--- /dev/null
+From cf01114c6e953bcbcf1fc2a9474eedb71e4f3a9b Mon Sep 17 00:00:00 2001
+From: Tomasz Figa <t.figa@samsung.com>
+Date: Wed, 12 Sep 2012 15:30:32 +0200
+Subject: [PATCH 0001/1302] ARM: EXYNOS: Fail l2x0 cache initialization if
+ DT-based init fails
+
+On DT-based boards, DT decides whether to enable l2x0 cache controller
+or not.
+
+This patch modifies Exynos l2x0 cache initialization code to fail if
+l2x0_of_init fails.
+
+Signed-off-by: Tomasz Figa <t.figa@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ arch/arm/mach-exynos/common.c | 6 ++++--
+ 1 file changed, 4 insertions(+), 2 deletions(-)
+
+diff --git a/arch/arm/mach-exynos/common.c b/arch/arm/mach-exynos/common.c
+index f7e504b..5bb6b26 100644
+--- a/arch/arm/mach-exynos/common.c
++++ b/arch/arm/mach-exynos/common.c
+@@ -560,8 +560,10 @@ static int __init exynos4_l2x0_cache_init(void)
+ if (soc_is_exynos5250() || soc_is_exynos5440())
+ return 0;
+
+- ret = l2x0_of_init(L2_AUX_VAL, L2_AUX_MASK);
+- if (!ret) {
++ if (of_have_populated_dt()) {
++ ret = l2x0_of_init(L2_AUX_VAL, L2_AUX_MASK);
++ if (ret)
++ return ret;
+ l2x0_regs_phys = virt_to_phys(&l2x0_saved_regs);
+ clean_dcache_area(&l2x0_regs_phys, sizeof(unsigned long));
+ return 0;
+--
+1.8.3.2
+
--- /dev/null
+From 156f9542badc0700e9759ec0a8c1660aead1092d Mon Sep 17 00:00:00 2001
+From: Tomasz Figa <t.figa@samsung.com>
+Date: Wed, 12 Sep 2012 15:35:58 +0200
+Subject: [PATCH 0002/1302] ARM: EXYNOS: Add secure firmware support to l2x0
+ initialization
+
+Signed-off-by: Tomasz Figa <t.figa@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ arch/arm/mach-exynos/common.c | 3 +++
+ arch/arm/mach-exynos/firmware.c | 8 ++++++++
+ 2 files changed, 11 insertions(+)
+
+diff --git a/arch/arm/mach-exynos/common.c b/arch/arm/mach-exynos/common.c
+index 5bb6b26..02fb4a1 100644
+--- a/arch/arm/mach-exynos/common.c
++++ b/arch/arm/mach-exynos/common.c
+@@ -33,6 +33,7 @@
+
+ #include <asm/proc-fns.h>
+ #include <asm/exception.h>
++#include <asm/firmware.h>
+ #include <asm/hardware/cache-l2x0.h>
+ #include <asm/mach/map.h>
+ #include <asm/mach/irq.h>
+@@ -560,6 +561,8 @@ static int __init exynos4_l2x0_cache_init(void)
+ if (soc_is_exynos5250() || soc_is_exynos5440())
+ return 0;
+
++ call_firmware_op(l2x0_init);
++
+ if (of_have_populated_dt()) {
+ ret = l2x0_of_init(L2_AUX_VAL, L2_AUX_MASK);
+ if (ret)
+diff --git a/arch/arm/mach-exynos/firmware.c b/arch/arm/mach-exynos/firmware.c
+index ed11f10..da5fb26 100644
+--- a/arch/arm/mach-exynos/firmware.c
++++ b/arch/arm/mach-exynos/firmware.c
+@@ -40,10 +40,18 @@ static int exynos_set_cpu_boot_addr(int cpu, unsigned long boot_addr)
+ return 0;
+ }
+
++static int exynos_l2x0_init(void)
++{
++ exynos_smc(SMC_CMD_L2X0INVALL, 0, 0, 0);
++ exynos_smc(SMC_CMD_L2X0CTRL, 1, 0, 0);
++ return 0;
++}
++
+ static const struct firmware_ops exynos_firmware_ops = {
+ .do_idle = exynos_do_idle,
+ .set_cpu_boot_addr = exynos_set_cpu_boot_addr,
+ .cpu_boot = exynos_cpu_boot,
++ .l2x0_init = exynos_l2x0_init,
+ };
+
+ void __init exynos_firmware_init(void)
+--
+1.8.3.2
+
--- /dev/null
+From fd0079387c13066ea0ef1f9d6f7f863fd16cc69f Mon Sep 17 00:00:00 2001
+From: Tomasz Figa <t.figa@samsung.com>
+Date: Wed, 12 Sep 2012 15:36:39 +0200
+Subject: [PATCH 0003/1302] ARM: dts: exynos4: Add DT nodes for L2 cache
+ controller
+
+Signed-off-by: Tomasz Figa <t.figa@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ arch/arm/boot/dts/exynos4.dtsi | 6 ++++++
+ arch/arm/boot/dts/exynos4210.dtsi | 4 ++++
+ arch/arm/boot/dts/exynos4x12.dtsi | 4 ++++
+ 3 files changed, 14 insertions(+)
+
+diff --git a/arch/arm/boot/dts/exynos4.dtsi b/arch/arm/boot/dts/exynos4.dtsi
+index 359694c..b90bab3 100644
+--- a/arch/arm/boot/dts/exynos4.dtsi
++++ b/arch/arm/boot/dts/exynos4.dtsi
+@@ -92,6 +92,12 @@
+ reg = <0x10010000 0x400>;
+ };
+
++ cache-controller@0x10502000 {
++ compatible = "arm,pl310-cache";
++ reg = <0x10502000 0x1000>;
++ arm,tag-latency = <1 1 0>;
++ };
++
+ watchdog@10060000 {
+ compatible = "samsung,s3c2410-wdt";
+ reg = <0x10060000 0x100>;
+diff --git a/arch/arm/boot/dts/exynos4210.dtsi b/arch/arm/boot/dts/exynos4210.dtsi
+index 54710de..ef707bd 100644
+--- a/arch/arm/boot/dts/exynos4210.dtsi
++++ b/arch/arm/boot/dts/exynos4210.dtsi
+@@ -48,6 +48,10 @@
+ <0 12 0>, <0 13 0>, <0 14 0>, <0 15 0>;
+ };
+
++ cache-controller@0x10502000 {
++ arm,data-latency = <1 1 0>;
++ };
++
+ mct@10050000 {
+ compatible = "samsung,exynos4210-mct";
+ reg = <0x10050000 0x800>;
+diff --git a/arch/arm/boot/dts/exynos4x12.dtsi b/arch/arm/boot/dts/exynos4x12.dtsi
+index e3380a7..4afda47 100644
+--- a/arch/arm/boot/dts/exynos4x12.dtsi
++++ b/arch/arm/boot/dts/exynos4x12.dtsi
+@@ -36,6 +36,10 @@
+ <0 16 0>, <0 17 0>, <0 18 0>, <0 19 0>;
+ };
+
++ cache-controller@0x10502000 {
++ arm,data-latency = <1 2 0>;
++ };
++
+ clock: clock-controller@0x10030000 {
+ compatible = "samsung,exynos4412-clock";
+ reg = <0x10030000 0x20000>;
+--
+1.8.3.2
+
--- /dev/null
+From 429ab036e5b0de2292a4b2c207acde3bd436092a Mon Sep 17 00:00:00 2001
+From: Marek Szyprowski <m.szyprowski@samsung.com>
+Date: Tue, 4 Sep 2012 10:44:49 +0200
+Subject: [PATCH 0004/1302] fs: jbd2: force commit to free jbd2's cma/isolated
+ page
+
+Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ fs/jbd2/transaction.c | 14 ++++++++++++++
+ 1 file changed, 14 insertions(+)
+
+diff --git a/fs/jbd2/transaction.c b/fs/jbd2/transaction.c
+index e0c0bc2..ca188f5 100644
+--- a/fs/jbd2/transaction.c
++++ b/fs/jbd2/transaction.c
+@@ -1776,8 +1776,22 @@ int jbd2_journal_try_to_free_buffers(journal_t *journal,
+ __journal_try_to_free_buffer(journal, bh);
+ jbd2_journal_put_journal_head(jh);
+ jbd_unlock_bh_state(bh);
++
++#ifndef CONFIG_CMA
+ if (buffer_jbd(bh))
+ goto busy;
++#else
++ if (buffer_jbd(bh)) {
++ unsigned mt = get_pageblock_migratetype(page);
++ /*
++ * Workaround: In case of CMA page, just commit journal.
++ */
++ if (mt == MIGRATE_ISOLATE || mt == MIGRATE_CMA)
++ jbd2_journal_force_commit(journal);
++ else
++ goto busy;
++ }
++#endif
+ } while ((bh = bh->b_this_page) != head);
+
+ ret = try_to_free_buffers(page);
+--
+1.8.3.2
+
--- /dev/null
+From e2154558e6cea6a813e53e8b1c1f346d9b050d5b Mon Sep 17 00:00:00 2001
+From: Laura Abbott <lauraa@codeaurora.org>
+Date: Wed, 12 Sep 2012 09:36:16 +0200
+Subject: [PATCH 0005/1302] fs/buffer.c: Revoke LRU when trying to drop buffers
+
+When a buffer is added to the LRU list, a reference is taken which is
+not dropped until the buffer is evicted from the LRU list. This is the
+correct behavior, however this LRU reference will prevent the buffer
+from being dropped. This means that the buffer can't actually be dropped
+until it is selected for eviction. There's no bound on the time spent
+on the LRU list, which means that the buffer may be undroppable for
+very long periods of time. Given that migration involves dropping
+buffers, the associated page is now unmigratible for long periods of
+time as well. CMA relies on being able to migrate a specific range
+of pages, so these these types of failures make CMA significantly
+less reliable, especially under high filesystem usage.
+
+Rather than waiting for the LRU algorithm to eventually kick out
+the buffer, explicitly remove the buffer from the LRU list when trying
+to drop it. There is still the possibility that the buffer
+could be added back on the list, but that indicates the buffer is
+still in use and would probably have other 'in use' indicates to
+prevent dropping.
+
+Signed-off-by: Laura Abbott <lauraa@codeaurora.org>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ fs/buffer.c | 38 ++++++++++++++++++++++++++++++++++++++
+ 1 file changed, 38 insertions(+)
+
+diff --git a/fs/buffer.c b/fs/buffer.c
+index d2a4d1b..087816b 100644
+--- a/fs/buffer.c
++++ b/fs/buffer.c
+@@ -1413,12 +1413,49 @@ static bool has_bh_in_lru(int cpu, void *dummy)
+ return 0;
+ }
+
++static void __evict_bh_lru(void *arg)
++{
++ struct bh_lru *b = &get_cpu_var(bh_lrus);
++ struct buffer_head *bh = arg;
++ int i;
++
++ for (i = 0; i < BH_LRU_SIZE; i++) {
++ if (b->bhs[i] == bh) {
++ brelse(b->bhs[i]);
++ b->bhs[i] = NULL;
++ goto out;
++ }
++ }
++out:
++ put_cpu_var(bh_lrus);
++}
++
++static bool bh_exists_in_lru(int cpu, void *arg)
++{
++ struct bh_lru *b = per_cpu_ptr(&bh_lrus, cpu);
++ struct buffer_head *bh = arg;
++ int i;
++
++ for (i = 0; i < BH_LRU_SIZE; i++) {
++ if (b->bhs[i] == bh)
++ return 1;
++ }
++
++ return 0;
++
++}
+ void invalidate_bh_lrus(void)
+ {
+ on_each_cpu_cond(has_bh_in_lru, invalidate_bh_lru, NULL, 1, GFP_KERNEL);
+ }
+ EXPORT_SYMBOL_GPL(invalidate_bh_lrus);
+
++void evict_bh_lrus(struct buffer_head *bh)
++{
++ on_each_cpu_cond(bh_exists_in_lru, __evict_bh_lru, bh, 1, GFP_ATOMIC);
++}
++EXPORT_SYMBOL_GPL(evict_bh_lrus);
++
+ void set_bh_page(struct buffer_head *bh,
+ struct page *page, unsigned long offset)
+ {
+@@ -3140,6 +3177,7 @@ drop_buffers(struct page *page, struct buffer_head **buffers_to_free)
+
+ bh = head;
+ do {
++ evict_bh_lrus(bh);
+ if (buffer_write_io_error(bh) && page->mapping)
+ set_bit(AS_EIO, &page->mapping->flags);
+ if (buffer_busy(bh))
+--
+1.8.3.2
+
--- /dev/null
+From 2aeb96c2467ab83034cc2344db35be7c042343ee Mon Sep 17 00:00:00 2001
+From: Marek Szyprowski <m.szyprowski@samsung.com>
+Date: Fri, 9 Nov 2012 16:04:23 +0100
+Subject: [PATCH 0006/1302] mm: cma: allocate pages from CMA if NR_FREE_PAGES
+ approaches low water mark
+
+It has been observed that system tends to keep a lot of CMA free pages
+even in very high memory pressure use cases. The CMA fallback for movable
+pages is used very rarely, only when system is completely pruned from
+MOVABLE pages, what usually means that the out-of-memory even will be
+triggered very soon. To avoid such situation and make better use of CMA
+pages, a heuristics is introduced which turns on CMA fallback for movable
+pages when the real number of free pages (excluding CMA free pages)
+approaches low water mark.
+
+Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
+Reviewed-by: Kyungmin Park <kyungmin.park@samsung.com>
+CC: Michal Nazarewicz <mina86@mina86.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ mm/page_alloc.c | 9 +++++++++
+ 1 file changed, 9 insertions(+)
+
+diff --git a/mm/page_alloc.c b/mm/page_alloc.c
+index 2ee0fd3..bb92575 100644
+--- a/mm/page_alloc.c
++++ b/mm/page_alloc.c
+@@ -1099,6 +1099,15 @@ static struct page *__rmqueue(struct zone *zone, unsigned int order,
+ {
+ struct page *page;
+
++#ifdef CONFIG_CMA
++ unsigned long nr_free = zone_page_state(zone, NR_FREE_PAGES);
++ unsigned long nr_cma_free = zone_page_state(zone, NR_FREE_CMA_PAGES);
++
++ if (migratetype == MIGRATE_MOVABLE && nr_cma_free &&
++ nr_free - nr_cma_free < 2 * low_wmark_pages(zone))
++ migratetype = MIGRATE_CMA;
++#endif /* CONFIG_CMA */
++
+ retry_reserve:
+ page = __rmqueue_smallest(zone, order, migratetype);
+
+--
+1.8.3.2
+
--- /dev/null
+From d2cff49885392b7551d7866fa9708c25b81bf215 Mon Sep 17 00:00:00 2001
+From: Tomasz Figa <t.figa@samsung.com>
+Date: Tue, 11 Sep 2012 13:36:51 +0200
+Subject: [PATCH 0007/1302] usb: gadget: s3c-hsotg: Add device tree-based
+ instantiation
+
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/usb/gadget/s3c-hsotg.c | 8 ++++++++
+ 1 file changed, 8 insertions(+)
+
+diff --git a/drivers/usb/gadget/s3c-hsotg.c b/drivers/usb/gadget/s3c-hsotg.c
+index af22f24..8fd9681 100644
+--- a/drivers/usb/gadget/s3c-hsotg.c
++++ b/drivers/usb/gadget/s3c-hsotg.c
+@@ -29,6 +29,7 @@
+ #include <linux/slab.h>
+ #include <linux/clk.h>
+ #include <linux/regulator/consumer.h>
++#include <linux/of_platform.h>
+
+ #include <linux/usb/ch9.h>
+ #include <linux/usb/gadget.h>
+@@ -3648,10 +3649,17 @@ static int s3c_hsotg_remove(struct platform_device *pdev)
+ #define s3c_hsotg_resume NULL
+ #endif
+
++static const struct of_device_id s3c_hsotg_of_ids[] = {
++ { .compatible = "samsung,s3c-hsotg", },
++ { /* sentinel */ }
++};
++MODULE_DEVICE_TABLE(of, s3c_hsotg_of_ids);
++
+ static struct platform_driver s3c_hsotg_driver = {
+ .driver = {
+ .name = "s3c-hsotg",
+ .owner = THIS_MODULE,
++ .of_match_table = s3c_hsotg_of_ids,
+ },
+ .probe = s3c_hsotg_probe,
+ .remove = s3c_hsotg_remove,
+--
+1.8.3.2
+
--- /dev/null
+From 8457ce3c61cea74b7f69262e398ba235242edadd Mon Sep 17 00:00:00 2001
+From: Tomasz Figa <t.figa@samsung.com>
+Date: Mon, 25 Mar 2013 15:48:47 +0100
+Subject: [PATCH 0008/1302] usb: phy: samsung: Select common driver part
+ implicitly
+
+Since phy-samsung-usb library can be used only by phy-samsung-usb2 and
+phy-samsung-usb3 drivers, there is no need to give explicit control over
+its Kconfig symbol.
+
+This patch makes CONFIG_SAMSUNG_USBPHY symbol hidden and selected
+implicitly by CONFIG_SAMSUNG_USB2PHY and CONFIG_SAMSUNG_USB3PHY.
+
+Signed-off-by: Tomasz Figa <t.figa@samsung.com>
+Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/usb/phy/Kconfig | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/drivers/usb/phy/Kconfig b/drivers/usb/phy/Kconfig
+index 2311b1e..a5a9552 100644
+--- a/drivers/usb/phy/Kconfig
++++ b/drivers/usb/phy/Kconfig
+@@ -92,7 +92,7 @@ config OMAP_USB3
+ on/off the PHY.
+
+ config SAMSUNG_USBPHY
+- tristate "Samsung USB PHY Driver"
++ tristate
+ help
+ Enable this to support Samsung USB phy helper driver for Samsung SoCs.
+ This driver provides common interface to interact, for Samsung USB 2.0 PHY
+--
+1.8.3.2
+
--- /dev/null
+From 75e1b6b4a47930f988adba7072dd929b22c37d67 Mon Sep 17 00:00:00 2001
+From: Tomasz Figa <t.figa@samsung.com>
+Date: Mon, 25 Mar 2013 19:36:22 +0100
+Subject: [PATCH 0009/1302] usb: phy: samsung: Use clk_get to get reference
+ clock
+
+There is no need to use devm_clk_get to get a clock that is being put
+at the end of the function.
+
+This patch changes the code getting reference clock to use clk_get
+instead of useless in this case devm_clk_get.
+
+Signed-off-by: Tomasz Figa <t.figa@samsung.com>
+Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/usb/phy/phy-samsung-usb.c | 4 ++--
+ 1 file changed, 2 insertions(+), 2 deletions(-)
+
+diff --git a/drivers/usb/phy/phy-samsung-usb.c b/drivers/usb/phy/phy-samsung-usb.c
+index 7b118ee5..62cdb7e 100644
+--- a/drivers/usb/phy/phy-samsung-usb.c
++++ b/drivers/usb/phy/phy-samsung-usb.c
+@@ -175,9 +175,9 @@ int samsung_usbphy_get_refclk_freq(struct samsung_usbphy *sphy)
+ * external crystal clock XXTI
+ */
+ if (sphy->drv_data->cpu_type == TYPE_EXYNOS5250)
+- ref_clk = devm_clk_get(sphy->dev, "ext_xtal");
++ ref_clk = clk_get(sphy->dev, "ext_xtal");
+ else
+- ref_clk = devm_clk_get(sphy->dev, "xusbxti");
++ ref_clk = clk_get(sphy->dev, "xusbxti");
+ if (IS_ERR(ref_clk)) {
+ dev_err(sphy->dev, "Failed to get reference clock\n");
+ return PTR_ERR(ref_clk);
+--
+1.8.3.2
+
--- /dev/null
+From 3abf3521ded9d23d57d5ee8e0a8520363de5fc9a Mon Sep 17 00:00:00 2001
+From: Tomasz Figa <t.figa@samsung.com>
+Date: Mon, 25 Mar 2013 16:15:55 +0100
+Subject: [PATCH 0010/1302] usb: phy: samsung: Consolidate reference clock rate
+ handling
+
+This patch cleans up handling of reference clock rate in Samsung USB PHY
+drivers. It is mostly a cosmetic change but improves error handling in
+case of failing to get reference clock or invalid clock rate.
+
+Signed-off-by: Tomasz Figa <t.figa@samsung.com>
+Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/usb/phy/phy-samsung-usb.c | 114 ++++++++++++++++++++++---------------
+ drivers/usb/phy/phy-samsung-usb.h | 7 +++
+ drivers/usb/phy/phy-samsung-usb2.c | 8 ++-
+ drivers/usb/phy/phy-samsung-usb3.c | 6 +-
+ 4 files changed, 86 insertions(+), 49 deletions(-)
+
+diff --git a/drivers/usb/phy/phy-samsung-usb.c b/drivers/usb/phy/phy-samsung-usb.c
+index 62cdb7e..c40ea32 100644
+--- a/drivers/usb/phy/phy-samsung-usb.c
++++ b/drivers/usb/phy/phy-samsung-usb.c
+@@ -162,13 +162,76 @@ int samsung_usbphy_set_type(struct usb_phy *phy,
+ }
+ EXPORT_SYMBOL_GPL(samsung_usbphy_set_type);
+
++int samsung_usbphy_rate_to_clksel_64xx(struct samsung_usbphy *sphy,
++ unsigned long rate)
++{
++ unsigned int clksel;
++
++ switch (rate) {
++ case 12 * MHZ:
++ clksel = PHYCLK_CLKSEL_12M;
++ break;
++ case 24 * MHZ:
++ clksel = PHYCLK_CLKSEL_24M;
++ break;
++ case 48 * MHZ:
++ clksel = PHYCLK_CLKSEL_48M;
++ break;
++ default:
++ dev_err(sphy->dev,
++ "Invalid reference clock frequency: %lu\n", rate);
++ return -EINVAL;
++ }
++
++ return clksel;
++}
++EXPORT_SYMBOL_GPL(samsung_usbphy_rate_to_clksel_64xx);
++
++int samsung_usbphy_rate_to_clksel_4x12(struct samsung_usbphy *sphy,
++ unsigned long rate)
++{
++ unsigned int clksel;
++
++ switch (rate) {
++ case 9600 * KHZ:
++ clksel = FSEL_CLKSEL_9600K;
++ break;
++ case 10 * MHZ:
++ clksel = FSEL_CLKSEL_10M;
++ break;
++ case 12 * MHZ:
++ clksel = FSEL_CLKSEL_12M;
++ break;
++ case 19200 * KHZ:
++ clksel = FSEL_CLKSEL_19200K;
++ break;
++ case 20 * MHZ:
++ clksel = FSEL_CLKSEL_20M;
++ break;
++ case 24 * MHZ:
++ clksel = FSEL_CLKSEL_24M;
++ break;
++ case 50 * MHZ:
++ clksel = FSEL_CLKSEL_50M;
++ break;
++ default:
++ dev_err(sphy->dev,
++ "Invalid reference clock frequency: %lu\n", rate);
++ return -EINVAL;
++ }
++
++ return clksel;
++}
++EXPORT_SYMBOL_GPL(samsung_usbphy_rate_to_clksel_4x12);
++
+ /*
+ * Returns reference clock frequency selection value
+ */
+ int samsung_usbphy_get_refclk_freq(struct samsung_usbphy *sphy)
+ {
+ struct clk *ref_clk;
+- int refclk_freq = 0;
++ unsigned long rate;
++ int refclk_freq;
+
+ /*
+ * In exynos5250 USB host and device PHY use
+@@ -183,52 +246,9 @@ int samsung_usbphy_get_refclk_freq(struct samsung_usbphy *sphy)
+ return PTR_ERR(ref_clk);
+ }
+
+- if (sphy->drv_data->cpu_type == TYPE_EXYNOS5250) {
+- /* set clock frequency for PLL */
+- switch (clk_get_rate(ref_clk)) {
+- case 9600 * KHZ:
+- refclk_freq = FSEL_CLKSEL_9600K;
+- break;
+- case 10 * MHZ:
+- refclk_freq = FSEL_CLKSEL_10M;
+- break;
+- case 12 * MHZ:
+- refclk_freq = FSEL_CLKSEL_12M;
+- break;
+- case 19200 * KHZ:
+- refclk_freq = FSEL_CLKSEL_19200K;
+- break;
+- case 20 * MHZ:
+- refclk_freq = FSEL_CLKSEL_20M;
+- break;
+- case 50 * MHZ:
+- refclk_freq = FSEL_CLKSEL_50M;
+- break;
+- case 24 * MHZ:
+- default:
+- /* default reference clock */
+- refclk_freq = FSEL_CLKSEL_24M;
+- break;
+- }
+- } else {
+- switch (clk_get_rate(ref_clk)) {
+- case 12 * MHZ:
+- refclk_freq = PHYCLK_CLKSEL_12M;
+- break;
+- case 24 * MHZ:
+- refclk_freq = PHYCLK_CLKSEL_24M;
+- break;
+- case 48 * MHZ:
+- refclk_freq = PHYCLK_CLKSEL_48M;
+- break;
+- default:
+- if (sphy->drv_data->cpu_type == TYPE_S3C64XX)
+- refclk_freq = PHYCLK_CLKSEL_48M;
+- else
+- refclk_freq = PHYCLK_CLKSEL_24M;
+- break;
+- }
+- }
++ rate = clk_get_rate(ref_clk);
++ refclk_freq = sphy->drv_data->rate_to_clksel(sphy, rate);
++
+ clk_put(ref_clk);
+
+ return refclk_freq;
+diff --git a/drivers/usb/phy/phy-samsung-usb.h b/drivers/usb/phy/phy-samsung-usb.h
+index 70a9cae..0336f6b 100644
+--- a/drivers/usb/phy/phy-samsung-usb.h
++++ b/drivers/usb/phy/phy-samsung-usb.h
+@@ -244,6 +244,8 @@ enum samsung_cpu_type {
+ TYPE_EXYNOS5250,
+ };
+
++struct samsung_usbphy;
++
+ /*
+ * struct samsung_usbphy_drvdata - driver data for various SoC variants
+ * @cpu_type: machine identifier
+@@ -268,6 +270,7 @@ struct samsung_usbphy_drvdata {
+ int hostphy_en_mask;
+ u32 devphy_reg_offset;
+ u32 hostphy_reg_offset;
++ int (*rate_to_clksel)(struct samsung_usbphy *, unsigned long);
+ };
+
+ /*
+@@ -325,3 +328,7 @@ extern void samsung_usbphy_cfg_sel(struct samsung_usbphy *sphy);
+ extern int samsung_usbphy_set_type(struct usb_phy *phy,
+ enum samsung_usb_phy_type phy_type);
+ extern int samsung_usbphy_get_refclk_freq(struct samsung_usbphy *sphy);
++extern int samsung_usbphy_rate_to_clksel_64xx(struct samsung_usbphy *sphy,
++ unsigned long rate);
++extern int samsung_usbphy_rate_to_clksel_4x12(struct samsung_usbphy *sphy,
++ unsigned long rate);
+diff --git a/drivers/usb/phy/phy-samsung-usb2.c b/drivers/usb/phy/phy-samsung-usb2.c
+index 9d5e273..be6031d 100644
+--- a/drivers/usb/phy/phy-samsung-usb2.c
++++ b/drivers/usb/phy/phy-samsung-usb2.c
+@@ -408,7 +408,10 @@ static int samsung_usb2phy_probe(struct platform_device *pdev)
+ sphy->phy.label = "samsung-usb2phy";
+ sphy->phy.init = samsung_usb2phy_init;
+ sphy->phy.shutdown = samsung_usb2phy_shutdown;
+- sphy->ref_clk_freq = samsung_usbphy_get_refclk_freq(sphy);
++
++ sphy->ref_clk_freq = samsung_usbphy_get_refclk_freq(sphy);
++ if (sphy->ref_clk_freq < 0)
++ return -EINVAL;
+
+ sphy->phy.otg = otg;
+ sphy->phy.otg->phy = &sphy->phy;
+@@ -438,18 +441,21 @@ static int samsung_usb2phy_remove(struct platform_device *pdev)
+ static const struct samsung_usbphy_drvdata usb2phy_s3c64xx = {
+ .cpu_type = TYPE_S3C64XX,
+ .devphy_en_mask = S3C64XX_USBPHY_ENABLE,
++ .rate_to_clksel = samsung_usbphy_rate_to_clksel_64xx,
+ };
+
+ static const struct samsung_usbphy_drvdata usb2phy_exynos4 = {
+ .cpu_type = TYPE_EXYNOS4210,
+ .devphy_en_mask = EXYNOS_USBPHY_ENABLE,
+ .hostphy_en_mask = EXYNOS_USBPHY_ENABLE,
++ .rate_to_clksel = samsung_usbphy_rate_to_clksel_64xx,
+ };
+
+ static struct samsung_usbphy_drvdata usb2phy_exynos5 = {
+ .cpu_type = TYPE_EXYNOS5250,
+ .hostphy_en_mask = EXYNOS_USBPHY_ENABLE,
+ .hostphy_reg_offset = EXYNOS_USBHOST_PHY_CTRL_OFFSET,
++ .rate_to_clksel = samsung_usbphy_rate_to_clksel_4x12,
+ };
+
+ #ifdef CONFIG_OF
+diff --git a/drivers/usb/phy/phy-samsung-usb3.c b/drivers/usb/phy/phy-samsung-usb3.c
+index 5a9efcb..ec44b35 100644
+--- a/drivers/usb/phy/phy-samsung-usb3.c
++++ b/drivers/usb/phy/phy-samsung-usb3.c
+@@ -274,7 +274,10 @@ static int samsung_usb3phy_probe(struct platform_device *pdev)
+ sphy->phy.init = samsung_usb3phy_init;
+ sphy->phy.shutdown = samsung_usb3phy_shutdown;
+ sphy->drv_data = samsung_usbphy_get_driver_data(pdev);
+- sphy->ref_clk_freq = samsung_usbphy_get_refclk_freq(sphy);
++
++ sphy->ref_clk_freq = samsung_usbphy_get_refclk_freq(sphy);
++ if (sphy->ref_clk_freq < 0)
++ return -EINVAL;
+
+ spin_lock_init(&sphy->lock);
+
+@@ -300,6 +303,7 @@ static int samsung_usb3phy_remove(struct platform_device *pdev)
+ static struct samsung_usbphy_drvdata usb3phy_exynos5 = {
+ .cpu_type = TYPE_EXYNOS5250,
+ .devphy_en_mask = EXYNOS_USBPHY_ENABLE,
++ .rate_to_clksel = samsung_usbphy_rate_to_clksel_4x12,
+ };
+
+ #ifdef CONFIG_OF
+--
+1.8.3.2
+
--- /dev/null
+From 1fd2b2ad555a88707683d0241d2ae71874b553a6 Mon Sep 17 00:00:00 2001
+From: Tomasz Figa <t.figa@samsung.com>
+Date: Mon, 25 Mar 2013 16:40:52 +0100
+Subject: [PATCH 0011/1302] usb: phy: samsung: Pass set_isolation callback
+ through driver data
+
+This patch extends driver data structure with set_isolation callback,
+which allows to remove the need for checking for SoC type in a switch
+statement.
+
+Signed-off-by: Tomasz Figa <t.figa@samsung.com>
+Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/usb/phy/phy-samsung-usb.c | 36 ++++++++----------------------------
+ drivers/usb/phy/phy-samsung-usb.h | 4 +++-
+ drivers/usb/phy/phy-samsung-usb2.c | 11 +++++++----
+ drivers/usb/phy/phy-samsung-usb3.c | 7 +++++--
+ 4 files changed, 23 insertions(+), 35 deletions(-)
+
+diff --git a/drivers/usb/phy/phy-samsung-usb.c b/drivers/usb/phy/phy-samsung-usb.c
+index c40ea32..7a1ed90 100644
+--- a/drivers/usb/phy/phy-samsung-usb.c
++++ b/drivers/usb/phy/phy-samsung-usb.c
+@@ -73,7 +73,7 @@ EXPORT_SYMBOL_GPL(samsung_usbphy_parse_dt);
+ * Here 'on = true' would mean USB PHY block is isolated, hence
+ * de-activated and vice-versa.
+ */
+-void samsung_usbphy_set_isolation(struct samsung_usbphy *sphy, bool on)
++void samsung_usbphy_set_isolation_4210(struct samsung_usbphy *sphy, bool on)
+ {
+ void __iomem *reg = NULL;
+ u32 reg_val;
+@@ -84,32 +84,12 @@ void samsung_usbphy_set_isolation(struct samsung_usbphy *sphy, bool on)
+ return;
+ }
+
+- switch (sphy->drv_data->cpu_type) {
+- case TYPE_S3C64XX:
+- /*
+- * Do nothing: We will add here once S3C64xx goes for DT support
+- */
+- break;
+- case TYPE_EXYNOS4210:
+- /*
+- * Fall through since exynos4210 and exynos5250 have similar
+- * register architecture: two separate registers for host and
+- * device phy control with enable bit at position 0.
+- */
+- case TYPE_EXYNOS5250:
+- if (sphy->phy_type == USB_PHY_TYPE_DEVICE) {
+- reg = sphy->pmuregs +
+- sphy->drv_data->devphy_reg_offset;
+- en_mask = sphy->drv_data->devphy_en_mask;
+- } else if (sphy->phy_type == USB_PHY_TYPE_HOST) {
+- reg = sphy->pmuregs +
+- sphy->drv_data->hostphy_reg_offset;
+- en_mask = sphy->drv_data->hostphy_en_mask;
+- }
+- break;
+- default:
+- dev_err(sphy->dev, "Invalid SoC type\n");
+- return;
++ if (sphy->phy_type == USB_PHY_TYPE_DEVICE) {
++ reg = sphy->pmuregs + sphy->drv_data->devphy_reg_offset;
++ en_mask = sphy->drv_data->devphy_en_mask;
++ } else if (sphy->phy_type == USB_PHY_TYPE_HOST) {
++ reg = sphy->pmuregs + sphy->drv_data->hostphy_reg_offset;
++ en_mask = sphy->drv_data->hostphy_en_mask;
+ }
+
+ reg_val = readl(reg);
+@@ -121,7 +101,7 @@ void samsung_usbphy_set_isolation(struct samsung_usbphy *sphy, bool on)
+
+ writel(reg_val, reg);
+ }
+-EXPORT_SYMBOL_GPL(samsung_usbphy_set_isolation);
++EXPORT_SYMBOL_GPL(samsung_usbphy_set_isolation_4210);
+
+ /*
+ * Configure the mode of working of usb-phy here: HOST/DEVICE.
+diff --git a/drivers/usb/phy/phy-samsung-usb.h b/drivers/usb/phy/phy-samsung-usb.h
+index 0336f6b..5203784 100644
+--- a/drivers/usb/phy/phy-samsung-usb.h
++++ b/drivers/usb/phy/phy-samsung-usb.h
+@@ -271,6 +271,7 @@ struct samsung_usbphy_drvdata {
+ u32 devphy_reg_offset;
+ u32 hostphy_reg_offset;
+ int (*rate_to_clksel)(struct samsung_usbphy *, unsigned long);
++ void (*set_isolation)(struct samsung_usbphy *, bool);
+ };
+
+ /*
+@@ -323,7 +324,8 @@ static inline const struct samsung_usbphy_drvdata
+ }
+
+ extern int samsung_usbphy_parse_dt(struct samsung_usbphy *sphy);
+-extern void samsung_usbphy_set_isolation(struct samsung_usbphy *sphy, bool on);
++extern void samsung_usbphy_set_isolation_4210(struct samsung_usbphy *sphy,
++ bool on);
+ extern void samsung_usbphy_cfg_sel(struct samsung_usbphy *sphy);
+ extern int samsung_usbphy_set_type(struct usb_phy *phy,
+ enum samsung_usb_phy_type phy_type);
+diff --git a/drivers/usb/phy/phy-samsung-usb2.c b/drivers/usb/phy/phy-samsung-usb2.c
+index be6031d..a01247e 100644
+--- a/drivers/usb/phy/phy-samsung-usb2.c
++++ b/drivers/usb/phy/phy-samsung-usb2.c
+@@ -284,8 +284,8 @@ static int samsung_usb2phy_init(struct usb_phy *phy)
+ /* Disable phy isolation */
+ if (sphy->plat && sphy->plat->pmu_isolation)
+ sphy->plat->pmu_isolation(false);
+- else
+- samsung_usbphy_set_isolation(sphy, false);
++ else if (sphy->drv_data->set_isolation)
++ sphy->drv_data->set_isolation(sphy, false);
+
+ /* Selecting Host/OTG mode; After reset USB2.0PHY_CFG: HOST */
+ samsung_usbphy_cfg_sel(sphy);
+@@ -342,8 +342,8 @@ static void samsung_usb2phy_shutdown(struct usb_phy *phy)
+ /* Enable phy isolation */
+ if (sphy->plat && sphy->plat->pmu_isolation)
+ sphy->plat->pmu_isolation(true);
+- else
+- samsung_usbphy_set_isolation(sphy, true);
++ else if (sphy->drv_data->set_isolation)
++ sphy->drv_data->set_isolation(sphy, true);
+
+ spin_unlock_irqrestore(&sphy->lock, flags);
+
+@@ -442,6 +442,7 @@ static const struct samsung_usbphy_drvdata usb2phy_s3c64xx = {
+ .cpu_type = TYPE_S3C64XX,
+ .devphy_en_mask = S3C64XX_USBPHY_ENABLE,
+ .rate_to_clksel = samsung_usbphy_rate_to_clksel_64xx,
++ .set_isolation = NULL, /* TODO */
+ };
+
+ static const struct samsung_usbphy_drvdata usb2phy_exynos4 = {
+@@ -449,6 +450,7 @@ static const struct samsung_usbphy_drvdata usb2phy_exynos4 = {
+ .devphy_en_mask = EXYNOS_USBPHY_ENABLE,
+ .hostphy_en_mask = EXYNOS_USBPHY_ENABLE,
+ .rate_to_clksel = samsung_usbphy_rate_to_clksel_64xx,
++ .set_isolation = samsung_usbphy_set_isolation_4210,
+ };
+
+ static struct samsung_usbphy_drvdata usb2phy_exynos5 = {
+@@ -456,6 +458,7 @@ static struct samsung_usbphy_drvdata usb2phy_exynos5 = {
+ .hostphy_en_mask = EXYNOS_USBPHY_ENABLE,
+ .hostphy_reg_offset = EXYNOS_USBHOST_PHY_CTRL_OFFSET,
+ .rate_to_clksel = samsung_usbphy_rate_to_clksel_4x12,
++ .set_isolation = samsung_usbphy_set_isolation_4210,
+ };
+
+ #ifdef CONFIG_OF
+diff --git a/drivers/usb/phy/phy-samsung-usb3.c b/drivers/usb/phy/phy-samsung-usb3.c
+index ec44b35..3a30a5e 100644
+--- a/drivers/usb/phy/phy-samsung-usb3.c
++++ b/drivers/usb/phy/phy-samsung-usb3.c
+@@ -184,7 +184,8 @@ static int samsung_usb3phy_init(struct usb_phy *phy)
+ samsung_usbphy_set_type(&sphy->phy, USB_PHY_TYPE_DEVICE);
+
+ /* Disable phy isolation */
+- samsung_usbphy_set_isolation(sphy, false);
++ if (sphy->drv_data->set_isolation)
++ sphy->drv_data->set_isolation(sphy, false);
+
+ /* Initialize usb phy registers */
+ samsung_exynos5_usb3phy_enable(sphy);
+@@ -221,7 +222,8 @@ static void samsung_usb3phy_shutdown(struct usb_phy *phy)
+ samsung_exynos5_usb3phy_disable(sphy);
+
+ /* Enable phy isolation */
+- samsung_usbphy_set_isolation(sphy, true);
++ if (sphy->drv_data->set_isolation)
++ sphy->drv_data->set_isolation(sphy, true);
+
+ spin_unlock_irqrestore(&sphy->lock, flags);
+
+@@ -304,6 +306,7 @@ static struct samsung_usbphy_drvdata usb3phy_exynos5 = {
+ .cpu_type = TYPE_EXYNOS5250,
+ .devphy_en_mask = EXYNOS_USBPHY_ENABLE,
+ .rate_to_clksel = samsung_usbphy_rate_to_clksel_4x12,
++ .set_isolation = samsung_usbphy_set_isolation_4210,
+ };
+
+ #ifdef CONFIG_OF
+--
+1.8.3.2
+
--- /dev/null
+From 0b1ad1c2d3320a3e31f3f66e4a1c29d6763006cb Mon Sep 17 00:00:00 2001
+From: Tomasz Figa <t.figa@samsung.com>
+Date: Mon, 25 Mar 2013 16:57:32 +0100
+Subject: [PATCH 0012/1302] usb: phy: samsung: Pass enable/disable callbacks
+ through driver data
+
+To remove unnecessary if statements, this patch introduces phy_enable
+and phy_disable callbacks in driver data structure that implement
+SoC-specific PHY initialization and deinitialization.
+
+Signed-off-by: Tomasz Figa <t.figa@samsung.com>
+Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/usb/phy/phy-samsung-usb.h | 2 ++
+ drivers/usb/phy/phy-samsung-usb2.c | 16 ++++++++--------
+ drivers/usb/phy/phy-samsung-usb3.c | 10 +++++-----
+ 3 files changed, 15 insertions(+), 13 deletions(-)
+
+diff --git a/drivers/usb/phy/phy-samsung-usb.h b/drivers/usb/phy/phy-samsung-usb.h
+index 5203784..31e2ec3 100644
+--- a/drivers/usb/phy/phy-samsung-usb.h
++++ b/drivers/usb/phy/phy-samsung-usb.h
+@@ -272,6 +272,8 @@ struct samsung_usbphy_drvdata {
+ u32 hostphy_reg_offset;
+ int (*rate_to_clksel)(struct samsung_usbphy *, unsigned long);
+ void (*set_isolation)(struct samsung_usbphy *, bool);
++ void (*phy_enable)(struct samsung_usbphy *);
++ void (*phy_disable)(struct samsung_usbphy *);
+ };
+
+ /*
+diff --git a/drivers/usb/phy/phy-samsung-usb2.c b/drivers/usb/phy/phy-samsung-usb2.c
+index a01247e..1c3abd4 100644
+--- a/drivers/usb/phy/phy-samsung-usb2.c
++++ b/drivers/usb/phy/phy-samsung-usb2.c
+@@ -291,10 +291,7 @@ static int samsung_usb2phy_init(struct usb_phy *phy)
+ samsung_usbphy_cfg_sel(sphy);
+
+ /* Initialize usb phy registers */
+- if (sphy->drv_data->cpu_type == TYPE_EXYNOS5250)
+- samsung_exynos5_usb2phy_enable(sphy);
+- else
+- samsung_usb2phy_enable(sphy);
++ sphy->drv_data->phy_enable(sphy);
+
+ spin_unlock_irqrestore(&sphy->lock, flags);
+
+@@ -334,10 +331,7 @@ static void samsung_usb2phy_shutdown(struct usb_phy *phy)
+ }
+
+ /* De-initialize usb phy registers */
+- if (sphy->drv_data->cpu_type == TYPE_EXYNOS5250)
+- samsung_exynos5_usb2phy_disable(sphy);
+- else
+- samsung_usb2phy_disable(sphy);
++ sphy->drv_data->phy_disable(sphy);
+
+ /* Enable phy isolation */
+ if (sphy->plat && sphy->plat->pmu_isolation)
+@@ -443,6 +437,8 @@ static const struct samsung_usbphy_drvdata usb2phy_s3c64xx = {
+ .devphy_en_mask = S3C64XX_USBPHY_ENABLE,
+ .rate_to_clksel = samsung_usbphy_rate_to_clksel_64xx,
+ .set_isolation = NULL, /* TODO */
++ .phy_enable = samsung_usb2phy_enable,
++ .phy_disable = samsung_usb2phy_disable,
+ };
+
+ static const struct samsung_usbphy_drvdata usb2phy_exynos4 = {
+@@ -451,6 +447,8 @@ static const struct samsung_usbphy_drvdata usb2phy_exynos4 = {
+ .hostphy_en_mask = EXYNOS_USBPHY_ENABLE,
+ .rate_to_clksel = samsung_usbphy_rate_to_clksel_64xx,
+ .set_isolation = samsung_usbphy_set_isolation_4210,
++ .phy_enable = samsung_usb2phy_enable,
++ .phy_disable = samsung_usb2phy_disable,
+ };
+
+ static struct samsung_usbphy_drvdata usb2phy_exynos5 = {
+@@ -459,6 +457,8 @@ static struct samsung_usbphy_drvdata usb2phy_exynos5 = {
+ .hostphy_reg_offset = EXYNOS_USBHOST_PHY_CTRL_OFFSET,
+ .rate_to_clksel = samsung_usbphy_rate_to_clksel_4x12,
+ .set_isolation = samsung_usbphy_set_isolation_4210,
++ .phy_enable = samsung_exynos5_usb2phy_enable,
++ .phy_disable = samsung_exynos5_usb2phy_disable,
+ };
+
+ #ifdef CONFIG_OF
+diff --git a/drivers/usb/phy/phy-samsung-usb3.c b/drivers/usb/phy/phy-samsung-usb3.c
+index 3a30a5e..300e0cf 100644
+--- a/drivers/usb/phy/phy-samsung-usb3.c
++++ b/drivers/usb/phy/phy-samsung-usb3.c
+@@ -65,7 +65,7 @@ static u32 samsung_usb3phy_set_refclk(struct samsung_usbphy *sphy)
+ return reg;
+ }
+
+-static int samsung_exynos5_usb3phy_enable(struct samsung_usbphy *sphy)
++static void samsung_exynos5_usb3phy_enable(struct samsung_usbphy *sphy)
+ {
+ void __iomem *regs = sphy->regs;
+ u32 phyparam0;
+@@ -133,8 +133,6 @@ static int samsung_exynos5_usb3phy_enable(struct samsung_usbphy *sphy)
+
+ phyclkrst &= ~(PHYCLKRST_PORTRESET);
+ writel(phyclkrst, regs + EXYNOS5_DRD_PHYCLKRST);
+-
+- return 0;
+ }
+
+ static void samsung_exynos5_usb3phy_disable(struct samsung_usbphy *sphy)
+@@ -188,7 +186,7 @@ static int samsung_usb3phy_init(struct usb_phy *phy)
+ sphy->drv_data->set_isolation(sphy, false);
+
+ /* Initialize usb phy registers */
+- samsung_exynos5_usb3phy_enable(sphy);
++ sphy->drv_data->phy_enable(sphy);
+
+ spin_unlock_irqrestore(&sphy->lock, flags);
+
+@@ -219,7 +217,7 @@ static void samsung_usb3phy_shutdown(struct usb_phy *phy)
+ samsung_usbphy_set_type(&sphy->phy, USB_PHY_TYPE_DEVICE);
+
+ /* De-initialize usb phy registers */
+- samsung_exynos5_usb3phy_disable(sphy);
++ sphy->drv_data->phy_disable(sphy);
+
+ /* Enable phy isolation */
+ if (sphy->drv_data->set_isolation)
+@@ -307,6 +305,8 @@ static struct samsung_usbphy_drvdata usb3phy_exynos5 = {
+ .devphy_en_mask = EXYNOS_USBPHY_ENABLE,
+ .rate_to_clksel = samsung_usbphy_rate_to_clksel_4x12,
+ .set_isolation = samsung_usbphy_set_isolation_4210,
++ .phy_enable = samsung_exynos5_usb3phy_enable,
++ .phy_disable = samsung_exynos5_usb3phy_disable,
+ };
+
+ #ifdef CONFIG_OF
+--
+1.8.3.2
+
--- /dev/null
+From b02d45e230000601faad72811548bb3d93203152 Mon Sep 17 00:00:00 2001
+From: Tomasz Figa <t.figa@samsung.com>
+Date: Mon, 25 Mar 2013 17:39:07 +0100
+Subject: [PATCH 0013/1302] usb: phy: samsung: Add support for USB 2.0 PHY on
+ Exynos 4x12
+
+This patch adds driver data for Exynos 4x12 USB 2.0 PHY.
+
+Signed-off-by: Tomasz Figa <t.figa@samsung.com>
+Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/usb/phy/phy-samsung-usb.h | 1 +
+ drivers/usb/phy/phy-samsung-usb2.c | 18 ++++++++++++++++++
+ 2 files changed, 19 insertions(+)
+
+diff --git a/drivers/usb/phy/phy-samsung-usb.h b/drivers/usb/phy/phy-samsung-usb.h
+index 31e2ec3..585d12f 100644
+--- a/drivers/usb/phy/phy-samsung-usb.h
++++ b/drivers/usb/phy/phy-samsung-usb.h
+@@ -241,6 +241,7 @@
+ enum samsung_cpu_type {
+ TYPE_S3C64XX,
+ TYPE_EXYNOS4210,
++ TYPE_EXYNOS4X12,
+ TYPE_EXYNOS5250,
+ };
+
+diff --git a/drivers/usb/phy/phy-samsung-usb2.c b/drivers/usb/phy/phy-samsung-usb2.c
+index 1c3abd4..03180c0 100644
+--- a/drivers/usb/phy/phy-samsung-usb2.c
++++ b/drivers/usb/phy/phy-samsung-usb2.c
+@@ -177,6 +177,7 @@ static void samsung_usb2phy_enable(struct samsung_usbphy *sphy)
+ rstcon |= RSTCON_SWRST;
+ break;
+ case TYPE_EXYNOS4210:
++ case TYPE_EXYNOS4X12:
+ phypwr &= ~PHYPWR_NORMAL_MASK_PHY0;
+ rstcon |= RSTCON_SWRST;
+ default:
+@@ -240,6 +241,7 @@ static void samsung_usb2phy_disable(struct samsung_usbphy *sphy)
+ phypwr |= PHYPWR_NORMAL_MASK;
+ break;
+ case TYPE_EXYNOS4210:
++ case TYPE_EXYNOS4X12:
+ phypwr |= PHYPWR_NORMAL_MASK_PHY0;
+ default:
+ break;
+@@ -451,6 +453,16 @@ static const struct samsung_usbphy_drvdata usb2phy_exynos4 = {
+ .phy_disable = samsung_usb2phy_disable,
+ };
+
++static const struct samsung_usbphy_drvdata usb2phy_exynos4x12 = {
++ .cpu_type = TYPE_EXYNOS4X12,
++ .devphy_en_mask = EXYNOS_USBPHY_ENABLE,
++ .hostphy_en_mask = EXYNOS_USBPHY_ENABLE,
++ .rate_to_clksel = samsung_usbphy_rate_to_clksel_4x12,
++ .set_isolation = samsung_usbphy_set_isolation_4210,
++ .phy_enable = samsung_usb2phy_enable,
++ .phy_disable = samsung_usb2phy_disable,
++};
++
+ static struct samsung_usbphy_drvdata usb2phy_exynos5 = {
+ .cpu_type = TYPE_EXYNOS5250,
+ .hostphy_en_mask = EXYNOS_USBPHY_ENABLE,
+@@ -470,6 +482,9 @@ static const struct of_device_id samsung_usbphy_dt_match[] = {
+ .compatible = "samsung,exynos4210-usb2phy",
+ .data = &usb2phy_exynos4,
+ }, {
++ .compatible = "samsung,exynos4x12-usb2phy",
++ .data = &usb2phy_exynos4x12,
++ }, {
+ .compatible = "samsung,exynos5250-usb2phy",
+ .data = &usb2phy_exynos5
+ },
+@@ -486,6 +501,9 @@ static struct platform_device_id samsung_usbphy_driver_ids[] = {
+ .name = "exynos4210-usb2phy",
+ .driver_data = (unsigned long)&usb2phy_exynos4,
+ }, {
++ .name = "exynos4x12-usb2phy",
++ .driver_data = (unsigned long)&usb2phy_exynos4x12,
++ }, {
+ .name = "exynos5250-usb2phy",
+ .driver_data = (unsigned long)&usb2phy_exynos5,
+ },
+--
+1.8.3.2
+
--- /dev/null
+From 23b3d46f3bfbd2f3f1a53b5210a986667300e25b Mon Sep 17 00:00:00 2001
+From: Tomasz Figa <t.figa@samsung.com>
+Date: Tue, 11 Sep 2012 13:37:40 +0200
+Subject: [PATCH 0014/1302] ARM: dts: exynos4: Add node for hsotg
+
+Signed-off-by: Tomasz Figa <t.figa@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ arch/arm/boot/dts/exynos4.dtsi | 7 +++++++
+ 1 file changed, 7 insertions(+)
+
+diff --git a/arch/arm/boot/dts/exynos4.dtsi b/arch/arm/boot/dts/exynos4.dtsi
+index b90bab3..5f57f59 100644
+--- a/arch/arm/boot/dts/exynos4.dtsi
++++ b/arch/arm/boot/dts/exynos4.dtsi
+@@ -350,6 +350,13 @@
+ status = "disabled";
+ };
+
++ hsotg@12480000 {
++ compatible = "samsung,s3c-hsotg";
++ reg = <0x12480000 0x20000>;
++ interrupts = <0 71 0>;
++ status = "disabled";
++ };
++
+ amba {
+ #address-cells = <1>;
+ #size-cells = <1>;
+--
+1.8.3.2
+
--- /dev/null
+From cbffb3bc2d93c6b044332fc24fce091cedef80ff Mon Sep 17 00:00:00 2001
+From: Cho KyongHo <pullip.cho@samsung.com>
+Date: Fri, 26 Jul 2013 20:26:10 +0900
+Subject: [PATCH 0015/1302] iommu/exynos: do not include removed header
+
+This commit remove <mach/sysmmu.h> which is removed.
+
+Signed-off-by: Cho KyongHo <pullip.cho@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/iommu/exynos-iommu.c | 3 +--
+ 1 file changed, 1 insertion(+), 2 deletions(-)
+
+diff --git a/drivers/iommu/exynos-iommu.c b/drivers/iommu/exynos-iommu.c
+index 3f32d64..233f382 100644
+--- a/drivers/iommu/exynos-iommu.c
++++ b/drivers/iommu/exynos-iommu.c
+@@ -12,6 +12,7 @@
+ #define DEBUG
+ #endif
+
++#include <linux/kernel.h>
+ #include <linux/io.h>
+ #include <linux/interrupt.h>
+ #include <linux/platform_device.h>
+@@ -29,8 +30,6 @@
+ #include <asm/cacheflush.h>
+ #include <asm/pgtable.h>
+
+-#include <mach/sysmmu.h>
+-
+ /* We does not consider super section mapping (16MB) */
+ #define SECT_ORDER 20
+ #define LPAGE_ORDER 16
+--
+1.8.3.2
+
--- /dev/null
+From bc5501f6b0afe076af0f30845221dbb4834c6ed4 Mon Sep 17 00:00:00 2001
+From: Cho KyongHo <pullip.cho@samsung.com>
+Date: Fri, 26 Jul 2013 20:26:28 +0900
+Subject: [PATCH 0016/1302] iommu/exynos: add missing cache flush for removed
+ page table entries
+
+This commit adds cache flush for removed small and large page entries
+in exynos_iommu_unmap(). Missing cache flush of removed page table
+entries can cause missing page fault interrupt when a master IP
+accesses an unmapped area.
+
+Signed-off-by: Cho KyongHo <pullip.cho@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/iommu/exynos-iommu.c | 2 ++
+ 1 file changed, 2 insertions(+)
+
+diff --git a/drivers/iommu/exynos-iommu.c b/drivers/iommu/exynos-iommu.c
+index 233f382..e3be3e5 100644
+--- a/drivers/iommu/exynos-iommu.c
++++ b/drivers/iommu/exynos-iommu.c
+@@ -1002,6 +1002,7 @@ static size_t exynos_iommu_unmap(struct iommu_domain *domain,
+ if (lv2ent_small(ent)) {
+ *ent = 0;
+ size = SPAGE_SIZE;
++ pgtable_flush(ent, ent +1);
+ priv->lv2entcnt[lv1ent_offset(iova)] += 1;
+ goto done;
+ }
+@@ -1010,6 +1011,7 @@ static size_t exynos_iommu_unmap(struct iommu_domain *domain,
+ BUG_ON(size < LPAGE_SIZE);
+
+ memset(ent, 0, sizeof(*ent) * SPAGES_PER_LPAGE);
++ pgtable_flush(ent, ent + SPAGES_PER_LPAGE);
+
+ size = LPAGE_SIZE;
+ priv->lv2entcnt[lv1ent_offset(iova)] += SPAGES_PER_LPAGE;
+--
+1.8.3.2
+
--- /dev/null
+From e16855c6f3919791b9ffc0d7471843df045e43ca Mon Sep 17 00:00:00 2001
+From: Cho KyongHo <pullip.cho@samsung.com>
+Date: Fri, 26 Jul 2013 20:27:11 +0900
+Subject: [PATCH 0017/1302] iommu/exynos: fix page table maintenance
+
+This prevents allocating lv2 page table for the lv1 page table entry
+that already has 1MB page mapping. In addition some BUG_ON() is
+changed to WARN_ON().
+
+Signed-off-by: Cho KyongHo <pullip.cho@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/iommu/exynos-iommu.c | 52 +++++++++++++++++++++++++++++++-------------
+ 1 file changed, 37 insertions(+), 15 deletions(-)
+
+diff --git a/drivers/iommu/exynos-iommu.c b/drivers/iommu/exynos-iommu.c
+index e3be3e5..6c4ecce 100644
+--- a/drivers/iommu/exynos-iommu.c
++++ b/drivers/iommu/exynos-iommu.c
+@@ -52,11 +52,11 @@
+ #define lv2ent_large(pent) ((*(pent) & 3) == 1)
+
+ #define section_phys(sent) (*(sent) & SECT_MASK)
+-#define section_offs(iova) ((iova) & 0xFFFFF)
++#define section_offs(iova) ((iova) & ~SECT_MASK)
+ #define lpage_phys(pent) (*(pent) & LPAGE_MASK)
+-#define lpage_offs(iova) ((iova) & 0xFFFF)
++#define lpage_offs(iova) ((iova) & ~LPAGE_MASK)
+ #define spage_phys(pent) (*(pent) & SPAGE_MASK)
+-#define spage_offs(iova) ((iova) & 0xFFF)
++#define spage_offs(iova) ((iova) & ~SPAGE_MASK)
+
+ #define lv1ent_offset(iova) ((iova) >> SECT_ORDER)
+ #define lv2ent_offset(iova) (((iova) & 0xFF000) >> SPAGE_ORDER)
+@@ -862,12 +862,14 @@ static unsigned long *alloc_lv2entry(unsigned long *sent, unsigned long iova,
+ pent = kzalloc(LV2TABLE_SIZE, GFP_ATOMIC);
+ BUG_ON((unsigned long)pent & (LV2TABLE_SIZE - 1));
+ if (!pent)
+- return NULL;
++ return ERR_PTR(-ENOMEM);
+
+ *sent = mk_lv1ent_page(__pa(pent));
+ *pgcounter = NUM_LV2ENTRIES;
+ pgtable_flush(pent, pent + NUM_LV2ENTRIES);
+ pgtable_flush(sent, sent + 1);
++ } else if (lv1ent_section(sent)) {
++ return ERR_PTR(-EADDRINUSE);
+ }
+
+ return page_entry(sent, iova);
+@@ -894,6 +896,12 @@ static int lv1set_section(unsigned long *sent, phys_addr_t paddr, short *pgcnt)
+ return 0;
+ }
+
++static void clear_page_table(unsigned long *ent, int n)
++{
++ if (n > 0)
++ memset(ent, 0, sizeof(*ent) * n);
++}
++
+ static int lv2set_page(unsigned long *pent, phys_addr_t paddr, size_t size,
+ short *pgcnt)
+ {
+@@ -908,7 +916,7 @@ static int lv2set_page(unsigned long *pent, phys_addr_t paddr, size_t size,
+ int i;
+ for (i = 0; i < SPAGES_PER_LPAGE; i++, pent++) {
+ if (!lv2ent_fault(pent)) {
+- memset(pent, 0, sizeof(*pent) * i);
++ clear_page_table(pent - i, i);
+ return -EADDRINUSE;
+ }
+
+@@ -944,17 +952,16 @@ static int exynos_iommu_map(struct iommu_domain *domain, unsigned long iova,
+ pent = alloc_lv2entry(entry, iova,
+ &priv->lv2entcnt[lv1ent_offset(iova)]);
+
+- if (!pent)
+- ret = -ENOMEM;
++ if (IS_ERR(pent))
++ ret = PTR_ERR(pent);
+ else
+ ret = lv2set_page(pent, paddr, size,
+ &priv->lv2entcnt[lv1ent_offset(iova)]);
+ }
+
+- if (ret) {
+- pr_debug("%s: Failed to map iova 0x%lx/0x%x bytes\n",
+- __func__, iova, size);
+- }
++ if (ret)
++ pr_err("%s: Failed(%d) to map 0x%#x bytes @ %#lx\n",
++ __func__, ret, size, iova);
+
+ spin_unlock_irqrestore(&priv->pgtablelock, flags);
+
+@@ -968,6 +975,7 @@ static size_t exynos_iommu_unmap(struct iommu_domain *domain,
+ struct sysmmu_drvdata *data;
+ unsigned long flags;
+ unsigned long *ent;
++ size_t err_pgsize;
+
+ BUG_ON(priv->pgtable == NULL);
+
+@@ -976,7 +984,10 @@ static size_t exynos_iommu_unmap(struct iommu_domain *domain,
+ ent = section_entry(priv->pgtable, iova);
+
+ if (lv1ent_section(ent)) {
+- BUG_ON(size < SECT_SIZE);
++ if (WARN_ON(size < SECT_SIZE)) {
++ err_pgsize = SECT_SIZE;
++ goto err;
++ }
+
+ *ent = 0;
+ pgtable_flush(ent, ent + 1);
+@@ -1008,9 +1019,12 @@ static size_t exynos_iommu_unmap(struct iommu_domain *domain,
+ }
+
+ /* lv1ent_large(ent) == true here */
+- BUG_ON(size < LPAGE_SIZE);
++ if (WARN_ON(size < LPAGE_SIZE)) {
++ err_pgsize = LPAGE_SIZE;
++ goto err;
++ }
+
+- memset(ent, 0, sizeof(*ent) * SPAGES_PER_LPAGE);
++ clear_page_table(ent, SPAGES_PER_LPAGE);
+ pgtable_flush(ent, ent + SPAGES_PER_LPAGE);
+
+ size = LPAGE_SIZE;
+@@ -1023,8 +1037,16 @@ done:
+ sysmmu_tlb_invalidate_entry(data->dev, iova);
+ spin_unlock_irqrestore(&priv->lock, flags);
+
+-
+ return size;
++err:
++ spin_unlock_irqrestore(&priv->pgtablelock, flags);
++
++ pr_err("%s: Failed due to size(%#x) @ %#lx is"\
++ " smaller than page size %#x\n",
++ __func__, size, iova, err_pgsize);
++
++ return 0;
++
+ }
+
+ static phys_addr_t exynos_iommu_iova_to_phys(struct iommu_domain *domain,
+--
+1.8.3.2
+
--- /dev/null
+From 429942a268e534b39ddbe819cbd8c5641c7bbf38 Mon Sep 17 00:00:00 2001
+From: Cho KyongHo <pullip.cho@samsung.com>
+Date: Fri, 26 Jul 2013 20:27:29 +0900
+Subject: [PATCH 0018/1302] iommu/exynos: allocate lv2 page table from own slab
+
+Since kmalloc() does not guarantee that the allignment of 1KiB when it
+allocates 1KiB, it is required to allocate lv2 page table from own
+slab that guarantees alignment of 1KiB
+
+Signed-off-by: Cho KyongHo <pullip.cho@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/iommu/exynos-iommu.c | 24 ++++++++++++++++++++----
+ 1 file changed, 20 insertions(+), 4 deletions(-)
+
+diff --git a/drivers/iommu/exynos-iommu.c b/drivers/iommu/exynos-iommu.c
+index 6c4ecce..093eea5 100644
+--- a/drivers/iommu/exynos-iommu.c
++++ b/drivers/iommu/exynos-iommu.c
+@@ -100,6 +100,8 @@
+ #define REG_PB1_SADDR 0x054
+ #define REG_PB1_EADDR 0x058
+
++static struct kmem_cache *lv2table_kmem_cache;
++
+ static unsigned long *section_entry(unsigned long *pgtable, unsigned long iova)
+ {
+ return pgtable + lv1ent_offset(iova);
+@@ -765,7 +767,8 @@ static void exynos_iommu_domain_destroy(struct iommu_domain *domain)
+
+ for (i = 0; i < NUM_LV1ENTRIES; i++)
+ if (lv1ent_page(priv->pgtable + i))
+- kfree(__va(lv2table_base(priv->pgtable + i)));
++ kmem_cache_free(lv2table_kmem_cache,
++ __va(lv2table_base(priv->pgtable + i)));
+
+ free_pages((unsigned long)priv->pgtable, 2);
+ free_pages((unsigned long)priv->lv2entcnt, 1);
+@@ -859,7 +862,7 @@ static unsigned long *alloc_lv2entry(unsigned long *sent, unsigned long iova,
+ if (lv1ent_fault(sent)) {
+ unsigned long *pent;
+
+- pent = kzalloc(LV2TABLE_SIZE, GFP_ATOMIC);
++ pent = kmem_cache_zalloc(lv2table_kmem_cache, GFP_ATOMIC);
+ BUG_ON((unsigned long)pent & (LV2TABLE_SIZE - 1));
+ if (!pent)
+ return ERR_PTR(-ENOMEM);
+@@ -884,7 +887,7 @@ static int lv1set_section(unsigned long *sent, phys_addr_t paddr, short *pgcnt)
+ if (*pgcnt != NUM_LV2ENTRIES)
+ return -EADDRINUSE;
+
+- kfree(page_entry(sent, 0));
++ kmem_cache_free(lv2table_kmem_cache, page_entry(sent, 0));
+
+ *pgcnt = 0;
+ }
+@@ -1092,10 +1095,23 @@ static int __init exynos_iommu_init(void)
+ {
+ int ret;
+
++ lv2table_kmem_cache = kmem_cache_create("exynos-iommu-lv2table",
++ LV2TABLE_SIZE, LV2TABLE_SIZE, 0, NULL);
++ if (!lv2table_kmem_cache) {
++ pr_err("%s: Failed to create kmem cache\n", __func__);
++ return -ENOMEM;
++ }
++
+ ret = platform_driver_register(&exynos_sysmmu_driver);
+
+ if (ret == 0)
+- bus_set_iommu(&platform_bus_type, &exynos_iommu_ops);
++ ret = bus_set_iommu(&platform_bus_type, &exynos_iommu_ops);
++
++ if (ret) {
++ pr_err("%s: Failed to register exynos-iommu driver.\n",
++ __func__);
++ kmem_cache_destroy(lv2table_kmem_cache);
++ }
+
+ return ret;
+ }
+--
+1.8.3.2
+
--- /dev/null
+From c25040eec6251a3cd2f82d7dc7133c29fd019a6e Mon Sep 17 00:00:00 2001
+From: Cho KyongHo <pullip.cho@samsung.com>
+Date: Fri, 26 Jul 2013 20:27:54 +0900
+Subject: [PATCH 0019/1302] clk: exynos5250: add gate clock descriptions of
+ System MMU
+
+This adds gate clocks of all System MMUs and their master IPs
+that are not apeared in clk-exynos5250.c
+
+Signed-off-by: Cho KyongHo <pullip.cho@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ .../devicetree/bindings/clock/exynos5250-clock.txt | 28 ++++++++++-
+ drivers/clk/samsung/clk-exynos5250.c | 57 ++++++++++++++++++----
+ 2 files changed, 75 insertions(+), 10 deletions(-)
+
+diff --git a/Documentation/devicetree/bindings/clock/exynos5250-clock.txt b/Documentation/devicetree/bindings/clock/exynos5250-clock.txt
+index 781a627..df49694 100644
+--- a/Documentation/devicetree/bindings/clock/exynos5250-clock.txt
++++ b/Documentation/devicetree/bindings/clock/exynos5250-clock.txt
+@@ -154,7 +154,33 @@ clock which they consume.
+ dsim0 341
+ dp 342
+ mixer 343
+- hdmi 345
++ hdmi 344
++ camif_top 345
++ smmu_fimc_lite0 346
++ smmu_fimc_lite1 347
++ smmu_fimc_lite2 348
++ smmu_tv 349
++ smmu_fimd1 350
++ smmu_2d 351
++ fimc_isp 352
++ fimc_drc 353
++ fimc_fd 354
++ fimc_scc 355
++ fimc_scp 356
++ fimc_mcuctl 357
++ fimc_odc 358
++ fimc_dis 359
++ fimc_3dnr 360
++ smmu_fimc_isp 361
++ smmu_fimc_drc 362
++ smmu_fimc_fd 363
++ smmu_fimc_scc 364
++ smmu_fimc_scp 365
++ smmu_fimc_mcuctl 366
++ smmu_fimc_odc 367
++ smmu_fimc_dis0 368
++ smmu_fimc_dis1 369
++ smmu_fimc_3dnr 370
+
+ Example 1: An example of a clock controller node is listed below.
+
+diff --git a/drivers/clk/samsung/clk-exynos5250.c b/drivers/clk/samsung/clk-exynos5250.c
+index 22d7699..e242bde 100644
+--- a/drivers/clk/samsung/clk-exynos5250.c
++++ b/drivers/clk/samsung/clk-exynos5250.c
+@@ -53,12 +53,15 @@
+ #define DIV_PERIC3 0x10564
+ #define DIV_PERIC4 0x10568
+ #define DIV_PERIC5 0x1056c
++#define GATE_IP_ISP0 0x0C800
++#define GATE_IP_ISP1 0x0C800
+ #define GATE_IP_GSCL 0x10920
+ #define GATE_IP_MFC 0x1092c
+ #define GATE_IP_GEN 0x10934
+ #define GATE_IP_FSYS 0x10944
+ #define GATE_IP_PERIC 0x10950
+ #define GATE_IP_PERIS 0x10960
++#define GATE_IP_ACP 0x18800
+ #define SRC_CDREX 0x20200
+ #define PLL_DIV2_SEL 0x20a24
+ #define GATE_IP_DISP1 0x10928
+@@ -100,6 +103,14 @@ enum exynos5250_clks {
+ tzpc2, tzpc3, tzpc4, tzpc5, tzpc6, tzpc7, tzpc8, tzpc9, hdmi_cec, mct,
+ wdt, rtc, tmu, fimd1, mie1, dsim0, dp, mixer, hdmi,
+
++ camif_top, smmu_fimc_lite0, smmu_fimc_lite1, smmu_fimc_lite2,
++ smmu_tv, smmu_fimd1, smmu_2d,
++ fimc_isp, fimc_drc, fimc_fd, fimc_scc, fimc_scp, fimc_mcuctl, fimc_odc,
++ fimc_dis, fimc_3dnr,
++ smmu_fimc_isp, smmu_fimc_drc, smmu_fimc_fd, smmu_fimc_scc,
++ smmu_fimc_scp, smmu_fimc_mcuctl, smmu_fimc_odc, smmu_fimc_dis0,
++ smmu_fimc_dis1, smmu_fimc_3dnr,
++
+ nr_clks,
+ };
+
+@@ -320,19 +331,26 @@ struct samsung_gate_clock exynos5250_gate_clks[] __initdata = {
+ GATE(gscl3, "gscl3", "aclk266", GATE_IP_GSCL, 3, 0, 0),
+ GATE(gscl_wa, "gscl_wa", "div_gscl_wa", GATE_IP_GSCL, 5, 0, 0),
+ GATE(gscl_wb, "gscl_wb", "div_gscl_wb", GATE_IP_GSCL, 6, 0, 0),
+- GATE(smmu_gscl0, "smmu_gscl0", "aclk266", GATE_IP_GSCL, 7, 0, 0),
+- GATE(smmu_gscl1, "smmu_gscl1", "aclk266", GATE_IP_GSCL, 8, 0, 0),
+- GATE(smmu_gscl2, "smmu_gscl2", "aclk266", GATE_IP_GSCL, 9, 0, 0),
+- GATE(smmu_gscl3, "smmu_gscl3", "aclk266", GATE_IP_GSCL, 10, 0, 0),
++ GATE(smmu_gscl0, "smmu_gscl0", "none", GATE_IP_GSCL, 7, 0, 0),
++ GATE(smmu_gscl1, "smmu_gscl1", "none", GATE_IP_GSCL, 8, 0, 0),
++ GATE(smmu_gscl2, "smmu_gscl2", "none", GATE_IP_GSCL, 9, 0, 0),
++ GATE(smmu_gscl3, "smmu_gscl3", "none", GATE_IP_GSCL, 10, 0, 0),
++ GATE(camif_top, "camif_top", "aclk266", GATE_IP_GSCL, 4, 0, 0),
++ GATE(smmu_fimc_lite0, "smmu_fimc_lite0", "none",
++ GATE_IP_GSCL, 12, 0, 0),
++ GATE(smmu_fimc_lite1, "smmu_fimc_lite1", "none",
++ GATE_IP_GSCL, 13, 0, 0),
++ GATE(smmu_fimc_lite2, "smmu_fimc_lite2", "none",
++ GATE_IP_GSCL, 14, 0, 0),
+ GATE(mfc, "mfc", "aclk333", GATE_IP_MFC, 0, 0, 0),
+- GATE(smmu_mfcl, "smmu_mfcl", "aclk333", GATE_IP_MFC, 1, 0, 0),
+- GATE(smmu_mfcr, "smmu_mfcr", "aclk333", GATE_IP_MFC, 2, 0, 0),
++ GATE(smmu_mfcr, "smmu_mfcr", "none", GATE_IP_MFC, 1, 0, 0),
++ GATE(smmu_mfcl, "smmu_mfcl", "none", GATE_IP_MFC, 2, 0, 0),
+ GATE(rotator, "rotator", "aclk266", GATE_IP_GEN, 1, 0, 0),
+ GATE(jpeg, "jpeg", "aclk166", GATE_IP_GEN, 2, 0, 0),
+ GATE(mdma1, "mdma1", "aclk266", GATE_IP_GEN, 4, 0, 0),
+- GATE(smmu_rotator, "smmu_rotator", "aclk266", GATE_IP_GEN, 6, 0, 0),
+- GATE(smmu_jpeg, "smmu_jpeg", "aclk166", GATE_IP_GEN, 7, 0, 0),
+- GATE(smmu_mdma1, "smmu_mdma1", "aclk266", GATE_IP_GEN, 9, 0, 0),
++ GATE(smmu_rotator, "smmu_rotator", "none", GATE_IP_GEN, 6, 0, 0),
++ GATE(smmu_jpeg, "smmu_jpeg", "none", GATE_IP_GEN, 7, 0, 0),
++ GATE(smmu_mdma1, "smmu_mdma1", "none", GATE_IP_GEN, 9, 0, 0),
+ GATE(pdma0, "pdma0", "aclk200", GATE_IP_FSYS, 1, 0, 0),
+ GATE(pdma1, "pdma1", "aclk200", GATE_IP_FSYS, 2, 0, 0),
+ GATE(sata, "sata", "aclk200", GATE_IP_FSYS, 6, 0, 0),
+@@ -462,6 +480,27 @@ struct samsung_gate_clock exynos5250_gate_clks[] __initdata = {
+ GATE(dp, "dp", "aclk200", GATE_IP_DISP1, 4, 0, 0),
+ GATE(mixer, "mixer", "aclk200", GATE_IP_DISP1, 5, 0, 0),
+ GATE(hdmi, "hdmi", "aclk200", GATE_IP_DISP1, 6, 0, 0),
++ GATE(smmu_tv, "smmu_tv", "none", GATE_IP_DISP1, 2, 0, 0),
++ GATE(smmu_fimd1, "smmu_fimd1", "none", GATE_IP_DISP1, 8, 0, 0),
++
++ GATE(smmu_fimc_isp, "smmu_fimc_isp", "none", GATE_IP_ISP0, 8, 0, 0),
++ GATE(smmu_fimc_drc, "smmu_fimc_drc", "none", GATE_IP_ISP0, 9, 0, 0),
++ GATE(smmu_fimc_fd, "smmu_fimc_fd", "none", GATE_IP_ISP0, 10, 0, 0),
++ GATE(smmu_fimc_scc, "smmu_fimc_scc", "none",
++ GATE_IP_ISP0, 11, 0, 0),
++ GATE(smmu_fimc_scp, "smmu_fimc_scp", "none",
++ GATE_IP_ISP0, 12, 0, 0),
++ GATE(smmu_fimc_mcuctl, "smmu_fimc_mcuctl", "none",
++ GATE_IP_ISP0, 13, 0, 0),
++ GATE(smmu_fimc_odc, "smmu_fimc_odc", "none", GATE_IP_ISP1, 4, 0, 0),
++ GATE(smmu_fimc_dis0, "smmu_fimc_dis0", "none",
++ GATE_IP_ISP1, 5, 0, 0),
++ GATE(smmu_fimc_dis1, "smmu_fimc_dis1", "none",
++ GATE_IP_ISP1, 6, 0, 0),
++ GATE(smmu_fimc_3dnr, "smmu_fimc_3dnr", "none",
++ GATE_IP_ISP1, 7, 0, 0),
++
++ GATE(smmu_2d, "smmu_2d", "none", GATE_IP_ACP, 7, 0, 0),
+ };
+
+ static __initdata struct of_device_id ext_clk_match[] = {
+--
+1.8.3.2
+
--- /dev/null
+From aedbf55d2d2ee9fc3f1b87608f4410882f89e456 Mon Sep 17 00:00:00 2001
+From: Cho KyongHo <pullip.cho@samsung.com>
+Date: Fri, 26 Jul 2013 20:28:19 +0900
+Subject: [PATCH 0020/1302] ARM: dts: Add description of System MMU of Exynos
+ SoCs
+
+Signed-off-by: Cho KyongHo <pullip.cho@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ .../bindings/iommu/samsung,exynos4210-sysmmu.txt | 103 ++++++++
+ arch/arm/boot/dts/exynos4.dtsi | 122 +++++++++
+ arch/arm/boot/dts/exynos4210.dtsi | 25 ++
+ arch/arm/boot/dts/exynos4x12.dtsi | 76 ++++++
+ arch/arm/boot/dts/exynos5250.dtsi | 291 +++++++++++++++++++++
+ 5 files changed, 617 insertions(+)
+ create mode 100644 Documentation/devicetree/bindings/iommu/samsung,exynos4210-sysmmu.txt
+
+diff --git a/Documentation/devicetree/bindings/iommu/samsung,exynos4210-sysmmu.txt b/Documentation/devicetree/bindings/iommu/samsung,exynos4210-sysmmu.txt
+new file mode 100644
+index 0000000..92f0a33
+--- /dev/null
++++ b/Documentation/devicetree/bindings/iommu/samsung,exynos4210-sysmmu.txt
+@@ -0,0 +1,103 @@
++Samsung Exynos4210 IOMMU H/W, System MMU (System Memory Management Unit)
++
++Samsung's Exynos architecture contains System MMU that enables scattered
++physical memory chunks visible as a contiguous region to DMA-capable peripheral
++devices like MFC, FIMC, FIMD, GScaler, FIMC-IS and so forth.
++
++System MMU is a sort of IOMMU and support identical translation table format to
++ARMv7 translation tables with minimum set of page properties including access
++permissions, shareability and security protection. In addition, System MMU has
++another capabilities like L2 TLB or block-fetch buffers to minimize translation
++latency.
++
++A System MMU is dedicated to a single master peripheral device. Thus, it is
++important to specify the correct System MMU in the device node of its master
++device. Whereas a System MMU is dedicated to a master device, the master device
++may have more than one System MMU.
++
++Required properties:
++- compatible: Should be "samsung,exynos4210-sysmmu"
++- reg: A tuple of base address and size of System MMU registers.
++- interrupt-parent: The phandle of the interrupt controller of System MMU
++- interrupts: A tuple of numbers that indicates the interrupt source.
++- clock-names: Should be "sysmmu" if the System MMU is needed to gate its clock.
++ Please refer to the following documents:
++ Documentation/devicetree/bindings/clock/clock-bindings.txt
++ Documentation/devicetree/bindings/clock/exynos4-clock.txt
++ Documentation/devicetree/bindings/clock/exynos5250-clock.txt
++ Optional "master" if the clock to the System MMU is gated by
++ another gate clock other than "sysmmu". The System MMU driver
++ sets "master" the parent of "sysmmu".
++ Exynos4 SoCs, there needs no "master" clocks.
++ Exynos5 SoCs, some System MMUs must have "master" clocks.
++- clocks: Required if the System MMU is needed to gate its clock.
++ Please refer to the documents listed above.
++- samsung,power-domain: Required if the System MMU is needed to gate its power.
++ Please refer to the following document:
++ Documentation/devicetree/bindings/arm/exynos/power_domain.txt
++
++Required properties for the master peripheral devices:
++- iommu: phandles to the System MMUs of the device
++
++Examples:
++A System MMU is dedicated to a single master device.
++ gsc_0: gsc@0x13e00000 {
++ compatible = "samsung,exynos5-gsc";
++ reg = <0x13e00000 0x1000>;
++ interrupts = <0 85 0>;
++ samsung,power-domain = <&pd_gsc>;
++ clocks = <&clock 256>;
++ clock-names = "gscl";
++ iommu = <&sysmmu_gsc1>;
++ };
++
++ sysmmu_gsc0: sysmmu@13E80000 {
++ compatible = "samsung,exynos4210-sysmmu";
++ reg = <0x13E80000 0x1000>;
++ interrupt-parent = <&combiner>;
++ interrupt-names = "sysmmu-gsc0";
++ interrupts = <2 0>;
++ clock-names = "sysmmu", "master";
++ clocks = <&clock 262>, <&clock 256>;
++ samsung,power-domain = <&pd_gsc>;
++ status = "ok";
++ };
++
++MFC has 2 System MMUs for each port that MFC is attached. Thus it seems natural
++to define 2 System MMUs for each port of the MFC:
++
++ mfc: codec@13400000 {
++ compatible = "samsung,mfc-v5";
++ reg = <0x13400000 0x10000>;
++ interrupts = <0 94 0>;
++ samsung,power-domain = <&pd_mfc>;
++ clocks = <&clock 170>, <&clock 273>;
++ clock-names = "sclk_mfc", "mfc";
++ status = "ok";
++ iommu = <&sysmmu_mfc_l>, <&sysmmu_mfc_r>;
++ };
++
++ sysmmu_mfc_l: sysmmu@13620000 {
++ compatible = "samsung,exynos4210-sysmmu";
++ reg = <0x13620000 0x1000>;
++ interrupt-parent = <&combiner>;
++ interrupt-names = "sysmmu-mfc-l";
++ interrupts = <5 5>;
++ clock-names = "sysmmu";
++ clocks = <&clock 274>;
++ samsung,power-domain = <&pd_mfc>;
++ status = "ok";
++ };
++
++ sysmmu_mfc_r: sysmmu@13630000 {
++ compatible = "samsung,exynos4210-sysmmu";
++ reg = <0x13630000 0x1000>;
++ interrupt-parent = <&combiner>;
++ interrupt-names = "sysmmu-mfc-r";
++ interrupts = <5 6>;
++ clock-names = "sysmmu";
++ clocks = <&clock 275>;
++ samsung,power-domain = <&pd_mfc>;
++ status = "ok";
++ };
++
+diff --git a/arch/arm/boot/dts/exynos4.dtsi b/arch/arm/boot/dts/exynos4.dtsi
+index 5f57f59..77ac4af 100644
+--- a/arch/arm/boot/dts/exynos4.dtsi
++++ b/arch/arm/boot/dts/exynos4.dtsi
+@@ -167,6 +167,7 @@
+ interrupts = <0 94 0>;
+ samsung,power-domain = <&pd_mfc>;
+ status = "disabled";
++ iommu = <&sysmmu_mfc_l>, <&sysmmu_mfc_r>;
+ };
+
+ serial@13800000 {
+@@ -408,5 +409,126 @@
+ clock-names = "sclk_fimd", "fimd";
+ samsung,power-domain = <&pd_lcd0>;
+ status = "disabled";
++ iommu = <&sysmmu_fimd0>;
++ };
++
++ sysmmu_mfc_l: sysmmu@13620000 {
++ compatible = "samsung,exynos4210-sysmmu";
++ reg = <0x13620000 0x1000>;
++ interrupt-parent = <&combiner>;
++ interrupt-names = "sysmmu-mfc-l";
++ interrupts = <5 5>;
++ clock-names = "sysmmu";
++ clocks = <&clock 274>;
++ samsung,power-domain = <&pd_mfc>;
++ status = "ok";
++ };
++
++ sysmmu_mfc_r: sysmmu@13630000 {
++ compatible = "samsung,exynos4210-sysmmu";
++ reg = <0x13630000 0x1000>;
++ interrupt-parent = <&combiner>;
++ interrupt-names = "sysmmu-mfc-r";
++ interrupts = <5 6>;
++ clock-names = "sysmmu";
++ clocks = <&clock 275>;
++ samsung,power-domain = <&pd_mfc>;
++ status = "ok";
++ };
++
++ sysmmu_tv: sysmmu@13E20000 {
++ compatible = "samsung,exynos4210-sysmmu";
++ reg = <0x13E20000 0x1000>;
++ interrupt-parent = <&combiner>;
++ interrupt-names = "sysmmu-tv";
++ interrupts = <5 4>;
++ clock-names = "sysmmu";
++ clocks = <&clock 272>;
++ samsung,power-domain = <&pd_tv>;
++ status = "ok";
++ };
++
++ sysmmu_fimc0: sysmmu@11A20000 {
++ compatible = "samsung,exynos4210-sysmmu";
++ reg = <0x11A20000 0x1000>;
++ interrupt-parent = <&combiner>;
++ interrupt-names = "sysmmu-fimc0";
++ interrupts = <4 2>;
++ clock-names = "sysmmu";
++ clocks = <&clock 263>;
++ samsung,power-domain = <&pd_cam>;
++ status = "ok";
++ };
++
++ sysmmu_fimc1: sysmmu@11A30000 {
++ compatible = "samsung,exynos4210-sysmmu";
++ reg = <0x11A30000 0x1000>;
++ interrupt-parent = <&combiner>;
++ interrupt-names = "sysmmu-fimc1";
++ interrupts = <4 3>;
++ clock-names = "sysmmu";
++ clocks = <&clock 264>;
++ samsung,power-domain = <&pd_cam>;
++ status = "ok";
++ };
++
++ sysmmu_fimc2: sysmmu@11A40000 {
++ compatible = "samsung,exynos4210-sysmmu";
++ reg = <0x11A40000 0x1000>;
++ interrupt-parent = <&combiner>;
++ interrupt-names = "sysmmu-fimc2";
++ interrupts = <4 4>;
++ clock-names = "sysmmu";
++ clocks = <&clock 265>;
++ samsung,power-domain = <&pd_cam>;
++ status = "ok";
++ };
++
++ sysmmu_fimc3: sysmmu@11A50000 {
++ compatible = "samsung,exynos4210-sysmmu";
++ reg = <0x11A50000 0x1000>;
++ interrupt-parent = <&combiner>;
++ interrupt-names = "sysmmu-fimc3";
++ interrupts = <4 5>;
++ clock-names = "sysmmu";
++ clocks = <&clock 266>;
++ samsung,power-domain = <&pd_cam>;
++ status = "ok";
++ };
++
++ sysmmu_jpeg: sysmmu@11A60000 {
++ compatible = "samsung,exynos4210-sysmmu";
++ reg = <0x11A60000 0x1000>;
++ interrupt-parent = <&combiner>;
++ interrupt-names = "sysmmu-jpeg";
++ interrupts = <4 6>;
++ clock-names = "sysmmu";
++ clocks = <&clock 267>;
++ samsung,power-domain = <&pd_cam>;
++ status = "ok";
++ };
++
++ sysmmu_rotator: sysmmu@12A30000 {
++ compatible = "samsung,exynos4210-sysmmu";
++ reg = <0x12A30000 0x1000>;
++ interrupt-parent = <&combiner>;
++ interrupt-names = "sysmmu-rotator";
++ interrupts = <5 0>;
++ clock-names = "sysmmu";
++ clocks = <&clock 281>;
++ samsung,power-domain = <&pd_lcd0>;
++ status = "ok";
++ };
++
++ sysmmu_fimd0: sysmmu@11E20000 {
++ compatible = "samsung,exynos4210-sysmmu";
++ reg = <0x11E20000 0x1000>;
++ interrupt-parent = <&combiner>;
++ interrupt-names = "sysmmu-fimd0";
++ interrupts = <5 2>;
++ clock-names = "sysmmu";
++ clocks = <&clock 287>;
++ samsung,power-domain = <&pd_lcd0>;
++ status = "ok";
+ };
+ };
+diff --git a/arch/arm/boot/dts/exynos4210.dtsi b/arch/arm/boot/dts/exynos4210.dtsi
+index ef707bd..7ab619e 100644
+--- a/arch/arm/boot/dts/exynos4210.dtsi
++++ b/arch/arm/boot/dts/exynos4210.dtsi
+@@ -123,5 +123,30 @@
+ reg = <0x12800000 0x1000>;
+ interrupts = <0 89 0>;
+ status = "disabled";
++ iommu = <&sysmmu_g2d>;
++ };
++
++ sysmmu_g2d: sysmmu@12A20000 {
++ compatible = "samsung,exynos4210-sysmmu";
++ reg = <0x12A20000 0x1000>;
++ interrupt-parent = <&combiner>;
++ interrupt-names = "sysmmu-g2d";
++ interrupts = <4 7>;
++ clock-names = "sysmmu";
++ clocks = <&clock 280>;
++ samsung,power-domain = <&pd_lcd0>;
++ status = "ok";
++ };
++
++ sysmmu_fimd1: sysmmu@12220000 {
++ compatible = "samsung,exynos4210-sysmmu";
++ interrupt-parent = <&combiner>;
++ interrupt-names = "sysmmu-fimd1";
++ reg = <0x12220000 0x1000>;
++ interrupts = <5 3>;
++ clock-names = "sysmmu";
++ clocks = <&clock 291>;
++ samsung,power-domain = <&pd_lcd1>;
++ status = "ok";
+ };
+ };
+diff --git a/arch/arm/boot/dts/exynos4x12.dtsi b/arch/arm/boot/dts/exynos4x12.dtsi
+index 4afda47..3bf2d09 100644
+--- a/arch/arm/boot/dts/exynos4x12.dtsi
++++ b/arch/arm/boot/dts/exynos4x12.dtsi
+@@ -83,4 +83,80 @@
+ interrupts = <0 89 0>;
+ status = "disabled";
+ };
++
++ sysmmu_g2d: sysmmu@10A40000{
++ compatible = "samsung,exynos4210-sysmmu";
++ reg = <0x10A40000 0x1000>;
++ interrupt-parent = <&combiner>;
++ interrupt-names = "sysmmu-g2d";
++ interrupts = <4 7>;
++ clock-names = "sysmmu";
++ status = "ok";
++ };
++
++ sysmmu_fimc_isp: sysmmu@12260000 {
++ compatible = "samsung,exynos4210-sysmmu";
++ reg = <0x12260000 0x1000>;
++ interrupt-parent = <&combiner>;
++ interrupt-names = "sysmmu-fimc_isp";
++ interrupts = <16 2>;
++ clock-names = "sysmmu";
++ clocks = <&clock 362>;
++ status = "ok";
++ };
++
++ sysmmu_fimc_drc: sysmmu@12270000 {
++ compatible = "samsung,exynos4210-sysmmu";
++ reg = <0x12270000 0x1000>;
++ interrupt-parent = <&combiner>;
++ interrupt-names = "sysmmu-fimc_drc";
++ interrupts = <16 3>;
++ clock-names = "sysmmu";
++ clocks = <&clock 363>;
++ status = "ok";
++ };
++
++ sysmmu_fimc_fd: sysmmu@122A0000 {
++ compatible = "samsung,exynos4210-sysmmu";
++ reg = <0x122A0000 0x1000>;
++ interrupt-parent = <&combiner>;
++ interrupt-names = "sysmmu-fimc_fd";
++ interrupts = <16 4>;
++ clock-names = "sysmmu";
++ clocks = <&clock 364>;
++ status = "ok";
++ };
++
++ sysmmu_fimc_mcuctl: sysmmu@122B0000 {
++ compatible = "samsung,exynos4210-sysmmu";
++ reg = <0x122B0000 0x1000>;
++ interrupt-parent = <&combiner>;
++ interrupt-names = "sysmmu-fimc_mcuctl";
++ interrupts = <16 5>;
++ clock-names = "sysmmu";
++ clocks = <&clock 376>;
++ status = "ok";
++ };
++
++ sysmmu_fimc_lite0: sysmmu@123B0000 {
++ compatible = "samsung,exynos4210-sysmmu";
++ reg = <0x123B0000 0x1000>;
++ interrupt-parent = <&combiner>;
++ interrupt-names = "sysmmu-fimc_lite0";
++ interrupts = <16 0>;
++ clock-names = "sysmmu";
++ clocks = <&clock 366>;
++ status = "ok";
++ };
++
++ sysmmu_fimc_lite1: sysmmu@123C0000 {
++ compatible = "samsung,exynos4210-sysmmu";
++ reg = <0x123C0000 0x1000>;
++ interrupt-parent = <&combiner>;
++ interrupt-names = "sysmmu-fimc_lite1";
++ interrupts = <16 1>;
++ clock-names = "sysmmu";
++ clocks = <&clock 365>;
++ status = "ok";
++ };
+ };
+diff --git a/arch/arm/boot/dts/exynos5250.dtsi b/arch/arm/boot/dts/exynos5250.dtsi
+index fc9fb3d..130d23d 100644
+--- a/arch/arm/boot/dts/exynos5250.dtsi
++++ b/arch/arm/boot/dts/exynos5250.dtsi
+@@ -66,6 +66,16 @@
+ reg = <0x10044040 0x20>;
+ };
+
++ pd_isp: mfc-power-domain@0x10044020 {
++ compatible = "samsung,exynos4210-pd";
++ reg = <0x10044020 0x20>;
++ };
++
++ pd_disp1: mfc-power-domain@0x100440A0 {
++ compatible = "samsung,exynos4210-pd";
++ reg = <0x100440A0 0x20>;
++ };
++
+ clock: clock-controller@0x10010000 {
+ compatible = "samsung,exynos5250-clock";
+ reg = <0x10010000 0x30000>;
+@@ -180,6 +190,7 @@
+ reg = <0x11000000 0x10000>;
+ interrupts = <0 96 0>;
+ samsung,power-domain = <&pd_mfc>;
++ iommu = <&sysmmu_mfc_l &sysmmu_mfc_l>;
+ };
+
+ rtc {
+@@ -571,6 +582,7 @@
+ samsung,power-domain = <&pd_gsc>;
+ clocks = <&clock 256>;
+ clock-names = "gscl";
++ iommu = <&sysmmu_gsc1>;
+ };
+
+ gsc_1: gsc@0x13e10000 {
+@@ -580,6 +592,7 @@
+ samsung,power-domain = <&pd_gsc>;
+ clocks = <&clock 257>;
+ clock-names = "gscl";
++ iommu = <&sysmmu_gsc1>;
+ };
+
+ gsc_2: gsc@0x13e20000 {
+@@ -589,6 +602,7 @@
+ samsung,power-domain = <&pd_gsc>;
+ clocks = <&clock 258>;
+ clock-names = "gscl";
++ iommu = <&sysmmu_gsc2>;
+ };
+
+ gsc_3: gsc@0x13e30000 {
+@@ -598,6 +612,7 @@
+ samsung,power-domain = <&pd_gsc>;
+ clocks = <&clock 259>;
+ clock-names = "gscl";
++ iommu = <&sysmmu_gsc3>;
+ };
+
+ hdmi {
+@@ -614,6 +629,7 @@
+ compatible = "samsung,exynos5-mixer";
+ reg = <0x14450000 0x10000>;
+ interrupts = <0 94 0>;
++ iommu = <&sysmmu_tv>;
+ };
+
+ dp-controller {
+@@ -638,5 +654,280 @@
+ interrupts = <18 4>, <18 5>, <18 6>;
+ clocks = <&clock 133>, <&clock 339>;
+ clock-names = "sclk_fimd", "fimd";
++ iommu = <&sysmmu_fimd1>;
++ };
++
++ sysmmu_mfc_l: sysmmu@11210000 {
++ compatible = "samsung,exynos4210-sysmmu";
++ reg = <0x11210000 0x1000>;
++ interrupt-parent = <&combiner>;
++ interrupt-names = "sysmmu-mfc_l";
++ interrupts = <8 5>;
++ clock-names = "sysmmu", "master";
++ clocks = <&clock 267>, <&clock 266>;
++ samsung,power-domain = <&pd_mfc>;
++ status = "ok";
++ };
++
++ sysmmu_mfc_r: sysmmu@11200000 {
++ compatible = "samsung,exynos4210-sysmmu";
++ reg = <0x11200000 0x1000>;
++ interrupt-parent = <&combiner>;
++ interrupt-names = "sysmmu-mfc_r";
++ interrupts = <6 2>;
++ clock-names = "sysmmu", "master";
++ clocks = <&clock 268>, <&clock 266>;
++ samsung,power-domain = <&pd_mfc>;
++ status = "ok";
++ };
++
++ sysmmu_tv: sysmmu@14650000 {
++ compatible = "samsung,exynos4210-sysmmu";
++ reg = <0x14650000 0x1000>;
++ interrupt-parent = <&combiner>;
++ interrupt-names = "sysmmu-tv";
++ interrupts = <7 4>;
++ clock-names = "sysmmu";
++ clocks = <&clock 349>;
++ samsung,power-domain = <&pd_disp1>;
++ status = "ok";
++ };
++
++ sysmmu_gsc0: sysmmu@13E80000 {
++ compatible = "samsung,exynos4210-sysmmu";
++ reg = <0x13E80000 0x1000>;
++ interrupt-parent = <&combiner>;
++ interrupt-names = "sysmmu-gsc0";
++ interrupts = <2 0>;
++ clock-names = "sysmmu", "master";
++ clocks = <&clock 262>, <&clock 256>;
++ samsung,power-domain = <&pd_gsc>;
++ status = "ok";
++ };
++
++ sysmmu_gsc1: sysmmu@13E90000 {
++ compatible = "samsung,exynos4210-sysmmu";
++ reg = <0x13E90000 0x1000>;
++ interrupt-parent = <&combiner>;
++ interrupt-names = "sysmmu-gsc1";
++ interrupts = <2 2>;
++ clock-names = "sysmmu", "master";
++ clocks = <&clock 263>, <&clock 257>;
++ samsung,power-domain = <&pd_gsc>;
++ status = "ok";
++ };
++
++ sysmmu_gsc2: sysmmu@13EA0000 {
++ compatible = "samsung,exynos4210-sysmmu";
++ reg = <0x13EA0000 0x1000>;
++ interrupt-parent = <&combiner>;
++ interrupt-names = "sysmmu-gsc2";
++ interrupts = <2 4>;
++ clock-names = "sysmmu", "master";
++ clocks = <&clock 264>, <&clock 258>;
++ samsung,power-domain = <&pd_gsc>;
++ status = "ok";
++ };
++
++ sysmmu_gsc3: sysmmu@13EB0000 {
++ compatible = "samsung,exynos4210-sysmmu";
++ reg = <0x13EB0000 0x1000>;
++ interrupt-parent = <&combiner>;
++ interrupt-names = "sysmmu-gsc3";
++ interrupts = <2 6>;
++ clock-names = "sysmmu", "master";
++ clocks = <&clock 265>, <&clock 259>;
++ samsung,power-domain = <&pd_gsc>;
++ status = "ok";
++ };
++
++ sysmmu_fimd1: sysmmu@14640000 {
++ compatible = "samsung,exynos4210-sysmmu";
++ reg = <0x14640000 0x1000>;
++ interrupt-parent = <&combiner>;
++ interrupt-names = "sysmmu-fimd1";
++ interrupts = <3 2>;
++ clock-names = "sysmmu";
++ clocks = <&clock 350>;
++ samsung,power-domain = <&pd_disp1>;
++ status = "ok";
++ };
++
++ sysmmu_rotator: sysmmu@11D40000 {
++ compatible = "samsung,exynos4210-sysmmu";
++ reg = <0x11D40000 0x1000>;
++ interrupt-parent = <&combiner>;
++ interrupt-names = "sysmmu-rotator";
++ interrupts = <4 0>;
++ clock-names = "sysmmu";
++ clocks = <&clock 272>;
++ status = "ok";
++ };
++
++ sysmmu_fimc_isp: sysmmu@13260000 {
++ compatible = "samsung,exynos4210-sysmmu";
++ reg = <0x13260000 0x1000>;
++ interrupt-parent = <&combiner>;
++ interrupt-names = "sysmmu-fimc_isp";
++ interrupts = <10 6>;
++ clock-names = "sysmmu";
++ clocks = <&clock 361>;
++ samsung,power-domain = <&pd_isp>;
++ status = "ok";
++ };
++
++ sysmmu_fimc_drc: sysmmu@13270000 {
++ compatible = "samsung,exynos4210-sysmmu";
++ reg = <0x13270000 0x1000>;
++ interrupt-parent = <&combiner>;
++ interrupt-names = "sysmmu-fimc_drc";
++ interrupts = <11 6>;
++ clock-names = "sysmmu";
++ clocks = <&clock 362>;
++ samsung,power-domain = <&pd_isp>;
++ status = "ok";
++ };
++
++ sysmmu_fimc_fd: sysmmu@132A0000 {
++ compatible = "samsung,exynos4210-sysmmu";
++ reg = <0x132A0000 0x1000>;
++ interrupt-parent = <&combiner>;
++ interrupt-names = "sysmmu-fimc_fd";
++ interrupts = <5 0>;
++ clock-names = "sysmmu";
++ clocks = <&clock 363>;
++ samsung,power-domain = <&pd_isp>;
++ status = "ok";
++ };
++
++ sysmmu_fimc_scc: sysmmu@13280000 {
++ compatible = "samsung,exynos4210-sysmmu";
++ reg = <0x13280000 0x1000>;
++ interrupt-parent = <&combiner>;
++ interrupt-names = "sysmmu-fimc_scalerc";
++ interrupts = <5 2>;
++ clock-names = "sysmmu";
++ clocks = <&clock 364>;
++ samsung,power-domain = <&pd_isp>;
++ status = "ok";
++ };
++
++ sysmmu_fimc_scp: sysmmu@13290000 {
++ compatible = "samsung,exynos4210-sysmmu";
++ reg = <0x13290000 0x1000>;
++ interrupt-parent = <&combiner>;
++ interrupt-names = "sysmmu-fimc_scalerp";
++ interrupts = <3 6>;
++ clock-names = "sysmmu";
++ clocks = <&clock 365>;
++ samsung,power-domain = <&pd_isp>;
++ status = "ok";
++ };
++
++ sysmmu_fimc_mcuctl: sysmmu@132B0000 {
++ compatible = "samsung,exynos4210-sysmmu";
++ reg = <0x132B0000 0x1000>;
++ interrupt-parent = <&combiner>;
++ interrupt-names = "sysmmu-fimc_mcuctl";
++ interrupts = <5 4>;
++ clock-names = "sysmmu";
++ clocks = <&clock 366>;
++ samsung,power-domain = <&pd_isp>;
++ status = "ok";
++ };
++
++ sysmmu_fimc_odc: sysmmu@132C0000 {
++ compatible = "samsung,exynos4210-sysmmu";
++ reg = <0x132C0000 0x1000>;
++ interrupt-parent = <&combiner>;
++ interrupt-names = "sysmmu-fimc_odc";
++ interrupts = <11 0>;
++ clock-names = "sysmmu";
++ clocks = <&clock 367>;
++ samsung,power-domain = <&pd_isp>;
++ status = "ok";
++ };
++
++ sysmmu_fimc_dis0: sysmmu@132D0000 {
++ compatible = "samsung,exynos4210-sysmmu";
++ reg = <0x132D0000 0x1000>;
++ interrupt-parent = <&combiner>;
++ interrupt-names = "sysmmu-fimc_dis0";
++ interrupts = <10 4>;
++ clock-names = "sysmmu";
++ clocks = <&clock 368>;
++ samsung,power-domain = <&pd_isp>;
++ status = "ok";
++ };
++
++ sysmmu_fimc_dis1: sysmmu@132E0000{
++ compatible = "samsung,exynos4210-sysmmu";
++ reg = <0x132E0000 0x1000>;
++ interrupt-parent = <&combiner>;
++ interrupt-names = "sysmmu-fimc_dis1";
++ interrupts = <9 4>;
++ clock-names = "sysmmu";
++ clocks = <&clock 369>;
++ samsung,power-domain = <&pd_isp>;
++ status = "ok";
++ };
++
++ sysmmu_fimc_3dnr: sysmmu@132F0000 {
++ compatible = "samsung,exynos4210-sysmmu";
++ reg = <0x132F0000 0x1000>;
++ interrupt-parent = <&combiner>;
++ interrupt-names = "sysmmu-fimc_3dnr";
++ interrupts = <5 6>;
++ clock-names = "sysmmu";
++ clocks = <&clock 370>;
++ samsung,power-domain = <&pd_isp>;
++ status = "ok";
++ };
++
++ sysmmu_fimc_lite0: sysmmu@13C40000 {
++ compatible = "samsung,exynos4210-sysmmu";
++ reg = <0x13C40000 0x1000>;
++ interrupt-parent = <&combiner>;
++ interrupt-names = "sysmmu-fimc_lite0";
++ interrupts = <3 4>;
++ clock-names = "sysmmu", "master";
++ clocks = <&clock 346>, <&clock 345>;
++ samsung,power-domain = <&pd_gsc>;
++ status = "ok";
++ };
++
++ sysmmu_fimc_lite1: sysmmu@13C50000 {
++ compatible = "samsung,exynos4210-sysmmu";
++ reg = <0x13C50000 0x1000>;
++ interrupt-parent = <&combiner>;
++ interrupt-names = "sysmmu-fimc_lite1";
++ interrupts = <24 1>;
++ clock-names = "sysmmu", "master";
++ clocks = <&clock 347>, <&clock 345>;
++ samsung,power-domain = <&pd_gsc>;
++ status = "ok";
++ };
++
++ sysmmu_fimc_jpeg: sysmmu@11F20000 {
++ compatible = "samsung,exynos4210-sysmmu";
++ reg = <0x11F20000 0x1000>;
++ interrupt-parent = <&combiner>;
++ interrupt-names = "sysmmu-jpeg";
++ interrupts = <4 2>;
++ clock-names = "sysmmu", "master";
++ clocks = <&clock 273>, <&clock 270>;
++ samsung,power-domain = <&pd_gsc>;
++ status = "ok";
++ };
++
++ sysmmu_fimc_2d: sysmmu@10A60000 {
++ compatible = "samsung,exynos4210-sysmmu";
++ reg = <0x10A60000 0x1000>;
++ interrupt-parent = <&combiner>;
++ interrupt-names = "sysmmu-2d";
++ interrupts = <24 5>;
++ clock-names = "sysmmu";
++ clocks = <&clock 361>;
++ status = "ok";
+ };
+ };
+--
+1.8.3.2
+
--- /dev/null
+From 04b137b2e5937b599851436409535c65971d0538 Mon Sep 17 00:00:00 2001
+From: Cho KyongHo <pullip.cho@samsung.com>
+Date: Fri, 26 Jul 2013 20:28:36 +0900
+Subject: [PATCH 0021/1302] iommu/exynos: support for device tree
+
+This commit adds device tree support for System MMU.
+This also include the following changes and enhancements:
+
+* use managed device helper functions.
+Simplyfies System MMU device driver.
+
+* use only a single clock descriptor.
+System MMU device descriptor is seperate if it is imposible to make
+a single clock descriptor to make a device descriptor for a group of
+System MMUs.
+
+* removed dbgname member from sysmmu_drvdata structure.
+debugging kernel message for a System MMU is distinguisheable with the
+name of device descroptors.
+
+Signed-off-by: Cho KyongHo <pullip.cho@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/iommu/Kconfig | 5 +-
+ drivers/iommu/exynos-iommu.c | 182 ++++++++++++++++---------------------------
+ 2 files changed, 70 insertions(+), 117 deletions(-)
+
+diff --git a/drivers/iommu/Kconfig b/drivers/iommu/Kconfig
+index c332fb9..d45f3c9 100644
+--- a/drivers/iommu/Kconfig
++++ b/drivers/iommu/Kconfig
+@@ -168,16 +168,15 @@ config TEGRA_IOMMU_SMMU
+
+ config EXYNOS_IOMMU
+ bool "Exynos IOMMU Support"
+- depends on ARCH_EXYNOS && EXYNOS_DEV_SYSMMU
++ depends on ARCH_EXYNOS
+ select IOMMU_API
++ default n
+ help
+ Support for the IOMMU(System MMU) of Samsung Exynos application
+ processor family. This enables H/W multimedia accellerators to see
+ non-linear physical memory chunks as a linear memory in their
+ address spaces
+
+- If unsure, say N here.
+-
+ config EXYNOS_IOMMU_DEBUG
+ bool "Debugging log for Exynos IOMMU"
+ depends on EXYNOS_IOMMU
+diff --git a/drivers/iommu/exynos-iommu.c b/drivers/iommu/exynos-iommu.c
+index 093eea5..cfc02ed 100644
+--- a/drivers/iommu/exynos-iommu.c
++++ b/drivers/iommu/exynos-iommu.c
+@@ -26,6 +26,7 @@
+ #include <linux/list.h>
+ #include <linux/memblock.h>
+ #include <linux/export.h>
++#include <linux/of.h>
+
+ #include <asm/cacheflush.h>
+ #include <asm/pgtable.h>
+@@ -170,15 +171,14 @@ struct sysmmu_drvdata {
+ struct list_head node; /* entry of exynos_iommu_domain.clients */
+ struct device *sysmmu; /* System MMU's device descriptor */
+ struct device *dev; /* Owner of system MMU */
+- char *dbgname;
+ int nsfrs;
+- void __iomem **sfrbases;
+- struct clk *clk[2];
++ struct clk *clk;
+ int activations;
+ rwlock_t lock;
+ struct iommu_domain *domain;
+ sysmmu_fault_handler_t fault_handler;
+ unsigned long pgtable;
++ void __iomem *sfrbases[0];
+ };
+
+ static bool set_sysmmu_active(struct sysmmu_drvdata *data)
+@@ -385,8 +385,8 @@ static irqreturn_t exynos_sysmmu_irq(int irq, void *dev_id)
+ if (!ret && (itype != SYSMMU_FAULT_UNKNOWN))
+ __raw_writel(1 << itype, data->sfrbases[i] + REG_INT_CLEAR);
+ else
+- dev_dbg(data->sysmmu, "(%s) %s is not handled.\n",
+- data->dbgname, sysmmu_fault_name[itype]);
++ dev_dbg(data->sysmmu, "%s is not handled.\n",
++ sysmmu_fault_name[itype]);
+
+ if (itype != SYSMMU_FAULT_UNKNOWN)
+ sysmmu_unblock(data->sfrbases[i]);
+@@ -410,10 +410,8 @@ static bool __exynos_sysmmu_disable(struct sysmmu_drvdata *data)
+ for (i = 0; i < data->nsfrs; i++)
+ __raw_writel(CTRL_DISABLE, data->sfrbases[i] + REG_MMU_CTRL);
+
+- if (data->clk[1])
+- clk_disable(data->clk[1]);
+- if (data->clk[0])
+- clk_disable(data->clk[0]);
++ if (data->clk)
++ clk_disable(data->clk);
+
+ disabled = true;
+ data->pgtable = 0;
+@@ -422,10 +420,10 @@ finish:
+ write_unlock_irqrestore(&data->lock, flags);
+
+ if (disabled)
+- dev_dbg(data->sysmmu, "(%s) Disabled\n", data->dbgname);
++ dev_dbg(data->sysmmu, "Disabled\n");
+ else
+- dev_dbg(data->sysmmu, "(%s) %d times left to be disabled\n",
+- data->dbgname, data->activations);
++ dev_dbg(data->sysmmu, "%d times left to be disabled\n",
++ data->activations);
+
+ return disabled;
+ }
+@@ -452,14 +450,12 @@ static int __exynos_sysmmu_enable(struct sysmmu_drvdata *data,
+ ret = 1;
+ }
+
+- dev_dbg(data->sysmmu, "(%s) Already enabled\n", data->dbgname);
++ dev_dbg(data->sysmmu, "Already enabled\n");
+ goto finish;
+ }
+
+- if (data->clk[0])
+- clk_enable(data->clk[0]);
+- if (data->clk[1])
+- clk_enable(data->clk[1]);
++ if (data->clk)
++ clk_enable(data->clk);
+
+ data->pgtable = pgtable;
+
+@@ -479,7 +475,7 @@ static int __exynos_sysmmu_enable(struct sysmmu_drvdata *data,
+
+ data->domain = domain;
+
+- dev_dbg(data->sysmmu, "(%s) Enabled\n", data->dbgname);
++ dev_dbg(data->sysmmu, "Enabled\n");
+ finish:
+ write_unlock_irqrestore(&data->lock, flags);
+
+@@ -495,7 +491,7 @@ int exynos_sysmmu_enable(struct device *dev, unsigned long pgtable)
+
+ ret = pm_runtime_get_sync(data->sysmmu);
+ if (ret < 0) {
+- dev_dbg(data->sysmmu, "(%s) Failed to enable\n", data->dbgname);
++ dev_dbg(data->sysmmu, "Failed to enable\n");
+ return ret;
+ }
+
+@@ -503,8 +499,8 @@ int exynos_sysmmu_enable(struct device *dev, unsigned long pgtable)
+ if (WARN_ON(ret < 0)) {
+ pm_runtime_put(data->sysmmu);
+ dev_err(data->sysmmu,
+- "(%s) Already enabled with page table %#lx\n",
+- data->dbgname, data->pgtable);
++ "Already enabled with page table %#lx\n",
++ data->pgtable);
+ } else {
+ data->dev = dev;
+ }
+@@ -540,9 +536,7 @@ static void sysmmu_tlb_invalidate_entry(struct device *dev, unsigned long iova)
+ }
+ }
+ } else {
+- dev_dbg(data->sysmmu,
+- "(%s) Disabled. Skipping invalidating TLB.\n",
+- data->dbgname);
++ dev_dbg(data->sysmmu, "Disabled. Skipping invalidating TLB.\n");
+ }
+
+ read_unlock_irqrestore(&data->lock, flags);
+@@ -564,141 +558,101 @@ void exynos_sysmmu_tlb_invalidate(struct device *dev)
+ }
+ }
+ } else {
+- dev_dbg(data->sysmmu,
+- "(%s) Disabled. Skipping invalidating TLB.\n",
+- data->dbgname);
++ dev_dbg(data->sysmmu, "Disabled. Skipping invalidating TLB.\n");
+ }
+
+ read_unlock_irqrestore(&data->lock, flags);
+ }
+
+-static int exynos_sysmmu_probe(struct platform_device *pdev)
++static int __init exynos_sysmmu_probe(struct platform_device *pdev)
+ {
+ int i, ret;
+- struct device *dev;
++ struct device *dev = &pdev->dev;
+ struct sysmmu_drvdata *data;
+
+- dev = &pdev->dev;
+-
+- data = kzalloc(sizeof(*data), GFP_KERNEL);
+- if (!data) {
+- dev_dbg(dev, "Not enough memory\n");
+- ret = -ENOMEM;
+- goto err_alloc;
++ if (pdev->num_resources == 0) {
++ dev_err(dev, "No System MMU resource defined\n");
++ return -ENODEV;
+ }
+
+- ret = dev_set_drvdata(dev, data);
+- if (ret) {
+- dev_dbg(dev, "Unabled to initialize driver data\n");
+- goto err_init;
++ data = devm_kzalloc(dev,
++ sizeof(*data) +
++ sizeof(*data->sfrbases) * (pdev->num_resources / 2),
++ GFP_KERNEL);
++ if (!data) {
++ dev_err(dev, "Not enough memory for initialization\n");
++ return -ENOMEM;
+ }
+
+ data->nsfrs = pdev->num_resources / 2;
+- data->sfrbases = kmalloc(sizeof(*data->sfrbases) * data->nsfrs,
+- GFP_KERNEL);
+- if (data->sfrbases == NULL) {
+- dev_dbg(dev, "Not enough memory\n");
+- ret = -ENOMEM;
+- goto err_init;
+- }
+
+ for (i = 0; i < data->nsfrs; i++) {
+ struct resource *res;
++
+ res = platform_get_resource(pdev, IORESOURCE_MEM, i);
+ if (!res) {
+- dev_dbg(dev, "Unable to find IOMEM region\n");
+- ret = -ENOENT;
+- goto err_res;
++ dev_err(dev, "Unable to find IOMEM region\n");
++ return -ENOENT;
+ }
+
+- data->sfrbases[i] = ioremap(res->start, resource_size(res));
++ data->sfrbases[i] = devm_request_and_ioremap(dev, res);
+ if (!data->sfrbases[i]) {
+- dev_dbg(dev, "Unable to map IOMEM @ PA:%#x\n",
+- res->start);
+- ret = -ENOENT;
+- goto err_res;
++ dev_err(dev, "Unable to map IOMEM @ %#x\n", res->start);
++ return -EBUSY;
+ }
+ }
+
+ for (i = 0; i < data->nsfrs; i++) {
+- ret = platform_get_irq(pdev, i);
+- if (ret <= 0) {
+- dev_dbg(dev, "Unable to find IRQ resource\n");
+- goto err_irq;
++ int irq;
++
++ irq = platform_get_irq(pdev, i);
++ if (irq <= 0) {
++ dev_err(dev, "Unable to find IRQ resource\n");
++ return -ENOENT;
+ }
+
+- ret = request_irq(ret, exynos_sysmmu_irq, 0,
+- dev_name(dev), data);
++ ret = devm_request_irq(dev, irq, exynos_sysmmu_irq,
++ 0, dev_name(dev), data);
+ if (ret) {
+- dev_dbg(dev, "Unabled to register interrupt handler\n");
+- goto err_irq;
++ dev_err(dev, "Unable to register handler to irq %d\n",
++ irq);
++ return ret;
+ }
+ }
+
+- if (dev_get_platdata(dev)) {
+- char *deli, *beg;
+- struct sysmmu_platform_data *platdata = dev_get_platdata(dev);
+-
+- beg = platdata->clockname;
+-
+- for (deli = beg; (*deli != '\0') && (*deli != ','); deli++)
+- /* NOTHING */;
+-
+- if (*deli == '\0')
+- deli = NULL;
+- else
+- *deli = '\0';
+-
+- data->clk[0] = clk_get(dev, beg);
+- if (IS_ERR(data->clk[0])) {
+- data->clk[0] = NULL;
+- dev_dbg(dev, "No clock descriptor registered\n");
+- }
++ pm_runtime_enable(dev);
+
+- if (data->clk[0] && deli) {
+- *deli = ',';
+- data->clk[1] = clk_get(dev, deli + 1);
+- if (IS_ERR(data->clk[1]))
+- data->clk[1] = NULL;
+- }
++ __set_fault_handler(data, &default_fault_handler);
+
+- data->dbgname = platdata->dbgname;
++ data->sysmmu = dev;
++ data->clk = devm_clk_get(dev, "sysmmu");
++ if (IS_ERR(data->clk)) {
++ dev_info(dev, "No gate clock found!\n");
++ data->clk = NULL;
+ }
+
+- data->sysmmu = dev;
+ rwlock_init(&data->lock);
+ INIT_LIST_HEAD(&data->node);
+
+- __set_fault_handler(data, &default_fault_handler);
+-
+- if (dev->parent)
+- pm_runtime_enable(dev);
++ platform_set_drvdata(pdev, data);
++ dev_dbg(dev, "Probed and initialized\n");
+
+- dev_dbg(dev, "(%s) Initialized\n", data->dbgname);
+- return 0;
+-err_irq:
+- while (i-- > 0) {
+- int irq;
+-
+- irq = platform_get_irq(pdev, i);
+- free_irq(irq, data);
+- }
+-err_res:
+- while (data->nsfrs-- > 0)
+- iounmap(data->sfrbases[data->nsfrs]);
+- kfree(data->sfrbases);
+-err_init:
+- kfree(data);
+-err_alloc:
+- dev_err(dev, "Failed to initialize\n");
+ return ret;
+ }
+
+-static struct platform_driver exynos_sysmmu_driver = {
+- .probe = exynos_sysmmu_probe,
+- .driver = {
++#ifdef CONFIG_OF
++static struct of_device_id sysmmu_of_match[] __initconst = {
++ { .compatible = "samsung,exynos4210-sysmmu", },
++ { },
++};
++#endif
++
++static struct platform_driver exynos_sysmmu_driver __refdata = {
++ .probe = exynos_sysmmu_probe,
++ .driver = {
+ .owner = THIS_MODULE,
+ .name = "exynos-sysmmu",
++ .of_match_table = of_match_ptr(sysmmu_of_match),
+ }
+ };
+
+--
+1.8.3.2
+
--- /dev/null
+From 502cdfe01e48640471d866215e432f0a7f67544e Mon Sep 17 00:00:00 2001
+From: Cho KyongHo <pullip.cho@samsung.com>
+Date: Fri, 26 Jul 2013 20:28:49 +0900
+Subject: [PATCH 0022/1302] iommu/exynos: remove prefetch buffer setting when
+ enabling System MMU
+
+Prefetch buffer must be handled accurately, exact range of a buffer,
+frame by frame manually. Otherwise, it may causes page fault or
+deadlock in System MMU.
+Thus this patch removes prefetch buffer setting when System MMU is
+initialized(enabled).
+
+Signed-off-by: Cho KyongHo <pullip.cho@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/iommu/exynos-iommu.c | 32 +++++++++++++++++++++++++++-----
+ 1 file changed, 27 insertions(+), 5 deletions(-)
+
+diff --git a/drivers/iommu/exynos-iommu.c b/drivers/iommu/exynos-iommu.c
+index cfc02ed..87f6bb7 100644
+--- a/drivers/iommu/exynos-iommu.c
++++ b/drivers/iommu/exynos-iommu.c
+@@ -80,6 +80,8 @@
+ #define CTRL_BLOCK 0x7
+ #define CTRL_DISABLE 0x0
+
++#define CFG_FLPDCACHE (1 << 20) /* System MMU 3.2+ only */
++
+ #define REG_MMU_CTRL 0x000
+ #define REG_MMU_CFG 0x004
+ #define REG_MMU_STATUS 0x008
+@@ -96,6 +98,9 @@
+
+ #define REG_MMU_VERSION 0x034
+
++#define MMU_MAJ_VER(reg) (reg >> 28)
++#define MMU_MIN_VER(reg) ((reg >> 21) & 0x7F)
++
+ #define REG_PB0_SADDR 0x04C
+ #define REG_PB0_EADDR 0x050
+ #define REG_PB1_SADDR 0x054
+@@ -200,6 +205,22 @@ static bool is_sysmmu_active(struct sysmmu_drvdata *data)
+ return data->activations > 0;
+ }
+
++static unsigned int __sysmmu_version(struct sysmmu_drvdata *data,
++ int idx, unsigned int *minor)
++{
++ unsigned long major;
++
++ major = readl(data->sfrbases[idx] + REG_MMU_VERSION);
++
++ if (minor)
++ *minor = MMU_MIN_VER(major);
++
++ if (MMU_MAJ_VER(major) > 3)
++ return 1;
++
++ return MMU_MAJ_VER(major);
++}
++
+ static void sysmmu_unblock(void __iomem *sfrbase)
+ {
+ __raw_writel(CTRL_ENABLE, sfrbase + REG_MMU_CTRL);
+@@ -460,14 +481,15 @@ static int __exynos_sysmmu_enable(struct sysmmu_drvdata *data,
+ data->pgtable = pgtable;
+
+ for (i = 0; i < data->nsfrs; i++) {
++ unsigned int min;
++
+ __sysmmu_set_ptbase(data->sfrbases[i], pgtable);
+
+- if ((readl(data->sfrbases[i] + REG_MMU_VERSION) >> 28) == 3) {
+- /* System MMU version is 3.x */
+- __raw_writel((1 << 12) | (2 << 28),
++ if ((__sysmmu_version(data, i, &min) == 3) && (min > 1)) {
++ unsigned long cfg;
++ cfg = __raw_readl(data->sfrbases[i] + REG_MMU_CFG);
++ __raw_writel(cfg | CFG_FLPDCACHE,
+ data->sfrbases[i] + REG_MMU_CFG);
+- __sysmmu_set_prefbuf(data->sfrbases[i], 0, -1, 0);
+- __sysmmu_set_prefbuf(data->sfrbases[i], 0, -1, 1);
+ }
+
+ __raw_writel(CTRL_ENABLE, data->sfrbases[i] + REG_MMU_CTRL);
+--
+1.8.3.2
+
--- /dev/null
+From 4cd7a209da2bf86ed038833232f757990828c0f7 Mon Sep 17 00:00:00 2001
+From: Cho KyongHo <pullip.cho@samsung.com>
+Date: Fri, 26 Jul 2013 20:29:06 +0900
+Subject: [PATCH 0023/1302] iommu/exynos: remove custom fault handler
+
+This commit removes custom fault handler. The device drivers that
+need to register fault handler can register
+with iommu_set_fault_handler().
+
+Signed-off-by: Cho KyongHo <pullip.cho@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/iommu/exynos-iommu.c | 71 +++++++++++---------------------------------
+ 1 file changed, 17 insertions(+), 54 deletions(-)
+
+diff --git a/drivers/iommu/exynos-iommu.c b/drivers/iommu/exynos-iommu.c
+index 87f6bb7..f9853fe 100644
+--- a/drivers/iommu/exynos-iommu.c
++++ b/drivers/iommu/exynos-iommu.c
+@@ -131,16 +131,6 @@ enum exynos_sysmmu_inttype {
+ SYSMMU_FAULTS_NUM
+ };
+
+-/*
+- * @itype: type of fault.
+- * @pgtable_base: the physical address of page table base. This is 0 if @itype
+- * is SYSMMU_BUSERROR.
+- * @fault_addr: the device (virtual) address that the System MMU tried to
+- * translated. This is 0 if @itype is SYSMMU_BUSERROR.
+- */
+-typedef int (*sysmmu_fault_handler_t)(enum exynos_sysmmu_inttype itype,
+- unsigned long pgtable_base, unsigned long fault_addr);
+-
+ static unsigned short fault_reg_offset[SYSMMU_FAULTS_NUM] = {
+ REG_PAGE_FAULT_ADDR,
+ REG_AR_FAULT_ADDR,
+@@ -181,7 +171,6 @@ struct sysmmu_drvdata {
+ int activations;
+ rwlock_t lock;
+ struct iommu_domain *domain;
+- sysmmu_fault_handler_t fault_handler;
+ unsigned long pgtable;
+ void __iomem *sfrbases[0];
+ };
+@@ -313,34 +302,17 @@ finish:
+ read_unlock_irqrestore(&data->lock, flags);
+ }
+
+-static void __set_fault_handler(struct sysmmu_drvdata *data,
+- sysmmu_fault_handler_t handler)
+-{
+- unsigned long flags;
+-
+- write_lock_irqsave(&data->lock, flags);
+- data->fault_handler = handler;
+- write_unlock_irqrestore(&data->lock, flags);
+-}
+-
+-void exynos_sysmmu_set_fault_handler(struct device *dev,
+- sysmmu_fault_handler_t handler)
+-{
+- struct sysmmu_drvdata *data = dev_get_drvdata(dev->archdata.iommu);
+-
+- __set_fault_handler(data, handler);
+-}
+-
+-static int default_fault_handler(enum exynos_sysmmu_inttype itype,
+- unsigned long pgtable_base, unsigned long fault_addr)
++static void show_fault_information(const char *name,
++ enum exynos_sysmmu_inttype itype,
++ unsigned long pgtable_base, unsigned long fault_addr)
+ {
+ unsigned long *ent;
+
+ if ((itype >= SYSMMU_FAULTS_NUM) || (itype < SYSMMU_PAGEFAULT))
+ itype = SYSMMU_FAULT_UNKNOWN;
+
+- pr_err("%s occurred at 0x%lx(Page table base: 0x%lx)\n",
+- sysmmu_fault_name[itype], fault_addr, pgtable_base);
++ pr_err("%s occurred at 0x%lx by %s(Page table base: 0x%lx)\n",
++ sysmmu_fault_name[itype], fault_addr, name, pgtable_base);
+
+ ent = section_entry(__va(pgtable_base), fault_addr);
+ pr_err("\tLv1 entry: 0x%lx\n", *ent);
+@@ -353,16 +325,12 @@ static int default_fault_handler(enum exynos_sysmmu_inttype itype,
+ pr_err("Generating Kernel OOPS... because it is unrecoverable.\n");
+
+ BUG();
+-
+- return 0;
+ }
+
+ static irqreturn_t exynos_sysmmu_irq(int irq, void *dev_id)
+ {
+ /* SYSMMU is in blocked when interrupt occurred. */
+ struct sysmmu_drvdata *data = dev_id;
+- struct resource *irqres;
+- struct platform_device *pdev;
+ enum exynos_sysmmu_inttype itype;
+ unsigned long addr = -1;
+
+@@ -372,14 +340,15 @@ static irqreturn_t exynos_sysmmu_irq(int irq, void *dev_id)
+
+ WARN_ON(!is_sysmmu_active(data));
+
+- pdev = to_platform_device(data->sysmmu);
+- for (i = 0; i < (pdev->num_resources / 2); i++) {
+- irqres = platform_get_resource(pdev, IORESOURCE_IRQ, i);
++ for (i = 0; i < data->nsfrs; i++) {
++ struct resource *irqres;
++ irqres = platform_get_resource(to_platform_device(data->sysmmu),
++ IORESOURCE_IRQ, i);
+ if (irqres && ((int)irqres->start == irq))
+ break;
+ }
+
+- if (i == pdev->num_resources) {
++ if (i == data->nsfrs) {
+ itype = SYSMMU_FAULT_UNKNOWN;
+ } else {
+ itype = (enum exynos_sysmmu_inttype)
+@@ -395,19 +364,15 @@ static irqreturn_t exynos_sysmmu_irq(int irq, void *dev_id)
+ ret = report_iommu_fault(data->domain, data->dev,
+ addr, itype);
+
+- if ((ret == -ENOSYS) && data->fault_handler) {
+- unsigned long base = data->pgtable;
+- if (itype != SYSMMU_FAULT_UNKNOWN)
+- base = __raw_readl(
+- data->sfrbases[i] + REG_PT_BASE_ADDR);
+- ret = data->fault_handler(itype, base, addr);
+- }
+-
+ if (!ret && (itype != SYSMMU_FAULT_UNKNOWN))
+ __raw_writel(1 << itype, data->sfrbases[i] + REG_INT_CLEAR);
+- else
+- dev_dbg(data->sysmmu, "%s is not handled.\n",
+- sysmmu_fault_name[itype]);
++ else {
++ unsigned long ba = data->pgtable;
++ if (itype != SYSMMU_FAULT_UNKNOWN)
++ ba = __raw_readl(data->sfrbases[i] + REG_PT_BASE_ADDR);
++ show_fault_information(dev_name(data->sysmmu),
++ itype, ba, addr);
++ }
+
+ if (itype != SYSMMU_FAULT_UNKNOWN)
+ sysmmu_unblock(data->sfrbases[i]);
+@@ -644,8 +609,6 @@ static int __init exynos_sysmmu_probe(struct platform_device *pdev)
+
+ pm_runtime_enable(dev);
+
+- __set_fault_handler(data, &default_fault_handler);
+-
+ data->sysmmu = dev;
+ data->clk = devm_clk_get(dev, "sysmmu");
+ if (IS_ERR(data->clk)) {
+--
+1.8.3.2
+
--- /dev/null
+From 9f3387f3b3b2acc4042eb81e7f86123c4a308280 Mon Sep 17 00:00:00 2001
+From: Cho KyongHo <pullip.cho@samsung.com>
+Date: Fri, 26 Jul 2013 20:30:17 +0900
+Subject: [PATCH 0024/1302] iommu/exynos: add bus notifier for registering
+ System MMU
+
+When a device driver is registered, all constructs to handle System MMU
+is prepared by bus notifier call.
+
+Signed-off-by: Cho KyongHo <pullip.cho@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/iommu/exynos-iommu.c | 708 +++++++++++++++++++++++++++++++++----------
+ 1 file changed, 552 insertions(+), 156 deletions(-)
+
+diff --git a/drivers/iommu/exynos-iommu.c b/drivers/iommu/exynos-iommu.c
+index f9853fe..c62c244 100644
+--- a/drivers/iommu/exynos-iommu.c
++++ b/drivers/iommu/exynos-iommu.c
+@@ -27,6 +27,9 @@
+ #include <linux/memblock.h>
+ #include <linux/export.h>
+ #include <linux/of.h>
++#include <linux/of_platform.h>
++#include <linux/pm_domain.h>
++#include <linux/notifier.h>
+
+ #include <asm/cacheflush.h>
+ #include <asm/pgtable.h>
+@@ -80,7 +83,13 @@
+ #define CTRL_BLOCK 0x7
+ #define CTRL_DISABLE 0x0
+
++#define CFG_LRU 0x1
++#define CFG_QOS(n) ((n & 0xF) << 7)
++#define CFG_MASK 0x0150FFFF /* Selecting bit 0-15, 20, 22 and 24 */
++#define CFG_ACGEN (1 << 24) /* System MMU 3.3 only */
++#define CFG_SYSSEL (1 << 22) /* System MMU 3.2 only */
+ #define CFG_FLPDCACHE (1 << 20) /* System MMU 3.2+ only */
++#define CFG_SHAREABLE (1 << 12) /* System MMU 3.x only */
+
+ #define REG_MMU_CTRL 0x000
+ #define REG_MMU_CFG 0x004
+@@ -154,6 +163,14 @@ static char *sysmmu_fault_name[SYSMMU_FAULTS_NUM] = {
+ "UNKNOWN FAULT"
+ };
+
++struct exynos_iommu_client {
++ struct list_head node; /* entry of exynos_iommu_domain.clients */
++ struct device *dev;
++ spinlock_t lock;
++ int num_sysmmu;
++ struct device *sysmmu[0];
++};
++
+ struct exynos_iommu_domain {
+ struct list_head clients; /* list of sysmmu_drvdata.node */
+ unsigned long *pgtable; /* lv1 page table, 16KB */
+@@ -165,12 +182,14 @@ struct exynos_iommu_domain {
+ struct sysmmu_drvdata {
+ struct list_head node; /* entry of exynos_iommu_domain.clients */
+ struct device *sysmmu; /* System MMU's device descriptor */
+- struct device *dev; /* Owner of system MMU */
++ struct device *master; /* Owner of system MMU */
+ int nsfrs;
+ struct clk *clk;
++ struct clk *clk_master;
+ int activations;
+ rwlock_t lock;
+ struct iommu_domain *domain;
++ bool runtime_active;
+ unsigned long pgtable;
+ void __iomem *sfrbases[0];
+ };
+@@ -245,7 +264,6 @@ static void __sysmmu_tlb_invalidate_entry(void __iomem *sfrbase,
+ static void __sysmmu_set_ptbase(void __iomem *sfrbase,
+ unsigned long pgd)
+ {
+- __raw_writel(0x1, sfrbase + REG_MMU_CFG); /* 16KB LV1, LRU */
+ __raw_writel(pgd, sfrbase + REG_PT_BASE_ADDR);
+
+ __sysmmu_tlb_invalidate(sfrbase);
+@@ -273,6 +291,7 @@ void exynos_sysmmu_set_prefbuf(struct device *dev,
+ if (!is_sysmmu_active(data))
+ goto finish;
+
++ clk_enable(data->clk_master);
+ for (i = 0; i < data->nsfrs; i++) {
+ if ((readl(data->sfrbases[i] + REG_MMU_VERSION) >> 28) == 3) {
+ if (!sysmmu_block(data->sfrbases[i]))
+@@ -298,6 +317,7 @@ void exynos_sysmmu_set_prefbuf(struct device *dev,
+ sysmmu_unblock(data->sfrbases[i]);
+ }
+ }
++ clk_disable(data->clk_master);
+ finish:
+ read_unlock_irqrestore(&data->lock, flags);
+ }
+@@ -331,12 +351,13 @@ static irqreturn_t exynos_sysmmu_irq(int irq, void *dev_id)
+ {
+ /* SYSMMU is in blocked when interrupt occurred. */
+ struct sysmmu_drvdata *data = dev_id;
++ struct exynos_iommu_client *client = NULL;
+ enum exynos_sysmmu_inttype itype;
+ unsigned long addr = -1;
+-
+ int i, ret = -ENOSYS;
+
+- read_lock(&data->lock);
++ if (data->master)
++ client = data->master->archdata.iommu;
+
+ WARN_ON(!is_sysmmu_active(data));
+
+@@ -348,6 +369,10 @@ static irqreturn_t exynos_sysmmu_irq(int irq, void *dev_id)
+ break;
+ }
+
++ if (client)
++ spin_lock(&client->lock);
++ read_lock(&data->lock);
++
+ if (i == data->nsfrs) {
+ itype = SYSMMU_FAULT_UNKNOWN;
+ } else {
+@@ -361,7 +386,7 @@ static irqreturn_t exynos_sysmmu_irq(int irq, void *dev_id)
+ }
+
+ if (data->domain)
+- ret = report_iommu_fault(data->domain, data->dev,
++ ret = report_iommu_fault(data->domain, data->master,
+ addr, itype);
+
+ if (!ret && (itype != SYSMMU_FAULT_UNKNOWN))
+@@ -378,177 +403,251 @@ static irqreturn_t exynos_sysmmu_irq(int irq, void *dev_id)
+ sysmmu_unblock(data->sfrbases[i]);
+
+ read_unlock(&data->lock);
++ if (client)
++ spin_unlock(&client->lock);
+
+ return IRQ_HANDLED;
+ }
+
+-static bool __exynos_sysmmu_disable(struct sysmmu_drvdata *data)
++static void __sysmmu_disable_nocount(struct sysmmu_drvdata *data)
+ {
+- unsigned long flags;
+- bool disabled = false;
+ int i;
+
+- write_lock_irqsave(&data->lock, flags);
++ clk_enable(data->clk_master);
++ for (i = 0; i < data->nsfrs; i++) {
++ __raw_writel(CTRL_DISABLE,
++ data->sfrbases[i] + REG_MMU_CTRL);
++ __raw_writel(0, data->sfrbases[i] + REG_MMU_CFG);
++ }
+
+- if (!set_sysmmu_inactive(data))
+- goto finish;
++ clk_disable(data->clk);
++ clk_disable(data->clk_master);
++}
+
+- for (i = 0; i < data->nsfrs; i++)
+- __raw_writel(CTRL_DISABLE, data->sfrbases[i] + REG_MMU_CTRL);
++static bool __sysmmu_disable(struct sysmmu_drvdata *data)
++{
++ bool disabled;
++ unsigned long flags;
+
+- if (data->clk)
+- clk_disable(data->clk);
++ write_lock_irqsave(&data->lock, flags);
+
+- disabled = true;
+- data->pgtable = 0;
+- data->domain = NULL;
+-finish:
+- write_unlock_irqrestore(&data->lock, flags);
++ disabled = set_sysmmu_inactive(data);
++
++ if (disabled) {
++ data->pgtable = 0;
++ data->domain = NULL;
++
++ if (data->runtime_active)
++ __sysmmu_disable_nocount(data);
+
+- if (disabled)
+ dev_dbg(data->sysmmu, "Disabled\n");
+- else
+- dev_dbg(data->sysmmu, "%d times left to be disabled\n",
++ } else {
++ dev_dbg(data->sysmmu, "%d times left to disable\n",
+ data->activations);
++ }
++
++ write_unlock_irqrestore(&data->lock, flags);
+
+ return disabled;
+ }
+
+-/* __exynos_sysmmu_enable: Enables System MMU
+- *
+- * returns -error if an error occurred and System MMU is not enabled,
+- * 0 if the System MMU has been just enabled and 1 if System MMU was already
+- * enabled before.
+- */
+-static int __exynos_sysmmu_enable(struct sysmmu_drvdata *data,
++
++static void __sysmmu_init_config(struct sysmmu_drvdata *data, int idx)
++{
++ unsigned long cfg = CFG_LRU | CFG_QOS(15);
++ int maj, min = 0;
++
++ maj = __sysmmu_version(data, idx, &min);
++ if (maj == 3) {
++ if (min > 1) {
++ cfg |= CFG_FLPDCACHE;
++ cfg |= (min == 2) ? CFG_SYSSEL : CFG_ACGEN;
++ }
++ }
++
++ __raw_writel(cfg, data->sfrbases[idx] + REG_MMU_CFG);
++}
++
++static void __sysmmu_enable_nocount(struct sysmmu_drvdata *data)
++{
++ int i;
++
++ clk_enable(data->clk_master);
++ clk_enable(data->clk);
++
++ for (i = 0; i < data->nsfrs; i++) {
++ __raw_writel(CTRL_BLOCK, data->sfrbases[i] + REG_MMU_CTRL);
++
++ __sysmmu_init_config(data, i);
++
++ __sysmmu_set_ptbase(data->sfrbases[i], data->pgtable);
++
++ __raw_writel(CTRL_ENABLE, data->sfrbases[i] + REG_MMU_CTRL);
++ }
++ clk_disable(data->clk_master);
++}
++
++static int __sysmmu_enable(struct sysmmu_drvdata *data,
+ unsigned long pgtable, struct iommu_domain *domain)
+ {
+- int i, ret = 0;
++ int ret = 0;
+ unsigned long flags;
+
+ write_lock_irqsave(&data->lock, flags);
++ if (set_sysmmu_active(data)) {
++ data->pgtable = pgtable;
++ data->domain = domain;
+
+- if (!set_sysmmu_active(data)) {
+- if (WARN_ON(pgtable != data->pgtable)) {
+- ret = -EBUSY;
+- set_sysmmu_inactive(data);
+- } else {
+- ret = 1;
+- }
++ if (data->runtime_active)
++ __sysmmu_enable_nocount(data);
+
+- dev_dbg(data->sysmmu, "Already enabled\n");
+- goto finish;
++ dev_dbg(data->sysmmu, "Enabled\n");
++ } else {
++ ret = (pgtable == data->pgtable) ? 1 : -EBUSY;
++
++ dev_dbg(data->sysmmu, "already enabled\n");
+ }
+
+- if (data->clk)
+- clk_enable(data->clk);
++ if (WARN_ON(ret < 0))
++ set_sysmmu_inactive(data); /* decrement count */
+
+- data->pgtable = pgtable;
++ write_unlock_irqrestore(&data->lock, flags);
+
+- for (i = 0; i < data->nsfrs; i++) {
+- unsigned int min;
++ return ret;
++}
+
+- __sysmmu_set_ptbase(data->sfrbases[i], pgtable);
++/* __exynos_sysmmu_enable: Enables System MMU
++ *
++ * returns -error if an error occurred and System MMU is not enabled,
++ * 0 if the System MMU has been just enabled and 1 if System MMU was already
++ * enabled before.
++ */
++static int __exynos_sysmmu_enable(struct device *dev, unsigned long pgtable,
++ struct iommu_domain *domain)
++{
++ int ret = 0;
++ unsigned long flags;
++ struct exynos_iommu_client *client = dev->archdata.iommu;
++ int i;
+
+- if ((__sysmmu_version(data, i, &min) == 3) && (min > 1)) {
+- unsigned long cfg;
+- cfg = __raw_readl(data->sfrbases[i] + REG_MMU_CFG);
+- __raw_writel(cfg | CFG_FLPDCACHE,
+- data->sfrbases[i] + REG_MMU_CFG);
+- }
++ if (WARN_ON(!client))
++ return -ENODEV;
+
+- __raw_writel(CTRL_ENABLE, data->sfrbases[i] + REG_MMU_CTRL);
+- }
++ spin_lock_irqsave(&client->lock, flags);
+
+- data->domain = domain;
++ for (i = 0; i < client->num_sysmmu; i++) {
++ struct sysmmu_drvdata *data =
++ dev_get_drvdata(client->sysmmu[i]);
++ ret = __sysmmu_enable(data, pgtable, domain);
++ if (ret < 0) {
++ int j;
++ for (j = 0; j < i; j++)
++ __sysmmu_disable(data);
++ break;
++ } else {
++ data->master = dev;
++ }
++ }
+
+- dev_dbg(data->sysmmu, "Enabled\n");
+-finish:
+- write_unlock_irqrestore(&data->lock, flags);
++ spin_unlock_irqrestore(&client->lock, flags);
+
+ return ret;
+ }
+
+ int exynos_sysmmu_enable(struct device *dev, unsigned long pgtable)
+ {
+- struct sysmmu_drvdata *data = dev_get_drvdata(dev->archdata.iommu);
+ int ret;
+
+ BUG_ON(!memblock_is_memory(pgtable));
+
+- ret = pm_runtime_get_sync(data->sysmmu);
+- if (ret < 0) {
+- dev_dbg(data->sysmmu, "Failed to enable\n");
+- return ret;
+- }
+-
+- ret = __exynos_sysmmu_enable(data, pgtable, NULL);
+- if (WARN_ON(ret < 0)) {
+- pm_runtime_put(data->sysmmu);
+- dev_err(data->sysmmu,
+- "Already enabled with page table %#lx\n",
+- data->pgtable);
+- } else {
+- data->dev = dev;
+- }
++ ret = __exynos_sysmmu_enable(dev, pgtable, NULL);
+
+ return ret;
+ }
+
+ static bool exynos_sysmmu_disable(struct device *dev)
+ {
+- struct sysmmu_drvdata *data = dev_get_drvdata(dev->archdata.iommu);
+- bool disabled;
++ unsigned long flags;
++ bool disabled = true;
++ struct exynos_iommu_client *client = dev->archdata.iommu;
++ int i;
+
+- disabled = __exynos_sysmmu_disable(data);
+- pm_runtime_put(data->sysmmu);
++ if (WARN_ON(!client))
++ return true;
++
++ spin_lock_irqsave(&client->lock, flags);
++
++ /* Every call to __sysmmu_disable() must return same result */
++ for (i = 0; i < client->num_sysmmu; i++) {
++ struct sysmmu_drvdata *data =
++ dev_get_drvdata(client->sysmmu[i]);
++ disabled = __sysmmu_disable(data);
++ if (disabled)
++ data->master = NULL;
++ }
++
++ spin_unlock_irqrestore(&client->lock, flags);
+
+ return disabled;
+ }
+
+ static void sysmmu_tlb_invalidate_entry(struct device *dev, unsigned long iova)
+ {
+- unsigned long flags;
+- struct sysmmu_drvdata *data = dev_get_drvdata(dev->archdata.iommu);
++ struct exynos_iommu_client *client = dev->archdata.iommu;
++ int i;
+
+- read_lock_irqsave(&data->lock, flags);
++ for (i = 0; i < client->num_sysmmu; i++) {
++ unsigned long flags;
++ struct sysmmu_drvdata *data;
+
+- if (is_sysmmu_active(data)) {
+- int i;
+- for (i = 0; i < data->nsfrs; i++) {
+- if (sysmmu_block(data->sfrbases[i])) {
++ data = dev_get_drvdata(client->sysmmu[i]);
++
++ read_lock_irqsave(&data->lock, flags);
++ if (is_sysmmu_active(data) && data->runtime_active) {
++ int i;
++ clk_enable(data->clk_master);
++ for (i = 0; i < data->nsfrs; i++)
+ __sysmmu_tlb_invalidate_entry(
+ data->sfrbases[i], iova);
+- sysmmu_unblock(data->sfrbases[i]);
+- }
++ clk_disable(data->clk_master);
++ } else {
++ dev_dbg(dev,
++ "disabled. Skipping TLB invalidation @ %#lx\n",
++ iova);
+ }
+- } else {
+- dev_dbg(data->sysmmu, "Disabled. Skipping invalidating TLB.\n");
++ read_unlock_irqrestore(&data->lock, flags);
+ }
+-
+- read_unlock_irqrestore(&data->lock, flags);
+ }
+
+ void exynos_sysmmu_tlb_invalidate(struct device *dev)
+ {
+- unsigned long flags;
+- struct sysmmu_drvdata *data = dev_get_drvdata(dev->archdata.iommu);
+-
+- read_lock_irqsave(&data->lock, flags);
++ struct exynos_iommu_client *client = dev->archdata.iommu;
++ int i;
+
+- if (is_sysmmu_active(data)) {
+- int i;
+- for (i = 0; i < data->nsfrs; i++) {
+- if (sysmmu_block(data->sfrbases[i])) {
+- __sysmmu_tlb_invalidate(data->sfrbases[i]);
+- sysmmu_unblock(data->sfrbases[i]);
++ for (i = 0; i < client->num_sysmmu; i++) {
++ unsigned long flags;
++ struct sysmmu_drvdata *data;
++
++ data = dev_get_drvdata(client->sysmmu[i]);
++
++ read_lock_irqsave(&data->lock, flags);
++ if (is_sysmmu_active(data) &&
++ data->runtime_active) {
++ int i;
++ for (i = 0; i < data->nsfrs; i++) {
++ clk_enable(data->clk_master);
++ if (sysmmu_block(data->sfrbases[i])) {
++ __sysmmu_tlb_invalidate(
++ data->sfrbases[i]);
++ sysmmu_unblock(data->sfrbases[i]);
++ }
++ clk_disable(data->clk_master);
+ }
++ } else {
++ dev_dbg(dev, "disabled. Skipping TLB invalidation\n");
+ }
+- } else {
+- dev_dbg(data->sysmmu, "Disabled. Skipping invalidating TLB.\n");
++ read_unlock_irqrestore(&data->lock, flags);
+ }
+-
+- read_unlock_irqrestore(&data->lock, flags);
+ }
+
+ static int __init exynos_sysmmu_probe(struct platform_device *pdev)
+@@ -610,12 +709,32 @@ static int __init exynos_sysmmu_probe(struct platform_device *pdev)
+ pm_runtime_enable(dev);
+
+ data->sysmmu = dev;
++
+ data->clk = devm_clk_get(dev, "sysmmu");
+ if (IS_ERR(data->clk)) {
+ dev_info(dev, "No gate clock found!\n");
+ data->clk = NULL;
+ }
+
++ ret = clk_prepare(data->clk);
++ if (ret) {
++ dev_err(dev, "Failed to prepare clk\n");
++ return ret;
++ }
++
++ data->clk_master = devm_clk_get(dev, "master");
++ if (IS_ERR(data->clk_master))
++ data->clk_master = NULL;
++
++ ret = clk_prepare(data->clk_master);
++ if (ret) {
++ clk_unprepare(data->clk);
++ dev_err(dev, "Failed to prepare master's clk\n");
++ return ret;
++ }
++
++ data->runtime_active = !pm_runtime_enabled(dev);
++
+ rwlock_init(&data->lock);
+ INIT_LIST_HEAD(&data->node);
+
+@@ -625,6 +744,34 @@ static int __init exynos_sysmmu_probe(struct platform_device *pdev)
+ return ret;
+ }
+
++#ifdef CONFIG_PM_SLEEP
++static int sysmmu_suspend(struct device *dev)
++{
++ struct sysmmu_drvdata *data = dev_get_drvdata(dev);
++ unsigned long flags;
++ read_lock_irqsave(&data->lock, flags);
++ if (is_sysmmu_active(data) &&
++ (!pm_runtime_enabled(dev) || data->runtime_active))
++ __sysmmu_disable_nocount(data);
++ read_unlock_irqrestore(&data->lock, flags);
++ return 0;
++}
++
++static int sysmmu_resume(struct device *dev)
++{
++ struct sysmmu_drvdata *data = dev_get_drvdata(dev);
++ unsigned long flags;
++ read_lock_irqsave(&data->lock, flags);
++ if (is_sysmmu_active(data) &&
++ (!pm_runtime_enabled(dev) || data->runtime_active))
++ __sysmmu_enable_nocount(data);
++ read_unlock_irqrestore(&data->lock, flags);
++ return 0;
++}
++#endif
++
++static SIMPLE_DEV_PM_OPS(sysmmu_pm_ops, sysmmu_suspend, sysmmu_resume);
++
+ #ifdef CONFIG_OF
+ static struct of_device_id sysmmu_of_match[] __initconst = {
+ { .compatible = "samsung,exynos4210-sysmmu", },
+@@ -637,6 +784,7 @@ static struct platform_driver exynos_sysmmu_driver __refdata = {
+ .driver = {
+ .owner = THIS_MODULE,
+ .name = "exynos-sysmmu",
++ .pm = &sysmmu_pm_ops,
+ .of_match_table = of_match_ptr(sysmmu_of_match),
+ }
+ };
+@@ -689,7 +837,7 @@ err_pgtable:
+ static void exynos_iommu_domain_destroy(struct iommu_domain *domain)
+ {
+ struct exynos_iommu_domain *priv = domain->priv;
+- struct sysmmu_drvdata *data;
++ struct exynos_iommu_client *client;
+ unsigned long flags;
+ int i;
+
+@@ -697,11 +845,14 @@ static void exynos_iommu_domain_destroy(struct iommu_domain *domain)
+
+ spin_lock_irqsave(&priv->lock, flags);
+
+- list_for_each_entry(data, &priv->clients, node) {
+- while (!exynos_sysmmu_disable(data->dev))
++ list_for_each_entry(client, &priv->clients, node) {
++ while (!exynos_sysmmu_disable(client->dev))
+ ; /* until System MMU is actually disabled */
+ }
+
++ while (!list_empty(&priv->clients))
++ list_del_init(priv->clients.next);
++
+ spin_unlock_irqrestore(&priv->lock, flags);
+
+ for (i = 0; i < NUM_LV1ENTRIES; i++)
+@@ -718,41 +869,26 @@ static void exynos_iommu_domain_destroy(struct iommu_domain *domain)
+ static int exynos_iommu_attach_device(struct iommu_domain *domain,
+ struct device *dev)
+ {
+- struct sysmmu_drvdata *data = dev_get_drvdata(dev->archdata.iommu);
++ struct exynos_iommu_client *client = dev->archdata.iommu;
+ struct exynos_iommu_domain *priv = domain->priv;
+ unsigned long flags;
+ int ret;
+
+- ret = pm_runtime_get_sync(data->sysmmu);
+- if (ret < 0)
+- return ret;
+-
+- ret = 0;
+-
+ spin_lock_irqsave(&priv->lock, flags);
+
+- ret = __exynos_sysmmu_enable(data, __pa(priv->pgtable), domain);
+-
+- if (ret == 0) {
+- /* 'data->node' must not be appeared in priv->clients */
+- BUG_ON(!list_empty(&data->node));
+- data->dev = dev;
+- list_add_tail(&data->node, &priv->clients);
+- }
++ ret = __exynos_sysmmu_enable(dev, __pa(priv->pgtable), domain);
++ if (ret == 0)
++ list_add_tail(&client->node, &priv->clients);
+
+ spin_unlock_irqrestore(&priv->lock, flags);
+
+- if (ret < 0) {
++ if (ret < 0)
+ dev_err(dev, "%s: Failed to attach IOMMU with pgtable %#lx\n",
+ __func__, __pa(priv->pgtable));
+- pm_runtime_put(data->sysmmu);
+- } else if (ret > 0) {
+- dev_dbg(dev, "%s: IOMMU with pgtable 0x%lx already attached\n",
+- __func__, __pa(priv->pgtable));
+- } else {
+- dev_dbg(dev, "%s: Attached new IOMMU with pgtable 0x%lx\n",
+- __func__, __pa(priv->pgtable));
+- }
++ else
++ dev_dbg(dev, "%s: Attached IOMMU with pgtable 0x%lx%s\n",
++ __func__, __pa(priv->pgtable),
++ (ret == 0) ? "" : ", again");
+
+ return ret;
+ }
+@@ -760,39 +896,27 @@ static int exynos_iommu_attach_device(struct iommu_domain *domain,
+ static void exynos_iommu_detach_device(struct iommu_domain *domain,
+ struct device *dev)
+ {
+- struct sysmmu_drvdata *data = dev_get_drvdata(dev->archdata.iommu);
++ struct exynos_iommu_client *client = NULL;
+ struct exynos_iommu_domain *priv = domain->priv;
+- struct list_head *pos;
+ unsigned long flags;
+- bool found = false;
+
+ spin_lock_irqsave(&priv->lock, flags);
+
+- list_for_each(pos, &priv->clients) {
+- if (list_entry(pos, struct sysmmu_drvdata, node) == data) {
+- found = true;
++ list_for_each_entry(client, &priv->clients, node) {
++ if (client == dev->archdata.iommu) {
++ if (exynos_sysmmu_disable(dev))
++ list_del_init(&client->node);
+ break;
+ }
+ }
+
+- if (!found)
+- goto finish;
++ spin_unlock_irqrestore(&priv->lock, flags);
+
+- if (__exynos_sysmmu_disable(data)) {
++ if (client == dev->archdata.iommu)
+ dev_dbg(dev, "%s: Detached IOMMU with pgtable %#lx\n",
+ __func__, __pa(priv->pgtable));
+- list_del_init(&data->node);
+-
+- } else {
+- dev_dbg(dev, "%s: Detaching IOMMU with pgtable %#lx delayed",
+- __func__, __pa(priv->pgtable));
+- }
+-
+-finish:
+- spin_unlock_irqrestore(&priv->lock, flags);
+-
+- if (found)
+- pm_runtime_put(data->sysmmu);
++ else
++ dev_dbg(dev, "%s: No IOMMU is attached\n", __func__);
+ }
+
+ static unsigned long *alloc_lv2entry(unsigned long *sent, unsigned long iova,
+@@ -914,7 +1038,7 @@ static size_t exynos_iommu_unmap(struct iommu_domain *domain,
+ unsigned long iova, size_t size)
+ {
+ struct exynos_iommu_domain *priv = domain->priv;
+- struct sysmmu_drvdata *data;
++ struct exynos_iommu_client *client;
+ unsigned long flags;
+ unsigned long *ent;
+ size_t err_pgsize;
+@@ -975,8 +1099,8 @@ done:
+ spin_unlock_irqrestore(&priv->pgtablelock, flags);
+
+ spin_lock_irqsave(&priv->lock, flags);
+- list_for_each_entry(data, &priv->clients, node)
+- sysmmu_tlb_invalidate_entry(data->dev, iova);
++ list_for_each_entry(client, &priv->clients, node)
++ sysmmu_tlb_invalidate_entry(client->dev, iova);
+ spin_unlock_irqrestore(&priv->lock, flags);
+
+ return size;
+@@ -1055,3 +1179,275 @@ static int __init exynos_iommu_init(void)
+ return ret;
+ }
+ subsys_initcall(exynos_iommu_init);
++
++#ifdef CONFIG_PM_SLEEP
++static int sysmmu_pm_genpd_suspend(struct device *dev)
++{
++ struct exynos_iommu_client *client = dev->archdata.iommu;
++ int ret = 0;
++ int i;
++
++ for (i = 0; i < client->num_sysmmu; i++) {
++ ret = pm_generic_suspend(client->sysmmu[i]);
++ if (ret)
++ break;
++ }
++
++ if (!ret)
++ ret = pm_generic_suspend(dev);
++
++ if (ret) {
++ int j;
++
++ for (j = 0; j < i; j++)
++ pm_generic_resume(client->sysmmu[j]);
++ }
++
++ return ret;
++}
++
++static int sysmmu_pm_genpd_resume(struct device *dev)
++{
++ struct exynos_iommu_client *client = dev->archdata.iommu;
++ int ret = 0;
++ int i;
++
++ for (i = 0; i < client->num_sysmmu; i++) {
++ ret = pm_generic_resume(client->sysmmu[i]);
++ if (ret)
++ break;
++ }
++
++ if (!ret)
++ ret = pm_generic_resume(dev);
++
++ if (ret) {
++ int j;
++
++ for (j = 0; j < i; j++)
++ pm_generic_suspend(client->sysmmu[j]);
++ }
++
++ return ret;
++}
++#endif
++
++#ifdef CONFIG_PM_RUNTIME
++static void sysmmu_restore_state(struct device *sysmmu)
++{
++ struct sysmmu_drvdata *data = dev_get_drvdata(sysmmu);
++ unsigned long flags;
++
++ spin_lock_irqsave(&data->lock, flags);
++ data->runtime_active = true;
++ if (is_sysmmu_active(data))
++ __sysmmu_enable_nocount(data);
++ spin_unlock_irqrestore(&data->lock, flags);
++}
++
++static void sysmmu_save_state(struct device *sysmmu)
++{
++ struct sysmmu_drvdata *data = dev_get_drvdata(sysmmu);
++ unsigned long flags;
++
++ spin_lock_irqsave(&data->lock, flags);
++ if (is_sysmmu_active(data))
++ __sysmmu_disable_nocount(data);
++ data->runtime_active = false;
++ spin_unlock_irqrestore(&data->lock, flags);
++}
++
++static int sysmmu_pm_genpd_save_state(struct device *dev)
++{
++ struct exynos_iommu_client *client = dev->archdata.iommu;
++ int (*cb)(struct device *__dev);
++ int i;
++
++ if (dev->type && dev->type->pm)
++ cb = dev->type->pm->runtime_suspend;
++ else if (dev->class && dev->class->pm)
++ cb = dev->class->pm->runtime_suspend;
++ else if (dev->bus && dev->bus->pm)
++ cb = dev->bus->pm->runtime_suspend;
++ else
++ cb = NULL;
++
++ if (!cb && dev->driver && dev->driver->pm)
++ cb = dev->driver->pm->runtime_suspend;
++
++ if (cb) {
++ int ret;
++
++ ret = cb(dev);
++ if (ret)
++ return ret;
++ }
++
++ for (i = 0; i < client->num_sysmmu; i++)
++ sysmmu_save_state(client->sysmmu[i]);
++
++ return 0;
++}
++
++static int sysmmu_pm_genpd_restore_state(struct device *dev)
++{
++ struct exynos_iommu_client *client = dev->archdata.iommu;
++ int (*cb)(struct device *__dev);
++ int i;
++
++ if (dev->type && dev->type->pm)
++ cb = dev->type->pm->runtime_resume;
++ else if (dev->class && dev->class->pm)
++ cb = dev->class->pm->runtime_resume;
++ else if (dev->bus && dev->bus->pm)
++ cb = dev->bus->pm->runtime_resume;
++ else
++ cb = NULL;
++
++ if (!cb && dev->driver && dev->driver->pm)
++ cb = dev->driver->pm->runtime_resume;
++
++ for (i = 0; i < client->num_sysmmu; i++)
++ sysmmu_restore_state(client->sysmmu[i]);
++
++ if (cb) {
++ int ret;
++ ret = cb(dev);
++ if (ret) {
++ for (i = 0; i < client->num_sysmmu; i++)
++ sysmmu_save_state(client->sysmmu[i]);
++ return ret;
++ }
++ }
++
++ return 0;
++}
++#endif
++
++#ifdef CONFIG_PM_GENERIC_DOMAINS
++struct gpd_dev_ops sysmmu_devpm_ops = {
++#ifdef CONFIG_PM_RUNTIME
++ .save_state = &sysmmu_pm_genpd_save_state,
++ .restore_state = &sysmmu_pm_genpd_restore_state,
++#endif
++#ifdef CONFIG_PM_SLEEP
++ .suspend = &sysmmu_pm_genpd_suspend,
++ .resume = &sysmmu_pm_genpd_resume,
++#endif
++};
++#endif /* CONFIG_PM_GENERIC_DOMAINS */
++
++static int sysmmu_hook_driver_register(struct notifier_block *nb,
++ unsigned long val,
++ void *p)
++{
++ struct device *dev = p;
++
++ switch (val) {
++ case BUS_NOTIFY_BIND_DRIVER:
++ {
++ int i = 0;
++ int size = 0;
++ const __be32 *phandle;
++ struct exynos_iommu_client *client;
++
++ phandle = of_get_property(dev->of_node, "iommu", &size);
++ if (!phandle)
++ break;
++
++ size = size / sizeof(*phandle); /* number of elements */
++
++ client = devm_kzalloc(dev, sizeof(*client) * size, GFP_KERNEL);
++ if (!client) {
++ dev_err(dev, "No Memory for exynos_iommu_client\n");
++ return -ENOMEM;
++ }
++
++ client->num_sysmmu = size;
++ client->dev = dev;
++ INIT_LIST_HEAD(&client->node);
++ spin_lock_init(&client->lock);
++
++ for (i = 0; i < size; i++) {
++ struct device_node *np;
++ struct platform_device *sysmmu;
++
++ /* this always success: see above of_find_property() */
++ np = of_parse_phandle(dev->of_node, "iommu", i);
++
++ sysmmu = of_find_device_by_node(np);
++ if (!sysmmu) {
++ dev_err(dev,
++ "sysmmu node '%s' is not found\n",
++ np->name);
++ break;
++ }
++
++ client->sysmmu[i] = &sysmmu->dev;
++ }
++
++ if (i < size) {
++ while (--i >= 0)
++ of_node_put(client->sysmmu[i]->of_node);
++ devm_kfree(dev, client);
++ return -ENODEV;
++ }
++
++ i = pm_genpd_add_callbacks(dev, &sysmmu_devpm_ops, NULL);
++ if (i && (i != -ENOSYS)) {
++ dev_err(dev,
++ "Failed to register 'dev_pm_ops' for iommu\n");
++ devm_kfree(dev, client);
++ return i;
++ }
++
++ dev->archdata.iommu = client;
++ break;
++ }
++ case BUS_NOTIFY_BOUND_DRIVER:
++ {
++ struct exynos_iommu_client *client = dev->archdata.iommu;
++ if (dev->archdata.iommu &&
++ (!pm_runtime_enabled(dev) ||
++ IS_ERR(dev_to_genpd(dev)))) {
++ int i;
++ for (i = 0; i < client->num_sysmmu; i++) {
++ struct sysmmu_drvdata *data;
++ pm_runtime_disable(client->sysmmu[i]);
++ data = dev_get_drvdata(client->sysmmu[i]);
++ if (!data)
++ continue;
++ data->runtime_active =
++ !pm_runtime_enabled(data->sysmmu);
++ if (data->runtime_active &&
++ is_sysmmu_active(data))
++ __sysmmu_enable_nocount(data);
++ }
++ }
++ break;
++ }
++ case BUS_NOTIFY_UNBOUND_DRIVER:
++ {
++ if (dev->archdata.iommu) {
++ __pm_genpd_remove_callbacks(dev, false);
++
++ devm_kfree(dev, dev->archdata.iommu);
++
++ dev->archdata.iommu = NULL;
++ }
++ break;
++ }
++ } /* switch (val) */
++
++ return 0;
++}
++
++static struct notifier_block sysmmu_notifier = {
++ .notifier_call = &sysmmu_hook_driver_register,
++};
++
++static int __init exynos_iommu_prepare(void)
++{
++ return bus_register_notifier(&platform_bus_type, &sysmmu_notifier);
++}
++arch_initcall(exynos_iommu_prepare);
+--
+1.8.3.2
+
--- /dev/null
+From 065720fe8b38f878bfa03ec80fb2c677db36c5f6 Mon Sep 17 00:00:00 2001
+From: Cho KyongHo <pullip.cho@samsung.com>
+Date: Fri, 26 Jul 2013 20:30:42 +0900
+Subject: [PATCH 0025/1302] iommu/exynos: change rwlock to spinlock
+
+Since acquiring read_lock is not more frequent than write_lock, it is
+not beneficial to use rwlock, this commit changes rwlock to spinlock.
+
+Signed-off-by: Cho KyongHo <pullip.cho@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/iommu/exynos-iommu.c | 36 ++++++++++++++++++------------------
+ 1 file changed, 18 insertions(+), 18 deletions(-)
+
+diff --git a/drivers/iommu/exynos-iommu.c b/drivers/iommu/exynos-iommu.c
+index c62c244..51e5b35 100644
+--- a/drivers/iommu/exynos-iommu.c
++++ b/drivers/iommu/exynos-iommu.c
+@@ -187,7 +187,7 @@ struct sysmmu_drvdata {
+ struct clk *clk;
+ struct clk *clk_master;
+ int activations;
+- rwlock_t lock;
++ spinlock_t lock;
+ struct iommu_domain *domain;
+ bool runtime_active;
+ unsigned long pgtable;
+@@ -287,7 +287,7 @@ void exynos_sysmmu_set_prefbuf(struct device *dev,
+ BUG_ON((base0 + size0) <= base0);
+ BUG_ON((size1 > 0) && ((base1 + size1) <= base1));
+
+- read_lock_irqsave(&data->lock, flags);
++ spin_lock_irqsave(&data->lock, flags);
+ if (!is_sysmmu_active(data))
+ goto finish;
+
+@@ -319,7 +319,7 @@ void exynos_sysmmu_set_prefbuf(struct device *dev,
+ }
+ clk_disable(data->clk_master);
+ finish:
+- read_unlock_irqrestore(&data->lock, flags);
++ spin_unlock_irqrestore(&data->lock, flags);
+ }
+
+ static void show_fault_information(const char *name,
+@@ -371,7 +371,7 @@ static irqreturn_t exynos_sysmmu_irq(int irq, void *dev_id)
+
+ if (client)
+ spin_lock(&client->lock);
+- read_lock(&data->lock);
++ spin_lock(&data->lock);
+
+ if (i == data->nsfrs) {
+ itype = SYSMMU_FAULT_UNKNOWN;
+@@ -402,7 +402,7 @@ static irqreturn_t exynos_sysmmu_irq(int irq, void *dev_id)
+ if (itype != SYSMMU_FAULT_UNKNOWN)
+ sysmmu_unblock(data->sfrbases[i]);
+
+- read_unlock(&data->lock);
++ spin_unlock(&data->lock);
+ if (client)
+ spin_unlock(&client->lock);
+
+@@ -429,7 +429,7 @@ static bool __sysmmu_disable(struct sysmmu_drvdata *data)
+ bool disabled;
+ unsigned long flags;
+
+- write_lock_irqsave(&data->lock, flags);
++ spin_lock_irqsave(&data->lock, flags);
+
+ disabled = set_sysmmu_inactive(data);
+
+@@ -446,7 +446,7 @@ static bool __sysmmu_disable(struct sysmmu_drvdata *data)
+ data->activations);
+ }
+
+- write_unlock_irqrestore(&data->lock, flags);
++ spin_unlock_irqrestore(&data->lock, flags);
+
+ return disabled;
+ }
+@@ -493,7 +493,7 @@ static int __sysmmu_enable(struct sysmmu_drvdata *data,
+ int ret = 0;
+ unsigned long flags;
+
+- write_lock_irqsave(&data->lock, flags);
++ spin_lock_irqsave(&data->lock, flags);
+ if (set_sysmmu_active(data)) {
+ data->pgtable = pgtable;
+ data->domain = domain;
+@@ -511,7 +511,7 @@ static int __sysmmu_enable(struct sysmmu_drvdata *data,
+ if (WARN_ON(ret < 0))
+ set_sysmmu_inactive(data); /* decrement count */
+
+- write_unlock_irqrestore(&data->lock, flags);
++ spin_unlock_irqrestore(&data->lock, flags);
+
+ return ret;
+ }
+@@ -602,7 +602,7 @@ static void sysmmu_tlb_invalidate_entry(struct device *dev, unsigned long iova)
+
+ data = dev_get_drvdata(client->sysmmu[i]);
+
+- read_lock_irqsave(&data->lock, flags);
++ spin_lock_irqsave(&data->lock, flags);
+ if (is_sysmmu_active(data) && data->runtime_active) {
+ int i;
+ clk_enable(data->clk_master);
+@@ -615,7 +615,7 @@ static void sysmmu_tlb_invalidate_entry(struct device *dev, unsigned long iova)
+ "disabled. Skipping TLB invalidation @ %#lx\n",
+ iova);
+ }
+- read_unlock_irqrestore(&data->lock, flags);
++ spin_unlock_irqrestore(&data->lock, flags);
+ }
+ }
+
+@@ -630,7 +630,7 @@ void exynos_sysmmu_tlb_invalidate(struct device *dev)
+
+ data = dev_get_drvdata(client->sysmmu[i]);
+
+- read_lock_irqsave(&data->lock, flags);
++ spin_lock_irqsave(&data->lock, flags);
+ if (is_sysmmu_active(data) &&
+ data->runtime_active) {
+ int i;
+@@ -646,7 +646,7 @@ void exynos_sysmmu_tlb_invalidate(struct device *dev)
+ } else {
+ dev_dbg(dev, "disabled. Skipping TLB invalidation\n");
+ }
+- read_unlock_irqrestore(&data->lock, flags);
++ spin_unlock_irqrestore(&data->lock, flags);
+ }
+ }
+
+@@ -735,7 +735,7 @@ static int __init exynos_sysmmu_probe(struct platform_device *pdev)
+
+ data->runtime_active = !pm_runtime_enabled(dev);
+
+- rwlock_init(&data->lock);
++ spin_lock_init(&data->lock);
+ INIT_LIST_HEAD(&data->node);
+
+ platform_set_drvdata(pdev, data);
+@@ -749,11 +749,11 @@ static int sysmmu_suspend(struct device *dev)
+ {
+ struct sysmmu_drvdata *data = dev_get_drvdata(dev);
+ unsigned long flags;
+- read_lock_irqsave(&data->lock, flags);
++ spin_lock_irqsave(&data->lock, flags);
+ if (is_sysmmu_active(data) &&
+ (!pm_runtime_enabled(dev) || data->runtime_active))
+ __sysmmu_disable_nocount(data);
+- read_unlock_irqrestore(&data->lock, flags);
++ spin_unlock_irqrestore(&data->lock, flags);
+ return 0;
+ }
+
+@@ -761,11 +761,11 @@ static int sysmmu_resume(struct device *dev)
+ {
+ struct sysmmu_drvdata *data = dev_get_drvdata(dev);
+ unsigned long flags;
+- read_lock_irqsave(&data->lock, flags);
++ spin_lock_irqsave(&data->lock, flags);
+ if (is_sysmmu_active(data) &&
+ (!pm_runtime_enabled(dev) || data->runtime_active))
+ __sysmmu_enable_nocount(data);
+- read_unlock_irqrestore(&data->lock, flags);
++ spin_unlock_irqrestore(&data->lock, flags);
+ return 0;
+ }
+ #endif
+--
+1.8.3.2
+
--- /dev/null
+From 0ef8e7b01cbbbca10b0b289935a2ebac3603e948 Mon Sep 17 00:00:00 2001
+From: Cho KyongHo <pullip.cho@samsung.com>
+Date: Fri, 26 Jul 2013 20:31:01 +0900
+Subject: [PATCH 0026/1302] iommu/exynos: return 0 if iommu_attach_device()
+ successes
+
+iommu_attach_device() against exynos-iommu positive integer on success
+if the caller calls iommu_attach_device() with the same iommu_domain
+multiple times without call to iommu_detach_device() to inform the
+caller how many calls to iommu_detach_device() to really detach iommu.
+
+However the convention of the return value of success of common API is
+zero, this patch makes iommu_attach_device() call against exynos-iommu
+always return zero if the given device is successfully attached to
+the given iommu_domain even though it is already attached to the same
+iommu_domain.
+
+Signed-off-by: Cho KyongHo <pullip.cho@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/iommu/exynos-iommu.c | 13 +++++++------
+ 1 file changed, 7 insertions(+), 6 deletions(-)
+
+diff --git a/drivers/iommu/exynos-iommu.c b/drivers/iommu/exynos-iommu.c
+index 51e5b35..6eed6d6 100644
+--- a/drivers/iommu/exynos-iommu.c
++++ b/drivers/iommu/exynos-iommu.c
+@@ -882,15 +882,16 @@ static int exynos_iommu_attach_device(struct iommu_domain *domain,
+
+ spin_unlock_irqrestore(&priv->lock, flags);
+
+- if (ret < 0)
++ if (ret < 0) {
+ dev_err(dev, "%s: Failed to attach IOMMU with pgtable %#lx\n",
+ __func__, __pa(priv->pgtable));
+- else
+- dev_dbg(dev, "%s: Attached IOMMU with pgtable 0x%lx%s\n",
+- __func__, __pa(priv->pgtable),
+- (ret == 0) ? "" : ", again");
++ return ret;
++ }
+
+- return ret;
++ dev_dbg(dev, "%s: Attached IOMMU with pgtable 0x%lx%s\n",
++ __func__, __pa(priv->pgtable), (ret == 0) ? "" : ", again");
++
++ return 0;
+ }
+
+ static void exynos_iommu_detach_device(struct iommu_domain *domain,
+--
+1.8.3.2
+
--- /dev/null
+From 24773097d72de6063c612ffea60b814c914df977 Mon Sep 17 00:00:00 2001
+From: Marek Szyprowski <m.szyprowski@samsung.com>
+Date: Thu, 8 Aug 2013 11:05:57 +0200
+Subject: [PATCH 0027/1302] drivers: base: add notifier for failed driver bind
+
+Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/base/dd.c | 10 +++++++---
+ include/linux/device.h | 4 +++-
+ 2 files changed, 10 insertions(+), 4 deletions(-)
+
+diff --git a/drivers/base/dd.c b/drivers/base/dd.c
+index 35fa368..2c8a0d6 100644
+--- a/drivers/base/dd.c
++++ b/drivers/base/dd.c
+@@ -224,10 +224,14 @@ static int driver_sysfs_add(struct device *dev)
+ return ret;
+ }
+
+-static void driver_sysfs_remove(struct device *dev)
++static void driver_sysfs_remove(struct device *dev, int failed)
+ {
+ struct device_driver *drv = dev->driver;
+
++ if (failed && dev->bus)
++ blocking_notifier_call_chain(&dev->bus->p->bus_notifier,
++ BUS_NOTIFY_BIND_FAILED, dev);
++
+ if (drv) {
+ sysfs_remove_link(&drv->p->kobj, kobject_name(&dev->kobj));
+ sysfs_remove_link(&dev->kobj, "driver");
+@@ -302,7 +306,7 @@ static int really_probe(struct device *dev, struct device_driver *drv)
+
+ probe_failed:
+ devres_release_all(dev);
+- driver_sysfs_remove(dev);
++ driver_sysfs_remove(dev, true);
+ dev->driver = NULL;
+ dev_set_drvdata(dev, NULL);
+
+@@ -492,7 +496,7 @@ static void __device_release_driver(struct device *dev)
+ if (drv) {
+ pm_runtime_get_sync(dev);
+
+- driver_sysfs_remove(dev);
++ driver_sysfs_remove(dev, false);
+
+ if (dev->bus)
+ blocking_notifier_call_chain(&dev->bus->p->bus_notifier,
+diff --git a/include/linux/device.h b/include/linux/device.h
+index c0a1261..1ce409f 100644
+--- a/include/linux/device.h
++++ b/include/linux/device.h
+@@ -161,7 +161,7 @@ extern int bus_register_notifier(struct bus_type *bus,
+ extern int bus_unregister_notifier(struct bus_type *bus,
+ struct notifier_block *nb);
+
+-/* All 4 notifers below get called with the target struct device *
++/* All 7 notifers below get called with the target struct device *
+ * as an argument. Note that those functions are likely to be called
+ * with the device lock held in the core, so be careful.
+ */
+@@ -174,6 +174,8 @@ extern int bus_unregister_notifier(struct bus_type *bus,
+ unbound */
+ #define BUS_NOTIFY_UNBOUND_DRIVER 0x00000006 /* driver is unbound
+ from the device */
++#define BUS_NOTIFY_BIND_FAILED 0x00000007 /* driver failed to bind
++ to device */
+
+ extern struct kset *bus_get_kset(struct bus_type *bus);
+ extern struct klist *bus_get_device_klist(struct bus_type *bus);
+--
+1.8.3.2
+
--- /dev/null
+From df8f759acbf72ed37f298a113bfd77825630e5f7 Mon Sep 17 00:00:00 2001
+From: Tomasz Figa <t.figa@samsung.com>
+Date: Tue, 11 Sep 2012 14:27:22 +0200
+Subject: [PATCH 0028/1302] ARM: dts: Add dts for exynos4412-slp_pq board
+
+Signed-off-by: Tomasz Figa <t.figa@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ arch/arm/boot/dts/Makefile | 1 +
+ arch/arm/boot/dts/exynos4412-slp_pq.dts | 463 ++++++++++++++++++++++++++++++++
+ 2 files changed, 464 insertions(+)
+ create mode 100644 arch/arm/boot/dts/exynos4412-slp_pq.dts
+
+diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
+index f0895c5..ecdfe00 100644
+--- a/arch/arm/boot/dts/Makefile
++++ b/arch/arm/boot/dts/Makefile
+@@ -52,6 +52,7 @@ dtb-$(CONFIG_ARCH_EXYNOS) += exynos4210-origen.dtb \
+ exynos4210-universal_c210.dtb \
+ exynos4412-odroidx.dtb \
+ exynos4412-smdk4412.dtb \
++ exynos4412-slp_pq.dtb \
+ exynos4412-origen.dtb \
+ exynos5250-arndale.dtb \
+ exynos5440-sd5v1.dtb \
+diff --git a/arch/arm/boot/dts/exynos4412-slp_pq.dts b/arch/arm/boot/dts/exynos4412-slp_pq.dts
+new file mode 100644
+index 0000000..8d9d2fb
+--- /dev/null
++++ b/arch/arm/boot/dts/exynos4412-slp_pq.dts
+@@ -0,0 +1,463 @@
++/*
++ * Samsung's Exynos4412 based SLP PQ board device tree source
++ *
++ * Copyright (c) 2012 Samsung Electronics Co., Ltd.
++ * http://www.samsung.com
++ *
++ * Device tree source file for Samsung's SLP PQ board which is based on
++ * Samsung's Exynos4412 SoC.
++ *
++ * This program is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License version 2 as
++ * published by the Free Software Foundation.
++*/
++
++/dts-v1/;
++/include/ "exynos4412.dtsi"
++
++/ {
++ model = "Samsung SLP PQ based on Exynos4412";
++ compatible = "samsung,slp_pq", "samsung,exynos4412";
++
++ memory {
++ reg = <0x40000000 0x10000000
++ 0x50000000 0x10000000
++ 0x60000000 0x10000000
++ 0x70000000 0x10000000>;
++ };
++
++ chosen {
++ bootargs = "console=ttySAC2,115200N8 root=/dev/mmcblk0p5 rootwait earlyprintk panic=5";
++ };
++
++ firmware@0204F000 {
++ compatible = "samsung,secure-firmware";
++ reg = <0x0204F000 0x1000>;
++ };
++
++ vemmc_reg: voltage-regulator@0 {
++ compatible = "regulator-fixed";
++ regulator-name = "VMEM_VDD_2.8V";
++ regulator-min-microvolt = <2800000>;
++ regulator-max-microvolt = <2800000>;
++ gpio = <&gpk0 2 0>;
++ enable-active-high;
++ };
++
++ sdhci_emmc: sdhci@12510000 {
++ bus-width = <8>;
++ non-removable;
++ pinctrl-0 = <&sd0_clk &sd0_cmd &sd0_bus8>;
++ pinctrl-names = "default";
++ vmmc-supply = <&vemmc_reg>;
++ status = "okay";
++ };
++
++ serial@13800000 {
++ status = "okay";
++ };
++
++ serial@13810000 {
++ status = "okay";
++ };
++
++ serial@13820000 {
++ status = "okay";
++ };
++
++ serial@13830000 {
++ status = "okay";
++ };
++
++ gpio-keys@0 {
++ compatible = "gpio-keys";
++
++ key@114 {
++ interrupt-parent = <&gpj1>;
++ interrupts = <2 0>;
++ gpios = <&gpj1 2 1>;
++ linux,code = <114>;
++ label = "volume down";
++ debounce-interval = <10>;
++ };
++
++ key@115 {
++ interrupt-parent = <&gpj1>;
++ interrupts = <1 0>;
++ gpios = <&gpj1 1 1>;
++ linux,code = <115>;
++ label = "volume up";
++ debounce-interval = <10>;
++ };
++
++ key@116 {
++ interrupt-parent = <&gpx2>;
++ interrupts = <7 0>;
++ gpios = <&gpx2 7 1>;
++ linux,code = <116>;
++ label = "power";
++ debounce-interval = <10>;
++ gpio-key,wakeup;
++ };
++ };
++
++ i2c@13890000 {
++ samsung,i2c-sda-delay = <100>;
++ samsung,i2c-slave-addr = <0x10>;
++ samsung,i2c-max-bus-freq = <400000>;
++ pinctrl-0 = <&i2c3_bus>;
++ pinctrl-names = "default";
++ status = "okay";
++
++ mms114-touchscreen@48 {
++ compatible = "melfas,mms114";
++ reg = <0x48>;
++ interrupt-parent = <&gpm2>;
++ interrupts = <3 2>;
++ x-size = <720>;
++ y-size = <1280>;
++ avdd-supply = <&ldo23_reg>;
++ vdd-supply = <&ldo24_reg>;
++ };
++ };
++
++ i2c@138D0000 {
++ samsung,i2c-sda-delay = <100>;
++ samsung,i2c-slave-addr = <0x10>;
++ samsung,i2c-max-bus-freq = <100000>;
++ pinctrl-0 = <&i2c7_bus>;
++ pinctrl-names = "default";
++ status = "okay";
++
++ max77686_pmic@09 {
++ compatible = "maxim,max77686";
++ interrupt-parent = <&gpx0>;
++ interrupts = <7 0>;
++ reg = <0x09>;
++
++ voltage-regulators {
++ ldo1_reg: ldo@1 {
++ regulator-compatible = "LDO1";
++ regulator-name = "VALIVE_1.0V_AP";
++ regulator-min-microvolt = <1000000>;
++ regulator-max-microvolt = <1000000>;
++ regulator-always-on;
++ };
++
++ ldo2_reg: ldo@2 {
++ regulator-compatible = "LDO2";
++ regulator-name = "VM1M2_1.2V_AP";
++ regulator-min-microvolt = <1200000>;
++ regulator-max-microvolt = <1200000>;
++ regulator-always-on;
++ };
++
++ ldo3_reg: ldo@3 {
++ regulator-compatible = "LDO3";
++ regulator-name = "VCC_1.8V_AP";
++ regulator-min-microvolt = <1800000>;
++ regulator-max-microvolt = <1800000>;
++ regulator-always-on;
++ };
++
++ ldo4_reg: ldo@4 {
++ regulator-compatible = "LDO4";
++ regulator-name = "VCC_2.8V_AP";
++ regulator-min-microvolt = <2800000>;
++ regulator-max-microvolt = <2800000>;
++ regulator-always-on;
++ };
++
++ ldo5_reg: ldo@5 {
++ regulator-compatible = "LDO5";
++ regulator-name = "VCC_1.8V_IO";
++ regulator-min-microvolt = <1800000>;
++ regulator-max-microvolt = <1800000>;
++ regulator-always-on;
++ };
++
++ ldo6_reg: ldo@6 {
++ regulator-compatible = "LDO6";
++ regulator-name = "VMPLL_1.0V_AP";
++ regulator-min-microvolt = <1000000>;
++ regulator-max-microvolt = <1000000>;
++ regulator-always-on;
++ };
++
++ ldo7_reg: ldo@7 {
++ regulator-compatible = "LDO7";
++ regulator-name = "VPLL_1.0V_AP";
++ regulator-min-microvolt = <1000000>;
++ regulator-max-microvolt = <1000000>;
++ regulator-always-on;
++ };
++
++ ldo8_reg: ldo@8 {
++ regulator-compatible = "LDO8";
++ regulator-name = "VMIPI_1.0V";
++ regulator-min-microvolt = <1000000>;
++ regulator-max-microvolt = <1000000>;
++ };
++
++ ldo9_reg: ldo@9 {
++ regulator-compatible = "LDO9";
++ regulator-name = "CAM_ISP_MIPI_1.2V";
++ regulator-min-microvolt = <1200000>;
++ regulator-max-microvolt = <1200000>;
++ };
++
++ ldo10_reg: ldo@10 {
++ regulator-compatible = "LDO10";
++ regulator-name = "VMIPI_1.8V";
++ regulator-min-microvolt = <1800000>;
++ regulator-max-microvolt = <1800000>;
++ };
++
++ ldo11_reg: ldo@11 {
++ regulator-compatible = "LDO11";
++ regulator-name = "VABB1_1.95V";
++ regulator-min-microvolt = <1950000>;
++ regulator-max-microvolt = <1950000>;
++ regulator-always-on;
++ };
++
++ ldo12_reg: ldo@12 {
++ regulator-compatible = "LDO12";
++ regulator-name = "VUOTG_3.0V";
++ regulator-min-microvolt = <3000000>;
++ regulator-max-microvolt = <3000000>;
++ };
++
++ ldo13_reg: ldo@13 {
++ regulator-compatible = "LDO13";
++ regulator-name = "NFC_AVDD_1.8V";
++ regulator-min-microvolt = <1800000>;
++ regulator-max-microvolt = <1800000>;
++ };
++
++ ldo14_reg: ldo@14 {
++ regulator-compatible = "LDO14";
++ regulator-name = "VABB2_1.95V";
++ regulator-min-microvolt = <1950000>;
++ regulator-max-microvolt = <1950000>;
++ regulator-always-on;
++ };
++
++ ldo15_reg: ldo@15 {
++ regulator-compatible = "LDO15";
++ regulator-name = "VHSIC_1.0V";
++ regulator-min-microvolt = <1000000>;
++ regulator-max-microvolt = <1000000>;
++ };
++
++ ldo16_reg: ldo@16 {
++ regulator-compatible = "LDO16";
++ regulator-name = "VHSIC_1.8V";
++ regulator-min-microvolt = <1800000>;
++ regulator-max-microvolt = <1800000>;
++ };
++
++ ldo17_reg: ldo@17 {
++ regulator-compatible = "LDO17";
++ regulator-name = "CAM_SENSOR_CORE_1.2V";
++ regulator-min-microvolt = <1200000>;
++ regulator-max-microvolt = <1200000>;
++ };
++
++ ldo18_reg: ldo@18 {
++ regulator-compatible = "LDO18";
++ regulator-name = "CAM_ISP_SEN_IO_1.8V";
++ regulator-min-microvolt = <1800000>;
++ regulator-max-microvolt = <1800000>;
++ };
++
++ ldo19_reg: ldo@19 {
++ regulator-compatible = "LDO19";
++ regulator-name = "VT_CAM_1.8V";
++ regulator-min-microvolt = <1800000>;
++ regulator-max-microvolt = <1800000>;
++ };
++
++ ldo20_reg: ldo@20 {
++ regulator-compatible = "LDO20";
++ regulator-name = "VDDQ_PRE_1.8V";
++ regulator-min-microvolt = <1800000>;
++ regulator-max-microvolt = <1800000>;
++ };
++
++ ldo21_reg: ldo@21 {
++ regulator-compatible = "LDO21";
++ regulator-name = "VTF_2.8V";
++ regulator-min-microvolt = <2800000>;
++ regulator-max-microvolt = <2800000>;
++ };
++
++ ldo22_reg: ldo@22 {
++ regulator-compatible = "LDO22";
++ regulator-name = "VMEM_VDD_2.8V";
++ regulator-min-microvolt = <2800000>;
++ regulator-max-microvolt = <2800000>;
++ regulator-always-on;
++ };
++
++ ldo23_reg: ldo@23 {
++ regulator-compatible = "LDO23";
++ regulator-name = "TSP_AVDD_3.3V";
++ regulator-min-microvolt = <3300000>;
++ regulator-max-microvolt = <3300000>;
++ };
++
++ ldo24_reg: ldo@24 {
++ regulator-compatible = "LDO24";
++ regulator-name = "TSP_VDD_1.8V";
++ regulator-min-microvolt = <1800000>;
++ regulator-max-microvolt = <1800000>;
++ };
++
++ ldo25_reg: ldo@25 {
++ regulator-compatible = "LDO25";
++ regulator-name = "LCD_VCC_3.3V";
++ regulator-min-microvolt = <2800000>;
++ regulator-max-microvolt = <2800000>;
++ };
++
++ ldo26_reg: ldo@26 {
++ regulator-compatible = "LDO26";
++ regulator-name = "MOTOR_VCC_3.0V";
++ regulator-min-microvolt = <3000000>;
++ regulator-max-microvolt = <3000000>;
++ };
++
++ buck1_reg: buck@1 {
++ regulator-compatible = "BUCK1";
++ regulator-name = "vdd_mif";
++ regulator-min-microvolt = <850000>;
++ regulator-max-microvolt = <1100000>;
++ regulator-always-on;
++ regulator-boot-on;
++ };
++
++ buck2_reg: buck@2 {
++ regulator-compatible = "BUCK2";
++ regulator-name = "vdd_arm";
++ regulator-min-microvolt = <850000>;
++ regulator-max-microvolt = <1500000>;
++ regulator-always-on;
++ regulator-boot-on;
++ };
++
++ buck3_reg: buck@3 {
++ regulator-compatible = "BUCK3";
++ regulator-name = "vdd_int";
++ regulator-min-microvolt = <850000>;
++ regulator-max-microvolt = <1150000>;
++ regulator-always-on;
++ regulator-boot-on;
++ };
++
++ buck4_reg: buck@4 {
++ regulator-compatible = "BUCK4";
++ regulator-name = "vdd_g3d";
++ regulator-min-microvolt = <850000>;
++ regulator-max-microvolt = <1150000>;
++ regulator-boot-on;
++ };
++
++ buck5_reg: buck@5 {
++ regulator-compatible = "BUCK5";
++ regulator-name = "VMEM_1.2V_AP";
++ regulator-min-microvolt = <1200000>;
++ regulator-max-microvolt = <1200000>;
++ regulator-always-on;
++ };
++
++ buck6_reg: buck@6 {
++ regulator-compatible = "BUCK6";
++ regulator-name = "VCC_SUB_1.35V";
++ regulator-min-microvolt = <1350000>;
++ regulator-max-microvolt = <1350000>;
++ regulator-always-on;
++ };
++ buck7_reg: buck@7 {
++ regulator-compatible = "BUCK7";
++ regulator-name = "VCC_SUB_2.0V";
++ regulator-min-microvolt = <2000000>;
++ regulator-max-microvolt = <2000000>;
++ regulator-always-on;
++ };
++
++ buck8_reg: buck@8 {
++ regulator-compatible = "BUCK8";
++ regulator-name = "VMEM_VDDF_3.0V";
++ regulator-min-microvolt = <2850000>;
++ regulator-max-microvolt = <2850000>;
++ regulator-always-on;
++ };
++
++ buck9_reg: buck@9 {
++ regulator-compatible = "BUCK9";
++ regulator-name = "CAM_ISP_CORE_1.2V";
++ regulator-min-microvolt = <1000000>;
++ regulator-max-microvolt = <1200000>;
++ };
++ };
++ };
++ };
++
++ lcd_vdd3_reg: voltage-regulator@1 {
++ compatible = "regulator-fixed";
++ regulator-name = "LCD_VDD_2.2V";
++ regulator-min-microvolt = <2200000>;
++ regulator-max-microvolt = <2200000>;
++ gpio = <&gpc0 1 0>;
++ enable-active-high;
++ };
++
++ fimd0_lcd: panel {
++ compatible = "s6e8ax0";
++ reset-gpio = <&gpy4 5 0>;
++ reset-delay = <25>;
++ power-off-delay = <0>;
++ power-on-delay= <0>;
++ vdd3-supply = <&lcd_vdd3_reg>;
++ vci-supply = <&ldo25_reg>;
++ lcd-htiming = <5 5 5 720>;
++ lcd-vtiming = <1 13 2 1280>;
++ supports-mipi-panel;
++ };
++
++ mipi-dsim@11C80000 {
++ video-interface;
++ virtual-channel = <0>;
++ pixel-format = <7>;
++ burst-mode = <1>;
++ bus-width = <4>;
++ cmd-allow = <0xf>;
++ pms-setting = <12 250 0>;
++ pll-stable-time = <500>;
++ escape-clock = <10000000>;
++ stop-holding-count = <0x7ff>;
++ bta-timeout = <0xff>;
++ rx-timeout = <0xffff>;
++ vdd11-supply = <&ldo8_reg>;
++ vdd18-supply = <&ldo10_reg>;
++ panel-info = <&fimd0_lcd>;
++ status = "okay";
++ };
++
++ fimd@11c00000 {
++ samsung,fimd-display = <&fimd0_lcd>;
++ samsung,fimd-vidout-rgb;
++ samsung,fimd-inv-vclk;
++ samsung,fimd-frame-rate = <60>;
++ samsung,default-window = <3>;
++ samsung,fimd-win-bpp = <32>;
++ status = "okay";
++ };
++
++ hsotg@12480000 {
++ status = "okay";
++ vusb_d-supply = <&ldo15_reg>;
++ vusb_a-supply = <&ldo12_reg>;
++ };
++};
+--
+1.8.3.2
+
--- /dev/null
+From 68497a23742fedc0dd4b05df6a7d60c7464aec01 Mon Sep 17 00:00:00 2001
+From: Tomasz Figa <t.figa@samsung.com>
+Date: Thu, 4 Oct 2012 12:11:55 +0200
+Subject: [PATCH 0029/1302] ARM: dts: exynos4210-trats: Add node for USB gadget
+
+Signed-off-by: Tomasz Figa <t.figa@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ arch/arm/boot/dts/exynos4210-trats.dts | 6 ++++++
+ 1 file changed, 6 insertions(+)
+
+diff --git a/arch/arm/boot/dts/exynos4210-trats.dts b/arch/arm/boot/dts/exynos4210-trats.dts
+index 9a14484..ce729c7 100644
+--- a/arch/arm/boot/dts/exynos4210-trats.dts
++++ b/arch/arm/boot/dts/exynos4210-trats.dts
+@@ -290,6 +290,12 @@
+ };
+ };
+
++ hsotg@12480000 {
++ status = "okay";
++ vusb_d-supply = <&vusb_reg>;
++ vusb_a-supply = <&vusbdac_reg>;
++ };
++
+ fixed-rate-clocks {
+ xxti {
+ compatible = "samsung,clock-xxti";
+--
+1.8.3.2
+
--- /dev/null
+From 3b12494a4b8938874ae77d4d8acb5a577876d444 Mon Sep 17 00:00:00 2001
+From: Tomasz Figa <t.figa@samsung.com>
+Date: Fri, 28 Dec 2012 16:44:10 +0100
+Subject: [PATCH 0030/1302] ARM: dts: exynos4: Add node for USB PHY
+
+Signed-off-by: Tomasz Figa <t.figa@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ arch/arm/boot/dts/exynos4.dtsi | 13 +++++++++++++
+ 1 file changed, 13 insertions(+)
+
+diff --git a/arch/arm/boot/dts/exynos4.dtsi b/arch/arm/boot/dts/exynos4.dtsi
+index 77ac4af..9ef9926 100644
+--- a/arch/arm/boot/dts/exynos4.dtsi
++++ b/arch/arm/boot/dts/exynos4.dtsi
+@@ -351,6 +351,19 @@
+ status = "disabled";
+ };
+
++ usbphy@125B0000 {
++ compatible = "samsung,exynos4210-usbphy";
++ reg = <0x125B0000 0x100>;
++ ranges;
++ #address-cells = <1>;
++ #size-cells = <1>;
++ status = "disabled";
++
++ usbphy-sys {
++ reg = <0x10020704 0x8>;
++ };
++ };
++
+ hsotg@12480000 {
+ compatible = "samsung,s3c-hsotg";
+ reg = <0x12480000 0x20000>;
+--
+1.8.3.2
+
--- /dev/null
+From bd8c4646ef517e146f6c58cfc7a23962fc9b815c Mon Sep 17 00:00:00 2001
+From: Tomasz Figa <t.figa@samsung.com>
+Date: Mon, 7 Jan 2013 15:52:58 +0100
+Subject: [PATCH 0031/1302] ARM: dts: exynos4: Move usbphy node to SoC-specific
+ dts files
+
+USB PHY of Exynos4210 and Exynos4x12 require different compatible
+strings, making usbphy node SoC-specific.
+
+Signed-off-by: Tomasz Figa <t.figa@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ arch/arm/boot/dts/exynos4.dtsi | 13 -------------
+ arch/arm/boot/dts/exynos4210.dtsi | 15 +++++++++++++++
+ arch/arm/boot/dts/exynos4x12.dtsi | 15 +++++++++++++++
+ 3 files changed, 30 insertions(+), 13 deletions(-)
+
+diff --git a/arch/arm/boot/dts/exynos4.dtsi b/arch/arm/boot/dts/exynos4.dtsi
+index 9ef9926..77ac4af 100644
+--- a/arch/arm/boot/dts/exynos4.dtsi
++++ b/arch/arm/boot/dts/exynos4.dtsi
+@@ -351,19 +351,6 @@
+ status = "disabled";
+ };
+
+- usbphy@125B0000 {
+- compatible = "samsung,exynos4210-usbphy";
+- reg = <0x125B0000 0x100>;
+- ranges;
+- #address-cells = <1>;
+- #size-cells = <1>;
+- status = "disabled";
+-
+- usbphy-sys {
+- reg = <0x10020704 0x8>;
+- };
+- };
+-
+ hsotg@12480000 {
+ compatible = "samsung,s3c-hsotg";
+ reg = <0x12480000 0x20000>;
+diff --git a/arch/arm/boot/dts/exynos4210.dtsi b/arch/arm/boot/dts/exynos4210.dtsi
+index 7ab619e..501708a 100644
+--- a/arch/arm/boot/dts/exynos4210.dtsi
++++ b/arch/arm/boot/dts/exynos4210.dtsi
+@@ -149,4 +149,19 @@
+ samsung,power-domain = <&pd_lcd1>;
+ status = "ok";
+ };
++
++ usbphy@125B0000 {
++ compatible = "samsung,exynos4210-usb2phy";
++ reg = <0x125B0000 0x100>;
++ ranges;
++ #address-cells = <1>;
++ #size-cells = <1>;
++ clocks = <&clock 305>;
++ clock-names = "otg";
++ status = "disabled";
++
++ usbphy-sys {
++ reg = <0x10020704 0x8>;
++ };
++ };
+ };
+diff --git a/arch/arm/boot/dts/exynos4x12.dtsi b/arch/arm/boot/dts/exynos4x12.dtsi
+index 3bf2d09..6aca431 100644
+--- a/arch/arm/boot/dts/exynos4x12.dtsi
++++ b/arch/arm/boot/dts/exynos4x12.dtsi
+@@ -159,4 +159,19 @@
+ clocks = <&clock 365>;
+ status = "ok";
+ };
++
++ usbphy@125B0000 {
++ compatible = "samsung,exynos4x12-usb2phy";
++ reg = <0x125B0000 0x100>;
++ ranges;
++ #address-cells = <1>;
++ #size-cells = <1>;
++ clocks = <&clock 305>;
++ clock-names = "otg";
++ status = "disabled";
++
++ usbphy-sys {
++ reg = <0x10020704 0x8>;
++ };
++ };
+ };
+--
+1.8.3.2
+
--- /dev/null
+From e7f5f027bc00faa267d4cf315b0f18bf4f0e5f34 Mon Sep 17 00:00:00 2001
+From: Tomasz Figa <t.figa@samsung.com>
+Date: Fri, 28 Dec 2012 16:44:39 +0100
+Subject: [PATCH 0032/1302] ARM: dts: exynos4210-trats: Enable USB PHY node
+
+Signed-off-by: Tomasz Figa <t.figa@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ arch/arm/boot/dts/exynos4210-trats.dts | 4 ++++
+ 1 file changed, 4 insertions(+)
+
+diff --git a/arch/arm/boot/dts/exynos4210-trats.dts b/arch/arm/boot/dts/exynos4210-trats.dts
+index ce729c7..a413897 100644
+--- a/arch/arm/boot/dts/exynos4210-trats.dts
++++ b/arch/arm/boot/dts/exynos4210-trats.dts
+@@ -290,6 +290,10 @@
+ };
+ };
+
++ usbphy@125B0000 {
++ status = "okay";
++ };
++
+ hsotg@12480000 {
+ status = "okay";
+ vusb_d-supply = <&vusb_reg>;
+--
+1.8.3.2
+
--- /dev/null
+From dbfa49a283a249931538719422911eebe82b6c4e Mon Sep 17 00:00:00 2001
+From: Tomasz Figa <t.figa@samsung.com>
+Date: Fri, 28 Dec 2012 16:44:57 +0100
+Subject: [PATCH 0033/1302] ARM: dts: exynos4412-slp_pq: Enable USB PHY node
+
+Signed-off-by: Tomasz Figa <t.figa@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ arch/arm/boot/dts/exynos4412-slp_pq.dts | 4 ++++
+ 1 file changed, 4 insertions(+)
+
+diff --git a/arch/arm/boot/dts/exynos4412-slp_pq.dts b/arch/arm/boot/dts/exynos4412-slp_pq.dts
+index 8d9d2fb..bd34a51 100644
+--- a/arch/arm/boot/dts/exynos4412-slp_pq.dts
++++ b/arch/arm/boot/dts/exynos4412-slp_pq.dts
+@@ -455,6 +455,10 @@
+ status = "okay";
+ };
+
++ usbphy@125B0000 {
++ status = "okay";
++ };
++
+ hsotg@12480000 {
+ status = "okay";
+ vusb_d-supply = <&ldo15_reg>;
+--
+1.8.3.2
+
--- /dev/null
+From 128e292dc4439c5584af2479841157a985d0c2e7 Mon Sep 17 00:00:00 2001
+From: Tomasz Figa <t.figa@samsung.com>
+Date: Fri, 31 Aug 2012 12:32:35 +0200
+Subject: [PATCH 0034/1302] ARM: dts: exynos4210-trats: Add display support on
+ Trats
+
+This commit adds nodes and attributes necessary to enable support of
+MIPI DSIM, LCD and FIMD on Trats board.
+
+Signed-off-by: Tomasz Figa <t.figa@samsung.com>
+
+Conflicts:
+ arch/arm/boot/dts/exynos4210-trats.dts
+
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ arch/arm/boot/dts/exynos4210-trats.dts | 43 ++++++++++++++++++++++++++++++++++
+ 1 file changed, 43 insertions(+)
+
+diff --git a/arch/arm/boot/dts/exynos4210-trats.dts b/arch/arm/boot/dts/exynos4210-trats.dts
+index a413897..39fcc8a 100644
+--- a/arch/arm/boot/dts/exynos4210-trats.dts
++++ b/arch/arm/boot/dts/exynos4210-trats.dts
+@@ -311,4 +311,47 @@
+ clock-frequency = <24000000>;
+ };
+ };
++
++ fimd0_lcd: panel {
++ compatible = "s6e8ax0";
++ panel-reverse;
++ reset-gpio = <&gpy4 5 0>;
++ reset-delay = <25>;
++ power-off-delay = <0>;
++ power-on-delay= <0>;
++ vdd3-supply = <&vcclcd_reg>;
++ vci-supply = <&vlcd_reg>;
++ lcd-htiming = <5 5 5 720>;
++ lcd-vtiming = <1 13 2 1280>;
++ supports-mipi-panel;
++ };
++
++ mipi-dsim@11C80000 {
++ video-interface;
++ virtual-channel = <0>;
++ pixel-format = <7>;
++ burst-mode = <1>;
++ bus-width = <4>;
++ cmd-allow = <0xf>;
++ pms-setting = <12 250 0>;
++ pll-stable-time = <500>;
++ escape-clock = <10000000>;
++ stop-holding-count = <0x7ff>;
++ bta-timeout = <0xff>;
++ rx-timeout = <0xffff>;
++ vdd11-supply = <&vusb_reg>;
++ vdd18-supply = <&vmipi_reg>;
++ panel-info = <&fimd0_lcd>;
++ status = "okay";
++ };
++
++ fimd@11c00000 {
++ samsung,fimd-display = <&fimd0_lcd>;
++ samsung,fimd-vidout-rgb;
++ samsung,fimd-inv-vclk;
++ samsung,fimd-frame-rate = <60>;
++ samsung,default-window = <3>;
++ samsung,fimd-win-bpp = <32>;
++ status = "okay";
++ };
+ };
+--
+1.8.3.2
+
--- /dev/null
+From 98d6d2ec0a2217c908e92b8440793b61fcd3ce55 Mon Sep 17 00:00:00 2001
+From: Tomasz Figa <t.figa@samsung.com>
+Date: Thu, 3 Jan 2013 17:53:55 +0100
+Subject: [PATCH 0035/1302] ARM: dts: exynos4210-trats: Fix vdd_arm regulator
+ name
+
+Signed-off-by: Tomasz Figa <t.figa@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ arch/arm/boot/dts/exynos4210-trats.dts | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/arch/arm/boot/dts/exynos4210-trats.dts b/arch/arm/boot/dts/exynos4210-trats.dts
+index 39fcc8a..c49ec79 100644
+--- a/arch/arm/boot/dts/exynos4210-trats.dts
++++ b/arch/arm/boot/dts/exynos4210-trats.dts
+@@ -244,7 +244,7 @@
+ };
+
+ varm_breg: BUCK1 {
+- regulator-name = "VARM_1.2V_C210";
++ regulator-name = "vdd_arm";
+ regulator-min-microvolt = <900000>;
+ regulator-max-microvolt = <1350000>;
+ regulator-always-on;
+--
+1.8.3.2
+
--- /dev/null
+From 3d8e597cc926df5641751736edc3f0d9d21e1eba Mon Sep 17 00:00:00 2001
+From: Akshu Agrawal <akshu.a@samsung.com>
+Date: Wed, 26 Dec 2012 06:27:41 -0500
+Subject: [PATCH 0036/1302] drm/exynos: fimd: clear channel before enabling
+ iommu
+
+If any fimd channel was already active, initializing iommu will result
+in a PAGE FAULT (e.g. u-boot could have turned on the display and
+not disabled it before the kernel starts). This patch checks if any
+channel is active before initializing iommu and disables it.
+
+Signed-off-by: Akshu Agrawal <akshu.a@samsung.com>
+Signed-off-by: Prathyush K <prathyush.k@samsung.com>
+Signed-off-by: Inki Dae <inki.dae@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/gpu/drm/exynos/exynos_drm_fimd.c | 31 +++++++++++++++++++++++++++++--
+ 1 file changed, 29 insertions(+), 2 deletions(-)
+
+diff --git a/drivers/gpu/drm/exynos/exynos_drm_fimd.c b/drivers/gpu/drm/exynos/exynos_drm_fimd.c
+index 97c61db..8ffbe2d 100644
+--- a/drivers/gpu/drm/exynos/exynos_drm_fimd.c
++++ b/drivers/gpu/drm/exynos/exynos_drm_fimd.c
+@@ -695,6 +695,28 @@ out:
+ return IRQ_HANDLED;
+ }
+
++static void fimd_clear_channel(struct device *dev)
++{
++ struct fimd_context *ctx = get_fimd_context(dev);
++ int win, ch_enabled = 0;
++
++ DRM_DEBUG_KMS("%s\n", __FILE__);
++
++ /* Check if any channel is enabled */
++ for (win = 0; win < WINDOWS_NR; win++) {
++ u32 val = readl(ctx->regs + SHADOWCON);
++ if (val & SHADOWCON_CHx_ENABLE(win)) {
++ val &= ~SHADOWCON_CHx_ENABLE(win);
++ writel(val, ctx->regs + SHADOWCON);
++ ch_enabled = 1;
++ }
++ }
++
++ /* Wait for vsync, as disable channel takes effect at next vsync */
++ if (ch_enabled)
++ fimd_wait_for_vblank(dev);
++}
++
+ static int fimd_subdrv_probe(struct drm_device *drm_dev, struct device *dev)
+ {
+ DRM_DEBUG_KMS("%s\n", __FILE__);
+@@ -717,9 +739,14 @@ static int fimd_subdrv_probe(struct drm_device *drm_dev, struct device *dev)
+ drm_dev->vblank_disable_allowed = 1;
+
+ /* attach this sub driver to iommu mapping if supported. */
+- if (is_drm_iommu_supported(drm_dev))
++ if (is_drm_iommu_supported(drm_dev)) {
++ /*
++ * If any channel is already active, iommu will throw
++ * a PAGE FAULT when enabled. So clear any channel if enabled.
++ */
++ fimd_clear_channel(dev);
+ drm_iommu_attach_device(drm_dev, dev);
+-
++ }
+ return 0;
+ }
+
+--
+1.8.3.2
+
--- /dev/null
+From a0a270f57148a54699e09241278a211397909862 Mon Sep 17 00:00:00 2001
+From: Inki Dae <inki.dae@samsung.com>
+Date: Thu, 3 Jan 2013 14:00:30 +0900
+Subject: [PATCH 0037/1302] ARM: EXYNOS: add ARM_HAS_SG_CHAIN config
+
+Signed-off-by: Inki Dae <inki.dae@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ arch/arm/plat-samsung/Kconfig | 1 +
+ 1 file changed, 1 insertion(+)
+
+diff --git a/arch/arm/plat-samsung/Kconfig b/arch/arm/plat-samsung/Kconfig
+index f8ed2de..a072524 100644
+--- a/arch/arm/plat-samsung/Kconfig
++++ b/arch/arm/plat-samsung/Kconfig
+@@ -22,6 +22,7 @@ config PLAT_S5P
+ select ARM_VIC if !ARCH_EXYNOS
+ select GIC_NON_BANKED if ARCH_EXYNOS4
+ select NO_IOPORT
++ select ARM_HAS_SG_CHAIN
+ select PLAT_SAMSUNG
+ select S3C_GPIO_TRACK
+ select S5P_GPIO_DRVSTR
+--
+1.8.3.2
+
--- /dev/null
+From 98aa4c80a62ac52748d81a6457e5ae0fa1e256b1 Mon Sep 17 00:00:00 2001
+From: Inki Dae <inki.dae@samsung.com>
+Date: Thu, 3 Jan 2013 19:01:41 +0900
+Subject: [PATCH 0038/1302] ARM: EXYNOS: select ARM_DMA_USE_IOMMU for
+ MACH_EXYNOS4_DT
+
+if EXYNOS_IOMMU is enabled then ARM_DMA_USE_IOMMU
+will be enabled also.
+
+Signed-off-by: Inki Dae <inki.dae@samsung.com>
+Signed-off-by: Tomasz Figa <t.figa@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ arch/arm/mach-exynos/Kconfig | 1 +
+ 1 file changed, 1 insertion(+)
+
+diff --git a/arch/arm/mach-exynos/Kconfig b/arch/arm/mach-exynos/Kconfig
+index ff18fc2..0020f87 100644
+--- a/arch/arm/mach-exynos/Kconfig
++++ b/arch/arm/mach-exynos/Kconfig
+@@ -417,6 +417,7 @@ config MACH_EXYNOS4_DT
+ select PINCTRL_EXYNOS
+ select S5P_DEV_MFC
+ select USE_OF
++ select ARM_DMA_USE_IOMMU if EXYNOS_IOMMU
+ help
+ Machine support for Samsung Exynos4 machine with device tree enabled.
+ Select this if a fdt blob is available for the Exynos4 SoC based board.
+--
+1.8.3.2
+
--- /dev/null
+From 6eb924c0471b1709f33496cf76c632132cec33f2 Mon Sep 17 00:00:00 2001
+From: Inki Dae <inki.dae@samsung.com>
+Date: Thu, 3 Jan 2013 19:03:19 +0900
+Subject: [PATCH 0039/1302] ARM: dts: exynos4412-slp_pq: add fimd iommu support
+
+Signed-off-by: Inki Dae <inki.dae@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ arch/arm/boot/dts/exynos4412-slp_pq.dts | 4 ++++
+ 1 file changed, 4 insertions(+)
+
+diff --git a/arch/arm/boot/dts/exynos4412-slp_pq.dts b/arch/arm/boot/dts/exynos4412-slp_pq.dts
+index bd34a51..d506149 100644
+--- a/arch/arm/boot/dts/exynos4412-slp_pq.dts
++++ b/arch/arm/boot/dts/exynos4412-slp_pq.dts
+@@ -455,6 +455,10 @@
+ status = "okay";
+ };
+
++ sysmmu-fimd0 {
++ mmu-master = <&fimd>;
++ };
++
+ usbphy@125B0000 {
+ status = "okay";
+ };
+--
+1.8.3.2
+
--- /dev/null
+From ecfb835fff3829e3fa8da3ce5f81bf800a551cf2 Mon Sep 17 00:00:00 2001
+From: Inki Dae <inki.dae@samsung.com>
+Date: Fri, 4 Jan 2013 16:25:52 +0900
+Subject: [PATCH 0040/1302] ARM: DTS: SLP-PQ: add drm virtual display node.
+
+Signed-off-by: Inki Dae <inki.dae@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ arch/arm/boot/dts/exynos4412-slp_pq.dts | 4 ++++
+ 1 file changed, 4 insertions(+)
+
+diff --git a/arch/arm/boot/dts/exynos4412-slp_pq.dts b/arch/arm/boot/dts/exynos4412-slp_pq.dts
+index d506149..fe5a458 100644
+--- a/arch/arm/boot/dts/exynos4412-slp_pq.dts
++++ b/arch/arm/boot/dts/exynos4412-slp_pq.dts
+@@ -455,6 +455,10 @@
+ status = "okay";
+ };
+
++ vidi {
++ compatible = "samsung,exynos-drm-vidi";
++ };
++
+ sysmmu-fimd0 {
+ mmu-master = <&fimd>;
+ };
+--
+1.8.3.2
+
--- /dev/null
+From b96dacd547b581341447efd317da886856802878 Mon Sep 17 00:00:00 2001
+From: Inki Dae <inki.dae@samsung.com>
+Date: Fri, 4 Jan 2013 16:27:03 +0900
+Subject: [PATCH 0041/1302] drm/exynos: add dt match table for vidi module.
+
+Signed-off-by: Inki Dae <inki.dae@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/gpu/drm/exynos/exynos_drm_vidi.c | 9 +++++++++
+ 1 file changed, 9 insertions(+)
+
+diff --git a/drivers/gpu/drm/exynos/exynos_drm_vidi.c b/drivers/gpu/drm/exynos/exynos_drm_vidi.c
+index 24376c1..c966e23 100644
+--- a/drivers/gpu/drm/exynos/exynos_drm_vidi.c
++++ b/drivers/gpu/drm/exynos/exynos_drm_vidi.c
+@@ -85,6 +85,14 @@ static const char fake_edid_info[] = {
+ 0x00, 0x00, 0x00, 0x06
+ };
+
++#ifdef CONFIG_OF
++static const struct of_device_id vidi_driver_dt_match[] = {
++ { .compatible = "samsung,exynos-drm-vidi" },
++ {},
++};
++MODULE_DEVICE_TABLE(of, vidi_driver_dt_match);
++#endif
++
+ static bool vidi_display_is_connected(struct device *dev)
+ {
+ struct vidi_context *ctx = get_vidi_context(dev);
+@@ -664,5 +672,6 @@ struct platform_driver vidi_driver = {
+ .name = "exynos-drm-vidi",
+ .owner = THIS_MODULE,
+ .pm = &vidi_pm_ops,
++ .of_match_table = of_match_ptr(vidi_driver_dt_match),
+ },
+ };
+--
+1.8.3.2
+
--- /dev/null
+From 52add51cd571f8ddb8870f0ce64e731a6452d31f Mon Sep 17 00:00:00 2001
+From: Tomasz Figa <t.figa@samsung.com>
+Date: Mon, 7 Jan 2013 18:09:08 +0100
+Subject: [PATCH 0042/1302] ARM: dts: exynos4210-trats: Add nodes for xxti and
+ xusbxti clocks
+
+Signed-off-by: Tomasz Figa <t.figa@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ arch/arm/boot/dts/exynos4210-trats.dts | 12 ++++++++++++
+ 1 file changed, 12 insertions(+)
+
+diff --git a/arch/arm/boot/dts/exynos4210-trats.dts b/arch/arm/boot/dts/exynos4210-trats.dts
+index c49ec79..f9a57fd 100644
+--- a/arch/arm/boot/dts/exynos4210-trats.dts
++++ b/arch/arm/boot/dts/exynos4210-trats.dts
+@@ -30,6 +30,18 @@
+ bootargs = "console=ttySAC2,115200N8 root=/dev/mmcblk0p5 rootwait earlyprintk panic=5";
+ };
+
++ fixed-rate-clocks {
++ xxti {
++ compatible = "samsung,clock-xxti", "fixed-clock";
++ clock-frequency = <0>;
++ };
++
++ xusbxti {
++ compatible = "samsung,clock-xusbxti", "fixed-clock";
++ clock-frequency = <24000000>;
++ };
++ };
++
+ vemmc_reg: voltage-regulator@0 {
+ compatible = "regulator-fixed";
+ regulator-name = "VMEM_VDD_2.8V";
+--
+1.8.3.2
+
--- /dev/null
+From d1bb3d04acad2d7dd21e195603ae4e4b1b83d289 Mon Sep 17 00:00:00 2001
+From: Tomasz Figa <t.figa@samsung.com>
+Date: Mon, 7 Jan 2013 18:10:22 +0100
+Subject: [PATCH 0043/1302] ARM: dts: exynos4412-slp_pq: Add nodes for xxti and
+ xusbxti clocks
+
+Signed-off-by: Tomasz Figa <t.figa@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ arch/arm/boot/dts/exynos4412-slp_pq.dts | 12 ++++++++++++
+ 1 file changed, 12 insertions(+)
+
+diff --git a/arch/arm/boot/dts/exynos4412-slp_pq.dts b/arch/arm/boot/dts/exynos4412-slp_pq.dts
+index fe5a458..e28bc60 100644
+--- a/arch/arm/boot/dts/exynos4412-slp_pq.dts
++++ b/arch/arm/boot/dts/exynos4412-slp_pq.dts
+@@ -35,6 +35,18 @@
+ reg = <0x0204F000 0x1000>;
+ };
+
++ fixed-rate-clocks {
++ xxti {
++ compatible = "samsung,clock-xxti", "fixed-clock";
++ clock-frequency = <0>;
++ };
++
++ xusbxti {
++ compatible = "samsung,clock-xusbxti", "fixed-clock";
++ clock-frequency = <24000000>;
++ };
++ };
++
+ vemmc_reg: voltage-regulator@0 {
+ compatible = "regulator-fixed";
+ regulator-name = "VMEM_VDD_2.8V";
+--
+1.8.3.2
+
--- /dev/null
+From 142965e2afd8cee8efbad05a8699d686a1af9a81 Mon Sep 17 00:00:00 2001
+From: Tomasz Figa <t.figa@samsung.com>
+Date: Mon, 7 Jan 2013 18:23:04 +0100
+Subject: [PATCH 0044/1302] ARM: dts: exynos4: Add clock lookups to hsotg node
+
+Signed-off-by: Tomasz Figa <t.figa@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ arch/arm/boot/dts/exynos4.dtsi | 2 ++
+ 1 file changed, 2 insertions(+)
+
+diff --git a/arch/arm/boot/dts/exynos4.dtsi b/arch/arm/boot/dts/exynos4.dtsi
+index 77ac4af..3b09373 100644
+--- a/arch/arm/boot/dts/exynos4.dtsi
++++ b/arch/arm/boot/dts/exynos4.dtsi
+@@ -355,6 +355,8 @@
+ compatible = "samsung,s3c-hsotg";
+ reg = <0x12480000 0x20000>;
+ interrupts = <0 71 0>;
++ clocks = <&clock 305>;
++ clock-names = "otg";
+ status = "disabled";
+ };
+
+--
+1.8.3.2
+
--- /dev/null
+From cd7aa493bbb6b0b92acca162b143eeab23ef2c85 Mon Sep 17 00:00:00 2001
+From: Sylwester Nawrocki <s.nawrocki@samsung.com>
+Date: Wed, 23 Jan 2013 12:32:05 +0100
+Subject: [PATCH 0045/1302] V4L: s5c73m3: Initial device tree support
+
+Add OF match table for the I2C client and SPI device driver,
+and GPIO handling for DT. This is minimum required to make
+the driver work with DT.
+
+Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/media/i2c/s5c73m3/s5c73m3-core.c | 110 +++++++++++++++++++++----------
+ drivers/media/i2c/s5c73m3/s5c73m3-spi.c | 6 ++
+ 2 files changed, 81 insertions(+), 35 deletions(-)
+
+diff --git a/drivers/media/i2c/s5c73m3/s5c73m3-core.c b/drivers/media/i2c/s5c73m3/s5c73m3-core.c
+index 9eac531..e6ce92a 100644
+--- a/drivers/media/i2c/s5c73m3/s5c73m3-core.c
++++ b/drivers/media/i2c/s5c73m3/s5c73m3-core.c
+@@ -23,6 +23,7 @@
+ #include <linux/init.h>
+ #include <linux/media.h>
+ #include <linux/module.h>
++#include <linux/of_gpio.h>
+ #include <linux/regulator/consumer.h>
+ #include <linux/slab.h>
+ #include <linux/spi/spi.h>
+@@ -1511,17 +1512,28 @@ static const struct v4l2_subdev_ops oif_subdev_ops = {
+ .video = &s5c73m3_oif_video_ops,
+ };
+
+-static int s5c73m3_configure_gpio(int nr, int val, const char *name)
++/*
++ * GPIO control helpers
++ */
++static int s5c73m3_configure_gpio(struct s5c73m3_gpio *gpio, int idx,
++ const char *name, struct device_node *node)
+ {
+- unsigned long flags = val ? GPIOF_OUT_INIT_HIGH : GPIOF_OUT_INIT_LOW;
+- int ret;
++ enum of_gpio_flags of_flags;
++ unsigned long flags;
++
++ if (node) {
++ gpio->gpio = of_get_gpio_flags(node, idx, &of_flags);
++ gpio->level = !(of_flags & OF_GPIO_ACTIVE_LOW);
++ }
+
+- if (!gpio_is_valid(nr))
++ if (!gpio_is_valid(gpio->gpio))
+ return 0;
+- ret = gpio_request_one(nr, flags, name);
+- if (!ret)
+- gpio_export(nr, 0);
+- return ret;
++
++ flags = gpio->level ? GPIOF_OUT_INIT_HIGH : GPIOF_OUT_INIT_LOW;
++ pr_debug("gpio[%d]: %d, flags: %#lx, of_flags: %#x\n",
++ idx, gpio->gpio, flags, of_flags);
++
++ return gpio_request_one(gpio->gpio, flags, name);
+ }
+
+ static int s5c73m3_free_gpios(struct s5c73m3 *state)
+@@ -1538,33 +1550,59 @@ static int s5c73m3_free_gpios(struct s5c73m3 *state)
+ }
+
+ static int s5c73m3_configure_gpios(struct s5c73m3 *state,
+- const struct s5c73m3_platform_data *pdata)
++ struct device *dev)
+ {
+- const struct s5c73m3_gpio *gpio = &pdata->gpio_stby;
++ const struct s5c73m3_platform_data *pdata = dev->platform_data;
++ struct s5c73m3_gpio gpio;
+ int ret;
+
+ state->gpio[STBY].gpio = -EINVAL;
+ state->gpio[RST].gpio = -EINVAL;
+
+- ret = s5c73m3_configure_gpio(gpio->gpio, gpio->level, "S5C73M3_STBY");
+- if (ret) {
+- s5c73m3_free_gpios(state);
+- return ret;
++ if (pdata)
++ gpio = pdata->gpio_stby;
++ else
++ gpio.gpio = -EINVAL;
++ ret = s5c73m3_configure_gpio(&gpio, STBY, "S5C73M3_STBY",
++ dev->of_node);
++ if (!ret) {
++ state->gpio[STBY] = gpio;
++ if (gpio_is_valid(gpio.gpio))
++ gpio_set_value(gpio.gpio, 0);
++ if (pdata)
++ gpio = pdata->gpio_reset;
++ else
++ gpio.gpio = -EINVAL;
++ ret = s5c73m3_configure_gpio(&gpio, RST, "S5C73M3_RST",
++ dev->of_node);
++ if (!ret && gpio_is_valid(gpio.gpio))
++ gpio_set_value(gpio.gpio, 0);
+ }
+- state->gpio[STBY] = *gpio;
+- if (gpio_is_valid(gpio->gpio))
+- gpio_set_value(gpio->gpio, 0);
+-
+- gpio = &pdata->gpio_reset;
+- ret = s5c73m3_configure_gpio(gpio->gpio, gpio->level, "S5C73M3_RST");
+- if (ret) {
++ if (!ret)
++ state->gpio[RST] = gpio;
++ else
+ s5c73m3_free_gpios(state);
+- return ret;
++
++ return ret;
++}
++
++static int s5c73m3_get_platform_data(struct s5c73m3 *state, struct device *dev)
++{
++ const struct s5c73m3_platform_data *pdata = dev->platform_data;
++ struct device_node *node = dev->of_node;
++
++ if (!node) {
++ if (!pdata) {
++ dev_err(dev, "Platform data not specified\n");
++ return -EINVAL;
++ }
++
++ state->mclk_frequency = pdata->mclk_frequency;
++ state->bus_type = pdata->bus_type;
++ return 0;
+ }
+- state->gpio[RST] = *gpio;
+- if (gpio_is_valid(gpio->gpio))
+- gpio_set_value(gpio->gpio, 0);
+
++ of_property_read_u32(node, "clock-frequency", &state->mclk_frequency);
+ return 0;
+ }
+
+@@ -1572,21 +1610,19 @@ static int s5c73m3_probe(struct i2c_client *client,
+ const struct i2c_device_id *id)
+ {
+ struct device *dev = &client->dev;
+- const struct s5c73m3_platform_data *pdata = client->dev.platform_data;
+ struct v4l2_subdev *sd;
+ struct v4l2_subdev *oif_sd;
+ struct s5c73m3 *state;
+ int ret, i;
+
+- if (pdata == NULL) {
+- dev_err(&client->dev, "Platform data not specified\n");
+- return -EINVAL;
+- }
+-
+ state = devm_kzalloc(dev, sizeof(*state), GFP_KERNEL);
+ if (!state)
+ return -ENOMEM;
+
++ ret = s5c73m3_get_platform_data(state, dev);
++ if (ret < 0)
++ return ret;
++
+ mutex_init(&state->lock);
+ sd = &state->sensor_sd;
+ oif_sd = &state->oif_sd;
+@@ -1624,10 +1660,7 @@ static int s5c73m3_probe(struct i2c_client *client,
+ if (ret < 0)
+ return ret;
+
+- state->mclk_frequency = pdata->mclk_frequency;
+- state->bus_type = pdata->bus_type;
+-
+- ret = s5c73m3_configure_gpios(state, pdata);
++ ret = s5c73m3_configure_gpios(state, dev);
+ if (ret)
+ goto out_err1;
+
+@@ -1699,8 +1732,15 @@ static const struct i2c_device_id s5c73m3_id[] = {
+ };
+ MODULE_DEVICE_TABLE(i2c, s5c73m3_id);
+
++static const struct of_device_id s5c73m3_of_match[] = {
++ { .compatible = "samsung,s5c73m3" },
++ { }
++};
++MODULE_DEVICE_TABLE(of, s5c73m3_of_match);
++
+ static struct i2c_driver s5c73m3_i2c_driver = {
+ .driver = {
++ .of_match_table = s5c73m3_of_match,
+ .name = DRIVER_NAME,
+ },
+ .probe = s5c73m3_probe,
+diff --git a/drivers/media/i2c/s5c73m3/s5c73m3-spi.c b/drivers/media/i2c/s5c73m3/s5c73m3-spi.c
+index 6f3a9c0..cd1074f 100644
+--- a/drivers/media/i2c/s5c73m3/s5c73m3-spi.c
++++ b/drivers/media/i2c/s5c73m3/s5c73m3-spi.c
+@@ -27,6 +27,11 @@
+
+ #define S5C73M3_SPI_DRV_NAME "S5C73M3-SPI"
+
++static const struct of_device_id s5c73m3_spi_ids[] = {
++ { .compatible = "samsung,s5c73m3" },
++ { }
++};
++
+ enum spi_direction {
+ SPI_DIR_RX,
+ SPI_DIR_TX
+@@ -146,6 +151,7 @@ int s5c73m3_register_spi_driver(struct s5c73m3 *state)
+ spidrv->driver.name = S5C73M3_SPI_DRV_NAME;
+ spidrv->driver.bus = &spi_bus_type;
+ spidrv->driver.owner = THIS_MODULE;
++ spidrv->driver.of_match_table = s5c73m3_spi_ids;
+
+ return spi_register_driver(spidrv);
+ }
+--
+1.8.3.2
+
--- /dev/null
+From 0f0fce93bf74031922d9a6041f86b2e8b599f3f9 Mon Sep 17 00:00:00 2001
+From: Sylwester Nawrocki <s.nawrocki@samsung.com>
+Date: Wed, 23 Jan 2013 12:37:03 +0100
+Subject: [PATCH 0046/1302] s5c73m3: Disable boot_from_rom
+
+Boot from FROM memory is only for the mainline kernel.
+
+Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/media/i2c/s5c73m3/s5c73m3-core.c | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/drivers/media/i2c/s5c73m3/s5c73m3-core.c b/drivers/media/i2c/s5c73m3/s5c73m3-core.c
+index e6ce92a..77f59fa 100644
+--- a/drivers/media/i2c/s5c73m3/s5c73m3-core.c
++++ b/drivers/media/i2c/s5c73m3/s5c73m3-core.c
+@@ -40,7 +40,7 @@
+ int s5c73m3_dbg;
+ module_param_named(debug, s5c73m3_dbg, int, 0644);
+
+-static int boot_from_rom = 1;
++static int boot_from_rom = 0;
+ module_param(boot_from_rom, int, 0644);
+
+ static int update_fw;
+--
+1.8.3.2
+
--- /dev/null
+From 37f865b3f66b6b564f44b3c46eb7834022767cca Mon Sep 17 00:00:00 2001
+From: Sylwester Nawrocki <s.nawrocki@samsung.com>
+Date: Wed, 24 Oct 2012 17:00:57 +0200
+Subject: [PATCH 0047/1302] ARM: dts: Add camera to node exynos4.dtsi
+
+This patch adds common FIMC device nodes for all Exynos4 SoCs.
+
+Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
+Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ arch/arm/boot/dts/exynos4.dtsi | 64 ++++++++++++++++++++++++++++++++++++++++++
+ 1 file changed, 64 insertions(+)
+
+diff --git a/arch/arm/boot/dts/exynos4.dtsi b/arch/arm/boot/dts/exynos4.dtsi
+index 3b09373..5a3955b 100644
+--- a/arch/arm/boot/dts/exynos4.dtsi
++++ b/arch/arm/boot/dts/exynos4.dtsi
+@@ -36,6 +36,12 @@
+ i2c5 = &i2c_5;
+ i2c6 = &i2c_6;
+ i2c7 = &i2c_7;
++ csis0 = &csis_0;
++ csis1 = &csis_1;
++ fimc0 = &fimc_0;
++ fimc1 = &fimc_1;
++ fimc2 = &fimc_2;
++ fimc3 = &fimc_3;
+ };
+
+ chipid@10000000 {
+@@ -98,6 +104,64 @@
+ arm,tag-latency = <1 1 0>;
+ };
+
++ camera {
++ compatible = "samsung,fimc", "simple-bus";
++ status = "disabled";
++ #address-cells = <1>;
++ #size-cells = <1>;
++ ranges;
++
++ fimc_0: fimc@11800000 {
++ compatible = "samsung,exynos4210-fimc";
++ reg = <0x11800000 0x1000>;
++ interrupts = <0 84 0>;
++ samsung,power-domain = <&pd_cam>;
++ status = "disabled";
++ };
++
++ fimc_1: fimc@11810000 {
++ compatible = "samsung,exynos4210-fimc";
++ reg = <0x11810000 0x1000>;
++ interrupts = <0 85 0>;
++ samsung,power-domain = <&pd_cam>;
++ status = "disabled";
++ };
++
++ fimc_2: fimc@11820000 {
++ compatible = "samsung,exynos4210-fimc";
++ reg = <0x11820000 0x1000>;
++ interrupts = <0 86 0>;
++ samsung,power-domain = <&pd_cam>;
++ status = "disabled";
++ };
++
++ fimc_3: fimc@11830000 {
++ compatible = "samsung,exynos4210-fimc";
++ reg = <0x11830000 0x1000>;
++ interrupts = <0 87 0>;
++ samsung,power-domain = <&pd_cam>;
++ status = "disabled";
++ };
++
++ csis_0: csis@11880000 {
++ compatible = "samsung,exynos4210-csis";
++ reg = <0x11880000 0x4000>;
++ interrupts = <0 78 0>;
++ bus-width = <4>;
++ samsung,power-domain = <&pd_cam>;
++ status = "disabled";
++ };
++
++ csis_1: csis@11890000 {
++ compatible = "samsung,exynos4210-csis";
++ reg = <0x11890000 0x4000>;
++ interrupts = <0 80 0>;
++ bus-width = <2>;
++ samsung,power-domain = <&pd_cam>;
++ status = "disabled";
++ };
++ };
++
+ watchdog@10060000 {
+ compatible = "samsung,s3c2410-wdt";
+ reg = <0x10060000 0x100>;
+--
+1.8.3.2
+
--- /dev/null
+From 1e881c2001e9d00c04a0cef8887d093c0027e76b Mon Sep 17 00:00:00 2001
+From: Sylwester Nawrocki <s.nawrocki@samsung.com>
+Date: Mon, 10 Dec 2012 15:23:38 +0100
+Subject: [PATCH 0048/1302] ARM: dts: Add ISP power domain node for Exynos4x12
+
+The ISP power domain is a common power domain for fimc-lite
+and fimc-is (ISP) devices.
+
+Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
+Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ arch/arm/boot/dts/exynos4x12.dtsi | 5 +++++
+ 1 file changed, 5 insertions(+)
+
+diff --git a/arch/arm/boot/dts/exynos4x12.dtsi b/arch/arm/boot/dts/exynos4x12.dtsi
+index 6aca431..2a5ac7b 100644
+--- a/arch/arm/boot/dts/exynos4x12.dtsi
++++ b/arch/arm/boot/dts/exynos4x12.dtsi
+@@ -28,6 +28,11 @@
+ pinctrl3 = &pinctrl_3;
+ };
+
++ pd_isp: isp-power-domain@10023CA0 {
++ compatible = "samsung,exynos4210-pd";
++ reg = <0x10023CA0 0x20>;
++ };
++
+ combiner:interrupt-controller@10440000 {
+ interrupts = <0 0 0>, <0 1 0>, <0 2 0>, <0 3 0>,
+ <0 4 0>, <0 5 0>, <0 6 0>, <0 7 0>,
+--
+1.8.3.2
+
--- /dev/null
+From 13abd305c654983547b8cd6a1e13641a570ddd74 Mon Sep 17 00:00:00 2001
+From: Sylwester Nawrocki <s.nawrocki@samsung.com>
+Date: Mon, 7 Jan 2013 17:13:58 +0100
+Subject: [PATCH 0049/1302] ARM: dts: Add FIMC and MIPI CSIS device nodes for
+ Exynos4x12
+
+Add common camera node and fimc nodes specific to Exynos4212 and
+Exynos4412 SoCs. fimc-is is a node for the Exynos4x12 FIMC-IS
+subsystem and fimc-lite nodes are created as its child nodes,
+among others due to FIMC-LITE device dependencies on FIMC-IS
+related clocks.
+
+Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
+Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ arch/arm/boot/dts/exynos4x12.dtsi | 47 +++++++++++++++++++++++++++++++++++++++
+ 1 file changed, 47 insertions(+)
+
+diff --git a/arch/arm/boot/dts/exynos4x12.dtsi b/arch/arm/boot/dts/exynos4x12.dtsi
+index 2a5ac7b..3b4a16b 100644
+--- a/arch/arm/boot/dts/exynos4x12.dtsi
++++ b/arch/arm/boot/dts/exynos4x12.dtsi
+@@ -26,6 +26,8 @@
+ pinctrl1 = &pinctrl_1;
+ pinctrl2 = &pinctrl_2;
+ pinctrl3 = &pinctrl_3;
++ fimc-lite0 = &fimc_lite_0;
++ fimc-lite1 = &fimc_lite_1;
+ };
+
+ pd_isp: isp-power-domain@10023CA0 {
+@@ -179,4 +181,49 @@
+ reg = <0x10020704 0x8>;
+ };
+ };
++
++ camera {
++ fimc_0: fimc@11800000 {
++ compatible = "samsung,exynos4212-fimc";
++ };
++
++ fimc_1: fimc@11810000 {
++ compatible = "samsung,exynos4212-fimc";
++ };
++
++ fimc_2: fimc@11820000 {
++ compatible = "samsung,exynos4212-fimc";
++ };
++
++ fimc_3: fimc@11830000 {
++ compatible = "samsung,exynos4212-fimc";
++ };
++
++ fimc_is: fimc-is@12000000 {
++ compatible = "samsung,exynos4212-fimc-is", "simple-bus";
++ reg = <0x12000000 0x260000>;
++ interrupts = <0 90 0>, <0 95 0>;
++ samsung,power-domain = <&pd_isp>;
++ status = "disabled";
++ #address-cells = <1>;
++ #size-cells = <1>;
++ ranges;
++
++ fimc_lite_0: fimc-lite@12390000 {
++ compatible = "samsung,exynos4212-fimc-lite";
++ reg = <0x12390000 0x1000>;
++ interrupts = <0 105 0>;
++ samsung,power-domain = <&pd_isp>;
++ status = "disabled";
++ };
++
++ fimc_lite_1: fimc-lite@123A0000 {
++ compatible = "samsung,exynos4212-fimc-lite";
++ reg = <0x123A0000 0x1000>;
++ interrupts = <0 106 0>;
++ samsung,power-domain = <&pd_isp>;
++ status = "disabled";
++ };
++ };
++ };
+ };
+--
+1.8.3.2
+
--- /dev/null
+From ac696fa80bf5addd9bb72d7e07903f19c71dbfb0 Mon Sep 17 00:00:00 2001
+From: Sylwester Nawrocki <s.nawrocki@samsung.com>
+Date: Wed, 24 Oct 2012 16:42:12 +0200
+Subject: [PATCH 0050/1302] ARM: dts: Correct camera pinctrl nodes for
+ Exynos4x12 SoCs
+
+Add separate nodes for the CAMCLK pin and turn off pull-up on camera
+ports A, B. The video bus pins and the clock output (CAMCLK) pin need
+separate nodes since full camera port is not used in some configurations,
+e.g. for MIPI CSI-2 bus on CAMCLK is required and data/clock signal
+use separate dedicated pins.
+
+Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
+Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ arch/arm/boot/dts/exynos4x12-pinctrl.dtsi | 40 +++++++++++++++++++++++++------
+ 1 file changed, 33 insertions(+), 7 deletions(-)
+
+diff --git a/arch/arm/boot/dts/exynos4x12-pinctrl.dtsi b/arch/arm/boot/dts/exynos4x12-pinctrl.dtsi
+index 099cec7..950ef30 100644
+--- a/arch/arm/boot/dts/exynos4x12-pinctrl.dtsi
++++ b/arch/arm/boot/dts/exynos4x12-pinctrl.dtsi
+@@ -401,13 +401,26 @@
+ samsung,pin-drv = <0>;
+ };
+
+- cam_port_a: cam-port-a {
++ cam_port_a_io: cam-port-a-io {
+ samsung,pins = "gpj0-0", "gpj0-1", "gpj0-2", "gpj0-3",
+ "gpj0-4", "gpj0-5", "gpj0-6", "gpj0-7",
+- "gpj1-0", "gpj1-1", "gpj1-2", "gpj1-3",
+- "gpj1-4";
++ "gpj1-0", "gpj1-1", "gpj1-2", "gpj1-4";
+ samsung,pin-function = <2>;
+- samsung,pin-pud = <3>;
++ samsung,pin-pud = <0>;
++ samsung,pin-drv = <0>;
++ };
++
++ cam_port_a_clk_active: cam-port-a-clk-active {
++ samsung,pins = "gpj1-3";
++ samsung,pin-function = <2>;
++ samsung,pin-pud = <0>;
++ samsung,pin-drv = <3>;
++ };
++
++ cam_port_a_clk_idle: cam-port-a-clk-idle {
++ samsung,pins = "gpj1-3";
++ samsung,pin-function = <0>;
++ samsung,pin-pud = <0>;
+ samsung,pin-drv = <0>;
+ };
+ };
+@@ -834,16 +847,29 @@
+ samsung,pin-drv = <0>;
+ };
+
+- cam_port_b: cam-port-b {
++ cam_port_b_io: cam-port-b-io {
+ samsung,pins = "gpm0-0", "gpm0-1", "gpm0-2", "gpm0-3",
+ "gpm0-4", "gpm0-5", "gpm0-6", "gpm0-7",
+- "gpm1-0", "gpm1-1", "gpm2-0", "gpm2-1",
+- "gpm2-2";
++ "gpm1-0", "gpm1-1", "gpm2-0", "gpm2-1";
+ samsung,pin-function = <3>;
+ samsung,pin-pud = <3>;
+ samsung,pin-drv = <0>;
+ };
+
++ cam_port_b_clk_active: cam-port-b-clk-active {
++ samsung,pins = "gpm2-2";
++ samsung,pin-function = <3>;
++ samsung,pin-pud = <0>;
++ samsung,pin-drv = <3>;
++ };
++
++ cam_port_b_clk_idle: cam-port-b-clk-idle {
++ samsung,pins = "gpm2-2";
++ samsung,pin-function = <0>;
++ samsung,pin-pud = <0>;
++ samsung,pin-drv = <0>;
++ };
++
+ eint0: ext-int0 {
+ samsung,pins = "gpx0-0";
+ samsung,pin-function = <0xf>;
+--
+1.8.3.2
+
--- /dev/null
+From b58b47b20440051cb5351aad2f25acbce85e7e09 Mon Sep 17 00:00:00 2001
+From: Sylwester Nawrocki <s.nawrocki@samsung.com>
+Date: Wed, 6 Feb 2013 18:34:42 +0100
+Subject: [PATCH 0051/1302] ARM: dts: Add camera device nodes for PQ board
+
+This patch adds all nodes for camera devices on an example Exynos4412 SoC
+based board. This is all what's required in the board dts file to enable
+rear facing camera (S5C73M3 sensor).
+
+The aliases node contains entries required for the camera processing
+data path entity drivers.
+
+The sensor nodes use standard port/remote-endpoint nodes convention.
+Internal SoC links between entities are not specified this way and
+are coded in the driver instead.
+
+The S5C73M3 sensor uses two control buses: I2C and SPI. There are
+two, i2c_0 and spi_1 bus controller child nodes assigned to it.
+
+Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
+Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ arch/arm/boot/dts/exynos4412-slp_pq.dts | 173 ++++++++++++++++++++++++++++++++
+ 1 file changed, 173 insertions(+)
+
+diff --git a/arch/arm/boot/dts/exynos4412-slp_pq.dts b/arch/arm/boot/dts/exynos4412-slp_pq.dts
+index e28bc60..fa47f9a 100644
+--- a/arch/arm/boot/dts/exynos4412-slp_pq.dts
++++ b/arch/arm/boot/dts/exynos4412-slp_pq.dts
+@@ -113,6 +113,35 @@
+ };
+ };
+
++ i2c_0: i2c@13860000 {
++ samsung,i2c-sda-delay = <100>;
++ samsung,i2c-slave-addr = <0x10>;
++ samsung,i2c-max-bus-freq = <400000>;
++ pinctrl-0 = <&i2c0_bus>;
++ pinctrl-names = "default";
++ status = "okay";
++
++ s5c73m3@3c {
++ compatible = "samsung,s5c73m3";
++ reg = <0x3c>;
++ gpios = <&gpm0 1 1>, /* ISP_STANDBY */
++ <&gpf1 3 1>; /* ISP_RESET */
++ vdd-int-supply = <&buck9_reg>;
++ vddio-cis-supply = <&ldo9_reg>;
++ vdda-supply = <&ldo17_reg>;
++ vddio-host-supply = <&ldo18_reg>;
++ vdd-af-supply = <&cam_af_reg>;
++ vdd-reg-supply = <&cam_io_reg>;
++ clock-frequency = <24000000>;
++
++ port {
++ s5c73m3_ep: endpoint {
++ remote-endpoint = <&csis0_ep>;
++ };
++ };
++ };
++ };
++
+ i2c@13890000 {
+ samsung,i2c-sda-delay = <100>;
+ samsung,i2c-slave-addr = <0x10>;
+@@ -425,6 +454,34 @@
+ enable-active-high;
+ };
+
++ cam_af_reg: voltage-regulator@2 {
++ compatible = "regulator-fixed";
++ regulator-name = "CAM_AF";
++ regulator-min-microvolt = <2800000>;
++ regulator-max-microvolt = <2800000>;
++ gpio = <&gpm0 4 0>;
++ enable-active-high;
++ };
++
++ cam_io_reg: voltage-regulator@3 {
++ compatible = "regulator-fixed";
++ regulator-name = "CAM_SENSOR_A";
++ regulator-min-microvolt = <2800000>;
++ regulator-max-microvolt = <2800000>;
++ gpio = <&gpm0 2 0>;
++ enable-active-high;
++ };
++
++ cam_isp_core_reg: voltage-regulator@4 {
++ compatible = "regulator-fixed";
++ regulator-name = "CAM_ISP_CORE_1.2V_EN";
++ regulator-min-microvolt = <1200000>;
++ regulator-max-microvolt = <1200000>;
++ gpio = <&gpm0 3 0>;
++ enable-active-high;
++ regulator-always-on;
++ };
++
+ fimd0_lcd: panel {
+ compatible = "s6e8ax0";
+ reset-gpio = <&gpy4 5 0>;
+@@ -484,4 +541,120 @@
+ vusb_d-supply = <&ldo15_reg>;
+ vusb_a-supply = <&ldo12_reg>;
+ };
++
++ spi_1: spi@13930000 {
++ pinctrl-names = "default";
++ pinctrl-0 = <&spi1_bus>;
++ status = "okay";
++
++ s5c73m3_spi: s5c73m3 {
++ compatible = "samsung,s5c73m3";
++ spi-max-frequency = <50000000>;
++ reg = <0>;
++ controller-data {
++ cs-gpio = <&gpb 5 0>;
++ samsung,spi-feedback-delay = <2>;
++ };
++ };
++ };
++
++ camera {
++ compatible = "samsung,fimc", "simple-bus";
++ status = "okay";
++
++ pinctrl-names = "default", "inactive";
++ pinctrl-0 = <&cam_port_a_clk_active>;
++ pinctrl-1 = <&cam_port_a_clk_idle>;
++
++ fimc_0: fimc@11800000 {
++ clock-frequency = <176000000>;
++ status = "okay";
++ };
++
++ fimc_1: fimc@11810000 {
++ clock-frequency = <176000000>;
++ status = "okay";
++ };
++
++ fimc_2: fimc@11820000 {
++ clock-frequency = <176000000>;
++ status = "okay";
++ };
++
++ fimc_3: fimc@11830000 {
++ clock-frequency = <176000000>;
++ status = "okay";
++ };
++
++ csis_0: csis@11880000 {
++ status = "okay";
++ vddcore-supply = <&ldo8_reg>;
++ vddio-supply = <&ldo10_reg>;
++ clock-frequency = <160000000>;
++ #address-cells = <1>;
++ #size-cells = <0>;
++
++ /* Camera C (3) MIPI CSI-2 (CSIS0) */
++ port@3 {
++ reg = <3>;
++ csis0_ep: endpoint {
++ remote-endpoint = <&s5c73m3_ep>;
++ data-lanes = <1 2 3 4>;
++ samsung,csis-hs-settle = <12>;
++ };
++ };
++ };
++
++ csis_1: csis@11890000 {
++ status = "okay";
++ vddcore-supply = <&ldo8_reg>;
++ vddio-supply = <&ldo10_reg>;
++ clock-frequency = <160000000>;
++ #address-cells = <1>;
++ #size-cells = <0>;
++
++ /* Camera D (4) MIPI CSI-2 (CSIS1) */
++ port@4 {
++ reg = <4>;
++ csis1_ep: endpoint {
++ remote-endpoint = <&is_s5k6a3_ep>;
++ data-lanes = <1>;
++ samsung,csis-hs-settle = <18>;
++ samsung,csis-wclk;
++ };
++ };
++ };
++
++ fimc-is@12000000 {
++ status = "okay";
++
++ fimc_lite_0: fimc-lite@12390000 {
++ status = "okay";
++ };
++
++ fimc_lite_1: fimc-lite@123A0000 {
++ status = "okay";
++ };
++
++ fimc-is-i2c@0 {
++ #address-cells = <1>;
++ #size-cells = <0>;
++
++ s5k6a3@10 {
++ compatible = "samsung,s5k6a3";
++ reg = <0x10>;
++ svdda-supply = <&cam_io_reg>;
++ svddio-supply = <&ldo19_reg>;
++ clock-frequency = <24000000>;
++ gpios = <&gpm1 6 0>;
++ port {
++ is_s5k6a3_ep: endpoint {
++ remote-endpoint = <&csis1_ep>;
++ data-lanes = <1>;
++ };
++ };
++ };
++ };
++ };
++ };
+ };
+--
+1.8.3.2
+
--- /dev/null
+From 143103659b069afb92881584f7f3d777a6d8ee6a Mon Sep 17 00:00:00 2001
+From: Younghwan Joo <yhwan.joo@samsung.com>
+Date: Thu, 15 Nov 2012 21:02:27 +0900
+Subject: [PATCH 0052/1302] ARM: EXYNOS: change the value of
+ EXYNOS4X12_ISP_LOWPWR
+
+This patch is to fix the value of EXYNOS4X12_ISP_LOWPWR register
+to zero at AFTR mode. It ensure the sub selection mux of mcuisp400
+and isp200 reset a default position after power down
+
+Signed-off-by: Younghwan Joo <yhwan.joo@samsung.com>
+Signed-off-by: JaeYong Shin <jy2.shin@samsung.com>
+Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ arch/arm/mach-exynos/pmu.c | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/arch/arm/mach-exynos/pmu.c b/arch/arm/mach-exynos/pmu.c
+index 97d6885..21cef18 100644
+--- a/arch/arm/mach-exynos/pmu.c
++++ b/arch/arm/mach-exynos/pmu.c
+@@ -140,7 +140,7 @@ static struct exynos_pmu_conf exynos4x12_pmu_config[] = {
+ { S5P_CMU_RESET_MFC_LOWPWR, { 0x1, 0x0, 0x0 } },
+ { S5P_CMU_RESET_G3D_LOWPWR, { 0x1, 0x0, 0x0 } },
+ { S5P_CMU_RESET_LCD0_LOWPWR, { 0x1, 0x0, 0x0 } },
+- { S5P_CMU_RESET_ISP_LOWPWR, { 0x1, 0x0, 0x0 } },
++ { S5P_CMU_RESET_ISP_LOWPWR, { 0x0, 0x0, 0x0 } },
+ { S5P_CMU_RESET_MAUDIO_LOWPWR, { 0x1, 0x1, 0x0 } },
+ { S5P_CMU_RESET_GPS_LOWPWR, { 0x1, 0x0, 0x0 } },
+ { S5P_TOP_BUS_LOWPWR, { 0x3, 0x0, 0x0 } },
+--
+1.8.3.2
+
--- /dev/null
+From 67f415c5868ecfb99ced79a4805cb9cc07c2ce3a Mon Sep 17 00:00:00 2001
+From: Sylwester Nawrocki <s.nawrocki@samsung.com>
+Date: Mon, 7 Jan 2013 20:27:53 +0100
+Subject: [PATCH 0053/1302] ARM: dts: Add pinctrl entries for FIMC-IS
+ peripherals
+
+Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ arch/arm/boot/dts/exynos4x12-pinctrl.dtsi | 21 +++++++++++++++++++++
+ 1 file changed, 21 insertions(+)
+
+diff --git a/arch/arm/boot/dts/exynos4x12-pinctrl.dtsi b/arch/arm/boot/dts/exynos4x12-pinctrl.dtsi
+index 950ef30..b4919a6 100644
+--- a/arch/arm/boot/dts/exynos4x12-pinctrl.dtsi
++++ b/arch/arm/boot/dts/exynos4x12-pinctrl.dtsi
+@@ -904,6 +904,27 @@
+ samsung,pin-pud = <0>;
+ samsung,pin-drv = <0>;
+ };
++
++ fimc_is_i2c0: fimc-is-i2c0 {
++ samsung,pins = "gpm4-0", "gpm4-1";
++ samsung,pin-function = <2>;
++ samsung,pin-pud = <0>;
++ samsung,pin-drv = <0>;
++ };
++
++ fimc_is_i2c1: fimc-is-i2c1 {
++ samsung,pins = "gpm4-2", "gpm4-3";
++ samsung,pin-function = <2>;
++ samsung,pin-pud = <0>;
++ samsung,pin-drv = <0>;
++ };
++
++ fimc_is_uart: fimc-is-uart {
++ samsung,pins = "gpm3-5", "gpm3-7";
++ samsung,pin-function = <3>;
++ samsung,pin-pud = <0>;
++ samsung,pin-drv = <0>;
++ };
+ };
+
+ pinctrl@03860000 {
+--
+1.8.3.2
+
--- /dev/null
+From a6bd16a03a97317a3d79977ced76b0f6b345f553 Mon Sep 17 00:00:00 2001
+From: Sylwester Nawrocki <s.nawrocki@samsung.com>
+Date: Wed, 23 Jan 2013 17:25:56 +0100
+Subject: [PATCH 0054/1302] ARM: dts: Add pinctrl property to fimc-is node for
+ PQ board
+
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ arch/arm/boot/dts/exynos4412-slp_pq.dts | 3 +++
+ 1 file changed, 3 insertions(+)
+
+diff --git a/arch/arm/boot/dts/exynos4412-slp_pq.dts b/arch/arm/boot/dts/exynos4412-slp_pq.dts
+index fa47f9a..3ff029f 100644
+--- a/arch/arm/boot/dts/exynos4412-slp_pq.dts
++++ b/arch/arm/boot/dts/exynos4412-slp_pq.dts
+@@ -627,6 +627,8 @@
+
+ fimc-is@12000000 {
+ status = "okay";
++ pinctrl-0 = <&fimc_is_i2c0 &fimc_is_i2c1 &fimc_is_uart>;
++ pinctrl-names = "default";
+
+ fimc_lite_0: fimc-lite@12390000 {
+ status = "okay";
+@@ -637,6 +639,7 @@
+ };
+
+ fimc-is-i2c@0 {
++ /* compatible = "samsung,exynos4212-is-i2c"; */
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+--
+1.8.3.2
+
--- /dev/null
+From d1934f1b374955632b5cc71c2628e048bfe38a5b Mon Sep 17 00:00:00 2001
+From: Sylwester Nawrocki <s.nawrocki@samsung.com>
+Date: Tue, 29 Jan 2013 14:44:19 +0100
+Subject: [PATCH 0055/1302] ARM: dts: Add MFC node for Exynos4 SoC series
+
+Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ arch/arm/boot/dts/exynos4.dtsi | 2 ++
+ 1 file changed, 2 insertions(+)
+
+diff --git a/arch/arm/boot/dts/exynos4.dtsi b/arch/arm/boot/dts/exynos4.dtsi
+index 5a3955b..e81937c 100644
+--- a/arch/arm/boot/dts/exynos4.dtsi
++++ b/arch/arm/boot/dts/exynos4.dtsi
+@@ -230,6 +230,8 @@
+ reg = <0x13400000 0x10000>;
+ interrupts = <0 94 0>;
+ samsung,power-domain = <&pd_mfc>;
++ clocks = <&clock 273>, <&clock 170>;
++ clock-names = "mfc", "sclk_mfc";
+ status = "disabled";
+ iommu = <&sysmmu_mfc_l>, <&sysmmu_mfc_r>;
+ };
+--
+1.8.3.2
+
--- /dev/null
+From 2804ec5fe10232797945a2fd0239175c88aef877 Mon Sep 17 00:00:00 2001
+From: Sylwester Nawrocki <s.nawrocki@samsung.com>
+Date: Fri, 18 Jan 2013 19:14:50 +0100
+Subject: [PATCH 0056/1302] ARM: dts: Add camera clocks definitions to
+ exynos4/x12.dtsi
+
+Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ arch/arm/boot/dts/exynos4.dtsi | 17 +++++++++++++++++
+ arch/arm/boot/dts/exynos4x12.dtsi | 8 ++++++++
+ 2 files changed, 25 insertions(+)
+
+diff --git a/arch/arm/boot/dts/exynos4.dtsi b/arch/arm/boot/dts/exynos4.dtsi
+index e81937c..758e321 100644
+--- a/arch/arm/boot/dts/exynos4.dtsi
++++ b/arch/arm/boot/dts/exynos4.dtsi
+@@ -106,16 +106,23 @@
+
+ camera {
+ compatible = "samsung,fimc", "simple-bus";
++ clocks = <&clock 132>, <&clock 133>, <&clock 351>, <&clock 352>,
++ <&clock 388>, <&clock 389>, <&clock 17>;
++ clock-names = "sclk_cam0", "sclk_cam1", "pxl_async0",
++ "pxl_async1", "mux_cam0", "mux_cam1", "parent";
+ status = "disabled";
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges;
+
++
+ fimc_0: fimc@11800000 {
+ compatible = "samsung,exynos4210-fimc";
+ reg = <0x11800000 0x1000>;
+ interrupts = <0 84 0>;
+ samsung,power-domain = <&pd_cam>;
++ clocks = <&clock 256>, <&clock 128>, <&clock 384>, <&clock 17>;
++ clock-names = "fimc", "sclk_fimc", "mux", "parent";
+ status = "disabled";
+ };
+
+@@ -124,6 +131,8 @@
+ reg = <0x11810000 0x1000>;
+ interrupts = <0 85 0>;
+ samsung,power-domain = <&pd_cam>;
++ clocks = <&clock 257>, <&clock 129>, <&clock 385>, <&clock 17>;
++ clock-names = "fimc", "sclk_fimc", "mux", "parent";
+ status = "disabled";
+ };
+
+@@ -132,6 +141,8 @@
+ reg = <0x11820000 0x1000>;
+ interrupts = <0 86 0>;
+ samsung,power-domain = <&pd_cam>;
++ clocks = <&clock 258>, <&clock 130>, <&clock 386>, <&clock 17>;
++ clock-names = "fimc", "sclk_fimc", "mux", "parent";
+ status = "disabled";
+ };
+
+@@ -140,6 +151,8 @@
+ reg = <0x11830000 0x1000>;
+ interrupts = <0 87 0>;
+ samsung,power-domain = <&pd_cam>;
++ clocks = <&clock 259>, <&clock 131>, <&clock 387>, <&clock 17>;
++ clock-names = "fimc", "sclk_fimc", "mux", "parent";
+ status = "disabled";
+ };
+
+@@ -149,6 +162,8 @@
+ interrupts = <0 78 0>;
+ bus-width = <4>;
+ samsung,power-domain = <&pd_cam>;
++ clocks = <&clock 260>, <&clock 134>, <&clock 390>, <&clock 17>;
++ clock-names = "csis", "sclk_csis", "mux", "parent";
+ status = "disabled";
+ };
+
+@@ -158,6 +173,8 @@
+ interrupts = <0 80 0>;
+ bus-width = <2>;
+ samsung,power-domain = <&pd_cam>;
++ clocks = <&clock 261>, <&clock 135>, <&clock 391>, <&clock 17>;
++ clock-names = "csis", "sclk_csis", "mux", "parent";
+ status = "disabled";
+ };
+ };
+diff --git a/arch/arm/boot/dts/exynos4x12.dtsi b/arch/arm/boot/dts/exynos4x12.dtsi
+index 3b4a16b..621301c 100644
+--- a/arch/arm/boot/dts/exynos4x12.dtsi
++++ b/arch/arm/boot/dts/exynos4x12.dtsi
+@@ -204,6 +204,10 @@
+ reg = <0x12000000 0x260000>;
+ interrupts = <0 90 0>, <0 95 0>;
+ samsung,power-domain = <&pd_isp>;
++ clocks = <&clock 353>, <&clock 354>, <&clock 355>,
++ <&clock 356>, <&clock 342>, <&clock 17>;
++ clock-names = "flite0", "flite1", "ppmuispx",
++ "ppmuispmx", "sysreg", "mpll";
+ status = "disabled";
+ #address-cells = <1>;
+ #size-cells = <1>;
+@@ -214,6 +218,8 @@
+ reg = <0x12390000 0x1000>;
+ interrupts = <0 105 0>;
+ samsung,power-domain = <&pd_isp>;
++ clocks = <&clock 353>;
++ clock-names = "flite";
+ status = "disabled";
+ };
+
+@@ -222,6 +228,8 @@
+ reg = <0x123A0000 0x1000>;
+ interrupts = <0 106 0>;
+ samsung,power-domain = <&pd_isp>;
++ clocks = <&clock 354>;
++ clock-names = "flite";
+ status = "disabled";
+ };
+ };
+--
+1.8.3.2
+
--- /dev/null
+From 77698aad341f20e451cbde6c125bf1485a21a772 Mon Sep 17 00:00:00 2001
+From: Marek Szyprowski <m.szyprowski@samsung.com>
+Date: Fri, 7 Jun 2013 14:09:29 +0200
+Subject: [PATCH 0057/1302] v4l2: videobuf2-dc: fix support for mappings
+ without struct page in userptr mode
+
+Earlier version of dma-contig allocator in user ptr mode assumed that in
+all cases DMA address equals physical address. This was just a special case.
+Commit e15dab752d4c588544ccabdbe020a7cc092e23c8 introduced correct support
+for converting userpage to dma address, but unfortunately it broke the
+support for simple dma address = physical address for the case, when given
+physical frame has no struct page associated with it (this happens if one
+use for example dma_declare_coherent api or other reserved memory approach).
+This commit restores support for such cases.
+
+Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/media/v4l2-core/videobuf2-dma-contig.c | 87 ++++++++++++++++++++++++--
+ 1 file changed, 82 insertions(+), 5 deletions(-)
+
+diff --git a/drivers/media/v4l2-core/videobuf2-dma-contig.c b/drivers/media/v4l2-core/videobuf2-dma-contig.c
+index fd56f25..efdaca4 100644
+--- a/drivers/media/v4l2-core/videobuf2-dma-contig.c
++++ b/drivers/media/v4l2-core/videobuf2-dma-contig.c
+@@ -423,6 +423,39 @@ static inline int vma_is_io(struct vm_area_struct *vma)
+ return !!(vma->vm_flags & (VM_IO | VM_PFNMAP));
+ }
+
++static int vb2_dc_get_user_pfn(unsigned long start, int n_pages,
++ struct vm_area_struct *vma, unsigned long *res)
++{
++ unsigned long pfn, start_pfn, prev_pfn;
++ unsigned int i;
++ int ret;
++
++ if (!vma_is_io(vma))
++ return -EFAULT;
++
++ ret = follow_pfn(vma, start, &pfn);
++ if (ret)
++ return ret;
++
++ start_pfn = pfn;
++ start += PAGE_SIZE;
++
++ for (i = 1; i < n_pages; ++i, start += PAGE_SIZE) {
++ prev_pfn = pfn;
++ ret = follow_pfn(vma, start, &pfn);
++
++ if (ret) {
++ pr_err("no page for address %lu\n", start);
++ return ret;
++ }
++ if (pfn != prev_pfn + 1)
++ return -EINVAL;
++ }
++
++ *res = start_pfn;
++ return 0;
++}
++
+ static int vb2_dc_get_user_pages(unsigned long start, struct page **pages,
+ int n_pages, struct vm_area_struct *vma, int write)
+ {
+@@ -433,6 +466,9 @@ static int vb2_dc_get_user_pages(unsigned long start, struct page **pages,
+ unsigned long pfn;
+ int ret = follow_pfn(vma, start, &pfn);
+
++ if (!pfn_valid(pfn))
++ return -EINVAL;
++
+ if (ret) {
+ pr_err("no page for address %lu\n", start);
+ return ret;
+@@ -468,16 +504,49 @@ static void vb2_dc_put_userptr(void *buf_priv)
+ struct vb2_dc_buf *buf = buf_priv;
+ struct sg_table *sgt = buf->dma_sgt;
+
+- dma_unmap_sg(buf->dev, sgt->sgl, sgt->orig_nents, buf->dma_dir);
+- if (!vma_is_io(buf->vma))
+- vb2_dc_sgt_foreach_page(sgt, vb2_dc_put_dirty_page);
++ if (sgt) {
++ dma_unmap_sg(buf->dev, sgt->sgl, sgt->orig_nents, buf->dma_dir);
++ if (!vma_is_io(buf->vma))
++ vb2_dc_sgt_foreach_page(sgt, vb2_dc_put_dirty_page);
+
+- sg_free_table(sgt);
+- kfree(sgt);
++ sg_free_table(sgt);
++ kfree(sgt);
++ }
+ vb2_put_vma(buf->vma);
+ kfree(buf);
+ }
+
++/*
++ * For some kind of reserved memory there might be no struct page available,
++ * so all that can be done to support such 'pages' is to try to convert
++ * pfn to dma address or at the last resort just assume that
++ * dma address == physical address (like it has been assumed in earlier version
++ * of videobuf2-dma-contig
++ */
++
++#ifdef __arch_pfn_to_dma
++static inline dma_addr_t vb2_dc_pfn_to_dma(struct device *dev, unsigned long pfn)
++{
++ return (dma_addr_t)__arch_pfn_to_dma(dev, pfn);
++}
++#elsif defined(__pfn_to_bus)
++static inline dma_addr_t vb2_dc_pfn_to_dma(struct device *dev, unsigned long pfn)
++{
++ return (dma_addr_t)__pfn_to_bus(pfn);
++}
++#elsif defined(__pfn_to_phys)
++static inline dma_addr_t vb2_dc_pfn_to_dma(struct device *dev, unsigned long pfn)
++{
++ return (dma_addr_t)__pfn_to_phys(pfn);
++}
++#else
++static inline dma_addr_t vb2_dc_pfn_to_dma(struct device *dev, unsigned long pfn)
++{
++ /* really, we cannot do anything better at this point */
++ return (dma_addr_t)(pfn) << PAGE_SHIFT;
++}
++#endif
++
+ static void *vb2_dc_get_userptr(void *alloc_ctx, unsigned long vaddr,
+ unsigned long size, int write)
+ {
+@@ -548,6 +617,14 @@ static void *vb2_dc_get_userptr(void *alloc_ctx, unsigned long vaddr,
+ /* extract page list from userspace mapping */
+ ret = vb2_dc_get_user_pages(start, pages, n_pages, vma, write);
+ if (ret) {
++ unsigned long pfn;
++ if (vb2_dc_get_user_pfn(start, n_pages, vma, &pfn) == 0) {
++ buf->dma_addr = vb2_dc_pfn_to_dma(buf->dev, pfn);
++ buf->size = size;
++ kfree(pages);
++ return buf;
++ }
++
+ pr_err("failed to get user pages\n");
+ goto fail_vma;
+ }
+--
+1.8.3.2
+
--- /dev/null
+From 7dab7958135d40a36bf865e08a0f4e6dd7af975b Mon Sep 17 00:00:00 2001
+From: Jonghwa Lee <jonghwa3.lee@samsung.com>
+Date: Thu, 7 Feb 2013 15:04:33 +0900
+Subject: [PATCH 0058/1302] regulator: max77693: Add regulator driver for
+ max77693
+
+Signed-off-by: Jonghwa Lee <jonghwa3.lee@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/regulator/Kconfig | 8 +
+ drivers/regulator/Makefile | 1 +
+ drivers/regulator/max77693.c | 792 +++++++++++++++++++++++++++++++++++
+ include/linux/mfd/max77693-private.h | 14 +
+ include/linux/mfd/max77693.h | 27 ++
+ 5 files changed, 842 insertions(+)
+ create mode 100644 drivers/regulator/max77693.c
+
+diff --git a/drivers/regulator/Kconfig b/drivers/regulator/Kconfig
+index 8bb2644..c50864c 100644
+--- a/drivers/regulator/Kconfig
++++ b/drivers/regulator/Kconfig
+@@ -250,6 +250,14 @@ config REGULATOR_MAX77686
+ via I2C bus. The provided regulator is suitable for
+ Exynos-4 chips to control VARM and VINT voltages.
+
++config REGULATOR_MAX77693
++ tristate "Maxim 77693 regulator"
++ depends on MFD_MAX77693
++ help
++ This driver controls a Maxim 77693 regulator
++ via I2C bus. The provided regulator supports Safeout LDOs
++ and can be used to supply low voltage related to USB systems.
++
+ config REGULATOR_PCAP
+ tristate "Motorola PCAP2 regulator driver"
+ depends on EZX_PCAP
+diff --git a/drivers/regulator/Makefile b/drivers/regulator/Makefile
+index 47a34ff..a4094cd 100644
+--- a/drivers/regulator/Makefile
++++ b/drivers/regulator/Makefile
+@@ -41,6 +41,7 @@ obj-$(CONFIG_REGULATOR_MAX8973) += max8973-regulator.o
+ obj-$(CONFIG_REGULATOR_MAX8997) += max8997.o
+ obj-$(CONFIG_REGULATOR_MAX8998) += max8998.o
+ obj-$(CONFIG_REGULATOR_MAX77686) += max77686.o
++obj-$(CONFIG_REGULATOR_MAX77693) += max77693.o
+ obj-$(CONFIG_REGULATOR_MC13783) += mc13783-regulator.o
+ obj-$(CONFIG_REGULATOR_MC13892) += mc13892-regulator.o
+ obj-$(CONFIG_REGULATOR_MC13XXX_CORE) += mc13xxx-regulator-core.o
+diff --git a/drivers/regulator/max77693.c b/drivers/regulator/max77693.c
+new file mode 100644
+index 0000000..85776b2
+--- /dev/null
++++ b/drivers/regulator/max77693.c
+@@ -0,0 +1,792 @@
++/*
++ * max77693.c - Regulator driver for the Maxim 77693
++ *
++ * Copyright (C) 2011 Samsung Electronics
++ * Sukdong Kim <sukdong.kim@smasung.com>
++ *
++ * This program is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License as published by
++ * the Free Software Foundation; either version 2 of the License, or
++ * (at your option) any later version.
++ *
++ * This program is distributed in the hope that it will be useful,
++ * but WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
++ * GNU General Public License for more details.
++ *
++ * You should have received a copy of the GNU General Public License
++ * along with this program; if not, write to the Free Software
++ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
++ *
++ * This driver is based on max8997.c
++ */
++
++#include <linux/bug.h>
++#include <linux/delay.h>
++#include <linux/err.h>
++#include <linux/gpio.h>
++#include <linux/slab.h>
++#include <linux/platform_device.h>
++#include <linux/module.h>
++#include <linux/export.h>
++#include <linux/regulator/driver.h>
++#include <linux/regulator/machine.h>
++#include <linux/mfd/max77693.h>
++#include <linux/mfd/max77693-private.h>
++
++struct max77693_data {
++ struct device *dev;
++ struct max77693_dev *iodev;
++ int num_regulators;
++ struct regulator_dev **rdev;
++
++ u8 saved_states[MAX77693_REG_MAX];
++};
++
++struct voltage_map_desc {
++ int min;
++ int max;
++ int step;
++ unsigned int n_bits;
++};
++
++/* current map in mA */
++static const struct voltage_map_desc charger_current_map_desc = {
++ .min = 60, .max = 2580, .step = 20, .n_bits = 7,
++};
++
++static const struct voltage_map_desc topoff_current_map_desc = {
++ .min = 50, .max = 200, .step = 10, .n_bits = 4,
++};
++
++static const struct voltage_map_desc *reg_voltage_map[] = {
++ [MAX77693_ESAFEOUT1] = NULL,
++ [MAX77693_ESAFEOUT2] = NULL,
++ [MAX77693_CHARGER] = &charger_current_map_desc,
++};
++
++static inline int max77693_get_rid(struct regulator_dev *rdev)
++{
++ dev_info(&rdev->dev, "func:%s\n", __func__);
++ return rdev_get_id(rdev);
++}
++
++static int max77693_list_voltage_safeout(struct regulator_dev *rdev,
++ unsigned int selector)
++{
++ int rid = max77693_get_rid(rdev);
++ dev_info(&rdev->dev, "func:%s\n", __func__);
++ if (rid == MAX77693_ESAFEOUT1 || rid == MAX77693_ESAFEOUT2) {
++ switch (selector) {
++ case 0:
++ return 4850000;
++ case 1:
++ return 4900000;
++ case 2:
++ return 4950000;
++ case 3:
++ return 3300000;
++ default:
++ return -EINVAL;
++ }
++ }
++
++ return -EINVAL;
++}
++
++static int max77693_get_enable_register(struct regulator_dev *rdev,
++ int *reg, int *mask, int *pattern)
++{
++ int rid = max77693_get_rid(rdev);
++ dev_info(&rdev->dev, "func:%s\n", __func__);
++ switch (rid) {
++ case MAX77693_ESAFEOUT1...MAX77693_ESAFEOUT2:
++ *reg = MAX77693_CHG_REG_SAFEOUT_CTRL;
++ *mask = 0x40 << (rid - MAX77693_ESAFEOUT1);
++ *pattern = 0x40 << (rid - MAX77693_ESAFEOUT1);
++ break;
++ case MAX77693_CHARGER:
++ *reg = MAX77693_CHG_REG_CHG_CNFG_00;
++ *mask = 0xf;
++ *pattern = 0x5;
++ break;
++ default:
++ /* Not controllable or not exists */
++ return -EINVAL;
++ }
++
++ return 0;
++}
++
++static int max77693_get_disable_register(struct regulator_dev *rdev,
++ int *reg, int *mask, int *pattern)
++{
++ int rid = max77693_get_rid(rdev);
++ dev_info(&rdev->dev, "func:%s\n", __func__);
++ switch (rid) {
++ case MAX77693_ESAFEOUT1...MAX77693_ESAFEOUT2:
++ *reg = MAX77693_CHG_REG_SAFEOUT_CTRL;
++ *mask = 0x40 << (rid - MAX77693_ESAFEOUT1);
++ *pattern = 0x00;
++ break;
++ case MAX77693_CHARGER:
++ *reg = MAX77693_CHG_REG_CHG_CNFG_00;
++ *mask = 0xf;
++ *pattern = 0x00;
++ break;
++ default:
++ /* Not controllable or not exists */
++ return -EINVAL;
++ }
++
++ return 0;
++}
++
++static int max77693_reg_is_enabled(struct regulator_dev *rdev)
++{
++ int ret, reg, mask, pattern;
++ u8 val;
++ dev_info(&rdev->dev, "func:%s\n", __func__);
++ ret = max77693_get_enable_register(rdev, ®, &mask, &pattern);
++ if (ret == -EINVAL)
++ return 1; /* "not controllable" */
++ else if (ret)
++ return ret;
++
++ ret = max77693_read_reg(rdev->regmap, reg, &val);
++ if (ret)
++ return ret;
++
++ return (val & mask) == pattern;
++}
++
++static int max77693_reg_enable(struct regulator_dev *rdev)
++{
++ int ret, reg, mask, pattern;
++ dev_info(&rdev->dev, "func:%s\n", __func__);
++ ret = max77693_get_enable_register(rdev, ®, &mask, &pattern);
++ if (ret)
++ return ret;
++
++ return max77693_update_reg(rdev->regmap, reg, pattern, mask);
++}
++
++static int max77693_reg_disable(struct regulator_dev *rdev)
++{
++ int ret, reg, mask, pattern;
++ dev_info(&rdev->dev, "func:%s\n", __func__);
++ ret = max77693_get_disable_register(rdev, ®, &mask, &pattern);
++ if (ret)
++ return ret;
++
++ return max77693_update_reg(rdev->regmap, reg, pattern, mask);
++}
++
++static int max77693_get_voltage_register(struct regulator_dev *rdev,
++ int *_reg, int *_shift, int *_mask)
++{
++ int rid = max77693_get_rid(rdev);
++ int reg, shift = 0, mask = 0x3f;
++ dev_info(&rdev->dev, "func:%s\n", __func__);
++ switch (rid) {
++ case MAX77693_ESAFEOUT1...MAX77693_ESAFEOUT2:
++ reg = MAX77693_CHG_REG_SAFEOUT_CTRL;
++ shift = (rid == MAX77693_ESAFEOUT2) ? 2 : 0;
++ mask = 0x3;
++ break;
++ case MAX77693_CHARGER:
++ reg = MAX77693_CHG_REG_CHG_CNFG_09;
++ shift = 0;
++ mask = 0x7f;
++ break;
++ default:
++ return -EINVAL;
++ }
++
++ *_reg = reg;
++ *_shift = shift;
++ *_mask = mask;
++
++ return 0;
++}
++
++static int max77693_list_voltage(struct regulator_dev *rdev,
++ unsigned int selector)
++{
++ const struct voltage_map_desc *desc;
++ int rid = max77693_get_rid(rdev);
++ int val;
++ dev_info(&rdev->dev, "func:%s\n", __func__);
++ if (rid >= ARRAY_SIZE(reg_voltage_map) || rid < 0)
++ return -EINVAL;
++
++ desc = reg_voltage_map[rid];
++ if (desc == NULL)
++ return -EINVAL;
++
++ /* the first four codes for charger current are all 60mA */
++ if (rid == MAX77693_CHARGER) {
++ if (selector <= 3)
++ selector = 0;
++ else
++ selector -= 3;
++ }
++
++ val = desc->min + desc->step * selector;
++ if (val > desc->max)
++ return -EINVAL;
++
++ return val * 1000;
++}
++
++static int max77693_get_voltage(struct regulator_dev *rdev)
++{
++ int reg, shift, mask, ret;
++
++ u8 val;
++ dev_info(&rdev->dev, "func:%s\n", __func__);
++ ret = max77693_get_voltage_register(rdev, ®, &shift, &mask);
++ if (ret)
++ return ret;
++
++ ret = max77693_read_reg(rdev->regmap, reg, &val);
++ if (ret)
++ return ret;
++
++ val >>= shift;
++ val &= mask;
++
++ if (rdev->desc && rdev->desc->ops && rdev->desc->ops->list_voltage)
++ return rdev->desc->ops->list_voltage(rdev, val);
++
++ /*
++ * max77693_list_voltage returns value for any rdev with voltage_map,
++ * which works for "CHARGER" and "CHARGER TOPOFF" that do not have
++ * list_voltage ops (they are current regulators).
++ */
++ return max77693_list_voltage(rdev, val);
++}
++
++static inline int max77693_get_voltage_proper_val(
++ const struct voltage_map_desc *desc,
++ int min_vol, int max_vol)
++{
++ int i = 0;
++
++ if (desc == NULL)
++ return -EINVAL;
++
++ if (max_vol < desc->min || min_vol > desc->max)
++ return -EINVAL;
++
++ while (desc->min + desc->step * i < min_vol &&
++ desc->min + desc->step * i < desc->max)
++ i++;
++
++ if (desc->min + desc->step * i > max_vol)
++ return -EINVAL;
++
++ if (i >= (1 << desc->n_bits))
++ return -EINVAL;
++
++ return i;
++}
++
++static int max77693_set_voltage(struct regulator_dev *rdev,
++ int min_uV, int max_uV)
++{
++ int min_vol = min_uV / 1000, max_vol = max_uV / 1000;
++ const struct voltage_map_desc *desc;
++ int rid = max77693_get_rid(rdev);
++ int reg, shift = 0, mask, ret;
++ int i;
++ u8 org;
++
++ switch (rid) {
++ case MAX77693_CHARGER:
++ break;
++ default:
++ return -EINVAL;
++ }
++
++ desc = reg_voltage_map[rid];
++
++ i = max77693_get_voltage_proper_val(desc, min_vol, max_vol);
++ if (i < 0)
++ return i;
++
++ ret = max77693_get_voltage_register(rdev, ®, &shift, &mask);
++ if (ret)
++ return ret;
++
++ max77693_read_reg(rdev->regmap, reg, &org);
++ org = (org & mask) >> shift;
++
++ /* the first four codes for charger current are all 60mA */
++ if (rid == MAX77693_CHARGER)
++ i += 3;
++
++ ret = max77693_update_reg(rdev->regmap, reg, i << shift, mask << shift);
++
++ return ret;
++}
++
++static const int safeoutvolt[] = {
++ 3300000,
++ 4850000,
++ 4900000,
++ 4950000,
++};
++
++/* For SAFEOUT1 and SAFEOUT2 */
++static int max77693_set_voltage_safeout(struct regulator_dev *rdev,
++ int min_uV, int max_uV,
++ unsigned *selector)
++{
++ int rid = max77693_get_rid(rdev);
++ int reg, shift = 0, mask, ret;
++ int i = 0;
++ u8 val;
++ dev_info(&rdev->dev, "func:%s\n", __func__);
++ if (rid != MAX77693_ESAFEOUT1 && rid != MAX77693_ESAFEOUT2)
++ return -EINVAL;
++
++ for (i = 0; i < ARRAY_SIZE(safeoutvolt); i++) {
++ if (min_uV <= safeoutvolt[i] && max_uV >= safeoutvolt[i])
++ break;
++ }
++
++ if (i >= ARRAY_SIZE(safeoutvolt))
++ return -EINVAL;
++
++ if (i == 0)
++ val = 0x3;
++ else
++ val = i - 1;
++
++ ret = max77693_get_voltage_register(rdev, ®, &shift, &mask);
++ if (ret)
++ return ret;
++
++ ret = max77693_update_reg(rdev->regmap, reg, val << shift, mask << shift);
++ *selector = val;
++
++ return ret;
++}
++
++static int max77693_reg_enable_suspend(struct regulator_dev *rdev)
++{
++ dev_info(&rdev->dev, "func:%s\n", __func__);
++ return 0;
++}
++
++static int max77693_reg_disable_suspend(struct regulator_dev *rdev)
++{
++ struct max77693_data *max77693 = rdev_get_drvdata(rdev);
++ int ret, reg, mask, pattern;
++ int rid = max77693_get_rid(rdev);
++ dev_info(&rdev->dev, "func:%s\n", __func__);
++ ret = max77693_get_disable_register(rdev, ®, &mask, &pattern);
++ if (ret)
++ return ret;
++
++ max77693_read_reg(rdev->regmap, reg, &max77693->saved_states[rid]);
++
++ dev_dbg(&rdev->dev, "Full Power-Off for %s (%xh -> %xh)\n",
++ rdev->desc->name, max77693->saved_states[rid] & mask,
++ (~pattern) & mask);
++ return max77693_update_reg(rdev->regmap, reg, pattern, mask);
++}
++
++/*
++ * max77693_muic_is_enable_otg - Check the power state of otg
++ * @rdev: the instance for voltage/current regulator class device
++ */
++static bool max77693_muic_is_enable_otg(struct regulator_dev *rdev)
++{
++ u8 chg_cnfg_00;
++ u8 mask;
++ u8 state;
++
++ /* OTG on, boost on, DIS_MUIC_CTRL=1 */
++ max77693_read_reg(rdev->regmap,
++ MAX77693_CHG_REG_CHG_CNFG_00, &chg_cnfg_00);
++
++ mask = (CHG_CNFG_00_OTG_MASK
++ | CHG_CNFG_00_BOOST_MASK
++ | CHG_CNFG_00_DIS_MUIC_CTRL_MASK);
++
++ state = chg_cnfg_00 & mask;
++
++ if (state == mask)
++ return true;
++ else
++ return false;
++}
++
++/*
++ * max77693_muic_is_enable_usb - Check the power state of usb
++ * @rdev: the instance for voltage/current regulator class device
++ */
++static bool max77693_muic_is_enable_usb(struct regulator_dev *rdev)
++{
++ u8 chg_cnfg_00;
++ bool state = false;
++
++ max77693_read_reg(rdev->regmap,
++ MAX77693_CHG_REG_CHG_CNFG_00, &chg_cnfg_00);
++
++ if (chg_cnfg_00 == 0x05)
++ state = true;
++ else if (chg_cnfg_00 == 0x04)
++ state = false;
++
++ return state;
++}
++
++/*
++ * max77693_muic_enable_otg - Enable/disable otg feature on max77693
++ * @rdev: the instance for voltage/current regulator class device
++ * @enable: the state of otg feature (true: ON, false: OFF)
++ */
++static void max77693_muic_enable_otg(struct regulator_dev *rdev, int enable)
++{
++ struct max77693_data *max77693 = rdev_get_drvdata(rdev);
++ struct regmap *regmap_muic = max77693->iodev->regmap_muic;
++ static u8 chg_int_state; /* Restore charger interrupt states */
++ u8 int_mask;
++ u8 cdetctrl1;
++ u8 chg_cnfg_00;
++
++ dev_info(&rdev->dev, "enable(%d)\n", enable);
++
++ /*
++ * FIXME: This function write/read directly the register of max77693
++ * charger device. It has dependency between muic and charger
++ * device. The dependency between two device have to be removed.
++ * - MAX77693_CHG_REG_CHG_CNFG_00 : control charger/OTG/buck/boost
++ * - MAX77693_CHG_REG_CHG_INT_MASK
++ */
++ if (enable) {
++ /* disable charger interrupt */
++ max77693_read_reg(rdev->regmap,
++ MAX77693_CHG_REG_CHG_INT_MASK, &int_mask);
++ chg_int_state = int_mask;
++ int_mask |= (1 << 4); /* disable chgin intr */
++ int_mask |= (1 << 6); /* disable chg */
++ int_mask &= ~(1 << 0); /* enable byp intr */
++ max77693_write_reg(rdev->regmap,
++ MAX77693_CHG_REG_CHG_INT_MASK, int_mask);
++
++ /* disable charger detection */
++ max77693_read_reg(regmap_muic,
++ MAX77693_MUIC_REG_CDETCTRL1, &cdetctrl1);
++ cdetctrl1 &= ~(1 << 0);
++ max77693_write_reg(regmap_muic,
++ MAX77693_MUIC_REG_CDETCTRL1, cdetctrl1);
++
++ /* OTG on, boost on, DIS_MUIC_CTRL=1 */
++ max77693_read_reg(rdev->regmap,
++ MAX77693_CHG_REG_CHG_CNFG_00, &chg_cnfg_00);
++ chg_cnfg_00 &= ~(CHG_CNFG_00_CHG_MASK
++ | CHG_CNFG_00_OTG_MASK
++ | CHG_CNFG_00_BUCK_MASK
++ | CHG_CNFG_00_BOOST_MASK
++ | CHG_CNFG_00_DIS_MUIC_CTRL_MASK);
++ chg_cnfg_00 |= (CHG_CNFG_00_OTG_MASK
++ | CHG_CNFG_00_BOOST_MASK
++ | CHG_CNFG_00_DIS_MUIC_CTRL_MASK);
++ max77693_write_reg(rdev->regmap,
++ MAX77693_CHG_REG_CHG_CNFG_00, chg_cnfg_00);
++ } else {
++ /* OTG off, boost off, (buck on),
++ DIS_MUIC_CTRL = 0 unless CHG_ENA = 1 */
++ max77693_read_reg(rdev->regmap,
++ MAX77693_CHG_REG_CHG_CNFG_00, &chg_cnfg_00);
++ chg_cnfg_00 &= ~(CHG_CNFG_00_OTG_MASK
++ | CHG_CNFG_00_BOOST_MASK
++ | CHG_CNFG_00_DIS_MUIC_CTRL_MASK);
++ chg_cnfg_00 |= CHG_CNFG_00_BUCK_MASK;
++ max77693_write_reg(rdev->regmap,
++ MAX77693_CHG_REG_CHG_CNFG_00, chg_cnfg_00);
++
++ mdelay(50);
++
++ /* enable charger detection */
++ max77693_read_reg(regmap_muic,
++ MAX77693_MUIC_REG_CDETCTRL1, &cdetctrl1);
++ cdetctrl1 |= (1 << 0);
++ max77693_write_reg(regmap_muic,
++ MAX77693_MUIC_REG_CDETCTRL1, cdetctrl1);
++
++ /* enable charger interrupt */
++ max77693_write_reg(rdev->regmap,
++ MAX77693_CHG_REG_CHG_INT_MASK, chg_int_state);
++ max77693_read_reg(rdev->regmap,
++ MAX77693_CHG_REG_CHG_INT_MASK, &int_mask);
++ }
++
++ dev_info(&rdev->dev,
++ "INT_MASK(0x%x), CDETCTRL1(0x%x), CHG_CNFG_00(0x%x)\n",
++ int_mask, cdetctrl1, chg_cnfg_00);
++}
++
++/*
++ * max77693_muic_enable_powered_usb - Enable/disable usb feature on max77693
++ * @rdev: the instance for voltage/current regulator class device
++ * @enable: the state of USB feature (true: ON, false: OFF)
++ */
++static void max77693_muic_enable_usb(struct regulator_dev *rdev, int enable)
++{
++ dev_info(&rdev->dev, "enable(%d)\n", enable);
++
++ if (enable) {
++ /* OTG on, boost on */
++ max77693_write_reg(rdev->regmap,
++ MAX77693_CHG_REG_CHG_CNFG_00, 0x05);
++
++ max77693_write_reg(rdev->regmap,
++ MAX77693_CHG_REG_CHG_CNFG_02, 0x0E);
++ } else {
++ /* OTG off, boost off, (buck on) */
++ max77693_write_reg(rdev->regmap,
++ MAX77693_CHG_REG_CHG_CNFG_00, 0x04);
++ }
++}
++
++static int max77693_usb_is_enabled(struct regulator_dev *rdev)
++{
++ struct regulator_desc *desc = rdev->desc;
++ int ret;
++
++ switch (desc->id) {
++ case MAX77693_USBHOST:
++ ret = max77693_muic_is_enable_otg(rdev);
++ break;
++ case MAX77693_USB:
++ ret = max77693_muic_is_enable_usb(rdev);
++ break;
++ default:
++ ret = -EINVAL;
++ }
++
++ return ret;
++}
++
++static int max77693_usb_enable(struct regulator_dev *rdev)
++{
++ struct regulator_desc *desc = rdev->desc;
++
++ switch (desc->id) {
++ case MAX77693_USBHOST:
++ max77693_muic_enable_otg(rdev, true);
++ break;
++ case MAX77693_USB:
++ max77693_muic_enable_usb(rdev, true);
++ break;
++ default:
++ return -EINVAL;
++ }
++
++ return 0;
++}
++
++static int max77693_usb_disable(struct regulator_dev *rdev)
++{
++ struct regulator_desc *desc = rdev->desc;
++
++ switch (desc->id) {
++ case MAX77693_USBHOST:
++ max77693_muic_enable_otg(rdev, false);
++ break;
++ case MAX77693_USB:
++ max77693_muic_enable_usb(rdev, false);
++ break;
++ default:
++ return -EINVAL;
++ }
++
++ return 0;
++}
++
++static struct regulator_ops max77693_safeout_ops = {
++ .list_voltage = max77693_list_voltage_safeout,
++ .is_enabled = max77693_reg_is_enabled,
++ .enable = max77693_reg_enable,
++ .disable = max77693_reg_disable,
++ .get_voltage = max77693_get_voltage,
++ .set_voltage = max77693_set_voltage_safeout,
++ .set_suspend_enable = max77693_reg_enable_suspend,
++ .set_suspend_disable = max77693_reg_disable_suspend,
++};
++
++static struct regulator_ops max77693_charger_ops = {
++ .is_enabled = max77693_reg_is_enabled,
++ .enable = max77693_reg_enable,
++ .disable = max77693_reg_disable,
++ .get_current_limit = max77693_get_voltage,
++ .set_current_limit = max77693_set_voltage,
++};
++
++static struct regulator_ops max77693_usb_ops = {
++ .is_enabled = max77693_usb_is_enabled,
++ .enable = max77693_usb_enable,
++ .disable = max77693_usb_disable,
++};
++
++static struct regulator_desc regulators[] = {
++ {
++ .name = "ESAFEOUT1",
++ .id = MAX77693_ESAFEOUT1,
++ .ops = &max77693_safeout_ops,
++ .type = REGULATOR_VOLTAGE,
++ .owner = THIS_MODULE,
++ .n_voltages = 4,
++ }, {
++ .name = "ESAFEOUT2",
++ .id = MAX77693_ESAFEOUT2,
++ .ops = &max77693_safeout_ops,
++ .type = REGULATOR_VOLTAGE,
++ .owner = THIS_MODULE,
++ .n_voltages = 4,
++ }, {
++ .name = "CHARGER",
++ .id = MAX77693_CHARGER,
++ .ops = &max77693_charger_ops,
++ .type = REGULATOR_CURRENT,
++ .owner = THIS_MODULE,
++ }, {
++ .name = "USBHOST",
++ .id = MAX77693_USBHOST,
++ .ops = &max77693_usb_ops,
++ .type = REGULATOR_CURRENT,
++ .owner = THIS_MODULE,
++ }, {
++ .name = "USB",
++ .id = MAX77693_USB,
++ .ops = &max77693_usb_ops,
++ .type = REGULATOR_CURRENT,
++ .owner = THIS_MODULE,
++ },
++};
++
++static __devinit int max77693_pmic_probe(struct platform_device *pdev)
++{
++ struct max77693_dev *iodev = dev_get_drvdata(pdev->dev.parent);
++ struct max77693_platform_data *pdata = dev_get_platdata(iodev->dev);
++ struct max77693_data *max77693;
++ int i, ret, size;
++ struct regulator_config config = {};
++
++ dev_info(&pdev->dev, "%s\n", __func__);
++ if (!pdata) {
++ pr_info("[%s:%d] !pdata\n", __FILE__, __LINE__);
++ dev_err(pdev->dev.parent, "No platform init data supplied.\n");
++ return -ENODEV;
++ }
++
++ max77693 = devm_kzalloc(&pdev->dev, sizeof(struct max77693_data),
++ GFP_KERNEL);
++ if (!max77693) {
++ pr_info("[%s:%d] if (!max77693)\n", __FILE__, __LINE__);
++ return -ENOMEM;
++ }
++ size = sizeof(struct regulator_dev *) * pdata->num_regulators;
++ max77693->rdev =devm_kzalloc(&pdev->dev, size, GFP_KERNEL);
++ if (!max77693->rdev) {
++ pr_info("[%s:%d] if (!max77693->rdev)\n", __FILE__, __LINE__);
++ return -ENOMEM;
++ }
++
++ max77693->dev = &pdev->dev;
++ max77693->iodev = iodev;
++ max77693->num_regulators = pdata->num_regulators;
++
++ config.dev = &pdev->dev;
++ config.regmap = iodev->regmap;
++ config.driver_data = max77693;
++ platform_set_drvdata(pdev, max77693);
++
++ pr_info("[%s:%d] pdata->num_regulators:%d\n", __FILE__, __LINE__,
++ pdata->num_regulators);
++ for (i = 0; i < pdata->num_regulators; i++) {
++ const struct voltage_map_desc *desc;
++ int id = pdata->regulators[i].id;
++
++ config.init_data = pdata->regulators[i].initdata;
++
++ pr_info("[%s:%d] for in pdata->num_regulators:%d\n", __FILE__,
++ __LINE__, pdata->num_regulators);
++ desc = reg_voltage_map[id];
++ if (id == MAX77693_ESAFEOUT1 || id == MAX77693_ESAFEOUT2)
++ regulators[id].n_voltages = 4;
++
++ max77693->rdev[i] = regulator_register(®ulators[id], &config);
++ if (IS_ERR(max77693->rdev[i])) {
++ ret = PTR_ERR(max77693->rdev[i]);
++ dev_err(max77693->dev, "regulator init failed for %d\n",
++ id);
++ max77693->rdev[i] = NULL;
++ goto err;
++ }
++ }
++
++ return 0;
++ err:
++ pr_info("[%s:%d] err:\n", __FILE__, __LINE__);
++ while (--i >= 0)
++ regulator_unregister(max77693->rdev[i]);
++
++ return ret;
++}
++
++static int __devexit max77693_pmic_remove(struct platform_device *pdev)
++{
++ struct max77693_data *max77693 = platform_get_drvdata(pdev);
++ struct regulator_dev **rdev = max77693->rdev;
++ int i;
++ dev_info(&pdev->dev, "%s\n", __func__);
++ for (i = 0; i < max77693->num_regulators; i++)
++ if (rdev[i])
++ regulator_unregister(rdev[i]);
++
++ return 0;
++}
++
++static const struct platform_device_id max77693_pmic_id[] = {
++ {"max77693-safeout", 0},
++ {},
++};
++
++MODULE_DEVICE_TABLE(platform, max77693_pmic_id);
++
++static struct platform_driver max77693_pmic_driver = {
++ .driver = {
++ .name = "max77693-safeout",
++ .owner = THIS_MODULE,
++ },
++ .probe = max77693_pmic_probe,
++ .remove = __devexit_p(max77693_pmic_remove),
++ .id_table = max77693_pmic_id,
++};
++
++static int __init max77693_pmic_init(void)
++{
++ return platform_driver_register(&max77693_pmic_driver);
++}
++#ifdef CONFIG_FAST_RESUME
++beforeresume_initcall(max77693_pmic_init);
++#else
++subsys_initcall(max77693_pmic_init);
++#endif
++
++static void __exit max77693_pmic_cleanup(void)
++{
++ platform_driver_unregister(&max77693_pmic_driver);
++}
++
++module_exit(max77693_pmic_cleanup);
++
++MODULE_DESCRIPTION("MAXIM 77693 Regulator Driver");
++MODULE_AUTHOR("Sukdong Kim <Sukdong.Kim@samsung.com>");
++MODULE_LICENSE("GPL");
+diff --git a/include/linux/mfd/max77693-private.h b/include/linux/mfd/max77693-private.h
+index 1aa4f13..e005fb2 100644
+--- a/include/linux/mfd/max77693-private.h
++++ b/include/linux/mfd/max77693-private.h
+@@ -238,6 +238,20 @@ enum max77693_haptic_reg {
+ MAX77693_HAPTIC_REG_END,
+ };
+
++/* MAX77693 CHG_CNFG_00 register */
++#define CHG_CNFG_00_MODE_SHIFT 0
++#define CHG_CNFG_00_CHG_SHIFT 0
++#define CHG_CNFG_00_OTG_SHIFT 1
++#define CHG_CNFG_00_BUCK_SHIFT 2
++#define CHG_CNFG_00_BOOST_SHIFT 3
++#define CHG_CNFG_00_DIS_MUIC_CTRL_SHIFT 5
++#define CHG_CNFG_00_MODE_MASK (0xf << CHG_CNFG_00_MODE_SHIFT)
++#define CHG_CNFG_00_CHG_MASK (1 << CHG_CNFG_00_CHG_SHIFT)
++#define CHG_CNFG_00_OTG_MASK (1 << CHG_CNFG_00_OTG_SHIFT)
++#define CHG_CNFG_00_BUCK_MASK (1 << CHG_CNFG_00_BUCK_SHIFT)
++#define CHG_CNFG_00_BOOST_MASK (1 << CHG_CNFG_00_BOOST_SHIFT)
++#define CHG_CNFG_00_DIS_MUIC_CTRL_MASK (1 << CHG_CNFG_00_DIS_MUIC_CTRL_SHIFT)
++
+ enum max77693_irq_source {
+ LED_INT = 0,
+ TOPSYS_INT,
+diff --git a/include/linux/mfd/max77693.h b/include/linux/mfd/max77693.h
+index 3109a6c..77d8207 100644
+--- a/include/linux/mfd/max77693.h
++++ b/include/linux/mfd/max77693.h
+@@ -30,6 +30,25 @@
+ #ifndef __LINUX_MFD_MAX77693_H
+ #define __LINUX_MFD_MAX77693_H
+
++/* MAX77686 regulator IDs */
++enum max77693_regulators {
++ MAX77693_ESAFEOUT1 = 0,
++ MAX77693_ESAFEOUT2,
++
++ MAX77693_CHARGER,
++
++ MAX77693_USBHOST,
++ MAX77693_USB,
++
++ MAX77693_REG_MAX,
++};
++
++struct max77693_regulator_data {
++ int id;
++ struct regulator_init_data *initdata;
++ struct device_node *of_node;
++};
++
+ struct max77693_reg_data {
+ u8 addr;
+ u8 data;
+@@ -50,9 +69,17 @@ struct max77693_muic_platform_data {
+ };
+
+ struct max77693_platform_data {
++ /* IRQ */
++ int irq_base;
++ int irq_gpio;
+ int wakeup;
++ struct max77693_muic_data *muic;
++ bool (*is_default_uart_path_cp) (void);
++ struct max77693_regulator_data *regulators;
++ int num_regulators;
+
+ /* muic data */
+ struct max77693_muic_platform_data *muic_data;
+ };
++
+ #endif /* __LINUX_MFD_MAX77693_H */
+--
+1.8.3.2
+
--- /dev/null
+From a3da11597a364184fe87c05c3bd188a5a03aa103 Mon Sep 17 00:00:00 2001
+From: Jonghwa Lee <jonghwa3.lee@samsung.com>
+Date: Thu, 7 Feb 2013 15:05:27 +0900
+Subject: [PATCH 0059/1302] regulator: Remove const from declation of reg_desc
+ in regulator_dev.
+
+Signed-off-by: Jonghwa Lee <jonghwa3.lee@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ include/linux/regulator/driver.h | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/include/linux/regulator/driver.h b/include/linux/regulator/driver.h
+index 6700cc9..18e961c 100644
+--- a/include/linux/regulator/driver.h
++++ b/include/linux/regulator/driver.h
+@@ -279,7 +279,7 @@ struct regulator_config {
+ * no other direct access).
+ */
+ struct regulator_dev {
+- const struct regulator_desc *desc;
++ struct regulator_desc *desc;
+ int exclusive;
+ u32 use_count;
+ u32 open_count;
+--
+1.8.3.2
+
--- /dev/null
+From 6a85cf9b89737284e3839c86760e3379bf77ed91 Mon Sep 17 00:00:00 2001
+From: Sylwester Nawrocki <s.nawrocki@samsung.com>
+Date: Fri, 8 Feb 2013 19:26:33 +0100
+Subject: [PATCH 0060/1302] regulator: max77693: Remove no longer supported
+ __dev* attributes
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+
+This patch fixes following build error:
+
+drivers/regulator/max77693.c:673: error: expected ‘=’, ‘,’, ‘;’, ‘asm’ or ‘__attribute__’ before ‘int’
+drivers/regulator/max77693.c:743: error: expected ‘=’, ‘,’, ‘;’, ‘asm’ or ‘__attribute__’ before ‘max77693_pmic_remove’
+drivers/regulator/max77693.c:768: error: ‘max77693_pmic_probe’ undeclared here (not in a function)
+drivers/regulator/max77693.c:769: error: implicit declaration of function ‘__devexit_p’
+drivers/regulator/max77693.c:769: error: ‘max77693_pmic_remove’ undeclared here (not in a function)
+
+Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/regulator/max77693.c | 6 +++---
+ 1 file changed, 3 insertions(+), 3 deletions(-)
+
+diff --git a/drivers/regulator/max77693.c b/drivers/regulator/max77693.c
+index 85776b2..0720ea8 100644
+--- a/drivers/regulator/max77693.c
++++ b/drivers/regulator/max77693.c
+@@ -670,7 +670,7 @@ static struct regulator_desc regulators[] = {
+ },
+ };
+
+-static __devinit int max77693_pmic_probe(struct platform_device *pdev)
++static int max77693_pmic_probe(struct platform_device *pdev)
+ {
+ struct max77693_dev *iodev = dev_get_drvdata(pdev->dev.parent);
+ struct max77693_platform_data *pdata = dev_get_platdata(iodev->dev);
+@@ -740,7 +740,7 @@ static __devinit int max77693_pmic_probe(struct platform_device *pdev)
+ return ret;
+ }
+
+-static int __devexit max77693_pmic_remove(struct platform_device *pdev)
++static int max77693_pmic_remove(struct platform_device *pdev)
+ {
+ struct max77693_data *max77693 = platform_get_drvdata(pdev);
+ struct regulator_dev **rdev = max77693->rdev;
+@@ -766,7 +766,7 @@ static struct platform_driver max77693_pmic_driver = {
+ .owner = THIS_MODULE,
+ },
+ .probe = max77693_pmic_probe,
+- .remove = __devexit_p(max77693_pmic_remove),
++ .remove = max77693_pmic_remove,
+ .id_table = max77693_pmic_id,
+ };
+
+--
+1.8.3.2
+
--- /dev/null
+From 367c289a22ce314d28d39e5a42fc161f500f97a5 Mon Sep 17 00:00:00 2001
+From: Marek Szyprowski <m.szyprowski@samsung.com>
+Date: Mon, 29 Jul 2013 14:31:45 +0200
+Subject: [PATCH 0061/1302] drivers: dma-contiguous: clean source code and
+ prepare for device tree
+
+This patch cleans the initialization of dma contiguous framework. The
+all-in-one dma_declare_contiguous() function is now separated into
+dma_contiguous_reserve_area() which only steals the the memory from
+memblock allocator and dma_contiguous_add_device() function, which
+assigns given device to the specified reserved memory area. This improves
+the flexibility in defining contiguous memory areas and assigning device
+to them, because now it is possible to assign more than one device to
+the given contiguous memory area. Such split in initialization procedure
+is also required for upcoming device tree support.
+
+Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
+Acked-by: Kyungmin Park <kyungmin.park@samsung.com>
+Acked-by: Michal Nazarewicz <mina86@mina86.com>
+Acked-by: Tomasz Figa <t.figa@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ arch/arm/include/asm/dma-contiguous.h | 1 -
+ arch/x86/include/asm/dma-contiguous.h | 1 -
+ drivers/base/dma-contiguous.c | 119 +++++++++++++---------------------
+ include/asm-generic/dma-contiguous.h | 28 --------
+ include/linux/dma-contiguous.h | 55 +++++++++++++++-
+ 5 files changed, 97 insertions(+), 107 deletions(-)
+ delete mode 100644 include/asm-generic/dma-contiguous.h
+
+diff --git a/arch/arm/include/asm/dma-contiguous.h b/arch/arm/include/asm/dma-contiguous.h
+index 3ed37b4..63277bc 100644
+--- a/arch/arm/include/asm/dma-contiguous.h
++++ b/arch/arm/include/asm/dma-contiguous.h
+@@ -5,7 +5,6 @@
+ #ifdef CONFIG_CMA
+
+ #include <linux/types.h>
+-#include <asm-generic/dma-contiguous.h>
+
+ void dma_contiguous_early_fixup(phys_addr_t base, unsigned long size);
+
+diff --git a/arch/x86/include/asm/dma-contiguous.h b/arch/x86/include/asm/dma-contiguous.h
+index c092416..b4b38ba 100644
+--- a/arch/x86/include/asm/dma-contiguous.h
++++ b/arch/x86/include/asm/dma-contiguous.h
+@@ -4,7 +4,6 @@
+ #ifdef __KERNEL__
+
+ #include <linux/types.h>
+-#include <asm-generic/dma-contiguous.h>
+
+ static inline void
+ dma_contiguous_early_fixup(phys_addr_t base, unsigned long size) { }
+diff --git a/drivers/base/dma-contiguous.c b/drivers/base/dma-contiguous.c
+index 0ca5442..4b94c91 100644
+--- a/drivers/base/dma-contiguous.c
++++ b/drivers/base/dma-contiguous.c
+@@ -96,7 +96,7 @@ static inline __maybe_unused phys_addr_t cma_early_percent_memory(void)
+ #endif
+
+ /**
+- * dma_contiguous_reserve() - reserve area for contiguous memory handling
++ * dma_contiguous_reserve() - reserve area(s) for contiguous memory handling
+ * @limit: End address of the reserved memory (optional, 0 for any).
+ *
+ * This function reserves memory from early allocator. It should be
+@@ -124,22 +124,29 @@ void __init dma_contiguous_reserve(phys_addr_t limit)
+ #endif
+ }
+
+- if (selected_size) {
++ if (selected_size && !dma_contiguous_default_area) {
+ pr_debug("%s: reserving %ld MiB for global area\n", __func__,
+ (unsigned long)selected_size / SZ_1M);
+
+- dma_declare_contiguous(NULL, selected_size, 0, limit);
++ dma_contiguous_reserve_area(selected_size, 0, limit,
++ &dma_contiguous_default_area);
+ }
+ };
+
+ static DEFINE_MUTEX(cma_mutex);
+
+-static __init int cma_activate_area(unsigned long base_pfn, unsigned long count)
++static __init int cma_activate_area(struct cma *cma)
+ {
+- unsigned long pfn = base_pfn;
+- unsigned i = count >> pageblock_order;
++ int bitmap_size = BITS_TO_LONGS(cma->count) * sizeof(long);
++ unsigned long base_pfn = cma->base_pfn, pfn = base_pfn;
++ unsigned i = cma->count >> pageblock_order;
+ struct zone *zone;
+
++ cma->bitmap = kzalloc(bitmap_size, GFP_KERNEL);
++
++ if (!cma->bitmap)
++ return -ENOMEM;
++
+ WARN_ON_ONCE(!pfn_valid(pfn));
+ zone = page_zone(pfn_to_page(pfn));
+
+@@ -153,92 +160,53 @@ static __init int cma_activate_area(unsigned long base_pfn, unsigned long count)
+ }
+ init_cma_reserved_pageblock(pfn_to_page(base_pfn));
+ } while (--i);
+- return 0;
+-}
+-
+-static __init struct cma *cma_create_area(unsigned long base_pfn,
+- unsigned long count)
+-{
+- int bitmap_size = BITS_TO_LONGS(count) * sizeof(long);
+- struct cma *cma;
+- int ret = -ENOMEM;
+-
+- pr_debug("%s(base %08lx, count %lx)\n", __func__, base_pfn, count);
+-
+- cma = kmalloc(sizeof *cma, GFP_KERNEL);
+- if (!cma)
+- return ERR_PTR(-ENOMEM);
+-
+- cma->base_pfn = base_pfn;
+- cma->count = count;
+- cma->bitmap = kzalloc(bitmap_size, GFP_KERNEL);
+
+- if (!cma->bitmap)
+- goto no_mem;
+-
+- ret = cma_activate_area(base_pfn, count);
+- if (ret)
+- goto error;
+-
+- pr_debug("%s: returned %p\n", __func__, (void *)cma);
+- return cma;
+-
+-error:
+- kfree(cma->bitmap);
+-no_mem:
+- kfree(cma);
+- return ERR_PTR(ret);
++ return 0;
+ }
+
+-static struct cma_reserved {
+- phys_addr_t start;
+- unsigned long size;
+- struct device *dev;
+-} cma_reserved[MAX_CMA_AREAS] __initdata;
+-static unsigned cma_reserved_count __initdata;
++static struct cma cma_areas[MAX_CMA_AREAS];
++static unsigned cma_area_count;
+
+ static int __init cma_init_reserved_areas(void)
+ {
+- struct cma_reserved *r = cma_reserved;
+- unsigned i = cma_reserved_count;
+-
+- pr_debug("%s()\n", __func__);
++ int i;
+
+- for (; i; --i, ++r) {
+- struct cma *cma;
+- cma = cma_create_area(PFN_DOWN(r->start),
+- r->size >> PAGE_SHIFT);
+- if (!IS_ERR(cma))
+- dev_set_cma_area(r->dev, cma);
++ for (i = 0; i < cma_area_count; i++) {
++ int ret = cma_activate_area(&cma_areas[i]);
++ if (ret)
++ return ret;
+ }
++
+ return 0;
+ }
+ core_initcall(cma_init_reserved_areas);
+
+ /**
+- * dma_declare_contiguous() - reserve area for contiguous memory handling
+- * for particular device
+- * @dev: Pointer to device structure.
+- * @size: Size of the reserved memory.
+- * @base: Start address of the reserved memory (optional, 0 for any).
++ * dma_contiguous_reserve_area() - reserve custom contiguous area
++ * @size: Size of the reserved area (in bytes),
++ * @base: Base address of the reserved area optional, use 0 for any
+ * @limit: End address of the reserved memory (optional, 0 for any).
++ * @res_cma: Pointer to store the created cma region.
+ *
+- * This function reserves memory for specified device. It should be
+- * called by board specific code when early allocator (memblock or bootmem)
+- * is still activate.
++ * This function reserves memory from early allocator. It should be
++ * called by arch specific code once the early allocator (memblock or bootmem)
++ * has been activated and all other subsystems have already allocated/reserved
++ * memory. This function allows to create custom reserved areas for specific
++ * devices.
+ */
+-int __init dma_declare_contiguous(struct device *dev, phys_addr_t size,
+- phys_addr_t base, phys_addr_t limit)
++int __init dma_contiguous_reserve_area(phys_addr_t size, phys_addr_t base,
++ phys_addr_t limit, struct cma **res_cma)
+ {
+- struct cma_reserved *r = &cma_reserved[cma_reserved_count];
++ struct cma *cma = &cma_areas[cma_area_count];
+ phys_addr_t alignment;
++ int ret = 0;
+
+ pr_debug("%s(size %lx, base %08lx, limit %08lx)\n", __func__,
+ (unsigned long)size, (unsigned long)base,
+ (unsigned long)limit);
+
+ /* Sanity checks */
+- if (cma_reserved_count == ARRAY_SIZE(cma_reserved)) {
++ if (cma_area_count == ARRAY_SIZE(cma_areas)) {
+ pr_err("Not enough slots for CMA reserved regions!\n");
+ return -ENOSPC;
+ }
+@@ -256,7 +224,7 @@ int __init dma_declare_contiguous(struct device *dev, phys_addr_t size,
+ if (base) {
+ if (memblock_is_region_reserved(base, size) ||
+ memblock_reserve(base, size) < 0) {
+- base = -EBUSY;
++ ret = -EBUSY;
+ goto err;
+ }
+ } else {
+@@ -266,7 +234,7 @@ int __init dma_declare_contiguous(struct device *dev, phys_addr_t size,
+ */
+ phys_addr_t addr = __memblock_alloc_base(size, alignment, limit);
+ if (!addr) {
+- base = -ENOMEM;
++ ret = -ENOMEM;
+ goto err;
+ } else {
+ base = addr;
+@@ -277,10 +245,11 @@ int __init dma_declare_contiguous(struct device *dev, phys_addr_t size,
+ * Each reserved area must be initialised later, when more kernel
+ * subsystems (like slab allocator) are available.
+ */
+- r->start = base;
+- r->size = size;
+- r->dev = dev;
+- cma_reserved_count++;
++ cma->base_pfn = PFN_DOWN(base);
++ cma->count = size >> PAGE_SHIFT;
++ *res_cma = cma;
++ cma_area_count++;
++
+ pr_info("CMA: reserved %ld MiB at %08lx\n", (unsigned long)size / SZ_1M,
+ (unsigned long)base);
+
+@@ -289,7 +258,7 @@ int __init dma_declare_contiguous(struct device *dev, phys_addr_t size,
+ return 0;
+ err:
+ pr_err("CMA: failed to reserve %ld MiB\n", (unsigned long)size / SZ_1M);
+- return base;
++ return ret;
+ }
+
+ /**
+diff --git a/include/asm-generic/dma-contiguous.h b/include/asm-generic/dma-contiguous.h
+deleted file mode 100644
+index 294b1e7..0000000
+--- a/include/asm-generic/dma-contiguous.h
++++ /dev/null
+@@ -1,28 +0,0 @@
+-#ifndef ASM_DMA_CONTIGUOUS_H
+-#define ASM_DMA_CONTIGUOUS_H
+-
+-#ifdef __KERNEL__
+-#ifdef CONFIG_CMA
+-
+-#include <linux/device.h>
+-#include <linux/dma-contiguous.h>
+-
+-static inline struct cma *dev_get_cma_area(struct device *dev)
+-{
+- if (dev && dev->cma_area)
+- return dev->cma_area;
+- return dma_contiguous_default_area;
+-}
+-
+-static inline void dev_set_cma_area(struct device *dev, struct cma *cma)
+-{
+- if (dev)
+- dev->cma_area = cma;
+- if (!dev && !dma_contiguous_default_area)
+- dma_contiguous_default_area = cma;
+-}
+-
+-#endif
+-#endif
+-
+-#endif
+diff --git a/include/linux/dma-contiguous.h b/include/linux/dma-contiguous.h
+index 01b5c84..9439659 100644
+--- a/include/linux/dma-contiguous.h
++++ b/include/linux/dma-contiguous.h
+@@ -67,9 +67,48 @@ struct device;
+
+ extern struct cma *dma_contiguous_default_area;
+
++static inline struct cma *dev_get_cma_area(struct device *dev)
++{
++ if (dev && dev->cma_area)
++ return dev->cma_area;
++ return dma_contiguous_default_area;
++}
++
++static inline void dev_set_cma_area(struct device *dev, struct cma *cma)
++{
++ if (dev)
++ dev->cma_area = cma;
++}
++
+ void dma_contiguous_reserve(phys_addr_t addr_limit);
+-int dma_declare_contiguous(struct device *dev, phys_addr_t size,
+- phys_addr_t base, phys_addr_t limit);
++
++int __init dma_contiguous_reserve_area(phys_addr_t size, phys_addr_t base,
++ phys_addr_t limit, struct cma **res_cma);
++
++/**
++ * dma_declare_contiguous() - reserve area for contiguous memory handling
++ * for particular device
++ * @dev: Pointer to device structure.
++ * @size: Size of the reserved memory.
++ * @base: Start address of the reserved memory (optional, 0 for any).
++ * @limit: End address of the reserved memory (optional, 0 for any).
++ *
++ * This function reserves memory for specified device. It should be
++ * called by board specific code when early allocator (memblock or bootmem)
++ * is still activate.
++ */
++
++static inline int dma_declare_contiguous(struct device *dev, phys_addr_t size,
++ phys_addr_t base, phys_addr_t limit)
++{
++ struct cma *cma;
++ int ret;
++ ret = dma_contiguous_reserve_area(size, base, limit, &cma);
++ if (ret == 0)
++ dev_set_cma_area(dev, cma);
++
++ return ret;
++}
+
+ struct page *dma_alloc_from_contiguous(struct device *dev, int count,
+ unsigned int order);
+@@ -80,8 +119,20 @@ bool dma_release_from_contiguous(struct device *dev, struct page *pages,
+
+ #define MAX_CMA_AREAS (0)
+
++static inline struct cma *dev_get_cma_area(struct device *dev)
++{
++ return NULL;
++}
++
++static inline void dev_set_cma_area(struct device *dev, struct cma *cma) { }
++
+ static inline void dma_contiguous_reserve(phys_addr_t limit) { }
+
++static inline int dma_contiguous_reserve_area(phys_addr_t size, phys_addr_t base,
++ phys_addr_t limit, struct cma **res_cma) {
++ return -ENOSYS;
++}
++
+ static inline
+ int dma_declare_contiguous(struct device *dev, phys_addr_t size,
+ phys_addr_t base, phys_addr_t limit)
+--
+1.8.3.2
+
--- /dev/null
+From 2b839619fd9dbf284c7f0108358ddce411b4736a Mon Sep 17 00:00:00 2001
+From: Marek Szyprowski <m.szyprowski@samsung.com>
+Date: Thu, 27 Jun 2013 10:32:15 +0200
+Subject: [PATCH 0062/1302] drivers: of: add function to scan fdt nodes given
+ by path
+
+Add a function to scan the flattened device-tree starting from the
+node given by the path. It is used to extract information (like reserved
+memory), which is required on early boot before we can unflatten the tree.
+
+Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
+Acked-by: Michal Nazarewicz <mina86@mina86.com>
+Acked-by: Tomasz Figa <t.figa@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/of/fdt.c | 76 ++++++++++++++++++++++++++++++++++++++++++++++++++
+ include/linux/of_fdt.h | 3 ++
+ 2 files changed, 79 insertions(+)
+
+diff --git a/drivers/of/fdt.c b/drivers/of/fdt.c
+index 1187737..a829c28 100644
+--- a/drivers/of/fdt.c
++++ b/drivers/of/fdt.c
+@@ -545,6 +545,82 @@ int __init of_flat_dt_match(unsigned long node, const char *const *compat)
+ return of_fdt_match(initial_boot_params, node, compat);
+ }
+
++struct fdt_scan_status {
++ const char *name;
++ int namelen;
++ int depth;
++ int found;
++ int (*iterator)(unsigned long node, const char *uname, int depth, void *data);
++ void *data;
++};
++
++/**
++ * fdt_scan_node_by_path - iterator for of_scan_flat_dt_by_path function
++ */
++static int __init fdt_scan_node_by_path(unsigned long node, const char *uname,
++ int depth, void *data)
++{
++ struct fdt_scan_status *st = data;
++
++ /*
++ * if scan at the requested fdt node has been completed,
++ * return -ENXIO to abort further scanning
++ */
++ if (depth <= st->depth)
++ return -ENXIO;
++
++ /* requested fdt node has been found, so call iterator function */
++ if (st->found)
++ return st->iterator(node, uname, depth, st->data);
++
++ /* check if scanning automata is entering next level of fdt nodes */
++ if (depth == st->depth + 1 &&
++ strncmp(st->name, uname, st->namelen) == 0 &&
++ uname[st->namelen] == 0) {
++ st->depth += 1;
++ if (st->name[st->namelen] == 0) {
++ st->found = 1;
++ } else {
++ const char *next = st->name + st->namelen + 1;
++ st->name = next;
++ st->namelen = strcspn(next, "/");
++ }
++ return 0;
++ }
++
++ /* scan next fdt node */
++ return 0;
++}
++
++/**
++ * of_scan_flat_dt_by_path - scan flattened tree blob and call callback on each
++ * child of the given path.
++ * @path: path to start searching for children
++ * @it: callback function
++ * @data: context data pointer
++ *
++ * This function is used to scan the flattened device-tree starting from the
++ * node given by path. It is used to extract information (like reserved
++ * memory), which is required on ealy boot before we can unflatten the tree.
++ */
++int __init of_scan_flat_dt_by_path(const char *path,
++ int (*it)(unsigned long node, const char *name, int depth, void *data),
++ void *data)
++{
++ struct fdt_scan_status st = {path, 0, -1, 0, it, data};
++ int ret = 0;
++
++ if (initial_boot_params)
++ ret = of_scan_flat_dt(fdt_scan_node_by_path, &st);
++
++ if (!st.found)
++ return -ENOENT;
++ else if (ret == -ENXIO) /* scan has been completed */
++ return 0;
++ else
++ return ret;
++}
++
+ #ifdef CONFIG_BLK_DEV_INITRD
+ /**
+ * early_init_dt_check_for_initrd - Decode initrd location from flat tree
+diff --git a/include/linux/of_fdt.h b/include/linux/of_fdt.h
+index ed136ad..19f26f8 100644
+--- a/include/linux/of_fdt.h
++++ b/include/linux/of_fdt.h
+@@ -90,6 +90,9 @@ extern void *of_get_flat_dt_prop(unsigned long node, const char *name,
+ extern int of_flat_dt_is_compatible(unsigned long node, const char *name);
+ extern int of_flat_dt_match(unsigned long node, const char *const *matches);
+ extern unsigned long of_get_flat_dt_root(void);
++extern int of_scan_flat_dt_by_path(const char *path,
++ int (*it)(unsigned long node, const char *name, int depth, void *data),
++ void *data);
+
+ extern int early_init_dt_scan_chosen(unsigned long node, const char *uname,
+ int depth, void *data);
+--
+1.8.3.2
+
--- /dev/null
+From fed4a78691e457cc623545dec81fb759cd45a402 Mon Sep 17 00:00:00 2001
+From: Marek Szyprowski <m.szyprowski@samsung.com>
+Date: Mon, 29 Jul 2013 14:09:55 +0200
+Subject: [PATCH 0063/1302] drivers: of: add initialization code for dma
+ reserved memory
+
+This patch adds device tree support for contiguous and reserved memory
+regions defined in device tree.
+
+Large memory blocks can be reliably reserved only during early boot.
+This must happen before the whole memory management subsystem is
+initialized, because we need to ensure that the given contiguous blocks
+are not yet allocated by kernel. Also it must happen before kernel
+mappings for the whole low memory are created, to ensure that there will
+be no mappings (for reserved blocks) or mapping with special properties
+can be created (for CMA blocks). This all happens before device tree
+structures are unflattened, so we need to get reserved memory layout
+directly from fdt.
+
+Later, those reserved memory regions are assigned to devices on each
+device structure initialization.
+
+Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
+Acked-by: Kyungmin Park <kyungmin.park@samsung.com>
+Acked-by: Michal Nazarewicz <mina86@mina86.com>
+Acked-by: Tomasz Figa <t.figa@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ Documentation/devicetree/bindings/memory.txt | 166 +++++++++++++++++++++++++
+ drivers/of/Kconfig | 6 +
+ drivers/of/Makefile | 1 +
+ drivers/of/of_reserved_mem.c | 175 +++++++++++++++++++++++++++
+ drivers/of/platform.c | 5 +
+ include/linux/of_reserved_mem.h | 14 +++
+ 6 files changed, 367 insertions(+)
+ create mode 100644 Documentation/devicetree/bindings/memory.txt
+ create mode 100644 drivers/of/of_reserved_mem.c
+ create mode 100644 include/linux/of_reserved_mem.h
+
+diff --git a/Documentation/devicetree/bindings/memory.txt b/Documentation/devicetree/bindings/memory.txt
+new file mode 100644
+index 0000000..90e9627
+--- /dev/null
++++ b/Documentation/devicetree/bindings/memory.txt
+@@ -0,0 +1,166 @@
++*** Memory binding ***
++
++The /memory node provides basic information about the address and size
++of the physical memory. This node is usually filled or updated by the
++bootloader, depending on the actual memory configuration of the given
++hardware.
++
++The memory layout is described by the following node:
++
++/ {
++ #address-cells = <(n)>;
++ #size-cells = <(m)>;
++ memory {
++ device_type = "memory";
++ reg = <(baseaddr1) (size1)
++ (baseaddr2) (size2)
++ ...
++ (baseaddrN) (sizeN)>;
++ };
++ ...
++};
++
++A memory node follows the typical device tree rules for "reg" property:
++n: number of cells used to store base address value
++m: number of cells used to store size value
++baseaddrX: defines a base address of the defined memory bank
++sizeX: the size of the defined memory bank
++
++
++More than one memory bank can be defined.
++
++
++*** Reserved memory regions ***
++
++In /memory/reserved-memory node one can create additional nodes
++describing particular reserved (excluded from normal use) memory
++regions. Such memory regions are usually designed for the special usage
++by various device drivers. A good example are contiguous memory
++allocations or memory sharing with other operating system on the same
++hardware board. Those special memory regions might depend on the board
++configuration and devices used on the target system.
++
++Parameters for each memory region can be encoded into the device tree
++with the following convention:
++
++[(label):] (name) {
++ compatible = "linux,contiguous-memory-region", "reserved-memory-region";
++ reg = <(address) (size)>;
++ (linux,default-contiguous-region);
++};
++
++compatible: "linux,contiguous-memory-region" - enables binding of this
++ region to Contiguous Memory Allocator (special region for
++ contiguous memory allocations, shared with movable system
++ memory, Linux kernel-specific), alternatively if
++ "reserved-memory-region" - compatibility is defined, given
++ region is assigned for exclusive usage for by the respective
++ devices
++
++reg: standard property defining the base address and size of
++ the memory region
++
++linux,default-contiguous-region: property indicating that the region
++ is the default region for all contiguous memory
++ allocations, Linux specific (optional)
++
++It is optional to specify the base address, so if one wants to use
++autoconfiguration of the base address, '0' can be specified as a base
++address in the 'reg' property.
++
++The /memory/reserved-memory node must contain the same #address-cells
++and #size-cells value as the root node.
++
++
++*** Device node's properties ***
++
++Once regions in the /memory/reserved-memory node have been defined, they
++can be assigned to device nodes to enable respective device drivers to
++access them. The following properties are defined:
++
++memory-region = <&phandle_to_defined_region>;
++
++This property indicates that the device driver should use the memory
++region pointed by the given phandle.
++
++
++*** Example ***
++
++This example defines a memory consisting of 4 memory banks. 3 contiguous
++regions are defined for Linux kernel, one default of all device drivers
++(named contig_mem, placed at 0x72000000, 64MiB), one dedicated to the
++framebuffer device (labelled display_mem, placed at 0x78000000, 8MiB)
++and one for multimedia processing (labelled multimedia_mem, placed at
++0x77000000, 64MiB). 'display_mem' region is then assigned to fb@12300000
++device for DMA memory allocations (Linux kernel drivers will use CMA is
++available or dma-exclusive usage otherwise). 'multimedia_mem' is
++assigned to scaler@12500000 and codec@12600000 devices for contiguous
++memory allocations when CMA driver is enabled.
++
++The reason for creating a separate region for framebuffer device is to
++match the framebuffer base address to the one configured by bootloader,
++so once Linux kernel drivers starts no glitches on the displayed boot
++logo appears. Scaller and codec drivers should share the memory
++allocations.
++
++/ {
++ #address-cells = <1>;
++ #size-cells = <1>;
++
++ /* ... */
++
++ memory {
++ reg = <0x40000000 0x10000000
++ 0x50000000 0x10000000
++ 0x60000000 0x10000000
++ 0x70000000 0x10000000>;
++
++ reserved-memory {
++ #address-cells = <1>;
++ #size-cells = <1>;
++
++ /*
++ * global autoconfigured region for contiguous allocations
++ * (used only with Contiguous Memory Allocator)
++ */
++ contig_region@0 {
++ compatible = "linux,contiguous-memory-region";
++ reg = <0x0 0x4000000>;
++ linux,default-contiguous-region;
++ };
++
++ /*
++ * special region for framebuffer
++ */
++ display_mem: region@78000000 {
++ compatible = "linux,contiguous-memory-region", "reserved-memory-region";
++ reg = <0x78000000 0x800000>;
++ };
++
++ /*
++ * special region for multimedia processing devices
++ */
++ multimedia_mem: region@77000000 {
++ compatible = "linux,contiguous-memory-region";
++ reg = <0x77000000 0x4000000>;
++ };
++ };
++ };
++
++ /* ... */
++
++ fb0: fb@12300000 {
++ status = "okay";
++ memory-region = <&display_mem>;
++ };
++
++ scaler: scaler@12500000 {
++ status = "okay";
++ memory-region = <&multimedia_mem>;
++ };
++
++ codec: codec@12600000 {
++ status = "okay";
++ memory-region = <&multimedia_mem>;
++ };
++};
+diff --git a/drivers/of/Kconfig b/drivers/of/Kconfig
+index d37bfcf..be0c62d 100644
+--- a/drivers/of/Kconfig
++++ b/drivers/of/Kconfig
+@@ -83,4 +83,10 @@ config OF_MTD
+ depends on MTD
+ def_bool y
+
++config OF_RESERVED_MEM
++ depends on CMA || (HAVE_GENERIC_DMA_COHERENT && HAVE_MEMBLOCK)
++ def_bool y
++ help
++ Initialization code for DMA reserved memory
++
+ endmenu # OF
+diff --git a/drivers/of/Makefile b/drivers/of/Makefile
+index e027f44..8098b4d 100644
+--- a/drivers/of/Makefile
++++ b/drivers/of/Makefile
+@@ -11,3 +11,4 @@ obj-$(CONFIG_OF_MDIO) += of_mdio.o
+ obj-$(CONFIG_OF_PCI) += of_pci.o
+ obj-$(CONFIG_OF_PCI_IRQ) += of_pci_irq.o
+ obj-$(CONFIG_OF_MTD) += of_mtd.o
++obj-$(CONFIG_OF_RESERVED_MEM) += of_reserved_mem.o
+diff --git a/drivers/of/of_reserved_mem.c b/drivers/of/of_reserved_mem.c
+new file mode 100644
+index 0000000..95563d33
+--- /dev/null
++++ b/drivers/of/of_reserved_mem.c
+@@ -0,0 +1,175 @@
++/*
++ * Device tree based initialization code for reserved memory.
++ *
++ * Copyright (c) 2013 Samsung Electronics Co., Ltd.
++ * http://www.samsung.com
++ * Author: Marek Szyprowski <m.szyprowski@samsung.com>
++ *
++ * This program is free software; you can redistribute it and/or
++ * modify it under the terms of the GNU General Public License as
++ * published by the Free Software Foundation; either version 2 of the
++ * License or (at your optional) any later version of the license.
++ */
++
++#include <asm/dma-contiguous.h>
++
++#include <linux/memblock.h>
++#include <linux/err.h>
++#include <linux/of.h>
++#include <linux/of_fdt.h>
++#include <linux/of_platform.h>
++#include <linux/mm.h>
++#include <linux/sizes.h>
++#include <linux/mm_types.h>
++#include <linux/dma-contiguous.h>
++#include <linux/dma-mapping.h>
++#include <linux/of_reserved_mem.h>
++
++#define MAX_RESERVED_REGIONS 16
++struct reserved_mem {
++ phys_addr_t base;
++ unsigned long size;
++ struct cma *cma;
++ char name[32];
++};
++static struct reserved_mem reserved_mem[MAX_RESERVED_REGIONS];
++static int reserved_mem_count;
++
++static int __init fdt_scan_reserved_mem(unsigned long node, const char *uname,
++ int depth, void *data)
++{
++ struct reserved_mem *rmem = &reserved_mem[reserved_mem_count];
++ phys_addr_t base, size;
++ int is_cma, is_reserved;
++ unsigned long len;
++ const char *status;
++ __be32 *prop;
++
++ is_cma = IS_ENABLED(CONFIG_CMA) &&
++ of_flat_dt_is_compatible(node, "linux,contiguous-memory-region");
++ is_reserved = of_flat_dt_is_compatible(node, "reserved-memory-region");
++
++ if (!is_reserved && !is_cma) {
++ /* ignore node and scan next one */
++ return 0;
++ }
++
++ status = of_get_flat_dt_prop(node, "status", &len);
++ if (status && strcmp(status, "okay") != 0) {
++ /* ignore disabled node nad scan next one */
++ return 0;
++ }
++
++ prop = of_get_flat_dt_prop(node, "reg", &len);
++ if (!prop || (len < (dt_root_size_cells + dt_root_addr_cells) *
++ sizeof(__be32))) {
++ pr_err("Reserved mem: node %s, incorrect \"reg\" property\n",
++ uname);
++ /* ignore node and scan next one */
++ return 0;
++ }
++ base = dt_mem_next_cell(dt_root_addr_cells, &prop);
++ size = dt_mem_next_cell(dt_root_size_cells, &prop);
++
++ if (!size) {
++ /* ignore node and scan next one */
++ return 0;
++ }
++
++ pr_info("Reserved mem: found %s, memory base %lx, size %ld MiB\n",
++ uname, (unsigned long)base, (unsigned long)size / SZ_1M);
++
++ if (reserved_mem_count == ARRAY_SIZE(reserved_mem))
++ return -ENOSPC;
++
++ rmem->base = base;
++ rmem->size = size;
++ strlcpy(rmem->name, uname, sizeof(rmem->name));
++
++ if (is_cma) {
++ struct cma *cma;
++ if (dma_contiguous_reserve_area(size, base, 0, &cma) == 0) {
++ rmem->cma = cma;
++ reserved_mem_count++;
++ if (of_get_flat_dt_prop(node,
++ "linux,default-contiguous-region",
++ NULL))
++ dma_contiguous_default_area = cma;
++ }
++ } else if (is_reserved) {
++ if (memblock_remove(base, size) == 0)
++ reserved_mem_count++;
++ else
++ pr_err("Failed to reserve memory for %s\n", uname);
++ }
++
++ return 0;
++}
++
++static struct reserved_mem *get_dma_memory_region(struct device *dev)
++{
++ struct device_node *node;
++ const char *name;
++ int i;
++
++ node = of_parse_phandle(dev->of_node, "memory-region", 0);
++ if (!node)
++ return NULL;
++
++ name = kbasename(node->full_name);
++ for (i = 0; i < reserved_mem_count; i++)
++ if (strcmp(name, reserved_mem[i].name) == 0)
++ return &reserved_mem[i];
++ return NULL;
++}
++
++/**
++ * of_reserved_mem_device_init() - assign reserved memory region to given device
++ *
++ * This function assign memory region pointed by "memory-region" device tree
++ * property to the given device.
++ */
++void of_reserved_mem_device_init(struct device *dev)
++{
++ struct reserved_mem *region = get_dma_memory_region(dev);
++ if (!region)
++ return;
++
++ if (region->cma) {
++ dev_set_cma_area(dev, region->cma);
++ pr_info("Assigned CMA %s to %s device\n", region->name,
++ dev_name(dev));
++ } else {
++ if (dma_declare_coherent_memory(dev, region->base, region->base,
++ region->size, DMA_MEMORY_MAP | DMA_MEMORY_EXCLUSIVE) != 0)
++ pr_info("Declared reserved memory %s to %s device\n",
++ region->name, dev_name(dev));
++ }
++}
++
++/**
++ * of_reserved_mem_device_release() - release reserved memory device structures
++ *
++ * This function releases structures allocated for memory region handling for
++ * the given device.
++ */
++void of_reserved_mem_device_release(struct device *dev)
++{
++ struct reserved_mem *region = get_dma_memory_region(dev);
++ if (!region && !region->cma)
++ dma_release_declared_memory(dev);
++}
++
++/**
++ * early_init_dt_scan_reserved_mem() - create reserved memory regions
++ *
++ * This function grabs memory from early allocator for device exclusive use
++ * defined in device tree structures. It should be called by arch specific code
++ * once the early allocator (memblock) has been activated and all other
++ * subsystems have already allocated/reserved memory.
++ */
++void __init early_init_dt_scan_reserved_mem(void)
++{
++ of_scan_flat_dt_by_path("/memory/reserved-memory",
++ fdt_scan_reserved_mem, NULL);
++}
+diff --git a/drivers/of/platform.c b/drivers/of/platform.c
+index e0a6514..1e4e91d 100644
+--- a/drivers/of/platform.c
++++ b/drivers/of/platform.c
+@@ -21,6 +21,7 @@
+ #include <linux/of_device.h>
+ #include <linux/of_irq.h>
+ #include <linux/of_platform.h>
++#include <linux/of_reserved_mem.h>
+ #include <linux/platform_device.h>
+
+ const struct of_device_id of_default_bus_match_table[] = {
+@@ -196,6 +197,7 @@ EXPORT_SYMBOL(of_device_alloc);
+ * Returns pointer to created platform device, or NULL if a device was not
+ * registered. Unavailable devices will not get registered.
+ */
++
+ struct platform_device *of_platform_device_create_pdata(
+ struct device_node *np,
+ const char *bus_id,
+@@ -218,6 +220,8 @@ struct platform_device *of_platform_device_create_pdata(
+ dev->dev.bus = &platform_bus_type;
+ dev->dev.platform_data = platform_data;
+
++ of_reserved_mem_device_init(&dev->dev);
++
+ /* We do not fill the DMA ops for platform devices by default.
+ * This is currently the responsibility of the platform code
+ * to do such, possibly using a device notifier
+@@ -225,6 +229,7 @@ struct platform_device *of_platform_device_create_pdata(
+
+ if (of_device_add(dev) != 0) {
+ platform_device_put(dev);
++ of_reserved_mem_device_release(&dev->dev);
+ return NULL;
+ }
+
+diff --git a/include/linux/of_reserved_mem.h b/include/linux/of_reserved_mem.h
+new file mode 100644
+index 0000000..c841282
+--- /dev/null
++++ b/include/linux/of_reserved_mem.h
+@@ -0,0 +1,14 @@
++#ifndef __OF_RESERVED_MEM_H
++#define __OF_RESERVED_MEM_H
++
++#ifdef CONFIG_OF_RESERVED_MEM
++void of_reserved_mem_device_init(struct device *dev);
++void of_reserved_mem_device_release(struct device *dev);
++void early_init_dt_scan_reserved_mem(void);
++#else
++static inline void of_reserved_mem_device_init(struct device *dev) { }
++static inline void of_reserved_mem_device_release(struct device *dev) { }
++static inline void early_init_dt_scan_reserved_mem(void) { }
++#endif
++
++#endif /* __OF_RESERVED_MEM_H */
+--
+1.8.3.2
+
--- /dev/null
+From bf351bd86848b4e105ab7a5ab17fea7f903eb85c Mon Sep 17 00:00:00 2001
+From: Marek Szyprowski <m.szyprowski@samsung.com>
+Date: Fri, 9 Aug 2013 13:01:08 +0200
+Subject: [PATCH 0064/1302] ARM: init: add support for reserved memory defined
+ by device tree
+
+Enable reserved memory initialization from device tree.
+
+Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
+Acked-by: Kyungmin Park <kyungmin.park@samsung.com>
+Acked-by: Michal Nazarewicz <mina86@mina86.com>
+Acked-by: Tomasz Figa <t.figa@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ arch/arm/mm/init.c | 3 +++
+ 1 file changed, 3 insertions(+)
+
+diff --git a/arch/arm/mm/init.c b/arch/arm/mm/init.c
+index 0ecc43f..2d2f919 100644
+--- a/arch/arm/mm/init.c
++++ b/arch/arm/mm/init.c
+@@ -17,6 +17,7 @@
+ #include <linux/nodemask.h>
+ #include <linux/initrd.h>
+ #include <linux/of_fdt.h>
++#include <linux/of_reserved_mem.h>
+ #include <linux/highmem.h>
+ #include <linux/gfp.h>
+ #include <linux/memblock.h>
+@@ -376,6 +377,8 @@ void __init arm_memblock_init(struct meminfo *mi, struct machine_desc *mdesc)
+ if (mdesc->reserve)
+ mdesc->reserve();
+
++ early_init_dt_scan_reserved_mem();
++
+ /*
+ * reserve memory for DMA contigouos allocations,
+ * must come from DMA area inside low memory
+--
+1.8.3.2
+
--- /dev/null
+From 07bb8821302c68164f6f5cb9f12cdd5dedf14c5a Mon Sep 17 00:00:00 2001
+From: Marek Szyprowski <m.szyprowski@samsung.com>
+Date: Tue, 30 Jul 2013 15:23:55 +0200
+Subject: [PATCH 0065/1302] ARM: Exynos: replace custom MFC reserved memory
+ handling with generic code
+
+MFC driver use custom bindings for managing reserved memory. Those bindings
+are not really specific to MFC device and no even well discussed. They can
+be easily replaced with generic, platform independent code for handling
+reserved and contiguous memory.
+
+Two additional child devices for each memory port (AXI master) are
+introduced to let one assign some properties to each of them. Later one
+can also use them to assign properties related to SYSMMU controllers,
+which can be used to manage the limited dma window provided by those
+memory ports.
+
+Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ .../devicetree/bindings/media/s5p-mfc.txt | 63 ++++++++++++++++++----
+ arch/arm/boot/dts/exynos4.dtsi | 12 +++++
+ arch/arm/boot/dts/exynos4210-origen.dts | 25 ++++++++-
+ arch/arm/boot/dts/exynos4210-smdkv310.dts | 25 ++++++++-
+ arch/arm/boot/dts/exynos4412-origen.dts | 25 ++++++++-
+ arch/arm/boot/dts/exynos4412-smdk4412.dts | 25 ++++++++-
+ arch/arm/boot/dts/exynos5250-arndale.dts | 26 ++++++++-
+ arch/arm/boot/dts/exynos5250-smdk5250.dts | 26 ++++++++-
+ arch/arm/boot/dts/exynos5250.dtsi | 13 +++++
+ arch/arm/mach-exynos/mach-exynos4-dt.c | 16 ------
+ arch/arm/mach-exynos/mach-exynos5-dt.c | 17 ------
+ arch/arm/plat-samsung/include/plat/mfc.h | 11 ----
+ arch/arm/plat-samsung/s5p-dev-mfc.c | 32 -----------
+ 13 files changed, 219 insertions(+), 97 deletions(-)
+
+diff --git a/Documentation/devicetree/bindings/media/s5p-mfc.txt b/Documentation/devicetree/bindings/media/s5p-mfc.txt
+index bf0182d..a1f6192 100644
+--- a/Documentation/devicetree/bindings/media/s5p-mfc.txt
++++ b/Documentation/devicetree/bindings/media/s5p-mfc.txt
+@@ -6,39 +6,84 @@ The MFC device driver is a v4l2 driver which can encode/decode
+ video raw/elementary streams and has support for all popular
+ video codecs.
+
++The MFC device is connected to system bus with two memory ports (AXI
++masters) for better performance. Those memory ports are modelled as
++separate child devices, so one can assign some properties to them (like
++memory region for dma buffer allocation or sysmmu controller).
++
+ Required properties:
+ - compatible : value should be either one among the following
+ (a) "samsung,mfc-v5" for MFC v5 present in Exynos4 SoCs
+ (b) "samsung,mfc-v6" for MFC v6 present in Exynos5 SoCs
++ and additionally "simple-bus" to correctly initialize child
++ devices for memory ports (AXI masters)
+
+ - reg : Physical base address of the IP registers and length of memory
+ mapped region.
+
+ - interrupts : MFC interrupt number to the CPU.
+
+- - samsung,mfc-r : Base address of the first memory bank used by MFC
+- for DMA contiguous memory allocation and its size.
+-
+- - samsung,mfc-l : Base address of the second memory bank used by MFC
+- for DMA contiguous memory allocation and its size.
+-
+ Optional properties:
+ - samsung,power-domain : power-domain property defined with a phandle
+ to respective power domain.
+
++Two child nodes must be defined for MFC device. Their names must be
++following: "memport-r" and "memport-l" ("right" and "left"). Required
++properties:
++ - compatible : value should be "samsung,memport"
++ - dma-memory-region : optional property with a phandle to respective memory
++ region (see devicetree/bindings/memory.txt), if no region
++ is defined, sysmmu controller must be used for managing
++ limited dma window of each memory port.
++
++
+ Example:
+ SoC specific DT entry:
+
+ mfc: codec@13400000 {
+- compatible = "samsung,mfc-v5";
++ compatible = "samsung,mfc-v5", "simple-bus";
+ reg = <0x13400000 0x10000>;
+ interrupts = <0 94 0>;
+ samsung,power-domain = <&pd_mfc>;
++ status = "disabled";
++
++ mfc_r: memport-r {
++ compatible = "samsung,memport";
++ };
++
++ mfc_l: memport-l {
++ compatible = "samsung,memport";
++ };
+ };
+
+ Board specific DT entry:
+
++memory {
++ /* ... */
++ reserved-memory {
++ #address-cells = <1>;
++ #size-cells = <1>;
++
++ mfc_l_mem: mfc_l_region@43000000 {
++ compatible = "contiguous-memory-region", "reserved-memory-region";
++ reg = <0x43000000 0x1000000>;
++ };
++
++ mfc_r_mem: mfc_r_region@52000000 {
++ compatible = "contiguous-memory-region", "reserved-memory-region";
++ reg = <0x52000000 0x1000000>;
++ };
++ };
++};
++
+ codec@13400000 {
+- samsung,mfc-r = <0x43000000 0x800000>;
+- samsung,mfc-l = <0x51000000 0x800000>;
++ status = "okay";
++
++ memport-r {
++ dma-memory-region = <&mfc_r_mem>;
++ };
++
++ memport-l {
++ dma-memory-region = <&mfc_l_mem>;
++ };
+ };
+diff --git a/arch/arm/boot/dts/exynos4.dtsi b/arch/arm/boot/dts/exynos4.dtsi
+index 758e321..f54231d 100644
+--- a/arch/arm/boot/dts/exynos4.dtsi
++++ b/arch/arm/boot/dts/exynos4.dtsi
+@@ -249,8 +249,20 @@
+ samsung,power-domain = <&pd_mfc>;
+ clocks = <&clock 273>, <&clock 170>;
+ clock-names = "mfc", "sclk_mfc";
++ #address-cells = <1>;
++ #size-cells = <0>;
+ status = "disabled";
+ iommu = <&sysmmu_mfc_l>, <&sysmmu_mfc_r>;
++
++ mfc_l: memport@0 {
++ compatible = "samsung,memport";
++ reg = <0>;
++ };
++
++ mfc_r: memport@1 {
++ compatible = "samsung,memport";
++ reg = <1>;
++ };
+ };
+
+ serial@13800000 {
+diff --git a/arch/arm/boot/dts/exynos4210-origen.dts b/arch/arm/boot/dts/exynos4210-origen.dts
+index 524b908..ab598e9 100644
+--- a/arch/arm/boot/dts/exynos4210-origen.dts
++++ b/arch/arm/boot/dts/exynos4210-origen.dts
+@@ -26,6 +26,21 @@
+ 0x50000000 0x10000000
+ 0x60000000 0x10000000
+ 0x70000000 0x10000000>;
++
++ reserved-memory {
++ #address-cells = <1>;
++ #size-cells = <1>;
++
++ mfc_l_mem: mfc_l_region@43000000 {
++ compatible = "linux,contiguous-memory-region", "reserved-memory-region";
++ reg = <0x43000000 0x1000000>;
++ };
++
++ mfc_r_mem: mfc_r_region@51000000 {
++ compatible = "linux,contiguous-memory-region", "reserved-memory-region";
++ reg = <0x51000000 0x1000000>;
++ };
++ };
+ };
+
+ chosen {
+@@ -62,9 +77,15 @@
+ };
+
+ codec@13400000 {
+- samsung,mfc-r = <0x43000000 0x800000>;
+- samsung,mfc-l = <0x51000000 0x800000>;
+ status = "okay";
++
++ memport@0 {
++ memory-region = <&mfc_l_mem>;
++ };
++
++ memport@1 {
++ memory-region = <&mfc_r_mem>;
++ };
+ };
+
+ serial@13800000 {
+diff --git a/arch/arm/boot/dts/exynos4210-smdkv310.dts b/arch/arm/boot/dts/exynos4210-smdkv310.dts
+index 91332b7..85672ea 100644
+--- a/arch/arm/boot/dts/exynos4210-smdkv310.dts
++++ b/arch/arm/boot/dts/exynos4210-smdkv310.dts
+@@ -23,6 +23,21 @@
+
+ memory {
+ reg = <0x40000000 0x80000000>;
++
++ reserved-memory {
++ #address-cells = <1>;
++ #size-cells = <1>;
++
++ mfc_l_mem: mfc_l_region@43000000 {
++ compatible = "linux,contiguous-memory-region", "reserved-memory-region";
++ reg = <0x43000000 0x1000000>;
++ };
++
++ mfc_r_mem: mfc_r_region@51000000 {
++ compatible = "linux,contiguous-memory-region", "reserved-memory-region";
++ reg = <0x51000000 0x1000000>;
++ };
++ };
+ };
+
+ chosen {
+@@ -41,9 +56,15 @@
+ };
+
+ codec@13400000 {
+- samsung,mfc-r = <0x43000000 0x800000>;
+- samsung,mfc-l = <0x51000000 0x800000>;
+ status = "okay";
++
++ memport@0 {
++ memory-region = <&mfc_l_mem>;
++ };
++
++ memport@1 {
++ memory-region = <&mfc_r_mem>;
++ };
+ };
+
+ serial@13800000 {
+diff --git a/arch/arm/boot/dts/exynos4412-origen.dts b/arch/arm/boot/dts/exynos4412-origen.dts
+index 1c21bad..5d43b7d 100644
+--- a/arch/arm/boot/dts/exynos4412-origen.dts
++++ b/arch/arm/boot/dts/exynos4412-origen.dts
+@@ -21,6 +21,21 @@
+
+ memory {
+ reg = <0x40000000 0x40000000>;
++
++ reserved-memory {
++ #address-cells = <1>;
++ #size-cells = <1>;
++
++ mfc_l_mem: mfc_l_region@43000000 {
++ compatible = "linux,contiguous-memory-region", "reserved-memory-region";
++ reg = <0x43000000 0x1000000>;
++ };
++
++ mfc_r_mem: mfc_r_region@51000000 {
++ compatible = "linux,contiguous-memory-region", "reserved-memory-region";
++ reg = <0x51000000 0x1000000>;
++ };
++ };
+ };
+
+ chosen {
+@@ -67,9 +82,15 @@
+ };
+
+ codec@13400000 {
+- samsung,mfc-r = <0x43000000 0x800000>;
+- samsung,mfc-l = <0x51000000 0x800000>;
+ status = "okay";
++
++ memport@0 {
++ memory-region = <&mfc_l_mem>;
++ };
++
++ memport@1 {
++ memory-region = <&mfc_r_mem>;
++ };
+ };
+
+ fimd@11c00000 {
+diff --git a/arch/arm/boot/dts/exynos4412-smdk4412.dts b/arch/arm/boot/dts/exynos4412-smdk4412.dts
+index dd56431..591212a 100644
+--- a/arch/arm/boot/dts/exynos4412-smdk4412.dts
++++ b/arch/arm/boot/dts/exynos4412-smdk4412.dts
+@@ -21,6 +21,21 @@
+
+ memory {
+ reg = <0x40000000 0x40000000>;
++
++ reserved-memory {
++ #address-cells = <1>;
++ #size-cells = <1>;
++
++ mfc_l_mem: mfc_l_region@43000000 {
++ compatible = "linux,contiguous-memory-region", "reserved-memory-region";
++ reg = <0x43000000 0x1000000>;
++ };
++
++ mfc_r_mem: mfc_r_region@51000000 {
++ compatible = "linux,contiguous-memory-region", "reserved-memory-region";
++ reg = <0x51000000 0x1000000>;
++ };
++ };
+ };
+
+ chosen {
+@@ -43,9 +58,15 @@
+ };
+
+ codec@13400000 {
+- samsung,mfc-r = <0x43000000 0x800000>;
+- samsung,mfc-l = <0x51000000 0x800000>;
+ status = "okay";
++
++ memport@0 {
++ memory-region = <&mfc_l_mem>;
++ };
++
++ memport@1 {
++ memory-region = <&mfc_r_mem>;
++ };
+ };
+
+ serial@13800000 {
+diff --git a/arch/arm/boot/dts/exynos5250-arndale.dts b/arch/arm/boot/dts/exynos5250-arndale.dts
+index 02cfc76..4e96891 100644
+--- a/arch/arm/boot/dts/exynos5250-arndale.dts
++++ b/arch/arm/boot/dts/exynos5250-arndale.dts
+@@ -18,6 +18,21 @@
+
+ memory {
+ reg = <0x40000000 0x80000000>;
++
++ reserved-memory {
++ #address-cells = <1>;
++ #size-cells = <1>;
++
++ mfc_l_mem: mfc_l_region@43000000 {
++ compatible = "linux,contiguous-memory-region", "reserved-memory-region";
++ reg = <0x43000000 0x1000000>;
++ };
++
++ mfc_r_mem: mfc_r_region@51000000 {
++ compatible = "linux,contiguous-memory-region", "reserved-memory-region";
++ reg = <0x51000000 0x1000000>;
++ };
++ };
+ };
+
+ chosen {
+@@ -25,8 +40,15 @@
+ };
+
+ codec@11000000 {
+- samsung,mfc-r = <0x43000000 0x800000>;
+- samsung,mfc-l = <0x51000000 0x800000>;
++ status = "okay";
++
++ memport@0 {
++ memory-region = <&mfc_l_mem>;
++ };
++
++ memport@1 {
++ memory-region = <&mfc_r_mem>;
++ };
+ };
+
+ i2c@12C60000 {
+diff --git a/arch/arm/boot/dts/exynos5250-smdk5250.dts b/arch/arm/boot/dts/exynos5250-smdk5250.dts
+index 3e0c792..da6860e 100644
+--- a/arch/arm/boot/dts/exynos5250-smdk5250.dts
++++ b/arch/arm/boot/dts/exynos5250-smdk5250.dts
+@@ -21,6 +21,21 @@
+
+ memory {
+ reg = <0x40000000 0x80000000>;
++
++ reserved-memory {
++ #address-cells = <1>;
++ #size-cells = <1>;
++
++ mfc_l_mem: mfc_l_region@43000000 {
++ compatible = "linux,contiguous-memory-region", "reserved-memory-region";
++ reg = <0x43000000 0x1000000>;
++ };
++
++ mfc_r_mem: mfc_r_region@51000000 {
++ compatible = "linux,contiguous-memory-region", "reserved-memory-region";
++ reg = <0x51000000 0x1000000>;
++ };
++ };
+ };
+
+ chosen {
+@@ -190,8 +205,15 @@
+ };
+
+ codec@11000000 {
+- samsung,mfc-r = <0x43000000 0x800000>;
+- samsung,mfc-l = <0x51000000 0x800000>;
++ status = "okay";
++
++ memport@0 {
++ memory-region = <&mfc_l_mem>;
++ };
++
++ memport@1 {
++ memory-region = <&mfc_r_mem>;
++ };
+ };
+
+ i2s0: i2s@03830000 {
+diff --git a/arch/arm/boot/dts/exynos5250.dtsi b/arch/arm/boot/dts/exynos5250.dtsi
+index 130d23d..c49d73e 100644
+--- a/arch/arm/boot/dts/exynos5250.dtsi
++++ b/arch/arm/boot/dts/exynos5250.dtsi
+@@ -191,6 +191,19 @@
+ interrupts = <0 96 0>;
+ samsung,power-domain = <&pd_mfc>;
+ iommu = <&sysmmu_mfc_l &sysmmu_mfc_l>;
++ #address-cells = <1>;
++ #size-cells = <0>;
++ status = "disabled";
++
++ mfc_l: memport@0 {
++ compatible = "samsung,memport";
++ reg = <0>;
++ };
++
++ mfc_r: memport@1 {
++ compatible = "samsung,memport";
++ reg = <1>;
++ };
+ };
+
+ rtc {
+diff --git a/arch/arm/mach-exynos/mach-exynos4-dt.c b/arch/arm/mach-exynos/mach-exynos4-dt.c
+index b9ed834..5a609a4 100644
+--- a/arch/arm/mach-exynos/mach-exynos4-dt.c
++++ b/arch/arm/mach-exynos/mach-exynos4-dt.c
+@@ -13,13 +13,10 @@
+
+ #include <linux/kernel.h>
+ #include <linux/of_platform.h>
+-#include <linux/of_fdt.h>
+ #include <linux/serial_core.h>
+-#include <linux/memblock.h>
+ #include <linux/clocksource.h>
+
+ #include <asm/mach/arch.h>
+-#include <plat/mfc.h>
+
+ #include "common.h"
+
+@@ -40,18 +37,6 @@ static char const *exynos4_dt_compat[] __initdata = {
+ NULL
+ };
+
+-static void __init exynos4_reserve(void)
+-{
+-#ifdef CONFIG_S5P_DEV_MFC
+- struct s5p_mfc_dt_meminfo mfc_mem;
+-
+- /* Reserve memory for MFC only if it's available */
+- mfc_mem.compatible = "samsung,mfc-v5";
+- if (of_scan_flat_dt(s5p_fdt_find_mfc_mem, &mfc_mem))
+- s5p_mfc_reserve_mem(mfc_mem.roff, mfc_mem.rsize, mfc_mem.loff,
+- mfc_mem.lsize);
+-#endif
+-}
+ DT_MACHINE_START(EXYNOS4210_DT, "Samsung Exynos4 (Flattened Device Tree)")
+ /* Maintainer: Thomas Abraham <thomas.abraham@linaro.org> */
+ .smp = smp_ops(exynos_smp_ops),
+@@ -63,5 +48,4 @@ DT_MACHINE_START(EXYNOS4210_DT, "Samsung Exynos4 (Flattened Device Tree)")
+ .init_time = exynos_init_time,
+ .dt_compat = exynos4_dt_compat,
+ .restart = exynos4_restart,
+- .reserve = exynos4_reserve,
+ MACHINE_END
+diff --git a/arch/arm/mach-exynos/mach-exynos5-dt.c b/arch/arm/mach-exynos/mach-exynos5-dt.c
+index 753b94f..45d4c19 100644
+--- a/arch/arm/mach-exynos/mach-exynos5-dt.c
++++ b/arch/arm/mach-exynos/mach-exynos5-dt.c
+@@ -10,16 +10,13 @@
+ */
+
+ #include <linux/of_platform.h>
+-#include <linux/of_fdt.h>
+ #include <linux/memblock.h>
+-#include <linux/io.h>
+ #include <linux/clocksource.h>
+
+ #include <asm/mach/arch.h>
+ #include <mach/regs-pmu.h>
+
+ #include <plat/cpu.h>
+-#include <plat/mfc.h>
+
+ #include "common.h"
+
+@@ -61,19 +58,6 @@ static char const *exynos5_dt_compat[] __initdata = {
+ NULL
+ };
+
+-static void __init exynos5_reserve(void)
+-{
+-#ifdef CONFIG_S5P_DEV_MFC
+- struct s5p_mfc_dt_meminfo mfc_mem;
+-
+- /* Reserve memory for MFC only if it's available */
+- mfc_mem.compatible = "samsung,mfc-v6";
+- if (of_scan_flat_dt(s5p_fdt_find_mfc_mem, &mfc_mem))
+- s5p_mfc_reserve_mem(mfc_mem.roff, mfc_mem.rsize, mfc_mem.loff,
+- mfc_mem.lsize);
+-#endif
+-}
+-
+ DT_MACHINE_START(EXYNOS5_DT, "SAMSUNG EXYNOS5 (Flattened Device Tree)")
+ /* Maintainer: Kukjin Kim <kgene.kim@samsung.com> */
+ .init_irq = exynos5_init_irq,
+@@ -84,5 +68,4 @@ DT_MACHINE_START(EXYNOS5_DT, "SAMSUNG EXYNOS5 (Flattened Device Tree)")
+ .init_time = exynos_init_time,
+ .dt_compat = exynos5_dt_compat,
+ .restart = exynos5_restart,
+- .reserve = exynos5_reserve,
+ MACHINE_END
+diff --git a/arch/arm/plat-samsung/include/plat/mfc.h b/arch/arm/plat-samsung/include/plat/mfc.h
+index e6d7c42..ac13227 100644
+--- a/arch/arm/plat-samsung/include/plat/mfc.h
++++ b/arch/arm/plat-samsung/include/plat/mfc.h
+@@ -10,14 +10,6 @@
+ #ifndef __PLAT_SAMSUNG_MFC_H
+ #define __PLAT_SAMSUNG_MFC_H __FILE__
+
+-struct s5p_mfc_dt_meminfo {
+- unsigned long loff;
+- unsigned long lsize;
+- unsigned long roff;
+- unsigned long rsize;
+- char *compatible;
+-};
+-
+ /**
+ * s5p_mfc_reserve_mem - function to early reserve memory for MFC driver
+ * @rbase: base address for MFC 'right' memory interface
+@@ -32,7 +24,4 @@ struct s5p_mfc_dt_meminfo {
+ void __init s5p_mfc_reserve_mem(phys_addr_t rbase, unsigned int rsize,
+ phys_addr_t lbase, unsigned int lsize);
+
+-int __init s5p_fdt_find_mfc_mem(unsigned long node, const char *uname,
+- int depth, void *data);
+-
+ #endif /* __PLAT_SAMSUNG_MFC_H */
+diff --git a/arch/arm/plat-samsung/s5p-dev-mfc.c b/arch/arm/plat-samsung/s5p-dev-mfc.c
+index a93fb6f..c941175 100644
+--- a/arch/arm/plat-samsung/s5p-dev-mfc.c
++++ b/arch/arm/plat-samsung/s5p-dev-mfc.c
+@@ -111,35 +111,3 @@ static int __init s5p_mfc_memory_init(void)
+ return 0;
+ }
+ device_initcall(s5p_mfc_memory_init);
+-
+-#ifdef CONFIG_OF
+-int __init s5p_fdt_find_mfc_mem(unsigned long node, const char *uname,
+- int depth, void *data)
+-{
+- __be32 *prop;
+- unsigned long len;
+- struct s5p_mfc_dt_meminfo *mfc_mem = data;
+-
+- if (!data)
+- return 0;
+-
+- if (!of_flat_dt_is_compatible(node, mfc_mem->compatible))
+- return 0;
+-
+- prop = of_get_flat_dt_prop(node, "samsung,mfc-l", &len);
+- if (!prop || (len != 2 * sizeof(unsigned long)))
+- return 0;
+-
+- mfc_mem->loff = be32_to_cpu(prop[0]);
+- mfc_mem->lsize = be32_to_cpu(prop[1]);
+-
+- prop = of_get_flat_dt_prop(node, "samsung,mfc-r", &len);
+- if (!prop || (len != 2 * sizeof(unsigned long)))
+- return 0;
+-
+- mfc_mem->roff = be32_to_cpu(prop[0]);
+- mfc_mem->rsize = be32_to_cpu(prop[1]);
+-
+- return 1;
+-}
+-#endif
+--
+1.8.3.2
+
--- /dev/null
+From c65168d81237700101afa3f9901d4e32ed6ae6e6 Mon Sep 17 00:00:00 2001
+From: Marek Szyprowski <m.szyprowski@samsung.com>
+Date: Tue, 12 Feb 2013 14:03:29 +0100
+Subject: [PATCH 0066/1302] media: s5p-mfc: remove DT hacks and simplify
+ initialization code
+
+This patch removes custom initialization of reserved memory regions from
+s5p-mfc driver. Memory initialization can be now handled by generic
+code.
+
+Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/media/platform/s5p-mfc/s5p_mfc.c | 89 ++++++++++----------------------
+ 1 file changed, 27 insertions(+), 62 deletions(-)
+
+diff --git a/drivers/media/platform/s5p-mfc/s5p_mfc.c b/drivers/media/platform/s5p-mfc/s5p_mfc.c
+index d12faa6..264830c 100644
+--- a/drivers/media/platform/s5p-mfc/s5p_mfc.c
++++ b/drivers/media/platform/s5p-mfc/s5p_mfc.c
+@@ -22,6 +22,7 @@
+ #include <media/v4l2-event.h>
+ #include <linux/workqueue.h>
+ #include <linux/of.h>
++#include <linux/of_platform.h>
+ #include <media/videobuf2-core.h>
+ #include "s5p_mfc_common.h"
+ #include "s5p_mfc_ctrl.h"
+@@ -1007,55 +1008,20 @@ static const struct v4l2_file_operations s5p_mfc_fops = {
+ .mmap = s5p_mfc_mmap,
+ };
+
++static const char *s5p_mfc_children_names[] = {"s5p-mfc-l", "s5p-mfc-r"};
++enum { MFC_PORT_L, MFC_PORT_R};
++
+ static int match_child(struct device *dev, void *data)
+ {
+- if (!dev_name(dev))
+- return 0;
+- return !strcmp(dev_name(dev), (char *)data);
++ const __be32 *reg = of_get_property(dev->of_node, "reg", NULL);
++ int num = (int)data;
++
++ return (strcmp(dev_name(dev), s5p_mfc_children_names[num]) == 0 ||
++ (reg && be32_to_cpup(reg) == num));
+ }
+
+ static void *mfc_get_drv_data(struct platform_device *pdev);
+
+-static int s5p_mfc_alloc_memdevs(struct s5p_mfc_dev *dev)
+-{
+- unsigned int mem_info[2] = { };
+-
+- dev->mem_dev_l = devm_kzalloc(&dev->plat_dev->dev,
+- sizeof(struct device), GFP_KERNEL);
+- if (!dev->mem_dev_l) {
+- mfc_err("Not enough memory\n");
+- return -ENOMEM;
+- }
+- device_initialize(dev->mem_dev_l);
+- of_property_read_u32_array(dev->plat_dev->dev.of_node,
+- "samsung,mfc-l", mem_info, 2);
+- if (dma_declare_coherent_memory(dev->mem_dev_l, mem_info[0],
+- mem_info[0], mem_info[1],
+- DMA_MEMORY_MAP | DMA_MEMORY_EXCLUSIVE) == 0) {
+- mfc_err("Failed to declare coherent memory for\n"
+- "MFC device\n");
+- return -ENOMEM;
+- }
+-
+- dev->mem_dev_r = devm_kzalloc(&dev->plat_dev->dev,
+- sizeof(struct device), GFP_KERNEL);
+- if (!dev->mem_dev_r) {
+- mfc_err("Not enough memory\n");
+- return -ENOMEM;
+- }
+- device_initialize(dev->mem_dev_r);
+- of_property_read_u32_array(dev->plat_dev->dev.of_node,
+- "samsung,mfc-r", mem_info, 2);
+- if (dma_declare_coherent_memory(dev->mem_dev_r, mem_info[0],
+- mem_info[0], mem_info[1],
+- DMA_MEMORY_MAP | DMA_MEMORY_EXCLUSIVE) == 0) {
+- pr_err("Failed to declare coherent memory for\n"
+- "MFC device\n");
+- return -ENOMEM;
+- }
+- return 0;
+-}
+-
+ /* MFC probe function */
+ static int s5p_mfc_probe(struct platform_device *pdev)
+ {
+@@ -1107,25 +1073,24 @@ static int s5p_mfc_probe(struct platform_device *pdev)
+ goto err_res;
+ }
+
+- if (pdev->dev.of_node) {
+- ret = s5p_mfc_alloc_memdevs(dev);
+- if (ret < 0)
+- goto err_res;
+- } else {
+- dev->mem_dev_l = device_find_child(&dev->plat_dev->dev,
+- "s5p-mfc-l", match_child);
+- if (!dev->mem_dev_l) {
+- mfc_err("Mem child (L) device get failed\n");
+- ret = -ENODEV;
+- goto err_res;
+- }
+- dev->mem_dev_r = device_find_child(&dev->plat_dev->dev,
+- "s5p-mfc-r", match_child);
+- if (!dev->mem_dev_r) {
+- mfc_err("Mem child (R) device get failed\n");
+- ret = -ENODEV;
+- goto err_res;
+- }
++ ret = of_platform_populate(pdev->dev.of_node, NULL, NULL, &pdev->dev);
++ if (ret)
++ goto err_res;
++
++ dev->mem_dev_l = device_find_child(&dev->plat_dev->dev,
++ (void *)MFC_PORT_L, match_child);
++ if (!dev->mem_dev_l) {
++ mfc_err("Mem child (L) device get failed\n");
++ ret = -ENODEV;
++ goto err_res;
++ }
++
++ dev->mem_dev_r = device_find_child(&dev->plat_dev->dev,
++ (void *)MFC_PORT_R, match_child);
++ if (!dev->mem_dev_r) {
++ mfc_err("Mem child (R) device get failed\n");
++ ret = -ENODEV;
++ goto err_res;
+ }
+
+ dev->alloc_ctx[0] = vb2_dma_contig_init_ctx(dev->mem_dev_l);
+--
+1.8.3.2
+
--- /dev/null
+From 3af45eb4248355694ce11db1dc0e4748967b1d0d Mon Sep 17 00:00:00 2001
+From: Marek Szyprowski <m.szyprowski@samsung.com>
+Date: Wed, 7 Aug 2013 11:01:53 +0200
+Subject: [PATCH 0067/1302] media: s5p-mfc: add support for runtime pm for
+ memport client devices
+
+Client device for handling memory/dma operations for right and left memory
+port (memory bank) require runtime pm handling for correct operation. Add
+required calls to power_on/power_off functions.
+
+Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/media/platform/s5p-mfc/s5p_mfc_pm.c | 4 ++++
+ 1 file changed, 4 insertions(+)
+
+diff --git a/drivers/media/platform/s5p-mfc/s5p_mfc_pm.c b/drivers/media/platform/s5p-mfc/s5p_mfc_pm.c
+index 11d5f1d..9e238528 100644
+--- a/drivers/media/platform/s5p-mfc/s5p_mfc_pm.c
++++ b/drivers/media/platform/s5p-mfc/s5p_mfc_pm.c
+@@ -97,6 +97,8 @@ void s5p_mfc_clock_off(void)
+ int s5p_mfc_power_on(void)
+ {
+ #ifdef CONFIG_PM_RUNTIME
++ pm_runtime_get_sync(p_dev->mem_dev_l);
++ pm_runtime_get_sync(p_dev->mem_dev_r);
+ return pm_runtime_get_sync(pm->device);
+ #else
+ atomic_set(&pm->power, 1);
+@@ -107,6 +109,8 @@ int s5p_mfc_power_on(void)
+ int s5p_mfc_power_off(void)
+ {
+ #ifdef CONFIG_PM_RUNTIME
++ pm_runtime_put_sync(p_dev->mem_dev_l);
++ pm_runtime_put_sync(p_dev->mem_dev_r);
+ return pm_runtime_put_sync(pm->device);
+ #else
+ atomic_set(&pm->power, 0);
+--
+1.8.3.2
+
--- /dev/null
+From 9cf39785eafddc045870cdc1145ad6949383610b Mon Sep 17 00:00:00 2001
+From: Marek Szyprowski <m.szyprowski@samsung.com>
+Date: Tue, 20 Aug 2013 14:59:04 +0200
+Subject: [PATCH 0068/1302] ARM: Exynos: enable CMA and MFC for SLP_PQ board
+
+Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ arch/arm/boot/dts/exynos4412-slp_pq.dts | 39 +++++++++++++++++++++++++++++++++
+ 1 file changed, 39 insertions(+)
+
+diff --git a/arch/arm/boot/dts/exynos4412-slp_pq.dts b/arch/arm/boot/dts/exynos4412-slp_pq.dts
+index 3ff029f..8d96f53 100644
+--- a/arch/arm/boot/dts/exynos4412-slp_pq.dts
++++ b/arch/arm/boot/dts/exynos4412-slp_pq.dts
+@@ -24,6 +24,32 @@
+ 0x50000000 0x10000000
+ 0x60000000 0x10000000
+ 0x70000000 0x10000000>;
++
++ reserved-memory {
++ #address-cells = <1>;
++ #size-cells = <1>;
++
++ contig_mem: region@71000000 {
++ compatible = "linux,contiguous-memory-region";
++ reg = <0x71000000 0x0c000000>;
++ linux,default-contiguous-region;
++ };
++
++ fimc_mem: region@70000000 {
++ compatible = "linux,contiguous-memory-region", "reserved-memory-region";
++ reg = <0x70000000 0x1000000>;
++ };
++
++ mfc_l_mem: mfc_l_region@43000000 {
++ compatible = "linux,contiguous-memory-region", "reserved-memory-region";
++ reg = <0x43000000 0x1000000>;
++ };
++
++ mfc_r_mem: mfc_r_region@51000000 {
++ compatible = "linux,contiguous-memory-region", "reserved-memory-region";
++ reg = <0x51000000 0x1000000>;
++ };
++ };
+ };
+
+ chosen {
+@@ -629,6 +655,7 @@
+ status = "okay";
+ pinctrl-0 = <&fimc_is_i2c0 &fimc_is_i2c1 &fimc_is_uart>;
+ pinctrl-names = "default";
++ memory-region = <&fimc_mem>;
+
+ fimc_lite_0: fimc-lite@12390000 {
+ status = "okay";
+@@ -660,4 +687,16 @@
+ };
+ };
+ };
++
++ codec@13400000 {
++ status = "okay";
++
++ memport@0 {
++ memory-region = <&mfc_l_mem>;
++ };
++
++ memport@1 {
++ memory-region = <&mfc_r_mem>;
++ };
++ };
+ };
+--
+1.8.3.2
+
--- /dev/null
+From b2cb1021a14bd49b42467f3e0aa412f9410dee37 Mon Sep 17 00:00:00 2001
+From: Tomasz Figa <t.figa@samsung.com>
+Date: Wed, 30 Jan 2013 11:07:46 +0100
+Subject: [PATCH 0069/1302] video: add display-core
+
+Signed-off-by: Tomasz Figa <t.figa@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/video/Kconfig | 1 +
+ drivers/video/Makefile | 1 +
+ drivers/video/display/Kconfig | 10 ++
+ drivers/video/display/Makefile | 1 +
+ drivers/video/display/display-core.c | 295 +++++++++++++++++++++++++++++++++++
+ include/video/display.h | 230 +++++++++++++++++++++++++++
+ 6 files changed, 538 insertions(+)
+ create mode 100644 drivers/video/display/Kconfig
+ create mode 100644 drivers/video/display/Makefile
+ create mode 100644 drivers/video/display/display-core.c
+ create mode 100644 include/video/display.h
+
+diff --git a/drivers/video/Kconfig b/drivers/video/Kconfig
+index 2e937bd..6d9788d 100644
+--- a/drivers/video/Kconfig
++++ b/drivers/video/Kconfig
+@@ -2475,6 +2475,7 @@ source "drivers/video/omap2/Kconfig"
+ source "drivers/video/exynos/Kconfig"
+ source "drivers/video/mmp/Kconfig"
+ source "drivers/video/backlight/Kconfig"
++source "drivers/video/display/Kconfig"
+
+ if VT
+ source "drivers/video/console/Kconfig"
+diff --git a/drivers/video/Makefile b/drivers/video/Makefile
+index e8bae8d..d7fd4a2 100644
+--- a/drivers/video/Makefile
++++ b/drivers/video/Makefile
+@@ -15,6 +15,7 @@ fb-objs := $(fb-y)
+ obj-$(CONFIG_VT) += console/
+ obj-$(CONFIG_LOGO) += logo/
+ obj-y += backlight/
++obj-y += display/
+
+ obj-$(CONFIG_EXYNOS_VIDEO) += exynos/
+
+diff --git a/drivers/video/display/Kconfig b/drivers/video/display/Kconfig
+new file mode 100644
+index 0000000..477192d
+--- /dev/null
++++ b/drivers/video/display/Kconfig
+@@ -0,0 +1,10 @@
++menuconfig DISPLAY_CORE
++ tristate "Display Core"
++ ---help---
++ Support common display framework for graphics devices.
++
++if DISPLAY_CORE
++
++
++
++endif # DISPLAY_CORE
+diff --git a/drivers/video/display/Makefile b/drivers/video/display/Makefile
+new file mode 100644
+index 0000000..bd93496
+--- /dev/null
++++ b/drivers/video/display/Makefile
+@@ -0,0 +1 @@
++obj-$(CONFIG_DISPLAY_CORE) += display-core.o
+diff --git a/drivers/video/display/display-core.c b/drivers/video/display/display-core.c
+new file mode 100644
+index 0000000..9c93aae
+--- /dev/null
++++ b/drivers/video/display/display-core.c
+@@ -0,0 +1,295 @@
++/*
++ * Display Core
++ *
++ * Copyright (C) 2012 Renesas Solutions Corp.
++ *
++ * Contacts: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
++ *
++ * This program is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License version 2 as
++ * published by the Free Software Foundation.
++ */
++
++#include <linux/export.h>
++#include <linux/kernel.h>
++#include <linux/list.h>
++#include <linux/module.h>
++#include <linux/mutex.h>
++#include <linux/of.h>
++
++#include <video/display.h>
++#include <video/videomode.h>
++
++static struct video_source *video_source_bind(struct display_entity *entity);
++static void video_source_unbind(struct display_entity *entity);
++
++/* -----------------------------------------------------------------------------
++ * Display Entity
++ */
++
++static LIST_HEAD(display_entity_list);
++static DEFINE_MUTEX(display_entity_mutex);
++
++struct display_entity *display_entity_get_first(void)
++{
++ /* FIXME: Don't we need some locking here? */
++
++ if (list_empty(&display_entity_list))
++ return NULL;
++
++ return list_first_entry(&display_entity_list, struct display_entity,
++ list);
++}
++EXPORT_SYMBOL(display_entity_get_first);
++
++int display_entity_set_state(struct display_entity *entity,
++ enum display_entity_state state)
++{
++ int ret;
++
++ if (entity->state == state)
++ return 0;
++
++ if (!entity->ops || !entity->ops->set_state)
++ return 0;
++
++ ret = entity->ops->set_state(entity, state);
++ if (ret < 0)
++ return ret;
++
++ entity->state = state;
++ return 0;
++}
++EXPORT_SYMBOL_GPL(display_entity_set_state);
++
++int display_entity_get_modes(struct display_entity *entity,
++ const struct videomode **modes)
++{
++ if (!entity->ops || !entity->ops->get_modes)
++ return 0;
++
++ return entity->ops->get_modes(entity, modes);
++}
++EXPORT_SYMBOL_GPL(display_entity_get_modes);
++
++int display_entity_get_size(struct display_entity *entity,
++ unsigned int *width, unsigned int *height)
++{
++ if (!entity->ops || !entity->ops->get_size)
++ return -EOPNOTSUPP;
++
++ return entity->ops->get_size(entity, width, height);
++}
++EXPORT_SYMBOL_GPL(display_entity_get_size);
++
++int display_entity_get_params(struct display_entity *entity,
++ struct display_entity_interface_params *params)
++{
++ if (!entity->ops || !entity->ops->get_params)
++ return -EOPNOTSUPP;
++
++ return entity->ops->get_params(entity, params);
++}
++EXPORT_SYMBOL_GPL(display_entity_get_params);
++
++static void display_entity_release(struct kref *ref)
++{
++ struct display_entity *entity =
++ container_of(ref, struct display_entity, ref);
++
++ if (entity->release)
++ entity->release(entity);
++}
++
++struct display_entity *display_entity_get(struct display_entity *entity)
++{
++ if (entity == NULL)
++ return NULL;
++
++ kref_get(&entity->ref);
++ return entity;
++}
++EXPORT_SYMBOL_GPL(display_entity_get);
++
++void display_entity_put(struct display_entity *entity)
++{
++ kref_put(&entity->ref, display_entity_release);
++}
++EXPORT_SYMBOL_GPL(display_entity_put);
++
++int __must_check __display_entity_register(struct display_entity *entity,
++ struct module *owner)
++{
++ struct video_source *src;
++
++ kref_init(&entity->ref);
++ entity->owner = owner;
++ entity->state = DISPLAY_ENTITY_STATE_OFF;
++ entity->source = NULL;
++
++ src = video_source_bind(entity);
++ if (!src)
++ return -EPROBE_DEFER;
++
++ mutex_lock(&display_entity_mutex);
++ list_add(&entity->list, &display_entity_list);
++ mutex_unlock(&display_entity_mutex);
++
++ return 0;
++}
++EXPORT_SYMBOL_GPL(__display_entity_register);
++
++void display_entity_unregister(struct display_entity *entity)
++{
++ video_source_unbind(entity);
++
++ mutex_lock(&display_entity_mutex);
++
++ list_del(&entity->list);
++ mutex_unlock(&display_entity_mutex);
++
++ display_entity_put(entity);
++}
++EXPORT_SYMBOL_GPL(display_entity_unregister);
++
++/* -----------------------------------------------------------------------------
++ * Video Source
++ */
++
++static LIST_HEAD(video_source_list);
++static DEFINE_MUTEX(video_source_mutex);
++
++static void video_source_release(struct kref *ref)
++{
++ struct video_source *src =
++ container_of(ref, struct video_source, ref);
++
++ if (src->release)
++ src->release(src);
++}
++
++static struct video_source *video_source_get(struct video_source *src)
++{
++ if (src == NULL)
++ return NULL;
++
++ kref_get(&src->ref);
++ if (!try_module_get(src->owner)) {
++ kref_put(&src->ref, video_source_release);
++ return NULL;
++ }
++
++ return src;
++}
++
++static void video_source_put(struct video_source *src)
++{
++ module_put(src->owner);
++ kref_put(&src->ref, video_source_release);
++}
++
++int __must_check __video_source_register(struct video_source *src,
++ struct module *owner)
++{
++ kref_init(&src->ref);
++ src->owner = owner;
++
++ mutex_lock(&video_source_mutex);
++ list_add(&src->list, &video_source_list);
++
++ mutex_unlock(&video_source_mutex);
++
++ return 0;
++}
++EXPORT_SYMBOL_GPL(__video_source_register);
++
++void video_source_unregister(struct video_source *src)
++{
++ mutex_lock(&video_source_mutex);
++
++ list_del(&src->list);
++ mutex_unlock(&video_source_mutex);
++
++ kref_put(&src->ref, video_source_release);
++}
++EXPORT_SYMBOL_GPL(video_source_unregister);
++
++static struct video_source *video_source_bind(struct display_entity *entity)
++{
++ struct video_source *src = NULL;
++ int ret;
++
++ if (entity->source)
++ return entity->source;
++
++ mutex_lock(&video_source_mutex);
++
++ if (entity->of_node) {
++ struct device_node *np;
++
++ np = of_parse_phandle(entity->of_node, "video-source", 0);
++ if (!np)
++ goto unlock;
++
++ list_for_each_entry(src, &video_source_list, list) {
++ if (src->of_node == np)
++ goto found;
++ }
++
++ src = NULL;
++ goto unlock;
++ }
++
++ if (!entity->src_name)
++ goto unlock;
++
++ list_for_each_entry(src, &video_source_list, list) {
++ if (src->id != entity->src_id)
++ continue;
++ if (!strcmp(src->name, entity->src_name))
++ goto found;
++ }
++
++ src = NULL;
++ goto unlock;
++
++found:
++ video_source_get(src);
++
++ if (src->common_ops->bind) {
++ ret = src->common_ops->bind(src, entity);
++ if (ret != 0) {
++ video_source_put(src);
++ src = NULL;
++ goto unlock;
++ }
++ }
++
++ src->sink = entity;
++ entity->source = src;
++
++unlock:
++ mutex_unlock(&video_source_mutex);
++
++ return src;
++}
++
++static void video_source_unbind(struct display_entity *entity)
++{
++ struct video_source *src = entity->source;
++
++ if (!src)
++ return;
++
++ if (src->common_ops && src->common_ops->unbind)
++ src->common_ops->unbind(src, entity);
++
++ src->sink = NULL;
++ entity->source = NULL;
++
++ video_source_put(src);
++}
++
++MODULE_AUTHOR("Laurent Pinchart <laurent.pinchart@ideasonboard.com>");
++MODULE_DESCRIPTION("Display Core");
++MODULE_LICENSE("GPL");
+diff --git a/include/video/display.h b/include/video/display.h
+new file mode 100644
+index 0000000..11d7032
+--- /dev/null
++++ b/include/video/display.h
+@@ -0,0 +1,230 @@
++/*
++ * Display Core
++ *
++ * Copyright (C) 2012 Renesas Solutions Corp.
++ *
++ * Contacts: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
++ *
++ * This program is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License version 2 as
++ * published by the Free Software Foundation.
++ */
++
++#ifndef __DISPLAY_H__
++#define __DISPLAY_H__
++
++#include <linux/kref.h>
++#include <linux/list.h>
++#include <linux/module.h>
++#include <video/omapdss.h>
++
++struct display_entity;
++struct video_source;
++struct videomode;
++
++/* -----------------------------------------------------------------------------
++ * Display Entity
++ */
++
++/* Hack to get the first registered display entity */
++struct display_entity *display_entity_get_first(void);
++
++enum display_entity_state {
++ DISPLAY_ENTITY_STATE_OFF,
++ DISPLAY_ENTITY_STATE_STANDBY,
++ DISPLAY_ENTITY_STATE_ON,
++};
++
++enum display_entity_interface_type {
++ DISPLAY_ENTITY_INTERFACE_DPI,
++ DISPLAY_ENTITY_INTERFACE_DSI,
++};
++
++#define DSI_MODE_VIDEO (1 << 0)
++#define DSI_MODE_VIDEO_BURST (1 << 1)
++#define DSI_MODE_VIDEO_SYNC_PULSE (1 << 2)
++#define DSI_MODE_VIDEO_AUTO_VERT (1 << 3)
++#define DSI_MODE_VIDEO_HSE (1 << 4)
++#define DSI_MODE_VIDEO_HFP (1 << 5)
++#define DSI_MODE_VIDEO_HBP (1 << 6)
++#define DSI_MODE_VIDEO_HSA (1 << 7)
++#define DSI_MODE_VSYNC_FLUSH (1 << 8)
++#define DSI_MODE_EOT_PACKET (1 << 9)
++
++enum mipi_dsi_pixel_format {
++ DSI_FMT_RGB888,
++ DSI_FMT_RGB666,
++ DSI_FMT_RGB666_PACKED,
++ DSI_FMT_RGB565,
++};
++
++struct mipi_dsi_interface_params {
++ enum mipi_dsi_pixel_format format;
++ unsigned long mode;
++ unsigned long hs_clk_freq;
++ unsigned long esc_clk_freq;
++ unsigned char data_lanes;
++ unsigned char cmd_allow;
++};
++
++struct display_entity_interface_params {
++ enum display_entity_interface_type type;
++ union {
++ struct mipi_dsi_interface_params dsi;
++ } p;
++};
++
++struct display_entity_control_ops {
++ int (*set_state)(struct display_entity *ent,
++ enum display_entity_state state);
++ int (*update)(struct display_entity *ent,
++ void (*callback)(int, void *), void *data);
++ int (*get_modes)(struct display_entity *ent,
++ const struct videomode **modes);
++ int (*get_params)(struct display_entity *ent,
++ struct display_entity_interface_params *params);
++ int (*get_size)(struct display_entity *ent,
++ unsigned int *width, unsigned int *height);
++};
++
++struct display_entity {
++ struct list_head list;
++ struct device *dev;
++ struct device_node *of_node;
++ struct module *owner;
++ struct kref ref;
++
++ const char *src_name;
++ int src_id;
++ struct video_source *source;
++
++ const struct display_entity_control_ops *ops;
++
++ void(*release)(struct display_entity *ent);
++
++ enum display_entity_state state;
++};
++
++int display_entity_set_state(struct display_entity *entity,
++ enum display_entity_state state);
++int display_entity_get_params(struct display_entity *entity,
++ struct display_entity_interface_params *params);
++int display_entity_get_modes(struct display_entity *entity,
++ const struct videomode **modes);
++int display_entity_get_size(struct display_entity *entity,
++ unsigned int *width, unsigned int *height);
++
++struct display_entity *display_entity_get(struct display_entity *entity);
++void display_entity_put(struct display_entity *entity);
++
++int __must_check __display_entity_register(struct display_entity *entity,
++ struct module *owner);
++void display_entity_unregister(struct display_entity *entity);
++
++#define display_entity_register(display_entity) \
++ __display_entity_register(display_entity, THIS_MODULE)
++
++
++/* -----------------------------------------------------------------------------
++ * Video Source
++ */
++
++enum video_source_stream_state {
++ DISPLAY_ENTITY_STREAM_STOPPED,
++ DISPLAY_ENTITY_STREAM_CONTINUOUS,
++};
++
++struct common_video_source_ops {
++ int (*set_stream)(struct video_source *src,
++ enum video_source_stream_state state);
++ int (*bind)(struct video_source *src, struct display_entity *sink);
++ int (*unbind)(struct video_source *src, struct display_entity *sink);
++};
++
++struct dpi_video_source_ops {
++ int (*set_videomode)(struct video_source *src,
++ const struct videomode *vm);
++ int (*set_data_lines)(struct video_source *src, int lines);
++};
++
++struct dsi_video_source_ops {
++ /* enable/disable dsi bus */
++ int (*enable)(struct video_source *src);
++ int (*disable)(struct video_source *src);
++
++ /* bus configuration */
++ int (*configure_pins)(struct video_source *src,
++ const struct omap_dsi_pin_config *pins);
++ int (*set_clocks)(struct video_source *src,
++ unsigned long ddr_clk,
++ unsigned long lp_clk);
++ /* NOTE: Do we really need configure_pins and set_clocks here? */
++
++ void (*enable_hs)(struct video_source *src, bool enable);
++
++ /* data transfer */
++ int (*dcs_write)(struct video_source *src, int channel,
++ const u8 *data, size_t len);
++ int (*dcs_read)(struct video_source *src, int channel, u8 dcs_cmd,
++ u8 *data, size_t len);
++ /* NOTE: Do we need more write and read types? */
++
++ int (*update)(struct video_source *src, int channel,
++ void (*callback)(int, void *), void *data);
++};
++
++struct dvi_video_source_ops {
++ int (*set_videomode)(struct video_source *src,
++ const struct videomode *vm);
++};
++
++struct video_source {
++ struct list_head list;
++ struct device *dev;
++ struct device_node *of_node;
++ struct module *owner;
++ struct kref ref;
++
++ struct display_entity *sink;
++
++ const char *name;
++ int id;
++
++ const struct common_video_source_ops *common_ops;
++
++ union {
++ const struct dpi_video_source_ops *dpi;
++ const struct dsi_video_source_ops *dsi;
++ const struct dvi_video_source_ops *dvi;
++ } ops;
++
++ void(*release)(struct video_source *src);
++};
++
++static inline int dsi_dcs_write(struct video_source *src, int channel,
++ const u8 *data, size_t len)
++{
++ if (!src->ops.dsi || !src->ops.dsi->dcs_write)
++ return -EINVAL;
++
++ return src->ops.dsi->dcs_write(src, channel, data, len);
++}
++
++static inline int dsi_dcs_read(struct video_source *src, int channel,
++ u8 dcs_cmd, u8 *data, size_t len)
++{
++ if (!src->ops.dsi || !src->ops.dsi->dcs_read)
++ return -EINVAL;
++
++ return src->ops.dsi->dcs_read(src, channel, dcs_cmd, data, len);
++}
++
++
++#define video_source_register(video_source) \
++ __video_source_register(video_source, THIS_MODULE)
++
++int __must_check __video_source_register(struct video_source *entity,
++ struct module *owner);
++void video_source_unregister(struct video_source *entity);
++
++#endif /* __DISPLAY_H__ */
+--
+1.8.3.2
+
--- /dev/null
+From 774da9c5183102b16aaa6a1d660be84d4c0f7270 Mon Sep 17 00:00:00 2001
+From: Marek Szyprowski <m.szyprowski@samsung.com>
+Date: Mon, 11 Jun 2012 13:27:17 +0200
+Subject: [PATCH 0070/1302] ARM: Exynos4: fix DSIM support
+
+Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ arch/arm/mach-exynos/include/mach/irqs.h | 2 ++
+ arch/arm/mach-exynos/include/mach/map.h | 1 +
+ include/video/exynos_mipi_dsim.h | 3 +++
+ 3 files changed, 6 insertions(+)
+
+diff --git a/arch/arm/mach-exynos/include/mach/irqs.h b/arch/arm/mach-exynos/include/mach/irqs.h
+index c72f59d..34ee14c 100644
+--- a/arch/arm/mach-exynos/include/mach/irqs.h
++++ b/arch/arm/mach-exynos/include/mach/irqs.h
+@@ -96,6 +96,7 @@
+ #define EXYNOS4_IRQ_DWMCI IRQ_SPI(77)
+
+ #define EXYNOS4_IRQ_MIPI_CSIS0 IRQ_SPI(78)
++#define EXYNOS4_IRQ_MIPI_DSI0 IRQ_SPI(79)
+ #define EXYNOS4_IRQ_MIPI_CSIS1 IRQ_SPI(80)
+
+ #define EXYNOS4_IRQ_ONENAND_AUDI IRQ_SPI(82)
+@@ -217,6 +218,7 @@
+ #define IRQ_HSMMC3 EXYNOS4_IRQ_HSMMC3
+
+ #define IRQ_MIPI_CSIS0 EXYNOS4_IRQ_MIPI_CSIS0
++#define IRQ_MIPI_DSI0 EXYNOS4_IRQ_MIPI_DSI0
+
+ #define IRQ_ONENAND_AUDI EXYNOS4_IRQ_ONENAND_AUDI
+
+diff --git a/arch/arm/mach-exynos/include/mach/map.h b/arch/arm/mach-exynos/include/mach/map.h
+index 92b29bb..e721398 100644
+--- a/arch/arm/mach-exynos/include/mach/map.h
++++ b/arch/arm/mach-exynos/include/mach/map.h
+@@ -179,6 +179,7 @@
+ #define EXYNOS4_PA_MIPI_CSIS1 0x11890000
+
+ #define EXYNOS4_PA_FIMD0 0x11C00000
++#define EXYNOS4_PA_DSIM0 0x11C80000
+
+ #define EXYNOS4_PA_HSMMC(x) (0x12510000 + ((x) * 0x10000))
+ #define EXYNOS4_PA_DWMCI 0x12550000
+diff --git a/include/video/exynos_mipi_dsim.h b/include/video/exynos_mipi_dsim.h
+index 89dc88a..c6b1bf5 100644
+--- a/include/video/exynos_mipi_dsim.h
++++ b/include/video/exynos_mipi_dsim.h
+@@ -356,4 +356,7 @@ int exynos_mipi_dsi_register_lcd_device(struct mipi_dsim_lcd_device
+ */
+ int exynos_mipi_dsi_register_lcd_driver(struct mipi_dsim_lcd_driver
+ *lcd_drv);
++
++int s5p_dsim_phy_enable(struct platform_device *pdev, bool on);
++
+ #endif /* _EXYNOS_MIPI_DSIM_H */
+--
+1.8.3.2
+
--- /dev/null
+From 550324cea23c113ae343a7c3e27111811ee95a2b Mon Sep 17 00:00:00 2001
+From: Tomasz Figa <t.figa@samsung.com>
+Date: Mon, 3 Sep 2012 15:51:26 +0200
+Subject: [PATCH 0071/1302] ARM: EXYNOS: Make MACH_EXYNOS4_DT select
+ S5P_SETUP_MIPIPHY
+
+S5P_SETUP_MIPIPHY is needed for device tree support of MIPI DSI on
+Exynos4.
+
+Signed-off-by: Tomasz Figa <t.figa@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ arch/arm/mach-exynos/Kconfig | 1 +
+ 1 file changed, 1 insertion(+)
+
+diff --git a/arch/arm/mach-exynos/Kconfig b/arch/arm/mach-exynos/Kconfig
+index 0020f87..3ea8c7d 100644
+--- a/arch/arm/mach-exynos/Kconfig
++++ b/arch/arm/mach-exynos/Kconfig
+@@ -416,6 +416,7 @@ config MACH_EXYNOS4_DT
+ select PINCTRL
+ select PINCTRL_EXYNOS
+ select S5P_DEV_MFC
++ select S5P_SETUP_MIPIPHY
+ select USE_OF
+ select ARM_DMA_USE_IOMMU if EXYNOS_IOMMU
+ help
+--
+1.8.3.2
+
--- /dev/null
+From f4ddeff2f3e1f1790913d95529ca68cd57019c54 Mon Sep 17 00:00:00 2001
+From: Tomasz Figa <t.figa@samsung.com>
+Date: Mon, 28 Jan 2013 15:24:28 +0100
+Subject: [PATCH 0072/1302] video: display: Add exynos-dsi video source driver
+
+This patch adds new driver for DSI master block available in Samsung
+Exynos SoCs. The driver is designed and written specifically for Common
+Display Framework.
+
+Signed-off-by: Tomasz Figa <t.figa@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/video/display/Kconfig | 3 +
+ drivers/video/display/Makefile | 1 +
+ drivers/video/display/source-exynos_dsi.c | 1333 +++++++++++++++++++++++++++++
+ include/video/exynos_dsi.h | 41 +
+ 4 files changed, 1378 insertions(+)
+ create mode 100644 drivers/video/display/source-exynos_dsi.c
+ create mode 100644 include/video/exynos_dsi.h
+
+diff --git a/drivers/video/display/Kconfig b/drivers/video/display/Kconfig
+index 477192d..b14527a 100644
+--- a/drivers/video/display/Kconfig
++++ b/drivers/video/display/Kconfig
+@@ -6,5 +6,8 @@ menuconfig DISPLAY_CORE
+ if DISPLAY_CORE
+
+
++config DISPLAY_SOURCE_EXYNOS_DSI
++ tristate "Samsung SoC MIPI DSI Master"
++
+
+ endif # DISPLAY_CORE
+diff --git a/drivers/video/display/Makefile b/drivers/video/display/Makefile
+index bd93496..40a283a 100644
+--- a/drivers/video/display/Makefile
++++ b/drivers/video/display/Makefile
+@@ -1 +1,2 @@
+ obj-$(CONFIG_DISPLAY_CORE) += display-core.o
++obj-$(CONFIG_DISPLAY_SOURCE_EXYNOS_DSI) += source-exynos_dsi.o
+diff --git a/drivers/video/display/source-exynos_dsi.c b/drivers/video/display/source-exynos_dsi.c
+new file mode 100644
+index 0000000..145d57b
+--- /dev/null
++++ b/drivers/video/display/source-exynos_dsi.c
+@@ -0,0 +1,1333 @@
++/*
++ * Samsung SoC MIPI DSI Master driver.
++ *
++ * Copyright (c) 2012 Samsung Electronics Co., Ltd
++ *
++ * Contacts: Tomasz Figa <t.figa@samsung.com>
++ *
++ * This program is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License version 2 as
++ * published by the Free Software Foundation.
++*/
++
++#include <linux/clk.h>
++#include <linux/completion.h>
++#include <linux/delay.h>
++#include <linux/errno.h>
++#include <linux/fb.h>
++#include <linux/interrupt.h>
++#include <linux/io.h>
++#include <linux/irq.h>
++#include <linux/kernel.h>
++#include <linux/list.h>
++#include <linux/memory.h>
++#include <linux/mm.h>
++#include <linux/module.h>
++#include <linux/of.h>
++#include <linux/platform_device.h>
++#include <linux/pm_runtime.h>
++#include <linux/regulator/consumer.h>
++#include <linux/spinlock.h>
++#include <linux/wait.h>
++
++#include <video/display.h>
++#include <video/exynos_dsi.h>
++#include <video/mipi_display.h>
++#include <video/videomode.h>
++
++#define DSIM_STATUS_REG 0x0 /* Status register */
++#define DSIM_SWRST_REG 0x4 /* Software reset register */
++#define DSIM_CLKCTRL_REG 0x8 /* Clock control register */
++#define DSIM_TIMEOUT_REG 0xc /* Time out register */
++#define DSIM_CONFIG_REG 0x10 /* Configuration register */
++#define DSIM_ESCMODE_REG 0x14 /* Escape mode register */
++
++/* Main display image resolution register */
++#define DSIM_MDRESOL_REG 0x18
++#define DSIM_MVPORCH_REG 0x1c /* Main display Vporch register */
++#define DSIM_MHPORCH_REG 0x20 /* Main display Hporch register */
++#define DSIM_MSYNC_REG 0x24 /* Main display sync area register */
++
++/* Sub display image resolution register */
++#define DSIM_SDRESOL_REG 0x28
++#define DSIM_INTSRC_REG 0x2c /* Interrupt source register */
++#define DSIM_INTMSK_REG 0x30 /* Interrupt mask register */
++#define DSIM_PKTHDR_REG 0x34 /* Packet Header FIFO register */
++#define DSIM_PAYLOAD_REG 0x38 /* Payload FIFO register */
++#define DSIM_RXFIFO_REG 0x3c /* Read FIFO register */
++#define DSIM_FIFOTHLD_REG 0x40 /* FIFO threshold level register */
++#define DSIM_FIFOCTRL_REG 0x44 /* FIFO status and control register */
++
++/* FIFO memory AC characteristic register */
++#define DSIM_PLLCTRL_REG 0x4c /* PLL control register */
++#define DSIM_PLLTMR_REG 0x50 /* PLL timer register */
++#define DSIM_PHYACCHR_REG 0x54 /* D-PHY AC characteristic register */
++#define DSIM_PHYACCHR1_REG 0x58 /* D-PHY AC characteristic register1 */
++
++/* DSIM_STATUS */
++#define DSIM_STOP_STATE_DAT(x) (((x) & 0xf) << 0)
++#define DSIM_STOP_STATE_CLK (1 << 8)
++#define DSIM_TX_READY_HS_CLK (1 << 10)
++#define DSIM_PLL_STABLE (1 << 31)
++
++/* DSIM_SWRST */
++#define DSIM_FUNCRST (1 << 16)
++#define DSIM_SWRST (1 << 0)
++
++/* DSIM_TIMEOUT */
++#define DSIM_LPDR_TOUT(x) ((x) << 0)
++#define DSIM_BTA_TOUT(x) ((x) << 16)
++
++/* DSIM_CLKCTRL */
++#define DSIM_ESC_PRESCALER(x) (((x) & 0xffff) << 0)
++#define DSIM_ESC_PRESCALER_MASK (0xffff << 0)
++#define DSIM_LANE_ESC_CLK_EN_CLK (1 << 19)
++#define DSIM_LANE_ESC_CLK_EN_DATA(x) (((x) & 0xf) << 20)
++#define DSIM_LANE_ESC_CLK_EN_DATA_MASK (0xf << 20)
++#define DSIM_BYTE_CLKEN (1 << 24)
++#define DSIM_BYTE_CLK_SRC(x) (((x) & 0x3) << 25)
++#define DSIM_BYTE_CLK_SRC_MASK (0x3 << 25)
++#define DSIM_PLL_BYPASS (1 << 27)
++#define DSIM_ESC_CLKEN (1 << 28)
++#define DSIM_TX_REQUEST_HSCLK (1 << 31)
++
++/* DSIM_CONFIG */
++#define DSIM_LANE_EN_CLK (1 << 0)
++#define DSIM_LANE_EN(x) (((x) & 0xf) << 1)
++#define DSIM_NUM_OF_DATA_LANE(x) (((x) & 0x3) << 5)
++#define DSIM_SUB_PIX_FORMAT(x) (((x) & 0x7) << 8)
++#define DSIM_MAIN_PIX_FORMAT_MASK (0x7 << 12)
++#define DSIM_MAIN_PIX_FORMAT_RGB888 (0x7 << 12)
++#define DSIM_MAIN_PIX_FORMAT_RGB666 (0x6 << 12)
++#define DSIM_MAIN_PIX_FORMAT_RGB666_P (0x5 << 12)
++#define DSIM_MAIN_PIX_FORMAT_RGB565 (0x4 << 12)
++#define DSIM_SUB_VC (((x) & 0x3) << 16)
++#define DSIM_MAIN_VC (((x) & 0x3) << 18)
++#define DSIM_HSA_MODE (1 << 20)
++#define DSIM_HBP_MODE (1 << 21)
++#define DSIM_HFP_MODE (1 << 22)
++#define DSIM_HSE_MODE (1 << 23)
++#define DSIM_AUTO_MODE (1 << 24)
++#define DSIM_VIDEO_MODE (1 << 25)
++#define DSIM_BURST_MODE (1 << 26)
++#define DSIM_SYNC_INFORM (1 << 27)
++#define DSIM_EOT_DISABLE (1 << 28)
++#define DSIM_MFLUSH_VS (1 << 29)
++
++/* DSIM_ESCMODE */
++#define DSIM_TX_TRIGGER_RST (1 << 4)
++#define DSIM_TX_LPDT_LP (1 << 6)
++#define DSIM_CMD_LPDT_LP (1 << 7)
++#define DSIM_FORCE_BTA (1 << 16)
++#define DSIM_FORCE_STOP_STATE (1 << 20)
++#define DSIM_STOP_STATE_CNT(x) (((x) & 0x7ff) << 21)
++#define DSIM_STOP_STATE_CNT_MASK (0x7ff << 21)
++
++/* DSIM_MDRESOL */
++#define DSIM_MAIN_STAND_BY (1 << 31)
++#define DSIM_MAIN_VRESOL(x) (((x) & 0x7ff) << 16)
++#define DSIM_MAIN_HRESOL(x) (((x) & 0X7ff) << 0)
++
++/* DSIM_MVPORCH */
++#define DSIM_CMD_ALLOW(x) ((x) << 28)
++#define DSIM_STABLE_VFP(x) ((x) << 16)
++#define DSIM_MAIN_VBP(x) ((x) << 0)
++#define DSIM_CMD_ALLOW_MASK (0xf << 28)
++#define DSIM_STABLE_VFP_MASK (0x7ff << 16)
++#define DSIM_MAIN_VBP_MASK (0x7ff << 0)
++
++/* DSIM_MHPORCH */
++#define DSIM_MAIN_HFP(x) ((x) << 16)
++#define DSIM_MAIN_HBP(x) ((x) << 0)
++#define DSIM_MAIN_HFP_MASK ((0xffff) << 16)
++#define DSIM_MAIN_HBP_MASK ((0xffff) << 0)
++
++/* DSIM_MSYNC */
++#define DSIM_MAIN_VSA(x) ((x) << 22)
++#define DSIM_MAIN_HSA(x) ((x) << 0)
++#define DSIM_MAIN_VSA_MASK ((0x3ff) << 22)
++#define DSIM_MAIN_HSA_MASK ((0xffff) << 0)
++
++/* DSIM_SDRESOL */
++#define DSIM_SUB_STANDY(x) ((x) << 31)
++#define DSIM_SUB_VRESOL(x) ((x) << 16)
++#define DSIM_SUB_HRESOL(x) ((x) << 0)
++#define DSIM_SUB_STANDY_MASK ((0x1) << 31)
++#define DSIM_SUB_VRESOL_MASK ((0x7ff) << 16)
++#define DSIM_SUB_HRESOL_MASK ((0x7ff) << 0)
++
++/* DSIM_INTSRC */
++#define DSIM_INT_PLL_STABLE (1 << 31)
++#define DSIM_INT_SW_RST_RELEASE (1 << 30)
++#define DSIM_INT_SFR_FIFO_EMPTY (1 << 29)
++#define DSIM_INT_BTA (1 << 25)
++#define DSIM_INT_FRAME_DONE (1 << 24)
++#define DSIM_INT_RX_TIMEOUT (1 << 21)
++#define DSIM_INT_BTA_TIMEOUT (1 << 20)
++#define DSIM_INT_RX_DONE (1 << 18)
++#define DSIM_INT_RX_TE (1 << 17)
++#define DSIM_INT_RX_ACK (1 << 16)
++#define DSIM_INT_RX_ECC_ERR (1 << 15)
++#define DSIM_INT_RX_CRC_ERR (1 << 14)
++
++/* DSIM_FIFOCTRL */
++#define DSIM_FULL_H_SFR (1 << 23)
++
++/* DSIM_PHYACCHR */
++#define DSIM_AFC_EN (1 << 14)
++#define DSIM_AFC_CTL(x) (((x) & 0x7) << 5)
++
++/* DSIM_PLLCTRL */
++#define DSIM_FREQ_BAND(x) ((x) << 24)
++#define DSIM_PLL_EN (1 << 23)
++#define DSIM_PLL_P(x) ((x) << 13)
++#define DSIM_PLL_M(x) ((x) << 4)
++#define DSIM_PLL_S(x) ((x) << 1)
++
++#define DSI_MAX_BUS_WIDTH 4
++#define DSI_NUM_VIRTUAL_CHANNELS 4
++#define DSI_TX_FIFO_SIZE 2048
++#define DSI_RX_FIFO_SIZE 256
++#define DSI_XFER_TIMEOUT_MS 100
++#define DSI_RX_FIFO_EMPTY 0x30800002
++
++enum exynos_dsi_transfer_type {
++ EXYNOS_DSI_TX,
++ EXYNOS_DSI_RX,
++};
++
++struct exynos_dsi_transfer {
++ struct list_head list;
++ struct completion completed;
++ int result;
++ u8 type;
++ u8 data[2];
++
++ const u8 *tx_payload;
++ u16 tx_len;
++ u16 tx_done;
++
++ u8 *rx_payload;
++ u16 rx_len;
++ u16 rx_done;
++};
++
++struct exynos_dsi {
++ struct video_source out;
++ struct mipi_dsi_interface_params params;
++ bool streaming;
++ bool enabled;
++
++ struct platform_device *pdev;
++ struct device *dev;
++ struct resource *res;
++ struct clk *pll_clk;
++ struct clk *bus_clk;
++ unsigned int irq;
++ void __iomem *reg_base;
++ struct regulator_bulk_data supplies[2];
++ struct exynos_dsi_platform_data *pd;
++
++ spinlock_t transfer_lock;
++ struct list_head transfer_list;
++};
++
++#define src_to_dsi(src) container_of(src, struct exynos_dsi, out)
++
++/*
++ * H/W control
++ */
++
++static void exynos_dsi_reset(struct exynos_dsi *dsi)
++{
++ writel(DSIM_SWRST, dsi->reg_base + DSIM_SWRST_REG);
++
++ udelay(10);
++}
++
++#ifndef MHZ
++#define MHZ (1000*1000)
++#endif
++
++static const unsigned long freq_bands[] = {
++ 100 * MHZ, 120 * MHZ, 160 * MHZ, 200 * MHZ,
++ 270 * MHZ, 320 * MHZ, 390 * MHZ, 450 * MHZ,
++ 510 * MHZ, 560 * MHZ, 640 * MHZ, 690 * MHZ,
++ 770 * MHZ, 870 * MHZ, 950 * MHZ,
++};
++
++static const int afc_settings[] = {
++ 1, 0, 3, 2, 5, 4,
++};
++
++static unsigned long exynos_dsi_pll_find_pms(struct exynos_dsi *dsi,
++ unsigned long fin, unsigned long fout, u8 *p, u16 *m, u8 *s)
++{
++ unsigned long best_freq = 0;
++ u32 min_delta = 0xffffffff;
++ u8 p_min, p_max;
++ u8 _p, best_p;
++ u16 _m, best_m;
++ u8 _s, best_s;
++
++ p_min = DIV_ROUND_UP(fin, (12 * MHZ));
++ p_max = fin / (6 * MHZ);
++
++ for (_p = p_min; _p <= p_max; ++_p) {
++ for (_s = 0; _s <= 5; ++_s) {
++ u64 tmp;
++ u32 delta;
++ u16 div;
++
++ tmp = (u64)fout * (_p << _s);
++ do_div(tmp, fin);
++ _m = tmp;
++ if (_m < 41 || _m > 125)
++ continue;
++
++ tmp = (u64)_m * fin;
++ do_div(tmp, _p);
++ if (tmp < 500 * MHZ || tmp > 1000 * MHZ)
++ continue;
++
++ tmp = (u64)_m * fin;
++ div = (_p << _s);
++ do_div(tmp, div);
++
++ delta = abs(fout - tmp);
++ if (delta < min_delta) {
++ best_p = _p;
++ best_m = _m;
++ best_s = _s;
++ min_delta = delta;
++ best_freq = tmp;
++ }
++ }
++ }
++
++ if (best_freq) {
++ *p = best_p;
++ *m = best_m;
++ *s = best_s;
++ }
++
++ return best_freq;
++}
++
++static unsigned long exynos_dsi_set_pll(struct exynos_dsi *dsi,
++ unsigned long freq)
++{
++ unsigned long fin, fout, fin_pll;
++ int timeout;
++ u8 p;
++ u16 m;
++ u8 s;
++ int band;
++ int afc;
++ u32 reg;
++
++ clk_set_rate(dsi->pll_clk, dsi->pd->pll_clk_rate);
++
++ fin = clk_get_rate(dsi->pll_clk);
++ if (!fin) {
++ dev_err(dsi->dev, "failed to get PLL clock frequency\n");
++ return 0;
++ }
++
++ dev_dbg(dsi->dev, "PLL input frequency: %lu\n", fin);
++
++ fout = exynos_dsi_pll_find_pms(dsi, fin, freq, &p, &m, &s);
++ if (!fout) {
++ dev_err(dsi->dev,
++ "failed to find PLL coefficients for requested frequency\n");
++ return -EFAULT;
++ }
++
++ dev_dbg(dsi->dev, "PLL freq %lu, (p %d, m %d, s %d)\n", fout, p, m, s);
++
++ for (band = 0; band < ARRAY_SIZE(freq_bands); ++band)
++ if (fout < freq_bands[band])
++ break;
++
++ fin_pll = DIV_ROUND_CLOSEST(fin, p);
++ fin_pll /= MHZ;
++ if (fin_pll > 6)
++ fin_pll -= 6;
++ else
++ fin_pll = 0;
++ if (fin_pll >= ARRAY_SIZE(afc_settings))
++ fin_pll = ARRAY_SIZE(afc_settings) - 1;
++
++ afc = afc_settings[fin_pll];
++
++ dev_dbg(dsi->dev, "freq band %d, afc_setting %d\n", band, afc);
++
++ writel(dsi->pd->pll_stable_time, dsi->reg_base + DSIM_PLLTMR_REG);
++
++ reg = DSIM_AFC_CTL(afc) | DSIM_AFC_EN;
++ writel(reg, dsi->reg_base + DSIM_PHYACCHR_REG);
++
++ reg = DSIM_FREQ_BAND(band) | DSIM_PLL_EN
++ | DSIM_PLL_P(p) | DSIM_PLL_M(m) | DSIM_PLL_S(s);
++ writel(reg, dsi->reg_base + DSIM_PLLCTRL_REG);
++
++ timeout = 1000;
++ do {
++ if (timeout-- == 0) {
++ dev_err(dsi->dev, "PLL failed to stabilize\n");
++ return -EFAULT;
++ }
++ reg = readl(dsi->reg_base + DSIM_STATUS_REG);
++ } while ((reg & DSIM_PLL_STABLE) == 0);
++
++ return fout;
++}
++
++static int exynos_dsi_enable_clock(struct exynos_dsi *dsi)
++{
++ unsigned long hs_clk, byte_clk, esc_clk;
++ unsigned long esc_div;
++ u32 reg;
++
++ hs_clk = exynos_dsi_set_pll(dsi, dsi->params.hs_clk_freq);
++ if (!hs_clk) {
++ dev_err(dsi->dev, "failed to configure DSI PLL\n");
++ return -EFAULT;
++ }
++
++ byte_clk = hs_clk / 8;
++ esc_div = DIV_ROUND_UP(byte_clk, dsi->params.esc_clk_freq);
++ esc_clk = byte_clk / esc_div;
++
++ if (esc_clk > 20 * MHZ) {
++ ++esc_div;
++ esc_clk = byte_clk / esc_div;
++ }
++
++ dev_dbg(dsi->dev, "hs_clk = %lu, byte_clk = %lu, esc_clk = %lu\n",
++ hs_clk, byte_clk, esc_clk);
++
++ reg = readl(dsi->reg_base + DSIM_CLKCTRL_REG);
++ reg &= ~(DSIM_ESC_PRESCALER_MASK | DSIM_LANE_ESC_CLK_EN_CLK
++ | DSIM_LANE_ESC_CLK_EN_DATA_MASK | DSIM_PLL_BYPASS
++ | DSIM_BYTE_CLK_SRC_MASK);
++ reg |= DSIM_ESC_CLKEN | DSIM_BYTE_CLKEN
++ | DSIM_ESC_PRESCALER(esc_div)
++ | DSIM_LANE_ESC_CLK_EN_CLK
++ | DSIM_LANE_ESC_CLK_EN_DATA(dsi->params.data_lanes)
++ | DSIM_BYTE_CLK_SRC(0)
++ | DSIM_TX_REQUEST_HSCLK;
++ writel(reg, dsi->reg_base + DSIM_CLKCTRL_REG);
++
++ return 0;
++}
++
++static void exynos_dsi_disable_clock(struct exynos_dsi *dsi)
++{
++ u32 reg;
++
++ reg = readl(dsi->reg_base + DSIM_CLKCTRL_REG);
++ reg &= ~(DSIM_LANE_ESC_CLK_EN_CLK | DSIM_LANE_ESC_CLK_EN_DATA_MASK |
++ DSIM_ESC_CLKEN | DSIM_BYTE_CLKEN);
++ writel(reg, dsi->reg_base + DSIM_CLKCTRL_REG);
++
++ reg = readl(dsi->reg_base + DSIM_PLLCTRL_REG);
++ reg &= ~DSIM_PLL_EN;
++ writel(reg, dsi->reg_base + DSIM_PLLCTRL_REG);
++}
++
++static int exynos_dsi_init_link(struct exynos_dsi *dsi)
++{
++ u32 reg;
++ int timeout;
++
++ /* Initialize FIFO pointers */
++ reg = readl(dsi->reg_base + DSIM_FIFOCTRL_REG);
++ reg &= ~0x1f;
++ writel(reg, dsi->reg_base + DSIM_FIFOCTRL_REG);
++
++ usleep_range(10000, 10000);
++
++ reg |= 0x1f;
++ writel(reg, dsi->reg_base + DSIM_FIFOCTRL_REG);
++
++ usleep_range(10000, 10000);
++
++ /* DSI configuration */
++ reg = 0;
++
++ if (dsi->params.mode & DSI_MODE_VIDEO) {
++ reg |= DSIM_VIDEO_MODE;
++
++ if (!(dsi->params.mode & DSI_MODE_VSYNC_FLUSH))
++ reg |= DSIM_MFLUSH_VS;
++ if (!(dsi->params.mode & DSI_MODE_EOT_PACKET))
++ reg |= DSIM_EOT_DISABLE;
++ if (dsi->params.mode & DSI_MODE_VIDEO_SYNC_PULSE)
++ reg |= DSIM_SYNC_INFORM;
++ if (dsi->params.mode & DSI_MODE_VIDEO_BURST)
++ reg |= DSIM_BURST_MODE;
++ if (dsi->params.mode & DSI_MODE_VIDEO_AUTO_VERT)
++ reg |= DSIM_AUTO_MODE;
++ if (dsi->params.mode & DSI_MODE_VIDEO_HSE)
++ reg |= DSIM_HSE_MODE;
++ if (!(dsi->params.mode & DSI_MODE_VIDEO_HFP))
++ reg |= DSIM_HFP_MODE;
++ if (!(dsi->params.mode & DSI_MODE_VIDEO_HBP))
++ reg |= DSIM_HBP_MODE;
++ if (!(dsi->params.mode & DSI_MODE_VIDEO_HSA))
++ reg |= DSIM_HSA_MODE;
++ }
++
++ switch (dsi->params.format) {
++ case DSI_FMT_RGB888:
++ reg |= DSIM_MAIN_PIX_FORMAT_RGB888;
++ break;
++ case DSI_FMT_RGB666:
++ reg |= DSIM_MAIN_PIX_FORMAT_RGB666;
++ break;
++ case DSI_FMT_RGB666_PACKED:
++ reg |= DSIM_MAIN_PIX_FORMAT_RGB666_P;
++ break;
++ case DSI_FMT_RGB565:
++ reg |= DSIM_MAIN_PIX_FORMAT_RGB565;
++ break;
++ default:
++ dev_err(dsi->dev, "invalid pixel format\n");
++ return -EINVAL;
++ }
++
++ switch (dsi->params.data_lanes) {
++ case 0x1:
++ reg |= DSIM_NUM_OF_DATA_LANE(0);
++ break;
++ case 0x3:
++ reg |= DSIM_NUM_OF_DATA_LANE(1);
++ break;
++ case 0x7:
++ reg |= DSIM_NUM_OF_DATA_LANE(2);
++ break;
++ case 0xf:
++ reg |= DSIM_NUM_OF_DATA_LANE(3);
++ break;
++ default:
++ return -EINVAL;
++ }
++
++ writel(reg, dsi->reg_base + DSIM_CONFIG_REG);
++
++ reg |= DSIM_LANE_EN_CLK;
++ writel(reg, dsi->reg_base + DSIM_CONFIG_REG);
++
++ reg |= DSIM_LANE_EN(dsi->params.data_lanes);
++ writel(reg, dsi->reg_base + DSIM_CONFIG_REG);
++
++ /* Clock configuration */
++ exynos_dsi_enable_clock(dsi);
++
++ /* Check clock and data lane state are stop state */
++ timeout = 100;
++ do {
++ if (timeout-- == 0) {
++ dev_err(dsi->dev, "waiting for bus lanes timed out\n");
++ return -EFAULT;
++ }
++
++ reg = readl(dsi->reg_base + DSIM_STATUS_REG);
++ if ((reg & DSIM_STOP_STATE_DAT(dsi->params.data_lanes))
++ != DSIM_STOP_STATE_DAT(dsi->params.data_lanes))
++ continue;
++ } while (!(reg & (DSIM_STOP_STATE_CLK | DSIM_TX_READY_HS_CLK)));
++
++ reg = readl(dsi->reg_base + DSIM_ESCMODE_REG);
++ reg &= ~DSIM_STOP_STATE_CNT_MASK;
++ reg |= DSIM_STOP_STATE_CNT(dsi->pd->stop_holding_cnt);
++ writel(reg, dsi->reg_base + DSIM_ESCMODE_REG);
++
++ reg = DSIM_BTA_TOUT(dsi->pd->bta_timeout)
++ | DSIM_LPDR_TOUT(dsi->pd->rx_timeout);
++ writel(reg, dsi->reg_base + DSIM_TIMEOUT_REG);
++
++ return 0;
++}
++
++static int exynos_dsi_set_display_mode(struct exynos_dsi *dsi)
++{
++ const struct videomode *mode;
++ u32 reg;
++ int ret;
++
++ ret = display_entity_get_modes(dsi->out.sink, &mode);
++ if (ret < 0) {
++ dev_err(dsi->dev, "failed to get display video mode\n");
++ return ret;
++ }
++
++ if (dsi->params.mode & DSI_MODE_VIDEO) {
++ reg = DSIM_CMD_ALLOW(dsi->params.cmd_allow)
++ | DSIM_STABLE_VFP(mode->vfront_porch)
++ | DSIM_MAIN_VBP(mode->vback_porch);
++ writel(reg, dsi->reg_base + DSIM_MVPORCH_REG);
++
++ reg = DSIM_MAIN_HFP(mode->hfront_porch)
++ | DSIM_MAIN_HBP(mode->hback_porch);
++ writel(reg, dsi->reg_base + DSIM_MHPORCH_REG);
++
++ reg = DSIM_MAIN_VSA(mode->vsync_len)
++ | DSIM_MAIN_HSA(mode->hsync_len);
++ writel(reg, dsi->reg_base + DSIM_MSYNC_REG);
++ }
++
++ reg = DSIM_MAIN_HRESOL(mode->hactive) | DSIM_MAIN_VRESOL(mode->vactive);
++ writel(reg, dsi->reg_base + DSIM_MDRESOL_REG);
++
++ dev_dbg(dsi->dev, "LCD width = %d, height = %d\n",
++ mode->hactive, mode->vactive);
++
++ return 0;
++}
++
++static void exynos_dsi_set_display_enable(struct exynos_dsi *dsi, bool enable)
++{
++ u32 reg;
++
++ reg = readl(dsi->reg_base + DSIM_MDRESOL_REG);
++ if (enable)
++ reg |= DSIM_MAIN_STAND_BY;
++ else
++ reg &= ~DSIM_MAIN_STAND_BY;
++ writel(reg, dsi->reg_base + DSIM_MDRESOL_REG);
++}
++
++/*
++ * FIFO
++ */
++
++static int exynos_dsi_wait_for_hdr_fifo(struct exynos_dsi *dsi)
++{
++ int timeout = 20000;
++
++ do {
++ u32 reg = readl(dsi->reg_base + DSIM_FIFOCTRL_REG);
++
++ if (!(reg & DSIM_FULL_H_SFR))
++ return 0;
++
++ if (!cond_resched())
++ usleep_range(950, 1050);
++ } while (--timeout);
++
++ return -ETIMEDOUT;
++}
++
++static void exynos_dsi_send_to_fifo(struct exynos_dsi *dsi,
++ struct exynos_dsi_transfer *xfer)
++{
++ const u8 *payload = xfer->tx_payload + xfer->tx_done;
++ u16 length = xfer->tx_len - xfer->tx_done;
++ bool first = !xfer->tx_done;
++ u32 reg;
++
++ dev_dbg(dsi->dev,
++ "< xfer %p, tx_len %u, tx_done %u, rx_len %u, rx_done %u\n",
++ xfer, xfer->tx_len, xfer->tx_done, xfer->rx_len, xfer->rx_done);
++
++ if (length > DSI_TX_FIFO_SIZE)
++ length = DSI_TX_FIFO_SIZE;
++
++ xfer->tx_done += length;
++
++ /* Send payload */
++ while (length >= 4) {
++ reg = (payload[3] << 24) | (payload[2] << 16)
++ | (payload[1] << 8) | payload[0];
++ writel(reg, dsi->reg_base + DSIM_PAYLOAD_REG);
++ payload += 4;
++ length -= 4;
++ }
++
++ reg = 0;
++ switch (length) {
++ case 3:
++ reg |= payload[2] << 16;
++ /* Fall through */
++ case 2:
++ reg |= payload[1] << 8;
++ /* Fall through */
++ case 1:
++ reg |= payload[0];
++ writel(reg, dsi->reg_base + DSIM_PAYLOAD_REG);
++ break;
++ case 0:
++ /* Do nothing */
++ break;
++ }
++
++ /* Send packet header */
++ if (!first)
++ return;
++
++ if (xfer->rx_len) {
++ reg = (xfer->rx_len << 8)
++ | MIPI_DSI_SET_MAXIMUM_RETURN_PACKET_SIZE;
++ if (exynos_dsi_wait_for_hdr_fifo(dsi)) {
++ dev_err(dsi->dev,
++ "waiting for header FIFO timed out\n");
++ return;
++ }
++ writel(reg, dsi->reg_base + DSIM_PKTHDR_REG);
++ }
++
++ reg = (xfer->data[1] << 16) | (xfer->data[0] << 8) | xfer->type;
++ if (exynos_dsi_wait_for_hdr_fifo(dsi)) {
++ dev_err(dsi->dev, "waiting for header FIFO timed out\n");
++ return;
++ }
++ writel(reg, dsi->reg_base + DSIM_PKTHDR_REG);
++}
++
++static void exynos_dsi_read_from_fifo(struct exynos_dsi *dsi,
++ struct exynos_dsi_transfer *xfer)
++{
++ u8 *payload = xfer->rx_payload + xfer->rx_done;
++ bool first = !xfer->rx_done;
++ u16 length;
++ u32 reg;
++
++ if (first) {
++ reg = readl(dsi->reg_base + DSIM_RXFIFO_REG);
++
++ switch (reg & 0x3f) {
++ case MIPI_DSI_RX_GENERIC_SHORT_READ_RESPONSE_2BYTE:
++ case MIPI_DSI_RX_DCS_SHORT_READ_RESPONSE_2BYTE:
++ if (xfer->rx_len >= 2) {
++ payload[1] = reg >> 16;
++ ++xfer->rx_done;
++ }
++ /* Fall through */
++ case MIPI_DSI_RX_GENERIC_SHORT_READ_RESPONSE_1BYTE:
++ case MIPI_DSI_RX_DCS_SHORT_READ_RESPONSE_1BYTE:
++ payload[0] = reg >> 8;
++ ++xfer->rx_done;
++ xfer->rx_len = xfer->rx_done;
++ xfer->result = 0;
++ goto clear_fifo;
++ }
++
++ length = (reg >> 8) & 0xffff;
++ if (length > xfer->rx_len) {
++ dev_err(dsi->dev,
++ "response too long (expected %u, got %u bytes)\n",
++ xfer->rx_len, length);
++ xfer->rx_len = 0;
++ xfer->rx_done = 0;
++ xfer->result = -EFAULT;
++ goto clear_fifo;
++ }
++ if (length < xfer->rx_len)
++ xfer->rx_len = length;
++ }
++
++ length = xfer->rx_len - xfer->rx_done;
++ xfer->rx_done += length;
++
++ /* Receive payload */
++ while (length >= 4) {
++ reg = readl(dsi->reg_base + DSIM_RXFIFO_REG);
++ payload[0] = (reg >> 0) & 0xff;
++ payload[1] = (reg >> 8) & 0xff;
++ payload[2] = (reg >> 16) & 0xff;
++ payload[3] = (reg >> 24) & 0xff;
++ payload += 4;
++ length -= 4;
++ }
++
++ if (length) {
++ reg = readl(dsi->reg_base + DSIM_RXFIFO_REG);
++ switch (length) {
++ case 3:
++ payload[2] = (reg >> 16) & 0xff;
++ /* Fall through */
++ case 2:
++ payload[1] = (reg >> 8) & 0xff;
++ /* Fall through */
++ case 1:
++ payload[0] = reg & 0xff;
++ }
++ }
++
++ if (xfer->rx_done == xfer->rx_len)
++ xfer->result = 0;
++
++clear_fifo:
++ length = DSI_RX_FIFO_SIZE / 4;
++ do {
++ reg = readl(dsi->reg_base + DSIM_RXFIFO_REG);
++ if (reg == DSI_RX_FIFO_EMPTY)
++ break;
++ } while (--length);
++}
++
++/*
++ * Transfer
++ */
++
++static void exynos_dsi_transfer_start(struct exynos_dsi *dsi)
++{
++ unsigned long flags;
++ struct exynos_dsi_transfer *xfer;
++ bool start = false;
++
++again:
++ spin_lock_irqsave(&dsi->transfer_lock, flags);
++
++ if (list_empty(&dsi->transfer_list)) {
++ spin_unlock_irqrestore(&dsi->transfer_lock, flags);
++ return;
++ }
++
++ xfer = list_first_entry(&dsi->transfer_list,
++ struct exynos_dsi_transfer, list);
++
++ spin_unlock_irqrestore(&dsi->transfer_lock, flags);
++
++ if (xfer->tx_len && xfer->tx_done == xfer->tx_len)
++ /* waiting for RX */
++ return;
++
++ exynos_dsi_send_to_fifo(dsi, xfer);
++
++ if (xfer->tx_len || xfer->rx_len)
++ return;
++
++ xfer->result = 0;
++ complete(&xfer->completed);
++
++ spin_lock_irqsave(&dsi->transfer_lock, flags);
++
++ list_del_init(&xfer->list);
++ start = !list_empty(&dsi->transfer_list);
++
++ spin_unlock_irqrestore(&dsi->transfer_lock, flags);
++
++ if (start)
++ goto again;
++}
++
++static bool exynos_dsi_transfer_finish(struct exynos_dsi *dsi)
++{
++ struct exynos_dsi_transfer *xfer;
++ unsigned long flags;
++ bool start = true;
++
++ spin_lock_irqsave(&dsi->transfer_lock, flags);
++
++ if (list_empty(&dsi->transfer_list)) {
++ spin_unlock_irqrestore(&dsi->transfer_lock, flags);
++ dev_warn(dsi->dev, "unexpected TX/RX interrupt\n");
++ return false;
++ }
++
++ xfer = list_first_entry(&dsi->transfer_list,
++ struct exynos_dsi_transfer, list);
++
++ spin_unlock_irqrestore(&dsi->transfer_lock, flags);
++
++ dev_dbg(dsi->dev,
++ "> xfer %p, tx_len %u, tx_done %u, rx_len %u, rx_done %u\n",
++ xfer, xfer->tx_len, xfer->tx_done, xfer->rx_len, xfer->rx_done);
++
++ if (xfer->tx_done != xfer->tx_len)
++ return true;
++
++ if (xfer->rx_done != xfer->rx_len)
++ exynos_dsi_read_from_fifo(dsi, xfer);
++
++ if (xfer->rx_done != xfer->rx_len)
++ return true;
++
++ spin_lock_irqsave(&dsi->transfer_lock, flags);
++
++ list_del_init(&xfer->list);
++ start = !list_empty(&dsi->transfer_list);
++
++ spin_unlock_irqrestore(&dsi->transfer_lock, flags);
++
++ if (!xfer->rx_len)
++ xfer->result = 0;
++ complete(&xfer->completed);
++
++ return start;
++}
++
++static void exynos_dsi_remove_transfer(struct exynos_dsi *dsi,
++ struct exynos_dsi_transfer *xfer)
++{
++ unsigned long flags;
++ bool start;
++
++ spin_lock_irqsave(&dsi->transfer_lock, flags);
++
++ if (!list_empty(&dsi->transfer_list)
++ && xfer == list_first_entry(&dsi->transfer_list,
++ struct exynos_dsi_transfer, list)) {
++ list_del_init(&xfer->list);
++ start = !list_empty(&dsi->transfer_list);
++ spin_unlock_irqrestore(&dsi->transfer_lock, flags);
++ if (start)
++ exynos_dsi_transfer_start(dsi);
++ return;
++ }
++
++ list_del_init(&xfer->list);
++
++ spin_unlock_irqrestore(&dsi->transfer_lock, flags);
++}
++
++static int exynos_dsi_transfer(struct exynos_dsi *dsi,
++ struct exynos_dsi_transfer *xfer)
++{
++ unsigned long flags;
++ bool stopped;
++
++ xfer->tx_done = 0;
++ xfer->rx_done = 0;
++ xfer->result = -ETIMEDOUT;
++ init_completion(&xfer->completed);
++
++ spin_lock_irqsave(&dsi->transfer_lock, flags);
++
++ stopped = list_empty(&dsi->transfer_list);
++ list_add_tail(&xfer->list, &dsi->transfer_list);
++
++ spin_unlock_irqrestore(&dsi->transfer_lock, flags);
++
++ if (stopped)
++ exynos_dsi_transfer_start(dsi);
++
++ wait_for_completion_timeout(&xfer->completed,
++ msecs_to_jiffies(DSI_XFER_TIMEOUT_MS));
++ if (xfer->result == -ETIMEDOUT) {
++ exynos_dsi_remove_transfer(dsi, xfer);
++ dev_err(dsi->dev, "xfer timed out\n");
++ return -ETIMEDOUT;
++ }
++
++ /* Also covers hardware timeout condition */
++ return xfer->result;
++}
++
++/*
++ * Interrupt handler
++ */
++
++static irqreturn_t exynos_dsi_irq(int irq, void *dev_id)
++{
++ struct exynos_dsi *dsi = dev_id;
++ u32 status;
++
++ status = readl(dsi->reg_base + DSIM_INTSRC_REG);
++ writel(status, dsi->reg_base + DSIM_INTSRC_REG);
++
++ dev_dbg(dsi->dev, "%s: status = %08x\n", __func__, status);
++
++ if (status & DSIM_INT_SW_RST_RELEASE) {
++ u32 mask = ~(DSIM_INT_RX_DONE | DSIM_INT_SFR_FIFO_EMPTY);
++ writel(mask, dsi->reg_base + DSIM_INTMSK_REG);
++ return IRQ_HANDLED;
++ }
++
++ if (exynos_dsi_transfer_finish(dsi))
++ exynos_dsi_transfer_start(dsi);
++
++ return IRQ_HANDLED;
++}
++
++/*
++ * Display source
++ */
++
++static int exynos_dsi_set_stream(struct video_source *src,
++ enum video_source_stream_state state)
++{
++ struct exynos_dsi *dsi = src_to_dsi(src);
++
++ if (pm_runtime_suspended(dsi->dev))
++ return -EINVAL;
++
++ switch (state) {
++ case DISPLAY_ENTITY_STREAM_STOPPED:
++ exynos_dsi_set_display_enable(dsi, false);
++ dsi->streaming = false;
++ break;
++
++ case DISPLAY_ENTITY_STREAM_CONTINUOUS:
++ exynos_dsi_set_display_mode(dsi);
++ exynos_dsi_set_display_enable(dsi, true);
++ dsi->streaming = true;
++ break;
++
++ default:
++ return -EINVAL;
++ }
++
++ return 0;
++}
++
++/* enable/disable dsi bus */
++static int exynos_dsi_enable(struct video_source *src)
++{
++ struct display_entity_interface_params params;
++ struct exynos_dsi *dsi = src_to_dsi(src);
++ int ret;
++
++ if (dsi->enabled)
++ return 0;
++
++ ret = display_entity_get_params(src->sink, ¶ms);
++ if (ret < 0)
++ return ret;
++ dsi->params = params.p.dsi;
++
++ regulator_bulk_enable(ARRAY_SIZE(dsi->supplies), dsi->supplies);
++
++ clk_prepare_enable(dsi->bus_clk);
++ clk_prepare_enable(dsi->pll_clk);
++
++ if (dsi->pd->phy_enable)
++ dsi->pd->phy_enable(dsi->pdev, true);
++
++ exynos_dsi_reset(dsi);
++ exynos_dsi_init_link(dsi);
++
++ dsi->enabled = true;
++
++ return 0;
++}
++
++static int exynos_dsi_disable(struct video_source *src)
++{
++ struct exynos_dsi *dsi = src_to_dsi(src);
++
++ if (!dsi->enabled)
++ return 0;
++
++ if (dsi->streaming)
++ return -EBUSY;
++
++ dsi->enabled = false;
++
++ exynos_dsi_disable_clock(dsi);
++
++ if (dsi->pd->phy_enable)
++ dsi->pd->phy_enable(dsi->pdev, false);
++
++ clk_disable_unprepare(dsi->pll_clk);
++ clk_disable_unprepare(dsi->bus_clk);
++
++ regulator_bulk_disable(ARRAY_SIZE(dsi->supplies), dsi->supplies);
++
++ return 0;
++}
++
++/* data transfer */
++static int exynos_dsi_dcs_write(struct video_source *src, int channel,
++ const u8 *data, size_t len)
++{
++ struct exynos_dsi *dsi = src_to_dsi(src);
++ struct exynos_dsi_transfer xfer;
++
++ if (!len)
++ return -EINVAL;
++
++ switch (len) {
++ case 1:
++ len = 0;
++ xfer.type = MIPI_DSI_DCS_SHORT_WRITE;
++ xfer.data[0] = data[0];
++ xfer.data[1] = 0;
++ break;
++ case 2:
++ len = 0;
++ xfer.type = MIPI_DSI_DCS_SHORT_WRITE_PARAM;
++ xfer.data[0] = data[0];
++ xfer.data[1] = data[1];
++ break;
++ default:
++ xfer.type = MIPI_DSI_DCS_LONG_WRITE;
++ xfer.data[0] = len & 0xff;
++ xfer.data[1] = len >> 8;
++ }
++
++ xfer.tx_payload = data;
++ xfer.tx_len = len;
++ xfer.rx_len = 0;
++
++ return exynos_dsi_transfer(dsi, &xfer);
++}
++
++static int exynos_dsi_dcs_read(struct video_source *src,
++ int channel, u8 dcs_cmd, u8 *data, size_t len)
++{
++ struct exynos_dsi *dsi = src_to_dsi(src);
++ struct exynos_dsi_transfer xfer;
++
++ xfer.type = MIPI_DSI_DCS_READ;
++ xfer.tx_len = 0;
++ xfer.rx_payload = data;
++ xfer.rx_len = len;
++ xfer.data[0] = dcs_cmd;
++ xfer.data[1] = 0x00;
++
++ return exynos_dsi_transfer(dsi, &xfer);
++}
++
++static const struct common_video_source_ops exynos_dsi_common_ops = {
++ .set_stream = exynos_dsi_set_stream,
++};
++
++static const struct dsi_video_source_ops exynos_dsi_ops = {
++ .enable = exynos_dsi_enable,
++ .disable = exynos_dsi_disable,
++
++ .dcs_write = exynos_dsi_dcs_write,
++ .dcs_read = exynos_dsi_dcs_read,
++};
++
++#ifdef CONFIG_OF
++/*
++ * Device Tree
++ */
++
++static int (* const of_phy_enables[])(struct platform_device *, bool) = {
++#ifdef CONFIG_S5P_SETUP_MIPIPHY
++ [0] = s5p_dsim_phy_enable,
++#endif
++};
++
++static struct exynos_dsi_platform_data *exynos_dsi_parse_dt(
++ struct platform_device *pdev)
++{
++ struct device_node *node = pdev->dev.of_node;
++ struct exynos_dsi_platform_data *dsi_pd;
++ struct device *dev = &pdev->dev;
++ const __be32 *prop_data;
++ u32 val;
++
++ dsi_pd = kzalloc(sizeof(*dsi_pd), GFP_KERNEL);
++ if (!dsi_pd) {
++ dev_err(dev, "failed to allocate dsi platform data\n");
++ return NULL;
++ }
++
++ prop_data = of_get_property(node, "samsung,phy-type", NULL);
++ if (!prop_data) {
++ dev_err(dev, "failed to get phy-type property\n");
++ goto err_free_pd;
++ }
++
++ val = be32_to_cpu(*prop_data);
++ if (val >= ARRAY_SIZE(of_phy_enables) || !of_phy_enables[val]) {
++ dev_err(dev, "Invalid phy-type %u\n", val);
++ goto err_free_pd;
++ }
++ dsi_pd->phy_enable = of_phy_enables[val];
++
++ prop_data = of_get_property(node, "samsung,pll-stable-time", NULL);
++ if (!prop_data) {
++ dev_err(dev, "failed to get pll-stable-time property\n");
++ goto err_free_pd;
++ }
++ dsi_pd->pll_stable_time = be32_to_cpu(*prop_data);
++
++ prop_data = of_get_property(node, "samsung,stop-holding-count", NULL);
++ if (!prop_data) {
++ dev_err(dev, "failed to get stop-holding-count property\n");
++ goto err_free_pd;
++ }
++ dsi_pd->stop_holding_cnt = be32_to_cpu(*prop_data);
++
++ prop_data = of_get_property(node, "samsung,bta-timeout", NULL);
++ if (!prop_data) {
++ dev_err(dev, "failed to get bta-timeout property\n");
++ goto err_free_pd;
++ }
++ dsi_pd->bta_timeout = be32_to_cpu(*prop_data);
++
++ prop_data = of_get_property(node, "samsung,rx-timeout", NULL);
++ if (!prop_data) {
++ dev_err(dev, "failed to get rx-timeout property\n");
++ goto err_free_pd;
++ }
++ dsi_pd->rx_timeout = be32_to_cpu(*prop_data);
++
++ prop_data = of_get_property(node, "samsung,pll-clk-freq", NULL);
++ if (!prop_data) {
++ dev_err(dev, "failed to get pll-clk-freq property\n");
++ goto err_free_pd;
++ }
++ dsi_pd->pll_clk_rate = be32_to_cpu(*prop_data);
++
++ return dsi_pd;
++
++err_free_pd:
++ kfree(dsi_pd);
++
++ return NULL;
++}
++
++static struct of_device_id exynos_dsi_of_match[] = {
++ { .compatible = "samsung,exynos4210-mipi-dsi" },
++ { }
++};
++
++MODULE_DEVICE_TABLE(of, exynos_dsi_of_match);
++#else
++static struct exynos_dsi_platform_data *exynos_dsi_parse_dt(
++ struct platform_device *pdev)
++{
++ return NULL;
++}
++#endif
++
++/*
++ * Platform driver
++ */
++
++static int exynos_dsi_probe(struct platform_device *pdev)
++{
++ struct resource *res;
++ struct exynos_dsi *dsi;
++ int ret;
++
++ dsi = devm_kzalloc(&pdev->dev, sizeof(*dsi), GFP_KERNEL);
++ if (!dsi) {
++ dev_err(&pdev->dev, "failed to allocate dsi object.\n");
++ return -ENOMEM;
++ }
++
++ spin_lock_init(&dsi->transfer_lock);
++ INIT_LIST_HEAD(&dsi->transfer_list);
++
++ dsi->pdev = pdev;
++ dsi->dev = &pdev->dev;
++ dsi->pd = pdev->dev.platform_data;
++
++ if (dsi->pd == NULL && pdev->dev.of_node)
++ dsi->pd = exynos_dsi_parse_dt(pdev);
++
++ if (dsi->pd == NULL) {
++ dev_err(&pdev->dev, "failed to get platform data for dsi.\n");
++ return -EINVAL;
++ }
++
++ dsi->supplies[0].supply = "vdd11";
++ dsi->supplies[1].supply = "vdd18";
++ ret = devm_regulator_bulk_get(&pdev->dev,
++ ARRAY_SIZE(dsi->supplies), dsi->supplies);
++ if (ret) {
++ dev_err(&pdev->dev, "Failed to get regulators: %d\n", ret);
++ return ret;
++ }
++
++ dsi->pll_clk = devm_clk_get(&pdev->dev, "pll_clk");
++ if (IS_ERR(dsi->pll_clk)) {
++ dev_err(&pdev->dev, "failed to get dsi pll input clock\n");
++ return -ENODEV;
++ }
++
++ dsi->bus_clk = devm_clk_get(&pdev->dev, "bus_clk");
++ if (IS_ERR(dsi->bus_clk)) {
++ dev_err(&pdev->dev, "failed to get dsi bus clock\n");
++ return -ENODEV;
++ }
++
++ res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
++ if (!res) {
++ dev_err(&pdev->dev, "failed to get io memory region\n");
++ return -ENODEV;
++ }
++
++ dsi->reg_base = devm_request_and_ioremap(&pdev->dev, res);
++ if (!dsi->reg_base) {
++ dev_err(&pdev->dev, "failed to remap io region\n");
++ return -ENOMEM;
++ }
++
++ platform_set_drvdata(pdev, dsi);
++
++ dsi->irq = platform_get_irq(pdev, 0);
++ if (dsi->irq < 0) {
++ dev_err(&pdev->dev, "failed to request dsi irq resource\n");
++ return -EINVAL;
++ }
++
++ ret = devm_request_threaded_irq(&pdev->dev, dsi->irq, NULL,
++ exynos_dsi_irq, IRQF_ONESHOT, dev_name(&pdev->dev), dsi);
++ if (ret) {
++ dev_err(&pdev->dev, "failed to request dsi irq\n");
++ return ret;
++ }
++
++ dsi->out.name = dev_name(&pdev->dev);
++ dsi->out.id = -1;
++ dsi->out.of_node = pdev->dev.of_node;
++ dsi->out.common_ops = &exynos_dsi_common_ops;
++ dsi->out.ops.dsi = &exynos_dsi_ops;
++
++ ret = video_source_register(&dsi->out);
++ if (ret) {
++ dev_err(&pdev->dev, "failed to register video source\n");
++ return ret;
++ }
++
++ return 0;
++}
++
++static int exynos_dsi_remove(struct platform_device *pdev)
++{
++ struct exynos_dsi *dsi = platform_get_drvdata(pdev);
++
++ video_source_unregister(&dsi->out);
++
++ return 0;
++}
++
++/*
++ * Power management
++ */
++
++static int exynos_dsi_suspend(struct device *dev)
++{
++ struct exynos_dsi *dsi = dev_get_drvdata(dev);
++
++ if (dsi->enabled)
++ return -EBUSY;
++
++ return 0;
++}
++
++static const struct dev_pm_ops exynos_dsi_pm_ops = {
++ SET_SYSTEM_SLEEP_PM_OPS(exynos_dsi_suspend, NULL)
++};
++
++/*
++ * Module
++ */
++
++static struct platform_driver exynos_dsi_driver = {
++ .probe = exynos_dsi_probe,
++ .remove = exynos_dsi_remove,
++ .driver = {
++ .name = "exynos-dsi",
++ .owner = THIS_MODULE,
++ .pm = &exynos_dsi_pm_ops,
++ .of_match_table = of_match_ptr(exynos_dsi_of_match),
++ },
++};
++
++module_platform_driver(exynos_dsi_driver);
++
++MODULE_AUTHOR("Tomasz Figa <t.figa@samsung.com>");
++MODULE_DESCRIPTION("Samsung SoC MIPI DSI Master");
++MODULE_LICENSE("GPL");
+diff --git a/include/video/exynos_dsi.h b/include/video/exynos_dsi.h
+new file mode 100644
+index 0000000..95e1568
+--- /dev/null
++++ b/include/video/exynos_dsi.h
+@@ -0,0 +1,41 @@
++/* include/video/exynos_mipi_dsim.h
++ *
++ * Platform data header for Samsung SoC MIPI-DSIM.
++ *
++ * Copyright (c) 2012 Samsung Electronics Co., Ltd
++ *
++ * InKi Dae <inki.dae@samsung.com>
++ * Donghwa Lee <dh09.lee@samsung.com>
++ *
++ * This program is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License version 2 as
++ * published by the Free Software Foundation.
++*/
++
++#ifndef _EXYNOS_MIPI_DSIM_H
++#define _EXYNOS_MIPI_DSIM_H
++
++#include <linux/device.h>
++
++/*
++ * struct exynos_dsi_platform_data - interface to platform data
++ * for mipi-dsi driver.
++ *
++ * TODO
++ */
++struct exynos_dsi_platform_data {
++ unsigned int enabled;
++
++ int (*phy_enable)(struct platform_device *pdev, bool on);
++
++ unsigned int pll_stable_time;
++ unsigned long pll_clk_rate;
++ unsigned long esc_clk_rate;
++ unsigned short stop_holding_cnt;
++ unsigned char bta_timeout;
++ unsigned short rx_timeout;
++};
++
++int s5p_dsim_phy_enable(struct platform_device *pdev, bool on);
++
++#endif /* _EXYNOS_MIPI_DSIM_H */
+--
+1.8.3.2
+
--- /dev/null
+From ffcbcd8403733d876f2998b918809646c7ab9c97 Mon Sep 17 00:00:00 2001
+From: Tomasz Figa <t.figa@samsung.com>
+Date: Tue, 5 Feb 2013 15:57:50 +0100
+Subject: [PATCH 0073/1302] video: display: Add panel-s6d6aa1 driver
+
+This patch adds a CDF-compliant panel driver for S6D6AA1 DSI LCD panel.
+
+Signed-off-by: Tomasz Figa <t.figa@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/video/display/Kconfig | 4 +
+ drivers/video/display/Makefile | 1 +
+ drivers/video/display/panel-s6d6aa1.c | 769 ++++++++++++++++++++++++++++++++++
+ include/video/panel-s6d6aa1.h | 42 ++
+ 4 files changed, 816 insertions(+)
+ create mode 100644 drivers/video/display/panel-s6d6aa1.c
+ create mode 100644 include/video/panel-s6d6aa1.h
+
+diff --git a/drivers/video/display/Kconfig b/drivers/video/display/Kconfig
+index b14527a..3fb3d2c 100644
+--- a/drivers/video/display/Kconfig
++++ b/drivers/video/display/Kconfig
+@@ -5,6 +5,10 @@ menuconfig DISPLAY_CORE
+
+ if DISPLAY_CORE
+
++config DISPLAY_PANEL_S6D6AA1
++ tristate "S6D6AA1 DSI video mode panel"
++ select OF_VIDEOMODE
++
+
+ config DISPLAY_SOURCE_EXYNOS_DSI
+ tristate "Samsung SoC MIPI DSI Master"
+diff --git a/drivers/video/display/Makefile b/drivers/video/display/Makefile
+index 40a283a..eb9ec2d 100644
+--- a/drivers/video/display/Makefile
++++ b/drivers/video/display/Makefile
+@@ -1,2 +1,3 @@
+ obj-$(CONFIG_DISPLAY_CORE) += display-core.o
++obj-$(CONFIG_DISPLAY_PANEL_S6D6AA1) += panel-s6d6aa1.o
+ obj-$(CONFIG_DISPLAY_SOURCE_EXYNOS_DSI) += source-exynos_dsi.o
+diff --git a/drivers/video/display/panel-s6d6aa1.c b/drivers/video/display/panel-s6d6aa1.c
+new file mode 100644
+index 0000000..d62def9
+--- /dev/null
++++ b/drivers/video/display/panel-s6d6aa1.c
+@@ -0,0 +1,769 @@
++/* linux/drivers/video/backlight/s6d6aa1.c
++ *
++ * MIPI-DSI based s6d6aa1 TFT-LCD 4.77 inch panel driver.
++ *
++ * Joongmock Shin <jmock.shin@samsung.com>
++ * Eunchul Kim <chulspro.kim@samsung.com>
++ *
++ * This program is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License version 2 as
++ * published by the Free Software Foundation.
++*/
++
++#include <linux/module.h>
++#include <linux/kernel.h>
++
++#include <linux/backlight.h>
++#include <linux/ctype.h>
++#include <linux/delay.h>
++#include <linux/errno.h>
++#include <linux/fb.h>
++#include <linux/firmware.h>
++#include <linux/gpio.h>
++#include <linux/interrupt.h>
++#include <linux/io.h>
++#include <linux/irq.h>
++#include <linux/lcd.h>
++#include <linux/mutex.h>
++#include <linux/of.h>
++#include <linux/of_gpio.h>
++#include <linux/platform_device.h>
++#include <linux/regulator/consumer.h>
++#include <linux/wait.h>
++
++#include <video/display.h>
++#include <video/mipi_display.h>
++#include <video/of_videomode.h>
++#include <video/panel-s6d6aa1.h>
++
++#define MAX_BRIGHTNESS 69
++#define DSCTL_VFLIP 1 << 7
++#define DSCTL_HFLIP 1 << 6
++
++/* white magic mode */
++enum wm_mode {
++ WM_MODE_MIN = 0x00,
++ WM_MODE_NORMAL = WM_MODE_MIN,
++ WM_MODE_CONSERVATIVE,
++ WM_MODE_MEDIUM,
++ WM_MODE_AGGRESSIVE,
++ WM_MODE_OUTDOOR,
++ WM_MODE_MAX = WM_MODE_OUTDOOR
++};
++
++struct s6d6aa1 {
++ struct display_entity entity;
++ struct device *dev;
++
++ struct s6d6aa1_platform_data *pdata;
++ struct backlight_device *bd;
++ struct regulator_bulk_data supplies[2];
++
++ unsigned int ver;
++ unsigned int power;
++ enum wm_mode wm_mode;
++
++ unsigned int reset_gpio;
++};
++
++#define to_panel(p) container_of(p, struct s6d6aa1, entity)
++
++static void s6d6aa1_sleep_in(struct s6d6aa1 *lcd)
++{
++ static const unsigned char data_to_send[] = {
++ 0x10, 0x00, 0x00
++ };
++
++ dsi_dcs_write(lcd->entity.source, 0,
++ data_to_send, ARRAY_SIZE(data_to_send));
++}
++
++static void s6d6aa1_sleep_out(struct s6d6aa1 *lcd)
++{
++ static const unsigned char data_to_send[] = {
++ 0x11, 0x00, 0x00
++ };
++
++ dsi_dcs_write(lcd->entity.source, 0,
++ data_to_send, ARRAY_SIZE(data_to_send));
++}
++
++static void s6d6aa1_register_access_dis_1(struct s6d6aa1 *lcd)
++{
++ const unsigned char data_to_send[] = {
++ 0xF0, 0xA5, 0xA5
++ };
++
++ dsi_dcs_write(lcd->entity.source, 0,
++ data_to_send, ARRAY_SIZE(data_to_send));
++}
++
++static void s6d6aa1_register_access_dis_2(struct s6d6aa1 *lcd)
++{
++ const unsigned char data_to_send[] = {
++ 0xF1, 0xA5, 0xA5
++ };
++
++ dsi_dcs_write(lcd->entity.source, 0,
++ data_to_send, ARRAY_SIZE(data_to_send));
++}
++
++static void s6d6aa1_apply_level_1_key(struct s6d6aa1 *lcd)
++{
++ const unsigned char data_to_send[] = {
++ 0xF0, 0x5A, 0x5A
++ };
++
++ dsi_dcs_write(lcd->entity.source, 0,
++ data_to_send, ARRAY_SIZE(data_to_send));
++}
++
++static void s6d6aa1_apply_level_2_key(struct s6d6aa1 *lcd)
++{
++ const unsigned char data_to_send[] = {
++ 0xF1, 0x5A, 0x5A
++ };
++
++ dsi_dcs_write(lcd->entity.source, 0,
++ data_to_send, ARRAY_SIZE(data_to_send));
++}
++
++static void s6d6aa1_read_id(struct s6d6aa1 *lcd, u8 *mtp_id)
++{
++ dsi_dcs_read(lcd->entity.source, 0,
++ 0xDA, &mtp_id[0], 1);
++ dsi_dcs_read(lcd->entity.source, 0,
++ 0xDB, &mtp_id[1], 1);
++ dsi_dcs_read(lcd->entity.source, 0,
++ 0xDC, &mtp_id[2], 1);
++}
++
++static void s6d6aa1_write_ddb(struct s6d6aa1 *lcd)
++{
++ const unsigned char data_to_send[] = {
++ 0xB4, 0x59, 0x10, 0x10, 0x00
++ };
++
++ dsi_dcs_write(lcd->entity.source, 0,
++ data_to_send, ARRAY_SIZE(data_to_send));
++}
++
++static void s6d6aa1_bcm_mode(struct s6d6aa1 *lcd)
++{
++ static const unsigned char data_to_send[] = {
++ 0xC1, 0x03, 0x00
++ };
++
++ dsi_dcs_write(lcd->entity.source, 0,
++ data_to_send, ARRAY_SIZE(data_to_send));
++}
++
++static void s6d6aa1_wrbl_ctl(struct s6d6aa1 *lcd)
++{
++ const unsigned char data_to_send[] = {
++ 0xC3, 0x7C, 0x00, 0x22
++ };
++
++ dsi_dcs_write(lcd->entity.source, 0,
++ data_to_send, ARRAY_SIZE(data_to_send));
++}
++
++static void s6d6aa1_sony_ip_setting(struct s6d6aa1 *lcd)
++{
++ const unsigned char data_to_send1[] = {
++ 0xC4, 0x7C, 0xE6, 0x7C, 0xE6, 0x7C, 0xE6, 0x7C,
++ 0x7C, 0x05, 0x0F, 0x1F, 0x01, 0x00, 0x00,
++ };
++ const unsigned char data_to_send2[] = {
++ 0xC5, 0x80, 0x80, 0x80, 0x41, 0x43, 0x34,
++ 0x80, 0x80, 0x01, 0xFF, 0x25, 0x58, 0x50,
++ };
++
++ dsi_dcs_write(lcd->entity.source, 0,
++ data_to_send1, ARRAY_SIZE(data_to_send1));
++
++ dsi_dcs_write(lcd->entity.source, 0,
++ data_to_send2, ARRAY_SIZE(data_to_send2));
++}
++
++static void s6d6aa1_disp_ctl(struct s6d6aa1 *lcd)
++{
++ static unsigned char data_to_send[3] = {
++ 0x36, 0x00, 0x00
++ };
++
++ if (lcd->pdata->flip_vertical)
++ data_to_send[1] |= DSCTL_VFLIP;
++
++ if (lcd->pdata->flip_horizontal)
++ data_to_send[1] |= DSCTL_HFLIP;
++
++ dsi_dcs_write(lcd->entity.source, 0,
++ data_to_send, ARRAY_SIZE(data_to_send));
++}
++
++static void s6d6aa1_source_ctl(struct s6d6aa1 *lcd)
++{
++ const unsigned char data_to_send[] = {
++ 0xF2, 0x03, 0x03, 0x91, 0x85
++ };
++
++ dsi_dcs_write(lcd->entity.source, 0,
++ data_to_send, ARRAY_SIZE(data_to_send));
++}
++
++static void s6d6aa1_pwr_ctl(struct s6d6aa1 *lcd)
++{
++ const unsigned char data_to_send[] = {
++ 0xF4, 0x04, 0x0B, 0x07, 0x07, 0x10, 0x14, 0x0D, 0x0C,
++ 0xAD, 0x00, 0x33, 0x33
++ };
++
++ dsi_dcs_write(lcd->entity.source, 0,
++ data_to_send, ARRAY_SIZE(data_to_send));
++}
++
++static void s6d6aa1_panel_ctl(struct s6d6aa1 *lcd, int high_freq)
++{
++ const unsigned char data_to_send[] = {
++ 0xF6, 0x0B, 0x11, 0x0F, 0x25, 0x0A, 0x00, 0x13, 0x22,
++ 0x1B, 0x03, 0x00, 0x00, 0x00, 0x00, 0x00, 0x04, 0x03,
++ 0x12, 0x32, 0x51
++ };
++
++ /* ToDo : Low requency control */
++
++ dsi_dcs_write(lcd->entity.source, 0,
++ data_to_send, ARRAY_SIZE(data_to_send));
++}
++
++static void s6d6aa1_mount_ctl(struct s6d6aa1 *lcd)
++{
++ static const unsigned char data_to_send[] = {
++ 0xF7, 0x00, 0x00
++ };
++
++ dsi_dcs_write(lcd->entity.source, 0,
++ data_to_send, ARRAY_SIZE(data_to_send));
++}
++
++static int s6d6aa1_gamma_ctrl(struct s6d6aa1 *lcd)
++{
++ const unsigned char data_to_send1[] = {
++ 0xFA, 0x9C, 0xBF, 0x1A, 0xD6, 0xE3, 0xE3, 0x1B,
++ 0xDA, 0x9B, 0x16, 0x51, 0x12, 0x15, 0xD9, 0x9B,
++ 0x1A, 0xDD, 0x62, 0x2D, 0x79, 0x6A, 0x2C, 0x7F,
++ 0x11, 0x09, 0x53, 0x91, 0x09, 0x08, 0xCA, 0x06,
++ 0x07, 0x89, 0x0D, 0x52, 0xD5, 0x16, 0xD9, 0x1C,
++ 0x1E, 0x9E, 0xC1, 0x0F, 0xFF, 0xD7, 0x53, 0x61,
++ 0xE2, 0x5A, 0x9A, 0xDC, 0x5A, 0x97, 0x99, 0x5D,
++ 0x21, 0xE5, 0x26, 0xE9, 0x2C, 0x2A, 0x2A, 0x4F,
++ };
++
++ const unsigned char data_to_send2[] = {
++ 0xFB, 0x9C, 0xBF, 0x1A, 0xD6, 0xE3, 0xE3, 0x1B,
++ 0xDA, 0x9B, 0x16, 0x51, 0x12, 0x15, 0xD9, 0x9B,
++ 0x1A, 0xDD, 0x62, 0x2D, 0x79, 0x6A, 0x2C, 0x7F,
++ 0x11, 0x09, 0x53, 0x91, 0x09, 0x08, 0xCA, 0x06,
++ 0x07, 0x89, 0x0D, 0x52, 0xD5, 0x16, 0xD9, 0x1C,
++ 0x1E, 0x9E, 0xC1, 0x0F, 0xFF, 0xD7, 0x53, 0x61,
++ 0xE2, 0x5A, 0x9A, 0xDC, 0x5A, 0x97, 0x99, 0x5D,
++ 0x21, 0xE5, 0x26, 0xE9, 0x2C, 0x2A, 0x2A, 0x4F,
++ };
++
++ dsi_dcs_write(lcd->entity.source, 0,
++ data_to_send1, ARRAY_SIZE(data_to_send1));
++
++ dsi_dcs_write(lcd->entity.source, 0,
++ data_to_send2, ARRAY_SIZE(data_to_send2));
++
++ return 0;
++}
++
++static int s6d6aa1_panel_init(struct s6d6aa1 *lcd)
++{
++ s6d6aa1_sleep_out(lcd);
++
++ msleep(140);
++
++ s6d6aa1_write_ddb(lcd);
++ s6d6aa1_bcm_mode(lcd);
++ s6d6aa1_wrbl_ctl(lcd);
++ s6d6aa1_sony_ip_setting(lcd);
++ s6d6aa1_disp_ctl(lcd);
++ s6d6aa1_source_ctl(lcd);
++ s6d6aa1_pwr_ctl(lcd);
++ s6d6aa1_panel_ctl(lcd, 1);
++ s6d6aa1_mount_ctl(lcd);
++
++ s6d6aa1_gamma_ctrl(lcd);
++
++ return 0;
++}
++
++static void s6d6aa1_write_disbv(struct s6d6aa1 *lcd,
++ unsigned int brightness)
++{
++ static unsigned char data_to_send[3] = {
++ 0x51, 0x00, 0x00
++ };
++
++ data_to_send[1] = brightness;
++ dsi_dcs_write(lcd->entity.source, 0,
++ data_to_send, ARRAY_SIZE(data_to_send));
++}
++
++static void s6d6aa1_write_ctrld(struct s6d6aa1 *lcd)
++{
++ static const unsigned char data_to_send[] = {
++ 0x53, 0x2C, 0x00
++ };
++
++ dsi_dcs_write(lcd->entity.source, 0,
++ data_to_send, ARRAY_SIZE(data_to_send));
++}
++
++static void s6d6aa1_write_cabc(struct s6d6aa1 *lcd,
++ enum wm_mode wm_mode)
++{
++ static unsigned char data_to_send[3] = {
++ 0x55, 0x00, 0x00
++ };
++
++ data_to_send[1] = wm_mode;
++ dsi_dcs_write(lcd->entity.source, 0,
++ data_to_send, ARRAY_SIZE(data_to_send));
++}
++
++static void s6d6aa1_display_on(struct s6d6aa1 *lcd)
++{
++ static const unsigned char data_to_send[] = {
++ 0x29, 0x00, 0x00
++ };
++
++ dsi_dcs_write(lcd->entity.source, 0,
++ data_to_send, ARRAY_SIZE(data_to_send));
++}
++
++static void s6d6aa1_display_off(struct s6d6aa1 *lcd)
++{
++ static const unsigned char data_to_send[] = {
++ 0x28, 0x00, 0x00
++ };
++
++ dsi_dcs_write(lcd->entity.source, 0,
++ data_to_send, ARRAY_SIZE(data_to_send));
++}
++
++static void s6d6aa1_brightness_ctrl(struct s6d6aa1 *lcd,
++ unsigned int brightness)
++{
++ const unsigned int convert_table[] = {
++ 8, 9, 11, 13, 15, 17, 19, 21, 23, 25,
++ 27, 29, 31, 33, 35, 37, 39, 41, 43, 45,
++ 47, 49, 51, 53, 55, 57, 59, 61, 63, 65,
++ 67, 69, 71, 73, 75, 77, 79, 81, 83, 85,
++ 87, 89, 91, 93, 95, 97, 99, 101, 103, 105,
++ 107, 109, 111, 113, 115, 117, 119, 121, 123, 125,
++ 127, 130, 133, 136, 139, 142, 145, 149, 152, 155,
++ 158, 161, 164, 167, 170, 173, 176, 179, 182, 185,
++ 189, 192, 195, 198, 201, 204, 207, 210, 213, 216,
++ 219, 222, 225, 228, 232, 235, 238, 241, 244, 247,
++ 250,
++ };
++
++ if (brightness > ARRAY_SIZE(convert_table)-1)
++ brightness = convert_table[ARRAY_SIZE(convert_table)-1];
++ else
++ brightness = convert_table[brightness];
++
++ s6d6aa1_write_disbv(lcd, brightness);
++}
++
++static int s6d6aa1_get_brightness(struct backlight_device *bd)
++{
++ return bd->props.brightness;
++}
++
++static int s6d6aa1_set_brightness(struct backlight_device *bd)
++{
++ int brightness = bd->props.brightness;
++ struct s6d6aa1 *lcd = bl_get_data(bd);
++ enum display_entity_state state;
++ int ret;
++
++ if (bd->props.power == FB_BLANK_POWERDOWN
++ || bd->props.state & BL_CORE_SUSPENDED)
++ state = DISPLAY_ENTITY_STATE_OFF;
++ else if (bd->props.power != FB_BLANK_UNBLANK)
++ state = DISPLAY_ENTITY_STATE_STANDBY;
++ else
++ state = DISPLAY_ENTITY_STATE_ON;
++
++ if (brightness < 0 || brightness > bd->props.max_brightness) {
++ dev_err(lcd->dev,
++ "lcd brightness should be between 0 and %d.\n",
++ MAX_BRIGHTNESS);
++ return -EINVAL;
++ }
++
++ ret = display_entity_set_state(&lcd->entity, state);
++ if (ret)
++ return ret;
++
++ if (state == DISPLAY_ENTITY_STATE_OFF)
++ return 0;
++
++ s6d6aa1_brightness_ctrl(lcd, brightness);
++
++ return 0;
++}
++
++static const struct backlight_ops s6d6aa1_backlight_ops = {
++ .options = BL_CORE_SUSPENDRESUME,
++ .get_brightness = s6d6aa1_get_brightness,
++ .update_status = s6d6aa1_set_brightness,
++};
++
++static int s6d6aa1_check_mtp(struct s6d6aa1 *lcd)
++{
++ u8 mtp_id[3] = {0, };
++
++ s6d6aa1_apply_level_1_key(lcd);
++ s6d6aa1_apply_level_2_key(lcd);
++
++ s6d6aa1_read_id(lcd, mtp_id);
++ if (mtp_id[0] == 0x00) {
++ dev_err(lcd->dev, "read id failed\n");
++ return -EIO;
++ }
++
++ s6d6aa1_register_access_dis_1(lcd);
++ s6d6aa1_register_access_dis_2(lcd);
++
++ lcd->ver = mtp_id[1];
++ dev_info(lcd->dev, "Read ID : 0x%2x, 0x%2x, 0x%2x\n",
++ mtp_id[0], mtp_id[1], mtp_id[2]);
++
++ return 0;
++}
++
++static void s6d6aa1_set_sequence(struct s6d6aa1 *lcd)
++{
++ struct backlight_device *bd = lcd->bd;
++ int brightness = bd->props.brightness;
++
++ s6d6aa1_check_mtp(lcd);
++ s6d6aa1_panel_init(lcd);
++ s6d6aa1_brightness_ctrl(lcd, brightness);
++ s6d6aa1_write_ctrld(lcd);
++ s6d6aa1_write_cabc(lcd, lcd->wm_mode);
++ s6d6aa1_display_on(lcd);
++
++ dev_info(lcd->dev, "%s:done.\n", __func__);
++}
++
++#ifdef CONFIG_OF
++static int s6d6aa1_generic_reset(struct device *dev)
++{
++ struct s6d6aa1 *lcd = dev_get_drvdata(dev);
++
++ gpio_set_value(lcd->reset_gpio, 1);
++ usleep_range(1000, 2000);
++ gpio_set_value(lcd->reset_gpio, 0);
++ usleep_range(1000, 2000);
++ gpio_set_value(lcd->reset_gpio, 1);
++
++ return 0;
++}
++
++static struct s6d6aa1_platform_data *s6d6aa1_parse_dt(struct s6d6aa1 *lcd)
++{
++ struct device_node *node = lcd->dev->of_node;
++ struct s6d6aa1_platform_data *data;
++ const __be32 *prop_data;
++ int ret;
++
++ data = devm_kzalloc(lcd->dev, sizeof(*data), GFP_KERNEL);
++ if (!data) {
++ dev_err(lcd->dev, "failed to allocate platform data.\n");
++ return NULL;
++ }
++
++ ret = of_get_videomode(node, &data->mode, 0);
++ if (ret) {
++ dev_err(lcd->dev, "failed to read video mode from DT\n");
++ return NULL;
++ }
++
++ lcd->reset_gpio = of_get_named_gpio(node, "reset-gpio", 0);
++ if (lcd->reset_gpio < 0)
++ return NULL;
++
++ prop_data = of_get_property(node, "reset-delay", NULL);
++ if (!prop_data)
++ return NULL;
++ data->reset_delay = be32_to_cpu(*prop_data);
++
++ prop_data = of_get_property(node, "power-on-delay", NULL);
++ if (!prop_data)
++ return NULL;
++ data->power_on_delay = be32_to_cpu(*prop_data);
++
++ if (of_find_property(node, "flip-horizontal", NULL))
++ data->flip_horizontal = true;
++
++ if (of_find_property(node, "flip-vertical", NULL))
++ data->flip_vertical = true;
++
++ data->reset = s6d6aa1_generic_reset;
++
++ return data;
++}
++
++static struct of_device_id s6d6aa1_of_match[] = {
++ { .compatible = "samsung,s6d6aa1" },
++ { }
++};
++
++MODULE_DEVICE_TABLE(of, s6d6aa1_of_match);
++#else
++static struct s6d6aa1_platform_data *s6d6aa1_parse_dt(struct s6d6aa1 *lcd)
++{
++ return NULL;
++}
++#endif
++
++static const struct display_entity_interface_params s6d6aa1_params = {
++ .type = DISPLAY_ENTITY_INTERFACE_DSI,
++ .p.dsi = {
++ .format = DSI_FMT_RGB888,
++ .mode = DSI_MODE_VIDEO | DSI_MODE_VIDEO_BURST
++ | DSI_MODE_VIDEO_HFP | DSI_MODE_VIDEO_HBP
++ | DSI_MODE_VIDEO_HSA | DSI_MODE_EOT_PACKET
++ | DSI_MODE_VSYNC_FLUSH,
++ .data_lanes = 0xf,
++ .hs_clk_freq = 500000000,
++ .esc_clk_freq = 10000000,
++ },
++};
++
++static void s6d6aa1_power_on(struct s6d6aa1 *panel)
++{
++ struct video_source *src = panel->entity.source;
++
++ regulator_bulk_enable(ARRAY_SIZE(panel->supplies),
++ panel->supplies);
++
++ msleep(panel->pdata->power_on_delay);
++
++ /* lcd reset */
++ if (panel->pdata->reset)
++ panel->pdata->reset(panel->dev);
++
++ msleep(panel->pdata->reset_delay);
++
++ src->ops.dsi->enable(src);
++
++ s6d6aa1_set_sequence(panel);
++}
++
++static void s6d6aa1_power_off(struct s6d6aa1 *panel)
++{
++ struct video_source *src = panel->entity.source;
++
++ s6d6aa1_sleep_in(panel);
++ s6d6aa1_display_off(panel);
++
++ src->ops.dsi->disable(src);
++
++ regulator_bulk_disable(ARRAY_SIZE(panel->supplies),
++ panel->supplies);
++}
++
++static int s6d6aa1_set_state(struct display_entity *entity,
++ enum display_entity_state state)
++{
++ struct s6d6aa1 *panel = to_panel(entity);
++ struct video_source *src = panel->entity.source;
++
++ switch (state) {
++ case DISPLAY_ENTITY_STATE_OFF:
++ if (entity->state == DISPLAY_ENTITY_STATE_ON)
++ src->common_ops->set_stream(src,
++ DISPLAY_ENTITY_STREAM_STOPPED);
++ s6d6aa1_power_off(panel);
++ break;
++
++ case DISPLAY_ENTITY_STATE_STANDBY:
++ if (entity->state == DISPLAY_ENTITY_STATE_OFF)
++ s6d6aa1_power_on(panel);
++
++ s6d6aa1_display_off(panel);
++ s6d6aa1_sleep_in(panel);
++ msleep(30);
++
++ if (entity->state == DISPLAY_ENTITY_STATE_ON)
++ src->common_ops->set_stream(src,
++ DISPLAY_ENTITY_STREAM_STOPPED);
++ break;
++
++ case DISPLAY_ENTITY_STATE_ON:
++ if (entity->state == DISPLAY_ENTITY_STATE_OFF)
++ s6d6aa1_power_on(panel);
++
++ src->common_ops->set_stream(src,
++ DISPLAY_ENTITY_STREAM_CONTINUOUS);
++
++ if (entity->state == DISPLAY_ENTITY_STATE_STANDBY) {
++ s6d6aa1_sleep_out(panel);
++ s6d6aa1_display_on(panel);
++ }
++ break;
++
++ default:
++ break;
++ }
++
++ return 0;
++}
++
++static int s6d6aa1_get_modes(struct display_entity *entity,
++ const struct videomode **modes)
++{
++ struct s6d6aa1 *panel = to_panel(entity);
++
++ *modes = &panel->pdata->mode;
++ return 1;
++}
++
++static int s6d6aa1_get_size(struct display_entity *entity,
++ unsigned int *width, unsigned int *height)
++{
++ struct s6d6aa1 *panel = to_panel(entity);
++
++ *width = panel->pdata->width;
++ *height = panel->pdata->height;
++ return 0;
++}
++
++static int s6d6aa1_get_params(struct display_entity *entity,
++ struct display_entity_interface_params *params)
++{
++ *params = s6d6aa1_params;
++ return 0;
++}
++
++static const struct display_entity_control_ops s6d6aa1_control_ops = {
++ .set_state = s6d6aa1_set_state,
++ .get_modes = s6d6aa1_get_modes,
++ .get_size = s6d6aa1_get_size,
++ .get_params = s6d6aa1_get_params,
++};
++
++static void s6d6aa1_release(struct display_entity *entity)
++{
++ struct s6d6aa1 *panel = to_panel(entity);
++
++ backlight_device_unregister(panel->bd);
++ regulator_bulk_free(ARRAY_SIZE(panel->supplies), panel->supplies);
++ kfree(panel);
++}
++
++static int s6d6aa1_probe(struct platform_device *pdev)
++{
++ struct s6d6aa1 *lcd;
++ int ret;
++
++ lcd = kzalloc(sizeof(struct s6d6aa1), GFP_KERNEL);
++ if (!lcd) {
++ dev_err(&pdev->dev, "failed to allocate s6d6aa1 structure.\n");
++ return -ENOMEM;
++ }
++
++ lcd->dev = &pdev->dev;
++ lcd->pdata = (struct s6d6aa1_platform_data *)pdev->dev.platform_data;
++
++ if (!lcd->pdata) {
++ lcd->pdata = s6d6aa1_parse_dt(lcd);
++ if (!lcd->pdata) {
++ dev_err(&pdev->dev, "failed to find platform data\n");
++ return -ENODEV;
++ }
++ }
++
++ lcd->supplies[0].supply = "vddi";
++ lcd->supplies[1].supply = "vdd";
++ ret = regulator_bulk_get(&pdev->dev,
++ ARRAY_SIZE(lcd->supplies), lcd->supplies);
++ if (ret) {
++ dev_err(&pdev->dev, "Failed to get regulators: %d\n", ret);
++ goto err_regulator_bulk_get;
++ }
++
++ lcd->bd = backlight_device_register("s6d6aa1", &pdev->dev, lcd,
++ &s6d6aa1_backlight_ops, NULL);
++ if (IS_ERR(lcd->bd)) {
++ dev_err(&pdev->dev, "failed to register backlight ops.\n");
++ ret = PTR_ERR(lcd->bd);
++ goto err_backlight_register;
++ }
++
++ lcd->wm_mode = WM_MODE_NORMAL;
++
++ lcd->bd->props.max_brightness = MAX_BRIGHTNESS;
++ lcd->bd->props.brightness = MAX_BRIGHTNESS;
++
++ lcd->entity.of_node = pdev->dev.of_node;
++ lcd->entity.dev = &pdev->dev;
++ lcd->entity.release = s6d6aa1_release;
++ lcd->entity.ops = &s6d6aa1_control_ops;
++
++ platform_set_drvdata(pdev, lcd);
++
++ ret = display_entity_register(&lcd->entity);
++ if (ret < 0)
++ goto err_display_register;
++
++ display_entity_set_state(&lcd->entity, DISPLAY_ENTITY_STATE_ON);
++
++ dev_dbg(&pdev->dev, "probed s6d6aa1 panel driver.\n");
++
++ return 0;
++
++err_display_register:
++ backlight_device_unregister(lcd->bd);
++err_backlight_register:
++ regulator_bulk_free(ARRAY_SIZE(lcd->supplies), lcd->supplies);
++err_regulator_bulk_get:
++ kfree(lcd);
++
++ return ret;
++}
++
++static int s6d6aa1_remove(struct platform_device *dev)
++{
++ struct s6d6aa1 *lcd = platform_get_drvdata(dev);
++
++ platform_set_drvdata(dev, NULL);
++ display_entity_unregister(&lcd->entity);
++
++ return 0;
++}
++
++static struct platform_driver s6d6aa1_driver = {
++ .probe = s6d6aa1_probe,
++ .remove = s6d6aa1_remove,
++ .driver = {
++ .name = "panel_s6d6aa1",
++ .owner = THIS_MODULE,
++ .of_match_table = of_match_ptr(s6d6aa1_of_match),
++ },
++};
++module_platform_driver(s6d6aa1_driver);
++
++MODULE_AUTHOR("Joongmock Shin <jmock.shin@samsung.com>");
++MODULE_AUTHOR("Eunchul Kim <chulspro.kim@samsung.com>");
++MODULE_AUTHOR("Tomasz Figa <t.figa@samsung.com>");
++MODULE_DESCRIPTION("MIPI-DSI based s6d6aa1 TFT-LCD Panel Driver");
++MODULE_LICENSE("GPL");
+diff --git a/include/video/panel-s6d6aa1.h b/include/video/panel-s6d6aa1.h
+new file mode 100644
+index 0000000..2bc9ce2
+--- /dev/null
++++ b/include/video/panel-s6d6aa1.h
+@@ -0,0 +1,42 @@
++/*
++ * Renesas R61505-based Display Panels
++ *
++ * Copyright (C) 2012 Renesas Solutions Corp.
++ *
++ * Contacts: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
++ *
++ * This program is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License version 2 as
++ * published by the Free Software Foundation.
++ */
++
++#ifndef __PANEL_S6E8AX0_H__
++#define __PANEL_S6E8AX0_H__
++
++#include <video/videomode.h>
++
++struct s6d6aa1_platform_data {
++ unsigned long width; /* Panel width in mm */
++ unsigned long height; /* Panel height in mm */
++ struct videomode mode;
++
++ /* reset lcd panel device. */
++ int (*reset)(struct device *dev);
++
++ /* it indicates whether lcd panel was enabled
++ from bootloader or not. */
++ int lcd_enabled;
++ /* it means delay for stable time when it becomes low to high
++ or high to low that is dependent on whether reset gpio is
++ low active or high active. */
++ unsigned int reset_delay;
++ /* stable time needing to become lcd power on. */
++ unsigned int power_on_delay;
++ /* stable time needing to become lcd power off. */
++ unsigned int power_off_delay;
++ /* panel is reversed */
++ bool flip_vertical;
++ bool flip_horizontal;
++};
++
++#endif /* __PANEL_S6E8AX0_H__ */
+--
+1.8.3.2
+
--- /dev/null
+From ed844820879ae481d985c7556ee7f330edaed92b Mon Sep 17 00:00:00 2001
+From: Tomasz Figa <t.figa@samsung.com>
+Date: Wed, 6 Feb 2013 17:11:57 +0100
+Subject: [PATCH 0074/1302] video: display: Add panel-s6e8aa0 driver
+
+This patch adds a CDF-compliant panel driver for S6E8AA0 DSI
+LCD panel.
+
+Signed-off-by: Tomasz Figa <t.figa@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/video/display/Kconfig | 3 +
+ drivers/video/display/Makefile | 1 +
+ drivers/video/display/panel-s6e8aa0.c | 1247 +++++++++++++++++++++++++++++++++
+ include/video/panel-s6e8aa0.h | 42 ++
+ 4 files changed, 1293 insertions(+)
+ create mode 100644 drivers/video/display/panel-s6e8aa0.c
+ create mode 100644 include/video/panel-s6e8aa0.h
+
+diff --git a/drivers/video/display/Kconfig b/drivers/video/display/Kconfig
+index 3fb3d2c..49f6dab 100644
+--- a/drivers/video/display/Kconfig
++++ b/drivers/video/display/Kconfig
+@@ -9,6 +9,9 @@ config DISPLAY_PANEL_S6D6AA1
+ tristate "S6D6AA1 DSI video mode panel"
+ select OF_VIDEOMODE
+
++config DISPLAY_PANEL_S6E8AA0
++ tristate "S6E8AA0 DSI video mode panel"
++ select OF_VIDEOMODE
+
+ config DISPLAY_SOURCE_EXYNOS_DSI
+ tristate "Samsung SoC MIPI DSI Master"
+diff --git a/drivers/video/display/Makefile b/drivers/video/display/Makefile
+index eb9ec2d..55ab711 100644
+--- a/drivers/video/display/Makefile
++++ b/drivers/video/display/Makefile
+@@ -1,3 +1,4 @@
+ obj-$(CONFIG_DISPLAY_CORE) += display-core.o
+ obj-$(CONFIG_DISPLAY_PANEL_S6D6AA1) += panel-s6d6aa1.o
++obj-$(CONFIG_DISPLAY_PANEL_S6E8AA0) += panel-s6e8aa0.o
+ obj-$(CONFIG_DISPLAY_SOURCE_EXYNOS_DSI) += source-exynos_dsi.o
+diff --git a/drivers/video/display/panel-s6e8aa0.c b/drivers/video/display/panel-s6e8aa0.c
+new file mode 100644
+index 0000000..59c1ec9
+--- /dev/null
++++ b/drivers/video/display/panel-s6e8aa0.c
+@@ -0,0 +1,1247 @@
++/* linux/drivers/video/s6e8aa0.c
++ *
++ * MIPI-DSI based s6e8aa0 AMOLED lcd 5.3 inch panel driver.
++ *
++ * Inki Dae, <inki.dae@samsung.com>
++ * Donghwa Lee, <dh09.lee@samsung.com>
++ * Joongmock Shin <jmock.shin@samsung.com>
++ * Eunchul Kim <chulspro.kim@samsung.com>
++ * Tomasz Figa <t.figa@samsung.com>
++ *
++ * This program is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License version 2 as
++ * published by the Free Software Foundation.
++*/
++
++#include <linux/module.h>
++#include <linux/kernel.h>
++
++#include <linux/backlight.h>
++#include <linux/ctype.h>
++#include <linux/delay.h>
++#include <linux/errno.h>
++#include <linux/fb.h>
++#include <linux/gpio.h>
++#include <linux/lcd.h>
++#include <linux/mutex.h>
++#include <linux/of.h>
++#include <linux/of_gpio.h>
++#include <linux/platform_device.h>
++#include <linux/regulator/consumer.h>
++
++#include <video/display.h>
++#include <video/mipi_display.h>
++#include <video/of_videomode.h>
++#include <video/panel-s6e8aa0.h>
++
++#define LDI_MTP_LENGTH 24
++#define GAMMA_LEVEL_NUM 25
++#define GAMMA_TABLE_LEN 26
++#define S6E8AA0_PANEL_COND_LEN 39
++
++/* 1 */
++#define PANELCTL_SS_MASK (1 << 5)
++#define PANELCTL_SS_1_800 (0 << 5)
++#define PANELCTL_SS_800_1 (1 << 5)
++#define PANELCTL_GTCON_MASK (7 << 2)
++#define PANELCTL_GTCON_110 (6 << 2)
++#define PANELCTL_GTCON_111 (7 << 2)
++/* LTPS */
++/* 30 */
++#define PANELCTL_CLK1_CON_MASK (7 << 3)
++#define PANELCTL_CLK1_000 (0 << 3)
++#define PANELCTL_CLK1_001 (1 << 3)
++#define PANELCTL_CLK2_CON_MASK (7 << 0)
++#define PANELCTL_CLK2_000 (0 << 0)
++#define PANELCTL_CLK2_001 (1 << 0)
++/* 31 */
++#define PANELCTL_INT1_CON_MASK (7 << 3)
++#define PANELCTL_INT1_000 (0 << 3)
++#define PANELCTL_INT1_001 (1 << 3)
++#define PANELCTL_INT2_CON_MASK (7 << 0)
++#define PANELCTL_INT2_000 (0 << 0)
++#define PANELCTL_INT2_001 (1 << 0)
++/* 32 */
++#define PANELCTL_BICTL_CON_MASK (7 << 3)
++#define PANELCTL_BICTL_000 (0 << 3)
++#define PANELCTL_BICTL_001 (1 << 3)
++#define PANELCTL_BICTLB_CON_MASK (7 << 0)
++#define PANELCTL_BICTLB_000 (0 << 0)
++#define PANELCTL_BICTLB_001 (1 << 0)
++/* 36 */
++#define PANELCTL_EM_CLK1_CON_MASK (7 << 3)
++#define PANELCTL_EM_CLK1_110 (6 << 3)
++#define PANELCTL_EM_CLK1_111 (7 << 3)
++#define PANELCTL_EM_CLK1B_CON_MASK (7 << 0)
++#define PANELCTL_EM_CLK1B_110 (6 << 0)
++#define PANELCTL_EM_CLK1B_111 (7 << 0)
++/* 37 */
++#define PANELCTL_EM_CLK2_CON_MASK (7 << 3)
++#define PANELCTL_EM_CLK2_110 (6 << 3)
++#define PANELCTL_EM_CLK2_111 (7 << 3)
++#define PANELCTL_EM_CLK2B_CON_MASK (7 << 0)
++#define PANELCTL_EM_CLK2B_110 (6 << 0)
++#define PANELCTL_EM_CLK2B_111 (7 << 0)
++/* 38 */
++#define PANELCTL_EM_INT1_CON_MASK (7 << 3)
++#define PANELCTL_EM_INT1_000 (0 << 3)
++#define PANELCTL_EM_INT1_001 (1 << 3)
++#define PANELCTL_EM_INT2_CON_MASK (7 << 0)
++#define PANELCTL_EM_INT2_000 (0 << 0)
++#define PANELCTL_EM_INT2_001 (1 << 0)
++
++#define AID_DISABLE (0x4)
++#define AID_1 (0x5)
++#define AID_2 (0x6)
++#define AID_3 (0x7)
++
++typedef u8 s6e8aa0_gamma_table[GAMMA_TABLE_LEN];
++
++struct s6e8aa0 {
++ struct display_entity entity;
++ struct device *dev;
++
++ struct s6e8aa0_platform_data *pdata;
++ struct backlight_device *bd;
++ struct lcd_device *ld;
++ struct regulator_bulk_data supplies[2];
++
++ unsigned int id;
++ unsigned int aid;
++ const struct s6e8aa0_variant *variant;
++
++ unsigned int reset_gpio;
++
++ int power;
++ int brightness;
++ struct mutex mutex;
++};
++
++struct s6e8aa0_variant {
++ u8 version;
++
++ int (*panel_cond_set)(struct s6e8aa0 *);
++ const u8 *panel_cond_table;
++ size_t panel_cond_len;
++
++ const u8 *pentile_ctl_table;
++ size_t pentile_ctl_len;
++
++ const u8 *power_ctl_table;
++ size_t power_ctl_len;
++
++ int (*elvss_nvm_set)(struct s6e8aa0 *);
++ const u8 *elvss_nvm_table;
++ size_t elvss_nvm_len;
++
++ int (*brightness_set)(struct s6e8aa0 *);
++ const s6e8aa0_gamma_table *gamma_tables;
++};
++
++#define to_panel(p) container_of(p, struct s6e8aa0, entity)
++
++static void s6e8aa0_apply_level_1_key(struct s6e8aa0 *lcd)
++{
++ const u8 data_to_send[] = {
++ 0xf0, 0x5a, 0x5a
++ };
++
++ dsi_dcs_write(lcd->entity.source, 0,
++ data_to_send, ARRAY_SIZE(data_to_send));
++}
++
++static u8 s6e8aa0_apply_aid_panel_cond(unsigned int aid)
++{
++ u8 ret;
++
++ switch (aid) {
++ case AID_1:
++ ret = 0x60;
++ break;
++ case AID_2:
++ ret = 0x80;
++ break;
++ case AID_3:
++ ret = 0xA0;
++ break;
++ default:
++ ret = 0x04;
++ break;
++ }
++
++ return ret;
++}
++
++static const u8 s6e8aa0_panel_cond_v32[S6E8AA0_PANEL_COND_LEN] = {
++ 0xf8, 0x19, 0x35, 0x00, 0x00, 0x00, 0x94, 0x00, 0x3c,
++ 0x78, 0x10, 0x27, 0x08, 0x6e, 0x00, 0x00, 0x00, 0x00,
++ 0x04, 0x08, 0x6e, 0x00, 0x00, 0x00, 0x00, 0x07, 0x07,
++ 0x23, 0x6e, 0xc0, 0xc1, 0x01, 0x81, 0xc1, 0x00, 0xc3,
++ 0xf6, 0xf6, 0xc1
++};
++
++static int s6e8aa0_panel_cond_set(struct s6e8aa0 *lcd)
++{
++ const struct s6e8aa0_variant *variant = lcd->variant;
++
++ return dsi_dcs_write(lcd->entity.source,
++ 0, variant->panel_cond_table, variant->panel_cond_len);
++}
++
++static int s6e8aa0_panel_cond_set_v142(struct s6e8aa0 *lcd)
++{
++ static u8 data_to_send[] = {
++ 0xf8, 0x3d, 0x35, 0x00, 0x00, 0x00, 0x93, 0x00, 0x3c,
++ 0x78, 0x08, 0x27, 0x7d, 0x3f, 0x00, 0x00, 0x00, 0x20,
++ 0x04, 0x08, 0x6e, 0x00, 0x00, 0x00, 0x02, 0x07, 0x07,
++ 0x23, 0x23, 0xc0, 0xc8, 0x08, 0x48, 0xc1, 0x00, 0xc1,
++ 0xff, 0xff, 0xc8
++ };
++
++ data_to_send[18] = s6e8aa0_apply_aid_panel_cond(lcd->aid);
++
++ if (lcd->pdata->flip_vertical) {
++ /* GTCON */
++ data_to_send[1] &= ~(PANELCTL_GTCON_MASK);
++ data_to_send[1] |= (PANELCTL_GTCON_110);
++ }
++
++ if (lcd->pdata->flip_horizontal) {
++ /* SS */
++ data_to_send[1] &= ~(PANELCTL_SS_MASK);
++ data_to_send[1] |= (PANELCTL_SS_1_800);
++ }
++
++ if (lcd->pdata->flip_horizontal || lcd->pdata->flip_vertical) {
++ /* CLK1,2_CON */
++ data_to_send[30] &= ~(PANELCTL_CLK1_CON_MASK |
++ PANELCTL_CLK2_CON_MASK);
++ data_to_send[30] |= (PANELCTL_CLK1_000 | PANELCTL_CLK2_001);
++
++ /* INT1,2_CON */
++ data_to_send[31] &= ~(PANELCTL_INT1_CON_MASK |
++ PANELCTL_INT2_CON_MASK);
++ data_to_send[31] |= (PANELCTL_INT1_000 | PANELCTL_INT2_001);
++
++ /* BICTL,B_CON */
++ data_to_send[32] &= ~(PANELCTL_BICTL_CON_MASK |
++ PANELCTL_BICTLB_CON_MASK);
++ data_to_send[32] |= (PANELCTL_BICTL_000 |
++ PANELCTL_BICTLB_001);
++
++ /* EM_CLK1,1B_CON */
++ data_to_send[36] &= ~(PANELCTL_EM_CLK1_CON_MASK |
++ PANELCTL_EM_CLK1B_CON_MASK);
++ data_to_send[36] |= (PANELCTL_EM_CLK1_110 |
++ PANELCTL_EM_CLK1B_110);
++
++ /* EM_CLK2,2B_CON */
++ data_to_send[37] &= ~(PANELCTL_EM_CLK2_CON_MASK |
++ PANELCTL_EM_CLK2B_CON_MASK);
++ data_to_send[37] |= (PANELCTL_EM_CLK2_110 |
++ PANELCTL_EM_CLK2B_110);
++
++ /* EM_INT1,2_CON */
++ data_to_send[38] &= ~(PANELCTL_EM_INT1_CON_MASK |
++ PANELCTL_EM_INT2_CON_MASK);
++ data_to_send[38] |= (PANELCTL_EM_INT1_000 |
++ PANELCTL_EM_INT2_001);
++ }
++
++ return dsi_dcs_write(lcd->entity.source,
++ 0, data_to_send, sizeof(data_to_send));
++}
++
++static void s6e8aa0_display_condition_set(struct s6e8aa0 *lcd)
++{
++ static const u8 data_to_send[] = {
++ 0xf2, 0x80, 0x03, 0x0d
++ };
++
++ dsi_dcs_write(lcd->entity.source, 0,
++ data_to_send, ARRAY_SIZE(data_to_send));
++}
++
++static void s6e8aa0_etc_source_control(struct s6e8aa0 *lcd)
++{
++ static const u8 data_to_send[] = {
++ 0xf6, 0x00, 0x02, 0x00
++ };
++
++ dsi_dcs_write(lcd->entity.source, 0,
++ data_to_send, ARRAY_SIZE(data_to_send));
++}
++
++static u8 s6e8aa0_pentile_ctl_table[] = {
++ 0xb6, 0x0c, 0x02, 0x03, 0x32, 0xff, 0x44, 0x44, 0xc0, 0x00
++};
++
++static u8 s6e8aa0_pentile_ctl_table_v32[] = {
++ 0xb6, 0x0c, 0x02, 0x03, 0x32, 0xc0, 0x44, 0x44, 0xc0, 0x00
++};
++
++static int s6e8aa0_etc_pentile_control(struct s6e8aa0 *lcd)
++{
++ const struct s6e8aa0_variant *variant = lcd->variant;
++
++ return dsi_dcs_write(lcd->entity.source, 0,
++ variant->pentile_ctl_table, variant->pentile_ctl_len);
++}
++
++static const u8 s6e8aa0_power_ctl_table[] = {
++ 0xf4, 0xcf, 0x0a, 0x12, 0x10, 0x1e, 0x33, 0x02
++};
++
++static const u8 s6e8aa0_power_ctl_table_v32[] = {
++ 0xf4, 0xcf, 0x0a, 0x15, 0x10, 0x19, 0x33, 0x02
++};
++
++static int s6e8aa0_etc_power_control(struct s6e8aa0 *lcd)
++{
++ const struct s6e8aa0_variant *variant = lcd->variant;
++
++ return dsi_dcs_write(lcd->entity.source, 0,
++ variant->power_ctl_table, variant->power_ctl_len);
++}
++
++static int s6e8aa0_etc_elvss_control(struct s6e8aa0 *lcd)
++{
++ u8 data_to_send[] = {
++ 0xb1, 0x04, 0x00
++ };
++
++ if (lcd->id == 0x00)
++ data_to_send[2] = 0x95;
++
++ return dsi_dcs_write(lcd->entity.source, 0,
++ data_to_send, ARRAY_SIZE(data_to_send));
++}
++
++static const u8 s6e8aa0_elvss_nvm_table_v32[] = {
++ 0xd9, 0x14, 0x40, 0x0c, 0xcb, 0xce, 0x6e, 0xc4, 0x07,
++ 0x40, 0x41, 0xc1, 0x00, 0x60, 0x19
++};
++
++static int s6e8aa0_elvss_nvm_set(struct s6e8aa0 *lcd)
++{
++ const struct s6e8aa0_variant *variant = lcd->variant;
++
++ return dsi_dcs_write(lcd->entity.source, 0,
++ variant->elvss_nvm_table, variant->elvss_nvm_len);
++};
++
++static int s6e8aa0_elvss_nvm_set_v142(struct s6e8aa0 *lcd)
++{
++ u8 data_to_send[] = {
++ 0xd9, 0x14, 0x40, 0x0c, 0xcb, 0xce, 0x6e, 0xc4, 0x0f,
++ 0x40, 0x41, 0xd9, 0x00, 0x60, 0x19
++ };
++
++ switch (lcd->brightness) {
++ case 0 ... 6: /* 30cd ~ 100cd */
++ data_to_send[11] = 0xdf;
++ break;
++ case 7 ... 11: /* 120cd ~ 150cd */
++ data_to_send[11] = 0xdd;
++ break;
++ case 12 ... 15: /* 180cd ~ 210cd */
++ data_to_send[11] = 0xd9;
++ break;
++ case 16 ... 24: /* 240cd ~ 300cd */
++ data_to_send[11] = 0xd0;
++ break;
++ }
++
++ return dsi_dcs_write(lcd->entity.source, 0,
++ data_to_send, ARRAY_SIZE(data_to_send));
++}
++
++static void s6e8aa0_sleep_in(struct s6e8aa0 *lcd)
++{
++ static const u8 data_to_send[] = {
++ 0x10
++ };
++
++ dsi_dcs_write(lcd->entity.source, 0,
++ data_to_send, ARRAY_SIZE(data_to_send));
++}
++
++static void s6e8aa0_sleep_out(struct s6e8aa0 *lcd)
++{
++ static const u8 data_to_send[] = {
++ 0x11
++ };
++
++ dsi_dcs_write(lcd->entity.source, 0,
++ data_to_send, ARRAY_SIZE(data_to_send));
++}
++
++static void s6e8aa0_display_on(struct s6e8aa0 *lcd)
++{
++ static const u8 data_to_send[] = {
++ 0x29
++ };
++
++ dsi_dcs_write(lcd->entity.source, 0,
++ data_to_send, ARRAY_SIZE(data_to_send));
++}
++
++static void s6e8aa0_display_off(struct s6e8aa0 *lcd)
++{
++ static const u8 data_to_send[] = {
++ 0x28
++ };
++
++ dsi_dcs_write(lcd->entity.source, 0,
++ data_to_send, ARRAY_SIZE(data_to_send));
++}
++
++static void s6e8aa0_apply_level_2_key(struct s6e8aa0 *lcd)
++{
++ const u8 data_to_send[] = {
++ 0xfc, 0x5a, 0x5a
++ };
++
++ dsi_dcs_write(lcd->entity.source, 0,
++ data_to_send, ARRAY_SIZE(data_to_send));
++}
++
++static void s6e8aa0_enable_mtp_register(struct s6e8aa0 *lcd)
++{
++ static const u8 data_to_send[] = {
++ 0xf1, 0x5a, 0x5a
++ };
++
++ dsi_dcs_write(lcd->entity.source, 0,
++ data_to_send, ARRAY_SIZE(data_to_send));
++}
++
++static void s6e8aa0_disable_mtp_register(struct s6e8aa0 *lcd)
++{
++ static const u8 data_to_send[] = {
++ 0xf1, 0xa5, 0xa5
++ };
++
++ dsi_dcs_write(lcd->entity.source, 0,
++ data_to_send, ARRAY_SIZE(data_to_send));
++}
++
++static void s6e8aa0_read_id(struct s6e8aa0 *lcd, u8 *mtp_id)
++{
++ unsigned int addr = 0xd1; /* MTP ID */
++
++ dsi_dcs_read(lcd->entity.source, 0, addr, mtp_id, 3);
++}
++
++static unsigned int s6e8aa0_read_mtp(struct s6e8aa0 *lcd, u8 *mtp_data)
++{
++ unsigned int ret;
++ unsigned int addr = 0xd3; /* MTP addr */
++
++ s6e8aa0_enable_mtp_register(lcd);
++
++ ret = dsi_dcs_read(lcd->entity.source, 0, addr,
++ mtp_data, LDI_MTP_LENGTH);
++ if (ret)
++ dev_err(lcd->dev, "%s: dsi read error\n", __func__);
++
++ s6e8aa0_disable_mtp_register(lcd);
++
++ return ret;
++}
++
++static const s6e8aa0_gamma_table s6e8aa0_gamma_tables_v142[GAMMA_LEVEL_NUM] = {
++ {
++ 0xfa, 0x01, 0x71, 0x31, 0x7b, 0x62, 0x55, 0x55,
++ 0xaf, 0xb1, 0xb1, 0xbd, 0xce, 0xb7, 0x9a, 0xb1,
++ 0x90, 0xb2, 0xc4, 0xae, 0x00, 0x60, 0x00, 0x40,
++ 0x00, 0x70,
++ }, {
++ 0xfa, 0x01, 0x71, 0x31, 0x7b, 0x74, 0x68, 0x69,
++ 0xb8, 0xc1, 0xb7, 0xbd, 0xcd, 0xb8, 0x93, 0xab,
++ 0x88, 0xb4, 0xc4, 0xb1, 0x00, 0x6b, 0x00, 0x4d,
++ 0x00, 0x7d,
++ }, {
++ 0xfa, 0x01, 0x71, 0x31, 0x7b, 0x95, 0x8a, 0x89,
++ 0xb4, 0xc6, 0xb2, 0xc5, 0xd2, 0xbf, 0x90, 0xa8,
++ 0x85, 0xb5, 0xc4, 0xb3, 0x00, 0x7b, 0x00, 0x5d,
++ 0x00, 0x8f,
++ }, {
++ 0xfa, 0x01, 0x71, 0x31, 0x7b, 0x9f, 0x98, 0x92,
++ 0xb3, 0xc4, 0xb0, 0xbc, 0xcc, 0xb4, 0x91, 0xa6,
++ 0x87, 0xb5, 0xc5, 0xb4, 0x00, 0x87, 0x00, 0x6a,
++ 0x00, 0x9e,
++ }, {
++ 0xfa, 0x01, 0x71, 0x31, 0x7b, 0x99, 0x93, 0x8b,
++ 0xb2, 0xc2, 0xb0, 0xbd, 0xce, 0xb4, 0x90, 0xa6,
++ 0x87, 0xb3, 0xc3, 0xb2, 0x00, 0x8d, 0x00, 0x70,
++ 0x00, 0xa4,
++ }, {
++ 0xfa, 0x01, 0x71, 0x31, 0x7b, 0xa7, 0xa5, 0x99,
++ 0xb2, 0xc2, 0xb0, 0xbb, 0xcd, 0xb1, 0x93, 0xa7,
++ 0x8a, 0xb2, 0xc1, 0xb0, 0x00, 0x92, 0x00, 0x75,
++ 0x00, 0xaa,
++ }, {
++ 0xfa, 0x01, 0x71, 0x31, 0x7b, 0xa0, 0xa0, 0x93,
++ 0xb6, 0xc4, 0xb4, 0xb5, 0xc8, 0xaa, 0x94, 0xa9,
++ 0x8c, 0xb2, 0xc0, 0xb0, 0x00, 0x97, 0x00, 0x7a,
++ 0x00, 0xaf,
++ }, {
++ 0xfa, 0x01, 0x71, 0x31, 0x7b, 0xa3, 0xa7, 0x96,
++ 0xb3, 0xc2, 0xb0, 0xba, 0xcb, 0xb0, 0x94, 0xa8,
++ 0x8c, 0xb0, 0xbf, 0xaf, 0x00, 0x9f, 0x00, 0x83,
++ 0x00, 0xb9,
++ }, {
++ 0xfa, 0x01, 0x71, 0x31, 0x7b, 0x9d, 0xa2, 0x90,
++ 0xb6, 0xc5, 0xb3, 0xb8, 0xc9, 0xae, 0x94, 0xa8,
++ 0x8d, 0xaf, 0xbd, 0xad, 0x00, 0xa4, 0x00, 0x88,
++ 0x00, 0xbf,
++ }, {
++ 0xfa, 0x01, 0x71, 0x31, 0x7b, 0xa6, 0xac, 0x97,
++ 0xb4, 0xc4, 0xb1, 0xbb, 0xcb, 0xb2, 0x93, 0xa7,
++ 0x8d, 0xae, 0xbc, 0xad, 0x00, 0xa7, 0x00, 0x8c,
++ 0x00, 0xc3,
++ }, {
++ 0xfa, 0x01, 0x71, 0x31, 0x7b, 0xa2, 0xa9, 0x93,
++ 0xb6, 0xc5, 0xb2, 0xba, 0xc9, 0xb0, 0x93, 0xa7,
++ 0x8d, 0xae, 0xbb, 0xac, 0x00, 0xab, 0x00, 0x90,
++ 0x00, 0xc8,
++ }, {
++ 0xfa, 0x01, 0x71, 0x31, 0x7b, 0x9e, 0xa6, 0x8f,
++ 0xb7, 0xc6, 0xb3, 0xb8, 0xc8, 0xb0, 0x93, 0xa6,
++ 0x8c, 0xae, 0xbb, 0xad, 0x00, 0xae, 0x00, 0x93,
++ 0x00, 0xcc,
++ }, {
++ 0xfa, 0x01, 0x71, 0x31, 0x7b, 0xab, 0xb4, 0x9c,
++ 0xb3, 0xc3, 0xaf, 0xb7, 0xc7, 0xaf, 0x93, 0xa6,
++ 0x8c, 0xaf, 0xbc, 0xad, 0x00, 0xb1, 0x00, 0x97,
++ 0x00, 0xcf,
++ }, {
++ 0xfa, 0x01, 0x71, 0x31, 0x7b, 0xa6, 0xb1, 0x98,
++ 0xb1, 0xc2, 0xab, 0xba, 0xc9, 0xb2, 0x93, 0xa6,
++ 0x8d, 0xae, 0xba, 0xab, 0x00, 0xb5, 0x00, 0x9b,
++ 0x00, 0xd4,
++ }, {
++ 0xfa, 0x01, 0x71, 0x31, 0x7b, 0xa3, 0xae, 0x94,
++ 0xb2, 0xc3, 0xac, 0xbb, 0xca, 0xb4, 0x91, 0xa4,
++ 0x8a, 0xae, 0xba, 0xac, 0x00, 0xb8, 0x00, 0x9e,
++ 0x00, 0xd8,
++ }, {
++ 0xfa, 0x01, 0x71, 0x31, 0x7b, 0xab, 0xb7, 0x9c,
++ 0xae, 0xc0, 0xa9, 0xba, 0xc9, 0xb3, 0x92, 0xa5,
++ 0x8b, 0xad, 0xb9, 0xab, 0x00, 0xbb, 0x00, 0xa1,
++ 0x00, 0xdc,
++ }, {
++ 0xfa, 0x01, 0x71, 0x31, 0x7b, 0xa7, 0xb4, 0x97,
++ 0xb0, 0xc1, 0xaa, 0xb9, 0xc8, 0xb2, 0x92, 0xa5,
++ 0x8c, 0xae, 0xb9, 0xab, 0x00, 0xbe, 0x00, 0xa4,
++ 0x00, 0xdf,
++ }, {
++ 0xfa, 0x01, 0x71, 0x31, 0x7b, 0xa3, 0xb0, 0x94,
++ 0xb0, 0xc2, 0xab, 0xbb, 0xc9, 0xb3, 0x91, 0xa4,
++ 0x8b, 0xad, 0xb8, 0xaa, 0x00, 0xc1, 0x00, 0xa8,
++ 0x00, 0xe2,
++ }, {
++ 0xfa, 0x01, 0x71, 0x31, 0x7b, 0xa3, 0xb0, 0x94,
++ 0xae, 0xbf, 0xa8, 0xb9, 0xc8, 0xb3, 0x92, 0xa4,
++ 0x8b, 0xad, 0xb7, 0xa9, 0x00, 0xc4, 0x00, 0xab,
++ 0x00, 0xe6,
++ }, {
++ 0xfa, 0x01, 0x71, 0x31, 0x7b, 0xa7, 0xb6, 0x98,
++ 0xaf, 0xc0, 0xa8, 0xb8, 0xc7, 0xb2, 0x93, 0xa5,
++ 0x8d, 0xad, 0xb7, 0xa9, 0x00, 0xc7, 0x00, 0xae,
++ 0x00, 0xe9,
++ }, {
++ 0xfa, 0x01, 0x71, 0x31, 0x7b, 0xa4, 0xb3, 0x95,
++ 0xaf, 0xc1, 0xa9, 0xb9, 0xc8, 0xb3, 0x92, 0xa4,
++ 0x8b, 0xad, 0xb7, 0xaa, 0x00, 0xc9, 0x00, 0xb0,
++ 0x00, 0xec,
++ }, {
++ 0xfa, 0x01, 0x71, 0x31, 0x7b, 0xa4, 0xb3, 0x95,
++ 0xac, 0xbe, 0xa6, 0xbb, 0xc9, 0xb4, 0x90, 0xa3,
++ 0x8a, 0xad, 0xb7, 0xa9, 0x00, 0xcc, 0x00, 0xb4,
++ 0x00, 0xf0,
++ }, {
++ 0xfa, 0x01, 0x71, 0x31, 0x7b, 0xa0, 0xb0, 0x91,
++ 0xae, 0xc0, 0xa6, 0xba, 0xc8, 0xb4, 0x91, 0xa4,
++ 0x8b, 0xad, 0xb7, 0xa9, 0x00, 0xcf, 0x00, 0xb7,
++ 0x00, 0xf3,
++ }, {
++ 0xfa, 0x01, 0x71, 0x31, 0x7b, 0xa7, 0xb8, 0x98,
++ 0xab, 0xbd, 0xa4, 0xbb, 0xc9, 0xb5, 0x91, 0xa3,
++ 0x8b, 0xac, 0xb6, 0xa8, 0x00, 0xd1, 0x00, 0xb9,
++ 0x00, 0xf6,
++ }, {
++ 0xfa, 0x01, 0x71, 0x31, 0x7b, 0xa4, 0xb5, 0x95,
++ 0xa9, 0xbc, 0xa1, 0xbb, 0xc9, 0xb5, 0x91, 0xa3,
++ 0x8a, 0xad, 0xb6, 0xa8, 0x00, 0xd6, 0x00, 0xbf,
++ 0x00, 0xfc,
++ },
++};
++
++static const s6e8aa0_gamma_table s6e8aa0_gamma_tables_v32[GAMMA_LEVEL_NUM] = {
++ {
++ 0xfa, 0x01, 0x43, 0x14, 0x45, 0x72, 0x5e, 0x6b,
++ 0xa1, 0xa7, 0x9a, 0xb4, 0xcb, 0xb8, 0x92, 0xac,
++ 0x97, 0xb4, 0xc3, 0xb5, 0x00, 0x4e, 0x00, 0x37,
++ 0x00, 0x58,
++ }, {
++ 0xfa, 0x01, 0x43, 0x14, 0x45, 0x85, 0x71, 0x7d,
++ 0xa6, 0xb6, 0xa1, 0xb5, 0xca, 0xba, 0x93, 0xac,
++ 0x98, 0xb2, 0xc0, 0xaf, 0x00, 0x59, 0x00, 0x43,
++ 0x00, 0x64,
++ }, {
++ 0xfa, 0x01, 0x43, 0x14, 0x45, 0xa4, 0x94, 0x9e,
++ 0xa0, 0xbb, 0x9c, 0xc3, 0xd2, 0xc6, 0x93, 0xaa,
++ 0x95, 0xb7, 0xc2, 0xb4, 0x00, 0x65, 0x00, 0x50,
++ 0x00, 0x74,
++ }, {
++ 0xfa, 0x01, 0x43, 0x14, 0x45, 0xad, 0xa1, 0xa6,
++ 0xa0, 0xb9, 0x9b, 0xc3, 0xd1, 0xc8, 0x90, 0xa6,
++ 0x90, 0xbb, 0xc3, 0xb7, 0x00, 0x6f, 0x00, 0x5b,
++ 0x00, 0x80,
++ }, {
++ 0xfa, 0x01, 0x43, 0x14, 0x45, 0xa6, 0x9d, 0x9f,
++ 0x9f, 0xb8, 0x9a, 0xc7, 0xd5, 0xcc, 0x90, 0xa5,
++ 0x8f, 0xb8, 0xc1, 0xb6, 0x00, 0x74, 0x00, 0x60,
++ 0x00, 0x85,
++ }, {
++ 0xfa, 0x01, 0x43, 0x14, 0x45, 0xb3, 0xae, 0xae,
++ 0x9e, 0xb7, 0x9a, 0xc8, 0xd6, 0xce, 0x91, 0xa6,
++ 0x90, 0xb6, 0xc0, 0xb3, 0x00, 0x78, 0x00, 0x65,
++ 0x00, 0x8a,
++ }, {
++ 0xfa, 0x01, 0x43, 0x14, 0x45, 0xad, 0xa9, 0xa8,
++ 0xa3, 0xb9, 0x9e, 0xc4, 0xd3, 0xcb, 0x94, 0xa6,
++ 0x90, 0xb6, 0xbf, 0xb3, 0x00, 0x7c, 0x00, 0x69,
++ 0x00, 0x8e,
++ }, {
++ 0xfa, 0x01, 0x43, 0x14, 0x45, 0xaf, 0xaf, 0xa9,
++ 0xa5, 0xbc, 0xa2, 0xc7, 0xd5, 0xcd, 0x93, 0xa5,
++ 0x8f, 0xb4, 0xbd, 0xb1, 0x00, 0x83, 0x00, 0x70,
++ 0x00, 0x96,
++ }, {
++ 0xfa, 0x01, 0x43, 0x14, 0x45, 0xa9, 0xab, 0xa3,
++ 0xaa, 0xbf, 0xa7, 0xc5, 0xd3, 0xcb, 0x93, 0xa5,
++ 0x8f, 0xb2, 0xbb, 0xb0, 0x00, 0x86, 0x00, 0x74,
++ 0x00, 0x9b,
++ }, {
++ 0xfa, 0x01, 0x43, 0x14, 0x45, 0xb1, 0xb5, 0xab,
++ 0xab, 0xc0, 0xa9, 0xc7, 0xd4, 0xcc, 0x94, 0xa4,
++ 0x8f, 0xb1, 0xbb, 0xaf, 0x00, 0x8a, 0x00, 0x77,
++ 0x00, 0x9e,
++ }, {
++ 0xfa, 0x01, 0x43, 0x14, 0x45, 0xad, 0xb2, 0xa7,
++ 0xae, 0xc2, 0xab, 0xc5, 0xd3, 0xca, 0x93, 0xa4,
++ 0x8f, 0xb1, 0xba, 0xae, 0x00, 0x8d, 0x00, 0x7b,
++ 0x00, 0xa2,
++ }, {
++ 0xfa, 0x01, 0x43, 0x14, 0x45, 0xa9, 0xaf, 0xa3,
++ 0xb0, 0xc3, 0xae, 0xc4, 0xd1, 0xc8, 0x93, 0xa4,
++ 0x8f, 0xb1, 0xba, 0xaf, 0x00, 0x8f, 0x00, 0x7d,
++ 0x00, 0xa5,
++ }, {
++ 0xfa, 0x01, 0x43, 0x14, 0x45, 0xb4, 0xbd, 0xaf,
++ 0xae, 0xc1, 0xab, 0xc2, 0xd0, 0xc6, 0x94, 0xa4,
++ 0x8f, 0xb1, 0xba, 0xaf, 0x00, 0x92, 0x00, 0x80,
++ 0x00, 0xa8,
++ }, {
++ 0xfa, 0x01, 0x43, 0x14, 0x45, 0xb0, 0xb9, 0xac,
++ 0xad, 0xc1, 0xab, 0xc4, 0xd1, 0xc7, 0x95, 0xa4,
++ 0x90, 0xb0, 0xb9, 0xad, 0x00, 0x95, 0x00, 0x84,
++ 0x00, 0xac,
++ }, {
++ 0xfa, 0x01, 0x43, 0x14, 0x45, 0xad, 0xb6, 0xa7,
++ 0xaf, 0xc2, 0xae, 0xc5, 0xd1, 0xc7, 0x93, 0xa3,
++ 0x8e, 0xb0, 0xb9, 0xad, 0x00, 0x98, 0x00, 0x86,
++ 0x00, 0xaf,
++ }, {
++ 0xfa, 0x01, 0x43, 0x14, 0x45, 0xb4, 0xbf, 0xaf,
++ 0xad, 0xc1, 0xab, 0xc3, 0xd0, 0xc6, 0x94, 0xa3,
++ 0x8f, 0xaf, 0xb8, 0xac, 0x00, 0x9a, 0x00, 0x89,
++ 0x00, 0xb2,
++ }, {
++ 0xfa, 0x01, 0x43, 0x14, 0x45, 0xb0, 0xbc, 0xac,
++ 0xaf, 0xc2, 0xad, 0xc2, 0xcf, 0xc4, 0x94, 0xa3,
++ 0x90, 0xaf, 0xb8, 0xad, 0x00, 0x9c, 0x00, 0x8b,
++ 0x00, 0xb5,
++ }, {
++ 0xfa, 0x01, 0x43, 0x14, 0x45, 0xad, 0xb9, 0xa7,
++ 0xb1, 0xc4, 0xaf, 0xc3, 0xcf, 0xc5, 0x94, 0xa3,
++ 0x8f, 0xae, 0xb7, 0xac, 0x00, 0x9f, 0x00, 0x8e,
++ 0x00, 0xb8,
++ }, {
++ 0xfa, 0x01, 0x43, 0x14, 0x45, 0xad, 0xb9, 0xa7,
++ 0xaf, 0xc2, 0xad, 0xc1, 0xce, 0xc3, 0x95, 0xa3,
++ 0x90, 0xad, 0xb6, 0xab, 0x00, 0xa2, 0x00, 0x91,
++ 0x00, 0xbb,
++ }, {
++ 0xfa, 0x01, 0x43, 0x14, 0x45, 0xb1, 0xbe, 0xac,
++ 0xb1, 0xc4, 0xaf, 0xc1, 0xcd, 0xc1, 0x95, 0xa4,
++ 0x91, 0xad, 0xb6, 0xab, 0x00, 0xa4, 0x00, 0x93,
++ 0x00, 0xbd,
++ }, {
++ 0xfa, 0x01, 0x43, 0x14, 0x45, 0xad, 0xbb, 0xa8,
++ 0xb3, 0xc5, 0xb2, 0xc1, 0xcd, 0xc2, 0x95, 0xa3,
++ 0x90, 0xad, 0xb6, 0xab, 0x00, 0xa6, 0x00, 0x95,
++ 0x00, 0xc0,
++ }, {
++ 0xfa, 0x01, 0x43, 0x14, 0x45, 0xad, 0xbb, 0xa8,
++ 0xb0, 0xc3, 0xaf, 0xc2, 0xce, 0xc2, 0x94, 0xa2,
++ 0x90, 0xac, 0xb6, 0xab, 0x00, 0xa8, 0x00, 0x98,
++ 0x00, 0xc3,
++ }, {
++ 0xfa, 0x01, 0x43, 0x14, 0x45, 0xa9, 0xb8, 0xa5,
++ 0xb3, 0xc5, 0xb2, 0xc1, 0xcc, 0xc0, 0x95, 0xa2,
++ 0x90, 0xad, 0xb6, 0xab, 0x00, 0xaa, 0x00, 0x9a,
++ 0x00, 0xc5,
++ }, {
++ 0xfa, 0x01, 0x43, 0x14, 0x45, 0xb0, 0xc0, 0xac,
++ 0xb0, 0xc3, 0xaf, 0xc1, 0xcd, 0xc1, 0x95, 0xa2,
++ 0x90, 0xac, 0xb5, 0xa9, 0x00, 0xac, 0x00, 0x9c,
++ 0x00, 0xc8,
++ }, {
++ 0xfa, 0x01, 0x43, 0x14, 0x45, 0xad, 0xbd, 0xa8,
++ 0xaf, 0xc2, 0xaf, 0xc1, 0xcc, 0xc0, 0x95, 0xa2,
++ 0x90, 0xac, 0xb5, 0xaa, 0x00, 0xb1, 0x00, 0xa1,
++ 0x00, 0xcc,
++ },
++};
++
++static int s6e8aa0_brightness_set(struct s6e8aa0 *lcd)
++{
++ static const u8 data_to_send[] = {
++ 0xf7, 0x03
++ };
++ const struct s6e8aa0_variant *variant = lcd->variant;
++ int ret;
++
++ ret = dsi_dcs_write(lcd->entity.source, 0,
++ variant->gamma_tables[lcd->brightness],
++ sizeof(variant->gamma_tables[lcd->brightness]));
++ if (ret < 0)
++ return ret;
++
++ /* update gamma table. */
++ ret = dsi_dcs_write(lcd->entity.source, 0, data_to_send,
++ ARRAY_SIZE(data_to_send));
++ if (ret < 0)
++ return ret;
++
++ return 0;
++}
++
++static int s6e8aa0_brightness_set_v142(struct s6e8aa0 *lcd)
++{
++ const struct s6e8aa0_variant *variant = lcd->variant;
++ int ret;
++
++ ret = variant->elvss_nvm_set(lcd);
++ if (ret < 0)
++ return ret;
++
++ return s6e8aa0_brightness_set(lcd);
++}
++
++static int s6e8aa0_panel_init(struct s6e8aa0 *lcd)
++{
++ const struct s6e8aa0_variant *variant = lcd->variant;
++
++ s6e8aa0_apply_level_1_key(lcd);
++ s6e8aa0_apply_level_2_key(lcd);
++ msleep(20);
++
++ s6e8aa0_sleep_out(lcd);
++ msleep(40);
++
++ variant->panel_cond_set(lcd);
++ s6e8aa0_display_condition_set(lcd);
++
++ s6e8aa0_brightness_set(lcd);
++
++ s6e8aa0_etc_source_control(lcd);
++ s6e8aa0_etc_pentile_control(lcd);
++ variant->elvss_nvm_set(lcd);
++ s6e8aa0_etc_power_control(lcd);
++ s6e8aa0_etc_elvss_control(lcd);
++ msleep(lcd->pdata->init_delay);
++
++ dev_dbg(lcd->dev, "panel init sequence done.\n");
++
++ return 0;
++}
++
++static int s6e8aa0_get_brightness(struct backlight_device *bd)
++{
++ return bd->props.brightness;
++}
++
++static int s6e8aa0_update_status(struct backlight_device *bd)
++{
++ struct s6e8aa0 *lcd = bl_get_data(bd);
++ const struct s6e8aa0_variant *variant = lcd->variant;
++ int ret;
++
++ mutex_lock(&lcd->mutex);
++
++ lcd->brightness = bd->props.brightness;
++
++ if (lcd->entity.state != DISPLAY_ENTITY_STATE_ON)
++ goto unlock;
++
++ ret = variant->brightness_set(lcd);
++ if (ret) {
++ dev_err(lcd->dev, "lcd brightness setting failed.\n");
++ goto unlock;
++ }
++
++unlock:
++ mutex_unlock(&lcd->mutex);
++
++ return 0;
++}
++
++static const struct backlight_ops s6e8aa0_backlight_ops = {
++ .get_brightness = s6e8aa0_get_brightness,
++ .update_status = s6e8aa0_update_status,
++};
++
++static int s6e8aa0_set_power(struct lcd_device *ld, int power)
++{
++ struct s6e8aa0 *lcd = lcd_get_data(ld);
++ enum display_entity_state state;
++ int ret = 0;
++
++ mutex_lock(&lcd->mutex);
++
++ switch (power) {
++ case FB_BLANK_UNBLANK:
++ state = DISPLAY_ENTITY_STATE_ON;
++ break;
++ case FB_BLANK_POWERDOWN:
++ state = DISPLAY_ENTITY_STATE_OFF;
++ break;
++ default:
++ state = DISPLAY_ENTITY_STATE_STANDBY;
++ }
++
++ ret = display_entity_set_state(&lcd->entity, state);
++ if (ret)
++ goto unlock;
++
++ lcd->power = power;
++
++unlock:
++ mutex_unlock(&lcd->mutex);
++
++ return ret;
++}
++
++static int s6e8aa0_get_power(struct lcd_device *ld)
++{
++ struct s6e8aa0 *lcd = lcd_get_data(ld);
++
++ return lcd->power;
++}
++
++static struct lcd_ops s6e8aa0_lcd_ops = {
++ .set_power = s6e8aa0_set_power,
++ .get_power = s6e8aa0_get_power,
++};
++
++static const struct s6e8aa0_variant s6e8aa0_variants[] = {
++ {
++ .version = 32,
++ .panel_cond_set = s6e8aa0_panel_cond_set,
++ .panel_cond_table = s6e8aa0_panel_cond_v32,
++ .panel_cond_len = ARRAY_SIZE(s6e8aa0_panel_cond_v32),
++ .pentile_ctl_table = s6e8aa0_pentile_ctl_table_v32,
++ .pentile_ctl_len = ARRAY_SIZE(s6e8aa0_pentile_ctl_table_v32),
++ .power_ctl_table = s6e8aa0_power_ctl_table_v32,
++ .power_ctl_len = ARRAY_SIZE(s6e8aa0_power_ctl_table_v32),
++ .elvss_nvm_set = s6e8aa0_elvss_nvm_set,
++ .elvss_nvm_table = s6e8aa0_elvss_nvm_table_v32,
++ .elvss_nvm_len = ARRAY_SIZE(s6e8aa0_elvss_nvm_table_v32),
++ .brightness_set = s6e8aa0_brightness_set,
++ .gamma_tables = s6e8aa0_gamma_tables_v32,
++ }, {
++ .version = 142,
++ .panel_cond_set = s6e8aa0_panel_cond_set_v142,
++ .pentile_ctl_table = s6e8aa0_pentile_ctl_table,
++ .pentile_ctl_len = ARRAY_SIZE(s6e8aa0_pentile_ctl_table),
++ .power_ctl_table = s6e8aa0_power_ctl_table,
++ .power_ctl_len = ARRAY_SIZE(s6e8aa0_power_ctl_table),
++ .elvss_nvm_set = s6e8aa0_elvss_nvm_set_v142,
++ .brightness_set = s6e8aa0_brightness_set_v142,
++ .gamma_tables = s6e8aa0_gamma_tables_v142,
++ }
++};
++
++static int s6e8aa0_check_mtp(struct s6e8aa0 *lcd)
++{
++ int ret;
++ u8 mtp_data[LDI_MTP_LENGTH] = {0, };
++ u8 mtp_id[3] = {0, };
++ int i;
++
++ s6e8aa0_read_id(lcd, mtp_id);
++ if (mtp_id[0] == 0x00) {
++ dev_err(lcd->dev, "read id failed\n");
++ return -EIO;
++ }
++
++ dev_info(lcd->dev, "Read ID : 0x%2x, 0x%2x, 0x%2x\n",
++ mtp_id[0], mtp_id[1], mtp_id[2]);
++
++ if (mtp_id[2] == 0x33)
++ dev_dbg(lcd->dev,
++ "ID-3 is 0xff does not support dynamic elvss\n");
++ else {
++ dev_dbg(lcd->dev,
++ "ID-3 is 0x%x support dynamic elvss\n", mtp_id[2]);
++ dev_dbg(lcd->dev, "Dynamic ELVSS Information\n");
++ }
++
++ for (i = 0; i < ARRAY_SIZE(s6e8aa0_variants); ++i) {
++ if (mtp_id[1] == s6e8aa0_variants[i].version)
++ break;
++ }
++ if (i >= ARRAY_SIZE(s6e8aa0_variants)) {
++ dev_err(lcd->dev, "unsupported display version %d\n",
++ mtp_id[1]);
++ return -EINVAL;
++ }
++
++ lcd->variant = &s6e8aa0_variants[i];
++ lcd->id = mtp_id[2];
++ lcd->aid = (mtp_id[2] >> 5);
++
++ ret = s6e8aa0_read_mtp(lcd, mtp_data);
++ if (ret) {
++ dev_err(lcd->dev, "read mtp failed\n");
++ return -EIO;
++ }
++
++ return 0;
++}
++
++static int s6e8aa0_set_sequence(struct s6e8aa0 *lcd)
++{
++ int ret;
++
++ ret = s6e8aa0_check_mtp(lcd);
++ if (ret < 0)
++ return ret;
++
++ s6e8aa0_panel_init(lcd);
++ s6e8aa0_display_on(lcd);
++
++ dev_dbg(lcd->dev, "%s:done.\n", __func__);
++
++ return 0;
++}
++
++#ifdef CONFIG_OF
++static int s6e8aa0_generic_reset(struct device *dev)
++{
++ struct s6e8aa0 *lcd = dev_get_drvdata(dev);
++
++ gpio_set_value(lcd->reset_gpio, 1);
++ usleep_range(10000, 11000);
++ gpio_set_value(lcd->reset_gpio, 0);
++ usleep_range(10000, 11000);
++ gpio_set_value(lcd->reset_gpio, 1);
++
++ return 0;
++}
++
++static struct s6e8aa0_platform_data *s6e8aa0_parse_dt(struct s6e8aa0 *lcd)
++{
++ struct device_node *node = lcd->dev->of_node;
++ struct s6e8aa0_platform_data *data;
++ const __be32 *prop_data;
++ int ret;
++
++ data = devm_kzalloc(lcd->dev, sizeof(*data), GFP_KERNEL);
++ if (!data) {
++ dev_err(lcd->dev, "failed to allocate platform data.\n");
++ return NULL;
++ }
++
++ ret = of_get_videomode(node, &data->mode, 0);
++ if (ret) {
++ dev_err(lcd->dev, "failed to read video mode from DT\n");
++ return NULL;
++ }
++
++ lcd->reset_gpio = of_get_named_gpio(node, "reset-gpio", 0);
++ if (lcd->reset_gpio < 0)
++ return NULL;
++
++ prop_data = of_get_property(node, "reset-delay", NULL);
++ if (!prop_data)
++ return NULL;
++ data->reset_delay = be32_to_cpu(*prop_data);
++
++ prop_data = of_get_property(node, "power-on-delay", NULL);
++ if (!prop_data)
++ return NULL;
++ data->power_on_delay = be32_to_cpu(*prop_data);
++
++ prop_data = of_get_property(node, "init-delay", NULL);
++ if (!prop_data)
++ return NULL;
++ data->init_delay = be32_to_cpu(*prop_data);
++
++ if (of_find_property(node, "flip-horizontal", NULL))
++ data->flip_horizontal = true;
++
++ if (of_find_property(node, "flip-vertical", NULL))
++ data->flip_vertical = true;
++
++ data->reset = s6e8aa0_generic_reset;
++
++ return data;
++}
++
++static struct of_device_id s6e8aa0_of_match[] = {
++ { .compatible = "samsung,s6e8aa0" },
++ { }
++};
++
++MODULE_DEVICE_TABLE(of, s6e8aa0_of_match);
++#else
++static struct s6e8aa0_platform_data *s6e8aa0_parse_dt(struct s6e8aa0 *lcd)
++{
++ return NULL;
++}
++#endif
++
++static const struct display_entity_interface_params s6e8aa0_params = {
++ .type = DISPLAY_ENTITY_INTERFACE_DSI,
++ .p.dsi = {
++ .format = DSI_FMT_RGB888,
++ .mode = DSI_MODE_VIDEO | DSI_MODE_VIDEO_BURST
++ | DSI_MODE_VIDEO_HFP | DSI_MODE_VIDEO_HBP
++ | DSI_MODE_VIDEO_HSA | DSI_MODE_EOT_PACKET
++ | DSI_MODE_VSYNC_FLUSH,
++ .data_lanes = 0xf,
++ .hs_clk_freq = 500000000,
++ .esc_clk_freq = 20000000,
++ },
++};
++
++static void s6e8aa0_power_on(struct s6e8aa0 *panel)
++{
++ struct video_source *src = panel->entity.source;
++
++ regulator_bulk_enable(ARRAY_SIZE(panel->supplies),
++ panel->supplies);
++
++ msleep(panel->pdata->power_on_delay);
++
++ /* lcd reset */
++ if (panel->pdata->reset)
++ panel->pdata->reset(panel->dev);
++
++ msleep(panel->pdata->reset_delay);
++
++ src->ops.dsi->enable(src);
++
++ s6e8aa0_set_sequence(panel);
++}
++
++static void s6e8aa0_power_off(struct s6e8aa0 *panel)
++{
++ struct video_source *src = panel->entity.source;
++
++ s6e8aa0_sleep_in(panel);
++ s6e8aa0_display_off(panel);
++
++ src->ops.dsi->disable(src);
++
++ regulator_bulk_disable(ARRAY_SIZE(panel->supplies),
++ panel->supplies);
++}
++
++static int s6e8aa0_set_state(struct display_entity *entity,
++ enum display_entity_state state)
++{
++ struct s6e8aa0 *panel = to_panel(entity);
++ struct video_source *src = panel->entity.source;
++
++ switch (state) {
++ case DISPLAY_ENTITY_STATE_STANDBY:
++ case DISPLAY_ENTITY_STATE_OFF:
++ if (entity->state != DISPLAY_ENTITY_STATE_ON)
++ break;
++ src->common_ops->set_stream(src, DISPLAY_ENTITY_STREAM_STOPPED);
++ s6e8aa0_power_off(panel);
++ break;
++
++ case DISPLAY_ENTITY_STATE_ON:
++ s6e8aa0_power_on(panel);
++ src->common_ops->set_stream(src,
++ DISPLAY_ENTITY_STREAM_CONTINUOUS);
++ break;
++
++ default:
++ break;
++ }
++
++ return 0;
++}
++
++static int s6e8aa0_get_modes(struct display_entity *entity,
++ const struct videomode **modes)
++{
++ struct s6e8aa0 *panel = to_panel(entity);
++
++ *modes = &panel->pdata->mode;
++ return 1;
++}
++
++static int s6e8aa0_get_size(struct display_entity *entity,
++ unsigned int *width, unsigned int *height)
++{
++ struct s6e8aa0 *panel = to_panel(entity);
++
++ *width = panel->pdata->width;
++ *height = panel->pdata->height;
++ return 0;
++}
++
++static int s6e8aa0_get_params(struct display_entity *entity,
++ struct display_entity_interface_params *params)
++{
++ *params = s6e8aa0_params;
++ return 0;
++}
++
++static const struct display_entity_control_ops s6e8aa0_control_ops = {
++ .set_state = s6e8aa0_set_state,
++ .get_modes = s6e8aa0_get_modes,
++ .get_size = s6e8aa0_get_size,
++ .get_params = s6e8aa0_get_params,
++};
++
++static void s6e8aa0_release(struct display_entity *entity)
++{
++ struct s6e8aa0 *panel = to_panel(entity);
++
++ regulator_bulk_free(ARRAY_SIZE(panel->supplies), panel->supplies);
++ kfree(panel);
++}
++
++static int s6e8aa0_probe(struct platform_device *pdev)
++{
++ struct s6e8aa0 *lcd;
++ int ret;
++
++ lcd = kzalloc(sizeof(struct s6e8aa0), GFP_KERNEL);
++ if (!lcd) {
++ dev_err(&pdev->dev, "failed to allocate s6e8aa0 structure.\n");
++ return -ENOMEM;
++ }
++
++ lcd->dev = &pdev->dev;
++ lcd->pdata = (struct s6e8aa0_platform_data *)pdev->dev.platform_data;
++
++ if (!lcd->pdata) {
++ lcd->pdata = s6e8aa0_parse_dt(lcd);
++ if (!lcd->pdata) {
++ dev_err(&pdev->dev, "failed to find platform data\n");
++ return -ENODEV;
++ }
++ }
++
++ lcd->supplies[0].supply = "vdd3";
++ lcd->supplies[1].supply = "vci";
++ ret = regulator_bulk_get(&pdev->dev,
++ ARRAY_SIZE(lcd->supplies), lcd->supplies);
++ if (ret) {
++ dev_err(&pdev->dev, "Failed to get regulators: %d\n", ret);
++ goto err_regulator_bulk_get;
++ }
++
++ lcd->ld = lcd_device_register("s6e8aa0", &pdev->dev, lcd,
++ &s6e8aa0_lcd_ops);
++ if (IS_ERR(lcd->ld)) {
++ dev_err(lcd->dev, "failed to register lcd ops.\n");
++ ret = PTR_ERR(lcd->ld);
++ goto err_lcd_register;
++ }
++
++ lcd->bd = backlight_device_register("s6e8aa0-bl", &pdev->dev, lcd,
++ &s6e8aa0_backlight_ops, NULL);
++ if (IS_ERR(lcd->bd)) {
++ dev_err(&pdev->dev, "failed to register backlight ops.\n");
++ ret = PTR_ERR(lcd->bd);
++ goto err_backlight_register;
++ }
++
++ mutex_init(&lcd->mutex);
++
++ lcd->bd->props.max_brightness = GAMMA_LEVEL_NUM - 1;
++ lcd->bd->props.brightness = GAMMA_LEVEL_NUM - 1;
++ lcd->brightness = GAMMA_LEVEL_NUM - 1;
++
++ lcd->entity.of_node = pdev->dev.of_node;
++ lcd->entity.dev = &pdev->dev;
++ lcd->entity.release = s6e8aa0_release;
++ lcd->entity.ops = &s6e8aa0_control_ops;
++
++ platform_set_drvdata(pdev, lcd);
++
++ ret = display_entity_register(&lcd->entity);
++ if (ret < 0)
++ goto err_display_register;
++
++ display_entity_set_state(&lcd->entity, DISPLAY_ENTITY_STATE_ON);
++
++ dev_dbg(&pdev->dev, "probed s6e8aa0 panel driver.\n");
++
++ return 0;
++
++err_display_register:
++ backlight_device_unregister(lcd->bd);
++err_backlight_register:
++ lcd_device_unregister(lcd->ld);
++err_lcd_register:
++ regulator_bulk_free(ARRAY_SIZE(lcd->supplies), lcd->supplies);
++err_regulator_bulk_get:
++ kfree(lcd);
++
++ return ret;
++}
++
++static int s6e8aa0_remove(struct platform_device *pdev)
++{
++ struct s6e8aa0 *lcd = platform_get_drvdata(pdev);
++
++ backlight_device_unregister(lcd->bd);
++ lcd_device_unregister(lcd->ld);
++ platform_set_drvdata(pdev, NULL);
++ display_entity_unregister(&lcd->entity);
++
++ return 0;
++}
++
++static struct platform_driver s6e8aa0_driver = {
++ .probe = s6e8aa0_probe,
++ .remove = s6e8aa0_remove,
++ .driver = {
++ .name = "panel_s6e8aa0",
++ .owner = THIS_MODULE,
++ .of_match_table = of_match_ptr(s6e8aa0_of_match),
++ },
++};
++module_platform_driver(s6e8aa0_driver);
++
++MODULE_AUTHOR("Donghwa Lee <dh09.lee@samsung.com>");
++MODULE_AUTHOR("Inki Dae <inki.dae@samsung.com>");
++MODULE_AUTHOR("Joongmock Shin <jmock.shin@samsung.com>");
++MODULE_AUTHOR("Eunchul Kim <chulspro.kim@samsung.com>");
++MODULE_AUTHOR("Tomasz Figa <t.figa@samsung.com>");
++MODULE_DESCRIPTION("MIPI-DSI based s6e8aa0 AMOLED LCD Panel Driver");
++MODULE_LICENSE("GPL");
+diff --git a/include/video/panel-s6e8aa0.h b/include/video/panel-s6e8aa0.h
+new file mode 100644
+index 0000000..8a32de8
+--- /dev/null
++++ b/include/video/panel-s6e8aa0.h
+@@ -0,0 +1,42 @@
++/*
++ * Renesas R61505-based Display Panels
++ *
++ * Copyright (C) 2012 Renesas Solutions Corp.
++ *
++ * Contacts: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
++ *
++ * This program is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License version 2 as
++ * published by the Free Software Foundation.
++ */
++
++#ifndef __PANEL_S6E8AX0_H__
++#define __PANEL_S6E8AX0_H__
++
++#include <video/videomode.h>
++
++struct s6e8aa0_platform_data {
++ unsigned long width; /* Panel width in mm */
++ unsigned long height; /* Panel height in mm */
++ struct videomode mode;
++
++ /* reset lcd panel device. */
++ int (*reset)(struct device *dev);
++
++ /* it indicates whether lcd panel was enabled
++ from bootloader or not. */
++ int lcd_enabled;
++ /* it means delay for stable time when it becomes low to high
++ or high to low that is dependent on whether reset gpio is
++ low active or high active. */
++ unsigned int reset_delay;
++ /* stable time needing to become lcd power on. */
++ unsigned int power_on_delay;
++ /* stable time needing to become lcd power off. */
++ unsigned int init_delay;
++ /* panel is reversed */
++ bool flip_vertical;
++ bool flip_horizontal;
++};
++
++#endif /* __PANEL_S6E8AX0_H__ */
+--
+1.8.3.2
+
--- /dev/null
+From 065a5942e662795021ead854b1771d2fd63f99be Mon Sep 17 00:00:00 2001
+From: Tomasz Figa <t.figa@samsung.com>
+Date: Fri, 31 Aug 2012 12:26:33 +0200
+Subject: [PATCH 0075/1302] ARM: dts: exynos4: Add node for exynos-dsi to
+ exynos4.dtsi
+
+Signed-off-by: Tomasz Figa <t.figa@samsung.com>
+
+ARM: dts: exynos4: Update DSI node for new driver
+
+This patch updates DSI controller node in exynos4.dtsi for new
+exynos-dsi driver.
+
+Signed-off-by: Tomasz Figa <t.figa@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ arch/arm/boot/dts/exynos4.dtsi | 11 +++++++++++
+ 1 file changed, 11 insertions(+)
+
+diff --git a/arch/arm/boot/dts/exynos4.dtsi b/arch/arm/boot/dts/exynos4.dtsi
+index f54231d..631c36d 100644
+--- a/arch/arm/boot/dts/exynos4.dtsi
++++ b/arch/arm/boot/dts/exynos4.dtsi
+@@ -104,6 +104,17 @@
+ arm,tag-latency = <1 1 0>;
+ };
+
++ dsi_0: dsi@11C80000 {
++ compatible = "samsung,exynos4210-mipi-dsi";
++ reg = <0x11C80000 0x10000>;
++ interrupts = <0 79 0>;
++ samsung,phy-type = <0>;
++ samsung,power-domain = <&pd_lcd0>;
++ clocks = <&clock 286>, <&clock 143>;
++ clock-names = "bus_clk", "pll_clk";
++ status = "disabled";
++ };
++
+ camera {
+ compatible = "samsung,fimc", "simple-bus";
+ clocks = <&clock 132>, <&clock 133>, <&clock 351>, <&clock 352>,
+--
+1.8.3.2
+
--- /dev/null
+From 3cfe4b178d6cbb324aba8e59d1d5d61676441961 Mon Sep 17 00:00:00 2001
+From: Tomasz Figa <t.figa@samsung.com>
+Date: Mon, 28 Jan 2013 15:37:43 +0100
+Subject: [PATCH 0076/1302] ARM: dts: exynos4412-slp_pq: Update display nodes
+ for CDF
+
+This patch updates display device nodes in exynos4412-slp_pq.dts to be
+compatible with new drivers using Common Display Framework.
+
+Signed-off-by: Tomasz Figa <t.figa@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ arch/arm/boot/dts/exynos4412-slp_pq.dts | 49 +++++++++++++++++++--------------
+ 1 file changed, 28 insertions(+), 21 deletions(-)
+
+diff --git a/arch/arm/boot/dts/exynos4412-slp_pq.dts b/arch/arm/boot/dts/exynos4412-slp_pq.dts
+index 8d96f53..5a2b70b 100644
+--- a/arch/arm/boot/dts/exynos4412-slp_pq.dts
++++ b/arch/arm/boot/dts/exynos4412-slp_pq.dts
+@@ -509,34 +509,41 @@
+ };
+
+ fimd0_lcd: panel {
+- compatible = "s6e8ax0";
++ compatible = "samsung,s6e8aa0";
+ reset-gpio = <&gpy4 5 0>;
+- reset-delay = <25>;
+- power-off-delay = <0>;
+- power-on-delay= <0>;
++ power-on-delay= <50>;
++ reset-delay = <100>;
++ init-delay = <100>;
+ vdd3-supply = <&lcd_vdd3_reg>;
+ vci-supply = <&ldo25_reg>;
+- lcd-htiming = <5 5 5 720>;
+- lcd-vtiming = <1 13 2 1280>;
+- supports-mipi-panel;
++ video-source = <&dsi_0>;
++
++ display-timings {
++ native-mode = <&timing0>;
++
++ timing0: timing-0 {
++ clock-frequency = <0>;
++ hactive = <720>;
++ vactive = <1280>;
++ hfront-porch = <5>;
++ hback-porch = <5>;
++ hsync-len = <5>;
++ vfront-porch = <13>;
++ vback-porch = <1>;
++ vsync-len = <2>;
++ };
++ };
+ };
+
+- mipi-dsim@11C80000 {
+- video-interface;
+- virtual-channel = <0>;
+- pixel-format = <7>;
+- burst-mode = <1>;
+- bus-width = <4>;
+- cmd-allow = <0xf>;
+- pms-setting = <12 250 0>;
+- pll-stable-time = <500>;
+- escape-clock = <10000000>;
+- stop-holding-count = <0x7ff>;
+- bta-timeout = <0xff>;
+- rx-timeout = <0xffff>;
++ dsi_0: dsi@11C80000 {
++ samsung,pll-stable-time = <500>;
++ samsung,stop-holding-count = <0x7ff>;
++ samsung,bta-timeout = <0xff>;
++ samsung,rx-timeout = <0xffff>;
++ samsung,pll-clk-freq = <24000000>;
++ samsung,cmd-allow = <0xf>;
+ vdd11-supply = <&ldo8_reg>;
+ vdd18-supply = <&ldo10_reg>;
+- panel-info = <&fimd0_lcd>;
+ status = "okay";
+ };
+
+--
+1.8.3.2
+
--- /dev/null
+From 50fd9898bd016ee18b87642eab7356a5eca7cb27 Mon Sep 17 00:00:00 2001
+From: Tomasz Figa <t.figa@samsung.com>
+Date: Wed, 6 Feb 2013 17:16:35 +0100
+Subject: [PATCH 0077/1302] ARM: dts: exynos4210-trats: Update display nodes
+ for CDF
+
+This patch updates DSI controller and LCD panel nodes in device tree
+source of exynos4210-trats board for new exynos-dsi and s6e8ax0 drivers
+using Common Display Framework.
+
+Signed-off-by: Tomasz Figa <t.figa@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ arch/arm/boot/dts/exynos4210-trats.dts | 52 ++++++++++++++++++++--------------
+ 1 file changed, 30 insertions(+), 22 deletions(-)
+
+diff --git a/arch/arm/boot/dts/exynos4210-trats.dts b/arch/arm/boot/dts/exynos4210-trats.dts
+index f9a57fd..c339f2a 100644
+--- a/arch/arm/boot/dts/exynos4210-trats.dts
++++ b/arch/arm/boot/dts/exynos4210-trats.dts
+@@ -325,35 +325,43 @@
+ };
+
+ fimd0_lcd: panel {
+- compatible = "s6e8ax0";
+- panel-reverse;
++ compatible = "samsung,s6e8aa0";
+ reset-gpio = <&gpy4 5 0>;
+- reset-delay = <25>;
+- power-off-delay = <0>;
+- power-on-delay= <0>;
++ power-on-delay= <50>;
++ reset-delay = <100>;
++ init-delay = <100>;
+ vdd3-supply = <&vcclcd_reg>;
+ vci-supply = <&vlcd_reg>;
+- lcd-htiming = <5 5 5 720>;
+- lcd-vtiming = <1 13 2 1280>;
+- supports-mipi-panel;
++ video-source = <&dsi_0>;
++ flip-horizontal;
++ flip-vertical;
++
++ display-timings {
++ native-mode = <&timing0>;
++
++ timing0: timing-0 {
++ clock-frequency = <0>;
++ hactive = <720>;
++ vactive = <1280>;
++ hfront-porch = <5>;
++ hback-porch = <5>;
++ hsync-len = <5>;
++ vfront-porch = <13>;
++ vback-porch = <1>;
++ vsync-len = <2>;
++ };
++ };
+ };
+
+- mipi-dsim@11C80000 {
+- video-interface;
+- virtual-channel = <0>;
+- pixel-format = <7>;
+- burst-mode = <1>;
+- bus-width = <4>;
+- cmd-allow = <0xf>;
+- pms-setting = <12 250 0>;
+- pll-stable-time = <500>;
+- escape-clock = <10000000>;
+- stop-holding-count = <0x7ff>;
+- bta-timeout = <0xff>;
+- rx-timeout = <0xffff>;
++ dsi_0: dsi@11C80000 {
++ samsung,pll-stable-time = <500>;
++ samsung,stop-holding-count = <0x7ff>;
++ samsung,bta-timeout = <0xff>;
++ samsung,rx-timeout = <0xffff>;
++ samsung,pll-clk-freq = <24000000>;
++ samsung,cmd-allow = <0xf>;
+ vdd11-supply = <&vusb_reg>;
+ vdd18-supply = <&vmipi_reg>;
+- panel-info = <&fimd0_lcd>;
+ status = "okay";
+ };
+
+--
+1.8.3.2
+
--- /dev/null
+From adb6cc2102823aa7ab37867b7884c0e0a2d98ee4 Mon Sep 17 00:00:00 2001
+From: Tomasz Figa <t.figa@samsung.com>
+Date: Tue, 5 Feb 2013 15:59:06 +0100
+Subject: [PATCH 0078/1302] ARM: dts: Add dts file for exynos4412-redwood board
+
+This patch adds a basic dts file for Redwood board based on Exynos 4412
+SoC.
+
+Signed-off-by: Tomasz Figa <t.figa@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ arch/arm/boot/dts/Makefile | 1 +
+ arch/arm/boot/dts/exynos4412-redwood.dts | 495 +++++++++++++++++++++++++++++++
+ 2 files changed, 496 insertions(+)
+ create mode 100644 arch/arm/boot/dts/exynos4412-redwood.dts
+
+diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
+index ecdfe00..eb86706 100644
+--- a/arch/arm/boot/dts/Makefile
++++ b/arch/arm/boot/dts/Makefile
+@@ -51,6 +51,7 @@ dtb-$(CONFIG_ARCH_EXYNOS) += exynos4210-origen.dtb \
+ exynos4210-trats.dtb \
+ exynos4210-universal_c210.dtb \
+ exynos4412-odroidx.dtb \
++ exynos4412-redwood.dtb \
+ exynos4412-smdk4412.dtb \
+ exynos4412-slp_pq.dtb \
+ exynos4412-origen.dtb \
+diff --git a/arch/arm/boot/dts/exynos4412-redwood.dts b/arch/arm/boot/dts/exynos4412-redwood.dts
+new file mode 100644
+index 0000000..78e763a
+--- /dev/null
++++ b/arch/arm/boot/dts/exynos4412-redwood.dts
+@@ -0,0 +1,495 @@
++/*
++ * Samsung's Exynos4412 based board device tree source
++ *
++ * Copyright (c) 2012 Samsung Electronics Co., Ltd.
++ * http://www.samsung.com
++ *
++ * Device tree source file for Samsung's Redwood board which is based on
++ * Samsung's Exynos4412 SoC.
++ *
++ * This program is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License version 2 as
++ * published by the Free Software Foundation.
++*/
++
++/dts-v1/;
++/include/ "exynos4412.dtsi"
++
++/ {
++ model = "Samsung Redwood based on Exynos4412";
++ compatible = "samsung,redwood", "samsung,exynos4412";
++
++ memory {
++ reg = <0x40000000 0x10000000
++ 0x50000000 0x10000000
++ 0x60000000 0x10000000
++ 0x70000000 0x10000000>;
++ };
++
++ chosen {
++ bootargs = "console=ttySAC2,115200N8 root=/dev/mmcblk0p5 rootwait earlyprintk panic=5";
++ };
++
++ firmware@0204F000 {
++ compatible = "samsung,secure-firmware";
++ reg = <0x0204F000 0x1000>;
++ };
++
++ fixed-rate-clocks {
++ xxti {
++ compatible = "samsung,clock-xxti", "fixed-clock";
++ clock-frequency = <0>;
++ };
++
++ xusbxti {
++ compatible = "samsung,clock-xusbxti", "fixed-clock";
++ clock-frequency = <24000000>;
++ };
++ };
++
++ vemmc_reg: voltage-regulator@0 {
++ compatible = "regulator-fixed";
++ regulator-name = "VMEM_VDD_2.8V";
++ regulator-min-microvolt = <2800000>;
++ regulator-max-microvolt = <2800000>;
++ gpio = <&gpk0 2 0>;
++ enable-active-high;
++ };
++
++ sdhci_emmc: sdhci@12510000 {
++ bus-width = <8>;
++ non-removable;
++ pinctrl-0 = <&sd0_clk &sd0_cmd &sd0_bus8>;
++ pinctrl-names = "default";
++ vmmc-supply = <&vemmc_reg>;
++ status = "okay";
++ };
++
++ serial@13800000 {
++ status = "okay";
++ };
++
++ serial@13810000 {
++ status = "okay";
++ };
++
++ serial@13820000 {
++ status = "okay";
++ };
++
++ serial@13830000 {
++ status = "okay";
++ };
++
++ gpio-keys@0 {
++ compatible = "gpio-keys";
++
++ key@114 {
++ interrupt-parent = <&gpj1>;
++ interrupts = <2 0>;
++ gpios = <&gpj1 2 1>;
++ linux,code = <114>;
++ label = "volume down";
++ debounce-interval = <10>;
++ };
++
++ key@115 {
++ interrupt-parent = <&gpj1>;
++ interrupts = <1 0>;
++ gpios = <&gpj1 1 1>;
++ linux,code = <115>;
++ label = "volume up";
++ debounce-interval = <10>;
++ };
++
++ key@116 {
++ interrupt-parent = <&gpx2>;
++ interrupts = <7 0>;
++ gpios = <&gpx2 7 1>;
++ linux,code = <116>;
++ label = "power";
++ debounce-interval = <10>;
++ gpio-key,wakeup;
++ };
++ };
++
++ i2c@13890000 {
++ samsung,i2c-sda-delay = <100>;
++ samsung,i2c-slave-addr = <0x10>;
++ samsung,i2c-max-bus-freq = <400000>;
++ pinctrl-0 = <&i2c3_bus>;
++ pinctrl-names = "default";
++ status = "okay";
++
++ mms114-touchscreen@48 {
++ compatible = "melfas,mms114";
++ reg = <0x48>;
++ interrupt-parent = <&gpm2>;
++ interrupts = <3 2>;
++ x-size = <720>;
++ y-size = <1280>;
++ avdd-supply = <&ldo23_reg>;
++ vdd-supply = <&ldo24_reg>;
++ };
++ };
++
++ i2c@138D0000 {
++ samsung,i2c-sda-delay = <100>;
++ samsung,i2c-slave-addr = <0x10>;
++ samsung,i2c-max-bus-freq = <100000>;
++ pinctrl-0 = <&i2c7_bus>;
++ pinctrl-names = "default";
++ status = "okay";
++
++ max77686_pmic@09 {
++ compatible = "maxim,max77686";
++ interrupt-parent = <&gpx0>;
++ interrupts = <7 0>;
++ reg = <0x09>;
++
++ voltage-regulators {
++ ldo1_reg: ldo@1 {
++ regulator-compatible = "LDO1";
++ regulator-name = "VALIVE_1.0V_AP";
++ regulator-min-microvolt = <1000000>;
++ regulator-max-microvolt = <1000000>;
++ regulator-always-on;
++ };
++
++ ldo2_reg: ldo@2 {
++ regulator-compatible = "LDO2";
++ regulator-name = "VM1M2_1.2V_AP";
++ regulator-min-microvolt = <1200000>;
++ regulator-max-microvolt = <1200000>;
++ regulator-always-on;
++ };
++
++ ldo3_reg: ldo@3 {
++ regulator-compatible = "LDO3";
++ regulator-name = "VCC_1.8V_AP";
++ regulator-min-microvolt = <1800000>;
++ regulator-max-microvolt = <1800000>;
++ regulator-always-on;
++ };
++
++ ldo4_reg: ldo@4 {
++ regulator-compatible = "LDO4";
++ regulator-name = "VCC_2.8V_AP";
++ regulator-min-microvolt = <2800000>;
++ regulator-max-microvolt = <2800000>;
++ regulator-always-on;
++ };
++
++ ldo5_reg: ldo@5 {
++ regulator-compatible = "LDO5";
++ regulator-name = "VCC_1.8V_IO";
++ regulator-min-microvolt = <1800000>;
++ regulator-max-microvolt = <1800000>;
++ regulator-always-on;
++ };
++
++ ldo6_reg: ldo@6 {
++ regulator-compatible = "LDO6";
++ regulator-name = "VMPLL_1.0V_AP";
++ regulator-min-microvolt = <1000000>;
++ regulator-max-microvolt = <1000000>;
++ regulator-always-on;
++ };
++
++ ldo7_reg: ldo@7 {
++ regulator-compatible = "LDO7";
++ regulator-name = "VPLL_1.0V_AP";
++ regulator-min-microvolt = <1000000>;
++ regulator-max-microvolt = <1000000>;
++ regulator-always-on;
++ };
++
++ ldo8_reg: ldo@8 {
++ regulator-compatible = "LDO8";
++ regulator-name = "VMIPI_1.0V";
++ regulator-min-microvolt = <1000000>;
++ regulator-max-microvolt = <1000000>;
++ };
++
++ ldo9_reg: ldo@9 {
++ regulator-compatible = "LDO9";
++ regulator-name = "CAM_ISP_MIPI_1.2V";
++ regulator-min-microvolt = <1200000>;
++ regulator-max-microvolt = <1200000>;
++ };
++
++ ldo10_reg: ldo@10 {
++ regulator-compatible = "LDO10";
++ regulator-name = "VMIPI_1.8V";
++ regulator-min-microvolt = <1800000>;
++ regulator-max-microvolt = <1800000>;
++ };
++
++ ldo11_reg: ldo@11 {
++ regulator-compatible = "LDO11";
++ regulator-name = "VABB1_1.8V";
++ regulator-min-microvolt = <1800000>;
++ regulator-max-microvolt = <1800000>;
++ regulator-always-on;
++ };
++
++ ldo12_reg: ldo@12 {
++ regulator-compatible = "LDO12";
++ regulator-name = "VUOTG_3.0V";
++ regulator-min-microvolt = <3000000>;
++ regulator-max-microvolt = <3000000>;
++ };
++
++ ldo13_reg: ldo@13 {
++ regulator-compatible = "LDO13";
++ regulator-name = "NFC_AVDD_1.8V";
++ regulator-min-microvolt = <1800000>;
++ regulator-max-microvolt = <1800000>;
++ };
++
++ ldo14_reg: ldo@14 {
++ regulator-compatible = "LDO14";
++ regulator-name = "VABB2_1.8V";
++ regulator-min-microvolt = <1800000>;
++ regulator-max-microvolt = <1800000>;
++ regulator-always-on;
++ };
++
++ ldo15_reg: ldo@15 {
++ regulator-compatible = "LDO15";
++ regulator-name = "VHSIC_1.0V";
++ regulator-min-microvolt = <1000000>;
++ regulator-max-microvolt = <1000000>;
++ };
++
++ ldo16_reg: ldo@16 {
++ regulator-compatible = "LDO16";
++ regulator-name = "VHSIC_1.8V";
++ regulator-min-microvolt = <1800000>;
++ regulator-max-microvolt = <1800000>;
++ };
++
++ ldo17_reg: ldo@17 {
++ regulator-compatible = "LDO17";
++ regulator-name = "CAM_SENSOR_CORE_1.2V";
++ regulator-min-microvolt = <1200000>;
++ regulator-max-microvolt = <1200000>;
++ };
++
++ ldo18_reg: ldo@18 {
++ regulator-compatible = "LDO18";
++ regulator-name = "CAM_ISP_SENSOR_1.8V";
++ regulator-min-microvolt = <1800000>;
++ regulator-max-microvolt = <1800000>;
++ };
++
++ ldo19_reg: ldo@19 {
++ regulator-compatible = "LDO19";
++ regulator-name = "VT_CAM_1.8V";
++ regulator-min-microvolt = <1800000>;
++ regulator-max-microvolt = <1800000>;
++ };
++
++ ldo20_reg: ldo@20 {
++ regulator-compatible = "LDO20";
++ regulator-name = "VDDQ_PRE_1.8V";
++ regulator-min-microvolt = <1800000>;
++ regulator-max-microvolt = <1800000>;
++ };
++
++ ldo21_reg: ldo@21 {
++ regulator-compatible = "LDO21";
++ regulator-name = "VTF_2.8V";
++ regulator-min-microvolt = <2800000>;
++ regulator-max-microvolt = <2800000>;
++ };
++
++ ldo22_reg: ldo@22 {
++ regulator-compatible = "LDO22";
++ regulator-name = "VMEM_VDD_2.8V";
++ regulator-min-microvolt = <2800000>;
++ regulator-max-microvolt = <2800000>;
++ regulator-always-on;
++ };
++
++ ldo23_reg: ldo@23 {
++ regulator-compatible = "LDO23";
++ regulator-name = "TSP_AVDD_3.3V";
++ regulator-min-microvolt = <3300000>;
++ regulator-max-microvolt = <3300000>;
++ };
++
++ ldo24_reg: ldo@24 {
++ regulator-compatible = "LDO24";
++ regulator-name = "VDD_1.8V_TSP";
++ regulator-min-microvolt = <1800000>;
++ regulator-max-microvolt = <1800000>;
++ };
++
++ ldo25_reg: ldo@25 {
++ regulator-compatible = "LDO25";
++ regulator-name = "LED_A_2.8V";
++ regulator-min-microvolt = <2800000>;
++ regulator-max-microvolt = <2800000>;
++ };
++
++ ldo26_reg: ldo@26 {
++ regulator-compatible = "LDO26";
++ regulator-name = "MOTOR_VCC_3.0V";
++ regulator-min-microvolt = <3000000>;
++ regulator-max-microvolt = <3000000>;
++ };
++
++ buck1_reg: buck@1 {
++ regulator-compatible = "BUCK1";
++ regulator-name = "vdd_mif";
++ regulator-min-microvolt = <850000>;
++ regulator-max-microvolt = <1100000>;
++ regulator-always-on;
++ regulator-boot-on;
++ };
++
++ buck2_reg: buck@2 {
++ regulator-compatible = "BUCK2";
++ regulator-name = "vdd_arm";
++ regulator-min-microvolt = <850000>;
++ regulator-max-microvolt = <1500000>;
++ regulator-always-on;
++ regulator-boot-on;
++ };
++
++ buck3_reg: buck@3 {
++ regulator-compatible = "BUCK3";
++ regulator-name = "vdd_int";
++ regulator-min-microvolt = <850000>;
++ regulator-max-microvolt = <1150000>;
++ regulator-always-on;
++ regulator-boot-on;
++ };
++
++ buck4_reg: buck@4 {
++ regulator-compatible = "BUCK4";
++ regulator-name = "vdd_g3d";
++ regulator-min-microvolt = <850000>;
++ regulator-max-microvolt = <1150000>;
++ regulator-boot-on;
++ };
++
++ buck5_reg: buck@5 {
++ regulator-compatible = "BUCK5";
++ regulator-name = "VMEM_1.2V_AP";
++ regulator-min-microvolt = <1200000>;
++ regulator-max-microvolt = <1200000>;
++ regulator-always-on;
++ };
++
++ buck6_reg: buck@6 {
++ regulator-compatible = "BUCK6";
++ regulator-name = "VCC_SUB_1.35V";
++ regulator-min-microvolt = <1350000>;
++ regulator-max-microvolt = <1350000>;
++ regulator-always-on;
++ };
++ buck7_reg: buck@7 {
++ regulator-compatible = "BUCK7";
++ regulator-name = "VCC_SUB_2.0V";
++ regulator-min-microvolt = <2000000>;
++ regulator-max-microvolt = <2000000>;
++ regulator-always-on;
++ };
++
++ buck8_reg: buck@8 {
++ regulator-compatible = "BUCK8";
++ regulator-name = "VMEM_VDDF_3.0V";
++ regulator-min-microvolt = <2850000>;
++ regulator-max-microvolt = <2850000>;
++ regulator-always-on;
++ };
++
++ buck9_reg: buck@9 {
++ regulator-compatible = "BUCK9";
++ regulator-name = "CAM_ISP_CORE_1.2V";
++ regulator-min-microvolt = <1000000>;
++ regulator-max-microvolt = <1200000>;
++ };
++ };
++ };
++ };
++
++ lcd_vdd_reg: voltage-regulator@1 {
++ compatible = "regulator-fixed";
++ regulator-name = "LCD_VDD_5.0V";
++ regulator-min-microvolt = <5000000>;
++ regulator-max-microvolt = <5000000>;
++ gpio = <&gpm0 0 0>;
++ enable-active-high;
++ };
++
++ fimd0_lcd: panel {
++ compatible = "samsung,s6d6aa1";
++ reset-gpio = <&gpf2 1 0>;
++ reset-delay = <100>;
++ power-on-delay= <50>;
++ vdd-supply = <&lcd_vdd_reg>;
++ vddi-supply = <&ldo5_reg>;
++ video-source = <&dsi_0>;
++ flip-horizontal;
++ flip-vertical;
++
++ display-timings {
++ native-mode = <&timing0>;
++
++ timing0: timing-0 {
++ clock-frequency = <0>;
++ hactive = <720>;
++ vactive = <1280>;
++ hfront-porch = <60>;
++ hback-porch = <60>;
++ hsync-len = <3>;
++ vfront-porch = <36>;
++ vback-porch = <2>;
++ vsync-len = <2>;
++ };
++ };
++ };
++
++ dsi_0: dsi@11C80000 {
++ samsung,pll-stable-time = <500>;
++ samsung,stop-holding-count = <0x7ff>;
++ samsung,bta-timeout = <0xff>;
++ samsung,rx-timeout = <0xffff>;
++ samsung,pll-clk-freq = <24000000>;
++ samsung,cmd-allow = <0xf>;
++ vdd11-supply = <&ldo8_reg>;
++ vdd18-supply = <&ldo10_reg>;
++ status = "okay";
++ };
++
++ fimd@11c00000 {
++ samsung,fimd-display = <&fimd0_lcd>;
++ samsung,fimd-vidout-rgb;
++ samsung,fimd-inv-vclk;
++ samsung,fimd-frame-rate = <60>;
++ samsung,default-window = <3>;
++ samsung,fimd-win-bpp = <32>;
++ status = "okay";
++ };
++
++ vidi {
++ compatible = "samsung,exynos-drm-vidi";
++ };
++
++ sysmmu-fimd0 {
++ mmu-master = <&fimd>;
++ };
++
++ usbphy@125B0000 {
++ status = "okay";
++ };
++
++ hsotg@12480000 {
++ status = "okay";
++ vusb_d-supply = <&ldo15_reg>;
++ vusb_a-supply = <&ldo12_reg>;
++ };
++};
+--
+1.8.3.2
+
--- /dev/null
+From 0432c42736661441f35e6e4161af41bca9af8ee1 Mon Sep 17 00:00:00 2001
+From: Tomasz Figa <t.figa@samsung.com>
+Date: Tue, 5 Feb 2013 15:59:06 +0100
+Subject: [PATCH 0079/1302] ARM: dts: Add dts file for exynos4412-m0 board
+
+This patch adds a basic dts file for M0 board based on Exynos 4412
+SoC.
+
+Signed-off-by: Tomasz Figa <t.figa@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ arch/arm/boot/dts/Makefile | 1 +
+ arch/arm/boot/dts/exynos4412-m0.dts | 22 ++++++++++++++++++++++
+ 2 files changed, 23 insertions(+)
+ create mode 100644 arch/arm/boot/dts/exynos4412-m0.dts
+
+diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
+index eb86706..00fe583 100644
+--- a/arch/arm/boot/dts/Makefile
++++ b/arch/arm/boot/dts/Makefile
+@@ -50,6 +50,7 @@ dtb-$(CONFIG_ARCH_EXYNOS) += exynos4210-origen.dtb \
+ exynos4210-smdkv310.dtb \
+ exynos4210-trats.dtb \
+ exynos4210-universal_c210.dtb \
++ exynos4412-m0.dtb \
+ exynos4412-odroidx.dtb \
+ exynos4412-redwood.dtb \
+ exynos4412-smdk4412.dtb \
+diff --git a/arch/arm/boot/dts/exynos4412-m0.dts b/arch/arm/boot/dts/exynos4412-m0.dts
+new file mode 100644
+index 0000000..300ce10
+--- /dev/null
++++ b/arch/arm/boot/dts/exynos4412-m0.dts
+@@ -0,0 +1,22 @@
++/*
++ * Samsung's Exynos4412 based M0 board device tree source
++ *
++ * Copyright (c) 2012 Samsung Electronics Co., Ltd.
++ * http://www.samsung.com
++ *
++ * Device tree source file for Samsung's M0 board which is based on
++ * Samsung's Exynos4412 SoC.
++ *
++ * This program is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License version 2 as
++ * published by the Free Software Foundation.
++*/
++
++/include/ "exynos4412-slp_pq.dts"
++
++/ {
++ model = "Samsung M0 based on Exynos4412";
++ compatible = "samsung,m0", "samsung,exynos4412";
++
++ /* Nothing to override here yet. */
++};
+--
+1.8.3.2
+
--- /dev/null
+From 6c69ec59de88161d1b9117f5dedce17b1738e42e Mon Sep 17 00:00:00 2001
+From: Marek Szyprowski <m.szyprowski@samsung.com>
+Date: Tue, 12 Feb 2013 11:51:18 +0100
+Subject: [PATCH 0080/1302] USB: s3c-hsotg: fix Kconfig dependency
+
+Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/usb/gadget/Kconfig | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/drivers/usb/gadget/Kconfig b/drivers/usb/gadget/Kconfig
+index f41aa0d..cefb5d6 100644
+--- a/drivers/usb/gadget/Kconfig
++++ b/drivers/usb/gadget/Kconfig
+@@ -271,7 +271,7 @@ config USB_PXA27X
+
+ config USB_S3C_HSOTG
+ tristate "S3C HS/OtG USB Device controller"
+- depends on S3C_DEV_USB_HSOTG
++ depends on PLAT_SAMSUNG
+ help
+ The Samsung S3C64XX USB2.0 high-speed gadget controller
+ integrated into the S3C64XX series SoC.
+--
+1.8.3.2
+
--- /dev/null
+From 057a9f8c61f3538e7f18009b764dcf95eac72653 Mon Sep 17 00:00:00 2001
+From: Sylwester Nawrocki <s.nawrocki@samsung.com>
+Date: Wed, 13 Feb 2013 12:24:42 +0100
+Subject: [PATCH 0081/1302] ARM: dts: Correct FIMC clocks definitions for
+ Exynos4210
+
+Set sclk_mpll as parent clock for FIMC and camera clocks
+for Exynos4210 and mout_mpll_user_t for Exynos4x12.
+
+Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ arch/arm/boot/dts/exynos4.dtsi | 16 ----------------
+ arch/arm/boot/dts/exynos4210.dtsi | 27 +++++++++++++++++++++++++++
+ arch/arm/boot/dts/exynos4x12.dtsi | 13 +++++++++++++
+ 3 files changed, 40 insertions(+), 16 deletions(-)
+
+diff --git a/arch/arm/boot/dts/exynos4.dtsi b/arch/arm/boot/dts/exynos4.dtsi
+index 631c36d..3876b12 100644
+--- a/arch/arm/boot/dts/exynos4.dtsi
++++ b/arch/arm/boot/dts/exynos4.dtsi
+@@ -117,10 +117,6 @@
+
+ camera {
+ compatible = "samsung,fimc", "simple-bus";
+- clocks = <&clock 132>, <&clock 133>, <&clock 351>, <&clock 352>,
+- <&clock 388>, <&clock 389>, <&clock 17>;
+- clock-names = "sclk_cam0", "sclk_cam1", "pxl_async0",
+- "pxl_async1", "mux_cam0", "mux_cam1", "parent";
+ status = "disabled";
+ #address-cells = <1>;
+ #size-cells = <1>;
+@@ -132,8 +128,6 @@
+ reg = <0x11800000 0x1000>;
+ interrupts = <0 84 0>;
+ samsung,power-domain = <&pd_cam>;
+- clocks = <&clock 256>, <&clock 128>, <&clock 384>, <&clock 17>;
+- clock-names = "fimc", "sclk_fimc", "mux", "parent";
+ status = "disabled";
+ };
+
+@@ -142,8 +136,6 @@
+ reg = <0x11810000 0x1000>;
+ interrupts = <0 85 0>;
+ samsung,power-domain = <&pd_cam>;
+- clocks = <&clock 257>, <&clock 129>, <&clock 385>, <&clock 17>;
+- clock-names = "fimc", "sclk_fimc", "mux", "parent";
+ status = "disabled";
+ };
+
+@@ -152,8 +144,6 @@
+ reg = <0x11820000 0x1000>;
+ interrupts = <0 86 0>;
+ samsung,power-domain = <&pd_cam>;
+- clocks = <&clock 258>, <&clock 130>, <&clock 386>, <&clock 17>;
+- clock-names = "fimc", "sclk_fimc", "mux", "parent";
+ status = "disabled";
+ };
+
+@@ -162,8 +152,6 @@
+ reg = <0x11830000 0x1000>;
+ interrupts = <0 87 0>;
+ samsung,power-domain = <&pd_cam>;
+- clocks = <&clock 259>, <&clock 131>, <&clock 387>, <&clock 17>;
+- clock-names = "fimc", "sclk_fimc", "mux", "parent";
+ status = "disabled";
+ };
+
+@@ -173,8 +161,6 @@
+ interrupts = <0 78 0>;
+ bus-width = <4>;
+ samsung,power-domain = <&pd_cam>;
+- clocks = <&clock 260>, <&clock 134>, <&clock 390>, <&clock 17>;
+- clock-names = "csis", "sclk_csis", "mux", "parent";
+ status = "disabled";
+ };
+
+@@ -184,8 +170,6 @@
+ interrupts = <0 80 0>;
+ bus-width = <2>;
+ samsung,power-domain = <&pd_cam>;
+- clocks = <&clock 261>, <&clock 135>, <&clock 391>, <&clock 17>;
+- clock-names = "csis", "sclk_csis", "mux", "parent";
+ status = "disabled";
+ };
+ };
+diff --git a/arch/arm/boot/dts/exynos4210.dtsi b/arch/arm/boot/dts/exynos4210.dtsi
+index 501708a..5f1a54b 100644
+--- a/arch/arm/boot/dts/exynos4210.dtsi
++++ b/arch/arm/boot/dts/exynos4210.dtsi
+@@ -164,4 +164,31 @@
+ reg = <0x10020704 0x8>;
+ };
+ };
++
++ camera {
++ clocks = <&clock 132>, <&clock 133>, <&clock 351>, <&clock 352>,
++ <&clock 388>, <&clock 389>, <&clock 9>;
++ clock-names = "sclk_cam0", "sclk_cam1", "pxl_async0",
++ "pxl_async1", "mux_cam0", "mux_cam1", "parent";
++
++ fimc_0: fimc@11800000 {
++ clocks = <&clock 256>, <&clock 128>, <&clock 384>, <&clock 9>;
++ clock-names = "fimc", "sclk_fimc", "mux", "parent";
++ };
++
++ fimc_1: fimc@11810000 {
++ clocks = <&clock 257>, <&clock 129>, <&clock 385>, <&clock 9>;
++ clock-names = "fimc", "sclk_fimc", "mux", "parent";
++ };
++
++ fimc_2: fimc@11820000 {
++ clocks = <&clock 258>, <&clock 130>, <&clock 386>, <&clock 9>;
++ clock-names = "fimc", "sclk_fimc", "mux", "parent";
++ };
++
++ fimc_3: fimc@11830000 {
++ clocks = <&clock 259>, <&clock 131>, <&clock 387>, <&clock 9>;
++ clock-names = "fimc", "sclk_fimc", "mux", "parent";
++ };
++ };
+ };
+diff --git a/arch/arm/boot/dts/exynos4x12.dtsi b/arch/arm/boot/dts/exynos4x12.dtsi
+index 621301c..1ae99fc 100644
+--- a/arch/arm/boot/dts/exynos4x12.dtsi
++++ b/arch/arm/boot/dts/exynos4x12.dtsi
+@@ -183,20 +183,33 @@
+ };
+
+ camera {
++ clocks = <&clock 132>, <&clock 133>, <&clock 351>, <&clock 352>,
++ <&clock 388>, <&clock 389>, <&clock 17>;
++ clock-names = "sclk_cam0", "sclk_cam1", "pxl_async0",
++ "pxl_async1", "mux_cam0", "mux_cam1", "parent";
++
+ fimc_0: fimc@11800000 {
+ compatible = "samsung,exynos4212-fimc";
++ clocks = <&clock 256>, <&clock 128>, <&clock 384>, <&clock 17>;
++ clock-names = "fimc", "sclk_fimc", "mux", "parent";
+ };
+
+ fimc_1: fimc@11810000 {
+ compatible = "samsung,exynos4212-fimc";
++ clocks = <&clock 257>, <&clock 129>, <&clock 385>, <&clock 17>;
++ clock-names = "fimc", "sclk_fimc", "mux", "parent";
+ };
+
+ fimc_2: fimc@11820000 {
+ compatible = "samsung,exynos4212-fimc";
++ clocks = <&clock 258>, <&clock 130>, <&clock 386>, <&clock 17>;
++ clock-names = "fimc", "sclk_fimc", "mux", "parent";
+ };
+
+ fimc_3: fimc@11830000 {
+ compatible = "samsung,exynos4212-fimc";
++ clocks = <&clock 259>, <&clock 131>, <&clock 387>, <&clock 17>;
++ clock-names = "fimc", "sclk_fimc", "mux", "parent";
+ };
+
+ fimc_is: fimc-is@12000000 {
+--
+1.8.3.2
+
--- /dev/null
+From 592c12d9c5e17fc9efb95050d908395ca4448ed9 Mon Sep 17 00:00:00 2001
+From: Sylwester Nawrocki <s.nawrocki@samsung.com>
+Date: Wed, 13 Feb 2013 12:26:09 +0100
+Subject: [PATCH 0082/1302] ARM: dts: Remove unnecessary properties in PQ
+ camera node
+
+Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ arch/arm/boot/dts/exynos4412-slp_pq.dts | 4 +---
+ 1 file changed, 1 insertion(+), 3 deletions(-)
+
+diff --git a/arch/arm/boot/dts/exynos4412-slp_pq.dts b/arch/arm/boot/dts/exynos4412-slp_pq.dts
+index 5a2b70b..966e071 100644
+--- a/arch/arm/boot/dts/exynos4412-slp_pq.dts
++++ b/arch/arm/boot/dts/exynos4412-slp_pq.dts
+@@ -592,12 +592,10 @@
+ };
+
+ camera {
+- compatible = "samsung,fimc", "simple-bus";
+ status = "okay";
+
+- pinctrl-names = "default", "inactive";
++ pinctrl-names = "default";
+ pinctrl-0 = <&cam_port_a_clk_active>;
+- pinctrl-1 = <&cam_port_a_clk_idle>;
+
+ fimc_0: fimc@11800000 {
+ clock-frequency = <176000000>;
+--
+1.8.3.2
+
--- /dev/null
+From fa53fcf03220a1f330f4b98abfdef8ccda53a21a Mon Sep 17 00:00:00 2001
+From: Sylwester Nawrocki <s.nawrocki@samsung.com>
+Date: Wed, 13 Feb 2013 12:26:45 +0100
+Subject: [PATCH 0083/1302] ARM: dts: Add FIMC nodes for Exynos4210 Trats board
+
+Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ arch/arm/boot/dts/exynos4210-trats.dts | 20 ++++++++++++++++++++
+ 1 file changed, 20 insertions(+)
+
+diff --git a/arch/arm/boot/dts/exynos4210-trats.dts b/arch/arm/boot/dts/exynos4210-trats.dts
+index c339f2a..64e0775 100644
+--- a/arch/arm/boot/dts/exynos4210-trats.dts
++++ b/arch/arm/boot/dts/exynos4210-trats.dts
+@@ -374,4 +374,24 @@
+ samsung,fimd-win-bpp = <32>;
+ status = "okay";
+ };
++
++ camera {
++ status = "okay";
++
++ fimc_0: fimc@11800000 {
++ status = "okay";
++ };
++
++ fimc_1: fimc@11810000 {
++ status = "okay";
++ };
++
++ fimc_2: fimc@11820000 {
++ status = "okay";
++ };
++
++ fimc_3: fimc@11830000 {
++ status = "okay";
++ };
++ };
+ };
+--
+1.8.3.2
+
--- /dev/null
+From c8101bcbe132a6b10c7c6401adf5b0ae78743b36 Mon Sep 17 00:00:00 2001
+From: Marek Szyprowski <m.szyprowski@samsung.com>
+Date: Wed, 3 Jul 2013 08:54:47 +0200
+Subject: [PATCH 0084/1302] ARM: dts: Add CMA region definitions and enable MFC
+ for Trats board
+
+Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ arch/arm/boot/dts/exynos4210-trats.dts | 33 +++++++++++++++++++++++++++++++++
+ 1 file changed, 33 insertions(+)
+
+diff --git a/arch/arm/boot/dts/exynos4210-trats.dts b/arch/arm/boot/dts/exynos4210-trats.dts
+index 64e0775..e1ac388 100644
+--- a/arch/arm/boot/dts/exynos4210-trats.dts
++++ b/arch/arm/boot/dts/exynos4210-trats.dts
+@@ -24,6 +24,27 @@
+ 0x50000000 0x10000000
+ 0x60000000 0x10000000
+ 0x70000000 0x10000000>;
++
++ reserved-memory {
++ #address-cells = <1>;
++ #size-cells = <1>;
++
++ contig_mem: region@72000000 {
++ compatible = "linux,contiguous-memory-region";
++ reg = <0x72000000 0xc000000>;
++ linux,default-contiguous-region;
++ };
++
++ mfc_l_mem: mfc_l_region@43000000 {
++ compatible = "linux,contiguous-memory-region", "reserved-memory-region";
++ reg = <0x43000000 0x1000000>;
++ };
++
++ mfc_r_mem: mfc_r_region@51000000 {
++ compatible = "linux,contiguous-memory-region", "reserved-memory-region";
++ reg = <0x51000000 0x1000000>;
++ };
++ };
+ };
+
+ chosen {
+@@ -394,4 +415,16 @@
+ status = "okay";
+ };
+ };
++
++ mfc: codec@13400000 {
++ status = "okay";
++
++ memport@0 {
++ memory-region = <&mfc_l_mem>;
++ };
++
++ memport@1 {
++ memory-region = <&mfc_r_mem>;
++ };
++ };
+ };
+--
+1.8.3.2
+
--- /dev/null
+From 463a43dec8034a7e7659c7465c5b9a36e6eb8d44 Mon Sep 17 00:00:00 2001
+From: Sylwester Nawrocki <s.nawrocki@samsung.com>
+Date: Wed, 13 Feb 2013 12:52:52 +0100
+Subject: [PATCH 0085/1302] ARM: dts: Add empty camera pinctrl property for
+ Trats board
+
+Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ arch/arm/boot/dts/exynos4210-trats.dts | 3 +++
+ 1 file changed, 3 insertions(+)
+
+diff --git a/arch/arm/boot/dts/exynos4210-trats.dts b/arch/arm/boot/dts/exynos4210-trats.dts
+index e1ac388..e316890 100644
+--- a/arch/arm/boot/dts/exynos4210-trats.dts
++++ b/arch/arm/boot/dts/exynos4210-trats.dts
+@@ -399,6 +399,9 @@
+ camera {
+ status = "okay";
+
++ pinctrl-names = "default";
++ pinctrl-0 = <>; /* TODO */
++
+ fimc_0: fimc@11800000 {
+ status = "okay";
+ };
+--
+1.8.3.2
+
--- /dev/null
+From bbe3f016e7af0062d8d93372036c4c1b5ed935bc Mon Sep 17 00:00:00 2001
+From: Sylwester Nawrocki <s.nawrocki@samsung.com>
+Date: Wed, 13 Feb 2013 15:56:30 +0100
+Subject: [PATCH 0086/1302] ARM: dts: Add missing MIPI-CSIS clock properties
+ for Exynos4 SoCs
+
+Add MIPI-CSIS clock properties missing in commit
+c266c6dc5fb3c597d0e1a706438aa64797ca249b
+ARM: dts: Correct FIMC clocks definitions for Exynos4210
+
+Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ arch/arm/boot/dts/exynos4210.dtsi | 10 ++++++++++
+ arch/arm/boot/dts/exynos4x12.dtsi | 10 ++++++++++
+ 2 files changed, 20 insertions(+)
+
+diff --git a/arch/arm/boot/dts/exynos4210.dtsi b/arch/arm/boot/dts/exynos4210.dtsi
+index 5f1a54b..99cb43e 100644
+--- a/arch/arm/boot/dts/exynos4210.dtsi
++++ b/arch/arm/boot/dts/exynos4210.dtsi
+@@ -190,5 +190,15 @@
+ clocks = <&clock 259>, <&clock 131>, <&clock 387>, <&clock 9>;
+ clock-names = "fimc", "sclk_fimc", "mux", "parent";
+ };
++
++ csis_0: csis@11880000 {
++ clocks = <&clock 260>, <&clock 134>, <&clock 390>, <&clock 9>;
++ clock-names = "csis", "sclk_csis", "mux", "parent";
++ };
++
++ csis_1: csis@11890000 {
++ clocks = <&clock 261>, <&clock 135>, <&clock 391>, <&clock 9>;
++ clock-names = "csis", "sclk_csis", "mux", "parent";
++ };
+ };
+ };
+diff --git a/arch/arm/boot/dts/exynos4x12.dtsi b/arch/arm/boot/dts/exynos4x12.dtsi
+index 1ae99fc..636c2f4 100644
+--- a/arch/arm/boot/dts/exynos4x12.dtsi
++++ b/arch/arm/boot/dts/exynos4x12.dtsi
+@@ -212,6 +212,16 @@
+ clock-names = "fimc", "sclk_fimc", "mux", "parent";
+ };
+
++ csis_0: csis@11880000 {
++ clocks = <&clock 260>, <&clock 134>, <&clock 390>, <&clock 17>;
++ clock-names = "csis", "sclk_csis", "mux", "parent";
++ };
++
++ csis_1: csis@11890000 {
++ clocks = <&clock 261>, <&clock 135>, <&clock 391>, <&clock 17>;
++ clock-names = "csis", "sclk_csis", "mux", "parent";
++ };
++
+ fimc_is: fimc-is@12000000 {
+ compatible = "samsung,exynos4212-fimc-is", "simple-bus";
+ reg = <0x12000000 0x260000>;
+--
+1.8.3.2
+
--- /dev/null
+From 48157cf3e946012590ce957f0a973fc3c65f670a Mon Sep 17 00:00:00 2001
+From: Joonyoung Shim <jy0922.shim@samsung.com>
+Date: Tue, 29 Jan 2013 17:00:09 +0900
+Subject: [PATCH 0087/1302] misc: add global lock driver for TIZEN
+
+Signed-off-by: Joonyoung Shim <jy0922.shim@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/misc/Kconfig | 5 +
+ drivers/misc/Makefile | 1 +
+ drivers/misc/slp_global_lock.c | 900 +++++++++++++++++++++++++++++++++++++++++
+ drivers/misc/slp_global_lock.h | 49 +++
+ 4 files changed, 955 insertions(+)
+ create mode 100644 drivers/misc/slp_global_lock.c
+ create mode 100644 drivers/misc/slp_global_lock.h
+
+diff --git a/drivers/misc/Kconfig b/drivers/misc/Kconfig
+index c002d86..378b0f3 100644
+--- a/drivers/misc/Kconfig
++++ b/drivers/misc/Kconfig
+@@ -518,6 +518,11 @@ config LATTICE_ECP3_CONFIG
+
+ If unsure, say N.
+
++config SLP_GLOBAL_LOCK
++ bool "SLP Global Lock"
++ help
++ This supports global lock feature for SLP.
++
+ config SRAM
+ bool "Generic on-chip SRAM driver"
+ depends on HAS_IOMEM
+diff --git a/drivers/misc/Makefile b/drivers/misc/Makefile
+index c235d5b..0cadf27 100644
+--- a/drivers/misc/Makefile
++++ b/drivers/misc/Makefile
+@@ -52,4 +52,5 @@ obj-$(CONFIG_ALTERA_STAPL) +=altera-stapl/
+ obj-$(CONFIG_INTEL_MEI) += mei/
+ obj-$(CONFIG_VMWARE_VMCI) += vmw_vmci/
+ obj-$(CONFIG_LATTICE_ECP3_CONFIG) += lattice-ecp3-config.o
++obj-$(CONFIG_SLP_GLOBAL_LOCK) += slp_global_lock.o
+ obj-$(CONFIG_SRAM) += sram.o
+diff --git a/drivers/misc/slp_global_lock.c b/drivers/misc/slp_global_lock.c
+new file mode 100644
+index 0000000..4e78e79
+--- /dev/null
++++ b/drivers/misc/slp_global_lock.c
+@@ -0,0 +1,900 @@
++/*
++ * Copyright (c) 2012 Samsung Electronics Co., Ltd.
++ *
++ * This program is free software and is provided to you under the terms of the GNU General Public License version 2
++ * as published by the Free Software Foundation, and any use by you of this program is subject to the terms of such GNU licence.
++ *
++ * A copy of the licence is included with the program, and can also be obtained from Free Software
++ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
++ */
++
++#include <linux/module.h>
++#include <linux/kernel.h>
++#include <linux/fs.h>
++#include <linux/major.h>
++#include <linux/device.h>
++#include <linux/list.h>
++#include <linux/hash.h>
++#include <linux/slab.h>
++#include <linux/gfp.h>
++#include <linux/wait.h>
++#include <linux/jiffies.h>
++#include <asm/current.h>
++#include <linux/sched.h>
++
++#include "slp_global_lock.h"
++
++#if MALI_INTERNAL_TIMELINE_PROFILING_ENABLED
++#include "mali_osk.h"
++#include "mali_osk_profiling.h"
++#endif
++
++#define SGL_WARN(x, y...) printk(KERN_INFO "[SGL_WARN(%d,%d)](%s):%d " x " \n" , current->tgid, current->pid, __FUNCTION__, __LINE__, ##y)
++#define SGL_INFO(x, y...) printk(KERN_INFO "[SGL_INFO] " x , ##y)
++
++#if 0 /* LOG */
++
++#define SGL_LOG(x, y...) printk(KERN_INFO "[SGL_LOG(%d,%d)](%s):%d " x " \n" , current->tgid, current->pid, __FUNCTION__, __LINE__, ##y);
++#define SGL_DEBUG(x, y...) printk(KERN_INFO "[SGL_DEBUG(%d,%d)](%s):%d " x " \n" , current->tgid, current->pid, __FUNCTION__, __LINE__, ##y);
++
++#else
++
++#define SGL_LOG(x, y...)
++#define SGL_DEBUG(x, y...)
++
++#endif
++
++static struct sgl_global {
++ int major;
++ struct class *class;
++ struct device *device;
++ void *locks; /* global lock table */
++ int refcnt; /* ref count of sgl_global */
++ struct mutex mutex;
++} sgl_global;
++
++struct sgl_session_data {
++ void *inited_locks; /* per session initialized locks */
++ void *locked_locks; /* per session locked locks */
++};
++
++struct sgl_lock {
++ unsigned int key; /* key of this lock */
++ unsigned int timeout_ms; /* timeout in ms */
++ unsigned int refcnt; /* ref count of initialization */
++ wait_queue_head_t waiting_queue; /* waiting queue */
++ struct list_head waiting_list; /* waiting list */
++ struct mutex waiting_list_mutex;
++ unsigned int locked; /* flag if this lock is locked */
++ unsigned int owner; /* session data */
++
++ struct mutex data_mutex;
++ unsigned int user_data1;
++ unsigned int user_data2;
++
++ pid_t owner_pid;
++ pid_t owner_tid;
++};
++
++/**************** hash code start ***************/
++#define SGL_HASH_BITS 4
++#define SGL_HASH_ENTRIES (1 << SGL_HASH_BITS)
++
++struct sgl_hash_head {
++ struct hlist_head head; /* hash_head */
++ struct mutex mutex;
++};
++
++struct sgl_hash_node {
++ unsigned int key; /* key for lock. must be same as lock->key */
++ struct sgl_lock *lock; /* lock object */
++ struct hlist_node node; /* hash node */
++};
++
++static const char sgl_dev_name[] = "slp_global_lock";
++
++/* find the sgl_lock object with key in the hash table */
++static struct sgl_hash_node *sgl_hash_get_node(struct sgl_hash_head *hash, unsigned int key)
++{
++ struct sgl_hash_head *hash_head = &hash[hash_32(key, SGL_HASH_BITS)];
++ struct sgl_hash_node *hash_node = NULL;
++ struct sgl_hash_node *found = NULL;
++
++ struct hlist_head *head = &hash_head->head;
++
++ SGL_LOG("key %d", key);
++
++ mutex_lock(&hash_head->mutex);
++ hlist_for_each_entry(hash_node, head, node) {
++ if (hash_node->key == key) {
++ found = hash_node;
++ break;
++ }
++ }
++ mutex_unlock(&hash_head->mutex);
++
++ SGL_LOG("hash_node: %p", hash_node);
++
++ return found;
++}
++
++/* insert the hash entry */
++static struct sgl_hash_node *sgl_hash_insert_node(struct sgl_hash_head *hash, unsigned int key)
++{
++ struct sgl_hash_head *hash_head = &hash[hash_32(key, SGL_HASH_BITS)];
++ struct sgl_hash_node *hash_node;
++
++ struct hlist_head *head = &hash_head->head;
++
++ SGL_LOG("key %d", key);
++
++ hash_node = kzalloc(sizeof(struct sgl_hash_node), GFP_KERNEL);
++ if (hash_node == NULL)
++ return NULL;
++
++ INIT_HLIST_NODE(&hash_node->node);
++ mutex_lock(&hash_head->mutex);
++ hlist_add_head(&hash_node->node, head);
++ mutex_unlock(&hash_head->mutex);
++
++ hash_node->key = key;
++
++ SGL_LOG();
++
++ return hash_node;
++}
++
++/* remove the hash entry */
++static int sgl_hash_remove_node(struct sgl_hash_head *hash, unsigned int key)
++{
++ struct sgl_hash_head *hash_head = &hash[hash_32(key, SGL_HASH_BITS)];
++ struct sgl_hash_node *hash_node;
++
++ struct hlist_head *head = &hash_head->head;
++
++ int err = -ENOENT;
++
++ SGL_LOG("key %d", key);
++
++ mutex_lock(&hash_head->mutex);
++ hlist_for_each_entry(hash_node, head, node) {
++ if (hash_node->key == key) {
++ hlist_del(&hash_node->node);
++ kfree(hash_node);
++ err = 0;
++ break;
++ }
++ }
++ mutex_unlock(&hash_head->mutex);
++
++ SGL_LOG();
++
++ return err;
++}
++
++static int sgl_hash_cleanup_nodes(struct sgl_hash_head *hash, int (*lock_cleanup_func)(struct sgl_lock *))
++{
++ struct sgl_hash_node *hash_node;
++
++ struct hlist_head *head;
++
++ int i;
++ int err = 0;
++
++ SGL_LOG();
++
++ for (i = 0; i < SGL_HASH_ENTRIES; i++) {
++ head = &hash[i].head;
++ mutex_lock(&hash->mutex);
++ while (!hlist_empty(head)) {
++ hash_node = hlist_entry(head->first, struct sgl_hash_node, node);
++ if (lock_cleanup_func(hash_node->lock) < 0)
++ err = -EBADRQC;
++ hlist_del(&hash_node->node);
++ kfree(hash_node);
++ }
++ mutex_unlock(&hash->mutex);
++ }
++
++ SGL_LOG();
++
++ return err;
++}
++
++/* allocate the hash table */
++static struct sgl_hash_head *sgl_hash_create_table(void)
++{
++ struct sgl_hash_head *hash;
++
++ int i;
++
++ SGL_LOG();
++
++ hash = kzalloc(sizeof(struct sgl_hash_head) * SGL_HASH_ENTRIES, GFP_KERNEL);
++ if (hash == NULL)
++ return NULL;
++
++ for (i = 0; i < SGL_HASH_ENTRIES; i++) {
++ INIT_HLIST_HEAD(&hash[i].head);
++ mutex_init(&hash[i].mutex);
++ }
++
++ SGL_LOG();
++
++ return hash;
++}
++
++/* release the hash table */
++static void sgl_hash_destroy_table(struct sgl_hash_head *hash)
++{
++ SGL_LOG();
++
++ kfree(hash);
++
++ SGL_LOG();
++
++ return;
++}
++
++/**************** hash code end ***************/
++
++static struct sgl_lock *sgl_get_lock(void *locks, unsigned int key)
++{
++ struct sgl_hash_node *hash_node;
++
++ hash_node = sgl_hash_get_node((struct sgl_hash_head *)locks, key);
++ if (hash_node == NULL) {
++ return NULL;
++ }
++
++ return hash_node->lock;
++}
++
++static int sgl_insert_lock(void *locks, struct sgl_lock *lock)
++{
++ struct sgl_hash_node *hash_node;
++
++ hash_node = sgl_hash_insert_node((struct sgl_hash_head *)locks, lock->key);
++ if (hash_node == NULL)
++ return -ENOMEM;
++ hash_node->lock = lock;
++
++ return 0;
++}
++
++static int sgl_remove_lock(void *locks, unsigned int key)
++{
++ int err;
++
++ err = sgl_hash_remove_node((struct sgl_hash_head *)locks, key);
++
++ return err;
++}
++
++static int sgl_cleanup_locks(void *locks, int (*lock_cleanup_func)(struct sgl_lock *))
++{
++ int err = 0;
++
++ err = sgl_hash_cleanup_nodes((struct sgl_hash_head *)locks, lock_cleanup_func);
++
++ return err;
++}
++
++static void *sgl_create_locks(void)
++{
++ return (void *)sgl_hash_create_table();
++}
++
++static void sgl_destroy_locks(void *locks)
++{
++ sgl_hash_destroy_table((struct sgl_hash_head *)locks);
++ return;
++}
++/********** lock - hash glue code end *********/
++
++
++static int sgl_lock_lock(struct sgl_session_data *session_data, unsigned int key)
++{
++ struct sgl_lock *lock;
++
++ struct list_head waiting_entry;
++
++ unsigned long jiffies;
++ long ret = 0;
++
++ SGL_LOG("key: %d", key);
++
++ mutex_lock(&sgl_global.mutex);
++ lock = sgl_get_lock(sgl_global.locks, key);
++ if (lock == NULL) {
++ if (sgl_get_lock(session_data->inited_locks, key))
++ sgl_remove_lock(session_data->inited_locks, key);
++
++ if (sgl_get_lock(session_data->locked_locks, key))
++ sgl_remove_lock(session_data->locked_locks, key);
++ mutex_unlock(&sgl_global.mutex);
++ SGL_WARN("lock is not in the global locks");
++ return -ENOENT;
++ }
++
++ lock = sgl_get_lock(session_data->inited_locks, key);
++ if (lock == NULL) {
++ mutex_unlock(&sgl_global.mutex);
++ SGL_WARN("lock is not in the inited locks");
++ return -ENOENT;
++ }
++ mutex_unlock(&sgl_global.mutex);
++
++ INIT_LIST_HEAD(&waiting_entry);
++ mutex_lock(&lock->data_mutex);
++ lock->refcnt++;
++ mutex_unlock(&lock->data_mutex);
++ mutex_lock(&lock->waiting_list_mutex);
++ list_add_tail(&waiting_entry, &lock->waiting_list);
++ mutex_unlock(&lock->waiting_list_mutex);
++
++ jiffies = msecs_to_jiffies(lock->timeout_ms);
++
++#if MALI_INTERNAL_TIMELINE_PROFILING_ENABLED
++ _mali_osk_profiling_add_event( MALI_PROFILING_EVENT_TYPE_SINGLE |
++ MALI_PROFILING_EVENT_CHANNEL_SOFTWARE |
++ MALI_PROFILING_EVENT_REASON_SINGLE_SW_GLOBAL_TRY_LOCK,
++ _mali_osk_get_pid(), _mali_osk_get_tid(), key, 0, 0);
++#endif
++
++ SGL_LOG();
++
++ ret = wait_event_timeout(lock->waiting_queue,
++ ((lock->locked == 0)
++ && lock->waiting_list.next == &waiting_entry),
++ jiffies);
++ if (ret == 0) {
++ SGL_WARN("timed out, key: %d, owner(%d, %d)",
++ key, lock->owner_pid, lock->owner_tid);
++ mutex_lock(&lock->data_mutex);
++ lock->refcnt--;
++ mutex_unlock(&lock->data_mutex);
++ mutex_lock(&lock->waiting_list_mutex);
++ list_del(&waiting_entry);
++ mutex_unlock(&lock->waiting_list_mutex);
++ return -ETIMEDOUT;
++ }
++
++ SGL_LOG();
++
++ mutex_lock(&lock->data_mutex);
++ lock->owner = (unsigned int)session_data;
++ lock->locked = 1;
++ lock->owner_pid = current->tgid;
++ lock->owner_tid = current->pid;
++ mutex_unlock(&lock->data_mutex);
++
++ mutex_lock(&lock->waiting_list_mutex);
++ list_del(&waiting_entry);
++ mutex_unlock(&lock->waiting_list_mutex);
++
++ /* add to the locked lock */
++ sgl_insert_lock(session_data->locked_locks, lock);
++
++#if MALI_INTERNAL_TIMELINE_PROFILING_ENABLED
++ _mali_osk_profiling_add_event( MALI_PROFILING_EVENT_TYPE_SINGLE |
++ MALI_PROFILING_EVENT_CHANNEL_SOFTWARE |
++ MALI_PROFILING_EVENT_REASON_SINGLE_SW_GLOBAL_LOCK,
++ _mali_osk_get_pid(), _mali_osk_get_tid(), key, 0, 0);
++#endif
++
++ SGL_LOG();
++
++ return 0;
++}
++
++static int _sgl_unlock_lock(struct sgl_lock *lock)
++{
++ SGL_LOG();
++
++ if (lock == NULL) {
++ SGL_WARN("lock == NULL");
++ return -EBADRQC;
++ }
++ mutex_lock(&lock->data_mutex);
++
++ if (lock->locked == 0) {
++ mutex_unlock(&lock->data_mutex);
++ SGL_WARN("tried to unlock not-locked lock");
++ return -EBADRQC;
++ }
++
++ lock->owner = 0;
++ lock->locked = 0;
++ lock->owner_pid = 0;
++ lock->owner_tid = 0;
++ lock->refcnt--;
++
++ if (waitqueue_active(&lock->waiting_queue)) {
++ wake_up(&lock->waiting_queue);
++ }
++ mutex_unlock(&lock->data_mutex);
++
++ SGL_LOG();
++
++ return 0;
++}
++
++static int sgl_unlock_lock(struct sgl_session_data *session_data, unsigned int key)
++{
++ struct sgl_lock *lock;
++
++ int err = -ENOENT;
++
++ SGL_LOG("key: %d", key);
++
++ mutex_lock(&sgl_global.mutex);
++ lock = sgl_get_lock(sgl_global.locks, key);
++ if (lock == NULL) {
++ if (sgl_get_lock(session_data->inited_locks, key))
++ sgl_remove_lock(session_data->inited_locks, key);
++
++ if (sgl_get_lock(session_data->locked_locks, key))
++ sgl_remove_lock(session_data->locked_locks, key);
++ mutex_unlock(&sgl_global.mutex);
++ SGL_WARN("lock is not in the global locks");
++ return -ENOENT;
++ }
++
++ lock = sgl_get_lock(session_data->inited_locks, key);
++ if (lock == NULL) {
++ mutex_unlock(&sgl_global.mutex);
++ SGL_WARN("lock is not in the inited locks");
++ return -ENOENT;
++ }
++ mutex_unlock(&sgl_global.mutex);
++
++ mutex_lock(&lock->data_mutex);
++ if (lock->owner != (unsigned int)session_data) {
++ mutex_unlock(&lock->data_mutex);
++ SGL_WARN("tried to unlock the lock not-owned by calling session");
++ return -EBADRQC;
++ }
++ mutex_unlock(&lock->data_mutex);
++ sgl_remove_lock(session_data->locked_locks, key);
++ err = _sgl_unlock_lock(lock);
++ if (err < 0)
++ SGL_WARN("_sgl_unlock_lock() failed");
++
++#if MALI_INTERNAL_TIMELINE_PROFILING_ENABLED
++ _mali_osk_profiling_add_event( MALI_PROFILING_EVENT_TYPE_SINGLE |
++ MALI_PROFILING_EVENT_CHANNEL_SOFTWARE |
++ MALI_PROFILING_EVENT_REASON_SINGLE_SW_GLOBAL_UNLOCK,
++ _mali_osk_get_pid(), _mali_osk_get_tid(), key, 0, 0);
++#endif
++
++
++ if (err < 0)
++ SGL_WARN("sgl_remove_lock() failed");
++
++ SGL_LOG();
++
++ return err;
++}
++
++static int sgl_init_lock(struct sgl_session_data *session_data, struct sgl_attribute *attr)
++{
++ struct sgl_lock *lock;
++
++ int err = 0;
++
++ SGL_LOG("key: %d", attr->key);
++
++ mutex_lock(&sgl_global.mutex);
++
++ lock = sgl_get_lock(sgl_global.locks, attr->key);
++ if (lock == NULL) {
++ /* allocate and add to the global table if this is the first initialization */
++ lock = kzalloc(sizeof(struct sgl_lock), GFP_KERNEL);
++ if (lock == NULL) {
++ err = -ENOMEM;
++ goto out_unlock;
++ }
++
++ lock->key = attr->key;
++
++ err = sgl_insert_lock(sgl_global.locks, lock);
++ if (err < 0)
++ goto out_unlock;
++
++ /* default timeout value is 16ms */
++ lock->timeout_ms = attr->timeout_ms ? attr->timeout_ms : 16;
++
++ init_waitqueue_head(&lock->waiting_queue);
++ INIT_LIST_HEAD(&lock->waiting_list);
++ mutex_init(&lock->waiting_list_mutex);
++ mutex_init(&lock->data_mutex);
++ }
++ mutex_lock(&lock->data_mutex);
++ lock->refcnt++;
++ mutex_unlock(&lock->data_mutex);
++
++ /* add to the inited locks */
++ err = sgl_insert_lock(session_data->inited_locks, lock);
++
++out_unlock:
++
++ mutex_unlock(&sgl_global.mutex);
++
++ SGL_LOG();
++
++ return err;
++}
++
++static int _sgl_destroy_lock(struct sgl_lock *lock)
++{
++ int err = 0;
++
++ SGL_LOG();
++
++ if (lock == NULL) {
++ SGL_WARN("lock == NULL");
++ return -EBADRQC;
++ }
++
++ mutex_lock(&lock->data_mutex);
++ lock->refcnt--;
++ if (lock->refcnt == 0) {
++ mutex_unlock(&lock->data_mutex);
++ err = sgl_remove_lock(sgl_global.locks, lock->key);
++ if (err < 0)
++ return err;
++
++ kfree(lock);
++ } else
++ mutex_unlock(&lock->data_mutex);
++
++ SGL_LOG();
++
++ return err;
++}
++
++static int sgl_destroy_lock(struct sgl_session_data *session_data, unsigned int key)
++{
++ struct sgl_lock *lock;
++
++ int err = 0;
++
++ SGL_LOG();
++
++ mutex_lock(&sgl_global.mutex);
++
++ lock = sgl_get_lock(sgl_global.locks, key);
++ if (lock == NULL) {
++ SGL_WARN("lock is not in the global locks");
++ err = -ENOENT;
++ goto out_unlock;
++ }
++ if (!sgl_get_lock(session_data->inited_locks, key)) {
++ SGL_WARN("lock is not in the inited locks");
++ err = -ENOENT;
++ goto out_unlock;
++ }
++
++ /* check if lock is still locked */
++ if (sgl_get_lock(session_data->locked_locks, key)) {
++ SGL_WARN("destroy failed. lock is still locked");
++ err = -EBUSY;
++ goto out_unlock;
++ }
++
++ err = _sgl_destroy_lock(lock);
++ if (err < 0)
++ goto out_unlock;
++
++ /* remove from the inited lock */
++ err = sgl_remove_lock(session_data->inited_locks, key);
++ if (err < 0)
++ goto out_unlock;
++
++out_unlock:
++
++ mutex_unlock(&sgl_global.mutex);
++
++ SGL_LOG();
++
++ return err;
++}
++
++static int sgl_set_data(struct sgl_session_data *session_data, struct sgl_user_data *user_data)
++{
++ struct sgl_lock *lock;
++ int ret = 0;
++ unsigned int key = user_data->key;
++
++ SGL_LOG("key: %d", key);
++
++ mutex_lock(&sgl_global.mutex);
++
++ lock = sgl_get_lock(sgl_global.locks, key);
++ if (lock == NULL) {
++ SGL_WARN("lock is not in the inited locks");
++ mutex_unlock(&sgl_global.mutex);
++ return -ENOENT;
++ }
++ mutex_lock(&lock->data_mutex);
++ lock->user_data1 = user_data->data1;
++ lock->user_data2 = user_data->data2;
++ user_data->locked = lock->locked;
++ mutex_unlock(&lock->data_mutex);
++ mutex_unlock(&sgl_global.mutex);
++
++ SGL_LOG();
++
++ return ret;
++}
++
++static int sgl_get_data(struct sgl_session_data *session_data, struct sgl_user_data *user_data)
++{
++ struct sgl_lock *lock;
++ int ret = 0;
++ unsigned int key = user_data->key;
++
++ SGL_LOG("key: %d", key);
++ mutex_lock(&sgl_global.mutex);
++
++ lock = sgl_get_lock(sgl_global.locks, key);
++ if (lock == NULL) {
++ SGL_WARN("lock is not in the inited locks");
++ mutex_unlock(&sgl_global.mutex);
++ return -ENOENT;
++ }
++ mutex_lock(&lock->data_mutex);
++ user_data->data1 = lock->user_data1;
++ user_data->data2 = lock->user_data2;
++ user_data->locked = lock->locked;
++ mutex_unlock(&lock->data_mutex);
++ mutex_unlock(&sgl_global.mutex);
++
++ SGL_LOG();
++
++ return ret;
++}
++
++static void sgl_dump_locks(void)
++{
++ int i;
++ SGL_INFO("SLP_GLOBAL_LOCK DUMP START\n");
++ mutex_lock(&sgl_global.mutex);
++ for (i = 0; i < SGL_HASH_ENTRIES; i++) {
++ struct sgl_hash_head *shead;
++ struct sgl_hash_node *snode;
++ struct hlist_head *hhead;
++
++ shead = &((struct sgl_hash_head *)sgl_global.locks)[i];
++ if (!shead)
++ continue;
++ mutex_lock(&shead->mutex);
++ hhead = &shead->head;
++ hlist_for_each_entry(snode, hhead, node) {
++ struct sgl_lock *lock = snode->lock;
++ mutex_lock(&lock->data_mutex);
++ SGL_INFO("lock key: %d, refcnt: %d, owner_pid: %d, owner_tid: %d\n",
++ lock->key, lock->refcnt, lock->owner_pid, lock->owner_tid);
++ mutex_unlock(&lock->data_mutex);
++ }
++ mutex_unlock(&shead->mutex);
++ }
++ mutex_unlock(&sgl_global.mutex);
++ SGL_INFO("SLP_GLOBAL_LOCK DUMP END\n");
++}
++
++#ifdef HAVE_UNLOCKED_IOCTL
++static long sgl_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
++#else
++static int sgl_ioctl(struct inode *inode, struct file *file, unsigned int cmd, unsigned long arg)
++#endif
++{
++ struct sgl_session_data *session_data = (struct sgl_session_data *)file->private_data;
++
++ int err = 0;
++
++ SGL_LOG();
++
++ switch (cmd) {
++ case SGL_IOC_INIT_LOCK:
++ /* destroy lock with attribute */
++ err = sgl_init_lock(session_data, (struct sgl_attribute *)arg);
++ break;
++ case SGL_IOC_DESTROY_LOCK:
++ /* destroy lock with id(=arg) */
++ err = sgl_destroy_lock(session_data, (unsigned int)arg);
++ break;
++ case SGL_IOC_LOCK_LOCK:
++ /* lock lock with id(=arg) */
++ err = sgl_lock_lock(session_data, (unsigned int)arg);
++ break;
++ case SGL_IOC_UNLOCK_LOCK:
++ /* unlock lock with id(=arg) */
++ err = sgl_unlock_lock(session_data, (unsigned int)arg);
++ break;
++ case SGL_IOC_SET_DATA:
++ err = sgl_set_data(session_data, (struct sgl_user_data *)arg);
++ break;
++ case SGL_IOC_GET_DATA:
++ err = sgl_get_data(session_data, (struct sgl_user_data *)arg);
++ break;
++ case SGL_IOC_DUMP_LOCKS:
++ sgl_dump_locks();
++ break;
++ default:
++ SGL_WARN("unknown type of ioctl command");
++ break;
++ }
++
++ SGL_LOG();
++
++ return err;
++}
++
++static int sgl_open(struct inode *inode, struct file *file)
++{
++ struct sgl_session_data *session_data;
++
++ SGL_LOG();
++
++ /* init per thread data using file->private_data*/
++ session_data = kzalloc(sizeof(struct sgl_session_data), GFP_KERNEL);
++ if (session_data == NULL)
++ goto err_session_data;
++
++ session_data->inited_locks = sgl_create_locks();
++ if (session_data->inited_locks == NULL) {
++ goto err_inited_locks;
++ }
++
++ session_data->locked_locks = sgl_create_locks();
++ if (session_data->locked_locks == NULL) {
++ goto err_locked_locks;
++ }
++
++ file->private_data = (void *)session_data;
++
++ sgl_global.refcnt++;
++
++ SGL_LOG();
++
++ return 0;
++
++err_locked_locks:
++ sgl_destroy_locks(session_data->inited_locks);
++err_inited_locks:
++ kfree(session_data);
++err_session_data:
++ SGL_WARN();
++ return -ENOMEM;
++}
++
++static int sgl_release(struct inode *inode, struct file *file)
++{
++ struct sgl_session_data *session_data = file->private_data;
++
++ int err = 0;
++
++ SGL_LOG();
++
++ mutex_lock(&sgl_global.mutex);
++
++ /* clean up the locked locks */
++ if (sgl_cleanup_locks(session_data->locked_locks, _sgl_unlock_lock))
++ SGL_WARN("clean-up locked locks failed");
++
++ /* clean up the inited locks */
++ if (sgl_cleanup_locks(session_data->inited_locks, _sgl_destroy_lock))
++ SGL_WARN("clean-up inited locks failed");
++
++ /* clean up per thread data */
++ file->private_data = NULL;
++
++ sgl_destroy_locks(session_data->locked_locks);
++ sgl_destroy_locks(session_data->inited_locks);
++
++ kfree(session_data);
++
++ mutex_unlock(&sgl_global.mutex);
++ sgl_global.refcnt--;
++ if (sgl_global.refcnt == 0) {
++ /* destroy global lock table */
++ sgl_destroy_locks(sgl_global.locks);
++
++ device_destroy(sgl_global.class, MKDEV(sgl_global.major, 0));
++ class_destroy(sgl_global.class);
++ unregister_chrdev(sgl_global.major, sgl_dev_name);
++ }
++
++ SGL_LOG();
++
++ return err;
++}
++
++static const struct file_operations sgl_ops = {
++ .owner = THIS_MODULE,
++ .open = sgl_open,
++ .release = sgl_release,
++#ifdef HAVE_UNLOCKED_IOCTL
++ .unlocked_ioctl = sgl_ioctl,
++#else
++ .ioctl = sgl_ioctl,
++#endif
++};
++
++static int __init sgl_init(void)
++{
++ int err = 0;
++
++ SGL_LOG();
++
++ memset(&sgl_global, 0, sizeof(struct sgl_global));
++
++ sgl_global.major = SGL_MAJOR;
++ err = register_chrdev(sgl_global.major, sgl_dev_name, &sgl_ops);
++ if (err < 0)
++ goto err_register_chrdev;
++
++ sgl_global.class = class_create(THIS_MODULE, sgl_dev_name);
++ if (IS_ERR(sgl_global.class)) {
++ err = PTR_ERR(sgl_global.class);
++ goto err_class_create;
++ }
++
++ sgl_global.device = device_create(sgl_global.class, NULL, MKDEV(sgl_global.major, 0), NULL, sgl_dev_name);
++ if (IS_ERR(sgl_global.device)) {
++ err = PTR_ERR(sgl_global.device);
++ goto err_device_create;
++ }
++
++ /* create the global lock table */
++ sgl_global.locks = sgl_create_locks();
++ if (sgl_global.locks == NULL) {
++ err = -ENOMEM;
++ goto err_create_locks;
++ }
++
++ mutex_init(&sgl_global.mutex);
++
++ sgl_global.refcnt++;
++
++ SGL_LOG();
++
++ return 0;
++
++err_create_locks:
++err_device_create:
++ class_unregister(sgl_global.class);
++err_class_create:
++ unregister_chrdev(sgl_global.major, sgl_dev_name);
++err_register_chrdev:
++ SGL_WARN();
++ return err;
++}
++
++void sgl_exit(void)
++{
++ SGL_LOG();
++
++ sgl_global.refcnt--;
++ if (sgl_global.refcnt == 0) {
++ mutex_destroy(&sgl_global.mutex);
++
++ /* destroy global lock table */
++ sgl_destroy_locks(sgl_global.locks);
++
++ device_destroy(sgl_global.class, MKDEV(sgl_global.major, 0));
++ class_destroy(sgl_global.class);
++ unregister_chrdev(sgl_global.major, sgl_dev_name);
++ }
++
++ SGL_LOG();
++
++ return;
++}
++
++module_init(sgl_init);
++module_exit(sgl_exit);
++
++MODULE_LICENSE("GPL");
+diff --git a/drivers/misc/slp_global_lock.h b/drivers/misc/slp_global_lock.h
+new file mode 100644
+index 0000000..db4d585
+--- /dev/null
++++ b/drivers/misc/slp_global_lock.h
+@@ -0,0 +1,49 @@
++/*
++ * Copyright (c) 2012 Samsung Electronics Co., Ltd.
++ *
++ * This program is free software and is provided to you under the terms of the GNU General Public License version 2
++ * as published by the Free Software Foundation, and any use by you of this program is subject to the terms of such GNU licence.
++ *
++ * A copy of the licence is included with the program, and can also be obtained from Free Software
++ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
++ */
++
++#ifndef __SLP_GLOBAL_LOCK_H__
++#define __SLP_GLOBAL_LOCK_H__
++
++#include <linux/ioctl.h>
++
++#define SGL_IOC_BASE 0x32
++#define SGL_MAJOR 224
++
++struct sgl_attribute {
++ unsigned int key;
++ unsigned int timeout_ms;
++};
++
++struct sgl_user_data {
++ unsigned int key;
++ unsigned int data1;
++ unsigned int data2;
++ unsigned int locked;
++};
++
++typedef enum {
++ _SGL_INIT_LOCK = 1,
++ _SGL_DESTROY_LOCK,
++ _SGL_LOCK_LOCK,
++ _SGL_UNLOCK_LOCK,
++ _SGL_SET_DATA,
++ _SGL_GET_DATA,
++ _SGL_DUMP_LOCKS,
++} _sgl_ioctls;
++
++#define SGL_IOC_INIT_LOCK _IOW(SGL_IOC_BASE, _SGL_INIT_LOCK, struct sgl_attribute *)
++#define SGL_IOC_DESTROY_LOCK _IOW(SGL_IOC_BASE, _SGL_DESTROY_LOCK, unsigned int)
++#define SGL_IOC_LOCK_LOCK _IOW(SGL_IOC_BASE, _SGL_LOCK_LOCK, unsigned int)
++#define SGL_IOC_UNLOCK_LOCK _IOW(SGL_IOC_BASE, _SGL_UNLOCK_LOCK, unsigned int)
++#define SGL_IOC_SET_DATA _IOW(SGL_IOC_BASE, _SGL_SET_DATA, struct sgl_user_data *)
++#define SGL_IOC_GET_DATA _IOW(SGL_IOC_BASE, _SGL_GET_DATA, struct sgl_user_data *)
++#define SGL_IOC_DUMP_LOCKS _IOW(SGL_IOC_BASE, _SGL_DUMP_LOCKS, void *)
++
++#endif /* __SLP_GLOBAL_LOCK_H__ */
+--
+1.8.3.2
+
--- /dev/null
+From c50a96316b3edc34b4a1917bdaa274a10cc23cdb Mon Sep 17 00:00:00 2001
+From: Joonyoung Shim <jy0922.shim@samsung.com>
+Date: Tue, 29 Jan 2013 17:00:54 +0900
+Subject: [PATCH 0088/1302] drm/exynos: add EXYNOS_DISPLAY_TYPE_LCD for TIZEN
+
+Signed-off-by: Joonyoung Shim <jy0922.shim@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/gpu/drm/exynos/exynos_drm_connector.c | 3 +++
+ 1 file changed, 3 insertions(+)
+
+diff --git a/drivers/gpu/drm/exynos/exynos_drm_connector.c b/drivers/gpu/drm/exynos/exynos_drm_connector.c
+index 8bcc13a..e5c1a01 100644
+--- a/drivers/gpu/drm/exynos/exynos_drm_connector.c
++++ b/drivers/gpu/drm/exynos/exynos_drm_connector.c
+@@ -342,6 +342,9 @@ struct drm_connector *exynos_drm_connector_create(struct drm_device *dev,
+ type = DRM_MODE_CONNECTOR_VIRTUAL;
+ connector->polled = DRM_CONNECTOR_POLL_HPD;
+ break;
++ case EXYNOS_DISPLAY_TYPE_LCD:
++ type = DRM_MODE_CONNECTOR_LVDS;
++ break;
+ default:
+ type = DRM_MODE_CONNECTOR_Unknown;
+ break;
+--
+1.8.3.2
+
--- /dev/null
+From 663b2c110e7f0c7f8cba19d23e39b610f4528689 Mon Sep 17 00:00:00 2001
+From: Joonyoung Shim <jy0922.shim@samsung.com>
+Date: Tue, 29 Jan 2013 17:02:04 +0900
+Subject: [PATCH 0089/1302] ARM: dts: exynos4210-trats: enable invert feature
+ of touchscreen
+
+Signed-off-by: Joonyoung Shim <jy0922.shim@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ arch/arm/boot/dts/exynos4210-trats.dts | 2 ++
+ 1 file changed, 2 insertions(+)
+
+diff --git a/arch/arm/boot/dts/exynos4210-trats.dts b/arch/arm/boot/dts/exynos4210-trats.dts
+index e316890..444474b 100644
+--- a/arch/arm/boot/dts/exynos4210-trats.dts
++++ b/arch/arm/boot/dts/exynos4210-trats.dts
+@@ -154,6 +154,8 @@
+ interrupts = <4 2>;
+ x-size = <720>;
+ y-size = <1280>;
++ x-invert;
++ y-invert;
+ avdd-supply = <&tsp_reg>;
+ vdd-supply = <&tsp_reg>;
+ };
+--
+1.8.3.2
+
--- /dev/null
+From 79bcf0dae5ff46365a8ddd6e20665ac783319b4c Mon Sep 17 00:00:00 2001
+From: Tomasz Figa <t.figa@samsung.com>
+Date: Thu, 14 Feb 2013 11:01:18 +0100
+Subject: [PATCH 0090/1302] clk: samsung: exynos4: List available mux clocks
+
+This patch adds missing mux clocks to Device Tree binding documentation
+of Exynos4 clock driver.
+
+Signed-off-by: Tomasz Figa <t.figa@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ Documentation/devicetree/bindings/clock/exynos4-clock.txt | 14 ++++++++++++++
+ 1 file changed, 14 insertions(+)
+
+diff --git a/Documentation/devicetree/bindings/clock/exynos4-clock.txt b/Documentation/devicetree/bindings/clock/exynos4-clock.txt
+index ea5e26f..da82f71 100644
+--- a/Documentation/devicetree/bindings/clock/exynos4-clock.txt
++++ b/Documentation/devicetree/bindings/clock/exynos4-clock.txt
+@@ -267,6 +267,20 @@ Exynos4 SoC and this is specified where applicable.
+ div_aclk400_mcuisp 455 Exynos4x12
+
+
++ [Mux Clocks]
++
++ Clock ID SoC (if specific)
++ -----------------------------------------------
++
++ mout_fimc0 384
++ mout_fimc1 385
++ mout_fimc2 386
++ mout_fimc3 387
++ mout_cam0 388
++ mout_cam1 389
++ mout_csis0 390
++ mout_csis1 391
++
+ Example 1: An example of a clock controller node is listed below.
+
+ clock: clock-controller@0x10030000 {
+--
+1.8.3.2
+
--- /dev/null
+From d8cb4d3221fa83513d86b4fee362f50bc71c5e0c Mon Sep 17 00:00:00 2001
+From: Tomasz Figa <t.figa@samsung.com>
+Date: Thu, 21 Feb 2013 12:34:22 +0100
+Subject: [PATCH 0091/1302] ARM: dts: exynos4x12: Disable handling of ISP power
+ domain
+
+ISP power domain needs special handling and in current state disabling
+it crashes the system. This patch disables ISP power domain handling
+until it gets fixed.
+
+Signed-off-by: Tomasz Figa <t.figa@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ arch/arm/boot/dts/exynos4x12.dtsi | 6 +++++-
+ 1 file changed, 5 insertions(+), 1 deletion(-)
+
+diff --git a/arch/arm/boot/dts/exynos4x12.dtsi b/arch/arm/boot/dts/exynos4x12.dtsi
+index 636c2f4..8d0e3d83 100644
+--- a/arch/arm/boot/dts/exynos4x12.dtsi
++++ b/arch/arm/boot/dts/exynos4x12.dtsi
+@@ -31,7 +31,11 @@
+ };
+
+ pd_isp: isp-power-domain@10023CA0 {
+- compatible = "samsung,exynos4210-pd";
++ /*
++ * FIXME: ISP power domain needs special handling
++ * (Implement proper ISP power domain on/off sequence)
++ */
++ /* compatible = "samsung,exynos4210-pd"; */
+ reg = <0x10023CA0 0x20>;
+ };
+
+--
+1.8.3.2
+
--- /dev/null
+From 83c699a919e970620472a4479002deebc744f56b Mon Sep 17 00:00:00 2001
+From: Marek Szyprowski <m.szyprowski@samsung.com>
+Date: Tue, 20 Aug 2013 15:15:13 +0200
+Subject: [PATCH 0092/1302] ARM: dts: exynos4412-redwood: Enable MFC and CMA
+
+This patch adds device tree nodes for MFC and its CMA memory regions
+to enable MFC/DRM/MALI support on Redwood board.
+
+Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ arch/arm/boot/dts/exynos4412-redwood.dts | 33 ++++++++++++++++++++++++++++++++
+ 1 file changed, 33 insertions(+)
+
+diff --git a/arch/arm/boot/dts/exynos4412-redwood.dts b/arch/arm/boot/dts/exynos4412-redwood.dts
+index 78e763a..ac6ef14 100644
+--- a/arch/arm/boot/dts/exynos4412-redwood.dts
++++ b/arch/arm/boot/dts/exynos4412-redwood.dts
+@@ -24,6 +24,27 @@
+ 0x50000000 0x10000000
+ 0x60000000 0x10000000
+ 0x70000000 0x10000000>;
++
++ reserved-memory {
++ #address-cells = <1>;
++ #size-cells = <1>;
++
++ contig_mem: region@71000000 {
++ compatible = "linux,contiguous-memory-region";
++ reg = <0x71000000 0x0c000000>;
++ linux,default-contiguous-region;
++ };
++
++ mfc_l_mem: mfc_l_region@43000000 {
++ compatible = "linux,contiguous-memory-region", "reserved-memory-region";
++ reg = <0x43000000 0x1000000>;
++ };
++
++ mfc_r_mem: mfc_r_region@51000000 {
++ compatible = "linux,contiguous-memory-region", "reserved-memory-region";
++ reg = <0x51000000 0x1000000>;
++ };
++ };
+ };
+
+ chosen {
+@@ -492,4 +513,16 @@
+ vusb_d-supply = <&ldo15_reg>;
+ vusb_a-supply = <&ldo12_reg>;
+ };
++
++ mfc: codec@13400000 {
++ status = "okay";
++
++ memport@0 {
++ memory-region = <&mfc_l_mem>;
++ };
++
++ memport@1 {
++ memory-region = <&mfc_r_mem>;
++ };
++ };
+ };
+--
+1.8.3.2
+
--- /dev/null
+From 3ce7d0062c9797b19935b780390036f995bc876a Mon Sep 17 00:00:00 2001
+From: Tomasz Figa <t.figa@samsung.com>
+Date: Thu, 21 Feb 2013 16:25:00 +0100
+Subject: [PATCH 0093/1302] ARM: EXYNOS: Add sec_debug module stub
+
+This patch adds simple stub for sec_debug module to allow unmodified
+Tizen images to be booted.
+
+Signed-off-by: Tomasz Figa <t.figa@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ arch/arm/mach-exynos/Kconfig | 5 +++++
+ arch/arm/mach-exynos/Makefile | 1 +
+ arch/arm/mach-exynos/sec_debug.c | 33 +++++++++++++++++++++++++++++++++
+ 3 files changed, 39 insertions(+)
+ create mode 100644 arch/arm/mach-exynos/sec_debug.c
+
+diff --git a/arch/arm/mach-exynos/Kconfig b/arch/arm/mach-exynos/Kconfig
+index 3ea8c7d..549cb32 100644
+--- a/arch/arm/mach-exynos/Kconfig
++++ b/arch/arm/mach-exynos/Kconfig
+@@ -183,6 +183,11 @@ config EXYNOS_SETUP_SPI
+ help
+ Common setup code for SPI GPIO configurations.
+
++config SEC_DEBUG
++ bool "Enable sec_debug stub"
++ help
++ Stub module for sec_debug functionality required in Tizen.
++
+ # machine support
+
+ if ARCH_EXYNOS4
+diff --git a/arch/arm/mach-exynos/Makefile b/arch/arm/mach-exynos/Makefile
+index b09b027..9e63a19 100644
+--- a/arch/arm/mach-exynos/Makefile
++++ b/arch/arm/mach-exynos/Makefile
+@@ -26,6 +26,7 @@ obj-$(CONFIG_HOTPLUG_CPU) += hotplug.o
+
+ obj-$(CONFIG_ARCH_EXYNOS) += exynos-smc.o
+ obj-$(CONFIG_ARCH_EXYNOS) += firmware.o
++obj-$(CONFIG_SEC_DEBUG) += sec_debug.o
+
+ plus_sec := $(call as-instr,.arch_extension sec,+sec)
+ AFLAGS_exynos-smc.o :=-Wa,-march=armv7-a$(plus_sec)
+diff --git a/arch/arm/mach-exynos/sec_debug.c b/arch/arm/mach-exynos/sec_debug.c
+new file mode 100644
+index 0000000..3973858
+--- /dev/null
++++ b/arch/arm/mach-exynos/sec_debug.c
+@@ -0,0 +1,33 @@
++/*
++ * Copyright (c) 2013 Samsung Electronics Co., Ltd.
++ * http://www.samsung.com
++ *
++ * sec_debug module stub for Tizen compatibility
++ *
++ * This program is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License version 2 as
++ * published by the Free Software Foundation.
++ */
++
++#include <linux/kernel.h>
++#include <linux/module.h>
++
++union sec_debug_level_t {
++ struct {
++ u16 kernel_fault;
++ u16 user_fault;
++ } en;
++ u32 uint_val;
++};
++
++/* enable/disable sec_debug feature
++ * level = 0 when enable = 0 && enable_user = 0
++ * level = 1 when enable = 1 && enable_user = 0
++ * level = 0x10001 when enable = 1 && enable_user = 1
++ * The other cases are not considered
++ */
++union sec_debug_level_t sec_debug_level = { .en.kernel_fault = 1, };
++
++module_param_named(enable, sec_debug_level.en.kernel_fault, ushort, 0644);
++module_param_named(enable_user, sec_debug_level.en.user_fault, ushort, 0644);
++module_param_named(level, sec_debug_level.uint_val, uint, 0644);
+--
+1.8.3.2
+
--- /dev/null
+From 3f3a5827ceeb9c5cbdb32825c802d8a13952f530 Mon Sep 17 00:00:00 2001
+From: Lukasz Majewski <l.majewski@samsung.com>
+Date: Thu, 14 Feb 2013 19:41:39 +0100
+Subject: [PATCH 0094/1302] cpufreq: Define cpufreq as a platform device
+
+Now the cpufreq has been defined as a platform device. It will facilitate
+binding to parameters passed via device tree.
+
+We shall tweak the cpufreq configuration via board dependent dts files,
+not per platform specific files.
+
+Signed-off-by: Lukasz Majewski <l.majewski@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ arch/arm/boot/dts/exynos4.dtsi | 4 ++++
+ drivers/cpufreq/exynos-cpufreq.c | 35 ++++++++++++++++++++++++++++++++++-
+ 2 files changed, 38 insertions(+), 1 deletion(-)
+
+diff --git a/arch/arm/boot/dts/exynos4.dtsi b/arch/arm/boot/dts/exynos4.dtsi
+index 3876b12..5a6bf05 100644
+--- a/arch/arm/boot/dts/exynos4.dtsi
++++ b/arch/arm/boot/dts/exynos4.dtsi
+@@ -623,4 +623,8 @@
+ samsung,power-domain = <&pd_lcd0>;
+ status = "ok";
+ };
++
++ cpufreq {
++ compatible = "samsung,exynos-cpufreq";
++ };
+ };
+diff --git a/drivers/cpufreq/exynos-cpufreq.c b/drivers/cpufreq/exynos-cpufreq.c
+index 475b4f6..976598f 100644
+--- a/drivers/cpufreq/exynos-cpufreq.c
++++ b/drivers/cpufreq/exynos-cpufreq.c
+@@ -17,6 +17,9 @@
+ #include <linux/regulator/consumer.h>
+ #include <linux/cpufreq.h>
+ #include <linux/suspend.h>
++#include <linux/export.h>
++#include <linux/of.h>
++#include <linux/of_platform.h>
+
+ #include <plat/cpu.h>
+
+@@ -279,7 +282,16 @@ static struct cpufreq_driver exynos_driver = {
+ #endif
+ };
+
+-static int __init exynos_cpufreq_init(void)
++/* Device Tree Support for CPU freq */
++
++#ifdef CONFIG_OF
++static struct of_device_id exynos_cpufreq_of_match[] __initconst = {
++ { .compatible = "samsung,exynos-cpufreq", },
++ { },
++};
++#endif
++
++static int __init exynos_cpufreq_probe(struct platform_device *pdev)
+ {
+ int ret = -EINVAL;
+
+@@ -329,4 +341,25 @@ err_vdd_arm:
+ pr_debug("%s: failed initialization\n", __func__);
+ return -EINVAL;
+ }
++
++static struct platform_driver exynos_cpufreq_driver = {
++ .probe = exynos_cpufreq_probe,
++ .driver = {
++ .owner = THIS_MODULE,
++ .name = "exynos-cpufreq",
++ .of_match_table = of_match_ptr(exynos_cpufreq_of_match),
++ }
++};
++
++static int __init exynos_cpufreq_init(void)
++{
++ int ret;
++ ret = platform_driver_register(&exynos_cpufreq_driver);
++ if (ret) {
++ pr_err("%s: Failed to register CPUFREQ driver\n", __func__);
++ }
++
++ return ret;
++}
++
+ late_initcall(exynos_cpufreq_init);
+--
+1.8.3.2
+
--- /dev/null
+From ccf862f26867abbefe2e6e8e5a8d8ab9a4492f13 Mon Sep 17 00:00:00 2001
+From: Tomasz Figa <t.figa@samsung.com>
+Date: Fri, 1 Mar 2013 18:07:56 +0100
+Subject: [PATCH 0095/1302] cpufreq: exynos: Save struct device in driver data
+
+This patch adds dev field in exynos cpufreq driver data to allow Device
+Tree based clock and regulator lookups.
+
+Signed-off-by: Tomasz Figa <t.figa@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/cpufreq/exynos-cpufreq.c | 2 ++
+ drivers/cpufreq/exynos-cpufreq.h | 1 +
+ 2 files changed, 3 insertions(+)
+
+diff --git a/drivers/cpufreq/exynos-cpufreq.c b/drivers/cpufreq/exynos-cpufreq.c
+index 976598f..4450711 100644
+--- a/drivers/cpufreq/exynos-cpufreq.c
++++ b/drivers/cpufreq/exynos-cpufreq.c
+@@ -299,6 +299,8 @@ static int __init exynos_cpufreq_probe(struct platform_device *pdev)
+ if (!exynos_info)
+ return -ENOMEM;
+
++ exynos_info->dev = &pdev->dev;
++
+ if (soc_is_exynos4210())
+ ret = exynos4210_cpufreq_init(exynos_info);
+ else if (soc_is_exynos4212() || soc_is_exynos4412())
+diff --git a/drivers/cpufreq/exynos-cpufreq.h b/drivers/cpufreq/exynos-cpufreq.h
+index 92b852e..1d45a61 100644
+--- a/drivers/cpufreq/exynos-cpufreq.h
++++ b/drivers/cpufreq/exynos-cpufreq.h
+@@ -34,6 +34,7 @@ struct apll_freq {
+ };
+
+ struct exynos_dvfs_info {
++ struct device *dev;
+ unsigned long mpll_freq_khz;
+ unsigned int pll_safe_idx;
+ struct clk *cpu_clk;
+--
+1.8.3.2
+
--- /dev/null
+From 7cd2e24890b00774e82569d8150aaa6ed870e90d Mon Sep 17 00:00:00 2001
+From: Tomasz Figa <t.figa@samsung.com>
+Date: Fri, 1 Mar 2013 18:09:39 +0100
+Subject: [PATCH 0096/1302] cpufreq: exynos: Use device-based lookup for
+ vdd_arm regulator
+
+This patch adds device-based lookup of vdd_arm regulator to allow lookup
+using Device Tree.
+
+Signed-off-by: Tomasz Figa <t.figa@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/cpufreq/exynos-cpufreq.c | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/drivers/cpufreq/exynos-cpufreq.c b/drivers/cpufreq/exynos-cpufreq.c
+index 4450711..ee4b947 100644
+--- a/drivers/cpufreq/exynos-cpufreq.c
++++ b/drivers/cpufreq/exynos-cpufreq.c
+@@ -318,7 +318,7 @@ static int __init exynos_cpufreq_probe(struct platform_device *pdev)
+ goto err_vdd_arm;
+ }
+
+- arm_regulator = regulator_get(NULL, "vdd_arm");
++ arm_regulator = regulator_get(exynos_info->dev, "vdd_arm");
+ if (IS_ERR(arm_regulator)) {
+ pr_err("%s: failed to get resource vdd_arm\n", __func__);
+ goto err_vdd_arm;
+--
+1.8.3.2
+
--- /dev/null
+From 5f65d507d1813b217fe8e693c5c0646b6e20fb0b Mon Sep 17 00:00:00 2001
+From: Lukasz Majewski <l.majewski@samsung.com>
+Date: Wed, 13 Feb 2013 17:50:12 +0100
+Subject: [PATCH 0097/1302] cpufreq: Adjust exynos4x12 cpufreq to work with
+ v3.8-mobile (with common clocks)
+
+It was needed to change the clock names to reflect clock change on the
+Exynos4412 device (especially arm_clk, mout_core") and add device-based
+lookup to allow getting clocks from device tree.
+
+Tested-on: Exynos4412 Proxima PQ (rev.1.1)
+
+Signed-off-by: Lukasz Majewski <l.majewski@samsung.com>
+Signed-off-by: Tomasz Figa <t.figa@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/cpufreq/exynos4x12-cpufreq.c | 31 +++++++++++++++----------------
+ 1 file changed, 15 insertions(+), 16 deletions(-)
+
+diff --git a/drivers/cpufreq/exynos4x12-cpufreq.c b/drivers/cpufreq/exynos4x12-cpufreq.c
+index 08b7477..972e949 100644
+--- a/drivers/cpufreq/exynos4x12-cpufreq.c
++++ b/drivers/cpufreq/exynos4x12-cpufreq.c
+@@ -22,8 +22,8 @@
+ #include "exynos-cpufreq.h"
+
+ static struct clk *cpu_clk;
+-static struct clk *moutcore;
+-static struct clk *mout_mpll;
++static struct clk *mout_core;
++static struct clk *sclk_mpll;
+ static struct clk *mout_apll;
+
+ static unsigned int exynos4x12_volt_table[] = {
+@@ -131,7 +131,7 @@ static void exynos4x12_set_apll(unsigned int index)
+ unsigned int tmp, pdiv;
+
+ /* 1. MUX_CORE_SEL = MPLL, ARMCLK uses MPLL for lock time */
+- clk_set_parent(moutcore, mout_mpll);
++ clk_set_parent(mout_core, sclk_mpll);
+
+ do {
+ cpu_relax();
+@@ -158,7 +158,7 @@ static void exynos4x12_set_apll(unsigned int index)
+ } while (!(tmp & (0x1 << EXYNOS4_APLLCON0_LOCKED_SHIFT)));
+
+ /* 5. MUX_CORE_SEL = APLL */
+- clk_set_parent(moutcore, mout_apll);
++ clk_set_parent(mout_core, mout_apll);
+
+ do {
+ cpu_relax();
+@@ -219,22 +219,21 @@ static void exynos4x12_set_frequency(unsigned int old_index,
+ int exynos4x12_cpufreq_init(struct exynos_dvfs_info *info)
+ {
+ unsigned long rate;
+-
+- cpu_clk = clk_get(NULL, "armclk");
++ cpu_clk = clk_get(info->dev, "arm_clk");
+ if (IS_ERR(cpu_clk))
+ return PTR_ERR(cpu_clk);
+
+- moutcore = clk_get(NULL, "moutcore");
+- if (IS_ERR(moutcore))
++ mout_core = clk_get(info->dev, "mout_core");
++ if (IS_ERR(mout_core))
+ goto err_moutcore;
+
+- mout_mpll = clk_get(NULL, "mout_mpll");
+- if (IS_ERR(mout_mpll))
+- goto err_mout_mpll;
++ sclk_mpll = clk_get(info->dev, "sclk_mpll_user_c");
++ if (IS_ERR(sclk_mpll))
++ goto err_sclk_mpll;
+
+- rate = clk_get_rate(mout_mpll) / 1000;
++ rate = clk_get_rate(sclk_mpll) / 1000;
+
+- mout_apll = clk_get(NULL, "mout_apll");
++ mout_apll = clk_get(info->dev, "mout_apll");
+ if (IS_ERR(mout_apll))
+ goto err_mout_apll;
+
+@@ -255,9 +254,9 @@ int exynos4x12_cpufreq_init(struct exynos_dvfs_info *info)
+ return 0;
+
+ err_mout_apll:
+- clk_put(mout_mpll);
+-err_mout_mpll:
+- clk_put(moutcore);
++ clk_put(sclk_mpll);
++err_sclk_mpll:
++ clk_put(mout_core);
+ err_moutcore:
+ clk_put(cpu_clk);
+
+--
+1.8.3.2
+
--- /dev/null
+From e0403302ade4a5e920ce44d86e22d9281cca43da Mon Sep 17 00:00:00 2001
+From: Lukasz Majewski <l.majewski@samsung.com>
+Date: Thu, 14 Feb 2013 19:43:20 +0100
+Subject: [PATCH 0098/1302] cpufreq: exynos4x12: Parse frequency table from
+ device tree
+
+Proxima PQ (rev1.1) can run stable at frequencies not higher than 1100 MHz.
+In the current code (exynos4x12-cpufreq) frequency up to 1400 MHz
+can be set (which shall work for REDWOOD).
+
+For the Proxima PQ frequency table has been modified and passed via device
+tree.
+
+Tested-on: Proxima PQ rev1.1
+
+Signed-off-by: Lukasz Majewski <l.majewski@samsung.com>
+Signed-off-by: Tomasz Figa <t.figa@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/cpufreq/exynos-cpufreq.c | 66 ++++++++++++++++++++++++++++++++++++
+ drivers/cpufreq/exynos-cpufreq.h | 2 ++
+ drivers/cpufreq/exynos4x12-cpufreq.c | 6 +++-
+ 3 files changed, 73 insertions(+), 1 deletion(-)
+
+diff --git a/drivers/cpufreq/exynos-cpufreq.c b/drivers/cpufreq/exynos-cpufreq.c
+index ee4b947..3197d88 100644
+--- a/drivers/cpufreq/exynos-cpufreq.c
++++ b/drivers/cpufreq/exynos-cpufreq.c
+@@ -284,6 +284,72 @@ static struct cpufreq_driver exynos_driver = {
+
+ /* Device Tree Support for CPU freq */
+
++struct cpufreq_frequency_table *exynos_of_parse_freq_table(
++ struct exynos_dvfs_info *info, const char *property_name)
++{
++ struct device_node *node = info->dev->of_node;
++ struct cpufreq_frequency_table *ft, *ret = NULL;
++ struct property *pp;
++ int len, num, i = 0;
++ u32 *of_f_tab;
++
++ if (!node)
++ return NULL;
++
++ pp = of_find_property(node, property_name, &len);
++ if (!pp) {
++ pr_debug("%s: Property: %s not found\n", __func__,
++ property_name);
++ goto err;
++ }
++
++ if (len == 0) {
++ pr_debug("%s: Length wrong value!\n", __func__);
++ goto err;
++ }
++
++ of_f_tab = kzalloc(len, GFP_KERNEL);
++ if (!of_f_tab) {
++ pr_err("%s: Allocation failed\n", __func__);
++ goto err;
++ }
++
++ num = len / sizeof(u32);
++
++ if (of_property_read_u32_array(node, pp->name, of_f_tab, num)) {
++ pr_err("%s: Property: %s cannot be read!\n", __func__,
++ pp->name);
++ goto err_of_f_tab;
++ }
++
++ /* Here + 2 is required for CPUFREQ_ENTRY_INVALID and
++ CPUFREQ_TABLE_END */
++ ft = kzalloc(sizeof(struct cpufreq_frequency_table) * (num + 2),
++ GFP_KERNEL);
++ if (!ft) {
++ pr_err("%s: Allocation failed\n", __func__);
++ goto err_of_f_tab;
++ }
++
++ ft[0].index = L0;
++ ft[0].frequency = CPUFREQ_ENTRY_INVALID;
++
++ for (i = 1; i <= num; i++) {
++ ft[i].index = i;
++ ft[i].frequency = of_f_tab[i-1];
++ }
++
++ ft[i].index = 0;
++ ft[i].frequency = CPUFREQ_TABLE_END;
++
++ ret = ft;
++
++ err_of_f_tab:
++ kfree(of_f_tab);
++ err:
++ return ret;
++}
++
+ #ifdef CONFIG_OF
+ static struct of_device_id exynos_cpufreq_of_match[] __initconst = {
+ { .compatible = "samsung,exynos-cpufreq", },
+diff --git a/drivers/cpufreq/exynos-cpufreq.h b/drivers/cpufreq/exynos-cpufreq.h
+index 1d45a61..4e08ba7 100644
+--- a/drivers/cpufreq/exynos-cpufreq.h
++++ b/drivers/cpufreq/exynos-cpufreq.h
+@@ -47,3 +47,5 @@ struct exynos_dvfs_info {
+ extern int exynos4210_cpufreq_init(struct exynos_dvfs_info *);
+ extern int exynos4x12_cpufreq_init(struct exynos_dvfs_info *);
+ extern int exynos5250_cpufreq_init(struct exynos_dvfs_info *);
++extern struct cpufreq_frequency_table *exynos_of_parse_freq_table(
++ struct exynos_dvfs_info *info, const char *property_name);
+diff --git a/drivers/cpufreq/exynos4x12-cpufreq.c b/drivers/cpufreq/exynos4x12-cpufreq.c
+index 972e949..70999b2 100644
+--- a/drivers/cpufreq/exynos4x12-cpufreq.c
++++ b/drivers/cpufreq/exynos4x12-cpufreq.c
+@@ -247,7 +247,11 @@ int exynos4x12_cpufreq_init(struct exynos_dvfs_info *info)
+ info->pll_safe_idx = L7;
+ info->cpu_clk = cpu_clk;
+ info->volt_table = exynos4x12_volt_table;
+- info->freq_table = exynos4x12_freq_table;
++
++ info->freq_table = exynos_of_parse_freq_table(info, "freq_table");
++ if (!info->freq_table)
++ info->freq_table = exynos4x12_freq_table;
++
+ info->set_freq = exynos4x12_set_frequency;
+ info->need_apll_change = exynos4x12_pms_change;
+
+--
+1.8.3.2
+
--- /dev/null
+From 57f04eaa7a1fe0a1b84815bc1b4d46f9a9019443 Mon Sep 17 00:00:00 2001
+From: Tomasz Figa <t.figa@samsung.com>
+Date: Tue, 19 Mar 2013 15:24:14 +0100
+Subject: [PATCH 0099/1302] ARM: dts: exynos4x12: Add cpufreq node
+
+This patch adds cpufreq node with SoC specific paramaters for
+cpufreq-exynos driver.
+
+Signed-off-by: Tomasz Figa <t.figa@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ arch/arm/boot/dts/exynos4x12.dtsi | 8 ++++++++
+ 1 file changed, 8 insertions(+)
+
+diff --git a/arch/arm/boot/dts/exynos4x12.dtsi b/arch/arm/boot/dts/exynos4x12.dtsi
+index 8d0e3d83..c0edb05 100644
+--- a/arch/arm/boot/dts/exynos4x12.dtsi
++++ b/arch/arm/boot/dts/exynos4x12.dtsi
+@@ -261,4 +261,12 @@
+ };
+ };
+ };
++
++ cpufreq {
++ compatible = "samsung,exynos-cpufreq";
++ clocks = <&clock 12>, <&clock 19>, <&clock 9>, <&clock 20>;
++ clock-names = "arm_clk", "mout_core", "mout_mpll_user_c",
++ "mout_apll";
++ status = "disabled";
++ };
+ };
+--
+1.8.3.2
+
--- /dev/null
+From 6a203ad7678af13bae3191b96e533be2e53c191a Mon Sep 17 00:00:00 2001
+From: Tomasz Figa <t.figa@samsung.com>
+Date: Tue, 19 Mar 2013 15:25:52 +0100
+Subject: [PATCH 0100/1302] ARM: dts: exynos4x12-slp_pq: Add cpufreq node
+
+This patch adds cpufreq node with board-specific parameters to enable
+CPU frequency scaling on SLP PQ board.
+
+Signed-off-by: Tomasz Figa <t.figa@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ arch/arm/boot/dts/exynos4412-slp_pq.dts | 9 +++++++++
+ 1 file changed, 9 insertions(+)
+
+diff --git a/arch/arm/boot/dts/exynos4412-slp_pq.dts b/arch/arm/boot/dts/exynos4412-slp_pq.dts
+index 966e071..69a6184 100644
+--- a/arch/arm/boot/dts/exynos4412-slp_pq.dts
++++ b/arch/arm/boot/dts/exynos4412-slp_pq.dts
+@@ -704,4 +704,13 @@
+ memory-region = <&mfc_r_mem>;
+ };
+ };
++
++ cpufreq {
++ /* 4294967295 is a ~0 representation with u32 */
++ freq_table = <4294967295 4294967295 4294967295 1100000 1000000
++ 900000 800000 700000 600000 500000 400000 300000
++ 200000>;
++ vdd_arm-supply = <&buck2_reg>;
++ status = "okay";
++ };
+ };
+--
+1.8.3.2
+
--- /dev/null
+From e5db4cbd85631ee15124600aafbf64f02f0a412b Mon Sep 17 00:00:00 2001
+From: Lukasz Majewski <l.majewski@samsung.com>
+Date: Mon, 25 Feb 2013 16:40:46 +0100
+Subject: [PATCH 0101/1302] clock: Support for [A|M]PLL's (35xx) set_rate and
+ round_rate functions
+
+Support for [A|M]PLL's [set|round]_rate functions has been added.
+Now simple call to clk_set_rate is responsible for setting proper
+frequency.
+
+This commit allows for further refactoring of exynos4x12-cpufreq.c code.
+
+Signed-off-by: Lukasz Majewski <l.majewski@samsung.com>
+
+clk: Fix bug on setting xpll's pms value in clk-pll.c
+
+Signed-off-by: Jonghwa Lee <jonghwa3.lee@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/clk/samsung/clk-exynos4.c | 25 +++++++-
+ drivers/clk/samsung/clk-pll.c | 120 +++++++++++++++++++++++++++++++++++---
+ drivers/clk/samsung/clk-pll.h | 13 ++++-
+ 3 files changed, 146 insertions(+), 12 deletions(-)
+
+diff --git a/drivers/clk/samsung/clk-exynos4.c b/drivers/clk/samsung/clk-exynos4.c
+index 3c1f888..1fc01de 100644
+--- a/drivers/clk/samsung/clk-exynos4.c
++++ b/drivers/clk/samsung/clk-exynos4.c
+@@ -97,12 +97,14 @@
+ #define GATE_IP_PERIL 0xc950
+ #define E4210_GATE_IP_PERIR 0xc960
+ #define GATE_BLOCK 0xc970
++#define E4X12_MPLL_LOCK 0x10008
+ #define E4X12_MPLL_CON0 0x10108
+ #define SRC_DMC 0x10200
+ #define SRC_MASK_DMC 0x10300
+ #define DIV_DMC0 0x10500
+ #define DIV_DMC1 0x10504
+ #define GATE_IP_DMC 0x10900
++#define APLL_LOCK 0x14000
+ #define APLL_CON0 0x14100
+ #define E4210_MPLL_CON0 0x14108
+ #define SRC_CPU 0x14200
+@@ -983,6 +985,25 @@ static __initdata struct of_device_id ext_clk_match[] = {
+ {},
+ };
+
++/* PLLs PMS values */
++struct pll_pms pll35xx_exynos4412_pms[] = {
++ {.p = 4, .m = 250, .s = 0},
++ {.p = 3, .m = 175, .s = 0},
++ {.p = 6, .m = 325, .s = 0},
++ {.p = 4, .m = 200, .s = 0},
++ {.p = 6, .m = 275, .s = 0},
++ {.p = 3, .m = 125, .s = 0},
++ {.p = 4, .m = 150, .s = 0},
++ {.p = 3, .m = 100, .s = 0},
++ {.p = 3, .m = 175, .s = 1},
++ {.p = 4, .m = 200, .s = 1},
++ {.p = 3, .m = 125, .s = 1},
++ {.p = 3, .m = 100, .s = 1},
++ {.p = 4, .m = 200, .s = 2},
++ {.p = 3, .m = 100, .s = 2},
++ {.f_out = F_OUT_INVAL},
++};
++
+ /* register exynos4 clocks */
+ void __init exynos4_clk_init(struct device_node *np, enum exynos4_soc exynos4_soc, void __iomem *reg_base, unsigned long xom)
+ {
+@@ -1021,9 +1042,9 @@ void __init exynos4_clk_init(struct device_node *np, enum exynos4_soc exynos4_so
+ reg_base + VPLL_CON0, pll_4650c);
+ } else {
+ apll = samsung_clk_register_pll35xx("fout_apll", "fin_pll",
+- reg_base + APLL_CON0);
++ reg_base + APLL_LOCK, pll35xx_exynos4412_pms);
+ mpll = samsung_clk_register_pll35xx("fout_mpll", "fin_pll",
+- reg_base + E4X12_MPLL_CON0);
++ reg_base + E4X12_MPLL_LOCK, pll35xx_exynos4412_pms);
+ epll = samsung_clk_register_pll36xx("fout_epll", "fin_pll",
+ reg_base + EPLL_CON0);
+ vpll = samsung_clk_register_pll36xx("fout_vpll", "fin_pll",
+diff --git a/drivers/clk/samsung/clk-pll.c b/drivers/clk/samsung/clk-pll.c
+index 362f12d..15b4882 100644
+--- a/drivers/clk/samsung/clk-pll.c
++++ b/drivers/clk/samsung/clk-pll.c
+@@ -24,11 +24,38 @@
+ #define PLL35XX_PDIV_SHIFT (8)
+ #define PLL35XX_SDIV_SHIFT (0)
+
++#define PLL35XX_PLL_LOCK 0x0
++#define PLL35XX_PLL_LOCK_CONST 270
++#define PLL35XX_PLL_CON0 0x100
++#define PLL35XX_LOCKED_SHIFT 29
++#define PLL35XX_LOCKED (1 << PLL35XX_LOCKED_SHIFT)
++
+ struct samsung_clk_pll35xx {
+ struct clk_hw hw;
+- const void __iomem *con_reg;
++ const void __iomem *base_reg;
++ struct pll_pms *pms;
+ };
+
++static int get_index(unsigned long rate, struct pll_pms *pms)
++{
++ int i;
++
++ for (i = 0; pms[i].f_out != F_OUT_INVAL; i++)
++ if (pms[i].f_out == rate)
++ return i;
++
++ return -EINVAL;
++}
++
++static inline unsigned long samsung_pll35xx_calc_f_out(u64 f_in,
++ int p, int m, int s)
++{
++ f_in *= m;
++ do_div(f_in, (p << s));
++
++ return (unsigned long) f_in;
++}
++
+ #define to_clk_pll35xx(_hw) container_of(_hw, struct samsung_clk_pll35xx, hw)
+
+ static unsigned long samsung_pll35xx_recalc_rate(struct clk_hw *hw,
+@@ -36,29 +63,95 @@ static unsigned long samsung_pll35xx_recalc_rate(struct clk_hw *hw,
+ {
+ struct samsung_clk_pll35xx *pll = to_clk_pll35xx(hw);
+ u32 mdiv, pdiv, sdiv, pll_con;
+- u64 fvco = parent_rate;
+
+- pll_con = __raw_readl(pll->con_reg);
++ pll_con = __raw_readl(pll->base_reg + PLL35XX_PLL_CON0);
+ mdiv = (pll_con >> PLL35XX_MDIV_SHIFT) & PLL35XX_MDIV_MASK;
+ pdiv = (pll_con >> PLL35XX_PDIV_SHIFT) & PLL35XX_PDIV_MASK;
+ sdiv = (pll_con >> PLL35XX_SDIV_SHIFT) & PLL35XX_SDIV_MASK;
+
+- fvco *= mdiv;
+- do_div(fvco, (pdiv << sdiv));
++ return samsung_pll35xx_calc_f_out(parent_rate, pdiv, mdiv, sdiv);
++}
+
+- return (unsigned long)fvco;
++static long samsung_pll35xx_round_rate(struct clk_hw *hw,
++ unsigned long drate, unsigned long *prate)
++{
++ struct samsung_clk_pll35xx *pll = to_clk_pll35xx(hw);
++ struct pll_pms *pms = pll->pms;
++ int i;
++
++ if (!pms) {
++ pr_err("%s: no pms table passed", __func__);
++ return -ENOTSUPP;
++ }
++
++ for (i = 0; pms[i].f_out != F_OUT_INVAL; i++)
++ if (drate >= pms[i].f_out)
++ return pms[i].f_out;
++
++ return -EINVAL;
++}
++
++static int samsung_pll35xx_set_rate(struct clk_hw *hw, unsigned long drate,
++ unsigned long prate)
++{
++ struct samsung_clk_pll35xx *pll = to_clk_pll35xx(hw);
++ u32 p = 0, m = 0, s = 0, tmp = 0;
++ struct pll_pms *pms = pll->pms;
++ int index;
++
++ if (!pms) {
++ pr_err("%s: no pms table passed", __func__);
++ return -ENOTSUPP;
++ }
++
++ index = get_index(drate, pll->pms);
++
++ /* Define PLL lock time */
++ p = pms[index].p;
++ __raw_writel((p * PLL35XX_PLL_LOCK_CONST),
++ (u32*) (pll->base_reg + PLL35XX_PLL_LOCK));
++
++ /* Change PLL PMS */
++ m = pms[index].m;
++ s = pms[index].s;
++
++ tmp = __raw_readl(pll->base_reg + PLL35XX_PLL_CON0);
++ tmp &= ~((PLL35XX_PDIV_MASK << PLL35XX_PDIV_SHIFT) |
++ (PLL35XX_MDIV_MASK << PLL35XX_MDIV_SHIFT) |
++ (PLL35XX_SDIV_MASK << PLL35XX_SDIV_SHIFT));
++ tmp |= (p << PLL35XX_PDIV_SHIFT) | (m << PLL35XX_MDIV_SHIFT) |
++ (s << PLL35XX_SDIV_SHIFT);
++ __raw_writel(tmp, (u32*) (pll->base_reg + PLL35XX_PLL_CON0));
++
++ /* Wait for locking */
++ do {
++ cpu_relax();
++ tmp = __raw_readl(pll->base_reg + PLL35XX_PLL_CON0);
++ } while (!(tmp & PLL35XX_LOCKED));
++
++ return 0;
+ }
+
+ static const struct clk_ops samsung_pll35xx_clk_ops = {
+ .recalc_rate = samsung_pll35xx_recalc_rate,
++ .round_rate = samsung_pll35xx_round_rate,
++ .set_rate = samsung_pll35xx_set_rate,
+ };
+
+-struct clk * __init samsung_clk_register_pll35xx(const char *name,
+- const char *pname, const void __iomem *con_reg)
++struct clk * __init
++samsung_clk_register_pll35xx(const char *name,
++ const char *pname, const void __iomem *base_reg,
++ struct pll_pms *pms)
+ {
+ struct samsung_clk_pll35xx *pll;
+ struct clk *clk;
+ struct clk_init_data init;
++ int i;
++
++ if (!pms) {
++ pr_err("%s: %s\n", __func__, name);
++ return NULL;
++ }
+
+ pll = kzalloc(sizeof(*pll), GFP_KERNEL);
+ if (!pll) {
+@@ -73,7 +166,8 @@ struct clk * __init samsung_clk_register_pll35xx(const char *name,
+ init.num_parents = 1;
+
+ pll->hw.init = &init;
+- pll->con_reg = con_reg;
++ pll->base_reg = base_reg;
++ pll->pms = pms;
+
+ clk = clk_register(NULL, &pll->hw);
+ if (IS_ERR(clk)) {
+@@ -85,6 +179,14 @@ struct clk * __init samsung_clk_register_pll35xx(const char *name,
+ if (clk_register_clkdev(clk, name, NULL))
+ pr_err("%s: failed to register lookup for %s", __func__, name);
+
++ /* Fill in received frequency table */
++ for (i = 0; pms[i].f_out != F_OUT_INVAL; i++)
++ pms[i].f_out =
++ samsung_pll35xx_calc_f_out(clk_get_rate(clk_get_parent(clk)),
++ pms[i].p,
++ pms[i].m,
++ pms[i].s);
++
+ return clk;
+ }
+
+diff --git a/drivers/clk/samsung/clk-pll.h b/drivers/clk/samsung/clk-pll.h
+index f33786e..3ce3657 100644
+--- a/drivers/clk/samsung/clk-pll.h
++++ b/drivers/clk/samsung/clk-pll.h
+@@ -24,8 +24,19 @@ enum pll46xx_type {
+ pll_4650c,
+ };
+
++struct pll_pms {
++ unsigned int f_out;
++ int p;
++ int m;
++ int s;
++ int k;
++};
++
++#define F_OUT_INVAL ~0
++
+ extern struct clk * __init samsung_clk_register_pll35xx(const char *name,
+- const char *pname, const void __iomem *con_reg);
++ const char *pname, const void __iomem *base_reg,
++ struct pll_pms *pms);
+ extern struct clk * __init samsung_clk_register_pll36xx(const char *name,
+ const char *pname, const void __iomem *con_reg);
+ extern struct clk * __init samsung_clk_register_pll45xx(const char *name,
+--
+1.8.3.2
+
--- /dev/null
+From 7835f526b3206e93921d2cb92b44b90cb3585fa4 Mon Sep 17 00:00:00 2001
+From: Lukasz Majewski <l.majewski@samsung.com>
+Date: Mon, 25 Feb 2013 19:02:33 +0100
+Subject: [PATCH 0102/1302] cpufreq: Replace set_apll code with common clock
+ framework's clk_set_rate()
+
+This commit is a first step for moving common clock's framework code
+from exynos4x12-cpufreq.c to common clock framework.
+
+Tested-at: Trats (U1HD) (Exynos4210), Proxima PQ, Redwood (Exynos4412)
+
+Signed-off-by: Lukasz Majewski <l.majewski@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/cpufreq/exynos4x12-cpufreq.c | 28 +++++++---------------------
+ 1 file changed, 7 insertions(+), 21 deletions(-)
+
+diff --git a/drivers/cpufreq/exynos4x12-cpufreq.c b/drivers/cpufreq/exynos4x12-cpufreq.c
+index 70999b2..02d5353 100644
+--- a/drivers/cpufreq/exynos4x12-cpufreq.c
++++ b/drivers/cpufreq/exynos4x12-cpufreq.c
+@@ -128,11 +128,13 @@ static void exynos4x12_set_clkdiv(unsigned int div_index)
+
+ static void exynos4x12_set_apll(unsigned int index)
+ {
+- unsigned int tmp, pdiv;
++ unsigned int tmp, freq = apll_freq_4x12[index].freq * 1000;
++ struct clk *clk;
+
+- /* 1. MUX_CORE_SEL = MPLL, ARMCLK uses MPLL for lock time */
+- clk_set_parent(mout_core, sclk_mpll);
++ clk = clk_get_parent(mout_apll);
+
++ /* MUX_CORE_SEL = MPLL, ARMCLK uses MPLL for lock time */
++ clk_set_parent(mout_core, sclk_mpll);
+ do {
+ cpu_relax();
+ tmp = (__raw_readl(EXYNOS4_CLKMUX_STATCPU)
+@@ -140,26 +142,10 @@ static void exynos4x12_set_apll(unsigned int index)
+ tmp &= 0x7;
+ } while (tmp != 0x2);
+
+- /* 2. Set APLL Lock time */
+- pdiv = ((apll_freq_4x12[index].mps >> 8) & 0x3f);
+-
+- __raw_writel((pdiv * 250), EXYNOS4_APLL_LOCK);
+-
+- /* 3. Change PLL PMS values */
+- tmp = __raw_readl(EXYNOS4_APLL_CON0);
+- tmp &= ~((0x3ff << 16) | (0x3f << 8) | (0x7 << 0));
+- tmp |= apll_freq_4x12[index].mps;
+- __raw_writel(tmp, EXYNOS4_APLL_CON0);
++ clk_set_rate(clk, freq);
+
+- /* 4. wait_lock_time */
+- do {
+- cpu_relax();
+- tmp = __raw_readl(EXYNOS4_APLL_CON0);
+- } while (!(tmp & (0x1 << EXYNOS4_APLLCON0_LOCKED_SHIFT)));
+-
+- /* 5. MUX_CORE_SEL = APLL */
++ /* MUX_CORE_SEL = APLL */
+ clk_set_parent(mout_core, mout_apll);
+-
+ do {
+ cpu_relax();
+ tmp = __raw_readl(EXYNOS4_CLKMUX_STATCPU);
+--
+1.8.3.2
+
--- /dev/null
+From ceb433fcca2897de34d73f7091ff848600fff434 Mon Sep 17 00:00:00 2001
+From: Tomasz Figa <t.figa@samsung.com>
+Date: Fri, 1 Mar 2013 17:53:53 +0100
+Subject: [PATCH 0103/1302] clk: samsung: pll: Add support for PLL45xx rate
+ setting
+
+This patch adds support for setting rate of PLL45xx based on PMS table
+received from SoC-specific code.
+
+Signed-off-by: Tomasz Figa <t.figa@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/clk/samsung/clk-exynos4.c | 18 +++++-
+ drivers/clk/samsung/clk-pll.c | 114 ++++++++++++++++++++++++++++++++++----
+ drivers/clk/samsung/clk-pll.h | 5 +-
+ 3 files changed, 122 insertions(+), 15 deletions(-)
+
+diff --git a/drivers/clk/samsung/clk-exynos4.c b/drivers/clk/samsung/clk-exynos4.c
+index 1fc01de..a396705 100644
+--- a/drivers/clk/samsung/clk-exynos4.c
++++ b/drivers/clk/samsung/clk-exynos4.c
+@@ -105,6 +105,7 @@
+ #define DIV_DMC1 0x10504
+ #define GATE_IP_DMC 0x10900
+ #define APLL_LOCK 0x14000
++#define E4210_MPLL_LOCK 0x14008
+ #define APLL_CON0 0x14100
+ #define E4210_MPLL_CON0 0x14108
+ #define SRC_CPU 0x14200
+@@ -1004,6 +1005,17 @@ struct pll_pms pll35xx_exynos4412_pms[] = {
+ {.f_out = F_OUT_INVAL},
+ };
+
++struct pll_pms pll45xx_exynos4210_pll45xx_pms[] = {
++ {.p = 6, .m = 250, .s = 1, .afc = 28}, /* 1000 MHz */
++ {.p = 6, .m = 200, .s = 1, .afc = 28}, /* 800 MHz */
++ {.p = 14, .m = 389, .s = 1, .afc = 13}, /* 667 MHz */
++ {.p = 4, .m = 100, .s = 1, .afc = 13}, /* 600 MHz */
++ {.p = 24, .m = 533, .s = 1, .afc = 5}, /* 533 MHz */
++ {.p = 6, .m = 200, .s = 3, .afc = 28}, /* 200 MHz */
++ {.p = 6, .m = 200, .s = 2, .afc = 28}, /* 400 MHz */
++ {.f_out = F_OUT_INVAL},
++};
++
+ /* register exynos4 clocks */
+ void __init exynos4_clk_init(struct device_node *np, enum exynos4_soc exynos4_soc, void __iomem *reg_base, unsigned long xom)
+ {
+@@ -1033,9 +1045,11 @@ void __init exynos4_clk_init(struct device_node *np, enum exynos4_soc exynos4_so
+
+ if (exynos4_soc == EXYNOS4210) {
+ apll = samsung_clk_register_pll45xx("fout_apll", "fin_pll",
+- reg_base + APLL_CON0, pll_4508);
++ reg_base + APLL_LOCK, pll_4508,
++ pll45xx_exynos4210_pll45xx_pms);
+ mpll = samsung_clk_register_pll45xx("fout_mpll", "fin_pll",
+- reg_base + E4210_MPLL_CON0, pll_4508);
++ reg_base + E4210_MPLL_LOCK, pll_4508,
++ pll45xx_exynos4210_pll45xx_pms);
+ epll = samsung_clk_register_pll46xx("fout_epll", "fin_pll",
+ reg_base + EPLL_CON0, pll_4600);
+ vpll = samsung_clk_register_pll46xx("fout_vpll", "mout_vpllsrc",
+diff --git a/drivers/clk/samsung/clk-pll.c b/drivers/clk/samsung/clk-pll.c
+index 15b4882..26292d4 100644
+--- a/drivers/clk/samsung/clk-pll.c
++++ b/drivers/clk/samsung/clk-pll.c
+@@ -277,50 +277,135 @@ struct clk * __init samsung_clk_register_pll36xx(const char *name,
+ #define PLL45XX_MDIV_MASK (0x3FF)
+ #define PLL45XX_PDIV_MASK (0x3F)
+ #define PLL45XX_SDIV_MASK (0x7)
++#define PLL45XX_AFC_MASK 0x1f
+ #define PLL45XX_MDIV_SHIFT (16)
+ #define PLL45XX_PDIV_SHIFT (8)
+ #define PLL45XX_SDIV_SHIFT (0)
++#define PLL45XX_AFC_SHIFT 0
++
++#define PLL45XX_PLL_LOCK 0x0
++#define PLL45XX_PLL_LOCK_CONST 7200
++#define PLL45XX_PLL_CON0 0x100
++#define PLL45XX_PLL_CON1 0x104
++#define PLL45XX_LOCKED_SHIFT 29
++#define PLL45XX_LOCKED (1 << PLL35XX_LOCKED_SHIFT)
+
+ struct samsung_clk_pll45xx {
+ struct clk_hw hw;
+ enum pll45xx_type type;
+- const void __iomem *con_reg;
++ void __iomem *base_reg;
++ struct pll_pms *pms;
+ };
+
+ #define to_clk_pll45xx(_hw) container_of(_hw, struct samsung_clk_pll45xx, hw)
+
++static inline unsigned long samsung_pll45xx_calc_f_out(
++ struct samsung_clk_pll45xx *pll, u64 f_in, int p, int m, int s)
++{
++ if (pll->type == pll_4508)
++ s = s - 1;
++
++ f_in *= m;
++ do_div(f_in, (p << s));
++
++ return (unsigned long)f_in;
++}
++
+ static unsigned long samsung_pll45xx_recalc_rate(struct clk_hw *hw,
+ unsigned long parent_rate)
+ {
+ struct samsung_clk_pll45xx *pll = to_clk_pll45xx(hw);
+ u32 mdiv, pdiv, sdiv, pll_con;
+- u64 fvco = parent_rate;
+
+- pll_con = __raw_readl(pll->con_reg);
++ pll_con = __raw_readl(pll->base_reg + PLL45XX_PLL_CON0);
+ mdiv = (pll_con >> PLL45XX_MDIV_SHIFT) & PLL45XX_MDIV_MASK;
+ pdiv = (pll_con >> PLL45XX_PDIV_SHIFT) & PLL45XX_PDIV_MASK;
+ sdiv = (pll_con >> PLL45XX_SDIV_SHIFT) & PLL45XX_SDIV_MASK;
+
+- if (pll->type == pll_4508)
+- sdiv = sdiv - 1;
++ return samsung_pll45xx_calc_f_out(pll, parent_rate, pdiv, mdiv, sdiv);
++}
+
+- fvco *= mdiv;
+- do_div(fvco, (pdiv << sdiv));
++static long samsung_pll45xx_round_rate(struct clk_hw *hw,
++ unsigned long drate, unsigned long *prate)
++{
++ struct samsung_clk_pll45xx *pll = to_clk_pll45xx(hw);
++ struct pll_pms *pms = pll->pms;
++ int i;
+
+- return (unsigned long)fvco;
++ if (!pms) {
++ pr_err("%s: no pms table passed", __func__);
++ return samsung_pll45xx_recalc_rate(hw, *prate);
++ }
++
++ for (i = 0; pms[i].f_out != F_OUT_INVAL; i++)
++ if (drate >= pms[i].f_out)
++ return pms[i].f_out;
++
++ return samsung_pll45xx_recalc_rate(hw, *prate);
++}
++
++static int samsung_pll45xx_set_rate(struct clk_hw *hw, unsigned long drate,
++ unsigned long prate)
++{
++ struct samsung_clk_pll45xx *pll = to_clk_pll45xx(hw);
++ u32 p = 0, m = 0, s = 0, tmp = 0;
++ u32 afc;
++ struct pll_pms *pms = pll->pms;
++ int index;
++
++ if (!pms) {
++ pr_err("%s: no pms table passed", __func__);
++ return -ENOTSUPP;
++ }
++
++ index = get_index(drate, pll->pms);
++
++ /* Define PLL lock time */
++ __raw_writel(PLL45XX_PLL_LOCK_CONST, pll->base_reg + PLL45XX_PLL_LOCK);
++
++ /* Change PLL PMS */
++ p = pms[index].p;
++ m = pms[index].m;
++ s = pms[index].s;
++ afc = pms[index].afc;
++
++ tmp = __raw_readl(pll->base_reg + PLL45XX_PLL_CON0);
++ tmp &= ~((PLL45XX_PDIV_MASK << PLL45XX_PDIV_SHIFT) |
++ (PLL45XX_MDIV_MASK << PLL45XX_MDIV_SHIFT) |
++ (PLL45XX_SDIV_MASK << PLL45XX_SDIV_SHIFT));
++ tmp |= (p << PLL45XX_PDIV_SHIFT) | (m << PLL45XX_MDIV_SHIFT) |
++ (s << PLL45XX_SDIV_SHIFT);
++ __raw_writel(tmp, pll->base_reg + PLL45XX_PLL_CON0);
++
++ tmp = __raw_readl(pll->base_reg + PLL45XX_PLL_CON1);
++ tmp &= ~(PLL45XX_AFC_MASK << PLL45XX_AFC_SHIFT);
++ tmp |= (afc << PLL45XX_AFC_SHIFT);
++ __raw_writel(tmp, pll->base_reg + PLL45XX_PLL_CON1);
++
++ /* Wait for locking */
++ do {
++ cpu_relax();
++ tmp = __raw_readl(pll->base_reg + PLL45XX_PLL_CON0);
++ } while (!(tmp & PLL45XX_LOCKED));
++
++ return 0;
+ }
+
+ static const struct clk_ops samsung_pll45xx_clk_ops = {
+ .recalc_rate = samsung_pll45xx_recalc_rate,
++ .round_rate = samsung_pll45xx_round_rate,
++ .set_rate = samsung_pll45xx_set_rate,
+ };
+
+ struct clk * __init samsung_clk_register_pll45xx(const char *name,
+- const char *pname, const void __iomem *con_reg,
+- enum pll45xx_type type)
++ const char *pname, void __iomem *base_reg,
++ enum pll45xx_type type, struct pll_pms *pms)
+ {
+ struct samsung_clk_pll45xx *pll;
+ struct clk *clk;
+ struct clk_init_data init;
++ unsigned long parent_rate;
++ int i;
+
+ pll = kzalloc(sizeof(*pll), GFP_KERNEL);
+ if (!pll) {
+@@ -335,8 +420,9 @@ struct clk * __init samsung_clk_register_pll45xx(const char *name,
+ init.num_parents = 1;
+
+ pll->hw.init = &init;
+- pll->con_reg = con_reg;
++ pll->base_reg = base_reg;
+ pll->type = type;
++ pll->pms = pms;
+
+ clk = clk_register(NULL, &pll->hw);
+ if (IS_ERR(clk)) {
+@@ -348,6 +434,12 @@ struct clk * __init samsung_clk_register_pll45xx(const char *name,
+ if (clk_register_clkdev(clk, name, NULL))
+ pr_err("%s: failed to register lookup for %s", __func__, name);
+
++ /* Fill in received frequency table */
++ parent_rate = clk_get_rate(clk_get_parent(clk));
++ for (i = 0; pms[i].f_out != F_OUT_INVAL; i++)
++ pms[i].f_out = samsung_pll45xx_calc_f_out(pll, parent_rate,
++ pms[i].p, pms[i].m, pms[i].s);
++
+ return clk;
+ }
+
+diff --git a/drivers/clk/samsung/clk-pll.h b/drivers/clk/samsung/clk-pll.h
+index 3ce3657..25e322d 100644
+--- a/drivers/clk/samsung/clk-pll.h
++++ b/drivers/clk/samsung/clk-pll.h
+@@ -30,6 +30,7 @@ struct pll_pms {
+ int m;
+ int s;
+ int k;
++ int afc;
+ };
+
+ #define F_OUT_INVAL ~0
+@@ -40,8 +41,8 @@ extern struct clk * __init samsung_clk_register_pll35xx(const char *name,
+ extern struct clk * __init samsung_clk_register_pll36xx(const char *name,
+ const char *pname, const void __iomem *con_reg);
+ extern struct clk * __init samsung_clk_register_pll45xx(const char *name,
+- const char *pname, const void __iomem *con_reg,
+- enum pll45xx_type type);
++ const char *pname, void __iomem *base_reg,
++ enum pll45xx_type type, struct pll_pms *pms);
+ extern struct clk * __init samsung_clk_register_pll46xx(const char *name,
+ const char *pname, const void __iomem *con_reg,
+ enum pll46xx_type type);
+--
+1.8.3.2
+
--- /dev/null
+From 49744cf0958a7e924b009ef0f3d6c44a838558ba Mon Sep 17 00:00:00 2001
+From: Tomasz Figa <t.figa@samsung.com>
+Date: Fri, 1 Mar 2013 18:10:53 +0100
+Subject: [PATCH 0104/1302] cpufreq: exynos4210: Use device-based lookup for
+ clocks
+
+This patch adds device-based lookup of clocks to allow lookup using
+Device Tree.
+
+Signed-off-by: Tomasz Figa <t.figa@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/cpufreq/exynos4210-cpufreq.c | 8 ++++----
+ 1 file changed, 4 insertions(+), 4 deletions(-)
+
+diff --git a/drivers/cpufreq/exynos4210-cpufreq.c b/drivers/cpufreq/exynos4210-cpufreq.c
+index add7fbe..7e4c886 100644
+--- a/drivers/cpufreq/exynos4210-cpufreq.c
++++ b/drivers/cpufreq/exynos4210-cpufreq.c
+@@ -169,21 +169,21 @@ int exynos4210_cpufreq_init(struct exynos_dvfs_info *info)
+ {
+ unsigned long rate;
+
+- cpu_clk = clk_get(NULL, "armclk");
++ cpu_clk = clk_get(info->dev, "armclk");
+ if (IS_ERR(cpu_clk))
+ return PTR_ERR(cpu_clk);
+
+- moutcore = clk_get(NULL, "moutcore");
++ moutcore = clk_get(info->dev, "moutcore");
+ if (IS_ERR(moutcore))
+ goto err_moutcore;
+
+- mout_mpll = clk_get(NULL, "mout_mpll");
++ mout_mpll = clk_get(info->dev, "mout_mpll");
+ if (IS_ERR(mout_mpll))
+ goto err_mout_mpll;
+
+ rate = clk_get_rate(mout_mpll) / 1000;
+
+- mout_apll = clk_get(NULL, "mout_apll");
++ mout_apll = clk_get(info->dev, "mout_apll");
+ if (IS_ERR(mout_apll))
+ goto err_mout_apll;
+
+--
+1.8.3.2
+
--- /dev/null
+From 550c560b330312e6240d2eae18a1d1be41d387aa Mon Sep 17 00:00:00 2001
+From: Tomasz Figa <t.figa@samsung.com>
+Date: Fri, 1 Mar 2013 18:12:02 +0100
+Subject: [PATCH 0105/1302] cpufreq: exynos4210: Use common clock operations
+ for APLL configuration
+
+This patch modifies the driver to use clk_set_rate for setting the rate
+of APLL.
+
+Signed-off-by: Tomasz Figa <t.figa@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/cpufreq/exynos4210-cpufreq.c | 15 ++-------------
+ 1 file changed, 2 insertions(+), 13 deletions(-)
+
+diff --git a/drivers/cpufreq/exynos4210-cpufreq.c b/drivers/cpufreq/exynos4210-cpufreq.c
+index 7e4c886..05a2d67 100644
+--- a/drivers/cpufreq/exynos4210-cpufreq.c
++++ b/drivers/cpufreq/exynos4210-cpufreq.c
+@@ -81,6 +81,7 @@ static void exynos4210_set_clkdiv(unsigned int div_index)
+
+ static void exynos4210_set_apll(unsigned int index)
+ {
++ unsigned long freq = apll_freq_4210[index].freq * 1000;
+ unsigned int tmp;
+
+ /* 1. MUX_CORE_SEL = MPLL, ARMCLK uses MPLL for lock time */
+@@ -92,19 +93,7 @@ static void exynos4210_set_apll(unsigned int index)
+ tmp &= 0x7;
+ } while (tmp != 0x2);
+
+- /* 2. Set APLL Lock time */
+- __raw_writel(EXYNOS4_APLL_LOCKTIME, EXYNOS4_APLL_LOCK);
+-
+- /* 3. Change PLL PMS values */
+- tmp = __raw_readl(EXYNOS4_APLL_CON0);
+- tmp &= ~((0x3ff << 16) | (0x3f << 8) | (0x7 << 0));
+- tmp |= apll_freq_4210[index].mps;
+- __raw_writel(tmp, EXYNOS4_APLL_CON0);
+-
+- /* 4. wait_lock_time */
+- do {
+- tmp = __raw_readl(EXYNOS4_APLL_CON0);
+- } while (!(tmp & (0x1 << EXYNOS4_APLLCON0_LOCKED_SHIFT)));
++ clk_set_rate(mout_apll, freq);
+
+ /* 5. MUX_CORE_SEL = APLL */
+ clk_set_parent(moutcore, mout_apll);
+--
+1.8.3.2
+
--- /dev/null
+From 7aafa05910f47ffe21886eceaebb943003ae9080 Mon Sep 17 00:00:00 2001
+From: Tomasz Figa <t.figa@samsung.com>
+Date: Fri, 1 Mar 2013 18:15:05 +0100
+Subject: [PATCH 0106/1302] ARM: dts: exynos4210: Add cpufreq node
+
+This patch adds cpufreq node with SoC specific parameters of cpufreq
+driver.
+
+Signed-off-by: Tomasz Figa <t.figa@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ arch/arm/boot/dts/exynos4210.dtsi | 7 +++++++
+ 1 file changed, 7 insertions(+)
+
+diff --git a/arch/arm/boot/dts/exynos4210.dtsi b/arch/arm/boot/dts/exynos4210.dtsi
+index 99cb43e..750b320 100644
+--- a/arch/arm/boot/dts/exynos4210.dtsi
++++ b/arch/arm/boot/dts/exynos4210.dtsi
+@@ -201,4 +201,11 @@
+ clock-names = "csis", "sclk_csis", "mux", "parent";
+ };
+ };
++
++ cpufreq {
++ compatible = "samsung,exynos-cpufreq";
++ clocks = <&clock 12>, <&clock 19>, <&clock 9>, <&clock 20>;
++ clock-names = "armclk", "moutcore", "mout_mpll", "mout_apll";
++ status = "disabled";
++ };
+ };
+--
+1.8.3.2
+
--- /dev/null
+From 375871f8df3c63f973f1d9f21c55f0618e87b682 Mon Sep 17 00:00:00 2001
+From: Tomasz Figa <t.figa@samsung.com>
+Date: Fri, 1 Mar 2013 18:15:48 +0100
+Subject: [PATCH 0107/1302] ARM: dts: exynos4210-trats: Add cpufreq node
+
+This patch adds cpufreq node with board-specific parameters to enable
+CPU frequency scaling on Trats board.
+
+Signed-off-by: Tomasz Figa <t.figa@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ arch/arm/boot/dts/exynos4210-trats.dts | 6 ++++++
+ 1 file changed, 6 insertions(+)
+
+diff --git a/arch/arm/boot/dts/exynos4210-trats.dts b/arch/arm/boot/dts/exynos4210-trats.dts
+index 444474b..6f444d2 100644
+--- a/arch/arm/boot/dts/exynos4210-trats.dts
++++ b/arch/arm/boot/dts/exynos4210-trats.dts
+@@ -432,4 +432,10 @@
+ memory-region = <&mfc_r_mem>;
+ };
+ };
++
++ cpufreq {
++ /* No freq_table property to use default table. */
++ vdd_arm-supply = <&varm_breg>;
++ status = "okay";
++ };
+ };
+--
+1.8.3.2
+
--- /dev/null
+From 38d50de50f84d82065bb3c94aa0bfe70740c5d79 Mon Sep 17 00:00:00 2001
+From: Tomasz Figa <t.figa@samsung.com>
+Date: Fri, 1 Mar 2013 18:16:30 +0100
+Subject: [PATCH 0108/1302] ARM: dts: exynos4210-trats: Use board name for
+ BUCK1 regulator
+
+This patch removes the workaround originally required for cpufreq and
+sets BUCK1 regulator name to name specified in board schematics.
+
+Signed-off-by: Tomasz Figa <t.figa@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ arch/arm/boot/dts/exynos4210-trats.dts | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/arch/arm/boot/dts/exynos4210-trats.dts b/arch/arm/boot/dts/exynos4210-trats.dts
+index 6f444d2..4b90ae3 100644
+--- a/arch/arm/boot/dts/exynos4210-trats.dts
++++ b/arch/arm/boot/dts/exynos4210-trats.dts
+@@ -279,7 +279,7 @@
+ };
+
+ varm_breg: BUCK1 {
+- regulator-name = "vdd_arm";
++ regulator-name = "VARM_1.2V_C210";
+ regulator-min-microvolt = <900000>;
+ regulator-max-microvolt = <1350000>;
+ regulator-always-on;
+--
+1.8.3.2
+
--- /dev/null
+From 9505285498d443a51c86d042e09acc2036a92479 Mon Sep 17 00:00:00 2001
+From: Tomasz Figa <t.figa@samsung.com>
+Date: Fri, 1 Mar 2013 18:28:31 +0100
+Subject: [PATCH 0109/1302] clk: samsung: pll: Do not return error codes in
+ round_rate callback
+
+This patch modifies pll35xx round_rate callback to return current
+frequency instead of error codes to avoid problems caused by clock core
+using error codes as frequencies.
+
+Signed-off-by: Tomasz Figa <t.figa@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/clk/samsung/clk-pll.c | 4 ++--
+ 1 file changed, 2 insertions(+), 2 deletions(-)
+
+diff --git a/drivers/clk/samsung/clk-pll.c b/drivers/clk/samsung/clk-pll.c
+index 26292d4..1abdfba 100644
+--- a/drivers/clk/samsung/clk-pll.c
++++ b/drivers/clk/samsung/clk-pll.c
+@@ -81,14 +81,14 @@ static long samsung_pll35xx_round_rate(struct clk_hw *hw,
+
+ if (!pms) {
+ pr_err("%s: no pms table passed", __func__);
+- return -ENOTSUPP;
++ return samsung_pll35xx_recalc_rate(hw, *prate);
+ }
+
+ for (i = 0; pms[i].f_out != F_OUT_INVAL; i++)
+ if (drate >= pms[i].f_out)
+ return pms[i].f_out;
+
+- return -EINVAL;
++ return samsung_pll35xx_recalc_rate(hw, *prate);
+ }
+
+ static int samsung_pll35xx_set_rate(struct clk_hw *hw, unsigned long drate,
+--
+1.8.3.2
+
--- /dev/null
+From c1771a6e83689f51293e3531dd75fcab8a69f8e9 Mon Sep 17 00:00:00 2001
+From: Lukasz Majewski <l.majewski@samsung.com>
+Date: Mon, 4 Mar 2013 13:13:47 +0100
+Subject: [PATCH 0110/1302] ARM: dts: exynos4412-slp_pq: Correct cpufreq device
+ node
+
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ arch/arm/boot/dts/exynos4412-slp_pq.dts | 3 +--
+ 1 file changed, 1 insertion(+), 2 deletions(-)
+
+diff --git a/arch/arm/boot/dts/exynos4412-slp_pq.dts b/arch/arm/boot/dts/exynos4412-slp_pq.dts
+index 69a6184..653ef3b 100644
+--- a/arch/arm/boot/dts/exynos4412-slp_pq.dts
++++ b/arch/arm/boot/dts/exynos4412-slp_pq.dts
+@@ -706,8 +706,7 @@
+ };
+
+ cpufreq {
+- /* 4294967295 is a ~0 representation with u32 */
+- freq_table = <4294967295 4294967295 4294967295 1100000 1000000
++ freq_table = <0xFFFFFFFF 0xFFFFFFFF 0xFFFFFFFF 1100000 1000000
+ 900000 800000 700000 600000 500000 400000 300000
+ 200000>;
+ vdd_arm-supply = <&buck2_reg>;
+--
+1.8.3.2
+
--- /dev/null
+From fbfd319bf4c69480811d937557f191ec753212a0 Mon Sep 17 00:00:00 2001
+From: Tomasz Figa <t.figa@samsung.com>
+Date: Mon, 13 May 2013 17:51:59 +0200
+Subject: [PATCH 0111/1302] clk: samsung: pll: Add support for PLL36xx rate
+ configuration
+
+This patch adds implementation of round_rate and set_rate operations of
+PLL36xx PLLs used on Exynos 4x12 SoCs as EPLL and VPLL.
+
+Signed-off-by: Tomasz Figa <t.figa@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/clk/samsung/clk-exynos4.c | 26 +++++++-
+ drivers/clk/samsung/clk-pll.c | 122 ++++++++++++++++++++++++++++++++++----
+ drivers/clk/samsung/clk-pll.h | 5 +-
+ 3 files changed, 138 insertions(+), 15 deletions(-)
+
+diff --git a/drivers/clk/samsung/clk-exynos4.c b/drivers/clk/samsung/clk-exynos4.c
+index a396705..da1ced2 100644
+--- a/drivers/clk/samsung/clk-exynos4.c
++++ b/drivers/clk/samsung/clk-exynos4.c
+@@ -1005,6 +1005,28 @@ struct pll_pms pll35xx_exynos4412_pms[] = {
+ {.f_out = F_OUT_INVAL},
+ };
+
++static struct pll_pms exynos4_epll_pms[] = {
++ { .p = 3, .m = 48, .s = 1, .k = 0 },
++ { .p = 3, .m = 45, .s = 1, .k = 10381 },
++ { .p = 3, .m = 45, .s = 1, .k = 0 },
++ { .p = 3, .m = 73, .s = 3, .k = 47710 },
++ { .p = 4, .m = 90, .s = 3, .k = 20762 },
++ { .p = 3, .m = 49, .s = 3, .k = 9961 },
++ { .p = 3, .m = 45, .s = 3, .k = 10381 },
++ { .f_out = F_OUT_INVAL },
++};
++
++static struct pll_pms exynos4_vpll_pms[] = {
++ { .p = 3, .m = 133, .s = 1, .k = 16384, .mrr = 0 },
++ { .p = 3, .m = 110, .s = 1, .k = 0, .mrr = 0 },
++ { .p = 3, .m = 175, .s = 2, .k = 0, .mrr = 0 },
++ { .p = 3, .m = 133, .s = 2, .k = 0, .mrr = 0 },
++ { .p = 3, .m = 160, .s = 3, .k = 0, .mrr = 0 },
++ { .p = 3, .m = 53, .s = 2, .k = 1024, .mrr = 17 },
++ { .p = 3, .m = 53, .s = 3, .k = 1024, .mrr = 17 },
++ { .f_out = F_OUT_INVAL },
++};
++
+ struct pll_pms pll45xx_exynos4210_pll45xx_pms[] = {
+ {.p = 6, .m = 250, .s = 1, .afc = 28}, /* 1000 MHz */
+ {.p = 6, .m = 200, .s = 1, .afc = 28}, /* 800 MHz */
+@@ -1060,9 +1082,9 @@ void __init exynos4_clk_init(struct device_node *np, enum exynos4_soc exynos4_so
+ mpll = samsung_clk_register_pll35xx("fout_mpll", "fin_pll",
+ reg_base + E4X12_MPLL_LOCK, pll35xx_exynos4412_pms);
+ epll = samsung_clk_register_pll36xx("fout_epll", "fin_pll",
+- reg_base + EPLL_CON0);
++ reg_base + EPLL_LOCK, exynos4_epll_pms);
+ vpll = samsung_clk_register_pll36xx("fout_vpll", "fin_pll",
+- reg_base + VPLL_CON0);
++ reg_base + VPLL_LOCK, exynos4_vpll_pms);
+ }
+
+ samsung_clk_add_lookup(apll, fout_apll);
+diff --git a/drivers/clk/samsung/clk-pll.c b/drivers/clk/samsung/clk-pll.c
+index 1abdfba..86a6423 100644
+--- a/drivers/clk/samsung/clk-pll.c
++++ b/drivers/clk/samsung/clk-pll.c
+@@ -41,7 +41,7 @@ static int get_index(unsigned long rate, struct pll_pms *pms)
+ int i;
+
+ for (i = 0; pms[i].f_out != F_OUT_INVAL; i++)
+- if (pms[i].f_out == rate)
++ if (pms[i].f_out <= rate)
+ return i;
+
+ return -EINVAL;
+@@ -198,15 +198,39 @@ samsung_clk_register_pll35xx(const char *name,
+ #define PLL36XX_MDIV_MASK (0x1FF)
+ #define PLL36XX_PDIV_MASK (0x3F)
+ #define PLL36XX_SDIV_MASK (0x7)
++#define PLL36XX_MFR_MASK 0xff
++#define PLL36XX_MRR_MASK 0x1f
++#define PLL36XX_KDIV_SHIFT 0
+ #define PLL36XX_MDIV_SHIFT (16)
+ #define PLL36XX_PDIV_SHIFT (8)
+ #define PLL36XX_SDIV_SHIFT (0)
++#define PLL36XX_MFR_SHIFT 16
++#define PLL36XX_MRR_SHIFT 24
++
++#define PLL36XX_PLL_LOCK 0x0
++#define PLL36XX_PLL_CON0 0x100
++#define PLL36XX_PLL_CON1 0x104
++#define PLL36XX_PLL_CON2 0x108
++
++#define PLL36XX_PLL_LOCK_CONST 3000
++#define PLL36XX_PLL_CON0_LOCKED (1 << 29)
++
+
+ struct samsung_clk_pll36xx {
+- struct clk_hw hw;
+- const void __iomem *con_reg;
++ struct clk_hw hw;
++ void __iomem *base;
++ struct pll_pms *pms;
+ };
+
++static inline unsigned long samsung_pll36xx_calc_f_out(u64 f_in,
++ u32 p, u32 m, u32 s, u32 k)
++{
++ f_in *= (m << 16) + k;
++ do_div(f_in, (p << s));
++
++ return (unsigned long)(f_in >> 16);
++}
++
+ #define to_clk_pll36xx(_hw) container_of(_hw, struct samsung_clk_pll36xx, hw)
+
+ static unsigned long samsung_pll36xx_recalc_rate(struct clk_hw *hw,
+@@ -215,32 +239,99 @@ static unsigned long samsung_pll36xx_recalc_rate(struct clk_hw *hw,
+ struct samsung_clk_pll36xx *pll = to_clk_pll36xx(hw);
+ u32 mdiv, pdiv, sdiv, pll_con0, pll_con1;
+ s16 kdiv;
+- u64 fvco = parent_rate;
+
+- pll_con0 = __raw_readl(pll->con_reg);
+- pll_con1 = __raw_readl(pll->con_reg + 4);
++ pll_con0 = __raw_readl(pll->base + PLL36XX_PLL_CON0);
++ pll_con1 = __raw_readl(pll->base + PLL36XX_PLL_CON1);
+ mdiv = (pll_con0 >> PLL36XX_MDIV_SHIFT) & PLL36XX_MDIV_MASK;
+ pdiv = (pll_con0 >> PLL36XX_PDIV_SHIFT) & PLL36XX_PDIV_MASK;
+ sdiv = (pll_con0 >> PLL36XX_SDIV_SHIFT) & PLL36XX_SDIV_MASK;
+ kdiv = (s16)(pll_con1 & PLL36XX_KDIV_MASK);
+
+- fvco *= (mdiv << 16) + kdiv;
+- do_div(fvco, (pdiv << sdiv));
+- fvco >>= 16;
++ return samsung_pll36xx_calc_f_out(parent_rate, pdiv, mdiv, sdiv, kdiv);
++}
+
+- return (unsigned long)fvco;
++static long samsung_pll36xx_round_rate(struct clk_hw *hw,
++ unsigned long drate, unsigned long *prate)
++{
++ struct samsung_clk_pll36xx *pll = to_clk_pll36xx(hw);
++ struct pll_pms *pms = pll->pms;
++ int i;
++
++ if (!pms) {
++ pr_err("%s: no pms table passed", __func__);
++ return samsung_pll36xx_recalc_rate(hw, *prate);
++ }
++
++ i = get_index(drate, pms);
++ if (i >= 0)
++ return pms[i].f_out;
++
++ return samsung_pll36xx_recalc_rate(hw, *prate);
++}
++
++static int samsung_pll36xx_set_rate(struct clk_hw *hw, unsigned long drate,
++ unsigned long prate)
++{
++ struct samsung_clk_pll36xx *pll = to_clk_pll36xx(hw);
++ struct pll_pms *pms = pll->pms;
++ u32 tmp;
++ int index;
++
++ if (!pms) {
++ pr_err("%s: no pms table passed", __func__);
++ return -ENOTSUPP;
++ }
++
++ index = get_index(drate, pms);
++ if (index < 0)
++ return index;
++
++ /* Define PLL lock time */
++ __raw_writel(pms[index].p * PLL36XX_PLL_LOCK_CONST,
++ pll->base + PLL36XX_PLL_LOCK);
++
++ /* Change PLL divisors */
++ tmp = __raw_readl(pll->base + PLL36XX_PLL_CON0);
++ tmp &= ~((PLL36XX_PDIV_MASK << PLL36XX_PDIV_SHIFT) |
++ (PLL36XX_MDIV_MASK << PLL36XX_MDIV_SHIFT) |
++ (PLL36XX_SDIV_MASK << PLL36XX_SDIV_SHIFT));
++ tmp |= (pms[index].p << PLL36XX_PDIV_SHIFT) |
++ (pms[index].m << PLL36XX_MDIV_SHIFT) |
++ (pms[index].s << PLL36XX_SDIV_SHIFT);
++ __raw_writel(tmp, pll->base + PLL36XX_PLL_CON0);
++
++ tmp = __raw_readl(pll->base + PLL36XX_PLL_CON1);
++ tmp &= ~((PLL36XX_KDIV_MASK << PLL36XX_KDIV_SHIFT) |
++ (PLL36XX_MFR_MASK << PLL36XX_MFR_SHIFT) |
++ (PLL36XX_MRR_MASK << PLL36XX_MRR_SHIFT));
++ tmp |= (pms[index].k << PLL36XX_KDIV_SHIFT) |
++ (pms[index].mrr << PLL36XX_MRR_SHIFT) |
++ (pms[index].mfr << PLL36XX_MFR_SHIFT);
++ __raw_writel(tmp, pll->base + PLL36XX_PLL_CON1);
++
++ /* Wait for locking */
++ do {
++ cpu_relax();
++ tmp = __raw_readl(pll->base + PLL36XX_PLL_CON0);
++ } while (!(tmp & PLL36XX_PLL_CON0_LOCKED));
++
++ return 0;
+ }
+
+ static const struct clk_ops samsung_pll36xx_clk_ops = {
+ .recalc_rate = samsung_pll36xx_recalc_rate,
++ .round_rate = samsung_pll36xx_round_rate,
++ .set_rate = samsung_pll36xx_set_rate,
+ };
+
+ struct clk * __init samsung_clk_register_pll36xx(const char *name,
+- const char *pname, const void __iomem *con_reg)
++ const char *pname, void __iomem *base, struct pll_pms *pms)
+ {
+ struct samsung_clk_pll36xx *pll;
+ struct clk *clk;
+ struct clk_init_data init;
++ unsigned long parent_rate;
++ unsigned int i;
+
+ pll = kzalloc(sizeof(*pll), GFP_KERNEL);
+ if (!pll) {
+@@ -255,7 +346,8 @@ struct clk * __init samsung_clk_register_pll36xx(const char *name,
+ init.num_parents = 1;
+
+ pll->hw.init = &init;
+- pll->con_reg = con_reg;
++ pll->base = base;
++ pll->pms = pms;
+
+ clk = clk_register(NULL, &pll->hw);
+ if (IS_ERR(clk)) {
+@@ -267,6 +359,12 @@ struct clk * __init samsung_clk_register_pll36xx(const char *name,
+ if (clk_register_clkdev(clk, name, NULL))
+ pr_err("%s: failed to register lookup for %s", __func__, name);
+
++ /* Fill in received frequency table */
++ parent_rate = clk_get_rate(clk_get_parent(clk));
++ for (i = 0; pms[i].f_out != F_OUT_INVAL; i++)
++ pms[i].f_out = samsung_pll36xx_calc_f_out(parent_rate,
++ pms[i].p, pms[i].m, pms[i].s, pms[i].k);
++
+ return clk;
+ }
+
+diff --git a/drivers/clk/samsung/clk-pll.h b/drivers/clk/samsung/clk-pll.h
+index 25e322d..3fae687 100644
+--- a/drivers/clk/samsung/clk-pll.h
++++ b/drivers/clk/samsung/clk-pll.h
+@@ -31,6 +31,8 @@ struct pll_pms {
+ int s;
+ int k;
+ int afc;
++ int mfr;
++ int mrr;
+ };
+
+ #define F_OUT_INVAL ~0
+@@ -39,7 +41,8 @@ extern struct clk * __init samsung_clk_register_pll35xx(const char *name,
+ const char *pname, const void __iomem *base_reg,
+ struct pll_pms *pms);
+ extern struct clk * __init samsung_clk_register_pll36xx(const char *name,
+- const char *pname, const void __iomem *con_reg);
++ const char *pname, void __iomem *base,
++ struct pll_pms *pms);
+ extern struct clk * __init samsung_clk_register_pll45xx(const char *name,
+ const char *pname, void __iomem *base_reg,
+ enum pll45xx_type type, struct pll_pms *pms);
+--
+1.8.3.2
+
--- /dev/null
+From 25867130bc090ad014a6ee94574f30e8f8d8e5d1 Mon Sep 17 00:00:00 2001
+From: Tomasz Figa <t.figa@samsung.com>
+Date: Mon, 13 May 2013 17:54:36 +0200
+Subject: [PATCH 0112/1302] clk: samsung: exynos4: Allow rate setting
+ propagation through sclk_vpll
+
+This patch adds CLK_SET_RATE_PARENT flag to sclk_vpll to allow rate
+configuration of VPLL on Exynos4210 and Exynos4x12.
+
+Signed-off-by: Tomasz Figa <t.figa@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/clk/samsung/clk-exynos4.c | 8 ++++----
+ 1 file changed, 4 insertions(+), 4 deletions(-)
+
+diff --git a/drivers/clk/samsung/clk-exynos4.c b/drivers/clk/samsung/clk-exynos4.c
+index da1ced2..67685bf 100644
+--- a/drivers/clk/samsung/clk-exynos4.c
++++ b/drivers/clk/samsung/clk-exynos4.c
+@@ -391,8 +391,8 @@ struct samsung_mux_clock exynos4210_mux_clks[] __initdata = {
+ MUX_A(sclk_mpll, "sclk_mpll", mout_mpll_p, SRC_CPU, 8, 1, "sclk_mpll"),
+ MUX_A(mout_core, "mout_core", mout_core_p4210,
+ SRC_CPU, 16, 1, "mout_core"),
+- MUX_A(sclk_vpll, "sclk_vpll", sclk_vpll_p4210,
+- SRC_TOP0, 8, 1, "sclk_vpll"),
++ __MUX(sclk_vpll, NULL, "sclk_vpll", sclk_vpll_p4210,
++ SRC_TOP0, 8, 1, CLK_SET_RATE_PARENT, 0, "sclk_vpll"),
+ MUX(mout_fimc0, "mout_fimc0", group1_p4210, SRC_CAM, 0, 4),
+ MUX(mout_fimc1, "mout_fimc1", group1_p4210, SRC_CAM, 4, 4),
+ MUX(mout_fimc2, "mout_fimc2", group1_p4210, SRC_CAM, 8, 4),
+@@ -450,8 +450,8 @@ struct samsung_mux_clock exynos4x12_mux_clks[] __initdata = {
+ MUX(none, "mout_jpeg", mout_jpeg_p, E4X12_SRC_CAM1, 8, 1),
+ MUX_A(sclk_mpll, "sclk_mpll", mout_mpll_p,
+ SRC_DMC, 12, 1, "sclk_mpll"),
+- MUX_A(sclk_vpll, "sclk_vpll", mout_vpll_p,
+- SRC_TOP0, 8, 1, "sclk_vpll"),
++ __MUX(sclk_vpll, NULL, "sclk_vpll", mout_vpll_p,
++ SRC_TOP0, 8, 1, CLK_SET_RATE_PARENT, 0, "sclk_vpll"),
+ MUX(mout_core, "mout_core", mout_core_p4x12, SRC_CPU, 16, 1),
+ MUX(mout_fimc0, "mout_fimc0", group1_p4x12, SRC_CAM, 0, 4),
+ MUX(mout_fimc1, "mout_fimc1", group1_p4x12, SRC_CAM, 4, 4),
+--
+1.8.3.2
+
--- /dev/null
+From 078a809ba09aaeaae24b9092fd6be033478b2b4a Mon Sep 17 00:00:00 2001
+From: Tomasz Figa <t.figa@samsung.com>
+Date: Tue, 14 May 2013 19:17:33 +0200
+Subject: [PATCH 0113/1302] clk: samsung: exynos4: Fix clock registration order
+
+This patch moves registration of fixed clocks and Exynos4210-specific
+mux clocks before PLL registration, because some of those clocks are
+needed for Exynos4210 PLL initialization.
+
+Signed-off-by: Tomasz Figa <t.figa@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/clk/samsung/clk-exynos4.c | 9 +++++----
+ 1 file changed, 5 insertions(+), 4 deletions(-)
+
+diff --git a/drivers/clk/samsung/clk-exynos4.c b/drivers/clk/samsung/clk-exynos4.c
+index 67685bf..8572652 100644
+--- a/drivers/clk/samsung/clk-exynos4.c
++++ b/drivers/clk/samsung/clk-exynos4.c
+@@ -1064,8 +1064,13 @@ void __init exynos4_clk_init(struct device_node *np, enum exynos4_soc exynos4_so
+ ext_clk_match);
+
+ exynos4_clk_register_finpll(xom);
++ samsung_clk_register_fixed_rate(exynos4_fixed_rate_clks,
++ ARRAY_SIZE(exynos4_fixed_rate_clks));
+
+ if (exynos4_soc == EXYNOS4210) {
++ samsung_clk_register_mux(exynos4210_mux_clks,
++ ARRAY_SIZE(exynos4210_mux_clks));
++
+ apll = samsung_clk_register_pll45xx("fout_apll", "fin_pll",
+ reg_base + APLL_LOCK, pll_4508,
+ pll45xx_exynos4210_pll45xx_pms);
+@@ -1092,8 +1097,6 @@ void __init exynos4_clk_init(struct device_node *np, enum exynos4_soc exynos4_so
+ samsung_clk_add_lookup(epll, fout_epll);
+ samsung_clk_add_lookup(vpll, fout_vpll);
+
+- samsung_clk_register_fixed_rate(exynos4_fixed_rate_clks,
+- ARRAY_SIZE(exynos4_fixed_rate_clks));
+ samsung_clk_register_mux(exynos4_mux_clks,
+ ARRAY_SIZE(exynos4_mux_clks));
+ samsung_clk_register_div(exynos4_div_clks,
+@@ -1104,8 +1107,6 @@ void __init exynos4_clk_init(struct device_node *np, enum exynos4_soc exynos4_so
+ if (exynos4_soc == EXYNOS4210) {
+ samsung_clk_register_fixed_rate(exynos4210_fixed_rate_clks,
+ ARRAY_SIZE(exynos4210_fixed_rate_clks));
+- samsung_clk_register_mux(exynos4210_mux_clks,
+- ARRAY_SIZE(exynos4210_mux_clks));
+ samsung_clk_register_div(exynos4210_div_clks,
+ ARRAY_SIZE(exynos4210_div_clks));
+ samsung_clk_register_gate(exynos4210_gate_clks,
+--
+1.8.3.2
+
--- /dev/null
+From d87c869d7b002395837ae1ca7e37b67301785a67 Mon Sep 17 00:00:00 2001
+From: Tomasz Figa <t.figa@samsung.com>
+Date: Tue, 14 May 2013 19:20:03 +0200
+Subject: [PATCH 0114/1302] clk: samsung: exynos4: Add support for PLL46xx rate
+ configuration
+
+This patch adds support for rate configuration of PLL46xx, which is used
+for EPLL and VPLL on Exynos4210.
+
+Signed-off-by: Tomasz Figa <t.figa@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/clk/samsung/clk-exynos4.c | 6 +-
+ drivers/clk/samsung/clk-pll.c | 124 ++++++++++++++++++++++++++++++++++----
+ drivers/clk/samsung/clk-pll.h | 4 +-
+ 3 files changed, 117 insertions(+), 17 deletions(-)
+
+diff --git a/drivers/clk/samsung/clk-exynos4.c b/drivers/clk/samsung/clk-exynos4.c
+index 8572652..f2a338f 100644
+--- a/drivers/clk/samsung/clk-exynos4.c
++++ b/drivers/clk/samsung/clk-exynos4.c
+@@ -1078,9 +1078,11 @@ void __init exynos4_clk_init(struct device_node *np, enum exynos4_soc exynos4_so
+ reg_base + E4210_MPLL_LOCK, pll_4508,
+ pll45xx_exynos4210_pll45xx_pms);
+ epll = samsung_clk_register_pll46xx("fout_epll", "fin_pll",
+- reg_base + EPLL_CON0, pll_4600);
++ reg_base + EPLL_LOCK, pll_4600,
++ exynos4_epll_pms);
+ vpll = samsung_clk_register_pll46xx("fout_vpll", "mout_vpllsrc",
+- reg_base + VPLL_CON0, pll_4650c);
++ reg_base + VPLL_LOCK, pll_4650c,
++ exynos4_vpll_pms);
+ } else {
+ apll = samsung_clk_register_pll35xx("fout_apll", "fin_pll",
+ reg_base + APLL_LOCK, pll35xx_exynos4412_pms);
+diff --git a/drivers/clk/samsung/clk-pll.c b/drivers/clk/samsung/clk-pll.c
+index 86a6423..6be496a 100644
+--- a/drivers/clk/samsung/clk-pll.c
++++ b/drivers/clk/samsung/clk-pll.c
+@@ -554,50 +554,141 @@ struct clk * __init samsung_clk_register_pll45xx(const char *name,
+
+ #define PLL46XX_KDIV_MASK (0xFFFF)
+ #define PLL4650C_KDIV_MASK (0xFFF)
++#define PLL46XX_MFR_MASK 0x3f
++#define PLL46XX_MRR_MASK 0x1f
+ #define PLL46XX_KDIV_SHIFT (0)
++#define PLL46XX_MFR_SHIFT 16
++#define PLL46XX_MRR_SHIFT 24
++
++#define PLL46XX_PLL_LOCK 0x0
++#define PLL46XX_PLL_CON0 0x100
++#define PLL46XX_PLL_CON1 0x104
++
++#define PLL46XX_PLL_LOCK_CONST 3000
++#define PLL46XX_PLL_CON0_LOCKED (1 << 29)
+
+ struct samsung_clk_pll46xx {
+ struct clk_hw hw;
+ enum pll46xx_type type;
+- const void __iomem *con_reg;
++ void __iomem *base;
++ struct pll_pms *pms;
+ };
+
+ #define to_clk_pll46xx(_hw) container_of(_hw, struct samsung_clk_pll46xx, hw)
+
++static inline unsigned long samsung_pll46xx_calc_f_out(u64 f_in,
++ u32 p, u32 m, u32 s, u32 k, enum pll46xx_type type)
++{
++ u8 shift = (type == pll_4600) ? 16 : 10;
++
++ f_in *= (m << shift) + k;
++ do_div(f_in, (p << s));
++
++ return (unsigned long)(f_in >> shift);
++}
++
+ static unsigned long samsung_pll46xx_recalc_rate(struct clk_hw *hw,
+ unsigned long parent_rate)
+ {
+ struct samsung_clk_pll46xx *pll = to_clk_pll46xx(hw);
+- u32 mdiv, pdiv, sdiv, kdiv, pll_con0, pll_con1, shift;
+- u64 fvco = parent_rate;
++ u32 mdiv, pdiv, sdiv, kdiv, pll_con0, pll_con1;
+
+- pll_con0 = __raw_readl(pll->con_reg);
+- pll_con1 = __raw_readl(pll->con_reg + 4);
++ pll_con0 = __raw_readl(pll->base + PLL46XX_PLL_CON0);
++ pll_con1 = __raw_readl(pll->base + PLL46XX_PLL_CON1);
+ mdiv = (pll_con0 >> PLL46XX_MDIV_SHIFT) & PLL46XX_MDIV_MASK;
+ pdiv = (pll_con0 >> PLL46XX_PDIV_SHIFT) & PLL46XX_PDIV_MASK;
+ sdiv = (pll_con0 >> PLL46XX_SDIV_SHIFT) & PLL46XX_SDIV_MASK;
+ kdiv = pll->type == pll_4650c ? pll_con1 & PLL4650C_KDIV_MASK :
+ pll_con1 & PLL46XX_KDIV_MASK;
+
+- shift = pll->type == pll_4600 ? 16 : 10;
+- fvco *= (mdiv << shift) + kdiv;
+- do_div(fvco, (pdiv << sdiv));
+- fvco >>= shift;
++ return samsung_pll46xx_calc_f_out(parent_rate,
++ pdiv, mdiv, sdiv, kdiv, pll->type);
++}
+
+- return (unsigned long)fvco;
++static long samsung_pll46xx_round_rate(struct clk_hw *hw,
++ unsigned long drate, unsigned long *prate)
++{
++ struct samsung_clk_pll46xx *pll = to_clk_pll46xx(hw);
++ struct pll_pms *pms = pll->pms;
++ int i;
++
++ if (!pms) {
++ pr_err("%s: no pms table passed", __func__);
++ return samsung_pll46xx_recalc_rate(hw, *prate);
++ }
++
++ i = get_index(drate, pms);
++ if (i >= 0)
++ return pms[i].f_out;
++
++ return samsung_pll46xx_recalc_rate(hw, *prate);
++}
++
++static int samsung_pll46xx_set_rate(struct clk_hw *hw, unsigned long drate,
++ unsigned long prate)
++{
++ struct samsung_clk_pll46xx *pll = to_clk_pll46xx(hw);
++ struct pll_pms *pms = pll->pms;
++ u32 tmp;
++ int index;
++
++ if (!pms) {
++ pr_err("%s: no pms table passed", __func__);
++ return -ENOTSUPP;
++ }
++
++ index = get_index(drate, pms);
++ if (index < 0)
++ return index;
++
++ /* Define PLL lock time */
++ __raw_writel(pms[index].p * PLL46XX_PLL_LOCK_CONST,
++ pll->base + PLL46XX_PLL_LOCK);
++
++ /* Change PLL divisors */
++ tmp = __raw_readl(pll->base + PLL46XX_PLL_CON0);
++ tmp &= ~((PLL46XX_PDIV_MASK << PLL46XX_PDIV_SHIFT) |
++ (PLL46XX_MDIV_MASK << PLL46XX_MDIV_SHIFT) |
++ (PLL46XX_SDIV_MASK << PLL46XX_SDIV_SHIFT));
++ tmp |= (pms[index].p << PLL46XX_PDIV_SHIFT) |
++ (pms[index].m << PLL46XX_MDIV_SHIFT) |
++ (pms[index].s << PLL46XX_SDIV_SHIFT);
++ __raw_writel(tmp, pll->base + PLL46XX_PLL_CON0);
++
++ tmp = __raw_readl(pll->base + PLL46XX_PLL_CON1);
++ tmp &= ~((PLL46XX_KDIV_MASK << PLL46XX_KDIV_SHIFT) |
++ (PLL46XX_MFR_MASK << PLL46XX_MFR_SHIFT) |
++ (PLL46XX_MRR_MASK << PLL46XX_MRR_SHIFT));
++ tmp |= (pms[index].k << PLL46XX_KDIV_SHIFT) |
++ (pms[index].mrr << PLL46XX_MRR_SHIFT) |
++ (pms[index].mfr << PLL46XX_MFR_SHIFT);
++ __raw_writel(tmp, pll->base + PLL46XX_PLL_CON1);
++
++ /* Wait for locking */
++ do {
++ cpu_relax();
++ tmp = __raw_readl(pll->base + PLL46XX_PLL_CON0);
++ } while (!(tmp & PLL46XX_PLL_CON0_LOCKED));
++
++ return 0;
+ }
+
++
+ static const struct clk_ops samsung_pll46xx_clk_ops = {
+ .recalc_rate = samsung_pll46xx_recalc_rate,
++ .round_rate = samsung_pll46xx_round_rate,
++ .set_rate = samsung_pll46xx_set_rate,
+ };
+
+ struct clk * __init samsung_clk_register_pll46xx(const char *name,
+- const char *pname, const void __iomem *con_reg,
+- enum pll46xx_type type)
++ const char *pname, void __iomem *base,
++ enum pll46xx_type type, struct pll_pms *pms)
+ {
+ struct samsung_clk_pll46xx *pll;
+ struct clk *clk;
+ struct clk_init_data init;
++ unsigned long parent_rate;
++ unsigned int i;
+
+ pll = kzalloc(sizeof(*pll), GFP_KERNEL);
+ if (!pll) {
+@@ -612,8 +703,9 @@ struct clk * __init samsung_clk_register_pll46xx(const char *name,
+ init.num_parents = 1;
+
+ pll->hw.init = &init;
+- pll->con_reg = con_reg;
++ pll->base = base;
+ pll->type = type;
++ pll->pms = pms;
+
+ clk = clk_register(NULL, &pll->hw);
+ if (IS_ERR(clk)) {
+@@ -625,6 +717,12 @@ struct clk * __init samsung_clk_register_pll46xx(const char *name,
+ if (clk_register_clkdev(clk, name, NULL))
+ pr_err("%s: failed to register lookup for %s", __func__, name);
+
++ /* Fill in received frequency table */
++ parent_rate = clk_get_rate(clk_get_parent(clk));
++ for (i = 0; pms[i].f_out != F_OUT_INVAL; i++)
++ pms[i].f_out = samsung_pll46xx_calc_f_out(parent_rate,
++ pms[i].p, pms[i].m, pms[i].s, pms[i].k, type);
++
+ return clk;
+ }
+
+diff --git a/drivers/clk/samsung/clk-pll.h b/drivers/clk/samsung/clk-pll.h
+index 3fae687..c00c2bd 100644
+--- a/drivers/clk/samsung/clk-pll.h
++++ b/drivers/clk/samsung/clk-pll.h
+@@ -47,8 +47,8 @@ extern struct clk * __init samsung_clk_register_pll45xx(const char *name,
+ const char *pname, void __iomem *base_reg,
+ enum pll45xx_type type, struct pll_pms *pms);
+ extern struct clk * __init samsung_clk_register_pll46xx(const char *name,
+- const char *pname, const void __iomem *con_reg,
+- enum pll46xx_type type);
++ const char *pname, void __iomem *base,
++ enum pll46xx_type type, struct pll_pms *pms);
+ extern struct clk * __init samsung_clk_register_pll2550x(const char *name,
+ const char *pname, const void __iomem *reg_base,
+ const unsigned long offset);
+--
+1.8.3.2
+
--- /dev/null
+From 4a8727866652ccb97490ae96a7fcf8a24e79c7e6 Mon Sep 17 00:00:00 2001
+From: Tomasz Figa <t.figa@samsung.com>
+Date: Mon, 11 Feb 2013 17:53:37 +0100
+Subject: [PATCH 0115/1302] gpu: arm: Import new mali400 drivers from
+ exynos-3.4-dev tree
+
+Signed-off-by: Tomasz Figa <t.figa@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/gpu/Makefile | 2 +
+ drivers/gpu/arm/Kconfig | 17 +
+ drivers/gpu/arm/mali400/Kconfig | 16 +
+ drivers/gpu/arm/mali400/Makefile | 4 +
+ drivers/gpu/arm/mali400/mali/Kbuild | 190 +++
+ drivers/gpu/arm/mali400/mali/Kconfig | 55 +
+ drivers/gpu/arm/mali400/mali/MALI_CONFIGURATION | 24 +
+ drivers/gpu/arm/mali400/mali/Makefile | 127 ++
+ .../gpu/arm/mali400/mali/__malidrv_build_info.c | 1 +
+ .../arm/mali400/mali/common/mali_block_allocator.c | 390 +++++
+ .../arm/mali400/mali/common/mali_block_allocator.h | 18 +
+ .../gpu/arm/mali400/mali/common/mali_broadcast.c | 117 ++
+ .../gpu/arm/mali400/mali/common/mali_broadcast.h | 34 +
+ .../mali400/mali/common/mali_device_pause_resume.c | 42 +
+ .../mali400/mali/common/mali_device_pause_resume.h | 31 +
+ drivers/gpu/arm/mali400/mali/common/mali_dlbu.c | 214 +++
+ drivers/gpu/arm/mali400/mali/common/mali_dlbu.h | 38 +
+ drivers/gpu/arm/mali400/mali/common/mali_gp.c | 364 ++++
+ drivers/gpu/arm/mali400/mali/common/mali_gp.h | 96 ++
+ drivers/gpu/arm/mali400/mali/common/mali_gp_job.c | 116 ++
+ drivers/gpu/arm/mali400/mali/common/mali_gp_job.h | 152 ++
+ .../arm/mali400/mali/common/mali_gp_scheduler.c | 474 +++++
+ .../arm/mali400/mali/common/mali_gp_scheduler.h | 44 +
+ drivers/gpu/arm/mali400/mali/common/mali_group.c | 1803 +++++++++++++++++++
+ drivers/gpu/arm/mali400/mali/common/mali_group.h | 210 +++
+ drivers/gpu/arm/mali400/mali/common/mali_hw_core.c | 47 +
+ drivers/gpu/arm/mali400/mali/common/mali_hw_core.h | 104 ++
+ .../arm/mali400/mali/common/mali_kernel_common.h | 186 ++
+ .../gpu/arm/mali400/mali/common/mali_kernel_core.c | 1150 +++++++++++++
+ .../gpu/arm/mali400/mali/common/mali_kernel_core.h | 37 +
+ .../mali/common/mali_kernel_descriptor_mapping.c | 184 ++
+ .../mali/common/mali_kernel_descriptor_mapping.h | 101 ++
+ .../arm/mali400/mali/common/mali_kernel_mem_os.c | 353 ++++
+ .../arm/mali400/mali/common/mali_kernel_mem_os.h | 37 +
+ .../mali/common/mali_kernel_memory_engine.c | 375 ++++
+ .../mali/common/mali_kernel_memory_engine.h | 152 ++
+ .../mali400/mali/common/mali_kernel_utilization.c | 275 +++
+ .../mali400/mali/common/mali_kernel_utilization.h | 53 +
+ .../arm/mali400/mali/common/mali_kernel_vsync.c | 51 +
+ .../gpu/arm/mali400/mali/common/mali_l2_cache.c | 474 +++++
+ .../gpu/arm/mali400/mali/common/mali_l2_cache.h | 56 +
+ .../arm/mali400/mali/common/mali_mem_validation.c | 71 +
+ .../arm/mali400/mali/common/mali_mem_validation.h | 19 +
+ drivers/gpu/arm/mali400/mali/common/mali_memory.c | 1297 ++++++++++++++
+ drivers/gpu/arm/mali400/mali/common/mali_memory.h | 86 +
+ drivers/gpu/arm/mali400/mali/common/mali_mmu.c | 444 +++++
+ drivers/gpu/arm/mali400/mali/common/mali_mmu.h | 130 ++
+ .../mali400/mali/common/mali_mmu_page_directory.c | 522 ++++++
+ .../mali400/mali/common/mali_mmu_page_directory.h | 100 ++
+ drivers/gpu/arm/mali400/mali/common/mali_osk.h | 1804 ++++++++++++++++++++
+ .../gpu/arm/mali400/mali/common/mali_osk_bitops.h | 166 ++
+ .../gpu/arm/mali400/mali/common/mali_osk_list.h | 183 ++
+ .../gpu/arm/mali400/mali/common/mali_osk_mali.h | 243 +++
+ .../arm/mali400/mali/common/mali_osk_profiling.h | 140 ++
+ drivers/gpu/arm/mali400/mali/common/mali_pm.c | 106 ++
+ drivers/gpu/arm/mali400/mali/common/mali_pm.h | 36 +
+ drivers/gpu/arm/mali400/mali/common/mali_pmu.c | 197 +++
+ drivers/gpu/arm/mali400/mali/common/mali_pmu.h | 70 +
+ drivers/gpu/arm/mali400/mali/common/mali_pp.c | 515 ++++++
+ drivers/gpu/arm/mali400/mali/common/mali_pp.h | 103 ++
+ drivers/gpu/arm/mali400/mali/common/mali_pp_job.c | 137 ++
+ drivers/gpu/arm/mali400/mali/common/mali_pp_job.h | 313 ++++
+ .../arm/mali400/mali/common/mali_pp_scheduler.c | 1335 +++++++++++++++
+ .../arm/mali400/mali/common/mali_pp_scheduler.h | 57 +
+ .../gpu/arm/mali400/mali/common/mali_scheduler.c | 36 +
+ .../gpu/arm/mali400/mali/common/mali_scheduler.h | 47 +
+ drivers/gpu/arm/mali400/mali/common/mali_session.c | 47 +
+ drivers/gpu/arm/mali400/mali/common/mali_session.h | 75 +
+ drivers/gpu/arm/mali400/mali/common/mali_ukk.h | 620 +++++++
+ .../mali400/mali/common/mali_user_settings_db.c | 88 +
+ .../mali400/mali/common/mali_user_settings_db.h | 40 +
+ .../mali400/mali/include/linux/mali/mali_utgard.h | 337 ++++
+ .../mali/include/linux/mali/mali_utgard_counters.h | 264 +++
+ .../mali/include/linux/mali/mali_utgard_ioctl.h | 88 +
+ .../linux/mali/mali_utgard_profiling_events.h | 167 ++
+ .../mali/include/linux/mali/mali_utgard_uk_types.h | 1132 ++++++++++++
+ .../mali/linux/license/gpl/mali_kernel_license.h | 31 +
+ drivers/gpu/arm/mali400/mali/linux/mali_dma_buf.c | 389 +++++
+ drivers/gpu/arm/mali400/mali/linux/mali_dma_buf.h | 29 +
+ .../gpu/arm/mali400/mali/linux/mali_kernel_linux.c | 755 ++++++++
+ .../gpu/arm/mali400/mali/linux/mali_kernel_linux.h | 37 +
+ .../gpu/arm/mali400/mali/linux/mali_kernel_sysfs.c | 1442 ++++++++++++++++
+ .../gpu/arm/mali400/mali/linux/mali_kernel_sysfs.h | 30 +
+ .../mali400/mali/linux/mali_linux_pm_testsuite.h | 32 +
+ .../gpu/arm/mali400/mali/linux/mali_linux_trace.h | 126 ++
+ .../gpu/arm/mali400/mali/linux/mali_osk_atomics.c | 55 +
+ drivers/gpu/arm/mali400/mali/linux/mali_osk_irq.c | 133 ++
+ .../gpu/arm/mali400/mali/linux/mali_osk_locks.c | 333 ++++
+ .../mali400/mali/linux/mali_osk_low_level_mem.c | 719 ++++++++
+ drivers/gpu/arm/mali400/mali/linux/mali_osk_mali.c | 110 ++
+ drivers/gpu/arm/mali400/mali/linux/mali_osk_math.c | 22 +
+ .../gpu/arm/mali400/mali/linux/mali_osk_memory.c | 61 +
+ drivers/gpu/arm/mali400/mali/linux/mali_osk_misc.c | 64 +
+ .../arm/mali400/mali/linux/mali_osk_notification.c | 186 ++
+ drivers/gpu/arm/mali400/mali/linux/mali_osk_pm.c | 103 ++
+ .../arm/mali400/mali/linux/mali_osk_profiling.c | 260 +++
+ .../gpu/arm/mali400/mali/linux/mali_osk_specific.h | 148 ++
+ drivers/gpu/arm/mali400/mali/linux/mali_osk_time.c | 51 +
+ .../gpu/arm/mali400/mali/linux/mali_osk_timers.c | 77 +
+ .../arm/mali400/mali/linux/mali_osk_wait_queue.c | 73 +
+ drivers/gpu/arm/mali400/mali/linux/mali_osk_wq.c | 118 ++
+ .../mali400/mali/linux/mali_pmu_power_up_down.c | 65 +
+ .../arm/mali400/mali/linux/mali_profiling_events.h | 17 +
+ .../mali400/mali/linux/mali_profiling_internal.c | 300 ++++
+ .../mali400/mali/linux/mali_profiling_internal.h | 36 +
+ drivers/gpu/arm/mali400/mali/linux/mali_sync.c | 199 +++
+ drivers/gpu/arm/mali400/mali/linux/mali_sync.h | 81 +
+ .../gpu/arm/mali400/mali/linux/mali_sync_user.c | 159 ++
+ drivers/gpu/arm/mali400/mali/linux/mali_uk_types.h | 17 +
+ drivers/gpu/arm/mali400/mali/linux/mali_ukk_core.c | 153 ++
+ drivers/gpu/arm/mali400/mali/linux/mali_ukk_gp.c | 88 +
+ drivers/gpu/arm/mali400/mali/linux/mali_ukk_mem.c | 259 +++
+ drivers/gpu/arm/mali400/mali/linux/mali_ukk_pp.c | 85 +
+ .../arm/mali400/mali/linux/mali_ukk_profiling.c | 181 ++
+ .../gpu/arm/mali400/mali/linux/mali_ukk_vsync.c | 41 +
+ .../gpu/arm/mali400/mali/linux/mali_ukk_wrappers.h | 75 +
+ drivers/gpu/arm/mali400/mali/platform/arm/arm.c | 209 +++
+ .../mali400/mali/platform/default/mali_platform.c | 41 +
+ .../arm/mali400/mali/platform/exynos4/exynos4.c | 320 ++++
+ .../mali400/mali/platform/exynos4/exynos4_pmm.c | 849 +++++++++
+ .../mali400/mali/platform/exynos4/exynos4_pmm.h | 86 +
+ .../gpu/arm/mali400/mali/platform/mali_platform.h | 153 ++
+ .../mali400/mali/platform/pegasus-m400/exynos4.c | 273 +++
+ .../mali/platform/pegasus-m400/exynos4_pmm.c | 842 +++++++++
+ .../mali/platform/pegasus-m400/exynos4_pmm.h | 86 +
+ .../arm/mali400/mali/platform/redwood/exynos4.c | 272 +++
+ .../mali400/mali/platform/redwood/exynos4_pmm.c | 1010 +++++++++++
+ .../mali400/mali/platform/redwood/exynos4_pmm.h | 96 ++
+ drivers/gpu/arm/mali400/mali/regs/mali_200_regs.h | 128 ++
+ drivers/gpu/arm/mali400/mali/regs/mali_gp_regs.h | 173 ++
+ .../mali/timestamp-arm11-cc/mali_timestamp.c | 13 +
+ .../mali/timestamp-arm11-cc/mali_timestamp.h | 48 +
+ .../mali/timestamp-default/mali_timestamp.c | 13 +
+ .../mali/timestamp-default/mali_timestamp.h | 26 +
+ drivers/gpu/arm/mali400/ump/Kbuild | 76 +
+ drivers/gpu/arm/mali400/ump/Kconfig | 7 +
+ drivers/gpu/arm/mali400/ump/Makefile | 67 +
+ drivers/gpu/arm/mali400/ump/Makefile.common | 20 +
+ .../gpu/arm/mali400/ump/arch-pb-virtex5/config.h | 18 +
+ .../gpu/arm/mali400/ump/arch-pegasus-m400/config.h | 22 +
+ drivers/gpu/arm/mali400/ump/arch-release/config.h | 22 +
+ drivers/gpu/arm/mali400/ump/arch/arch-release | 1 +
+ drivers/gpu/arm/mali400/ump/arch/config.h | 22 +
+ .../gpu/arm/mali400/ump/common/ump_kernel_api.c | 580 +++++++
+ .../gpu/arm/mali400/ump/common/ump_kernel_common.c | 416 +++++
+ .../gpu/arm/mali400/ump/common/ump_kernel_common.h | 128 ++
+ .../ump/common/ump_kernel_descriptor_mapping.c | 166 ++
+ .../ump/common/ump_kernel_descriptor_mapping.h | 91 +
+ .../mali400/ump/common/ump_kernel_memory_backend.h | 52 +
+ .../arm/mali400/ump/common/ump_kernel_ref_drv.c | 197 +++
+ .../gpu/arm/mali400/ump/common/ump_kernel_types.h | 58 +
+ drivers/gpu/arm/mali400/ump/common/ump_osk.h | 51 +
+ drivers/gpu/arm/mali400/ump/common/ump_ukk.h | 61 +
+ .../arm/mali400/ump/include/ump_kernel_interface.h | 236 +++
+ .../ump/include/ump_kernel_interface_ref_drv.h | 35 +
+ .../arm/mali400/ump/include/ump_kernel_platform.h | 48 +
+ drivers/gpu/arm/mali400/ump/include/ump_uk_types.h | 218 +++
+ .../ump/linux/license/gpl/ump_kernel_license.h | 31 +
+ drivers/gpu/arm/mali400/ump/linux/ump_ioctl.h | 62 +
+ .../gpu/arm/mali400/ump/linux/ump_kernel_linux.c | 454 +++++
+ .../gpu/arm/mali400/ump/linux/ump_kernel_linux.h | 18 +
+ .../linux/ump_kernel_memory_backend_dedicated.c | 288 ++++
+ .../linux/ump_kernel_memory_backend_dedicated.h | 23 +
+ .../ump/linux/ump_kernel_memory_backend_os.c | 261 +++
+ .../ump/linux/ump_kernel_memory_backend_os.h | 23 +
+ .../gpu/arm/mali400/ump/linux/ump_memory_backend.c | 78 +
+ .../gpu/arm/mali400/ump/linux/ump_osk_atomics.c | 27 +
+ .../arm/mali400/ump/linux/ump_osk_low_level_mem.c | 352 ++++
+ drivers/gpu/arm/mali400/ump/linux/ump_osk_misc.c | 37 +
+ .../arm/mali400/ump/linux/ump_ukk_ref_wrappers.c | 254 +++
+ .../arm/mali400/ump/linux/ump_ukk_ref_wrappers.h | 43 +
+ .../gpu/arm/mali400/ump/linux/ump_ukk_wrappers.c | 306 ++++
+ .../gpu/arm/mali400/ump/linux/ump_ukk_wrappers.h | 47 +
+ drivers/video/Kconfig | 2 +
+ 174 files changed, 35905 insertions(+)
+ create mode 100644 drivers/gpu/arm/Kconfig
+ create mode 100644 drivers/gpu/arm/mali400/Kconfig
+ create mode 100644 drivers/gpu/arm/mali400/Makefile
+ create mode 100644 drivers/gpu/arm/mali400/mali/Kbuild
+ create mode 100644 drivers/gpu/arm/mali400/mali/Kconfig
+ create mode 100644 drivers/gpu/arm/mali400/mali/MALI_CONFIGURATION
+ create mode 100644 drivers/gpu/arm/mali400/mali/Makefile
+ create mode 100644 drivers/gpu/arm/mali400/mali/__malidrv_build_info.c
+ create mode 100644 drivers/gpu/arm/mali400/mali/common/mali_block_allocator.c
+ create mode 100644 drivers/gpu/arm/mali400/mali/common/mali_block_allocator.h
+ create mode 100644 drivers/gpu/arm/mali400/mali/common/mali_broadcast.c
+ create mode 100644 drivers/gpu/arm/mali400/mali/common/mali_broadcast.h
+ create mode 100644 drivers/gpu/arm/mali400/mali/common/mali_device_pause_resume.c
+ create mode 100644 drivers/gpu/arm/mali400/mali/common/mali_device_pause_resume.h
+ create mode 100644 drivers/gpu/arm/mali400/mali/common/mali_dlbu.c
+ create mode 100644 drivers/gpu/arm/mali400/mali/common/mali_dlbu.h
+ create mode 100644 drivers/gpu/arm/mali400/mali/common/mali_gp.c
+ create mode 100644 drivers/gpu/arm/mali400/mali/common/mali_gp.h
+ create mode 100644 drivers/gpu/arm/mali400/mali/common/mali_gp_job.c
+ create mode 100644 drivers/gpu/arm/mali400/mali/common/mali_gp_job.h
+ create mode 100644 drivers/gpu/arm/mali400/mali/common/mali_gp_scheduler.c
+ create mode 100644 drivers/gpu/arm/mali400/mali/common/mali_gp_scheduler.h
+ create mode 100644 drivers/gpu/arm/mali400/mali/common/mali_group.c
+ create mode 100644 drivers/gpu/arm/mali400/mali/common/mali_group.h
+ create mode 100644 drivers/gpu/arm/mali400/mali/common/mali_hw_core.c
+ create mode 100644 drivers/gpu/arm/mali400/mali/common/mali_hw_core.h
+ create mode 100644 drivers/gpu/arm/mali400/mali/common/mali_kernel_common.h
+ create mode 100644 drivers/gpu/arm/mali400/mali/common/mali_kernel_core.c
+ create mode 100644 drivers/gpu/arm/mali400/mali/common/mali_kernel_core.h
+ create mode 100644 drivers/gpu/arm/mali400/mali/common/mali_kernel_descriptor_mapping.c
+ create mode 100644 drivers/gpu/arm/mali400/mali/common/mali_kernel_descriptor_mapping.h
+ create mode 100644 drivers/gpu/arm/mali400/mali/common/mali_kernel_mem_os.c
+ create mode 100644 drivers/gpu/arm/mali400/mali/common/mali_kernel_mem_os.h
+ create mode 100644 drivers/gpu/arm/mali400/mali/common/mali_kernel_memory_engine.c
+ create mode 100644 drivers/gpu/arm/mali400/mali/common/mali_kernel_memory_engine.h
+ create mode 100644 drivers/gpu/arm/mali400/mali/common/mali_kernel_utilization.c
+ create mode 100644 drivers/gpu/arm/mali400/mali/common/mali_kernel_utilization.h
+ create mode 100644 drivers/gpu/arm/mali400/mali/common/mali_kernel_vsync.c
+ create mode 100644 drivers/gpu/arm/mali400/mali/common/mali_l2_cache.c
+ create mode 100644 drivers/gpu/arm/mali400/mali/common/mali_l2_cache.h
+ create mode 100644 drivers/gpu/arm/mali400/mali/common/mali_mem_validation.c
+ create mode 100644 drivers/gpu/arm/mali400/mali/common/mali_mem_validation.h
+ create mode 100644 drivers/gpu/arm/mali400/mali/common/mali_memory.c
+ create mode 100644 drivers/gpu/arm/mali400/mali/common/mali_memory.h
+ create mode 100644 drivers/gpu/arm/mali400/mali/common/mali_mmu.c
+ create mode 100644 drivers/gpu/arm/mali400/mali/common/mali_mmu.h
+ create mode 100644 drivers/gpu/arm/mali400/mali/common/mali_mmu_page_directory.c
+ create mode 100644 drivers/gpu/arm/mali400/mali/common/mali_mmu_page_directory.h
+ create mode 100644 drivers/gpu/arm/mali400/mali/common/mali_osk.h
+ create mode 100644 drivers/gpu/arm/mali400/mali/common/mali_osk_bitops.h
+ create mode 100644 drivers/gpu/arm/mali400/mali/common/mali_osk_list.h
+ create mode 100644 drivers/gpu/arm/mali400/mali/common/mali_osk_mali.h
+ create mode 100644 drivers/gpu/arm/mali400/mali/common/mali_osk_profiling.h
+ create mode 100644 drivers/gpu/arm/mali400/mali/common/mali_pm.c
+ create mode 100644 drivers/gpu/arm/mali400/mali/common/mali_pm.h
+ create mode 100644 drivers/gpu/arm/mali400/mali/common/mali_pmu.c
+ create mode 100644 drivers/gpu/arm/mali400/mali/common/mali_pmu.h
+ create mode 100644 drivers/gpu/arm/mali400/mali/common/mali_pp.c
+ create mode 100644 drivers/gpu/arm/mali400/mali/common/mali_pp.h
+ create mode 100644 drivers/gpu/arm/mali400/mali/common/mali_pp_job.c
+ create mode 100644 drivers/gpu/arm/mali400/mali/common/mali_pp_job.h
+ create mode 100644 drivers/gpu/arm/mali400/mali/common/mali_pp_scheduler.c
+ create mode 100644 drivers/gpu/arm/mali400/mali/common/mali_pp_scheduler.h
+ create mode 100644 drivers/gpu/arm/mali400/mali/common/mali_scheduler.c
+ create mode 100644 drivers/gpu/arm/mali400/mali/common/mali_scheduler.h
+ create mode 100644 drivers/gpu/arm/mali400/mali/common/mali_session.c
+ create mode 100644 drivers/gpu/arm/mali400/mali/common/mali_session.h
+ create mode 100644 drivers/gpu/arm/mali400/mali/common/mali_ukk.h
+ create mode 100644 drivers/gpu/arm/mali400/mali/common/mali_user_settings_db.c
+ create mode 100644 drivers/gpu/arm/mali400/mali/common/mali_user_settings_db.h
+ create mode 100644 drivers/gpu/arm/mali400/mali/include/linux/mali/mali_utgard.h
+ create mode 100644 drivers/gpu/arm/mali400/mali/include/linux/mali/mali_utgard_counters.h
+ create mode 100644 drivers/gpu/arm/mali400/mali/include/linux/mali/mali_utgard_ioctl.h
+ create mode 100644 drivers/gpu/arm/mali400/mali/include/linux/mali/mali_utgard_profiling_events.h
+ create mode 100644 drivers/gpu/arm/mali400/mali/include/linux/mali/mali_utgard_uk_types.h
+ create mode 100644 drivers/gpu/arm/mali400/mali/linux/license/gpl/mali_kernel_license.h
+ create mode 100644 drivers/gpu/arm/mali400/mali/linux/mali_dma_buf.c
+ create mode 100644 drivers/gpu/arm/mali400/mali/linux/mali_dma_buf.h
+ create mode 100644 drivers/gpu/arm/mali400/mali/linux/mali_kernel_linux.c
+ create mode 100644 drivers/gpu/arm/mali400/mali/linux/mali_kernel_linux.h
+ create mode 100644 drivers/gpu/arm/mali400/mali/linux/mali_kernel_sysfs.c
+ create mode 100644 drivers/gpu/arm/mali400/mali/linux/mali_kernel_sysfs.h
+ create mode 100644 drivers/gpu/arm/mali400/mali/linux/mali_linux_pm_testsuite.h
+ create mode 100644 drivers/gpu/arm/mali400/mali/linux/mali_linux_trace.h
+ create mode 100644 drivers/gpu/arm/mali400/mali/linux/mali_osk_atomics.c
+ create mode 100644 drivers/gpu/arm/mali400/mali/linux/mali_osk_irq.c
+ create mode 100644 drivers/gpu/arm/mali400/mali/linux/mali_osk_locks.c
+ create mode 100644 drivers/gpu/arm/mali400/mali/linux/mali_osk_low_level_mem.c
+ create mode 100644 drivers/gpu/arm/mali400/mali/linux/mali_osk_mali.c
+ create mode 100644 drivers/gpu/arm/mali400/mali/linux/mali_osk_math.c
+ create mode 100644 drivers/gpu/arm/mali400/mali/linux/mali_osk_memory.c
+ create mode 100644 drivers/gpu/arm/mali400/mali/linux/mali_osk_misc.c
+ create mode 100644 drivers/gpu/arm/mali400/mali/linux/mali_osk_notification.c
+ create mode 100644 drivers/gpu/arm/mali400/mali/linux/mali_osk_pm.c
+ create mode 100644 drivers/gpu/arm/mali400/mali/linux/mali_osk_profiling.c
+ create mode 100644 drivers/gpu/arm/mali400/mali/linux/mali_osk_specific.h
+ create mode 100644 drivers/gpu/arm/mali400/mali/linux/mali_osk_time.c
+ create mode 100644 drivers/gpu/arm/mali400/mali/linux/mali_osk_timers.c
+ create mode 100644 drivers/gpu/arm/mali400/mali/linux/mali_osk_wait_queue.c
+ create mode 100644 drivers/gpu/arm/mali400/mali/linux/mali_osk_wq.c
+ create mode 100644 drivers/gpu/arm/mali400/mali/linux/mali_pmu_power_up_down.c
+ create mode 100644 drivers/gpu/arm/mali400/mali/linux/mali_profiling_events.h
+ create mode 100644 drivers/gpu/arm/mali400/mali/linux/mali_profiling_internal.c
+ create mode 100644 drivers/gpu/arm/mali400/mali/linux/mali_profiling_internal.h
+ create mode 100644 drivers/gpu/arm/mali400/mali/linux/mali_sync.c
+ create mode 100644 drivers/gpu/arm/mali400/mali/linux/mali_sync.h
+ create mode 100644 drivers/gpu/arm/mali400/mali/linux/mali_sync_user.c
+ create mode 100644 drivers/gpu/arm/mali400/mali/linux/mali_uk_types.h
+ create mode 100644 drivers/gpu/arm/mali400/mali/linux/mali_ukk_core.c
+ create mode 100644 drivers/gpu/arm/mali400/mali/linux/mali_ukk_gp.c
+ create mode 100644 drivers/gpu/arm/mali400/mali/linux/mali_ukk_mem.c
+ create mode 100644 drivers/gpu/arm/mali400/mali/linux/mali_ukk_pp.c
+ create mode 100644 drivers/gpu/arm/mali400/mali/linux/mali_ukk_profiling.c
+ create mode 100644 drivers/gpu/arm/mali400/mali/linux/mali_ukk_vsync.c
+ create mode 100644 drivers/gpu/arm/mali400/mali/linux/mali_ukk_wrappers.h
+ create mode 100644 drivers/gpu/arm/mali400/mali/platform/arm/arm.c
+ create mode 100644 drivers/gpu/arm/mali400/mali/platform/default/mali_platform.c
+ create mode 100644 drivers/gpu/arm/mali400/mali/platform/exynos4/exynos4.c
+ create mode 100644 drivers/gpu/arm/mali400/mali/platform/exynos4/exynos4_pmm.c
+ create mode 100644 drivers/gpu/arm/mali400/mali/platform/exynos4/exynos4_pmm.h
+ create mode 100644 drivers/gpu/arm/mali400/mali/platform/mali_platform.h
+ create mode 100644 drivers/gpu/arm/mali400/mali/platform/pegasus-m400/exynos4.c
+ create mode 100644 drivers/gpu/arm/mali400/mali/platform/pegasus-m400/exynos4_pmm.c
+ create mode 100644 drivers/gpu/arm/mali400/mali/platform/pegasus-m400/exynos4_pmm.h
+ create mode 100644 drivers/gpu/arm/mali400/mali/platform/redwood/exynos4.c
+ create mode 100644 drivers/gpu/arm/mali400/mali/platform/redwood/exynos4_pmm.c
+ create mode 100644 drivers/gpu/arm/mali400/mali/platform/redwood/exynos4_pmm.h
+ create mode 100644 drivers/gpu/arm/mali400/mali/regs/mali_200_regs.h
+ create mode 100644 drivers/gpu/arm/mali400/mali/regs/mali_gp_regs.h
+ create mode 100644 drivers/gpu/arm/mali400/mali/timestamp-arm11-cc/mali_timestamp.c
+ create mode 100644 drivers/gpu/arm/mali400/mali/timestamp-arm11-cc/mali_timestamp.h
+ create mode 100644 drivers/gpu/arm/mali400/mali/timestamp-default/mali_timestamp.c
+ create mode 100644 drivers/gpu/arm/mali400/mali/timestamp-default/mali_timestamp.h
+ create mode 100644 drivers/gpu/arm/mali400/ump/Kbuild
+ create mode 100644 drivers/gpu/arm/mali400/ump/Kconfig
+ create mode 100644 drivers/gpu/arm/mali400/ump/Makefile
+ create mode 100644 drivers/gpu/arm/mali400/ump/Makefile.common
+ create mode 100644 drivers/gpu/arm/mali400/ump/arch-pb-virtex5/config.h
+ create mode 100644 drivers/gpu/arm/mali400/ump/arch-pegasus-m400/config.h
+ create mode 100644 drivers/gpu/arm/mali400/ump/arch-release/config.h
+ create mode 120000 drivers/gpu/arm/mali400/ump/arch/arch-release
+ create mode 100644 drivers/gpu/arm/mali400/ump/arch/config.h
+ create mode 100644 drivers/gpu/arm/mali400/ump/common/ump_kernel_api.c
+ create mode 100644 drivers/gpu/arm/mali400/ump/common/ump_kernel_common.c
+ create mode 100644 drivers/gpu/arm/mali400/ump/common/ump_kernel_common.h
+ create mode 100644 drivers/gpu/arm/mali400/ump/common/ump_kernel_descriptor_mapping.c
+ create mode 100644 drivers/gpu/arm/mali400/ump/common/ump_kernel_descriptor_mapping.h
+ create mode 100644 drivers/gpu/arm/mali400/ump/common/ump_kernel_memory_backend.h
+ create mode 100644 drivers/gpu/arm/mali400/ump/common/ump_kernel_ref_drv.c
+ create mode 100644 drivers/gpu/arm/mali400/ump/common/ump_kernel_types.h
+ create mode 100644 drivers/gpu/arm/mali400/ump/common/ump_osk.h
+ create mode 100644 drivers/gpu/arm/mali400/ump/common/ump_ukk.h
+ create mode 100644 drivers/gpu/arm/mali400/ump/include/ump_kernel_interface.h
+ create mode 100644 drivers/gpu/arm/mali400/ump/include/ump_kernel_interface_ref_drv.h
+ create mode 100644 drivers/gpu/arm/mali400/ump/include/ump_kernel_platform.h
+ create mode 100644 drivers/gpu/arm/mali400/ump/include/ump_uk_types.h
+ create mode 100644 drivers/gpu/arm/mali400/ump/linux/license/gpl/ump_kernel_license.h
+ create mode 100644 drivers/gpu/arm/mali400/ump/linux/ump_ioctl.h
+ create mode 100644 drivers/gpu/arm/mali400/ump/linux/ump_kernel_linux.c
+ create mode 100644 drivers/gpu/arm/mali400/ump/linux/ump_kernel_linux.h
+ create mode 100644 drivers/gpu/arm/mali400/ump/linux/ump_kernel_memory_backend_dedicated.c
+ create mode 100644 drivers/gpu/arm/mali400/ump/linux/ump_kernel_memory_backend_dedicated.h
+ create mode 100644 drivers/gpu/arm/mali400/ump/linux/ump_kernel_memory_backend_os.c
+ create mode 100644 drivers/gpu/arm/mali400/ump/linux/ump_kernel_memory_backend_os.h
+ create mode 100644 drivers/gpu/arm/mali400/ump/linux/ump_memory_backend.c
+ create mode 100644 drivers/gpu/arm/mali400/ump/linux/ump_osk_atomics.c
+ create mode 100644 drivers/gpu/arm/mali400/ump/linux/ump_osk_low_level_mem.c
+ create mode 100644 drivers/gpu/arm/mali400/ump/linux/ump_osk_misc.c
+ create mode 100644 drivers/gpu/arm/mali400/ump/linux/ump_ukk_ref_wrappers.c
+ create mode 100644 drivers/gpu/arm/mali400/ump/linux/ump_ukk_ref_wrappers.h
+ create mode 100644 drivers/gpu/arm/mali400/ump/linux/ump_ukk_wrappers.c
+ create mode 100644 drivers/gpu/arm/mali400/ump/linux/ump_ukk_wrappers.h
+
+diff --git a/drivers/gpu/Makefile b/drivers/gpu/Makefile
+index d8a22c2..ed1b5df 100644
+--- a/drivers/gpu/Makefile
++++ b/drivers/gpu/Makefile
+@@ -1,2 +1,4 @@
+ obj-y += drm/ vga/
++obj-y += arm/mali400/
+ obj-$(CONFIG_TEGRA_HOST1X) += host1x/
++
+diff --git a/drivers/gpu/arm/Kconfig b/drivers/gpu/arm/Kconfig
+new file mode 100644
+index 0000000..3f33b8f
+--- /dev/null
++++ b/drivers/gpu/arm/Kconfig
+@@ -0,0 +1,17 @@
++#
++# (C) COPYRIGHT 2012 ARM Limited. All rights reserved.
++#
++# This program is free software and is provided to you under the terms of the GNU General Public License version 2
++# as published by the Free Software Foundation, and any use by you of this program is subject to the terms of such GNU licence.
++#
++# A copy of the licence is included with the program, and can also be obtained from Free Software
++# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
++#
++#
++
++
++menu "ARM GPU Configuration"
++
++source "drivers/gpu/arm/mali400/Kconfig"
++
++endmenu
+diff --git a/drivers/gpu/arm/mali400/Kconfig b/drivers/gpu/arm/mali400/Kconfig
+new file mode 100644
+index 0000000..22fba4a
+--- /dev/null
++++ b/drivers/gpu/arm/mali400/Kconfig
+@@ -0,0 +1,16 @@
++source "drivers/gpu/arm/mali400/mali/Kconfig"
++
++config VIDEO_SAMSUNG
++ bool "Samsung Multimedia Devices"
++ depends on VIDEO_CAPTURE_DRIVERS && VIDEO_V4L2
++ select VIDEO_FIXED_MINOR_RANGES
++ default n
++ help
++ This is a representative video4linux configuration for Samsung multimedia devices.
++
++config VIDEO_SAMSUNG_V4L2
++ bool "V4L2 API for digital camera to be contributed by samsung"
++ depends on VIDEO_DEV && VIDEO_SAMSUNG
++ default n
++ help
++ This feature is for new V4L2 APIs all about digital camera
+diff --git a/drivers/gpu/arm/mali400/Makefile b/drivers/gpu/arm/mali400/Makefile
+new file mode 100644
+index 0000000..ad5fa73
+--- /dev/null
++++ b/drivers/gpu/arm/mali400/Makefile
+@@ -0,0 +1,4 @@
++obj-$(CONFIG_MALI400) += ump/
++obj-$(CONFIG_MALI400) += mali/
++
++EXTRA_CFLAGS += -Idrivers/gpu/arm/mali400
+diff --git a/drivers/gpu/arm/mali400/mali/Kbuild b/drivers/gpu/arm/mali400/mali/Kbuild
+new file mode 100644
+index 0000000..8c6e1f0
+--- /dev/null
++++ b/drivers/gpu/arm/mali400/mali/Kbuild
+@@ -0,0 +1,190 @@
++#
++# Copyright (C) 2011-2012 ARM Limited. All rights reserved.
++#
++# This program is free software and is provided to you under the terms of the GNU General Public License version 2
++# as published by the Free Software Foundation, and any use by you of this program is subject to the terms of such GNU licence.
++#
++# A copy of the licence is included with the program, and can also be obtained from Free Software
++# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
++#
++
++# This file is called by the Linux build system.
++
++# set up defaults if not defined by the user
++TIMESTAMP ?= default
++OS_MEMORY_KERNEL_BUFFER_SIZE_IN_MB ?= 16
++USING_GPU_UTILIZATION ?= 1
++PROFILING_SKIP_PP_JOBS ?= 0
++PROFILING_SKIP_PP_AND_GP_JOBS ?= 0
++MALI_PP_SCHEDULER_FORCE_NO_JOB_OVERLAP ?= 0
++MALI_PP_SCHEDULER_KEEP_SUB_JOB_STARTS_ALIGNED ?= 0
++MALI_PP_SCHEDULER_FORCE_NO_JOB_OVERLAP_BETWEEN_APPS ?= 0
++MALI_UPPER_HALF_SCHEDULING ?= 1
++# MALI_SEC
++# Include the mapping between TARGET_PLATFORM and KDIR + MALI_PLATFORM
++TARGET_PLATFORM=redwood
++include $(src)/MALI_CONFIGURATION
++MALI_PLATFORM = $(MALI_PLATFORM-$(TARGET_PLATFORM))
++EXTRA_DEFINES += -DMALI_FAKE_PLATFORM_DEVICE=1
++MALI_PLATFORM_FILES = $(subst $(src)/,,$(wildcard $(src)/platform/$(MALI_PLATFORM)/*.c))
++
++# For customer releases the Linux Device Drivers will be provided as ARM proprietary and GPL releases:
++# The ARM proprietary product will only include the license/proprietary directory
++# The GPL product will only include the license/gpl directory
++ifeq ($(wildcard $(src)/linux/license/gpl/*),)
++ ccflags-y += -I$(src)/linux/license/proprietary
++ ifeq ($(CONFIG_MALI400_PROFILING),y)
++ $(error Profiling is incompatible with non-GPL license)
++ endif
++ ifeq ($(CONFIG_PM_RUNTIME),y)
++ $(error Runtime PM is incompatible with non-GPL license)
++ endif
++ ifeq ($(CONFIG_DMA_SHARED_BUFFER),y)
++ $(error DMA-BUF is incompatible with non-GPL license)
++ endif
++ $(error Linux Device integration is incompatible with non-GPL license)
++else
++ ccflags-y += -I$(src)/linux/license/gpl
++endif
++
++mali-y += \
++ linux/mali_osk_atomics.o \
++ linux/mali_osk_irq.o \
++ linux/mali_osk_wq.o \
++ linux/mali_osk_locks.o \
++ linux/mali_osk_wait_queue.o \
++ linux/mali_osk_low_level_mem.o \
++ linux/mali_osk_math.o \
++ linux/mali_osk_memory.o \
++ linux/mali_osk_misc.o \
++ linux/mali_osk_mali.o \
++ linux/mali_osk_notification.o \
++ linux/mali_osk_time.o \
++ linux/mali_osk_timers.o
++
++mali-y += \
++ linux/mali_ukk_mem.o \
++ linux/mali_ukk_gp.o \
++ linux/mali_ukk_pp.o \
++ linux/mali_ukk_core.o
++
++# Source files which always are included in a build
++mali-y += \
++ common/mali_kernel_core.o \
++ linux/mali_kernel_linux.o \
++ common/mali_kernel_descriptor_mapping.o \
++ common/mali_session.o \
++ common/mali_device_pause_resume.o \
++ common/mali_kernel_vsync.o \
++ linux/mali_ukk_vsync.o \
++ linux/mali_kernel_sysfs.o \
++ common/mali_mmu.o \
++ common/mali_mmu_page_directory.o \
++ common/mali_memory.o \
++ common/mali_kernel_memory_engine.o \
++ common/mali_block_allocator.o \
++ common/mali_kernel_mem_os.o \
++ common/mali_mem_validation.o \
++ common/mali_hw_core.o \
++ common/mali_gp.o \
++ common/mali_pp.o \
++ common/mali_pp_job.o \
++ common/mali_gp_job.o \
++ common/mali_scheduler.o \
++ common/mali_gp_scheduler.o \
++ common/mali_pp_scheduler.o \
++ common/mali_group.o \
++ common/mali_dlbu.o \
++ common/mali_broadcast.o \
++ common/mali_pm.o \
++ common/mali_pmu.o \
++ common/mali_user_settings_db.o \
++ common/mali_kernel_utilization.o \
++ common/mali_l2_cache.o \
++ linux/mali_osk_pm.o \
++ linux/mali_pmu_power_up_down.o \
++ __malidrv_build_info.o
++
++ifneq ($(MALI_PLATFORM_FILES),)
++ mali-y += $(MALI_PLATFORM_FILES:.c=.o)
++endif
++
++mali-$(CONFIG_MALI400_PROFILING) += linux/mali_ukk_profiling.o
++mali-$(CONFIG_MALI400_PROFILING) += linux/mali_osk_profiling.o
++
++mali-$(CONFIG_MALI400_INTERNAL_PROFILING) += linux/mali_profiling_internal.o timestamp-$(TIMESTAMP)/mali_timestamp.o
++ccflags-$(CONFIG_MALI400_INTERNAL_PROFILING) += -I$(src)/timestamp-$(TIMESTAMP)
++
++mali-$(CONFIG_DMA_SHARED_BUFFER) += linux/mali_dma_buf.o
++mali-$(CONFIG_SYNC) += linux/mali_sync.o linux/mali_sync_user.o
++
++# Tell the Linux build system from which .o file to create the kernel module
++obj-$(CONFIG_MALI400) := mali.o
++
++ccflags-y += $(EXTRA_DEFINES)
++
++# Set up our defines, which will be passed to gcc
++ccflags-y += -DPROFILING_SKIP_PP_JOBS=$(PROFILING_SKIP_PP_JOBS)
++ccflags-y += -DPROFILING_SKIP_PP_AND_GP_JOBS=$(PROFILING_SKIP_PP_AND_GP_JOBS)
++
++ccflags-y += -DMALI_PP_SCHEDULER_FORCE_NO_JOB_OVERLAP=$(MALI_PP_SCHEDULER_FORCE_NO_JOB_OVERLAP)
++ccflags-y += -DMALI_PP_SCHEDULER_KEEP_SUB_JOB_STARTS_ALIGNED=$(MALI_PP_SCHEDULER_KEEP_SUB_JOB_STARTS_ALIGNED)
++ccflags-y += -DMALI_PP_SCHEDULER_FORCE_NO_JOB_OVERLAP_BETWEEN_APPS=$(MALI_PP_SCHEDULER_FORCE_NO_JOB_OVERLAP_BETWEEN_APPS)
++ccflags-y += -DMALI_STATE_TRACKING=1
++ccflags-y += -DMALI_OS_MEMORY_KERNEL_BUFFER_SIZE_IN_MB=$(OS_MEMORY_KERNEL_BUFFER_SIZE_IN_MB)
++ccflags-y += -DUSING_GPU_UTILIZATION=$(USING_GPU_UTILIZATION)
++
++ifeq ($(MALI_UPPER_HALF_SCHEDULING),1)
++ ccflags-y += -DMALI_UPPER_HALF_SCHEDULING
++endif
++
++ccflags-$(CONFIG_MALI400_UMP) += -I$(src)/../../ump/include/ump
++ccflags-$(CONFIG_MALI400_DEBUG) += -DDEBUG
++
++# Use our defines when compiling
++ccflags-y += -I$(src) -I$(src)/include -I$(src)/common -I$(src)/linux -I$(src)/platform
++# MALI_SEC
++ccflags-y += -I$(src)/../ump/include
++
++# Get subversion revision number, fall back to only ${MALI_RELEASE_NAME} if no svn info is available
++MALI_RELEASE_NAME=$(shell cat $(src)/.version 2> /dev/null)
++
++SVN_INFO = (cd $(src); (svn info || git svn info || \
++ echo -e "\nURL: $(MALI_RELEASE_NAME)\n" \
++ "Last Changed Rev: $(MALI_RELEASE_NAME)\n" \
++ "Last Changed Date: $(MALI_RELEASE_NAME)") 2>/dev/null)
++
++SVN_REV := $(shell (cd $(src); echo "$(SVN_INFO)" | grep '^Revision: '| sed -e 's/^Revision: //' ) 2>/dev/null )
++ifeq ($(SVN_REV),)
++SVN_REV := $(MALI_RELEASE_NAME)
++else
++SVN_REV := $(MALI_RELEASE_NAME)-r$(SVN_REV)
++endif
++
++ccflags-y += -DSVN_REV_STRING=\"$(SVN_REV)\"
++
++VERSION_STRINGS :=
++VERSION_STRINGS += API_VERSION=$(shell cd $(src); grep "\#define _MALI_API_VERSION" $(FILES_PREFIX)include/linux/mali/mali_utgard_uk_types.h | cut -d' ' -f 3 )
++VERSION_STRINGS += REPO_URL=$(shell $(SVN_INFO) | grep '^URL: ' | cut -d: -f2- | cut -b2-)
++VERSION_STRINGS += REVISION=$(SVN_REV)
++VERSION_STRINGS += CHANGED_REVISION=$(shell $(SVN_INFO) | grep '^Last Changed Rev: ' | cut -d: -f2- | cut -b2-)
++VERSION_STRINGS += CHANGE_DATE=$(shell $(SVN_INFO) | grep '^Last Changed Date: ' | cut -d: -f2- | cut -b2-)
++VERSION_STRINGS += BUILD_DATE=$(shell date)
++ifdef CONFIG_MALI400_DEBUG
++VERSION_STRINGS += BUILD=debug
++else
++VERSION_STRINGS += BUILD=release
++endif
++VERSION_STRINGS += TARGET_PLATFORM=$(TARGET_PLATFORM)
++VERSION_STRINGS += MALI_PLATFORM=$(MALI_PLATFORM)
++VERSION_STRINGS += KDIR=$(KDIR)
++VERSION_STRINGS += OS_MEMORY_KERNEL_BUFFER_SIZE_IN_MB=$(OS_MEMORY_KERNEL_BUFFER_SIZE_IN_MB)
++VERSION_STRINGS += USING_UMP=$(CONFIG_MALI400_UMP)
++VERSION_STRINGS += USING_PROFILING=$(CONFIG_MALI400_PROFILING)
++VERSION_STRINGS += USING_INTERNAL_PROFILING=$(CONFIG_MALI400_INTERNAL_PROFILING)
++VERSION_STRINGS += USING_GPU_UTILIZATION=$(USING_GPU_UTILIZATION)
++VERSION_STRINGS += MALI_UPPER_HALF_SCHEDULING=$(MALI_UPPER_HALF_SCHEDULING)
++
++# Create file with Mali driver configuration
++$(src)/__malidrv_build_info.c:
++ @echo 'const char *__malidrv_build_info(void) { return "malidrv: $(VERSION_STRINGS)";}' > $(src)/__malidrv_build_info.c
+diff --git a/drivers/gpu/arm/mali400/mali/Kconfig b/drivers/gpu/arm/mali400/mali/Kconfig
+new file mode 100644
+index 0000000..f7d39cc
+--- /dev/null
++++ b/drivers/gpu/arm/mali400/mali/Kconfig
+@@ -0,0 +1,55 @@
++menuconfig MALI400
++ tristate "Mali-300/400/450 support"
++ default n
++ depends on ARM
++ select DMA_SHARED_BUFFER
++ ---help---
++ This enables support for the ARM Mali-300, Mali-400, and Mali-450
++ GPUs.
++
++ To compile this driver as a module, choose M here: the module will be
++ called mali.
++
++config MALI400_DEBUG
++ bool "Enable debug in Mali driver"
++ depends on MALI400
++ ---help---
++ This enabled extra debug checks and messages in the Mali driver.
++
++config MALI400_PROFILING
++ bool "Enable Mali profiling"
++ depends on MALI400
++ select TRACEPOINTS
++ default n
++ ---help---
++ This enables gator profiling of Mali GPU events.
++
++config MALI400_INTERNAL_PROFILING
++ bool "Enable internal Mali profiling API"
++ depends on MALI400_PROFILING
++ default n
++ ---help---
++ This enables the internal legacy Mali profiling API.
++
++config MALI400_UMP
++ bool "Enable UMP support"
++ depends on MALI400
++ default n
++ ---help---
++ This enables support for the UMP memory sharing API in the Mali driver.
++
++source "drivers/gpu/arm/mali400/ump/Kconfig"
++
++config MALI_DVFS
++ bool "Enables mali DVFS"
++ depends on MALI400 && PM
++ default n
++ ---help---
++ This enables Mali driver DVFS.
++
++config SLP_MALI_DBG
++ bool "Enable mali debug"
++ depends on MALI400
++ default y
++ ---help---
++ This enables the panic when mali register is accessed without power on
+diff --git a/drivers/gpu/arm/mali400/mali/MALI_CONFIGURATION b/drivers/gpu/arm/mali400/mali/MALI_CONFIGURATION
+new file mode 100644
+index 0000000..9926768
+--- /dev/null
++++ b/drivers/gpu/arm/mali400/mali/MALI_CONFIGURATION
+@@ -0,0 +1,24 @@
++# Location of default kernels
++KDIR-odroida:=/projects/pr297/linux/odroid-a/current/linux
++KDIR-odroidpc:=/projects/pr297/linux/odroid-pc/current/linux
++KDIR-odroidq:=/projects/pr297/linux/odroid-q/current/linux
++KDIR-orion:=/projects/pr297/linux/orion/current/linux
++KDIR-pegasus:=/projects/pr297/linux/pegasus-smdk/current/linux
++KDIR-tcc8900:=/projects/pr297/linux/tcc8900/current/linux
++KDIR-pb11mp:=/projects/pr297/linux/pb11mp/current/linux
++KDIR-vea9:=/projects/pr297/linux/vea9/current/linux
++KDIR-snowball:=/no/default/kernel/yet
++
++# Name of platform directory with platform specific code (should be built into kernel on a real system)
++MALI_PLATFORM-odroida=exynos4
++MALI_PLATFORM-odroidpc=exynos4
++MALI_PLATFORM-odroidq=exynos4
++MALI_PLATFORM-orion=exynos4
++MALI_PLATFORM-pegasus=exynos4
++# MALI_SEC
++MALI_PLATFORM-pegasus-m400=pegasus-m400
++MALI_PLATFORM-redwood=redwood
++MALI_PLATFORM-tcc8900=tcc8900
++MALI_PLATFORM-pb11mp=arm
++MALI_PLATFORM-vea9=arm
++MALI_PLATFORM-snowball=ux500
+diff --git a/drivers/gpu/arm/mali400/mali/Makefile b/drivers/gpu/arm/mali400/mali/Makefile
+new file mode 100644
+index 0000000..9cdfd44
+--- /dev/null
++++ b/drivers/gpu/arm/mali400/mali/Makefile
+@@ -0,0 +1,127 @@
++#
++# Copyright (C) 2011-2012 ARM Limited. All rights reserved.
++#
++# This program is free software and is provided to you under the terms of the GNU General Public License version 2
++# as published by the Free Software Foundation, and any use by you of this program is subject to the terms of such GNU licence.
++#
++# A copy of the licence is included with the program, and can also be obtained from Free Software
++# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
++#
++
++USE_UMPV2=0
++USING_PROFILING ?= 1
++USING_INTERNAL_PROFILING ?= 0
++
++# The Makefile sets up "arch" based on the CONFIG, creates the version info
++# string and the __malidrv_build_info.c file, and then call the Linux build
++# system to actually build the driver. After that point the Kbuild file takes
++# over.
++
++# set up defaults if not defined by the user
++ARCH ?= arm
++
++OSKOS=linux
++FILES_PREFIX=
++
++check_cc2 = \
++ $(shell if $(1) -S -o /dev/null -xc /dev/null > /dev/null 2>&1; \
++ then \
++ echo "$(2)"; \
++ else \
++ echo "$(3)"; \
++ fi ;)
++
++# This conditional makefile exports the global definition ARM_INTERNAL_BUILD. Customer releases will not include arm_internal.mak
++-include ../../../arm_internal.mak
++
++# Give warning of old config parameters are used
++ifneq ($(CONFIG),)
++$(warning "You have specified the CONFIG variable which is no longer in used. Use TARGET_PLATFORM instead.")
++endif
++
++ifneq ($(CPU),)
++$(warning "You have specified the CPU variable which is no longer in used. Use TARGET_PLATFORM instead.")
++endif
++
++# Include the mapping between TARGET_PLATFORM and KDIR + MALI_PLATFORM
++-include MALI_CONFIGURATION
++export KDIR ?= $(KDIR-$(TARGET_PLATFORM))
++export MALI_PLATFORM ?= $(MALI_PLATFORM-$(TARGET_PLATFORM))
++
++ifneq ($(TARGET_PLATFORM),)
++ifeq ($(MALI_PLATFORM),)
++$(error "Invalid TARGET_PLATFORM: $(TARGET_PLATFORM)")
++endif
++endif
++
++# validate lookup result
++ifeq ($(KDIR),)
++$(error No KDIR found for platform $(TARGET_PLATFORM))
++endif
++
++
++ifeq ($(USING_UMP),1)
++export CONFIG_MALI400_UMP=y
++export EXTRA_DEFINES += -DCONFIG_MALI400_UMP=1
++ifeq ($(USE_UMPV2),1)
++UMP_SYMVERS_FILE ?= ../umpv2/Module.symvers
++else
++UMP_SYMVERS_FILE ?= ../ump/Module.symvers
++endif
++KBUILD_EXTRA_SYMBOLS = $(realpath $(UMP_SYMVERS_FILE))
++$(warning $(KBUILD_EXTRA_SYMBOLS))
++endif
++
++# Define host system directory
++KDIR-$(shell uname -m):=/lib/modules/$(shell uname -r)/build
++
++include $(KDIR)/.config
++
++ifeq ($(ARCH), arm)
++# when compiling for ARM we're cross compiling
++export CROSS_COMPILE ?= $(call check_cc2, arm-linux-gnueabi-gcc, arm-linux-gnueabi-, arm-none-linux-gnueabi-)
++endif
++
++# report detected/selected settings
++ifdef ARM_INTERNAL_BUILD
++$(warning TARGET_PLATFORM $(TARGET_PLATFORM))
++$(warning KDIR $(KDIR))
++$(warning MALI_PLATFORM $(MALI_PLATFORM))
++endif
++
++# Set up build config
++export CONFIG_MALI400=m
++
++ifneq ($(MALI_PLATFORM),)
++export EXTRA_DEFINES += -DMALI_FAKE_PLATFORM_DEVICE=1
++export MALI_PLATFORM_FILES = $(wildcard platform/$(MALI_PLATFORM)/*.c)
++endif
++
++ifeq ($(USING_PROFILING),1)
++ifeq ($(CONFIG_TRACEPOINTS),)
++$(warning CONFIG_TRACEPOINTS reqired for profiling)
++else
++export CONFIG_MALI400_PROFILING=y
++export EXTRA_DEFINES += -DCONFIG_MALI400_PROFILING=1
++ifeq ($(USING_INTERNAL_PROFILING),1)
++export CONFIG_MALI400_INTERNAL_PROFILING=y
++export EXTRA_DEFINES += -DCONFIG_MALI400_INTERNAL_PROFILING=1
++endif
++endif
++endif
++
++ifneq ($(BUILD),release)
++export CONFIG_MALI400_DEBUG=y
++endif
++
++all: $(UMP_SYMVERS_FILE)
++ $(MAKE) ARCH=$(ARCH) -C $(KDIR) M=$(CURDIR) modules
++ @rm $(FILES_PREFIX)__malidrv_build_info.c $(FILES_PREFIX)__malidrv_build_info.o
++
++clean:
++ $(MAKE) ARCH=$(ARCH) -C $(KDIR) M=$(CURDIR) clean
++
++kernelrelease:
++ $(MAKE) ARCH=$(ARCH) -C $(KDIR) kernelrelease
++
++export CONFIG KBUILD_EXTRA_SYMBOLS
+diff --git a/drivers/gpu/arm/mali400/mali/__malidrv_build_info.c b/drivers/gpu/arm/mali400/mali/__malidrv_build_info.c
+new file mode 100644
+index 0000000..ed3062f
+--- /dev/null
++++ b/drivers/gpu/arm/mali400/mali/__malidrv_build_info.c
+@@ -0,0 +1 @@
++const char *__malidrv_build_info(void) { return "malidrv: API_VERSION=19 REPO_URL=r3p2-01rel0 REVISION=r3p2-01rel0 CHANGED_REVISION= CHANGE_DATE= BUILD_DATE=Mon Dec 17 14:01:05 KST 2012 BUILD=release TARGET_PLATFORM=pegasus-m400 MALI_PLATFORM=pegasus-m400 KDIR= OS_MEMORY_KERNEL_BUFFER_SIZE_IN_MB=16 USING_UMP=y USING_PROFILING= USING_INTERNAL_PROFILING= USING_GPU_UTILIZATION=1 MALI_UPPER_HALF_SCHEDULING=1";}
+diff --git a/drivers/gpu/arm/mali400/mali/common/mali_block_allocator.c b/drivers/gpu/arm/mali400/mali/common/mali_block_allocator.c
+new file mode 100644
+index 0000000..3f9a692
+--- /dev/null
++++ b/drivers/gpu/arm/mali400/mali/common/mali_block_allocator.c
+@@ -0,0 +1,390 @@
++/*
++ * Copyright (C) 2011-2012 ARM Limited. All rights reserved.
++ *
++ * This program is free software and is provided to you under the terms of the GNU General Public License version 2
++ * as published by the Free Software Foundation, and any use by you of this program is subject to the terms of such GNU licence.
++ *
++ * A copy of the licence is included with the program, and can also be obtained from Free Software
++ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
++ */
++#include "mali_kernel_common.h"
++#include "mali_kernel_memory_engine.h"
++#include "mali_block_allocator.h"
++#include "mali_osk.h"
++
++#define MALI_BLOCK_SIZE (256UL * 1024UL) /* 256 kB, remember to keep the ()s */
++
++typedef struct block_info
++{
++ struct block_info * next;
++} block_info;
++
++/* The structure used as the handle produced by block_allocator_allocate,
++ * and removed by block_allocator_release */
++typedef struct block_allocator_allocation
++{
++ /* The list will be released in reverse order */
++ block_info *last_allocated;
++ mali_allocation_engine * engine;
++ mali_memory_allocation * descriptor;
++ u32 start_offset;
++ u32 mapping_length;
++} block_allocator_allocation;
++
++
++typedef struct block_allocator
++{
++ _mali_osk_lock_t *mutex;
++ block_info * all_blocks;
++ block_info * first_free;
++ u32 base;
++ u32 cpu_usage_adjust;
++ u32 num_blocks;
++} block_allocator;
++
++MALI_STATIC_INLINE u32 get_phys(block_allocator * info, block_info * block);
++static mali_physical_memory_allocation_result block_allocator_allocate(void* ctx, mali_allocation_engine * engine, mali_memory_allocation * descriptor, u32* offset, mali_physical_memory_allocation * alloc_info);
++static void block_allocator_release(void * ctx, void * handle);
++static mali_physical_memory_allocation_result block_allocator_allocate_page_table_block(void * ctx, mali_page_table_block * block);
++static void block_allocator_release_page_table_block( mali_page_table_block *page_table_block );
++static void block_allocator_destroy(mali_physical_memory_allocator * allocator);
++static u32 block_allocator_stat(mali_physical_memory_allocator * allocator);
++
++mali_physical_memory_allocator * mali_block_allocator_create(u32 base_address, u32 cpu_usage_adjust, u32 size, const char *name)
++{
++ mali_physical_memory_allocator * allocator;
++ block_allocator * info;
++ u32 usable_size;
++ u32 num_blocks;
++
++ usable_size = size & ~(MALI_BLOCK_SIZE - 1);
++ MALI_DEBUG_PRINT(3, ("Mali block allocator create for region starting at 0x%08X length 0x%08X\n", base_address, size));
++ MALI_DEBUG_PRINT(4, ("%d usable bytes\n", usable_size));
++ num_blocks = usable_size / MALI_BLOCK_SIZE;
++ MALI_DEBUG_PRINT(4, ("which becomes %d blocks\n", num_blocks));
++
++ if (usable_size == 0)
++ {
++ MALI_DEBUG_PRINT(1, ("Memory block of size %d is unusable\n", size));
++ return NULL;
++ }
++
++ allocator = _mali_osk_malloc(sizeof(mali_physical_memory_allocator));
++ if (NULL != allocator)
++ {
++ info = _mali_osk_malloc(sizeof(block_allocator));
++ if (NULL != info)
++ {
++ info->mutex = _mali_osk_lock_init( _MALI_OSK_LOCKFLAG_ORDERED, 0, _MALI_OSK_LOCK_ORDER_MEM_INFO);
++ if (NULL != info->mutex)
++ {
++ info->all_blocks = _mali_osk_malloc(sizeof(block_info) * num_blocks);
++ if (NULL != info->all_blocks)
++ {
++ u32 i;
++ info->first_free = NULL;
++ info->num_blocks = num_blocks;
++
++ info->base = base_address;
++ info->cpu_usage_adjust = cpu_usage_adjust;
++
++ for ( i = 0; i < num_blocks; i++)
++ {
++ info->all_blocks[i].next = info->first_free;
++ info->first_free = &info->all_blocks[i];
++ }
++
++ allocator->allocate = block_allocator_allocate;
++ allocator->allocate_page_table_block = block_allocator_allocate_page_table_block;
++ allocator->destroy = block_allocator_destroy;
++ allocator->stat = block_allocator_stat;
++ allocator->ctx = info;
++ allocator->name = name;
++
++ return allocator;
++ }
++ _mali_osk_lock_term(info->mutex);
++ }
++ _mali_osk_free(info);
++ }
++ _mali_osk_free(allocator);
++ }
++
++ return NULL;
++}
++
++static void block_allocator_destroy(mali_physical_memory_allocator * allocator)
++{
++ block_allocator * info;
++ MALI_DEBUG_ASSERT_POINTER(allocator);
++ MALI_DEBUG_ASSERT_POINTER(allocator->ctx);
++ info = (block_allocator*)allocator->ctx;
++
++ _mali_osk_free(info->all_blocks);
++ _mali_osk_lock_term(info->mutex);
++ _mali_osk_free(info);
++ _mali_osk_free(allocator);
++}
++
++MALI_STATIC_INLINE u32 get_phys(block_allocator * info, block_info * block)
++{
++ return info->base + ((block - info->all_blocks) * MALI_BLOCK_SIZE);
++}
++
++static mali_physical_memory_allocation_result block_allocator_allocate(void* ctx, mali_allocation_engine * engine, mali_memory_allocation * descriptor, u32* offset, mali_physical_memory_allocation * alloc_info)
++{
++ block_allocator * info;
++ u32 left;
++ block_info * last_allocated = NULL;
++ mali_physical_memory_allocation_result result = MALI_MEM_ALLOC_NONE;
++ block_allocator_allocation *ret_allocation;
++
++ MALI_DEBUG_ASSERT_POINTER(ctx);
++ MALI_DEBUG_ASSERT_POINTER(descriptor);
++ MALI_DEBUG_ASSERT_POINTER(offset);
++ MALI_DEBUG_ASSERT_POINTER(alloc_info);
++
++ info = (block_allocator*)ctx;
++ left = descriptor->size - *offset;
++ MALI_DEBUG_ASSERT(0 != left);
++
++ if (_MALI_OSK_ERR_OK != _mali_osk_lock_wait(info->mutex, _MALI_OSK_LOCKMODE_RW)) return MALI_MEM_ALLOC_INTERNAL_FAILURE;
++
++ ret_allocation = _mali_osk_malloc( sizeof(block_allocator_allocation) );
++
++ if ( NULL == ret_allocation )
++ {
++ /* Failure; try another allocator by returning MALI_MEM_ALLOC_NONE */
++ _mali_osk_lock_signal(info->mutex, _MALI_OSK_LOCKMODE_RW);
++ return result;
++ }
++
++ ret_allocation->start_offset = *offset;
++ ret_allocation->mapping_length = 0;
++
++ while ((left > 0) && (info->first_free))
++ {
++ block_info * block;
++ u32 phys_addr;
++ u32 padding;
++ u32 current_mapping_size;
++
++ block = info->first_free;
++ info->first_free = info->first_free->next;
++ block->next = last_allocated;
++ last_allocated = block;
++
++ phys_addr = get_phys(info, block);
++
++ padding = *offset & (MALI_BLOCK_SIZE-1);
++
++ if (MALI_BLOCK_SIZE - padding < left)
++ {
++ current_mapping_size = MALI_BLOCK_SIZE - padding;
++ }
++ else
++ {
++ current_mapping_size = left;
++ }
++
++ if (_MALI_OSK_ERR_OK != mali_allocation_engine_map_physical(engine, descriptor, *offset, phys_addr + padding, info->cpu_usage_adjust, current_mapping_size))
++ {
++ MALI_DEBUG_PRINT(1, ("Mapping of physical memory failed\n"));
++ result = MALI_MEM_ALLOC_INTERNAL_FAILURE;
++ mali_allocation_engine_unmap_physical(engine, descriptor, ret_allocation->start_offset, ret_allocation->mapping_length, (_mali_osk_mem_mapregion_flags_t)0);
++
++ /* release all memory back to the pool */
++ while (last_allocated)
++ {
++ /* This relinks every block we've just allocated back into the free-list */
++ block = last_allocated->next;
++ last_allocated->next = info->first_free;
++ info->first_free = last_allocated;
++ last_allocated = block;
++ }
++
++ break;
++ }
++
++ *offset += current_mapping_size;
++ left -= current_mapping_size;
++ ret_allocation->mapping_length += current_mapping_size;
++ }
++
++ _mali_osk_lock_signal(info->mutex, _MALI_OSK_LOCKMODE_RW);
++
++ if (last_allocated)
++ {
++ if (left) result = MALI_MEM_ALLOC_PARTIAL;
++ else result = MALI_MEM_ALLOC_FINISHED;
++
++ /* Record all the information about this allocation */
++ ret_allocation->last_allocated = last_allocated;
++ ret_allocation->engine = engine;
++ ret_allocation->descriptor = descriptor;
++
++ alloc_info->ctx = info;
++ alloc_info->handle = ret_allocation;
++ alloc_info->release = block_allocator_release;
++ }
++ else
++ {
++ /* Free the allocation information - nothing to be passed back */
++ _mali_osk_free( ret_allocation );
++ }
++
++ return result;
++}
++
++static void block_allocator_release(void * ctx, void * handle)
++{
++ block_allocator * info;
++ block_info * block, * next;
++ block_allocator_allocation *allocation;
++
++ MALI_DEBUG_ASSERT_POINTER(ctx);
++ MALI_DEBUG_ASSERT_POINTER(handle);
++
++ info = (block_allocator*)ctx;
++ allocation = (block_allocator_allocation*)handle;
++ block = allocation->last_allocated;
++
++ MALI_DEBUG_ASSERT_POINTER(block);
++
++ if (_MALI_OSK_ERR_OK != _mali_osk_lock_wait(info->mutex, _MALI_OSK_LOCKMODE_RW))
++ {
++ MALI_DEBUG_PRINT(1, ("allocator release: Failed to get mutex\n"));
++ return;
++ }
++
++ /* unmap */
++ mali_allocation_engine_unmap_physical(allocation->engine, allocation->descriptor, allocation->start_offset, allocation->mapping_length, (_mali_osk_mem_mapregion_flags_t)0);
++
++ while (block)
++ {
++ MALI_DEBUG_ASSERT(!((block < info->all_blocks) || (block > (info->all_blocks + info->num_blocks))));
++
++ next = block->next;
++
++ /* relink into free-list */
++ block->next = info->first_free;
++ info->first_free = block;
++
++ /* advance the loop */
++ block = next;
++ }
++
++ _mali_osk_lock_signal(info->mutex, _MALI_OSK_LOCKMODE_RW);
++
++ _mali_osk_free( allocation );
++}
++
++
++static mali_physical_memory_allocation_result block_allocator_allocate_page_table_block(void * ctx, mali_page_table_block * block)
++{
++ block_allocator * info;
++ mali_physical_memory_allocation_result result = MALI_MEM_ALLOC_INTERNAL_FAILURE;
++
++ MALI_DEBUG_ASSERT_POINTER(ctx);
++ MALI_DEBUG_ASSERT_POINTER(block);
++ info = (block_allocator*)ctx;
++
++ if (_MALI_OSK_ERR_OK != _mali_osk_lock_wait(info->mutex, _MALI_OSK_LOCKMODE_RW)) return MALI_MEM_ALLOC_INTERNAL_FAILURE;
++
++ if (NULL != info->first_free)
++ {
++ void * virt;
++ u32 phys;
++ u32 size;
++ block_info * alloc;
++ alloc = info->first_free;
++
++ phys = get_phys(info, alloc); /* Does not modify info or alloc */
++ size = MALI_BLOCK_SIZE; /* Must be multiple of MALI_MMU_PAGE_SIZE */
++ virt = _mali_osk_mem_mapioregion( phys, size, "Mali block allocator page tables" );
++
++ /* Failure of _mali_osk_mem_mapioregion will result in MALI_MEM_ALLOC_INTERNAL_FAILURE,
++ * because it's unlikely another allocator will be able to map in. */
++
++ if ( NULL != virt )
++ {
++ block->ctx = info; /* same as incoming ctx */
++ block->handle = alloc;
++ block->phys_base = phys;
++ block->size = size;
++ block->release = block_allocator_release_page_table_block;
++ block->mapping = virt;
++
++ info->first_free = alloc->next;
++
++ alloc->next = NULL; /* Could potentially link many blocks together instead */
++
++ result = MALI_MEM_ALLOC_FINISHED;
++ }
++ }
++ else result = MALI_MEM_ALLOC_NONE;
++
++ _mali_osk_lock_signal(info->mutex, _MALI_OSK_LOCKMODE_RW);
++
++ return result;
++}
++
++
++static void block_allocator_release_page_table_block( mali_page_table_block *page_table_block )
++{
++ block_allocator * info;
++ block_info * block, * next;
++
++ MALI_DEBUG_ASSERT_POINTER( page_table_block );
++
++ info = (block_allocator*)page_table_block->ctx;
++ block = (block_info*)page_table_block->handle;
++
++ MALI_DEBUG_ASSERT_POINTER(info);
++ MALI_DEBUG_ASSERT_POINTER(block);
++
++
++ if (_MALI_OSK_ERR_OK != _mali_osk_lock_wait(info->mutex, _MALI_OSK_LOCKMODE_RW))
++ {
++ MALI_DEBUG_PRINT(1, ("allocator release: Failed to get mutex\n"));
++ return;
++ }
++
++ /* Unmap all the physical memory at once */
++ _mali_osk_mem_unmapioregion( page_table_block->phys_base, page_table_block->size, page_table_block->mapping );
++
++ /** @note This loop handles the case where more than one block_info was linked.
++ * Probably unnecessary for page table block releasing. */
++ while (block)
++ {
++ next = block->next;
++
++ MALI_DEBUG_ASSERT(!((block < info->all_blocks) || (block > (info->all_blocks + info->num_blocks))));
++
++ block->next = info->first_free;
++ info->first_free = block;
++
++ block = next;
++ }
++
++ _mali_osk_lock_signal(info->mutex, _MALI_OSK_LOCKMODE_RW);
++}
++
++static u32 block_allocator_stat(mali_physical_memory_allocator * allocator)
++{
++ block_allocator * info;
++ block_info *block;
++ u32 free_blocks = 0;
++
++ MALI_DEBUG_ASSERT_POINTER(allocator);
++
++ info = (block_allocator*)allocator->ctx;
++ block = info->first_free;
++
++ while(block)
++ {
++ free_blocks++;
++ block = block->next;
++ }
++ return (info->num_blocks - free_blocks) * MALI_BLOCK_SIZE;
++}
+diff --git a/drivers/gpu/arm/mali400/mali/common/mali_block_allocator.h b/drivers/gpu/arm/mali400/mali/common/mali_block_allocator.h
+new file mode 100644
+index 0000000..9978271
+--- /dev/null
++++ b/drivers/gpu/arm/mali400/mali/common/mali_block_allocator.h
+@@ -0,0 +1,18 @@
++/*
++ * Copyright (C) 2011-2012 ARM Limited. All rights reserved.
++ *
++ * This program is free software and is provided to you under the terms of the GNU General Public License version 2
++ * as published by the Free Software Foundation, and any use by you of this program is subject to the terms of such GNU licence.
++ *
++ * A copy of the licence is included with the program, and can also be obtained from Free Software
++ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
++ */
++
++#ifndef __MALI_BLOCK_ALLOCATOR_H__
++#define __MALI_BLOCK_ALLOCATOR_H__
++
++#include "mali_kernel_memory_engine.h"
++
++mali_physical_memory_allocator * mali_block_allocator_create(u32 base_address, u32 cpu_usage_adjust, u32 size, const char *name);
++
++#endif /* __MALI_BLOCK_ALLOCATOR_H__ */
+diff --git a/drivers/gpu/arm/mali400/mali/common/mali_broadcast.c b/drivers/gpu/arm/mali400/mali/common/mali_broadcast.c
+new file mode 100644
+index 0000000..450c903
+--- /dev/null
++++ b/drivers/gpu/arm/mali400/mali/common/mali_broadcast.c
+@@ -0,0 +1,117 @@
++/*
++ * Copyright (C) 2011-2012 ARM Limited. All rights reserved.
++ *
++ * This program is free software and is provided to you under the terms of the GNU General Public License version 2
++ * as published by the Free Software Foundation, and any use by you of this program is subject to the terms of such GNU licence.
++ *
++ * A copy of the licence is included with the program, and can also be obtained from Free Software
++ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
++ */
++
++#include "mali_broadcast.h"
++#include "mali_kernel_common.h"
++#include "mali_osk.h"
++
++static const int bcast_unit_reg_size = 0x1000;
++static const int bcast_unit_addr_broadcast_mask = 0x0;
++static const int bcast_unit_addr_irq_override_mask = 0x4;
++
++struct mali_bcast_unit
++{
++ struct mali_hw_core hw_core;
++ u32 current_mask;
++};
++
++struct mali_bcast_unit *mali_bcast_unit_create(const _mali_osk_resource_t *resource)
++{
++ struct mali_bcast_unit *bcast_unit = NULL;
++
++ MALI_DEBUG_ASSERT_POINTER(resource);
++ MALI_DEBUG_PRINT(2, ("Mali Broadcast unit: Creating Mali Broadcast unit: %s\n", resource->description));
++
++ bcast_unit = _mali_osk_malloc(sizeof(struct mali_bcast_unit));
++ if (NULL == bcast_unit)
++ {
++ return NULL;
++ }
++
++ if (_MALI_OSK_ERR_OK == mali_hw_core_create(&bcast_unit->hw_core, resource, bcast_unit_reg_size))
++ {
++ bcast_unit->current_mask = 0;
++ mali_bcast_reset(bcast_unit);
++
++ return bcast_unit;
++ }
++ else
++ {
++ MALI_PRINT_ERROR(("Mali Broadcast unit: Failed to allocate memory for Broadcast unit\n"));
++ }
++
++ return NULL;
++}
++
++void mali_bcast_unit_delete(struct mali_bcast_unit *bcast_unit)
++{
++ MALI_DEBUG_ASSERT_POINTER(bcast_unit);
++
++ mali_hw_core_delete(&bcast_unit->hw_core);
++ _mali_osk_free(bcast_unit);
++}
++
++void mali_bcast_add_group(struct mali_bcast_unit *bcast_unit, struct mali_group *group)
++{
++ u32 core_id;
++ u32 broadcast_mask;
++
++ MALI_DEBUG_ASSERT_POINTER(bcast_unit);
++ MALI_DEBUG_ASSERT_POINTER(group);
++
++ core_id = mali_pp_core_get_id(mali_group_get_pp_core(group));
++ broadcast_mask = bcast_unit->current_mask;
++
++ /* set the bit corresponding to the group's core's id to 1 */
++ core_id = 1 << core_id;
++ broadcast_mask |= (core_id); /* add PP core to broadcast */
++ broadcast_mask |= (core_id << 16); /* add MMU to broadcast */
++
++ /* store mask so we can restore on reset */
++ bcast_unit->current_mask = broadcast_mask;
++
++ mali_bcast_reset(bcast_unit);
++}
++
++void mali_bcast_remove_group(struct mali_bcast_unit *bcast_unit, struct mali_group *group)
++{
++ u32 core_id;
++ u32 broadcast_mask;
++
++ MALI_DEBUG_ASSERT_POINTER(bcast_unit);
++ MALI_DEBUG_ASSERT_POINTER(group);
++
++ core_id = mali_pp_core_get_id(mali_group_get_pp_core(group));
++ broadcast_mask = bcast_unit->current_mask;
++
++ /* set the bit corresponding to the group's core's id to 0 */
++ core_id = 1 << core_id;
++ broadcast_mask &= ~((core_id << 16) | core_id);
++
++ /* store mask so we can restore on reset */
++ bcast_unit->current_mask = broadcast_mask;
++
++ mali_bcast_reset(bcast_unit);
++}
++
++void mali_bcast_reset(struct mali_bcast_unit *bcast_unit)
++{
++ MALI_DEBUG_ASSERT_POINTER(bcast_unit);
++
++ /* set broadcast mask */
++ mali_hw_core_register_write(&bcast_unit->hw_core,
++ bcast_unit_addr_broadcast_mask,
++ bcast_unit->current_mask);
++
++ /* set IRQ override mask */
++ mali_hw_core_register_write(&bcast_unit->hw_core,
++ bcast_unit_addr_irq_override_mask,
++ bcast_unit->current_mask & 0xFF);
++}
+diff --git a/drivers/gpu/arm/mali400/mali/common/mali_broadcast.h b/drivers/gpu/arm/mali400/mali/common/mali_broadcast.h
+new file mode 100644
+index 0000000..a6ccde5
+--- /dev/null
++++ b/drivers/gpu/arm/mali400/mali/common/mali_broadcast.h
+@@ -0,0 +1,34 @@
++/*
++ * Copyright (C) 2011-2012 ARM Limited. All rights reserved.
++ *
++ * This program is free software and is provided to you under the terms of the GNU General Public License version 2
++ * as published by the Free Software Foundation, and any use by you of this program is subject to the terms of such GNU licence.
++ *
++ * A copy of the licence is included with the program, and can also be obtained from Free Software
++ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
++ */
++
++/*
++ * Interface for the broadcast unit on Mali-450.
++ *
++ * - Represents up to 8 ¡¿ (MMU + PP) pairs.
++ * - Supports dynamically changing which (MMU + PP) pairs receive the broadcast by
++ * setting a mask.
++ */
++
++#include "mali_hw_core.h"
++#include "mali_group.h"
++
++struct mali_bcast_unit;
++
++struct mali_bcast_unit *mali_bcast_unit_create(const _mali_osk_resource_t *resource);
++void mali_bcast_unit_delete(struct mali_bcast_unit *bcast_unit);
++
++/* Add a group to the list of (MMU + PP) pairs broadcasts go out to. */
++void mali_bcast_add_group(struct mali_bcast_unit *bcast_unit, struct mali_group *group);
++
++/* Remove a group to the list of (MMU + PP) pairs broadcasts go out to. */
++void mali_bcast_remove_group(struct mali_bcast_unit *bcast_unit, struct mali_group *group);
++
++/* Re-set cached mask. This needs to be called after having been suspended. */
++void mali_bcast_reset(struct mali_bcast_unit *bcast_unit);
+diff --git a/drivers/gpu/arm/mali400/mali/common/mali_device_pause_resume.c b/drivers/gpu/arm/mali400/mali/common/mali_device_pause_resume.c
+new file mode 100644
+index 0000000..74c545f
+--- /dev/null
++++ b/drivers/gpu/arm/mali400/mali/common/mali_device_pause_resume.c
+@@ -0,0 +1,42 @@
++/*
++ * Copyright (C) 2011-2012 ARM Limited. All rights reserved.
++ *
++ * This program is free software and is provided to you under the terms of the GNU General Public License version 2
++ * as published by the Free Software Foundation, and any use by you of this program is subject to the terms of such GNU licence.
++ *
++ * A copy of the licence is included with the program, and can also be obtained from Free Software
++ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
++ */
++
++/**
++ * @file mali_device_pause_resume.c
++ * Implementation of the Mali pause/resume functionality
++ */
++
++#include "mali_gp_scheduler.h"
++#include "mali_pp_scheduler.h"
++#include "mali_group.h"
++
++void mali_dev_pause(mali_bool *power_is_on)
++{
++ mali_bool power_is_on_tmp;
++
++ /* Locking the current power state - so it will not switch from being ON to OFF, but it might remain OFF */
++ power_is_on_tmp = _mali_osk_pm_dev_ref_add_no_power_on();
++ if (NULL != power_is_on)
++ {
++ *power_is_on = power_is_on_tmp;
++ }
++
++ mali_gp_scheduler_suspend();
++ mali_pp_scheduler_suspend();
++}
++
++void mali_dev_resume(void)
++{
++ mali_gp_scheduler_resume();
++ mali_pp_scheduler_resume();
++
++ /* Release our PM reference, as it is now safe to turn of the GPU again */
++ _mali_osk_pm_dev_ref_dec_no_power_on();
++}
+diff --git a/drivers/gpu/arm/mali400/mali/common/mali_device_pause_resume.h b/drivers/gpu/arm/mali400/mali/common/mali_device_pause_resume.h
+new file mode 100644
+index 0000000..86b30c4
+--- /dev/null
++++ b/drivers/gpu/arm/mali400/mali/common/mali_device_pause_resume.h
+@@ -0,0 +1,31 @@
++/*
++ * Copyright (C) 2011-2012 ARM Limited. All rights reserved.
++ *
++ * This program is free software and is provided to you under the terms of the GNU General Public License version 2
++ * as published by the Free Software Foundation, and any use by you of this program is subject to the terms of such GNU licence.
++ *
++ * A copy of the licence is included with the program, and can also be obtained from Free Software
++ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
++ */
++
++#ifndef __MALI_DEVICE_PAUSE_RESUME_H__
++#define __MALI_DEVICE_PAUSE_RESUME_H__
++
++#include "mali_osk.h"
++
++/**
++ * Pause the scheduling and power state changes of Mali device driver.
++ * mali_dev_resume() must always be called as soon as possible after this function
++ * in order to resume normal operation of the Mali driver.
++ *
++ * @param power_is_on Receives the power current status of Mali GPU. MALI_TRUE if GPU is powered on
++ */
++void mali_dev_pause(mali_bool *power_is_on);
++
++/**
++ * Resume scheduling and allow power changes in Mali device driver.
++ * This must always be called after mali_dev_pause().
++ */
++void mali_dev_resume(void);
++
++#endif /* __MALI_DEVICE_PAUSE_RESUME_H__ */
+diff --git a/drivers/gpu/arm/mali400/mali/common/mali_dlbu.c b/drivers/gpu/arm/mali400/mali/common/mali_dlbu.c
+new file mode 100644
+index 0000000..b75c75c
+--- /dev/null
++++ b/drivers/gpu/arm/mali400/mali/common/mali_dlbu.c
+@@ -0,0 +1,214 @@
++/*
++ * Copyright (C) 2011-2012 ARM Limited. All rights reserved.
++ *
++ * This program is free software and is provided to you under the terms of the GNU General Public License version 2
++ * as published by the Free Software Foundation, and any use by you of this program is subject to the terms of such GNU licence.
++ *
++ * A copy of the licence is included with the program, and can also be obtained from Free Software
++ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
++ */
++
++#include "mali_dlbu.h"
++#include "mali_memory.h"
++#include "mali_pp.h"
++#include "mali_group.h"
++#include "mali_osk.h"
++#include "mali_hw_core.h"
++
++/**
++ * Size of DLBU registers in bytes
++ */
++#define MALI_DLBU_SIZE 0x400
++
++u32 mali_dlbu_phys_addr = 0;
++static mali_io_address mali_dlbu_cpu_addr = 0;
++
++/**
++ * DLBU register numbers
++ * Used in the register read/write routines.
++ * See the hardware documentation for more information about each register
++ */
++typedef enum mali_dlbu_register {
++ MALI_DLBU_REGISTER_MASTER_TLLIST_PHYS_ADDR = 0x0000, /**< Master tile list physical base address;
++ 31:12 Physical address to the page used for the DLBU
++ 0 DLBU enable - set this bit to 1 enables the AXI bus
++ between PPs and L2s, setting to 0 disables the router and
++ no further transactions are sent to DLBU */
++ MALI_DLBU_REGISTER_MASTER_TLLIST_VADDR = 0x0004, /**< Master tile list virtual base address;
++ 31:12 Virtual address to the page used for the DLBU */
++ MALI_DLBU_REGISTER_TLLIST_VBASEADDR = 0x0008, /**< Tile list virtual base address;
++ 31:12 Virtual address to the tile list. This address is used when
++ calculating the call address sent to PP.*/
++ MALI_DLBU_REGISTER_FB_DIM = 0x000C, /**< Framebuffer dimension;
++ 23:16 Number of tiles in Y direction-1
++ 7:0 Number of tiles in X direction-1 */
++ MALI_DLBU_REGISTER_TLLIST_CONF = 0x0010, /**< Tile list configuration;
++ 29:28 select the size of each allocated block: 0=128 bytes, 1=256, 2=512, 3=1024
++ 21:16 2^n number of tiles to be binned to one tile list in Y direction
++ 5:0 2^n number of tiles to be binned to one tile list in X direction */
++ MALI_DLBU_REGISTER_START_TILE_POS = 0x0014, /**< Start tile positions;
++ 31:24 start position in Y direction for group 1
++ 23:16 start position in X direction for group 1
++ 15:8 start position in Y direction for group 0
++ 7:0 start position in X direction for group 0 */
++ MALI_DLBU_REGISTER_PP_ENABLE_MASK = 0x0018, /**< PP enable mask;
++ 7 enable PP7 for load balancing
++ 6 enable PP6 for load balancing
++ 5 enable PP5 for load balancing
++ 4 enable PP4 for load balancing
++ 3 enable PP3 for load balancing
++ 2 enable PP2 for load balancing
++ 1 enable PP1 for load balancing
++ 0 enable PP0 for load balancing */
++} mali_dlbu_register;
++
++typedef enum
++{
++ PP0ENABLE = 0,
++ PP1ENABLE,
++ PP2ENABLE,
++ PP3ENABLE,
++ PP4ENABLE,
++ PP5ENABLE,
++ PP6ENABLE,
++ PP7ENABLE
++} mali_dlbu_pp_enable;
++
++struct mali_dlbu_core
++{
++ struct mali_hw_core hw_core; /**< Common for all HW cores */
++ u32 pp_cores_mask; /**< This is a mask for the PP cores whose operation will be controlled by LBU
++ see MALI_DLBU_REGISTER_PP_ENABLE_MASK register */
++};
++
++_mali_osk_errcode_t mali_dlbu_initialize(void)
++{
++
++ MALI_DEBUG_PRINT(2, ("Mali DLBU: Initializing\n"));
++
++ if (_MALI_OSK_ERR_OK == mali_mmu_get_table_page(&mali_dlbu_phys_addr, &mali_dlbu_cpu_addr))
++ {
++ MALI_SUCCESS;
++ }
++
++ return _MALI_OSK_ERR_FAULT;
++}
++
++void mali_dlbu_terminate(void)
++{
++ MALI_DEBUG_PRINT(3, ("Mali DLBU: terminating\n"));
++
++ mali_mmu_release_table_page(mali_dlbu_phys_addr);
++}
++
++struct mali_dlbu_core *mali_dlbu_create(const _mali_osk_resource_t * resource)
++{
++ struct mali_dlbu_core *core = NULL;
++
++ MALI_DEBUG_PRINT(2, ("Mali DLBU: Creating Mali dynamic load balancing unit: %s\n", resource->description));
++
++ core = _mali_osk_malloc(sizeof(struct mali_dlbu_core));
++ if (NULL != core)
++ {
++ if (_MALI_OSK_ERR_OK == mali_hw_core_create(&core->hw_core, resource, MALI_DLBU_SIZE))
++ {
++ core->pp_cores_mask = 0;
++ if (_MALI_OSK_ERR_OK == mali_dlbu_reset(core))
++ {
++ return core;
++ }
++ MALI_PRINT_ERROR(("Failed to reset DLBU %s\n", core->hw_core.description));
++ mali_hw_core_delete(&core->hw_core);
++ }
++
++ _mali_osk_free(core);
++ }
++ else
++ {
++ MALI_PRINT_ERROR(("Mali DLBU: Failed to allocate memory for DLBU core\n"));
++ }
++
++ return NULL;
++}
++
++void mali_dlbu_delete(struct mali_dlbu_core *dlbu)
++{
++ MALI_DEBUG_ASSERT_POINTER(dlbu);
++
++ mali_dlbu_reset(dlbu);
++ mali_hw_core_delete(&dlbu->hw_core);
++ _mali_osk_free(dlbu);
++}
++
++_mali_osk_errcode_t mali_dlbu_reset(struct mali_dlbu_core *dlbu)
++{
++ u32 dlbu_registers[7];
++ _mali_osk_errcode_t err = _MALI_OSK_ERR_FAULT;
++ MALI_DEBUG_ASSERT_POINTER(dlbu);
++
++ MALI_DEBUG_PRINT(4, ("Mali DLBU: mali_dlbu_reset: %s\n", dlbu->hw_core.description));
++
++ dlbu_registers[0] = mali_dlbu_phys_addr | 1; /* bit 0 enables the whole core */
++ dlbu_registers[1] = MALI_DLBU_VIRT_ADDR;
++ dlbu_registers[2] = 0;
++ dlbu_registers[3] = 0;
++ dlbu_registers[4] = 0;
++ dlbu_registers[5] = 0;
++ dlbu_registers[6] = dlbu->pp_cores_mask;
++
++ /* write reset values to core registers */
++ mali_hw_core_register_write_array_relaxed(&dlbu->hw_core, MALI_DLBU_REGISTER_MASTER_TLLIST_PHYS_ADDR, dlbu_registers, 7);
++
++ err = _MALI_OSK_ERR_OK;
++
++ return err;
++}
++
++void mali_dlbu_add_group(struct mali_dlbu_core *dlbu, struct mali_group *group)
++{
++ struct mali_pp_core *pp_core;
++ u32 core_id;
++
++ MALI_DEBUG_ASSERT_POINTER( dlbu );
++ MALI_DEBUG_ASSERT_POINTER( group );
++
++ pp_core = mali_group_get_pp_core(group);
++ core_id = mali_pp_core_get_id(pp_core);
++
++ dlbu->pp_cores_mask |= (0x1 << core_id);
++ MALI_DEBUG_PRINT(3, ("Mali DLBU: Adding core[%d] New mask= 0x%02x\n",core_id , dlbu->pp_cores_mask));
++
++ mali_hw_core_register_write(&dlbu->hw_core, MALI_DLBU_REGISTER_PP_ENABLE_MASK, dlbu->pp_cores_mask);
++}
++
++/* Remove a group from the DLBU */
++void mali_dlbu_remove_group(struct mali_dlbu_core *dlbu, struct mali_group *group)
++{
++ struct mali_pp_core *pp_core;
++ u32 core_id;
++
++ MALI_DEBUG_ASSERT_POINTER( dlbu );
++ MALI_DEBUG_ASSERT_POINTER( group );
++
++ pp_core = mali_group_get_pp_core(group);
++ core_id = mali_pp_core_get_id(pp_core);
++
++ dlbu->pp_cores_mask &= ~(0x1 << core_id);
++ MALI_DEBUG_PRINT(3, ("Mali DLBU: Removing core[%d] New mask= 0x%02x\n", core_id, dlbu->pp_cores_mask));
++
++ mali_hw_core_register_write(&dlbu->hw_core, MALI_DLBU_REGISTER_PP_ENABLE_MASK, dlbu->pp_cores_mask);
++}
++
++/* Configure the DLBU for \a job. This needs to be done before the job is started on the groups in the DLBU. */
++void mali_dlbu_config_job(struct mali_dlbu_core *dlbu, struct mali_pp_job *job)
++{
++ u32 *registers;
++ MALI_DEBUG_ASSERT(job);
++ registers = mali_pp_job_get_dlbu_registers(job);
++ MALI_DEBUG_PRINT(4, ("Mali DLBU: Starting job\n"));
++
++ /* Writing 4 registers:
++ * DLBU registers except the first two (written once at DLBU initialisation / reset) and the PP_ENABLE_MASK register */
++ mali_hw_core_register_write_array_relaxed(&dlbu->hw_core, MALI_DLBU_REGISTER_TLLIST_VBASEADDR, registers, 4);
++
++}
+diff --git a/drivers/gpu/arm/mali400/mali/common/mali_dlbu.h b/drivers/gpu/arm/mali400/mali/common/mali_dlbu.h
+new file mode 100644
+index 0000000..dfb86d5
+--- /dev/null
++++ b/drivers/gpu/arm/mali400/mali/common/mali_dlbu.h
+@@ -0,0 +1,38 @@
++/*
++ * Copyright (C) 2011-2012 ARM Limited. All rights reserved.
++ *
++ * This program is free software and is provided to you under the terms of the GNU General Public License version 2
++ * as published by the Free Software Foundation, and any use by you of this program is subject to the terms of such GNU licence.
++ *
++ * A copy of the licence is included with the program, and can also be obtained from Free Software
++ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
++ */
++
++#ifndef __MALI_DLBU_H__
++#define __MALI_DLBU_H__
++
++#define MALI_DLBU_VIRT_ADDR 0xFFF00000 /* master tile virtual address fixed at this value and mapped into every session */
++
++#include "mali_osk.h"
++
++struct mali_pp_job;
++struct mali_group;
++
++extern u32 mali_dlbu_phys_addr;
++
++struct mali_dlbu_core;
++
++_mali_osk_errcode_t mali_dlbu_initialize(void);
++void mali_dlbu_terminate(void);
++
++struct mali_dlbu_core *mali_dlbu_create(const _mali_osk_resource_t * resource);
++void mali_dlbu_delete(struct mali_dlbu_core *dlbu);
++
++_mali_osk_errcode_t mali_dlbu_reset(struct mali_dlbu_core *dlbu);
++
++void mali_dlbu_add_group(struct mali_dlbu_core *dlbu, struct mali_group *group);
++void mali_dlbu_remove_group(struct mali_dlbu_core *dlbu, struct mali_group *group);
++
++void mali_dlbu_config_job(struct mali_dlbu_core *dlbu, struct mali_pp_job *job);
++
++#endif /* __MALI_DLBU_H__ */
+diff --git a/drivers/gpu/arm/mali400/mali/common/mali_gp.c b/drivers/gpu/arm/mali400/mali/common/mali_gp.c
+new file mode 100644
+index 0000000..92ede3f
+--- /dev/null
++++ b/drivers/gpu/arm/mali400/mali/common/mali_gp.c
+@@ -0,0 +1,364 @@
++/*
++ * Copyright (C) 2011-2012 ARM Limited. All rights reserved.
++ *
++ * This program is free software and is provided to you under the terms of the GNU General Public License version 2
++ * as published by the Free Software Foundation, and any use by you of this program is subject to the terms of such GNU licence.
++ *
++ * A copy of the licence is included with the program, and can also be obtained from Free Software
++ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
++ */
++
++#include "mali_gp.h"
++#include "mali_hw_core.h"
++#include "mali_group.h"
++#include "mali_osk.h"
++#include "regs/mali_gp_regs.h"
++#include "mali_kernel_common.h"
++#include "mali_kernel_core.h"
++#if defined(CONFIG_MALI400_PROFILING)
++#include "mali_osk_profiling.h"
++#endif
++
++static struct mali_gp_core *mali_global_gp_core = NULL;
++
++/* Interrupt handlers */
++static void mali_gp_irq_probe_trigger(void *data);
++static _mali_osk_errcode_t mali_gp_irq_probe_ack(void *data);
++
++struct mali_gp_core *mali_gp_create(const _mali_osk_resource_t * resource, struct mali_group *group)
++{
++ struct mali_gp_core* core = NULL;
++
++ MALI_DEBUG_ASSERT(NULL == mali_global_gp_core);
++ MALI_DEBUG_PRINT(2, ("Mali GP: Creating Mali GP core: %s\n", resource->description));
++
++ core = _mali_osk_malloc(sizeof(struct mali_gp_core));
++ if (NULL != core)
++ {
++ core->counter_src0_used = MALI_HW_CORE_NO_COUNTER;
++ core->counter_src1_used = MALI_HW_CORE_NO_COUNTER;
++ if (_MALI_OSK_ERR_OK == mali_hw_core_create(&core->hw_core, resource, MALIGP2_REGISTER_ADDRESS_SPACE_SIZE))
++ {
++ _mali_osk_errcode_t ret;
++
++ ret = mali_gp_reset(core);
++
++ if (_MALI_OSK_ERR_OK == ret)
++ {
++ ret = mali_group_add_gp_core(group, core);
++ if (_MALI_OSK_ERR_OK == ret)
++ {
++ /* Setup IRQ handlers (which will do IRQ probing if needed) */
++ core->irq = _mali_osk_irq_init(resource->irq,
++ mali_group_upper_half_gp,
++ group,
++ mali_gp_irq_probe_trigger,
++ mali_gp_irq_probe_ack,
++ core,
++ "mali_gp_irq_handlers");
++ if (NULL != core->irq)
++ {
++ MALI_DEBUG_PRINT(4, ("Mali GP: set global gp core from 0x%08X to 0x%08X\n", mali_global_gp_core, core));
++ mali_global_gp_core = core;
++
++ return core;
++ }
++ else
++ {
++ MALI_PRINT_ERROR(("Mali GP: Failed to setup interrupt handlers for GP core %s\n", core->hw_core.description));
++ }
++ mali_group_remove_gp_core(group);
++ }
++ else
++ {
++ MALI_PRINT_ERROR(("Mali GP: Failed to add core %s to group\n", core->hw_core.description));
++ }
++ }
++ mali_hw_core_delete(&core->hw_core);
++ }
++
++ _mali_osk_free(core);
++ }
++ else
++ {
++ MALI_PRINT_ERROR(("Failed to allocate memory for GP core\n"));
++ }
++
++ return NULL;
++}
++
++void mali_gp_delete(struct mali_gp_core *core)
++{
++ MALI_DEBUG_ASSERT_POINTER(core);
++
++ _mali_osk_irq_term(core->irq);
++ mali_hw_core_delete(&core->hw_core);
++ mali_global_gp_core = NULL;
++ _mali_osk_free(core);
++}
++
++void mali_gp_stop_bus(struct mali_gp_core *core)
++{
++ MALI_DEBUG_ASSERT_POINTER(core);
++
++ mali_hw_core_register_write(&core->hw_core, MALIGP2_REG_ADDR_MGMT_CMD, MALIGP2_REG_VAL_CMD_STOP_BUS);
++}
++
++_mali_osk_errcode_t mali_gp_stop_bus_wait(struct mali_gp_core *core)
++{
++ int i;
++
++ MALI_DEBUG_ASSERT_POINTER(core);
++
++ /* Send the stop bus command. */
++ mali_gp_stop_bus(core);
++
++ /* Wait for bus to be stopped */
++ for (i = 0; i < MALI_REG_POLL_COUNT_FAST; i++)
++ {
++ if (mali_hw_core_register_read(&core->hw_core, MALIGP2_REG_ADDR_MGMT_STATUS) & MALIGP2_REG_VAL_STATUS_BUS_STOPPED)
++ {
++ break;
++ }
++ }
++
++ if (MALI_REG_POLL_COUNT_FAST == i)
++ {
++ MALI_PRINT_ERROR(("Mali GP: Failed to stop bus on %s\n", core->hw_core.description));
++ return _MALI_OSK_ERR_FAULT;
++ }
++ return _MALI_OSK_ERR_OK;
++}
++
++void mali_gp_hard_reset(struct mali_gp_core *core)
++{
++ const u32 reset_wait_target_register = MALIGP2_REG_ADDR_MGMT_WRITE_BOUND_LOW;
++ const u32 reset_invalid_value = 0xC0FFE000;
++ const u32 reset_check_value = 0xC01A0000;
++ const u32 reset_default_value = 0;
++ int i;
++
++ MALI_DEBUG_ASSERT_POINTER(core);
++ MALI_DEBUG_PRINT(4, ("Mali GP: Hard reset of core %s\n", core->hw_core.description));
++
++ mali_hw_core_register_write(&core->hw_core, reset_wait_target_register, reset_invalid_value);
++
++ mali_hw_core_register_write(&core->hw_core, MALIGP2_REG_ADDR_MGMT_CMD, MALIGP2_REG_VAL_CMD_RESET);
++
++ for (i = 0; i < MALI_REG_POLL_COUNT_FAST; i++)
++ {
++ mali_hw_core_register_write(&core->hw_core, reset_wait_target_register, reset_check_value);
++ if (reset_check_value == mali_hw_core_register_read(&core->hw_core, reset_wait_target_register))
++ {
++ break;
++ }
++ }
++
++ if (MALI_REG_POLL_COUNT_FAST == i)
++ {
++ MALI_PRINT_ERROR(("Mali GP: The hard reset loop didn't work, unable to recover\n"));
++ }
++
++ mali_hw_core_register_write(&core->hw_core, reset_wait_target_register, reset_default_value); /* set it back to the default */
++ /* Re-enable interrupts */
++ mali_hw_core_register_write(&core->hw_core, MALIGP2_REG_ADDR_MGMT_INT_CLEAR, MALIGP2_REG_VAL_IRQ_MASK_ALL);
++ mali_hw_core_register_write(&core->hw_core, MALIGP2_REG_ADDR_MGMT_INT_MASK, MALIGP2_REG_VAL_IRQ_MASK_USED);
++
++}
++
++void mali_gp_reset_async(struct mali_gp_core *core)
++{
++ MALI_DEBUG_ASSERT_POINTER(core);
++
++ MALI_DEBUG_PRINT(4, ("Mali GP: Reset of core %s\n", core->hw_core.description));
++
++ mali_hw_core_register_write(&core->hw_core, MALIGP2_REG_ADDR_MGMT_INT_MASK, 0); /* disable the IRQs */
++ mali_hw_core_register_write(&core->hw_core, MALIGP2_REG_ADDR_MGMT_INT_CLEAR, MALI400GP_REG_VAL_IRQ_RESET_COMPLETED);
++ mali_hw_core_register_write(&core->hw_core, MALIGP2_REG_ADDR_MGMT_CMD, MALI400GP_REG_VAL_CMD_SOFT_RESET);
++
++}
++
++_mali_osk_errcode_t mali_gp_reset_wait(struct mali_gp_core *core)
++{
++ int i;
++ u32 rawstat = 0;
++
++ MALI_DEBUG_ASSERT_POINTER(core);
++
++ for (i = 0; i < MALI_REG_POLL_COUNT_FAST; i++)
++ {
++ rawstat = mali_hw_core_register_read(&core->hw_core, MALIGP2_REG_ADDR_MGMT_INT_RAWSTAT);
++ if (rawstat & MALI400GP_REG_VAL_IRQ_RESET_COMPLETED)
++ {
++ break;
++ }
++ }
++
++ if (i == MALI_REG_POLL_COUNT_FAST)
++ {
++ MALI_PRINT_ERROR(("Mali GP: Failed to reset core %s, rawstat: 0x%08x\n",
++ core->hw_core.description, rawstat));
++ return _MALI_OSK_ERR_FAULT;
++ }
++
++ /* Re-enable interrupts */
++ mali_hw_core_register_write(&core->hw_core, MALIGP2_REG_ADDR_MGMT_INT_CLEAR, MALIGP2_REG_VAL_IRQ_MASK_ALL);
++ mali_hw_core_register_write(&core->hw_core, MALIGP2_REG_ADDR_MGMT_INT_MASK, MALIGP2_REG_VAL_IRQ_MASK_USED);
++
++ return _MALI_OSK_ERR_OK;
++}
++
++_mali_osk_errcode_t mali_gp_reset(struct mali_gp_core *core)
++{
++ mali_gp_reset_async(core);
++ return mali_gp_reset_wait(core);
++}
++
++void mali_gp_job_start(struct mali_gp_core *core, struct mali_gp_job *job)
++{
++ u32 startcmd = 0;
++ u32 *frame_registers = mali_gp_job_get_frame_registers(job);
++
++ core->counter_src0_used = mali_gp_job_get_perf_counter_src0(job);
++ core->counter_src1_used = mali_gp_job_get_perf_counter_src1(job);
++
++ MALI_DEBUG_ASSERT_POINTER(core);
++
++ if (mali_gp_job_has_vs_job(job))
++ {
++ startcmd |= (u32) MALIGP2_REG_VAL_CMD_START_VS;
++ }
++
++ if (mali_gp_job_has_plbu_job(job))
++ {
++ startcmd |= (u32) MALIGP2_REG_VAL_CMD_START_PLBU;
++ }
++
++ MALI_DEBUG_ASSERT(0 != startcmd);
++
++ mali_hw_core_register_write_array_relaxed(&core->hw_core, MALIGP2_REG_ADDR_MGMT_VSCL_START_ADDR, frame_registers, MALIGP2_NUM_REGS_FRAME);
++
++ if (MALI_HW_CORE_NO_COUNTER != core->counter_src0_used)
++ {
++ mali_hw_core_register_write(&core->hw_core, MALIGP2_REG_ADDR_MGMT_PERF_CNT_0_SRC, core->counter_src0_used);
++ mali_hw_core_register_write(&core->hw_core, MALIGP2_REG_ADDR_MGMT_PERF_CNT_0_ENABLE, MALIGP2_REG_VAL_PERF_CNT_ENABLE);
++ }
++ if (MALI_HW_CORE_NO_COUNTER != core->counter_src1_used)
++ {
++ mali_hw_core_register_write(&core->hw_core, MALIGP2_REG_ADDR_MGMT_PERF_CNT_1_SRC, core->counter_src1_used);
++ mali_hw_core_register_write(&core->hw_core, MALIGP2_REG_ADDR_MGMT_PERF_CNT_1_ENABLE, MALIGP2_REG_VAL_PERF_CNT_ENABLE);
++ }
++
++ MALI_DEBUG_PRINT(3, ("Mali GP: Starting job (0x%08x) on core %s with command 0x%08X\n", job, core->hw_core.description, startcmd));
++
++ /* Barrier to make sure the previous register write is finished */
++ _mali_osk_write_mem_barrier();
++
++ /* This is the command that starts the core. */
++ mali_hw_core_register_write_relaxed(&core->hw_core, MALIGP2_REG_ADDR_MGMT_CMD, startcmd);
++
++ /* Barrier to make sure the previous register write is finished */
++ _mali_osk_write_mem_barrier();
++}
++
++void mali_gp_resume_with_new_heap(struct mali_gp_core *core, u32 start_addr, u32 end_addr)
++{
++ u32 irq_readout;
++
++ MALI_DEBUG_ASSERT_POINTER(core);
++
++ irq_readout = mali_hw_core_register_read(&core->hw_core, MALIGP2_REG_ADDR_MGMT_INT_RAWSTAT);
++
++ if (irq_readout & MALIGP2_REG_VAL_IRQ_PLBU_OUT_OF_MEM)
++ {
++ mali_hw_core_register_write(&core->hw_core, MALIGP2_REG_ADDR_MGMT_INT_CLEAR, (MALIGP2_REG_VAL_IRQ_PLBU_OUT_OF_MEM | MALIGP2_REG_VAL_IRQ_HANG));
++ mali_hw_core_register_write(&core->hw_core, MALIGP2_REG_ADDR_MGMT_INT_MASK, MALIGP2_REG_VAL_IRQ_MASK_USED); /* re-enable interrupts */
++ mali_hw_core_register_write_relaxed(&core->hw_core, MALIGP2_REG_ADDR_MGMT_PLBU_ALLOC_START_ADDR, start_addr);
++ mali_hw_core_register_write_relaxed(&core->hw_core, MALIGP2_REG_ADDR_MGMT_PLBU_ALLOC_END_ADDR, end_addr);
++
++ MALI_DEBUG_PRINT(3, ("Mali GP: Resuming job\n"));
++
++ mali_hw_core_register_write(&core->hw_core, MALIGP2_REG_ADDR_MGMT_CMD, MALIGP2_REG_VAL_CMD_UPDATE_PLBU_ALLOC);
++ _mali_osk_write_mem_barrier();
++ }
++ /*
++ * else: core has been reset between PLBU_OUT_OF_MEM interrupt and this new heap response.
++ * A timeout or a page fault on Mali-200 PP core can cause this behaviour.
++ */
++}
++
++u32 mali_gp_core_get_version(struct mali_gp_core *core)
++{
++ MALI_DEBUG_ASSERT_POINTER(core);
++ return mali_hw_core_register_read(&core->hw_core, MALIGP2_REG_ADDR_MGMT_VERSION);
++}
++
++struct mali_gp_core *mali_gp_get_global_gp_core(void)
++{
++ return mali_global_gp_core;
++}
++
++/* ------------- interrupt handling below ------------------ */
++static void mali_gp_irq_probe_trigger(void *data)
++{
++ struct mali_gp_core *core = (struct mali_gp_core *)data;
++
++ mali_hw_core_register_write(&core->hw_core, MALIGP2_REG_ADDR_MGMT_INT_MASK, MALIGP2_REG_VAL_IRQ_MASK_USED);
++ mali_hw_core_register_write(&core->hw_core, MALIGP2_REG_ADDR_MGMT_INT_RAWSTAT, MALIGP2_REG_VAL_CMD_FORCE_HANG);
++ _mali_osk_mem_barrier();
++}
++
++static _mali_osk_errcode_t mali_gp_irq_probe_ack(void *data)
++{
++ struct mali_gp_core *core = (struct mali_gp_core *)data;
++ u32 irq_readout;
++
++ irq_readout = mali_hw_core_register_read(&core->hw_core, MALIGP2_REG_ADDR_MGMT_INT_STAT);
++ if (MALIGP2_REG_VAL_IRQ_FORCE_HANG & irq_readout)
++ {
++ mali_hw_core_register_write(&core->hw_core, MALIGP2_REG_ADDR_MGMT_INT_CLEAR, MALIGP2_REG_VAL_IRQ_FORCE_HANG);
++ _mali_osk_mem_barrier();
++ return _MALI_OSK_ERR_OK;
++ }
++
++ return _MALI_OSK_ERR_FAULT;
++}
++
++/* ------ local helper functions below --------- */
++#if MALI_STATE_TRACKING
++u32 mali_gp_dump_state(struct mali_gp_core *core, char *buf, u32 size)
++{
++ int n = 0;
++
++ n += _mali_osk_snprintf(buf + n, size - n, "\tGP: %s\n", core->hw_core.description);
++
++ return n;
++}
++#endif
++
++void mali_gp_update_performance_counters(struct mali_gp_core *core, struct mali_gp_job *job, mali_bool suspend)
++{
++ u32 val0 = 0;
++ u32 val1 = 0;
++
++ if (MALI_HW_CORE_NO_COUNTER != core->counter_src0_used)
++ {
++ val0 = mali_hw_core_register_read(&core->hw_core, MALIGP2_REG_ADDR_MGMT_PERF_CNT_0_VALUE);
++ mali_gp_job_set_perf_counter_value0(job, val0);
++
++#if defined(CONFIG_MALI400_PROFILING)
++ _mali_osk_profiling_report_hw_counter(COUNTER_VP_C0, val0);
++#endif
++
++ }
++
++ if (MALI_HW_CORE_NO_COUNTER != core->counter_src1_used)
++ {
++ val1 = mali_hw_core_register_read(&core->hw_core, MALIGP2_REG_ADDR_MGMT_PERF_CNT_1_VALUE);
++ mali_gp_job_set_perf_counter_value1(job, val1);
++
++#if defined(CONFIG_MALI400_PROFILING)
++ _mali_osk_profiling_report_hw_counter(COUNTER_VP_C1, val1);
++#endif
++ }
++}
+diff --git a/drivers/gpu/arm/mali400/mali/common/mali_gp.h b/drivers/gpu/arm/mali400/mali/common/mali_gp.h
+new file mode 100644
+index 0000000..aa246fd
+--- /dev/null
++++ b/drivers/gpu/arm/mali400/mali/common/mali_gp.h
+@@ -0,0 +1,96 @@
++/*
++ * Copyright (C) 2011-2012 ARM Limited. All rights reserved.
++ *
++ * This program is free software and is provided to you under the terms of the GNU General Public License version 2
++ * as published by the Free Software Foundation, and any use by you of this program is subject to the terms of such GNU licence.
++ *
++ * A copy of the licence is included with the program, and can also be obtained from Free Software
++ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
++ */
++
++#ifndef __MALI_GP_H__
++#define __MALI_GP_H__
++
++#include "mali_osk.h"
++#include "mali_gp_job.h"
++#include "mali_hw_core.h"
++#include "regs/mali_gp_regs.h"
++
++struct mali_group;
++
++/**
++ * Definition of the GP core struct
++ * Used to track a GP core in the system.
++ */
++struct mali_gp_core
++{
++ struct mali_hw_core hw_core; /**< Common for all HW cores */
++ _mali_osk_irq_t *irq; /**< IRQ handler */
++ u32 counter_src0_used; /**< The selected performance counter 0 when a job is running */
++ u32 counter_src1_used; /**< The selected performance counter 1 when a job is running */
++};
++
++_mali_osk_errcode_t mali_gp_initialize(void);
++void mali_gp_terminate(void);
++
++struct mali_gp_core *mali_gp_create(const _mali_osk_resource_t * resource, struct mali_group *group);
++void mali_gp_delete(struct mali_gp_core *core);
++
++void mali_gp_stop_bus(struct mali_gp_core *core);
++_mali_osk_errcode_t mali_gp_stop_bus_wait(struct mali_gp_core *core);
++void mali_gp_reset_async(struct mali_gp_core *core);
++_mali_osk_errcode_t mali_gp_reset_wait(struct mali_gp_core *core);
++void mali_gp_hard_reset(struct mali_gp_core *core);
++_mali_osk_errcode_t mali_gp_reset(struct mali_gp_core *core);
++
++void mali_gp_job_start(struct mali_gp_core *core, struct mali_gp_job *job);
++void mali_gp_resume_with_new_heap(struct mali_gp_core *core, u32 start_addr, u32 end_addr);
++
++u32 mali_gp_core_get_version(struct mali_gp_core *core);
++
++struct mali_gp_core *mali_gp_get_global_gp_core(void);
++
++u32 mali_gp_dump_state(struct mali_gp_core *core, char *buf, u32 size);
++
++void mali_gp_update_performance_counters(struct mali_gp_core *core, struct mali_gp_job *job, mali_bool suspend);
++
++/*** Accessor functions ***/
++MALI_STATIC_INLINE const char *mali_gp_get_hw_core_desc(struct mali_gp_core *core)
++{
++ return core->hw_core.description;
++}
++
++/*** Register reading/writing functions ***/
++MALI_STATIC_INLINE u32 mali_gp_get_int_stat(struct mali_gp_core *core)
++{
++ return mali_hw_core_register_read(&core->hw_core, MALIGP2_REG_ADDR_MGMT_INT_STAT);
++}
++
++MALI_STATIC_INLINE void mali_gp_mask_all_interrupts(struct mali_gp_core *core)
++{
++ mali_hw_core_register_write(&core->hw_core, MALIGP2_REG_ADDR_MGMT_INT_MASK, MALIGP2_REG_VAL_IRQ_MASK_NONE);
++}
++
++MALI_STATIC_INLINE u32 mali_gp_read_rawstat(struct mali_gp_core *core)
++{
++ return mali_hw_core_register_read(&core->hw_core, MALIGP2_REG_ADDR_MGMT_INT_RAWSTAT) & MALIGP2_REG_VAL_IRQ_MASK_USED;
++}
++
++MALI_STATIC_INLINE u32 mali_gp_read_core_status(struct mali_gp_core *core)
++{
++ return mali_hw_core_register_read(&core->hw_core, MALIGP2_REG_ADDR_MGMT_STATUS);
++}
++
++MALI_STATIC_INLINE void mali_gp_enable_interrupts(struct mali_gp_core *core, u32 irq_exceptions)
++{
++ /* Enable all interrupts, except those specified in irq_exceptions */
++ mali_hw_core_register_write(&core->hw_core, MALIGP2_REG_ADDR_MGMT_INT_MASK,
++ MALIGP2_REG_VAL_IRQ_MASK_USED & ~irq_exceptions);
++}
++
++MALI_STATIC_INLINE u32 mali_gp_read_plbu_alloc_start_addr(struct mali_gp_core *core)
++{
++ return mali_hw_core_register_read(&core->hw_core, MALIGP2_REG_ADDR_MGMT_PLBU_ALLOC_START_ADDR);
++}
++
++#endif /* __MALI_GP_H__ */
+diff --git a/drivers/gpu/arm/mali400/mali/common/mali_gp_job.c b/drivers/gpu/arm/mali400/mali/common/mali_gp_job.c
+new file mode 100644
+index 0000000..7136526
+--- /dev/null
++++ b/drivers/gpu/arm/mali400/mali/common/mali_gp_job.c
+@@ -0,0 +1,116 @@
++/*
++ * Copyright (C) 2011-2012 ARM Limited. All rights reserved.
++ *
++ * This program is free software and is provided to you under the terms of the GNU General Public License version 2
++ * as published by the Free Software Foundation, and any use by you of this program is subject to the terms of such GNU licence.
++ *
++ * A copy of the licence is included with the program, and can also be obtained from Free Software
++ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
++ */
++
++#include "mali_gp_job.h"
++#include "mali_osk.h"
++#include "mali_osk_list.h"
++#include "mali_uk_types.h"
++
++static u32 gp_counter_src0 = MALI_HW_CORE_NO_COUNTER; /**< Performance counter 0, MALI_HW_CORE_NO_COUNTER for disabled */
++static u32 gp_counter_src1 = MALI_HW_CORE_NO_COUNTER; /**< Performance counter 1, MALI_HW_CORE_NO_COUNTER for disabled */
++
++struct mali_gp_job *mali_gp_job_create(struct mali_session_data *session, _mali_uk_gp_start_job_s *uargs, u32 id)
++{
++ struct mali_gp_job *job;
++ u32 perf_counter_flag;
++
++ job = _mali_osk_malloc(sizeof(struct mali_gp_job));
++ if (NULL != job)
++ {
++ job->finished_notification = _mali_osk_notification_create(_MALI_NOTIFICATION_GP_FINISHED, sizeof(_mali_uk_gp_job_finished_s));
++ if (NULL == job->finished_notification)
++ {
++ _mali_osk_free(job);
++ return NULL;
++ }
++
++ job->oom_notification = _mali_osk_notification_create(_MALI_NOTIFICATION_GP_STALLED, sizeof(_mali_uk_gp_job_suspended_s));
++ if (NULL == job->oom_notification)
++ {
++ _mali_osk_notification_delete(job->finished_notification);
++ _mali_osk_free(job);
++ return NULL;
++ }
++
++ if (0 != copy_from_user(&job->uargs, uargs, sizeof(_mali_uk_gp_start_job_s)))
++ {
++ _mali_osk_notification_delete(job->finished_notification);
++ _mali_osk_notification_delete(job->oom_notification);
++ _mali_osk_free(job);
++ return NULL;
++ }
++
++ perf_counter_flag = mali_gp_job_get_perf_counter_flag(job);
++
++ /* case when no counters came from user space
++ * so pass the debugfs / DS-5 provided global ones to the job object */
++ if (!((perf_counter_flag & _MALI_PERFORMANCE_COUNTER_FLAG_SRC0_ENABLE) ||
++ (perf_counter_flag & _MALI_PERFORMANCE_COUNTER_FLAG_SRC1_ENABLE)))
++ {
++ mali_gp_job_set_perf_counter_src0(job, mali_gp_job_get_gp_counter_src0());
++ mali_gp_job_set_perf_counter_src1(job, mali_gp_job_get_gp_counter_src1());
++ }
++
++ _mali_osk_list_init(&job->list);
++ job->session = session;
++ job->id = id;
++ job->heap_current_addr = job->uargs.frame_registers[4];
++ job->perf_counter_value0 = 0;
++ job->perf_counter_value1 = 0;
++ job->pid = _mali_osk_get_pid();
++ job->tid = _mali_osk_get_tid();
++
++ return job;
++ }
++
++ return NULL;
++}
++
++void mali_gp_job_delete(struct mali_gp_job *job)
++{
++
++ /* de-allocate the pre-allocated oom notifications */
++ if (NULL != job->oom_notification)
++ {
++ _mali_osk_notification_delete(job->oom_notification);
++ job->oom_notification = NULL;
++ }
++ if (NULL != job->finished_notification)
++ {
++ _mali_osk_notification_delete(job->finished_notification);
++ job->finished_notification = NULL;
++ }
++
++ _mali_osk_free(job);
++}
++
++u32 mali_gp_job_get_gp_counter_src0(void)
++{
++ return gp_counter_src0;
++}
++
++mali_bool mali_gp_job_set_gp_counter_src0(u32 counter)
++{
++ gp_counter_src0 = counter;
++
++ return MALI_TRUE;
++}
++
++u32 mali_gp_job_get_gp_counter_src1(void)
++{
++ return gp_counter_src1;
++}
++
++mali_bool mali_gp_job_set_gp_counter_src1(u32 counter)
++{
++ gp_counter_src1 = counter;
++
++ return MALI_TRUE;
++}
+diff --git a/drivers/gpu/arm/mali400/mali/common/mali_gp_job.h b/drivers/gpu/arm/mali400/mali/common/mali_gp_job.h
+new file mode 100644
+index 0000000..13258c5
+--- /dev/null
++++ b/drivers/gpu/arm/mali400/mali/common/mali_gp_job.h
+@@ -0,0 +1,152 @@
++/*
++ * Copyright (C) 2011-2012 ARM Limited. All rights reserved.
++ *
++ * This program is free software and is provided to you under the terms of the GNU General Public License version 2
++ * as published by the Free Software Foundation, and any use by you of this program is subject to the terms of such GNU licence.
++ *
++ * A copy of the licence is included with the program, and can also be obtained from Free Software
++ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
++ */
++
++#ifndef __MALI_GP_JOB_H__
++#define __MALI_GP_JOB_H__
++
++#include "mali_osk.h"
++#include "mali_osk_list.h"
++#include "mali_uk_types.h"
++#include "mali_session.h"
++
++/**
++ * The structure represents a GP job, including all sub-jobs
++ * (This struct unfortunately needs to be public because of how the _mali_osk_list_*
++ * mechanism works)
++ */
++struct mali_gp_job
++{
++ _mali_osk_list_t list; /**< Used to link jobs together in the scheduler queue */
++ struct mali_session_data *session; /**< Session which submitted this job */
++ _mali_uk_gp_start_job_s uargs; /**< Arguments from user space */
++ u32 id; /**< identifier for this job in kernel space (sequential numbering) */
++ u32 heap_current_addr; /**< Holds the current HEAP address when the job has completed */
++ u32 perf_counter_value0; /**< Value of performance counter 0 (to be returned to user space) */
++ u32 perf_counter_value1; /**< Value of performance counter 1 (to be returned to user space) */
++ u32 pid; /**< Process ID of submitting process */
++ u32 tid; /**< Thread ID of submitting thread */
++ _mali_osk_notification_t *finished_notification; /**< Notification sent back to userspace on job complete */
++ _mali_osk_notification_t *oom_notification; /**< Notification sent back to userspace on OOM */
++};
++
++struct mali_gp_job *mali_gp_job_create(struct mali_session_data *session, _mali_uk_gp_start_job_s *uargs, u32 id);
++void mali_gp_job_delete(struct mali_gp_job *job);
++
++u32 mali_gp_job_get_gp_counter_src0(void);
++mali_bool mali_gp_job_set_gp_counter_src0(u32 counter);
++u32 mali_gp_job_get_gp_counter_src1(void);
++mali_bool mali_gp_job_set_gp_counter_src1(u32 counter);
++
++MALI_STATIC_INLINE u32 mali_gp_job_get_id(struct mali_gp_job *job)
++{
++ return (NULL == job) ? 0 : job->id;
++}
++
++MALI_STATIC_INLINE u32 mali_gp_job_get_user_id(struct mali_gp_job *job)
++{
++ return job->uargs.user_job_ptr;
++}
++
++MALI_STATIC_INLINE u32 mali_gp_job_get_frame_builder_id(struct mali_gp_job *job)
++{
++ return job->uargs.frame_builder_id;
++}
++
++MALI_STATIC_INLINE u32 mali_gp_job_get_flush_id(struct mali_gp_job *job)
++{
++ return job->uargs.flush_id;
++}
++
++MALI_STATIC_INLINE u32 mali_gp_job_get_pid(struct mali_gp_job *job)
++{
++ return job->pid;
++}
++
++MALI_STATIC_INLINE u32 mali_gp_job_get_tid(struct mali_gp_job *job)
++{
++ return job->tid;
++}
++
++MALI_STATIC_INLINE u32* mali_gp_job_get_frame_registers(struct mali_gp_job *job)
++{
++ return job->uargs.frame_registers;
++}
++
++MALI_STATIC_INLINE struct mali_session_data *mali_gp_job_get_session(struct mali_gp_job *job)
++{
++ return job->session;
++}
++
++MALI_STATIC_INLINE mali_bool mali_gp_job_has_vs_job(struct mali_gp_job *job)
++{
++ return (job->uargs.frame_registers[0] != job->uargs.frame_registers[1]) ? MALI_TRUE : MALI_FALSE;
++}
++
++MALI_STATIC_INLINE mali_bool mali_gp_job_has_plbu_job(struct mali_gp_job *job)
++{
++ return (job->uargs.frame_registers[2] != job->uargs.frame_registers[3]) ? MALI_TRUE : MALI_FALSE;
++}
++
++MALI_STATIC_INLINE u32 mali_gp_job_get_current_heap_addr(struct mali_gp_job *job)
++{
++ return job->heap_current_addr;
++}
++
++MALI_STATIC_INLINE void mali_gp_job_set_current_heap_addr(struct mali_gp_job *job, u32 heap_addr)
++{
++ job->heap_current_addr = heap_addr;
++}
++
++MALI_STATIC_INLINE u32 mali_gp_job_get_perf_counter_flag(struct mali_gp_job *job)
++{
++ return job->uargs.perf_counter_flag;
++}
++
++MALI_STATIC_INLINE u32 mali_gp_job_get_perf_counter_src0(struct mali_gp_job *job)
++{
++ return job->uargs.perf_counter_src0;
++}
++
++MALI_STATIC_INLINE u32 mali_gp_job_get_perf_counter_src1(struct mali_gp_job *job)
++{
++ return job->uargs.perf_counter_src1;
++}
++
++MALI_STATIC_INLINE u32 mali_gp_job_get_perf_counter_value0(struct mali_gp_job *job)
++{
++ return job->perf_counter_value0;
++}
++
++MALI_STATIC_INLINE u32 mali_gp_job_get_perf_counter_value1(struct mali_gp_job *job)
++{
++ return job->perf_counter_value1;
++}
++
++MALI_STATIC_INLINE void mali_gp_job_set_perf_counter_src0(struct mali_gp_job *job, u32 src)
++{
++ job->uargs.perf_counter_src0 = src;
++}
++
++MALI_STATIC_INLINE void mali_gp_job_set_perf_counter_src1(struct mali_gp_job *job, u32 src)
++{
++ job->uargs.perf_counter_src1 = src;
++}
++
++MALI_STATIC_INLINE void mali_gp_job_set_perf_counter_value0(struct mali_gp_job *job, u32 value)
++{
++ job->perf_counter_value0 = value;
++}
++
++MALI_STATIC_INLINE void mali_gp_job_set_perf_counter_value1(struct mali_gp_job *job, u32 value)
++{
++ job->perf_counter_value1 = value;
++}
++
++#endif /* __MALI_GP_JOB_H__ */
+diff --git a/drivers/gpu/arm/mali400/mali/common/mali_gp_scheduler.c b/drivers/gpu/arm/mali400/mali/common/mali_gp_scheduler.c
+new file mode 100644
+index 0000000..81e9447
+--- /dev/null
++++ b/drivers/gpu/arm/mali400/mali/common/mali_gp_scheduler.c
+@@ -0,0 +1,474 @@
++/*
++ * Copyright (C) 2011-2012 ARM Limited. All rights reserved.
++ *
++ * This program is free software and is provided to you under the terms of the GNU General Public License version 2
++ * as published by the Free Software Foundation, and any use by you of this program is subject to the terms of such GNU licence.
++ *
++ * A copy of the licence is included with the program, and can also be obtained from Free Software
++ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
++ */
++
++#include "mali_gp_scheduler.h"
++#include "mali_kernel_common.h"
++#include "mali_osk.h"
++#include "mali_osk_list.h"
++#include "mali_scheduler.h"
++#include "mali_gp.h"
++#include "mali_gp_job.h"
++#include "mali_group.h"
++#include "mali_pm.h"
++
++enum mali_gp_slot_state
++{
++ MALI_GP_SLOT_STATE_IDLE,
++ MALI_GP_SLOT_STATE_WORKING,
++};
++
++/* A render slot is an entity which jobs can be scheduled onto */
++struct mali_gp_slot
++{
++ struct mali_group *group;
++ /*
++ * We keep track of the state here as well as in the group object
++ * so we don't need to take the group lock so often (and also avoid clutter with the working lock)
++ */
++ enum mali_gp_slot_state state;
++ u32 returned_cookie;
++};
++
++static u32 gp_version = 0;
++static _MALI_OSK_LIST_HEAD(job_queue); /* List of jobs with some unscheduled work */
++static struct mali_gp_slot slot;
++
++/* Variables to allow safe pausing of the scheduler */
++static _mali_osk_wait_queue_t *gp_scheduler_working_wait_queue = NULL;
++static u32 pause_count = 0;
++
++static mali_bool mali_gp_scheduler_is_suspended(void);
++
++static _mali_osk_lock_t *gp_scheduler_lock = NULL;
++/* Contains tid of thread that locked the scheduler or 0, if not locked */
++
++_mali_osk_errcode_t mali_gp_scheduler_initialize(void)
++{
++ u32 num_groups;
++ u32 i;
++
++ _MALI_OSK_INIT_LIST_HEAD(&job_queue);
++
++ gp_scheduler_lock = _mali_osk_lock_init(_MALI_OSK_LOCKFLAG_ORDERED | _MALI_OSK_LOCKFLAG_SPINLOCK | _MALI_OSK_LOCKFLAG_NONINTERRUPTABLE, 0, _MALI_OSK_LOCK_ORDER_SCHEDULER);
++ if (NULL == gp_scheduler_lock)
++ {
++ return _MALI_OSK_ERR_NOMEM;
++ }
++
++ gp_scheduler_working_wait_queue = _mali_osk_wait_queue_init();
++ if (NULL == gp_scheduler_working_wait_queue)
++ {
++ _mali_osk_lock_term(gp_scheduler_lock);
++ return _MALI_OSK_ERR_NOMEM;
++ }
++
++ /* Find all the available GP cores */
++ num_groups = mali_group_get_glob_num_groups();
++ for (i = 0; i < num_groups; i++)
++ {
++ struct mali_group *group = mali_group_get_glob_group(i);
++
++ struct mali_gp_core *gp_core = mali_group_get_gp_core(group);
++ if (NULL != gp_core)
++ {
++ if (0 == gp_version)
++ {
++ /* Retrieve GP version */
++ gp_version = mali_gp_core_get_version(gp_core);
++ }
++ slot.group = group;
++ slot.state = MALI_GP_SLOT_STATE_IDLE;
++ break; /* There is only one GP, no point in looking for more */
++ }
++ }
++
++ return _MALI_OSK_ERR_OK;
++}
++
++void mali_gp_scheduler_terminate(void)
++{
++ MALI_DEBUG_ASSERT(MALI_GP_SLOT_STATE_IDLE == slot.state);
++ MALI_DEBUG_ASSERT_POINTER(slot.group);
++ mali_group_delete(slot.group);
++
++ _mali_osk_wait_queue_term(gp_scheduler_working_wait_queue);
++ _mali_osk_lock_term(gp_scheduler_lock);
++}
++
++MALI_STATIC_INLINE void mali_gp_scheduler_lock(void)
++{
++ if(_MALI_OSK_ERR_OK != _mali_osk_lock_wait(gp_scheduler_lock, _MALI_OSK_LOCKMODE_RW))
++ {
++ /* Non-interruptable lock failed: this should never happen. */
++ MALI_DEBUG_ASSERT(0);
++ }
++ MALI_DEBUG_PRINT(5, ("Mali GP scheduler: GP scheduler lock taken\n"));
++}
++
++MALI_STATIC_INLINE void mali_gp_scheduler_unlock(void)
++{
++ MALI_DEBUG_PRINT(5, ("Mali GP scheduler: Releasing GP scheduler lock\n"));
++ _mali_osk_lock_signal(gp_scheduler_lock, _MALI_OSK_LOCKMODE_RW);
++}
++
++#ifdef DEBUG
++MALI_STATIC_INLINE void mali_gp_scheduler_assert_locked(void)
++{
++ MALI_DEBUG_ASSERT_LOCK_HELD(gp_scheduler_lock);
++}
++#define MALI_ASSERT_GP_SCHEDULER_LOCKED() mali_gp_scheduler_assert_locked()
++#else
++#define MALI_ASSERT_GP_SCHEDULER_LOCKED()
++#endif
++
++static void mali_gp_scheduler_schedule(void)
++{
++ struct mali_gp_job *job;
++
++ mali_gp_scheduler_lock();
++
++ if (0 < pause_count || MALI_GP_SLOT_STATE_IDLE != slot.state || _mali_osk_list_empty(&job_queue))
++ {
++ MALI_DEBUG_PRINT(4, ("Mali GP scheduler: Nothing to schedule (paused=%u, idle slots=%u)\n",
++ pause_count, MALI_GP_SLOT_STATE_IDLE == slot.state ? 1 : 0));
++ mali_gp_scheduler_unlock();
++ return; /* Nothing to do, so early out */
++ }
++
++ /* Get (and remove) next job in queue */
++ job = _MALI_OSK_LIST_ENTRY(job_queue.next, struct mali_gp_job, list);
++ _mali_osk_list_del(&job->list);
++
++ /* Mark slot as busy */
++ slot.state = MALI_GP_SLOT_STATE_WORKING;
++
++ mali_gp_scheduler_unlock();
++
++ MALI_DEBUG_PRINT(3, ("Mali GP scheduler: Starting job %u (0x%08X)\n", mali_gp_job_get_id(job), job));
++
++ mali_group_lock(slot.group);
++
++ if (_MALI_OSK_ERR_OK != mali_group_start_gp_job(slot.group, job))
++ {
++ MALI_DEBUG_PRINT(3, ("Mali GP scheduler: Failed to start GP job\n"));
++ MALI_DEBUG_ASSERT(0); /* @@@@ todo: this cant fail on Mali-300+, no need to implement put back of job */
++ }
++
++ mali_group_unlock(slot.group);
++}
++
++/* @@@@ todo: pass the job in as a param to this function, so that we don't have to take the scheduler lock again */
++static void mali_gp_scheduler_schedule_on_group(struct mali_group *group)
++{
++ struct mali_gp_job *job;
++
++ MALI_DEBUG_ASSERT_LOCK_HELD(group->lock);
++ MALI_DEBUG_ASSERT_LOCK_HELD(gp_scheduler_lock);
++
++ if (0 < pause_count || MALI_GP_SLOT_STATE_IDLE != slot.state || _mali_osk_list_empty(&job_queue))
++ {
++ mali_gp_scheduler_unlock();
++ MALI_DEBUG_PRINT(4, ("Mali GP scheduler: Nothing to schedule (paused=%u, idle slots=%u)\n",
++ pause_count, MALI_GP_SLOT_STATE_IDLE == slot.state ? 1 : 0));
++ return; /* Nothing to do, so early out */
++ }
++
++ /* Get (and remove) next job in queue */
++ job = _MALI_OSK_LIST_ENTRY(job_queue.next, struct mali_gp_job, list);
++ _mali_osk_list_del(&job->list);
++
++ /* Mark slot as busy */
++ slot.state = MALI_GP_SLOT_STATE_WORKING;
++
++ mali_gp_scheduler_unlock();
++
++ MALI_DEBUG_PRINT(3, ("Mali GP scheduler: Starting job %u (0x%08X)\n", mali_gp_job_get_id(job), job));
++
++ if (_MALI_OSK_ERR_OK != mali_group_start_gp_job(slot.group, job))
++ {
++ MALI_DEBUG_PRINT(3, ("Mali GP scheduler: Failed to start GP job\n"));
++ MALI_DEBUG_ASSERT(0); /* @@@@ todo: this cant fail on Mali-300+, no need to implement put back of job */
++ }
++}
++
++static void mali_gp_scheduler_return_job_to_user(struct mali_gp_job *job, mali_bool success)
++{
++ _mali_uk_gp_job_finished_s *jobres = job->finished_notification->result_buffer;
++ _mali_osk_memset(jobres, 0, sizeof(_mali_uk_gp_job_finished_s)); /* @@@@ can be removed once we initialize all members in this struct */
++ jobres->user_job_ptr = mali_gp_job_get_user_id(job);
++ if (MALI_TRUE == success)
++ {
++ jobres->status = _MALI_UK_JOB_STATUS_END_SUCCESS;
++ }
++ else
++ {
++ jobres->status = _MALI_UK_JOB_STATUS_END_UNKNOWN_ERR;
++ }
++
++ jobres->heap_current_addr = mali_gp_job_get_current_heap_addr(job);
++ jobres->perf_counter0 = mali_gp_job_get_perf_counter_value0(job);
++ jobres->perf_counter1 = mali_gp_job_get_perf_counter_value1(job);
++
++ mali_session_send_notification(mali_gp_job_get_session(job), job->finished_notification);
++ job->finished_notification = NULL;
++
++ mali_gp_job_delete(job);
++}
++
++void mali_gp_scheduler_job_done(struct mali_group *group, struct mali_gp_job *job, mali_bool success)
++{
++ MALI_DEBUG_PRINT(3, ("Mali GP scheduler: Job %u (0x%08X) completed (%s)\n", mali_gp_job_get_id(job), job, success ? "success" : "failure"));
++
++ mali_gp_scheduler_return_job_to_user(job, success);
++
++ mali_gp_scheduler_lock();
++
++ /* Mark slot as idle again */
++ slot.state = MALI_GP_SLOT_STATE_IDLE;
++
++ /* If paused, then this was the last job, so wake up sleeping workers */
++ if (pause_count > 0)
++ {
++ _mali_osk_wait_queue_wake_up(gp_scheduler_working_wait_queue);
++ }
++
++ mali_gp_scheduler_schedule_on_group(group);
++
++ /* It is ok to do this after schedule, since START/STOP is simply ++ and -- anyways */
++ mali_pm_core_event(MALI_CORE_EVENT_GP_STOP);
++}
++
++void mali_gp_scheduler_oom(struct mali_group *group, struct mali_gp_job *job)
++{
++ _mali_uk_gp_job_suspended_s * jobres;
++ _mali_osk_notification_t * notification;
++
++ mali_gp_scheduler_lock();
++
++ notification = job->oom_notification;
++ job->oom_notification = NULL;
++ slot.returned_cookie = mali_gp_job_get_id(job);
++
++ jobres = (_mali_uk_gp_job_suspended_s *)notification->result_buffer;
++ jobres->user_job_ptr = mali_gp_job_get_user_id(job);
++ jobres->cookie = mali_gp_job_get_id(job);
++
++ mali_gp_scheduler_unlock();
++
++ jobres->reason = _MALIGP_JOB_SUSPENDED_OUT_OF_MEMORY;
++
++ mali_session_send_notification(mali_gp_job_get_session(job), notification);
++
++ /*
++ * If this function failed, then we could return the job to user space right away,
++ * but there is a job timer anyway that will do that eventually.
++ * This is not exactly a common case anyway.
++ */
++}
++
++void mali_gp_scheduler_suspend(void)
++{
++ mali_gp_scheduler_lock();
++ pause_count++; /* Increment the pause_count so that no more jobs will be scheduled */
++ mali_gp_scheduler_unlock();
++
++ _mali_osk_wait_queue_wait_event(gp_scheduler_working_wait_queue, mali_gp_scheduler_is_suspended);
++}
++
++void mali_gp_scheduler_resume(void)
++{
++ mali_gp_scheduler_lock();
++ pause_count--; /* Decrement pause_count to allow scheduling again (if it reaches 0) */
++ mali_gp_scheduler_unlock();
++ if (0 == pause_count)
++ {
++ mali_gp_scheduler_schedule();
++ }
++}
++
++_mali_osk_errcode_t _mali_ukk_gp_start_job(void *ctx, _mali_uk_gp_start_job_s *uargs)
++{
++ struct mali_session_data *session;
++ struct mali_gp_job *job;
++
++ MALI_DEBUG_ASSERT_POINTER(uargs);
++ MALI_DEBUG_ASSERT_POINTER(ctx);
++
++ session = (struct mali_session_data*)ctx;
++
++ job = mali_gp_job_create(session, uargs, mali_scheduler_get_new_id());
++ if (NULL == job)
++ {
++ return _MALI_OSK_ERR_NOMEM;
++ }
++
++#if PROFILING_SKIP_PP_AND_GP_JOBS
++#warning GP jobs will not be executed
++ mali_gp_scheduler_return_job_to_user(job, MALI_TRUE);
++ return _MALI_OSK_ERR_OK;
++#endif
++
++ mali_pm_core_event(MALI_CORE_EVENT_GP_START);
++
++ mali_gp_scheduler_lock();
++ _mali_osk_list_addtail(&job->list, &job_queue);
++ mali_gp_scheduler_unlock();
++
++ MALI_DEBUG_PRINT(3, ("Mali GP scheduler: Job %u (0x%08X) queued\n", mali_gp_job_get_id(job), job));
++
++ mali_gp_scheduler_schedule();
++
++ return _MALI_OSK_ERR_OK;
++}
++
++_mali_osk_errcode_t _mali_ukk_get_gp_number_of_cores(_mali_uk_get_gp_number_of_cores_s *args)
++{
++ MALI_DEBUG_ASSERT_POINTER(args);
++ MALI_CHECK_NON_NULL(args->ctx, _MALI_OSK_ERR_INVALID_ARGS);
++ args->number_of_cores = 1;
++ return _MALI_OSK_ERR_OK;
++}
++
++_mali_osk_errcode_t _mali_ukk_get_gp_core_version(_mali_uk_get_gp_core_version_s *args)
++{
++ MALI_DEBUG_ASSERT_POINTER(args);
++ MALI_CHECK_NON_NULL(args->ctx, _MALI_OSK_ERR_INVALID_ARGS);
++ args->version = gp_version;
++ return _MALI_OSK_ERR_OK;
++}
++
++_mali_osk_errcode_t _mali_ukk_gp_suspend_response(_mali_uk_gp_suspend_response_s *args)
++{
++ struct mali_session_data *session;
++ struct mali_gp_job *resumed_job;
++ _mali_osk_notification_t *new_notification = 0;
++
++ MALI_DEBUG_ASSERT_POINTER(args);
++
++ if (NULL == args->ctx)
++ {
++ return _MALI_OSK_ERR_INVALID_ARGS;
++ }
++
++ session = (struct mali_session_data*)args->ctx;
++ if (NULL == session)
++ {
++ return _MALI_OSK_ERR_FAULT;
++ }
++
++ if (_MALIGP_JOB_RESUME_WITH_NEW_HEAP == args->code)
++ {
++ new_notification = _mali_osk_notification_create(_MALI_NOTIFICATION_GP_STALLED, sizeof(_mali_uk_gp_job_suspended_s));
++
++ if (NULL == new_notification)
++ {
++ MALI_PRINT_ERROR(("Mali GP scheduler: Failed to allocate notification object. Will abort GP job.\n"));
++ mali_group_lock(slot.group);
++ mali_group_abort_gp_job(slot.group, args->cookie);
++ mali_group_unlock(slot.group);
++ return _MALI_OSK_ERR_FAULT;
++ }
++ }
++
++ mali_group_lock(slot.group);
++
++ if (_MALIGP_JOB_RESUME_WITH_NEW_HEAP == args->code)
++ {
++ MALI_DEBUG_PRINT(3, ("Mali GP scheduler: Resuming job %u with new heap; 0x%08X - 0x%08X\n", args->cookie, args->arguments[0], args->arguments[1]));
++
++ resumed_job = mali_group_resume_gp_with_new_heap(slot.group, args->cookie, args->arguments[0], args->arguments[1]);
++ if (NULL != resumed_job)
++ {
++ /* @@@@ todo: move this and other notification handling into the job object itself */
++ resumed_job->oom_notification = new_notification;
++ mali_group_unlock(slot.group);
++ return _MALI_OSK_ERR_OK;
++ }
++ else
++ {
++ mali_group_unlock(slot.group);
++ _mali_osk_notification_delete(new_notification);
++ return _MALI_OSK_ERR_FAULT;
++ }
++ }
++
++ MALI_DEBUG_PRINT(3, ("Mali GP scheduler: Aborting job %u, no new heap provided\n", args->cookie));
++ mali_group_abort_gp_job(slot.group, args->cookie);
++ mali_group_unlock(slot.group);
++ return _MALI_OSK_ERR_OK;
++}
++
++void mali_gp_scheduler_abort_session(struct mali_session_data *session)
++{
++ struct mali_gp_job *job, *tmp;
++
++ mali_gp_scheduler_lock();
++ MALI_DEBUG_PRINT(3, ("Mali GP scheduler: Aborting all jobs from session 0x%08x\n", session));
++
++ /* Check queue for jobs and remove */
++ _MALI_OSK_LIST_FOREACHENTRY(job, tmp, &job_queue, struct mali_gp_job, list)
++ {
++ if (mali_gp_job_get_session(job) == session)
++ {
++ MALI_DEBUG_PRINT(4, ("Mali GP scheduler: Removing GP job 0x%08x from queue\n", job));
++ _mali_osk_list_del(&(job->list));
++ mali_gp_job_delete(job);
++
++ mali_pm_core_event(MALI_CORE_EVENT_GP_STOP);
++ }
++ }
++
++ mali_gp_scheduler_unlock();
++
++ mali_group_abort_session(slot.group, session);
++}
++
++static mali_bool mali_gp_scheduler_is_suspended(void)
++{
++ mali_bool ret;
++
++ mali_gp_scheduler_lock();
++ ret = pause_count > 0 && slot.state == MALI_GP_SLOT_STATE_IDLE;
++ mali_gp_scheduler_unlock();
++
++ return ret;
++}
++
++
++#if MALI_STATE_TRACKING
++u32 mali_gp_scheduler_dump_state(char *buf, u32 size)
++{
++ int n = 0;
++
++ n += _mali_osk_snprintf(buf + n, size - n, "GP\n");
++ n += _mali_osk_snprintf(buf + n, size - n, "\tQueue is %s\n", _mali_osk_list_empty(&job_queue) ? "empty" : "not empty");
++
++ n += mali_group_dump_state(slot.group, buf + n, size - n);
++ n += _mali_osk_snprintf(buf + n, size - n, "\n");
++
++ return n;
++}
++#endif
++
++void mali_gp_scheduler_reset_all_groups(void)
++{
++ if (NULL != slot.group)
++ {
++ mali_group_reset(slot.group);
++ }
++}
++
++void mali_gp_scheduler_zap_all_active(struct mali_session_data *session)
++{
++ if (NULL != slot.group)
++ {
++ mali_group_zap_session(slot.group, session);
++ }
++}
+diff --git a/drivers/gpu/arm/mali400/mali/common/mali_gp_scheduler.h b/drivers/gpu/arm/mali400/mali/common/mali_gp_scheduler.h
+new file mode 100644
+index 0000000..dccf9f3
+--- /dev/null
++++ b/drivers/gpu/arm/mali400/mali/common/mali_gp_scheduler.h
+@@ -0,0 +1,44 @@
++/*
++ * Copyright (C) 2011-2012 ARM Limited. All rights reserved.
++ *
++ * This program is free software and is provided to you under the terms of the GNU General Public License version 2
++ * as published by the Free Software Foundation, and any use by you of this program is subject to the terms of such GNU licence.
++ *
++ * A copy of the licence is included with the program, and can also be obtained from Free Software
++ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
++ */
++
++#ifndef __MALI_GP_SCHEDULER_H__
++#define __MALI_GP_SCHEDULER_H__
++
++#include "mali_osk.h"
++#include "mali_gp_job.h"
++#include "mali_group.h"
++
++_mali_osk_errcode_t mali_gp_scheduler_initialize(void);
++void mali_gp_scheduler_terminate(void);
++
++void mali_gp_scheduler_job_done(struct mali_group *group, struct mali_gp_job *job, mali_bool success);
++void mali_gp_scheduler_oom(struct mali_group *group, struct mali_gp_job *job);
++void mali_gp_scheduler_abort_session(struct mali_session_data *session);
++u32 mali_gp_scheduler_dump_state(char *buf, u32 size);
++
++void mali_gp_scheduler_suspend(void);
++void mali_gp_scheduler_resume(void);
++
++/**
++ * @brief Reset all groups
++ *
++ * This function resets all groups known by the GP scheuduler. This must be
++ * called after the Mali HW has been powered on in order to reset the HW.
++ */
++void mali_gp_scheduler_reset_all_groups(void);
++
++/**
++ * @brief Zap TLB on all groups with \a session active
++ *
++ * The scheculer will zap the session on all groups it owns.
++ */
++void mali_gp_scheduler_zap_all_active(struct mali_session_data *session);
++
++#endif /* __MALI_GP_SCHEDULER_H__ */
+diff --git a/drivers/gpu/arm/mali400/mali/common/mali_group.c b/drivers/gpu/arm/mali400/mali/common/mali_group.c
+new file mode 100644
+index 0000000..0034f9b
+--- /dev/null
++++ b/drivers/gpu/arm/mali400/mali/common/mali_group.c
+@@ -0,0 +1,1803 @@
++/*
++ * Copyright (C) 2011-2012 ARM Limited. All rights reserved.
++ *
++ * This program is free software and is provided to you under the terms of the GNU General Public License version 2
++ * as published by the Free Software Foundation, and any use by you of this program is subject to the terms of such GNU licence.
++ *
++ * A copy of the licence is included with the program, and can also be obtained from Free Software
++ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
++ */
++
++#include "mali_kernel_common.h"
++#include "mali_group.h"
++#include "mali_osk.h"
++#include "mali_l2_cache.h"
++#include "mali_gp.h"
++#include "mali_pp.h"
++#include "mali_mmu.h"
++#include "mali_dlbu.h"
++#include "mali_broadcast.h"
++#include "mali_gp_scheduler.h"
++#include "mali_pp_scheduler.h"
++#include "mali_kernel_core.h"
++#include "mali_osk_profiling.h"
++
++static void mali_group_bottom_half_mmu(void *data);
++static void mali_group_bottom_half_gp(void *data);
++static void mali_group_bottom_half_pp(void *data);
++
++static void mali_group_timeout(void *data);
++static void mali_group_reset_pp(struct mali_group *group);
++
++#if defined(CONFIG_MALI400_PROFILING)
++static void mali_group_report_l2_cache_counters_per_core(struct mali_group *group, u32 core_num);
++#endif /* #if defined(CONFIG_MALI400_PROFILING) */
++
++/*
++ * The group object is the most important object in the device driver,
++ * and acts as the center of many HW operations.
++ * The reason for this is that operations on the MMU will affect all
++ * cores connected to this MMU (a group is defined by the MMU and the
++ * cores which are connected to this).
++ * The group lock is thus the most important lock, followed by the
++ * GP and PP scheduler locks. They must be taken in the following
++ * order:
++ * GP/PP lock first, then group lock(s).
++ */
++
++static struct mali_group *mali_global_groups[MALI_MAX_NUMBER_OF_GROUPS];
++static u32 mali_global_num_groups = 0;
++
++enum mali_group_activate_pd_status
++{
++ MALI_GROUP_ACTIVATE_PD_STATUS_FAILED,
++ MALI_GROUP_ACTIVATE_PD_STATUS_OK_KEPT_PD,
++ MALI_GROUP_ACTIVATE_PD_STATUS_OK_SWITCHED_PD,
++};
++
++/* local helper functions */
++static enum mali_group_activate_pd_status mali_group_activate_page_directory(struct mali_group *group, struct mali_session_data *session);
++static void mali_group_deactivate_page_directory(struct mali_group *group, struct mali_session_data *session);
++static void mali_group_remove_session_if_unused(struct mali_group *group, struct mali_session_data *session);
++static void mali_group_recovery_reset(struct mali_group *group);
++static void mali_group_mmu_page_fault(struct mali_group *group);
++
++static void mali_group_post_process_job_pp(struct mali_group *group);
++static void mali_group_post_process_job_gp(struct mali_group *group, mali_bool suspend);
++
++void mali_group_lock(struct mali_group *group)
++{
++ if(_MALI_OSK_ERR_OK != _mali_osk_lock_wait(group->lock, _MALI_OSK_LOCKMODE_RW))
++ {
++ /* Non-interruptable lock failed: this should never happen. */
++ MALI_DEBUG_ASSERT(0);
++ }
++ MALI_DEBUG_PRINT(5, ("Mali group: Group lock taken 0x%08X\n", group));
++}
++
++void mali_group_unlock(struct mali_group *group)
++{
++ MALI_DEBUG_PRINT(5, ("Mali group: Releasing group lock 0x%08X\n", group));
++ _mali_osk_lock_signal(group->lock, _MALI_OSK_LOCKMODE_RW);
++}
++
++#ifdef DEBUG
++void mali_group_assert_locked(struct mali_group *group)
++{
++ MALI_DEBUG_ASSERT_LOCK_HELD(group->lock);
++}
++#endif
++
++
++struct mali_group *mali_group_create(struct mali_l2_cache_core *core, struct mali_dlbu_core *dlbu, struct mali_bcast_unit *bcast)
++{
++ struct mali_group *group = NULL;
++ _mali_osk_lock_flags_t lock_flags;
++
++#if defined(MALI_UPPER_HALF_SCHEDULING)
++ lock_flags = _MALI_OSK_LOCKFLAG_ORDERED | _MALI_OSK_LOCKFLAG_SPINLOCK_IRQ | _MALI_OSK_LOCKFLAG_NONINTERRUPTABLE;
++#else
++ lock_flags = _MALI_OSK_LOCKFLAG_ORDERED | _MALI_OSK_LOCKFLAG_SPINLOCK | _MALI_OSK_LOCKFLAG_NONINTERRUPTABLE;
++#endif
++
++ if (mali_global_num_groups >= MALI_MAX_NUMBER_OF_GROUPS)
++ {
++ MALI_PRINT_ERROR(("Mali group: Too many group objects created\n"));
++ return NULL;
++ }
++
++ group = _mali_osk_calloc(1, sizeof(struct mali_group));
++ if (NULL != group)
++ {
++ group->timeout_timer = _mali_osk_timer_init();
++
++ if (NULL != group->timeout_timer)
++ {
++ _mali_osk_lock_order_t order;
++ _mali_osk_timer_setcallback(group->timeout_timer, mali_group_timeout, (void *)group);
++
++ if (NULL != dlbu)
++ {
++ order = _MALI_OSK_LOCK_ORDER_GROUP_VIRTUAL;
++ }
++ else
++ {
++ order = _MALI_OSK_LOCK_ORDER_GROUP;
++ }
++
++ group->lock = _mali_osk_lock_init(lock_flags, 0, order);
++ if (NULL != group->lock)
++ {
++ group->l2_cache_core[0] = core;
++ group->session = NULL;
++ group->page_dir_ref_count = 0;
++ group->power_is_on = MALI_TRUE;
++ group->state = MALI_GROUP_STATE_IDLE;
++ _mali_osk_list_init(&group->group_list);
++ _mali_osk_list_init(&group->pp_scheduler_list);
++ group->parent_group = NULL;
++ group->l2_cache_core_ref_count[0] = 0;
++ group->l2_cache_core_ref_count[1] = 0;
++ group->bcast_core = bcast;
++ group->dlbu_core = dlbu;
++
++ mali_global_groups[mali_global_num_groups] = group;
++ mali_global_num_groups++;
++
++ return group;
++ }
++ _mali_osk_timer_term(group->timeout_timer);
++ }
++ _mali_osk_free(group);
++ }
++
++ return NULL;
++}
++
++_mali_osk_errcode_t mali_group_add_mmu_core(struct mali_group *group, struct mali_mmu_core* mmu_core)
++{
++ /* This group object now owns the MMU core object */
++ group->mmu= mmu_core;
++ group->bottom_half_work_mmu = _mali_osk_wq_create_work(mali_group_bottom_half_mmu, group);
++ if (NULL == group->bottom_half_work_mmu)
++ {
++ return _MALI_OSK_ERR_FAULT;
++ }
++ return _MALI_OSK_ERR_OK;
++}
++
++void mali_group_remove_mmu_core(struct mali_group *group)
++{
++ /* This group object no longer owns the MMU core object */
++ group->mmu = NULL;
++ if (NULL != group->bottom_half_work_mmu)
++ {
++ _mali_osk_wq_delete_work(group->bottom_half_work_mmu);
++ }
++}
++
++_mali_osk_errcode_t mali_group_add_gp_core(struct mali_group *group, struct mali_gp_core* gp_core)
++{
++ /* This group object now owns the GP core object */
++ group->gp_core = gp_core;
++ group->bottom_half_work_gp = _mali_osk_wq_create_work(mali_group_bottom_half_gp, group);
++ if (NULL == group->bottom_half_work_gp)
++ {
++ return _MALI_OSK_ERR_FAULT;
++ }
++ return _MALI_OSK_ERR_OK;
++}
++
++void mali_group_remove_gp_core(struct mali_group *group)
++{
++ /* This group object no longer owns the GP core object */
++ group->gp_core = NULL;
++ if (NULL != group->bottom_half_work_gp)
++ {
++ _mali_osk_wq_delete_work(group->bottom_half_work_gp);
++ }
++}
++
++_mali_osk_errcode_t mali_group_add_pp_core(struct mali_group *group, struct mali_pp_core* pp_core)
++{
++ /* This group object now owns the PP core object */
++ group->pp_core = pp_core;
++ group->bottom_half_work_pp = _mali_osk_wq_create_work(mali_group_bottom_half_pp, group);
++ if (NULL == group->bottom_half_work_pp)
++ {
++ return _MALI_OSK_ERR_FAULT;
++ }
++ return _MALI_OSK_ERR_OK;
++}
++
++void mali_group_remove_pp_core(struct mali_group *group)
++{
++ /* This group object no longer owns the PP core object */
++ group->pp_core = NULL;
++ if (NULL != group->bottom_half_work_pp)
++ {
++ _mali_osk_wq_delete_work(group->bottom_half_work_pp);
++ }
++}
++
++void mali_group_delete(struct mali_group *group)
++{
++ u32 i;
++
++ MALI_DEBUG_PRINT(4, ("Deleting group %p\n", group));
++
++ MALI_DEBUG_ASSERT(NULL == group->parent_group);
++
++ /* Delete the resources that this group owns */
++ if (NULL != group->gp_core)
++ {
++ mali_gp_delete(group->gp_core);
++ }
++
++ if (NULL != group->pp_core)
++ {
++ mali_pp_delete(group->pp_core);
++ }
++
++ if (NULL != group->mmu)
++ {
++ mali_mmu_delete(group->mmu);
++ }
++
++ if (mali_group_is_virtual(group))
++ {
++ /* Remove all groups from virtual group */
++ struct mali_group *child;
++ struct mali_group *temp;
++
++ _MALI_OSK_LIST_FOREACHENTRY(child, temp, &group->group_list, struct mali_group, group_list)
++ {
++ child->parent_group = NULL;
++ mali_group_delete(child);
++ }
++
++ mali_dlbu_delete(group->dlbu_core);
++
++ if (NULL != group->bcast_core)
++ {
++ mali_bcast_unit_delete(group->bcast_core);
++ }
++ }
++
++ for (i = 0; i < MALI_MAX_NUMBER_OF_GROUPS; i++)
++ {
++ if (mali_global_groups[i] == group)
++ {
++ mali_global_groups[i] = NULL;
++ mali_global_num_groups--;
++
++ if (i != mali_global_num_groups)
++ {
++ /* We removed a group from the middle of the array -- move the last
++ * group to the current position to close the gap */
++ mali_global_groups[i] = mali_global_groups[mali_global_num_groups];
++ mali_global_groups[mali_global_num_groups] = NULL;
++ }
++
++ break;
++ }
++ }
++
++ if (NULL != group->timeout_timer)
++ {
++ _mali_osk_timer_del(group->timeout_timer);
++ _mali_osk_timer_term(group->timeout_timer);
++ }
++
++ if (NULL != group->bottom_half_work_mmu)
++ {
++ _mali_osk_wq_delete_work(group->bottom_half_work_mmu);
++ }
++
++ if (NULL != group->bottom_half_work_gp)
++ {
++ _mali_osk_wq_delete_work(group->bottom_half_work_gp);
++ }
++
++ if (NULL != group->bottom_half_work_pp)
++ {
++ _mali_osk_wq_delete_work(group->bottom_half_work_pp);
++ }
++
++ _mali_osk_lock_term(group->lock);
++
++ _mali_osk_free(group);
++}
++
++MALI_DEBUG_CODE(static void mali_group_print_virtual(struct mali_group *vgroup)
++{
++ u32 i;
++ struct mali_group *group;
++ struct mali_group *temp;
++
++ MALI_DEBUG_PRINT(4, ("Virtual group %p\n", vgroup));
++ MALI_DEBUG_PRINT(4, ("l2_cache_core[0] = %p, ref = %d\n", vgroup->l2_cache_core[0], vgroup->l2_cache_core_ref_count[0]));
++ MALI_DEBUG_PRINT(4, ("l2_cache_core[1] = %p, ref = %d\n", vgroup->l2_cache_core[1], vgroup->l2_cache_core_ref_count[1]));
++
++ i = 0;
++ _MALI_OSK_LIST_FOREACHENTRY(group, temp, &vgroup->group_list, struct mali_group, group_list)
++ {
++ MALI_DEBUG_PRINT(4, ("[%d] %p, l2_cache_core[0] = %p\n", i, group, group->l2_cache_core[0]));
++ i++;
++ }
++})
++
++/**
++ * @brief Add child group to virtual group parent
++ *
++ * Before calling this function, child must have it's state set to JOINING_VIRTUAL
++ * to ensure it's not touched during the transition period. When this function returns,
++ * child's state will be IN_VIRTUAL.
++ */
++void mali_group_add_group(struct mali_group *parent, struct mali_group *child)
++{
++ mali_bool found;
++ u32 i;
++
++ MALI_DEBUG_PRINT(3, ("Adding group %p to virtual group %p\n", child, parent));
++
++ MALI_ASSERT_GROUP_LOCKED(parent);
++
++ MALI_DEBUG_ASSERT(mali_group_is_virtual(parent));
++ MALI_DEBUG_ASSERT(!mali_group_is_virtual(child));
++ MALI_DEBUG_ASSERT(NULL == child->parent_group);
++ MALI_DEBUG_ASSERT(MALI_GROUP_STATE_JOINING_VIRTUAL == child->state);
++
++ _mali_osk_list_addtail(&child->group_list, &parent->group_list);
++
++ child->state = MALI_GROUP_STATE_IN_VIRTUAL;
++ child->parent_group = parent;
++
++ MALI_DEBUG_ASSERT_POINTER(child->l2_cache_core[0]);
++
++ MALI_DEBUG_PRINT(4, ("parent->l2_cache_core: [0] = %p, [1] = %p\n", parent->l2_cache_core[0], parent->l2_cache_core[1]));
++ MALI_DEBUG_PRINT(4, ("child->l2_cache_core: [0] = %p, [1] = %p\n", child->l2_cache_core[0], child->l2_cache_core[1]));
++
++ /* Keep track of the L2 cache cores of child groups */
++ found = MALI_FALSE;
++ for (i = 0; i < 2; i++)
++ {
++ if (parent->l2_cache_core[i] == child->l2_cache_core[0])
++ {
++ MALI_DEBUG_ASSERT(parent->l2_cache_core_ref_count[i] > 0);
++ parent->l2_cache_core_ref_count[i]++;
++ found = MALI_TRUE;
++ }
++ }
++
++ if (!found)
++ {
++ /* First time we see this L2 cache, add it to our list */
++ i = (NULL == parent->l2_cache_core[0]) ? 0 : 1;
++
++ MALI_DEBUG_PRINT(4, ("First time we see l2_cache %p. Adding to [%d] = %p\n", child->l2_cache_core[0], i, parent->l2_cache_core[i]));
++
++ MALI_DEBUG_ASSERT(NULL == parent->l2_cache_core[i]);
++
++ parent->l2_cache_core[i] = child->l2_cache_core[0];
++ parent->l2_cache_core_ref_count[i]++;
++ }
++
++ /* Update Broadcast Unit and DLBU */
++ mali_bcast_add_group(parent->bcast_core, child);
++ mali_dlbu_add_group(parent->dlbu_core, child);
++
++ /* Update MMU */
++ MALI_DEBUG_ASSERT(0 == child->page_dir_ref_count);
++ if (parent->session == child->session)
++ {
++ mali_mmu_zap_tlb(child->mmu);
++ }
++ else
++ {
++ child->session = NULL;
++
++ if (NULL == parent->session)
++ {
++ mali_mmu_activate_empty_page_directory(child->mmu);
++ }
++ else
++ {
++
++ mali_bool activate_success = mali_mmu_activate_page_directory(child->mmu,
++ mali_session_get_page_directory(parent->session));
++ MALI_DEBUG_ASSERT(activate_success);
++ MALI_IGNORE(activate_success);
++ }
++ }
++ child->session = NULL;
++
++ /* Start job on child when parent is active */
++ if (NULL != parent->pp_running_job)
++ {
++ struct mali_pp_job *job = parent->pp_running_job;
++ MALI_DEBUG_PRINT(3, ("Group %x joining running job %d on virtual group %x\n",
++ child, mali_pp_job_get_id(job), parent));
++ MALI_DEBUG_ASSERT(MALI_GROUP_STATE_WORKING == parent->state);
++ mali_pp_job_start(child->pp_core, job, mali_pp_core_get_id(child->pp_core), MALI_TRUE);
++
++ _mali_osk_profiling_add_event(MALI_PROFILING_EVENT_TYPE_SINGLE|
++ MALI_PROFILING_MAKE_EVENT_CHANNEL_PP(mali_pp_core_get_id(child->pp_core))|
++ MALI_PROFILING_EVENT_REASON_SINGLE_HW_FLUSH,
++ mali_pp_job_get_frame_builder_id(job), mali_pp_job_get_flush_id(job), 0, 0, 0);
++
++ _mali_osk_profiling_add_event(MALI_PROFILING_EVENT_TYPE_START|
++ MALI_PROFILING_MAKE_EVENT_CHANNEL_PP(mali_pp_core_get_id(child->pp_core))|
++ MALI_PROFILING_EVENT_REASON_START_STOP_HW_VIRTUAL,
++ mali_pp_job_get_pid(job), mali_pp_job_get_tid(job), 0, 0, 0);
++ }
++
++ MALI_DEBUG_CODE(mali_group_print_virtual(parent);)
++}
++
++/**
++ * @brief Remove child group from virtual group parent
++ *
++ * After the child is removed, it's state will be LEAVING_VIRTUAL and must be set
++ * to IDLE before it can be used.
++ */
++void mali_group_remove_group(struct mali_group *parent, struct mali_group *child)
++{
++ u32 i;
++
++ MALI_ASSERT_GROUP_LOCKED(parent);
++
++ MALI_DEBUG_PRINT(3, ("Removing group %p from virtual group %p\n", child, parent));
++
++ MALI_DEBUG_ASSERT(mali_group_is_virtual(parent));
++ MALI_DEBUG_ASSERT(!mali_group_is_virtual(child));
++ MALI_DEBUG_ASSERT(parent == child->parent_group);
++ MALI_DEBUG_ASSERT(MALI_GROUP_STATE_IN_VIRTUAL == child->state);
++ /* Removing groups while running is not yet supported. */
++ MALI_DEBUG_ASSERT(MALI_GROUP_STATE_IDLE == parent->state);
++
++ mali_group_lock(child);
++
++ /* Update Broadcast Unit and DLBU */
++ mali_bcast_remove_group(parent->bcast_core, child);
++ mali_dlbu_remove_group(parent->dlbu_core, child);
++
++ _mali_osk_list_delinit(&child->group_list);
++
++ child->session = parent->session;
++ child->parent_group = NULL;
++ child->state = MALI_GROUP_STATE_LEAVING_VIRTUAL;
++
++ /* Keep track of the L2 cache cores of child groups */
++ i = (child->l2_cache_core[0] == parent->l2_cache_core[0]) ? 0 : 1;
++
++ MALI_DEBUG_ASSERT(child->l2_cache_core[0] == parent->l2_cache_core[i]);
++
++ parent->l2_cache_core_ref_count[i]--;
++
++ if (parent->l2_cache_core_ref_count[i] == 0)
++ {
++ parent->l2_cache_core[i] = NULL;
++ }
++
++ MALI_DEBUG_CODE(mali_group_print_virtual(parent));
++
++ mali_group_unlock(child);
++}
++
++struct mali_group *mali_group_acquire_group(struct mali_group *parent)
++{
++ struct mali_group *child;
++
++ MALI_ASSERT_GROUP_LOCKED(parent);
++
++ MALI_DEBUG_ASSERT(mali_group_is_virtual(parent));
++ MALI_DEBUG_ASSERT(!_mali_osk_list_empty(&parent->group_list));
++
++ child = _MALI_OSK_LIST_ENTRY(parent->group_list.prev, struct mali_group, group_list);
++
++ mali_group_remove_group(parent, child);
++
++ return child;
++}
++
++void mali_group_reset(struct mali_group *group)
++{
++ /*
++ * This function should not be used to abort jobs,
++ * currently only called during insmod and PM resume
++ */
++ MALI_DEBUG_ASSERT(NULL == group->gp_running_job);
++ MALI_DEBUG_ASSERT(NULL == group->pp_running_job);
++
++ mali_group_lock(group);
++
++ group->session = NULL;
++
++ if (NULL != group->mmu)
++ {
++ mali_mmu_reset(group->mmu);
++ }
++
++ if (NULL != group->gp_core)
++ {
++ mali_gp_reset(group->gp_core);
++ }
++
++ if (NULL != group->pp_core)
++ {
++ mali_group_reset_pp(group);
++ }
++
++ mali_group_unlock(group);
++}
++
++struct mali_gp_core* mali_group_get_gp_core(struct mali_group *group)
++{
++ return group->gp_core;
++}
++
++struct mali_pp_core* mali_group_get_pp_core(struct mali_group *group)
++{
++ return group->pp_core;
++}
++
++_mali_osk_errcode_t mali_group_start_gp_job(struct mali_group *group, struct mali_gp_job *job)
++{
++ struct mali_session_data *session;
++ enum mali_group_activate_pd_status activate_status;
++
++ MALI_ASSERT_GROUP_LOCKED(group);
++ MALI_DEBUG_ASSERT(MALI_GROUP_STATE_IDLE == group->state);
++
++ session = mali_gp_job_get_session(job);
++
++ if (NULL != group->l2_cache_core[0])
++ {
++ mali_l2_cache_invalidate_all_conditional(group->l2_cache_core[0], mali_gp_job_get_id(job));
++ }
++
++ activate_status = mali_group_activate_page_directory(group, session);
++ if (MALI_GROUP_ACTIVATE_PD_STATUS_FAILED != activate_status)
++ {
++ /* if session is NOT kept Zapping is done as part of session switch */
++ if (MALI_GROUP_ACTIVATE_PD_STATUS_OK_KEPT_PD == activate_status)
++ {
++ mali_mmu_zap_tlb_without_stall(group->mmu);
++ }
++ mali_gp_job_start(group->gp_core, job);
++
++ _mali_osk_profiling_add_event(MALI_PROFILING_EVENT_TYPE_SINGLE |
++ MALI_PROFILING_MAKE_EVENT_CHANNEL_GP(0) |
++ MALI_PROFILING_EVENT_REASON_SINGLE_HW_FLUSH,
++ mali_gp_job_get_frame_builder_id(job), mali_gp_job_get_flush_id(job), 0, 0, 0);
++ _mali_osk_profiling_add_event(MALI_PROFILING_EVENT_TYPE_START |
++ MALI_PROFILING_MAKE_EVENT_CHANNEL_GP(0),
++ mali_gp_job_get_pid(job), mali_gp_job_get_tid(job), 0, 0, 0);
++#if defined(CONFIG_MALI400_PROFILING)
++ if ((MALI_HW_CORE_NO_COUNTER != mali_l2_cache_core_get_counter_src0(group->l2_cache_core[0])) &&
++ (MALI_HW_CORE_NO_COUNTER != mali_l2_cache_core_get_counter_src1(group->l2_cache_core[0])))
++ mali_group_report_l2_cache_counters_per_core(group, 0);
++#endif /* #if defined(CONFIG_MALI400_PROFILING) */
++
++ group->gp_running_job = job;
++ group->state = MALI_GROUP_STATE_WORKING;
++
++ /* Setup the timeout timer value and save the job id for the job running on the gp core */
++ _mali_osk_timer_mod(group->timeout_timer, _mali_osk_time_mstoticks(mali_max_job_runtime));
++
++ return _MALI_OSK_ERR_OK;
++ }
++
++ return _MALI_OSK_ERR_FAULT;
++}
++
++_mali_osk_errcode_t mali_group_start_pp_job(struct mali_group *group, struct mali_pp_job *job, u32 sub_job)
++{
++ struct mali_session_data *session;
++ enum mali_group_activate_pd_status activate_status;
++
++ MALI_ASSERT_GROUP_LOCKED(group);
++ MALI_DEBUG_ASSERT(MALI_GROUP_STATE_IDLE == group->state);
++
++ session = mali_pp_job_get_session(job);
++
++ if (NULL != group->l2_cache_core[0])
++ {
++ mali_l2_cache_invalidate_all_conditional(group->l2_cache_core[0], mali_pp_job_get_id(job));
++ }
++
++ if (NULL != group->l2_cache_core[1])
++ {
++ mali_l2_cache_invalidate_all_conditional(group->l2_cache_core[1], mali_pp_job_get_id(job));
++ }
++
++ activate_status = mali_group_activate_page_directory(group, session);
++ if (MALI_GROUP_ACTIVATE_PD_STATUS_FAILED != activate_status)
++ {
++ /* if session is NOT kept Zapping is done as part of session switch */
++ if (MALI_GROUP_ACTIVATE_PD_STATUS_OK_KEPT_PD == activate_status)
++ {
++ MALI_DEBUG_PRINT(3, ("PP starting job PD_Switch 0 Flush 1 Zap 1\n"));
++ mali_mmu_zap_tlb_without_stall(group->mmu);
++ }
++
++ if (mali_group_is_virtual(group))
++ {
++ struct mali_group *child;
++ struct mali_group *temp;
++ u32 core_num = 0;
++
++ /* Configure DLBU for the job */
++ mali_dlbu_config_job(group->dlbu_core, job);
++
++ /* Write stack address for each child group */
++ _MALI_OSK_LIST_FOREACHENTRY(child, temp, &group->group_list, struct mali_group, group_list)
++ {
++ mali_pp_write_addr_stack(child->pp_core, job);
++ core_num++;
++ }
++ }
++
++ mali_pp_job_start(group->pp_core, job, sub_job, MALI_FALSE);
++
++ /* if the group is virtual, loop through physical groups which belong to this group
++ * and call profiling events for its cores as virtual */
++ if (MALI_TRUE == mali_group_is_virtual(group))
++ {
++ struct mali_group *child;
++ struct mali_group *temp;
++
++ _MALI_OSK_LIST_FOREACHENTRY(child, temp, &group->group_list, struct mali_group, group_list)
++ {
++ _mali_osk_profiling_add_event(MALI_PROFILING_EVENT_TYPE_SINGLE|
++ MALI_PROFILING_MAKE_EVENT_CHANNEL_PP(mali_pp_core_get_id(child->pp_core))|
++ MALI_PROFILING_EVENT_REASON_SINGLE_HW_FLUSH,
++ mali_pp_job_get_frame_builder_id(job), mali_pp_job_get_flush_id(job), 0, 0, 0);
++
++ _mali_osk_profiling_add_event(MALI_PROFILING_EVENT_TYPE_START|
++ MALI_PROFILING_MAKE_EVENT_CHANNEL_PP(mali_pp_core_get_id(child->pp_core))|
++ MALI_PROFILING_EVENT_REASON_START_STOP_HW_VIRTUAL,
++ mali_pp_job_get_pid(job), mali_pp_job_get_tid(job), 0, 0, 0);
++ }
++#if defined(CONFIG_MALI400_PROFILING)
++ if (0 != group->l2_cache_core_ref_count[0])
++ {
++ if ((MALI_HW_CORE_NO_COUNTER != mali_l2_cache_core_get_counter_src0(group->l2_cache_core[0])) &&
++ (MALI_HW_CORE_NO_COUNTER != mali_l2_cache_core_get_counter_src1(group->l2_cache_core[0])))
++ {
++ mali_group_report_l2_cache_counters_per_core(group, mali_l2_cache_get_id(group->l2_cache_core[0]));
++ }
++ }
++ if (0 != group->l2_cache_core_ref_count[1])
++ {
++ if ((MALI_HW_CORE_NO_COUNTER != mali_l2_cache_core_get_counter_src0(group->l2_cache_core[1])) &&
++ (MALI_HW_CORE_NO_COUNTER != mali_l2_cache_core_get_counter_src1(group->l2_cache_core[1])))
++ {
++ mali_group_report_l2_cache_counters_per_core(group, mali_l2_cache_get_id(group->l2_cache_core[1]));
++ }
++ }
++#endif /* #if defined(CONFIG_MALI400_PROFILING) */
++ }
++ else /* group is physical - call profiling events for physical cores */
++ {
++ _mali_osk_profiling_add_event(MALI_PROFILING_EVENT_TYPE_SINGLE|
++ MALI_PROFILING_MAKE_EVENT_CHANNEL_PP(mali_pp_core_get_id(group->pp_core))|
++ MALI_PROFILING_EVENT_REASON_SINGLE_HW_FLUSH,
++ mali_pp_job_get_frame_builder_id(job), mali_pp_job_get_flush_id(job), 0, 0, 0);
++
++ _mali_osk_profiling_add_event(MALI_PROFILING_EVENT_TYPE_START|
++ MALI_PROFILING_MAKE_EVENT_CHANNEL_PP(mali_pp_core_get_id(group->pp_core))|
++ MALI_PROFILING_EVENT_REASON_START_STOP_HW_PHYSICAL,
++ mali_pp_job_get_pid(job), mali_pp_job_get_tid(job), 0, 0, 0);
++#if defined(CONFIG_MALI400_PROFILING)
++ if ((MALI_HW_CORE_NO_COUNTER != mali_l2_cache_core_get_counter_src0(group->l2_cache_core[0])) &&
++ (MALI_HW_CORE_NO_COUNTER != mali_l2_cache_core_get_counter_src1(group->l2_cache_core[0])))
++ {
++ mali_group_report_l2_cache_counters_per_core(group, mali_l2_cache_get_id(group->l2_cache_core[0]));
++ }
++#endif /* #if defined(CONFIG_MALI400_PROFILING) */
++ }
++ group->pp_running_job = job;
++ group->pp_running_sub_job = sub_job;
++ group->state = MALI_GROUP_STATE_WORKING;
++
++ /* Setup the timeout timer value and save the job id for the job running on the pp core */
++ _mali_osk_timer_mod(group->timeout_timer, _mali_osk_time_mstoticks(mali_max_job_runtime));
++
++ return _MALI_OSK_ERR_OK;
++ }
++
++ return _MALI_OSK_ERR_FAULT;
++}
++
++struct mali_gp_job *mali_group_resume_gp_with_new_heap(struct mali_group *group, u32 job_id, u32 start_addr, u32 end_addr)
++{
++ MALI_ASSERT_GROUP_LOCKED(group);
++
++ if (group->state != MALI_GROUP_STATE_OOM ||
++ mali_gp_job_get_id(group->gp_running_job) != job_id)
++ {
++ return NULL; /* Illegal request or job has already been aborted */
++ }
++
++ if (NULL != group->l2_cache_core[0])
++ {
++ mali_l2_cache_invalidate_all_force(group->l2_cache_core[0]);
++ }
++
++ mali_mmu_zap_tlb_without_stall(group->mmu);
++
++ mali_gp_resume_with_new_heap(group->gp_core, start_addr, end_addr);
++
++ _mali_osk_profiling_add_event(MALI_PROFILING_EVENT_TYPE_RESUME|MALI_PROFILING_MAKE_EVENT_CHANNEL_GP(0), 0, 0, 0, 0, 0);
++
++ group->state = MALI_GROUP_STATE_WORKING;
++
++ return group->gp_running_job;
++}
++
++static void mali_group_reset_pp(struct mali_group *group)
++{
++ struct mali_group *child;
++ struct mali_group *temp;
++
++ /* TODO: If we *know* that the group is idle, this could be faster. */
++
++ mali_pp_reset_async(group->pp_core);
++
++// if (!mali_group_is_virtual(group) || NULL == group->pp_running_job) //LWJ
++/* MALI_SEC */
++ if (!mali_group_is_virtual(group) || NULL != group->pp_running_job)
++ {
++ /* This is a physical group or an idle virtual group -- simply wait for
++ * the reset to complete. */
++ mali_pp_reset_wait(group->pp_core);
++ }
++ else /* virtual group */
++ {
++ /* Loop through all members of this virtual group and wait until they
++ * are done resetting.
++ */
++ _MALI_OSK_LIST_FOREACHENTRY(child, temp, &group->group_list, struct mali_group, group_list)
++ {
++ mali_pp_reset_wait(child->pp_core);
++ }
++ }
++}
++
++static void mali_group_complete_pp(struct mali_group *group, mali_bool success)
++{
++ struct mali_pp_job *pp_job_to_return;
++ u32 pp_sub_job_to_return;
++
++ MALI_DEBUG_ASSERT_POINTER(group->pp_core);
++ MALI_DEBUG_ASSERT_POINTER(group->pp_running_job);
++ MALI_ASSERT_GROUP_LOCKED(group);
++
++ mali_group_post_process_job_pp(group);
++
++ mali_pp_reset_async(group->pp_core);
++
++ pp_job_to_return = group->pp_running_job;
++ pp_sub_job_to_return = group->pp_running_sub_job;
++ group->state = MALI_GROUP_STATE_IDLE;
++ group->pp_running_job = NULL;
++
++ mali_group_deactivate_page_directory(group, group->session);
++
++ if (_MALI_OSK_ERR_OK != mali_pp_reset_wait(group->pp_core))
++ {
++ MALI_DEBUG_PRINT(3, ("Mali group: Failed to reset PP, need to reset entire group\n"));
++
++ mali_group_recovery_reset(group);
++ }
++
++ mali_pp_scheduler_job_done(group, pp_job_to_return, pp_sub_job_to_return, success);
++}
++
++static void mali_group_complete_gp(struct mali_group *group, mali_bool success)
++{
++ struct mali_gp_job *gp_job_to_return;
++
++ MALI_DEBUG_ASSERT_POINTER(group->gp_core);
++ MALI_DEBUG_ASSERT_POINTER(group->gp_running_job);
++ MALI_ASSERT_GROUP_LOCKED(group);
++
++ mali_group_post_process_job_gp(group, MALI_FALSE);
++
++ mali_gp_reset_async(group->gp_core);
++
++ gp_job_to_return = group->gp_running_job;
++ group->state = MALI_GROUP_STATE_IDLE;
++ group->gp_running_job = NULL;
++
++ mali_group_deactivate_page_directory(group, group->session);
++
++ if (_MALI_OSK_ERR_OK != mali_gp_reset_wait(group->gp_core))
++ {
++ MALI_DEBUG_PRINT(3, ("Mali group: Failed to reset GP, need to reset entire group\n"));
++
++ mali_group_recovery_reset(group);
++ }
++
++ mali_gp_scheduler_job_done(group, gp_job_to_return, success);
++}
++
++void mali_group_abort_gp_job(struct mali_group *group, u32 job_id)
++{
++ MALI_ASSERT_GROUP_LOCKED(group);
++
++ if (group->state == MALI_GROUP_STATE_IDLE ||
++ mali_gp_job_get_id(group->gp_running_job) != job_id)
++ {
++ return; /* No need to cancel or job has already been aborted or completed */
++ }
++
++ mali_group_complete_gp(group, MALI_FALSE);
++}
++
++static void mali_group_abort_pp_job(struct mali_group *group, u32 job_id)
++{
++ MALI_ASSERT_GROUP_LOCKED(group);
++
++ if (group->state == MALI_GROUP_STATE_IDLE ||
++ mali_pp_job_get_id(group->pp_running_job) != job_id)
++ {
++ return; /* No need to cancel or job has already been aborted or completed */
++ }
++
++ mali_group_complete_pp(group, MALI_FALSE);
++}
++
++void mali_group_abort_session(struct mali_group *group, struct mali_session_data *session)
++{
++ struct mali_gp_job *gp_job;
++ struct mali_pp_job *pp_job;
++ u32 gp_job_id = 0;
++ u32 pp_job_id = 0;
++ mali_bool abort_pp = MALI_FALSE;
++ mali_bool abort_gp = MALI_FALSE;
++
++ mali_group_lock(group);
++
++ if (mali_group_is_in_virtual(group))
++ {
++ /* Group is member of a virtual group, don't touch it! */
++ mali_group_unlock(group);
++ return;
++ }
++
++ gp_job = group->gp_running_job;
++ pp_job = group->pp_running_job;
++
++ if ((NULL != gp_job) && (mali_gp_job_get_session(gp_job) == session))
++ {
++ MALI_DEBUG_PRINT(4, ("Aborting GP job 0x%08x from session 0x%08x\n", gp_job, session));
++
++ gp_job_id = mali_gp_job_get_id(gp_job);
++ abort_gp = MALI_TRUE;
++ }
++
++ if ((NULL != pp_job) && (mali_pp_job_get_session(pp_job) == session))
++ {
++ MALI_DEBUG_PRINT(4, ("Mali group: Aborting PP job 0x%08x from session 0x%08x\n", pp_job, session));
++
++ pp_job_id = mali_pp_job_get_id(pp_job);
++ abort_pp = MALI_TRUE;
++ }
++
++// if (0 != abort_gp) //LWJ ORG
++ if (abort_gp)
++ {
++ mali_group_abort_gp_job(group, gp_job_id);
++ }
++// if (0 != abort_pp) //LWJ ORG
++ if (abort_pp)
++ {
++ mali_group_abort_pp_job(group, pp_job_id);
++ }
++
++ mali_group_remove_session_if_unused(group, session);
++
++ mali_group_unlock(group);
++}
++
++struct mali_group *mali_group_get_glob_group(u32 index)
++{
++ if(mali_global_num_groups > index)
++ {
++ return mali_global_groups[index];
++ }
++
++ return NULL;
++}
++
++u32 mali_group_get_glob_num_groups(void)
++{
++ return mali_global_num_groups;
++}
++
++static enum mali_group_activate_pd_status mali_group_activate_page_directory(struct mali_group *group, struct mali_session_data *session)
++{
++ enum mali_group_activate_pd_status retval;
++ MALI_ASSERT_GROUP_LOCKED(group);
++
++ MALI_DEBUG_PRINT(5, ("Mali group: Activating page directory 0x%08X from session 0x%08X on group 0x%08X\n", mali_session_get_page_directory(session), session, group));
++ MALI_DEBUG_ASSERT(0 <= group->page_dir_ref_count);
++
++ if (0 != group->page_dir_ref_count)
++ {
++ if (group->session != session)
++ {
++ MALI_DEBUG_PRINT(4, ("Mali group: Activating session FAILED: 0x%08x on group 0x%08X. Existing session: 0x%08x\n", session, group, group->session));
++ return MALI_GROUP_ACTIVATE_PD_STATUS_FAILED;
++ }
++ else
++ {
++ MALI_DEBUG_PRINT(4, ("Mali group: Activating session already activated: 0x%08x on group 0x%08X. New Ref: %d\n", session, group, 1+group->page_dir_ref_count));
++ retval = MALI_GROUP_ACTIVATE_PD_STATUS_OK_KEPT_PD;
++
++ }
++ }
++ else
++ {
++ /* There might be another session here, but it is ok to overwrite it since group->page_dir_ref_count==0 */
++ if (group->session != session)
++ {
++ mali_bool activate_success;
++ MALI_DEBUG_PRINT(5, ("Mali group: Activate session: %08x previous: %08x on group 0x%08X. Ref: %d\n", session, group->session, group, 1+group->page_dir_ref_count));
++
++ activate_success = mali_mmu_activate_page_directory(group->mmu, mali_session_get_page_directory(session));
++ MALI_DEBUG_ASSERT(activate_success);
++ if ( MALI_FALSE== activate_success ) return MALI_GROUP_ACTIVATE_PD_STATUS_FAILED;
++ group->session = session;
++ retval = MALI_GROUP_ACTIVATE_PD_STATUS_OK_SWITCHED_PD;
++ }
++ else
++ {
++ MALI_DEBUG_PRINT(4, ("Mali group: Activate existing session 0x%08X on group 0x%08X. Ref: %d\n", session->page_directory, group, 1+group->page_dir_ref_count));
++ retval = MALI_GROUP_ACTIVATE_PD_STATUS_OK_KEPT_PD;
++ }
++ }
++
++ group->page_dir_ref_count++;
++ return retval;
++}
++
++static void mali_group_deactivate_page_directory(struct mali_group *group, struct mali_session_data *session)
++{
++ MALI_ASSERT_GROUP_LOCKED(group);
++
++ MALI_DEBUG_ASSERT(0 < group->page_dir_ref_count);
++ MALI_DEBUG_ASSERT(session == group->session);
++
++ group->page_dir_ref_count--;
++
++ /* As an optimization, the MMU still points to the group->session even if (0 == group->page_dir_ref_count),
++ and we do not call mali_mmu_activate_empty_page_directory(group->mmu); */
++ MALI_DEBUG_ASSERT(0 <= group->page_dir_ref_count);
++}
++
++static void mali_group_remove_session_if_unused(struct mali_group *group, struct mali_session_data *session)
++{
++ MALI_ASSERT_GROUP_LOCKED(group);
++
++ if (0 == group->page_dir_ref_count)
++ {
++ MALI_DEBUG_ASSERT(MALI_GROUP_STATE_WORKING != group->state);
++
++ if (group->session == session)
++ {
++ MALI_DEBUG_ASSERT(MALI_TRUE == group->power_is_on);
++ MALI_DEBUG_PRINT(3, ("Mali group: Deactivating unused session 0x%08X on group %08X\n", session, group));
++ mali_mmu_activate_empty_page_directory(group->mmu);
++ group->session = NULL;
++ }
++ }
++}
++
++void mali_group_power_on(void)
++{
++ int i;
++ for (i = 0; i < mali_global_num_groups; i++)
++ {
++ struct mali_group *group = mali_global_groups[i];
++ mali_group_lock(group);
++ MALI_DEBUG_ASSERT(MALI_GROUP_STATE_IDLE == group->state);
++ group->power_is_on = MALI_TRUE;
++
++ if (NULL != group->l2_cache_core[0])
++ {
++ mali_l2_cache_power_is_enabled_set(group->l2_cache_core[0], MALI_TRUE);
++ }
++
++ if (NULL != group->l2_cache_core[1])
++ {
++ mali_l2_cache_power_is_enabled_set(group->l2_cache_core[1], MALI_TRUE);
++ }
++
++ mali_group_unlock(group);
++ }
++ MALI_DEBUG_PRINT(4,("group: POWER ON\n"));
++}
++
++mali_bool mali_group_power_is_on(struct mali_group *group)
++{
++ MALI_ASSERT_GROUP_LOCKED(group);
++ return group->power_is_on;
++}
++
++void mali_group_power_off(void)
++{
++ int i;
++ /* It is necessary to set group->session = NULL; so that the powered off MMU is not written to on map /unmap */
++ /* It is necessary to set group->power_is_on=MALI_FALSE so that pending bottom_halves does not access powered off cores. */
++ for (i = 0; i < mali_global_num_groups; i++)
++ {
++ struct mali_group *group = mali_global_groups[i];
++ mali_group_lock(group);
++ MALI_DEBUG_ASSERT(MALI_GROUP_STATE_IDLE == group->state);
++ group->session = NULL;
++ group->power_is_on = MALI_FALSE;
++
++ if (NULL != group->l2_cache_core[0])
++ {
++ mali_l2_cache_power_is_enabled_set(group->l2_cache_core[0], MALI_FALSE);
++ }
++
++ if (NULL != group->l2_cache_core[1])
++ {
++ mali_l2_cache_power_is_enabled_set(group->l2_cache_core[1], MALI_FALSE);
++ }
++
++ mali_group_unlock(group);
++ }
++ MALI_DEBUG_PRINT(4,("group: POWER OFF\n"));
++}
++
++
++static void mali_group_recovery_reset(struct mali_group *group)
++{
++ MALI_ASSERT_GROUP_LOCKED(group);
++
++ /* Stop cores, bus stop */
++ if (NULL != group->pp_core)
++ {
++ mali_pp_stop_bus(group->pp_core);
++ }
++ else
++ {
++ mali_gp_stop_bus(group->gp_core);
++ }
++
++ /* Flush MMU and clear page fault (if any) */
++ mali_mmu_activate_fault_flush_page_directory(group->mmu);
++ mali_mmu_page_fault_done(group->mmu);
++
++ /* Wait for cores to stop bus, then do a hard reset on them */
++ if (NULL != group->pp_core)
++ {
++ if (mali_group_is_virtual(group))
++ {
++ struct mali_group *child, *temp;
++
++ _MALI_OSK_LIST_FOREACHENTRY(child, temp, &group->group_list, struct mali_group, group_list)
++ {
++ mali_pp_stop_bus_wait(child->pp_core);
++ mali_pp_hard_reset(child->pp_core);
++ }
++ }
++ else
++ {
++ mali_pp_stop_bus_wait(group->pp_core);
++ mali_pp_hard_reset(group->pp_core);
++ }
++ }
++ else
++ {
++ mali_gp_stop_bus_wait(group->gp_core);
++ mali_gp_hard_reset(group->gp_core);
++ }
++
++ /* Reset MMU */
++ mali_mmu_reset(group->mmu);
++ group->session = NULL;
++}
++
++#if MALI_STATE_TRACKING
++u32 mali_group_dump_state(struct mali_group *group, char *buf, u32 size)
++{
++ int n = 0;
++
++ n += _mali_osk_snprintf(buf + n, size - n, "Group: %p\n", group);
++ n += _mali_osk_snprintf(buf + n, size - n, "\tstate: %d\n", group->state);
++ if (group->gp_core)
++ {
++ n += mali_gp_dump_state(group->gp_core, buf + n, size - n);
++ n += _mali_osk_snprintf(buf + n, size - n, "\tGP job: %p\n", group->gp_running_job);
++ }
++ if (group->pp_core)
++ {
++ n += mali_pp_dump_state(group->pp_core, buf + n, size - n);
++ n += _mali_osk_snprintf(buf + n, size - n, "\tPP job: %p, subjob %d \n",
++ group->pp_running_job, group->pp_running_sub_job);
++ }
++
++ return n;
++}
++#endif
++
++static void mali_group_mmu_page_fault(struct mali_group *group)
++{
++ MALI_ASSERT_GROUP_LOCKED(group);
++
++ if (NULL != group->pp_core)
++ {
++ struct mali_pp_job *pp_job_to_return;
++ u32 pp_sub_job_to_return;
++
++ MALI_DEBUG_ASSERT_POINTER(group->pp_running_job);
++
++ mali_group_post_process_job_pp(group);
++
++ pp_job_to_return = group->pp_running_job;
++ pp_sub_job_to_return = group->pp_running_sub_job;
++ group->state = MALI_GROUP_STATE_IDLE;
++ group->pp_running_job = NULL;
++
++ mali_group_deactivate_page_directory(group, group->session);
++
++ mali_group_recovery_reset(group); /* This will also clear the page fault itself */
++
++ mali_pp_scheduler_job_done(group, pp_job_to_return, pp_sub_job_to_return, MALI_FALSE);
++ }
++ else
++ {
++ struct mali_gp_job *gp_job_to_return;
++
++ MALI_DEBUG_ASSERT_POINTER(group->gp_running_job);
++
++ mali_group_post_process_job_gp(group, MALI_FALSE);
++
++ gp_job_to_return = group->gp_running_job;
++ group->state = MALI_GROUP_STATE_IDLE;
++ group->gp_running_job = NULL;
++
++ mali_group_deactivate_page_directory(group, group->session);
++
++ mali_group_recovery_reset(group); /* This will also clear the page fault itself */
++
++ mali_gp_scheduler_job_done(group, gp_job_to_return, MALI_FALSE);
++ }
++}
++
++_mali_osk_errcode_t mali_group_upper_half_mmu(void * data)
++{
++ struct mali_group *group = (struct mali_group *)data;
++ struct mali_mmu_core *mmu = group->mmu;
++ u32 int_stat;
++
++ MALI_DEBUG_ASSERT_POINTER(mmu);
++
++ /* Check if it was our device which caused the interrupt (we could be sharing the IRQ line) */
++ int_stat = mali_mmu_get_int_status(mmu);
++ if (0 != int_stat)
++ {
++ struct mali_group *parent = group->parent_group;
++
++ /* page fault or bus error, we thread them both in the same way */
++ mali_mmu_mask_all_interrupts(mmu);
++ if (NULL == parent)
++ {
++ _mali_osk_wq_schedule_work(group->bottom_half_work_mmu);
++ }
++ else
++ {
++ _mali_osk_wq_schedule_work(parent->bottom_half_work_mmu);
++ }
++ return _MALI_OSK_ERR_OK;
++ }
++
++ return _MALI_OSK_ERR_FAULT;
++}
++
++static void mali_group_bottom_half_mmu(void * data)
++{
++ struct mali_group *group = (struct mali_group *)data;
++ struct mali_mmu_core *mmu = group->mmu;
++ u32 rawstat;
++ u32 status;
++
++ MALI_DEBUG_ASSERT_POINTER(mmu);
++
++ mali_group_lock(group);
++
++ /* TODO: Remove some of these asserts? Will we ever end up in
++ * "physical" bottom half for a member of the virtual group? */
++ MALI_DEBUG_ASSERT(NULL == group->parent_group);
++ MALI_DEBUG_ASSERT(!mali_group_is_in_virtual(group));
++
++ if ( MALI_FALSE == mali_group_power_is_on(group) )
++ {
++ MALI_PRINT_ERROR(("Interrupt bottom half of %s when core is OFF.", mmu->hw_core.description));
++ mali_group_unlock(group);
++ return;
++ }
++
++ rawstat = mali_mmu_get_rawstat(mmu);
++ status = mali_mmu_get_status(mmu);
++
++ MALI_DEBUG_PRINT(4, ("Mali MMU: Bottom half, interrupt 0x%08X, status 0x%08X\n", rawstat, status));
++
++ if (rawstat & (MALI_MMU_INTERRUPT_PAGE_FAULT | MALI_MMU_INTERRUPT_READ_BUS_ERROR))
++ {
++ /* An actual page fault has occurred. */
++ u32 fault_address = mali_mmu_get_page_fault_addr(mmu);
++ MALI_DEBUG_PRINT(2,("Mali MMU: Page fault detected at 0x%x from bus id %d of type %s on %s\n",
++ (void*)fault_address,
++ (status >> 6) & 0x1F,
++ (status & 32) ? "write" : "read",
++ mmu->hw_core.description));
++ MALI_IGNORE(fault_address);
++
++ mali_group_mmu_page_fault(group);
++ }
++
++ mali_group_unlock(group);
++}
++
++_mali_osk_errcode_t mali_group_upper_half_gp(void *data)
++{
++ struct mali_group *group = (struct mali_group *)data;
++ struct mali_gp_core *core = group->gp_core;
++ u32 irq_readout;
++
++ irq_readout = mali_gp_get_int_stat(core);
++
++ if (MALIGP2_REG_VAL_IRQ_MASK_NONE != irq_readout)
++ {
++ /* Mask out all IRQs from this core until IRQ is handled */
++ mali_gp_mask_all_interrupts(core);
++
++ _mali_osk_profiling_add_event(MALI_PROFILING_EVENT_TYPE_SINGLE|MALI_PROFILING_MAKE_EVENT_CHANNEL_GP(0)|MALI_PROFILING_EVENT_REASON_SINGLE_HW_INTERRUPT, irq_readout, 0, 0, 0, 0);
++
++ /* We do need to handle this in a bottom half */
++ _mali_osk_wq_schedule_work(group->bottom_half_work_gp);
++ return _MALI_OSK_ERR_OK;
++ }
++
++ return _MALI_OSK_ERR_FAULT;
++}
++
++static void mali_group_bottom_half_gp(void *data)
++{
++ struct mali_group *group = (struct mali_group *)data;
++ u32 irq_readout;
++ u32 irq_errors;
++
++ _mali_osk_profiling_add_event(MALI_PROFILING_EVENT_TYPE_START|MALI_PROFILING_EVENT_CHANNEL_SOFTWARE|MALI_PROFILING_EVENT_REASON_START_STOP_SW_BOTTOM_HALF, 0, _mali_osk_get_tid(), MALI_PROFILING_MAKE_EVENT_DATA_CORE_GP(0), 0, 0);
++
++ mali_group_lock(group);
++
++ if ( MALI_FALSE == mali_group_power_is_on(group) )
++ {
++ MALI_PRINT_ERROR(("Mali group: Interrupt bottom half of %s when core is OFF.", mali_gp_get_hw_core_desc(group->gp_core)));
++ mali_group_unlock(group);
++ _mali_osk_profiling_add_event(MALI_PROFILING_EVENT_TYPE_STOP|MALI_PROFILING_EVENT_CHANNEL_SOFTWARE|MALI_PROFILING_EVENT_REASON_START_STOP_SW_BOTTOM_HALF, 0, _mali_osk_get_tid(), 0, 0, 0);
++ return;
++ }
++
++ irq_readout = mali_gp_read_rawstat(group->gp_core);
++
++ MALI_DEBUG_PRINT(4, ("Mali group: GP bottom half IRQ 0x%08X from core %s\n", irq_readout, mali_gp_get_hw_core_desc(group->gp_core)));
++
++ if (irq_readout & (MALIGP2_REG_VAL_IRQ_VS_END_CMD_LST|MALIGP2_REG_VAL_IRQ_PLBU_END_CMD_LST))
++ {
++ u32 core_status = mali_gp_read_core_status(group->gp_core);
++ if (0 == (core_status & MALIGP2_REG_VAL_STATUS_MASK_ACTIVE))
++ {
++ MALI_DEBUG_PRINT(4, ("Mali group: GP job completed, calling group handler\n"));
++ group->core_timed_out = MALI_FALSE;
++ _mali_osk_profiling_add_event(MALI_PROFILING_EVENT_TYPE_STOP |
++ MALI_PROFILING_EVENT_CHANNEL_SOFTWARE |
++ MALI_PROFILING_EVENT_REASON_START_STOP_SW_BOTTOM_HALF,
++ 0, _mali_osk_get_tid(), 0, 0, 0);
++ mali_group_complete_gp(group, MALI_TRUE);
++ mali_group_unlock(group);
++ return;
++ }
++ }
++
++ /*
++ * Now lets look at the possible error cases (IRQ indicating error or timeout)
++ * END_CMD_LST, HANG and PLBU_OOM interrupts are not considered error.
++ */
++ irq_errors = irq_readout & ~(MALIGP2_REG_VAL_IRQ_VS_END_CMD_LST|MALIGP2_REG_VAL_IRQ_PLBU_END_CMD_LST|MALIGP2_REG_VAL_IRQ_HANG|MALIGP2_REG_VAL_IRQ_PLBU_OUT_OF_MEM);
++ if (0 != irq_errors)
++ {
++ MALI_PRINT_ERROR(("Mali group: Unknown interrupt 0x%08X from core %s, aborting job\n", irq_readout, mali_gp_get_hw_core_desc(group->gp_core)));
++ group->core_timed_out = MALI_FALSE;
++ _mali_osk_profiling_add_event(MALI_PROFILING_EVENT_TYPE_STOP |
++ MALI_PROFILING_EVENT_CHANNEL_SOFTWARE |
++ MALI_PROFILING_EVENT_REASON_START_STOP_SW_BOTTOM_HALF,
++ 0, _mali_osk_get_tid(), 0, 0, 0);
++ mali_group_complete_gp(group, MALI_FALSE);
++ mali_group_unlock(group);
++ return;
++ }
++ else if (group->core_timed_out) /* SW timeout */
++ {
++ group->core_timed_out = MALI_FALSE;
++ if (!_mali_osk_timer_pending(group->timeout_timer) && NULL != group->gp_running_job)
++ {
++ MALI_PRINT(("Mali group: Job %d timed out\n", mali_gp_job_get_id(group->gp_running_job)));
++ mali_group_complete_gp(group, MALI_FALSE);
++ mali_group_unlock(group);
++ return;
++ }
++ }
++ else if (irq_readout & MALIGP2_REG_VAL_IRQ_PLBU_OUT_OF_MEM)
++ {
++ /* GP wants more memory in order to continue. */
++ MALI_DEBUG_PRINT(3, ("Mali group: PLBU needs more heap memory\n"));
++
++ group->state = MALI_GROUP_STATE_OOM;
++ mali_group_unlock(group); /* Nothing to do on the HW side, so just release group lock right away */
++ mali_gp_scheduler_oom(group, group->gp_running_job);
++ _mali_osk_profiling_add_event(MALI_PROFILING_EVENT_TYPE_STOP|MALI_PROFILING_EVENT_CHANNEL_SOFTWARE|MALI_PROFILING_EVENT_REASON_START_STOP_SW_BOTTOM_HALF, 0, _mali_osk_get_tid(), 0, 0, 0);
++ return;
++ }
++
++ /*
++ * The only way to get here is if we only got one of two needed END_CMD_LST
++ * interrupts. Enable all but not the complete interrupt that has been
++ * received and continue to run.
++ */
++ mali_gp_enable_interrupts(group->gp_core, irq_readout & (MALIGP2_REG_VAL_IRQ_PLBU_END_CMD_LST|MALIGP2_REG_VAL_IRQ_VS_END_CMD_LST));
++ mali_group_unlock(group);
++
++ _mali_osk_profiling_add_event(MALI_PROFILING_EVENT_TYPE_STOP|MALI_PROFILING_EVENT_CHANNEL_SOFTWARE|MALI_PROFILING_EVENT_REASON_START_STOP_SW_BOTTOM_HALF, 0, _mali_osk_get_tid(), 0, 0, 0);
++}
++
++static void mali_group_post_process_job_gp(struct mali_group *group, mali_bool suspend)
++{
++ /* Stop the timeout timer. */
++ _mali_osk_timer_del_async(group->timeout_timer);
++
++ if (NULL == group->gp_running_job)
++ {
++ /* Nothing to do */
++ return;
++ }
++
++ mali_gp_update_performance_counters(group->gp_core, group->gp_running_job, suspend);
++
++#if defined(CONFIG_MALI400_PROFILING)
++ if (suspend)
++ {
++ /* @@@@ todo: test this case and see if it is still working*/
++ _mali_osk_profiling_add_event(MALI_PROFILING_EVENT_TYPE_SUSPEND|MALI_PROFILING_MAKE_EVENT_CHANNEL_GP(0),
++ mali_gp_job_get_perf_counter_value0(group->gp_running_job),
++ mali_gp_job_get_perf_counter_value1(group->gp_running_job),
++ mali_gp_job_get_perf_counter_src0(group->gp_running_job) | (mali_gp_job_get_perf_counter_src1(group->gp_running_job) << 8),
++ 0, 0);
++ }
++ else
++ {
++ _mali_osk_profiling_add_event(MALI_PROFILING_EVENT_TYPE_STOP|MALI_PROFILING_MAKE_EVENT_CHANNEL_GP(0),
++ mali_gp_job_get_perf_counter_value0(group->gp_running_job),
++ mali_gp_job_get_perf_counter_value1(group->gp_running_job),
++ mali_gp_job_get_perf_counter_src0(group->gp_running_job) | (mali_gp_job_get_perf_counter_src1(group->gp_running_job) << 8),
++ 0, 0);
++
++ if ((MALI_HW_CORE_NO_COUNTER != mali_l2_cache_core_get_counter_src0(group->l2_cache_core[0])) &&
++ (MALI_HW_CORE_NO_COUNTER != mali_l2_cache_core_get_counter_src1(group->l2_cache_core[0])))
++ mali_group_report_l2_cache_counters_per_core(group, 0);
++ }
++#endif
++
++ mali_gp_job_set_current_heap_addr(group->gp_running_job,
++ mali_gp_read_plbu_alloc_start_addr(group->gp_core));
++}
++
++_mali_osk_errcode_t mali_group_upper_half_pp(void *data)
++{
++ struct mali_group *group = (struct mali_group *)data;
++ struct mali_pp_core *core = group->pp_core;
++ u32 irq_readout;
++
++ /*
++ * For Mali-450 there is one particular case we need to watch out for:
++ *
++ * Criteria 1) this function call can be due to a shared interrupt,
++ * and not necessary because this core signaled an interrupt.
++ * Criteria 2) this core is a part of a virtual group, and thus it should
++ * not do any post processing.
++ * Criteria 3) this core has actually indicated that is has completed by
++ * having set raw_stat/int_stat registers to != 0
++ *
++ * If all this criteria is meet, then we could incorrectly start post
++ * processing on the wrong group object (this should only happen on the
++ * parent group)
++ */
++#if !defined(MALI_UPPER_HALF_SCHEDULING)
++ if (mali_group_is_in_virtual(group))
++ {
++ /*
++ * This check is done without the group lock held, which could lead to
++ * a potential race. This is however ok, since we will safely re-check
++ * this with the group lock held at a later stage. This is just an
++ * early out which will strongly benefit shared IRQ systems.
++ */
++ return _MALI_OSK_ERR_OK;
++ }
++#endif
++
++ irq_readout = mali_pp_get_int_stat(core);
++ if (MALI200_REG_VAL_IRQ_MASK_NONE != irq_readout)
++ {
++ /* Mask out all IRQs from this core until IRQ is handled */
++ mali_pp_mask_all_interrupts(core);
++
++#if defined(CONFIG_MALI400_PROFILING)
++ /* Currently no support for this interrupt event for the virtual PP core */
++ if (!mali_group_is_virtual(group))
++ {
++ _mali_osk_profiling_add_event(MALI_PROFILING_EVENT_TYPE_SINGLE |
++ MALI_PROFILING_MAKE_EVENT_CHANNEL_PP(core->core_id) |
++ MALI_PROFILING_EVENT_REASON_SINGLE_HW_INTERRUPT,
++ irq_readout, 0, 0, 0, 0);
++ }
++#endif
++
++#if defined(MALI_UPPER_HALF_SCHEDULING)
++ if (irq_readout & MALI200_REG_VAL_IRQ_END_OF_FRAME)
++ {
++ _mali_osk_profiling_add_event(MALI_PROFILING_EVENT_TYPE_START |
++ MALI_PROFILING_EVENT_CHANNEL_SOFTWARE |
++ MALI_PROFILING_EVENT_REASON_START_STOP_SW_UPPER_HALF,
++ 0, 0, MALI_PROFILING_MAKE_EVENT_DATA_CORE_PP(core->core_id), 0, 0);
++
++ MALI_DEBUG_PRINT(3, ("Mali PP: Job completed, calling group handler from upper half\n"));
++
++ mali_group_lock(group);
++
++ /* Read int stat again */
++ irq_readout = mali_pp_read_rawstat(core);
++ if (!(irq_readout & MALI200_REG_VAL_IRQ_END_OF_FRAME))
++ {
++ /* There was nothing to do */
++ mali_pp_enable_interrupts(core);
++ mali_group_unlock(group);
++ return _MALI_OSK_ERR_OK;
++ }
++
++ if (mali_group_is_in_virtual(group))
++ {
++ /* We're member of a virtual group, so interrupt should be handled by the virtual group */
++ mali_pp_enable_interrupts(core);
++ mali_group_unlock(group);
++ _mali_osk_profiling_add_event(MALI_PROFILING_EVENT_TYPE_STOP |
++ MALI_PROFILING_EVENT_CHANNEL_SOFTWARE |
++ MALI_PROFILING_EVENT_REASON_START_STOP_SW_UPPER_HALF,
++ 0, 0, MALI_PROFILING_MAKE_EVENT_DATA_CORE_PP(core->core_id), 0, 0);
++ return _MALI_OSK_ERR_FAULT;
++ }
++
++ _mali_osk_profiling_add_event(MALI_PROFILING_EVENT_TYPE_STOP |
++ MALI_PROFILING_EVENT_CHANNEL_SOFTWARE |
++ MALI_PROFILING_EVENT_REASON_START_STOP_SW_UPPER_HALF,
++ 0, 0, MALI_PROFILING_MAKE_EVENT_DATA_CORE_PP(core->core_id), 0, 0);
++
++ mali_group_complete_pp(group, MALI_TRUE);
++ /* No need to enable interrupts again, since the core will be reset while completing the job */
++
++ mali_group_unlock(group);
++
++ return _MALI_OSK_ERR_OK;
++ }
++#endif
++
++ /* We do need to handle this in a bottom half */
++ _mali_osk_wq_schedule_work(group->bottom_half_work_pp);
++ return _MALI_OSK_ERR_OK;
++ }
++
++ return _MALI_OSK_ERR_FAULT;
++}
++
++static void mali_group_bottom_half_pp(void *data)
++{
++ struct mali_group *group = (struct mali_group *)data;
++ struct mali_pp_core *core = group->pp_core;
++ u32 irq_readout;
++ u32 irq_errors;
++
++ _mali_osk_profiling_add_event(MALI_PROFILING_EVENT_TYPE_START |
++ MALI_PROFILING_EVENT_CHANNEL_SOFTWARE |
++ MALI_PROFILING_EVENT_REASON_START_STOP_SW_BOTTOM_HALF,
++ 0, _mali_osk_get_tid(), MALI_PROFILING_MAKE_EVENT_DATA_CORE_PP(core->core_id), 0, 0);
++
++ mali_group_lock(group);
++
++ if (mali_group_is_in_virtual(group))
++ {
++ /* We're member of a virtual group, so interrupt should be handled by the virtual group */
++ mali_pp_enable_interrupts(core);
++ mali_group_unlock(group);
++ _mali_osk_profiling_add_event(MALI_PROFILING_EVENT_TYPE_STOP |
++ MALI_PROFILING_EVENT_CHANNEL_SOFTWARE |
++ MALI_PROFILING_EVENT_REASON_START_STOP_SW_BOTTOM_HALF,
++ 0, _mali_osk_get_tid(), 0, 0, 0);
++ return;
++ }
++
++ if ( MALI_FALSE == mali_group_power_is_on(group) )
++ {
++ MALI_PRINT_ERROR(("Interrupt bottom half of %s when core is OFF.", mali_pp_get_hw_core_desc(core)));
++ mali_group_unlock(group);
++ _mali_osk_profiling_add_event(MALI_PROFILING_EVENT_TYPE_STOP |
++ MALI_PROFILING_EVENT_CHANNEL_SOFTWARE |
++ MALI_PROFILING_EVENT_REASON_START_STOP_SW_BOTTOM_HALF,
++ 0, _mali_osk_get_tid(), 0, 0, 0);
++ return;
++ }
++
++ irq_readout = mali_pp_read_rawstat(group->pp_core);
++
++ MALI_DEBUG_PRINT(4, ("Mali PP: Bottom half IRQ 0x%08X from core %s\n", irq_readout, mali_pp_get_hw_core_desc(group->pp_core)));
++
++ if (irq_readout & MALI200_REG_VAL_IRQ_END_OF_FRAME)
++ {
++ MALI_DEBUG_PRINT(3, ("Mali PP: Job completed, calling group handler\n"));
++ group->core_timed_out = MALI_FALSE;
++ _mali_osk_profiling_add_event(MALI_PROFILING_EVENT_TYPE_STOP |
++ MALI_PROFILING_EVENT_CHANNEL_SOFTWARE |
++ MALI_PROFILING_EVENT_REASON_START_STOP_SW_BOTTOM_HALF,
++ 0, _mali_osk_get_tid(), 0, 0, 0);
++ mali_group_complete_pp(group, MALI_TRUE);
++ mali_group_unlock(group);
++ return;
++ }
++
++ /*
++ * Now lets look at the possible error cases (IRQ indicating error or timeout)
++ * END_OF_FRAME and HANG interrupts are not considered error.
++ */
++ irq_errors = irq_readout & ~(MALI200_REG_VAL_IRQ_END_OF_FRAME|MALI200_REG_VAL_IRQ_HANG);
++ if (0 != irq_errors)
++ {
++ MALI_PRINT_ERROR(("Mali PP: Unknown interrupt 0x%08X from core %s, aborting job\n",
++ irq_readout, mali_pp_get_hw_core_desc(group->pp_core)));
++ group->core_timed_out = MALI_FALSE;
++ _mali_osk_profiling_add_event(MALI_PROFILING_EVENT_TYPE_STOP |
++ MALI_PROFILING_EVENT_CHANNEL_SOFTWARE |
++ MALI_PROFILING_EVENT_REASON_START_STOP_SW_BOTTOM_HALF,
++ 0, _mali_osk_get_tid(), 0, 0, 0);
++ mali_group_complete_pp(group, MALI_FALSE);
++ mali_group_unlock(group);
++ return;
++ }
++ else if (group->core_timed_out) /* SW timeout */
++ {
++ group->core_timed_out = MALI_FALSE;
++ _mali_osk_profiling_add_event(MALI_PROFILING_EVENT_TYPE_STOP |
++ MALI_PROFILING_EVENT_CHANNEL_SOFTWARE |
++ MALI_PROFILING_EVENT_REASON_START_STOP_SW_BOTTOM_HALF,
++ 0, _mali_osk_get_tid(), 0, 0, 0);
++ if (!_mali_osk_timer_pending(group->timeout_timer) && NULL != group->pp_running_job)
++ {
++ MALI_PRINT(("Mali PP: Job %d timed out on core %s\n",
++ mali_pp_job_get_id(group->pp_running_job), mali_pp_get_hw_core_desc(core)));
++ mali_group_complete_pp(group, MALI_FALSE);
++ mali_group_unlock(group);
++ }
++ else
++ {
++ mali_group_unlock(group);
++ }
++ return;
++ }
++
++ /*
++ * We should never get here, re-enable interrupts and continue
++ */
++ if (0 == irq_readout)
++ {
++ MALI_DEBUG_PRINT(3, ("Mali group: No interrupt found on core %s\n",
++ mali_pp_get_hw_core_desc(group->pp_core)));
++ }
++ else
++ {
++ MALI_PRINT_ERROR(("Mali group: Unhandled PP interrupt 0x%08X on %s\n", irq_readout,
++ mali_pp_get_hw_core_desc(group->pp_core)));
++ }
++ mali_pp_enable_interrupts(core);
++ mali_group_unlock(group);
++
++ _mali_osk_profiling_add_event(MALI_PROFILING_EVENT_TYPE_STOP |
++ MALI_PROFILING_EVENT_CHANNEL_SOFTWARE |
++ MALI_PROFILING_EVENT_REASON_START_STOP_SW_BOTTOM_HALF,
++ 0, _mali_osk_get_tid(), 0, 0, 0);
++}
++
++static void mali_group_post_process_job_pp(struct mali_group *group)
++{
++ MALI_ASSERT_GROUP_LOCKED(group);
++
++ /* Stop the timeout timer. */
++ _mali_osk_timer_del_async(group->timeout_timer);
++
++ /*todo add stop SW counters profiling*/
++
++ if (NULL != group->pp_running_job)
++ {
++ if (MALI_TRUE == mali_group_is_virtual(group))
++ {
++ struct mali_group *child;
++ struct mali_group *temp;
++
++ /* update performance counters from each physical pp core within this virtual group */
++ _MALI_OSK_LIST_FOREACHENTRY(child, temp, &group->group_list, struct mali_group, group_list)
++ {
++ mali_pp_update_performance_counters(child->pp_core, group->pp_running_job, group->pp_running_sub_job);
++ }
++
++#if defined(CONFIG_MALI400_PROFILING)
++ /* send profiling data per physical core */
++ _MALI_OSK_LIST_FOREACHENTRY(child, temp, &group->group_list, struct mali_group, group_list)
++ {
++ _mali_osk_profiling_add_event(MALI_PROFILING_EVENT_TYPE_STOP|
++ MALI_PROFILING_MAKE_EVENT_CHANNEL_PP(mali_pp_core_get_id(child->pp_core))|
++ MALI_PROFILING_EVENT_REASON_START_STOP_HW_VIRTUAL,
++ mali_pp_job_get_perf_counter_value0(group->pp_running_job, mali_pp_core_get_id(child->pp_core)),
++ mali_pp_job_get_perf_counter_value1(group->pp_running_job, mali_pp_core_get_id(child->pp_core)),
++ mali_pp_job_get_perf_counter_src0(group->pp_running_job) | (mali_pp_job_get_perf_counter_src1(group->pp_running_job) << 8),
++ 0, 0);
++ }
++ if (0 != group->l2_cache_core_ref_count[0])
++ {
++ if ((MALI_HW_CORE_NO_COUNTER != mali_l2_cache_core_get_counter_src0(group->l2_cache_core[0])) &&
++ (MALI_HW_CORE_NO_COUNTER != mali_l2_cache_core_get_counter_src1(group->l2_cache_core[0])))
++ {
++ mali_group_report_l2_cache_counters_per_core(group, mali_l2_cache_get_id(group->l2_cache_core[0]));
++ }
++ }
++ if (0 != group->l2_cache_core_ref_count[1])
++ {
++ if ((MALI_HW_CORE_NO_COUNTER != mali_l2_cache_core_get_counter_src0(group->l2_cache_core[1])) &&
++ (MALI_HW_CORE_NO_COUNTER != mali_l2_cache_core_get_counter_src1(group->l2_cache_core[1])))
++ {
++ mali_group_report_l2_cache_counters_per_core(group, mali_l2_cache_get_id(group->l2_cache_core[1]));
++ }
++ }
++
++#endif
++ }
++ else
++ {
++ /* update performance counters for a physical group's pp core */
++ mali_pp_update_performance_counters(group->pp_core, group->pp_running_job, group->pp_running_sub_job);
++
++#if defined(CONFIG_MALI400_PROFILING)
++ _mali_osk_profiling_add_event(MALI_PROFILING_EVENT_TYPE_STOP|
++ MALI_PROFILING_MAKE_EVENT_CHANNEL_PP(mali_pp_core_get_id(group->pp_core))|
++ MALI_PROFILING_EVENT_REASON_START_STOP_HW_PHYSICAL,
++ mali_pp_job_get_perf_counter_value0(group->pp_running_job, group->pp_running_sub_job),
++ mali_pp_job_get_perf_counter_value1(group->pp_running_job, group->pp_running_sub_job),
++ mali_pp_job_get_perf_counter_src0(group->pp_running_job) | (mali_pp_job_get_perf_counter_src1(group->pp_running_job) << 8),
++ 0, 0);
++ if ((MALI_HW_CORE_NO_COUNTER != mali_l2_cache_core_get_counter_src0(group->l2_cache_core[0])) &&
++ (MALI_HW_CORE_NO_COUNTER != mali_l2_cache_core_get_counter_src1(group->l2_cache_core[0])))
++ {
++ mali_group_report_l2_cache_counters_per_core(group, mali_l2_cache_get_id(group->l2_cache_core[0]));
++ }
++#endif
++ }
++ }
++}
++
++static void mali_group_timeout(void *data)
++{
++ struct mali_group *group = (struct mali_group *)data;
++
++ group->core_timed_out = MALI_TRUE;
++
++ if (NULL != group->gp_core)
++ {
++ MALI_DEBUG_PRINT(2, ("Mali group: TIMEOUT on %s\n", mali_gp_get_hw_core_desc(group->gp_core)));
++ _mali_osk_wq_schedule_work(group->bottom_half_work_gp);
++ }
++ else
++ {
++ MALI_DEBUG_PRINT(2, ("Mali group: TIMEOUT on %s\n", mali_pp_get_hw_core_desc(group->pp_core)));
++ _mali_osk_wq_schedule_work(group->bottom_half_work_pp);
++ }
++}
++
++void mali_group_zap_session(struct mali_group *group, struct mali_session_data *session)
++{
++ MALI_DEBUG_ASSERT_POINTER(group);
++ MALI_DEBUG_ASSERT_POINTER(session);
++
++ /* Early out - safe even if mutex is not held */
++ if (group->session != session) return;
++
++ mali_group_lock(group);
++
++ mali_group_remove_session_if_unused(group, session);
++
++ if (group->session == session)
++ {
++ /* The Zap also does the stall and disable_stall */
++ mali_bool zap_success = mali_mmu_zap_tlb(group->mmu);
++ if (MALI_TRUE != zap_success)
++ {
++ MALI_DEBUG_PRINT(2, ("Mali memory unmap failed. Doing pagefault handling.\n"));
++ mali_group_mmu_page_fault(group);
++ }
++ }
++
++ mali_group_unlock(group);
++}
++
++#if defined(CONFIG_MALI400_PROFILING)
++static void mali_group_report_l2_cache_counters_per_core(struct mali_group *group, u32 core_num)
++{
++ u32 source0 = 0;
++ u32 value0 = 0;
++ u32 source1 = 0;
++ u32 value1 = 0;
++ u32 profiling_channel = 0;
++
++ switch(core_num)
++ {
++ case 0: profiling_channel = MALI_PROFILING_EVENT_TYPE_SINGLE |
++ MALI_PROFILING_EVENT_CHANNEL_GPU |
++ MALI_PROFILING_EVENT_REASON_SINGLE_GPU_L20_COUNTERS;
++ break;
++ case 1: profiling_channel = MALI_PROFILING_EVENT_TYPE_SINGLE |
++ MALI_PROFILING_EVENT_CHANNEL_GPU |
++ MALI_PROFILING_EVENT_REASON_SINGLE_GPU_L21_COUNTERS;
++ break;
++ case 2: profiling_channel = MALI_PROFILING_EVENT_TYPE_SINGLE |
++ MALI_PROFILING_EVENT_CHANNEL_GPU |
++ MALI_PROFILING_EVENT_REASON_SINGLE_GPU_L22_COUNTERS;
++ break;
++ default: profiling_channel = MALI_PROFILING_EVENT_TYPE_SINGLE |
++ MALI_PROFILING_EVENT_CHANNEL_GPU |
++ MALI_PROFILING_EVENT_REASON_SINGLE_GPU_L20_COUNTERS;
++ break;
++ }
++
++ if (0 == core_num)
++ {
++ mali_l2_cache_core_get_counter_values(group->l2_cache_core[0], &source0, &value0, &source1, &value1);
++ }
++ if (1 == core_num)
++ {
++ if (1 == mali_l2_cache_get_id(group->l2_cache_core[0]))
++ {
++ mali_l2_cache_core_get_counter_values(group->l2_cache_core[0], &source0, &value0, &source1, &value1);
++ }
++ else if (1 == mali_l2_cache_get_id(group->l2_cache_core[1]))
++ {
++ mali_l2_cache_core_get_counter_values(group->l2_cache_core[1], &source0, &value0, &source1, &value1);
++ }
++ }
++ if (2 == core_num)
++ {
++ if (2 == mali_l2_cache_get_id(group->l2_cache_core[0]))
++ {
++ mali_l2_cache_core_get_counter_values(group->l2_cache_core[0], &source0, &value0, &source1, &value1);
++ }
++ else if (2 == mali_l2_cache_get_id(group->l2_cache_core[1]))
++ {
++ mali_l2_cache_core_get_counter_values(group->l2_cache_core[1], &source0, &value0, &source1, &value1);
++ }
++ }
++
++ _mali_osk_profiling_add_event(profiling_channel, source1 << 8 | source0, value0, value1, 0, 0);
++}
++#endif /* #if defined(CONFIG_MALI400_PROFILING) */
+diff --git a/drivers/gpu/arm/mali400/mali/common/mali_group.h b/drivers/gpu/arm/mali400/mali/common/mali_group.h
+new file mode 100644
+index 0000000..7a40da2
+--- /dev/null
++++ b/drivers/gpu/arm/mali400/mali/common/mali_group.h
+@@ -0,0 +1,210 @@
++/*
++ * Copyright (C) 2011-2012 ARM Limited. All rights reserved.
++ *
++ * This program is free software and is provided to you under the terms of the GNU General Public License version 2
++ * as published by the Free Software Foundation, and any use by you of this program is subject to the terms of such GNU licence.
++ *
++ * A copy of the licence is included with the program, and can also be obtained from Free Software
++ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
++ */
++
++#ifndef __MALI_GROUP_H__
++#define __MALI_GROUP_H__
++
++#include "linux/jiffies.h"
++#include "mali_osk.h"
++#include "mali_l2_cache.h"
++#include "mali_mmu.h"
++#include "mali_gp.h"
++#include "mali_pp.h"
++#include "mali_session.h"
++
++/* max runtime [ms] for a core job - used by timeout timers */
++#define MAX_RUNTIME 5000
++/** @brief A mali group object represents a MMU and a PP and/or a GP core.
++ *
++ */
++#define MALI_MAX_NUMBER_OF_GROUPS 10
++
++enum mali_group_core_state
++{
++ MALI_GROUP_STATE_IDLE,
++ MALI_GROUP_STATE_WORKING,
++ MALI_GROUP_STATE_OOM,
++ MALI_GROUP_STATE_IN_VIRTUAL,
++ MALI_GROUP_STATE_JOINING_VIRTUAL,
++ MALI_GROUP_STATE_LEAVING_VIRTUAL,
++};
++
++/**
++ * The structure represents a render group
++ * A render group is defined by all the cores that share the same Mali MMU
++ */
++
++struct mali_group
++{
++ struct mali_mmu_core *mmu;
++ struct mali_session_data *session;
++ int page_dir_ref_count;
++
++ mali_bool power_is_on;
++ enum mali_group_core_state state; /* @@@@ TODO: include power_is_on in this state? */
++
++ struct mali_gp_core *gp_core;
++ struct mali_gp_job *gp_running_job;
++
++ struct mali_pp_core *pp_core;
++ struct mali_pp_job *pp_running_job;
++ u32 pp_running_sub_job;
++
++ struct mali_l2_cache_core *l2_cache_core[2];
++ u32 l2_cache_core_ref_count[2];
++
++ struct mali_dlbu_core *dlbu_core;
++ struct mali_bcast_unit *bcast_core;
++
++ _mali_osk_lock_t *lock;
++
++ _mali_osk_list_t pp_scheduler_list;
++
++ /* List used for virtual groups. For a virtual group, the list represents the
++ * head element. */
++ _mali_osk_list_t group_list;
++
++ /* Parent virtual group (if any) */
++ struct mali_group *parent_group;
++
++ _mali_osk_wq_work_t *bottom_half_work_mmu;
++ _mali_osk_wq_work_t *bottom_half_work_gp;
++ _mali_osk_wq_work_t *bottom_half_work_pp;
++
++ _mali_osk_timer_t *timeout_timer;
++ mali_bool core_timed_out;
++};
++
++/** @brief Create a new Mali group object
++ *
++ * @param cluster Pointer to the cluster to which the group is connected.
++ * @param mmu Pointer to the MMU that defines this group
++ * @return A pointer to a new group object
++ */
++struct mali_group *mali_group_create(struct mali_l2_cache_core *core,
++ struct mali_dlbu_core *dlbu,
++ struct mali_bcast_unit *bcast);
++
++_mali_osk_errcode_t mali_group_add_mmu_core(struct mali_group *group, struct mali_mmu_core* mmu_core);
++void mali_group_remove_mmu_core(struct mali_group *group);
++
++_mali_osk_errcode_t mali_group_add_gp_core(struct mali_group *group, struct mali_gp_core* gp_core);
++void mali_group_remove_gp_core(struct mali_group *group);
++
++_mali_osk_errcode_t mali_group_add_pp_core(struct mali_group *group, struct mali_pp_core* pp_core);
++void mali_group_remove_pp_core(struct mali_group *group);
++
++void mali_group_delete(struct mali_group *group);
++
++/** @brief Virtual groups */
++void mali_group_add_group(struct mali_group *parent, struct mali_group *child);
++void mali_group_remove_group(struct mali_group *parent, struct mali_group *child);
++struct mali_group *mali_group_acquire_group(struct mali_group *parent);
++
++MALI_STATIC_INLINE mali_bool mali_group_is_virtual(struct mali_group *group)
++{
++ return (NULL != group->dlbu_core);
++}
++
++/** @brief Check if a group is considered as part of a virtual group
++ *
++ * @note A group is considered to be "part of" a virtual group also during the transition
++ * in to / out of the virtual group.
++ */
++MALI_STATIC_INLINE mali_bool mali_group_is_in_virtual(struct mali_group *group)
++{
++ return (MALI_GROUP_STATE_IN_VIRTUAL == group->state ||
++ MALI_GROUP_STATE_JOINING_VIRTUAL == group->state ||
++ MALI_GROUP_STATE_LEAVING_VIRTUAL == group->state);
++}
++
++/** @brief Reset group
++ *
++ * This function will reset the entire group, including all the cores present in the group.
++ *
++ * @param group Pointer to the group to reset
++ */
++void mali_group_reset(struct mali_group *group);
++
++/** @brief Zap MMU TLB on all groups
++ *
++ * Zap TLB on group if \a session is active.
++ */
++void mali_group_zap_session(struct mali_group* group, struct mali_session_data *session);
++
++/** @brief Get pointer to GP core object
++ */
++struct mali_gp_core* mali_group_get_gp_core(struct mali_group *group);
++
++/** @brief Get pointer to PP core object
++ */
++struct mali_pp_core* mali_group_get_pp_core(struct mali_group *group);
++
++/** @brief Lock group object
++ *
++ * Most group functions will lock the group object themselves. The expection is
++ * the group_bottom_half which requires the group to be locked on entry.
++ *
++ * @param group Pointer to group to lock
++ */
++void mali_group_lock(struct mali_group *group);
++
++/** @brief Unlock group object
++ *
++ * @param group Pointer to group to unlock
++ */
++void mali_group_unlock(struct mali_group *group);
++#ifdef DEBUG
++void mali_group_assert_locked(struct mali_group *group);
++#define MALI_ASSERT_GROUP_LOCKED(group) mali_group_assert_locked(group)
++#else
++#define MALI_ASSERT_GROUP_LOCKED(group)
++#endif
++
++/** @brief Start GP job
++ */
++_mali_osk_errcode_t mali_group_start_gp_job(struct mali_group *group, struct mali_gp_job *job);
++/** @brief Start fragment of PP job
++ */
++_mali_osk_errcode_t mali_group_start_pp_job(struct mali_group *group, struct mali_pp_job *job, u32 sub_job);
++
++/** @brief Resume GP job that suspended waiting for more heap memory
++ */
++struct mali_gp_job *mali_group_resume_gp_with_new_heap(struct mali_group *group, u32 job_id, u32 start_addr, u32 end_addr);
++/** @brief Abort GP job
++ *
++ * Used to abort suspended OOM jobs when user space failed to allocte more memory.
++ */
++void mali_group_abort_gp_job(struct mali_group *group, u32 job_id);
++/** @brief Abort all GP jobs from \a session
++ *
++ * Used on session close when terminating all running and queued jobs from \a session.
++ */
++void mali_group_abort_session(struct mali_group *group, struct mali_session_data *session);
++
++void mali_group_power_on(void);
++void mali_group_power_off(void);
++mali_bool mali_group_power_is_on(struct mali_group *group);
++
++struct mali_group *mali_group_get_glob_group(u32 index);
++u32 mali_group_get_glob_num_groups(void);
++
++u32 mali_group_dump_state(struct mali_group *group, char *buf, u32 size);
++
++/* MMU-related functions */
++_mali_osk_errcode_t mali_group_upper_half_mmu(void * data);
++
++/* GP-related functions */
++_mali_osk_errcode_t mali_group_upper_half_gp(void *data);
++
++/* PP-related functions */
++_mali_osk_errcode_t mali_group_upper_half_pp(void *data);
++
++#endif /* __MALI_GROUP_H__ */
+diff --git a/drivers/gpu/arm/mali400/mali/common/mali_hw_core.c b/drivers/gpu/arm/mali400/mali/common/mali_hw_core.c
+new file mode 100644
+index 0000000..264f3ae
+--- /dev/null
++++ b/drivers/gpu/arm/mali400/mali/common/mali_hw_core.c
+@@ -0,0 +1,47 @@
++/*
++ * Copyright (C) 2011-2012 ARM Limited. All rights reserved.
++ *
++ * This program is free software and is provided to you under the terms of the GNU General Public License version 2
++ * as published by the Free Software Foundation, and any use by you of this program is subject to the terms of such GNU licence.
++ *
++ * A copy of the licence is included with the program, and can also be obtained from Free Software
++ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
++ */
++
++#include "mali_hw_core.h"
++#include "mali_osk.h"
++#include "mali_kernel_common.h"
++
++_mali_osk_errcode_t mali_hw_core_create(struct mali_hw_core *core, const _mali_osk_resource_t *resource, u32 reg_size)
++{
++ core->phys_addr = resource->base;
++ core->description = resource->description;
++ core->size = reg_size;
++
++ if (_MALI_OSK_ERR_OK == _mali_osk_mem_reqregion(core->phys_addr, core->size, core->description))
++ {
++ core->mapped_registers = _mali_osk_mem_mapioregion(core->phys_addr, core->size, core->description);
++ if (NULL != core->mapped_registers)
++ {
++ return _MALI_OSK_ERR_OK;
++ }
++ else
++ {
++ MALI_PRINT_ERROR(("Failed to map memory region for core %s at phys_addr 0x%08X\n", core->description, core->phys_addr));
++ }
++ _mali_osk_mem_unreqregion(core->phys_addr, core->size);
++ }
++ else
++ {
++ MALI_PRINT_ERROR(("Failed to request memory region for core %s at phys_addr 0x%08X\n", core->description, core->phys_addr));
++ }
++
++ return _MALI_OSK_ERR_FAULT;
++}
++
++void mali_hw_core_delete(struct mali_hw_core *core)
++{
++ _mali_osk_mem_unmapioregion(core->phys_addr, core->size, core->mapped_registers);
++ core->mapped_registers = NULL;
++ _mali_osk_mem_unreqregion(core->phys_addr, core->size);
++}
+diff --git a/drivers/gpu/arm/mali400/mali/common/mali_hw_core.h b/drivers/gpu/arm/mali400/mali/common/mali_hw_core.h
+new file mode 100644
+index 0000000..bea4266
+--- /dev/null
++++ b/drivers/gpu/arm/mali400/mali/common/mali_hw_core.h
+@@ -0,0 +1,104 @@
++/*
++ * Copyright (C) 2011-2012 ARM Limited. All rights reserved.
++ *
++ * This program is free software and is provided to you under the terms of the GNU General Public License version 2
++ * as published by the Free Software Foundation, and any use by you of this program is subject to the terms of such GNU licence.
++ *
++ * A copy of the licence is included with the program, and can also be obtained from Free Software
++ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
++ */
++
++#ifndef __MALI_HW_CORE_H__
++#define __MALI_HW_CORE_H__
++
++#include "mali_osk.h"
++#include "mali_kernel_common.h"
++
++/**
++ * The common parts for all Mali HW cores (GP, PP, MMU, L2 and PMU)
++ * This struct is embedded inside all core specific structs.
++ */
++struct mali_hw_core
++{
++ u32 phys_addr; /**< Physical address of the registers */
++ u32 size; /**< Size of registers */
++ mali_io_address mapped_registers; /**< Virtual mapping of the registers */
++ const char* description; /**< Name of unit (as specified in device configuration) */
++};
++
++#define MALI_REG_POLL_COUNT_FAST 1000
++#define MALI_REG_POLL_COUNT_SLOW 1000000
++
++_mali_osk_errcode_t mali_hw_core_create(struct mali_hw_core *core, const _mali_osk_resource_t *resource, u32 reg_size);
++void mali_hw_core_delete(struct mali_hw_core *core);
++
++MALI_STATIC_INLINE u32 mali_hw_core_register_read(struct mali_hw_core *core, u32 relative_address)
++{
++ u32 read_val;
++ read_val = _mali_osk_mem_ioread32(core->mapped_registers, relative_address);
++ MALI_DEBUG_PRINT(6, ("register_read for core %s, relative addr=0x%04X, val=0x%08X\n",
++ core->description, relative_address, read_val));
++ return read_val;
++}
++
++MALI_STATIC_INLINE void mali_hw_core_register_write_relaxed(struct mali_hw_core *core, u32 relative_address, u32 new_val)
++{
++ MALI_DEBUG_PRINT(6, ("register_write_relaxed for core %s, relative addr=0x%04X, val=0x%08X\n",
++ core->description, relative_address, new_val));
++ _mali_osk_mem_iowrite32_relaxed(core->mapped_registers, relative_address, new_val);
++}
++
++/* Conditionally write a register.
++ * The register will only be written if the new value is different from the old_value.
++ * If the new value is different, the old value will also be updated */
++MALI_STATIC_INLINE void mali_hw_core_register_write_relaxed_conditional(struct mali_hw_core *core, u32 relative_address, u32 new_val, const u32 old_val)
++{
++ MALI_DEBUG_PRINT(6, ("register_write_relaxed for core %s, relative addr=0x%04X, val=0x%08X\n",
++ core->description, relative_address, new_val));
++ if(old_val != new_val)
++ {
++ _mali_osk_mem_iowrite32_relaxed(core->mapped_registers, relative_address, new_val);
++ }
++}
++
++
++MALI_STATIC_INLINE void mali_hw_core_register_write(struct mali_hw_core *core, u32 relative_address, u32 new_val)
++{
++ MALI_DEBUG_PRINT(6, ("register_write for core %s, relative addr=0x%04X, val=0x%08X\n",
++ core->description, relative_address, new_val));
++ _mali_osk_mem_iowrite32(core->mapped_registers, relative_address, new_val);
++}
++
++MALI_STATIC_INLINE void mali_hw_core_register_write_array_relaxed(struct mali_hw_core *core, u32 relative_address, u32 *write_array, u32 nr_of_regs)
++{
++ u32 i;
++ MALI_DEBUG_PRINT(6, ("register_write_array: for core %s, relative addr=0x%04X, nr of regs=%u\n",
++ core->description,relative_address, nr_of_regs));
++
++ /* Do not use burst writes against the registers */
++ for (i = 0; i< nr_of_regs; i++)
++ {
++ mali_hw_core_register_write_relaxed(core, relative_address + i*4, write_array[i]);
++ }
++}
++
++/* Conditionally write a set of registers.
++ * The register will only be written if the new value is different from the old_value.
++ * If the new value is different, the old value will also be updated */
++MALI_STATIC_INLINE void mali_hw_core_register_write_array_relaxed_conditional(struct mali_hw_core *core, u32 relative_address, u32 *write_array, u32 nr_of_regs, const u32* old_array)
++{
++ u32 i;
++ MALI_DEBUG_PRINT(6, ("register_write_array: for core %s, relative addr=0x%04X, nr of regs=%u\n",
++ core->description,relative_address, nr_of_regs));
++
++ /* Do not use burst writes against the registers */
++ for (i = 0; i< nr_of_regs; i++)
++ {
++ if(old_array[i] != write_array[i])
++ {
++ mali_hw_core_register_write_relaxed(core, relative_address + i*4, write_array[i]);
++ }
++ }
++}
++
++#endif /* __MALI_HW_CORE_H__ */
+diff --git a/drivers/gpu/arm/mali400/mali/common/mali_kernel_common.h b/drivers/gpu/arm/mali400/mali/common/mali_kernel_common.h
+new file mode 100644
+index 0000000..6d60d11
+--- /dev/null
++++ b/drivers/gpu/arm/mali400/mali/common/mali_kernel_common.h
+@@ -0,0 +1,186 @@
++/*
++ * Copyright (C) 2011-2012 ARM Limited. All rights reserved.
++ *
++ * This program is free software and is provided to you under the terms of the GNU General Public License version 2
++ * as published by the Free Software Foundation, and any use by you of this program is subject to the terms of such GNU licence.
++ *
++ * A copy of the licence is included with the program, and can also be obtained from Free Software
++ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
++ */
++
++#ifndef __MALI_KERNEL_COMMON_H__
++#define __MALI_KERNEL_COMMON_H__
++
++#include "mali_osk.h"
++
++/* Make sure debug is defined when it should be */
++#ifndef DEBUG
++ #if defined(_DEBUG)
++ #define DEBUG
++ #endif
++#endif
++
++/* MALI_SEC */
++/* Macro for generating a kernel panic.
++ * Turned on off by compile-time Makefile settings
++ */
++#if defined(USING_KERNEL_PANIC)
++#include <linux/kernel.h>
++ #define MALI_PANIC(fmt, args...) panic( fmt, ## args );
++#else
++ #define MALI_PANIC(fmt, args...)
++#endif
++
++/* The file include several useful macros for error checking, debugging and printing.
++ * - MALI_PRINTF(...) Do not use this function: Will be included in Release builds.
++ * - MALI_DEBUG_PRINT(nr, (X) ) Prints the second argument if nr<=MALI_DEBUG_LEVEL.
++ * - MALI_DEBUG_ERROR( (X) ) Prints an errortext, a source trace, and the given error message.
++ * - MALI_DEBUG_ASSERT(exp,(X)) If the asserted expr is false, the program will exit.
++ * - MALI_DEBUG_ASSERT_POINTER(pointer) Triggers if the pointer is a zero pointer.
++ * - MALI_DEBUG_CODE( X ) The code inside the macro is only compiled in Debug builds.
++ *
++ * The (X) means that you must add an extra parenthesis around the argumentlist.
++ *
++ * The printf function: MALI_PRINTF(...) is routed to _mali_osk_debugmsg
++ *
++ * Suggested range for the DEBUG-LEVEL is [1:6] where
++ * [1:2] Is messages with highest priority, indicate possible errors.
++ * [3:4] Is messages with medium priority, output important variables.
++ * [5:6] Is messages with low priority, used during extensive debugging.
++ */
++
++ /**
++ * Fundamental error macro. Reports an error code. This is abstracted to allow us to
++ * easily switch to a different error reporting method if we want, and also to allow
++ * us to search for error returns easily.
++ *
++ * Note no closing semicolon - this is supplied in typical usage:
++ *
++ * MALI_ERROR(MALI_ERROR_OUT_OF_MEMORY);
++ */
++#define MALI_ERROR(error_code) return (error_code)
++
++/**
++ * Basic error macro, to indicate success.
++ * Note no closing semicolon - this is supplied in typical usage:
++ *
++ * MALI_SUCCESS;
++ */
++#define MALI_SUCCESS MALI_ERROR(_MALI_OSK_ERR_OK)
++
++/**
++ * Basic error macro. This checks whether the given condition is true, and if not returns
++ * from this function with the supplied error code. This is a macro so that we can override it
++ * for stress testing.
++ *
++ * Note that this uses the do-while-0 wrapping to ensure that we don't get problems with dangling
++ * else clauses. Note also no closing semicolon - this is supplied in typical usage:
++ *
++ * MALI_CHECK((p!=NULL), ERROR_NO_OBJECT);
++ */
++#define MALI_CHECK(condition, error_code) do { if(!(condition)) MALI_ERROR(error_code); } while(0)
++
++/**
++ * Error propagation macro. If the expression given is anything other than _MALI_OSK_NO_ERROR,
++ * then the value is returned from the enclosing function as an error code. This effectively
++ * acts as a guard clause, and propagates error values up the call stack. This uses a
++ * temporary value to ensure that the error expression is not evaluated twice.
++ * If the counter for forcing a failure has been set using _mali_force_error, this error will be
++ * returned without evaluating the expression in MALI_CHECK_NO_ERROR
++ */
++#define MALI_CHECK_NO_ERROR(expression) \
++ do { _mali_osk_errcode_t _check_no_error_result=(expression); \
++ if(_check_no_error_result != _MALI_OSK_ERR_OK) \
++ MALI_ERROR(_check_no_error_result); \
++ } while(0)
++
++/**
++ * Pointer check macro. Checks non-null pointer.
++ */
++#define MALI_CHECK_NON_NULL(pointer, error_code) MALI_CHECK( ((pointer)!=NULL), (error_code) )
++
++/**
++ * Error macro with goto. This checks whether the given condition is true, and if not jumps
++ * to the specified label using a goto. The label must therefore be local to the function in
++ * which this macro appears. This is most usually used to execute some clean-up code before
++ * exiting with a call to ERROR.
++ *
++ * Like the other macros, this is a macro to allow us to override the condition if we wish,
++ * e.g. to force an error during stress testing.
++ */
++#define MALI_CHECK_GOTO(condition, label) do { if(!(condition)) goto label; } while(0)
++
++/**
++ * Explicitly ignore a parameter passed into a function, to suppress compiler warnings.
++ * Should only be used with parameter names.
++ */
++#define MALI_IGNORE(x) x=x
++
++#define MALI_PRINTF(args) _mali_osk_dbgmsg args;
++
++#define MALI_PRINT_ERROR(args) do{ \
++ MALI_PRINTF(("Mali: ERR: %s\n" ,__FILE__)); \
++ MALI_PRINTF((" %s()%4d\n ", __FUNCTION__, __LINE__)) ; \
++ MALI_PRINTF(args); \
++ MALI_PRINTF(("\n")); \
++ } while(0)
++
++#define MALI_PRINT(args) do{ \
++ MALI_PRINTF(("Mali: ")); \
++ MALI_PRINTF(args); \
++ } while (0)
++
++#ifdef DEBUG
++#ifndef mali_debug_level
++extern int mali_debug_level;
++#endif
++
++#define MALI_DEBUG_CODE(code) code
++#define MALI_DEBUG_PRINT(level, args) do { \
++ if((level) <= mali_debug_level)\
++ {MALI_PRINTF(("Mali<" #level ">: ")); MALI_PRINTF(args); } \
++ } while (0)
++
++#define MALI_DEBUG_PRINT_ERROR(args) MALI_PRINT_ERROR(args)
++
++#define MALI_DEBUG_PRINT_IF(level,condition,args) \
++ if((condition)&&((level) <= mali_debug_level))\
++ {MALI_PRINTF(("Mali<" #level ">: ")); MALI_PRINTF(args); }
++
++#define MALI_DEBUG_PRINT_ELSE(level, args)\
++ else if((level) <= mali_debug_level)\
++ { MALI_PRINTF(("Mali<" #level ">: ")); MALI_PRINTF(args); }
++
++/**
++ * @note these variants of DEBUG ASSERTS will cause a debugger breakpoint
++ * to be entered (see _mali_osk_break() ). An alternative would be to call
++ * _mali_osk_abort(), on OSs that support it.
++ */
++#define MALI_DEBUG_PRINT_ASSERT(condition, args) do {if( !(condition)) { MALI_PRINT_ERROR(args); _mali_osk_break(); } } while(0)
++#define MALI_DEBUG_ASSERT_POINTER(pointer) do {if( (pointer)== NULL) {MALI_PRINT_ERROR(("NULL pointer " #pointer)); _mali_osk_break();} } while(0)
++#define MALI_DEBUG_ASSERT(condition) do {if( !(condition)) {MALI_PRINT_ERROR(("ASSERT failed: " #condition )); _mali_osk_break();} } while(0)
++
++#else /* DEBUG */
++
++#define MALI_DEBUG_CODE(code)
++#define MALI_DEBUG_PRINT(string,args) do {} while(0)
++#define MALI_DEBUG_PRINT_ERROR(args) do {} while(0)
++#define MALI_DEBUG_PRINT_IF(level,condition,args) do {} while(0)
++#define MALI_DEBUG_PRINT_ELSE(level,condition,args) do {} while(0)
++#define MALI_DEBUG_PRINT_ASSERT(condition,args) do {} while(0)
++#define MALI_DEBUG_ASSERT_POINTER(pointer) do {} while(0)
++#define MALI_DEBUG_ASSERT(condition) do {} while(0)
++
++#endif /* DEBUG */
++
++/**
++ * variables from user space cannot be dereferenced from kernel space; tagging them
++ * with __user allows the GCC compiler to generate a warning. Other compilers may
++ * not support this so we define it here as an empty macro if the compiler doesn't
++ * define it.
++ */
++#ifndef __user
++#define __user
++#endif
++
++#endif /* __MALI_KERNEL_COMMON_H__ */
+diff --git a/drivers/gpu/arm/mali400/mali/common/mali_kernel_core.c b/drivers/gpu/arm/mali400/mali/common/mali_kernel_core.c
+new file mode 100644
+index 0000000..731d122
+--- /dev/null
++++ b/drivers/gpu/arm/mali400/mali/common/mali_kernel_core.c
+@@ -0,0 +1,1150 @@
++/*
++ * Copyright (C) 2011-2012 ARM Limited. All rights reserved.
++ *
++ * This program is free software and is provided to you under the terms of the GNU General Public License version 2
++ * as published by the Free Software Foundation, and any use by you of this program is subject to the terms of such GNU licence.
++ *
++ * A copy of the licence is included with the program, and can also be obtained from Free Software
++ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
++ */
++
++#include "mali_kernel_common.h"
++#include "mali_session.h"
++#include "mali_osk.h"
++#include "mali_osk_mali.h"
++#include "mali_ukk.h"
++#include "mali_kernel_core.h"
++#include "mali_memory.h"
++#include "mali_mem_validation.h"
++#include "mali_mmu.h"
++#include "mali_mmu_page_directory.h"
++#include "mali_dlbu.h"
++#include "mali_broadcast.h"
++#include "mali_gp.h"
++#include "mali_pp.h"
++#include "mali_gp_scheduler.h"
++#include "mali_pp_scheduler.h"
++#include "mali_group.h"
++#include "mali_pm.h"
++#include "mali_pmu.h"
++#include "mali_scheduler.h"
++#include "mali_kernel_utilization.h"
++#include "mali_l2_cache.h"
++#if defined(CONFIG_MALI400_PROFILING)
++#include "mali_osk_profiling.h"
++#endif
++#if defined(CONFIG_MALI400_INTERNAL_PROFILING)
++#include "mali_profiling_internal.h"
++#endif
++
++
++/* Mali GPU memory. Real values come from module parameter or from device specific data */
++int mali_dedicated_mem_start = 0;
++int mali_dedicated_mem_size = 0;
++int mali_shared_mem_size = 0;
++
++/* Frame buffer memory to be accessible by Mali GPU */
++int mali_fb_start = 0;
++int mali_fb_size = 0;
++
++/** Start profiling from module load? */
++int mali_boot_profiling = 0;
++
++/** Limits for the number of PP cores behind each L2 cache. */
++int mali_max_pp_cores_group_1 = 0xFF;
++int mali_max_pp_cores_group_2 = 0xFF;
++
++int mali_inited_pp_cores_group_1 = 0;
++int mali_inited_pp_cores_group_2 = 0;
++
++static _mali_product_id_t global_product_id = _MALI_PRODUCT_ID_UNKNOWN;
++static u32 global_gpu_base_address = 0;
++static u32 global_gpu_major_version = 0;
++static u32 global_gpu_minor_version = 0;
++
++/* MALI_SEC */
++static u32 first_pp_offset = 0;
++
++#define HANG_CHECK_MSECS_DEFAULT 500 /* 500 ms */
++#define WATCHDOG_MSECS_DEFAULT 4000 /* 4 s */
++
++/* timer related */
++int mali_max_job_runtime = WATCHDOG_MSECS_DEFAULT;
++int mali_hang_check_interval = HANG_CHECK_MSECS_DEFAULT;
++
++static _mali_osk_errcode_t mali_parse_product_info(void)
++{
++ /*
++ * Mali-200 has the PP core first, while Mali-300, Mali-400 and Mali-450 have the GP core first.
++ * Look at the version register for the first PP core in order to determine the GPU HW revision.
++ */
++
++ u32 first_pp_offset;
++ _mali_osk_resource_t first_pp_resource;
++
++ global_gpu_base_address = _mali_osk_resource_base_address();
++ if (0 == global_gpu_base_address)
++ {
++ return _MALI_OSK_ERR_ITEM_NOT_FOUND;
++ }
++
++ /* Find out where the first PP core is located */
++ if (_MALI_OSK_ERR_OK == _mali_osk_resource_find(global_gpu_base_address + 0x8000, NULL))
++ {
++ /* Mali-300/400/450 */
++ first_pp_offset = 0x8000;
++ }
++ else
++ {
++ /* Mali-200 */
++ first_pp_offset = 0x0000;
++ }
++
++ /* Find the first PP core resource (again) */
++ if (_MALI_OSK_ERR_OK == _mali_osk_resource_find(global_gpu_base_address + first_pp_offset, &first_pp_resource))
++ {
++ /* Create a dummy PP object for this core so that we can read the version register */
++ struct mali_group *group = mali_group_create(NULL, NULL, NULL);
++ if (NULL != group)
++ {
++ struct mali_pp_core *pp_core = mali_pp_create(&first_pp_resource, group, MALI_FALSE);
++ if (NULL != pp_core)
++ {
++ u32 pp_version = mali_pp_core_get_version(pp_core);
++ mali_group_delete(group);
++
++ global_gpu_major_version = (pp_version >> 8) & 0xFF;
++ global_gpu_minor_version = pp_version & 0xFF;
++
++ switch (pp_version >> 16)
++ {
++ case MALI200_PP_PRODUCT_ID:
++ global_product_id = _MALI_PRODUCT_ID_MALI200;
++ MALI_DEBUG_PRINT(2, ("Found Mali GPU Mali-200 r%up%u\n", global_gpu_major_version, global_gpu_minor_version));
++ break;
++ case MALI300_PP_PRODUCT_ID:
++ global_product_id = _MALI_PRODUCT_ID_MALI300;
++ MALI_DEBUG_PRINT(2, ("Found Mali GPU Mali-300 r%up%u\n", global_gpu_major_version, global_gpu_minor_version));
++ break;
++ case MALI400_PP_PRODUCT_ID:
++ global_product_id = _MALI_PRODUCT_ID_MALI400;
++ MALI_DEBUG_PRINT(2, ("Found Mali GPU Mali-400 MP r%up%u\n", global_gpu_major_version, global_gpu_minor_version));
++ break;
++ case MALI450_PP_PRODUCT_ID:
++ global_product_id = _MALI_PRODUCT_ID_MALI450;
++ MALI_DEBUG_PRINT(2, ("Found Mali GPU Mali-450 MP r%up%u\n", global_gpu_major_version, global_gpu_minor_version));
++ break;
++ default:
++ MALI_DEBUG_PRINT(2, ("Found unknown Mali GPU (r%up%u)\n", global_gpu_major_version, global_gpu_minor_version));
++ return _MALI_OSK_ERR_FAULT;
++ }
++
++ return _MALI_OSK_ERR_OK;
++ }
++ else
++ {
++ MALI_PRINT_ERROR(("Failed to create initial PP object\n"));
++ }
++ }
++ else
++ {
++ MALI_PRINT_ERROR(("Failed to create initial group object\n"));
++ }
++ }
++ else
++ {
++ MALI_PRINT_ERROR(("First PP core not specified in config file\n"));
++ }
++
++ return _MALI_OSK_ERR_FAULT;
++}
++
++
++void mali_resource_count(u32 *pp_count, u32 *l2_count)
++{
++ *pp_count = 0;
++ *l2_count = 0;
++
++ if (_MALI_OSK_ERR_OK == _mali_osk_resource_find(global_gpu_base_address + 0x08000, NULL))
++ {
++ ++(*pp_count);
++ }
++ if (_MALI_OSK_ERR_OK == _mali_osk_resource_find(global_gpu_base_address + 0x0A000, NULL))
++ {
++ ++(*pp_count);
++ }
++ if (_MALI_OSK_ERR_OK == _mali_osk_resource_find(global_gpu_base_address + 0x0C000, NULL))
++ {
++ ++(*pp_count);
++ }
++ if (_MALI_OSK_ERR_OK == _mali_osk_resource_find(global_gpu_base_address + 0x0E000, NULL))
++ {
++ ++(*pp_count);
++ }
++ if (_MALI_OSK_ERR_OK == _mali_osk_resource_find(global_gpu_base_address + 0x28000, NULL))
++ {
++ ++(*pp_count);
++ }
++ if (_MALI_OSK_ERR_OK == _mali_osk_resource_find(global_gpu_base_address + 0x2A000, NULL))
++ {
++ ++(*pp_count);
++ }
++ if (_MALI_OSK_ERR_OK == _mali_osk_resource_find(global_gpu_base_address + 0x2C000, NULL))
++ {
++ ++(*pp_count);
++ }
++ if (_MALI_OSK_ERR_OK == _mali_osk_resource_find(global_gpu_base_address + 0x2E000, NULL))
++ {
++ ++(*pp_count);
++ }
++
++ if (_MALI_OSK_ERR_OK == _mali_osk_resource_find(global_gpu_base_address + 0x1000, NULL))
++ {
++ ++(*l2_count);
++ }
++ if (_MALI_OSK_ERR_OK == _mali_osk_resource_find(global_gpu_base_address + 0x10000, NULL))
++ {
++ ++(*l2_count);
++ }
++ if (_MALI_OSK_ERR_OK == _mali_osk_resource_find(global_gpu_base_address + 0x11000, NULL))
++ {
++ ++(*l2_count);
++ }
++}
++
++static void mali_delete_l2_cache_cores(void)
++{
++ u32 i;
++ u32 number_of_l2_ccores = mali_l2_cache_core_get_glob_num_l2_cores();
++
++ for (i = 0; i < number_of_l2_ccores; i++)
++ {
++ mali_l2_cache_delete(mali_l2_cache_core_get_glob_l2_core(i));
++ }
++}
++
++static _mali_osk_errcode_t mali_create_l2_cache_core(_mali_osk_resource_t *resource)
++{
++ if (NULL != resource)
++ {
++ struct mali_l2_cache_core *l2_cache;
++
++ MALI_DEBUG_PRINT(3, ("Found L2 cache %s\n", resource->description));
++
++ l2_cache = mali_l2_cache_create(resource);
++ if (NULL == l2_cache)
++ {
++ MALI_PRINT_ERROR(("Failed to create L2 cache object\n"));
++ return _MALI_OSK_ERR_FAULT;
++ }
++ }
++ MALI_DEBUG_PRINT(3, ("Created L2 cache core object\n"));
++
++ return _MALI_OSK_ERR_OK;
++}
++
++static _mali_osk_errcode_t mali_parse_config_l2_cache(void)
++{
++ if (_MALI_PRODUCT_ID_MALI200 == global_product_id)
++ {
++ /* Create dummy L2 cache - nothing happens here!!! */
++ return mali_create_l2_cache_core(NULL);
++ }
++ else if (_MALI_PRODUCT_ID_MALI300 == global_product_id || _MALI_PRODUCT_ID_MALI400 == global_product_id)
++ {
++ _mali_osk_resource_t l2_resource;
++ if (_MALI_OSK_ERR_OK != _mali_osk_resource_find(global_gpu_base_address + 0x1000, &l2_resource))
++ {
++ MALI_DEBUG_PRINT(3, ("Did not find required Mali L2 cache in config file\n"));
++ return _MALI_OSK_ERR_FAULT;
++ }
++
++ return mali_create_l2_cache_core(&l2_resource);
++ }
++ else if (_MALI_PRODUCT_ID_MALI450 == global_product_id)
++ {
++ /*
++ * L2 for GP at 0x10000
++ * L2 for PP0-3 at 0x01000
++ * L2 for PP4-7 at 0x11000 (optional)
++ */
++
++ _mali_osk_resource_t l2_gp_resource;
++ _mali_osk_resource_t l2_pp_grp0_resource;
++ _mali_osk_resource_t l2_pp_grp1_resource;
++
++ /* Make cluster for GP's L2 */
++ if (_MALI_OSK_ERR_OK == _mali_osk_resource_find(global_gpu_base_address + 0x10000, &l2_gp_resource))
++ {
++ _mali_osk_errcode_t ret;
++ MALI_DEBUG_PRINT(3, ("Creating Mali-450 L2 cache core for GP\n"));
++ ret = mali_create_l2_cache_core(&l2_gp_resource);
++ if (_MALI_OSK_ERR_OK != ret)
++ {
++ return ret;
++ }
++ }
++ else
++ {
++ MALI_DEBUG_PRINT(3, ("Did not find required Mali L2 cache for GP in config file\n"));
++ return _MALI_OSK_ERR_FAULT;
++ }
++
++ /* Make cluster for first PP core group */
++ if (_MALI_OSK_ERR_OK == _mali_osk_resource_find(global_gpu_base_address + 0x1000, &l2_pp_grp0_resource))
++ {
++ _mali_osk_errcode_t ret;
++ MALI_DEBUG_PRINT(3, ("Creating Mali-450 L2 cache core for PP group 0\n"));
++ ret = mali_create_l2_cache_core(&l2_pp_grp0_resource);
++ if (_MALI_OSK_ERR_OK != ret)
++ {
++ return ret;
++ }
++ }
++ else
++ {
++ MALI_DEBUG_PRINT(3, ("Did not find required Mali L2 cache for PP group 0 in config file\n"));
++ return _MALI_OSK_ERR_FAULT;
++ }
++
++ /* Second PP core group is optional, don't fail if we don't find it */
++ if (_MALI_OSK_ERR_OK == _mali_osk_resource_find(global_gpu_base_address + 0x11000, &l2_pp_grp1_resource))
++ {
++ _mali_osk_errcode_t ret;
++ MALI_DEBUG_PRINT(3, ("Creating Mali-450 L2 cache core for PP group 1\n"));
++ ret = mali_create_l2_cache_core(&l2_pp_grp1_resource);
++ if (_MALI_OSK_ERR_OK != ret)
++ {
++ return ret;
++ }
++ }
++ }
++
++ return _MALI_OSK_ERR_OK;
++}
++
++static _mali_osk_errcode_t mali_create_group(struct mali_l2_cache_core *cache,
++ _mali_osk_resource_t *resource_mmu,
++ _mali_osk_resource_t *resource_gp,
++ _mali_osk_resource_t *resource_pp)
++{
++ struct mali_mmu_core *mmu;
++ struct mali_group *group;
++
++ MALI_DEBUG_PRINT(3, ("Starting new group for MMU %s\n", resource_mmu->description));
++
++ /* Create the group object */
++ group = mali_group_create(cache, NULL, NULL);
++ if (NULL == group)
++ {
++ MALI_PRINT_ERROR(("Failed to create group object for MMU %s\n", resource_mmu->description));
++ return _MALI_OSK_ERR_FAULT;
++ }
++
++ /* Create the MMU object inside group */
++ mmu = mali_mmu_create(resource_mmu, group, MALI_FALSE);
++ if (NULL == mmu)
++ {
++ MALI_PRINT_ERROR(("Failed to create MMU object\n"));
++ mali_group_delete(group);
++ return _MALI_OSK_ERR_FAULT;
++ }
++
++ if (NULL != resource_gp)
++ {
++ /* Create the GP core object inside this group */
++ struct mali_gp_core *gp_core = mali_gp_create(resource_gp, group);
++ if (NULL == gp_core)
++ {
++ /* No need to clean up now, as we will clean up everything linked in from the cluster when we fail this function */
++ MALI_PRINT_ERROR(("Failed to create GP object\n"));
++ mali_group_delete(group);
++ return _MALI_OSK_ERR_FAULT;
++ }
++ }
++
++ if (NULL != resource_pp)
++ {
++ struct mali_pp_core *pp_core;
++
++ /* Create the PP core object inside this group */
++ pp_core = mali_pp_create(resource_pp, group, MALI_FALSE);
++ if (NULL == pp_core)
++ {
++ /* No need to clean up now, as we will clean up everything linked in from the cluster when we fail this function */
++ MALI_PRINT_ERROR(("Failed to create PP object\n"));
++ mali_group_delete(group);
++ return _MALI_OSK_ERR_FAULT;
++ }
++ }
++
++ /* Reset group */
++ mali_group_reset(group);
++
++ return _MALI_OSK_ERR_OK;
++}
++
++static _mali_osk_errcode_t mali_create_virtual_group(_mali_osk_resource_t *resource_mmu_pp_bcast,
++ _mali_osk_resource_t *resource_pp_bcast,
++ _mali_osk_resource_t *resource_dlbu,
++ _mali_osk_resource_t *resource_bcast)
++{
++ struct mali_mmu_core *mmu_pp_bcast_core;
++ struct mali_pp_core *pp_bcast_core;
++ struct mali_dlbu_core *dlbu_core;
++ struct mali_bcast_unit *bcast_core;
++ struct mali_group *group;
++
++ MALI_DEBUG_PRINT(2, ("Starting new virtual group for MMU PP broadcast core %s\n", resource_mmu_pp_bcast->description));
++
++ /* Create the DLBU core object */
++ dlbu_core = mali_dlbu_create(resource_dlbu);
++ if (NULL == dlbu_core)
++ {
++ MALI_PRINT_ERROR(("Failed to create DLBU object \n"));
++ return _MALI_OSK_ERR_FAULT;
++ }
++
++ /* Create the Broadcast unit core */
++ bcast_core = mali_bcast_unit_create(resource_bcast);
++ if (NULL == bcast_core)
++ {
++ MALI_PRINT_ERROR(("Failed to create Broadcast unit object!\n"));
++ mali_dlbu_delete(dlbu_core);
++ return _MALI_OSK_ERR_FAULT;
++ }
++
++ /* Create the group object */
++ group = mali_group_create(NULL, dlbu_core, bcast_core);
++ if (NULL == group)
++ {
++ MALI_PRINT_ERROR(("Failed to create group object for MMU PP broadcast core %s\n", resource_mmu_pp_bcast->description));
++ mali_bcast_unit_delete(bcast_core);
++ mali_dlbu_delete(dlbu_core);
++ return _MALI_OSK_ERR_FAULT;
++ }
++
++ /* Create the MMU object inside group */
++ mmu_pp_bcast_core = mali_mmu_create(resource_mmu_pp_bcast, group, MALI_TRUE);
++ if (NULL == mmu_pp_bcast_core)
++ {
++ MALI_PRINT_ERROR(("Failed to create MMU PP broadcast object\n"));
++ mali_group_delete(group);
++ return _MALI_OSK_ERR_FAULT;
++ }
++
++ /* Create the PP core object inside this group */
++ pp_bcast_core = mali_pp_create(resource_pp_bcast, group, MALI_TRUE);
++ if (NULL == pp_bcast_core)
++ {
++ /* No need to clean up now, as we will clean up everything linked in from the cluster when we fail this function */
++ MALI_PRINT_ERROR(("Failed to create PP object\n"));
++ mali_group_delete(group);
++ return _MALI_OSK_ERR_FAULT;
++ }
++
++ return _MALI_OSK_ERR_OK;
++}
++
++static _mali_osk_errcode_t mali_parse_config_groups(void)
++{
++ if (_MALI_PRODUCT_ID_MALI200 == global_product_id)
++ {
++ _mali_osk_errcode_t err;
++ _mali_osk_resource_t resource_gp;
++ _mali_osk_resource_t resource_pp;
++ _mali_osk_resource_t resource_mmu;
++
++ MALI_DEBUG_ASSERT(1 == mali_l2_cache_core_get_glob_num_l2_cores());
++
++ if (_MALI_OSK_ERR_OK != _mali_osk_resource_find(global_gpu_base_address + 0x02000, &resource_gp) ||
++ _MALI_OSK_ERR_OK != _mali_osk_resource_find(global_gpu_base_address + 0x00000, &resource_pp) ||
++ _MALI_OSK_ERR_OK != _mali_osk_resource_find(global_gpu_base_address + 0x03000, &resource_mmu))
++ {
++ /* Missing mandatory core(s) */
++ return _MALI_OSK_ERR_FAULT;
++ }
++
++ err = mali_create_group(mali_l2_cache_core_get_glob_l2_core(0), &resource_mmu, &resource_gp, &resource_pp);
++ if (err == _MALI_OSK_ERR_OK)
++ {
++ mali_inited_pp_cores_group_1++;
++ mali_max_pp_cores_group_1 = mali_inited_pp_cores_group_1; /* always 1 */
++ mali_max_pp_cores_group_2 = mali_inited_pp_cores_group_2; /* always zero */
++ }
++
++ return err;
++ }
++ else if (_MALI_PRODUCT_ID_MALI300 == global_product_id ||
++ _MALI_PRODUCT_ID_MALI400 == global_product_id ||
++ _MALI_PRODUCT_ID_MALI450 == global_product_id)
++ {
++ _mali_osk_errcode_t err;
++ int cluster_id_gp = 0;
++ int cluster_id_pp_grp0 = 0;
++ int cluster_id_pp_grp1 = 0;
++ int i;
++
++ _mali_osk_resource_t resource_gp;
++ _mali_osk_resource_t resource_gp_mmu;
++ _mali_osk_resource_t resource_pp[8];
++ _mali_osk_resource_t resource_pp_mmu[8];
++ _mali_osk_resource_t resource_pp_mmu_bcast;
++ _mali_osk_resource_t resource_pp_bcast;
++ _mali_osk_resource_t resource_dlbu;
++ _mali_osk_resource_t resource_bcast;
++ _mali_osk_errcode_t resource_gp_found;
++ _mali_osk_errcode_t resource_gp_mmu_found;
++ _mali_osk_errcode_t resource_pp_found[8];
++ _mali_osk_errcode_t resource_pp_mmu_found[8];
++ _mali_osk_errcode_t resource_pp_mmu_bcast_found;
++ _mali_osk_errcode_t resource_pp_bcast_found;
++ _mali_osk_errcode_t resource_dlbu_found;
++ _mali_osk_errcode_t resource_bcast_found;
++
++ if (_MALI_PRODUCT_ID_MALI450 == global_product_id)
++ {
++ /* Mali-450 have separate L2s for GP, and PP core group(s) */
++ cluster_id_pp_grp0 = 1;
++ cluster_id_pp_grp1 = 2;
++ }
++
++ resource_gp_found = _mali_osk_resource_find(global_gpu_base_address + 0x00000, &resource_gp);
++ resource_gp_mmu_found = _mali_osk_resource_find(global_gpu_base_address + 0x03000, &resource_gp_mmu);
++ resource_pp_found[0] = _mali_osk_resource_find(global_gpu_base_address + 0x08000, &(resource_pp[0]));
++ resource_pp_found[1] = _mali_osk_resource_find(global_gpu_base_address + 0x0A000, &(resource_pp[1]));
++ resource_pp_found[2] = _mali_osk_resource_find(global_gpu_base_address + 0x0C000, &(resource_pp[2]));
++ resource_pp_found[3] = _mali_osk_resource_find(global_gpu_base_address + 0x0E000, &(resource_pp[3]));
++ resource_pp_found[4] = _mali_osk_resource_find(global_gpu_base_address + 0x28000, &(resource_pp[4]));
++ resource_pp_found[5] = _mali_osk_resource_find(global_gpu_base_address + 0x2A000, &(resource_pp[5]));
++ resource_pp_found[6] = _mali_osk_resource_find(global_gpu_base_address + 0x2C000, &(resource_pp[6]));
++ resource_pp_found[7] = _mali_osk_resource_find(global_gpu_base_address + 0x2E000, &(resource_pp[7]));
++ resource_pp_mmu_found[0] = _mali_osk_resource_find(global_gpu_base_address + 0x04000, &(resource_pp_mmu[0]));
++ resource_pp_mmu_found[1] = _mali_osk_resource_find(global_gpu_base_address + 0x05000, &(resource_pp_mmu[1]));
++ resource_pp_mmu_found[2] = _mali_osk_resource_find(global_gpu_base_address + 0x06000, &(resource_pp_mmu[2]));
++ resource_pp_mmu_found[3] = _mali_osk_resource_find(global_gpu_base_address + 0x07000, &(resource_pp_mmu[3]));
++ resource_pp_mmu_found[4] = _mali_osk_resource_find(global_gpu_base_address + 0x1C000, &(resource_pp_mmu[4]));
++ resource_pp_mmu_found[5] = _mali_osk_resource_find(global_gpu_base_address + 0x1D000, &(resource_pp_mmu[5]));
++ resource_pp_mmu_found[6] = _mali_osk_resource_find(global_gpu_base_address + 0x1E000, &(resource_pp_mmu[6]));
++ resource_pp_mmu_found[7] = _mali_osk_resource_find(global_gpu_base_address + 0x1F000, &(resource_pp_mmu[7]));
++
++
++ if (_MALI_PRODUCT_ID_MALI450 == global_product_id)
++ {
++ resource_bcast_found = _mali_osk_resource_find(global_gpu_base_address + 0x13000, &resource_bcast);
++ resource_dlbu_found = _mali_osk_resource_find(global_gpu_base_address + 0x14000, &resource_dlbu);
++ resource_pp_mmu_bcast_found = _mali_osk_resource_find(global_gpu_base_address + 0x15000, &resource_pp_mmu_bcast);
++ resource_pp_bcast_found = _mali_osk_resource_find(global_gpu_base_address + 0x16000, &resource_pp_bcast);
++
++ if (_MALI_OSK_ERR_OK != resource_bcast_found ||
++ _MALI_OSK_ERR_OK != resource_dlbu_found ||
++ _MALI_OSK_ERR_OK != resource_pp_mmu_bcast_found ||
++ _MALI_OSK_ERR_OK != resource_pp_bcast_found)
++ {
++ /* Missing mandatory core(s) for Mali-450 */
++ MALI_DEBUG_PRINT(2, ("Missing mandatory resources, Mali-450 needs DLBU, Broadcast unit, virtual PP core and virtual MMU\n"));
++ return _MALI_OSK_ERR_FAULT;
++ }
++ }
++
++ if (_MALI_OSK_ERR_OK != resource_gp_found ||
++ _MALI_OSK_ERR_OK != resource_gp_mmu_found ||
++ _MALI_OSK_ERR_OK != resource_pp_found[0] ||
++ _MALI_OSK_ERR_OK != resource_pp_mmu_found[0])
++ {
++ /* Missing mandatory core(s) */
++ MALI_DEBUG_PRINT(2, ("Missing mandatory resource, need at least one GP and one PP, both with a separate MMU\n"));
++ return _MALI_OSK_ERR_FAULT;
++ }
++
++ MALI_DEBUG_ASSERT(1 <= mali_l2_cache_core_get_glob_num_l2_cores());
++ err = mali_create_group(mali_l2_cache_core_get_glob_l2_core(cluster_id_gp), &resource_gp_mmu, &resource_gp, NULL);
++ if (err != _MALI_OSK_ERR_OK)
++ {
++ return err;
++ }
++
++ /* Create group for first (and mandatory) PP core */
++ MALI_DEBUG_ASSERT(mali_l2_cache_core_get_glob_num_l2_cores() >= (cluster_id_pp_grp0 + 1)); /* >= 1 on Mali-300 and Mali-400, >= 2 on Mali-450 */
++ err = mali_create_group(mali_l2_cache_core_get_glob_l2_core(cluster_id_pp_grp0), &resource_pp_mmu[0], NULL, &resource_pp[0]);
++ if (err != _MALI_OSK_ERR_OK)
++ {
++ return err;
++ }
++
++ mali_inited_pp_cores_group_1++;
++
++ /* Create groups for rest of the cores in the first PP core group */
++ for (i = 1; i < 4; i++) /* First half of the PP cores belong to first core group */
++ {
++ if (mali_inited_pp_cores_group_1 < mali_max_pp_cores_group_1)
++ {
++ if (_MALI_OSK_ERR_OK == resource_pp_found[i] && _MALI_OSK_ERR_OK == resource_pp_mmu_found[i])
++ {
++ err = mali_create_group(mali_l2_cache_core_get_glob_l2_core(cluster_id_pp_grp0), &resource_pp_mmu[i], NULL, &resource_pp[i]);
++ if (err != _MALI_OSK_ERR_OK)
++ {
++ return err;
++ }
++ mali_inited_pp_cores_group_1++;
++ }
++ }
++ }
++
++ /* Create groups for cores in the second PP core group */
++ for (i = 4; i < 8; i++) /* Second half of the PP cores belong to second core group */
++ {
++ if (mali_inited_pp_cores_group_2 < mali_max_pp_cores_group_2)
++ {
++ if (_MALI_OSK_ERR_OK == resource_pp_found[i] && _MALI_OSK_ERR_OK == resource_pp_mmu_found[i])
++ {
++ MALI_DEBUG_ASSERT(mali_l2_cache_core_get_glob_num_l2_cores() >= 2); /* Only Mali-450 have a second core group */
++ err = mali_create_group(mali_l2_cache_core_get_glob_l2_core(cluster_id_pp_grp1), &resource_pp_mmu[i], NULL, &resource_pp[i]);
++ if (err != _MALI_OSK_ERR_OK)
++ {
++ return err;
++ }
++ mali_inited_pp_cores_group_2++;
++ }
++ }
++ }
++
++ if(_MALI_PRODUCT_ID_MALI450 == global_product_id)
++ {
++ err = mali_create_virtual_group(&resource_pp_mmu_bcast, &resource_pp_bcast, &resource_dlbu, &resource_bcast);
++ if (_MALI_OSK_ERR_OK != err)
++ {
++ return err;
++ }
++ }
++
++ mali_max_pp_cores_group_1 = mali_inited_pp_cores_group_1;
++ mali_max_pp_cores_group_2 = mali_inited_pp_cores_group_2;
++ MALI_DEBUG_PRINT(2, ("%d+%d PP cores initialized\n", mali_inited_pp_cores_group_1, mali_inited_pp_cores_group_2));
++
++ return _MALI_OSK_ERR_OK;
++ }
++
++ /* No known HW core */
++ return _MALI_OSK_ERR_FAULT;
++}
++
++static _mali_osk_errcode_t mali_parse_config_pmu(void)
++{
++ _mali_osk_resource_t resource_pmu;
++
++ if (_MALI_OSK_ERR_OK == _mali_osk_resource_find(global_gpu_base_address + 0x02000, &resource_pmu))
++ {
++ u32 number_of_pp_cores = 0;
++ u32 number_of_l2_caches = 0;
++
++ mali_resource_count(&number_of_pp_cores, &number_of_l2_caches);
++
++ if (NULL == mali_pmu_create(&resource_pmu, number_of_pp_cores, number_of_l2_caches))
++ {
++ return _MALI_OSK_ERR_FAULT;
++ }
++ }
++
++ /* It's ok if the PMU doesn't exist */
++ return _MALI_OSK_ERR_OK;
++}
++
++static _mali_osk_errcode_t mali_parse_config_memory(void)
++{
++ _mali_osk_errcode_t ret;
++
++ if (0 == mali_dedicated_mem_start && 0 == mali_dedicated_mem_size && 0 == mali_shared_mem_size)
++ {
++ /* Memory settings are not overridden by module parameters, so use device settings */
++ struct _mali_osk_device_data data = { 0, };
++
++ if (_MALI_OSK_ERR_OK == _mali_osk_device_data_get(&data))
++ {
++ /* Use device specific settings (if defined) */
++ mali_dedicated_mem_start = data.dedicated_mem_start;
++ mali_dedicated_mem_size = data.dedicated_mem_size;
++ mali_shared_mem_size = data.shared_mem_size;
++ }
++
++ if (0 == mali_dedicated_mem_start && 0 == mali_dedicated_mem_size && 0 == mali_shared_mem_size)
++ {
++ /* No GPU memory specified */
++ return _MALI_OSK_ERR_INVALID_ARGS;
++ }
++
++ MALI_DEBUG_PRINT(2, ("Using device defined memory settings (dedicated: 0x%08X@0x%08X, shared: 0x%08X)\n",
++ mali_dedicated_mem_size, mali_dedicated_mem_start, mali_shared_mem_size));
++ }
++ else
++ {
++ MALI_DEBUG_PRINT(2, ("Using module defined memory settings (dedicated: 0x%08X@0x%08X, shared: 0x%08X)\n",
++ mali_dedicated_mem_size, mali_dedicated_mem_start, mali_shared_mem_size));
++ }
++
++ if (0 < mali_dedicated_mem_size && 0 != mali_dedicated_mem_start)
++ {
++ /* Dedicated memory */
++ ret = mali_memory_core_resource_dedicated_memory(mali_dedicated_mem_start, mali_dedicated_mem_size);
++ if (_MALI_OSK_ERR_OK != ret)
++ {
++ MALI_PRINT_ERROR(("Failed to register dedicated memory\n"));
++ mali_memory_terminate();
++ return ret;
++ }
++ }
++
++ if (0 < mali_shared_mem_size)
++ {
++ /* Shared OS memory */
++ ret = mali_memory_core_resource_os_memory(mali_shared_mem_size);
++ if (_MALI_OSK_ERR_OK != ret)
++ {
++ MALI_PRINT_ERROR(("Failed to register shared OS memory\n"));
++ mali_memory_terminate();
++ return ret;
++ }
++ }
++
++ if (0 == mali_fb_start && 0 == mali_fb_size)
++ {
++ /* Frame buffer settings are not overridden by module parameters, so use device settings */
++ struct _mali_osk_device_data data = { 0, };
++
++ if (_MALI_OSK_ERR_OK == _mali_osk_device_data_get(&data))
++ {
++ /* Use device specific settings (if defined) */
++ mali_fb_start = data.fb_start;
++ mali_fb_size = data.fb_size;
++ }
++
++ MALI_DEBUG_PRINT(2, ("Using device defined frame buffer settings (0x%08X@0x%08X)\n",
++ mali_fb_size, mali_fb_start));
++ }
++ else
++ {
++ MALI_DEBUG_PRINT(2, ("Using module defined frame buffer settings (0x%08X@0x%08X)\n",
++ mali_fb_size, mali_fb_start));
++ }
++
++ if (0 != mali_fb_size)
++ {
++ /* Register frame buffer */
++ ret = mali_mem_validation_add_range(mali_fb_start, mali_fb_size);
++ if (_MALI_OSK_ERR_OK != ret)
++ {
++ MALI_PRINT_ERROR(("Failed to register frame buffer memory region\n"));
++ mali_memory_terminate();
++ return ret;
++ }
++ }
++
++ return _MALI_OSK_ERR_OK;
++}
++
++_mali_osk_errcode_t mali_initialize_subsystems(void)
++{
++ _mali_osk_errcode_t err;
++
++ err = mali_session_initialize();
++ if (_MALI_OSK_ERR_OK != err) goto session_init_failed;
++
++#if defined(CONFIG_MALI400_PROFILING)
++ err = _mali_osk_profiling_init(mali_boot_profiling ? MALI_TRUE : MALI_FALSE);
++ if (_MALI_OSK_ERR_OK != err)
++ {
++ /* No biggie if we wheren't able to initialize the profiling */
++ MALI_PRINT_ERROR(("Failed to initialize profiling, feature will be unavailable\n"));
++ }
++#endif
++
++ err = mali_memory_initialize();
++ if (_MALI_OSK_ERR_OK != err) goto memory_init_failed;
++
++ /* Configure memory early. Memory allocation needed for mali_mmu_initialize. */
++ err = mali_parse_config_memory();
++ if (_MALI_OSK_ERR_OK != err) goto parse_memory_config_failed;
++
++ /* Initialize the MALI PMU */
++ err = mali_parse_config_pmu();
++ if (_MALI_OSK_ERR_OK != err) goto parse_pmu_config_failed;
++
++ /* Initialize the power management module */
++ err = mali_pm_initialize();
++ if (_MALI_OSK_ERR_OK != err) goto pm_init_failed;
++
++ /* Make sure the power stays on for the rest of this function */
++ err = _mali_osk_pm_dev_ref_add();
++ if (_MALI_OSK_ERR_OK != err) goto pm_always_on_failed;
++
++ /* Detect which Mali GPU we are dealing with */
++ err = mali_parse_product_info();
++ if (_MALI_OSK_ERR_OK != err) goto product_info_parsing_failed;
++
++ /* The global_product_id is now populated with the correct Mali GPU */
++
++ /* Initialize MMU module */
++ err = mali_mmu_initialize();
++ if (_MALI_OSK_ERR_OK != err) goto mmu_init_failed;
++
++ if (_MALI_PRODUCT_ID_MALI450 == global_product_id)
++ {
++ err = mali_dlbu_initialize();
++ if (_MALI_OSK_ERR_OK != err) goto dlbu_init_failed;
++ }
++
++ /* Start configuring the actual Mali hardware. */
++ err = mali_parse_config_l2_cache();
++ if (_MALI_OSK_ERR_OK != err) goto config_parsing_failed;
++ err = mali_parse_config_groups();
++ if (_MALI_OSK_ERR_OK != err) goto config_parsing_failed;
++
++ /* Initialize the schedulers */
++ err = mali_scheduler_initialize();
++ if (_MALI_OSK_ERR_OK != err) goto scheduler_init_failed;
++ err = mali_gp_scheduler_initialize();
++ if (_MALI_OSK_ERR_OK != err) goto gp_scheduler_init_failed;
++ err = mali_pp_scheduler_initialize();
++ if (_MALI_OSK_ERR_OK != err) goto pp_scheduler_init_failed;
++
++ /* Initialize the GPU utilization tracking */
++ err = mali_utilization_init();
++ if (_MALI_OSK_ERR_OK != err) goto utilization_init_failed;
++
++ /* Allowing the system to be turned off */
++ _mali_osk_pm_dev_ref_dec();
++
++ MALI_SUCCESS; /* all ok */
++
++ /* Error handling */
++
++utilization_init_failed:
++ mali_pp_scheduler_terminate();
++pp_scheduler_init_failed:
++ mali_gp_scheduler_terminate();
++gp_scheduler_init_failed:
++ mali_scheduler_terminate();
++scheduler_init_failed:
++config_parsing_failed:
++ mali_delete_l2_cache_cores(); /* Delete L2 cache cores even if config parsing failed. */
++dlbu_init_failed:
++ mali_dlbu_terminate();
++mmu_init_failed:
++ mali_mmu_terminate();
++ /* Nothing to roll back */
++product_info_parsing_failed:
++ /* Allowing the system to be turned off */
++ _mali_osk_pm_dev_ref_dec();
++pm_always_on_failed:
++ mali_pm_terminate();
++pm_init_failed:
++ {
++ struct mali_pmu_core *pmu = mali_pmu_get_global_pmu_core();
++ if (NULL != pmu)
++ {
++ mali_pmu_delete(pmu);
++ }
++ }
++parse_pmu_config_failed:
++ /* undoing mali_parse_config_memory() is done by mali_memory_terminate() */
++parse_memory_config_failed:
++ mali_memory_terminate();
++memory_init_failed:
++#if defined(CONFIG_MALI400_PROFILING)
++ _mali_osk_profiling_term();
++#endif
++ mali_session_terminate();
++session_init_failed:
++ return err;
++}
++
++void mali_terminate_subsystems(void)
++{
++ struct mali_pmu_core *pmu = mali_pmu_get_global_pmu_core();
++
++ MALI_DEBUG_PRINT(2, ("terminate_subsystems() called\n"));
++
++ /* shut down subsystems in reverse order from startup */
++
++ /* We need the GPU to be powered up for the terminate sequence */
++ _mali_osk_pm_dev_ref_add();
++
++ mali_utilization_term();
++ mali_pp_scheduler_terminate();
++ mali_gp_scheduler_terminate();
++ mali_scheduler_terminate();
++ mali_delete_l2_cache_cores();
++ if (_MALI_PRODUCT_ID_MALI450 == global_product_id)
++ {
++ mali_dlbu_terminate();
++ }
++ mali_mmu_terminate();
++ if (NULL != pmu)
++ {
++ mali_pmu_delete(pmu);
++ }
++ mali_pm_terminate();
++ mali_memory_terminate();
++#if defined(CONFIG_MALI400_PROFILING)
++ _mali_osk_profiling_term();
++#endif
++
++ /* Allowing the system to be turned off */
++ _mali_osk_pm_dev_ref_dec();
++
++ mali_session_terminate();
++}
++
++_mali_product_id_t mali_kernel_core_get_product_id(void)
++{
++ return global_product_id;
++}
++
++_mali_osk_errcode_t _mali_ukk_get_api_version( _mali_uk_get_api_version_s *args )
++{
++ MALI_DEBUG_ASSERT_POINTER(args);
++ MALI_CHECK_NON_NULL(args->ctx, _MALI_OSK_ERR_INVALID_ARGS);
++
++ /* check compatability */
++ if ( args->version == _MALI_UK_API_VERSION )
++ {
++ args->compatible = 1;
++ }
++ else
++ {
++ args->compatible = 0;
++ }
++
++ args->version = _MALI_UK_API_VERSION; /* report our version */
++
++ /* success regardless of being compatible or not */
++ MALI_SUCCESS;
++}
++
++_mali_osk_errcode_t _mali_ukk_wait_for_notification( _mali_uk_wait_for_notification_s *args )
++{
++ _mali_osk_errcode_t err;
++ _mali_osk_notification_t * notification;
++ _mali_osk_notification_queue_t *queue;
++
++ /* check input */
++ MALI_DEBUG_ASSERT_POINTER(args);
++ MALI_CHECK_NON_NULL(args->ctx, _MALI_OSK_ERR_INVALID_ARGS);
++
++ queue = ((struct mali_session_data *)args->ctx)->ioctl_queue;
++
++ /* if the queue does not exist we're currently shutting down */
++ if (NULL == queue)
++ {
++ MALI_DEBUG_PRINT(1, ("No notification queue registered with the session. Asking userspace to stop querying\n"));
++ args->type = _MALI_NOTIFICATION_CORE_SHUTDOWN_IN_PROGRESS;
++ MALI_SUCCESS;
++ }
++
++ /* receive a notification, might sleep */
++ err = _mali_osk_notification_queue_receive(queue, ¬ification);
++ if (_MALI_OSK_ERR_OK != err)
++ {
++ MALI_ERROR(err); /* errcode returned, pass on to caller */
++ }
++
++ /* copy the buffer to the user */
++ args->type = (_mali_uk_notification_type)notification->notification_type;
++ _mali_osk_memcpy(&args->data, notification->result_buffer, notification->result_buffer_size);
++
++ /* finished with the notification */
++ _mali_osk_notification_delete( notification );
++
++ MALI_SUCCESS; /* all ok */
++}
++
++_mali_osk_errcode_t _mali_ukk_post_notification( _mali_uk_post_notification_s *args )
++{
++ _mali_osk_notification_t * notification;
++ _mali_osk_notification_queue_t *queue;
++
++ /* check input */
++ MALI_DEBUG_ASSERT_POINTER(args);
++ MALI_CHECK_NON_NULL(args->ctx, _MALI_OSK_ERR_INVALID_ARGS);
++
++ queue = ((struct mali_session_data *)args->ctx)->ioctl_queue;
++
++ /* if the queue does not exist we're currently shutting down */
++ if (NULL == queue)
++ {
++ MALI_DEBUG_PRINT(1, ("No notification queue registered with the session. Asking userspace to stop querying\n"));
++ MALI_SUCCESS;
++ }
++
++ notification = _mali_osk_notification_create(args->type, 0);
++ if (NULL == notification)
++ {
++ MALI_PRINT_ERROR( ("Failed to create notification object\n"));
++ return _MALI_OSK_ERR_NOMEM;
++ }
++
++ _mali_osk_notification_queue_send(queue, notification);
++
++ MALI_SUCCESS; /* all ok */
++}
++
++_mali_osk_errcode_t _mali_ukk_open(void **context)
++{
++ struct mali_session_data *session;
++
++ /* allocated struct to track this session */
++ session = (struct mali_session_data *)_mali_osk_calloc(1, sizeof(struct mali_session_data));
++ MALI_CHECK_NON_NULL(session, _MALI_OSK_ERR_NOMEM);
++
++ MALI_DEBUG_PRINT(3, ("Session starting\n"));
++
++ /* create a response queue for this session */
++ session->ioctl_queue = _mali_osk_notification_queue_init();
++ if (NULL == session->ioctl_queue)
++ {
++ _mali_osk_free(session);
++ MALI_ERROR(_MALI_OSK_ERR_NOMEM);
++ }
++
++ session->page_directory = mali_mmu_pagedir_alloc();
++ if (NULL == session->page_directory)
++ {
++ _mali_osk_notification_queue_term(session->ioctl_queue);
++ _mali_osk_free(session);
++ MALI_ERROR(_MALI_OSK_ERR_NOMEM);
++ }
++
++ if (_MALI_OSK_ERR_OK != mali_mmu_pagedir_map(session->page_directory, MALI_DLBU_VIRT_ADDR, _MALI_OSK_MALI_PAGE_SIZE))
++ {
++ MALI_PRINT_ERROR(("Failed to map DLBU page into session\n"));
++ _mali_osk_notification_queue_term(session->ioctl_queue);
++ _mali_osk_free(session);
++ MALI_ERROR(_MALI_OSK_ERR_NOMEM);
++ }
++
++ if (0 != mali_dlbu_phys_addr)
++ {
++ mali_mmu_pagedir_update(session->page_directory, MALI_DLBU_VIRT_ADDR, mali_dlbu_phys_addr,
++ _MALI_OSK_MALI_PAGE_SIZE, MALI_CACHE_STANDARD);
++ }
++
++ if (_MALI_OSK_ERR_OK != mali_memory_session_begin(session))
++ {
++ mali_mmu_pagedir_free(session->page_directory);
++ _mali_osk_notification_queue_term(session->ioctl_queue);
++ _mali_osk_free(session);
++ MALI_ERROR(_MALI_OSK_ERR_NOMEM);
++ }
++
++#ifdef CONFIG_SYNC
++/* MALI_SEC */
++#if LINUX_VERSION_CODE >= KERNEL_VERSION(3,4,0)
++ _mali_osk_list_init(&session->pending_jobs);
++ session->pending_jobs_lock = _mali_osk_lock_init(_MALI_OSK_LOCKFLAG_NONINTERRUPTABLE | _MALI_OSK_LOCKFLAG_ORDERED | _MALI_OSK_LOCKFLAG_SPINLOCK,
++ 0, _MALI_OSK_LOCK_ORDER_SESSION_PENDING_JOBS);
++ if (NULL == session->pending_jobs_lock)
++ {
++ MALI_PRINT_ERROR(("Failed to create pending jobs lock\n"));
++ mali_memory_session_end(session);
++ mali_mmu_pagedir_free(session->page_directory);
++ _mali_osk_notification_queue_term(session->ioctl_queue);
++ _mali_osk_free(session);
++ MALI_ERROR(_MALI_OSK_ERR_NOMEM);
++ }
++#endif
++#endif
++
++ *context = (void*)session;
++
++ /* Add session to the list of all sessions. */
++ mali_session_add(session);
++
++ /* Initialize list of jobs on this session */
++ _MALI_OSK_INIT_LIST_HEAD(&session->job_list);
++
++ MALI_DEBUG_PRINT(2, ("Session started\n"));
++ MALI_SUCCESS;
++}
++
++_mali_osk_errcode_t _mali_ukk_close(void **context)
++{
++ struct mali_session_data *session;
++ MALI_CHECK_NON_NULL(context, _MALI_OSK_ERR_INVALID_ARGS);
++ session = (struct mali_session_data *)*context;
++
++ MALI_DEBUG_PRINT(3, ("Session ending\n"));
++
++ /* Remove session from list of all sessions. */
++ mali_session_remove(session);
++
++ /* Abort pending jobs */
++#ifdef CONFIG_SYNC
++/* MALI_SEC */
++#if LINUX_VERSION_CODE >= KERNEL_VERSION(3,4,0)
++ {
++ _mali_osk_list_t tmp_job_list;
++ struct mali_pp_job *job, *tmp;
++ _MALI_OSK_INIT_LIST_HEAD(&tmp_job_list);
++
++ _mali_osk_lock_wait(session->pending_jobs_lock, _MALI_OSK_LOCKMODE_RW);
++ /* Abort asynchronous wait on fence. */
++ _MALI_OSK_LIST_FOREACHENTRY(job, tmp, &session->pending_jobs, struct mali_pp_job, list)
++ {
++ MALI_DEBUG_PRINT(2, ("Sync: Aborting wait for session %x job %x\n", session, job));
++ if (sync_fence_cancel_async(job->pre_fence, &job->sync_waiter))
++ {
++ MALI_DEBUG_PRINT(2, ("Sync: Failed to abort job %x\n", job));
++ }
++ _mali_osk_list_add(&job->list, &tmp_job_list);
++ }
++ _mali_osk_lock_signal(session->pending_jobs_lock, _MALI_OSK_LOCKMODE_RW);
++
++ _mali_osk_wq_flush();
++
++ _mali_osk_lock_term(session->pending_jobs_lock);
++
++ /* Delete jobs */
++ _MALI_OSK_LIST_FOREACHENTRY(job, tmp, &tmp_job_list, struct mali_pp_job, list)
++ {
++ mali_pp_job_delete(job);
++ }
++ }
++#endif
++#endif
++
++ /* Abort queued and running jobs */
++ mali_gp_scheduler_abort_session(session);
++ mali_pp_scheduler_abort_session(session);
++
++ /* Flush pending work.
++ * Needed to make sure all bottom half processing related to this
++ * session has been completed, before we free internal data structures.
++ */
++ _mali_osk_wq_flush();
++
++ /* Free remaining memory allocated to this session */
++ mali_memory_session_end(session);
++
++ /* Free session data structures */
++ mali_mmu_pagedir_free(session->page_directory);
++ _mali_osk_notification_queue_term(session->ioctl_queue);
++ _mali_osk_free(session);
++
++ *context = NULL;
++
++ MALI_DEBUG_PRINT(2, ("Session has ended\n"));
++
++ MALI_SUCCESS;
++}
++
++#if MALI_STATE_TRACKING
++u32 _mali_kernel_core_dump_state(char* buf, u32 size)
++{
++ int n = 0; /* Number of bytes written to buf */
++
++ n += mali_gp_scheduler_dump_state(buf + n, size - n);
++ n += mali_pp_scheduler_dump_state(buf + n, size - n);
++
++ return n;
++}
++#endif
+diff --git a/drivers/gpu/arm/mali400/mali/common/mali_kernel_core.h b/drivers/gpu/arm/mali400/mali/common/mali_kernel_core.h
+new file mode 100644
+index 0000000..83add03
+--- /dev/null
++++ b/drivers/gpu/arm/mali400/mali/common/mali_kernel_core.h
+@@ -0,0 +1,37 @@
++/*
++ * Copyright (C) 2011-2012 ARM Limited. All rights reserved.
++ *
++ * This program is free software and is provided to you under the terms of the GNU General Public License version 2
++ * as published by the Free Software Foundation, and any use by you of this program is subject to the terms of such GNU licence.
++ *
++ * A copy of the licence is included with the program, and can also be obtained from Free Software
++ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
++ */
++
++#ifndef __MALI_KERNEL_CORE_H__
++#define __MALI_KERNEL_CORE_H__
++
++#include "mali_osk.h"
++/* MALI_SEC */
++extern int mali_hang_check_interval;
++extern int mali_max_job_runtime;
++
++typedef enum
++{
++ _MALI_PRODUCT_ID_UNKNOWN,
++ _MALI_PRODUCT_ID_MALI200,
++ _MALI_PRODUCT_ID_MALI300,
++ _MALI_PRODUCT_ID_MALI400,
++ _MALI_PRODUCT_ID_MALI450,
++} _mali_product_id_t;
++
++_mali_osk_errcode_t mali_initialize_subsystems(void);
++
++void mali_terminate_subsystems(void);
++
++_mali_product_id_t mali_kernel_core_get_product_id(void);
++
++u32 _mali_kernel_core_dump_state(char* buf, u32 size);
++
++#endif /* __MALI_KERNEL_CORE_H__ */
++
+diff --git a/drivers/gpu/arm/mali400/mali/common/mali_kernel_descriptor_mapping.c b/drivers/gpu/arm/mali400/mali/common/mali_kernel_descriptor_mapping.c
+new file mode 100644
+index 0000000..af6de5a
+--- /dev/null
++++ b/drivers/gpu/arm/mali400/mali/common/mali_kernel_descriptor_mapping.c
+@@ -0,0 +1,184 @@
++/*
++ * Copyright (C) 2011-2012 ARM Limited. All rights reserved.
++ *
++ * This program is free software and is provided to you under the terms of the GNU General Public License version 2
++ * as published by the Free Software Foundation, and any use by you of this program is subject to the terms of such GNU licence.
++ *
++ * A copy of the licence is included with the program, and can also be obtained from Free Software
++ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
++ */
++
++#include "mali_kernel_common.h"
++#include "mali_kernel_descriptor_mapping.h"
++#include "mali_osk.h"
++#include "mali_osk_bitops.h"
++
++#define MALI_PAD_INT(x) (((x) + (BITS_PER_LONG - 1)) & ~(BITS_PER_LONG - 1))
++
++/**
++ * Allocate a descriptor table capable of holding 'count' mappings
++ * @param count Number of mappings in the table
++ * @return Pointer to a new table, NULL on error
++ */
++static mali_descriptor_table * descriptor_table_alloc(int count);
++
++/**
++ * Free a descriptor table
++ * @param table The table to free
++ */
++static void descriptor_table_free(mali_descriptor_table * table);
++
++mali_descriptor_mapping * mali_descriptor_mapping_create(int init_entries, int max_entries)
++{
++ mali_descriptor_mapping * map = _mali_osk_calloc(1, sizeof(mali_descriptor_mapping));
++
++ init_entries = MALI_PAD_INT(init_entries);
++ max_entries = MALI_PAD_INT(max_entries);
++
++ if (NULL != map)
++ {
++ map->table = descriptor_table_alloc(init_entries);
++ if (NULL != map->table)
++ {
++ map->lock = _mali_osk_lock_init( (_mali_osk_lock_flags_t)(_MALI_OSK_LOCKFLAG_ORDERED | _MALI_OSK_LOCKFLAG_READERWRITER | _MALI_OSK_LOCKFLAG_NONINTERRUPTABLE), 0, _MALI_OSK_LOCK_ORDER_DESCRIPTOR_MAP);
++ if (NULL != map->lock)
++ {
++ _mali_osk_set_nonatomic_bit(0, map->table->usage); /* reserve bit 0 to prevent NULL/zero logic to kick in */
++ map->max_nr_mappings_allowed = max_entries;
++ map->current_nr_mappings = init_entries;
++ return map;
++ }
++ descriptor_table_free(map->table);
++ }
++ _mali_osk_free(map);
++ }
++ return NULL;
++}
++
++void mali_descriptor_mapping_destroy(mali_descriptor_mapping * map)
++{
++ descriptor_table_free(map->table);
++ _mali_osk_lock_term(map->lock);
++ _mali_osk_free(map);
++}
++
++_mali_osk_errcode_t mali_descriptor_mapping_allocate_mapping(mali_descriptor_mapping * map, void * target, int *odescriptor)
++{
++ _mali_osk_errcode_t err = _MALI_OSK_ERR_FAULT;
++ int new_descriptor;
++
++ MALI_DEBUG_ASSERT_POINTER(map);
++ MALI_DEBUG_ASSERT_POINTER(odescriptor);
++
++ _mali_osk_lock_wait(map->lock, _MALI_OSK_LOCKMODE_RW);
++ new_descriptor = _mali_osk_find_first_zero_bit(map->table->usage, map->current_nr_mappings);
++ if (new_descriptor == map->current_nr_mappings)
++ {
++ /* no free descriptor, try to expand the table */
++ mali_descriptor_table * new_table, * old_table;
++ if (map->current_nr_mappings >= map->max_nr_mappings_allowed) goto unlock_and_exit;
++
++ map->current_nr_mappings += BITS_PER_LONG;
++ new_table = descriptor_table_alloc(map->current_nr_mappings);
++ if (NULL == new_table) goto unlock_and_exit;
++
++ old_table = map->table;
++ _mali_osk_memcpy(new_table->usage, old_table->usage, (sizeof(unsigned long)*map->current_nr_mappings) / BITS_PER_LONG);
++ _mali_osk_memcpy(new_table->mappings, old_table->mappings, map->current_nr_mappings * sizeof(void*));
++ map->table = new_table;
++ descriptor_table_free(old_table);
++ }
++
++ /* we have found a valid descriptor, set the value and usage bit */
++ _mali_osk_set_nonatomic_bit(new_descriptor, map->table->usage);
++ map->table->mappings[new_descriptor] = target;
++ *odescriptor = new_descriptor;
++ err = _MALI_OSK_ERR_OK;
++
++unlock_and_exit:
++ _mali_osk_lock_signal(map->lock, _MALI_OSK_LOCKMODE_RW);
++ MALI_ERROR(err);
++}
++
++void mali_descriptor_mapping_call_for_each(mali_descriptor_mapping * map, void (*callback)(int, void*))
++{
++ int i;
++
++ MALI_DEBUG_ASSERT_POINTER(map);
++ MALI_DEBUG_ASSERT_POINTER(callback);
++
++ _mali_osk_lock_wait(map->lock, _MALI_OSK_LOCKMODE_RO);
++ /* id 0 is skipped as it's an reserved ID not mapping to anything */
++ for (i = 1; i < map->current_nr_mappings; ++i)
++ {
++ if (_mali_osk_test_bit(i, map->table->usage))
++ {
++ callback(i, map->table->mappings[i]);
++ }
++ }
++ _mali_osk_lock_signal(map->lock, _MALI_OSK_LOCKMODE_RO);
++}
++
++_mali_osk_errcode_t mali_descriptor_mapping_get(mali_descriptor_mapping * map, int descriptor, void** target)
++{
++ _mali_osk_errcode_t result = _MALI_OSK_ERR_FAULT;
++ MALI_DEBUG_ASSERT_POINTER(map);
++ _mali_osk_lock_wait(map->lock, _MALI_OSK_LOCKMODE_RO);
++ if ( (descriptor >= 0) && (descriptor < map->current_nr_mappings) && _mali_osk_test_bit(descriptor, map->table->usage) )
++ {
++ *target = map->table->mappings[descriptor];
++ result = _MALI_OSK_ERR_OK;
++ }
++ else *target = NULL;
++ _mali_osk_lock_signal(map->lock, _MALI_OSK_LOCKMODE_RO);
++ MALI_ERROR(result);
++}
++
++_mali_osk_errcode_t mali_descriptor_mapping_set(mali_descriptor_mapping * map, int descriptor, void * target)
++{
++ _mali_osk_errcode_t result = _MALI_OSK_ERR_FAULT;
++ _mali_osk_lock_wait(map->lock, _MALI_OSK_LOCKMODE_RO);
++ if ( (descriptor >= 0) && (descriptor < map->current_nr_mappings) && _mali_osk_test_bit(descriptor, map->table->usage) )
++ {
++ map->table->mappings[descriptor] = target;
++ result = _MALI_OSK_ERR_OK;
++ }
++ _mali_osk_lock_signal(map->lock, _MALI_OSK_LOCKMODE_RO);
++ MALI_ERROR(result);
++}
++
++void *mali_descriptor_mapping_free(mali_descriptor_mapping * map, int descriptor)
++{
++ void *old_value = NULL;
++
++ _mali_osk_lock_wait(map->lock, _MALI_OSK_LOCKMODE_RW);
++ if ( (descriptor >= 0) && (descriptor < map->current_nr_mappings) && _mali_osk_test_bit(descriptor, map->table->usage) )
++ {
++ old_value = map->table->mappings[descriptor];
++ map->table->mappings[descriptor] = NULL;
++ _mali_osk_clear_nonatomic_bit(descriptor, map->table->usage);
++ }
++ _mali_osk_lock_signal(map->lock, _MALI_OSK_LOCKMODE_RW);
++
++ return old_value;
++}
++
++static mali_descriptor_table * descriptor_table_alloc(int count)
++{
++ mali_descriptor_table * table;
++
++ table = _mali_osk_calloc(1, sizeof(mali_descriptor_table) + ((sizeof(unsigned long) * count)/BITS_PER_LONG) + (sizeof(void*) * count));
++
++ if (NULL != table)
++ {
++ table->usage = (u32*)((u8*)table + sizeof(mali_descriptor_table));
++ table->mappings = (void**)((u8*)table + sizeof(mali_descriptor_table) + ((sizeof(unsigned long) * count)/BITS_PER_LONG));
++ }
++
++ return table;
++}
++
++static void descriptor_table_free(mali_descriptor_table * table)
++{
++ _mali_osk_free(table);
++}
+diff --git a/drivers/gpu/arm/mali400/mali/common/mali_kernel_descriptor_mapping.h b/drivers/gpu/arm/mali400/mali/common/mali_kernel_descriptor_mapping.h
+new file mode 100644
+index 0000000..2829173
+--- /dev/null
++++ b/drivers/gpu/arm/mali400/mali/common/mali_kernel_descriptor_mapping.h
+@@ -0,0 +1,101 @@
++/*
++ * Copyright (C) 2011-2012 ARM Limited. All rights reserved.
++ *
++ * This program is free software and is provided to you under the terms of the GNU General Public License version 2
++ * as published by the Free Software Foundation, and any use by you of this program is subject to the terms of such GNU licence.
++ *
++ * A copy of the licence is included with the program, and can also be obtained from Free Software
++ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
++ */
++
++/**
++ * @file mali_kernel_descriptor_mapping.h
++ */
++
++#ifndef __MALI_KERNEL_DESCRIPTOR_MAPPING_H__
++#define __MALI_KERNEL_DESCRIPTOR_MAPPING_H__
++
++#include "mali_osk.h"
++
++/**
++ * The actual descriptor mapping table, never directly accessed by clients
++ */
++typedef struct mali_descriptor_table
++{
++ u32 * usage; /**< Pointer to bitpattern indicating if a descriptor is valid/used or not */
++ void** mappings; /**< Array of the pointers the descriptors map to */
++} mali_descriptor_table;
++
++/**
++ * The descriptor mapping object
++ * Provides a separate namespace where we can map an integer to a pointer
++ */
++typedef struct mali_descriptor_mapping
++{
++ _mali_osk_lock_t *lock; /**< Lock protecting access to the mapping object */
++ int max_nr_mappings_allowed; /**< Max number of mappings to support in this namespace */
++ int current_nr_mappings; /**< Current number of possible mappings */
++ mali_descriptor_table * table; /**< Pointer to the current mapping table */
++} mali_descriptor_mapping;
++
++/**
++ * Create a descriptor mapping object
++ * Create a descriptor mapping capable of holding init_entries growable to max_entries
++ * @param init_entries Number of entries to preallocate memory for
++ * @param max_entries Number of entries to max support
++ * @return Pointer to a descriptor mapping object, NULL on failure
++ */
++mali_descriptor_mapping * mali_descriptor_mapping_create(int init_entries, int max_entries);
++
++/**
++ * Destroy a descriptor mapping object
++ * @param map The map to free
++ */
++void mali_descriptor_mapping_destroy(mali_descriptor_mapping * map);
++
++/**
++ * Allocate a new mapping entry (descriptor ID)
++ * Allocates a new entry in the map.
++ * @param map The map to allocate a new entry in
++ * @param target The value to map to
++ * @return The descriptor allocated, a negative value on error
++ */
++_mali_osk_errcode_t mali_descriptor_mapping_allocate_mapping(mali_descriptor_mapping * map, void * target, int *descriptor);
++
++/**
++ * Get the value mapped to by a descriptor ID
++ * @param map The map to lookup the descriptor id in
++ * @param descriptor The descriptor ID to lookup
++ * @param target Pointer to a pointer which will receive the stored value
++ * @return 0 on successful lookup, negative on error
++ */
++_mali_osk_errcode_t mali_descriptor_mapping_get(mali_descriptor_mapping * map, int descriptor, void** target);
++
++/**
++ * Set the value mapped to by a descriptor ID
++ * @param map The map to lookup the descriptor id in
++ * @param descriptor The descriptor ID to lookup
++ * @param target Pointer to replace the current value with
++ * @return 0 on successful lookup, negative on error
++ */
++_mali_osk_errcode_t mali_descriptor_mapping_set(mali_descriptor_mapping * map, int descriptor, void * target);
++
++/**
++ * Call the specified callback function for each descriptor in map.
++ * Entire function is mutex protected.
++ * @param map The map to do callbacks for
++ * @param callback A callback function which will be calle for each entry in map
++ */
++void mali_descriptor_mapping_call_for_each(mali_descriptor_mapping * map, void (*callback)(int, void*));
++
++/**
++ * Free the descriptor ID
++ * For the descriptor to be reused it has to be freed
++ * @param map The map to free the descriptor from
++ * @param descriptor The descriptor ID to free
++ *
++ * @return old value of descriptor mapping
++ */
++void *mali_descriptor_mapping_free(mali_descriptor_mapping * map, int descriptor);
++
++#endif /* __MALI_KERNEL_DESCRIPTOR_MAPPING_H__ */
+diff --git a/drivers/gpu/arm/mali400/mali/common/mali_kernel_mem_os.c b/drivers/gpu/arm/mali400/mali/common/mali_kernel_mem_os.c
+new file mode 100644
+index 0000000..712970c
+--- /dev/null
++++ b/drivers/gpu/arm/mali400/mali/common/mali_kernel_mem_os.c
+@@ -0,0 +1,353 @@
++/*
++ * Copyright (C) 2011-2012 ARM Limited. All rights reserved.
++ *
++ * This program is free software and is provided to you under the terms of the GNU General Public License version 2
++ * as published by the Free Software Foundation, and any use by you of this program is subject to the terms of such GNU licence.
++ *
++ * A copy of the licence is included with the program, and can also be obtained from Free Software
++ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
++ */
++
++#include "mali_kernel_common.h"
++#include "mali_kernel_memory_engine.h"
++#include "mali_osk.h"
++
++typedef struct os_allocation
++{
++ u32 num_pages;
++ u32 offset_start;
++ mali_allocation_engine * engine;
++ mali_memory_allocation * descriptor;
++} os_allocation;
++
++typedef struct os_allocator
++{
++ _mali_osk_lock_t *mutex;
++
++ /**
++ * Maximum number of pages to allocate from the OS
++ */
++ u32 num_pages_max;
++
++ /**
++ * Number of pages allocated from the OS
++ */
++ u32 num_pages_allocated;
++
++ /** CPU Usage adjustment (add to mali physical address to get cpu physical address) */
++ u32 cpu_usage_adjust;
++} os_allocator;
++
++static mali_physical_memory_allocation_result os_allocator_allocate(void* ctx, mali_allocation_engine * engine, mali_memory_allocation * descriptor, u32* offset, mali_physical_memory_allocation * alloc_info);
++static mali_physical_memory_allocation_result os_allocator_allocate_page_table_block(void * ctx, mali_page_table_block * block);
++static void os_allocator_release(void * ctx, void * handle);
++static void os_allocator_page_table_block_release( mali_page_table_block *page_table_block );
++static void os_allocator_destroy(mali_physical_memory_allocator * allocator);
++static u32 os_allocator_stat(mali_physical_memory_allocator * allocator);
++
++mali_physical_memory_allocator * mali_os_allocator_create(u32 max_allocation, u32 cpu_usage_adjust, const char *name)
++{
++ mali_physical_memory_allocator * allocator;
++ os_allocator * info;
++
++ max_allocation = (max_allocation + _MALI_OSK_CPU_PAGE_SIZE-1) & ~(_MALI_OSK_CPU_PAGE_SIZE-1);
++
++ MALI_DEBUG_PRINT(2, ("Mali OS memory allocator created with max allocation size of 0x%X bytes, cpu_usage_adjust 0x%08X\n", max_allocation, cpu_usage_adjust));
++
++ allocator = _mali_osk_malloc(sizeof(mali_physical_memory_allocator));
++ if (NULL != allocator)
++ {
++ info = _mali_osk_malloc(sizeof(os_allocator));
++ if (NULL != info)
++ {
++ info->num_pages_max = max_allocation / _MALI_OSK_CPU_PAGE_SIZE;
++ info->num_pages_allocated = 0;
++ info->cpu_usage_adjust = cpu_usage_adjust;
++
++ info->mutex = _mali_osk_lock_init( _MALI_OSK_LOCKFLAG_NONINTERRUPTABLE | _MALI_OSK_LOCKFLAG_ORDERED, 0, _MALI_OSK_LOCK_ORDER_MEM_INFO);
++ if (NULL != info->mutex)
++ {
++ allocator->allocate = os_allocator_allocate;
++ allocator->allocate_page_table_block = os_allocator_allocate_page_table_block;
++ allocator->destroy = os_allocator_destroy;
++ allocator->stat = os_allocator_stat;
++ allocator->ctx = info;
++ allocator->name = name;
++
++ return allocator;
++ }
++ _mali_osk_free(info);
++ }
++ _mali_osk_free(allocator);
++ }
++
++ return NULL;
++}
++
++static u32 os_allocator_stat(mali_physical_memory_allocator * allocator)
++{
++ os_allocator * info;
++ info = (os_allocator*)allocator->ctx;
++ return info->num_pages_allocated * _MALI_OSK_MALI_PAGE_SIZE;
++}
++
++static void os_allocator_destroy(mali_physical_memory_allocator * allocator)
++{
++ os_allocator * info;
++ MALI_DEBUG_ASSERT_POINTER(allocator);
++ MALI_DEBUG_ASSERT_POINTER(allocator->ctx);
++ info = (os_allocator*)allocator->ctx;
++ _mali_osk_lock_term(info->mutex);
++ _mali_osk_free(info);
++ _mali_osk_free(allocator);
++}
++
++static mali_physical_memory_allocation_result os_allocator_allocate(void* ctx, mali_allocation_engine * engine, mali_memory_allocation * descriptor, u32* offset, mali_physical_memory_allocation * alloc_info)
++{
++ mali_physical_memory_allocation_result result = MALI_MEM_ALLOC_NONE;
++ u32 left;
++ os_allocator * info;
++ os_allocation * allocation;
++ int pages_allocated = 0;
++ _mali_osk_errcode_t err = _MALI_OSK_ERR_OK;
++
++ MALI_DEBUG_ASSERT_POINTER(ctx);
++ MALI_DEBUG_ASSERT_POINTER(engine);
++ MALI_DEBUG_ASSERT_POINTER(descriptor);
++ MALI_DEBUG_ASSERT_POINTER(offset);
++ MALI_DEBUG_ASSERT_POINTER(alloc_info);
++
++ info = (os_allocator*)ctx;
++ left = descriptor->size - *offset;
++
++ if (_MALI_OSK_ERR_OK != _mali_osk_lock_wait(info->mutex, _MALI_OSK_LOCKMODE_RW)) return MALI_MEM_ALLOC_INTERNAL_FAILURE;
++
++ /** @note this code may not work on Linux, or may require a more complex Linux implementation */
++ allocation = _mali_osk_malloc(sizeof(os_allocation));
++ if (NULL != allocation)
++ {
++ u32 os_mem_max_usage = info->num_pages_max * _MALI_OSK_CPU_PAGE_SIZE;
++ allocation->offset_start = *offset;
++ allocation->num_pages = ((left + _MALI_OSK_CPU_PAGE_SIZE - 1) & ~(_MALI_OSK_CPU_PAGE_SIZE - 1)) >> _MALI_OSK_CPU_PAGE_ORDER;
++ MALI_DEBUG_PRINT(6, ("Allocating page array of size %d bytes\n", allocation->num_pages * sizeof(struct page*)));
++/* MALI_SEC */
++/*
++while (left > 0 && ((info->num_pages_allocated + pages_allocated) < info->num_pages_max) && _mali_osk_mem_check_allocated(os_mem_max_usage))
++*/
++ while (left > 0)
++ {
++ err = mali_allocation_engine_map_physical(engine, descriptor, *offset, MALI_MEMORY_ALLOCATION_OS_ALLOCATED_PHYSADDR_MAGIC, info->cpu_usage_adjust, _MALI_OSK_CPU_PAGE_SIZE);
++ if ( _MALI_OSK_ERR_OK != err)
++ {
++ if ( _MALI_OSK_ERR_NOMEM == err)
++ {
++ /* 'Partial' allocation (or, out-of-memory on first page) */
++ break;
++ }
++
++ MALI_DEBUG_PRINT(1, ("Mapping of physical memory failed\n"));
++
++ /* Fatal error, cleanup any previous pages allocated. */
++ if ( pages_allocated > 0 )
++ {
++ mali_allocation_engine_unmap_physical( engine, descriptor, allocation->offset_start, _MALI_OSK_CPU_PAGE_SIZE*pages_allocated, _MALI_OSK_MEM_MAPREGION_FLAG_OS_ALLOCATED_PHYSADDR );
++ /* (*offset) doesn't need to be restored; it will not be used by the caller on failure */
++ }
++
++ pages_allocated = 0;
++
++ result = MALI_MEM_ALLOC_INTERNAL_FAILURE;
++ break;
++ }
++
++ /* Loop iteration */
++ if (left < _MALI_OSK_CPU_PAGE_SIZE) left = 0;
++ else left -= _MALI_OSK_CPU_PAGE_SIZE;
++
++ pages_allocated++;
++
++ *offset += _MALI_OSK_CPU_PAGE_SIZE;
++ }
++
++ if (left) MALI_PRINT(("Out of memory. Mali memory allocated: %d kB Configured maximum OS memory usage: %d kB\n",
++ (info->num_pages_allocated * _MALI_OSK_CPU_PAGE_SIZE)/1024, (info->num_pages_max* _MALI_OSK_CPU_PAGE_SIZE)/1024));
++
++ /* Loop termination; decide on result */
++ if (pages_allocated)
++ {
++ MALI_DEBUG_PRINT(6, ("Allocated %d pages\n", pages_allocated));
++ if (left) result = MALI_MEM_ALLOC_PARTIAL;
++ else result = MALI_MEM_ALLOC_FINISHED;
++
++ /* Some OS do not perform a full cache flush (including all outer caches) for uncached mapped memory.
++ * They zero the memory through a cached mapping, then flush the inner caches but not the outer caches.
++ * This is required for MALI to have the correct view of the memory.
++ */
++ _mali_osk_cache_ensure_uncached_range_flushed( (void *)descriptor, allocation->offset_start, pages_allocated *_MALI_OSK_CPU_PAGE_SIZE );
++ allocation->num_pages = pages_allocated;
++ allocation->engine = engine; /* Necessary to make the engine's unmap call */
++ allocation->descriptor = descriptor; /* Necessary to make the engine's unmap call */
++ info->num_pages_allocated += pages_allocated;
++
++ MALI_DEBUG_PRINT(6, ("%d out of %d pages now allocated\n", info->num_pages_allocated, info->num_pages_max));
++
++ alloc_info->ctx = info;
++ alloc_info->handle = allocation;
++ alloc_info->release = os_allocator_release;
++ }
++ else
++ {
++ MALI_DEBUG_PRINT(6, ("Releasing pages array due to no pages allocated\n"));
++ _mali_osk_free( allocation );
++ }
++ }
++
++ _mali_osk_lock_signal(info->mutex, _MALI_OSK_LOCKMODE_RW);
++
++ return result;
++}
++
++static void os_allocator_release(void * ctx, void * handle)
++{
++ os_allocator * info;
++ os_allocation * allocation;
++ mali_allocation_engine * engine;
++ mali_memory_allocation * descriptor;
++
++ MALI_DEBUG_ASSERT_POINTER(ctx);
++ MALI_DEBUG_ASSERT_POINTER(handle);
++
++ info = (os_allocator*)ctx;
++ allocation = (os_allocation*)handle;
++ engine = allocation->engine;
++ descriptor = allocation->descriptor;
++
++ MALI_DEBUG_ASSERT_POINTER( engine );
++ MALI_DEBUG_ASSERT_POINTER( descriptor );
++
++ if (_MALI_OSK_ERR_OK != _mali_osk_lock_wait(info->mutex, _MALI_OSK_LOCKMODE_RW))
++ {
++ MALI_DEBUG_PRINT(1, ("allocator release: Failed to get mutex\n"));
++ return;
++ }
++
++ MALI_DEBUG_PRINT(6, ("Releasing %d os pages\n", allocation->num_pages));
++
++ MALI_DEBUG_ASSERT( allocation->num_pages <= info->num_pages_allocated);
++ info->num_pages_allocated -= allocation->num_pages;
++
++ mali_allocation_engine_unmap_physical( engine, descriptor, allocation->offset_start, _MALI_OSK_CPU_PAGE_SIZE*allocation->num_pages, _MALI_OSK_MEM_MAPREGION_FLAG_OS_ALLOCATED_PHYSADDR );
++
++ _mali_osk_lock_signal(info->mutex, _MALI_OSK_LOCKMODE_RW);
++
++ _mali_osk_free(allocation);
++}
++
++static mali_physical_memory_allocation_result os_allocator_allocate_page_table_block(void * ctx, mali_page_table_block * block)
++{
++/* MALI_SEC 6->10 */
++#ifndef CONFIG_FORCE_MAX_ZONEORDER
++ int allocation_order = 10;
++#else
++ int allocation_order = CONFIG_FORCE_MAX_ZONEORDER - 1;
++#endif
++ void *virt = NULL;
++ u32 size = _MALI_OSK_CPU_PAGE_SIZE << allocation_order;
++ os_allocator * info;
++
++ u32 cpu_phys_base;
++
++ MALI_DEBUG_ASSERT_POINTER(ctx);
++ info = (os_allocator*)ctx;
++
++ /* Ensure we don't allocate more than we're supposed to from the ctx */
++ if (_MALI_OSK_ERR_OK != _mali_osk_lock_wait(info->mutex, _MALI_OSK_LOCKMODE_RW)) return MALI_MEM_ALLOC_INTERNAL_FAILURE;
++
++ /* if the number of pages to be requested lead to exceeding the memory
++ * limit in info->num_pages_max, reduce the size that is to be requested. */
++ while ( (info->num_pages_allocated + (1 << allocation_order) > info->num_pages_max)
++ && _mali_osk_mem_check_allocated(info->num_pages_max * _MALI_OSK_CPU_PAGE_SIZE) )
++ {
++ if ( allocation_order > 0 ) {
++ --allocation_order;
++ } else {
++ /* return OOM */
++ _mali_osk_lock_signal(info->mutex, _MALI_OSK_LOCKMODE_RW);
++ return MALI_MEM_ALLOC_NONE;
++ }
++ }
++
++ /* try to allocate 2^(allocation_order) pages, if that fails, try
++ * allocation_order-1 to allocation_order 0 (inclusive) */
++ while ( allocation_order >= 0 )
++ {
++ size = _MALI_OSK_CPU_PAGE_SIZE << allocation_order;
++ virt = _mali_osk_mem_allocioregion( &cpu_phys_base, size );
++
++ if (NULL != virt) break;
++
++ --allocation_order;
++ }
++
++ if ( NULL == virt )
++ {
++ MALI_DEBUG_PRINT(1, ("Failed to allocate consistent memory. Is CONSISTENT_DMA_SIZE set too low?\n"));
++ /* return OOM */
++ _mali_osk_lock_signal(info->mutex, _MALI_OSK_LOCKMODE_RW);
++ return MALI_MEM_ALLOC_NONE;
++ }
++
++ MALI_DEBUG_PRINT(5, ("os_allocator_allocate_page_table_block: Allocation of order %i succeeded\n",
++ allocation_order));
++
++ /* we now know the size of the allocation since we know for what
++ * allocation_order the allocation succeeded */
++ size = _MALI_OSK_CPU_PAGE_SIZE << allocation_order;
++
++
++ block->release = os_allocator_page_table_block_release;
++ block->ctx = ctx;
++ block->handle = (void*)allocation_order;
++ block->size = size;
++ block->phys_base = cpu_phys_base - info->cpu_usage_adjust;
++ block->mapping = virt;
++
++ info->num_pages_allocated += (1 << allocation_order);
++
++ _mali_osk_lock_signal(info->mutex, _MALI_OSK_LOCKMODE_RW);
++
++ return MALI_MEM_ALLOC_FINISHED;
++}
++
++static void os_allocator_page_table_block_release( mali_page_table_block *page_table_block )
++{
++ os_allocator * info;
++ u32 allocation_order;
++ u32 pages_allocated;
++
++ MALI_DEBUG_ASSERT_POINTER( page_table_block );
++
++ info = (os_allocator*)page_table_block->ctx;
++
++ MALI_DEBUG_ASSERT_POINTER( info );
++
++ allocation_order = (u32)page_table_block->handle;
++
++ pages_allocated = 1 << allocation_order;
++
++ MALI_DEBUG_ASSERT( pages_allocated * _MALI_OSK_CPU_PAGE_SIZE == page_table_block->size );
++
++ if (_MALI_OSK_ERR_OK != _mali_osk_lock_wait(info->mutex, _MALI_OSK_LOCKMODE_RW))
++ {
++ MALI_DEBUG_PRINT(1, ("allocator release: Failed to get mutex\n"));
++ return;
++ }
++
++ MALI_DEBUG_ASSERT( pages_allocated <= info->num_pages_allocated);
++ info->num_pages_allocated -= pages_allocated;
++
++ /* Adjust phys_base from mali physical address to CPU physical address */
++ _mali_osk_mem_freeioregion( page_table_block->phys_base + info->cpu_usage_adjust, page_table_block->size, page_table_block->mapping );
++
++ _mali_osk_lock_signal(info->mutex, _MALI_OSK_LOCKMODE_RW);
++}
+diff --git a/drivers/gpu/arm/mali400/mali/common/mali_kernel_mem_os.h b/drivers/gpu/arm/mali400/mali/common/mali_kernel_mem_os.h
+new file mode 100644
+index 0000000..66c0a58
+--- /dev/null
++++ b/drivers/gpu/arm/mali400/mali/common/mali_kernel_mem_os.h
+@@ -0,0 +1,37 @@
++/*
++ * Copyright (C) 2011-2012 ARM Limited. All rights reserved.
++ *
++ * This program is free software and is provided to you under the terms of the GNU General Public License version 2
++ * as published by the Free Software Foundation, and any use by you of this program is subject to the terms of such GNU licence.
++ *
++ * A copy of the licence is included with the program, and can also be obtained from Free Software
++ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
++ */
++
++#ifndef __MALI_KERNEL_MEM_OS_H__
++#define __MALI_KERNEL_MEM_OS_H__
++
++/**
++ * @brief Creates an object that manages allocating OS memory
++ *
++ * Creates an object that provides an interface to allocate OS memory and
++ * have it mapped into the Mali virtual memory space.
++ *
++ * The object exposes pointers to
++ * - allocate OS memory
++ * - allocate Mali page tables in OS memory
++ * - destroy the object
++ *
++ * Allocations from OS memory are of type mali_physical_memory_allocation
++ * which provides a function to release the allocation.
++ *
++ * @param max_allocation max. number of bytes that can be allocated from OS memory
++ * @param cpu_usage_adjust value to add to mali physical addresses to obtain CPU physical addresses
++ * @param name description of the allocator
++ * @return pointer to mali_physical_memory_allocator object. NULL on failure.
++ **/
++mali_physical_memory_allocator * mali_os_allocator_create(u32 max_allocation, u32 cpu_usage_adjust, const char *name);
++
++#endif /* __MALI_KERNEL_MEM_OS_H__ */
++
++
+diff --git a/drivers/gpu/arm/mali400/mali/common/mali_kernel_memory_engine.c b/drivers/gpu/arm/mali400/mali/common/mali_kernel_memory_engine.c
+new file mode 100644
+index 0000000..f0a0c97
+--- /dev/null
++++ b/drivers/gpu/arm/mali400/mali/common/mali_kernel_memory_engine.c
+@@ -0,0 +1,375 @@
++/*
++ * Copyright (C) 2011-2012 ARM Limited. All rights reserved.
++ *
++ * This program is free software and is provided to you under the terms of the GNU General Public License version 2
++ * as published by the Free Software Foundation, and any use by you of this program is subject to the terms of such GNU licence.
++ *
++ * A copy of the licence is included with the program, and can also be obtained from Free Software
++ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
++ */
++
++#include "mali_kernel_common.h"
++#include "mali_kernel_memory_engine.h"
++#include "mali_osk.h"
++#include "mali_osk_list.h"
++
++typedef struct memory_engine
++{
++ mali_kernel_mem_address_manager * mali_address;
++ mali_kernel_mem_address_manager * process_address;
++} memory_engine;
++
++mali_allocation_engine mali_allocation_engine_create(mali_kernel_mem_address_manager * mali_address_manager, mali_kernel_mem_address_manager * process_address_manager)
++{
++ memory_engine * engine;
++
++ /* Mali Address Manager need not support unmap_physical */
++ MALI_DEBUG_ASSERT_POINTER(mali_address_manager);
++ MALI_DEBUG_ASSERT_POINTER(mali_address_manager->allocate);
++ MALI_DEBUG_ASSERT_POINTER(mali_address_manager->release);
++ MALI_DEBUG_ASSERT_POINTER(mali_address_manager->map_physical);
++
++ /* Process Address Manager must support unmap_physical for OS allocation
++ * error path handling */
++ MALI_DEBUG_ASSERT_POINTER(process_address_manager);
++ MALI_DEBUG_ASSERT_POINTER(process_address_manager->allocate);
++ MALI_DEBUG_ASSERT_POINTER(process_address_manager->release);
++ MALI_DEBUG_ASSERT_POINTER(process_address_manager->map_physical);
++ MALI_DEBUG_ASSERT_POINTER(process_address_manager->unmap_physical);
++
++
++ engine = (memory_engine*)_mali_osk_malloc(sizeof(memory_engine));
++ if (NULL == engine) return NULL;
++
++ engine->mali_address = mali_address_manager;
++ engine->process_address = process_address_manager;
++
++ return (mali_allocation_engine)engine;
++}
++
++void mali_allocation_engine_destroy(mali_allocation_engine engine)
++{
++ MALI_DEBUG_ASSERT_POINTER(engine);
++ _mali_osk_free(engine);
++}
++
++_mali_osk_errcode_t mali_allocation_engine_allocate_memory(mali_allocation_engine mem_engine, mali_memory_allocation * descriptor, mali_physical_memory_allocator * physical_allocators, _mali_osk_list_t *tracking_list )
++{
++ memory_engine * engine = (memory_engine*)mem_engine;
++
++ MALI_DEBUG_ASSERT_POINTER(engine);
++ MALI_DEBUG_ASSERT_POINTER(descriptor);
++ MALI_DEBUG_ASSERT_POINTER(physical_allocators);
++ /* ASSERT that the list member has been initialized, even if it won't be
++ * used for tracking. We need it to be initialized to see if we need to
++ * delete it from a list in the release function. */
++ MALI_DEBUG_ASSERT( NULL != descriptor->list.next && NULL != descriptor->list.prev );
++
++ if (_MALI_OSK_ERR_OK == engine->mali_address->allocate(descriptor))
++ {
++ _mali_osk_errcode_t res = _MALI_OSK_ERR_OK;
++ if ( descriptor->flags & MALI_MEMORY_ALLOCATION_FLAG_MAP_INTO_USERSPACE )
++ {
++ res = engine->process_address->allocate(descriptor);
++ }
++ if ( _MALI_OSK_ERR_OK == res )
++ {
++ /* address space setup OK, commit physical memory to the allocation */
++ mali_physical_memory_allocator * active_allocator = physical_allocators;
++ struct mali_physical_memory_allocation * active_allocation_tracker = &descriptor->physical_allocation;
++ u32 offset = 0;
++
++ while ( NULL != active_allocator )
++ {
++ switch (active_allocator->allocate(active_allocator->ctx, mem_engine, descriptor, &offset, active_allocation_tracker))
++ {
++ case MALI_MEM_ALLOC_FINISHED:
++ if ( NULL != tracking_list )
++ {
++ /* Insert into the memory session list */
++ /* ASSERT that it is not already part of a list */
++ MALI_DEBUG_ASSERT( _mali_osk_list_empty( &descriptor->list ) );
++ _mali_osk_list_add( &descriptor->list, tracking_list );
++ }
++
++ MALI_SUCCESS; /* all done */
++ case MALI_MEM_ALLOC_NONE:
++ /* reuse current active_allocation_tracker */
++ MALI_DEBUG_PRINT( 4, ("Memory Engine Allocate: No allocation on %s, resorting to %s\n",
++ ( active_allocator->name ) ? active_allocator->name : "UNNAMED",
++ ( active_allocator->next ) ? (( active_allocator->next->name )? active_allocator->next->name : "UNNAMED") : "NONE") );
++ active_allocator = active_allocator->next;
++ break;
++ case MALI_MEM_ALLOC_PARTIAL:
++ if (NULL != active_allocator->next)
++ {
++ /* need a new allocation tracker */
++ active_allocation_tracker->next = _mali_osk_calloc(1, sizeof(mali_physical_memory_allocation));
++ if (NULL != active_allocation_tracker->next)
++ {
++ active_allocation_tracker = active_allocation_tracker->next;
++ MALI_DEBUG_PRINT( 2, ("Memory Engine Allocate: Partial allocation on %s, resorting to %s\n",
++ ( active_allocator->name ) ? active_allocator->name : "UNNAMED",
++ ( active_allocator->next ) ? (( active_allocator->next->name )? active_allocator->next->name : "UNNAMED") : "NONE") );
++ active_allocator = active_allocator->next;
++ break;
++ }
++ }
++ /* FALL THROUGH */
++ case MALI_MEM_ALLOC_INTERNAL_FAILURE:
++ active_allocator = NULL; /* end the while loop */
++ break;
++ }
++ }
++
++ MALI_PRINT(("Memory allocate failed, could not allocate size %d kB.\n", descriptor->size/1024));
++
++ /* allocation failure, start cleanup */
++ /* loop over any potential partial allocations */
++ active_allocation_tracker = &descriptor->physical_allocation;
++ while (NULL != active_allocation_tracker)
++ {
++ /* handle blank trackers which will show up during failure */
++ if (NULL != active_allocation_tracker->release)
++ {
++ active_allocation_tracker->release(active_allocation_tracker->ctx, active_allocation_tracker->handle);
++ }
++ active_allocation_tracker = active_allocation_tracker->next;
++ }
++
++ /* free the allocation tracker objects themselves, skipping the tracker stored inside the descriptor itself */
++ for ( active_allocation_tracker = descriptor->physical_allocation.next; active_allocation_tracker != NULL; )
++ {
++ void * buf = active_allocation_tracker;
++ active_allocation_tracker = active_allocation_tracker->next;
++ _mali_osk_free(buf);
++ }
++
++ /* release the address spaces */
++
++ if ( descriptor->flags & MALI_MEMORY_ALLOCATION_FLAG_MAP_INTO_USERSPACE )
++ {
++ engine->process_address->release(descriptor);
++ }
++ }
++ engine->mali_address->release(descriptor);
++ }
++
++ MALI_ERROR(_MALI_OSK_ERR_FAULT);
++}
++
++void mali_allocation_engine_release_memory(mali_allocation_engine mem_engine, mali_memory_allocation * descriptor)
++{
++ mali_allocation_engine_release_pt1_mali_pagetables_unmap(mem_engine, descriptor);
++ mali_allocation_engine_release_pt2_physical_memory_free(mem_engine, descriptor);
++}
++
++void mali_allocation_engine_release_pt1_mali_pagetables_unmap(mali_allocation_engine mem_engine, mali_memory_allocation * descriptor)
++{
++ memory_engine * engine = (memory_engine*)mem_engine;
++
++ MALI_DEBUG_ASSERT_POINTER(engine);
++ MALI_DEBUG_ASSERT_POINTER(descriptor);
++
++ /* Calling: mali_address_manager_release() */
++ /* This function is allowed to be called several times, and it only does the release on the first call. */
++ engine->mali_address->release(descriptor);
++}
++
++void mali_allocation_engine_release_pt2_physical_memory_free(mali_allocation_engine mem_engine, mali_memory_allocation * descriptor)
++{
++ memory_engine * engine = (memory_engine*)mem_engine;
++ mali_physical_memory_allocation * active_allocation_tracker;
++
++ /* Remove this from a tracking list in session_data->memory_head */
++ if ( ! _mali_osk_list_empty( &descriptor->list ) )
++ {
++ _mali_osk_list_del( &descriptor->list );
++ /* Clear the list for debug mode, catch use-after-free */
++ MALI_DEBUG_CODE( descriptor->list.next = descriptor->list.prev = NULL; )
++ }
++
++ active_allocation_tracker = &descriptor->physical_allocation;
++ while (NULL != active_allocation_tracker)
++ {
++ MALI_DEBUG_ASSERT_POINTER(active_allocation_tracker->release);
++ active_allocation_tracker->release(active_allocation_tracker->ctx, active_allocation_tracker->handle);
++ active_allocation_tracker = active_allocation_tracker->next;
++ }
++
++ /* free the allocation tracker objects themselves, skipping the tracker stored inside the descriptor itself */
++ for ( active_allocation_tracker = descriptor->physical_allocation.next; active_allocation_tracker != NULL; )
++ {
++ void * buf = active_allocation_tracker;
++ active_allocation_tracker = active_allocation_tracker->next;
++ _mali_osk_free(buf);
++ }
++
++ if ( descriptor->flags & MALI_MEMORY_ALLOCATION_FLAG_MAP_INTO_USERSPACE )
++ {
++ engine->process_address->release(descriptor);
++ }
++}
++
++_mali_osk_errcode_t mali_allocation_engine_map_physical(mali_allocation_engine mem_engine, mali_memory_allocation * descriptor, u32 offset, u32 phys, u32 cpu_usage_adjust, u32 size)
++{
++ _mali_osk_errcode_t err;
++ memory_engine * engine = (memory_engine*)mem_engine;
++ _mali_osk_mem_mapregion_flags_t unmap_flags = (_mali_osk_mem_mapregion_flags_t)0;
++
++ MALI_DEBUG_ASSERT_POINTER(engine);
++ MALI_DEBUG_ASSERT_POINTER(descriptor);
++
++ MALI_DEBUG_PRINT(7, ("Mapping phys 0x%08X length 0x%08X at offset 0x%08X\n", phys, size, offset));
++
++ MALI_DEBUG_ASSERT_POINTER(engine->mali_address);
++ MALI_DEBUG_ASSERT_POINTER(engine->mali_address->map_physical);
++
++ /* Handle process address manager first, because we may need them to
++ * allocate the physical page */
++ if ( descriptor->flags & MALI_MEMORY_ALLOCATION_FLAG_MAP_INTO_USERSPACE )
++ {
++ /* Handle OS-allocated specially, since an adjustment may be required */
++ if ( MALI_MEMORY_ALLOCATION_OS_ALLOCATED_PHYSADDR_MAGIC == phys )
++ {
++ MALI_DEBUG_ASSERT( _MALI_OSK_CPU_PAGE_SIZE == size );
++
++ /* Set flags to use on error path */
++ unmap_flags |= _MALI_OSK_MEM_MAPREGION_FLAG_OS_ALLOCATED_PHYSADDR;
++
++ err = engine->process_address->map_physical(descriptor, offset, &phys, size);
++ /* Adjust for cpu physical address to mali physical address */
++ phys -= cpu_usage_adjust;
++ }
++ else
++ {
++ u32 cpu_phys;
++ /* Adjust mali physical address to cpu physical address */
++ cpu_phys = phys + cpu_usage_adjust;
++ err = engine->process_address->map_physical(descriptor, offset, &cpu_phys, size);
++ }
++
++ if ( _MALI_OSK_ERR_OK != err )
++ {
++ MALI_DEBUG_PRINT(2, ("Map failed: %s %d\n", __FUNCTION__, __LINE__));
++ MALI_ERROR( err );
++ }
++ }
++
++ MALI_DEBUG_PRINT(7, ("Mapping phys 0x%08X length 0x%08X at offset 0x%08X to CPUVA 0x%08X\n", phys, size, offset, (u32)(descriptor->mapping) + offset));
++
++ /* Mali address manager must use the physical address - no point in asking
++ * it to allocate another one for us */
++ MALI_DEBUG_ASSERT( MALI_MEMORY_ALLOCATION_OS_ALLOCATED_PHYSADDR_MAGIC != phys );
++
++ err = engine->mali_address->map_physical(descriptor, offset, &phys, size);
++
++ if ( _MALI_OSK_ERR_OK != err )
++ {
++ if ( descriptor->flags & MALI_MEMORY_ALLOCATION_FLAG_MAP_INTO_USERSPACE )
++ {
++ MALI_DEBUG_PRINT( 2, ("Process address manager succeeded, but Mali Address manager failed for phys=0x%08X size=0x%08X, offset=0x%08X. Will unmap.\n", phys, size, offset));
++ engine->process_address->unmap_physical(descriptor, offset, size, unmap_flags);
++ }
++ MALI_DEBUG_PRINT(2, ("Map mali failed: %s %d\n", __FUNCTION__, __LINE__));
++ MALI_ERROR( err );
++ }
++
++ MALI_SUCCESS;
++}
++
++void mali_allocation_engine_unmap_physical(mali_allocation_engine mem_engine, mali_memory_allocation * descriptor, u32 offset, u32 size, _mali_osk_mem_mapregion_flags_t unmap_flags )
++{
++ memory_engine * engine = (memory_engine*)mem_engine;
++
++ MALI_DEBUG_ASSERT_POINTER(engine);
++ MALI_DEBUG_ASSERT_POINTER(descriptor);
++
++ MALI_DEBUG_PRINT(7, ("UnMapping length 0x%08X at offset 0x%08X\n", size, offset));
++
++ MALI_DEBUG_ASSERT_POINTER(engine->mali_address);
++ MALI_DEBUG_ASSERT_POINTER(engine->process_address);
++
++ if ( descriptor->flags & MALI_MEMORY_ALLOCATION_FLAG_MAP_INTO_USERSPACE )
++ {
++ /* Mandetory for process_address manager to have an unmap function*/
++ engine->process_address->unmap_physical( descriptor, offset, size, unmap_flags );
++ }
++
++ /* Optional for mali_address manager to have an unmap function*/
++ if ( NULL != engine->mali_address->unmap_physical )
++ {
++ engine->mali_address->unmap_physical( descriptor, offset, size, unmap_flags );
++ }
++}
++
++
++_mali_osk_errcode_t mali_allocation_engine_allocate_page_tables(mali_allocation_engine engine, mali_page_table_block * descriptor, mali_physical_memory_allocator * physical_provider)
++{
++ mali_physical_memory_allocator * active_allocator = physical_provider;
++
++ MALI_DEBUG_ASSERT_POINTER(descriptor);
++ MALI_DEBUG_ASSERT_POINTER(physical_provider);
++
++ while ( NULL != active_allocator )
++ {
++ switch (active_allocator->allocate_page_table_block(active_allocator->ctx, descriptor))
++ {
++ case MALI_MEM_ALLOC_FINISHED:
++ MALI_SUCCESS; /* all done */
++ case MALI_MEM_ALLOC_NONE:
++ /* try next */
++ MALI_DEBUG_PRINT( 2, ("Memory Engine Allocate PageTables: No allocation on %s, resorting to %s\n",
++ ( active_allocator->name ) ? active_allocator->name : "UNNAMED",
++ ( active_allocator->next ) ? (( active_allocator->next->name )? active_allocator->next->name : "UNNAMED") : "NONE") );
++ active_allocator = active_allocator->next;
++ break;
++ case MALI_MEM_ALLOC_PARTIAL:
++ MALI_DEBUG_PRINT(1, ("Invalid return value from allocate_page_table_block call: MALI_MEM_ALLOC_PARTIAL\n"));
++ /* FALL THROUGH */
++ case MALI_MEM_ALLOC_INTERNAL_FAILURE:
++ MALI_DEBUG_PRINT(1, ("Aborting due to allocation failure\n"));
++ active_allocator = NULL; /* end the while loop */
++ break;
++ }
++ }
++
++ MALI_ERROR(_MALI_OSK_ERR_FAULT);
++}
++
++
++void mali_allocation_engine_report_allocators( mali_physical_memory_allocator * physical_provider )
++{
++ mali_physical_memory_allocator * active_allocator = physical_provider;
++ MALI_DEBUG_ASSERT_POINTER(physical_provider);
++
++ MALI_DEBUG_PRINT( 1, ("Mali memory allocators will be used in this order of preference (lowest numbered first) :\n"));
++ while ( NULL != active_allocator )
++ {
++ if ( NULL != active_allocator->name )
++ {
++ MALI_DEBUG_PRINT( 1, ("\t%d: %s\n", active_allocator->alloc_order, active_allocator->name) );
++ }
++ else
++ {
++ MALI_DEBUG_PRINT( 1, ("\t%d: (UNNAMED ALLOCATOR)\n", active_allocator->alloc_order) );
++ }
++ active_allocator = active_allocator->next;
++ }
++
++}
++
++u32 mali_allocation_engine_memory_usage(mali_physical_memory_allocator *allocator)
++{
++ u32 sum = 0;
++ while(NULL != allocator)
++ {
++ /* Only count allocators that have set up a stat function. */
++ if(allocator->stat)
++ sum += allocator->stat(allocator);
++
++ allocator = allocator->next;
++ }
++
++ return sum;
++}
+diff --git a/drivers/gpu/arm/mali400/mali/common/mali_kernel_memory_engine.h b/drivers/gpu/arm/mali400/mali/common/mali_kernel_memory_engine.h
+new file mode 100644
+index 0000000..cf3dfac
+--- /dev/null
++++ b/drivers/gpu/arm/mali400/mali/common/mali_kernel_memory_engine.h
+@@ -0,0 +1,152 @@
++/*
++ * Copyright (C) 2011-2012 ARM Limited. All rights reserved.
++ *
++ * This program is free software and is provided to you under the terms of the GNU General Public License version 2
++ * as published by the Free Software Foundation, and any use by you of this program is subject to the terms of such GNU licence.
++ *
++ * A copy of the licence is included with the program, and can also be obtained from Free Software
++ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
++ */
++
++#ifndef __MALI_KERNEL_MEMORY_ENGINE_H__
++#define __MALI_KERNEL_MEMORY_ENGINE_H__
++
++typedef void * mali_allocation_engine;
++
++typedef enum { MALI_MEM_ALLOC_FINISHED, MALI_MEM_ALLOC_PARTIAL, MALI_MEM_ALLOC_NONE, MALI_MEM_ALLOC_INTERNAL_FAILURE } mali_physical_memory_allocation_result;
++
++typedef struct mali_physical_memory_allocation
++{
++ void (*release)(void * ctx, void * handle); /**< Function to call on to release the physical memory */
++ void * ctx;
++ void * handle;
++ struct mali_physical_memory_allocation * next;
++} mali_physical_memory_allocation;
++
++struct mali_page_table_block;
++
++typedef struct mali_page_table_block
++{
++ void (*release)(struct mali_page_table_block *page_table_block);
++ void * ctx;
++ void * handle;
++ u32 size; /**< In bytes, should be a multiple of MALI_MMU_PAGE_SIZE to avoid internal fragementation */
++ u32 phys_base; /**< Mali physical address */
++ mali_io_address mapping;
++} mali_page_table_block;
++
++
++/** @addtogroup _mali_osk_low_level_memory
++ * @{ */
++
++typedef enum
++{
++ MALI_MEMORY_ALLOCATION_FLAG_MAP_INTO_USERSPACE = 0x1,
++ MALI_MEMORY_ALLOCATION_FLAG_MAP_GUARD_PAGE = 0x2,
++} mali_memory_allocation_flag;
++
++/**
++ * Supplying this 'magic' physical address requests that the OS allocate the
++ * physical address at page commit time, rather than committing a specific page
++ */
++#define MALI_MEMORY_ALLOCATION_OS_ALLOCATED_PHYSADDR_MAGIC ((u32)(-1))
++
++typedef struct mali_memory_allocation
++{
++ /* Information about the allocation */
++ void * mapping; /**< CPU virtual address where the memory is mapped at */
++ u32 mali_address; /**< The Mali seen address of the memory allocation */
++ u32 size; /**< Size of the allocation */
++ u32 permission; /**< Permission settings */
++ mali_memory_allocation_flag flags;
++ u32 cache_settings; /* type: mali_memory_cache_settings, found in <linux/mali/mali_utgard_uk_types.h> Ump DD breaks if we include it...*/
++
++ _mali_osk_lock_t * lock;
++
++ /* Manager specific information pointers */
++ void * mali_addr_mapping_info; /**< Mali address allocation specific info */
++ void * process_addr_mapping_info; /**< Mapping manager specific info */
++
++ mali_physical_memory_allocation physical_allocation;
++
++ _mali_osk_list_t list; /**< List for linking together memory allocations into the session's memory head */
++} mali_memory_allocation;
++/** @} */ /* end group _mali_osk_low_level_memory */
++
++
++typedef struct mali_physical_memory_allocator
++{
++ mali_physical_memory_allocation_result (*allocate)(void* ctx, mali_allocation_engine * engine, mali_memory_allocation * descriptor, u32* offset, mali_physical_memory_allocation * alloc_info);
++ mali_physical_memory_allocation_result (*allocate_page_table_block)(void * ctx, mali_page_table_block * block); /* MALI_MEM_ALLOC_PARTIAL not allowed */
++ void (*destroy)(struct mali_physical_memory_allocator * allocator);
++ u32 (*stat)(struct mali_physical_memory_allocator * allocator);
++ void * ctx;
++ const char * name; /**< Descriptive name for use in mali_allocation_engine_report_allocators, or NULL */
++ u32 alloc_order; /**< Order in which the allocations should happen */
++ struct mali_physical_memory_allocator * next;
++} mali_physical_memory_allocator;
++
++typedef struct mali_kernel_mem_address_manager
++{
++ _mali_osk_errcode_t (*allocate)(mali_memory_allocation *); /**< Function to call to reserve an address */
++ void (*release)(mali_memory_allocation *); /**< Function to call to free the address allocated */
++
++ /**
++ * Function called for each physical sub allocation.
++ * Called for each physical block allocated by the physical memory manager.
++ * @param[in] descriptor The memory descriptor in question
++ * @param[in] off Offset from the start of range
++ * @param[in,out] phys_addr A pointer to the physical address of the start of the
++ * physical block. When *phys_addr == MALI_MEMORY_ALLOCATION_OS_ALLOCATED_PHYSADDR_MAGIC
++ * is used, this requests the function to allocate the physical page
++ * itself, and return it through the pointer provided.
++ * @param[in] size Length in bytes of the physical block
++ * @return _MALI_OSK_ERR_OK on success.
++ * A value of type _mali_osk_errcode_t other than _MALI_OSK_ERR_OK indicates failure.
++ * Specifically, _MALI_OSK_ERR_UNSUPPORTED indicates that the function
++ * does not support allocating physical pages itself.
++ */
++ _mali_osk_errcode_t (*map_physical)(mali_memory_allocation * descriptor, u32 offset, u32 *phys_addr, u32 size);
++
++ /**
++ * Function called to remove a physical sub allocation.
++ * Called on error paths where one of the address managers fails.
++ *
++ * @note this is optional. For address managers where this is not
++ * implemented, the value of this member is NULL. The memory engine
++ * currently does not require the mali address manager to be able to
++ * unmap individual pages, but the process address manager must have this
++ * capability.
++ *
++ * @param[in] descriptor The memory descriptor in question
++ * @param[in] off Offset from the start of range
++ * @param[in] size Length in bytes of the physical block
++ * @param[in] flags flags to use on a per-page basis. For OS-allocated
++ * physical pages, this must include _MALI_OSK_MEM_MAPREGION_FLAG_OS_ALLOCATED_PHYSADDR.
++ * @return _MALI_OSK_ERR_OK on success.
++ * A value of type _mali_osk_errcode_t other than _MALI_OSK_ERR_OK indicates failure.
++ */
++ void (*unmap_physical)(mali_memory_allocation * descriptor, u32 offset, u32 size, _mali_osk_mem_mapregion_flags_t flags);
++
++} mali_kernel_mem_address_manager;
++
++mali_allocation_engine mali_allocation_engine_create(mali_kernel_mem_address_manager * mali_address_manager, mali_kernel_mem_address_manager * process_address_manager);
++
++void mali_allocation_engine_destroy(mali_allocation_engine engine);
++
++int mali_allocation_engine_allocate_memory(mali_allocation_engine engine, mali_memory_allocation * descriptor, mali_physical_memory_allocator * physical_provider, _mali_osk_list_t *tracking_list );
++void mali_allocation_engine_release_memory(mali_allocation_engine engine, mali_memory_allocation * descriptor);
++
++void mali_allocation_engine_release_pt1_mali_pagetables_unmap(mali_allocation_engine engine, mali_memory_allocation * descriptor);
++void mali_allocation_engine_release_pt2_physical_memory_free(mali_allocation_engine engine, mali_memory_allocation * descriptor);
++
++int mali_allocation_engine_map_physical(mali_allocation_engine engine, mali_memory_allocation * descriptor, u32 offset, u32 phys, u32 cpu_usage_adjust, u32 size);
++void mali_allocation_engine_unmap_physical(mali_allocation_engine engine, mali_memory_allocation * descriptor, u32 offset, u32 size, _mali_osk_mem_mapregion_flags_t unmap_flags);
++
++int mali_allocation_engine_allocate_page_tables(mali_allocation_engine, mali_page_table_block * descriptor, mali_physical_memory_allocator * physical_provider);
++
++void mali_allocation_engine_report_allocators(mali_physical_memory_allocator * physical_provider);
++
++u32 mali_allocation_engine_memory_usage(mali_physical_memory_allocator *allocator);
++
++#endif /* __MALI_KERNEL_MEMORY_ENGINE_H__ */
+diff --git a/drivers/gpu/arm/mali400/mali/common/mali_kernel_utilization.c b/drivers/gpu/arm/mali400/mali/common/mali_kernel_utilization.c
+new file mode 100644
+index 0000000..4d48e86
+--- /dev/null
++++ b/drivers/gpu/arm/mali400/mali/common/mali_kernel_utilization.c
+@@ -0,0 +1,275 @@
++/*
++ * Copyright (C) 2011-2012 ARM Limited. All rights reserved.
++ *
++ * This program is free software and is provided to you under the terms of the GNU General Public License version 2
++ * as published by the Free Software Foundation, and any use by you of this program is subject to the terms of such GNU licence.
++ *
++ * A copy of the licence is included with the program, and can also be obtained from Free Software
++ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
++ */
++
++#include "mali_kernel_utilization.h"
++#include "mali_osk.h"
++#include "mali_osk_mali.h"
++#include "mali_kernel_common.h"
++
++/* Define how often to calculate and report GPU utilization, in milliseconds */
++static _mali_osk_lock_t *time_data_lock;
++
++static _mali_osk_atomic_t num_running_cores;
++
++static u64 period_start_time = 0;
++static u64 work_start_time = 0;
++static u64 accumulated_work_time = 0;
++
++static _mali_osk_timer_t *utilization_timer = NULL;
++static mali_bool timer_running = MALI_FALSE;
++
++static u32 last_utilization = 0 ;
++
++static u32 mali_utilization_timeout = 1000;
++static int gpu_entry_count = 0;
++void (*mali_utilization_callback)(unsigned int) = NULL;
++
++static void calculate_gpu_utilization(void* arg)
++{
++ u64 time_now;
++ u64 time_period;
++ u32 leading_zeroes;
++ u32 shift_val;
++ u32 work_normalized;
++ u32 period_normalized;
++ u32 utilization;
++
++ _mali_osk_lock_wait(time_data_lock, _MALI_OSK_LOCKMODE_RW);
++
++ if (accumulated_work_time == 0 && work_start_time == 0)
++ {
++ /* Don't reschedule timer, this will be started if new work arrives */
++ timer_running = MALI_FALSE;
++
++ _mali_osk_lock_signal(time_data_lock, _MALI_OSK_LOCKMODE_RW);
++
++ /* No work done for this period, report zero usage */
++ if (NULL != mali_utilization_callback)
++ {
++ mali_utilization_callback(0);
++ }
++
++ return;
++ }
++
++ time_now = _mali_osk_time_get_ns();
++ time_period = time_now - period_start_time;
++
++ /* If we are currently busy, update working period up to now */
++ if (work_start_time != 0)
++ {
++ accumulated_work_time += (time_now - work_start_time);
++ work_start_time = time_now;
++ }
++
++ /*
++ * We have two 64-bit values, a dividend and a divisor.
++ * To avoid dependencies to a 64-bit divider, we shift down the two values
++ * equally first.
++ * We shift the dividend up and possibly the divisor down, making the result X in 256.
++ */
++
++ /* Shift the 64-bit values down so they fit inside a 32-bit integer */
++ leading_zeroes = _mali_osk_clz((u32)(time_period >> 32));
++ shift_val = 32 - leading_zeroes;
++ work_normalized = (u32)(accumulated_work_time >> shift_val);
++ period_normalized = (u32)(time_period >> shift_val);
++
++ /*
++ * Now, we should report the usage in parts of 256
++ * this means we must shift up the dividend or down the divisor by 8
++ * (we could do a combination, but we just use one for simplicity,
++ * but the end result should be good enough anyway)
++ */
++ if (period_normalized > 0x00FFFFFF)
++ {
++ /* The divisor is so big that it is safe to shift it down */
++ period_normalized >>= 8;
++ }
++ else
++ {
++ /*
++ * The divisor is so small that we can shift up the dividend, without loosing any data.
++ * (dividend is always smaller than the divisor)
++ */
++ work_normalized <<= 8;
++ }
++
++ utilization = work_normalized / period_normalized;
++
++ last_utilization = utilization;
++
++ accumulated_work_time = 0;
++ period_start_time = time_now; /* starting a new period */
++
++ _mali_osk_lock_signal(time_data_lock, _MALI_OSK_LOCKMODE_RW);
++
++ if (gpu_entry_count <= 3) {
++ gpu_entry_count++;
++ _mali_osk_timer_add(utilization_timer, _mali_osk_time_mstoticks((mali_utilization_timeout/2)));
++ } else {
++ _mali_osk_timer_add(utilization_timer, _mali_osk_time_mstoticks(mali_utilization_timeout));
++ }
++
++ if (NULL != mali_utilization_callback)
++ {
++ mali_utilization_callback(utilization);
++ }
++}
++
++_mali_osk_errcode_t mali_utilization_init(void)
++{
++#if USING_GPU_UTILIZATION
++ struct _mali_osk_device_data data;
++ if (_MALI_OSK_ERR_OK == _mali_osk_device_data_get(&data))
++ {
++ /* Use device specific settings (if defined) */
++ if (0 != data.utilization_interval)
++ {
++ mali_utilization_timeout = data.utilization_interval;
++ }
++ if (NULL != data.utilization_handler)
++ {
++ mali_utilization_callback = data.utilization_handler;
++ }
++ }
++#endif
++
++ if (NULL != mali_utilization_callback)
++ {
++ MALI_DEBUG_PRINT(2, ("Mali GPU Utilization: Utilization handler installed with interval %u\n", mali_utilization_timeout));
++ }
++ else
++ {
++ MALI_DEBUG_PRINT(2, ("Mali GPU Utilization: No utilization handler installed\n"));
++ }
++
++ time_data_lock = _mali_osk_lock_init(_MALI_OSK_LOCKFLAG_ORDERED | _MALI_OSK_LOCKFLAG_SPINLOCK_IRQ |
++ _MALI_OSK_LOCKFLAG_NONINTERRUPTABLE, 0, _MALI_OSK_LOCK_ORDER_UTILIZATION);
++
++ if (NULL == time_data_lock)
++ {
++ return _MALI_OSK_ERR_FAULT;
++ }
++
++ _mali_osk_atomic_init(&num_running_cores, 0);
++
++ utilization_timer = _mali_osk_timer_init();
++ if (NULL == utilization_timer)
++ {
++ _mali_osk_lock_term(time_data_lock);
++ return _MALI_OSK_ERR_FAULT;
++ }
++ _mali_osk_timer_setcallback(utilization_timer, calculate_gpu_utilization, NULL);
++
++ return _MALI_OSK_ERR_OK;
++}
++
++void mali_utilization_suspend(void)
++{
++ if (NULL != utilization_timer)
++ {
++ _mali_osk_timer_del(utilization_timer);
++ timer_running = MALI_FALSE;
++ }
++}
++
++void mali_utilization_term(void)
++{
++ if (NULL != utilization_timer)
++ {
++ _mali_osk_timer_del(utilization_timer);
++ timer_running = MALI_FALSE;
++ _mali_osk_timer_term(utilization_timer);
++ utilization_timer = NULL;
++ }
++
++ _mali_osk_atomic_term(&num_running_cores);
++
++ _mali_osk_lock_term(time_data_lock);
++}
++
++void mali_utilization_core_start(u64 time_now)
++{
++ if (_mali_osk_atomic_inc_return(&num_running_cores) == 1)
++ {
++ /*
++ * We went from zero cores working, to one core working,
++ * we now consider the entire GPU for being busy
++ */
++
++ _mali_osk_lock_wait(time_data_lock, _MALI_OSK_LOCKMODE_RW);
++
++ if (time_now < period_start_time)
++ {
++ /*
++ * This might happen if the calculate_gpu_utilization() was able
++ * to run between the sampling of time_now and us grabbing the lock above
++ */
++ time_now = period_start_time;
++ }
++
++ work_start_time = time_now;
++ if (timer_running != MALI_TRUE)
++ {
++ timer_running = MALI_TRUE;
++ period_start_time = work_start_time; /* starting a new period */
++
++ _mali_osk_lock_signal(time_data_lock, _MALI_OSK_LOCKMODE_RW);
++
++ gpu_entry_count = 0;
++ _mali_osk_timer_add(utilization_timer, _mali_osk_time_mstoticks((mali_utilization_timeout/2)));
++ }
++ else
++ {
++ _mali_osk_lock_signal(time_data_lock, _MALI_OSK_LOCKMODE_RW);
++ }
++ }
++}
++
++void mali_utilization_core_end(u64 time_now)
++{
++ if (_mali_osk_atomic_dec_return(&num_running_cores) == 0)
++ {
++ /*
++ * No more cores are working, so accumulate the time we was busy.
++ */
++ _mali_osk_lock_wait(time_data_lock, _MALI_OSK_LOCKMODE_RW);
++
++ if (time_now < work_start_time)
++ {
++ /*
++ * This might happen if the calculate_gpu_utilization() was able
++ * to run between the sampling of time_now and us grabbing the lock above
++ */
++ time_now = work_start_time;
++ }
++
++ accumulated_work_time += (time_now - work_start_time);
++ work_start_time = 0;
++
++ _mali_osk_lock_signal(time_data_lock, _MALI_OSK_LOCKMODE_RW);
++ }
++}
++
++u32 _mali_ukk_utilization_gp_pp(void)
++{
++ return last_utilization;
++}
++
++u32 _mali_ukk_utilization_gp(void)
++{
++ return last_utilization;
++}
++
++u32 _mali_ukk_utilization_pp(void)
++{
++ return last_utilization;
++}
+diff --git a/drivers/gpu/arm/mali400/mali/common/mali_kernel_utilization.h b/drivers/gpu/arm/mali400/mali/common/mali_kernel_utilization.h
+new file mode 100644
+index 0000000..0769d08
+--- /dev/null
++++ b/drivers/gpu/arm/mali400/mali/common/mali_kernel_utilization.h
+@@ -0,0 +1,53 @@
++/*
++ * Copyright (C) 2011-2012 ARM Limited. All rights reserved.
++ *
++ * This program is free software and is provided to you under the terms of the GNU General Public License version 2
++ * as published by the Free Software Foundation, and any use by you of this program is subject to the terms of such GNU licence.
++ *
++ * A copy of the licence is included with the program, and can also be obtained from Free Software
++ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
++ */
++
++#ifndef __MALI_KERNEL_UTILIZATION_H__
++#define __MALI_KERNEL_UTILIZATION_H__
++
++#include "mali_osk.h"
++
++extern void (*mali_utilization_callback)(unsigned int);
++
++/**
++ * Initialize/start the Mali GPU utilization metrics reporting.
++ *
++ * @return _MALI_OSK_ERR_OK on success, otherwise failure.
++ */
++_mali_osk_errcode_t mali_utilization_init(void);
++
++/**
++ * Terminate the Mali GPU utilization metrics reporting
++ */
++void mali_utilization_term(void);
++
++/**
++ * Check if Mali utilization is enabled
++ */
++MALI_STATIC_INLINE mali_bool mali_utilization_enabled(void)
++{
++ return (NULL != mali_utilization_callback);
++}
++
++/**
++ * Should be called when a job is about to execute a job
++ */
++void mali_utilization_core_start(u64 time_now);
++
++/**
++ * Should be called to stop the utilization timer during system suspend
++ */
++void mali_utilization_suspend(void);
++
++/**
++ * Should be called when a job has completed executing a job
++ */
++void mali_utilization_core_end(u64 time_now);
++
++#endif /* __MALI_KERNEL_UTILIZATION_H__ */
+diff --git a/drivers/gpu/arm/mali400/mali/common/mali_kernel_vsync.c b/drivers/gpu/arm/mali400/mali/common/mali_kernel_vsync.c
+new file mode 100644
+index 0000000..375f378
+--- /dev/null
++++ b/drivers/gpu/arm/mali400/mali/common/mali_kernel_vsync.c
+@@ -0,0 +1,51 @@
++/*
++ * Copyright (C) 2011-2012 ARM Limited. All rights reserved.
++ *
++ * This program is free software and is provided to you under the terms of the GNU General Public License version 2
++ * as published by the Free Software Foundation, and any use by you of this program is subject to the terms of such GNU licence.
++ *
++ * A copy of the licence is included with the program, and can also be obtained from Free Software
++ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
++ */
++
++#include "mali_kernel_common.h"
++#include "mali_osk.h"
++#include "mali_ukk.h"
++
++#if defined(CONFIG_MALI400_PROFILING)
++#include "mali_osk_profiling.h"
++#endif
++
++_mali_osk_errcode_t _mali_ukk_vsync_event_report(_mali_uk_vsync_event_report_s *args)
++{
++ _mali_uk_vsync_event event = (_mali_uk_vsync_event)args->event;
++ MALI_IGNORE(event); /* event is not used for release code, and that is OK */
++
++#if defined(CONFIG_MALI400_PROFILING)
++ /*
++ * Manually generate user space events in kernel space.
++ * This saves user space from calling kernel space twice in this case.
++ * We just need to remember to add pid and tid manually.
++ */
++ if ( event==_MALI_UK_VSYNC_EVENT_BEGIN_WAIT)
++ {
++ _mali_osk_profiling_add_event(MALI_PROFILING_EVENT_TYPE_SUSPEND |
++ MALI_PROFILING_EVENT_CHANNEL_SOFTWARE |
++ MALI_PROFILING_EVENT_REASON_SUSPEND_RESUME_SW_VSYNC,
++ _mali_osk_get_pid(), _mali_osk_get_tid(), 0, 0, 0);
++ }
++
++ if (event==_MALI_UK_VSYNC_EVENT_END_WAIT)
++ {
++
++ _mali_osk_profiling_add_event(MALI_PROFILING_EVENT_TYPE_RESUME |
++ MALI_PROFILING_EVENT_CHANNEL_SOFTWARE |
++ MALI_PROFILING_EVENT_REASON_SUSPEND_RESUME_SW_VSYNC,
++ _mali_osk_get_pid(), _mali_osk_get_tid(), 0, 0, 0);
++ }
++#endif
++
++ MALI_DEBUG_PRINT(4, ("Received VSYNC event: %d\n", event));
++ MALI_SUCCESS;
++}
++
+diff --git a/drivers/gpu/arm/mali400/mali/common/mali_l2_cache.c b/drivers/gpu/arm/mali400/mali/common/mali_l2_cache.c
+new file mode 100644
+index 0000000..de42aa8
+--- /dev/null
++++ b/drivers/gpu/arm/mali400/mali/common/mali_l2_cache.c
+@@ -0,0 +1,474 @@
++/*
++ * Copyright (C) 2011-2012 ARM Limited. All rights reserved.
++ *
++ * This program is free software and is provided to you under the terms of the GNU General Public License version 2
++ * as published by the Free Software Foundation, and any use by you of this program is subject to the terms of such GNU licence.
++ *
++ * A copy of the licence is included with the program, and can also be obtained from Free Software
++ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
++ */
++#include "mali_kernel_common.h"
++#include "mali_osk.h"
++#include "mali_l2_cache.h"
++#include "mali_hw_core.h"
++#include "mali_scheduler.h"
++
++/**
++ * Size of the Mali L2 cache registers in bytes
++ */
++#define MALI400_L2_CACHE_REGISTERS_SIZE 0x30
++
++/**
++ * Mali L2 cache register numbers
++ * Used in the register read/write routines.
++ * See the hardware documentation for more information about each register
++ */
++typedef enum mali_l2_cache_register {
++ MALI400_L2_CACHE_REGISTER_STATUS = 0x0008,
++ /*unused = 0x000C */
++ MALI400_L2_CACHE_REGISTER_COMMAND = 0x0010, /**< Misc cache commands, e.g. clear */
++ MALI400_L2_CACHE_REGISTER_CLEAR_PAGE = 0x0014,
++ MALI400_L2_CACHE_REGISTER_MAX_READS = 0x0018, /**< Limit of outstanding read requests */
++ MALI400_L2_CACHE_REGISTER_ENABLE = 0x001C, /**< Enable misc cache features */
++ MALI400_L2_CACHE_REGISTER_PERFCNT_SRC0 = 0x0020,
++ MALI400_L2_CACHE_REGISTER_PERFCNT_VAL0 = 0x0024,
++ MALI400_L2_CACHE_REGISTER_PERFCNT_SRC1 = 0x0028,
++ MALI400_L2_CACHE_REGISTER_PERFCNT_VAL1 = 0x002C,
++} mali_l2_cache_register;
++
++/**
++ * Mali L2 cache commands
++ * These are the commands that can be sent to the Mali L2 cache unit
++ */
++typedef enum mali_l2_cache_command
++{
++ MALI400_L2_CACHE_COMMAND_CLEAR_ALL = 0x01, /**< Clear the entire cache */
++ /* Read HW TRM carefully before adding/using other commands than the clear above */
++} mali_l2_cache_command;
++
++/**
++ * Mali L2 cache commands
++ * These are the commands that can be sent to the Mali L2 cache unit
++ */
++typedef enum mali_l2_cache_enable
++{
++ MALI400_L2_CACHE_ENABLE_DEFAULT = 0x0, /**< Default state of enable register */
++ MALI400_L2_CACHE_ENABLE_ACCESS = 0x01, /**< Permit cacheable accesses */
++ MALI400_L2_CACHE_ENABLE_READ_ALLOCATE = 0x02, /**< Permit cache read allocate */
++} mali_l2_cache_enable;
++
++/**
++ * Mali L2 cache status bits
++ */
++typedef enum mali_l2_cache_status
++{
++ MALI400_L2_CACHE_STATUS_COMMAND_BUSY = 0x01, /**< Command handler of L2 cache is busy */
++ MALI400_L2_CACHE_STATUS_DATA_BUSY = 0x02, /**< L2 cache is busy handling data requests */
++} mali_l2_cache_status;
++
++/**
++ * Definition of the L2 cache core struct
++ * Used to track a L2 cache unit in the system.
++ * Contains information about the mapping of the registers
++ */
++struct mali_l2_cache_core
++{
++ struct mali_hw_core hw_core; /**< Common for all HW cores */
++ u32 core_id; /**< Unique core ID */
++ _mali_osk_lock_t *command_lock; /**< Serialize all L2 cache commands */
++ _mali_osk_lock_t *counter_lock; /**< Synchronize L2 cache counter access */
++ u32 counter_src0; /**< Performance counter 0, MALI_HW_CORE_NO_COUNTER for disabled */
++ u32 counter_src1; /**< Performance counter 1, MALI_HW_CORE_NO_COUNTER for disabled */
++ u32 last_invalidated_id;
++ mali_bool power_is_enabled;
++};
++
++#define MALI400_L2_MAX_READS_DEFAULT 0x1C
++
++static struct mali_l2_cache_core *mali_global_l2_cache_cores[MALI_MAX_NUMBER_OF_L2_CACHE_CORES];
++static u32 mali_global_num_l2_cache_cores = 0;
++
++int mali_l2_max_reads = MALI400_L2_MAX_READS_DEFAULT;
++
++/* Local helper functions */
++static _mali_osk_errcode_t mali_l2_cache_send_command(struct mali_l2_cache_core *cache, u32 reg, u32 val);
++
++
++struct mali_l2_cache_core *mali_l2_cache_create(_mali_osk_resource_t *resource)
++{
++ struct mali_l2_cache_core *cache = NULL;
++ _mali_osk_lock_flags_t lock_flags;
++
++#if defined(MALI_UPPER_HALF_SCHEDULING)
++ lock_flags = _MALI_OSK_LOCKFLAG_ORDERED | _MALI_OSK_LOCKFLAG_SPINLOCK_IRQ | _MALI_OSK_LOCKFLAG_NONINTERRUPTABLE;
++#else
++ lock_flags = _MALI_OSK_LOCKFLAG_ORDERED | _MALI_OSK_LOCKFLAG_SPINLOCK | _MALI_OSK_LOCKFLAG_NONINTERRUPTABLE;
++#endif
++
++ MALI_DEBUG_PRINT(2, ("Mali L2 cache: Creating Mali L2 cache: %s\n", resource->description));
++
++ if (mali_global_num_l2_cache_cores >= MALI_MAX_NUMBER_OF_L2_CACHE_CORES)
++ {
++ MALI_PRINT_ERROR(("Mali L2 cache: Too many L2 cache core objects created\n"));
++ return NULL;
++ }
++
++ cache = _mali_osk_malloc(sizeof(struct mali_l2_cache_core));
++ if (NULL != cache)
++ {
++ cache->core_id = mali_global_num_l2_cache_cores;
++ cache->counter_src0 = MALI_HW_CORE_NO_COUNTER;
++ cache->counter_src1 = MALI_HW_CORE_NO_COUNTER;
++ if (_MALI_OSK_ERR_OK == mali_hw_core_create(&cache->hw_core, resource, MALI400_L2_CACHE_REGISTERS_SIZE))
++ {
++ cache->command_lock = _mali_osk_lock_init(lock_flags, 0, _MALI_OSK_LOCK_ORDER_L2_COMMAND);
++ if (NULL != cache->command_lock)
++ {
++ cache->counter_lock = _mali_osk_lock_init(lock_flags, 0, _MALI_OSK_LOCK_ORDER_L2_COUNTER);
++ if (NULL != cache->counter_lock)
++ {
++ mali_l2_cache_reset(cache);
++
++ cache->last_invalidated_id = 0;
++ cache->power_is_enabled = MALI_TRUE;
++
++ mali_global_l2_cache_cores[mali_global_num_l2_cache_cores] = cache;
++ mali_global_num_l2_cache_cores++;
++
++ return cache;
++ }
++ else
++ {
++ MALI_PRINT_ERROR(("Mali L2 cache: Failed to create counter lock for L2 cache core %s\n", cache->hw_core.description));
++ }
++
++ _mali_osk_lock_term(cache->command_lock);
++ }
++ else
++ {
++ MALI_PRINT_ERROR(("Mali L2 cache: Failed to create command lock for L2 cache core %s\n", cache->hw_core.description));
++ }
++
++ mali_hw_core_delete(&cache->hw_core);
++ }
++
++ _mali_osk_free(cache);
++ }
++ else
++ {
++ MALI_PRINT_ERROR(("Mali L2 cache: Failed to allocate memory for L2 cache core\n"));
++ }
++
++ return NULL;
++}
++
++void mali_l2_cache_delete(struct mali_l2_cache_core *cache)
++{
++ u32 i;
++
++ /* reset to defaults */
++ mali_hw_core_register_write(&cache->hw_core, MALI400_L2_CACHE_REGISTER_MAX_READS, (u32)MALI400_L2_MAX_READS_DEFAULT);
++ mali_hw_core_register_write(&cache->hw_core, MALI400_L2_CACHE_REGISTER_ENABLE, (u32)MALI400_L2_CACHE_ENABLE_DEFAULT);
++
++ _mali_osk_lock_term(cache->counter_lock);
++ _mali_osk_lock_term(cache->command_lock);
++ mali_hw_core_delete(&cache->hw_core);
++
++ for (i = 0; i < MALI_MAX_NUMBER_OF_L2_CACHE_CORES; i++)
++ {
++ if (mali_global_l2_cache_cores[i] == cache)
++ {
++ mali_global_l2_cache_cores[i] = NULL;
++ mali_global_num_l2_cache_cores--;
++ }
++ }
++
++ _mali_osk_free(cache);
++}
++
++void mali_l2_cache_power_is_enabled_set(struct mali_l2_cache_core * core, mali_bool power_is_enabled)
++{
++ core->power_is_enabled = power_is_enabled;
++}
++
++mali_bool mali_l2_cache_power_is_enabled_get(struct mali_l2_cache_core * core)
++{
++ return core->power_is_enabled;
++}
++
++u32 mali_l2_cache_get_id(struct mali_l2_cache_core *cache)
++{
++ return cache->core_id;
++}
++
++mali_bool mali_l2_cache_core_set_counter_src0(struct mali_l2_cache_core *cache, u32 counter)
++{
++ u32 value = 0; /* disabled src */
++ mali_bool core_is_on;
++
++ MALI_DEBUG_ASSERT_POINTER(cache);
++
++ core_is_on = mali_l2_cache_lock_power_state(cache);
++
++ _mali_osk_lock_wait(cache->counter_lock, _MALI_OSK_LOCKMODE_RW);
++
++ cache->counter_src0 = counter;
++
++ if (MALI_HW_CORE_NO_COUNTER != counter)
++ {
++ value = counter;
++ }
++
++ if (MALI_TRUE == core_is_on)
++ {
++ mali_hw_core_register_write(&cache->hw_core, MALI400_L2_CACHE_REGISTER_PERFCNT_SRC0, value);
++ }
++
++ _mali_osk_lock_signal(cache->counter_lock, _MALI_OSK_LOCKMODE_RW);
++
++ mali_l2_cache_unlock_power_state(cache);
++
++ return MALI_TRUE;
++}
++
++mali_bool mali_l2_cache_core_set_counter_src1(struct mali_l2_cache_core *cache, u32 counter)
++{
++ u32 value = 0; /* disabled src */
++ mali_bool core_is_on;
++
++ MALI_DEBUG_ASSERT_POINTER(cache);
++
++ core_is_on = mali_l2_cache_lock_power_state(cache);
++
++ _mali_osk_lock_wait(cache->counter_lock, _MALI_OSK_LOCKMODE_RW);
++
++ cache->counter_src1 = counter;
++
++ if (MALI_HW_CORE_NO_COUNTER != counter)
++ {
++ value = counter;
++ }
++
++ if (MALI_TRUE == core_is_on)
++ {
++ mali_hw_core_register_write(&cache->hw_core, MALI400_L2_CACHE_REGISTER_PERFCNT_SRC1, value);
++ }
++
++ _mali_osk_lock_signal(cache->counter_lock, _MALI_OSK_LOCKMODE_RW);
++
++ mali_l2_cache_unlock_power_state(cache);
++
++ return MALI_TRUE;
++}
++
++u32 mali_l2_cache_core_get_counter_src0(struct mali_l2_cache_core *cache)
++{
++ return cache->counter_src0;
++}
++
++u32 mali_l2_cache_core_get_counter_src1(struct mali_l2_cache_core *cache)
++{
++ return cache->counter_src1;
++}
++
++void mali_l2_cache_core_get_counter_values(struct mali_l2_cache_core *cache, u32 *src0, u32 *value0, u32 *src1, u32 *value1)
++{
++ MALI_DEBUG_ASSERT(NULL != src0);
++ MALI_DEBUG_ASSERT(NULL != value0);
++ MALI_DEBUG_ASSERT(NULL != src1);
++ MALI_DEBUG_ASSERT(NULL != value1);
++
++ /* Caller must hold the PM lock and know that we are powered on */
++
++ _mali_osk_lock_wait(cache->counter_lock, _MALI_OSK_LOCKMODE_RW);
++
++ *src0 = cache->counter_src0;
++ *src1 = cache->counter_src1;
++
++ if (cache->counter_src0 != MALI_HW_CORE_NO_COUNTER)
++ {
++ *value0 = mali_hw_core_register_read(&cache->hw_core, MALI400_L2_CACHE_REGISTER_PERFCNT_VAL0);
++ }
++
++ if (cache->counter_src1 != MALI_HW_CORE_NO_COUNTER)
++ {
++ *value1 = mali_hw_core_register_read(&cache->hw_core, MALI400_L2_CACHE_REGISTER_PERFCNT_VAL1);
++ }
++
++ _mali_osk_lock_signal(cache->counter_lock, _MALI_OSK_LOCKMODE_RW);
++}
++
++struct mali_l2_cache_core *mali_l2_cache_core_get_glob_l2_core(u32 index)
++{
++ if (MALI_MAX_NUMBER_OF_L2_CACHE_CORES > index)
++ {
++ return mali_global_l2_cache_cores[index];
++ }
++
++ return NULL;
++}
++
++u32 mali_l2_cache_core_get_glob_num_l2_cores(void)
++{
++ return mali_global_num_l2_cache_cores;
++}
++
++void mali_l2_cache_reset(struct mali_l2_cache_core *cache)
++{
++ /* Invalidate cache (just to keep it in a known state at startup) */
++ mali_l2_cache_invalidate_all(cache);
++
++ /* Enable cache */
++ mali_hw_core_register_write(&cache->hw_core, MALI400_L2_CACHE_REGISTER_ENABLE, (u32)MALI400_L2_CACHE_ENABLE_ACCESS | (u32)MALI400_L2_CACHE_ENABLE_READ_ALLOCATE);
++ mali_hw_core_register_write(&cache->hw_core, MALI400_L2_CACHE_REGISTER_MAX_READS, (u32)mali_l2_max_reads);
++
++ /* Restart any performance counters (if enabled) */
++ _mali_osk_lock_wait(cache->counter_lock, _MALI_OSK_LOCKMODE_RW);
++
++ if (cache->counter_src0 != MALI_HW_CORE_NO_COUNTER)
++ {
++ mali_hw_core_register_write(&cache->hw_core, MALI400_L2_CACHE_REGISTER_PERFCNT_SRC0, cache->counter_src0);
++ }
++
++ if (cache->counter_src1 != MALI_HW_CORE_NO_COUNTER)
++ {
++ mali_hw_core_register_write(&cache->hw_core, MALI400_L2_CACHE_REGISTER_PERFCNT_SRC1, cache->counter_src1);
++ }
++
++ _mali_osk_lock_signal(cache->counter_lock, _MALI_OSK_LOCKMODE_RW);
++}
++
++void mali_l2_cache_reset_all(void)
++{
++ int i;
++ u32 num_cores = mali_l2_cache_core_get_glob_num_l2_cores();
++
++ for (i = 0; i < num_cores; i++)
++ {
++ mali_l2_cache_reset(mali_l2_cache_core_get_glob_l2_core(i));
++ }
++}
++
++_mali_osk_errcode_t mali_l2_cache_invalidate_all(struct mali_l2_cache_core *cache)
++{
++ return mali_l2_cache_send_command(cache, MALI400_L2_CACHE_REGISTER_COMMAND, MALI400_L2_CACHE_COMMAND_CLEAR_ALL);
++}
++
++mali_bool mali_l2_cache_invalidate_all_conditional(struct mali_l2_cache_core *cache, u32 id)
++{
++ MALI_DEBUG_ASSERT_POINTER(cache);
++
++ if (NULL != cache)
++ {
++ /* If the last cache invalidation was done by a job with a higher id we
++ * don't have to flush. Since user space will store jobs w/ their
++ * corresponding memory in sequence (first job #0, then job #1, ...),
++ * we don't have to flush for job n-1 if job n has already invalidated
++ * the cache since we know for sure that job n-1's memory was already
++ * written when job n was started. */
++ if (((s32)id) <= ((s32)cache->last_invalidated_id))
++ {
++ return MALI_FALSE;
++ }
++ else
++ {
++ cache->last_invalidated_id = mali_scheduler_get_new_id();
++ }
++
++ mali_l2_cache_invalidate_all(cache);
++ }
++ return MALI_TRUE;
++}
++
++void mali_l2_cache_invalidate_all_force(struct mali_l2_cache_core *cache)
++{
++ MALI_DEBUG_ASSERT_POINTER(cache);
++
++ if (NULL != cache)
++ {
++ cache->last_invalidated_id = mali_scheduler_get_new_id();
++ mali_l2_cache_invalidate_all(cache);
++ }
++}
++
++_mali_osk_errcode_t mali_l2_cache_invalidate_pages(struct mali_l2_cache_core *cache, u32 *pages, u32 num_pages)
++{
++ u32 i;
++ _mali_osk_errcode_t ret1, ret = _MALI_OSK_ERR_OK;
++
++ for (i = 0; i < num_pages; i++)
++ {
++ ret1 = mali_l2_cache_send_command(cache, MALI400_L2_CACHE_REGISTER_CLEAR_PAGE, pages[i]);
++ if (_MALI_OSK_ERR_OK != ret1)
++ {
++ ret = ret1;
++ }
++ }
++
++ return ret;
++}
++
++void mali_l2_cache_invalidate_pages_conditional(u32 *pages, u32 num_pages)
++{
++ u32 i;
++
++ for (i = 0; i < mali_global_num_l2_cache_cores; i++)
++ {
++ /*additional check*/
++ if (MALI_TRUE == mali_l2_cache_lock_power_state(mali_global_l2_cache_cores[i]))
++ {
++ mali_l2_cache_invalidate_pages(mali_global_l2_cache_cores[i], pages, num_pages);
++ }
++ mali_l2_cache_unlock_power_state(mali_global_l2_cache_cores[i]);
++ /*check for failed power locking???*/
++ }
++}
++
++mali_bool mali_l2_cache_lock_power_state(struct mali_l2_cache_core *cache)
++{
++ return _mali_osk_pm_dev_ref_add_no_power_on();
++}
++
++void mali_l2_cache_unlock_power_state(struct mali_l2_cache_core *cache)
++{
++ _mali_osk_pm_dev_ref_dec_no_power_on();
++}
++
++/* -------- local helper functions below -------- */
++
++
++static _mali_osk_errcode_t mali_l2_cache_send_command(struct mali_l2_cache_core *cache, u32 reg, u32 val)
++{
++ int i = 0;
++ const int loop_count = 100000;
++
++ /*
++ * Grab lock in order to send commands to the L2 cache in a serialized fashion.
++ * The L2 cache will ignore commands if it is busy.
++ */
++ _mali_osk_lock_wait(cache->command_lock, _MALI_OSK_LOCKMODE_RW);
++
++ /* First, wait for L2 cache command handler to go idle */
++
++ for (i = 0; i < loop_count; i++)
++ {
++ if (!(mali_hw_core_register_read(&cache->hw_core, MALI400_L2_CACHE_REGISTER_STATUS) & (u32)MALI400_L2_CACHE_STATUS_COMMAND_BUSY))
++ {
++ break;
++ }
++ }
++
++ if (i == loop_count)
++ {
++ _mali_osk_lock_signal(cache->command_lock, _MALI_OSK_LOCKMODE_RW);
++ MALI_DEBUG_PRINT(1, ( "Mali L2 cache: aborting wait for command interface to go idle\n"));
++ MALI_ERROR( _MALI_OSK_ERR_FAULT );
++ }
++
++ /* then issue the command */
++ mali_hw_core_register_write(&cache->hw_core, reg, val);
++
++ _mali_osk_lock_signal(cache->command_lock, _MALI_OSK_LOCKMODE_RW);
++
++ MALI_SUCCESS;
++}
+diff --git a/drivers/gpu/arm/mali400/mali/common/mali_l2_cache.h b/drivers/gpu/arm/mali400/mali/common/mali_l2_cache.h
+new file mode 100644
+index 0000000..ce3f1e9
+--- /dev/null
++++ b/drivers/gpu/arm/mali400/mali/common/mali_l2_cache.h
+@@ -0,0 +1,56 @@
++/*
++ * Copyright (C) 2011-2012 ARM Limited. All rights reserved.
++ *
++ * This program is free software and is provided to you under the terms of the GNU General Public License version 2
++ * as published by the Free Software Foundation, and any use by you of this program is subject to the terms of such GNU licence.
++ *
++ * A copy of the licence is included with the program, and can also be obtained from Free Software
++ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
++ */
++
++#ifndef __MALI_KERNEL_L2_CACHE_H__
++#define __MALI_KERNEL_L2_CACHE_H__
++
++#include "mali_osk.h"
++
++#define MALI_MAX_NUMBER_OF_L2_CACHE_CORES 3
++/* Maximum 1 GP and 4 PP for an L2 cache core (Mali-400 Quad-core) */
++#define MALI_MAX_NUMBER_OF_GROUPS_PER_L2_CACHE 5
++
++struct mali_l2_cache_core;
++struct mali_group;
++
++_mali_osk_errcode_t mali_l2_cache_initialize(void);
++void mali_l2_cache_terminate(void);
++
++struct mali_l2_cache_core *mali_l2_cache_create(_mali_osk_resource_t * resource);
++void mali_l2_cache_delete(struct mali_l2_cache_core *cache);
++
++void mali_l2_cache_power_is_enabled_set(struct mali_l2_cache_core *core, mali_bool power_is_enabled);
++mali_bool mali_l2_cache_power_is_enabled_get(struct mali_l2_cache_core * core);
++
++u32 mali_l2_cache_get_id(struct mali_l2_cache_core *cache);
++
++mali_bool mali_l2_cache_core_set_counter_src0(struct mali_l2_cache_core *cache, u32 counter);
++mali_bool mali_l2_cache_core_set_counter_src1(struct mali_l2_cache_core *cache, u32 counter);
++u32 mali_l2_cache_core_get_counter_src0(struct mali_l2_cache_core *cache);
++u32 mali_l2_cache_core_get_counter_src1(struct mali_l2_cache_core *cache);
++void mali_l2_cache_core_get_counter_values(struct mali_l2_cache_core *cache, u32 *src0, u32 *value0, u32 *src1, u32 *value1);
++struct mali_l2_cache_core *mali_l2_cache_core_get_glob_l2_core(u32 index);
++u32 mali_l2_cache_core_get_glob_num_l2_cores(void);
++
++void mali_l2_cache_reset(struct mali_l2_cache_core *cache);
++void mali_l2_cache_reset_all(void);
++
++struct mali_group *mali_l2_cache_get_group(struct mali_l2_cache_core *cache, u32 index);
++
++_mali_osk_errcode_t mali_l2_cache_invalidate_all(struct mali_l2_cache_core *cache);
++mali_bool mali_l2_cache_invalidate_all_conditional(struct mali_l2_cache_core *cache, u32 id);
++void mali_l2_cache_invalidate_all_force(struct mali_l2_cache_core *cache);
++_mali_osk_errcode_t mali_l2_cache_invalidate_pages(struct mali_l2_cache_core *cache, u32 *pages, u32 num_pages);
++void mali_l2_cache_invalidate_pages_conditional(u32 *pages, u32 num_pages);
++
++mali_bool mali_l2_cache_lock_power_state(struct mali_l2_cache_core *cache);
++void mali_l2_cache_unlock_power_state(struct mali_l2_cache_core *cache);
++
++#endif /* __MALI_KERNEL_L2_CACHE_H__ */
+diff --git a/drivers/gpu/arm/mali400/mali/common/mali_mem_validation.c b/drivers/gpu/arm/mali400/mali/common/mali_mem_validation.c
+new file mode 100644
+index 0000000..7281a13
+--- /dev/null
++++ b/drivers/gpu/arm/mali400/mali/common/mali_mem_validation.c
+@@ -0,0 +1,71 @@
++/*
++ * Copyright (C) 2011-2012 ARM Limited. All rights reserved.
++ *
++ * This program is free software and is provided to you under the terms of the GNU General Public License version 2
++ * as published by the Free Software Foundation, and any use by you of this program is subject to the terms of such GNU licence.
++ *
++ * A copy of the licence is included with the program, and can also be obtained from Free Software
++ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
++ */
++
++#include "mali_mem_validation.h"
++#include "mali_osk.h"
++#include "mali_kernel_common.h"
++
++#define MALI_INVALID_MEM_ADDR 0xFFFFFFFF
++
++typedef struct
++{
++ u32 phys_base; /**< Mali physical base of the memory, page aligned */
++ u32 size; /**< size in bytes of the memory, multiple of page size */
++} _mali_mem_validation_t;
++
++static _mali_mem_validation_t mali_mem_validator = { MALI_INVALID_MEM_ADDR, MALI_INVALID_MEM_ADDR };
++
++_mali_osk_errcode_t mali_mem_validation_add_range(u32 start, u32 size)
++{
++ /* Check that no other MEM_VALIDATION resources exist */
++ if (MALI_INVALID_MEM_ADDR != mali_mem_validator.phys_base)
++ {
++ MALI_PRINT_ERROR(("Failed to add frame buffer memory; another range is already specified\n"));
++ return _MALI_OSK_ERR_FAULT;
++ }
++
++ /* Check restrictions on page alignment */
++ if ((0 != (start & (~_MALI_OSK_CPU_PAGE_MASK))) ||
++ (0 != (size & (~_MALI_OSK_CPU_PAGE_MASK))))
++ {
++ MALI_PRINT_ERROR(("Failed to add frame buffer memory; incorrect alignment\n"));
++ return _MALI_OSK_ERR_FAULT;
++ }
++
++ mali_mem_validator.phys_base = start;
++ mali_mem_validator.size = size;
++ MALI_DEBUG_PRINT(2, ("Memory Validator installed for Mali physical address base=0x%08X, size=0x%08X\n",
++ mali_mem_validator.phys_base, mali_mem_validator.size));
++
++ return _MALI_OSK_ERR_OK;
++}
++
++_mali_osk_errcode_t mali_mem_validation_check(u32 phys_addr, u32 size)
++{
++ if (phys_addr < (phys_addr + size)) /* Don't allow overflow (or zero size) */
++ {
++ if ((0 == ( phys_addr & (~_MALI_OSK_CPU_PAGE_MASK))) &&
++ (0 == ( size & (~_MALI_OSK_CPU_PAGE_MASK))))
++ {
++ if ((phys_addr >= mali_mem_validator.phys_base) &&
++ ((phys_addr + (size - 1)) >= mali_mem_validator.phys_base) &&
++ (phys_addr <= (mali_mem_validator.phys_base + (mali_mem_validator.size - 1))) &&
++ ((phys_addr + (size - 1)) <= (mali_mem_validator.phys_base + (mali_mem_validator.size - 1))) )
++ {
++ MALI_DEBUG_PRINT(3, ("Accepted range 0x%08X + size 0x%08X (= 0x%08X)\n", phys_addr, size, (phys_addr + size - 1)));
++ return _MALI_OSK_ERR_OK;
++ }
++ }
++ }
++
++ MALI_PRINT_ERROR(("MALI PHYSICAL RANGE VALIDATION ERROR: The range supplied was: phys_base=0x%08X, size=0x%08X\n", phys_addr, size));
++
++ return _MALI_OSK_ERR_FAULT;
++}
+diff --git a/drivers/gpu/arm/mali400/mali/common/mali_mem_validation.h b/drivers/gpu/arm/mali400/mali/common/mali_mem_validation.h
+new file mode 100644
+index 0000000..e020429
+--- /dev/null
++++ b/drivers/gpu/arm/mali400/mali/common/mali_mem_validation.h
+@@ -0,0 +1,19 @@
++/*
++ * Copyright (C) 2011-2012 ARM Limited. All rights reserved.
++ *
++ * This program is free software and is provided to you under the terms of the GNU General Public License version 2
++ * as published by the Free Software Foundation, and any use by you of this program is subject to the terms of such GNU licence.
++ *
++ * A copy of the licence is included with the program, and can also be obtained from Free Software
++ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
++ */
++
++#ifndef __MALI_MEM_VALIDATION_H__
++#define __MALI_MEM_VALIDATION_H__
++
++#include "mali_osk.h"
++
++_mali_osk_errcode_t mali_mem_validation_add_range(u32 start, u32 size);
++_mali_osk_errcode_t mali_mem_validation_check(u32 phys_addr, u32 size);
++
++#endif /* __MALI_MEM_VALIDATION_H__ */
+diff --git a/drivers/gpu/arm/mali400/mali/common/mali_memory.c b/drivers/gpu/arm/mali400/mali/common/mali_memory.c
+new file mode 100644
+index 0000000..1fccb86
+--- /dev/null
++++ b/drivers/gpu/arm/mali400/mali/common/mali_memory.c
+@@ -0,0 +1,1297 @@
++/*
++ * Copyright (C) 2011-2012 ARM Limited. All rights reserved.
++ *
++ * This program is free software and is provided to you under the terms of the GNU General Public License version 2
++ * as published by the Free Software Foundation, and any use by you of this program is subject to the terms of such GNU licence.
++ *
++ * A copy of the licence is included with the program, and can also be obtained from Free Software
++ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
++ */
++
++#include "mali_kernel_common.h"
++#include "mali_kernel_descriptor_mapping.h"
++#include "mali_mem_validation.h"
++#include "mali_memory.h"
++#include "mali_mmu_page_directory.h"
++#include "mali_kernel_memory_engine.h"
++#include "mali_block_allocator.h"
++#include "mali_kernel_mem_os.h"
++#include "mali_session.h"
++#include "mali_l2_cache.h"
++#include "mali_scheduler.h"
++#if defined(CONFIG_MALI400_UMP)
++#include "ump_kernel_interface.h"
++#endif
++
++/* kernel side OS functions and user-kernel interface */
++#include "mali_osk.h"
++#include "mali_osk_mali.h"
++#include "mali_ukk.h"
++#include "mali_osk_list.h"
++#include "mali_osk_bitops.h"
++
++/**
++ * Per-session memory descriptor mapping table sizes
++ */
++#define MALI_MEM_DESCRIPTORS_INIT 64
++#define MALI_MEM_DESCRIPTORS_MAX 65536
++
++typedef struct dedicated_memory_info
++{
++ u32 base;
++ u32 size;
++ struct dedicated_memory_info * next;
++} dedicated_memory_info;
++
++/* types used for external_memory and ump_memory physical memory allocators, which are using the mali_allocation_engine */
++#if defined(CONFIG_MALI400_UMP)
++typedef struct ump_mem_allocation
++{
++ mali_allocation_engine * engine;
++ mali_memory_allocation * descriptor;
++ u32 initial_offset;
++ u32 size_allocated;
++ ump_dd_handle ump_mem;
++} ump_mem_allocation ;
++#endif
++
++typedef struct external_mem_allocation
++{
++ mali_allocation_engine * engine;
++ mali_memory_allocation * descriptor;
++ u32 initial_offset;
++ u32 size;
++} external_mem_allocation;
++
++/**
++ * @brief Internal function for unmapping memory
++ *
++ * Worker function for unmapping memory from a user-process. We assume that the
++ * session/descriptor's lock was obtained before entry. For example, the
++ * wrapper _mali_ukk_mem_munmap() will lock the descriptor, then call this
++ * function to do the actual unmapping. mali_memory_core_session_end() could
++ * also call this directly (depending on compilation options), having locked
++ * the descriptor.
++ *
++ * This function will fail if it is unable to put the MMU in stall mode (which
++ * might be the case if a page fault is also being processed).
++ *
++ * @param args see _mali_uk_mem_munmap_s in "mali_utgard_uk_types.h"
++ * @return _MALI_OSK_ERR_OK on success, otherwise a suitable _mali_osk_errcode_t on failure.
++ */
++static _mali_osk_errcode_t _mali_ukk_mem_munmap_internal( _mali_uk_mem_munmap_s *args );
++
++#if defined(CONFIG_MALI400_UMP)
++static void ump_memory_release(void * ctx, void * handle);
++static mali_physical_memory_allocation_result ump_memory_commit(void* ctx, mali_allocation_engine * engine, mali_memory_allocation * descriptor, u32* offset, mali_physical_memory_allocation * alloc_info);
++#endif /* CONFIG_MALI400_UMP */
++
++
++static void external_memory_release(void * ctx, void * handle);
++static mali_physical_memory_allocation_result external_memory_commit(void* ctx, mali_allocation_engine * engine, mali_memory_allocation * descriptor, u32* offset, mali_physical_memory_allocation * alloc_info);
++
++
++/* nop functions */
++
++/* mali address manager needs to allocate page tables on allocate, write to page table(s) on map, write to page table(s) and release page tables on release */
++static _mali_osk_errcode_t mali_address_manager_allocate(mali_memory_allocation * descriptor); /* validates the range, allocates memory for the page tables if needed */
++static _mali_osk_errcode_t mali_address_manager_map(mali_memory_allocation * descriptor, u32 offset, u32 *phys_addr, u32 size);
++static void mali_address_manager_release(mali_memory_allocation * descriptor);
++
++/* MMU variables */
++
++typedef struct mali_mmu_page_table_allocation
++{
++ _mali_osk_list_t list;
++ u32 * usage_map;
++ u32 usage_count;
++ u32 num_pages;
++ mali_page_table_block pages;
++} mali_mmu_page_table_allocation;
++
++typedef struct mali_mmu_page_table_allocations
++{
++ _mali_osk_lock_t *lock;
++ _mali_osk_list_t partial;
++ _mali_osk_list_t full;
++ /* we never hold on to a empty allocation */
++} mali_mmu_page_table_allocations;
++
++static mali_kernel_mem_address_manager mali_address_manager =
++{
++ mali_address_manager_allocate, /* allocate */
++ mali_address_manager_release, /* release */
++ mali_address_manager_map, /* map_physical */
++ NULL /* unmap_physical not present*/
++};
++
++/* the mmu page table cache */
++static struct mali_mmu_page_table_allocations page_table_cache;
++
++
++static mali_kernel_mem_address_manager process_address_manager =
++{
++ _mali_osk_mem_mapregion_init, /* allocate */
++ _mali_osk_mem_mapregion_term, /* release */
++ _mali_osk_mem_mapregion_map, /* map_physical */
++ _mali_osk_mem_mapregion_unmap /* unmap_physical */
++};
++
++static _mali_osk_errcode_t mali_mmu_page_table_cache_create(void);
++static void mali_mmu_page_table_cache_destroy(void);
++
++static mali_allocation_engine memory_engine = NULL;
++static mali_physical_memory_allocator * physical_memory_allocators = NULL;
++
++static dedicated_memory_info * mem_region_registrations = NULL;
++
++mali_allocation_engine mali_mem_get_memory_engine(void)
++{
++ return memory_engine;
++}
++
++/* called during module init */
++_mali_osk_errcode_t mali_memory_initialize(void)
++{
++ _mali_osk_errcode_t err;
++
++ MALI_DEBUG_PRINT(2, ("Memory system initializing\n"));
++
++ err = mali_mmu_page_table_cache_create();
++ if(_MALI_OSK_ERR_OK != err)
++ {
++ MALI_ERROR(err);
++ }
++
++ memory_engine = mali_allocation_engine_create(&mali_address_manager, &process_address_manager);
++ MALI_CHECK_NON_NULL( memory_engine, _MALI_OSK_ERR_FAULT);
++
++ MALI_SUCCESS;
++}
++
++/* called if/when our module is unloaded */
++void mali_memory_terminate(void)
++{
++ MALI_DEBUG_PRINT(2, ("Memory system terminating\n"));
++
++ mali_mmu_page_table_cache_destroy();
++
++ while ( NULL != mem_region_registrations)
++ {
++ dedicated_memory_info * m;
++ m = mem_region_registrations;
++ mem_region_registrations = m->next;
++ _mali_osk_mem_unreqregion(m->base, m->size);
++ _mali_osk_free(m);
++ }
++
++ while ( NULL != physical_memory_allocators)
++ {
++ mali_physical_memory_allocator * m;
++ m = physical_memory_allocators;
++ physical_memory_allocators = m->next;
++ m->destroy(m);
++ }
++
++ if (NULL != memory_engine)
++ {
++ mali_allocation_engine_destroy(memory_engine);
++ memory_engine = NULL;
++ }
++}
++
++_mali_osk_errcode_t mali_memory_session_begin(struct mali_session_data * session_data)
++{
++ MALI_DEBUG_PRINT(5, ("Memory session begin\n"));
++
++ /* create descriptor mapping table */
++ session_data->descriptor_mapping = mali_descriptor_mapping_create(MALI_MEM_DESCRIPTORS_INIT, MALI_MEM_DESCRIPTORS_MAX);
++
++ if (NULL == session_data->descriptor_mapping)
++ {
++ MALI_ERROR(_MALI_OSK_ERR_NOMEM);
++ }
++
++ session_data->memory_lock = _mali_osk_lock_init( _MALI_OSK_LOCKFLAG_ORDERED | _MALI_OSK_LOCKFLAG_ONELOCK
++ | _MALI_OSK_LOCKFLAG_NONINTERRUPTABLE, 0, _MALI_OSK_LOCK_ORDER_MEM_SESSION);
++ if (NULL == session_data->memory_lock)
++ {
++ mali_descriptor_mapping_destroy(session_data->descriptor_mapping);
++ _mali_osk_free(session_data);
++ MALI_ERROR(_MALI_OSK_ERR_FAULT);
++ }
++
++ /* Init the session's memory allocation list */
++ _MALI_OSK_INIT_LIST_HEAD( &session_data->memory_head );
++
++ MALI_DEBUG_PRINT(5, ("MMU session begin: success\n"));
++ MALI_SUCCESS;
++}
++
++static void descriptor_table_cleanup_callback(int descriptor_id, void* map_target)
++{
++ mali_memory_allocation * descriptor;
++
++ descriptor = (mali_memory_allocation*)map_target;
++
++ MALI_DEBUG_PRINT(3, ("Cleanup of descriptor %d mapping to 0x%x in descriptor table\n", descriptor_id, map_target));
++ MALI_DEBUG_ASSERT(descriptor);
++
++ mali_allocation_engine_release_memory(memory_engine, descriptor);
++ _mali_osk_free(descriptor);
++}
++
++void mali_memory_session_end(struct mali_session_data *session_data)
++{
++ _mali_osk_errcode_t err = _MALI_OSK_ERR_BUSY;
++
++ MALI_DEBUG_PRINT(3, ("MMU session end\n"));
++
++ if (NULL == session_data)
++ {
++ MALI_DEBUG_PRINT(1, ("No session data found during session end\n"));
++ return;
++ }
++
++ while (err == _MALI_OSK_ERR_BUSY)
++ {
++ /* Lock the session so we can modify the memory list */
++ _mali_osk_lock_wait( session_data->memory_lock, _MALI_OSK_LOCKMODE_RW );
++ err = _MALI_OSK_ERR_OK;
++
++ /* Free all memory engine allocations */
++ if (!_mali_osk_list_empty(&session_data->memory_head))
++ {
++ mali_memory_allocation *descriptor;
++ mali_memory_allocation *temp;
++ _mali_uk_mem_munmap_s unmap_args;
++
++ MALI_DEBUG_PRINT(1, ("Memory found on session usage list during session termination\n"));
++
++ unmap_args.ctx = session_data;
++
++ /* use the 'safe' list iterator, since freeing removes the active block from the list we're iterating */
++ _MALI_OSK_LIST_FOREACHENTRY(descriptor, temp, &session_data->memory_head, mali_memory_allocation, list)
++ {
++ MALI_DEBUG_PRINT(4, ("Freeing block with mali address 0x%x size %d mapped in user space at 0x%x\n",
++ descriptor->mali_address, descriptor->size, descriptor->size, descriptor->mapping)
++ );
++ /* ASSERT that the descriptor's lock references the correct thing */
++ MALI_DEBUG_ASSERT( descriptor->lock == session_data->memory_lock );
++ /* Therefore, we have already locked the descriptor */
++
++ unmap_args.size = descriptor->size;
++ unmap_args.mapping = descriptor->mapping;
++ unmap_args.cookie = (u32)descriptor;
++
++ /*
++ * This removes the descriptor from the list, and frees the descriptor
++ *
++ * Does not handle the _MALI_OSK_SPECIFIC_INDIRECT_MMAP case, since
++ * the only OS we are aware of that requires indirect MMAP also has
++ * implicit mmap cleanup.
++ */
++ err = _mali_ukk_mem_munmap_internal( &unmap_args );
++
++ if (err == _MALI_OSK_ERR_BUSY)
++ {
++ _mali_osk_lock_signal( session_data->memory_lock, _MALI_OSK_LOCKMODE_RW );
++ /*
++ * Reason for this;
++ * We where unable to stall the MMU, probably because we are in page fault handling.
++ * Sleep for a while with the session lock released, then try again.
++ * Abnormal termination of programs with running Mali jobs is a normal reason for this.
++ */
++ _mali_osk_time_ubusydelay(10);
++ break; /* Will jump back into: "while (err == _MALI_OSK_ERR_BUSY)" */
++ }
++ }
++ }
++ }
++ /* Assert that we really did free everything */
++ MALI_DEBUG_ASSERT( _mali_osk_list_empty(&session_data->memory_head) );
++
++ if (NULL != session_data->descriptor_mapping)
++ {
++ mali_descriptor_mapping_call_for_each(session_data->descriptor_mapping, descriptor_table_cleanup_callback);
++ mali_descriptor_mapping_destroy(session_data->descriptor_mapping);
++ session_data->descriptor_mapping = NULL;
++ }
++
++ _mali_osk_lock_signal( session_data->memory_lock, _MALI_OSK_LOCKMODE_RW );
++
++ /**
++ * @note Could the VMA close handler mean that we use the session data after it was freed?
++ * In which case, would need to refcount the session data, and free on VMA close
++ */
++
++ /* Free the lock */
++ _mali_osk_lock_term( session_data->memory_lock );
++
++ return;
++}
++
++_mali_osk_errcode_t mali_memory_core_resource_os_memory(u32 size)
++{
++ mali_physical_memory_allocator * allocator;
++ mali_physical_memory_allocator ** next_allocator_list;
++
++ u32 alloc_order = 1; /* OS memory has second priority */
++
++ allocator = mali_os_allocator_create(size, 0 /* cpu_usage_adjust */, "Shared Mali GPU memory");
++ if (NULL == allocator)
++ {
++ MALI_DEBUG_PRINT(1, ("Failed to create OS memory allocator\n"));
++ MALI_ERROR(_MALI_OSK_ERR_FAULT);
++ }
++
++ allocator->alloc_order = alloc_order;
++
++ /* link in the allocator: insertion into ordered list
++ * resources of the same alloc_order will be Last-in-first */
++ next_allocator_list = &physical_memory_allocators;
++
++ while (NULL != *next_allocator_list &&
++ (*next_allocator_list)->alloc_order < alloc_order )
++ {
++ next_allocator_list = &((*next_allocator_list)->next);
++ }
++
++ allocator->next = (*next_allocator_list);
++ (*next_allocator_list) = allocator;
++
++ MALI_SUCCESS;
++}
++
++_mali_osk_errcode_t mali_memory_core_resource_dedicated_memory(u32 start, u32 size)
++{
++ mali_physical_memory_allocator * allocator;
++ mali_physical_memory_allocator ** next_allocator_list;
++ dedicated_memory_info * cleanup_data;
++
++ u32 alloc_order = 0; /* Dedicated range has first priority */
++
++ /* do the low level linux operation first */
++
++ /* Request ownership of the memory */
++ if (_MALI_OSK_ERR_OK != _mali_osk_mem_reqregion(start, size, "Dedicated Mali GPU memory"))
++ {
++ MALI_DEBUG_PRINT(1, ("Failed to request memory region for frame buffer (0x%08X - 0x%08X)\n", start, start + size - 1));
++ MALI_ERROR(_MALI_OSK_ERR_FAULT);
++ }
++
++ /* create generic block allocator object to handle it */
++ allocator = mali_block_allocator_create(start, 0 /* cpu_usage_adjust */, size, "Dedicated Mali GPU memory");
++
++ if (NULL == allocator)
++ {
++ MALI_DEBUG_PRINT(1, ("Memory bank registration failed\n"));
++ _mali_osk_mem_unreqregion(start, size);
++ MALI_ERROR(_MALI_OSK_ERR_FAULT);
++ }
++
++ /* save low level cleanup info */
++ allocator->alloc_order = alloc_order;
++
++ cleanup_data = _mali_osk_malloc(sizeof(dedicated_memory_info));
++
++ if (NULL == cleanup_data)
++ {
++ _mali_osk_mem_unreqregion(start, size);
++ allocator->destroy(allocator);
++ MALI_ERROR(_MALI_OSK_ERR_FAULT);
++ }
++
++ cleanup_data->base = start;
++ cleanup_data->size = size;
++
++ cleanup_data->next = mem_region_registrations;
++ mem_region_registrations = cleanup_data;
++
++ /* link in the allocator: insertion into ordered list
++ * resources of the same alloc_order will be Last-in-first */
++ next_allocator_list = &physical_memory_allocators;
++
++ while ( NULL != *next_allocator_list &&
++ (*next_allocator_list)->alloc_order < alloc_order )
++ {
++ next_allocator_list = &((*next_allocator_list)->next);
++ }
++
++ allocator->next = (*next_allocator_list);
++ (*next_allocator_list) = allocator;
++
++ MALI_SUCCESS;
++}
++
++#if defined(CONFIG_MALI400_UMP)
++static mali_physical_memory_allocation_result ump_memory_commit(void* ctx, mali_allocation_engine * engine, mali_memory_allocation * descriptor, u32* offset, mali_physical_memory_allocation * alloc_info)
++{
++ ump_dd_handle ump_mem;
++ u32 nr_blocks;
++ u32 i;
++ ump_dd_physical_block * ump_blocks;
++ ump_mem_allocation *ret_allocation;
++
++ MALI_DEBUG_ASSERT_POINTER(ctx);
++ MALI_DEBUG_ASSERT_POINTER(engine);
++ MALI_DEBUG_ASSERT_POINTER(descriptor);
++ MALI_DEBUG_ASSERT_POINTER(alloc_info);
++
++ ret_allocation = _mali_osk_malloc( sizeof( ump_mem_allocation ) );
++ if ( NULL==ret_allocation ) return MALI_MEM_ALLOC_INTERNAL_FAILURE;
++
++ ump_mem = (ump_dd_handle)ctx;
++
++ MALI_DEBUG_PRINT(4, ("In ump_memory_commit\n"));
++
++ nr_blocks = ump_dd_phys_block_count_get(ump_mem);
++
++ MALI_DEBUG_PRINT(4, ("Have %d blocks\n", nr_blocks));
++
++ if (nr_blocks == 0)
++ {
++ MALI_DEBUG_PRINT(1, ("No block count\n"));
++ _mali_osk_free( ret_allocation );
++ return MALI_MEM_ALLOC_INTERNAL_FAILURE;
++ }
++
++ ump_blocks = _mali_osk_malloc(sizeof(*ump_blocks)*nr_blocks );
++ if ( NULL==ump_blocks )
++ {
++ _mali_osk_free( ret_allocation );
++ return MALI_MEM_ALLOC_INTERNAL_FAILURE;
++ }
++
++ if (UMP_DD_INVALID == ump_dd_phys_blocks_get(ump_mem, ump_blocks, nr_blocks))
++ {
++ _mali_osk_free(ump_blocks);
++ _mali_osk_free( ret_allocation );
++ return MALI_MEM_ALLOC_INTERNAL_FAILURE;
++ }
++
++ /* Store away the initial offset for unmapping purposes */
++ ret_allocation->initial_offset = *offset;
++
++ for(i=0; i<nr_blocks; ++i)
++ {
++ MALI_DEBUG_PRINT(4, ("Mapping in 0x%08x size %d\n", ump_blocks[i].addr , ump_blocks[i].size));
++ if (_MALI_OSK_ERR_OK != mali_allocation_engine_map_physical(engine, descriptor, *offset, ump_blocks[i].addr , 0, ump_blocks[i].size ))
++ {
++ u32 size_allocated = *offset - ret_allocation->initial_offset;
++ MALI_DEBUG_PRINT(1, ("Mapping of external memory failed\n"));
++
++ /* unmap all previous blocks (if any) */
++ mali_allocation_engine_unmap_physical(engine, descriptor, ret_allocation->initial_offset, size_allocated, (_mali_osk_mem_mapregion_flags_t)0 );
++
++ _mali_osk_free(ump_blocks);
++ _mali_osk_free(ret_allocation);
++ return MALI_MEM_ALLOC_INTERNAL_FAILURE;
++ }
++ *offset += ump_blocks[i].size;
++ }
++
++ if (descriptor->flags & MALI_MEMORY_ALLOCATION_FLAG_MAP_GUARD_PAGE)
++ {
++ /* Map in an extra virtual guard page at the end of the VMA */
++ MALI_DEBUG_PRINT(4, ("Mapping in extra guard page\n"));
++ if (_MALI_OSK_ERR_OK != mali_allocation_engine_map_physical(engine, descriptor, *offset, ump_blocks[0].addr , 0, _MALI_OSK_MALI_PAGE_SIZE ))
++ {
++ u32 size_allocated = *offset - ret_allocation->initial_offset;
++ MALI_DEBUG_PRINT(1, ("Mapping of external memory (guard page) failed\n"));
++
++ /* unmap all previous blocks (if any) */
++ mali_allocation_engine_unmap_physical(engine, descriptor, ret_allocation->initial_offset, size_allocated, (_mali_osk_mem_mapregion_flags_t)0 );
++
++ _mali_osk_free(ump_blocks);
++ _mali_osk_free(ret_allocation);
++ return MALI_MEM_ALLOC_INTERNAL_FAILURE;
++ }
++ *offset += _MALI_OSK_MALI_PAGE_SIZE;
++ }
++
++ _mali_osk_free( ump_blocks );
++
++ ret_allocation->engine = engine;
++ ret_allocation->descriptor = descriptor;
++ ret_allocation->ump_mem = ump_mem;
++ ret_allocation->size_allocated = *offset - ret_allocation->initial_offset;
++
++ alloc_info->ctx = NULL;
++ alloc_info->handle = ret_allocation;
++ alloc_info->next = NULL;
++ alloc_info->release = ump_memory_release;
++
++ return MALI_MEM_ALLOC_FINISHED;
++}
++
++static void ump_memory_release(void * ctx, void * handle)
++{
++ ump_dd_handle ump_mem;
++ ump_mem_allocation *allocation;
++
++ allocation = (ump_mem_allocation *)handle;
++
++ MALI_DEBUG_ASSERT_POINTER( allocation );
++
++ ump_mem = allocation->ump_mem;
++
++ MALI_DEBUG_ASSERT(UMP_DD_HANDLE_INVALID!=ump_mem);
++
++ /* At present, this is a no-op. But, it allows the mali_address_manager to
++ * do unmapping of a subrange in future. */
++ mali_allocation_engine_unmap_physical( allocation->engine,
++ allocation->descriptor,
++ allocation->initial_offset,
++ allocation->size_allocated,
++ (_mali_osk_mem_mapregion_flags_t)0
++ );
++ _mali_osk_free( allocation );
++
++
++ ump_dd_reference_release(ump_mem) ;
++ return;
++}
++
++_mali_osk_errcode_t _mali_ukk_attach_ump_mem( _mali_uk_attach_ump_mem_s *args )
++{
++ ump_dd_handle ump_mem;
++ mali_physical_memory_allocator external_memory_allocator;
++ struct mali_session_data *session_data;
++ mali_memory_allocation * descriptor;
++ int md;
++
++ MALI_DEBUG_ASSERT_POINTER(args);
++ MALI_CHECK_NON_NULL(args->ctx, _MALI_OSK_ERR_INVALID_ARGS);
++
++ session_data = (struct mali_session_data *)args->ctx;
++ MALI_CHECK_NON_NULL(session_data, _MALI_OSK_ERR_INVALID_ARGS);
++
++ /* check arguments */
++ /* NULL might be a valid Mali address */
++ if ( ! args->size) MALI_ERROR(_MALI_OSK_ERR_INVALID_ARGS);
++
++ /* size must be a multiple of the system page size */
++ if ( args->size % _MALI_OSK_MALI_PAGE_SIZE ) MALI_ERROR(_MALI_OSK_ERR_INVALID_ARGS);
++
++ MALI_DEBUG_PRINT(3,
++ ("Requested to map ump memory with secure id %d into virtual memory 0x%08X, size 0x%08X\n",
++ args->secure_id, args->mali_address, args->size));
++
++ ump_mem = ump_dd_handle_create_from_secure_id( (int)args->secure_id ) ;
++
++ if ( UMP_DD_HANDLE_INVALID==ump_mem ) MALI_ERROR(_MALI_OSK_ERR_FAULT);
++
++ descriptor = _mali_osk_calloc(1, sizeof(mali_memory_allocation));
++ if (NULL == descriptor)
++ {
++ ump_dd_reference_release(ump_mem);
++ MALI_ERROR(_MALI_OSK_ERR_NOMEM);
++ }
++
++ descriptor->size = args->size;
++ descriptor->mapping = NULL;
++ descriptor->mali_address = args->mali_address;
++ descriptor->mali_addr_mapping_info = (void*)session_data;
++ descriptor->process_addr_mapping_info = NULL; /* do not map to process address space */
++ descriptor->cache_settings = (u32) MALI_CACHE_STANDARD;
++ descriptor->lock = session_data->memory_lock;
++
++ if (args->flags & _MALI_MAP_EXTERNAL_MAP_GUARD_PAGE)
++ {
++ descriptor->flags = MALI_MEMORY_ALLOCATION_FLAG_MAP_GUARD_PAGE;
++ }
++ _mali_osk_list_init( &descriptor->list );
++
++ if (_MALI_OSK_ERR_OK != mali_descriptor_mapping_allocate_mapping(session_data->descriptor_mapping, descriptor, &md))
++ {
++ ump_dd_reference_release(ump_mem);
++ _mali_osk_free(descriptor);
++ MALI_ERROR(_MALI_OSK_ERR_FAULT);
++ }
++
++ external_memory_allocator.allocate = ump_memory_commit;
++ external_memory_allocator.allocate_page_table_block = NULL;
++ external_memory_allocator.ctx = ump_mem;
++ external_memory_allocator.name = "UMP Memory";
++ external_memory_allocator.next = NULL;
++
++ _mali_osk_lock_wait(session_data->memory_lock, _MALI_OSK_LOCKMODE_RW);
++
++ if (_MALI_OSK_ERR_OK != mali_allocation_engine_allocate_memory(memory_engine, descriptor, &external_memory_allocator, NULL))
++ {
++ _mali_osk_lock_signal(session_data->memory_lock, _MALI_OSK_LOCKMODE_RW);
++ mali_descriptor_mapping_free(session_data->descriptor_mapping, md);
++ ump_dd_reference_release(ump_mem);
++ _mali_osk_free(descriptor);
++ MALI_ERROR(_MALI_OSK_ERR_NOMEM);
++ }
++
++ _mali_osk_lock_signal(session_data->memory_lock, _MALI_OSK_LOCKMODE_RW);
++
++ args->cookie = md;
++
++ MALI_DEBUG_PRINT(5,("Returning from UMP attach\n"));
++
++ /* All OK */
++ MALI_SUCCESS;
++}
++
++
++_mali_osk_errcode_t _mali_ukk_release_ump_mem( _mali_uk_release_ump_mem_s *args )
++{
++ mali_memory_allocation * descriptor;
++ struct mali_session_data *session_data;
++
++ MALI_DEBUG_ASSERT_POINTER(args);
++ MALI_CHECK_NON_NULL(args->ctx, _MALI_OSK_ERR_INVALID_ARGS);
++
++ session_data = (struct mali_session_data *)args->ctx;
++ MALI_CHECK_NON_NULL(session_data, _MALI_OSK_ERR_INVALID_ARGS);
++
++ if (_MALI_OSK_ERR_OK != mali_descriptor_mapping_get(session_data->descriptor_mapping, args->cookie, (void**)&descriptor))
++ {
++ MALI_DEBUG_PRINT(1, ("Invalid memory descriptor %d used to release ump memory\n", args->cookie));
++ MALI_ERROR(_MALI_OSK_ERR_FAULT);
++ }
++
++ descriptor = mali_descriptor_mapping_free(session_data->descriptor_mapping, args->cookie);
++
++ if (NULL != descriptor)
++ {
++ _mali_osk_lock_wait( session_data->memory_lock, _MALI_OSK_LOCKMODE_RW );
++
++ mali_allocation_engine_release_memory(memory_engine, descriptor);
++
++ _mali_osk_lock_signal( session_data->memory_lock, _MALI_OSK_LOCKMODE_RW );
++
++ _mali_osk_free(descriptor);
++ }
++
++ MALI_SUCCESS;
++
++}
++#endif /* CONFIG_MALI400_UMP */
++
++
++static mali_physical_memory_allocation_result external_memory_commit(void* ctx, mali_allocation_engine * engine, mali_memory_allocation * descriptor, u32* offset, mali_physical_memory_allocation * alloc_info)
++{
++ u32 * data;
++ external_mem_allocation * ret_allocation;
++
++ MALI_DEBUG_ASSERT_POINTER(ctx);
++ MALI_DEBUG_ASSERT_POINTER(engine);
++ MALI_DEBUG_ASSERT_POINTER(descriptor);
++ MALI_DEBUG_ASSERT_POINTER(alloc_info);
++
++ ret_allocation = _mali_osk_malloc( sizeof(external_mem_allocation) );
++
++ if ( NULL == ret_allocation )
++ {
++ return MALI_MEM_ALLOC_INTERNAL_FAILURE;
++ }
++
++ data = (u32*)ctx;
++
++ ret_allocation->engine = engine;
++ ret_allocation->descriptor = descriptor;
++ ret_allocation->initial_offset = *offset;
++
++ alloc_info->ctx = NULL;
++ alloc_info->handle = ret_allocation;
++ alloc_info->next = NULL;
++ alloc_info->release = external_memory_release;
++
++ MALI_DEBUG_PRINT(5, ("External map: mapping phys 0x%08X at mali virtual address 0x%08X staring at offset 0x%08X length 0x%08X\n", data[0], descriptor->mali_address, *offset, data[1]));
++
++ if (_MALI_OSK_ERR_OK != mali_allocation_engine_map_physical(engine, descriptor, *offset, data[0], 0, data[1]))
++ {
++ MALI_DEBUG_PRINT(1, ("Mapping of external memory failed\n"));
++ _mali_osk_free(ret_allocation);
++ return MALI_MEM_ALLOC_INTERNAL_FAILURE;
++ }
++ *offset += data[1];
++
++ if (descriptor->flags & MALI_MEMORY_ALLOCATION_FLAG_MAP_GUARD_PAGE)
++ {
++ /* Map in an extra virtual guard page at the end of the VMA */
++ MALI_DEBUG_PRINT(4, ("Mapping in extra guard page\n"));
++ if (_MALI_OSK_ERR_OK != mali_allocation_engine_map_physical(engine, descriptor, *offset, data[0], 0, _MALI_OSK_MALI_PAGE_SIZE))
++ {
++ u32 size_allocated = *offset - ret_allocation->initial_offset;
++ MALI_DEBUG_PRINT(1, ("Mapping of external memory (guard page) failed\n"));
++
++ /* unmap what we previously mapped */
++ mali_allocation_engine_unmap_physical(engine, descriptor, ret_allocation->initial_offset, size_allocated, (_mali_osk_mem_mapregion_flags_t)0 );
++ _mali_osk_free(ret_allocation);
++ return MALI_MEM_ALLOC_INTERNAL_FAILURE;
++ }
++ *offset += _MALI_OSK_MALI_PAGE_SIZE;
++ }
++
++ ret_allocation->size = *offset - ret_allocation->initial_offset;
++
++ return MALI_MEM_ALLOC_FINISHED;
++}
++
++static void external_memory_release(void * ctx, void * handle)
++{
++ external_mem_allocation * allocation;
++
++ allocation = (external_mem_allocation *) handle;
++ MALI_DEBUG_ASSERT_POINTER( allocation );
++
++ /* At present, this is a no-op. But, it allows the mali_address_manager to
++ * do unmapping of a subrange in future. */
++
++ mali_allocation_engine_unmap_physical( allocation->engine,
++ allocation->descriptor,
++ allocation->initial_offset,
++ allocation->size,
++ (_mali_osk_mem_mapregion_flags_t)0
++ );
++
++ _mali_osk_free( allocation );
++
++ return;
++}
++
++_mali_osk_errcode_t _mali_ukk_map_external_mem( _mali_uk_map_external_mem_s *args )
++{
++ mali_physical_memory_allocator external_memory_allocator;
++ struct mali_session_data *session_data;
++ u32 info[2];
++ mali_memory_allocation * descriptor;
++ int md;
++
++ MALI_DEBUG_ASSERT_POINTER(args);
++ MALI_CHECK_NON_NULL(args->ctx, _MALI_OSK_ERR_INVALID_ARGS);
++
++ session_data = (struct mali_session_data *)args->ctx;
++ MALI_CHECK_NON_NULL(session_data, _MALI_OSK_ERR_INVALID_ARGS);
++
++ external_memory_allocator.allocate = external_memory_commit;
++ external_memory_allocator.allocate_page_table_block = NULL;
++ external_memory_allocator.ctx = &info[0];
++ external_memory_allocator.name = "External Memory";
++ external_memory_allocator.next = NULL;
++
++ /* check arguments */
++ /* NULL might be a valid Mali address */
++ if ( ! args->size) MALI_ERROR(_MALI_OSK_ERR_INVALID_ARGS);
++
++ /* size must be a multiple of the system page size */
++ if ( args->size % _MALI_OSK_MALI_PAGE_SIZE ) MALI_ERROR(_MALI_OSK_ERR_INVALID_ARGS);
++
++ MALI_DEBUG_PRINT(3,
++ ("Requested to map physical memory 0x%x-0x%x into virtual memory 0x%x\n",
++ (void*)args->phys_addr,
++ (void*)(args->phys_addr + args->size -1),
++ (void*)args->mali_address)
++ );
++
++ /* Validate the mali physical range */
++ if (_MALI_OSK_ERR_OK != mali_mem_validation_check(args->phys_addr, args->size))
++ {
++ return _MALI_OSK_ERR_FAULT;
++ }
++
++ info[0] = args->phys_addr;
++ info[1] = args->size;
++
++ descriptor = _mali_osk_calloc(1, sizeof(mali_memory_allocation));
++ if (NULL == descriptor) MALI_ERROR(_MALI_OSK_ERR_NOMEM);
++
++ descriptor->size = args->size;
++ descriptor->mapping = NULL;
++ descriptor->mali_address = args->mali_address;
++ descriptor->mali_addr_mapping_info = (void*)session_data;
++ descriptor->process_addr_mapping_info = NULL; /* do not map to process address space */
++ descriptor->cache_settings = (u32)MALI_CACHE_STANDARD;
++ descriptor->lock = session_data->memory_lock;
++ if (args->flags & _MALI_MAP_EXTERNAL_MAP_GUARD_PAGE)
++ {
++ descriptor->flags = MALI_MEMORY_ALLOCATION_FLAG_MAP_GUARD_PAGE;
++ }
++ _mali_osk_list_init( &descriptor->list );
++
++ _mali_osk_lock_wait(session_data->memory_lock, _MALI_OSK_LOCKMODE_RW);
++
++ if (_MALI_OSK_ERR_OK != mali_allocation_engine_allocate_memory(memory_engine, descriptor, &external_memory_allocator, NULL))
++ {
++ _mali_osk_lock_signal(session_data->memory_lock, _MALI_OSK_LOCKMODE_RW);
++ _mali_osk_free(descriptor);
++ MALI_ERROR(_MALI_OSK_ERR_NOMEM);
++ }
++
++ _mali_osk_lock_signal(session_data->memory_lock, _MALI_OSK_LOCKMODE_RW);
++
++ if (_MALI_OSK_ERR_OK != mali_descriptor_mapping_allocate_mapping(session_data->descriptor_mapping, descriptor, &md))
++ {
++ mali_allocation_engine_release_memory(memory_engine, descriptor);
++ _mali_osk_free(descriptor);
++ MALI_ERROR(_MALI_OSK_ERR_FAULT);
++ }
++
++ args->cookie = md;
++
++ MALI_DEBUG_PRINT(5,("Returning from range_map_external_memory\n"));
++
++ /* All OK */
++ MALI_SUCCESS;
++}
++
++
++_mali_osk_errcode_t _mali_ukk_unmap_external_mem( _mali_uk_unmap_external_mem_s *args )
++{
++ mali_memory_allocation * descriptor;
++ void* old_value;
++ struct mali_session_data *session_data;
++
++ MALI_DEBUG_ASSERT_POINTER(args);
++ MALI_CHECK_NON_NULL(args->ctx, _MALI_OSK_ERR_INVALID_ARGS);
++
++ session_data = (struct mali_session_data *)args->ctx;
++ MALI_CHECK_NON_NULL(session_data, _MALI_OSK_ERR_INVALID_ARGS);
++
++ if (_MALI_OSK_ERR_OK != mali_descriptor_mapping_get(session_data->descriptor_mapping, args->cookie, (void**)&descriptor))
++ {
++ MALI_DEBUG_PRINT(1, ("Invalid memory descriptor %d used to unmap external memory\n", args->cookie));
++ MALI_ERROR(_MALI_OSK_ERR_FAULT);
++ }
++
++ old_value = mali_descriptor_mapping_free(session_data->descriptor_mapping, args->cookie);
++
++ if (NULL != old_value)
++ {
++ _mali_osk_lock_wait( session_data->memory_lock, _MALI_OSK_LOCKMODE_RW );
++
++ mali_allocation_engine_release_memory(memory_engine, descriptor);
++
++ _mali_osk_lock_signal( session_data->memory_lock, _MALI_OSK_LOCKMODE_RW );
++
++ _mali_osk_free(descriptor);
++ }
++
++ MALI_SUCCESS;
++}
++
++_mali_osk_errcode_t _mali_ukk_init_mem( _mali_uk_init_mem_s *args )
++{
++ MALI_DEBUG_ASSERT_POINTER(args);
++ MALI_CHECK_NON_NULL(args->ctx, _MALI_OSK_ERR_INVALID_ARGS);
++
++ args->memory_size = 2 * 1024 * 1024 * 1024UL; /* 2GB address space */
++ args->mali_address_base = 1 * 1024 * 1024 * 1024UL; /* staring at 1GB, causing this layout: (0-1GB unused)(1GB-3G usage by Mali)(3G-4G unused) */
++ MALI_SUCCESS;
++}
++
++_mali_osk_errcode_t _mali_ukk_term_mem( _mali_uk_term_mem_s *args )
++{
++ MALI_DEBUG_ASSERT_POINTER(args);
++ MALI_CHECK_NON_NULL(args->ctx, _MALI_OSK_ERR_INVALID_ARGS);
++ MALI_SUCCESS;
++}
++
++static _mali_osk_errcode_t mali_address_manager_allocate(mali_memory_allocation * descriptor)
++{
++ struct mali_session_data *session_data;
++ u32 actual_size;
++
++ MALI_DEBUG_ASSERT_POINTER(descriptor);
++
++ session_data = (struct mali_session_data *)descriptor->mali_addr_mapping_info;
++
++ actual_size = descriptor->size;
++
++ if (descriptor->flags & MALI_MEMORY_ALLOCATION_FLAG_MAP_GUARD_PAGE)
++ {
++ actual_size += _MALI_OSK_MALI_PAGE_SIZE;
++ }
++
++ return mali_mmu_pagedir_map(session_data->page_directory, descriptor->mali_address, actual_size);
++}
++
++static void mali_address_manager_release(mali_memory_allocation * descriptor)
++{
++ const u32 illegal_mali_address = 0xffffffff;
++ struct mali_session_data *session_data;
++ MALI_DEBUG_ASSERT_POINTER(descriptor);
++
++ /* It is allowed to call this function several times on the same descriptor.
++ When memory is released we set the illegal_mali_address so we can early out here. */
++ if ( illegal_mali_address == descriptor->mali_address) return;
++
++ session_data = (struct mali_session_data *)descriptor->mali_addr_mapping_info;
++ mali_mmu_pagedir_unmap(session_data->page_directory, descriptor->mali_address, descriptor->size);
++
++ descriptor->mali_address = illegal_mali_address ;
++}
++
++static _mali_osk_errcode_t mali_address_manager_map(mali_memory_allocation * descriptor, u32 offset, u32 *phys_addr, u32 size)
++{
++ struct mali_session_data *session_data;
++ u32 mali_address;
++
++ MALI_DEBUG_ASSERT_POINTER(descriptor);
++ MALI_DEBUG_ASSERT_POINTER(phys_addr);
++
++ session_data = (struct mali_session_data *)descriptor->mali_addr_mapping_info;
++ MALI_DEBUG_ASSERT_POINTER(session_data);
++
++ mali_address = descriptor->mali_address + offset;
++
++ MALI_DEBUG_PRINT(7, ("Mali map: mapping 0x%08X to Mali address 0x%08X length 0x%08X\n", *phys_addr, mali_address, size));
++
++ mali_mmu_pagedir_update(session_data->page_directory, mali_address, *phys_addr, size, descriptor->cache_settings);
++
++ MALI_SUCCESS;
++}
++
++/* This handler registered to mali_mmap for MMU builds */
++_mali_osk_errcode_t _mali_ukk_mem_mmap( _mali_uk_mem_mmap_s *args )
++{
++ struct mali_session_data *session_data;
++ mali_memory_allocation * descriptor;
++
++ /* validate input */
++ if (NULL == args) { MALI_DEBUG_PRINT(3,("mali_ukk_mem_mmap: args was NULL\n")); MALI_ERROR(_MALI_OSK_ERR_INVALID_ARGS); }
++
++ /* Unpack arguments */
++ session_data = (struct mali_session_data *)args->ctx;
++
++ /* validate input */
++ if (NULL == session_data) { MALI_DEBUG_PRINT(3,("mali_ukk_mem_mmap: session data was NULL\n")); MALI_ERROR(_MALI_OSK_ERR_FAULT); }
++
++ descriptor = (mali_memory_allocation*) _mali_osk_calloc( 1, sizeof(mali_memory_allocation) );
++ if (NULL == descriptor) { MALI_DEBUG_PRINT(3,("mali_ukk_mem_mmap: descriptor was NULL\n")); MALI_ERROR(_MALI_OSK_ERR_NOMEM); }
++
++ descriptor->size = args->size;
++ descriptor->mali_address = args->phys_addr;
++ descriptor->mali_addr_mapping_info = (void*)session_data;
++
++ descriptor->process_addr_mapping_info = args->ukk_private; /* save to be used during physical manager callback */
++ descriptor->flags = MALI_MEMORY_ALLOCATION_FLAG_MAP_INTO_USERSPACE;
++ descriptor->cache_settings = (u32) args->cache_settings ;
++ descriptor->lock = session_data->memory_lock;
++ _mali_osk_list_init( &descriptor->list );
++
++ _mali_osk_lock_wait(session_data->memory_lock, _MALI_OSK_LOCKMODE_RW);
++
++ if (0 == mali_allocation_engine_allocate_memory(memory_engine, descriptor, physical_memory_allocators, &session_data->memory_head))
++ {
++ /* We do not FLUSH nor TLB_ZAP on MMAP, since we do both of those on job start*/
++ _mali_osk_lock_signal(session_data->memory_lock, _MALI_OSK_LOCKMODE_RW);
++
++ args->mapping = descriptor->mapping;
++ args->cookie = (u32)descriptor;
++
++ MALI_DEBUG_PRINT(7, ("MMAP OK\n"));
++ MALI_SUCCESS;
++ }
++ else
++ {
++ _mali_osk_lock_signal(session_data->memory_lock, _MALI_OSK_LOCKMODE_RW);
++ /* OOM, but not a fatal error */
++ MALI_DEBUG_PRINT(4, ("Memory allocation failure, OOM\n"));
++ _mali_osk_free(descriptor);
++ /* Linux will free the CPU address allocation, userspace client the Mali address allocation */
++ MALI_ERROR(_MALI_OSK_ERR_FAULT);
++ }
++}
++
++static _mali_osk_errcode_t _mali_ukk_mem_munmap_internal( _mali_uk_mem_munmap_s *args )
++{
++ struct mali_session_data *session_data;
++ mali_memory_allocation * descriptor;
++
++ descriptor = (mali_memory_allocation *)args->cookie;
++ MALI_DEBUG_ASSERT_POINTER(descriptor);
++
++ /** @note args->context unused; we use the memory_session from the cookie */
++ /* args->mapping and args->size are also discarded. They are only necessary
++ for certain do_munmap implementations. However, they could be used to check the
++ descriptor at this point. */
++
++ session_data = (struct mali_session_data *)descriptor->mali_addr_mapping_info;
++ MALI_DEBUG_ASSERT_POINTER(session_data);
++
++ /* Unmapping the memory from the mali virtual address space.
++ It is allowed to call this function severeal times, which might happen if zapping below fails. */
++ mali_allocation_engine_release_pt1_mali_pagetables_unmap(memory_engine, descriptor);
++
++#ifdef MALI_UNMAP_FLUSH_ALL_MALI_L2
++ {
++ u32 i;
++ u32 number_of_l2_ccores = mali_l2_cache_core_get_glob_num_l2_cores();
++ for (i = 0; i < number_of_l2_ccores; i++)
++ {
++ struct mali_l2_cache_core *core;
++ core = mali_l2_cache_core_get_glob_l2_core(i);
++ if (mali_l2_cache_power_is_enabled_get(core) )
++ {
++ mali_l2_cache_invalidate_all_force(core);
++ }
++ }
++ }
++#endif
++
++ mali_scheduler_zap_all_active(session_data);
++
++ /* Removes the descriptor from the session's memory list, releases physical memory, releases descriptor */
++ mali_allocation_engine_release_pt2_physical_memory_free(memory_engine, descriptor);
++
++ _mali_osk_free(descriptor);
++
++ return _MALI_OSK_ERR_OK;
++}
++
++/* Handler for unmapping memory for MMU builds */
++_mali_osk_errcode_t _mali_ukk_mem_munmap( _mali_uk_mem_munmap_s *args )
++{
++ mali_memory_allocation * descriptor;
++ _mali_osk_lock_t *descriptor_lock;
++ _mali_osk_errcode_t err;
++
++ descriptor = (mali_memory_allocation *)args->cookie;
++ MALI_DEBUG_ASSERT_POINTER(descriptor);
++
++ /** @note args->context unused; we use the memory_session from the cookie */
++ /* args->mapping and args->size are also discarded. They are only necessary
++ for certain do_munmap implementations. However, they could be used to check the
++ descriptor at this point. */
++
++ MALI_DEBUG_ASSERT_POINTER((struct mali_session_data *)descriptor->mali_addr_mapping_info);
++
++ descriptor_lock = descriptor->lock; /* should point to the session data lock... */
++
++ err = _MALI_OSK_ERR_BUSY;
++ while (err == _MALI_OSK_ERR_BUSY)
++ {
++ if (descriptor_lock)
++ {
++ _mali_osk_lock_wait( descriptor_lock, _MALI_OSK_LOCKMODE_RW );
++ }
++
++ err = _mali_ukk_mem_munmap_internal( args );
++
++ if (descriptor_lock)
++ {
++ _mali_osk_lock_signal( descriptor_lock, _MALI_OSK_LOCKMODE_RW );
++ }
++
++ if (err == _MALI_OSK_ERR_BUSY)
++ {
++ /*
++ * Reason for this;
++ * We where unable to stall the MMU, probably because we are in page fault handling.
++ * Sleep for a while with the session lock released, then try again.
++ * Abnormal termination of programs with running Mali jobs is a normal reason for this.
++ */
++ _mali_osk_time_ubusydelay(10);
++ }
++ }
++
++ return err;
++}
++
++u32 _mali_ukk_report_memory_usage(void)
++{
++ return mali_allocation_engine_memory_usage(physical_memory_allocators);
++}
++
++_mali_osk_errcode_t mali_mmu_get_table_page(u32 *table_page, mali_io_address *mapping)
++{
++ _mali_osk_lock_wait(page_table_cache.lock, _MALI_OSK_LOCKMODE_RW);
++
++ if (!_mali_osk_list_empty(&page_table_cache.partial))
++ {
++ mali_mmu_page_table_allocation * alloc = _MALI_OSK_LIST_ENTRY(page_table_cache.partial.next, mali_mmu_page_table_allocation, list);
++ int page_number = _mali_osk_find_first_zero_bit(alloc->usage_map, alloc->num_pages);
++ MALI_DEBUG_PRINT(6, ("Partial page table allocation found, using page offset %d\n", page_number));
++ _mali_osk_set_nonatomic_bit(page_number, alloc->usage_map);
++ alloc->usage_count++;
++ if (alloc->num_pages == alloc->usage_count)
++ {
++ /* full, move alloc to full list*/
++ _mali_osk_list_move(&alloc->list, &page_table_cache.full);
++ }
++ _mali_osk_lock_signal(page_table_cache.lock, _MALI_OSK_LOCKMODE_RW);
++
++ *table_page = (MALI_MMU_PAGE_SIZE * page_number) + alloc->pages.phys_base;
++ *mapping = (mali_io_address)((MALI_MMU_PAGE_SIZE * page_number) + (u32)alloc->pages.mapping);
++ MALI_DEBUG_PRINT(4, ("Page table allocated for VA=0x%08X, MaliPA=0x%08X\n", *mapping, *table_page ));
++ MALI_SUCCESS;
++ }
++ else
++ {
++ mali_mmu_page_table_allocation * alloc;
++ /* no free pages, allocate a new one */
++
++ alloc = (mali_mmu_page_table_allocation *)_mali_osk_calloc(1, sizeof(mali_mmu_page_table_allocation));
++ if (NULL == alloc)
++ {
++ _mali_osk_lock_signal(page_table_cache.lock, _MALI_OSK_LOCKMODE_RW);
++ *table_page = MALI_INVALID_PAGE;
++ MALI_ERROR(_MALI_OSK_ERR_NOMEM);
++ }
++
++ _MALI_OSK_INIT_LIST_HEAD(&alloc->list);
++
++ if (_MALI_OSK_ERR_OK != mali_allocation_engine_allocate_page_tables(memory_engine, &alloc->pages, physical_memory_allocators))
++ {
++ MALI_DEBUG_PRINT(1, ("No more memory for page tables\n"));
++ _mali_osk_free(alloc);
++ _mali_osk_lock_signal(page_table_cache.lock, _MALI_OSK_LOCKMODE_RW);
++ *table_page = MALI_INVALID_PAGE;
++ *mapping = NULL;
++ MALI_ERROR(_MALI_OSK_ERR_NOMEM);
++ }
++
++ /* create the usage map */
++ alloc->num_pages = alloc->pages.size / MALI_MMU_PAGE_SIZE;
++ alloc->usage_count = 1;
++ MALI_DEBUG_PRINT(3, ("New page table cache expansion, %d pages in new cache allocation\n", alloc->num_pages));
++ alloc->usage_map = _mali_osk_calloc(1, ((alloc->num_pages + BITS_PER_LONG - 1) & ~(BITS_PER_LONG-1) / BITS_PER_LONG) * sizeof(unsigned long));
++ if (NULL == alloc->usage_map)
++ {
++ MALI_DEBUG_PRINT(1, ("Failed to allocate memory to describe MMU page table cache usage\n"));
++ alloc->pages.release(&alloc->pages);
++ _mali_osk_free(alloc);
++ _mali_osk_lock_signal(page_table_cache.lock, _MALI_OSK_LOCKMODE_RW);
++ *table_page = MALI_INVALID_PAGE;
++ *mapping = NULL;
++ MALI_ERROR(_MALI_OSK_ERR_NOMEM);
++ }
++
++ _mali_osk_set_nonatomic_bit(0, alloc->usage_map);
++
++ if (alloc->num_pages > 1)
++ {
++ _mali_osk_list_add(&alloc->list, &page_table_cache.partial);
++ }
++ else
++ {
++ _mali_osk_list_add(&alloc->list, &page_table_cache.full);
++ }
++
++ _mali_osk_lock_signal(page_table_cache.lock, _MALI_OSK_LOCKMODE_RW);
++ *table_page = alloc->pages.phys_base; /* return the first page */
++ *mapping = alloc->pages.mapping; /* Mapping for first page */
++ MALI_DEBUG_PRINT(4, ("Page table allocated: VA=0x%08X, MaliPA=0x%08X\n", *mapping, *table_page ));
++ MALI_SUCCESS;
++ }
++}
++
++void mali_mmu_release_table_page(u32 pa)
++{
++ mali_mmu_page_table_allocation * alloc, * temp_alloc;
++
++ MALI_DEBUG_PRINT_IF(1, pa & 4095, ("Bad page address 0x%x given to mali_mmu_release_table_page\n", (void*)pa));
++
++ MALI_DEBUG_PRINT(4, ("Releasing table page 0x%08X to the cache\n", pa));
++
++ _mali_osk_lock_wait(page_table_cache.lock, _MALI_OSK_LOCKMODE_RW);
++
++ /* find the entry this address belongs to */
++ /* first check the partial list */
++ _MALI_OSK_LIST_FOREACHENTRY(alloc, temp_alloc, &page_table_cache.partial, mali_mmu_page_table_allocation, list)
++ {
++ u32 start = alloc->pages.phys_base;
++ u32 last = start + (alloc->num_pages - 1) * MALI_MMU_PAGE_SIZE;
++ if (pa >= start && pa <= last)
++ {
++ MALI_DEBUG_ASSERT(0 != _mali_osk_test_bit((pa - start)/MALI_MMU_PAGE_SIZE, alloc->usage_map));
++ _mali_osk_clear_nonatomic_bit((pa - start)/MALI_MMU_PAGE_SIZE, alloc->usage_map);
++ alloc->usage_count--;
++
++ _mali_osk_memset((void*)( ((u32)alloc->pages.mapping) + (pa - start) ), 0, MALI_MMU_PAGE_SIZE);
++
++ if (0 == alloc->usage_count)
++ {
++ /* empty, release whole page alloc */
++ _mali_osk_list_del(&alloc->list);
++ alloc->pages.release(&alloc->pages);
++ _mali_osk_free(alloc->usage_map);
++ _mali_osk_free(alloc);
++ }
++ _mali_osk_lock_signal(page_table_cache.lock, _MALI_OSK_LOCKMODE_RW);
++ MALI_DEBUG_PRINT(4, ("(partial list)Released table page 0x%08X to the cache\n", pa));
++ return;
++ }
++ }
++
++ /* the check the full list */
++ _MALI_OSK_LIST_FOREACHENTRY(alloc, temp_alloc, &page_table_cache.full, mali_mmu_page_table_allocation, list)
++ {
++ u32 start = alloc->pages.phys_base;
++ u32 last = start + (alloc->num_pages - 1) * MALI_MMU_PAGE_SIZE;
++ if (pa >= start && pa <= last)
++ {
++ _mali_osk_clear_nonatomic_bit((pa - start)/MALI_MMU_PAGE_SIZE, alloc->usage_map);
++ alloc->usage_count--;
++
++ _mali_osk_memset((void*)( ((u32)alloc->pages.mapping) + (pa - start) ), 0, MALI_MMU_PAGE_SIZE);
++
++
++ if (0 == alloc->usage_count)
++ {
++ /* empty, release whole page alloc */
++ _mali_osk_list_del(&alloc->list);
++ alloc->pages.release(&alloc->pages);
++ _mali_osk_free(alloc->usage_map);
++ _mali_osk_free(alloc);
++ }
++ else
++ {
++ /* transfer to partial list */
++ _mali_osk_list_move(&alloc->list, &page_table_cache.partial);
++ }
++
++ _mali_osk_lock_signal(page_table_cache.lock, _MALI_OSK_LOCKMODE_RW);
++ MALI_DEBUG_PRINT(4, ("(full list)Released table page 0x%08X to the cache\n", pa));
++ return;
++ }
++ }
++
++ MALI_DEBUG_PRINT(1, ("pa 0x%x not found in the page table cache\n", (void*)pa));
++
++ _mali_osk_lock_signal(page_table_cache.lock, _MALI_OSK_LOCKMODE_RW);
++}
++
++static _mali_osk_errcode_t mali_mmu_page_table_cache_create(void)
++{
++ page_table_cache.lock = _mali_osk_lock_init( _MALI_OSK_LOCKFLAG_ORDERED | _MALI_OSK_LOCKFLAG_ONELOCK
++ | _MALI_OSK_LOCKFLAG_NONINTERRUPTABLE, 0, _MALI_OSK_LOCK_ORDER_MEM_PT_CACHE);
++ MALI_CHECK_NON_NULL( page_table_cache.lock, _MALI_OSK_ERR_FAULT );
++ _MALI_OSK_INIT_LIST_HEAD(&page_table_cache.partial);
++ _MALI_OSK_INIT_LIST_HEAD(&page_table_cache.full);
++ MALI_SUCCESS;
++}
++
++static void mali_mmu_page_table_cache_destroy(void)
++{
++ mali_mmu_page_table_allocation * alloc, *temp;
++
++ _MALI_OSK_LIST_FOREACHENTRY(alloc, temp, &page_table_cache.partial, mali_mmu_page_table_allocation, list)
++ {
++ MALI_DEBUG_PRINT_IF(1, 0 != alloc->usage_count, ("Destroying page table cache while pages are tagged as in use. %d allocations still marked as in use.\n", alloc->usage_count));
++ _mali_osk_list_del(&alloc->list);
++ alloc->pages.release(&alloc->pages);
++ _mali_osk_free(alloc->usage_map);
++ _mali_osk_free(alloc);
++ }
++
++ MALI_DEBUG_PRINT_IF(1, !_mali_osk_list_empty(&page_table_cache.full), ("Page table cache full list contains one or more elements \n"));
++
++ _MALI_OSK_LIST_FOREACHENTRY(alloc, temp, &page_table_cache.full, mali_mmu_page_table_allocation, list)
++ {
++ MALI_DEBUG_PRINT(1, ("Destroy alloc 0x%08X with usage count %d\n", (u32)alloc, alloc->usage_count));
++ _mali_osk_list_del(&alloc->list);
++ alloc->pages.release(&alloc->pages);
++ _mali_osk_free(alloc->usage_map);
++ _mali_osk_free(alloc);
++ }
++
++ _mali_osk_lock_term(page_table_cache.lock);
++}
+diff --git a/drivers/gpu/arm/mali400/mali/common/mali_memory.h b/drivers/gpu/arm/mali400/mali/common/mali_memory.h
+new file mode 100644
+index 0000000..d2cef59
+--- /dev/null
++++ b/drivers/gpu/arm/mali400/mali/common/mali_memory.h
+@@ -0,0 +1,86 @@
++/*
++ * Copyright (C) 2011-2012 ARM Limited. All rights reserved.
++ *
++ * This program is free software and is provided to you under the terms of the GNU General Public License version 2
++ * as published by the Free Software Foundation, and any use by you of this program is subject to the terms of such GNU licence.
++ *
++ * A copy of the licence is included with the program, and can also be obtained from Free Software
++ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
++ */
++
++#ifndef __MALI_MEMORY_H__
++#define __MALI_MEMORY_H__
++
++#include "mali_osk.h"
++#include "mali_session.h"
++
++/** @brief Initialize Mali memory subsystem
++ *
++ * Allocate and initialize internal data structures. Must be called before
++ * allocating Mali memory.
++ *
++ * @return On success _MALI_OSK_ERR_OK, othervise some error code describing the error.
++ */
++_mali_osk_errcode_t mali_memory_initialize(void);
++
++/** @brief Terminate Mali memory system
++ *
++ * Clean up and release internal data structures.
++ */
++void mali_memory_terminate(void);
++
++/** @brief Start new Mali memory session
++ *
++ * Allocate and prepare session specific memory allocation data data. The
++ * session page directory, lock, and descriptor map is set up.
++ *
++ * @param mali_session_data pointer to the session data structure
++ */
++_mali_osk_errcode_t mali_memory_session_begin(struct mali_session_data *mali_session_data);
++
++/** @brief Close a Mali memory session
++ *
++ * Release session specific memory allocation related data.
++ *
++ * @param mali_session_data pointer to the session data structure
++ */
++void mali_memory_session_end(struct mali_session_data *mali_session_data);
++
++/** @brief Allocate a page table page
++ *
++ * Allocate a page for use as a page directory or page table. The page is
++ * mapped into kernel space.
++ *
++ * @return _MALI_OSK_ERR_OK on success, othervise an error code
++ * @param table_page GPU pointer to the allocated page
++ * @param mapping CPU pointer to the mapping of the allocated page
++ */
++_mali_osk_errcode_t mali_mmu_get_table_page(u32 *table_page, mali_io_address *mapping);
++
++/** @brief Release a page table page
++ *
++ * Release a page table page allocated through \a mali_mmu_get_table_page
++ *
++ * @param pa the GPU address of the page to release
++ */
++void mali_mmu_release_table_page(u32 pa);
++
++
++/** @brief Parse resource and prepare the OS memory allocator
++ *
++ * @param size Maximum size to allocate for Mali GPU.
++ * @return _MALI_OSK_ERR_OK on success, otherwise failure.
++ */
++_mali_osk_errcode_t mali_memory_core_resource_os_memory(u32 size);
++
++/** @brief Parse resource and prepare the dedicated memory allocator
++ *
++ * @param start Physical start address of dedicated Mali GPU memory.
++ * @param size Size of dedicated Mali GPU memory.
++ * @return _MALI_OSK_ERR_OK on success, otherwise failure.
++ */
++_mali_osk_errcode_t mali_memory_core_resource_dedicated_memory(u32 start, u32 size);
++
++mali_allocation_engine mali_mem_get_memory_engine(void);
++
++#endif /* __MALI_MEMORY_H__ */
+diff --git a/drivers/gpu/arm/mali400/mali/common/mali_mmu.c b/drivers/gpu/arm/mali400/mali/common/mali_mmu.c
+new file mode 100644
+index 0000000..382a17e
+--- /dev/null
++++ b/drivers/gpu/arm/mali400/mali/common/mali_mmu.c
+@@ -0,0 +1,444 @@
++/*
++ * Copyright (C) 2011-2012 ARM Limited. All rights reserved.
++ *
++ * This program is free software and is provided to you under the terms of the GNU General Public License version 2
++ * as published by the Free Software Foundation, and any use by you of this program is subject to the terms of such GNU licence.
++ *
++ * A copy of the licence is included with the program, and can also be obtained from Free Software
++ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
++ */
++
++#include "mali_kernel_common.h"
++#include "mali_osk.h"
++#include "mali_osk_bitops.h"
++#include "mali_osk_list.h"
++#include "mali_ukk.h"
++
++#include "mali_mmu.h"
++#include "mali_hw_core.h"
++#include "mali_group.h"
++#include "mali_mmu_page_directory.h"
++
++/**
++ * Size of the MMU registers in bytes
++ */
++#define MALI_MMU_REGISTERS_SIZE 0x24
++
++/**
++ * MMU commands
++ * These are the commands that can be sent
++ * to the MMU unit.
++ */
++typedef enum mali_mmu_command
++{
++ MALI_MMU_COMMAND_ENABLE_PAGING = 0x00, /**< Enable paging (memory translation) */
++ MALI_MMU_COMMAND_DISABLE_PAGING = 0x01, /**< Disable paging (memory translation) */
++ MALI_MMU_COMMAND_ENABLE_STALL = 0x02, /**< Enable stall on page fault */
++ MALI_MMU_COMMAND_DISABLE_STALL = 0x03, /**< Disable stall on page fault */
++ MALI_MMU_COMMAND_ZAP_CACHE = 0x04, /**< Zap the entire page table cache */
++ MALI_MMU_COMMAND_PAGE_FAULT_DONE = 0x05, /**< Page fault processed */
++ MALI_MMU_COMMAND_HARD_RESET = 0x06 /**< Reset the MMU back to power-on settings */
++} mali_mmu_command;
++
++static void mali_mmu_probe_trigger(void *data);
++static _mali_osk_errcode_t mali_mmu_probe_ack(void *data);
++
++MALI_STATIC_INLINE _mali_osk_errcode_t mali_mmu_raw_reset(struct mali_mmu_core *mmu);
++
++/* page fault queue flush helper pages
++ * note that the mapping pointers are currently unused outside of the initialization functions */
++static u32 mali_page_fault_flush_page_directory = MALI_INVALID_PAGE;
++static u32 mali_page_fault_flush_page_table = MALI_INVALID_PAGE;
++static u32 mali_page_fault_flush_data_page = MALI_INVALID_PAGE;
++
++/* an empty page directory (no address valid) which is active on any MMU not currently marked as in use */
++static u32 mali_empty_page_directory = MALI_INVALID_PAGE;
++
++_mali_osk_errcode_t mali_mmu_initialize(void)
++{
++ /* allocate the helper pages */
++ mali_empty_page_directory = mali_allocate_empty_page();
++ if(0 == mali_empty_page_directory)
++ {
++ mali_empty_page_directory = MALI_INVALID_PAGE;
++ return _MALI_OSK_ERR_NOMEM;
++ }
++
++ if (_MALI_OSK_ERR_OK != mali_create_fault_flush_pages(&mali_page_fault_flush_page_directory,
++ &mali_page_fault_flush_page_table, &mali_page_fault_flush_data_page))
++ {
++ mali_free_empty_page(mali_empty_page_directory);
++ return _MALI_OSK_ERR_FAULT;
++ }
++
++ return _MALI_OSK_ERR_OK;
++}
++
++void mali_mmu_terminate(void)
++{
++ MALI_DEBUG_PRINT(3, ("Mali MMU: terminating\n"));
++
++ /* Free global helper pages */
++ mali_free_empty_page(mali_empty_page_directory);
++
++ /* Free the page fault flush pages */
++ mali_destroy_fault_flush_pages(&mali_page_fault_flush_page_directory,
++ &mali_page_fault_flush_page_table, &mali_page_fault_flush_data_page);
++}
++
++struct mali_mmu_core *mali_mmu_create(_mali_osk_resource_t *resource, struct mali_group *group, mali_bool is_virtual)
++{
++ struct mali_mmu_core* mmu = NULL;
++
++ MALI_DEBUG_ASSERT_POINTER(resource);
++
++ MALI_DEBUG_PRINT(2, ("Mali MMU: Creating Mali MMU: %s\n", resource->description));
++
++ mmu = _mali_osk_calloc(1,sizeof(struct mali_mmu_core));
++ if (NULL != mmu)
++ {
++ if (_MALI_OSK_ERR_OK == mali_hw_core_create(&mmu->hw_core, resource, MALI_MMU_REGISTERS_SIZE))
++ {
++ if (_MALI_OSK_ERR_OK == mali_group_add_mmu_core(group, mmu))
++ {
++ if (is_virtual)
++ {
++ /* Skip reset and IRQ setup for virtual MMU */
++ return mmu;
++ }
++
++ if (_MALI_OSK_ERR_OK == mali_mmu_reset(mmu))
++ {
++ /* Setup IRQ handlers (which will do IRQ probing if needed) */
++ mmu->irq = _mali_osk_irq_init(resource->irq,
++ mali_group_upper_half_mmu,
++ group,
++ mali_mmu_probe_trigger,
++ mali_mmu_probe_ack,
++ mmu,
++ "mali_mmu_irq_handlers");
++ if (NULL != mmu->irq)
++ {
++ return mmu;
++ }
++ else
++ {
++ MALI_PRINT_ERROR(("Mali MMU: Failed to setup interrupt handlers for MMU %s\n", mmu->hw_core.description));
++ }
++ }
++ mali_group_remove_mmu_core(group);
++ }
++ else
++ {
++ MALI_PRINT_ERROR(("Mali MMU: Failed to add core %s to group\n", mmu->hw_core.description));
++ }
++ mali_hw_core_delete(&mmu->hw_core);
++ }
++
++ _mali_osk_free(mmu);
++ }
++ else
++ {
++ MALI_PRINT_ERROR(("Failed to allocate memory for MMU\n"));
++ }
++
++ return NULL;
++}
++
++void mali_mmu_delete(struct mali_mmu_core *mmu)
++{
++ if (NULL != mmu->irq)
++ {
++ _mali_osk_irq_term(mmu->irq);
++ }
++
++ mali_hw_core_delete(&mmu->hw_core);
++ _mali_osk_free(mmu);
++}
++
++static void mali_mmu_enable_paging(struct mali_mmu_core *mmu)
++{
++ int i;
++
++ mali_hw_core_register_write(&mmu->hw_core, MALI_MMU_REGISTER_COMMAND, MALI_MMU_COMMAND_ENABLE_PAGING);
++
++ for (i = 0; i < MALI_REG_POLL_COUNT_SLOW; ++i)
++ {
++ if (mali_hw_core_register_read(&mmu->hw_core, MALI_MMU_REGISTER_STATUS) & MALI_MMU_STATUS_BIT_PAGING_ENABLED)
++ {
++ break;
++ }
++ }
++ if (MALI_REG_POLL_COUNT_SLOW == i)
++ {
++ MALI_PRINT_ERROR(("Enable paging request failed, MMU status is 0x%08X\n", mali_hw_core_register_read(&mmu->hw_core, MALI_MMU_REGISTER_STATUS)));
++ }
++}
++
++mali_bool mali_mmu_enable_stall(struct mali_mmu_core *mmu)
++{
++ int i;
++ u32 mmu_status = mali_hw_core_register_read(&mmu->hw_core, MALI_MMU_REGISTER_STATUS);
++
++ if ( 0 == (mmu_status & MALI_MMU_STATUS_BIT_PAGING_ENABLED) )
++ {
++ MALI_DEBUG_PRINT(4, ("MMU stall is implicit when Paging is not enebled.\n"));
++ return MALI_TRUE;
++ }
++
++ if ( mmu_status & MALI_MMU_STATUS_BIT_PAGE_FAULT_ACTIVE )
++ {
++ MALI_DEBUG_PRINT(3, ("Aborting MMU stall request since it is in pagefault state.\n"));
++ return MALI_FALSE;
++ }
++
++ mali_hw_core_register_write(&mmu->hw_core, MALI_MMU_REGISTER_COMMAND, MALI_MMU_COMMAND_ENABLE_STALL);
++
++ for (i = 0; i < MALI_REG_POLL_COUNT_SLOW; ++i)
++ {
++ mmu_status = mali_hw_core_register_read(&mmu->hw_core, MALI_MMU_REGISTER_STATUS);
++ if (mmu_status & (MALI_MMU_STATUS_BIT_STALL_ACTIVE|MALI_MMU_STATUS_BIT_PAGE_FAULT_ACTIVE) &&
++ (0 == (mmu_status & MALI_MMU_STATUS_BIT_STALL_NOT_ACTIVE)))
++ {
++ break;
++ }
++ if (0 == (mmu_status & ( MALI_MMU_STATUS_BIT_PAGING_ENABLED )))
++ {
++ break;
++ }
++ }
++ if (MALI_REG_POLL_COUNT_SLOW == i)
++ {
++ MALI_PRINT_ERROR(("Enable stall request failed, MMU status is 0x%08X\n", mali_hw_core_register_read(&mmu->hw_core, MALI_MMU_REGISTER_STATUS)));
++ return MALI_FALSE;
++ }
++
++ if ( mmu_status & MALI_MMU_STATUS_BIT_PAGE_FAULT_ACTIVE )
++ {
++ MALI_DEBUG_PRINT(3, ("Aborting MMU stall request since it has a pagefault.\n"));
++ return MALI_FALSE;
++ }
++
++ return MALI_TRUE;
++}
++
++void mali_mmu_disable_stall(struct mali_mmu_core *mmu)
++{
++ int i;
++ u32 mmu_status = mali_hw_core_register_read(&mmu->hw_core, MALI_MMU_REGISTER_STATUS);
++
++ if ( 0 == (mmu_status & MALI_MMU_STATUS_BIT_PAGING_ENABLED ))
++ {
++ MALI_DEBUG_PRINT(3, ("MMU disable skipped since it was not enabled.\n"));
++ return;
++ }
++ if (mmu_status & MALI_MMU_STATUS_BIT_PAGE_FAULT_ACTIVE)
++ {
++ MALI_DEBUG_PRINT(2, ("Aborting MMU disable stall request since it is in pagefault state.\n"));
++ return;
++ }
++
++ mali_hw_core_register_write(&mmu->hw_core, MALI_MMU_REGISTER_COMMAND, MALI_MMU_COMMAND_DISABLE_STALL);
++
++ for (i = 0; i < MALI_REG_POLL_COUNT_SLOW; ++i)
++ {
++ u32 status = mali_hw_core_register_read(&mmu->hw_core, MALI_MMU_REGISTER_STATUS);
++ if ( 0 == (status & MALI_MMU_STATUS_BIT_STALL_ACTIVE) )
++ {
++ break;
++ }
++ if ( status & MALI_MMU_STATUS_BIT_PAGE_FAULT_ACTIVE )
++ {
++ break;
++ }
++ if ( 0 == (mmu_status & MALI_MMU_STATUS_BIT_PAGING_ENABLED ))
++ {
++ break;
++ }
++ }
++ if (MALI_REG_POLL_COUNT_SLOW == i) MALI_DEBUG_PRINT(1,("Disable stall request failed, MMU status is 0x%08X\n", mali_hw_core_register_read(&mmu->hw_core, MALI_MMU_REGISTER_STATUS)));
++}
++
++void mali_mmu_page_fault_done(struct mali_mmu_core *mmu)
++{
++ MALI_DEBUG_PRINT(4, ("Mali MMU: %s: Leaving page fault mode\n", mmu->hw_core.description));
++ mali_hw_core_register_write(&mmu->hw_core, MALI_MMU_REGISTER_COMMAND, MALI_MMU_COMMAND_PAGE_FAULT_DONE);
++}
++
++MALI_STATIC_INLINE _mali_osk_errcode_t mali_mmu_raw_reset(struct mali_mmu_core *mmu)
++{
++ int i;
++
++ mali_hw_core_register_write(&mmu->hw_core, MALI_MMU_REGISTER_DTE_ADDR, 0xCAFEBABE);
++ mali_hw_core_register_write(&mmu->hw_core, MALI_MMU_REGISTER_COMMAND, MALI_MMU_COMMAND_HARD_RESET);
++
++ for (i = 0; i < MALI_REG_POLL_COUNT_SLOW; ++i)
++ {
++ if (mali_hw_core_register_read(&mmu->hw_core, MALI_MMU_REGISTER_DTE_ADDR) == 0)
++ {
++ break;
++ }
++ }
++ if (MALI_REG_POLL_COUNT_SLOW == i)
++ {
++ MALI_PRINT_ERROR(("Reset request failed, MMU status is 0x%08X\n", mali_hw_core_register_read(&mmu->hw_core, MALI_MMU_REGISTER_STATUS)));
++ return _MALI_OSK_ERR_FAULT;
++ }
++
++ return _MALI_OSK_ERR_OK;
++}
++
++_mali_osk_errcode_t mali_mmu_reset(struct mali_mmu_core *mmu)
++{
++ _mali_osk_errcode_t err = _MALI_OSK_ERR_FAULT;
++ mali_bool stall_success;
++ MALI_DEBUG_ASSERT_POINTER(mmu);
++
++ stall_success = mali_mmu_enable_stall(mmu);
++
++ /* The stall can not fail in current hw-state */
++ MALI_DEBUG_ASSERT(stall_success);
++
++ MALI_DEBUG_PRINT(3, ("Mali MMU: mali_kernel_mmu_reset: %s\n", mmu->hw_core.description));
++
++ if (_MALI_OSK_ERR_OK == mali_mmu_raw_reset(mmu))
++ {
++ mali_hw_core_register_write(&mmu->hw_core, MALI_MMU_REGISTER_INT_MASK, MALI_MMU_INTERRUPT_PAGE_FAULT | MALI_MMU_INTERRUPT_READ_BUS_ERROR);
++ /* no session is active, so just activate the empty page directory */
++ mali_hw_core_register_write(&mmu->hw_core, MALI_MMU_REGISTER_DTE_ADDR, mali_empty_page_directory);
++ mali_mmu_enable_paging(mmu);
++ err = _MALI_OSK_ERR_OK;
++ }
++ mali_mmu_disable_stall(mmu);
++
++ return err;
++}
++
++mali_bool mali_mmu_zap_tlb(struct mali_mmu_core *mmu)
++{
++ mali_bool stall_success = mali_mmu_enable_stall(mmu);
++
++ mali_hw_core_register_write(&mmu->hw_core, MALI_MMU_REGISTER_COMMAND, MALI_MMU_COMMAND_ZAP_CACHE);
++
++ if (MALI_FALSE == stall_success)
++ {
++ /* False means that it is in Pagefault state. Not possible to disable_stall then */
++ return MALI_FALSE;
++ }
++
++ mali_mmu_disable_stall(mmu);
++ return MALI_TRUE;
++}
++
++void mali_mmu_zap_tlb_without_stall(struct mali_mmu_core *mmu)
++{
++ mali_hw_core_register_write(&mmu->hw_core, MALI_MMU_REGISTER_COMMAND, MALI_MMU_COMMAND_ZAP_CACHE);
++}
++
++
++void mali_mmu_invalidate_page(struct mali_mmu_core *mmu, u32 mali_address)
++{
++ mali_hw_core_register_write(&mmu->hw_core, MALI_MMU_REGISTER_ZAP_ONE_LINE, MALI_MMU_PDE_ENTRY(mali_address));
++}
++
++static void mali_mmu_activate_address_space(struct mali_mmu_core *mmu, u32 page_directory)
++{
++ /* The MMU must be in stalled or page fault mode, for this writing to work */
++ MALI_DEBUG_ASSERT( 0 != ( mali_hw_core_register_read(&mmu->hw_core, MALI_MMU_REGISTER_STATUS)
++ & (MALI_MMU_STATUS_BIT_STALL_ACTIVE|MALI_MMU_STATUS_BIT_PAGE_FAULT_ACTIVE) ) );
++ mali_hw_core_register_write(&mmu->hw_core, MALI_MMU_REGISTER_DTE_ADDR, page_directory);
++ mali_hw_core_register_write(&mmu->hw_core, MALI_MMU_REGISTER_COMMAND, MALI_MMU_COMMAND_ZAP_CACHE);
++
++}
++
++mali_bool mali_mmu_activate_page_directory(struct mali_mmu_core *mmu, struct mali_page_directory *pagedir)
++{
++ mali_bool stall_success;
++ MALI_DEBUG_ASSERT_POINTER(mmu);
++
++ MALI_DEBUG_PRINT(5, ("Asked to activate page directory 0x%x on MMU %s\n", pagedir, mmu->hw_core.description));
++ stall_success = mali_mmu_enable_stall(mmu);
++
++ if ( MALI_FALSE==stall_success ) return MALI_FALSE;
++ mali_mmu_activate_address_space(mmu, pagedir->page_directory);
++ mali_mmu_disable_stall(mmu);
++ return MALI_TRUE;
++}
++
++void mali_mmu_activate_empty_page_directory(struct mali_mmu_core* mmu)
++{
++ mali_bool stall_success;
++
++ MALI_DEBUG_ASSERT_POINTER(mmu);
++ MALI_DEBUG_PRINT(3, ("Activating the empty page directory on MMU %s\n", mmu->hw_core.description));
++
++ stall_success = mali_mmu_enable_stall(mmu);
++ /* This function can only be called when the core is idle, so it could not fail. */
++ MALI_DEBUG_ASSERT( stall_success );
++ mali_mmu_activate_address_space(mmu, mali_empty_page_directory);
++ mali_mmu_disable_stall(mmu);
++}
++
++void mali_mmu_activate_fault_flush_page_directory(struct mali_mmu_core* mmu)
++{
++ mali_bool stall_success;
++ MALI_DEBUG_ASSERT_POINTER(mmu);
++
++ MALI_DEBUG_PRINT(3, ("Activating the page fault flush page directory on MMU %s\n", mmu->hw_core.description));
++ stall_success = mali_mmu_enable_stall(mmu);
++ /* This function is expect to fail the stalling, since it might be in PageFault mode when it is called */
++ mali_mmu_activate_address_space(mmu, mali_page_fault_flush_page_directory);
++ if ( MALI_TRUE==stall_success ) mali_mmu_disable_stall(mmu);
++}
++
++/* Is called when we want the mmu to give an interrupt */
++static void mali_mmu_probe_trigger(void *data)
++{
++ struct mali_mmu_core *mmu = (struct mali_mmu_core *)data;
++ mali_hw_core_register_write(&mmu->hw_core, MALI_MMU_REGISTER_INT_RAWSTAT, MALI_MMU_INTERRUPT_PAGE_FAULT|MALI_MMU_INTERRUPT_READ_BUS_ERROR);
++}
++
++/* Is called when the irq probe wants the mmu to acknowledge an interrupt from the hw */
++static _mali_osk_errcode_t mali_mmu_probe_ack(void *data)
++{
++ struct mali_mmu_core *mmu = (struct mali_mmu_core *)data;
++ u32 int_stat;
++
++ int_stat = mali_hw_core_register_read(&mmu->hw_core, MALI_MMU_REGISTER_INT_STATUS);
++
++ MALI_DEBUG_PRINT(2, ("mali_mmu_probe_irq_acknowledge: intstat 0x%x\n", int_stat));
++ if (int_stat & MALI_MMU_INTERRUPT_PAGE_FAULT)
++ {
++ MALI_DEBUG_PRINT(2, ("Probe: Page fault detect: PASSED\n"));
++ mali_hw_core_register_write(&mmu->hw_core, MALI_MMU_REGISTER_INT_CLEAR, MALI_MMU_INTERRUPT_PAGE_FAULT);
++ }
++ else
++ {
++ MALI_DEBUG_PRINT(1, ("Probe: Page fault detect: FAILED\n"));
++ }
++
++ if (int_stat & MALI_MMU_INTERRUPT_READ_BUS_ERROR)
++ {
++ MALI_DEBUG_PRINT(2, ("Probe: Bus read error detect: PASSED\n"));
++ mali_hw_core_register_write(&mmu->hw_core, MALI_MMU_REGISTER_INT_CLEAR, MALI_MMU_INTERRUPT_READ_BUS_ERROR);
++ }
++ else
++ {
++ MALI_DEBUG_PRINT(1, ("Probe: Bus read error detect: FAILED\n"));
++ }
++
++ if ( (int_stat & (MALI_MMU_INTERRUPT_PAGE_FAULT|MALI_MMU_INTERRUPT_READ_BUS_ERROR)) ==
++ (MALI_MMU_INTERRUPT_PAGE_FAULT|MALI_MMU_INTERRUPT_READ_BUS_ERROR))
++ {
++ return _MALI_OSK_ERR_OK;
++ }
++
++ return _MALI_OSK_ERR_FAULT;
++}
++
++#if 0
++void mali_mmu_print_state(struct mali_mmu_core *mmu)
++{
++ MALI_DEBUG_PRINT(2, ("MMU: State of %s is 0x%08x\n", mmu->hw_core.description, mali_hw_core_register_read(&mmu->hw_core, MALI_MMU_REGISTER_STATUS)));
++}
++#endif
+diff --git a/drivers/gpu/arm/mali400/mali/common/mali_mmu.h b/drivers/gpu/arm/mali400/mali/common/mali_mmu.h
+new file mode 100644
+index 0000000..3410c0d
+--- /dev/null
++++ b/drivers/gpu/arm/mali400/mali/common/mali_mmu.h
+@@ -0,0 +1,130 @@
++/*
++ * Copyright (C) 2011-2012 ARM Limited. All rights reserved.
++ *
++ * This program is free software and is provided to you under the terms of the GNU General Public License version 2
++ * as published by the Free Software Foundation, and any use by you of this program is subject to the terms of such GNU licence.
++ *
++ * A copy of the licence is included with the program, and can also be obtained from Free Software
++ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
++ */
++
++#ifndef __MALI_MMU_H__
++#define __MALI_MMU_H__
++
++#include "mali_osk.h"
++#include "mali_mmu_page_directory.h"
++#include "mali_hw_core.h"
++
++/* Forward declaration from mali_group.h */
++struct mali_group;
++
++/**
++ * MMU register numbers
++ * Used in the register read/write routines.
++ * See the hardware documentation for more information about each register
++ */
++typedef enum mali_mmu_register {
++ MALI_MMU_REGISTER_DTE_ADDR = 0x0000, /**< Current Page Directory Pointer */
++ MALI_MMU_REGISTER_STATUS = 0x0004, /**< Status of the MMU */
++ MALI_MMU_REGISTER_COMMAND = 0x0008, /**< Command register, used to control the MMU */
++ MALI_MMU_REGISTER_PAGE_FAULT_ADDR = 0x000C, /**< Logical address of the last page fault */
++ MALI_MMU_REGISTER_ZAP_ONE_LINE = 0x010, /**< Used to invalidate the mapping of a single page from the MMU */
++ MALI_MMU_REGISTER_INT_RAWSTAT = 0x0014, /**< Raw interrupt status, all interrupts visible */
++ MALI_MMU_REGISTER_INT_CLEAR = 0x0018, /**< Indicate to the MMU that the interrupt has been received */
++ MALI_MMU_REGISTER_INT_MASK = 0x001C, /**< Enable/disable types of interrupts */
++ MALI_MMU_REGISTER_INT_STATUS = 0x0020 /**< Interrupt status based on the mask */
++} mali_mmu_register;
++
++/**
++ * MMU interrupt register bits
++ * Each cause of the interrupt is reported
++ * through the (raw) interrupt status registers.
++ * Multiple interrupts can be pending, so multiple bits
++ * can be set at once.
++ */
++typedef enum mali_mmu_interrupt
++{
++ MALI_MMU_INTERRUPT_PAGE_FAULT = 0x01, /**< A page fault occured */
++ MALI_MMU_INTERRUPT_READ_BUS_ERROR = 0x02 /**< A bus read error occured */
++} mali_mmu_interrupt;
++
++typedef enum mali_mmu_status_bits
++{
++ MALI_MMU_STATUS_BIT_PAGING_ENABLED = 1 << 0,
++ MALI_MMU_STATUS_BIT_PAGE_FAULT_ACTIVE = 1 << 1,
++ MALI_MMU_STATUS_BIT_STALL_ACTIVE = 1 << 2,
++ MALI_MMU_STATUS_BIT_IDLE = 1 << 3,
++ MALI_MMU_STATUS_BIT_REPLAY_BUFFER_EMPTY = 1 << 4,
++ MALI_MMU_STATUS_BIT_PAGE_FAULT_IS_WRITE = 1 << 5,
++ MALI_MMU_STATUS_BIT_STALL_NOT_ACTIVE = 1 << 31,
++} mali_mmu_status_bits;
++
++/**
++ * Definition of the MMU struct
++ * Used to track a MMU unit in the system.
++ * Contains information about the mapping of the registers
++ */
++struct mali_mmu_core
++{
++ struct mali_hw_core hw_core; /**< Common for all HW cores */
++ _mali_osk_irq_t *irq; /**< IRQ handler */
++};
++
++_mali_osk_errcode_t mali_mmu_initialize(void);
++
++void mali_mmu_terminate(void);
++
++struct mali_mmu_core *mali_mmu_create(_mali_osk_resource_t *resource, struct mali_group *group, mali_bool is_virtual);
++void mali_mmu_delete(struct mali_mmu_core *mmu);
++
++_mali_osk_errcode_t mali_mmu_reset(struct mali_mmu_core *mmu);
++mali_bool mali_mmu_zap_tlb(struct mali_mmu_core *mmu);
++void mali_mmu_zap_tlb_without_stall(struct mali_mmu_core *mmu);
++void mali_mmu_invalidate_page(struct mali_mmu_core *mmu, u32 mali_address);
++
++mali_bool mali_mmu_activate_page_directory(struct mali_mmu_core* mmu, struct mali_page_directory *pagedir);
++void mali_mmu_activate_empty_page_directory(struct mali_mmu_core* mmu);
++void mali_mmu_activate_fault_flush_page_directory(struct mali_mmu_core* mmu);
++
++/**
++ * Issues the enable stall command to the MMU and waits for HW to complete the request
++ * @param mmu The MMU to enable paging for
++ * @return MALI_TRUE if HW stall was successfully engaged, otherwise MALI_FALSE (req timed out)
++ */
++mali_bool mali_mmu_enable_stall(struct mali_mmu_core *mmu);
++
++/**
++ * Issues the disable stall command to the MMU and waits for HW to complete the request
++ * @param mmu The MMU to enable paging for
++ */
++void mali_mmu_disable_stall(struct mali_mmu_core *mmu);
++
++void mali_mmu_page_fault_done(struct mali_mmu_core *mmu);
++
++/*** Register reading/writing functions ***/
++MALI_STATIC_INLINE u32 mali_mmu_get_int_status(struct mali_mmu_core *mmu)
++{
++ return mali_hw_core_register_read(&mmu->hw_core, MALI_MMU_REGISTER_INT_STATUS);
++}
++
++MALI_STATIC_INLINE u32 mali_mmu_get_rawstat(struct mali_mmu_core *mmu)
++{
++ return mali_hw_core_register_read(&mmu->hw_core, MALI_MMU_REGISTER_INT_RAWSTAT);
++}
++
++MALI_STATIC_INLINE void mali_mmu_mask_all_interrupts(struct mali_mmu_core *mmu)
++{
++ mali_hw_core_register_write(&mmu->hw_core, MALI_MMU_REGISTER_INT_MASK, 0);
++}
++
++MALI_STATIC_INLINE u32 mali_mmu_get_status(struct mali_mmu_core *mmu)
++{
++ return mali_hw_core_register_read(&mmu->hw_core, MALI_MMU_REGISTER_STATUS);
++}
++
++MALI_STATIC_INLINE u32 mali_mmu_get_page_fault_addr(struct mali_mmu_core *mmu)
++{
++ return mali_hw_core_register_read(&mmu->hw_core, MALI_MMU_REGISTER_PAGE_FAULT_ADDR);
++}
++
++#endif /* __MALI_MMU_H__ */
+diff --git a/drivers/gpu/arm/mali400/mali/common/mali_mmu_page_directory.c b/drivers/gpu/arm/mali400/mali/common/mali_mmu_page_directory.c
+new file mode 100644
+index 0000000..6a67fff
+--- /dev/null
++++ b/drivers/gpu/arm/mali400/mali/common/mali_mmu_page_directory.c
+@@ -0,0 +1,522 @@
++/*
++ * Copyright (C) 2011-2012 ARM Limited. All rights reserved.
++ *
++ * This program is free software and is provided to you under the terms of the GNU General Public License version 2
++ * as published by the Free Software Foundation, and any use by you of this program is subject to the terms of such GNU licence.
++ *
++ * A copy of the licence is included with the program, and can also be obtained from Free Software
++ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
++ */
++
++#include "mali_kernel_common.h"
++#include "mali_kernel_core.h"
++#include "mali_osk.h"
++#include "mali_uk_types.h"
++#include "mali_mmu_page_directory.h"
++#include "mali_memory.h"
++#include "mali_l2_cache.h"
++#include "mali_group.h"
++
++static _mali_osk_errcode_t fill_page(mali_io_address mapping, u32 data);
++
++u32 mali_allocate_empty_page(void)
++{
++ _mali_osk_errcode_t err;
++ mali_io_address mapping;
++ u32 address;
++
++ if(_MALI_OSK_ERR_OK != mali_mmu_get_table_page(&address, &mapping))
++ {
++ /* Allocation failed */
++ return 0;
++ }
++
++ MALI_DEBUG_ASSERT_POINTER( mapping );
++
++ err = fill_page(mapping, 0);
++ if (_MALI_OSK_ERR_OK != err)
++ {
++ mali_mmu_release_table_page(address);
++ }
++ return address;
++}
++
++void mali_free_empty_page(u32 address)
++{
++ if (MALI_INVALID_PAGE != address)
++ {
++ mali_mmu_release_table_page(address);
++ }
++}
++
++_mali_osk_errcode_t mali_create_fault_flush_pages(u32 *page_directory, u32 *page_table, u32 *data_page)
++{
++ _mali_osk_errcode_t err;
++ mali_io_address page_directory_mapping;
++ mali_io_address page_table_mapping;
++ mali_io_address data_page_mapping;
++
++ err = mali_mmu_get_table_page(data_page, &data_page_mapping);
++ if (_MALI_OSK_ERR_OK == err)
++ {
++ err = mali_mmu_get_table_page(page_table, &page_table_mapping);
++ if (_MALI_OSK_ERR_OK == err)
++ {
++ err = mali_mmu_get_table_page(page_directory, &page_directory_mapping);
++ if (_MALI_OSK_ERR_OK == err)
++ {
++ fill_page(data_page_mapping, 0);
++ fill_page(page_table_mapping, *data_page | MALI_MMU_FLAGS_WRITE_PERMISSION | MALI_MMU_FLAGS_READ_PERMISSION | MALI_MMU_FLAGS_PRESENT);
++ fill_page(page_directory_mapping, *page_table | MALI_MMU_FLAGS_PRESENT);
++ MALI_SUCCESS;
++ }
++ mali_mmu_release_table_page(*page_table);
++ *page_table = MALI_INVALID_PAGE;
++ }
++ mali_mmu_release_table_page(*data_page);
++ *data_page = MALI_INVALID_PAGE;
++ }
++ return err;
++}
++
++void mali_destroy_fault_flush_pages(u32 *page_directory, u32 *page_table, u32 *data_page)
++{
++ if (MALI_INVALID_PAGE != *page_directory)
++ {
++ mali_mmu_release_table_page(*page_directory);
++ *page_directory = MALI_INVALID_PAGE;
++ }
++
++ if (MALI_INVALID_PAGE != *page_table)
++ {
++ mali_mmu_release_table_page(*page_table);
++ *page_table = MALI_INVALID_PAGE;
++ }
++
++ if (MALI_INVALID_PAGE != *data_page)
++ {
++ mali_mmu_release_table_page(*data_page);
++ *data_page = MALI_INVALID_PAGE;
++ }
++}
++
++static _mali_osk_errcode_t fill_page(mali_io_address mapping, u32 data)
++{
++ int i;
++ MALI_DEBUG_ASSERT_POINTER( mapping );
++
++ for(i = 0; i < MALI_MMU_PAGE_SIZE/4; i++)
++ {
++#ifdef CONFIG_SLP_MALI_DBG
++ _mali_osk_mem_iowrite32_relaxed_cpu( mapping, i * sizeof(u32), data);
++#else
++ _mali_osk_mem_iowrite32_relaxed( mapping, i * sizeof(u32), data);
++#endif
++ }
++ _mali_osk_mem_barrier();
++ MALI_SUCCESS;
++}
++
++_mali_osk_errcode_t mali_mmu_pagedir_map(struct mali_page_directory *pagedir, u32 mali_address, u32 size)
++{
++ const int first_pde = MALI_MMU_PDE_ENTRY(mali_address);
++ const int last_pde = MALI_MMU_PDE_ENTRY(mali_address + size - 1);
++ _mali_osk_errcode_t err;
++ mali_io_address pde_mapping;
++ u32 pde_phys;
++ int i;
++
++ for(i = first_pde; i <= last_pde; i++)
++ {
++#ifdef CONFIG_SLP_MALI_DBG
++ if(0 == (_mali_osk_mem_ioread32_cpu(pagedir->page_directory_mapped, i*sizeof(u32))&MALI_MMU_FLAGS_PRESENT))
++#else
++ if(0 == (_mali_osk_mem_ioread32(pagedir->page_directory_mapped, i*sizeof(u32)) & MALI_MMU_FLAGS_PRESENT))
++#endif
++ {
++ /* Page table not present */
++ MALI_DEBUG_ASSERT(0 == pagedir->page_entries_usage_count[i]);
++ MALI_DEBUG_ASSERT(NULL == pagedir->page_entries_mapped[i]);
++
++ err = mali_mmu_get_table_page(&pde_phys, &pde_mapping);
++ if(_MALI_OSK_ERR_OK != err)
++ {
++ MALI_PRINT_ERROR(("Failed to allocate page table page.\n"));
++ return err;
++ }
++ pagedir->page_entries_mapped[i] = pde_mapping;
++
++ /* Update PDE, mark as present */
++#ifdef CONFIG_SLP_MALI_DBG
++ _mali_osk_mem_iowrite32_relaxed_cpu(pagedir->page_directory_mapped, i*sizeof(u32),
++ pde_phys | MALI_MMU_FLAGS_PRESENT);
++#else
++ _mali_osk_mem_iowrite32_relaxed(pagedir->page_directory_mapped, i*sizeof(u32),
++ pde_phys | MALI_MMU_FLAGS_PRESENT);
++#endif
++
++ MALI_DEBUG_ASSERT(0 == pagedir->page_entries_usage_count[i]);
++ pagedir->page_entries_usage_count[i] = 1;
++ }
++ else
++ {
++ pagedir->page_entries_usage_count[i]++;
++ }
++ }
++ _mali_osk_write_mem_barrier();
++
++ MALI_SUCCESS;
++}
++
++MALI_STATIC_INLINE void mali_mmu_zero_pte(mali_io_address page_table, u32 mali_address, u32 size)
++{
++ int i;
++ const int first_pte = MALI_MMU_PTE_ENTRY(mali_address);
++ const int last_pte = MALI_MMU_PTE_ENTRY(mali_address + size - 1);
++
++ for (i = first_pte; i <= last_pte; i++)
++ {
++#ifdef CONFIG_SLP_MALI_DBG
++ _mali_osk_mem_iowrite32_relaxed_cpu(page_table, i * sizeof(u32), 0);
++#else
++ _mali_osk_mem_iowrite32_relaxed(page_table, i * sizeof(u32), 0);
++#endif
++ }
++}
++
++_mali_osk_errcode_t mali_mmu_pagedir_unmap(struct mali_page_directory *pagedir, u32 mali_address, u32 size)
++{
++ const int first_pde = MALI_MMU_PDE_ENTRY(mali_address);
++ const int last_pde = MALI_MMU_PDE_ENTRY(mali_address + size - 1);
++ u32 left = size;
++ int i;
++#ifndef MALI_UNMAP_FLUSH_ALL_MALI_L2
++ mali_bool pd_changed = MALI_FALSE;
++ u32 pages_to_invalidate[3]; /* hard-coded to 3: max two pages from the PT level plus max one page from PD level */
++ u32 num_pages_inv = 0;
++#endif
++
++ /* For all page directory entries in range. */
++ for (i = first_pde; i <= last_pde; i++)
++ {
++ u32 size_in_pde, offset;
++
++ MALI_DEBUG_ASSERT_POINTER(pagedir->page_entries_mapped[i]);
++ MALI_DEBUG_ASSERT(0 != pagedir->page_entries_usage_count[i]);
++
++ /* Offset into page table, 0 if mali_address is 4MiB aligned */
++ offset = (mali_address & (MALI_MMU_VIRTUAL_PAGE_SIZE - 1));
++ if (left < MALI_MMU_VIRTUAL_PAGE_SIZE - offset)
++ {
++ size_in_pde = left;
++ }
++ else
++ {
++ size_in_pde = MALI_MMU_VIRTUAL_PAGE_SIZE - offset;
++ }
++
++ pagedir->page_entries_usage_count[i]--;
++
++ /* If entire page table is unused, free it */
++ if (0 == pagedir->page_entries_usage_count[i])
++ {
++ u32 page_address;
++ MALI_DEBUG_PRINT(4, ("Releasing page table as this is the last reference\n"));
++ /* last reference removed, no need to zero out each PTE */
++
++#ifdef CONFIG_SLP_MALI_DBG
++ page_address = MALI_MMU_ENTRY_ADDRESS(_mali_osk_mem_ioread32_cpu(pagedir->page_directory_mapped, i*sizeof(u32)));
++#else
++ page_address = MALI_MMU_ENTRY_ADDRESS(_mali_osk_mem_ioread32(pagedir->page_directory_mapped, i*sizeof(u32)));
++#endif
++ pagedir->page_entries_mapped[i] = NULL;
++#ifdef CONFIG_SLP_MALI_DBG
++ _mali_osk_mem_iowrite32_relaxed_cpu(pagedir->page_directory_mapped, i*sizeof(u32), 0);
++#else
++ _mali_osk_mem_iowrite32_relaxed(pagedir->page_directory_mapped, i*sizeof(u32), 0);
++#endif
++
++ mali_mmu_release_table_page(page_address);
++#ifndef MALI_UNMAP_FLUSH_ALL_MALI_L2
++ pd_changed = MALI_TRUE;
++#endif
++ }
++ else
++ {
++#ifndef MALI_UNMAP_FLUSH_ALL_MALI_L2
++ pages_to_invalidate[num_pages_inv] = mali_page_directory_get_phys_address(pagedir, i);
++ num_pages_inv++;
++ MALI_DEBUG_ASSERT(num_pages_inv<3);
++#endif
++
++ /* If part of the page table is still in use, zero the relevant PTEs */
++ mali_mmu_zero_pte(pagedir->page_entries_mapped[i], mali_address, size_in_pde);
++ }
++
++ left -= size_in_pde;
++ mali_address += size_in_pde;
++ }
++ _mali_osk_write_mem_barrier();
++
++#ifndef MALI_UNMAP_FLUSH_ALL_MALI_L2
++ /* L2 pages invalidation */
++ if (MALI_TRUE == pd_changed)
++ {
++ pages_to_invalidate[num_pages_inv] = pagedir->page_directory;
++ num_pages_inv++;
++ MALI_DEBUG_ASSERT(num_pages_inv<3);
++ }
++
++ if (_MALI_PRODUCT_ID_MALI200 != mali_kernel_core_get_product_id())
++ {
++ mali_l2_cache_invalidate_pages_conditional(pages_to_invalidate, num_pages_inv);
++ }
++#endif
++
++ MALI_SUCCESS;
++}
++
++struct mali_page_directory *mali_mmu_pagedir_alloc(void)
++{
++ struct mali_page_directory *pagedir;
++
++ pagedir = _mali_osk_calloc(1, sizeof(struct mali_page_directory));
++ if(NULL == pagedir)
++ {
++ return NULL;
++ }
++
++ if(_MALI_OSK_ERR_OK != mali_mmu_get_table_page(&pagedir->page_directory, &pagedir->page_directory_mapped))
++ {
++ _mali_osk_free(pagedir);
++ return NULL;
++ }
++
++ /* Zero page directory */
++ fill_page(pagedir->page_directory_mapped, 0);
++
++ return pagedir;
++}
++
++void mali_mmu_pagedir_free(struct mali_page_directory *pagedir)
++{
++ const int num_page_table_entries = sizeof(pagedir->page_entries_mapped) / sizeof(pagedir->page_entries_mapped[0]);
++ int i;
++
++ /* Free referenced page tables and zero PDEs. */
++ for (i = 0; i < num_page_table_entries; i++)
++ {
++#ifdef CONFIG_SLP_MALI_DBG
++ if (pagedir->page_directory_mapped && (_mali_osk_mem_ioread32_cpu(pagedir->page_directory_mapped, sizeof(u32)*i)&MALI_MMU_FLAGS_PRESENT))
++ {
++ mali_mmu_release_table_page( _mali_osk_mem_ioread32_cpu(pagedir->page_directory_mapped, i*sizeof(u32)) & ~MALI_MMU_FLAGS_MASK);
++ _mali_osk_mem_iowrite32_relaxed_cpu(pagedir->page_directory_mapped, i * sizeof(u32), 0);
++ }
++#else
++ if (pagedir->page_directory_mapped && (_mali_osk_mem_ioread32(pagedir->page_directory_mapped, sizeof(u32)*i) & MALI_MMU_FLAGS_PRESENT))
++ {
++ mali_mmu_release_table_page( _mali_osk_mem_ioread32(pagedir->page_directory_mapped, i*sizeof(u32)) & ~MALI_MMU_FLAGS_MASK);
++ _mali_osk_mem_iowrite32_relaxed(pagedir->page_directory_mapped, i * sizeof(u32), 0);
++ }
++#endif
++ }
++ _mali_osk_write_mem_barrier();
++
++ /* Free the page directory page. */
++ mali_mmu_release_table_page(pagedir->page_directory);
++
++ _mali_osk_free(pagedir);
++}
++
++
++void mali_mmu_pagedir_update(struct mali_page_directory *pagedir, u32 mali_address, u32 phys_address, u32 size, mali_memory_cache_settings cache_settings)
++{
++ u32 end_address = mali_address + size;
++ u32 permission_bits;
++
++ switch ( cache_settings )
++ {
++ case MALI_CACHE_GP_READ_ALLOCATE:
++ MALI_DEBUG_PRINT(5, ("Map L2 GP_Read_allocate\n"));
++ permission_bits = MALI_MMU_FLAGS_FORCE_GP_READ_ALLOCATE;
++ break;
++
++ case MALI_CACHE_STANDARD:
++ MALI_DEBUG_PRINT(5, ("Map L2 Standard\n"));
++ /*falltrough */
++ default:
++ if ( MALI_CACHE_STANDARD != cache_settings) MALI_PRINT_ERROR(("Wrong cache settings\n"));
++ permission_bits = MALI_MMU_FLAGS_WRITE_PERMISSION | MALI_MMU_FLAGS_READ_PERMISSION | MALI_MMU_FLAGS_PRESENT;
++ }
++
++ /* Map physical pages into MMU page tables */
++ for ( ; mali_address < end_address; mali_address += MALI_MMU_PAGE_SIZE, phys_address += MALI_MMU_PAGE_SIZE)
++ {
++ MALI_DEBUG_ASSERT_POINTER(pagedir->page_entries_mapped[MALI_MMU_PDE_ENTRY(mali_address)]);
++#ifdef CONFIG_SLP_MALI_DBG
++ _mali_osk_mem_iowrite32_relaxed_cpu( pagedir->page_entries_mapped[MALI_MMU_PDE_ENTRY( mali_address)],
++ MALI_MMU_PTE_ENTRY(mali_address) * sizeof(u32),
++ phys_address | permission_bits);
++#else
++ _mali_osk_mem_iowrite32_relaxed(pagedir->page_entries_mapped[MALI_MMU_PDE_ENTRY(mali_address)],
++ MALI_MMU_PTE_ENTRY(mali_address) * sizeof(u32),
++ phys_address | permission_bits);
++#endif
++ }
++ _mali_osk_write_mem_barrier();
++}
++
++u32 mali_page_directory_get_phys_address(struct mali_page_directory *pagedir, u32 index)
++{
++#ifdef CONFIG_SLP_MALI_DBG
++ return (_mali_osk_mem_ioread32_cpu( pagedir->page_directory_mapped, index*sizeof(u32)) & ~MALI_MMU_FLAGS_MASK);
++#else
++ return (_mali_osk_mem_ioread32(pagedir->page_directory_mapped, index*sizeof(u32)) & ~MALI_MMU_FLAGS_MASK);
++#endif
++}
++
++/* For instrumented */
++struct dump_info
++{
++ u32 buffer_left;
++ u32 register_writes_size;
++ u32 page_table_dump_size;
++ u32 *buffer;
++};
++
++static _mali_osk_errcode_t writereg(u32 where, u32 what, const char *comment, struct dump_info *info)
++{
++ if (NULL != info)
++ {
++ info->register_writes_size += sizeof(u32)*2; /* two 32-bit words */
++
++ if (NULL != info->buffer)
++ {
++ /* check that we have enough space */
++ if (info->buffer_left < sizeof(u32)*2) MALI_ERROR(_MALI_OSK_ERR_NOMEM);
++
++ *info->buffer = where;
++ info->buffer++;
++
++ *info->buffer = what;
++ info->buffer++;
++
++ info->buffer_left -= sizeof(u32)*2;
++ }
++ }
++
++ MALI_SUCCESS;
++}
++
++static _mali_osk_errcode_t dump_page(mali_io_address page, u32 phys_addr, struct dump_info * info)
++{
++ if (NULL != info)
++ {
++ /* 4096 for the page and 4 bytes for the address */
++ const u32 page_size_in_elements = MALI_MMU_PAGE_SIZE / 4;
++ const u32 page_size_in_bytes = MALI_MMU_PAGE_SIZE;
++ const u32 dump_size_in_bytes = MALI_MMU_PAGE_SIZE + 4;
++
++ info->page_table_dump_size += dump_size_in_bytes;
++
++ if (NULL != info->buffer)
++ {
++ if (info->buffer_left < dump_size_in_bytes) MALI_ERROR(_MALI_OSK_ERR_NOMEM);
++
++ *info->buffer = phys_addr;
++ info->buffer++;
++
++ _mali_osk_memcpy(info->buffer, page, page_size_in_bytes);
++ info->buffer += page_size_in_elements;
++
++ info->buffer_left -= dump_size_in_bytes;
++ }
++ }
++
++ MALI_SUCCESS;
++}
++
++static _mali_osk_errcode_t dump_mmu_page_table(struct mali_page_directory *pagedir, struct dump_info * info)
++{
++ MALI_DEBUG_ASSERT_POINTER(pagedir);
++ MALI_DEBUG_ASSERT_POINTER(info);
++
++ if (NULL != pagedir->page_directory_mapped)
++ {
++ int i;
++
++ MALI_CHECK_NO_ERROR(
++ dump_page(pagedir->page_directory_mapped, pagedir->page_directory, info)
++ );
++
++ for (i = 0; i < 1024; i++)
++ {
++ if (NULL != pagedir->page_entries_mapped[i])
++ {
++ MALI_CHECK_NO_ERROR(
++ dump_page(pagedir->page_entries_mapped[i],
++#ifdef CONFIG_SLP_MALI_DBG
++ _mali_osk_mem_ioread32_cpu(pagedir->page_directory_mapped,
++ i * sizeof(u32)) & ~MALI_MMU_FLAGS_MASK, info)
++#else
++ _mali_osk_mem_ioread32(pagedir->page_directory_mapped,
++ i * sizeof(u32)) & ~MALI_MMU_FLAGS_MASK, info)
++#endif
++ );
++ }
++ }
++ }
++
++ MALI_SUCCESS;
++}
++
++static _mali_osk_errcode_t dump_mmu_registers(struct mali_page_directory *pagedir, struct dump_info * info)
++{
++ MALI_CHECK_NO_ERROR(writereg(0x00000000, pagedir->page_directory,
++ "set the page directory address", info));
++ MALI_CHECK_NO_ERROR(writereg(0x00000008, 4, "zap???", info));
++ MALI_CHECK_NO_ERROR(writereg(0x00000008, 0, "enable paging", info));
++ MALI_SUCCESS;
++}
++
++_mali_osk_errcode_t _mali_ukk_query_mmu_page_table_dump_size( _mali_uk_query_mmu_page_table_dump_size_s *args )
++{
++ struct dump_info info = { 0, 0, 0, NULL };
++ struct mali_session_data * session_data;
++
++ MALI_DEBUG_ASSERT_POINTER(args);
++ MALI_CHECK_NON_NULL(args->ctx, _MALI_OSK_ERR_INVALID_ARGS);
++
++ session_data = (struct mali_session_data *)(args->ctx);
++
++ MALI_CHECK_NO_ERROR(dump_mmu_registers(session_data->page_directory, &info));
++ MALI_CHECK_NO_ERROR(dump_mmu_page_table(session_data->page_directory, &info));
++ args->size = info.register_writes_size + info.page_table_dump_size;
++ MALI_SUCCESS;
++}
++
++_mali_osk_errcode_t _mali_ukk_dump_mmu_page_table( _mali_uk_dump_mmu_page_table_s * args )
++{
++ struct dump_info info = { 0, 0, 0, NULL };
++ struct mali_session_data * session_data;
++
++ MALI_DEBUG_ASSERT_POINTER(args);
++ MALI_CHECK_NON_NULL(args->ctx, _MALI_OSK_ERR_INVALID_ARGS);
++ MALI_CHECK_NON_NULL(args->buffer, _MALI_OSK_ERR_INVALID_ARGS);
++
++ session_data = (struct mali_session_data *)(args->ctx);
++
++ info.buffer_left = args->size;
++ info.buffer = args->buffer;
++
++ args->register_writes = info.buffer;
++ MALI_CHECK_NO_ERROR(dump_mmu_registers(session_data->page_directory, &info));
++
++ args->page_table_dump = info.buffer;
++ MALI_CHECK_NO_ERROR(dump_mmu_page_table(session_data->page_directory, &info));
++
++ args->register_writes_size = info.register_writes_size;
++ args->page_table_dump_size = info.page_table_dump_size;
++
++ MALI_SUCCESS;
++}
+diff --git a/drivers/gpu/arm/mali400/mali/common/mali_mmu_page_directory.h b/drivers/gpu/arm/mali400/mali/common/mali_mmu_page_directory.h
+new file mode 100644
+index 0000000..67225b1
+--- /dev/null
++++ b/drivers/gpu/arm/mali400/mali/common/mali_mmu_page_directory.h
+@@ -0,0 +1,100 @@
++/*
++ * Copyright (C) 2011-2012 ARM Limited. All rights reserved.
++ *
++ * This program is free software and is provided to you under the terms of the GNU General Public License version 2
++ * as published by the Free Software Foundation, and any use by you of this program is subject to the terms of such GNU licence.
++ *
++ * A copy of the licence is included with the program, and can also be obtained from Free Software
++ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
++ */
++
++#ifndef __MALI_MMU_PAGE_DIRECTORY_H__
++#define __MALI_MMU_PAGE_DIRECTORY_H__
++
++#include "mali_osk.h"
++
++/**
++ * Size of an MMU page in bytes
++ */
++#define MALI_MMU_PAGE_SIZE 0x1000
++
++/*
++ * Size of the address space referenced by a page table page
++ */
++#define MALI_MMU_VIRTUAL_PAGE_SIZE 0x400000 /* 4 MiB */
++
++/**
++ * Page directory index from address
++ * Calculates the page directory index from the given address
++ */
++#define MALI_MMU_PDE_ENTRY(address) (((address)>>22) & 0x03FF)
++
++/**
++ * Page table index from address
++ * Calculates the page table index from the given address
++ */
++#define MALI_MMU_PTE_ENTRY(address) (((address)>>12) & 0x03FF)
++
++/**
++ * Extract the memory address from an PDE/PTE entry
++ */
++#define MALI_MMU_ENTRY_ADDRESS(value) ((value) & 0xFFFFFC00)
++
++#define MALI_INVALID_PAGE ((u32)(~0))
++
++/**
++ *
++ */
++typedef enum mali_mmu_entry_flags
++{
++ MALI_MMU_FLAGS_PRESENT = 0x01,
++ MALI_MMU_FLAGS_READ_PERMISSION = 0x02,
++ MALI_MMU_FLAGS_WRITE_PERMISSION = 0x04,
++ MALI_MMU_FLAGS_OVERRIDE_CACHE = 0x8,
++ MALI_MMU_FLAGS_WRITE_CACHEABLE = 0x10,
++ MALI_MMU_FLAGS_WRITE_ALLOCATE = 0x20,
++ MALI_MMU_FLAGS_WRITE_BUFFERABLE = 0x40,
++ MALI_MMU_FLAGS_READ_CACHEABLE = 0x80,
++ MALI_MMU_FLAGS_READ_ALLOCATE = 0x100,
++ MALI_MMU_FLAGS_MASK = 0x1FF,
++} mali_mmu_entry_flags;
++
++
++#define MALI_MMU_FLAGS_FORCE_GP_READ_ALLOCATE ( \
++MALI_MMU_FLAGS_PRESENT | \
++ MALI_MMU_FLAGS_READ_PERMISSION | \
++ MALI_MMU_FLAGS_WRITE_PERMISSION | \
++ MALI_MMU_FLAGS_OVERRIDE_CACHE | \
++ MALI_MMU_FLAGS_WRITE_CACHEABLE | \
++ MALI_MMU_FLAGS_WRITE_BUFFERABLE | \
++ MALI_MMU_FLAGS_READ_CACHEABLE | \
++ MALI_MMU_FLAGS_READ_ALLOCATE )
++
++
++struct mali_page_directory
++{
++ u32 page_directory; /**< Physical address of the memory session's page directory */
++ mali_io_address page_directory_mapped; /**< Pointer to the mapped version of the page directory into the kernel's address space */
++
++ mali_io_address page_entries_mapped[1024]; /**< Pointers to the page tables which exists in the page directory mapped into the kernel's address space */
++ u32 page_entries_usage_count[1024]; /**< Tracks usage count of the page table pages, so they can be releases on the last reference */
++};
++
++/* Map Mali virtual address space (i.e. ensure page tables exist for the virtual range) */
++_mali_osk_errcode_t mali_mmu_pagedir_map(struct mali_page_directory *pagedir, u32 mali_address, u32 size);
++_mali_osk_errcode_t mali_mmu_pagedir_unmap(struct mali_page_directory *pagedir, u32 mali_address, u32 size);
++
++/* Back virtual address space with actual pages. Assumes input is contiguous and 4k aligned. */
++void mali_mmu_pagedir_update(struct mali_page_directory *pagedir, u32 mali_address, u32 phys_address, u32 size, u32 cache_settings);
++
++u32 mali_page_directory_get_phys_address(struct mali_page_directory *pagedir, u32 index);
++
++u32 mali_allocate_empty_page(void);
++void mali_free_empty_page(u32 address);
++_mali_osk_errcode_t mali_create_fault_flush_pages(u32 *page_directory, u32 *page_table, u32 *data_page);
++void mali_destroy_fault_flush_pages(u32 *page_directory, u32 *page_table, u32 *data_page);
++
++struct mali_page_directory *mali_mmu_pagedir_alloc(void);
++void mali_mmu_pagedir_free(struct mali_page_directory *pagedir);
++
++#endif /* __MALI_MMU_PAGE_DIRECTORY_H__ */
+diff --git a/drivers/gpu/arm/mali400/mali/common/mali_osk.h b/drivers/gpu/arm/mali400/mali/common/mali_osk.h
+new file mode 100644
+index 0000000..aa6d5fc
+--- /dev/null
++++ b/drivers/gpu/arm/mali400/mali/common/mali_osk.h
+@@ -0,0 +1,1804 @@
++/*
++ * Copyright (C) 2011-2012 ARM Limited. All rights reserved.
++ *
++ * This program is free software and is provided to you under the terms of the GNU General Public License version 2
++ * as published by the Free Software Foundation, and any use by you of this program is subject to the terms of such GNU licence.
++ *
++ * A copy of the licence is included with the program, and can also be obtained from Free Software
++ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
++ */
++
++/**
++ * @file mali_osk.h
++ * Defines the OS abstraction layer for the kernel device driver (OSK)
++ */
++
++#ifndef __MALI_OSK_H__
++#define __MALI_OSK_H__
++
++#ifdef __cplusplus
++extern "C"
++{
++#endif
++
++/**
++ * @addtogroup uddapi Unified Device Driver (UDD) APIs
++ *
++ * @{
++ */
++
++/**
++ * @addtogroup oskapi UDD OS Abstraction for Kernel-side (OSK) APIs
++ *
++ * @{
++ */
++
++/** @defgroup _mali_osk_miscellaneous OSK Miscellaneous functions, constants and types
++ * @{ */
++
++/* Define integer types used by OSK. Note: these currently clash with Linux so we only define them if not defined already */
++#ifndef __KERNEL__
++ typedef unsigned char u8;
++ typedef signed char s8;
++ typedef unsigned short u16;
++ typedef signed short s16;
++ typedef unsigned int u32;
++ typedef signed int s32;
++ typedef unsigned long long u64;
++ #define BITS_PER_LONG (sizeof(long)*8)
++#else
++ /* Ensure Linux types u32, etc. are defined */
++ #include <linux/types.h>
++#endif
++
++/** @brief Mali Boolean type which uses MALI_TRUE and MALI_FALSE
++ */
++ typedef unsigned long mali_bool;
++
++#ifndef MALI_TRUE
++ #define MALI_TRUE ((mali_bool)1)
++#endif
++
++#ifndef MALI_FALSE
++ #define MALI_FALSE ((mali_bool)0)
++#endif
++
++#define MALI_HW_CORE_NO_COUNTER ((u32)-1)
++
++/**
++ * @brief OSK Error codes
++ *
++ * Each OS may use its own set of error codes, and may require that the
++ * User/Kernel interface take certain error code. This means that the common
++ * error codes need to be sufficiently rich to pass the correct error code
++ * thorugh from the OSK to U/K layer, across all OSs.
++ *
++ * The result is that some error codes will appear redundant on some OSs.
++ * Under all OSs, the OSK layer must translate native OS error codes to
++ * _mali_osk_errcode_t codes. Similarly, the U/K layer must translate from
++ * _mali_osk_errcode_t codes to native OS error codes.
++ */
++typedef enum
++{
++ _MALI_OSK_ERR_OK = 0, /**< Success. */
++ _MALI_OSK_ERR_FAULT = -1, /**< General non-success */
++ _MALI_OSK_ERR_INVALID_FUNC = -2, /**< Invalid function requested through User/Kernel interface (e.g. bad IOCTL number) */
++ _MALI_OSK_ERR_INVALID_ARGS = -3, /**< Invalid arguments passed through User/Kernel interface */
++ _MALI_OSK_ERR_NOMEM = -4, /**< Insufficient memory */
++ _MALI_OSK_ERR_TIMEOUT = -5, /**< Timeout occurred */
++ _MALI_OSK_ERR_RESTARTSYSCALL = -6, /**< Special: On certain OSs, must report when an interruptable mutex is interrupted. Ignore otherwise. */
++ _MALI_OSK_ERR_ITEM_NOT_FOUND = -7, /**< Table Lookup failed */
++ _MALI_OSK_ERR_BUSY = -8, /**< Device/operation is busy. Try again later */
++ _MALI_OSK_ERR_UNSUPPORTED = -9, /**< Optional part of the interface used, and is unsupported */
++} _mali_osk_errcode_t;
++
++/** @} */ /* end group _mali_osk_miscellaneous */
++
++/** @defgroup _mali_osk_wq OSK work queues
++ * @{ */
++
++/** @brief Private type for work objects */
++typedef struct _mali_osk_wq_work_t_struct _mali_osk_wq_work_t;
++
++/** @brief Work queue handler function
++ *
++ * This function type is called when the work is scheduled by the work queue,
++ * e.g. as an IRQ bottom-half handler.
++ *
++ * Refer to \ref _mali_osk_wq_schedule_work() for more information on the
++ * work-queue and work handlers.
++ *
++ * @param arg resource-specific data
++ */
++typedef void (*_mali_osk_wq_work_handler_t)( void * arg );
++
++/* @} */ /* end group _mali_osk_wq */
++
++/** @defgroup _mali_osk_irq OSK IRQ handling
++ * @{ */
++
++/** @brief Private type for IRQ handling objects */
++typedef struct _mali_osk_irq_t_struct _mali_osk_irq_t;
++
++/** @brief Optional function to trigger an irq from a resource
++ *
++ * This function is implemented by the common layer to allow probing of a resource's IRQ.
++ * @param arg resource-specific data */
++typedef void (*_mali_osk_irq_trigger_t)( void * arg );
++
++/** @brief Optional function to acknowledge an irq from a resource
++ *
++ * This function is implemented by the common layer to allow probing of a resource's IRQ.
++ * @param arg resource-specific data
++ * @return _MALI_OSK_ERR_OK if the IRQ was successful, or a suitable _mali_osk_errcode_t on failure. */
++typedef _mali_osk_errcode_t (*_mali_osk_irq_ack_t)( void * arg );
++
++/** @brief IRQ 'upper-half' handler callback.
++ *
++ * This function is implemented by the common layer to do the initial handling of a
++ * resource's IRQ. This maps on to the concept of an ISR that does the minimum
++ * work necessary before handing off to an IST.
++ *
++ * The communication of the resource-specific data from the ISR to the IST is
++ * handled by the OSK implementation.
++ *
++ * On most systems, the IRQ upper-half handler executes in IRQ context.
++ * Therefore, the system may have restrictions about what can be done in this
++ * context
++ *
++ * If an IRQ upper-half handler requires more work to be done than can be
++ * acheived in an IRQ context, then it may defer the work with
++ * _mali_osk_wq_schedule_work(). Refer to \ref _mali_osk_wq_create_work() for
++ * more information.
++ *
++ * @param arg resource-specific data
++ * @return _MALI_OSK_ERR_OK if the IRQ was correctly handled, or a suitable
++ * _mali_osk_errcode_t otherwise.
++ */
++typedef _mali_osk_errcode_t (*_mali_osk_irq_uhandler_t)( void * arg );
++
++/** @} */ /* end group _mali_osk_irq */
++
++
++/** @defgroup _mali_osk_atomic OSK Atomic counters
++ * @{ */
++
++/** @brief Public type of atomic counters
++ *
++ * This is public for allocation on stack. On systems that support it, this is just a single 32-bit value.
++ * On others, it could be encapsulating an object stored elsewhere.
++ *
++ * Regardless of implementation, the \ref _mali_osk_atomic functions \b must be used
++ * for all accesses to the variable's value, even if atomicity is not required.
++ * Do not access u.val or u.obj directly.
++ */
++typedef struct
++{
++ union
++ {
++ u32 val;
++ void *obj;
++ } u;
++} _mali_osk_atomic_t;
++/** @} */ /* end group _mali_osk_atomic */
++
++
++/** @defgroup _mali_osk_lock OSK Mutual Exclusion Locks
++ * @{ */
++
++
++/** @brief OSK Mutual Exclusion Lock ordered list
++ *
++ * This lists the various types of locks in the system and is used to check
++ * that locks are taken in the correct order.
++ *
++ * Holding more than one lock of the same order at the same time is not
++ * allowed.
++ *
++ */
++typedef enum
++{
++ _MALI_OSK_LOCK_ORDER_LAST = 0,
++
++ _MALI_OSK_LOCK_ORDER_SESSION_PENDING_JOBS,
++ _MALI_OSK_LOCK_ORDER_PM_EXECUTE,
++ _MALI_OSK_LOCK_ORDER_UTILIZATION,
++ _MALI_OSK_LOCK_ORDER_L2_COUNTER,
++ _MALI_OSK_LOCK_ORDER_PROFILING,
++ _MALI_OSK_LOCK_ORDER_L2_COMMAND,
++ _MALI_OSK_LOCK_ORDER_PM_CORE_STATE,
++ _MALI_OSK_LOCK_ORDER_SCHEDULER_DEFERRED,
++ _MALI_OSK_LOCK_ORDER_SCHEDULER,
++ _MALI_OSK_LOCK_ORDER_GROUP,
++ _MALI_OSK_LOCK_ORDER_GROUP_VIRTUAL,
++ _MALI_OSK_LOCK_ORDER_DESCRIPTOR_MAP,
++ _MALI_OSK_LOCK_ORDER_MEM_PT_CACHE,
++ _MALI_OSK_LOCK_ORDER_MEM_INFO,
++ _MALI_OSK_LOCK_ORDER_MEM_SESSION,
++ _MALI_OSK_LOCK_ORDER_SESSIONS,
++
++ _MALI_OSK_LOCK_ORDER_FIRST
++} _mali_osk_lock_order_t;
++
++
++/** @brief OSK Mutual Exclusion Lock flags type
++ *
++ * Flags are supplied at the point where the Lock is initialized. Each flag can
++ * be combined with others using bitwise OR, '|'.
++ *
++ * The flags must be sufficiently rich to cope with all our OSs. This means
++ * that on some OSs, certain flags can be completely ignored. We define a
++ * number of terms that are significant across all OSs:
++ *
++ * - Sleeping/non-sleeping mutexs. Sleeping mutexs can block on waiting, and so
++ * schedule out the current thread. This is significant on OSs where there are
++ * situations in which the current thread must not be put to sleep. On OSs
++ * without this restriction, sleeping and non-sleeping mutexes can be treated
++ * as the same (if that is required).
++ * - Interruptable/non-interruptable mutexes. For sleeping mutexes, it may be
++ * possible for the sleep to be interrupted for a reason other than the thread
++ * being able to obtain the lock. OSs behaving in this way may provide a
++ * mechanism to control whether sleeping mutexes can be interrupted. On OSs
++ * that do not support the concept of interruption, \b or they do not support
++ * control of mutex interruption, then interruptable mutexes may be treated
++ * as non-interruptable.
++ *
++ * Some constrains apply to the lock type flags:
++ *
++ * - Spinlocks are by nature, non-interruptable. Hence, they must always be
++ * combined with the NONINTERRUPTABLE flag, because it is meaningless to ask
++ * for a spinlock that is interruptable (and this highlights its
++ * non-interruptable-ness). For example, on certain OSs they should be used when
++ * you must not sleep.
++ * - Reader/writer is an optimization hint, and any type of lock can be
++ * reader/writer. Since this is an optimization hint, the implementation need
++ * not respect this for any/all types of lock. For example, on certain OSs,
++ * there's no interruptable reader/writer mutex. If such a thing were requested
++ * on that OS, the fact that interruptable was requested takes priority over the
++ * reader/writer-ness, because reader/writer-ness is not necessary for correct
++ * operation.
++ * - Any lock can use the order parameter.
++ * - A onelock is an optimization hint specific to certain OSs. It can be
++ * specified when it is known that only one lock will be held by the thread,
++ * and so can provide faster mutual exclusion. This can be safely ignored if
++ * such optimization is not required/present.
++ *
++ * The absence of any flags (the value 0) results in a sleeping-mutex, which is interruptable.
++ */
++typedef enum
++{
++ _MALI_OSK_LOCKFLAG_SPINLOCK = 0x1, /**< Specifically, don't sleep on those architectures that require it */
++ _MALI_OSK_LOCKFLAG_NONINTERRUPTABLE = 0x2, /**< The mutex cannot be interrupted, e.g. delivery of signals on those architectures where this is required */
++ _MALI_OSK_LOCKFLAG_READERWRITER = 0x4, /**< Optimise for readers/writers */
++ _MALI_OSK_LOCKFLAG_ORDERED = 0x8, /**< Use the order parameter; otherwise use automatic ordering */
++ _MALI_OSK_LOCKFLAG_ONELOCK = 0x10, /**< Each thread can only hold one lock at a time */
++ _MALI_OSK_LOCKFLAG_SPINLOCK_IRQ = 0x20, /**< IRQ version of spinlock */
++ /** @enum _mali_osk_lock_flags_t
++ *
++ * Flags from 0x10000--0x80000000 are RESERVED for User-mode */
++
++} _mali_osk_lock_flags_t;
++
++/** @brief Mutual Exclusion Lock Mode Optimization hint
++ *
++ * The lock mode is used to implement the read/write locking of locks specified
++ * as _MALI_OSK_LOCKFLAG_READERWRITER. In this case, the RO mode can be used
++ * to allow multiple concurrent readers, but no writers. The RW mode is used for
++ * writers, and so will wait for all readers to release the lock (if any present).
++ * Further readers and writers will wait until the writer releases the lock.
++ *
++ * The mode is purely an optimization hint: for example, it is permissible for
++ * all locks to behave in RW mode, regardless of that supplied.
++ *
++ * It is an error to attempt to use locks in anything other that RW mode when
++ * _MALI_OSK_LOCKFLAG_READERWRITER is not supplied.
++ *
++ */
++typedef enum
++{
++ _MALI_OSK_LOCKMODE_UNDEF = -1, /**< Undefined lock mode. For internal use only */
++ _MALI_OSK_LOCKMODE_RW = 0x0, /**< Read-write mode, default. All readers and writers are mutually-exclusive */
++ _MALI_OSK_LOCKMODE_RO, /**< Read-only mode, to support multiple concurrent readers, but mutual exclusion in the presence of writers. */
++ /** @enum _mali_osk_lock_mode_t
++ *
++ * Lock modes 0x40--0x7F are RESERVED for User-mode */
++} _mali_osk_lock_mode_t;
++
++/** @brief Private type for Mutual Exclusion lock objects */
++typedef struct _mali_osk_lock_t_struct _mali_osk_lock_t;
++
++#ifdef DEBUG
++/** @brief Macro for asserting that the current thread holds a given lock
++ */
++#define MALI_DEBUG_ASSERT_LOCK_HELD(l) MALI_DEBUG_ASSERT(_mali_osk_lock_get_owner(l) == _mali_osk_get_tid());
++
++/** @brief returns a lock's owner (thread id) if debugging is enabled
++ */
++u32 _mali_osk_lock_get_owner( _mali_osk_lock_t *lock );
++#else
++#define MALI_DEBUG_ASSERT_LOCK_HELD(l) do {} while(0)
++#endif
++
++/** @} */ /* end group _mali_osk_lock */
++
++/** @defgroup _mali_osk_low_level_memory OSK Low-level Memory Operations
++ * @{ */
++
++/**
++ * @brief Private data type for use in IO accesses to/from devices.
++ *
++ * This represents some range that is accessible from the device. Examples
++ * include:
++ * - Device Registers, which could be readable and/or writeable.
++ * - Memory that the device has access to, for storing configuration structures.
++ *
++ * Access to this range must be made through the _mali_osk_mem_ioread32() and
++ * _mali_osk_mem_iowrite32() functions.
++ */
++typedef struct _mali_io_address * mali_io_address;
++
++/** @defgroup _MALI_OSK_CPU_PAGE CPU Physical page size macros.
++ *
++ * The order of the page size is supplied for
++ * ease of use by algorithms that might require it, since it is easier to know
++ * it ahead of time rather than calculating it.
++ *
++ * The Mali Page Mask macro masks off the lower bits of a physical address to
++ * give the start address of the page for that physical address.
++ *
++ * @note The Mali device driver code is designed for systems with 4KB page size.
++ * Changing these macros will not make the entire Mali device driver work with
++ * page sizes other than 4KB.
++ *
++ * @note The CPU Physical Page Size has been assumed to be the same as the Mali
++ * Physical Page Size.
++ *
++ * @{
++ */
++
++/** CPU Page Order, as log to base 2 of the Page size. @see _MALI_OSK_CPU_PAGE_SIZE */
++#define _MALI_OSK_CPU_PAGE_ORDER ((u32)12)
++/** CPU Page Size, in bytes. */
++#define _MALI_OSK_CPU_PAGE_SIZE (((u32)1) << (_MALI_OSK_CPU_PAGE_ORDER))
++/** CPU Page Mask, which masks off the offset within a page */
++#define _MALI_OSK_CPU_PAGE_MASK (~((((u32)1) << (_MALI_OSK_CPU_PAGE_ORDER)) - ((u32)1)))
++/** @} */ /* end of group _MALI_OSK_CPU_PAGE */
++
++/** @defgroup _MALI_OSK_MALI_PAGE Mali Physical Page size macros
++ *
++ * Mali Physical page size macros. The order of the page size is supplied for
++ * ease of use by algorithms that might require it, since it is easier to know
++ * it ahead of time rather than calculating it.
++ *
++ * The Mali Page Mask macro masks off the lower bits of a physical address to
++ * give the start address of the page for that physical address.
++ *
++ * @note The Mali device driver code is designed for systems with 4KB page size.
++ * Changing these macros will not make the entire Mali device driver work with
++ * page sizes other than 4KB.
++ *
++ * @note The Mali Physical Page Size has been assumed to be the same as the CPU
++ * Physical Page Size.
++ *
++ * @{
++ */
++
++/** Mali Page Order, as log to base 2 of the Page size. @see _MALI_OSK_MALI_PAGE_SIZE */
++#define _MALI_OSK_MALI_PAGE_ORDER ((u32)12)
++/** Mali Page Size, in bytes. */
++#define _MALI_OSK_MALI_PAGE_SIZE (((u32)1) << (_MALI_OSK_MALI_PAGE_ORDER))
++/** Mali Page Mask, which masks off the offset within a page */
++#define _MALI_OSK_MALI_PAGE_MASK (~((((u32)1) << (_MALI_OSK_MALI_PAGE_ORDER)) - ((u32)1)))
++/** @} */ /* end of group _MALI_OSK_MALI_PAGE*/
++
++/** @brief flags for mapping a user-accessible memory range
++ *
++ * Where a function with prefix '_mali_osk_mem_mapregion' accepts flags as one
++ * of the function parameters, it will use one of these. These allow per-page
++ * control over mappings. Compare with the mali_memory_allocation_flag type,
++ * which acts over an entire range
++ *
++ * These may be OR'd together with bitwise OR (|), but must be cast back into
++ * the type after OR'ing.
++ */
++typedef enum
++{
++ _MALI_OSK_MEM_MAPREGION_FLAG_OS_ALLOCATED_PHYSADDR = 0x1, /**< Physical address is OS Allocated */
++} _mali_osk_mem_mapregion_flags_t;
++/** @} */ /* end group _mali_osk_low_level_memory */
++
++/** @defgroup _mali_osk_notification OSK Notification Queues
++ * @{ */
++
++/** @brief Private type for notification queue objects */
++typedef struct _mali_osk_notification_queue_t_struct _mali_osk_notification_queue_t;
++
++/** @brief Public notification data object type */
++typedef struct _mali_osk_notification_t_struct
++{
++ u32 notification_type; /**< The notification type */
++ u32 result_buffer_size; /**< Size of the result buffer to copy to user space */
++ void * result_buffer; /**< Buffer containing any type specific data */
++} _mali_osk_notification_t;
++
++/** @} */ /* end group _mali_osk_notification */
++
++
++/** @defgroup _mali_osk_timer OSK Timer Callbacks
++ * @{ */
++
++/** @brief Function to call when a timer expires
++ *
++ * When a timer expires, this function is called. Note that on many systems,
++ * a timer callback will be executed in IRQ context. Therefore, restrictions
++ * may apply on what can be done inside the timer callback.
++ *
++ * If a timer requires more work to be done than can be acheived in an IRQ
++ * context, then it may defer the work with a work-queue. For example, it may
++ * use \ref _mali_osk_wq_schedule_work() to make use of a bottom-half handler
++ * to carry out the remaining work.
++ *
++ * Stopping the timer with \ref _mali_osk_timer_del() blocks on compeletion of
++ * the callback. Therefore, the callback may not obtain any mutexes also held
++ * by any callers of _mali_osk_timer_del(). Otherwise, a deadlock may occur.
++ *
++ * @param arg Function-specific data */
++typedef void (*_mali_osk_timer_callback_t)(void * arg );
++
++/** @brief Private type for Timer Callback Objects */
++typedef struct _mali_osk_timer_t_struct _mali_osk_timer_t;
++/** @} */ /* end group _mali_osk_timer */
++
++
++/** @addtogroup _mali_osk_list OSK Doubly-Linked Circular Lists
++ * @{ */
++
++/** @brief Public List objects.
++ *
++ * To use, add a _mali_osk_list_t member to the structure that may become part
++ * of a list. When traversing the _mali_osk_list_t objects, use the
++ * _MALI_OSK_CONTAINER_OF() macro to recover the structure from its
++ *_mali_osk_list_t member
++ *
++ * Each structure may have multiple _mali_osk_list_t members, so that the
++ * structure is part of multiple lists. When traversing lists, ensure that the
++ * correct _mali_osk_list_t member is used, because type-checking will be
++ * lost by the compiler.
++ */
++typedef struct _mali_osk_list_s
++{
++ struct _mali_osk_list_s *next;
++ struct _mali_osk_list_s *prev;
++} _mali_osk_list_t;
++
++/** @brief Initialize a list to be a head of an empty list
++ * @param exp the list to initialize. */
++#define _MALI_OSK_INIT_LIST_HEAD(exp) _mali_osk_list_init(exp)
++
++/** @brief Define a list variable, which is uninitialized.
++ * @param exp the name of the variable that the list will be defined as. */
++#define _MALI_OSK_LIST_HEAD(exp) _mali_osk_list_t exp
++
++/** @brief Define a list variable, which is initialized.
++ * @param exp the name of the variable that the list will be defined as. */
++#define _MALI_OSK_LIST_HEAD_STATIC_INIT(exp) _mali_osk_list_t exp = { &exp, &exp }
++
++/** @brief Find the containing structure of another structure
++ *
++ * This is the reverse of the operation 'offsetof'. This means that the
++ * following condition is satisfied:
++ *
++ * ptr == _MALI_OSK_CONTAINER_OF( &ptr->member, type, member )
++ *
++ * When ptr is of type 'type'.
++ *
++ * Its purpose it to recover a larger structure that has wrapped a smaller one.
++ *
++ * @note no type or memory checking occurs to ensure that a wrapper structure
++ * does in fact exist, and that it is being recovered with respect to the
++ * correct member.
++ *
++ * @param ptr the pointer to the member that is contained within the larger
++ * structure
++ * @param type the type of the structure that contains the member
++ * @param member the name of the member in the structure that ptr points to.
++ * @return a pointer to a \a type object which contains \a member, as pointed
++ * to by \a ptr.
++ */
++#define _MALI_OSK_CONTAINER_OF(ptr, type, member) \
++ ((type *)( ((char *)ptr) - offsetof(type,member) ))
++
++/** @brief Find the containing structure of a list
++ *
++ * When traversing a list, this is used to recover the containing structure,
++ * given that is contains a _mali_osk_list_t member.
++ *
++ * Each list must be of structures of one type, and must link the same members
++ * together, otherwise it will not be possible to correctly recover the
++ * sturctures that the lists link.
++ *
++ * @note no type or memory checking occurs to ensure that a structure does in
++ * fact exist for the list entry, and that it is being recovered with respect
++ * to the correct list member.
++ *
++ * @param ptr the pointer to the _mali_osk_list_t member in this structure
++ * @param type the type of the structure that contains the member
++ * @param member the member of the structure that ptr points to.
++ * @return a pointer to a \a type object which contains the _mali_osk_list_t
++ * \a member, as pointed to by the _mali_osk_list_t \a *ptr.
++ */
++#define _MALI_OSK_LIST_ENTRY(ptr, type, member) \
++ _MALI_OSK_CONTAINER_OF(ptr, type, member)
++
++/** @brief Enumerate a list safely
++ *
++ * With this macro, lists can be enumerated in a 'safe' manner. That is,
++ * entries can be deleted from the list without causing an error during
++ * enumeration. To achieve this, a 'temporary' pointer is required, which must
++ * be provided to the macro.
++ *
++ * Use it like a 'for()', 'while()' or 'do()' construct, and so it must be
++ * followed by a statement or compound-statement which will be executed for
++ * each list entry.
++ *
++ * Upon loop completion, providing that an early out was not taken in the
++ * loop body, then it is guaranteed that ptr->member == list, even if the loop
++ * body never executed.
++ *
++ * @param ptr a pointer to an object of type 'type', which points to the
++ * structure that contains the currently enumerated list entry.
++ * @param tmp a pointer to an object of type 'type', which must not be used
++ * inside the list-execution statement.
++ * @param list a pointer to a _mali_osk_list_t, from which enumeration will
++ * begin
++ * @param type the type of the structure that contains the _mali_osk_list_t
++ * member that is part of the list to be enumerated.
++ * @param member the _mali_osk_list_t member of the structure that is part of
++ * the list to be enumerated.
++ */
++#define _MALI_OSK_LIST_FOREACHENTRY(ptr, tmp, list, type, member) \
++ for (ptr = _MALI_OSK_LIST_ENTRY((list)->next, type, member), \
++ tmp = _MALI_OSK_LIST_ENTRY(ptr->member.next, type, member); \
++ &ptr->member != (list); \
++ ptr = tmp, tmp = _MALI_OSK_LIST_ENTRY(tmp->member.next, type, member))
++/** @} */ /* end group _mali_osk_list */
++
++
++/** @addtogroup _mali_osk_miscellaneous
++ * @{ */
++
++/** @brief resource description struct
++ *
++ * Platform independent representation of a Mali HW resource
++ */
++typedef struct _mali_osk_resource
++{
++ const char * description; /**< short description of the resource */
++ u32 base; /**< Physical base address of the resource, as seen by Mali resources. */
++ u32 irq; /**< IRQ number delivered to the CPU, or -1 to tell the driver to probe for it (if possible) */
++} _mali_osk_resource_t;
++/** @} */ /* end group _mali_osk_miscellaneous */
++
++
++#include "mali_kernel_memory_engine.h" /* include for mali_memory_allocation and mali_physical_memory_allocation type */
++
++/** @addtogroup _mali_osk_wq
++ * @{ */
++
++/** @brief Initialize work queues (for deferred work)
++ *
++ * @return _MALI_OSK_ERR_OK on success, otherwise failure.
++ */
++_mali_osk_errcode_t _mali_osk_wq_init(void);
++
++/** @brief Terminate work queues (for deferred work)
++ */
++void _mali_osk_wq_term(void);
++
++/** @brief Create work in the work queue
++ *
++ * Creates a work object which can be scheduled in the work queue. When
++ * scheduled, \a handler will be called with \a data as the argument.
++ *
++ * Refer to \ref _mali_osk_wq_schedule_work() for details on how work
++ * is scheduled in the queue.
++ *
++ * The returned pointer must be freed with \ref _mali_osk_wq_delete_work()
++ * when no longer needed.
++ */
++_mali_osk_wq_work_t *_mali_osk_wq_create_work( _mali_osk_wq_work_handler_t handler, void *data );
++
++/** @brief Delete a work object
++ *
++ * This will flush the work queue to ensure that the work handler will not
++ * be called after deletion.
++ */
++void _mali_osk_wq_delete_work( _mali_osk_wq_work_t *work );
++
++/** @brief Cause a queued, deferred call of the work handler
++ *
++ * _mali_osk_wq_schedule_work provides a mechanism for enqueuing deferred calls
++ * to the work handler. After calling \ref _mali_osk_wq_schedule_work(), the
++ * work handler will be scheduled to run at some point in the future.
++ *
++ * Typically this is called by the IRQ upper-half to defer further processing of
++ * IRQ-related work to the IRQ bottom-half handler. This is necessary for work
++ * that cannot be done in an IRQ context by the IRQ upper-half handler. Timer
++ * callbacks also use this mechanism, because they are treated as though they
++ * operate in an IRQ context. Refer to \ref _mali_osk_timer_t for more
++ * information.
++ *
++ * Code that operates in a kernel-process context (with no IRQ context
++ * restrictions) may also enqueue deferred calls to the IRQ bottom-half. The
++ * advantage over direct calling is that deferred calling allows the caller and
++ * IRQ bottom half to hold the same mutex, with a guarantee that they will not
++ * deadlock just by using this mechanism.
++ *
++ * _mali_osk_wq_schedule_work() places deferred call requests on a queue, to
++ * allow for more than one thread to make a deferred call. Therfore, if it is
++ * called 'K' times, then the IRQ bottom-half will be scheduled 'K' times too.
++ * 'K' is a number that is implementation-specific.
++ *
++ * _mali_osk_wq_schedule_work() is guaranteed to not block on:
++ * - enqueuing a deferred call request.
++ * - the completion of the work handler.
++ *
++ * This is to prevent deadlock. For example, if _mali_osk_wq_schedule_work()
++ * blocked, then it would cause a deadlock when the following two conditions
++ * hold:
++ * - The work handler callback (of type _mali_osk_wq_work_handler_t) locks
++ * a mutex
++ * - And, at the same time, the caller of _mali_osk_wq_schedule_work() also
++ * holds the same mutex
++ *
++ * @note care must be taken to not overflow the queue that
++ * _mali_osk_wq_schedule_work() operates on. Code must be structured to
++ * ensure that the number of requests made to the queue is bounded. Otherwise,
++ * work will be lost.
++ *
++ * The queue that _mali_osk_wq_schedule_work implements is a FIFO of N-writer,
++ * 1-reader type. The writers are the callers of _mali_osk_wq_schedule_work
++ * (all OSK-registered IRQ upper-half handlers in the system, watchdog timers,
++ * callers from a Kernel-process context). The reader is a single thread that
++ * handles all OSK-registered work.
++ *
++ * @param work a pointer to the _mali_osk_wq_work_t object corresponding to the
++ * work to begin processing.
++ */
++void _mali_osk_wq_schedule_work( _mali_osk_wq_work_t *work );
++
++/** @brief Flush the work queue
++ *
++ * This will flush the OSK work queue, ensuring all work in the queue has
++ * completed before returning.
++ *
++ * Since this blocks on the completion of work in the work-queue, the
++ * caller of this function \b must \b not hold any mutexes that are taken by
++ * any registered work handler. To do so may cause a deadlock.
++ *
++ */
++void _mali_osk_wq_flush(void);
++
++
++/** @} */ /* end group _mali_osk_wq */
++
++/** @addtogroup _mali_osk_irq
++ * @{ */
++
++/** @brief Initialize IRQ handling for a resource
++ *
++ * Registers an interrupt handler \a uhandler for the given IRQ number \a irqnum.
++ * \a data will be passed as argument to the handler when an interrupt occurs.
++ *
++ * If \a irqnum is -1, _mali_osk_irq_init will probe for the IRQ number using
++ * the supplied \a trigger_func and \a ack_func. These functions will also
++ * receive \a data as their argument.
++ *
++ * @param irqnum The IRQ number that the resource uses, as seen by the CPU.
++ * The value -1 has a special meaning which indicates the use of probing, and
++ * trigger_func and ack_func must be non-NULL.
++ * @param uhandler The interrupt handler, corresponding to a ISR handler for
++ * the resource
++ * @param int_data resource specific data, which will be passed to uhandler
++ * @param trigger_func Optional: a function to trigger the resource's irq, to
++ * probe for the interrupt. Use NULL if irqnum != -1.
++ * @param ack_func Optional: a function to acknowledge the resource's irq, to
++ * probe for the interrupt. Use NULL if irqnum != -1.
++ * @param probe_data resource-specific data, which will be passed to
++ * (if present) trigger_func and ack_func
++ * @param description textual description of the IRQ resource.
++ * @return on success, a pointer to a _mali_osk_irq_t object, which represents
++ * the IRQ handling on this resource. NULL on failure.
++ */
++_mali_osk_irq_t *_mali_osk_irq_init( u32 irqnum, _mali_osk_irq_uhandler_t uhandler, void *int_data, _mali_osk_irq_trigger_t trigger_func, _mali_osk_irq_ack_t ack_func, void *probe_data, const char *description );
++
++/** @brief Terminate IRQ handling on a resource.
++ *
++ * This will disable the interrupt from the device, and then waits for any
++ * currently executing IRQ handlers to complete.
++ *
++ * @note If work is deferred to an IRQ bottom-half handler through
++ * \ref _mali_osk_wq_schedule_work(), be sure to flush any remaining work
++ * with \ref _mali_osk_wq_flush() or (implicitly) with \ref _mali_osk_wq_delete_work()
++ *
++ * @param irq a pointer to the _mali_osk_irq_t object corresponding to the
++ * resource whose IRQ handling is to be terminated.
++ */
++void _mali_osk_irq_term( _mali_osk_irq_t *irq );
++
++/** @} */ /* end group _mali_osk_irq */
++
++
++/** @addtogroup _mali_osk_atomic
++ * @{ */
++
++/** @brief Decrement an atomic counter
++ *
++ * @note It is an error to decrement the counter beyond -(1<<23)
++ *
++ * @param atom pointer to an atomic counter */
++void _mali_osk_atomic_dec( _mali_osk_atomic_t *atom );
++
++/** @brief Decrement an atomic counter, return new value
++ *
++ * @param atom pointer to an atomic counter
++ * @return The new value, after decrement */
++u32 _mali_osk_atomic_dec_return( _mali_osk_atomic_t *atom );
++
++/** @brief Increment an atomic counter
++ *
++ * @note It is an error to increment the counter beyond (1<<23)-1
++ *
++ * @param atom pointer to an atomic counter */
++void _mali_osk_atomic_inc( _mali_osk_atomic_t *atom );
++
++/** @brief Increment an atomic counter, return new value
++ *
++ * @param atom pointer to an atomic counter */
++u32 _mali_osk_atomic_inc_return( _mali_osk_atomic_t *atom );
++
++/** @brief Initialize an atomic counter
++ *
++ * @note the parameter required is a u32, and so signed integers should be
++ * cast to u32.
++ *
++ * @param atom pointer to an atomic counter
++ * @param val the value to initialize the atomic counter.
++ * @return _MALI_OSK_ERR_OK on success, otherwise, a suitable
++ * _mali_osk_errcode_t on failure.
++ */
++_mali_osk_errcode_t _mali_osk_atomic_init( _mali_osk_atomic_t *atom, u32 val );
++
++/** @brief Read a value from an atomic counter
++ *
++ * This can only be safely used to determine the value of the counter when it
++ * is guaranteed that other threads will not be modifying the counter. This
++ * makes its usefulness limited.
++ *
++ * @param atom pointer to an atomic counter
++ */
++u32 _mali_osk_atomic_read( _mali_osk_atomic_t *atom );
++
++/** @brief Terminate an atomic counter
++ *
++ * @param atom pointer to an atomic counter
++ */
++void _mali_osk_atomic_term( _mali_osk_atomic_t *atom );
++/** @} */ /* end group _mali_osk_atomic */
++
++
++/** @defgroup _mali_osk_memory OSK Memory Allocation
++ * @{ */
++
++/** @brief Allocate zero-initialized memory.
++ *
++ * Returns a buffer capable of containing at least \a n elements of \a size
++ * bytes each. The buffer is initialized to zero.
++ *
++ * If there is a need for a bigger block of memory (16KB or bigger), then
++ * consider to use _mali_osk_vmalloc() instead, as this function might
++ * map down to a OS function with size limitations.
++ *
++ * The buffer is suitably aligned for storage and subsequent access of every
++ * type that the compiler supports. Therefore, the pointer to the start of the
++ * buffer may be cast into any pointer type, and be subsequently accessed from
++ * such a pointer, without loss of information.
++ *
++ * When the buffer is no longer in use, it must be freed with _mali_osk_free().
++ * Failure to do so will cause a memory leak.
++ *
++ * @note Most toolchains supply memory allocation functions that meet the
++ * compiler's alignment requirements.
++ *
++ * @param n Number of elements to allocate
++ * @param size Size of each element
++ * @return On success, the zero-initialized buffer allocated. NULL on failure
++ */
++void *_mali_osk_calloc( u32 n, u32 size );
++
++/** @brief Allocate memory.
++ *
++ * Returns a buffer capable of containing at least \a size bytes. The
++ * contents of the buffer are undefined.
++ *
++ * If there is a need for a bigger block of memory (16KB or bigger), then
++ * consider to use _mali_osk_vmalloc() instead, as this function might
++ * map down to a OS function with size limitations.
++ *
++ * The buffer is suitably aligned for storage and subsequent access of every
++ * type that the compiler supports. Therefore, the pointer to the start of the
++ * buffer may be cast into any pointer type, and be subsequently accessed from
++ * such a pointer, without loss of information.
++ *
++ * When the buffer is no longer in use, it must be freed with _mali_osk_free().
++ * Failure to do so will cause a memory leak.
++ *
++ * @note Most toolchains supply memory allocation functions that meet the
++ * compiler's alignment requirements.
++ *
++ * Remember to free memory using _mali_osk_free().
++ * @param size Number of bytes to allocate
++ * @return On success, the buffer allocated. NULL on failure.
++ */
++void *_mali_osk_malloc( u32 size );
++
++/** @brief Free memory.
++ *
++ * Reclaims the buffer pointed to by the parameter \a ptr for the system.
++ * All memory returned from _mali_osk_malloc() and _mali_osk_calloc()
++ * must be freed before the application exits. Otherwise,
++ * a memory leak will occur.
++ *
++ * Memory must be freed once. It is an error to free the same non-NULL pointer
++ * more than once.
++ *
++ * It is legal to free the NULL pointer.
++ *
++ * @param ptr Pointer to buffer to free
++ */
++void _mali_osk_free( void *ptr );
++
++/** @brief Allocate memory.
++ *
++ * Returns a buffer capable of containing at least \a size bytes. The
++ * contents of the buffer are undefined.
++ *
++ * This function is potentially slower than _mali_osk_malloc() and _mali_osk_calloc(),
++ * but do support bigger sizes.
++ *
++ * The buffer is suitably aligned for storage and subsequent access of every
++ * type that the compiler supports. Therefore, the pointer to the start of the
++ * buffer may be cast into any pointer type, and be subsequently accessed from
++ * such a pointer, without loss of information.
++ *
++ * When the buffer is no longer in use, it must be freed with _mali_osk_free().
++ * Failure to do so will cause a memory leak.
++ *
++ * @note Most toolchains supply memory allocation functions that meet the
++ * compiler's alignment requirements.
++ *
++ * Remember to free memory using _mali_osk_free().
++ * @param size Number of bytes to allocate
++ * @return On success, the buffer allocated. NULL on failure.
++ */
++void *_mali_osk_valloc( u32 size );
++
++/** @brief Free memory.
++ *
++ * Reclaims the buffer pointed to by the parameter \a ptr for the system.
++ * All memory returned from _mali_osk_valloc() must be freed before the
++ * application exits. Otherwise a memory leak will occur.
++ *
++ * Memory must be freed once. It is an error to free the same non-NULL pointer
++ * more than once.
++ *
++ * It is legal to free the NULL pointer.
++ *
++ * @param ptr Pointer to buffer to free
++ */
++void _mali_osk_vfree( void *ptr );
++
++/** @brief Copies memory.
++ *
++ * Copies the \a len bytes from the buffer pointed by the parameter \a src
++ * directly to the buffer pointed by \a dst.
++ *
++ * It is an error for \a src to overlap \a dst anywhere in \a len bytes.
++ *
++ * @param dst Pointer to the destination array where the content is to be
++ * copied.
++ * @param src Pointer to the source of data to be copied.
++ * @param len Number of bytes to copy.
++ * @return \a dst is always passed through unmodified.
++ */
++void *_mali_osk_memcpy( void *dst, const void *src, u32 len );
++
++/** @brief Fills memory.
++ *
++ * Sets the first \a n bytes of the block of memory pointed to by \a s to
++ * the specified value
++ * @param s Pointer to the block of memory to fill.
++ * @param c Value to be set, passed as u32. Only the 8 Least Significant Bits (LSB)
++ * are used.
++ * @param n Number of bytes to be set to the value.
++ * @return \a s is always passed through unmodified
++ */
++void *_mali_osk_memset( void *s, u32 c, u32 n );
++/** @} */ /* end group _mali_osk_memory */
++
++
++/** @brief Checks the amount of memory allocated
++ *
++ * Checks that not more than \a max_allocated bytes are allocated.
++ *
++ * Some OS bring up an interactive out of memory dialogue when the
++ * system runs out of memory. This can stall non-interactive
++ * apps (e.g. automated test runs). This function can be used to
++ * not trigger the OOM dialogue by keeping allocations
++ * within a certain limit.
++ *
++ * @return MALI_TRUE when \a max_allocated bytes are not in use yet. MALI_FALSE
++ * when at least \a max_allocated bytes are in use.
++ */
++mali_bool _mali_osk_mem_check_allocated( u32 max_allocated );
++
++/** @addtogroup _mali_osk_lock
++ * @{ */
++
++/** @brief Initialize a Mutual Exclusion Lock
++ *
++ * Locks are created in the signalled (unlocked) state.
++ *
++ * initial must be zero, since there is currently no means of expressing
++ * whether a reader/writer lock should be initially locked as a reader or
++ * writer. This would require some encoding to be used.
++ *
++ * 'Automatic' ordering means that locks must be obtained in the order that
++ * they were created. For all locks that can be held at the same time, they must
++ * either all provide the order parameter, or they all must use 'automatic'
++ * ordering - because there is no way of mixing 'automatic' and 'manual'
++ * ordering.
++ *
++ * @param flags flags combined with bitwise OR ('|'), or zero. There are
++ * restrictions on which flags can be combined, @see _mali_osk_lock_flags_t.
++ * @param initial For future expansion into semaphores. SBZ.
++ * @param order The locking order of the mutex. That is, locks obtained by the
++ * same thread must have been created with an increasing order parameter, for
++ * deadlock prevention. Setting to zero causes 'automatic' ordering to be used.
++ * @return On success, a pointer to a _mali_osk_lock_t object. NULL on failure.
++ */
++_mali_osk_lock_t *_mali_osk_lock_init( _mali_osk_lock_flags_t flags, u32 initial, u32 order );
++
++/** @brief Wait for a lock to be signalled (obtained)
++
++ * After a thread has successfully waited on the lock, the lock is obtained by
++ * the thread, and is marked as unsignalled. The thread releases the lock by
++ * signalling it.
++ *
++ * In the case of Reader/Writer locks, multiple readers can obtain a lock in
++ * the absence of writers, which is a performance optimization (providing that
++ * the readers never write to the protected resource).
++ *
++ * To prevent deadlock, locks must always be obtained in the same order.
++ *
++ * For locks marked as _MALI_OSK_LOCKFLAG_NONINTERRUPTABLE, it is a
++ * programming error for the function to exit without obtaining the lock. This
++ * means that the error code must only be checked for interruptible locks.
++ *
++ * @param lock the lock to wait upon (obtain).
++ * @param mode the mode in which the lock should be obtained. Unless the lock
++ * was created with _MALI_OSK_LOCKFLAG_READERWRITER, this must be
++ * _MALI_OSK_LOCKMODE_RW.
++ * @return On success, _MALI_OSK_ERR_OK. For interruptible locks, a suitable
++ * _mali_osk_errcode_t will be returned on failure, and the lock will not be
++ * obtained. In this case, the error code must be propagated up to the U/K
++ * interface.
++ */
++_mali_osk_errcode_t _mali_osk_lock_wait( _mali_osk_lock_t *lock, _mali_osk_lock_mode_t mode);
++
++
++/** @brief Signal (release) a lock
++ *
++ * Locks may only be signalled by the thread that originally waited upon the
++ * lock.
++ *
++ * @note In the OSU, a flag exists to allow any thread to signal a
++ * lock. Such functionality is not present in the OSK.
++ *
++ * @param lock the lock to signal (release).
++ * @param mode the mode in which the lock should be obtained. This must match
++ * the mode in which the lock was waited upon.
++ */
++void _mali_osk_lock_signal( _mali_osk_lock_t *lock, _mali_osk_lock_mode_t mode );
++
++/** @brief Terminate a lock
++ *
++ * This terminates a lock and frees all associated resources.
++ *
++ * It is a programming error to terminate the lock when it is held (unsignalled)
++ * by a thread.
++ *
++ * @param lock the lock to terminate.
++ */
++void _mali_osk_lock_term( _mali_osk_lock_t *lock );
++/** @} */ /* end group _mali_osk_lock */
++
++
++/** @addtogroup _mali_osk_low_level_memory
++ * @{ */
++
++/** @brief Issue a memory barrier
++ *
++ * This defines an arbitrary memory barrier operation, which forces an ordering constraint
++ * on memory read and write operations.
++ */
++void _mali_osk_mem_barrier( void );
++
++/** @brief Issue a write memory barrier
++ *
++ * This defines an write memory barrier operation which forces an ordering constraint
++ * on memory write operations.
++ */
++void _mali_osk_write_mem_barrier( void );
++
++/** @brief Map a physically contiguous region into kernel space
++ *
++ * This is primarily used for mapping in registers from resources, and Mali-MMU
++ * page tables. The mapping is only visable from kernel-space.
++ *
++ * Access has to go through _mali_osk_mem_ioread32 and _mali_osk_mem_iowrite32
++ *
++ * @param phys CPU-physical base address of the memory to map in. This must
++ * be aligned to the system's page size, which is assumed to be 4K.
++ * @param size the number of bytes of physically contiguous address space to
++ * map in
++ * @param description A textual description of the memory being mapped in.
++ * @return On success, a Mali IO address through which the mapped-in
++ * memory/registers can be accessed. NULL on failure.
++ */
++mali_io_address _mali_osk_mem_mapioregion( u32 phys, u32 size, const char *description );
++
++/** @brief Unmap a physically contiguous address range from kernel space.
++ *
++ * The address range should be one previously mapped in through
++ * _mali_osk_mem_mapioregion.
++ *
++ * It is a programming error to do (but not limited to) the following:
++ * - attempt an unmap twice
++ * - unmap only part of a range obtained through _mali_osk_mem_mapioregion
++ * - unmap more than the range obtained through _mali_osk_mem_mapioregion
++ * - unmap an address range that was not successfully mapped using
++ * _mali_osk_mem_mapioregion
++ * - provide a mapping that does not map to phys.
++ *
++ * @param phys CPU-physical base address of the memory that was originally
++ * mapped in. This must be aligned to the system's page size, which is assumed
++ * to be 4K
++ * @param size The number of bytes that were originally mapped in.
++ * @param mapping The Mali IO address through which the mapping is
++ * accessed.
++ */
++void _mali_osk_mem_unmapioregion( u32 phys, u32 size, mali_io_address mapping );
++
++/** @brief Allocate and Map a physically contiguous region into kernel space
++ *
++ * This is used for allocating physically contiguous regions (such as Mali-MMU
++ * page tables) and mapping them into kernel space. The mapping is only
++ * visible from kernel-space.
++ *
++ * The alignment of the returned memory is guaranteed to be at least
++ * _MALI_OSK_CPU_PAGE_SIZE.
++ *
++ * Access must go through _mali_osk_mem_ioread32 and _mali_osk_mem_iowrite32
++ *
++ * @note This function is primarily to provide support for OSs that are
++ * incapable of separating the tasks 'allocate physically contiguous memory'
++ * and 'map it into kernel space'
++ *
++ * @param[out] phys CPU-physical base address of memory that was allocated.
++ * (*phys) will be guaranteed to be aligned to at least
++ * _MALI_OSK_CPU_PAGE_SIZE on success.
++ *
++ * @param[in] size the number of bytes of physically contiguous memory to
++ * allocate. This must be a multiple of _MALI_OSK_CPU_PAGE_SIZE.
++ *
++ * @return On success, a Mali IO address through which the mapped-in
++ * memory/registers can be accessed. NULL on failure, and (*phys) is unmodified.
++ */
++mali_io_address _mali_osk_mem_allocioregion( u32 *phys, u32 size );
++
++/** @brief Free a physically contiguous address range from kernel space.
++ *
++ * The address range should be one previously mapped in through
++ * _mali_osk_mem_allocioregion.
++ *
++ * It is a programming error to do (but not limited to) the following:
++ * - attempt a free twice on the same ioregion
++ * - free only part of a range obtained through _mali_osk_mem_allocioregion
++ * - free more than the range obtained through _mali_osk_mem_allocioregion
++ * - free an address range that was not successfully mapped using
++ * _mali_osk_mem_allocioregion
++ * - provide a mapping that does not map to phys.
++ *
++ * @param phys CPU-physical base address of the memory that was originally
++ * mapped in, which was aligned to _MALI_OSK_CPU_PAGE_SIZE.
++ * @param size The number of bytes that were originally mapped in, which was
++ * a multiple of _MALI_OSK_CPU_PAGE_SIZE.
++ * @param mapping The Mali IO address through which the mapping is
++ * accessed.
++ */
++void _mali_osk_mem_freeioregion( u32 phys, u32 size, mali_io_address mapping );
++
++/** @brief Request a region of physically contiguous memory
++ *
++ * This is used to ensure exclusive access to a region of physically contigous
++ * memory.
++ *
++ * It is acceptable to implement this as a stub. However, it is then the job
++ * of the System Integrator to ensure that no other device driver will be using
++ * the physical address ranges used by Mali, while the Mali device driver is
++ * loaded.
++ *
++ * @param phys CPU-physical base address of the memory to request. This must
++ * be aligned to the system's page size, which is assumed to be 4K.
++ * @param size the number of bytes of physically contiguous address space to
++ * request.
++ * @param description A textual description of the memory being requested.
++ * @return _MALI_OSK_ERR_OK on success. Otherwise, a suitable
++ * _mali_osk_errcode_t on failure.
++ */
++_mali_osk_errcode_t _mali_osk_mem_reqregion( u32 phys, u32 size, const char *description );
++
++/** @brief Un-request a region of physically contiguous memory
++ *
++ * This is used to release a regious of physically contiguous memory previously
++ * requested through _mali_osk_mem_reqregion, so that other device drivers may
++ * use it. This will be called at time of Mali device driver termination.
++ *
++ * It is a programming error to attempt to:
++ * - unrequest a region twice
++ * - unrequest only part of a range obtained through _mali_osk_mem_reqregion
++ * - unrequest more than the range obtained through _mali_osk_mem_reqregion
++ * - unrequest an address range that was not successfully requested using
++ * _mali_osk_mem_reqregion
++ *
++ * @param phys CPU-physical base address of the memory to un-request. This must
++ * be aligned to the system's page size, which is assumed to be 4K
++ * @param size the number of bytes of physically contiguous address space to
++ * un-request.
++ */
++void _mali_osk_mem_unreqregion( u32 phys, u32 size );
++
++/** @brief Read from a location currently mapped in through
++ * _mali_osk_mem_mapioregion
++ *
++ * This reads a 32-bit word from a 32-bit aligned location. It is a programming
++ * error to provide unaligned locations, or to read from memory that is not
++ * mapped in, or not mapped through either _mali_osk_mem_mapioregion() or
++ * _mali_osk_mem_allocioregion().
++ *
++ * @param mapping Mali IO address to read from
++ * @param offset Byte offset from the given IO address to operate on, must be a multiple of 4
++ * @return the 32-bit word from the specified location.
++ */
++u32 _mali_osk_mem_ioread32( volatile mali_io_address mapping, u32 offset );
++#ifdef CONFIG_SLP_MALI_DBG
++u32 _mali_osk_mem_ioread32_cpu( volatile mali_io_address mapping, u32 offset );
++#endif
++
++/** @brief Write to a location currently mapped in through
++ * _mali_osk_mem_mapioregion without memory barriers
++ *
++ * This write a 32-bit word to a 32-bit aligned location without using memory barrier.
++ * It is a programming error to provide unaligned locations, or to write to memory that is not
++ * mapped in, or not mapped through either _mali_osk_mem_mapioregion() or
++ * _mali_osk_mem_allocioregion().
++ *
++ * @param mapping Mali IO address to write to
++ * @param offset Byte offset from the given IO address to operate on, must be a multiple of 4
++ * @param val the 32-bit word to write.
++ */
++void _mali_osk_mem_iowrite32_relaxed( volatile mali_io_address addr, u32 offset, u32 val );
++#ifdef CONFIG_SLP_MALI_DBG
++void _mali_osk_mem_iowrite32_relaxed_cpu( volatile mali_io_address addr, u32 offset, u32 val );
++#endif
++
++/** @brief Write to a location currently mapped in through
++ * _mali_osk_mem_mapioregion with write memory barrier
++ *
++ * This write a 32-bit word to a 32-bit aligned location. It is a programming
++ * error to provide unaligned locations, or to write to memory that is not
++ * mapped in, or not mapped through either _mali_osk_mem_mapioregion() or
++ * _mali_osk_mem_allocioregion().
++ *
++ * @param mapping Mali IO address to write to
++ * @param offset Byte offset from the given IO address to operate on, must be a multiple of 4
++ * @param val the 32-bit word to write.
++ */
++void _mali_osk_mem_iowrite32( volatile mali_io_address mapping, u32 offset, u32 val );
++
++/** @brief Flush all CPU caches
++ *
++ * This should only be implemented if flushing of the cache is required for
++ * memory mapped in through _mali_osk_mem_mapregion.
++ */
++void _mali_osk_cache_flushall( void );
++
++/** @brief Flush any caches necessary for the CPU and MALI to have the same view of a range of uncached mapped memory
++ *
++ * This should only be implemented if your OS doesn't do a full cache flush (inner & outer)
++ * after allocating uncached mapped memory.
++ *
++ * Some OS do not perform a full cache flush (including all outer caches) for uncached mapped memory.
++ * They zero the memory through a cached mapping, then flush the inner caches but not the outer caches.
++ * This is required for MALI to have the correct view of the memory.
++ */
++void _mali_osk_cache_ensure_uncached_range_flushed( void *uncached_mapping, u32 offset, u32 size );
++
++/** @} */ /* end group _mali_osk_low_level_memory */
++
++
++/** @addtogroup _mali_osk_notification
++ *
++ * User space notification framework
++ *
++ * Communication with user space of asynchronous events is performed through a
++ * synchronous call to the \ref u_k_api.
++ *
++ * Since the events are asynchronous, the events have to be queued until a
++ * synchronous U/K API call can be made by user-space. A U/K API call might also
++ * be received before any event has happened. Therefore the notifications the
++ * different subsystems wants to send to user space has to be queued for later
++ * reception, or a U/K API call has to be blocked until an event has occured.
++ *
++ * Typical uses of notifications are after running of jobs on the hardware or
++ * when changes to the system is detected that needs to be relayed to user
++ * space.
++ *
++ * After an event has occured user space has to be notified using some kind of
++ * message. The notification framework supports sending messages to waiting
++ * threads or queueing of messages until a U/K API call is made.
++ *
++ * The notification queue is a FIFO. There are no restrictions on the numbers
++ * of readers or writers in the queue.
++ *
++ * A message contains what user space needs to identifiy how to handle an
++ * event. This includes a type field and a possible type specific payload.
++ *
++ * A notification to user space is represented by a
++ * \ref _mali_osk_notification_t object. A sender gets hold of such an object
++ * using _mali_osk_notification_create(). The buffer given by the
++ * _mali_osk_notification_t::result_buffer field in the object is used to store
++ * any type specific data. The other fields are internal to the queue system
++ * and should not be touched.
++ *
++ * @{ */
++
++/** @brief Create a notification object
++ *
++ * Returns a notification object which can be added to the queue of
++ * notifications pending for user space transfer.
++ *
++ * The implementation will initialize all members of the
++ * \ref _mali_osk_notification_t object. In particular, the
++ * _mali_osk_notification_t::result_buffer member will be initialized to point
++ * to \a size bytes of storage, and that storage will be suitably aligned for
++ * storage of any structure. That is, the created buffer meets the same
++ * requirements as _mali_osk_malloc().
++ *
++ * The notification object must be deleted when not in use. Use
++ * _mali_osk_notification_delete() for deleting it.
++ *
++ * @note You \b must \b not call _mali_osk_free() on a \ref _mali_osk_notification_t,
++ * object, or on a _mali_osk_notification_t::result_buffer. You must only use
++ * _mali_osk_notification_delete() to free the resources assocaited with a
++ * \ref _mali_osk_notification_t object.
++ *
++ * @param type The notification type
++ * @param size The size of the type specific buffer to send
++ * @return Pointer to a notification object with a suitable buffer, or NULL on error.
++ */
++_mali_osk_notification_t *_mali_osk_notification_create( u32 type, u32 size );
++
++/** @brief Delete a notification object
++ *
++ * This must be called to reclaim the resources of a notification object. This
++ * includes:
++ * - The _mali_osk_notification_t::result_buffer
++ * - The \ref _mali_osk_notification_t itself.
++ *
++ * A notification object \b must \b not be used after it has been deleted by
++ * _mali_osk_notification_delete().
++ *
++ * In addition, the notification object may not be deleted while it is in a
++ * queue. That is, if it has been placed on a queue with
++ * _mali_osk_notification_queue_send(), then it must not be deleted until
++ * it has been received by a call to _mali_osk_notification_queue_receive().
++ * Otherwise, the queue may be corrupted.
++ *
++ * @param object the notification object to delete.
++ */
++void _mali_osk_notification_delete( _mali_osk_notification_t *object );
++
++/** @brief Create a notification queue
++ *
++ * Creates a notification queue which can be used to queue messages for user
++ * delivery and get queued messages from
++ *
++ * The queue is a FIFO, and has no restrictions on the numbers of readers or
++ * writers.
++ *
++ * When the queue is no longer in use, it must be terminated with
++ * \ref _mali_osk_notification_queue_term(). Failure to do so will result in a
++ * memory leak.
++ *
++ * @return Pointer to a new notification queue or NULL on error.
++ */
++_mali_osk_notification_queue_t *_mali_osk_notification_queue_init( void );
++
++/** @brief Destroy a notification queue
++ *
++ * Destroys a notification queue and frees associated resources from the queue.
++ *
++ * A notification queue \b must \b not be destroyed in the following cases:
++ * - while there are \ref _mali_osk_notification_t objects in the queue.
++ * - while there are writers currently acting upon the queue. That is, while
++ * a thread is currently calling \ref _mali_osk_notification_queue_send() on
++ * the queue, or while a thread may call
++ * \ref _mali_osk_notification_queue_send() on the queue in the future.
++ * - while there are readers currently waiting upon the queue. That is, while
++ * a thread is currently calling \ref _mali_osk_notification_queue_receive() on
++ * the queue, or while a thread may call
++ * \ref _mali_osk_notification_queue_receive() on the queue in the future.
++ *
++ * Therefore, all \ref _mali_osk_notification_t objects must be flushed and
++ * deleted by the code that makes use of the notification queues, since only
++ * they know the structure of the _mali_osk_notification_t::result_buffer
++ * (even if it may only be a flat sturcture).
++ *
++ * @note Since the queue is a FIFO, the code using notification queues may
++ * create its own 'flush' type of notification, to assist in flushing the
++ * queue.
++ *
++ * Once the queue has been destroyed, it must not be used again.
++ *
++ * @param queue The queue to destroy
++ */
++void _mali_osk_notification_queue_term( _mali_osk_notification_queue_t *queue );
++
++/** @brief Schedule notification for delivery
++ *
++ * When a \ref _mali_osk_notification_t object has been created successfully
++ * and set up, it may be added to the queue of objects waiting for user space
++ * transfer.
++ *
++ * The sending will not block if the queue is full.
++ *
++ * A \ref _mali_osk_notification_t object \b must \b not be put on two different
++ * queues at the same time, or enqueued twice onto a single queue before
++ * reception. However, it is acceptable for it to be requeued \em after reception
++ * from a call to _mali_osk_notification_queue_receive(), even onto the same queue.
++ *
++ * Again, requeuing must also not enqueue onto two different queues at the same
++ * time, or enqueue onto the same queue twice before reception.
++ *
++ * @param queue The notification queue to add this notification to
++ * @param object The entry to add
++ */
++void _mali_osk_notification_queue_send( _mali_osk_notification_queue_t *queue, _mali_osk_notification_t *object );
++
++/** @brief Receive a notification from a queue
++ *
++ * Receives a single notification from the given queue.
++ *
++ * If no notifciations are ready the thread will sleep until one becomes ready.
++ * Therefore, notifications may not be received into an
++ * IRQ or 'atomic' context (that is, a context where sleeping is disallowed).
++ *
++ * @param queue The queue to receive from
++ * @param result Pointer to storage of a pointer of type
++ * \ref _mali_osk_notification_t*. \a result will be written to such that the
++ * expression \a (*result) will evaluate to a pointer to a valid
++ * \ref _mali_osk_notification_t object, or NULL if none were received.
++ * @return _MALI_OSK_ERR_OK on success. _MALI_OSK_ERR_RESTARTSYSCALL if the sleep was interrupted.
++ */
++_mali_osk_errcode_t _mali_osk_notification_queue_receive( _mali_osk_notification_queue_t *queue, _mali_osk_notification_t **result );
++
++/** @brief Dequeues a notification from a queue
++ *
++ * Receives a single notification from the given queue.
++ *
++ * If no notifciations are ready the function call will return an error code.
++ *
++ * @param queue The queue to receive from
++ * @param result Pointer to storage of a pointer of type
++ * \ref _mali_osk_notification_t*. \a result will be written to such that the
++ * expression \a (*result) will evaluate to a pointer to a valid
++ * \ref _mali_osk_notification_t object, or NULL if none were received.
++ * @return _MALI_OSK_ERR_OK on success, _MALI_OSK_ERR_ITEM_NOT_FOUND if queue was empty.
++ */
++_mali_osk_errcode_t _mali_osk_notification_queue_dequeue( _mali_osk_notification_queue_t *queue, _mali_osk_notification_t **result );
++
++/** @} */ /* end group _mali_osk_notification */
++
++
++/** @addtogroup _mali_osk_timer
++ *
++ * Timers use the OS's representation of time, which are 'ticks'. This is to
++ * prevent aliasing problems between the internal timer time, and the time
++ * asked for.
++ *
++ * @{ */
++
++/** @brief Initialize a timer
++ *
++ * Allocates resources for a new timer, and initializes them. This does not
++ * start the timer.
++ *
++ * @return a pointer to the allocated timer object, or NULL on failure.
++ */
++_mali_osk_timer_t *_mali_osk_timer_init(void);
++
++/** @brief Start a timer
++ *
++ * It is an error to start a timer without setting the callback via
++ * _mali_osk_timer_setcallback().
++ *
++ * It is an error to use this to start an already started timer.
++ *
++ * The timer will expire in \a ticks_to_expire ticks, at which point, the
++ * callback function will be invoked with the callback-specific data,
++ * as registered by _mali_osk_timer_setcallback().
++ *
++ * @param tim the timer to start
++ * @param ticks_to_expire the amount of time in ticks for the timer to run
++ * before triggering.
++ */
++void _mali_osk_timer_add( _mali_osk_timer_t *tim, u32 ticks_to_expire );
++
++/** @brief Modify a timer
++ *
++ * Set the relative time at which a timer will expire, and start it if it is
++ * stopped. If \a ticks_to_expire 0 the timer fires immediately.
++ *
++ * It is an error to modify a timer without setting the callback via
++ * _mali_osk_timer_setcallback().
++ *
++ * The timer will expire at \a ticks_to_expire from the time of the call, at
++ * which point, the callback function will be invoked with the
++ * callback-specific data, as set by _mali_osk_timer_setcallback().
++ *
++ * @param tim the timer to modify, and start if necessary
++ * @param ticks_to_expire the \em absolute time in ticks at which this timer
++ * should trigger.
++ *
++ */
++void _mali_osk_timer_mod( _mali_osk_timer_t *tim, u32 ticks_to_expire);
++
++/** @brief Stop a timer, and block on its completion.
++ *
++ * Stop the timer. When the function returns, it is guaranteed that the timer's
++ * callback will not be running on any CPU core.
++ *
++ * Since stoping the timer blocks on compeletion of the callback, the callback
++ * may not obtain any mutexes that the caller holds. Otherwise, a deadlock will
++ * occur.
++ *
++ * @note While the callback itself is guaranteed to not be running, work
++ * enqueued on the work-queue by the timer (with
++ * \ref _mali_osk_wq_schedule_work()) may still run. The timer callback and
++ * work handler must take this into account.
++ *
++ * It is legal to stop an already stopped timer.
++ *
++ * @param tim the timer to stop.
++ *
++ */
++void _mali_osk_timer_del( _mali_osk_timer_t *tim );
++
++/** @brief Stop a timer.
++ *
++ * Stop the timer. When the function returns, the timer's callback may still be
++ * running on any CPU core.
++ *
++ * It is legal to stop an already stopped timer.
++ *
++ * @param tim the timer to stop.
++ */
++void _mali_osk_timer_del_async( _mali_osk_timer_t *tim );
++
++/** @brief Check if timer is pending.
++ *
++ * Check if timer is active.
++ *
++ * @param tim the timer to check
++ * @return MALI_TRUE if time is active, MALI_FALSE if it is not active
++ */
++mali_bool _mali_osk_timer_pending( _mali_osk_timer_t *tim);
++
++/** @brief Set a timer's callback parameters.
++ *
++ * This must be called at least once before a timer is started/modified.
++ *
++ * After a timer has been stopped or expires, the callback remains set. This
++ * means that restarting the timer will call the same function with the same
++ * parameters on expiry.
++ *
++ * @param tim the timer to set callback on.
++ * @param callback Function to call when timer expires
++ * @param data Function-specific data to supply to the function on expiry.
++ */
++void _mali_osk_timer_setcallback( _mali_osk_timer_t *tim, _mali_osk_timer_callback_t callback, void *data );
++
++/** @brief Terminate a timer, and deallocate resources.
++ *
++ * The timer must first be stopped by calling _mali_osk_timer_del().
++ *
++ * It is a programming error for _mali_osk_timer_term() to be called on:
++ * - timer that is currently running
++ * - a timer that is currently executing its callback.
++ *
++ * @param tim the timer to deallocate.
++ */
++void _mali_osk_timer_term( _mali_osk_timer_t *tim );
++/** @} */ /* end group _mali_osk_timer */
++
++
++/** @defgroup _mali_osk_time OSK Time functions
++ *
++ * \ref _mali_osk_time use the OS's representation of time, which are
++ * 'ticks'. This is to prevent aliasing problems between the internal timer
++ * time, and the time asked for.
++ *
++ * OS tick time is measured as a u32. The time stored in a u32 may either be
++ * an absolute time, or a time delta between two events. Whilst it is valid to
++ * use math opeartors to \em change the tick value represented as a u32, it
++ * is often only meaningful to do such operations on time deltas, rather than
++ * on absolute time. However, it is meaningful to add/subtract time deltas to
++ * absolute times.
++ *
++ * Conversion between tick time and milliseconds (ms) may not be loss-less,
++ * and are \em implementation \em depenedant.
++ *
++ * Code use OS time must take this into account, since:
++ * - a small OS time may (or may not) be rounded
++ * - a large time may (or may not) overflow
++ *
++ * @{ */
++
++/** @brief Return whether ticka occurs after tickb
++ *
++ * Some OSs handle tick 'rollover' specially, and so can be more robust against
++ * tick counters rolling-over. This function must therefore be called to
++ * determine if a time (in ticks) really occurs after another time (in ticks).
++ *
++ * @param ticka ticka
++ * @param tickb tickb
++ * @return non-zero if ticka represents a time that occurs after tickb.
++ * Zero otherwise.
++ */
++int _mali_osk_time_after( u32 ticka, u32 tickb );
++
++/** @brief Convert milliseconds to OS 'ticks'
++ *
++ * @param ms time interval in milliseconds
++ * @return the corresponding time interval in OS ticks.
++ */
++u32 _mali_osk_time_mstoticks( u32 ms );
++
++/** @brief Convert OS 'ticks' to milliseconds
++ *
++ * @param ticks time interval in OS ticks.
++ * @return the corresponding time interval in milliseconds
++ */
++u32 _mali_osk_time_tickstoms( u32 ticks );
++
++
++/** @brief Get the current time in OS 'ticks'.
++ * @return the current time in OS 'ticks'.
++ */
++u32 _mali_osk_time_tickcount( void );
++
++/** @brief Cause a microsecond delay
++ *
++ * The delay will have microsecond resolution, and is necessary for correct
++ * operation of the driver. At worst, the delay will be \b at least \a usecs
++ * microseconds, and so may be (significantly) more.
++ *
++ * This function may be implemented as a busy-wait, which is the most sensible
++ * implementation. On OSs where there are situations in which a thread must not
++ * sleep, this is definitely implemented as a busy-wait.
++ *
++ * @param usecs the number of microseconds to wait for.
++ */
++void _mali_osk_time_ubusydelay( u32 usecs );
++
++/** @brief Return time in nano seconds, since any given reference.
++ *
++ * @return Time in nano seconds
++ */
++u64 _mali_osk_time_get_ns( void );
++
++
++/** @} */ /* end group _mali_osk_time */
++
++/** @defgroup _mali_osk_math OSK Math
++ * @{ */
++
++/** @brief Count Leading Zeros (Little-endian)
++ *
++ * @note This function must be implemented to support the reference
++ * implementation of _mali_osk_find_first_zero_bit, as defined in
++ * mali_osk_bitops.h.
++ *
++ * @param val 32-bit words to count leading zeros on
++ * @return the number of leading zeros.
++ */
++u32 _mali_osk_clz( u32 val );
++/** @} */ /* end group _mali_osk_math */
++
++/** @defgroup _mali_osk_wait_queue OSK Wait Queue functionality
++ * @{ */
++/** @brief Private type for wait queue objects */
++typedef struct _mali_osk_wait_queue_t_struct _mali_osk_wait_queue_t;
++
++/** @brief Initialize an empty Wait Queue */
++_mali_osk_wait_queue_t* _mali_osk_wait_queue_init( void );
++
++/** @brief Sleep if condition is false
++ *
++ * @param queue the queue to use
++ * @param condition function pointer to a boolean function
++ *
++ * Put thread to sleep if the given \a codition function returns false. When
++ * being asked to wake up again, the condition will be re-checked and the
++ * thread only woken up if the condition is now true.
++ */
++void _mali_osk_wait_queue_wait_event( _mali_osk_wait_queue_t *queue, mali_bool (*condition)(void) );
++
++/** @brief Wake up all threads in wait queue if their respective conditions are
++ * true
++ *
++ * @param queue the queue whose threads should be woken up
++ *
++ * Wake up all threads in wait queue \a queue whose condition is now true.
++ */
++void _mali_osk_wait_queue_wake_up( _mali_osk_wait_queue_t *queue );
++
++/** @brief terminate a wait queue
++ *
++ * @param queue the queue to terminate.
++ */
++void _mali_osk_wait_queue_term( _mali_osk_wait_queue_t *queue );
++/** @} */ /* end group _mali_osk_wait_queue */
++
++
++/** @addtogroup _mali_osk_miscellaneous
++ * @{ */
++
++/** @brief Output a device driver debug message.
++ *
++ * The interpretation of \a fmt is the same as the \c format parameter in
++ * _mali_osu_vsnprintf().
++ *
++ * @param fmt a _mali_osu_vsnprintf() style format string
++ * @param ... a variable-number of parameters suitable for \a fmt
++ */
++void _mali_osk_dbgmsg( const char *fmt, ... );
++
++/** @brief Print fmt into buf.
++ *
++ * The interpretation of \a fmt is the same as the \c format parameter in
++ * _mali_osu_vsnprintf().
++ *
++ * @param buf a pointer to the result buffer
++ * @param size the total number of bytes allowed to write to \a buf
++ * @param fmt a _mali_osu_vsnprintf() style format string
++ * @param ... a variable-number of parameters suitable for \a fmt
++ * @return The number of bytes written to \a buf
++ */
++u32 _mali_osk_snprintf( char *buf, u32 size, const char *fmt, ... );
++
++/** @brief Abnormal process abort.
++ *
++ * Terminates the caller-process if this function is called.
++ *
++ * This function will be called from Debug assert-macros in mali_kernel_common.h.
++ *
++ * This function will never return - because to continue from a Debug assert
++ * could cause even more problems, and hinder debugging of the initial problem.
++ *
++ * This function is only used in Debug builds, and is not used in Release builds.
++ */
++void _mali_osk_abort(void);
++
++/** @brief Sets breakpoint at point where function is called.
++ *
++ * This function will be called from Debug assert-macros in mali_kernel_common.h,
++ * to assist in debugging. If debugging at this level is not required, then this
++ * function may be implemented as a stub.
++ *
++ * This function is only used in Debug builds, and is not used in Release builds.
++ */
++void _mali_osk_break(void);
++
++/** @brief Return an identificator for calling process.
++ *
++ * @return Identificator for calling process.
++ */
++u32 _mali_osk_get_pid(void);
++
++/** @brief Return an identificator for calling thread.
++ *
++ * @return Identificator for calling thread.
++ */
++u32 _mali_osk_get_tid(void);
++
++/** @brief Enable OS controlled runtime power management
++ */
++void _mali_osk_pm_dev_enable(void);
++
++/** @brief Disable OS controlled runtime power management
++ */
++void _mali_osk_pm_dev_disable(void);
++
++
++/** @brief Take a reference to the power manager system for the Mali device.
++ *
++ * When function returns successfully, Mali is ON.
++ *
++ * @note Call \a _mali_osk_pm_dev_ref_dec() to release this reference.
++ */
++_mali_osk_errcode_t _mali_osk_pm_dev_ref_add(void);
++
++
++/** @brief Release the reference to the power manger system for the Mali device.
++ *
++ * When reference count reach zero, the cores can be off.
++ *
++ * @note This must be used to release references taken with \a _mali_osk_pm_dev_ref_add().
++ */
++void _mali_osk_pm_dev_ref_dec(void);
++
++
++/** @brief Take a reference to the power manager system for the Mali device.
++ *
++ * Will leave the cores powered off if they are already powered off.
++ *
++ * @note Call \a _mali_osk_pm_dev_ref_dec() to release this reference.
++ *
++ * @return MALI_TRUE if the Mali GPU is powered on, otherwise MALI_FALSE.
++ */
++mali_bool _mali_osk_pm_dev_ref_add_no_power_on(void);
++
++
++/** @brief Releasing the reference to the power manger system for the Mali device.
++ *
++ * When reference count reach zero, the cores can be off.
++ *
++ * @note This must be used to release references taken with \a _mali_osk_pm_dev_ref_add_no_power_on().
++ */
++void _mali_osk_pm_dev_ref_dec_no_power_on(void);
++
++/** @} */ /* end group _mali_osk_miscellaneous */
++
++/** @} */ /* end group osuapi */
++
++/** @} */ /* end group uddapi */
++
++#ifdef __cplusplus
++}
++#endif
++
++#include "mali_osk_specific.h" /* include any per-os specifics */
++
++/* Check standard inlines */
++#ifndef MALI_STATIC_INLINE
++ #error MALI_STATIC_INLINE not defined on your OS
++#endif
++
++#ifndef MALI_NON_STATIC_INLINE
++ #error MALI_NON_STATIC_INLINE not defined on your OS
++#endif
++
++#endif /* __MALI_OSK_H__ */
+diff --git a/drivers/gpu/arm/mali400/mali/common/mali_osk_bitops.h b/drivers/gpu/arm/mali400/mali/common/mali_osk_bitops.h
+new file mode 100644
+index 0000000..843ff20
+--- /dev/null
++++ b/drivers/gpu/arm/mali400/mali/common/mali_osk_bitops.h
+@@ -0,0 +1,166 @@
++/*
++ * Copyright (C) 2011-2012 ARM Limited. All rights reserved.
++ *
++ * This program is free software and is provided to you under the terms of the GNU General Public License version 2
++ * as published by the Free Software Foundation, and any use by you of this program is subject to the terms of such GNU licence.
++ *
++ * A copy of the licence is included with the program, and can also be obtained from Free Software
++ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
++ */
++
++/**
++ * @file mali_osk_bitops.h
++ * Implementation of the OS abstraction layer for the kernel device driver
++ */
++
++#ifndef __MALI_OSK_BITOPS_H__
++#define __MALI_OSK_BITOPS_H__
++
++#ifdef __cplusplus
++extern "C"
++{
++#endif
++
++MALI_STATIC_INLINE void _mali_internal_clear_bit( u32 bit, u32 *addr )
++{
++ MALI_DEBUG_ASSERT( bit < 32 );
++ MALI_DEBUG_ASSERT( NULL != addr );
++
++ (*addr) &= ~(1 << bit);
++}
++
++MALI_STATIC_INLINE void _mali_internal_set_bit( u32 bit, u32 *addr )
++{
++ MALI_DEBUG_ASSERT( bit < 32 );
++ MALI_DEBUG_ASSERT( NULL != addr );
++
++ (*addr) |= (1 << bit);
++}
++
++MALI_STATIC_INLINE u32 _mali_internal_test_bit( u32 bit, u32 value )
++{
++ MALI_DEBUG_ASSERT( bit < 32 );
++ return value & (1 << bit);
++}
++
++MALI_STATIC_INLINE int _mali_internal_find_first_zero_bit( u32 value )
++{
++ u32 inverted;
++ u32 negated;
++ u32 isolated;
++ u32 leading_zeros;
++
++ /* Begin with xxx...x0yyy...y, where ys are 1, number of ys is in range 0..31 */
++ inverted = ~value; /* zzz...z1000...0 */
++ /* Using count_trailing_zeros on inverted value -
++ * See ARM System Developers Guide for details of count_trailing_zeros */
++
++ /* Isolate the zero: it is preceeded by a run of 1s, so add 1 to it */
++ negated = (u32)-inverted ; /* -a == ~a + 1 (mod 2^n) for n-bit numbers */
++ /* negated = xxx...x1000...0 */
++
++ isolated = negated & inverted ; /* xxx...x1000...0 & zzz...z1000...0, zs are ~xs */
++ /* And so the first zero bit is in the same position as the 1 == number of 1s that preceeded it
++ * Note that the output is zero if value was all 1s */
++
++ leading_zeros = _mali_osk_clz( isolated );
++
++ return 31 - leading_zeros;
++}
++
++
++/** @defgroup _mali_osk_bitops OSK Non-atomic Bit-operations
++ * @{ */
++
++/**
++ * These bit-operations do not work atomically, and so locks must be used if
++ * atomicity is required.
++ *
++ * Reference implementations for Little Endian are provided, and so it should
++ * not normally be necessary to re-implement these. Efficient bit-twiddling
++ * techniques are used where possible, implemented in portable C.
++ *
++ * Note that these reference implementations rely on _mali_osk_clz() being
++ * implemented.
++ */
++
++/** @brief Clear a bit in a sequence of 32-bit words
++ * @param nr bit number to clear, starting from the (Little-endian) least
++ * significant bit
++ * @param addr starting point for counting.
++ */
++MALI_STATIC_INLINE void _mali_osk_clear_nonatomic_bit( u32 nr, u32 *addr )
++{
++ addr += nr >> 5; /* find the correct word */
++ nr = nr & ((1 << 5)-1); /* The bit number within the word */
++
++ _mali_internal_clear_bit( nr, addr );
++}
++
++/** @brief Set a bit in a sequence of 32-bit words
++ * @param nr bit number to set, starting from the (Little-endian) least
++ * significant bit
++ * @param addr starting point for counting.
++ */
++MALI_STATIC_INLINE void _mali_osk_set_nonatomic_bit( u32 nr, u32 *addr )
++{
++ addr += nr >> 5; /* find the correct word */
++ nr = nr & ((1 << 5)-1); /* The bit number within the word */
++
++ _mali_internal_set_bit( nr, addr );
++}
++
++/** @brief Test a bit in a sequence of 32-bit words
++ * @param nr bit number to test, starting from the (Little-endian) least
++ * significant bit
++ * @param addr starting point for counting.
++ * @return zero if bit was clear, non-zero if set. Do not rely on the return
++ * value being related to the actual word under test.
++ */
++MALI_STATIC_INLINE u32 _mali_osk_test_bit( u32 nr, u32 *addr )
++{
++ addr += nr >> 5; /* find the correct word */
++ nr = nr & ((1 << 5)-1); /* The bit number within the word */
++
++ return _mali_internal_test_bit( nr, *addr );
++}
++
++/* Return maxbit if not found */
++/** @brief Find the first zero bit in a sequence of 32-bit words
++ * @param addr starting point for search.
++ * @param maxbit the maximum number of bits to search
++ * @return the number of the first zero bit found, or maxbit if none were found
++ * in the specified range.
++ */
++MALI_STATIC_INLINE u32 _mali_osk_find_first_zero_bit( const u32 *addr, u32 maxbit )
++{
++ u32 total;
++
++ for ( total = 0; total < maxbit; total += 32, ++addr )
++ {
++ int result;
++ result = _mali_internal_find_first_zero_bit( *addr );
++
++ /* non-negative signifies the bit was found */
++ if ( result >= 0 )
++ {
++ total += (u32)result;
++ break;
++ }
++ }
++
++ /* Now check if we reached maxbit or above */
++ if ( total >= maxbit )
++ {
++ total = maxbit;
++ }
++
++ return total; /* either the found bit nr, or maxbit if not found */
++}
++/** @} */ /* end group _mali_osk_bitops */
++
++#ifdef __cplusplus
++}
++#endif
++
++#endif /* __MALI_OSK_BITOPS_H__ */
+diff --git a/drivers/gpu/arm/mali400/mali/common/mali_osk_list.h b/drivers/gpu/arm/mali400/mali/common/mali_osk_list.h
+new file mode 100644
+index 0000000..67046b3
+--- /dev/null
++++ b/drivers/gpu/arm/mali400/mali/common/mali_osk_list.h
+@@ -0,0 +1,183 @@
++/*
++ * Copyright (C) 2011-2012 ARM Limited. All rights reserved.
++ *
++ * This program is free software and is provided to you under the terms of the GNU General Public License version 2
++ * as published by the Free Software Foundation, and any use by you of this program is subject to the terms of such GNU licence.
++ *
++ * A copy of the licence is included with the program, and can also be obtained from Free Software
++ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
++ */
++
++/**
++ * @file mali_osk_list.h
++ * Implementation of the OS abstraction layer for the kernel device driver
++ */
++
++#ifndef __MALI_OSK_LIST_H__
++#define __MALI_OSK_LIST_H__
++
++#include "mali_kernel_common.h"
++
++#ifdef __cplusplus
++extern "C"
++{
++#endif
++
++MALI_STATIC_INLINE void __mali_osk_list_add(_mali_osk_list_t *new_entry, _mali_osk_list_t *prev, _mali_osk_list_t *next)
++{
++ next->prev = new_entry;
++ new_entry->next = next;
++ new_entry->prev = prev;
++ prev->next = new_entry;
++}
++
++MALI_STATIC_INLINE void __mali_osk_list_del(_mali_osk_list_t *prev, _mali_osk_list_t *next)
++{
++ next->prev = prev;
++ prev->next = next;
++}
++
++/** @addtogroup _mali_osk_list
++ * @{ */
++
++/** Reference implementations of Doubly-linked Circular Lists are provided.
++ * There is often no need to re-implement these.
++ *
++ * @note The implementation may differ subtly from any lists the OS provides.
++ * For this reason, these lists should not be mixed with OS-specific lists
++ * inside the OSK/UKK implementation. */
++
++/** @brief Initialize a list element.
++ *
++ * All list elements must be initialized before use.
++ *
++ * Do not use on any list element that is present in a list without using
++ * _mali_osk_list_del first, otherwise this will break the list.
++ *
++ * @param list the list element to initialize
++ */
++MALI_STATIC_INLINE void _mali_osk_list_init( _mali_osk_list_t *list )
++{
++ list->next = list;
++ list->prev = list;
++}
++
++/** @brief Insert a single list element after an entry in a list
++ *
++ * As an example, if this is inserted to the head of a list, then this becomes
++ * the first element of the list.
++ *
++ * Do not use to move list elements from one list to another, as it will break
++ * the originating list.
++ *
++ *
++ * @param newlist the list element to insert
++ * @param list the list in which to insert. The new element will be the next
++ * entry in this list
++ */
++MALI_STATIC_INLINE void _mali_osk_list_add( _mali_osk_list_t *new_entry, _mali_osk_list_t *list )
++{
++ __mali_osk_list_add(new_entry, list, list->next);
++}
++
++/** @brief Insert a single list element before an entry in a list
++ *
++ * As an example, if this is inserted to the head of a list, then this becomes
++ * the last element of the list.
++ *
++ * Do not use to move list elements from one list to another, as it will break
++ * the originating list.
++ *
++ * @param newlist the list element to insert
++ * @param list the list in which to insert. The new element will be the previous
++ * entry in this list
++ */
++MALI_STATIC_INLINE void _mali_osk_list_addtail( _mali_osk_list_t *new_entry, _mali_osk_list_t *list )
++{
++ __mali_osk_list_add(new_entry, list->prev, list);
++}
++
++/** @brief Remove a single element from a list
++ *
++ * The element will no longer be present in the list. The removed list element
++ * will be uninitialized, and so should not be traversed. It must be
++ * initialized before further use.
++ *
++ * @param list the list element to remove.
++ */
++MALI_STATIC_INLINE void _mali_osk_list_del( _mali_osk_list_t *list )
++{
++ __mali_osk_list_del(list->prev, list->next);
++}
++
++/** @brief Remove a single element from a list, and re-initialize it
++ *
++ * The element will no longer be present in the list. The removed list element
++ * will initialized, and so can be used as normal.
++ *
++ * @param list the list element to remove and initialize.
++ */
++MALI_STATIC_INLINE void _mali_osk_list_delinit( _mali_osk_list_t *list )
++{
++ __mali_osk_list_del(list->prev, list->next);
++ _mali_osk_list_init(list);
++}
++
++/** @brief Determine whether a list is empty.
++ *
++ * An empty list is one that contains a single element that points to itself.
++ *
++ * @param list the list to check.
++ * @return non-zero if the list is empty, and zero otherwise.
++ */
++MALI_STATIC_INLINE mali_bool _mali_osk_list_empty( _mali_osk_list_t *list )
++{
++ return list->next == list;
++}
++
++/** @brief Move a list element from one list to another.
++ *
++ * The list element must be initialized.
++ *
++ * As an example, moving a list item to the head of a new list causes this item
++ * to be the first element in the new list.
++ *
++ * @param move the list element to move
++ * @param list the new list into which the element will be inserted, as the next
++ * element in the list.
++ */
++MALI_STATIC_INLINE void _mali_osk_list_move( _mali_osk_list_t *move_entry, _mali_osk_list_t *list )
++{
++ __mali_osk_list_del(move_entry->prev, move_entry->next);
++ _mali_osk_list_add(move_entry, list);
++}
++
++/** @brief Move an entire list
++ *
++ * The list element must be initialized.
++ *
++ * Allows you to move a list from one list head to another list head
++ *
++ * @param old_list The existing list head
++ * @param new_list The new list head (must be an empty list)
++ */
++MALI_STATIC_INLINE void _mali_osk_list_move_list( _mali_osk_list_t *old_list, _mali_osk_list_t *new_list )
++{
++ MALI_DEBUG_ASSERT(_mali_osk_list_empty(new_list));
++ if (!_mali_osk_list_empty(old_list))
++ {
++ new_list->next = old_list->next;
++ new_list->prev = old_list->prev;
++ new_list->next->prev = new_list;
++ new_list->prev->next = new_list;
++ old_list->next = old_list;
++ old_list->prev = old_list;
++ }
++}
++/** @} */ /* end group _mali_osk_list */
++
++#ifdef __cplusplus
++}
++#endif
++
++#endif /* __MALI_OSK_LIST_H__ */
+diff --git a/drivers/gpu/arm/mali400/mali/common/mali_osk_mali.h b/drivers/gpu/arm/mali400/mali/common/mali_osk_mali.h
+new file mode 100644
+index 0000000..c8d5825
+--- /dev/null
++++ b/drivers/gpu/arm/mali400/mali/common/mali_osk_mali.h
+@@ -0,0 +1,243 @@
++/*
++ * Copyright (C) 2011-2012 ARM Limited. All rights reserved.
++ *
++ * This program is free software and is provided to you under the terms of the GNU General Public License version 2
++ * as published by the Free Software Foundation, and any use by you of this program is subject to the terms of such GNU licence.
++ *
++ * A copy of the licence is included with the program, and can also be obtained from Free Software
++ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
++ */
++
++/**
++ * @file mali_osk_mali.h
++ * Defines the OS abstraction layer which is specific for the Mali kernel device driver (OSK)
++ */
++
++#ifndef __MALI_OSK_MALI_H__
++#define __MALI_OSK_MALI_H__
++
++#include <mali_osk.h>
++
++#ifdef __cplusplus
++extern "C"
++{
++#endif
++
++/** @addtogroup _mali_osk_miscellaneous
++ * @{ */
++
++/** @brief Struct with device specific configuration data
++ */
++struct _mali_osk_device_data
++{
++ /* Dedicated GPU memory range (physical). */
++ u32 dedicated_mem_start;
++ u32 dedicated_mem_size;
++
++ /* Shared GPU memory */
++ u32 shared_mem_size;
++
++ /* Frame buffer memory to be accessible by Mali GPU (physical) */
++ u32 fb_start;
++ u32 fb_size;
++
++ /* Report GPU utilization in this interval (specified in ms) */
++ u32 utilization_interval;
++
++ /* Function that will receive periodic GPU utilization numbers */
++ void (*utilization_handler)(unsigned int);
++};
++
++/** @brief Find Mali GPU HW resource
++ *
++ * @param addr Address of Mali GPU resource to find
++ * @param res Storage for resource information if resource is found.
++ * @return _MALI_OSK_ERR_OK on success, _MALI_OSK_ERR_ITEM_NOT_FOUND if resource is not found
++ */
++_mali_osk_errcode_t _mali_osk_resource_find(u32 addr, _mali_osk_resource_t *res);
++
++
++/** @brief Find Mali GPU HW base address
++ *
++ * @return 0 if resources are found, otherwise the Mali GPU component with lowest address.
++ */
++u32 _mali_osk_resource_base_address(void);
++
++/** @brief Retrieve the Mali GPU specific data
++ *
++ * @return _MALI_OSK_ERR_OK on success, otherwise failure.
++ */
++_mali_osk_errcode_t _mali_osk_device_data_get(struct _mali_osk_device_data *data);
++
++/** @} */ /* end group _mali_osk_miscellaneous */
++
++
++
++
++/** @addtogroup _mali_osk_low_level_memory
++ * @{ */
++
++/** @brief Initialize a user-space accessible memory range
++ *
++ * This initializes a virtual address range such that it is reserved for the
++ * current process, but does not map any physical pages into this range.
++ *
++ * This function may initialize or adjust any members of the
++ * mali_memory_allocation \a descriptor supplied, before the physical pages are
++ * mapped in with _mali_osk_mem_mapregion_map().
++ *
++ * The function will always be called with MALI_MEMORY_ALLOCATION_FLAG_MAP_INTO_USERSPACE
++ * set in \a descriptor->flags. It is an error to call this function without
++ * setting this flag. Otherwise, \a descriptor->flags bits are reserved for
++ * future expansion
++ *
++ * The \a descriptor's process_addr_mapping_info member can be modified to
++ * allocate OS-specific information. Note that on input, this will be a
++ * ukk_private word from the U/K inteface, as inserted by _mali_ukk_mem_mmap().
++ * This is used to pass information from the U/K interface to the OSK interface,
++ * if necessary. The precise usage of the process_addr_mapping_info member
++ * depends on the U/K implementation of _mali_ukk_mem_mmap().
++ *
++ * Therefore, the U/K implementation of _mali_ukk_mem_mmap() and the OSK
++ * implementation of _mali_osk_mem_mapregion_init() must agree on the meaning and
++ * usage of the ukk_private word and process_addr_mapping_info member.
++ *
++ * Refer to \ref u_k_api for more information on the U/K interface.
++ *
++ * On successful return, \a descriptor's mapping member will be correct for
++ * use with _mali_osk_mem_mapregion_term() and _mali_osk_mem_mapregion_map().
++ *
++ * @param descriptor the mali_memory_allocation to initialize.
++ */
++_mali_osk_errcode_t _mali_osk_mem_mapregion_init( mali_memory_allocation * descriptor );
++
++/** @brief Terminate a user-space accessible memory range
++ *
++ * This terminates a virtual address range reserved in the current user process,
++ * where none, some or all of the virtual address ranges have mappings to
++ * physical pages.
++ *
++ * It will unmap any physical pages that had been mapped into a reserved
++ * virtual address range for the current process, and then releases the virtual
++ * address range. Any extra book-keeping information or resources allocated
++ * during _mali_osk_mem_mapregion_init() will also be released.
++ *
++ * The \a descriptor itself is not freed - this must be handled by the caller of
++ * _mali_osk_mem_mapregion_term().
++ *
++ * The function will always be called with MALI_MEMORY_ALLOCATION_FLAG_MAP_INTO_USERSPACE
++ * set in descriptor->flags. It is an error to call this function without
++ * setting this flag. Otherwise, descriptor->flags bits are reserved for
++ * future expansion
++ *
++ * @param descriptor the mali_memory_allocation to terminate.
++ */
++void _mali_osk_mem_mapregion_term( mali_memory_allocation * descriptor );
++
++/** @brief Map physical pages into a user process's virtual address range
++ *
++ * This is used to map a number of physically contigous pages into a
++ * user-process's virtual address range, which was previously reserved by a
++ * call to _mali_osk_mem_mapregion_init().
++ *
++ * This need not provide a mapping for the entire virtual address range
++ * reserved for \a descriptor - it may be used to map single pages per call.
++ *
++ * The function will always be called with MALI_MEMORY_ALLOCATION_FLAG_MAP_INTO_USERSPACE
++ * set in \a descriptor->flags. It is an error to call this function without
++ * setting this flag. Otherwise, \a descriptor->flags bits are reserved for
++ * future expansion
++ *
++ * The function may supply \a *phys_addr == \ref MALI_MEMORY_ALLOCATION_OS_ALLOCATED_PHYSADDR_MAGIC.
++ * In this case, \a size must be set to \ref _MALI_OSK_CPU_PAGE_SIZE, and the function
++ * will allocate the physical page itself. The physical address of the
++ * allocated page will be returned through \a phys_addr.
++ *
++ * It is an error to set \a size != \ref _MALI_OSK_CPU_PAGE_SIZE while
++ * \a *phys_addr == \ref MALI_MEMORY_ALLOCATION_OS_ALLOCATED_PHYSADDR_MAGIC,
++ * since it is not always possible for OSs to support such a setting through this
++ * interface.
++ *
++ * @note \b IMPORTANT: This code must validate the input parameters. If the
++ * range defined by \a offset and \a size is outside the range allocated in
++ * \a descriptor, then this function \b MUST not attempt any mapping, and must
++ * instead return a suitable \ref _mali_osk_errcode_t \b failure code.
++ *
++ * @param[in,out] descriptor the mali_memory_allocation representing the
++ * user-process's virtual address range to map into.
++ *
++ * @param[in] offset the offset into the virtual address range. This is only added
++ * to the mapping member of the \a descriptor, and not the \a phys_addr parameter.
++ * It must be a multiple of \ref _MALI_OSK_CPU_PAGE_SIZE.
++ *
++ * @param[in,out] phys_addr a pointer to the physical base address to begin the
++ * mapping from. If \a size == \ref _MALI_OSK_CPU_PAGE_SIZE and
++ * \a *phys_addr == \ref MALI_MEMORY_ALLOCATION_OS_ALLOCATED_PHYSADDR_MAGIC, then this
++ * function will allocate the physical page itself, and return the
++ * physical address of the page through \a phys_addr, which will be aligned to
++ * \ref _MALI_OSK_CPU_PAGE_SIZE. Otherwise, \a *phys_addr must be aligned to
++ * \ref _MALI_OSK_CPU_PAGE_SIZE, and is unmodified after the call.
++ * \a phys_addr is unaffected by the \a offset parameter.
++ *
++ * @param[in] size the number of bytes to map in. This must be a multiple of
++ * \ref _MALI_OSK_CPU_PAGE_SIZE.
++ *
++ * @return _MALI_OSK_ERR_OK on sucess, otherwise a _mali_osk_errcode_t value
++ * on failure
++ *
++ * @note could expand to use _mali_osk_mem_mapregion_flags_t instead of
++ * \ref MALI_MEMORY_ALLOCATION_OS_ALLOCATED_PHYSADDR_MAGIC, but note that we must
++ * also modify the mali process address manager in the mmu/memory engine code.
++ */
++_mali_osk_errcode_t _mali_osk_mem_mapregion_map( mali_memory_allocation * descriptor, u32 offset, u32 *phys_addr, u32 size );
++
++
++/** @brief Unmap physical pages from a user process's virtual address range
++ *
++ * This is used to unmap a number of physically contigous pages from a
++ * user-process's virtual address range, which were previously mapped by a
++ * call to _mali_osk_mem_mapregion_map(). If the range specified was allocated
++ * from OS memory, then that memory will be returned to the OS. Whilst pages
++ * will be mapped out, the Virtual address range remains reserved, and at the
++ * same base address.
++ *
++ * When this function is used to unmap pages from OS memory
++ * (_mali_osk_mem_mapregion_map() was called with *phys_addr ==
++ * \ref MALI_MEMORY_ALLOCATION_OS_ALLOCATED_PHYSADDR_MAGIC), then the \a flags must
++ * include \ref _MALI_OSK_MEM_MAPREGION_FLAG_OS_ALLOCATED_PHYSADDR. This is because
++ * it is not always easy for an OS implementation to discover whether the
++ * memory was OS allocated or not (and so, how it should release the memory).
++ *
++ * For this reason, only a range of pages of the same allocation type (all OS
++ * allocated, or none OS allocacted) may be unmapped in one call. Multiple
++ * calls must be made if allocations of these different types exist across the
++ * entire region described by the \a descriptor.
++ *
++ * The function will always be called with MALI_MEMORY_ALLOCATION_FLAG_MAP_INTO_USERSPACE
++ * set in \a descriptor->flags. It is an error to call this function without
++ * setting this flag. Otherwise, \a descriptor->flags bits are reserved for
++ * future expansion
++ *
++ * @param[in,out] descriptor the mali_memory_allocation representing the
++ * user-process's virtual address range to map into.
++ *
++ * @param[in] offset the offset into the virtual address range. This is only added
++ * to the mapping member of the \a descriptor. \a offset must be a multiple of
++ * \ref _MALI_OSK_CPU_PAGE_SIZE.
++ *
++ * @param[in] size the number of bytes to unmap. This must be a multiple of
++ * \ref _MALI_OSK_CPU_PAGE_SIZE.
++ *
++ * @param[in] flags specifies how the memory should be unmapped. For a range
++ * of pages that were originally OS allocated, this must have
++ * \ref _MALI_OSK_MEM_MAPREGION_FLAG_OS_ALLOCATED_PHYSADDR set.
++ */
++void _mali_osk_mem_mapregion_unmap( mali_memory_allocation * descriptor, u32 offset, u32 size, _mali_osk_mem_mapregion_flags_t flags );
++/** @} */ /* end group _mali_osk_low_level_memory */
++
++
++#ifdef __cplusplus
++}
++#endif
++
++#endif /* __MALI_OSK_MALI_H__ */
+diff --git a/drivers/gpu/arm/mali400/mali/common/mali_osk_profiling.h b/drivers/gpu/arm/mali400/mali/common/mali_osk_profiling.h
+new file mode 100644
+index 0000000..e2013b3
+--- /dev/null
++++ b/drivers/gpu/arm/mali400/mali/common/mali_osk_profiling.h
+@@ -0,0 +1,140 @@
++/*
++ * Copyright (C) 2011-2012 ARM Limited. All rights reserved.
++ *
++ * This program is free software and is provided to you under the terms of the GNU General Public License version 2
++ * as published by the Free Software Foundation, and any use by you of this program is subject to the terms of such GNU licence.
++ *
++ * A copy of the licence is included with the program, and can also be obtained from Free Software
++ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
++ */
++
++#ifndef __MALI_OSK_PROFILING_H__
++#define __MALI_OSK_PROFILING_H__
++
++#if defined(CONFIG_MALI400_PROFILING) && defined (CONFIG_TRACEPOINTS)
++
++#include "mali_linux_trace.h"
++#include "mali_profiling_events.h"
++
++#define MALI_PROFILING_MAX_BUFFER_ENTRIES 1048576
++
++#define MALI_PROFILING_NO_HW_COUNTER = ((u32)-1)
++
++/** @defgroup _mali_osk_profiling External profiling connectivity
++ * @{ */
++
++/**
++ * Initialize the profiling module.
++ * @return _MALI_OSK_ERR_OK on success, otherwise failure.
++ */
++_mali_osk_errcode_t _mali_osk_profiling_init(mali_bool auto_start);
++
++/*
++ * Terminate the profiling module.
++ */
++void _mali_osk_profiling_term(void);
++
++/**
++ * Start recording profiling data
++ *
++ * The specified limit will determine how large the capture buffer is.
++ * MALI_PROFILING_MAX_BUFFER_ENTRIES determines the maximum size allowed by the device driver.
++ *
++ * @param limit The desired maximum number of events to record on input, the actual maximum on output.
++ * @return _MALI_OSK_ERR_OK on success, otherwise failure.
++ */
++_mali_osk_errcode_t _mali_osk_profiling_start(u32 * limit);
++
++/**
++ * Add an profiling event
++ *
++ * @param event_id The event identificator.
++ * @param data0 First data parameter, depending on event_id specified.
++ * @param data1 Second data parameter, depending on event_id specified.
++ * @param data2 Third data parameter, depending on event_id specified.
++ * @param data3 Fourth data parameter, depending on event_id specified.
++ * @param data4 Fifth data parameter, depending on event_id specified.
++ * @return _MALI_OSK_ERR_OK on success, otherwise failure.
++ */
++/* Call Linux tracepoint directly */
++#define _mali_osk_profiling_add_event(event_id, data0, data1, data2, data3, data4) trace_mali_timeline_event((event_id), (data0), (data1), (data2), (data3), (data4))
++
++/**
++ * Report a hardware counter event.
++ *
++ * @param counter_id The ID of the counter.
++ * @param value The value of the counter.
++ */
++
++/* Call Linux tracepoint directly */
++#define _mali_osk_profiling_report_hw_counter(counter_id, value) trace_mali_hw_counter(counter_id, value)
++
++/**
++ * Report SW counters
++ *
++ * @param counters array of counter values
++ */
++void _mali_osk_profiling_report_sw_counters(u32 *counters);
++
++/**
++ * Stop recording profiling data
++ *
++ * @param count Returns the number of recorded events.
++ * @return _MALI_OSK_ERR_OK on success, otherwise failure.
++ */
++_mali_osk_errcode_t _mali_osk_profiling_stop(u32 * count);
++
++/**
++ * Retrieves the number of events that can be retrieved
++ *
++ * @return The number of recorded events that can be retrieved.
++ */
++u32 _mali_osk_profiling_get_count(void);
++
++/**
++ * Retrieve an event
++ *
++ * @param index Event index (start with 0 and continue until this function fails to retrieve all events)
++ * @param timestamp The timestamp for the retrieved event will be stored here.
++ * @param event_id The event ID for the retrieved event will be stored here.
++ * @param data The 5 data values for the retrieved event will be stored here.
++ * @return _MALI_OSK_ERR_OK on success, otherwise failure.
++ */
++_mali_osk_errcode_t _mali_osk_profiling_get_event(u32 index, u64* timestamp, u32* event_id, u32 data[5]);
++
++/**
++ * Clear the recorded buffer.
++ *
++ * This is needed in order to start another recording.
++ *
++ * @return _MALI_OSK_ERR_OK on success, otherwise failure.
++ */
++_mali_osk_errcode_t _mali_osk_profiling_clear(void);
++
++/**
++ * Checks if a recording of profiling data is in progress
++ *
++ * @return MALI_TRUE if recording of profiling data is in progress, MALI_FALSE if not
++ */
++mali_bool _mali_osk_profiling_is_recording(void);
++
++/**
++ * Checks if profiling data is available for retrival
++ *
++ * @return MALI_TRUE if profiling data is avaiable, MALI_FALSE if not
++ */
++mali_bool _mali_osk_profiling_have_recording(void);
++
++/** @} */ /* end group _mali_osk_profiling */
++
++#else /* defined(CONFIG_MALI400_PROFILING) && defined(CONFIG_TRACEPOINTS) */
++
++ /* Dummy add_event, for when profiling is disabled. */
++
++#define _mali_osk_profiling_add_event(event_id, data0, data1, data2, data3, data4)
++
++#endif /* defined(CONFIG_MALI400_PROFILING) && defined(CONFIG_TRACEPOINTS) */
++
++#endif /* __MALI_OSK_PROFILING_H__ */
++
++
+diff --git a/drivers/gpu/arm/mali400/mali/common/mali_pm.c b/drivers/gpu/arm/mali400/mali/common/mali_pm.c
+new file mode 100644
+index 0000000..5d2b33f
+--- /dev/null
++++ b/drivers/gpu/arm/mali400/mali/common/mali_pm.c
+@@ -0,0 +1,106 @@
++/*
++ * Copyright (C) 2011-2012 ARM Limited. All rights reserved.
++ *
++ * This program is free software and is provided to you under the terms of the GNU General Public License version 2
++ * as published by the Free Software Foundation, and any use by you of this program is subject to the terms of such GNU licence.
++ *
++ * A copy of the licence is included with the program, and can also be obtained from Free Software
++ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
++ */
++
++#include "mali_pm.h"
++#include "mali_kernel_common.h"
++#include "mali_osk.h"
++#include "mali_gp_scheduler.h"
++#include "mali_pp_scheduler.h"
++#include "mali_scheduler.h"
++#include "mali_kernel_utilization.h"
++#include "mali_group.h"
++
++static mali_bool mali_power_on = MALI_FALSE;
++
++_mali_osk_errcode_t mali_pm_initialize(void)
++{
++ _mali_osk_pm_dev_enable();
++ return _MALI_OSK_ERR_OK;
++}
++
++void mali_pm_terminate(void)
++{
++ _mali_osk_pm_dev_disable();
++}
++
++void mali_pm_core_event(enum mali_core_event core_event)
++{
++ MALI_DEBUG_ASSERT(MALI_CORE_EVENT_GP_START == core_event ||
++ MALI_CORE_EVENT_PP_START == core_event ||
++ MALI_CORE_EVENT_GP_STOP == core_event ||
++ MALI_CORE_EVENT_PP_STOP == core_event);
++
++ if (MALI_CORE_EVENT_GP_START == core_event || MALI_CORE_EVENT_PP_START == core_event)
++ {
++ _mali_osk_pm_dev_ref_add();
++ if (mali_utilization_enabled())
++ {
++ mali_utilization_core_start(_mali_osk_time_get_ns());
++ }
++ }
++ else
++ {
++ _mali_osk_pm_dev_ref_dec();
++ if (mali_utilization_enabled())
++ {
++ mali_utilization_core_end(_mali_osk_time_get_ns());
++ }
++ }
++}
++
++/* Reset GPU after power up */
++static void mali_pm_reset_gpu(void)
++{
++ /* Reset all L2 caches */
++ mali_l2_cache_reset_all();
++
++ /* Reset all groups */
++ mali_scheduler_reset_all_groups();
++}
++
++void mali_pm_os_suspend(void)
++{
++ MALI_DEBUG_PRINT(3, ("Mali PM: OS suspend\n"));
++ mali_gp_scheduler_suspend();
++ mali_pp_scheduler_suspend();
++ mali_group_power_off();
++ mali_power_on = MALI_FALSE;
++}
++
++void mali_pm_os_resume(void)
++{
++ MALI_DEBUG_PRINT(3, ("Mali PM: OS resume\n"));
++ if (MALI_TRUE != mali_power_on)
++ {
++ mali_pm_reset_gpu();
++ mali_group_power_on();
++ }
++ mali_gp_scheduler_resume();
++ mali_pp_scheduler_resume();
++ mali_power_on = MALI_TRUE;
++}
++
++void mali_pm_runtime_suspend(void)
++{
++ MALI_DEBUG_PRINT(3, ("Mali PM: Runtime suspend\n"));
++ mali_group_power_off();
++ mali_power_on = MALI_FALSE;
++}
++
++void mali_pm_runtime_resume(void)
++{
++ MALI_DEBUG_PRINT(3, ("Mali PM: Runtime resume\n"));
++ if (MALI_TRUE != mali_power_on)
++ {
++ mali_pm_reset_gpu();
++ mali_group_power_on();
++ }
++ mali_power_on = MALI_TRUE;
++}
+diff --git a/drivers/gpu/arm/mali400/mali/common/mali_pm.h b/drivers/gpu/arm/mali400/mali/common/mali_pm.h
+new file mode 100644
+index 0000000..393582e
+--- /dev/null
++++ b/drivers/gpu/arm/mali400/mali/common/mali_pm.h
+@@ -0,0 +1,36 @@
++/*
++ * Copyright (C) 2011-2012 ARM Limited. All rights reserved.
++ *
++ * This program is free software and is provided to you under the terms of the GNU General Public License version 2
++ * as published by the Free Software Foundation, and any use by you of this program is subject to the terms of such GNU licence.
++ *
++ * A copy of the licence is included with the program, and can also be obtained from Free Software
++ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
++ */
++
++#ifndef __MALI_PM_H__
++#define __MALI_PM_H__
++
++#include "mali_osk.h"
++
++enum mali_core_event
++{
++ MALI_CORE_EVENT_GP_START,
++ MALI_CORE_EVENT_GP_STOP,
++ MALI_CORE_EVENT_PP_START,
++ MALI_CORE_EVENT_PP_STOP
++};
++
++_mali_osk_errcode_t mali_pm_initialize(void);
++void mali_pm_terminate(void);
++
++void mali_pm_core_event(enum mali_core_event core_event);
++
++/* Callback functions registered for the runtime PMM system */
++void mali_pm_os_suspend(void);
++void mali_pm_os_resume(void);
++void mali_pm_runtime_suspend(void);
++void mali_pm_runtime_resume(void);
++
++
++#endif /* __MALI_PM_H__ */
+diff --git a/drivers/gpu/arm/mali400/mali/common/mali_pmu.c b/drivers/gpu/arm/mali400/mali/common/mali_pmu.c
+new file mode 100644
+index 0000000..dc1ba34
+--- /dev/null
++++ b/drivers/gpu/arm/mali400/mali/common/mali_pmu.c
+@@ -0,0 +1,197 @@
++/*
++ * Copyright (C) 2011-2012 ARM Limited. All rights reserved.
++ *
++ * This program is free software and is provided to you under the terms of the GNU General Public License version 2
++ * as published by the Free Software Foundation, and any use by you of this program is subject to the terms of such GNU licence.
++ *
++ * A copy of the licence is included with the program, and can also be obtained from Free Software
++ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
++ */
++
++/**
++ * @file mali_pmu.c
++ * Mali driver functions for Mali 400 PMU hardware
++ */
++#include "mali_hw_core.h"
++#include "mali_pmu.h"
++#include "mali_pp.h"
++#include "mali_kernel_common.h"
++#include "mali_osk.h"
++
++static u32 mali_pmu_detect_mask(u32 number_of_pp_cores, u32 number_of_l2_caches);
++
++/** @brief MALI inbuilt PMU hardware info and PMU hardware has knowledge of cores power mask
++ */
++struct mali_pmu_core
++{
++ struct mali_hw_core hw_core;
++ u32 mali_registered_cores_power_mask;
++};
++
++static struct mali_pmu_core *mali_global_pmu_core = NULL;
++
++/** @brief Register layout for hardware PMU
++ */
++typedef enum {
++ PMU_REG_ADDR_MGMT_POWER_UP = 0x00, /*< Power up register */
++ PMU_REG_ADDR_MGMT_POWER_DOWN = 0x04, /*< Power down register */
++ PMU_REG_ADDR_MGMT_STATUS = 0x08, /*< Core sleep status register */
++ PMU_REG_ADDR_MGMT_INT_MASK = 0x0C, /*< Interrupt mask register */
++ PMU_REGISTER_ADDRESS_SPACE_SIZE = 0x10, /*< Size of register space */
++} pmu_reg_addr_mgmt_addr;
++
++struct mali_pmu_core *mali_pmu_create(_mali_osk_resource_t *resource, u32 number_of_pp_cores, u32 number_of_l2_caches)
++{
++ struct mali_pmu_core* pmu;
++
++ MALI_DEBUG_ASSERT(NULL == mali_global_pmu_core);
++ MALI_DEBUG_PRINT(2, ("Mali PMU: Creating Mali PMU core\n"));
++
++ pmu = (struct mali_pmu_core *)_mali_osk_malloc(sizeof(struct mali_pmu_core));
++ if (NULL != pmu)
++ {
++ pmu->mali_registered_cores_power_mask = mali_pmu_detect_mask(number_of_pp_cores, number_of_l2_caches);
++ if (_MALI_OSK_ERR_OK == mali_hw_core_create(&pmu->hw_core, resource, PMU_REGISTER_ADDRESS_SPACE_SIZE))
++ {
++ if (_MALI_OSK_ERR_OK == mali_pmu_reset(pmu))
++ {
++ mali_global_pmu_core = pmu;
++ return pmu;
++ }
++ mali_hw_core_delete(&pmu->hw_core);
++ }
++ _mali_osk_free(pmu);
++ }
++
++ return NULL;
++}
++
++void mali_pmu_delete(struct mali_pmu_core *pmu)
++{
++ MALI_DEBUG_ASSERT_POINTER(pmu);
++
++ mali_hw_core_delete(&pmu->hw_core);
++ _mali_osk_free(pmu);
++ pmu = NULL;
++}
++
++_mali_osk_errcode_t mali_pmu_reset(struct mali_pmu_core *pmu)
++{
++ /* Don't use interrupts - just poll status */
++ mali_hw_core_register_write(&pmu->hw_core, PMU_REG_ADDR_MGMT_INT_MASK, 0);
++ return _MALI_OSK_ERR_OK;
++}
++
++_mali_osk_errcode_t mali_pmu_powerdown_all(struct mali_pmu_core *pmu)
++{
++ u32 stat;
++ u32 timeout;
++
++ MALI_DEBUG_ASSERT_POINTER(pmu);
++ MALI_DEBUG_ASSERT( pmu->mali_registered_cores_power_mask != 0 );
++ MALI_DEBUG_PRINT( 4, ("Mali PMU: power down (0x%08X)\n", pmu->mali_registered_cores_power_mask) );
++
++ mali_hw_core_register_write(&pmu->hw_core, PMU_REG_ADDR_MGMT_POWER_DOWN, pmu->mali_registered_cores_power_mask);
++
++ /* Wait for cores to be powered down (100 x 100us = 100ms) */
++ timeout = MALI_REG_POLL_COUNT_SLOW ;
++ do
++ {
++ /* Get status of sleeping cores */
++ stat = mali_hw_core_register_read(&pmu->hw_core, PMU_REG_ADDR_MGMT_STATUS);
++ stat &= pmu->mali_registered_cores_power_mask;
++ if( stat == pmu->mali_registered_cores_power_mask ) break; /* All cores we wanted are now asleep */
++ timeout--;
++ } while( timeout > 0 );
++
++ if( timeout == 0 )
++ {
++ return _MALI_OSK_ERR_TIMEOUT;
++ }
++
++ return _MALI_OSK_ERR_OK;
++}
++
++_mali_osk_errcode_t mali_pmu_powerup_all(struct mali_pmu_core *pmu)
++{
++ u32 stat;
++ u32 timeout;
++
++ MALI_DEBUG_ASSERT_POINTER(pmu);
++ MALI_DEBUG_ASSERT( pmu->mali_registered_cores_power_mask != 0 ); /* Shouldn't be zero */
++ MALI_DEBUG_PRINT( 4, ("Mali PMU: power up (0x%08X)\n", pmu->mali_registered_cores_power_mask) );
++
++ mali_hw_core_register_write(&pmu->hw_core, PMU_REG_ADDR_MGMT_POWER_UP, pmu->mali_registered_cores_power_mask);
++
++ /* Wait for cores to be powered up (100 x 100us = 100ms) */
++ timeout = MALI_REG_POLL_COUNT_SLOW;
++ do
++ {
++ /* Get status of sleeping cores */
++ stat = mali_hw_core_register_read(&pmu->hw_core,PMU_REG_ADDR_MGMT_STATUS);
++ stat &= pmu->mali_registered_cores_power_mask;
++ if ( stat == 0 ) break; /* All cores we wanted are now awake */
++ timeout--;
++ } while ( timeout > 0 );
++
++ if ( timeout == 0 )
++ {
++ return _MALI_OSK_ERR_TIMEOUT;
++ }
++
++ return _MALI_OSK_ERR_OK;
++}
++
++struct mali_pmu_core *mali_pmu_get_global_pmu_core(void)
++{
++ return mali_global_pmu_core;
++}
++
++static u32 mali_pmu_detect_mask(u32 number_of_pp_cores, u32 number_of_l2_caches)
++{
++ u32 mask = 0;
++
++ if (number_of_l2_caches == 1)
++ {
++ /* Mali-300 or Mali-400 */
++ u32 i;
++
++ /* GP */
++ mask = 0x01;
++
++ /* L2 cache */
++ mask |= 0x01<<1;
++
++ /* Set bit for each PP core */
++ for (i = 0; i < number_of_pp_cores; i++)
++ {
++ mask |= 0x01<<(i+2);
++ }
++ }
++ else if (number_of_l2_caches > 1)
++ {
++ /* Mali-450 */
++
++ /* GP (including its L2 cache) */
++ mask = 0x01;
++
++ /* There is always at least one PP (including its L2 cache) */
++ mask |= 0x01<<1;
++
++ /* Additional PP cores in same L2 cache */
++ if (number_of_pp_cores >= 2)
++ {
++ mask |= 0x01<<2;
++ }
++
++ /* Additional PP cores in a third L2 cache */
++ if (number_of_pp_cores >= 5)
++ {
++ mask |= 0x01<<3;
++ }
++ }
++
++ MALI_DEBUG_PRINT(4, ("Mali PMU: Power mask is 0x%08X (%u + %u)\n", mask, number_of_pp_cores, number_of_l2_caches));
++
++ return mask;
++}
+diff --git a/drivers/gpu/arm/mali400/mali/common/mali_pmu.h b/drivers/gpu/arm/mali400/mali/common/mali_pmu.h
+new file mode 100644
+index 0000000..399755d
+--- /dev/null
++++ b/drivers/gpu/arm/mali400/mali/common/mali_pmu.h
+@@ -0,0 +1,70 @@
++/*
++ * Copyright (C) 2011-2012 ARM Limited. All rights reserved.
++ *
++ * This program is free software and is provided to you under the terms of the GNU General Public License version 2
++ * as published by the Free Software Foundation, and any use by you of this program is subject to the terms of such GNU licence.
++ *
++ * A copy of the licence is included with the program, and can also be obtained from Free Software
++ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
++ */
++
++/**
++ * @file mali_platform.h
++ * Platform specific Mali driver functions
++ */
++
++#include "mali_osk.h"
++
++struct mali_pmu_core;
++
++/** @brief Initialisation of MALI PMU
++ *
++ * This is called from entry point of the driver in order to create and intialize the PMU resource
++ *
++ * @param resource it will be a pointer to a PMU resource
++ * @param number_of_pp_cores Number of found PP resources in configuration
++ * @param number_of_l2_caches Number of found L2 cache resources in configuration
++ * @return The created PMU object, or NULL in case of failure.
++ */
++struct mali_pmu_core *mali_pmu_create(_mali_osk_resource_t *resource, u32 number_of_pp_cores, u32 number_of_l2_caches);
++
++/** @brief It deallocates the PMU resource
++ *
++ * This is called on the exit of the driver to terminate the PMU resource
++ *
++ * @param pmu Pointer to PMU core object to delete
++ */
++void mali_pmu_delete(struct mali_pmu_core *pmu);
++
++/** @brief Reset PMU core
++ *
++ * @param pmu Pointer to PMU core object to reset
++ * @return _MALI_OSK_ERR_OK on success, otherwise failure.
++ */
++_mali_osk_errcode_t mali_pmu_reset(struct mali_pmu_core *pmu);
++
++/** @brief MALI GPU power down using MALI in-built PMU
++ *
++ * called to power down all cores
++ *
++ * @param pmu Pointer to PMU core object to power down
++ * @return _MALI_OSK_ERR_OK on success otherwise, a suitable _mali_osk_errcode_t error.
++ */
++_mali_osk_errcode_t mali_pmu_powerdown_all(struct mali_pmu_core *pmu);
++
++
++/** @brief MALI GPU power up using MALI in-built PMU
++ *
++ * called to power up all cores
++ *
++ * @param pmu Pointer to PMU core object to power up
++ * @return _MALI_OSK_ERR_OK on success otherwise, a suitable _mali_osk_errcode_t error.
++ */
++_mali_osk_errcode_t mali_pmu_powerup_all(struct mali_pmu_core *pmu);
++
++
++/** @brief Retrieves the Mali PMU core object (if any)
++ *
++ * @return The Mali PMU object, or NULL if no PMU exists.
++ */
++struct mali_pmu_core *mali_pmu_get_global_pmu_core(void);
+diff --git a/drivers/gpu/arm/mali400/mali/common/mali_pp.c b/drivers/gpu/arm/mali400/mali/common/mali_pp.c
+new file mode 100644
+index 0000000..be0bb4b
+--- /dev/null
++++ b/drivers/gpu/arm/mali400/mali/common/mali_pp.c
+@@ -0,0 +1,515 @@
++/*
++ * Copyright (C) 2011-2012 ARM Limited. All rights reserved.
++ *
++ * This program is free software and is provided to you under the terms of the GNU General Public License version 2
++ * as published by the Free Software Foundation, and any use by you of this program is subject to the terms of such GNU licence.
++ *
++ * A copy of the licence is included with the program, and can also be obtained from Free Software
++ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
++ */
++
++#include "mali_pp_job.h"
++#include "mali_pp.h"
++#include "mali_hw_core.h"
++#include "mali_group.h"
++#include "regs/mali_200_regs.h"
++#include "mali_kernel_common.h"
++#include "mali_kernel_core.h"
++#if defined(CONFIG_MALI400_PROFILING)
++#include "mali_osk_profiling.h"
++#endif
++
++/* Number of frame registers on Mali-200 */
++#define MALI_PP_MALI200_NUM_FRAME_REGISTERS ((0x04C/4)+1)
++/* Number of frame registers on Mali-300 and later */
++#define MALI_PP_MALI400_NUM_FRAME_REGISTERS ((0x058/4)+1)
++
++static struct mali_pp_core* mali_global_pp_cores[MALI_MAX_NUMBER_OF_PP_CORES];
++static u32 mali_global_num_pp_cores = 0;
++
++/* Interrupt handlers */
++static void mali_pp_irq_probe_trigger(void *data);
++static _mali_osk_errcode_t mali_pp_irq_probe_ack(void *data);
++
++struct mali_pp_core *mali_pp_create(const _mali_osk_resource_t *resource, struct mali_group *group, mali_bool is_virtual)
++{
++ struct mali_pp_core* core = NULL;
++
++ MALI_DEBUG_PRINT(2, ("Mali PP: Creating Mali PP core: %s\n", resource->description));
++ MALI_DEBUG_PRINT(2, ("Mali PP: Base address of PP core: 0x%x\n", resource->base));
++
++ if (mali_global_num_pp_cores >= MALI_MAX_NUMBER_OF_PP_CORES)
++ {
++ MALI_PRINT_ERROR(("Mali PP: Too many PP core objects created\n"));
++ return NULL;
++ }
++
++ core = _mali_osk_malloc(sizeof(struct mali_pp_core));
++ if (NULL != core)
++ {
++ core->core_id = mali_global_num_pp_cores;
++ core->counter_src0_used = MALI_HW_CORE_NO_COUNTER;
++ core->counter_src1_used = MALI_HW_CORE_NO_COUNTER;
++
++ if (_MALI_OSK_ERR_OK == mali_hw_core_create(&core->hw_core, resource, MALI200_REG_SIZEOF_REGISTER_BANK))
++ {
++ _mali_osk_errcode_t ret;
++
++ if (!is_virtual)
++ {
++ ret = mali_pp_reset(core);
++ }
++ else
++ {
++ ret = _MALI_OSK_ERR_OK;
++ }
++
++ if (_MALI_OSK_ERR_OK == ret)
++ {
++ ret = mali_group_add_pp_core(group, core);
++ if (_MALI_OSK_ERR_OK == ret)
++ {
++ /* Setup IRQ handlers (which will do IRQ probing if needed) */
++ MALI_DEBUG_ASSERT(!is_virtual || -1 != resource->irq);
++
++ core->irq = _mali_osk_irq_init(resource->irq,
++ mali_group_upper_half_pp,
++ group,
++ mali_pp_irq_probe_trigger,
++ mali_pp_irq_probe_ack,
++ core,
++ "mali_pp_irq_handlers");
++ if (NULL != core->irq)
++ {
++ mali_global_pp_cores[mali_global_num_pp_cores] = core;
++ mali_global_num_pp_cores++;
++
++ return core;
++ }
++ else
++ {
++ MALI_PRINT_ERROR(("Mali PP: Failed to setup interrupt handlers for PP core %s\n", core->hw_core.description));
++ }
++ mali_group_remove_pp_core(group);
++ }
++ else
++ {
++ MALI_PRINT_ERROR(("Mali PP: Failed to add core %s to group\n", core->hw_core.description));
++ }
++ }
++ mali_hw_core_delete(&core->hw_core);
++ }
++
++ _mali_osk_free(core);
++ }
++ else
++ {
++ MALI_PRINT_ERROR(("Mali PP: Failed to allocate memory for PP core\n"));
++ }
++
++ return NULL;
++}
++
++void mali_pp_delete(struct mali_pp_core *core)
++{
++ u32 i;
++
++ MALI_DEBUG_ASSERT_POINTER(core);
++
++ _mali_osk_irq_term(core->irq);
++ mali_hw_core_delete(&core->hw_core);
++
++ /* Remove core from global list */
++ for (i = 0; i < MALI_MAX_NUMBER_OF_PP_CORES; i++)
++ {
++ if (mali_global_pp_cores[i] == core)
++ {
++ mali_global_pp_cores[i] = NULL;
++ mali_global_num_pp_cores--;
++ break;
++ }
++ }
++
++ _mali_osk_free(core);
++}
++
++void mali_pp_stop_bus(struct mali_pp_core *core)
++{
++ MALI_DEBUG_ASSERT_POINTER(core);
++ /* Will only send the stop bus command, and not wait for it to complete */
++ mali_hw_core_register_write(&core->hw_core, MALI200_REG_ADDR_MGMT_CTRL_MGMT, MALI200_REG_VAL_CTRL_MGMT_STOP_BUS);
++}
++
++_mali_osk_errcode_t mali_pp_stop_bus_wait(struct mali_pp_core *core)
++{
++ int i;
++
++ MALI_DEBUG_ASSERT_POINTER(core);
++
++ /* Send the stop bus command. */
++ mali_pp_stop_bus(core);
++
++ /* Wait for bus to be stopped */
++ for (i = 0; i < MALI_REG_POLL_COUNT_FAST; i++)
++ {
++ if (mali_hw_core_register_read(&core->hw_core, MALI200_REG_ADDR_MGMT_STATUS) & MALI200_REG_VAL_STATUS_BUS_STOPPED)
++ break;
++ }
++
++ if (MALI_REG_POLL_COUNT_FAST == i)
++ {
++ MALI_PRINT_ERROR(("Mali PP: Failed to stop bus on %s. Status: 0x%08x\n", core->hw_core.description, mali_hw_core_register_read(&core->hw_core, MALI200_REG_ADDR_MGMT_STATUS)));
++ return _MALI_OSK_ERR_FAULT;
++ }
++ return _MALI_OSK_ERR_OK;
++}
++
++/* Frame register reset values.
++ * Taken from the Mali400 TRM, 3.6. Pixel processor control register summary */
++static const u32 mali_frame_registers_reset_values[_MALI_PP_MAX_FRAME_REGISTERS] =
++{
++ 0x0, /* Renderer List Address Register */
++ 0x0, /* Renderer State Word Base Address Register */
++ 0x0, /* Renderer Vertex Base Register */
++ 0x2, /* Feature Enable Register */
++ 0x0, /* Z Clear Value Register */
++ 0x0, /* Stencil Clear Value Register */
++ 0x0, /* ABGR Clear Value 0 Register */
++ 0x0, /* ABGR Clear Value 1 Register */
++ 0x0, /* ABGR Clear Value 2 Register */
++ 0x0, /* ABGR Clear Value 3 Register */
++ 0x0, /* Bounding Box Left Right Register */
++ 0x0, /* Bounding Box Bottom Register */
++ 0x0, /* FS Stack Address Register */
++ 0x0, /* FS Stack Size and Initial Value Register */
++ 0x0, /* Reserved */
++ 0x0, /* Reserved */
++ 0x0, /* Origin Offset X Register */
++ 0x0, /* Origin Offset Y Register */
++ 0x75, /* Subpixel Specifier Register */
++ 0x0, /* Tiebreak mode Register */
++ 0x0, /* Polygon List Format Register */
++ 0x0, /* Scaling Register */
++ 0x0 /* Tilebuffer configuration Register */
++};
++
++/* WBx register reset values */
++static const u32 mali_wb_registers_reset_values[_MALI_PP_MAX_WB_REGISTERS] =
++{
++ 0x0, /* WBx Source Select Register */
++ 0x0, /* WBx Target Address Register */
++ 0x0, /* WBx Target Pixel Format Register */
++ 0x0, /* WBx Target AA Format Register */
++ 0x0, /* WBx Target Layout */
++ 0x0, /* WBx Target Scanline Length */
++ 0x0, /* WBx Target Flags Register */
++ 0x0, /* WBx MRT Enable Register */
++ 0x0, /* WBx MRT Offset Register */
++ 0x0, /* WBx Global Test Enable Register */
++ 0x0, /* WBx Global Test Reference Value Register */
++ 0x0 /* WBx Global Test Compare Function Register */
++};
++
++/* Performance Counter 0 Enable Register reset value */
++static const u32 mali_perf_cnt_enable_reset_value = 0;
++
++_mali_osk_errcode_t mali_pp_hard_reset(struct mali_pp_core *core)
++{
++ /* Bus must be stopped before calling this function */
++ const u32 reset_invalid_value = 0xC0FFE000;
++ const u32 reset_check_value = 0xC01A0000;
++ int i;
++
++ MALI_DEBUG_ASSERT_POINTER(core);
++ MALI_DEBUG_PRINT(2, ("Mali PP: Hard reset of core %s\n", core->hw_core.description));
++
++ /* Set register to a bogus value. The register will be used to detect when reset is complete */
++ mali_hw_core_register_write_relaxed(&core->hw_core, MALI200_REG_ADDR_MGMT_WRITE_BOUNDARY_LOW, reset_invalid_value);
++ mali_hw_core_register_write_relaxed(&core->hw_core, MALI200_REG_ADDR_MGMT_INT_MASK, MALI200_REG_VAL_IRQ_MASK_NONE);
++
++ /* Force core to reset */
++ mali_hw_core_register_write(&core->hw_core, MALI200_REG_ADDR_MGMT_CTRL_MGMT, MALI200_REG_VAL_CTRL_MGMT_FORCE_RESET);
++
++ /* Wait for reset to be complete */
++ for (i = 0; i < MALI_REG_POLL_COUNT_FAST; i++)
++ {
++ mali_hw_core_register_write(&core->hw_core, MALI200_REG_ADDR_MGMT_WRITE_BOUNDARY_LOW, reset_check_value);
++ if (reset_check_value == mali_hw_core_register_read(&core->hw_core, MALI200_REG_ADDR_MGMT_WRITE_BOUNDARY_LOW))
++ {
++ break;
++ }
++ }
++
++ if (MALI_REG_POLL_COUNT_FAST == i)
++ {
++ MALI_PRINT_ERROR(("Mali PP: The hard reset loop didn't work, unable to recover\n"));
++ }
++
++ mali_hw_core_register_write(&core->hw_core, MALI200_REG_ADDR_MGMT_WRITE_BOUNDARY_LOW, 0x00000000); /* set it back to the default */
++ /* Re-enable interrupts */
++ mali_hw_core_register_write(&core->hw_core, MALI200_REG_ADDR_MGMT_INT_CLEAR, MALI200_REG_VAL_IRQ_MASK_ALL);
++ mali_hw_core_register_write(&core->hw_core, MALI200_REG_ADDR_MGMT_INT_MASK, MALI200_REG_VAL_IRQ_MASK_USED);
++
++ return _MALI_OSK_ERR_OK;
++}
++
++void mali_pp_reset_async(struct mali_pp_core *core)
++{
++ MALI_DEBUG_ASSERT_POINTER(core);
++
++ MALI_DEBUG_PRINT(4, ("Mali PP: Reset of core %s\n", core->hw_core.description));
++
++ mali_hw_core_register_write(&core->hw_core, MALI200_REG_ADDR_MGMT_INT_MASK, 0); /* disable the IRQs */
++ mali_hw_core_register_write(&core->hw_core, MALI200_REG_ADDR_MGMT_INT_RAWSTAT, MALI200_REG_VAL_IRQ_MASK_ALL);
++ mali_hw_core_register_write(&core->hw_core, MALI200_REG_ADDR_MGMT_CTRL_MGMT, MALI400PP_REG_VAL_CTRL_MGMT_SOFT_RESET);
++}
++
++_mali_osk_errcode_t mali_pp_reset_wait(struct mali_pp_core *core)
++{
++ int i;
++ u32 rawstat = 0;
++
++ /* TODO: For virtual Mali-450 core, check that PP active in STATUS is 0 (this must be initiated from group) */
++
++ for (i = 0; i < MALI_REG_POLL_COUNT_FAST; i++)
++ {
++ rawstat = mali_hw_core_register_read(&core->hw_core, MALI200_REG_ADDR_MGMT_INT_RAWSTAT);
++ if (rawstat & MALI400PP_REG_VAL_IRQ_RESET_COMPLETED)
++ {
++ break;
++ }
++ }
++
++ if (i == MALI_REG_POLL_COUNT_FAST)
++ {
++ MALI_PRINT_ERROR(("Mali PP: Failed to reset core %s, rawstat: 0x%08x\n",
++ core->hw_core.description, rawstat));
++ return _MALI_OSK_ERR_FAULT;
++ }
++
++ /* Re-enable interrupts */
++ mali_hw_core_register_write(&core->hw_core, MALI200_REG_ADDR_MGMT_INT_CLEAR, MALI200_REG_VAL_IRQ_MASK_ALL);
++ mali_hw_core_register_write(&core->hw_core, MALI200_REG_ADDR_MGMT_INT_MASK, MALI200_REG_VAL_IRQ_MASK_USED);
++
++ return _MALI_OSK_ERR_OK;
++}
++
++_mali_osk_errcode_t mali_pp_reset(struct mali_pp_core *core)
++{
++ mali_pp_reset_async(core);
++ return mali_pp_reset_wait(core);
++}
++
++void mali_pp_job_start(struct mali_pp_core *core, struct mali_pp_job *job, u32 sub_job, mali_bool restart_virtual)
++{
++ u32 num_frame_registers;
++ u32 relative_address;
++ u32 start_index;
++ u32 nr_of_regs;
++ u32 *frame_registers = mali_pp_job_get_frame_registers(job);
++ u32 *wb0_registers = mali_pp_job_get_wb0_registers(job);
++ u32 *wb1_registers = mali_pp_job_get_wb1_registers(job);
++ u32 *wb2_registers = mali_pp_job_get_wb2_registers(job);
++ core->counter_src0_used = mali_pp_job_get_perf_counter_src0(job);
++ core->counter_src1_used = mali_pp_job_get_perf_counter_src1(job);
++
++ MALI_DEBUG_ASSERT_POINTER(core);
++
++ /* Write frame registers */
++ num_frame_registers = (_MALI_PRODUCT_ID_MALI200 == mali_kernel_core_get_product_id()) ? MALI_PP_MALI200_NUM_FRAME_REGISTERS : MALI_PP_MALI400_NUM_FRAME_REGISTERS;
++
++ /*
++ * There are two frame registers which are different for each sub job:
++ * 1. The Renderer List Address Register (MALI200_REG_ADDR_FRAME)
++ * 2. The FS Stack Address Register (MALI200_REG_ADDR_STACK)
++ */
++ mali_hw_core_register_write_relaxed_conditional(&core->hw_core, MALI200_REG_ADDR_FRAME, mali_pp_job_get_addr_frame(job, sub_job), mali_frame_registers_reset_values[MALI200_REG_ADDR_FRAME / sizeof(u32)]);
++
++ /* For virtual jobs, the stack address shouldn't be broadcast but written individually */
++ if (!mali_pp_job_is_virtual(job) || restart_virtual)
++ {
++ mali_hw_core_register_write_relaxed_conditional(&core->hw_core, MALI200_REG_ADDR_STACK, mali_pp_job_get_addr_stack(job, sub_job), mali_frame_registers_reset_values[MALI200_REG_ADDR_STACK / sizeof(u32)]);
++ }
++
++ /* Write registers between MALI200_REG_ADDR_FRAME and MALI200_REG_ADDR_STACK */
++ relative_address = MALI200_REG_ADDR_RSW;
++ start_index = MALI200_REG_ADDR_RSW / sizeof(u32);
++ nr_of_regs = (MALI200_REG_ADDR_STACK - MALI200_REG_ADDR_RSW) / sizeof(u32);
++
++ mali_hw_core_register_write_array_relaxed_conditional(&core->hw_core,
++ relative_address, &frame_registers[start_index],
++ nr_of_regs, &mali_frame_registers_reset_values[start_index]);
++
++ /* MALI200_REG_ADDR_STACK_SIZE */
++ relative_address = MALI200_REG_ADDR_STACK_SIZE;
++ start_index = MALI200_REG_ADDR_STACK_SIZE / sizeof(u32);
++
++ mali_hw_core_register_write_relaxed_conditional(&core->hw_core,
++ relative_address, frame_registers[start_index],
++ mali_frame_registers_reset_values[start_index]);
++
++ /* Skip 2 reserved registers */
++
++ /* Write remaining registers */
++ relative_address = MALI200_REG_ADDR_ORIGIN_OFFSET_X;
++ start_index = MALI200_REG_ADDR_ORIGIN_OFFSET_X / sizeof(u32);
++ nr_of_regs = num_frame_registers - MALI200_REG_ADDR_ORIGIN_OFFSET_X / sizeof(u32);
++
++ mali_hw_core_register_write_array_relaxed_conditional(&core->hw_core,
++ relative_address, &frame_registers[start_index],
++ nr_of_regs, &mali_frame_registers_reset_values[start_index]);
++
++ /* Write WBx registers */
++ if (wb0_registers[0]) /* M200_WB0_REG_SOURCE_SELECT register */
++ {
++ mali_hw_core_register_write_array_relaxed_conditional(&core->hw_core, MALI200_REG_ADDR_WB0, wb0_registers, _MALI_PP_MAX_WB_REGISTERS, mali_wb_registers_reset_values);
++ }
++
++ if (wb1_registers[0]) /* M200_WB1_REG_SOURCE_SELECT register */
++ {
++ mali_hw_core_register_write_array_relaxed_conditional(&core->hw_core, MALI200_REG_ADDR_WB1, wb1_registers, _MALI_PP_MAX_WB_REGISTERS, mali_wb_registers_reset_values);
++ }
++
++ if (wb2_registers[0]) /* M200_WB2_REG_SOURCE_SELECT register */
++ {
++ mali_hw_core_register_write_array_relaxed_conditional(&core->hw_core, MALI200_REG_ADDR_WB2, wb2_registers, _MALI_PP_MAX_WB_REGISTERS, mali_wb_registers_reset_values);
++ }
++
++ if (MALI_HW_CORE_NO_COUNTER != core->counter_src0_used)
++ {
++ mali_hw_core_register_write_relaxed(&core->hw_core, MALI200_REG_ADDR_MGMT_PERF_CNT_0_SRC, core->counter_src0_used);
++ mali_hw_core_register_write_relaxed_conditional(&core->hw_core, MALI200_REG_ADDR_MGMT_PERF_CNT_0_ENABLE, MALI200_REG_VAL_PERF_CNT_ENABLE, mali_perf_cnt_enable_reset_value);
++ }
++ if (MALI_HW_CORE_NO_COUNTER != core->counter_src1_used)
++ {
++ mali_hw_core_register_write_relaxed(&core->hw_core, MALI200_REG_ADDR_MGMT_PERF_CNT_1_SRC, core->counter_src1_used);
++ mali_hw_core_register_write_relaxed_conditional(&core->hw_core, MALI200_REG_ADDR_MGMT_PERF_CNT_1_ENABLE, MALI200_REG_VAL_PERF_CNT_ENABLE, mali_perf_cnt_enable_reset_value);
++ }
++
++ MALI_DEBUG_PRINT(3, ("Mali PP: Starting job 0x%08X part %u/%u on PP core %s\n", job, sub_job + 1, mali_pp_job_get_sub_job_count(job), core->hw_core.description));
++
++ /* Adding barrier to make sure all rester writes are finished */
++ _mali_osk_write_mem_barrier();
++
++ /* This is the command that starts the core. */
++ mali_hw_core_register_write_relaxed(&core->hw_core, MALI200_REG_ADDR_MGMT_CTRL_MGMT, MALI200_REG_VAL_CTRL_MGMT_START_RENDERING);
++
++ /* Adding barrier to make sure previous rester writes is finished */
++ _mali_osk_write_mem_barrier();
++}
++
++u32 mali_pp_core_get_version(struct mali_pp_core *core)
++{
++ MALI_DEBUG_ASSERT_POINTER(core);
++ return mali_hw_core_register_read(&core->hw_core, MALI200_REG_ADDR_MGMT_VERSION);
++}
++
++struct mali_pp_core* mali_pp_get_global_pp_core(u32 index)
++{
++ if (MALI_MAX_NUMBER_OF_PP_CORES > index)
++ {
++ return mali_global_pp_cores[index];
++ }
++
++ return NULL;
++}
++
++u32 mali_pp_get_glob_num_pp_cores(void)
++{
++ return mali_global_num_pp_cores;
++}
++
++/* ------------- interrupt handling below ------------------ */
++static void mali_pp_irq_probe_trigger(void *data)
++{
++ struct mali_pp_core *core = (struct mali_pp_core *)data;
++ mali_hw_core_register_write(&core->hw_core, MALI200_REG_ADDR_MGMT_INT_MASK, MALI200_REG_VAL_IRQ_MASK_USED);
++ mali_hw_core_register_write(&core->hw_core, MALI200_REG_ADDR_MGMT_INT_RAWSTAT, MALI200_REG_VAL_IRQ_FORCE_HANG);
++ _mali_osk_mem_barrier();
++}
++
++static _mali_osk_errcode_t mali_pp_irq_probe_ack(void *data)
++{
++ struct mali_pp_core *core = (struct mali_pp_core *)data;
++ u32 irq_readout;
++
++ irq_readout = mali_hw_core_register_read(&core->hw_core, MALI200_REG_ADDR_MGMT_INT_STATUS);
++ if (MALI200_REG_VAL_IRQ_FORCE_HANG & irq_readout)
++ {
++ mali_hw_core_register_write(&core->hw_core, MALI200_REG_ADDR_MGMT_INT_CLEAR, MALI200_REG_VAL_IRQ_FORCE_HANG);
++ _mali_osk_mem_barrier();
++ return _MALI_OSK_ERR_OK;
++ }
++
++ return _MALI_OSK_ERR_FAULT;
++}
++
++
++#if 0
++static void mali_pp_print_registers(struct mali_pp_core *core)
++{
++ MALI_DEBUG_PRINT(2, ("Mali PP: Register MALI200_REG_ADDR_MGMT_VERSION = 0x%08X\n", mali_hw_core_register_read(&core->hw_core, MALI200_REG_ADDR_MGMT_VERSION)));
++ MALI_DEBUG_PRINT(2, ("Mali PP: Register MALI200_REG_ADDR_MGMT_CURRENT_REND_LIST_ADDR = 0x%08X\n", mali_hw_core_register_read(&core->hw_core, MALI200_REG_ADDR_MGMT_CURRENT_REND_LIST_ADDR)));
++ MALI_DEBUG_PRINT(2, ("Mali PP: Register MALI200_REG_ADDR_MGMT_STATUS = 0x%08X\n", mali_hw_core_register_read(&core->hw_core, MALI200_REG_ADDR_MGMT_STATUS)));
++ MALI_DEBUG_PRINT(2, ("Mali PP: Register MALI200_REG_ADDR_MGMT_INT_RAWSTAT = 0x%08X\n", mali_hw_core_register_read(&core->hw_core, MALI200_REG_ADDR_MGMT_INT_RAWSTAT)));
++ MALI_DEBUG_PRINT(2, ("Mali PP: Register MALI200_REG_ADDR_MGMT_INT_MASK = 0x%08X\n", mali_hw_core_register_read(&core->hw_core, MALI200_REG_ADDR_MGMT_INT_MASK)));
++ MALI_DEBUG_PRINT(2, ("Mali PP: Register MALI200_REG_ADDR_MGMT_INT_STATUS = 0x%08X\n", mali_hw_core_register_read(&core->hw_core, MALI200_REG_ADDR_MGMT_INT_STATUS)));
++ MALI_DEBUG_PRINT(2, ("Mali PP: Register MALI200_REG_ADDR_MGMT_BUS_ERROR_STATUS = 0x%08X\n", mali_hw_core_register_read(&core->hw_core, MALI200_REG_ADDR_MGMT_BUS_ERROR_STATUS)));
++ MALI_DEBUG_PRINT(2, ("Mali PP: Register MALI200_REG_ADDR_MGMT_PERF_CNT_0_ENABLE = 0x%08X\n", mali_hw_core_register_read(&core->hw_core, MALI200_REG_ADDR_MGMT_PERF_CNT_0_ENABLE)));
++ MALI_DEBUG_PRINT(2, ("Mali PP: Register MALI200_REG_ADDR_MGMT_PERF_CNT_0_SRC = 0x%08X\n", mali_hw_core_register_read(&core->hw_core, MALI200_REG_ADDR_MGMT_PERF_CNT_0_SRC)));
++ MALI_DEBUG_PRINT(2, ("Mali PP: Register MALI200_REG_ADDR_MGMT_PERF_CNT_0_VALUE = 0x%08X\n", mali_hw_core_register_read(&core->hw_core, MALI200_REG_ADDR_MGMT_PERF_CNT_0_VALUE)));
++ MALI_DEBUG_PRINT(2, ("Mali PP: Register MALI200_REG_ADDR_MGMT_PERF_CNT_1_ENABLE = 0x%08X\n", mali_hw_core_register_read(&core->hw_core, MALI200_REG_ADDR_MGMT_PERF_CNT_1_ENABLE)));
++ MALI_DEBUG_PRINT(2, ("Mali PP: Register MALI200_REG_ADDR_MGMT_PERF_CNT_1_SRC = 0x%08X\n", mali_hw_core_register_read(&core->hw_core, MALI200_REG_ADDR_MGMT_PERF_CNT_1_SRC)));
++ MALI_DEBUG_PRINT(2, ("Mali PP: Register MALI200_REG_ADDR_MGMT_PERF_CNT_1_VALUE = 0x%08X\n", mali_hw_core_register_read(&core->hw_core, MALI200_REG_ADDR_MGMT_PERF_CNT_1_VALUE)));
++}
++#endif
++
++#if 0
++void mali_pp_print_state(struct mali_pp_core *core)
++{
++ MALI_DEBUG_PRINT(2, ("Mali PP: State: 0x%08x\n", mali_hw_core_register_read(&core->hw_core, MALI200_REG_ADDR_MGMT_STATUS) ));
++}
++#endif
++
++void mali_pp_update_performance_counters(struct mali_pp_core *core, struct mali_pp_job *job, u32 subjob)
++{
++ u32 val0 = 0;
++ u32 val1 = 0;
++#if defined(CONFIG_MALI400_PROFILING)
++ int counter_index = COUNTER_FP0_C0 + (2 * core->core_id);
++#endif
++
++ if (MALI_HW_CORE_NO_COUNTER != core->counter_src0_used)
++ {
++ val0 = mali_hw_core_register_read(&core->hw_core, MALI200_REG_ADDR_MGMT_PERF_CNT_0_VALUE);
++
++ mali_pp_job_set_perf_counter_value0(job, subjob, val0);
++
++#if defined(CONFIG_MALI400_PROFILING)
++ /*todo: check if the group is virtual - in such case, does it make sense to send a HW counter ?*/
++ _mali_osk_profiling_report_hw_counter(counter_index, val0);
++#endif
++ }
++
++ if (MALI_HW_CORE_NO_COUNTER != core->counter_src1_used)
++ {
++ val1 = mali_hw_core_register_read(&core->hw_core, MALI200_REG_ADDR_MGMT_PERF_CNT_1_VALUE);
++ mali_pp_job_set_perf_counter_value1(job, subjob, val1);
++
++#if defined(CONFIG_MALI400_PROFILING)
++ /*todo: check if the group is virtual - in such case, does it make sense to send a HW counter ?*/
++ _mali_osk_profiling_report_hw_counter(counter_index + 1, val1);
++#endif
++ }
++}
++
++#if MALI_STATE_TRACKING
++u32 mali_pp_dump_state(struct mali_pp_core *core, char *buf, u32 size)
++{
++ int n = 0;
++
++ n += _mali_osk_snprintf(buf + n, size - n, "\tPP #%d: %s\n", core->core_id, core->hw_core.description);
++
++ return n;
++}
++#endif
+diff --git a/drivers/gpu/arm/mali400/mali/common/mali_pp.h b/drivers/gpu/arm/mali400/mali/common/mali_pp.h
+new file mode 100644
+index 0000000..d654df2
+--- /dev/null
++++ b/drivers/gpu/arm/mali400/mali/common/mali_pp.h
+@@ -0,0 +1,103 @@
++/*
++ * Copyright (C) 2011-2012 ARM Limited. All rights reserved.
++ *
++ * This program is free software and is provided to you under the terms of the GNU General Public License version 2
++ * as published by the Free Software Foundation, and any use by you of this program is subject to the terms of such GNU licence.
++ *
++ * A copy of the licence is included with the program, and can also be obtained from Free Software
++ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
++ */
++
++#ifndef __MALI_PP_H__
++#define __MALI_PP_H__
++
++#include "mali_osk.h"
++#include "mali_pp_job.h"
++#include "mali_hw_core.h"
++
++struct mali_group;
++
++#define MALI_MAX_NUMBER_OF_PP_CORES 9
++
++/**
++ * Definition of the PP core struct
++ * Used to track a PP core in the system.
++ */
++struct mali_pp_core
++{
++ struct mali_hw_core hw_core; /**< Common for all HW cores */
++ _mali_osk_irq_t *irq; /**< IRQ handler */
++ u32 core_id; /**< Unique core ID */
++ u32 counter_src0_used; /**< The selected performance counter 0 when a job is running */
++ u32 counter_src1_used; /**< The selected performance counter 1 when a job is running */
++};
++
++_mali_osk_errcode_t mali_pp_initialize(void);
++void mali_pp_terminate(void);
++
++struct mali_pp_core *mali_pp_create(const _mali_osk_resource_t * resource, struct mali_group *group, mali_bool is_virtual);
++void mali_pp_delete(struct mali_pp_core *core);
++
++void mali_pp_stop_bus(struct mali_pp_core *core);
++_mali_osk_errcode_t mali_pp_stop_bus_wait(struct mali_pp_core *core);
++void mali_pp_reset_async(struct mali_pp_core *core);
++_mali_osk_errcode_t mali_pp_reset_wait(struct mali_pp_core *core);
++_mali_osk_errcode_t mali_pp_reset(struct mali_pp_core *core);
++_mali_osk_errcode_t mali_pp_hard_reset(struct mali_pp_core *core);
++
++void mali_pp_job_start(struct mali_pp_core *core, struct mali_pp_job *job, u32 sub_job, mali_bool restart_virtual);
++
++u32 mali_pp_core_get_version(struct mali_pp_core *core);
++
++MALI_STATIC_INLINE u32 mali_pp_core_get_id(struct mali_pp_core *core)
++{
++ MALI_DEBUG_ASSERT_POINTER(core);
++ return core->core_id;
++}
++
++struct mali_pp_core* mali_pp_get_global_pp_core(u32 index);
++u32 mali_pp_get_glob_num_pp_cores(void);
++
++/* Debug */
++u32 mali_pp_dump_state(struct mali_pp_core *core, char *buf, u32 size);
++
++void mali_pp_update_performance_counters(struct mali_pp_core *core, struct mali_pp_job *job, u32 subjob);
++
++MALI_STATIC_INLINE const char *mali_pp_get_hw_core_desc(struct mali_pp_core *core)
++{
++ return core->hw_core.description;
++}
++
++/*** Register reading/writing functions ***/
++MALI_STATIC_INLINE u32 mali_pp_get_int_stat(struct mali_pp_core *core)
++{
++ return mali_hw_core_register_read(&core->hw_core, MALI200_REG_ADDR_MGMT_INT_STATUS);
++}
++
++MALI_STATIC_INLINE u32 mali_pp_read_rawstat(struct mali_pp_core *core)
++{
++ return mali_hw_core_register_read(&core->hw_core, MALI200_REG_ADDR_MGMT_INT_RAWSTAT) & MALI200_REG_VAL_IRQ_MASK_USED;
++}
++
++MALI_STATIC_INLINE void mali_pp_mask_all_interrupts(struct mali_pp_core *core)
++{
++ mali_hw_core_register_write(&core->hw_core, MALI200_REG_ADDR_MGMT_INT_MASK, MALI200_REG_VAL_IRQ_MASK_NONE);
++}
++
++MALI_STATIC_INLINE void mali_pp_clear_hang_interrupt(struct mali_pp_core *core)
++{
++ mali_hw_core_register_write(&core->hw_core, MALI200_REG_ADDR_MGMT_INT_CLEAR, MALI200_REG_VAL_IRQ_HANG);
++}
++
++MALI_STATIC_INLINE void mali_pp_enable_interrupts(struct mali_pp_core *core)
++{
++ mali_hw_core_register_write(&core->hw_core, MALI200_REG_ADDR_MGMT_INT_MASK, MALI200_REG_VAL_IRQ_MASK_USED);
++}
++
++MALI_STATIC_INLINE void mali_pp_write_addr_stack(struct mali_pp_core *core, struct mali_pp_job *job)
++{
++ u32 addr = mali_pp_job_get_addr_stack(job, core->core_id);
++ mali_hw_core_register_write_relaxed(&core->hw_core, MALI200_REG_ADDR_STACK, addr);
++}
++
++#endif /* __MALI_PP_H__ */
+diff --git a/drivers/gpu/arm/mali400/mali/common/mali_pp_job.c b/drivers/gpu/arm/mali400/mali/common/mali_pp_job.c
+new file mode 100644
+index 0000000..f863e9d
+--- /dev/null
++++ b/drivers/gpu/arm/mali400/mali/common/mali_pp_job.c
+@@ -0,0 +1,137 @@
++/*
++ * Copyright (C) 2011-2012 ARM Limited. All rights reserved.
++ *
++ * This program is free software and is provided to you under the terms of the GNU General Public License version 2
++ * as published by the Free Software Foundation, and any use by you of this program is subject to the terms of such GNU licence.
++ *
++ * A copy of the licence is included with the program, and can also be obtained from Free Software
++ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
++ */
++
++#include "mali_pp_job.h"
++#include "mali_osk.h"
++#include "mali_osk_list.h"
++#include "mali_kernel_common.h"
++#include "mali_uk_types.h"
++
++static u32 pp_counter_src0 = MALI_HW_CORE_NO_COUNTER; /**< Performance counter 0, MALI_HW_CORE_NO_COUNTER for disabled */
++static u32 pp_counter_src1 = MALI_HW_CORE_NO_COUNTER; /**< Performance counter 1, MALI_HW_CORE_NO_COUNTER for disabled */
++
++struct mali_pp_job *mali_pp_job_create(struct mali_session_data *session, _mali_uk_pp_start_job_s *uargs, u32 id)
++{
++ struct mali_pp_job *job;
++ u32 perf_counter_flag;
++
++ job = _mali_osk_malloc(sizeof(struct mali_pp_job));
++ if (NULL != job)
++ {
++ u32 i;
++
++ if (0 != _mali_osk_copy_from_user(&job->uargs, uargs, sizeof(_mali_uk_pp_start_job_s)))
++ {
++ _mali_osk_free(job);
++ return NULL;
++ }
++
++ if (job->uargs.num_cores > _MALI_PP_MAX_SUB_JOBS)
++ {
++ MALI_PRINT_ERROR(("Mali PP job: Too many sub jobs specified in job object\n"));
++ _mali_osk_free(job);
++ return NULL;
++ }
++
++ if (!mali_pp_job_use_no_notification(job))
++ {
++ job->finished_notification = _mali_osk_notification_create(_MALI_NOTIFICATION_PP_FINISHED, sizeof(_mali_uk_pp_job_finished_s));
++ if (NULL == job->finished_notification)
++ {
++ _mali_osk_free(job);
++ return NULL;
++ }
++ }
++ else
++ {
++ job->finished_notification = NULL;
++ }
++
++ perf_counter_flag = mali_pp_job_get_perf_counter_flag(job);
++
++ /* case when no counters came from user space
++ * so pass the debugfs / DS-5 provided global ones to the job object */
++ if (!((perf_counter_flag & _MALI_PERFORMANCE_COUNTER_FLAG_SRC0_ENABLE) ||
++ (perf_counter_flag & _MALI_PERFORMANCE_COUNTER_FLAG_SRC1_ENABLE)))
++ {
++ mali_pp_job_set_perf_counter_src0(job, mali_pp_job_get_pp_counter_src0());
++ mali_pp_job_set_perf_counter_src1(job, mali_pp_job_get_pp_counter_src1());
++ }
++
++ _mali_osk_list_init(&job->list);
++ job->session = session;
++ _mali_osk_list_init(&job->session_list);
++ job->id = id;
++
++ for (i = 0; i < job->uargs.num_cores; i++)
++ {
++ job->perf_counter_value0[i] = 0;
++ job->perf_counter_value1[i] = 0;
++ }
++ job->sub_jobs_num = job->uargs.num_cores ? job->uargs.num_cores : 1;
++ job->sub_jobs_started = 0;
++ job->sub_jobs_completed = 0;
++ job->sub_job_errors = 0;
++ job->pid = _mali_osk_get_pid();
++ job->tid = _mali_osk_get_tid();
++#if defined(CONFIG_SYNC)
++/* MALI_SEC */
++#if LINUX_VERSION_CODE >= KERNEL_VERSION(3,4,0)
++ job->sync_point = NULL;
++ job->pre_fence = NULL;
++ job->sync_work = NULL;
++#endif
++#endif
++
++ return job;
++ }
++
++ return NULL;
++}
++
++void mali_pp_job_delete(struct mali_pp_job *job)
++{
++#ifdef CONFIG_SYNC
++/* MALI_SEC */
++#if LINUX_VERSION_CODE >= KERNEL_VERSION(3,4,0)
++ if (NULL != job->pre_fence) sync_fence_put(job->pre_fence);
++ if (NULL != job->sync_point) sync_fence_put(job->sync_point->fence);
++#endif
++#endif
++ if (NULL != job->finished_notification)
++ {
++ _mali_osk_notification_delete(job->finished_notification);
++ }
++ _mali_osk_free(job);
++}
++
++u32 mali_pp_job_get_pp_counter_src0(void)
++{
++ return pp_counter_src0;
++}
++
++mali_bool mali_pp_job_set_pp_counter_src0(u32 counter)
++{
++ pp_counter_src0 = counter;
++
++ return MALI_TRUE;
++}
++
++u32 mali_pp_job_get_pp_counter_src1(void)
++{
++ return pp_counter_src1;
++}
++
++mali_bool mali_pp_job_set_pp_counter_src1(u32 counter)
++{
++ pp_counter_src1 = counter;
++
++ return MALI_TRUE;
++}
+diff --git a/drivers/gpu/arm/mali400/mali/common/mali_pp_job.h b/drivers/gpu/arm/mali400/mali/common/mali_pp_job.h
+new file mode 100644
+index 0000000..f8a630e
+--- /dev/null
++++ b/drivers/gpu/arm/mali400/mali/common/mali_pp_job.h
+@@ -0,0 +1,313 @@
++/*
++ * Copyright (C) 2011-2012 ARM Limited. All rights reserved.
++ *
++ * This program is free software and is provided to you under the terms of the GNU General Public License version 2
++ * as published by the Free Software Foundation, and any use by you of this program is subject to the terms of such GNU licence.
++ *
++ * A copy of the licence is included with the program, and can also be obtained from Free Software
++ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
++ */
++
++#ifndef __MALI_PP_JOB_H__
++#define __MALI_PP_JOB_H__
++
++#include "mali_osk.h"
++#include "mali_osk_list.h"
++#include "mali_uk_types.h"
++#include "mali_session.h"
++#include "mali_kernel_common.h"
++#include "regs/mali_200_regs.h"
++#include "mali_kernel_core.h"
++#ifdef CONFIG_SYNC
++/* MALI_SEC */
++#if LINUX_VERSION_CODE >= KERNEL_VERSION(3,4,0)
++#include <linux/sync.h>
++#endif
++#endif
++#include "mali_dlbu.h"
++
++/**
++ * The structure represents a PP job, including all sub-jobs
++ * (This struct unfortunately needs to be public because of how the _mali_osk_list_*
++ * mechanism works)
++ */
++struct mali_pp_job
++{
++ _mali_osk_list_t list; /**< Used to link jobs together in the scheduler queue */
++ struct mali_session_data *session; /**< Session which submitted this job */
++ _mali_osk_list_t session_list; /**< Used to link jobs together in the session job list */
++ _mali_uk_pp_start_job_s uargs; /**< Arguments from user space */
++ u32 id; /**< Identifier for this job in kernel space (sequential numbering) */
++ u32 perf_counter_value0[_MALI_PP_MAX_SUB_JOBS]; /**< Value of performance counter 0 (to be returned to user space), one for each sub job */
++ u32 perf_counter_value1[_MALI_PP_MAX_SUB_JOBS]; /**< Value of performance counter 1 (to be returned to user space), one for each sub job */
++ u32 sub_jobs_num; /**< Number of subjobs; set to 1 for Mali-450 if DLBU is used, otherwise equals number of PP cores */
++ u32 sub_jobs_started; /**< Total number of sub-jobs started (always started in ascending order) */
++ u32 sub_jobs_completed; /**< Number of completed sub-jobs in this superjob */
++ u32 sub_job_errors; /**< Bitfield with errors (errors for each single sub-job is or'ed together) */
++ u32 pid; /**< Process ID of submitting process */
++ u32 tid; /**< Thread ID of submitting thread */
++ _mali_osk_notification_t *finished_notification; /**< Notification sent back to userspace on job complete */
++#ifdef CONFIG_SYNC
++/* MALI_SEC */
++#if LINUX_VERSION_CODE >= KERNEL_VERSION(3,4,0)
++ mali_sync_pt *sync_point; /**< Sync point to signal on completion */
++ struct sync_fence_waiter sync_waiter; /**< Sync waiter for async wait */
++ _mali_osk_wq_work_t *sync_work; /**< Work to schedule in callback */
++ struct sync_fence *pre_fence; /**< Sync fence this job must wait for */
++#endif
++#endif
++};
++
++struct mali_pp_job *mali_pp_job_create(struct mali_session_data *session, _mali_uk_pp_start_job_s *uargs, u32 id);
++void mali_pp_job_delete(struct mali_pp_job *job);
++
++u32 mali_pp_job_get_pp_counter_src0(void);
++mali_bool mali_pp_job_set_pp_counter_src0(u32 counter);
++u32 mali_pp_job_get_pp_counter_src1(void);
++mali_bool mali_pp_job_set_pp_counter_src1(u32 counter);
++
++MALI_STATIC_INLINE u32 mali_pp_job_get_id(struct mali_pp_job *job)
++{
++ return (NULL == job) ? 0 : job->id;
++}
++
++MALI_STATIC_INLINE u32 mali_pp_job_get_user_id(struct mali_pp_job *job)
++{
++ return job->uargs.user_job_ptr;
++}
++
++MALI_STATIC_INLINE u32 mali_pp_job_get_frame_builder_id(struct mali_pp_job *job)
++{
++ return job->uargs.frame_builder_id;
++}
++
++MALI_STATIC_INLINE u32 mali_pp_job_get_flush_id(struct mali_pp_job *job)
++{
++ return job->uargs.flush_id;
++}
++
++MALI_STATIC_INLINE u32 mali_pp_job_get_pid(struct mali_pp_job *job)
++{
++ return job->pid;
++}
++
++MALI_STATIC_INLINE u32 mali_pp_job_get_tid(struct mali_pp_job *job)
++{
++ return job->tid;
++}
++
++MALI_STATIC_INLINE u32* mali_pp_job_get_frame_registers(struct mali_pp_job *job)
++{
++ return job->uargs.frame_registers;
++}
++
++MALI_STATIC_INLINE u32* mali_pp_job_get_dlbu_registers(struct mali_pp_job *job)
++{
++ return job->uargs.dlbu_registers;
++}
++
++MALI_STATIC_INLINE mali_bool mali_pp_job_is_virtual(struct mali_pp_job *job)
++{
++ return 0 == job->uargs.num_cores;
++}
++
++MALI_STATIC_INLINE u32 mali_pp_job_get_addr_frame(struct mali_pp_job *job, u32 sub_job)
++{
++ if (mali_pp_job_is_virtual(job))
++ {
++ return MALI_DLBU_VIRT_ADDR;
++ }
++ else if (0 == sub_job)
++ {
++ return job->uargs.frame_registers[MALI200_REG_ADDR_FRAME / sizeof(u32)];
++ }
++ else if (sub_job < _MALI_PP_MAX_SUB_JOBS)
++ {
++ return job->uargs.frame_registers_addr_frame[sub_job - 1];
++ }
++
++ return 0;
++}
++
++MALI_STATIC_INLINE u32 mali_pp_job_get_addr_stack(struct mali_pp_job *job, u32 sub_job)
++{
++ if (0 == sub_job)
++ {
++ return job->uargs.frame_registers[MALI200_REG_ADDR_STACK / sizeof(u32)];
++ }
++ else if (sub_job < _MALI_PP_MAX_SUB_JOBS)
++ {
++ return job->uargs.frame_registers_addr_stack[sub_job - 1];
++ }
++
++ return 0;
++}
++
++MALI_STATIC_INLINE u32* mali_pp_job_get_wb0_registers(struct mali_pp_job *job)
++{
++ return job->uargs.wb0_registers;
++}
++
++MALI_STATIC_INLINE u32* mali_pp_job_get_wb1_registers(struct mali_pp_job *job)
++{
++ return job->uargs.wb1_registers;
++}
++
++MALI_STATIC_INLINE u32* mali_pp_job_get_wb2_registers(struct mali_pp_job *job)
++{
++ return job->uargs.wb2_registers;
++}
++
++MALI_STATIC_INLINE void mali_pp_job_disable_wb0(struct mali_pp_job *job)
++{
++ job->uargs.wb0_registers[MALI200_REG_ADDR_WB_SOURCE_SELECT] = 0;
++}
++
++MALI_STATIC_INLINE void mali_pp_job_disable_wb1(struct mali_pp_job *job)
++{
++ job->uargs.wb1_registers[MALI200_REG_ADDR_WB_SOURCE_SELECT] = 0;
++}
++
++MALI_STATIC_INLINE void mali_pp_job_disable_wb2(struct mali_pp_job *job)
++{
++ job->uargs.wb2_registers[MALI200_REG_ADDR_WB_SOURCE_SELECT] = 0;
++}
++
++MALI_STATIC_INLINE struct mali_session_data *mali_pp_job_get_session(struct mali_pp_job *job)
++{
++ return job->session;
++}
++
++MALI_STATIC_INLINE mali_bool mali_pp_job_has_unstarted_sub_jobs(struct mali_pp_job *job)
++{
++ return (job->sub_jobs_started < job->sub_jobs_num) ? MALI_TRUE : MALI_FALSE;
++}
++
++/* Function used when we are terminating a session with jobs. Return TRUE if it has a rendering job.
++ Makes sure that no new subjobs are started. */
++MALI_STATIC_INLINE void mali_pp_job_mark_unstarted_failed(struct mali_pp_job *job)
++{
++ u32 jobs_remaining = job->sub_jobs_num - job->sub_jobs_started;
++ job->sub_jobs_started += jobs_remaining;
++ job->sub_jobs_completed += jobs_remaining;
++ job->sub_job_errors += jobs_remaining;
++}
++
++MALI_STATIC_INLINE mali_bool mali_pp_job_is_complete(struct mali_pp_job *job)
++{
++ return (job->sub_jobs_num == job->sub_jobs_completed) ? MALI_TRUE : MALI_FALSE;
++}
++
++MALI_STATIC_INLINE u32 mali_pp_job_get_first_unstarted_sub_job(struct mali_pp_job *job)
++{
++ return job->sub_jobs_started;
++}
++
++MALI_STATIC_INLINE u32 mali_pp_job_get_sub_job_count(struct mali_pp_job *job)
++{
++ return job->sub_jobs_num;
++}
++
++MALI_STATIC_INLINE void mali_pp_job_mark_sub_job_started(struct mali_pp_job *job, u32 sub_job)
++{
++ /* Assert that we are marking the "first unstarted sub job" as started */
++ MALI_DEBUG_ASSERT(job->sub_jobs_started == sub_job);
++ job->sub_jobs_started++;
++}
++
++MALI_STATIC_INLINE void mali_pp_job_mark_sub_job_not_stated(struct mali_pp_job *job, u32 sub_job)
++{
++ /* This is only safe on Mali-200. */
++ MALI_DEBUG_ASSERT(_MALI_PRODUCT_ID_MALI200 == mali_kernel_core_get_product_id());
++
++ job->sub_jobs_started--;
++}
++
++MALI_STATIC_INLINE void mali_pp_job_mark_sub_job_completed(struct mali_pp_job *job, mali_bool success)
++{
++ job->sub_jobs_completed++;
++ if ( MALI_FALSE == success )
++ {
++ job->sub_job_errors++;
++ }
++}
++
++MALI_STATIC_INLINE mali_bool mali_pp_job_was_success(struct mali_pp_job *job)
++{
++ if ( 0 == job->sub_job_errors )
++ {
++ return MALI_TRUE;
++ }
++ return MALI_FALSE;
++}
++
++MALI_STATIC_INLINE mali_bool mali_pp_job_has_active_barrier(struct mali_pp_job *job)
++{
++ return job->uargs.flags & _MALI_PP_JOB_FLAG_BARRIER ? MALI_TRUE : MALI_FALSE;
++}
++
++MALI_STATIC_INLINE void mali_pp_job_barrier_enforced(struct mali_pp_job *job)
++{
++ job->uargs.flags &= ~_MALI_PP_JOB_FLAG_BARRIER;
++}
++
++MALI_STATIC_INLINE mali_bool mali_pp_job_use_no_notification(struct mali_pp_job *job)
++{
++ return job->uargs.flags & _MALI_PP_JOB_FLAG_NO_NOTIFICATION ? MALI_TRUE : MALI_FALSE;
++}
++
++MALI_STATIC_INLINE u32 mali_pp_job_get_perf_counter_flag(struct mali_pp_job *job)
++{
++ return job->uargs.perf_counter_flag;
++}
++
++MALI_STATIC_INLINE u32 mali_pp_job_get_perf_counter_src0(struct mali_pp_job *job)
++{
++ return job->uargs.perf_counter_src0;
++}
++
++MALI_STATIC_INLINE u32 mali_pp_job_get_perf_counter_src1(struct mali_pp_job *job)
++{
++ return job->uargs.perf_counter_src1;
++}
++
++MALI_STATIC_INLINE u32 mali_pp_job_get_perf_counter_value0(struct mali_pp_job *job, u32 sub_job)
++{
++ return job->perf_counter_value0[sub_job];
++}
++
++MALI_STATIC_INLINE u32 mali_pp_job_get_perf_counter_value1(struct mali_pp_job *job, u32 sub_job)
++{
++ return job->perf_counter_value1[sub_job];
++}
++
++MALI_STATIC_INLINE void mali_pp_job_set_perf_counter_src0(struct mali_pp_job *job, u32 src)
++{
++ job->uargs.perf_counter_src0 = src;
++}
++
++MALI_STATIC_INLINE void mali_pp_job_set_perf_counter_src1(struct mali_pp_job *job, u32 src)
++{
++ job->uargs.perf_counter_src1 = src;
++}
++
++MALI_STATIC_INLINE void mali_pp_job_set_perf_counter_value0(struct mali_pp_job *job, u32 sub_job, u32 value)
++{
++ job->perf_counter_value0[sub_job] = value;
++}
++
++MALI_STATIC_INLINE void mali_pp_job_set_perf_counter_value1(struct mali_pp_job *job, u32 sub_job, u32 value)
++{
++ job->perf_counter_value1[sub_job] = value;
++}
++
++MALI_STATIC_INLINE _mali_osk_errcode_t mali_pp_job_check(struct mali_pp_job *job)
++{
++ if (mali_pp_job_is_virtual(job) && job->sub_jobs_num != 1)
++ {
++ return _MALI_OSK_ERR_FAULT;
++ }
++ return _MALI_OSK_ERR_OK;
++}
++
++#endif /* __MALI_PP_JOB_H__ */
+diff --git a/drivers/gpu/arm/mali400/mali/common/mali_pp_scheduler.c b/drivers/gpu/arm/mali400/mali/common/mali_pp_scheduler.c
+new file mode 100644
+index 0000000..3ba1012
+--- /dev/null
++++ b/drivers/gpu/arm/mali400/mali/common/mali_pp_scheduler.c
+@@ -0,0 +1,1335 @@
++/*
++ * Copyright (C) 2011-2012 ARM Limited. All rights reserved.
++ *
++ * This program is free software and is provided to you under the terms of the GNU General Public License version 2
++ * as published by the Free Software Foundation, and any use by you of this program is subject to the terms of such GNU licence.
++ *
++ * A copy of the licence is included with the program, and can also be obtained from Free Software
++ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
++ */
++
++#include "mali_pp_scheduler.h"
++#include "mali_kernel_common.h"
++#include "mali_kernel_core.h"
++#include "mali_osk.h"
++#include "mali_osk_list.h"
++#include "mali_scheduler.h"
++#include "mali_pp.h"
++#include "mali_pp_job.h"
++#include "mali_group.h"
++#include "mali_pm.h"
++
++#if defined(CONFIG_SYNC)
++#define MALI_PP_SCHEDULER_USE_DEFERRED_JOB_DELETE 1
++#endif
++
++/* Maximum of 8 PP cores (a group can only have maximum of 1 PP core) */
++#define MALI_MAX_NUMBER_OF_PP_GROUPS 9
++
++static mali_bool mali_pp_scheduler_is_suspended(void);
++static void mali_pp_scheduler_do_schedule(void *arg);
++#if defined(MALI_PP_SCHEDULER_USE_DEFERRED_JOB_DELETE)
++static void mali_pp_scheduler_do_job_delete(void *arg);
++#endif
++
++static u32 pp_version = 0;
++
++/* Physical job queue */
++static _MALI_OSK_LIST_HEAD_STATIC_INIT(job_queue); /* List of physical jobs with some unscheduled work */
++static u32 job_queue_depth = 0;
++
++/* Physical groups */
++static _MALI_OSK_LIST_HEAD_STATIC_INIT(group_list_working); /* List of physical groups with working jobs on the pp core */
++static _MALI_OSK_LIST_HEAD_STATIC_INIT(group_list_idle); /* List of physical groups with idle jobs on the pp core */
++
++/* Virtual job queue (Mali-450 only) */
++static _MALI_OSK_LIST_HEAD_STATIC_INIT(virtual_job_queue); /* List of unstarted jobs for the virtual group */
++static u32 virtual_job_queue_depth = 0;
++
++/* Virtual group (Mali-450 only) */
++static struct mali_group *virtual_group = NULL; /* Virtual group (if any) */
++static mali_bool virtual_group_working = MALI_FALSE; /* Flag which indicates whether the virtual group is working or idle */
++
++/* Number of physical cores */
++static u32 num_cores = 0;
++
++/* Variables to allow safe pausing of the scheduler */
++static _mali_osk_wait_queue_t *pp_scheduler_working_wait_queue = NULL;
++static u32 pause_count = 0;
++
++static _mali_osk_lock_t *pp_scheduler_lock = NULL;
++/* Contains tid of thread that locked the scheduler or 0, if not locked */
++MALI_DEBUG_CODE(static u32 pp_scheduler_lock_owner = 0);
++
++static _mali_osk_wq_work_t *pp_scheduler_wq_schedule = NULL;
++
++#if defined(MALI_PP_SCHEDULER_USE_DEFERRED_JOB_DELETE)
++static _mali_osk_wq_work_t *pp_scheduler_wq_job_delete = NULL;
++static _mali_osk_lock_t *pp_scheduler_job_delete_lock = NULL;
++static _MALI_OSK_LIST_HEAD_STATIC_INIT(pp_scheduler_job_deletion_queue);
++#endif
++
++_mali_osk_errcode_t mali_pp_scheduler_initialize(void)
++{
++ struct mali_group *group;
++ struct mali_pp_core *pp_core;
++ _mali_osk_lock_flags_t lock_flags;
++ u32 num_groups;
++ u32 i;
++
++#if defined(MALI_UPPER_HALF_SCHEDULING)
++ lock_flags = _MALI_OSK_LOCKFLAG_ORDERED | _MALI_OSK_LOCKFLAG_SPINLOCK_IRQ | _MALI_OSK_LOCKFLAG_NONINTERRUPTABLE;
++#else
++ lock_flags = _MALI_OSK_LOCKFLAG_ORDERED | _MALI_OSK_LOCKFLAG_SPINLOCK | _MALI_OSK_LOCKFLAG_NONINTERRUPTABLE;
++#endif
++
++ _MALI_OSK_INIT_LIST_HEAD(&job_queue);
++ _MALI_OSK_INIT_LIST_HEAD(&group_list_working);
++ _MALI_OSK_INIT_LIST_HEAD(&group_list_idle);
++
++ _MALI_OSK_INIT_LIST_HEAD(&virtual_job_queue);
++
++ pp_scheduler_lock = _mali_osk_lock_init(lock_flags, 0, _MALI_OSK_LOCK_ORDER_SCHEDULER);
++ if (NULL == pp_scheduler_lock)
++ {
++ return _MALI_OSK_ERR_NOMEM;
++ }
++
++ pp_scheduler_working_wait_queue = _mali_osk_wait_queue_init();
++ if (NULL == pp_scheduler_working_wait_queue)
++ {
++ _mali_osk_lock_term(pp_scheduler_lock);
++ return _MALI_OSK_ERR_NOMEM;
++ }
++
++ pp_scheduler_wq_schedule = _mali_osk_wq_create_work(mali_pp_scheduler_do_schedule, NULL);
++ if (NULL == pp_scheduler_wq_schedule)
++ {
++ _mali_osk_wait_queue_term(pp_scheduler_working_wait_queue);
++ _mali_osk_lock_term(pp_scheduler_lock);
++ return _MALI_OSK_ERR_NOMEM;
++ }
++
++#if defined(MALI_PP_SCHEDULER_USE_DEFERRED_JOB_DELETE)
++ pp_scheduler_wq_job_delete = _mali_osk_wq_create_work(mali_pp_scheduler_do_job_delete, NULL);
++ if (NULL == pp_scheduler_wq_job_delete)
++ {
++ _mali_osk_wq_delete_work(pp_scheduler_wq_schedule);
++ _mali_osk_wait_queue_term(pp_scheduler_working_wait_queue);
++ _mali_osk_lock_term(pp_scheduler_lock);
++ return _MALI_OSK_ERR_NOMEM;
++ }
++
++ pp_scheduler_job_delete_lock = _mali_osk_lock_init(_MALI_OSK_LOCKFLAG_ORDERED | _MALI_OSK_LOCKFLAG_SPINLOCK_IRQ |_MALI_OSK_LOCKFLAG_NONINTERRUPTABLE, 0, _MALI_OSK_LOCK_ORDER_SCHEDULER_DEFERRED);
++ if (NULL == pp_scheduler_job_delete_lock)
++ {
++ _mali_osk_wq_delete_work(pp_scheduler_wq_job_delete);
++ _mali_osk_wq_delete_work(pp_scheduler_wq_schedule);
++ _mali_osk_wait_queue_term(pp_scheduler_working_wait_queue);
++ _mali_osk_lock_term(pp_scheduler_lock);
++ return _MALI_OSK_ERR_NOMEM;
++ }
++#endif
++
++ num_groups = mali_group_get_glob_num_groups();
++
++ /* Do we have a virtual group? */
++ for (i = 0; i < num_groups; i++)
++ {
++ group = mali_group_get_glob_group(i);
++
++ if (mali_group_is_virtual(group))
++ {
++ MALI_DEBUG_PRINT(3, ("Found virtual group %p\n", group));
++
++ virtual_group = group;
++ break;
++ }
++ }
++
++ /* Find all the available PP cores */
++ for (i = 0; i < num_groups; i++)
++ {
++ group = mali_group_get_glob_group(i);
++ pp_core = mali_group_get_pp_core(group);
++
++ if (NULL != pp_core && !mali_group_is_virtual(group))
++ {
++ if (0 == pp_version)
++ {
++ /* Retrieve PP version from the first available PP core */
++ pp_version = mali_pp_core_get_version(pp_core);
++ }
++
++ if (NULL != virtual_group)
++ {
++ /* Add all physical PP cores to the virtual group */
++ mali_group_lock(virtual_group);
++ group->state = MALI_GROUP_STATE_JOINING_VIRTUAL;
++ mali_group_add_group(virtual_group, group);
++ mali_group_unlock(virtual_group);
++ }
++ else
++ {
++ _mali_osk_list_add(&group->pp_scheduler_list, &group_list_idle);
++ }
++
++ num_cores++;
++ }
++ }
++
++ return _MALI_OSK_ERR_OK;
++}
++
++void mali_pp_scheduler_terminate(void)
++{
++ struct mali_group *group, *temp;
++
++ /* Delete all groups owned by scheduler */
++ if (NULL != virtual_group)
++ {
++ mali_group_delete(virtual_group);
++ }
++
++ MALI_DEBUG_ASSERT(_mali_osk_list_empty(&group_list_working));
++ _MALI_OSK_LIST_FOREACHENTRY(group, temp, &group_list_idle, struct mali_group, pp_scheduler_list)
++ {
++ mali_group_delete(group);
++ }
++
++#if defined(MALI_PP_SCHEDULER_USE_DEFERRED_JOB_DELETE)
++ _mali_osk_lock_term(pp_scheduler_job_delete_lock);
++ _mali_osk_wq_delete_work(pp_scheduler_wq_job_delete);
++#endif
++
++ _mali_osk_wq_delete_work(pp_scheduler_wq_schedule);
++ _mali_osk_wait_queue_term(pp_scheduler_working_wait_queue);
++ _mali_osk_lock_term(pp_scheduler_lock);
++}
++
++MALI_STATIC_INLINE void mali_pp_scheduler_lock(void)
++{
++ if(_MALI_OSK_ERR_OK != _mali_osk_lock_wait(pp_scheduler_lock, _MALI_OSK_LOCKMODE_RW))
++ {
++ /* Non-interruptable lock failed: this should never happen. */
++ MALI_DEBUG_ASSERT(0);
++ }
++ MALI_DEBUG_PRINT(5, ("Mali PP scheduler: PP scheduler lock taken\n"));
++ MALI_DEBUG_ASSERT(0 == pp_scheduler_lock_owner);
++ MALI_DEBUG_CODE(pp_scheduler_lock_owner = _mali_osk_get_tid());
++}
++
++MALI_STATIC_INLINE void mali_pp_scheduler_unlock(void)
++{
++ MALI_DEBUG_PRINT(5, ("Mali PP scheduler: Releasing PP scheduler lock\n"));
++ MALI_DEBUG_ASSERT(_mali_osk_get_tid() == pp_scheduler_lock_owner);
++ MALI_DEBUG_CODE(pp_scheduler_lock_owner = 0);
++ _mali_osk_lock_signal(pp_scheduler_lock, _MALI_OSK_LOCKMODE_RW);
++}
++
++#ifdef DEBUG
++MALI_STATIC_INLINE void mali_pp_scheduler_assert_locked(void)
++{
++ MALI_DEBUG_ASSERT(_mali_osk_get_tid() == pp_scheduler_lock_owner);
++}
++#define MALI_ASSERT_PP_SCHEDULER_LOCKED() mali_pp_scheduler_assert_locked()
++#else
++#define MALI_ASSERT_PP_SCHEDULER_LOCKED()
++#endif
++
++/**
++ * Returns a physical job if a physical job is ready to run (no barrier present)
++ */
++MALI_STATIC_INLINE struct mali_pp_job *mali_pp_scheduler_get_physical_job(void)
++{
++ MALI_ASSERT_PP_SCHEDULER_LOCKED();
++
++ if (!_mali_osk_list_empty(&job_queue))
++ {
++ struct mali_pp_job *job;
++
++ MALI_DEBUG_ASSERT(job_queue_depth > 0);
++ job = _MALI_OSK_LIST_ENTRY(job_queue.next, struct mali_pp_job, list);
++
++ if (!mali_pp_job_has_active_barrier(job))
++ {
++ return job;
++ }
++ }
++
++ return NULL;
++}
++
++MALI_STATIC_INLINE void mali_pp_scheduler_dequeue_physical_job(struct mali_pp_job *job)
++{
++ MALI_ASSERT_PP_SCHEDULER_LOCKED();
++ MALI_DEBUG_ASSERT(job_queue_depth > 0);
++
++ /* Remove job from queue */
++ if (!mali_pp_job_has_unstarted_sub_jobs(job))
++ {
++ /* All sub jobs have been started: remove job from queue */
++ _mali_osk_list_delinit(&job->list);
++ }
++
++ --job_queue_depth;
++}
++
++/**
++ * Returns a virtual job if a virtual job is ready to run (no barrier present)
++ */
++MALI_STATIC_INLINE struct mali_pp_job *mali_pp_scheduler_get_virtual_job(void)
++{
++ MALI_ASSERT_PP_SCHEDULER_LOCKED();
++ MALI_DEBUG_ASSERT_POINTER(virtual_group);
++
++ if (!_mali_osk_list_empty(&virtual_job_queue))
++ {
++ struct mali_pp_job *job;
++
++ MALI_DEBUG_ASSERT(virtual_job_queue_depth > 0);
++ job = _MALI_OSK_LIST_ENTRY(virtual_job_queue.next, struct mali_pp_job, list);
++
++ if (!mali_pp_job_has_active_barrier(job))
++ {
++ return job;
++ }
++ }
++
++ return NULL;
++}
++
++MALI_STATIC_INLINE void mali_pp_scheduler_dequeue_virtual_job(struct mali_pp_job *job)
++{
++ MALI_ASSERT_PP_SCHEDULER_LOCKED();
++ MALI_DEBUG_ASSERT(virtual_job_queue_depth > 0);
++
++ /* Remove job from queue */
++ _mali_osk_list_delinit(&job->list);
++ --virtual_job_queue_depth;
++}
++
++/**
++ * Checks if the criteria is met for removing a physical core from virtual group
++ */
++MALI_STATIC_INLINE mali_bool mali_pp_scheduler_can_move_virtual_to_physical(void)
++{
++ MALI_ASSERT_PP_SCHEDULER_LOCKED();
++ MALI_DEBUG_ASSERT(NULL != virtual_group);
++ MALI_ASSERT_GROUP_LOCKED(virtual_group);
++ /*
++ * The criteria for taking out a physical group from a virtual group are the following:
++ * - There virtual group is idle
++ * - There are currently no physical groups (idle and working)
++ * - There are physical jobs to be scheduled (without a barrier)
++ */
++ return (!virtual_group_working) &&
++ _mali_osk_list_empty(&group_list_idle) &&
++ _mali_osk_list_empty(&group_list_working) &&
++ (NULL != mali_pp_scheduler_get_physical_job());
++}
++
++MALI_STATIC_INLINE struct mali_group *mali_pp_scheduler_acquire_physical_group(void)
++{
++ MALI_ASSERT_PP_SCHEDULER_LOCKED();
++
++ if (!_mali_osk_list_empty(&group_list_idle))
++ {
++ MALI_DEBUG_PRINT(4, ("Mali PP scheduler: Acquiring physical group from idle list\n"));
++ return _MALI_OSK_LIST_ENTRY(group_list_idle.next, struct mali_group, pp_scheduler_list);
++ }
++ else if (NULL != virtual_group)
++ {
++ MALI_ASSERT_GROUP_LOCKED(virtual_group);
++ if (mali_pp_scheduler_can_move_virtual_to_physical())
++ {
++ MALI_DEBUG_PRINT(4, ("Mali PP scheduler: Acquiring physical group from virtual group\n"));
++ return mali_group_acquire_group(virtual_group);
++ }
++ }
++
++ return NULL;
++}
++
++static void mali_pp_scheduler_schedule(void)
++{
++ struct mali_group* physical_groups_to_start[MALI_MAX_NUMBER_OF_PP_GROUPS-1];
++ struct mali_pp_job* physical_jobs_to_start[MALI_MAX_NUMBER_OF_PP_GROUPS-1];
++ u32 physical_subjobs_to_start[MALI_MAX_NUMBER_OF_PP_GROUPS-1];
++ int num_physical_jobs_to_start = 0;
++ int i;
++
++ if (NULL != virtual_group)
++ {
++ /* Need to lock the virtual group because we might need to grab a physical group from it */
++ mali_group_lock(virtual_group);
++ }
++
++ mali_pp_scheduler_lock();
++ if (pause_count > 0)
++ {
++ /* Scheduler is suspended, don't schedule any jobs */
++ mali_pp_scheduler_unlock();
++ if (NULL != virtual_group)
++ {
++ mali_group_unlock(virtual_group);
++ }
++ return;
++ }
++
++ /* Find physical job(s) to schedule first */
++ while (1)
++ {
++ struct mali_group *group;
++ struct mali_pp_job *job;
++ u32 subjob;
++
++ job = mali_pp_scheduler_get_physical_job();
++ if (NULL == job)
++ {
++ break; /* No job, early out */
++ }
++
++ MALI_DEBUG_ASSERT(!mali_pp_job_is_virtual(job));
++ MALI_DEBUG_ASSERT(mali_pp_job_has_unstarted_sub_jobs(job));
++ MALI_DEBUG_ASSERT(1 <= mali_pp_job_get_sub_job_count(job));
++
++ /* Acquire a physical group, either from the idle list or from the virtual group.
++ * In case the group was acquired from the virtual group, it's state will be
++ * LEAVING_VIRTUAL and must be set to IDLE before it can be used. */
++ group = mali_pp_scheduler_acquire_physical_group();
++ if (NULL == group)
++ {
++ /* Could not get a group to run the job on, early out */
++ MALI_DEBUG_PRINT(4, ("Mali PP scheduler: No more physical groups available.\n"));
++ break;
++ }
++
++ MALI_DEBUG_PRINT(4, ("Mali PP scheduler: Acquired physical group %p\n", group));
++
++ /* Mark subjob as started */
++ subjob = mali_pp_job_get_first_unstarted_sub_job(job);
++ mali_pp_job_mark_sub_job_started(job, subjob);
++
++ /* Remove job from queue (if we now got the last subjob) */
++ mali_pp_scheduler_dequeue_physical_job(job);
++
++ /* Move group to working list */
++ _mali_osk_list_move(&(group->pp_scheduler_list), &group_list_working);
++
++ /* Keep track of this group, so that we actually can start the job once we are done with the scheduler lock we are now holding */
++ physical_groups_to_start[num_physical_jobs_to_start] = group;
++ physical_jobs_to_start[num_physical_jobs_to_start] = job;
++ physical_subjobs_to_start[num_physical_jobs_to_start] = subjob;
++ ++num_physical_jobs_to_start;
++
++ MALI_DEBUG_ASSERT(num_physical_jobs_to_start < MALI_MAX_NUMBER_OF_PP_GROUPS);
++ }
++
++ /* See if we have a virtual job to schedule */
++ if (NULL != virtual_group)
++ {
++ if (!virtual_group_working)
++ {
++ struct mali_pp_job *job = mali_pp_scheduler_get_virtual_job();
++ if (NULL != job)
++ {
++ MALI_DEBUG_ASSERT(mali_pp_job_is_virtual(job));
++ MALI_DEBUG_ASSERT(mali_pp_job_has_unstarted_sub_jobs(job));
++ MALI_DEBUG_ASSERT(1 == mali_pp_job_get_sub_job_count(job));
++
++ /* Mark the one and only subjob as started */
++ mali_pp_job_mark_sub_job_started(job, 0);
++
++ /* Remove job from queue */
++ mali_pp_scheduler_dequeue_virtual_job(job);
++
++ /* Virtual group is now working */
++ virtual_group_working = MALI_TRUE;
++
++ /*
++ * We no longer need the scheduler lock,
++ * but we still need the virtual lock in order to start the virtual job
++ */
++ mali_pp_scheduler_unlock();
++
++ /* Start job */
++ if (_MALI_OSK_ERR_OK == mali_group_start_pp_job(virtual_group, job, 0))
++ {
++ MALI_DEBUG_PRINT(4, ("Mali PP scheduler: Virtual job %u (0x%08X) part %u/%u started (from schedule)\n",
++ mali_pp_job_get_id(job), job, 1,
++ mali_pp_job_get_sub_job_count(job)));
++ }
++ else
++ {
++ MALI_DEBUG_ASSERT(0);
++ }
++
++ /* And now we are all done with the virtual_group lock as well */
++ mali_group_unlock(virtual_group);
++ }
++ else
++ {
++ /* No virtual job, release the two locks we are holding */
++ mali_pp_scheduler_unlock();
++ mali_group_unlock(virtual_group);
++ }
++ }
++ else
++ {
++ /* Virtual core busy, release the two locks we are holding */
++ mali_pp_scheduler_unlock();
++ mali_group_unlock(virtual_group);
++ }
++
++ }
++ else
++ {
++ /* There is no virtual group, release the only lock we are holding */
++ mali_pp_scheduler_unlock();
++ }
++
++ /*
++ * Now we have released the scheduler lock, and we are ready to kick of the actual starting of the
++ * physical jobs.
++ * The reason we want to wait until we have released the scheduler lock is that job start actually
++ * may take quite a bit of time (quite many registers needs to be written). This will allow new jobs
++ * from user space to come in, and post processing of other PP jobs to happen at the same time as we
++ * start jobs.
++ */
++ for (i = 0; i < num_physical_jobs_to_start; i++)
++ {
++ struct mali_group *group = physical_groups_to_start[i];
++ struct mali_pp_job *job = physical_jobs_to_start[i];
++ u32 sub_job = physical_subjobs_to_start[i];
++
++ MALI_DEBUG_ASSERT_POINTER(group);
++ MALI_DEBUG_ASSERT_POINTER(job);
++
++ mali_group_lock(group);
++
++ /* In case this group was acquired from a virtual core, update it's state to IDLE */
++ group->state = MALI_GROUP_STATE_IDLE;
++
++ if (_MALI_OSK_ERR_OK == mali_group_start_pp_job(group, job, sub_job))
++ {
++ MALI_DEBUG_PRINT(4, ("Mali PP scheduler: Physical job %u (0x%08X) part %u/%u started (from schedule)\n",
++ mali_pp_job_get_id(job), job, sub_job + 1,
++ mali_pp_job_get_sub_job_count(job)));
++ }
++ else
++ {
++ MALI_DEBUG_ASSERT(0);
++ }
++
++ mali_group_unlock(group);
++
++ /* @@@@ todo: remove the return value from mali_group_start_xx_job, since we can't fail on Mali-300++ */
++ }
++}
++
++static void mali_pp_scheduler_return_job_to_user(struct mali_pp_job *job, mali_bool deferred)
++{
++ if (MALI_FALSE == mali_pp_job_use_no_notification(job))
++ {
++ u32 i;
++ u32 sub_jobs = mali_pp_job_get_sub_job_count(job);
++ mali_bool success = mali_pp_job_was_success(job);
++
++ _mali_uk_pp_job_finished_s *jobres = job->finished_notification->result_buffer;
++ _mali_osk_memset(jobres, 0, sizeof(_mali_uk_pp_job_finished_s)); /* @@@@ can be removed once we initialize all members in this struct */
++ jobres->user_job_ptr = mali_pp_job_get_user_id(job);
++ if (MALI_TRUE == success)
++ {
++ jobres->status = _MALI_UK_JOB_STATUS_END_SUCCESS;
++ }
++ else
++ {
++ jobres->status = _MALI_UK_JOB_STATUS_END_UNKNOWN_ERR;
++ }
++
++ for (i = 0; i < sub_jobs; i++)
++ {
++ jobres->perf_counter0[i] = mali_pp_job_get_perf_counter_value0(job, i);
++ jobres->perf_counter1[i] = mali_pp_job_get_perf_counter_value1(job, i);
++ }
++
++ mali_session_send_notification(mali_pp_job_get_session(job), job->finished_notification);
++ job->finished_notification = NULL;
++ }
++
++#if defined(MALI_PP_SCHEDULER_USE_DEFERRED_JOB_DELETE)
++ if (MALI_TRUE == deferred)
++ {
++ /* The deletion of the job object (releasing sync refs etc) must be done in a different context */
++ _mali_osk_lock_wait(pp_scheduler_job_delete_lock, _MALI_OSK_LOCKMODE_RW);
++
++ MALI_DEBUG_ASSERT(_mali_osk_list_empty(&job->list)); /* This job object should not be on any list */
++ _mali_osk_list_addtail(&job->list, &pp_scheduler_job_deletion_queue);
++
++ _mali_osk_lock_signal(pp_scheduler_job_delete_lock, _MALI_OSK_LOCKMODE_RW);
++
++ _mali_osk_wq_schedule_work(pp_scheduler_wq_job_delete);
++ }
++ else
++ {
++ mali_pp_job_delete(job);
++ }
++#else
++ MALI_DEBUG_ASSERT(MALI_FALSE == deferred); /* no use cases need this in this configuration */
++ mali_pp_job_delete(job);
++#endif
++}
++
++static void mali_pp_scheduler_do_schedule(void *arg)
++{
++ MALI_IGNORE(arg);
++
++ mali_pp_scheduler_schedule();
++}
++
++#if defined(MALI_PP_SCHEDULER_USE_DEFERRED_JOB_DELETE)
++static void mali_pp_scheduler_do_job_delete(void *arg)
++{
++ _MALI_OSK_LIST_HEAD_STATIC_INIT(list);
++ struct mali_pp_job *job;
++ struct mali_pp_job *tmp;
++
++ MALI_IGNORE(arg);
++
++ _mali_osk_lock_wait(pp_scheduler_job_delete_lock, _MALI_OSK_LOCKMODE_RW);
++
++ /*
++ * Quickly "unhook" the jobs pending to be deleted, so we can release the lock before
++ * we start deleting the job objects (without any locks held
++ */
++ _mali_osk_list_move_list(&pp_scheduler_job_deletion_queue, &list);
++
++ _mali_osk_lock_signal(pp_scheduler_job_delete_lock, _MALI_OSK_LOCKMODE_RW);
++
++ _MALI_OSK_LIST_FOREACHENTRY(job, tmp, &list, struct mali_pp_job, list)
++ {
++ mali_pp_job_delete(job); /* delete the job object itself */
++ }
++}
++#endif
++
++void mali_pp_scheduler_job_done(struct mali_group *group, struct mali_pp_job *job, u32 sub_job, mali_bool success)
++{
++ mali_bool job_is_done;
++ mali_bool barrier_enforced = MALI_FALSE;
++
++ MALI_DEBUG_PRINT(3, ("Mali PP scheduler: %s job %u (0x%08X) part %u/%u completed (%s)\n",
++ mali_pp_job_is_virtual(job) ? "Virtual" : "Physical",
++ mali_pp_job_get_id(job),
++ job, sub_job + 1,
++ mali_pp_job_get_sub_job_count(job),
++ success ? "success" : "failure"));
++ MALI_ASSERT_GROUP_LOCKED(group);
++ mali_pp_scheduler_lock();
++
++ mali_pp_job_mark_sub_job_completed(job, success);
++
++ MALI_DEBUG_ASSERT(mali_pp_job_is_virtual(job) == mali_group_is_virtual(group));
++
++ job_is_done = mali_pp_job_is_complete(job);
++
++ if (job_is_done)
++ {
++ struct mali_session_data *session = mali_pp_job_get_session(job);
++ struct mali_pp_job *job_head;
++
++ /* Remove job from session list */
++ _mali_osk_list_del(&job->session_list);
++
++ /* Send notification back to user space */
++ MALI_DEBUG_PRINT(4, ("Mali PP scheduler: All parts completed for %s job %u (0x%08X)\n",
++ mali_pp_job_is_virtual(job) ? "virtual" : "physical",
++ mali_pp_job_get_id(job), job));
++#if defined(CONFIG_SYNC)
++/* MALI_SEC */
++#if LINUX_VERSION_CODE >= KERNEL_VERSION(3,4,0)
++ if (job->sync_point)
++ {
++ int error;
++ if (success) error = 0;
++ else error = -EFAULT;
++ MALI_DEBUG_PRINT(4, ("Sync: Signal %spoint for job %d\n",
++ success ? "" : "failed ",
++ mali_pp_job_get_id(job)));
++ mali_sync_signal_pt(job->sync_point, error);
++ }
++#endif
++#endif
++
++#if defined(MALI_PP_SCHEDULER_USE_DEFERRED_JOB_DELETE)
++ mali_pp_scheduler_return_job_to_user(job, MALI_TRUE);
++#else
++ mali_pp_scheduler_return_job_to_user(job, MALI_FALSE);
++#endif
++
++ mali_pm_core_event(MALI_CORE_EVENT_PP_STOP);
++
++ /* Resolve any barriers */
++ if (!_mali_osk_list_empty(&session->job_list))
++ {
++ job_head = _MALI_OSK_LIST_ENTRY(session->job_list.next, struct mali_pp_job, session_list);
++ if (mali_pp_job_has_active_barrier(job_head))
++ {
++ barrier_enforced = MALI_TRUE;
++ mali_pp_job_barrier_enforced(job_head);
++ }
++ }
++ }
++
++ /* If paused, then this was the last job, so wake up sleeping workers */
++ if (pause_count > 0)
++ {
++ /* Wake up sleeping workers. Their wake-up condition is that
++ * num_slots == num_slots_idle, so unless we are done working, no
++ * threads will actually be woken up.
++ */
++ _mali_osk_wait_queue_wake_up(pp_scheduler_working_wait_queue);
++ mali_pp_scheduler_unlock();
++ return;
++ }
++
++ if (barrier_enforced)
++ {
++ /* A barrier was resolved, so schedule previously blocked jobs */
++ _mali_osk_wq_schedule_work(pp_scheduler_wq_schedule);
++
++ /* TODO: Subjob optimisation */
++ }
++
++ /* Recycle variables */
++ job = NULL;
++ sub_job = 0;
++
++ if (mali_group_is_virtual(group))
++ {
++ /* Virtual group */
++
++ /* Now that the virtual group is idle, check if we should reconfigure */
++ struct mali_pp_job *physical_job = NULL;
++ struct mali_group *physical_group = NULL;
++
++ /* Obey the policy */
++ virtual_group_working = MALI_FALSE;
++
++ if (mali_pp_scheduler_can_move_virtual_to_physical())
++ {
++ /* There is a runnable physical job and we can acquire a physical group */
++ physical_job = mali_pp_scheduler_get_physical_job();
++ MALI_DEBUG_ASSERT(mali_pp_job_has_unstarted_sub_jobs(physical_job));
++
++ /* Mark subjob as started */
++ sub_job = mali_pp_job_get_first_unstarted_sub_job(physical_job);
++ mali_pp_job_mark_sub_job_started(physical_job, sub_job);
++
++ /* Remove job from queue (if we now got the last subjob) */
++ mali_pp_scheduler_dequeue_physical_job(physical_job);
++
++ /* Acquire a physical group from the virtual group
++ * It's state will be LEAVING_VIRTUAL and must be set to IDLE before it can be used */
++ physical_group = mali_group_acquire_group(virtual_group);
++
++ /* Move physical group to the working list, as we will soon start a job on it */
++ _mali_osk_list_move(&(physical_group->pp_scheduler_list), &group_list_working);
++ }
++
++ /* Start the next virtual job */
++ job = mali_pp_scheduler_get_virtual_job();
++ if (NULL != job)
++ {
++ /* There is a runnable virtual job */
++ MALI_DEBUG_ASSERT(mali_pp_job_is_virtual(job));
++ MALI_DEBUG_ASSERT(mali_pp_job_has_unstarted_sub_jobs(job));
++ MALI_DEBUG_ASSERT(1 == mali_pp_job_get_sub_job_count(job));
++
++ mali_pp_job_mark_sub_job_started(job, 0);
++
++ /* Remove job from queue */
++ mali_pp_scheduler_dequeue_virtual_job(job);
++
++ /* Virtual group is now working */
++ virtual_group_working = MALI_TRUE;
++
++ mali_pp_scheduler_unlock();
++
++ /* Start job */
++ if (_MALI_OSK_ERR_OK == mali_group_start_pp_job(group, job, 0))
++ {
++ MALI_DEBUG_PRINT(4, ("Mali PP scheduler: Virtual job %u (0x%08X) part %u/%u started (from job_done)\n",
++ mali_pp_job_get_id(job), job, 1,
++ mali_pp_job_get_sub_job_count(job)));
++ }
++ else
++ {
++ MALI_DEBUG_ASSERT(0);
++ }
++ }
++ else
++ {
++ mali_pp_scheduler_unlock();
++ }
++
++ /* Start a physical job (if we acquired a physical group earlier) */
++ if (NULL != physical_job && NULL != physical_group)
++ {
++ mali_group_lock(physical_group);
++
++ /* Set the group state from LEAVING_VIRTUAL to IDLE to complete the transition */
++ physical_group->state = MALI_GROUP_STATE_IDLE;
++
++ /* Start job on core */
++ if (_MALI_OSK_ERR_OK == mali_group_start_pp_job(physical_group, physical_job, sub_job))
++ {
++ MALI_DEBUG_PRINT(4, ("Mali PP scheduler: Physical job %u (0x%08X) part %u/%u started (from job_done)\n",
++ mali_pp_job_get_id(physical_job), physical_job, sub_job + 1,
++ mali_pp_job_get_sub_job_count(physical_job)));
++ }
++ else
++ {
++ /* @@@@ todo: this cant fail on Mali-300+, no need to implement put back of job */
++ MALI_DEBUG_ASSERT(0);
++ }
++
++ mali_group_unlock(physical_group);
++ }
++ }
++ else
++ {
++ /* Physical group */
++ job = mali_pp_scheduler_get_physical_job();
++ if (NULL != job)
++ {
++ /* There is a runnable physical job */
++ MALI_DEBUG_ASSERT(mali_pp_job_has_unstarted_sub_jobs(job));
++
++ /* Mark subjob as started */
++ sub_job = mali_pp_job_get_first_unstarted_sub_job(job);
++ mali_pp_job_mark_sub_job_started(job, sub_job);
++
++ /* Remove job from queue (if we now got the last subjob) */
++ mali_pp_scheduler_dequeue_physical_job(job);
++
++ mali_pp_scheduler_unlock();
++
++ /* Group is already on the working list, so start the job */
++ if (_MALI_OSK_ERR_OK == mali_group_start_pp_job(group, job, sub_job))
++ {
++ MALI_DEBUG_PRINT(4, ("Mali PP scheduler: Physical job %u (0x%08X) part %u/%u started (from job_done)\n",
++ mali_pp_job_get_id(job), job, sub_job + 1,
++ mali_pp_job_get_sub_job_count(job)));
++ }
++ else
++ {
++ MALI_DEBUG_ASSERT(0);
++ }
++ }
++ else if (NULL != virtual_group)
++ {
++ /* Rejoin virtual group */
++ /* TODO: In the future, a policy check might be useful here */
++
++ /* We're no longer needed on the scheduler list */
++ _mali_osk_list_delinit(&(group->pp_scheduler_list));
++
++ /* Make sure no interrupts are handled for this group during
++ * the transition from physical to virtual */
++ group->state = MALI_GROUP_STATE_JOINING_VIRTUAL;
++
++ mali_pp_scheduler_unlock();
++ mali_group_unlock(group);
++
++ mali_group_lock(virtual_group);
++ /* TODO: Take group lock also? */
++ mali_group_add_group(virtual_group, group);
++ mali_group_unlock(virtual_group);
++
++ /* We need to return from this function with the group lock held */
++ /* TODO: optimise! */
++ mali_group_lock(group);
++ }
++ else
++ {
++ _mali_osk_list_move(&(group->pp_scheduler_list), &group_list_idle);
++ mali_pp_scheduler_unlock();
++ }
++ }
++}
++
++void mali_pp_scheduler_suspend(void)
++{
++ mali_pp_scheduler_lock();
++ pause_count++; /* Increment the pause_count so that no more jobs will be scheduled */
++ mali_pp_scheduler_unlock();
++
++ /* Go to sleep. When woken up again (in mali_pp_scheduler_job_done), the
++ * mali_pp_scheduler_suspended() function will be called. This will return true
++ * iff state is idle and pause_count > 0, so if the core is active this
++ * will not do anything.
++ */
++ _mali_osk_wait_queue_wait_event(pp_scheduler_working_wait_queue, mali_pp_scheduler_is_suspended);
++}
++
++void mali_pp_scheduler_resume(void)
++{
++ mali_pp_scheduler_lock();
++ pause_count--; /* Decrement pause_count to allow scheduling again (if it reaches 0) */
++ mali_pp_scheduler_unlock();
++ if (0 == pause_count)
++ {
++ mali_pp_scheduler_schedule();
++ }
++}
++
++MALI_STATIC_INLINE void mali_pp_scheduler_queue_job(struct mali_pp_job *job, struct mali_session_data *session)
++{
++ MALI_DEBUG_ASSERT_POINTER(job);
++
++ mali_pm_core_event(MALI_CORE_EVENT_PP_START);
++
++ mali_pp_scheduler_lock();
++
++ if (mali_pp_job_is_virtual(job))
++ {
++ /* Virtual job */
++ virtual_job_queue_depth += 1;
++ _mali_osk_list_addtail(&job->list, &virtual_job_queue);
++ }
++ else
++ {
++ job_queue_depth += mali_pp_job_get_sub_job_count(job);
++ _mali_osk_list_addtail(&job->list, &job_queue);
++ }
++
++ if (mali_pp_job_has_active_barrier(job) && _mali_osk_list_empty(&session->job_list))
++ {
++ /* No running jobs on this session, so barrier condition already met */
++ mali_pp_job_barrier_enforced(job);
++ }
++
++ /* Add job to session list */
++ _mali_osk_list_addtail(&job->session_list, &session->job_list);
++
++ MALI_DEBUG_PRINT(3, ("Mali PP scheduler: %s job %u (0x%08X) with %u parts queued\n",
++ mali_pp_job_is_virtual(job) ? "Virtual" : "Physical",
++ mali_pp_job_get_id(job), job, mali_pp_job_get_sub_job_count(job)));
++
++ mali_pp_scheduler_unlock();
++}
++
++#if defined(CONFIG_SYNC)
++/* MALI_SEC */
++#if LINUX_VERSION_CODE >= KERNEL_VERSION(3,4,0)
++static void sync_callback(struct sync_fence *fence, struct sync_fence_waiter *waiter)
++{
++ struct mali_pp_job *job = _MALI_OSK_CONTAINER_OF(waiter, struct mali_pp_job, sync_waiter);
++
++ /* Schedule sync_callback_work */
++ _mali_osk_wq_schedule_work(job->sync_work);
++}
++
++static void sync_callback_work(void *arg)
++{
++ struct mali_pp_job *job = (struct mali_pp_job *)arg;
++ struct mali_session_data *session;
++ int err;
++
++ MALI_DEBUG_ASSERT_POINTER(job);
++
++ session = job->session;
++
++ /* Remove job from session pending job list */
++ _mali_osk_lock_wait(session->pending_jobs_lock, _MALI_OSK_LOCKMODE_RW);
++ _mali_osk_list_delinit(&job->list);
++ _mali_osk_lock_signal(session->pending_jobs_lock, _MALI_OSK_LOCKMODE_RW);
++
++ err = sync_fence_wait(job->pre_fence, 0);
++ if (likely(0 == err))
++ {
++ MALI_DEBUG_PRINT(3, ("Mali sync: Job %d ready to run\n", mali_pp_job_get_id(job)));
++
++ mali_pp_scheduler_queue_job(job, session);
++
++ mali_pp_scheduler_schedule();
++ }
++ else
++ {
++ /* Fence signaled error */
++ MALI_DEBUG_PRINT(3, ("Mali sync: Job %d abort due to sync error\n", mali_pp_job_get_id(job)));
++
++ if (job->sync_point) mali_sync_signal_pt(job->sync_point, err);
++
++ mali_pp_job_mark_sub_job_completed(job, MALI_FALSE); /* Flagging the job as failed. */
++ mali_pp_scheduler_return_job_to_user(job, MALI_FALSE); /* This will also delete the job object */
++ }
++}
++#endif
++#endif
++
++_mali_osk_errcode_t _mali_ukk_pp_start_job(void *ctx, _mali_uk_pp_start_job_s *uargs, int *fence)
++{
++ struct mali_session_data *session;
++ struct mali_pp_job *job;
++#if defined(CONFIG_SYNC)
++/* MALI_SEC */
++#if LINUX_VERSION_CODE >= KERNEL_VERSION(3,4,0)
++ int post_fence = -1;
++#endif
++#endif
++
++ MALI_DEBUG_ASSERT_POINTER(uargs);
++ MALI_DEBUG_ASSERT_POINTER(ctx);
++
++ session = (struct mali_session_data*)ctx;
++
++ job = mali_pp_job_create(session, uargs, mali_scheduler_get_new_id());
++ if (NULL == job)
++ {
++ MALI_PRINT_ERROR(("Failed to create job!\n"));
++ return _MALI_OSK_ERR_NOMEM;
++ }
++
++ if (_MALI_OSK_ERR_OK != mali_pp_job_check(job))
++ {
++ /* Not a valid job, return to user immediately */
++ mali_pp_job_mark_sub_job_completed(job, MALI_FALSE); /* Flagging the job as failed. */
++ mali_pp_scheduler_return_job_to_user(job, MALI_FALSE); /* This will also delete the job object */
++ return _MALI_OSK_ERR_OK; /* User is notified via a notification, so this call is ok */
++ }
++
++#if PROFILING_SKIP_PP_JOBS || PROFILING_SKIP_PP_AND_GP_JOBS
++#warning PP jobs will not be executed
++ mali_pp_scheduler_return_job_to_user(job, MALI_FALSE);
++ return _MALI_OSK_ERR_OK;
++#endif
++
++#if defined(CONFIG_SYNC)
++/* MALI_SEC */
++#if LINUX_VERSION_CODE >= KERNEL_VERSION(3,4,0)
++ if (_MALI_PP_JOB_FLAG_FENCE & job->uargs.flags)
++ {
++ job->sync_point = mali_stream_create_point(job->uargs.stream);
++
++ if (unlikely(NULL == job->sync_point))
++ {
++ /* Fence creation failed. */
++ MALI_DEBUG_PRINT(2, ("Failed to create sync point for job %d\n", mali_pp_job_get_id(job)));
++ mali_pp_job_mark_sub_job_completed(job, MALI_FALSE); /* Flagging the job as failed. */
++ mali_pp_scheduler_return_job_to_user(job, MALI_FALSE); /* This will also delete the job object */
++ return _MALI_OSK_ERR_OK; /* User is notified via a notification, so this call is ok */
++ }
++
++ post_fence = mali_stream_create_fence(job->sync_point);
++
++ if (unlikely(0 > post_fence))
++ {
++ /* Fence creation failed. */
++ /* mali_stream_create_fence already freed the sync_point */
++ MALI_DEBUG_PRINT(2, ("Failed to create fence for job %d\n", mali_pp_job_get_id(job)));
++ mali_pp_job_mark_sub_job_completed(job, MALI_FALSE); /* Flagging the job as failed. */
++ mali_pp_scheduler_return_job_to_user(job, MALI_FALSE); /* This will also delete the job object */
++ return _MALI_OSK_ERR_OK; /* User is notified via a notification, so this call is ok */
++ }
++
++ /* Grab a reference to the fence. It must be around when the
++ * job is completed, so the point can be signalled. */
++ sync_fence_fdget(post_fence);
++
++ *fence = post_fence;
++
++ MALI_DEBUG_PRINT(3, ("Sync: Created fence %d for job %d\n", post_fence, mali_pp_job_get_id(job)));
++ }
++
++ if (0 < job->uargs.fence)
++ {
++ int pre_fence_fd = job->uargs.fence;
++ int err;
++
++ MALI_DEBUG_PRINT(2, ("Sync: Job %d waiting for fence %d\n", mali_pp_job_get_id(job), pre_fence_fd));
++
++ job->pre_fence = sync_fence_fdget(pre_fence_fd); /* Reference will be released when job is deleted. */
++ if (NULL == job->pre_fence)
++ {
++ MALI_DEBUG_PRINT(2, ("Failed to import fence %d\n", pre_fence_fd));
++ if (job->sync_point) mali_sync_signal_pt(job->sync_point, -EINVAL);
++ mali_pp_job_mark_sub_job_completed(job, MALI_FALSE); /* Flagging the job as failed. */
++ mali_pp_scheduler_return_job_to_user(job, MALI_FALSE); /* This will also delete the job object */
++ return _MALI_OSK_ERR_OK; /* User is notified via a notification, so this call is ok */
++ }
++
++ job->sync_work = _mali_osk_wq_create_work(sync_callback_work, (void*)job);
++ if (NULL == job->sync_work)
++ {
++ if (job->sync_point) mali_sync_signal_pt(job->sync_point, -ENOMEM);
++ mali_pp_job_mark_sub_job_completed(job, MALI_FALSE); /* Flagging the job as failed. */
++ mali_pp_scheduler_return_job_to_user(job, MALI_FALSE); /* This will also delete the job object */
++ return _MALI_OSK_ERR_OK; /* User is notified via a notification, so this call is ok */
++ }
++
++ /* Add pending job to session pending job list */
++ _mali_osk_lock_wait(session->pending_jobs_lock, _MALI_OSK_LOCKMODE_RW);
++ _mali_osk_list_addtail(&job->list, &session->pending_jobs);
++ _mali_osk_lock_signal(session->pending_jobs_lock, _MALI_OSK_LOCKMODE_RW);
++
++ sync_fence_waiter_init(&job->sync_waiter, sync_callback);
++ err = sync_fence_wait_async(job->pre_fence, &job->sync_waiter);
++
++ if (0 != err)
++ {
++ /* No async wait started, remove job from session pending job list */
++ _mali_osk_lock_wait(session->pending_jobs_lock, _MALI_OSK_LOCKMODE_RW);
++ _mali_osk_list_delinit(&job->list);
++ _mali_osk_lock_signal(session->pending_jobs_lock, _MALI_OSK_LOCKMODE_RW);
++ }
++
++ if (1 == err)
++ {
++ /* Fence has already signalled */
++ mali_pp_scheduler_queue_job(job, session);
++ if (0 == _mali_osk_list_empty(&group_list_idle)) mali_pp_scheduler_schedule();
++ return _MALI_OSK_ERR_OK;
++ }
++ else if (0 > err)
++ {
++ /* Sync fail */
++ if (job->sync_point) mali_sync_signal_pt(job->sync_point, err);
++ mali_pp_job_mark_sub_job_completed(job, MALI_FALSE); /* Flagging the job as failed. */
++ mali_pp_scheduler_return_job_to_user(job, MALI_FALSE); /* This will also delete the job object */
++ return _MALI_OSK_ERR_OK; /* User is notified via a notification, so this call is ok */
++ }
++
++ }
++ else
++#endif
++#endif /* CONFIG_SYNC */
++ {
++ mali_pp_scheduler_queue_job(job, session);
++
++ if (!_mali_osk_list_empty(&group_list_idle) || !virtual_group_working)
++ {
++ mali_pp_scheduler_schedule();
++ }
++ }
++
++ return _MALI_OSK_ERR_OK;
++}
++
++_mali_osk_errcode_t _mali_ukk_get_pp_number_of_cores(_mali_uk_get_pp_number_of_cores_s *args)
++{
++ MALI_DEBUG_ASSERT_POINTER(args);
++ MALI_DEBUG_ASSERT_POINTER(args->ctx);
++ args->number_of_cores = num_cores;
++ return _MALI_OSK_ERR_OK;
++}
++
++_mali_osk_errcode_t _mali_ukk_get_pp_core_version(_mali_uk_get_pp_core_version_s *args)
++{
++ MALI_DEBUG_ASSERT_POINTER(args);
++ MALI_DEBUG_ASSERT_POINTER(args->ctx);
++ args->version = pp_version;
++ return _MALI_OSK_ERR_OK;
++}
++
++void _mali_ukk_pp_job_disable_wb(_mali_uk_pp_disable_wb_s *args)
++{
++ struct mali_session_data *session;
++ struct mali_pp_job *job;
++ struct mali_pp_job *tmp;
++
++ MALI_DEBUG_ASSERT_POINTER(args);
++ MALI_DEBUG_ASSERT_POINTER(args->ctx);
++
++ session = (struct mali_session_data*)args->ctx;
++
++ /* Check queue for jobs that match */
++ mali_pp_scheduler_lock();
++ _MALI_OSK_LIST_FOREACHENTRY(job, tmp, &job_queue, struct mali_pp_job, list)
++ {
++ if (mali_pp_job_get_session(job) == session &&
++ mali_pp_job_get_frame_builder_id(job) == (u32)args->fb_id &&
++ mali_pp_job_get_flush_id(job) == (u32)args->flush_id)
++ {
++ if (args->wbx & _MALI_UK_PP_JOB_WB0)
++ {
++ mali_pp_job_disable_wb0(job);
++ }
++ if (args->wbx & _MALI_UK_PP_JOB_WB1)
++ {
++ mali_pp_job_disable_wb1(job);
++ }
++ if (args->wbx & _MALI_UK_PP_JOB_WB2)
++ {
++ mali_pp_job_disable_wb2(job);
++ }
++ break;
++ }
++ }
++ mali_pp_scheduler_unlock();
++}
++
++void mali_pp_scheduler_abort_session(struct mali_session_data *session)
++{
++ struct mali_pp_job *job, *tmp_job;
++ struct mali_group *group, *tmp_group;
++ struct mali_group *groups[MALI_MAX_NUMBER_OF_GROUPS];
++ s32 i = 0;
++
++ mali_pp_scheduler_lock();
++ MALI_DEBUG_PRINT(3, ("Mali PP scheduler: Aborting all jobs from session 0x%08x\n", session));
++
++ _MALI_OSK_LIST_FOREACHENTRY(job, tmp_job, &session->job_list, struct mali_pp_job, session_list)
++ {
++ /* Remove job from queue (if it's not queued, list_del has no effect) */
++ _mali_osk_list_delinit(&job->list);
++
++ if (mali_pp_job_is_virtual(job))
++ {
++ MALI_DEBUG_ASSERT(1 == mali_pp_job_get_sub_job_count(job));
++ if (0 == mali_pp_job_get_first_unstarted_sub_job(job))
++ {
++ --virtual_job_queue_depth;
++ }
++ }
++ else
++ {
++ job_queue_depth -= mali_pp_job_get_sub_job_count(job) - mali_pp_job_get_first_unstarted_sub_job(job);
++ }
++
++ /* Mark all unstarted jobs as failed */
++ mali_pp_job_mark_unstarted_failed(job);
++
++ if (mali_pp_job_is_complete(job))
++ {
++ _mali_osk_list_del(&job->session_list);
++
++ /* It is safe to delete the job, since it won't land in job_done() */
++ MALI_DEBUG_PRINT(4, ("Mali PP scheduler: Aborted PP job 0x%08x\n", job));
++ mali_pp_job_delete(job);
++
++ mali_pm_core_event(MALI_CORE_EVENT_PP_STOP);
++ }
++ else
++ {
++ MALI_DEBUG_PRINT(4, ("Mali PP scheduler: Keeping partially started PP job 0x%08x in session\n", job));
++ }
++ }
++
++ _MALI_OSK_LIST_FOREACHENTRY(group, tmp_group, &group_list_working, struct mali_group, pp_scheduler_list)
++ {
++ groups[i++] = group;
++ }
++
++ _MALI_OSK_LIST_FOREACHENTRY(group, tmp_group, &group_list_idle, struct mali_group, pp_scheduler_list)
++ {
++ groups[i++] = group;
++ }
++
++ mali_pp_scheduler_unlock();
++
++ /* Abort running jobs from this session */
++ while (i > 0)
++ {
++ mali_group_abort_session(groups[--i], session);
++ }
++
++ if (NULL != virtual_group)
++ {
++ mali_group_abort_session(virtual_group, session);
++ }
++}
++
++static mali_bool mali_pp_scheduler_is_suspended(void)
++{
++ mali_bool ret;
++
++ mali_pp_scheduler_lock();
++ ret = pause_count > 0 && _mali_osk_list_empty(&group_list_working) && !virtual_group_working;
++ mali_pp_scheduler_unlock();
++
++ return ret;
++}
++
++int mali_pp_scheduler_get_queue_depth(void)
++{
++ return job_queue_depth;
++}
++
++#if MALI_STATE_TRACKING
++u32 mali_pp_scheduler_dump_state(char *buf, u32 size)
++{
++ int n = 0;
++ struct mali_group *group;
++ struct mali_group *temp;
++
++ n += _mali_osk_snprintf(buf + n, size - n, "PP:\n");
++ n += _mali_osk_snprintf(buf + n, size - n, "\tQueue is %s\n", _mali_osk_list_empty(&job_queue) ? "empty" : "not empty");
++ n += _mali_osk_snprintf(buf + n, size - n, "\n");
++
++ _MALI_OSK_LIST_FOREACHENTRY(group, temp, &group_list_working, struct mali_group, pp_scheduler_list)
++ {
++ n += mali_group_dump_state(group, buf + n, size - n);
++ }
++
++ _MALI_OSK_LIST_FOREACHENTRY(group, temp, &group_list_idle, struct mali_group, pp_scheduler_list)
++ {
++ n += mali_group_dump_state(group, buf + n, size - n);
++ }
++
++ if (NULL != virtual_group)
++ {
++ n += mali_group_dump_state(virtual_group, buf + n, size -n);
++ }
++
++ n += _mali_osk_snprintf(buf + n, size - n, "\n");
++ return n;
++}
++#endif
++
++/* This function is intended for power on reset of all cores.
++ * No locking is done for the list iteration, which can only be safe if the
++ * scheduler is paused and all cores idle. That is always the case on init and
++ * power on. */
++void mali_pp_scheduler_reset_all_groups(void)
++{
++ struct mali_group *group, *temp;
++
++ if (NULL != virtual_group)
++ {
++ mali_group_reset(virtual_group);
++ }
++
++ MALI_DEBUG_ASSERT(_mali_osk_list_empty(&group_list_working));
++
++ _MALI_OSK_LIST_FOREACHENTRY(group, temp, &group_list_idle, struct mali_group, pp_scheduler_list)
++ {
++ mali_group_reset(group);
++ }
++}
++
++void mali_pp_scheduler_zap_all_active(struct mali_session_data *session)
++{
++ struct mali_group *group, *temp;
++ struct mali_group *groups[MALI_MAX_NUMBER_OF_GROUPS];
++ s32 i = 0;
++
++ if (NULL != virtual_group)
++ {
++ mali_group_zap_session(virtual_group, session);
++ }
++
++ mali_pp_scheduler_lock();
++ _MALI_OSK_LIST_FOREACHENTRY(group, temp, &group_list_working, struct mali_group, pp_scheduler_list)
++ {
++ groups[i++] = group;
++ }
++ mali_pp_scheduler_unlock();
++
++ while (i > 0)
++ {
++ mali_group_zap_session(groups[--i], session);
++ }
++}
+diff --git a/drivers/gpu/arm/mali400/mali/common/mali_pp_scheduler.h b/drivers/gpu/arm/mali400/mali/common/mali_pp_scheduler.h
+new file mode 100644
+index 0000000..4b2fec4
+--- /dev/null
++++ b/drivers/gpu/arm/mali400/mali/common/mali_pp_scheduler.h
+@@ -0,0 +1,57 @@
++/*
++ * Copyright (C) 2011-2012 ARM Limited. All rights reserved.
++ *
++ * This program is free software and is provided to you under the terms of the GNU General Public License version 2
++ * as published by the Free Software Foundation, and any use by you of this program is subject to the terms of such GNU licence.
++ *
++ * A copy of the licence is included with the program, and can also be obtained from Free Software
++ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
++ */
++
++#ifndef __MALI_PP_SCHEDULER_H__
++#define __MALI_PP_SCHEDULER_H__
++
++#include "mali_osk.h"
++#include "mali_pp_job.h"
++#include "mali_group.h"
++
++_mali_osk_errcode_t mali_pp_scheduler_initialize(void);
++void mali_pp_scheduler_terminate(void);
++
++void mali_pp_scheduler_job_done(struct mali_group *group, struct mali_pp_job *job, u32 sub_job, mali_bool success);
++
++void mali_pp_scheduler_suspend(void);
++void mali_pp_scheduler_resume(void);
++
++/** @brief Abort all PP jobs from session running or queued
++ *
++ * This functions aborts all PP jobs from the specified session. Queued jobs are removed from the queue and jobs
++ * currently running on a core will be aborted.
++ *
++ * @param session Pointer to session whose jobs should be aborted
++ */
++void mali_pp_scheduler_abort_session(struct mali_session_data *session);
++
++/**
++ * @brief Reset all groups
++ *
++ * This function resets all groups known by the PP scheuduler. This must be
++ * called after the Mali HW has been powered on in order to reset the HW.
++ *
++ * This function is intended for power on reset of all cores.
++ * No locking is done, which can only be safe if the scheduler is paused and
++ * all cores idle. That is always the case on init and power on.
++ */
++void mali_pp_scheduler_reset_all_groups(void);
++
++/**
++ * @brief Zap TLB on all groups with \a session active
++ *
++ * The scheculer will zap the session on all groups it owns.
++ */
++void mali_pp_scheduler_zap_all_active(struct mali_session_data *session);
++
++int mali_pp_scheduler_get_queue_depth(void);
++u32 mali_pp_scheduler_dump_state(char *buf, u32 size);
++
++#endif /* __MALI_PP_SCHEDULER_H__ */
+diff --git a/drivers/gpu/arm/mali400/mali/common/mali_scheduler.c b/drivers/gpu/arm/mali400/mali/common/mali_scheduler.c
+new file mode 100644
+index 0000000..e5d8186
+--- /dev/null
++++ b/drivers/gpu/arm/mali400/mali/common/mali_scheduler.c
+@@ -0,0 +1,36 @@
++/*
++ * Copyright (C) 2011-2012 ARM Limited. All rights reserved.
++ *
++ * This program is free software and is provided to you under the terms of the GNU General Public License version 2
++ * as published by the Free Software Foundation, and any use by you of this program is subject to the terms of such GNU licence.
++ *
++ * A copy of the licence is included with the program, and can also be obtained from Free Software
++ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
++ */
++
++#include "mali_kernel_common.h"
++#include "mali_osk.h"
++
++static _mali_osk_atomic_t mali_job_autonumber;
++
++_mali_osk_errcode_t mali_scheduler_initialize(void)
++{
++ if ( _MALI_OSK_ERR_OK != _mali_osk_atomic_init(&mali_job_autonumber, 0))
++ {
++ MALI_DEBUG_PRINT(1, ("Initialization of atomic job id counter failed.\n"));
++ return _MALI_OSK_ERR_FAULT;
++ }
++
++ return _MALI_OSK_ERR_OK;
++}
++
++void mali_scheduler_terminate(void)
++{
++ _mali_osk_atomic_term(&mali_job_autonumber);
++}
++
++u32 mali_scheduler_get_new_id(void)
++{
++ u32 job_id = _mali_osk_atomic_inc_return(&mali_job_autonumber);
++ return job_id;
++}
+diff --git a/drivers/gpu/arm/mali400/mali/common/mali_scheduler.h b/drivers/gpu/arm/mali400/mali/common/mali_scheduler.h
+new file mode 100644
+index 0000000..4fff577
+--- /dev/null
++++ b/drivers/gpu/arm/mali400/mali/common/mali_scheduler.h
+@@ -0,0 +1,47 @@
++/*
++ * Copyright (C) 2011-2012 ARM Limited. All rights reserved.
++ *
++ * This program is free software and is provided to you under the terms of the GNU General Public License version 2
++ * as published by the Free Software Foundation, and any use by you of this program is subject to the terms of such GNU licence.
++ *
++ * A copy of the licence is included with the program, and can also be obtained from Free Software
++ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
++ */
++
++#ifndef __MALI_SCHEDULER_H__
++#define __MALI_SCHEDULER_H__
++
++#include "mali_osk.h"
++#include "mali_gp_scheduler.h"
++#include "mali_pp_scheduler.h"
++
++_mali_osk_errcode_t mali_scheduler_initialize(void);
++void mali_scheduler_terminate(void);
++
++u32 mali_scheduler_get_new_id(void);
++
++/**
++ * @brief Reset all groups
++ *
++ * This function resets all groups known by the both the PP and GP scheuduler.
++ * This must be called after the Mali HW has been powered on in order to reset
++ * the HW.
++ */
++MALI_STATIC_INLINE void mali_scheduler_reset_all_groups(void)
++{
++ mali_gp_scheduler_reset_all_groups();
++ mali_pp_scheduler_reset_all_groups();
++}
++
++/**
++ * @brief Zap TLB on all active groups running \a session
++ *
++ * @param session Pointer to the session to zap
++ */
++MALI_STATIC_INLINE void mali_scheduler_zap_all_active(struct mali_session_data *session)
++{
++ mali_gp_scheduler_zap_all_active(session);
++ mali_pp_scheduler_zap_all_active(session);
++}
++
++#endif /* __MALI_SCHEDULER_H__ */
+diff --git a/drivers/gpu/arm/mali400/mali/common/mali_session.c b/drivers/gpu/arm/mali400/mali/common/mali_session.c
+new file mode 100644
+index 0000000..14729de
+--- /dev/null
++++ b/drivers/gpu/arm/mali400/mali/common/mali_session.c
+@@ -0,0 +1,47 @@
++/*
++ * Copyright (C) 2011-2012 ARM Limited. All rights reserved.
++ *
++ * This program is free software and is provided to you under the terms of the GNU General Public License version 2
++ * as published by the Free Software Foundation, and any use by you of this program is subject to the terms of such GNU licence.
++ *
++ * A copy of the licence is included with the program, and can also be obtained from Free Software
++ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
++ */
++
++#include "mali_osk.h"
++#include "mali_osk_list.h"
++#include "mali_session.h"
++
++_MALI_OSK_LIST_HEAD(mali_sessions);
++
++_mali_osk_lock_t *mali_sessions_lock;
++
++_mali_osk_errcode_t mali_session_initialize(void)
++{
++ _MALI_OSK_INIT_LIST_HEAD(&mali_sessions);
++
++ mali_sessions_lock = _mali_osk_lock_init(_MALI_OSK_LOCKFLAG_READERWRITER | _MALI_OSK_LOCKFLAG_ORDERED, 0, _MALI_OSK_LOCK_ORDER_SESSIONS);
++
++ if (NULL == mali_sessions_lock) return _MALI_OSK_ERR_NOMEM;
++
++ return _MALI_OSK_ERR_OK;
++}
++
++void mali_session_terminate(void)
++{
++ _mali_osk_lock_term(mali_sessions_lock);
++}
++
++void mali_session_add(struct mali_session_data *session)
++{
++ mali_session_lock();
++ _mali_osk_list_add(&session->link, &mali_sessions);
++ mali_session_unlock();
++}
++
++void mali_session_remove(struct mali_session_data *session)
++{
++ mali_session_lock();
++ _mali_osk_list_delinit(&session->link);
++ mali_session_unlock();
++}
+diff --git a/drivers/gpu/arm/mali400/mali/common/mali_session.h b/drivers/gpu/arm/mali400/mali/common/mali_session.h
+new file mode 100644
+index 0000000..0d1b672
+--- /dev/null
++++ b/drivers/gpu/arm/mali400/mali/common/mali_session.h
+@@ -0,0 +1,75 @@
++/*
++ * Copyright (C) 2011-2012 ARM Limited. All rights reserved.
++ *
++ * This program is free software and is provided to you under the terms of the GNU General Public License version 2
++ * as published by the Free Software Foundation, and any use by you of this program is subject to the terms of such GNU licence.
++ *
++ * A copy of the licence is included with the program, and can also be obtained from Free Software
++ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
++ */
++
++#ifndef __MALI_SESSION_H__
++#define __MALI_SESSION_H__
++
++#include "mali_mmu_page_directory.h"
++#include "mali_kernel_descriptor_mapping.h"
++#include "mali_osk.h"
++#include "mali_osk_list.h"
++
++struct mali_session_data
++{
++ _mali_osk_notification_queue_t * ioctl_queue;
++
++#ifdef CONFIG_SYNC
++/* MALI_SEC */
++#if LINUX_VERSION_CODE >= KERNEL_VERSION(3,4,0)
++ _mali_osk_list_t pending_jobs;
++ _mali_osk_lock_t *pending_jobs_lock;
++#endif
++#endif
++
++ _mali_osk_lock_t *memory_lock; /**< Lock protecting the vm manipulation */
++ mali_descriptor_mapping * descriptor_mapping; /**< Mapping between userspace descriptors and our pointers */
++ _mali_osk_list_t memory_head; /**< Track all the memory allocated in this session, for freeing on abnormal termination */
++
++ struct mali_page_directory *page_directory; /**< MMU page directory for this session */
++
++ _MALI_OSK_LIST_HEAD(link); /**< Link for list of all sessions */
++
++ _MALI_OSK_LIST_HEAD(job_list); /**< List of all jobs on this session */
++};
++
++_mali_osk_errcode_t mali_session_initialize(void);
++void mali_session_terminate(void);
++
++/* List of all sessions. Actual list head in mali_kernel_core.c */
++extern _mali_osk_list_t mali_sessions;
++/* Lock to protect modification and access to the mali_sessions list */
++extern _mali_osk_lock_t *mali_sessions_lock;
++
++MALI_STATIC_INLINE void mali_session_lock(void)
++{
++ _mali_osk_lock_wait(mali_sessions_lock, _MALI_OSK_LOCKMODE_RW);
++}
++
++MALI_STATIC_INLINE void mali_session_unlock(void)
++{
++ _mali_osk_lock_signal(mali_sessions_lock, _MALI_OSK_LOCKMODE_RW);
++}
++
++void mali_session_add(struct mali_session_data *session);
++void mali_session_remove(struct mali_session_data *session);
++#define MALI_SESSION_FOREACH(session, tmp, link) \
++ _MALI_OSK_LIST_FOREACHENTRY(session, tmp, &mali_sessions, struct mali_session_data, link)
++
++MALI_STATIC_INLINE struct mali_page_directory *mali_session_get_page_directory(struct mali_session_data *session)
++{
++ return session->page_directory;
++}
++
++MALI_STATIC_INLINE void mali_session_send_notification(struct mali_session_data *session, _mali_osk_notification_t *object)
++{
++ _mali_osk_notification_queue_send(session->ioctl_queue, object);
++}
++
++#endif /* __MALI_SESSION_H__ */
+diff --git a/drivers/gpu/arm/mali400/mali/common/mali_ukk.h b/drivers/gpu/arm/mali400/mali/common/mali_ukk.h
+new file mode 100644
+index 0000000..a3a7e7b
+--- /dev/null
++++ b/drivers/gpu/arm/mali400/mali/common/mali_ukk.h
+@@ -0,0 +1,620 @@
++/*
++ * Copyright (C) 2011-2012 ARM Limited. All rights reserved.
++ *
++ * This program is free software and is provided to you under the terms of the GNU General Public License version 2
++ * as published by the Free Software Foundation, and any use by you of this program is subject to the terms of such GNU licence.
++ *
++ * A copy of the licence is included with the program, and can also be obtained from Free Software
++ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
++ */
++
++/**
++ * @file mali_ukk.h
++ * Defines the kernel-side interface of the user-kernel interface
++ */
++
++#ifndef __MALI_UKK_H__
++#define __MALI_UKK_H__
++
++#include "mali_osk.h"
++#include "mali_uk_types.h"
++
++#ifdef __cplusplus
++extern "C"
++{
++#endif
++
++/**
++ * @addtogroup uddapi Unified Device Driver (UDD) APIs
++ *
++ * @{
++ */
++
++/**
++ * @addtogroup u_k_api UDD User/Kernel Interface (U/K) APIs
++ *
++ * - The _mali_uk functions are an abstraction of the interface to the device
++ * driver. On certain OSs, this would be implemented via the IOCTL interface.
++ * On other OSs, it could be via extension of some Device Driver Class, or
++ * direct function call for Bare metal/RTOSs.
++ * - It is important to note that:
++ * - The Device Driver has implemented the _mali_ukk set of functions
++ * - The Base Driver calls the corresponding set of _mali_uku functions.
++ * - What requires porting is solely the calling mechanism from User-side to
++ * Kernel-side, and propagating back the results.
++ * - Each U/K function is associated with a (group, number) pair from
++ * \ref _mali_uk_functions to make it possible for a common function in the
++ * Base Driver and Device Driver to route User/Kernel calls from/to the
++ * correct _mali_uk function. For example, in an IOCTL system, the IOCTL number
++ * would be formed based on the group and number assigned to the _mali_uk
++ * function, as listed in \ref _mali_uk_functions. On the user-side, each
++ * _mali_uku function would just make an IOCTL with the IOCTL-code being an
++ * encoded form of the (group, number) pair. On the kernel-side, the Device
++ * Driver's IOCTL handler decodes the IOCTL-code back into a (group, number)
++ * pair, and uses this to determine which corresponding _mali_ukk should be
++ * called.
++ * - Refer to \ref _mali_uk_functions for more information about this
++ * (group, number) pairing.
++ * - In a system where there is no distinction between user and kernel-side,
++ * the U/K interface may be implemented as:@code
++ * MALI_STATIC_INLINE _mali_osk_errcode_t _mali_uku_examplefunction( _mali_uk_examplefunction_s *args )
++ * {
++ * return mali_ukk_examplefunction( args );
++ * }
++ * @endcode
++ * - Therefore, all U/K calls behave \em as \em though they were direct
++ * function calls (but the \b implementation \em need \em not be a direct
++ * function calls)
++ *
++ * @note Naming the _mali_uk functions the same on both User and Kernel sides
++ * on non-RTOS systems causes debugging issues when setting breakpoints. In
++ * this case, it is not clear which function the breakpoint is put on.
++ * Therefore the _mali_uk functions in user space are prefixed with \c _mali_uku
++ * and in kernel space with \c _mali_ukk. The naming for the argument
++ * structures is unaffected.
++ *
++ * - The _mali_uk functions are synchronous.
++ * - Arguments to the _mali_uk functions are passed in a structure. The only
++ * parameter passed to the _mali_uk functions is a pointer to this structure.
++ * This first member of this structure, ctx, is a pointer to a context returned
++ * by _mali_uku_open(). For example:@code
++ * typedef struct
++ * {
++ * void *ctx;
++ * u32 number_of_cores;
++ * } _mali_uk_get_gp_number_of_cores_s;
++ * @endcode
++ *
++ * - Each _mali_uk function has its own argument structure named after the
++ * function. The argument is distinguished by the _s suffix.
++ * - The argument types are defined by the base driver and user-kernel
++ * interface.
++ * - All _mali_uk functions return a standard \ref _mali_osk_errcode_t.
++ * - Only arguments of type input or input/output need be initialized before
++ * calling a _mali_uk function.
++ * - Arguments of type output and input/output are only valid when the
++ * _mali_uk function returns \ref _MALI_OSK_ERR_OK.
++ * - The \c ctx member is always invalid after it has been used by a
++ * _mali_uk function, except for the context management functions
++ *
++ *
++ * \b Interface \b restrictions
++ *
++ * The requirements of the interface mean that an implementation of the
++ * User-kernel interface may do no 'real' work. For example, the following are
++ * illegal in the User-kernel implementation:
++ * - Calling functions necessary for operation on all systems, which would
++ * not otherwise get called on RTOS systems.
++ * - For example, a U/K interface that calls multiple _mali_ukk functions
++ * during one particular U/K call. This could not be achieved by the same code
++ * which uses direct function calls for the U/K interface.
++ * - Writing in values to the args members, when otherwise these members would
++ * not hold a useful value for a direct function call U/K interface.
++ * - For example, U/K interface implementation that take NULL members in
++ * their arguments structure from the user side, but those members are
++ * replaced with non-NULL values in the kernel-side of the U/K interface
++ * implementation. A scratch area for writing data is one such example. In this
++ * case, a direct function call U/K interface would segfault, because no code
++ * would be present to replace the NULL pointer with a meaningful pointer.
++ * - Note that we discourage the case where the U/K implementation changes
++ * a NULL argument member to non-NULL, and then the Device Driver code (outside
++ * of the U/K layer) re-checks this member for NULL, and corrects it when
++ * necessary. Whilst such code works even on direct function call U/K
++ * intefaces, it reduces the testing coverage of the Device Driver code. This
++ * is because we have no way of testing the NULL == value path on an OS
++ * implementation.
++ *
++ * A number of allowable examples exist where U/K interfaces do 'real' work:
++ * - The 'pointer switching' technique for \ref _mali_ukk_get_system_info
++ * - In this case, without the pointer switching on direct function call
++ * U/K interface, the Device Driver code still sees the same thing: a pointer
++ * to which it can write memory. This is because such a system has no
++ * distinction between a user and kernel pointer.
++ * - Writing an OS-specific value into the ukk_private member for
++ * _mali_ukk_mem_mmap().
++ * - In this case, this value is passed around by Device Driver code, but
++ * its actual value is never checked. Device Driver code simply passes it from
++ * the U/K layer to the OSK layer, where it can be acted upon. In this case,
++ * \em some OS implementations of the U/K (_mali_ukk_mem_mmap()) and OSK
++ * (_mali_osk_mem_mapregion_init()) functions will collaborate on the
++ * meaning of ukk_private member. On other OSs, it may be unused by both
++ * U/K and OSK layers
++ * - Therefore, on error inside the U/K interface implementation itself,
++ * it will be as though the _mali_ukk function itself had failed, and cleaned
++ * up after itself.
++ * - Compare this to a direct function call U/K implementation, where all
++ * error cleanup is handled by the _mali_ukk function itself. The direct
++ * function call U/K interface implementation is automatically atomic.
++ *
++ * The last example highlights a consequence of all U/K interface
++ * implementations: they must be atomic with respect to the Device Driver code.
++ * And therefore, should Device Driver code succeed but the U/K implementation
++ * fail afterwards (but before return to user-space), then the U/K
++ * implementation must cause appropriate cleanup actions to preserve the
++ * atomicity of the interface.
++ *
++ * @{
++ */
++
++
++/** @defgroup _mali_uk_context U/K Context management
++ *
++ * These functions allow for initialisation of the user-kernel interface once per process.
++ *
++ * Generally the context will store the OS specific object to communicate with the kernel device driver and further
++ * state information required by the specific implementation. The context is shareable among all threads in the caller process.
++ *
++ * On IOCTL systems, this is likely to be a file descriptor as a result of opening the kernel device driver.
++ *
++ * On a bare-metal/RTOS system with no distinction between kernel and
++ * user-space, the U/K interface simply calls the _mali_ukk variant of the
++ * function by direct function call. In this case, the context returned is the
++ * mali_session_data from _mali_ukk_open().
++ *
++ * The kernel side implementations of the U/K interface expect the first member of the argument structure to
++ * be the context created by _mali_uku_open(). On some OS implementations, the meaning of this context
++ * will be different between user-side and kernel-side. In which case, the kernel-side will need to replace this context
++ * with the kernel-side equivalent, because user-side will not have access to kernel-side data. The context parameter
++ * in the argument structure therefore has to be of type input/output.
++ *
++ * It should be noted that the caller cannot reuse the \c ctx member of U/K
++ * argument structure after a U/K call, because it may be overwritten. Instead,
++ * the context handle must always be stored elsewhere, and copied into
++ * the appropriate U/K argument structure for each user-side call to
++ * the U/K interface. This is not usually a problem, since U/K argument
++ * structures are usually placed on the stack.
++ *
++ * @{ */
++
++/** @brief Begin a new Mali Device Driver session
++ *
++ * This is used to obtain a per-process context handle for all future U/K calls.
++ *
++ * @param context pointer to storage to return a (void*)context handle.
++ * @return _MALI_OSK_ERR_OK on success, otherwise a suitable _mali_osk_errcode_t on failure.
++ */
++_mali_osk_errcode_t _mali_ukk_open( void **context );
++
++/** @brief End a Mali Device Driver session
++ *
++ * This should be called when the process no longer requires use of the Mali Device Driver.
++ *
++ * The context handle must not be used after it has been closed.
++ *
++ * @param context pointer to a stored (void*)context handle.
++ * @return _MALI_OSK_ERR_OK on success, otherwise a suitable _mali_osk_errcode_t on failure.
++ */
++_mali_osk_errcode_t _mali_ukk_close( void **context );
++
++/** @} */ /* end group _mali_uk_context */
++
++
++/** @addtogroup _mali_uk_core U/K Core
++ *
++ * The core functions provide the following functionality:
++ * - verify that the user and kernel API are compatible
++ * - retrieve information about the cores and memory banks in the system
++ * - wait for the result of jobs started on a core
++ *
++ * @{ */
++
++/** @brief Waits for a job notification.
++ *
++ * Sleeps until notified or a timeout occurs. Returns information about the notification.
++ *
++ * @param args see _mali_uk_wait_for_notification_s in "mali_utgard_uk_types.h"
++ * @return _MALI_OSK_ERR_OK on success, otherwise a suitable _mali_osk_errcode_t on failure.
++ */
++_mali_osk_errcode_t _mali_ukk_wait_for_notification( _mali_uk_wait_for_notification_s *args );
++
++/** @brief Post a notification to the notification queue of this application.
++ *
++ * @param args see _mali_uk_post_notification_s in "mali_utgard_uk_types.h"
++ * @return _MALI_OSK_ERR_OK on success, otherwise a suitable _mali_osk_errcode_t on failure.
++ */
++_mali_osk_errcode_t _mali_ukk_post_notification( _mali_uk_post_notification_s *args );
++
++/** @brief Verifies if the user and kernel side of this API are compatible.
++ *
++ * @param args see _mali_uk_get_api_version_s in "mali_utgard_uk_types.h"
++ * @return _MALI_OSK_ERR_OK on success, otherwise a suitable _mali_osk_errcode_t on failure.
++ */
++_mali_osk_errcode_t _mali_ukk_get_api_version( _mali_uk_get_api_version_s *args );
++
++/** @brief Get the user space settings applicable for calling process.
++ *
++ * @param args see _mali_uk_get_user_settings_s in "mali_utgard_uk_types.h"
++ */
++_mali_osk_errcode_t _mali_ukk_get_user_settings(_mali_uk_get_user_settings_s *args);
++
++/** @brief Get a user space setting applicable for calling process.
++ *
++ * @param args see _mali_uk_get_user_setting_s in "mali_utgard_uk_types.h"
++ */
++_mali_osk_errcode_t _mali_ukk_get_user_setting(_mali_uk_get_user_setting_s *args);
++
++/** @} */ /* end group _mali_uk_core */
++
++
++/** @addtogroup _mali_uk_memory U/K Memory
++ *
++ * The memory functions provide functionality with and without a Mali-MMU present.
++ *
++ * For Mali-MMU based systems, the following functionality is provided:
++ * - Initialize and terminate MALI virtual address space
++ * - Allocate/deallocate physical memory to a MALI virtual address range and map into/unmap from the
++ * current process address space
++ * - Map/unmap external physical memory into the MALI virtual address range
++ *
++ * For Mali-nonMMU based systems:
++ * - Allocate/deallocate MALI memory
++ *
++ * @{ */
++
++/**
++ * @brief Initialize the Mali-MMU Memory system
++ *
++ * For Mali-MMU builds of the drivers, this function must be called before any
++ * other functions in the \ref _mali_uk_memory group are called.
++ *
++ * @note This function is for Mali-MMU builds \b only. It should not be called
++ * when the drivers are built without Mali-MMU support.
++ *
++ * @param args see \ref _mali_uk_init_mem_s in mali_utgard_uk_types.h
++ * @return _MALI_OSK_ERR_OK on success, otherwise a suitable
++ * _mali_osk_errcode_t on failure.
++ */
++_mali_osk_errcode_t _mali_ukk_init_mem( _mali_uk_init_mem_s *args );
++
++/**
++ * @brief Terminate the MMU Memory system
++ *
++ * For Mali-MMU builds of the drivers, this function must be called when
++ * functions in the \ref _mali_uk_memory group will no longer be called. This
++ * function must be called before the application terminates.
++ *
++ * @note This function is for Mali-MMU builds \b only. It should not be called
++ * when the drivers are built without Mali-MMU support.
++ *
++ * @param args see \ref _mali_uk_term_mem_s in mali_utgard_uk_types.h
++ * @return _MALI_OSK_ERR_OK on success, otherwise a suitable
++ * _mali_osk_errcode_t on failure.
++ */
++_mali_osk_errcode_t _mali_ukk_term_mem( _mali_uk_term_mem_s *args );
++
++/** @brief Map Mali Memory into the current user process
++ *
++ * Maps Mali memory into the current user process in a generic way.
++ *
++ * This function is to be used for Mali-MMU mode. The function is available in both Mali-MMU and Mali-nonMMU modes,
++ * but should not be called by a user process in Mali-nonMMU mode.
++ *
++ * The implementation and operation of _mali_ukk_mem_mmap() is dependant on whether the driver is built for Mali-MMU
++ * or Mali-nonMMU:
++ * - In the nonMMU case, _mali_ukk_mem_mmap() requires a physical address to be specified. For this reason, an OS U/K
++ * implementation should not allow this to be called from user-space. In any case, nonMMU implementations are
++ * inherently insecure, and so the overall impact is minimal. Mali-MMU mode should be used if security is desired.
++ * - In the MMU case, _mali_ukk_mem_mmap() the _mali_uk_mem_mmap_s::phys_addr
++ * member is used for the \em Mali-virtual address desired for the mapping. The
++ * implementation of _mali_ukk_mem_mmap() will allocate both the CPU-virtual
++ * and CPU-physical addresses, and can cope with mapping a contiguous virtual
++ * address range to a sequence of non-contiguous physical pages. In this case,
++ * the CPU-physical addresses are not communicated back to the user-side, as
++ * they are unnecsessary; the \em Mali-virtual address range must be used for
++ * programming Mali structures.
++ *
++ * In the second (MMU) case, _mali_ukk_mem_mmap() handles management of
++ * CPU-virtual and CPU-physical ranges, but the \em caller must manage the
++ * \em Mali-virtual address range from the user-side.
++ *
++ * @note Mali-virtual address ranges are entirely separate between processes.
++ * It is not possible for a process to accidentally corrupt another process'
++ * \em Mali-virtual address space.
++ *
++ * @param args see _mali_uk_mem_mmap_s in "mali_utgard_uk_types.h"
++ * @return _MALI_OSK_ERR_OK on success, otherwise a suitable _mali_osk_errcode_t on failure.
++ */
++_mali_osk_errcode_t _mali_ukk_mem_mmap( _mali_uk_mem_mmap_s *args );
++
++/** @brief Unmap Mali Memory from the current user process
++ *
++ * Unmaps Mali memory from the current user process in a generic way. This only operates on Mali memory supplied
++ * from _mali_ukk_mem_mmap().
++ *
++ * @param args see _mali_uk_mem_munmap_s in "mali_utgard_uk_types.h"
++ * @return _MALI_OSK_ERR_OK on success, otherwise a suitable _mali_osk_errcode_t on failure.
++ */
++_mali_osk_errcode_t _mali_ukk_mem_munmap( _mali_uk_mem_munmap_s *args );
++
++/** @brief Determine the buffer size necessary for an MMU page table dump.
++ * @param args see _mali_uk_query_mmu_page_table_dump_size_s in mali_utgard_uk_types.h
++ * @return _MALI_OSK_ERR_OK on success, otherwise a suitable _mali_osk_errcode_t on failure.
++ */
++_mali_osk_errcode_t _mali_ukk_query_mmu_page_table_dump_size( _mali_uk_query_mmu_page_table_dump_size_s *args );
++/** @brief Dump MMU Page tables.
++ * @param args see _mali_uk_dump_mmu_page_table_s in mali_utgard_uk_types.h
++ * @return _MALI_OSK_ERR_OK on success, otherwise a suitable _mali_osk_errcode_t on failure.
++ */
++_mali_osk_errcode_t _mali_ukk_dump_mmu_page_table( _mali_uk_dump_mmu_page_table_s * args );
++
++/** @brief Map a physically contiguous range of memory into Mali
++ * @param args see _mali_uk_map_external_mem_s in mali_utgard_uk_types.h
++ * @return _MALI_OSK_ERR_OK on success, otherwise a suitable _mali_osk_errcode_t on failure.
++ */
++_mali_osk_errcode_t _mali_ukk_map_external_mem( _mali_uk_map_external_mem_s *args );
++
++/** @brief Unmap a physically contiguous range of memory from Mali
++ * @param args see _mali_uk_unmap_external_mem_s in mali_utgard_uk_types.h
++ * @return _MALI_OSK_ERR_OK on success, otherwise a suitable _mali_osk_errcode_t on failure.
++ */
++_mali_osk_errcode_t _mali_ukk_unmap_external_mem( _mali_uk_unmap_external_mem_s *args );
++
++#if defined(CONFIG_MALI400_UMP)
++/** @brief Map UMP memory into Mali
++ * @param args see _mali_uk_attach_ump_mem_s in mali_utgard_uk_types.h
++ * @return _MALI_OSK_ERR_OK on success, otherwise a suitable _mali_osk_errcode_t on failure.
++ */
++_mali_osk_errcode_t _mali_ukk_attach_ump_mem( _mali_uk_attach_ump_mem_s *args );
++/** @brief Unmap UMP memory from Mali
++ * @param args see _mali_uk_release_ump_mem_s in mali_utgard_uk_types.h
++ * @return _MALI_OSK_ERR_OK on success, otherwise a suitable _mali_osk_errcode_t on failure.
++ */
++_mali_osk_errcode_t _mali_ukk_release_ump_mem( _mali_uk_release_ump_mem_s *args );
++#endif /* CONFIG_MALI400_UMP */
++
++/** @brief Determine virtual-to-physical mapping of a contiguous memory range
++ * (optional)
++ *
++ * This allows the user-side to do a virtual-to-physical address translation.
++ * In conjunction with _mali_uku_map_external_mem, this can be used to do
++ * direct rendering.
++ *
++ * This function will only succeed on a virtual range that is mapped into the
++ * current process, and that is contigious.
++ *
++ * If va is not page-aligned, then it is rounded down to the next page
++ * boundary. The remainer is added to size, such that ((u32)va)+size before
++ * rounding is equal to ((u32)va)+size after rounding. The rounded modified
++ * va and size will be written out into args on success.
++ *
++ * If the supplied size is zero, or not a multiple of the system's PAGE_SIZE,
++ * then size will be rounded up to the next multiple of PAGE_SIZE before
++ * translation occurs. The rounded up size will be written out into args on
++ * success.
++ *
++ * On most OSs, virtual-to-physical address translation is a priveledged
++ * function. Therefore, the implementer must validate the range supplied, to
++ * ensure they are not providing arbitrary virtual-to-physical address
++ * translations. While it is unlikely such a mechanism could be used to
++ * compromise the security of a system on its own, it is possible it could be
++ * combined with another small security risk to cause a much larger security
++ * risk.
++ *
++ * @note This is an optional part of the interface, and is only used by certain
++ * implementations of libEGL. If the platform layer in your libEGL
++ * implementation does not require Virtual-to-Physical address translation,
++ * then this function need not be implemented. A stub implementation should not
++ * be required either, as it would only be removed by the compiler's dead code
++ * elimination.
++ *
++ * @note if implemented, this function is entirely platform-dependant, and does
++ * not exist in common code.
++ *
++ * @param args see _mali_uk_va_to_mali_pa_s in "mali_utgard_uk_types.h"
++ * @return _MALI_OSK_ERR_OK on success, otherwise a suitable _mali_osk_errcode_t on failure.
++ */
++_mali_osk_errcode_t _mali_ukk_va_to_mali_pa( _mali_uk_va_to_mali_pa_s * args );
++
++/** @} */ /* end group _mali_uk_memory */
++
++
++/** @addtogroup _mali_uk_pp U/K Fragment Processor
++ *
++ * The Fragment Processor (aka PP (Pixel Processor)) functions provide the following functionality:
++ * - retrieving version of the fragment processors
++ * - determine number of fragment processors
++ * - starting a job on a fragment processor
++ *
++ * @{ */
++
++/** @brief Issue a request to start a new job on a Fragment Processor.
++ *
++ * If the request fails args->status is set to _MALI_UK_START_JOB_NOT_STARTED_DO_REQUEUE and you can
++ * try to start the job again.
++ *
++ * An existing job could be returned for requeueing if the new job has a higher priority than a previously started job
++ * which the hardware hasn't actually started processing yet. In this case the new job will be started instead and the
++ * existing one returned, otherwise the new job is started and the status field args->status is set to
++ * _MALI_UK_START_JOB_STARTED.
++ *
++ * Job completion can be awaited with _mali_ukk_wait_for_notification().
++ *
++ * @oaram ctx user-kernel context (mali_session)
++ * @param uargs see _mali_uk_pp_start_job_s in "mali_utgard_uk_types.h". Use _mali_osk_copy_from_user to retrieve data!
++ * @return _MALI_OSK_ERR_OK on success, otherwise a suitable _mali_osk_errcode_t on failure.
++ */
++_mali_osk_errcode_t _mali_ukk_pp_start_job( void *ctx, _mali_uk_pp_start_job_s *uargs, int *fence );
++
++/** @brief Returns the number of Fragment Processors in the system
++ *
++ * @param args see _mali_uk_get_pp_number_of_cores_s in "mali_utgard_uk_types.h"
++ * @return _MALI_OSK_ERR_OK on success, otherwise a suitable _mali_osk_errcode_t on failure.
++ */
++_mali_osk_errcode_t _mali_ukk_get_pp_number_of_cores( _mali_uk_get_pp_number_of_cores_s *args );
++
++/** @brief Returns the version that all Fragment Processor cores are compatible with.
++ *
++ * This function may only be called when _mali_ukk_get_pp_number_of_cores() indicated at least one Fragment
++ * Processor core is available.
++ *
++ * @param args see _mali_uk_get_pp_core_version_s in "mali_utgard_uk_types.h"
++ * @return _MALI_OSK_ERR_OK on success, otherwise a suitable _mali_osk_errcode_t on failure.
++ */
++_mali_osk_errcode_t _mali_ukk_get_pp_core_version( _mali_uk_get_pp_core_version_s *args );
++
++/** @brief Disable Write-back unit(s) on specified job
++ *
++ * @param args see _mali_uk_get_pp_core_version_s in "mali_utgard_uk_types.h"
++ */
++void _mali_ukk_pp_job_disable_wb(_mali_uk_pp_disable_wb_s *args);
++
++
++/** @} */ /* end group _mali_uk_pp */
++
++
++/** @addtogroup _mali_uk_gp U/K Vertex Processor
++ *
++ * The Vertex Processor (aka GP (Geometry Processor)) functions provide the following functionality:
++ * - retrieving version of the Vertex Processors
++ * - determine number of Vertex Processors available
++ * - starting a job on a Vertex Processor
++ *
++ * @{ */
++
++/** @brief Issue a request to start a new job on a Vertex Processor.
++ *
++ * If the request fails args->status is set to _MALI_UK_START_JOB_NOT_STARTED_DO_REQUEUE and you can
++ * try to start the job again.
++ *
++ * An existing job could be returned for requeueing if the new job has a higher priority than a previously started job
++ * which the hardware hasn't actually started processing yet. In this case the new job will be started and the
++ * existing one returned, otherwise the new job is started and the status field args->status is set to
++ * _MALI_UK_START_JOB_STARTED.
++ *
++ * Job completion can be awaited with _mali_ukk_wait_for_notification().
++ *
++ * @oaram ctx user-kernel context (mali_session)
++ * @param uargs see _mali_uk_gp_start_job_s in "mali_utgard_uk_types.h". Use _mali_osk_copy_from_user to retrieve data!
++ * @return _MALI_OSK_ERR_OK on success, otherwise a suitable _mali_osk_errcode_t on failure.
++ */
++_mali_osk_errcode_t _mali_ukk_gp_start_job( void *ctx, _mali_uk_gp_start_job_s *uargs );
++
++/** @brief Returns the number of Vertex Processors in the system.
++ *
++ * @param args see _mali_uk_get_gp_number_of_cores_s in "mali_utgard_uk_types.h"
++ * @return _MALI_OSK_ERR_OK on success, otherwise a suitable _mali_osk_errcode_t on failure.
++ */
++_mali_osk_errcode_t _mali_ukk_get_gp_number_of_cores( _mali_uk_get_gp_number_of_cores_s *args );
++
++/** @brief Returns the version that all Vertex Processor cores are compatible with.
++ *
++ * This function may only be called when _mali_uk_get_gp_number_of_cores() indicated at least one Vertex
++ * Processor core is available.
++ *
++ * @param args see _mali_uk_get_gp_core_version_s in "mali_utgard_uk_types.h"
++ * @return _MALI_OSK_ERR_OK on success, otherwise a suitable _mali_osk_errcode_t on failure.
++ */
++_mali_osk_errcode_t _mali_ukk_get_gp_core_version( _mali_uk_get_gp_core_version_s *args );
++
++/** @brief Resume or abort suspended Vertex Processor jobs.
++ *
++ * After receiving notification that a Vertex Processor job was suspended from
++ * _mali_ukk_wait_for_notification() you can use this function to resume or abort the job.
++ *
++ * @param args see _mali_uk_gp_suspend_response_s in "mali_utgard_uk_types.h"
++ * @return _MALI_OSK_ERR_OK on success, otherwise a suitable _mali_osk_errcode_t on failure.
++ */
++_mali_osk_errcode_t _mali_ukk_gp_suspend_response( _mali_uk_gp_suspend_response_s *args );
++
++/** @} */ /* end group _mali_uk_gp */
++
++#if defined(CONFIG_MALI400_PROFILING)
++/** @addtogroup _mali_uk_profiling U/K Timeline profiling module
++ * @{ */
++
++/** @brief Start recording profiling events.
++ *
++ * @param args see _mali_uk_profiling_start_s in "mali_utgard_uk_types.h"
++ */
++_mali_osk_errcode_t _mali_ukk_profiling_start(_mali_uk_profiling_start_s *args);
++
++/** @brief Add event to profiling buffer.
++ *
++ * @param args see _mali_uk_profiling_add_event_s in "mali_utgard_uk_types.h"
++ */
++_mali_osk_errcode_t _mali_ukk_profiling_add_event(_mali_uk_profiling_add_event_s *args);
++
++/** @brief Stop recording profiling events.
++ *
++ * @param args see _mali_uk_profiling_stop_s in "mali_utgard_uk_types.h"
++ */
++_mali_osk_errcode_t _mali_ukk_profiling_stop(_mali_uk_profiling_stop_s *args);
++
++/** @brief Retrieve a recorded profiling event.
++ *
++ * @param args see _mali_uk_profiling_get_event_s in "mali_utgard_uk_types.h"
++ */
++_mali_osk_errcode_t _mali_ukk_profiling_get_event(_mali_uk_profiling_get_event_s *args);
++
++/** @brief Clear recorded profiling events.
++ *
++ * @param args see _mali_uk_profiling_clear_s in "mali_utgard_uk_types.h"
++ */
++_mali_osk_errcode_t _mali_ukk_profiling_clear(_mali_uk_profiling_clear_s *args);
++
++/** @} */ /* end group _mali_uk_profiling */
++#endif
++
++/** @addtogroup _mali_uk_vsync U/K VSYNC reporting module
++ * @{ */
++
++/** @brief Report events related to vsync.
++ *
++ * @note Events should be reported when starting to wait for vsync and when the
++ * waiting is finished. This information can then be used in kernel space to
++ * complement the GPU utilization metric.
++ *
++ * @param args see _mali_uk_vsync_event_report_s in "mali_utgard_uk_types.h"
++ */
++_mali_osk_errcode_t _mali_ukk_vsync_event_report(_mali_uk_vsync_event_report_s *args);
++
++/** @} */ /* end group _mali_uk_vsync */
++
++/** @addtogroup _mali_sw_counters_report U/K Software counter reporting
++ * @{ */
++
++/** @brief Report software counters.
++ *
++ * @param args see _mali_uk_sw_counters_report_s in "mali_uk_types.h"
++ */
++_mali_osk_errcode_t _mali_ukk_sw_counters_report(_mali_uk_sw_counters_report_s *args);
++
++/** @} */ /* end group _mali_sw_counters_report */
++
++/** @} */ /* end group u_k_api */
++
++/** @} */ /* end group uddapi */
++
++u32 _mali_ukk_report_memory_usage(void);
++
++u32 _mali_ukk_utilization_gp_pp(void);
++
++u32 _mali_ukk_utilization_gp(void);
++
++u32 _mali_ukk_utilization_pp(void);
++
++#ifdef __cplusplus
++}
++#endif
++
++#endif /* __MALI_UKK_H__ */
+diff --git a/drivers/gpu/arm/mali400/mali/common/mali_user_settings_db.c b/drivers/gpu/arm/mali400/mali/common/mali_user_settings_db.c
+new file mode 100644
+index 0000000..389ab69
+--- /dev/null
++++ b/drivers/gpu/arm/mali400/mali/common/mali_user_settings_db.c
+@@ -0,0 +1,88 @@
++/*
++ * Copyright (C) 2011-2012 ARM Limited. All rights reserved.
++ *
++ * This program is free software and is provided to you under the terms of the GNU General Public License version 2
++ * as published by the Free Software Foundation, and any use by you of this program is subject to the terms of such GNU licence.
++ *
++ * A copy of the licence is included with the program, and can also be obtained from Free Software
++ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
++ */
++
++#include "mali_osk.h"
++#include "mali_kernel_common.h"
++#include "mali_uk_types.h"
++#include "mali_user_settings_db.h"
++#include "mali_session.h"
++
++static u32 mali_user_settings[_MALI_UK_USER_SETTING_MAX];
++const char *_mali_uk_user_setting_descriptions[] = _MALI_UK_USER_SETTING_DESCRIPTIONS;
++
++static void mali_user_settings_notify(_mali_uk_user_setting_t setting, u32 value)
++{
++ struct mali_session_data *session, *tmp;
++
++ mali_session_lock();
++ MALI_SESSION_FOREACH(session, tmp, link)
++ {
++ _mali_osk_notification_t *notobj = _mali_osk_notification_create(_MALI_NOTIFICATION_SETTINGS_CHANGED, sizeof(_mali_uk_settings_changed_s));
++ _mali_uk_settings_changed_s *data = notobj->result_buffer;
++ data->setting = setting;
++ data->value = value;
++
++ mali_session_send_notification(session, notobj);
++ }
++ mali_session_unlock();
++}
++
++void mali_set_user_setting(_mali_uk_user_setting_t setting, u32 value)
++{
++ mali_bool notify = MALI_FALSE;
++
++ MALI_DEBUG_ASSERT(setting < _MALI_UK_USER_SETTING_MAX && setting >= 0);
++
++ if (mali_user_settings[setting] != value)
++ {
++ notify = MALI_TRUE;
++ }
++
++ mali_user_settings[setting] = value;
++
++ if (notify)
++ {
++ mali_user_settings_notify(setting, value);
++ }
++}
++
++u32 mali_get_user_setting(_mali_uk_user_setting_t setting)
++{
++ MALI_DEBUG_ASSERT(setting < _MALI_UK_USER_SETTING_MAX && setting >= 0);
++
++ return mali_user_settings[setting];
++}
++
++_mali_osk_errcode_t _mali_ukk_get_user_setting(_mali_uk_get_user_setting_s *args)
++{
++ _mali_uk_user_setting_t setting;
++ MALI_DEBUG_ASSERT_POINTER(args);
++
++ setting = args->setting;
++
++ if (0 <= setting && _MALI_UK_USER_SETTING_MAX > setting)
++ {
++ args->value = mali_user_settings[setting];
++ return _MALI_OSK_ERR_OK;
++ }
++ else
++ {
++ return _MALI_OSK_ERR_INVALID_ARGS;
++ }
++}
++
++_mali_osk_errcode_t _mali_ukk_get_user_settings(_mali_uk_get_user_settings_s *args)
++{
++ MALI_DEBUG_ASSERT_POINTER(args);
++
++ _mali_osk_memcpy(args->settings, mali_user_settings, sizeof(mali_user_settings));
++
++ return _MALI_OSK_ERR_OK;
++}
+diff --git a/drivers/gpu/arm/mali400/mali/common/mali_user_settings_db.h b/drivers/gpu/arm/mali400/mali/common/mali_user_settings_db.h
+new file mode 100644
+index 0000000..c93dfc7
+--- /dev/null
++++ b/drivers/gpu/arm/mali400/mali/common/mali_user_settings_db.h
+@@ -0,0 +1,40 @@
++/*
++ * Copyright (C) 2011-2012 ARM Limited. All rights reserved.
++ *
++ * This program is free software and is provided to you under the terms of the GNU General Public License version 2
++ * as published by the Free Software Foundation, and any use by you of this program is subject to the terms of such GNU licence.
++ *
++ * A copy of the licence is included with the program, and can also be obtained from Free Software
++ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
++ */
++
++#ifndef __MALI_USER_SETTINGS_DB_H__
++#define __MALI_USER_SETTINGS_DB_H__
++
++#ifdef __cplusplus
++extern "C"
++{
++#endif
++
++#include "mali_uk_types.h"
++
++/** @brief Set Mali user setting in DB
++ *
++ * Update the DB with a new value for \a setting. If the value is different from theprevious set value running sessions will be notified of the change.
++ *
++ * @param setting the setting to be changed
++ * @param value the new value to set
++ */
++void mali_set_user_setting(_mali_uk_user_setting_t setting, u32 value);
++
++/** @brief Get current Mali user setting value from DB
++ *
++ * @param setting the setting to extract
++ * @return the value of the selected setting
++ */
++u32 mali_get_user_setting(_mali_uk_user_setting_t setting);
++
++#ifdef __cplusplus
++}
++#endif
++#endif /* __MALI_KERNEL_USER_SETTING__ */
+diff --git a/drivers/gpu/arm/mali400/mali/include/linux/mali/mali_utgard.h b/drivers/gpu/arm/mali400/mali/include/linux/mali/mali_utgard.h
+new file mode 100644
+index 0000000..71ec677
+--- /dev/null
++++ b/drivers/gpu/arm/mali400/mali/include/linux/mali/mali_utgard.h
+@@ -0,0 +1,337 @@
++/*
++ * Copyright (C) 2011-2012 ARM Limited. All rights reserved.
++ *
++ * This program is free software and is provided to you under the terms of the GNU General Public License version 2
++ * as published by the Free Software Foundation, and any use by you of this program is subject to the terms of such GNU licence.
++ *
++ * A copy of the licence is included with the program, and can also be obtained from Free Software
++ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
++ */
++
++/**
++ * @file mali_utgard.h
++ * Defines types and interface exposed by the Mali Utgard device driver
++ */
++
++#ifndef __MALI_UTGARD_H__
++#define __MALI_UTGARD_H__
++
++#define MALI_GPU_NAME_UTGARD "mali-utgard"
++
++/* Mali-200 */
++
++#define MALI_GPU_RESOURCES_MALI200(base_addr, gp_irq, pp_irq, mmu_irq) \
++ MALI_GPU_RESOURCE_PP(base_addr + 0x0000, pp_irq) \
++ MALI_GPU_RESOURCE_GP(base_addr + 0x2000, gp_irq) \
++ MALI_GPU_RESOURCE_MMU(base_addr + 0x3000, mmu_irq)
++
++/* Mali-300 */
++
++#define MALI_GPU_RESOURCES_MALI300(base_addr, gp_irq, gp_mmu_irq, pp_irq, pp_mmu_irq) \
++ MALI_GPU_RESOURCES_MALI400_MP1(base_addr, gp_irq, gp_mmu_irq, pp_irq, pp_mmu_irq)
++
++#define MALI_GPU_RESOURCES_MALI300_PMU(base_addr, gp_irq, gp_mmu_irq, pp_irq, pp_mmu_irq) \
++ MALI_GPU_RESOURCES_MALI400_MP1_PMU(base_addr, gp_irq, gp_mmu_irq, pp_irq, pp_mmu_irq)
++
++/* Mali-400 */
++
++#define MALI_GPU_RESOURCES_MALI400_MP1(base_addr, gp_irq, gp_mmu_irq, pp0_irq, pp0_mmu_irq) \
++ MALI_GPU_RESOURCE_L2(base_addr + 0x1000) \
++ MALI_GPU_RESOURCE_GP_WITH_MMU(base_addr + 0x0000, gp_irq, base_addr + 0x3000, gp_mmu_irq) \
++ MALI_GPU_RESOURCE_PP_WITH_MMU(0, base_addr + 0x8000, pp0_irq, base_addr + 0x4000, pp0_mmu_irq)
++
++#define MALI_GPU_RESOURCES_MALI400_MP1_PMU(base_addr, gp_irq, gp_mmu_irq, pp0_irq, pp0_mmu_irq) \
++ MALI_GPU_RESOURCES_MALI400_MP1(base_addr, gp_irq, gp_mmu_irq, pp0_irq, pp0_mmu_irq) \
++ MALI_GPU_RESOURCE_PMU(base_addr + 0x2000)
++
++#define MALI_GPU_RESOURCES_MALI400_MP2(base_addr, gp_irq, gp_mmu_irq, pp0_irq, pp0_mmu_irq, pp1_irq, pp1_mmu_irq) \
++ MALI_GPU_RESOURCE_L2(base_addr + 0x1000) \
++ MALI_GPU_RESOURCE_GP_WITH_MMU(base_addr + 0x0000, gp_irq, base_addr + 0x3000, gp_mmu_irq) \
++ MALI_GPU_RESOURCE_PP_WITH_MMU(0, base_addr + 0x8000, pp0_irq, base_addr + 0x4000, pp0_mmu_irq) \
++ MALI_GPU_RESOURCE_PP_WITH_MMU(1, base_addr + 0xA000, pp1_irq, base_addr + 0x5000, pp1_mmu_irq)
++
++#define MALI_GPU_RESOURCES_MALI400_MP2_PMU(base_addr, gp_irq, gp_mmu_irq, pp0_irq, pp0_mmu_irq, pp1_irq, pp1_mmu_irq) \
++ MALI_GPU_RESOURCES_MALI400_MP2(base_addr, gp_irq, gp_mmu_irq, pp0_irq, pp0_mmu_irq, pp1_irq, pp1_mmu_irq) \
++ MALI_GPU_RESOURCE_PMU(base_addr + 0x2000)
++
++#define MALI_GPU_RESOURCES_MALI400_MP3(base_addr, gp_irq, gp_mmu_irq, pp0_irq, pp0_mmu_irq, pp1_irq, pp1_mmu_irq, pp2_irq, pp2_mmu_irq) \
++ MALI_GPU_RESOURCE_L2(base_addr + 0x1000) \
++ MALI_GPU_RESOURCE_GP_WITH_MMU(base_addr + 0x0000, gp_irq, base_addr + 0x3000, gp_mmu_irq) \
++ MALI_GPU_RESOURCE_PP_WITH_MMU(0, base_addr + 0x8000, pp0_irq, base_addr + 0x4000, pp0_mmu_irq) \
++ MALI_GPU_RESOURCE_PP_WITH_MMU(1, base_addr + 0xA000, pp1_irq, base_addr + 0x5000, pp1_mmu_irq) \
++ MALI_GPU_RESOURCE_PP_WITH_MMU(2, base_addr + 0xC000, pp2_irq, base_addr + 0x6000, pp2_mmu_irq)
++
++#define MALI_GPU_RESOURCES_MALI400_MP3_PMU(base_addr, gp_irq, gp_mmu_irq, pp0_irq, pp0_mmu_irq, pp1_irq, pp1_mmu_irq, pp2_irq, pp2_mmu_irq) \
++ MALI_GPU_RESOURCES_MALI400_MP3(base_addr, gp_irq, gp_mmu_irq, pp0_irq, pp0_mmu_irq, pp1_irq, pp1_mmu_irq, pp2_irq, pp2_mmu_irq) \
++ MALI_GPU_RESOURCE_PMU(base_addr + 0x2000)
++
++#define MALI_GPU_RESOURCES_MALI400_MP4(base_addr, gp_irq, gp_mmu_irq, pp0_irq, pp0_mmu_irq, pp1_irq, pp1_mmu_irq, pp2_irq, pp2_mmu_irq, pp3_irq, pp3_mmu_irq) \
++ MALI_GPU_RESOURCE_L2(base_addr + 0x1000) \
++ MALI_GPU_RESOURCE_GP_WITH_MMU(base_addr + 0x0000, gp_irq, base_addr + 0x3000, gp_mmu_irq) \
++ MALI_GPU_RESOURCE_PP_WITH_MMU(0, base_addr + 0x8000, pp0_irq, base_addr + 0x4000, pp0_mmu_irq) \
++ MALI_GPU_RESOURCE_PP_WITH_MMU(1, base_addr + 0xA000, pp1_irq, base_addr + 0x5000, pp1_mmu_irq) \
++ MALI_GPU_RESOURCE_PP_WITH_MMU(2, base_addr + 0xC000, pp2_irq, base_addr + 0x6000, pp2_mmu_irq) \
++ MALI_GPU_RESOURCE_PP_WITH_MMU(3, base_addr + 0xE000, pp3_irq, base_addr + 0x7000, pp3_mmu_irq)
++
++#define MALI_GPU_RESOURCES_MALI400_MP4_PMU(base_addr, gp_irq, gp_mmu_irq, pp0_irq, pp0_mmu_irq, pp1_irq, pp1_mmu_irq, pp2_irq, pp2_mmu_irq, pp3_irq, pp3_mmu_irq) \
++ MALI_GPU_RESOURCES_MALI400_MP4(base_addr, gp_irq, gp_mmu_irq, pp0_irq, pp0_mmu_irq, pp1_irq, pp1_mmu_irq, pp2_irq, pp2_mmu_irq, pp3_irq, pp3_mmu_irq) \
++ MALI_GPU_RESOURCE_PMU(base_addr + 0x2000)
++
++/* Mali-450 */
++#define MALI_GPU_RESOURCES_MALI450_MP2(base_addr, gp_irq, gp_mmu_irq, pp0_irq, pp0_mmu_irq, pp1_irq, pp1_mmu_irq, pp_bcast_irq) \
++ MALI_GPU_RESOURCE_L2(base_addr + 0x10000) \
++ MALI_GPU_RESOURCE_GP_WITH_MMU(base_addr + 0x00000, gp_irq, base_addr + 0x03000, gp_mmu_irq) \
++ MALI_GPU_RESOURCE_L2(base_addr + 0x01000) \
++ MALI_GPU_RESOURCE_PP_WITH_MMU(0, base_addr + 0x08000, pp0_irq, base_addr + 0x04000, pp0_mmu_irq) \
++ MALI_GPU_RESOURCE_PP_WITH_MMU(1, base_addr + 0x0A000, pp1_irq, base_addr + 0x05000, pp1_mmu_irq) \
++ MALI_GPU_RESOURCE_BCAST(base_addr + 0x13000) \
++ MALI_GPU_RESOURCE_DLBU(base_addr + 0x14000) \
++ MALI_GPU_RESOURCE_PP_BCAST(base_addr + 0x16000, pp_bcast_irq) \
++ MALI_GPU_RESOURCE_PP_MMU_BCAST(base_addr + 0x15000)
++
++#define MALI_GPU_RESOURCES_MALI450_MP2_PMU(base_addr, gp_irq, gp_mmu_irq, pp0_irq, pp0_mmu_irq, pp1_irq, pp1_mmu_irq, pp_bcast_irq) \
++ MALI_GPU_RESOURCES_MALI450_MP2(base_addr, gp_irq, gp_mmu_irq, pp0_irq, pp0_mmu_irq, pp1_irq, pp1_mmu_irq, pp_bcast_irq) \
++ MALI_GPU_RESOURCE_PMU(base_addr + 0x2000) \
++
++#define MALI_GPU_RESOURCES_MALI450_MP4(base_addr, gp_irq, gp_mmu_irq, pp0_irq, pp0_mmu_irq, pp1_irq, pp1_mmu_irq, pp2_irq, pp2_mmu_irq, pp3_irq, pp3_mmu_irq, pp_bcast_irq) \
++ MALI_GPU_RESOURCE_L2(base_addr + 0x10000) \
++ MALI_GPU_RESOURCE_GP_WITH_MMU(base_addr + 0x00000, gp_irq, base_addr + 0x03000, gp_mmu_irq) \
++ MALI_GPU_RESOURCE_L2(base_addr + 0x01000) \
++ MALI_GPU_RESOURCE_PP_WITH_MMU(0, base_addr + 0x08000, pp0_irq, base_addr + 0x04000, pp0_mmu_irq) \
++ MALI_GPU_RESOURCE_PP_WITH_MMU(1, base_addr + 0x0A000, pp1_irq, base_addr + 0x05000, pp1_mmu_irq) \
++ MALI_GPU_RESOURCE_PP_WITH_MMU(2, base_addr + 0x0C000, pp2_irq, base_addr + 0x06000, pp2_mmu_irq) \
++ MALI_GPU_RESOURCE_PP_WITH_MMU(3, base_addr + 0x0E000, pp3_irq, base_addr + 0x07000, pp3_mmu_irq) \
++ MALI_GPU_RESOURCE_BCAST(base_addr + 0x13000) \
++ MALI_GPU_RESOURCE_DLBU(base_addr + 0x14000) \
++ MALI_GPU_RESOURCE_PP_BCAST(base_addr + 0x16000, pp_bcast_irq) \
++ MALI_GPU_RESOURCE_PP_MMU_BCAST(base_addr + 0x15000)
++
++#define MALI_GPU_RESOURCES_MALI450_MP4_PMU(base_addr, gp_irq, gp_mmu_irq, pp0_irq, pp0_mmu_irq, pp1_irq, pp1_mmu_irq, pp2_irq, pp2_mmu_irq, pp3_irq, pp3_mmu_irq, pp_bcast_irq) \
++ MALI_GPU_RESOURCES_MALI450_MP4(base_addr, gp_irq, gp_mmu_irq, pp0_irq, pp0_mmu_irq, pp1_irq, pp1_mmu_irq, pp2_irq, pp2_mmu_irq, pp3_irq, pp3_mmu_irq, pp_bcast_irq) \
++ MALI_GPU_RESOURCE_PMU(base_addr + 0x2000) \
++
++#define MALI_GPU_RESOURCES_MALI450_MP6(base_addr, gp_irq, gp_mmu_irq, pp0_irq, pp0_mmu_irq, pp1_irq, pp1_mmu_irq, pp2_irq, pp2_mmu_irq, pp3_irq, pp3_mmu_irq, pp4_irq, pp4_mmu_irq, pp5_irq, pp5_mmu_irq, pp_bcast_irq) \
++ MALI_GPU_RESOURCE_L2(base_addr + 0x10000) \
++ MALI_GPU_RESOURCE_GP_WITH_MMU(base_addr + 0x00000, gp_irq, base_addr + 0x03000, gp_mmu_irq) \
++ MALI_GPU_RESOURCE_L2(base_addr + 0x01000) \
++ MALI_GPU_RESOURCE_PP_WITH_MMU(0, base_addr + 0x08000, pp0_irq, base_addr + 0x04000, pp0_mmu_irq) \
++ MALI_GPU_RESOURCE_PP_WITH_MMU(1, base_addr + 0x0A000, pp1_irq, base_addr + 0x05000, pp1_mmu_irq) \
++ MALI_GPU_RESOURCE_PP_WITH_MMU(2, base_addr + 0x0C000, pp2_irq, base_addr + 0x06000, pp2_mmu_irq) \
++ MALI_GPU_RESOURCE_L2(base_addr + 0x11000) \
++ MALI_GPU_RESOURCE_PP_WITH_MMU(3, base_addr + 0x28000, pp3_irq, base_addr + 0x1C000, pp3_mmu_irq) \
++ MALI_GPU_RESOURCE_PP_WITH_MMU(4, base_addr + 0x2A000, pp4_irq, base_addr + 0x1D000, pp4_mmu_irq) \
++ MALI_GPU_RESOURCE_PP_WITH_MMU(5, base_addr + 0x2C000, pp5_irq, base_addr + 0x1E000, pp5_mmu_irq) \
++ MALI_GPU_RESOURCE_BCAST(base_addr + 0x13000) \
++ MALI_GPU_RESOURCE_DLBU(base_addr + 0x14000) \
++ MALI_GPU_RESOURCE_PP_BCAST(base_addr + 0x16000, pp_bcast_irq) \
++ MALI_GPU_RESOURCE_PP_MMU_BCAST(base_addr + 0x15000)
++
++#define MALI_GPU_RESOURCES_MALI450_MP6_PMU(base_addr, gp_irq, gp_mmu_irq, pp0_irq, pp0_mmu_irq, pp1_irq, pp1_mmu_irq, pp2_irq, pp2_mmu_irq, pp3_irq, pp3_mmu_irq, pp4_irq, pp4_mmu_irq, pp5_irq, pp5_mmu_irq, pp_bcast_irq) \
++ MALI_GPU_RESOURCES_MALI450_MP6(base_addr, gp_irq, gp_mmu_irq, pp0_irq, pp0_mmu_irq, pp1_irq, pp1_mmu_irq, pp2_irq, pp2_mmu_irq, pp3_irq, pp3_mmu_irq, pp4_irq, pp4_mmu_irq, pp5_irq, pp5_mmu_irq, pp_bcast_irq) \
++ MALI_GPU_RESOURCE_PMU(base_addr + 0x2000) \
++
++#define MALI_GPU_RESOURCES_MALI450_MP8(base_addr, gp_irq, gp_mmu_irq, pp0_irq, pp0_mmu_irq, pp1_irq, pp1_mmu_irq, pp2_irq, pp2_mmu_irq, pp3_irq, pp3_mmu_irq, pp4_irq, pp4_mmu_irq, pp5_irq, pp5_mmu_irq, pp6_irq, pp6_mmu_irq, pp7_irq, pp7_mmu_irq, pp_bcast_irq) \
++ MALI_GPU_RESOURCE_L2(base_addr + 0x10000) \
++ MALI_GPU_RESOURCE_GP_WITH_MMU(base_addr + 0x00000, gp_irq, base_addr + 0x03000, gp_mmu_irq) \
++ MALI_GPU_RESOURCE_L2(base_addr + 0x01000) \
++ MALI_GPU_RESOURCE_PP_WITH_MMU(0, base_addr + 0x08000, pp0_irq, base_addr + 0x04000, pp0_mmu_irq) \
++ MALI_GPU_RESOURCE_PP_WITH_MMU(1, base_addr + 0x0A000, pp1_irq, base_addr + 0x05000, pp1_mmu_irq) \
++ MALI_GPU_RESOURCE_PP_WITH_MMU(2, base_addr + 0x0C000, pp2_irq, base_addr + 0x06000, pp2_mmu_irq) \
++ MALI_GPU_RESOURCE_PP_WITH_MMU(3, base_addr + 0x0E000, pp3_irq, base_addr + 0x07000, pp3_mmu_irq) \
++ MALI_GPU_RESOURCE_L2(base_addr + 0x11000) \
++ MALI_GPU_RESOURCE_PP_WITH_MMU(4, base_addr + 0x28000, pp4_irq, base_addr + 0x1C000, pp4_mmu_irq) \
++ MALI_GPU_RESOURCE_PP_WITH_MMU(5, base_addr + 0x2A000, pp5_irq, base_addr + 0x1D000, pp5_mmu_irq) \
++ MALI_GPU_RESOURCE_PP_WITH_MMU(6, base_addr + 0x2C000, pp6_irq, base_addr + 0x1E000, pp6_mmu_irq) \
++ MALI_GPU_RESOURCE_PP_WITH_MMU(7, base_addr + 0x2E000, pp7_irq, base_addr + 0x1F000, pp7_mmu_irq) \
++ MALI_GPU_RESOURCE_BCAST(base_addr + 0x13000) \
++ MALI_GPU_RESOURCE_DLBU(base_addr + 0x14000) \
++ MALI_GPU_RESOURCE_PP_BCAST(base_addr + 0x16000, pp_bcast_irq) \
++ MALI_GPU_RESOURCE_PP_MMU_BCAST(base_addr + 0x15000)
++
++#define MALI_GPU_RESOURCES_MALI450_MP8_PMU(base_addr, gp_irq, gp_mmu_irq, pp0_irq, pp0_mmu_irq, pp1_irq, pp1_mmu_irq, pp2_irq, pp2_mmu_irq, pp3_irq, pp3_mmu_irq, pp4_irq, pp4_mmu_irq, pp5_irq, pp5_mmu_irq, pp6_irq, pp6_mmu_irq, pp7_irq, pp7_mmu_irq, pp_bcast_irq) \
++ MALI_GPU_RESOURCES_MALI450_MP8(base_addr, gp_irq, gp_mmu_irq, pp0_irq, pp0_mmu_irq, pp1_irq, pp1_mmu_irq, pp2_irq, pp2_mmu_irq, pp3_irq, pp3_mmu_irq, pp4_irq, pp4_mmu_irq, pp5_irq, pp5_mmu_irq, pp6_irq, pp6_mmu_irq, pp7_irq, pp7_mmu_irq, pp_bcast_irq) \
++ MALI_GPU_RESOURCE_PMU(base_addr + 0x2000) \
++
++#define MALI_GPU_RESOURCE_L2(addr) \
++ { \
++ .name = "Mali_L2", \
++ .flags = IORESOURCE_MEM, \
++ .start = addr, \
++ .end = addr + 0x200, \
++ },
++
++#define MALI_GPU_RESOURCE_GP(gp_addr, gp_irq) \
++ { \
++ .name = "Mali_GP", \
++ .flags = IORESOURCE_MEM, \
++ .start = gp_addr, \
++ .end = gp_addr + 0x100, \
++ }, \
++ { \
++ .name = "Mali_GP_IRQ", \
++ .flags = IORESOURCE_IRQ, \
++ .start = gp_irq, \
++ .end = gp_irq, \
++ }, \
++
++#define MALI_GPU_RESOURCE_GP_WITH_MMU(gp_addr, gp_irq, gp_mmu_addr, gp_mmu_irq) \
++ { \
++ .name = "Mali_GP", \
++ .flags = IORESOURCE_MEM, \
++ .start = gp_addr, \
++ .end = gp_addr + 0x100, \
++ }, \
++ { \
++ .name = "Mali_GP_IRQ", \
++ .flags = IORESOURCE_IRQ, \
++ .start = gp_irq, \
++ .end = gp_irq, \
++ }, \
++ { \
++ .name = "Mali_GP_MMU", \
++ .flags = IORESOURCE_MEM, \
++ .start = gp_mmu_addr, \
++ .end = gp_mmu_addr + 0x100, \
++ }, \
++ { \
++ .name = "Mali_GP_MMU_IRQ", \
++ .flags = IORESOURCE_IRQ, \
++ .start = gp_mmu_irq, \
++ .end = gp_mmu_irq, \
++ },
++
++#define MALI_GPU_RESOURCE_PP(pp_addr, pp_irq) \
++ { \
++ .name = "Mali_PP", \
++ .flags = IORESOURCE_MEM, \
++ .start = pp_addr, \
++ .end = pp_addr + 0x1100, \
++ }, \
++ { \
++ .name = "Mali_PP_IRQ", \
++ .flags = IORESOURCE_IRQ, \
++ .start = pp_irq, \
++ .end = pp_irq, \
++ }, \
++
++#define MALI_GPU_RESOURCE_PP_WITH_MMU(id, pp_addr, pp_irq, pp_mmu_addr, pp_mmu_irq) \
++ { \
++ .name = "Mali_PP" #id, \
++ .flags = IORESOURCE_MEM, \
++ .start = pp_addr, \
++ .end = pp_addr + 0x1100, \
++ }, \
++ { \
++ .name = "Mali_PP" #id "_IRQ", \
++ .flags = IORESOURCE_IRQ, \
++ .start = pp_irq, \
++ .end = pp_irq, \
++ }, \
++ { \
++ .name = "Mali_PP" #id "_MMU", \
++ .flags = IORESOURCE_MEM, \
++ .start = pp_mmu_addr, \
++ .end = pp_mmu_addr + 0x100, \
++ }, \
++ { \
++ .name = "Mali_PP" #id "_MMU_IRQ", \
++ .flags = IORESOURCE_IRQ, \
++ .start = pp_mmu_irq, \
++ .end = pp_mmu_irq, \
++ },
++
++#define MALI_GPU_RESOURCE_MMU(mmu_addr, mmu_irq) \
++ { \
++ .name = "Mali_MMU", \
++ .flags = IORESOURCE_MEM, \
++ .start = mmu_addr, \
++ .end = mmu_addr + 0x100, \
++ }, \
++ { \
++ .name = "Mali_MMU_IRQ", \
++ .flags = IORESOURCE_IRQ, \
++ .start = mmu_irq, \
++ .end = mmu_irq, \
++ },
++
++#define MALI_GPU_RESOURCE_PMU(pmu_addr) \
++ { \
++ .name = "Mali_PMU", \
++ .flags = IORESOURCE_MEM, \
++ .start = pmu_addr, \
++ .end = pmu_addr + 0x100, \
++ },
++
++#define MALI_GPU_RESOURCE_DLBU(dlbu_addr) \
++ { \
++ .name = "Mali_DLBU", \
++ .flags = IORESOURCE_MEM, \
++ .start = dlbu_addr, \
++ .end = dlbu_addr + 0x100, \
++ },
++
++#define MALI_GPU_RESOURCE_BCAST(bcast_addr) \
++ { \
++ .name = "Mali_Broadcast", \
++ .flags = IORESOURCE_MEM, \
++ .start = bcast_addr, \
++ .end = bcast_addr + 0x100, \
++ },
++
++#define MALI_GPU_RESOURCE_PP_BCAST(pp_addr, pp_irq) \
++ { \
++ .name = "Mali_PP_Broadcast", \
++ .flags = IORESOURCE_MEM, \
++ .start = pp_addr, \
++ .end = pp_addr + 0x1100, \
++ }, \
++ { \
++ .name = "Mali_PP_Broadcast_IRQ", \
++ .flags = IORESOURCE_IRQ, \
++ .start = pp_irq, \
++ .end = pp_irq, \
++ }, \
++
++#define MALI_GPU_RESOURCE_PP_MMU_BCAST(pp_mmu_bcast_addr) \
++ { \
++ .name = "Mali_PP_MMU_Broadcast", \
++ .flags = IORESOURCE_MEM, \
++ .start = pp_mmu_bcast_addr, \
++ .end = pp_mmu_bcast_addr + 0x100, \
++ },
++
++struct mali_gpu_device_data
++{
++ /* Dedicated GPU memory range (physical). */
++ unsigned long dedicated_mem_start;
++ unsigned long dedicated_mem_size;
++
++ /* Shared GPU memory */
++ unsigned long shared_mem_size;
++
++ /* Frame buffer memory to be accessible by Mali GPU (physical) */
++ unsigned long fb_start;
++ unsigned long fb_size;
++
++ /* Report GPU utilization in this interval (specified in ms) */
++ unsigned long utilization_interval;
++
++ /* Function that will receive periodic GPU utilization numbers */
++ void (*utilization_handler)(unsigned int);
++};
++
++/** @brief MALI GPU power down using MALI in-built PMU
++ *
++ * called to power down all cores
++ */
++int mali_pmu_powerdown(void);
++
++
++/** @brief MALI GPU power up using MALI in-built PMU
++ *
++ * called to power up all cores
++ */
++int mali_pmu_powerup(void);
++
++
++#endif
+diff --git a/drivers/gpu/arm/mali400/mali/include/linux/mali/mali_utgard_counters.h b/drivers/gpu/arm/mali400/mali/include/linux/mali/mali_utgard_counters.h
+new file mode 100644
+index 0000000..ca58bda
+--- /dev/null
++++ b/drivers/gpu/arm/mali400/mali/include/linux/mali/mali_utgard_counters.h
+@@ -0,0 +1,264 @@
++/*
++ * Copyright (C) 2011-2012 ARM Limited. All rights reserved.
++ *
++ * This program is free software and is provided to you under the terms of the GNU General Public License version 2
++ * as published by the Free Software Foundation, and any use by you of this program is subject to the terms of such GNU licence.
++ *
++ * A copy of the licence is included with the program, and can also be obtained from Free Software
++ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
++ */
++
++#ifndef _MALI_UTGARD_COUNTERS_H_
++#define _MALI_UTGARD_COUNTERS_H_
++
++typedef struct
++{
++ void *unused;
++} mali_cinstr_counter_info;
++
++typedef enum
++{
++ MALI_CINSTR_COUNTER_SOURCE_EGL = 0,
++ MALI_CINSTR_COUNTER_SOURCE_OPENGLES = 1000,
++ MALI_CINSTR_COUNTER_SOURCE_OPENVG = 2000,
++ MALI_CINSTR_COUNTER_SOURCE_GP = 3000,
++ MALI_CINSTR_COUNTER_SOURCE_PP = 4000,
++} cinstr_counter_source;
++
++#define MALI_CINSTR_EGL_FIRST_COUNTER MALI_CINSTR_COUNTER_SOURCE_EGL
++#define MALI_CINSTR_EGL_LAST_COUNTER (MALI_CINSTR_COUNTER_SOURCE_EGL + 999)
++
++#define MALI_CINSTR_GLES_FIRST_COUNTER MALI_CINSTR_COUNTER_SOURCE_OPENGLES
++#define MALI_CINSTR_GLES_LAST_COUNTER (MALI_CINSTR_COUNTER_SOURCE_OPENGLES + 999)
++
++#define MALI_CINSTR_VG_FIRST_COUNTER MALI_CINSTR_COUNTER_SOURCE_OPENVG
++#define MALI_CINSTR_VG_LAST_COUNTER (MALI_CINSTR_COUNTER_SOURCE_OPENVG + 999)
++
++#define MALI_CINSTR_GP_FIRST_COUNTER MALI_CINSTR_COUNTER_SOURCE_GP
++#define MALI_CINSTR_GP_LAST_COUNTER (MALI_CINSTR_COUNTER_SOURCE_GP + 999)
++
++#define MALI_CINSTR_PP_FIRST_COUNTER MALI_CINSTR_COUNTER_SOURCE_PP
++#define MALI_CINSTR_PP_LAST_COUNTER (MALI_CINSTR_COUNTER_SOURCE_PP + 999)
++
++
++typedef enum
++{
++ /* EGL counters */
++
++ MALI_CINSTR_EGL_BLIT_TIME = MALI_CINSTR_COUNTER_SOURCE_EGL + 0,
++
++ /* Last counter in the EGL set */
++ MALI_CINSTR_EGL_MAX_COUNTER = MALI_CINSTR_COUNTER_SOURCE_EGL + 1,
++
++ /* GLES counters */
++
++ MALI_CINSTR_GLES_DRAW_ELEMENTS_CALLS = MALI_CINSTR_COUNTER_SOURCE_OPENGLES + 0,
++ MALI_CINSTR_GLES_DRAW_ELEMENTS_NUM_INDICES = MALI_CINSTR_COUNTER_SOURCE_OPENGLES + 1,
++ MALI_CINSTR_GLES_DRAW_ELEMENTS_NUM_TRANSFORMED = MALI_CINSTR_COUNTER_SOURCE_OPENGLES + 2,
++ MALI_CINSTR_GLES_DRAW_ARRAYS_CALLS = MALI_CINSTR_COUNTER_SOURCE_OPENGLES + 3,
++ MALI_CINSTR_GLES_DRAW_ARRAYS_NUM_TRANSFORMED = MALI_CINSTR_COUNTER_SOURCE_OPENGLES + 4,
++ MALI_CINSTR_GLES_DRAW_POINTS = MALI_CINSTR_COUNTER_SOURCE_OPENGLES + 5,
++ MALI_CINSTR_GLES_DRAW_LINES = MALI_CINSTR_COUNTER_SOURCE_OPENGLES + 6,
++ MALI_CINSTR_GLES_DRAW_LINE_LOOP = MALI_CINSTR_COUNTER_SOURCE_OPENGLES + 7,
++ MALI_CINSTR_GLES_DRAW_LINE_STRIP = MALI_CINSTR_COUNTER_SOURCE_OPENGLES + 8,
++ MALI_CINSTR_GLES_DRAW_TRIANGLES = MALI_CINSTR_COUNTER_SOURCE_OPENGLES + 9,
++ MALI_CINSTR_GLES_DRAW_TRIANGLE_STRIP = MALI_CINSTR_COUNTER_SOURCE_OPENGLES + 10,
++ MALI_CINSTR_GLES_DRAW_TRIANGLE_FAN = MALI_CINSTR_COUNTER_SOURCE_OPENGLES + 11,
++ MALI_CINSTR_GLES_NON_VBO_DATA_COPY_TIME = MALI_CINSTR_COUNTER_SOURCE_OPENGLES + 12,
++ MALI_CINSTR_GLES_UNIFORM_BYTES_COPIED_TO_MALI = MALI_CINSTR_COUNTER_SOURCE_OPENGLES + 13,
++ MALI_CINSTR_GLES_UPLOAD_TEXTURE_TIME = MALI_CINSTR_COUNTER_SOURCE_OPENGLES + 14,
++ MALI_CINSTR_GLES_UPLOAD_VBO_TIME = MALI_CINSTR_COUNTER_SOURCE_OPENGLES + 15,
++ MALI_CINSTR_GLES_NUM_FLUSHES = MALI_CINSTR_COUNTER_SOURCE_OPENGLES + 16,
++ MALI_CINSTR_GLES_NUM_VSHADERS_GENERATED = MALI_CINSTR_COUNTER_SOURCE_OPENGLES + 17,
++ MALI_CINSTR_GLES_NUM_FSHADERS_GENERATED = MALI_CINSTR_COUNTER_SOURCE_OPENGLES + 18,
++ MALI_CINSTR_GLES_VSHADER_GEN_TIME = MALI_CINSTR_COUNTER_SOURCE_OPENGLES + 19,
++ MALI_CINSTR_GLES_FSHADER_GEN_TIME = MALI_CINSTR_COUNTER_SOURCE_OPENGLES + 20,
++ MALI_CINSTR_GLES_INPUT_TRIANGLES = MALI_CINSTR_COUNTER_SOURCE_OPENGLES + 21,
++ MALI_CINSTR_GLES_VXCACHE_HIT = MALI_CINSTR_COUNTER_SOURCE_OPENGLES + 22,
++ MALI_CINSTR_GLES_VXCACHE_MISS = MALI_CINSTR_COUNTER_SOURCE_OPENGLES + 23,
++ MALI_CINSTR_GLES_VXCACHE_COLLISION = MALI_CINSTR_COUNTER_SOURCE_OPENGLES + 24,
++ MALI_CINSTR_GLES_CULLED_TRIANGLES = MALI_CINSTR_COUNTER_SOURCE_OPENGLES + 25,
++ MALI_CINSTR_GLES_CULLED_LINES = MALI_CINSTR_COUNTER_SOURCE_OPENGLES + 26,
++ MALI_CINSTR_GLES_BACKFACE_TRIANGLES = MALI_CINSTR_COUNTER_SOURCE_OPENGLES + 27,
++ MALI_CINSTR_GLES_GBCLIP_TRIANGLES = MALI_CINSTR_COUNTER_SOURCE_OPENGLES + 28,
++ MALI_CINSTR_GLES_GBCLIP_LINES = MALI_CINSTR_COUNTER_SOURCE_OPENGLES + 29,
++ MALI_CINSTR_GLES_TRIANGLES_DRAWN = MALI_CINSTR_COUNTER_SOURCE_OPENGLES + 30,
++ MALI_CINSTR_GLES_DRAWCALL_TIME = MALI_CINSTR_COUNTER_SOURCE_OPENGLES + 31,
++ MALI_CINSTR_GLES_TRIANGLES_COUNT = MALI_CINSTR_COUNTER_SOURCE_OPENGLES + 32,
++ MALI_CINSTR_GLES_INDEPENDENT_TRIANGLES_COUNT = MALI_CINSTR_COUNTER_SOURCE_OPENGLES + 33,
++ MALI_CINSTR_GLES_STRIP_TRIANGLES_COUNT = MALI_CINSTR_COUNTER_SOURCE_OPENGLES + 34,
++ MALI_CINSTR_GLES_FAN_TRIANGLES_COUNT = MALI_CINSTR_COUNTER_SOURCE_OPENGLES + 35,
++ MALI_CINSTR_GLES_LINES_COUNT = MALI_CINSTR_COUNTER_SOURCE_OPENGLES + 36,
++ MALI_CINSTR_GLES_INDEPENDENT_LINES_COUNT = MALI_CINSTR_COUNTER_SOURCE_OPENGLES + 37,
++ MALI_CINSTR_GLES_STRIP_LINES_COUNT = MALI_CINSTR_COUNTER_SOURCE_OPENGLES + 38,
++ MALI_CINSTR_GLES_LOOP_LINES_COUNT = MALI_CINSTR_COUNTER_SOURCE_OPENGLES + 39,
++ MALI_CINSTR_GLES_POINTS_COUNT = MALI_CINSTR_COUNTER_SOURCE_OPENGLES + 40,
++
++ /* Last counter in the GLES set */
++ MALI_CINSTR_GLES_MAX_COUNTER = MALI_CINSTR_COUNTER_SOURCE_OPENGLES + 41,
++
++ /* OpenVG counters */
++
++ MALI_CINSTR_VG_MASK_COUNTER = MALI_CINSTR_COUNTER_SOURCE_OPENVG + 0,
++ MALI_CINSTR_VG_CLEAR_COUNTER = MALI_CINSTR_COUNTER_SOURCE_OPENVG + 1,
++ MALI_CINSTR_VG_APPEND_PATH_COUNTER = MALI_CINSTR_COUNTER_SOURCE_OPENVG + 2,
++ MALI_CINSTR_VG_APPEND_PATH_DATA_COUNTER = MALI_CINSTR_COUNTER_SOURCE_OPENVG + 3,
++ MALI_CINSTR_VG_MODIFY_PATH_COORDS_COUNTER = MALI_CINSTR_COUNTER_SOURCE_OPENVG + 4,
++ MALI_CINSTR_VG_TRANSFORM_PATH_COUNTER = MALI_CINSTR_COUNTER_SOURCE_OPENVG + 5,
++ MALI_CINSTR_VG_INTERPOLATE_PATH_COUNTER = MALI_CINSTR_COUNTER_SOURCE_OPENVG + 6,
++ MALI_CINSTR_VG_PATH_LENGTH_COUNTER = MALI_CINSTR_COUNTER_SOURCE_OPENVG + 7,
++ MALI_CINSTR_VG_POINT_ALONG_PATH_COUNTER = MALI_CINSTR_COUNTER_SOURCE_OPENVG + 8,
++ MALI_CINSTR_VG_PATH_BOUNDS_COUNTER = MALI_CINSTR_COUNTER_SOURCE_OPENVG + 9,
++ MALI_CINSTR_VG_PATH_TRANSFORMED_BOUNDS_COUNTER = MALI_CINSTR_COUNTER_SOURCE_OPENVG + 10,
++ MALI_CINSTR_VG_DRAW_PATH_COUNTER = MALI_CINSTR_COUNTER_SOURCE_OPENVG + 11,
++ MALI_CINSTR_VG_CLEAR_IMAGE_COUNTER = MALI_CINSTR_COUNTER_SOURCE_OPENVG + 12,
++ MALI_CINSTR_VG_IMAGE_SUB_DATA_COUNTER = MALI_CINSTR_COUNTER_SOURCE_OPENVG + 13,
++ MALI_CINSTR_VG_GET_IMAGE_SUB_DATA_COUNTER = MALI_CINSTR_COUNTER_SOURCE_OPENVG + 14,
++ MALI_CINSTR_VG_COPY_IMAGE_COUNTER = MALI_CINSTR_COUNTER_SOURCE_OPENVG + 15,
++ MALI_CINSTR_VG_DRAW_IMAGE_COUNTER = MALI_CINSTR_COUNTER_SOURCE_OPENVG + 16,
++ MALI_CINSTR_VG_SET_PIXELS_COUNTER = MALI_CINSTR_COUNTER_SOURCE_OPENVG + 17,
++ MALI_CINSTR_VG_WRITE_PIXELS_COUNTER = MALI_CINSTR_COUNTER_SOURCE_OPENVG + 18,
++ MALI_CINSTR_VG_GET_PIXELS_COUNTER = MALI_CINSTR_COUNTER_SOURCE_OPENVG + 19,
++ MALI_CINSTR_VG_READ_PIXELS_COUNTER = MALI_CINSTR_COUNTER_SOURCE_OPENVG + 20,
++ MALI_CINSTR_VG_COPY_PIXELS_COUNTER = MALI_CINSTR_COUNTER_SOURCE_OPENVG + 21,
++ MALI_CINSTR_VG_COLOR_MATRIX_COUNTER = MALI_CINSTR_COUNTER_SOURCE_OPENVG + 22,
++ MALI_CINSTR_VG_CONVOLVE_COUNTER = MALI_CINSTR_COUNTER_SOURCE_OPENVG + 23,
++ MALI_CINSTR_VG_SEPARABLE_CONVOLVE_COUNTER = MALI_CINSTR_COUNTER_SOURCE_OPENVG + 24,
++ MALI_CINSTR_VG_GAUSSIAN_BLUR_COUNTER = MALI_CINSTR_COUNTER_SOURCE_OPENVG + 25,
++ MALI_CINSTR_VG_LOOKUP_COUNTER = MALI_CINSTR_COUNTER_SOURCE_OPENVG + 26,
++ MALI_CINSTR_VG_LOOKUP_SINGLE_COUNTER = MALI_CINSTR_COUNTER_SOURCE_OPENVG + 27,
++ MALI_CINSTR_VG_CONTEXT_CREATE_COUNTER = MALI_CINSTR_COUNTER_SOURCE_OPENVG + 28,
++ MALI_CINSTR_VG_STROKED_CUBICS_COUNTER = MALI_CINSTR_COUNTER_SOURCE_OPENVG + 29,
++ MALI_CINSTR_VG_STROKED_QUADS_COUNTER = MALI_CINSTR_COUNTER_SOURCE_OPENVG + 30,
++ MALI_CINSTR_VG_STROKED_ARCS_COUNTER = MALI_CINSTR_COUNTER_SOURCE_OPENVG + 31,
++ MALI_CINSTR_VG_STROKED_LINES_COUNTER = MALI_CINSTR_COUNTER_SOURCE_OPENVG + 32,
++ MALI_CINSTR_VG_FILLED_CUBICS_COUNTER = MALI_CINSTR_COUNTER_SOURCE_OPENVG + 33,
++ MALI_CINSTR_VG_FILLED_QUADS_COUNTER = MALI_CINSTR_COUNTER_SOURCE_OPENVG + 34,
++ MALI_CINSTR_VG_FILLED_ARCS_COUNTER = MALI_CINSTR_COUNTER_SOURCE_OPENVG + 35,
++ MALI_CINSTR_VG_FILLED_LINES_COUNTER = MALI_CINSTR_COUNTER_SOURCE_OPENVG + 36,
++ MALI_CINSTR_VG_DRAW_PATH_CALLS_COUNTER = MALI_CINSTR_COUNTER_SOURCE_OPENVG + 37,
++ MALI_CINSTR_VG_TRIANGLES_COUNTER = MALI_CINSTR_COUNTER_SOURCE_OPENVG + 38,
++ MALI_CINSTR_VG_VERTICES_COUNTER = MALI_CINSTR_COUNTER_SOURCE_OPENVG + 39,
++ MALI_CINSTR_VG_INDICES_COUNTER = MALI_CINSTR_COUNTER_SOURCE_OPENVG + 40,
++ MALI_CINSTR_VG_FILLED_PATHS_COUNTER = MALI_CINSTR_COUNTER_SOURCE_OPENVG + 41,
++ MALI_CINSTR_VG_STROKED_PATHS_COUNTER = MALI_CINSTR_COUNTER_SOURCE_OPENVG + 42,
++ MALI_CINSTR_VG_FILL_EXTRACT_COUNTER = MALI_CINSTR_COUNTER_SOURCE_OPENVG + 43,
++ MALI_CINSTR_VG_DRAW_FILLED_PATH_COUNTER = MALI_CINSTR_COUNTER_SOURCE_OPENVG + 44,
++ MALI_CINSTR_VG_STROKE_EXTRACT_COUNTER = MALI_CINSTR_COUNTER_SOURCE_OPENVG + 45,
++ MALI_CINSTR_VG_DRAW_STROKED_PATH_COUNTER = MALI_CINSTR_COUNTER_SOURCE_OPENVG + 46,
++ MALI_CINSTR_VG_DRAW_PAINT_COUNTER = MALI_CINSTR_COUNTER_SOURCE_OPENVG + 47,
++ MALI_CINSTR_VG_DATA_STRUCTURES_COUNTER = MALI_CINSTR_COUNTER_SOURCE_OPENVG + 48,
++ MALI_CINSTR_VG_MEM_PATH_COUNTER = MALI_CINSTR_COUNTER_SOURCE_OPENVG + 49,
++ MALI_CINSTR_VG_RSW_COUNTER = MALI_CINSTR_COUNTER_SOURCE_OPENVG + 50,
++
++ /* Last counter in the VG set */
++ MALI_CINSTR_VG_MAX_COUNTER = MALI_CINSTR_COUNTER_SOURCE_OPENVG + 51,
++
++ /* Mali GP counters */
++
++ MALI_CINSTR_GP_DEPRECATED_0 = MALI_CINSTR_COUNTER_SOURCE_GP + 0,
++ MALI_CINSTR_GP_ACTIVE_CYCLES_GP = MALI_CINSTR_COUNTER_SOURCE_GP + 1,
++ MALI_CINSTR_GP_ACTIVE_CYCLES_VERTEX_SHADER = MALI_CINSTR_COUNTER_SOURCE_GP + 2,
++ MALI_CINSTR_GP_ACTIVE_CYCLES_VERTEX_STORER = MALI_CINSTR_COUNTER_SOURCE_GP + 3,
++ MALI_CINSTR_GP_ACTIVE_CYCLES_VERTEX_LOADER = MALI_CINSTR_COUNTER_SOURCE_GP + 4,
++ MALI_CINSTR_GP_CYCLES_VERTEX_LOADER_WAITING_FOR_VERTEX_SHADER = MALI_CINSTR_COUNTER_SOURCE_GP + 5,
++ MALI_CINSTR_GP_NUMBER_OF_WORDS_READ = MALI_CINSTR_COUNTER_SOURCE_GP + 6,
++ MALI_CINSTR_GP_NUMBER_OF_WORDS_WRITTEN = MALI_CINSTR_COUNTER_SOURCE_GP + 7,
++ MALI_CINSTR_GP_NUMBER_OF_READ_BURSTS = MALI_CINSTR_COUNTER_SOURCE_GP + 8,
++ MALI_CINSTR_GP_NUMBER_OF_WRITE_BURSTS = MALI_CINSTR_COUNTER_SOURCE_GP + 9,
++ MALI_CINSTR_GP_NUMBER_OF_VERTICES_PROCESSED = MALI_CINSTR_COUNTER_SOURCE_GP + 10,
++ MALI_CINSTR_GP_NUMBER_OF_VERTICES_FETCHED = MALI_CINSTR_COUNTER_SOURCE_GP + 11,
++ MALI_CINSTR_GP_NUMBER_OF_PRIMITIVES_FETCHED = MALI_CINSTR_COUNTER_SOURCE_GP + 12,
++ MALI_CINSTR_GP_RESERVED_13 = MALI_CINSTR_COUNTER_SOURCE_GP + 13,
++ MALI_CINSTR_GP_NUMBER_OF_BACKFACE_CULLINGS_DONE = MALI_CINSTR_COUNTER_SOURCE_GP + 14,
++ MALI_CINSTR_GP_NUMBER_OF_COMMANDS_WRITTEN_TO_TILES = MALI_CINSTR_COUNTER_SOURCE_GP + 15,
++ MALI_CINSTR_GP_NUMBER_OF_MEMORY_BLOCKS_ALLOCATED = MALI_CINSTR_COUNTER_SOURCE_GP + 16,
++ MALI_CINSTR_GP_RESERVED_17 = MALI_CINSTR_COUNTER_SOURCE_GP + 17,
++ MALI_CINSTR_GP_RESERVED_18 = MALI_CINSTR_COUNTER_SOURCE_GP + 18,
++ MALI_CINSTR_GP_NUMBER_OF_VERTEX_LOADER_CACHE_MISSES = MALI_CINSTR_COUNTER_SOURCE_GP + 19,
++ MALI_CINSTR_GP_RESERVED_20 = MALI_CINSTR_COUNTER_SOURCE_GP + 20,
++ MALI_CINSTR_GP_RESERVED_21 = MALI_CINSTR_COUNTER_SOURCE_GP + 21,
++ MALI_CINSTR_GP_ACTIVE_CYCLES_VERTEX_SHADER_COMMAND_PROCESSOR = MALI_CINSTR_COUNTER_SOURCE_GP + 22,
++ MALI_CINSTR_GP_ACTIVE_CYCLES_PLBU_COMMAND_PROCESSOR = MALI_CINSTR_COUNTER_SOURCE_GP + 23,
++ MALI_CINSTR_GP_ACTIVE_CYCLES_PLBU_LIST_WRITER = MALI_CINSTR_COUNTER_SOURCE_GP + 24,
++ MALI_CINSTR_GP_ACTIVE_CYCLES_THROUGH_THE_PREPARE_LIST_COMMANDS = MALI_CINSTR_COUNTER_SOURCE_GP + 25,
++ MALI_CINSTR_GP_RESERVED_26 = MALI_CINSTR_COUNTER_SOURCE_GP + 26,
++ MALI_CINSTR_GP_ACTIVE_CYCLES_PRIMITIVE_ASSEMBLY = MALI_CINSTR_COUNTER_SOURCE_GP + 27,
++ MALI_CINSTR_GP_ACTIVE_CYCLES_PLBU_VERTEX_FETCHER = MALI_CINSTR_COUNTER_SOURCE_GP + 28,
++ MALI_CINSTR_GP_RESERVED_29 = MALI_CINSTR_COUNTER_SOURCE_GP + 29,
++ MALI_CINSTR_GP_ACTIVE_CYCLES_BOUNDINGBOX_AND_COMMAND_GENERATOR = MALI_CINSTR_COUNTER_SOURCE_GP + 30,
++ MALI_CINSTR_GP_RESERVED_31 = MALI_CINSTR_COUNTER_SOURCE_GP + 31,
++ MALI_CINSTR_GP_ACTIVE_CYCLES_SCISSOR_TILE_ITERATOR = MALI_CINSTR_COUNTER_SOURCE_GP + 32,
++ MALI_CINSTR_GP_ACTIVE_CYCLES_PLBU_TILE_ITERATOR = MALI_CINSTR_COUNTER_SOURCE_GP + 33,
++ MALI_CINSTR_GP_JOB_COUNT = MALI_CINSTR_COUNTER_SOURCE_GP + 900,
++
++ /* Mali PP counters */
++
++ MALI_CINSTR_PP_ACTIVE_CLOCK_CYCLES_COUNT = MALI_CINSTR_COUNTER_SOURCE_PP + 0,
++ MALI_CINSTR_PP_TOTAL_CLOCK_CYCLES_COUNT_REMOVED = MALI_CINSTR_COUNTER_SOURCE_PP + 1,
++ MALI_CINSTR_PP_TOTAL_BUS_READS = MALI_CINSTR_COUNTER_SOURCE_PP + 2,
++ MALI_CINSTR_PP_TOTAL_BUS_WRITES = MALI_CINSTR_COUNTER_SOURCE_PP + 3,
++ MALI_CINSTR_PP_BUS_READ_REQUEST_CYCLES_COUNT = MALI_CINSTR_COUNTER_SOURCE_PP + 4,
++ MALI_CINSTR_PP_BUS_WRITE_REQUEST_CYCLES_COUNT = MALI_CINSTR_COUNTER_SOURCE_PP + 5,
++ MALI_CINSTR_PP_BUS_READ_TRANSACTIONS_COUNT = MALI_CINSTR_COUNTER_SOURCE_PP + 6,
++ MALI_CINSTR_PP_BUS_WRITE_TRANSACTIONS_COUNT = MALI_CINSTR_COUNTER_SOURCE_PP + 7,
++ MALI_CINSTR_PP_RESERVED_08 = MALI_CINSTR_COUNTER_SOURCE_PP + 8,
++ MALI_CINSTR_PP_TILE_WRITEBACK_WRITES = MALI_CINSTR_COUNTER_SOURCE_PP + 9,
++ MALI_CINSTR_PP_STORE_UNIT_WRITES = MALI_CINSTR_COUNTER_SOURCE_PP + 10,
++ MALI_CINSTR_PP_RESERVED_11 = MALI_CINSTR_COUNTER_SOURCE_PP + 11,
++ MALI_CINSTR_PP_PALETTE_CACHE_READS = MALI_CINSTR_COUNTER_SOURCE_PP + 12,
++ MALI_CINSTR_PP_TEXTURE_CACHE_UNCOMPRESSED_READS = MALI_CINSTR_COUNTER_SOURCE_PP + 13,
++ MALI_CINSTR_PP_POLYGON_LIST_READS = MALI_CINSTR_COUNTER_SOURCE_PP + 14,
++ MALI_CINSTR_PP_RSW_READS = MALI_CINSTR_COUNTER_SOURCE_PP + 15,
++ MALI_CINSTR_PP_VERTEX_CACHE_READS = MALI_CINSTR_COUNTER_SOURCE_PP + 16,
++ MALI_CINSTR_PP_UNIFORM_REMAPPING_READS = MALI_CINSTR_COUNTER_SOURCE_PP + 17,
++ MALI_CINSTR_PP_PROGRAM_CACHE_READS = MALI_CINSTR_COUNTER_SOURCE_PP + 18,
++ MALI_CINSTR_PP_VARYING_READS = MALI_CINSTR_COUNTER_SOURCE_PP + 19,
++ MALI_CINSTR_PP_TEXTURE_DESCRIPTORS_READS = MALI_CINSTR_COUNTER_SOURCE_PP + 20,
++ MALI_CINSTR_PP_TEXTURE_DESCRIPTORS_REMAPPING_READS = MALI_CINSTR_COUNTER_SOURCE_PP + 21,
++ MALI_CINSTR_PP_TEXTURE_CACHE_COMPRESSED_READS = MALI_CINSTR_COUNTER_SOURCE_PP + 22,
++ MALI_CINSTR_PP_LOAD_UNIT_READS = MALI_CINSTR_COUNTER_SOURCE_PP + 23,
++ MALI_CINSTR_PP_POLYGON_COUNT = MALI_CINSTR_COUNTER_SOURCE_PP + 24,
++ MALI_CINSTR_PP_PIXEL_RECTANGLE_COUNT = MALI_CINSTR_COUNTER_SOURCE_PP + 25,
++ MALI_CINSTR_PP_LINES_COUNT = MALI_CINSTR_COUNTER_SOURCE_PP + 26,
++ MALI_CINSTR_PP_POINTS_COUNT = MALI_CINSTR_COUNTER_SOURCE_PP + 27,
++ MALI_CINSTR_PP_STALL_CYCLES_POLYGON_LIST_READER = MALI_CINSTR_COUNTER_SOURCE_PP + 28,
++ MALI_CINSTR_PP_STALL_CYCLES_TRIANGLE_SETUP = MALI_CINSTR_COUNTER_SOURCE_PP + 29,
++ MALI_CINSTR_PP_QUAD_RASTERIZED_COUNT = MALI_CINSTR_COUNTER_SOURCE_PP + 30,
++ MALI_CINSTR_PP_FRAGMENT_RASTERIZED_COUNT = MALI_CINSTR_COUNTER_SOURCE_PP + 31,
++ MALI_CINSTR_PP_FRAGMENT_REJECTED_FRAGMENT_KILL_COUNT = MALI_CINSTR_COUNTER_SOURCE_PP + 32,
++ MALI_CINSTR_PP_FRAGMENT_REJECTED_FWD_FRAGMENT_KILL_COUNT = MALI_CINSTR_COUNTER_SOURCE_PP + 33,
++ MALI_CINSTR_PP_FRAGMENT_PASSED_ZSTENCIL_COUNT = MALI_CINSTR_COUNTER_SOURCE_PP + 34,
++ MALI_CINSTR_PP_PATCHES_REJECTED_EARLY_Z_STENCIL_COUNT = MALI_CINSTR_COUNTER_SOURCE_PP + 35,
++ MALI_CINSTR_PP_PATCHES_EVALUATED = MALI_CINSTR_COUNTER_SOURCE_PP + 36,
++ MALI_CINSTR_PP_INSTRUCTION_COMPLETED_COUNT = MALI_CINSTR_COUNTER_SOURCE_PP + 37,
++ MALI_CINSTR_PP_INSTRUCTION_FAILED_RENDEZVOUS_COUNT = MALI_CINSTR_COUNTER_SOURCE_PP + 38,
++ MALI_CINSTR_PP_INSTRUCTION_FAILED_VARYING_MISS_COUNT = MALI_CINSTR_COUNTER_SOURCE_PP + 39,
++ MALI_CINSTR_PP_INSTRUCTION_FAILED_TEXTURE_MISS_COUNT = MALI_CINSTR_COUNTER_SOURCE_PP + 40,
++ MALI_CINSTR_PP_INSTRUCTION_FAILED_LOAD_MISS_COUNT = MALI_CINSTR_COUNTER_SOURCE_PP + 41,
++ MALI_CINSTR_PP_INSTRUCTION_FAILED_TILE_READ_MISS_COUNT = MALI_CINSTR_COUNTER_SOURCE_PP + 42,
++ MALI_CINSTR_PP_INSTRUCTION_FAILED_STORE_MISS_COUNT = MALI_CINSTR_COUNTER_SOURCE_PP + 43,
++ MALI_CINSTR_PP_RENDEZVOUS_BREAKAGE_COUNT = MALI_CINSTR_COUNTER_SOURCE_PP + 44,
++ MALI_CINSTR_PP_PIPELINE_BUBBLES_CYCLE_COUNT = MALI_CINSTR_COUNTER_SOURCE_PP + 45,
++ MALI_CINSTR_PP_TEXTURE_MAPPER_MULTIPASS_COUNT = MALI_CINSTR_COUNTER_SOURCE_PP + 46,
++ MALI_CINSTR_PP_TEXTURE_MAPPER_CYCLE_COUNT = MALI_CINSTR_COUNTER_SOURCE_PP + 47,
++ MALI_CINSTR_PP_VERTEX_CACHE_HIT_COUNT = MALI_CINSTR_COUNTER_SOURCE_PP + 48,
++ MALI_CINSTR_PP_VERTEX_CACHE_MISS_COUNT = MALI_CINSTR_COUNTER_SOURCE_PP + 49,
++ MALI_CINSTR_PP_VARYING_CACHE_HIT_COUNT = MALI_CINSTR_COUNTER_SOURCE_PP + 50,
++ MALI_CINSTR_PP_VARYING_CACHE_MISS_COUNT = MALI_CINSTR_COUNTER_SOURCE_PP + 51,
++ MALI_CINSTR_PP_VARYING_CACHE_CONFLICT_MISS_COUNT = MALI_CINSTR_COUNTER_SOURCE_PP + 52,
++ MALI_CINSTR_PP_TEXTURE_CACHE_HIT_COUNT = MALI_CINSTR_COUNTER_SOURCE_PP + 53,
++ MALI_CINSTR_PP_TEXTURE_CACHE_MISS_COUNT = MALI_CINSTR_COUNTER_SOURCE_PP + 54,
++ MALI_CINSTR_PP_TEXTURE_CACHE_CONFLICT_MISS_COUNT = MALI_CINSTR_COUNTER_SOURCE_PP + 55,
++ MALI_CINSTR_PP_PALETTE_CACHE_HIT_COUNT = MALI_CINSTR_COUNTER_SOURCE_PP + 56, /* Mali 200 only */
++ MALI_CINSTR_PP_PALETTE_CACHE_MISS_COUNT = MALI_CINSTR_COUNTER_SOURCE_PP + 57, /* Mali 200 only */
++ MALI_CINSTR_PP_COMPRESSED_TEXTURE_CACHE_HIT_COUNT = MALI_CINSTR_COUNTER_SOURCE_PP + 56, /* Mali 400 class only */
++ MALI_CINSTR_PP_COMPRESSED_TEXTURE_CACHE_MISS_COUNT = MALI_CINSTR_COUNTER_SOURCE_PP + 57, /* Mali 400 class only */
++ MALI_CINSTR_PP_LOAD_STORE_CACHE_HIT_COUNT = MALI_CINSTR_COUNTER_SOURCE_PP + 58,
++ MALI_CINSTR_PP_LOAD_STORE_CACHE_MISS_COUNT = MALI_CINSTR_COUNTER_SOURCE_PP + 59,
++ MALI_CINSTR_PP_PROGRAM_CACHE_HIT_COUNT = MALI_CINSTR_COUNTER_SOURCE_PP + 60,
++ MALI_CINSTR_PP_PROGRAM_CACHE_MISS_COUNT = MALI_CINSTR_COUNTER_SOURCE_PP + 61,
++ MALI_CINSTR_PP_JOB_COUNT = MALI_CINSTR_COUNTER_SOURCE_PP + 900,
++} cinstr_counters_m200_t;
++
++#endif /*_MALI_UTGARD_COUNTERS_H_*/
+diff --git a/drivers/gpu/arm/mali400/mali/include/linux/mali/mali_utgard_ioctl.h b/drivers/gpu/arm/mali400/mali/include/linux/mali/mali_utgard_ioctl.h
+new file mode 100644
+index 0000000..f9ff110
+--- /dev/null
++++ b/drivers/gpu/arm/mali400/mali/include/linux/mali/mali_utgard_ioctl.h
+@@ -0,0 +1,88 @@
++/*
++ * Copyright (C) 2011-2012 ARM Limited. All rights reserved.
++ *
++ * This program is free software and is provided to you under the terms of the GNU General Public License version 2
++ * as published by the Free Software Foundation, and any use by you of this program is subject to the terms of such GNU licence.
++ *
++ * A copy of the licence is included with the program, and can also be obtained from Free Software
++ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
++ */
++
++#ifndef __MALI_UTGARD_IOCTL_H__
++#define __MALI_UTGARD_IOCTL_H__
++
++#include <linux/types.h>
++#include <linux/ioctl.h>
++#include <linux/fs.h> /* file system operations */
++
++#ifdef __cplusplus
++extern "C"
++{
++#endif
++
++/**
++ * @file mali_kernel_ioctl.h
++ * Interface to the Linux device driver.
++ * This file describes the interface needed to use the Linux device driver.
++ * Its interface is designed to used by the HAL implementation through a thin arch layer.
++ */
++
++/**
++ * ioctl commands
++ */
++
++#define MALI_IOC_BASE 0x82
++#define MALI_IOC_CORE_BASE (_MALI_UK_CORE_SUBSYSTEM + MALI_IOC_BASE)
++#define MALI_IOC_MEMORY_BASE (_MALI_UK_MEMORY_SUBSYSTEM + MALI_IOC_BASE)
++#define MALI_IOC_PP_BASE (_MALI_UK_PP_SUBSYSTEM + MALI_IOC_BASE)
++#define MALI_IOC_GP_BASE (_MALI_UK_GP_SUBSYSTEM + MALI_IOC_BASE)
++#define MALI_IOC_PROFILING_BASE (_MALI_UK_PROFILING_SUBSYSTEM + MALI_IOC_BASE)
++#define MALI_IOC_VSYNC_BASE (_MALI_UK_VSYNC_SUBSYSTEM + MALI_IOC_BASE)
++
++#define MALI_IOC_WAIT_FOR_NOTIFICATION _IOWR(MALI_IOC_CORE_BASE, _MALI_UK_WAIT_FOR_NOTIFICATION, _mali_uk_wait_for_notification_s *)
++#define MALI_IOC_GET_API_VERSION _IOWR(MALI_IOC_CORE_BASE, _MALI_UK_GET_API_VERSION, _mali_uk_get_api_version_s *)
++#define MALI_IOC_POST_NOTIFICATION _IOWR(MALI_IOC_CORE_BASE, _MALI_UK_POST_NOTIFICATION, _mali_uk_post_notification_s *)
++#define MALI_IOC_GET_USER_SETTING _IOWR(MALI_IOC_CORE_BASE, _MALI_UK_GET_USER_SETTING, _mali_uk_get_user_setting_s *)
++#define MALI_IOC_GET_USER_SETTINGS _IOWR(MALI_IOC_CORE_BASE, _MALI_UK_GET_USER_SETTINGS, _mali_uk_get_user_settings_s *)
++#define MALI_IOC_STREAM_CREATE _IOWR(MALI_IOC_CORE_BASE, _MALI_UK_STREAM_CREATE, _mali_uk_stream_create_s *)
++#define MALI_IOC_FENCE_VALIDATE _IOR(MALI_IOC_CORE_BASE, _MALI_UK_FENCE_VALIDATE, _mali_uk_fence_validate_s *)
++
++#define MALI_IOC_MEM_GET_BIG_BLOCK _IOWR(MALI_IOC_MEMORY_BASE, _MALI_UK_GET_BIG_BLOCK, void *)
++#define MALI_IOC_MEM_FREE_BIG_BLOCK _IOW (MALI_IOC_MEMORY_BASE, _MALI_UK_FREE_BIG_BLOCK, void *)
++#define MALI_IOC_MEM_INIT _IOR (MALI_IOC_MEMORY_BASE, _MALI_UK_INIT_MEM, _mali_uk_init_mem_s *)
++#define MALI_IOC_MEM_TERM _IOW (MALI_IOC_MEMORY_BASE, _MALI_UK_TERM_MEM, _mali_uk_term_mem_s *)
++#define MALI_IOC_MEM_MAP_EXT _IOWR(MALI_IOC_MEMORY_BASE, _MALI_UK_MAP_EXT_MEM, _mali_uk_map_external_mem_s *)
++#define MALI_IOC_MEM_UNMAP_EXT _IOW (MALI_IOC_MEMORY_BASE, _MALI_UK_UNMAP_EXT_MEM, _mali_uk_unmap_external_mem_s *)
++#define MALI_IOC_MEM_ATTACH_DMA_BUF _IOWR(MALI_IOC_MEMORY_BASE, _MALI_UK_ATTACH_DMA_BUF, _mali_uk_attach_dma_buf_s *)
++#define MALI_IOC_MEM_RELEASE_DMA_BUF _IOW(MALI_IOC_MEMORY_BASE, _MALI_UK_RELEASE_DMA_BUF, _mali_uk_release_dma_buf_s *)
++#define MALI_IOC_MEM_DMA_BUF_GET_SIZE _IOR(MALI_IOC_MEMORY_BASE, _MALI_UK_DMA_BUF_GET_SIZE, _mali_uk_dma_buf_get_size_s *)
++#define MALI_IOC_MEM_ATTACH_UMP _IOWR(MALI_IOC_MEMORY_BASE, _MALI_UK_ATTACH_UMP_MEM, _mali_uk_attach_ump_mem_s *)
++#define MALI_IOC_MEM_RELEASE_UMP _IOW(MALI_IOC_MEMORY_BASE, _MALI_UK_RELEASE_UMP_MEM, _mali_uk_release_ump_mem_s *)
++#define MALI_IOC_MEM_QUERY_MMU_PAGE_TABLE_DUMP_SIZE _IOR (MALI_IOC_MEMORY_BASE, _MALI_UK_QUERY_MMU_PAGE_TABLE_DUMP_SIZE, _mali_uk_query_mmu_page_table_dump_size_s *)
++#define MALI_IOC_MEM_DUMP_MMU_PAGE_TABLE _IOWR(MALI_IOC_MEMORY_BASE, _MALI_UK_DUMP_MMU_PAGE_TABLE, _mali_uk_dump_mmu_page_table_s *)
++
++#define MALI_IOC_PP_START_JOB _IOWR(MALI_IOC_PP_BASE, _MALI_UK_PP_START_JOB, _mali_uk_pp_start_job_s *)
++#define MALI_IOC_PP_NUMBER_OF_CORES_GET _IOR (MALI_IOC_PP_BASE, _MALI_UK_GET_PP_NUMBER_OF_CORES, _mali_uk_get_pp_number_of_cores_s *)
++#define MALI_IOC_PP_CORE_VERSION_GET _IOR (MALI_IOC_PP_BASE, _MALI_UK_GET_PP_CORE_VERSION, _mali_uk_get_pp_core_version_s * )
++#define MALI_IOC_PP_DISABLE_WB _IOW (MALI_IOC_PP_BASE, _MALI_UK_PP_DISABLE_WB, _mali_uk_pp_disable_wb_s * )
++
++#define MALI_IOC_GP2_START_JOB _IOWR(MALI_IOC_GP_BASE, _MALI_UK_GP_START_JOB, _mali_uk_gp_start_job_s *)
++#define MALI_IOC_GP2_NUMBER_OF_CORES_GET _IOR (MALI_IOC_GP_BASE, _MALI_UK_GET_GP_NUMBER_OF_CORES, _mali_uk_get_gp_number_of_cores_s *)
++#define MALI_IOC_GP2_CORE_VERSION_GET _IOR (MALI_IOC_GP_BASE, _MALI_UK_GET_GP_CORE_VERSION, _mali_uk_get_gp_core_version_s *)
++#define MALI_IOC_GP2_SUSPEND_RESPONSE _IOW (MALI_IOC_GP_BASE, _MALI_UK_GP_SUSPEND_RESPONSE,_mali_uk_gp_suspend_response_s *)
++
++#define MALI_IOC_PROFILING_START _IOWR(MALI_IOC_PROFILING_BASE, _MALI_UK_PROFILING_START, _mali_uk_profiling_start_s *)
++#define MALI_IOC_PROFILING_ADD_EVENT _IOWR(MALI_IOC_PROFILING_BASE, _MALI_UK_PROFILING_ADD_EVENT, _mali_uk_profiling_add_event_s*)
++#define MALI_IOC_PROFILING_STOP _IOWR(MALI_IOC_PROFILING_BASE, _MALI_UK_PROFILING_STOP, _mali_uk_profiling_stop_s *)
++#define MALI_IOC_PROFILING_GET_EVENT _IOWR(MALI_IOC_PROFILING_BASE, _MALI_UK_PROFILING_GET_EVENT, _mali_uk_profiling_get_event_s *)
++#define MALI_IOC_PROFILING_CLEAR _IOWR(MALI_IOC_PROFILING_BASE, _MALI_UK_PROFILING_CLEAR, _mali_uk_profiling_clear_s *)
++#define MALI_IOC_PROFILING_GET_CONFIG _IOWR(MALI_IOC_PROFILING_BASE, _MALI_UK_PROFILING_GET_CONFIG, _mali_uk_get_user_settings_s *)
++#define MALI_IOC_PROFILING_REPORT_SW_COUNTERS _IOW (MALI_IOC_PROFILING_BASE, _MALI_UK_PROFILING_REPORT_SW_COUNTERS, _mali_uk_sw_counters_report_s *)
++
++#define MALI_IOC_VSYNC_EVENT_REPORT _IOW (MALI_IOC_VSYNC_BASE, _MALI_UK_VSYNC_EVENT_REPORT, _mali_uk_vsync_event_report_s *)
++
++#ifdef __cplusplus
++}
++#endif
++
++#endif /* __MALI_UTGARD_IOCTL_H__ */
+diff --git a/drivers/gpu/arm/mali400/mali/include/linux/mali/mali_utgard_profiling_events.h b/drivers/gpu/arm/mali400/mali/include/linux/mali/mali_utgard_profiling_events.h
+new file mode 100644
+index 0000000..1642926
+--- /dev/null
++++ b/drivers/gpu/arm/mali400/mali/include/linux/mali/mali_utgard_profiling_events.h
+@@ -0,0 +1,167 @@
++/*
++ * Copyright (C) 2011-2012 ARM Limited. All rights reserved.
++ *
++ * This program is free software and is provided to you under the terms of the GNU General Public License version 2
++ * as published by the Free Software Foundation, and any use by you of this program is subject to the terms of such GNU licence.
++ *
++ * A copy of the licence is included with the program, and can also be obtained from Free Software
++ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
++ */
++
++#ifndef _MALI_UTGARD_PROFILING_EVENTS_H_
++#define _MALI_UTGARD_PROFILING_EVENTS_H_
++
++/*
++ * The event ID is a 32 bit value consisting of different fields
++ * reserved, 4 bits, for future use
++ * event type, 4 bits, cinstr_profiling_event_type_t
++ * event channel, 8 bits, the source of the event.
++ * event data, 16 bit field, data depending on event type
++ */
++
++/**
++ * Specifies what kind of event this is
++ */
++typedef enum
++{
++ MALI_PROFILING_EVENT_TYPE_SINGLE = 0 << 24,
++ MALI_PROFILING_EVENT_TYPE_START = 1 << 24,
++ MALI_PROFILING_EVENT_TYPE_STOP = 2 << 24,
++ MALI_PROFILING_EVENT_TYPE_SUSPEND = 3 << 24,
++ MALI_PROFILING_EVENT_TYPE_RESUME = 4 << 24,
++} cinstr_profiling_event_type_t;
++
++
++/**
++ * Secifies the channel/source of the event
++ */
++typedef enum
++{
++ MALI_PROFILING_EVENT_CHANNEL_SOFTWARE = 0 << 16,
++ MALI_PROFILING_EVENT_CHANNEL_GP0 = 1 << 16,
++ MALI_PROFILING_EVENT_CHANNEL_PP0 = 5 << 16,
++ MALI_PROFILING_EVENT_CHANNEL_PP1 = 6 << 16,
++ MALI_PROFILING_EVENT_CHANNEL_PP2 = 7 << 16,
++ MALI_PROFILING_EVENT_CHANNEL_PP3 = 8 << 16,
++ MALI_PROFILING_EVENT_CHANNEL_PP4 = 9 << 16,
++ MALI_PROFILING_EVENT_CHANNEL_PP5 = 10 << 16,
++ MALI_PROFILING_EVENT_CHANNEL_PP6 = 11 << 16,
++ MALI_PROFILING_EVENT_CHANNEL_PP7 = 12 << 16,
++ MALI_PROFILING_EVENT_CHANNEL_GPU = 21 << 16,
++} cinstr_profiling_event_channel_t;
++
++
++#define MALI_PROFILING_MAKE_EVENT_CHANNEL_GP(num) (((MALI_PROFILING_EVENT_CHANNEL_GP0 >> 16) + (num)) << 16)
++#define MALI_PROFILING_MAKE_EVENT_CHANNEL_PP(num) (((MALI_PROFILING_EVENT_CHANNEL_PP0 >> 16) + (num)) << 16)
++
++/**
++ * These events are applicable when the type MALI_PROFILING_EVENT_TYPE_SINGLE is used from software channel
++ */
++typedef enum
++{
++ MALI_PROFILING_EVENT_REASON_SINGLE_SW_NONE = 0,
++ MALI_PROFILING_EVENT_REASON_SINGLE_SW_EGL_NEW_FRAME = 1,
++ MALI_PROFILING_EVENT_REASON_SINGLE_SW_FLUSH = 2,
++ MALI_PROFILING_EVENT_REASON_SINGLE_SW_EGL_SWAP_BUFFERS = 3,
++ MALI_PROFILING_EVENT_REASON_SINGLE_SW_FB_EVENT = 4,
++ MALI_PROFILING_EVENT_REASON_SINGLE_SW_GP_ENQUEUE = 5,
++ MALI_PROFILING_EVENT_REASON_SINGLE_SW_PP_ENQUEUE = 6,
++ MALI_PROFILING_EVENT_REASON_SINGLE_SW_ENTER_API_FUNC = 10,
++ MALI_PROFILING_EVENT_REASON_SINGLE_SW_LEAVE_API_FUNC = 11,
++ MALI_PROFILING_EVENT_REASON_SINGLE_SW_UMP_TRY_LOCK = 53,
++ MALI_PROFILING_EVENT_REASON_SINGLE_SW_UMP_LOCK = 54,
++ MALI_PROFILING_EVENT_REASON_SINGLE_SW_UMP_UNLOCK = 55,
++ MALI_PROFILING_EVENT_REASON_SINGLE_LOCK_CONTENDED = 56,
++} cinstr_profiling_event_reason_single_sw_t;
++
++/**
++ * These events are applicable when the type MALI_PROFILING_EVENT_TYPE_START/STOP is used from software channel
++ * to inform whether the core is physical or virtual
++ */
++typedef enum
++{
++ MALI_PROFILING_EVENT_REASON_START_STOP_HW_PHYSICAL = 0,
++ MALI_PROFILING_EVENT_REASON_START_STOP_HW_VIRTUAL = 1,
++} cinstr_profiling_event_reason_start_stop_hw_t;
++
++/**
++ * These events are applicable when the type MALI_PROFILING_EVENT_TYPE_START/STOP is used from software channel
++ */
++typedef enum
++{
++ /*MALI_PROFILING_EVENT_REASON_START_STOP_SW_NONE = 0,*/
++ MALI_PROFILING_EVENT_REASON_START_STOP_SW_MALI = 1,
++ MALI_PROFILING_EVENT_REASON_START_STOP_SW_CALLBACK_THREAD = 2,
++ MALI_PROFILING_EVENT_REASON_START_STOP_SW_WORKER_THREAD = 3,
++ MALI_PROFILING_EVENT_REASON_START_STOP_SW_BOTTOM_HALF = 4,
++ MALI_PROFILING_EVENT_REASON_START_STOP_SW_UPPER_HALF = 5,
++} cinstr_profiling_event_reason_start_stop_sw_t;
++
++/**
++ * These events are applicable when the type MALI_PROFILING_EVENT_TYPE_SUSPEND/RESUME is used from software channel
++ */
++typedef enum
++{
++ MALI_PROFILING_EVENT_REASON_SUSPEND_RESUME_SW_NONE = 0, /* used */
++ MALI_PROFILING_EVENT_REASON_SUSPEND_RESUME_SW_PIPELINE_FULL = 1, /* NOT used */
++ MALI_PROFILING_EVENT_REASON_SUSPEND_RESUME_SW_VSYNC = 26, /* used in some build configurations */
++ MALI_PROFILING_EVENT_REASON_SUSPEND_RESUME_SW_FB_IFRAME_WAIT = 27, /* USED */
++ MALI_PROFILING_EVENT_REASON_SUSPEND_RESUME_SW_FB_IFRAME_SYNC = 28, /* USED */
++ MALI_PROFILING_EVENT_REASON_SUSPEND_RESUME_SW_VG_WAIT_FILTER_CLEANUP = 29, /* used */
++ MALI_PROFILING_EVENT_REASON_SUSPEND_RESUME_SW_VG_WAIT_TEXTURE = 30, /* used */
++ MALI_PROFILING_EVENT_REASON_SUSPEND_RESUME_SW_GLES_WAIT_MIPLEVEL = 31, /* used */
++ MALI_PROFILING_EVENT_REASON_SUSPEND_RESUME_SW_GLES_WAIT_READPIXELS = 32, /* used */
++ MALI_PROFILING_EVENT_REASON_SUSPEND_RESUME_SW_EGL_WAIT_SWAP_IMMEDIATE= 33, /* NOT used */
++ MALI_PROFILING_EVENT_REASON_SUSPEND_RESUME_SW_ICS_QUEUE_BUFFER = 34, /* USED */
++ MALI_PROFILING_EVENT_REASON_SUSPEND_RESUME_SW_ICS_DEQUEUE_BUFFER = 35, /* USED */
++ MALI_PROFILING_EVENT_REASON_SUSPEND_RESUME_SW_UMP_LOCK = 36, /* Not currently used */
++ MALI_PROFILING_EVENT_REASON_SUSPEND_RESUME_SW_X11_GLOBAL_LOCK = 37, /* Not currently used */
++ MALI_PROFILING_EVENT_REASON_SUSPEND_RESUME_SW_X11_SWAP = 38, /* Not currently used */
++ MALI_PROFILING_EVENT_REASON_SUSPEND_RESUME_SW_MALI_EGL_IMAGE_SYNC_WAIT = 39, /* USED */
++} cinstr_profiling_event_reason_suspend_resume_sw_t;
++
++/**
++ * These events are applicable when the type MALI_PROFILING_EVENT_TYPE_SINGLE is used from a HW channel (GPx+PPx)
++ */
++typedef enum
++{
++ MALI_PROFILING_EVENT_REASON_SINGLE_HW_NONE = 0,
++ MALI_PROFILING_EVENT_REASON_SINGLE_HW_INTERRUPT = 1,
++ MALI_PROFILING_EVENT_REASON_SINGLE_HW_FLUSH = 2,
++} cinstr_profiling_event_reason_single_hw_t;
++
++/**
++ * These events are applicable when the type MALI_PROFILING_EVENT_TYPE_SINGLE is used from the GPU channel
++ */
++typedef enum
++{
++ MALI_PROFILING_EVENT_REASON_SINGLE_GPU_NONE = 0,
++ MALI_PROFILING_EVENT_REASON_SINGLE_GPU_FREQ_VOLT_CHANGE = 1,
++ MALI_PROFILING_EVENT_REASON_SINGLE_GPU_L20_COUNTERS = 2,
++ MALI_PROFILING_EVENT_REASON_SINGLE_GPU_L21_COUNTERS = 3,
++ MALI_PROFILING_EVENT_REASON_SINGLE_GPU_L22_COUNTERS = 4,
++} cinstr_profiling_event_reason_single_gpu_t;
++
++/**
++ * These values are applicable for the 3rd data parameter when
++ * the type MALI_PROFILING_EVENT_TYPE_START is used from the software channel
++ * with the MALI_PROFILING_EVENT_REASON_START_STOP_BOTTOM_HALF reason.
++ */
++typedef enum
++{
++ MALI_PROFILING_EVENT_DATA_CORE_GP0 = 1,
++ MALI_PROFILING_EVENT_DATA_CORE_PP0 = 5,
++ MALI_PROFILING_EVENT_DATA_CORE_PP1 = 6,
++ MALI_PROFILING_EVENT_DATA_CORE_PP2 = 7,
++ MALI_PROFILING_EVENT_DATA_CORE_PP3 = 8,
++ MALI_PROFILING_EVENT_DATA_CORE_PP4 = 9,
++ MALI_PROFILING_EVENT_DATA_CORE_PP5 = 10,
++ MALI_PROFILING_EVENT_DATA_CORE_PP6 = 11,
++ MALI_PROFILING_EVENT_DATA_CORE_PP7 = 12,
++} cinstr_profiling_event_data_core_t;
++
++#define MALI_PROFILING_MAKE_EVENT_DATA_CORE_GP(num) (MALI_PROFILING_EVENT_DATA_CORE_GP0 + (num))
++#define MALI_PROFILING_MAKE_EVENT_DATA_CORE_PP(num) (MALI_PROFILING_EVENT_DATA_CORE_PP0 + (num))
++
++
++#endif /*_MALI_UTGARD_PROFILING_EVENTS_H_*/
+diff --git a/drivers/gpu/arm/mali400/mali/include/linux/mali/mali_utgard_uk_types.h b/drivers/gpu/arm/mali400/mali/include/linux/mali/mali_utgard_uk_types.h
+new file mode 100644
+index 0000000..9ce6d23
+--- /dev/null
++++ b/drivers/gpu/arm/mali400/mali/include/linux/mali/mali_utgard_uk_types.h
+@@ -0,0 +1,1132 @@
++/*
++ * Copyright (C) 2011-2012 ARM Limited. All rights reserved.
++ *
++ * This program is free software and is provided to you under the terms of the GNU General Public License version 2
++ * as published by the Free Software Foundation, and any use by you of this program is subject to the terms of such GNU licence.
++ *
++ * A copy of the licence is included with the program, and can also be obtained from Free Software
++ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
++ */
++
++/**
++ * @file mali_uk_types.h
++ * Defines the types and constants used in the user-kernel interface
++ */
++
++#ifndef __MALI_UTGARD_UK_TYPES_H__
++#define __MALI_UTGARD_UK_TYPES_H__
++
++#ifdef __cplusplus
++extern "C"
++{
++#endif
++
++/**
++ * @addtogroup uddapi Unified Device Driver (UDD) APIs
++ *
++ * @{
++ */
++
++/**
++ * @addtogroup u_k_api UDD User/Kernel Interface (U/K) APIs
++ *
++ * @{
++ */
++
++/** @defgroup _mali_uk_core U/K Core
++ * @{ */
++
++/** Definition of subsystem numbers, to assist in creating a unique identifier
++ * for each U/K call.
++ *
++ * @see _mali_uk_functions */
++typedef enum
++{
++ _MALI_UK_CORE_SUBSYSTEM, /**< Core Group of U/K calls */
++ _MALI_UK_MEMORY_SUBSYSTEM, /**< Memory Group of U/K calls */
++ _MALI_UK_PP_SUBSYSTEM, /**< Fragment Processor Group of U/K calls */
++ _MALI_UK_GP_SUBSYSTEM, /**< Vertex Processor Group of U/K calls */
++ _MALI_UK_PROFILING_SUBSYSTEM, /**< Profiling Group of U/K calls */
++ _MALI_UK_PMM_SUBSYSTEM, /**< Power Management Module Group of U/K calls */
++ _MALI_UK_VSYNC_SUBSYSTEM, /**< VSYNC Group of U/K calls */
++} _mali_uk_subsystem_t;
++
++/** Within a function group each function has its unique sequence number
++ * to assist in creating a unique identifier for each U/K call.
++ *
++ * An ordered pair of numbers selected from
++ * ( \ref _mali_uk_subsystem_t,\ref _mali_uk_functions) will uniquely identify the
++ * U/K call across all groups of functions, and all functions. */
++typedef enum
++{
++ /** Core functions */
++
++ _MALI_UK_OPEN = 0, /**< _mali_ukk_open() */
++ _MALI_UK_CLOSE, /**< _mali_ukk_close() */
++ _MALI_UK_WAIT_FOR_NOTIFICATION, /**< _mali_ukk_wait_for_notification() */
++ _MALI_UK_GET_API_VERSION, /**< _mali_ukk_get_api_version() */
++ _MALI_UK_POST_NOTIFICATION, /**< _mali_ukk_post_notification() */
++ _MALI_UK_GET_USER_SETTING, /**< _mali_ukk_get_user_setting() *//**< [out] */
++ _MALI_UK_GET_USER_SETTINGS, /**< _mali_ukk_get_user_settings() *//**< [out] */
++ _MALI_UK_STREAM_CREATE, /**< _mali_ukk_stream_create() */
++ _MALI_UK_FENCE_VALIDATE, /**< _mali_ukk_fence_validate() */
++
++ /** Memory functions */
++
++ _MALI_UK_INIT_MEM = 0, /**< _mali_ukk_init_mem() */
++ _MALI_UK_TERM_MEM, /**< _mali_ukk_term_mem() */
++ _MALI_UK_GET_BIG_BLOCK, /**< _mali_ukk_get_big_block() */
++ _MALI_UK_FREE_BIG_BLOCK, /**< _mali_ukk_free_big_block() */
++ _MALI_UK_MAP_MEM, /**< _mali_ukk_mem_mmap() */
++ _MALI_UK_UNMAP_MEM, /**< _mali_ukk_mem_munmap() */
++ _MALI_UK_QUERY_MMU_PAGE_TABLE_DUMP_SIZE, /**< _mali_ukk_mem_get_mmu_page_table_dump_size() */
++ _MALI_UK_DUMP_MMU_PAGE_TABLE, /**< _mali_ukk_mem_dump_mmu_page_table() */
++ _MALI_UK_ATTACH_DMA_BUF, /**< _mali_ukk_attach_dma_buf() */
++ _MALI_UK_RELEASE_DMA_BUF, /**< _mali_ukk_release_dma_buf() */
++ _MALI_UK_DMA_BUF_GET_SIZE, /**< _mali_ukk_dma_buf_get_size() */
++ _MALI_UK_ATTACH_UMP_MEM, /**< _mali_ukk_attach_ump_mem() */
++ _MALI_UK_RELEASE_UMP_MEM, /**< _mali_ukk_release_ump_mem() */
++ _MALI_UK_MAP_EXT_MEM, /**< _mali_uku_map_external_mem() */
++ _MALI_UK_UNMAP_EXT_MEM, /**< _mali_uku_unmap_external_mem() */
++ _MALI_UK_VA_TO_MALI_PA, /**< _mali_uku_va_to_mali_pa() */
++
++ /** Common functions for each core */
++
++ _MALI_UK_START_JOB = 0, /**< Start a Fragment/Vertex Processor Job on a core */
++ _MALI_UK_GET_NUMBER_OF_CORES, /**< Get the number of Fragment/Vertex Processor cores */
++ _MALI_UK_GET_CORE_VERSION, /**< Get the Fragment/Vertex Processor version compatible with all cores */
++
++ /** Fragment Processor Functions */
++
++ _MALI_UK_PP_START_JOB = _MALI_UK_START_JOB, /**< _mali_ukk_pp_start_job() */
++ _MALI_UK_GET_PP_NUMBER_OF_CORES = _MALI_UK_GET_NUMBER_OF_CORES, /**< _mali_ukk_get_pp_number_of_cores() */
++ _MALI_UK_GET_PP_CORE_VERSION = _MALI_UK_GET_CORE_VERSION, /**< _mali_ukk_get_pp_core_version() */
++ _MALI_UK_PP_DISABLE_WB, /**< _mali_ukk_pp_job_disable_wb() */
++
++ /** Vertex Processor Functions */
++
++ _MALI_UK_GP_START_JOB = _MALI_UK_START_JOB, /**< _mali_ukk_gp_start_job() */
++ _MALI_UK_GET_GP_NUMBER_OF_CORES = _MALI_UK_GET_NUMBER_OF_CORES, /**< _mali_ukk_get_gp_number_of_cores() */
++ _MALI_UK_GET_GP_CORE_VERSION = _MALI_UK_GET_CORE_VERSION, /**< _mali_ukk_get_gp_core_version() */
++ _MALI_UK_GP_SUSPEND_RESPONSE, /**< _mali_ukk_gp_suspend_response() */
++
++ /** Profiling functions */
++
++ _MALI_UK_PROFILING_START = 0, /**< __mali_uku_profiling_start() */
++ _MALI_UK_PROFILING_ADD_EVENT, /**< __mali_uku_profiling_add_event() */
++ _MALI_UK_PROFILING_STOP, /**< __mali_uku_profiling_stop() */
++ _MALI_UK_PROFILING_GET_EVENT, /**< __mali_uku_profiling_get_event() */
++ _MALI_UK_PROFILING_CLEAR, /**< __mali_uku_profiling_clear() */
++ _MALI_UK_PROFILING_GET_CONFIG, /**< __mali_uku_profiling_get_config() */
++ _MALI_UK_PROFILING_REPORT_SW_COUNTERS,/**< __mali_uku_profiling_report_sw_counters() */
++
++ /** VSYNC reporting fuctions */
++ _MALI_UK_VSYNC_EVENT_REPORT = 0, /**< _mali_ukk_vsync_event_report() */
++
++} _mali_uk_functions;
++
++/** @brief Get the size necessary for system info
++ *
++ * @see _mali_ukk_get_system_info_size()
++ */
++typedef struct
++{
++ void *ctx; /**< [in,out] user-kernel context (trashed on output) */
++ u32 size; /**< [out] size of buffer necessary to hold system information data, in bytes */
++} _mali_uk_get_system_info_size_s;
++
++
++/** @defgroup _mali_uk_getsysteminfo U/K Get System Info
++ * @{ */
++
++/**
++ * Type definition for the core version number.
++ * Used when returning the version number read from a core
++ *
++ * Its format is that of the 32-bit Version register for a particular core.
++ * Refer to the "Mali200 and MaliGP2 3D Graphics Processor Technical Reference
++ * Manual", ARM DDI 0415C, for more information.
++ */
++typedef u32 _mali_core_version;
++
++/**
++ * Enum values for the different modes the driver can be put in.
++ * Normal is the default mode. The driver then uses a job queue and takes job objects from the clients.
++ * Job completion is reported using the _mali_ukk_wait_for_notification call.
++ * The driver blocks this io command until a job has completed or failed or a timeout occurs.
++ *
++ * The 'raw' mode is reserved for future expansion.
++ */
++typedef enum _mali_driver_mode
++{
++ _MALI_DRIVER_MODE_RAW = 1, /**< Reserved for future expansion */
++ _MALI_DRIVER_MODE_NORMAL = 2 /**< Normal mode of operation */
++} _mali_driver_mode;
++
++/** @brief List of possible cores
++ *
++ * add new entries to the end of this enum */
++typedef enum _mali_core_type
++{
++ _MALI_GP2 = 2, /**< MaliGP2 Programmable Vertex Processor */
++ _MALI_200 = 5, /**< Mali200 Programmable Fragment Processor */
++ _MALI_400_GP = 6, /**< Mali400 Programmable Vertex Processor */
++ _MALI_400_PP = 7, /**< Mali400 Programmable Fragment Processor */
++ /* insert new core here, do NOT alter the existing values */
++} _mali_core_type;
++
++
++/** @brief Capabilities of Memory Banks
++ *
++ * These may be used to restrict memory banks for certain uses. They may be
++ * used when access is not possible (e.g. Bus does not support access to it)
++ * or when access is possible but not desired (e.g. Access is slow).
++ *
++ * In the case of 'possible but not desired', there is no way of specifying
++ * the flags as an optimization hint, so that the memory could be used as a
++ * last resort.
++ *
++ * @see _mali_mem_info
++ */
++typedef enum _mali_bus_usage
++{
++
++ _MALI_PP_READABLE = (1<<0), /** Readable by the Fragment Processor */
++ _MALI_PP_WRITEABLE = (1<<1), /** Writeable by the Fragment Processor */
++ _MALI_GP_READABLE = (1<<2), /** Readable by the Vertex Processor */
++ _MALI_GP_WRITEABLE = (1<<3), /** Writeable by the Vertex Processor */
++ _MALI_CPU_READABLE = (1<<4), /** Readable by the CPU */
++ _MALI_CPU_WRITEABLE = (1<<5), /** Writeable by the CPU */
++ _MALI_GP_L2_ALLOC = (1<<6), /** GP allocate mali L2 cache lines*/
++ _MALI_MMU_READABLE = _MALI_PP_READABLE | _MALI_GP_READABLE, /** Readable by the MMU (including all cores behind it) */
++ _MALI_MMU_WRITEABLE = _MALI_PP_WRITEABLE | _MALI_GP_WRITEABLE, /** Writeable by the MMU (including all cores behind it) */
++} _mali_bus_usage;
++
++typedef enum mali_memory_cache_settings
++{
++ MALI_CACHE_STANDARD = 0,
++ MALI_CACHE_GP_READ_ALLOCATE = 1,
++} mali_memory_cache_settings ;
++
++
++/** @brief Information about the Mali Memory system
++ *
++ * Information is stored in a linked list, which is stored entirely in the
++ * buffer pointed to by the system_info member of the
++ * _mali_uk_get_system_info_s arguments provided to _mali_ukk_get_system_info()
++ *
++ * Each element of the linked list describes a single Mali Memory bank.
++ * Each allocation can only come from one bank, and will not cross multiple
++ * banks.
++ *
++ * On Mali-MMU systems, there is only one bank, which describes the maximum
++ * possible address range that could be allocated (which may be much less than
++ * the available physical memory)
++ *
++ * The flags member describes the capabilities of the memory. It is an error
++ * to attempt to build a job for a particular core (PP or GP) when the memory
++ * regions used do not have the capabilities for supporting that core. This
++ * would result in a job abort from the Device Driver.
++ *
++ * For example, it is correct to build a PP job where read-only data structures
++ * are taken from a memory with _MALI_PP_READABLE set and
++ * _MALI_PP_WRITEABLE clear, and a framebuffer with _MALI_PP_WRITEABLE set and
++ * _MALI_PP_READABLE clear. However, it would be incorrect to use a framebuffer
++ * where _MALI_PP_WRITEABLE is clear.
++ */
++typedef struct _mali_mem_info
++{
++ u32 size; /**< Size of the memory bank in bytes */
++ _mali_bus_usage flags; /**< Capabilitiy flags of the memory */
++ u32 maximum_order_supported; /**< log2 supported size */
++ u32 identifier; /* mali_memory_cache_settings cache_settings; */
++ struct _mali_mem_info * next; /**< Next List Link */
++} _mali_mem_info;
++
++
++
++/** @} */ /* end group _mali_uk_core */
++
++
++/** @defgroup _mali_uk_gp U/K Vertex Processor
++ * @{ */
++
++/** @defgroup _mali_uk_gp_suspend_response_s Vertex Processor Suspend Response
++ * @{ */
++
++/** @brief Arguments for _mali_ukk_gp_suspend_response()
++ *
++ * When _mali_wait_for_notification() receives notification that a
++ * Vertex Processor job was suspended, you need to send a response to indicate
++ * what needs to happen with this job. You can either abort or resume the job.
++ *
++ * - set @c code to indicate response code. This is either @c _MALIGP_JOB_ABORT or
++ * @c _MALIGP_JOB_RESUME_WITH_NEW_HEAP to indicate you will provide a new heap
++ * for the job that will resolve the out of memory condition for the job.
++ * - copy the @c cookie value from the @c _mali_uk_gp_job_suspended_s notification;
++ * this is an identifier for the suspended job
++ * - set @c arguments[0] and @c arguments[1] to zero if you abort the job. If
++ * you resume it, @c argument[0] should specify the Mali start address for the new
++ * heap and @c argument[1] the Mali end address of the heap.
++ * - pass in the user-kernel context @c ctx that was returned from _mali_ukk_open()
++ *
++ */
++typedef enum _maligp_job_suspended_response_code
++{
++ _MALIGP_JOB_ABORT, /**< Abort the Vertex Processor job */
++ _MALIGP_JOB_RESUME_WITH_NEW_HEAP /**< Resume the Vertex Processor job with a new heap */
++} _maligp_job_suspended_response_code;
++
++typedef struct
++{
++ void *ctx; /**< [in,out] user-kernel context (trashed on output) */
++ u32 cookie; /**< [in] cookie from the _mali_uk_gp_job_suspended_s notification */
++ _maligp_job_suspended_response_code code; /**< [in] abort or resume response code, see \ref _maligp_job_suspended_response_code */
++ u32 arguments[2]; /**< [in] 0 when aborting a job. When resuming a job, the Mali start and end address for a new heap to resume the job with */
++} _mali_uk_gp_suspend_response_s;
++
++/** @} */ /* end group _mali_uk_gp_suspend_response_s */
++
++/** @defgroup _mali_uk_gpstartjob_s Vertex Processor Start Job
++ * @{ */
++
++/** @brief Status indicating the result of starting a Vertex or Fragment processor job */
++typedef enum
++{
++ _MALI_UK_START_JOB_STARTED, /**< Job started */
++ _MALI_UK_START_JOB_NOT_STARTED_DO_REQUEUE /**< Job could not be started at this time. Try starting the job again */
++} _mali_uk_start_job_status;
++
++/** @brief Status indicating the result of the execution of a Vertex or Fragment processor job */
++
++typedef enum
++{
++ _MALI_UK_JOB_STATUS_END_SUCCESS = 1<<(16+0),
++ _MALI_UK_JOB_STATUS_END_OOM = 1<<(16+1),
++ _MALI_UK_JOB_STATUS_END_ABORT = 1<<(16+2),
++ _MALI_UK_JOB_STATUS_END_TIMEOUT_SW = 1<<(16+3),
++ _MALI_UK_JOB_STATUS_END_HANG = 1<<(16+4),
++ _MALI_UK_JOB_STATUS_END_SEG_FAULT = 1<<(16+5),
++ _MALI_UK_JOB_STATUS_END_ILLEGAL_JOB = 1<<(16+6),
++ _MALI_UK_JOB_STATUS_END_UNKNOWN_ERR = 1<<(16+7),
++ _MALI_UK_JOB_STATUS_END_SHUTDOWN = 1<<(16+8),
++ _MALI_UK_JOB_STATUS_END_SYSTEM_UNUSABLE = 1<<(16+9)
++} _mali_uk_job_status;
++
++#define MALIGP2_NUM_REGS_FRAME (6)
++
++/** @brief Arguments for _mali_ukk_gp_start_job()
++ *
++ * To start a Vertex Processor job
++ * - associate the request with a reference to a @c mali_gp_job_info by setting
++ * user_job_ptr to the address of the @c mali_gp_job_info of the job.
++ * - set @c priority to the priority of the @c mali_gp_job_info
++ * - specify a timeout for the job by setting @c watchdog_msecs to the number of
++ * milliseconds the job is allowed to run. Specifying a value of 0 selects the
++ * default timeout in use by the device driver.
++ * - copy the frame registers from the @c mali_gp_job_info into @c frame_registers.
++ * - set the @c perf_counter_flag, @c perf_counter_src0 and @c perf_counter_src1 to zero
++ * for a non-instrumented build. For an instrumented build you can use up
++ * to two performance counters. Set the corresponding bit in @c perf_counter_flag
++ * to enable them. @c perf_counter_src0 and @c perf_counter_src1 specify
++ * the source of what needs to get counted (e.g. number of vertex loader
++ * cache hits). For source id values, see ARM DDI0415A, Table 3-60.
++ * - pass in the user-kernel context @c ctx that was returned from _mali_ukk_open()
++ *
++ * When @c _mali_ukk_gp_start_job() returns @c _MALI_OSK_ERR_OK, status contains the
++ * result of the request (see \ref _mali_uk_start_job_status). If the job could
++ * not get started (@c _MALI_UK_START_JOB_NOT_STARTED_DO_REQUEUE) it should be
++ * tried again.
++ *
++ * After the job has started, @c _mali_wait_for_notification() will be notified
++ * that the job finished or got suspended. It may get suspended due to
++ * resource shortage. If it finished (see _mali_ukk_wait_for_notification())
++ * the notification will contain a @c _mali_uk_gp_job_finished_s result. If
++ * it got suspended the notification will contain a @c _mali_uk_gp_job_suspended_s
++ * result.
++ *
++ * The @c _mali_uk_gp_job_finished_s contains the job status (see \ref _mali_uk_job_status),
++ * the number of milliseconds the job took to render, and values of core registers
++ * when the job finished (irq status, performance counters, renderer list
++ * address). A job has finished succesfully when its status is
++ * @c _MALI_UK_JOB_STATUS_FINISHED. If the hardware detected a timeout while rendering
++ * the job, or software detected the job is taking more than watchdog_msecs to
++ * complete, the status will indicate @c _MALI_UK_JOB_STATUS_HANG.
++ * If the hardware detected a bus error while accessing memory associated with the
++ * job, status will indicate @c _MALI_UK_JOB_STATUS_SEG_FAULT.
++ * status will indicate @c _MALI_UK_JOB_STATUS_NOT_STARTED if the driver had to
++ * stop the job but the job didn't start on the hardware yet, e.g. when the
++ * driver shutdown.
++ *
++ * In case the job got suspended, @c _mali_uk_gp_job_suspended_s contains
++ * the @c user_job_ptr identifier used to start the job with, the @c reason
++ * why the job stalled (see \ref _maligp_job_suspended_reason) and a @c cookie
++ * to identify the core on which the job stalled. This @c cookie will be needed
++ * when responding to this nofication by means of _mali_ukk_gp_suspend_response().
++ * (see _mali_ukk_gp_suspend_response()). The response is either to abort or
++ * resume the job. If the job got suspended due to an out of memory condition
++ * you may be able to resolve this by providing more memory and resuming the job.
++ *
++ */
++typedef struct
++{
++ void *ctx; /**< [in,out] user-kernel context (trashed on output) */
++ u32 user_job_ptr; /**< [in] identifier for the job in user space, a @c mali_gp_job_info* */
++ u32 priority; /**< [in] job priority. A lower number means higher priority */
++ u32 frame_registers[MALIGP2_NUM_REGS_FRAME]; /**< [in] core specific registers associated with this job */
++ u32 perf_counter_flag; /**< [in] bitmask indicating which performance counters to enable, see \ref _MALI_PERFORMANCE_COUNTER_FLAG_SRC0_ENABLE and related macro definitions */
++ u32 perf_counter_src0; /**< [in] source id for performance counter 0 (see ARM DDI0415A, Table 3-60) */
++ u32 perf_counter_src1; /**< [in] source id for performance counter 1 (see ARM DDI0415A, Table 3-60) */
++ u32 frame_builder_id; /**< [in] id of the originating frame builder */
++ u32 flush_id; /**< [in] flush id within the originating frame builder */
++} _mali_uk_gp_start_job_s;
++
++#define _MALI_PERFORMANCE_COUNTER_FLAG_SRC0_ENABLE (1<<0) /**< Enable performance counter SRC0 for a job */
++#define _MALI_PERFORMANCE_COUNTER_FLAG_SRC1_ENABLE (1<<1) /**< Enable performance counter SRC1 for a job */
++
++/** @} */ /* end group _mali_uk_gpstartjob_s */
++
++typedef struct
++{
++ u32 user_job_ptr; /**< [out] identifier for the job in user space */
++ _mali_uk_job_status status; /**< [out] status of finished job */
++ u32 heap_current_addr; /**< [out] value of the GP PLB PL heap start address register */
++ u32 perf_counter0; /**< [out] value of perfomance counter 0 (see ARM DDI0415A) */
++ u32 perf_counter1; /**< [out] value of perfomance counter 1 (see ARM DDI0415A) */
++} _mali_uk_gp_job_finished_s;
++
++typedef enum _maligp_job_suspended_reason
++{
++ _MALIGP_JOB_SUSPENDED_OUT_OF_MEMORY /**< Polygon list builder unit (PLBU) has run out of memory */
++} _maligp_job_suspended_reason;
++
++typedef struct
++{
++ u32 user_job_ptr; /**< [out] identifier for the job in user space */
++ _maligp_job_suspended_reason reason; /**< [out] reason why the job stalled */
++ u32 cookie; /**< [out] identifier for the core in kernel space on which the job stalled */
++} _mali_uk_gp_job_suspended_s;
++
++/** @} */ /* end group _mali_uk_gp */
++
++
++/** @defgroup _mali_uk_pp U/K Fragment Processor
++ * @{ */
++
++#define _MALI_PP_MAX_SUB_JOBS 8
++
++#define _MALI_PP_MAX_FRAME_REGISTERS ((0x058/4)+1)
++
++#define _MALI_PP_MAX_WB_REGISTERS ((0x02C/4)+1)
++
++#define _MALI_DLBU_MAX_REGISTERS 4
++
++/** Flag for _mali_uk_pp_start_job_s */
++#define _MALI_PP_JOB_FLAG_NO_NOTIFICATION (1<<0)
++#define _MALI_PP_JOB_FLAG_BARRIER (1<<1)
++#define _MALI_PP_JOB_FLAG_FENCE (1<<2)
++
++/** @defgroup _mali_uk_ppstartjob_s Fragment Processor Start Job
++ * @{ */
++
++/** @brief Arguments for _mali_ukk_pp_start_job()
++ *
++ * To start a Fragment Processor job
++ * - associate the request with a reference to a mali_pp_job by setting
++ * @c user_job_ptr to the address of the @c mali_pp_job of the job.
++ * - set @c priority to the priority of the mali_pp_job
++ * - specify a timeout for the job by setting @c watchdog_msecs to the number of
++ * milliseconds the job is allowed to run. Specifying a value of 0 selects the
++ * default timeout in use by the device driver.
++ * - copy the frame registers from the @c mali_pp_job into @c frame_registers.
++ * For MALI200 you also need to copy the write back 0,1 and 2 registers.
++ * - set the @c perf_counter_flag, @c perf_counter_src0 and @c perf_counter_src1 to zero
++ * for a non-instrumented build. For an instrumented build you can use up
++ * to two performance counters. Set the corresponding bit in @c perf_counter_flag
++ * to enable them. @c perf_counter_src0 and @c perf_counter_src1 specify
++ * the source of what needs to get counted (e.g. number of vertex loader
++ * cache hits). For source id values, see ARM DDI0415A, Table 3-60.
++ * - pass in the user-kernel context in @c ctx that was returned from _mali_ukk_open()
++ *
++ * When _mali_ukk_pp_start_job() returns @c _MALI_OSK_ERR_OK, @c status contains the
++ * result of the request (see \ref _mali_uk_start_job_status). If the job could
++ * not get started (@c _MALI_UK_START_JOB_NOT_STARTED_DO_REQUEUE) it should be
++ * tried again.
++ *
++ * After the job has started, _mali_wait_for_notification() will be notified
++ * when the job finished. The notification will contain a
++ * @c _mali_uk_pp_job_finished_s result. It contains the @c user_job_ptr
++ * identifier used to start the job with, the job @c status (see \ref _mali_uk_job_status),
++ * the number of milliseconds the job took to render, and values of core registers
++ * when the job finished (irq status, performance counters, renderer list
++ * address). A job has finished succesfully when its status is
++ * @c _MALI_UK_JOB_STATUS_FINISHED. If the hardware detected a timeout while rendering
++ * the job, or software detected the job is taking more than @c watchdog_msecs to
++ * complete, the status will indicate @c _MALI_UK_JOB_STATUS_HANG.
++ * If the hardware detected a bus error while accessing memory associated with the
++ * job, status will indicate @c _MALI_UK_JOB_STATUS_SEG_FAULT.
++ * status will indicate @c _MALI_UK_JOB_STATUS_NOT_STARTED if the driver had to
++ * stop the job but the job didn't start on the hardware yet, e.g. when the
++ * driver shutdown.
++ *
++ */
++typedef struct
++{
++ void *ctx; /**< [in,out] user-kernel context (trashed on output) */
++ u32 user_job_ptr; /**< [in] identifier for the job in user space */
++ u32 priority; /**< [in] job priority. A lower number means higher priority */
++ u32 frame_registers[_MALI_PP_MAX_FRAME_REGISTERS]; /**< [in] core specific registers associated with first sub job, see ARM DDI0415A */
++ u32 frame_registers_addr_frame[_MALI_PP_MAX_SUB_JOBS - 1]; /**< [in] ADDR_FRAME registers for sub job 1-7 */
++ u32 frame_registers_addr_stack[_MALI_PP_MAX_SUB_JOBS - 1]; /**< [in] ADDR_STACK registers for sub job 1-7 */
++ u32 wb0_registers[_MALI_PP_MAX_WB_REGISTERS];
++ u32 wb1_registers[_MALI_PP_MAX_WB_REGISTERS];
++ u32 wb2_registers[_MALI_PP_MAX_WB_REGISTERS];
++ u32 dlbu_registers[_MALI_DLBU_MAX_REGISTERS]; /**< [in] Dynamic load balancing unit registers */
++ u32 num_cores; /**< [in] Number of cores to set up (valid range: 1-4) */
++ u32 perf_counter_flag; /**< [in] bitmask indicating which performance counters to enable, see \ref _MALI_PERFORMANCE_COUNTER_FLAG_SRC0_ENABLE and related macro definitions */
++ u32 perf_counter_src0; /**< [in] source id for performance counter 0 (see ARM DDI0415A, Table 3-60) */
++ u32 perf_counter_src1; /**< [in] source id for performance counter 1 (see ARM DDI0415A, Table 3-60) */
++ u32 frame_builder_id; /**< [in] id of the originating frame builder */
++ u32 flush_id; /**< [in] flush id within the originating frame builder */
++ u32 flags; /**< [in] See _MALI_PP_JOB_FLAG_* for a list of avaiable flags */
++ s32 fence; /**< [in,out] Fence to wait on / fence that will be signalled on job completion, if _MALI_PP_JOB_FLAG_FENCE is set */
++ s32 stream; /**< [in] Steam identifier */
++} _mali_uk_pp_start_job_s;
++/** @} */ /* end group _mali_uk_ppstartjob_s */
++
++typedef struct
++{
++ u32 user_job_ptr; /**< [out] identifier for the job in user space */
++ _mali_uk_job_status status; /**< [out] status of finished job */
++ u32 perf_counter0[_MALI_PP_MAX_SUB_JOBS]; /**< [out] value of perfomance counter 0 (see ARM DDI0415A), one for each sub job */
++ u32 perf_counter1[_MALI_PP_MAX_SUB_JOBS]; /**< [out] value of perfomance counter 1 (see ARM DDI0415A), one for each sub job */
++} _mali_uk_pp_job_finished_s;
++
++/**
++ * Flags to indicate write-back units
++ */
++typedef enum
++{
++ _MALI_UK_PP_JOB_WB0 = 1,
++ _MALI_UK_PP_JOB_WB1 = 2,
++ _MALI_UK_PP_JOB_WB2 = 4,
++} _mali_uk_pp_job_wbx_flag;
++
++typedef struct
++{
++ void *ctx; /**< [in,out] user-kernel context (trashed on output) */
++ u32 fb_id; /**< [in] Frame builder ID of job to disable WB units for */
++ u32 flush_id; /**< [in] Flush ID of job to disable WB units for */
++ _mali_uk_pp_job_wbx_flag wbx; /**< [in] write-back units to disable */
++} _mali_uk_pp_disable_wb_s;
++
++
++/** @} */ /* end group _mali_uk_pp */
++
++
++/** @addtogroup _mali_uk_core U/K Core
++ * @{ */
++
++/** @defgroup _mali_uk_waitfornotification_s Wait For Notification
++ * @{ */
++
++/** @brief Notification type encodings
++ *
++ * Each Notification type is an ordered pair of (subsystem,id), and is unique.
++ *
++ * The encoding of subsystem,id into a 32-bit word is:
++ * encoding = (( subsystem << _MALI_NOTIFICATION_SUBSYSTEM_SHIFT ) & _MALI_NOTIFICATION_SUBSYSTEM_MASK)
++ * | (( id << _MALI_NOTIFICATION_ID_SHIFT ) & _MALI_NOTIFICATION_ID_MASK)
++ *
++ * @see _mali_uk_wait_for_notification_s
++ */
++typedef enum
++{
++ /** core notifications */
++
++ _MALI_NOTIFICATION_CORE_SHUTDOWN_IN_PROGRESS = (_MALI_UK_CORE_SUBSYSTEM << 16) | 0x20,
++ _MALI_NOTIFICATION_APPLICATION_QUIT = (_MALI_UK_CORE_SUBSYSTEM << 16) | 0x40,
++ _MALI_NOTIFICATION_SETTINGS_CHANGED = (_MALI_UK_CORE_SUBSYSTEM << 16) | 0x80,
++
++ /** Fragment Processor notifications */
++
++ _MALI_NOTIFICATION_PP_FINISHED = (_MALI_UK_PP_SUBSYSTEM << 16) | 0x10,
++
++ /** Vertex Processor notifications */
++
++ _MALI_NOTIFICATION_GP_FINISHED = (_MALI_UK_GP_SUBSYSTEM << 16) | 0x10,
++ _MALI_NOTIFICATION_GP_STALLED = (_MALI_UK_GP_SUBSYSTEM << 16) | 0x20,
++
++} _mali_uk_notification_type;
++
++/** to assist in splitting up 32-bit notification value in subsystem and id value */
++#define _MALI_NOTIFICATION_SUBSYSTEM_MASK 0xFFFF0000
++#define _MALI_NOTIFICATION_SUBSYSTEM_SHIFT 16
++#define _MALI_NOTIFICATION_ID_MASK 0x0000FFFF
++#define _MALI_NOTIFICATION_ID_SHIFT 0
++
++
++/** @brief Enumeration of possible settings which match mali_setting_t in user space
++ *
++ *
++ */
++typedef enum
++{
++ _MALI_UK_USER_SETTING_SW_EVENTS_ENABLE = 0,
++ _MALI_UK_USER_SETTING_COLORBUFFER_CAPTURE_ENABLED,
++ _MALI_UK_USER_SETTING_DEPTHBUFFER_CAPTURE_ENABLED,
++ _MALI_UK_USER_SETTING_STENCILBUFFER_CAPTURE_ENABLED,
++ _MALI_UK_USER_SETTING_PER_TILE_COUNTERS_CAPTURE_ENABLED,
++ _MALI_UK_USER_SETTING_BUFFER_CAPTURE_COMPOSITOR,
++ _MALI_UK_USER_SETTING_BUFFER_CAPTURE_WINDOW,
++ _MALI_UK_USER_SETTING_BUFFER_CAPTURE_OTHER,
++ _MALI_UK_USER_SETTING_BUFFER_CAPTURE_N_FRAMES,
++ _MALI_UK_USER_SETTING_BUFFER_CAPTURE_RESIZE_FACTOR,
++ _MALI_UK_USER_SETTING_SW_COUNTER_ENABLED,
++ _MALI_UK_USER_SETTING_MAX,
++} _mali_uk_user_setting_t;
++
++/* See mali_user_settings_db.c */
++extern const char *_mali_uk_user_setting_descriptions[];
++#define _MALI_UK_USER_SETTING_DESCRIPTIONS \
++{ \
++ "sw_events_enable", \
++ "colorbuffer_capture_enable", \
++ "depthbuffer_capture_enable", \
++ "stencilbuffer_capture_enable", \
++ "per_tile_counters_enable", \
++ "buffer_capture_compositor", \
++ "buffer_capture_window", \
++ "buffer_capture_other", \
++ "buffer_capture_n_frames", \
++ "buffer_capture_resize_factor", \
++ "sw_counters_enable", \
++};
++
++/** @brief struct to hold the value to a particular setting as seen in the kernel space
++ */
++typedef struct
++{
++ _mali_uk_user_setting_t setting;
++ u32 value;
++} _mali_uk_settings_changed_s;
++
++/** @brief Arguments for _mali_ukk_wait_for_notification()
++ *
++ * On successful return from _mali_ukk_wait_for_notification(), the members of
++ * this structure will indicate the reason for notification.
++ *
++ * Specifically, the source of the notification can be identified by the
++ * subsystem and id fields of the mali_uk_notification_type in the code.type
++ * member. The type member is encoded in a way to divide up the types into a
++ * subsystem field, and a per-subsystem ID field. See
++ * _mali_uk_notification_type for more information.
++ *
++ * Interpreting the data union member depends on the notification type:
++ *
++ * - type == _MALI_NOTIFICATION_CORE_SHUTDOWN_IN_PROGRESS
++ * - The kernel side is shutting down. No further
++ * _mali_uk_wait_for_notification() calls should be made.
++ * - In this case, the value of the data union member is undefined.
++ * - This is used to indicate to the user space client that it should close
++ * the connection to the Mali Device Driver.
++ * - type == _MALI_NOTIFICATION_PP_FINISHED
++ * - The notification data is of type _mali_uk_pp_job_finished_s. It contains the user_job_ptr
++ * identifier used to start the job with, the job status, the number of milliseconds the job took to render,
++ * and values of core registers when the job finished (irq status, performance counters, renderer list
++ * address).
++ * - A job has finished succesfully when its status member is _MALI_UK_JOB_STATUS_FINISHED.
++ * - If the hardware detected a timeout while rendering the job, or software detected the job is
++ * taking more than watchdog_msecs (see _mali_ukk_pp_start_job()) to complete, the status member will
++ * indicate _MALI_UK_JOB_STATUS_HANG.
++ * - If the hardware detected a bus error while accessing memory associated with the job, status will
++ * indicate _MALI_UK_JOB_STATUS_SEG_FAULT.
++ * - Status will indicate MALI_UK_JOB_STATUS_NOT_STARTED if the driver had to stop the job but the job
++ * didn't start the hardware yet, e.g. when the driver closes.
++ * - type == _MALI_NOTIFICATION_GP_FINISHED
++ * - The notification data is of type _mali_uk_gp_job_finished_s. The notification is similar to that of
++ * type == _MALI_NOTIFICATION_PP_FINISHED, except that several other GP core register values are returned.
++ * The status values have the same meaning for type == _MALI_NOTIFICATION_PP_FINISHED.
++ * - type == _MALI_NOTIFICATION_GP_STALLED
++ * - The nofication data is of type _mali_uk_gp_job_suspended_s. It contains the user_job_ptr
++ * identifier used to start the job with, the reason why the job stalled and a cookie to identify the core on
++ * which the job stalled.
++ * - The reason member of gp_job_suspended is set to _MALIGP_JOB_SUSPENDED_OUT_OF_MEMORY
++ * when the polygon list builder unit has run out of memory.
++ */
++typedef struct
++{
++ void *ctx; /**< [in,out] user-kernel context (trashed on output) */
++ _mali_uk_notification_type type; /**< [out] Type of notification available */
++ union
++ {
++ _mali_uk_gp_job_suspended_s gp_job_suspended;/**< [out] Notification data for _MALI_NOTIFICATION_GP_STALLED notification type */
++ _mali_uk_gp_job_finished_s gp_job_finished; /**< [out] Notification data for _MALI_NOTIFICATION_GP_FINISHED notification type */
++ _mali_uk_pp_job_finished_s pp_job_finished; /**< [out] Notification data for _MALI_NOTIFICATION_PP_FINISHED notification type */
++ _mali_uk_settings_changed_s setting_changed;/**< [out] Notification data for _MALI_NOTIFICAATION_SETTINGS_CHANGED notification type */
++ } data;
++} _mali_uk_wait_for_notification_s;
++
++/** @brief Arguments for _mali_ukk_post_notification()
++ *
++ * Posts the specified notification to the notification queue for this application.
++ * This is used to send a quit message to the callback thread.
++ */
++typedef struct
++{
++ void *ctx; /**< [in,out] user-kernel context (trashed on output) */
++ _mali_uk_notification_type type; /**< [in] Type of notification to post */
++} _mali_uk_post_notification_s;
++
++/** @} */ /* end group _mali_uk_waitfornotification_s */
++
++/** @defgroup _mali_uk_getapiversion_s Get API Version
++ * @{ */
++
++/** helpers for Device Driver API version handling */
++
++/** @brief Encode a version ID from a 16-bit input
++ *
++ * @note the input is assumed to be 16 bits. It must not exceed 16 bits. */
++#define _MAKE_VERSION_ID(x) (((x) << 16UL) | (x))
++
++/** @brief Check whether a 32-bit value is likely to be Device Driver API
++ * version ID. */
++#define _IS_VERSION_ID(x) (((x) & 0xFFFF) == (((x) >> 16UL) & 0xFFFF))
++
++/** @brief Decode a 16-bit version number from a 32-bit Device Driver API version
++ * ID */
++#define _GET_VERSION(x) (((x) >> 16UL) & 0xFFFF)
++
++/** @brief Determine whether two 32-bit encoded version IDs match */
++#define _IS_API_MATCH(x, y) (IS_VERSION_ID((x)) && IS_VERSION_ID((y)) && (GET_VERSION((x)) == GET_VERSION((y))))
++
++/**
++ * API version define.
++ * Indicates the version of the kernel API
++ * The version is a 16bit integer incremented on each API change.
++ * The 16bit integer is stored twice in a 32bit integer
++ * For example, for version 1 the value would be 0x00010001
++ */
++#define _MALI_API_VERSION 19
++#define _MALI_UK_API_VERSION _MAKE_VERSION_ID(_MALI_API_VERSION)
++
++/**
++ * The API version is a 16-bit integer stored in both the lower and upper 16-bits
++ * of a 32-bit value. The 16-bit API version value is incremented on each API
++ * change. Version 1 would be 0x00010001. Used in _mali_uk_get_api_version_s.
++ */
++typedef u32 _mali_uk_api_version;
++
++/** @brief Arguments for _mali_uk_get_api_version()
++ *
++ * The user-side interface version must be written into the version member,
++ * encoded using _MAKE_VERSION_ID(). It will be compared to the API version of
++ * the kernel-side interface.
++ *
++ * On successful return, the version member will be the API version of the
++ * kernel-side interface. _MALI_UK_API_VERSION macro defines the current version
++ * of the API.
++ *
++ * The compatible member must be checked to see if the version of the user-side
++ * interface is compatible with the kernel-side interface, since future versions
++ * of the interface may be backwards compatible.
++ */
++typedef struct
++{
++ void *ctx; /**< [in,out] user-kernel context (trashed on output) */
++ _mali_uk_api_version version; /**< [in,out] API version of user-side interface. */
++ int compatible; /**< [out] @c 1 when @version is compatible, @c 0 otherwise */
++} _mali_uk_get_api_version_s;
++/** @} */ /* end group _mali_uk_getapiversion_s */
++
++/** @defgroup _mali_uk_get_user_settings_s Get user space settings */
++
++/** @brief struct to keep the matching values of the user space settings within certain context
++ *
++ * Each member of the settings array corresponds to a matching setting in the user space and its value is the value
++ * of that particular setting.
++ *
++ * All settings are given reference to the context pointed to by the ctx pointer.
++ *
++ */
++typedef struct
++{
++ void *ctx; /**< [in,out] user-kernel context (trashed on output) */
++ u32 settings[_MALI_UK_USER_SETTING_MAX]; /**< [out] The values for all settings */
++} _mali_uk_get_user_settings_s;
++
++/** @brief struct to hold the value of a particular setting from the user space within a given context
++ */
++typedef struct
++{
++ void *ctx; /**< [in,out] user-kernel context (trashed on output) */
++ _mali_uk_user_setting_t setting; /**< [in] setting to get */
++ u32 value; /**< [out] value of setting */
++} _mali_uk_get_user_setting_s;
++
++/** @} */ /* end group _mali_uk_core */
++
++
++/** @defgroup _mali_uk_memory U/K Memory
++ * @{ */
++
++/** @brief Arguments for _mali_ukk_init_mem(). */
++typedef struct
++{
++ void *ctx; /**< [in,out] user-kernel context (trashed on output) */
++ u32 mali_address_base; /**< [out] start of MALI address space */
++ u32 memory_size; /**< [out] total MALI address space available */
++} _mali_uk_init_mem_s;
++
++/** @brief Arguments for _mali_ukk_term_mem(). */
++typedef struct
++{
++ void *ctx; /**< [in,out] user-kernel context (trashed on output) */
++} _mali_uk_term_mem_s;
++
++/** Flag for _mali_uk_map_external_mem_s, _mali_uk_attach_ump_mem_s and _mali_uk_attach_dma_buf_s */
++#define _MALI_MAP_EXTERNAL_MAP_GUARD_PAGE (1<<0)
++
++typedef struct
++{
++ void *ctx; /**< [in,out] user-kernel context (trashed on output) */
++ u32 phys_addr; /**< [in] physical address */
++ u32 size; /**< [in] size */
++ u32 mali_address; /**< [in] mali address to map the physical memory to */
++ u32 rights; /**< [in] rights necessary for accessing memory */
++ u32 flags; /**< [in] flags, see \ref _MALI_MAP_EXTERNAL_MAP_GUARD_PAGE */
++ u32 cookie; /**< [out] identifier for mapped memory object in kernel space */
++} _mali_uk_map_external_mem_s;
++
++typedef struct
++{
++ void *ctx; /**< [in,out] user-kernel context (trashed on output) */
++ u32 cookie; /**< [out] identifier for mapped memory object in kernel space */
++} _mali_uk_unmap_external_mem_s;
++
++/** @note This is identical to _mali_uk_map_external_mem_s above, however phys_addr is replaced by memory descriptor */
++typedef struct
++{
++ void *ctx; /**< [in,out] user-kernel context (trashed on output) */
++ u32 mem_fd; /**< [in] Memory descriptor */
++ u32 size; /**< [in] size */
++ u32 mali_address; /**< [in] mali address to map the physical memory to */
++ u32 rights; /**< [in] rights necessary for accessing memory */
++ u32 flags; /**< [in] flags, see \ref _MALI_MAP_EXTERNAL_MAP_GUARD_PAGE */
++ u32 cookie; /**< [out] identifier for mapped memory object in kernel space */
++} _mali_uk_attach_dma_buf_s;
++
++typedef struct
++{
++ void *ctx; /**< [in,out] user-kernel context (trashed on output) */
++ u32 mem_fd; /**< [in] Memory descriptor */
++ u32 size; /**< [out] size */
++} _mali_uk_dma_buf_get_size_s;
++
++typedef struct
++{
++ void *ctx; /**< [in,out] user-kernel context (trashed on output) */
++ u32 cookie; /**< [in] identifier for mapped memory object in kernel space */
++} _mali_uk_release_dma_buf_s;
++
++/** @note This is identical to _mali_uk_map_external_mem_s above, however phys_addr is replaced by secure_id */
++typedef struct
++{
++ void *ctx; /**< [in,out] user-kernel context (trashed on output) */
++ u32 secure_id; /**< [in] secure id */
++ u32 size; /**< [in] size */
++ u32 mali_address; /**< [in] mali address to map the physical memory to */
++ u32 rights; /**< [in] rights necessary for accessing memory */
++ u32 flags; /**< [in] flags, see \ref _MALI_MAP_EXTERNAL_MAP_GUARD_PAGE */
++ u32 cookie; /**< [out] identifier for mapped memory object in kernel space */
++} _mali_uk_attach_ump_mem_s;
++
++typedef struct
++{
++ void *ctx; /**< [in,out] user-kernel context (trashed on output) */
++ u32 cookie; /**< [in] identifier for mapped memory object in kernel space */
++} _mali_uk_release_ump_mem_s;
++
++/** @brief Arguments for _mali_ukk_va_to_mali_pa()
++ *
++ * if size is zero or not a multiple of the system's page size, it will be
++ * rounded up to the next multiple of the page size. This will occur before
++ * any other use of the size parameter.
++ *
++ * if va is not PAGE_SIZE aligned, it will be rounded down to the next page
++ * boundary.
++ *
++ * The range (va) to ((u32)va)+(size-1) inclusive will be checked for physical
++ * contiguity.
++ *
++ * The implementor will check that the entire physical range is allowed to be mapped
++ * into user-space.
++ *
++ * Failure will occur if either of the above are not satisfied.
++ *
++ * Otherwise, the physical base address of the range is returned through pa,
++ * va is updated to be page aligned, and size is updated to be a non-zero
++ * multiple of the system's pagesize.
++ */
++typedef struct
++{
++ void *ctx; /**< [in,out] user-kernel context (trashed on output) */
++ void *va; /**< [in,out] Virtual address of the start of the range */
++ u32 pa; /**< [out] Physical base address of the range */
++ u32 size; /**< [in,out] Size of the range, in bytes. */
++} _mali_uk_va_to_mali_pa_s;
++
++
++typedef struct
++{
++ void *ctx; /**< [in,out] user-kernel context (trashed on output) */
++ u32 size; /**< [out] size of MMU page table information (registers + page tables) */
++} _mali_uk_query_mmu_page_table_dump_size_s;
++
++typedef struct
++{
++ void *ctx; /**< [in,out] user-kernel context (trashed on output) */
++ u32 size; /**< [in] size of buffer to receive mmu page table information */
++ void *buffer; /**< [in,out] buffer to receive mmu page table information */
++ u32 register_writes_size; /**< [out] size of MMU register dump */
++ u32 *register_writes; /**< [out] pointer within buffer where MMU register dump is stored */
++ u32 page_table_dump_size; /**< [out] size of MMU page table dump */
++ u32 *page_table_dump; /**< [out] pointer within buffer where MMU page table dump is stored */
++} _mali_uk_dump_mmu_page_table_s;
++
++/** @} */ /* end group _mali_uk_memory */
++
++
++/** @addtogroup _mali_uk_pp U/K Fragment Processor
++ * @{ */
++
++/** @brief Arguments for _mali_ukk_get_pp_number_of_cores()
++ *
++ * - pass in the user-kernel context @c ctx that was returned from _mali_ukk_open()
++ * - Upon successful return from _mali_ukk_get_pp_number_of_cores(), @c number_of_cores
++ * will contain the number of Fragment Processor cores in the system.
++ */
++typedef struct
++{
++ void *ctx; /**< [in,out] user-kernel context (trashed on output) */
++ u32 number_of_cores; /**< [out] number of Fragment Processor cores in the system */
++} _mali_uk_get_pp_number_of_cores_s;
++
++/** @brief Arguments for _mali_ukk_get_pp_core_version()
++ *
++ * - pass in the user-kernel context @c ctx that was returned from _mali_ukk_open()
++ * - Upon successful return from _mali_ukk_get_pp_core_version(), @c version contains
++ * the version that all Fragment Processor cores are compatible with.
++ */
++typedef struct
++{
++ void *ctx; /**< [in,out] user-kernel context (trashed on output) */
++ _mali_core_version version; /**< [out] version returned from core, see \ref _mali_core_version */
++} _mali_uk_get_pp_core_version_s;
++
++/** @} */ /* end group _mali_uk_pp */
++
++
++/** @addtogroup _mali_uk_gp U/K Vertex Processor
++ * @{ */
++
++/** @brief Arguments for _mali_ukk_get_gp_number_of_cores()
++ *
++ * - pass in the user-kernel context @c ctx that was returned from _mali_ukk_open()
++ * - Upon successful return from _mali_ukk_get_gp_number_of_cores(), @c number_of_cores
++ * will contain the number of Vertex Processor cores in the system.
++ */
++typedef struct
++{
++ void *ctx; /**< [in,out] user-kernel context (trashed on output) */
++ u32 number_of_cores; /**< [out] number of Vertex Processor cores in the system */
++} _mali_uk_get_gp_number_of_cores_s;
++
++/** @brief Arguments for _mali_ukk_get_gp_core_version()
++ *
++ * - pass in the user-kernel context @c ctx that was returned from _mali_ukk_open()
++ * - Upon successful return from _mali_ukk_get_gp_core_version(), @c version contains
++ * the version that all Vertex Processor cores are compatible with.
++ */
++typedef struct
++{
++ void *ctx; /**< [in,out] user-kernel context (trashed on output) */
++ _mali_core_version version; /**< [out] version returned from core, see \ref _mali_core_version */
++} _mali_uk_get_gp_core_version_s;
++
++typedef struct
++{
++ void *ctx; /**< [in,out] user-kernel context (trashed on output) */
++ u32 limit; /**< [in,out] The desired limit for number of events to record on input, actual limit on output */
++} _mali_uk_profiling_start_s;
++
++typedef struct
++{
++ void *ctx; /**< [in,out] user-kernel context (trashed on output) */
++ u32 event_id; /**< [in] event id to register (see enum mali_profiling_events for values) */
++ u32 data[5]; /**< [in] event specific data */
++} _mali_uk_profiling_add_event_s;
++
++typedef struct
++{
++ void *ctx; /**< [in,out] user-kernel context (trashed on output) */
++ u32 count; /**< [out] The number of events sampled */
++} _mali_uk_profiling_stop_s;
++
++typedef struct
++{
++ void *ctx; /**< [in,out] user-kernel context (trashed on output) */
++ u32 index; /**< [in] which index to get (starting at zero) */
++ u64 timestamp; /**< [out] timestamp of event */
++ u32 event_id; /**< [out] event id of event (see enum mali_profiling_events for values) */
++ u32 data[5]; /**< [out] event specific data */
++} _mali_uk_profiling_get_event_s;
++
++typedef struct
++{
++ void *ctx; /**< [in,out] user-kernel context (trashed on output) */
++} _mali_uk_profiling_clear_s;
++
++/** @} */ /* end group _mali_uk_gp */
++
++
++/** @addtogroup _mali_uk_memory U/K Memory
++ * @{ */
++
++/** @brief Arguments to _mali_ukk_mem_mmap()
++ *
++ * Use of the phys_addr member depends on whether the driver is compiled for
++ * Mali-MMU or nonMMU:
++ * - in the nonMMU case, this is the physical address of the memory as seen by
++ * the CPU (which may be a constant offset from that used by Mali)
++ * - in the MMU case, this is the Mali Virtual base address of the memory to
++ * allocate, and the particular physical pages used to back the memory are
++ * entirely determined by _mali_ukk_mem_mmap(). The details of the physical pages
++ * are not reported to user-space for security reasons.
++ *
++ * The cookie member must be stored for use later when freeing the memory by
++ * calling _mali_ukk_mem_munmap(). In the Mali-MMU case, the cookie is secure.
++ *
++ * The ukk_private word must be set to zero when calling from user-space. On
++ * Kernel-side, the OS implementation of the U/K interface can use it to
++ * communicate data to the OS implementation of the OSK layer. In particular,
++ * _mali_ukk_get_big_block() directly calls _mali_ukk_mem_mmap directly, and
++ * will communicate its own ukk_private word through the ukk_private member
++ * here. The common code itself will not inspect or modify the ukk_private
++ * word, and so it may be safely used for whatever purposes necessary to
++ * integrate Mali Memory handling into the OS.
++ *
++ * The uku_private member is currently reserved for use by the user-side
++ * implementation of the U/K interface. Its value must be zero.
++ */
++typedef struct
++{
++ void *ctx; /**< [in,out] user-kernel context (trashed on output) */
++ void *mapping; /**< [out] Returns user-space virtual address for the mapping */
++ u32 size; /**< [in] Size of the requested mapping */
++ u32 phys_addr; /**< [in] Physical address - could be offset, depending on caller+callee convention */
++ u32 cookie; /**< [out] Returns a cookie for use in munmap calls */
++ void *uku_private; /**< [in] User-side Private word used by U/K interface */
++ void *ukk_private; /**< [in] Kernel-side Private word used by U/K interface */
++ mali_memory_cache_settings cache_settings; /**< [in] Option to set special cache flags, tuning L2 efficency */
++} _mali_uk_mem_mmap_s;
++
++/** @brief Arguments to _mali_ukk_mem_munmap()
++ *
++ * The cookie and mapping members must be that returned from the same previous
++ * call to _mali_ukk_mem_mmap(). The size member must correspond to cookie
++ * and mapping - that is, it must be the value originally supplied to a call to
++ * _mali_ukk_mem_mmap that returned the values of mapping and cookie.
++ *
++ * An error will be returned if an attempt is made to unmap only part of the
++ * originally obtained range, or to unmap more than was originally obtained.
++ */
++typedef struct
++{
++ void *ctx; /**< [in,out] user-kernel context (trashed on output) */
++ void *mapping; /**< [in] The mapping returned from mmap call */
++ u32 size; /**< [in] The size passed to mmap call */
++ u32 cookie; /**< [in] Cookie from mmap call */
++} _mali_uk_mem_munmap_s;
++/** @} */ /* end group _mali_uk_memory */
++
++/** @defgroup _mali_uk_vsync U/K VSYNC Wait Reporting Module
++ * @{ */
++
++/** @brief VSYNC events
++ *
++ * These events are reported when DDK starts to wait for vsync and when the
++ * vsync has occured and the DDK can continue on the next frame.
++ */
++typedef enum _mali_uk_vsync_event
++{
++ _MALI_UK_VSYNC_EVENT_BEGIN_WAIT = 0,
++ _MALI_UK_VSYNC_EVENT_END_WAIT
++} _mali_uk_vsync_event;
++
++/** @brief Arguments to _mali_ukk_vsync_event()
++ *
++ */
++typedef struct
++{
++ void *ctx; /**< [in,out] user-kernel context (trashed on output) */
++ _mali_uk_vsync_event event; /**< [in] VSYNCH event type */
++} _mali_uk_vsync_event_report_s;
++
++/** @} */ /* end group _mali_uk_vsync */
++
++/** @defgroup _mali_uk_sw_counters_report U/K Software Counter Reporting
++ * @{ */
++
++/** @brief Software counter values
++ *
++ * Values recorded for each of the software counters during a single renderpass.
++ */
++typedef struct
++{
++ void *ctx; /**< [in,out] user-kernel context (trashed on output) */
++ u32* counters; /**< [in] The array of counter values */
++ u32 num_counters; /**< [in] The number of elements in counters array */
++} _mali_uk_sw_counters_report_s;
++
++/** @} */ /* end group _mali_uk_sw_counters_report */
++
++/** @defgroup _mali_uk_stream U/K Mali stream module
++ * @{ */
++
++/** @brief Create stream
++ */
++typedef struct
++{
++ void *ctx; /**< [in,out] user-kernel context (trashed on output) */
++ int fd; /**< [out] file descriptor describing stream */
++} _mali_uk_stream_create_s;
++
++/** @brief Destroy stream
++*/
++typedef struct
++{
++ void *ctx; /**< [in,out] user-kernel context (trashed on output) */
++ int fd; /**< [in] file descriptor describing stream */
++} _mali_uk_stream_destroy_s;
++
++/** @brief Check fence validity
++ */
++typedef struct
++{
++ void *ctx; /**< [in,out] user-kernel context (trashed on output) */
++ int fd; /**< [in] file descriptor describing fence */
++} _mali_uk_fence_validate_s;
++
++/** @} */ /* end group _mali_uk_stream */
++
++/** @} */ /* end group u_k_api */
++
++/** @} */ /* end group uddapi */
++
++#ifdef __cplusplus
++}
++#endif
++
++#endif /* __MALI_UTGARD_UK_TYPES_H__ */
+diff --git a/drivers/gpu/arm/mali400/mali/linux/license/gpl/mali_kernel_license.h b/drivers/gpu/arm/mali400/mali/linux/license/gpl/mali_kernel_license.h
+new file mode 100644
+index 0000000..bd4f9aa
+--- /dev/null
++++ b/drivers/gpu/arm/mali400/mali/linux/license/gpl/mali_kernel_license.h
+@@ -0,0 +1,31 @@
++/*
++ * Copyright (C) 2011-2012 ARM Limited. All rights reserved.
++ *
++ * This program is free software and is provided to you under the terms of the GNU General Public License version 2
++ * as published by the Free Software Foundation, and any use by you of this program is subject to the terms of such GNU licence.
++ *
++ * A copy of the licence is included with the program, and can also be obtained from Free Software
++ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
++ */
++
++/**
++ * @file mali_kernel_license.h
++ * Defines for the macro MODULE_LICENSE.
++ */
++
++#ifndef __MALI_KERNEL_LICENSE_H__
++#define __MALI_KERNEL_LICENSE_H__
++
++#ifdef __cplusplus
++extern "C"
++{
++#endif
++
++#define MALI_KERNEL_LINUX_LICENSE "GPL"
++#define MALI_LICENSE_IS_GPL 1
++
++#ifdef __cplusplus
++}
++#endif
++
++#endif /* __MALI_KERNEL_LICENSE_H__ */
+diff --git a/drivers/gpu/arm/mali400/mali/linux/mali_dma_buf.c b/drivers/gpu/arm/mali400/mali/linux/mali_dma_buf.c
+new file mode 100644
+index 0000000..900c969
+--- /dev/null
++++ b/drivers/gpu/arm/mali400/mali/linux/mali_dma_buf.c
+@@ -0,0 +1,389 @@
++/*
++ * Copyright (C) 2011-2012 ARM Limited. All rights reserved.
++ *
++ * This program is free software and is provided to you under the terms of the GNU General Public License version 2
++ * as published by the Free Software Foundation, and any use by you of this program is subject to the terms of such GNU licence.
++ *
++ * A copy of the licence is included with the program, and can also be obtained from Free Software
++ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
++ */
++
++#include <linux/fs.h> /* file system operations */
++#include <asm/uaccess.h> /* user space access */
++#include <linux/dma-buf.h>
++#include <linux/scatterlist.h>
++#include <linux/rbtree.h>
++#include <linux/platform_device.h>
++
++#include "mali_ukk.h"
++#include "mali_osk.h"
++#include "mali_kernel_common.h"
++#include "mali_session.h"
++#include "mali_kernel_linux.h"
++
++#include "mali_kernel_memory_engine.h"
++#include "mali_memory.h"
++
++
++struct mali_dma_buf_attachment {
++ struct dma_buf *buf;
++ struct dma_buf_attachment *attachment;
++ struct sg_table *sgt;
++ _mali_osk_atomic_t ref;
++ struct rb_node rb_node;
++};
++
++static struct rb_root mali_dma_bufs = RB_ROOT;
++static DEFINE_SPINLOCK(mali_dma_bufs_lock);
++
++static inline struct mali_dma_buf_attachment *mali_dma_buf_lookup(struct rb_root *root, struct dma_buf *target)
++{
++ struct rb_node *node = root->rb_node;
++ struct mali_dma_buf_attachment *res;
++
++ spin_lock(&mali_dma_bufs_lock);
++ while (node)
++ {
++ res = rb_entry(node, struct mali_dma_buf_attachment, rb_node);
++
++ if (target < res->buf) node = node->rb_left;
++ else if (target > res->buf) node = node->rb_right;
++ else
++ {
++ _mali_osk_atomic_inc(&res->ref);
++ spin_unlock(&mali_dma_bufs_lock);
++ return res;
++ }
++ }
++ spin_unlock(&mali_dma_bufs_lock);
++
++ return NULL;
++}
++
++static void mali_dma_buf_add(struct rb_root *root, struct mali_dma_buf_attachment *new)
++{
++ struct rb_node **node = &root->rb_node;
++ struct rb_node *parent = NULL;
++ struct mali_dma_buf_attachment *res;
++
++ spin_lock(&mali_dma_bufs_lock);
++ while (*node)
++ {
++ parent = *node;
++ res = rb_entry(*node, struct mali_dma_buf_attachment, rb_node);
++
++ if (new->buf < res->buf) node = &(*node)->rb_left;
++ else node = &(*node)->rb_right;
++ }
++
++ rb_link_node(&new->rb_node, parent, node);
++ rb_insert_color(&new->rb_node, &mali_dma_bufs);
++
++ spin_unlock(&mali_dma_bufs_lock);
++
++ return;
++}
++
++
++static void mali_dma_buf_release(void *ctx, void *handle)
++{
++ struct mali_dma_buf_attachment *mem;
++ u32 ref;
++
++ mem = (struct mali_dma_buf_attachment *)handle;
++
++ MALI_DEBUG_ASSERT_POINTER(mem);
++ MALI_DEBUG_ASSERT_POINTER(mem->attachment);
++ MALI_DEBUG_ASSERT_POINTER(mem->buf);
++
++ spin_lock(&mali_dma_bufs_lock);
++ ref = _mali_osk_atomic_dec_return(&mem->ref);
++
++ if (0 == ref)
++ {
++ rb_erase(&mem->rb_node, &mali_dma_bufs);
++ spin_unlock(&mali_dma_bufs_lock);
++
++ MALI_DEBUG_ASSERT(0 == _mali_osk_atomic_read(&mem->ref));
++
++ dma_buf_unmap_attachment(mem->attachment, mem->sgt, DMA_BIDIRECTIONAL);
++
++ dma_buf_detach(mem->buf, mem->attachment);
++ dma_buf_put(mem->buf);
++
++ _mali_osk_free(mem);
++ }
++ else
++ {
++ spin_unlock(&mali_dma_bufs_lock);
++ }
++}
++
++/* Callback from memory engine which will map into Mali virtual address space */
++static mali_physical_memory_allocation_result mali_dma_buf_commit(void* ctx, mali_allocation_engine * engine, mali_memory_allocation * descriptor, u32* offset, mali_physical_memory_allocation * alloc_info)
++{
++ struct mali_session_data *session;
++ struct mali_page_directory *pagedir;
++ struct mali_dma_buf_attachment *mem;
++ struct scatterlist *sg;
++ int i;
++ u32 virt;
++
++ MALI_DEBUG_ASSERT_POINTER(ctx);
++ MALI_DEBUG_ASSERT_POINTER(engine);
++ MALI_DEBUG_ASSERT_POINTER(descriptor);
++ MALI_DEBUG_ASSERT_POINTER(offset);
++ MALI_DEBUG_ASSERT_POINTER(alloc_info);
++
++ /* Mapping dma-buf with an offset is not supported. */
++ MALI_DEBUG_ASSERT(0 == *offset);
++
++ virt = descriptor->mali_address;
++ session = (struct mali_session_data *)descriptor->mali_addr_mapping_info;
++ pagedir = mali_session_get_page_directory(session);
++
++ MALI_DEBUG_ASSERT_POINTER(session);
++
++ mem = (struct mali_dma_buf_attachment *)ctx;
++
++ MALI_DEBUG_ASSERT_POINTER(mem);
++
++ mem->sgt = dma_buf_map_attachment(mem->attachment, DMA_BIDIRECTIONAL);
++ if (IS_ERR_OR_NULL(mem->sgt))
++ {
++ MALI_PRINT_ERROR(("Failed to map dma-buf attachment\n"));
++ return MALI_MEM_ALLOC_INTERNAL_FAILURE;
++ }
++
++ for_each_sg(mem->sgt->sgl, sg, mem->sgt->nents, i)
++ {
++ u32 size = sg_dma_len(sg);
++ dma_addr_t phys = sg_dma_address(sg);
++
++ /* sg must be page aligned. */
++ MALI_DEBUG_ASSERT(0 == size % MALI_MMU_PAGE_SIZE);
++
++ mali_mmu_pagedir_update(pagedir, virt, phys, size, MALI_CACHE_STANDARD);
++
++ virt += size;
++ *offset += size;
++ }
++
++ if (descriptor->flags & MALI_MEMORY_ALLOCATION_FLAG_MAP_GUARD_PAGE)
++ {
++ u32 guard_phys;
++ MALI_DEBUG_PRINT(7, ("Mapping in extra guard page\n"));
++
++ guard_phys = sg_dma_address(mem->sgt->sgl);
++ mali_mmu_pagedir_update(mali_session_get_page_directory(session), virt, guard_phys, MALI_MMU_PAGE_SIZE, MALI_CACHE_STANDARD);
++ }
++
++ MALI_DEBUG_ASSERT(*offset == descriptor->size);
++
++ alloc_info->ctx = NULL;
++ alloc_info->handle = mem;
++ alloc_info->next = NULL;
++ alloc_info->release = mali_dma_buf_release;
++
++ return MALI_MEM_ALLOC_FINISHED;
++}
++
++int mali_attach_dma_buf(struct mali_session_data *session, _mali_uk_attach_dma_buf_s __user *user_arg)
++{
++ mali_physical_memory_allocator external_memory_allocator;
++ struct dma_buf *buf;
++ struct mali_dma_buf_attachment *mem;
++ _mali_uk_attach_dma_buf_s args;
++ mali_memory_allocation *descriptor;
++ int md;
++ int fd;
++
++ /* Get call arguments from user space. copy_from_user returns how many bytes which where NOT copied */
++ if (0 != copy_from_user(&args, (void __user *)user_arg, sizeof(_mali_uk_attach_dma_buf_s)))
++ {
++ return -EFAULT;
++ }
++
++
++ fd = args.mem_fd;
++
++ buf = dma_buf_get(fd);
++ if (IS_ERR_OR_NULL(buf))
++ {
++ MALI_DEBUG_PRINT(2, ("Failed to get dma-buf from fd: %d\n", fd));
++ return PTR_RET(buf);
++ }
++
++ /* Currently, mapping of the full buffer are supported. */
++ if (args.size != buf->size)
++ {
++ MALI_DEBUG_PRINT(2, ("dma-buf size doesn't match mapping size.\n"));
++ dma_buf_put(buf);
++ return -EINVAL;
++ }
++
++
++ mem = mali_dma_buf_lookup(&mali_dma_bufs, buf);
++ if (NULL == mem)
++ {
++ /* dma-buf is not already attached to Mali */
++ mem = _mali_osk_calloc(1, sizeof(struct mali_dma_buf_attachment));
++ if (NULL == mem)
++ {
++ MALI_PRINT_ERROR(("Failed to allocate dma-buf tracing struct\n"));
++ dma_buf_put(buf);
++ return -ENOMEM;
++ }
++ _mali_osk_atomic_init(&mem->ref, 1);
++ mem->buf = buf;
++
++ mem->attachment = dma_buf_attach(mem->buf, &mali_platform_device->dev);
++ if (NULL == mem->attachment)
++ {
++ MALI_DEBUG_PRINT(2, ("Failed to attach to dma-buf %d\n", fd));
++ dma_buf_put(mem->buf);
++ _mali_osk_free(mem);
++ return -EFAULT;
++ }
++
++ mali_dma_buf_add(&mali_dma_bufs, mem);
++ }
++ else
++ {
++ /* dma-buf is already attached to Mali */
++ /* Give back the reference we just took, mali_dma_buf_lookup grabbed a new reference for us. */
++ dma_buf_put(buf);
++ }
++
++ /* Map dma-buf into this session's page tables */
++
++ /* Set up Mali memory descriptor */
++ descriptor = _mali_osk_calloc(1, sizeof(mali_memory_allocation));
++ if (NULL == descriptor)
++ {
++ MALI_PRINT_ERROR(("Failed to allocate descriptor dma-buf %d\n", fd));
++ mali_dma_buf_release(NULL, mem);
++ return -ENOMEM;
++ }
++
++ descriptor->size = args.size;
++ descriptor->mapping = NULL;
++ descriptor->mali_address = args.mali_address;
++ descriptor->mali_addr_mapping_info = (void*)session;
++ descriptor->process_addr_mapping_info = NULL; /* do not map to process address space */
++ descriptor->lock = session->memory_lock;
++
++ if (args.flags & _MALI_MAP_EXTERNAL_MAP_GUARD_PAGE)
++ {
++ descriptor->flags = MALI_MEMORY_ALLOCATION_FLAG_MAP_GUARD_PAGE;
++ }
++ _mali_osk_list_init( &descriptor->list );
++
++ /* Get descriptor mapping for memory. */
++ if (_MALI_OSK_ERR_OK != mali_descriptor_mapping_allocate_mapping(session->descriptor_mapping, descriptor, &md))
++ {
++ MALI_PRINT_ERROR(("Failed to create descriptor mapping for dma-buf %d\n", fd));
++ _mali_osk_free(descriptor);
++ mali_dma_buf_release(NULL, mem);
++ return -EFAULT;
++ }
++
++ external_memory_allocator.allocate = mali_dma_buf_commit;
++ external_memory_allocator.allocate_page_table_block = NULL;
++ external_memory_allocator.ctx = mem;
++ external_memory_allocator.name = "DMA-BUF Memory";
++ external_memory_allocator.next = NULL;
++
++ /* Map memory into session's Mali virtual address space. */
++ _mali_osk_lock_wait(session->memory_lock, _MALI_OSK_LOCKMODE_RW);
++ if (_MALI_OSK_ERR_OK != mali_allocation_engine_allocate_memory(mali_mem_get_memory_engine(), descriptor, &external_memory_allocator, NULL))
++ {
++ _mali_osk_lock_signal(session->memory_lock, _MALI_OSK_LOCKMODE_RW);
++
++ MALI_PRINT_ERROR(("Failed to map dma-buf %d into Mali address space\n", fd));
++ mali_descriptor_mapping_free(session->descriptor_mapping, md);
++ mali_dma_buf_release(NULL, mem);
++ return -ENOMEM;
++ }
++ _mali_osk_lock_signal(session->memory_lock, _MALI_OSK_LOCKMODE_RW);
++
++ /* Return stuff to user space */
++ if (0 != put_user(md, &user_arg->cookie))
++ {
++ /* Roll back */
++ MALI_PRINT_ERROR(("Failed to return descriptor to user space for dma-buf %d\n", fd));
++ mali_descriptor_mapping_free(session->descriptor_mapping, md);
++ mali_dma_buf_release(NULL, mem);
++ return -EFAULT;
++ }
++
++ return 0;
++}
++
++int mali_release_dma_buf(struct mali_session_data *session, _mali_uk_release_dma_buf_s __user *user_arg)
++{
++ _mali_uk_release_dma_buf_s args;
++ mali_memory_allocation *descriptor;
++
++ /* get call arguments from user space. copy_from_user returns how many bytes which where NOT copied */
++ if ( 0 != copy_from_user(&args, (void __user *)user_arg, sizeof(_mali_uk_release_dma_buf_s)) )
++ {
++ return -EFAULT;
++ }
++
++ if (_MALI_OSK_ERR_OK != mali_descriptor_mapping_get(session->descriptor_mapping, args.cookie, (void**)&descriptor))
++ {
++ MALI_DEBUG_PRINT(1, ("Invalid memory descriptor %d used to release dma-buf\n", args.cookie));
++ return -EINVAL;
++ }
++
++ descriptor = mali_descriptor_mapping_free(session->descriptor_mapping, args.cookie);
++
++ if (NULL != descriptor)
++ {
++ _mali_osk_lock_wait( session->memory_lock, _MALI_OSK_LOCKMODE_RW );
++
++ /* Will call back to mali_dma_buf_release() which will release the dma-buf attachment. */
++ mali_allocation_engine_release_memory(mali_mem_get_memory_engine(), descriptor);
++
++ _mali_osk_lock_signal( session->memory_lock, _MALI_OSK_LOCKMODE_RW );
++
++ _mali_osk_free(descriptor);
++ }
++
++ /* Return the error that _mali_ukk_map_external_ump_mem produced */
++ return 0;
++}
++
++int mali_dma_buf_get_size(struct mali_session_data *session, _mali_uk_dma_buf_get_size_s __user *user_arg)
++{
++ _mali_uk_dma_buf_get_size_s args;
++ int fd;
++ struct dma_buf *buf;
++
++ /* get call arguments from user space. copy_from_user returns how many bytes which where NOT copied */
++ if ( 0 != copy_from_user(&args, (void __user *)user_arg, sizeof(_mali_uk_dma_buf_get_size_s)) )
++ {
++ return -EFAULT;
++ }
++
++ /* Do DMA-BUF stuff */
++ fd = args.mem_fd;
++
++ buf = dma_buf_get(fd);
++ if (IS_ERR_OR_NULL(buf))
++ {
++ MALI_DEBUG_PRINT(2, ("Failed to get dma-buf from fd: %d\n", fd));
++ return PTR_RET(buf);
++ }
++
++ if (0 != put_user(buf->size, &user_arg->size))
++ {
++ dma_buf_put(buf);
++ return -EFAULT;
++ }
++
++ dma_buf_put(buf);
++
++ return 0;
++}
+diff --git a/drivers/gpu/arm/mali400/mali/linux/mali_dma_buf.h b/drivers/gpu/arm/mali400/mali/linux/mali_dma_buf.h
+new file mode 100644
+index 0000000..9d19773
+--- /dev/null
++++ b/drivers/gpu/arm/mali400/mali/linux/mali_dma_buf.h
+@@ -0,0 +1,29 @@
++/*
++ * Copyright (C) 2011-2012 ARM Limited. All rights reserved.
++ *
++ * This program is free software and is provided to you under the terms of the GNU General Public License version 2
++ * as published by the Free Software Foundation, and any use by you of this program is subject to the terms of such GNU licence.
++ *
++ * A copy of the licence is included with the program, and can also be obtained from Free Software
++ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
++ */
++
++#ifndef __MALI_DMA_BUF_H__
++#define __MALI_DMA_BUF_H__
++
++#ifdef __cplusplus
++extern "C"
++{
++#endif
++
++#include "mali_osk.h"
++
++int mali_attach_dma_buf(struct mali_session_data *session, _mali_uk_attach_dma_buf_s __user *arg);
++int mali_release_dma_buf(struct mali_session_data *session, _mali_uk_release_dma_buf_s __user *arg);
++int mali_dma_buf_get_size(struct mali_session_data *session, _mali_uk_dma_buf_get_size_s __user *arg);
++
++#ifdef __cplusplus
++}
++#endif
++
++#endif /* __MALI_KERNEL_LINUX_H__ */
+diff --git a/drivers/gpu/arm/mali400/mali/linux/mali_kernel_linux.c b/drivers/gpu/arm/mali400/mali/linux/mali_kernel_linux.c
+new file mode 100644
+index 0000000..adaaf9a
+--- /dev/null
++++ b/drivers/gpu/arm/mali400/mali/linux/mali_kernel_linux.c
+@@ -0,0 +1,755 @@
++/*
++ * Copyright (C) 2011-2012 ARM Limited. All rights reserved.
++ *
++ * This program is free software and is provided to you under the terms of the GNU General Public License version 2
++ * as published by the Free Software Foundation, and any use by you of this program is subject to the terms of such GNU licence.
++ *
++ * A copy of the licence is included with the program, and can also be obtained from Free Software
++ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
++ */
++
++/**
++ * @file mali_kernel_linux.c
++ * Implementation of the Linux device driver entrypoints
++ */
++#include <linux/module.h> /* kernel module definitions */
++#include <linux/fs.h> /* file system operations */
++#include <linux/cdev.h> /* character device definitions */
++#include <linux/mm.h> /* memory manager definitions */
++#include <linux/mali/mali_utgard_ioctl.h>
++#include <linux/version.h>
++#include <linux/device.h>
++#include "mali_kernel_license.h"
++#include <linux/platform_device.h>
++#if MALI_LICENSE_IS_GPL
++#include <linux/miscdevice.h>
++#endif
++#include <linux/mali/mali_utgard.h>
++#include "mali_kernel_common.h"
++#include "mali_session.h"
++#include "mali_kernel_core.h"
++#include "mali_osk.h"
++#include "mali_kernel_linux.h"
++#include "mali_ukk.h"
++#include "mali_ukk_wrappers.h"
++#include "mali_kernel_sysfs.h"
++#include "mali_pm.h"
++#include "mali_kernel_license.h"
++#include "mali_dma_buf.h"
++#if defined(CONFIG_MALI400_INTERNAL_PROFILING)
++#include "mali_profiling_internal.h"
++#endif
++/* MALI_SEC */
++#include "../platform/pegasus-m400/exynos4_pmm.h"
++
++/* Streamline support for the Mali driver */
++#if defined(CONFIG_TRACEPOINTS) && defined(CONFIG_MALI400_PROFILING)
++/* Ask Linux to create the tracepoints */
++#define CREATE_TRACE_POINTS
++#include "mali_linux_trace.h"
++#endif /* CONFIG_TRACEPOINTS */
++
++/* from the __malidrv_build_info.c file that is generated during build */
++extern const char *__malidrv_build_info(void);
++
++/* Module parameter to control log level */
++int mali_debug_level = 2;
++module_param(mali_debug_level, int, S_IRUSR | S_IWUSR | S_IWGRP | S_IRGRP | S_IROTH); /* rw-rw-r-- */
++MODULE_PARM_DESC(mali_debug_level, "Higher number, more dmesg output");
++
++module_param(mali_max_job_runtime, int, S_IRUSR | S_IWUSR | S_IWGRP | S_IRGRP | S_IROTH);
++MODULE_PARM_DESC(mali_max_job_runtime, "Maximum allowed job runtime in msecs.\nJobs will be killed after this no matter what");
++
++extern int mali_l2_max_reads;
++module_param(mali_l2_max_reads, int, S_IRUSR | S_IRGRP | S_IROTH);
++MODULE_PARM_DESC(mali_l2_max_reads, "Maximum reads for Mali L2 cache");
++
++extern int mali_dedicated_mem_start;
++module_param(mali_dedicated_mem_start, int, S_IRUSR | S_IRGRP | S_IROTH);
++MODULE_PARM_DESC(mali_dedicated_mem_start, "Physical start address of dedicated Mali GPU memory.");
++
++extern int mali_dedicated_mem_size;
++module_param(mali_dedicated_mem_size, int, S_IRUSR | S_IRGRP | S_IROTH);
++MODULE_PARM_DESC(mali_dedicated_mem_size, "Size of dedicated Mali GPU memory.");
++
++extern int mali_shared_mem_size;
++module_param(mali_shared_mem_size, int, S_IRUSR | S_IRGRP | S_IROTH);
++MODULE_PARM_DESC(mali_shared_mem_size, "Size of shared Mali GPU memory.");
++
++#if defined(CONFIG_MALI400_PROFILING)
++extern int mali_boot_profiling;
++module_param(mali_boot_profiling, int, S_IRUSR | S_IRGRP | S_IROTH);
++MODULE_PARM_DESC(mali_boot_profiling, "Start profiling as a part of Mali driver initialization");
++#endif
++
++extern int mali_max_pp_cores_group_1;
++module_param(mali_max_pp_cores_group_1, int, S_IRUSR | S_IRGRP | S_IROTH);
++MODULE_PARM_DESC(mali_max_pp_cores_group_1, "Limit the number of PP cores to use from first PP group.");
++
++extern int mali_max_pp_cores_group_2;
++module_param(mali_max_pp_cores_group_2, int, S_IRUSR | S_IRGRP | S_IROTH);
++MODULE_PARM_DESC(mali_max_pp_cores_group_2, "Limit the number of PP cores to use from second PP group (Mali-450 only).");
++
++/* Export symbols from common code: mali_user_settings.c */
++#include "mali_user_settings_db.h"
++EXPORT_SYMBOL(mali_set_user_setting);
++EXPORT_SYMBOL(mali_get_user_setting);
++#if CONFIG_MALI_DVFS
++/* MALI_SEC */
++extern int mali_dvfs_control;
++module_param(mali_dvfs_control, int, S_IRUSR | S_IWUSR | S_IRGRP | S_IWGRP| S_IROTH); /* rw-rw-r-- */
++MODULE_PARM_DESC(mali_dvfs_control, "Mali Current DVFS");
++
++#if 0
++extern int mali_gpu_clk;
++module_param(mali_gpu_clk, int, S_IRUSR | S_IRGRP | S_IROTH); /* r--r--r-- */
++MODULE_PARM_DESC(mali_gpu_clk, "Mali Current Clock");
++
++extern int mali_gpu_vol;
++module_param(mali_gpu_vol, int, S_IRUSR | S_IRGRP | S_IROTH); /* r--r--r-- */
++MODULE_PARM_DESC(mali_gpu_vol, "Mali Current Voltage");
++
++extern int gpu_power_state;
++module_param(gpu_power_state, int, S_IRUSR | S_IRGRP | S_IROTH); /* r--r--r-- */
++MODULE_PARM_DESC(gpu_power_state, "Mali Power State");
++#endif
++#endif
++
++static char mali_dev_name[] = "mali"; /* should be const, but the functions we call requires non-cost */
++
++/* This driver only supports one Mali device, and this variable stores this single platform device */
++struct platform_device *mali_platform_device = NULL;
++
++/* This driver only supports one Mali device, and this variable stores the exposed misc device (/dev/mali) */
++static struct miscdevice mali_miscdevice = { 0, };
++
++static int mali_miscdevice_register(struct platform_device *pdev);
++static void mali_miscdevice_unregister(void);
++
++static int mali_open(struct inode *inode, struct file *filp);
++static int mali_release(struct inode *inode, struct file *filp);
++#ifdef HAVE_UNLOCKED_IOCTL
++static long mali_ioctl(struct file *filp, unsigned int cmd, unsigned long arg);
++#else
++static int mali_ioctl(struct inode *inode, struct file *filp, unsigned int cmd, unsigned long arg);
++#endif
++static int mali_mmap(struct file * filp, struct vm_area_struct * vma);
++
++static int mali_probe(struct platform_device *pdev);
++static int mali_remove(struct platform_device *pdev);
++
++static int mali_driver_suspend_scheduler(struct device *dev);
++static int mali_driver_resume_scheduler(struct device *dev);
++
++#ifdef CONFIG_PM_RUNTIME
++static int mali_driver_runtime_suspend(struct device *dev);
++static int mali_driver_runtime_resume(struct device *dev);
++static int mali_driver_runtime_idle(struct device *dev);
++#endif
++
++#if defined(MALI_FAKE_PLATFORM_DEVICE)
++extern int mali_platform_device_register(void);
++extern int mali_platform_device_unregister(void);
++#endif
++
++/* Linux power management operations provided by the Mali device driver */
++#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,29))
++struct pm_ext_ops mali_dev_ext_pm_ops =
++{
++ .base =
++ {
++ .suspend = mali_driver_suspend_scheduler,
++ .resume = mali_driver_resume_scheduler,
++ .freeze = mali_driver_suspend_scheduler,
++ .thaw = mali_driver_resume_scheduler,
++ },
++};
++#else
++static const struct dev_pm_ops mali_dev_pm_ops =
++{
++#ifdef CONFIG_PM_RUNTIME
++ .runtime_suspend = mali_driver_runtime_suspend,
++ .runtime_resume = mali_driver_runtime_resume,
++ .runtime_idle = mali_driver_runtime_idle,
++#endif
++ .suspend = mali_driver_suspend_scheduler,
++ .resume = mali_driver_resume_scheduler,
++ .freeze = mali_driver_suspend_scheduler,
++ .thaw = mali_driver_resume_scheduler,
++};
++#endif
++
++/* The Mali device driver struct */
++static struct platform_driver mali_platform_driver =
++{
++ .probe = mali_probe,
++ .remove = mali_remove,
++#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,29))
++ .pm = &mali_dev_ext_pm_ops,
++#endif
++ .driver =
++ {
++ .name = "mali_dev", /* MALI_SEC MALI_GPU_NAME_UTGARD, */
++ .owner = THIS_MODULE,
++ .bus = &platform_bus_type,
++#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,29))
++ .pm = &mali_dev_pm_ops,
++#endif
++ },
++};
++
++/* Linux misc device operations (/dev/mali) */
++struct file_operations mali_fops =
++{
++ .owner = THIS_MODULE,
++ .open = mali_open,
++ .release = mali_release,
++#ifdef HAVE_UNLOCKED_IOCTL
++ .unlocked_ioctl = mali_ioctl,
++#else
++ .ioctl = mali_ioctl,
++#endif
++ .mmap = mali_mmap
++};
++
++
++
++
++
++
++int mali_module_init(void)
++{
++ int err = 0;
++
++ MALI_DEBUG_PRINT(2, ("Inserting Mali v%d device driver. \n",_MALI_API_VERSION));
++ MALI_DEBUG_PRINT(2, ("Compiled: %s, time: %s.\n", __DATE__, __TIME__));
++ MALI_DEBUG_PRINT(2, ("Driver revision: %s\n", SVN_REV_STRING));
++
++ /* Initialize module wide settings */
++ mali_osk_low_level_mem_init();
++
++#if defined(MALI_FAKE_PLATFORM_DEVICE)
++ MALI_DEBUG_PRINT(2, ("mali_module_init() registering device\n"));
++ err = mali_platform_device_register();
++ if (0 != err)
++ {
++ return err;
++ }
++#endif
++
++ MALI_DEBUG_PRINT(2, ("mali_module_init() registering driver\n"));
++
++ err = platform_driver_register(&mali_platform_driver);
++
++ if (0 != err)
++ {
++ MALI_DEBUG_PRINT(2, ("mali_module_init() Failed to register driver (%d)\n", err));
++#if defined(MALI_FAKE_PLATFORM_DEVICE)
++ mali_platform_device_unregister();
++#endif
++ mali_platform_device = NULL;
++ return err;
++ }
++
++#if defined(CONFIG_MALI400_INTERNAL_PROFILING)
++ err = _mali_internal_profiling_init(mali_boot_profiling ? MALI_TRUE : MALI_FALSE);
++ if (0 != err)
++ {
++ /* No biggie if we wheren't able to initialize the profiling */
++ MALI_PRINT_ERROR(("Failed to initialize profiling, feature will be unavailable\n"));
++ }
++#endif
++
++ MALI_PRINT(("Mali device driver loaded\n"));
++
++ return 0; /* Success */
++}
++
++void mali_module_exit(void)
++{
++ MALI_DEBUG_PRINT(2, ("Unloading Mali v%d device driver.\n",_MALI_API_VERSION));
++
++ MALI_DEBUG_PRINT(2, ("mali_module_exit() unregistering driver\n"));
++
++#if defined(CONFIG_MALI400_INTERNAL_PROFILING)
++ _mali_internal_profiling_term();
++#endif
++
++ platform_driver_unregister(&mali_platform_driver);
++
++#if defined(MALI_FAKE_PLATFORM_DEVICE)
++ MALI_DEBUG_PRINT(2, ("mali_module_exit() unregistering device\n"));
++ mali_platform_device_unregister();
++#endif
++
++ mali_osk_low_level_mem_term();
++
++ MALI_PRINT(("Mali device driver unloaded\n"));
++}
++
++static int mali_probe(struct platform_device *pdev)
++{
++ int err;
++
++ MALI_DEBUG_PRINT(2, ("mali_probe(): Called for platform device %s\n", pdev->name));
++
++ if (NULL != mali_platform_device)
++ {
++ /* Already connected to a device, return error */
++ MALI_PRINT_ERROR(("mali_probe(): The Mali driver is already connected with a Mali device."));
++ return -EEXIST;
++ }
++
++ mali_platform_device = pdev;
++
++ if (_MALI_OSK_ERR_OK == _mali_osk_wq_init())
++ {
++ /* Initialize the Mali GPU HW specified by pdev */
++ if (_MALI_OSK_ERR_OK == mali_initialize_subsystems())
++ {
++ /* Register a misc device (so we are accessible from user space) */
++ err = mali_miscdevice_register(pdev);
++ if (0 == err)
++ {
++ /* Setup sysfs entries */
++ err = mali_sysfs_register(mali_dev_name);
++ if (0 == err)
++ {
++ MALI_DEBUG_PRINT(2, ("mali_probe(): Successfully initialized driver for platform device %s\n", pdev->name));
++ return 0;
++ }
++ else
++ {
++ MALI_PRINT_ERROR(("mali_probe(): failed to register sysfs entries"));
++ }
++ mali_miscdevice_unregister();
++ }
++ else
++ {
++ MALI_PRINT_ERROR(("mali_probe(): failed to register Mali misc device."));
++ }
++ mali_terminate_subsystems();
++ }
++ else
++ {
++ MALI_PRINT_ERROR(("mali_probe(): Failed to initialize Mali device driver."));
++ }
++ _mali_osk_wq_term();
++ }
++
++ mali_platform_device = NULL;
++ return -EFAULT;
++}
++
++static int mali_remove(struct platform_device *pdev)
++{
++ MALI_DEBUG_PRINT(2, ("mali_remove() called for platform device %s\n", pdev->name));
++ mali_sysfs_unregister();
++ mali_miscdevice_unregister();
++ mali_terminate_subsystems();
++ _mali_osk_wq_term();
++ mali_platform_device = NULL;
++ return 0;
++}
++
++static int mali_miscdevice_register(struct platform_device *pdev)
++{
++ int err;
++
++ mali_miscdevice.minor = MISC_DYNAMIC_MINOR;
++ mali_miscdevice.name = mali_dev_name;
++ mali_miscdevice.fops = &mali_fops;
++ mali_miscdevice.parent = get_device(&pdev->dev);
++
++ err = misc_register(&mali_miscdevice);
++ if (0 != err)
++ {
++ MALI_PRINT_ERROR(("Failed to register misc device, misc_register() returned %d\n", err));
++ }
++
++ return err;
++}
++
++static void mali_miscdevice_unregister(void)
++{
++ misc_deregister(&mali_miscdevice);
++}
++
++static int mali_driver_suspend_scheduler(struct device *dev)
++{
++ mali_pm_os_suspend();
++ /* MALI_SEC */
++ mali_platform_power_mode_change(MALI_POWER_MODE_DEEP_SLEEP);
++ return 0;
++}
++
++static int mali_driver_resume_scheduler(struct device *dev)
++{
++ /* MALI_SEC */
++ mali_platform_power_mode_change(MALI_POWER_MODE_ON);
++ mali_pm_os_resume();
++ return 0;
++}
++
++#ifdef CONFIG_PM_RUNTIME
++static int mali_driver_runtime_suspend(struct device *dev)
++{
++ mali_pm_runtime_suspend();
++ /* MALI_SEC */
++ mali_platform_power_mode_change(MALI_POWER_MODE_LIGHT_SLEEP);
++ return 0;
++}
++
++static int mali_driver_runtime_resume(struct device *dev)
++{
++ /* MALI_SEC */
++ mali_platform_power_mode_change(MALI_POWER_MODE_ON);
++ mali_pm_runtime_resume();
++ return 0;
++}
++
++static int mali_driver_runtime_idle(struct device *dev)
++{
++ /* Nothing to do */
++ return 0;
++}
++#endif
++
++/** @note munmap handler is done by vma close handler */
++static int mali_mmap(struct file * filp, struct vm_area_struct * vma)
++{
++ struct mali_session_data * session_data;
++ _mali_uk_mem_mmap_s args = {0, };
++
++ session_data = (struct mali_session_data *)filp->private_data;
++ if (NULL == session_data)
++ {
++ MALI_PRINT_ERROR(("mmap called without any session data available\n"));
++ return -EFAULT;
++ }
++
++ MALI_DEBUG_PRINT(4, ("MMap() handler: start=0x%08X, phys=0x%08X, size=0x%08X vma->flags 0x%08x\n", (unsigned int)vma->vm_start, (unsigned int)(vma->vm_pgoff << PAGE_SHIFT), (unsigned int)(vma->vm_end - vma->vm_start), vma->vm_flags));
++
++ /* Re-pack the arguments that mmap() packed for us */
++ args.ctx = session_data;
++ args.phys_addr = vma->vm_pgoff << PAGE_SHIFT;
++ args.size = vma->vm_end - vma->vm_start;
++ args.ukk_private = vma;
++
++ if ( VM_SHARED== (VM_SHARED & vma->vm_flags))
++ {
++ args.cache_settings = MALI_CACHE_STANDARD ;
++ MALI_DEBUG_PRINT(3,("Allocate - Standard - Size: %d kb\n", args.size/1024));
++ }
++ else
++ {
++ args.cache_settings = MALI_CACHE_GP_READ_ALLOCATE;
++ MALI_DEBUG_PRINT(3,("Allocate - GP Cached - Size: %d kb\n", args.size/1024));
++ }
++ /* Setting it equal to VM_SHARED and not Private, which would have made the later io_remap fail for MALI_CACHE_GP_READ_ALLOCATE */
++ vma->vm_flags = 0x000000fb;
++
++ /* Call the common mmap handler */
++ MALI_CHECK(_MALI_OSK_ERR_OK ==_mali_ukk_mem_mmap( &args ), -EFAULT);
++
++ return 0;
++}
++
++static int mali_open(struct inode *inode, struct file *filp)
++{
++ struct mali_session_data * session_data;
++ _mali_osk_errcode_t err;
++
++ /* input validation */
++ if (mali_miscdevice.minor != iminor(inode))
++ {
++ MALI_PRINT_ERROR(("mali_open() Minor does not match\n"));
++ return -ENODEV;
++ }
++
++ /* allocated struct to track this session */
++ err = _mali_ukk_open((void **)&session_data);
++ if (_MALI_OSK_ERR_OK != err) return map_errcode(err);
++
++ /* initialize file pointer */
++ filp->f_pos = 0;
++
++ /* link in our session data */
++ filp->private_data = (void*)session_data;
++
++ return 0;
++}
++
++static int mali_release(struct inode *inode, struct file *filp)
++{
++ _mali_osk_errcode_t err;
++
++ /* input validation */
++ if (mali_miscdevice.minor != iminor(inode))
++ {
++ MALI_PRINT_ERROR(("mali_release() Minor does not match\n"));
++ return -ENODEV;
++ }
++
++ err = _mali_ukk_close((void **)&filp->private_data);
++ if (_MALI_OSK_ERR_OK != err) return map_errcode(err);
++
++ return 0;
++}
++
++int map_errcode( _mali_osk_errcode_t err )
++{
++ switch(err)
++ {
++ case _MALI_OSK_ERR_OK : return 0;
++ case _MALI_OSK_ERR_FAULT: return -EFAULT;
++ case _MALI_OSK_ERR_INVALID_FUNC: return -ENOTTY;
++ case _MALI_OSK_ERR_INVALID_ARGS: return -EINVAL;
++ case _MALI_OSK_ERR_NOMEM: return -ENOMEM;
++ case _MALI_OSK_ERR_TIMEOUT: return -ETIMEDOUT;
++ case _MALI_OSK_ERR_RESTARTSYSCALL: return -ERESTARTSYS;
++ case _MALI_OSK_ERR_ITEM_NOT_FOUND: return -ENOENT;
++ default: return -EFAULT;
++ }
++}
++
++#ifdef HAVE_UNLOCKED_IOCTL
++static long mali_ioctl(struct file *filp, unsigned int cmd, unsigned long arg)
++#else
++static int mali_ioctl(struct inode *inode, struct file *filp, unsigned int cmd, unsigned long arg)
++#endif
++{
++ int err;
++ struct mali_session_data *session_data;
++
++#ifndef HAVE_UNLOCKED_IOCTL
++ /* inode not used */
++ (void)inode;
++#endif
++
++ MALI_DEBUG_PRINT(7, ("Ioctl received 0x%08X 0x%08lX\n", cmd, arg));
++
++ session_data = (struct mali_session_data *)filp->private_data;
++ if (NULL == session_data)
++ {
++ MALI_DEBUG_PRINT(7, ("filp->private_data was NULL\n"));
++ return -ENOTTY;
++ }
++
++ if (NULL == (void *)arg)
++ {
++ MALI_DEBUG_PRINT(7, ("arg was NULL\n"));
++ return -ENOTTY;
++ }
++
++ switch(cmd)
++ {
++ case MALI_IOC_WAIT_FOR_NOTIFICATION:
++ err = wait_for_notification_wrapper(session_data, (_mali_uk_wait_for_notification_s __user *)arg);
++ break;
++
++ case MALI_IOC_GET_API_VERSION:
++ err = get_api_version_wrapper(session_data, (_mali_uk_get_api_version_s __user *)arg);
++ break;
++
++ case MALI_IOC_POST_NOTIFICATION:
++ err = post_notification_wrapper(session_data, (_mali_uk_post_notification_s __user *)arg);
++ break;
++
++ case MALI_IOC_GET_USER_SETTINGS:
++ err = get_user_settings_wrapper(session_data, (_mali_uk_get_user_settings_s __user *)arg);
++ break;
++
++#if defined(CONFIG_MALI400_PROFILING)
++ case MALI_IOC_PROFILING_START:
++ err = profiling_start_wrapper(session_data, (_mali_uk_profiling_start_s __user *)arg);
++ break;
++
++ case MALI_IOC_PROFILING_ADD_EVENT:
++ err = profiling_add_event_wrapper(session_data, (_mali_uk_profiling_add_event_s __user *)arg);
++ break;
++
++ case MALI_IOC_PROFILING_STOP:
++ err = profiling_stop_wrapper(session_data, (_mali_uk_profiling_stop_s __user *)arg);
++ break;
++
++ case MALI_IOC_PROFILING_GET_EVENT:
++ err = profiling_get_event_wrapper(session_data, (_mali_uk_profiling_get_event_s __user *)arg);
++ break;
++
++ case MALI_IOC_PROFILING_CLEAR:
++ err = profiling_clear_wrapper(session_data, (_mali_uk_profiling_clear_s __user *)arg);
++ break;
++
++ case MALI_IOC_PROFILING_GET_CONFIG:
++ /* Deprecated: still compatible with get_user_settings */
++ err = get_user_settings_wrapper(session_data, (_mali_uk_get_user_settings_s __user *)arg);
++ break;
++
++ case MALI_IOC_PROFILING_REPORT_SW_COUNTERS:
++ err = profiling_report_sw_counters_wrapper(session_data, (_mali_uk_sw_counters_report_s __user *)arg);
++ break;
++
++#else
++
++ case MALI_IOC_PROFILING_START: /* FALL-THROUGH */
++ case MALI_IOC_PROFILING_ADD_EVENT: /* FALL-THROUGH */
++ case MALI_IOC_PROFILING_STOP: /* FALL-THROUGH */
++ case MALI_IOC_PROFILING_GET_EVENT: /* FALL-THROUGH */
++ case MALI_IOC_PROFILING_CLEAR: /* FALL-THROUGH */
++ case MALI_IOC_PROFILING_GET_CONFIG: /* FALL-THROUGH */
++ case MALI_IOC_PROFILING_REPORT_SW_COUNTERS: /* FALL-THROUGH */
++ MALI_DEBUG_PRINT(2, ("Profiling not supported\n"));
++ err = -ENOTTY;
++ break;
++
++#endif
++
++ case MALI_IOC_MEM_INIT:
++ err = mem_init_wrapper(session_data, (_mali_uk_init_mem_s __user *)arg);
++ break;
++
++ case MALI_IOC_MEM_TERM:
++ err = mem_term_wrapper(session_data, (_mali_uk_term_mem_s __user *)arg);
++ break;
++
++ case MALI_IOC_MEM_MAP_EXT:
++ err = mem_map_ext_wrapper(session_data, (_mali_uk_map_external_mem_s __user *)arg);
++ break;
++
++ case MALI_IOC_MEM_UNMAP_EXT:
++ err = mem_unmap_ext_wrapper(session_data, (_mali_uk_unmap_external_mem_s __user *)arg);
++ break;
++
++ case MALI_IOC_MEM_QUERY_MMU_PAGE_TABLE_DUMP_SIZE:
++ err = mem_query_mmu_page_table_dump_size_wrapper(session_data, (_mali_uk_query_mmu_page_table_dump_size_s __user *)arg);
++ break;
++
++ case MALI_IOC_MEM_DUMP_MMU_PAGE_TABLE:
++ err = mem_dump_mmu_page_table_wrapper(session_data, (_mali_uk_dump_mmu_page_table_s __user *)arg);
++ break;
++
++#if defined(CONFIG_MALI400_UMP)
++
++ case MALI_IOC_MEM_ATTACH_UMP:
++ err = mem_attach_ump_wrapper(session_data, (_mali_uk_attach_ump_mem_s __user *)arg);
++ break;
++
++ case MALI_IOC_MEM_RELEASE_UMP:
++ err = mem_release_ump_wrapper(session_data, (_mali_uk_release_ump_mem_s __user *)arg);
++ break;
++
++#else
++
++ case MALI_IOC_MEM_ATTACH_UMP:
++ case MALI_IOC_MEM_RELEASE_UMP: /* FALL-THROUGH */
++ MALI_DEBUG_PRINT(2, ("UMP not supported\n"));
++ err = -ENOTTY;
++ break;
++#endif
++
++#ifdef CONFIG_DMA_SHARED_BUFFER
++ case MALI_IOC_MEM_ATTACH_DMA_BUF:
++ err = mali_attach_dma_buf(session_data, (_mali_uk_attach_dma_buf_s __user *)arg);
++ break;
++
++ case MALI_IOC_MEM_RELEASE_DMA_BUF:
++ err = mali_release_dma_buf(session_data, (_mali_uk_release_dma_buf_s __user *)arg);
++ break;
++
++ case MALI_IOC_MEM_DMA_BUF_GET_SIZE:
++ err = mali_dma_buf_get_size(session_data, (_mali_uk_dma_buf_get_size_s __user *)arg);
++ break;
++#else
++
++ case MALI_IOC_MEM_ATTACH_DMA_BUF: /* FALL-THROUGH */
++ case MALI_IOC_MEM_RELEASE_DMA_BUF: /* FALL-THROUGH */
++ case MALI_IOC_MEM_DMA_BUF_GET_SIZE: /* FALL-THROUGH */
++ MALI_DEBUG_PRINT(2, ("DMA-BUF not supported\n"));
++ err = -ENOTTY;
++ break;
++#endif
++
++ case MALI_IOC_PP_START_JOB:
++ err = pp_start_job_wrapper(session_data, (_mali_uk_pp_start_job_s __user *)arg);
++ break;
++
++ case MALI_IOC_PP_NUMBER_OF_CORES_GET:
++ err = pp_get_number_of_cores_wrapper(session_data, (_mali_uk_get_pp_number_of_cores_s __user *)arg);
++ break;
++
++ case MALI_IOC_PP_CORE_VERSION_GET:
++ err = pp_get_core_version_wrapper(session_data, (_mali_uk_get_pp_core_version_s __user *)arg);
++ break;
++
++ case MALI_IOC_PP_DISABLE_WB:
++ err = pp_disable_wb_wrapper(session_data, (_mali_uk_pp_disable_wb_s __user *)arg);
++ break;
++
++ case MALI_IOC_GP2_START_JOB:
++ err = gp_start_job_wrapper(session_data, (_mali_uk_gp_start_job_s __user *)arg);
++ break;
++
++ case MALI_IOC_GP2_NUMBER_OF_CORES_GET:
++ err = gp_get_number_of_cores_wrapper(session_data, (_mali_uk_get_gp_number_of_cores_s __user *)arg);
++ break;
++
++ case MALI_IOC_GP2_CORE_VERSION_GET:
++ err = gp_get_core_version_wrapper(session_data, (_mali_uk_get_gp_core_version_s __user *)arg);
++ break;
++
++ case MALI_IOC_GP2_SUSPEND_RESPONSE:
++ err = gp_suspend_response_wrapper(session_data, (_mali_uk_gp_suspend_response_s __user *)arg);
++ break;
++
++ case MALI_IOC_VSYNC_EVENT_REPORT:
++ err = vsync_event_report_wrapper(session_data, (_mali_uk_vsync_event_report_s __user *)arg);
++ break;
++
++ case MALI_IOC_STREAM_CREATE:
++#if defined(CONFIG_SYNC)
++/* MALI_SEC */
++#if LINUX_VERSION_CODE >= KERNEL_VERSION(3,4,0)
++ err = stream_create_wrapper(session_data, (_mali_uk_stream_create_s __user *)arg);
++#else
++ err = -ENOTTY;
++#endif
++ break;
++#endif
++ case MALI_IOC_FENCE_VALIDATE:
++#if defined(CONFIG_SYNC)
++/* MALI_SEC */
++#if LINUX_VERSION_CODE >= KERNEL_VERSION(3,4,0)
++ err = sync_fence_validate_wrapper(session_data, (_mali_uk_fence_validate_s __user *)arg);
++#else
++ MALI_DEBUG_PRINT(2, ("Sync objects not supported\n"));
++ err = -ENOTTY;
++#endif
++ break;
++#else
++ MALI_DEBUG_PRINT(2, ("Sync objects not supported\n"));
++ err = -ENOTTY;
++ break;
++#endif
++
++ case MALI_IOC_MEM_GET_BIG_BLOCK: /* Fallthrough */
++ case MALI_IOC_MEM_FREE_BIG_BLOCK:
++ MALI_PRINT_ERROR(("Non-MMU mode is no longer supported.\n"));
++ err = -ENOTTY;
++ break;
++
++ default:
++ MALI_DEBUG_PRINT(2, ("No handler for ioctl 0x%08X 0x%08lX\n", cmd, arg));
++ err = -ENOTTY;
++ };
++
++ return err;
++}
++
++
++module_init(mali_module_init);
++module_exit(mali_module_exit);
++
++MODULE_LICENSE(MALI_KERNEL_LINUX_LICENSE);
++MODULE_AUTHOR("ARM Ltd.");
++MODULE_VERSION(SVN_REV_STRING);
+diff --git a/drivers/gpu/arm/mali400/mali/linux/mali_kernel_linux.h b/drivers/gpu/arm/mali400/mali/linux/mali_kernel_linux.h
+new file mode 100644
+index 0000000..2d551af
+--- /dev/null
++++ b/drivers/gpu/arm/mali400/mali/linux/mali_kernel_linux.h
+@@ -0,0 +1,37 @@
++/*
++ * Copyright (C) 2011-2012 ARM Limited. All rights reserved.
++ *
++ * This program is free software and is provided to you under the terms of the GNU General Public License version 2
++ * as published by the Free Software Foundation, and any use by you of this program is subject to the terms of such GNU licence.
++ *
++ * A copy of the licence is included with the program, and can also be obtained from Free Software
++ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
++ */
++
++#ifndef __MALI_KERNEL_LINUX_H__
++#define __MALI_KERNEL_LINUX_H__
++
++#ifdef __cplusplus
++extern "C"
++{
++#endif
++
++#include <linux/cdev.h> /* character device definitions */
++#include "mali_kernel_license.h"
++#include "mali_osk.h"
++
++extern struct platform_device *mali_platform_device;
++
++#if MALI_LICENSE_IS_GPL
++/* Defined in mali_osk_irq.h */
++extern struct workqueue_struct * mali_wq;
++#endif
++
++void mali_osk_low_level_mem_init(void);
++void mali_osk_low_level_mem_term(void);
++
++#ifdef __cplusplus
++}
++#endif
++
++#endif /* __MALI_KERNEL_LINUX_H__ */
+diff --git a/drivers/gpu/arm/mali400/mali/linux/mali_kernel_sysfs.c b/drivers/gpu/arm/mali400/mali/linux/mali_kernel_sysfs.c
+new file mode 100644
+index 0000000..49779d1
+--- /dev/null
++++ b/drivers/gpu/arm/mali400/mali/linux/mali_kernel_sysfs.c
+@@ -0,0 +1,1442 @@
++/*
++ * Copyright (C) 2011-2012 ARM Limited. All rights reserved.
++ *
++ * This program is free software and is provided to you under the terms of the GNU General Public License version 2
++ * as published by the Free Software Foundation, and any use by you of this program is subject to the terms of such GNU licence.
++ *
++ * A copy of the licence is included with the program, and can also be obtained from Free Software
++ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
++ */
++
++/**
++ * @file mali_kernel_sysfs.c
++ * Implementation of some sysfs data exports
++ */
++
++#include <linux/kernel.h>
++#include <linux/fs.h>
++#include <linux/device.h>
++#include <linux/module.h>
++#include "mali_kernel_license.h"
++#include "mali_kernel_common.h"
++#include "mali_ukk.h"
++
++#if MALI_LICENSE_IS_GPL
++
++#include <linux/seq_file.h>
++#include <linux/debugfs.h>
++#include <asm/uaccess.h>
++#include <linux/module.h>
++#include "mali_kernel_sysfs.h"
++#if defined(CONFIG_MALI400_INTERNAL_PROFILING)
++#include <linux/slab.h>
++#include "mali_osk_profiling.h"
++#endif
++#include "mali_pm.h"
++#include "mali_group.h"
++#include "mali_gp.h"
++#include "mali_pp.h"
++#include "mali_l2_cache.h"
++#include "mali_hw_core.h"
++#include "mali_kernel_core.h"
++#include "mali_user_settings_db.h"
++#include "mali_device_pause_resume.h"
++#include "mali_profiling_internal.h"
++#include "mali_gp_job.h"
++#include "mali_pp_job.h"
++
++#define POWER_BUFFER_SIZE 3
++
++static struct dentry *mali_debugfs_dir = NULL;
++
++typedef enum
++{
++ _MALI_DEVICE_SUSPEND,
++ _MALI_DEVICE_RESUME,
++ _MALI_DEVICE_DVFS_PAUSE,
++ _MALI_DEVICE_DVFS_RESUME,
++ _MALI_MAX_EVENTS
++} _mali_device_debug_power_events;
++
++static const char* const mali_power_events[_MALI_MAX_EVENTS] = {
++ [_MALI_DEVICE_SUSPEND] = "suspend",
++ [_MALI_DEVICE_RESUME] = "resume",
++ [_MALI_DEVICE_DVFS_PAUSE] = "dvfs_pause",
++ [_MALI_DEVICE_DVFS_RESUME] = "dvfs_resume",
++};
++
++static u32 virtual_power_status_register = 0;
++static char pwr_buf[POWER_BUFFER_SIZE];
++
++static mali_bool power_always_on_enabled = MALI_FALSE;
++
++static int open_copy_private_data(struct inode *inode, struct file *filp)
++{
++ filp->private_data = inode->i_private;
++ return 0;
++}
++
++static ssize_t gp_gpx_counter_srcx_read(struct file *filp, char __user *ubuf, size_t cnt, loff_t *gpos, u32 src_id)
++{
++ char buf[64];
++ int r;
++ u32 val;
++
++ if (0 == src_id)
++ {
++ val = mali_gp_job_get_gp_counter_src0();
++ }
++ else
++ {
++ val = mali_gp_job_get_gp_counter_src1();
++ }
++
++ if (MALI_HW_CORE_NO_COUNTER == val)
++ {
++ r = sprintf(buf, "-1\n");
++ }
++ else
++ {
++ r = sprintf(buf, "%u\n", val);
++ }
++ return simple_read_from_buffer(ubuf, cnt, gpos, buf, r);
++}
++
++static ssize_t gp_gpx_counter_srcx_write(struct file *filp, const char __user *ubuf, size_t cnt, loff_t *gpos, u32 src_id)
++{
++ char buf[64];
++ long val;
++ int ret;
++
++ if (cnt >= sizeof(buf))
++ {
++ return -EINVAL;
++ }
++
++ if (copy_from_user(&buf, ubuf, cnt))
++ {
++ return -EFAULT;
++ }
++
++ buf[cnt] = 0;
++
++ ret = strict_strtol(buf, 10, &val);
++ if (ret < 0)
++ {
++ return ret;
++ }
++
++ if (val < 0)
++ {
++ /* any negative input will disable counter */
++ val = MALI_HW_CORE_NO_COUNTER;
++ }
++
++ if (0 == src_id)
++ {
++ if (MALI_TRUE != mali_gp_job_set_gp_counter_src0((u32)val))
++ {
++ return 0;
++ }
++ }
++ else
++ {
++ if (MALI_TRUE != mali_gp_job_set_gp_counter_src1((u32)val))
++ {
++ return 0;
++ }
++ }
++
++ *gpos += cnt;
++ return cnt;
++}
++
++static ssize_t gp_all_counter_srcx_write(struct file *filp, const char __user *ubuf, size_t cnt, loff_t *gpos, u32 src_id)
++{
++ char buf[64];
++ long val;
++ int ret;
++ u32 num_groups;
++ int i;
++
++ if (cnt >= sizeof(buf))
++ {
++ return -EINVAL;
++ }
++
++ if (copy_from_user(&buf, ubuf, cnt))
++ {
++ return -EFAULT;
++ }
++
++ buf[cnt] = 0;
++
++ ret = strict_strtol(buf, 10, &val);
++ if (ret < 0)
++ {
++ return ret;
++ }
++
++ if (val < 0)
++ {
++ /* any negative input will disable counter */
++ val = MALI_HW_CORE_NO_COUNTER;
++ }
++
++ num_groups = mali_group_get_glob_num_groups();
++ for (i = 0; i < num_groups; i++)
++ {
++ struct mali_group *group = mali_group_get_glob_group(i);
++
++ struct mali_gp_core *gp_core = mali_group_get_gp_core(group);
++ if (NULL != gp_core)
++ {
++ if (0 == src_id)
++ {
++ if (MALI_TRUE != mali_gp_job_set_gp_counter_src0((u32)val))
++ {
++ return 0;
++ }
++ }
++ else
++ {
++ if (MALI_TRUE != mali_gp_job_set_gp_counter_src1((u32)val))
++ {
++ return 0;
++ }
++ }
++ }
++ }
++
++ *gpos += cnt;
++ return cnt;
++}
++
++static ssize_t gp_gpx_counter_src0_read(struct file *filp, char __user *ubuf, size_t cnt, loff_t *gpos)
++{
++ return gp_gpx_counter_srcx_read(filp, ubuf, cnt, gpos, 0);
++}
++
++static ssize_t gp_gpx_counter_src1_read(struct file *filp, char __user *ubuf, size_t cnt, loff_t *gpos)
++{
++ return gp_gpx_counter_srcx_read(filp, ubuf, cnt, gpos, 1);
++}
++
++static ssize_t gp_gpx_counter_src0_write(struct file *filp, const char __user *ubuf, size_t cnt, loff_t *gpos)
++{
++ return gp_gpx_counter_srcx_write(filp, ubuf, cnt, gpos, 0);
++}
++
++static ssize_t gp_gpx_counter_src1_write(struct file *filp, const char __user *ubuf, size_t cnt, loff_t *gpos)
++{
++ return gp_gpx_counter_srcx_write(filp, ubuf, cnt, gpos, 1);
++}
++
++static ssize_t gp_all_counter_src0_write(struct file *filp, const char __user *ubuf, size_t cnt, loff_t *gpos)
++{
++ return gp_all_counter_srcx_write(filp, ubuf, cnt, gpos, 0);
++}
++
++static ssize_t gp_all_counter_src1_write(struct file *filp, const char __user *ubuf, size_t cnt, loff_t *gpos)
++{
++ return gp_all_counter_srcx_write(filp, ubuf, cnt, gpos, 1);
++}
++
++static const struct file_operations gp_gpx_counter_src0_fops = {
++ .owner = THIS_MODULE,
++ .open = open_copy_private_data,
++ .read = gp_gpx_counter_src0_read,
++ .write = gp_gpx_counter_src0_write,
++};
++
++static const struct file_operations gp_gpx_counter_src1_fops = {
++ .owner = THIS_MODULE,
++ .open = open_copy_private_data,
++ .read = gp_gpx_counter_src1_read,
++ .write = gp_gpx_counter_src1_write,
++};
++
++static const struct file_operations gp_all_counter_src0_fops = {
++ .owner = THIS_MODULE,
++ .write = gp_all_counter_src0_write,
++};
++
++static const struct file_operations gp_all_counter_src1_fops = {
++ .owner = THIS_MODULE,
++ .write = gp_all_counter_src1_write,
++};
++
++static ssize_t pp_ppx_counter_srcx_read(struct file *filp, char __user *ubuf, size_t cnt, loff_t *ppos, u32 src_id)
++{
++ char buf[64];
++ int r;
++ u32 val;
++
++ if (0 == src_id)
++ {
++ val = mali_pp_job_get_pp_counter_src0();
++ }
++ else
++ {
++ val = mali_pp_job_get_pp_counter_src1();
++ }
++
++ if (MALI_HW_CORE_NO_COUNTER == val)
++ {
++ r = sprintf(buf, "-1\n");
++ }
++ else
++ {
++ r = sprintf(buf, "%u\n", val);
++ }
++ return simple_read_from_buffer(ubuf, cnt, ppos, buf, r);
++}
++
++static ssize_t pp_ppx_counter_srcx_write(struct file *filp, const char __user *ubuf, size_t cnt, loff_t *ppos, u32 src_id)
++{
++ char buf[64];
++ long val;
++ int ret;
++
++ if (cnt >= sizeof(buf))
++ {
++ return -EINVAL;
++ }
++
++ if (copy_from_user(&buf, ubuf, cnt))
++ {
++ return -EFAULT;
++ }
++
++ buf[cnt] = 0;
++
++ ret = strict_strtol(buf, 10, &val);
++ if (ret < 0)
++ {
++ return ret;
++ }
++
++ if (val < 0)
++ {
++ /* any negative input will disable counter */
++ val = MALI_HW_CORE_NO_COUNTER;
++ }
++
++ if (0 == src_id)
++ {
++ if (MALI_TRUE != mali_pp_job_set_pp_counter_src0((u32)val))
++ {
++ return 0;
++ }
++ }
++ else
++ {
++ if (MALI_TRUE != mali_pp_job_set_pp_counter_src1((u32)val))
++ {
++ return 0;
++ }
++ }
++
++ *ppos += cnt;
++ return cnt;
++}
++
++static ssize_t pp_all_counter_srcx_write(struct file *filp, const char __user *ubuf, size_t cnt, loff_t *ppos, u32 src_id)
++{
++ char buf[64];
++ long val;
++ int ret;
++ u32 num_groups;
++ int i;
++
++ if (cnt >= sizeof(buf))
++ {
++ return -EINVAL;
++ }
++
++ if (copy_from_user(&buf, ubuf, cnt))
++ {
++ return -EFAULT;
++ }
++
++ buf[cnt] = 0;
++
++ ret = strict_strtol(buf, 10, &val);
++ if (ret < 0)
++ {
++ return ret;
++ }
++
++ if (val < 0)
++ {
++ /* any negative input will disable counter */
++ val = MALI_HW_CORE_NO_COUNTER;
++ }
++
++ num_groups = mali_group_get_glob_num_groups();
++ for (i = 0; i < num_groups; i++)
++ {
++ struct mali_group *group = mali_group_get_glob_group(i);
++
++ struct mali_pp_core *pp_core = mali_group_get_pp_core(group);
++ if (NULL != pp_core)
++ {
++ if (0 == src_id)
++ {
++ if (MALI_TRUE != mali_pp_job_set_pp_counter_src0((u32)val))
++ {
++ return 0;
++ }
++ }
++ else
++ {
++ if (MALI_TRUE != mali_pp_job_set_pp_counter_src1((u32)val))
++ {
++ return 0;
++ }
++ }
++ }
++ }
++
++ *ppos += cnt;
++ return cnt;
++}
++
++static ssize_t pp_ppx_counter_src0_read(struct file *filp, char __user *ubuf, size_t cnt, loff_t *ppos)
++{
++ return pp_ppx_counter_srcx_read(filp, ubuf, cnt, ppos, 0);
++}
++
++static ssize_t pp_ppx_counter_src1_read(struct file *filp, char __user *ubuf, size_t cnt, loff_t *ppos)
++{
++ return pp_ppx_counter_srcx_read(filp, ubuf, cnt, ppos, 1);
++}
++
++static ssize_t pp_ppx_counter_src0_write(struct file *filp, const char __user *ubuf, size_t cnt, loff_t *ppos)
++{
++ return pp_ppx_counter_srcx_write(filp, ubuf, cnt, ppos, 0);
++}
++
++static ssize_t pp_ppx_counter_src1_write(struct file *filp, const char __user *ubuf, size_t cnt, loff_t *ppos)
++{
++ return pp_ppx_counter_srcx_write(filp, ubuf, cnt, ppos, 1);
++}
++
++static ssize_t pp_all_counter_src0_write(struct file *filp, const char __user *ubuf, size_t cnt, loff_t *ppos)
++{
++ return pp_all_counter_srcx_write(filp, ubuf, cnt, ppos, 0);
++}
++
++static ssize_t pp_all_counter_src1_write(struct file *filp, const char __user *ubuf, size_t cnt, loff_t *ppos)
++{
++ return pp_all_counter_srcx_write(filp, ubuf, cnt, ppos, 1);
++}
++
++static const struct file_operations pp_ppx_counter_src0_fops = {
++ .owner = THIS_MODULE,
++ .open = open_copy_private_data,
++ .read = pp_ppx_counter_src0_read,
++ .write = pp_ppx_counter_src0_write,
++};
++
++static const struct file_operations pp_ppx_counter_src1_fops = {
++ .owner = THIS_MODULE,
++ .open = open_copy_private_data,
++ .read = pp_ppx_counter_src1_read,
++ .write = pp_ppx_counter_src1_write,
++};
++
++static const struct file_operations pp_all_counter_src0_fops = {
++ .owner = THIS_MODULE,
++ .write = pp_all_counter_src0_write,
++};
++
++static const struct file_operations pp_all_counter_src1_fops = {
++ .owner = THIS_MODULE,
++ .write = pp_all_counter_src1_write,
++};
++
++static ssize_t l2_l2x_counter_srcx_read(struct file *filp, char __user *ubuf, size_t cnt, loff_t *ppos, u32 src_id)
++{
++ char buf[64];
++ int r;
++ u32 val;
++ struct mali_l2_cache_core *l2_core = (struct mali_l2_cache_core *)filp->private_data;
++
++ if (0 == src_id)
++ {
++ val = mali_l2_cache_core_get_counter_src0(l2_core);
++ }
++ else
++ {
++ val = mali_l2_cache_core_get_counter_src1(l2_core);
++ }
++
++ if (MALI_HW_CORE_NO_COUNTER == val)
++ {
++ r = sprintf(buf, "-1\n");
++ }
++ else
++ {
++ r = sprintf(buf, "%u\n", val);
++ }
++ return simple_read_from_buffer(ubuf, cnt, ppos, buf, r);
++}
++
++static ssize_t l2_l2x_counter_srcx_write(struct file *filp, const char __user *ubuf, size_t cnt, loff_t *ppos, u32 src_id)
++{
++ struct mali_l2_cache_core *l2_core = (struct mali_l2_cache_core *)filp->private_data;
++ char buf[64];
++ long val;
++ int ret;
++
++ if (cnt >= sizeof(buf))
++ {
++ return -EINVAL;
++ }
++
++ if (copy_from_user(&buf, ubuf, cnt))
++ {
++ return -EFAULT;
++ }
++
++ buf[cnt] = 0;
++
++ ret = strict_strtol(buf, 10, &val);
++ if (ret < 0)
++ {
++ return ret;
++ }
++
++ if (val < 0)
++ {
++ /* any negative input will disable counter */
++ val = MALI_HW_CORE_NO_COUNTER;
++ }
++
++ if (0 == src_id)
++ {
++ if (MALI_TRUE != mali_l2_cache_core_set_counter_src0(l2_core, (u32)val))
++ {
++ return 0;
++ }
++ }
++ else
++ {
++ if (MALI_TRUE != mali_l2_cache_core_set_counter_src1(l2_core, (u32)val))
++ {
++ return 0;
++ }
++ }
++
++ *ppos += cnt;
++ return cnt;
++}
++
++static ssize_t l2_all_counter_srcx_write(struct file *filp, const char __user *ubuf, size_t cnt, loff_t *ppos, u32 src_id)
++{
++ char buf[64];
++ long val;
++ int ret;
++ u32 l2_id;
++ struct mali_l2_cache_core *l2_cache;
++
++ if (cnt >= sizeof(buf))
++ {
++ return -EINVAL;
++ }
++
++ if (copy_from_user(&buf, ubuf, cnt))
++ {
++ return -EFAULT;
++ }
++
++ buf[cnt] = 0;
++
++ ret = strict_strtol(buf, 10, &val);
++ if (ret < 0)
++ {
++ return ret;
++ }
++
++ if (val < 0)
++ {
++ /* any negative input will disable counter */
++ val = MALI_HW_CORE_NO_COUNTER;
++ }
++
++ l2_id = 0;
++ l2_cache = mali_l2_cache_core_get_glob_l2_core(l2_id);
++ while (NULL != l2_cache)
++ {
++ if (0 == src_id)
++ {
++ if (MALI_TRUE != mali_l2_cache_core_set_counter_src0(l2_cache, (u32)val))
++ {
++ return 0;
++ }
++ }
++ else
++ {
++ if (MALI_TRUE != mali_l2_cache_core_set_counter_src1(l2_cache, (u32)val))
++ {
++ return 0;
++ }
++ }
++
++ /* try next L2 */
++ l2_id++;
++ l2_cache = mali_l2_cache_core_get_glob_l2_core(l2_id);
++ }
++
++ *ppos += cnt;
++ return cnt;
++}
++
++static ssize_t l2_l2x_counter_src0_read(struct file *filp, char __user *ubuf, size_t cnt, loff_t *ppos)
++{
++ return l2_l2x_counter_srcx_read(filp, ubuf, cnt, ppos, 0);
++}
++
++static ssize_t l2_l2x_counter_src1_read(struct file *filp, char __user *ubuf, size_t cnt, loff_t *ppos)
++{
++ return l2_l2x_counter_srcx_read(filp, ubuf, cnt, ppos, 1);
++}
++
++static ssize_t l2_l2x_counter_src0_write(struct file *filp, const char __user *ubuf, size_t cnt, loff_t *ppos)
++{
++ return l2_l2x_counter_srcx_write(filp, ubuf, cnt, ppos, 0);
++}
++
++static ssize_t l2_l2x_counter_src1_write(struct file *filp, const char __user *ubuf, size_t cnt, loff_t *ppos)
++{
++ return l2_l2x_counter_srcx_write(filp, ubuf, cnt, ppos, 1);
++}
++
++static ssize_t l2_all_counter_src0_write(struct file *filp, const char __user *ubuf, size_t cnt, loff_t *ppos)
++{
++ return l2_all_counter_srcx_write(filp, ubuf, cnt, ppos, 0);
++}
++
++static ssize_t l2_all_counter_src1_write(struct file *filp, const char __user *ubuf, size_t cnt, loff_t *ppos)
++{
++ return l2_all_counter_srcx_write(filp, ubuf, cnt, ppos, 1);
++}
++
++static const struct file_operations l2_l2x_counter_src0_fops = {
++ .owner = THIS_MODULE,
++ .open = open_copy_private_data,
++ .read = l2_l2x_counter_src0_read,
++ .write = l2_l2x_counter_src0_write,
++};
++
++static const struct file_operations l2_l2x_counter_src1_fops = {
++ .owner = THIS_MODULE,
++ .open = open_copy_private_data,
++ .read = l2_l2x_counter_src1_read,
++ .write = l2_l2x_counter_src1_write,
++};
++
++static const struct file_operations l2_all_counter_src0_fops = {
++ .owner = THIS_MODULE,
++ .write = l2_all_counter_src0_write,
++};
++
++static const struct file_operations l2_all_counter_src1_fops = {
++ .owner = THIS_MODULE,
++ .write = l2_all_counter_src1_write,
++};
++
++static ssize_t power_always_on_write(struct file *filp, const char __user *ubuf, size_t cnt, loff_t *ppos)
++{
++ unsigned long val;
++ int ret;
++ char buf[32];
++
++ cnt = min(cnt, sizeof(buf) - 1);
++ if (copy_from_user(buf, ubuf, cnt))
++ {
++ return -EFAULT;
++ }
++ buf[cnt] = '\0';
++
++ ret = strict_strtoul(buf, 10, &val);
++ if (0 != ret)
++ {
++ return ret;
++ }
++
++ /* Update setting (not exactly thread safe) */
++ if (1 == val && MALI_FALSE == power_always_on_enabled)
++ {
++ power_always_on_enabled = MALI_TRUE;
++ _mali_osk_pm_dev_ref_add();
++ }
++ else if (0 == val && MALI_TRUE == power_always_on_enabled)
++ {
++ power_always_on_enabled = MALI_FALSE;
++ _mali_osk_pm_dev_ref_dec();
++ }
++
++ *ppos += cnt;
++ return cnt;
++}
++
++static ssize_t power_always_on_read(struct file *filp, char __user *ubuf, size_t cnt, loff_t *ppos)
++{
++ if (MALI_TRUE == power_always_on_enabled)
++ {
++ return simple_read_from_buffer(ubuf, cnt, ppos, "1\n", 2);
++ }
++ else
++ {
++ return simple_read_from_buffer(ubuf, cnt, ppos, "0\n", 2);
++ }
++}
++
++static const struct file_operations power_always_on_fops = {
++ .owner = THIS_MODULE,
++ .read = power_always_on_read,
++ .write = power_always_on_write,
++};
++
++static ssize_t power_power_events_write(struct file *filp, const char __user *ubuf, size_t cnt, loff_t *ppos)
++{
++
++ if (!strncmp(ubuf,mali_power_events[_MALI_DEVICE_SUSPEND],strlen(mali_power_events[_MALI_DEVICE_SUSPEND])))
++ {
++ mali_pm_os_suspend();
++ /* @@@@ assuming currently suspend is successful later on to tune as per previous*/
++ virtual_power_status_register =1;
++
++ }
++ else if (!strncmp(ubuf,mali_power_events[_MALI_DEVICE_RESUME],strlen(mali_power_events[_MALI_DEVICE_RESUME])))
++ {
++ mali_pm_os_resume();
++
++ /* @@@@ assuming currently resume is successful later on to tune as per previous */
++ virtual_power_status_register = 1;
++ }
++ else if (!strncmp(ubuf,mali_power_events[_MALI_DEVICE_DVFS_PAUSE],strlen(mali_power_events[_MALI_DEVICE_DVFS_PAUSE])))
++ {
++ mali_bool power_on;
++ mali_dev_pause(&power_on);
++ if (!power_on)
++ {
++ virtual_power_status_register = 2;
++ mali_dev_resume();
++ }
++ else
++ {
++ /* @@@@ assuming currently resume is successful later on to tune as per previous */
++ virtual_power_status_register =1;
++ }
++ }
++ else if (!strncmp(ubuf,mali_power_events[_MALI_DEVICE_DVFS_RESUME],strlen(mali_power_events[_MALI_DEVICE_DVFS_RESUME])))
++ {
++ mali_dev_resume();
++ /* @@@@ assuming currently resume is successful later on to tune as per previous */
++ virtual_power_status_register = 1;
++ }
++ *ppos += cnt;
++ sprintf(pwr_buf, "%d",virtual_power_status_register);
++ return cnt;
++}
++
++static ssize_t power_power_events_read(struct file *filp, char __user *ubuf, size_t cnt, loff_t *ppos)
++{
++ return simple_read_from_buffer(ubuf, cnt, ppos, pwr_buf, POWER_BUFFER_SIZE);
++}
++
++static loff_t power_power_events_seek(struct file *file, loff_t offset, int orig)
++{
++ file->f_pos = offset;
++ return 0;
++}
++
++static const struct file_operations power_power_events_fops = {
++ .owner = THIS_MODULE,
++ .read = power_power_events_read,
++ .write = power_power_events_write,
++ .llseek = power_power_events_seek,
++};
++
++#if MALI_STATE_TRACKING
++static int mali_seq_internal_state_show(struct seq_file *seq_file, void *v)
++{
++ u32 len = 0;
++ u32 size;
++ char *buf;
++
++ size = seq_get_buf(seq_file, &buf);
++
++ if(!size)
++ {
++ return -ENOMEM;
++ }
++
++ /* Create the internal state dump. */
++ len = snprintf(buf+len, size-len, "Mali device driver %s\n", SVN_REV_STRING);
++ len += snprintf(buf+len, size-len, "License: %s\n\n", MALI_KERNEL_LINUX_LICENSE);
++
++ len += _mali_kernel_core_dump_state(buf + len, size - len);
++
++ seq_commit(seq_file, len);
++
++ return 0;
++}
++
++static int mali_seq_internal_state_open(struct inode *inode, struct file *file)
++{
++ return single_open(file, mali_seq_internal_state_show, NULL);
++}
++
++static const struct file_operations mali_seq_internal_state_fops = {
++ .owner = THIS_MODULE,
++ .open = mali_seq_internal_state_open,
++ .read = seq_read,
++ .llseek = seq_lseek,
++ .release = single_release,
++};
++#endif /* MALI_STATE_TRACKING */
++
++#if defined(CONFIG_MALI400_INTERNAL_PROFILING)
++static ssize_t profiling_record_read(struct file *filp, char __user *ubuf, size_t cnt, loff_t *ppos)
++{
++ char buf[64];
++ int r;
++
++ r = sprintf(buf, "%u\n", _mali_internal_profiling_is_recording() ? 1 : 0);
++ return simple_read_from_buffer(ubuf, cnt, ppos, buf, r);
++}
++
++static ssize_t profiling_record_write(struct file *filp, const char __user *ubuf, size_t cnt, loff_t *ppos)
++{
++ char buf[64];
++ unsigned long val;
++ int ret;
++
++ if (cnt >= sizeof(buf))
++ {
++ return -EINVAL;
++ }
++
++ if (copy_from_user(&buf, ubuf, cnt))
++ {
++ return -EFAULT;
++ }
++
++ buf[cnt] = 0;
++
++ ret = strict_strtoul(buf, 10, &val);
++ if (ret < 0)
++ {
++ return ret;
++ }
++
++ if (val != 0)
++ {
++ u32 limit = MALI_PROFILING_MAX_BUFFER_ENTRIES; /* This can be made configurable at a later stage if we need to */
++
++ /* check if we are already recording */
++ if (MALI_TRUE == _mali_internal_profiling_is_recording())
++ {
++ MALI_DEBUG_PRINT(3, ("Recording of profiling events already in progress\n"));
++ return -EFAULT;
++ }
++
++ /* check if we need to clear out an old recording first */
++ if (MALI_TRUE == _mali_internal_profiling_have_recording())
++ {
++ if (_MALI_OSK_ERR_OK != _mali_internal_profiling_clear())
++ {
++ MALI_DEBUG_PRINT(3, ("Failed to clear existing recording of profiling events\n"));
++ return -EFAULT;
++ }
++ }
++
++ /* start recording profiling data */
++ if (_MALI_OSK_ERR_OK != _mali_internal_profiling_start(&limit))
++ {
++ MALI_DEBUG_PRINT(3, ("Failed to start recording of profiling events\n"));
++ return -EFAULT;
++ }
++
++ MALI_DEBUG_PRINT(3, ("Profiling recording started (max %u events)\n", limit));
++ }
++ else
++ {
++ /* stop recording profiling data */
++ u32 count = 0;
++ if (_MALI_OSK_ERR_OK != _mali_internal_profiling_stop(&count))
++ {
++ MALI_DEBUG_PRINT(2, ("Failed to stop recording of profiling events\n"));
++ return -EFAULT;
++ }
++
++ MALI_DEBUG_PRINT(2, ("Profiling recording stopped (recorded %u events)\n", count));
++ }
++
++ *ppos += cnt;
++ return cnt;
++}
++
++static const struct file_operations profiling_record_fops = {
++ .owner = THIS_MODULE,
++ .read = profiling_record_read,
++ .write = profiling_record_write,
++};
++
++static void *profiling_events_start(struct seq_file *s, loff_t *pos)
++{
++ loff_t *spos;
++
++ /* check if we have data avaiable */
++ if (MALI_TRUE != _mali_internal_profiling_have_recording())
++ {
++ return NULL;
++ }
++
++ spos = kmalloc(sizeof(loff_t), GFP_KERNEL);
++ if (NULL == spos)
++ {
++ return NULL;
++ }
++
++ *spos = *pos;
++ return spos;
++}
++
++static void *profiling_events_next(struct seq_file *s, void *v, loff_t *pos)
++{
++ loff_t *spos = v;
++
++ /* check if we have data avaiable */
++ if (MALI_TRUE != _mali_internal_profiling_have_recording())
++ {
++ return NULL;
++ }
++
++ /* check if the next entry actually is avaiable */
++ if (_mali_internal_profiling_get_count() <= (u32)(*spos + 1))
++ {
++ return NULL;
++ }
++
++ *pos = ++*spos;
++ return spos;
++}
++
++static void profiling_events_stop(struct seq_file *s, void *v)
++{
++ kfree(v);
++}
++
++static int profiling_events_show(struct seq_file *seq_file, void *v)
++{
++ loff_t *spos = v;
++ u32 index;
++ u64 timestamp;
++ u32 event_id;
++ u32 data[5];
++
++ index = (u32)*spos;
++
++ /* Retrieve all events */
++ if (_MALI_OSK_ERR_OK == _mali_internal_profiling_get_event(index, ×tamp, &event_id, data))
++ {
++ seq_printf(seq_file, "%llu %u %u %u %u %u %u\n", timestamp, event_id, data[0], data[1], data[2], data[3], data[4]);
++ return 0;
++ }
++
++ return 0;
++}
++
++static int profiling_events_show_human_readable(struct seq_file *seq_file, void *v)
++{
++ #define MALI_EVENT_ID_IS_HW(event_id) (((event_id & 0x00FF0000) >= MALI_PROFILING_EVENT_CHANNEL_GP0) && ((event_id & 0x00FF0000) <= MALI_PROFILING_EVENT_CHANNEL_PP7))
++
++ static u64 start_time = 0;
++ loff_t *spos = v;
++ u32 index;
++ u64 timestamp;
++ u32 event_id;
++ u32 data[5];
++
++ index = (u32)*spos;
++
++ /* Retrieve all events */
++ if (_MALI_OSK_ERR_OK == _mali_internal_profiling_get_event(index, ×tamp, &event_id, data))
++ {
++ seq_printf(seq_file, "%llu %u %u %u %u %u %u # ", timestamp, event_id, data[0], data[1], data[2], data[3], data[4]);
++
++ if (0 == index)
++ {
++ start_time = timestamp;
++ }
++
++ seq_printf(seq_file, "[%06u] ", index);
++
++ switch(event_id & 0x0F000000)
++ {
++ case MALI_PROFILING_EVENT_TYPE_SINGLE:
++ seq_printf(seq_file, "SINGLE | ");
++ break;
++ case MALI_PROFILING_EVENT_TYPE_START:
++ seq_printf(seq_file, "START | ");
++ break;
++ case MALI_PROFILING_EVENT_TYPE_STOP:
++ seq_printf(seq_file, "STOP | ");
++ break;
++ case MALI_PROFILING_EVENT_TYPE_SUSPEND:
++ seq_printf(seq_file, "SUSPEND | ");
++ break;
++ case MALI_PROFILING_EVENT_TYPE_RESUME:
++ seq_printf(seq_file, "RESUME | ");
++ break;
++ default:
++ seq_printf(seq_file, "0x%01X | ", (event_id & 0x0F000000) >> 24);
++ break;
++ }
++
++ switch(event_id & 0x00FF0000)
++ {
++ case MALI_PROFILING_EVENT_CHANNEL_SOFTWARE:
++ seq_printf(seq_file, "SW | ");
++ break;
++ case MALI_PROFILING_EVENT_CHANNEL_GP0:
++ seq_printf(seq_file, "GP0 | ");
++ break;
++ case MALI_PROFILING_EVENT_CHANNEL_PP0:
++ seq_printf(seq_file, "PP0 | ");
++ break;
++ case MALI_PROFILING_EVENT_CHANNEL_PP1:
++ seq_printf(seq_file, "PP1 | ");
++ break;
++ case MALI_PROFILING_EVENT_CHANNEL_PP2:
++ seq_printf(seq_file, "PP2 | ");
++ break;
++ case MALI_PROFILING_EVENT_CHANNEL_PP3:
++ seq_printf(seq_file, "PP3 | ");
++ break;
++ case MALI_PROFILING_EVENT_CHANNEL_PP4:
++ seq_printf(seq_file, "PP4 | ");
++ break;
++ case MALI_PROFILING_EVENT_CHANNEL_PP5:
++ seq_printf(seq_file, "PP5 | ");
++ break;
++ case MALI_PROFILING_EVENT_CHANNEL_PP6:
++ seq_printf(seq_file, "PP6 | ");
++ break;
++ case MALI_PROFILING_EVENT_CHANNEL_PP7:
++ seq_printf(seq_file, "PP7 | ");
++ break;
++ case MALI_PROFILING_EVENT_CHANNEL_GPU:
++ seq_printf(seq_file, "GPU | ");
++ break;
++ default:
++ seq_printf(seq_file, "0x%02X | ", (event_id & 0x00FF0000) >> 16);
++ break;
++ }
++
++ if (MALI_EVENT_ID_IS_HW(event_id))
++ {
++ if (((event_id & 0x0F000000) == MALI_PROFILING_EVENT_TYPE_START) || ((event_id & 0x0F000000) == MALI_PROFILING_EVENT_TYPE_STOP))
++ {
++ switch(event_id & 0x0000FFFF)
++ {
++ case MALI_PROFILING_EVENT_REASON_START_STOP_HW_PHYSICAL:
++ seq_printf(seq_file, "PHYSICAL | ");
++ break;
++ case MALI_PROFILING_EVENT_REASON_START_STOP_HW_VIRTUAL:
++ seq_printf(seq_file, "VIRTUAL | ");
++ break;
++ default:
++ seq_printf(seq_file, "0x%04X | ", event_id & 0x0000FFFF);
++ break;
++ }
++ }
++ else
++ {
++ seq_printf(seq_file, "0x%04X | ", event_id & 0x0000FFFF);
++ }
++ }
++ else
++ {
++ seq_printf(seq_file, "0x%04X | ", event_id & 0x0000FFFF);
++ }
++
++ seq_printf(seq_file, "T0 + 0x%016llX\n", timestamp - start_time);
++
++ return 0;
++ }
++
++ return 0;
++}
++
++static const struct seq_operations profiling_events_seq_ops = {
++ .start = profiling_events_start,
++ .next = profiling_events_next,
++ .stop = profiling_events_stop,
++ .show = profiling_events_show
++};
++
++static int profiling_events_open(struct inode *inode, struct file *file)
++{
++ return seq_open(file, &profiling_events_seq_ops);
++}
++
++static const struct file_operations profiling_events_fops = {
++ .owner = THIS_MODULE,
++ .open = profiling_events_open,
++ .read = seq_read,
++ .llseek = seq_lseek,
++ .release = seq_release,
++};
++
++static const struct seq_operations profiling_events_human_readable_seq_ops = {
++ .start = profiling_events_start,
++ .next = profiling_events_next,
++ .stop = profiling_events_stop,
++ .show = profiling_events_show_human_readable
++};
++
++static int profiling_events_human_readable_open(struct inode *inode, struct file *file)
++{
++ return seq_open(file, &profiling_events_human_readable_seq_ops);
++}
++
++static const struct file_operations profiling_events_human_readable_fops = {
++ .owner = THIS_MODULE,
++ .open = profiling_events_human_readable_open,
++ .read = seq_read,
++ .llseek = seq_lseek,
++ .release = seq_release,
++};
++
++#endif
++
++static ssize_t memory_used_read(struct file *filp, char __user *ubuf, size_t cnt, loff_t *ppos)
++{
++ char buf[64];
++ size_t r;
++ u32 mem = _mali_ukk_report_memory_usage();
++
++ r = snprintf(buf, 64, "%u\n", mem);
++ return simple_read_from_buffer(ubuf, cnt, ppos, buf, r);
++}
++
++static const struct file_operations memory_usage_fops = {
++ .owner = THIS_MODULE,
++ .read = memory_used_read,
++};
++
++static ssize_t utilization_gp_pp_read(struct file *filp, char __user *ubuf, size_t cnt, loff_t *ppos)
++{
++ char buf[64];
++ size_t r;
++ u32 uval= _mali_ukk_utilization_gp_pp();
++
++ r = snprintf(buf, 64, "%u\n", uval);
++ return simple_read_from_buffer(ubuf, cnt, ppos, buf, r);
++}
++
++static ssize_t utilization_gp_read(struct file *filp, char __user *ubuf, size_t cnt, loff_t *ppos)
++{
++ char buf[64];
++ size_t r;
++ u32 uval= _mali_ukk_utilization_gp();
++
++ r = snprintf(buf, 64, "%u\n", uval);
++ return simple_read_from_buffer(ubuf, cnt, ppos, buf, r);
++}
++
++static ssize_t utilization_pp_read(struct file *filp, char __user *ubuf, size_t cnt, loff_t *ppos)
++{
++ char buf[64];
++ size_t r;
++ u32 uval= _mali_ukk_utilization_pp();
++
++ r = snprintf(buf, 64, "%u\n", uval);
++ return simple_read_from_buffer(ubuf, cnt, ppos, buf, r);
++}
++
++
++static const struct file_operations utilization_gp_pp_fops = {
++ .owner = THIS_MODULE,
++ .read = utilization_gp_pp_read,
++};
++
++static const struct file_operations utilization_gp_fops = {
++ .owner = THIS_MODULE,
++ .read = utilization_gp_read,
++};
++
++static const struct file_operations utilization_pp_fops = {
++ .owner = THIS_MODULE,
++ .read = utilization_pp_read,
++};
++
++static ssize_t user_settings_write(struct file *filp, const char __user *ubuf, size_t cnt, loff_t *ppos)
++{
++ unsigned long val;
++ int ret;
++ _mali_uk_user_setting_t setting;
++ char buf[32];
++
++ cnt = min(cnt, sizeof(buf) - 1);
++ if (copy_from_user(buf, ubuf, cnt))
++ {
++ return -EFAULT;
++ }
++ buf[cnt] = '\0';
++
++ ret = strict_strtoul(buf, 10, &val);
++ if (0 != ret)
++ {
++ return ret;
++ }
++
++ /* Update setting */
++ setting = (_mali_uk_user_setting_t)(filp->private_data);
++ mali_set_user_setting(setting, val);
++
++ *ppos += cnt;
++ return cnt;
++}
++
++static ssize_t user_settings_read(struct file *filp, char __user *ubuf, size_t cnt, loff_t *ppos)
++{
++ char buf[64];
++ size_t r;
++ u32 value;
++ _mali_uk_user_setting_t setting;
++
++ setting = (_mali_uk_user_setting_t)(filp->private_data);
++ value = mali_get_user_setting(setting);
++
++ r = snprintf(buf, 64, "%u\n", value);
++ return simple_read_from_buffer(ubuf, cnt, ppos, buf, r);
++}
++
++static const struct file_operations user_settings_fops = {
++ .owner = THIS_MODULE,
++ .open = open_copy_private_data,
++ .read = user_settings_read,
++ .write = user_settings_write,
++};
++
++static int mali_sysfs_user_settings_register(void)
++{
++ struct dentry *mali_user_settings_dir = debugfs_create_dir("userspace_settings", mali_debugfs_dir);
++
++ if (mali_user_settings_dir != NULL)
++ {
++ int i;
++ for (i = 0; i < _MALI_UK_USER_SETTING_MAX; i++)
++ {
++ debugfs_create_file(_mali_uk_user_setting_descriptions[i], 0600, mali_user_settings_dir, (void*)i, &user_settings_fops);
++ }
++ }
++
++ return 0;
++}
++
++int mali_sysfs_register(const char *mali_dev_name)
++{
++ mali_debugfs_dir = debugfs_create_dir(mali_dev_name, NULL);
++ if(ERR_PTR(-ENODEV) == mali_debugfs_dir)
++ {
++ /* Debugfs not supported. */
++ mali_debugfs_dir = NULL;
++ }
++ else
++ {
++ if(NULL != mali_debugfs_dir)
++ {
++ /* Debugfs directory created successfully; create files now */
++ struct dentry *mali_power_dir;
++ struct dentry *mali_gp_dir;
++ struct dentry *mali_pp_dir;
++ struct dentry *mali_l2_dir;
++#if defined(CONFIG_MALI400_INTERNAL_PROFILING)
++ struct dentry *mali_profiling_dir;
++#endif
++
++ mali_power_dir = debugfs_create_dir("power", mali_debugfs_dir);
++ if (mali_power_dir != NULL)
++ {
++ debugfs_create_file("always_on", 0400, mali_power_dir, NULL, &power_always_on_fops);
++ debugfs_create_file("power_events", 0400, mali_power_dir, NULL, &power_power_events_fops);
++ }
++
++ mali_gp_dir = debugfs_create_dir("gp", mali_debugfs_dir);
++ if (mali_gp_dir != NULL)
++ {
++ struct dentry *mali_gp_all_dir;
++ u32 num_groups;
++ int i;
++
++ mali_gp_all_dir = debugfs_create_dir("all", mali_gp_dir);
++ if (mali_gp_all_dir != NULL)
++ {
++ debugfs_create_file("counter_src0", 0400, mali_gp_all_dir, NULL, &gp_all_counter_src0_fops);
++ debugfs_create_file("counter_src1", 0400, mali_gp_all_dir, NULL, &gp_all_counter_src1_fops);
++ }
++
++ num_groups = mali_group_get_glob_num_groups();
++ for (i = 0; i < num_groups; i++)
++ {
++ struct mali_group *group = mali_group_get_glob_group(i);
++
++ struct mali_gp_core *gp_core = mali_group_get_gp_core(group);
++ if (NULL != gp_core)
++ {
++ struct dentry *mali_gp_gpx_dir;
++ mali_gp_gpx_dir = debugfs_create_dir("gp0", mali_gp_dir);
++ if (NULL != mali_gp_gpx_dir)
++ {
++ debugfs_create_file("counter_src0", 0600, mali_gp_gpx_dir, gp_core, &gp_gpx_counter_src0_fops);
++ debugfs_create_file("counter_src1", 0600, mali_gp_gpx_dir, gp_core, &gp_gpx_counter_src1_fops);
++ }
++ break; /* no need to look for any other GP cores */
++ }
++
++ }
++ }
++
++ mali_pp_dir = debugfs_create_dir("pp", mali_debugfs_dir);
++ if (mali_pp_dir != NULL)
++ {
++ struct dentry *mali_pp_all_dir;
++ u32 num_groups;
++ int i;
++
++ mali_pp_all_dir = debugfs_create_dir("all", mali_pp_dir);
++ if (mali_pp_all_dir != NULL)
++ {
++ debugfs_create_file("counter_src0", 0400, mali_pp_all_dir, NULL, &pp_all_counter_src0_fops);
++ debugfs_create_file("counter_src1", 0400, mali_pp_all_dir, NULL, &pp_all_counter_src1_fops);
++ }
++
++ num_groups = mali_group_get_glob_num_groups();
++ for (i = 0; i < num_groups; i++)
++ {
++ struct mali_group *group = mali_group_get_glob_group(i);
++
++ struct mali_pp_core *pp_core = mali_group_get_pp_core(group);
++ if (NULL != pp_core)
++ {
++ char buf[16];
++ struct dentry *mali_pp_ppx_dir;
++ _mali_osk_snprintf(buf, sizeof(buf), "pp%u", mali_pp_core_get_id(pp_core));
++ mali_pp_ppx_dir = debugfs_create_dir(buf, mali_pp_dir);
++ if (NULL != mali_pp_ppx_dir)
++ {
++ debugfs_create_file("counter_src0", 0600, mali_pp_ppx_dir, pp_core, &pp_ppx_counter_src0_fops);
++ debugfs_create_file("counter_src1", 0600, mali_pp_ppx_dir, pp_core, &pp_ppx_counter_src1_fops);
++ }
++ }
++ }
++ }
++
++ mali_l2_dir = debugfs_create_dir("l2", mali_debugfs_dir);
++ if (mali_l2_dir != NULL)
++ {
++ struct dentry *mali_l2_all_dir;
++ u32 l2_id;
++ struct mali_l2_cache_core *l2_cache;
++
++ mali_l2_all_dir = debugfs_create_dir("all", mali_l2_dir);
++ if (mali_l2_all_dir != NULL)
++ {
++ debugfs_create_file("counter_src0", 0400, mali_l2_all_dir, NULL, &l2_all_counter_src0_fops);
++ debugfs_create_file("counter_src1", 0400, mali_l2_all_dir, NULL, &l2_all_counter_src1_fops);
++ }
++
++ l2_id = 0;
++ l2_cache = mali_l2_cache_core_get_glob_l2_core(l2_id);
++ while (NULL != l2_cache)
++ {
++ char buf[16];
++ struct dentry *mali_l2_l2x_dir;
++ _mali_osk_snprintf(buf, sizeof(buf), "l2%u", l2_id);
++ mali_l2_l2x_dir = debugfs_create_dir(buf, mali_l2_dir);
++ if (NULL != mali_l2_l2x_dir)
++ {
++ debugfs_create_file("counter_src0", 0600, mali_l2_l2x_dir, l2_cache, &l2_l2x_counter_src0_fops);
++ debugfs_create_file("counter_src1", 0600, mali_l2_l2x_dir, l2_cache, &l2_l2x_counter_src1_fops);
++ }
++
++ /* try next L2 */
++ l2_id++;
++ l2_cache = mali_l2_cache_core_get_glob_l2_core(l2_id);
++ }
++ }
++
++ debugfs_create_file("memory_usage", 0400, mali_debugfs_dir, NULL, &memory_usage_fops);
++
++ debugfs_create_file("utilization_gp_pp", 0400, mali_debugfs_dir, NULL, &utilization_gp_pp_fops);
++ debugfs_create_file("utilization_gp", 0400, mali_debugfs_dir, NULL, &utilization_gp_fops);
++ debugfs_create_file("utilization_pp", 0400, mali_debugfs_dir, NULL, &utilization_pp_fops);
++
++#if defined(CONFIG_MALI400_INTERNAL_PROFILING)
++ mali_profiling_dir = debugfs_create_dir("profiling", mali_debugfs_dir);
++ if (mali_profiling_dir != NULL)
++ {
++ struct dentry *mali_profiling_proc_dir = debugfs_create_dir("proc", mali_profiling_dir);
++ if (mali_profiling_proc_dir != NULL)
++ {
++ struct dentry *mali_profiling_proc_default_dir = debugfs_create_dir("default", mali_profiling_proc_dir);
++ if (mali_profiling_proc_default_dir != NULL)
++ {
++ debugfs_create_file("enable", 0600, mali_profiling_proc_default_dir, (void*)_MALI_UK_USER_SETTING_SW_EVENTS_ENABLE, &user_settings_fops);
++ }
++ }
++ debugfs_create_file("record", 0600, mali_profiling_dir, NULL, &profiling_record_fops);
++ debugfs_create_file("events", 0400, mali_profiling_dir, NULL, &profiling_events_fops);
++ debugfs_create_file("events_human_readable", 0400, mali_profiling_dir, NULL, &profiling_events_human_readable_fops);
++ }
++#endif
++
++#if MALI_STATE_TRACKING
++ debugfs_create_file("state_dump", 0400, mali_debugfs_dir, NULL, &mali_seq_internal_state_fops);
++#endif
++
++ if (mali_sysfs_user_settings_register())
++ {
++ /* Failed to create the debugfs entries for the user settings DB. */
++ MALI_DEBUG_PRINT(2, ("Failed to create user setting debugfs files. Ignoring...\n"));
++ }
++ }
++ }
++
++ /* Success! */
++ return 0;
++}
++
++int mali_sysfs_unregister(void)
++{
++ if(NULL != mali_debugfs_dir)
++ {
++ debugfs_remove_recursive(mali_debugfs_dir);
++ }
++ return 0;
++}
++
++#else
++
++/* Dummy implementations for non-GPL */
++
++int mali_sysfs_register(struct mali_dev *device, dev_t dev, const char *mali_dev_name)
++{
++ return 0;
++}
++
++int mali_sysfs_unregister(void)
++{
++ return 0;
++}
++
++
++#endif
+diff --git a/drivers/gpu/arm/mali400/mali/linux/mali_kernel_sysfs.h b/drivers/gpu/arm/mali400/mali/linux/mali_kernel_sysfs.h
+new file mode 100644
+index 0000000..31e7bc6
+--- /dev/null
++++ b/drivers/gpu/arm/mali400/mali/linux/mali_kernel_sysfs.h
+@@ -0,0 +1,30 @@
++/*
++ * Copyright (C) 2011-2012 ARM Limited. All rights reserved.
++ *
++ * This program is free software and is provided to you under the terms of the GNU General Public License version 2
++ * as published by the Free Software Foundation, and any use by you of this program is subject to the terms of such GNU licence.
++ *
++ * A copy of the licence is included with the program, and can also be obtained from Free Software
++ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
++ */
++
++#ifndef __MALI_KERNEL_SYSFS_H__
++#define __MALI_KERNEL_SYSFS_H__
++
++#ifdef __cplusplus
++extern "C"
++{
++#endif
++
++#include <linux/device.h>
++
++#define MALI_PROC_DIR "driver/mali"
++
++int mali_sysfs_register(const char *mali_dev_name);
++int mali_sysfs_unregister(void);
++
++#ifdef __cplusplus
++}
++#endif
++
++#endif /* __MALI_KERNEL_LINUX_H__ */
+diff --git a/drivers/gpu/arm/mali400/mali/linux/mali_linux_pm_testsuite.h b/drivers/gpu/arm/mali400/mali/linux/mali_linux_pm_testsuite.h
+new file mode 100644
+index 0000000..db57d21
+--- /dev/null
++++ b/drivers/gpu/arm/mali400/mali/linux/mali_linux_pm_testsuite.h
+@@ -0,0 +1,32 @@
++/*
++ * Copyright (C) 2011-2012 ARM Limited. All rights reserved.
++ *
++ * This program is free software and is provided to you under the terms of the GNU General Public License version 2
++ * as published by the Free Software Foundation, and any use by you of this program is subject to the terms of such GNU licence.
++ *
++ * A copy of the licence is included with the program, and can also be obtained from Free Software
++ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
++ */
++#ifndef __MALI_LINUX_PM_TESTSUITE_H__
++#define __MALI_LINUX_PM_TESTSUITE_H__
++
++#if MALI_POWER_MGMT_TEST_SUITE && defined(CONFIG_PM)
++
++typedef enum
++{
++ _MALI_DEVICE_PMM_TIMEOUT_EVENT,
++ _MALI_DEVICE_PMM_JOB_SCHEDULING_EVENTS,
++ _MALI_DEVICE_PMM_REGISTERED_CORES,
++ _MALI_DEVICE_MAX_PMM_EVENTS
++
++} _mali_device_pmm_recording_events;
++
++extern unsigned int mali_timeout_event_recording_on;
++extern unsigned int mali_job_scheduling_events_recording_on;
++extern unsigned int pwr_mgmt_status_reg;
++extern unsigned int is_mali_pmm_testsuite_enabled;
++extern unsigned int is_mali_pmu_present;
++
++#endif /* MALI_POWER_MGMT_TEST_SUITE && defined(CONFIG_PM) */
++
++#endif /* __MALI_LINUX_PM_TESTSUITE_H__ */
+diff --git a/drivers/gpu/arm/mali400/mali/linux/mali_linux_trace.h b/drivers/gpu/arm/mali400/mali/linux/mali_linux_trace.h
+new file mode 100644
+index 0000000..915240a
+--- /dev/null
++++ b/drivers/gpu/arm/mali400/mali/linux/mali_linux_trace.h
+@@ -0,0 +1,126 @@
++/*
++ * Copyright (C) 2011-2012 ARM Limited. All rights reserved.
++ *
++ * This program is free software and is provided to you under the terms of the GNU General Public License version 2
++ * as published by the Free Software Foundation, and any use by you of this program is subject to the terms of such GNU licence.
++ *
++ * A copy of the licence is included with the program, and can also be obtained from Free Software
++ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
++ */
++
++#if !defined (MALI_LINUX_TRACE_H) || defined (TRACE_HEADER_MULTI_READ)
++#define MALI_LINUX_TRACE_H
++
++#include <linux/types.h>
++
++#include <linux/stringify.h>
++#include <linux/tracepoint.h>
++
++#undef TRACE_SYSTEM
++#define TRACE_SYSTEM mali
++#define TRACE_SYSTEM_STRING __stringfy(TRACE_SYSTEM)
++
++#define TRACE_INCLUDE_PATH .
++#define TRACE_INCLUDE_FILE mali_linux_trace
++
++/**
++ * Define the tracepoint used to communicate the status of a GPU. Called
++ * when a GPU turns on or turns off.
++ *
++ * @param event_id The type of the event. This parameter is a bitfield
++ * encoding the type of the event.
++ *
++ * @param d0 First data parameter.
++ * @param d1 Second data parameter.
++ * @param d2 Third data parameter.
++ * @param d3 Fourth data parameter.
++ * @param d4 Fifth data parameter.
++ */
++TRACE_EVENT(mali_timeline_event,
++
++ TP_PROTO(unsigned int event_id, unsigned int d0, unsigned int d1,
++ unsigned int d2, unsigned int d3, unsigned int d4),
++
++ TP_ARGS(event_id, d0, d1, d2, d3, d4),
++
++ TP_STRUCT__entry(
++ __field(unsigned int, event_id)
++ __field(unsigned int, d0)
++ __field(unsigned int, d1)
++ __field(unsigned int, d2)
++ __field(unsigned int, d3)
++ __field(unsigned int, d4)
++ ),
++
++ TP_fast_assign(
++ __entry->event_id = event_id;
++ __entry->d0 = d0;
++ __entry->d1 = d1;
++ __entry->d2 = d2;
++ __entry->d3 = d3;
++ __entry->d4 = d4;
++ ),
++
++ TP_printk("event=%d", __entry->event_id)
++);
++
++/**
++ * Define a tracepoint used to regsiter the value of a hardware counter.
++ * Hardware counters belonging to the vertex or fragment processor are
++ * reported via this tracepoint each frame, whilst L2 cache hardware
++ * counters are reported continuously.
++ *
++ * @param counter_id The counter ID.
++ * @param value The value of the counter.
++ */
++TRACE_EVENT(mali_hw_counter,
++
++ TP_PROTO(unsigned int counter_id, unsigned int value),
++
++ TP_ARGS(counter_id, value),
++
++ TP_STRUCT__entry(
++ __field(unsigned int, counter_id)
++ __field(unsigned int, value)
++ ),
++
++ TP_fast_assign(
++ __entry->counter_id = counter_id;
++ ),
++
++ TP_printk("event %d = %d", __entry->counter_id, __entry->value)
++);
++
++/**
++ * Define a tracepoint used to send a bundle of software counters.
++ *
++ * @param counters The bundle of counters.
++ */
++TRACE_EVENT(mali_sw_counters,
++
++ TP_PROTO(pid_t pid, pid_t tid, void * surface_id, unsigned int * counters),
++
++ TP_ARGS(pid, tid, surface_id, counters),
++
++ TP_STRUCT__entry(
++ __field(pid_t, pid)
++ __field(pid_t, tid)
++ __field(void *, surface_id)
++ __field(unsigned int *, counters)
++ ),
++
++ TP_fast_assign(
++ __entry->pid = pid;
++ __entry->tid = tid;
++ __entry->surface_id = surface_id;
++ __entry->counters = counters;
++ ),
++
++ TP_printk("counters were %s", __entry->counters == NULL? "NULL" : "not NULL")
++);
++
++#endif /* MALI_LINUX_TRACE_H */
++
++/* This part must exist outside the header guard. */
++#include <trace/define_trace.h>
++
+diff --git a/drivers/gpu/arm/mali400/mali/linux/mali_osk_atomics.c b/drivers/gpu/arm/mali400/mali/linux/mali_osk_atomics.c
+new file mode 100644
+index 0000000..6c135c3
+--- /dev/null
++++ b/drivers/gpu/arm/mali400/mali/linux/mali_osk_atomics.c
+@@ -0,0 +1,55 @@
++/*
++ * Copyright (C) 2011-2012 ARM Limited. All rights reserved.
++ *
++ * This program is free software and is provided to you under the terms of the GNU General Public License version 2
++ * as published by the Free Software Foundation, and any use by you of this program is subject to the terms of such GNU licence.
++ *
++ * A copy of the licence is included with the program, and can also be obtained from Free Software
++ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
++ */
++
++/**
++ * @file mali_osk_atomics.c
++ * Implementation of the OS abstraction layer for the kernel device driver
++ */
++
++#include "mali_osk.h"
++#include <asm/atomic.h>
++#include "mali_kernel_common.h"
++
++void _mali_osk_atomic_dec( _mali_osk_atomic_t *atom )
++{
++ atomic_dec((atomic_t *)&atom->u.val);
++}
++
++u32 _mali_osk_atomic_dec_return( _mali_osk_atomic_t *atom )
++{
++ return atomic_dec_return((atomic_t *)&atom->u.val);
++}
++
++void _mali_osk_atomic_inc( _mali_osk_atomic_t *atom )
++{
++ atomic_inc((atomic_t *)&atom->u.val);
++}
++
++u32 _mali_osk_atomic_inc_return( _mali_osk_atomic_t *atom )
++{
++ return atomic_inc_return((atomic_t *)&atom->u.val);
++}
++
++_mali_osk_errcode_t _mali_osk_atomic_init( _mali_osk_atomic_t *atom, u32 val )
++{
++ MALI_CHECK_NON_NULL(atom, _MALI_OSK_ERR_INVALID_ARGS);
++ atomic_set((atomic_t *)&atom->u.val, val);
++ return _MALI_OSK_ERR_OK;
++}
++
++u32 _mali_osk_atomic_read( _mali_osk_atomic_t *atom )
++{
++ return atomic_read((atomic_t *)&atom->u.val);
++}
++
++void _mali_osk_atomic_term( _mali_osk_atomic_t *atom )
++{
++ MALI_IGNORE(atom);
++}
+diff --git a/drivers/gpu/arm/mali400/mali/linux/mali_osk_irq.c b/drivers/gpu/arm/mali400/mali/linux/mali_osk_irq.c
+new file mode 100644
+index 0000000..fbfe830
+--- /dev/null
++++ b/drivers/gpu/arm/mali400/mali/linux/mali_osk_irq.c
+@@ -0,0 +1,133 @@
++/*
++ * Copyright (C) 2011-2012 ARM Limited. All rights reserved.
++ *
++ * This program is free software and is provided to you under the terms of the GNU General Public License version 2
++ * as published by the Free Software Foundation, and any use by you of this program is subject to the terms of such GNU licence.
++ *
++ * A copy of the licence is included with the program, and can also be obtained from Free Software
++ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
++ */
++
++/**
++ * @file mali_osk_irq.c
++ * Implementation of the OS abstraction layer for the kernel device driver
++ */
++
++#include <linux/slab.h> /* For memory allocation */
++
++#include "mali_osk.h"
++#include "mali_kernel_common.h"
++#include "linux/interrupt.h"
++
++typedef struct _mali_osk_irq_t_struct
++{
++ u32 irqnum;
++ void *data;
++ _mali_osk_irq_uhandler_t uhandler;
++} mali_osk_irq_object_t;
++
++typedef irqreturn_t (*irq_handler_func_t)(int, void *, struct pt_regs *);
++static irqreturn_t irq_handler_upper_half (int port_name, void* dev_id ); /* , struct pt_regs *regs*/
++
++_mali_osk_irq_t *_mali_osk_irq_init( u32 irqnum, _mali_osk_irq_uhandler_t uhandler, void *int_data, _mali_osk_irq_trigger_t trigger_func, _mali_osk_irq_ack_t ack_func, void *probe_data, const char *description )
++{
++ mali_osk_irq_object_t *irq_object;
++
++ irq_object = kmalloc(sizeof(mali_osk_irq_object_t), GFP_KERNEL);
++ if (NULL == irq_object)
++ {
++ return NULL;
++ }
++
++ if (-1 == irqnum)
++ {
++ /* Probe for IRQ */
++ if ( (NULL != trigger_func) && (NULL != ack_func) )
++ {
++ unsigned long probe_count = 3;
++ _mali_osk_errcode_t err;
++ int irq;
++
++ MALI_DEBUG_PRINT(2, ("Probing for irq\n"));
++
++ do
++ {
++ unsigned long mask;
++
++ mask = probe_irq_on();
++ trigger_func(probe_data);
++
++ _mali_osk_time_ubusydelay(5);
++
++ irq = probe_irq_off(mask);
++ err = ack_func(probe_data);
++ }
++ while (irq < 0 && (err == _MALI_OSK_ERR_OK) && probe_count--);
++
++ if (irq < 0 || (_MALI_OSK_ERR_OK != err)) irqnum = -1;
++ else irqnum = irq;
++ }
++ else irqnum = -1; /* no probe functions, fault */
++
++ if (-1 != irqnum)
++ {
++ /* found an irq */
++ MALI_DEBUG_PRINT(2, ("Found irq %d\n", irqnum));
++ }
++ else
++ {
++ MALI_DEBUG_PRINT(2, ("Probe for irq failed\n"));
++ }
++ }
++
++ irq_object->irqnum = irqnum;
++ irq_object->uhandler = uhandler;
++ irq_object->data = int_data;
++
++ if (-1 == irqnum)
++ {
++ MALI_DEBUG_PRINT(2, ("No IRQ for core '%s' found during probe\n", description));
++ kfree(irq_object);
++ return NULL;
++ }
++
++ if (0 != request_irq(irqnum, irq_handler_upper_half, IRQF_SHARED, description, irq_object))
++ {
++ MALI_DEBUG_PRINT(2, ("Unable to install IRQ handler for core '%s'\n", description));
++ kfree(irq_object);
++ return NULL;
++ }
++
++ return irq_object;
++}
++
++void _mali_osk_irq_term( _mali_osk_irq_t *irq )
++{
++ mali_osk_irq_object_t *irq_object = (mali_osk_irq_object_t *)irq;
++ free_irq(irq_object->irqnum, irq_object);
++ kfree(irq_object);
++}
++
++
++/** This function is called directly in interrupt context from the OS just after
++ * the CPU get the hw-irq from mali, or other devices on the same IRQ-channel.
++ * It is registered one of these function for each mali core. When an interrupt
++ * arrives this function will be called equal times as registered mali cores.
++ * That means that we only check one mali core in one function call, and the
++ * core we check for each turn is given by the \a dev_id variable.
++ * If we detect an pending interrupt on the given core, we mask the interrupt
++ * out by settging the core's IRQ_MASK register to zero.
++ * Then we schedule the mali_core_irq_handler_bottom_half to run as high priority
++ * work queue job.
++ */
++static irqreturn_t irq_handler_upper_half (int port_name, void* dev_id ) /* , struct pt_regs *regs*/
++{
++ mali_osk_irq_object_t *irq_object = (mali_osk_irq_object_t *)dev_id;
++
++ if (irq_object->uhandler(irq_object->data) == _MALI_OSK_ERR_OK)
++ {
++ return IRQ_HANDLED;
++ }
++ return IRQ_NONE;
++}
++
+diff --git a/drivers/gpu/arm/mali400/mali/linux/mali_osk_locks.c b/drivers/gpu/arm/mali400/mali/linux/mali_osk_locks.c
+new file mode 100644
+index 0000000..2ba952e
+--- /dev/null
++++ b/drivers/gpu/arm/mali400/mali/linux/mali_osk_locks.c
+@@ -0,0 +1,333 @@
++/*
++ * Copyright (C) 2011-2012 ARM Limited. All rights reserved.
++ *
++ * This program is free software and is provided to you under the terms of the GNU General Public License version 2
++ * as published by the Free Software Foundation, and any use by you of this program is subject to the terms of such GNU licence.
++ *
++ * A copy of the licence is included with the program, and can also be obtained from Free Software
++ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
++ */
++
++/**
++ * @file mali_osk_locks.c
++ * Implemenation of the OS abstraction layer for the kernel device driver
++ */
++
++#include <linux/spinlock.h>
++#include <linux/rwsem.h>
++#include <linux/mutex.h>
++
++#include <linux/slab.h>
++
++#include "mali_osk.h"
++#include "mali_kernel_common.h"
++
++/* These are all the locks we implement: */
++typedef enum
++{
++ _MALI_OSK_INTERNAL_LOCKTYPE_SPIN, /* Mutex, implicitly non-interruptable, use spin_lock/spin_unlock */
++ _MALI_OSK_INTERNAL_LOCKTYPE_SPIN_IRQ, /* Mutex, IRQ version of spinlock, use spin_lock_irqsave/spin_unlock_irqrestore */
++ _MALI_OSK_INTERNAL_LOCKTYPE_MUTEX, /* Interruptable, use mutex_unlock()/down_interruptable() */
++ _MALI_OSK_INTERNAL_LOCKTYPE_MUTEX_NONINT, /* Non-Interruptable, use mutex_unlock()/down() */
++ _MALI_OSK_INTERNAL_LOCKTYPE_MUTEX_NONINT_RW, /* Non-interruptable, Reader/Writer, use {mutex_unlock,down}{read,write}() */
++
++ /* Linux supports, but we do not support:
++ * Non-Interruptable Reader/Writer spinlock mutexes - RW optimization will be switched off
++ */
++
++ /* Linux does not support:
++ * One-locks, of any sort - no optimization for this fact will be made.
++ */
++
++} _mali_osk_internal_locktype;
++
++struct _mali_osk_lock_t_struct
++{
++ _mali_osk_internal_locktype type;
++ unsigned long flags;
++ union
++ {
++ spinlock_t spinlock;
++ struct mutex mutex;
++ struct rw_semaphore rw_sema;
++ } obj;
++ MALI_DEBUG_CODE(
++ /** original flags for debug checking */
++ _mali_osk_lock_flags_t orig_flags;
++
++ /* id of the thread currently holding this lock, 0 if no
++ * threads hold it. */
++ u32 owner;
++ /* number of owners this lock currently has (can be > 1 if
++ * taken in R/O mode. */
++ u32 nOwners;
++ /* what mode the lock was taken in */
++ _mali_osk_lock_mode_t mode;
++ ); /* MALI_DEBUG_CODE */
++};
++
++_mali_osk_lock_t *_mali_osk_lock_init( _mali_osk_lock_flags_t flags, u32 initial, u32 order )
++{
++ _mali_osk_lock_t *lock = NULL;
++
++ /* Validate parameters: */
++ /* Flags acceptable */
++ MALI_DEBUG_ASSERT( 0 == ( flags & ~(_MALI_OSK_LOCKFLAG_SPINLOCK
++ | _MALI_OSK_LOCKFLAG_SPINLOCK_IRQ
++ | _MALI_OSK_LOCKFLAG_NONINTERRUPTABLE
++ | _MALI_OSK_LOCKFLAG_READERWRITER
++ | _MALI_OSK_LOCKFLAG_ORDERED
++ | _MALI_OSK_LOCKFLAG_ONELOCK )) );
++ /* Spinlocks are always non-interruptable */
++ MALI_DEBUG_ASSERT( (((flags & _MALI_OSK_LOCKFLAG_SPINLOCK) || (flags & _MALI_OSK_LOCKFLAG_SPINLOCK_IRQ)) && (flags & _MALI_OSK_LOCKFLAG_NONINTERRUPTABLE))
++ || !(flags & _MALI_OSK_LOCKFLAG_SPINLOCK));
++ /* Parameter initial SBZ - for future expansion */
++ MALI_DEBUG_ASSERT( 0 == initial );
++
++ lock = kmalloc(sizeof(_mali_osk_lock_t), GFP_KERNEL);
++
++ if ( NULL == lock )
++ {
++ return lock;
++ }
++
++ /* Determine type of mutex: */
++ /* defaults to interruptable mutex if no flags are specified */
++
++ if ( (flags & _MALI_OSK_LOCKFLAG_SPINLOCK) )
++ {
++ /* Non-interruptable Spinlocks override all others */
++ lock->type = _MALI_OSK_INTERNAL_LOCKTYPE_SPIN;
++ spin_lock_init( &lock->obj.spinlock );
++ }
++ else if ( (flags & _MALI_OSK_LOCKFLAG_SPINLOCK_IRQ ) )
++ {
++ lock->type = _MALI_OSK_INTERNAL_LOCKTYPE_SPIN_IRQ;
++ lock->flags = 0;
++ spin_lock_init( &lock->obj.spinlock );
++ }
++ else if ( (flags & _MALI_OSK_LOCKFLAG_NONINTERRUPTABLE)
++ && (flags & _MALI_OSK_LOCKFLAG_READERWRITER) )
++ {
++ lock->type = _MALI_OSK_INTERNAL_LOCKTYPE_MUTEX_NONINT_RW;
++ init_rwsem( &lock->obj.rw_sema );
++ }
++ else
++ {
++ /* Usual mutex types */
++ if ( (flags & _MALI_OSK_LOCKFLAG_NONINTERRUPTABLE) )
++ {
++ lock->type = _MALI_OSK_INTERNAL_LOCKTYPE_MUTEX_NONINT;
++ }
++ else
++ {
++ lock->type = _MALI_OSK_INTERNAL_LOCKTYPE_MUTEX;
++ }
++
++ /* Initially unlocked */
++ mutex_init(&lock->obj.mutex);
++ }
++
++#ifdef DEBUG
++ /* Debug tracking of flags */
++ lock->orig_flags = flags;
++
++ /* Debug tracking of lock owner */
++ lock->owner = 0;
++ lock->nOwners = 0;
++#endif /* DEBUG */
++
++ return lock;
++}
++
++#ifdef DEBUG
++u32 _mali_osk_lock_get_owner( _mali_osk_lock_t *lock )
++{
++ return lock->owner;
++}
++
++u32 _mali_osk_lock_get_number_owners( _mali_osk_lock_t *lock )
++{
++ return lock->nOwners;
++}
++
++u32 _mali_osk_lock_get_mode( _mali_osk_lock_t *lock )
++{
++ return lock->mode;
++}
++#endif /* DEBUG */
++
++_mali_osk_errcode_t _mali_osk_lock_wait( _mali_osk_lock_t *lock, _mali_osk_lock_mode_t mode)
++{
++ _mali_osk_errcode_t err = _MALI_OSK_ERR_OK;
++
++ /* Parameter validation */
++ MALI_DEBUG_ASSERT_POINTER( lock );
++
++ MALI_DEBUG_ASSERT( _MALI_OSK_LOCKMODE_RW == mode
++ || _MALI_OSK_LOCKMODE_RO == mode );
++
++ /* Only allow RO locks when the initial object was a Reader/Writer lock
++ * Since information is lost on the internal locktype, we use the original
++ * information, which is only stored when built for DEBUG */
++ MALI_DEBUG_ASSERT( _MALI_OSK_LOCKMODE_RW == mode
++ || (_MALI_OSK_LOCKMODE_RO == mode && (_MALI_OSK_LOCKFLAG_READERWRITER & lock->orig_flags)) );
++
++ switch ( lock->type )
++ {
++ case _MALI_OSK_INTERNAL_LOCKTYPE_SPIN:
++ spin_lock(&lock->obj.spinlock);
++ break;
++ case _MALI_OSK_INTERNAL_LOCKTYPE_SPIN_IRQ:
++ {
++ unsigned long tmp_flags;
++ spin_lock_irqsave(&lock->obj.spinlock, tmp_flags);
++ lock->flags = tmp_flags;
++ }
++ break;
++
++ case _MALI_OSK_INTERNAL_LOCKTYPE_MUTEX:
++ if (mutex_lock_interruptible(&lock->obj.mutex))
++ {
++ MALI_PRINT_ERROR(("Can not lock mutex\n"));
++ err = _MALI_OSK_ERR_RESTARTSYSCALL;
++ }
++ break;
++
++ case _MALI_OSK_INTERNAL_LOCKTYPE_MUTEX_NONINT:
++ mutex_lock(&lock->obj.mutex);
++ break;
++
++ case _MALI_OSK_INTERNAL_LOCKTYPE_MUTEX_NONINT_RW:
++ if (mode == _MALI_OSK_LOCKMODE_RO)
++ {
++ down_read(&lock->obj.rw_sema);
++ }
++ else
++ {
++ down_write(&lock->obj.rw_sema);
++ }
++ break;
++
++ default:
++ /* Reaching here indicates a programming error, so you will not get here
++ * on non-DEBUG builds */
++ MALI_DEBUG_PRINT_ERROR( ("Invalid internal lock type: %.8X", lock->type ) );
++ break;
++ }
++
++#ifdef DEBUG
++ /* This thread is now the owner of this lock */
++ if (_MALI_OSK_ERR_OK == err)
++ {
++ if (mode == _MALI_OSK_LOCKMODE_RW)
++ {
++ /*MALI_DEBUG_ASSERT(0 == lock->owner);*/
++ if (0 != lock->owner)
++ {
++ printk(KERN_ERR "%d: ERROR: Lock %p already has owner %d\n", _mali_osk_get_tid(), lock, lock->owner);
++ dump_stack();
++ }
++ lock->owner = _mali_osk_get_tid();
++ lock->mode = mode;
++ ++lock->nOwners;
++ }
++ else /* mode == _MALI_OSK_LOCKMODE_RO */
++ {
++ lock->owner |= _mali_osk_get_tid();
++ lock->mode = mode;
++ ++lock->nOwners;
++ }
++ }
++#endif
++
++ return err;
++}
++
++void _mali_osk_lock_signal( _mali_osk_lock_t *lock, _mali_osk_lock_mode_t mode )
++{
++ /* Parameter validation */
++ MALI_DEBUG_ASSERT_POINTER( lock );
++
++ MALI_DEBUG_ASSERT( _MALI_OSK_LOCKMODE_RW == mode
++ || _MALI_OSK_LOCKMODE_RO == mode );
++
++ /* Only allow RO locks when the initial object was a Reader/Writer lock
++ * Since information is lost on the internal locktype, we use the original
++ * information, which is only stored when built for DEBUG */
++ MALI_DEBUG_ASSERT( _MALI_OSK_LOCKMODE_RW == mode
++ || (_MALI_OSK_LOCKMODE_RO == mode && (_MALI_OSK_LOCKFLAG_READERWRITER & lock->orig_flags)) );
++
++#ifdef DEBUG
++ /* make sure the thread releasing the lock actually was the owner */
++ if (mode == _MALI_OSK_LOCKMODE_RW)
++ {
++ /*MALI_DEBUG_ASSERT(_mali_osk_get_tid() == lock->owner);*/
++ if (_mali_osk_get_tid() != lock->owner)
++ {
++ printk(KERN_ERR "%d: ERROR: Lock %p owner was %d\n", _mali_osk_get_tid(), lock, lock->owner);
++ dump_stack();
++ }
++ /* This lock now has no owner */
++ lock->owner = 0;
++ --lock->nOwners;
++ }
++ else /* mode == _MALI_OSK_LOCKMODE_RO */
++ {
++ if ((_mali_osk_get_tid() & lock->owner) != _mali_osk_get_tid())
++ {
++ printk(KERN_ERR "%d: ERROR: Not an owner of %p lock.\n", _mali_osk_get_tid(), lock);
++ dump_stack();
++ }
++
++ /* if this is the last thread holding this lock in R/O mode, set owner
++ * back to 0 */
++ if (0 == --lock->nOwners)
++ {
++ lock->owner = 0;
++ }
++ }
++#endif /* DEBUG */
++
++ switch ( lock->type )
++ {
++ case _MALI_OSK_INTERNAL_LOCKTYPE_SPIN:
++ spin_unlock(&lock->obj.spinlock);
++ break;
++ case _MALI_OSK_INTERNAL_LOCKTYPE_SPIN_IRQ:
++ spin_unlock_irqrestore(&lock->obj.spinlock, lock->flags);
++ break;
++
++ case _MALI_OSK_INTERNAL_LOCKTYPE_MUTEX:
++ /* FALLTHROUGH */
++ case _MALI_OSK_INTERNAL_LOCKTYPE_MUTEX_NONINT:
++ mutex_unlock(&lock->obj.mutex);
++ break;
++
++ case _MALI_OSK_INTERNAL_LOCKTYPE_MUTEX_NONINT_RW:
++ if (mode == _MALI_OSK_LOCKMODE_RO)
++ {
++ up_read(&lock->obj.rw_sema);
++ }
++ else
++ {
++ up_write(&lock->obj.rw_sema);
++ }
++ break;
++
++ default:
++ /* Reaching here indicates a programming error, so you will not get here
++ * on non-DEBUG builds */
++ MALI_DEBUG_PRINT_ERROR( ("Invalid internal lock type: %.8X", lock->type ) );
++ break;
++ }
++}
++
++void _mali_osk_lock_term( _mali_osk_lock_t *lock )
++{
++ /* Parameter validation */
++ MALI_DEBUG_ASSERT_POINTER( lock );
++
++ /* Linux requires no explicit termination of spinlocks, semaphores, or rw_semaphores */
++ kfree(lock);
++}
+diff --git a/drivers/gpu/arm/mali400/mali/linux/mali_osk_low_level_mem.c b/drivers/gpu/arm/mali400/mali/linux/mali_osk_low_level_mem.c
+new file mode 100644
+index 0000000..21f7762
+--- /dev/null
++++ b/drivers/gpu/arm/mali400/mali/linux/mali_osk_low_level_mem.c
+@@ -0,0 +1,719 @@
++/*
++ * Copyright (C) 2011-2012 ARM Limited. All rights reserved.
++ *
++ * This program is free software and is provided to you under the terms of the GNU General Public License version 2
++ * as published by the Free Software Foundation, and any use by you of this program is subject to the terms of such GNU licence.
++ *
++ * A copy of the licence is included with the program, and can also be obtained from Free Software
++ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
++ */
++
++/**
++ * @file mali_osk_low_level_mem.c
++ * Implementation of the OS abstraction layer for the kernel device driver
++ */
++
++/* needed to detect kernel version specific code */
++#include <linux/version.h>
++
++#include <asm/io.h>
++#include <linux/ioport.h>
++#include <linux/slab.h>
++#include <linux/mm.h>
++#include <linux/dma-mapping.h>
++#include <linux/spinlock.h>
++#if LINUX_VERSION_CODE >= KERNEL_VERSION(3,1,0)
++#include <linux/shrinker.h>
++#endif
++/* MALI_SEC */
++#ifdef CONFIG_SLP
++#include <linux/memcontrol.h>
++#endif
++
++#include "mali_osk.h"
++#include "mali_ukk.h" /* required to hook in _mali_ukk_mem_mmap handling */
++#include "mali_kernel_common.h"
++#include "mali_kernel_linux.h"
++
++#ifdef CONFIG_SLP_MALI_DBG
++#include <mach/regs-pmu.h>
++#endif
++
++static void mali_kernel_memory_vma_open(struct vm_area_struct * vma);
++static void mali_kernel_memory_vma_close(struct vm_area_struct * vma);
++
++
++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,26)
++static int mali_kernel_memory_cpu_page_fault_handler(struct vm_area_struct *vma, struct vm_fault *vmf);
++#else
++static unsigned long mali_kernel_memory_cpu_page_fault_handler(struct vm_area_struct * vma, unsigned long address);
++#endif
++
++
++typedef struct mali_vma_usage_tracker
++{
++ int references;
++ u32 cookie;
++} mali_vma_usage_tracker;
++
++#define INVALID_PAGE 0xffffffff
++
++/* Linked list structure to hold details of all OS allocations in a particular
++ * mapping
++ */
++struct AllocationList
++{
++ struct AllocationList *next;
++ u32 offset;
++ u32 physaddr;
++};
++
++typedef struct AllocationList AllocationList;
++
++/* Private structure to store details of a mapping region returned
++ * from _mali_osk_mem_mapregion_init
++ */
++struct MappingInfo
++{
++ struct vm_area_struct *vma;
++ struct AllocationList *list;
++ struct AllocationList *tail;
++};
++
++typedef struct MappingInfo MappingInfo;
++
++static u32 _kernel_page_allocate(void);
++static void _kernel_page_release(u32 physical_address);
++static AllocationList * _allocation_list_item_get(void);
++static void _allocation_list_item_release(AllocationList * item);
++
++
++/* Variable declarations */
++static DEFINE_SPINLOCK(allocation_list_spinlock);
++static AllocationList * pre_allocated_memory = (AllocationList*) NULL ;
++static int pre_allocated_memory_size_current = 0;
++#ifdef MALI_OS_MEMORY_KERNEL_BUFFER_SIZE_IN_MB
++ static int pre_allocated_memory_size_max = MALI_OS_MEMORY_KERNEL_BUFFER_SIZE_IN_MB * 1024 * 1024;
++#else
++ static int pre_allocated_memory_size_max = 16 * 1024 * 1024; /* 6 MiB */
++#endif
++
++static struct vm_operations_struct mali_kernel_vm_ops =
++{
++ .open = mali_kernel_memory_vma_open,
++ .close = mali_kernel_memory_vma_close,
++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,26)
++ .fault = mali_kernel_memory_cpu_page_fault_handler
++#else
++ .nopfn = mali_kernel_memory_cpu_page_fault_handler
++#endif
++};
++
++#if LINUX_VERSION_CODE < KERNEL_VERSION(3,0,0)
++ #if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,35)
++static int mali_mem_shrink(int nr_to_scan, gfp_t gfp_mask)
++ #else
++static int mali_mem_shrink(struct shrinker *shrinker, int nr_to_scan, gfp_t gfp_mask)
++ #endif
++#else
++static int mali_mem_shrink(struct shrinker *shrinker, struct shrink_control *sc)
++#endif
++{
++ unsigned long flags;
++ AllocationList *item;
++#if LINUX_VERSION_CODE < KERNEL_VERSION(3,0,0)
++ int nr = nr_to_scan;
++#else
++ int nr = sc->nr_to_scan;
++#endif
++
++ if (0 == nr)
++ {
++ return pre_allocated_memory_size_current / PAGE_SIZE;
++ }
++
++ if (0 == pre_allocated_memory_size_current)
++ {
++ /* No pages availble */
++ return 0;
++ }
++
++ if (0 == spin_trylock_irqsave(&allocation_list_spinlock, flags))
++ {
++ /* Not able to lock. */
++ return -1;
++ }
++
++ while (pre_allocated_memory && nr > 0)
++ {
++ item = pre_allocated_memory;
++ pre_allocated_memory = item->next;
++
++ _kernel_page_release(item->physaddr);
++ _mali_osk_free(item);
++
++ pre_allocated_memory_size_current -= PAGE_SIZE;
++ --nr;
++ }
++ spin_unlock_irqrestore(&allocation_list_spinlock,flags);
++
++ return pre_allocated_memory_size_current / PAGE_SIZE;
++}
++
++struct shrinker mali_mem_shrinker = {
++ .shrink = mali_mem_shrink,
++ .seeks = DEFAULT_SEEKS,
++};
++
++void mali_osk_low_level_mem_init(void)
++{
++ pre_allocated_memory = (AllocationList*) NULL ;
++
++ register_shrinker(&mali_mem_shrinker);
++}
++
++void mali_osk_low_level_mem_term(void)
++{
++ unregister_shrinker(&mali_mem_shrinker);
++
++ while ( NULL != pre_allocated_memory )
++ {
++ AllocationList *item;
++ item = pre_allocated_memory;
++ pre_allocated_memory = item->next;
++ _kernel_page_release(item->physaddr);
++ _mali_osk_free( item );
++ }
++ pre_allocated_memory_size_current = 0;
++}
++
++static u32 _kernel_page_allocate(void)
++{
++ struct page *new_page;
++ u32 linux_phys_addr;
++
++ new_page = alloc_page(GFP_HIGHUSER | __GFP_ZERO | __GFP_REPEAT | __GFP_NOWARN | __GFP_COLD);
++
++ if ( NULL == new_page )
++ {
++ return INVALID_PAGE;
++ }
++
++/* MALI_SEC */
++#ifdef CONFIG_SLP
++ /* SLP: charging 3D allocated page */
++ mem_cgroup_newpage_charge(new_page, current->mm, GFP_HIGHUSER |
++ __GFP_ZERO | __GFP_REPEAT | __GFP_NOWARN | __GFP_COLD);
++
++#ifdef CONFIG_SLP_LOWMEM_NOTIFY
++ inc_mm_counter(current->mm, MM_ANONPAGES);
++#endif
++#endif
++ /* Ensure page is flushed from CPU caches. */
++ linux_phys_addr = dma_map_page(NULL, new_page, 0, PAGE_SIZE, DMA_BIDIRECTIONAL);
++
++ return linux_phys_addr;
++}
++
++static void _kernel_page_release(u32 physical_address)
++{
++ struct page *unmap_page;
++
++ #if 1
++ dma_unmap_page(NULL, physical_address, PAGE_SIZE, DMA_BIDIRECTIONAL);
++ #endif
++
++ unmap_page = pfn_to_page( physical_address >> PAGE_SHIFT );
++ MALI_DEBUG_ASSERT_POINTER( unmap_page );
++/* MALI_SEC */
++#ifdef CONFIG_SLP
++ /* SLP: uncharging 3D allocated page */
++ mem_cgroup_uncharge_page(unmap_page);
++
++#ifdef CONFIG_SLP_LOWMEM_NOTIFY
++ if (current && current->mm)
++ dec_mm_counter(current->mm, MM_ANONPAGES);
++#endif
++#endif
++ __free_page( unmap_page );
++}
++
++static AllocationList * _allocation_list_item_get(void)
++{
++ AllocationList *item = NULL;
++ unsigned long flags;
++
++ spin_lock_irqsave(&allocation_list_spinlock,flags);
++ if ( pre_allocated_memory )
++ {
++ item = pre_allocated_memory;
++ pre_allocated_memory = pre_allocated_memory->next;
++ pre_allocated_memory_size_current -= PAGE_SIZE;
++
++ spin_unlock_irqrestore(&allocation_list_spinlock,flags);
++ return item;
++ }
++ spin_unlock_irqrestore(&allocation_list_spinlock,flags);
++
++ item = _mali_osk_malloc( sizeof(AllocationList) );
++ if ( NULL == item)
++ {
++ return NULL;
++ }
++
++ item->physaddr = _kernel_page_allocate();
++ if ( INVALID_PAGE == item->physaddr )
++ {
++ /* Non-fatal error condition, out of memory. Upper levels will handle this. */
++ _mali_osk_free( item );
++ return NULL;
++ }
++ return item;
++}
++
++static void _allocation_list_item_release(AllocationList * item)
++{
++ unsigned long flags;
++ spin_lock_irqsave(&allocation_list_spinlock,flags);
++ if ( pre_allocated_memory_size_current < pre_allocated_memory_size_max)
++ {
++ item->next = pre_allocated_memory;
++ pre_allocated_memory = item;
++ pre_allocated_memory_size_current += PAGE_SIZE;
++ spin_unlock_irqrestore(&allocation_list_spinlock,flags);
++ return;
++ }
++ spin_unlock_irqrestore(&allocation_list_spinlock,flags);
++
++ _kernel_page_release(item->physaddr);
++ _mali_osk_free( item );
++}
++
++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,26)
++static int mali_kernel_memory_cpu_page_fault_handler(struct vm_area_struct *vma, struct vm_fault *vmf)
++#else
++static unsigned long mali_kernel_memory_cpu_page_fault_handler(struct vm_area_struct * vma, unsigned long address)
++#endif
++{
++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,26)
++ void __user * address;
++ address = vmf->virtual_address;
++#endif
++ /*
++ * We always fail the call since all memory is pre-faulted when assigned to the process.
++ * Only the Mali cores can use page faults to extend buffers.
++ */
++
++ MALI_DEBUG_PRINT(1, ("Page-fault in Mali memory region caused by the CPU.\n"));
++ MALI_DEBUG_PRINT(1, ("Tried to access %p (process local virtual address) which is not currently mapped to any Mali memory.\n", (void*)address));
++
++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,26)
++ return VM_FAULT_SIGBUS;
++#else
++ return NOPFN_SIGBUS;
++#endif
++}
++
++static void mali_kernel_memory_vma_open(struct vm_area_struct * vma)
++{
++ mali_vma_usage_tracker * vma_usage_tracker;
++ MALI_DEBUG_PRINT(4, ("Open called on vma %p\n", vma));
++
++ vma_usage_tracker = (mali_vma_usage_tracker*)vma->vm_private_data;
++ vma_usage_tracker->references++;
++
++ return;
++}
++
++static void mali_kernel_memory_vma_close(struct vm_area_struct * vma)
++{
++ _mali_uk_mem_munmap_s args = {0, };
++ mali_memory_allocation * descriptor;
++ mali_vma_usage_tracker * vma_usage_tracker;
++ MALI_DEBUG_PRINT(3, ("Close called on vma %p\n", vma));
++
++ vma_usage_tracker = (mali_vma_usage_tracker*)vma->vm_private_data;
++
++ BUG_ON(!vma_usage_tracker);
++ BUG_ON(0 == vma_usage_tracker->references);
++
++ vma_usage_tracker->references--;
++
++ if (0 != vma_usage_tracker->references)
++ {
++ MALI_DEBUG_PRINT(3, ("Ignoring this close, %d references still exists\n", vma_usage_tracker->references));
++ return;
++ }
++
++ /** @note args->context unused, initialized to 0.
++ * Instead, we use the memory_session from the cookie */
++
++ descriptor = (mali_memory_allocation *)vma_usage_tracker->cookie;
++
++ args.cookie = (u32)descriptor;
++ args.mapping = descriptor->mapping;
++ args.size = descriptor->size;
++
++ _mali_ukk_mem_munmap( &args );
++
++ /* vma_usage_tracker is free()d by _mali_osk_mem_mapregion_term().
++ * In the case of the memory engine, it is called as the release function that has been registered with the engine*/
++}
++
++void _mali_osk_mem_barrier( void )
++{
++ mb();
++}
++
++void _mali_osk_write_mem_barrier( void )
++{
++ wmb();
++}
++
++mali_io_address _mali_osk_mem_mapioregion( u32 phys, u32 size, const char *description )
++{
++ return (mali_io_address)ioremap_nocache(phys, size);
++}
++
++void _mali_osk_mem_unmapioregion( u32 phys, u32 size, mali_io_address virt )
++{
++ iounmap((void*)virt);
++}
++
++mali_io_address _mali_osk_mem_allocioregion( u32 *phys, u32 size )
++{
++ void * virt;
++ MALI_DEBUG_ASSERT_POINTER( phys );
++ MALI_DEBUG_ASSERT( 0 == (size & ~_MALI_OSK_CPU_PAGE_MASK) );
++ MALI_DEBUG_ASSERT( 0 != size );
++
++ /* dma_alloc_* uses a limited region of address space. On most arch/marchs
++ * 2 to 14 MiB is available. This should be enough for the page tables, which
++ * currently is the only user of this function. */
++ virt = dma_alloc_coherent(NULL, size, phys, GFP_KERNEL | GFP_DMA );
++
++ MALI_DEBUG_PRINT(3, ("Page table virt: 0x%x = dma_alloc_coherent(size:%d, phys:0x%x, )\n", virt, size, phys));
++
++ if ( NULL == virt )
++ {
++ MALI_DEBUG_PRINT(5, ("allocioregion: Failed to allocate Pagetable memory, size=0x%.8X\n", size ));
++ return 0;
++ }
++
++ MALI_DEBUG_ASSERT( 0 == (*phys & ~_MALI_OSK_CPU_PAGE_MASK) );
++
++ return (mali_io_address)virt;
++}
++
++void _mali_osk_mem_freeioregion( u32 phys, u32 size, mali_io_address virt )
++{
++ MALI_DEBUG_ASSERT_POINTER( (void*)virt );
++ MALI_DEBUG_ASSERT( 0 != size );
++ MALI_DEBUG_ASSERT( 0 == (phys & ( (1 << PAGE_SHIFT) - 1 )) );
++
++ dma_free_coherent(NULL, size, virt, phys);
++}
++
++_mali_osk_errcode_t inline _mali_osk_mem_reqregion( u32 phys, u32 size, const char *description )
++{
++#if MALI_LICENSE_IS_GPL
++ return _MALI_OSK_ERR_OK; /* GPL driver gets the mem region for the resources registered automatically */
++#else
++ return ((NULL == request_mem_region(phys, size, description)) ? _MALI_OSK_ERR_NOMEM : _MALI_OSK_ERR_OK);
++#endif
++}
++
++void inline _mali_osk_mem_unreqregion( u32 phys, u32 size )
++{
++#if !MALI_LICENSE_IS_GPL
++ release_mem_region(phys, size);
++#endif
++}
++
++void inline _mali_osk_mem_iowrite32_relaxed( volatile mali_io_address addr, u32 offset, u32 val )
++{
++#ifdef CONFIG_SLP_MALI_DBG
++ if (!(__raw_readl(EXYNOS4_G3D_CONFIGURATION) & 0x7))
++ panic("%s:addr[0x%x]\n", __func__, (u32)addr + offset);
++#endif
++ __raw_writel(cpu_to_le32(val),((u8*)addr) + offset);
++}
++
++#ifdef CONFIG_SLP_MALI_DBG
++void inline _mali_osk_mem_iowrite32_relaxed_cpu( volatile mali_io_address addr,
++ u32 offset, u32 val )
++{
++ __raw_writel(cpu_to_le32(val),((u8*)addr) + offset);
++}
++#endif
++
++u32 inline _mali_osk_mem_ioread32( volatile mali_io_address addr, u32 offset )
++{
++#ifdef CONFIG_SLP_MALI_DBG
++ if (!(__raw_readl(EXYNOS4_G3D_CONFIGURATION) & 0x7))
++ panic("%s:addr[0x%x]\n", __func__, (u32)addr + offset);
++#endif
++ return ioread32(((u8*)addr) + offset);
++}
++
++#ifdef CONFIG_SLP_MALI_DBG
++u32 inline _mali_osk_mem_ioread32_cpu(volatile mali_io_address addr, u32 offset)
++{
++ return ioread32(((u8*)addr) + offset);
++}
++#endif
++
++void inline _mali_osk_mem_iowrite32( volatile mali_io_address addr, u32 offset, u32 val )
++{
++#ifdef CONFIG_SLP_MALI_DBG
++ if (!(__raw_readl(EXYNOS4_G3D_CONFIGURATION) & 0x7))
++ panic("%s:addr[0x%x]\n", __func__, (u32)addr + offset);
++#endif
++ iowrite32(val, ((u8*)addr) + offset);
++}
++
++void _mali_osk_cache_flushall( void )
++{
++ /** @note Cached memory is not currently supported in this implementation */
++}
++
++void _mali_osk_cache_ensure_uncached_range_flushed( void *uncached_mapping, u32 offset, u32 size )
++{
++ _mali_osk_write_mem_barrier();
++}
++
++_mali_osk_errcode_t _mali_osk_mem_mapregion_init( mali_memory_allocation * descriptor )
++{
++ struct vm_area_struct *vma;
++ mali_vma_usage_tracker * vma_usage_tracker;
++ MappingInfo *mappingInfo;
++
++ if (NULL == descriptor) return _MALI_OSK_ERR_FAULT;
++
++ MALI_DEBUG_ASSERT( 0 != (descriptor->flags & MALI_MEMORY_ALLOCATION_FLAG_MAP_INTO_USERSPACE) );
++
++ vma = (struct vm_area_struct*)descriptor->process_addr_mapping_info;
++
++ if (NULL == vma ) return _MALI_OSK_ERR_FAULT;
++
++ /* Re-write the process_addr_mapping_info */
++ mappingInfo = _mali_osk_calloc( 1, sizeof(MappingInfo) );
++
++ if ( NULL == mappingInfo ) return _MALI_OSK_ERR_FAULT;
++
++ vma_usage_tracker = _mali_osk_calloc( 1, sizeof(mali_vma_usage_tracker) );
++
++ if (NULL == vma_usage_tracker)
++ {
++ MALI_DEBUG_PRINT(2, ("Failed to allocate memory to track memory usage\n"));
++ _mali_osk_free( mappingInfo );
++ return _MALI_OSK_ERR_FAULT;
++ }
++
++ mappingInfo->vma = vma;
++ descriptor->process_addr_mapping_info = mappingInfo;
++
++ /* Do the va range allocation - in this case, it was done earlier, so we copy in that information */
++ descriptor->mapping = (void __user*)vma->vm_start;
++ /* list member is already NULL */
++
++ /*
++ set some bits which indicate that:
++ The memory is IO memory, meaning that no paging is to be performed and the memory should not be included in crash dumps
++ The memory is reserved, meaning that it's present and can never be paged out (see also previous entry)
++ */
++ vma->vm_flags |= VM_IO;
++ vma->vm_flags |= VM_RESERVED;
++ vma->vm_flags |= VM_DONTCOPY;
++
++ vma->vm_page_prot = pgprot_writecombine(vma->vm_page_prot);
++ vma->vm_ops = &mali_kernel_vm_ops; /* Operations used on any memory system */
++
++ vma_usage_tracker->references = 1; /* set initial reference count to be 1 as vma_open won't be called for the first mmap call */
++ vma_usage_tracker->cookie = (u32)descriptor; /* cookie for munmap */
++
++ vma->vm_private_data = vma_usage_tracker;
++
++ return _MALI_OSK_ERR_OK;
++}
++
++void _mali_osk_mem_mapregion_term( mali_memory_allocation * descriptor )
++{
++ struct vm_area_struct* vma;
++ mali_vma_usage_tracker * vma_usage_tracker;
++ MappingInfo *mappingInfo;
++
++ if (NULL == descriptor) return;
++
++ MALI_DEBUG_ASSERT( 0 != (descriptor->flags & MALI_MEMORY_ALLOCATION_FLAG_MAP_INTO_USERSPACE) );
++
++ mappingInfo = (MappingInfo *)descriptor->process_addr_mapping_info;
++
++ MALI_DEBUG_ASSERT_POINTER( mappingInfo );
++
++ /* Linux does the right thing as part of munmap to remove the mapping
++ * All that remains is that we remove the vma_usage_tracker setup in init() */
++ vma = mappingInfo->vma;
++
++ MALI_DEBUG_ASSERT_POINTER( vma );
++
++ /* ASSERT that there are no allocations on the list. Unmap should've been
++ * called on all OS allocations. */
++ MALI_DEBUG_ASSERT( NULL == mappingInfo->list );
++
++ vma_usage_tracker = vma->vm_private_data;
++
++ /* We only get called if mem_mapregion_init succeeded */
++ _mali_osk_free(vma_usage_tracker);
++
++ _mali_osk_free( mappingInfo );
++ return;
++}
++
++_mali_osk_errcode_t _mali_osk_mem_mapregion_map( mali_memory_allocation * descriptor, u32 offset, u32 *phys_addr, u32 size )
++{
++ struct vm_area_struct *vma;
++ MappingInfo *mappingInfo;
++
++ if (NULL == descriptor) return _MALI_OSK_ERR_FAULT;
++
++ MALI_DEBUG_ASSERT_POINTER( phys_addr );
++
++ MALI_DEBUG_ASSERT( 0 != (descriptor->flags & MALI_MEMORY_ALLOCATION_FLAG_MAP_INTO_USERSPACE) );
++
++ MALI_DEBUG_ASSERT( 0 == (size & ~_MALI_OSK_CPU_PAGE_MASK) );
++
++ MALI_DEBUG_ASSERT( 0 == (offset & ~_MALI_OSK_CPU_PAGE_MASK));
++
++ if (NULL == descriptor->mapping) return _MALI_OSK_ERR_INVALID_ARGS;
++
++ if (size > (descriptor->size - offset))
++ {
++ MALI_DEBUG_PRINT(1,("_mali_osk_mem_mapregion_map: virtual memory area not large enough to map physical 0x%x size %x into area 0x%x at offset 0x%xr\n",
++ *phys_addr, size, descriptor->mapping, offset));
++ return _MALI_OSK_ERR_FAULT;
++ }
++
++ mappingInfo = (MappingInfo *)descriptor->process_addr_mapping_info;
++
++ MALI_DEBUG_ASSERT_POINTER( mappingInfo );
++
++ vma = mappingInfo->vma;
++
++ if (NULL == vma ) return _MALI_OSK_ERR_FAULT;
++
++ MALI_DEBUG_PRINT(7, ("Process map: mapping 0x%08X to process address 0x%08lX length 0x%08X\n", *phys_addr, (long unsigned int)(descriptor->mapping + offset), size));
++
++ if ( MALI_MEMORY_ALLOCATION_OS_ALLOCATED_PHYSADDR_MAGIC == *phys_addr )
++ {
++ _mali_osk_errcode_t ret;
++ AllocationList *alloc_item;
++ u32 linux_phys_frame_num;
++
++ alloc_item = _allocation_list_item_get();
++ if (NULL == alloc_item)
++ {
++ MALI_DEBUG_PRINT(1, ("Failed to allocate list item\n"));
++ return _MALI_OSK_ERR_NOMEM;
++ }
++
++ linux_phys_frame_num = alloc_item->physaddr >> PAGE_SHIFT;
++
++ ret = ( remap_pfn_range( vma, ((u32)descriptor->mapping) + offset, linux_phys_frame_num, size, vma->vm_page_prot) ) ? _MALI_OSK_ERR_FAULT : _MALI_OSK_ERR_OK;
++
++ if ( ret != _MALI_OSK_ERR_OK)
++ {
++ MALI_PRINT_ERROR(("%s %d could not remap_pfn_range()\n", __FUNCTION__, __LINE__));
++ _allocation_list_item_release(alloc_item);
++ return ret;
++ }
++
++ /* Put our alloc_item into the list of allocations on success */
++ if (NULL == mappingInfo->list)
++ {
++ mappingInfo->list = alloc_item;
++ }
++ else
++ {
++ mappingInfo->tail->next = alloc_item;
++ }
++
++ mappingInfo->tail = alloc_item;
++ alloc_item->next = NULL;
++ alloc_item->offset = offset;
++
++ /* Write out new physical address on success */
++ *phys_addr = alloc_item->physaddr;
++
++ return ret;
++ }
++
++ /* Otherwise, Use the supplied physical address */
++
++ /* ASSERT that supplied phys_addr is page aligned */
++ MALI_DEBUG_ASSERT( 0 == ((*phys_addr) & ~_MALI_OSK_CPU_PAGE_MASK) );
++
++ return ( remap_pfn_range( vma, ((u32)descriptor->mapping) + offset, *phys_addr >> PAGE_SHIFT, size, vma->vm_page_prot) ) ? _MALI_OSK_ERR_FAULT : _MALI_OSK_ERR_OK;
++
++}
++
++void _mali_osk_mem_mapregion_unmap( mali_memory_allocation * descriptor, u32 offset, u32 size, _mali_osk_mem_mapregion_flags_t flags )
++{
++ MappingInfo *mappingInfo;
++
++ if (NULL == descriptor) return;
++
++ MALI_DEBUG_ASSERT( 0 != (descriptor->flags & MALI_MEMORY_ALLOCATION_FLAG_MAP_INTO_USERSPACE) );
++
++ MALI_DEBUG_ASSERT( 0 == (size & ~_MALI_OSK_CPU_PAGE_MASK) );
++
++ MALI_DEBUG_ASSERT( 0 == (offset & ~_MALI_OSK_CPU_PAGE_MASK) );
++
++ if (NULL == descriptor->mapping) return;
++
++ if (size > (descriptor->size - offset))
++ {
++ MALI_DEBUG_PRINT(1,("_mali_osk_mem_mapregion_unmap: virtual memory area not large enough to unmap size %x from area 0x%x at offset 0x%x\n",
++ size, descriptor->mapping, offset));
++ return;
++ }
++ mappingInfo = (MappingInfo *)descriptor->process_addr_mapping_info;
++
++ MALI_DEBUG_ASSERT_POINTER( mappingInfo );
++
++ if ( 0 != (flags & _MALI_OSK_MEM_MAPREGION_FLAG_OS_ALLOCATED_PHYSADDR) )
++ {
++ /* This physical RAM was allocated in _mali_osk_mem_mapregion_map and
++ * so needs to be unmapped
++ */
++ while (size)
++ {
++ /* First find the allocation in the list of allocations */
++ AllocationList *alloc = mappingInfo->list;
++ AllocationList **prev = &(mappingInfo->list);
++
++ while (NULL != alloc && alloc->offset != offset)
++ {
++ prev = &(alloc->next);
++ alloc = alloc->next;
++ }
++ if (alloc == NULL) {
++ MALI_DEBUG_PRINT(1, ("Unmapping memory that isn't mapped\n"));
++ size -= _MALI_OSK_CPU_PAGE_SIZE;
++ offset += _MALI_OSK_CPU_PAGE_SIZE;
++ continue;
++ }
++
++ *prev = alloc->next;
++ _allocation_list_item_release(alloc);
++
++ /* Move onto the next allocation */
++ size -= _MALI_OSK_CPU_PAGE_SIZE;
++ offset += _MALI_OSK_CPU_PAGE_SIZE;
++ }
++ }
++
++ /* Linux does the right thing as part of munmap to remove the mapping */
++
++ return;
++}
+diff --git a/drivers/gpu/arm/mali400/mali/linux/mali_osk_mali.c b/drivers/gpu/arm/mali400/mali/linux/mali_osk_mali.c
+new file mode 100644
+index 0000000..aef3212
+--- /dev/null
++++ b/drivers/gpu/arm/mali400/mali/linux/mali_osk_mali.c
+@@ -0,0 +1,110 @@
++/*
++ * Copyright (C) 2011-2012 ARM Limited. All rights reserved.
++ *
++ * This program is free software and is provided to you under the terms of the GNU General Public License version 2
++ * as published by the Free Software Foundation, and any use by you of this program is subject to the terms of such GNU licence.
++ *
++ * A copy of the licence is included with the program, and can also be obtained from Free Software
++ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
++ */
++
++/**
++ * @file mali_osk_mali.c
++ * Implementation of the OS abstraction layer which is specific for the Mali kernel device driver
++ */
++#include <linux/kernel.h>
++#include <asm/uaccess.h>
++#include <linux/platform_device.h>
++#include <linux/mali/mali_utgard.h>
++
++#include "mali_osk_mali.h"
++#include "mali_kernel_common.h" /* MALI_xxx macros */
++#include "mali_osk.h" /* kernel side OS functions */
++#include "mali_uk_types.h"
++#include "mali_kernel_linux.h"
++
++_mali_osk_errcode_t _mali_osk_resource_find(u32 addr, _mali_osk_resource_t *res)
++{
++ int i;
++
++ if (NULL == mali_platform_device)
++ {
++ /* Not connected to a device */
++ return _MALI_OSK_ERR_ITEM_NOT_FOUND;
++ }
++
++ for (i = 0; i < mali_platform_device->num_resources; i++)
++ {
++ if (IORESOURCE_MEM == resource_type(&(mali_platform_device->resource[i])) &&
++ mali_platform_device->resource[i].start == addr)
++ {
++ if (NULL != res)
++ {
++ res->base = addr;
++ res->description = mali_platform_device->resource[i].name;
++
++ /* Any (optional) IRQ resource belonging to this resource will follow */
++ if ((i + 1) < mali_platform_device->num_resources &&
++ IORESOURCE_IRQ == resource_type(&(mali_platform_device->resource[i+1])))
++ {
++ res->irq = mali_platform_device->resource[i+1].start;
++ }
++ else
++ {
++ res->irq = -1;
++ }
++ }
++ return _MALI_OSK_ERR_OK;
++ }
++ }
++
++ return _MALI_OSK_ERR_ITEM_NOT_FOUND;
++}
++
++u32 _mali_osk_resource_base_address(void)
++{
++ u32 lowest_addr = 0xFFFFFFFF;
++ u32 ret = 0;
++
++ if (NULL != mali_platform_device)
++ {
++ int i;
++ for (i = 0; i < mali_platform_device->num_resources; i++)
++ {
++ if (mali_platform_device->resource[i].flags & IORESOURCE_MEM &&
++ mali_platform_device->resource[i].start < lowest_addr)
++ {
++ lowest_addr = mali_platform_device->resource[i].start;
++ ret = lowest_addr;
++ }
++ }
++ }
++
++ return ret;
++}
++
++_mali_osk_errcode_t _mali_osk_device_data_get(struct _mali_osk_device_data *data)
++{
++ MALI_DEBUG_ASSERT_POINTER(data);
++
++ if (NULL != mali_platform_device)
++ {
++ struct mali_gpu_device_data* os_data = NULL;
++
++ os_data = (struct mali_gpu_device_data*)mali_platform_device->dev.platform_data;
++ if (NULL != os_data)
++ {
++ /* Copy data from OS dependant struct to Mali neutral struct (identical!) */
++ data->dedicated_mem_start = os_data->dedicated_mem_start;
++ data->dedicated_mem_size = os_data->dedicated_mem_size;
++ data->shared_mem_size = os_data->shared_mem_size;
++ data->fb_start = os_data->fb_start;
++ data->fb_size = os_data->fb_size;
++ data->utilization_interval = os_data->utilization_interval;
++ data->utilization_handler = os_data->utilization_handler;
++ return _MALI_OSK_ERR_OK;
++ }
++ }
++
++ return _MALI_OSK_ERR_ITEM_NOT_FOUND;
++}
+diff --git a/drivers/gpu/arm/mali400/mali/linux/mali_osk_math.c b/drivers/gpu/arm/mali400/mali/linux/mali_osk_math.c
+new file mode 100644
+index 0000000..d6e3786
+--- /dev/null
++++ b/drivers/gpu/arm/mali400/mali/linux/mali_osk_math.c
+@@ -0,0 +1,22 @@
++/*
++ * Copyright (C) 2011-2012 ARM Limited. All rights reserved.
++ *
++ * This program is free software and is provided to you under the terms of the GNU General Public License version 2
++ * as published by the Free Software Foundation, and any use by you of this program is subject to the terms of such GNU licence.
++ *
++ * A copy of the licence is included with the program, and can also be obtained from Free Software
++ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
++ */
++
++/**
++ * @file mali_osk_math.c
++ * Implementation of the OS abstraction layer for the kernel device driver
++ */
++
++#include "mali_osk.h"
++#include <linux/bitops.h>
++
++u32 inline _mali_osk_clz( u32 input )
++{
++ return 32-fls(input);
++}
+diff --git a/drivers/gpu/arm/mali400/mali/linux/mali_osk_memory.c b/drivers/gpu/arm/mali400/mali/linux/mali_osk_memory.c
+new file mode 100644
+index 0000000..5d18d39
+--- /dev/null
++++ b/drivers/gpu/arm/mali400/mali/linux/mali_osk_memory.c
+@@ -0,0 +1,61 @@
++/*
++ * Copyright (C) 2011-2012 ARM Limited. All rights reserved.
++ *
++ * This program is free software and is provided to you under the terms of the GNU General Public License version 2
++ * as published by the Free Software Foundation, and any use by you of this program is subject to the terms of such GNU licence.
++ *
++ * A copy of the licence is included with the program, and can also be obtained from Free Software
++ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
++ */
++
++/**
++ * @file mali_osk_memory.c
++ * Implementation of the OS abstraction layer for the kernel device driver
++ */
++
++#include "mali_osk.h"
++#include <linux/slab.h>
++#include <linux/vmalloc.h>
++
++void inline *_mali_osk_calloc( u32 n, u32 size )
++{
++ return kcalloc(n, size, GFP_KERNEL);
++}
++
++void inline *_mali_osk_malloc( u32 size )
++{
++ return kmalloc(size, GFP_KERNEL);
++}
++
++void inline _mali_osk_free( void *ptr )
++{
++ kfree(ptr);
++}
++
++void inline *_mali_osk_valloc( u32 size )
++{
++ return vmalloc(size);
++}
++
++void inline _mali_osk_vfree( void *ptr )
++{
++ vfree(ptr);
++}
++
++void inline *_mali_osk_memcpy( void *dst, const void *src, u32 len )
++{
++ return memcpy(dst, src, len);
++}
++
++void inline *_mali_osk_memset( void *s, u32 c, u32 n )
++{
++ return memset(s, c, n);
++}
++
++mali_bool _mali_osk_mem_check_allocated( u32 max_allocated )
++{
++ /* No need to prevent an out-of-memory dialogue appearing on Linux,
++ * so we always return MALI_TRUE.
++ */
++ return MALI_TRUE;
++}
+diff --git a/drivers/gpu/arm/mali400/mali/linux/mali_osk_misc.c b/drivers/gpu/arm/mali400/mali/linux/mali_osk_misc.c
+new file mode 100644
+index 0000000..942e062
+--- /dev/null
++++ b/drivers/gpu/arm/mali400/mali/linux/mali_osk_misc.c
+@@ -0,0 +1,64 @@
++/*
++ * Copyright (C) 2011-2012 ARM Limited. All rights reserved.
++ *
++ * This program is free software and is provided to you under the terms of the GNU General Public License version 2
++ * as published by the Free Software Foundation, and any use by you of this program is subject to the terms of such GNU licence.
++ *
++ * A copy of the licence is included with the program, and can also be obtained from Free Software
++ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
++ */
++
++/**
++ * @file mali_osk_misc.c
++ * Implementation of the OS abstraction layer for the kernel device driver
++ */
++#include <linux/kernel.h>
++#include <asm/uaccess.h>
++#include <asm/cacheflush.h>
++#include <linux/sched.h>
++#include <linux/module.h>
++#include "mali_osk.h"
++
++void _mali_osk_dbgmsg( const char *fmt, ... )
++{
++ va_list args;
++ va_start(args, fmt);
++ vprintk(fmt, args);
++ va_end(args);
++}
++
++u32 _mali_osk_snprintf( char *buf, u32 size, const char *fmt, ... )
++{
++ int res;
++ va_list args;
++ va_start(args, fmt);
++
++ res = vscnprintf(buf, (size_t)size, fmt, args);
++
++ va_end(args);
++ return res;
++}
++
++void _mali_osk_abort(void)
++{
++ /* make a simple fault by dereferencing a NULL pointer */
++ dump_stack();
++ *(int *)0 = 0;
++}
++
++void _mali_osk_break(void)
++{
++ _mali_osk_abort();
++}
++
++u32 _mali_osk_get_pid(void)
++{
++ /* Thread group ID is the process ID on Linux */
++ return (u32)current->tgid;
++}
++
++u32 _mali_osk_get_tid(void)
++{
++ /* pid is actually identifying the thread on Linux */
++ return (u32)current->pid;
++}
+diff --git a/drivers/gpu/arm/mali400/mali/linux/mali_osk_notification.c b/drivers/gpu/arm/mali400/mali/linux/mali_osk_notification.c
+new file mode 100644
+index 0000000..d631427
+--- /dev/null
++++ b/drivers/gpu/arm/mali400/mali/linux/mali_osk_notification.c
+@@ -0,0 +1,186 @@
++/*
++ * Copyright (C) 2011-2012 ARM Limited. All rights reserved.
++ *
++ * This program is free software and is provided to you under the terms of the GNU General Public License version 2
++ * as published by the Free Software Foundation, and any use by you of this program is subject to the terms of such GNU licence.
++ *
++ * A copy of the licence is included with the program, and can also be obtained from Free Software
++ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
++ */
++
++/**
++ * @file mali_osk_notification.c
++ * Implementation of the OS abstraction layer for the kernel device driver
++ */
++
++#include "mali_osk.h"
++#include "mali_kernel_common.h"
++
++#include <linux/sched.h>
++#include <linux/slab.h>
++#include <linux/spinlock.h>
++
++/**
++ * Declaration of the notification queue object type
++ * Contains a linked list of notification pending delivery to user space.
++ * It also contains a wait queue of exclusive waiters blocked in the ioctl
++ * When a new notification is posted a single thread is resumed.
++ */
++struct _mali_osk_notification_queue_t_struct
++{
++ spinlock_t mutex; /**< Mutex protecting the list */
++ wait_queue_head_t receive_queue; /**< Threads waiting for new entries to the queue */
++ struct list_head head; /**< List of notifications waiting to be picked up */
++};
++
++typedef struct _mali_osk_notification_wrapper_t_struct
++{
++ struct list_head list; /**< Internal linked list variable */
++ _mali_osk_notification_t data; /**< Notification data */
++} _mali_osk_notification_wrapper_t;
++
++_mali_osk_notification_queue_t *_mali_osk_notification_queue_init( void )
++{
++ _mali_osk_notification_queue_t * result;
++
++ result = (_mali_osk_notification_queue_t *)kmalloc(sizeof(_mali_osk_notification_queue_t), GFP_KERNEL);
++ if (NULL == result) return NULL;
++
++ spin_lock_init(&result->mutex);
++ init_waitqueue_head(&result->receive_queue);
++ INIT_LIST_HEAD(&result->head);
++
++ return result;
++}
++
++_mali_osk_notification_t *_mali_osk_notification_create( u32 type, u32 size )
++{
++ /* OPT Recycling of notification objects */
++ _mali_osk_notification_wrapper_t *notification;
++
++ notification = (_mali_osk_notification_wrapper_t *)kmalloc( sizeof(_mali_osk_notification_wrapper_t) + size,
++ GFP_KERNEL | __GFP_HIGH | __GFP_REPEAT);
++ if (NULL == notification)
++ {
++ MALI_DEBUG_PRINT(1, ("Failed to create a notification object\n"));
++ return NULL;
++ }
++
++ /* Init the list */
++ INIT_LIST_HEAD(¬ification->list);
++
++ if (0 != size)
++ {
++ notification->data.result_buffer = ((u8*)notification) + sizeof(_mali_osk_notification_wrapper_t);
++ }
++ else
++ {
++ notification->data.result_buffer = NULL;
++ }
++
++ /* set up the non-allocating fields */
++ notification->data.notification_type = type;
++ notification->data.result_buffer_size = size;
++
++ /* all ok */
++ return &(notification->data);
++}
++
++void _mali_osk_notification_delete( _mali_osk_notification_t *object )
++{
++ _mali_osk_notification_wrapper_t *notification;
++ MALI_DEBUG_ASSERT_POINTER( object );
++
++ notification = container_of( object, _mali_osk_notification_wrapper_t, data );
++
++ /* Free the container */
++ kfree(notification);
++}
++
++void _mali_osk_notification_queue_term( _mali_osk_notification_queue_t *queue )
++{
++ MALI_DEBUG_ASSERT_POINTER( queue );
++
++ /* not much to do, just free the memory */
++ kfree(queue);
++}
++
++void _mali_osk_notification_queue_send( _mali_osk_notification_queue_t *queue, _mali_osk_notification_t *object )
++{
++#if defined(MALI_UPPER_HALF_SCHEDULING)
++ unsigned long irq_flags;
++#endif
++
++ _mali_osk_notification_wrapper_t *notification;
++ MALI_DEBUG_ASSERT_POINTER( queue );
++ MALI_DEBUG_ASSERT_POINTER( object );
++
++ notification = container_of( object, _mali_osk_notification_wrapper_t, data );
++
++#if defined(MALI_UPPER_HALF_SCHEDULING)
++ spin_lock_irqsave(&queue->mutex, irq_flags);
++#else
++ spin_lock(&queue->mutex);
++#endif
++
++ list_add_tail(¬ification->list, &queue->head);
++
++#if defined(MALI_UPPER_HALF_SCHEDULING)
++ spin_unlock_irqrestore(&queue->mutex, irq_flags);
++#else
++ spin_unlock(&queue->mutex);
++#endif
++
++ /* and wake up one possible exclusive waiter */
++ wake_up(&queue->receive_queue);
++}
++
++_mali_osk_errcode_t _mali_osk_notification_queue_dequeue( _mali_osk_notification_queue_t *queue, _mali_osk_notification_t **result )
++{
++#if defined(MALI_UPPER_HALF_SCHEDULING)
++ unsigned long irq_flags;
++#endif
++
++ _mali_osk_errcode_t ret = _MALI_OSK_ERR_ITEM_NOT_FOUND;
++ _mali_osk_notification_wrapper_t *wrapper_object;
++
++#if defined(MALI_UPPER_HALF_SCHEDULING)
++ spin_lock_irqsave(&queue->mutex, irq_flags);
++#else
++ spin_lock(&queue->mutex);
++#endif
++
++ if (!list_empty(&queue->head))
++ {
++ wrapper_object = list_entry(queue->head.next, _mali_osk_notification_wrapper_t, list);
++ *result = &(wrapper_object->data);
++ list_del_init(&wrapper_object->list);
++ ret = _MALI_OSK_ERR_OK;
++ }
++
++#if defined(MALI_UPPER_HALF_SCHEDULING)
++ spin_unlock_irqrestore(&queue->mutex, irq_flags);
++#else
++ spin_unlock(&queue->mutex);
++#endif
++
++ return ret;
++}
++
++_mali_osk_errcode_t _mali_osk_notification_queue_receive( _mali_osk_notification_queue_t *queue, _mali_osk_notification_t **result )
++{
++ /* check input */
++ MALI_DEBUG_ASSERT_POINTER( queue );
++ MALI_DEBUG_ASSERT_POINTER( result );
++
++ /* default result */
++ *result = NULL;
++
++ if (wait_event_interruptible(queue->receive_queue,
++ _MALI_OSK_ERR_OK == _mali_osk_notification_queue_dequeue(queue, result)))
++ {
++ return _MALI_OSK_ERR_RESTARTSYSCALL;
++ }
++
++ return _MALI_OSK_ERR_OK; /* all ok */
++}
+diff --git a/drivers/gpu/arm/mali400/mali/linux/mali_osk_pm.c b/drivers/gpu/arm/mali400/mali/linux/mali_osk_pm.c
+new file mode 100644
+index 0000000..f2351bd
+--- /dev/null
++++ b/drivers/gpu/arm/mali400/mali/linux/mali_osk_pm.c
+@@ -0,0 +1,103 @@
++/*
++ * Copyright (C) 2011-2012 ARM Limited. All rights reserved.
++ *
++ * This program is free software and is provided to you under the terms of the GNU General Public License version 2
++ * as published by the Free Software Foundation, and any use by you of this program is subject to the terms of such GNU licence.
++ *
++ * A copy of the licence is included with the program, and can also be obtained from Free Software
++ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
++ */
++
++/**
++ * @file mali_osk_pm.c
++ * Implementation of the callback functions from common power management
++ */
++
++#include <linux/sched.h>
++
++#ifdef CONFIG_PM_RUNTIME
++#include <linux/pm_runtime.h>
++#endif /* CONFIG_PM_RUNTIME */
++#include <linux/platform_device.h>
++#include <linux/version.h>
++#include "mali_osk.h"
++#include "mali_kernel_common.h"
++#include "mali_kernel_linux.h"
++
++static _mali_osk_atomic_t mali_pm_ref_count;
++
++void _mali_osk_pm_dev_enable(void) /* @@@@ todo: change to init of some kind.. or change the way or where atomics are initialized? */
++{
++ _mali_osk_atomic_init(&mali_pm_ref_count, 0);
++}
++
++void _mali_osk_pm_dev_disable(void) /* @@@@ todo: change to term of some kind */
++{
++ _mali_osk_atomic_term(&mali_pm_ref_count);
++}
++
++/* Can NOT run in atomic context */
++_mali_osk_errcode_t _mali_osk_pm_dev_ref_add(void)
++{
++#ifdef CONFIG_PM_RUNTIME
++ int err;
++ MALI_DEBUG_ASSERT_POINTER(mali_platform_device);
++ err = pm_runtime_get_sync(&(mali_platform_device->dev));
++#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,37))
++ pm_runtime_mark_last_busy(&(mali_platform_device->dev));
++#endif
++ if (0 > err)
++ {
++ MALI_PRINT_ERROR(("Mali OSK PM: pm_runtime_get_sync() returned error code %d\n", err));
++ return _MALI_OSK_ERR_FAULT;
++ }
++ _mali_osk_atomic_inc(&mali_pm_ref_count);
++ MALI_DEBUG_PRINT(4, ("Mali OSK PM: Power ref taken (%u)\n", _mali_osk_atomic_read(&mali_pm_ref_count)));
++#endif
++ return _MALI_OSK_ERR_OK;
++}
++
++/* Can run in atomic context */
++void _mali_osk_pm_dev_ref_dec(void)
++{
++#ifdef CONFIG_PM_RUNTIME
++ MALI_DEBUG_ASSERT_POINTER(mali_platform_device);
++ _mali_osk_atomic_dec(&mali_pm_ref_count);
++#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,37))
++ pm_runtime_mark_last_busy(&(mali_platform_device->dev));
++ pm_runtime_put_autosuspend(&(mali_platform_device->dev));
++#else
++ pm_runtime_put(&(mali_platform_device->dev));
++#endif
++ MALI_DEBUG_PRINT(4, ("Mali OSK PM: Power ref released (%u)\n", _mali_osk_atomic_read(&mali_pm_ref_count)));
++#endif
++}
++
++/* Can run in atomic context */
++mali_bool _mali_osk_pm_dev_ref_add_no_power_on(void)
++{
++#ifdef CONFIG_PM_RUNTIME
++ u32 ref;
++ MALI_DEBUG_ASSERT_POINTER(mali_platform_device);
++ pm_runtime_get_noresume(&(mali_platform_device->dev));
++ ref = _mali_osk_atomic_read(&mali_pm_ref_count);
++ MALI_DEBUG_PRINT(4, ("Mali OSK PM: No-power ref taken (%u)\n", _mali_osk_atomic_read(&mali_pm_ref_count)));
++ return ref > 0 ? MALI_TRUE : MALI_FALSE;
++#else
++ return MALI_TRUE;
++#endif
++}
++
++/* Can run in atomic context */
++void _mali_osk_pm_dev_ref_dec_no_power_on(void)
++{
++#ifdef CONFIG_PM_RUNTIME
++ MALI_DEBUG_ASSERT_POINTER(mali_platform_device);
++#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,37))
++ pm_runtime_put_autosuspend(&(mali_platform_device->dev));
++#else
++ pm_runtime_put(&(mali_platform_device->dev));
++#endif
++ MALI_DEBUG_PRINT(4, ("Mali OSK PM: No-power ref released (%u)\n", _mali_osk_atomic_read(&mali_pm_ref_count)));
++#endif
++}
+diff --git a/drivers/gpu/arm/mali400/mali/linux/mali_osk_profiling.c b/drivers/gpu/arm/mali400/mali/linux/mali_osk_profiling.c
+new file mode 100644
+index 0000000..9deb433
+--- /dev/null
++++ b/drivers/gpu/arm/mali400/mali/linux/mali_osk_profiling.c
+@@ -0,0 +1,260 @@
++/*
++ * Copyright (C) 2011-2012 ARM Limited. All rights reserved.
++ *
++ * This program is free software and is provided to you under the terms of the GNU General Public License version 2
++ * as published by the Free Software Foundation, and any use by you of this program is subject to the terms of such GNU licence.
++ *
++ * A copy of the licence is included with the program, and can also be obtained from Free Software
++ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
++ */
++
++#include <linux/module.h>
++
++#include "mali_kernel_common.h"
++#include "mali_osk.h"
++#include "mali_ukk.h"
++#include "mali_uk_types.h"
++#include "mali_osk_profiling.h"
++#include "mali_linux_trace.h"
++#include "mali_gp.h"
++#include "mali_pp.h"
++#include "mali_l2_cache.h"
++#include "mali_user_settings_db.h"
++
++_mali_osk_errcode_t _mali_osk_profiling_init(mali_bool auto_start)
++{
++ if (MALI_TRUE == auto_start)
++ {
++ mali_set_user_setting(_MALI_UK_USER_SETTING_SW_EVENTS_ENABLE, MALI_TRUE);
++ }
++
++ return _MALI_OSK_ERR_OK;
++}
++
++void _mali_osk_profiling_term(void)
++{
++ /* Nothing to do */
++}
++
++_mali_osk_errcode_t _mali_osk_profiling_start(u32 * limit)
++{
++ /* Nothing to do */
++ return _MALI_OSK_ERR_OK;
++}
++
++_mali_osk_errcode_t _mali_osk_profiling_stop(u32 *count)
++{
++ /* Nothing to do */
++ return _MALI_OSK_ERR_OK;
++}
++
++u32 _mali_osk_profiling_get_count(void)
++{
++ return 0;
++}
++
++_mali_osk_errcode_t _mali_osk_profiling_get_event(u32 index, u64* timestamp, u32* event_id, u32 data[5])
++{
++ /* Nothing to do */
++ return _MALI_OSK_ERR_OK;
++}
++
++_mali_osk_errcode_t _mali_osk_profiling_clear(void)
++{
++ /* Nothing to do */
++ return _MALI_OSK_ERR_OK;
++}
++
++mali_bool _mali_osk_profiling_is_recording(void)
++{
++ return MALI_FALSE;
++}
++
++mali_bool _mali_osk_profiling_have_recording(void)
++{
++ return MALI_FALSE;
++}
++
++void _mali_osk_profiling_report_sw_counters(u32 *counters)
++{
++ trace_mali_sw_counters(_mali_osk_get_pid(), _mali_osk_get_tid(), NULL, counters);
++}
++
++
++_mali_osk_errcode_t _mali_ukk_profiling_start(_mali_uk_profiling_start_s *args)
++{
++ return _mali_osk_profiling_start(&args->limit);
++}
++
++_mali_osk_errcode_t _mali_ukk_profiling_add_event(_mali_uk_profiling_add_event_s *args)
++{
++ /* Always add process and thread identificator in the first two data elements for events from user space */
++ _mali_osk_profiling_add_event(args->event_id, _mali_osk_get_pid(), _mali_osk_get_tid(), args->data[2], args->data[3], args->data[4]);
++
++ return _MALI_OSK_ERR_OK;
++}
++
++_mali_osk_errcode_t _mali_ukk_profiling_stop(_mali_uk_profiling_stop_s *args)
++{
++ return _mali_osk_profiling_stop(&args->count);
++}
++
++_mali_osk_errcode_t _mali_ukk_profiling_get_event(_mali_uk_profiling_get_event_s *args)
++{
++ return _mali_osk_profiling_get_event(args->index, &args->timestamp, &args->event_id, args->data);
++}
++
++_mali_osk_errcode_t _mali_ukk_profiling_clear(_mali_uk_profiling_clear_s *args)
++{
++ return _mali_osk_profiling_clear();
++}
++
++_mali_osk_errcode_t _mali_ukk_sw_counters_report(_mali_uk_sw_counters_report_s *args)
++{
++ _mali_osk_profiling_report_sw_counters(args->counters);
++ return _MALI_OSK_ERR_OK;
++}
++
++/**
++ * Called by gator.ko to set HW counters
++ *
++ * @param counter_id The counter ID.
++ * @param event_id Event ID that the counter should count (HW counter value from TRM).
++ *
++ * @return 1 on success, 0 on failure.
++ */
++int _mali_profiling_set_event(u32 counter_id, s32 event_id)
++{
++ if (COUNTER_VP_C0 == counter_id)
++ {
++ if (MALI_TRUE == mali_gp_job_set_gp_counter_src0(event_id))
++ {
++ return 1;
++ }
++ }
++ if (COUNTER_VP_C1 == counter_id)
++ {
++ if (MALI_TRUE == mali_gp_job_set_gp_counter_src1(event_id))
++ {
++ return 1;
++ }
++ }
++ if (COUNTER_FP0_C0 <= counter_id && COUNTER_FP3_C1 >= counter_id)
++ {
++ u32 core_id = (counter_id - COUNTER_FP0_C0) >> 1;
++ struct mali_pp_core* pp_core = mali_pp_get_global_pp_core(core_id);
++
++ if (NULL != pp_core)
++ {
++ if ((COUNTER_FP0_C0 == counter_id) || (COUNTER_FP0_C1 == counter_id))
++ {
++ u32 counter_src = (counter_id - COUNTER_FP0_C0) & 1;
++ if (0 == counter_src)
++ {
++ if (MALI_TRUE == mali_pp_job_set_pp_counter_src0(event_id))
++ {
++ return 1;
++ }
++ }
++ else
++ {
++ if (MALI_TRUE == mali_pp_job_set_pp_counter_src1(event_id))
++ {
++ MALI_DEBUG_PRINT(5, ("MALI PROFILING SET EVENT core 0 counter_id = %d\n",counter_id));
++ return 1;
++ }
++ }
++ }
++ }
++ }
++ if (COUNTER_L2_C0 <= counter_id && COUNTER_L2_C1 >= counter_id)
++ {
++ u32 core_id = (counter_id - COUNTER_L2_C0) >> 1;
++ struct mali_l2_cache_core* l2_cache_core = mali_l2_cache_core_get_glob_l2_core(core_id);
++
++ if (NULL != l2_cache_core)
++ {
++ u32 counter_src = (counter_id - COUNTER_L2_C0) & 1;
++ if (0 == counter_src)
++ {
++ MALI_DEBUG_PRINT(5, ("SET EVENT L2 0 COUNTER\n"));
++ if (MALI_TRUE == mali_l2_cache_core_set_counter_src0(l2_cache_core, event_id))
++ {
++ return 1;
++ }
++ }
++ else
++ {
++ MALI_DEBUG_PRINT(5, ("SET EVENT L2 1 COUNTER\n"));
++ if (MALI_TRUE == mali_l2_cache_core_set_counter_src1(l2_cache_core, event_id))
++ {
++ return 1;
++ }
++ }
++ }
++ }
++
++ return 0;
++}
++
++/**
++ * Called by gator.ko to retrieve the L2 cache counter values for the first L2 cache.
++ * The L2 cache counters are unique in that they are polled by gator, rather than being
++ * transmitted via the tracepoint mechanism.
++ *
++ * @param src0 First L2 cache counter ID.
++ * @param val0 First L2 cache counter value.
++ * @param src1 Second L2 cache counter ID.
++ * @param val1 Second L2 cache counter value.
++ */
++void _mali_profiling_get_counters(u32 *src0, u32 *val0, u32 *src1, u32 *val1)
++{
++ struct mali_l2_cache_core *l2_cache = mali_l2_cache_core_get_glob_l2_core(0);
++ if (NULL != l2_cache)
++ {
++ if (MALI_TRUE == mali_l2_cache_lock_power_state(l2_cache))
++ {
++ /* It is now safe to access the L2 cache core in order to retrieve the counters */
++ mali_l2_cache_core_get_counter_values(l2_cache, src0, val0, src1, val1);
++ }
++ mali_l2_cache_unlock_power_state(l2_cache);
++ }
++}
++
++/*
++ * List of possible actions to be controlled by Streamline.
++ * The following numbers are used by gator to control the frame buffer dumping and s/w counter reporting.
++ * We cannot use the enums in mali_uk_types.h because they are unknown inside gator.
++ */
++#define FBDUMP_CONTROL_ENABLE (1)
++#define FBDUMP_CONTROL_RATE (2)
++#define SW_COUNTER_ENABLE (3)
++#define FBDUMP_CONTROL_RESIZE_FACTOR (4)
++
++/**
++ * Called by gator to control the production of profiling information at runtime.
++ */
++void _mali_profiling_control(u32 action, u32 value)
++{
++ switch(action)
++ {
++ case FBDUMP_CONTROL_ENABLE:
++ mali_set_user_setting(_MALI_UK_USER_SETTING_COLORBUFFER_CAPTURE_ENABLED, (value == 0 ? MALI_FALSE : MALI_TRUE));
++ break;
++ case FBDUMP_CONTROL_RATE:
++ mali_set_user_setting(_MALI_UK_USER_SETTING_BUFFER_CAPTURE_N_FRAMES, value);
++ break;
++ case SW_COUNTER_ENABLE:
++ mali_set_user_setting(_MALI_UK_USER_SETTING_SW_COUNTER_ENABLED, value);
++ break;
++ case FBDUMP_CONTROL_RESIZE_FACTOR:
++ mali_set_user_setting(_MALI_UK_USER_SETTING_BUFFER_CAPTURE_RESIZE_FACTOR, value);
++ break;
++ default:
++ break; /* Ignore unimplemented actions */
++ }
++}
++
++EXPORT_SYMBOL(_mali_profiling_set_event);
++EXPORT_SYMBOL(_mali_profiling_get_counters);
++EXPORT_SYMBOL(_mali_profiling_control);
+diff --git a/drivers/gpu/arm/mali400/mali/linux/mali_osk_specific.h b/drivers/gpu/arm/mali400/mali/linux/mali_osk_specific.h
+new file mode 100644
+index 0000000..87c7a3c
+--- /dev/null
++++ b/drivers/gpu/arm/mali400/mali/linux/mali_osk_specific.h
+@@ -0,0 +1,148 @@
++/*
++ * Copyright (C) 2011-2012 ARM Limited. All rights reserved.
++ *
++ * This program is free software and is provided to you under the terms of the GNU General Public License version 2
++ * as published by the Free Software Foundation, and any use by you of this program is subject to the terms of such GNU licence.
++ *
++ * A copy of the licence is included with the program, and can also be obtained from Free Software
++ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
++ */
++
++/**
++ * @file mali_osk_specific.h
++ * Defines per-OS Kernel level specifics, such as unusual workarounds for
++ * certain OSs.
++ */
++
++#ifndef __MALI_OSK_SPECIFIC_H__
++#define __MALI_OSK_SPECIFIC_H__
++
++#include <asm/uaccess.h>
++
++#include "mali_sync.h"
++
++#define MALI_STATIC_INLINE static inline
++#define MALI_NON_STATIC_INLINE inline
++
++#ifdef CONFIG_SYNC
++/* MALI_SEC */
++#if LINUX_VERSION_CODE >= KERNEL_VERSION(3,4,0)
++typedef struct sync_timeline mali_sync_tl;
++typedef struct sync_pt mali_sync_pt;
++
++MALI_STATIC_INLINE mali_sync_pt *_mali_osk_sync_pt_create(mali_sync_tl *parent)
++{
++ return (mali_sync_pt*)mali_sync_pt_alloc(parent);
++}
++
++MALI_STATIC_INLINE void _mali_osk_sync_pt_signal(mali_sync_pt *pt)
++{
++ mali_sync_signal_pt(pt, 0);
++}
++#endif
++#endif /* CONFIG_SYNC */
++
++MALI_STATIC_INLINE u32 _mali_osk_copy_from_user(void *to, void *from, u32 n)
++{
++ return (u32)copy_from_user(to, from, (unsigned long)n);
++}
++
++/** The list of events supported by the Mali DDK. */
++typedef enum
++{
++ /* Vertex processor activity */
++ ACTIVITY_VP = 0,
++
++ /* Fragment processor activity */
++ ACTIVITY_FP0,
++ ACTIVITY_FP1,
++ ACTIVITY_FP2,
++ ACTIVITY_FP3,
++
++ /* L2 cache counters */
++ COUNTER_L2_C0,
++ COUNTER_L2_C1,
++
++ /* Vertex processor counters */
++ COUNTER_VP_C0,
++ COUNTER_VP_C1,
++
++ /* Fragment processor counters */
++ COUNTER_FP0_C0,
++ COUNTER_FP0_C1,
++ COUNTER_FP1_C0,
++ COUNTER_FP1_C1,
++ COUNTER_FP2_C0,
++ COUNTER_FP2_C1,
++ COUNTER_FP3_C0,
++ COUNTER_FP3_C1,
++
++ /*
++ * If more hardware counters are added, the _mali_osk_hw_counter_table
++ * below should also be updated.
++ */
++
++ /* EGL software counters */
++ COUNTER_EGL_BLIT_TIME,
++
++ /* GLES software counters */
++ COUNTER_GLES_DRAW_ELEMENTS_CALLS,
++ COUNTER_GLES_DRAW_ELEMENTS_NUM_INDICES,
++ COUNTER_GLES_DRAW_ELEMENTS_NUM_TRANSFORMED,
++ COUNTER_GLES_DRAW_ARRAYS_CALLS,
++ COUNTER_GLES_DRAW_ARRAYS_NUM_TRANSFORMED,
++ COUNTER_GLES_DRAW_POINTS,
++ COUNTER_GLES_DRAW_LINES,
++ COUNTER_GLES_DRAW_LINE_LOOP,
++ COUNTER_GLES_DRAW_LINE_STRIP,
++ COUNTER_GLES_DRAW_TRIANGLES,
++ COUNTER_GLES_DRAW_TRIANGLE_STRIP,
++ COUNTER_GLES_DRAW_TRIANGLE_FAN,
++ COUNTER_GLES_NON_VBO_DATA_COPY_TIME,
++ COUNTER_GLES_UNIFORM_BYTES_COPIED_TO_MALI,
++ COUNTER_GLES_UPLOAD_TEXTURE_TIME,
++ COUNTER_GLES_UPLOAD_VBO_TIME,
++ COUNTER_GLES_NUM_FLUSHES,
++ COUNTER_GLES_NUM_VSHADERS_GENERATED,
++ COUNTER_GLES_NUM_FSHADERS_GENERATED,
++ COUNTER_GLES_VSHADER_GEN_TIME,
++ COUNTER_GLES_FSHADER_GEN_TIME,
++ COUNTER_GLES_INPUT_TRIANGLES,
++ COUNTER_GLES_VXCACHE_HIT,
++ COUNTER_GLES_VXCACHE_MISS,
++ COUNTER_GLES_VXCACHE_COLLISION,
++ COUNTER_GLES_CULLED_TRIANGLES,
++ COUNTER_GLES_CULLED_LINES,
++ COUNTER_GLES_BACKFACE_TRIANGLES,
++ COUNTER_GLES_GBCLIP_TRIANGLES,
++ COUNTER_GLES_GBCLIP_LINES,
++ COUNTER_GLES_TRIANGLES_DRAWN,
++ COUNTER_GLES_DRAWCALL_TIME,
++ COUNTER_GLES_TRIANGLES_COUNT,
++ COUNTER_GLES_INDEPENDENT_TRIANGLES_COUNT,
++ COUNTER_GLES_STRIP_TRIANGLES_COUNT,
++ COUNTER_GLES_FAN_TRIANGLES_COUNT,
++ COUNTER_GLES_LINES_COUNT,
++ COUNTER_GLES_INDEPENDENT_LINES_COUNT,
++ COUNTER_GLES_STRIP_LINES_COUNT,
++ COUNTER_GLES_LOOP_LINES_COUNT,
++
++ /* Framebuffer capture pseudo-counter */
++ COUNTER_FILMSTRIP,
++
++ NUMBER_OF_EVENTS
++} _mali_osk_counter_id;
++
++#define FIRST_ACTIVITY_EVENT ACTIVITY_VP
++#define LAST_ACTIVITY_EVENT ACTIVITY_FP3
++
++#define FIRST_HW_COUNTER COUNTER_L2_C0
++#define LAST_HW_COUNTER COUNTER_FP3_C1
++
++#define FIRST_SW_COUNTER COUNTER_EGL_BLIT_TIME
++#define LAST_SW_COUNTER COUNTER_GLES_LOOP_LINES_COUNT
++
++#define FIRST_SPECIAL_COUNTER COUNTER_FILMSTRIP
++#define LAST_SPECIAL_COUNTER COUNTER_FILMSTRIP
++
++#endif /* __MALI_OSK_SPECIFIC_H__ */
+diff --git a/drivers/gpu/arm/mali400/mali/linux/mali_osk_time.c b/drivers/gpu/arm/mali400/mali/linux/mali_osk_time.c
+new file mode 100644
+index 0000000..2aa6588
+--- /dev/null
++++ b/drivers/gpu/arm/mali400/mali/linux/mali_osk_time.c
+@@ -0,0 +1,51 @@
++/*
++ * Copyright (C) 2011-2012 ARM Limited. All rights reserved.
++ *
++ * This program is free software and is provided to you under the terms of the GNU General Public License version 2
++ * as published by the Free Software Foundation, and any use by you of this program is subject to the terms of such GNU licence.
++ *
++ * A copy of the licence is included with the program, and can also be obtained from Free Software
++ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
++ */
++
++/**
++ * @file mali_osk_time.c
++ * Implementation of the OS abstraction layer for the kernel device driver
++ */
++
++#include "mali_osk.h"
++#include <linux/jiffies.h>
++#include <linux/time.h>
++#include <asm/delay.h>
++
++int _mali_osk_time_after( u32 ticka, u32 tickb )
++{
++ return time_after((unsigned long)ticka, (unsigned long)tickb);
++}
++
++u32 _mali_osk_time_mstoticks( u32 ms )
++{
++ return msecs_to_jiffies(ms);
++}
++
++u32 _mali_osk_time_tickstoms( u32 ticks )
++{
++ return jiffies_to_msecs(ticks);
++}
++
++u32 _mali_osk_time_tickcount( void )
++{
++ return jiffies;
++}
++
++void _mali_osk_time_ubusydelay( u32 usecs )
++{
++ udelay(usecs);
++}
++
++u64 _mali_osk_time_get_ns( void )
++{
++ struct timespec tsval;
++ getnstimeofday(&tsval);
++ return (u64)timespec_to_ns(&tsval);
++}
+diff --git a/drivers/gpu/arm/mali400/mali/linux/mali_osk_timers.c b/drivers/gpu/arm/mali400/mali/linux/mali_osk_timers.c
+new file mode 100644
+index 0000000..f235c7e1
+--- /dev/null
++++ b/drivers/gpu/arm/mali400/mali/linux/mali_osk_timers.c
+@@ -0,0 +1,77 @@
++/*
++ * Copyright (C) 2011-2012 ARM Limited. All rights reserved.
++ *
++ * This program is free software and is provided to you under the terms of the GNU General Public License version 2
++ * as published by the Free Software Foundation, and any use by you of this program is subject to the terms of such GNU licence.
++ *
++ * A copy of the licence is included with the program, and can also be obtained from Free Software
++ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
++ */
++
++/**
++ * @file mali_osk_timers.c
++ * Implementation of the OS abstraction layer for the kernel device driver
++ */
++
++#include <linux/timer.h>
++#include <linux/slab.h>
++#include "mali_osk.h"
++#include "mali_kernel_common.h"
++
++struct _mali_osk_timer_t_struct
++{
++ struct timer_list timer;
++};
++
++typedef void (*timer_timeout_function_t)(unsigned long);
++
++_mali_osk_timer_t *_mali_osk_timer_init(void)
++{
++ _mali_osk_timer_t *t = (_mali_osk_timer_t*)kmalloc(sizeof(_mali_osk_timer_t), GFP_KERNEL);
++ if (NULL != t) init_timer(&t->timer);
++ return t;
++}
++
++void _mali_osk_timer_add( _mali_osk_timer_t *tim, u32 ticks_to_expire )
++{
++ MALI_DEBUG_ASSERT_POINTER(tim);
++ tim->timer.expires = jiffies + ticks_to_expire;
++ add_timer(&(tim->timer));
++}
++
++void _mali_osk_timer_mod( _mali_osk_timer_t *tim, u32 ticks_to_expire)
++{
++ MALI_DEBUG_ASSERT_POINTER(tim);
++ mod_timer(&(tim->timer), jiffies + ticks_to_expire);
++}
++
++void _mali_osk_timer_del( _mali_osk_timer_t *tim )
++{
++ MALI_DEBUG_ASSERT_POINTER(tim);
++ del_timer_sync(&(tim->timer));
++}
++
++void _mali_osk_timer_del_async( _mali_osk_timer_t *tim )
++{
++ MALI_DEBUG_ASSERT_POINTER(tim);
++ del_timer(&(tim->timer));
++}
++
++mali_bool _mali_osk_timer_pending( _mali_osk_timer_t *tim )
++{
++ MALI_DEBUG_ASSERT_POINTER(tim);
++ return 1 == timer_pending(&(tim->timer));
++}
++
++void _mali_osk_timer_setcallback( _mali_osk_timer_t *tim, _mali_osk_timer_callback_t callback, void *data )
++{
++ MALI_DEBUG_ASSERT_POINTER(tim);
++ tim->timer.data = (unsigned long)data;
++ tim->timer.function = (timer_timeout_function_t)callback;
++}
++
++void _mali_osk_timer_term( _mali_osk_timer_t *tim )
++{
++ MALI_DEBUG_ASSERT_POINTER(tim);
++ kfree(tim);
++}
+diff --git a/drivers/gpu/arm/mali400/mali/linux/mali_osk_wait_queue.c b/drivers/gpu/arm/mali400/mali/linux/mali_osk_wait_queue.c
+new file mode 100644
+index 0000000..a42fa03
+--- /dev/null
++++ b/drivers/gpu/arm/mali400/mali/linux/mali_osk_wait_queue.c
+@@ -0,0 +1,73 @@
++/*
++ * Copyright (C) 2011-2012 ARM Limited. All rights reserved.
++ *
++ * This program is free software and is provided to you under the terms of the GNU General Public License version 2
++ * as published by the Free Software Foundation, and any use by you of this program is subject to the terms of such GNU licence.
++ *
++ * A copy of the licence is included with the program, and can also be obtained from Free Software
++ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
++ */
++
++/**
++ * @file mali_osk_wait_queue.c
++ * Implemenation of the OS abstraction layer for the kernel device driver
++ */
++
++#include <linux/wait.h>
++#include <linux/slab.h>
++#include <linux/sched.h>
++
++#include "mali_osk.h"
++#include "mali_kernel_common.h"
++
++struct _mali_osk_wait_queue_t_struct
++{
++ wait_queue_head_t wait_queue;
++};
++
++_mali_osk_wait_queue_t* _mali_osk_wait_queue_init( void )
++{
++ _mali_osk_wait_queue_t* ret = NULL;
++
++ ret = kmalloc(sizeof(_mali_osk_wait_queue_t), GFP_KERNEL);
++
++ if (NULL == ret)
++ {
++ return ret;
++ }
++
++ init_waitqueue_head(&ret->wait_queue);
++ MALI_DEBUG_ASSERT(!waitqueue_active(&ret->wait_queue));
++
++ return ret;
++}
++
++void _mali_osk_wait_queue_wait_event( _mali_osk_wait_queue_t *queue, mali_bool (*condition)(void) )
++{
++ MALI_DEBUG_ASSERT_POINTER( queue );
++ MALI_DEBUG_PRINT(6, ("Adding to wait queue %p\n", queue));
++ wait_event(queue->wait_queue, condition());
++}
++
++void _mali_osk_wait_queue_wake_up( _mali_osk_wait_queue_t *queue )
++{
++ MALI_DEBUG_ASSERT_POINTER( queue );
++
++ /* if queue is empty, don't attempt to wake up its elements */
++ if (!waitqueue_active(&queue->wait_queue)) return;
++
++ MALI_DEBUG_PRINT(6, ("Waking up elements in wait queue %p ....\n", queue));
++
++ wake_up_all(&queue->wait_queue);
++
++ MALI_DEBUG_PRINT(6, ("... elements in wait queue %p woken up\n", queue));
++}
++
++void _mali_osk_wait_queue_term( _mali_osk_wait_queue_t *queue )
++{
++ /* Parameter validation */
++ MALI_DEBUG_ASSERT_POINTER( queue );
++
++ /* Linux requires no explicit termination of wait queues */
++ kfree(queue);
++}
+diff --git a/drivers/gpu/arm/mali400/mali/linux/mali_osk_wq.c b/drivers/gpu/arm/mali400/mali/linux/mali_osk_wq.c
+new file mode 100644
+index 0000000..02685fa
+--- /dev/null
++++ b/drivers/gpu/arm/mali400/mali/linux/mali_osk_wq.c
+@@ -0,0 +1,118 @@
++/*
++ * Copyright (C) 2011-2012 ARM Limited. All rights reserved.
++ *
++ * This program is free software and is provided to you under the terms of the GNU General Public License version 2
++ * as published by the Free Software Foundation, and any use by you of this program is subject to the terms of such GNU licence.
++ *
++ * A copy of the licence is included with the program, and can also be obtained from Free Software
++ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
++ */
++
++/**
++ * @file mali_osk_wq.c
++ * Implementation of the OS abstraction layer for the kernel device driver
++ */
++
++#include <linux/slab.h> /* For memory allocation */
++#include <linux/workqueue.h>
++#include <linux/version.h>
++
++#include "mali_osk.h"
++#include "mali_kernel_common.h"
++#include "mali_kernel_license.h"
++#include "mali_kernel_linux.h"
++
++typedef struct _mali_osk_wq_work_t_struct
++{
++ _mali_osk_wq_work_handler_t handler;
++ void *data;
++ struct work_struct work_handle;
++} mali_osk_wq_work_object_t;
++
++#if MALI_LICENSE_IS_GPL
++struct workqueue_struct *mali_wq = NULL;
++#endif
++
++static void _mali_osk_wq_work_func ( struct work_struct *work );
++
++_mali_osk_errcode_t _mali_osk_wq_init(void)
++{
++#if MALI_LICENSE_IS_GPL
++ MALI_DEBUG_ASSERT(NULL == mali_wq);
++
++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,36)
++ mali_wq = alloc_workqueue("mali", WQ_UNBOUND, 0);
++#else
++ mali_wq = create_workqueue("mali");
++#endif
++ if(NULL == mali_wq)
++ {
++ MALI_PRINT_ERROR(("Unable to create Mali workqueue\n"));
++ return _MALI_OSK_ERR_FAULT;
++ }
++#endif
++
++ return _MALI_OSK_ERR_OK;
++}
++
++void _mali_osk_wq_flush(void)
++{
++#if MALI_LICENSE_IS_GPL
++ flush_workqueue(mali_wq);
++#else
++ flush_scheduled_work();
++#endif
++}
++
++void _mali_osk_wq_term(void)
++{
++#if MALI_LICENSE_IS_GPL
++ MALI_DEBUG_ASSERT(NULL != mali_wq);
++
++ flush_workqueue(mali_wq);
++ destroy_workqueue(mali_wq);
++ mali_wq = NULL;
++#else
++ flush_scheduled_work();
++#endif
++}
++
++_mali_osk_wq_work_t *_mali_osk_wq_create_work( _mali_osk_wq_work_handler_t handler, void *data )
++{
++ mali_osk_wq_work_object_t *work = kmalloc(sizeof(mali_osk_wq_work_object_t), GFP_KERNEL);
++
++ if (NULL == work) return NULL;
++
++ work->handler = handler;
++ work->data = data;
++
++ INIT_WORK( &work->work_handle, _mali_osk_wq_work_func );
++
++ return work;
++}
++
++void _mali_osk_wq_delete_work( _mali_osk_wq_work_t *work )
++{
++ mali_osk_wq_work_object_t *work_object = (mali_osk_wq_work_object_t *)work;
++ _mali_osk_wq_flush();
++ kfree(work_object);
++}
++
++void _mali_osk_wq_schedule_work( _mali_osk_wq_work_t *work )
++{
++ mali_osk_wq_work_object_t *work_object = (mali_osk_wq_work_object_t *)work;
++#if MALI_LICENSE_IS_GPL
++ queue_work(mali_wq, &work_object->work_handle);
++#else
++ schedule_work(&work_object->work_handle);
++#endif
++}
++
++static void _mali_osk_wq_work_func ( struct work_struct *work )
++{
++ mali_osk_wq_work_object_t *work_object;
++
++ work_object = _MALI_OSK_CONTAINER_OF(work, mali_osk_wq_work_object_t, work_handle);
++ work_object->handler(work_object->data);
++}
++
+diff --git a/drivers/gpu/arm/mali400/mali/linux/mali_pmu_power_up_down.c b/drivers/gpu/arm/mali400/mali/linux/mali_pmu_power_up_down.c
+new file mode 100644
+index 0000000..ee6aa2f
+--- /dev/null
++++ b/drivers/gpu/arm/mali400/mali/linux/mali_pmu_power_up_down.c
+@@ -0,0 +1,65 @@
++/*
++ * Copyright (C) 2011-2012 ARM Limited. All rights reserved.
++ *
++ * This program is free software and is provided to you under the terms of the GNU General Public License version 2
++ * as published by the Free Software Foundation, and any use by you of this program is subject to the terms of such GNU licence.
++ *
++ * A copy of the licence is included with the program, and can also be obtained from Free Software
++ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
++ */
++
++/**
++ * @file mali_pmu_power_up_down.c
++ */
++
++#include <linux/version.h>
++#include <linux/sched.h>
++#include <linux/module.h>
++#include "mali_osk.h"
++#include "mali_kernel_common.h"
++#include "mali_pmu.h"
++#include "linux/mali/mali_utgard.h"
++
++/* Mali PMU power up/down APIs */
++
++int mali_pmu_powerup(void)
++{
++ struct mali_pmu_core *pmu = mali_pmu_get_global_pmu_core();
++
++ MALI_DEBUG_PRINT(5, ("Mali PMU: Power up\n"));
++
++ if (NULL == pmu)
++ {
++ return -ENXIO;
++ }
++
++ if (_MALI_OSK_ERR_OK != mali_pmu_powerup_all(pmu))
++ {
++ return -EFAULT;
++ }
++
++ return 0;
++}
++
++EXPORT_SYMBOL(mali_pmu_powerup);
++
++int mali_pmu_powerdown(void)
++{
++ struct mali_pmu_core *pmu = mali_pmu_get_global_pmu_core();
++
++ MALI_DEBUG_PRINT(5, ("Mali PMU: Power down\n"));
++
++ if (NULL == pmu)
++ {
++ return -ENXIO;
++ }
++
++ if (_MALI_OSK_ERR_OK != mali_pmu_powerdown_all(pmu))
++ {
++ return -EFAULT;
++ }
++
++ return 0;
++}
++
++EXPORT_SYMBOL(mali_pmu_powerdown);
+diff --git a/drivers/gpu/arm/mali400/mali/linux/mali_profiling_events.h b/drivers/gpu/arm/mali400/mali/linux/mali_profiling_events.h
+new file mode 100644
+index 0000000..e1e7afa
+--- /dev/null
++++ b/drivers/gpu/arm/mali400/mali/linux/mali_profiling_events.h
+@@ -0,0 +1,17 @@
++/*
++ * Copyright (C) 2011-2012 ARM Limited. All rights reserved.
++ *
++ * This program is free software and is provided to you under the terms of the GNU General Public License version 2
++ * as published by the Free Software Foundation, and any use by you of this program is subject to the terms of such GNU licence.
++ *
++ * A copy of the licence is included with the program, and can also be obtained from Free Software
++ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
++ */
++
++#ifndef __MALI_PROFILING_EVENTS_H__
++#define __MALI_PROFILING_EVENTS_H__
++
++/* Simple wrapper in order to find the OS specific location of this file */
++#include <linux/mali/mali_utgard_profiling_events.h>
++
++#endif /* __MALI_PROFILING_EVENTS_H__ */
+diff --git a/drivers/gpu/arm/mali400/mali/linux/mali_profiling_internal.c b/drivers/gpu/arm/mali400/mali/linux/mali_profiling_internal.c
+new file mode 100644
+index 0000000..2928ce4
+--- /dev/null
++++ b/drivers/gpu/arm/mali400/mali/linux/mali_profiling_internal.c
+@@ -0,0 +1,300 @@
++/*
++ * Copyright (C) 2011-2012 ARM Limited. All rights reserved.
++ *
++ * This program is free software and is provided to you under the terms of the GNU General Public License version 2
++ * as published by the Free Software Foundation, and any use by you of this program is subject to the terms of such GNU licence.
++ *
++ * A copy of the licence is included with the program, and can also be obtained from Free Software
++ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
++ */
++
++#include "mali_kernel_common.h"
++#include "mali_osk.h"
++#include "mali_osk_mali.h"
++#include "mali_ukk.h"
++#include "mali_timestamp.h"
++#include "mali_osk_profiling.h"
++#include "mali_user_settings_db.h"
++#include "mali_profiling_internal.h"
++
++typedef struct mali_profiling_entry
++{
++ u64 timestamp;
++ u32 event_id;
++ u32 data[5];
++} mali_profiling_entry;
++
++
++typedef enum mali_profiling_state
++{
++ MALI_PROFILING_STATE_UNINITIALIZED,
++ MALI_PROFILING_STATE_IDLE,
++ MALI_PROFILING_STATE_RUNNING,
++ MALI_PROFILING_STATE_RETURN,
++} mali_profiling_state;
++
++static _mali_osk_lock_t *lock = NULL;
++static mali_profiling_state prof_state = MALI_PROFILING_STATE_UNINITIALIZED;
++static mali_profiling_entry* profile_entries = NULL;
++static _mali_osk_atomic_t profile_insert_index;
++static u32 profile_mask = 0;
++static inline void add_event(u32 event_id, u32 data0, u32 data1, u32 data2, u32 data3, u32 data4);
++
++void probe_mali_timeline_event(void *data, TP_PROTO(unsigned int event_id, unsigned int d0, unsigned int d1, unsigned
++ int d2, unsigned int d3, unsigned int d4))
++{
++ add_event(event_id, d0, d1, d2, d3, d4);
++}
++
++_mali_osk_errcode_t _mali_internal_profiling_init(mali_bool auto_start)
++{
++ profile_entries = NULL;
++ profile_mask = 0;
++ _mali_osk_atomic_init(&profile_insert_index, 0);
++
++ lock = _mali_osk_lock_init(_MALI_OSK_LOCKFLAG_ORDERED | _MALI_OSK_LOCKFLAG_NONINTERRUPTABLE, 0, _MALI_OSK_LOCK_ORDER_PROFILING);
++ if (NULL == lock)
++ {
++ return _MALI_OSK_ERR_FAULT;
++ }
++
++ prof_state = MALI_PROFILING_STATE_IDLE;
++
++ if (MALI_TRUE == auto_start)
++ {
++ u32 limit = MALI_PROFILING_MAX_BUFFER_ENTRIES; /* Use maximum buffer size */
++
++ mali_set_user_setting(_MALI_UK_USER_SETTING_SW_EVENTS_ENABLE, MALI_TRUE);
++ if (_MALI_OSK_ERR_OK != _mali_internal_profiling_start(&limit))
++ {
++ return _MALI_OSK_ERR_FAULT;
++ }
++ }
++
++ return _MALI_OSK_ERR_OK;
++}
++
++void _mali_internal_profiling_term(void)
++{
++ u32 count;
++
++ /* Ensure profiling is stopped */
++ _mali_internal_profiling_stop(&count);
++
++ prof_state = MALI_PROFILING_STATE_UNINITIALIZED;
++
++ if (NULL != profile_entries)
++ {
++ _mali_osk_vfree(profile_entries);
++ profile_entries = NULL;
++ }
++
++ if (NULL != lock)
++ {
++ _mali_osk_lock_term(lock);
++ lock = NULL;
++ }
++}
++
++_mali_osk_errcode_t _mali_internal_profiling_start(u32 * limit)
++{
++ _mali_osk_errcode_t ret;
++ mali_profiling_entry *new_profile_entries;
++
++ _mali_osk_lock_wait(lock, _MALI_OSK_LOCKMODE_RW);
++
++ if (MALI_PROFILING_STATE_RUNNING == prof_state)
++ {
++ _mali_osk_lock_signal(lock, _MALI_OSK_LOCKMODE_RW);
++ return _MALI_OSK_ERR_BUSY;
++ }
++
++ new_profile_entries = _mali_osk_valloc(*limit * sizeof(mali_profiling_entry));
++
++ if (NULL == new_profile_entries)
++ {
++ _mali_osk_vfree(new_profile_entries);
++ return _MALI_OSK_ERR_NOMEM;
++ }
++
++ if (MALI_PROFILING_MAX_BUFFER_ENTRIES < *limit)
++ {
++ *limit = MALI_PROFILING_MAX_BUFFER_ENTRIES;
++ }
++
++ profile_mask = 1;
++ while (profile_mask <= *limit)
++ {
++ profile_mask <<= 1;
++ }
++ profile_mask >>= 1;
++
++ *limit = profile_mask;
++
++ profile_mask--; /* turns the power of two into a mask of one less */
++
++ if (MALI_PROFILING_STATE_IDLE != prof_state)
++ {
++ _mali_osk_lock_signal(lock, _MALI_OSK_LOCKMODE_RW);
++ _mali_osk_vfree(new_profile_entries);
++ return _MALI_OSK_ERR_INVALID_ARGS; /* invalid to call this function in this state */
++ }
++
++ profile_entries = new_profile_entries;
++
++ ret = _mali_timestamp_reset();
++
++ if (_MALI_OSK_ERR_OK == ret)
++ {
++ prof_state = MALI_PROFILING_STATE_RUNNING;
++ }
++ else
++ {
++ _mali_osk_vfree(profile_entries);
++ profile_entries = NULL;
++ }
++
++ register_trace_mali_timeline_event(probe_mali_timeline_event, NULL);
++
++ _mali_osk_lock_signal(lock, _MALI_OSK_LOCKMODE_RW);
++ return ret;
++}
++
++static inline void add_event(u32 event_id, u32 data0, u32 data1, u32 data2, u32 data3, u32 data4)
++{
++ u32 cur_index = (_mali_osk_atomic_inc_return(&profile_insert_index) - 1) & profile_mask;
++
++ profile_entries[cur_index].timestamp = _mali_timestamp_get();
++ profile_entries[cur_index].event_id = event_id;
++ profile_entries[cur_index].data[0] = data0;
++ profile_entries[cur_index].data[1] = data1;
++ profile_entries[cur_index].data[2] = data2;
++ profile_entries[cur_index].data[3] = data3;
++ profile_entries[cur_index].data[4] = data4;
++
++ /* If event is "leave API function", add current memory usage to the event
++ * as data point 4. This is used in timeline profiling to indicate how
++ * much memory was used when leaving a function. */
++ if (event_id == (MALI_PROFILING_EVENT_TYPE_SINGLE|MALI_PROFILING_EVENT_CHANNEL_SOFTWARE|MALI_PROFILING_EVENT_REASON_SINGLE_SW_LEAVE_API_FUNC))
++ {
++ profile_entries[cur_index].data[4] = _mali_ukk_report_memory_usage();
++ }
++}
++
++_mali_osk_errcode_t _mali_internal_profiling_stop(u32 * count)
++{
++ _mali_osk_lock_wait(lock, _MALI_OSK_LOCKMODE_RW);
++
++ if (MALI_PROFILING_STATE_RUNNING != prof_state)
++ {
++ _mali_osk_lock_signal(lock, _MALI_OSK_LOCKMODE_RW);
++ return _MALI_OSK_ERR_INVALID_ARGS; /* invalid to call this function in this state */
++ }
++
++ /* go into return state (user to retreive events), no more events will be added after this */
++ prof_state = MALI_PROFILING_STATE_RETURN;
++
++ unregister_trace_mali_timeline_event(probe_mali_timeline_event, NULL);
++
++ _mali_osk_lock_signal(lock, _MALI_OSK_LOCKMODE_RW);
++
++ tracepoint_synchronize_unregister();
++
++ *count = _mali_osk_atomic_read(&profile_insert_index);
++ if (*count > profile_mask) *count = profile_mask;
++
++ return _MALI_OSK_ERR_OK;
++}
++
++u32 _mali_internal_profiling_get_count(void)
++{
++ u32 retval = 0;
++
++ _mali_osk_lock_wait(lock, _MALI_OSK_LOCKMODE_RW);
++ if (MALI_PROFILING_STATE_RETURN == prof_state)
++ {
++ retval = _mali_osk_atomic_read(&profile_insert_index);
++ if (retval > profile_mask) retval = profile_mask;
++ }
++ _mali_osk_lock_signal(lock, _MALI_OSK_LOCKMODE_RW);
++
++ return retval;
++}
++
++_mali_osk_errcode_t _mali_internal_profiling_get_event(u32 index, u64* timestamp, u32* event_id, u32 data[5])
++{
++ u32 raw_index = _mali_osk_atomic_read(&profile_insert_index);
++
++ _mali_osk_lock_wait(lock, _MALI_OSK_LOCKMODE_RW);
++
++ if (index < profile_mask)
++ {
++ if ((raw_index & ~profile_mask) != 0)
++ {
++ index += raw_index;
++ index &= profile_mask;
++ }
++
++ if (prof_state != MALI_PROFILING_STATE_RETURN)
++ {
++ _mali_osk_lock_signal(lock, _MALI_OSK_LOCKMODE_RW);
++ return _MALI_OSK_ERR_INVALID_ARGS; /* invalid to call this function in this state */
++ }
++
++ if(index >= raw_index)
++ {
++ _mali_osk_lock_signal(lock, _MALI_OSK_LOCKMODE_RW);
++ return _MALI_OSK_ERR_FAULT;
++ }
++
++ *timestamp = profile_entries[index].timestamp;
++ *event_id = profile_entries[index].event_id;
++ data[0] = profile_entries[index].data[0];
++ data[1] = profile_entries[index].data[1];
++ data[2] = profile_entries[index].data[2];
++ data[3] = profile_entries[index].data[3];
++ data[4] = profile_entries[index].data[4];
++ }
++ else
++ {
++ _mali_osk_lock_signal(lock, _MALI_OSK_LOCKMODE_RW);
++ return _MALI_OSK_ERR_FAULT;
++ }
++
++ _mali_osk_lock_signal(lock, _MALI_OSK_LOCKMODE_RW);
++ return _MALI_OSK_ERR_OK;
++}
++
++_mali_osk_errcode_t _mali_internal_profiling_clear(void)
++{
++ _mali_osk_lock_wait(lock, _MALI_OSK_LOCKMODE_RW);
++
++ if (MALI_PROFILING_STATE_RETURN != prof_state)
++ {
++ _mali_osk_lock_signal(lock, _MALI_OSK_LOCKMODE_RW);
++ return _MALI_OSK_ERR_INVALID_ARGS; /* invalid to call this function in this state */
++ }
++
++ prof_state = MALI_PROFILING_STATE_IDLE;
++ profile_mask = 0;
++ _mali_osk_atomic_init(&profile_insert_index, 0);
++
++ if (NULL != profile_entries)
++ {
++ _mali_osk_vfree(profile_entries);
++ profile_entries = NULL;
++ }
++
++ _mali_osk_lock_signal(lock, _MALI_OSK_LOCKMODE_RW);
++ return _MALI_OSK_ERR_OK;
++}
++
++mali_bool _mali_internal_profiling_is_recording(void)
++{
++ return prof_state == MALI_PROFILING_STATE_RUNNING ? MALI_TRUE : MALI_FALSE;
++}
++
++mali_bool _mali_internal_profiling_have_recording(void)
++{
++ return prof_state == MALI_PROFILING_STATE_RETURN ? MALI_TRUE : MALI_FALSE;
++}
+diff --git a/drivers/gpu/arm/mali400/mali/linux/mali_profiling_internal.h b/drivers/gpu/arm/mali400/mali/linux/mali_profiling_internal.h
+new file mode 100644
+index 0000000..4646d25
+--- /dev/null
++++ b/drivers/gpu/arm/mali400/mali/linux/mali_profiling_internal.h
+@@ -0,0 +1,36 @@
++/*
++ * Copyright (C) 2011-2012 ARM Limited. All rights reserved.
++ *
++ * This program is free software and is provided to you under the terms of the GNU General Public License version 2
++ * as published by the Free Software Foundation, and any use by you of this program is subject to the terms of such GNU licence.
++ *
++ * A copy of the licence is included with the program, and can also be obtained from Free Software
++ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
++ */
++
++#ifndef __MALI_PROFILING_INTERNAL_H__
++#define __MALI_PROFILING_INTERNAL_H__
++
++#ifdef __cplusplus
++extern "C"
++{
++#endif
++
++#include "mali_osk.h"
++
++int _mali_internal_profiling_init(mali_bool auto_start);
++void _mali_internal_profiling_term(void);
++
++mali_bool _mali_internal_profiling_is_recording(void);
++mali_bool _mali_internal_profiling_have_recording(void);
++_mali_osk_errcode_t _mali_internal_profiling_clear(void);
++_mali_osk_errcode_t _mali_internal_profiling_get_event(u32 index, u64* timestamp, u32* event_id, u32 data[5]);
++u32 _mali_internal_profiling_get_count(void);
++int _mali_internal_profiling_stop(u32 * count);
++int _mali_internal_profiling_start(u32 * limit);
++
++#ifdef __cplusplus
++}
++#endif
++
++#endif /* __MALI_PROFILING_INTERNAL_H__ */
+diff --git a/drivers/gpu/arm/mali400/mali/linux/mali_sync.c b/drivers/gpu/arm/mali400/mali/linux/mali_sync.c
+new file mode 100644
+index 0000000..9b84896
+--- /dev/null
++++ b/drivers/gpu/arm/mali400/mali/linux/mali_sync.c
+@@ -0,0 +1,199 @@
++/*
++ * Copyright (C) 2011-2012 ARM Limited. All rights reserved.
++ *
++ * This program is free software and is provided to you under the terms of the GNU General Public License version 2
++ * as published by the Free Software Foundation, and any use by you of this program is subject to the terms of such GNU licence.
++ *
++ * A copy of the licence is included with the program, and can also be obtained from Free Software
++ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
++ */
++
++/**
++ * @file mali_sync.c
++ *
++ */
++
++#include <linux/seq_file.h>
++#include <linux/sync.h>
++
++#include "mali_osk.h"
++#include "mali_kernel_common.h"
++
++struct mali_sync_timeline
++{
++ struct sync_timeline timeline;
++ atomic_t counter;
++ atomic_t signalled;
++};
++
++struct mali_sync_pt
++{
++ struct sync_pt pt;
++ u32 order;
++ s32 error;
++};
++
++static inline struct mali_sync_timeline *to_mali_sync_timeline(struct sync_timeline *timeline)
++{
++ return container_of(timeline, struct mali_sync_timeline, timeline);
++}
++
++static inline struct mali_sync_pt *to_mali_sync_pt(struct sync_pt *pt)
++{
++ return container_of(pt, struct mali_sync_pt, pt);
++}
++
++static struct sync_pt *timeline_dup(struct sync_pt *pt)
++{
++ struct mali_sync_pt *mpt = to_mali_sync_pt(pt);
++ struct mali_sync_pt *new_mpt;
++ struct sync_pt *new_pt = sync_pt_create(pt->parent, sizeof(struct mali_sync_pt));
++
++ if (!new_pt)
++ {
++ return NULL;
++ }
++
++ new_mpt = to_mali_sync_pt(new_pt);
++ new_mpt->order = mpt->order;
++
++ return new_pt;
++
++}
++
++static int timeline_has_signaled(struct sync_pt *pt)
++{
++ struct mali_sync_pt *mpt = to_mali_sync_pt(pt);
++ struct mali_sync_timeline *mtl = to_mali_sync_timeline(pt->parent);
++ long diff;
++
++ if (0 != mpt->error)
++ {
++ return mpt->error;
++ }
++
++ diff = atomic_read(&mtl->signalled) - mpt->order;
++
++ return diff >= 0;
++}
++
++static int timeline_compare(struct sync_pt *a, struct sync_pt *b)
++{
++ struct mali_sync_pt *ma = container_of(a, struct mali_sync_pt, pt);
++ struct mali_sync_pt *mb = container_of(b, struct mali_sync_pt, pt);
++
++ long diff = ma->order - mb->order;
++
++ if (diff < 0)
++ {
++ return -1;
++ }
++ else if (diff == 0)
++ {
++ return 0;
++ }
++ else
++ {
++ return 1;
++ }
++}
++
++static void timeline_print_tl(struct seq_file *s, struct sync_timeline *sync_timeline)
++{
++ struct mali_sync_timeline *mtl = to_mali_sync_timeline(sync_timeline);
++
++ seq_printf(s, "%u, %u", atomic_read(&mtl->signalled), atomic_read(&mtl->counter));
++}
++
++static void timeline_print_pt(struct seq_file *s, struct sync_pt *sync_pt)
++{
++ struct mali_sync_pt *mpt = to_mali_sync_pt(sync_pt);
++
++ seq_printf(s, "%u", mpt->order);
++
++}
++
++static struct sync_timeline_ops mali_timeline_ops = {
++ .driver_name = "Mali",
++ .dup = timeline_dup,
++ .has_signaled = timeline_has_signaled,
++ .compare = timeline_compare,
++ .print_obj = timeline_print_tl,
++ .print_pt = timeline_print_pt
++};
++
++int mali_sync_timeline_is_ours(struct sync_timeline *timeline)
++{
++ return (timeline->ops == &mali_timeline_ops);
++}
++
++struct sync_timeline *mali_sync_timeline_alloc(const char * name)
++{
++ struct sync_timeline *tl;
++ struct mali_sync_timeline *mtl;
++
++ tl = sync_timeline_create(&mali_timeline_ops,
++ sizeof(struct mali_sync_timeline), name);
++ if (!tl)
++ {
++ return NULL;
++ }
++
++ /* Set the counter in our private struct */
++ mtl = to_mali_sync_timeline(tl);
++ atomic_set(&mtl->counter, 0);
++ atomic_set(&mtl->signalled, 0);
++
++ return tl;
++}
++
++struct sync_pt *mali_sync_pt_alloc(struct sync_timeline *parent)
++{
++ struct sync_pt *pt = sync_pt_create(parent, sizeof(struct mali_sync_pt));
++ struct mali_sync_timeline *mtl = to_mali_sync_timeline(parent);
++ struct mali_sync_pt *mpt;
++
++ if (!pt)
++ {
++ return NULL;
++ }
++
++ mpt = to_mali_sync_pt(pt);
++ mpt->order = atomic_inc_return(&mtl->counter);
++ mpt->error = 0;
++
++ return pt;
++}
++
++void mali_sync_signal_pt(struct sync_pt *pt, int error)
++{
++ struct mali_sync_pt *mpt = to_mali_sync_pt(pt);
++ struct mali_sync_timeline *mtl = to_mali_sync_timeline(pt->parent);
++ int signalled;
++ long diff;
++
++ if (0 != error)
++ {
++ MALI_DEBUG_ASSERT(0 > error);
++ mpt->error = error;
++ }
++
++ do {
++
++ signalled = atomic_read(&mtl->signalled);
++
++ diff = signalled - mpt->order;
++
++ if (diff > 0)
++ {
++ /* The timeline is already at or ahead of this point. This should not happen unless userspace
++ * has been signalling fences out of order, so warn but don't violate the sync_pt API.
++ * The warning is only in debug builds to prevent a malicious user being able to spam dmesg.
++ */
++ MALI_DEBUG_PRINT_ERROR(("Sync points were triggerd in a different order to allocation!\n"));
++ return;
++ }
++ } while (atomic_cmpxchg(&mtl->signalled, signalled, mpt->order) != signalled);
++
++ sync_timeline_signal(pt->parent);
++}
+diff --git a/drivers/gpu/arm/mali400/mali/linux/mali_sync.h b/drivers/gpu/arm/mali400/mali/linux/mali_sync.h
+new file mode 100644
+index 0000000..efd8179
+--- /dev/null
++++ b/drivers/gpu/arm/mali400/mali/linux/mali_sync.h
+@@ -0,0 +1,81 @@
++/*
++ * Copyright (C) 2011-2012 ARM Limited. All rights reserved.
++ *
++ * This program is free software and is provided to you under the terms of the GNU General Public License version 2
++ * as published by the Free Software Foundation, and any use by you of this program is subject to the terms of such GNU licence.
++ *
++ * A copy of the licence is included with the program, and can also be obtained from Free Software
++ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
++ */
++
++/**
++ * @file mali_sync.h
++ *
++ */
++
++#ifndef _MALI_SYNC_H_
++#define _MALI_SYNC_H_
++
++#include <linux/version.h>
++#ifdef CONFIG_SYNC
++/* MALI_SEC */
++#if LINUX_VERSION_CODE >= KERNEL_VERSION(3,4,0)
++
++#include <linux/seq_file.h>
++#include <linux/sync.h>
++
++/*
++ * Create a stream object.
++ * Built on top of timeline object.
++ * Exposed as a file descriptor.
++ * Life-time controlled via the file descriptor:
++ * - dup to add a ref
++ * - close to remove a ref
++ */
++_mali_osk_errcode_t mali_stream_create(const char * name, int * out_fd);
++
++/*
++ * Create a fence in a stream object
++ */
++struct sync_pt *mali_stream_create_point(int tl_fd);
++int mali_stream_create_fence(struct sync_pt *pt);
++
++/*
++ * Validate a fd to be a valid fence
++ * No reference is taken.
++ *
++ * This function is only usable to catch unintentional user errors early,
++ * it does not stop malicious code changing the fd after this function returns.
++ */
++_mali_osk_errcode_t mali_fence_validate(int fd);
++
++
++/* Returns true if the specified timeline is allocated by Mali */
++int mali_sync_timeline_is_ours(struct sync_timeline *timeline);
++
++/* Allocates a timeline for Mali
++ *
++ * One timeline should be allocated per API context.
++ */
++struct sync_timeline *mali_sync_timeline_alloc(const char *name);
++
++/* Allocates a sync point within the timeline.
++ *
++ * The timeline must be the one allocated by mali_sync_timeline_alloc
++ *
++ * Sync points must be triggered in *exactly* the same order as they are allocated.
++ */
++struct sync_pt *mali_sync_pt_alloc(struct sync_timeline *parent);
++
++/* Signals a particular sync point
++ *
++ * Sync points must be triggered in *exactly* the same order as they are allocated.
++ *
++ * If they are signalled in the wrong order then a message will be printed in debug
++ * builds and otherwise attempts to signal order sync_pts will be ignored.
++ */
++void mali_sync_signal_pt(struct sync_pt *pt, int error);
++
++#endif
++#endif /* CONFIG_SYNC */
++#endif /* _MALI_SYNC_H_ */
+diff --git a/drivers/gpu/arm/mali400/mali/linux/mali_sync_user.c b/drivers/gpu/arm/mali400/mali/linux/mali_sync_user.c
+new file mode 100644
+index 0000000..c346668
+--- /dev/null
++++ b/drivers/gpu/arm/mali400/mali/linux/mali_sync_user.c
+@@ -0,0 +1,159 @@
++/*
++ * Copyright (C) 2011-2012 ARM Limited. All rights reserved.
++ *
++ * This program is free software and is provided to you under the terms of the GNU General Public License version 2
++ * as published by the Free Software Foundation, and any use by you of this program is subject to the terms of such GNU licence.
++ *
++ * A copy of the licence is included with the program, and can also be obtained from Free Software
++ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
++ */
++
++/**
++ * @file mali_sync_user.c
++ *
++ */
++
++#ifdef CONFIG_SYNC
++
++#include <linux/sched.h>
++#include <linux/fdtable.h>
++#include <linux/file.h>
++#include <linux/fs.h>
++#include <linux/module.h>
++#include <linux/anon_inodes.h>
++#include <linux/version.h>
++#include <asm/uaccess.h>
++
++/* MALI_SEC */
++#if LINUX_VERSION_CODE >= KERNEL_VERSION(3,4,0)
++#include "mali_osk.h"
++#include "mali_kernel_common.h"
++#include "mali_sync.h"
++
++static int mali_stream_close(struct inode * inode, struct file * file)
++{
++ struct sync_timeline * tl;
++ tl = (struct sync_timeline*)file->private_data;
++ BUG_ON(!tl);
++ sync_timeline_destroy(tl);
++ return 0;
++}
++
++static struct file_operations stream_fops =
++{
++ .owner = THIS_MODULE,
++ .release = mali_stream_close,
++};
++
++_mali_osk_errcode_t mali_stream_create(const char * name, int *out_fd)
++{
++ struct sync_timeline * tl;
++ BUG_ON(!out_fd);
++
++ tl = mali_sync_timeline_alloc(name);
++ if (!tl)
++ {
++ return _MALI_OSK_ERR_FAULT;
++ }
++
++ *out_fd = anon_inode_getfd(name, &stream_fops, tl, O_RDONLY | O_CLOEXEC);
++
++ if (*out_fd < 0)
++ {
++ sync_timeline_destroy(tl);
++ return _MALI_OSK_ERR_FAULT;
++ }
++ else
++ {
++ return _MALI_OSK_ERR_OK;
++ }
++}
++
++mali_sync_pt *mali_stream_create_point(int tl_fd)
++{
++ struct sync_timeline *tl;
++ struct sync_pt * pt;
++ struct file *tl_file;
++
++ tl_file = fget(tl_fd);
++ if (tl_file == NULL)
++ return NULL;
++
++ if (tl_file->f_op != &stream_fops)
++ {
++ pt = NULL;
++ goto out;
++ }
++
++ tl = tl_file->private_data;
++
++ pt = mali_sync_pt_alloc(tl);
++ if (!pt)
++ {
++ pt = NULL;
++ goto out;
++ }
++
++out:
++ fput(tl_file);
++
++ return pt;
++}
++
++int mali_stream_create_fence(mali_sync_pt *pt)
++{
++ struct sync_fence *fence;
++ struct fdtable * fdt;
++ struct files_struct * files;
++ int fd = -1;
++
++ fence = sync_fence_create("mali_fence", pt);
++ if (!fence)
++ {
++ sync_pt_free(pt);
++ fd = -EFAULT;
++ goto out;
++ }
++
++ /* create a fd representing the fence */
++ fd = get_unused_fd();
++ if (fd < 0)
++ {
++ sync_fence_put(fence);
++ goto out;
++ }
++
++ files = current->files;
++ spin_lock(&files->file_lock);
++ fdt = files_fdtable(files);
++#if LINUX_VERSION_CODE >= KERNEL_VERSION(3,4,0)
++ __set_close_on_exec(fd, fdt);
++#else
++ FD_SET(fd, fdt->close_on_exec);
++#endif
++ spin_unlock(&files->file_lock);
++
++ /* bind fence to the new fd */
++ sync_fence_install(fence, fd);
++
++out:
++ return fd;
++}
++
++_mali_osk_errcode_t mali_fence_validate(int fd)
++{
++ struct sync_fence * fence;
++ fence = sync_fence_fdget(fd);
++ if (NULL != fence)
++ {
++ sync_fence_put(fence);
++ return _MALI_OSK_ERR_OK;
++ }
++ else
++ {
++ return _MALI_OSK_ERR_FAULT;
++ }
++}
++
++#endif
++#endif /* CONFIG_SYNC */
+diff --git a/drivers/gpu/arm/mali400/mali/linux/mali_uk_types.h b/drivers/gpu/arm/mali400/mali/linux/mali_uk_types.h
+new file mode 100644
+index 0000000..d6efb8e
+--- /dev/null
++++ b/drivers/gpu/arm/mali400/mali/linux/mali_uk_types.h
+@@ -0,0 +1,17 @@
++/*
++ * Copyright (C) 2011-2012 ARM Limited. All rights reserved.
++ *
++ * This program is free software and is provided to you under the terms of the GNU General Public License version 2
++ * as published by the Free Software Foundation, and any use by you of this program is subject to the terms of such GNU licence.
++ *
++ * A copy of the licence is included with the program, and can also be obtained from Free Software
++ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
++ */
++
++#ifndef __MALI_UK_TYPES_H__
++#define __MALI_UK_TYPES_H__
++
++/* Simple wrapper in order to find the OS specific location of this file */
++#include <linux/mali/mali_utgard_uk_types.h>
++
++#endif /* __MALI_UK_TYPES_H__ */
+diff --git a/drivers/gpu/arm/mali400/mali/linux/mali_ukk_core.c b/drivers/gpu/arm/mali400/mali/linux/mali_ukk_core.c
+new file mode 100644
+index 0000000..ccf3692
+--- /dev/null
++++ b/drivers/gpu/arm/mali400/mali/linux/mali_ukk_core.c
+@@ -0,0 +1,153 @@
++/*
++ * Copyright (C) 2011-2012 ARM Limited. All rights reserved.
++ *
++ * This program is free software and is provided to you under the terms of the GNU General Public License version 2
++ * as published by the Free Software Foundation, and any use by you of this program is subject to the terms of such GNU licence.
++ *
++ * A copy of the licence is included with the program, and can also be obtained from Free Software
++ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
++ */
++#include <linux/fs.h> /* file system operations */
++#include <linux/slab.h> /* memort allocation functions */
++#include <asm/uaccess.h> /* user space access */
++
++#include "mali_ukk.h"
++#include "mali_osk.h"
++#include "mali_kernel_common.h"
++#include "mali_session.h"
++#include "mali_ukk_wrappers.h"
++#include "mali_sync.h"
++
++int get_api_version_wrapper(struct mali_session_data *session_data, _mali_uk_get_api_version_s __user *uargs)
++{
++ _mali_uk_get_api_version_s kargs;
++ _mali_osk_errcode_t err;
++
++ MALI_CHECK_NON_NULL(uargs, -EINVAL);
++
++ if (0 != get_user(kargs.version, &uargs->version)) return -EFAULT;
++
++ kargs.ctx = session_data;
++ err = _mali_ukk_get_api_version(&kargs);
++ if (_MALI_OSK_ERR_OK != err) return map_errcode(err);
++
++ if (0 != put_user(kargs.version, &uargs->version)) return -EFAULT;
++ if (0 != put_user(kargs.compatible, &uargs->compatible)) return -EFAULT;
++
++ return 0;
++}
++
++int wait_for_notification_wrapper(struct mali_session_data *session_data, _mali_uk_wait_for_notification_s __user *uargs)
++{
++ _mali_uk_wait_for_notification_s kargs;
++ _mali_osk_errcode_t err;
++
++ MALI_CHECK_NON_NULL(uargs, -EINVAL);
++
++ kargs.ctx = session_data;
++ err = _mali_ukk_wait_for_notification(&kargs);
++ if (_MALI_OSK_ERR_OK != err) return map_errcode(err);
++
++ if(_MALI_NOTIFICATION_CORE_SHUTDOWN_IN_PROGRESS != kargs.type)
++ {
++ kargs.ctx = NULL; /* prevent kernel address to be returned to user space */
++ if (0 != copy_to_user(uargs, &kargs, sizeof(_mali_uk_wait_for_notification_s))) return -EFAULT;
++ }
++ else
++ {
++ if (0 != put_user(kargs.type, &uargs->type)) return -EFAULT;
++ }
++
++ return 0;
++}
++
++int post_notification_wrapper(struct mali_session_data *session_data, _mali_uk_post_notification_s __user *uargs)
++{
++ _mali_uk_post_notification_s kargs;
++ _mali_osk_errcode_t err;
++
++ MALI_CHECK_NON_NULL(uargs, -EINVAL);
++
++ kargs.ctx = session_data;
++
++ if (0 != get_user(kargs.type, &uargs->type))
++ {
++ return -EFAULT;
++ }
++
++ err = _mali_ukk_post_notification(&kargs);
++ if (_MALI_OSK_ERR_OK != err)
++ {
++ return map_errcode(err);
++ }
++
++ return 0;
++}
++
++int get_user_settings_wrapper(struct mali_session_data *session_data, _mali_uk_get_user_settings_s __user *uargs)
++{
++ _mali_uk_get_user_settings_s kargs;
++ _mali_osk_errcode_t err;
++
++ MALI_CHECK_NON_NULL(uargs, -EINVAL);
++
++ kargs.ctx = session_data;
++ err = _mali_ukk_get_user_settings(&kargs);
++ if (_MALI_OSK_ERR_OK != err)
++ {
++ return map_errcode(err);
++ }
++
++ kargs.ctx = NULL; /* prevent kernel address to be returned to user space */
++ if (0 != copy_to_user(uargs, &kargs, sizeof(_mali_uk_get_user_settings_s))) return -EFAULT;
++
++ return 0;
++}
++
++#ifdef CONFIG_SYNC
++/* MALI_SEC */
++#if LINUX_VERSION_CODE >= KERNEL_VERSION(3,4,0)
++int stream_create_wrapper(struct mali_session_data *session_data, _mali_uk_stream_create_s __user *uargs)
++{
++ _mali_uk_stream_create_s kargs;
++ _mali_osk_errcode_t err;
++ char name[32];
++
++ MALI_CHECK_NON_NULL(uargs, -EINVAL);
++
++ snprintf(name, 32, "mali-%u", _mali_osk_get_pid());
++
++ kargs.ctx = session_data;
++ err = mali_stream_create(name, &kargs.fd);
++ if (_MALI_OSK_ERR_OK != err)
++ {
++ return map_errcode(err);
++ }
++
++ kargs.ctx = NULL; /* prevent kernel address to be returned to user space */
++ if (0 != copy_to_user(uargs, &kargs, sizeof(_mali_uk_stream_create_s))) return -EFAULT;
++
++ return 0;
++}
++
++int sync_fence_validate_wrapper(struct mali_session_data *session, _mali_uk_fence_validate_s __user *uargs)
++{
++ int fd;
++ _mali_osk_errcode_t err;
++
++ if (0 != get_user(fd, &uargs->fd))
++ {
++ return -EFAULT;
++ }
++
++ err = mali_fence_validate(fd);
++
++ if (_MALI_OSK_ERR_OK == err)
++ {
++ return 0;
++ }
++
++ return -EINVAL;
++}
++#endif
++#endif
+diff --git a/drivers/gpu/arm/mali400/mali/linux/mali_ukk_gp.c b/drivers/gpu/arm/mali400/mali/linux/mali_ukk_gp.c
+new file mode 100644
+index 0000000..598e299
+--- /dev/null
++++ b/drivers/gpu/arm/mali400/mali/linux/mali_ukk_gp.c
+@@ -0,0 +1,88 @@
++/*
++ * Copyright (C) 2011-2012 ARM Limited. All rights reserved.
++ *
++ * This program is free software and is provided to you under the terms of the GNU General Public License version 2
++ * as published by the Free Software Foundation, and any use by you of this program is subject to the terms of such GNU licence.
++ *
++ * A copy of the licence is included with the program, and can also be obtained from Free Software
++ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
++ */
++#include <linux/fs.h> /* file system operations */
++#include <asm/uaccess.h> /* user space access */
++
++#include "mali_ukk.h"
++#include "mali_osk.h"
++#include "mali_kernel_common.h"
++#include "mali_session.h"
++#include "mali_ukk_wrappers.h"
++
++int gp_start_job_wrapper(struct mali_session_data *session_data, _mali_uk_gp_start_job_s __user *uargs)
++{
++ _mali_osk_errcode_t err;
++
++ MALI_CHECK_NON_NULL(uargs, -EINVAL);
++ MALI_CHECK_NON_NULL(session_data, -EINVAL);
++
++ err = _mali_ukk_gp_start_job(session_data, uargs);
++ if (_MALI_OSK_ERR_OK != err) return map_errcode(err);
++
++ return 0;
++}
++
++int gp_get_core_version_wrapper(struct mali_session_data *session_data, _mali_uk_get_gp_core_version_s __user *uargs)
++{
++ _mali_uk_get_gp_core_version_s kargs;
++ _mali_osk_errcode_t err;
++
++ MALI_CHECK_NON_NULL(uargs, -EINVAL);
++ MALI_CHECK_NON_NULL(session_data, -EINVAL);
++
++ kargs.ctx = session_data;
++ err = _mali_ukk_get_gp_core_version(&kargs);
++ if (_MALI_OSK_ERR_OK != err) return map_errcode(err);
++
++ /* no known transactions to roll-back */
++
++ if (0 != put_user(kargs.version, &uargs->version)) return -EFAULT;
++
++ return 0;
++}
++
++int gp_suspend_response_wrapper(struct mali_session_data *session_data, _mali_uk_gp_suspend_response_s __user *uargs)
++{
++ _mali_uk_gp_suspend_response_s kargs;
++ _mali_osk_errcode_t err;
++
++ MALI_CHECK_NON_NULL(uargs, -EINVAL);
++ MALI_CHECK_NON_NULL(session_data, -EINVAL);
++
++ if (0 != copy_from_user(&kargs, uargs, sizeof(_mali_uk_gp_suspend_response_s))) return -EFAULT;
++
++ kargs.ctx = session_data;
++ err = _mali_ukk_gp_suspend_response(&kargs);
++ if (_MALI_OSK_ERR_OK != err) return map_errcode(err);
++
++ if (0 != put_user(kargs.cookie, &uargs->cookie)) return -EFAULT;
++
++ /* no known transactions to roll-back */
++ return 0;
++}
++
++int gp_get_number_of_cores_wrapper(struct mali_session_data *session_data, _mali_uk_get_gp_number_of_cores_s __user *uargs)
++{
++ _mali_uk_get_gp_number_of_cores_s kargs;
++ _mali_osk_errcode_t err;
++
++ MALI_CHECK_NON_NULL(uargs, -EINVAL);
++ MALI_CHECK_NON_NULL(session_data, -EINVAL);
++
++ kargs.ctx = session_data;
++ err = _mali_ukk_get_gp_number_of_cores(&kargs);
++ if (_MALI_OSK_ERR_OK != err) return map_errcode(err);
++
++ /* no known transactions to roll-back */
++
++ if (0 != put_user(kargs.number_of_cores, &uargs->number_of_cores)) return -EFAULT;
++
++ return 0;
++}
+diff --git a/drivers/gpu/arm/mali400/mali/linux/mali_ukk_mem.c b/drivers/gpu/arm/mali400/mali/linux/mali_ukk_mem.c
+new file mode 100644
+index 0000000..6ce45c1
+--- /dev/null
++++ b/drivers/gpu/arm/mali400/mali/linux/mali_ukk_mem.c
+@@ -0,0 +1,259 @@
++/*
++ * Copyright (C) 2011-2012 ARM Limited. All rights reserved.
++ *
++ * This program is free software and is provided to you under the terms of the GNU General Public License version 2
++ * as published by the Free Software Foundation, and any use by you of this program is subject to the terms of such GNU licence.
++ *
++ * A copy of the licence is included with the program, and can also be obtained from Free Software
++ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
++ */
++#include <linux/fs.h> /* file system operations */
++#include <asm/uaccess.h> /* user space access */
++
++#include "mali_ukk.h"
++#include "mali_osk.h"
++#include "mali_kernel_common.h"
++#include "mali_session.h"
++#include "mali_ukk_wrappers.h"
++
++int mem_init_wrapper(struct mali_session_data *session_data, _mali_uk_init_mem_s __user *uargs)
++{
++ _mali_uk_init_mem_s kargs;
++ _mali_osk_errcode_t err;
++
++ MALI_CHECK_NON_NULL(uargs, -EINVAL);
++
++ kargs.ctx = session_data;
++ err = _mali_ukk_init_mem(&kargs);
++ if (_MALI_OSK_ERR_OK != err)
++ {
++ return map_errcode(err);
++ }
++
++ if (0 != put_user(kargs.mali_address_base, &uargs->mali_address_base)) goto mem_init_rollback;
++ if (0 != put_user(kargs.memory_size, &uargs->memory_size)) goto mem_init_rollback;
++
++ return 0;
++
++mem_init_rollback:
++ {
++ _mali_uk_term_mem_s kargs;
++ kargs.ctx = session_data;
++ err = _mali_ukk_term_mem(&kargs);
++ if (_MALI_OSK_ERR_OK != err)
++ {
++ MALI_DEBUG_PRINT(4, ("reverting _mali_ukk_init_mem, as a result of failing put_user(), failed\n"));
++ }
++ }
++ return -EFAULT;
++}
++
++int mem_term_wrapper(struct mali_session_data *session_data, _mali_uk_term_mem_s __user *uargs)
++{
++ _mali_uk_term_mem_s kargs;
++ _mali_osk_errcode_t err;
++
++ MALI_CHECK_NON_NULL(uargs, -EINVAL);
++
++ kargs.ctx = session_data;
++ err = _mali_ukk_term_mem(&kargs);
++ if (_MALI_OSK_ERR_OK != err)
++ {
++ return map_errcode(err);
++ }
++
++ return 0;
++}
++
++int mem_map_ext_wrapper(struct mali_session_data *session_data, _mali_uk_map_external_mem_s __user * argument)
++{
++ _mali_uk_map_external_mem_s uk_args;
++ _mali_osk_errcode_t err_code;
++
++ /* validate input */
++ /* the session_data pointer was validated by caller */
++ MALI_CHECK_NON_NULL( argument, -EINVAL);
++
++ /* get call arguments from user space. copy_from_user returns how many bytes which where NOT copied */
++ if ( 0 != copy_from_user(&uk_args, (void __user *)argument, sizeof(_mali_uk_map_external_mem_s)) )
++ {
++ return -EFAULT;
++ }
++
++ uk_args.ctx = session_data;
++ err_code = _mali_ukk_map_external_mem( &uk_args );
++
++ if (0 != put_user(uk_args.cookie, &argument->cookie))
++ {
++ if (_MALI_OSK_ERR_OK == err_code)
++ {
++ /* Rollback */
++ _mali_uk_unmap_external_mem_s uk_args_unmap;
++
++ uk_args_unmap.ctx = session_data;
++ uk_args_unmap.cookie = uk_args.cookie;
++ err_code = _mali_ukk_unmap_external_mem( &uk_args_unmap );
++ if (_MALI_OSK_ERR_OK != err_code)
++ {
++ MALI_DEBUG_PRINT(4, ("reverting _mali_ukk_unmap_external_mem, as a result of failing put_user(), failed\n"));
++ }
++ }
++ return -EFAULT;
++ }
++
++ /* Return the error that _mali_ukk_free_big_block produced */
++ return map_errcode(err_code);
++}
++
++int mem_unmap_ext_wrapper(struct mali_session_data *session_data, _mali_uk_unmap_external_mem_s __user * argument)
++{
++ _mali_uk_unmap_external_mem_s uk_args;
++ _mali_osk_errcode_t err_code;
++
++ /* validate input */
++ /* the session_data pointer was validated by caller */
++ MALI_CHECK_NON_NULL( argument, -EINVAL);
++
++ /* get call arguments from user space. copy_from_user returns how many bytes which where NOT copied */
++ if ( 0 != copy_from_user(&uk_args, (void __user *)argument, sizeof(_mali_uk_unmap_external_mem_s)) )
++ {
++ return -EFAULT;
++ }
++
++ uk_args.ctx = session_data;
++ err_code = _mali_ukk_unmap_external_mem( &uk_args );
++
++ /* Return the error that _mali_ukk_free_big_block produced */
++ return map_errcode(err_code);
++}
++
++#if defined(CONFIG_MALI400_UMP)
++int mem_release_ump_wrapper(struct mali_session_data *session_data, _mali_uk_release_ump_mem_s __user * argument)
++{
++ _mali_uk_release_ump_mem_s uk_args;
++ _mali_osk_errcode_t err_code;
++
++ /* validate input */
++ /* the session_data pointer was validated by caller */
++ MALI_CHECK_NON_NULL( argument, -EINVAL);
++
++ /* get call arguments from user space. copy_from_user returns how many bytes which where NOT copied */
++ if ( 0 != copy_from_user(&uk_args, (void __user *)argument, sizeof(_mali_uk_release_ump_mem_s)) )
++ {
++ return -EFAULT;
++ }
++
++ uk_args.ctx = session_data;
++ err_code = _mali_ukk_release_ump_mem( &uk_args );
++
++ /* Return the error that _mali_ukk_free_big_block produced */
++ return map_errcode(err_code);
++}
++
++int mem_attach_ump_wrapper(struct mali_session_data *session_data, _mali_uk_attach_ump_mem_s __user * argument)
++{
++ _mali_uk_attach_ump_mem_s uk_args;
++ _mali_osk_errcode_t err_code;
++
++ /* validate input */
++ /* the session_data pointer was validated by caller */
++ MALI_CHECK_NON_NULL( argument, -EINVAL);
++
++ /* get call arguments from user space. copy_from_user returns how many bytes which where NOT copied */
++ if ( 0 != copy_from_user(&uk_args, (void __user *)argument, sizeof(_mali_uk_attach_ump_mem_s)) )
++ {
++ return -EFAULT;
++ }
++
++ uk_args.ctx = session_data;
++ err_code = _mali_ukk_attach_ump_mem( &uk_args );
++
++ if (0 != put_user(uk_args.cookie, &argument->cookie))
++ {
++ if (_MALI_OSK_ERR_OK == err_code)
++ {
++ /* Rollback */
++ _mali_uk_release_ump_mem_s uk_args_unmap;
++
++ uk_args_unmap.ctx = session_data;
++ uk_args_unmap.cookie = uk_args.cookie;
++ err_code = _mali_ukk_release_ump_mem( &uk_args_unmap );
++ if (_MALI_OSK_ERR_OK != err_code)
++ {
++ MALI_DEBUG_PRINT(4, ("reverting _mali_ukk_attach_mem, as a result of failing put_user(), failed\n"));
++ }
++ }
++ return -EFAULT;
++ }
++
++ /* Return the error that _mali_ukk_map_external_ump_mem produced */
++ return map_errcode(err_code);
++}
++#endif /* CONFIG_MALI400_UMP */
++
++int mem_query_mmu_page_table_dump_size_wrapper(struct mali_session_data *session_data, _mali_uk_query_mmu_page_table_dump_size_s __user * uargs)
++{
++ _mali_uk_query_mmu_page_table_dump_size_s kargs;
++ _mali_osk_errcode_t err;
++
++ MALI_CHECK_NON_NULL(uargs, -EINVAL);
++ MALI_CHECK_NON_NULL(session_data, -EINVAL);
++
++ kargs.ctx = session_data;
++
++ err = _mali_ukk_query_mmu_page_table_dump_size(&kargs);
++ if (_MALI_OSK_ERR_OK != err) return map_errcode(err);
++
++ if (0 != put_user(kargs.size, &uargs->size)) return -EFAULT;
++
++ return 0;
++}
++
++int mem_dump_mmu_page_table_wrapper(struct mali_session_data *session_data, _mali_uk_dump_mmu_page_table_s __user * uargs)
++{
++ _mali_uk_dump_mmu_page_table_s kargs;
++ _mali_osk_errcode_t err;
++ void *buffer;
++ int rc = -EFAULT;
++
++ /* validate input */
++ MALI_CHECK_NON_NULL(uargs, -EINVAL);
++ /* the session_data pointer was validated by caller */
++
++ kargs.buffer = NULL;
++
++ /* get location of user buffer */
++ if (0 != get_user(buffer, &uargs->buffer)) goto err_exit;
++ /* get size of mmu page table info buffer from user space */
++ if ( 0 != get_user(kargs.size, &uargs->size) ) goto err_exit;
++ /* verify we can access the whole of the user buffer */
++ if (!access_ok(VERIFY_WRITE, buffer, kargs.size)) goto err_exit;
++
++ /* allocate temporary buffer (kernel side) to store mmu page table info */
++ kargs.buffer = _mali_osk_valloc(kargs.size);
++ if (NULL == kargs.buffer)
++ {
++ rc = -ENOMEM;
++ goto err_exit;
++ }
++
++ kargs.ctx = session_data;
++ err = _mali_ukk_dump_mmu_page_table(&kargs);
++ if (_MALI_OSK_ERR_OK != err)
++ {
++ rc = map_errcode(err);
++ goto err_exit;
++ }
++
++ /* copy mmu page table info back to user space and update pointers */
++ if (0 != copy_to_user(uargs->buffer, kargs.buffer, kargs.size) ) goto err_exit;
++ if (0 != put_user((kargs.register_writes - (u32 *)kargs.buffer) + (u32 *)uargs->buffer, &uargs->register_writes)) goto err_exit;
++ if (0 != put_user((kargs.page_table_dump - (u32 *)kargs.buffer) + (u32 *)uargs->buffer, &uargs->page_table_dump)) goto err_exit;
++ if (0 != put_user(kargs.register_writes_size, &uargs->register_writes_size)) goto err_exit;
++ if (0 != put_user(kargs.page_table_dump_size, &uargs->page_table_dump_size)) goto err_exit;
++ rc = 0;
++
++err_exit:
++ if (kargs.buffer) _mali_osk_vfree(kargs.buffer);
++ return rc;
++}
+diff --git a/drivers/gpu/arm/mali400/mali/linux/mali_ukk_pp.c b/drivers/gpu/arm/mali400/mali/linux/mali_ukk_pp.c
+new file mode 100644
+index 0000000..0bbd5a5
+--- /dev/null
++++ b/drivers/gpu/arm/mali400/mali/linux/mali_ukk_pp.c
+@@ -0,0 +1,85 @@
++/*
++ * Copyright (C) 2011-2012 ARM Limited. All rights reserved.
++ *
++ * This program is free software and is provided to you under the terms of the GNU General Public License version 2
++ * as published by the Free Software Foundation, and any use by you of this program is subject to the terms of such GNU licence.
++ *
++ * A copy of the licence is included with the program, and can also be obtained from Free Software
++ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
++ */
++#include <linux/fs.h> /* file system operations */
++#include <asm/uaccess.h> /* user space access */
++
++#include "mali_ukk.h"
++#include "mali_osk.h"
++#include "mali_kernel_common.h"
++#include "mali_session.h"
++#include "mali_ukk_wrappers.h"
++
++int pp_start_job_wrapper(struct mali_session_data *session_data, _mali_uk_pp_start_job_s __user *uargs)
++{
++ _mali_osk_errcode_t err;
++ int fence = -1;
++
++ MALI_CHECK_NON_NULL(uargs, -EINVAL);
++ MALI_CHECK_NON_NULL(session_data, -EINVAL);
++
++ err = _mali_ukk_pp_start_job(session_data, uargs, &fence);
++ if (_MALI_OSK_ERR_OK != err) return map_errcode(err);
++
++ if (-1 != fence)
++ {
++ if (0 != put_user(fence, &uargs->fence)) return -EFAULT;
++ }
++
++ return 0;
++}
++
++int pp_get_number_of_cores_wrapper(struct mali_session_data *session_data, _mali_uk_get_pp_number_of_cores_s __user *uargs)
++{
++ _mali_uk_get_pp_number_of_cores_s kargs;
++ _mali_osk_errcode_t err;
++
++ MALI_CHECK_NON_NULL(uargs, -EINVAL);
++ MALI_CHECK_NON_NULL(session_data, -EINVAL);
++
++ kargs.ctx = session_data;
++ err = _mali_ukk_get_pp_number_of_cores(&kargs);
++ if (_MALI_OSK_ERR_OK != err) return map_errcode(err);
++
++ if (0 != put_user(kargs.number_of_cores, &uargs->number_of_cores)) return -EFAULT;
++
++ return 0;
++}
++
++int pp_get_core_version_wrapper(struct mali_session_data *session_data, _mali_uk_get_pp_core_version_s __user *uargs)
++{
++ _mali_uk_get_pp_core_version_s kargs;
++ _mali_osk_errcode_t err;
++
++ MALI_CHECK_NON_NULL(uargs, -EINVAL);
++ MALI_CHECK_NON_NULL(session_data, -EINVAL);
++
++ kargs.ctx = session_data;
++ err = _mali_ukk_get_pp_core_version(&kargs);
++ if (_MALI_OSK_ERR_OK != err) return map_errcode(err);
++
++ if (0 != put_user(kargs.version, &uargs->version)) return -EFAULT;
++
++ return 0;
++}
++
++int pp_disable_wb_wrapper(struct mali_session_data *session_data, _mali_uk_pp_disable_wb_s __user *uargs)
++{
++ _mali_uk_pp_disable_wb_s kargs;
++
++ MALI_CHECK_NON_NULL(uargs, -EINVAL);
++ MALI_CHECK_NON_NULL(session_data, -EINVAL);
++
++ if (0 != copy_from_user(&kargs, uargs, sizeof(_mali_uk_pp_disable_wb_s))) return -EFAULT;
++
++ kargs.ctx = session_data;
++ _mali_ukk_pp_job_disable_wb(&kargs);
++
++ return 0;
++}
+diff --git a/drivers/gpu/arm/mali400/mali/linux/mali_ukk_profiling.c b/drivers/gpu/arm/mali400/mali/linux/mali_ukk_profiling.c
+new file mode 100644
+index 0000000..236f8e5
+--- /dev/null
++++ b/drivers/gpu/arm/mali400/mali/linux/mali_ukk_profiling.c
+@@ -0,0 +1,181 @@
++/*
++ * Copyright (C) 2011-2012 ARM Limited. All rights reserved.
++ *
++ * This program is free software and is provided to you under the terms of the GNU General Public License version 2
++ * as published by the Free Software Foundation, and any use by you of this program is subject to the terms of such GNU licence.
++ *
++ * A copy of the licence is included with the program, and can also be obtained from Free Software
++ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
++ */
++#include <linux/fs.h> /* file system operations */
++#include <asm/uaccess.h> /* user space access */
++#include <linux/slab.h>
++
++#include "mali_ukk.h"
++#include "mali_osk.h"
++#include "mali_kernel_common.h"
++#include "mali_session.h"
++#include "mali_ukk_wrappers.h"
++
++int profiling_start_wrapper(struct mali_session_data *session_data, _mali_uk_profiling_start_s __user *uargs)
++{
++ _mali_uk_profiling_start_s kargs;
++ _mali_osk_errcode_t err;
++
++ MALI_CHECK_NON_NULL(uargs, -EINVAL);
++
++ if (0 != copy_from_user(&kargs, uargs, sizeof(_mali_uk_profiling_start_s)))
++ {
++ return -EFAULT;
++ }
++
++ kargs.ctx = session_data;
++ err = _mali_ukk_profiling_start(&kargs);
++ if (_MALI_OSK_ERR_OK != err)
++ {
++ return map_errcode(err);
++ }
++
++ if (0 != put_user(kargs.limit, &uargs->limit))
++ {
++ return -EFAULT;
++ }
++
++ return 0;
++}
++
++int profiling_add_event_wrapper(struct mali_session_data *session_data, _mali_uk_profiling_add_event_s __user *uargs)
++{
++ _mali_uk_profiling_add_event_s kargs;
++ _mali_osk_errcode_t err;
++
++ MALI_CHECK_NON_NULL(uargs, -EINVAL);
++
++ if (0 != copy_from_user(&kargs, uargs, sizeof(_mali_uk_profiling_add_event_s)))
++ {
++ return -EFAULT;
++ }
++
++ kargs.ctx = session_data;
++ err = _mali_ukk_profiling_add_event(&kargs);
++ if (_MALI_OSK_ERR_OK != err)
++ {
++ return map_errcode(err);
++ }
++
++ return 0;
++}
++
++int profiling_stop_wrapper(struct mali_session_data *session_data, _mali_uk_profiling_stop_s __user *uargs)
++{
++ _mali_uk_profiling_stop_s kargs;
++ _mali_osk_errcode_t err;
++
++ MALI_CHECK_NON_NULL(uargs, -EINVAL);
++
++ kargs.ctx = session_data;
++ err = _mali_ukk_profiling_stop(&kargs);
++ if (_MALI_OSK_ERR_OK != err)
++ {
++ return map_errcode(err);
++ }
++
++ if (0 != put_user(kargs.count, &uargs->count))
++ {
++ return -EFAULT;
++ }
++
++ return 0;
++}
++
++int profiling_get_event_wrapper(struct mali_session_data *session_data, _mali_uk_profiling_get_event_s __user *uargs)
++{
++ _mali_uk_profiling_get_event_s kargs;
++ _mali_osk_errcode_t err;
++
++ MALI_CHECK_NON_NULL(uargs, -EINVAL);
++
++ if (0 != get_user(kargs.index, &uargs->index))
++ {
++ return -EFAULT;
++ }
++
++ kargs.ctx = session_data;
++
++ err = _mali_ukk_profiling_get_event(&kargs);
++ if (_MALI_OSK_ERR_OK != err)
++ {
++ return map_errcode(err);
++ }
++
++ kargs.ctx = NULL; /* prevent kernel address to be returned to user space */
++ if (0 != copy_to_user(uargs, &kargs, sizeof(_mali_uk_profiling_get_event_s)))
++ {
++ return -EFAULT;
++ }
++
++ return 0;
++}
++
++int profiling_clear_wrapper(struct mali_session_data *session_data, _mali_uk_profiling_clear_s __user *uargs)
++{
++ _mali_uk_profiling_clear_s kargs;
++ _mali_osk_errcode_t err;
++
++ MALI_CHECK_NON_NULL(uargs, -EINVAL);
++
++ kargs.ctx = session_data;
++ err = _mali_ukk_profiling_clear(&kargs);
++ if (_MALI_OSK_ERR_OK != err)
++ {
++ return map_errcode(err);
++ }
++
++ return 0;
++}
++
++int profiling_report_sw_counters_wrapper(struct mali_session_data *session_data, _mali_uk_sw_counters_report_s __user *uargs)
++{
++ _mali_uk_sw_counters_report_s kargs;
++ _mali_osk_errcode_t err;
++ u32 *counter_buffer;
++
++ MALI_CHECK_NON_NULL(uargs, -EINVAL);
++
++ if (0 != copy_from_user(&kargs, uargs, sizeof(_mali_uk_sw_counters_report_s)))
++ {
++ return -EFAULT;
++ }
++
++ /* make sure that kargs.num_counters is [at least somewhat] sane */
++ if (kargs.num_counters > 10000) {
++ MALI_DEBUG_PRINT(1, ("User space attempted to allocate too many counters.\n"));
++ return -EINVAL;
++ }
++
++ counter_buffer = (u32*)kmalloc(sizeof(u32) * kargs.num_counters, GFP_KERNEL);
++ if (NULL == counter_buffer)
++ {
++ return -ENOMEM;
++ }
++
++ if (0 != copy_from_user(counter_buffer, kargs.counters, sizeof(u32) * kargs.num_counters))
++ {
++ kfree(counter_buffer);
++ return -EFAULT;
++ }
++
++ kargs.ctx = session_data;
++ kargs.counters = counter_buffer;
++
++ err = _mali_ukk_sw_counters_report(&kargs);
++
++ kfree(counter_buffer);
++
++ if (_MALI_OSK_ERR_OK != err)
++ {
++ return map_errcode(err);
++ }
++
++ return 0;
++}
+diff --git a/drivers/gpu/arm/mali400/mali/linux/mali_ukk_vsync.c b/drivers/gpu/arm/mali400/mali/linux/mali_ukk_vsync.c
+new file mode 100644
+index 0000000..184aa08
+--- /dev/null
++++ b/drivers/gpu/arm/mali400/mali/linux/mali_ukk_vsync.c
+@@ -0,0 +1,41 @@
++/*
++ * Copyright (C) 2011-2012 ARM Limited. All rights reserved.
++ *
++ * This program is free software and is provided to you under the terms of the GNU General Public License version 2
++ * as published by the Free Software Foundation, and any use by you of this program is subject to the terms of such GNU licence.
++ *
++ * A copy of the licence is included with the program, and can also be obtained from Free Software
++ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
++ */
++#include <linux/fs.h> /* file system operations */
++#include <asm/uaccess.h> /* user space access */
++
++#include "mali_ukk.h"
++#include "mali_osk.h"
++#include "mali_kernel_common.h"
++#include "mali_session.h"
++#include "mali_ukk_wrappers.h"
++
++
++int vsync_event_report_wrapper(struct mali_session_data *session_data, _mali_uk_vsync_event_report_s __user *uargs)
++{
++ _mali_uk_vsync_event_report_s kargs;
++ _mali_osk_errcode_t err;
++
++ MALI_CHECK_NON_NULL(uargs, -EINVAL);
++
++ if (0 != copy_from_user(&kargs, uargs, sizeof(_mali_uk_vsync_event_report_s)))
++ {
++ return -EFAULT;
++ }
++
++ kargs.ctx = session_data;
++ err = _mali_ukk_vsync_event_report(&kargs);
++ if (_MALI_OSK_ERR_OK != err)
++ {
++ return map_errcode(err);
++ }
++
++ return 0;
++}
++
+diff --git a/drivers/gpu/arm/mali400/mali/linux/mali_ukk_wrappers.h b/drivers/gpu/arm/mali400/mali/linux/mali_ukk_wrappers.h
+new file mode 100644
+index 0000000..0ad27fa
+--- /dev/null
++++ b/drivers/gpu/arm/mali400/mali/linux/mali_ukk_wrappers.h
+@@ -0,0 +1,75 @@
++/*
++ * Copyright (C) 2011-2012 ARM Limited. All rights reserved.
++ *
++ * This program is free software and is provided to you under the terms of the GNU General Public License version 2
++ * as published by the Free Software Foundation, and any use by you of this program is subject to the terms of such GNU licence.
++ *
++ * A copy of the licence is included with the program, and can also be obtained from Free Software
++ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
++ */
++
++/**
++ * @file mali_ukk_wrappers.h
++ * Defines the wrapper functions for each user-kernel function
++ */
++
++#ifndef __MALI_UKK_WRAPPERS_H__
++#define __MALI_UKK_WRAPPERS_H__
++
++#include "mali_uk_types.h"
++#include "mali_osk.h"
++
++#ifdef __cplusplus
++extern "C"
++{
++#endif
++
++int wait_for_notification_wrapper(struct mali_session_data *session_data, _mali_uk_wait_for_notification_s __user *uargs);
++int get_api_version_wrapper(struct mali_session_data *session_data, _mali_uk_get_api_version_s __user *uargs);
++int get_user_settings_wrapper(struct mali_session_data *session_data, _mali_uk_get_user_settings_s __user *uargs);
++#if defined(CONFIG_SYNC)
++/* MALI_SEC */
++#if LINUX_VERSION_CODE >= KERNEL_VERSION(3,4,0)
++int stream_create_wrapper(struct mali_session_data *session_data, _mali_uk_stream_create_s __user *uargs);
++int sync_fence_validate_wrapper(struct mali_session_data *session, _mali_uk_fence_validate_s __user *uargs);
++#endif
++#endif
++int post_notification_wrapper(struct mali_session_data *session_data, _mali_uk_post_notification_s __user *uargs);
++int mem_init_wrapper(struct mali_session_data *session_data, _mali_uk_init_mem_s __user *uargs);
++int mem_term_wrapper(struct mali_session_data *session_data, _mali_uk_term_mem_s __user *uargs);
++int mem_map_ext_wrapper(struct mali_session_data *session_data, _mali_uk_map_external_mem_s __user * argument);
++int mem_unmap_ext_wrapper(struct mali_session_data *session_data, _mali_uk_unmap_external_mem_s __user * argument);
++int mem_query_mmu_page_table_dump_size_wrapper(struct mali_session_data *session_data, _mali_uk_query_mmu_page_table_dump_size_s __user * uargs);
++int mem_dump_mmu_page_table_wrapper(struct mali_session_data *session_data, _mali_uk_dump_mmu_page_table_s __user * uargs);
++
++#if defined(CONFIG_MALI400_UMP)
++int mem_attach_ump_wrapper(struct mali_session_data *session_data, _mali_uk_attach_ump_mem_s __user * argument);
++int mem_release_ump_wrapper(struct mali_session_data *session_data, _mali_uk_release_ump_mem_s __user * argument);
++#endif
++
++int pp_start_job_wrapper(struct mali_session_data *session_data, _mali_uk_pp_start_job_s __user *uargs);
++int pp_get_number_of_cores_wrapper(struct mali_session_data *session_data, _mali_uk_get_pp_number_of_cores_s __user *uargs);
++int pp_get_core_version_wrapper(struct mali_session_data *session_data, _mali_uk_get_pp_core_version_s __user *uargs);
++int pp_disable_wb_wrapper(struct mali_session_data *session_data, _mali_uk_pp_disable_wb_s __user *uargs);
++int gp_start_job_wrapper(struct mali_session_data *session_data, _mali_uk_gp_start_job_s __user *uargs);
++int gp_get_number_of_cores_wrapper(struct mali_session_data *session_data, _mali_uk_get_gp_number_of_cores_s __user *uargs);
++int gp_get_core_version_wrapper(struct mali_session_data *session_data, _mali_uk_get_gp_core_version_s __user *uargs);
++int gp_suspend_response_wrapper(struct mali_session_data *session_data, _mali_uk_gp_suspend_response_s __user *uargs);
++
++int profiling_start_wrapper(struct mali_session_data *session_data, _mali_uk_profiling_start_s __user *uargs);
++int profiling_add_event_wrapper(struct mali_session_data *session_data, _mali_uk_profiling_add_event_s __user *uargs);
++int profiling_stop_wrapper(struct mali_session_data *session_data, _mali_uk_profiling_stop_s __user *uargs);
++int profiling_get_event_wrapper(struct mali_session_data *session_data, _mali_uk_profiling_get_event_s __user *uargs);
++int profiling_clear_wrapper(struct mali_session_data *session_data, _mali_uk_profiling_clear_s __user *uargs);
++int profiling_report_sw_counters_wrapper(struct mali_session_data *session_data, _mali_uk_sw_counters_report_s __user *uargs);
++
++int vsync_event_report_wrapper(struct mali_session_data *session_data, _mali_uk_vsync_event_report_s __user *uargs);
++
++
++int map_errcode( _mali_osk_errcode_t err );
++
++#ifdef __cplusplus
++}
++#endif
++
++#endif /* __MALI_UKK_WRAPPERS_H__ */
+diff --git a/drivers/gpu/arm/mali400/mali/platform/arm/arm.c b/drivers/gpu/arm/mali400/mali/platform/arm/arm.c
+new file mode 100644
+index 0000000..fd6769e
+--- /dev/null
++++ b/drivers/gpu/arm/mali400/mali/platform/arm/arm.c
+@@ -0,0 +1,209 @@
++/*
++ * Copyright (C) 2011-2012 ARM Limited. All rights reserved.
++ *
++ * This program is free software and is provided to you under the terms of the GNU General Public License version 2
++ * as published by the Free Software Foundation, and any use by you of this program is subject to the terms of such GNU licence.
++ *
++ * A copy of the licence is included with the program, and can also be obtained from Free Software
++ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
++ */
++
++/**
++ * @file mali_platform.c
++ * Platform specific Mali driver functions for:
++ * - Realview Versatile platforms with ARM11 Mpcore and virtex 5.
++ * - Versatile Express platforms with ARM Cortex-A9 and virtex 6.
++ */
++#include <linux/platform_device.h>
++#include <linux/version.h>
++#include <linux/pm.h>
++#ifdef CONFIG_PM_RUNTIME
++#include <linux/pm_runtime.h>
++#endif
++#include <asm/io.h>
++#include <linux/mali/mali_utgard.h>
++#include "mali_kernel_common.h"
++
++static void mali_platform_device_release(struct device *device);
++static u32 mali_read_phys(u32 phys_addr);
++#if defined(CONFIG_ARCH_REALVIEW)
++static void mali_write_phys(u32 phys_addr, u32 value);
++#endif
++
++#if defined(CONFIG_ARCH_VEXPRESS)
++
++static struct resource mali_gpu_resources_m450_mp8[] =
++{
++ MALI_GPU_RESOURCES_MALI450_MP8_PMU(0xFC040000, -1, 70, 70, 70, 70, 70, 70, 70, 70, 70, 70, 70, 70, 70, 70, 70, 70, 70, 68)
++};
++
++#elif defined(CONFIG_ARCH_REALVIEW)
++
++static struct resource mali_gpu_resources_m200[] =
++{
++ MALI_GPU_RESOURCES_MALI200(0xC0000000, -1, -1, -1)
++};
++
++static struct resource mali_gpu_resources_m300[] =
++{
++ MALI_GPU_RESOURCES_MALI300_PMU(0xC0000000, -1, -1, -1, -1)
++};
++
++static struct resource mali_gpu_resources_m400_mp1[] =
++{
++ MALI_GPU_RESOURCES_MALI400_MP1_PMU(0xC0000000, -1, -1, -1, -1)
++};
++
++static struct resource mali_gpu_resources_m400_mp2[] =
++{
++ MALI_GPU_RESOURCES_MALI400_MP2_PMU(0xC0000000, -1, -1, -1, -1, -1, -1)
++};
++
++#endif
++
++static struct platform_device mali_gpu_device =
++{
++ .name = MALI_GPU_NAME_UTGARD,
++ .id = 0,
++ .dev.release = mali_platform_device_release,
++};
++
++static struct mali_gpu_device_data mali_gpu_data =
++{
++#if defined(CONFIG_ARCH_VEXPRESS)
++ .shared_mem_size =256 * 1024 * 1024, /* 256MB */
++#elif defined(CONFIG_ARCH_REALVIEW)
++ .dedicated_mem_start = 0x80000000, /* Physical start address (use 0xD0000000 for old indirect setup) */
++ .dedicated_mem_size = 0x10000000, /* 256MB */
++#endif
++ .fb_start = 0xe0000000,
++ .fb_size = 0x01000000,
++};
++
++int mali_platform_device_register(void)
++{
++ int err = -1;
++#if defined(CONFIG_ARCH_REALVIEW)
++ u32 m400_gp_version;
++#endif
++
++ MALI_DEBUG_PRINT(4, ("mali_platform_device_register() called\n"));
++
++ /* Detect present Mali GPU and connect the correct resources to the device */
++#if defined(CONFIG_ARCH_VEXPRESS)
++
++ if (mali_read_phys(0xFC020000) == 0x00010100)
++ {
++ MALI_DEBUG_PRINT(4, ("Registering Mali-450 MP8 device\n"));
++ err = platform_device_add_resources(&mali_gpu_device, mali_gpu_resources_m450_mp8, sizeof(mali_gpu_resources_m450_mp8) / sizeof(mali_gpu_resources_m450_mp8[0]));
++ }
++
++#elif defined(CONFIG_ARCH_REALVIEW)
++
++ m400_gp_version = mali_read_phys(0xC000006C);
++ if (m400_gp_version == 0x00000000 && (mali_read_phys(0xC000206c) & 0xFFFF0000) == 0x0A070000)
++ {
++ MALI_DEBUG_PRINT(4, ("Registering Mali-200 device\n"));
++ err = platform_device_add_resources(&mali_gpu_device, mali_gpu_resources_m200, sizeof(mali_gpu_resources_m200) / sizeof(mali_gpu_resources_m200[0]));
++ mali_write_phys(0xC0010020, 0xA); /* Enable direct memory mapping for FPGA */
++ }
++ else if ((m400_gp_version & 0xFFFF0000) == 0x0C070000)
++ {
++ MALI_DEBUG_PRINT(4, ("Registering Mali-300 device\n"));
++ err = platform_device_add_resources(&mali_gpu_device, mali_gpu_resources_m300, sizeof(mali_gpu_resources_m300) / sizeof(mali_gpu_resources_m300[0]));
++ mali_write_phys(0xC0010020, 0xA); /* Enable direct memory mapping for FPGA */
++ }
++ else if ((m400_gp_version & 0xFFFF0000) == 0x0B070000)
++ {
++ u32 fpga_fw_version = mali_read_phys(0xC0010000);
++ if (fpga_fw_version == 0x130C008F || fpga_fw_version == 0x110C008F)
++ {
++ /* Mali-400 MP1 r1p0 or r1p1 */
++ MALI_DEBUG_PRINT(4, ("Registering Mali-400 MP1 device\n"));
++ err = platform_device_add_resources(&mali_gpu_device, mali_gpu_resources_m400_mp1, sizeof(mali_gpu_resources_m400_mp1) / sizeof(mali_gpu_resources_m400_mp1[0]));
++ mali_write_phys(0xC0010020, 0xA); /* Enable direct memory mapping for FPGA */
++ }
++ else if (fpga_fw_version == 0x130C000F)
++ {
++ /* Mali-400 MP2 r1p1 */
++ MALI_DEBUG_PRINT(4, ("Registering Mali-400 MP2 device\n"));
++ err = platform_device_add_resources(&mali_gpu_device, mali_gpu_resources_m400_mp2, sizeof(mali_gpu_resources_m400_mp2) / sizeof(mali_gpu_resources_m400_mp2[0]));
++ mali_write_phys(0xC0010020, 0xA); /* Enable direct memory mapping for FPGA */
++ }
++ }
++
++#endif
++
++ if (0 == err)
++ {
++ err = platform_device_add_data(&mali_gpu_device, &mali_gpu_data, sizeof(mali_gpu_data));
++ if (0 == err)
++ {
++ /* Register the platform device */
++ err = platform_device_register(&mali_gpu_device);
++ if (0 == err)
++ {
++#ifdef CONFIG_PM_RUNTIME
++#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,37))
++ pm_runtime_set_autosuspend_delay(&(mali_gpu_device.dev), 1000);
++ pm_runtime_use_autosuspend(&(mali_gpu_device.dev));
++#endif
++ pm_runtime_enable(&(mali_gpu_device.dev));
++#endif
++
++ return 0;
++ }
++ }
++
++ platform_device_unregister(&mali_gpu_device);
++ }
++
++ return err;
++}
++
++void mali_platform_device_unregister(void)
++{
++ MALI_DEBUG_PRINT(4, ("mali_platform_device_unregister() called\n"));
++
++ platform_device_unregister(&mali_gpu_device);
++
++#if defined(CONFIG_ARCH_REALVIEW)
++ mali_write_phys(0xC0010020, 0x9); /* Restore default (legacy) memory mapping */
++#endif
++}
++
++static void mali_platform_device_release(struct device *device)
++{
++ MALI_DEBUG_PRINT(4, ("mali_platform_device_release() called\n"));
++}
++
++static u32 mali_read_phys(u32 phys_addr)
++{
++ u32 phys_addr_page = phys_addr & 0xFFFFE000;
++ u32 phys_offset = phys_addr & 0x00001FFF;
++ u32 map_size = phys_offset + sizeof(u32);
++ u32 ret = 0xDEADBEEF;
++ void *mem_mapped = ioremap_nocache(phys_addr_page, map_size);
++ if (NULL != mem_mapped)
++ {
++ ret = (u32)ioread32(((u8*)mem_mapped) + phys_offset);
++ iounmap(mem_mapped);
++ }
++
++ return ret;
++}
++
++#if defined(CONFIG_ARCH_REALVIEW)
++static void mali_write_phys(u32 phys_addr, u32 value)
++{
++ u32 phys_addr_page = phys_addr & 0xFFFFE000;
++ u32 phys_offset = phys_addr & 0x00001FFF;
++ u32 map_size = phys_offset + sizeof(u32);
++ void *mem_mapped = ioremap_nocache(phys_addr_page, map_size);
++ if (NULL != mem_mapped)
++ {
++ iowrite32(value, ((u8*)mem_mapped) + phys_offset);
++ iounmap(mem_mapped);
++ }
++}
++#endif
+diff --git a/drivers/gpu/arm/mali400/mali/platform/default/mali_platform.c b/drivers/gpu/arm/mali400/mali/platform/default/mali_platform.c
+new file mode 100644
+index 0000000..8f1b781
+--- /dev/null
++++ b/drivers/gpu/arm/mali400/mali/platform/default/mali_platform.c
+@@ -0,0 +1,41 @@
++/*
++ * Copyright (C) 2011-2012 ARM Limited. All rights reserved.
++ *
++ * This program is free software and is provided to you under the terms of the GNU General Public License version 2
++ * as published by the Free Software Foundation, and any use by you of this program is subject to the terms of such GNU licence.
++ *
++ * A copy of the licence is included with the program, and can also be obtained from Free Software
++ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
++ */
++
++/**
++ * @file mali_platform.c
++ * Platform specific Mali driver functions for a default platform
++ */
++#include "mali_kernel_common.h"
++#include "mali_osk.h"
++#include "mali_platform.h"
++
++
++_mali_osk_errcode_t mali_platform_init(void)
++{
++ MALI_SUCCESS;
++}
++
++_mali_osk_errcode_t mali_platform_deinit(void)
++{
++ MALI_SUCCESS;
++}
++
++_mali_osk_errcode_t mali_platform_power_mode_change(mali_power_mode power_mode)
++{
++ MALI_SUCCESS;
++}
++
++void mali_gpu_utilization_handler(u32 utilization)
++{
++}
++
++void set_mali_parent_power_domain(void* dev)
++{
++}
+diff --git a/drivers/gpu/arm/mali400/mali/platform/exynos4/exynos4.c b/drivers/gpu/arm/mali400/mali/platform/exynos4/exynos4.c
+new file mode 100644
+index 0000000..bc77dbf
+--- /dev/null
++++ b/drivers/gpu/arm/mali400/mali/platform/exynos4/exynos4.c
+@@ -0,0 +1,320 @@
++/*
++ * Copyright (C) 2011-2012 ARM Limited. All rights reserved.
++ *
++ * This program is free software and is provided to you under the terms of the GNU General Public License version 2
++ * as published by the Free Software Foundation, and any use by you of this program is subject to the terms of such GNU licence.
++ *
++ * A copy of the licence is included with the program, and can also be obtained from Free Software
++ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
++ */
++
++/**
++ * @file mali_platform.c
++ * Platform specific Mali driver functions for the exynos 4XXX based platforms
++ */
++#include <linux/platform_device.h>
++#include <linux/version.h>
++#include <linux/pm.h>
++#ifdef CONFIG_PM_RUNTIME
++#include <linux/pm_runtime.h>
++#endif
++#include <linux/mali/mali_utgard.h>
++#include "mali_kernel_common.h"
++
++#include <plat/pd.h>
++
++#include "exynos4_pmm.h"
++
++#if LINUX_VERSION_CODE >= KERNEL_VERSION(3,4,0)
++struct exynos_pm_domain;
++extern struct exynos_pm_domain exynos4_pd_g3d;
++void exynos_pm_add_dev_to_genpd(struct platform_device *pdev, struct exynos_pm_domain *pd);
++#elif LINUX_VERSION_CODE >= KERNEL_VERSION(3,0,0)
++extern struct platform_device exynos4_device_pd[];
++#else
++extern struct platform_device s5pv310_device_pd[];
++#endif /* LINUX_VERSION_CODE >= KERNEL_VERSION(3,0,0) */
++
++static void mali_platform_device_release(struct device *device);
++static int mali_os_suspend(struct device *device);
++static int mali_os_resume(struct device *device);
++static int mali_os_freeze(struct device *device);
++static int mali_os_thaw(struct device *device);
++#ifdef CONFIG_PM_RUNTIME
++static int mali_runtime_suspend(struct device *device);
++static int mali_runtime_resume(struct device *device);
++static int mali_runtime_idle(struct device *device);
++#endif
++
++#if defined(CONFIG_ARCH_S5PV310) && !defined(CONFIG_BOARD_HKDKC210)
++
++/* This is for other SMDK boards */
++#define MALI_BASE_IRQ 232
++
++#else
++
++/* This is for the Odroid boards */
++#if (LINUX_VERSION_CODE < KERNEL_VERSION(3,4,0))
++#define MALI_BASE_IRQ 182
++#else
++#define MALI_BASE_IRQ 150
++#endif
++
++#endif
++
++#define MALI_GP_IRQ MALI_BASE_IRQ + 9
++#define MALI_PP0_IRQ MALI_BASE_IRQ + 5
++#define MALI_PP1_IRQ MALI_BASE_IRQ + 6
++#define MALI_PP2_IRQ MALI_BASE_IRQ + 7
++#define MALI_PP3_IRQ MALI_BASE_IRQ + 8
++#define MALI_GP_MMU_IRQ MALI_BASE_IRQ + 4
++#define MALI_PP0_MMU_IRQ MALI_BASE_IRQ + 0
++#define MALI_PP1_MMU_IRQ MALI_BASE_IRQ + 1
++#define MALI_PP2_MMU_IRQ MALI_BASE_IRQ + 2
++#define MALI_PP3_MMU_IRQ MALI_BASE_IRQ + 3
++
++static struct resource mali_gpu_resources[] =
++{
++ MALI_GPU_RESOURCES_MALI400_MP4(0x13000000,
++ MALI_GP_IRQ, MALI_GP_MMU_IRQ,
++ MALI_PP0_IRQ, MALI_PP0_MMU_IRQ,
++ MALI_PP1_IRQ, MALI_PP1_MMU_IRQ,
++ MALI_PP2_IRQ, MALI_PP2_MMU_IRQ,
++ MALI_PP3_IRQ, MALI_PP3_MMU_IRQ)
++};
++
++static struct dev_pm_ops mali_gpu_device_type_pm_ops =
++{
++ .suspend = mali_os_suspend,
++ .resume = mali_os_resume,
++ .freeze = mali_os_freeze,
++ .thaw = mali_os_thaw,
++#ifdef CONFIG_PM_RUNTIME
++ .runtime_suspend = mali_runtime_suspend,
++ .runtime_resume = mali_runtime_resume,
++ .runtime_idle = mali_runtime_idle,
++#endif
++};
++
++static struct device_type mali_gpu_device_device_type =
++{
++ .pm = &mali_gpu_device_type_pm_ops,
++};
++
++static struct platform_device mali_gpu_device =
++{
++ .name = MALI_GPU_NAME_UTGARD,
++ .id = 0,
++#if LINUX_VERSION_CODE >= KERNEL_VERSION(3,4,0)
++ /* Set in mali_platform_device_register() for these kernels */
++#elif LINUX_VERSION_CODE >= KERNEL_VERSION(3,0,0)
++ .dev.parent = &exynos4_device_pd[PD_G3D].dev,
++#else
++ .dev.parent = &s5pv310_device_pd[PD_G3D].dev,
++#endif /* LINUX_VERSION_CODE >= KERNEL_VERSION(3,0,0) */
++ .dev.release = mali_platform_device_release,
++ /*
++ * We temporarily make use of a device type so that we can control the Mali power
++ * from within the mali.ko (since the default platform bus implementation will not do that).
++ * Ideally .dev.pm_domain should be used instead, as this is the new framework designed
++ * to control the power of devices.
++ */
++ .dev.type = &mali_gpu_device_device_type, /* We should probably use the pm_domain instead of type on newer kernels */
++};
++
++static struct mali_gpu_device_data mali_gpu_data =
++{
++ .shared_mem_size = 256 * 1024 * 1024, /* 256MB */
++ .fb_start = 0x40000000,
++ .fb_size = 0xb1000000,
++ .utilization_interval = 1000, /* 1000ms */
++ .utilization_handler = mali_gpu_utilization_handler,
++};
++
++int mali_platform_device_register(void)
++{
++ int err;
++
++ MALI_DEBUG_PRINT(4, ("mali_platform_device_register() called\n"));
++
++#if LINUX_VERSION_CODE >= KERNEL_VERSION(3,4,0)
++ exynos_pm_add_dev_to_genpd(&mali_gpu_device, &exynos4_pd_g3d);
++#endif
++
++ /* Connect resources to the device */
++ err = platform_device_add_resources(&mali_gpu_device, mali_gpu_resources, sizeof(mali_gpu_resources) / sizeof(mali_gpu_resources[0]));
++ if (0 == err)
++ {
++ err = platform_device_add_data(&mali_gpu_device, &mali_gpu_data, sizeof(mali_gpu_data));
++ if (0 == err)
++ {
++ /* Register the platform device */
++ err = platform_device_register(&mali_gpu_device);
++ if (0 == err)
++ {
++ mali_platform_init();
++
++#ifdef CONFIG_PM_RUNTIME
++#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,37))
++ pm_runtime_set_autosuspend_delay(&(mali_gpu_device.dev), 1000);
++ pm_runtime_use_autosuspend(&(mali_gpu_device.dev));
++#endif
++ pm_runtime_enable(&(mali_gpu_device.dev));
++#endif
++
++ return 0;
++ }
++ }
++
++ platform_device_unregister(&mali_gpu_device);
++ }
++
++ return err;
++}
++
++void mali_platform_device_unregister(void)
++{
++ MALI_DEBUG_PRINT(4, ("mali_platform_device_unregister() called\n"));
++
++ mali_platform_deinit();
++
++ platform_device_unregister(&mali_gpu_device);
++}
++
++static void mali_platform_device_release(struct device *device)
++{
++ MALI_DEBUG_PRINT(4, ("mali_platform_device_release() called\n"));
++}
++
++static int mali_os_suspend(struct device *device)
++{
++ int ret = 0;
++
++ MALI_DEBUG_PRINT(4, ("mali_os_suspend() called\n"));
++
++ if (NULL != device->driver &&
++ NULL != device->driver->pm &&
++ NULL != device->driver->pm->suspend)
++ {
++ /* Need to notify Mali driver about this event */
++ ret = device->driver->pm->suspend(device);
++ }
++
++ mali_platform_power_mode_change(MALI_POWER_MODE_DEEP_SLEEP);
++
++ return ret;
++}
++
++static int mali_os_resume(struct device *device)
++{
++ int ret = 0;
++
++ MALI_DEBUG_PRINT(4, ("mali_os_resume() called\n"));
++
++ mali_platform_power_mode_change(MALI_POWER_MODE_ON);
++
++ if (NULL != device->driver &&
++ NULL != device->driver->pm &&
++ NULL != device->driver->pm->resume)
++ {
++ /* Need to notify Mali driver about this event */
++ ret = device->driver->pm->resume(device);
++ }
++
++ return ret;
++}
++
++static int mali_os_freeze(struct device *device)
++{
++ int ret = 0;
++
++ MALI_DEBUG_PRINT(4, ("mali_os_freeze() called\n"));
++
++ if (NULL != device->driver &&
++ NULL != device->driver->pm &&
++ NULL != device->driver->pm->freeze)
++ {
++ /* Need to notify Mali driver about this event */
++ ret = device->driver->pm->freeze(device);
++ }
++
++ return ret;
++}
++
++static int mali_os_thaw(struct device *device)
++{
++ int ret = 0;
++
++ MALI_DEBUG_PRINT(4, ("mali_os_thaw() called\n"));
++
++ if (NULL != device->driver &&
++ NULL != device->driver->pm &&
++ NULL != device->driver->pm->thaw)
++ {
++ /* Need to notify Mali driver about this event */
++ ret = device->driver->pm->thaw(device);
++ }
++
++ return ret;
++}
++
++#ifdef CONFIG_PM_RUNTIME
++static int mali_runtime_suspend(struct device *device)
++{
++ int ret = 0;
++
++ MALI_DEBUG_PRINT(4, ("mali_runtime_suspend() called\n"));
++
++ if (NULL != device->driver &&
++ NULL != device->driver->pm &&
++ NULL != device->driver->pm->runtime_suspend)
++ {
++ /* Need to notify Mali driver about this event */
++ ret = device->driver->pm->runtime_suspend(device);
++ }
++
++ mali_platform_power_mode_change(MALI_POWER_MODE_LIGHT_SLEEP);
++
++ return ret;
++}
++
++static int mali_runtime_resume(struct device *device)
++{
++ int ret = 0;
++
++ MALI_DEBUG_PRINT(4, ("mali_runtime_resume() called\n"));
++
++ mali_platform_power_mode_change(MALI_POWER_MODE_ON);
++
++ if (NULL != device->driver &&
++ NULL != device->driver->pm &&
++ NULL != device->driver->pm->runtime_resume)
++ {
++ /* Need to notify Mali driver about this event */
++ ret = device->driver->pm->runtime_resume(device);
++ }
++
++ return ret;
++}
++
++static int mali_runtime_idle(struct device *device)
++{
++ MALI_DEBUG_PRINT(4, ("mali_runtime_idle() called\n"));
++
++ if (NULL != device->driver &&
++ NULL != device->driver->pm &&
++ NULL != device->driver->pm->runtime_idle)
++ {
++ /* Need to notify Mali driver about this event */
++ int ret = device->driver->pm->runtime_idle(device);
++ if (0 != ret)
++ {
++ return ret;
++ }
++ }
++
++ pm_runtime_suspend(device);
++
++ return 0;
++}
++#endif
+diff --git a/drivers/gpu/arm/mali400/mali/platform/exynos4/exynos4_pmm.c b/drivers/gpu/arm/mali400/mali/platform/exynos4/exynos4_pmm.c
+new file mode 100644
+index 0000000..6e99950
+--- /dev/null
++++ b/drivers/gpu/arm/mali400/mali/platform/exynos4/exynos4_pmm.c
+@@ -0,0 +1,849 @@
++/*
++ * Copyright (C) 2011-2012 ARM Limited. All rights reserved.
++ *
++ * This program is free software and is provided to you under the terms of the GNU General Public License version 2
++ * as published by the Free Software Foundation, and any use by you of this program is subject to the terms of such GNU licence.
++ *
++ * A copy of the licence is included with the program, and can also be obtained from Free Software
++ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
++ */
++
++/**
++ * @file mali_platform.c
++ * Platform specific Mali driver functions for a default platform
++ */
++#include "mali_kernel_common.h"
++#include "mali_osk.h"
++#include "exynos4_pmm.h"
++#include <linux/clk.h>
++#include <linux/err.h>
++#include <linux/module.h>
++#include <linux/platform_device.h>
++#include <linux/regulator/consumer.h>
++
++#if defined(CONFIG_MALI400_PROFILING)
++#include "mali_osk_profiling.h"
++#endif
++
++#if defined(CONFIG_PM_RUNTIME)
++#include <plat/pd.h>
++#endif
++
++#include <asm/io.h>
++#include <mach/regs-pmu.h>
++
++#include <linux/workqueue.h>
++
++#define MALI_DVFS_STEPS 5
++#define MALI_DVFS_WATING 10 // msec
++#define MALI_DVFS_DEFAULT_STEP 3
++
++#define MALI_DVFS_CLK_DEBUG 0
++#define SEC_THRESHOLD 1
++#define LWJ 1
++
++#define CPUFREQ_LOCK_DURING_440 0
++
++static int bMaliDvfsRun = 0;
++
++typedef struct mali_dvfs_tableTag{
++ unsigned int clock;
++ unsigned int freq;
++ unsigned int vol;
++#if SEC_THRESHOLD
++ unsigned int downthreshold;
++ unsigned int upthreshold;
++#endif
++}mali_dvfs_table;
++
++typedef struct mali_dvfs_statusTag{
++ unsigned int currentStep;
++ mali_dvfs_table * pCurrentDvfs;
++
++} mali_dvfs_status_t;
++
++/*dvfs status*/
++mali_dvfs_status_t maliDvfsStatus;
++
++/*dvfs table*/
++
++mali_dvfs_table mali_dvfs[MALI_DVFS_STEPS]={
++#if defined(CONFIG_CPU_EXYNOS4212) || defined(CONFIG_CPU_EXYNOS4412)
++ /*step 0*/{160 ,1000000 ,875000 , 0 , 70},
++ /*step 1*/{266 ,1000000 ,900000 ,62 , 90},
++ /*step 2*/{350 ,1000000 ,950000 ,85 , 90},
++ /*step 3*/{440 ,1000000 ,1025000 ,85 , 90},
++ /*step 4*/{533 ,1000000 ,1075000 ,85 ,100} };
++#else
++ /*step 0*/{134 ,1000000 , 950000 ,85 , 90},
++ /*step 1*/{267 ,1000000 ,1050000 ,85 ,100} };
++#endif
++
++
++#define EXTXTALCLK_NAME "ext_xtal"
++#define VPLLSRCCLK_NAME "vpll_src"
++#define FOUTVPLLCLK_NAME "fout_vpll"
++#define SCLVPLLCLK_NAME "sclk_vpll"
++#define GPUMOUT1CLK_NAME "mout_g3d1"
++
++#define MPLLCLK_NAME "mout_mpll"
++#define GPUMOUT0CLK_NAME "mout_g3d0"
++#define GPUCLK_NAME "sclk_g3d"
++#define CLK_DIV_STAT_G3D 0x1003C62C
++#define CLK_DESC "clk-divider-status"
++
++static struct clk *ext_xtal_clock = NULL;
++static struct clk *vpll_src_clock = NULL;
++static struct clk *fout_vpll_clock = NULL;
++static struct clk *sclk_vpll_clock = NULL;
++
++static struct clk *mpll_clock = NULL;
++static struct clk *mali_parent_clock = NULL;
++static struct clk *mali_clock = NULL;
++
++#if defined(CONFIG_CPU_EXYNOS4412) || defined(CONFIG_CPU_EXYNOS4212)
++/* Pegasus */
++static const mali_bool bis_vpll = MALI_TRUE;
++unsigned int mali_gpu_clk = 440;
++unsigned int mali_gpu_vol = 1025000;
++#else
++/* Orion */
++static const mali_bool bis_vpll = MALI_FALSE;
++int mali_gpu_clk = 267;
++static unsigned int mali_gpu_vol = 1050000; /* 1.05V */
++#endif
++
++static unsigned int GPU_MHZ = 1000000;
++
++int gpu_power_state;
++static int bPoweroff;
++
++#ifdef CONFIG_REGULATOR
++struct regulator *g3d_regulator = NULL;
++#endif
++
++mali_io_address clk_register_map = 0;
++
++/* DVFS */
++static unsigned int mali_dvfs_utilization = 255;
++
++static void mali_dvfs_work_handler(struct work_struct *w);
++
++static struct workqueue_struct *mali_dvfs_wq = 0;
++
++extern mali_io_address clk_register_map;
++
++_mali_osk_lock_t *mali_dvfs_lock = 0;
++
++static DECLARE_WORK(mali_dvfs_work, mali_dvfs_work_handler);
++
++
++/* export GPU frequency as a read-only parameter so that it can be read in /sys */
++module_param(mali_gpu_clk, int, S_IRUSR | S_IRGRP | S_IROTH);
++MODULE_PARM_DESC(mali_gpu_clk, "GPU frequency in MHz");
++
++#ifdef CONFIG_REGULATOR
++void mali_regulator_disable(void)
++{
++ if(IS_ERR_OR_NULL(g3d_regulator))
++ {
++ MALI_DEBUG_PRINT(1, ("error on mali_regulator_disable : g3d_regulator is null\n"));
++ return;
++ }
++ regulator_disable(g3d_regulator);
++}
++
++void mali_regulator_enable(void)
++{
++ if(IS_ERR_OR_NULL(g3d_regulator))
++ {
++ MALI_DEBUG_PRINT(1, ("error on mali_regulator_enable : g3d_regulator is null\n"));
++ return;
++ }
++ regulator_enable(g3d_regulator);
++}
++
++void mali_regulator_set_voltage(int min_uV, int max_uV)
++{
++ _mali_osk_lock_wait(mali_dvfs_lock, _MALI_OSK_LOCKMODE_RW);
++ if(IS_ERR_OR_NULL(g3d_regulator))
++ {
++ MALI_DEBUG_PRINT(1, ("error on mali_regulator_set_voltage : g3d_regulator is null\n"));
++ return;
++ }
++ MALI_PRINT(("= regulator_set_voltage: %d, %d \n",min_uV, max_uV));
++ regulator_set_voltage(g3d_regulator, min_uV, max_uV);
++ mali_gpu_vol = regulator_get_voltage(g3d_regulator);
++ MALI_DEBUG_PRINT(1, ("Mali voltage: %d\n", mali_gpu_vol));
++ _mali_osk_lock_signal(mali_dvfs_lock, _MALI_OSK_LOCKMODE_RW);
++}
++#endif
++
++unsigned long mali_clk_get_rate(void)
++{
++// return clk_get_rate(mali_clock);
++#if LWJ
++ return maliDvfsStatus.currentStep;
++#endif
++}
++
++
++static unsigned int get_mali_dvfs_status(void)
++{
++ return maliDvfsStatus.currentStep;
++}
++
++mali_bool mali_clk_get(void)
++{
++ if (bis_vpll)
++ {
++ if (ext_xtal_clock == NULL)
++ {
++ ext_xtal_clock = clk_get(NULL,EXTXTALCLK_NAME);
++ if (IS_ERR(ext_xtal_clock)) {
++ MALI_PRINT( ("MALI Error : failed to get source ext_xtal_clock\n"));
++ return MALI_FALSE;
++ }
++ }
++
++ if (vpll_src_clock == NULL)
++ {
++ vpll_src_clock = clk_get(NULL,VPLLSRCCLK_NAME);
++ if (IS_ERR(vpll_src_clock)) {
++ MALI_PRINT( ("MALI Error : failed to get source vpll_src_clock\n"));
++ return MALI_FALSE;
++ }
++ }
++
++ if (fout_vpll_clock == NULL)
++ {
++ fout_vpll_clock = clk_get(NULL,FOUTVPLLCLK_NAME);
++ if (IS_ERR(fout_vpll_clock)) {
++ MALI_PRINT( ("MALI Error : failed to get source fout_vpll_clock\n"));
++ return MALI_FALSE;
++ }
++ }
++
++ if (sclk_vpll_clock == NULL)
++ {
++ sclk_vpll_clock = clk_get(NULL,SCLVPLLCLK_NAME);
++ if (IS_ERR(sclk_vpll_clock)) {
++ MALI_PRINT( ("MALI Error : failed to get source sclk_vpll_clock\n"));
++ return MALI_FALSE;
++ }
++ }
++
++ if (mali_parent_clock == NULL)
++ {
++ mali_parent_clock = clk_get(NULL, GPUMOUT1CLK_NAME);
++
++ if (IS_ERR(mali_parent_clock)) {
++ MALI_PRINT( ( "MALI Error : failed to get source mali parent clock\n"));
++ return MALI_FALSE;
++ }
++ }
++ }
++ else // mpll
++ {
++ if (mpll_clock == NULL)
++ {
++ mpll_clock = clk_get(NULL,MPLLCLK_NAME);
++
++ if (IS_ERR(mpll_clock)) {
++ MALI_PRINT( ("MALI Error : failed to get source mpll clock\n"));
++ return MALI_FALSE;
++ }
++ }
++
++ if (mali_parent_clock == NULL)
++ {
++ mali_parent_clock = clk_get(NULL, GPUMOUT0CLK_NAME);
++
++ if (IS_ERR(mali_parent_clock)) {
++ MALI_PRINT( ( "MALI Error : failed to get source mali parent clock\n"));
++ return MALI_FALSE;
++ }
++ }
++ }
++
++ // mali clock get always.
++ if (mali_clock == NULL)
++ {
++ mali_clock = clk_get(NULL, GPUCLK_NAME);
++
++ if (IS_ERR(mali_clock)) {
++ MALI_PRINT( ("MALI Error : failed to get source mali clock\n"));
++ return MALI_FALSE;
++ }
++ }
++
++ return MALI_TRUE;
++}
++
++void mali_clk_put(mali_bool binc_mali_clock)
++{
++ if (mali_parent_clock)
++ {
++ clk_put(mali_parent_clock);
++ mali_parent_clock = NULL;
++ }
++
++ if (mpll_clock)
++ {
++ clk_put(mpll_clock);
++ mpll_clock = NULL;
++ }
++
++ if (sclk_vpll_clock)
++ {
++ clk_put(sclk_vpll_clock);
++ sclk_vpll_clock = NULL;
++ }
++
++ if (binc_mali_clock && fout_vpll_clock)
++ {
++ clk_put(fout_vpll_clock);
++ fout_vpll_clock = NULL;
++ }
++
++ if (vpll_src_clock)
++ {
++ clk_put(vpll_src_clock);
++ vpll_src_clock = NULL;
++ }
++
++ if (ext_xtal_clock)
++ {
++ clk_put(ext_xtal_clock);
++ ext_xtal_clock = NULL;
++ }
++
++ if (binc_mali_clock && mali_clock)
++ {
++ clk_put(mali_clock);
++ mali_clock = NULL;
++ }
++}
++
++void mali_clk_set_rate(unsigned int clk, unsigned int mhz)
++{
++ int err;
++ unsigned long rate = (unsigned long)clk * (unsigned long)mhz;
++
++ _mali_osk_lock_wait(mali_dvfs_lock, _MALI_OSK_LOCKMODE_RW);
++ MALI_DEBUG_PRINT(3, ("Mali platform: Setting frequency to %d mhz\n", clk));
++ if (bis_vpll && fout_vpll_clock)
++ {
++ err = clk_set_rate(fout_vpll_clock, (unsigned int)mali_gpu_clk * GPU_MHZ);
++ if (err) MALI_PRINT_ERROR(("Failed to set vpll: %d\n", err));
++ }
++ err = clk_set_rate(mali_clock, rate);
++ if (err) MALI_PRINT_ERROR(("Failed to set Mali clock: %d\n", err));
++
++ rate = mali_clk_get_rate();
++
++ MALI_PRINT(("Mali frequency %d\n", rate / mhz));
++ GPU_MHZ = mhz;
++ _mali_osk_lock_signal(mali_dvfs_lock, _MALI_OSK_LOCKMODE_RW);
++}
++
++mali_bool set_mali_dvfs_current_step(unsigned int step)
++{
++ _mali_osk_lock_wait(mali_dvfs_lock, _MALI_OSK_LOCKMODE_RW);
++ maliDvfsStatus.currentStep = step % MALI_DVFS_STEPS;
++// if (step >= MAX_MALI_DVFS_STEPS) //LWJ
++// mali_runtime_resumed = maliDvfsStatus.currentStep;
++ _mali_osk_lock_signal(mali_dvfs_lock, _MALI_OSK_LOCKMODE_RW);
++ return MALI_TRUE;
++}
++
++
++static mali_bool set_mali_dvfs_status(u32 step,mali_bool boostup)
++{
++ u32 validatedStep=step;
++#if MALI_DVFS_CLK_DEBUG
++ unsigned int *pRegMaliClkDiv;
++ unsigned int *pRegMaliMpll;
++#endif
++
++ if(boostup)
++ {
++#ifdef CONFIG_REGULATOR
++ /*change the voltage*/
++ mali_regulator_set_voltage(mali_dvfs[step].vol, mali_dvfs[step].vol);
++#endif
++ /*change the clock*/
++ mali_clk_set_rate(mali_dvfs[step].clock, mali_dvfs[step].freq);
++ }
++ else
++ {
++ /*change the clock*/
++ mali_clk_set_rate(mali_dvfs[step].clock, mali_dvfs[step].freq);
++#ifdef CONFIG_REGULATOR
++ /*change the voltage*/
++ mali_regulator_set_voltage(mali_dvfs[step].vol, mali_dvfs[step].vol);
++#endif
++ }
++
++#if defined(CONFIG_MALI400_PROFILING)
++ _mali_osk_profiling_add_event(MALI_PROFILING_EVENT_TYPE_SINGLE| MALI_PROFILING_EVENT_CHANNEL_GPU|MALI_PROFILING_EVENT_REASON_SINGLE_GPU_FREQ_VOLT_CHANGE,mali_gpu_clk, mali_gpu_vol/1000, 0, 0, 0);
++#endif
++ mali_clk_put(MALI_FALSE);
++
++#if MALI_DVFS_CLK_DEBUG
++ pRegMaliClkDiv = ioremap(0x1003c52c,32);
++ pRegMaliMpll = ioremap(0x1003c22c,32);
++ MALI_PRINT( ("Mali MPLL reg:%d, CLK DIV: %d \n",*pRegMaliMpll, *pRegMaliClkDiv));
++#endif
++
++#ifdef EXYNOS4_ASV_ENABLED
++ if (samsung_rev() < EXYNOS4412_REV_2_0) {
++ if (mali_dvfs[step].clock == 160)
++ exynos4x12_set_abb_member(ABB_G3D, ABB_MODE_100V);
++ else
++ exynos4x12_set_abb_member(ABB_G3D, ABB_MODE_130V);
++ }
++#endif
++
++
++// maliDvfsStatus.currentStep = validatedStep;
++ set_mali_dvfs_current_step(validatedStep);
++ /*for future use*/
++ maliDvfsStatus.pCurrentDvfs = &mali_dvfs[validatedStep];
++
++#if CPUFREQ_LOCK_DURING_440
++ /* lock/unlock CPU freq by Mali */
++ if (mali_dvfs[step].clock == 440)
++ err = cpufreq_lock_by_mali(1200);
++ else
++ cpufreq_unlock_by_mali();
++#endif
++
++
++ return MALI_TRUE;
++}
++
++static void mali_platform_wating(u32 msec)
++{
++ /*sample wating
++ change this in the future with proper check routine.
++ */
++ unsigned int read_val;
++ while(1)
++ {
++ read_val = _mali_osk_mem_ioread32(clk_register_map, 0x00);
++ if ((read_val & 0x8000)==0x0000) break;
++
++ _mali_osk_time_ubusydelay(100); /* 1000 -> 100 : 20101218 */
++ }
++ /* _mali_osk_time_ubusydelay(msec*1000);*/
++}
++
++static mali_bool change_mali_dvfs_status(u32 step, mali_bool boostup )
++{
++ MALI_DEBUG_PRINT(4, ("> change_mali_dvfs_status: %d, %d \n",step, boostup));
++
++ if(!set_mali_dvfs_status(step, boostup))
++ {
++ MALI_DEBUG_PRINT(1, ("error on set_mali_dvfs_status: %d, %d \n",step, boostup));
++ return MALI_FALSE;
++ }
++
++ /*wait until clock and voltage is stablized*/
++ mali_platform_wating(MALI_DVFS_WATING); /*msec*/
++
++ return MALI_TRUE;
++}
++
++static unsigned int decideNextStatus(unsigned int utilization)
++{
++ unsigned int level=0; /* 0:stay, 1:up */
++#if 0
++ if( utilization>127 && maliDvfsStatus.currentStep==0 ) /* over 60% -> 50% (up fast) */
++ level=1;
++ else if( utilization<51 && maliDvfsStatus.currentStep==1 ) /* under 30% -> 20% (down slow) */
++ level=0;
++ else
++ level = maliDvfsStatus.currentStep;
++#else
++
++ level = maliDvfsStatus.currentStep;
++// if (maliDvfsStatus.currentStep) {
++ if (utilization > (int)(255 * mali_dvfs[maliDvfsStatus.currentStep].upthreshold / 100) &&
++ level < MALI_DVFS_STEPS - 1) {
++ level++;
++// if ((samsung_rev() < EXYNOS4412_REV_2_0) && (maliDvfsStatus.currentStep == 3)) {
++// level=get_mali_dvfs_status();
++// }
++ }
++ if (utilization < (int)(255 * mali_dvfs[maliDvfsStatus.currentStep].downthreshold / 100) &&
++ level > 0) {
++ level--;
++ }
++// }
++#endif
++ printk("LWJ %s Level %d\n", __func__, level);
++ return level;
++}
++
++static mali_bool mali_dvfs_status(unsigned int utilization)
++{
++ unsigned int nextStatus=0;
++ unsigned int curStatus=0;
++ mali_bool boostup=0;
++
++ MALI_DEBUG_PRINT(4, ("> mali_dvfs_status: %d \n",utilization));
++
++ /*decide next step*/
++ curStatus = get_mali_dvfs_status();
++ printk("LWJ curStatus %d\n",curStatus);
++ nextStatus = decideNextStatus(utilization);
++
++ MALI_DEBUG_PRINT(4, ("= curStatus %d, nextStatus %d, maliDvfsStatus.currentStep %d \n", curStatus, nextStatus, maliDvfsStatus.currentStep));
++ /*if next status is same with current status, don't change anything*/
++ if(curStatus!=nextStatus)
++ {
++ /*check if boost up or not*/
++ if(nextStatus > maliDvfsStatus.currentStep) boostup = 1;
++
++ /*change mali dvfs status*/
++ if(!change_mali_dvfs_status(nextStatus,boostup))
++ {
++ MALI_DEBUG_PRINT(1, ("error on change_mali_dvfs_status \n"));
++ return MALI_FALSE;
++ }
++ }
++ return MALI_TRUE;
++}
++
++
++int mali_dvfs_is_running(void)
++{
++ return bMaliDvfsRun;
++}
++
++
++static void mali_dvfs_work_handler(struct work_struct *w)
++{
++ bMaliDvfsRun=1;
++
++ MALI_DEBUG_PRINT(3, ("=== mali_dvfs_work_handler\n"));
++
++ if(!mali_dvfs_status(mali_dvfs_utilization))
++ MALI_DEBUG_PRINT(1,( "error on mali dvfs status in mali_dvfs_work_handler"));
++
++ bMaliDvfsRun=0;
++}
++
++
++mali_bool init_mali_dvfs_status(void)
++{
++ /*default status
++ add here with the right function to get initilization value.
++ */
++
++ if (!mali_dvfs_wq)
++ {
++ mali_dvfs_wq = create_singlethread_workqueue("mali_dvfs");
++ }
++
++ /*add a error handling here*/
++ maliDvfsStatus.currentStep = MALI_DVFS_DEFAULT_STEP;
++
++ return MALI_TRUE;
++}
++
++void deinit_mali_dvfs_status(void)
++{
++ if (mali_dvfs_wq)
++ {
++ destroy_workqueue(mali_dvfs_wq);
++ mali_dvfs_wq = NULL;
++ }
++}
++
++mali_bool mali_dvfs_handler(unsigned int utilization)
++{
++ mali_dvfs_utilization = utilization;
++ queue_work(mali_dvfs_wq,&mali_dvfs_work);
++
++ /*add error handle here*/
++
++ return MALI_TRUE;
++}
++
++static mali_bool init_mali_clock(void)
++{
++ mali_bool ret = MALI_TRUE;
++ gpu_power_state = 0;
++ bPoweroff = 1;
++
++ if (mali_clock != 0)
++ return ret; /* already initialized */
++
++ mali_dvfs_lock = _mali_osk_lock_init(_MALI_OSK_LOCKFLAG_NONINTERRUPTABLE
++ | _MALI_OSK_LOCKFLAG_ONELOCK, 0, 0);
++ if (mali_dvfs_lock == NULL)
++ return _MALI_OSK_ERR_FAULT;
++
++
++
++ if (!mali_clk_get())
++ {
++ MALI_PRINT(("Error: Failed to get Mali clock\n"));
++ goto err_clk;
++ }
++
++ if (bis_vpll)
++ {
++ clk_set_parent(vpll_src_clock, ext_xtal_clock);
++ clk_set_parent(sclk_vpll_clock, fout_vpll_clock);
++
++ clk_set_parent(mali_parent_clock, sclk_vpll_clock);
++ clk_set_parent(mali_clock, mali_parent_clock);
++ }
++ else
++ {
++ clk_set_parent(mali_parent_clock, mpll_clock);
++ clk_set_parent(mali_clock, mali_parent_clock);
++ }
++
++ if (clk_enable(mali_clock) < 0)
++ {
++ MALI_PRINT(("Error: Failed to enable clock\n"));
++ goto err_clk;
++ }
++
++ mali_clk_set_rate((unsigned int)mali_gpu_clk, GPU_MHZ);
++
++ MALI_PRINT(("init_mali_clock mali_clock %x\n", mali_clock));
++
++#ifdef CONFIG_REGULATOR
++ g3d_regulator = regulator_get(NULL, "vdd_g3d");
++
++ if (IS_ERR(g3d_regulator))
++ {
++ MALI_PRINT( ("MALI Error : failed to get vdd_g3d\n"));
++ ret = MALI_FALSE;
++ goto err_regulator;
++ }
++
++ regulator_enable(g3d_regulator);
++ mali_regulator_set_voltage(mali_gpu_vol, mali_gpu_vol);
++#endif
++
++#if defined(CONFIG_MALI400_PROFILING)
++ _mali_osk_profiling_add_event(MALI_PROFILING_EVENT_TYPE_SINGLE|
++ MALI_PROFILING_EVENT_CHANNEL_GPU|MALI_PROFILING_EVENT_REASON_SINGLE_GPU_FREQ_VOLT_CHANGE,
++ mali_gpu_clk, mali_gpu_vol/1000, 0, 0, 0);
++#endif
++
++ mali_clk_put(MALI_FALSE);
++
++ return MALI_TRUE;
++
++#ifdef CONFIG_REGULATOR
++err_regulator:
++ regulator_put(g3d_regulator);
++#endif
++err_clk:
++ mali_clk_put(MALI_TRUE);
++
++ return ret;
++}
++
++static mali_bool deinit_mali_clock(void)
++{
++ if (mali_clock == 0)
++ return MALI_TRUE;
++
++#ifdef CONFIG_REGULATOR
++ if (g3d_regulator)
++ {
++ regulator_put(g3d_regulator);
++ g3d_regulator = NULL;
++ }
++#endif
++
++ mali_clk_put(MALI_TRUE);
++
++ return MALI_TRUE;
++}
++
++
++static _mali_osk_errcode_t enable_mali_clocks(void)
++{
++ int err;
++ err = clk_enable(mali_clock);
++ MALI_DEBUG_PRINT(3,("enable_mali_clocks mali_clock %p error %d \n", mali_clock, err));
++
++ /* set clock rate */
++ mali_clk_set_rate((unsigned int)mali_gpu_clk, GPU_MHZ);
++
++ maliDvfsStatus.currentStep = MALI_DVFS_DEFAULT_STEP;
++
++ MALI_SUCCESS;
++}
++
++static _mali_osk_errcode_t disable_mali_clocks(void)
++{
++ clk_disable(mali_clock);
++ MALI_DEBUG_PRINT(3,("disable_mali_clocks mali_clock %p \n", mali_clock));
++
++ MALI_SUCCESS;
++}
++
++/* Some defines changed names in later Odroid-A kernels. Make sure it works for both. */
++#ifndef S5P_G3D_CONFIGURATION
++#define S5P_G3D_CONFIGURATION S5P_PMU_G3D_CONF
++#endif
++#ifndef S5P_G3D_STATUS
++#define S5P_G3D_STATUS S5P_PMU_G3D_CONF + 0x4
++#endif
++
++_mali_osk_errcode_t g3d_power_domain_control(int bpower_on)
++{
++ if (bpower_on)
++ {
++ void __iomem *status;
++ u32 timeout;
++ __raw_writel(EXYNOS_INT_LOCAL_PWR_EN, S5P_G3D_CONFIGURATION);
++ status = S5P_G3D_STATUS;
++
++ timeout = 10;
++ while ((__raw_readl(status) & EXYNOS_INT_LOCAL_PWR_EN)
++ != EXYNOS_INT_LOCAL_PWR_EN) {
++ if (timeout == 0) {
++ MALI_PRINTF(("Power domain enable failed.\n"));
++ return -ETIMEDOUT;
++ }
++ timeout--;
++ _mali_osk_time_ubusydelay(100);
++ }
++ }
++ else
++ {
++ void __iomem *status;
++ u32 timeout;
++ __raw_writel(0, S5P_G3D_CONFIGURATION);
++
++ status = S5P_G3D_STATUS;
++ /* Wait max 1ms */
++ timeout = 10;
++ while (__raw_readl(status) & EXYNOS_INT_LOCAL_PWR_EN)
++ {
++ if (timeout == 0) {
++ MALI_PRINTF(("Power domain disable failed.\n" ));
++ return -ETIMEDOUT;
++ }
++ timeout--;
++ _mali_osk_time_ubusydelay( 100);
++ }
++ }
++
++ MALI_SUCCESS;
++}
++
++_mali_osk_errcode_t mali_platform_init(void)
++{
++ MALI_CHECK(init_mali_clock(), _MALI_OSK_ERR_FAULT);
++#ifdef CONFIG_MALI_DVFS
++ if (!clk_register_map) clk_register_map = _mali_osk_mem_mapioregion( CLK_DIV_STAT_G3D, 0x20, CLK_DESC );
++ if(!init_mali_dvfs_status())
++ MALI_DEBUG_PRINT(1, ("mali_platform_init failed\n"));
++#endif
++ mali_platform_power_mode_change(MALI_POWER_MODE_ON);
++
++ MALI_SUCCESS;
++}
++
++_mali_osk_errcode_t mali_platform_deinit(void)
++{
++
++ mali_platform_power_mode_change(MALI_POWER_MODE_DEEP_SLEEP);
++ deinit_mali_clock();
++
++#ifdef CONFIG_MALI_DVFS
++ deinit_mali_dvfs_status();
++ if (clk_register_map )
++ {
++ _mali_osk_mem_unmapioregion(CLK_DIV_STAT_G3D, 0x20, clk_register_map);
++ clk_register_map = NULL;
++ }
++#endif
++
++ MALI_SUCCESS;
++}
++
++_mali_osk_errcode_t mali_platform_power_mode_change(mali_power_mode power_mode)
++{
++ switch (power_mode)
++ {
++ case MALI_POWER_MODE_ON:
++ MALI_DEBUG_PRINT(3, ("Mali platform: Got MALI_POWER_MODE_ON event, %s\n",
++ bPoweroff ? "powering on" : "already on"));
++ if (bPoweroff == 1)
++ {
++#if !defined(CONFIG_PM_RUNTIME)
++ g3d_power_domain_control(1);
++#endif
++ MALI_DEBUG_PRINT(4,("enable clock \n"));
++ enable_mali_clocks();
++#if defined(CONFIG_MALI400_PROFILING)
++ _mali_osk_profiling_add_event(MALI_PROFILING_EVENT_TYPE_SINGLE |
++ MALI_PROFILING_EVENT_CHANNEL_GPU |
++ MALI_PROFILING_EVENT_REASON_SINGLE_GPU_FREQ_VOLT_CHANGE, mali_gpu_clk,
++ mali_gpu_vol/1000, 0, 0, 0);
++
++#endif
++ bPoweroff=0;
++ }
++ break;
++ case MALI_POWER_MODE_LIGHT_SLEEP:
++ case MALI_POWER_MODE_DEEP_SLEEP:
++ MALI_DEBUG_PRINT(3, ("Mali platform: Got %s event, %s\n", power_mode ==
++ MALI_POWER_MODE_LIGHT_SLEEP ? "MALI_POWER_MODE_LIGHT_SLEEP" :
++ "MALI_POWER_MODE_DEEP_SLEEP", bPoweroff ? "already off" : "powering off"));
++ if (bPoweroff == 0)
++ {
++ disable_mali_clocks();
++#if defined(CONFIG_MALI400_PROFILING)
++ _mali_osk_profiling_add_event(MALI_PROFILING_EVENT_TYPE_SINGLE |
++ MALI_PROFILING_EVENT_CHANNEL_GPU |
++ MALI_PROFILING_EVENT_REASON_SINGLE_GPU_FREQ_VOLT_CHANGE, 0, 0, 0, 0, 0);
++#endif
++
++#if !defined(CONFIG_PM_RUNTIME)
++ g3d_power_domain_control(0);
++#endif
++ bPoweroff=1;
++ }
++
++ break;
++ }
++ MALI_SUCCESS;
++}
++
++void mali_gpu_utilization_handler(unsigned int utilization)
++{
++ printk("LWJ utilization %d\n",utilization);
++ if (bPoweroff==0)
++ {
++#ifdef CONFIG_MALI_DVFS
++ if(!mali_dvfs_handler(utilization))
++ MALI_DEBUG_PRINT(1,( "error on mali dvfs status in utilization\n"));
++#endif
++ }
++}
++
++
++/*REGISTER
++ Enable Power
++ pPowerPTR = ioremap(0x10023C60,32);
++ *pPowerPTR |= 0x7;
++
++ Enable Clock
++ pPTR = ioremap(0x1003C92C,32);
++ *pPTR |= 0x1;
++*/
++
+diff --git a/drivers/gpu/arm/mali400/mali/platform/exynos4/exynos4_pmm.h b/drivers/gpu/arm/mali400/mali/platform/exynos4/exynos4_pmm.h
+new file mode 100644
+index 0000000..46a269e
+--- /dev/null
++++ b/drivers/gpu/arm/mali400/mali/platform/exynos4/exynos4_pmm.h
+@@ -0,0 +1,86 @@
++/*
++ * Copyright (C) 2011-2012 ARM Limited. All rights reserved.
++ *
++ * This program is free software and is provided to you under the terms of the GNU General Public License version 2
++ * as published by the Free Software Foundation, and any use by you of this program is subject to the terms of such GNU licence.
++ *
++ * A copy of the licence is included with the program, and can also be obtained from Free Software
++ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
++ */
++
++/**
++ * @file mali_platform.h
++ * Platform specific Mali driver functions
++ */
++
++#ifndef __EXYNOS4_PMM_H__
++#define __EXYNOS4_PMM_H__
++
++#include "mali_osk.h"
++
++#ifdef __cplusplus
++extern "C" {
++#endif
++
++/** @brief description of power change reasons
++ */
++typedef enum mali_power_mode_tag
++{
++ MALI_POWER_MODE_ON,
++ MALI_POWER_MODE_LIGHT_SLEEP,
++ MALI_POWER_MODE_DEEP_SLEEP,
++} mali_power_mode;
++
++/** @brief Platform specific setup and initialisation of MALI
++ *
++ * This is called from the entrypoint of the driver to initialize the platform
++ *
++ * @return _MALI_OSK_ERR_OK on success otherwise, a suitable _mali_osk_errcode_t error.
++ */
++_mali_osk_errcode_t mali_platform_init(void);
++
++/** @brief Platform specific deinitialisation of MALI
++ *
++ * This is called on the exit of the driver to terminate the platform
++ *
++ * @return _MALI_OSK_ERR_OK on success otherwise, a suitable _mali_osk_errcode_t error.
++ */
++_mali_osk_errcode_t mali_platform_deinit(void);
++
++/** @brief Platform specific powerdown sequence of MALI
++ *
++ * Call as part of platform init if there is no PMM support, else the
++ * PMM will call it.
++ * There are three power modes defined:
++ * 1) MALI_POWER_MODE_ON
++ * 2) MALI_POWER_MODE_LIGHT_SLEEP
++ * 3) MALI_POWER_MODE_DEEP_SLEEP
++ * MALI power management module transitions to MALI_POWER_MODE_LIGHT_SLEEP mode when MALI is idle
++ * for idle timer (software timer defined in mali_pmm_policy_jobcontrol.h) duration, MALI transitions
++ * to MALI_POWER_MODE_LIGHT_SLEEP mode during timeout if there are no more jobs queued.
++ * MALI power management module transitions to MALI_POWER_MODE_DEEP_SLEEP mode when OS does system power
++ * off.
++ * Customer has to add power down code when MALI transitions to MALI_POWER_MODE_LIGHT_SLEEP or MALI_POWER_MODE_DEEP_SLEEP
++ * mode.
++ * MALI_POWER_MODE_ON mode is entered when the MALI is to powered up. Some customers want to control voltage regulators during
++ * the whole system powers on/off. Customer can track in this function whether the MALI is powered up from
++ * MALI_POWER_MODE_LIGHT_SLEEP or MALI_POWER_MODE_DEEP_SLEEP mode and manage the voltage regulators as well.
++ * @param power_mode defines the power modes
++ * @return _MALI_OSK_ERR_OK on success otherwise, a suitable _mali_osk_errcode_t error.
++ */
++_mali_osk_errcode_t mali_platform_power_mode_change(mali_power_mode power_mode);
++
++
++/** @brief Platform specific handling of GPU utilization data
++ *
++ * When GPU utilization data is enabled, this function will be
++ * periodically called.
++ *
++ * @param utilization The workload utilization of the Mali GPU. 0 = no utilization, 256 = full utilization.
++ */
++void mali_gpu_utilization_handler(unsigned int utilization);
++
++#ifdef __cplusplus
++}
++#endif
++#endif
+diff --git a/drivers/gpu/arm/mali400/mali/platform/mali_platform.h b/drivers/gpu/arm/mali400/mali/platform/mali_platform.h
+new file mode 100644
+index 0000000..9ce814f
+--- /dev/null
++++ b/drivers/gpu/arm/mali400/mali/platform/mali_platform.h
+@@ -0,0 +1,153 @@
++/*
++ * Copyright (C) 2011-2012 ARM Limited. All rights reserved.
++ *
++ * This program is free software and is provided to you under the terms of the GNU General Public License version 2
++ * as published by the Free Software Foundation, and any use by you of this program is subject to the terms of such GNU licence.
++ *
++ * A copy of the licence is included with the program, and can also be obtained from Free Software
++ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
++ */
++
++/**
++ * @file mali_platform.h
++ * Platform specific Mali driver functions
++ */
++
++#ifndef __MALI_PLATFORM_H__
++#define __MALI_PLATFORM_H__
++
++#include "mali_osk.h"
++
++#ifdef CONFIG_CPU_EXYNOS4210
++#define MALI_DVFS_STEPS 2
++#else
++#define MALI_DVFS_STEPS 5
++#endif
++
++/* @Enable or Disable Mali GPU Bottom Lock feature */
++#define MALI_GPU_BOTTOM_LOCK 1
++
++#define MALI_VOLTAGE_LOCK 1
++
++/* @Enable or Disable the CPU frequency lock when the GPU clock is 440 Mhz */
++#define CPUFREQ_LOCK_DURING_440 0
++
++#ifdef __cplusplus
++extern "C" {
++#endif
++
++/** @brief description of power change reasons
++ */
++typedef enum mali_power_mode_tag
++{
++ MALI_POWER_MODE_ON, /**< Power Mali on */
++ MALI_POWER_MODE_LIGHT_SLEEP, /**< Mali has been idle for a short time, or runtime PM suspend */
++ MALI_POWER_MODE_DEEP_SLEEP, /**< Mali has been idle for a long time, or OS suspend */
++} mali_power_mode;
++
++/** @brief Platform specific setup and initialisation of MALI
++ *
++ * This is called from the entrypoint of the driver to initialize the platform
++ *
++ * @return _MALI_OSK_ERR_OK on success otherwise, a suitable _mali_osk_errcode_t error.
++ */
++_mali_osk_errcode_t mali_platform_init(void);
++
++/** @brief Platform specific deinitialisation of MALI
++ *
++ * This is called on the exit of the driver to terminate the platform
++ *
++ * @return _MALI_OSK_ERR_OK on success otherwise, a suitable _mali_osk_errcode_t error.
++ */
++_mali_osk_errcode_t mali_platform_deinit(void);
++
++/** @brief Platform specific powerdown sequence of MALI
++ *
++ * Notification from the Mali device driver stating the new desired power mode.
++ * MALI_POWER_MODE_ON must be obeyed, while the other modes are optional.
++ * @param power_mode defines the power modes
++ * @return _MALI_OSK_ERR_OK on success otherwise, a suitable _mali_osk_errcode_t error.
++ */
++_mali_osk_errcode_t mali_platform_power_mode_change(mali_power_mode power_mode);
++
++
++/** @brief Platform specific handling of GPU utilization data
++ *
++ * When GPU utilization data is enabled, this function will be
++ * periodically called.
++ *
++ * @param utilization The workload utilization of the Mali GPU. 0 = no utilization, 256 = full utilization.
++ */
++void mali_gpu_utilization_handler(u32 utilization);
++
++/** @brief Setting the power domain of MALI
++ *
++ * This function sets the power domain of MALI if Linux run time power management is enabled
++ *
++ * @param dev Reference to struct platform_device (defined in linux) used by MALI GPU
++ */
++//void set_mali_parent_power_domain(void* dev);
++void mali_utilization_suspend(void);
++
++#ifdef CONFIG_REGULATOR
++int mali_regulator_get_usecount(void);
++void mali_regulator_disable(void);
++void mali_regulator_enable(void);
++void mali_regulator_set_voltage(int min_uV, int max_uV);
++#endif
++mali_bool mali_clk_set_rate(unsigned int clk, unsigned int mhz);
++unsigned long mali_clk_get_rate(void);
++void mali_clk_put(mali_bool binc_mali_clk);
++
++#if MALI_PMM_RUNTIME_JOB_CONTROL_ON
++_mali_osk_errcode_t mali_platform_powerdown(u32 cores);
++_mali_osk_errcode_t mali_platform_powerup(u32 cores);
++#endif
++
++
++#if USING_MALI_PMM
++#if MALI_POWER_MGMT_TEST_SUITE
++/** @brief function to get status of individual cores
++ *
++ * This function is used by power management test suite to get the status of powered up/down the number
++ * of cores
++ * @param utilization The workload utilization of the Mali GPU. 0 = no utilization, 256 = full utilization.
++ */
++u32 pmu_get_power_up_down_info(void);
++#endif
++#endif
++
++#if MALI_DVFS_ENABLED
++mali_bool init_mali_dvfs_status(int step);
++void deinit_mali_dvfs_status(void);
++mali_bool mali_dvfs_handler(u32 utilization);
++int mali_dvfs_is_running(void);
++void mali_dvfs_late_resume(void);
++int get_mali_dvfs_control_status(void);
++mali_bool set_mali_dvfs_current_step(unsigned int step);
++void mali_default_step_set(int step, mali_bool boostup);
++int change_dvfs_tableset(int change_clk, int change_step);
++#ifdef CONFIG_CPU_EXYNOS4210
++#if MALI_GPU_BOTTOM_LOCK
++int mali_dvfs_bottom_lock_push(void);
++int mali_dvfs_bottom_lock_pop(void);
++#endif
++#else
++int mali_dvfs_bottom_lock_push(int lock_step);
++int mali_dvfs_bottom_lock_pop(void);
++#endif
++#endif
++
++int mali_dvfs_get_vol(int step);
++
++#if MALI_VOLTAGE_LOCK
++int mali_voltage_lock_push(int lock_vol);
++int mali_voltage_lock_pop(void);
++int mali_voltage_lock_init(void);
++int mali_vol_get_from_table(int vol);
++#endif
++
++#ifdef __cplusplus
++}
++#endif
++#endif
+diff --git a/drivers/gpu/arm/mali400/mali/platform/pegasus-m400/exynos4.c b/drivers/gpu/arm/mali400/mali/platform/pegasus-m400/exynos4.c
+new file mode 100644
+index 0000000..493bd7b
+--- /dev/null
++++ b/drivers/gpu/arm/mali400/mali/platform/pegasus-m400/exynos4.c
+@@ -0,0 +1,273 @@
++/*
++ * Copyright (C) 2011-2012 ARM Limited. All rights reserved.
++ *
++ * This program is free software and is provided to you under the terms of the GNU General Public License version 2
++ * as published by the Free Software Foundation, and any use by you of this program is subject to the terms of such GNU licence.
++ *
++ * A copy of the licence is included with the program, and can also be obtained from Free Software
++ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
++ */
++
++/**
++ * @file mali_platform.c
++ * Platform specific Mali driver functions for the exynos 4XXX based platforms
++ */
++#include <linux/platform_device.h>
++#include <linux/version.h>
++#include <linux/pm.h>
++#ifdef CONFIG_PM_RUNTIME
++#include <linux/pm_runtime.h>
++#endif
++#include <linux/mali/mali_utgard.h>
++#include "mali_kernel_common.h"
++
++#include <linux/irq.h>
++#include <plat/devs.h>
++
++#include "exynos4_pmm.h"
++
++#if LINUX_VERSION_CODE >= KERNEL_VERSION(3,4,0)
++struct exynos_pm_domain;
++//extern struct exynos_pm_domain exynos4_pd_g3d;
++void exynos_pm_add_dev_to_genpd(struct platform_device *pdev, struct exynos_pm_domain *pd);
++#elif LINUX_VERSION_CODE >= KERNEL_VERSION(3,0,0)
++extern struct platform_device exynos4_device_pd[];
++#else
++extern struct platform_device s5pv310_device_pd[];
++#endif /* LINUX_VERSION_CODE >= KERNEL_VERSION(3,0,0) */
++
++static void mali_platform_device_release(struct device *device);
++static int mali_os_suspend(struct device *device);
++static int mali_os_resume(struct device *device);
++static int mali_os_freeze(struct device *device);
++static int mali_os_thaw(struct device *device);
++#ifdef CONFIG_PM_RUNTIME
++static int mali_runtime_suspend(struct device *device);
++static int mali_runtime_resume(struct device *device);
++static int mali_runtime_idle(struct device *device);
++#endif
++
++#define MALI_GP_IRQ EXYNOS4_IRQ_GP_3D
++#define MALI_PP0_IRQ EXYNOS4_IRQ_PP0_3D
++#define MALI_PP1_IRQ EXYNOS4_IRQ_PP1_3D
++#define MALI_PP2_IRQ EXYNOS4_IRQ_PP2_3D
++#define MALI_PP3_IRQ EXYNOS4_IRQ_PP3_3D
++#define MALI_GP_MMU_IRQ EXYNOS4_IRQ_GPMMU_3D
++#define MALI_PP0_MMU_IRQ EXYNOS4_IRQ_PPMMU0_3D
++#define MALI_PP1_MMU_IRQ EXYNOS4_IRQ_PPMMU1_3D
++#define MALI_PP2_MMU_IRQ EXYNOS4_IRQ_PPMMU2_3D
++#define MALI_PP3_MMU_IRQ EXYNOS4_IRQ_PPMMU3_3D
++
++static struct resource mali_gpu_resources[] =
++{
++ MALI_GPU_RESOURCES_MALI400_MP4(0x13000000,
++ MALI_GP_IRQ, MALI_GP_MMU_IRQ,
++ MALI_PP0_IRQ, MALI_PP0_MMU_IRQ,
++ MALI_PP1_IRQ, MALI_PP1_MMU_IRQ,
++ MALI_PP2_IRQ, MALI_PP2_MMU_IRQ,
++ MALI_PP3_IRQ, MALI_PP3_MMU_IRQ)
++};
++
++static struct dev_pm_ops mali_gpu_device_type_pm_ops =
++{
++ .suspend = mali_os_suspend,
++ .resume = mali_os_resume,
++ .freeze = mali_os_freeze,
++ .thaw = mali_os_thaw,
++#ifdef CONFIG_PM_RUNTIME
++ .runtime_suspend = mali_runtime_suspend,
++ .runtime_resume = mali_runtime_resume,
++ .runtime_idle = mali_runtime_idle,
++#endif
++};
++
++static struct device_type mali_gpu_device_device_type =
++{
++ .pm = &mali_gpu_device_type_pm_ops,
++};
++
++
++static struct platform_device *mali_gpu_device;
++
++static struct mali_gpu_device_data mali_gpu_data =
++{
++ .shared_mem_size = 256 * 1024 * 1024, /* 256MB */
++ .fb_start = 0x40000000,
++ .fb_size = 0xb1000000,
++ .utilization_interval = 1000, /* 1000ms */
++ .utilization_handler = mali_gpu_utilization_handler,
++};
++
++int mali_platform_device_register(void)
++{
++ int err;
++
++ MALI_DEBUG_PRINT(4, ("mali_platform_device_register() called\n"));
++
++ /* Connect resources to the device */
++ err = platform_device_add_resources(&exynos4_device_g3d, mali_gpu_resources, sizeof(mali_gpu_resources) / sizeof(mali_gpu_resources[0]));
++ if (0 == err)
++ {
++ err = platform_device_add_data(&exynos4_device_g3d, &mali_gpu_data, sizeof(mali_gpu_data));
++ if (0 == err)
++ {
++ mali_platform_init();
++
++#ifdef CONFIG_PM_RUNTIME
++#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,37))
++ pm_runtime_set_autosuspend_delay(&(exynos4_device_g3d.dev), 1000);
++ pm_runtime_use_autosuspend(&(exynos4_device_g3d.dev));
++#endif
++ pm_runtime_enable(&(exynos4_device_g3d.dev));
++#endif
++ return 0;
++ }
++
++ }
++ return err;
++}
++
++void mali_platform_device_unregister(void)
++{
++ MALI_DEBUG_PRINT(4, ("mali_platform_device_unregister() called\n"));
++
++ mali_platform_deinit();
++}
++
++static void mali_platform_device_release(struct device *device)
++{
++ MALI_DEBUG_PRINT(4, ("mali_platform_device_release() called\n"));
++}
++
++static int mali_os_suspend(struct device *device)
++{
++ int ret = 0;
++
++ MALI_DEBUG_PRINT(4, ("mali_os_suspend() called\n"));
++
++ if (NULL != device->driver &&
++ NULL != device->driver->pm &&
++ NULL != device->driver->pm->suspend)
++ {
++ /* Need to notify Mali driver about this event */
++ ret = device->driver->pm->suspend(device);
++ }
++
++ mali_platform_power_mode_change(MALI_POWER_MODE_DEEP_SLEEP);
++
++ return ret;
++}
++
++static int mali_os_resume(struct device *device)
++{
++ int ret = 0;
++
++ MALI_DEBUG_PRINT(4, ("mali_os_resume() called\n"));
++
++ mali_platform_power_mode_change(MALI_POWER_MODE_ON);
++
++ if (NULL != device->driver &&
++ NULL != device->driver->pm &&
++ NULL != device->driver->pm->resume)
++ {
++ /* Need to notify Mali driver about this event */
++ ret = device->driver->pm->resume(device);
++ }
++
++ return ret;
++}
++
++static int mali_os_freeze(struct device *device)
++{
++ int ret = 0;
++
++ MALI_DEBUG_PRINT(4, ("mali_os_freeze() called\n"));
++
++ if (NULL != device->driver &&
++ NULL != device->driver->pm &&
++ NULL != device->driver->pm->freeze)
++ {
++ /* Need to notify Mali driver about this event */
++ ret = device->driver->pm->freeze(device);
++ }
++
++ return ret;
++}
++
++static int mali_os_thaw(struct device *device)
++{
++ int ret = 0;
++
++ MALI_DEBUG_PRINT(4, ("mali_os_thaw() called\n"));
++
++ if (NULL != device->driver &&
++ NULL != device->driver->pm &&
++ NULL != device->driver->pm->thaw)
++ {
++ /* Need to notify Mali driver about this event */
++ ret = device->driver->pm->thaw(device);
++ }
++
++ return ret;
++}
++
++#ifdef CONFIG_PM_RUNTIME
++static int mali_runtime_suspend(struct device *device)
++{
++ int ret = 0;
++
++ MALI_DEBUG_PRINT(4, ("mali_runtime_suspend() called\n"));
++
++ if (NULL != device->driver &&
++ NULL != device->driver->pm &&
++ NULL != device->driver->pm->runtime_suspend)
++ {
++ /* Need to notify Mali driver about this event */
++ ret = device->driver->pm->runtime_suspend(device);
++ }
++
++ mali_platform_power_mode_change(MALI_POWER_MODE_LIGHT_SLEEP);
++
++ return ret;
++}
++
++static int mali_runtime_resume(struct device *device)
++{
++ int ret = 0;
++
++ MALI_DEBUG_PRINT(4, ("mali_runtime_resume() called\n"));
++
++ mali_platform_power_mode_change(MALI_POWER_MODE_ON);
++
++ if (NULL != device->driver &&
++ NULL != device->driver->pm &&
++ NULL != device->driver->pm->runtime_resume)
++ {
++ /* Need to notify Mali driver about this event */
++ ret = device->driver->pm->runtime_resume(device);
++ }
++
++ return ret;
++}
++
++static int mali_runtime_idle(struct device *device)
++{
++ MALI_DEBUG_PRINT(4, ("mali_runtime_idle() called\n"));
++
++ if (NULL != device->driver &&
++ NULL != device->driver->pm &&
++ NULL != device->driver->pm->runtime_idle)
++ {
++ /* Need to notify Mali driver about this event */
++ int ret = device->driver->pm->runtime_idle(device);
++ if (0 != ret)
++ {
++ return ret;
++ }
++ }
++
++ pm_runtime_suspend(device);
++
++ return 0;
++}
++#endif
+diff --git a/drivers/gpu/arm/mali400/mali/platform/pegasus-m400/exynos4_pmm.c b/drivers/gpu/arm/mali400/mali/platform/pegasus-m400/exynos4_pmm.c
+new file mode 100644
+index 0000000..e8ab610
+--- /dev/null
++++ b/drivers/gpu/arm/mali400/mali/platform/pegasus-m400/exynos4_pmm.c
+@@ -0,0 +1,842 @@
++/*
++ * Copyright (C) 2011-2012 ARM Limited. All rights reserved.
++ *
++ * This program is free software and is provided to you under the terms of the GNU General Public License version 2
++ * as published by the Free Software Foundation, and any use by you of this program is subject to the terms of such GNU licence.
++ *
++ * A copy of the licence is included with the program, and can also be obtained from Free Software
++ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
++ */
++
++/**
++ * @file mali_platform.c
++ * Platform specific Mali driver functions for a default platform
++ */
++#include "mali_kernel_common.h"
++#include "mali_osk.h"
++#include "exynos4_pmm.h"
++#include <linux/clk.h>
++#include <linux/err.h>
++#include <linux/module.h>
++#include <linux/platform_device.h>
++#include <linux/regulator/consumer.h>
++
++#if defined(CONFIG_MALI400_PROFILING)
++#include "mali_osk_profiling.h"
++#endif
++
++#if defined(CONFIG_PM_RUNTIME)
++//#include <plat/pd.h>
++#endif
++
++#include <asm/io.h>
++#include <mach/regs-pmu.h>
++
++#include <linux/workqueue.h>
++
++#define MALI_DVFS_STEPS 5
++#define MALI_DVFS_WATING 10 // msec
++#define MALI_DVFS_DEFAULT_STEP 3
++
++#define MALI_DVFS_CLK_DEBUG 0
++#define SEC_THRESHOLD 1
++
++#define CPUFREQ_LOCK_DURING_440 0
++
++static int bMaliDvfsRun = 0;
++
++typedef struct mali_dvfs_tableTag{
++ unsigned int clock;
++ unsigned int freq;
++ unsigned int vol;
++#if SEC_THRESHOLD
++ unsigned int downthreshold;
++ unsigned int upthreshold;
++#endif
++}mali_dvfs_table;
++
++typedef struct mali_dvfs_statusTag{
++ unsigned int currentStep;
++ mali_dvfs_table * pCurrentDvfs;
++
++} mali_dvfs_status_t;
++
++/*dvfs status*/
++mali_dvfs_status_t maliDvfsStatus;
++int mali_dvfs_control;
++/*dvfs table*/
++
++mali_dvfs_table mali_dvfs[MALI_DVFS_STEPS]={
++#if 1//defined(CONFIG_CPU_EXYNOS4212) || defined(CONFIG_CPU_EXYNOS4412)
++ /*step 0*/{160 ,1000000 ,875000 , 0 , 70},
++ /*step 1*/{266 ,1000000 ,900000 ,62 , 90},
++ /*step 2*/{350 ,1000000 ,950000 ,85 , 90},
++ /*step 3*/{440 ,1000000 ,1025000 ,85 , 90},
++ /*step 4*/{533 ,1000000 ,1075000 ,85 ,100} };
++#else
++ /*step 0*/{134 ,1000000 , 950000 ,85 , 90},
++ /*step 1*/{267 ,1000000 ,1050000 ,85 ,100} };
++#endif
++
++
++#define EXTXTALCLK_NAME "ext_xtal"
++#define VPLLSRCCLK_NAME "vpll_src"
++#define FOUTVPLLCLK_NAME "fout_vpll"
++#define SCLVPLLCLK_NAME "sclk_vpll"
++#define GPUMOUT1CLK_NAME "mout_g3d1"
++
++#define MPLLCLK_NAME "mout_mpll"
++#define GPUMOUT0CLK_NAME "mout_g3d0"
++#define GPUCLK_NAME "sclk_g3d"
++#define CLK_DIV_STAT_G3D 0x1003C62C
++#define CLK_DESC "clk-divider-status"
++
++static struct clk *ext_xtal_clock = NULL;
++static struct clk *vpll_src_clock = NULL;
++static struct clk *fout_vpll_clock = NULL;
++static struct clk *sclk_vpll_clock = NULL;
++
++static struct clk *mpll_clock = NULL;
++static struct clk *mali_parent_clock = NULL;
++static struct clk *mali_clock = NULL;
++
++#if defined(CONFIG_CPU_EXYNOS4412) || defined(CONFIG_CPU_EXYNOS4212)
++/* Pegasus */
++static const mali_bool bis_vpll = MALI_TRUE;
++int mali_gpu_clk = 440;
++static unsigned int mali_gpu_vol = 1025000;
++#else
++/* Orion */
++static const mali_bool bis_vpll = MALI_FALSE;
++int mali_gpu_clk = 267;
++static unsigned int mali_gpu_vol = 1050000; /* 1.05V */
++#endif
++
++static unsigned int GPU_MHZ = 1000000;
++
++int gpu_power_state;
++static int bPoweroff;
++
++#ifdef CONFIG_REGULATOR
++struct regulator *g3d_regulator = NULL;
++#endif
++
++mali_io_address clk_register_map = 0;
++
++/* DVFS */
++static unsigned int mali_dvfs_utilization = 255;
++
++static void mali_dvfs_work_handler(struct work_struct *w);
++
++static struct workqueue_struct *mali_dvfs_wq = 0;
++
++extern mali_io_address clk_register_map;
++
++_mali_osk_lock_t *mali_dvfs_lock = 0;
++
++static DECLARE_WORK(mali_dvfs_work, mali_dvfs_work_handler);
++
++
++/* export GPU frequency as a read-only parameter so that it can be read in /sys */
++module_param(mali_gpu_clk, int, S_IRUSR | S_IRGRP | S_IROTH);
++MODULE_PARM_DESC(mali_gpu_clk, "GPU frequency in MHz");
++
++#ifdef CONFIG_REGULATOR
++void mali_regulator_disable(void)
++{
++ if(IS_ERR_OR_NULL(g3d_regulator))
++ {
++ MALI_DEBUG_PRINT(1, ("error on mali_regulator_disable : g3d_regulator is null\n"));
++ return;
++ }
++ regulator_disable(g3d_regulator);
++}
++
++void mali_regulator_enable(void)
++{
++ if(IS_ERR_OR_NULL(g3d_regulator))
++ {
++ MALI_DEBUG_PRINT(1, ("error on mali_regulator_enable : g3d_regulator is null\n"));
++ return;
++ }
++ regulator_enable(g3d_regulator);
++}
++
++void mali_regulator_set_voltage(int min_uV, int max_uV)
++{
++ _mali_osk_lock_wait(mali_dvfs_lock, _MALI_OSK_LOCKMODE_RW);
++ if(IS_ERR_OR_NULL(g3d_regulator))
++ {
++ MALI_DEBUG_PRINT(1, ("error on mali_regulator_set_voltage : g3d_regulator is null\n"));
++ return;
++ }
++ MALI_PRINT(("= regulator_set_voltage: %d, %d \n",min_uV, max_uV));
++ regulator_set_voltage(g3d_regulator, min_uV, max_uV);
++ mali_gpu_vol = regulator_get_voltage(g3d_regulator);
++ MALI_DEBUG_PRINT(1, ("Mali voltage: %d\n", mali_gpu_vol));
++ _mali_osk_lock_signal(mali_dvfs_lock, _MALI_OSK_LOCKMODE_RW);
++}
++#endif
++
++unsigned long mali_clk_get_rate(void)
++{
++ return clk_get_rate(mali_clock);
++}
++
++
++static unsigned int get_mali_dvfs_status(void)
++{
++ return maliDvfsStatus.currentStep;
++}
++
++mali_bool mali_clk_get(void)
++{
++ if (bis_vpll)
++ {
++ if (ext_xtal_clock == NULL)
++ {
++ ext_xtal_clock = clk_get(NULL,EXTXTALCLK_NAME);
++ if (IS_ERR(ext_xtal_clock)) {
++ MALI_PRINT( ("MALI Error : failed to get source ext_xtal_clock\n"));
++ return MALI_FALSE;
++ }
++ }
++
++ if (vpll_src_clock == NULL)
++ {
++ vpll_src_clock = clk_get(NULL,VPLLSRCCLK_NAME);
++ if (IS_ERR(vpll_src_clock)) {
++ MALI_PRINT( ("MALI Error : failed to get source vpll_src_clock\n"));
++ return MALI_FALSE;
++ }
++ }
++
++ if (fout_vpll_clock == NULL)
++ {
++ fout_vpll_clock = clk_get(NULL,FOUTVPLLCLK_NAME);
++ if (IS_ERR(fout_vpll_clock)) {
++ MALI_PRINT( ("MALI Error : failed to get source fout_vpll_clock\n"));
++ return MALI_FALSE;
++ }
++ }
++
++ if (sclk_vpll_clock == NULL)
++ {
++ sclk_vpll_clock = clk_get(NULL,SCLVPLLCLK_NAME);
++ if (IS_ERR(sclk_vpll_clock)) {
++ MALI_PRINT( ("MALI Error : failed to get source sclk_vpll_clock\n"));
++ return MALI_FALSE;
++ }
++ }
++
++ if (mali_parent_clock == NULL)
++ {
++ mali_parent_clock = clk_get(NULL, GPUMOUT1CLK_NAME);
++
++ if (IS_ERR(mali_parent_clock)) {
++ MALI_PRINT( ( "MALI Error : failed to get source mali parent clock\n"));
++ return MALI_FALSE;
++ }
++ }
++ }
++ else // mpll
++ {
++ if (mpll_clock == NULL)
++ {
++ mpll_clock = clk_get(NULL,MPLLCLK_NAME);
++
++ if (IS_ERR(mpll_clock)) {
++ MALI_PRINT( ("MALI Error : failed to get source mpll clock\n"));
++ return MALI_FALSE;
++ }
++ }
++
++ if (mali_parent_clock == NULL)
++ {
++ mali_parent_clock = clk_get(NULL, GPUMOUT0CLK_NAME);
++
++ if (IS_ERR(mali_parent_clock)) {
++ MALI_PRINT( ( "MALI Error : failed to get source mali parent clock\n"));
++ return MALI_FALSE;
++ }
++ }
++ }
++
++ // mali clock get always.
++ if (mali_clock == NULL)
++ {
++ mali_clock = clk_get(NULL, GPUCLK_NAME);
++
++ if (IS_ERR(mali_clock)) {
++ MALI_PRINT( ("MALI Error : failed to get source mali clock\n"));
++ return MALI_FALSE;
++ }
++ }
++
++ return MALI_TRUE;
++}
++
++void mali_clk_put(mali_bool binc_mali_clock)
++{
++ if (mali_parent_clock)
++ {
++ clk_put(mali_parent_clock);
++ mali_parent_clock = NULL;
++ }
++
++ if (mpll_clock)
++ {
++ clk_put(mpll_clock);
++ mpll_clock = NULL;
++ }
++
++ if (sclk_vpll_clock)
++ {
++ clk_put(sclk_vpll_clock);
++ sclk_vpll_clock = NULL;
++ }
++
++ if (binc_mali_clock && fout_vpll_clock)
++ {
++ clk_put(fout_vpll_clock);
++ fout_vpll_clock = NULL;
++ }
++
++ if (vpll_src_clock)
++ {
++ clk_put(vpll_src_clock);
++ vpll_src_clock = NULL;
++ }
++
++ if (ext_xtal_clock)
++ {
++ clk_put(ext_xtal_clock);
++ ext_xtal_clock = NULL;
++ }
++
++ if (binc_mali_clock && mali_clock)
++ {
++ clk_put(mali_clock);
++ mali_clock = NULL;
++ }
++}
++
++void mali_clk_set_rate(unsigned int clk, unsigned int mhz)
++{
++ int err;
++ unsigned long rate = (unsigned long)clk * (unsigned long)mhz;
++
++ _mali_osk_lock_wait(mali_dvfs_lock, _MALI_OSK_LOCKMODE_RW);
++ MALI_DEBUG_PRINT(3, ("Mali platform: Setting frequency to %d mhz\n", clk));
++ if (bis_vpll && fout_vpll_clock)
++ {
++ err = clk_set_rate(fout_vpll_clock, (unsigned int)mali_gpu_clk * GPU_MHZ);
++ if (err) MALI_PRINT_ERROR(("Failed to set vpll: %d\n", err));
++ }
++ err = clk_set_rate(mali_clock, rate);
++ if (err) MALI_PRINT_ERROR(("Failed to set Mali clock: %d\n", err));
++
++ rate = mali_clk_get_rate();
++
++ MALI_PRINT(("Mali frequency %d\n", rate / mhz));
++ GPU_MHZ = mhz;
++ mali_gpu_clk = (int)(rate / mhz);
++ _mali_osk_lock_signal(mali_dvfs_lock, _MALI_OSK_LOCKMODE_RW);
++}
++
++int get_mali_dvfs_control_status(void)
++{
++ return mali_dvfs_control;
++}
++
++mali_bool set_mali_dvfs_current_step(unsigned int step)
++{
++ _mali_osk_lock_wait(mali_dvfs_lock, _MALI_OSK_LOCKMODE_RW);
++ maliDvfsStatus.currentStep = step % MALI_DVFS_STEPS;
++ _mali_osk_lock_signal(mali_dvfs_lock, _MALI_OSK_LOCKMODE_RW);
++ return MALI_TRUE;
++}
++
++
++static mali_bool set_mali_dvfs_status(u32 step,mali_bool boostup)
++{
++ u32 validatedStep=step;
++#if MALI_DVFS_CLK_DEBUG
++ unsigned int *pRegMaliClkDiv;
++ unsigned int *pRegMaliMpll;
++#endif
++
++ if(boostup) {
++#ifdef CONFIG_REGULATOR
++ /*change the voltage*/
++ mali_regulator_set_voltage(mali_dvfs[step].vol, mali_dvfs[step].vol);
++#endif
++ /*change the clock*/
++ mali_clk_set_rate(mali_dvfs[step].clock, mali_dvfs[step].freq);
++ } else {
++ /*change the clock*/
++ mali_clk_set_rate(mali_dvfs[step].clock, mali_dvfs[step].freq);
++#ifdef CONFIG_REGULATOR
++ /*change the voltage*/
++ mali_regulator_set_voltage(mali_dvfs[step].vol, mali_dvfs[step].vol);
++#endif
++ }
++
++#if defined(CONFIG_MALI400_PROFILING)
++ _mali_osk_profiling_add_event(MALI_PROFILING_EVENT_TYPE_SINGLE| MALI_PROFILING_EVENT_CHANNEL_GPU|MALI_PROFILING_EVENT_REASON_SINGLE_GPU_FREQ_VOLT_CHANGE,mali_gpu_clk, mali_gpu_vol/1000, 0, 0, 0);
++#endif
++ mali_clk_put(MALI_FALSE);
++
++#if MALI_DVFS_CLK_DEBUG
++ pRegMaliClkDiv = ioremap(0x1003c52c,32);
++ pRegMaliMpll = ioremap(0x1003c22c,32);
++ MALI_PRINT( ("Mali MPLL reg:%d, CLK DIV: %d \n",*pRegMaliMpll, *pRegMaliClkDiv));
++#endif
++
++#ifdef EXYNOS4_ASV_ENABLED
++ if (samsung_rev() < EXYNOS4412_REV_2_0) {
++ if (mali_dvfs[step].clock == 160)
++ exynos4x12_set_abb_member(ABB_G3D, ABB_MODE_100V);
++ else
++ exynos4x12_set_abb_member(ABB_G3D, ABB_MODE_130V);
++ }
++#endif
++
++
++// maliDvfsStatus.currentStep = validatedStep;
++ set_mali_dvfs_current_step(validatedStep);
++ /*for future use*/
++ maliDvfsStatus.pCurrentDvfs = &mali_dvfs[validatedStep];
++
++#if CPUFREQ_LOCK_DURING_440
++ /* lock/unlock CPU freq by Mali */
++ if (mali_dvfs[step].clock == 440)
++ err = cpufreq_lock_by_mali(1200);
++ else
++ cpufreq_unlock_by_mali();
++#endif
++
++
++ return MALI_TRUE;
++}
++
++static void mali_platform_wating(u32 msec)
++{
++ /*sample wating
++ change this in the future with proper check routine.
++ */
++ unsigned int read_val;
++ while(1)
++ {
++ read_val = _mali_osk_mem_ioread32(clk_register_map, 0x00);
++ if ((read_val & 0x8000)==0x0000) break;
++
++ _mali_osk_time_ubusydelay(100); /* 1000 -> 100 : 20101218 */
++ }
++ /* _mali_osk_time_ubusydelay(msec*1000);*/
++}
++
++static mali_bool change_mali_dvfs_status(u32 step, mali_bool boostup )
++{
++ MALI_DEBUG_PRINT(4, ("> change_mali_dvfs_status: %d, %d \n",step, boostup));
++
++ if(!set_mali_dvfs_status(step, boostup))
++ {
++ MALI_DEBUG_PRINT(1, ("error on set_mali_dvfs_status: %d, %d \n",step, boostup));
++ return MALI_FALSE;
++ }
++
++ /*wait until clock and voltage is stablized*/
++ mali_platform_wating(MALI_DVFS_WATING); /*msec*/
++
++ return MALI_TRUE;
++}
++
++static unsigned int decideNextStatus(unsigned int utilization)
++{
++ unsigned int level= maliDvfsStatus.currentStep;
++ unsigned int uiStepCount = 0;
++
++ if (mali_dvfs_control == 0) {
++ // && maliDvfsStatus.currentStep) {
++ if (utilization > (int)(255 * mali_dvfs[maliDvfsStatus.currentStep].upthreshold / 100) &&
++ level < MALI_DVFS_STEPS - 1) {
++ level++;
++// if ((samsung_rev() < EXYNOS4412_REV_2_0) && (maliDvfsStatus.currentStep == 3)) {
++// level=get_mali_dvfs_status();
++// }
++ }
++ if (utilization < (int)(255 * mali_dvfs[maliDvfsStatus.currentStep].downthreshold / 100) &&
++ level > 0) {
++ level--;
++ }
++ } else {
++ for(uiStepCount = MALI_DVFS_STEPS-1; uiStepCount >= 0; uiStepCount--) {
++ if ( mali_dvfs_control >= mali_dvfs[uiStepCount].clock ) {
++ maliDvfsStatus.currentStep = uiStepCount;
++ level = maliDvfsStatus.currentStep;
++ break;
++ }
++ }
++ }
++
++ return level;
++}
++
++static mali_bool mali_dvfs_status(unsigned int utilization)
++{
++ unsigned int nextStatus=0;
++ unsigned int curStatus=0;
++ mali_bool boostup=0;
++
++ MALI_DEBUG_PRINT(4, ("> mali_dvfs_status: %d \n",utilization));
++
++ /*decide next step*/
++ curStatus = get_mali_dvfs_status();
++ nextStatus = decideNextStatus(utilization);
++
++ MALI_DEBUG_PRINT(4, ("= curStatus %d, nextStatus %d, maliDvfsStatus.currentStep %d \n", curStatus, nextStatus, maliDvfsStatus.currentStep));
++ /*if next status is same with current status, don't change anything*/
++ if(curStatus!=nextStatus)
++ {
++ /*check if boost up or not*/
++ if(nextStatus > maliDvfsStatus.currentStep) boostup = 1;
++
++ /*change mali dvfs status*/
++ if(!change_mali_dvfs_status(nextStatus,boostup))
++ {
++ MALI_DEBUG_PRINT(1, ("error on change_mali_dvfs_status \n"));
++ return MALI_FALSE;
++ }
++ }
++ return MALI_TRUE;
++}
++
++
++int mali_dvfs_is_running(void)
++{
++ return bMaliDvfsRun;
++}
++
++
++static void mali_dvfs_work_handler(struct work_struct *w)
++{
++ bMaliDvfsRun=1;
++
++ MALI_DEBUG_PRINT(3, ("=== mali_dvfs_work_handler\n"));
++
++ if(!mali_dvfs_status(mali_dvfs_utilization))
++ MALI_DEBUG_PRINT(1,( "error on mali dvfs status in mali_dvfs_work_handler"));
++
++ bMaliDvfsRun=0;
++}
++
++
++mali_bool init_mali_dvfs_status(void)
++{
++ /*default status
++ add here with the right function to get initilization value.
++ */
++
++ if (!mali_dvfs_wq)
++ {
++ mali_dvfs_wq = create_singlethread_workqueue("mali_dvfs");
++ }
++
++ /*add a error handling here*/
++ maliDvfsStatus.currentStep = MALI_DVFS_DEFAULT_STEP;
++
++ return MALI_TRUE;
++}
++
++void deinit_mali_dvfs_status(void)
++{
++ if (mali_dvfs_wq)
++ {
++ destroy_workqueue(mali_dvfs_wq);
++ mali_dvfs_wq = NULL;
++ }
++}
++
++mali_bool mali_dvfs_handler(unsigned int utilization)
++{
++ mali_dvfs_utilization = utilization;
++ queue_work_on(0, mali_dvfs_wq, &mali_dvfs_work);
++
++ return MALI_TRUE;
++}
++
++static mali_bool init_mali_clock(void)
++{
++ mali_bool ret = MALI_TRUE;
++ gpu_power_state = 0;
++ bPoweroff = 1;
++
++ if (mali_clock != 0)
++ return ret; /* already initialized */
++
++ mali_dvfs_lock = _mali_osk_lock_init(_MALI_OSK_LOCKFLAG_NONINTERRUPTABLE
++ | _MALI_OSK_LOCKFLAG_ONELOCK, 0, 0);
++ if (mali_dvfs_lock == NULL)
++ return _MALI_OSK_ERR_FAULT;
++
++
++
++ if (!mali_clk_get())
++ {
++ MALI_PRINT(("Error: Failed to get Mali clock\n"));
++ goto err_clk;
++ }
++
++ if (bis_vpll)
++ {
++ clk_set_parent(vpll_src_clock, ext_xtal_clock);
++ clk_set_parent(sclk_vpll_clock, fout_vpll_clock);
++
++ clk_set_parent(mali_parent_clock, sclk_vpll_clock);
++ clk_set_parent(mali_clock, mali_parent_clock);
++ }
++ else
++ {
++ clk_set_parent(mali_parent_clock, mpll_clock);
++ clk_set_parent(mali_clock, mali_parent_clock);
++ }
++
++ if (clk_enable(mali_clock) < 0)
++ {
++ MALI_PRINT(("Error: Failed to enable clock\n"));
++ goto err_clk;
++ }
++
++ mali_clk_set_rate((unsigned int)mali_gpu_clk, GPU_MHZ);
++
++ MALI_PRINT(("init_mali_clock mali_clock %x\n", mali_clock));
++
++#ifdef CONFIG_REGULATOR
++ g3d_regulator = regulator_get(NULL, "vdd_g3d");
++
++ if (IS_ERR(g3d_regulator))
++ {
++ MALI_PRINT( ("MALI Error : failed to get vdd_g3d\n"));
++ ret = MALI_FALSE;
++ goto err_regulator;
++ }
++
++ regulator_enable(g3d_regulator);
++ mali_regulator_set_voltage(mali_gpu_vol, mali_gpu_vol);
++#endif
++
++#if defined(CONFIG_MALI400_PROFILING)
++ _mali_osk_profiling_add_event(MALI_PROFILING_EVENT_TYPE_SINGLE|
++ MALI_PROFILING_EVENT_CHANNEL_GPU|MALI_PROFILING_EVENT_REASON_SINGLE_GPU_FREQ_VOLT_CHANGE,
++ mali_gpu_clk, mali_gpu_vol/1000, 0, 0, 0);
++#endif
++
++ mali_clk_put(MALI_FALSE);
++
++ return MALI_TRUE;
++
++#ifdef CONFIG_REGULATOR
++err_regulator:
++ regulator_put(g3d_regulator);
++#endif
++err_clk:
++ mali_clk_put(MALI_TRUE);
++
++ return ret;
++}
++
++static mali_bool deinit_mali_clock(void)
++{
++ if (mali_clock == 0)
++ return MALI_TRUE;
++
++#ifdef CONFIG_REGULATOR
++ if (g3d_regulator)
++ {
++ regulator_put(g3d_regulator);
++ g3d_regulator = NULL;
++ }
++#endif
++
++ mali_clk_put(MALI_TRUE);
++
++ return MALI_TRUE;
++}
++
++
++static _mali_osk_errcode_t enable_mali_clocks(void)
++{
++ int err;
++ err = clk_enable(mali_clock);
++ MALI_DEBUG_PRINT(3,("enable_mali_clocks mali_clock %p error %d \n", mali_clock, err));
++
++ /* set clock rate */
++ mali_clk_set_rate((unsigned int)mali_gpu_clk, GPU_MHZ);
++
++ maliDvfsStatus.currentStep = MALI_DVFS_DEFAULT_STEP;
++
++ MALI_SUCCESS;
++}
++
++static _mali_osk_errcode_t disable_mali_clocks(void)
++{
++ clk_disable(mali_clock);
++ MALI_DEBUG_PRINT(3,("disable_mali_clocks mali_clock %p \n", mali_clock));
++
++ MALI_SUCCESS;
++}
++
++/* Some defines changed names in later Odroid-A kernels. Make sure it works for both. */
++#ifndef S5P_G3D_CONFIGURATION
++#define S5P_G3D_CONFIGURATION EXYNOS4_G3D_CONFIGURATION
++#endif
++#ifndef S5P_G3D_STATUS
++#define S5P_G3D_STATUS EXYNOS4_G3D_CONFIGURATION + 0x4
++#endif
++
++_mali_osk_errcode_t g3d_power_domain_control(int bpower_on)
++{
++ if (bpower_on)
++ {
++ void __iomem *status;
++ u32 timeout;
++ __raw_writel(EXYNOS_INT_LOCAL_PWR_EN, S5P_G3D_CONFIGURATION);
++ status = S5P_G3D_STATUS;
++
++ timeout = 10;
++ while ((__raw_readl(status) & EXYNOS_INT_LOCAL_PWR_EN)
++ != EXYNOS_INT_LOCAL_PWR_EN) {
++ if (timeout == 0) {
++ MALI_PRINTF(("Power domain enable failed.\n"));
++ return -ETIMEDOUT;
++ }
++ timeout--;
++ _mali_osk_time_ubusydelay(100);
++ }
++ }
++ else
++ {
++ void __iomem *status;
++ u32 timeout;
++ __raw_writel(0, S5P_G3D_CONFIGURATION);
++
++ status = S5P_G3D_STATUS;
++ /* Wait max 1ms */
++ timeout = 10;
++ while (__raw_readl(status) & EXYNOS_INT_LOCAL_PWR_EN)
++ {
++ if (timeout == 0) {
++ MALI_PRINTF(("Power domain disable failed.\n" ));
++ return -ETIMEDOUT;
++ }
++ timeout--;
++ _mali_osk_time_ubusydelay( 100);
++ }
++ }
++
++ MALI_SUCCESS;
++}
++
++_mali_osk_errcode_t mali_platform_init(void)
++{
++ MALI_CHECK(init_mali_clock(), _MALI_OSK_ERR_FAULT);
++#ifdef CONFIG_MALI_DVFS
++ if (!clk_register_map) clk_register_map = _mali_osk_mem_mapioregion( CLK_DIV_STAT_G3D, 0x20, CLK_DESC );
++ if(!init_mali_dvfs_status())
++ MALI_DEBUG_PRINT(1, ("mali_platform_init failed\n"));
++#endif
++ mali_platform_power_mode_change(MALI_POWER_MODE_ON);
++
++ MALI_SUCCESS;
++}
++
++_mali_osk_errcode_t mali_platform_deinit(void)
++{
++
++ mali_platform_power_mode_change(MALI_POWER_MODE_DEEP_SLEEP);
++ deinit_mali_clock();
++
++#ifdef CONFIG_MALI_DVFS
++ deinit_mali_dvfs_status();
++ if (clk_register_map )
++ {
++ _mali_osk_mem_unmapioregion(CLK_DIV_STAT_G3D, 0x20, clk_register_map);
++ clk_register_map = NULL;
++ }
++#endif
++
++ MALI_SUCCESS;
++}
++
++_mali_osk_errcode_t mali_platform_power_mode_change(mali_power_mode power_mode)
++{
++ switch (power_mode)
++ {
++ case MALI_POWER_MODE_ON:
++ MALI_DEBUG_PRINT(3, ("Mali platform: Got MALI_POWER_MODE_ON event, %s\n",
++ bPoweroff ? "powering on" : "already on"));
++ if (bPoweroff == 1)
++ {
++#if !defined(CONFIG_PM_RUNTIME)
++ g3d_power_domain_control(1);
++#endif
++ MALI_DEBUG_PRINT(4,("enable clock \n"));
++ enable_mali_clocks();
++#if defined(CONFIG_MALI400_PROFILING)
++ _mali_osk_profiling_add_event(MALI_PROFILING_EVENT_TYPE_SINGLE |
++ MALI_PROFILING_EVENT_CHANNEL_GPU |
++ MALI_PROFILING_EVENT_REASON_SINGLE_GPU_FREQ_VOLT_CHANGE, mali_gpu_clk,
++ mali_gpu_vol/1000, 0, 0, 0);
++
++#endif
++ bPoweroff=0;
++ }
++ break;
++ case MALI_POWER_MODE_LIGHT_SLEEP:
++ case MALI_POWER_MODE_DEEP_SLEEP:
++ MALI_DEBUG_PRINT(3, ("Mali platform: Got %s event, %s\n", power_mode ==
++ MALI_POWER_MODE_LIGHT_SLEEP ? "MALI_POWER_MODE_LIGHT_SLEEP" :
++ "MALI_POWER_MODE_DEEP_SLEEP", bPoweroff ? "already off" : "powering off"));
++ if (bPoweroff == 0)
++ {
++ disable_mali_clocks();
++#if defined(CONFIG_MALI400_PROFILING)
++ _mali_osk_profiling_add_event(MALI_PROFILING_EVENT_TYPE_SINGLE |
++ MALI_PROFILING_EVENT_CHANNEL_GPU |
++ MALI_PROFILING_EVENT_REASON_SINGLE_GPU_FREQ_VOLT_CHANGE, 0, 0, 0, 0, 0);
++#endif
++
++#if !defined(CONFIG_PM_RUNTIME)
++ g3d_power_domain_control(0);
++#endif
++ bPoweroff=1;
++ }
++
++ break;
++ }
++ MALI_SUCCESS;
++}
++
++void mali_gpu_utilization_handler(unsigned int utilization)
++{
++ if (bPoweroff==0)
++ {
++#ifdef CONFIG_MALI_DVFS
++ if(!mali_dvfs_handler(utilization))
++ MALI_DEBUG_PRINT(1,( "error on mali dvfs status in utilization\n"));
++#endif
++ }
++}
++
++
++/*REGISTER
++ Enable Power
++ pPowerPTR = ioremap(0x10023C60,32);
++ *pPowerPTR |= 0x7;
++
++ Enable Clock
++ pPTR = ioremap(0x1003C92C,32);
++ *pPTR |= 0x1;
++*/
++
+diff --git a/drivers/gpu/arm/mali400/mali/platform/pegasus-m400/exynos4_pmm.h b/drivers/gpu/arm/mali400/mali/platform/pegasus-m400/exynos4_pmm.h
+new file mode 100644
+index 0000000..1b69b16
+--- /dev/null
++++ b/drivers/gpu/arm/mali400/mali/platform/pegasus-m400/exynos4_pmm.h
+@@ -0,0 +1,86 @@
++/*
++ * Copyright (C) 2011-2012 ARM Limited. All rights reserved.
++ *
++ * This program is free software and is provided to you under the terms of the GNU General Public License version 2
++ * as published by the Free Software Foundation, and any use by you of this program is subject to the terms of such GNU licence.
++ *
++ * A copy of the licence is included with the program, and can also be obtained from Free Software
++ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
++ */
++
++/**
++ * @file mali_platform.h
++ * Platform specific Mali driver functions
++ */
++
++#ifndef __EXYNOS4_PMM_H__
++#define __EXYNOS4_PMM_H__
++
++#include "mali_osk.h"
++
++#ifdef __cplusplus
++extern "C" {
++#endif
++
++/** @brief description of power change reasons
++ */
++typedef enum mali_power_mode_tag
++{
++ MALI_POWER_MODE_ON,
++ MALI_POWER_MODE_LIGHT_SLEEP,
++ MALI_POWER_MODE_DEEP_SLEEP,
++} mali_power_mode;
++
++/** @brief Platform specific setup and initialisation of MALI
++ *
++ * This is called from the entrypoint of the driver to initialize the platform
++ *
++ * @return _MALI_OSK_ERR_OK on success otherwise, a suitable _mali_osk_errcode_t error.
++ */
++_mali_osk_errcode_t mali_platform_init(void);
++
++/** @brief Platform specific deinitialisation of MALI
++ *
++ * This is called on the exit of the driver to terminate the platform
++ *
++ * @return _MALI_OSK_ERR_OK on success otherwise, a suitable _mali_osk_errcode_t error.
++ */
++_mali_osk_errcode_t mali_platform_deinit(void);
++
++/** @brief Platform specific powerdown sequence of MALI
++ *
++ * Call as part of platform init if there is no PMM support, else the
++ * PMM will call it.
++ * There are three power modes defined:
++ * 1) MALI_POWER_MODE_ON
++ * 2) MALI_POWER_MODE_LIGHT_SLEEP
++ * 3) MALI_POWER_MODE_DEEP_SLEEP
++ * MALI power management module transitions to MALI_POWER_MODE_LIGHT_SLEEP mode when MALI is idle
++ * for idle timer (software timer defined in mali_pmm_policy_jobcontrol.h) duration, MALI transitions
++ * to MALI_POWER_MODE_LIGHT_SLEEP mode during timeout if there are no more jobs queued.
++ * MALI power management module transitions to MALI_POWER_MODE_DEEP_SLEEP mode when OS does system power
++ * off.
++ * Customer has to add power down code when MALI transitions to MALI_POWER_MODE_LIGHT_SLEEP or MALI_POWER_MODE_DEEP_SLEEP
++ * mode.
++ * MALI_POWER_MODE_ON mode is entered when the MALI is to powered up. Some customers want to control voltage regulators during
++ * the whole system powers on/off. Customer can track in this function whether the MALI is powered up from
++ * MALI_POWER_MODE_LIGHT_SLEEP or MALI_POWER_MODE_DEEP_SLEEP mode and manage the voltage regulators as well.
++ * @param power_mode defines the power modes
++ * @return _MALI_OSK_ERR_OK on success otherwise, a suitable _mali_osk_errcode_t error.
++ */
++_mali_osk_errcode_t mali_platform_power_mode_change(mali_power_mode power_mode);
++
++
++/** @brief Platform specific handling of GPU utilization data
++ *
++ * When GPU utilization data is enabled, this function will be
++ * periodically called.
++ *
++ * @param utilization The workload utilization of the Mali GPU. 0 = no utilization, 256 = full utilization.
++ */
++void mali_gpu_utilization_handler(unsigned int utilization);
++
++#ifdef __cplusplus
++}
++#endif
++#endif
+diff --git a/drivers/gpu/arm/mali400/mali/platform/redwood/exynos4.c b/drivers/gpu/arm/mali400/mali/platform/redwood/exynos4.c
+new file mode 100644
+index 0000000..348bc7e
+--- /dev/null
++++ b/drivers/gpu/arm/mali400/mali/platform/redwood/exynos4.c
+@@ -0,0 +1,272 @@
++/* drivers/gpu/mali400/mali/platform/pegasus-m400/exynos4.c
++ *
++ * Copyright 2011 by S.LSI. Samsung Electronics Inc.
++ * San#24, Nongseo-Dong, Giheung-Gu, Yongin, Korea
++ *
++ * Samsung SoC Mali400 DVFS driver
++ *
++ * This program is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License version 2 as
++ * published by the Free Software FoundatIon.
++ */
++
++/**
++ * @file exynos4.c
++ * Platform specific Mali driver functions for the exynos 4XXX based platforms
++ */
++#include <linux/platform_device.h>
++#include <linux/version.h>
++#include <linux/pm.h>
++#ifdef CONFIG_PM_RUNTIME
++#include <linux/pm_runtime.h>
++#endif
++#include <linux/mali/mali_utgard.h>
++#include "mali_kernel_common.h"
++
++#include <linux/irq.h>
++#include <plat/devs.h>
++
++#include "exynos4_pmm.h"
++
++#if LINUX_VERSION_CODE >= KERNEL_VERSION(3,0,0) && LINUX_VERSION_CODE < KERNEL_VERSION(3,4,0)
++extern struct platform_device exynos4_device_pd[];
++#else
++extern struct platform_device s5pv310_device_pd[];
++#endif /* LINUX_VERSION_CODE >= KERNEL_VERSION(3,0,0) */
++
++static void mali_platform_device_release(struct device *device);
++static int mali_os_suspend(struct device *device);
++static int mali_os_resume(struct device *device);
++static int mali_os_freeze(struct device *device);
++static int mali_os_thaw(struct device *device);
++#ifdef CONFIG_PM_RUNTIME
++static int mali_runtime_suspend(struct device *device);
++static int mali_runtime_resume(struct device *device);
++static int mali_runtime_idle(struct device *device);
++#endif
++
++#define MALI_GP_IRQ EXYNOS4_IRQ_GP_3D
++#define MALI_PP0_IRQ EXYNOS4_IRQ_PP0_3D
++#define MALI_PP1_IRQ EXYNOS4_IRQ_PP1_3D
++#define MALI_PP2_IRQ EXYNOS4_IRQ_PP2_3D
++#define MALI_PP3_IRQ EXYNOS4_IRQ_PP3_3D
++#define MALI_GP_MMU_IRQ EXYNOS4_IRQ_GPMMU_3D
++#define MALI_PP0_MMU_IRQ EXYNOS4_IRQ_PPMMU0_3D
++#define MALI_PP1_MMU_IRQ EXYNOS4_IRQ_PPMMU1_3D
++#define MALI_PP2_MMU_IRQ EXYNOS4_IRQ_PPMMU2_3D
++#define MALI_PP3_MMU_IRQ EXYNOS4_IRQ_PPMMU3_3D
++
++static struct resource mali_gpu_resources[] =
++{
++ MALI_GPU_RESOURCES_MALI400_MP4(0x13000000,
++ MALI_GP_IRQ, MALI_GP_MMU_IRQ,
++ MALI_PP0_IRQ, MALI_PP0_MMU_IRQ,
++ MALI_PP1_IRQ, MALI_PP1_MMU_IRQ,
++ MALI_PP2_IRQ, MALI_PP2_MMU_IRQ,
++ MALI_PP3_IRQ, MALI_PP3_MMU_IRQ)
++};
++
++static struct dev_pm_ops mali_gpu_device_type_pm_ops =
++{
++ .suspend = mali_os_suspend,
++ .resume = mali_os_resume,
++ .freeze = mali_os_freeze,
++ .thaw = mali_os_thaw,
++#ifdef CONFIG_PM_RUNTIME
++ .runtime_suspend = mali_runtime_suspend,
++ .runtime_resume = mali_runtime_resume,
++ .runtime_idle = mali_runtime_idle,
++#endif
++};
++
++static struct device_type mali_gpu_device_device_type =
++{
++ .pm = &mali_gpu_device_type_pm_ops,
++};
++
++
++static struct platform_device *mali_gpu_device;
++
++static struct mali_gpu_device_data mali_gpu_data =
++{
++ .shared_mem_size = 256 * 1024 * 1024, /* 256MB */
++ .fb_start = 0x40000000,
++ .fb_size = 0xb1000000,
++/* .utilization_interval = 1000, *//* 1000ms */
++ .utilization_interval = 100, /* 100ms in Tizen */
++ .utilization_handler = mali_gpu_utilization_handler,
++};
++
++int mali_platform_device_register(void)
++{
++ int err;
++
++ MALI_DEBUG_PRINT(4, ("mali_platform_device_register() called\n"));
++
++ /* Connect resources to the device */
++ err = platform_device_add_resources(&exynos4_device_g3d, mali_gpu_resources, sizeof(mali_gpu_resources) / sizeof(mali_gpu_resources[0]));
++ if (0 == err)
++ {
++ err = platform_device_add_data(&exynos4_device_g3d, &mali_gpu_data, sizeof(mali_gpu_data));
++ if (0 == err)
++ {
++ mali_platform_init();
++
++#ifdef CONFIG_PM_RUNTIME
++#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,37))
++ pm_runtime_set_autosuspend_delay(&(exynos4_device_g3d.dev), 300);
++ pm_runtime_use_autosuspend(&(exynos4_device_g3d.dev));
++#endif
++ pm_runtime_enable(&(exynos4_device_g3d.dev));
++#endif
++ return 0;
++ }
++
++ }
++ return err;
++}
++
++void mali_platform_device_unregister(void)
++{
++ MALI_DEBUG_PRINT(4, ("mali_platform_device_unregister() called\n"));
++
++ mali_platform_deinit();
++}
++
++static void mali_platform_device_release(struct device *device)
++{
++ MALI_DEBUG_PRINT(4, ("mali_platform_device_release() called\n"));
++}
++
++static int mali_os_suspend(struct device *device)
++{
++ int ret = 0;
++
++ MALI_DEBUG_PRINT(4, ("mali_os_suspend() called\n"));
++
++ if (NULL != device->driver &&
++ NULL != device->driver->pm &&
++ NULL != device->driver->pm->suspend)
++ {
++ /* Need to notify Mali driver about this event */
++ ret = device->driver->pm->suspend(device);
++ }
++
++ mali_platform_power_mode_change(MALI_POWER_MODE_DEEP_SLEEP);
++
++ return ret;
++}
++
++static int mali_os_resume(struct device *device)
++{
++ int ret = 0;
++
++ MALI_DEBUG_PRINT(4, ("mali_os_resume() called\n"));
++
++ mali_platform_power_mode_change(MALI_POWER_MODE_ON);
++
++ if (NULL != device->driver &&
++ NULL != device->driver->pm &&
++ NULL != device->driver->pm->resume)
++ {
++ /* Need to notify Mali driver about this event */
++ ret = device->driver->pm->resume(device);
++ }
++
++ return ret;
++}
++
++static int mali_os_freeze(struct device *device)
++{
++ int ret = 0;
++
++ MALI_DEBUG_PRINT(4, ("mali_os_freeze() called\n"));
++
++ if (NULL != device->driver &&
++ NULL != device->driver->pm &&
++ NULL != device->driver->pm->freeze)
++ {
++ /* Need to notify Mali driver about this event */
++ ret = device->driver->pm->freeze(device);
++ }
++
++ return ret;
++}
++
++static int mali_os_thaw(struct device *device)
++{
++ int ret = 0;
++
++ MALI_DEBUG_PRINT(4, ("mali_os_thaw() called\n"));
++
++ if (NULL != device->driver &&
++ NULL != device->driver->pm &&
++ NULL != device->driver->pm->thaw)
++ {
++ /* Need to notify Mali driver about this event */
++ ret = device->driver->pm->thaw(device);
++ }
++
++ return ret;
++}
++
++#ifdef CONFIG_PM_RUNTIME
++static int mali_runtime_suspend(struct device *device)
++{
++ int ret = 0;
++
++ MALI_DEBUG_PRINT(4, ("mali_runtime_suspend() called\n"));
++
++ if (NULL != device->driver &&
++ NULL != device->driver->pm &&
++ NULL != device->driver->pm->runtime_suspend)
++ {
++ /* Need to notify Mali driver about this event */
++ ret = device->driver->pm->runtime_suspend(device);
++ }
++
++ mali_platform_power_mode_change(MALI_POWER_MODE_LIGHT_SLEEP);
++
++ return ret;
++}
++
++static int mali_runtime_resume(struct device *device)
++{
++ int ret = 0;
++
++ MALI_DEBUG_PRINT(4, ("mali_runtime_resume() called\n"));
++
++ mali_platform_power_mode_change(MALI_POWER_MODE_ON);
++
++ if (NULL != device->driver &&
++ NULL != device->driver->pm &&
++ NULL != device->driver->pm->runtime_resume)
++ {
++ /* Need to notify Mali driver about this event */
++ ret = device->driver->pm->runtime_resume(device);
++ }
++
++ return ret;
++}
++
++static int mali_runtime_idle(struct device *device)
++{
++ MALI_DEBUG_PRINT(4, ("mali_runtime_idle() called\n"));
++
++ if (NULL != device->driver &&
++ NULL != device->driver->pm &&
++ NULL != device->driver->pm->runtime_idle)
++ {
++ /* Need to notify Mali driver about this event */
++ int ret = device->driver->pm->runtime_idle(device);
++ if (0 != ret)
++ {
++ return ret;
++ }
++ }
++
++ pm_runtime_suspend(device);
++
++ return 0;
++}
++#endif
+diff --git a/drivers/gpu/arm/mali400/mali/platform/redwood/exynos4_pmm.c b/drivers/gpu/arm/mali400/mali/platform/redwood/exynos4_pmm.c
+new file mode 100644
+index 0000000..09d0f98
+--- /dev/null
++++ b/drivers/gpu/arm/mali400/mali/platform/redwood/exynos4_pmm.c
+@@ -0,0 +1,1010 @@
++/* drivers/gpu/mali400/mali/platform/pegasus-m400/exynos4_pmm.c
++ *
++ * Copyright 2011 by S.LSI. Samsung Electronics Inc.
++ * San#24, Nongseo-Dong, Giheung-Gu, Yongin, Korea
++ *
++ * Samsung SoC Mali400 DVFS driver
++ *
++ * This program is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License version 2 as
++ * published by the Free Software FoundatIon.
++ */
++
++/**
++ * @file exynos4_pmm.c
++ * Platform specific Mali driver functions for the exynos 4XXX based platforms
++ */
++#include "mali_kernel_common.h"
++#include "mali_osk.h"
++#include "exynos4_pmm.h"
++#include <linux/clk.h>
++#include <linux/err.h>
++#include <linux/module.h>
++#include <linux/platform_device.h>
++#include <linux/regulator/consumer.h>
++
++#if defined(CONFIG_MALI400_PROFILING)
++#include "mali_osk_profiling.h"
++#endif
++
++#if LINUX_VERSION_CODE < KERNEL_VERSION(3,4,0)
++/* Some defines changed names in later Odroid-A kernels. Make sure it works for both. */
++#ifndef S5P_G3D_CONFIGURATION
++#define S5P_G3D_CONFIGURATION S5P_PMU_G3D_CONF
++#endif
++#ifndef S5P_G3D_STATUS
++#define S5P_G3D_STATUS S5P_PMU_G3D_CONF + 0x4
++#endif
++#if defined(CONFIG_PM_RUNTIME)
++#include <plat/pd.h>
++#endif
++#else
++/* Some defines changed names in later Odroid-A kernels. Make sure it works for both. */
++#ifndef S5P_G3D_CONFIGURATION
++#define S5P_G3D_CONFIGURATION EXYNOS4_G3D_CONFIGURATION
++#endif
++#ifndef S5P_G3D_STATUS
++#define S5P_G3D_STATUS (EXYNOS4_G3D_CONFIGURATION + 0x4)
++#endif
++#ifndef S5P_INT_LOCAL_PWR_EN
++#define S5P_INT_LOCAL_PWR_EN EXYNOS_INT_LOCAL_PWR_EN
++#endif
++#endif
++
++#include <asm/io.h>
++#include <mach/regs-pmu.h>
++#include <linux/pm_qos.h>
++#ifdef CONFIG_EXYNOS_BUSFREQ_OPP
++#include <mach/busfreq_exynos4.h>
++#endif
++
++#include <linux/workqueue.h>
++
++#define MALI_DVFS_STEPS 5
++#define MALI_DVFS_WATING 10 /* msec */
++#define MALI_DVFS_DEFAULT_STEP 1
++
++#ifdef CONFIG_CPU_FREQ
++#include <mach/asv.h>
++#define EXYNOS4_ASV_ENABLED
++#endif
++
++#define MALI_DVFS_CLK_DEBUG 0
++#define SEC_THRESHOLD 1
++
++static int bMaliDvfsRun = 0;
++
++typedef struct mali_dvfs_tableTag{
++ unsigned int clock;
++ unsigned int freq;
++ unsigned int vol;
++#if SEC_THRESHOLD
++ unsigned int downthreshold;
++ unsigned int upthreshold;
++#endif
++}mali_dvfs_table;
++
++typedef struct mali_dvfs_statusTag{
++ unsigned int currentStep;
++ mali_dvfs_table * pCurrentDvfs;
++
++} mali_dvfs_status_t;
++
++/* dvfs status */
++mali_dvfs_status_t maliDvfsStatus;
++int mali_dvfs_control;
++
++typedef struct mali_runtime_resumeTag{
++ int clk;
++ int vol;
++ unsigned int step;
++}mali_runtime_resume_table;
++
++/*mali_runtime_resume_table mali_runtime_resume = {266, 900000, 1};*/
++mali_runtime_resume_table mali_runtime_resume = {160, 875000, 1};
++
++/* dvfs table */
++mali_dvfs_table mali_dvfs[MALI_DVFS_STEPS]={
++ /*step 0*/{160 ,1000000 ,875000 , 0 , 70},
++ /*step 1*/{266 ,1000000 ,900000 ,62 , 90},
++ /*step 2*/{350 ,1000000 ,950000 ,85 , 90},
++ /*step 3*/{440 ,1000000 ,1025000 ,85 , 90},
++ /*step 4*/{533 ,1000000 ,1075000 ,85 ,100} };
++
++#ifdef EXYNOS4_ASV_ENABLED
++#define ASV_LEVEL 12 /* ASV0, 1, 11 is reserved */
++#define ASV_LEVEL_PRIME 13 /* ASV0, 1, 12 is reserved */
++
++static unsigned int asv_3d_volt_9_table_for_prime[MALI_DVFS_STEPS][ASV_LEVEL_PRIME] = {
++ { 962500, 937500, 925000, 912500, 900000, 887500, 875000, 862500, 875000, 862500, 850000, 850000, 850000}, /* L4(160Mhz) */
++#if (MALI_DVFS_STEPS > 1)
++ { 987500, 962500, 950000, 937500, 925000, 912500, 900000, 887500, 900000, 887500, 875000, 875000, 875000}, /* L3(266Mhz) */
++#if (MALI_DVFS_STEPS > 2)
++ { 1037500, 1012500, 1000000, 987500, 975000, 962500, 950000, 937500, 950000, 937500, 912500, 900000, 887500}, /* L2(350Mhz) */
++#if (MALI_DVFS_STEPS > 3)
++ { 1100000, 1075000, 1062500, 1050000, 1037500, 1025000, 1012500, 1000000, 1012500, 1000000, 975000, 962500, 950000}, /* L1(440Mhz) */
++#if (MALI_DVFS_STEPS > 4)
++ { 1162500, 1137500, 1125000, 1112500, 1100000, 1087500, 1075000, 1062500, 1075000, 1062500, 1037500, 1025000, 1012500}, /* L0(533Mhz) */
++#endif
++#endif
++#endif
++#endif
++};
++#endif /* ASV_LEVEL */
++
++#define EXTXTALCLK_NAME "ext_xtal"
++#define VPLLSRCCLK_NAME "vpll_src"
++#define FOUTVPLLCLK_NAME "fout_vpll"
++#define SCLVPLLCLK_NAME "sclk_vpll"
++#define GPUMOUT1CLK_NAME "mout_g3d1"
++
++#define MPLLCLK_NAME "mout_mpll"
++#define GPUMOUT0CLK_NAME "mout_g3d0"
++#define GPUCLK_NAME "sclk_g3d"
++#define CLK_DIV_STAT_G3D 0x1003C62C
++#define CLK_DESC "clk-divider-status"
++
++static struct clk *ext_xtal_clock = NULL;
++static struct clk *vpll_src_clock = NULL;
++static struct clk *fout_vpll_clock = NULL;
++static struct clk *sclk_vpll_clock = NULL;
++
++static struct clk *mpll_clock = NULL;
++static struct clk *mali_parent_clock = NULL;
++static struct clk *mali_clock = NULL;
++
++/* Pegasus */
++static const mali_bool bis_vpll = MALI_TRUE;
++int mali_gpu_clk = 440;
++int mali_gpu_vol = 1025000;
++
++static unsigned int GPU_MHZ = 1000000;
++
++int gpu_power_state;
++static int bPoweroff;
++static atomic_t clk_active;
++
++#ifdef CONFIG_EXYNOS_BUSFREQ_OPP
++static struct pm_qos_request mali_pm_qos_busfreq;
++#endif
++
++#ifdef CONFIG_ARM_EXYNOS_CPUFREQ
++static struct pm_qos_request mali_pm_qos_cpufreq;
++static atomic_t mali_cur_cpufreq = ATOMIC_INIT(0);
++#endif
++
++#ifdef CONFIG_REGULATOR
++struct regulator *g3d_regulator = NULL;
++#endif
++
++mali_io_address clk_register_map = 0;
++
++/* DVFS */
++unsigned int mali_dvfs_utilization = 255;
++static int mali_gpu_clk_on;
++
++static void mali_dvfs_work_handler(struct work_struct *w);
++
++static struct workqueue_struct *mali_dvfs_wq = 0;
++
++extern mali_io_address clk_register_map;
++
++_mali_osk_lock_t *mali_dvfs_lock = 0;
++
++int mali_runtime_resumed = -1;
++
++static DECLARE_WORK(mali_dvfs_work, mali_dvfs_work_handler);
++
++
++/* export GPU frequency as a read-only parameter so that it can be read in /sys */
++module_param(mali_gpu_clk, int, S_IRUSR | S_IRGRP | S_IROTH);
++MODULE_PARM_DESC(mali_gpu_clk, "GPU frequency in MHz");
++
++/*
++ * The CPU frequency lock is used to guarantee CPU minimum QoS at maximum GPU
++ * clocks. So when GPU clock is 440MHz, CPU QoS is set to minimum 1.2GHz,
++ * and when GPU clock is 533MHz, CPU QoS is set to minimum 1.4GHz.
++ * The other cases, CPU QoS is set to 0.
++ */
++#ifdef CONFIG_ARM_EXYNOS_CPUFREQ
++int cpufreq_lock_by_mali(int freq)
++{
++ if (freq < 0)
++ return _MALI_OSK_ERR_INVALID_ARGS;
++
++ if (atomic_read(&mali_cur_cpufreq) != freq) {
++ pm_qos_update_request(&mali_pm_qos_cpufreq, freq * 1000);
++ atomic_set(&mali_cur_cpufreq, freq);
++ }
++
++ return _MALI_OSK_ERR_OK;
++}
++
++void cpufreq_unlock_by_mali(void)
++{
++ if (atomic_read(&mali_cur_cpufreq) > 0) {
++ pm_qos_update_request(&mali_pm_qos_cpufreq, 0);
++ atomic_set(&mali_cur_cpufreq, 0);
++ }
++}
++#endif
++
++#ifdef CONFIG_REGULATOR
++void mali_regulator_disable(void)
++{
++ if(IS_ERR_OR_NULL(g3d_regulator))
++ {
++ MALI_DEBUG_PRINT(1, ("error on mali_regulator_disable : g3d_regulator is null\n"));
++ return;
++ }
++ regulator_disable(g3d_regulator);
++}
++
++void mali_regulator_enable(void)
++{
++ if(IS_ERR_OR_NULL(g3d_regulator))
++ {
++ MALI_DEBUG_PRINT(1, ("error on mali_regulator_enable : g3d_regulator is null\n"));
++ return;
++ }
++ regulator_enable(g3d_regulator);
++}
++
++void mali_regulator_set_voltage(int min_uV, int max_uV)
++{
++ _mali_osk_lock_wait(mali_dvfs_lock, _MALI_OSK_LOCKMODE_RW);
++ if(IS_ERR_OR_NULL(g3d_regulator))
++ {
++ MALI_DEBUG_PRINT(1, ("error on mali_regulator_set_voltage : g3d_regulator is null\n"));
++ return;
++ }
++ MALI_DEBUG_PRINT(3, ("= regulator_set_voltage: %d, %d \n",min_uV, max_uV));
++ regulator_set_voltage(g3d_regulator, min_uV, max_uV);
++ mali_gpu_vol = regulator_get_voltage(g3d_regulator);
++ MALI_DEBUG_PRINT(1, ("Mali voltage: %d\n", mali_gpu_vol));
++ _mali_osk_lock_signal(mali_dvfs_lock, _MALI_OSK_LOCKMODE_RW);
++}
++#endif
++
++unsigned long mali_clk_get_rate(void)
++{
++ return clk_get_rate(mali_clock);
++}
++
++
++static unsigned int get_mali_dvfs_status(void)
++{
++ return maliDvfsStatus.currentStep;
++}
++
++mali_bool mali_clk_get(void)
++{
++ if (bis_vpll)
++ {
++ if (ext_xtal_clock == NULL)
++ {
++ ext_xtal_clock = clk_get(NULL,EXTXTALCLK_NAME);
++ if (IS_ERR(ext_xtal_clock)) {
++ MALI_PRINT( ("MALI Error : failed to get source ext_xtal_clock\n"));
++ return MALI_FALSE;
++ }
++ }
++
++ if (vpll_src_clock == NULL)
++ {
++ vpll_src_clock = clk_get(NULL,VPLLSRCCLK_NAME);
++ if (IS_ERR(vpll_src_clock)) {
++ MALI_PRINT( ("MALI Error : failed to get source vpll_src_clock\n"));
++ return MALI_FALSE;
++ }
++ }
++
++ if (fout_vpll_clock == NULL)
++ {
++ fout_vpll_clock = clk_get(NULL,FOUTVPLLCLK_NAME);
++ if (IS_ERR(fout_vpll_clock)) {
++ MALI_PRINT( ("MALI Error : failed to get source fout_vpll_clock\n"));
++ return MALI_FALSE;
++ }
++ }
++
++ if (sclk_vpll_clock == NULL)
++ {
++ sclk_vpll_clock = clk_get(NULL,SCLVPLLCLK_NAME);
++ if (IS_ERR(sclk_vpll_clock)) {
++ MALI_PRINT( ("MALI Error : failed to get source sclk_vpll_clock\n"));
++ return MALI_FALSE;
++ }
++ }
++
++ if (mali_parent_clock == NULL)
++ {
++ mali_parent_clock = clk_get(NULL, GPUMOUT1CLK_NAME);
++
++ if (IS_ERR(mali_parent_clock)) {
++ MALI_PRINT( ( "MALI Error : failed to get source mali parent clock\n"));
++ return MALI_FALSE;
++ }
++ }
++ }
++ else /* mpll */
++ {
++ if (mpll_clock == NULL)
++ {
++ mpll_clock = clk_get(NULL,MPLLCLK_NAME);
++
++ if (IS_ERR(mpll_clock)) {
++ MALI_PRINT( ("MALI Error : failed to get source mpll clock\n"));
++ return MALI_FALSE;
++ }
++ }
++
++ if (mali_parent_clock == NULL)
++ {
++ mali_parent_clock = clk_get(NULL, GPUMOUT0CLK_NAME);
++
++ if (IS_ERR(mali_parent_clock)) {
++ MALI_PRINT( ( "MALI Error : failed to get source mali parent clock\n"));
++ return MALI_FALSE;
++ }
++ }
++ }
++
++ // mali clock get always.
++ if (mali_clock == NULL)
++ {
++ mali_clock = clk_get(NULL, GPUCLK_NAME);
++
++ if (IS_ERR(mali_clock)) {
++ MALI_PRINT( ("MALI Error : failed to get source mali clock\n"));
++ return MALI_FALSE;
++ }
++ }
++
++ return MALI_TRUE;
++}
++
++void mali_clk_put(mali_bool binc_mali_clock)
++{
++ if (mali_parent_clock)
++ {
++ clk_put(mali_parent_clock);
++ mali_parent_clock = NULL;
++ }
++
++ if (mpll_clock)
++ {
++ clk_put(mpll_clock);
++ mpll_clock = NULL;
++ }
++
++ if (sclk_vpll_clock)
++ {
++ clk_put(sclk_vpll_clock);
++ sclk_vpll_clock = NULL;
++ }
++
++ if (binc_mali_clock && fout_vpll_clock)
++ {
++ clk_put(fout_vpll_clock);
++ fout_vpll_clock = NULL;
++ }
++
++ if (vpll_src_clock)
++ {
++ clk_put(vpll_src_clock);
++ vpll_src_clock = NULL;
++ }
++
++ if (ext_xtal_clock)
++ {
++ clk_put(ext_xtal_clock);
++ ext_xtal_clock = NULL;
++ }
++
++ if (binc_mali_clock && mali_clock)
++ {
++ clk_put(mali_clock);
++ mali_clock = NULL;
++ }
++}
++
++void mali_clk_set_rate(unsigned int clk, unsigned int mhz)
++{
++ int err;
++ unsigned long rate = (unsigned long)clk * (unsigned long)mhz;
++
++ _mali_osk_lock_wait(mali_dvfs_lock, _MALI_OSK_LOCKMODE_RW);
++ MALI_DEBUG_PRINT(3, ("Mali platform: Setting frequency to %d mhz\n", clk));
++
++ if (mali_clk_get() == MALI_FALSE)
++ return;
++
++ if (bis_vpll)
++ {
++ clk_set_rate(fout_vpll_clock, (unsigned int)clk * GPU_MHZ);
++ clk_set_parent(vpll_src_clock, ext_xtal_clock);
++ clk_set_parent(sclk_vpll_clock, fout_vpll_clock);
++
++ clk_set_parent(mali_parent_clock, sclk_vpll_clock);
++ clk_set_parent(mali_clock, mali_parent_clock);
++ }
++ else
++ {
++ clk_set_parent(mali_parent_clock, mpll_clock);
++ clk_set_parent(mali_clock, mali_parent_clock);
++ }
++
++ if (!atomic_read(&clk_active)) {
++ if (clk_enable(mali_clock) < 0)
++ return;
++ atomic_set(&clk_active, 1);
++ }
++
++ err = clk_set_rate(mali_clock, rate);
++ if (err) MALI_PRINT_ERROR(("Failed to set Mali clock: %d\n", err));
++
++ rate = mali_clk_get_rate();
++
++ MALI_DEBUG_PRINT(3, ("Mali frequency %d\n", rate / mhz));
++ GPU_MHZ = mhz;
++ mali_gpu_clk = (int)(rate / mhz);
++
++ mali_clk_put(MALI_FALSE);
++
++ _mali_osk_lock_signal(mali_dvfs_lock, _MALI_OSK_LOCKMODE_RW);
++}
++
++int get_mali_dvfs_control_status(void)
++{
++ return mali_dvfs_control;
++}
++
++mali_bool set_mali_dvfs_current_step(unsigned int step)
++{
++ _mali_osk_lock_wait(mali_dvfs_lock, _MALI_OSK_LOCKMODE_RW);
++ maliDvfsStatus.currentStep = step % MALI_DVFS_STEPS;
++ if (step >= MALI_DVFS_STEPS)
++ mali_runtime_resumed = maliDvfsStatus.currentStep;
++
++ _mali_osk_lock_signal(mali_dvfs_lock, _MALI_OSK_LOCKMODE_RW);
++ return MALI_TRUE;
++}
++
++
++static mali_bool set_mali_dvfs_status(u32 step,mali_bool boostup)
++{
++ u32 validatedStep=step;
++#if MALI_DVFS_CLK_DEBUG
++ unsigned int *pRegMaliClkDiv;
++ unsigned int *pRegMaliMpll;
++#endif
++ int err;
++
++ if(boostup) {
++#ifdef CONFIG_REGULATOR
++ /*change the voltage*/
++ mali_regulator_set_voltage(mali_dvfs[step].vol, mali_dvfs[step].vol);
++#endif
++ /*change the clock*/
++ mali_clk_set_rate(mali_dvfs[step].clock, mali_dvfs[step].freq);
++ } else {
++ /*change the clock*/
++ mali_clk_set_rate(mali_dvfs[step].clock, mali_dvfs[step].freq);
++#ifdef CONFIG_REGULATOR
++ /*change the voltage*/
++ mali_regulator_set_voltage(mali_dvfs[step].vol, mali_dvfs[step].vol);
++#endif
++ }
++
++#if defined(CONFIG_MALI400_PROFILING)
++ _mali_osk_profiling_add_event(MALI_PROFILING_EVENT_TYPE_SINGLE|
++ MALI_PROFILING_EVENT_CHANNEL_GPU|
++ MALI_PROFILING_EVENT_REASON_SINGLE_GPU_FREQ_VOLT_CHANGE,
++ mali_gpu_clk, mali_gpu_vol/1000, 0, 0, 0);
++#endif
++ mali_clk_put(MALI_FALSE);
++
++#if MALI_DVFS_CLK_DEBUG
++ pRegMaliClkDiv = ioremap(0x1003c52c,32);
++ pRegMaliMpll = ioremap(0x1003c22c,32);
++ MALI_PRINT( ("Mali MPLL reg:%d, CLK DIV: %d \n",*pRegMaliMpll, *pRegMaliClkDiv));
++#endif
++
++ set_mali_dvfs_current_step(validatedStep);
++ /*for future use*/
++ maliDvfsStatus.pCurrentDvfs = &mali_dvfs[validatedStep];
++
++#ifdef CONFIG_ARM_EXYNOS_CPUFREQ
++ /* lock/unlock CPU freq by Mali */
++ if (mali_dvfs[step].clock >= 530)
++ err = cpufreq_lock_by_mali(1400);
++ else if (mali_dvfs[step].clock >= 440)
++ err = cpufreq_lock_by_mali(1200);
++ else
++ cpufreq_unlock_by_mali();
++#endif
++
++
++ return MALI_TRUE;
++}
++
++static void mali_platform_wating(u32 msec)
++{
++ /*
++ * sample wating
++ * change this in the future with proper check routine.
++ */
++ unsigned int read_val;
++ while(1)
++ {
++#ifdef CONFIG_SLP_MALI_DBG
++ read_val = _mali_osk_mem_ioread32_cpu(clk_register_map, 0x00);
++#else
++ read_val = _mali_osk_mem_ioread32(clk_register_map, 0x00);
++#endif
++ if ((read_val & 0x8000)==0x0000) break;
++
++ _mali_osk_time_ubusydelay(100); /* 1000 -> 100 : 20101218 */
++ }
++ /* _mali_osk_time_ubusydelay(msec*1000);*/
++}
++
++static mali_bool change_mali_dvfs_status(u32 step, mali_bool boostup )
++{
++ MALI_DEBUG_PRINT(4, ("> change_mali_dvfs_status: %d, %d \n",step, boostup));
++
++ if(!set_mali_dvfs_status(step, boostup))
++ {
++ MALI_DEBUG_PRINT(1, ("error on set_mali_dvfs_status: %d, %d \n",step, boostup));
++ return MALI_FALSE;
++ }
++
++ /*wait until clock and voltage is stablized*/
++ mali_platform_wating(MALI_DVFS_WATING); /*msec*/
++
++ return MALI_TRUE;
++}
++
++#ifdef EXYNOS4_ASV_ENABLED
++extern unsigned int exynos_result_of_asv;
++
++static mali_bool mali_dvfs_table_update(void)
++{
++ unsigned int i;
++ unsigned int step_num = MALI_DVFS_STEPS;
++
++ MALI_PRINT(("::P::exynos_result_of_asv : %d\n", exynos_result_of_asv));
++ for (i = 0; i < step_num; i++) {
++ mali_dvfs[i].vol = asv_3d_volt_9_table_for_prime[i][exynos_result_of_asv];
++ MALI_PRINT(("mali_dvfs[%d].vol = %d \n", i, mali_dvfs[i].vol));
++ }
++ return MALI_TRUE;
++}
++#endif
++
++
++static unsigned int decideNextStatus(unsigned int utilization)
++{
++ static unsigned int level = 0;
++ int iStepCount = 0;
++ if (mali_runtime_resumed >= 0) {
++ level = mali_runtime_resumed;
++ mali_runtime_resumed = -1;
++ }
++
++ if (mali_dvfs_control == 0 && level == get_mali_dvfs_status()) {
++ if (utilization > (int)(255 * mali_dvfs[maliDvfsStatus.currentStep].upthreshold / 100) &&
++ level < MALI_DVFS_STEPS - 1) {
++ level++;
++ }
++ else if (utilization < (int)(255 * mali_dvfs[maliDvfsStatus.currentStep].downthreshold / 100) &&
++ level > 0) {
++ level--;
++ }
++ } else {
++ for (iStepCount = MALI_DVFS_STEPS-1; iStepCount >= 0; iStepCount--) {
++ if ( mali_dvfs_control >= mali_dvfs[iStepCount].clock ) {
++ maliDvfsStatus.currentStep = iStepCount;
++ level = iStepCount;
++ break;
++ }
++ }
++ }
++
++ return level;
++}
++
++static mali_bool mali_dvfs_status(unsigned int utilization)
++{
++ unsigned int nextStatus = 0;
++ unsigned int curStatus = 0;
++ mali_bool boostup = MALI_FALSE;
++#ifdef EXYNOS4_ASV_ENABLED
++ static mali_bool asv_applied = MALI_FALSE;
++#endif
++
++#ifdef EXYNOS4_ASV_ENABLED
++ if (asv_applied == MALI_FALSE) {
++ mali_dvfs_table_update();
++ change_mali_dvfs_status(1, 0);
++ asv_applied = MALI_TRUE;
++
++ return MALI_TRUE;
++ }
++#endif
++
++ MALI_DEBUG_PRINT(4, ("> mali_dvfs_status: %d \n",utilization));
++
++ /*decide next step*/
++ curStatus = get_mali_dvfs_status();
++ nextStatus = decideNextStatus(utilization);
++
++ MALI_DEBUG_PRINT(4, ("= curStatus %d, nextStatus %d, maliDvfsStatus.currentStep %d \n", curStatus, nextStatus, maliDvfsStatus.currentStep));
++ /*if next status is same with current status, don't change anything*/
++ if(curStatus!=nextStatus)
++ {
++ /*check if boost up or not*/
++ if(nextStatus > maliDvfsStatus.currentStep) boostup = 1;
++
++ /*change mali dvfs status*/
++ if(!change_mali_dvfs_status(nextStatus,boostup))
++ {
++ MALI_DEBUG_PRINT(1, ("error on change_mali_dvfs_status \n"));
++ return MALI_FALSE;
++ }
++ }
++ return MALI_TRUE;
++}
++
++
++int mali_dvfs_is_running(void)
++{
++ return bMaliDvfsRun;
++}
++
++
++static void mali_dvfs_work_handler(struct work_struct *w)
++{
++ bMaliDvfsRun=1;
++
++ MALI_DEBUG_PRINT(3, ("=== mali_dvfs_work_handler\n"));
++
++ if(!mali_dvfs_status(mali_dvfs_utilization))
++ MALI_DEBUG_PRINT(1,( "error on mali dvfs status in mali_dvfs_work_handler"));
++
++ bMaliDvfsRun=0;
++}
++
++
++mali_bool init_mali_dvfs_status(void)
++{
++ /*
++ * default status
++ * add here with the right function to get initilization value.
++ */
++
++ if (!mali_dvfs_wq)
++ {
++ mali_dvfs_wq = create_singlethread_workqueue("mali_dvfs");
++ }
++
++ /*add a error handling here*/
++ maliDvfsStatus.currentStep = MALI_DVFS_DEFAULT_STEP;
++
++#ifdef CONFIG_ARM_EXYNOS_CPUFREQ
++ pm_qos_add_request(&mali_pm_qos_cpufreq, PM_QOS_CPU_FREQ_MIN, 0);
++#endif
++
++ return MALI_TRUE;
++}
++
++void deinit_mali_dvfs_status(void)
++{
++ if (mali_dvfs_wq)
++ {
++ destroy_workqueue(mali_dvfs_wq);
++ mali_dvfs_wq = NULL;
++ }
++
++#ifdef CONFIG_ARM_EXYNOS_CPUFREQ
++ pm_qos_remove_request(&mali_pm_qos_cpufreq);
++#endif
++}
++
++mali_bool mali_dvfs_handler(unsigned int utilization)
++{
++ mali_dvfs_utilization = utilization;
++ queue_work_on(0, mali_dvfs_wq, &mali_dvfs_work);
++
++ return MALI_TRUE;
++}
++
++static mali_bool init_mali_clock(void)
++{
++ mali_bool ret = MALI_TRUE;
++ gpu_power_state = 0;
++ bPoweroff = 1;
++
++ if (mali_clock != 0)
++ return ret; /* already initialized */
++
++ mali_dvfs_lock = _mali_osk_lock_init(_MALI_OSK_LOCKFLAG_NONINTERRUPTABLE
++ | _MALI_OSK_LOCKFLAG_ONELOCK, 0, 0);
++ if (mali_dvfs_lock == NULL)
++ return _MALI_OSK_ERR_FAULT;
++
++
++
++ if (!mali_clk_get())
++ {
++ MALI_PRINT(("Error: Failed to get Mali clock\n"));
++ goto err_clk;
++ }
++
++ mali_clk_set_rate((unsigned int)mali_gpu_clk, GPU_MHZ);
++
++ MALI_PRINT(("init_mali_clock mali_clock %x\n", mali_clock));
++
++#ifdef CONFIG_REGULATOR
++ g3d_regulator = regulator_get(NULL, "vdd_g3d");
++
++ if (IS_ERR(g3d_regulator))
++ {
++ MALI_PRINT( ("MALI Error : failed to get vdd_g3d\n"));
++ ret = MALI_FALSE;
++ goto err_regulator;
++ }
++
++ regulator_enable(g3d_regulator);
++ mali_regulator_set_voltage(mali_gpu_vol, mali_gpu_vol);
++#endif
++
++#if defined(CONFIG_MALI400_PROFILING)
++ _mali_osk_profiling_add_event(MALI_PROFILING_EVENT_TYPE_SINGLE|
++ MALI_PROFILING_EVENT_CHANNEL_GPU|
++ MALI_PROFILING_EVENT_REASON_SINGLE_GPU_FREQ_VOLT_CHANGE,
++ mali_gpu_clk, mali_gpu_vol/1000, 0, 0, 0);
++#endif
++
++ mali_clk_put(MALI_FALSE);
++
++ mali_gpu_clk_on = mali_gpu_clk;
++
++ return MALI_TRUE;
++
++#ifdef CONFIG_REGULATOR
++err_regulator:
++ regulator_put(g3d_regulator);
++#endif
++err_clk:
++ mali_clk_put(MALI_TRUE);
++
++ return ret;
++}
++
++static mali_bool deinit_mali_clock(void)
++{
++ if (mali_clock == 0)
++ return MALI_TRUE;
++
++#ifdef CONFIG_REGULATOR
++ if (g3d_regulator)
++ {
++ regulator_put(g3d_regulator);
++ g3d_regulator = NULL;
++ }
++#endif
++
++ mali_clk_put(MALI_TRUE);
++
++ return MALI_TRUE;
++}
++
++
++static _mali_osk_errcode_t enable_mali_clocks(void)
++{
++ int err;
++
++ if (!atomic_read(&clk_active)) {
++ err = clk_enable(mali_clock);
++ MALI_DEBUG_PRINT(3,("enable_mali_clocks mali_clock %p error %d \n", mali_clock, err));
++ atomic_set(&clk_active, 1);
++ }
++
++ mali_gpu_clk = mali_gpu_clk_on;
++
++ /* set clock rate */
++#ifdef CONFIG_MALI_DVFS
++ if (get_mali_dvfs_control_status() != 0 || mali_gpu_clk >= mali_runtime_resume.clk) {
++ mali_clk_set_rate(mali_gpu_clk, GPU_MHZ);
++ } else {
++#ifdef CONFIG_REGULATOR
++ mali_regulator_set_voltage(mali_runtime_resume.vol, mali_runtime_resume.vol);
++#endif
++ mali_clk_set_rate(mali_runtime_resume.clk, GPU_MHZ);
++ set_mali_dvfs_current_step(mali_runtime_resume.step);
++ }
++#else
++ mali_clk_set_rate((unsigned int)mali_gpu_clk, GPU_MHZ);
++
++ maliDvfsStatus.currentStep = MALI_DVFS_DEFAULT_STEP;
++#endif
++
++#ifdef CONFIG_ARM_EXYNOS_CPUFREQ
++ /* lock/unlock CPU freq by Mali */
++ if (mali_gpu_clk >= 530)
++ err = cpufreq_lock_by_mali(1400);
++ else if (mali_gpu_clk >= 440)
++ err = cpufreq_lock_by_mali(1200);
++ else
++ cpufreq_unlock_by_mali();
++#endif
++
++ MALI_SUCCESS;
++}
++
++static _mali_osk_errcode_t disable_mali_clocks(void)
++{
++ if (atomic_read(&clk_active)) {
++ clk_disable(mali_clock);
++ atomic_set(&clk_active, 0);
++ }
++
++ MALI_DEBUG_PRINT(3,("disable_mali_clocks mali_clock %p \n", mali_clock));
++
++#ifdef CONFIG_ARM_EXYNOS_CPUFREQ
++ cpufreq_unlock_by_mali();
++#endif
++
++ /* to reflect the gpu clock off state */
++ mali_gpu_clk_on = mali_gpu_clk;
++ mali_gpu_clk = 0;
++
++ MALI_SUCCESS;
++}
++
++
++_mali_osk_errcode_t g3d_power_domain_control(int bpower_on)
++{
++ if (bpower_on)
++ {
++ void __iomem *status;
++ u32 timeout;
++ __raw_writel(EXYNOS_INT_LOCAL_PWR_EN, S5P_G3D_CONFIGURATION);
++ status = S5P_G3D_STATUS;
++
++ timeout = 10;
++ while ((__raw_readl(status) & EXYNOS_INT_LOCAL_PWR_EN)
++ != EXYNOS_INT_LOCAL_PWR_EN) {
++ if (timeout == 0) {
++ MALI_PRINTF(("Power domain enable failed.\n"));
++ return -ETIMEDOUT;
++ }
++ timeout--;
++ _mali_osk_time_ubusydelay(100);
++ }
++ }
++ else
++ {
++ void __iomem *status;
++ u32 timeout;
++ __raw_writel(0, S5P_G3D_CONFIGURATION);
++
++ status = S5P_G3D_STATUS;
++ /* Wait max 1ms */
++ timeout = 10;
++ while (__raw_readl(status) & EXYNOS_INT_LOCAL_PWR_EN)
++ {
++ if (timeout == 0) {
++ MALI_PRINTF(("Power domain disable failed.\n" ));
++ return -ETIMEDOUT;
++ }
++ timeout--;
++ _mali_osk_time_ubusydelay( 100);
++ }
++ }
++
++ MALI_SUCCESS;
++}
++
++_mali_osk_errcode_t mali_platform_init(void)
++{
++ MALI_CHECK(init_mali_clock(), _MALI_OSK_ERR_FAULT);
++#ifdef CONFIG_MALI_DVFS
++ if (!clk_register_map) clk_register_map = _mali_osk_mem_mapioregion( CLK_DIV_STAT_G3D, 0x20, CLK_DESC );
++ if(!init_mali_dvfs_status())
++ MALI_DEBUG_PRINT(1, ("mali_platform_init failed\n"));
++#endif
++
++#ifdef CONFIG_EXYNOS_BUSFREQ_OPP
++ pm_qos_add_request(&mali_pm_qos_busfreq, PM_QOS_BUS_THROUGHPUT, 0);
++#endif
++
++ mali_platform_power_mode_change(MALI_POWER_MODE_ON);
++
++ MALI_SUCCESS;
++}
++
++_mali_osk_errcode_t mali_platform_deinit(void)
++{
++
++ mali_platform_power_mode_change(MALI_POWER_MODE_DEEP_SLEEP);
++ deinit_mali_clock();
++
++#ifdef CONFIG_MALI_DVFS
++ deinit_mali_dvfs_status();
++ if (clk_register_map )
++ {
++ _mali_osk_mem_unmapioregion(CLK_DIV_STAT_G3D, 0x20, clk_register_map);
++ clk_register_map = NULL;
++ }
++#endif
++
++#ifdef CONFIG_EXYNOS_BUSFREQ_OPP
++ pm_qos_remove_request(&mali_pm_qos_busfreq);
++#endif
++
++ MALI_SUCCESS;
++}
++
++_mali_osk_errcode_t mali_platform_power_mode_change(mali_power_mode power_mode)
++{
++ switch (power_mode)
++ {
++ case MALI_POWER_MODE_ON:
++ MALI_DEBUG_PRINT(3, ("Mali platform: Got MALI_POWER_MODE_ON event, %s\n",
++ bPoweroff ? "powering on" : "already on"));
++ if (bPoweroff == 1)
++ {
++#if !defined(CONFIG_PM_RUNTIME)
++ g3d_power_domain_control(1);
++#endif
++ MALI_DEBUG_PRINT(4,("enable clock \n"));
++ enable_mali_clocks();
++#if defined(CONFIG_MALI400_PROFILING)
++ _mali_osk_profiling_add_event(MALI_PROFILING_EVENT_TYPE_SINGLE |
++ MALI_PROFILING_EVENT_CHANNEL_GPU |
++ MALI_PROFILING_EVENT_REASON_SINGLE_GPU_FREQ_VOLT_CHANGE,
++ mali_gpu_clk, mali_gpu_vol/1000, 0, 0, 0);
++
++#endif
++ bPoweroff=0;
++ }
++ break;
++ case MALI_POWER_MODE_LIGHT_SLEEP:
++ case MALI_POWER_MODE_DEEP_SLEEP:
++ MALI_DEBUG_PRINT(3, ("Mali platform: Got %s event, %s\n", power_mode ==
++ MALI_POWER_MODE_LIGHT_SLEEP ? "MALI_POWER_MODE_LIGHT_SLEEP" :
++ "MALI_POWER_MODE_DEEP_SLEEP", bPoweroff ? "already off" : "powering off"));
++ if (bPoweroff == 0)
++ {
++ disable_mali_clocks();
++#if defined(CONFIG_MALI400_PROFILING)
++ _mali_osk_profiling_add_event(MALI_PROFILING_EVENT_TYPE_SINGLE |
++ MALI_PROFILING_EVENT_CHANNEL_GPU |
++ MALI_PROFILING_EVENT_REASON_SINGLE_GPU_FREQ_VOLT_CHANGE,
++ 0, 0, 0, 0, 0);
++#endif
++
++#if !defined(CONFIG_PM_RUNTIME)
++ g3d_power_domain_control(0);
++#endif
++ bPoweroff=1;
++ }
++
++ break;
++ }
++ MALI_SUCCESS;
++}
++
++void mali_gpu_utilization_handler(unsigned int utilization)
++{
++ if (bPoweroff==0)
++ {
++#ifdef CONFIG_MALI_DVFS
++ if(!mali_dvfs_handler(utilization))
++ MALI_DEBUG_PRINT(1,( "error on mali dvfs status in utilization\n"));
++#endif
++ }
++}
+diff --git a/drivers/gpu/arm/mali400/mali/platform/redwood/exynos4_pmm.h b/drivers/gpu/arm/mali400/mali/platform/redwood/exynos4_pmm.h
+new file mode 100644
+index 0000000..ef98c9c
+--- /dev/null
++++ b/drivers/gpu/arm/mali400/mali/platform/redwood/exynos4_pmm.h
+@@ -0,0 +1,96 @@
++/* drivers/gpu/mali400/mali/platform/pegasus-m400/exynos4_pmm.h
++ *
++ * Copyright 2011 by S.LSI. Samsung Electronics Inc.
++ * San#24, Nongseo-Dong, Giheung-Gu, Yongin, Korea
++ *
++ * Samsung SoC Mali400 DVFS driver
++ *
++ * This program is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License version 2 as
++ * published by the Free Software FoundatIon.
++ */
++
++/**
++ * @file exynos4_pmm.h
++ * Platform specific Mali driver functions for the exynos 4XXX based platforms
++ */
++
++#ifndef __EXYNOS4_PMM_H__
++#define __EXYNOS4_PMM_H__
++
++#include "mali_osk.h"
++
++#ifdef __cplusplus
++extern "C" {
++#endif
++
++/** @brief description of power change reasons
++ */
++typedef enum mali_power_mode_tag
++{
++ MALI_POWER_MODE_ON,
++ MALI_POWER_MODE_LIGHT_SLEEP,
++ MALI_POWER_MODE_DEEP_SLEEP,
++} mali_power_mode;
++
++/** @brief Platform specific setup and initialisation of MALI
++ *
++ * This is called from the entrypoint of the driver to initialize the platform
++ *
++ * @return _MALI_OSK_ERR_OK on success otherwise, a suitable _mali_osk_errcode_t error.
++ */
++_mali_osk_errcode_t mali_platform_init(void);
++
++/** @brief Platform specific deinitialisation of MALI
++ *
++ * This is called on the exit of the driver to terminate the platform
++ *
++ * @return _MALI_OSK_ERR_OK on success otherwise, a suitable _mali_osk_errcode_t error.
++ */
++_mali_osk_errcode_t mali_platform_deinit(void);
++
++/** @brief Platform specific powerdown sequence of MALI
++ *
++ * Call as part of platform init if there is no PMM support, else the
++ * PMM will call it.
++ * There are three power modes defined:
++ * 1) MALI_POWER_MODE_ON
++ * 2) MALI_POWER_MODE_LIGHT_SLEEP
++ * 3) MALI_POWER_MODE_DEEP_SLEEP
++ * MALI power management module transitions to MALI_POWER_MODE_LIGHT_SLEEP mode when MALI is idle
++ * for idle timer (software timer defined in mali_pmm_policy_jobcontrol.h) duration, MALI transitions
++ * to MALI_POWER_MODE_LIGHT_SLEEP mode during timeout if there are no more jobs queued.
++ * MALI power management module transitions to MALI_POWER_MODE_DEEP_SLEEP mode when OS does system power
++ * off.
++ * Customer has to add power down code when MALI transitions to MALI_POWER_MODE_LIGHT_SLEEP or MALI_POWER_MODE_DEEP_SLEEP
++ * mode.
++ * MALI_POWER_MODE_ON mode is entered when the MALI is to powered up. Some customers want to control voltage regulators during
++ * the whole system powers on/off. Customer can track in this function whether the MALI is powered up from
++ * MALI_POWER_MODE_LIGHT_SLEEP or MALI_POWER_MODE_DEEP_SLEEP mode and manage the voltage regulators as well.
++ * @param power_mode defines the power modes
++ * @return _MALI_OSK_ERR_OK on success otherwise, a suitable _mali_osk_errcode_t error.
++ */
++_mali_osk_errcode_t mali_platform_power_mode_change(mali_power_mode power_mode);
++
++
++/** @brief Platform specific handling of GPU utilization data
++ *
++ * When GPU utilization data is enabled, this function will be
++ * periodically called.
++ *
++ * @param utilization The workload utilization of the Mali GPU. 0 = no utilization, 256 = full utilization.
++ */
++void mali_gpu_utilization_handler(unsigned int utilization);
++
++_mali_osk_errcode_t g3d_power_domain_control(int bpower_on);
++
++#ifdef CONFIG_REGULATOR
++void mali_regulator_disable(void);
++void mali_regulator_enable(void);
++void mali_regulator_set_voltage(int min_uV, int max_uV);
++#endif
++
++#ifdef __cplusplus
++}
++#endif
++#endif
+diff --git a/drivers/gpu/arm/mali400/mali/regs/mali_200_regs.h b/drivers/gpu/arm/mali400/mali/regs/mali_200_regs.h
+new file mode 100644
+index 0000000..1a4d8b8
+--- /dev/null
++++ b/drivers/gpu/arm/mali400/mali/regs/mali_200_regs.h
+@@ -0,0 +1,128 @@
++/*
++ * Copyright (C) 2011-2012 ARM Limited. All rights reserved.
++ *
++ * This program is free software and is provided to you under the terms of the GNU General Public License version 2
++ * as published by the Free Software Foundation, and any use by you of this program is subject to the terms of such GNU licence.
++ *
++ * A copy of the licence is included with the program, and can also be obtained from Free Software
++ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
++ */
++
++#ifndef _MALI200_REGS_H_
++#define _MALI200_REGS_H_
++
++/**
++ * Enum for management register addresses.
++ */
++enum mali200_mgmt_reg
++{
++ MALI200_REG_ADDR_MGMT_VERSION = 0x1000,
++ MALI200_REG_ADDR_MGMT_CURRENT_REND_LIST_ADDR = 0x1004,
++ MALI200_REG_ADDR_MGMT_STATUS = 0x1008,
++ MALI200_REG_ADDR_MGMT_CTRL_MGMT = 0x100c,
++
++ MALI200_REG_ADDR_MGMT_INT_RAWSTAT = 0x1020,
++ MALI200_REG_ADDR_MGMT_INT_CLEAR = 0x1024,
++ MALI200_REG_ADDR_MGMT_INT_MASK = 0x1028,
++ MALI200_REG_ADDR_MGMT_INT_STATUS = 0x102c,
++
++ MALI200_REG_ADDR_MGMT_WRITE_BOUNDARY_LOW = 0x1044,
++
++ MALI200_REG_ADDR_MGMT_BUS_ERROR_STATUS = 0x1050,
++
++ MALI200_REG_ADDR_MGMT_PERF_CNT_0_ENABLE = 0x1080,
++ MALI200_REG_ADDR_MGMT_PERF_CNT_0_SRC = 0x1084,
++ MALI200_REG_ADDR_MGMT_PERF_CNT_0_VALUE = 0x108c,
++
++ MALI200_REG_ADDR_MGMT_PERF_CNT_1_ENABLE = 0x10a0,
++ MALI200_REG_ADDR_MGMT_PERF_CNT_1_SRC = 0x10a4,
++ MALI200_REG_ADDR_MGMT_PERF_CNT_1_VALUE = 0x10ac,
++
++ MALI200_REG_SIZEOF_REGISTER_BANK = 0x10f0
++
++};
++
++#define MALI200_REG_VAL_PERF_CNT_ENABLE 1
++
++enum mali200_mgmt_ctrl_mgmt {
++ MALI200_REG_VAL_CTRL_MGMT_STOP_BUS = (1<<0),
++ MALI200_REG_VAL_CTRL_MGMT_FLUSH_CACHES = (1<<3),
++ MALI200_REG_VAL_CTRL_MGMT_FORCE_RESET = (1<<5),
++ MALI200_REG_VAL_CTRL_MGMT_START_RENDERING = (1<<6),
++ MALI400PP_REG_VAL_CTRL_MGMT_SOFT_RESET = (1<<7), /* Only valid for Mali-300 and later */
++};
++
++enum mali200_mgmt_irq {
++ MALI200_REG_VAL_IRQ_END_OF_FRAME = (1<<0),
++ MALI200_REG_VAL_IRQ_END_OF_TILE = (1<<1),
++ MALI200_REG_VAL_IRQ_HANG = (1<<2),
++ MALI200_REG_VAL_IRQ_FORCE_HANG = (1<<3),
++ MALI200_REG_VAL_IRQ_BUS_ERROR = (1<<4),
++ MALI200_REG_VAL_IRQ_BUS_STOP = (1<<5),
++ MALI200_REG_VAL_IRQ_CNT_0_LIMIT = (1<<6),
++ MALI200_REG_VAL_IRQ_CNT_1_LIMIT = (1<<7),
++ MALI200_REG_VAL_IRQ_WRITE_BOUNDARY_ERROR = (1<<8),
++ MALI400PP_REG_VAL_IRQ_INVALID_PLIST_COMMAND = (1<<9),
++ MALI400PP_REG_VAL_IRQ_CALL_STACK_UNDERFLOW = (1<<10),
++ MALI400PP_REG_VAL_IRQ_CALL_STACK_OVERFLOW = (1<<11),
++ MALI400PP_REG_VAL_IRQ_RESET_COMPLETED = (1<<12),
++};
++
++#define MALI200_REG_VAL_IRQ_MASK_ALL ((enum mali200_mgmt_irq) (\
++ MALI200_REG_VAL_IRQ_END_OF_FRAME |\
++ MALI200_REG_VAL_IRQ_END_OF_TILE |\
++ MALI200_REG_VAL_IRQ_HANG |\
++ MALI200_REG_VAL_IRQ_FORCE_HANG |\
++ MALI200_REG_VAL_IRQ_BUS_ERROR |\
++ MALI200_REG_VAL_IRQ_BUS_STOP |\
++ MALI200_REG_VAL_IRQ_CNT_0_LIMIT |\
++ MALI200_REG_VAL_IRQ_CNT_1_LIMIT |\
++ MALI200_REG_VAL_IRQ_WRITE_BOUNDARY_ERROR |\
++ MALI400PP_REG_VAL_IRQ_INVALID_PLIST_COMMAND |\
++ MALI400PP_REG_VAL_IRQ_CALL_STACK_UNDERFLOW |\
++ MALI400PP_REG_VAL_IRQ_CALL_STACK_OVERFLOW |\
++ MALI400PP_REG_VAL_IRQ_RESET_COMPLETED))
++
++#define MALI200_REG_VAL_IRQ_MASK_USED ((enum mali200_mgmt_irq) (\
++ MALI200_REG_VAL_IRQ_END_OF_FRAME |\
++ MALI200_REG_VAL_IRQ_FORCE_HANG |\
++ MALI200_REG_VAL_IRQ_BUS_ERROR |\
++ MALI200_REG_VAL_IRQ_WRITE_BOUNDARY_ERROR |\
++ MALI400PP_REG_VAL_IRQ_INVALID_PLIST_COMMAND |\
++ MALI400PP_REG_VAL_IRQ_CALL_STACK_UNDERFLOW |\
++ MALI400PP_REG_VAL_IRQ_CALL_STACK_OVERFLOW))
++
++#define MALI200_REG_VAL_IRQ_MASK_NONE ((enum mali200_mgmt_irq)(0))
++
++enum mali200_mgmt_status {
++ MALI200_REG_VAL_STATUS_RENDERING_ACTIVE = (1<<0),
++ MALI200_REG_VAL_STATUS_BUS_STOPPED = (1<<4),
++};
++
++enum mali200_render_unit
++{
++ MALI200_REG_ADDR_FRAME = 0x0000,
++ MALI200_REG_ADDR_RSW = 0x0004,
++ MALI200_REG_ADDR_STACK = 0x0030,
++ MALI200_REG_ADDR_STACK_SIZE = 0x0034,
++ MALI200_REG_ADDR_ORIGIN_OFFSET_X = 0x0040
++};
++
++enum mali200_wb_unit {
++ MALI200_REG_ADDR_WB0 = 0x0100,
++ MALI200_REG_ADDR_WB1 = 0x0200,
++ MALI200_REG_ADDR_WB2 = 0x0300
++};
++
++enum mali200_wb_unit_regs {
++ MALI200_REG_ADDR_WB_SOURCE_SELECT = 0x0000,
++};
++
++/* This should be in the top 16 bit of the version register of Mali PP */
++#define MALI200_PP_PRODUCT_ID 0xC807
++#define MALI300_PP_PRODUCT_ID 0xCE07
++#define MALI400_PP_PRODUCT_ID 0xCD07
++#define MALI450_PP_PRODUCT_ID 0xCF07
++
++
++#endif /* _MALI200_REGS_H_ */
+diff --git a/drivers/gpu/arm/mali400/mali/regs/mali_gp_regs.h b/drivers/gpu/arm/mali400/mali/regs/mali_gp_regs.h
+new file mode 100644
+index 0000000..eedb228
+--- /dev/null
++++ b/drivers/gpu/arm/mali400/mali/regs/mali_gp_regs.h
+@@ -0,0 +1,173 @@
++/*
++ * Copyright (C) 2011-2012 ARM Limited. All rights reserved.
++ *
++ * This program is free software and is provided to you under the terms of the GNU General Public License version 2
++ * as published by the Free Software Foundation, and any use by you of this program is subject to the terms of such GNU licence.
++ *
++ * A copy of the licence is included with the program, and can also be obtained from Free Software
++ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
++ */
++
++#ifndef _MALIGP2_CONROL_REGS_H_
++#define _MALIGP2_CONROL_REGS_H_
++
++/**
++ * These are the different geometry processor control registers.
++ * Their usage is to control and monitor the operation of the
++ * Vertex Shader and the Polygon List Builder in the geometry processor.
++ * Addresses are in 32-bit word relative sizes.
++ * @see [P0081] "Geometry Processor Data Structures" for details
++ */
++
++typedef enum {
++ MALIGP2_REG_ADDR_MGMT_VSCL_START_ADDR = 0x00,
++ MALIGP2_REG_ADDR_MGMT_VSCL_END_ADDR = 0x04,
++ MALIGP2_REG_ADDR_MGMT_PLBUCL_START_ADDR = 0x08,
++ MALIGP2_REG_ADDR_MGMT_PLBUCL_END_ADDR = 0x0c,
++ MALIGP2_REG_ADDR_MGMT_PLBU_ALLOC_START_ADDR = 0x10,
++ MALIGP2_REG_ADDR_MGMT_PLBU_ALLOC_END_ADDR = 0x14,
++ MALIGP2_REG_ADDR_MGMT_CMD = 0x20,
++ MALIGP2_REG_ADDR_MGMT_INT_RAWSTAT = 0x24,
++ MALIGP2_REG_ADDR_MGMT_INT_CLEAR = 0x28,
++ MALIGP2_REG_ADDR_MGMT_INT_MASK = 0x2C,
++ MALIGP2_REG_ADDR_MGMT_INT_STAT = 0x30,
++ MALIGP2_REG_ADDR_MGMT_WRITE_BOUND_LOW = 0x34,
++ MALIGP2_REG_ADDR_MGMT_PERF_CNT_0_ENABLE = 0x3C,
++ MALIGP2_REG_ADDR_MGMT_PERF_CNT_1_ENABLE = 0x40,
++ MALIGP2_REG_ADDR_MGMT_PERF_CNT_0_SRC = 0x44,
++ MALIGP2_REG_ADDR_MGMT_PERF_CNT_1_SRC = 0x48,
++ MALIGP2_REG_ADDR_MGMT_PERF_CNT_0_VALUE = 0x4C,
++ MALIGP2_REG_ADDR_MGMT_PERF_CNT_1_VALUE = 0x50,
++ MALIGP2_REG_ADDR_MGMT_STATUS = 0x68,
++ MALIGP2_REG_ADDR_MGMT_VERSION = 0x6C,
++ MALIGP2_REG_ADDR_MGMT_VSCL_START_ADDR_READ = 0x80,
++ MALIGP2_REG_ADDR_MGMT_PLBCL_START_ADDR_READ = 0x84,
++ MALIGP2_CONTR_AXI_BUS_ERROR_STAT = 0x94,
++ MALIGP2_REGISTER_ADDRESS_SPACE_SIZE = 0x98,
++} maligp_reg_addr_mgmt_addr;
++
++#define MALIGP2_REG_VAL_PERF_CNT_ENABLE 1
++
++/**
++ * Commands to geometry processor.
++ * @see MALIGP2_CTRL_REG_CMD
++ */
++typedef enum
++{
++ MALIGP2_REG_VAL_CMD_START_VS = (1<< 0),
++ MALIGP2_REG_VAL_CMD_START_PLBU = (1<< 1),
++ MALIGP2_REG_VAL_CMD_UPDATE_PLBU_ALLOC = (1<< 4),
++ MALIGP2_REG_VAL_CMD_RESET = (1<< 5),
++ MALIGP2_REG_VAL_CMD_FORCE_HANG = (1<< 6),
++ MALIGP2_REG_VAL_CMD_STOP_BUS = (1<< 9),
++ MALI400GP_REG_VAL_CMD_SOFT_RESET = (1<<10), /* only valid for Mali-300 and later */
++} mgp_contr_reg_val_cmd;
++
++
++/** @defgroup MALIGP2_IRQ
++ * Interrupt status of geometry processor.
++ * @see MALIGP2_CTRL_REG_INT_RAWSTAT, MALIGP2_REG_ADDR_MGMT_INT_CLEAR,
++ * MALIGP2_REG_ADDR_MGMT_INT_MASK, MALIGP2_REG_ADDR_MGMT_INT_STAT
++ * @{
++ */
++#define MALIGP2_REG_VAL_IRQ_VS_END_CMD_LST (1 << 0)
++#define MALIGP2_REG_VAL_IRQ_PLBU_END_CMD_LST (1 << 1)
++#define MALIGP2_REG_VAL_IRQ_PLBU_OUT_OF_MEM (1 << 2)
++#define MALIGP2_REG_VAL_IRQ_VS_SEM_IRQ (1 << 3)
++#define MALIGP2_REG_VAL_IRQ_PLBU_SEM_IRQ (1 << 4)
++#define MALIGP2_REG_VAL_IRQ_HANG (1 << 5)
++#define MALIGP2_REG_VAL_IRQ_FORCE_HANG (1 << 6)
++#define MALIGP2_REG_VAL_IRQ_PERF_CNT_0_LIMIT (1 << 7)
++#define MALIGP2_REG_VAL_IRQ_PERF_CNT_1_LIMIT (1 << 8)
++#define MALIGP2_REG_VAL_IRQ_WRITE_BOUND_ERR (1 << 9)
++#define MALIGP2_REG_VAL_IRQ_SYNC_ERROR (1 << 10)
++#define MALIGP2_REG_VAL_IRQ_AXI_BUS_ERROR (1 << 11)
++#define MALI400GP_REG_VAL_IRQ_AXI_BUS_STOPPED (1 << 12)
++#define MALI400GP_REG_VAL_IRQ_VS_INVALID_CMD (1 << 13)
++#define MALI400GP_REG_VAL_IRQ_PLB_INVALID_CMD (1 << 14)
++#define MALI400GP_REG_VAL_IRQ_RESET_COMPLETED (1 << 19)
++#define MALI400GP_REG_VAL_IRQ_SEMAPHORE_UNDERFLOW (1 << 20)
++#define MALI400GP_REG_VAL_IRQ_SEMAPHORE_OVERFLOW (1 << 21)
++#define MALI400GP_REG_VAL_IRQ_PTR_ARRAY_OUT_OF_BOUNDS (1 << 22)
++
++/* Mask defining all IRQs in Mali GP */
++#define MALIGP2_REG_VAL_IRQ_MASK_ALL \
++ (\
++ MALIGP2_REG_VAL_IRQ_VS_END_CMD_LST | \
++ MALIGP2_REG_VAL_IRQ_PLBU_END_CMD_LST | \
++ MALIGP2_REG_VAL_IRQ_PLBU_OUT_OF_MEM | \
++ MALIGP2_REG_VAL_IRQ_VS_SEM_IRQ | \
++ MALIGP2_REG_VAL_IRQ_PLBU_SEM_IRQ | \
++ MALIGP2_REG_VAL_IRQ_HANG | \
++ MALIGP2_REG_VAL_IRQ_FORCE_HANG | \
++ MALIGP2_REG_VAL_IRQ_PERF_CNT_0_LIMIT | \
++ MALIGP2_REG_VAL_IRQ_PERF_CNT_1_LIMIT | \
++ MALIGP2_REG_VAL_IRQ_WRITE_BOUND_ERR | \
++ MALIGP2_REG_VAL_IRQ_SYNC_ERROR | \
++ MALIGP2_REG_VAL_IRQ_AXI_BUS_ERROR | \
++ MALI400GP_REG_VAL_IRQ_AXI_BUS_STOPPED | \
++ MALI400GP_REG_VAL_IRQ_VS_INVALID_CMD | \
++ MALI400GP_REG_VAL_IRQ_PLB_INVALID_CMD | \
++ MALI400GP_REG_VAL_IRQ_RESET_COMPLETED | \
++ MALI400GP_REG_VAL_IRQ_SEMAPHORE_UNDERFLOW | \
++ MALI400GP_REG_VAL_IRQ_SEMAPHORE_OVERFLOW | \
++ MALI400GP_REG_VAL_IRQ_PTR_ARRAY_OUT_OF_BOUNDS)
++
++/* Mask defining the IRQs in Mali GP which we use */
++#define MALIGP2_REG_VAL_IRQ_MASK_USED \
++ (\
++ MALIGP2_REG_VAL_IRQ_VS_END_CMD_LST | \
++ MALIGP2_REG_VAL_IRQ_PLBU_END_CMD_LST | \
++ MALIGP2_REG_VAL_IRQ_PLBU_OUT_OF_MEM | \
++ MALIGP2_REG_VAL_IRQ_FORCE_HANG | \
++ MALIGP2_REG_VAL_IRQ_WRITE_BOUND_ERR | \
++ MALIGP2_REG_VAL_IRQ_SYNC_ERROR | \
++ MALIGP2_REG_VAL_IRQ_AXI_BUS_ERROR | \
++ MALI400GP_REG_VAL_IRQ_VS_INVALID_CMD | \
++ MALI400GP_REG_VAL_IRQ_PLB_INVALID_CMD | \
++ MALI400GP_REG_VAL_IRQ_SEMAPHORE_UNDERFLOW | \
++ MALI400GP_REG_VAL_IRQ_SEMAPHORE_OVERFLOW | \
++ MALI400GP_REG_VAL_IRQ_PTR_ARRAY_OUT_OF_BOUNDS)
++
++/* Mask defining non IRQs on MaliGP2*/
++#define MALIGP2_REG_VAL_IRQ_MASK_NONE 0
++
++/** }@ defgroup MALIGP2_IRQ*/
++
++/** @defgroup MALIGP2_STATUS
++ * The different Status values to the geometry processor.
++ * @see MALIGP2_CTRL_REG_STATUS
++ * @{
++ */
++#define MALIGP2_REG_VAL_STATUS_VS_ACTIVE 0x0002
++#define MALIGP2_REG_VAL_STATUS_BUS_STOPPED 0x0004
++#define MALIGP2_REG_VAL_STATUS_PLBU_ACTIVE 0x0008
++#define MALIGP2_REG_VAL_STATUS_BUS_ERROR 0x0040
++#define MALIGP2_REG_VAL_STATUS_WRITE_BOUND_ERR 0x0100
++/** }@ defgroup MALIGP2_STATUS*/
++
++#define MALIGP2_REG_VAL_STATUS_MASK_ACTIVE (\
++ MALIGP2_REG_VAL_STATUS_VS_ACTIVE|\
++ MALIGP2_REG_VAL_STATUS_PLBU_ACTIVE)
++
++
++#define MALIGP2_REG_VAL_STATUS_MASK_ERROR (\
++ MALIGP2_REG_VAL_STATUS_BUS_ERROR |\
++ MALIGP2_REG_VAL_STATUS_WRITE_BOUND_ERR )
++
++/* This should be in the top 16 bit of the version register of gp.*/
++#define MALI200_GP_PRODUCT_ID 0xA07
++#define MALI300_GP_PRODUCT_ID 0xC07
++#define MALI400_GP_PRODUCT_ID 0xB07
++#define MALI450_GP_PRODUCT_ID 0xD07
++
++/**
++ * The different sources for instrumented on the geometry processor.
++ * @see MALIGP2_REG_ADDR_MGMT_PERF_CNT_0_SRC
++ */
++
++enum MALIGP2_cont_reg_perf_cnt_src {
++ MALIGP2_REG_VAL_PERF_CNT1_SRC_NUMBER_OF_VERTICES_PROCESSED = 0x0a,
++};
++
++#endif
+diff --git a/drivers/gpu/arm/mali400/mali/timestamp-arm11-cc/mali_timestamp.c b/drivers/gpu/arm/mali400/mali/timestamp-arm11-cc/mali_timestamp.c
+new file mode 100644
+index 0000000..213596a
+--- /dev/null
++++ b/drivers/gpu/arm/mali400/mali/timestamp-arm11-cc/mali_timestamp.c
+@@ -0,0 +1,13 @@
++/*
++ * Copyright (C) 2011-2012 ARM Limited. All rights reserved.
++ *
++ * This program is free software and is provided to you under the terms of the GNU General Public License version 2
++ * as published by the Free Software Foundation, and any use by you of this program is subject to the terms of such GNU licence.
++ *
++ * A copy of the licence is included with the program, and can also be obtained from Free Software
++ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
++ */
++
++#include "mali_timestamp.h"
++
++/* This file is intentionally left empty, as all functions are inlined in mali_profiling_sampler.h */
+diff --git a/drivers/gpu/arm/mali400/mali/timestamp-arm11-cc/mali_timestamp.h b/drivers/gpu/arm/mali400/mali/timestamp-arm11-cc/mali_timestamp.h
+new file mode 100644
+index 0000000..248548b
+--- /dev/null
++++ b/drivers/gpu/arm/mali400/mali/timestamp-arm11-cc/mali_timestamp.h
+@@ -0,0 +1,48 @@
++/*
++ * Copyright (C) 2011-2012 ARM Limited. All rights reserved.
++ *
++ * This program is free software and is provided to you under the terms of the GNU General Public License version 2
++ * as published by the Free Software Foundation, and any use by you of this program is subject to the terms of such GNU licence.
++ *
++ * A copy of the licence is included with the program, and can also be obtained from Free Software
++ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
++ */
++
++#ifndef __MALI_TIMESTAMP_H__
++#define __MALI_TIMESTAMP_H__
++
++#include "mali_osk.h"
++
++MALI_STATIC_INLINE _mali_osk_errcode_t _mali_timestamp_reset(void)
++{
++ /*
++ * reset counters and overflow flags
++ */
++
++ u32 mask = (1 << 0) | /* enable all three counters */
++ (0 << 1) | /* reset both Count Registers to 0x0 */
++ (1 << 2) | /* reset the Cycle Counter Register to 0x0 */
++ (0 << 3) | /* 1 = Cycle Counter Register counts every 64th processor clock cycle */
++ (0 << 4) | /* Count Register 0 interrupt enable */
++ (0 << 5) | /* Count Register 1 interrupt enable */
++ (0 << 6) | /* Cycle Counter interrupt enable */
++ (0 << 8) | /* Count Register 0 overflow flag (clear or write, flag on read) */
++ (0 << 9) | /* Count Register 1 overflow flag (clear or write, flag on read) */
++ (1 << 10); /* Cycle Counter Register overflow flag (clear or write, flag on read) */
++
++ __asm__ __volatile__ ("MCR p15, 0, %0, c15, c12, 0" : : "r" (mask) );
++
++ return _MALI_OSK_ERR_OK;
++}
++
++MALI_STATIC_INLINE u64 _mali_timestamp_get(void)
++{
++ u32 result;
++
++ /* this is for the clock cycles */
++ __asm__ __volatile__ ("MRC p15, 0, %0, c15, c12, 1" : "=r" (result));
++
++ return (u64)result;
++}
++
++#endif /* __MALI_TIMESTAMP_H__ */
+diff --git a/drivers/gpu/arm/mali400/mali/timestamp-default/mali_timestamp.c b/drivers/gpu/arm/mali400/mali/timestamp-default/mali_timestamp.c
+new file mode 100644
+index 0000000..213596a
+--- /dev/null
++++ b/drivers/gpu/arm/mali400/mali/timestamp-default/mali_timestamp.c
+@@ -0,0 +1,13 @@
++/*
++ * Copyright (C) 2011-2012 ARM Limited. All rights reserved.
++ *
++ * This program is free software and is provided to you under the terms of the GNU General Public License version 2
++ * as published by the Free Software Foundation, and any use by you of this program is subject to the terms of such GNU licence.
++ *
++ * A copy of the licence is included with the program, and can also be obtained from Free Software
++ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
++ */
++
++#include "mali_timestamp.h"
++
++/* This file is intentionally left empty, as all functions are inlined in mali_profiling_sampler.h */
+diff --git a/drivers/gpu/arm/mali400/mali/timestamp-default/mali_timestamp.h b/drivers/gpu/arm/mali400/mali/timestamp-default/mali_timestamp.h
+new file mode 100644
+index 0000000..867253f
+--- /dev/null
++++ b/drivers/gpu/arm/mali400/mali/timestamp-default/mali_timestamp.h
+@@ -0,0 +1,26 @@
++/*
++ * Copyright (C) 2011-2012 ARM Limited. All rights reserved.
++ *
++ * This program is free software and is provided to you under the terms of the GNU General Public License version 2
++ * as published by the Free Software Foundation, and any use by you of this program is subject to the terms of such GNU licence.
++ *
++ * A copy of the licence is included with the program, and can also be obtained from Free Software
++ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
++ */
++
++#ifndef __MALI_TIMESTAMP_H__
++#define __MALI_TIMESTAMP_H__
++
++#include "mali_osk.h"
++
++MALI_STATIC_INLINE _mali_osk_errcode_t _mali_timestamp_reset(void)
++{
++ return _MALI_OSK_ERR_OK;
++}
++
++MALI_STATIC_INLINE u64 _mali_timestamp_get(void)
++{
++ return _mali_osk_time_get_ns();
++}
++
++#endif /* __MALI_TIMESTAMP_H__ */
+diff --git a/drivers/gpu/arm/mali400/ump/Kbuild b/drivers/gpu/arm/mali400/ump/Kbuild
+new file mode 100644
+index 0000000..2c4d72c
+--- /dev/null
++++ b/drivers/gpu/arm/mali400/ump/Kbuild
+@@ -0,0 +1,76 @@
++#
++# Copyright (C) 2011-2012 ARM Limited. All rights reserved.
++#
++# This program is free software and is provided to you under the terms of the GNU General Public License version 2
++# as published by the Free Software Foundation, and any use by you of this program is subject to the terms of such GNU licence.
++#
++# A copy of the licence is included with the program, and can also be obtained from Free Software
++# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
++#
++
++# Set default configuration to use, if Makefile didn't provide one.
++# Change this to use a different config.h
++# MALI_SEC
++# CONFIG ?= os_memory_64m
++CONFIG ?= release
++
++# Validate selected config
++ifneq ($(shell [ -d $(src)/arch-$(CONFIG) ] && [ -f $(src)/arch-$(CONFIG)/config.h ] && echo "OK"), OK)
++$(warning Current directory is $(src))
++$(error No configuration found for config $(CONFIG). Check that arch-$(CONFIG)/config.h exists)
++else
++# Link arch to the selected arch-config directory
++$(shell [ -L $(src)/arch ] && rm $(src)/arch)
++$(shell ln -sf arch-$(CONFIG) $(src)/arch)
++$(shell touch $(src)/arch/config.h)
++endif
++
++UDD_FILE_PREFIX = ../mali/
++
++# Get subversion revision number, fall back to 0000 if no svn info is available
++SVN_REV := $(shell ((svnversion | grep -qv exported && echo -n 'Revision: ' && svnversion) || git svn info | sed -e 's/$$$$/M/' | grep '^Revision: ' || echo ${MALI_RELEASE_NAME}) 2>/dev/null | sed -e 's/^Revision: //')
++
++ccflags-y += -DSVN_REV=$(SVN_REV)
++ccflags-y += -DSVN_REV_STRING=\"$(SVN_REV)\"
++
++ccflags-y += -I$(src) -I$(src)/common -I$(src)/linux -I$(src)/../mali/common -I$(src)/../mali/linux -I$(src)/../../ump/include/ump
++# MALI_SEC
++ccflags-y += -I$(src)/include
++ccflags-y += -DUSING_MEMORY=1 -DUMP_MEM_SIZE=512
++
++ccflags-y += -DMALI_STATE_TRACKING=0
++ccflags-$(CONFIG_UMP_DEBUG) += -DDEBUG
++
++# For customer releases the Linux Device Drivers will be provided as ARM proprietary and GPL releases:
++# The ARM proprietary product will only include the license/proprietary directory
++# The GPL product will only include the license/gpl directory
++
++ifeq ($(wildcard $(src)/linux/license/gpl/*),)
++ccflags-y += -I$(src)/linux/license/proprietary
++else
++ccflags-y += -I$(src)/linux/license/gpl
++endif
++
++ump-y = common/ump_kernel_common.o \
++ common/ump_kernel_descriptor_mapping.o \
++ common/ump_kernel_api.o \
++ common/ump_kernel_ref_drv.o \
++ linux/ump_kernel_linux.o \
++ linux/ump_kernel_memory_backend_os.o \
++ linux/ump_kernel_memory_backend_dedicated.o \
++ linux/ump_memory_backend.o \
++ linux/ump_ukk_wrappers.o \
++ linux/ump_ukk_ref_wrappers.o \
++ linux/ump_osk_atomics.o \
++ linux/ump_osk_low_level_mem.o \
++ linux/ump_osk_misc.o
++
++# MALI_SEC
++# $(UDD_FILE_PREFIX)linux/mali_osk_atomics.o \
++# $(UDD_FILE_PREFIX)linux/mali_osk_locks.o \
++# $(UDD_FILE_PREFIX)linux/mali_osk_memory.o \
++# $(UDD_FILE_PREFIX)linux/mali_osk_math.o \
++# $(UDD_FILE_PREFIX)linux/mali_osk_misc.o
++
++obj-$(CONFIG_MALI400_UMP) := ump.o
++
+diff --git a/drivers/gpu/arm/mali400/ump/Kconfig b/drivers/gpu/arm/mali400/ump/Kconfig
+new file mode 100644
+index 0000000..13785e2
+--- /dev/null
++++ b/drivers/gpu/arm/mali400/ump/Kconfig
+@@ -0,0 +1,7 @@
++config UMP_DEBUG
++ bool "Enable extra debug in UMP"
++ depends on MALI400_UMP
++ default n
++ ---help---
++ This enabled extra debug checks and messages in UMP.
++
+diff --git a/drivers/gpu/arm/mali400/ump/Makefile b/drivers/gpu/arm/mali400/ump/Makefile
+new file mode 100644
+index 0000000..912cf47
+--- /dev/null
++++ b/drivers/gpu/arm/mali400/ump/Makefile
+@@ -0,0 +1,67 @@
++#
++# Copyright (C) 2011-2012 ARM Limited. All rights reserved.
++#
++# This program is free software and is provided to you under the terms of the GNU General Public License version 2
++# as published by the Free Software Foundation, and any use by you of this program is subject to the terms of such GNU licence.
++#
++# A copy of the licence is included with the program, and can also be obtained from Free Software
++# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
++#
++
++# For each arch check: CROSS_COMPILE , KDIR , CFLAGS += -DARCH
++
++export ARCH ?= arm
++BUILD ?= debug
++
++check_cc2 = \
++ $(shell if $(1) -S -o /dev/null -xc /dev/null > /dev/null 2>&1; \
++ then \
++ echo "$(2)"; \
++ else \
++ echo "$(3)"; \
++ fi ;)
++
++# Check that required parameters are supplied.
++ifeq ($(CONFIG),)
++$(error "CONFIG must be specified.")
++endif
++ifeq ($(CPU)$(KDIR),)
++$(error "KDIR or CPU must be specified.")
++endif
++
++# Get any user defined KDIR-<names> or maybe even a hardcoded KDIR
++-include KDIR_CONFIGURATION
++
++# Define host system directory
++KDIR-$(shell uname -m):=/lib/modules/$(shell uname -r)/build
++
++ifeq ($(ARCH), arm)
++# when compiling for ARM we're cross compiling
++export CROSS_COMPILE ?= $(call check_cc2, arm-linux-gnueabi-gcc, arm-linux-gnueabi-, arm-none-linux-gnueabi-)
++endif
++
++# look up KDIR based om CPU selection
++KDIR ?= $(KDIR-$(CPU))
++
++export CONFIG
++
++export CONFIG_MALI400_UMP := m
++ifeq ($(BUILD),debug)
++export CONFIG_UMP_DEBUG := y
++else
++export CONFIG_UMP_DEBUG := n
++endif
++
++ifeq ($(KDIR),)
++$(error No KDIR found for platform $(CPU))
++endif
++
++all:
++ $(MAKE) -C $(KDIR) M=$(CURDIR) modules
++
++kernelrelease:
++ $(MAKE) -C $(KDIR) kernelrelease
++
++clean:
++ $(MAKE) -C $(KDIR) M=$(CURDIR) clean
++ $(MAKE) -C $(KDIR) M=$(CURDIR)/../mali clean
+diff --git a/drivers/gpu/arm/mali400/ump/Makefile.common b/drivers/gpu/arm/mali400/ump/Makefile.common
+new file mode 100644
+index 0000000..0eb2558
+--- /dev/null
++++ b/drivers/gpu/arm/mali400/ump/Makefile.common
+@@ -0,0 +1,20 @@
++#
++# Copyright (C) 2011-2012 ARM Limited. All rights reserved.
++#
++# This program is free software and is provided to you under the terms of the GNU General Public License version 2
++# as published by the Free Software Foundation, and any use by you of this program is subject to the terms of such GNU licence.
++#
++# A copy of the licence is included with the program, and can also be obtained from Free Software
++# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
++#
++
++SRC = $(UMP_FILE_PREFIX)common/ump_kernel_common.c \
++ $(UMP_FILE_PREFIX)common/ump_kernel_descriptor_mapping.c \
++ $(UMP_FILE_PREFIX)common/ump_kernel_api.c \
++ $(UMP_FILE_PREFIX)common/ump_kernel_ref_drv.c
++
++# Get subversion revision number, fall back to 0000 if no svn info is available
++SVN_REV:=$(shell ((svnversion | grep -qv exported && echo -n 'Revision: ' && svnversion) || git svn info | sed -e 's/$$$$/M/' | grep '^Revision: ' || echo ${MALI_RELEASE_NAME}) 2>/dev/null | sed -e 's/^Revision: //')
++
++EXTRA_CFLAGS += -DSVN_REV=$(SVN_REV)
++EXTRA_CFLAGS += -DSVN_REV_STRING=\"$(SVN_REV)\"
+diff --git a/drivers/gpu/arm/mali400/ump/arch-pb-virtex5/config.h b/drivers/gpu/arm/mali400/ump/arch-pb-virtex5/config.h
+new file mode 100644
+index 0000000..a61ca2b
+--- /dev/null
++++ b/drivers/gpu/arm/mali400/ump/arch-pb-virtex5/config.h
+@@ -0,0 +1,18 @@
++/*
++ * Copyright (C) 2011-2012 ARM Limited. All rights reserved.
++ *
++ * This program is free software and is provided to you under the terms of the GNU General Public License version 2
++ * as published by the Free Software Foundation, and any use by you of this program is subject to the terms of such GNU licence.
++ *
++ * A copy of the licence is included with the program, and can also be obtained from Free Software
++ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
++ */
++
++#ifndef __ARCH_CONFIG_H__
++#define __ARCH_CONFIG_H__
++
++#define ARCH_UMP_BACKEND_DEFAULT 0
++#define ARCH_UMP_MEMORY_ADDRESS_DEFAULT 0xE1000000
++#define ARCH_UMP_MEMORY_SIZE_DEFAULT 16UL * 1024UL * 1024UL
++
++#endif /* __ARCH_CONFIG_H__ */
+diff --git a/drivers/gpu/arm/mali400/ump/arch-pegasus-m400/config.h b/drivers/gpu/arm/mali400/ump/arch-pegasus-m400/config.h
+new file mode 100644
+index 0000000..0b8dd5a
+--- /dev/null
++++ b/drivers/gpu/arm/mali400/ump/arch-pegasus-m400/config.h
+@@ -0,0 +1,22 @@
++/*
++ * Copyright (C) 2011-2012 ARM Limited. All rights reserved.
++ *
++ * This program is free software and is provided to you under the terms of the GNU General Public License version 2
++ * as published by the Free Software Foundation, and any use by you of this program is subject to the terms of such GNU licence.
++ *
++ * A copy of the licence is included with the program, and can also be obtained from Free Software
++ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
++ */
++
++#ifndef __ARCH_CONFIG_UMP_H__
++#define __ARCH_CONFIG_UMP_H__
++
++#define ARCH_UMP_BACKEND_DEFAULT USING_MEMORY
++#if (USING_MEMORY == 0) /* Dedicated Memory */
++#define ARCH_UMP_MEMORY_ADDRESS_DEFAULT 0x2C000000
++#else
++#define ARCH_UMP_MEMORY_ADDRESS_DEFAULT 0
++#endif
++
++#define ARCH_UMP_MEMORY_SIZE_DEFAULT UMP_MEM_SIZE*1024*1024
++#endif /* __ARCH_CONFIG_UMP_H__ */
+diff --git a/drivers/gpu/arm/mali400/ump/arch-release/config.h b/drivers/gpu/arm/mali400/ump/arch-release/config.h
+new file mode 100644
+index 0000000..0b8dd5a
+--- /dev/null
++++ b/drivers/gpu/arm/mali400/ump/arch-release/config.h
+@@ -0,0 +1,22 @@
++/*
++ * Copyright (C) 2011-2012 ARM Limited. All rights reserved.
++ *
++ * This program is free software and is provided to you under the terms of the GNU General Public License version 2
++ * as published by the Free Software Foundation, and any use by you of this program is subject to the terms of such GNU licence.
++ *
++ * A copy of the licence is included with the program, and can also be obtained from Free Software
++ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
++ */
++
++#ifndef __ARCH_CONFIG_UMP_H__
++#define __ARCH_CONFIG_UMP_H__
++
++#define ARCH_UMP_BACKEND_DEFAULT USING_MEMORY
++#if (USING_MEMORY == 0) /* Dedicated Memory */
++#define ARCH_UMP_MEMORY_ADDRESS_DEFAULT 0x2C000000
++#else
++#define ARCH_UMP_MEMORY_ADDRESS_DEFAULT 0
++#endif
++
++#define ARCH_UMP_MEMORY_SIZE_DEFAULT UMP_MEM_SIZE*1024*1024
++#endif /* __ARCH_CONFIG_UMP_H__ */
+diff --git a/drivers/gpu/arm/mali400/ump/arch/arch-release b/drivers/gpu/arm/mali400/ump/arch/arch-release
+new file mode 120000
+index 0000000..58ffbe7
+--- /dev/null
++++ b/drivers/gpu/arm/mali400/ump/arch/arch-release
+@@ -0,0 +1 @@
++arch-release
+\ No newline at end of file
+diff --git a/drivers/gpu/arm/mali400/ump/arch/config.h b/drivers/gpu/arm/mali400/ump/arch/config.h
+new file mode 100644
+index 0000000..0b8dd5a
+--- /dev/null
++++ b/drivers/gpu/arm/mali400/ump/arch/config.h
+@@ -0,0 +1,22 @@
++/*
++ * Copyright (C) 2011-2012 ARM Limited. All rights reserved.
++ *
++ * This program is free software and is provided to you under the terms of the GNU General Public License version 2
++ * as published by the Free Software Foundation, and any use by you of this program is subject to the terms of such GNU licence.
++ *
++ * A copy of the licence is included with the program, and can also be obtained from Free Software
++ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
++ */
++
++#ifndef __ARCH_CONFIG_UMP_H__
++#define __ARCH_CONFIG_UMP_H__
++
++#define ARCH_UMP_BACKEND_DEFAULT USING_MEMORY
++#if (USING_MEMORY == 0) /* Dedicated Memory */
++#define ARCH_UMP_MEMORY_ADDRESS_DEFAULT 0x2C000000
++#else
++#define ARCH_UMP_MEMORY_ADDRESS_DEFAULT 0
++#endif
++
++#define ARCH_UMP_MEMORY_SIZE_DEFAULT UMP_MEM_SIZE*1024*1024
++#endif /* __ARCH_CONFIG_UMP_H__ */
+diff --git a/drivers/gpu/arm/mali400/ump/common/ump_kernel_api.c b/drivers/gpu/arm/mali400/ump/common/ump_kernel_api.c
+new file mode 100644
+index 0000000..f45fc3a
+--- /dev/null
++++ b/drivers/gpu/arm/mali400/ump/common/ump_kernel_api.c
+@@ -0,0 +1,580 @@
++/*
++ * Copyright (C) 2011-2012 ARM Limited. All rights reserved.
++ *
++ * This program is free software and is provided to you under the terms of the GNU General Public License version 2
++ * as published by the Free Software Foundation, and any use by you of this program is subject to the terms of such GNU licence.
++ *
++ * A copy of the licence is included with the program, and can also be obtained from Free Software
++ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
++ */
++
++#include "mali_osk.h"
++#include "mali_osk_list.h"
++#include "ump_osk.h"
++#include "ump_uk_types.h"
++#include "ump_kernel_interface.h"
++#include "ump_kernel_common.h"
++
++/* MALI_SEC */
++#ifdef CONFIG_DMA_SHARED_BUFFER
++#include <linux/dma-buf.h>
++#endif
++
++/* ---------------- UMP kernel space API functions follows ---------------- */
++
++
++
++UMP_KERNEL_API_EXPORT ump_secure_id ump_dd_secure_id_get(ump_dd_handle memh)
++{
++ ump_dd_mem * mem = (ump_dd_mem *)memh;
++
++ DEBUG_ASSERT_POINTER(mem);
++
++ DBG_MSG(5, ("Returning secure ID. ID: %u\n", mem->secure_id));
++
++ return mem->secure_id;
++}
++
++
++
++UMP_KERNEL_API_EXPORT ump_dd_handle ump_dd_handle_create_from_secure_id(ump_secure_id secure_id)
++{
++ ump_dd_mem * mem;
++
++ _mali_osk_lock_wait(device.secure_id_map_lock, _MALI_OSK_LOCKMODE_RW);
++
++ DBG_MSG(5, ("Getting handle from secure ID. ID: %u\n", secure_id));
++ if (0 != ump_descriptor_mapping_get(device.secure_id_map, (int)secure_id, (void**)&mem))
++ {
++ _mali_osk_lock_signal(device.secure_id_map_lock, _MALI_OSK_LOCKMODE_RW);
++ DBG_MSG(1, ("Secure ID not found. ID: %u\n", secure_id));
++ return UMP_DD_HANDLE_INVALID;
++ }
++
++ ump_dd_reference_add(mem);
++
++ _mali_osk_lock_signal(device.secure_id_map_lock, _MALI_OSK_LOCKMODE_RW);
++
++ return (ump_dd_handle)mem;
++}
++/* MALI_SEC */
++UMP_KERNEL_API_EXPORT ump_dd_handle ump_dd_handle_get(ump_secure_id secure_id)
++{
++ ump_dd_mem * mem;
++
++ _mali_osk_lock_wait(device.secure_id_map_lock, _MALI_OSK_LOCKMODE_RW);
++
++ DBG_MSG(5, ("Getting handle from secure ID. ID: %u\n", secure_id));
++ if (0 != ump_descriptor_mapping_get(device.secure_id_map, (int)secure_id, (void**)&mem))
++ {
++ _mali_osk_lock_signal(device.secure_id_map_lock, _MALI_OSK_LOCKMODE_RW);
++ DBG_MSG(1, ("Secure ID not found. ID: %u\n", secure_id));
++ return UMP_DD_HANDLE_INVALID;
++ }
++
++ _mali_osk_lock_signal(device.secure_id_map_lock, _MALI_OSK_LOCKMODE_RW);
++
++ return (ump_dd_handle)mem;
++}
++
++UMP_KERNEL_API_EXPORT unsigned long ump_dd_phys_block_count_get(ump_dd_handle memh)
++{
++ ump_dd_mem * mem = (ump_dd_mem*) memh;
++
++ DEBUG_ASSERT_POINTER(mem);
++
++ return mem->nr_blocks;
++}
++
++
++
++UMP_KERNEL_API_EXPORT ump_dd_status_code ump_dd_phys_blocks_get(ump_dd_handle memh, ump_dd_physical_block * blocks, unsigned long num_blocks)
++{
++ ump_dd_mem * mem = (ump_dd_mem *)memh;
++
++ DEBUG_ASSERT_POINTER(mem);
++
++ if (blocks == NULL)
++ {
++ DBG_MSG(1, ("NULL parameter in ump_dd_phys_blocks_get()\n"));
++ return UMP_DD_INVALID;
++ }
++
++ if (mem->nr_blocks != num_blocks)
++ {
++ DBG_MSG(1, ("Specified number of blocks do not match actual number of blocks\n"));
++ return UMP_DD_INVALID;
++ }
++
++ DBG_MSG(5, ("Returning physical block information. ID: %u\n", mem->secure_id));
++
++ _mali_osk_memcpy(blocks, mem->block_array, sizeof(ump_dd_physical_block) * mem->nr_blocks);
++
++ return UMP_DD_SUCCESS;
++}
++
++
++
++UMP_KERNEL_API_EXPORT ump_dd_status_code ump_dd_phys_block_get(ump_dd_handle memh, unsigned long index, ump_dd_physical_block * block)
++{
++ ump_dd_mem * mem = (ump_dd_mem *)memh;
++
++ DEBUG_ASSERT_POINTER(mem);
++
++ if (block == NULL)
++ {
++ DBG_MSG(1, ("NULL parameter in ump_dd_phys_block_get()\n"));
++ return UMP_DD_INVALID;
++ }
++
++ if (index >= mem->nr_blocks)
++ {
++ DBG_MSG(5, ("Invalid index specified in ump_dd_phys_block_get()\n"));
++ return UMP_DD_INVALID;
++ }
++
++ DBG_MSG(5, ("Returning physical block information. ID: %u, index: %lu\n", mem->secure_id, index));
++
++ *block = mem->block_array[index];
++
++ return UMP_DD_SUCCESS;
++}
++
++
++
++UMP_KERNEL_API_EXPORT unsigned long ump_dd_size_get(ump_dd_handle memh)
++{
++ ump_dd_mem * mem = (ump_dd_mem*)memh;
++
++ DEBUG_ASSERT_POINTER(mem);
++
++ DBG_MSG(5, ("Returning size. ID: %u, size: %lu\n", mem->secure_id, mem->size_bytes));
++
++ return mem->size_bytes;
++}
++
++
++
++UMP_KERNEL_API_EXPORT void ump_dd_reference_add(ump_dd_handle memh)
++{
++ ump_dd_mem * mem = (ump_dd_mem*)memh;
++ int new_ref;
++
++ DEBUG_ASSERT_POINTER(mem);
++
++ new_ref = _ump_osk_atomic_inc_and_read(&mem->ref_count);
++
++ DBG_MSG(5, ("Memory reference incremented. ID: %u, new value: %d\n", mem->secure_id, new_ref));
++}
++
++
++
++UMP_KERNEL_API_EXPORT void ump_dd_reference_release(ump_dd_handle memh)
++{
++ int new_ref;
++ ump_dd_mem * mem = (ump_dd_mem*)memh;
++
++ DEBUG_ASSERT_POINTER(mem);
++
++ /* We must hold this mutex while doing the atomic_dec_and_read, to protect
++ that elements in the ump_descriptor_mapping table is always valid. If they
++ are not, userspace may accidently map in this secure_ids right before its freed
++ giving a mapped backdoor into unallocated memory.*/
++ _mali_osk_lock_wait(device.secure_id_map_lock, _MALI_OSK_LOCKMODE_RW);
++
++ new_ref = _ump_osk_atomic_dec_and_read(&mem->ref_count);
++
++ DBG_MSG(5, ("Memory reference decremented. ID: %u, new value: %d\n", mem->secure_id, new_ref));
++
++ if (0 == new_ref)
++ {
++ DBG_MSG(3, ("Final release of memory. ID: %u\n", mem->secure_id));
++
++ ump_descriptor_mapping_free(device.secure_id_map, (int)mem->secure_id);
++
++ _mali_osk_lock_signal(device.secure_id_map_lock, _MALI_OSK_LOCKMODE_RW);
++
++/* MALI_SEC */
++#ifdef CONFIG_DMA_SHARED_BUFFER
++ /*
++ * when ump descriptor imported to dmabuf is released,
++ * physical memory region to the ump descriptor should be
++ * released only through dma_buf_put().
++ * if dma_buf_put() is called then file's refcount to
++ * the dmabuf becomes 0 and release func of exporter will be
++ * called by file->f_op->release to release the physical
++ * memory region finally.
++ */
++ if (mem->import_attach) {
++ struct dma_buf_attachment *attach = mem->import_attach;
++ struct dma_buf *dmabuf = attach->dmabuf;
++
++ if (mem->sgt)
++ dma_buf_unmap_attachment(attach, mem->sgt,
++ DMA_NONE);
++
++ dma_buf_detach(dmabuf, attach);
++ mem->import_attach = NULL;
++ dma_buf_put(dmabuf);
++ }
++#endif
++
++ mem->release_func(mem->ctx, mem);
++ _mali_osk_free(mem);
++ }
++ else
++ {
++ _mali_osk_lock_signal(device.secure_id_map_lock, _MALI_OSK_LOCKMODE_RW);
++ }
++}
++
++
++
++/* --------------- Handling of user space requests follows --------------- */
++
++
++_mali_osk_errcode_t _ump_uku_get_api_version( _ump_uk_api_version_s *args )
++{
++ ump_session_data * session_data;
++
++ DEBUG_ASSERT_POINTER( args );
++ DEBUG_ASSERT_POINTER( args->ctx );
++
++ session_data = (ump_session_data *)args->ctx;
++
++ /* check compatability */
++ if (args->version == UMP_IOCTL_API_VERSION)
++ {
++ DBG_MSG(3, ("API version set to newest %d (compatible)\n", GET_VERSION(args->version)));
++ args->compatible = 1;
++ session_data->api_version = args->version;
++ }
++ else if (args->version == MAKE_VERSION_ID(1))
++ {
++ DBG_MSG(2, ("API version set to depricated: %d (compatible)\n", GET_VERSION(args->version)));
++ args->compatible = 1;
++ session_data->api_version = args->version;
++ }
++ else
++ {
++ DBG_MSG(2, ("API version set to %d (incompatible with client version %d)\n", GET_VERSION(UMP_IOCTL_API_VERSION), GET_VERSION(args->version)));
++ args->compatible = 0;
++ args->version = UMP_IOCTL_API_VERSION; /* report our version */
++ }
++
++ return _MALI_OSK_ERR_OK;
++}
++
++
++_mali_osk_errcode_t _ump_ukk_release( _ump_uk_release_s *release_info )
++{
++ ump_session_memory_list_element * session_memory_element;
++ ump_session_memory_list_element * tmp;
++ ump_session_data * session_data;
++ _mali_osk_errcode_t ret = _MALI_OSK_ERR_INVALID_FUNC;
++ int secure_id;
++
++ DEBUG_ASSERT_POINTER( release_info );
++ DEBUG_ASSERT_POINTER( release_info->ctx );
++
++ /* Retreive the session data */
++ session_data = (ump_session_data*)release_info->ctx;
++
++ /* If there are many items in the memory session list we
++ * could be de-referencing this pointer a lot so keep a local copy
++ */
++ secure_id = release_info->secure_id;
++
++ DBG_MSG(4, ("Releasing memory with IOCTL, ID: %u\n", secure_id));
++
++ /* Iterate through the memory list looking for the requested secure ID */
++ _mali_osk_lock_wait(session_data->lock, _MALI_OSK_LOCKMODE_RW);
++ _MALI_OSK_LIST_FOREACHENTRY(session_memory_element, tmp, &session_data->list_head_session_memory_list, ump_session_memory_list_element, list)
++ {
++ if ( session_memory_element->mem->secure_id == secure_id)
++ {
++ ump_dd_mem *release_mem;
++
++ release_mem = session_memory_element->mem;
++ _mali_osk_list_del(&session_memory_element->list);
++ ump_dd_reference_release(release_mem);
++ _mali_osk_free(session_memory_element);
++
++ ret = _MALI_OSK_ERR_OK;
++ break;
++ }
++ }
++
++ _mali_osk_lock_signal(session_data->lock, _MALI_OSK_LOCKMODE_RW);
++ DBG_MSG_IF(1, _MALI_OSK_ERR_OK != ret, ("UMP memory with ID %u does not belong to this session.\n", secure_id));
++
++ DBG_MSG(4, ("_ump_ukk_release() returning 0x%x\n", ret));
++ return ret;
++}
++
++_mali_osk_errcode_t _ump_ukk_size_get( _ump_uk_size_get_s *user_interaction )
++{
++ ump_dd_mem * mem;
++ _mali_osk_errcode_t ret = _MALI_OSK_ERR_FAULT;
++
++ DEBUG_ASSERT_POINTER( user_interaction );
++
++ /* We lock the mappings so things don't get removed while we are looking for the memory */
++ _mali_osk_lock_wait(device.secure_id_map_lock, _MALI_OSK_LOCKMODE_RW);
++ if (0 == ump_descriptor_mapping_get(device.secure_id_map, (int)user_interaction->secure_id, (void**)&mem))
++ {
++ user_interaction->size = mem->size_bytes;
++ DBG_MSG(4, ("Returning size. ID: %u, size: %lu ", (ump_secure_id)user_interaction->secure_id, (unsigned long)user_interaction->size));
++ ret = _MALI_OSK_ERR_OK;
++ }
++ else
++ {
++ user_interaction->size = 0;
++ DBG_MSG(1, ("Failed to look up mapping in ump_ioctl_size_get(). ID: %u\n", (ump_secure_id)user_interaction->secure_id));
++ }
++
++ _mali_osk_lock_signal(device.secure_id_map_lock, _MALI_OSK_LOCKMODE_RW);
++ return ret;
++}
++
++
++
++void _ump_ukk_msync( _ump_uk_msync_s *args )
++{
++ ump_dd_mem * mem = NULL;
++ void *virtual = NULL;
++ u32 size = 0;
++ u32 offset = 0;
++
++ _mali_osk_lock_wait(device.secure_id_map_lock, _MALI_OSK_LOCKMODE_RW);
++ ump_descriptor_mapping_get(device.secure_id_map, (int)args->secure_id, (void**)&mem);
++
++ if (NULL == mem)
++ {
++ _mali_osk_lock_signal(device.secure_id_map_lock, _MALI_OSK_LOCKMODE_RW);
++ DBG_MSG(1, ("Failed to look up mapping in _ump_ukk_msync(). ID: %u\n", (ump_secure_id)args->secure_id));
++ return;
++ }
++ /* Ensure the memory doesn't dissapear when we are flushing it. */
++ ump_dd_reference_add(mem);
++ _mali_osk_lock_signal(device.secure_id_map_lock, _MALI_OSK_LOCKMODE_RW);
++
++ /* Returns the cache settings back to Userspace */
++ args->is_cached=mem->is_cached;
++
++ /* If this flag is the only one set, we should not do the actual flush, only the readout */
++ if ( _UMP_UK_MSYNC_READOUT_CACHE_ENABLED==args->op )
++ {
++ DBG_MSG(3, ("_ump_ukk_msync READOUT ID: %u Enabled: %d\n", (ump_secure_id)args->secure_id, mem->is_cached));
++ goto msync_release_and_return;
++ }
++
++ /* Nothing to do if the memory is not caches */
++ if ( 0==mem->is_cached )
++ {
++ DBG_MSG(3, ("_ump_ukk_msync IGNORING ID: %u Enabled: %d OP: %d\n", (ump_secure_id)args->secure_id, mem->is_cached, args->op));
++ goto msync_release_and_return;
++ }
++ DBG_MSG(3, ("UMP[%02u] _ump_ukk_msync Flush OP: %d Address: 0x%08x Mapping: 0x%08x\n",
++ (ump_secure_id)args->secure_id, args->op, args->address, args->mapping));
++
++ if ( args->address )
++ {
++ virtual = (void *)((u32)args->address);
++ offset = (u32)((args->address) - (args->mapping));
++ } else {
++ /* Flush entire mapping when no address is specified. */
++ virtual = args->mapping;
++ }
++ if ( args->size )
++ {
++ size = args->size;
++ } else {
++ /* Flush entire mapping when no size is specified. */
++ size = mem->size_bytes - offset;
++ }
++
++ if ( (offset + size) > mem->size_bytes )
++ {
++ DBG_MSG(1, ("Trying to flush more than the entire UMP allocation: offset: %u + size: %u > %u\n", offset, size, mem->size_bytes));
++ goto msync_release_and_return;
++ }
++
++ /* The actual cache flush - Implemented for each OS*/
++ _ump_osk_msync( mem, virtual, offset, size, args->op, NULL);
++
++msync_release_and_return:
++ ump_dd_reference_release(mem);
++ return;
++}
++
++void _ump_ukk_cache_operations_control(_ump_uk_cache_operations_control_s* args)
++{
++ ump_session_data * session_data;
++ ump_uk_cache_op_control op;
++
++ DEBUG_ASSERT_POINTER( args );
++ DEBUG_ASSERT_POINTER( args->ctx );
++
++ op = args->op;
++ session_data = (ump_session_data *)args->ctx;
++
++ _mali_osk_lock_wait(session_data->lock, _MALI_OSK_LOCKMODE_RW);
++ if ( op== _UMP_UK_CACHE_OP_START )
++ {
++ session_data->cache_operations_ongoing++;
++ DBG_MSG(4, ("Cache ops start\n" ));
++ if ( session_data->cache_operations_ongoing != 1 )
++ {
++ DBG_MSG(2, ("UMP: Number of simultanious cache control ops: %d\n", session_data->cache_operations_ongoing) );
++ }
++ }
++ else if ( op== _UMP_UK_CACHE_OP_FINISH )
++ {
++ DBG_MSG(4, ("Cache ops finish\n"));
++ session_data->cache_operations_ongoing--;
++ #if 0
++ if ( session_data->has_pending_level1_cache_flush)
++ {
++ /* This function will set has_pending_level1_cache_flush=0 */
++ _ump_osk_msync( NULL, NULL, 0, 0, _UMP_UK_MSYNC_FLUSH_L1, session_data);
++ }
++ #endif
++
++ /* to be on the safe side: always flush l1 cache when cache operations are done */
++ _ump_osk_msync( NULL, NULL, 0, 0, _UMP_UK_MSYNC_FLUSH_L1, session_data);
++ DBG_MSG(4, ("Cache ops finish end\n" ));
++ }
++ else
++ {
++ DBG_MSG(1, ("Illegal call to %s at line %d\n", __FUNCTION__, __LINE__));
++ }
++ _mali_osk_lock_signal(session_data->lock, _MALI_OSK_LOCKMODE_RW);
++
++}
++
++void _ump_ukk_switch_hw_usage(_ump_uk_switch_hw_usage_s *args )
++{
++ ump_dd_mem * mem = NULL;
++ ump_uk_user old_user;
++ ump_uk_msync_op cache_op = _UMP_UK_MSYNC_CLEAN_AND_INVALIDATE;
++ ump_session_data *session_data;
++
++ DEBUG_ASSERT_POINTER( args );
++ DEBUG_ASSERT_POINTER( args->ctx );
++
++ session_data = (ump_session_data *)args->ctx;
++
++ _mali_osk_lock_wait(device.secure_id_map_lock, _MALI_OSK_LOCKMODE_RW);
++ ump_descriptor_mapping_get(device.secure_id_map, (int)args->secure_id, (void**)&mem);
++
++ if (NULL == mem)
++ {
++ _mali_osk_lock_signal(device.secure_id_map_lock, _MALI_OSK_LOCKMODE_RW);
++ DBG_MSG(1, ("Failed to look up mapping in _ump_ukk_switch_hw_usage(). ID: %u\n", (ump_secure_id)args->secure_id));
++ return;
++ }
++
++ old_user = mem->hw_device;
++ mem->hw_device = args->new_user;
++
++ DBG_MSG(3, ("UMP[%02u] Switch usage Start New: %s Prev: %s.\n", (ump_secure_id)args->secure_id, args->new_user?"MALI":"CPU",old_user?"MALI":"CPU"));
++
++ if ( ! mem->is_cached )
++ {
++ _mali_osk_lock_signal(device.secure_id_map_lock, _MALI_OSK_LOCKMODE_RW);
++ DBG_MSG(3, ("UMP[%02u] Changing owner of uncached memory. Cache flushing not needed.\n", (ump_secure_id)args->secure_id));
++ return;
++ }
++
++ if ( old_user == args->new_user)
++ {
++ _mali_osk_lock_signal(device.secure_id_map_lock, _MALI_OSK_LOCKMODE_RW);
++ DBG_MSG(4, ("UMP[%02u] Setting the new_user equal to previous for. Cache flushing not needed.\n", (ump_secure_id)args->secure_id));
++ return;
++ }
++ if (
++ /* Previous AND new is both different from CPU */
++ (old_user != _UMP_UK_USED_BY_CPU) && (args->new_user != _UMP_UK_USED_BY_CPU )
++ )
++ {
++ _mali_osk_lock_signal(device.secure_id_map_lock, _MALI_OSK_LOCKMODE_RW);
++ DBG_MSG(4, ("UMP[%02u] Previous and new user is not CPU. Cache flushing not needed.\n", (ump_secure_id)args->secure_id));
++ return;
++ }
++
++ if ( (old_user != _UMP_UK_USED_BY_CPU ) && (args->new_user==_UMP_UK_USED_BY_CPU) )
++ {
++ cache_op =_UMP_UK_MSYNC_INVALIDATE;
++ DBG_MSG(4, ("UMP[%02u] Cache invalidation needed\n", (ump_secure_id)args->secure_id));
++#ifdef UMP_SKIP_INVALIDATION
++#error
++ _mali_osk_lock_signal(device.secure_id_map_lock, _MALI_OSK_LOCKMODE_RW);
++ DBG_MSG(4, ("UMP[%02u] Performing Cache invalidation SKIPPED\n", (ump_secure_id)args->secure_id));
++ return;
++#endif
++ }
++ /* Ensure the memory doesn't dissapear when we are flushing it. */
++ ump_dd_reference_add(mem);
++ _mali_osk_lock_signal(device.secure_id_map_lock, _MALI_OSK_LOCKMODE_RW);
++
++ /* Take lock to protect: session->cache_operations_ongoing and session->has_pending_level1_cache_flush */
++ _mali_osk_lock_wait(session_data->lock, _MALI_OSK_LOCKMODE_RW);
++ /* Actual cache flush */
++ _ump_osk_msync( mem, NULL, 0, mem->size_bytes, cache_op, session_data);
++ _mali_osk_lock_signal(session_data->lock, _MALI_OSK_LOCKMODE_RW);
++
++ ump_dd_reference_release(mem);
++ DBG_MSG(4, ("UMP[%02u] Switch usage Finish\n", (ump_secure_id)args->secure_id));
++ return;
++}
++
++void _ump_ukk_lock(_ump_uk_lock_s *args )
++{
++ ump_dd_mem * mem = NULL;
++
++ _mali_osk_lock_wait(device.secure_id_map_lock, _MALI_OSK_LOCKMODE_RW);
++ ump_descriptor_mapping_get(device.secure_id_map, (int)args->secure_id, (void**)&mem);
++
++ if (NULL == mem)
++ {
++ _mali_osk_lock_signal(device.secure_id_map_lock, _MALI_OSK_LOCKMODE_RW);
++ DBG_MSG(1, ("UMP[%02u] Failed to look up mapping in _ump_ukk_lock(). ID: %u\n", (ump_secure_id)args->secure_id));
++ return;
++ }
++ ump_dd_reference_add(mem);
++ _mali_osk_lock_signal(device.secure_id_map_lock, _MALI_OSK_LOCKMODE_RW);
++
++ DBG_MSG(1, ("UMP[%02u] Lock. New lock flag: %d. Old Lock flag:\n", (u32)args->secure_id, (u32)args->lock_usage, (u32) mem->lock_usage ));
++
++ mem->lock_usage = (ump_lock_usage) args->lock_usage;
++
++ /** TODO: TAKE LOCK HERE */
++
++ ump_dd_reference_release(mem);
++}
++
++void _ump_ukk_unlock(_ump_uk_unlock_s *args )
++{
++ ump_dd_mem * mem = NULL;
++
++ _mali_osk_lock_wait(device.secure_id_map_lock, _MALI_OSK_LOCKMODE_RW);
++ ump_descriptor_mapping_get(device.secure_id_map, (int)args->secure_id, (void**)&mem);
++
++ if (NULL == mem)
++ {
++ _mali_osk_lock_signal(device.secure_id_map_lock, _MALI_OSK_LOCKMODE_RW);
++ DBG_MSG(1, ("Failed to look up mapping in _ump_ukk_unlock(). ID: %u\n", (ump_secure_id)args->secure_id));
++ return;
++ }
++ ump_dd_reference_add(mem);
++ _mali_osk_lock_signal(device.secure_id_map_lock, _MALI_OSK_LOCKMODE_RW);
++
++ DBG_MSG(1, ("UMP[%02u] Unlocking. Old Lock flag:\n", (u32)args->secure_id, (u32) mem->lock_usage ));
++
++ mem->lock_usage = (ump_lock_usage) UMP_NOT_LOCKED;
++
++ /** TODO: RELEASE LOCK HERE */
++
++ ump_dd_reference_release(mem);
++}
+diff --git a/drivers/gpu/arm/mali400/ump/common/ump_kernel_common.c b/drivers/gpu/arm/mali400/ump/common/ump_kernel_common.c
+new file mode 100644
+index 0000000..27b816e
+--- /dev/null
++++ b/drivers/gpu/arm/mali400/ump/common/ump_kernel_common.c
+@@ -0,0 +1,416 @@
++/*
++ * Copyright (C) 2011-2012 ARM Limited. All rights reserved.
++ *
++ * This program is free software and is provided to you under the terms of the GNU General Public License version 2
++ * as published by the Free Software Foundation, and any use by you of this program is subject to the terms of such GNU licence.
++ *
++ * A copy of the licence is included with the program, and can also be obtained from Free Software
++ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
++ */
++
++#include "mali_kernel_common.h"
++#include "mali_osk.h"
++#include "mali_osk_bitops.h"
++#include "mali_osk_list.h"
++#include "ump_osk.h"
++#include "ump_uk_types.h"
++#include "ump_ukk.h"
++#include "ump_kernel_common.h"
++#include "ump_kernel_descriptor_mapping.h"
++#include "ump_kernel_memory_backend.h"
++
++
++
++/**
++ * Define the initial and maximum size of number of secure_ids on the system
++ */
++#define UMP_SECURE_ID_TABLE_ENTRIES_INITIAL (128 )
++#define UMP_SECURE_ID_TABLE_ENTRIES_MAXIMUM (4096 )
++
++
++/**
++ * Define the initial and maximum size of the ump_session_data::cookies_map,
++ * which is a \ref ump_descriptor_mapping. This limits how many secure_ids
++ * may be mapped into a particular process using _ump_ukk_map_mem().
++ */
++
++#define UMP_COOKIES_PER_SESSION_INITIAL (UMP_SECURE_ID_TABLE_ENTRIES_INITIAL )
++#define UMP_COOKIES_PER_SESSION_MAXIMUM (UMP_SECURE_ID_TABLE_ENTRIES_MAXIMUM)
++
++struct ump_dev device;
++
++_mali_osk_errcode_t ump_kernel_constructor(void)
++{
++ _mali_osk_errcode_t err;
++
++ /* Perform OS Specific initialization */
++ err = _ump_osk_init();
++ if( _MALI_OSK_ERR_OK != err )
++ {
++ MSG_ERR(("Failed to initiaze the UMP Device Driver"));
++ return err;
++ }
++
++ /* Init the global device */
++ _mali_osk_memset(&device, 0, sizeof(device) );
++
++ /* Create the descriptor map, which will be used for mapping secure ID to ump_dd_mem structs */
++ device.secure_id_map_lock = _mali_osk_lock_init(_MALI_OSK_LOCKFLAG_NONINTERRUPTABLE, 0 , 0);
++ if (NULL == device.secure_id_map_lock)
++ {
++ MSG_ERR(("Failed to create OSK lock for secure id lookup table\n"));
++ return _MALI_OSK_ERR_NOMEM;
++ }
++
++ device.secure_id_map = ump_descriptor_mapping_create(UMP_SECURE_ID_TABLE_ENTRIES_INITIAL, UMP_SECURE_ID_TABLE_ENTRIES_MAXIMUM);
++ if (NULL == device.secure_id_map)
++ {
++ _mali_osk_lock_term(device.secure_id_map_lock);
++ MSG_ERR(("Failed to create secure id lookup table\n"));
++ return _MALI_OSK_ERR_NOMEM;
++ }
++
++ /* Init memory backend */
++ device.backend = ump_memory_backend_create();
++ if (NULL == device.backend)
++ {
++ MSG_ERR(("Failed to create memory backend\n"));
++ _mali_osk_lock_term(device.secure_id_map_lock);
++ ump_descriptor_mapping_destroy(device.secure_id_map);
++ return _MALI_OSK_ERR_NOMEM;
++ }
++
++ return _MALI_OSK_ERR_OK;
++}
++
++void ump_kernel_destructor(void)
++{
++ DEBUG_ASSERT_POINTER(device.secure_id_map);
++ DEBUG_ASSERT_POINTER(device.secure_id_map_lock);
++
++ _mali_osk_lock_term(device.secure_id_map_lock);
++ device.secure_id_map_lock = NULL;
++
++ ump_descriptor_mapping_destroy(device.secure_id_map);
++ device.secure_id_map = NULL;
++
++ device.backend->shutdown(device.backend);
++ device.backend = NULL;
++
++ ump_memory_backend_destroy();
++
++ _ump_osk_term();
++}
++
++/** Creates a new UMP session
++ */
++_mali_osk_errcode_t _ump_ukk_open( void** context )
++{
++ struct ump_session_data * session_data;
++
++ /* allocated struct to track this session */
++ session_data = (struct ump_session_data *)_mali_osk_malloc(sizeof(struct ump_session_data));
++ if (NULL == session_data)
++ {
++ MSG_ERR(("Failed to allocate ump_session_data in ump_file_open()\n"));
++ return _MALI_OSK_ERR_NOMEM;
++ }
++
++ session_data->lock = _mali_osk_lock_init(_MALI_OSK_LOCKFLAG_NONINTERRUPTABLE, 0, 0);
++ if( NULL == session_data->lock )
++ {
++ MSG_ERR(("Failed to initialize lock for ump_session_data in ump_file_open()\n"));
++ _mali_osk_free(session_data);
++ return _MALI_OSK_ERR_NOMEM;
++ }
++
++ session_data->cookies_map = ump_descriptor_mapping_create( UMP_COOKIES_PER_SESSION_INITIAL, UMP_COOKIES_PER_SESSION_MAXIMUM );
++
++ if ( NULL == session_data->cookies_map )
++ {
++ MSG_ERR(("Failed to create descriptor mapping for _ump_ukk_map_mem cookies\n"));
++
++ _mali_osk_lock_term( session_data->lock );
++ _mali_osk_free( session_data );
++ return _MALI_OSK_ERR_NOMEM;
++ }
++
++ _MALI_OSK_INIT_LIST_HEAD(&session_data->list_head_session_memory_list);
++
++ _MALI_OSK_INIT_LIST_HEAD(&session_data->list_head_session_memory_mappings_list);
++
++ /* Since initial version of the UMP interface did not use the API_VERSION ioctl we have to assume
++ that it is this version, and not the "latest" one: UMP_IOCTL_API_VERSION
++ Current and later API versions would do an additional call to this IOCTL and update this variable
++ to the correct one.*/
++ session_data->api_version = MAKE_VERSION_ID(1);
++
++ *context = (void*)session_data;
++
++ session_data->cache_operations_ongoing = 0 ;
++ session_data->has_pending_level1_cache_flush = 0;
++
++ DBG_MSG(2, ("New session opened\n"));
++
++ return _MALI_OSK_ERR_OK;
++}
++
++_mali_osk_errcode_t _ump_ukk_close( void** context )
++{
++ struct ump_session_data * session_data;
++ ump_session_memory_list_element * item;
++ ump_session_memory_list_element * tmp;
++
++ session_data = (struct ump_session_data *)*context;
++ if (NULL == session_data)
++ {
++ MSG_ERR(("Session data is NULL in _ump_ukk_close()\n"));
++ return _MALI_OSK_ERR_INVALID_ARGS;
++ }
++
++ /* Unmap any descriptors mapped in. */
++ if (0 == _mali_osk_list_empty(&session_data->list_head_session_memory_mappings_list))
++ {
++ ump_memory_allocation *descriptor;
++ ump_memory_allocation *temp;
++
++ DBG_MSG(1, ("Memory mappings found on session usage list during session termination\n"));
++
++ /* use the 'safe' list iterator, since freeing removes the active block from the list we're iterating */
++ _MALI_OSK_LIST_FOREACHENTRY(descriptor, temp, &session_data->list_head_session_memory_mappings_list, ump_memory_allocation, list)
++ {
++ _ump_uk_unmap_mem_s unmap_args;
++ DBG_MSG(4, ("Freeing block with phys address 0x%x size 0x%x mapped in user space at 0x%x\n",
++ descriptor->phys_addr, descriptor->size, descriptor->mapping));
++ unmap_args.ctx = (void*)session_data;
++ unmap_args.mapping = descriptor->mapping;
++ unmap_args.size = descriptor->size;
++ unmap_args._ukk_private = NULL; /* NOTE: unused */
++ unmap_args.cookie = descriptor->cookie;
++
++ /* NOTE: This modifies the list_head_session_memory_mappings_list */
++ _ump_ukk_unmap_mem( &unmap_args );
++ }
++ }
++
++ /* ASSERT that we really did free everything, because _ump_ukk_unmap_mem()
++ * can fail silently. */
++ DEBUG_ASSERT( _mali_osk_list_empty(&session_data->list_head_session_memory_mappings_list) );
++
++ _MALI_OSK_LIST_FOREACHENTRY(item, tmp, &session_data->list_head_session_memory_list, ump_session_memory_list_element, list)
++ {
++ _mali_osk_list_del(&item->list);
++ DBG_MSG(2, ("Releasing UMP memory %u as part of file close\n", item->mem->secure_id));
++ ump_dd_reference_release(item->mem);
++ _mali_osk_free(item);
++ }
++
++ ump_descriptor_mapping_destroy( session_data->cookies_map );
++
++ _mali_osk_lock_term(session_data->lock);
++ _mali_osk_free(session_data);
++
++ DBG_MSG(2, ("Session closed\n"));
++
++ return _MALI_OSK_ERR_OK;
++}
++
++_mali_osk_errcode_t _ump_ukk_map_mem( _ump_uk_map_mem_s *args )
++{
++ struct ump_session_data * session_data;
++ ump_memory_allocation * descriptor; /* Describes current mapping of memory */
++ _mali_osk_errcode_t err;
++ unsigned long offset = 0;
++ unsigned long left;
++ ump_dd_handle handle; /* The real UMP handle for this memory. Its real datatype is ump_dd_mem* */
++ ump_dd_mem * mem; /* The real UMP memory. It is equal to the handle, but with exposed struct */
++ u32 block;
++ int map_id;
++
++ session_data = (ump_session_data *)args->ctx;
++ if( NULL == session_data )
++ {
++ MSG_ERR(("Session data is NULL in _ump_ukk_map_mem()\n"));
++ return _MALI_OSK_ERR_INVALID_ARGS;
++ }
++ /* MALI_SEC */
++ /* SEC kernel stability 2012-02-17 */
++ if (NULL == session_data->cookies_map)
++ {
++ MSG_ERR(("session_data->cookies_map is NULL in _ump_ukk_map_mem()\n"));
++ return _MALI_OSK_ERR_INVALID_ARGS;
++ }
++ descriptor = (ump_memory_allocation*) _mali_osk_calloc( 1, sizeof(ump_memory_allocation));
++ if (NULL == descriptor)
++ {
++ MSG_ERR(("ump_ukk_map_mem: descriptor allocation failed\n"));
++ return _MALI_OSK_ERR_NOMEM;
++ }
++
++ handle = ump_dd_handle_create_from_secure_id(args->secure_id);
++ if ( UMP_DD_HANDLE_INVALID == handle)
++ {
++ _mali_osk_free(descriptor);
++ DBG_MSG(1, ("Trying to map unknown secure ID %u\n", args->secure_id));
++ return _MALI_OSK_ERR_FAULT;
++ }
++
++ mem = (ump_dd_mem*)handle;
++ DEBUG_ASSERT(mem);
++ if (mem->size_bytes != args->size)
++ {
++ _mali_osk_free(descriptor);
++ ump_dd_reference_release(handle);
++ DBG_MSG(1, ("Trying to map too much or little. ID: %u, virtual size=%lu, UMP size: %lu\n", args->secure_id, args->size, mem->size_bytes));
++ return _MALI_OSK_ERR_FAULT;
++ }
++
++ map_id = ump_descriptor_mapping_allocate_mapping( session_data->cookies_map, (void*) descriptor );
++
++ if (map_id < 0)
++ {
++ _mali_osk_free(descriptor);
++ ump_dd_reference_release(handle);
++ DBG_MSG(1, ("ump_ukk_map_mem: unable to allocate a descriptor_mapping for return cookie\n"));
++
++ return _MALI_OSK_ERR_NOMEM;
++ }
++
++ descriptor->size = args->size;
++ descriptor->handle = handle;
++ descriptor->phys_addr = args->phys_addr;
++ descriptor->process_mapping_info = args->_ukk_private;
++ descriptor->ump_session = session_data;
++ descriptor->cookie = (u32)map_id;
++
++ if ( mem->is_cached )
++ {
++ descriptor->is_cached = 1;
++ args->is_cached = 1;
++ DBG_MSG(3, ("Mapping UMP secure_id: %d as cached.\n", args->secure_id));
++ }
++ else if ( args->is_cached) /* MALI_SEC */
++ {
++ mem->is_cached = 1;
++ descriptor->is_cached = 1;
++ DBG_MSG(3, ("Warning mapping UMP secure_id: %d. As cached, while it was allocated uncached.\n", args->secure_id));
++ }
++ else
++ {
++ descriptor->is_cached = 0;
++ args->is_cached = 0;
++ DBG_MSG(3, ("Mapping UMP secure_id: %d as Uncached.\n", args->secure_id));
++ }
++
++ _mali_osk_list_init( &descriptor->list );
++
++ err = _ump_osk_mem_mapregion_init( descriptor );
++ if( _MALI_OSK_ERR_OK != err )
++ {
++ DBG_MSG(1, ("Failed to initialize memory mapping in _ump_ukk_map_mem(). ID: %u\n", args->secure_id));
++ ump_descriptor_mapping_free( session_data->cookies_map, map_id );
++ _mali_osk_free(descriptor);
++ ump_dd_reference_release(mem);
++ return err;
++ }
++
++ DBG_MSG(4, ("Mapping virtual to physical memory: ID: %u, size:%lu, first physical addr: 0x%08lx, number of regions: %lu\n",
++ mem->secure_id,
++ mem->size_bytes,
++ ((NULL != mem->block_array) ? mem->block_array->addr : 0),
++ mem->nr_blocks));
++
++ left = descriptor->size;
++ /* loop over all blocks and map them in */
++ for (block = 0; block < mem->nr_blocks; block++)
++ {
++ unsigned long size_to_map;
++
++ if (left > mem->block_array[block].size)
++ {
++ size_to_map = mem->block_array[block].size;
++ }
++ else
++ {
++ size_to_map = left;
++ }
++
++ if (_MALI_OSK_ERR_OK != _ump_osk_mem_mapregion_map(descriptor, offset, (u32 *)&(mem->block_array[block].addr), size_to_map ) )
++ {
++ DBG_MSG(1, ("WARNING: _ump_ukk_map_mem failed to map memory into userspace\n"));
++ ump_descriptor_mapping_free( session_data->cookies_map, map_id );
++ ump_dd_reference_release(mem);
++ _ump_osk_mem_mapregion_term( descriptor );
++ _mali_osk_free(descriptor);
++ return _MALI_OSK_ERR_FAULT;
++ }
++ left -= size_to_map;
++ offset += size_to_map;
++ }
++
++ /* Add to the ump_memory_allocation tracking list */
++ _mali_osk_lock_wait(session_data->lock, _MALI_OSK_LOCKMODE_RW);
++ _mali_osk_list_add( &descriptor->list, &session_data->list_head_session_memory_mappings_list );
++ _mali_osk_lock_signal(session_data->lock, _MALI_OSK_LOCKMODE_RW);
++
++ args->mapping = descriptor->mapping;
++ args->cookie = descriptor->cookie;
++
++ return _MALI_OSK_ERR_OK;
++}
++
++void _ump_ukk_unmap_mem( _ump_uk_unmap_mem_s *args )
++{
++ struct ump_session_data * session_data;
++ ump_memory_allocation * descriptor;
++ ump_dd_handle handle;
++
++ session_data = (ump_session_data *)args->ctx;
++
++ if( NULL == session_data )
++ {
++ MSG_ERR(("Session data is NULL in _ump_ukk_map_mem()\n"));
++ return;
++ }
++ /* MALI_SEC */
++ /* SEC kernel stability 2012-02-17 */
++ if (NULL == session_data->cookies_map)
++ {
++ MSG_ERR(("session_data->cookies_map is NULL in _ump_ukk_map_mem()\n"));
++ return;
++ }
++ if (0 != ump_descriptor_mapping_get( session_data->cookies_map, (int)args->cookie, (void**)&descriptor) )
++ {
++ MSG_ERR(("_ump_ukk_map_mem: cookie 0x%X not found for this session\n", args->cookie ));
++ return;
++ }
++
++ DEBUG_ASSERT_POINTER(descriptor);
++
++ handle = descriptor->handle;
++ if ( UMP_DD_HANDLE_INVALID == handle)
++ {
++ DBG_MSG(1, ("WARNING: Trying to unmap unknown handle: UNKNOWN\n"));
++ return;
++ }
++
++ /* Remove the ump_memory_allocation from the list of tracked mappings */
++ _mali_osk_lock_wait(session_data->lock, _MALI_OSK_LOCKMODE_RW);
++ _mali_osk_list_del( &descriptor->list );
++ _mali_osk_lock_signal(session_data->lock, _MALI_OSK_LOCKMODE_RW);
++
++ ump_descriptor_mapping_free( session_data->cookies_map, (int)args->cookie );
++
++ ump_dd_reference_release(handle);
++
++ _ump_osk_mem_mapregion_term( descriptor );
++ _mali_osk_free(descriptor);
++}
++
++u32 _ump_ukk_report_memory_usage( void )
++{
++ if(device.backend->stat)
++ return device.backend->stat(device.backend);
++ else
++ return 0;
++}
+diff --git a/drivers/gpu/arm/mali400/ump/common/ump_kernel_common.h b/drivers/gpu/arm/mali400/ump/common/ump_kernel_common.h
+new file mode 100644
+index 0000000..75afa0d
+--- /dev/null
++++ b/drivers/gpu/arm/mali400/ump/common/ump_kernel_common.h
+@@ -0,0 +1,128 @@
++/*
++ * Copyright (C) 2011-2012 ARM Limited. All rights reserved.
++ *
++ * This program is free software and is provided to you under the terms of the GNU General Public License version 2
++ * as published by the Free Software Foundation, and any use by you of this program is subject to the terms of such GNU licence.
++ *
++ * A copy of the licence is included with the program, and can also be obtained from Free Software
++ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
++ */
++
++#ifndef __UMP_KERNEL_COMMON_H__
++#define __UMP_KERNEL_COMMON_H__
++
++#include "ump_kernel_types.h"
++#include "ump_kernel_interface.h"
++#include "ump_kernel_descriptor_mapping.h"
++#include "ump_kernel_memory_backend.h"
++
++
++#ifdef DEBUG
++ extern int ump_debug_level;
++ #define UMP_DEBUG_PRINT(args) _mali_osk_dbgmsg args
++ #define UMP_DEBUG_CODE(args) args
++ #define DBG_MSG(level,args) do { /* args should be in brackets */ \
++ ((level) <= ump_debug_level)?\
++ UMP_DEBUG_PRINT(("UMP<" #level ">: ")), \
++ UMP_DEBUG_PRINT(args):0; \
++ } while (0)
++
++ #define DBG_MSG_IF(level,condition,args) /* args should be in brackets */ \
++ if((condition)&&((level) <= ump_debug_level)) {\
++ UMP_DEBUG_PRINT(("UMP<" #level ">: ")); \
++ UMP_DEBUG_PRINT(args); \
++ }
++
++ #define DBG_MSG_ELSE(level,args) /* args should be in brackets */ \
++ else if((level) <= ump_debug_level) { \
++ UMP_DEBUG_PRINT(("UMP<" #level ">: ")); \
++ UMP_DEBUG_PRINT(args); \
++ }
++
++ #define DEBUG_ASSERT_POINTER(pointer) do {if( (pointer)== NULL) MSG_ERR(("NULL pointer " #pointer)); } while(0)
++ #define DEBUG_ASSERT(condition) do {if(!(condition)) MSG_ERR(("ASSERT failed: " #condition)); } while(0)
++#else /* DEBUG */
++ #define UMP_DEBUG_PRINT(args) do {} while(0)
++ #define UMP_DEBUG_CODE(args)
++ #define DBG_MSG(level,args) do {} while(0)
++ #define DBG_MSG_IF(level,condition,args) do {} while(0)
++ #define DBG_MSG_ELSE(level,args) do {} while(0)
++ #define DEBUG_ASSERT(condition) do {} while(0)
++ #define DEBUG_ASSERT_POINTER(pointer) do {} while(0)
++#endif /* DEBUG */
++
++#define MSG_ERR(args) do{ /* args should be in brackets */ \
++ _mali_osk_dbgmsg("UMP: ERR: %s\n" ,__FILE__); \
++ _mali_osk_dbgmsg( " %s()%4d\n", __FUNCTION__, __LINE__) ; \
++ _mali_osk_dbgmsg args ; \
++ _mali_osk_dbgmsg("\n"); \
++ } while(0)
++
++#define MSG(args) do{ /* args should be in brackets */ \
++ _mali_osk_dbgmsg("UMP: "); \
++ _mali_osk_dbgmsg args; \
++ } while (0)
++
++
++
++/*
++ * This struct is used to store per session data.
++ * A session is created when someone open() the device, and
++ * closed when someone close() it or the user space application terminates.
++ */
++typedef struct ump_session_data
++{
++ _mali_osk_list_t list_head_session_memory_list; /**< List of ump allocations made by the process (elements are ump_session_memory_list_element) */
++ _mali_osk_list_t list_head_session_memory_mappings_list; /**< List of ump_memory_allocations mapped in */
++ int api_version;
++ _mali_osk_lock_t * lock;
++ ump_descriptor_mapping * cookies_map; /**< Secure mapping of cookies from _ump_ukk_map_mem() */
++ int cache_operations_ongoing;
++ int has_pending_level1_cache_flush;
++} ump_session_data;
++
++
++
++/*
++ * This struct is used to track the UMP memory references a session has.
++ * We need to track this in order to be able to clean up after user space processes
++ * which don't do it themself (e.g. due to a crash or premature termination).
++ */
++typedef struct ump_session_memory_list_element
++{
++ struct ump_dd_mem * mem;
++ _mali_osk_list_t list;
++} ump_session_memory_list_element;
++
++
++
++/*
++ * Device specific data, created when device driver is loaded, and then kept as the global variable device.
++ */
++typedef struct ump_dev
++{
++ _mali_osk_lock_t * secure_id_map_lock;
++ ump_descriptor_mapping * secure_id_map;
++ ump_memory_backend * backend;
++} ump_dev;
++
++
++
++extern int ump_debug_level;
++extern struct ump_dev device;
++
++_mali_osk_errcode_t ump_kernel_constructor(void);
++void ump_kernel_destructor(void);
++int map_errcode( _mali_osk_errcode_t err );
++
++/**
++ * variables from user space cannot be dereferenced from kernel space; tagging them
++ * with __user allows the GCC compiler to generate a warning. Other compilers may
++ * not support this so we define it here as an empty macro if the compiler doesn't
++ * define it.
++ */
++#ifndef __user
++#define __user
++#endif
++
++#endif /* __UMP_KERNEL_COMMON_H__ */
+diff --git a/drivers/gpu/arm/mali400/ump/common/ump_kernel_descriptor_mapping.c b/drivers/gpu/arm/mali400/ump/common/ump_kernel_descriptor_mapping.c
+new file mode 100644
+index 0000000..c0cdff6
+--- /dev/null
++++ b/drivers/gpu/arm/mali400/ump/common/ump_kernel_descriptor_mapping.c
+@@ -0,0 +1,166 @@
++/*
++ * Copyright (C) 2011-2012 ARM Limited. All rights reserved.
++ *
++ * This program is free software and is provided to you under the terms of the GNU General Public License version 2
++ * as published by the Free Software Foundation, and any use by you of this program is subject to the terms of such GNU licence.
++ *
++ * A copy of the licence is included with the program, and can also be obtained from Free Software
++ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
++ */
++
++#include "mali_kernel_common.h"
++#include "mali_osk.h"
++#include "mali_osk_bitops.h"
++#include "ump_kernel_common.h"
++#include "ump_kernel_descriptor_mapping.h"
++
++#define MALI_PAD_INT(x) (((x) + (BITS_PER_LONG - 1)) & ~(BITS_PER_LONG - 1))
++
++/**
++ * Allocate a descriptor table capable of holding 'count' mappings
++ * @param count Number of mappings in the table
++ * @return Pointer to a new table, NULL on error
++ */
++static ump_descriptor_table * descriptor_table_alloc(int count);
++
++/**
++ * Free a descriptor table
++ * @param table The table to free
++ */
++static void descriptor_table_free(ump_descriptor_table * table);
++
++ump_descriptor_mapping * ump_descriptor_mapping_create(int init_entries, int max_entries)
++{
++ ump_descriptor_mapping * map = _mali_osk_calloc(1, sizeof(ump_descriptor_mapping) );
++
++ init_entries = MALI_PAD_INT(init_entries);
++ max_entries = MALI_PAD_INT(max_entries);
++
++ if (NULL != map)
++ {
++ map->table = descriptor_table_alloc(init_entries);
++ if (NULL != map->table)
++ {
++ map->lock = _mali_osk_lock_init(_MALI_OSK_LOCKFLAG_NONINTERRUPTABLE | _MALI_OSK_LOCKFLAG_READERWRITER, 0 , 0);
++ if ( NULL != map->lock )
++ {
++ _mali_osk_set_nonatomic_bit(0, map->table->usage); /* reserve bit 0 to prevent NULL/zero logic to kick in */
++ map->max_nr_mappings_allowed = max_entries;
++ map->current_nr_mappings = init_entries;
++ return map;
++ }
++ descriptor_table_free(map->table);
++ }
++ _mali_osk_free(map);
++ }
++ return NULL;
++}
++
++void ump_descriptor_mapping_destroy(ump_descriptor_mapping * map)
++{
++ descriptor_table_free(map->table);
++ _mali_osk_lock_term( map->lock );
++ _mali_osk_free(map);
++}
++
++int ump_descriptor_mapping_allocate_mapping(ump_descriptor_mapping * map, void * target)
++{
++ int descriptor = -1;/*-EFAULT;*/
++ _mali_osk_lock_wait(map->lock, _MALI_OSK_LOCKMODE_RW);
++ descriptor = _mali_osk_find_first_zero_bit(map->table->usage, map->current_nr_mappings);
++ if (descriptor == map->current_nr_mappings)
++ {
++ int nr_mappings_new;
++ /* no free descriptor, try to expand the table */
++ ump_descriptor_table * new_table;
++ ump_descriptor_table * old_table = map->table;
++ nr_mappings_new= map->current_nr_mappings *2;
++
++ if (map->current_nr_mappings >= map->max_nr_mappings_allowed)
++ {
++ descriptor = -1;
++ goto unlock_and_exit;
++ }
++
++ new_table = descriptor_table_alloc(nr_mappings_new);
++ if (NULL == new_table)
++ {
++ descriptor = -1;
++ goto unlock_and_exit;
++ }
++
++ _mali_osk_memcpy(new_table->usage, old_table->usage, (sizeof(unsigned long)*map->current_nr_mappings) / BITS_PER_LONG);
++ _mali_osk_memcpy(new_table->mappings, old_table->mappings, map->current_nr_mappings * sizeof(void*));
++ map->table = new_table;
++ map->current_nr_mappings = nr_mappings_new;
++ descriptor_table_free(old_table);
++ }
++
++ /* we have found a valid descriptor, set the value and usage bit */
++ _mali_osk_set_nonatomic_bit(descriptor, map->table->usage);
++ map->table->mappings[descriptor] = target;
++
++unlock_and_exit:
++ _mali_osk_lock_signal(map->lock, _MALI_OSK_LOCKMODE_RW);
++ return descriptor;
++}
++
++int ump_descriptor_mapping_get(ump_descriptor_mapping * map, int descriptor, void** target)
++{
++ int result = -1;/*-EFAULT;*/
++ DEBUG_ASSERT(map);
++ _mali_osk_lock_wait(map->lock, _MALI_OSK_LOCKMODE_RO);
++ if ( (descriptor >= 0) && (descriptor < map->current_nr_mappings) && _mali_osk_test_bit(descriptor, map->table->usage) )
++ {
++ *target = map->table->mappings[descriptor];
++ result = 0;
++ }
++ else *target = NULL;
++ _mali_osk_lock_signal(map->lock, _MALI_OSK_LOCKMODE_RO);
++ return result;
++}
++
++int ump_descriptor_mapping_set(ump_descriptor_mapping * map, int descriptor, void * target)
++{
++ int result = -1;/*-EFAULT;*/
++ _mali_osk_lock_wait(map->lock, _MALI_OSK_LOCKMODE_RO);
++ if ( (descriptor >= 0) && (descriptor < map->current_nr_mappings) && _mali_osk_test_bit(descriptor, map->table->usage) )
++ {
++ map->table->mappings[descriptor] = target;
++ result = 0;
++ }
++ _mali_osk_lock_signal(map->lock, _MALI_OSK_LOCKMODE_RO);
++ return result;
++}
++
++void ump_descriptor_mapping_free(ump_descriptor_mapping * map, int descriptor)
++{
++ _mali_osk_lock_wait(map->lock, _MALI_OSK_LOCKMODE_RW);
++ if ( (descriptor >= 0) && (descriptor < map->current_nr_mappings) && _mali_osk_test_bit(descriptor, map->table->usage) )
++ {
++ map->table->mappings[descriptor] = NULL;
++ _mali_osk_clear_nonatomic_bit(descriptor, map->table->usage);
++ }
++ _mali_osk_lock_signal(map->lock, _MALI_OSK_LOCKMODE_RW);
++}
++
++static ump_descriptor_table * descriptor_table_alloc(int count)
++{
++ ump_descriptor_table * table;
++
++ table = _mali_osk_calloc(1, sizeof(ump_descriptor_table) + ((sizeof(unsigned long) * count)/BITS_PER_LONG) + (sizeof(void*) * count) );
++
++ if (NULL != table)
++ {
++ table->usage = (u32*)((u8*)table + sizeof(ump_descriptor_table));
++ table->mappings = (void**)((u8*)table + sizeof(ump_descriptor_table) + ((sizeof(unsigned long) * count)/BITS_PER_LONG));
++ }
++
++ return table;
++}
++
++static void descriptor_table_free(ump_descriptor_table * table)
++{
++ _mali_osk_free(table);
++}
++
+diff --git a/drivers/gpu/arm/mali400/ump/common/ump_kernel_descriptor_mapping.h b/drivers/gpu/arm/mali400/ump/common/ump_kernel_descriptor_mapping.h
+new file mode 100644
+index 0000000..fed5336
+--- /dev/null
++++ b/drivers/gpu/arm/mali400/ump/common/ump_kernel_descriptor_mapping.h
+@@ -0,0 +1,91 @@
++/*
++ * Copyright (C) 2011-2012 ARM Limited. All rights reserved.
++ *
++ * This program is free software and is provided to you under the terms of the GNU General Public License version 2
++ * as published by the Free Software Foundation, and any use by you of this program is subject to the terms of such GNU licence.
++ *
++ * A copy of the licence is included with the program, and can also be obtained from Free Software
++ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
++ */
++
++/**
++ * @file ump_kernel_descriptor_mapping.h
++ */
++
++#ifndef __UMP_KERNEL_DESCRIPTOR_MAPPING_H__
++#define __UMP_KERNEL_DESCRIPTOR_MAPPING_H__
++
++#include "mali_osk.h"
++
++/**
++ * The actual descriptor mapping table, never directly accessed by clients
++ */
++typedef struct ump_descriptor_table
++{
++ u32 * usage; /**< Pointer to bitpattern indicating if a descriptor is valid/used or not */
++ void** mappings; /**< Array of the pointers the descriptors map to */
++} ump_descriptor_table;
++
++/**
++ * The descriptor mapping object
++ * Provides a separate namespace where we can map an integer to a pointer
++ */
++typedef struct ump_descriptor_mapping
++{
++ _mali_osk_lock_t *lock; /**< Lock protecting access to the mapping object */
++ int max_nr_mappings_allowed; /**< Max number of mappings to support in this namespace */
++ int current_nr_mappings; /**< Current number of possible mappings */
++ ump_descriptor_table * table; /**< Pointer to the current mapping table */
++} ump_descriptor_mapping;
++
++/**
++ * Create a descriptor mapping object
++ * Create a descriptor mapping capable of holding init_entries growable to max_entries
++ * @param init_entries Number of entries to preallocate memory for
++ * @param max_entries Number of entries to max support
++ * @return Pointer to a descriptor mapping object, NULL on failure
++ */
++ump_descriptor_mapping * ump_descriptor_mapping_create(int init_entries, int max_entries);
++
++/**
++ * Destroy a descriptor mapping object
++ * @param map The map to free
++ */
++void ump_descriptor_mapping_destroy(ump_descriptor_mapping * map);
++
++/**
++ * Allocate a new mapping entry (descriptor ID)
++ * Allocates a new entry in the map.
++ * @param map The map to allocate a new entry in
++ * @param target The value to map to
++ * @return The descriptor allocated, a negative value on error
++ */
++int ump_descriptor_mapping_allocate_mapping(ump_descriptor_mapping * map, void * target);
++
++/**
++ * Get the value mapped to by a descriptor ID
++ * @param map The map to lookup the descriptor id in
++ * @param descriptor The descriptor ID to lookup
++ * @param target Pointer to a pointer which will receive the stored value
++ * @return 0 on successful lookup, negative on error
++ */
++int ump_descriptor_mapping_get(ump_descriptor_mapping * map, int descriptor, void** target);
++
++/**
++ * Set the value mapped to by a descriptor ID
++ * @param map The map to lookup the descriptor id in
++ * @param descriptor The descriptor ID to lookup
++ * @param target Pointer to replace the current value with
++ * @return 0 on successful lookup, negative on error
++ */
++int ump_descriptor_mapping_set(ump_descriptor_mapping * map, int descriptor, void * target);
++
++/**
++ * Free the descriptor ID
++ * For the descriptor to be reused it has to be freed
++ * @param map The map to free the descriptor from
++ * @param descriptor The descriptor ID to free
++ */
++void ump_descriptor_mapping_free(ump_descriptor_mapping * map, int descriptor);
++
++#endif /* __UMP_KERNEL_DESCRIPTOR_MAPPING_H__ */
+diff --git a/drivers/gpu/arm/mali400/ump/common/ump_kernel_memory_backend.h b/drivers/gpu/arm/mali400/ump/common/ump_kernel_memory_backend.h
+new file mode 100644
+index 0000000..c3cc078
+--- /dev/null
++++ b/drivers/gpu/arm/mali400/ump/common/ump_kernel_memory_backend.h
+@@ -0,0 +1,52 @@
++/*
++ * Copyright (C) 2011-2012 ARM Limited. All rights reserved.
++ *
++ * This program is free software and is provided to you under the terms of the GNU General Public License version 2
++ * as published by the Free Software Foundation, and any use by you of this program is subject to the terms of such GNU licence.
++ *
++ * A copy of the licence is included with the program, and can also be obtained from Free Software
++ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
++ */
++
++/**
++ * @file ump_kernel_memory_mapping.h
++ */
++
++#ifndef __UMP_KERNEL_MEMORY_BACKEND_H__
++#define __UMP_KERNEL_MEMORY_BACKEND_H__
++
++#include "ump_kernel_interface.h"
++#include "ump_kernel_types.h"
++
++
++typedef struct ump_memory_allocation
++{
++ void * phys_addr;
++ void * mapping;
++ unsigned long size;
++ ump_dd_handle handle;
++ void * process_mapping_info;
++ u32 cookie; /**< necessary on some U/K interface implementations */
++ struct ump_session_data * ump_session; /**< Session that this allocation belongs to */
++ _mali_osk_list_t list; /**< List for linking together memory allocations into the session's memory head */
++ u32 is_cached;
++} ump_memory_allocation;
++
++typedef struct ump_memory_backend
++{
++ int (*allocate)(void* ctx, ump_dd_mem * descriptor);
++ void (*release)(void* ctx, ump_dd_mem * descriptor);
++ void (*shutdown)(struct ump_memory_backend * backend);
++ u32 (*stat)(struct ump_memory_backend *backend);
++ int (*pre_allocate_physical_check)(void *ctx, u32 size);
++ u32 (*adjust_to_mali_phys)(void *ctx, u32 cpu_phys);
++ void *(*get)(ump_dd_mem *mem, void *args); /* MALI_SEC */
++ void (*set)(ump_dd_mem *mem, void *args);
++ void * ctx;
++} ump_memory_backend;
++
++ump_memory_backend * ump_memory_backend_create ( void );
++void ump_memory_backend_destroy( void );
++
++#endif /*__UMP_KERNEL_MEMORY_BACKEND_H__ */
++
+diff --git a/drivers/gpu/arm/mali400/ump/common/ump_kernel_ref_drv.c b/drivers/gpu/arm/mali400/ump/common/ump_kernel_ref_drv.c
+new file mode 100644
+index 0000000..ae278ca
+--- /dev/null
++++ b/drivers/gpu/arm/mali400/ump/common/ump_kernel_ref_drv.c
+@@ -0,0 +1,197 @@
++/*
++ * Copyright (C) 2011-2012 ARM Limited. All rights reserved.
++ *
++ * This program is free software and is provided to you under the terms of the GNU General Public License version 2
++ * as published by the Free Software Foundation, and any use by you of this program is subject to the terms of such GNU licence.
++ *
++ * A copy of the licence is included with the program, and can also be obtained from Free Software
++ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
++ */
++
++#include "mali_osk.h"
++#include "mali_osk_list.h"
++#include "ump_osk.h"
++#include "ump_uk_types.h"
++
++#include "ump_kernel_interface_ref_drv.h"
++#include "ump_kernel_common.h"
++#include "ump_kernel_descriptor_mapping.h"
++
++#define UMP_MINIMUM_SIZE 4096
++#define UMP_MINIMUM_SIZE_MASK (~(UMP_MINIMUM_SIZE-1))
++#define UMP_SIZE_ALIGN(x) (((x)+UMP_MINIMUM_SIZE-1)&UMP_MINIMUM_SIZE_MASK)
++#define UMP_ADDR_ALIGN_OFFSET(x) ((x)&(UMP_MINIMUM_SIZE-1))
++static void phys_blocks_release(void * ctx, struct ump_dd_mem * descriptor);
++
++UMP_KERNEL_API_EXPORT ump_dd_handle ump_dd_handle_create_from_phys_blocks(ump_dd_physical_block * blocks, unsigned long num_blocks)
++{
++ ump_dd_mem * mem;
++ unsigned long size_total = 0;
++ int map_id;
++ u32 i;
++
++ /* Go through the input blocks and verify that they are sane */
++ for (i=0; i < num_blocks; i++)
++ {
++ unsigned long addr = blocks[i].addr;
++ unsigned long size = blocks[i].size;
++
++ DBG_MSG(5, ("Adding physical memory to new handle. Address: 0x%08lx, size: %lu\n", addr, size));
++ size_total += blocks[i].size;
++
++ if (0 != UMP_ADDR_ALIGN_OFFSET(addr))
++ {
++ MSG_ERR(("Trying to create UMP memory from unaligned physical address. Address: 0x%08lx\n", addr));
++ return UMP_DD_HANDLE_INVALID;
++ }
++
++ if (0 != UMP_ADDR_ALIGN_OFFSET(size))
++ {
++ MSG_ERR(("Trying to create UMP memory with unaligned size. Size: %lu\n", size));
++ return UMP_DD_HANDLE_INVALID;
++ }
++ }
++
++ /* Allocate the ump_dd_mem struct for this allocation */
++ mem = _mali_osk_malloc(sizeof(*mem));
++ if (NULL == mem)
++ {
++ DBG_MSG(1, ("Could not allocate ump_dd_mem in ump_dd_handle_create_from_phys_blocks()\n"));
++ return UMP_DD_HANDLE_INVALID;
++ }
++
++ /* Find a secure ID for this allocation */
++ _mali_osk_lock_wait(device.secure_id_map_lock, _MALI_OSK_LOCKMODE_RW);
++ map_id = ump_descriptor_mapping_allocate_mapping(device.secure_id_map, (void*) mem);
++
++ if (map_id < 0)
++ {
++ _mali_osk_lock_signal(device.secure_id_map_lock, _MALI_OSK_LOCKMODE_RW);
++ _mali_osk_free(mem);
++ DBG_MSG(1, ("Failed to allocate secure ID in ump_dd_handle_create_from_phys_blocks()\n"));
++ return UMP_DD_HANDLE_INVALID;
++ }
++
++ /* Now, make a copy of the block information supplied by the user */
++ mem->block_array = _mali_osk_malloc(sizeof(ump_dd_physical_block)* num_blocks);
++ if (NULL == mem->block_array)
++ {
++ ump_descriptor_mapping_free(device.secure_id_map, map_id);
++ _mali_osk_lock_signal(device.secure_id_map_lock, _MALI_OSK_LOCKMODE_RW);
++ _mali_osk_free(mem);
++ DBG_MSG(1, ("Could not allocate a mem handle for function ump_dd_handle_create_from_phys_blocks().\n"));
++ return UMP_DD_HANDLE_INVALID;
++ }
++
++ _mali_osk_memcpy(mem->block_array, blocks, sizeof(ump_dd_physical_block) * num_blocks);
++
++ /* And setup the rest of the ump_dd_mem struct */
++ _mali_osk_atomic_init(&mem->ref_count, 1);
++ mem->secure_id = (ump_secure_id)map_id;
++ mem->size_bytes = size_total;
++ mem->nr_blocks = num_blocks;
++ mem->backend_info = NULL;
++ mem->ctx = NULL;
++ mem->release_func = phys_blocks_release;
++ /* For now UMP handles created by ump_dd_handle_create_from_phys_blocks() is forced to be Uncached */
++ mem->is_cached = 0;
++ mem->hw_device = _UMP_UK_USED_BY_CPU;
++ mem->lock_usage = UMP_NOT_LOCKED;
++
++ _mali_osk_lock_signal(device.secure_id_map_lock, _MALI_OSK_LOCKMODE_RW);
++ DBG_MSG(3, ("UMP memory created. ID: %u, size: %lu\n", mem->secure_id, mem->size_bytes));
++
++ return (ump_dd_handle)mem;
++}
++
++static void phys_blocks_release(void * ctx, struct ump_dd_mem * descriptor)
++{
++ _mali_osk_free(descriptor->block_array);
++ descriptor->block_array = NULL;
++}
++
++_mali_osk_errcode_t _ump_ukk_allocate( _ump_uk_allocate_s *user_interaction )
++{
++ ump_session_data * session_data = NULL;
++ ump_dd_mem *new_allocation = NULL;
++ ump_session_memory_list_element * session_memory_element = NULL;
++ int map_id;
++
++ DEBUG_ASSERT_POINTER( user_interaction );
++ DEBUG_ASSERT_POINTER( user_interaction->ctx );
++
++ session_data = (ump_session_data *) user_interaction->ctx;
++
++ session_memory_element = _mali_osk_calloc( 1, sizeof(ump_session_memory_list_element));
++ if (NULL == session_memory_element)
++ {
++ DBG_MSG(1, ("Failed to allocate ump_session_memory_list_element in ump_ioctl_allocate()\n"));
++ return _MALI_OSK_ERR_NOMEM;
++ }
++
++
++ new_allocation = _mali_osk_calloc( 1, sizeof(ump_dd_mem));
++ if (NULL==new_allocation)
++ {
++ _mali_osk_free(session_memory_element);
++ DBG_MSG(1, ("Failed to allocate ump_dd_mem in _ump_ukk_allocate()\n"));
++ return _MALI_OSK_ERR_NOMEM;
++ }
++
++ /* Create a secure ID for this allocation */
++ _mali_osk_lock_wait(device.secure_id_map_lock, _MALI_OSK_LOCKMODE_RW);
++ map_id = ump_descriptor_mapping_allocate_mapping(device.secure_id_map, (void*)new_allocation);
++
++ if (map_id < 0)
++ {
++ _mali_osk_lock_signal(device.secure_id_map_lock, _MALI_OSK_LOCKMODE_RW);
++ _mali_osk_free(session_memory_element);
++ _mali_osk_free(new_allocation);
++ DBG_MSG(1, ("Failed to allocate secure ID in ump_ioctl_allocate()\n"));
++ return - _MALI_OSK_ERR_INVALID_FUNC;
++ }
++
++ /* Initialize the part of the new_allocation that we know so for */
++ new_allocation->secure_id = (ump_secure_id)map_id;
++ _mali_osk_atomic_init(&new_allocation->ref_count,1);
++ if ( 0==(UMP_REF_DRV_UK_CONSTRAINT_USE_CACHE & user_interaction->constraints) )
++ new_allocation->is_cached = 0;
++ else new_allocation->is_cached = 1;
++
++ /* special case a size of 0, we should try to emulate what malloc does in this case, which is to return a valid pointer that must be freed, but can't be dereferences */
++ if (0 == user_interaction->size)
++ {
++ user_interaction->size = 1; /* emulate by actually allocating the minimum block size */
++ }
++
++ new_allocation->size_bytes = UMP_SIZE_ALIGN(user_interaction->size); /* Page align the size */
++ new_allocation->lock_usage = UMP_NOT_LOCKED;
++
++ /* Now, ask the active memory backend to do the actual memory allocation */
++ if (!device.backend->allocate( device.backend->ctx, new_allocation ) )
++ {
++ DBG_MSG(3, ("OOM: No more UMP memory left. Failed to allocate memory in ump_ioctl_allocate(). Size: %lu, requested size: %lu\n", new_allocation->size_bytes, (unsigned long)user_interaction->size));
++ ump_descriptor_mapping_free(device.secure_id_map, map_id);
++ _mali_osk_lock_signal(device.secure_id_map_lock, _MALI_OSK_LOCKMODE_RW);
++ _mali_osk_free(new_allocation);
++ _mali_osk_free(session_memory_element);
++ return _MALI_OSK_ERR_INVALID_FUNC;
++ }
++ new_allocation->hw_device = _UMP_UK_USED_BY_CPU;
++ new_allocation->ctx = device.backend->ctx;
++ new_allocation->release_func = device.backend->release;
++
++ _mali_osk_lock_signal(device.secure_id_map_lock, _MALI_OSK_LOCKMODE_RW);
++
++ /* Initialize the session_memory_element, and add it to the session object */
++ session_memory_element->mem = new_allocation;
++ _mali_osk_lock_wait(session_data->lock, _MALI_OSK_LOCKMODE_RW);
++ _mali_osk_list_add(&(session_memory_element->list), &(session_data->list_head_session_memory_list));
++ _mali_osk_lock_signal(session_data->lock, _MALI_OSK_LOCKMODE_RW);
++
++ user_interaction->secure_id = new_allocation->secure_id;
++ user_interaction->size = new_allocation->size_bytes;
++ DBG_MSG(3, ("UMP memory allocated. ID: %u, size: %lu\n", new_allocation->secure_id, new_allocation->size_bytes));
++
++ return _MALI_OSK_ERR_OK;
++}
+diff --git a/drivers/gpu/arm/mali400/ump/common/ump_kernel_types.h b/drivers/gpu/arm/mali400/ump/common/ump_kernel_types.h
+new file mode 100644
+index 0000000..10b70f9
+--- /dev/null
++++ b/drivers/gpu/arm/mali400/ump/common/ump_kernel_types.h
+@@ -0,0 +1,58 @@
++/*
++ * Copyright (C) 2011-2012 ARM Limited. All rights reserved.
++ *
++ * This program is free software and is provided to you under the terms of the GNU General Public License version 2
++ * as published by the Free Software Foundation, and any use by you of this program is subject to the terms of such GNU licence.
++ *
++ * A copy of the licence is included with the program, and can also be obtained from Free Software
++ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
++ */
++
++#ifndef __UMP_KERNEL_TYPES_H__
++#define __UMP_KERNEL_TYPES_H__
++
++#include "ump_kernel_interface.h"
++#include "mali_osk.h"
++
++
++typedef enum
++{
++ UMP_USED_BY_CPU = 0,
++ UMP_USED_BY_MALI = 1,
++ UMP_USED_BY_UNKNOWN_DEVICE= 100,
++} ump_hw_usage;
++
++typedef enum
++{
++ UMP_NOT_LOCKED = 0,
++ UMP_READ = 1,
++ UMP_READ_WRITE = 3,
++} ump_lock_usage;
++
++
++/*
++ * This struct is what is "behind" a ump_dd_handle
++ */
++typedef struct ump_dd_mem
++{
++ ump_secure_id secure_id;
++ _mali_osk_atomic_t ref_count;
++ unsigned long size_bytes;
++ unsigned long nr_blocks;
++ ump_dd_physical_block * block_array;
++ void (*release_func)(void * ctx, struct ump_dd_mem * descriptor);
++ void * ctx;
++ void * backend_info;
++ int is_cached;
++ ump_hw_usage hw_device;
++ ump_lock_usage lock_usage;
++/* MALI_SEC */
++#ifdef CONFIG_DMA_SHARED_BUFFER
++ struct dma_buf_attachment *import_attach;
++ struct sg_table *sgt;
++#endif
++} ump_dd_mem;
++
++
++
++#endif /* __UMP_KERNEL_TYPES_H__ */
+diff --git a/drivers/gpu/arm/mali400/ump/common/ump_osk.h b/drivers/gpu/arm/mali400/ump/common/ump_osk.h
+new file mode 100644
+index 0000000..3da77d9
+--- /dev/null
++++ b/drivers/gpu/arm/mali400/ump/common/ump_osk.h
+@@ -0,0 +1,51 @@
++/*
++ * Copyright (C) 2011-2012 ARM Limited. All rights reserved.
++ *
++ * This program is free software and is provided to you under the terms of the GNU General Public License version 2
++ * as published by the Free Software Foundation, and any use by you of this program is subject to the terms of such GNU licence.
++ *
++ * A copy of the licence is included with the program, and can also be obtained from Free Software
++ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
++ */
++
++/**
++ * @file ump_osk.h
++ * Defines the OS abstraction layer for the UMP kernel device driver (OSK)
++ */
++
++#ifndef __UMP_OSK_H__
++#define __UMP_OSK_H__
++
++#include <mali_osk.h>
++#include <ump_kernel_memory_backend.h>
++#include "ump_uk_types.h"
++#include "ump_kernel_common.h"
++
++#ifdef __cplusplus
++extern "C"
++{
++#endif
++
++_mali_osk_errcode_t _ump_osk_init( void );
++
++_mali_osk_errcode_t _ump_osk_term( void );
++
++int _ump_osk_atomic_inc_and_read( _mali_osk_atomic_t *atom );
++
++int _ump_osk_atomic_dec_and_read( _mali_osk_atomic_t *atom );
++
++_mali_osk_errcode_t _ump_osk_mem_mapregion_init( ump_memory_allocation *descriptor );
++
++_mali_osk_errcode_t _ump_osk_mem_mapregion_map( ump_memory_allocation * descriptor, u32 offset, u32 * phys_addr, unsigned long size );
++
++void _ump_osk_mem_mapregion_term( ump_memory_allocation * descriptor );
++
++void _ump_osk_msync( ump_dd_mem * mem, void * virt, u32 offset, u32 size, ump_uk_msync_op op, ump_session_data * session_data );
++/* MALI_SEC */
++void _ump_osk_mem_mapregion_get( ump_dd_mem ** mem, unsigned long vaddr);
++
++#ifdef __cplusplus
++}
++#endif
++
++#endif
+diff --git a/drivers/gpu/arm/mali400/ump/common/ump_ukk.h b/drivers/gpu/arm/mali400/ump/common/ump_ukk.h
+new file mode 100644
+index 0000000..3cd4dec
+--- /dev/null
++++ b/drivers/gpu/arm/mali400/ump/common/ump_ukk.h
+@@ -0,0 +1,61 @@
++/*
++ * Copyright (C) 2011-2012 ARM Limited. All rights reserved.
++ *
++ * This program is free software and is provided to you under the terms of the GNU General Public License version 2
++ * as published by the Free Software Foundation, and any use by you of this program is subject to the terms of such GNU licence.
++ *
++ * A copy of the licence is included with the program, and can also be obtained from Free Software
++ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
++ */
++
++/**
++ * @file ump_ukk.h
++ * Defines the kernel-side interface of the user-kernel interface
++ */
++
++#ifndef __UMP_UKK_H__
++#define __UMP_UKK_H__
++
++#include "mali_osk.h"
++#include "ump_uk_types.h"
++
++
++#ifdef __cplusplus
++extern "C"
++{
++#endif
++
++
++_mali_osk_errcode_t _ump_ukk_open( void** context );
++
++_mali_osk_errcode_t _ump_ukk_close( void** context );
++
++_mali_osk_errcode_t _ump_ukk_allocate( _ump_uk_allocate_s *user_interaction );
++
++_mali_osk_errcode_t _ump_ukk_release( _ump_uk_release_s *release_info );
++
++_mali_osk_errcode_t _ump_ukk_size_get( _ump_uk_size_get_s *user_interaction );
++
++_mali_osk_errcode_t _ump_ukk_map_mem( _ump_uk_map_mem_s *args );
++
++_mali_osk_errcode_t _ump_uku_get_api_version( _ump_uk_api_version_s *args );
++
++void _ump_ukk_unmap_mem( _ump_uk_unmap_mem_s *args );
++
++void _ump_ukk_msync( _ump_uk_msync_s *args );
++
++void _ump_ukk_cache_operations_control(_ump_uk_cache_operations_control_s* args);
++
++void _ump_ukk_switch_hw_usage(_ump_uk_switch_hw_usage_s *args );
++
++void _ump_ukk_lock(_ump_uk_lock_s *args );
++
++void _ump_ukk_unlock(_ump_uk_unlock_s *args );
++
++u32 _ump_ukk_report_memory_usage( void );
++
++#ifdef __cplusplus
++}
++#endif
++
++#endif /* __UMP_UKK_H__ */
+diff --git a/drivers/gpu/arm/mali400/ump/include/ump_kernel_interface.h b/drivers/gpu/arm/mali400/ump/include/ump_kernel_interface.h
+new file mode 100644
+index 0000000..c14922d
+--- /dev/null
++++ b/drivers/gpu/arm/mali400/ump/include/ump_kernel_interface.h
+@@ -0,0 +1,236 @@
++/*
++ * Copyright (C) 2011-2012 ARM Limited. All rights reserved.
++ *
++ * This program is free software and is provided to you under the terms of the GNU General Public License version 2
++ * as published by the Free Software Foundation, and any use by you of this program is subject to the terms of such GNU licence.
++ *
++ * A copy of the licence is included with the program, and can also be obtained from Free Software
++ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
++ */
++
++/**
++ * @file ump_kernel_interface.h
++ *
++ * This file contains the kernel space part of the UMP API.
++ */
++
++#ifndef __UMP_KERNEL_INTERFACE_H__
++#define __UMP_KERNEL_INTERFACE_H__
++
++
++/** @defgroup ump_kernel_space_api UMP Kernel Space API
++ * @{ */
++
++
++#include "ump_kernel_platform.h"
++
++
++#ifdef __cplusplus
++extern "C"
++{
++#endif
++
++
++/**
++ * External representation of a UMP handle in kernel space.
++ */
++typedef void * ump_dd_handle;
++
++/**
++ * Typedef for a secure ID, a system wide identificator for UMP memory buffers.
++ */
++typedef unsigned int ump_secure_id;
++
++
++/**
++ * Value to indicate an invalid UMP memory handle.
++ */
++#define UMP_DD_HANDLE_INVALID ((ump_dd_handle)0)
++
++
++/**
++ * Value to indicate an invalid secure Id.
++ */
++#define UMP_INVALID_SECURE_ID ((ump_secure_id)-1)
++
++
++/**
++ * UMP error codes for kernel space.
++ */
++typedef enum
++{
++ UMP_DD_SUCCESS, /**< indicates success */
++ UMP_DD_INVALID, /**< indicates failure */
++} ump_dd_status_code;
++
++
++/**
++ * Struct used to describe a physical block used by UMP memory
++ */
++typedef struct ump_dd_physical_block
++{
++ unsigned long addr; /**< The physical address of the block */
++ unsigned long size; /**< The length of the block, typically page aligned */
++} ump_dd_physical_block;
++
++
++/**
++ * Retrieves the secure ID for the specified UMP memory.
++ *
++ * This identificator is unique across the entire system, and uniquely identifies
++ * the specified UMP memory. This identificator can later be used through the
++ * @ref ump_dd_handle_create_from_secure_id "ump_dd_handle_create_from_secure_id" or
++ * @ref ump_handle_create_from_secure_id "ump_handle_create_from_secure_id"
++ * functions in order to access this UMP memory, for instance from another process.
++ *
++ * @note There is a user space equivalent function called @ref ump_secure_id_get "ump_secure_id_get"
++ *
++ * @see ump_dd_handle_create_from_secure_id
++ * @see ump_handle_create_from_secure_id
++ * @see ump_secure_id_get
++ *
++ * @param mem Handle to UMP memory.
++ *
++ * @return Returns the secure ID for the specified UMP memory.
++ */
++UMP_KERNEL_API_EXPORT ump_secure_id ump_dd_secure_id_get(ump_dd_handle mem);
++
++
++/**
++ * Retrieves a handle to allocated UMP memory.
++ *
++ * The usage of UMP memory is reference counted, so this will increment the reference
++ * count by one for the specified UMP memory.
++ * Use @ref ump_dd_reference_release "ump_dd_reference_release" when there is no longer any
++ * use for the retrieved handle.
++ *
++ * @note There is a user space equivalent function called @ref ump_handle_create_from_secure_id "ump_handle_create_from_secure_id"
++ *
++ * @see ump_dd_reference_release
++ * @see ump_handle_create_from_secure_id
++ *
++ * @param secure_id The secure ID of the UMP memory to open, that can be retrieved using the @ref ump_secure_id_get "ump_secure_id_get " function.
++ *
++ * @return UMP_INVALID_MEMORY_HANDLE indicates failure, otherwise a valid handle is returned.
++ */
++UMP_KERNEL_API_EXPORT ump_dd_handle ump_dd_handle_create_from_secure_id(ump_secure_id secure_id);
++
++
++/**
++ * Retrieves the number of physical blocks used by the specified UMP memory.
++ *
++ * This function retrieves the number of @ref ump_dd_physical_block "ump_dd_physical_block" structs needed
++ * to describe the physical memory layout of the given UMP memory. This can later be used when calling
++ * the functions @ref ump_dd_phys_blocks_get "ump_dd_phys_blocks_get" and
++ * @ref ump_dd_phys_block_get "ump_dd_phys_block_get".
++ *
++ * @see ump_dd_phys_blocks_get
++ * @see ump_dd_phys_block_get
++ *
++ * @param mem Handle to UMP memory.
++ *
++ * @return The number of ump_dd_physical_block structs required to describe the physical memory layout of the specified UMP memory.
++ */
++UMP_KERNEL_API_EXPORT unsigned long ump_dd_phys_block_count_get(ump_dd_handle mem);
++
++
++/**
++ * Retrieves all physical memory block information for specified UMP memory.
++ *
++ * This function can be used by other device drivers in order to create MMU tables.
++ *
++ * @note This function will fail if the num_blocks parameter is either to large or to small.
++ *
++ * @see ump_dd_phys_block_get
++ *
++ * @param mem Handle to UMP memory.
++ * @param blocks An array of @ref ump_dd_physical_block "ump_dd_physical_block" structs that will receive the physical description.
++ * @param num_blocks The number of blocks to return in the blocks array. Use the function
++ * @ref ump_dd_phys_block_count_get "ump_dd_phys_block_count_get" first to determine the number of blocks required.
++ *
++ * @return UMP_DD_SUCCESS indicates success, UMP_DD_INVALID indicates failure.
++ */
++UMP_KERNEL_API_EXPORT ump_dd_status_code ump_dd_phys_blocks_get(ump_dd_handle mem, ump_dd_physical_block * blocks, unsigned long num_blocks);
++
++
++/**
++ * Retrieves the physical memory block information for specified block for the specified UMP memory.
++ *
++ * This function can be used by other device drivers in order to create MMU tables.
++ *
++ * @note This function will return UMP_DD_INVALID if the specified index is out of range.
++ *
++ * @see ump_dd_phys_blocks_get
++ *
++ * @param mem Handle to UMP memory.
++ * @param index Which physical info block to retrieve.
++ * @param block Pointer to a @ref ump_dd_physical_block "ump_dd_physical_block" struct which will receive the requested information.
++ *
++ * @return UMP_DD_SUCCESS indicates success, UMP_DD_INVALID indicates failure.
++ */
++UMP_KERNEL_API_EXPORT ump_dd_status_code ump_dd_phys_block_get(ump_dd_handle mem, unsigned long index, ump_dd_physical_block * block);
++
++
++/**
++ * Retrieves the actual size of the specified UMP memory.
++ *
++ * The size is reported in bytes, and is typically page aligned.
++ *
++ * @note There is a user space equivalent function called @ref ump_size_get "ump_size_get"
++ *
++ * @see ump_size_get
++ *
++ * @param mem Handle to UMP memory.
++ *
++ * @return Returns the allocated size of the specified UMP memory, in bytes.
++ */
++UMP_KERNEL_API_EXPORT unsigned long ump_dd_size_get(ump_dd_handle mem);
++
++
++/**
++ * Adds an extra reference to the specified UMP memory.
++ *
++ * This function adds an extra reference to the specified UMP memory. This function should
++ * be used every time a UMP memory handle is duplicated, that is, assigned to another ump_dd_handle
++ * variable. The function @ref ump_dd_reference_release "ump_dd_reference_release" must then be used
++ * to release each copy of the UMP memory handle.
++ *
++ * @note You are not required to call @ref ump_dd_reference_add "ump_dd_reference_add"
++ * for UMP handles returned from
++ * @ref ump_dd_handle_create_from_secure_id "ump_dd_handle_create_from_secure_id",
++ * because these handles are already reference counted by this function.
++ *
++ * @note There is a user space equivalent function called @ref ump_reference_add "ump_reference_add"
++ *
++ * @see ump_reference_add
++ *
++ * @param mem Handle to UMP memory.
++ */
++UMP_KERNEL_API_EXPORT void ump_dd_reference_add(ump_dd_handle mem);
++
++
++/**
++ * Releases a reference from the specified UMP memory.
++ *
++ * This function should be called once for every reference to the UMP memory handle.
++ * When the last reference is released, all resources associated with this UMP memory
++ * handle are freed.
++ *
++ * @note There is a user space equivalent function called @ref ump_reference_release "ump_reference_release"
++ *
++ * @see ump_reference_release
++ *
++ * @param mem Handle to UMP memory.
++ */
++UMP_KERNEL_API_EXPORT void ump_dd_reference_release(ump_dd_handle mem);
++
++
++#ifdef __cplusplus
++}
++#endif
++
++
++/** @} */ /* end group ump_kernel_space_api */
++
++
++#endif /* __UMP_KERNEL_INTERFACE_H__ */
+diff --git a/drivers/gpu/arm/mali400/ump/include/ump_kernel_interface_ref_drv.h b/drivers/gpu/arm/mali400/ump/include/ump_kernel_interface_ref_drv.h
+new file mode 100644
+index 0000000..0247e76
+--- /dev/null
++++ b/drivers/gpu/arm/mali400/ump/include/ump_kernel_interface_ref_drv.h
+@@ -0,0 +1,35 @@
++/*
++ * Copyright (C) 2011-2012 ARM Limited. All rights reserved.
++ *
++ * This program is free software and is provided to you under the terms of the GNU General Public License version 2
++ * as published by the Free Software Foundation, and any use by you of this program is subject to the terms of such GNU licence.
++ *
++ * A copy of the licence is included with the program, and can also be obtained from Free Software
++ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
++ */
++
++/**
++ * @file ump_kernel_interface.h
++ */
++
++#ifndef __UMP_KERNEL_INTERFACE_REF_DRV_H__
++#define __UMP_KERNEL_INTERFACE_REF_DRV_H__
++
++#include "ump_kernel_interface.h"
++
++#ifdef __cplusplus
++extern "C" {
++#endif
++
++/** Turn specified physical memory into UMP memory. */
++UMP_KERNEL_API_EXPORT ump_dd_handle ump_dd_handle_create_from_phys_blocks(ump_dd_physical_block * blocks, unsigned long num_blocks);
++UMP_KERNEL_API_EXPORT ump_dd_handle ump_dd_handle_get(ump_secure_id secure_id);
++UMP_KERNEL_API_EXPORT ump_dd_status_code ump_dd_meminfo_set(ump_dd_handle memh, void* args);
++UMP_KERNEL_API_EXPORT void *ump_dd_meminfo_get(ump_secure_id secure_id, void* args);
++UMP_KERNEL_API_EXPORT ump_dd_handle ump_dd_handle_get_from_vaddr(unsigned long vaddr);
++
++#ifdef __cplusplus
++}
++#endif
++
++#endif /* __UMP_KERNEL_INTERFACE_REF_DRV_H__ */
+diff --git a/drivers/gpu/arm/mali400/ump/include/ump_kernel_platform.h b/drivers/gpu/arm/mali400/ump/include/ump_kernel_platform.h
+new file mode 100644
+index 0000000..dfefa2a
+--- /dev/null
++++ b/drivers/gpu/arm/mali400/ump/include/ump_kernel_platform.h
+@@ -0,0 +1,48 @@
++/*
++ * Copyright (C) 2011-2012 ARM Limited. All rights reserved.
++ *
++ * This program is free software and is provided to you under the terms of the GNU General Public License version 2
++ * as published by the Free Software Foundation, and any use by you of this program is subject to the terms of such GNU licence.
++ *
++ * A copy of the licence is included with the program, and can also be obtained from Free Software
++ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
++ */
++
++/**
++ * @file ump_kernel_platform.h
++ *
++ * This file should define UMP_KERNEL_API_EXPORT,
++ * which dictates how the UMP kernel API should be exported/imported.
++ * Modify this file, if needed, to match your platform setup.
++ */
++
++#ifndef __UMP_KERNEL_PLATFORM_H__
++#define __UMP_KERNEL_PLATFORM_H__
++
++/** @addtogroup ump_kernel_space_api
++ * @{ */
++
++/**
++ * A define which controls how UMP kernel space API functions are imported and exported.
++ * This define should be set by the implementor of the UMP API.
++ */
++
++#if defined(_WIN32)
++
++#if defined(UMP_BUILDING_UMP_LIBRARY)
++#define UMP_KERNEL_API_EXPORT __declspec(dllexport)
++#else
++#define UMP_KERNEL_API_EXPORT __declspec(dllimport)
++#endif
++
++#else
++
++#define UMP_KERNEL_API_EXPORT
++
++#endif
++
++
++/** @} */ /* end group ump_kernel_space_api */
++
++
++#endif /* __UMP_KERNEL_PLATFORM_H__ */
+diff --git a/drivers/gpu/arm/mali400/ump/include/ump_uk_types.h b/drivers/gpu/arm/mali400/ump/include/ump_uk_types.h
+new file mode 100644
+index 0000000..c587d83
+--- /dev/null
++++ b/drivers/gpu/arm/mali400/ump/include/ump_uk_types.h
+@@ -0,0 +1,218 @@
++/*
++ * Copyright (C) 2011-2012 ARM Limited. All rights reserved.
++ *
++ * This program is free software and is provided to you under the terms of the GNU General Public License version 2
++ * as published by the Free Software Foundation, and any use by you of this program is subject to the terms of such GNU licence.
++ *
++ * A copy of the licence is included with the program, and can also be obtained from Free Software
++ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
++ */
++
++/**
++ * @file ump_uk_types.h
++ * Defines the types and constants used in the user-kernel interface
++ */
++
++#ifndef __UMP_UK_TYPES_H__
++#define __UMP_UK_TYPES_H__
++
++#ifdef __cplusplus
++extern "C"
++{
++#endif
++
++/* Helpers for API version handling */
++#define MAKE_VERSION_ID(x) (((x) << 16UL) | (x))
++#define IS_VERSION_ID(x) (((x) & 0xFFFF) == (((x) >> 16UL) & 0xFFFF))
++#define GET_VERSION(x) (((x) >> 16UL) & 0xFFFF)
++#define IS_API_MATCH(x, y) (IS_VERSION_ID((x)) && IS_VERSION_ID((y)) && (GET_VERSION((x)) == GET_VERSION((y))))
++
++/**
++ * API version define.
++ * Indicates the version of the kernel API
++ * The version is a 16bit integer incremented on each API change.
++ * The 16bit integer is stored twice in a 32bit integer
++ * So for version 1 the value would be 0x00010001
++ */
++#define UMP_IOCTL_API_VERSION MAKE_VERSION_ID(2)
++
++typedef enum
++{
++ _UMP_IOC_QUERY_API_VERSION = 1,
++ _UMP_IOC_ALLOCATE,
++ _UMP_IOC_RELEASE,
++ _UMP_IOC_SIZE_GET,
++ _UMP_IOC_MAP_MEM, /* not used in Linux */
++ _UMP_IOC_UNMAP_MEM, /* not used in Linux */
++ _UMP_IOC_MSYNC,
++/* MALI_SEC */
++#ifdef CONFIG_DMA_SHARED_BUFFER
++ _UMP_IOC_DMABUF_IMPORT,
++#endif
++ _UMP_IOC_CACHE_OPERATIONS_CONTROL,
++ _UMP_IOC_SWITCH_HW_USAGE,
++ _UMP_IOC_LOCK,
++ _UMP_IOC_UNLOCK,
++ _UMP_IOC_ION_IMPORT,
++}_ump_uk_functions;
++
++typedef enum
++{
++ UMP_REF_DRV_UK_CONSTRAINT_NONE = 0,
++ UMP_REF_DRV_UK_CONSTRAINT_PHYSICALLY_LINEAR = 1,
++ UMP_REF_DRV_UK_CONSTRAINT_USE_CACHE = 128,
++} ump_uk_alloc_constraints;
++
++typedef enum
++{
++ _UMP_UK_MSYNC_CLEAN = 0,
++ _UMP_UK_MSYNC_CLEAN_AND_INVALIDATE = 1,
++ _UMP_UK_MSYNC_INVALIDATE = 2,
++ _UMP_UK_MSYNC_FLUSH_L1 = 3,
++ _UMP_UK_MSYNC_READOUT_CACHE_ENABLED = 128,
++} ump_uk_msync_op;
++
++typedef enum
++{
++ _UMP_UK_CACHE_OP_START = 0,
++ _UMP_UK_CACHE_OP_FINISH = 1,
++} ump_uk_cache_op_control;
++
++typedef enum
++{
++ _UMP_UK_READ = 1,
++ _UMP_UK_READ_WRITE = 3,
++} ump_uk_lock_usage;
++
++typedef enum
++{
++ _UMP_UK_USED_BY_CPU = 0,
++ _UMP_UK_USED_BY_MALI = 1,
++ _UMP_UK_USED_BY_UNKNOWN_DEVICE= 100,
++} ump_uk_user;
++
++/**
++ * Get API version ([in,out] u32 api_version, [out] u32 compatible)
++ */
++typedef struct _ump_uk_api_version_s
++{
++ void *ctx; /**< [in,out] user-kernel context (trashed on output) */
++ u32 version; /**< Set to the user space version on entry, stores the device driver version on exit */
++ u32 compatible; /**< Non-null if the device is compatible with the client */
++} _ump_uk_api_version_s;
++
++/**
++ * ALLOCATE ([out] u32 secure_id, [in,out] u32 size, [in] contraints)
++ */
++typedef struct _ump_uk_allocate_s
++{
++ void *ctx; /**< [in,out] user-kernel context (trashed on output) */
++ u32 secure_id; /**< Return value from DD to Userdriver */
++ u32 size; /**< Input and output. Requested size; input. Returned size; output */
++ ump_uk_alloc_constraints constraints; /**< Only input to Devicedriver */
++} _ump_uk_allocate_s;
++
++typedef struct _ump_uk_ion_import_s
++{
++ void *ctx; /**< [in,out] user-kernel context (trashed on output) */
++ int ion_fd; /**< ion_fd */
++ u32 secure_id; /**< Return value from DD to Userdriver */
++ u32 size; /**< Input and output. Requested size; input. Returned size; output */
++ ump_uk_alloc_constraints constraints; /**< Only input to Devicedriver */
++} _ump_uk_ion_import_s;
++
++/* MALI_SEC */
++#ifdef CONFIG_DMA_SHARED_BUFFER
++struct ump_uk_dmabuf {
++ void* ctx;
++ int fd;
++ size_t size;
++ uint32_t secure_id;
++};
++#endif
++
++/**
++ * SIZE_GET ([in] u32 secure_id, [out]size )
++ */
++typedef struct _ump_uk_size_get_s
++{
++ void *ctx; /**< [in,out] user-kernel context (trashed on output) */
++ u32 secure_id; /**< Input to DD */
++ u32 size; /**< Returned size; output */
++} _ump_uk_size_get_s;
++
++/**
++ * Release ([in] u32 secure_id)
++ */
++typedef struct _ump_uk_release_s
++{
++ void *ctx; /**< [in,out] user-kernel context (trashed on output) */
++ u32 secure_id; /**< Input to DD */
++} _ump_uk_release_s;
++
++typedef struct _ump_uk_map_mem_s
++{
++ void *ctx; /**< [in,out] user-kernel context (trashed on output) */
++ void *mapping; /**< [out] Returns user-space virtual address for the mapping */
++ void *phys_addr; /**< [in] physical address */
++ unsigned long size; /**< [in] size */
++ u32 secure_id; /**< [in] secure_id to assign to mapping */
++ void * _ukk_private; /**< Only used inside linux port between kernel frontend and common part to store vma */
++ u32 cookie;
++ u32 is_cached; /**< [in,out] caching of CPU mappings */
++} _ump_uk_map_mem_s;
++
++typedef struct _ump_uk_unmap_mem_s
++{
++ void *ctx; /**< [in,out] user-kernel context (trashed on output) */
++ void *mapping;
++ u32 size;
++ void * _ukk_private;
++ u32 cookie;
++} _ump_uk_unmap_mem_s;
++
++typedef struct _ump_uk_msync_s
++{
++ void *ctx; /**< [in,out] user-kernel context (trashed on output) */
++ void *mapping; /**< [in] mapping addr */
++ void *address; /**< [in] flush start addr */
++ u32 size; /**< [in] size to flush */
++ ump_uk_msync_op op; /**< [in] flush operation */
++ u32 cookie; /**< [in] cookie stored with reference to the kernel mapping internals */
++ u32 secure_id; /**< [in] secure_id that identifies the ump buffer */
++ u32 is_cached; /**< [out] caching of CPU mappings */
++} _ump_uk_msync_s;
++
++typedef struct _ump_uk_cache_operations_control_s
++{
++ void *ctx; /**< [in,out] user-kernel context (trashed on output) */
++ ump_uk_cache_op_control op; /**< [in] cache operations start/stop */
++} _ump_uk_cache_operations_control_s;
++
++
++typedef struct _ump_uk_switch_hw_usage_s
++{
++ void *ctx; /**< [in,out] user-kernel context (trashed on output) */
++ u32 secure_id; /**< [in] secure_id that identifies the ump buffer */
++ ump_uk_user new_user; /**< [in] cookie stored with reference to the kernel mapping internals */
++
++} _ump_uk_switch_hw_usage_s;
++
++typedef struct _ump_uk_lock_s
++{
++ void *ctx; /**< [in,out] user-kernel context (trashed on output) */
++ u32 secure_id; /**< [in] secure_id that identifies the ump buffer */
++ ump_uk_lock_usage lock_usage;
++} _ump_uk_lock_s;
++
++typedef struct _ump_uk_unlock_s
++{
++ void *ctx; /**< [in,out] user-kernel context (trashed on output) */
++ u32 secure_id; /**< [in] secure_id that identifies the ump buffer */
++} _ump_uk_unlock_s;
++
++#ifdef __cplusplus
++}
++#endif
++
++#endif /* __UMP_UK_TYPES_H__ */
+diff --git a/drivers/gpu/arm/mali400/ump/linux/license/gpl/ump_kernel_license.h b/drivers/gpu/arm/mali400/ump/linux/license/gpl/ump_kernel_license.h
+new file mode 100644
+index 0000000..698e206
+--- /dev/null
++++ b/drivers/gpu/arm/mali400/ump/linux/license/gpl/ump_kernel_license.h
+@@ -0,0 +1,31 @@
++/*
++ * Copyright (C) 2011-2012 ARM Limited. All rights reserved.
++ *
++ * This program is free software and is provided to you under the terms of the GNU General Public License version 2
++ * as published by the Free Software Foundation, and any use by you of this program is subject to the terms of such GNU licence.
++ *
++ * A copy of the licence is included with the program, and can also be obtained from Free Software
++ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
++ */
++
++/**
++ * @file ump_kernel_license.h
++ * Defines for the macro MODULE_LICENSE.
++ */
++
++#ifndef __UMP_KERNEL_LICENSE_H__
++#define __UMP_KERNEL_LICENSE_H__
++
++#ifdef __cplusplus
++extern "C"
++{
++#endif
++
++#define UMP_KERNEL_LINUX_LICENSE "GPL"
++#define UMP_LICENSE_IS_GPL 1
++
++#ifdef __cplusplus
++}
++#endif
++
++#endif /* __UMP_KERNEL_LICENSE_H__ */
+diff --git a/drivers/gpu/arm/mali400/ump/linux/ump_ioctl.h b/drivers/gpu/arm/mali400/ump/linux/ump_ioctl.h
+new file mode 100644
+index 0000000..300f303
+--- /dev/null
++++ b/drivers/gpu/arm/mali400/ump/linux/ump_ioctl.h
+@@ -0,0 +1,62 @@
++/*
++ * Copyright (C) 2011-2012 ARM Limited. All rights reserved.
++ *
++ * This program is free software and is provided to you under the terms of the GNU General Public License version 2
++ * as published by the Free Software Foundation, and any use by you of this program is subject to the terms of such GNU licence.
++ *
++ * A copy of the licence is included with the program, and can also be obtained from Free Software
++ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
++ */
++
++#ifndef __UMP_IOCTL_H__
++#define __UMP_IOCTL_H__
++
++#ifdef __cplusplus
++extern "C"
++{
++#endif
++
++#include <linux/types.h>
++#include <linux/ioctl.h>
++
++#include <ump_uk_types.h>
++
++#ifndef __user
++#define __user
++#endif
++
++
++/**
++ * @file UMP_ioctl.h
++ * This file describes the interface needed to use the Linux device driver.
++ * The interface is used by the userpace UMP driver.
++ */
++
++#define UMP_IOCTL_NR 0x90
++
++
++#define UMP_IOC_QUERY_API_VERSION _IOR(UMP_IOCTL_NR, _UMP_IOC_QUERY_API_VERSION, _ump_uk_api_version_s)
++#define UMP_IOC_ALLOCATE _IOWR(UMP_IOCTL_NR, _UMP_IOC_ALLOCATE, _ump_uk_allocate_s)
++#define UMP_IOC_RELEASE _IOR(UMP_IOCTL_NR, _UMP_IOC_RELEASE, _ump_uk_release_s)
++#define UMP_IOC_SIZE_GET _IOWR(UMP_IOCTL_NR, _UMP_IOC_SIZE_GET, _ump_uk_size_get_s)
++#define UMP_IOC_MSYNC _IOW(UMP_IOCTL_NR, _UMP_IOC_MSYNC, _ump_uk_msync_s)
++/* MALI_SEC */
++#ifdef CONFIG_ION_EXYNOS
++#define UMP_IOC_ION_IMPORT _IOW(UMP_IOCTL_NR, _UMP_IOC_ION_IMPORT, _ump_uk_ion_import_s)
++#endif
++#ifdef CONFIG_DMA_SHARED_BUFFER
++#define UMP_IOC_DMABUF_IMPORT _IOW(UMP_IOCTL_NR, _UMP_IOC_DMABUF_IMPORT,\
++ struct ump_uk_dmabuf)
++#endif
++
++#define UMP_IOC_CACHE_OPERATIONS_CONTROL _IOW(UMP_IOCTL_NR, _UMP_IOC_CACHE_OPERATIONS_CONTROL, _ump_uk_cache_operations_control_s)
++#define UMP_IOC_SWITCH_HW_USAGE _IOW(UMP_IOCTL_NR, _UMP_IOC_SWITCH_HW_USAGE, _ump_uk_switch_hw_usage_s)
++#define UMP_IOC_LOCK _IOW(UMP_IOCTL_NR, _UMP_IOC_LOCK, _ump_uk_lock_s)
++#define UMP_IOC_UNLOCK _IOW(UMP_IOCTL_NR, _UMP_IOC_UNLOCK, _ump_uk_unlock_s)
++
++
++#ifdef __cplusplus
++}
++#endif
++
++#endif /* __UMP_IOCTL_H__ */
+diff --git a/drivers/gpu/arm/mali400/ump/linux/ump_kernel_linux.c b/drivers/gpu/arm/mali400/ump/linux/ump_kernel_linux.c
+new file mode 100644
+index 0000000..9c903cf
+--- /dev/null
++++ b/drivers/gpu/arm/mali400/ump/linux/ump_kernel_linux.c
+@@ -0,0 +1,454 @@
++/*
++ * Copyright (C) 2011-2012 ARM Limited. All rights reserved.
++ *
++ * This program is free software and is provided to you under the terms of the GNU General Public License version 2
++ * as published by the Free Software Foundation, and any use by you of this program is subject to the terms of such GNU licence.
++ *
++ * A copy of the licence is included with the program, and can also be obtained from Free Software
++ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
++ */
++
++#include <linux/module.h> /* kernel module definitions */
++#include <linux/fs.h> /* file system operations */
++#include <linux/cdev.h> /* character device definitions */
++#include <linux/ioport.h> /* request_mem_region */
++#include <linux/mm.h> /* memory management functions and types */
++#include <asm/uaccess.h> /* user space access */
++#include <asm/atomic.h>
++#include <linux/device.h>
++#include <linux/debugfs.h>
++
++#include "arch/config.h" /* Configuration for current platform. The symlinc for arch is set by Makefile */
++#include "ump_ioctl.h"
++#include "ump_kernel_common.h"
++#include "ump_kernel_interface.h"
++#include "ump_kernel_interface_ref_drv.h"
++#include "ump_kernel_descriptor_mapping.h"
++#include "ump_kernel_memory_backend.h"
++#include "ump_kernel_memory_backend_os.h"
++#include "ump_kernel_memory_backend_dedicated.h"
++#include "ump_kernel_license.h"
++
++#include "ump_osk.h"
++#include "ump_ukk.h"
++#include "ump_uk_types.h"
++#include "ump_ukk_wrappers.h"
++#include "ump_ukk_ref_wrappers.h"
++
++
++/* Module parameter to control log level */
++int ump_debug_level = 2;
++module_param(ump_debug_level, int, S_IRUSR | S_IWUSR | S_IWGRP | S_IRGRP | S_IROTH); /* rw-rw-r-- */
++MODULE_PARM_DESC(ump_debug_level, "Higher number, more dmesg output");
++
++/* By default the module uses any available major, but it's possible to set it at load time to a specific number */
++int ump_major = 0;
++module_param(ump_major, int, S_IRUGO); /* r--r--r-- */
++MODULE_PARM_DESC(ump_major, "Device major number");
++
++/* Name of the UMP device driver */
++static char ump_dev_name[] = "ump"; /* should be const, but the functions we call requires non-cost */
++
++
++#if UMP_LICENSE_IS_GPL
++static struct dentry *ump_debugfs_dir = NULL;
++#endif
++
++/*
++ * The data which we attached to each virtual memory mapping request we get.
++ * Each memory mapping has a reference to the UMP memory it maps.
++ * We release this reference when the last memory mapping is unmapped.
++ */
++typedef struct ump_vma_usage_tracker
++{
++ int references;
++ ump_dd_handle handle;
++} ump_vma_usage_tracker;
++
++struct ump_device
++{
++ struct cdev cdev;
++#if UMP_LICENSE_IS_GPL
++ struct class * ump_class;
++#endif
++};
++
++/* The global variable containing the global device data */
++static struct ump_device ump_device;
++
++
++/* Forward declare static functions */
++static int ump_file_open(struct inode *inode, struct file *filp);
++static int ump_file_release(struct inode *inode, struct file *filp);
++#ifdef HAVE_UNLOCKED_IOCTL
++static long ump_file_ioctl(struct file *filp, unsigned int cmd, unsigned long arg);
++#else
++static int ump_file_ioctl(struct inode *inode, struct file *filp, unsigned int cmd, unsigned long arg);
++#endif
++static int ump_file_mmap(struct file * filp, struct vm_area_struct * vma);
++
++
++/* This variable defines the file operations this UMP device driver offer */
++static struct file_operations ump_fops =
++{
++ .owner = THIS_MODULE,
++ .open = ump_file_open,
++ .release = ump_file_release,
++#ifdef HAVE_UNLOCKED_IOCTL
++ .unlocked_ioctl = ump_file_ioctl,
++#else
++ .ioctl = ump_file_ioctl,
++#endif
++ .mmap = ump_file_mmap
++};
++
++
++/* This function is called by Linux to initialize this module.
++ * All we do is initialize the UMP device driver.
++ */
++static int ump_initialize_module(void)
++{
++ _mali_osk_errcode_t err;
++
++ DBG_MSG(2, ("Inserting UMP device driver. Compiled: %s, time: %s\n", __DATE__, __TIME__));
++
++ err = ump_kernel_constructor();
++ if (_MALI_OSK_ERR_OK != err)
++ {
++ MSG_ERR(("UMP device driver init failed\n"));
++ return map_errcode(err);
++ }
++
++ MSG(("UMP device driver %s loaded\n", SVN_REV_STRING));
++ return 0;
++}
++
++
++
++/*
++ * This function is called by Linux to unload/terminate/exit/cleanup this module.
++ * All we do is terminate the UMP device driver.
++ */
++static void ump_cleanup_module(void)
++{
++ DBG_MSG(2, ("Unloading UMP device driver\n"));
++ ump_kernel_destructor();
++ DBG_MSG(2, ("Module unloaded\n"));
++}
++
++
++
++static ssize_t ump_memory_used_read(struct file *filp, char __user *ubuf, size_t cnt, loff_t *ppos)
++{
++ char buf[64];
++ size_t r;
++ u32 mem = _ump_ukk_report_memory_usage();
++
++ r = snprintf(buf, 64, "%u\n", mem);
++ return simple_read_from_buffer(ubuf, cnt, ppos, buf, r);
++}
++
++static const struct file_operations ump_memory_usage_fops = {
++ .owner = THIS_MODULE,
++ .read = ump_memory_used_read,
++};
++
++/*
++ * Initialize the UMP device driver.
++ */
++int ump_kernel_device_initialize(void)
++{
++ int err;
++ dev_t dev = 0;
++#if UMP_LICENSE_IS_GPL
++ ump_debugfs_dir = debugfs_create_dir(ump_dev_name, NULL);
++ if (ERR_PTR(-ENODEV) == ump_debugfs_dir)
++ {
++ ump_debugfs_dir = NULL;
++ }
++ else
++ {
++ debugfs_create_file("memory_usage", 0400, ump_debugfs_dir, NULL, &ump_memory_usage_fops);
++ }
++#endif
++
++ if (0 == ump_major)
++ {
++ /* auto select a major */
++ err = alloc_chrdev_region(&dev, 0, 1, ump_dev_name);
++ ump_major = MAJOR(dev);
++ }
++ else
++ {
++ /* use load time defined major number */
++ dev = MKDEV(ump_major, 0);
++ err = register_chrdev_region(dev, 1, ump_dev_name);
++ }
++
++ if (0 == err)
++ {
++ memset(&ump_device, 0, sizeof(ump_device));
++
++ /* initialize our char dev data */
++ cdev_init(&ump_device.cdev, &ump_fops);
++ ump_device.cdev.owner = THIS_MODULE;
++ ump_device.cdev.ops = &ump_fops;
++
++ /* register char dev with the kernel */
++ err = cdev_add(&ump_device.cdev, dev, 1/*count*/);
++ if (0 == err)
++ {
++
++#if UMP_LICENSE_IS_GPL
++ ump_device.ump_class = class_create(THIS_MODULE, ump_dev_name);
++ if (IS_ERR(ump_device.ump_class))
++ {
++ err = PTR_ERR(ump_device.ump_class);
++ }
++ else
++ {
++ struct device * mdev;
++ mdev = device_create(ump_device.ump_class, NULL, dev, NULL, ump_dev_name);
++ if (!IS_ERR(mdev))
++ {
++ return 0;
++ }
++
++ err = PTR_ERR(mdev);
++ }
++ cdev_del(&ump_device.cdev);
++#else
++ return 0;
++#endif
++ }
++
++ unregister_chrdev_region(dev, 1);
++ }
++
++ return err;
++}
++
++
++
++/*
++ * Terminate the UMP device driver
++ */
++void ump_kernel_device_terminate(void)
++{
++ dev_t dev = MKDEV(ump_major, 0);
++
++#if UMP_LICENSE_IS_GPL
++ device_destroy(ump_device.ump_class, dev);
++ class_destroy(ump_device.ump_class);
++#endif
++
++ /* unregister char device */
++ cdev_del(&ump_device.cdev);
++
++ /* free major */
++ unregister_chrdev_region(dev, 1);
++
++#if UMP_LICENSE_IS_GPL
++ if(ump_debugfs_dir)
++ debugfs_remove_recursive(ump_debugfs_dir);
++#endif
++}
++
++/*
++ * Open a new session. User space has called open() on us.
++ */
++static int ump_file_open(struct inode *inode, struct file *filp)
++{
++ struct ump_session_data * session_data;
++ _mali_osk_errcode_t err;
++
++ /* input validation */
++ if (0 != MINOR(inode->i_rdev))
++ {
++ MSG_ERR(("Minor not zero in ump_file_open()\n"));
++ return -ENODEV;
++ }
++
++ /* Call the OS-Independent UMP Open function */
++ err = _ump_ukk_open((void**) &session_data );
++ if( _MALI_OSK_ERR_OK != err )
++ {
++ MSG_ERR(("Ump failed to open a new session\n"));
++ return map_errcode( err );
++ }
++
++ filp->private_data = (void*)session_data;
++ filp->f_pos = 0;
++
++ return 0; /* success */
++}
++
++
++
++/*
++ * Close a session. User space has called close() or crashed/terminated.
++ */
++static int ump_file_release(struct inode *inode, struct file *filp)
++{
++ _mali_osk_errcode_t err;
++
++ err = _ump_ukk_close((void**) &filp->private_data );
++ if( _MALI_OSK_ERR_OK != err )
++ {
++ return map_errcode( err );
++ }
++
++ return 0; /* success */
++}
++
++
++
++/*
++ * Handle IOCTL requests.
++ */
++#ifdef HAVE_UNLOCKED_IOCTL
++static long ump_file_ioctl(struct file *filp, unsigned int cmd, unsigned long arg)
++#else
++static int ump_file_ioctl(struct inode *inode, struct file *filp, unsigned int cmd, unsigned long arg)
++#endif
++{
++ int err = -ENOTTY;
++ void __user * argument;
++ struct ump_session_data * session_data;
++
++#ifndef HAVE_UNLOCKED_IOCTL
++ (void)inode; /* inode not used */
++#endif
++
++ session_data = (struct ump_session_data *)filp->private_data;
++ if (NULL == session_data)
++ {
++ MSG_ERR(("No session data attached to file object\n"));
++ return -ENOTTY;
++ }
++
++ /* interpret the argument as a user pointer to something */
++ argument = (void __user *)arg;
++
++ switch (cmd)
++ {
++ case UMP_IOC_QUERY_API_VERSION:
++ err = ump_get_api_version_wrapper((u32 __user *)argument, session_data);
++ break;
++
++ case UMP_IOC_ALLOCATE :
++ err = ump_allocate_wrapper((u32 __user *)argument, session_data);
++ break;
++/* MALI_SEC */
++#ifdef CONFIG_DMA_SHARED_BUFFER
++ case UMP_IOC_DMABUF_IMPORT:
++ err = ump_dmabuf_import_wrapper((u32 __user *)argument,
++ session_data);
++ break;
++#endif
++
++ case UMP_IOC_RELEASE:
++ err = ump_release_wrapper((u32 __user *)argument, session_data);
++ break;
++
++ case UMP_IOC_SIZE_GET:
++ err = ump_size_get_wrapper((u32 __user *)argument, session_data);
++ break;
++
++ case UMP_IOC_MSYNC:
++ err = ump_msync_wrapper((u32 __user *)argument, session_data);
++ break;
++
++ case UMP_IOC_CACHE_OPERATIONS_CONTROL:
++ err = ump_cache_operations_control_wrapper((u32 __user *)argument, session_data);
++ break;
++
++ case UMP_IOC_SWITCH_HW_USAGE:
++ err = ump_switch_hw_usage_wrapper((u32 __user *)argument, session_data);
++ break;
++
++ case UMP_IOC_LOCK:
++ err = ump_lock_wrapper((u32 __user *)argument, session_data);
++ break;
++
++ case UMP_IOC_UNLOCK:
++ err = ump_unlock_wrapper((u32 __user *)argument, session_data);
++ break;
++
++ default:
++ DBG_MSG(1, ("No handler for IOCTL. cmd: 0x%08x, arg: 0x%08lx\n", cmd, arg));
++ err = -EFAULT;
++ break;
++ }
++
++ return err;
++}
++
++/*
++ * Handle from OS to map specified virtual memory to specified UMP memory.
++ */
++static int ump_file_mmap(struct file * filp, struct vm_area_struct * vma)
++{
++ _ump_uk_map_mem_s args;
++ _mali_osk_errcode_t err;
++ struct ump_session_data * session_data;
++
++ /* Validate the session data */
++ session_data = (struct ump_session_data *)filp->private_data;
++ if (NULL == session_data || NULL == session_data->cookies_map->table->mappings) /* MALI_SEC */
++ {
++ MSG_ERR(("mmap() called without any session data available\n"));
++ return -EFAULT;
++ }
++
++ /* Re-pack the arguments that mmap() packed for us */
++ args.ctx = session_data;
++ args.phys_addr = 0;
++ args.size = vma->vm_end - vma->vm_start;
++ args._ukk_private = vma;
++ args.secure_id = vma->vm_pgoff;
++ args.is_cached = 0;
++
++ if (!(vma->vm_flags & VM_SHARED))
++ {
++ args.is_cached = 1;
++ vma->vm_flags = vma->vm_flags | VM_SHARED | VM_MAYSHARE ;
++ DBG_MSG(3, ("UMP Map function: Forcing the CPU to use cache\n"));
++ }
++ /* By setting this flag, during a process fork; the child process will not have the parent UMP mappings */
++ vma->vm_flags |= VM_DONTCOPY;
++
++ DBG_MSG(4, ("UMP vma->flags: %x\n", vma->vm_flags ));
++
++ /* Call the common mmap handler */
++ err = _ump_ukk_map_mem( &args );
++ if ( _MALI_OSK_ERR_OK != err)
++ {
++ MSG_ERR(("_ump_ukk_map_mem() failed in function ump_file_mmap()"));
++ return map_errcode( err );
++ }
++
++ return 0; /* success */
++}
++
++/* Export UMP kernel space API functions */
++EXPORT_SYMBOL(ump_dd_secure_id_get);
++EXPORT_SYMBOL(ump_dd_handle_create_from_secure_id);
++EXPORT_SYMBOL(ump_dd_phys_block_count_get);
++EXPORT_SYMBOL(ump_dd_phys_block_get);
++EXPORT_SYMBOL(ump_dd_phys_blocks_get);
++EXPORT_SYMBOL(ump_dd_size_get);
++EXPORT_SYMBOL(ump_dd_reference_add);
++EXPORT_SYMBOL(ump_dd_reference_release);
++
++/* Export our own extended kernel space allocator */
++EXPORT_SYMBOL(ump_dd_handle_create_from_phys_blocks);
++
++/* Setup init and exit functions for this module */
++module_init(ump_initialize_module);
++module_exit(ump_cleanup_module);
++
++/* And some module informatio */
++MODULE_LICENSE(UMP_KERNEL_LINUX_LICENSE);
++MODULE_AUTHOR("ARM Ltd.");
++MODULE_VERSION(SVN_REV_STRING);
+diff --git a/drivers/gpu/arm/mali400/ump/linux/ump_kernel_linux.h b/drivers/gpu/arm/mali400/ump/linux/ump_kernel_linux.h
+new file mode 100644
+index 0000000..a23a705
+--- /dev/null
++++ b/drivers/gpu/arm/mali400/ump/linux/ump_kernel_linux.h
+@@ -0,0 +1,18 @@
++/*
++ * Copyright (C) 2011-2012 ARM Limited. All rights reserved.
++ *
++ * This program is free software and is provided to you under the terms of the GNU General Public License version 2
++ * as published by the Free Software Foundation, and any use by you of this program is subject to the terms of such GNU licence.
++ *
++ * A copy of the licence is included with the program, and can also be obtained from Free Software
++ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
++ */
++
++#ifndef __UMP_KERNEL_LINUX_H__
++#define __UMP_KERNEL_LINUX_H__
++
++int ump_kernel_device_initialize(void);
++void ump_kernel_device_terminate(void);
++
++
++#endif /* __UMP_KERNEL_H__ */
+diff --git a/drivers/gpu/arm/mali400/ump/linux/ump_kernel_memory_backend_dedicated.c b/drivers/gpu/arm/mali400/ump/linux/ump_kernel_memory_backend_dedicated.c
+new file mode 100644
+index 0000000..c309d63
+--- /dev/null
++++ b/drivers/gpu/arm/mali400/ump/linux/ump_kernel_memory_backend_dedicated.c
+@@ -0,0 +1,288 @@
++/*
++ * Copyright (C) 2011-2012 ARM Limited. All rights reserved.
++ *
++ * This program is free software and is provided to you under the terms of the GNU General Public License version 2
++ * as published by the Free Software Foundation, and any use by you of this program is subject to the terms of such GNU licence.
++ *
++ * A copy of the licence is included with the program, and can also be obtained from Free Software
++ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
++ */
++
++/* needed to detect kernel version specific code */
++#include <linux/version.h>
++
++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,26)
++#include <linux/semaphore.h>
++#else /* pre 2.6.26 the file was in the arch specific location */
++#include <asm/semaphore.h>
++#endif
++
++#include <linux/mm.h>
++#include <linux/slab.h>
++#include <asm/atomic.h>
++#include <linux/vmalloc.h>
++#include "ump_kernel_common.h"
++#include "ump_kernel_memory_backend.h"
++
++
++
++#define UMP_BLOCK_SIZE (256UL * 1024UL) /* 256kB, remember to keep the ()s */
++
++
++
++typedef struct block_info
++{
++ struct block_info * next;
++} block_info;
++
++
++
++typedef struct block_allocator
++{
++ struct semaphore mutex;
++ block_info * all_blocks;
++ block_info * first_free;
++ u32 base;
++ u32 num_blocks;
++ u32 num_free;
++} block_allocator;
++
++
++static void block_allocator_shutdown(ump_memory_backend * backend);
++static int block_allocator_allocate(void* ctx, ump_dd_mem * mem);
++static void block_allocator_release(void * ctx, ump_dd_mem * handle);
++static inline u32 get_phys(block_allocator * allocator, block_info * block);
++static u32 block_allocator_stat(struct ump_memory_backend *backend);
++
++
++
++/*
++ * Create dedicated memory backend
++ */
++ump_memory_backend * ump_block_allocator_create(u32 base_address, u32 size)
++{
++ ump_memory_backend * backend;
++ block_allocator * allocator;
++ u32 usable_size;
++ u32 num_blocks;
++
++ usable_size = (size + UMP_BLOCK_SIZE - 1) & ~(UMP_BLOCK_SIZE - 1);
++ num_blocks = usable_size / UMP_BLOCK_SIZE;
++
++ if (0 == usable_size)
++ {
++ DBG_MSG(1, ("Memory block of size %u is unusable\n", size));
++ return NULL;
++ }
++
++ DBG_MSG(5, ("Creating dedicated UMP memory backend. Base address: 0x%08x, size: 0x%08x\n", base_address, size));
++ DBG_MSG(6, ("%u usable bytes which becomes %u blocks\n", usable_size, num_blocks));
++
++ backend = kzalloc(sizeof(ump_memory_backend), GFP_KERNEL);
++ if (NULL != backend)
++ {
++ allocator = kmalloc(sizeof(block_allocator), GFP_KERNEL);
++ if (NULL != allocator)
++ {
++ allocator->all_blocks = kmalloc(sizeof(block_allocator) * num_blocks, GFP_KERNEL);
++ if (NULL != allocator->all_blocks)
++ {
++ int i;
++
++ allocator->first_free = NULL;
++ allocator->num_blocks = num_blocks;
++ allocator->num_free = num_blocks;
++ allocator->base = base_address;
++ sema_init(&allocator->mutex, 1);
++
++ for (i = 0; i < num_blocks; i++)
++ {
++ allocator->all_blocks[i].next = allocator->first_free;
++ allocator->first_free = &allocator->all_blocks[i];
++ }
++
++ backend->ctx = allocator;
++ backend->allocate = block_allocator_allocate;
++ backend->release = block_allocator_release;
++ backend->shutdown = block_allocator_shutdown;
++ backend->stat = block_allocator_stat;
++ backend->pre_allocate_physical_check = NULL;
++ backend->adjust_to_mali_phys = NULL;
++ /* MALI_SEC */
++ backend->get = NULL;
++ backend->set = NULL;
++
++ return backend;
++ }
++ kfree(allocator);
++ }
++ kfree(backend);
++ }
++
++ return NULL;
++}
++
++
++
++/*
++ * Destroy specified dedicated memory backend
++ */
++static void block_allocator_shutdown(ump_memory_backend * backend)
++{
++ block_allocator * allocator;
++
++ BUG_ON(!backend);
++ BUG_ON(!backend->ctx);
++
++ allocator = (block_allocator*)backend->ctx;
++
++ DBG_MSG_IF(1, allocator->num_free != allocator->num_blocks, ("%u blocks still in use during shutdown\n", allocator->num_blocks - allocator->num_free));
++
++ kfree(allocator->all_blocks);
++ kfree(allocator);
++ kfree(backend);
++}
++
++
++
++static int block_allocator_allocate(void* ctx, ump_dd_mem * mem)
++{
++ block_allocator * allocator;
++ u32 left;
++ block_info * last_allocated = NULL;
++ int i = 0;
++
++ BUG_ON(!ctx);
++ BUG_ON(!mem);
++
++ allocator = (block_allocator*)ctx;
++ left = mem->size_bytes;
++
++ BUG_ON(!left);
++ BUG_ON(!&allocator->mutex);
++
++ mem->nr_blocks = ((left + UMP_BLOCK_SIZE - 1) & ~(UMP_BLOCK_SIZE - 1)) / UMP_BLOCK_SIZE;
++ mem->block_array = (ump_dd_physical_block*)vmalloc(sizeof(ump_dd_physical_block) * mem->nr_blocks);
++ if (NULL == mem->block_array)
++ {
++ MSG_ERR(("Failed to allocate block array\n"));
++ return 0;
++ }
++
++ if (down_interruptible(&allocator->mutex))
++ {
++ MSG_ERR(("Could not get mutex to do block_allocate\n"));
++ return 0;
++ }
++
++ mem->size_bytes = 0;
++
++ while ((left > 0) && (allocator->first_free))
++ {
++ block_info * block;
++
++ block = allocator->first_free;
++ allocator->first_free = allocator->first_free->next;
++ block->next = last_allocated;
++ last_allocated = block;
++ allocator->num_free--;
++
++ mem->block_array[i].addr = get_phys(allocator, block);
++ mem->block_array[i].size = UMP_BLOCK_SIZE;
++ mem->size_bytes += UMP_BLOCK_SIZE;
++
++ i++;
++
++ if (left < UMP_BLOCK_SIZE) left = 0;
++ else left -= UMP_BLOCK_SIZE;
++ }
++
++ if (left)
++ {
++ block_info * block;
++ /* release all memory back to the pool */
++ while (last_allocated)
++ {
++ block = last_allocated->next;
++ last_allocated->next = allocator->first_free;
++ allocator->first_free = last_allocated;
++ last_allocated = block;
++ allocator->num_free++;
++ }
++
++ vfree(mem->block_array);
++ mem->backend_info = NULL;
++ mem->block_array = NULL;
++
++ DBG_MSG(4, ("Could not find a mem-block for the allocation.\n"));
++ up(&allocator->mutex);
++
++ return 0;
++ }
++
++ mem->backend_info = last_allocated;
++
++ up(&allocator->mutex);
++ mem->is_cached=0;
++
++ return 1;
++}
++
++
++
++static void block_allocator_release(void * ctx, ump_dd_mem * handle)
++{
++ block_allocator * allocator;
++ block_info * block, * next;
++
++ BUG_ON(!ctx);
++ BUG_ON(!handle);
++
++ allocator = (block_allocator*)ctx;
++ block = (block_info*)handle->backend_info;
++ BUG_ON(!block);
++
++ if (down_interruptible(&allocator->mutex))
++ {
++ MSG_ERR(("Allocator release: Failed to get mutex - memory leak\n"));
++ return;
++ }
++
++ while (block)
++ {
++ next = block->next;
++
++ BUG_ON( (block < allocator->all_blocks) || (block > (allocator->all_blocks + allocator->num_blocks)));
++
++ block->next = allocator->first_free;
++ allocator->first_free = block;
++ allocator->num_free++;
++
++ block = next;
++ }
++ DBG_MSG(3, ("%d blocks free after release call\n", allocator->num_free));
++ up(&allocator->mutex);
++
++ vfree(handle->block_array);
++ handle->block_array = NULL;
++}
++
++
++
++/*
++ * Helper function for calculating the physical base adderss of a memory block
++ */
++static inline u32 get_phys(block_allocator * allocator, block_info * block)
++{
++ return allocator->base + ((block - allocator->all_blocks) * UMP_BLOCK_SIZE);
++}
++
++static u32 block_allocator_stat(struct ump_memory_backend *backend)
++{
++ block_allocator *allocator;
++ BUG_ON(!backend);
++ allocator = (block_allocator*)backend->ctx;
++ BUG_ON(!allocator);
++
++ return (allocator->num_blocks - allocator->num_free)* UMP_BLOCK_SIZE;
++}
+diff --git a/drivers/gpu/arm/mali400/ump/linux/ump_kernel_memory_backend_dedicated.h b/drivers/gpu/arm/mali400/ump/linux/ump_kernel_memory_backend_dedicated.h
+new file mode 100644
+index 0000000..85432a4
+--- /dev/null
++++ b/drivers/gpu/arm/mali400/ump/linux/ump_kernel_memory_backend_dedicated.h
+@@ -0,0 +1,23 @@
++/*
++ * Copyright (C) 2011-2012 ARM Limited. All rights reserved.
++ *
++ * This program is free software and is provided to you under the terms of the GNU General Public License version 2
++ * as published by the Free Software Foundation, and any use by you of this program is subject to the terms of such GNU licence.
++ *
++ * A copy of the licence is included with the program, and can also be obtained from Free Software
++ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
++ */
++
++/**
++ * @file ump_kernel_memory_backend_dedicated.h
++ */
++
++#ifndef __UMP_KERNEL_MEMORY_BACKEND_DEDICATED_H__
++#define __UMP_KERNEL_MEMORY_BACKEND_DEDICATED_H__
++
++#include "ump_kernel_memory_backend.h"
++
++ump_memory_backend * ump_block_allocator_create(u32 base_address, u32 size);
++
++#endif /* __UMP_KERNEL_MEMORY_BACKEND_DEDICATED_H__ */
++
+diff --git a/drivers/gpu/arm/mali400/ump/linux/ump_kernel_memory_backend_os.c b/drivers/gpu/arm/mali400/ump/linux/ump_kernel_memory_backend_os.c
+new file mode 100644
+index 0000000..4e635ea
+--- /dev/null
++++ b/drivers/gpu/arm/mali400/ump/linux/ump_kernel_memory_backend_os.c
+@@ -0,0 +1,261 @@
++/*
++ * Copyright (C) 2011-2012 ARM Limited. All rights reserved.
++ *
++ * This program is free software and is provided to you under the terms of the GNU General Public License version 2
++ * as published by the Free Software Foundation, and any use by you of this program is subject to the terms of such GNU licence.
++ *
++ * A copy of the licence is included with the program, and can also be obtained from Free Software
++ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
++ */
++
++/* needed to detect kernel version specific code */
++#include <linux/version.h>
++
++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,26)
++#include <linux/semaphore.h>
++#else /* pre 2.6.26 the file was in the arch specific location */
++#include <asm/semaphore.h>
++#endif
++
++#include <linux/dma-mapping.h>
++#include <linux/mm.h>
++#include <linux/slab.h>
++#include <asm/atomic.h>
++#include <linux/vmalloc.h>
++#include <asm/cacheflush.h>
++#include "ump_kernel_common.h"
++#include "ump_kernel_memory_backend.h"
++
++
++
++typedef struct os_allocator
++{
++ struct semaphore mutex;
++ u32 num_pages_max; /**< Maximum number of pages to allocate from the OS */
++ u32 num_pages_allocated; /**< Number of pages allocated from the OS */
++} os_allocator;
++
++
++
++static void os_free(void* ctx, ump_dd_mem * descriptor);
++static int os_allocate(void* ctx, ump_dd_mem * descriptor);
++static void os_memory_backend_destroy(ump_memory_backend * backend);
++static u32 os_stat(struct ump_memory_backend *backend);
++
++
++
++/*
++ * Create OS memory backend
++ */
++ump_memory_backend * ump_os_memory_backend_create(const int max_allocation)
++{
++ ump_memory_backend * backend;
++ os_allocator * info;
++
++ info = kmalloc(sizeof(os_allocator), GFP_KERNEL);
++ if (NULL == info)
++ {
++ return NULL;
++ }
++
++ info->num_pages_max = max_allocation >> PAGE_SHIFT;
++ info->num_pages_allocated = 0;
++
++ sema_init(&info->mutex, 1);
++
++ backend = kmalloc(sizeof(ump_memory_backend), GFP_KERNEL);
++ if (NULL == backend)
++ {
++ kfree(info);
++ return NULL;
++ }
++
++ backend->ctx = info;
++ backend->allocate = os_allocate;
++ backend->release = os_free;
++ backend->shutdown = os_memory_backend_destroy;
++ backend->stat = os_stat;
++ backend->pre_allocate_physical_check = NULL;
++ backend->adjust_to_mali_phys = NULL;
++ /* MALI_SEC */
++ backend->get = NULL;
++ backend->set = NULL;
++
++ return backend;
++}
++
++
++
++/*
++ * Destroy specified OS memory backend
++ */
++static void os_memory_backend_destroy(ump_memory_backend * backend)
++{
++ os_allocator * info = (os_allocator*)backend->ctx;
++
++ DBG_MSG_IF(1, 0 != info->num_pages_allocated, ("%d pages still in use during shutdown\n", info->num_pages_allocated));
++
++ kfree(info);
++ kfree(backend);
++}
++
++
++
++/*
++ * Allocate UMP memory
++ */
++static int os_allocate(void* ctx, ump_dd_mem * descriptor)
++{
++ u32 left;
++ os_allocator * info;
++ int pages_allocated = 0;
++ int is_cached;
++
++ BUG_ON(!descriptor);
++ BUG_ON(!ctx);
++
++ info = (os_allocator*)ctx;
++ left = descriptor->size_bytes;
++ is_cached = descriptor->is_cached;
++
++ if (down_interruptible(&info->mutex))
++ {
++ DBG_MSG(1, ("Failed to get mutex in os_free\n"));
++ return 0; /* failure */
++ }
++
++ descriptor->backend_info = NULL;
++ descriptor->nr_blocks = ((left + PAGE_SIZE - 1) & ~(PAGE_SIZE - 1)) >> PAGE_SHIFT;
++
++ DBG_MSG(5, ("Allocating page array. Size: %lu\n", descriptor->nr_blocks * sizeof(ump_dd_physical_block)));
++
++ descriptor->block_array = (ump_dd_physical_block *)vmalloc(sizeof(ump_dd_physical_block) * descriptor->nr_blocks);
++ if (NULL == descriptor->block_array)
++ {
++ up(&info->mutex);
++ DBG_MSG(1, ("Block array could not be allocated\n"));
++ return 0; /* failure */
++ }
++
++ while (left > 0 && ((info->num_pages_allocated + pages_allocated) < info->num_pages_max))
++ {
++ struct page * new_page;
++
++ if (is_cached)
++ {
++ new_page = alloc_page(GFP_HIGHUSER | __GFP_ZERO | __GFP_REPEAT | __GFP_NOWARN);
++ } else
++ {
++ new_page = alloc_page(GFP_HIGHUSER | __GFP_ZERO | __GFP_REPEAT | __GFP_NOWARN | __GFP_COLD);
++ }
++ if (NULL == new_page)
++ {
++ MSG_ERR(("UMP memory allocated: Out of Memory !!\n"));
++ break;
++ }
++
++ /* Ensure page caches are flushed. */
++ if ( is_cached )
++ {
++ descriptor->block_array[pages_allocated].addr = page_to_phys(new_page);
++ descriptor->block_array[pages_allocated].size = PAGE_SIZE;
++ } else
++ {
++ descriptor->block_array[pages_allocated].addr = dma_map_page(NULL, new_page, 0, PAGE_SIZE, DMA_BIDIRECTIONAL );
++ descriptor->block_array[pages_allocated].size = PAGE_SIZE;
++ }
++
++ DBG_MSG(5, ("Allocated page 0x%08lx cached: %d\n", descriptor->block_array[pages_allocated].addr, is_cached));
++
++ if (left < PAGE_SIZE)
++ {
++ left = 0;
++ }
++ else
++ {
++ left -= PAGE_SIZE;
++ }
++
++ pages_allocated++;
++ }
++
++ DBG_MSG(5, ("Alloce for ID:%2d got %d pages, cached: %d\n", descriptor->secure_id, pages_allocated));
++
++ if (left)
++ {
++ DBG_MSG(1, ("Failed to allocate needed pages\n"));
++ DBG_MSG(1, ("UMP memory allocated: %d kB Configured maximum OS memory usage: %d kB\n",
++ (pages_allocated * _MALI_OSK_CPU_PAGE_SIZE)/1024, (info->num_pages_max* _MALI_OSK_CPU_PAGE_SIZE)/1024));
++
++ while(pages_allocated)
++ {
++ pages_allocated--;
++ if ( !is_cached )
++ {
++ dma_unmap_page(NULL, descriptor->block_array[pages_allocated].addr, PAGE_SIZE, DMA_BIDIRECTIONAL);
++ }
++ __free_page(pfn_to_page(descriptor->block_array[pages_allocated].addr >> PAGE_SHIFT) );
++ }
++
++ up(&info->mutex);
++
++ return 0; /* failure */
++ }
++
++ info->num_pages_allocated += pages_allocated;
++
++ DBG_MSG(6, ("%d out of %d pages now allocated\n", info->num_pages_allocated, info->num_pages_max));
++
++ up(&info->mutex);
++
++ return 1; /* success*/
++}
++
++
++/*
++ * Free specified UMP memory
++ */
++static void os_free(void* ctx, ump_dd_mem * descriptor)
++{
++ os_allocator * info;
++ int i;
++
++ BUG_ON(!ctx);
++ BUG_ON(!descriptor);
++
++ info = (os_allocator*)ctx;
++
++ BUG_ON(descriptor->nr_blocks > info->num_pages_allocated);
++
++ if (down_interruptible(&info->mutex))
++ {
++ DBG_MSG(1, ("Failed to get mutex in os_free\n"));
++ return;
++ }
++
++ DBG_MSG(5, ("Releasing %lu OS pages\n", descriptor->nr_blocks));
++
++ info->num_pages_allocated -= descriptor->nr_blocks;
++
++ up(&info->mutex);
++
++ for ( i = 0; i < descriptor->nr_blocks; i++)
++ {
++ DBG_MSG(6, ("Freeing physical page. Address: 0x%08lx\n", descriptor->block_array[i].addr));
++ if ( ! descriptor->is_cached)
++ {
++ dma_unmap_page(NULL, descriptor->block_array[i].addr, PAGE_SIZE, DMA_BIDIRECTIONAL);
++ }
++ __free_page(pfn_to_page(descriptor->block_array[i].addr>>PAGE_SHIFT) );
++ }
++
++ vfree(descriptor->block_array);
++}
++
++
++static u32 os_stat(struct ump_memory_backend *backend)
++{
++ os_allocator *info;
++ info = (os_allocator*)backend->ctx;
++ return info->num_pages_allocated * _MALI_OSK_MALI_PAGE_SIZE;
++}
+diff --git a/drivers/gpu/arm/mali400/ump/linux/ump_kernel_memory_backend_os.h b/drivers/gpu/arm/mali400/ump/linux/ump_kernel_memory_backend_os.h
+new file mode 100644
+index 0000000..82e708f
+--- /dev/null
++++ b/drivers/gpu/arm/mali400/ump/linux/ump_kernel_memory_backend_os.h
+@@ -0,0 +1,23 @@
++/*
++ * Copyright (C) 2011-2012 ARM Limited. All rights reserved.
++ *
++ * This program is free software and is provided to you under the terms of the GNU General Public License version 2
++ * as published by the Free Software Foundation, and any use by you of this program is subject to the terms of such GNU licence.
++ *
++ * A copy of the licence is included with the program, and can also be obtained from Free Software
++ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
++ */
++
++/**
++ * @file ump_kernel_memory_backend_os.h
++ */
++
++#ifndef __UMP_KERNEL_MEMORY_BACKEND_OS_H__
++#define __UMP_KERNEL_MEMORY_BACKEND_OS_H__
++
++#include "ump_kernel_memory_backend.h"
++
++ump_memory_backend * ump_os_memory_backend_create(const int max_allocation);
++
++#endif /* __UMP_KERNEL_MEMORY_BACKEND_OS_H__ */
++
+diff --git a/drivers/gpu/arm/mali400/ump/linux/ump_memory_backend.c b/drivers/gpu/arm/mali400/ump/linux/ump_memory_backend.c
+new file mode 100644
+index 0000000..a05c416
+--- /dev/null
++++ b/drivers/gpu/arm/mali400/ump/linux/ump_memory_backend.c
+@@ -0,0 +1,78 @@
++/*
++ * Copyright (C) 2011-2012 ARM Limited. All rights reserved.
++ *
++ * This program is free software and is provided to you under the terms of the GNU General Public License version 2
++ * as published by the Free Software Foundation, and any use by you of this program is subject to the terms of such GNU licence.
++ *
++ * A copy of the licence is included with the program, and can also be obtained from Free Software
++ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
++ */
++
++#include <linux/module.h> /* kernel module definitions */
++#include <linux/ioport.h> /* request_mem_region */
++
++#include "arch/config.h" /* Configuration for current platform. The symlink for arch is set by Makefile */
++
++#include "ump_osk.h"
++#include "ump_kernel_common.h"
++#include "ump_kernel_memory_backend_os.h"
++#include "ump_kernel_memory_backend_dedicated.h"
++
++/* Configure which dynamic memory allocator to use */
++int ump_backend = ARCH_UMP_BACKEND_DEFAULT;
++module_param(ump_backend, int, S_IRUGO); /* r--r--r-- */
++MODULE_PARM_DESC(ump_backend, "0 = dedicated memory backend (default), 1 = OS memory backend");
++
++/* The base address of the memory block for the dedicated memory backend */
++unsigned int ump_memory_address = ARCH_UMP_MEMORY_ADDRESS_DEFAULT;
++module_param(ump_memory_address, uint, S_IRUGO); /* r--r--r-- */
++MODULE_PARM_DESC(ump_memory_address, "The physical address to map for the dedicated memory backend");
++
++/* The size of the memory block for the dedicated memory backend */
++unsigned int ump_memory_size = ARCH_UMP_MEMORY_SIZE_DEFAULT;
++module_param(ump_memory_size, uint, S_IRUGO); /* r--r--r-- */
++MODULE_PARM_DESC(ump_memory_size, "The size of fixed memory to map in the dedicated memory backend");
++
++ump_memory_backend* ump_memory_backend_create ( void )
++{
++ ump_memory_backend * backend = NULL;
++
++ /* Create the dynamic memory allocator backend */
++ if (0 == ump_backend)
++ {
++ DBG_MSG(2, ("Using dedicated memory backend\n"));
++
++ DBG_MSG(2, ("Requesting dedicated memory: 0x%08x, size: %u\n", ump_memory_address, ump_memory_size));
++ /* Ask the OS if we can use the specified physical memory */
++ if (NULL == request_mem_region(ump_memory_address, ump_memory_size, "UMP Memory"))
++ {
++ MSG_ERR(("Failed to request memory region (0x%08X - 0x%08X). Is Mali DD already loaded?\n", ump_memory_address, ump_memory_address + ump_memory_size - 1));
++ return NULL;
++ }
++ backend = ump_block_allocator_create(ump_memory_address, ump_memory_size);
++ }
++ else if (1 == ump_backend)
++ {
++ DBG_MSG(2, ("Using OS memory backend, allocation limit: %d\n", ump_memory_size));
++ backend = ump_os_memory_backend_create(ump_memory_size);
++ }
++/* MALI_SEC */
++#ifdef CONFIG_UMP_VCM_ALLOC
++ else if (2 == ump_backend)
++ {
++ DBG_MSG(2, ("Using VCM memory backend, allocation limit: %d\n", ump_memory_size));
++ backend = ump_vcm_memory_backend_create(ump_memory_size);
++ }
++#endif
++
++ return backend;
++}
++
++void ump_memory_backend_destroy( void )
++{
++ if (0 == ump_backend)
++ {
++ DBG_MSG(2, ("Releasing dedicated memory: 0x%08x\n", ump_memory_address));
++ release_mem_region(ump_memory_address, ump_memory_size);
++ }
++}
+diff --git a/drivers/gpu/arm/mali400/ump/linux/ump_osk_atomics.c b/drivers/gpu/arm/mali400/ump/linux/ump_osk_atomics.c
+new file mode 100644
+index 0000000..6ebaa0a
+--- /dev/null
++++ b/drivers/gpu/arm/mali400/ump/linux/ump_osk_atomics.c
+@@ -0,0 +1,27 @@
++/*
++ * Copyright (C) 2011-2012 ARM Limited. All rights reserved.
++ *
++ * This program is free software and is provided to you under the terms of the GNU General Public License version 2
++ * as published by the Free Software Foundation, and any use by you of this program is subject to the terms of such GNU licence.
++ *
++ * A copy of the licence is included with the program, and can also be obtained from Free Software
++ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
++ */
++
++/**
++ * @file ump_osk_atomics.c
++ * Implementation of the OS abstraction layer for the UMP kernel device driver
++ */
++
++#include "ump_osk.h"
++#include <asm/atomic.h>
++
++int _ump_osk_atomic_dec_and_read( _mali_osk_atomic_t *atom )
++{
++ return atomic_dec_return((atomic_t *)&atom->u.val);
++}
++
++int _ump_osk_atomic_inc_and_read( _mali_osk_atomic_t *atom )
++{
++ return atomic_inc_return((atomic_t *)&atom->u.val);
++}
+diff --git a/drivers/gpu/arm/mali400/ump/linux/ump_osk_low_level_mem.c b/drivers/gpu/arm/mali400/ump/linux/ump_osk_low_level_mem.c
+new file mode 100644
+index 0000000..6f1b6ff
+--- /dev/null
++++ b/drivers/gpu/arm/mali400/ump/linux/ump_osk_low_level_mem.c
+@@ -0,0 +1,352 @@
++/*
++ * Copyright (C) 2011-2012 ARM Limited. All rights reserved.
++ *
++ * This program is free software and is provided to you under the terms of the GNU General Public License version 2
++ * as published by the Free Software Foundation, and any use by you of this program is subject to the terms of such GNU licence.
++ *
++ * A copy of the licence is included with the program, and can also be obtained from Free Software
++ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
++ */
++
++/**
++ * @file ump_osk_memory.c
++ * Implementation of the OS abstraction layer for the kernel device driver
++ */
++
++/* needed to detect kernel version specific code */
++#include <linux/version.h>
++
++#include "ump_osk.h"
++#include "ump_uk_types.h"
++#include "ump_ukk.h"
++#include "ump_kernel_common.h"
++#include <linux/module.h> /* kernel module definitions */
++#include <linux/kernel.h>
++#include <linux/mm.h>
++#include <linux/sched.h> /* MALI_SEC */
++#include <linux/slab.h>
++
++#include <asm/memory.h>
++#include <asm/uaccess.h> /* to verify pointers from user space */
++#include <asm/cacheflush.h>
++#include <linux/dma-mapping.h>
++
++typedef struct ump_vma_usage_tracker
++{
++ atomic_t references;
++ ump_memory_allocation *descriptor;
++} ump_vma_usage_tracker;
++
++static void ump_vma_open(struct vm_area_struct * vma);
++static void ump_vma_close(struct vm_area_struct * vma);
++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,26)
++static int ump_cpu_page_fault_handler(struct vm_area_struct *vma, struct vm_fault *vmf);
++#else
++static unsigned long ump_cpu_page_fault_handler(struct vm_area_struct * vma, unsigned long address);
++#endif
++
++static struct vm_operations_struct ump_vm_ops =
++{
++ .open = ump_vma_open,
++ .close = ump_vma_close,
++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,26)
++ .fault = ump_cpu_page_fault_handler
++#else
++ .nopfn = ump_cpu_page_fault_handler
++#endif
++};
++
++/*
++ * Page fault for VMA region
++ * This should never happen since we always map in the entire virtual memory range.
++ */
++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,26)
++static int ump_cpu_page_fault_handler(struct vm_area_struct *vma, struct vm_fault *vmf)
++#else
++static unsigned long ump_cpu_page_fault_handler(struct vm_area_struct * vma, unsigned long address)
++#endif
++{
++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,26)
++ void __user * address;
++ address = vmf->virtual_address;
++#endif
++ MSG_ERR(("Page-fault in UMP memory region caused by the CPU\n"));
++ MSG_ERR(("VMA: 0x%08lx, virtual address: 0x%08lx\n", (unsigned long)vma, address));
++
++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,26)
++ return VM_FAULT_SIGBUS;
++#else
++ return NOPFN_SIGBUS;
++#endif
++}
++
++static void ump_vma_open(struct vm_area_struct * vma)
++{
++ ump_vma_usage_tracker * vma_usage_tracker;
++ int new_val;
++
++ vma_usage_tracker = (ump_vma_usage_tracker*)vma->vm_private_data;
++ BUG_ON(NULL == vma_usage_tracker);
++
++ new_val = atomic_inc_return(&vma_usage_tracker->references);
++
++ DBG_MSG(4, ("VMA open, VMA reference count incremented. VMA: 0x%08lx, reference count: %d\n", (unsigned long)vma, new_val));
++}
++
++static void ump_vma_close(struct vm_area_struct * vma)
++{
++ ump_vma_usage_tracker * vma_usage_tracker;
++ _ump_uk_unmap_mem_s args;
++ int new_val;
++
++ vma_usage_tracker = (ump_vma_usage_tracker*)vma->vm_private_data;
++ BUG_ON(NULL == vma_usage_tracker);
++
++ new_val = atomic_dec_return(&vma_usage_tracker->references);
++
++ DBG_MSG(4, ("VMA close, VMA reference count decremented. VMA: 0x%08lx, reference count: %d\n", (unsigned long)vma, new_val));
++
++ if (0 == new_val)
++ {
++ ump_memory_allocation * descriptor;
++
++ descriptor = vma_usage_tracker->descriptor;
++
++ args.ctx = descriptor->ump_session;
++ args.cookie = descriptor->cookie;
++ args.mapping = descriptor->mapping;
++ args.size = descriptor->size;
++
++ args._ukk_private = NULL; /** @note unused */
++
++ DBG_MSG(4, ("No more VMA references left, releasing UMP memory\n"));
++ _ump_ukk_unmap_mem( & args );
++
++ /* vma_usage_tracker is free()d by _ump_osk_mem_mapregion_term() */
++ }
++}
++
++_mali_osk_errcode_t _ump_osk_mem_mapregion_init( ump_memory_allocation * descriptor )
++{
++ ump_vma_usage_tracker * vma_usage_tracker;
++ struct vm_area_struct *vma;
++
++ if (NULL == descriptor) return _MALI_OSK_ERR_FAULT;
++
++ vma_usage_tracker = kmalloc(sizeof(ump_vma_usage_tracker), GFP_KERNEL);
++ if (NULL == vma_usage_tracker)
++ {
++ DBG_MSG(1, ("Failed to allocate memory for ump_vma_usage_tracker in _mali_osk_mem_mapregion_init\n"));
++ return -_MALI_OSK_ERR_FAULT;
++ }
++
++ vma = (struct vm_area_struct*)descriptor->process_mapping_info;
++ if (NULL == vma )
++ {
++ kfree(vma_usage_tracker);
++ return _MALI_OSK_ERR_FAULT;
++ }
++
++ vma->vm_private_data = vma_usage_tracker;
++ vma->vm_flags |= VM_IO;
++ vma->vm_flags |= VM_RESERVED;
++
++ if (0==descriptor->is_cached)
++ {
++ vma->vm_page_prot = pgprot_writecombine(vma->vm_page_prot);
++ }
++ DBG_MSG(3, ("Mapping with page_prot: 0x%x\n", vma->vm_page_prot ));
++
++ /* Setup the functions which handle further VMA handling */
++ vma->vm_ops = &ump_vm_ops;
++
++ /* Do the va range allocation - in this case, it was done earlier, so we copy in that information */
++ descriptor->mapping = (void __user*)vma->vm_start;
++
++ atomic_set(&vma_usage_tracker->references, 1); /*this can later be increased if process is forked, see ump_vma_open() */
++ vma_usage_tracker->descriptor = descriptor;
++
++ return _MALI_OSK_ERR_OK;
++}
++
++void _ump_osk_mem_mapregion_term( ump_memory_allocation * descriptor )
++{
++ struct vm_area_struct* vma;
++ ump_vma_usage_tracker * vma_usage_tracker;
++
++ if (NULL == descriptor) return;
++
++ /* Linux does the right thing as part of munmap to remove the mapping
++ * All that remains is that we remove the vma_usage_tracker setup in init() */
++ vma = (struct vm_area_struct*)descriptor->process_mapping_info;
++
++ vma_usage_tracker = vma->vm_private_data;
++
++ /* We only get called if mem_mapregion_init succeeded */
++ kfree(vma_usage_tracker);
++ return;
++}
++
++_mali_osk_errcode_t _ump_osk_mem_mapregion_map( ump_memory_allocation * descriptor, u32 offset, u32 * phys_addr, unsigned long size )
++{
++ struct vm_area_struct *vma;
++ _mali_osk_errcode_t retval;
++
++ if (NULL == descriptor) return _MALI_OSK_ERR_FAULT;
++
++ vma = (struct vm_area_struct*)descriptor->process_mapping_info;
++
++ if (NULL == vma ) return _MALI_OSK_ERR_FAULT;
++
++ retval = remap_pfn_range( vma, ((u32)descriptor->mapping) + offset, (*phys_addr) >> PAGE_SHIFT, size, vma->vm_page_prot) ? _MALI_OSK_ERR_FAULT : _MALI_OSK_ERR_OK;;
++
++ DBG_MSG(4, ("Mapping virtual to physical memory. ID: %u, vma: 0x%08lx, virtual addr:0x%08lx, physical addr: 0x%08lx, size:%lu, prot:0x%x, vm_flags:0x%x RETVAL: 0x%x\n",
++ ump_dd_secure_id_get(descriptor->handle),
++ (unsigned long)vma,
++ (unsigned long)(vma->vm_start + offset),
++ (unsigned long)*phys_addr,
++ size,
++ (unsigned int)vma->vm_page_prot, vma->vm_flags, retval));
++
++ return retval;
++}
++
++static void level1_cache_flush_all(void)
++{
++ DBG_MSG(4, ("UMP[xx] Flushing complete L1 cache\n"));
++ __cpuc_flush_kern_all();
++}
++
++void _ump_osk_msync( ump_dd_mem * mem, void * virt, u32 offset, u32 size, ump_uk_msync_op op, ump_session_data * session_data )
++{
++ int i;
++ const void *start_v, *end_v;
++
++ /* Flush L1 using virtual address, the entire range in one go.
++ * Only flush if user space process has a valid write mapping on given address. */
++ if( (mem) && (virt!=NULL) && (access_ok(VERIFY_WRITE, virt, size)) )
++ {
++ start_v = (void *)virt;
++ end_v = (void *)(start_v + size - 1);
++ /* There is no dmac_clean_range, so the L1 is always flushed,
++ * also for UMP_MSYNC_CLEAN. */
++ /* MALI_SEC */
++ if (size >= SZ_64K)
++ flush_all_cpu_caches();
++ else
++ dmac_flush_range(start_v, end_v);
++
++ DBG_MSG(3, ("UMP[%02u] Flushing CPU L1 Cache. Cpu address: %x-%x\n", mem->secure_id, start_v,end_v));
++ }
++ else
++ {
++ if (session_data)
++ {
++ if (op == _UMP_UK_MSYNC_FLUSH_L1 )
++ {
++ DBG_MSG(4, ("UMP Pending L1 cache flushes: %d\n", session_data->has_pending_level1_cache_flush));
++ session_data->has_pending_level1_cache_flush = 0;
++ level1_cache_flush_all();
++ return;
++ }
++ else
++ {
++ if (session_data->cache_operations_ongoing)
++ {
++ session_data->has_pending_level1_cache_flush++;
++ DBG_MSG(4, ("UMP[%02u] Defering the L1 flush. Nr pending:%d\n", mem->secure_id, session_data->has_pending_level1_cache_flush) );
++ }
++ else
++ {
++ /* Flushing the L1 cache for each switch_user() if ump_cache_operations_control(START) is not called */
++ level1_cache_flush_all();
++ }
++ }
++ }
++ else
++ {
++ DBG_MSG(4, ("Unkown state %s %d\n", __FUNCTION__, __LINE__));
++ level1_cache_flush_all();
++ }
++ }
++
++ if ( NULL == mem ) return;
++
++ if ( mem->size_bytes==size)
++ {
++ DBG_MSG(3, ("UMP[%02u] Flushing CPU L2 Cache\n",mem->secure_id));
++ }
++ else
++ {
++ DBG_MSG(3, ("UMP[%02u] Flushing CPU L2 Cache. Blocks:%u, TotalSize:%u. FlushSize:%u Offset:0x%x FirstPaddr:0x%08x\n",
++ mem->secure_id, mem->nr_blocks, mem->size_bytes, size, offset, mem->block_array[0].addr));
++ }
++
++
++ /* Flush L2 using physical addresses, block for block. */
++ for (i=0 ; i < mem->nr_blocks; i++)
++ {
++ u32 start_p, end_p;
++ ump_dd_physical_block *block;
++ block = &mem->block_array[i];
++
++ if(offset >= block->size)
++ {
++ offset -= block->size;
++ continue;
++ }
++
++ if(offset)
++ {
++ start_p = (u32)block->addr + offset;
++ /* We'll zero the offset later, after using it to calculate end_p. */
++ }
++ else
++ {
++ start_p = (u32)block->addr;
++ }
++
++ if(size < block->size - offset)
++ {
++ end_p = start_p + size - 1;
++ size = 0;
++ }
++ else
++ {
++ if(offset)
++ {
++ end_p = start_p + (block->size - offset - 1);
++ size -= block->size - offset;
++ offset = 0;
++ }
++ else
++ {
++ end_p = start_p + block->size - 1;
++ size -= block->size;
++ }
++ }
++
++ switch(op)
++ {
++ case _UMP_UK_MSYNC_CLEAN:
++ outer_clean_range(start_p, end_p);
++ break;
++ case _UMP_UK_MSYNC_CLEAN_AND_INVALIDATE:
++ outer_flush_range(start_p, end_p);
++ break;
++ case _UMP_UK_MSYNC_INVALIDATE:
++ outer_inv_range(start_p, end_p);
++ break;
++ default:
++ break;
++ }
++
++ if(0 == size)
++ {
++ /* Nothing left to flush. */
++ break;
++ }
++ }
++
++ return;
++}
+diff --git a/drivers/gpu/arm/mali400/ump/linux/ump_osk_misc.c b/drivers/gpu/arm/mali400/ump/linux/ump_osk_misc.c
+new file mode 100644
+index 0000000..dcfee7d
+--- /dev/null
++++ b/drivers/gpu/arm/mali400/ump/linux/ump_osk_misc.c
+@@ -0,0 +1,37 @@
++/*
++ * Copyright (C) 2011-2012 ARM Limited. All rights reserved.
++ *
++ * This program is free software and is provided to you under the terms of the GNU General Public License version 2
++ * as published by the Free Software Foundation, and any use by you of this program is subject to the terms of such GNU licence.
++ *
++ * A copy of the licence is included with the program, and can also be obtained from Free Software
++ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
++ */
++
++/**
++ * @file ump_osk_misc.c
++ * Implementation of the OS abstraction layer for the UMP kernel device driver
++ */
++
++
++#include "ump_osk.h"
++
++#include <linux/kernel.h>
++#include "ump_kernel_linux.h"
++
++/* is called from ump_kernel_constructor in common code */
++_mali_osk_errcode_t _ump_osk_init( void )
++{
++ if (0 != ump_kernel_device_initialize())
++ {
++ return _MALI_OSK_ERR_FAULT;
++ }
++
++ return _MALI_OSK_ERR_OK;
++}
++
++_mali_osk_errcode_t _ump_osk_term( void )
++{
++ ump_kernel_device_terminate();
++ return _MALI_OSK_ERR_OK;
++}
+diff --git a/drivers/gpu/arm/mali400/ump/linux/ump_ukk_ref_wrappers.c b/drivers/gpu/arm/mali400/ump/linux/ump_ukk_ref_wrappers.c
+new file mode 100644
+index 0000000..e252a9b
+--- /dev/null
++++ b/drivers/gpu/arm/mali400/ump/linux/ump_ukk_ref_wrappers.c
+@@ -0,0 +1,254 @@
++/*
++ * Copyright (C) 2011-2012 ARM Limited. All rights reserved.
++ *
++ * This program is free software and is provided to you under the terms of the GNU General Public License version 2
++ * as published by the Free Software Foundation, and any use by you of this program is subject to the terms of such GNU licence.
++ *
++ * A copy of the licence is included with the program, and can also be obtained from Free Software
++ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
++ */
++
++/**
++ * @file ump_ukk_wrappers.c
++ * Defines the wrapper functions which turn Linux IOCTL calls into _ukk_ calls for the reference implementation
++ */
++
++
++#include <asm/uaccess.h> /* user space access */
++
++#include "ump_osk.h"
++#include "ump_uk_types.h"
++#include "ump_ukk.h"
++#include "ump_kernel_common.h"
++/* MALI_SEC */
++#ifdef CONFIG_DMA_SHARED_BUFFER
++#include <linux/scatterlist.h>
++#include "ump_kernel_interface_ref_drv.h"
++#include "mali_osk_list.h"
++#include <linux/dma-buf.h>
++#endif
++
++/* FIXME */
++struct device tmp_dev;
++
++/*
++ * IOCTL operation; Allocate UMP memory
++ */
++int ump_allocate_wrapper(u32 __user * argument, struct ump_session_data * session_data)
++{
++ _ump_uk_allocate_s user_interaction;
++ _mali_osk_errcode_t err;
++
++ /* Sanity check input parameters */
++ if (NULL == argument || NULL == session_data)
++ {
++ MSG_ERR(("NULL parameter in ump_ioctl_allocate()\n"));
++ return -ENOTTY;
++ }
++
++ /* Copy the user space memory to kernel space (so we safely can read it) */
++ if (0 != copy_from_user(&user_interaction, argument, sizeof(user_interaction)))
++ {
++ MSG_ERR(("copy_from_user() in ump_ioctl_allocate()\n"));
++ return -EFAULT;
++ }
++
++ user_interaction.ctx = (void *) session_data;
++
++ err = _ump_ukk_allocate( &user_interaction );
++ if( _MALI_OSK_ERR_OK != err )
++ {
++ DBG_MSG(1, ("_ump_ukk_allocate() failed in ump_ioctl_allocate()\n"));
++ return map_errcode(err);
++ }
++ user_interaction.ctx = NULL;
++
++ if (0 != copy_to_user(argument, &user_interaction, sizeof(user_interaction)))
++ {
++ /* If the copy fails then we should release the memory. We can use the IOCTL release to accomplish this */
++ _ump_uk_release_s release_args;
++
++ MSG_ERR(("copy_to_user() failed in ump_ioctl_allocate()\n"));
++
++ release_args.ctx = (void *) session_data;
++ release_args.secure_id = user_interaction.secure_id;
++
++ err = _ump_ukk_release( &release_args );
++ if(_MALI_OSK_ERR_OK != err)
++ {
++ MSG_ERR(("_ump_ukk_release() also failed when trying to release newly allocated memory in ump_ioctl_allocate()\n"));
++ }
++
++ return -EFAULT;
++ }
++
++ return 0; /* success */
++}
++
++/* MALI_SEC */
++#ifdef CONFIG_DMA_SHARED_BUFFER
++static ump_dd_handle
++ get_ump_handle_from_dmabuf(struct ump_session_data *session_data,
++ struct dma_buf *dmabuf)
++{
++ ump_session_memory_list_element *session_mem, *tmp;
++ struct dma_buf_attachment *attach;
++ ump_dd_handle ump_handle;
++
++ _mali_osk_lock_wait(session_data->lock, _MALI_OSK_LOCKMODE_RW);
++
++ _MALI_OSK_LIST_FOREACHENTRY(session_mem, tmp,
++ &session_data->list_head_session_memory_list,
++ ump_session_memory_list_element, list) {
++ if (session_mem->mem->import_attach) {
++ attach = session_mem->mem->import_attach;
++ if (attach->dmabuf == dmabuf) {
++ _mali_osk_lock_signal(session_data->lock,
++ _MALI_OSK_LOCKMODE_RW);
++ ump_handle = (ump_dd_handle)session_mem->mem;
++ return ump_handle;
++ }
++ }
++ }
++
++ _mali_osk_lock_signal(session_data->lock, _MALI_OSK_LOCKMODE_RW);
++
++ return NULL;
++}
++
++int ump_dmabuf_import_wrapper(u32 __user *argument,
++ struct ump_session_data *session_data)
++{
++ ump_session_memory_list_element *session = NULL;
++ struct ump_uk_dmabuf ump_dmabuf;
++ ump_dd_handle ump_handle;
++ ump_dd_physical_block *blocks = NULL;
++ struct dma_buf_attachment *attach = NULL;
++ struct dma_buf *dma_buf;
++ struct sg_table *sgt = NULL;
++ struct scatterlist *sgl;
++ unsigned long block_size;
++ unsigned int i = 0, npages;
++ int ret;
++
++ /* FIXME */
++ memset(&tmp_dev, 0x0, sizeof(struct device));
++
++ /* Sanity check input parameters */
++ if (!argument || !session_data) {
++ MSG_ERR(("NULL parameter.\n"));
++ return -EINVAL;
++ }
++
++ if (copy_from_user(&ump_dmabuf, argument,
++ sizeof(struct ump_uk_dmabuf))) {
++ MSG_ERR(("copy_from_user() failed.\n"));
++ return -EFAULT;
++ }
++
++ dma_buf = dma_buf_get(ump_dmabuf.fd);
++ if (IS_ERR(dma_buf))
++ return PTR_ERR(dma_buf);
++
++ /*
++ * if already imported then increase a refcount to the ump descriptor
++ * and call dma_buf_put() and then go to found to return previous
++ * ump secure id.
++ */
++ ump_handle = get_ump_handle_from_dmabuf(session_data, dma_buf);
++ if (ump_handle) {
++ dma_buf_put(dma_buf);
++ goto found;
++ }
++
++ attach = dma_buf_attach(dma_buf, &tmp_dev);
++ if (IS_ERR(attach)) {
++ ret = PTR_ERR(attach);
++ goto err_dma_buf_put;
++ }
++
++ sgt = dma_buf_map_attachment(attach, DMA_NONE);
++ if (IS_ERR(sgt)) {
++ ret = PTR_ERR(sgt);
++ goto err_dma_buf_detach;
++ }
++
++ npages = sgt->nents;
++
++ /* really need? */
++ ump_dmabuf.ctx = (void *)session_data;
++
++ block_size = sizeof(ump_dd_physical_block) * npages;
++
++ blocks = (ump_dd_physical_block *)_mali_osk_malloc(block_size);
++ sgl = sgt->sgl;
++
++ while (i < npages) {
++ blocks[i].addr = sg_phys(sgl);
++ blocks[i].size = sgl->length;
++ sgl = sg_next(sgl);
++ i++;
++ }
++
++ /*
++ * Initialize the session memory list element, and add it
++ * to the session object
++ */
++ session = _mali_osk_calloc(1, sizeof(*session));
++ if (!session) {
++ DBG_MSG(1, ("Failed to allocate session.\n"));
++ ret = -EFAULT;
++ goto err_free_block;
++ }
++
++ ump_handle = ump_dd_handle_create_from_phys_blocks(blocks, i);
++ if (UMP_DD_HANDLE_INVALID == ump_handle) {
++ DBG_MSG(1, ("Failed to create ump handle.\n"));
++ ret = -EFAULT;
++ goto err_free_session;
++ }
++
++ session->mem = (ump_dd_mem *)ump_handle;
++ session->mem->import_attach = attach;
++ session->mem->sgt = sgt;
++
++ _mali_osk_lock_wait(session_data->lock, _MALI_OSK_LOCKMODE_RW);
++ _mali_osk_list_add(&(session->list),
++ &(session_data->list_head_session_memory_list));
++ _mali_osk_lock_signal(session_data->lock, _MALI_OSK_LOCKMODE_RW);
++
++ _mali_osk_free(blocks);
++
++found:
++ ump_dmabuf.secure_id = ump_dd_secure_id_get(ump_handle);
++ ump_dmabuf.size = ump_dd_size_get(ump_handle);
++
++ if (copy_to_user(argument, &ump_dmabuf,
++ sizeof(struct ump_uk_dmabuf))) {
++ MSG_ERR(("copy_to_user() failed.\n"));
++ if (session) {
++ _mali_osk_lock_wait(session_data->lock,
++ _MALI_OSK_LOCKMODE_RW);
++ _mali_osk_list_del(&session->list);
++ _mali_osk_lock_signal(session_data->lock,
++ _MALI_OSK_LOCKMODE_RW);
++ ump_dd_reference_release(ump_handle);
++ _mali_osk_free(session);
++ }
++ return -EFAULT;
++ }
++
++ return 0;
++
++err_free_session:
++ _mali_osk_free(session);
++err_free_block:
++ _mali_osk_free(blocks);
++ dma_buf_unmap_attachment(attach, sgt, DMA_NONE);
++err_dma_buf_detach:
++ dma_buf_detach(dma_buf, attach);
++err_dma_buf_put:
++ dma_buf_put(dma_buf);
++ return ret;
++}
++#endif
+diff --git a/drivers/gpu/arm/mali400/ump/linux/ump_ukk_ref_wrappers.h b/drivers/gpu/arm/mali400/ump/linux/ump_ukk_ref_wrappers.h
+new file mode 100644
+index 0000000..d9d444b
+--- /dev/null
++++ b/drivers/gpu/arm/mali400/ump/linux/ump_ukk_ref_wrappers.h
+@@ -0,0 +1,43 @@
++/*
++ * Copyright (C) 2011-2012 ARM Limited. All rights reserved.
++ *
++ * This program is free software and is provided to you under the terms of the GNU General Public License version 2
++ * as published by the Free Software Foundation, and any use by you of this program is subject to the terms of such GNU licence.
++ *
++ * A copy of the licence is included with the program, and can also be obtained from Free Software
++ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
++ */
++
++/**
++ * @file ump_ukk_wrappers.h
++ * Defines the wrapper functions which turn Linux IOCTL calls into _ukk_ calls for the reference implementation
++ */
++
++#ifndef __UMP_UKK_REF_WRAPPERS_H__
++#define __UMP_UKK_REF_WRAPPERS_H__
++
++#include <linux/kernel.h>
++#include "ump_kernel_common.h"
++
++#ifdef __cplusplus
++extern "C"
++{
++#endif
++
++
++int ump_allocate_wrapper(u32 __user * argument, struct ump_session_data * session_data);
++/* MALI_SEC */
++#ifdef CONFIG_ION_EXYNOS
++int ump_ion_import_wrapper(u32 __user * argument, struct ump_session_data * session_data);
++#endif
++
++#ifdef CONFIG_DMA_SHARED_BUFFER
++int ump_dmabuf_import_wrapper(u32 __user *argument,
++ struct ump_session_data *session_data);
++#endif
++
++#ifdef __cplusplus
++}
++#endif
++
++#endif /* __UMP_UKK_REF_WRAPPERS_H__ */
+diff --git a/drivers/gpu/arm/mali400/ump/linux/ump_ukk_wrappers.c b/drivers/gpu/arm/mali400/ump/linux/ump_ukk_wrappers.c
+new file mode 100644
+index 0000000..9cfa5e9
+--- /dev/null
++++ b/drivers/gpu/arm/mali400/ump/linux/ump_ukk_wrappers.c
+@@ -0,0 +1,306 @@
++/*
++ * Copyright (C) 2011-2012 ARM Limited. All rights reserved.
++ *
++ * This program is free software and is provided to you under the terms of the GNU General Public License version 2
++ * as published by the Free Software Foundation, and any use by you of this program is subject to the terms of such GNU licence.
++ *
++ * A copy of the licence is included with the program, and can also be obtained from Free Software
++ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
++ */
++
++/**
++ * @file ump_ukk_wrappers.c
++ * Defines the wrapper functions which turn Linux IOCTL calls into _ukk_ calls
++ */
++
++#include <asm/uaccess.h> /* user space access */
++
++#include "ump_osk.h"
++#include "ump_uk_types.h"
++#include "ump_ukk.h"
++#include "ump_kernel_common.h"
++
++/*
++ * IOCTL operation; Negotiate version of IOCTL API
++ */
++int ump_get_api_version_wrapper(u32 __user * argument, struct ump_session_data * session_data)
++{
++ _ump_uk_api_version_s version_info;
++ _mali_osk_errcode_t err;
++
++ /* Sanity check input parameters */
++ if (NULL == argument || NULL == session_data)
++ {
++ MSG_ERR(("NULL parameter in ump_ioctl_get_api_version()\n"));
++ return -ENOTTY;
++ }
++
++ /* Copy the user space memory to kernel space (so we safely can read it) */
++ if (0 != copy_from_user(&version_info, argument, sizeof(version_info)))
++ {
++ MSG_ERR(("copy_from_user() in ump_ioctl_get_api_version()\n"));
++ return -EFAULT;
++ }
++
++ version_info.ctx = (void*) session_data;
++ err = _ump_uku_get_api_version( &version_info );
++ if( _MALI_OSK_ERR_OK != err )
++ {
++ MSG_ERR(("_ump_uku_get_api_version() failed in ump_ioctl_get_api_version()\n"));
++ return map_errcode(err);
++ }
++
++ version_info.ctx = NULL;
++
++ /* Copy ouput data back to user space */
++ if (0 != copy_to_user(argument, &version_info, sizeof(version_info)))
++ {
++ MSG_ERR(("copy_to_user() failed in ump_ioctl_get_api_version()\n"));
++ return -EFAULT;
++ }
++
++ return 0; /* success */
++}
++
++
++/*
++ * IOCTL operation; Release reference to specified UMP memory.
++ */
++int ump_release_wrapper(u32 __user * argument, struct ump_session_data * session_data)
++{
++ _ump_uk_release_s release_args;
++ _mali_osk_errcode_t err;
++
++ /* Sanity check input parameters */
++ if (NULL == session_data)
++ {
++ MSG_ERR(("NULL parameter in ump_ioctl_release()\n"));
++ return -ENOTTY;
++ }
++
++ /* Copy the user space memory to kernel space (so we safely can read it) */
++ if (0 != copy_from_user(&release_args, argument, sizeof(release_args)))
++ {
++ MSG_ERR(("copy_from_user() in ump_ioctl_get_api_version()\n"));
++ return -EFAULT;
++ }
++
++ release_args.ctx = (void*) session_data;
++ err = _ump_ukk_release( &release_args );
++ if( _MALI_OSK_ERR_OK != err )
++ {
++ MSG_ERR(("_ump_ukk_release() failed in ump_ioctl_release()\n"));
++ return map_errcode(err);
++ }
++
++
++ return 0; /* success */
++}
++
++/*
++ * IOCTL operation; Return size for specified UMP memory.
++ */
++int ump_size_get_wrapper(u32 __user * argument, struct ump_session_data * session_data)
++{
++ _ump_uk_size_get_s user_interaction;
++ _mali_osk_errcode_t err;
++
++ /* Sanity check input parameters */
++ if (NULL == argument || NULL == session_data)
++ {
++ MSG_ERR(("NULL parameter in ump_ioctl_size_get()\n"));
++ return -ENOTTY;
++ }
++
++ if (0 != copy_from_user(&user_interaction, argument, sizeof(user_interaction)))
++ {
++ MSG_ERR(("copy_from_user() in ump_ioctl_size_get()\n"));
++ return -EFAULT;
++ }
++
++ user_interaction.ctx = (void *) session_data;
++ err = _ump_ukk_size_get( &user_interaction );
++ if( _MALI_OSK_ERR_OK != err )
++ {
++ MSG_ERR(("_ump_ukk_size_get() failed in ump_ioctl_size_get()\n"));
++ return map_errcode(err);
++ }
++
++ user_interaction.ctx = NULL;
++
++ if (0 != copy_to_user(argument, &user_interaction, sizeof(user_interaction)))
++ {
++ MSG_ERR(("copy_to_user() failed in ump_ioctl_size_get()\n"));
++ return -EFAULT;
++ }
++
++ return 0; /* success */
++}
++
++/*
++ * IOCTL operation; Do cache maintenance on specified UMP memory.
++ */
++int ump_msync_wrapper(u32 __user * argument, struct ump_session_data * session_data)
++{
++ _ump_uk_msync_s user_interaction;
++
++ /* Sanity check input parameters */
++ if (NULL == argument || NULL == session_data)
++ {
++ MSG_ERR(("NULL parameter in ump_ioctl_size_get()\n"));
++ return -ENOTTY;
++ }
++
++ if (0 != copy_from_user(&user_interaction, argument, sizeof(user_interaction)))
++ {
++ MSG_ERR(("copy_from_user() in ump_ioctl_msync()\n"));
++ return -EFAULT;
++ }
++
++ user_interaction.ctx = (void *) session_data;
++
++ _ump_ukk_msync( &user_interaction );
++
++ user_interaction.ctx = NULL;
++
++ if (0 != copy_to_user(argument, &user_interaction, sizeof(user_interaction)))
++ {
++ MSG_ERR(("copy_to_user() failed in ump_ioctl_msync()\n"));
++ return -EFAULT;
++ }
++
++ return 0; /* success */
++}
++int ump_cache_operations_control_wrapper(u32 __user * argument, struct ump_session_data * session_data)
++{
++ _ump_uk_cache_operations_control_s user_interaction;
++
++ /* Sanity check input parameters */
++ if (NULL == argument || NULL == session_data)
++ {
++ MSG_ERR(("NULL parameter in ump_ioctl_size_get()\n"));
++ return -ENOTTY;
++ }
++
++ if (0 != copy_from_user(&user_interaction, argument, sizeof(user_interaction)))
++ {
++ MSG_ERR(("copy_from_user() in ump_ioctl_cache_operations_control()\n"));
++ return -EFAULT;
++ }
++
++ user_interaction.ctx = (void *) session_data;
++
++ _ump_ukk_cache_operations_control((_ump_uk_cache_operations_control_s*) &user_interaction );
++
++ user_interaction.ctx = NULL;
++
++#if 0 /* No data to copy back */
++ if (0 != copy_to_user(argument, &user_interaction, sizeof(user_interaction)))
++ {
++ MSG_ERR(("copy_to_user() failed in ump_ioctl_cache_operations_control()\n"));
++ return -EFAULT;
++ }
++#endif
++ return 0; /* success */
++}
++
++int ump_switch_hw_usage_wrapper(u32 __user * argument, struct ump_session_data * session_data)
++{
++ _ump_uk_switch_hw_usage_s user_interaction;
++
++ /* Sanity check input parameters */
++ if (NULL == argument || NULL == session_data)
++ {
++ MSG_ERR(("NULL parameter in ump_ioctl_size_get()\n"));
++ return -ENOTTY;
++ }
++
++ if (0 != copy_from_user(&user_interaction, argument, sizeof(user_interaction)))
++ {
++ MSG_ERR(("copy_from_user() in ump_ioctl_switch_hw_usage()\n"));
++ return -EFAULT;
++ }
++
++ user_interaction.ctx = (void *) session_data;
++
++ _ump_ukk_switch_hw_usage( &user_interaction );
++
++ user_interaction.ctx = NULL;
++
++#if 0 /* No data to copy back */
++ if (0 != copy_to_user(argument, &user_interaction, sizeof(user_interaction)))
++ {
++ MSG_ERR(("copy_to_user() failed in ump_ioctl_switch_hw_usage()\n"));
++ return -EFAULT;
++ }
++#endif
++ return 0; /* success */
++}
++
++int ump_lock_wrapper(u32 __user * argument, struct ump_session_data * session_data)
++{
++ _ump_uk_lock_s user_interaction;
++
++ /* Sanity check input parameters */
++ if (NULL == argument || NULL == session_data)
++ {
++ MSG_ERR(("NULL parameter in ump_ioctl_size_get()\n"));
++ return -ENOTTY;
++ }
++
++ if (0 != copy_from_user(&user_interaction, argument, sizeof(user_interaction)))
++ {
++ MSG_ERR(("copy_from_user() in ump_ioctl_switch_hw_usage()\n"));
++ return -EFAULT;
++ }
++
++ user_interaction.ctx = (void *) session_data;
++
++ _ump_ukk_lock( &user_interaction );
++
++ user_interaction.ctx = NULL;
++
++#if 0 /* No data to copy back */
++ if (0 != copy_to_user(argument, &user_interaction, sizeof(user_interaction)))
++ {
++ MSG_ERR(("copy_to_user() failed in ump_ioctl_switch_hw_usage()\n"));
++ return -EFAULT;
++ }
++#endif
++
++ return 0; /* success */
++}
++
++int ump_unlock_wrapper(u32 __user * argument, struct ump_session_data * session_data)
++{
++ _ump_uk_unlock_s user_interaction;
++
++ /* Sanity check input parameters */
++ if (NULL == argument || NULL == session_data)
++ {
++ MSG_ERR(("NULL parameter in ump_ioctl_size_get()\n"));
++ return -ENOTTY;
++ }
++
++ if (0 != copy_from_user(&user_interaction, argument, sizeof(user_interaction)))
++ {
++ MSG_ERR(("copy_from_user() in ump_ioctl_switch_hw_usage()\n"));
++ return -EFAULT;
++ }
++
++ user_interaction.ctx = (void *) session_data;
++
++ _ump_ukk_unlock( &user_interaction );
++
++ user_interaction.ctx = NULL;
++
++#if 0 /* No data to copy back */
++ if (0 != copy_to_user(argument, &user_interaction, sizeof(user_interaction)))
++ {
++ MSG_ERR(("copy_to_user() failed in ump_ioctl_switch_hw_usage()\n"));
++ return -EFAULT;
++ }
++#endif
++
++ return 0; /* success */
++}
+diff --git a/drivers/gpu/arm/mali400/ump/linux/ump_ukk_wrappers.h b/drivers/gpu/arm/mali400/ump/linux/ump_ukk_wrappers.h
+new file mode 100644
+index 0000000..0d7abb1
+--- /dev/null
++++ b/drivers/gpu/arm/mali400/ump/linux/ump_ukk_wrappers.h
+@@ -0,0 +1,47 @@
++/*
++ * Copyright (C) 2011-2012 ARM Limited. All rights reserved.
++ *
++ * This program is free software and is provided to you under the terms of the GNU General Public License version 2
++ * as published by the Free Software Foundation, and any use by you of this program is subject to the terms of such GNU licence.
++ *
++ * A copy of the licence is included with the program, and can also be obtained from Free Software
++ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
++ */
++
++/**
++ * @file ump_ukk_wrappers.h
++ * Defines the wrapper functions which turn Linux IOCTL calls into _ukk_ calls
++ */
++
++#ifndef __UMP_UKK_WRAPPERS_H__
++#define __UMP_UKK_WRAPPERS_H__
++
++#include <linux/kernel.h>
++#include "ump_kernel_common.h"
++
++#ifdef __cplusplus
++extern "C"
++{
++#endif
++
++
++
++int ump_get_api_version_wrapper(u32 __user * argument, struct ump_session_data * session_data);
++int ump_release_wrapper(u32 __user * argument, struct ump_session_data * session_data);
++int ump_size_get_wrapper(u32 __user * argument, struct ump_session_data * session_data);
++int ump_msync_wrapper(u32 __user * argument, struct ump_session_data * session_data);
++int ump_cache_operations_control_wrapper(u32 __user * argument, struct ump_session_data * session_data);
++int ump_switch_hw_usage_wrapper(u32 __user * argument, struct ump_session_data * session_data);
++int ump_lock_wrapper(u32 __user * argument, struct ump_session_data * session_data);
++int ump_unlock_wrapper(u32 __user * argument, struct ump_session_data * session_data);
++
++
++
++
++#ifdef __cplusplus
++}
++#endif
++
++
++
++#endif /* __UMP_UKK_WRAPPERS_H__ */
+diff --git a/drivers/video/Kconfig b/drivers/video/Kconfig
+index 6d9788d..a7672c6 100644
+--- a/drivers/video/Kconfig
++++ b/drivers/video/Kconfig
+@@ -19,6 +19,8 @@ source "drivers/char/agp/Kconfig"
+
+ source "drivers/gpu/vga/Kconfig"
+
++source "drivers/gpu/arm/Kconfig"
++
+ source "drivers/gpu/drm/Kconfig"
+
+ source "drivers/gpu/host1x/Kconfig"
+--
+1.8.3.2
+
--- /dev/null
+From 17fb6c07dc10e0baa5f6de46b836c1b760080a4d Mon Sep 17 00:00:00 2001
+From: Tomasz Figa <t.figa@samsung.com>
+Date: Thu, 9 May 2013 17:21:28 +0200
+Subject: [PATCH 0116/1302] gpu: arm: mali400: mali: Do not use non-existent
+ VM_RESERVED flag
+
+Signed-off-by: Tomasz Figa <t.figa@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/gpu/arm/mali400/mali/linux/mali_osk_low_level_mem.c | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/drivers/gpu/arm/mali400/mali/linux/mali_osk_low_level_mem.c b/drivers/gpu/arm/mali400/mali/linux/mali_osk_low_level_mem.c
+index 21f7762..258f8b6 100644
+--- a/drivers/gpu/arm/mali400/mali/linux/mali_osk_low_level_mem.c
++++ b/drivers/gpu/arm/mali400/mali/linux/mali_osk_low_level_mem.c
+@@ -523,7 +523,7 @@ _mali_osk_errcode_t _mali_osk_mem_mapregion_init( mali_memory_allocation * descr
+ The memory is reserved, meaning that it's present and can never be paged out (see also previous entry)
+ */
+ vma->vm_flags |= VM_IO;
+- vma->vm_flags |= VM_RESERVED;
++ vma->vm_flags |= VM_DONTEXPAND | VM_DONTDUMP;
+ vma->vm_flags |= VM_DONTCOPY;
+
+ vma->vm_page_prot = pgprot_writecombine(vma->vm_page_prot);
+--
+1.8.3.2
+
--- /dev/null
+From 434c634b344657bcc5b50793080d18b3987436e2 Mon Sep 17 00:00:00 2001
+From: Tomasz Figa <t.figa@samsung.com>
+Date: Thu, 9 May 2013 17:21:56 +0200
+Subject: [PATCH 0117/1302] gpu: arm: mali400: ump: Do not use non-existent
+ VM_RESERVED flag
+
+Signed-off-by: Tomasz Figa <t.figa@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/gpu/arm/mali400/ump/linux/ump_osk_low_level_mem.c | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/drivers/gpu/arm/mali400/ump/linux/ump_osk_low_level_mem.c b/drivers/gpu/arm/mali400/ump/linux/ump_osk_low_level_mem.c
+index 6f1b6ff..c47be67 100644
+--- a/drivers/gpu/arm/mali400/ump/linux/ump_osk_low_level_mem.c
++++ b/drivers/gpu/arm/mali400/ump/linux/ump_osk_low_level_mem.c
+@@ -149,7 +149,7 @@ _mali_osk_errcode_t _ump_osk_mem_mapregion_init( ump_memory_allocation * descrip
+
+ vma->vm_private_data = vma_usage_tracker;
+ vma->vm_flags |= VM_IO;
+- vma->vm_flags |= VM_RESERVED;
++ vma->vm_flags |= VM_DONTEXPAND | VM_DONTDUMP;
+
+ if (0==descriptor->is_cached)
+ {
+--
+1.8.3.2
+
--- /dev/null
+From b7116388b42acc1a3028b69ef57de9a551bdd048 Mon Sep 17 00:00:00 2001
+From: Tomasz Figa <t.figa@samsung.com>
+Date: Fri, 10 May 2013 14:53:03 +0200
+Subject: [PATCH 0118/1302] gpu: arm: mali400: mali: Remove useless platforms
+
+Signed-off-by: Tomasz Figa <t.figa@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/gpu/arm/mali400/mali/platform/arm/arm.c | 209 -----
+ .../mali400/mali/platform/default/mali_platform.c | 41 -
+ .../arm/mali400/mali/platform/exynos4/exynos4.c | 320 --------
+ .../mali400/mali/platform/exynos4/exynos4_pmm.c | 849 ---------------------
+ .../mali400/mali/platform/exynos4/exynos4_pmm.h | 86 ---
+ .../mali400/mali/platform/pegasus-m400/exynos4.c | 273 -------
+ .../mali/platform/pegasus-m400/exynos4_pmm.c | 842 --------------------
+ .../mali/platform/pegasus-m400/exynos4_pmm.h | 86 ---
+ 8 files changed, 2706 deletions(-)
+ delete mode 100644 drivers/gpu/arm/mali400/mali/platform/arm/arm.c
+ delete mode 100644 drivers/gpu/arm/mali400/mali/platform/default/mali_platform.c
+ delete mode 100644 drivers/gpu/arm/mali400/mali/platform/exynos4/exynos4.c
+ delete mode 100644 drivers/gpu/arm/mali400/mali/platform/exynos4/exynos4_pmm.c
+ delete mode 100644 drivers/gpu/arm/mali400/mali/platform/exynos4/exynos4_pmm.h
+ delete mode 100644 drivers/gpu/arm/mali400/mali/platform/pegasus-m400/exynos4.c
+ delete mode 100644 drivers/gpu/arm/mali400/mali/platform/pegasus-m400/exynos4_pmm.c
+ delete mode 100644 drivers/gpu/arm/mali400/mali/platform/pegasus-m400/exynos4_pmm.h
+
+diff --git a/drivers/gpu/arm/mali400/mali/platform/arm/arm.c b/drivers/gpu/arm/mali400/mali/platform/arm/arm.c
+deleted file mode 100644
+index fd6769e..0000000
+--- a/drivers/gpu/arm/mali400/mali/platform/arm/arm.c
++++ /dev/null
+@@ -1,209 +0,0 @@
+-/*
+- * Copyright (C) 2011-2012 ARM Limited. All rights reserved.
+- *
+- * This program is free software and is provided to you under the terms of the GNU General Public License version 2
+- * as published by the Free Software Foundation, and any use by you of this program is subject to the terms of such GNU licence.
+- *
+- * A copy of the licence is included with the program, and can also be obtained from Free Software
+- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+- */
+-
+-/**
+- * @file mali_platform.c
+- * Platform specific Mali driver functions for:
+- * - Realview Versatile platforms with ARM11 Mpcore and virtex 5.
+- * - Versatile Express platforms with ARM Cortex-A9 and virtex 6.
+- */
+-#include <linux/platform_device.h>
+-#include <linux/version.h>
+-#include <linux/pm.h>
+-#ifdef CONFIG_PM_RUNTIME
+-#include <linux/pm_runtime.h>
+-#endif
+-#include <asm/io.h>
+-#include <linux/mali/mali_utgard.h>
+-#include "mali_kernel_common.h"
+-
+-static void mali_platform_device_release(struct device *device);
+-static u32 mali_read_phys(u32 phys_addr);
+-#if defined(CONFIG_ARCH_REALVIEW)
+-static void mali_write_phys(u32 phys_addr, u32 value);
+-#endif
+-
+-#if defined(CONFIG_ARCH_VEXPRESS)
+-
+-static struct resource mali_gpu_resources_m450_mp8[] =
+-{
+- MALI_GPU_RESOURCES_MALI450_MP8_PMU(0xFC040000, -1, 70, 70, 70, 70, 70, 70, 70, 70, 70, 70, 70, 70, 70, 70, 70, 70, 70, 68)
+-};
+-
+-#elif defined(CONFIG_ARCH_REALVIEW)
+-
+-static struct resource mali_gpu_resources_m200[] =
+-{
+- MALI_GPU_RESOURCES_MALI200(0xC0000000, -1, -1, -1)
+-};
+-
+-static struct resource mali_gpu_resources_m300[] =
+-{
+- MALI_GPU_RESOURCES_MALI300_PMU(0xC0000000, -1, -1, -1, -1)
+-};
+-
+-static struct resource mali_gpu_resources_m400_mp1[] =
+-{
+- MALI_GPU_RESOURCES_MALI400_MP1_PMU(0xC0000000, -1, -1, -1, -1)
+-};
+-
+-static struct resource mali_gpu_resources_m400_mp2[] =
+-{
+- MALI_GPU_RESOURCES_MALI400_MP2_PMU(0xC0000000, -1, -1, -1, -1, -1, -1)
+-};
+-
+-#endif
+-
+-static struct platform_device mali_gpu_device =
+-{
+- .name = MALI_GPU_NAME_UTGARD,
+- .id = 0,
+- .dev.release = mali_platform_device_release,
+-};
+-
+-static struct mali_gpu_device_data mali_gpu_data =
+-{
+-#if defined(CONFIG_ARCH_VEXPRESS)
+- .shared_mem_size =256 * 1024 * 1024, /* 256MB */
+-#elif defined(CONFIG_ARCH_REALVIEW)
+- .dedicated_mem_start = 0x80000000, /* Physical start address (use 0xD0000000 for old indirect setup) */
+- .dedicated_mem_size = 0x10000000, /* 256MB */
+-#endif
+- .fb_start = 0xe0000000,
+- .fb_size = 0x01000000,
+-};
+-
+-int mali_platform_device_register(void)
+-{
+- int err = -1;
+-#if defined(CONFIG_ARCH_REALVIEW)
+- u32 m400_gp_version;
+-#endif
+-
+- MALI_DEBUG_PRINT(4, ("mali_platform_device_register() called\n"));
+-
+- /* Detect present Mali GPU and connect the correct resources to the device */
+-#if defined(CONFIG_ARCH_VEXPRESS)
+-
+- if (mali_read_phys(0xFC020000) == 0x00010100)
+- {
+- MALI_DEBUG_PRINT(4, ("Registering Mali-450 MP8 device\n"));
+- err = platform_device_add_resources(&mali_gpu_device, mali_gpu_resources_m450_mp8, sizeof(mali_gpu_resources_m450_mp8) / sizeof(mali_gpu_resources_m450_mp8[0]));
+- }
+-
+-#elif defined(CONFIG_ARCH_REALVIEW)
+-
+- m400_gp_version = mali_read_phys(0xC000006C);
+- if (m400_gp_version == 0x00000000 && (mali_read_phys(0xC000206c) & 0xFFFF0000) == 0x0A070000)
+- {
+- MALI_DEBUG_PRINT(4, ("Registering Mali-200 device\n"));
+- err = platform_device_add_resources(&mali_gpu_device, mali_gpu_resources_m200, sizeof(mali_gpu_resources_m200) / sizeof(mali_gpu_resources_m200[0]));
+- mali_write_phys(0xC0010020, 0xA); /* Enable direct memory mapping for FPGA */
+- }
+- else if ((m400_gp_version & 0xFFFF0000) == 0x0C070000)
+- {
+- MALI_DEBUG_PRINT(4, ("Registering Mali-300 device\n"));
+- err = platform_device_add_resources(&mali_gpu_device, mali_gpu_resources_m300, sizeof(mali_gpu_resources_m300) / sizeof(mali_gpu_resources_m300[0]));
+- mali_write_phys(0xC0010020, 0xA); /* Enable direct memory mapping for FPGA */
+- }
+- else if ((m400_gp_version & 0xFFFF0000) == 0x0B070000)
+- {
+- u32 fpga_fw_version = mali_read_phys(0xC0010000);
+- if (fpga_fw_version == 0x130C008F || fpga_fw_version == 0x110C008F)
+- {
+- /* Mali-400 MP1 r1p0 or r1p1 */
+- MALI_DEBUG_PRINT(4, ("Registering Mali-400 MP1 device\n"));
+- err = platform_device_add_resources(&mali_gpu_device, mali_gpu_resources_m400_mp1, sizeof(mali_gpu_resources_m400_mp1) / sizeof(mali_gpu_resources_m400_mp1[0]));
+- mali_write_phys(0xC0010020, 0xA); /* Enable direct memory mapping for FPGA */
+- }
+- else if (fpga_fw_version == 0x130C000F)
+- {
+- /* Mali-400 MP2 r1p1 */
+- MALI_DEBUG_PRINT(4, ("Registering Mali-400 MP2 device\n"));
+- err = platform_device_add_resources(&mali_gpu_device, mali_gpu_resources_m400_mp2, sizeof(mali_gpu_resources_m400_mp2) / sizeof(mali_gpu_resources_m400_mp2[0]));
+- mali_write_phys(0xC0010020, 0xA); /* Enable direct memory mapping for FPGA */
+- }
+- }
+-
+-#endif
+-
+- if (0 == err)
+- {
+- err = platform_device_add_data(&mali_gpu_device, &mali_gpu_data, sizeof(mali_gpu_data));
+- if (0 == err)
+- {
+- /* Register the platform device */
+- err = platform_device_register(&mali_gpu_device);
+- if (0 == err)
+- {
+-#ifdef CONFIG_PM_RUNTIME
+-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,37))
+- pm_runtime_set_autosuspend_delay(&(mali_gpu_device.dev), 1000);
+- pm_runtime_use_autosuspend(&(mali_gpu_device.dev));
+-#endif
+- pm_runtime_enable(&(mali_gpu_device.dev));
+-#endif
+-
+- return 0;
+- }
+- }
+-
+- platform_device_unregister(&mali_gpu_device);
+- }
+-
+- return err;
+-}
+-
+-void mali_platform_device_unregister(void)
+-{
+- MALI_DEBUG_PRINT(4, ("mali_platform_device_unregister() called\n"));
+-
+- platform_device_unregister(&mali_gpu_device);
+-
+-#if defined(CONFIG_ARCH_REALVIEW)
+- mali_write_phys(0xC0010020, 0x9); /* Restore default (legacy) memory mapping */
+-#endif
+-}
+-
+-static void mali_platform_device_release(struct device *device)
+-{
+- MALI_DEBUG_PRINT(4, ("mali_platform_device_release() called\n"));
+-}
+-
+-static u32 mali_read_phys(u32 phys_addr)
+-{
+- u32 phys_addr_page = phys_addr & 0xFFFFE000;
+- u32 phys_offset = phys_addr & 0x00001FFF;
+- u32 map_size = phys_offset + sizeof(u32);
+- u32 ret = 0xDEADBEEF;
+- void *mem_mapped = ioremap_nocache(phys_addr_page, map_size);
+- if (NULL != mem_mapped)
+- {
+- ret = (u32)ioread32(((u8*)mem_mapped) + phys_offset);
+- iounmap(mem_mapped);
+- }
+-
+- return ret;
+-}
+-
+-#if defined(CONFIG_ARCH_REALVIEW)
+-static void mali_write_phys(u32 phys_addr, u32 value)
+-{
+- u32 phys_addr_page = phys_addr & 0xFFFFE000;
+- u32 phys_offset = phys_addr & 0x00001FFF;
+- u32 map_size = phys_offset + sizeof(u32);
+- void *mem_mapped = ioremap_nocache(phys_addr_page, map_size);
+- if (NULL != mem_mapped)
+- {
+- iowrite32(value, ((u8*)mem_mapped) + phys_offset);
+- iounmap(mem_mapped);
+- }
+-}
+-#endif
+diff --git a/drivers/gpu/arm/mali400/mali/platform/default/mali_platform.c b/drivers/gpu/arm/mali400/mali/platform/default/mali_platform.c
+deleted file mode 100644
+index 8f1b781..0000000
+--- a/drivers/gpu/arm/mali400/mali/platform/default/mali_platform.c
++++ /dev/null
+@@ -1,41 +0,0 @@
+-/*
+- * Copyright (C) 2011-2012 ARM Limited. All rights reserved.
+- *
+- * This program is free software and is provided to you under the terms of the GNU General Public License version 2
+- * as published by the Free Software Foundation, and any use by you of this program is subject to the terms of such GNU licence.
+- *
+- * A copy of the licence is included with the program, and can also be obtained from Free Software
+- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+- */
+-
+-/**
+- * @file mali_platform.c
+- * Platform specific Mali driver functions for a default platform
+- */
+-#include "mali_kernel_common.h"
+-#include "mali_osk.h"
+-#include "mali_platform.h"
+-
+-
+-_mali_osk_errcode_t mali_platform_init(void)
+-{
+- MALI_SUCCESS;
+-}
+-
+-_mali_osk_errcode_t mali_platform_deinit(void)
+-{
+- MALI_SUCCESS;
+-}
+-
+-_mali_osk_errcode_t mali_platform_power_mode_change(mali_power_mode power_mode)
+-{
+- MALI_SUCCESS;
+-}
+-
+-void mali_gpu_utilization_handler(u32 utilization)
+-{
+-}
+-
+-void set_mali_parent_power_domain(void* dev)
+-{
+-}
+diff --git a/drivers/gpu/arm/mali400/mali/platform/exynos4/exynos4.c b/drivers/gpu/arm/mali400/mali/platform/exynos4/exynos4.c
+deleted file mode 100644
+index bc77dbf..0000000
+--- a/drivers/gpu/arm/mali400/mali/platform/exynos4/exynos4.c
++++ /dev/null
+@@ -1,320 +0,0 @@
+-/*
+- * Copyright (C) 2011-2012 ARM Limited. All rights reserved.
+- *
+- * This program is free software and is provided to you under the terms of the GNU General Public License version 2
+- * as published by the Free Software Foundation, and any use by you of this program is subject to the terms of such GNU licence.
+- *
+- * A copy of the licence is included with the program, and can also be obtained from Free Software
+- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+- */
+-
+-/**
+- * @file mali_platform.c
+- * Platform specific Mali driver functions for the exynos 4XXX based platforms
+- */
+-#include <linux/platform_device.h>
+-#include <linux/version.h>
+-#include <linux/pm.h>
+-#ifdef CONFIG_PM_RUNTIME
+-#include <linux/pm_runtime.h>
+-#endif
+-#include <linux/mali/mali_utgard.h>
+-#include "mali_kernel_common.h"
+-
+-#include <plat/pd.h>
+-
+-#include "exynos4_pmm.h"
+-
+-#if LINUX_VERSION_CODE >= KERNEL_VERSION(3,4,0)
+-struct exynos_pm_domain;
+-extern struct exynos_pm_domain exynos4_pd_g3d;
+-void exynos_pm_add_dev_to_genpd(struct platform_device *pdev, struct exynos_pm_domain *pd);
+-#elif LINUX_VERSION_CODE >= KERNEL_VERSION(3,0,0)
+-extern struct platform_device exynos4_device_pd[];
+-#else
+-extern struct platform_device s5pv310_device_pd[];
+-#endif /* LINUX_VERSION_CODE >= KERNEL_VERSION(3,0,0) */
+-
+-static void mali_platform_device_release(struct device *device);
+-static int mali_os_suspend(struct device *device);
+-static int mali_os_resume(struct device *device);
+-static int mali_os_freeze(struct device *device);
+-static int mali_os_thaw(struct device *device);
+-#ifdef CONFIG_PM_RUNTIME
+-static int mali_runtime_suspend(struct device *device);
+-static int mali_runtime_resume(struct device *device);
+-static int mali_runtime_idle(struct device *device);
+-#endif
+-
+-#if defined(CONFIG_ARCH_S5PV310) && !defined(CONFIG_BOARD_HKDKC210)
+-
+-/* This is for other SMDK boards */
+-#define MALI_BASE_IRQ 232
+-
+-#else
+-
+-/* This is for the Odroid boards */
+-#if (LINUX_VERSION_CODE < KERNEL_VERSION(3,4,0))
+-#define MALI_BASE_IRQ 182
+-#else
+-#define MALI_BASE_IRQ 150
+-#endif
+-
+-#endif
+-
+-#define MALI_GP_IRQ MALI_BASE_IRQ + 9
+-#define MALI_PP0_IRQ MALI_BASE_IRQ + 5
+-#define MALI_PP1_IRQ MALI_BASE_IRQ + 6
+-#define MALI_PP2_IRQ MALI_BASE_IRQ + 7
+-#define MALI_PP3_IRQ MALI_BASE_IRQ + 8
+-#define MALI_GP_MMU_IRQ MALI_BASE_IRQ + 4
+-#define MALI_PP0_MMU_IRQ MALI_BASE_IRQ + 0
+-#define MALI_PP1_MMU_IRQ MALI_BASE_IRQ + 1
+-#define MALI_PP2_MMU_IRQ MALI_BASE_IRQ + 2
+-#define MALI_PP3_MMU_IRQ MALI_BASE_IRQ + 3
+-
+-static struct resource mali_gpu_resources[] =
+-{
+- MALI_GPU_RESOURCES_MALI400_MP4(0x13000000,
+- MALI_GP_IRQ, MALI_GP_MMU_IRQ,
+- MALI_PP0_IRQ, MALI_PP0_MMU_IRQ,
+- MALI_PP1_IRQ, MALI_PP1_MMU_IRQ,
+- MALI_PP2_IRQ, MALI_PP2_MMU_IRQ,
+- MALI_PP3_IRQ, MALI_PP3_MMU_IRQ)
+-};
+-
+-static struct dev_pm_ops mali_gpu_device_type_pm_ops =
+-{
+- .suspend = mali_os_suspend,
+- .resume = mali_os_resume,
+- .freeze = mali_os_freeze,
+- .thaw = mali_os_thaw,
+-#ifdef CONFIG_PM_RUNTIME
+- .runtime_suspend = mali_runtime_suspend,
+- .runtime_resume = mali_runtime_resume,
+- .runtime_idle = mali_runtime_idle,
+-#endif
+-};
+-
+-static struct device_type mali_gpu_device_device_type =
+-{
+- .pm = &mali_gpu_device_type_pm_ops,
+-};
+-
+-static struct platform_device mali_gpu_device =
+-{
+- .name = MALI_GPU_NAME_UTGARD,
+- .id = 0,
+-#if LINUX_VERSION_CODE >= KERNEL_VERSION(3,4,0)
+- /* Set in mali_platform_device_register() for these kernels */
+-#elif LINUX_VERSION_CODE >= KERNEL_VERSION(3,0,0)
+- .dev.parent = &exynos4_device_pd[PD_G3D].dev,
+-#else
+- .dev.parent = &s5pv310_device_pd[PD_G3D].dev,
+-#endif /* LINUX_VERSION_CODE >= KERNEL_VERSION(3,0,0) */
+- .dev.release = mali_platform_device_release,
+- /*
+- * We temporarily make use of a device type so that we can control the Mali power
+- * from within the mali.ko (since the default platform bus implementation will not do that).
+- * Ideally .dev.pm_domain should be used instead, as this is the new framework designed
+- * to control the power of devices.
+- */
+- .dev.type = &mali_gpu_device_device_type, /* We should probably use the pm_domain instead of type on newer kernels */
+-};
+-
+-static struct mali_gpu_device_data mali_gpu_data =
+-{
+- .shared_mem_size = 256 * 1024 * 1024, /* 256MB */
+- .fb_start = 0x40000000,
+- .fb_size = 0xb1000000,
+- .utilization_interval = 1000, /* 1000ms */
+- .utilization_handler = mali_gpu_utilization_handler,
+-};
+-
+-int mali_platform_device_register(void)
+-{
+- int err;
+-
+- MALI_DEBUG_PRINT(4, ("mali_platform_device_register() called\n"));
+-
+-#if LINUX_VERSION_CODE >= KERNEL_VERSION(3,4,0)
+- exynos_pm_add_dev_to_genpd(&mali_gpu_device, &exynos4_pd_g3d);
+-#endif
+-
+- /* Connect resources to the device */
+- err = platform_device_add_resources(&mali_gpu_device, mali_gpu_resources, sizeof(mali_gpu_resources) / sizeof(mali_gpu_resources[0]));
+- if (0 == err)
+- {
+- err = platform_device_add_data(&mali_gpu_device, &mali_gpu_data, sizeof(mali_gpu_data));
+- if (0 == err)
+- {
+- /* Register the platform device */
+- err = platform_device_register(&mali_gpu_device);
+- if (0 == err)
+- {
+- mali_platform_init();
+-
+-#ifdef CONFIG_PM_RUNTIME
+-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,37))
+- pm_runtime_set_autosuspend_delay(&(mali_gpu_device.dev), 1000);
+- pm_runtime_use_autosuspend(&(mali_gpu_device.dev));
+-#endif
+- pm_runtime_enable(&(mali_gpu_device.dev));
+-#endif
+-
+- return 0;
+- }
+- }
+-
+- platform_device_unregister(&mali_gpu_device);
+- }
+-
+- return err;
+-}
+-
+-void mali_platform_device_unregister(void)
+-{
+- MALI_DEBUG_PRINT(4, ("mali_platform_device_unregister() called\n"));
+-
+- mali_platform_deinit();
+-
+- platform_device_unregister(&mali_gpu_device);
+-}
+-
+-static void mali_platform_device_release(struct device *device)
+-{
+- MALI_DEBUG_PRINT(4, ("mali_platform_device_release() called\n"));
+-}
+-
+-static int mali_os_suspend(struct device *device)
+-{
+- int ret = 0;
+-
+- MALI_DEBUG_PRINT(4, ("mali_os_suspend() called\n"));
+-
+- if (NULL != device->driver &&
+- NULL != device->driver->pm &&
+- NULL != device->driver->pm->suspend)
+- {
+- /* Need to notify Mali driver about this event */
+- ret = device->driver->pm->suspend(device);
+- }
+-
+- mali_platform_power_mode_change(MALI_POWER_MODE_DEEP_SLEEP);
+-
+- return ret;
+-}
+-
+-static int mali_os_resume(struct device *device)
+-{
+- int ret = 0;
+-
+- MALI_DEBUG_PRINT(4, ("mali_os_resume() called\n"));
+-
+- mali_platform_power_mode_change(MALI_POWER_MODE_ON);
+-
+- if (NULL != device->driver &&
+- NULL != device->driver->pm &&
+- NULL != device->driver->pm->resume)
+- {
+- /* Need to notify Mali driver about this event */
+- ret = device->driver->pm->resume(device);
+- }
+-
+- return ret;
+-}
+-
+-static int mali_os_freeze(struct device *device)
+-{
+- int ret = 0;
+-
+- MALI_DEBUG_PRINT(4, ("mali_os_freeze() called\n"));
+-
+- if (NULL != device->driver &&
+- NULL != device->driver->pm &&
+- NULL != device->driver->pm->freeze)
+- {
+- /* Need to notify Mali driver about this event */
+- ret = device->driver->pm->freeze(device);
+- }
+-
+- return ret;
+-}
+-
+-static int mali_os_thaw(struct device *device)
+-{
+- int ret = 0;
+-
+- MALI_DEBUG_PRINT(4, ("mali_os_thaw() called\n"));
+-
+- if (NULL != device->driver &&
+- NULL != device->driver->pm &&
+- NULL != device->driver->pm->thaw)
+- {
+- /* Need to notify Mali driver about this event */
+- ret = device->driver->pm->thaw(device);
+- }
+-
+- return ret;
+-}
+-
+-#ifdef CONFIG_PM_RUNTIME
+-static int mali_runtime_suspend(struct device *device)
+-{
+- int ret = 0;
+-
+- MALI_DEBUG_PRINT(4, ("mali_runtime_suspend() called\n"));
+-
+- if (NULL != device->driver &&
+- NULL != device->driver->pm &&
+- NULL != device->driver->pm->runtime_suspend)
+- {
+- /* Need to notify Mali driver about this event */
+- ret = device->driver->pm->runtime_suspend(device);
+- }
+-
+- mali_platform_power_mode_change(MALI_POWER_MODE_LIGHT_SLEEP);
+-
+- return ret;
+-}
+-
+-static int mali_runtime_resume(struct device *device)
+-{
+- int ret = 0;
+-
+- MALI_DEBUG_PRINT(4, ("mali_runtime_resume() called\n"));
+-
+- mali_platform_power_mode_change(MALI_POWER_MODE_ON);
+-
+- if (NULL != device->driver &&
+- NULL != device->driver->pm &&
+- NULL != device->driver->pm->runtime_resume)
+- {
+- /* Need to notify Mali driver about this event */
+- ret = device->driver->pm->runtime_resume(device);
+- }
+-
+- return ret;
+-}
+-
+-static int mali_runtime_idle(struct device *device)
+-{
+- MALI_DEBUG_PRINT(4, ("mali_runtime_idle() called\n"));
+-
+- if (NULL != device->driver &&
+- NULL != device->driver->pm &&
+- NULL != device->driver->pm->runtime_idle)
+- {
+- /* Need to notify Mali driver about this event */
+- int ret = device->driver->pm->runtime_idle(device);
+- if (0 != ret)
+- {
+- return ret;
+- }
+- }
+-
+- pm_runtime_suspend(device);
+-
+- return 0;
+-}
+-#endif
+diff --git a/drivers/gpu/arm/mali400/mali/platform/exynos4/exynos4_pmm.c b/drivers/gpu/arm/mali400/mali/platform/exynos4/exynos4_pmm.c
+deleted file mode 100644
+index 6e99950..0000000
+--- a/drivers/gpu/arm/mali400/mali/platform/exynos4/exynos4_pmm.c
++++ /dev/null
+@@ -1,849 +0,0 @@
+-/*
+- * Copyright (C) 2011-2012 ARM Limited. All rights reserved.
+- *
+- * This program is free software and is provided to you under the terms of the GNU General Public License version 2
+- * as published by the Free Software Foundation, and any use by you of this program is subject to the terms of such GNU licence.
+- *
+- * A copy of the licence is included with the program, and can also be obtained from Free Software
+- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+- */
+-
+-/**
+- * @file mali_platform.c
+- * Platform specific Mali driver functions for a default platform
+- */
+-#include "mali_kernel_common.h"
+-#include "mali_osk.h"
+-#include "exynos4_pmm.h"
+-#include <linux/clk.h>
+-#include <linux/err.h>
+-#include <linux/module.h>
+-#include <linux/platform_device.h>
+-#include <linux/regulator/consumer.h>
+-
+-#if defined(CONFIG_MALI400_PROFILING)
+-#include "mali_osk_profiling.h"
+-#endif
+-
+-#if defined(CONFIG_PM_RUNTIME)
+-#include <plat/pd.h>
+-#endif
+-
+-#include <asm/io.h>
+-#include <mach/regs-pmu.h>
+-
+-#include <linux/workqueue.h>
+-
+-#define MALI_DVFS_STEPS 5
+-#define MALI_DVFS_WATING 10 // msec
+-#define MALI_DVFS_DEFAULT_STEP 3
+-
+-#define MALI_DVFS_CLK_DEBUG 0
+-#define SEC_THRESHOLD 1
+-#define LWJ 1
+-
+-#define CPUFREQ_LOCK_DURING_440 0
+-
+-static int bMaliDvfsRun = 0;
+-
+-typedef struct mali_dvfs_tableTag{
+- unsigned int clock;
+- unsigned int freq;
+- unsigned int vol;
+-#if SEC_THRESHOLD
+- unsigned int downthreshold;
+- unsigned int upthreshold;
+-#endif
+-}mali_dvfs_table;
+-
+-typedef struct mali_dvfs_statusTag{
+- unsigned int currentStep;
+- mali_dvfs_table * pCurrentDvfs;
+-
+-} mali_dvfs_status_t;
+-
+-/*dvfs status*/
+-mali_dvfs_status_t maliDvfsStatus;
+-
+-/*dvfs table*/
+-
+-mali_dvfs_table mali_dvfs[MALI_DVFS_STEPS]={
+-#if defined(CONFIG_CPU_EXYNOS4212) || defined(CONFIG_CPU_EXYNOS4412)
+- /*step 0*/{160 ,1000000 ,875000 , 0 , 70},
+- /*step 1*/{266 ,1000000 ,900000 ,62 , 90},
+- /*step 2*/{350 ,1000000 ,950000 ,85 , 90},
+- /*step 3*/{440 ,1000000 ,1025000 ,85 , 90},
+- /*step 4*/{533 ,1000000 ,1075000 ,85 ,100} };
+-#else
+- /*step 0*/{134 ,1000000 , 950000 ,85 , 90},
+- /*step 1*/{267 ,1000000 ,1050000 ,85 ,100} };
+-#endif
+-
+-
+-#define EXTXTALCLK_NAME "ext_xtal"
+-#define VPLLSRCCLK_NAME "vpll_src"
+-#define FOUTVPLLCLK_NAME "fout_vpll"
+-#define SCLVPLLCLK_NAME "sclk_vpll"
+-#define GPUMOUT1CLK_NAME "mout_g3d1"
+-
+-#define MPLLCLK_NAME "mout_mpll"
+-#define GPUMOUT0CLK_NAME "mout_g3d0"
+-#define GPUCLK_NAME "sclk_g3d"
+-#define CLK_DIV_STAT_G3D 0x1003C62C
+-#define CLK_DESC "clk-divider-status"
+-
+-static struct clk *ext_xtal_clock = NULL;
+-static struct clk *vpll_src_clock = NULL;
+-static struct clk *fout_vpll_clock = NULL;
+-static struct clk *sclk_vpll_clock = NULL;
+-
+-static struct clk *mpll_clock = NULL;
+-static struct clk *mali_parent_clock = NULL;
+-static struct clk *mali_clock = NULL;
+-
+-#if defined(CONFIG_CPU_EXYNOS4412) || defined(CONFIG_CPU_EXYNOS4212)
+-/* Pegasus */
+-static const mali_bool bis_vpll = MALI_TRUE;
+-unsigned int mali_gpu_clk = 440;
+-unsigned int mali_gpu_vol = 1025000;
+-#else
+-/* Orion */
+-static const mali_bool bis_vpll = MALI_FALSE;
+-int mali_gpu_clk = 267;
+-static unsigned int mali_gpu_vol = 1050000; /* 1.05V */
+-#endif
+-
+-static unsigned int GPU_MHZ = 1000000;
+-
+-int gpu_power_state;
+-static int bPoweroff;
+-
+-#ifdef CONFIG_REGULATOR
+-struct regulator *g3d_regulator = NULL;
+-#endif
+-
+-mali_io_address clk_register_map = 0;
+-
+-/* DVFS */
+-static unsigned int mali_dvfs_utilization = 255;
+-
+-static void mali_dvfs_work_handler(struct work_struct *w);
+-
+-static struct workqueue_struct *mali_dvfs_wq = 0;
+-
+-extern mali_io_address clk_register_map;
+-
+-_mali_osk_lock_t *mali_dvfs_lock = 0;
+-
+-static DECLARE_WORK(mali_dvfs_work, mali_dvfs_work_handler);
+-
+-
+-/* export GPU frequency as a read-only parameter so that it can be read in /sys */
+-module_param(mali_gpu_clk, int, S_IRUSR | S_IRGRP | S_IROTH);
+-MODULE_PARM_DESC(mali_gpu_clk, "GPU frequency in MHz");
+-
+-#ifdef CONFIG_REGULATOR
+-void mali_regulator_disable(void)
+-{
+- if(IS_ERR_OR_NULL(g3d_regulator))
+- {
+- MALI_DEBUG_PRINT(1, ("error on mali_regulator_disable : g3d_regulator is null\n"));
+- return;
+- }
+- regulator_disable(g3d_regulator);
+-}
+-
+-void mali_regulator_enable(void)
+-{
+- if(IS_ERR_OR_NULL(g3d_regulator))
+- {
+- MALI_DEBUG_PRINT(1, ("error on mali_regulator_enable : g3d_regulator is null\n"));
+- return;
+- }
+- regulator_enable(g3d_regulator);
+-}
+-
+-void mali_regulator_set_voltage(int min_uV, int max_uV)
+-{
+- _mali_osk_lock_wait(mali_dvfs_lock, _MALI_OSK_LOCKMODE_RW);
+- if(IS_ERR_OR_NULL(g3d_regulator))
+- {
+- MALI_DEBUG_PRINT(1, ("error on mali_regulator_set_voltage : g3d_regulator is null\n"));
+- return;
+- }
+- MALI_PRINT(("= regulator_set_voltage: %d, %d \n",min_uV, max_uV));
+- regulator_set_voltage(g3d_regulator, min_uV, max_uV);
+- mali_gpu_vol = regulator_get_voltage(g3d_regulator);
+- MALI_DEBUG_PRINT(1, ("Mali voltage: %d\n", mali_gpu_vol));
+- _mali_osk_lock_signal(mali_dvfs_lock, _MALI_OSK_LOCKMODE_RW);
+-}
+-#endif
+-
+-unsigned long mali_clk_get_rate(void)
+-{
+-// return clk_get_rate(mali_clock);
+-#if LWJ
+- return maliDvfsStatus.currentStep;
+-#endif
+-}
+-
+-
+-static unsigned int get_mali_dvfs_status(void)
+-{
+- return maliDvfsStatus.currentStep;
+-}
+-
+-mali_bool mali_clk_get(void)
+-{
+- if (bis_vpll)
+- {
+- if (ext_xtal_clock == NULL)
+- {
+- ext_xtal_clock = clk_get(NULL,EXTXTALCLK_NAME);
+- if (IS_ERR(ext_xtal_clock)) {
+- MALI_PRINT( ("MALI Error : failed to get source ext_xtal_clock\n"));
+- return MALI_FALSE;
+- }
+- }
+-
+- if (vpll_src_clock == NULL)
+- {
+- vpll_src_clock = clk_get(NULL,VPLLSRCCLK_NAME);
+- if (IS_ERR(vpll_src_clock)) {
+- MALI_PRINT( ("MALI Error : failed to get source vpll_src_clock\n"));
+- return MALI_FALSE;
+- }
+- }
+-
+- if (fout_vpll_clock == NULL)
+- {
+- fout_vpll_clock = clk_get(NULL,FOUTVPLLCLK_NAME);
+- if (IS_ERR(fout_vpll_clock)) {
+- MALI_PRINT( ("MALI Error : failed to get source fout_vpll_clock\n"));
+- return MALI_FALSE;
+- }
+- }
+-
+- if (sclk_vpll_clock == NULL)
+- {
+- sclk_vpll_clock = clk_get(NULL,SCLVPLLCLK_NAME);
+- if (IS_ERR(sclk_vpll_clock)) {
+- MALI_PRINT( ("MALI Error : failed to get source sclk_vpll_clock\n"));
+- return MALI_FALSE;
+- }
+- }
+-
+- if (mali_parent_clock == NULL)
+- {
+- mali_parent_clock = clk_get(NULL, GPUMOUT1CLK_NAME);
+-
+- if (IS_ERR(mali_parent_clock)) {
+- MALI_PRINT( ( "MALI Error : failed to get source mali parent clock\n"));
+- return MALI_FALSE;
+- }
+- }
+- }
+- else // mpll
+- {
+- if (mpll_clock == NULL)
+- {
+- mpll_clock = clk_get(NULL,MPLLCLK_NAME);
+-
+- if (IS_ERR(mpll_clock)) {
+- MALI_PRINT( ("MALI Error : failed to get source mpll clock\n"));
+- return MALI_FALSE;
+- }
+- }
+-
+- if (mali_parent_clock == NULL)
+- {
+- mali_parent_clock = clk_get(NULL, GPUMOUT0CLK_NAME);
+-
+- if (IS_ERR(mali_parent_clock)) {
+- MALI_PRINT( ( "MALI Error : failed to get source mali parent clock\n"));
+- return MALI_FALSE;
+- }
+- }
+- }
+-
+- // mali clock get always.
+- if (mali_clock == NULL)
+- {
+- mali_clock = clk_get(NULL, GPUCLK_NAME);
+-
+- if (IS_ERR(mali_clock)) {
+- MALI_PRINT( ("MALI Error : failed to get source mali clock\n"));
+- return MALI_FALSE;
+- }
+- }
+-
+- return MALI_TRUE;
+-}
+-
+-void mali_clk_put(mali_bool binc_mali_clock)
+-{
+- if (mali_parent_clock)
+- {
+- clk_put(mali_parent_clock);
+- mali_parent_clock = NULL;
+- }
+-
+- if (mpll_clock)
+- {
+- clk_put(mpll_clock);
+- mpll_clock = NULL;
+- }
+-
+- if (sclk_vpll_clock)
+- {
+- clk_put(sclk_vpll_clock);
+- sclk_vpll_clock = NULL;
+- }
+-
+- if (binc_mali_clock && fout_vpll_clock)
+- {
+- clk_put(fout_vpll_clock);
+- fout_vpll_clock = NULL;
+- }
+-
+- if (vpll_src_clock)
+- {
+- clk_put(vpll_src_clock);
+- vpll_src_clock = NULL;
+- }
+-
+- if (ext_xtal_clock)
+- {
+- clk_put(ext_xtal_clock);
+- ext_xtal_clock = NULL;
+- }
+-
+- if (binc_mali_clock && mali_clock)
+- {
+- clk_put(mali_clock);
+- mali_clock = NULL;
+- }
+-}
+-
+-void mali_clk_set_rate(unsigned int clk, unsigned int mhz)
+-{
+- int err;
+- unsigned long rate = (unsigned long)clk * (unsigned long)mhz;
+-
+- _mali_osk_lock_wait(mali_dvfs_lock, _MALI_OSK_LOCKMODE_RW);
+- MALI_DEBUG_PRINT(3, ("Mali platform: Setting frequency to %d mhz\n", clk));
+- if (bis_vpll && fout_vpll_clock)
+- {
+- err = clk_set_rate(fout_vpll_clock, (unsigned int)mali_gpu_clk * GPU_MHZ);
+- if (err) MALI_PRINT_ERROR(("Failed to set vpll: %d\n", err));
+- }
+- err = clk_set_rate(mali_clock, rate);
+- if (err) MALI_PRINT_ERROR(("Failed to set Mali clock: %d\n", err));
+-
+- rate = mali_clk_get_rate();
+-
+- MALI_PRINT(("Mali frequency %d\n", rate / mhz));
+- GPU_MHZ = mhz;
+- _mali_osk_lock_signal(mali_dvfs_lock, _MALI_OSK_LOCKMODE_RW);
+-}
+-
+-mali_bool set_mali_dvfs_current_step(unsigned int step)
+-{
+- _mali_osk_lock_wait(mali_dvfs_lock, _MALI_OSK_LOCKMODE_RW);
+- maliDvfsStatus.currentStep = step % MALI_DVFS_STEPS;
+-// if (step >= MAX_MALI_DVFS_STEPS) //LWJ
+-// mali_runtime_resumed = maliDvfsStatus.currentStep;
+- _mali_osk_lock_signal(mali_dvfs_lock, _MALI_OSK_LOCKMODE_RW);
+- return MALI_TRUE;
+-}
+-
+-
+-static mali_bool set_mali_dvfs_status(u32 step,mali_bool boostup)
+-{
+- u32 validatedStep=step;
+-#if MALI_DVFS_CLK_DEBUG
+- unsigned int *pRegMaliClkDiv;
+- unsigned int *pRegMaliMpll;
+-#endif
+-
+- if(boostup)
+- {
+-#ifdef CONFIG_REGULATOR
+- /*change the voltage*/
+- mali_regulator_set_voltage(mali_dvfs[step].vol, mali_dvfs[step].vol);
+-#endif
+- /*change the clock*/
+- mali_clk_set_rate(mali_dvfs[step].clock, mali_dvfs[step].freq);
+- }
+- else
+- {
+- /*change the clock*/
+- mali_clk_set_rate(mali_dvfs[step].clock, mali_dvfs[step].freq);
+-#ifdef CONFIG_REGULATOR
+- /*change the voltage*/
+- mali_regulator_set_voltage(mali_dvfs[step].vol, mali_dvfs[step].vol);
+-#endif
+- }
+-
+-#if defined(CONFIG_MALI400_PROFILING)
+- _mali_osk_profiling_add_event(MALI_PROFILING_EVENT_TYPE_SINGLE| MALI_PROFILING_EVENT_CHANNEL_GPU|MALI_PROFILING_EVENT_REASON_SINGLE_GPU_FREQ_VOLT_CHANGE,mali_gpu_clk, mali_gpu_vol/1000, 0, 0, 0);
+-#endif
+- mali_clk_put(MALI_FALSE);
+-
+-#if MALI_DVFS_CLK_DEBUG
+- pRegMaliClkDiv = ioremap(0x1003c52c,32);
+- pRegMaliMpll = ioremap(0x1003c22c,32);
+- MALI_PRINT( ("Mali MPLL reg:%d, CLK DIV: %d \n",*pRegMaliMpll, *pRegMaliClkDiv));
+-#endif
+-
+-#ifdef EXYNOS4_ASV_ENABLED
+- if (samsung_rev() < EXYNOS4412_REV_2_0) {
+- if (mali_dvfs[step].clock == 160)
+- exynos4x12_set_abb_member(ABB_G3D, ABB_MODE_100V);
+- else
+- exynos4x12_set_abb_member(ABB_G3D, ABB_MODE_130V);
+- }
+-#endif
+-
+-
+-// maliDvfsStatus.currentStep = validatedStep;
+- set_mali_dvfs_current_step(validatedStep);
+- /*for future use*/
+- maliDvfsStatus.pCurrentDvfs = &mali_dvfs[validatedStep];
+-
+-#if CPUFREQ_LOCK_DURING_440
+- /* lock/unlock CPU freq by Mali */
+- if (mali_dvfs[step].clock == 440)
+- err = cpufreq_lock_by_mali(1200);
+- else
+- cpufreq_unlock_by_mali();
+-#endif
+-
+-
+- return MALI_TRUE;
+-}
+-
+-static void mali_platform_wating(u32 msec)
+-{
+- /*sample wating
+- change this in the future with proper check routine.
+- */
+- unsigned int read_val;
+- while(1)
+- {
+- read_val = _mali_osk_mem_ioread32(clk_register_map, 0x00);
+- if ((read_val & 0x8000)==0x0000) break;
+-
+- _mali_osk_time_ubusydelay(100); /* 1000 -> 100 : 20101218 */
+- }
+- /* _mali_osk_time_ubusydelay(msec*1000);*/
+-}
+-
+-static mali_bool change_mali_dvfs_status(u32 step, mali_bool boostup )
+-{
+- MALI_DEBUG_PRINT(4, ("> change_mali_dvfs_status: %d, %d \n",step, boostup));
+-
+- if(!set_mali_dvfs_status(step, boostup))
+- {
+- MALI_DEBUG_PRINT(1, ("error on set_mali_dvfs_status: %d, %d \n",step, boostup));
+- return MALI_FALSE;
+- }
+-
+- /*wait until clock and voltage is stablized*/
+- mali_platform_wating(MALI_DVFS_WATING); /*msec*/
+-
+- return MALI_TRUE;
+-}
+-
+-static unsigned int decideNextStatus(unsigned int utilization)
+-{
+- unsigned int level=0; /* 0:stay, 1:up */
+-#if 0
+- if( utilization>127 && maliDvfsStatus.currentStep==0 ) /* over 60% -> 50% (up fast) */
+- level=1;
+- else if( utilization<51 && maliDvfsStatus.currentStep==1 ) /* under 30% -> 20% (down slow) */
+- level=0;
+- else
+- level = maliDvfsStatus.currentStep;
+-#else
+-
+- level = maliDvfsStatus.currentStep;
+-// if (maliDvfsStatus.currentStep) {
+- if (utilization > (int)(255 * mali_dvfs[maliDvfsStatus.currentStep].upthreshold / 100) &&
+- level < MALI_DVFS_STEPS - 1) {
+- level++;
+-// if ((samsung_rev() < EXYNOS4412_REV_2_0) && (maliDvfsStatus.currentStep == 3)) {
+-// level=get_mali_dvfs_status();
+-// }
+- }
+- if (utilization < (int)(255 * mali_dvfs[maliDvfsStatus.currentStep].downthreshold / 100) &&
+- level > 0) {
+- level--;
+- }
+-// }
+-#endif
+- printk("LWJ %s Level %d\n", __func__, level);
+- return level;
+-}
+-
+-static mali_bool mali_dvfs_status(unsigned int utilization)
+-{
+- unsigned int nextStatus=0;
+- unsigned int curStatus=0;
+- mali_bool boostup=0;
+-
+- MALI_DEBUG_PRINT(4, ("> mali_dvfs_status: %d \n",utilization));
+-
+- /*decide next step*/
+- curStatus = get_mali_dvfs_status();
+- printk("LWJ curStatus %d\n",curStatus);
+- nextStatus = decideNextStatus(utilization);
+-
+- MALI_DEBUG_PRINT(4, ("= curStatus %d, nextStatus %d, maliDvfsStatus.currentStep %d \n", curStatus, nextStatus, maliDvfsStatus.currentStep));
+- /*if next status is same with current status, don't change anything*/
+- if(curStatus!=nextStatus)
+- {
+- /*check if boost up or not*/
+- if(nextStatus > maliDvfsStatus.currentStep) boostup = 1;
+-
+- /*change mali dvfs status*/
+- if(!change_mali_dvfs_status(nextStatus,boostup))
+- {
+- MALI_DEBUG_PRINT(1, ("error on change_mali_dvfs_status \n"));
+- return MALI_FALSE;
+- }
+- }
+- return MALI_TRUE;
+-}
+-
+-
+-int mali_dvfs_is_running(void)
+-{
+- return bMaliDvfsRun;
+-}
+-
+-
+-static void mali_dvfs_work_handler(struct work_struct *w)
+-{
+- bMaliDvfsRun=1;
+-
+- MALI_DEBUG_PRINT(3, ("=== mali_dvfs_work_handler\n"));
+-
+- if(!mali_dvfs_status(mali_dvfs_utilization))
+- MALI_DEBUG_PRINT(1,( "error on mali dvfs status in mali_dvfs_work_handler"));
+-
+- bMaliDvfsRun=0;
+-}
+-
+-
+-mali_bool init_mali_dvfs_status(void)
+-{
+- /*default status
+- add here with the right function to get initilization value.
+- */
+-
+- if (!mali_dvfs_wq)
+- {
+- mali_dvfs_wq = create_singlethread_workqueue("mali_dvfs");
+- }
+-
+- /*add a error handling here*/
+- maliDvfsStatus.currentStep = MALI_DVFS_DEFAULT_STEP;
+-
+- return MALI_TRUE;
+-}
+-
+-void deinit_mali_dvfs_status(void)
+-{
+- if (mali_dvfs_wq)
+- {
+- destroy_workqueue(mali_dvfs_wq);
+- mali_dvfs_wq = NULL;
+- }
+-}
+-
+-mali_bool mali_dvfs_handler(unsigned int utilization)
+-{
+- mali_dvfs_utilization = utilization;
+- queue_work(mali_dvfs_wq,&mali_dvfs_work);
+-
+- /*add error handle here*/
+-
+- return MALI_TRUE;
+-}
+-
+-static mali_bool init_mali_clock(void)
+-{
+- mali_bool ret = MALI_TRUE;
+- gpu_power_state = 0;
+- bPoweroff = 1;
+-
+- if (mali_clock != 0)
+- return ret; /* already initialized */
+-
+- mali_dvfs_lock = _mali_osk_lock_init(_MALI_OSK_LOCKFLAG_NONINTERRUPTABLE
+- | _MALI_OSK_LOCKFLAG_ONELOCK, 0, 0);
+- if (mali_dvfs_lock == NULL)
+- return _MALI_OSK_ERR_FAULT;
+-
+-
+-
+- if (!mali_clk_get())
+- {
+- MALI_PRINT(("Error: Failed to get Mali clock\n"));
+- goto err_clk;
+- }
+-
+- if (bis_vpll)
+- {
+- clk_set_parent(vpll_src_clock, ext_xtal_clock);
+- clk_set_parent(sclk_vpll_clock, fout_vpll_clock);
+-
+- clk_set_parent(mali_parent_clock, sclk_vpll_clock);
+- clk_set_parent(mali_clock, mali_parent_clock);
+- }
+- else
+- {
+- clk_set_parent(mali_parent_clock, mpll_clock);
+- clk_set_parent(mali_clock, mali_parent_clock);
+- }
+-
+- if (clk_enable(mali_clock) < 0)
+- {
+- MALI_PRINT(("Error: Failed to enable clock\n"));
+- goto err_clk;
+- }
+-
+- mali_clk_set_rate((unsigned int)mali_gpu_clk, GPU_MHZ);
+-
+- MALI_PRINT(("init_mali_clock mali_clock %x\n", mali_clock));
+-
+-#ifdef CONFIG_REGULATOR
+- g3d_regulator = regulator_get(NULL, "vdd_g3d");
+-
+- if (IS_ERR(g3d_regulator))
+- {
+- MALI_PRINT( ("MALI Error : failed to get vdd_g3d\n"));
+- ret = MALI_FALSE;
+- goto err_regulator;
+- }
+-
+- regulator_enable(g3d_regulator);
+- mali_regulator_set_voltage(mali_gpu_vol, mali_gpu_vol);
+-#endif
+-
+-#if defined(CONFIG_MALI400_PROFILING)
+- _mali_osk_profiling_add_event(MALI_PROFILING_EVENT_TYPE_SINGLE|
+- MALI_PROFILING_EVENT_CHANNEL_GPU|MALI_PROFILING_EVENT_REASON_SINGLE_GPU_FREQ_VOLT_CHANGE,
+- mali_gpu_clk, mali_gpu_vol/1000, 0, 0, 0);
+-#endif
+-
+- mali_clk_put(MALI_FALSE);
+-
+- return MALI_TRUE;
+-
+-#ifdef CONFIG_REGULATOR
+-err_regulator:
+- regulator_put(g3d_regulator);
+-#endif
+-err_clk:
+- mali_clk_put(MALI_TRUE);
+-
+- return ret;
+-}
+-
+-static mali_bool deinit_mali_clock(void)
+-{
+- if (mali_clock == 0)
+- return MALI_TRUE;
+-
+-#ifdef CONFIG_REGULATOR
+- if (g3d_regulator)
+- {
+- regulator_put(g3d_regulator);
+- g3d_regulator = NULL;
+- }
+-#endif
+-
+- mali_clk_put(MALI_TRUE);
+-
+- return MALI_TRUE;
+-}
+-
+-
+-static _mali_osk_errcode_t enable_mali_clocks(void)
+-{
+- int err;
+- err = clk_enable(mali_clock);
+- MALI_DEBUG_PRINT(3,("enable_mali_clocks mali_clock %p error %d \n", mali_clock, err));
+-
+- /* set clock rate */
+- mali_clk_set_rate((unsigned int)mali_gpu_clk, GPU_MHZ);
+-
+- maliDvfsStatus.currentStep = MALI_DVFS_DEFAULT_STEP;
+-
+- MALI_SUCCESS;
+-}
+-
+-static _mali_osk_errcode_t disable_mali_clocks(void)
+-{
+- clk_disable(mali_clock);
+- MALI_DEBUG_PRINT(3,("disable_mali_clocks mali_clock %p \n", mali_clock));
+-
+- MALI_SUCCESS;
+-}
+-
+-/* Some defines changed names in later Odroid-A kernels. Make sure it works for both. */
+-#ifndef S5P_G3D_CONFIGURATION
+-#define S5P_G3D_CONFIGURATION S5P_PMU_G3D_CONF
+-#endif
+-#ifndef S5P_G3D_STATUS
+-#define S5P_G3D_STATUS S5P_PMU_G3D_CONF + 0x4
+-#endif
+-
+-_mali_osk_errcode_t g3d_power_domain_control(int bpower_on)
+-{
+- if (bpower_on)
+- {
+- void __iomem *status;
+- u32 timeout;
+- __raw_writel(EXYNOS_INT_LOCAL_PWR_EN, S5P_G3D_CONFIGURATION);
+- status = S5P_G3D_STATUS;
+-
+- timeout = 10;
+- while ((__raw_readl(status) & EXYNOS_INT_LOCAL_PWR_EN)
+- != EXYNOS_INT_LOCAL_PWR_EN) {
+- if (timeout == 0) {
+- MALI_PRINTF(("Power domain enable failed.\n"));
+- return -ETIMEDOUT;
+- }
+- timeout--;
+- _mali_osk_time_ubusydelay(100);
+- }
+- }
+- else
+- {
+- void __iomem *status;
+- u32 timeout;
+- __raw_writel(0, S5P_G3D_CONFIGURATION);
+-
+- status = S5P_G3D_STATUS;
+- /* Wait max 1ms */
+- timeout = 10;
+- while (__raw_readl(status) & EXYNOS_INT_LOCAL_PWR_EN)
+- {
+- if (timeout == 0) {
+- MALI_PRINTF(("Power domain disable failed.\n" ));
+- return -ETIMEDOUT;
+- }
+- timeout--;
+- _mali_osk_time_ubusydelay( 100);
+- }
+- }
+-
+- MALI_SUCCESS;
+-}
+-
+-_mali_osk_errcode_t mali_platform_init(void)
+-{
+- MALI_CHECK(init_mali_clock(), _MALI_OSK_ERR_FAULT);
+-#ifdef CONFIG_MALI_DVFS
+- if (!clk_register_map) clk_register_map = _mali_osk_mem_mapioregion( CLK_DIV_STAT_G3D, 0x20, CLK_DESC );
+- if(!init_mali_dvfs_status())
+- MALI_DEBUG_PRINT(1, ("mali_platform_init failed\n"));
+-#endif
+- mali_platform_power_mode_change(MALI_POWER_MODE_ON);
+-
+- MALI_SUCCESS;
+-}
+-
+-_mali_osk_errcode_t mali_platform_deinit(void)
+-{
+-
+- mali_platform_power_mode_change(MALI_POWER_MODE_DEEP_SLEEP);
+- deinit_mali_clock();
+-
+-#ifdef CONFIG_MALI_DVFS
+- deinit_mali_dvfs_status();
+- if (clk_register_map )
+- {
+- _mali_osk_mem_unmapioregion(CLK_DIV_STAT_G3D, 0x20, clk_register_map);
+- clk_register_map = NULL;
+- }
+-#endif
+-
+- MALI_SUCCESS;
+-}
+-
+-_mali_osk_errcode_t mali_platform_power_mode_change(mali_power_mode power_mode)
+-{
+- switch (power_mode)
+- {
+- case MALI_POWER_MODE_ON:
+- MALI_DEBUG_PRINT(3, ("Mali platform: Got MALI_POWER_MODE_ON event, %s\n",
+- bPoweroff ? "powering on" : "already on"));
+- if (bPoweroff == 1)
+- {
+-#if !defined(CONFIG_PM_RUNTIME)
+- g3d_power_domain_control(1);
+-#endif
+- MALI_DEBUG_PRINT(4,("enable clock \n"));
+- enable_mali_clocks();
+-#if defined(CONFIG_MALI400_PROFILING)
+- _mali_osk_profiling_add_event(MALI_PROFILING_EVENT_TYPE_SINGLE |
+- MALI_PROFILING_EVENT_CHANNEL_GPU |
+- MALI_PROFILING_EVENT_REASON_SINGLE_GPU_FREQ_VOLT_CHANGE, mali_gpu_clk,
+- mali_gpu_vol/1000, 0, 0, 0);
+-
+-#endif
+- bPoweroff=0;
+- }
+- break;
+- case MALI_POWER_MODE_LIGHT_SLEEP:
+- case MALI_POWER_MODE_DEEP_SLEEP:
+- MALI_DEBUG_PRINT(3, ("Mali platform: Got %s event, %s\n", power_mode ==
+- MALI_POWER_MODE_LIGHT_SLEEP ? "MALI_POWER_MODE_LIGHT_SLEEP" :
+- "MALI_POWER_MODE_DEEP_SLEEP", bPoweroff ? "already off" : "powering off"));
+- if (bPoweroff == 0)
+- {
+- disable_mali_clocks();
+-#if defined(CONFIG_MALI400_PROFILING)
+- _mali_osk_profiling_add_event(MALI_PROFILING_EVENT_TYPE_SINGLE |
+- MALI_PROFILING_EVENT_CHANNEL_GPU |
+- MALI_PROFILING_EVENT_REASON_SINGLE_GPU_FREQ_VOLT_CHANGE, 0, 0, 0, 0, 0);
+-#endif
+-
+-#if !defined(CONFIG_PM_RUNTIME)
+- g3d_power_domain_control(0);
+-#endif
+- bPoweroff=1;
+- }
+-
+- break;
+- }
+- MALI_SUCCESS;
+-}
+-
+-void mali_gpu_utilization_handler(unsigned int utilization)
+-{
+- printk("LWJ utilization %d\n",utilization);
+- if (bPoweroff==0)
+- {
+-#ifdef CONFIG_MALI_DVFS
+- if(!mali_dvfs_handler(utilization))
+- MALI_DEBUG_PRINT(1,( "error on mali dvfs status in utilization\n"));
+-#endif
+- }
+-}
+-
+-
+-/*REGISTER
+- Enable Power
+- pPowerPTR = ioremap(0x10023C60,32);
+- *pPowerPTR |= 0x7;
+-
+- Enable Clock
+- pPTR = ioremap(0x1003C92C,32);
+- *pPTR |= 0x1;
+-*/
+-
+diff --git a/drivers/gpu/arm/mali400/mali/platform/exynos4/exynos4_pmm.h b/drivers/gpu/arm/mali400/mali/platform/exynos4/exynos4_pmm.h
+deleted file mode 100644
+index 46a269e..0000000
+--- a/drivers/gpu/arm/mali400/mali/platform/exynos4/exynos4_pmm.h
++++ /dev/null
+@@ -1,86 +0,0 @@
+-/*
+- * Copyright (C) 2011-2012 ARM Limited. All rights reserved.
+- *
+- * This program is free software and is provided to you under the terms of the GNU General Public License version 2
+- * as published by the Free Software Foundation, and any use by you of this program is subject to the terms of such GNU licence.
+- *
+- * A copy of the licence is included with the program, and can also be obtained from Free Software
+- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+- */
+-
+-/**
+- * @file mali_platform.h
+- * Platform specific Mali driver functions
+- */
+-
+-#ifndef __EXYNOS4_PMM_H__
+-#define __EXYNOS4_PMM_H__
+-
+-#include "mali_osk.h"
+-
+-#ifdef __cplusplus
+-extern "C" {
+-#endif
+-
+-/** @brief description of power change reasons
+- */
+-typedef enum mali_power_mode_tag
+-{
+- MALI_POWER_MODE_ON,
+- MALI_POWER_MODE_LIGHT_SLEEP,
+- MALI_POWER_MODE_DEEP_SLEEP,
+-} mali_power_mode;
+-
+-/** @brief Platform specific setup and initialisation of MALI
+- *
+- * This is called from the entrypoint of the driver to initialize the platform
+- *
+- * @return _MALI_OSK_ERR_OK on success otherwise, a suitable _mali_osk_errcode_t error.
+- */
+-_mali_osk_errcode_t mali_platform_init(void);
+-
+-/** @brief Platform specific deinitialisation of MALI
+- *
+- * This is called on the exit of the driver to terminate the platform
+- *
+- * @return _MALI_OSK_ERR_OK on success otherwise, a suitable _mali_osk_errcode_t error.
+- */
+-_mali_osk_errcode_t mali_platform_deinit(void);
+-
+-/** @brief Platform specific powerdown sequence of MALI
+- *
+- * Call as part of platform init if there is no PMM support, else the
+- * PMM will call it.
+- * There are three power modes defined:
+- * 1) MALI_POWER_MODE_ON
+- * 2) MALI_POWER_MODE_LIGHT_SLEEP
+- * 3) MALI_POWER_MODE_DEEP_SLEEP
+- * MALI power management module transitions to MALI_POWER_MODE_LIGHT_SLEEP mode when MALI is idle
+- * for idle timer (software timer defined in mali_pmm_policy_jobcontrol.h) duration, MALI transitions
+- * to MALI_POWER_MODE_LIGHT_SLEEP mode during timeout if there are no more jobs queued.
+- * MALI power management module transitions to MALI_POWER_MODE_DEEP_SLEEP mode when OS does system power
+- * off.
+- * Customer has to add power down code when MALI transitions to MALI_POWER_MODE_LIGHT_SLEEP or MALI_POWER_MODE_DEEP_SLEEP
+- * mode.
+- * MALI_POWER_MODE_ON mode is entered when the MALI is to powered up. Some customers want to control voltage regulators during
+- * the whole system powers on/off. Customer can track in this function whether the MALI is powered up from
+- * MALI_POWER_MODE_LIGHT_SLEEP or MALI_POWER_MODE_DEEP_SLEEP mode and manage the voltage regulators as well.
+- * @param power_mode defines the power modes
+- * @return _MALI_OSK_ERR_OK on success otherwise, a suitable _mali_osk_errcode_t error.
+- */
+-_mali_osk_errcode_t mali_platform_power_mode_change(mali_power_mode power_mode);
+-
+-
+-/** @brief Platform specific handling of GPU utilization data
+- *
+- * When GPU utilization data is enabled, this function will be
+- * periodically called.
+- *
+- * @param utilization The workload utilization of the Mali GPU. 0 = no utilization, 256 = full utilization.
+- */
+-void mali_gpu_utilization_handler(unsigned int utilization);
+-
+-#ifdef __cplusplus
+-}
+-#endif
+-#endif
+diff --git a/drivers/gpu/arm/mali400/mali/platform/pegasus-m400/exynos4.c b/drivers/gpu/arm/mali400/mali/platform/pegasus-m400/exynos4.c
+deleted file mode 100644
+index 493bd7b..0000000
+--- a/drivers/gpu/arm/mali400/mali/platform/pegasus-m400/exynos4.c
++++ /dev/null
+@@ -1,273 +0,0 @@
+-/*
+- * Copyright (C) 2011-2012 ARM Limited. All rights reserved.
+- *
+- * This program is free software and is provided to you under the terms of the GNU General Public License version 2
+- * as published by the Free Software Foundation, and any use by you of this program is subject to the terms of such GNU licence.
+- *
+- * A copy of the licence is included with the program, and can also be obtained from Free Software
+- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+- */
+-
+-/**
+- * @file mali_platform.c
+- * Platform specific Mali driver functions for the exynos 4XXX based platforms
+- */
+-#include <linux/platform_device.h>
+-#include <linux/version.h>
+-#include <linux/pm.h>
+-#ifdef CONFIG_PM_RUNTIME
+-#include <linux/pm_runtime.h>
+-#endif
+-#include <linux/mali/mali_utgard.h>
+-#include "mali_kernel_common.h"
+-
+-#include <linux/irq.h>
+-#include <plat/devs.h>
+-
+-#include "exynos4_pmm.h"
+-
+-#if LINUX_VERSION_CODE >= KERNEL_VERSION(3,4,0)
+-struct exynos_pm_domain;
+-//extern struct exynos_pm_domain exynos4_pd_g3d;
+-void exynos_pm_add_dev_to_genpd(struct platform_device *pdev, struct exynos_pm_domain *pd);
+-#elif LINUX_VERSION_CODE >= KERNEL_VERSION(3,0,0)
+-extern struct platform_device exynos4_device_pd[];
+-#else
+-extern struct platform_device s5pv310_device_pd[];
+-#endif /* LINUX_VERSION_CODE >= KERNEL_VERSION(3,0,0) */
+-
+-static void mali_platform_device_release(struct device *device);
+-static int mali_os_suspend(struct device *device);
+-static int mali_os_resume(struct device *device);
+-static int mali_os_freeze(struct device *device);
+-static int mali_os_thaw(struct device *device);
+-#ifdef CONFIG_PM_RUNTIME
+-static int mali_runtime_suspend(struct device *device);
+-static int mali_runtime_resume(struct device *device);
+-static int mali_runtime_idle(struct device *device);
+-#endif
+-
+-#define MALI_GP_IRQ EXYNOS4_IRQ_GP_3D
+-#define MALI_PP0_IRQ EXYNOS4_IRQ_PP0_3D
+-#define MALI_PP1_IRQ EXYNOS4_IRQ_PP1_3D
+-#define MALI_PP2_IRQ EXYNOS4_IRQ_PP2_3D
+-#define MALI_PP3_IRQ EXYNOS4_IRQ_PP3_3D
+-#define MALI_GP_MMU_IRQ EXYNOS4_IRQ_GPMMU_3D
+-#define MALI_PP0_MMU_IRQ EXYNOS4_IRQ_PPMMU0_3D
+-#define MALI_PP1_MMU_IRQ EXYNOS4_IRQ_PPMMU1_3D
+-#define MALI_PP2_MMU_IRQ EXYNOS4_IRQ_PPMMU2_3D
+-#define MALI_PP3_MMU_IRQ EXYNOS4_IRQ_PPMMU3_3D
+-
+-static struct resource mali_gpu_resources[] =
+-{
+- MALI_GPU_RESOURCES_MALI400_MP4(0x13000000,
+- MALI_GP_IRQ, MALI_GP_MMU_IRQ,
+- MALI_PP0_IRQ, MALI_PP0_MMU_IRQ,
+- MALI_PP1_IRQ, MALI_PP1_MMU_IRQ,
+- MALI_PP2_IRQ, MALI_PP2_MMU_IRQ,
+- MALI_PP3_IRQ, MALI_PP3_MMU_IRQ)
+-};
+-
+-static struct dev_pm_ops mali_gpu_device_type_pm_ops =
+-{
+- .suspend = mali_os_suspend,
+- .resume = mali_os_resume,
+- .freeze = mali_os_freeze,
+- .thaw = mali_os_thaw,
+-#ifdef CONFIG_PM_RUNTIME
+- .runtime_suspend = mali_runtime_suspend,
+- .runtime_resume = mali_runtime_resume,
+- .runtime_idle = mali_runtime_idle,
+-#endif
+-};
+-
+-static struct device_type mali_gpu_device_device_type =
+-{
+- .pm = &mali_gpu_device_type_pm_ops,
+-};
+-
+-
+-static struct platform_device *mali_gpu_device;
+-
+-static struct mali_gpu_device_data mali_gpu_data =
+-{
+- .shared_mem_size = 256 * 1024 * 1024, /* 256MB */
+- .fb_start = 0x40000000,
+- .fb_size = 0xb1000000,
+- .utilization_interval = 1000, /* 1000ms */
+- .utilization_handler = mali_gpu_utilization_handler,
+-};
+-
+-int mali_platform_device_register(void)
+-{
+- int err;
+-
+- MALI_DEBUG_PRINT(4, ("mali_platform_device_register() called\n"));
+-
+- /* Connect resources to the device */
+- err = platform_device_add_resources(&exynos4_device_g3d, mali_gpu_resources, sizeof(mali_gpu_resources) / sizeof(mali_gpu_resources[0]));
+- if (0 == err)
+- {
+- err = platform_device_add_data(&exynos4_device_g3d, &mali_gpu_data, sizeof(mali_gpu_data));
+- if (0 == err)
+- {
+- mali_platform_init();
+-
+-#ifdef CONFIG_PM_RUNTIME
+-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,37))
+- pm_runtime_set_autosuspend_delay(&(exynos4_device_g3d.dev), 1000);
+- pm_runtime_use_autosuspend(&(exynos4_device_g3d.dev));
+-#endif
+- pm_runtime_enable(&(exynos4_device_g3d.dev));
+-#endif
+- return 0;
+- }
+-
+- }
+- return err;
+-}
+-
+-void mali_platform_device_unregister(void)
+-{
+- MALI_DEBUG_PRINT(4, ("mali_platform_device_unregister() called\n"));
+-
+- mali_platform_deinit();
+-}
+-
+-static void mali_platform_device_release(struct device *device)
+-{
+- MALI_DEBUG_PRINT(4, ("mali_platform_device_release() called\n"));
+-}
+-
+-static int mali_os_suspend(struct device *device)
+-{
+- int ret = 0;
+-
+- MALI_DEBUG_PRINT(4, ("mali_os_suspend() called\n"));
+-
+- if (NULL != device->driver &&
+- NULL != device->driver->pm &&
+- NULL != device->driver->pm->suspend)
+- {
+- /* Need to notify Mali driver about this event */
+- ret = device->driver->pm->suspend(device);
+- }
+-
+- mali_platform_power_mode_change(MALI_POWER_MODE_DEEP_SLEEP);
+-
+- return ret;
+-}
+-
+-static int mali_os_resume(struct device *device)
+-{
+- int ret = 0;
+-
+- MALI_DEBUG_PRINT(4, ("mali_os_resume() called\n"));
+-
+- mali_platform_power_mode_change(MALI_POWER_MODE_ON);
+-
+- if (NULL != device->driver &&
+- NULL != device->driver->pm &&
+- NULL != device->driver->pm->resume)
+- {
+- /* Need to notify Mali driver about this event */
+- ret = device->driver->pm->resume(device);
+- }
+-
+- return ret;
+-}
+-
+-static int mali_os_freeze(struct device *device)
+-{
+- int ret = 0;
+-
+- MALI_DEBUG_PRINT(4, ("mali_os_freeze() called\n"));
+-
+- if (NULL != device->driver &&
+- NULL != device->driver->pm &&
+- NULL != device->driver->pm->freeze)
+- {
+- /* Need to notify Mali driver about this event */
+- ret = device->driver->pm->freeze(device);
+- }
+-
+- return ret;
+-}
+-
+-static int mali_os_thaw(struct device *device)
+-{
+- int ret = 0;
+-
+- MALI_DEBUG_PRINT(4, ("mali_os_thaw() called\n"));
+-
+- if (NULL != device->driver &&
+- NULL != device->driver->pm &&
+- NULL != device->driver->pm->thaw)
+- {
+- /* Need to notify Mali driver about this event */
+- ret = device->driver->pm->thaw(device);
+- }
+-
+- return ret;
+-}
+-
+-#ifdef CONFIG_PM_RUNTIME
+-static int mali_runtime_suspend(struct device *device)
+-{
+- int ret = 0;
+-
+- MALI_DEBUG_PRINT(4, ("mali_runtime_suspend() called\n"));
+-
+- if (NULL != device->driver &&
+- NULL != device->driver->pm &&
+- NULL != device->driver->pm->runtime_suspend)
+- {
+- /* Need to notify Mali driver about this event */
+- ret = device->driver->pm->runtime_suspend(device);
+- }
+-
+- mali_platform_power_mode_change(MALI_POWER_MODE_LIGHT_SLEEP);
+-
+- return ret;
+-}
+-
+-static int mali_runtime_resume(struct device *device)
+-{
+- int ret = 0;
+-
+- MALI_DEBUG_PRINT(4, ("mali_runtime_resume() called\n"));
+-
+- mali_platform_power_mode_change(MALI_POWER_MODE_ON);
+-
+- if (NULL != device->driver &&
+- NULL != device->driver->pm &&
+- NULL != device->driver->pm->runtime_resume)
+- {
+- /* Need to notify Mali driver about this event */
+- ret = device->driver->pm->runtime_resume(device);
+- }
+-
+- return ret;
+-}
+-
+-static int mali_runtime_idle(struct device *device)
+-{
+- MALI_DEBUG_PRINT(4, ("mali_runtime_idle() called\n"));
+-
+- if (NULL != device->driver &&
+- NULL != device->driver->pm &&
+- NULL != device->driver->pm->runtime_idle)
+- {
+- /* Need to notify Mali driver about this event */
+- int ret = device->driver->pm->runtime_idle(device);
+- if (0 != ret)
+- {
+- return ret;
+- }
+- }
+-
+- pm_runtime_suspend(device);
+-
+- return 0;
+-}
+-#endif
+diff --git a/drivers/gpu/arm/mali400/mali/platform/pegasus-m400/exynos4_pmm.c b/drivers/gpu/arm/mali400/mali/platform/pegasus-m400/exynos4_pmm.c
+deleted file mode 100644
+index e8ab610..0000000
+--- a/drivers/gpu/arm/mali400/mali/platform/pegasus-m400/exynos4_pmm.c
++++ /dev/null
+@@ -1,842 +0,0 @@
+-/*
+- * Copyright (C) 2011-2012 ARM Limited. All rights reserved.
+- *
+- * This program is free software and is provided to you under the terms of the GNU General Public License version 2
+- * as published by the Free Software Foundation, and any use by you of this program is subject to the terms of such GNU licence.
+- *
+- * A copy of the licence is included with the program, and can also be obtained from Free Software
+- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+- */
+-
+-/**
+- * @file mali_platform.c
+- * Platform specific Mali driver functions for a default platform
+- */
+-#include "mali_kernel_common.h"
+-#include "mali_osk.h"
+-#include "exynos4_pmm.h"
+-#include <linux/clk.h>
+-#include <linux/err.h>
+-#include <linux/module.h>
+-#include <linux/platform_device.h>
+-#include <linux/regulator/consumer.h>
+-
+-#if defined(CONFIG_MALI400_PROFILING)
+-#include "mali_osk_profiling.h"
+-#endif
+-
+-#if defined(CONFIG_PM_RUNTIME)
+-//#include <plat/pd.h>
+-#endif
+-
+-#include <asm/io.h>
+-#include <mach/regs-pmu.h>
+-
+-#include <linux/workqueue.h>
+-
+-#define MALI_DVFS_STEPS 5
+-#define MALI_DVFS_WATING 10 // msec
+-#define MALI_DVFS_DEFAULT_STEP 3
+-
+-#define MALI_DVFS_CLK_DEBUG 0
+-#define SEC_THRESHOLD 1
+-
+-#define CPUFREQ_LOCK_DURING_440 0
+-
+-static int bMaliDvfsRun = 0;
+-
+-typedef struct mali_dvfs_tableTag{
+- unsigned int clock;
+- unsigned int freq;
+- unsigned int vol;
+-#if SEC_THRESHOLD
+- unsigned int downthreshold;
+- unsigned int upthreshold;
+-#endif
+-}mali_dvfs_table;
+-
+-typedef struct mali_dvfs_statusTag{
+- unsigned int currentStep;
+- mali_dvfs_table * pCurrentDvfs;
+-
+-} mali_dvfs_status_t;
+-
+-/*dvfs status*/
+-mali_dvfs_status_t maliDvfsStatus;
+-int mali_dvfs_control;
+-/*dvfs table*/
+-
+-mali_dvfs_table mali_dvfs[MALI_DVFS_STEPS]={
+-#if 1//defined(CONFIG_CPU_EXYNOS4212) || defined(CONFIG_CPU_EXYNOS4412)
+- /*step 0*/{160 ,1000000 ,875000 , 0 , 70},
+- /*step 1*/{266 ,1000000 ,900000 ,62 , 90},
+- /*step 2*/{350 ,1000000 ,950000 ,85 , 90},
+- /*step 3*/{440 ,1000000 ,1025000 ,85 , 90},
+- /*step 4*/{533 ,1000000 ,1075000 ,85 ,100} };
+-#else
+- /*step 0*/{134 ,1000000 , 950000 ,85 , 90},
+- /*step 1*/{267 ,1000000 ,1050000 ,85 ,100} };
+-#endif
+-
+-
+-#define EXTXTALCLK_NAME "ext_xtal"
+-#define VPLLSRCCLK_NAME "vpll_src"
+-#define FOUTVPLLCLK_NAME "fout_vpll"
+-#define SCLVPLLCLK_NAME "sclk_vpll"
+-#define GPUMOUT1CLK_NAME "mout_g3d1"
+-
+-#define MPLLCLK_NAME "mout_mpll"
+-#define GPUMOUT0CLK_NAME "mout_g3d0"
+-#define GPUCLK_NAME "sclk_g3d"
+-#define CLK_DIV_STAT_G3D 0x1003C62C
+-#define CLK_DESC "clk-divider-status"
+-
+-static struct clk *ext_xtal_clock = NULL;
+-static struct clk *vpll_src_clock = NULL;
+-static struct clk *fout_vpll_clock = NULL;
+-static struct clk *sclk_vpll_clock = NULL;
+-
+-static struct clk *mpll_clock = NULL;
+-static struct clk *mali_parent_clock = NULL;
+-static struct clk *mali_clock = NULL;
+-
+-#if defined(CONFIG_CPU_EXYNOS4412) || defined(CONFIG_CPU_EXYNOS4212)
+-/* Pegasus */
+-static const mali_bool bis_vpll = MALI_TRUE;
+-int mali_gpu_clk = 440;
+-static unsigned int mali_gpu_vol = 1025000;
+-#else
+-/* Orion */
+-static const mali_bool bis_vpll = MALI_FALSE;
+-int mali_gpu_clk = 267;
+-static unsigned int mali_gpu_vol = 1050000; /* 1.05V */
+-#endif
+-
+-static unsigned int GPU_MHZ = 1000000;
+-
+-int gpu_power_state;
+-static int bPoweroff;
+-
+-#ifdef CONFIG_REGULATOR
+-struct regulator *g3d_regulator = NULL;
+-#endif
+-
+-mali_io_address clk_register_map = 0;
+-
+-/* DVFS */
+-static unsigned int mali_dvfs_utilization = 255;
+-
+-static void mali_dvfs_work_handler(struct work_struct *w);
+-
+-static struct workqueue_struct *mali_dvfs_wq = 0;
+-
+-extern mali_io_address clk_register_map;
+-
+-_mali_osk_lock_t *mali_dvfs_lock = 0;
+-
+-static DECLARE_WORK(mali_dvfs_work, mali_dvfs_work_handler);
+-
+-
+-/* export GPU frequency as a read-only parameter so that it can be read in /sys */
+-module_param(mali_gpu_clk, int, S_IRUSR | S_IRGRP | S_IROTH);
+-MODULE_PARM_DESC(mali_gpu_clk, "GPU frequency in MHz");
+-
+-#ifdef CONFIG_REGULATOR
+-void mali_regulator_disable(void)
+-{
+- if(IS_ERR_OR_NULL(g3d_regulator))
+- {
+- MALI_DEBUG_PRINT(1, ("error on mali_regulator_disable : g3d_regulator is null\n"));
+- return;
+- }
+- regulator_disable(g3d_regulator);
+-}
+-
+-void mali_regulator_enable(void)
+-{
+- if(IS_ERR_OR_NULL(g3d_regulator))
+- {
+- MALI_DEBUG_PRINT(1, ("error on mali_regulator_enable : g3d_regulator is null\n"));
+- return;
+- }
+- regulator_enable(g3d_regulator);
+-}
+-
+-void mali_regulator_set_voltage(int min_uV, int max_uV)
+-{
+- _mali_osk_lock_wait(mali_dvfs_lock, _MALI_OSK_LOCKMODE_RW);
+- if(IS_ERR_OR_NULL(g3d_regulator))
+- {
+- MALI_DEBUG_PRINT(1, ("error on mali_regulator_set_voltage : g3d_regulator is null\n"));
+- return;
+- }
+- MALI_PRINT(("= regulator_set_voltage: %d, %d \n",min_uV, max_uV));
+- regulator_set_voltage(g3d_regulator, min_uV, max_uV);
+- mali_gpu_vol = regulator_get_voltage(g3d_regulator);
+- MALI_DEBUG_PRINT(1, ("Mali voltage: %d\n", mali_gpu_vol));
+- _mali_osk_lock_signal(mali_dvfs_lock, _MALI_OSK_LOCKMODE_RW);
+-}
+-#endif
+-
+-unsigned long mali_clk_get_rate(void)
+-{
+- return clk_get_rate(mali_clock);
+-}
+-
+-
+-static unsigned int get_mali_dvfs_status(void)
+-{
+- return maliDvfsStatus.currentStep;
+-}
+-
+-mali_bool mali_clk_get(void)
+-{
+- if (bis_vpll)
+- {
+- if (ext_xtal_clock == NULL)
+- {
+- ext_xtal_clock = clk_get(NULL,EXTXTALCLK_NAME);
+- if (IS_ERR(ext_xtal_clock)) {
+- MALI_PRINT( ("MALI Error : failed to get source ext_xtal_clock\n"));
+- return MALI_FALSE;
+- }
+- }
+-
+- if (vpll_src_clock == NULL)
+- {
+- vpll_src_clock = clk_get(NULL,VPLLSRCCLK_NAME);
+- if (IS_ERR(vpll_src_clock)) {
+- MALI_PRINT( ("MALI Error : failed to get source vpll_src_clock\n"));
+- return MALI_FALSE;
+- }
+- }
+-
+- if (fout_vpll_clock == NULL)
+- {
+- fout_vpll_clock = clk_get(NULL,FOUTVPLLCLK_NAME);
+- if (IS_ERR(fout_vpll_clock)) {
+- MALI_PRINT( ("MALI Error : failed to get source fout_vpll_clock\n"));
+- return MALI_FALSE;
+- }
+- }
+-
+- if (sclk_vpll_clock == NULL)
+- {
+- sclk_vpll_clock = clk_get(NULL,SCLVPLLCLK_NAME);
+- if (IS_ERR(sclk_vpll_clock)) {
+- MALI_PRINT( ("MALI Error : failed to get source sclk_vpll_clock\n"));
+- return MALI_FALSE;
+- }
+- }
+-
+- if (mali_parent_clock == NULL)
+- {
+- mali_parent_clock = clk_get(NULL, GPUMOUT1CLK_NAME);
+-
+- if (IS_ERR(mali_parent_clock)) {
+- MALI_PRINT( ( "MALI Error : failed to get source mali parent clock\n"));
+- return MALI_FALSE;
+- }
+- }
+- }
+- else // mpll
+- {
+- if (mpll_clock == NULL)
+- {
+- mpll_clock = clk_get(NULL,MPLLCLK_NAME);
+-
+- if (IS_ERR(mpll_clock)) {
+- MALI_PRINT( ("MALI Error : failed to get source mpll clock\n"));
+- return MALI_FALSE;
+- }
+- }
+-
+- if (mali_parent_clock == NULL)
+- {
+- mali_parent_clock = clk_get(NULL, GPUMOUT0CLK_NAME);
+-
+- if (IS_ERR(mali_parent_clock)) {
+- MALI_PRINT( ( "MALI Error : failed to get source mali parent clock\n"));
+- return MALI_FALSE;
+- }
+- }
+- }
+-
+- // mali clock get always.
+- if (mali_clock == NULL)
+- {
+- mali_clock = clk_get(NULL, GPUCLK_NAME);
+-
+- if (IS_ERR(mali_clock)) {
+- MALI_PRINT( ("MALI Error : failed to get source mali clock\n"));
+- return MALI_FALSE;
+- }
+- }
+-
+- return MALI_TRUE;
+-}
+-
+-void mali_clk_put(mali_bool binc_mali_clock)
+-{
+- if (mali_parent_clock)
+- {
+- clk_put(mali_parent_clock);
+- mali_parent_clock = NULL;
+- }
+-
+- if (mpll_clock)
+- {
+- clk_put(mpll_clock);
+- mpll_clock = NULL;
+- }
+-
+- if (sclk_vpll_clock)
+- {
+- clk_put(sclk_vpll_clock);
+- sclk_vpll_clock = NULL;
+- }
+-
+- if (binc_mali_clock && fout_vpll_clock)
+- {
+- clk_put(fout_vpll_clock);
+- fout_vpll_clock = NULL;
+- }
+-
+- if (vpll_src_clock)
+- {
+- clk_put(vpll_src_clock);
+- vpll_src_clock = NULL;
+- }
+-
+- if (ext_xtal_clock)
+- {
+- clk_put(ext_xtal_clock);
+- ext_xtal_clock = NULL;
+- }
+-
+- if (binc_mali_clock && mali_clock)
+- {
+- clk_put(mali_clock);
+- mali_clock = NULL;
+- }
+-}
+-
+-void mali_clk_set_rate(unsigned int clk, unsigned int mhz)
+-{
+- int err;
+- unsigned long rate = (unsigned long)clk * (unsigned long)mhz;
+-
+- _mali_osk_lock_wait(mali_dvfs_lock, _MALI_OSK_LOCKMODE_RW);
+- MALI_DEBUG_PRINT(3, ("Mali platform: Setting frequency to %d mhz\n", clk));
+- if (bis_vpll && fout_vpll_clock)
+- {
+- err = clk_set_rate(fout_vpll_clock, (unsigned int)mali_gpu_clk * GPU_MHZ);
+- if (err) MALI_PRINT_ERROR(("Failed to set vpll: %d\n", err));
+- }
+- err = clk_set_rate(mali_clock, rate);
+- if (err) MALI_PRINT_ERROR(("Failed to set Mali clock: %d\n", err));
+-
+- rate = mali_clk_get_rate();
+-
+- MALI_PRINT(("Mali frequency %d\n", rate / mhz));
+- GPU_MHZ = mhz;
+- mali_gpu_clk = (int)(rate / mhz);
+- _mali_osk_lock_signal(mali_dvfs_lock, _MALI_OSK_LOCKMODE_RW);
+-}
+-
+-int get_mali_dvfs_control_status(void)
+-{
+- return mali_dvfs_control;
+-}
+-
+-mali_bool set_mali_dvfs_current_step(unsigned int step)
+-{
+- _mali_osk_lock_wait(mali_dvfs_lock, _MALI_OSK_LOCKMODE_RW);
+- maliDvfsStatus.currentStep = step % MALI_DVFS_STEPS;
+- _mali_osk_lock_signal(mali_dvfs_lock, _MALI_OSK_LOCKMODE_RW);
+- return MALI_TRUE;
+-}
+-
+-
+-static mali_bool set_mali_dvfs_status(u32 step,mali_bool boostup)
+-{
+- u32 validatedStep=step;
+-#if MALI_DVFS_CLK_DEBUG
+- unsigned int *pRegMaliClkDiv;
+- unsigned int *pRegMaliMpll;
+-#endif
+-
+- if(boostup) {
+-#ifdef CONFIG_REGULATOR
+- /*change the voltage*/
+- mali_regulator_set_voltage(mali_dvfs[step].vol, mali_dvfs[step].vol);
+-#endif
+- /*change the clock*/
+- mali_clk_set_rate(mali_dvfs[step].clock, mali_dvfs[step].freq);
+- } else {
+- /*change the clock*/
+- mali_clk_set_rate(mali_dvfs[step].clock, mali_dvfs[step].freq);
+-#ifdef CONFIG_REGULATOR
+- /*change the voltage*/
+- mali_regulator_set_voltage(mali_dvfs[step].vol, mali_dvfs[step].vol);
+-#endif
+- }
+-
+-#if defined(CONFIG_MALI400_PROFILING)
+- _mali_osk_profiling_add_event(MALI_PROFILING_EVENT_TYPE_SINGLE| MALI_PROFILING_EVENT_CHANNEL_GPU|MALI_PROFILING_EVENT_REASON_SINGLE_GPU_FREQ_VOLT_CHANGE,mali_gpu_clk, mali_gpu_vol/1000, 0, 0, 0);
+-#endif
+- mali_clk_put(MALI_FALSE);
+-
+-#if MALI_DVFS_CLK_DEBUG
+- pRegMaliClkDiv = ioremap(0x1003c52c,32);
+- pRegMaliMpll = ioremap(0x1003c22c,32);
+- MALI_PRINT( ("Mali MPLL reg:%d, CLK DIV: %d \n",*pRegMaliMpll, *pRegMaliClkDiv));
+-#endif
+-
+-#ifdef EXYNOS4_ASV_ENABLED
+- if (samsung_rev() < EXYNOS4412_REV_2_0) {
+- if (mali_dvfs[step].clock == 160)
+- exynos4x12_set_abb_member(ABB_G3D, ABB_MODE_100V);
+- else
+- exynos4x12_set_abb_member(ABB_G3D, ABB_MODE_130V);
+- }
+-#endif
+-
+-
+-// maliDvfsStatus.currentStep = validatedStep;
+- set_mali_dvfs_current_step(validatedStep);
+- /*for future use*/
+- maliDvfsStatus.pCurrentDvfs = &mali_dvfs[validatedStep];
+-
+-#if CPUFREQ_LOCK_DURING_440
+- /* lock/unlock CPU freq by Mali */
+- if (mali_dvfs[step].clock == 440)
+- err = cpufreq_lock_by_mali(1200);
+- else
+- cpufreq_unlock_by_mali();
+-#endif
+-
+-
+- return MALI_TRUE;
+-}
+-
+-static void mali_platform_wating(u32 msec)
+-{
+- /*sample wating
+- change this in the future with proper check routine.
+- */
+- unsigned int read_val;
+- while(1)
+- {
+- read_val = _mali_osk_mem_ioread32(clk_register_map, 0x00);
+- if ((read_val & 0x8000)==0x0000) break;
+-
+- _mali_osk_time_ubusydelay(100); /* 1000 -> 100 : 20101218 */
+- }
+- /* _mali_osk_time_ubusydelay(msec*1000);*/
+-}
+-
+-static mali_bool change_mali_dvfs_status(u32 step, mali_bool boostup )
+-{
+- MALI_DEBUG_PRINT(4, ("> change_mali_dvfs_status: %d, %d \n",step, boostup));
+-
+- if(!set_mali_dvfs_status(step, boostup))
+- {
+- MALI_DEBUG_PRINT(1, ("error on set_mali_dvfs_status: %d, %d \n",step, boostup));
+- return MALI_FALSE;
+- }
+-
+- /*wait until clock and voltage is stablized*/
+- mali_platform_wating(MALI_DVFS_WATING); /*msec*/
+-
+- return MALI_TRUE;
+-}
+-
+-static unsigned int decideNextStatus(unsigned int utilization)
+-{
+- unsigned int level= maliDvfsStatus.currentStep;
+- unsigned int uiStepCount = 0;
+-
+- if (mali_dvfs_control == 0) {
+- // && maliDvfsStatus.currentStep) {
+- if (utilization > (int)(255 * mali_dvfs[maliDvfsStatus.currentStep].upthreshold / 100) &&
+- level < MALI_DVFS_STEPS - 1) {
+- level++;
+-// if ((samsung_rev() < EXYNOS4412_REV_2_0) && (maliDvfsStatus.currentStep == 3)) {
+-// level=get_mali_dvfs_status();
+-// }
+- }
+- if (utilization < (int)(255 * mali_dvfs[maliDvfsStatus.currentStep].downthreshold / 100) &&
+- level > 0) {
+- level--;
+- }
+- } else {
+- for(uiStepCount = MALI_DVFS_STEPS-1; uiStepCount >= 0; uiStepCount--) {
+- if ( mali_dvfs_control >= mali_dvfs[uiStepCount].clock ) {
+- maliDvfsStatus.currentStep = uiStepCount;
+- level = maliDvfsStatus.currentStep;
+- break;
+- }
+- }
+- }
+-
+- return level;
+-}
+-
+-static mali_bool mali_dvfs_status(unsigned int utilization)
+-{
+- unsigned int nextStatus=0;
+- unsigned int curStatus=0;
+- mali_bool boostup=0;
+-
+- MALI_DEBUG_PRINT(4, ("> mali_dvfs_status: %d \n",utilization));
+-
+- /*decide next step*/
+- curStatus = get_mali_dvfs_status();
+- nextStatus = decideNextStatus(utilization);
+-
+- MALI_DEBUG_PRINT(4, ("= curStatus %d, nextStatus %d, maliDvfsStatus.currentStep %d \n", curStatus, nextStatus, maliDvfsStatus.currentStep));
+- /*if next status is same with current status, don't change anything*/
+- if(curStatus!=nextStatus)
+- {
+- /*check if boost up or not*/
+- if(nextStatus > maliDvfsStatus.currentStep) boostup = 1;
+-
+- /*change mali dvfs status*/
+- if(!change_mali_dvfs_status(nextStatus,boostup))
+- {
+- MALI_DEBUG_PRINT(1, ("error on change_mali_dvfs_status \n"));
+- return MALI_FALSE;
+- }
+- }
+- return MALI_TRUE;
+-}
+-
+-
+-int mali_dvfs_is_running(void)
+-{
+- return bMaliDvfsRun;
+-}
+-
+-
+-static void mali_dvfs_work_handler(struct work_struct *w)
+-{
+- bMaliDvfsRun=1;
+-
+- MALI_DEBUG_PRINT(3, ("=== mali_dvfs_work_handler\n"));
+-
+- if(!mali_dvfs_status(mali_dvfs_utilization))
+- MALI_DEBUG_PRINT(1,( "error on mali dvfs status in mali_dvfs_work_handler"));
+-
+- bMaliDvfsRun=0;
+-}
+-
+-
+-mali_bool init_mali_dvfs_status(void)
+-{
+- /*default status
+- add here with the right function to get initilization value.
+- */
+-
+- if (!mali_dvfs_wq)
+- {
+- mali_dvfs_wq = create_singlethread_workqueue("mali_dvfs");
+- }
+-
+- /*add a error handling here*/
+- maliDvfsStatus.currentStep = MALI_DVFS_DEFAULT_STEP;
+-
+- return MALI_TRUE;
+-}
+-
+-void deinit_mali_dvfs_status(void)
+-{
+- if (mali_dvfs_wq)
+- {
+- destroy_workqueue(mali_dvfs_wq);
+- mali_dvfs_wq = NULL;
+- }
+-}
+-
+-mali_bool mali_dvfs_handler(unsigned int utilization)
+-{
+- mali_dvfs_utilization = utilization;
+- queue_work_on(0, mali_dvfs_wq, &mali_dvfs_work);
+-
+- return MALI_TRUE;
+-}
+-
+-static mali_bool init_mali_clock(void)
+-{
+- mali_bool ret = MALI_TRUE;
+- gpu_power_state = 0;
+- bPoweroff = 1;
+-
+- if (mali_clock != 0)
+- return ret; /* already initialized */
+-
+- mali_dvfs_lock = _mali_osk_lock_init(_MALI_OSK_LOCKFLAG_NONINTERRUPTABLE
+- | _MALI_OSK_LOCKFLAG_ONELOCK, 0, 0);
+- if (mali_dvfs_lock == NULL)
+- return _MALI_OSK_ERR_FAULT;
+-
+-
+-
+- if (!mali_clk_get())
+- {
+- MALI_PRINT(("Error: Failed to get Mali clock\n"));
+- goto err_clk;
+- }
+-
+- if (bis_vpll)
+- {
+- clk_set_parent(vpll_src_clock, ext_xtal_clock);
+- clk_set_parent(sclk_vpll_clock, fout_vpll_clock);
+-
+- clk_set_parent(mali_parent_clock, sclk_vpll_clock);
+- clk_set_parent(mali_clock, mali_parent_clock);
+- }
+- else
+- {
+- clk_set_parent(mali_parent_clock, mpll_clock);
+- clk_set_parent(mali_clock, mali_parent_clock);
+- }
+-
+- if (clk_enable(mali_clock) < 0)
+- {
+- MALI_PRINT(("Error: Failed to enable clock\n"));
+- goto err_clk;
+- }
+-
+- mali_clk_set_rate((unsigned int)mali_gpu_clk, GPU_MHZ);
+-
+- MALI_PRINT(("init_mali_clock mali_clock %x\n", mali_clock));
+-
+-#ifdef CONFIG_REGULATOR
+- g3d_regulator = regulator_get(NULL, "vdd_g3d");
+-
+- if (IS_ERR(g3d_regulator))
+- {
+- MALI_PRINT( ("MALI Error : failed to get vdd_g3d\n"));
+- ret = MALI_FALSE;
+- goto err_regulator;
+- }
+-
+- regulator_enable(g3d_regulator);
+- mali_regulator_set_voltage(mali_gpu_vol, mali_gpu_vol);
+-#endif
+-
+-#if defined(CONFIG_MALI400_PROFILING)
+- _mali_osk_profiling_add_event(MALI_PROFILING_EVENT_TYPE_SINGLE|
+- MALI_PROFILING_EVENT_CHANNEL_GPU|MALI_PROFILING_EVENT_REASON_SINGLE_GPU_FREQ_VOLT_CHANGE,
+- mali_gpu_clk, mali_gpu_vol/1000, 0, 0, 0);
+-#endif
+-
+- mali_clk_put(MALI_FALSE);
+-
+- return MALI_TRUE;
+-
+-#ifdef CONFIG_REGULATOR
+-err_regulator:
+- regulator_put(g3d_regulator);
+-#endif
+-err_clk:
+- mali_clk_put(MALI_TRUE);
+-
+- return ret;
+-}
+-
+-static mali_bool deinit_mali_clock(void)
+-{
+- if (mali_clock == 0)
+- return MALI_TRUE;
+-
+-#ifdef CONFIG_REGULATOR
+- if (g3d_regulator)
+- {
+- regulator_put(g3d_regulator);
+- g3d_regulator = NULL;
+- }
+-#endif
+-
+- mali_clk_put(MALI_TRUE);
+-
+- return MALI_TRUE;
+-}
+-
+-
+-static _mali_osk_errcode_t enable_mali_clocks(void)
+-{
+- int err;
+- err = clk_enable(mali_clock);
+- MALI_DEBUG_PRINT(3,("enable_mali_clocks mali_clock %p error %d \n", mali_clock, err));
+-
+- /* set clock rate */
+- mali_clk_set_rate((unsigned int)mali_gpu_clk, GPU_MHZ);
+-
+- maliDvfsStatus.currentStep = MALI_DVFS_DEFAULT_STEP;
+-
+- MALI_SUCCESS;
+-}
+-
+-static _mali_osk_errcode_t disable_mali_clocks(void)
+-{
+- clk_disable(mali_clock);
+- MALI_DEBUG_PRINT(3,("disable_mali_clocks mali_clock %p \n", mali_clock));
+-
+- MALI_SUCCESS;
+-}
+-
+-/* Some defines changed names in later Odroid-A kernels. Make sure it works for both. */
+-#ifndef S5P_G3D_CONFIGURATION
+-#define S5P_G3D_CONFIGURATION EXYNOS4_G3D_CONFIGURATION
+-#endif
+-#ifndef S5P_G3D_STATUS
+-#define S5P_G3D_STATUS EXYNOS4_G3D_CONFIGURATION + 0x4
+-#endif
+-
+-_mali_osk_errcode_t g3d_power_domain_control(int bpower_on)
+-{
+- if (bpower_on)
+- {
+- void __iomem *status;
+- u32 timeout;
+- __raw_writel(EXYNOS_INT_LOCAL_PWR_EN, S5P_G3D_CONFIGURATION);
+- status = S5P_G3D_STATUS;
+-
+- timeout = 10;
+- while ((__raw_readl(status) & EXYNOS_INT_LOCAL_PWR_EN)
+- != EXYNOS_INT_LOCAL_PWR_EN) {
+- if (timeout == 0) {
+- MALI_PRINTF(("Power domain enable failed.\n"));
+- return -ETIMEDOUT;
+- }
+- timeout--;
+- _mali_osk_time_ubusydelay(100);
+- }
+- }
+- else
+- {
+- void __iomem *status;
+- u32 timeout;
+- __raw_writel(0, S5P_G3D_CONFIGURATION);
+-
+- status = S5P_G3D_STATUS;
+- /* Wait max 1ms */
+- timeout = 10;
+- while (__raw_readl(status) & EXYNOS_INT_LOCAL_PWR_EN)
+- {
+- if (timeout == 0) {
+- MALI_PRINTF(("Power domain disable failed.\n" ));
+- return -ETIMEDOUT;
+- }
+- timeout--;
+- _mali_osk_time_ubusydelay( 100);
+- }
+- }
+-
+- MALI_SUCCESS;
+-}
+-
+-_mali_osk_errcode_t mali_platform_init(void)
+-{
+- MALI_CHECK(init_mali_clock(), _MALI_OSK_ERR_FAULT);
+-#ifdef CONFIG_MALI_DVFS
+- if (!clk_register_map) clk_register_map = _mali_osk_mem_mapioregion( CLK_DIV_STAT_G3D, 0x20, CLK_DESC );
+- if(!init_mali_dvfs_status())
+- MALI_DEBUG_PRINT(1, ("mali_platform_init failed\n"));
+-#endif
+- mali_platform_power_mode_change(MALI_POWER_MODE_ON);
+-
+- MALI_SUCCESS;
+-}
+-
+-_mali_osk_errcode_t mali_platform_deinit(void)
+-{
+-
+- mali_platform_power_mode_change(MALI_POWER_MODE_DEEP_SLEEP);
+- deinit_mali_clock();
+-
+-#ifdef CONFIG_MALI_DVFS
+- deinit_mali_dvfs_status();
+- if (clk_register_map )
+- {
+- _mali_osk_mem_unmapioregion(CLK_DIV_STAT_G3D, 0x20, clk_register_map);
+- clk_register_map = NULL;
+- }
+-#endif
+-
+- MALI_SUCCESS;
+-}
+-
+-_mali_osk_errcode_t mali_platform_power_mode_change(mali_power_mode power_mode)
+-{
+- switch (power_mode)
+- {
+- case MALI_POWER_MODE_ON:
+- MALI_DEBUG_PRINT(3, ("Mali platform: Got MALI_POWER_MODE_ON event, %s\n",
+- bPoweroff ? "powering on" : "already on"));
+- if (bPoweroff == 1)
+- {
+-#if !defined(CONFIG_PM_RUNTIME)
+- g3d_power_domain_control(1);
+-#endif
+- MALI_DEBUG_PRINT(4,("enable clock \n"));
+- enable_mali_clocks();
+-#if defined(CONFIG_MALI400_PROFILING)
+- _mali_osk_profiling_add_event(MALI_PROFILING_EVENT_TYPE_SINGLE |
+- MALI_PROFILING_EVENT_CHANNEL_GPU |
+- MALI_PROFILING_EVENT_REASON_SINGLE_GPU_FREQ_VOLT_CHANGE, mali_gpu_clk,
+- mali_gpu_vol/1000, 0, 0, 0);
+-
+-#endif
+- bPoweroff=0;
+- }
+- break;
+- case MALI_POWER_MODE_LIGHT_SLEEP:
+- case MALI_POWER_MODE_DEEP_SLEEP:
+- MALI_DEBUG_PRINT(3, ("Mali platform: Got %s event, %s\n", power_mode ==
+- MALI_POWER_MODE_LIGHT_SLEEP ? "MALI_POWER_MODE_LIGHT_SLEEP" :
+- "MALI_POWER_MODE_DEEP_SLEEP", bPoweroff ? "already off" : "powering off"));
+- if (bPoweroff == 0)
+- {
+- disable_mali_clocks();
+-#if defined(CONFIG_MALI400_PROFILING)
+- _mali_osk_profiling_add_event(MALI_PROFILING_EVENT_TYPE_SINGLE |
+- MALI_PROFILING_EVENT_CHANNEL_GPU |
+- MALI_PROFILING_EVENT_REASON_SINGLE_GPU_FREQ_VOLT_CHANGE, 0, 0, 0, 0, 0);
+-#endif
+-
+-#if !defined(CONFIG_PM_RUNTIME)
+- g3d_power_domain_control(0);
+-#endif
+- bPoweroff=1;
+- }
+-
+- break;
+- }
+- MALI_SUCCESS;
+-}
+-
+-void mali_gpu_utilization_handler(unsigned int utilization)
+-{
+- if (bPoweroff==0)
+- {
+-#ifdef CONFIG_MALI_DVFS
+- if(!mali_dvfs_handler(utilization))
+- MALI_DEBUG_PRINT(1,( "error on mali dvfs status in utilization\n"));
+-#endif
+- }
+-}
+-
+-
+-/*REGISTER
+- Enable Power
+- pPowerPTR = ioremap(0x10023C60,32);
+- *pPowerPTR |= 0x7;
+-
+- Enable Clock
+- pPTR = ioremap(0x1003C92C,32);
+- *pPTR |= 0x1;
+-*/
+-
+diff --git a/drivers/gpu/arm/mali400/mali/platform/pegasus-m400/exynos4_pmm.h b/drivers/gpu/arm/mali400/mali/platform/pegasus-m400/exynos4_pmm.h
+deleted file mode 100644
+index 1b69b16..0000000
+--- a/drivers/gpu/arm/mali400/mali/platform/pegasus-m400/exynos4_pmm.h
++++ /dev/null
+@@ -1,86 +0,0 @@
+-/*
+- * Copyright (C) 2011-2012 ARM Limited. All rights reserved.
+- *
+- * This program is free software and is provided to you under the terms of the GNU General Public License version 2
+- * as published by the Free Software Foundation, and any use by you of this program is subject to the terms of such GNU licence.
+- *
+- * A copy of the licence is included with the program, and can also be obtained from Free Software
+- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+- */
+-
+-/**
+- * @file mali_platform.h
+- * Platform specific Mali driver functions
+- */
+-
+-#ifndef __EXYNOS4_PMM_H__
+-#define __EXYNOS4_PMM_H__
+-
+-#include "mali_osk.h"
+-
+-#ifdef __cplusplus
+-extern "C" {
+-#endif
+-
+-/** @brief description of power change reasons
+- */
+-typedef enum mali_power_mode_tag
+-{
+- MALI_POWER_MODE_ON,
+- MALI_POWER_MODE_LIGHT_SLEEP,
+- MALI_POWER_MODE_DEEP_SLEEP,
+-} mali_power_mode;
+-
+-/** @brief Platform specific setup and initialisation of MALI
+- *
+- * This is called from the entrypoint of the driver to initialize the platform
+- *
+- * @return _MALI_OSK_ERR_OK on success otherwise, a suitable _mali_osk_errcode_t error.
+- */
+-_mali_osk_errcode_t mali_platform_init(void);
+-
+-/** @brief Platform specific deinitialisation of MALI
+- *
+- * This is called on the exit of the driver to terminate the platform
+- *
+- * @return _MALI_OSK_ERR_OK on success otherwise, a suitable _mali_osk_errcode_t error.
+- */
+-_mali_osk_errcode_t mali_platform_deinit(void);
+-
+-/** @brief Platform specific powerdown sequence of MALI
+- *
+- * Call as part of platform init if there is no PMM support, else the
+- * PMM will call it.
+- * There are three power modes defined:
+- * 1) MALI_POWER_MODE_ON
+- * 2) MALI_POWER_MODE_LIGHT_SLEEP
+- * 3) MALI_POWER_MODE_DEEP_SLEEP
+- * MALI power management module transitions to MALI_POWER_MODE_LIGHT_SLEEP mode when MALI is idle
+- * for idle timer (software timer defined in mali_pmm_policy_jobcontrol.h) duration, MALI transitions
+- * to MALI_POWER_MODE_LIGHT_SLEEP mode during timeout if there are no more jobs queued.
+- * MALI power management module transitions to MALI_POWER_MODE_DEEP_SLEEP mode when OS does system power
+- * off.
+- * Customer has to add power down code when MALI transitions to MALI_POWER_MODE_LIGHT_SLEEP or MALI_POWER_MODE_DEEP_SLEEP
+- * mode.
+- * MALI_POWER_MODE_ON mode is entered when the MALI is to powered up. Some customers want to control voltage regulators during
+- * the whole system powers on/off. Customer can track in this function whether the MALI is powered up from
+- * MALI_POWER_MODE_LIGHT_SLEEP or MALI_POWER_MODE_DEEP_SLEEP mode and manage the voltage regulators as well.
+- * @param power_mode defines the power modes
+- * @return _MALI_OSK_ERR_OK on success otherwise, a suitable _mali_osk_errcode_t error.
+- */
+-_mali_osk_errcode_t mali_platform_power_mode_change(mali_power_mode power_mode);
+-
+-
+-/** @brief Platform specific handling of GPU utilization data
+- *
+- * When GPU utilization data is enabled, this function will be
+- * periodically called.
+- *
+- * @param utilization The workload utilization of the Mali GPU. 0 = no utilization, 256 = full utilization.
+- */
+-void mali_gpu_utilization_handler(unsigned int utilization);
+-
+-#ifdef __cplusplus
+-}
+-#endif
+-#endif
+--
+1.8.3.2
+
--- /dev/null
+From 635d09bc272f044badeb14c0edcf29f9472c3590 Mon Sep 17 00:00:00 2001
+From: Tomasz Figa <t.figa@samsung.com>
+Date: Fri, 10 May 2013 19:06:39 +0200
+Subject: [PATCH 0119/1302] gpu: arm: mali400: ump: Remove call to
+ flush_all_cpu_caches()
+
+This function is not available anymore in Linux 3.8.
+
+Signed-off-by: Tomasz Figa <t.figa@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/gpu/arm/mali400/ump/linux/ump_osk_low_level_mem.c | 5 +----
+ 1 file changed, 1 insertion(+), 4 deletions(-)
+
+diff --git a/drivers/gpu/arm/mali400/ump/linux/ump_osk_low_level_mem.c b/drivers/gpu/arm/mali400/ump/linux/ump_osk_low_level_mem.c
+index c47be67..3a01220 100644
+--- a/drivers/gpu/arm/mali400/ump/linux/ump_osk_low_level_mem.c
++++ b/drivers/gpu/arm/mali400/ump/linux/ump_osk_low_level_mem.c
+@@ -231,10 +231,7 @@ void _ump_osk_msync( ump_dd_mem * mem, void * virt, u32 offset, u32 size, ump_uk
+ /* There is no dmac_clean_range, so the L1 is always flushed,
+ * also for UMP_MSYNC_CLEAN. */
+ /* MALI_SEC */
+- if (size >= SZ_64K)
+- flush_all_cpu_caches();
+- else
+- dmac_flush_range(start_v, end_v);
++ dmac_flush_range(start_v, end_v);
+
+ DBG_MSG(3, ("UMP[%02u] Flushing CPU L1 Cache. Cpu address: %x-%x\n", mem->secure_id, start_v,end_v));
+ }
+--
+1.8.3.2
+
--- /dev/null
+From 0df75c6aa113af5ccef7f0fd2d6e9074739da3ab Mon Sep 17 00:00:00 2001
+From: Tomasz Figa <t.figa@samsung.com>
+Date: Fri, 10 May 2013 19:10:17 +0200
+Subject: [PATCH 0120/1302] gpu: arm: mali400: Add support for Device Tree
+
+Signed-off-by: Tomasz Figa <t.figa@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/gpu/arm/mali400/mali/Kbuild | 1 -
+ drivers/gpu/arm/mali400/mali/Makefile | 1 -
+ drivers/gpu/arm/mali400/mali/linux/mali_kernel_linux.c | 15 ++++++++++-----
+ 3 files changed, 10 insertions(+), 7 deletions(-)
+
+diff --git a/drivers/gpu/arm/mali400/mali/Kbuild b/drivers/gpu/arm/mali400/mali/Kbuild
+index 8c6e1f0..b7ff03c 100644
+--- a/drivers/gpu/arm/mali400/mali/Kbuild
++++ b/drivers/gpu/arm/mali400/mali/Kbuild
+@@ -25,7 +25,6 @@ MALI_UPPER_HALF_SCHEDULING ?= 1
+ TARGET_PLATFORM=redwood
+ include $(src)/MALI_CONFIGURATION
+ MALI_PLATFORM = $(MALI_PLATFORM-$(TARGET_PLATFORM))
+-EXTRA_DEFINES += -DMALI_FAKE_PLATFORM_DEVICE=1
+ MALI_PLATFORM_FILES = $(subst $(src)/,,$(wildcard $(src)/platform/$(MALI_PLATFORM)/*.c))
+
+ # For customer releases the Linux Device Drivers will be provided as ARM proprietary and GPL releases:
+diff --git a/drivers/gpu/arm/mali400/mali/Makefile b/drivers/gpu/arm/mali400/mali/Makefile
+index 9cdfd44..0a47c9f 100644
+--- a/drivers/gpu/arm/mali400/mali/Makefile
++++ b/drivers/gpu/arm/mali400/mali/Makefile
+@@ -93,7 +93,6 @@ endif
+ export CONFIG_MALI400=m
+
+ ifneq ($(MALI_PLATFORM),)
+-export EXTRA_DEFINES += -DMALI_FAKE_PLATFORM_DEVICE=1
+ export MALI_PLATFORM_FILES = $(wildcard platform/$(MALI_PLATFORM)/*.c)
+ endif
+
+diff --git a/drivers/gpu/arm/mali400/mali/linux/mali_kernel_linux.c b/drivers/gpu/arm/mali400/mali/linux/mali_kernel_linux.c
+index adaaf9a..8bd4ca8 100644
+--- a/drivers/gpu/arm/mali400/mali/linux/mali_kernel_linux.c
++++ b/drivers/gpu/arm/mali400/mali/linux/mali_kernel_linux.c
+@@ -17,6 +17,7 @@
+ #include <linux/cdev.h> /* character device definitions */
+ #include <linux/mm.h> /* memory manager definitions */
+ #include <linux/mali/mali_utgard_ioctl.h>
++#include <linux/of.h>
+ #include <linux/version.h>
+ #include <linux/device.h>
+ #include "mali_kernel_license.h"
+@@ -95,11 +96,6 @@ MODULE_PARM_DESC(mali_max_pp_cores_group_2, "Limit the number of PP cores to use
+ EXPORT_SYMBOL(mali_set_user_setting);
+ EXPORT_SYMBOL(mali_get_user_setting);
+ #if CONFIG_MALI_DVFS
+-/* MALI_SEC */
+-extern int mali_dvfs_control;
+-module_param(mali_dvfs_control, int, S_IRUSR | S_IWUSR | S_IRGRP | S_IWGRP| S_IROTH); /* rw-rw-r-- */
+-MODULE_PARM_DESC(mali_dvfs_control, "Mali Current DVFS");
+-
+ #if 0
+ extern int mali_gpu_clk;
+ module_param(mali_gpu_clk, int, S_IRUSR | S_IRGRP | S_IROTH); /* r--r--r-- */
+@@ -195,6 +191,7 @@ static struct platform_driver mali_platform_driver =
+ #if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,29))
+ .pm = &mali_dev_pm_ops,
+ #endif
++ .of_match_table = of_match_ptr(mali_of_matches),
+ },
+ };
+
+@@ -302,6 +299,13 @@ static int mali_probe(struct platform_device *pdev)
+
+ mali_platform_device = pdev;
+
++ if (mali_platform_init() != _MALI_OSK_ERR_OK)
++ {
++ /* Platform-specific initialization failed, return error */
++ MALI_PRINT_ERROR(("mali_probe(): mali_platform_init() failed."));
++ return -EFAULT;
++ }
++
+ if (_MALI_OSK_ERR_OK == _mali_osk_wq_init())
+ {
+ /* Initialize the Mali GPU HW specified by pdev */
+@@ -348,6 +352,7 @@ static int mali_remove(struct platform_device *pdev)
+ mali_miscdevice_unregister();
+ mali_terminate_subsystems();
+ _mali_osk_wq_term();
++ mali_platform_deinit();
+ mali_platform_device = NULL;
+ return 0;
+ }
+--
+1.8.3.2
+
--- /dev/null
+From cf2bacebc7e89ba4fc23d07e72f389e48a57283e Mon Sep 17 00:00:00 2001
+From: Tomasz Figa <t.figa@samsung.com>
+Date: Fri, 10 May 2013 19:11:22 +0200
+Subject: [PATCH 0121/1302] gpu: arm: mali400: mali: Add exynos4 platform code
+
+Signed-off-by: Tomasz Figa <t.figa@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/gpu/arm/mali400/mali/Kbuild | 2 +-
+ drivers/gpu/arm/mali400/mali/MALI_CONFIGURATION | 1 +
+ .../gpu/arm/mali400/mali/linux/mali_kernel_linux.c | 2 +-
+ .../arm/mali400/mali/platform/exynos4/exynos4.c | 316 +++++++++++++++++++++
+ .../arm/mali400/mali/platform/exynos4/exynos4.h | 88 ++++++
+ 5 files changed, 407 insertions(+), 2 deletions(-)
+ create mode 100644 drivers/gpu/arm/mali400/mali/platform/exynos4/exynos4.c
+ create mode 100644 drivers/gpu/arm/mali400/mali/platform/exynos4/exynos4.h
+
+diff --git a/drivers/gpu/arm/mali400/mali/Kbuild b/drivers/gpu/arm/mali400/mali/Kbuild
+index b7ff03c..58c8d05 100644
+--- a/drivers/gpu/arm/mali400/mali/Kbuild
++++ b/drivers/gpu/arm/mali400/mali/Kbuild
+@@ -22,7 +22,7 @@ MALI_PP_SCHEDULER_FORCE_NO_JOB_OVERLAP_BETWEEN_APPS ?= 0
+ MALI_UPPER_HALF_SCHEDULING ?= 1
+ # MALI_SEC
+ # Include the mapping between TARGET_PLATFORM and KDIR + MALI_PLATFORM
+-TARGET_PLATFORM=redwood
++TARGET_PLATFORM=exynos4
+ include $(src)/MALI_CONFIGURATION
+ MALI_PLATFORM = $(MALI_PLATFORM-$(TARGET_PLATFORM))
+ MALI_PLATFORM_FILES = $(subst $(src)/,,$(wildcard $(src)/platform/$(MALI_PLATFORM)/*.c))
+diff --git a/drivers/gpu/arm/mali400/mali/MALI_CONFIGURATION b/drivers/gpu/arm/mali400/mali/MALI_CONFIGURATION
+index 9926768..b0c2ebd 100644
+--- a/drivers/gpu/arm/mali400/mali/MALI_CONFIGURATION
++++ b/drivers/gpu/arm/mali400/mali/MALI_CONFIGURATION
+@@ -22,3 +22,4 @@ MALI_PLATFORM-tcc8900=tcc8900
+ MALI_PLATFORM-pb11mp=arm
+ MALI_PLATFORM-vea9=arm
+ MALI_PLATFORM-snowball=ux500
++MALI_PLATFORM-exynos4=exynos4
+diff --git a/drivers/gpu/arm/mali400/mali/linux/mali_kernel_linux.c b/drivers/gpu/arm/mali400/mali/linux/mali_kernel_linux.c
+index 8bd4ca8..b1f2862 100644
+--- a/drivers/gpu/arm/mali400/mali/linux/mali_kernel_linux.c
++++ b/drivers/gpu/arm/mali400/mali/linux/mali_kernel_linux.c
+@@ -41,7 +41,7 @@
+ #include "mali_profiling_internal.h"
+ #endif
+ /* MALI_SEC */
+-#include "../platform/pegasus-m400/exynos4_pmm.h"
++#include "../platform/exynos4/exynos4.h"
+
+ /* Streamline support for the Mali driver */
+ #if defined(CONFIG_TRACEPOINTS) && defined(CONFIG_MALI400_PROFILING)
+diff --git a/drivers/gpu/arm/mali400/mali/platform/exynos4/exynos4.c b/drivers/gpu/arm/mali400/mali/platform/exynos4/exynos4.c
+new file mode 100644
+index 0000000..64fd5de
+--- /dev/null
++++ b/drivers/gpu/arm/mali400/mali/platform/exynos4/exynos4.c
+@@ -0,0 +1,316 @@
++/*
++ * Mali400 platform glue for Samsung Exynos 4 SoCs
++ *
++ * Copyright 2013 by Samsung Electronics Co., Ltd.
++ * Author: Tomasz Figa <t.figa@samsung.com>
++ *
++ * This program is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License version 2 as
++ * published by the Free Software FoundatIon.
++ */
++
++#include <linux/clk.h>
++#include <linux/of.h>
++#include <linux/mali/mali_utgard.h>
++#include <linux/platform_device.h>
++#include <linux/pm.h>
++#include <linux/pm_runtime.h>
++#include <linux/regulator/consumer.h>
++#include <linux/slab.h>
++#include <linux/workqueue.h>
++
++#include "mali_kernel_common.h"
++#include "mali_osk.h"
++
++#include "exynos4.h"
++
++struct mali_exynos_variant {
++ const struct mali_exynos_dvfs_step *steps;
++ unsigned int nr_steps;
++};
++
++struct mali_exynos_dvfs_step {
++ unsigned int rate;
++ unsigned int min_uv;
++ unsigned int max_uv;
++ unsigned int downthreshold;
++ unsigned int upthreshold;
++};
++
++struct mali_exynos_drvdata {
++ struct device *dev;
++
++ const struct mali_exynos_dvfs_step *steps;
++ unsigned int nr_steps;
++
++ struct clk *sclk_vpll;
++ struct clk *mout_g3d1;
++ struct clk *mout_g3d;
++ struct clk *sclk_g3d;
++
++ struct regulator *vdd_g3d;
++
++ mali_power_mode power_mode;
++ unsigned int dvfs_step;
++ unsigned int load;
++
++ struct workqueue_struct *dvfs_workqueue;
++ struct work_struct dvfs_work;
++};
++
++extern struct platform_device *mali_platform_device;
++
++static struct mali_exynos_drvdata *mali;
++
++/*
++ * DVFS tables
++ */
++
++#define MALI_DVFS_STEP(freq, min_uv, max_uv, down, up) \
++ {freq * 1000000, min_uv, max_uv, (255 * down) / 100, (255 * up) / 100}
++
++static const struct mali_exynos_dvfs_step mali_exynos_dvfs_step_4210[] = {
++ MALI_DVFS_STEP(160, 950000, 975000, 0, 85),
++ MALI_DVFS_STEP(266, 1000000, 1025000, 75, 100),
++};
++
++static const struct mali_exynos_dvfs_step mali_exynos_dvfs_step_4x12[] = {
++ MALI_DVFS_STEP(160, 875000, 900000, 0, 70),
++ MALI_DVFS_STEP(266, 900000, 925000, 62, 90),
++ MALI_DVFS_STEP(350, 950000, 975000, 85, 90),
++ MALI_DVFS_STEP(440, 1025000, 1050000, 85, 100),
++};
++
++static const struct mali_exynos_dvfs_step mali_exynos_dvfs_step_4x12_prime[] = {
++ MALI_DVFS_STEP(160, 875000, 900000, 0, 70),
++ MALI_DVFS_STEP(266, 900000, 925000, 62, 90),
++ MALI_DVFS_STEP(350, 950000, 975000, 85, 90),
++ MALI_DVFS_STEP(440, 1025000, 1050000, 85, 90),
++ MALI_DVFS_STEP(533, 1075000, 1100000, 85, 100),
++};
++
++/*
++ * Variants
++ */
++
++static const struct mali_exynos_variant mali_variant_4210 = {
++ .steps = mali_exynos_dvfs_step_4210,
++ .nr_steps = ARRAY_SIZE(mali_exynos_dvfs_step_4210),
++};
++
++static const struct mali_exynos_variant mali_variant_4x12 = {
++ .steps = mali_exynos_dvfs_step_4x12,
++ .nr_steps = ARRAY_SIZE(mali_exynos_dvfs_step_4x12),
++};
++
++static const struct mali_exynos_variant mali_variant_4x12_prime = {
++ .steps = mali_exynos_dvfs_step_4x12_prime,
++ .nr_steps = ARRAY_SIZE(mali_exynos_dvfs_step_4x12_prime),
++};
++
++const struct of_device_id mali_of_matches[] = {
++ { .compatible = "samsung,exynos4210-g3d",
++ .data = &mali_variant_4210, },
++ { .compatible = "samsung,exynos4x12-g3d",
++ .data = &mali_variant_4x12, },
++ { .compatible = "samsung,exynos4x12-prime-g3d",
++ .data = &mali_variant_4x12_prime, },
++ { /* Sentinel */ }
++};
++
++/*
++ * DVFS control
++ */
++
++static void mali_exynos_set_dvfs_step(struct mali_exynos_drvdata *mali,
++ unsigned int step)
++{
++ const struct mali_exynos_dvfs_step *next = &mali->steps[step];
++
++ if (step <= mali->dvfs_step)
++ clk_set_rate(mali->sclk_g3d, next->rate);
++
++ regulator_set_voltage(mali->vdd_g3d,
++ next->min_uv, next->max_uv);
++
++ if (step > mali->dvfs_step)
++ clk_set_rate(mali->sclk_g3d, next->rate);
++
++ mali->dvfs_step = step;
++}
++
++static void exynos_dvfs_work(struct work_struct *work)
++{
++ struct mali_exynos_drvdata *mali = container_of(work,
++ struct mali_exynos_drvdata, dvfs_work);
++ unsigned int step = mali->dvfs_step;
++ const struct mali_exynos_dvfs_step *cur = &mali->steps[step];
++
++ if (mali->load > cur->upthreshold)
++ ++step;
++ else if (mali->load < cur->downthreshold)
++ --step;
++
++ BUG_ON(step >= mali->nr_steps);
++
++ if (step != mali->dvfs_step)
++ mali_exynos_set_dvfs_step(mali, step);
++}
++
++static void exynos_update_dvfs(unsigned int load)
++{
++ if (load > 255)
++ load = 255;
++
++ mali->load = load;
++
++ queue_work(mali->dvfs_workqueue, &mali->dvfs_work);
++}
++
++/*
++ * Power management
++ */
++
++_mali_osk_errcode_t mali_platform_power_mode_change(mali_power_mode power_mode)
++{
++ if (WARN_ON(mali->power_mode == power_mode))
++ MALI_SUCCESS;
++
++ switch (power_mode) {
++ case MALI_POWER_MODE_ON:
++ mali_exynos_set_dvfs_step(mali, 0);
++ clk_prepare_enable(mali->sclk_g3d);
++ break;
++
++ case MALI_POWER_MODE_LIGHT_SLEEP:
++ case MALI_POWER_MODE_DEEP_SLEEP:
++ clk_disable_unprepare(mali->sclk_g3d);
++ break;
++ }
++
++ mali->power_mode = power_mode;
++
++ MALI_SUCCESS;
++}
++
++/*
++ * Platform-specific initialization/cleanup
++ */
++
++static struct mali_gpu_device_data mali_exynos_gpu_data = {
++ .shared_mem_size = SZ_256M,
++ .fb_start = 0x40000000,
++ .fb_size = 0xb1000000,
++ .utilization_interval = 100, /* 100ms in Tizen */
++ .utilization_handler = exynos_update_dvfs,
++};
++
++_mali_osk_errcode_t mali_platform_init(void)
++{
++ struct platform_device *pdev = mali_platform_device;
++ const struct mali_exynos_variant *variant;
++ const struct of_device_id *match;
++ struct resource *old_res, *new_res;
++ unsigned int i, irq_res, mem_res;
++ struct device_node *np;
++
++ if (WARN_ON(!pdev))
++ return -ENODEV;
++
++ MALI_DEBUG_PRINT(4, ("mali_platform_device_register() called\n"));
++
++ pdev->dev.platform_data = &mali_exynos_gpu_data;
++
++ np = pdev->dev.of_node;
++ if (WARN_ON(!np))
++ return -ENODEV;
++
++ match = of_match_node(mali_of_matches, np);
++ if (WARN_ON(!match))
++ return -ENODEV;
++
++ variant = match->data;
++
++ old_res = pdev->resource;
++ new_res = kzalloc(sizeof(*new_res) * pdev->num_resources, GFP_KERNEL);
++ if (WARN_ON(!new_res))
++ return -ENOMEM;
++
++ /* Copy first resource */
++ memcpy(new_res, old_res++, sizeof(*new_res));
++
++ /* Rearrange next resources */
++ irq_res = 0;
++ mem_res = 0;
++ for (i = 1; i < pdev->num_resources; ++i, ++old_res) {
++ if (resource_type(old_res) == IORESOURCE_MEM)
++ memcpy(&new_res[1 + 2 * mem_res++],
++ old_res, sizeof(*old_res));
++ else if (resource_type(old_res) == IORESOURCE_IRQ)
++ memcpy(&new_res[2 + 2 * irq_res++],
++ old_res, sizeof(*old_res));
++ }
++
++ kfree(pdev->resource);
++ pdev->resource = new_res;
++
++ mali = devm_kzalloc(&pdev->dev, sizeof(*mali), GFP_KERNEL);
++ if (WARN_ON(!mali))
++ return -ENOMEM;
++
++ mali->dev = &pdev->dev;
++ mali->steps = variant->steps;
++ mali->nr_steps = variant->nr_steps;
++
++ mali->sclk_vpll = devm_clk_get(mali->dev, "sclk_vpll");
++ if (WARN_ON(IS_ERR(mali->sclk_vpll)))
++ return PTR_ERR(mali->sclk_vpll);
++
++ mali->mout_g3d1 = devm_clk_get(mali->dev, "mout_g3d1");
++ if (WARN_ON(IS_ERR(mali->mout_g3d1)))
++ return PTR_ERR(mali->mout_g3d1);
++
++ mali->mout_g3d = devm_clk_get(mali->dev, "mout_g3d");
++ if (WARN_ON(IS_ERR(mali->mout_g3d)))
++ return PTR_ERR(mali->mout_g3d);
++
++ mali->sclk_g3d = devm_clk_get(mali->dev, "sclk_g3d");
++ if (WARN_ON(IS_ERR(mali->sclk_g3d)))
++ return PTR_ERR(mali->sclk_g3d);
++
++ mali->vdd_g3d = devm_regulator_get(mali->dev, "vdd_g3d");
++ if (WARN_ON(IS_ERR(mali->vdd_g3d)))
++ return PTR_ERR(mali->vdd_g3d);
++
++ mali->dvfs_workqueue = create_singlethread_workqueue("mali_dvfs");
++ if (WARN_ON(!mali->dvfs_workqueue))
++ return -EFAULT;
++
++ mali->power_mode = MALI_POWER_MODE_LIGHT_SLEEP;
++
++ INIT_WORK(&mali->dvfs_work, exynos_dvfs_work);
++
++ regulator_enable(mali->vdd_g3d);
++
++ clk_set_parent(mali->mout_g3d1, mali->sclk_vpll);
++ clk_set_parent(mali->mout_g3d, mali->mout_g3d1);
++ mali_exynos_set_dvfs_step(mali, 0);
++
++ pm_runtime_set_autosuspend_delay(&pdev->dev, 300);
++ pm_runtime_use_autosuspend(&pdev->dev);
++
++ pm_runtime_enable(&pdev->dev);
++
++ MALI_SUCCESS;
++}
++
++_mali_osk_errcode_t mali_platform_deinit(void)
++{
++ struct platform_device *pdev = mali_platform_device;
++
++ pm_runtime_disable(&pdev->dev);
++
++ regulator_disable(mali->vdd_g3d);
++
++ MALI_SUCCESS;
++}
+diff --git a/drivers/gpu/arm/mali400/mali/platform/exynos4/exynos4.h b/drivers/gpu/arm/mali400/mali/platform/exynos4/exynos4.h
+new file mode 100644
+index 0000000..d4f5640
+--- /dev/null
++++ b/drivers/gpu/arm/mali400/mali/platform/exynos4/exynos4.h
+@@ -0,0 +1,88 @@
++/*
++ * Mali400 platform glue for Samsung Exynos 4 SoCs
++ *
++ * Copyright 2013 by Samsung Electronics Co., Ltd.
++ * Author: Tomasz Figa <t.figa@samsung.com>
++ *
++ * This program is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License version 2 as
++ * published by the Free Software FoundatIon.
++ */
++
++#ifndef __EXYNOS4_H__
++#define __EXYNOS4_H__
++
++#include "mali_osk.h"
++
++/** @brief description of power change reasons
++ */
++typedef enum mali_power_mode_tag
++{
++ MALI_POWER_MODE_ON,
++ MALI_POWER_MODE_LIGHT_SLEEP,
++ MALI_POWER_MODE_DEEP_SLEEP,
++} mali_power_mode;
++
++/** @brief Platform specific setup and initialisation of MALI
++ *
++ * This is called from the entrypoint of the driver to initialize the platform
++ *
++ * @return _MALI_OSK_ERR_OK on success otherwise, a suitable _mali_osk_errcode_t error.
++ */
++_mali_osk_errcode_t mali_platform_init(void);
++
++/** @brief Platform specific deinitialisation of MALI
++ *
++ * This is called on the exit of the driver to terminate the platform
++ *
++ * @return _MALI_OSK_ERR_OK on success otherwise, a suitable _mali_osk_errcode_t error.
++ */
++_mali_osk_errcode_t mali_platform_deinit(void);
++
++/** @brief Platform specific powerdown sequence of MALI
++ *
++ * Call as part of platform init if there is no PMM support, else the
++ * PMM will call it.
++ * There are three power modes defined:
++ * 1) MALI_POWER_MODE_ON
++ * 2) MALI_POWER_MODE_LIGHT_SLEEP
++ * 3) MALI_POWER_MODE_DEEP_SLEEP
++ * MALI power management module transitions to MALI_POWER_MODE_LIGHT_SLEEP mode when MALI is idle
++ * for idle timer (software timer defined in mali_pmm_policy_jobcontrol.h) duration, MALI transitions
++ * to MALI_POWER_MODE_LIGHT_SLEEP mode during timeout if there are no more jobs queued.
++ * MALI power management module transitions to MALI_POWER_MODE_DEEP_SLEEP mode when OS does system power
++ * off.
++ * Customer has to add power down code when MALI transitions to MALI_POWER_MODE_LIGHT_SLEEP or MALI_POWER_MODE_DEEP_SLEEP
++ * mode.
++ * MALI_POWER_MODE_ON mode is entered when the MALI is to powered up. Some customers want to control voltage regulators during
++ * the whole system powers on/off. Customer can track in this function whether the MALI is powered up from
++ * MALI_POWER_MODE_LIGHT_SLEEP or MALI_POWER_MODE_DEEP_SLEEP mode and manage the voltage regulators as well.
++ * @param power_mode defines the power modes
++ * @return _MALI_OSK_ERR_OK on success otherwise, a suitable _mali_osk_errcode_t error.
++ */
++_mali_osk_errcode_t mali_platform_power_mode_change(mali_power_mode power_mode);
++
++/** @brief Platform specific handling of GPU utilization data
++ *
++ * When GPU utilization data is enabled, this function will be
++ * periodically called.
++ *
++ * @param utilization The workload utilization of the Mali GPU. 0 = no utilization, 256 = full utilization.
++ */
++void mali_gpu_utilization_handler(unsigned int utilization);
++
++/** @brief Platform specific power management initialization
++ *
++ * Initializes platform-specific part of power management.
++ */
++_mali_osk_errcode_t exynos_pmm_init(void);
++
++/** @brief Platform specific power management deinitialization
++ *
++ * Deinitializes platform-specific part of power management.
++ */
++_mali_osk_errcode_t exynos_pmm_deinit(void);
++
++extern const struct of_device_id mali_of_matches[];
++
++#endif
+--
+1.8.3.2
+
--- /dev/null
+From 310a12119656eb493f96db308ecbd8043d32b81c Mon Sep 17 00:00:00 2001
+From: Tomasz Figa <t.figa@samsung.com>
+Date: Mon, 13 May 2013 18:09:13 +0200
+Subject: [PATCH 0122/1302] gpu: arm: mali400: ump: Fix forced recompilation of
+ some files
+
+Signed-off-by: Tomasz Figa <t.figa@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/gpu/arm/mali400/ump/Kbuild | 1 -
+ drivers/gpu/arm/mali400/ump/arch | 1 +
+ drivers/gpu/arm/mali400/ump/arch/arch-release | 1 -
+ drivers/gpu/arm/mali400/ump/arch/config.h | 22 ----------------------
+ 4 files changed, 1 insertion(+), 24 deletions(-)
+ create mode 120000 drivers/gpu/arm/mali400/ump/arch
+ delete mode 120000 drivers/gpu/arm/mali400/ump/arch/arch-release
+ delete mode 100644 drivers/gpu/arm/mali400/ump/arch/config.h
+
+diff --git a/drivers/gpu/arm/mali400/ump/Kbuild b/drivers/gpu/arm/mali400/ump/Kbuild
+index 2c4d72c..55aa2d9 100644
+--- a/drivers/gpu/arm/mali400/ump/Kbuild
++++ b/drivers/gpu/arm/mali400/ump/Kbuild
+@@ -22,7 +22,6 @@ else
+ # Link arch to the selected arch-config directory
+ $(shell [ -L $(src)/arch ] && rm $(src)/arch)
+ $(shell ln -sf arch-$(CONFIG) $(src)/arch)
+-$(shell touch $(src)/arch/config.h)
+ endif
+
+ UDD_FILE_PREFIX = ../mali/
+diff --git a/drivers/gpu/arm/mali400/ump/arch b/drivers/gpu/arm/mali400/ump/arch
+new file mode 120000
+index 0000000..58ffbe7
+--- /dev/null
++++ b/drivers/gpu/arm/mali400/ump/arch
+@@ -0,0 +1 @@
++arch-release
+\ No newline at end of file
+diff --git a/drivers/gpu/arm/mali400/ump/arch/arch-release b/drivers/gpu/arm/mali400/ump/arch/arch-release
+deleted file mode 120000
+index 58ffbe7..0000000
+--- a/drivers/gpu/arm/mali400/ump/arch/arch-release
++++ /dev/null
+@@ -1 +0,0 @@
+-arch-release
+\ No newline at end of file
+diff --git a/drivers/gpu/arm/mali400/ump/arch/config.h b/drivers/gpu/arm/mali400/ump/arch/config.h
+deleted file mode 100644
+index 0b8dd5a..0000000
+--- a/drivers/gpu/arm/mali400/ump/arch/config.h
++++ /dev/null
+@@ -1,22 +0,0 @@
+-/*
+- * Copyright (C) 2011-2012 ARM Limited. All rights reserved.
+- *
+- * This program is free software and is provided to you under the terms of the GNU General Public License version 2
+- * as published by the Free Software Foundation, and any use by you of this program is subject to the terms of such GNU licence.
+- *
+- * A copy of the licence is included with the program, and can also be obtained from Free Software
+- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+- */
+-
+-#ifndef __ARCH_CONFIG_UMP_H__
+-#define __ARCH_CONFIG_UMP_H__
+-
+-#define ARCH_UMP_BACKEND_DEFAULT USING_MEMORY
+-#if (USING_MEMORY == 0) /* Dedicated Memory */
+-#define ARCH_UMP_MEMORY_ADDRESS_DEFAULT 0x2C000000
+-#else
+-#define ARCH_UMP_MEMORY_ADDRESS_DEFAULT 0
+-#endif
+-
+-#define ARCH_UMP_MEMORY_SIZE_DEFAULT UMP_MEM_SIZE*1024*1024
+-#endif /* __ARCH_CONFIG_UMP_H__ */
+--
+1.8.3.2
+
--- /dev/null
+From 1a4303e7c0c703e67bd43aa05b3d1e38dbe9d2f6 Mon Sep 17 00:00:00 2001
+From: Tomasz Figa <t.figa@samsung.com>
+Date: Thu, 14 Feb 2013 12:24:07 +0100
+Subject: [PATCH 0123/1302] ARM: dts: exynos4: Add gpu node for ARM Mali 400
+
+This patch adds gpu node to exynos4 dtsi with properties common for all
+Exynos4 SoCs.
+
+Signed-off-by: Tomasz Figa <t.figa@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ arch/arm/boot/dts/exynos4210.dtsi | 17 +++++++++++++++++
+ arch/arm/boot/dts/exynos4x12.dtsi | 17 +++++++++++++++++
+ 2 files changed, 34 insertions(+)
+
+diff --git a/arch/arm/boot/dts/exynos4210.dtsi b/arch/arm/boot/dts/exynos4210.dtsi
+index 750b320..fe5aa7a 100644
+--- a/arch/arm/boot/dts/exynos4210.dtsi
++++ b/arch/arm/boot/dts/exynos4210.dtsi
+@@ -202,6 +202,23 @@
+ };
+ };
+
++ gpu@13000000 {
++ compatible = "samsung,exynos4210-g3d";
++ reg = <0x13001000 0x200>,
++ <0x13000000 0x100>, <0x13003000 0x100>,
++ <0x13008000 0x1100>, <0x13004000 0x100>,
++ <0x1300a000 0x1100>, <0x13005000 0x100>,
++ <0x1300c000 0x1100>, <0x13006000 0x100>,
++ <0x1300e000 0x1100>, <0x13007000 0x100>;
++ interrupts = <0 127 0>, <0 122 0>, <0 123 0>, <0 118 0>,
++ <0 124 0>, <0 119 0>, <0 125 0>, <0 120 0>,
++ <0 126 0>, <0 121 0>;
++ clock-names = "sclk_vpll", "mout_g3d1", "mout_g3d", "sclk_g3d";
++ clocks = <&clock 11>, <&clock 393>, <&clock 394>, <&clock 172>;
++ samsung,power-domain = <&pd_g3d>;
++ status = "disabled";
++ };
++
+ cpufreq {
+ compatible = "samsung,exynos-cpufreq";
+ clocks = <&clock 12>, <&clock 19>, <&clock 9>, <&clock 20>;
+diff --git a/arch/arm/boot/dts/exynos4x12.dtsi b/arch/arm/boot/dts/exynos4x12.dtsi
+index c0edb05..3872297 100644
+--- a/arch/arm/boot/dts/exynos4x12.dtsi
++++ b/arch/arm/boot/dts/exynos4x12.dtsi
+@@ -262,6 +262,23 @@
+ };
+ };
+
++ gpu@13000000 {
++ compatible = "samsung,exynos4x12-g3d";
++ reg = <0x13001000 0x200>,
++ <0x13000000 0x100>, <0x13003000 0x100>,
++ <0x13008000 0x1100>, <0x13004000 0x100>,
++ <0x1300a000 0x1100>, <0x13005000 0x100>,
++ <0x1300c000 0x1100>, <0x13006000 0x100>,
++ <0x1300e000 0x1100>, <0x13007000 0x100>;
++ interrupts = <0 127 0>, <0 122 0>, <0 123 0>, <0 118 0>,
++ <0 124 0>, <0 119 0>, <0 125 0>, <0 120 0>,
++ <0 126 0>, <0 121 0>;
++ clock-names = "sclk_vpll", "mout_g3d1", "mout_g3d", "sclk_g3d";
++ clocks = <&clock 11>, <&clock 393>, <&clock 394>, <&clock 172>;
++ samsung,power-domain = <&pd_g3d>;
++ status = "disabled";
++ };
++
+ cpufreq {
+ compatible = "samsung,exynos-cpufreq";
+ clocks = <&clock 12>, <&clock 19>, <&clock 9>, <&clock 20>;
+--
+1.8.3.2
+
--- /dev/null
+From dee5a784844f9343cb41bb7864b64058f97c2cba Mon Sep 17 00:00:00 2001
+From: Tomasz Figa <t.figa@samsung.com>
+Date: Thu, 14 Feb 2013 12:25:47 +0100
+Subject: [PATCH 0124/1302] ARM: dts: exynos4412-slp_pq: Add gpu node for ARM
+ Mali 400
+
+This patch adds gpu node with board-specific properties and status
+override to enable G3D on SLP_PQ board.
+
+Signed-off-by: Tomasz Figa <t.figa@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ arch/arm/boot/dts/exynos4412-slp_pq.dts | 5 +++++
+ 1 file changed, 5 insertions(+)
+
+diff --git a/arch/arm/boot/dts/exynos4412-slp_pq.dts b/arch/arm/boot/dts/exynos4412-slp_pq.dts
+index 653ef3b..77ee50e 100644
+--- a/arch/arm/boot/dts/exynos4412-slp_pq.dts
++++ b/arch/arm/boot/dts/exynos4412-slp_pq.dts
+@@ -705,6 +705,11 @@
+ };
+ };
+
++ gpu@13000000 {
++ status = "okay";
++ vdd_g3d-supply = <&buck4_reg>;
++ };
++
+ cpufreq {
+ freq_table = <0xFFFFFFFF 0xFFFFFFFF 0xFFFFFFFF 1100000 1000000
+ 900000 800000 700000 600000 500000 400000 300000
+--
+1.8.3.2
+
--- /dev/null
+From d21cbc163ffbc772510ff231421c962d28acfe9c Mon Sep 17 00:00:00 2001
+From: Tomasz Figa <t.figa@samsung.com>
+Date: Wed, 20 Feb 2013 10:57:42 +0100
+Subject: [PATCH 0125/1302] ARM: dts: exynos4210-trats: Add G3D voltage
+ regulator
+
+This patch adds G3D voltage regulator, which is needed for voltage
+scaling in Mali driver, to PMIC node.
+
+Signed-off-by: Tomasz Figa <t.figa@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ arch/arm/boot/dts/exynos4210-trats.dts | 6 ++++++
+ 1 file changed, 6 insertions(+)
+
+diff --git a/arch/arm/boot/dts/exynos4210-trats.dts b/arch/arm/boot/dts/exynos4210-trats.dts
+index 4b90ae3..fca0c16 100644
+--- a/arch/arm/boot/dts/exynos4210-trats.dts
++++ b/arch/arm/boot/dts/exynos4210-trats.dts
+@@ -292,6 +292,12 @@
+ regulator-always-on;
+ };
+
++ vg3d_breg: BUCK3 {
++ regulator-name = "VG3D_1.1V_C210";
++ regulator-min-microvolt = <850000>;
++ regulator-max-microvolt = <1100000>;
++ };
++
+ camisp_breg: BUCK4 {
+ regulator-name = "CAM_ISP_CORE_1.2V";
+ regulator-min-microvolt = <1200000>;
+--
+1.8.3.2
+
--- /dev/null
+From e2d1801d620b232b038ac4221a02cca11b58af0b Mon Sep 17 00:00:00 2001
+From: Tomasz Figa <t.figa@samsung.com>
+Date: Wed, 20 Feb 2013 10:59:43 +0100
+Subject: [PATCH 0126/1302] ARM: dts: exynos4210-trats: Add gpu node for ARM
+ Mali 400
+
+This patch adds gpu node with board-specific properties and status
+override to enable G3D on Trats board.
+
+Signed-off-by: Tomasz Figa <t.figa@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ arch/arm/boot/dts/exynos4210-trats.dts | 5 +++++
+ 1 file changed, 5 insertions(+)
+
+diff --git a/arch/arm/boot/dts/exynos4210-trats.dts b/arch/arm/boot/dts/exynos4210-trats.dts
+index fca0c16..eca8054 100644
+--- a/arch/arm/boot/dts/exynos4210-trats.dts
++++ b/arch/arm/boot/dts/exynos4210-trats.dts
+@@ -444,4 +444,9 @@
+ vdd_arm-supply = <&varm_breg>;
+ status = "okay";
+ };
++
++ gpu@13000000 {
++ status = "okay";
++ vdd_g3d-supply = <&vg3d_breg>;
++ };
+ };
+--
+1.8.3.2
+
--- /dev/null
+From 31dc6d7bf6ecdb998e1abdadee9eca37015f57c6 Mon Sep 17 00:00:00 2001
+From: Tomasz Figa <t.figa@samsung.com>
+Date: Thu, 21 Feb 2013 16:23:39 +0100
+Subject: [PATCH 0127/1302] ARM: dts: exynos4412-redwood: Add gpu node for ARM
+ Mali 400
+
+This patch adds gpu node with board-specific properties and status
+override to enable G3D on Redwood board.
+
+Signed-off-by: Tomasz Figa <t.figa@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ arch/arm/boot/dts/exynos4412-redwood.dts | 5 +++++
+ 1 file changed, 5 insertions(+)
+
+diff --git a/arch/arm/boot/dts/exynos4412-redwood.dts b/arch/arm/boot/dts/exynos4412-redwood.dts
+index ac6ef14..5df54e8 100644
+--- a/arch/arm/boot/dts/exynos4412-redwood.dts
++++ b/arch/arm/boot/dts/exynos4412-redwood.dts
+@@ -525,4 +525,9 @@
+ memory-region = <&mfc_r_mem>;
+ };
+ };
++
++ gpu@13000000 {
++ status = "okay";
++ vdd_g3d-supply = <&buck4_reg>;
++ };
+ };
+--
+1.8.3.2
+
--- /dev/null
+From 57acac5957558f2d61c76e5af672a1911bd8bd31 Mon Sep 17 00:00:00 2001
+From: Thomas Abraham <thomas.abraham@linaro.org>
+Date: Wed, 27 Feb 2013 10:13:06 +0100
+Subject: [PATCH 0128/1302] ARM: dts: add mshc controller node for Exynos4x12
+ SoCs
+
+Commit cea0f256 ("ARM: dts: Add board dts file for ODROID-X") includes a node
+to describe the board level properties for mshc controller. But the mshc
+controller node was not added in the Exynos4x12 dtsi file which resulted
+in the following warning when compiling the dtb files.
+
+Warning (reg_format): "reg" property in /mshc@12550000/slot@0 has invalid length (4 bytes) (#address-cells == 2, #size-cells == 1)
+Warning (avoid_default_addr_size): Relying on default #address-cells value for /mshc@12550000/slot@0
+Warning (avoid_default_addr_size): Relying on default #size-cells value for /mshc@12550000/slot@0
+
+Fix this by adding the mshc controller node for Exynos4x12 SoCs.
+
+Cc: Dongjin Kim <tobetter@gmail.com>
+Cc: Kukjin Kim <kgene.kim@samsung.com>
+[s.nawrocki: resolved merge conflict]
+Signed-off-by: Thomas Abraham <thomas.abraham@linaro.org>
+Tested-by: Dongjin Kim <tobetter@gmail.com>
+Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
+
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ arch/arm/boot/dts/exynos4x12.dtsi | 8 ++++++++
+ 1 file changed, 8 insertions(+)
+
+diff --git a/arch/arm/boot/dts/exynos4x12.dtsi b/arch/arm/boot/dts/exynos4x12.dtsi
+index 3872297..1e7784e 100644
+--- a/arch/arm/boot/dts/exynos4x12.dtsi
++++ b/arch/arm/boot/dts/exynos4x12.dtsi
+@@ -75,6 +75,14 @@
+ };
+ };
+
++ mshc@12550000 {
++ compatible = "samsung,exynos4412-dw-mshc";
++ reg = <0x12550000 0x1000>;
++ interrupts = <0 77 0>;
++ #address-cells = <1>;
++ #size-cells = <0>;
++ };
++
+ pinctrl_2: pinctrl@03860000 {
+ compatible = "samsung,exynos4x12-pinctrl";
+ reg = <0x03860000 0x1000>;
+--
+1.8.3.2
+
--- /dev/null
+From 123af196bbcd3f3b21442b0f44c8d8529bad2451 Mon Sep 17 00:00:00 2001
+From: Andrzej Hajda <a.hajda@samsung.com>
+Date: Wed, 27 Feb 2013 10:36:38 +0100
+Subject: [PATCH 0129/1302] ARM: dts: added cam_port_a to exynos4210 pinctrl
+
+Patch adds cam_port a to exynos4210.
+
+Signed-off-by: Andrzej Hajda <a.hajda@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ arch/arm/boot/dts/exynos4210-pinctrl.dtsi | 23 +++++++++++++++++++++++
+ 1 file changed, 23 insertions(+)
+
+diff --git a/arch/arm/boot/dts/exynos4210-pinctrl.dtsi b/arch/arm/boot/dts/exynos4210-pinctrl.dtsi
+index 55a2efb..00a1221 100644
+--- a/arch/arm/boot/dts/exynos4210-pinctrl.dtsi
++++ b/arch/arm/boot/dts/exynos4210-pinctrl.dtsi
+@@ -708,6 +708,29 @@
+ samsung,pin-pud = <0>;
+ samsung,pin-drv = <0>;
+ };
++
++ cam_port_a_io: cam-port-a-io {
++ samsung,pins = "gpj0-0", "gpj0-1", "gpj0-2", "gpj0-3",
++ "gpj0-4", "gpj0-5", "gpj0-6", "gpj0-7",
++ "gpj1-0", "gpj1-1", "gpj1-2", "gpj1-4";
++ samsung,pin-function = <2>;
++ samsung,pin-pud = <0>;
++ samsung,pin-drv = <0>;
++ };
++
++ cam_port_a_clk: cam-port-a-clk {
++ samsung,pins = "gpj1-3";
++ samsung,pin-function = <2>;
++ samsung,pin-pud = <0>;
++ samsung,pin-drv = <3>;
++ };
++
++ cam_port_a_clk_off: cam-port-a-clk-off {
++ samsung,pins = "gpj1-3";
++ samsung,pin-function = <0>;
++ samsung,pin-pud = <0>;
++ samsung,pin-drv = <0>;
++ };
+ };
+
+ pinctrl@03860000 {
+--
+1.8.3.2
+
--- /dev/null
+From 6c46f5bb6fb5f80bd3c98a38611774b710c2421e Mon Sep 17 00:00:00 2001
+From: Andrzej Hajda <a.hajda@samsung.com>
+Date: Wed, 13 Feb 2013 15:33:06 +0100
+Subject: [PATCH 0130/1302] ARM: dts: added trats m5mols camera support
+
+The patch adds:
+- m5mols camera node,
+- csis0 node,
+- m5mols camera fixed regulators.
+Additionally all fixed regulators are moved to regulators node.
+
+Signed-off-by: Andrzej Hajda <a.hajda@samsung.com>
+Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ arch/arm/boot/dts/exynos4210-trats.dts | 117 ++++++++++++++++++++++++++++-----
+ 1 file changed, 102 insertions(+), 15 deletions(-)
+
+diff --git a/arch/arm/boot/dts/exynos4210-trats.dts b/arch/arm/boot/dts/exynos4210-trats.dts
+index eca8054..5c68f44 100644
+--- a/arch/arm/boot/dts/exynos4210-trats.dts
++++ b/arch/arm/boot/dts/exynos4210-trats.dts
+@@ -63,13 +63,60 @@
+ };
+ };
+
+- vemmc_reg: voltage-regulator@0 {
+- compatible = "regulator-fixed";
+- regulator-name = "VMEM_VDD_2.8V";
+- regulator-min-microvolt = <2800000>;
+- regulator-max-microvolt = <2800000>;
+- gpio = <&gpk0 2 0>;
+- enable-active-high;
++ regulators {
++ compatible = "simple-bus";
++ #address-cells = <1>;
++ #size-cells = <0>;
++
++ vemmc_reg: regulator@0 {
++ compatible = "regulator-fixed";
++ reg = <0>;
++ regulator-name = "VMEM_VDD_2.8V";
++ regulator-min-microvolt = <2800000>;
++ regulator-max-microvolt = <2800000>;
++ gpio = <&gpk0 2 0>;
++ enable-active-high;
++ };
++
++ tsp_reg: regulator@1 {
++ compatible = "regulator-fixed";
++ reg = <1>;
++ regulator-name = "TSP_FIXED_VOLTAGES";
++ regulator-min-microvolt = <2800000>;
++ regulator-max-microvolt = <2800000>;
++ gpio = <&gpl0 3 0>;
++ enable-active-high;
++ };
++
++ cam_af_28v_reg: regulator@2 {
++ compatible = "regulator-fixed";
++ reg = <2>;
++ regulator-name = "8M_AF_2.8V_EN";
++ regulator-min-microvolt = <2800000>;
++ regulator-max-microvolt = <2800000>;
++ gpio = <&gpk1 1 0>;
++ enable-active-high;
++ };
++
++ cam_io_en_reg: regulator@3 {
++ compatible = "regulator-fixed";
++ reg = <3>;
++ regulator-name = "CAM_IO_EN";
++ regulator-min-microvolt = <2800000>;
++ regulator-max-microvolt = <2800000>;
++ gpio = <&gpe2 1 0>;
++ enable-active-high;
++ };
++
++ cam_io_12v_reg: regulator@4 {
++ compatible = "regulator-fixed";
++ reg = <4>;
++ regulator-name = "8M_1.2V_EN";
++ regulator-min-microvolt = <1200000>;
++ regulator-max-microvolt = <1200000>;
++ gpio = <&gpe2 5 0>;
++ enable-active-high;
++ };
+ };
+
+ sdhci_emmc: sdhci@12510000 {
+@@ -130,15 +177,36 @@
+ };
+ };
+
+- tsp_reg: voltage-regulator {
+- compatible = "regulator-fixed";
+- regulator-name = "TSP_FIXED_VOLTAGES";
+- regulator-min-microvolt = <2800000>;
+- regulator-max-microvolt = <2800000>;
+- gpio = <&gpl0 3 0>;
+- enable-active-high;
++ i2c@13860000 {
++ samsung,i2c-sda-delay = <100>;
++ samsung,i2c-max-bus-freq = <400000>;
++ pinctrl-0 = <&i2c0_bus>;
++ pinctrl-names = "default";
++ status = "okay";
++
++ m5mols@1f {
++ compatible = "samsung,m5mols";
++ reg = <0x1f>;
++ interrupt-parent = <&gpx1>;
++ interrupts = <5 1>;
++ core-supply = <&camisp_breg>;
++ dig_18-supply = <&vcam_reg>;
++ d_sensor-supply = <&camsensor_reg>;
++ dig_28-supply = <&cam_af_28v_reg>;
++ a_sensor-supply = <&cam_io_en_reg>;
++ dig_12-supply = <&cam_io_12v_reg>;
++ gpios = <&gpy3 7 1>;
++ clock-frequency = <24000000>;
++
++ port {
++ m5mols_ep: endpoint {
++ remote-endpoint = <&m5mols_ep>;
++ };
++ };
++ };
+ };
+
++
+ i2c@13890000 {
+ samsung,i2c-sda-delay = <100>;
+ samsung,i2c-slave-addr = <0x10>;
+@@ -408,7 +476,7 @@
+ status = "okay";
+
+ pinctrl-names = "default";
+- pinctrl-0 = <>; /* TODO */
++ pinctrl-0 = <&cam_port_a_clk>;
+
+ fimc_0: fimc@11800000 {
+ status = "okay";
+@@ -425,6 +493,25 @@
+ fimc_3: fimc@11830000 {
+ status = "okay";
+ };
++
++ csis_0: csis@11880000 {
++ status = "okay";
++ vddcore-supply = <&vusb_reg>;
++ vddio-supply = <&vmipi_reg>;
++ clock-frequency = <160000000>;
++ #address-cells = <1>;
++ #size-cells = <0>;
++
++ /* Camera C (3) MIPI CSI-2 (CSIS0) */
++ port@3 {
++ reg = <3>;
++ csis0_ep: endpoint {
++ remote-endpoint = <&m5mols_ep>;
++ data-lanes = <1 2>;
++ samsung,csis-hs-settle = <12>;
++ };
++ };
++ };
+ };
+
+ mfc: codec@13400000 {
+--
+1.8.3.2
+
--- /dev/null
+From 55c0af6a56a3e489e7c408e7327ec95f3fe36491 Mon Sep 17 00:00:00 2001
+From: Andrzej Hajda <a.hajda@samsung.com>
+Date: Wed, 27 Feb 2013 12:32:39 +0100
+Subject: [PATCH 0131/1302] m5mols: improved power on routine
+
+1. Regulators are enabled sequentially.
+2. Added 1ms delay after GPIO reset.
+
+Signed-off-by: Andrzej Hajda <a.hajda@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/media/i2c/m5mols/m5mols_core.c | 21 ++++++++++++++++++++-
+ 1 file changed, 20 insertions(+), 1 deletion(-)
+
+diff --git a/drivers/media/i2c/m5mols/m5mols_core.c b/drivers/media/i2c/m5mols/m5mols_core.c
+index 0b899cb..656e107 100644
+--- a/drivers/media/i2c/m5mols/m5mols_core.c
++++ b/drivers/media/i2c/m5mols/m5mols_core.c
+@@ -740,6 +740,22 @@ static const struct v4l2_subdev_video_ops m5mols_video_ops = {
+ .s_stream = m5mols_s_stream,
+ };
+
++static int regulator_bulk_enable_sync(int num_consumers,
++ struct regulator_bulk_data *consumers)
++{
++ int ret = 0;
++ int i;
++
++ for (i = 0; i < ARRAY_SIZE(supplies); ++i) {
++ ret = regulator_enable(supplies[i].consumer);
++ }
++ if (ret < 0)
++ for (; i >= 0; --i)
++ regulator_disable(supplies[i].consumer);
++
++ return ret;
++}
++
+ static int m5mols_sensor_power(struct m5mols_info *info, bool enable)
+ {
+ struct v4l2_subdev *sd = &info->sd;
+@@ -757,13 +773,15 @@ static int m5mols_sensor_power(struct m5mols_info *info, bool enable)
+ return ret;
+ }
+
+- ret = regulator_bulk_enable(ARRAY_SIZE(supplies), supplies);
++ ret = regulator_bulk_enable_sync(ARRAY_SIZE(supplies),
++ supplies);
+ if (ret) {
+ info->set_power(&client->dev, 0);
+ return ret;
+ }
+
+ gpio_set_value(pdata->gpio_reset, !pdata->reset_polarity);
++ usleep_range(1000, 1000);
+ info->power = 1;
+
+ return ret;
+@@ -777,6 +795,7 @@ static int m5mols_sensor_power(struct m5mols_info *info, bool enable)
+ info->set_power(&client->dev, 0);
+
+ gpio_set_value(pdata->gpio_reset, pdata->reset_polarity);
++ usleep_range(1000, 1000);
+
+ info->isp_ready = 0;
+ info->power = 0;
+--
+1.8.3.2
+
--- /dev/null
+From 2de48b138ec30e3dbabb3e3f361e84a27553151f Mon Sep 17 00:00:00 2001
+From: Andrzej Hajda <a.hajda@samsung.com>
+Date: Wed, 27 Feb 2013 13:26:29 +0100
+Subject: [PATCH 0132/1302] m5mols: device initialization moved to V4L2
+ registered callback
+
+Since parent media device controls camera clock
+device initialization must be performed in registered callback.
+
+Signed-off-by: Andrzej Hajda <a.hajda@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/media/i2c/m5mols/m5mols_core.c | 37 +++++++++++++++++++++++-----------
+ 1 file changed, 25 insertions(+), 12 deletions(-)
+
+diff --git a/drivers/media/i2c/m5mols/m5mols_core.c b/drivers/media/i2c/m5mols/m5mols_core.c
+index 656e107..9504d88 100644
+--- a/drivers/media/i2c/m5mols/m5mols_core.c
++++ b/drivers/media/i2c/m5mols/m5mols_core.c
+@@ -925,7 +925,31 @@ static int m5mols_open(struct v4l2_subdev *sd, struct v4l2_subdev_fh *fh)
+ return 0;
+ }
+
++static int m5mols_registered(struct v4l2_subdev *sd)
++{
++ struct m5mols_info *info = to_m5mols(sd);
++ int ret;
++
++ mutex_lock(&info->lock);
++
++ ret = m5mols_sensor_power(info, true);
++ if (!ret)
++ ret = m5mols_fw_start(sd);
++ if (!ret)
++ ret = m5mols_init_controls(sd);
++
++ m5mols_sensor_power(info, false);
++
++ mutex_unlock(&info->lock);
++
++ v4l2_dbg(1, m5mols_debug, sd, "%s: Booting %s (%d)\n",
++ __func__, ret ? "failed" : "succeded", ret);
++
++ return ret;
++}
++
+ static const struct v4l2_subdev_internal_ops m5mols_subdev_internal_ops = {
++ .registered = m5mols_registered,
+ .open = m5mols_open,
+ };
+
+@@ -1013,19 +1037,8 @@ static int m5mols_probe(struct i2c_client *client,
+ info->ffmt[0] = m5mols_default_ffmt[0];
+ info->ffmt[1] = m5mols_default_ffmt[1];
+
+- ret = m5mols_sensor_power(info, true);
+- if (ret)
+- goto out_irq;
+-
+- ret = m5mols_fw_start(sd);
+- if (!ret)
+- ret = m5mols_init_controls(sd);
++ return 0;
+
+- ret = m5mols_sensor_power(info, false);
+- if (!ret)
+- return 0;
+-out_irq:
+- free_irq(client->irq, sd);
+ out_me:
+ media_entity_cleanup(&sd->entity);
+ out_reg:
+--
+1.8.3.2
+
--- /dev/null
+From 3cf961c859baef7440ecb81d6daa361e4f52ab8e Mon Sep 17 00:00:00 2001
+From: Andrzej Hajda <a.hajda@samsung.com>
+Date: Wed, 27 Feb 2013 14:34:40 +0100
+Subject: [PATCH 0133/1302] m5mols: added device tree support
+
+The only property required by m5mols is "gpios",
+which should contain specification of reset GPIO.
+
+Signed-off-by: Andrzej Hajda <a.hajda@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/media/i2c/m5mols/m5mols.h | 8 ++--
+ drivers/media/i2c/m5mols/m5mols_core.c | 71 ++++++++++++++++++++++++----------
+ 2 files changed, 54 insertions(+), 25 deletions(-)
+
+diff --git a/drivers/media/i2c/m5mols/m5mols.h b/drivers/media/i2c/m5mols/m5mols.h
+index 90a6c52..0599b8a 100644
+--- a/drivers/media/i2c/m5mols/m5mols.h
++++ b/drivers/media/i2c/m5mols/m5mols.h
+@@ -18,6 +18,8 @@
+
+ #include <linux/sizes.h>
+ #include <media/v4l2-subdev.h>
++#include <media/m5mols.h>
++
+ #include "m5mols_reg.h"
+
+
+@@ -182,7 +184,6 @@ struct m5mols_version {
+ * @wdr: wide dynamic range control
+ * @stabilization: image stabilization control
+ * @jpeg_quality: JPEG compression quality control
+- * @set_power: optional power callback to the board code
+ * @lock: mutex protecting the structure fields below
+ * @ffmt: current fmt according to resolution type
+ * @res_type: current resolution type
+@@ -195,7 +196,8 @@ struct m5mols_version {
+ * @mode: register value for current operation mode
+ */
+ struct m5mols_info {
+- const struct m5mols_platform_data *pdata;
++ struct m5mols_platform_data pdata;
++
+ struct v4l2_subdev sd;
+ struct media_pad pad;
+
+@@ -225,8 +227,6 @@ struct m5mols_info {
+ struct v4l2_ctrl *stabilization;
+ struct v4l2_ctrl *jpeg_quality;
+
+- int (*set_power)(struct device *dev, int on);
+-
+ struct mutex lock;
+
+ struct v4l2_mbus_framefmt ffmt[M5MOLS_RESTYPE_MAX];
+diff --git a/drivers/media/i2c/m5mols/m5mols_core.c b/drivers/media/i2c/m5mols/m5mols_core.c
+index 9504d88..a8ae5d8 100644
+--- a/drivers/media/i2c/m5mols/m5mols_core.c
++++ b/drivers/media/i2c/m5mols/m5mols_core.c
+@@ -19,13 +19,13 @@
+ #include <linux/interrupt.h>
+ #include <linux/delay.h>
+ #include <linux/gpio.h>
++#include <linux/of_gpio.h>
+ #include <linux/regulator/consumer.h>
+ #include <linux/videodev2.h>
+ #include <linux/module.h>
+ #include <media/v4l2-ctrls.h>
+ #include <media/v4l2-device.h>
+ #include <media/v4l2-subdev.h>
+-#include <media/m5mols.h>
+
+ #include "m5mols.h"
+ #include "m5mols_reg.h"
+@@ -760,15 +760,15 @@ static int m5mols_sensor_power(struct m5mols_info *info, bool enable)
+ {
+ struct v4l2_subdev *sd = &info->sd;
+ struct i2c_client *client = v4l2_get_subdevdata(sd);
+- const struct m5mols_platform_data *pdata = info->pdata;
++ struct m5mols_platform_data *pdata = &info->pdata;
+ int ret;
+
+ if (info->power == enable)
+ return 0;
+
+ if (enable) {
+- if (info->set_power) {
+- ret = info->set_power(&client->dev, 1);
++ if (pdata->set_power) {
++ ret = pdata->set_power(&client->dev, 1);
+ if (ret)
+ return ret;
+ }
+@@ -776,7 +776,7 @@ static int m5mols_sensor_power(struct m5mols_info *info, bool enable)
+ ret = regulator_bulk_enable_sync(ARRAY_SIZE(supplies),
+ supplies);
+ if (ret) {
+- info->set_power(&client->dev, 0);
++ pdata->set_power(&client->dev, 0);
+ return ret;
+ }
+
+@@ -791,8 +791,8 @@ static int m5mols_sensor_power(struct m5mols_info *info, bool enable)
+ if (ret)
+ return ret;
+
+- if (info->set_power)
+- info->set_power(&client->dev, 0);
++ if (pdata->set_power)
++ pdata->set_power(&client->dev, 0);
+
+ gpio_set_value(pdata->gpio_reset, pdata->reset_polarity);
+ usleep_range(1000, 1000);
+@@ -969,24 +969,38 @@ static irqreturn_t m5mols_irq_handler(int irq, void *data)
+ return IRQ_HANDLED;
+ }
+
++static int m5mols_get_platform_data(struct m5mols_info *info,
++ struct device *dev)
++{
++ struct m5mols_platform_data *pdata = dev->platform_data;
++ struct device_node *node = dev->of_node;
++ enum of_gpio_flags of_flags;
++
++ if (!node) {
++ if (!pdata) {
++ dev_err(dev, "No platform data\n");
++ return -EINVAL;
++ }
++ info->pdata = *pdata;
++ return 0;
++ }
++
++ pdata = &info->pdata;
++
++ pdata->gpio_reset = of_get_gpio_flags(node, 0, &of_flags);
++ pdata->reset_polarity = !(of_flags & OF_GPIO_ACTIVE_LOW);
++
++ return 0;
++}
++
+ static int m5mols_probe(struct i2c_client *client,
+ const struct i2c_device_id *id)
+ {
+- const struct m5mols_platform_data *pdata = client->dev.platform_data;
++ struct m5mols_platform_data *pdata;
+ struct m5mols_info *info;
+ struct v4l2_subdev *sd;
+ int ret;
+
+- if (pdata == NULL) {
+- dev_err(&client->dev, "No platform data\n");
+- return -EINVAL;
+- }
+-
+- if (!gpio_is_valid(pdata->gpio_reset)) {
+- dev_err(&client->dev, "No valid RESET GPIO specified\n");
+- return -EINVAL;
+- }
+-
+ if (!client->irq) {
+ dev_err(&client->dev, "Interrupt not assigned\n");
+ return -EINVAL;
+@@ -996,8 +1010,16 @@ static int m5mols_probe(struct i2c_client *client,
+ if (!info)
+ return -ENOMEM;
+
+- info->pdata = pdata;
+- info->set_power = pdata->set_power;
++ ret = m5mols_get_platform_data(info, &client->dev);
++ if (ret < 0)
++ return ret;
++
++ pdata = &info->pdata;
++
++ if (!gpio_is_valid(pdata->gpio_reset)) {
++ dev_err(&client->dev, "No valid RESET GPIO specified\n");
++ return -EINVAL;
++ }
+
+ ret = gpio_request(pdata->gpio_reset, "M5MOLS_NRST");
+ if (ret) {
+@@ -1060,7 +1082,7 @@ static int m5mols_remove(struct i2c_client *client)
+ free_irq(client->irq, sd);
+
+ regulator_bulk_free(ARRAY_SIZE(supplies), supplies);
+- gpio_free(info->pdata->gpio_reset);
++ gpio_free(info->pdata.gpio_reset);
+ media_entity_cleanup(&sd->entity);
+ kfree(info);
+ return 0;
+@@ -1072,8 +1094,15 @@ static const struct i2c_device_id m5mols_id[] = {
+ };
+ MODULE_DEVICE_TABLE(i2c, m5mols_id);
+
++static const struct of_device_id m5mols_of_match[] = {
++ { .compatible = "samsung,m5mols" },
++ { }
++};
++MODULE_DEVICE_TABLE(of, m5mols_of_match);
++
+ static struct i2c_driver m5mols_i2c_driver = {
+ .driver = {
++ .of_match_table = m5mols_of_match,
+ .name = MODULE_NAME,
+ },
+ .probe = m5mols_probe,
+--
+1.8.3.2
+
--- /dev/null
+From 8021cf7d5e7f901009e9ef198486abf298aeffff Mon Sep 17 00:00:00 2001
+From: Sylwester Nawrocki <s.nawrocki@samsung.com>
+Date: Fri, 10 May 2013 15:16:07 +0200
+Subject: [PATCH 0134/1302] ARM: dts: exynos4210-trats: add s5k5baf sensor
+ support
+
+Added:
+- i2c-gpio bus for the sensor,
+- required regulators,
+- MIPI-CSIS1 node,
+- sensor node.
+
+Signed-off-by: Andrzej Hajda <a.hajda@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ arch/arm/boot/dts/exynos4210-trats.dts | 61 ++++++++++++++++++++++++++++++++++
+ 1 file changed, 61 insertions(+)
+
+diff --git a/arch/arm/boot/dts/exynos4210-trats.dts b/arch/arm/boot/dts/exynos4210-trats.dts
+index 5c68f44..a399016 100644
+--- a/arch/arm/boot/dts/exynos4210-trats.dts
++++ b/arch/arm/boot/dts/exynos4210-trats.dts
+@@ -117,6 +117,16 @@
+ gpio = <&gpe2 5 0>;
+ enable-active-high;
+ };
++
++ vt_core_15v_reg: regulator@5 {
++ compatible = "regulator-fixed";
++ reg = <5>;
++ regulator-name = "VT_CORE_1.5V";
++ regulator-min-microvolt = <1500000>;
++ regulator-max-microvolt = <1500000>;
++ gpio = <&gpe2 2 0>;
++ enable-active-high;
++ };
+ };
+
+ sdhci_emmc: sdhci@12510000 {
+@@ -177,6 +187,32 @@
+ };
+ };
+
++ i2c-gpio {
++ compatible = "i2c-gpio";
++ gpios = <&gpc1 0 0>, <&gpc1 2 0>;
++ i2c-gpio,delay-us = <2>;
++ #address-cells = <1>;
++ #size-cells = <0>;
++ status = "okay";
++
++ s5k5bafx@2d {
++ compatible = "samsung,s5k5baf";
++ reg = <0x2d>;
++ vdda-supply = <&cam_io_en_reg>;
++ vdd_reg-supply = <&vt_core_15v_reg>;
++ vddio-supply = <&vtcam_reg>;
++ gpios = <&gpl2 1 1>,
++ <&gpl2 0 1>;
++ clock-frequency = <24000000>;
++
++ port {
++ s5k5bafx_ep: endpoint {
++ remote-endpoint = <&csis1_ep>;
++ };
++ };
++ };
++ };
++
+ i2c@13860000 {
+ samsung,i2c-sda-delay = <100>;
+ samsung,i2c-max-bus-freq = <400000>;
+@@ -321,6 +357,12 @@
+ regulator-always-on;
+ };
+
++ vtcam_reg: LDO12 {
++ regulator-name = "VT_CAM_1.8V";
++ regulator-min-microvolt = <1800000>;
++ regulator-max-microvolt = <1800000>;
++ };
++
+ vcclcd_reg: LDO13 {
+ regulator-name = "VCC_3.3V_LCD";
+ regulator-min-microvolt = <3300000>;
+@@ -512,6 +554,25 @@
+ };
+ };
+ };
++
++ csis_1: csis@11890000 {
++ status = "okay";
++ vddcore-supply = <&vusb_reg>;
++ vddio-supply = <&vmipi_reg>;
++ clock-frequency = <160000000>;
++ #address-cells = <1>;
++ #size-cells = <0>;
++
++ /* MIPI-CSIS1 */
++ port@4 {
++ reg = <4>;
++ csis1_ep: endpoint {
++ remote-endpoint = <&s5k5bafx_ep>;
++ data-lanes = <1>;
++ samsung,csis-hs-settle = <6>;
++ };
++ };
++ };
+ };
+
+ mfc: codec@13400000 {
+--
+1.8.3.2
+
--- /dev/null
+From 3fc77d8e44e5dc89782dde282f8375fb7b39ba21 Mon Sep 17 00:00:00 2001
+From: Sylwester Nawrocki <s.nawrocki@samsung.com>
+Date: Thu, 14 Feb 2013 18:33:26 +0100
+Subject: [PATCH 0135/1302] ASoC: samsung: Add pinctrl support to I2S driver
+
+Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ sound/soc/samsung/i2s.c | 6 +++++-
+ 1 file changed, 5 insertions(+), 1 deletion(-)
+
+diff --git a/sound/soc/samsung/i2s.c b/sound/soc/samsung/i2s.c
+index 82ebb1a..78472d2 100644
+--- a/sound/soc/samsung/i2s.c
++++ b/sound/soc/samsung/i2s.c
+@@ -17,6 +17,7 @@
+ #include <linux/module.h>
+ #include <linux/of.h>
+ #include <linux/of_gpio.h>
++#include <linux/pinctrl/consumer.h>
+ #include <linux/pm_runtime.h>
+
+ #include <sound/soc.h>
+@@ -1236,7 +1237,10 @@ static int samsung_i2s_probe(struct platform_device *pdev)
+ }
+
+ if (np) {
+- if (samsung_i2s_parse_dt_gpio(pri_dai)) {
++ struct pinctrl *pctrl;
++ pctrl = devm_pinctrl_get_select_default(&pdev->dev);
++
++ if (IS_ERR(pctrl) && samsung_i2s_parse_dt_gpio(pri_dai)) {
+ dev_err(&pdev->dev, "Unable to configure gpio\n");
+ ret = -EINVAL;
+ goto err;
+--
+1.8.3.2
+
--- /dev/null
+From a66299a97599f083e5b867294c124af979b6c8db Mon Sep 17 00:00:00 2001
+From: Sylwester Nawrocki <s.nawrocki@samsung.com>
+Date: Fri, 15 Feb 2013 18:55:41 +0100
+Subject: [PATCH 0136/1302] ARM: dts: Use generic DMA bindings for Exynos4 SPI
+ devices
+
+Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ arch/arm/boot/dts/exynos4.dtsi | 12 ++++++------
+ 1 file changed, 6 insertions(+), 6 deletions(-)
+
+diff --git a/arch/arm/boot/dts/exynos4.dtsi b/arch/arm/boot/dts/exynos4.dtsi
+index 5a6bf05..d4c419a 100644
+--- a/arch/arm/boot/dts/exynos4.dtsi
++++ b/arch/arm/boot/dts/exynos4.dtsi
+@@ -392,8 +392,8 @@
+ compatible = "samsung,exynos4210-spi";
+ reg = <0x13920000 0x100>;
+ interrupts = <0 66 0>;
+- tx-dma-channel = <&pdma0 7>; /* preliminary */
+- rx-dma-channel = <&pdma0 6>; /* preliminary */
++ dmas = <&pdma0 7>, <&pdma0 6>;
++ dma-names = "tx", "rx";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ clocks = <&clock 327>, <&clock 159>;
+@@ -407,8 +407,8 @@
+ compatible = "samsung,exynos4210-spi";
+ reg = <0x13930000 0x100>;
+ interrupts = <0 67 0>;
+- tx-dma-channel = <&pdma1 7>; /* preliminary */
+- rx-dma-channel = <&pdma1 6>; /* preliminary */
++ dmas = <&pdma1 7>, <&pdma1 6>;
++ dma-names = "tx", "rx";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ clocks = <&clock 328>, <&clock 160>;
+@@ -422,8 +422,8 @@
+ compatible = "samsung,exynos4210-spi";
+ reg = <0x13940000 0x100>;
+ interrupts = <0 68 0>;
+- tx-dma-channel = <&pdma0 9>; /* preliminary */
+- rx-dma-channel = <&pdma0 8>; /* preliminary */
++ dmas = <&pdma0 9>, <&pdma0 8>;
++ dma-names = "tx", "rx";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ clocks = <&clock 329>, <&clock 161>;
+--
+1.8.3.2
+
--- /dev/null
+From 1b575f6ba25e947217fd1187738fc5f8ce1136be Mon Sep 17 00:00:00 2001
+From: Sylwester Nawrocki <s.nawrocki@samsung.com>
+Date: Thu, 21 Feb 2013 15:23:39 +0100
+Subject: [PATCH 0137/1302] ARM: dts: Add I2S device nodes for Exynos4 SoCs
+
+Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
+Signed-off-by: Tomasz Figa <t.figa@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ arch/arm/boot/dts/exynos4.dtsi | 36 ++++++++++++++++++++++++++++++++++++
+ 1 file changed, 36 insertions(+)
+
+diff --git a/arch/arm/boot/dts/exynos4.dtsi b/arch/arm/boot/dts/exynos4.dtsi
+index d4c419a..e22a075 100644
+--- a/arch/arm/boot/dts/exynos4.dtsi
++++ b/arch/arm/boot/dts/exynos4.dtsi
+@@ -450,6 +450,42 @@
+ status = "disabled";
+ };
+
++ i2s0: i2s@03830000 {
++ compatible = "samsung,i2s-v5";
++ reg = <0x03830000 0x100>;
++ clocks = <&clock_audss 0>, <&clock_audss 3>, <&clock_audss 1>,
++ <&clock_audss 2>, <&clock_audss 4>, <&clock_audss 2>;
++ clock-names = "mout_audss", "mout_i2s", "dout_srp",
++ "dout_bus", "dout_i2s", "i2s_opclk0";
++ dmas = <&pdma0 12>, <&pdma0 11>, <&pdma0 10>;
++ dma-names = "tx", "rx", "tx-sec";
++ samsung,supports-6ch;
++ samsung,supports-rstclr;
++ samsung,supports-secdai;
++ samsung,idma-addr = <0x03000000>;
++ status = "disabled";
++ };
++
++ i2s1: i2s@12D60000 {
++ compatible = "samsung,i2s-v5";
++ reg = <0x12D60000 0x100>;
++ clocks = <&clock 330>;
++ clock-names = "iis";
++ dmas = <&pdma1 12>, <&pdma1 11>;
++ dma-names = "tx", "rx";
++ status = "disabled";
++ };
++
++ i2s2: i2s@12D70000 {
++ compatible = "samsung,i2s-v5";
++ reg = <0x12D70000 0x100>;
++ clocks = <&clock 331>;
++ clock-names = "iis";
++ dmas = <&pdma0 14>, <&pdma0 13>;
++ dma-names = "tx", "rx";
++ status = "disabled";
++ };
++
+ amba {
+ #address-cells = <1>;
+ #size-cells = <1>;
+--
+1.8.3.2
+
--- /dev/null
+From c6cf52e8b00fa5205677342e1d9dc6d3c688c2ef Mon Sep 17 00:00:00 2001
+From: Sylwester Nawrocki <s.nawrocki@samsung.com>
+Date: Thu, 21 Feb 2013 21:23:42 +0100
+Subject: [PATCH 0138/1302] clk: Add Exynos Audio Subsystem clocks driver
+
+TODO: gate clocks.
+
+Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
+Signed-off-by: Tomasz Figa <t.figa@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ .../bindings/clock/exynos4-audss-clock.txt | 57 ++++++++++
+ drivers/clk/samsung/Makefile | 1 +
+ drivers/clk/samsung/clk-exynos4-audss.c | 118 +++++++++++++++++++++
+ drivers/clk/samsung/clk-exynos4.c | 4 -
+ 4 files changed, 176 insertions(+), 4 deletions(-)
+ create mode 100644 Documentation/devicetree/bindings/clock/exynos4-audss-clock.txt
+ create mode 100644 drivers/clk/samsung/clk-exynos4-audss.c
+
+diff --git a/Documentation/devicetree/bindings/clock/exynos4-audss-clock.txt b/Documentation/devicetree/bindings/clock/exynos4-audss-clock.txt
+new file mode 100644
+index 0000000..4126fab
+--- /dev/null
++++ b/Documentation/devicetree/bindings/clock/exynos4-audss-clock.txt
+@@ -0,0 +1,57 @@
++* Samsung Exynos4 Audio Subsystem Clock Controller
++
++The Exynos4 Audio Subsystem clock controller generates and supplies clocks
++to Audio Subsystem block available in the Exynos4 SoCs. The clock binding
++described here is applicable to all SoC's in the Exynos4 family.
++
++
++Required Properties:
++
++- comptible: should be one of the following.
++ - "samsung,exynos4-audss-clock" - controller compatible with all Exynos4 SoCs.
++
++- reg: physical base address of the controller and length of memory mapped
++ region.
++
++- #clock-cells: should be 1.
++
++The following is the list of clocks generated by the controller. Each clock is
++assigned an identifier and client nodes use this identifier to specify the
++clock which they consume. Some of the clocks are available only on a particular
++Exynos4 SoC and this is specified where applicable.
++
++
++Provided clocks:
++
++ Clock ID SoC (if specific)
++ -----------------------------------------------
++
++ mout_audss 0
++ dout_rp 1
++ dout_aud_bus 2
++ mout_i2s 3
++ dout_i2sclk0 4
++ clk_i2s0 5
++ clk_pcm0 6
++
++
++Example 1: An example of a clock controller node is listed below.
++
++ clock_audss: clock-controller@03810000 {
++ compatible = "samsung,exynos4-audss-clock";
++ reg = <0x03810000 0x0C>;
++ #clock-cells = <1>;
++ };
++
++Example 2: I2S controller node that consumes the clock generated by the clock
++ controller. Refer to the standard clock bindings for information
++ about 'clocks' and 'clock-names' property.
++
++ i2s0: i2s@03830000 {
++ compatible = "samsung,i2s-v5";
++ reg = <0x03830000 0x100>;
++ clocks = <&clock_audss 0>, <&clock_audss 3>, <&clock_audss 1>,
++ <&clock_audss 2>, <&clock_audss 4>, <&clock_audss 2>;
++ clock-names = "mout_audss", "mout_i2s", "dout_srp",
++ "dout_bus", "dout_i2s", "i2s_opclk0";
++ };
+diff --git a/drivers/clk/samsung/Makefile b/drivers/clk/samsung/Makefile
+index b7c232e..ec86c33 100644
+--- a/drivers/clk/samsung/Makefile
++++ b/drivers/clk/samsung/Makefile
+@@ -6,3 +6,4 @@ obj-$(CONFIG_COMMON_CLK) += clk.o clk-pll.o
+ obj-$(CONFIG_ARCH_EXYNOS4) += clk-exynos4.o
+ obj-$(CONFIG_SOC_EXYNOS5250) += clk-exynos5250.o
+ obj-$(CONFIG_SOC_EXYNOS5440) += clk-exynos5440.o
++obj-$(CONFIG_PLAT_SAMSUNG) += clk-exynos4-audss.o
+diff --git a/drivers/clk/samsung/clk-exynos4-audss.c b/drivers/clk/samsung/clk-exynos4-audss.c
+new file mode 100644
+index 0000000..978c5de
+--- /dev/null
++++ b/drivers/clk/samsung/clk-exynos4-audss.c
+@@ -0,0 +1,118 @@
++/*
++ * Copyright (c) 2013 Samsung Electronics Co., Ltd.
++ *
++ * This program is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License version 2 as
++ * published by the Free Software Foundation.
++ *
++ * Driver for Exynos4 SoC Audio Subsystem clocks.
++*/
++#include <linux/kernel.h>
++#include <linux/clk.h>
++#include <linux/clkdev.h>
++#include <linux/clk-provider.h>
++#include <linux/of.h>
++#include <linux/of_address.h>
++#include <linux/syscore_ops.h>
++
++#include "clk.h"
++
++#define AUDSS_CLKSRC 0x00
++#define AUDSS_CLKDIV 0x04
++#define AUDSS_CLKGATE 0x08
++
++/* IP Clock Gate 0 Registers */
++#define EXYNOS_AUDSS_CLKGATE_RP (1 << 0)
++#define EXYNOS_AUDSS_CLKGATE_I2SBUS (1 << 2)
++#define EXYNOS_AUDSS_CLKGATE_I2S_SPEC (1 << 3)
++#define EXYNOS_AUDSS_CLKGATE_PCMBUS (1 << 4)
++#define EXYNOS_AUDSS_CLKGATE_PCM_SPEC (1 << 5)
++#define EXYNOS_AUDSS_CLKGATE_GPIO (1 << 6)
++#define EXYNOS_AUDSS_CLKGATE_UART (1 << 7)
++#define EXYNOS_AUDSS_CLKGATE_TIMER (1 << 8)
++
++#define CLK_MOUT_AUDSS 0
++#define CLK_DOUT_RP 1
++#define CLK_DOUT_AUD_BUS 2
++#define CLK_MOUT_I2S 3
++#define CLK_DOUT_I2SCLK0 4
++#define CLK_I2S0 5
++#define CLK_PCM0 6
++#define AUDSS_CLK_MAX 7
++
++static const char *mux_audss_p[] __initconst = {
++ "xxti", "fout_epll"
++};
++static const char *mux_i2s_p[] __initconst = {
++ "mout_audss", "iiscdclk0", "sclk_audio0"
++};
++
++static struct clk_onecell_data clk_data;
++static void __iomem *io_base;
++static struct clk *clks[AUDSS_CLK_MAX];
++
++static int samsung_audss_clk_suspend(void)
++{
++ /* TODO: */
++ return 0;
++}
++
++static void samsung_audss_clk_resume(void)
++{
++ /* TODO: */
++}
++
++static struct syscore_ops samsung_audss_clk_syscore_ops = {
++ .suspend = samsung_audss_clk_suspend,
++ .resume = samsung_audss_clk_resume,
++};
++
++
++#ifdef CONFIG_OF
++static struct of_device_id audss_of_match[] __initdata = {
++ { .compatible = "samsung,exynos4-audss-clock" },
++ { },
++};
++#endif
++
++static DEFINE_SPINLOCK(audss_clk_lock);
++
++static int samsung_audss_clk_init(void)
++{
++ struct device_node *node;
++
++ node = of_find_matching_node(NULL, audss_of_match);
++ if (!node)
++ return -ENODEV;
++
++ io_base = of_iomap(node, 0);
++ if (WARN_ON(!io_base))
++ return -ENOMEM;
++
++ clks[CLK_MOUT_AUDSS] = clk_register_mux(NULL, "mout_audss",
++ mux_audss_p, ARRAY_SIZE(mux_audss_p), CLK_SET_RATE_PARENT,
++ io_base + AUDSS_CLKSRC, 0, 1, 0, &audss_clk_lock);
++ clks[CLK_MOUT_I2S] = clk_register_mux(NULL, "mout_i2s0",
++ mux_i2s_p, ARRAY_SIZE(mux_i2s_p), CLK_SET_RATE_PARENT,
++ io_base + AUDSS_CLKSRC, 2, 2, 0, &audss_clk_lock);
++
++ clks[CLK_DOUT_RP] = clk_register_divider(NULL, "dout_rp",
++ "mout_audss", CLK_SET_RATE_PARENT, io_base + AUDSS_CLKDIV,
++ 0, 4, 0, &audss_clk_lock);
++ clks[CLK_DOUT_AUD_BUS] = clk_register_divider(NULL, "dout_aud_bus",
++ "dout_rp", CLK_SET_RATE_PARENT, io_base + AUDSS_CLKDIV,
++ 4, 4, 0, &audss_clk_lock);
++ clks[CLK_DOUT_I2SCLK0] = clk_register_divider(NULL, "dout_i2s0",
++ "mout_i2s0", CLK_SET_RATE_PARENT, io_base + AUDSS_CLKDIV,
++ 8, 4, 0, &audss_clk_lock);
++
++ /* TODO: Add gate clocks */
++
++ clk_data.clks = clks;
++ clk_data.clk_num = ARRAY_SIZE(clks);
++ of_clk_add_provider(node, of_clk_src_onecell_get, &clk_data);
++
++ register_syscore_ops(&samsung_audss_clk_syscore_ops);
++ return 0;
++}
++postcore_initcall(samsung_audss_clk_init);
+diff --git a/drivers/clk/samsung/clk-exynos4.c b/drivers/clk/samsung/clk-exynos4.c
+index f2a338f..c68b207 100644
+--- a/drivers/clk/samsung/clk-exynos4.c
++++ b/drivers/clk/samsung/clk-exynos4.c
+@@ -856,10 +856,6 @@ struct samsung_gate_clock exynos4x12_gate_clks[] __initdata = {
+ E4X12_GATE_IP_ISP, 3, 0, 0),
+ GATE_A(wdt, "watchdog", "aclk100",
+ E4X12_GATE_IP_PERIR, 14, 0, 0, "watchdog"),
+- GATE_DA(pcm0, "samsung-pcm.0", "pcm0", "aclk100",
+- E4X12_GATE_IP_MAUDIO, 2, 0, 0, "pcm"),
+- GATE_DA(i2s0, "samsung-i2s.0", "i2s0", "aclk100",
+- E4X12_GATE_IP_MAUDIO, 3, 0, 0, "iis"),
+ GATE(fimc_isp, "isp", "aclk200", E4X12_GATE_ISP0, 0,
+ CLK_IGNORE_UNUSED, 0),
+ GATE(fimc_drc, "drc", "aclk200", E4X12_GATE_ISP0, 1,
+--
+1.8.3.2
+
--- /dev/null
+From 5c32e280518b5364cf35824a8f7352ebaeb5c505 Mon Sep 17 00:00:00 2001
+From: Sylwester Nawrocki <s.nawrocki@samsung.com>
+Date: Thu, 21 Feb 2013 15:54:19 +0100
+Subject: [PATCH 0139/1302] regulator: wm8994: Enable device tree based driver
+ matching
+
+Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/regulator/wm8994-regulator.c | 7 +++++++
+ 1 file changed, 7 insertions(+)
+
+diff --git a/drivers/regulator/wm8994-regulator.c b/drivers/regulator/wm8994-regulator.c
+index a612c35..dab41ae 100644
+--- a/drivers/regulator/wm8994-regulator.c
++++ b/drivers/regulator/wm8994-regulator.c
+@@ -192,10 +192,17 @@ static int wm8994_ldo_remove(struct platform_device *pdev)
+ return 0;
+ }
+
++static const struct of_device_id wm8994_ldo_of_match[] = {
++ { .compatible = "wlf,wm8994-ldo" },
++ { },
++};
++MODULE_DEVICE_TABLE(of, wm8994_ldo_of_match);
++
+ static struct platform_driver wm8994_ldo_driver = {
+ .probe = wm8994_ldo_probe,
+ .remove = wm8994_ldo_remove,
+ .driver = {
++ .of_match_table = wm8994_ldo_of_match,
+ .name = "wm8994-ldo",
+ .owner = THIS_MODULE,
+ },
+--
+1.8.3.2
+
--- /dev/null
+From c6f6ebe3f8d5700b03b474a8885ba4bff8ec6de7 Mon Sep 17 00:00:00 2001
+From: Sylwester Nawrocki <s.nawrocki@samsung.com>
+Date: Thu, 21 Feb 2013 15:58:27 +0100
+Subject: [PATCH 0140/1302] ARM: dts: Add Exynos Audio Subsystem clock
+ controller node
+
+Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
+Signed-off-by: Tomasz Figa <t.figa@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ arch/arm/boot/dts/exynos4.dtsi | 6 ++++++
+ 1 file changed, 6 insertions(+)
+
+diff --git a/arch/arm/boot/dts/exynos4.dtsi b/arch/arm/boot/dts/exynos4.dtsi
+index e22a075..f32e414 100644
+--- a/arch/arm/boot/dts/exynos4.dtsi
++++ b/arch/arm/boot/dts/exynos4.dtsi
+@@ -49,6 +49,12 @@
+ reg = <0x10000000 0x100>;
+ };
+
++ clock_audss: clock-controller@03810000 {
++ compatible = "samsung,exynos4-audss-clock";
++ reg = <0x03810000 0x0C>;
++ #clock-cells = <1>;
++ };
++
+ pd_mfc: mfc-power-domain@10023C40 {
+ compatible = "samsung,exynos4210-pd";
+ reg = <0x10023C40 0x20>;
+--
+1.8.3.2
+
--- /dev/null
+From 8d6dbc6ec4ba17aa381fd1ece575dba7f0667de1 Mon Sep 17 00:00:00 2001
+From: Tomasz Figa <t.figa@samsung.com>
+Date: Thu, 28 Feb 2013 18:48:54 +0100
+Subject: [PATCH 0141/1302] sound: samsung: i2s: Correct I2S clock handling
+
+Moving to Common Clock Framework introduced the need to configure clock
+hierarchy and rates in driver.
+
+This patch reworks clock handling in samsung-i2s driver to meet this
+requirement.
+
+Signed-off-by: Tomasz Figa <t.figa@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ sound/soc/samsung/i2s.c | 123 +++++++++++++++++++++++++++++++++++++++++-------
+ sound/soc/samsung/i2s.h | 1 +
+ 2 files changed, 107 insertions(+), 17 deletions(-)
+
+diff --git a/sound/soc/samsung/i2s.c b/sound/soc/samsung/i2s.c
+index 78472d2..e1d976e 100644
+--- a/sound/soc/samsung/i2s.c
++++ b/sound/soc/samsung/i2s.c
+@@ -34,6 +34,13 @@
+
+ #define msecs_to_loops(t) (loops_per_jiffy / 1000 * HZ * t)
+
++#ifndef MHZ
++#define MHZ (1000*1000)
++#endif
++
++#define TARGET_SRPCLK_RATE (200 * MHZ)
++#define TARGET_BUSCLK_RATE (100 * MHZ)
++
+ enum samsung_dai_type {
+ TYPE_PRI,
+ TYPE_SEC,
+@@ -59,8 +66,16 @@ struct i2s_dai {
+ * 0 indicates CPU driver is free to choose any value.
+ */
+ unsigned rfs, bfs;
+- /* I2S Controller's core clock */
+- struct clk *clk;
++ /* Audss's source clock */
++ struct clk *mout_audss;
++ /* Audss's i2s source clock */
++ struct clk *mout_i2s;
++ /* SRP clock's divider */
++ struct clk *dout_srp;
++ /* Bus clock's divider */
++ struct clk *dout_bus;
++ /* i2s clock's divider */
++ struct clk *dout_i2s;
+ /* Clock for generating I2S signals */
+ struct clk *op_clk;
+ /* Pointer to the Primary_Fifo if this is Sec_Fifo, NULL otherwise */
+@@ -400,6 +415,10 @@ static int i2s_set_sysclk(struct snd_soc_dai *dai,
+ u32 mod = readl(i2s->addr + I2SMOD);
+
+ switch (clk_id) {
++ case SAMSUNG_I2S_OPCLK:
++ mod &= ~MOD_OPCLK_MASK;
++ mod |= dir;
++ break;
+ case SAMSUNG_I2S_CDCLK:
+ /* Shouldn't matter in GATING(CLOCK_IN) mode */
+ if (dir == SND_SOC_CLOCK_IN)
+@@ -433,7 +452,7 @@ static int i2s_set_sysclk(struct snd_soc_dai *dai,
+ clk_id = 1;
+
+ if (!any_active(i2s)) {
+- if (i2s->op_clk) {
++ if (!IS_ERR(i2s->op_clk)) {
+ if ((clk_id && !(mod & MOD_IMS_SYSMUX)) ||
+ (!clk_id && (mod & MOD_IMS_SYSMUX))) {
+ clk_disable_unprepare(i2s->op_clk);
+@@ -451,6 +470,10 @@ static int i2s_set_sysclk(struct snd_soc_dai *dai,
+ else
+ i2s->op_clk = clk_get(&i2s->pdev->dev,
+ "i2s_opclk0");
++
++ if (!WARN_ON(IS_ERR(i2s->op_clk)))
++ return -EINVAL;
++
+ clk_prepare_enable(i2s->op_clk);
+ i2s->rclk_srcrate = clk_get_rate(i2s->op_clk);
+
+@@ -849,6 +872,70 @@ i2s_delay(struct snd_pcm_substream *substream, struct snd_soc_dai *dai)
+ return delay;
+ }
+
++static int clk_set_hierarchy(struct i2s_dai *i2s)
++{
++ struct device *dev = &i2s->pdev->dev;
++ struct clk *fout_epll;
++ unsigned int ret;
++
++ fout_epll = devm_clk_get(dev, "fout_epll");
++ if (IS_ERR(fout_epll)) {
++ dev_err(dev, "failed to get fout_epll clock\n");
++ return PTR_ERR(fout_epll);
++ }
++
++ i2s->mout_audss = devm_clk_get(dev, "mout_audss");
++ if (IS_ERR(i2s->mout_audss)) {
++ dev_err(dev, "failed to get mout_audss clock\n");
++ return PTR_ERR(i2s->mout_audss);
++ }
++
++ i2s->mout_i2s = devm_clk_get(dev, "mout_i2s");
++ if (IS_ERR(i2s->mout_i2s)) {
++ dev_err(dev, "failed to get mout_i2s clock\n");
++ return PTR_ERR(i2s->mout_i2s);
++ }
++
++ i2s->dout_srp = devm_clk_get(dev, "dout_srp");
++ if (IS_ERR(i2s->dout_srp)) {
++ dev_err(dev, "failed to get dout_srp div\n");
++ return PTR_ERR(i2s->dout_srp);
++ }
++
++ i2s->dout_bus = devm_clk_get(dev, "dout_bus");
++ if (IS_ERR(i2s->dout_bus)) {
++ dev_err(dev, "failed to get dout_bus div\n");
++ return PTR_ERR(i2s->dout_bus);
++ }
++
++ i2s->dout_i2s = devm_clk_get(dev, "dout_i2s");
++ if (IS_ERR(i2s->dout_i2s)) {
++ dev_err(dev, "failed to get dout_i2s div\n");
++ return PTR_ERR(i2s->dout_i2s);
++ }
++
++ ret = clk_set_parent(i2s->mout_audss, fout_epll);
++ if (ret) {
++ dev_err(dev, "failed to set parent clock of mout_audss\n");
++ return ret;
++ }
++
++ ret = clk_set_parent(i2s->mout_i2s, i2s->mout_audss);
++ if (ret) {
++ dev_err(dev, "failed to set parent clock of mout_i2s\n");
++ return ret;
++ }
++
++ clk_set_rate(i2s->dout_srp, TARGET_SRPCLK_RATE);
++ clk_set_rate(i2s->dout_bus, TARGET_BUSCLK_RATE);
++
++ dev_dbg(dev, "EPLL rate = %ld\n", clk_get_rate(fout_epll));
++ dev_dbg(dev, "SRP rate = %ld\n", clk_get_rate(i2s->dout_srp));
++ dev_dbg(dev, "BUS rate = %ld\n", clk_get_rate(i2s->dout_bus));
++
++ return 0;
++}
++
+ #ifdef CONFIG_PM
+ static int i2s_suspend(struct snd_soc_dai *dai)
+ {
+@@ -884,8 +971,9 @@ static int samsung_i2s_dai_probe(struct snd_soc_dai *dai)
+ {
+ struct i2s_dai *i2s = to_info(dai);
+ struct i2s_dai *other = i2s->pri_dai ? : i2s->sec_dai;
++ int ret;
+
+- if (other && other->clk) /* If this is probe on secondary */
++ if (other && other->op_clk) /* If this is probe on secondary */
+ goto probe_exit;
+
+ i2s->addr = ioremap(i2s->base, 0x100);
+@@ -894,17 +982,16 @@ static int samsung_i2s_dai_probe(struct snd_soc_dai *dai)
+ return -ENXIO;
+ }
+
+- i2s->clk = clk_get(&i2s->pdev->dev, "iis");
+- if (IS_ERR(i2s->clk)) {
+- dev_err(&i2s->pdev->dev, "failed to get i2s_clock\n");
+- iounmap(i2s->addr);
+- return -ENOENT;
++ /* Set clock hierarchy for audio subsystem */
++ ret = clk_set_hierarchy(i2s);
++ if (ret) {
++ dev_err(&i2s->pdev->dev, "failed to set clock hierachy.\n");
++ return ret;
+ }
+- clk_prepare_enable(i2s->clk);
+
+ if (other) {
+ other->addr = i2s->addr;
+- other->clk = i2s->clk;
++ other->op_clk = i2s->op_clk;
+ }
+
+ if (i2s->quirks & QUIRK_NEED_RSTCLR)
+@@ -937,18 +1024,20 @@ static int samsung_i2s_dai_remove(struct snd_soc_dai *dai)
+ struct i2s_dai *i2s = snd_soc_dai_get_drvdata(dai);
+ struct i2s_dai *other = i2s->pri_dai ? : i2s->sec_dai;
+
+- if (!other || !other->clk) {
++ if (!other || !other->op_clk) {
+
+ if (i2s->quirks & QUIRK_NEED_RSTCLR)
+ writel(0, i2s->addr + I2SCON);
+
+- clk_disable_unprepare(i2s->clk);
+- clk_put(i2s->clk);
++ if (i2s->op_clk) {
++ clk_disable_unprepare(i2s->op_clk);
++ clk_put(i2s->op_clk);
++ }
+
+ iounmap(i2s->addr);
+ }
+
+- i2s->clk = NULL;
++ i2s->op_clk = ERR_PTR(-EINVAL);
+
+ return 0;
+ }
+@@ -1084,7 +1173,7 @@ static int i2s_runtime_suspend(struct device *dev)
+ {
+ struct i2s_dai *i2s = dev_get_drvdata(dev);
+
+- clk_disable_unprepare(i2s->clk);
++ clk_disable_unprepare(i2s->op_clk);
+
+ return 0;
+ }
+@@ -1093,7 +1182,7 @@ static int i2s_runtime_resume(struct device *dev)
+ {
+ struct i2s_dai *i2s = dev_get_drvdata(dev);
+
+- clk_prepare_enable(i2s->clk);
++ clk_prepare_enable(i2s->op_clk);
+
+ return 0;
+ }
+diff --git a/sound/soc/samsung/i2s.h b/sound/soc/samsung/i2s.h
+index 7966afc..21ff24e 100644
+--- a/sound/soc/samsung/i2s.h
++++ b/sound/soc/samsung/i2s.h
+@@ -18,5 +18,6 @@
+ #define SAMSUNG_I2S_RCLKSRC_0 0
+ #define SAMSUNG_I2S_RCLKSRC_1 1
+ #define SAMSUNG_I2S_CDCLK 2
++#define SAMSUNG_I2S_OPCLK 3
+
+ #endif /* __SND_SOC_SAMSUNG_I2S_H */
+--
+1.8.3.2
+
--- /dev/null
+From 41dd64ba3e25b2f7b2be1a7dcac5d6a8a068c6c8 Mon Sep 17 00:00:00 2001
+From: Tomasz Figa <t.figa@samsung.com>
+Date: Thu, 28 Feb 2013 18:53:27 +0100
+Subject: [PATCH 0142/1302] clk: samsung: exynos4: Add support for CLKOUT
+
+This patch adds the ability to control gating and muxing of CLKOUT
+signal through common clock routines.
+
+Signed-off-by: Tomasz Figa <t.figa@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ .../devicetree/bindings/clock/exynos4-clock.txt | 2 +
+ drivers/clk/samsung/clk-exynos4.c | 49 +++++++++++++++++++++-
+ 2 files changed, 49 insertions(+), 2 deletions(-)
+
+diff --git a/Documentation/devicetree/bindings/clock/exynos4-clock.txt b/Documentation/devicetree/bindings/clock/exynos4-clock.txt
+index da82f71..9017baa 100644
+--- a/Documentation/devicetree/bindings/clock/exynos4-clock.txt
++++ b/Documentation/devicetree/bindings/clock/exynos4-clock.txt
+@@ -46,6 +46,7 @@ Exynos4 SoC and this is specified where applicable.
+ mout_mpll_user_c 18 Exynos4x12
+ mout_core 19
+ mout_apll 20
++ clkout 21
+
+
+ [Clock Gate for Special Clocks]
+@@ -253,6 +254,7 @@ Exynos4 SoC and this is specified where applicable.
+ mout_g3d1 393
+ mout_g3d 394
+ aclk400_mcuisp 395 Exynos4x12
++ mout_clkout 396
+
+ [Div Clocks]
+
+diff --git a/drivers/clk/samsung/clk-exynos4.c b/drivers/clk/samsung/clk-exynos4.c
+index c68b207..c84247a 100644
+--- a/drivers/clk/samsung/clk-exynos4.c
++++ b/drivers/clk/samsung/clk-exynos4.c
+@@ -143,7 +143,7 @@ enum exynos4_clks {
+ xxti, xusbxti, fin_pll, fout_apll, fout_mpll, fout_epll, fout_vpll,
+ sclk_apll, sclk_mpll, sclk_epll, sclk_vpll, arm_clk, aclk200, aclk100,
+ aclk160, aclk133, mout_mpll_user_t, mout_mpll_user_c, mout_core,
+- mout_apll, /* 20 */
++ mout_apll, clkout, /* 21 */
+
+ /* gate for special clocks (sclk) */
+ sclk_fimc0 = 128, sclk_fimc1, sclk_fimc2, sclk_fimc3, sclk_cam0,
+@@ -177,7 +177,7 @@ enum exynos4_clks {
+ /* mux clocks */
+ mout_fimc0 = 384, mout_fimc1, mout_fimc2, mout_fimc3, mout_cam0,
+ mout_cam1, mout_csis0, mout_csis1, mout_g3d0, mout_g3d1, mout_g3d,
+- aclk400_mcuisp,
++ aclk400_mcuisp, mout_clkout,
+
+ /* div clocks */
+ div_isp0 = 450, div_isp1, div_mcuisp0, div_mcuisp1, div_aclk200,
+@@ -299,6 +299,8 @@ PNAME(mout_spdif_p) = { "sclk_audio0", "sclk_audio1", "sclk_audio2",
+ "spdif_extclk", };
+ PNAME(mout_onenand_p) = {"aclk133", "aclk160", };
+ PNAME(mout_onenand1_p) = {"mout_onenand", "sclk_vpll", };
++PNAME(clkout_p) = { "none", "none", "none", "none", "none", "none",
++ "none", "none", "xxti", "xusbxti", };
+
+ /* Exynos 4210-specific parent groups */
+ PNAME(sclk_vpll_p4210) = { "mout_vpllsrc", "fout_vpll", };
+@@ -910,6 +912,11 @@ struct samsung_gate_clock exynos4x12_gate_clks[] __initdata = {
+ CLK_IGNORE_UNUSED, 0),
+ };
+
++static struct of_device_id exynos4_clkout_ids[] __initdata = {
++ { .compatible = "samsung,exynos4210-clkout", },
++ { },
++};
++
+ /*
+ * The parent of the fin_pll clock is selected by the XOM[0] bit. This bit
+ * resides in chipid register space, outside of the clock controller memory
+@@ -982,6 +989,8 @@ static __initdata struct of_device_id ext_clk_match[] = {
+ {},
+ };
+
++static DEFINE_SPINLOCK(clkout_lock);
++
+ /* PLLs PMS values */
+ struct pll_pms pll35xx_exynos4412_pms[] = {
+ {.p = 4, .m = 250, .s = 0},
+@@ -1118,6 +1127,42 @@ void __init exynos4_clk_init(struct device_node *np, enum exynos4_soc exynos4_so
+ ARRAY_SIZE(exynos4x12_gate_clks));
+ }
+
++ np = of_find_matching_node(NULL, exynos4_clkout_ids);
++ if (np) {
++ void __iomem *clkout_base;
++ struct clk *clk;
++
++ clkout_base = of_iomap(np, 0);
++ if (!clkout_base) {
++ pr_err("%s: failed to map clkout control register\n",
++ __func__);
++ goto clkout_fail;
++ }
++
++ clk = clk_register_mux(NULL, "mout_clkout", clkout_p,
++ ARRAY_SIZE(clkout_p), 0, clkout_base,
++ 8, 4, 0, &clkout_lock);
++ if (IS_ERR(clk)) {
++ pr_err("%s: failed to register clkout mux clock\n",
++ __func__);
++ goto clkout_fail;
++ }
++
++ samsung_clk_add_lookup(clk, mout_clkout);
++
++ clk = clk_register_gate(NULL, "clkout", "mout_clkout",
++ 0, clkout_base, 0, CLK_GATE_SET_TO_DISABLE,
++ &clkout_lock);
++ if (IS_ERR(clk)) {
++ pr_err("%s: failed to register clkout gate clock\n",
++ __func__);
++ goto clkout_fail;
++ }
++
++ samsung_clk_add_lookup(clk, clkout);
++ }
++
++clkout_fail:
+ pr_info("%s clocks: sclk_apll = %ld, sclk_mpll = %ld\n"
+ "\tsclk_epll = %ld, sclk_vpll = %ld, arm_clk = %ld\n",
+ exynos4_soc == EXYNOS4210 ? "Exynos4210" : "Exynos4x12",
+--
+1.8.3.2
+
--- /dev/null
+From c35dc5424c5b25cf8b3d60ce2dcd86eca44959c9 Mon Sep 17 00:00:00 2001
+From: Tomasz Figa <t.figa@samsung.com>
+Date: Thu, 28 Feb 2013 18:57:07 +0100
+Subject: [PATCH 0143/1302] ARM: dts: exynos4: Add clkout Device Tree node
+
+This patch adds device tree node for CLKOUT clock controller (part of
+Exynos 4 PMU block).
+
+Signed-off-by: Tomasz Figa <t.figa@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ arch/arm/boot/dts/exynos4.dtsi | 5 +++++
+ 1 file changed, 5 insertions(+)
+
+diff --git a/arch/arm/boot/dts/exynos4.dtsi b/arch/arm/boot/dts/exynos4.dtsi
+index f32e414..2d2df61 100644
+--- a/arch/arm/boot/dts/exynos4.dtsi
++++ b/arch/arm/boot/dts/exynos4.dtsi
+@@ -49,6 +49,11 @@
+ reg = <0x10000000 0x100>;
+ };
+
++ clkout: clock-controller@10020A00 {
++ compatible = "samsung,exynos4210-clkout";
++ reg = <0x10020A00 0x4>;
++ };
++
+ clock_audss: clock-controller@03810000 {
+ compatible = "samsung,exynos4-audss-clock";
+ reg = <0x03810000 0x0C>;
+--
+1.8.3.2
+
--- /dev/null
+From 54a34eca28757e9d0de09cbbf574cbdc4bb747a1 Mon Sep 17 00:00:00 2001
+From: Tomasz Figa <t.figa@samsung.com>
+Date: Thu, 28 Feb 2013 19:38:05 +0100
+Subject: [PATCH 0144/1302] sound: soc: codecs: Import Yamaha YMU823 (MC1N2)
+ codec driver
+
+This patch adds initial version of Yamaha YMU823 (MC1N2) codec driver
+ported for Linux 3.8 and Device Tree.
+
+Signed-off-by: Tomasz Figa <t.figa@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ include/linux/mfd/mc1n2_pdata.h | 29 +
+ include/uapi/sound/asound.h | 1 +
+ sound/soc/codecs/Kconfig | 2 +
+ sound/soc/codecs/Makefile | 2 +
+ sound/soc/codecs/mc1n2/Kconfig | 12 +
+ sound/soc/codecs/mc1n2/Makefile | 4 +
+ sound/soc/codecs/mc1n2/mc1n2.c | 4774 ++++++++
+ sound/soc/codecs/mc1n2/mc1n2.h | 126 +
+ sound/soc/codecs/mc1n2/mc1n2_cfg.h | 1199 ++
+ sound/soc/codecs/mc1n2/mc1n2_cfg_gsm.h | 1159 ++
+ sound/soc/codecs/mc1n2/mc1n2_cfg_lgt.h | 1199 ++
+ sound/soc/codecs/mc1n2/mc1n2_cfg_px.h | 1199 ++
+ sound/soc/codecs/mc1n2/mc1n2_cfg_q1.h | 1199 ++
+ sound/soc/codecs/mc1n2/mc1n2_dbg.c | 439 +
+ sound/soc/codecs/mc1n2/mc1n2_priv.h | 196 +
+ sound/soc/codecs/mc1n2/mcdebuglog.c | 1771 +++
+ sound/soc/codecs/mc1n2/mcdebuglog.h | 31 +
+ sound/soc/codecs/mc1n2/mcdefs.h | 1160 ++
+ sound/soc/codecs/mc1n2/mcdevif.c | 317 +
+ sound/soc/codecs/mc1n2/mcdevif.h | 81 +
+ sound/soc/codecs/mc1n2/mcdevprof.c | 131 +
+ sound/soc/codecs/mc1n2/mcdevprof.h | 53 +
+ sound/soc/codecs/mc1n2/mcdriver.c | 4047 +++++++
+ sound/soc/codecs/mc1n2/mcdriver.h | 906 ++
+ sound/soc/codecs/mc1n2/mcdriver_AA.c | 18276 +++++++++++++++++++++++++++++++
+ sound/soc/codecs/mc1n2/mcdriver_AA.h | 25 +
+ sound/soc/codecs/mc1n2/mcmachdep.c | 318 +
+ sound/soc/codecs/mc1n2/mcmachdep.h | 34 +
+ sound/soc/codecs/mc1n2/mcpacking.c | 4710 ++++++++
+ sound/soc/codecs/mc1n2/mcpacking.h | 91 +
+ sound/soc/codecs/mc1n2/mcresctrl.c | 9419 ++++++++++++++++
+ sound/soc/codecs/mc1n2/mcresctrl.h | 263 +
+ sound/soc/codecs/mc1n2/mcservice.c | 365 +
+ sound/soc/codecs/mc1n2/mcservice.h | 34 +
+ sound/soc/codecs/mc1n2/mctypedef.h | 38 +
+ 35 files changed, 53610 insertions(+)
+ create mode 100644 include/linux/mfd/mc1n2_pdata.h
+ create mode 100644 sound/soc/codecs/mc1n2/Kconfig
+ create mode 100644 sound/soc/codecs/mc1n2/Makefile
+ create mode 100644 sound/soc/codecs/mc1n2/mc1n2.c
+ create mode 100644 sound/soc/codecs/mc1n2/mc1n2.h
+ create mode 100644 sound/soc/codecs/mc1n2/mc1n2_cfg.h
+ create mode 100755 sound/soc/codecs/mc1n2/mc1n2_cfg_gsm.h
+ create mode 100644 sound/soc/codecs/mc1n2/mc1n2_cfg_lgt.h
+ create mode 100644 sound/soc/codecs/mc1n2/mc1n2_cfg_px.h
+ create mode 100644 sound/soc/codecs/mc1n2/mc1n2_cfg_q1.h
+ create mode 100644 sound/soc/codecs/mc1n2/mc1n2_dbg.c
+ create mode 100644 sound/soc/codecs/mc1n2/mc1n2_priv.h
+ create mode 100644 sound/soc/codecs/mc1n2/mcdebuglog.c
+ create mode 100644 sound/soc/codecs/mc1n2/mcdebuglog.h
+ create mode 100644 sound/soc/codecs/mc1n2/mcdefs.h
+ create mode 100644 sound/soc/codecs/mc1n2/mcdevif.c
+ create mode 100644 sound/soc/codecs/mc1n2/mcdevif.h
+ create mode 100644 sound/soc/codecs/mc1n2/mcdevprof.c
+ create mode 100644 sound/soc/codecs/mc1n2/mcdevprof.h
+ create mode 100644 sound/soc/codecs/mc1n2/mcdriver.c
+ create mode 100644 sound/soc/codecs/mc1n2/mcdriver.h
+ create mode 100644 sound/soc/codecs/mc1n2/mcdriver_AA.c
+ create mode 100644 sound/soc/codecs/mc1n2/mcdriver_AA.h
+ create mode 100644 sound/soc/codecs/mc1n2/mcmachdep.c
+ create mode 100644 sound/soc/codecs/mc1n2/mcmachdep.h
+ create mode 100644 sound/soc/codecs/mc1n2/mcpacking.c
+ create mode 100644 sound/soc/codecs/mc1n2/mcpacking.h
+ create mode 100644 sound/soc/codecs/mc1n2/mcresctrl.c
+ create mode 100644 sound/soc/codecs/mc1n2/mcresctrl.h
+ create mode 100644 sound/soc/codecs/mc1n2/mcservice.c
+ create mode 100644 sound/soc/codecs/mc1n2/mcservice.h
+ create mode 100644 sound/soc/codecs/mc1n2/mctypedef.h
+
+diff --git a/include/linux/mfd/mc1n2_pdata.h b/include/linux/mfd/mc1n2_pdata.h
+new file mode 100644
+index 0000000..474f6e1
+--- /dev/null
++++ b/include/linux/mfd/mc1n2_pdata.h
+@@ -0,0 +1,29 @@
++ /*
++ * Copyright (C) 2008 Samsung Electronics, Inc.
++ *
++ * This software is licensed under the terms of the GNU General Public
++ * License version 2, as published by the Free Software Foundation, and
++ * may be copied, distributed, and modified under those terms.
++ *
++ * This program is distributed in the hope that it will be useful,
++ * but WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
++ * GNU General Public License for more details.
++ *
++ */
++
++#ifndef __S5PC210_MC1N2_H
++#define __S5PC210_MC1N2_H
++
++enum mic_type {
++ MAIN_MIC = 0x1,
++ SUB_MIC = 0x2,
++};
++
++struct mc1n2_platform_data {
++ void (*set_main_mic_bias)(struct device *dev, bool on);
++ void (*set_sub_mic_bias)(struct device *dev, bool on);
++ int (*set_adc_power_constraints)(struct device *dev, int disabled);
++};
++
++#endif
+diff --git a/include/uapi/sound/asound.h b/include/uapi/sound/asound.h
+index e3983d5..d2fc951 100644
+--- a/include/uapi/sound/asound.h
++++ b/include/uapi/sound/asound.h
+@@ -93,6 +93,7 @@ enum {
+ SNDRV_HWDEP_IFACE_SB_RC, /* SB Extigy/Audigy2NX remote control */
+ SNDRV_HWDEP_IFACE_HDA, /* HD-audio */
+ SNDRV_HWDEP_IFACE_USB_STREAM, /* direct access to usb stream */
++ SNDRV_HWDEP_IFACE_MC1N2, /* FIXME */
+
+ /* Don't forget to change the following: */
+ SNDRV_HWDEP_IFACE_LAST = SNDRV_HWDEP_IFACE_USB_STREAM
+diff --git a/sound/soc/codecs/Kconfig b/sound/soc/codecs/Kconfig
+index 2f45f00..576065f 100644
+--- a/sound/soc/codecs/Kconfig
++++ b/sound/soc/codecs/Kconfig
+@@ -525,3 +525,5 @@ config SND_SOC_ML26124
+
+ config SND_SOC_TPA6130A2
+ tristate
++
++source "sound/soc/codecs/mc1n2/Kconfig"
+diff --git a/sound/soc/codecs/Makefile b/sound/soc/codecs/Makefile
+index b9e41c9..bcbd4a5 100644
+--- a/sound/soc/codecs/Makefile
++++ b/sound/soc/codecs/Makefile
+@@ -246,3 +246,5 @@ obj-$(CONFIG_SND_SOC_WM_HUBS) += snd-soc-wm-hubs.o
+ # Amp
+ obj-$(CONFIG_SND_SOC_MAX9877) += snd-soc-max9877.o
+ obj-$(CONFIG_SND_SOC_TPA6130A2) += snd-soc-tpa6130a2.o
++
++obj-$(CONFIG_SND_SOC) += mc1n2/
+diff --git a/sound/soc/codecs/mc1n2/Kconfig b/sound/soc/codecs/mc1n2/Kconfig
+new file mode 100644
+index 0000000..2b521c1
+--- /dev/null
++++ b/sound/soc/codecs/mc1n2/Kconfig
+@@ -0,0 +1,12 @@
++config SND_SOC_MC1N2
++ tristate
++ depends on SND_SOC && I2C
++ select SND_HWDEP
++
++config SND_SOC_USE_EXTERNAL_MIC_BIAS
++ bool "Use External Mic Bias"
++
++config SND_SOC_MC1N2_DEBUG
++ bool "MC-1N2 verbose debug messages while core driver call"
++ select SND_DEBUG
++ depends on SND_SOC_MC1N2
+diff --git a/sound/soc/codecs/mc1n2/Makefile b/sound/soc/codecs/mc1n2/Makefile
+new file mode 100644
+index 0000000..9c6b1c0
+--- /dev/null
++++ b/sound/soc/codecs/mc1n2/Makefile
+@@ -0,0 +1,4 @@
++snd-soc-mc1n2-objs := mc1n2.o mc1n2_dbg.o \
++ mcdevif.o mcdevprof.o mcdriver.o mcmachdep.o mcpacking.o mcresctrl.o mcservice.o mcdebuglog.o mcdriver_AA.o
++
++obj-$(CONFIG_SND_SOC_MC1N2) += snd-soc-mc1n2.o
+diff --git a/sound/soc/codecs/mc1n2/mc1n2.c b/sound/soc/codecs/mc1n2/mc1n2.c
+new file mode 100644
+index 0000000..9f56575
+--- /dev/null
++++ b/sound/soc/codecs/mc1n2/mc1n2.c
+@@ -0,0 +1,4774 @@
++/*
++ * MC-1N2 ASoC codec driver
++ *
++ * Copyright (c) 2010-2011 Yamaha Corporation
++ *
++ * This software is provided 'as-is', without any express or implied
++ * warranty. In no event will the authors be held liable for any damages
++ * arising from the use of this software.
++ *
++ * Permission is granted to anyone to use this software for any purpose,
++ * including commercial applications, and to alter it and redistribute it
++ * freely, subject to the following restrictions:
++ *
++ * 1. The origin of this software must not be misrepresented; you must not
++ * claim that you wrote the original software. If you use this software
++ * in a product, an acknowledgment in the product documentation would be
++ * appreciated but is not required.
++ * 2. Altered source versions must be plainly marked as such, and must not be
++ * misrepresented as being the original software.
++ * 3. This notice may not be removed or altered from any source distribution.
++ */
++
++#include <linux/delay.h>
++#include <linux/errno.h>
++#include <linux/slab.h>
++#include <linux/gpio.h>
++#include <linux/regulator/consumer.h>
++#include <linux/i2c.h>
++#include <linux/init.h>
++#include <linux/kernel.h>
++#include <linux/module.h>
++#include <linux/mutex.h>
++#include <linux/of.h>
++#include <linux/of_gpio.h>
++#include <linux/types.h>
++#ifdef CONFIG_SND_SOC_PM_RUNTIME
++#include <linux/pm_runtime.h>
++#endif
++#include <sound/hwdep.h>
++#include <sound/initval.h>
++#include <sound/pcm.h>
++#include <sound/pcm_params.h>
++#include <sound/soc.h>
++#include <sound/soc-dapm.h>
++#include <sound/tlv.h>
++#include "mc1n2.h"
++#include "mc1n2_priv.h"
++
++#include <plat/gpio-cfg.h>
++#include <mach/gpio.h>
++
++#ifdef CONFIG_TARGET_LOCALE_NAATT_TEMP
++/* CONFIG_TARGET_LOCALE_NAATT_TEMP is intentionally introduced temporarily*/
++
++#include "mc1n2_cfg_gsm.h"
++#elif defined(CONFIG_MACH_Q1_BD)
++#include "mc1n2_cfg_q1.h"
++#elif defined(CONFIG_MACH_U1_KOR_LGT)
++#include "mc1n2_cfg_lgt.h"
++#elif defined(CONFIG_MACH_PX)
++#include "mc1n2_cfg_px.h"
++#else
++#include "mc1n2_cfg.h"
++#endif
++
++extern int mc1n2_set_mclk_source(bool on);
++static int audio_ctrl_mic_bias_gpio(struct mc1n2_platform_data *pdata, int mic, bool on);
++
++#define MC1N2_DRIVER_VERSION "1.0.4"
++
++#define MC1N2_NAME "mc1n2"
++
++#define MC1N2_I2S_RATE (SNDRV_PCM_RATE_8000_48000)
++#define MC1N2_I2S_FORMATS \
++ (SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S20_3LE | \
++ SNDRV_PCM_FMTBIT_S24_3LE)
++
++#define MC1N2_PCM_RATE (SNDRV_PCM_RATE_8000 | SNDRV_PCM_RATE_16000)
++#define MC1N2_PCM_FORMATS \
++ (SNDRV_PCM_FMTBIT_S8 | \
++ SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S16_BE | \
++ SNDRV_PCM_FMTBIT_A_LAW | SNDRV_PCM_FMTBIT_MU_LAW)
++
++#define MC1N2_HWDEP_ID "mc1n2"
++
++#define MC1N2_HW_ID_AA 0x78
++#define MC1N2_HW_ID_AB 0x79
++
++#define MC1N2_WAITTIME_MICIN 100
++
++#ifdef ALSA_VER_ANDROID_3_0
++static struct i2c_client *mc1n2_i2c;
++#endif
++
++/*
++ * Driver private data structure
++ */
++static UINT8 mc1n2_hwid;
++
++static size_t mc1n2_path_channel_tbl[] = {
++ offsetof(MCDRV_PATH_INFO, asDit0[0]),
++ offsetof(MCDRV_PATH_INFO, asDit1[0]),
++ offsetof(MCDRV_PATH_INFO, asDit2[0]),
++ offsetof(MCDRV_PATH_INFO, asHpOut[0]),
++ offsetof(MCDRV_PATH_INFO, asHpOut[1]),
++ offsetof(MCDRV_PATH_INFO, asSpOut[0]),
++ offsetof(MCDRV_PATH_INFO, asSpOut[1]),
++ offsetof(MCDRV_PATH_INFO, asRcOut[0]),
++ offsetof(MCDRV_PATH_INFO, asLout1[0]),
++ offsetof(MCDRV_PATH_INFO, asLout1[1]),
++ offsetof(MCDRV_PATH_INFO, asLout2[0]),
++ offsetof(MCDRV_PATH_INFO, asLout2[1]),
++ offsetof(MCDRV_PATH_INFO, asDac[0]),
++ offsetof(MCDRV_PATH_INFO, asDac[1]),
++ offsetof(MCDRV_PATH_INFO, asAe[0]),
++ offsetof(MCDRV_PATH_INFO, asAdc0[0]),
++ offsetof(MCDRV_PATH_INFO, asAdc0[1]),
++ offsetof(MCDRV_PATH_INFO, asMix[0]),
++ offsetof(MCDRV_PATH_INFO, asBias[0]),
++};
++#define MC1N2_N_PATH_CHANNELS (sizeof(mc1n2_path_channel_tbl) / sizeof(size_t))
++
++struct mc1n2_port_params {
++ UINT8 rate;
++ UINT8 bits[SNDRV_PCM_STREAM_LAST+1];
++ UINT8 pcm_mono[SNDRV_PCM_STREAM_LAST+1];
++ UINT8 pcm_order[SNDRV_PCM_STREAM_LAST+1];
++ UINT8 pcm_law[SNDRV_PCM_STREAM_LAST+1];
++ UINT8 master;
++ UINT8 inv;
++ UINT8 format;
++ UINT8 bckfs;
++ UINT8 pcm_clkdown;
++ UINT8 channels;
++ UINT8 stream; /* bit0: Playback, bit1: Capture */
++ UINT8 dir[MC1N2_N_PATH_CHANNELS]; /* path settings for DIR */
++ MCDRV_CHANNEL dit; /* path settings for DIT */
++};
++
++struct mc1n2_data {
++ struct mutex mutex;
++ struct mc1n2_setup setup;
++ struct mc1n2_port_params port[IOPORT_NUM];
++ struct snd_hwdep *hwdep;
++ struct mc1n2_platform_data *pdata;
++ int clk_update;
++ MCDRV_PATH_INFO path_store;
++ MCDRV_VOL_INFO vol_store;
++ MCDRV_DIO_INFO dio_store;
++ MCDRV_DAC_INFO dac_store;
++ MCDRV_ADC_INFO adc_store;
++ MCDRV_SP_INFO sp_store;
++ MCDRV_DNG_INFO dng_store;
++ MCDRV_SYSEQ_INFO syseq_store;
++ MCDRV_AE_INFO ae_store;
++ MCDRV_PDM_INFO pdm_store;
++ UINT32 hdmicount;
++ UINT32 delay_mic1in;
++ UINT32 lineoutenable;
++#ifdef CONFIG_SND_SOC_PM_RUNTIME
++ int suspended;
++#endif
++ struct regulator *regulator;
++ int gpio_main_mic_bias;
++ int gpio_sub_mic_bias;
++};
++
++struct mc1n2_info_store {
++ UINT32 get;
++ UINT32 set;
++ size_t offset;
++ UINT32 flags;
++};
++
++struct mc1n2_info_store mc1n2_info_store_tbl[] = {
++ {MCDRV_GET_DIGITALIO, MCDRV_SET_DIGITALIO,
++ offsetof(struct mc1n2_data, dio_store), 0x1ff},
++ {MCDRV_GET_DAC, MCDRV_SET_DAC,
++ offsetof(struct mc1n2_data, dac_store), 0x7},
++ {MCDRV_GET_ADC, MCDRV_SET_ADC,
++ offsetof(struct mc1n2_data, adc_store), 0x7},
++ {MCDRV_GET_SP, MCDRV_SET_SP,
++ offsetof(struct mc1n2_data, sp_store), 0},
++ {MCDRV_GET_DNG, MCDRV_SET_DNG,
++ offsetof(struct mc1n2_data, dng_store), 0x3f3f3f},
++ {MCDRV_GET_SYSEQ, MCDRV_SET_SYSEQ,
++ offsetof(struct mc1n2_data, syseq_store), 0x3},
++ {0, MCDRV_SET_AUDIOENGINE,
++ offsetof(struct mc1n2_data, ae_store), 0x1ff},
++ {MCDRV_GET_PDM, MCDRV_SET_PDM,
++ offsetof(struct mc1n2_data, pdm_store), 0x7f},
++ {MCDRV_GET_PATH, MCDRV_SET_PATH,
++ offsetof(struct mc1n2_data, path_store), 0},
++ {MCDRV_GET_VOLUME, MCDRV_SET_VOLUME,
++ offsetof(struct mc1n2_data, vol_store), 0},
++};
++#define MC1N2_N_INFO_STORE (sizeof(mc1n2_info_store_tbl) / sizeof(struct mc1n2_info_store))
++
++#define mc1n2_is_in_playback(p) ((p)->stream & (1 << SNDRV_PCM_STREAM_PLAYBACK))
++#define mc1n2_is_in_capture(p) ((p)->stream & (1 << SNDRV_PCM_STREAM_CAPTURE))
++#define get_port_id(id) (id-1)
++
++static int mc1n2_current_mode;
++
++#ifdef CONFIG_SND_SOC_PM_RUNTIME
++#define MC1N2_PM_RUNTIME_DELAY_MS 500
++#endif
++#if !defined(ALSA_VER_ANDROID_3_0) || defined(CONFIG_SND_SOC_PM_RUNTIME)
++static struct snd_soc_codec *mc1n2_codec;
++#endif
++
++#if !defined(ALSA_VER_ANDROID_3_0) || defined(CONFIG_SND_SOC_PM_RUNTIME)
++static struct snd_soc_codec *mc1n2_get_codec_data(void)
++{
++ return mc1n2_codec;
++}
++
++static void mc1n2_set_codec_data(struct snd_soc_codec *codec)
++{
++ mc1n2_codec = codec;
++}
++#endif
++
++/* deliver i2c access to machdep */
++struct i2c_client *mc1n2_get_i2c_client(void)
++{
++#ifdef ALSA_VER_ANDROID_3_0
++ return mc1n2_i2c;
++#else
++ return mc1n2_codec->control_data;
++#endif
++}
++
++static int audio_ctrl_mic_bias_gpio(struct mc1n2_platform_data *pdata, int mic, bool on)
++{
++ if (!pdata) {
++ pr_err("failed to control mic bias\n");
++ return -EINVAL;
++ }
++
++ if ((mic & MAIN_MIC) && (pdata->set_main_mic_bias != NULL))
++ pdata->set_main_mic_bias(&mc1n2_i2c->dev, on);
++
++ if ((mic & SUB_MIC) && (pdata->set_sub_mic_bias != NULL))
++ pdata->set_sub_mic_bias(&mc1n2_i2c->dev, on);
++
++ return 0;
++}
++
++/*
++ * DAI (PCM interface)
++ */
++/* SRC_RATE settings @ 73728000Hz (ideal PLL output) */
++static int mc1n2_src_rate[][SNDRV_PCM_STREAM_LAST+1] = {
++ /* DIR, DIT */
++ {32768, 4096}, /* MCDRV_FS_48000 */
++ {30106, 4458}, /* MCDRV_FS_44100 */
++ {21845, 6144}, /* MCDRV_FS_32000 */
++ {0, 0}, /* N/A */
++ {0, 0}, /* N/A */
++ {15053, 8916}, /* MCDRV_FS_22050 */
++ {10923, 12288}, /* MCDRV_FS_16000 */
++ {0, 0}, /* N/A */
++ {0, 0}, /* N/A */
++ {7526, 17833}, /* MCDRV_FS_11025 */
++ {5461, 24576}, /* MCDRV_FS_8000 */
++};
++
++#define mc1n2_fs_to_srcrate(rate,dir) mc1n2_src_rate[(rate)][(dir)];
++
++static int mc1n2_setup_dai(struct mc1n2_data *mc1n2, int id, int mode, int dir)
++{
++ MCDRV_DIO_INFO dio;
++ MCDRV_DIO_PORT *port = &dio.asPortInfo[id];
++ struct mc1n2_setup *setup = &mc1n2->setup;
++ struct mc1n2_port_params *par = &mc1n2->port[id];
++ UINT32 update = 0;
++ int i;
++
++ memset(&dio, 0, sizeof(MCDRV_DIO_INFO));
++
++ if (par->stream == 0) {
++ port->sDioCommon.bMasterSlave = par->master;
++ port->sDioCommon.bAutoFs = MCDRV_AUTOFS_OFF;
++ port->sDioCommon.bFs = par->rate;
++ port->sDioCommon.bBckFs = par->bckfs;
++ port->sDioCommon.bInterface = mode;
++ port->sDioCommon.bBckInvert = par->inv;
++ if (mode == MCDRV_DIO_PCM) {
++ port->sDioCommon.bPcmHizTim = setup->pcm_hiz_redge[id];
++ port->sDioCommon.bPcmClkDown = par->pcm_clkdown;
++ port->sDioCommon.bPcmFrame = par->format;
++ port->sDioCommon.bPcmHighPeriod = setup->pcm_hperiod[id];
++ }
++ update |= MCDRV_DIO0_COM_UPDATE_FLAG;
++ }
++
++ if (dir == SNDRV_PCM_STREAM_PLAYBACK) {
++ port->sDir.wSrcRate = mc1n2_fs_to_srcrate(par->rate, dir);
++ if (mode == MCDRV_DIO_DA) {
++ port->sDir.sDaFormat.bBitSel = par->bits[dir];
++ port->sDir.sDaFormat.bMode = par->format;
++ } else {
++ port->sDir.sPcmFormat.bMono = par->pcm_mono[dir];
++ port->sDir.sPcmFormat.bOrder = par->pcm_order[dir];
++ if (setup->pcm_extend[id]) {
++ port->sDir.sPcmFormat.bOrder |=
++ (1 << setup->pcm_extend[id]);
++ }
++ port->sDir.sPcmFormat.bLaw = par->pcm_law[dir];
++ port->sDir.sPcmFormat.bBitSel = par->bits[dir];
++ }
++ for (i = 0; i < DIO_CHANNELS; i++) {
++ if (i && par->channels == 1) {
++ port->sDir.abSlot[i] = port->sDir.abSlot[i-1];
++ } else {
++ port->sDir.abSlot[i] = setup->slot[id][dir][i];
++ }
++
++ }
++ update |= MCDRV_DIO0_DIR_UPDATE_FLAG;
++ }
++
++ if (dir == SNDRV_PCM_STREAM_CAPTURE) {
++ port->sDit.wSrcRate = mc1n2_fs_to_srcrate(par->rate, dir);
++ if (mode == MCDRV_DIO_DA) {
++ port->sDit.sDaFormat.bBitSel = par->bits[dir];
++ port->sDit.sDaFormat.bMode = par->format;
++ } else {
++ port->sDit.sPcmFormat.bMono = par->pcm_mono[dir];
++ port->sDit.sPcmFormat.bOrder = par->pcm_order[dir];
++ if (setup->pcm_extend[id]) {
++ port->sDit.sPcmFormat.bOrder |=
++ (1 << setup->pcm_extend[id]);
++ }
++ port->sDit.sPcmFormat.bLaw = par->pcm_law[dir];
++ port->sDit.sPcmFormat.bBitSel = par->bits[dir];
++ }
++ for (i = 0; i < DIO_CHANNELS; i++) {
++ port->sDit.abSlot[i] = setup->slot[id][dir][i];
++ }
++ update |= MCDRV_DIO0_DIT_UPDATE_FLAG;
++ }
++
++ return _McDrv_Ctrl(MCDRV_SET_DIGITALIO, &dio, update << (id*3));
++}
++
++static int mc1n2_control_dir(struct mc1n2_data *mc1n2, int id, int enable)
++{
++ MCDRV_PATH_INFO info;
++ MCDRV_CHANNEL *ch;
++ int activate;
++ int i;
++
++ memset(&info, 0, sizeof(MCDRV_PATH_INFO));
++
++ for (i = 0; i < MC1N2_N_PATH_CHANNELS; i++) {
++ ch = (MCDRV_CHANNEL *)((void *)&info + mc1n2_path_channel_tbl[i]);
++
++ switch (i) {
++ case 0:
++#ifdef DIO0_DAI_ENABLE
++ activate = enable && mc1n2_is_in_capture(&mc1n2->port[0]);
++#else
++ activate = enable;
++#endif
++ break;
++
++ case 1:
++#ifdef DIO1_DAI_ENABLE
++ activate = enable && mc1n2_is_in_capture(&mc1n2->port[1]);
++#else
++ activate = enable;
++#endif
++ break;
++ case 2:
++#ifdef DIO2_DAI_ENABLE
++ activate = enable && mc1n2_is_in_capture(&mc1n2->port[2]);
++#else
++ activate = enable;
++#endif
++ break;
++ default:
++ activate = enable;
++ break;
++ }
++
++ if (mc1n2->port[id].dir[i]) {
++ ch->abSrcOnOff[3] = 0x1 << (id * 2 + !activate);
++ }
++ }
++
++ return _McDrv_Ctrl(MCDRV_SET_PATH, &info, 0);
++}
++
++static int mc1n2_control_dit(struct mc1n2_data *mc1n2, int id, int enable)
++{
++ MCDRV_PATH_INFO info;
++ MCDRV_CHANNEL *ch = info.asDit0 + id;
++ int stream;
++ int i;
++
++ memset(&info, 0, sizeof(MCDRV_PATH_INFO));
++
++ for (i = 0; i < SOURCE_BLOCK_NUM; i++) {
++ if (i == 3) {
++ stream = 0;
++
++#ifdef DIO0_DAI_ENABLE
++ stream |= mc1n2_is_in_playback(&mc1n2->port[0]);
++#endif
++#ifdef DIO1_DAI_ENABLE
++ stream |= mc1n2_is_in_playback(&mc1n2->port[1]) << 2;
++#endif
++#ifdef DIO2_DAI_ENABLE
++ stream |= mc1n2_is_in_playback(&mc1n2->port[2]) << 4;
++#endif
++
++ ch->abSrcOnOff[3] = (stream & mc1n2->port[id].dit.abSrcOnOff[3]) << !enable;
++ } else {
++ ch->abSrcOnOff[i] = mc1n2->port[id].dit.abSrcOnOff[i] << !enable;
++ }
++ }
++
++ return _McDrv_Ctrl(MCDRV_SET_PATH, &info, 0);
++}
++
++static int mc1n2_update_clock(struct mc1n2_data *mc1n2)
++{
++ MCDRV_CLOCK_INFO info;
++
++ memset(&info, 0, sizeof(MCDRV_CLOCK_INFO));
++ info.bCkSel = mc1n2->setup.init.bCkSel;
++ info.bDivR0 = mc1n2->setup.init.bDivR0;
++ info.bDivF0 = mc1n2->setup.init.bDivF0;
++ info.bDivR1 = mc1n2->setup.init.bDivR1;
++ info.bDivF1 = mc1n2->setup.init.bDivF1;
++
++ return _McDrv_Ctrl(MCDRV_UPDATE_CLOCK, &info, 0);
++}
++
++static int mc1n2_set_clkdiv_common(struct mc1n2_data *mc1n2, int div_id, int div)
++{
++ struct mc1n2_setup *setup = &mc1n2->setup;
++
++ switch (div_id) {
++ case MC1N2_CKSEL:
++ switch (div) {
++ case 0:
++ setup->init.bCkSel = MCDRV_CKSEL_CMOS;
++ break;
++ case 1:
++ setup->init.bCkSel = MCDRV_CKSEL_TCXO;
++ break;
++ case 2:
++ setup->init.bCkSel = MCDRV_CKSEL_CMOS_TCXO;
++ break;
++ case 3:
++ setup->init.bCkSel = MCDRV_CKSEL_TCXO_CMOS;
++ break;
++ default:
++ return -EINVAL;
++ }
++ break;
++ case MC1N2_DIVR0:
++ if ((div < 1) || (div > 127)) {
++ return -EINVAL;
++ }
++ setup->init.bDivR0 = div;
++ break;
++ case MC1N2_DIVF0:
++ if ((div < 1) || (div > 255)) {
++ return -EINVAL;
++ }
++ setup->init.bDivF0 = div;
++ break;
++ case MC1N2_DIVR1:
++ if ((div < 1) || (div > 127)) {
++ return -EINVAL;
++ }
++ setup->init.bDivR1 = div;
++ break;
++ case MC1N2_DIVF1:
++ if ((div < 1) || (div > 255)) {
++ return -EINVAL;
++ }
++ setup->init.bDivF1 = div;
++ break;
++ default:
++ return -EINVAL;
++ }
++
++ mc1n2->clk_update = 1;
++
++ return 0;
++}
++
++static int mc1n2_set_fmt_common(struct mc1n2_port_params *port, unsigned int fmt)
++{
++ /* master */
++ switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) {
++ case SND_SOC_DAIFMT_CBM_CFM:
++ port->master = MCDRV_DIO_MASTER;
++ break;
++ case SND_SOC_DAIFMT_CBS_CFS:
++ port->master = MCDRV_DIO_SLAVE;
++ break;
++ default:
++ return -EINVAL;
++ }
++
++ /* inv */
++ switch (fmt & SND_SOC_DAIFMT_INV_MASK) {
++ case SND_SOC_DAIFMT_NB_NF:
++ port->inv = MCDRV_BCLK_NORMAL;
++ break;
++ case SND_SOC_DAIFMT_IB_NF:
++ port->inv = MCDRV_BCLK_INVERT;
++ break;
++ default:
++ return -EINVAL;
++ }
++
++#ifdef ALSA_VER_1_0_19
++ /* clock */
++ switch (fmt & SND_SOC_DAIFMT_CLOCK_MASK) {
++ case SND_SOC_DAIFMT_SYNC:
++ /* just validating */
++ break;
++ default:
++ return -EINVAL;
++ }
++#endif
++
++ return 0;
++}
++
++static int mc1n2_i2s_set_clkdiv(struct snd_soc_dai *dai, int div_id, int div)
++{
++ struct snd_soc_codec *codec = dai->codec;
++#if (defined ALSA_VER_ANDROID_2_6_35) || (defined ALSA_VER_ANDROID_3_0)
++ struct mc1n2_data *mc1n2 = snd_soc_codec_get_drvdata(codec);
++#else
++ struct mc1n2_data *mc1n2 = codec->private_data;
++#endif
++ struct mc1n2_port_params *port = &mc1n2->port[get_port_id(dai->id)];
++
++ switch (div_id) {
++ case MC1N2_BCLK_MULT:
++ switch (div) {
++ case MC1N2_LRCK_X32:
++ port->bckfs = MCDRV_BCKFS_32;
++ break;
++ case MC1N2_LRCK_X48:
++ port->bckfs = MCDRV_BCKFS_48;
++ break;
++ case MC1N2_LRCK_X64:
++ port->bckfs = MCDRV_BCKFS_64;
++ break;
++ default:
++ return -EINVAL;
++ }
++ break;
++ default:
++ return mc1n2_set_clkdiv_common(mc1n2, div_id, div);
++ }
++
++ return 0;
++}
++
++static int mc1n2_i2s_set_fmt(struct snd_soc_dai *dai, unsigned int fmt)
++{
++ struct snd_soc_codec *codec = dai->codec;
++#if (defined ALSA_VER_ANDROID_2_6_35) || (defined ALSA_VER_ANDROID_3_0)
++ struct mc1n2_data *mc1n2 = snd_soc_codec_get_drvdata(codec);
++#else
++ struct mc1n2_data *mc1n2 = codec->private_data;
++#endif
++ struct mc1n2_port_params *port = &mc1n2->port[get_port_id(dai->id)];
++
++ /* format */
++ switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) {
++ case SND_SOC_DAIFMT_I2S:
++ port->format = MCDRV_DAMODE_I2S;
++ break;
++ case SND_SOC_DAIFMT_RIGHT_J:
++ port->format = MCDRV_DAMODE_TAILALIGN;
++ break;
++ case SND_SOC_DAIFMT_LEFT_J:
++ port->format = MCDRV_DAMODE_HEADALIGN;
++ break;
++ default:
++ return -EINVAL;
++ }
++
++ return mc1n2_set_fmt_common(port, fmt);
++}
++
++static int mc1n2_i2s_hw_params(struct snd_pcm_substream *substream,
++ struct snd_pcm_hw_params *params,
++ struct snd_soc_dai *dai)
++{
++#ifdef ALSA_VER_ANDROID_3_0
++ struct snd_soc_codec *codec = dai->codec;
++#else
++ struct snd_soc_pcm_runtime *runtime = snd_pcm_substream_chip(substream);
++#ifdef ALSA_VER_1_0_19
++ struct snd_soc_codec *codec = runtime->socdev->codec;
++#else
++ struct snd_soc_codec *codec = runtime->socdev->card->codec;
++#endif
++#endif
++#if (defined ALSA_VER_ANDROID_2_6_35) || (defined ALSA_VER_ANDROID_3_0)
++ struct mc1n2_data *mc1n2 = snd_soc_codec_get_drvdata(codec);
++#else
++ struct mc1n2_data *mc1n2 = codec->private_data;
++#endif
++ struct mc1n2_port_params *port = &mc1n2->port[get_port_id(dai->id)];
++ int dir = substream->stream;
++ int rate;
++ int err = 0;
++
++ dbg_info("hw_params: [%d] name=%s, dir=%d, rate=%d, bits=%d, ch=%d\n",
++ get_port_id(dai->id), substream->name, dir,
++ params_rate(params), params_format(params), params_channels(params));
++
++ /* format (bits) */
++ switch (params_format(params)) {
++ case SNDRV_PCM_FORMAT_S16_LE:
++ port->bits[dir] = MCDRV_BITSEL_16;
++ break;
++ case SNDRV_PCM_FORMAT_S20_3LE:
++ port->bits[dir] = MCDRV_BITSEL_20;
++ break;
++ case SNDRV_PCM_FORMAT_S24_3LE:
++ port->bits[dir] = MCDRV_BITSEL_24;
++ break;
++ default:
++ return -EINVAL;
++ }
++
++ /* rate */
++ switch (params_rate(params)) {
++ case 8000:
++ rate = MCDRV_FS_8000;
++ break;
++ case 11025:
++ rate = MCDRV_FS_11025;
++ break;
++ case 16000:
++ rate = MCDRV_FS_16000;
++ break;
++ case 22050:
++ rate = MCDRV_FS_22050;
++ break;
++ case 32000:
++ rate = MCDRV_FS_32000;
++ break;
++ case 44100:
++ rate = MCDRV_FS_44100;
++ break;
++ case 48000:
++ rate = MCDRV_FS_48000;
++ break;
++ default:
++ return -EINVAL;
++ }
++
++ mutex_lock(&mc1n2->mutex);
++
++ if ((port->stream & ~(1 << dir)) && (rate != port->rate)) {
++ err = -EBUSY;
++ goto error;
++ }
++
++#ifdef CONFIG_SND_SAMSUNG_RP
++ if ((dir == SNDRV_PCM_STREAM_PLAYBACK) && (get_port_id(dai->id) == 0)
++ && (port->stream & (1 << dir)) && (rate == port->rate)) {
++ /* During ULP Audio, DAI should not be touched
++ if i2s port already opened. */
++ err = 0;
++ goto error;
++ }
++#endif
++
++/* Because of line out pop up noise issue, i2s port already opend */
++ if ((mc1n2->lineoutenable == 1) && (port->stream & (1 << dir))) {
++ err = 0;
++ goto error;
++ }
++
++ port->rate = rate;
++ port->channels = params_channels(params);
++
++ err = mc1n2_update_clock(mc1n2);
++ if (err != MCDRV_SUCCESS) {
++ dev_err(codec->dev, "%d: Error in mc1n2_update_clock\n", err);
++ err = -EIO;
++ goto error;
++ }
++
++ err = mc1n2_setup_dai(mc1n2, get_port_id(dai->id), MCDRV_DIO_DA, dir);
++ if (err != MCDRV_SUCCESS) {
++ dev_err(codec->dev, "%d: Error in mc1n2_setup_dai\n", err);
++ err = -EIO;
++ goto error;
++ }
++
++ if (dir == SNDRV_PCM_STREAM_PLAYBACK) {
++ err = mc1n2_control_dir(mc1n2, get_port_id(dai->id), 1);
++ } else {
++ err = mc1n2_control_dit(mc1n2, get_port_id(dai->id), 1);
++ }
++ if (err != MCDRV_SUCCESS) {
++ dev_err(codec->dev, "%d: Error in mc1n2_control_dir/dit\n", err);
++ err = -EIO;
++ goto error;
++ }
++
++ port->stream |= (1 << dir);
++
++error:
++ mutex_unlock(&mc1n2->mutex);
++
++ return err;
++}
++
++static int mc1n2_hw_free(struct snd_pcm_substream *substream,
++ struct snd_soc_dai *dai)
++{
++#ifdef ALSA_VER_ANDROID_3_0
++ struct snd_soc_codec *codec = dai->codec;
++#else
++ struct snd_soc_pcm_runtime *runtime = snd_pcm_substream_chip(substream);
++#ifdef ALSA_VER_1_0_19
++ struct snd_soc_codec *codec = runtime->socdev->codec;
++#else
++ struct snd_soc_codec *codec = runtime->socdev->card->codec;
++#endif
++#endif
++#if (defined ALSA_VER_ANDROID_2_6_35) || (defined ALSA_VER_ANDROID_3_0)
++ struct mc1n2_data *mc1n2 = snd_soc_codec_get_drvdata(codec);
++#else
++ struct mc1n2_data *mc1n2 = codec->private_data;
++#endif
++ struct mc1n2_port_params *port = &mc1n2->port[get_port_id(dai->id)];
++ int dir = substream->stream;
++ int err;
++
++ mutex_lock(&mc1n2->mutex);
++
++ if (!(port->stream & (1 << dir))) {
++ err = 0;
++ goto error;
++ }
++
++#ifdef CONFIG_SND_SAMSUNG_RP
++ if ((dir == SNDRV_PCM_STREAM_PLAYBACK) && (get_port_id(dai->id) == 0)) {
++ /* Leave codec opened during ULP Audio */
++ err = 0;
++ goto error;
++ }
++#endif
++
++/* Because of line out pop up noise, leave codec opened */
++ if (mc1n2->lineoutenable == 1) {
++ err = 0;
++ goto error;
++ }
++
++ if (dir == SNDRV_PCM_STREAM_PLAYBACK) {
++ err = mc1n2_control_dir(mc1n2, get_port_id(dai->id), 0);
++ } else {
++ err = mc1n2_control_dit(mc1n2, get_port_id(dai->id), 0);
++ }
++ if (err != MCDRV_SUCCESS) {
++ dev_err(codec->dev, "%d: Error in mc1n2_control_dir/dit\n", err);
++ err = -EIO;
++ goto error;
++ }
++
++ port->stream &= ~(1 << dir);
++
++error:
++ mutex_unlock(&mc1n2->mutex);
++
++ return err;
++}
++
++static int mc1n2_pcm_set_clkdiv(struct snd_soc_dai *dai, int div_id, int div)
++{
++ struct snd_soc_codec *codec = dai->codec;
++#if (defined ALSA_VER_ANDROID_2_6_35) || (defined ALSA_VER_ANDROID_3_0)
++ struct mc1n2_data *mc1n2 = snd_soc_codec_get_drvdata(codec);
++#else
++ struct mc1n2_data *mc1n2 = codec->private_data;
++#endif
++ struct mc1n2_port_params *port = &mc1n2->port[get_port_id(dai->id)];
++
++ switch (div_id) {
++ case MC1N2_BCLK_MULT:
++ switch (div) {
++ case MC1N2_LRCK_X8:
++ port->bckfs = MCDRV_BCKFS_16;
++ port->pcm_clkdown = MCDRV_PCM_CLKDOWN_HALF;
++ break;
++ case MC1N2_LRCK_X16:
++ port->bckfs = MCDRV_BCKFS_16;
++ port->pcm_clkdown = MCDRV_PCM_CLKDOWN_OFF;
++ break;
++ case MC1N2_LRCK_X24:
++ port->bckfs = MCDRV_BCKFS_48;
++ port->pcm_clkdown = MCDRV_PCM_CLKDOWN_HALF;
++ break;
++ case MC1N2_LRCK_X32:
++ port->bckfs = MCDRV_BCKFS_32;
++ port->pcm_clkdown = MCDRV_PCM_CLKDOWN_OFF;
++ break;
++ case MC1N2_LRCK_X48:
++ port->bckfs = MCDRV_BCKFS_48;
++ port->pcm_clkdown = MCDRV_PCM_CLKDOWN_OFF;
++ break;
++ case MC1N2_LRCK_X64:
++ port->bckfs = MCDRV_BCKFS_64;
++ port->pcm_clkdown = MCDRV_PCM_CLKDOWN_OFF;
++ break;
++ case MC1N2_LRCK_X128:
++ port->bckfs = MCDRV_BCKFS_128;
++ port->pcm_clkdown = MCDRV_PCM_CLKDOWN_OFF;
++ break;
++ case MC1N2_LRCK_X256:
++ port->bckfs = MCDRV_BCKFS_256;
++ port->pcm_clkdown = MCDRV_PCM_CLKDOWN_OFF;
++ break;
++ case MC1N2_LRCK_X512:
++ port->bckfs = MCDRV_BCKFS_512;
++ port->pcm_clkdown = MCDRV_PCM_CLKDOWN_OFF;
++ break;
++ }
++ break;
++ default:
++ return mc1n2_set_clkdiv_common(mc1n2, div_id, div);
++ }
++
++ return 0;
++}
++
++static int mc1n2_pcm_set_fmt(struct snd_soc_dai *dai, unsigned int fmt)
++{
++ struct snd_soc_codec *codec = dai->codec;
++#if (defined ALSA_VER_ANDROID_2_6_35) || (defined ALSA_VER_ANDROID_3_0)
++ struct mc1n2_data *mc1n2 = snd_soc_codec_get_drvdata(codec);
++#else
++ struct mc1n2_data *mc1n2 = codec->private_data;
++#endif
++ struct mc1n2_port_params *port = &mc1n2->port[get_port_id(dai->id)];
++
++ /* format */
++ switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) {
++ case SND_SOC_DAIFMT_DSP_A:
++ port->format = MCDRV_PCM_SHORTFRAME;
++ break;
++ case SND_SOC_DAIFMT_DSP_B:
++ port->format = MCDRV_PCM_LONGFRAME;
++ break;
++ default:
++ return -EINVAL;
++ }
++
++ return mc1n2_set_fmt_common(port, fmt);
++}
++
++static int mc1n2_pcm_hw_params(struct snd_pcm_substream *substream,
++ struct snd_pcm_hw_params *params,
++ struct snd_soc_dai *dai)
++{
++#ifdef ALSA_VER_ANDROID_3_0
++ struct snd_soc_codec *codec = dai->codec;
++#else
++ struct snd_soc_pcm_runtime *runtime = snd_pcm_substream_chip(substream);
++#ifdef ALSA_VER_1_0_19
++ struct snd_soc_codec *codec = runtime->socdev->codec;
++#else
++ struct snd_soc_codec *codec = runtime->socdev->card->codec;
++#endif
++#endif
++#if (defined ALSA_VER_ANDROID_2_6_35) || (defined ALSA_VER_ANDROID_3_0)
++ struct mc1n2_data *mc1n2 = snd_soc_codec_get_drvdata(codec);
++#else
++ struct mc1n2_data *mc1n2 = codec->private_data;
++#endif
++ struct mc1n2_port_params *port = &mc1n2->port[get_port_id(dai->id)];
++ int dir = substream->stream;
++ int rate;
++ int err;
++
++ dbg_info("hw_params: [%d] name=%s, dir=%d, rate=%d, bits=%d, ch=%d\n",
++ get_port_id(dai->id), substream->name, dir,
++ params_rate(params), params_format(params), params_channels(params));
++
++ /* channels */
++ switch (params_channels(params)) {
++ case 1:
++ port->pcm_mono[dir] = MCDRV_PCM_MONO;
++ break;
++ case 2:
++ port->pcm_mono[dir] = MCDRV_PCM_STEREO;
++ break;
++ default:
++ return -EINVAL;
++ }
++
++ /* format (bits) */
++ switch (params_format(params)) {
++ case SNDRV_PCM_FORMAT_S8:
++ port->bits[dir] = MCDRV_PCM_BITSEL_8;
++ port->pcm_order[dir] = MCDRV_PCM_MSB_FIRST;
++ port->pcm_law[dir] = MCDRV_PCM_LINEAR;
++ break;
++ case SNDRV_PCM_FORMAT_S16_LE:
++ port->bits[dir] = MCDRV_PCM_BITSEL_16;
++ port->pcm_order[dir] = MCDRV_PCM_LSB_FIRST;
++ port->pcm_law[dir] = MCDRV_PCM_LINEAR;
++ break;
++ case SNDRV_PCM_FORMAT_S16_BE:
++ port->bits[dir] = MCDRV_PCM_BITSEL_16;
++ port->pcm_order[dir] = MCDRV_PCM_MSB_FIRST;
++ port->pcm_law[dir] = MCDRV_PCM_LINEAR;
++ break;
++ case SNDRV_PCM_FORMAT_A_LAW:
++ port->bits[dir] = MCDRV_PCM_BITSEL_8;
++ port->pcm_order[dir] = MCDRV_PCM_MSB_FIRST;
++ port->pcm_law[dir] = MCDRV_PCM_ALAW;
++ break;
++ case SNDRV_PCM_FORMAT_MU_LAW:
++ port->bits[dir] = MCDRV_PCM_BITSEL_8;
++ port->pcm_order[dir] = MCDRV_PCM_MSB_FIRST;
++ port->pcm_law[dir] = MCDRV_PCM_MULAW;
++ break;
++ default:
++ return -EINVAL;
++ }
++
++ /* rate */
++ switch (params_rate(params)) {
++ case 8000:
++ rate = MCDRV_FS_8000;
++ break;
++ case 16000:
++ rate = MCDRV_FS_16000;
++ break;
++ default:
++ return -EINVAL;
++ }
++
++ mutex_lock(&mc1n2->mutex);
++
++ if ((port->stream & ~(1 << dir)) && (rate != port->rate)) {
++ err = -EBUSY;
++ goto error;
++ }
++
++ port->rate = rate;
++ port->channels = params_channels(params);
++
++ err = mc1n2_update_clock(mc1n2);
++ if (err != MCDRV_SUCCESS) {
++ dev_err(codec->dev, "%d: Error in mc1n2_update_clock\n", err);
++ err = -EIO;
++ goto error;
++ }
++
++ err = mc1n2_setup_dai(mc1n2, get_port_id(dai->id), MCDRV_DIO_PCM, dir);
++ if (err != MCDRV_SUCCESS) {
++ dev_err(codec->dev, "%d: Error in mc1n2_setup_dai\n", err);
++ err = -EIO;
++ goto error;
++ }
++
++ if (dir == SNDRV_PCM_STREAM_PLAYBACK) {
++ err = mc1n2_control_dir(mc1n2, get_port_id(dai->id), 1);
++ } else {
++ err = mc1n2_control_dit(mc1n2, get_port_id(dai->id), 1);
++ }
++ if (err != MCDRV_SUCCESS) {
++ dev_err(codec->dev, "%d: Error in mc1n2_control_dir/dit\n", err);
++ err = -EIO;
++ goto error;
++ }
++
++ port->stream |= (1 << dir);
++
++error:
++ mutex_unlock(&mc1n2->mutex);
++
++ return err;
++}
++
++#ifndef ALSA_VER_1_0_19
++static struct snd_soc_dai_ops mc1n2_dai_ops[] = {
++ {
++ .set_clkdiv = mc1n2_i2s_set_clkdiv,
++ .set_fmt = mc1n2_i2s_set_fmt,
++ .hw_params = mc1n2_i2s_hw_params,
++ .hw_free = mc1n2_hw_free,
++ },
++ {
++ .set_clkdiv = mc1n2_pcm_set_clkdiv,
++ .set_fmt = mc1n2_pcm_set_fmt,
++ .hw_params = mc1n2_pcm_hw_params,
++ .hw_free = mc1n2_hw_free,
++ },
++ {
++ .set_clkdiv = mc1n2_i2s_set_clkdiv,
++ .set_fmt = mc1n2_i2s_set_fmt,
++ .hw_params = mc1n2_i2s_hw_params,
++ .hw_free = mc1n2_hw_free,
++ },
++ {
++ .set_clkdiv = mc1n2_pcm_set_clkdiv,
++ .set_fmt = mc1n2_pcm_set_fmt,
++ .hw_params = mc1n2_pcm_hw_params,
++ .hw_free = mc1n2_hw_free,
++ },
++ {
++ .set_clkdiv = mc1n2_i2s_set_clkdiv,
++ .set_fmt = mc1n2_i2s_set_fmt,
++ .hw_params = mc1n2_i2s_hw_params,
++ .hw_free = mc1n2_hw_free,
++ },
++ {
++ .set_clkdiv = mc1n2_pcm_set_clkdiv,
++ .set_fmt = mc1n2_pcm_set_fmt,
++ .hw_params = mc1n2_pcm_hw_params,
++ .hw_free = mc1n2_hw_free,
++ }
++};
++#endif
++
++
++#ifdef ALSA_VER_ANDROID_3_0
++struct snd_soc_dai_driver mc1n2_dai[] = {
++#else
++struct snd_soc_dai mc1n2_dai[] = {
++#endif
++ {
++ .name = MC1N2_NAME "-da0i",
++ .id = 1,
++ .playback = {
++ .stream_name = "Playback",
++ .channels_min = 1,
++ .channels_max = 2,
++ .rates = MC1N2_I2S_RATE,
++ .formats = MC1N2_I2S_FORMATS,
++ },
++ .capture = {
++ .stream_name = "Capture",
++ .channels_min = 1,
++ .channels_max = 2,
++ .rates = MC1N2_I2S_RATE,
++ .formats = MC1N2_I2S_FORMATS,
++ },
++#ifdef ALSA_VER_1_0_19
++ .ops = {
++ .set_clkdiv = mc1n2_i2s_set_clkdiv,
++ .set_fmt = mc1n2_i2s_set_fmt,
++ .hw_params = mc1n2_i2s_hw_params,
++ .hw_free = mc1n2_hw_free,
++ }
++#else
++ .ops = &mc1n2_dai_ops[0]
++#endif
++ },
++ {
++ .name = MC1N2_NAME "-da0p",
++ .id = 1,
++ .playback = {
++ .stream_name = "Playback",
++ .channels_min = 1,
++ .channels_max = 2,
++ .rates = MC1N2_PCM_RATE,
++ .formats = MC1N2_PCM_FORMATS,
++ },
++ .capture = {
++ .stream_name = "Capture",
++ .channels_min = 1,
++ .channels_max = 2,
++ .rates = MC1N2_PCM_RATE,
++ .formats = MC1N2_PCM_FORMATS,
++ },
++#ifdef ALSA_VER_1_0_19
++ .ops = {
++ .set_clkdiv = mc1n2_pcm_set_clkdiv,
++ .set_fmt = mc1n2_pcm_set_fmt,
++ .hw_params = mc1n2_pcm_hw_params,
++ .hw_free = mc1n2_hw_free,
++ }
++#else
++ .ops = &mc1n2_dai_ops[1]
++#endif
++ },
++ {
++ .name = MC1N2_NAME "-da1i",
++ .id = 2,
++ .playback = {
++ .stream_name = "Playback",
++ .channels_min = 1,
++ .channels_max = 2,
++ .rates = MC1N2_I2S_RATE,
++ .formats = MC1N2_I2S_FORMATS,
++ },
++ .capture = {
++ .stream_name = "Capture",
++ .channels_min = 1,
++ .channels_max = 2,
++ .rates = MC1N2_I2S_RATE,
++ .formats = MC1N2_I2S_FORMATS,
++ },
++#ifdef ALSA_VER_1_0_19
++ .ops = {
++ .set_clkdiv = mc1n2_i2s_set_clkdiv,
++ .set_fmt = mc1n2_i2s_set_fmt,
++ .hw_params = mc1n2_i2s_hw_params,
++ .hw_free = mc1n2_hw_free,
++ }
++#else
++ .ops = &mc1n2_dai_ops[2]
++#endif
++ },
++ {
++ .name = MC1N2_NAME "-da1p",
++ .id = 2,
++ .playback = {
++ .stream_name = "Playback",
++ .channels_min = 1,
++ .channels_max = 2,
++ .rates = MC1N2_PCM_RATE,
++ .formats = MC1N2_PCM_FORMATS,
++ },
++ .capture = {
++ .stream_name = "Capture",
++ .channels_min = 1,
++ .channels_max = 2,
++ .rates = MC1N2_PCM_RATE,
++ .formats = MC1N2_PCM_FORMATS,
++ },
++#ifdef ALSA_VER_1_0_19
++ .ops = {
++ .set_clkdiv = mc1n2_pcm_set_clkdiv,
++ .set_fmt = mc1n2_pcm_set_fmt,
++ .hw_params = mc1n2_pcm_hw_params,
++ .hw_free = mc1n2_hw_free,
++ }
++#else
++ .ops = &mc1n2_dai_ops[3]
++#endif
++ },
++ {
++ .name = MC1N2_NAME "-da2i",
++ .id = 3,
++ .playback = {
++ .stream_name = "Playback",
++ .channels_min = 1,
++ .channels_max = 2,
++ .rates = MC1N2_I2S_RATE,
++ .formats = MC1N2_I2S_FORMATS,
++ },
++ .capture = {
++ .stream_name = "Capture",
++ .channels_min = 1,
++ .channels_max = 2,
++ .rates = MC1N2_I2S_RATE,
++ .formats = MC1N2_I2S_FORMATS,
++ },
++#ifdef ALSA_VER_1_0_19
++ .ops = {
++ .set_clkdiv = mc1n2_i2s_set_clkdiv,
++ .set_fmt = mc1n2_i2s_set_fmt,
++ .hw_params = mc1n2_i2s_hw_params,
++ .hw_free = mc1n2_hw_free,
++ }
++#else
++ .ops = &mc1n2_dai_ops[4]
++#endif
++ },
++ {
++ .name = MC1N2_NAME "-da2p",
++ .id = 3,
++ .playback = {
++ .stream_name = "Playback",
++ .channels_min = 1,
++ .channels_max = 2,
++ .rates = MC1N2_PCM_RATE,
++ .formats = MC1N2_PCM_FORMATS,
++ },
++ .capture = {
++ .stream_name = "Capture",
++ .channels_min = 1,
++ .channels_max = 2,
++ .rates = MC1N2_PCM_RATE,
++ .formats = MC1N2_PCM_FORMATS,
++ },
++#ifdef ALSA_VER_1_0_19
++ .ops = {
++ .set_clkdiv = mc1n2_pcm_set_clkdiv,
++ .set_fmt = mc1n2_pcm_set_fmt,
++ .hw_params = mc1n2_pcm_hw_params,
++ .hw_free = mc1n2_hw_free,
++ }
++#else
++ .ops = &mc1n2_dai_ops[5]
++#endif
++ },
++};
++#ifndef ALSA_VER_ANDROID_3_0
++EXPORT_SYMBOL_GPL(mc1n2_dai);
++#endif
++
++/*
++ * Control interface
++ */
++/*
++ * Virtual register
++ *
++ * 16bit software registers are implemented for volumes and mute
++ * switches (as an exception, no mute switches for MIC and HP gain).
++ * Register contents are stored in codec's register cache.
++ *
++ * 15 14 8 7 6 0
++ * +---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+
++ * |swR| volume-R |swL| volume-L |
++ * +---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+
++ */
++struct mc1n2_vreg_info {
++ size_t offset;
++ SINT16 *volmap;
++};
++
++/* volmap for Digital Volumes */
++static SINT16 mc1n2_vol_digital[] = {
++ 0xa000, 0xb600, 0xb700, 0xb800, 0xb900, 0xba00, 0xbb00, 0xbc00,
++ 0xbd00, 0xbe00, 0xbf00, 0xc000, 0xc100, 0xc200, 0xc300, 0xc400,
++ 0xc500, 0xc600, 0xc700, 0xc800, 0xc900, 0xca00, 0xcb00, 0xcc00,
++ 0xcd00, 0xce00, 0xcf00, 0xd000, 0xd100, 0xd200, 0xd300, 0xd400,
++ 0xd500, 0xd600, 0xd700, 0xd800, 0xd900, 0xda00, 0xdb00, 0xdc00,
++ 0xdd00, 0xde00, 0xdf00, 0xe000, 0xe100, 0xe200, 0xe300, 0xe400,
++ 0xe500, 0xe600, 0xe700, 0xe800, 0xe900, 0xea00, 0xeb00, 0xec00,
++ 0xed00, 0xee00, 0xef00, 0xf000, 0xf100, 0xf200, 0xf300, 0xf400,
++ 0xf500, 0xf600, 0xf700, 0xf800, 0xf900, 0xfa00, 0xfb00, 0xfc00,
++ 0xfd00, 0xfe00, 0xff00, 0x0000, 0x0100, 0x0200, 0x0300, 0x0400,
++ 0x0500, 0x0600, 0x0700, 0x0800, 0x0900, 0x0a00, 0x0b00, 0x0c00,
++ 0x0d00, 0x0e00, 0x0f00, 0x1000, 0x1100, 0x1200,
++};
++
++/* volmap for ADC Analog Volume */
++static SINT16 mc1n2_vol_adc[] = {
++ 0xa000, 0xe500, 0xe680, 0xe800, 0xe980, 0xeb00, 0xec80, 0xee00,
++ 0xef80, 0xf100, 0xf280, 0xf400, 0xf580, 0xf700, 0xf880, 0xfa00,
++ 0xfb80, 0xfd00, 0xfe80, 0x0000, 0x0180, 0x0300, 0x0480, 0x0600,
++ 0x0780, 0x0900, 0x0a80, 0x0c00, 0x0d80, 0x0f00, 0x1080, 0x1200,
++};
++
++/* volmap for LINE/MIC Input Volumes */
++static SINT16 mc1n2_vol_ain[] = {
++ 0xa000, 0xe200, 0xe380, 0xe500, 0xe680, 0xe800, 0xe980, 0xeb00,
++ 0xec80, 0xee00, 0xef80, 0xf100, 0xf280, 0xf400, 0xf580, 0xf700,
++ 0xf880, 0xfa00, 0xfb80, 0xfd00, 0xfe80, 0x0000, 0x0180, 0x0300,
++ 0x0480, 0x0600, 0x0780, 0x0900, 0x0a80, 0x0c00, 0x0d80, 0x0f00,
++};
++
++/* volmap for HP/SP Output Volumes */
++static SINT16 mc1n2_vol_hpsp[] = {
++ 0xa000, 0xdc00, 0xe400, 0xe800, 0xea00, 0xec00, 0xee00, 0xf000,
++ 0xf100, 0xf200, 0xf300, 0xf400, 0xf500, 0xf600, 0xf700, 0xf800,
++ 0xf880, 0xf900, 0xf980, 0xfa00, 0xfa80, 0xfb00, 0xfb80, 0xfc00,
++ 0xfc80, 0xfd00, 0xfd80, 0xfe00, 0xfe80, 0xff00, 0xff80, 0x0000,
++};
++
++/* volmap for RC/LINE Output Volumes */
++static SINT16 mc1n2_vol_aout[] = {
++ 0xa000, 0xe200, 0xe300, 0xe400, 0xe500, 0xe600, 0xe700, 0xe800,
++ 0xe900, 0xea00, 0xeb00, 0xec00, 0xed00, 0xee00, 0xef00, 0xf000,
++ 0xf100, 0xf200, 0xf300, 0xf400, 0xf500, 0xf600, 0xf700, 0xf800,
++ 0xf900, 0xfa00, 0xfb00, 0xfc00, 0xfd00, 0xfe00, 0xff00, 0x0000,
++};
++
++/* volmap for MIC Gain Volumes */
++static SINT16 mc1n2_vol_micgain[] = {
++ 0x0f00, 0x1400, 0x1900, 0x1e00,
++};
++
++/* volmap for HP Gain Volume */
++static SINT16 mc1n2_vol_hpgain[] = {
++ 0x0000, 0x0180, 0x0300, 0x0600,
++};
++
++struct mc1n2_vreg_info mc1n2_vreg_map[MC1N2_N_VOL_REG] = {
++ {offsetof(MCDRV_VOL_INFO, aswD_Ad0), mc1n2_vol_digital},
++ {offsetof(MCDRV_VOL_INFO, aswD_Aeng6), mc1n2_vol_digital},
++ {offsetof(MCDRV_VOL_INFO, aswD_Pdm), mc1n2_vol_digital},
++ {offsetof(MCDRV_VOL_INFO, aswD_Dir0), mc1n2_vol_digital},
++ {offsetof(MCDRV_VOL_INFO, aswD_Dir1), mc1n2_vol_digital},
++ {offsetof(MCDRV_VOL_INFO, aswD_Dir2), mc1n2_vol_digital},
++ {offsetof(MCDRV_VOL_INFO, aswD_Ad0Att), mc1n2_vol_digital},
++ {offsetof(MCDRV_VOL_INFO, aswD_Dir0Att), mc1n2_vol_digital},
++ {offsetof(MCDRV_VOL_INFO, aswD_Dir1Att), mc1n2_vol_digital},
++ {offsetof(MCDRV_VOL_INFO, aswD_Dir2Att), mc1n2_vol_digital},
++ {offsetof(MCDRV_VOL_INFO, aswD_SideTone), mc1n2_vol_digital},
++ {offsetof(MCDRV_VOL_INFO, aswD_DacMaster), mc1n2_vol_digital},
++ {offsetof(MCDRV_VOL_INFO, aswD_DacVoice), mc1n2_vol_digital},
++ {offsetof(MCDRV_VOL_INFO, aswD_DacAtt), mc1n2_vol_digital},
++ {offsetof(MCDRV_VOL_INFO, aswD_Dit0), mc1n2_vol_digital},
++ {offsetof(MCDRV_VOL_INFO, aswD_Dit1), mc1n2_vol_digital},
++ {offsetof(MCDRV_VOL_INFO, aswD_Dit2), mc1n2_vol_digital},
++ {offsetof(MCDRV_VOL_INFO, aswA_Ad0), mc1n2_vol_adc},
++ {offsetof(MCDRV_VOL_INFO, aswA_Lin1), mc1n2_vol_ain},
++ {offsetof(MCDRV_VOL_INFO, aswA_Mic1), mc1n2_vol_ain},
++ {offsetof(MCDRV_VOL_INFO, aswA_Mic2), mc1n2_vol_ain},
++ {offsetof(MCDRV_VOL_INFO, aswA_Mic3), mc1n2_vol_ain},
++ {offsetof(MCDRV_VOL_INFO, aswA_Hp), mc1n2_vol_hpsp},
++ {offsetof(MCDRV_VOL_INFO, aswA_Sp), mc1n2_vol_hpsp},
++ {offsetof(MCDRV_VOL_INFO, aswA_Rc), mc1n2_vol_hpsp},
++ {offsetof(MCDRV_VOL_INFO, aswA_Lout1), mc1n2_vol_aout},
++ {offsetof(MCDRV_VOL_INFO, aswA_Lout2), mc1n2_vol_aout},
++ {offsetof(MCDRV_VOL_INFO, aswA_Mic1Gain), mc1n2_vol_micgain},
++ {offsetof(MCDRV_VOL_INFO, aswA_Mic2Gain), mc1n2_vol_micgain},
++ {offsetof(MCDRV_VOL_INFO, aswA_Mic3Gain), mc1n2_vol_micgain},
++ {offsetof(MCDRV_VOL_INFO, aswA_HpGain), mc1n2_vol_hpgain},
++};
++
++#ifdef ALSA_VER_ANDROID_3_0
++static int cache_read(struct snd_soc_codec *codec, unsigned int reg)
++{
++ int ret;
++ unsigned int val;
++
++ ret = snd_soc_cache_read(codec, reg, &val);
++ if (ret != 0) {
++ dev_err(codec->dev, "Cache read to %x failed: %d\n", reg, ret);
++ return -EIO;
++ }
++ return val;
++}
++static int cache_write(struct snd_soc_codec *codec,
++ unsigned int reg, unsigned int value)
++{
++ return ((int)snd_soc_cache_write(codec, reg, value));
++}
++#else
++static int cache_read(struct snd_soc_codec *codec, unsigned int reg)
++{
++ return ((u16 *)codec->reg_cache)[reg];
++}
++static int cache_write(struct snd_soc_codec *codec,
++ unsigned int reg, unsigned int value)
++{
++ u16 *cp = (u16 *)codec->reg_cache + reg;
++ *cp = value;
++ return 0;
++}
++#endif
++
++static unsigned int mc1n2_read_reg(struct snd_soc_codec *codec, unsigned int reg)
++{
++ int ret;
++
++ ret = cache_read(codec, reg);
++ if (ret < 0) {
++ return -EIO;
++ }
++ return (unsigned int)ret;
++}
++
++#ifdef ALSA_VER_ANDROID_3_0
++#define REG_CACHE_READ(reg) (mc1n2_read_reg(codec, reg))
++#else
++#define REG_CACHE_READ(reg) ((u16 *)codec->reg_cache)[reg]
++#endif
++
++static int write_reg_vol(struct snd_soc_codec *codec,
++ unsigned int reg, unsigned int value)
++{
++ MCDRV_VOL_INFO update;
++ SINT16 *vp;
++ int ret;
++ int err, i;
++
++ memset(&update, 0, sizeof(MCDRV_VOL_INFO));
++ vp = (SINT16 *)((void *)&update + mc1n2_vreg_map[reg].offset);
++
++ for (i = 0; i < 2; i++, vp++) {
++ unsigned int v = (value >> (i*8)) & 0xff;
++ unsigned int c = (mc1n2_read_reg(codec, reg) >> (i*8)) & 0xff;
++ if (v != c) {
++ int sw, vol;
++ SINT16 db;
++ sw = (reg < MC1N2_AVOL_MIC1_GAIN) ? (v & 0x80) : 1;
++ vol = sw ? (v & 0x7f) : 0;
++ db = mc1n2_vreg_map[reg].volmap[vol];
++ *vp = db | MCDRV_VOL_UPDATE;
++ }
++ }
++
++ err = _McDrv_Ctrl(MCDRV_SET_VOLUME, &update, 0);
++ if (err != MCDRV_SUCCESS) {
++ dev_err(codec->dev, "%d: Error in MCDRV_SET_VOLUME\n", err);
++ return -EIO;
++ }
++ ret = cache_write(codec, reg, value);
++ if (ret != 0) {
++ dev_err(codec->dev, "Cache write to %x failed: %d\n", reg, ret);
++ }
++
++ return 0;
++}
++
++static int mc1n2_hwdep_ioctl_set_path(struct snd_soc_codec *codec,
++ void *info, unsigned int update);
++
++static int write_reg_path(struct snd_soc_codec *codec,
++ unsigned int reg, unsigned int value)
++{
++ MCDRV_PATH_INFO update;
++ MCDRV_CHANNEL *pch;
++ MCDRV_AE_INFO *pae;
++ int ret = 0;
++ int err;
++
++ memset(&update, 0, sizeof(MCDRV_PATH_INFO));
++
++ ret = cache_write(codec, reg, value);
++ if (ret != 0) {
++ dev_err(codec->dev, "Cache write to %x failed: %d\n",reg, ret);
++ }
++
++ switch (reg) {
++ case MC1N2_ADCL_MIC1_SW:
++ if (value) {
++ update.asAdc0[0].abSrcOnOff[0] = MCDRV_SRC0_MIC1_ON;
++ }
++ else {
++ update.asAdc0[0].abSrcOnOff[0] = MCDRV_SRC0_MIC1_OFF;
++ }
++ break;
++ case MC1N2_ADCL_MIC2_SW:
++ if (value) {
++ update.asAdc0[0].abSrcOnOff[0] = MCDRV_SRC0_MIC2_ON;
++ }
++ else {
++ update.asAdc0[0].abSrcOnOff[0] = MCDRV_SRC0_MIC2_OFF;
++ }
++ break;
++ case MC1N2_ADCL_MIC3_SW:
++ if (value) {
++ update.asAdc0[0].abSrcOnOff[0] = MCDRV_SRC0_MIC3_ON;
++ }
++ else {
++ update.asAdc0[0].abSrcOnOff[0] = MCDRV_SRC0_MIC3_OFF;
++ }
++ break;
++ case MC1N2_ADCL_LINE_SW:
++ case MC1N2_ADCL_LINE_SRC:
++ if (REG_CACHE_READ(MC1N2_ADCL_LINE_SRC) == 0) {
++ if (REG_CACHE_READ(MC1N2_ADCL_LINE_SW)) {
++ update.asAdc0[0].abSrcOnOff[1] = MCDRV_SRC1_LINE1_L_ON;
++ }
++ else {
++ update.asAdc0[0].abSrcOnOff[1] = MCDRV_SRC1_LINE1_L_OFF;
++ }
++ }
++ else {
++ if (REG_CACHE_READ(MC1N2_ADCL_LINE_SW)) {
++ update.asAdc0[0].abSrcOnOff[1] = MCDRV_SRC1_LINE1_M_ON;
++ }
++ else {
++ update.asAdc0[0].abSrcOnOff[1] = MCDRV_SRC1_LINE1_M_OFF;
++ }
++ }
++ break;
++ case MC1N2_ADCR_MIC1_SW:
++ if (value) {
++ update.asAdc0[1].abSrcOnOff[0] = MCDRV_SRC0_MIC1_ON;
++ }
++ else {
++ update.asAdc0[1].abSrcOnOff[0] = MCDRV_SRC0_MIC1_OFF;
++ }
++ break;
++ case MC1N2_ADCR_MIC2_SW:
++ if (value) {
++ update.asAdc0[1].abSrcOnOff[0] = MCDRV_SRC0_MIC2_ON;
++ }
++ else {
++ update.asAdc0[1].abSrcOnOff[0] = MCDRV_SRC0_MIC2_OFF;
++ }
++ break;
++ case MC1N2_ADCR_MIC3_SW:
++ if (value) {
++ update.asAdc0[1].abSrcOnOff[0] = MCDRV_SRC0_MIC3_ON;
++ }
++ else {
++ update.asAdc0[1].abSrcOnOff[0] = MCDRV_SRC0_MIC3_OFF;
++ }
++ break;
++ case MC1N2_ADCR_LINE_SW:
++ case MC1N2_ADCR_LINE_SRC:
++ if (REG_CACHE_READ(MC1N2_ADCR_LINE_SRC) == 0) {
++ if (REG_CACHE_READ(MC1N2_ADCR_LINE_SW)) {
++ update.asAdc0[1].abSrcOnOff[1] = MCDRV_SRC1_LINE1_R_ON;
++ }
++ else {
++ update.asAdc0[1].abSrcOnOff[1] = MCDRV_SRC1_LINE1_R_OFF;
++ }
++ }
++ else {
++ if (REG_CACHE_READ(MC1N2_ADCR_LINE_SW)) {
++ update.asAdc0[1].abSrcOnOff[1] = MCDRV_SRC1_LINE1_M_ON;
++ }
++ else {
++ update.asAdc0[1].abSrcOnOff[1] = MCDRV_SRC1_LINE1_M_OFF;
++ }
++ }
++ break;
++ case MC1N2_HPL_MIC1_SW:
++ if (value) {
++ update.asHpOut[0].abSrcOnOff[0] = MCDRV_SRC0_MIC1_ON;
++ }
++ else {
++ update.asHpOut[0].abSrcOnOff[0] = MCDRV_SRC0_MIC1_OFF;
++ }
++ break;
++ case MC1N2_HPL_MIC2_SW:
++ if (value) {
++ update.asHpOut[0].abSrcOnOff[0] = MCDRV_SRC0_MIC2_ON;
++ }
++ else {
++ update.asHpOut[0].abSrcOnOff[0] = MCDRV_SRC0_MIC2_OFF;
++ }
++ break;
++ case MC1N2_HPL_MIC3_SW:
++ if (value) {
++ update.asHpOut[0].abSrcOnOff[0] = MCDRV_SRC0_MIC3_ON;
++ }
++ else {
++ update.asHpOut[0].abSrcOnOff[0] = MCDRV_SRC0_MIC3_OFF;
++ }
++ break;
++ case MC1N2_HPL_LINE_SW:
++ case MC1N2_HPL_LINE_SRC:
++ if (REG_CACHE_READ(MC1N2_HPL_LINE_SRC) == 0) {
++ if (REG_CACHE_READ(MC1N2_HPL_LINE_SW)) {
++ update.asHpOut[0].abSrcOnOff[1] = MCDRV_SRC1_LINE1_L_ON;
++ }
++ else {
++ update.asHpOut[0].abSrcOnOff[1] = MCDRV_SRC1_LINE1_L_OFF;
++ }
++ }
++ else {
++ if (REG_CACHE_READ(MC1N2_HPL_LINE_SW)) {
++ update.asHpOut[0].abSrcOnOff[1] = MCDRV_SRC1_LINE1_M_ON;
++ }
++ else {
++ update.asHpOut[0].abSrcOnOff[1] = MCDRV_SRC1_LINE1_M_OFF;
++ }
++ }
++ break;
++ case MC1N2_HPL_DAC_SW:
++ case MC1N2_HPL_DAC_SRC:
++ if (REG_CACHE_READ(MC1N2_HPL_DAC_SRC) == 0) {
++ if (REG_CACHE_READ(MC1N2_HPL_DAC_SW)) {
++ update.asHpOut[0].abSrcOnOff[5] = MCDRV_SRC5_DAC_L_ON;
++ }
++ else {
++ update.asHpOut[0].abSrcOnOff[5] = MCDRV_SRC5_DAC_L_OFF;
++ }
++ }
++ else {
++ if (REG_CACHE_READ(MC1N2_HPL_DAC_SW)) {
++ update.asHpOut[0].abSrcOnOff[5] = MCDRV_SRC5_DAC_M_ON;
++ }
++ else {
++ update.asHpOut[0].abSrcOnOff[5] = MCDRV_SRC5_DAC_M_OFF;
++ }
++ }
++ break;
++ case MC1N2_HPR_MIC1_SW:
++ if (value) {
++ update.asHpOut[1].abSrcOnOff[0] = MCDRV_SRC0_MIC1_ON;
++ }
++ else {
++ update.asHpOut[1].abSrcOnOff[0] = MCDRV_SRC0_MIC1_OFF;
++ }
++ break;
++ case MC1N2_HPR_MIC2_SW:
++ if (value) {
++ update.asHpOut[1].abSrcOnOff[0] = MCDRV_SRC0_MIC2_ON;
++ }
++ else {
++ update.asHpOut[1].abSrcOnOff[0] = MCDRV_SRC0_MIC2_OFF;
++ }
++ break;
++ case MC1N2_HPR_MIC3_SW:
++ if (value) {
++ update.asHpOut[1].abSrcOnOff[0] = MCDRV_SRC0_MIC3_ON;
++ }
++ else {
++ update.asHpOut[1].abSrcOnOff[0] = MCDRV_SRC0_MIC3_OFF;
++ }
++ break;
++ case MC1N2_HPR_LINER_SW:
++ if (value) {
++ update.asHpOut[1].abSrcOnOff[1] = MCDRV_SRC1_LINE1_R_ON;
++ }
++ else {
++ update.asHpOut[1].abSrcOnOff[1] = MCDRV_SRC1_LINE1_R_OFF;
++ }
++ break;
++ case MC1N2_HPR_DACR_SW:
++ if (value) {
++ update.asHpOut[1].abSrcOnOff[5] = MCDRV_SRC5_DAC_R_ON;
++ }
++ else {
++ update.asHpOut[1].abSrcOnOff[5] = MCDRV_SRC5_DAC_R_OFF;
++ }
++ break;
++ case MC1N2_SPL_LINE_SW:
++ case MC1N2_SPL_LINE_SRC:
++ if (REG_CACHE_READ(MC1N2_SPL_LINE_SRC) == 0) {
++ if (REG_CACHE_READ(MC1N2_SPL_LINE_SW)) {
++ update.asSpOut[0].abSrcOnOff[1] = MCDRV_SRC1_LINE1_L_ON;
++ }
++ else {
++ update.asSpOut[0].abSrcOnOff[1] = MCDRV_SRC1_LINE1_L_OFF;
++ }
++ }
++ else {
++ if (REG_CACHE_READ(MC1N2_SPL_LINE_SW)) {
++ update.asSpOut[0].abSrcOnOff[1] = MCDRV_SRC1_LINE1_M_ON;
++ }
++ else {
++ update.asSpOut[0].abSrcOnOff[1] = MCDRV_SRC1_LINE1_M_OFF;
++ }
++ }
++ break;
++ case MC1N2_SPL_DAC_SW:
++ case MC1N2_SPL_DAC_SRC:
++ if (REG_CACHE_READ(MC1N2_SPL_DAC_SRC) == 0) {
++ if (REG_CACHE_READ(MC1N2_SPL_DAC_SW)) {
++ update.asSpOut[0].abSrcOnOff[5] = MCDRV_SRC5_DAC_L_ON;
++ }
++ else {
++ update.asSpOut[0].abSrcOnOff[5] = MCDRV_SRC5_DAC_L_OFF;
++ }
++ }
++ else {
++ if (REG_CACHE_READ(MC1N2_SPL_DAC_SW)) {
++ update.asSpOut[0].abSrcOnOff[5] = MCDRV_SRC5_DAC_M_ON;
++ }
++ else {
++ update.asSpOut[0].abSrcOnOff[5] = MCDRV_SRC5_DAC_M_OFF;
++ }
++ }
++ break;
++ case MC1N2_SPR_LINE_SW:
++ case MC1N2_SPR_LINE_SRC:
++ if (REG_CACHE_READ(MC1N2_SPR_LINE_SRC) == 0) {
++ if (REG_CACHE_READ(MC1N2_SPR_LINE_SW)) {
++ update.asSpOut[1].abSrcOnOff[1] = MCDRV_SRC1_LINE1_R_ON;
++ }
++ else {
++ update.asSpOut[1].abSrcOnOff[1] = MCDRV_SRC1_LINE1_R_OFF;
++ }
++ }
++ else {
++ if (REG_CACHE_READ(MC1N2_SPR_LINE_SW)) {
++ update.asSpOut[1].abSrcOnOff[1] = MCDRV_SRC1_LINE1_M_ON;
++ }
++ else {
++ update.asSpOut[1].abSrcOnOff[1] = MCDRV_SRC1_LINE1_M_OFF;
++ }
++ }
++ break;
++ case MC1N2_SPR_DAC_SW:
++ case MC1N2_SPR_DAC_SRC:
++ if (REG_CACHE_READ(MC1N2_SPR_DAC_SRC) == 0) {
++ if (REG_CACHE_READ(MC1N2_SPR_DAC_SW)) {
++ update.asSpOut[1].abSrcOnOff[5] = MCDRV_SRC5_DAC_R_ON;
++ }
++ else {
++ update.asSpOut[1].abSrcOnOff[5] = MCDRV_SRC5_DAC_R_OFF;
++ }
++ }
++ else {
++ if (REG_CACHE_READ(MC1N2_SPR_DAC_SW)) {
++ update.asSpOut[1].abSrcOnOff[5] = MCDRV_SRC5_DAC_M_ON;
++ }
++ else {
++ update.asSpOut[1].abSrcOnOff[5] = MCDRV_SRC5_DAC_M_OFF;
++ }
++ }
++ break;
++ case MC1N2_RC_MIC1_SW:
++ if (value) {
++ update.asRcOut[0].abSrcOnOff[0] = MCDRV_SRC0_MIC1_ON;
++ }
++ else {
++ update.asRcOut[0].abSrcOnOff[0] = MCDRV_SRC0_MIC1_OFF;
++ }
++ break;
++ case MC1N2_RC_MIC2_SW:
++ if (value) {
++ update.asRcOut[0].abSrcOnOff[0] = MCDRV_SRC0_MIC2_ON;
++ }
++ else {
++ update.asRcOut[0].abSrcOnOff[0] = MCDRV_SRC0_MIC2_OFF;
++ }
++ break;
++ case MC1N2_RC_MIC3_SW:
++ if (value) {
++ update.asRcOut[0].abSrcOnOff[0] = MCDRV_SRC0_MIC3_ON;
++ }
++ else {
++ update.asRcOut[0].abSrcOnOff[0] = MCDRV_SRC0_MIC3_OFF;
++ }
++ break;
++ case MC1N2_RC_LINEMONO_SW:
++ if (value) {
++ update.asRcOut[0].abSrcOnOff[1] = MCDRV_SRC1_LINE1_M_ON;
++ }
++ else {
++ update.asRcOut[0].abSrcOnOff[1] = MCDRV_SRC1_LINE1_M_OFF;
++ }
++ break;
++ case MC1N2_RC_DACL_SW:
++ if (value) {
++ update.asRcOut[0].abSrcOnOff[5] = MCDRV_SRC5_DAC_L_ON;
++ }
++ else {
++ update.asRcOut[0].abSrcOnOff[5] = MCDRV_SRC5_DAC_L_OFF;
++ }
++ break;
++ case MC1N2_RC_DACR_SW:
++ if (value) {
++ update.asRcOut[0].abSrcOnOff[5] = MCDRV_SRC5_DAC_R_ON;
++ }
++ else {
++ update.asRcOut[0].abSrcOnOff[5] = MCDRV_SRC5_DAC_R_OFF;
++ }
++ break;
++ case MC1N2_LOUT1L_MIC1_SW:
++ if (value) {
++ update.asLout1[0].abSrcOnOff[0] = MCDRV_SRC0_MIC1_ON;
++ }
++ else {
++ update.asLout1[0].abSrcOnOff[0] = MCDRV_SRC0_MIC1_OFF;
++ }
++ break;
++ case MC1N2_LOUT1L_MIC2_SW:
++ if (value) {
++ update.asLout1[0].abSrcOnOff[0] = MCDRV_SRC0_MIC2_ON;
++ }
++ else {
++ update.asLout1[0].abSrcOnOff[0] = MCDRV_SRC0_MIC2_OFF;
++ }
++ break;
++ case MC1N2_LOUT1L_MIC3_SW:
++ if (value) {
++ update.asLout1[0].abSrcOnOff[0] = MCDRV_SRC0_MIC3_ON;
++ }
++ else {
++ update.asLout1[0].abSrcOnOff[0] = MCDRV_SRC0_MIC3_OFF;
++ }
++ break;
++ case MC1N2_LOUT1L_LINE_SW:
++ case MC1N2_LOUT1L_LINE_SRC:
++ if (REG_CACHE_READ(MC1N2_LOUT1L_LINE_SRC) == 0) {
++ if (REG_CACHE_READ(MC1N2_LOUT1L_LINE_SW)) {
++ update.asLout1[0].abSrcOnOff[1] = MCDRV_SRC1_LINE1_L_ON;
++ }
++ else {
++ update.asLout1[0].abSrcOnOff[1] = MCDRV_SRC1_LINE1_L_OFF;
++ }
++ }
++ else {
++ if (REG_CACHE_READ(MC1N2_LOUT1L_LINE_SW)) {
++ update.asLout1[0].abSrcOnOff[1] = MCDRV_SRC1_LINE1_M_ON;
++ }
++ else {
++ update.asLout1[0].abSrcOnOff[1] = MCDRV_SRC1_LINE1_M_OFF;
++ }
++ }
++ break;
++ case MC1N2_LOUT1L_DAC_SW:
++ case MC1N2_LOUT1L_DAC_SRC:
++ if (REG_CACHE_READ(MC1N2_LOUT1L_DAC_SRC) == 0) {
++ if (REG_CACHE_READ(MC1N2_LOUT1L_DAC_SW)) {
++ update.asLout1[0].abSrcOnOff[5] = MCDRV_SRC5_DAC_L_ON;
++ }
++ else {
++ update.asLout1[0].abSrcOnOff[5] = MCDRV_SRC5_DAC_L_OFF;
++ }
++ }
++ else {
++ if (value) {
++ update.asLout1[0].abSrcOnOff[5] = MCDRV_SRC5_DAC_M_ON;
++ }
++ else {
++ update.asLout1[0].abSrcOnOff[5] = MCDRV_SRC5_DAC_M_OFF;
++ }
++ }
++ break;
++ case MC1N2_LOUT1R_MIC1_SW:
++ if (value) {
++ update.asLout1[1].abSrcOnOff[0] = MCDRV_SRC0_MIC1_ON;
++ }
++ else {
++ update.asLout1[1].abSrcOnOff[0] = MCDRV_SRC0_MIC1_OFF;
++ }
++ break;
++ case MC1N2_LOUT1R_MIC2_SW:
++ if (value) {
++ update.asLout1[1].abSrcOnOff[0] = MCDRV_SRC0_MIC2_ON;
++ }
++ else {
++ update.asLout1[1].abSrcOnOff[0] = MCDRV_SRC0_MIC2_OFF;
++ }
++ break;
++ case MC1N2_LOUT1R_MIC3_SW:
++ if (value) {
++ update.asLout1[1].abSrcOnOff[0] = MCDRV_SRC0_MIC3_ON;
++ }
++ else {
++ update.asLout1[1].abSrcOnOff[0] = MCDRV_SRC0_MIC3_OFF;
++ }
++ break;
++ case MC1N2_LOUT1R_LINER_SW:
++ if (value) {
++ update.asLout1[1].abSrcOnOff[1] = MCDRV_SRC1_LINE1_R_ON;
++ }
++ else {
++ update.asLout1[1].abSrcOnOff[1] = MCDRV_SRC1_LINE1_R_OFF;
++ }
++ break;
++ case MC1N2_LOUT1R_DACR_SW:
++ if (value) {
++ update.asLout1[1].abSrcOnOff[5] = MCDRV_SRC5_DAC_R_ON;
++ }
++ else {
++ update.asLout1[1].abSrcOnOff[5] = MCDRV_SRC5_DAC_R_OFF;
++ }
++ break;
++ case MC1N2_LOUT2L_MIC1_SW:
++ if (value) {
++ update.asLout2[0].abSrcOnOff[0] = MCDRV_SRC0_MIC1_ON;
++ }
++ else {
++ update.asLout2[0].abSrcOnOff[0] = MCDRV_SRC0_MIC1_OFF;
++ }
++ break;
++ case MC1N2_LOUT2L_MIC2_SW:
++ if (value) {
++ update.asLout2[0].abSrcOnOff[0] = MCDRV_SRC0_MIC2_ON;
++ }
++ else {
++ update.asLout2[0].abSrcOnOff[0] = MCDRV_SRC0_MIC2_OFF;
++ }
++ break;
++ case MC1N2_LOUT2L_MIC3_SW:
++ if (value) {
++ update.asLout2[0].abSrcOnOff[0] = MCDRV_SRC0_MIC3_ON;
++ }
++ else {
++ update.asLout2[0].abSrcOnOff[0] = MCDRV_SRC0_MIC3_OFF;
++ }
++ break;
++ case MC1N2_LOUT2L_LINE_SW:
++ case MC1N2_LOUT2L_LINE_SRC:
++ if (REG_CACHE_READ(MC1N2_LOUT2L_LINE_SRC) == 0) {
++ if (REG_CACHE_READ(MC1N2_LOUT2L_LINE_SW)) {
++ update.asLout2[0].abSrcOnOff[1] = MCDRV_SRC1_LINE1_L_ON;
++ }
++ else {
++ update.asLout2[0].abSrcOnOff[1] = MCDRV_SRC1_LINE1_L_OFF;
++ }
++ }
++ else {
++ if (REG_CACHE_READ(MC1N2_LOUT2L_LINE_SW)) {
++ update.asLout2[0].abSrcOnOff[1] = MCDRV_SRC1_LINE1_M_ON;
++ }
++ else {
++ update.asLout2[0].abSrcOnOff[1] = MCDRV_SRC1_LINE1_M_OFF;
++ }
++ }
++ break;
++ case MC1N2_LOUT2L_DAC_SW:
++ case MC1N2_LOUT2L_DAC_SRC:
++ if (REG_CACHE_READ(MC1N2_LOUT2L_DAC_SRC) == 0) {
++ if (REG_CACHE_READ(MC1N2_LOUT2L_DAC_SW)) {
++ update.asLout2[0].abSrcOnOff[5] = MCDRV_SRC5_DAC_L_ON;
++ }
++ else {
++ update.asLout2[0].abSrcOnOff[5] = MCDRV_SRC5_DAC_L_OFF;
++ }
++ }
++ else {
++ if (REG_CACHE_READ(MC1N2_LOUT2L_DAC_SW)) {
++ update.asLout2[0].abSrcOnOff[5] = MCDRV_SRC5_DAC_M_ON;
++ }
++ else {
++ update.asLout2[0].abSrcOnOff[5] = MCDRV_SRC5_DAC_M_OFF;
++ }
++ }
++ break;
++ case MC1N2_LOUT2R_MIC1_SW:
++ if (value) {
++ update.asLout2[1].abSrcOnOff[0] = MCDRV_SRC0_MIC1_ON;
++ }
++ else {
++ update.asLout2[1].abSrcOnOff[0] = MCDRV_SRC0_MIC1_OFF;
++ }
++ break;
++ case MC1N2_LOUT2R_MIC2_SW:
++ if (value) {
++ update.asLout2[1].abSrcOnOff[0] = MCDRV_SRC0_MIC2_ON;
++ }
++ else {
++ update.asLout2[1].abSrcOnOff[0] = MCDRV_SRC0_MIC2_OFF;
++ }
++ break;
++ case MC1N2_LOUT2R_MIC3_SW:
++ if (value) {
++ update.asLout2[1].abSrcOnOff[0] = MCDRV_SRC0_MIC3_ON;
++ }
++ else {
++ update.asLout2[1].abSrcOnOff[0] = MCDRV_SRC0_MIC3_OFF;
++ }
++ break;
++ case MC1N2_LOUT2R_LINER_SW:
++ if (value) {
++ update.asLout2[1].abSrcOnOff[1] = MCDRV_SRC1_LINE1_R_ON;
++ }
++ else {
++ update.asLout2[1].abSrcOnOff[1] = MCDRV_SRC1_LINE1_R_OFF;
++ }
++ break;
++ case MC1N2_LOUT2R_DACR_SW:
++ if (value) {
++ update.asLout2[1].abSrcOnOff[5] = MCDRV_SRC5_DAC_R_ON;
++ }
++ else {
++ update.asLout2[1].abSrcOnOff[5] = MCDRV_SRC5_DAC_R_OFF;
++ }
++ break;
++ case MC1N2_DACMAIN_SRC:
++ case MC1N2_DACVOICE_SRC:
++ case MC1N2_DIT0_SRC:
++ case MC1N2_DIT1_SRC:
++ case MC1N2_DIT2_SRC:
++ if (reg == MC1N2_DACMAIN_SRC) {
++ pch = &update.asDac[0];
++ }
++ else if (reg == MC1N2_DACVOICE_SRC) {
++ pch = &update.asDac[1];
++ }
++ else if (reg == MC1N2_DIT0_SRC) {
++ pch = &update.asDit0[0];
++ }
++ else if (reg == MC1N2_DIT1_SRC) {
++ pch = &update.asDit1[0];
++ }
++ else if (reg == MC1N2_DIT2_SRC) {
++ pch = &update.asDit2[0];
++ }
++
++ switch (value) {
++ case MC1N2_DSOURCE_OFF:
++ pch->abSrcOnOff[3] =
++ MCDRV_SRC3_DIR0_OFF | MCDRV_SRC3_DIR1_OFF | MCDRV_SRC3_DIR2_OFF;
++ pch->abSrcOnOff[4] = MCDRV_SRC4_ADC0_OFF | MCDRV_SRC4_PDM_OFF;
++ pch->abSrcOnOff[6] = MCDRV_SRC6_MIX_OFF | MCDRV_SRC6_AE_OFF;
++ break;
++ case MC1N2_DSOURCE_ADC: /* ADC */
++ pch->abSrcOnOff[3] =
++ MCDRV_SRC3_DIR0_OFF | MCDRV_SRC3_DIR1_OFF | MCDRV_SRC3_DIR2_OFF;
++ if (REG_CACHE_READ(MC1N2_AE_SRC) == MC1N2_DSOURCE_ADC) {
++ pch->abSrcOnOff[4] = MCDRV_SRC4_ADC0_OFF | MCDRV_SRC4_PDM_OFF;
++ pch->abSrcOnOff[6] = MCDRV_SRC6_MIX_OFF | MCDRV_SRC6_AE_ON;
++ }
++ else {
++ if (REG_CACHE_READ(MC1N2_ADC_PDM_SEL)) {
++ pch->abSrcOnOff[4] = MCDRV_SRC4_ADC0_OFF | MCDRV_SRC4_PDM_ON;
++ }
++ else {
++ pch->abSrcOnOff[4] = MCDRV_SRC4_ADC0_ON | MCDRV_SRC4_PDM_OFF;
++ }
++ pch->abSrcOnOff[6] = MCDRV_SRC6_MIX_OFF | MCDRV_SRC6_AE_OFF;
++ }
++ break;
++ case MC1N2_DSOURCE_DIR0: /* DIR0 */
++ pch->abSrcOnOff[4] = MCDRV_SRC4_ADC0_OFF | MCDRV_SRC4_PDM_OFF;
++ if (REG_CACHE_READ(MC1N2_AE_SRC) == MC1N2_DSOURCE_DIR0) {
++ pch->abSrcOnOff[3] =
++ MCDRV_SRC3_DIR0_OFF | MCDRV_SRC3_DIR1_OFF | MCDRV_SRC3_DIR2_OFF;
++ pch->abSrcOnOff[6] = MCDRV_SRC6_MIX_OFF | MCDRV_SRC6_AE_ON;
++ }
++ else {
++ pch->abSrcOnOff[3] =
++ MCDRV_SRC3_DIR0_ON | MCDRV_SRC3_DIR1_OFF | MCDRV_SRC3_DIR2_OFF;
++ pch->abSrcOnOff[6] = MCDRV_SRC6_MIX_OFF | MCDRV_SRC6_AE_OFF;
++ }
++ break;
++ case MC1N2_DSOURCE_DIR1: /* DIR1 */
++ pch->abSrcOnOff[4] = MCDRV_SRC4_ADC0_OFF | MCDRV_SRC4_PDM_OFF;
++ if (REG_CACHE_READ(MC1N2_AE_SRC) == MC1N2_DSOURCE_DIR1) {
++ pch->abSrcOnOff[3] =
++ MCDRV_SRC3_DIR0_OFF | MCDRV_SRC3_DIR1_OFF | MCDRV_SRC3_DIR2_OFF;
++ pch->abSrcOnOff[6] = MCDRV_SRC6_MIX_OFF | MCDRV_SRC6_AE_ON;
++ }
++ else {
++ pch->abSrcOnOff[3] =
++ MCDRV_SRC3_DIR0_OFF | MCDRV_SRC3_DIR1_ON | MCDRV_SRC3_DIR2_OFF;
++ pch->abSrcOnOff[6] = MCDRV_SRC6_MIX_OFF | MCDRV_SRC6_AE_OFF;
++ }
++ break;
++ case MC1N2_DSOURCE_DIR2: /* DIR2 */
++ pch->abSrcOnOff[4] = MCDRV_SRC4_ADC0_OFF | MCDRV_SRC4_PDM_OFF;
++ if (REG_CACHE_READ(MC1N2_AE_SRC) == MC1N2_DSOURCE_DIR2) {
++ pch->abSrcOnOff[3] =
++ MCDRV_SRC3_DIR0_OFF | MCDRV_SRC3_DIR1_OFF | MCDRV_SRC3_DIR2_OFF;
++ pch->abSrcOnOff[6] = MCDRV_SRC6_MIX_OFF | MCDRV_SRC6_AE_ON;
++ }
++ else {
++ pch->abSrcOnOff[3] =
++ MCDRV_SRC3_DIR0_OFF | MCDRV_SRC3_DIR1_OFF | MCDRV_SRC3_DIR2_ON;
++ pch->abSrcOnOff[6] = MCDRV_SRC6_MIX_OFF | MCDRV_SRC6_AE_OFF;
++ }
++ break;
++ case MC1N2_DSOURCE_MIX: /* MIX */
++ pch->abSrcOnOff[4] = MCDRV_SRC4_ADC0_OFF | MCDRV_SRC4_PDM_OFF;
++ pch->abSrcOnOff[3] =
++ MCDRV_SRC3_DIR0_OFF | MCDRV_SRC3_DIR1_OFF | MCDRV_SRC3_DIR2_OFF;
++ if (REG_CACHE_READ(MC1N2_AE_SRC) == MC1N2_DSOURCE_MIX) {
++ pch->abSrcOnOff[6] = MCDRV_SRC6_MIX_OFF | MCDRV_SRC6_AE_ON;
++ }
++ else {
++ pch->abSrcOnOff[6] = MCDRV_SRC6_MIX_ON | MCDRV_SRC6_AE_OFF;
++ }
++ break;
++ }
++ break;
++ case MC1N2_AE_SRC:
++ case MC1N2_ADC_PDM_SEL:
++ switch (REG_CACHE_READ(MC1N2_AE_SRC)) {
++ case MC1N2_DSOURCE_OFF:
++ update.asAe[0].abSrcOnOff[4] = MCDRV_SRC4_ADC0_OFF | MCDRV_SRC4_PDM_OFF;
++ update.asAe[0].abSrcOnOff[3] =
++ MCDRV_SRC3_DIR0_OFF | MCDRV_SRC3_DIR1_OFF | MCDRV_SRC3_DIR2_OFF;
++ update.asAe[0].abSrcOnOff[6] = MCDRV_SRC6_MIX_OFF;
++ break;
++ case MC1N2_DSOURCE_ADC: /* ADC */
++ if (REG_CACHE_READ(MC1N2_ADC_PDM_SEL)) {
++ update.asAe[0].abSrcOnOff[4] = MCDRV_SRC4_ADC0_OFF | MCDRV_SRC4_PDM_ON;
++ }
++ else {
++ update.asAe[0].abSrcOnOff[4] = MCDRV_SRC4_ADC0_ON | MCDRV_SRC4_PDM_OFF;
++ }
++ update.asAe[0].abSrcOnOff[3] =
++ MCDRV_SRC3_DIR0_OFF | MCDRV_SRC3_DIR1_OFF | MCDRV_SRC3_DIR2_OFF;
++ update.asAe[0].abSrcOnOff[6] = MCDRV_SRC6_MIX_OFF;
++ break;
++ case MC1N2_DSOURCE_DIR0: /* DIR0 */
++ update.asAe[0].abSrcOnOff[4] = MCDRV_SRC4_ADC0_OFF | MCDRV_SRC4_PDM_OFF;
++ update.asAe[0].abSrcOnOff[3] =
++ MCDRV_SRC3_DIR0_ON | MCDRV_SRC3_DIR1_OFF | MCDRV_SRC3_DIR2_OFF;
++ update.asAe[0].abSrcOnOff[6] = MCDRV_SRC6_MIX_OFF;
++ break;
++ case MC1N2_DSOURCE_DIR1:/* DIR1 */
++ update.asAe[0].abSrcOnOff[4] = MCDRV_SRC4_ADC0_OFF | MCDRV_SRC4_PDM_OFF;
++ update.asAe[0].abSrcOnOff[3] =
++ MCDRV_SRC3_DIR0_OFF | MCDRV_SRC3_DIR1_ON | MCDRV_SRC3_DIR2_OFF;
++ update.asAe[0].abSrcOnOff[6] = MCDRV_SRC6_MIX_OFF;
++ break;
++ case MC1N2_DSOURCE_DIR2:/* DIR2 */
++ update.asAe[0].abSrcOnOff[4] = MCDRV_SRC4_ADC0_OFF | MCDRV_SRC4_PDM_OFF;
++ update.asAe[0].abSrcOnOff[3] =
++ MCDRV_SRC3_DIR0_OFF | MCDRV_SRC3_DIR1_OFF | MCDRV_SRC3_DIR2_ON;
++ update.asAe[0].abSrcOnOff[6] = MCDRV_SRC6_MIX_OFF;
++ break;
++ case MC1N2_DSOURCE_MIX: /* MIX */
++ update.asAe[0].abSrcOnOff[4] = MCDRV_SRC4_ADC0_OFF | MCDRV_SRC4_PDM_OFF;
++ update.asAe[0].abSrcOnOff[3] =
++ MCDRV_SRC3_DIR0_OFF | MCDRV_SRC3_DIR1_OFF | MCDRV_SRC3_DIR2_OFF;
++ update.asAe[0].abSrcOnOff[6] = MCDRV_SRC6_MIX_ON;
++ break;
++ }
++
++ switch (REG_CACHE_READ(MC1N2_DACMAIN_SRC)) {
++ case MC1N2_DSOURCE_ADC: /* ADC */
++ if (REG_CACHE_READ(MC1N2_AE_SRC) == MC1N2_DSOURCE_ADC) {
++ update.asDac[0].abSrcOnOff[4] = MCDRV_SRC4_ADC0_OFF | MCDRV_SRC4_PDM_OFF;
++ update.asDac[0].abSrcOnOff[6] = MCDRV_SRC6_MIX_OFF | MCDRV_SRC6_AE_ON;
++ }
++ else {
++ if (REG_CACHE_READ(MC1N2_ADC_PDM_SEL)) {
++ update.asDac[0].abSrcOnOff[4] = MCDRV_SRC4_ADC0_OFF | MCDRV_SRC4_PDM_ON;
++ }
++ else {
++ update.asDac[0].abSrcOnOff[4] = MCDRV_SRC4_ADC0_ON | MCDRV_SRC4_PDM_OFF;
++ }
++ update.asDac[0].abSrcOnOff[6] = MCDRV_SRC6_MIX_OFF | MCDRV_SRC6_AE_OFF;
++ }
++ break;
++ case MC1N2_DSOURCE_DIR0: /* DIR0 */
++ if (REG_CACHE_READ(MC1N2_AE_SRC) == MC1N2_DSOURCE_DIR0) {
++ update.asDac[0].abSrcOnOff[3] =
++ MCDRV_SRC3_DIR0_OFF | MCDRV_SRC3_DIR1_OFF | MCDRV_SRC3_DIR2_OFF;
++ update.asDac[0].abSrcOnOff[6] = MCDRV_SRC6_MIX_OFF | MCDRV_SRC6_AE_ON;
++ }
++ else {
++ update.asDac[0].abSrcOnOff[3] =
++ MCDRV_SRC3_DIR0_ON | MCDRV_SRC3_DIR1_OFF | MCDRV_SRC3_DIR2_OFF;
++ update.asDac[0].abSrcOnOff[6] = MCDRV_SRC6_MIX_OFF | MCDRV_SRC6_AE_OFF;
++ }
++ break;
++ case MC1N2_DSOURCE_DIR1: /* DIR1 */
++ if (REG_CACHE_READ(MC1N2_AE_SRC) == MC1N2_DSOURCE_DIR1) {
++ update.asDac[0].abSrcOnOff[3] =
++ MCDRV_SRC3_DIR0_OFF | MCDRV_SRC3_DIR1_OFF | MCDRV_SRC3_DIR2_OFF;
++ update.asDac[0].abSrcOnOff[6] = MCDRV_SRC6_MIX_OFF | MCDRV_SRC6_AE_ON;
++ }
++ else {
++ update.asDac[0].abSrcOnOff[3] =
++ MCDRV_SRC3_DIR0_OFF | MCDRV_SRC3_DIR1_ON | MCDRV_SRC3_DIR2_OFF;
++ update.asDac[0].abSrcOnOff[6] = MCDRV_SRC6_MIX_OFF | MCDRV_SRC6_AE_OFF;
++ }
++ break;
++ case MC1N2_DSOURCE_DIR2: /* DIR2 */
++ if (REG_CACHE_READ(MC1N2_AE_SRC) == MC1N2_DSOURCE_DIR2) {
++ update.asDac[0].abSrcOnOff[3] =
++ MCDRV_SRC3_DIR0_OFF | MCDRV_SRC3_DIR1_OFF | MCDRV_SRC3_DIR2_OFF;
++ update.asDac[0].abSrcOnOff[6] = MCDRV_SRC6_MIX_OFF | MCDRV_SRC6_AE_ON;
++ }
++ else {
++ update.asDac[0].abSrcOnOff[3] =
++ MCDRV_SRC3_DIR0_OFF | MCDRV_SRC3_DIR1_OFF | MCDRV_SRC3_DIR2_ON;
++ update.asDac[0].abSrcOnOff[6] = MCDRV_SRC6_MIX_OFF | MCDRV_SRC6_AE_OFF;
++ }
++ break;
++ case MC1N2_DSOURCE_MIX: /* MIX */
++ if (REG_CACHE_READ(MC1N2_AE_SRC) == MC1N2_DSOURCE_MIX) {
++ update.asDac[0].abSrcOnOff[6] = MCDRV_SRC6_MIX_OFF | MCDRV_SRC6_AE_ON;
++ }
++ else {
++ update.asDac[0].abSrcOnOff[6] = MCDRV_SRC6_MIX_ON | MCDRV_SRC6_AE_OFF;
++ }
++ break;
++ }
++
++ switch (REG_CACHE_READ(MC1N2_DACVOICE_SRC)) {
++ case MC1N2_DSOURCE_ADC: /* ADC */
++ if (REG_CACHE_READ(MC1N2_AE_SRC) == MC1N2_DSOURCE_ADC) {
++ update.asDac[1].abSrcOnOff[4] = MCDRV_SRC4_ADC0_OFF | MCDRV_SRC4_PDM_OFF;
++ update.asDac[1].abSrcOnOff[6] = MCDRV_SRC6_MIX_OFF | MCDRV_SRC6_AE_ON;
++ }
++ else {
++ if (REG_CACHE_READ(MC1N2_ADC_PDM_SEL)) {
++ update.asDac[1].abSrcOnOff[4] = MCDRV_SRC4_ADC0_OFF | MCDRV_SRC4_PDM_ON;
++ }
++ else {
++ update.asDac[1].abSrcOnOff[4] = MCDRV_SRC4_ADC0_ON | MCDRV_SRC4_PDM_OFF;
++ }
++ update.asDac[1].abSrcOnOff[6] = MCDRV_SRC6_MIX_OFF | MCDRV_SRC6_AE_OFF;
++ }
++ break;
++ case MC1N2_DSOURCE_DIR0: /* DIR0 */
++ if (REG_CACHE_READ(MC1N2_AE_SRC) == MC1N2_DSOURCE_DIR0) {
++ update.asDac[1].abSrcOnOff[3] =
++ MCDRV_SRC3_DIR0_OFF | MCDRV_SRC3_DIR1_OFF | MCDRV_SRC3_DIR2_OFF;
++ update.asDac[1].abSrcOnOff[6] = MCDRV_SRC6_MIX_OFF | MCDRV_SRC6_AE_ON;
++ }
++ else {
++ update.asDac[1].abSrcOnOff[3] =
++ MCDRV_SRC3_DIR0_ON | MCDRV_SRC3_DIR1_OFF | MCDRV_SRC3_DIR2_OFF;
++ update.asDac[1].abSrcOnOff[6] = MCDRV_SRC6_MIX_OFF | MCDRV_SRC6_AE_OFF;
++ }
++ break;
++ case MC1N2_DSOURCE_DIR1: /* DIR1 */
++ if (REG_CACHE_READ(MC1N2_AE_SRC) == MC1N2_DSOURCE_DIR1) {
++ update.asDac[1].abSrcOnOff[3] =
++ MCDRV_SRC3_DIR0_OFF | MCDRV_SRC3_DIR1_OFF | MCDRV_SRC3_DIR2_OFF;
++ update.asDac[1].abSrcOnOff[6] = MCDRV_SRC6_MIX_OFF | MCDRV_SRC6_AE_ON;
++ }
++ else {
++ update.asDac[1].abSrcOnOff[3] =
++ MCDRV_SRC3_DIR0_OFF | MCDRV_SRC3_DIR1_ON | MCDRV_SRC3_DIR2_OFF;
++ update.asDac[1].abSrcOnOff[6] = MCDRV_SRC6_MIX_OFF | MCDRV_SRC6_AE_OFF;
++ }
++ break;
++ case MC1N2_DSOURCE_DIR2: /* DIR2 */
++ if (REG_CACHE_READ(MC1N2_AE_SRC) == MC1N2_DSOURCE_DIR2) {
++ update.asDac[1].abSrcOnOff[3] =
++ MCDRV_SRC3_DIR0_OFF | MCDRV_SRC3_DIR1_OFF | MCDRV_SRC3_DIR2_OFF;
++ update.asDac[1].abSrcOnOff[6] = MCDRV_SRC6_MIX_OFF | MCDRV_SRC6_AE_ON;
++ }
++ else {
++ update.asDac[1].abSrcOnOff[3] =
++ MCDRV_SRC3_DIR0_OFF | MCDRV_SRC3_DIR1_OFF | MCDRV_SRC3_DIR2_ON;
++ update.asDac[1].abSrcOnOff[6] = MCDRV_SRC6_MIX_OFF | MCDRV_SRC6_AE_OFF;
++ }
++ break;
++ case MC1N2_DSOURCE_MIX: /* MIX */
++ if (REG_CACHE_READ(MC1N2_AE_SRC) == MC1N2_DSOURCE_MIX) {
++ update.asDac[1].abSrcOnOff[6] = MCDRV_SRC6_MIX_OFF | MCDRV_SRC6_AE_ON;
++ }
++ else {
++ update.asDac[1].abSrcOnOff[6] = MCDRV_SRC6_MIX_ON | MCDRV_SRC6_AE_OFF;
++ }
++ break;
++ }
++
++ switch (REG_CACHE_READ(MC1N2_DIT0_SRC)) {
++ case MC1N2_DSOURCE_ADC: /* ADC */
++ if (REG_CACHE_READ(MC1N2_AE_SRC) == MC1N2_DSOURCE_ADC) {
++ update.asDit0[0].abSrcOnOff[4] = MCDRV_SRC4_ADC0_OFF | MCDRV_SRC4_PDM_OFF;
++ update.asDit0[0].abSrcOnOff[6] = MCDRV_SRC6_MIX_OFF | MCDRV_SRC6_AE_ON;
++ }
++ else {
++ if (REG_CACHE_READ(MC1N2_ADC_PDM_SEL)) {
++ update.asDit0[0].abSrcOnOff[4] = MCDRV_SRC4_ADC0_OFF | MCDRV_SRC4_PDM_ON;
++ }
++ else {
++ update.asDit0[0].abSrcOnOff[4] = MCDRV_SRC4_ADC0_ON | MCDRV_SRC4_PDM_OFF;
++ }
++ update.asDit0[0].abSrcOnOff[6] = MCDRV_SRC6_MIX_OFF | MCDRV_SRC6_AE_OFF;
++ }
++ break;
++ case MC1N2_DSOURCE_DIR0: /* DIR0 */
++ if (REG_CACHE_READ(MC1N2_AE_SRC) == MC1N2_DSOURCE_DIR0) {
++ update.asDit0[0].abSrcOnOff[3] =
++ MCDRV_SRC3_DIR0_OFF | MCDRV_SRC3_DIR1_OFF | MCDRV_SRC3_DIR2_OFF;
++ update.asDit0[0].abSrcOnOff[6] = MCDRV_SRC6_MIX_OFF | MCDRV_SRC6_AE_ON;
++ }
++ else {
++ update.asDit0[0].abSrcOnOff[3] =
++ MCDRV_SRC3_DIR0_ON | MCDRV_SRC3_DIR1_OFF | MCDRV_SRC3_DIR2_OFF;
++ update.asDit0[0].abSrcOnOff[6] = MCDRV_SRC6_MIX_OFF | MCDRV_SRC6_AE_OFF;
++ }
++ break;
++ case MC1N2_DSOURCE_DIR1: /* DIR1 */
++ if (REG_CACHE_READ(MC1N2_AE_SRC) == MC1N2_DSOURCE_DIR1) {
++ update.asDit0[0].abSrcOnOff[3] =
++ MCDRV_SRC3_DIR0_OFF | MCDRV_SRC3_DIR1_OFF | MCDRV_SRC3_DIR2_OFF;
++ update.asDit0[0].abSrcOnOff[6] = MCDRV_SRC6_MIX_OFF | MCDRV_SRC6_AE_ON;
++ }
++ else {
++ update.asDit0[0].abSrcOnOff[3] =
++ MCDRV_SRC3_DIR0_OFF | MCDRV_SRC3_DIR1_ON | MCDRV_SRC3_DIR2_OFF;
++ update.asDit0[0].abSrcOnOff[6] = MCDRV_SRC6_MIX_OFF | MCDRV_SRC6_AE_OFF;
++ }
++ break;
++ case MC1N2_DSOURCE_DIR2: /* DIR2 */
++ if (REG_CACHE_READ(MC1N2_AE_SRC) == MC1N2_DSOURCE_DIR2) {
++ update.asDit0[0].abSrcOnOff[3] =
++ MCDRV_SRC3_DIR0_OFF | MCDRV_SRC3_DIR1_OFF | MCDRV_SRC3_DIR2_OFF;
++ update.asDit0[0].abSrcOnOff[6] = MCDRV_SRC6_MIX_OFF | MCDRV_SRC6_AE_ON;
++ }
++ else {
++ update.asDit0[0].abSrcOnOff[3] =
++ MCDRV_SRC3_DIR0_OFF | MCDRV_SRC3_DIR1_OFF | MCDRV_SRC3_DIR2_ON;
++ update.asDit0[0].abSrcOnOff[6] = MCDRV_SRC6_MIX_OFF | MCDRV_SRC6_AE_OFF;
++ }
++ break;
++ case MC1N2_DSOURCE_MIX: /* MIX */
++ if (REG_CACHE_READ(MC1N2_AE_SRC) == MC1N2_DSOURCE_MIX) {
++ update.asDit0[0].abSrcOnOff[6] = MCDRV_SRC6_MIX_OFF | MCDRV_SRC6_AE_ON;
++ }
++ else {
++ update.asDit0[0].abSrcOnOff[6] = MCDRV_SRC6_MIX_ON | MCDRV_SRC6_AE_OFF;
++ }
++ break;
++ }
++
++ switch (REG_CACHE_READ(MC1N2_DIT1_SRC)) {
++ case MC1N2_DSOURCE_ADC: /* ADC */
++ if (REG_CACHE_READ(MC1N2_AE_SRC) == MC1N2_DSOURCE_ADC) {
++ update.asDit1[0].abSrcOnOff[4] = MCDRV_SRC4_ADC0_OFF | MCDRV_SRC4_PDM_OFF;
++ update.asDit1[0].abSrcOnOff[6] = MCDRV_SRC6_MIX_OFF | MCDRV_SRC6_AE_ON;
++ }
++ else {
++ if (REG_CACHE_READ(MC1N2_ADC_PDM_SEL)) {
++ update.asDit1[0].abSrcOnOff[4] = MCDRV_SRC4_ADC0_OFF | MCDRV_SRC4_PDM_ON;
++ }
++ else {
++ update.asDit1[0].abSrcOnOff[4] = MCDRV_SRC4_ADC0_ON | MCDRV_SRC4_PDM_OFF;
++ }
++ update.asDit1[0].abSrcOnOff[6] = MCDRV_SRC6_MIX_OFF | MCDRV_SRC6_AE_OFF;
++ }
++ break;
++ case MC1N2_DSOURCE_DIR0: /* DIR0 */
++ if (REG_CACHE_READ(MC1N2_AE_SRC) == MC1N2_DSOURCE_DIR0) {
++ update.asDit1[0].abSrcOnOff[3] =
++ MCDRV_SRC3_DIR0_OFF | MCDRV_SRC3_DIR1_OFF | MCDRV_SRC3_DIR2_OFF;
++ update.asDit1[0].abSrcOnOff[6] = MCDRV_SRC6_MIX_OFF | MCDRV_SRC6_AE_ON;
++ }
++ else {
++ update.asDit1[0].abSrcOnOff[3] =
++ MCDRV_SRC3_DIR0_ON | MCDRV_SRC3_DIR1_OFF | MCDRV_SRC3_DIR2_OFF;
++ update.asDit1[0].abSrcOnOff[6] = MCDRV_SRC6_MIX_OFF | MCDRV_SRC6_AE_OFF;
++ }
++ break;
++ case MC1N2_DSOURCE_DIR1: /* DIR1 */
++ if (REG_CACHE_READ(MC1N2_AE_SRC) == MC1N2_DSOURCE_DIR1) {
++ update.asDit1[0].abSrcOnOff[3] =
++ MCDRV_SRC3_DIR0_OFF | MCDRV_SRC3_DIR1_OFF | MCDRV_SRC3_DIR2_OFF;
++ update.asDit1[0].abSrcOnOff[6] = MCDRV_SRC6_MIX_OFF | MCDRV_SRC6_AE_ON;
++ }
++ else {
++ update.asDit1[0].abSrcOnOff[3] =
++ MCDRV_SRC3_DIR0_OFF | MCDRV_SRC3_DIR1_ON | MCDRV_SRC3_DIR2_OFF;
++ update.asDit1[0].abSrcOnOff[6] = MCDRV_SRC6_MIX_OFF | MCDRV_SRC6_AE_OFF;
++ }
++ break;
++ case MC1N2_DSOURCE_DIR2: /* DIR2 */
++ if (REG_CACHE_READ(MC1N2_AE_SRC) == MC1N2_DSOURCE_DIR2) {
++ update.asDit1[0].abSrcOnOff[3] =
++ MCDRV_SRC3_DIR0_OFF | MCDRV_SRC3_DIR1_OFF | MCDRV_SRC3_DIR2_OFF;
++ update.asDit1[0].abSrcOnOff[6] = MCDRV_SRC6_MIX_OFF | MCDRV_SRC6_AE_ON;
++ }
++ else {
++ update.asDit1[0].abSrcOnOff[3] =
++ MCDRV_SRC3_DIR0_OFF | MCDRV_SRC3_DIR1_OFF | MCDRV_SRC3_DIR2_ON;
++ update.asDit1[0].abSrcOnOff[6] = MCDRV_SRC6_MIX_OFF | MCDRV_SRC6_AE_OFF;
++ }
++ break;
++ case MC1N2_DSOURCE_MIX: /* MIX */
++ if (REG_CACHE_READ(MC1N2_AE_SRC) == MC1N2_DSOURCE_MIX) {
++ update.asDit1[0].abSrcOnOff[6] = MCDRV_SRC6_MIX_OFF | MCDRV_SRC6_AE_ON;
++ }
++ else {
++ update.asDit1[0].abSrcOnOff[6] = MCDRV_SRC6_MIX_ON | MCDRV_SRC6_AE_OFF;
++ }
++ break;
++ }
++
++ switch (REG_CACHE_READ(MC1N2_DIT2_SRC)) {
++ case MC1N2_DSOURCE_ADC: /* ADC */
++ if (REG_CACHE_READ(MC1N2_AE_SRC) == MC1N2_DSOURCE_ADC) {
++ update.asDit2[0].abSrcOnOff[4] = MCDRV_SRC4_ADC0_OFF | MCDRV_SRC4_PDM_OFF;
++ update.asDit2[0].abSrcOnOff[6] = MCDRV_SRC6_MIX_OFF | MCDRV_SRC6_AE_ON;
++ }
++ else {
++ if (REG_CACHE_READ(MC1N2_ADC_PDM_SEL)) {
++ update.asDit2[0].abSrcOnOff[4] = MCDRV_SRC4_ADC0_OFF | MCDRV_SRC4_PDM_ON;
++ }
++ else {
++ update.asDit2[0].abSrcOnOff[4] = MCDRV_SRC4_ADC0_ON | MCDRV_SRC4_PDM_OFF;
++ }
++ update.asDit2[0].abSrcOnOff[6] = MCDRV_SRC6_MIX_OFF | MCDRV_SRC6_AE_OFF;
++ }
++ break;
++ case MC1N2_DSOURCE_DIR0: /* DIR0 */
++ if (REG_CACHE_READ(MC1N2_AE_SRC) == MC1N2_DSOURCE_DIR0) {
++ update.asDit2[0].abSrcOnOff[3] =
++ MCDRV_SRC3_DIR0_OFF | MCDRV_SRC3_DIR1_OFF | MCDRV_SRC3_DIR2_OFF;
++ update.asDit2[0].abSrcOnOff[6] = MCDRV_SRC6_MIX_OFF | MCDRV_SRC6_AE_ON;
++ }
++ else {
++ update.asDit2[0].abSrcOnOff[3] =
++ MCDRV_SRC3_DIR0_ON | MCDRV_SRC3_DIR1_OFF | MCDRV_SRC3_DIR2_OFF;
++ update.asDit2[0].abSrcOnOff[6] = MCDRV_SRC6_MIX_OFF | MCDRV_SRC6_AE_OFF;
++ }
++ break;
++ case MC1N2_DSOURCE_DIR1: /* DIR1 */
++ if (REG_CACHE_READ(MC1N2_AE_SRC) == MC1N2_DSOURCE_DIR1) {
++ update.asDit2[0].abSrcOnOff[3] =
++ MCDRV_SRC3_DIR0_OFF | MCDRV_SRC3_DIR1_OFF | MCDRV_SRC3_DIR2_OFF;
++ update.asDit2[0].abSrcOnOff[6] = MCDRV_SRC6_MIX_OFF | MCDRV_SRC6_AE_ON;
++ }
++ else {
++ update.asDit2[0].abSrcOnOff[3] =
++ MCDRV_SRC3_DIR0_OFF | MCDRV_SRC3_DIR1_ON | MCDRV_SRC3_DIR2_OFF;
++ update.asDit2[0].abSrcOnOff[6] = MCDRV_SRC6_MIX_OFF | MCDRV_SRC6_AE_OFF;
++ }
++ break;
++ case MC1N2_DSOURCE_DIR2: /* DIR2 */
++ if (REG_CACHE_READ(MC1N2_AE_SRC) == MC1N2_DSOURCE_DIR2) {
++ update.asDit2[0].abSrcOnOff[3] =
++ MCDRV_SRC3_DIR0_OFF | MCDRV_SRC3_DIR1_OFF | MCDRV_SRC3_DIR2_OFF;
++ update.asDit2[0].abSrcOnOff[6] = MCDRV_SRC6_MIX_OFF | MCDRV_SRC6_AE_ON;
++ }
++ else {
++ update.asDit2[0].abSrcOnOff[3] =
++ MCDRV_SRC3_DIR0_OFF | MCDRV_SRC3_DIR1_OFF | MCDRV_SRC3_DIR2_ON;
++ update.asDit2[0].abSrcOnOff[6] = MCDRV_SRC6_MIX_OFF | MCDRV_SRC6_AE_OFF;
++ }
++ break;
++ case MC1N2_DSOURCE_MIX: /* MIX */
++ if (REG_CACHE_READ(MC1N2_AE_SRC) == MC1N2_DSOURCE_MIX) {
++ update.asDit2[0].abSrcOnOff[6] = MCDRV_SRC6_MIX_OFF | MCDRV_SRC6_AE_ON;
++ }
++ else {
++ update.asDit2[0].abSrcOnOff[6] = MCDRV_SRC6_MIX_ON | MCDRV_SRC6_AE_OFF;
++ }
++ break;
++ }
++
++ break;
++ case MC1N2_DMIX_ADC_SW:
++ if (value) {
++ if (REG_CACHE_READ(MC1N2_ADC_PDM_SEL)) {
++ update.asMix[0].abSrcOnOff[4] = MCDRV_SRC4_ADC0_OFF | MCDRV_SRC4_PDM_ON;
++ }
++ else {
++ update.asMix[0].abSrcOnOff[4] = MCDRV_SRC4_ADC0_ON | MCDRV_SRC4_PDM_OFF;
++ }
++ }
++ else {
++ update.asMix[0].abSrcOnOff[4] = MCDRV_SRC4_ADC0_OFF | MCDRV_SRC4_PDM_OFF;
++ }
++ break;
++ case MC1N2_DMIX_DIR0_SW:
++ if (value) {
++ update.asMix[0].abSrcOnOff[3] = MCDRV_SRC3_DIR0_ON;
++ }
++ else {
++ update.asMix[0].abSrcOnOff[3] = MCDRV_SRC3_DIR0_OFF;
++ }
++ break;
++ case MC1N2_DMIX_DIR1_SW:
++ if (value) {
++ update.asMix[0].abSrcOnOff[3] = MCDRV_SRC3_DIR1_ON;
++ }
++ else {
++ update.asMix[0].abSrcOnOff[3] = MCDRV_SRC3_DIR1_OFF;
++ }
++ break;
++ case MC1N2_DMIX_DIR2_SW:
++ if (value) {
++ update.asMix[0].abSrcOnOff[3] = MCDRV_SRC3_DIR2_ON;
++ }
++ else {
++ update.asMix[0].abSrcOnOff[3] = MCDRV_SRC3_DIR2_OFF;
++ }
++ break;
++ case MC1N2_AE_PARAM_SEL:
++ switch (value) {
++ case MC1N2_AE_PARAM_1:
++ pae = &sAeInfo_1;
++ break;
++ case MC1N2_AE_PARAM_2:
++ pae = &sAeInfo_2;
++ break;
++ case MC1N2_AE_PARAM_3:
++ pae = &sAeInfo_3;
++ break;
++ case MC1N2_AE_PARAM_4:
++ pae = &sAeInfo_4;
++ break;
++ case MC1N2_AE_PARAM_5:
++ pae = &sAeInfo_5;
++ break;
++ default:
++ pae = NULL;
++ break;
++ }
++ err = _McDrv_Ctrl(MCDRV_SET_AUDIOENGINE, pae, 0x1FF);
++ return err;
++ break;
++ case MC1N2_MICBIAS1:
++ if (value) {
++ update.asBias[0].abSrcOnOff[0] = MCDRV_SRC0_MIC1_ON;
++ }
++ else {
++ update.asBias[0].abSrcOnOff[0] = MCDRV_SRC0_MIC1_OFF;
++ }
++ break;
++ case MC1N2_MICBIAS2:
++ if (value) {
++ update.asBias[0].abSrcOnOff[0] = MCDRV_SRC0_MIC2_ON;
++ }
++ else {
++ update.asBias[0].abSrcOnOff[0] = MCDRV_SRC0_MIC2_OFF;
++ }
++ break;
++ case MC1N2_MICBIAS3:
++ if (value) {
++ update.asBias[0].abSrcOnOff[0] = MCDRV_SRC0_MIC3_ON;
++ }
++ else {
++ update.asBias[0].abSrcOnOff[0] = MCDRV_SRC0_MIC3_OFF;
++ }
++ break;
++ }
++
++ mc1n2_hwdep_ioctl_set_path(codec, &update, 0);
++ err = _McDrv_Ctrl(MCDRV_SET_PATH, &update, 0);
++
++ return err;
++}
++
++static int mc1n2_write_reg(struct snd_soc_codec *codec,
++ unsigned int reg, unsigned int value)
++{
++ int err;
++
++#ifdef CONFIG_SND_SOC_PM_RUNTIME
++ pm_runtime_get_sync(codec->dev);
++#endif
++
++ if (reg < MC1N2_N_VOL_REG) {
++ err = write_reg_vol(codec, reg, value);
++ }
++ else {
++ err = write_reg_path(codec, reg, value);
++ }
++#ifdef CONFIG_SND_SOC_PM_RUNTIME
++ pm_runtime_mark_last_busy(codec->dev);
++ pm_runtime_put_autosuspend(codec->dev);
++#endif
++
++ return err;
++}
++
++static int mc1n2_get_codec_status(struct snd_kcontrol *kcontrol,
++ struct snd_ctl_elem_value *ucontrol)
++{
++
++ return 0;
++}
++
++static int mc1n2_set_codec_status(struct snd_kcontrol *kcontrol,
++ struct snd_ctl_elem_value *ucontrol)
++{
++ struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
++ struct mc1n2_data *mc1n2 = snd_soc_codec_get_drvdata(codec);
++ SINT16 *vol = (SINT16 *)&mc1n2->vol_store;
++
++ int control_data = ucontrol->value.integer.value[0];
++ int err, i;
++
++ dev_info(codec->dev, "%s: Recovery [%d]\n", __func__, control_data);
++
++ switch(control_data)
++ {
++ case CMD_CODEC_EMERGENCY_RECOVERY:
++ mutex_lock(&mc1n2->mutex);
++
++ mc1n2_set_mclk_source(1);
++
++ /* store parameters */
++ for (i = 0; i < MC1N2_N_INFO_STORE; i++) {
++ struct mc1n2_info_store *store
++ = &mc1n2_info_store_tbl[i];
++ if (store->get) {
++ err = _McDrv_Ctrl(store->get,
++ (void *)mc1n2 + store->offset, 0);
++ if (err != MCDRV_SUCCESS) {
++ dev_err(codec->dev,
++ "%d: Error in MCDRV_GET\n",
++ err);
++ }
++ }
++ }
++
++ err = _McDrv_Ctrl(MCDRV_TERM, NULL, 0);
++ if (err != MCDRV_SUCCESS)
++ dev_err(codec->dev, "%d: Error in MCDRV_TERM\n", err);
++
++ err = _McDrv_Ctrl(MCDRV_INIT, &mc1n2->setup.init, 0);
++ if (err != MCDRV_SUCCESS)
++ dev_err(codec->dev, "%d: Error in MCDRV_INIT\n", err);
++
++ /* restore parameters */
++ for (i = 0; i < sizeof(MCDRV_VOL_INFO)/sizeof(SINT16);
++ i++, vol++) {
++ *vol |= 0x0001;
++ }
++
++ for (i = 0; i < MC1N2_N_INFO_STORE; i++) {
++ struct mc1n2_info_store *store =
++ &mc1n2_info_store_tbl[i];
++ if (store->set) {
++ err = _McDrv_Ctrl(store->set,
++ (void *) mc1n2 + store->offset,
++ store->flags);
++
++ if (err != MCDRV_SUCCESS) {
++ dev_err(codec->dev,
++ "%d: Error in MCDRV_Set\n",
++ err);
++ }
++ }
++ }
++
++ err = mc1n2_update_clock(mc1n2);
++ if (err != MCDRV_SUCCESS) {
++ dev_err(codec->dev,
++ "%d: Error in mc1n2_update_clock\n", err);
++ }
++
++ mutex_unlock(&mc1n2->mutex);
++
++ dev_info(codec->dev, "%s: Recovery Done\n", __func__);
++ break;
++
++ default:
++ break;
++ }
++
++ return 0;
++}
++
++static const DECLARE_TLV_DB_SCALE(mc1n2_tlv_digital, -7500, 100, 1);
++static const DECLARE_TLV_DB_SCALE(mc1n2_tlv_adc, -2850, 150, 1);
++static const DECLARE_TLV_DB_SCALE(mc1n2_tlv_ain, -3150, 150, 1);
++static const DECLARE_TLV_DB_SCALE(mc1n2_tlv_aout, -3100, 100, 1);
++static const DECLARE_TLV_DB_SCALE(mc1n2_tlv_micgain, 1500, 500, 0);
++
++static unsigned int mc1n2_tlv_hpsp[] = {
++ TLV_DB_RANGE_HEAD(5),
++ 0, 2, TLV_DB_SCALE_ITEM(-4400, 800, 1),
++ 2, 3, TLV_DB_SCALE_ITEM(-2800, 400, 0),
++ 3, 7, TLV_DB_SCALE_ITEM(-2400, 200, 0),
++ 7, 15, TLV_DB_SCALE_ITEM(-1600, 100, 0),
++ 15, 31, TLV_DB_SCALE_ITEM(-800, 50, 0),
++};
++
++static unsigned int mc1n2_tlv_hpgain[] = {
++ TLV_DB_RANGE_HEAD(2),
++ 0, 2, TLV_DB_SCALE_ITEM(0, 150, 0),
++ 2, 3, TLV_DB_SCALE_ITEM(300, 300, 0),
++};
++
++static const char *codec_status_control[] = {
++ "REC_OFF", "REC_ON", "RESET_ON", "RESET_OFF"
++};
++
++static const struct soc_enum path_control_enum[] = {
++ SOC_ENUM_SINGLE_EXT(ARRAY_SIZE(codec_status_control), codec_status_control),
++};
++
++static const struct snd_kcontrol_new mc1n2_snd_controls[] = {
++ /*
++ * digital volumes and mute switches
++ */
++ SOC_DOUBLE_TLV("AD Digital Volume",
++ MC1N2_DVOL_AD0, 0, 8, 93, 0, mc1n2_tlv_digital),
++ SOC_DOUBLE("AD Digital Switch",
++ MC1N2_DVOL_AD0, 7, 15, 1, 0),
++
++ SOC_DOUBLE_TLV("AENG6 Volume",
++ MC1N2_DVOL_AENG6, 0, 8, 93, 0, mc1n2_tlv_digital),
++ SOC_DOUBLE("AENG6 Switch",
++ MC1N2_DVOL_AENG6, 7, 15, 1, 0),
++
++ SOC_DOUBLE_TLV("PDM Volume",
++ MC1N2_DVOL_PDM, 0, 8, 93, 0, mc1n2_tlv_digital),
++ SOC_DOUBLE("PDM Switch",
++ MC1N2_DVOL_PDM, 7, 15, 1, 0),
++
++ SOC_DOUBLE_TLV("DIR#0 Volume",
++ MC1N2_DVOL_DIR0, 0, 8, 93, 0, mc1n2_tlv_digital),
++ SOC_DOUBLE("DIR#0 Switch",
++ MC1N2_DVOL_DIR0, 7, 15, 1, 0),
++
++ SOC_DOUBLE_TLV("DIR#1 Volume",
++ MC1N2_DVOL_DIR1, 0, 8, 93, 0, mc1n2_tlv_digital),
++ SOC_DOUBLE("DIR#1 Switch",
++ MC1N2_DVOL_DIR1, 7, 15, 1, 0),
++
++ SOC_DOUBLE_TLV("DIR#2 Volume",
++ MC1N2_DVOL_DIR2, 0, 8, 93, 0, mc1n2_tlv_digital),
++ SOC_DOUBLE("DIR#2 Switch",
++ MC1N2_DVOL_DIR2, 7, 15, 1, 0),
++
++ SOC_DOUBLE_TLV("AD ATT Volume",
++ MC1N2_DVOL_AD0_ATT, 0, 8, 93, 0, mc1n2_tlv_digital),
++ SOC_DOUBLE("AD ATT Switch",
++ MC1N2_DVOL_AD0_ATT, 7, 15, 1, 0),
++
++ SOC_DOUBLE_TLV("DIR#0 ATT Volume",
++ MC1N2_DVOL_DIR0_ATT, 0, 8, 93, 0, mc1n2_tlv_digital),
++ SOC_DOUBLE("DIR#0 ATT Switch",
++ MC1N2_DVOL_DIR0_ATT, 7, 15, 1, 0),
++
++ SOC_DOUBLE_TLV("DIR#1 ATT Volume",
++ MC1N2_DVOL_DIR1_ATT, 0, 8, 93, 0, mc1n2_tlv_digital),
++ SOC_DOUBLE("DIR#1 ATT Switch",
++ MC1N2_DVOL_DIR1_ATT, 7, 15, 1, 0),
++
++ SOC_DOUBLE_TLV("DIR#2 ATT Volume",
++ MC1N2_DVOL_DIR2_ATT, 0, 8, 93, 0, mc1n2_tlv_digital),
++ SOC_DOUBLE("DIR#2 ATT Switch",
++ MC1N2_DVOL_DIR2_ATT, 7, 15, 1, 0),
++
++ SOC_DOUBLE_TLV("Side Tone Playback Volume",
++ MC1N2_DVOL_SIDETONE, 0, 8, 93, 0, mc1n2_tlv_digital),
++ SOC_DOUBLE("Side Tone Playback Switch",
++ MC1N2_DVOL_SIDETONE, 7, 15, 1, 0),
++
++ SOC_DOUBLE_TLV("Master Playback Volume",
++ MC1N2_DVOL_DAC_MASTER, 0, 8, 93, 0, mc1n2_tlv_digital),
++ SOC_DOUBLE("Master Playback Switch",
++ MC1N2_DVOL_DAC_MASTER, 7, 15, 1, 0),
++
++ SOC_DOUBLE_TLV("Voice Playback Volume",
++ MC1N2_DVOL_DAC_VOICE, 0, 8, 93, 0, mc1n2_tlv_digital),
++ SOC_DOUBLE("Voice Playback Switch",
++ MC1N2_DVOL_DAC_VOICE, 7, 15, 1, 0),
++
++ SOC_DOUBLE_TLV("DAC Playback Volume",
++ MC1N2_DVOL_DAC_ATT, 0, 8, 93, 0, mc1n2_tlv_digital),
++ SOC_DOUBLE("DAC Playback Switch",
++ MC1N2_DVOL_DAC_ATT, 7, 15, 1, 0),
++
++ SOC_DOUBLE_TLV("DIT#0 Capture Volume",
++ MC1N2_DVOL_DIT0, 0, 8, 93, 0, mc1n2_tlv_digital),
++ SOC_DOUBLE("DIT#0 Capture Switch",
++ MC1N2_DVOL_DIT0, 7, 15, 1, 0),
++
++ SOC_DOUBLE_TLV("DIT#1 Capture Volume",
++ MC1N2_DVOL_DIT1, 0, 8, 93, 0, mc1n2_tlv_digital),
++ SOC_DOUBLE("DIT#1 Capture Switch",
++ MC1N2_DVOL_DIT1, 7, 15, 1, 0),
++
++ SOC_DOUBLE_TLV("DIT#2 Capture Volume",
++ MC1N2_DVOL_DIT2, 0, 8, 93, 0, mc1n2_tlv_digital),
++ SOC_DOUBLE("DIT#2 Capture Switch",
++ MC1N2_DVOL_DIT2, 7, 15, 1, 0),
++
++ /*
++ * analog volumes and mute switches
++ */
++ SOC_DOUBLE_TLV("AD Analog Volume",
++ MC1N2_AVOL_AD0, 0, 8, 31, 0, mc1n2_tlv_adc),
++ SOC_DOUBLE("AD Analog Switch",
++ MC1N2_AVOL_AD0, 7, 15, 1, 0),
++
++ SOC_DOUBLE_TLV("Line Bypass Playback Volume",
++ MC1N2_AVOL_LIN1, 0, 8, 31, 0, mc1n2_tlv_ain),
++ SOC_DOUBLE("Line Bypass Playback Switch",
++ MC1N2_AVOL_LIN1, 7, 15, 1, 0),
++
++ SOC_SINGLE_TLV("Mic 1 Bypass Playback Volume",
++ MC1N2_AVOL_MIC1, 0, 31, 0, mc1n2_tlv_ain),
++ SOC_SINGLE("Mic 1 Bypass Playback Switch",
++ MC1N2_AVOL_MIC1, 7, 1, 0),
++
++ SOC_SINGLE_TLV("Mic 2 Bypass Playback Volume",
++ MC1N2_AVOL_MIC2, 0, 31, 0, mc1n2_tlv_ain),
++ SOC_SINGLE("Mic 2 Bypass Playback Switch",
++ MC1N2_AVOL_MIC2, 7, 1, 0),
++
++ SOC_SINGLE_TLV("Mic 3 Bypass Playback Volume",
++ MC1N2_AVOL_MIC3, 0, 31, 0, mc1n2_tlv_ain),
++ SOC_SINGLE("Mic 3 Bypass Playback Switch",
++ MC1N2_AVOL_MIC3, 7, 1, 0),
++
++ SOC_DOUBLE_TLV("Headphone Playback Volume",
++ MC1N2_AVOL_HP, 0, 8, 31, 0, mc1n2_tlv_hpsp),
++ SOC_DOUBLE("Headphone Playback Switch",
++ MC1N2_AVOL_HP, 7, 15, 1, 0),
++
++ SOC_DOUBLE_TLV("Speaker Playback Volume",
++ MC1N2_AVOL_SP, 0, 8, 31, 0, mc1n2_tlv_hpsp),
++ SOC_DOUBLE("Speaker Playback Switch",
++ MC1N2_AVOL_SP, 7, 15, 1, 0),
++
++ SOC_SINGLE_TLV("Receiver Playback Volume",
++ MC1N2_AVOL_RC, 0, 31, 0, mc1n2_tlv_hpsp),
++ SOC_SINGLE("Receiver Playback Switch",
++ MC1N2_AVOL_RC, 7, 1, 0),
++
++ SOC_DOUBLE_TLV("Line 1 Playback Volume",
++ MC1N2_AVOL_LOUT1, 0, 8, 31, 0, mc1n2_tlv_aout),
++ SOC_DOUBLE("Line 1 Playback Switch",
++ MC1N2_AVOL_LOUT1, 7, 15, 1, 0),
++
++ SOC_DOUBLE_TLV("Line 2 Playback Volume",
++ MC1N2_AVOL_LOUT2, 0, 8, 31, 0, mc1n2_tlv_aout),
++ SOC_DOUBLE("Line 2 Playback Switch",
++ MC1N2_AVOL_LOUT2, 7, 15, 1, 0),
++
++ SOC_SINGLE_TLV("Mic 1 Gain Volume",
++ MC1N2_AVOL_MIC1_GAIN, 0, 3, 0, mc1n2_tlv_micgain),
++
++ SOC_SINGLE_TLV("Mic 2 Gain Volume",
++ MC1N2_AVOL_MIC2_GAIN, 0, 3, 0, mc1n2_tlv_micgain),
++
++ SOC_SINGLE_TLV("Mic 3 Gain Volume",
++ MC1N2_AVOL_MIC3_GAIN, 0, 3, 0, mc1n2_tlv_micgain),
++
++ SOC_SINGLE_TLV("HP Gain Playback Volume",
++ MC1N2_AVOL_HP_GAIN, 0, 3, 0, mc1n2_tlv_hpgain),
++
++ SOC_ENUM_EXT("Codec Status", path_control_enum[0],
++ mc1n2_get_codec_status, mc1n2_set_codec_status),
++};
++
++/*
++ * Same as snd_soc_add_controls supported in alsa-driver 1.0.19 or later.
++ * This function is implimented for compatibility with linux 2.6.29.
++ */
++static int mc1n2_add_controls(struct snd_soc_codec *codec,
++ const struct snd_kcontrol_new *controls, int n)
++{
++ int err, i;
++
++ for (i = 0; i < n; i++, controls++) {
++#ifdef ALSA_VER_ANDROID_3_0
++ if ((err = snd_ctl_add((struct snd_card *)codec->card->snd_card,
++ snd_soc_cnew(controls, codec, NULL, NULL))) < 0) {
++ return err;
++ }
++#else
++ if ((err = snd_ctl_add(codec->card,
++ snd_soc_cnew(controls, codec, NULL))) < 0) {
++ return err;
++ }
++#endif
++ }
++
++ return 0;
++}
++
++static const struct snd_kcontrol_new adcl_mix[] = {
++ SOC_DAPM_SINGLE("Mic1 Switch", MC1N2_ADCL_MIC1_SW, 0, 1, 0),
++ SOC_DAPM_SINGLE("Mic2 Switch", MC1N2_ADCL_MIC2_SW, 0, 1, 0),
++ SOC_DAPM_SINGLE("Mic3 Switch", MC1N2_ADCL_MIC3_SW, 0, 1, 0),
++ SOC_DAPM_SINGLE("Line Switch", MC1N2_ADCL_LINE_SW, 0, 1, 0),
++};
++
++static const struct snd_kcontrol_new adcr_mix[] = {
++ SOC_DAPM_SINGLE("Mic1 Switch", MC1N2_ADCR_MIC1_SW, 0, 1, 0),
++ SOC_DAPM_SINGLE("Mic2 Switch", MC1N2_ADCR_MIC2_SW, 0, 1, 0),
++ SOC_DAPM_SINGLE("Mic3 Switch", MC1N2_ADCR_MIC3_SW, 0, 1, 0),
++ SOC_DAPM_SINGLE("Line Switch", MC1N2_ADCR_LINE_SW, 0, 1, 0),
++};
++
++static const struct snd_kcontrol_new hpl_mix[] = {
++ SOC_DAPM_SINGLE("Mic1 Switch", MC1N2_HPL_MIC1_SW, 0, 1, 0),
++ SOC_DAPM_SINGLE("Mic2 Switch", MC1N2_HPL_MIC2_SW, 0, 1, 0),
++ SOC_DAPM_SINGLE("Mic3 Switch", MC1N2_HPL_MIC3_SW, 0, 1, 0),
++ SOC_DAPM_SINGLE("Line Switch", MC1N2_HPL_LINE_SW, 0, 1, 0),
++ SOC_DAPM_SINGLE("Dac Switch", MC1N2_HPL_DAC_SW, 0, 1, 0),
++};
++
++static const struct snd_kcontrol_new hpr_mix[] = {
++ SOC_DAPM_SINGLE("Mic1 Switch", MC1N2_HPR_MIC1_SW, 0, 1, 0),
++ SOC_DAPM_SINGLE("Mic2 Switch", MC1N2_HPR_MIC2_SW, 0, 1, 0),
++ SOC_DAPM_SINGLE("Mic3 Switch", MC1N2_HPR_MIC3_SW, 0, 1, 0),
++ SOC_DAPM_SINGLE("LineR Switch", MC1N2_HPR_LINER_SW, 0, 1, 0),
++ SOC_DAPM_SINGLE("DacR Switch", MC1N2_HPR_DACR_SW, 0, 1, 0),
++};
++
++static const struct snd_kcontrol_new spl_mix[] = {
++ SOC_DAPM_SINGLE("Line Switch", MC1N2_SPL_LINE_SW, 0, 1, 0),
++ SOC_DAPM_SINGLE("Dac Switch", MC1N2_SPL_DAC_SW, 0, 1, 0),
++};
++
++static const struct snd_kcontrol_new spr_mix[] = {
++ SOC_DAPM_SINGLE("Line Switch", MC1N2_SPR_LINE_SW, 0, 1, 0),
++ SOC_DAPM_SINGLE("Dac Switch", MC1N2_SPR_DAC_SW, 0, 1, 0),
++};
++
++static const struct snd_kcontrol_new rc_mix[] = {
++ SOC_DAPM_SINGLE("Mic1 Switch", MC1N2_RC_MIC1_SW, 0, 1, 0),
++ SOC_DAPM_SINGLE("Mic2 Switch", MC1N2_RC_MIC2_SW, 0, 1, 0),
++ SOC_DAPM_SINGLE("Mic3 Switch", MC1N2_RC_MIC3_SW, 0, 1, 0),
++ SOC_DAPM_SINGLE("LineMono Switch", MC1N2_RC_LINEMONO_SW, 0, 1, 0),
++ SOC_DAPM_SINGLE("DacL Switch", MC1N2_RC_DACL_SW, 0, 1, 0),
++ SOC_DAPM_SINGLE("DacR Switch", MC1N2_RC_DACR_SW, 0, 1, 0),
++};
++
++static const struct snd_kcontrol_new lout1l_mix[] = {
++ SOC_DAPM_SINGLE("Mic1 Switch", MC1N2_LOUT1L_MIC1_SW, 0, 1, 0),
++ SOC_DAPM_SINGLE("Mic2 Switch", MC1N2_LOUT1L_MIC2_SW, 0, 1, 0),
++ SOC_DAPM_SINGLE("Mic3 Switch", MC1N2_LOUT1L_MIC3_SW, 0, 1, 0),
++ SOC_DAPM_SINGLE("Line Switch", MC1N2_LOUT1L_LINE_SW, 0, 1, 0),
++ SOC_DAPM_SINGLE("Dac Switch", MC1N2_LOUT1L_DAC_SW, 0, 1, 0),
++};
++
++static const struct snd_kcontrol_new lout1r_mix[] = {
++ SOC_DAPM_SINGLE("Mic1 Switch", MC1N2_LOUT1R_MIC1_SW, 0, 1, 0),
++ SOC_DAPM_SINGLE("Mic2 Switch", MC1N2_LOUT1R_MIC2_SW, 0, 1, 0),
++ SOC_DAPM_SINGLE("Mic3 Switch", MC1N2_LOUT1R_MIC3_SW, 0, 1, 0),
++ SOC_DAPM_SINGLE("LineR Switch", MC1N2_LOUT1R_LINER_SW, 0, 1, 0),
++ SOC_DAPM_SINGLE("DacR Switch", MC1N2_LOUT1R_DACR_SW, 0, 1, 0),
++};
++
++static const struct snd_kcontrol_new lout2l_mix[] = {
++ SOC_DAPM_SINGLE("Mic1 Switch", MC1N2_LOUT2L_MIC1_SW, 0, 1, 0),
++ SOC_DAPM_SINGLE("Mic2 Switch", MC1N2_LOUT2L_MIC2_SW, 0, 1, 0),
++ SOC_DAPM_SINGLE("Mic3 Switch", MC1N2_LOUT2L_MIC3_SW, 0, 1, 0),
++ SOC_DAPM_SINGLE("Line Switch", MC1N2_LOUT2L_LINE_SW, 0, 1, 0),
++ SOC_DAPM_SINGLE("Dac Switch", MC1N2_LOUT2L_DAC_SW, 0, 1, 0),
++};
++
++static const struct snd_kcontrol_new lout2r_mix[] = {
++ SOC_DAPM_SINGLE("Mic1 Switch", MC1N2_LOUT2R_MIC1_SW, 0, 1, 0),
++ SOC_DAPM_SINGLE("Mic2 Switch", MC1N2_LOUT2R_MIC2_SW, 0, 1, 0),
++ SOC_DAPM_SINGLE("Mic3 Switch", MC1N2_LOUT2R_MIC3_SW, 0, 1, 0),
++ SOC_DAPM_SINGLE("LineR Switch", MC1N2_LOUT2R_LINER_SW, 0, 1, 0),
++ SOC_DAPM_SINGLE("DacR Switch", MC1N2_LOUT2R_DACR_SW, 0, 1, 0),
++};
++
++static const struct snd_kcontrol_new digital_mix[] = {
++ SOC_DAPM_SINGLE("Adc Switch", MC1N2_DMIX_ADC_SW, 0, 1, 0),
++ SOC_DAPM_SINGLE("Dir0 Switch", MC1N2_DMIX_DIR0_SW, 0, 1, 0),
++ SOC_DAPM_SINGLE("Dir1 Switch", MC1N2_DMIX_DIR1_SW, 0, 1, 0),
++ SOC_DAPM_SINGLE("Dir2 Switch", MC1N2_DMIX_DIR2_SW, 0, 1, 0),
++};
++
++static const char *dsource_text[] = {
++ "OFF", "ADC", "DIR0", "DIR1", "DIR2", "MIX",
++};
++
++static const char *linel_mode_text[] = {
++ "LINEL", "LINEMONO",
++};
++
++static const char *liner_mode_text[] = {
++ "LINER", "LINEMONO",
++};
++
++static const char *dacl_mode_text[] = {
++ "DACL", "DACMONO",
++};
++
++static const char *dacr_mode_text[] = {
++ "DACR", "DACMONO",
++};
++
++static const char *ae_param_text[] = {
++ "PARAM1", "PARAM2", "PARAM3", "PARAM4", "PARAM5",
++};
++
++static const char *adc_pdm_text[] = {
++ "ADC", "PDM",
++};
++
++static const struct soc_enum dacmain_source_enum =
++ SOC_ENUM_SINGLE(MC1N2_DACMAIN_SRC, 0, 6, dsource_text);
++
++static const struct soc_enum dacvoice_source_enum =
++ SOC_ENUM_SINGLE(MC1N2_DACVOICE_SRC, 0, 6, dsource_text);
++
++static const struct soc_enum dit0_source_enum =
++ SOC_ENUM_SINGLE(MC1N2_DIT0_SRC, 0, 6, dsource_text);
++
++static const struct soc_enum dit1_source_enum =
++ SOC_ENUM_SINGLE(MC1N2_DIT1_SRC, 0, 6, dsource_text);
++
++static const struct soc_enum dit2_source_enum =
++ SOC_ENUM_SINGLE(MC1N2_DIT2_SRC, 0, 6, dsource_text);
++
++static const struct soc_enum ae_source_enum =
++ SOC_ENUM_SINGLE(MC1N2_AE_SRC, 0, 6, dsource_text);
++
++static const struct soc_enum adcl_line_enum =
++ SOC_ENUM_SINGLE(MC1N2_ADCL_LINE_SRC, 0, 2, linel_mode_text);
++
++static const struct soc_enum adcr_line_enum =
++ SOC_ENUM_SINGLE(MC1N2_ADCR_LINE_SRC, 0, 2, liner_mode_text);
++
++static const struct soc_enum hpl_line_enum =
++ SOC_ENUM_SINGLE(MC1N2_HPL_LINE_SRC, 0, 2, linel_mode_text);
++
++static const struct soc_enum hpl_dac_enum =
++ SOC_ENUM_SINGLE(MC1N2_HPL_DAC_SRC, 0, 2, dacl_mode_text);
++
++static const struct soc_enum spl_line_enum =
++ SOC_ENUM_SINGLE(MC1N2_SPL_LINE_SRC, 0, 2, linel_mode_text);
++
++static const struct soc_enum spl_dac_enum =
++ SOC_ENUM_SINGLE(MC1N2_SPL_DAC_SRC, 0, 2, dacl_mode_text);
++
++static const struct soc_enum spr_line_enum =
++ SOC_ENUM_SINGLE(MC1N2_SPR_LINE_SRC, 0, 2, liner_mode_text);
++
++static const struct soc_enum spr_dac_enum =
++ SOC_ENUM_SINGLE(MC1N2_SPR_DAC_SRC, 0, 2, dacr_mode_text);
++
++static const struct soc_enum lout1l_line_enum =
++ SOC_ENUM_SINGLE(MC1N2_LOUT1L_LINE_SRC, 0, 2, linel_mode_text);
++
++static const struct soc_enum lout1l_dac_enum =
++ SOC_ENUM_SINGLE(MC1N2_LOUT1L_DAC_SRC, 0, 2, dacl_mode_text);
++
++static const struct soc_enum lout2l_line_enum =
++ SOC_ENUM_SINGLE(MC1N2_LOUT2L_LINE_SRC, 0, 2, linel_mode_text);
++
++static const struct soc_enum lout2l_dac_enum =
++ SOC_ENUM_SINGLE(MC1N2_LOUT2L_DAC_SRC, 0, 2, dacl_mode_text);
++
++static const struct soc_enum ae_param_enum =
++ SOC_ENUM_SINGLE(MC1N2_AE_PARAM_SEL, 0, 5, ae_param_text);
++
++static const struct soc_enum adc_pdm_enum =
++ SOC_ENUM_SINGLE(MC1N2_ADC_PDM_SEL, 0, 2, adc_pdm_text);
++
++static const struct snd_kcontrol_new dacmain_mux =
++ SOC_DAPM_ENUM("DACMAIN SRC MUX", dacmain_source_enum);
++
++static const struct snd_kcontrol_new dacvoice_mux =
++ SOC_DAPM_ENUM("DACVOICE SRC MUX", dacvoice_source_enum);
++
++static const struct snd_kcontrol_new dit0_mux =
++ SOC_DAPM_ENUM("DIT0 SRC MUX", dit0_source_enum);
++
++static const struct snd_kcontrol_new dit1_mux =
++ SOC_DAPM_ENUM("DIT1 SRC MUX", dit1_source_enum);
++
++static const struct snd_kcontrol_new dit2_mux =
++ SOC_DAPM_ENUM("DIT2 SRC MUX", dit2_source_enum);
++
++static const struct snd_kcontrol_new ae_mux =
++ SOC_DAPM_ENUM("AE SRC MUX", ae_source_enum);
++
++static const struct snd_kcontrol_new adcl_line_mux =
++ SOC_DAPM_ENUM("ADCL LINE MUX", adcl_line_enum);
++
++static const struct snd_kcontrol_new adcr_line_mux =
++ SOC_DAPM_ENUM("ADCR LINE MUX", adcr_line_enum);
++
++static const struct snd_kcontrol_new hpl_line_mux =
++ SOC_DAPM_ENUM("HPL LINE MUX", hpl_line_enum);
++
++static const struct snd_kcontrol_new hpl_dac_mux =
++ SOC_DAPM_ENUM("HPL DAC MUX", hpl_dac_enum);
++
++static const struct snd_kcontrol_new spl_line_mux =
++ SOC_DAPM_ENUM("SPL LINE MUX", spl_line_enum);
++
++static const struct snd_kcontrol_new spl_dac_mux =
++ SOC_DAPM_ENUM("SPL DAC MUX", spl_dac_enum);
++
++static const struct snd_kcontrol_new spr_line_mux =
++ SOC_DAPM_ENUM("SPR LINE MUX", spr_line_enum);
++
++static const struct snd_kcontrol_new spr_dac_mux =
++ SOC_DAPM_ENUM("SPR DAC MUX", spr_dac_enum);
++
++static const struct snd_kcontrol_new lout1l_line_mux =
++ SOC_DAPM_ENUM("LOUT1L LINE MUX", lout1l_line_enum);
++
++static const struct snd_kcontrol_new lout1l_dac_mux =
++ SOC_DAPM_ENUM("LOUT1L DAC MUX", lout1l_dac_enum);
++
++static const struct snd_kcontrol_new lout2l_line_mux =
++ SOC_DAPM_ENUM("LOUT2L LINE MUX", lout2l_line_enum);
++
++static const struct snd_kcontrol_new lout2l_dac_mux =
++ SOC_DAPM_ENUM("LOUT2L DAC MUX", lout2l_dac_enum);
++
++static const struct snd_kcontrol_new ae_param_mux =
++ SOC_DAPM_ENUM("AE PARAMETER", ae_param_enum);
++
++static const struct snd_kcontrol_new adc_pdm_mux =
++ SOC_DAPM_ENUM("ADC PDM MUX", adc_pdm_enum);
++
++static const struct snd_kcontrol_new bias1_sw =
++ SOC_DAPM_SINGLE("Switch", MC1N2_MICBIAS1, 0, 1, 0);
++
++static const struct snd_kcontrol_new bias2_sw =
++ SOC_DAPM_SINGLE("Switch", MC1N2_MICBIAS2, 0, 1, 0);
++
++static const struct snd_kcontrol_new bias3_sw =
++ SOC_DAPM_SINGLE("Switch", MC1N2_MICBIAS3, 0, 1, 0);
++
++static const struct snd_soc_dapm_widget mc1n2_widgets[] = {
++SND_SOC_DAPM_INPUT("MIC1"),
++SND_SOC_DAPM_INPUT("MIC2"),
++SND_SOC_DAPM_INPUT("MIC3"),
++SND_SOC_DAPM_INPUT("LINEIN"),
++
++SND_SOC_DAPM_INPUT("DIR0"),
++SND_SOC_DAPM_INPUT("DIR1"),
++SND_SOC_DAPM_INPUT("DIR2"),
++
++SND_SOC_DAPM_INPUT("PDM"),
++
++SND_SOC_DAPM_INPUT("AE1"),
++SND_SOC_DAPM_INPUT("AE2"),
++SND_SOC_DAPM_INPUT("AE3"),
++SND_SOC_DAPM_INPUT("AE4"),
++SND_SOC_DAPM_INPUT("AE5"),
++
++SND_SOC_DAPM_INPUT("BIAS1"),
++SND_SOC_DAPM_INPUT("BIAS2"),
++SND_SOC_DAPM_INPUT("BIAS3"),
++
++SND_SOC_DAPM_OUTPUT("DIT0"),
++SND_SOC_DAPM_OUTPUT("DIT1"),
++SND_SOC_DAPM_OUTPUT("DIT2"),
++
++SND_SOC_DAPM_ADC("ADC", NULL, SND_SOC_NOPM, 0, 0),
++SND_SOC_DAPM_DAC("DAC", NULL, SND_SOC_NOPM, 0, 0),
++
++SND_SOC_DAPM_MIXER("ADCL MIXER", SND_SOC_NOPM, 0, 0, adcl_mix, ARRAY_SIZE(adcl_mix)),
++SND_SOC_DAPM_MIXER("ADCR MIXER", SND_SOC_NOPM, 0, 0, adcr_mix, ARRAY_SIZE(adcr_mix)),
++SND_SOC_DAPM_MIXER("HPL MIXER", SND_SOC_NOPM, 0, 0, hpl_mix, ARRAY_SIZE(hpl_mix)),
++SND_SOC_DAPM_MIXER("HPR MIXER", SND_SOC_NOPM, 0, 0, hpr_mix, ARRAY_SIZE(hpr_mix)),
++SND_SOC_DAPM_MIXER("SPL MIXER", SND_SOC_NOPM, 0, 0, spl_mix, ARRAY_SIZE(spl_mix)),
++SND_SOC_DAPM_MIXER("SPR MIXER", SND_SOC_NOPM, 0, 0, spr_mix, ARRAY_SIZE(spr_mix)),
++SND_SOC_DAPM_MIXER("RC MIXER", SND_SOC_NOPM, 0, 0, rc_mix, ARRAY_SIZE(rc_mix)),
++SND_SOC_DAPM_MIXER("LINEOUT1L MIXER", SND_SOC_NOPM, 0, 0, lout1l_mix, ARRAY_SIZE(lout1l_mix)),
++SND_SOC_DAPM_MIXER("LINEOUT1R MIXER", SND_SOC_NOPM, 0, 0, lout1r_mix, ARRAY_SIZE(lout1r_mix)),
++SND_SOC_DAPM_MIXER("LINEOUT2L MIXER", SND_SOC_NOPM, 0, 0, lout2l_mix, ARRAY_SIZE(lout2l_mix)),
++SND_SOC_DAPM_MIXER("LINEOUT2R MIXER", SND_SOC_NOPM, 0, 0, lout2r_mix, ARRAY_SIZE(lout2r_mix)),
++
++SND_SOC_DAPM_MIXER("DIGITAL MIXER", SND_SOC_NOPM, 0, 0, digital_mix, ARRAY_SIZE(digital_mix)),
++
++SND_SOC_DAPM_MUX("DACMAIN SRC", SND_SOC_NOPM, 0, 0, &dacmain_mux),
++SND_SOC_DAPM_MUX("DACVOICE SRC", SND_SOC_NOPM, 0, 0, &dacvoice_mux),
++SND_SOC_DAPM_MUX("DIT0 SRC", SND_SOC_NOPM, 0, 0, &dit0_mux),
++SND_SOC_DAPM_MUX("DIT1 SRC", SND_SOC_NOPM, 0, 0, &dit1_mux),
++SND_SOC_DAPM_MUX("DIT2 SRC", SND_SOC_NOPM, 0, 0, &dit2_mux),
++
++SND_SOC_DAPM_MUX("AE SRC", SND_SOC_NOPM, 0, 0, &ae_mux),
++
++SND_SOC_DAPM_MUX("ADCL LINE MIXMODE", SND_SOC_NOPM, 0, 0, &adcl_line_mux),
++SND_SOC_DAPM_MUX("ADCR LINE MIXMODE", SND_SOC_NOPM, 0, 0, &adcr_line_mux),
++
++SND_SOC_DAPM_MUX("HPL LINE MIXMODE", SND_SOC_NOPM, 0, 0, &hpl_line_mux),
++SND_SOC_DAPM_MUX("HPL DAC MIXMODE", SND_SOC_NOPM, 0, 0, &hpl_dac_mux),
++
++SND_SOC_DAPM_MUX("SPL LINE MIXMODE", SND_SOC_NOPM, 0, 0, &spl_line_mux),
++SND_SOC_DAPM_MUX("SPL DAC MIXMODE", SND_SOC_NOPM, 0, 0, &spl_dac_mux),
++SND_SOC_DAPM_MUX("SPR LINE MIXMODE", SND_SOC_NOPM, 0, 0, &spr_line_mux),
++SND_SOC_DAPM_MUX("SPR DAC MIXMODE", SND_SOC_NOPM, 0, 0, &spr_dac_mux),
++
++SND_SOC_DAPM_MUX("LINEOUT1L LINE MIXMODE", SND_SOC_NOPM, 0, 0, &lout1l_line_mux),
++SND_SOC_DAPM_MUX("LINEOUT1L DAC MIXMODE", SND_SOC_NOPM, 0, 0, &lout1l_dac_mux),
++
++SND_SOC_DAPM_MUX("LINEOUT2L LINE MIXMODE", SND_SOC_NOPM, 0, 0, &lout2l_line_mux),
++SND_SOC_DAPM_MUX("LINEOUT2L DAC MIXMODE", SND_SOC_NOPM, 0, 0, &lout2l_dac_mux),
++
++SND_SOC_DAPM_MUX("AE PARAMETER SEL", SND_SOC_NOPM, 0, 0, &ae_param_mux),
++
++SND_SOC_DAPM_MUX("ADC PDM SEL", SND_SOC_NOPM, 0, 0, &adc_pdm_mux),
++
++SND_SOC_DAPM_SWITCH("MB1", SND_SOC_NOPM, 0, 0, &bias1_sw),
++SND_SOC_DAPM_SWITCH("MB2", SND_SOC_NOPM, 0, 0, &bias2_sw),
++SND_SOC_DAPM_SWITCH("MB3", SND_SOC_NOPM, 0, 0, &bias3_sw),
++};
++
++static const struct snd_soc_dapm_route intercon[] = {
++ {"ADCL LINE MIXMODE", "LINEL", "LINEIN"},
++ {"ADCL LINE MIXMODE", "LINEMONO", "LINEIN"},
++ {"ADCR LINE MIXMODE", "LINER", "LINEIN"},
++ {"ADCR LINE MIXMODE", "LINEMONO", "LINEIN"},
++
++ {"HPL LINE MIXMODE", "LINEL", "LINEIN"},
++ {"HPL LINE MIXMODE", "LINEMONO", "LINEIN"},
++ {"HPL DAC MIXMODE", "DACL", "DAC"},
++ {"HPL DAC MIXMODE", "DACMONO", "DAC"},
++
++ {"SPL LINE MIXMODE", "LINEL", "LINEIN"},
++ {"SPL LINE MIXMODE", "LINEMONO", "LINEIN"},
++ {"SPL DAC MIXMODE", "DACL", "DAC"},
++ {"SPL DAC MIXMODE", "DACMONO", "DAC"},
++
++ {"SPR LINE MIXMODE", "LINER", "LINEIN"},
++ {"SPR LINE MIXMODE", "LINEMONO", "LINEIN"},
++ {"SPR DAC MIXMODE", "DACR", "DAC"},
++ {"SPR DAC MIXMODE", "DACMONO", "DAC"},
++
++ {"LINEOUT1L LINE MIXMODE", "LINEL", "LINEIN"},
++ {"LINEOUT1L LINE MIXMODE", "LINEMONO", "LINEIN"},
++ {"LINEOUT1L DAC MIXMODE", "DACL", "DAC"},
++ {"LINEOUT1L DAC MIXMODE", "DACMONO", "DAC"},
++
++ {"LINEOUT2L LINE MIXMODE", "LINEL", "LINEIN"},
++ {"LINEOUT2L LINE MIXMODE", "LINEMONO", "LINEIN"},
++ {"LINEOUT2L DAC MIXMODE", "DACL", "DAC"},
++ {"LINEOUT2L DAC MIXMODE", "DACMONO", "DAC"},
++
++ {"ADCL MIXER", "Mic1 Switch", "MIC1"},
++ {"ADCL MIXER", "Mic2 Switch", "MIC2"},
++ {"ADCL MIXER", "Mic3 Switch", "MIC3"},
++ {"ADCL MIXER", "Line Switch", "ADCL LINE MIXMODE"},
++
++ {"ADCR MIXER", "Mic1 Switch", "MIC1"},
++ {"ADCR MIXER", "Mic2 Switch", "MIC2"},
++ {"ADCR MIXER", "Mic3 Switch", "MIC3"},
++ {"ADCR MIXER", "Line Switch", "ADCR LINE MIXMODE"},
++
++ {"HPL MIXER", "Mic1 Switch", "MIC1"},
++ {"HPL MIXER", "Mic2 Switch", "MIC2"},
++ {"HPL MIXER", "Mic3 Switch", "MIC3"},
++ {"HPL MIXER", "Line Switch", "HPL LINE MIXMODE"},
++ {"HPL MIXER", "Dac Switch", "HPL DAC MIXMODE"},
++
++ {"HPR MIXER", "Mic1 Switch", "MIC1"},
++ {"HPR MIXER", "Mic2 Switch", "MIC2"},
++ {"HPR MIXER", "Mic3 Switch", "MIC3"},
++ {"HPR MIXER", "LineR Switch", "LINEIN"},
++ {"HPR MIXER", "DacR Switch", "DAC"},
++
++ {"SPL MIXER", "Line Switch", "SPL LINE MIXMODE"},
++ {"SPL MIXER", "Dac Switch", "SPL DAC MIXMODE"},
++
++ {"SPR MIXER", "Line Switch", "SPR LINE MIXMODE"},
++ {"SPR MIXER", "Dac Switch", "SPR DAC MIXMODE"},
++
++ {"RC MIXER", "Mic1 Switch", "MIC1"},
++ {"RC MIXER", "Mic2 Switch", "MIC2"},
++ {"RC MIXER", "Mic3 Switch", "MIC3"},
++ {"RC MIXER", "LineMono Switch", "LINEIN"},
++ {"RC MIXER", "DacL Switch", "DAC"},
++ {"RC MIXER", "DacR Switch", "DAC"},
++
++ {"LINEOUT1L MIXER", "Mic1 Switch", "MIC1"},
++ {"LINEOUT1L MIXER", "Mic2 Switch", "MIC2"},
++ {"LINEOUT1L MIXER", "Mic3 Switch", "MIC3"},
++ {"LINEOUT1L MIXER", "Line Switch", "LINEOUT1L LINE MIXMODE"},
++ {"LINEOUT1L MIXER", "Dac Switch", "LINEOUT1L DAC MIXMODE"},
++
++ {"LINEOUT1R MIXER", "Mic1 Switch", "MIC1"},
++ {"LINEOUT1R MIXER", "Mic2 Switch", "MIC2"},
++ {"LINEOUT1R MIXER", "Mic3 Switch", "MIC3"},
++ {"LINEOUT1R MIXER", "LineR Switch", "LINEIN"},
++ {"LINEOUT1R MIXER", "DacR Switch", "DAC"},
++
++ {"LINEOUT2L MIXER", "Mic1 Switch", "MIC1"},
++ {"LINEOUT2L MIXER", "Mic2 Switch", "MIC2"},
++ {"LINEOUT2L MIXER", "Mic3 Switch", "MIC3"},
++
++ {"LINEOUT2L MIXER", "Line Switch", "LINEOUT2L LINE MIXMODE"},
++ {"LINEOUT2L MIXER", "Dac Switch", "LINEOUT2L DAC MIXMODE"},
++
++ {"LINEOUT2R MIXER", "Mic1 Switch", "MIC1"},
++ {"LINEOUT2R MIXER", "Mic2 Switch", "MIC2"},
++ {"LINEOUT2R MIXER", "Mic3 Switch", "MIC3"},
++ {"LINEOUT2R MIXER", "LineR Switch", "LINEIN"},
++ {"LINEOUT2R MIXER", "DacR Switch", "DAC"},
++
++ {"ADC", NULL, "ADCL MIXER"},
++ {"ADC", NULL, "ADCR MIXER"},
++
++ {"DIGITAL MIXER", "Adc Switch", "ADC PDM SEL"},
++ {"DIGITAL MIXER", "Dir0 Switch", "DIR0"},
++ {"DIGITAL MIXER", "Dir1 Switch", "DIR1"},
++ {"DIGITAL MIXER", "Dir2 Switch", "DIR2"},
++
++ {"AE SRC", "ADC", "ADCL MIXER"},
++ {"AE SRC", "ADC", "ADCR MIXER"},
++ {"AE SRC", "DIR0", "DIR0"},
++ {"AE SRC", "DIR1", "DIR1"},
++ {"AE SRC", "DIR2", "DIR2"},
++ {"AE SRC", "MIX", "DIGITAL MIXER"},
++
++ {"DACMAIN SRC", "ADC", "ADC PDM SEL"},
++ {"DACMAIN SRC", "DIR0", "DIR0"},
++ {"DACMAIN SRC", "DIR1", "DIR1"},
++ {"DACMAIN SRC", "DIR2", "DIR2"},
++ {"DACMAIN SRC", "MIX", "DIGITAL MIXER"},
++
++ {"DACVOICE SRC", "ADC", "ADC PDM SEL"},
++ {"DACVOICE SRC", "DIR0", "DIR0"},
++ {"DACVOICE SRC", "DIR1", "DIR1"},
++ {"DACVOICE SRC", "DIR2", "DIR2"},
++ {"DACVOICE SRC", "MIX", "DIGITAL MIXER"},
++
++ {"DIT0 SRC", "ADC", "ADC PDM SEL"},
++ {"DIT0 SRC", "DIR0", "DIR0"},
++ {"DIT0 SRC", "DIR1", "DIR1"},
++ {"DIT0 SRC", "DIR2", "DIR2"},
++ {"DIT0 SRC", "MIX", "DIGITAL MIXER"},
++
++ {"DIT1 SRC", "ADC", "ADC PDM SEL"},
++ {"DIT1 SRC", "DIR0", "DIR0"},
++ {"DIT1 SRC", "DIR1", "DIR1"},
++ {"DIT1 SRC", "DIR2", "DIR2"},
++ {"DIT1 SRC", "MIX", "DIGITAL MIXER"},
++
++ {"DIT2 SRC", "ADC", "ADC PDM SEL"},
++ {"DIT2 SRC", "DIR0", "DIR0"},
++ {"DIT2 SRC", "DIR1", "DIR1"},
++ {"DIT2 SRC", "DIR2", "DIR2"},
++ {"DIT2 SRC", "MIX", "DIGITAL MIXER"},
++
++ {"AE PARAMETER SEL", "PARAM1", "AE1"},
++ {"AE PARAMETER SEL", "PARAM2", "AE2"},
++ {"AE PARAMETER SEL", "PARAM3", "AE3"},
++ {"AE PARAMETER SEL", "PARAM4", "AE4"},
++ {"AE PARAMETER SEL", "PARAM5", "AE5"},
++
++ {"ADC PDM SEL", "ADC", "ADC"},
++ {"ADC PDM SEL", "PDM", "PDM"},
++
++ {"MB1", "Switch", "BIAS1"},
++ {"MB2", "Switch", "BIAS2"},
++ {"MB3", "Switch", "BIAS3"},
++
++ {"MIC1", NULL, "MB1"},
++ {"MIC2", NULL, "MB2"},
++ {"MIC3", NULL, "MB3"},
++};
++
++#ifdef ALSA_VER_ANDROID_3_0
++static int mc1n2_add_widgets(struct snd_soc_codec *codec)
++{
++ int err;
++
++ err = snd_soc_dapm_new_controls(&codec->dapm, mc1n2_widgets,
++ ARRAY_SIZE(mc1n2_widgets));
++ if(err < 0) {
++ return err;
++ }
++
++ err = snd_soc_dapm_add_routes(&codec->dapm, intercon, ARRAY_SIZE(intercon));
++ if(err < 0) {
++ return err;
++ }
++
++ err = snd_soc_dapm_new_widgets(&codec->dapm);
++ if(err < 0) {
++ return err;
++ }
++
++ return 0;
++}
++#else
++static int mc1n2_add_widgets(struct snd_soc_codec *codec)
++{
++ int err;
++
++ err = snd_soc_dapm_new_controls(codec, mc1n2_widgets,
++ ARRAY_SIZE(mc1n2_widgets));
++ if(err < 0) {
++ return err;
++ }
++
++ err = snd_soc_dapm_add_routes(codec, intercon, ARRAY_SIZE(intercon));
++ if(err < 0) {
++ return err;
++ }
++
++ err = snd_soc_dapm_new_widgets(codec);
++ if(err < 0) {
++ return err;
++ }
++
++ return 0;
++}
++#endif
++
++/*
++ * Hwdep interface
++ */
++static int mc1n2_hwdep_open(struct snd_hwdep * hw, struct file *file)
++{
++ /* Nothing to do */
++ return 0;
++}
++
++static int mc1n2_hwdep_release(struct snd_hwdep *hw, struct file *file)
++{
++ /* Nothing to do */
++ return 0;
++}
++
++static int mc1n2_hwdep_map_error(int err)
++{
++ switch (err) {
++ case MCDRV_SUCCESS:
++ return 0;
++ case MCDRV_ERROR_ARGUMENT:
++ return -EINVAL;
++ case MCDRV_ERROR_STATE:
++ return -EBUSY;
++ case MCDRV_ERROR_TIMEOUT:
++ return -EIO;
++ default:
++ /* internal error */
++ return -EIO;
++ }
++}
++
++static int mc1n2_hwdep_ioctl_set_path(struct snd_soc_codec *codec,
++ void *info, unsigned int update)
++{
++#if (defined ALSA_VER_ANDROID_2_6_35) || (defined ALSA_VER_ANDROID_3_0)
++ struct mc1n2_data *mc1n2 = snd_soc_codec_get_drvdata(codec);
++#else
++ struct mc1n2_data *mc1n2 = codec->private_data;
++#endif
++ MCDRV_CHANNEL *ch;
++ int i, j;
++ MCDRV_PATH_INFO *path = (MCDRV_PATH_INFO *) info;
++
++ mutex_lock(&mc1n2->mutex);
++
++ /* preserve DIR settings */
++ for (i = 0; i < MC1N2_N_PATH_CHANNELS; i++) {
++ ch = (MCDRV_CHANNEL *)(info + mc1n2_path_channel_tbl[i]);
++#ifdef DIO0_DAI_ENABLE
++ switch ((ch->abSrcOnOff[3]) & 0x3) {
++ case 1:
++ mc1n2->port[0].dir[i] = 1;
++ break;
++ case 2:
++ mc1n2->port[0].dir[i] = 0;
++ break;
++ }
++#endif
++#ifdef DIO1_DAI_ENABLE
++ switch ((ch->abSrcOnOff[3] >> 2) & 0x3) {
++ case 1:
++ mc1n2->port[1].dir[i] = 1;
++ break;
++ case 2:
++ mc1n2->port[1].dir[i] = 0;
++ break;
++ }
++#endif
++#ifdef DIO2_DAI_ENABLE
++ switch ((ch->abSrcOnOff[3] >> 4) & 0x3) {
++ case 1:
++ mc1n2->port[2].dir[i] = 1;
++ break;
++ case 2:
++ mc1n2->port[2].dir[i] = 0;
++ break;
++ }
++#endif
++ }
++
++ /* preserve DIT settings */
++#ifdef DIO0_DAI_ENABLE
++ ch = (MCDRV_CHANNEL *)(info + mc1n2_path_channel_tbl[0]);
++ for (j = 0; j < SOURCE_BLOCK_NUM; j++) {
++ mc1n2->port[0].dit.abSrcOnOff[j] |=
++ ch->abSrcOnOff[j] & 0x55;
++ mc1n2->port[0].dit.abSrcOnOff[j] &=
++ ~((ch->abSrcOnOff[j] & 0xaa) >> 1);
++ }
++#endif
++#ifdef DIO1_DAI_ENABLE
++ ch = (MCDRV_CHANNEL *)(info + mc1n2_path_channel_tbl[1]);
++ for (j = 0; j < SOURCE_BLOCK_NUM; j++) {
++ mc1n2->port[1].dit.abSrcOnOff[j] |=
++ ch->abSrcOnOff[j] & 0x55;
++ mc1n2->port[1].dit.abSrcOnOff[j] &=
++ ~((ch->abSrcOnOff[j] & 0xaa) >> 1);
++ }
++#endif
++#ifdef DIO2_DAI_ENABLE
++ ch = (MCDRV_CHANNEL *)(info + mc1n2_path_channel_tbl[2]);
++ for (j = 0; j < SOURCE_BLOCK_NUM; j++) {
++ mc1n2->port[2].dit.abSrcOnOff[j] |=
++ ch->abSrcOnOff[j] & 0x55;
++ mc1n2->port[2].dit.abSrcOnOff[j] &=
++ ~((ch->abSrcOnOff[j] & 0xaa) >> 1);
++ }
++#endif
++
++ /* modify path */
++ for (i = 0; i < MC1N2_N_PATH_CHANNELS; i++) {
++ ch = (MCDRV_CHANNEL *)(info + mc1n2_path_channel_tbl[i]);
++
++#ifdef DIO0_DAI_ENABLE
++ if (!mc1n2_is_in_playback(&mc1n2->port[0])) {
++ ch->abSrcOnOff[3] &= ~(0x3);
++ }
++#endif
++#ifdef DIO1_DAI_ENABLE
++ if (!mc1n2_is_in_playback(&mc1n2->port[1])) {
++ ch->abSrcOnOff[3] &= ~(0x3 << 2);
++ }
++#endif
++#ifdef DIO2_DAI_ENABLE
++ if (!mc1n2_is_in_playback(&mc1n2->port[2])) {
++ ch->abSrcOnOff[3] &= ~(0x3 << 4);
++ }
++#endif
++ }
++
++#ifdef DIO0_DAI_ENABLE
++ ch = (MCDRV_CHANNEL *)(info + mc1n2_path_channel_tbl[0]);
++ for (j = 0; j < SOURCE_BLOCK_NUM; j++) {
++ if (!mc1n2_is_in_capture(&mc1n2->port[0])) {
++ ch->abSrcOnOff[j] = 0;
++ }
++ }
++#endif
++#ifdef DIO1_DAI_ENABLE
++ ch = (MCDRV_CHANNEL *)(info + mc1n2_path_channel_tbl[1]);
++ for (j = 0; j < SOURCE_BLOCK_NUM; j++) {
++ if (!mc1n2_is_in_capture(&mc1n2->port[1])) {
++ ch->abSrcOnOff[j] = 0;
++ }
++ }
++#endif
++#ifdef DIO2_DAI_ENABLE
++ ch = (MCDRV_CHANNEL *)(info + mc1n2_path_channel_tbl[2]);
++ for (j = 0; j < SOURCE_BLOCK_NUM; j++) {
++ if (!mc1n2_is_in_capture(&mc1n2->port[2])) {
++ ch->abSrcOnOff[j] = 0;
++ }
++ }
++#endif
++
++ /* select mic path */
++ if ((path->asAdc0[0].abSrcOnOff[0] & MCDRV_SRC0_MIC1_OFF) && (path->asAdc0[1].abSrcOnOff[0] & MCDRV_SRC0_MIC1_OFF)) {
++ audio_ctrl_mic_bias_gpio(mc1n2->pdata, MAIN_MIC, 0);
++ } else {
++ audio_ctrl_mic_bias_gpio(mc1n2->pdata, MAIN_MIC, 1);
++ mdelay(mc1n2->delay_mic1in);
++ }
++
++ if ((path->asAdc0[0].abSrcOnOff[0] & MCDRV_SRC0_MIC3_OFF) && (path->asAdc0[1].abSrcOnOff[0] & MCDRV_SRC0_MIC3_OFF)) {
++ audio_ctrl_mic_bias_gpio(mc1n2->pdata, SUB_MIC, 0);
++ } else
++ audio_ctrl_mic_bias_gpio(mc1n2->pdata, SUB_MIC, 1);
++
++ mutex_unlock(&mc1n2->mutex);
++
++ return 0;
++}
++
++static int mc1n2_hwdep_ioctl_set_ae(struct snd_soc_codec *codec,
++ void *info, unsigned int update)
++{
++#if (defined ALSA_VER_ANDROID_2_6_35) || (defined ALSA_VER_ANDROID_3_0)
++ struct mc1n2_data *mc1n2 = snd_soc_codec_get_drvdata(codec);
++#else
++ struct mc1n2_data *mc1n2 = codec->private_data;
++#endif
++ UINT8 onoff = ((MCDRV_AE_INFO *)info)->bOnOff;
++ unsigned int mask = update & 0x0f; /* bit mask for bOnOff */
++ int i;
++
++ struct mc1n2_ae_copy {
++ UINT32 flag;
++ size_t offset;
++ size_t size;
++ };
++
++ struct mc1n2_ae_copy tbl[] = {
++ {MCDRV_AEUPDATE_FLAG_BEX,
++ offsetof(MCDRV_AE_INFO, abBex), BEX_PARAM_SIZE},
++ {MCDRV_AEUPDATE_FLAG_WIDE,
++ offsetof(MCDRV_AE_INFO, abWide), WIDE_PARAM_SIZE},
++ {MCDRV_AEUPDATE_FLAG_DRC,
++ offsetof(MCDRV_AE_INFO, abDrc), DRC_PARAM_SIZE},
++ {MCDRV_AEUPDATE_FLAG_EQ5,
++ offsetof(MCDRV_AE_INFO, abEq5), EQ5_PARAM_SIZE},
++ {MCDRV_AEUPDATE_FLAG_EQ3,
++ offsetof(MCDRV_AE_INFO, abEq3), EQ3_PARAM_SIZE},
++ };
++
++ mutex_lock(&mc1n2->mutex);
++
++ mc1n2->ae_store.bOnOff = (mc1n2->ae_store.bOnOff & ~mask) | onoff;
++
++ for (i = 0; i < sizeof(tbl)/sizeof(struct mc1n2_ae_copy); i++) {
++ if (update & tbl[i].flag) {
++ memcpy((void *)&mc1n2->ae_store + tbl[i].offset,
++ info + tbl[i].offset, tbl[i].size);
++ }
++ }
++
++ mutex_unlock(&mc1n2->mutex);
++
++ return 0;
++}
++
++struct mc1n2_hwdep_func {
++ int cmd;
++ size_t size;
++ int (*callback)(struct snd_soc_codec *, void *, unsigned int);
++};
++
++struct mc1n2_hwdep_func mc1n2_hwdep_func_map[] = {
++ {0, 0, NULL}, /* INIT */
++ {0, 0, NULL}, /* TERM */
++ {MC1N2_IOCTL_NR_BOTH, sizeof(MCDRV_REG_INFO), NULL}, /* READ_REG */
++ {0, 0, NULL}, /* WRITE_REG */
++ {MC1N2_IOCTL_NR_GET, sizeof(MCDRV_PATH_INFO), NULL}, /* GET_PATH */
++ {MC1N2_IOCTL_NR_SET, sizeof(MCDRV_PATH_INFO),
++ mc1n2_hwdep_ioctl_set_path}, /* SET_PATH */
++ {0, 0, NULL}, /* GET_VOLUME */
++ {0, 0, NULL}, /* SET_VOLUME */
++ {MC1N2_IOCTL_NR_GET, sizeof(MCDRV_DIO_INFO), NULL}, /* GET_DIGITALIO */
++ {MC1N2_IOCTL_NR_SET, sizeof(MCDRV_DIO_INFO), NULL}, /* SET_DIGITALIO */
++ {MC1N2_IOCTL_NR_GET, sizeof(MCDRV_DAC_INFO), NULL}, /* GET_DAC */
++ {MC1N2_IOCTL_NR_SET, sizeof(MCDRV_DAC_INFO), NULL}, /* SET_DAC */
++ {MC1N2_IOCTL_NR_GET, sizeof(MCDRV_ADC_INFO), NULL}, /* GET_ADC */
++ {MC1N2_IOCTL_NR_SET, sizeof(MCDRV_ADC_INFO), NULL}, /* SET_ADC */
++ {MC1N2_IOCTL_NR_GET, sizeof(MCDRV_SP_INFO), NULL}, /* GET_SP */
++ {MC1N2_IOCTL_NR_SET, sizeof(MCDRV_SP_INFO), NULL}, /* SET_SP */
++ {MC1N2_IOCTL_NR_GET, sizeof(MCDRV_DNG_INFO), NULL}, /* GET_DNG */
++ {MC1N2_IOCTL_NR_SET, sizeof(MCDRV_DNG_INFO), NULL}, /* SET_DNG */
++ {MC1N2_IOCTL_NR_SET, sizeof(MCDRV_AE_INFO),
++ mc1n2_hwdep_ioctl_set_ae}, /* SET_AE */
++ {0, 0, NULL}, /* SET_AE_EX */
++ {0, 0, NULL}, /* SET_CDSP */
++ {0, 0, NULL}, /* GET_CDSP_PARAM */
++ {0, 0, NULL}, /* SET_CDSP_PARAM */
++ {0, 0, NULL}, /* REG_CDSP_CB */
++ {MC1N2_IOCTL_NR_GET, sizeof(MCDRV_PDM_INFO), NULL}, /* GET PDM */
++ {MC1N2_IOCTL_NR_SET, sizeof(MCDRV_PDM_INFO), NULL}, /* SET_PDM */
++ {0, 0, NULL}, /* SET_DTMF */
++ {0, 0, NULL}, /* CONFIG_GP */
++ {0, 0, NULL}, /* MASK_GP */
++ {0, 0, NULL}, /* GETSET_GP */
++ {0, 0, NULL}, /* GET_PEAK */
++ {0, 0, NULL}, /* IRQ */
++ {0, 0, NULL}, /* UPDATE_CLOCK */
++ {MC1N2_IOCTL_NR_SET, sizeof(MCDRV_CLKSW_INFO), NULL}, /* SWITCH_CLOCK */
++ {MC1N2_IOCTL_NR_GET, sizeof(MCDRV_SYSEQ_INFO), NULL}, /* GET SYSEQ */
++ {MC1N2_IOCTL_NR_SET, sizeof(MCDRV_SYSEQ_INFO), NULL}, /* SET_SYSEQ */
++};
++#define MC1N2_HWDEP_N_FUNC_MAP \
++ (sizeof(mc1n2_hwdep_func_map)/sizeof(struct mc1n2_hwdep_func))
++
++static int mc1n2_hwdep_ioctl_get_ctrl(struct snd_soc_codec *codec,
++ struct mc1n2_ctrl_args *args)
++{
++ struct mc1n2_hwdep_func *func = &mc1n2_hwdep_func_map[args->dCmd];
++ void *info;
++ int err;
++
++ if (func->cmd != MC1N2_IOCTL_NR_GET) {
++ return -EINVAL;
++ }
++
++ if (!access_ok(VERIFY_WRITE, args->pvPrm, func->size)) {
++ return -EFAULT;
++ }
++
++ if (!(info = kzalloc(func->size, GFP_KERNEL))) {
++ return -ENOMEM;
++ }
++
++ err = _McDrv_Ctrl(args->dCmd, info, args->dPrm);
++ err = mc1n2_hwdep_map_error(err);
++ if (err < 0) {
++ goto error;
++ }
++
++ if (func->callback) { /* call post-process */
++ func->callback(codec, info, args->dPrm);
++ }
++
++ if (copy_to_user(args->pvPrm, info, func->size) != 0) {
++ err = -EFAULT;
++ goto error;
++ }
++
++error:
++ kfree(info);
++ return err;
++}
++
++static int mc1n2_hwdep_ioctl_set_ctrl(struct snd_soc_codec *codec,
++ struct mc1n2_ctrl_args *args)
++{
++ struct mc1n2_hwdep_func *func = &mc1n2_hwdep_func_map[args->dCmd];
++ void *info;
++ int err;
++
++ if (func->cmd != MC1N2_IOCTL_NR_SET) {
++ return -EINVAL;
++ }
++
++ if (!access_ok(VERIFY_READ, args->pvPrm, func->size)) {
++ return -EFAULT;
++ }
++
++ if (!(info = kzalloc(func->size, GFP_KERNEL))) {
++ return -ENOMEM;
++ }
++
++ if (copy_from_user(info, args->pvPrm, func->size) != 0) {
++ kfree(info);
++ return -EFAULT;
++ }
++
++ if (func->callback) { /* call pre-process */
++ func->callback(codec, info, args->dPrm);
++ }
++
++ if (args->dCmd == MCDRV_SET_DIGITALIO) {
++#ifdef DIO0_DAI_ENABLE
++ args->dPrm &= ~(MCDRV_DIO0_COM_UPDATE_FLAG | MCDRV_DIO0_DIR_UPDATE_FLAG | MCDRV_DIO0_DIT_UPDATE_FLAG);
++#endif
++#ifdef DIO1_DAI_ENABLE
++ args->dPrm &= ~(MCDRV_DIO1_COM_UPDATE_FLAG | MCDRV_DIO1_DIR_UPDATE_FLAG | MCDRV_DIO1_DIT_UPDATE_FLAG);
++#endif
++#ifdef DIO2_DAI_ENABLE
++ args->dPrm &= ~(MCDRV_DIO2_COM_UPDATE_FLAG | MCDRV_DIO2_DIR_UPDATE_FLAG | MCDRV_DIO2_DIT_UPDATE_FLAG);
++#endif
++ }
++
++ err = _McDrv_Ctrl(args->dCmd, info, args->dPrm);
++
++ kfree(info);
++
++ return mc1n2_hwdep_map_error(err);
++}
++
++static int mc1n2_hwdep_ioctl_read_reg(struct mc1n2_ctrl_args *args)
++{
++ struct mc1n2_hwdep_func *func = &mc1n2_hwdep_func_map[args->dCmd];
++ MCDRV_REG_INFO info;
++ int err;
++
++ if (func->cmd != MC1N2_IOCTL_NR_BOTH) {
++ return -EINVAL;
++ }
++
++ if (!access_ok(VERIFY_WRITE, args->pvPrm, sizeof(MCDRV_REG_INFO))) {
++ return -EFAULT;
++ }
++
++ if (copy_from_user(&info, args->pvPrm, sizeof(MCDRV_REG_INFO)) != 0) {
++ return -EFAULT;
++ }
++
++ err = _McDrv_Ctrl(args->dCmd, &info, args->dPrm);
++ if (err != MCDRV_SUCCESS) {
++ return mc1n2_hwdep_map_error(err);
++ }
++
++ if (copy_to_user(args->pvPrm, &info, sizeof(MCDRV_REG_INFO)) != 0) {
++ return -EFAULT;
++ }
++
++ return 0;
++}
++
++static int mc1n2_hwdep_ioctl_notify(struct snd_soc_codec *codec,
++ struct mc1n2_ctrl_args *args)
++{
++ MCDRV_PATH_INFO path;
++ int err;
++
++#if (defined ALSA_VER_ANDROID_2_6_35) || (defined ALSA_VER_ANDROID_3_0)
++ struct mc1n2_data *mc1n2 = snd_soc_codec_get_drvdata(codec);
++#else
++ struct mc1n2_data *mc1n2 = codec->private_data;
++#endif
++
++ switch (args->dCmd) {
++ case MCDRV_NOTIFY_CALL_START:
++ case MCDRV_NOTIFY_2MIC_CALL_START:
++ mc1n2_current_mode |= MC1N2_MODE_CALL_ON;
++ err = mc1n2->pdata->set_adc_power_constraints(&mc1n2_i2c->dev, 0);
++ if (err < 0) {
++ dev_err(codec->dev,
++ "%s:%d:Error VADC_3.3V[On]\n", __func__, err);
++ }
++ break;
++ case MCDRV_NOTIFY_CALL_STOP:
++ mc1n2_current_mode &= ~MC1N2_MODE_CALL_ON;
++ err = mc1n2->pdata->set_adc_power_constraints(&mc1n2_i2c->dev, 1);
++ if (err < 0) {
++ dev_err(codec->dev,
++ "%s:%d:Error VADC_3.3V[Off]\n", __func__, err);
++ }
++ break;
++ case MCDRV_NOTIFY_MEDIA_PLAY_START:
++ break;
++ case MCDRV_NOTIFY_MEDIA_PLAY_STOP:
++ break;
++ case MCDRV_NOTIFY_FM_PLAY_START:
++ mc1n2_current_mode |= MC1N2_MODE_FM_ON;
++ break;
++ case MCDRV_NOTIFY_FM_PLAY_STOP:
++ mc1n2_current_mode &= ~MC1N2_MODE_FM_ON;
++ break;
++ case MCDRV_NOTIFY_BT_SCO_ENABLE:
++ break;
++ case MCDRV_NOTIFY_BT_SCO_DISABLE:
++ break;
++ case MCDRV_NOTIFY_VOICE_REC_START:
++ mc1n2->delay_mic1in = MC1N2_WAITTIME_MICIN;
++ break;
++ case MCDRV_NOTIFY_VOICE_REC_STOP:
++ mc1n2->delay_mic1in = 0;
++ break;
++ case MCDRV_NOTIFY_HDMI_START:
++ if (mc1n2->hdmicount == 0) {
++ memset(&path, 0, sizeof(path));
++ path.asDit0[0].abSrcOnOff[3] = MCDRV_SRC3_DIR0_OFF;
++ path.asDit1[0].abSrcOnOff[3] = MCDRV_SRC3_DIR0_OFF;
++ path.asDit2[0].abSrcOnOff[3] = MCDRV_SRC3_DIR0_OFF;
++ path.asDac[0].abSrcOnOff[3] = MCDRV_SRC3_DIR0_OFF;
++ path.asDac[1].abSrcOnOff[3] = MCDRV_SRC3_DIR0_OFF;
++ path.asAe[0].abSrcOnOff[3] = MCDRV_SRC3_DIR0_OFF;
++ path.asMix[0].abSrcOnOff[3] = MCDRV_SRC3_DIR0_OFF;
++ _McDrv_Ctrl(MCDRV_SET_PATH, &path, 0);
++ }
++
++ (mc1n2->hdmicount)++;
++ break;
++ case MCDRV_NOTIFY_HDMI_STOP:
++ if (mc1n2->hdmicount != 0) {
++ if (mc1n2->hdmicount == 1) {
++ memset(&path, 0, sizeof(path));
++ path.asDit0[0].abSrcOnOff[3] = MCDRV_SRC3_DIR0_OFF;
++ path.asDit1[0].abSrcOnOff[3] = MCDRV_SRC3_DIR0_OFF;
++ path.asDit2[0].abSrcOnOff[3] = MCDRV_SRC3_DIR0_OFF;
++ path.asDac[0].abSrcOnOff[3] = MCDRV_SRC3_DIR0_OFF;
++ path.asDac[1].abSrcOnOff[3] = MCDRV_SRC3_DIR0_OFF;
++ path.asAe[0].abSrcOnOff[3] = MCDRV_SRC3_DIR0_OFF;
++ path.asMix[0].abSrcOnOff[3] = MCDRV_SRC3_DIR0_OFF;
++ _McDrv_Ctrl(MCDRV_SET_PATH, &path, 0);
++ }
++
++ (mc1n2->hdmicount)--;
++ }
++ break;
++ case MCDRV_NOTIFY_LINEOUT_START:
++ mc1n2->lineoutenable = 1;
++ break;
++ case MCDRV_NOTIFY_LINEOUT_STOP:
++ mc1n2->lineoutenable = 0;
++ break;
++ case MCDRV_NOTIFY_RECOVER:
++ {
++ int err, i;
++ SINT16 *vol = (SINT16 *)&mc1n2->vol_store;
++
++ mutex_lock(&mc1n2->mutex);
++
++ /* store parameters */
++ for (i = 0; i < MC1N2_N_INFO_STORE; i++) {
++ struct mc1n2_info_store *store = &mc1n2_info_store_tbl[i];
++ if (store->get) {
++ err = _McDrv_Ctrl(store->get, (void *)mc1n2 + store->offset, 0);
++ if (err != MCDRV_SUCCESS) {
++ dev_err(codec->dev,
++ "%d: Error in MCDRV_GET_xxx\n", err);
++ err = -EIO;
++ goto error_recover;
++ } else {
++ err = 0;
++ }
++ }
++ }
++
++ err = _McDrv_Ctrl(MCDRV_TERM, NULL, 0);
++ if (err != MCDRV_SUCCESS) {
++ dev_err(codec->dev, "%d: Error in MCDRV_TERM\n", err);
++ err = -EIO;
++ } else {
++ err = 0;
++ }
++
++ err = _McDrv_Ctrl(MCDRV_INIT, &mc1n2->setup.init, 0);
++ if (err != MCDRV_SUCCESS) {
++ dev_err(codec->dev, "%d: Error in MCDRV_INIT\n", err);
++ err = -EIO;
++ goto error_recover;
++ } else {
++ err = 0;
++ }
++
++ /* restore parameters */
++ for (i = 0; i < sizeof(MCDRV_VOL_INFO)/sizeof(SINT16); i++, vol++) {
++ *vol |= 0x0001;
++ }
++
++ for (i = 0; i < MC1N2_N_INFO_STORE; i++) {
++ struct mc1n2_info_store *store = &mc1n2_info_store_tbl[i];
++ if (store->set) {
++ err = _McDrv_Ctrl(store->set, (void *)mc1n2 + store->offset,
++ store->flags);
++ if (err != MCDRV_SUCCESS) {
++ dev_err(codec->dev,
++ "%d: Error in MCDRV_SET_xxx\n", err);
++ err = -EIO;
++ goto error_recover;
++ } else {
++ err = 0;
++ }
++ }
++ }
++
++error_recover:
++ mutex_unlock(&mc1n2->mutex);
++ return err;
++ break;
++ }
++ }
++
++ return 0;
++}
++
++static int mc1n2_hwdep_ioctl(struct snd_hwdep *hw, struct file *file,
++ unsigned int cmd, unsigned long arg)
++{
++ struct mc1n2_ctrl_args ctrl_args;
++ struct snd_soc_codec *codec = hw->private_data;
++ int err;
++
++ if (!access_ok(VERIFY_READ, (struct mc1n2_ctrl_args *)arg,
++ sizeof(struct mc1n2_ctrl_args))) {
++ return -EFAULT;
++ }
++
++ if (copy_from_user(&ctrl_args, (struct mc1n2_ctrl_args *)arg,
++ sizeof(struct mc1n2_ctrl_args)) != 0) {
++ return -EFAULT;
++ }
++
++ if (cmd == MC1N2_IOCTL_NOTIFY) {
++ return mc1n2_hwdep_ioctl_notify(codec, &ctrl_args);
++ }
++
++ if (ctrl_args.dCmd >= MC1N2_HWDEP_N_FUNC_MAP) {
++ return -EINVAL;
++ }
++
++ switch (cmd) {
++ case MC1N2_IOCTL_GET_CTRL:
++ err = mc1n2_hwdep_ioctl_get_ctrl(codec, &ctrl_args);
++ break;
++ case MC1N2_IOCTL_SET_CTRL:
++ err = mc1n2_hwdep_ioctl_set_ctrl(codec, &ctrl_args);
++ break;
++ case MC1N2_IOCTL_READ_REG:
++ err = mc1n2_hwdep_ioctl_read_reg(&ctrl_args);
++ break;
++ default:
++ err = -EINVAL;
++ }
++
++ return err;
++}
++
++static int mc1n2_add_hwdep(struct snd_soc_codec *codec)
++{
++ struct snd_hwdep *hw;
++#if (defined ALSA_VER_ANDROID_2_6_35) || (defined ALSA_VER_ANDROID_3_0)
++ struct mc1n2_data *mc1n2 = snd_soc_codec_get_drvdata(codec);
++#else
++ struct mc1n2_data *mc1n2 = codec->private_data;
++#endif
++ int err;
++
++#ifdef ALSA_VER_ANDROID_3_0
++ err = snd_hwdep_new((struct snd_card *)codec->card->snd_card,
++ MC1N2_HWDEP_ID, 0, &hw);
++#else
++ err = snd_hwdep_new(codec->card, MC1N2_HWDEP_ID, 0, &hw);
++#endif
++ if (err < 0) {
++ return err;
++ }
++
++ hw->iface = SNDRV_HWDEP_IFACE_MC1N2;
++ hw->private_data = codec;
++ hw->ops.open = mc1n2_hwdep_open;
++ hw->ops.release = mc1n2_hwdep_release;
++ hw->ops.ioctl = mc1n2_hwdep_ioctl;
++ hw->exclusive = 1;
++ strcpy(hw->name, MC1N2_HWDEP_ID);
++ mc1n2->hwdep = hw;
++
++ return 0;
++}
++
++/*
++ * Codec device
++ */
++#ifdef ALSA_VER_ANDROID_3_0
++static int mc1n2_probe(struct snd_soc_codec *codec)
++#else
++static int mc1n2_probe(struct platform_device *pdev)
++#endif
++{
++#ifdef ALSA_VER_ANDROID_3_0
++ struct mc1n2_data *mc1n2 = snd_soc_codec_get_drvdata(codec);
++ struct device *dev = codec->dev;
++ struct mc1n2_setup *setup = &mc1n2_cfg_setup;
++#else
++ struct snd_soc_device *socdev = platform_get_drvdata(pdev);
++ struct snd_soc_codec *codec = mc1n2_get_codec_data();
++#ifdef ALSA_VER_ANDROID_2_6_35
++ struct mc1n2_data *mc1n2 = snd_soc_codec_get_drvdata(codec);
++#else
++ struct mc1n2_data *mc1n2 = codec->private_data;
++#endif
++ struct mc1n2_setup *setup = socdev->codec_data;
++ struct device *dev = socdev->dev;
++#endif
++ int err;
++ UINT32 update = 0;
++
++ TRACE_FUNC();
++
++ if (!codec) {
++ dev_err(dev, "I2C bus is not probed successfully\n");
++ err = -ENODEV;
++ goto error_codec_data;
++ }
++#ifndef ALSA_VER_ANDROID_3_0
++#ifdef ALSA_VER_1_0_19
++ socdev->codec = codec;
++#else
++ socdev->card->codec = codec;
++#endif
++#endif
++
++ /* init hardware */
++ if (!setup) {
++ dev_err(dev, "No initialization parameters given\n");
++ err = -EINVAL;
++ goto error_init_hw;
++ }
++ memcpy(&mc1n2->setup, setup, sizeof(struct mc1n2_setup));
++ err = _McDrv_Ctrl(MCDRV_INIT, &mc1n2->setup.init, 0);
++ if (err != MCDRV_SUCCESS) {
++ dev_err(dev, "%d: Error in MCDRV_INIT\n", err);
++ err = -EIO;
++ goto error_init_hw;
++ }
++
++ /* pcm */
++#ifndef ALSA_VER_ANDROID_3_0
++ err = snd_soc_new_pcms(socdev, SNDRV_DEFAULT_IDX1, SNDRV_DEFAULT_STR1);
++ if (err < 0) {
++ dev_err(dev, "%d: Error in snd_soc_new_pcms\n", err);
++ goto error_new_pcm;
++ }
++#endif
++
++ /* controls */
++ err = mc1n2_add_controls(codec, mc1n2_snd_controls,
++ ARRAY_SIZE(mc1n2_snd_controls));
++ if (err < 0) {
++ dev_err(dev, "%d: Error in mc1n2_add_controls\n", err);
++ goto error_add_ctl;
++ }
++
++ err = mc1n2_add_widgets(codec);
++ if (err < 0) {
++ dev_err(dev, "%d: Error in mc1n2_add_widgets\n", err);
++ goto error_add_ctl;
++ }
++
++ /* hwdep */
++ err = mc1n2_add_hwdep(codec);
++ if (err < 0) {
++ dev_err(dev, "%d: Error in mc1n2_add_hwdep\n", err);
++ goto error_add_hwdep;
++ }
++
++#if (defined ALSA_VER_1_0_19) || (defined ALSA_VER_1_0_21)
++ err = snd_soc_init_card(socdev);
++ if (err < 0) {
++ dev_err(dev, "%d: Error in snd_soc_init_card\n", err);
++ goto error_init_card;
++ }
++#endif
++
++#ifndef DIO0_DAI_ENABLE
++ update |= (MCDRV_DIO0_COM_UPDATE_FLAG | MCDRV_DIO0_DIR_UPDATE_FLAG | MCDRV_DIO0_DIT_UPDATE_FLAG);
++#endif
++
++#ifndef DIO1_DAI_ENABLE
++ update |= (MCDRV_DIO1_COM_UPDATE_FLAG | MCDRV_DIO1_DIR_UPDATE_FLAG | MCDRV_DIO1_DIT_UPDATE_FLAG);
++#endif
++
++#ifndef DIO2_DAI_ENABLE
++ update |= (MCDRV_DIO2_COM_UPDATE_FLAG | MCDRV_DIO2_DIR_UPDATE_FLAG | MCDRV_DIO2_DIT_UPDATE_FLAG);
++#endif
++
++ err = _McDrv_Ctrl(MCDRV_SET_DIGITALIO, (void *)&stDioInfo_Default, update);
++ if (err < 0) {
++ dev_err(dev, "%d: Error in MCDRV_SET_DIGITALIO\n", err);
++ goto error_set_mode;
++ }
++
++ err = _McDrv_Ctrl(MCDRV_SET_DAC, (void *)&stDacInfo_Default, 0x7);
++ if (err < 0) {
++ dev_err(dev, "%d: Error in MCDRV_SET_DAC\n", err);
++ goto error_set_mode;
++ }
++
++ err = _McDrv_Ctrl(MCDRV_SET_ADC, (void *)&stAdcInfo_Default, 0x7);
++ if (err < 0) {
++ dev_err(dev, "%d: Error in MCDRV_SET_ADC\n", err);
++ goto error_set_mode;
++ }
++
++ err = _McDrv_Ctrl(MCDRV_SET_SP, (void *)&stSpInfo_Default, 0);
++ if (err < 0) {
++ dev_err(dev, "%d: Error in MCDRV_SET_SP\n", err);
++ goto error_set_mode;
++ }
++
++ err = _McDrv_Ctrl(MCDRV_SET_DNG, (void *)&stDngInfo_Default, 0x3F3F3F);
++ if (err < 0) {
++ dev_err(dev, "%d: Error in MCDRV_SET_DNG\n", err);
++ goto error_set_mode;
++ }
++
++ if (mc1n2_hwid == MC1N2_HW_ID_AB) {
++ err = _McDrv_Ctrl(MCDRV_SET_SYSEQ, (void *)&stSyseqInfo_Default, 0x3);
++
++ if (err < 0) {
++ dev_err(dev, "%d: Error in MCDRV_SET_SYSEQ\n", err);
++ goto error_set_mode;
++ }
++ }
++#ifdef CONFIG_SND_SOC_PM_RUNTIME
++ pm_runtime_set_active(codec->dev);
++ pm_runtime_get_noresume(codec->dev);
++ pm_runtime_use_autosuspend(codec->dev);
++ pm_runtime_set_autosuspend_delay(codec->dev, MC1N2_PM_RUNTIME_DELAY_MS);
++ pm_runtime_enable(codec->dev);
++ pm_runtime_mark_last_busy(codec->dev);
++ pm_runtime_put_sync_autosuspend(codec->dev);
++#endif
++
++ return 0;
++
++error_set_mode:
++#if (defined ALSA_VER_1_0_19) || (defined ALSA_VER_1_0_21)
++error_init_card:
++#endif
++error_add_hwdep:
++error_add_ctl:
++#ifndef ALSA_VER_ANDROID_3_0
++ snd_soc_free_pcms(socdev);
++error_new_pcm:
++#endif
++ _McDrv_Ctrl(MCDRV_TERM, NULL, 0);
++error_init_hw:
++#ifndef ALSA_VER_ANDROID_3_0
++#ifdef ALSA_VER_1_0_19
++ socdev->codec = NULL;
++#else
++ socdev->card->codec = NULL;
++#endif
++#endif
++error_codec_data:
++ return err;
++}
++
++#ifdef ALSA_VER_ANDROID_3_0
++static int mc1n2_remove(struct snd_soc_codec *codec)
++{
++ int err;
++
++ TRACE_FUNC();
++
++ if (codec) {
++ err = _McDrv_Ctrl(MCDRV_TERM, NULL, 0);
++ if (err != MCDRV_SUCCESS) {
++ dev_err(codec->dev, "%d: Error in MCDRV_TERM\n", err);
++ return -EIO;
++ }
++ }
++ return 0;
++}
++#else
++static int mc1n2_remove(struct platform_device *pdev)
++{
++ struct snd_soc_device *socdev = platform_get_drvdata(pdev);
++ int err;
++
++ TRACE_FUNC();
++
++#ifdef ALSA_VER_1_0_19
++ if (socdev->codec) {
++#else
++ if (socdev->card->codec) {
++#endif
++ snd_soc_free_pcms(socdev);
++
++ err = _McDrv_Ctrl(MCDRV_TERM, NULL, 0);
++ if (err != MCDRV_SUCCESS) {
++ dev_err(socdev->dev, "%d: Error in MCDRV_TERM\n", err);
++ return -EIO;
++ }
++ }
++
++ return 0;
++}
++#endif
++
++#ifdef ALSA_VER_ANDROID_3_0
++static int mc1n2_suspend(struct snd_soc_codec *codec, pm_message_t state)
++#else
++static int mc1n2_suspend(struct platform_device *pdev, pm_message_t state)
++#endif
++{
++#ifdef ALSA_VER_ANDROID_3_0
++ struct mc1n2_data *mc1n2 = snd_soc_codec_get_drvdata(codec);
++#else
++ struct snd_soc_device *socdev = platform_get_drvdata(pdev);
++#ifdef ALSA_VER_1_0_19
++ struct snd_soc_codec *codec = socdev->codec;
++#else
++ struct snd_soc_codec *codec = socdev->card->codec;
++#endif
++#ifdef ALSA_VER_ANDROID_2_6_35
++ struct mc1n2_data *mc1n2 = snd_soc_codec_get_drvdata(codec);
++#else
++ struct mc1n2_data *mc1n2 = codec->private_data;
++#endif
++#endif
++ int err, i;
++
++ TRACE_FUNC();
++
++#ifdef CONFIG_SND_SOC_PM_RUNTIME
++ if (state.event == PM_EVENT_SUSPEND)
++ dev_dbg(codec->dev, "Suspend From ASoC suspend\n");
++ else if (state.event == PM_EVENT_AUTO_SUSPEND)
++ dev_dbg(codec->dev, "Suspend From Runtime suspend\n");
++#endif
++
++ mutex_lock(&mc1n2->mutex);
++#ifdef CONFIG_SND_SOC_PM_RUNTIME
++ if (mc1n2->suspended) {
++ dev_info(codec->dev, "Already suspended\n");
++ err = 0;
++ goto suspend_done;
++ } else
++ dev_info(codec->dev, "Suspending...\n");
++#endif
++
++ /* store parameters */
++ for (i = 0; i < MC1N2_N_INFO_STORE; i++) {
++ struct mc1n2_info_store *store = &mc1n2_info_store_tbl[i];
++ if (store->get) {
++ err = _McDrv_Ctrl(store->get, (void *)mc1n2 + store->offset, 0);
++ if (err != MCDRV_SUCCESS) {
++ dev_err(codec->dev,
++ "%d: Error in mc1n2_suspend\n", err);
++ err = -EIO;
++ goto error;
++ } else {
++ err = 0;
++ }
++ }
++ }
++
++ /* Do not enter suspend mode for voice call */
++ if(mc1n2_current_mode != MC1N2_MODE_IDLE) {
++ err = 0;
++ goto error;
++ }
++
++ err = _McDrv_Ctrl(MCDRV_TERM, NULL, 0);
++ if (err != MCDRV_SUCCESS) {
++ dev_err(codec->dev, "%d: Error in MCDRV_TERM\n", err);
++ err = -EIO;
++ } else {
++ err = 0;
++ }
++
++ /* Suepend MCLK */
++ mc1n2_set_mclk_source(0);
++#ifdef CONFIG_SND_SOC_PM_RUNTIME
++ mc1n2->suspended = 1;
++suspend_done:
++#endif
++error:
++ mutex_unlock(&mc1n2->mutex);
++
++ return err;
++}
++
++
++#ifdef ALSA_VER_ANDROID_3_0
++static int mc1n2_resume(struct snd_soc_codec *codec)
++#else
++static int mc1n2_resume(struct platform_device *pdev)
++#endif
++{
++#ifdef ALSA_VER_ANDROID_3_0
++ struct mc1n2_data *mc1n2 = snd_soc_codec_get_drvdata(codec);
++#else
++ struct snd_soc_device *socdev = platform_get_drvdata(pdev);
++#ifdef ALSA_VER_1_0_19
++ struct snd_soc_codec *codec = socdev->codec;
++#else
++ struct snd_soc_codec *codec = socdev->card->codec;
++#endif
++#ifdef ALSA_VER_ANDROID_2_6_35
++ struct mc1n2_data *mc1n2 = snd_soc_codec_get_drvdata(codec);
++#else
++ struct mc1n2_data *mc1n2 = codec->private_data;
++#endif
++#endif
++ SINT16 *vol = (SINT16 *)&mc1n2->vol_store;
++ int err, i;
++
++ TRACE_FUNC();
++
++ mutex_lock(&mc1n2->mutex);
++#ifdef CONFIG_SND_SOC_PM_RUNTIME
++ if (!mc1n2->suspended) {
++ dev_info(codec->dev, "Already resumed\n");
++ err = 0;
++ goto resume_done;
++ } else
++ dev_info(codec->dev, "Resuming...\n");
++#endif
++
++ /* Resume MCLK */
++ mc1n2_set_mclk_source(1);
++
++ err = _McDrv_Ctrl(MCDRV_INIT, &mc1n2->setup.init, 0);
++ if (err != MCDRV_SUCCESS) {
++ dev_err(codec->dev, "%d: Error in MCDRV_INIT\n", err);
++ err = -EIO;
++ goto error;
++ } else {
++ err = 0;
++ }
++
++ /* restore parameters */
++ for (i = 0; i < sizeof(MCDRV_VOL_INFO)/sizeof(SINT16); i++, vol++) {
++ *vol |= 0x0001;
++ }
++
++ for (i = 0; i < MC1N2_N_INFO_STORE; i++) {
++ struct mc1n2_info_store *store = &mc1n2_info_store_tbl[i];
++ if (store->set) {
++ err = _McDrv_Ctrl(store->set, (void *)mc1n2 + store->offset,
++ store->flags);
++ if (err != MCDRV_SUCCESS) {
++ dev_err(codec->dev,
++ "%d: Error in mc1n2_resume\n", err);
++ err = -EIO;
++ goto error;
++ } else {
++ err = 0;
++ }
++ }
++ }
++#ifdef CONFIG_SND_SOC_PM_RUNTIME
++ mc1n2->suspended = 0;
++resume_done:
++#endif
++error:
++ mutex_unlock(&mc1n2->mutex);
++
++ return err;
++}
++
++#ifdef CONFIG_SND_SOC_PM_RUNTIME
++static int mc1n2_runtime_suspend(struct device *dev)
++{
++ struct snd_soc_codec *codec = mc1n2_get_codec_data();
++ int err = 0;
++
++ err = mc1n2_suspend(codec, PMSG_AUTO_SUSPEND);
++ if (err)
++ dev_err(dev, "%s failed\n", __func__);
++
++ return err;
++}
++
++static int mc1n2_runtime_resume(struct device *dev)
++{
++ struct snd_soc_codec *codec = mc1n2_get_codec_data();
++ int err = 0;
++
++ err = mc1n2_resume(codec);
++ if (err)
++ dev_err(dev, "%s failed\n", __func__);
++
++ return err;
++}
++
++static int mc1n2_set_bias_level(struct snd_soc_codec *codec,
++ enum snd_soc_bias_level level)
++{
++ /* just update bias level flag */
++ pr_info("MC1N2: bias_level: %d\n", level);
++ codec->dapm.bias_level = level;
++ return 0;
++}
++#endif
++
++#ifdef ALSA_VER_ANDROID_3_0
++struct snd_soc_codec_driver soc_codec_dev_mc1n2 = {
++ .probe = mc1n2_probe,
++ .remove = mc1n2_remove,
++ .suspend = mc1n2_suspend,
++ .resume = mc1n2_resume,
++ .read = mc1n2_read_reg,
++ .write = mc1n2_write_reg,
++ .reg_cache_size = MC1N2_N_REG,
++ .reg_word_size = sizeof(u16),
++ .reg_cache_step = 1,
++#ifdef CONFIG_SND_SOC_PM_RUNTIME
++ .set_bias_level = mc1n2_set_bias_level,
++#endif
++};
++#else
++struct snd_soc_codec_device soc_codec_dev_mc1n2 = {
++ .probe = mc1n2_probe,
++ .remove = mc1n2_remove,
++ .suspend = mc1n2_suspend,
++ .resume = mc1n2_resume
++};
++EXPORT_SYMBOL_GPL(soc_codec_dev_mc1n2);
++#endif
++
++/*
++ * I2C client
++ */
++static int mc1n2_i2c_detect(struct i2c_client *client, struct i2c_board_info *info)
++{
++ UINT8 bHwid = mc1n2_i2c_read_byte(client, 8);
++
++ if (bHwid != MC1N2_HW_ID_AB && bHwid != MC1N2_HW_ID_AA) {
++ return -ENODEV;
++ }
++ mc1n2_hwid = bHwid;
++
++ return 0;
++}
++
++static void mc1n2_dt_set_sub_mic_bias(struct device *dev, bool on)
++{
++ struct mc1n2_data *data = dev_get_drvdata(dev);
++
++ gpio_set_value(data->gpio_sub_mic_bias, on);
++}
++
++static void mc1n2_dt_set_main_mic_bias(struct device *dev, bool on)
++{
++ struct mc1n2_data *data = dev_get_drvdata(dev);
++
++ gpio_set_value(data->gpio_main_mic_bias, on);
++}
++
++static int mc1n2_dt_set_adc_power_constraints(struct device *dev, int disabled)
++{
++ struct mc1n2_data *data = dev_get_drvdata(dev);
++
++ if (!disabled)
++ regulator_enable(data->regulator);
++ else if (regulator_is_enabled(data->regulator))
++ regulator_force_disable(data->regulator);
++
++ return 0;
++}
++
++static struct mc1n2_platform_data *mc1n2_parse_dt(struct mc1n2_data *data,
++ struct device *dev)
++{
++ struct device_node *np = dev->of_node;
++ struct mc1n2_platform_data *pdata;
++
++ pdata = devm_kzalloc(dev, sizeof(*pdata), GFP_KERNEL);
++ if (!pdata) {
++ dev_err(dev, "failed to allocate platform data\n");
++ return ERR_PTR(-ENOMEM);
++ }
++
++ data->regulator = devm_regulator_get(dev, "vadc");
++ if (IS_ERR(data->regulator)) {
++ dev_err(dev, "failed to get regulator\n");
++ return ERR_PTR(PTR_ERR(data->regulator));
++ }
++
++ data->gpio_main_mic_bias = of_get_gpio(np, 0);
++ if (!gpio_is_valid(data->gpio_main_mic_bias)) {
++ dev_err(dev, "failed to get main mic bias GPIO\n");
++ return ERR_PTR(data->gpio_main_mic_bias);
++ }
++
++ data->gpio_sub_mic_bias = of_get_gpio(np, 1);
++ if (!gpio_is_valid(data->gpio_sub_mic_bias)) {
++ dev_err(dev, "failed to get sub mic bias GPIO\n");
++ return ERR_PTR(data->gpio_sub_mic_bias);
++ }
++
++ pdata->set_main_mic_bias = mc1n2_dt_set_main_mic_bias;
++ pdata->set_sub_mic_bias = mc1n2_dt_set_sub_mic_bias;
++ pdata->set_adc_power_constraints = mc1n2_dt_set_adc_power_constraints;
++
++ return pdata;
++}
++
++static int mc1n2_i2c_probe(struct i2c_client *client,
++ const struct i2c_device_id *id)
++{
++ struct snd_soc_codec *codec;
++ struct mc1n2_data *mc1n2;
++ int err;
++
++ TRACE_FUNC();
++
++ /* setup codec data */
++ if (!(codec = kzalloc(sizeof(struct snd_soc_codec), GFP_KERNEL))) {
++ err = -ENOMEM;
++ goto err_alloc_codec;
++ }
++ codec->name = MC1N2_NAME;
++// codec->owner = THIS_MODULE;
++ mutex_init(&codec->mutex);
++ codec->dev = &client->dev;
++
++ if (!(mc1n2 = kzalloc(sizeof(struct mc1n2_data), GFP_KERNEL))) {
++ err = -ENOMEM;
++ goto err_alloc_data;
++ }
++ mutex_init(&mc1n2->mutex);
++#if (defined ALSA_VER_ANDROID_2_6_35) || (defined ALSA_VER_ANDROID_3_0)
++ snd_soc_codec_set_drvdata(codec, mc1n2);
++#else
++ codec->private_data = mc1n2;
++#endif
++
++ mc1n2->hdmicount = 0;
++ mc1n2->lineoutenable = 0;
++ mc1n2->pdata = client->dev.platform_data;
++
++ if (client->dev.of_node) {
++ mc1n2->pdata = mc1n2_parse_dt(mc1n2, &client->dev);
++ if (IS_ERR(mc1n2->pdata)) {
++ dev_err(&client->dev, "failed to parse DT data\n");
++ return PTR_ERR(mc1n2->pdata);
++ }
++ }
++
++ /* setup i2c client data */
++ if (!i2c_check_functionality(client->adapter, I2C_FUNC_I2C)) {
++ err = -ENODEV;
++ goto err_i2c;
++ }
++
++ if ((err = mc1n2_i2c_detect(client, NULL)) < 0) {
++ goto err_i2c;
++ }
++
++
++#ifdef ALSA_VER_ANDROID_3_0
++ i2c_set_clientdata(client, mc1n2);
++#ifdef CONFIG_SND_SOC_PM_RUNTIME
++ mc1n2_set_codec_data(codec);
++#endif
++#else
++ i2c_set_clientdata(client, codec);
++
++ codec->control_data = client;
++ codec->read = mc1n2_read_reg;
++ codec->write = mc1n2_write_reg;
++ codec->hw_write = NULL;
++ codec->hw_read = NULL;
++ codec->reg_cache = kzalloc(sizeof(u16) * MC1N2_N_REG, GFP_KERNEL);
++ if (codec->reg_cache == NULL) {
++ err = -ENOMEM;
++ goto err_alloc_cache;
++ }
++ codec->reg_cache_size = MC1N2_N_REG;
++ codec->reg_cache_step = 1;
++ INIT_LIST_HEAD(&codec->dapm_widgets);
++ INIT_LIST_HEAD(&codec->dapm_paths);
++ codec->dai = mc1n2_dai;
++ codec->num_dai = ARRAY_SIZE(mc1n2_dai);
++ mc1n2_set_codec_data(codec);
++#endif
++
++#ifdef ALSA_VER_ANDROID_3_0
++ if ((err = snd_soc_register_codec(&client->dev, &soc_codec_dev_mc1n2,
++ mc1n2_dai, ARRAY_SIZE(mc1n2_dai))) < 0) {
++ goto err_reg_codec;
++ }
++
++ mc1n2_i2c = client;
++#else
++ if ((err = snd_soc_register_codec(codec)) < 0) {
++ goto err_reg_codec;
++ }
++
++ /* setup DAI data */
++ for (i = 0; i < ARRAY_SIZE(mc1n2_dai); i++) {
++ mc1n2_dai[i].dev = &client->dev;
++ }
++ if ((err = snd_soc_register_dais(mc1n2_dai, ARRAY_SIZE(mc1n2_dai))) < 0) {
++ goto err_reg_dai;
++ }
++#endif
++
++ return 0;
++
++#ifndef ALSA_VER_ANDROID_3_0
++err_reg_dai:
++ snd_soc_unregister_codec(codec);
++#endif
++err_reg_codec:
++#ifndef ALSA_VER_ANDROID_3_0
++ kfree(codec->reg_cache);
++err_alloc_cache:
++#endif
++ i2c_set_clientdata(client, NULL);
++err_i2c:
++ kfree(mc1n2);
++err_alloc_data:
++ kfree(codec);
++err_alloc_codec:
++ dev_err(&client->dev, "err=%d: failed to probe MC-1N2\n", err);
++ return err;
++}
++
++static int mc1n2_i2c_remove(struct i2c_client *client)
++{
++#ifndef ALSA_VER_ANDROID_3_0
++ struct snd_soc_codec *codec = i2c_get_clientdata(client);
++#endif
++ struct mc1n2_data *mc1n2;
++
++ TRACE_FUNC();
++
++#ifdef ALSA_VER_ANDROID_3_0
++ mc1n2 = (struct mc1n2_data*)(i2c_get_clientdata(client));
++ mutex_destroy(&mc1n2->mutex);
++ snd_soc_unregister_codec(&client->dev);
++#else
++ if (codec) {
++#ifdef ALSA_VER_ANDROID_2_6_35
++ mc1n2 = snd_soc_codec_get_drvdata(codec);
++#else
++ mc1n2 = codec->private_data;
++#endif
++ snd_soc_unregister_dais(mc1n2_dai, ARRAY_SIZE(mc1n2_dai));
++ snd_soc_unregister_codec(codec);
++
++ mutex_destroy(&mc1n2->mutex);
++ kfree(mc1n2);
++
++ mutex_destroy(&codec->mutex);
++ kfree(codec);
++ }
++#endif
++
++ return 0;
++}
++
++/*
++ * Function to prevent tick-noise when reboot menu selected.
++ * if you have Power-Off sound and same problem, use this function
++ */
++static void mc1n2_i2c_shutdown(struct i2c_client *client)
++{
++#ifndef ALSA_VER_ANDROID_3_0
++ struct snd_soc_codec *codec = i2c_get_clientdata(client);
++#endif
++ struct mc1n2_data *mc1n2;
++ int err, i;
++
++ pr_info("%s\n", __func__);
++
++ TRACE_FUNC();
++
++#ifdef ALSA_VER_ANDROID_3_0
++ mc1n2 = (struct mc1n2_data *)(i2c_get_clientdata(client));
++#else
++#ifdef ALSA_VER_ANDROID_2_6_35
++ mc1n2 = snd_soc_codec_get_drvdata(codec);
++#else
++ mc1n2 = codec->private_data;
++#endif
++#endif
++
++ mutex_lock(&mc1n2->mutex);
++#ifdef CONFIG_SND_SOC_PM_RUNTIME
++ if (mc1n2->suspended) {
++ err = 0;
++ goto error;
++ }
++#endif
++
++ /* store parameters */
++ for (i = 0; i < MC1N2_N_INFO_STORE; i++) {
++ struct mc1n2_info_store *store = &mc1n2_info_store_tbl[i];
++ if (store->get) {
++ err = _McDrv_Ctrl(store->get,
++ (void *)mc1n2 + store->offset, 0);
++ if (err != MCDRV_SUCCESS) {
++ pr_err("%d: Error in mc1n2_suspend\n", err);
++ err = -EIO;
++ goto error;
++ } else {
++ err = 0;
++ }
++ }
++ }
++
++ /* Do not enter suspend mode for voice call */
++ if (mc1n2_current_mode != MC1N2_MODE_IDLE) {
++ err = 0;
++ goto error;
++ }
++
++ err = _McDrv_Ctrl(MCDRV_TERM, NULL, 0);
++ if (err != MCDRV_SUCCESS) {
++ pr_err("%d: Error in MCDRV_TERM\n", err);
++ err = -EIO;
++ } else {
++ err = 0;
++ }
++
++ /* Suepend MCLK */
++ mc1n2_set_mclk_source(0);
++
++ pr_info("%s done\n", __func__);
++
++error:
++ mutex_unlock(&mc1n2->mutex);
++
++ if (err != 0)
++ pr_err("%s: err = %d\n", __func__, err);
++
++ return;
++}
++
++static const struct i2c_device_id mc1n2_i2c_id[] = {
++ {MC1N2_NAME, 0},
++ {},
++};
++MODULE_DEVICE_TABLE(i2c, mc1n2_i2c_id);
++
++static struct of_device_id mc1n2_of_matches[] = {
++ { .compatible = "yamaha,mc1n2", },
++ {},
++};
++
++#ifdef CONFIG_SND_SOC_PM_RUNTIME
++static const struct dev_pm_ops mc1n2_i2c_pm_ops = {
++ .runtime_suspend = mc1n2_runtime_suspend,
++ .runtime_resume = mc1n2_runtime_resume,
++};
++#endif
++static struct i2c_driver mc1n2_i2c_driver = {
++ .driver = {
++ .name = MC1N2_NAME,
++ .owner = THIS_MODULE,
++ .of_match_table = mc1n2_of_matches,
++#ifdef CONFIG_SND_SOC_PM_RUNTIME
++ .pm = &mc1n2_i2c_pm_ops,
++#endif
++ },
++ .probe = mc1n2_i2c_probe,
++ .remove = mc1n2_i2c_remove,
++ .shutdown = mc1n2_i2c_shutdown,
++ .id_table = mc1n2_i2c_id,
++};
++
++/*
++ * Module init and exit
++ */
++static int __init mc1n2_init(void)
++{
++ return i2c_add_driver(&mc1n2_i2c_driver);
++}
++module_init(mc1n2_init);
++
++static void __exit mc1n2_exit(void)
++{
++ i2c_del_driver(&mc1n2_i2c_driver);
++}
++module_exit(mc1n2_exit);
++
++MODULE_AUTHOR("Yamaha Corporation");
++MODULE_DESCRIPTION("Yamaha MC-1N2 ALSA SoC codec driver");
++MODULE_LICENSE("GPL");
++MODULE_VERSION(MC1N2_DRIVER_VERSION);
+diff --git a/sound/soc/codecs/mc1n2/mc1n2.h b/sound/soc/codecs/mc1n2/mc1n2.h
+new file mode 100644
+index 0000000..8167f7c
+--- /dev/null
++++ b/sound/soc/codecs/mc1n2/mc1n2.h
+@@ -0,0 +1,126 @@
++/*
++ * MC-1N2 ASoC codec driver
++ *
++ * Copyright (c) 2010-2011 Yamaha Corporation
++ *
++ * This software is provided 'as-is', without any express or implied
++ * warranty. In no event will the authors be held liable for any damages
++ * arising from the use of this software.
++ *
++ * Permission is granted to anyone to use this software for any purpose,
++ * including commercial applications, and to alter it and redistribute it
++ * freely, subject to the following restrictions:
++ *
++ * 1. The origin of this software must not be misrepresented; you must not
++ * claim that you wrote the original software. If you use this software
++ * in a product, an acknowledgment in the product documentation would be
++ * appreciated but is not required.
++ * 2. Altered source versions must be plainly marked as such, and must not be
++ * misrepresented as being the original software.
++ * 3. This notice may not be removed or altered from any source distribution.
++ */
++
++#ifndef MC1N2_H
++#define MC1N2_H
++
++#include "mcdriver.h"
++#include <linux/mfd/mc1n2_pdata.h>
++
++/*
++ * dai: set_sysclk
++ */
++/* clk_id */
++#define MC1N2_CLKI 0
++
++/* default freq for MC1N2_CLKI */
++#define MC1N2_DEFAULT_CLKI 19200000
++
++/*
++ * dai: set_clkdiv
++ */
++/* div_id */
++#define MC1N2_CKSEL 0
++#define MC1N2_DIVR0 1
++#define MC1N2_DIVF0 2
++#define MC1N2_DIVR1 3
++#define MC1N2_DIVF1 4
++#define MC1N2_BCLK_MULT 5
++
++/* div for MC1N2_BCLK_MULT */
++#define MC1N2_LRCK_X8 0
++#define MC1N2_LRCK_X16 1
++#define MC1N2_LRCK_X24 2
++#define MC1N2_LRCK_X32 3
++#define MC1N2_LRCK_X48 4
++#define MC1N2_LRCK_X64 5
++#define MC1N2_LRCK_X128 6
++#define MC1N2_LRCK_X256 7
++#define MC1N2_LRCK_X512 8
++
++/*
++ * hwdep: ioctl
++ */
++#define MC1N2_MAGIC 'N'
++#define MC1N2_IOCTL_NR_GET 1
++#define MC1N2_IOCTL_NR_SET 2
++#define MC1N2_IOCTL_NR_BOTH 3
++#define MC1N2_IOCTL_NR_NOTIFY 4
++
++#define MC1N2_IOCTL_GET_CTRL \
++ _IOR(MC1N2_MAGIC, MC1N2_IOCTL_NR_GET, struct mc1n2_ctrl_args)
++#define MC1N2_IOCTL_SET_CTRL \
++ _IOW(MC1N2_MAGIC, MC1N2_IOCTL_NR_SET, struct mc1n2_ctrl_args)
++
++#define MC1N2_IOCTL_READ_REG \
++ _IOWR(MC1N2_MAGIC, MC1N2_IOCTL_NR_BOTH, struct mc1n2_ctrl_args)
++
++#define MC1N2_IOCTL_NOTIFY \
++ _IOW(MC1N2_MAGIC, MC1N2_IOCTL_NR_NOTIFY, struct mc1n2_ctrl_args)
++
++struct mc1n2_ctrl_args {
++ unsigned long dCmd;
++ void *pvPrm;
++ unsigned long dPrm;
++};
++
++/*
++ * MC1N2_IOCTL_NOTIFY dCmd definitions
++ */
++#define MCDRV_NOTIFY_CALL_START 0x00000000
++#define MCDRV_NOTIFY_CALL_STOP 0x00000001
++#define MCDRV_NOTIFY_MEDIA_PLAY_START 0x00000002
++#define MCDRV_NOTIFY_MEDIA_PLAY_STOP 0x00000003
++#define MCDRV_NOTIFY_FM_PLAY_START 0x00000004
++#define MCDRV_NOTIFY_FM_PLAY_STOP 0x00000005
++#define MCDRV_NOTIFY_BT_SCO_ENABLE 0x00000006
++#define MCDRV_NOTIFY_BT_SCO_DISABLE 0x00000007
++#define MCDRV_NOTIFY_VOICE_REC_START 0x00000008
++#define MCDRV_NOTIFY_VOICE_REC_STOP 0x00000009
++#define MCDRV_NOTIFY_HDMI_START 0x0000000A
++#define MCDRV_NOTIFY_HDMI_STOP 0x0000000B
++#define MCDRV_NOTIFY_RECOVER 0x0000000C
++#define MCDRV_NOTIFY_2MIC_CALL_START 0x0000000D
++#define MCDRV_NOTIFY_LINEOUT_START 0x00000010
++#define MCDRV_NOTIFY_LINEOUT_STOP 0x00000011
++
++#define MC1N2_MODE_IDLE (0x00)
++#define MC1N2_MODE_CALL_ON (0x1<<0)
++#define MC1N2_MODE_FM_ON (0x1<<1)
++
++/*
++ * Setup parameters
++ */
++struct mc1n2_setup {
++ MCDRV_INIT_INFO init;
++ unsigned char pcm_extend[IOPORT_NUM];
++ unsigned char pcm_hiz_redge[IOPORT_NUM];
++ unsigned char pcm_hperiod[IOPORT_NUM];
++ unsigned char slot[IOPORT_NUM][SNDRV_PCM_STREAM_LAST+1][DIO_CHANNELS];
++};
++
++/*
++ * Codec Status definitions (for backward compatibility)
++ */
++#define CMD_CODEC_EMERGENCY_RECOVERY 9 // Emergency recovery for Error like -EIO, -ESTRPIPE, and etc.
++
++#endif
+diff --git a/sound/soc/codecs/mc1n2/mc1n2_cfg.h b/sound/soc/codecs/mc1n2/mc1n2_cfg.h
+new file mode 100644
+index 0000000..dc7ce48
+--- /dev/null
++++ b/sound/soc/codecs/mc1n2/mc1n2_cfg.h
+@@ -0,0 +1,1199 @@
++/*
++ * MC-1N2 ASoC codec driver
++ *
++ * Copyright (c) 2010-2011 Yamaha Corporation
++ *
++ * This software is provided 'as-is', without any express or implied
++ * warranty. In no event will the authors be held liable for any damages
++ * arising from the use of this software.
++ *
++ * Permission is granted to anyone to use this software for any purpose,
++ * including commercial applications, and to alter it and redistribute it
++ * freely, subject to the following restrictions:
++ *
++ * 1. The origin of this software must not be misrepresented; you must not
++ * claim that you wrote the original software. If you use this software
++ * in a product, an acknowledgment in the product documentation would be
++ * appreciated but is not required.
++ * 2. Altered source versions must be plainly marked as such, and must not be
++ * misrepresented as being the original software.
++ * 3. This notice may not be removed or altered from any source distribution.
++ */
++
++#ifndef MC1N2_CFG_H
++#define MC1N2_CFG_H
++
++#include "mcdriver.h"
++
++/*
++ * ALSA Version
++ */
++/* #define ALSA_VER_1_0_19 */
++/* #define ALSA_VER_1_0_21 */
++/* #define ALSA_VER_1_0_23 */
++/* #define ALSA_VER_ANDROID_2_6_35 */
++#define ALSA_VER_ANDROID_3_0
++
++#define DIO0_DAI_ENABLE
++/* #define DIO1_DAI_ENABLE */
++/* #define DIO2_DAI_ENABLE */
++
++#ifdef ALSA_VER_ANDROID_3_0
++static struct mc1n2_setup mc1n2_cfg_setup = {
++ { /* MCDRV_INIT_INFO */
++ MCDRV_CKSEL_CMOS, /* bCkSel */
++ 41, /* bDivR0 */
++ 126, /* bDivF0 */
++ 41, /* bDivR1 */
++ 126, /* bDivF1 */
++ 0, /* bRange0*/
++ 0, /* bRange1*/
++ 0, /* bBypass*/
++ MCDRV_DAHIZ_LOW, /* bDioSdo0Hiz */
++ MCDRV_DAHIZ_LOW, /* bDioSdo1Hiz */
++ MCDRV_DAHIZ_LOW, /* bDioSdo2Hiz */
++ MCDRV_DAHIZ_HIZ, /* bDioClk0Hiz */
++ MCDRV_DAHIZ_HIZ, /* bDioClk1Hiz */
++ MCDRV_DAHIZ_HIZ, /* bDioClk2Hiz */
++ MCDRV_PCMHIZ_HIZ, /* bPcmHiz */
++ MCDRV_LINE_STEREO,/* bLineIn1Dif */
++ 0, /* bLineIn2Dif */
++ MCDRV_LINE_STEREO,/* bLineOut1Dif */
++ MCDRV_LINE_STEREO,/* bLineOUt2Dif */
++ MCDRV_SPMN_ON, /* bSpmn */
++ MCDRV_MIC_DIF, /* bMic1Sng */
++ MCDRV_MIC_DIF, /* bMic2Sng */
++ MCDRV_MIC_DIF, /* bMic3Sng */
++ MCDRV_POWMODE_NORMAL, /* bPowerMode */
++ MCDRV_SPHIZ_PULLDOWN, /* bSpHiz */
++ MCDRV_LDO_ON, /* bLdo */
++ MCDRV_PAD_GPIO, /* bPad0Func */
++ MCDRV_PAD_GPIO, /* bPad1Func */
++ MCDRV_PAD_GPIO, /* bPad2Func */
++ MCDRV_OUTLEV_4, /* bAvddLev */
++ 0, /* bVrefLev */
++ MCDRV_DCLGAIN_12, /* bDclGain */
++ MCDRV_DCLLIMIT_0, /* bDclLimit */
++ 1, /* set Hi-power mode 0: HP mode 1: normal */
++ 0, /* bReserved1 */
++ 0, /* bReserved2 */
++ 0, /* bReserved3 */
++ 0, /* bReserved4 */
++ 0, /* bReserved5 */
++ { /* sWaitTime */
++ 130000, /* dAdHpf */
++ 25000, /* dMic1Cin */
++ 25000, /* dMic2Cin */
++ 25000, /* dMic3Cin */
++ 25000, /* dLine1Cin */
++ 25000, /* dLine2Cin */
++ 5000, /* dVrefRdy1 */
++ 15000, /* dVrefRdy2 */
++ 9000, /* dHpRdy */
++ 13000, /* dSpRdy */
++ 0, /* dPdm */
++ 1000, /* dAnaRdyInterval */
++ 1000, /* dSvolInterval */
++ 1000, /* dAnaRdyTimeOut */
++ 1000 /* dSvolTimeOut */
++ }
++ }, /* MCDRV_INIT_INFO end */
++ { /* pcm_extend */
++ 0, 0, 0
++ }, /* pcm_extend end */
++ { /* pcm_hiz_redge */
++ MCDRV_PCMHIZTIM_FALLING, MCDRV_PCMHIZTIM_FALLING, MCDRV_PCMHIZTIM_FALLING
++ }, /* pcm_hiz_redge end */
++ { /* pcm_hperiod */
++ 1, 1, 1
++ }, /* pcm_hperiod end */
++ { /* slot */
++ { {0, 1}, {0, 1} },
++ { {0, 1}, {0, 1} },
++ { {0, 1}, {0, 1} }
++ } /* slot end */
++};
++#endif
++
++static const MCDRV_DIO_INFO stDioInfo_Default = {
++ {
++ /* DIO port 0 */
++ {
++ /* sDioCommon */
++ {
++ /* bMasterSlave : Master / Slave Setting */
++ /* MCDRV_DIO_SLAVE (0) : Slave */
++ /* MCDRV_DIO_MASTER(1) : Master */
++ MCDRV_DIO_MASTER,
++ /* bAutoFs : Sampling frequency automatic measurement ON/OFF Setting in slave mode */
++ /* MCDRV_AUTOFS_OFF(0) : OFF */
++ /* MCDRV_AUTOFS_ON (1) : ON */
++ MCDRV_AUTOFS_ON ,
++ /* bFs : Sampling Rate Setting */
++ /* MCDRV_FS_48000(0) : 48kHz */
++ /* MCDRV_FS_44100(1) : 44.1kHz */
++ /* MCDRV_FS_32000(2) : 32kHz */
++ /* MCDRV_FS_24000(4) : 24kHz */
++ /* MCDRV_FS_22050(5) : 22.05kHz */
++ /* MCDRV_FS_16000(6) : 16kHz */
++ /* MCDRV_FS_12000(8) : 12kHz */
++ /* MCDRV_FS_11025(9) : 11.025kHz */
++ /* MCDRV_FS_8000 (10) : 8kHz */
++ MCDRV_FS_44100,
++ /* bBckFs : Bit Clock Frequency Setting */
++ /* MCDRV_BCKFS_64 (0) : LRCK x 64 */
++ /* MCDRV_BCKFS_48 (1) : LRCK x 48 */
++ /* MCDRV_BCKFS_32 (2) : LRCK x 32 */
++ /* MCDRV_BCKFS_512(4) : LRCK x 512 */
++ /* MCDRV_BCKFS_256(5) : LRCK x 256 */
++ /* MCDRV_BCKFS_128(6) : LRCK x 128 */
++ /* MCDRV_BCKFS_16 (7) : LRCK x 16 */
++ MCDRV_BCKFS_32,
++ /* bInterface : Interface Selection */
++ /* MCDRV_DIO_DA (0) : Digital Audio */
++ /* MCDRV_DIO_PCM(1) : PCM */
++ MCDRV_DIO_DA,
++ /* bBckInvert : Bit Clock Inversion Setting */
++ /* MCDRV_BCLK_NORMAL(0) : Normal Operation */
++ /* MCDRV_BCLK_INVERT(1) : Clock Inverted */
++ MCDRV_BCLK_NORMAL,
++ /* bPcmHizTim : High Impedance transition timing after transmitting the last PCM I/F data */
++ /* MCDRV_PCMHIZTIM_FALLING(0) : BCLK#* Falling Edge */
++ /* MCDRV_PCMHIZTIM_RISING (1) : BCLK#* Rising Edge */
++ MCDRV_PCMHIZTIM_FALLING,
++ /* bPcmClkDown : Bit Clock Setting with PCM selected and Master selected */
++ /* MCDRV_PCM_CLKDOWN_OFF (0) : A bit clock value specified with bBckFs */
++ /* MCDRV_PCM_CLKDOWN_HALF(1) : A half of the bit clock value specified with bBckFs */
++ MCDRV_PCM_CLKDOWN_OFF,
++ /* bPcmFrame : Frame Mode Setting with PCM interface */
++ /* MCDRV_PCM_SHORTFRAME(0) : Short Frame */
++ /* MCDRV_PCM_LONGFRAME (1) : Long Frame */
++ MCDRV_PCM_SHORTFRAME,
++ /* bPcmHighPeriod : LR clock High time setting with PCM selected and Master selected */
++ /* 0 to 31 : High level keeps during the period of time of */
++ /* (setting value + 1) of the bit clock. */
++ 0,
++ },
++ /* sDir */
++ {
++ /* wSrcRate : Sampling Rate Converter Setting */
++ 0,
++ /* sDaFormat : Digital Audio Format Information */
++ {
++ /* bBitSel : Bit Width Setting */
++ /* MCDRV_BITSEL_16(0) : 16bit */
++ /* MCDRV_BITSEL_20(1) : 20bit */
++ /* MCDRV_BITSEL_24(2) : 24bit */
++ MCDRV_BITSEL_16,
++ /* bMode : Data Format Setting */
++ /* MCDRV_DAMODE_HEADALIGN(0) : Left-justified Format */
++ /* MCDRV_DAMODE_I2S (1) : I2S */
++ /* MCDRV_DAMODE_TAILALIGN(2) : Right-justified Format */
++ MCDRV_DAMODE_I2S
++ },
++ /* sPcmFormat : PCM Format Information */
++ {
++ /* bMono : Mono / Stereo Setting */
++ /* MCDRV_PCM_STEREO(0) Stereo */
++ /* MCDRV_PCM_MONO (1) Mono */
++ MCDRV_PCM_MONO ,
++ /* bOrder : Bit Order Setting */
++ /* MCDRV_PCM_MSB_FIRST (0) : MSB First */
++ /* MCDRV_PCM_LSB_FIRST (1) : LSB First */
++ /* MCDRV_PCM_MSB_FIRST_SIGN (2) : MSB First (Sign Extension) */
++ /* MCDRV_PCM_LSB_FIRST_SIGN (3) : LSB First (Sign Extension) */
++ /* MCDRV_PCM_MSB_FIRST_ZERO (4) : MSB First (Zeros Padding) */
++ /* MCDRV_PCM_LSB_FIRST_ZERO (5) : LSB First (Zeros Padding) */
++ MCDRV_PCM_MSB_FIRST,
++ /* bLaw : Data Format Setting */
++ /* MCDRV_PCM_LINEAR(0) : Linear */
++ /* MCDRV_PCM_ALAW (1) : A-Law */
++ /* MCDRV_PCM_MULAW (2) : u-Law */
++ MCDRV_PCM_LINEAR,
++ /* bBitSel : Bit Width Setting */
++ /* MCDRV_PCM_BITSEL_8 (0) 8 bits */
++ /* MCDRV_PCM_BITSEL_13(1) 13 bits */
++ /* MCDRV_PCM_BITSEL_14(2) 14 bits */
++ /* MCDRV_PCM_BITSEL_16(3) 16 bits */
++ MCDRV_PCM_BITSEL_8
++ },
++ /* asSlot : Setting of a slot number of data to be fed to each channel */
++ {0, 1}
++ },
++ /* sDit */
++ {
++ /* wSrcRate : Sampling Rate Converter Setting */
++ 0,
++ /* sDaFormat : Digital Audio Format Information */
++ {
++ /* bBitSel : Bit Width Setting */
++ /* MCDRV_BITSEL_16(0) : 16bit */
++ /* MCDRV_BITSEL_20(1) : 20bit */
++ /* MCDRV_BITSEL_24(2) : 24bit */
++ MCDRV_BITSEL_16,
++ /* bMode : Data Format Setting */
++ /* MCDRV_DAMODE_HEADALIGN(0) : Left-justified Format */
++ /* MCDRV_DAMODE_I2S (1) : I2S */
++ /* MCDRV_DAMODE_TAILALIGN(2) : Right-justified Format */
++ MCDRV_DAMODE_I2S
++ },
++ /* sPcmFormat : PCM Format Information */
++ {
++ /* bMono : Mono / Stereo Setting */
++ /* MCDRV_PCM_STEREO(0) Stereo */
++ /* MCDRV_PCM_MONO (1) Mono */
++ MCDRV_PCM_MONO ,
++ /* bOrder : Bit Order Setting */
++ /* MCDRV_PCM_MSB_FIRST (0) : MSB First */
++ /* MCDRV_PCM_LSB_FIRST (1) : LSB First */
++ /* MCDRV_PCM_MSB_FIRST_SIGN (2) : MSB First (Sign Extension) */
++ /* MCDRV_PCM_LSB_FIRST_SIGN (3) : LSB First (Sign Extension) */
++ /* MCDRV_PCM_MSB_FIRST_ZERO (4) : MSB First (Zeros Padding) */
++ /* MCDRV_PCM_LSB_FIRST_ZERO (5) : LSB First (Zeros Padding) */
++ MCDRV_PCM_MSB_FIRST,
++ /* bLaw : Data Format Setting */
++ /* MCDRV_PCM_LINEAR(0) : Linear */
++ /* MCDRV_PCM_ALAW (1) : A-Law */
++ /* MCDRV_PCM_MULAW (2) : u-Law */
++ MCDRV_PCM_LINEAR,
++ /* bBitSel : Bit Width Setting */
++ /* MCDRV_PCM_BITSEL_8 (0) 8 bits */
++ /* MCDRV_PCM_BITSEL_13(1) 13 bits */
++ /* MCDRV_PCM_BITSEL_14(2) 14 bits */
++ /* MCDRV_PCM_BITSEL_16(3) 16 bits */
++ MCDRV_PCM_BITSEL_8
++ },
++ /* asSlot Setting of a slot number of data to be transmitted from each channel */
++ {0, 1}
++ }
++ },
++ /* DIO port 1 */
++ {
++ /* sDioCommon */
++ {
++ /* bMasterSlave : Master / Slave Setting */
++ /* MCDRV_DIO_SLAVE (0) : Slave */
++ /* MCDRV_DIO_MASTER(1) : Master */
++ MCDRV_DIO_SLAVE,
++ /* bAutoFs : Sampling frequency automatic measurement ON/OFF Setting in slave mode */
++ /* MCDRV_AUTOFS_OFF(0) : OFF */
++ /* MCDRV_AUTOFS_ON (1) : ON */
++ MCDRV_AUTOFS_ON ,
++ /* bFs : Sampling Rate Setting */
++ /* MCDRV_FS_48000(0) : 48kHz */
++ /* MCDRV_FS_44100(1) : 44.1kHz */
++ /* MCDRV_FS_32000(2) : 32kHz */
++ /* MCDRV_FS_24000(4) : 24kHz */
++ /* MCDRV_FS_22050(5) : 22.05kHz */
++ /* MCDRV_FS_16000(6) : 16kHz */
++ /* MCDRV_FS_12000(8) : 12kHz */
++ /* MCDRV_FS_11025(9) : 11.025kHz */
++ /* MCDRV_FS_8000 (10) : 8kHz */
++ MCDRV_FS_8000,
++ /* bBckFs : Bit Clock Frequency Setting */
++ /* MCDRV_BCKFS_64 (0) : LRCK x 64 */
++ /* MCDRV_BCKFS_48 (1) : LRCK x 48 */
++ /* MCDRV_BCKFS_32 (2) : LRCK x 32 */
++ /* MCDRV_BCKFS_512(4) : LRCK x 512 */
++ /* MCDRV_BCKFS_256(5) : LRCK x 256 */
++ /* MCDRV_BCKFS_128(6) : LRCK x 128 */
++ /* MCDRV_BCKFS_16 (7) : LRCK x 16 */
++ MCDRV_BCKFS_32,
++ /* bInterface : Interface Selection */
++ /* MCDRV_DIO_DA (0) : Digital Audio */
++ /* MCDRV_DIO_PCM(1) : PCM */
++ MCDRV_DIO_DA,
++ /* bBckInvert : Bit Clock Inversion Setting */
++ /* MCDRV_BCLK_NORMAL(0) : Normal Operation */
++ /* MCDRV_BCLK_INVERT(1) : Clock Inverted */
++ MCDRV_BCLK_INVERT,
++ /* bPcmHizTim : High Impedance transition timing after transmitting the last PCM I/F data */
++ /* MCDRV_PCMHIZTIM_FALLING(0) : BCLK#* Falling Edge */
++ /* MCDRV_PCMHIZTIM_RISING (1) : BCLK#* Rising Edge */
++ MCDRV_PCMHIZTIM_FALLING,
++ /* bPcmClkDown : Bit Clock Setting with PCM selected and Master selected */
++ /* MCDRV_PCM_CLKDOWN_OFF (0) : A bit clock value specified with bBckFs */
++ /* MCDRV_PCM_CLKDOWN_HALF(1) : A half of the bit clock value specified with bBckFs */
++ MCDRV_PCM_CLKDOWN_OFF,
++ /* bPcmFrame : Frame Mode Setting with PCM interface */
++ /* MCDRV_PCM_SHORTFRAME(0) : Short Frame */
++ /* MCDRV_PCM_LONGFRAME (1) : Long Frame */
++ MCDRV_PCM_SHORTFRAME,
++ /* bPcmHighPeriod : LR clock High time setting with PCM selected and Master selected */
++ /* 0 to 31 : High level keeps during the period of time of */
++ /* (setting value + 1) of the bit clock. */
++ 0,
++ },
++ /* sDir */
++ {
++ /* wSrcRate : Sampling Rate Converter Setting */
++ 0,
++ /* sDaFormat : Digital Audio Format Information */
++ {
++ /* bBitSel : Bit Width Setting */
++ /* MCDRV_BITSEL_16(0) : 16bit */
++ /* MCDRV_BITSEL_20(1) : 20bit */
++ /* MCDRV_BITSEL_24(2) : 24bit */
++ MCDRV_BITSEL_16,
++ /* bMode : Data Format Setting */
++ /* MCDRV_DAMODE_HEADALIGN(0) : Left-justified Format */
++ /* MCDRV_DAMODE_I2S (1) : I2S */
++ /* MCDRV_DAMODE_TAILALIGN(2) : Right-justified Format */
++ MCDRV_DAMODE_I2S
++ },
++ /* sPcmFormat : PCM Format Information */
++ {
++ /* bMono : Mono / Stereo Setting */
++ /* MCDRV_PCM_STEREO(0) Stereo */
++ /* MCDRV_PCM_MONO (1) Mono */
++ MCDRV_PCM_STEREO ,
++ /* bOrder : Bit Order Setting */
++ /* MCDRV_PCM_MSB_FIRST (0) : MSB First */
++ /* MCDRV_PCM_LSB_FIRST (1) : LSB First */
++ /* MCDRV_PCM_MSB_FIRST_SIGN (2) : MSB First (Sign Extension) */
++ /* MCDRV_PCM_LSB_FIRST_SIGN (3) : LSB First (Sign Extension) */
++ /* MCDRV_PCM_MSB_FIRST_ZERO (4) : MSB First (Zeros Padding) */
++ /* MCDRV_PCM_LSB_FIRST_ZERO (5) : LSB First (Zeros Padding) */
++ MCDRV_PCM_MSB_FIRST,
++ /* bLaw : Data Format Setting */
++ /* MCDRV_PCM_LINEAR(0) : Linear */
++ /* MCDRV_PCM_ALAW (1) : A-Law */
++ /* MCDRV_PCM_MULAW (2) : u-Law */
++ MCDRV_PCM_LINEAR,
++ /* bBitSel : Bit Width Setting */
++ /* MCDRV_PCM_BITSEL_8 (0) 8 bits */
++ /* MCDRV_PCM_BITSEL_13(1) 13 bits */
++ /* MCDRV_PCM_BITSEL_14(2) 14 bits */
++ /* MCDRV_PCM_BITSEL_16(3) 16 bits */
++ MCDRV_PCM_BITSEL_16
++ },
++ /* asSlot : Setting of a slot number of data to be fed to each channel */
++ {1, 1}
++ },
++ /* sDit */
++ {
++ /* wSrcRate : Sampling Rate Converter Setting */
++ 0,
++ /* sDaFormat : Digital Audio Format Information */
++ {
++ /* bBitSel : Bit Width Setting */
++ /* MCDRV_BITSEL_16(0) : 16bit */
++ /* MCDRV_BITSEL_20(1) : 20bit */
++ /* MCDRV_BITSEL_24(2) : 24bit */
++ MCDRV_BITSEL_16,
++ /* bMode : Data Format Setting */
++ /* MCDRV_DAMODE_HEADALIGN(0) : Left-justified Format */
++ /* MCDRV_DAMODE_I2S (1) : I2S */
++ /* MCDRV_DAMODE_TAILALIGN(2) : Right-justified Format */
++ MCDRV_DAMODE_I2S
++ },
++ /* sPcmFormat : PCM Format Information */
++ {
++ /* bMono : Mono / Stereo Setting */
++ /* MCDRV_PCM_STEREO(0) Stereo */
++ /* MCDRV_PCM_MONO (1) Mono */
++ MCDRV_PCM_STEREO ,
++ /* bOrder : Bit Order Setting */
++ /* MCDRV_PCM_MSB_FIRST (0) : MSB First */
++ /* MCDRV_PCM_LSB_FIRST (1) : LSB First */
++ /* MCDRV_PCM_MSB_FIRST_SIGN (2) : MSB First (Sign Extension) */
++ /* MCDRV_PCM_LSB_FIRST_SIGN (3) : LSB First (Sign Extension) */
++ /* MCDRV_PCM_MSB_FIRST_ZERO (4) : MSB First (Zeros Padding) */
++ /* MCDRV_PCM_LSB_FIRST_ZERO (5) : LSB First (Zeros Padding) */
++ MCDRV_PCM_MSB_FIRST,
++ /* bLaw : Data Format Setting */
++ /* MCDRV_PCM_LINEAR(0) : Linear */
++ /* MCDRV_PCM_ALAW (1) : A-Law */
++ /* MCDRV_PCM_MULAW (2) : u-Law */
++ MCDRV_PCM_LINEAR,
++ /* bBitSel : Bit Width Setting */
++ /* MCDRV_PCM_BITSEL_8 (0) 8 bits */
++ /* MCDRV_PCM_BITSEL_13(1) 13 bits */
++ /* MCDRV_PCM_BITSEL_14(2) 14 bits */
++ /* MCDRV_PCM_BITSEL_16(3) 16 bits */
++ MCDRV_PCM_BITSEL_16
++ },
++ /* asSlot Setting of a slot number of data to be transmitted from each channel */
++ {1, 0}
++ }
++ },
++ /* DIO port 2 */
++ {
++ /* sDioCommon */
++ {
++ /* bMasterSlave : Master / Slave Setting */
++ /* MCDRV_DIO_SLAVE (0) : Slave */
++ /* MCDRV_DIO_MASTER(1) : Master */
++ MCDRV_DIO_MASTER,
++ /* bAutoFs : Sampling frequency automatic measurement ON/OFF Setting in slave mode */
++ /* MCDRV_AUTOFS_OFF(0) : OFF */
++ /* MCDRV_AUTOFS_ON (1) : ON */
++ MCDRV_AUTOFS_ON ,
++ /* bFs : Sampling Rate Setting */
++ /* MCDRV_FS_48000(0) : 48kHz */
++ /* MCDRV_FS_44100(1) : 44.1kHz */
++ /* MCDRV_FS_32000(2) : 32kHz */
++ /* MCDRV_FS_24000(4) : 24kHz */
++ /* MCDRV_FS_22050(5) : 22.05kHz */
++ /* MCDRV_FS_16000(6) : 16kHz */
++ /* MCDRV_FS_12000(8) : 12kHz */
++ /* MCDRV_FS_11025(9) : 11.025kHz */
++ /* MCDRV_FS_8000 (10) : 8kHz */
++ MCDRV_FS_8000,
++ /* bBckFs : Bit Clock Frequency Setting */
++ /* MCDRV_BCKFS_64 (0) : LRCK x 64 */
++ /* MCDRV_BCKFS_48 (1) : LRCK x 48 */
++ /* MCDRV_BCKFS_32 (2) : LRCK x 32 */
++ /* MCDRV_BCKFS_512(4) : LRCK x 512 */
++ /* MCDRV_BCKFS_256(5) : LRCK x 256 */
++ /* MCDRV_BCKFS_128(6) : LRCK x 128 */
++ /* MCDRV_BCKFS_16 (7) : LRCK x 16 */
++ MCDRV_BCKFS_32,
++ /* bInterface : Interface Selection */
++ /* MCDRV_DIO_DA (0) : Digital Audio */
++ /* MCDRV_DIO_PCM(1) : PCM */
++ MCDRV_DIO_PCM,
++ /* bBckInvert : Bit Clock Inversion Setting */
++ /* MCDRV_BCLK_NORMAL(0) : Normal Operation */
++ /* MCDRV_BCLK_INVERT(1) : Clock Inverted */
++ MCDRV_BCLK_NORMAL,
++ /* bPcmHizTim : High Impedance transition timing after transmitting the last PCM I/F data */
++ /* MCDRV_PCMHIZTIM_FALLING(0) : BCLK#* Falling Edge */
++ /* MCDRV_PCMHIZTIM_RISING (1) : BCLK#* Rising Edge */
++ MCDRV_PCMHIZTIM_FALLING,
++ /* bPcmClkDown : Bit Clock Setting with PCM selected and Master selected */
++ /* MCDRV_PCM_CLKDOWN_OFF (0) : A bit clock value specified with bBckFs */
++ /* MCDRV_PCM_CLKDOWN_HALF(1) : A half of the bit clock value specified with bBckFs */
++ MCDRV_PCM_CLKDOWN_OFF,
++ /* bPcmFrame : Frame Mode Setting with PCM interface */
++ /* MCDRV_PCM_SHORTFRAME(0) : Short Frame */
++ /* MCDRV_PCM_LONGFRAME (1) : Long Frame */
++ MCDRV_PCM_SHORTFRAME,
++ /* bPcmHighPeriod : LR clock High time setting with PCM selected and Master selected */
++ /* 0 to 31 : High level keeps during the period of time of */
++ /* (setting value + 1) of the bit clock. */
++ 0,
++ },
++ /* sDir */
++ {
++ /* wSrcRate : Sampling Rate Converter Setting */
++ 0,
++ /* sDaFormat : Digital Audio Format Information */
++ {
++ /* bBitSel : Bit Width Setting */
++ /* MCDRV_BITSEL_16(0) : 16bit */
++ /* MCDRV_BITSEL_20(1) : 20bit */
++ /* MCDRV_BITSEL_24(2) : 24bit */
++ MCDRV_BITSEL_16,
++ /* bMode : Data Format Setting */
++ /* MCDRV_DAMODE_HEADALIGN(0) : Left-justified Format */
++ /* MCDRV_DAMODE_I2S (1) : I2S */
++ /* MCDRV_DAMODE_TAILALIGN(2) : Right-justified Format */
++ MCDRV_DAMODE_HEADALIGN
++ },
++ /* sPcmFormat : PCM Format Information */
++ {
++ /* bMono : Mono / Stereo Setting */
++ /* MCDRV_PCM_STEREO(0) Stereo */
++ /* MCDRV_PCM_MONO (1) Mono */
++ MCDRV_PCM_STEREO ,
++ /* bOrder : Bit Order Setting */
++ /* MCDRV_PCM_MSB_FIRST (0) : MSB First */
++ /* MCDRV_PCM_LSB_FIRST (1) : LSB First */
++ /* MCDRV_PCM_MSB_FIRST_SIGN (2) : MSB First (Sign Extension) */
++ /* MCDRV_PCM_LSB_FIRST_SIGN (3) : LSB First (Sign Extension) */
++ /* MCDRV_PCM_MSB_FIRST_ZERO (4) : MSB First (Zeros Padding) */
++ /* MCDRV_PCM_LSB_FIRST_ZERO (5) : LSB First (Zeros Padding) */
++ MCDRV_PCM_MSB_FIRST,
++ /* bLaw : Data Format Setting */
++ /* MCDRV_PCM_LINEAR(0) : Linear */
++ /* MCDRV_PCM_ALAW (1) : A-Law */
++ /* MCDRV_PCM_MULAW (2) : u-Law */
++ MCDRV_PCM_LINEAR,
++ /* bBitSel : Bit Width Setting */
++ /* MCDRV_PCM_BITSEL_8 (0) 8 bits */
++ /* MCDRV_PCM_BITSEL_13(1) 13 bits */
++ /* MCDRV_PCM_BITSEL_14(2) 14 bits */
++ /* MCDRV_PCM_BITSEL_16(3) 16 bits */
++ MCDRV_PCM_BITSEL_16
++ },
++ /* asSlot : Setting of a slot number of data to be fed to each channel */
++ {0, 0}
++ },
++ /* sDit */
++ {
++ /* wSrcRate : Sampling Rate Converter Setting */
++ 0,
++ /* sDaFormat : Digital Audio Format Information */
++ {
++ /* bBitSel : Bit Width Setting */
++ /* MCDRV_BITSEL_16(0) : 16bit */
++ /* MCDRV_BITSEL_20(1) : 20bit */
++ /* MCDRV_BITSEL_24(2) : 24bit */
++ MCDRV_BITSEL_16,
++ /* bMode : Data Format Setting */
++ /* MCDRV_DAMODE_HEADALIGN(0) : Left-justified Format */
++ /* MCDRV_DAMODE_I2S (1) : I2S */
++ /* MCDRV_DAMODE_TAILALIGN(2) : Right-justified Format */
++ MCDRV_DAMODE_HEADALIGN
++ },
++ /* sPcmFormat : PCM Format Information */
++ {
++ /* bMono : Mono / Stereo Setting */
++ /* MCDRV_PCM_STEREO(0) Stereo */
++ /* MCDRV_PCM_MONO (1) Mono */
++ MCDRV_PCM_MONO ,
++ /* bOrder : Bit Order Setting */
++ /* MCDRV_PCM_MSB_FIRST (0) : MSB First */
++ /* MCDRV_PCM_LSB_FIRST (1) : LSB First */
++ /* MCDRV_PCM_MSB_FIRST_SIGN (2) : MSB First (Sign Extension) */
++ /* MCDRV_PCM_LSB_FIRST_SIGN (3) : LSB First (Sign Extension) */
++ /* MCDRV_PCM_MSB_FIRST_ZERO (4) : MSB First (Zeros Padding) */
++ /* MCDRV_PCM_LSB_FIRST_ZERO (5) : LSB First (Zeros Padding) */
++ MCDRV_PCM_MSB_FIRST,
++ /* bLaw : Data Format Setting */
++ /* MCDRV_PCM_LINEAR(0) : Linear */
++ /* MCDRV_PCM_ALAW (1) : A-Law */
++ /* MCDRV_PCM_MULAW (2) : u-Law */
++ MCDRV_PCM_LINEAR,
++ /* bBitSel : Bit Width Setting */
++ /* MCDRV_PCM_BITSEL_8 (0) 8 bits */
++ /* MCDRV_PCM_BITSEL_13(1) 13 bits */
++ /* MCDRV_PCM_BITSEL_14(2) 14 bits */
++ /* MCDRV_PCM_BITSEL_16(3) 16 bits */
++ MCDRV_PCM_BITSEL_16
++ },
++ /* asSlot Setting of a slot number of data to be transmitted from each channel */
++ {0, 1}
++ }
++ }
++ }
++};
++
++/* ========================================
++ DAC settings
++ ========================================*/
++static const MCDRV_DAC_INFO stDacInfo_Default = {
++ /* bMasterSwap : DAC Master Path SWAP Setting */
++ /* MCDRV_DSWAP_OFF (0) : No SWAP */
++ /* MCDRV_DSWAP_SWAP (1) : SWAP */
++ /* MCDRV_DSWAP_MUTE (2) : MUTE */
++ /* MCDRV_DSWAP_RMVCENTER(3) : Center Removed */
++ /* MCDRV_DSWAP_MONO (4) : Mono */
++ /* MCDRV_DSWAP_MONOHALF (5) : Reserved (do not use this setting) */
++ /* MCDRV_DSWAP_BOTHL (6) : Lch data output in both Lch and Rch */
++ /* MCDRV_DSWAP_BOTHR (7) : Rch data output in both Lch and Rch */
++ MCDRV_DSWAP_OFF,
++ /* bVoiceSwap : DAC Voice Path SWAP Setting */
++ /* MCDRV_DSWAP_OFF (0) : No SWAP */
++ /* MCDRV_DSWAP_SWAP (1) : SWAP */
++ /* MCDRV_DSWAP_MUTE (2) : MUTE */
++ /* MCDRV_DSWAP_RMVCENTER(3) : Center Removed */
++ /* MCDRV_DSWAP_MONO (4) : Mono (-6dB) */
++ /* MCDRV_DSWAP_MONOHALF (5) : Reserved (do not use this setting) */
++ /* MCDRV_DSWAP_BOTHL (6) : Lch data output in both Lch and Rch */
++ /* MCDRV_DSWAP_BOTHR (7) : Rch data output in both Lch and Rch */
++ MCDRV_DSWAP_OFF,
++ /* bDcCut : HP, SP Protection DC-ct Filter Setting */
++ /* MCDRV_DCCUT_ON (0) : DC-cut Filter ON */
++ /* MCDRV_DCCUT_OFF(1) : DC-cut Filter OFF */
++ MCDRV_DCCUT_ON
++};
++
++/* ========================================
++ ADC settings
++ ========================================*/
++
++static const MCDRV_ADC_INFO stAdcInfo_Default = {
++ /* bAgcAdjust : AGC Gain Control Range */
++ /* MCDRV_AGCADJ_24(0) : -3dB to +24dB */
++ /* MCDRV_AGCADJ_18(1) : -3dB to +18dB */
++ /* MCDRV_AGCADJ_12(2) : -3dB to +12dB */
++ /* MCDRV_AGCADJ_0 (3) : -3dB to +0dB */
++ MCDRV_AGCADJ_0,
++ /* bAgcOn : AGC ON/OFF Setting */
++ /* MCDRV_AGC_OFF(0) : OFF */
++ /* MCDRV_AGC_ON (1) : ON */
++ MCDRV_AGC_OFF,
++ /* bMonot : Mono / Stereo Setting */
++ /* MCDRV_ADC_STEREO(0) : Stereo */
++ /* MCDRV_ADC_MONO (1) : Mono */
++ MCDRV_ADC_STEREO
++};
++
++/* ========================================
++ SP settings
++ ========================================*/
++static const MCDRV_SP_INFO stSpInfo_Default = {
++ /* bSwap : Swap setting */
++ /* MCDRV_SPSWAP_OFF (0) : No SWAP */
++ /* MCDRV_SPSWAP_SWAP(1) : SWAP */
++ MCDRV_SPSWAP_OFF
++};
++
++/* ========================================
++ DNG settings
++ ========================================*/
++static const MCDRV_DNG_INFO stDngInfo_Default = {
++ /* bOnOff[] : Digital Noise Gate On/Off Setting */
++ /* MCDRV_DNG_OFF(0) : OFF */
++ /* MCDRV_DNG_ON (1) : ON */
++ {MCDRV_DNG_OFF, MCDRV_DNG_OFF, MCDRV_DNG_OFF},
++
++ /* bThreshold[] : Threshold Setting */
++ /* MCDRV_DNG_THRES_30 (0) */
++ /* MCDRV_DNG_THRES_36 (1) */
++ /* MCDRV_DNG_THRES_42 (2) */
++ /* MCDRV_DNG_THRES_48 (3) */
++ /* MCDRV_DNG_THRES_54 (4) */
++ /* MCDRV_DNG_THRES_60 (5) */
++ /* MCDRV_DNG_THRES_66 (6) */
++ /* MCDRV_DNG_THRES_72 (7) */
++ /* MCDRV_DNG_THRES_78 (8) */
++ /* MCDRV_DNG_THRES_84 (9) */
++ {MCDRV_DNG_THRES_60, MCDRV_DNG_THRES_60, MCDRV_DNG_THRES_60},
++
++ /* bHold[] : Hold Time Setting */
++ /* MCDRV_DNG_HOLD_30 (0) : 30ms */
++ /* MCDRV_DNG_HOLD_120(1) : 120ms */
++ /* MCDRV_DNG_HOLD_500(2) : 500ms */
++ {MCDRV_DNG_HOLD_500, MCDRV_DNG_HOLD_500, MCDRV_DNG_HOLD_500},
++
++ /* bAttack[] : Attack Time Setting */
++ /* MCDRV_DNG_ATTACK_25 (0) : 25ms */
++ /* MCDRV_DNG_ATTACK_100 (1) : 100ms */
++ /* MCDRV_DNG_ATTACK_400 (2) : 400ms */
++ /* MCDRV_DNG_ATTACK_800 (3) : 800ms */
++ {MCDRV_DNG_ATTACK_100, MCDRV_DNG_ATTACK_100, MCDRV_DNG_ATTACK_100},
++
++ /* bRelease[] : Release Time Setting */
++ /* MCDRV_DNG_RELEASE_7950(0) : 7.95ms */
++ /* MCDRV_DNG_RELEASE_470 (1) : 0.47ms */
++ /* MCDRV_DNG_RELEASE_940 (2) : 0.94ms */
++ {MCDRV_DNG_RELEASE_940, MCDRV_DNG_RELEASE_940, MCDRV_DNG_RELEASE_940},
++
++ /* bTarget[] : Target Volume Setting */
++ /* MCDRV_DNG_TARGET_6 (0) : -6dB */
++ /* MCDRV_DNG_TARGET_9 (1) : -9dB */
++ /* MCDRV_DNG_TARGET_12 (2) : -12dB */
++ /* MCDRV_DNG_TARGET_15 (3) : -15dB */
++ /* MCDRV_DNG_TARGET_18 (4) : -18dB */
++ /* MCDRV_DNG_TARGET_MUTE (5) : Mute */
++ {MCDRV_DNG_TARGET_MUTE, MCDRV_DNG_TARGET_MUTE, MCDRV_DNG_TARGET_MUTE},
++};
++#if 0
++static const MCDRV_DNG_INFO stDngInfo_Default = {
++ /* bOnOff : Digital Noise Gate On/Off Setting */
++ /* MCDRV_DNG_OFF(0) : OFF */
++ /* MCDRV_DNG_ON (1) : ON */
++ MCDRV_DNG_OFF,
++
++ /* bThreshold : Threshold Setting */
++ /* MCDRV_DNG_THRES_5BIT (0) */
++ /* MCDRV_DNG_THRES_7BIT (1) */
++ /* MCDRV_DNG_THRES_9BIT (2) */
++ /* MCDRV_DNG_THRES_11BIT (3) */
++ /* MCDRV_DNG_THRES_13BIT (4) */
++ /* MCDRV_DNG_THRES_15BIT (5) */
++ /* MCDRV_DNG_THRES_17BIT (6) */
++ /* MCDRV_DNG_THRES_21BIT (7) */
++ MCDRV_DNG_THRES_11BIT,
++
++ /* bHold : Hold Time Setting */
++ /* MCDRV_DNG_HOLD_30 (0) : 30ms */
++ /* MCDRV_DNG_HOLD_120(1) : 120ms */
++ /* MCDRV_DNG_HOLD_500(2) : 500ms */
++ MCDRV_DNG_HOLD_500,
++
++ /* bAttack : Attack Time Setting */
++ /* MCDRV_DNG_ATTACK_25 (0) : 25ms */
++ /* MCDRV_DNG_ATTACK_800 (1) : 800ms */
++ /* MCDRV_DNG_ATTACK_1100 (2) : 1100ms */
++ MCDRV_DNG_ATTACK_1100,
++
++ /* bRelease : Release Time Setting */
++ /* MCDRV_DNG_RELEASE_7950(0) : 7.95ms */
++ /* MCDRV_DNG_RELEASE_470 (1) : 0.47ms */
++ /* MCDRV_DNG_RELEASE_940 (2) : 0.94ms */
++ MCDRV_DNG_RELEASE_940,
++
++};
++#endif
++
++/* ========================================
++ AudioEngine settings
++ ========================================*/
++static MCDRV_AE_INFO sAeInfo_1 = {
++ /* On/Off */
++ 0x00,
++ /* BEX */
++ {
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00
++ },
++ /* WIDE */
++ {
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00
++ },
++ /* DRC */
++ {
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00
++ },
++ /* EQ5 */
++ {
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00
++ },
++ /* EQ3 */
++ {
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00
++ }
++};
++
++static MCDRV_AE_INFO sAeInfo_2 = {
++ /* On/Off */
++ 0x00,
++ /* BEX */
++ {
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00
++ },
++ /* WIDE */
++ {
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00
++ },
++ /* DRC */
++ {
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00
++ },
++ /* EQ5 */
++ {
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00
++ },
++ /* EQ3 */
++ {
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00
++ }
++};
++
++static MCDRV_AE_INFO sAeInfo_3 = {
++ /* On/Off */
++ 0x00,
++ /* BEX */
++ {
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00
++ },
++ /* WIDE */
++ {
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00
++ },
++ /* DRC */
++ {
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00
++ },
++ /* EQ5 */
++ {
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00
++ },
++ /* EQ3 */
++ {
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00
++ }
++};
++
++static MCDRV_AE_INFO sAeInfo_4 = {
++ /* On/Off */
++ 0x00,
++ /* BEX */
++ {
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00
++ },
++ /* WIDE */
++ {
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00
++ },
++ /* DRC */
++ {
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00
++ },
++ /* EQ5 */
++ {
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00
++ },
++ /* EQ3 */
++ {
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00
++ }
++};
++
++static MCDRV_AE_INFO sAeInfo_5 = {
++ /* On/Off */
++ 0x00,
++ /* BEX */
++ {
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00
++ },
++ /* WIDE */
++ {
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00
++ },
++ /* DRC */
++ {
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00
++ },
++ /* EQ5 */
++ {
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00
++ },
++ /* EQ3 */
++ {
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00
++ }
++};
++
++/* ========================================
++ System EQ settings
++ ========================================*/
++static MCDRV_SYSEQ_INFO stSyseqInfo_Default = {
++ /* On/Off */
++ 0x00,
++ /* EQ */
++ {
++ 0x10,0xc4,0x50,0x12,0xc4,0x40,0x02,0xa9,
++ 0x60,0xed,0x3b,0xc0,0xfc,0x92,0x40,
++ },
++};
++
++#endif
+diff --git a/sound/soc/codecs/mc1n2/mc1n2_cfg_gsm.h b/sound/soc/codecs/mc1n2/mc1n2_cfg_gsm.h
+new file mode 100755
+index 0000000..7ec50a7
+--- /dev/null
++++ b/sound/soc/codecs/mc1n2/mc1n2_cfg_gsm.h
+@@ -0,0 +1,1159 @@
++/*
++ * MC-1N2 ASoC codec driver
++ *
++ * Copyright (c) 2010 Yamaha Corporation
++ *
++ * This software is provided 'as-is', without any express or implied
++ * warranty. In no event will the authors be held liable for any damages
++ * arising from the use of this software.
++ *
++ * Permission is granted to anyone to use this software for any purpose,
++ * including commercial applications, and to alter it and redistribute it
++ * freely, subject to the following restrictions:
++ *
++ * 1. The origin of this software must not be misrepresented; you must not
++ * claim that you wrote the original software. If you use this software
++ * in a product, an acknowledgment in the product documentation would be
++ * appreciated but is not required.
++ * 2. Altered source versions must be plainly marked as such, and must not be
++ * misrepresented as being the original software.
++ * 3. This notice may not be removed or altered from any source distribution.
++ */
++
++#ifndef MC1N2_CFG_H
++#define MC1N2_CFG_H
++
++#include "mcdriver.h"
++
++/*
++ * ALSA Version
++ */
++/* #define ALSA_VER_1_0_19 */
++/* #define ALSA_VER_1_0_21 */
++/* #define ALSA_VER_1_0_23 */
++#define ALSA_VER_ANDROID_3_0
++
++#define DIO0_DAI_ENABLE
++/* #define DIO1_DAI_ENABLE */
++/* #define DIO2_DAI_ENABLE */
++
++#ifdef ALSA_VER_ANDROID_3_0
++static struct mc1n2_setup mc1n2_cfg_setup = {
++ { /* MCDRV_INIT_INFO */
++ MCDRV_CKSEL_CMOS, /* bCkSel */
++ 28, /* bDivR0 20MHz *//* 28 for 24, 19 for 20 */
++ 86, /* bDivF0 20MHz *//* 86 for 24, 70 for 20 */
++ 28, /* bDivR1 */
++ 86, /* bDivF1 */
++ 0, /* bRange0 */
++ 0, /* bRange1 */
++ 0, /* bBypass */
++ MCDRV_DAHIZ_LOW, /* bDioSdo0Hiz */
++ MCDRV_DAHIZ_LOW, /* bDioSdo1Hiz */
++ MCDRV_DAHIZ_LOW, /* bDioSdo2Hiz */
++ MCDRV_DAHIZ_HIZ, /* bDioClk0Hiz */
++ MCDRV_DAHIZ_HIZ, /* bDioClk1Hiz */
++ MCDRV_DAHIZ_HIZ, /* bDioClk2Hiz */
++ MCDRV_PCMHIZ_HIZ, /* bPcmHiz */
++ MCDRV_LINE_STEREO, /* bLineIn1Dif */
++ 0, /* bLineIn2Dif */
++ MCDRV_LINE_STEREO, /* bLineOut1Dif */
++ MCDRV_LINE_STEREO, /* bLineOUt2Dif */
++ MCDRV_SPMN_ON, /* bSpmn */
++ MCDRV_MIC_DIF, /* bMic1Sng */
++ MCDRV_MIC_DIF, /* bMic2Sng */
++ MCDRV_MIC_DIF, /* bMic3Sng */
++ MCDRV_POWMODE_NORMAL, /* bPowerMode */
++ MCDRV_SPHIZ_PULLDOWN, /* bSpHiz */
++ MCDRV_LDO_ON, /* bLdo */
++ MCDRV_PAD_GPIO, /* bPad0Func */
++ MCDRV_PAD_GPIO, /* bPad1Func */
++ MCDRV_PAD_GPIO, /* bPad2Func */
++ MCDRV_OUTLEV_4, /* bAvddLev */
++ 0, /* bVrefLev */
++ MCDRV_DCLGAIN_12, /* bDclGain */
++ MCDRV_DCLLIMIT_0, /* bDclLimit */
++ 1, /* set Hi-power mode 0: HP mode 1: normal */
++ 0, /* bReserved1 */
++ 0, /* bReserved2 */
++ 0, /* bReserved3 */
++ 0, /* bReserved4 */
++ 0, /* bReserved5 */
++ { /* sWaitTime */
++ 130000, /* dAdHpf */
++ 25000, /* dMic1Cin */
++ 25000, /* dMic2Cin */
++ 25000, /* dMic3Cin */
++ 25000, /* dLine1Cin */
++ 25000, /* dLine2Cin */
++ 5000, /* dVrefRdy1 */
++ 15000, /* dVrefRdy2 */
++ 9000, /* dHpRdy */
++ 13000, /* dSpRdy */
++ 0, /* dPdm */
++ 1000, /* dAnaRdyInterval */
++ 1000, /* dSvolInterval */
++ 1000, /* dAnaRdyTimeOut */
++ 1000 /* dSvolTimeOut */
++ }
++ }, /* MCDRV_INIT_INFO end */
++ { /* pcm_extend */
++ 0, 0, 0}, /* pcm_extend end */
++ { /* pcm_hiz_redge */
++ MCDRV_PCMHIZTIM_FALLING, MCDRV_PCMHIZTIM_FALLING, MCDRV_PCMHIZTIM_FALLING}, /* pcm_hiz_redge end */
++ { /* pcm_hperiod */
++ 1, 1, 1}, /* pcm_hperiod end */
++ { /* slot */
++ {{0, 1}, {0, 1} },
++ {{0, 1}, {0, 1} },
++ {{0, 1}, {0, 1} }
++ },
++};
++#endif
++
++static const MCDRV_DIO_INFO stDioInfo_Default = {
++ {
++ /* DIO port 0 */
++ {
++ /* sDioCommon */
++ {
++ /* bMasterSlave : Master / Slave Setting */
++ /* MCDRV_DIO_SLAVE (0) : Slave */
++ /* MCDRV_DIO_MASTER(1) : Master */
++ MCDRV_DIO_MASTER,
++ /* bAutoFs : Sampling frequency automatic measurement ON/OFF Setting in slave mode */
++ /* MCDRV_AUTOFS_OFF(0) : OFF */
++ /* MCDRV_AUTOFS_ON (1) : ON */
++ MCDRV_AUTOFS_ON,
++ /* bFs : Sampling Rate Setting */
++ /* MCDRV_FS_48000(0) : 48kHz */
++ /* MCDRV_FS_44100(1) : 44.1kHz */
++ /* MCDRV_FS_32000(2) : 32kHz */
++ /* MCDRV_FS_24000(4) : 24kHz */
++ /* MCDRV_FS_22050(5) : 22.05kHz */
++ /* MCDRV_FS_16000(6) : 16kHz */
++ /* MCDRV_FS_12000(8) : 12kHz */
++ /* MCDRV_FS_11025(9) : 11.025kHz */
++ /* MCDRV_FS_8000 (10) : 8kHz */
++ MCDRV_FS_44100,
++ /* bBckFs : Bit Clock Frequency Setting */
++ /* MCDRV_BCKFS_64 (0) : LRCK x 64 */
++ /* MCDRV_BCKFS_48 (1) : LRCK x 48 */
++ /* MCDRV_BCKFS_32 (2) : LRCK x 32 */
++ /* MCDRV_BCKFS_512(4) : LRCK x 512 */
++ /* MCDRV_BCKFS_256(5) : LRCK x 256 */
++ /* MCDRV_BCKFS_128(6) : LRCK x 128 */
++ /* MCDRV_BCKFS_16 (7) : LRCK x 16 */
++ MCDRV_BCKFS_32,
++ /* bInterface : Interface Selection */
++ /* MCDRV_DIO_DA (0) : Digital Audio */
++ /* MCDRV_DIO_PCM(1) : PCM */
++ MCDRV_DIO_DA,
++ /* bBckInvert : Bit Clock Inversion Setting */
++ /* MCDRV_BCLK_NORMAL(0) : Normal Operation */
++ /* MCDRV_BCLK_INVERT(1) : Clock Inverted */
++ MCDRV_BCLK_NORMAL,
++ /* bPcmHizTim : High Impedance transition timing after transmitting the last PCM I/F data */
++ /* MCDRV_PCMHIZTIM_FALLING(0) : BCLK#* Falling Edge */
++ /* MCDRV_PCMHIZTIM_RISING (1) : BCLK#* Rising Edge */
++ MCDRV_PCMHIZTIM_FALLING,
++ /* bPcmClkDown : Bit Clock Setting with PCM selected and Master selected */
++ /* MCDRV_PCM_CLKDOWN_OFF (0) : A bit clock value specified with bBckFs */
++ /* MCDRV_PCM_CLKDOWN_HALF(1) : A half of the bit clock value specified with bBckFs */
++ MCDRV_PCM_CLKDOWN_OFF,
++ /* bPcmFrame : Frame Mode Setting with PCM interface */
++ /* MCDRV_PCM_SHORTFRAME(0) : Short Frame */
++ /* MCDRV_PCM_LONGFRAME (1) : Long Frame */
++ MCDRV_PCM_SHORTFRAME,
++ /* bPcmHighPeriod : LR clock High time setting with PCM selected and Master selected */
++ /* 0 to 31 : High level keeps during the period of time of */
++ /* (setting value + 1) of the bit clock. */
++ 0,
++ },
++ /* sDir */
++ {
++ /* wSrcRate : Sampling Rate Converter Setting */
++ 0,
++ /* sDaFormat : Digital Audio Format Information */
++ {
++ /* bBitSel : Bit Width Setting */
++ /* MCDRV_BITSEL_16(0) : 16bit */
++ /* MCDRV_BITSEL_20(1) : 20bit */
++ /* MCDRV_BITSEL_24(2) : 24bit */
++ MCDRV_BITSEL_16,
++ /* bMode : Data Format Setting */
++ /* MCDRV_DAMODE_HEADALIGN(0) : Left-justified Format */
++ /* MCDRV_DAMODE_I2S (1) : I2S */
++ /* MCDRV_DAMODE_TAILALIGN(2) : Right-justified Format */
++ MCDRV_DAMODE_I2S},
++ /* sPcmFormat : PCM Format Information */
++ {
++ /* bMono : Mono / Stereo Setting */
++ /* MCDRV_PCM_STEREO(0) Stereo */
++ /* MCDRV_PCM_MONO (1) Mono */
++ MCDRV_PCM_MONO,
++ /* bOrder : Bit Order Setting */
++ /* MCDRV_PCM_MSB_FIRST (0) : MSB First */
++ /* MCDRV_PCM_LSB_FIRST (1) : LSB First */
++ /* MCDRV_PCM_MSB_FIRST_SIGN (2) : MSB First (Sign Extension) */
++ /* MCDRV_PCM_LSB_FIRST_SIGN (3) : LSB First (Sign Extension) */
++ /* MCDRV_PCM_MSB_FIRST_ZERO (4) : MSB First (Zeros Padding) */
++ /* MCDRV_PCM_LSB_FIRST_ZERO (5) : LSB First (Zeros Padding) */
++ MCDRV_PCM_MSB_FIRST,
++ /* bLaw : Data Format Setting */
++ /* MCDRV_PCM_LINEAR(0) : Linear */
++ /* MCDRV_PCM_ALAW (1) : A-Law */
++ /* MCDRV_PCM_MULAW (2) : u-Law */
++ MCDRV_PCM_LINEAR,
++ /* bBitSel : Bit Width Setting */
++ /* MCDRV_PCM_BITSEL_8 (0) 8 bits */
++ /* MCDRV_PCM_BITSEL_13(1) 13 bits */
++ /* MCDRV_PCM_BITSEL_14(2) 14 bits */
++ /* MCDRV_PCM_BITSEL_16(3) 16 bits */
++ MCDRV_PCM_BITSEL_8},
++ /* asSlot : Setting of a slot number of data to be fed to each channel */
++ {0, 1}
++ },
++ /* sDit */
++ {
++ /* wSrcRate : Sampling Rate Converter Setting */
++ 0,
++ /* sDaFormat : Digital Audio Format Information */
++ {
++ /* bBitSel : Bit Width Setting */
++ /* MCDRV_BITSEL_16(0) : 16bit */
++ /* MCDRV_BITSEL_20(1) : 20bit */
++ /* MCDRV_BITSEL_24(2) : 24bit */
++ MCDRV_BITSEL_16,
++ /* bMode : Data Format Setting */
++ /* MCDRV_DAMODE_HEADALIGN(0) : Left-justified Format */
++ /* MCDRV_DAMODE_I2S (1) : I2S */
++ /* MCDRV_DAMODE_TAILALIGN(2) : Right-justified Format */
++ MCDRV_DAMODE_I2S},
++ /* sPcmFormat : PCM Format Information */
++ {
++ /* bMono : Mono / Stereo Setting */
++ /* MCDRV_PCM_STEREO(0) Stereo */
++ /* MCDRV_PCM_MONO (1) Mono */
++ MCDRV_PCM_MONO,
++ /* bOrder : Bit Order Setting */
++ /* MCDRV_PCM_MSB_FIRST (0) : MSB First */
++ /* MCDRV_PCM_LSB_FIRST (1) : LSB First */
++ /* MCDRV_PCM_MSB_FIRST_SIGN (2) : MSB First (Sign Extension) */
++ /* MCDRV_PCM_LSB_FIRST_SIGN (3) : LSB First (Sign Extension) */
++ /* MCDRV_PCM_MSB_FIRST_ZERO (4) : MSB First (Zeros Padding) */
++ /* MCDRV_PCM_LSB_FIRST_ZERO (5) : LSB First (Zeros Padding) */
++ MCDRV_PCM_MSB_FIRST,
++ /* bLaw : Data Format Setting */
++ /* MCDRV_PCM_LINEAR(0) : Linear */
++ /* MCDRV_PCM_ALAW (1) : A-Law */
++ /* MCDRV_PCM_MULAW (2) : u-Law */
++ MCDRV_PCM_LINEAR,
++ /* bBitSel : Bit Width Setting */
++ /* MCDRV_PCM_BITSEL_8 (0) 8 bits */
++ /* MCDRV_PCM_BITSEL_13(1) 13 bits */
++ /* MCDRV_PCM_BITSEL_14(2) 14 bits */
++ /* MCDRV_PCM_BITSEL_16(3) 16 bits */
++ MCDRV_PCM_BITSEL_8},
++ /* asSlot Setting of a slot number of data to be transmitted from each channel */
++ {0, 1}
++ }
++ },
++ /* DIO port 1 */
++ {
++ /* sDioCommon */
++ {
++ /* bMasterSlave : Master / Slave Setting */
++ /* MCDRV_DIO_SLAVE (0) : Slave */
++ /* MCDRV_DIO_MASTER(1) : Master */
++ MCDRV_DIO_MASTER,
++ /* bAutoFs : Sampling frequency automatic measurement ON/OFF Setting in slave mode */
++ /* MCDRV_AUTOFS_OFF(0) : OFF */
++ /* MCDRV_AUTOFS_ON (1) : ON */
++ MCDRV_AUTOFS_ON,
++ /* bFs : Sampling Rate Setting */
++ /* MCDRV_FS_48000(0) : 48kHz */
++ /* MCDRV_FS_44100(1) : 44.1kHz */
++ /* MCDRV_FS_32000(2) : 32kHz */
++ /* MCDRV_FS_24000(4) : 24kHz */
++ /* MCDRV_FS_22050(5) : 22.05kHz */
++ /* MCDRV_FS_16000(6) : 16kHz */
++ /* MCDRV_FS_12000(8) : 12kHz */
++ /* MCDRV_FS_11025(9) : 11.025kHz */
++ /* MCDRV_FS_8000 (10) : 8kHz */
++ MCDRV_FS_16000,
++ /* bBckFs : Bit Clock Frequency Setting */
++ /* MCDRV_BCKFS_64 (0) : LRCK x 64 */
++ /* MCDRV_BCKFS_48 (1) : LRCK x 48 */
++ /* MCDRV_BCKFS_32 (2) : LRCK x 32 */
++ /* MCDRV_BCKFS_512(4) : LRCK x 512 */
++ /* MCDRV_BCKFS_256(5) : LRCK x 256 */
++ /* MCDRV_BCKFS_128(6) : LRCK x 128 */
++ /* MCDRV_BCKFS_16 (7) : LRCK x 16 */
++ MCDRV_BCKFS_32,
++ /* bInterface : Interface Selection */
++ /* MCDRV_DIO_DA (0) : Digital Audio */
++ /* MCDRV_DIO_PCM(1) : PCM */
++ MCDRV_DIO_DA,
++ /* bBckInvert : Bit Clock Inversion Setting */
++ /* MCDRV_BCLK_NORMAL(0) : Normal Operation */
++ /* MCDRV_BCLK_INVERT(1) : Clock Inverted */
++ MCDRV_BCLK_NORMAL,
++ /* bPcmHizTim : High Impedance transition timing after transmitting the last PCM I/F data */
++ /* MCDRV_PCMHIZTIM_FALLING(0) : BCLK#* Falling Edge */
++ /* MCDRV_PCMHIZTIM_RISING (1) : BCLK#* Rising Edge */
++ MCDRV_PCMHIZTIM_FALLING,
++ /* bPcmClkDown : Bit Clock Setting with PCM selected and Master selected */
++ /* MCDRV_PCM_CLKDOWN_OFF (0) : A bit clock value specified with bBckFs */
++ /* MCDRV_PCM_CLKDOWN_HALF(1) : A half of the bit clock value specified with bBckFs */
++ MCDRV_PCM_CLKDOWN_OFF,
++ /* bPcmFrame : Frame Mode Setting with PCM interface */
++ /* MCDRV_PCM_SHORTFRAME(0) : Short Frame */
++ /* MCDRV_PCM_LONGFRAME (1) : Long Frame */
++ MCDRV_PCM_SHORTFRAME,
++ /* bPcmHighPeriod : LR clock High time setting with PCM selected and Master selected */
++ /* 0 to 31 : High level keeps during the period of time of */
++ /* (setting value + 1) of the bit clock. */
++ 0,
++ },
++ /* sDir */
++ {
++ /* wSrcRate : Sampling Rate Converter Setting */
++ 0,
++ /* sDaFormat : Digital Audio Format Information */
++ {
++ /* bBitSel : Bit Width Setting */
++ /* MCDRV_BITSEL_16(0) : 16bit */
++ /* MCDRV_BITSEL_20(1) : 20bit */
++ /* MCDRV_BITSEL_24(2) : 24bit */
++ MCDRV_BITSEL_16,
++ /* bMode : Data Format Setting */
++ /* MCDRV_DAMODE_HEADALIGN(0) : Left-justified Format */
++ /* MCDRV_DAMODE_I2S (1) : I2S */
++ /* MCDRV_DAMODE_TAILALIGN(2) : Right-justified Format */
++ MCDRV_DAMODE_I2S},
++ /* sPcmFormat : PCM Format Information */
++ {
++ /* bMono : Mono / Stereo Setting */
++ /* MCDRV_PCM_STEREO(0) Stereo */
++ /* MCDRV_PCM_MONO (1) Mono */
++ MCDRV_PCM_STEREO,
++ /* bOrder : Bit Order Setting */
++ /* MCDRV_PCM_MSB_FIRST (0) : MSB First */
++ /* MCDRV_PCM_LSB_FIRST (1) : LSB First */
++ /* MCDRV_PCM_MSB_FIRST_SIGN (2) : MSB First (Sign Extension) */
++ /* MCDRV_PCM_LSB_FIRST_SIGN (3) : LSB First (Sign Extension) */
++ /* MCDRV_PCM_MSB_FIRST_ZERO (4) : MSB First (Zeros Padding) */
++ /* MCDRV_PCM_LSB_FIRST_ZERO (5) : LSB First (Zeros Padding) */
++ MCDRV_PCM_MSB_FIRST,
++ /* bLaw : Data Format Setting */
++ /* MCDRV_PCM_LINEAR(0) : Linear */
++ /* MCDRV_PCM_ALAW (1) : A-Law */
++ /* MCDRV_PCM_MULAW (2) : u-Law */
++ MCDRV_PCM_LINEAR,
++ /* bBitSel : Bit Width Setting */
++ /* MCDRV_PCM_BITSEL_8 (0) 8 bits */
++ /* MCDRV_PCM_BITSEL_13(1) 13 bits */
++ /* MCDRV_PCM_BITSEL_14(2) 14 bits */
++ /* MCDRV_PCM_BITSEL_16(3) 16 bits */
++ MCDRV_PCM_BITSEL_16},
++ /* asSlot : Setting of a slot number of data to be fed to each channel */
++ {0, 0}
++ },
++ /* sDit */
++ {
++ /* wSrcRate : Sampling Rate Converter Setting */
++ 0,
++ /* sDaFormat : Digital Audio Format Information */
++ {
++ /* bBitSel : Bit Width Setting */
++ /* MCDRV_BITSEL_16(0) : 16bit */
++ /* MCDRV_BITSEL_20(1) : 20bit */
++ /* MCDRV_BITSEL_24(2) : 24bit */
++ MCDRV_BITSEL_16,
++ /* bMode : Data Format Setting */
++ /* MCDRV_DAMODE_HEADALIGN(0) : Left-justified Format */
++ /* MCDRV_DAMODE_I2S (1) : I2S */
++ /* MCDRV_DAMODE_TAILALIGN(2) : Right-justified Format */
++ MCDRV_DAMODE_I2S},
++ /* sPcmFormat : PCM Format Information */
++ {
++ /* bMono : Mono / Stereo Setting */
++ /* MCDRV_PCM_STEREO(0) Stereo */
++ /* MCDRV_PCM_MONO (1) Mono */
++ MCDRV_PCM_STEREO,
++ /* bOrder : Bit Order Setting */
++ /* MCDRV_PCM_MSB_FIRST (0) : MSB First */
++ /* MCDRV_PCM_LSB_FIRST (1) : LSB First */
++ /* MCDRV_PCM_MSB_FIRST_SIGN (2) : MSB First (Sign Extension) */
++ /* MCDRV_PCM_LSB_FIRST_SIGN (3) : LSB First (Sign Extension) */
++ /* MCDRV_PCM_MSB_FIRST_ZERO (4) : MSB First (Zeros Padding) */
++ /* MCDRV_PCM_LSB_FIRST_ZERO (5) : LSB First (Zeros Padding) */
++ MCDRV_PCM_MSB_FIRST,
++ /* bLaw : Data Format Setting */
++ /* MCDRV_PCM_LINEAR(0) : Linear */
++ /* MCDRV_PCM_ALAW (1) : A-Law */
++ /* MCDRV_PCM_MULAW (2) : u-Law */
++ MCDRV_PCM_LINEAR,
++ /* bBitSel : Bit Width Setting */
++ /* MCDRV_PCM_BITSEL_8 (0) 8 bits */
++ /* MCDRV_PCM_BITSEL_13(1) 13 bits */
++ /* MCDRV_PCM_BITSEL_14(2) 14 bits */
++ /* MCDRV_PCM_BITSEL_16(3) 16 bits */
++ MCDRV_PCM_BITSEL_16},
++ /* asSlot Setting of a slot number of data to be transmitted from each channel */
++ {1, 0}
++ }
++ },
++ /* DIO port 2 */
++ {
++ /* sDioCommon */
++ {
++ /* bMasterSlave : Master / Slave Setting */
++ /* MCDRV_DIO_SLAVE (0) : Slave */
++ /* MCDRV_DIO_MASTER(1) : Master */
++ MCDRV_DIO_MASTER,
++ /* bAutoFs : Sampling frequency automatic measurement ON/OFF Setting in slave mode */
++ /* MCDRV_AUTOFS_OFF(0) : OFF */
++ /* MCDRV_AUTOFS_ON (1) : ON */
++ MCDRV_AUTOFS_ON,
++ /* bFs : Sampling Rate Setting */
++ /* MCDRV_FS_48000(0) : 48kHz */
++ /* MCDRV_FS_44100(1) : 44.1kHz */
++ /* MCDRV_FS_32000(2) : 32kHz */
++ /* MCDRV_FS_24000(4) : 24kHz */
++ /* MCDRV_FS_22050(5) : 22.05kHz */
++ /* MCDRV_FS_16000(6) : 16kHz */
++ /* MCDRV_FS_12000(8) : 12kHz */
++ /* MCDRV_FS_11025(9) : 11.025kHz */
++ /* MCDRV_FS_8000 (10) : 8kHz */
++ MCDRV_FS_8000,
++ /* bBckFs : Bit Clock Frequency Setting */
++ /* MCDRV_BCKFS_64 (0) : LRCK x 64 */
++ /* MCDRV_BCKFS_48 (1) : LRCK x 48 */
++ /* MCDRV_BCKFS_32 (2) : LRCK x 32 */
++ /* MCDRV_BCKFS_512(4) : LRCK x 512 */
++ /* MCDRV_BCKFS_256(5) : LRCK x 256 */
++ /* MCDRV_BCKFS_128(6) : LRCK x 128 */
++ /* MCDRV_BCKFS_16 (7) : LRCK x 16 */
++ MCDRV_BCKFS_32,
++ /* bInterface : Interface Selection */
++ /* MCDRV_DIO_DA (0) : Digital Audio */
++ /* MCDRV_DIO_PCM(1) : PCM */
++ MCDRV_DIO_PCM,
++ /* bBckInvert : Bit Clock Inversion Setting */
++ /* MCDRV_BCLK_NORMAL(0) : Normal Operation */
++ /* MCDRV_BCLK_INVERT(1) : Clock Inverted */
++ MCDRV_BCLK_NORMAL,
++ /* bPcmHizTim : High Impedance transition timing after transmitting the last PCM I/F data */
++ /* MCDRV_PCMHIZTIM_FALLING(0) : BCLK#* Falling Edge */
++ /* MCDRV_PCMHIZTIM_RISING (1) : BCLK#* Rising Edge */
++ MCDRV_PCMHIZTIM_FALLING,
++ /* bPcmClkDown : Bit Clock Setting with PCM selected and Master selected */
++ /* MCDRV_PCM_CLKDOWN_OFF (0) : A bit clock value specified with bBckFs */
++ /* MCDRV_PCM_CLKDOWN_HALF(1) : A half of the bit clock value specified with bBckFs */
++ MCDRV_PCM_CLKDOWN_OFF,
++ /* bPcmFrame : Frame Mode Setting with PCM interface */
++ /* MCDRV_PCM_SHORTFRAME(0) : Short Frame */
++ /* MCDRV_PCM_LONGFRAME (1) : Long Frame */
++ MCDRV_PCM_SHORTFRAME,
++ /* bPcmHighPeriod : LR clock High time setting with PCM selected and Master selected */
++ /* 0 to 31 : High level keeps during the period of time of */
++ /* (setting value + 1) of the bit clock. */
++ 0,
++ },
++ /* sDir */
++ {
++ /* wSrcRate : Sampling Rate Converter Setting */
++ 0,
++ /* sDaFormat : Digital Audio Format Information */
++ {
++ /* bBitSel : Bit Width Setting */
++ /* MCDRV_BITSEL_16(0) : 16bit */
++ /* MCDRV_BITSEL_20(1) : 20bit */
++ /* MCDRV_BITSEL_24(2) : 24bit */
++ MCDRV_BITSEL_16,
++ /* bMode : Data Format Setting */
++ /* MCDRV_DAMODE_HEADALIGN(0) : Left-justified Format */
++ /* MCDRV_DAMODE_I2S (1) : I2S */
++ /* MCDRV_DAMODE_TAILALIGN(2) : Right-justified Format */
++ MCDRV_DAMODE_HEADALIGN},
++ /* sPcmFormat : PCM Format Information */
++ {
++ /* bMono : Mono / Stereo Setting */
++ /* MCDRV_PCM_STEREO(0) Stereo */
++ /* MCDRV_PCM_MONO (1) Mono */
++ MCDRV_PCM_STEREO,
++ /* bOrder : Bit Order Setting */
++ /* MCDRV_PCM_MSB_FIRST (0) : MSB First */
++ /* MCDRV_PCM_LSB_FIRST (1) : LSB First */
++ /* MCDRV_PCM_MSB_FIRST_SIGN (2) : MSB First (Sign Extension) */
++ /* MCDRV_PCM_LSB_FIRST_SIGN (3) : LSB First (Sign Extension) */
++ /* MCDRV_PCM_MSB_FIRST_ZERO (4) : MSB First (Zeros Padding) */
++ /* MCDRV_PCM_LSB_FIRST_ZERO (5) : LSB First (Zeros Padding) */
++ MCDRV_PCM_MSB_FIRST,
++ /* bLaw : Data Format Setting */
++ /* MCDRV_PCM_LINEAR(0) : Linear */
++ /* MCDRV_PCM_ALAW (1) : A-Law */
++ /* MCDRV_PCM_MULAW (2) : u-Law */
++ MCDRV_PCM_LINEAR,
++ /* bBitSel : Bit Width Setting */
++ /* MCDRV_PCM_BITSEL_8 (0) 8 bits */
++ /* MCDRV_PCM_BITSEL_13(1) 13 bits */
++ /* MCDRV_PCM_BITSEL_14(2) 14 bits */
++ /* MCDRV_PCM_BITSEL_16(3) 16 bits */
++ MCDRV_PCM_BITSEL_16},
++ /* asSlot : Setting of a slot number of data to be fed to each channel */
++ {0, 0}
++ },
++ /* sDit */
++ {
++ /* wSrcRate : Sampling Rate Converter Setting */
++ 0,
++ /* sDaFormat : Digital Audio Format Information */
++ {
++ /* bBitSel : Bit Width Setting */
++ /* MCDRV_BITSEL_16(0) : 16bit */
++ /* MCDRV_BITSEL_20(1) : 20bit */
++ /* MCDRV_BITSEL_24(2) : 24bit */
++ MCDRV_BITSEL_16,
++ /* bMode : Data Format Setting */
++ /* MCDRV_DAMODE_HEADALIGN(0) : Left-justified Format */
++ /* MCDRV_DAMODE_I2S (1) : I2S */
++ /* MCDRV_DAMODE_TAILALIGN(2) : Right-justified Format */
++ MCDRV_DAMODE_HEADALIGN},
++ /* sPcmFormat : PCM Format Information */
++ {
++ /* bMono : Mono / Stereo Setting */
++ /* MCDRV_PCM_STEREO(0) Stereo */
++ /* MCDRV_PCM_MONO (1) Mono */
++ MCDRV_PCM_MONO,
++ /* bOrder : Bit Order Setting */
++ /* MCDRV_PCM_MSB_FIRST (0) : MSB First */
++ /* MCDRV_PCM_LSB_FIRST (1) : LSB First */
++ /* MCDRV_PCM_MSB_FIRST_SIGN (2) : MSB First (Sign Extension) */
++ /* MCDRV_PCM_LSB_FIRST_SIGN (3) : LSB First (Sign Extension) */
++ /* MCDRV_PCM_MSB_FIRST_ZERO (4) : MSB First (Zeros Padding) */
++ /* MCDRV_PCM_LSB_FIRST_ZERO (5) : LSB First (Zeros Padding) */
++ MCDRV_PCM_MSB_FIRST,
++ /* bLaw : Data Format Setting */
++ /* MCDRV_PCM_LINEAR(0) : Linear */
++ /* MCDRV_PCM_ALAW (1) : A-Law */
++ /* MCDRV_PCM_MULAW (2) : u-Law */
++ MCDRV_PCM_LINEAR,
++ /* bBitSel : Bit Width Setting */
++ /* MCDRV_PCM_BITSEL_8 (0) 8 bits */
++ /* MCDRV_PCM_BITSEL_13(1) 13 bits */
++ /* MCDRV_PCM_BITSEL_14(2) 14 bits */
++ /* MCDRV_PCM_BITSEL_16(3) 16 bits */
++ MCDRV_PCM_BITSEL_16},
++ /* asSlot Setting of a slot number of data to be transmitted from each channel */
++ {0, 1}
++ }
++ }
++ }
++};
++
++/* ========================================
++ DAC settings
++ ========================================*/
++static const MCDRV_DAC_INFO stDacInfo_Default = {
++ /* bMasterSwap : DAC Master Path SWAP Setting */
++ /* MCDRV_DSWAP_OFF (0) : No SWAP */
++ /* MCDRV_DSWAP_SWAP (1) : SWAP */
++ /* MCDRV_DSWAP_MUTE (2) : MUTE */
++ /* MCDRV_DSWAP_RMVCENTER(3) : Center Removed */
++ /* MCDRV_DSWAP_MONO (4) : Mono */
++ /* MCDRV_DSWAP_MONOHALF (5) : Reserved (do not use this setting) */
++ /* MCDRV_DSWAP_BOTHL (6) : Lch data output in both Lch and Rch */
++ /* MCDRV_DSWAP_BOTHR (7) : Rch data output in both Lch and Rch */
++ MCDRV_DSWAP_OFF,
++ /* bVoiceSwap : DAC Voice Path SWAP Setting */
++ /* MCDRV_DSWAP_OFF (0) : No SWAP */
++ /* MCDRV_DSWAP_SWAP (1) : SWAP */
++ /* MCDRV_DSWAP_MUTE (2) : MUTE */
++ /* MCDRV_DSWAP_RMVCENTER(3) : Center Removed */
++ /* MCDRV_DSWAP_MONO (4) : Mono (-6dB) */
++ /* MCDRV_DSWAP_MONOHALF (5) : Reserved (do not use this setting) */
++ /* MCDRV_DSWAP_BOTHL (6) : Lch data output in both Lch and Rch */
++ /* MCDRV_DSWAP_BOTHR (7) : Rch data output in both Lch and Rch */
++ MCDRV_DSWAP_OFF,
++ /* bDcCut : HP, SP Protection DC-ct Filter Setting */
++ /* MCDRV_DCCUT_ON (0) : DC-cut Filter ON */
++ /* MCDRV_DCCUT_OFF(1) : DC-cut Filter OFF */
++ MCDRV_DCCUT_ON
++};
++
++/* ========================================
++ ADC settings
++ ========================================*/
++
++static const MCDRV_ADC_INFO stAdcInfo_Default = {
++ /* bAgcAdjust : AGC Gain Control Range */
++ /* MCDRV_AGCADJ_24(0) : -3dB to +24dB */
++ /* MCDRV_AGCADJ_18(1) : -3dB to +18dB */
++ /* MCDRV_AGCADJ_12(2) : -3dB to +12dB */
++ /* MCDRV_AGCADJ_0 (3) : -3dB to +0dB */
++ MCDRV_AGCADJ_0,
++ /* bAgcOn : AGC ON/OFF Setting */
++ /* MCDRV_AGC_OFF(0) : OFF */
++ /* MCDRV_AGC_ON (1) : ON */
++ MCDRV_AGC_OFF,
++ /* bMonot : Mono / Stereo Setting */
++ /* MCDRV_ADC_STEREO(0) : Stereo */
++ /* MCDRV_ADC_MONO (1) : Mono */
++ MCDRV_ADC_STEREO
++};
++
++/* ========================================
++ SP settings
++ ========================================*/
++static const MCDRV_SP_INFO stSpInfo_Default = {
++ /* bSwap : Swap setting */
++ /* MCDRV_SPSWAP_OFF (0) : No SWAP */
++ /* MCDRV_SPSWAP_SWAP(1) : SWAP */
++ MCDRV_SPSWAP_OFF
++};
++
++/* ========================================
++ DNG settings
++ ========================================*/
++static const MCDRV_DNG_INFO stDngInfo_Default = {
++ /* bOnOff[] : Digital Noise Gate On/Off Setting */
++ /* MCDRV_DNG_OFF(0) : OFF */
++ /* MCDRV_DNG_ON (1) : ON */
++ {MCDRV_DNG_OFF, MCDRV_DNG_OFF, MCDRV_DNG_OFF},
++
++ /* bThreshold[] : Threshold Setting */
++ /* MCDRV_DNG_THRES_30 (0) */
++ /* MCDRV_DNG_THRES_36 (1) */
++ /* MCDRV_DNG_THRES_42 (2) */
++ /* MCDRV_DNG_THRES_48 (3) */
++ /* MCDRV_DNG_THRES_54 (4) */
++ /* MCDRV_DNG_THRES_60 (5) */
++ /* MCDRV_DNG_THRES_66 (6) */
++ /* MCDRV_DNG_THRES_72 (7) */
++ /* MCDRV_DNG_THRES_78 (8) */
++ /* MCDRV_DNG_THRES_84 (9) */
++ {MCDRV_DNG_THRES_60, MCDRV_DNG_THRES_60, MCDRV_DNG_THRES_60},
++
++ /* bHold[] : Hold Time Setting */
++ /* MCDRV_DNG_HOLD_30 (0) : 30ms */
++ /* MCDRV_DNG_HOLD_120(1) : 120ms */
++ /* MCDRV_DNG_HOLD_500(2) : 500ms */
++ {MCDRV_DNG_HOLD_500, MCDRV_DNG_HOLD_500, MCDRV_DNG_HOLD_500},
++
++ /* bAttack[] : Attack Time Setting */
++ /* MCDRV_DNG_ATTACK_25 (0) : 25ms */
++ /* MCDRV_DNG_ATTACK_100 (1) : 100ms */
++ /* MCDRV_DNG_ATTACK_400 (2) : 400ms */
++ /* MCDRV_DNG_ATTACK_800 (3) : 800ms */
++ {MCDRV_DNG_ATTACK_100, MCDRV_DNG_ATTACK_100, MCDRV_DNG_ATTACK_100},
++
++ /* bRelease[] : Release Time Setting */
++ /* MCDRV_DNG_RELEASE_7950(0) : 7.95ms */
++ /* MCDRV_DNG_RELEASE_470 (1) : 0.47ms */
++ /* MCDRV_DNG_RELEASE_940 (2) : 0.94ms */
++ {MCDRV_DNG_RELEASE_940, MCDRV_DNG_RELEASE_940, MCDRV_DNG_RELEASE_940},
++
++ /* bTarget[] : Target Volume Setting */
++ /* MCDRV_DNG_TARGET_6 (0) : -6dB */
++ /* MCDRV_DNG_TARGET_9 (1) : -9dB */
++ /* MCDRV_DNG_TARGET_12 (2) : -12dB */
++ /* MCDRV_DNG_TARGET_15 (3) : -15dB */
++ /* MCDRV_DNG_TARGET_18 (4) : -18dB */
++ /* MCDRV_DNG_TARGET_MUTE (5) : Mute */
++ {MCDRV_DNG_TARGET_MUTE, MCDRV_DNG_TARGET_MUTE, MCDRV_DNG_TARGET_MUTE},
++};
++
++#if 0
++static const MCDRV_DNG_INFO stDngInfo_Default = {
++ /* bOnOff : Digital Noise Gate On/Off Setting */
++ /* MCDRV_DNG_OFF(0) : OFF */
++ /* MCDRV_DNG_ON (1) : ON */
++ MCDRV_DNG_OFF,
++
++ /* bThreshold : Threshold Setting */
++ /* MCDRV_DNG_THRES_5BIT (0) */
++ /* MCDRV_DNG_THRES_7BIT (1) */
++ /* MCDRV_DNG_THRES_9BIT (2) */
++ /* MCDRV_DNG_THRES_11BIT (3) */
++ /* MCDRV_DNG_THRES_13BIT (4) */
++ /* MCDRV_DNG_THRES_15BIT (5) */
++ /* MCDRV_DNG_THRES_17BIT (6) */
++ /* MCDRV_DNG_THRES_21BIT (7) */
++ MCDRV_DNG_THRES_11BIT,
++
++ /* bHold : Hold Time Setting */
++ /* MCDRV_DNG_HOLD_30 (0) : 30ms */
++ /* MCDRV_DNG_HOLD_120(1) : 120ms */
++ /* MCDRV_DNG_HOLD_500(2) : 500ms */
++ MCDRV_DNG_HOLD_500,
++
++ /* bAttack : Attack Time Setting */
++ /* MCDRV_DNG_ATTACK_25 (0) : 25ms */
++ /* MCDRV_DNG_ATTACK_800 (1) : 800ms */
++ /* MCDRV_DNG_ATTACK_1100 (2) : 1100ms */
++ MCDRV_DNG_ATTACK_1100,
++
++ /* bRelease : Release Time Setting */
++ /* MCDRV_DNG_RELEASE_7950(0) : 7.95ms */
++ /* MCDRV_DNG_RELEASE_470 (1) : 0.47ms */
++ /* MCDRV_DNG_RELEASE_940 (2) : 0.94ms */
++ MCDRV_DNG_RELEASE_940,
++
++};
++#endif
++
++/* ========================================
++ AudioEngine settings
++ ========================================*/
++static MCDRV_AE_INFO sAeInfo_1 = {
++ /* On/Off */
++ 0x00,
++ /* BEX */
++ {
++ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
++ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
++ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
++ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
++ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
++ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
++ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
++ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
++ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
++ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
++ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
++ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
++ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00},
++ /* WIDE */
++ {
++ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
++ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
++ 0x00, 0x00, 0x00, 0x00},
++ /* DRC */
++ {
++ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
++ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
++ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
++ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
++ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
++ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
++ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
++ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
++ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
++ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
++ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
++ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
++ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
++ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
++ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
++ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
++ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
++ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
++ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
++ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
++ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
++ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
++ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
++ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
++ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
++ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
++ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
++ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
++ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
++ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
++ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
++ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00},
++ /* EQ5 */
++ {
++ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
++ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
++ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
++ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
++ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
++ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
++ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
++ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
++ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
++ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
++ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
++ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
++ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
++ 0x00},
++ /* EQ3 */
++ {
++ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
++ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
++ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
++ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
++ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
++ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
++ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
++ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
++ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
++ 0x00, 0x00, 0x00}
++};
++
++static MCDRV_AE_INFO sAeInfo_2 = {
++ /* On/Off */
++ 0x00,
++ /* BEX */
++ {
++ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
++ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
++ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
++ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
++ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
++ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
++ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
++ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
++ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
++ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
++ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
++ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
++ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00},
++ /* WIDE */
++ {
++ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
++ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
++ 0x00, 0x00, 0x00, 0x00},
++ /* DRC */
++ {
++ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
++ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
++ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
++ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
++ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
++ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
++ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
++ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
++ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
++ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
++ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
++ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
++ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
++ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
++ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
++ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
++ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
++ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
++ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
++ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
++ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
++ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
++ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
++ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
++ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
++ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
++ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
++ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
++ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
++ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
++ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
++ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00},
++ /* EQ5 */
++ {
++ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
++ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
++ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
++ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
++ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
++ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
++ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
++ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
++ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
++ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
++ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
++ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
++ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
++ 0x00},
++ /* EQ3 */
++ {
++ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
++ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
++ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
++ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
++ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
++ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
++ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
++ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
++ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
++ 0x00, 0x00, 0x00}
++};
++
++static MCDRV_AE_INFO sAeInfo_3 = {
++ /* On/Off */
++ 0x00,
++ /* BEX */
++ {
++ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
++ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
++ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
++ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
++ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
++ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
++ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
++ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
++ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
++ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
++ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
++ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
++ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00},
++ /* WIDE */
++ {
++ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
++ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
++ 0x00, 0x00, 0x00, 0x00},
++ /* DRC */
++ {
++ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
++ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
++ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
++ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
++ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
++ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
++ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
++ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
++ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
++ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
++ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
++ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
++ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
++ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
++ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
++ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
++ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
++ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
++ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
++ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
++ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
++ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
++ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
++ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
++ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
++ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
++ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
++ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
++ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
++ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
++ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
++ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00},
++ /* EQ5 */
++ {
++ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
++ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
++ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
++ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
++ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
++ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
++ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
++ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
++ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
++ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
++ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
++ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
++ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
++ 0x00},
++ /* EQ3 */
++ {
++ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
++ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
++ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
++ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
++ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
++ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
++ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
++ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
++ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
++ 0x00, 0x00, 0x00}
++};
++
++static MCDRV_AE_INFO sAeInfo_4 = {
++ /* On/Off */
++ 0x00,
++ /* BEX */
++ {
++ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
++ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
++ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
++ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
++ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
++ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
++ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
++ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
++ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
++ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
++ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
++ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
++ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00},
++ /* WIDE */
++ {
++ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
++ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
++ 0x00, 0x00, 0x00, 0x00},
++ /* DRC */
++ {
++ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
++ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
++ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
++ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
++ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
++ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
++ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
++ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
++ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
++ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
++ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
++ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
++ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
++ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
++ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
++ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
++ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
++ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
++ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
++ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
++ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
++ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
++ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
++ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
++ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
++ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
++ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
++ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
++ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
++ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
++ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
++ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00},
++ /* EQ5 */
++ {
++ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
++ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
++ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
++ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
++ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
++ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
++ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
++ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
++ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
++ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
++ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
++ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
++ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
++ 0x00},
++ /* EQ3 */
++ {
++ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
++ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
++ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
++ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
++ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
++ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
++ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
++ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
++ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
++ 0x00, 0x00, 0x00}
++};
++
++static MCDRV_AE_INFO sAeInfo_5 = {
++ /* On/Off */
++ 0x00,
++ /* BEX */
++ {
++ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
++ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
++ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
++ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
++ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
++ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
++ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
++ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
++ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
++ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
++ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
++ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
++ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00},
++ /* WIDE */
++ {
++ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
++ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
++ 0x00, 0x00, 0x00, 0x00},
++ /* DRC */
++ {
++ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
++ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
++ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
++ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
++ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
++ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
++ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
++ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
++ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
++ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
++ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
++ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
++ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
++ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
++ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
++ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
++ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
++ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
++ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
++ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
++ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
++ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
++ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
++ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
++ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
++ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
++ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
++ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
++ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
++ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
++ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
++ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00},
++ /* EQ5 */
++ {
++ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
++ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
++ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
++ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
++ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
++ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
++ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
++ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
++ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
++ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
++ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
++ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
++ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
++ 0x00},
++ /* EQ3 */
++ {
++ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
++ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
++ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
++ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
++ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
++ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
++ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
++ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
++ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
++ 0x00, 0x00, 0x00}
++};
++
++/* ========================================
++ System EQ settings
++ ========================================*/
++static MCDRV_SYSEQ_INFO stSyseqInfo_Default = {
++ /* On/Off */
++ 0x00,
++ /* EQ */
++ {
++ 0x10, 0xc4, 0x50, 0x12, 0xc4, 0x40, 0x02, 0xa9,
++ 0x60, 0xed, 0x3b, 0xc0, 0xfc, 0x92, 0x40,
++ },
++};
++
++#endif
+diff --git a/sound/soc/codecs/mc1n2/mc1n2_cfg_lgt.h b/sound/soc/codecs/mc1n2/mc1n2_cfg_lgt.h
+new file mode 100644
+index 0000000..b806d94
+--- /dev/null
++++ b/sound/soc/codecs/mc1n2/mc1n2_cfg_lgt.h
+@@ -0,0 +1,1199 @@
++/*
++ * MC-1N2 ASoC codec driver
++ *
++ * Copyright (c) 2010-2011 Yamaha Corporation
++ *
++ * This software is provided 'as-is', without any express or implied
++ * warranty. In no event will the authors be held liable for any damages
++ * arising from the use of this software.
++ *
++ * Permission is granted to anyone to use this software for any purpose,
++ * including commercial applications, and to alter it and redistribute it
++ * freely, subject to the following restrictions:
++ *
++ * 1. The origin of this software must not be misrepresented; you must not
++ * claim that you wrote the original software. If you use this software
++ * in a product, an acknowledgment in the product documentation would be
++ * appreciated but is not required.
++ * 2. Altered source versions must be plainly marked as such, and must not be
++ * misrepresented as being the original software.
++ * 3. This notice may not be removed or altered from any source distribution.
++ */
++
++#ifndef MC1N2_CFG_H
++#define MC1N2_CFG_H
++
++#include "mcdriver.h"
++
++/*
++ * ALSA Version
++ */
++/* #define ALSA_VER_1_0_19 */
++/* #define ALSA_VER_1_0_21 */
++/* #define ALSA_VER_1_0_23 */
++/* #define ALSA_VER_ANDROID_2_6_35 */
++#define ALSA_VER_ANDROID_3_0
++
++#define DIO0_DAI_ENABLE
++/* #define DIO1_DAI_ENABLE */
++/* #define DIO2_DAI_ENABLE */
++
++#ifdef ALSA_VER_ANDROID_3_0
++static struct mc1n2_setup mc1n2_cfg_setup = {
++ { /* MCDRV_INIT_INFO */
++ MCDRV_CKSEL_CMOS, /* bCkSel */
++ 28, /* bDivR0 20MHz*/ /* 28 for 24, 19 for 20 */
++ 86, /* bDivF0 20MHz*/ /* 86 for 24, 70 for 20 */
++ 28, /* bDivR1*/
++ 86, /* bDivF1*/
++ 0, /* bRange0*/
++ 0, /* bRange1*/
++ 0, /* bBypass*/
++ MCDRV_DAHIZ_LOW, /* bDioSdo0Hiz */
++ MCDRV_DAHIZ_LOW, /* bDioSdo1Hiz */
++ MCDRV_DAHIZ_LOW, /* bDioSdo2Hiz */
++ MCDRV_DAHIZ_HIZ, /* bDioClk0Hiz */
++ MCDRV_DAHIZ_HIZ, /* bDioClk1Hiz */
++ MCDRV_DAHIZ_HIZ, /* bDioClk2Hiz */
++ MCDRV_PCMHIZ_HIZ, /* bPcmHiz */
++ MCDRV_LINE_STEREO,/* bLineIn1Dif */
++ 0, /* bLineIn2Dif */
++ MCDRV_LINE_STEREO,/* bLineOut1Dif */
++ MCDRV_LINE_STEREO,/* bLineOUt2Dif */
++ MCDRV_SPMN_ON, /* bSpmn */
++ MCDRV_MIC_DIF, /* bMic1Sng */
++ MCDRV_MIC_DIF, /* bMic2Sng */
++ MCDRV_MIC_DIF, /* bMic3Sng */
++ MCDRV_POWMODE_NORMAL, /* bPowerMode */
++ MCDRV_SPHIZ_PULLDOWN, /* bSpHiz */
++ MCDRV_LDO_ON, /* bLdo */
++ MCDRV_PAD_GPIO, /* bPad0Func */
++ MCDRV_PAD_GPIO, /* bPad1Func */
++ MCDRV_PAD_GPIO, /* bPad2Func */
++ MCDRV_OUTLEV_4, /* bAvddLev */
++ 0, /* bVrefLev */
++ MCDRV_DCLGAIN_12, /* bDclGain */
++ MCDRV_DCLLIMIT_0, /* bDclLimit */
++ 1, /* set Hi-power mode 0: HP mode 1: normal */
++ 0, /* bReserved1 */
++ 0, /* bReserved2 */
++ 0, /* bReserved3 */
++ 0, /* bReserved4 */
++ 0, /* bReserved5 */
++ { /* sWaitTime */
++ 130000, /* dAdHpf */
++ 25000, /* dMic1Cin */
++ 25000, /* dMic2Cin */
++ 25000, /* dMic3Cin */
++ 25000, /* dLine1Cin */
++ 25000, /* dLine2Cin */
++ 5000, /* dVrefRdy1 */
++ 15000, /* dVrefRdy2 */
++ 9000, /* dHpRdy */
++ 13000, /* dSpRdy */
++ 0, /* dPdm */
++ 1000, /* dAnaRdyInterval */
++ 1000, /* dSvolInterval */
++ 1000, /* dAnaRdyTimeOut */
++ 1000 /* dSvolTimeOut */
++ }
++ }, /* MCDRV_INIT_INFO end */
++ { /* pcm_extend */
++ 0, 0, 0
++ }, /* pcm_extend end */
++ { /* pcm_hiz_redge */
++ MCDRV_PCMHIZTIM_FALLING, MCDRV_PCMHIZTIM_FALLING, MCDRV_PCMHIZTIM_FALLING
++ }, /* pcm_hiz_redge end */
++ { /* pcm_hperiod */
++ 1, 1, 1
++ }, /* pcm_hperiod end */
++ { /* slot */
++ { {0, 1}, {0, 1} },
++ { {0, 1}, {0, 1} },
++ { {0, 1}, {0, 1} }
++ },
++};
++#endif
++
++static const MCDRV_DIO_INFO stDioInfo_Default = {
++ {
++ /* DIO port 0 */
++ {
++ /* sDioCommon */
++ {
++ /* bMasterSlave : Master / Slave Setting */
++ /* MCDRV_DIO_SLAVE (0) : Slave */
++ /* MCDRV_DIO_MASTER(1) : Master */
++ MCDRV_DIO_MASTER,
++ /* bAutoFs : Sampling frequency automatic measurement ON/OFF Setting in slave mode */
++ /* MCDRV_AUTOFS_OFF(0) : OFF */
++ /* MCDRV_AUTOFS_ON (1) : ON */
++ MCDRV_AUTOFS_ON ,
++ /* bFs : Sampling Rate Setting */
++ /* MCDRV_FS_48000(0) : 48kHz */
++ /* MCDRV_FS_44100(1) : 44.1kHz */
++ /* MCDRV_FS_32000(2) : 32kHz */
++ /* MCDRV_FS_24000(4) : 24kHz */
++ /* MCDRV_FS_22050(5) : 22.05kHz */
++ /* MCDRV_FS_16000(6) : 16kHz */
++ /* MCDRV_FS_12000(8) : 12kHz */
++ /* MCDRV_FS_11025(9) : 11.025kHz */
++ /* MCDRV_FS_8000 (10) : 8kHz */
++ MCDRV_FS_44100,
++ /* bBckFs : Bit Clock Frequency Setting */
++ /* MCDRV_BCKFS_64 (0) : LRCK x 64 */
++ /* MCDRV_BCKFS_48 (1) : LRCK x 48 */
++ /* MCDRV_BCKFS_32 (2) : LRCK x 32 */
++ /* MCDRV_BCKFS_512(4) : LRCK x 512 */
++ /* MCDRV_BCKFS_256(5) : LRCK x 256 */
++ /* MCDRV_BCKFS_128(6) : LRCK x 128 */
++ /* MCDRV_BCKFS_16 (7) : LRCK x 16 */
++ MCDRV_BCKFS_32,
++ /* bInterface : Interface Selection */
++ /* MCDRV_DIO_DA (0) : Digital Audio */
++ /* MCDRV_DIO_PCM(1) : PCM */
++ MCDRV_DIO_DA,
++ /* bBckInvert : Bit Clock Inversion Setting */
++ /* MCDRV_BCLK_NORMAL(0) : Normal Operation */
++ /* MCDRV_BCLK_INVERT(1) : Clock Inverted */
++ MCDRV_BCLK_NORMAL,
++ /* bPcmHizTim : High Impedance transition timing after transmitting the last PCM I/F data */
++ /* MCDRV_PCMHIZTIM_FALLING(0) : BCLK#* Falling Edge */
++ /* MCDRV_PCMHIZTIM_RISING (1) : BCLK#* Rising Edge */
++ MCDRV_PCMHIZTIM_FALLING,
++ /* bPcmClkDown : Bit Clock Setting with PCM selected and Master selected */
++ /* MCDRV_PCM_CLKDOWN_OFF (0) : A bit clock value specified with bBckFs */
++ /* MCDRV_PCM_CLKDOWN_HALF(1) : A half of the bit clock value specified with bBckFs */
++ MCDRV_PCM_CLKDOWN_OFF,
++ /* bPcmFrame : Frame Mode Setting with PCM interface */
++ /* MCDRV_PCM_SHORTFRAME(0) : Short Frame */
++ /* MCDRV_PCM_LONGFRAME (1) : Long Frame */
++ MCDRV_PCM_SHORTFRAME,
++ /* bPcmHighPeriod : LR clock High time setting with PCM selected and Master selected */
++ /* 0 to 31 : High level keeps during the period of time of */
++ /* (setting value + 1) of the bit clock. */
++ 0,
++ },
++ /* sDir */
++ {
++ /* wSrcRate : Sampling Rate Converter Setting */
++ 0,
++ /* sDaFormat : Digital Audio Format Information */
++ {
++ /* bBitSel : Bit Width Setting */
++ /* MCDRV_BITSEL_16(0) : 16bit */
++ /* MCDRV_BITSEL_20(1) : 20bit */
++ /* MCDRV_BITSEL_24(2) : 24bit */
++ MCDRV_BITSEL_16,
++ /* bMode : Data Format Setting */
++ /* MCDRV_DAMODE_HEADALIGN(0) : Left-justified Format */
++ /* MCDRV_DAMODE_I2S (1) : I2S */
++ /* MCDRV_DAMODE_TAILALIGN(2) : Right-justified Format */
++ MCDRV_DAMODE_I2S
++ },
++ /* sPcmFormat : PCM Format Information */
++ {
++ /* bMono : Mono / Stereo Setting */
++ /* MCDRV_PCM_STEREO(0) Stereo */
++ /* MCDRV_PCM_MONO (1) Mono */
++ MCDRV_PCM_MONO ,
++ /* bOrder : Bit Order Setting */
++ /* MCDRV_PCM_MSB_FIRST (0) : MSB First */
++ /* MCDRV_PCM_LSB_FIRST (1) : LSB First */
++ /* MCDRV_PCM_MSB_FIRST_SIGN (2) : MSB First (Sign Extension) */
++ /* MCDRV_PCM_LSB_FIRST_SIGN (3) : LSB First (Sign Extension) */
++ /* MCDRV_PCM_MSB_FIRST_ZERO (4) : MSB First (Zeros Padding) */
++ /* MCDRV_PCM_LSB_FIRST_ZERO (5) : LSB First (Zeros Padding) */
++ MCDRV_PCM_MSB_FIRST,
++ /* bLaw : Data Format Setting */
++ /* MCDRV_PCM_LINEAR(0) : Linear */
++ /* MCDRV_PCM_ALAW (1) : A-Law */
++ /* MCDRV_PCM_MULAW (2) : u-Law */
++ MCDRV_PCM_LINEAR,
++ /* bBitSel : Bit Width Setting */
++ /* MCDRV_PCM_BITSEL_8 (0) 8 bits */
++ /* MCDRV_PCM_BITSEL_13(1) 13 bits */
++ /* MCDRV_PCM_BITSEL_14(2) 14 bits */
++ /* MCDRV_PCM_BITSEL_16(3) 16 bits */
++ MCDRV_PCM_BITSEL_8
++ },
++ /* asSlot : Setting of a slot number of data to be fed to each channel */
++ {0, 1}
++ },
++ /* sDit */
++ {
++ /* wSrcRate : Sampling Rate Converter Setting */
++ 0,
++ /* sDaFormat : Digital Audio Format Information */
++ {
++ /* bBitSel : Bit Width Setting */
++ /* MCDRV_BITSEL_16(0) : 16bit */
++ /* MCDRV_BITSEL_20(1) : 20bit */
++ /* MCDRV_BITSEL_24(2) : 24bit */
++ MCDRV_BITSEL_16,
++ /* bMode : Data Format Setting */
++ /* MCDRV_DAMODE_HEADALIGN(0) : Left-justified Format */
++ /* MCDRV_DAMODE_I2S (1) : I2S */
++ /* MCDRV_DAMODE_TAILALIGN(2) : Right-justified Format */
++ MCDRV_DAMODE_I2S
++ },
++ /* sPcmFormat : PCM Format Information */
++ {
++ /* bMono : Mono / Stereo Setting */
++ /* MCDRV_PCM_STEREO(0) Stereo */
++ /* MCDRV_PCM_MONO (1) Mono */
++ MCDRV_PCM_MONO ,
++ /* bOrder : Bit Order Setting */
++ /* MCDRV_PCM_MSB_FIRST (0) : MSB First */
++ /* MCDRV_PCM_LSB_FIRST (1) : LSB First */
++ /* MCDRV_PCM_MSB_FIRST_SIGN (2) : MSB First (Sign Extension) */
++ /* MCDRV_PCM_LSB_FIRST_SIGN (3) : LSB First (Sign Extension) */
++ /* MCDRV_PCM_MSB_FIRST_ZERO (4) : MSB First (Zeros Padding) */
++ /* MCDRV_PCM_LSB_FIRST_ZERO (5) : LSB First (Zeros Padding) */
++ MCDRV_PCM_MSB_FIRST,
++ /* bLaw : Data Format Setting */
++ /* MCDRV_PCM_LINEAR(0) : Linear */
++ /* MCDRV_PCM_ALAW (1) : A-Law */
++ /* MCDRV_PCM_MULAW (2) : u-Law */
++ MCDRV_PCM_LINEAR,
++ /* bBitSel : Bit Width Setting */
++ /* MCDRV_PCM_BITSEL_8 (0) 8 bits */
++ /* MCDRV_PCM_BITSEL_13(1) 13 bits */
++ /* MCDRV_PCM_BITSEL_14(2) 14 bits */
++ /* MCDRV_PCM_BITSEL_16(3) 16 bits */
++ MCDRV_PCM_BITSEL_8
++ },
++ /* asSlot Setting of a slot number of data to be transmitted from each channel */
++ {0, 1}
++ }
++ },
++ /* DIO port 1 */
++ {
++ /* sDioCommon */
++ {
++ /* bMasterSlave : Master / Slave Setting */
++ /* MCDRV_DIO_SLAVE (0) : Slave */
++ /* MCDRV_DIO_MASTER(1) : Master */
++ MCDRV_DIO_SLAVE,
++ /* bAutoFs : Sampling frequency automatic measurement ON/OFF Setting in slave mode */
++ /* MCDRV_AUTOFS_OFF(0) : OFF */
++ /* MCDRV_AUTOFS_ON (1) : ON */
++ MCDRV_AUTOFS_ON ,
++ /* bFs : Sampling Rate Setting */
++ /* MCDRV_FS_48000(0) : 48kHz */
++ /* MCDRV_FS_44100(1) : 44.1kHz */
++ /* MCDRV_FS_32000(2) : 32kHz */
++ /* MCDRV_FS_24000(4) : 24kHz */
++ /* MCDRV_FS_22050(5) : 22.05kHz */
++ /* MCDRV_FS_16000(6) : 16kHz */
++ /* MCDRV_FS_12000(8) : 12kHz */
++ /* MCDRV_FS_11025(9) : 11.025kHz */
++ /* MCDRV_FS_8000 (10) : 8kHz */
++ MCDRV_FS_8000,
++ /* bBckFs : Bit Clock Frequency Setting */
++ /* MCDRV_BCKFS_64 (0) : LRCK x 64 */
++ /* MCDRV_BCKFS_48 (1) : LRCK x 48 */
++ /* MCDRV_BCKFS_32 (2) : LRCK x 32 */
++ /* MCDRV_BCKFS_512(4) : LRCK x 512 */
++ /* MCDRV_BCKFS_256(5) : LRCK x 256 */
++ /* MCDRV_BCKFS_128(6) : LRCK x 128 */
++ /* MCDRV_BCKFS_16 (7) : LRCK x 16 */
++ MCDRV_BCKFS_32,
++ /* bInterface : Interface Selection */
++ /* MCDRV_DIO_DA (0) : Digital Audio */
++ /* MCDRV_DIO_PCM(1) : PCM */
++ MCDRV_DIO_PCM,
++ /* bBckInvert : Bit Clock Inversion Setting */
++ /* MCDRV_BCLK_NORMAL(0) : Normal Operation */
++ /* MCDRV_BCLK_INVERT(1) : Clock Inverted */
++ MCDRV_BCLK_NORMAL,
++ /* bPcmHizTim : High Impedance transition timing after transmitting the last PCM I/F data */
++ /* MCDRV_PCMHIZTIM_FALLING(0) : BCLK#* Falling Edge */
++ /* MCDRV_PCMHIZTIM_RISING (1) : BCLK#* Rising Edge */
++ MCDRV_PCMHIZTIM_FALLING,
++ /* bPcmClkDown : Bit Clock Setting with PCM selected and Master selected */
++ /* MCDRV_PCM_CLKDOWN_OFF (0) : A bit clock value specified with bBckFs */
++ /* MCDRV_PCM_CLKDOWN_HALF(1) : A half of the bit clock value specified with bBckFs */
++ MCDRV_PCM_CLKDOWN_OFF,
++ /* bPcmFrame : Frame Mode Setting with PCM interface */
++ /* MCDRV_PCM_SHORTFRAME(0) : Short Frame */
++ /* MCDRV_PCM_LONGFRAME (1) : Long Frame */
++ MCDRV_PCM_SHORTFRAME,
++ /* bPcmHighPeriod : LR clock High time setting with PCM selected and Master selected */
++ /* 0 to 31 : High level keeps during the period of time of */
++ /* (setting value + 1) of the bit clock. */
++ 0,
++ },
++ /* sDir */
++ {
++ /* wSrcRate : Sampling Rate Converter Setting */
++ 0,
++ /* sDaFormat : Digital Audio Format Information */
++ {
++ /* bBitSel : Bit Width Setting */
++ /* MCDRV_BITSEL_16(0) : 16bit */
++ /* MCDRV_BITSEL_20(1) : 20bit */
++ /* MCDRV_BITSEL_24(2) : 24bit */
++ MCDRV_BITSEL_16,
++ /* bMode : Data Format Setting */
++ /* MCDRV_DAMODE_HEADALIGN(0) : Left-justified Format */
++ /* MCDRV_DAMODE_I2S (1) : I2S */
++ /* MCDRV_DAMODE_TAILALIGN(2) : Right-justified Format */
++ MCDRV_DAMODE_HEADALIGN
++ },
++ /* sPcmFormat : PCM Format Information */
++ {
++ /* bMono : Mono / Stereo Setting */
++ /* MCDRV_PCM_STEREO(0) Stereo */
++ /* MCDRV_PCM_MONO (1) Mono */
++ MCDRV_PCM_STEREO ,
++ /* bOrder : Bit Order Setting */
++ /* MCDRV_PCM_MSB_FIRST (0) : MSB First */
++ /* MCDRV_PCM_LSB_FIRST (1) : LSB First */
++ /* MCDRV_PCM_MSB_FIRST_SIGN (2) : MSB First (Sign Extension) */
++ /* MCDRV_PCM_LSB_FIRST_SIGN (3) : LSB First (Sign Extension) */
++ /* MCDRV_PCM_MSB_FIRST_ZERO (4) : MSB First (Zeros Padding) */
++ /* MCDRV_PCM_LSB_FIRST_ZERO (5) : LSB First (Zeros Padding) */
++ MCDRV_PCM_MSB_FIRST,
++ /* bLaw : Data Format Setting */
++ /* MCDRV_PCM_LINEAR(0) : Linear */
++ /* MCDRV_PCM_ALAW (1) : A-Law */
++ /* MCDRV_PCM_MULAW (2) : u-Law */
++ MCDRV_PCM_LINEAR,
++ /* bBitSel : Bit Width Setting */
++ /* MCDRV_PCM_BITSEL_8 (0) 8 bits */
++ /* MCDRV_PCM_BITSEL_13(1) 13 bits */
++ /* MCDRV_PCM_BITSEL_14(2) 14 bits */
++ /* MCDRV_PCM_BITSEL_16(3) 16 bits */
++ MCDRV_PCM_BITSEL_16
++ },
++ /* asSlot : Setting of a slot number of data to be fed to each channel */
++ {0, 0}
++ },
++ /* sDit */
++ {
++ /* wSrcRate : Sampling Rate Converter Setting */
++ 0,
++ /* sDaFormat : Digital Audio Format Information */
++ {
++ /* bBitSel : Bit Width Setting */
++ /* MCDRV_BITSEL_16(0) : 16bit */
++ /* MCDRV_BITSEL_20(1) : 20bit */
++ /* MCDRV_BITSEL_24(2) : 24bit */
++ MCDRV_BITSEL_16,
++ /* bMode : Data Format Setting */
++ /* MCDRV_DAMODE_HEADALIGN(0) : Left-justified Format */
++ /* MCDRV_DAMODE_I2S (1) : I2S */
++ /* MCDRV_DAMODE_TAILALIGN(2) : Right-justified Format */
++ MCDRV_DAMODE_HEADALIGN
++ },
++ /* sPcmFormat : PCM Format Information */
++ {
++ /* bMono : Mono / Stereo Setting */
++ /* MCDRV_PCM_STEREO(0) Stereo */
++ /* MCDRV_PCM_MONO (1) Mono */
++ MCDRV_PCM_STEREO ,
++ /* bOrder : Bit Order Setting */
++ /* MCDRV_PCM_MSB_FIRST (0) : MSB First */
++ /* MCDRV_PCM_LSB_FIRST (1) : LSB First */
++ /* MCDRV_PCM_MSB_FIRST_SIGN (2) : MSB First (Sign Extension) */
++ /* MCDRV_PCM_LSB_FIRST_SIGN (3) : LSB First (Sign Extension) */
++ /* MCDRV_PCM_MSB_FIRST_ZERO (4) : MSB First (Zeros Padding) */
++ /* MCDRV_PCM_LSB_FIRST_ZERO (5) : LSB First (Zeros Padding) */
++ MCDRV_PCM_MSB_FIRST,
++ /* bLaw : Data Format Setting */
++ /* MCDRV_PCM_LINEAR(0) : Linear */
++ /* MCDRV_PCM_ALAW (1) : A-Law */
++ /* MCDRV_PCM_MULAW (2) : u-Law */
++ MCDRV_PCM_LINEAR,
++ /* bBitSel : Bit Width Setting */
++ /* MCDRV_PCM_BITSEL_8 (0) 8 bits */
++ /* MCDRV_PCM_BITSEL_13(1) 13 bits */
++ /* MCDRV_PCM_BITSEL_14(2) 14 bits */
++ /* MCDRV_PCM_BITSEL_16(3) 16 bits */
++ MCDRV_PCM_BITSEL_16
++ },
++ /* asSlot Setting of a slot number of data to be transmitted from each channel */
++ {0, 1}
++ }
++ },
++ /* DIO port 2 */
++ {
++ /* sDioCommon */
++ {
++ /* bMasterSlave : Master / Slave Setting */
++ /* MCDRV_DIO_SLAVE (0) : Slave */
++ /* MCDRV_DIO_MASTER(1) : Master */
++ MCDRV_DIO_MASTER,
++ /* bAutoFs : Sampling frequency automatic measurement ON/OFF Setting in slave mode */
++ /* MCDRV_AUTOFS_OFF(0) : OFF */
++ /* MCDRV_AUTOFS_ON (1) : ON */
++ MCDRV_AUTOFS_ON ,
++ /* bFs : Sampling Rate Setting */
++ /* MCDRV_FS_48000(0) : 48kHz */
++ /* MCDRV_FS_44100(1) : 44.1kHz */
++ /* MCDRV_FS_32000(2) : 32kHz */
++ /* MCDRV_FS_24000(4) : 24kHz */
++ /* MCDRV_FS_22050(5) : 22.05kHz */
++ /* MCDRV_FS_16000(6) : 16kHz */
++ /* MCDRV_FS_12000(8) : 12kHz */
++ /* MCDRV_FS_11025(9) : 11.025kHz */
++ /* MCDRV_FS_8000 (10) : 8kHz */
++ MCDRV_FS_8000,
++ /* bBckFs : Bit Clock Frequency Setting */
++ /* MCDRV_BCKFS_64 (0) : LRCK x 64 */
++ /* MCDRV_BCKFS_48 (1) : LRCK x 48 */
++ /* MCDRV_BCKFS_32 (2) : LRCK x 32 */
++ /* MCDRV_BCKFS_512(4) : LRCK x 512 */
++ /* MCDRV_BCKFS_256(5) : LRCK x 256 */
++ /* MCDRV_BCKFS_128(6) : LRCK x 128 */
++ /* MCDRV_BCKFS_16 (7) : LRCK x 16 */
++ MCDRV_BCKFS_32,
++ /* bInterface : Interface Selection */
++ /* MCDRV_DIO_DA (0) : Digital Audio */
++ /* MCDRV_DIO_PCM(1) : PCM */
++ MCDRV_DIO_PCM,
++ /* bBckInvert : Bit Clock Inversion Setting */
++ /* MCDRV_BCLK_NORMAL(0) : Normal Operation */
++ /* MCDRV_BCLK_INVERT(1) : Clock Inverted */
++ MCDRV_BCLK_NORMAL,
++ /* bPcmHizTim : High Impedance transition timing after transmitting the last PCM I/F data */
++ /* MCDRV_PCMHIZTIM_FALLING(0) : BCLK#* Falling Edge */
++ /* MCDRV_PCMHIZTIM_RISING (1) : BCLK#* Rising Edge */
++ MCDRV_PCMHIZTIM_FALLING,
++ /* bPcmClkDown : Bit Clock Setting with PCM selected and Master selected */
++ /* MCDRV_PCM_CLKDOWN_OFF (0) : A bit clock value specified with bBckFs */
++ /* MCDRV_PCM_CLKDOWN_HALF(1) : A half of the bit clock value specified with bBckFs */
++ MCDRV_PCM_CLKDOWN_OFF,
++ /* bPcmFrame : Frame Mode Setting with PCM interface */
++ /* MCDRV_PCM_SHORTFRAME(0) : Short Frame */
++ /* MCDRV_PCM_LONGFRAME (1) : Long Frame */
++ MCDRV_PCM_SHORTFRAME,
++ /* bPcmHighPeriod : LR clock High time setting with PCM selected and Master selected */
++ /* 0 to 31 : High level keeps during the period of time of */
++ /* (setting value + 1) of the bit clock. */
++ 0,
++ },
++ /* sDir */
++ {
++ /* wSrcRate : Sampling Rate Converter Setting */
++ 0,
++ /* sDaFormat : Digital Audio Format Information */
++ {
++ /* bBitSel : Bit Width Setting */
++ /* MCDRV_BITSEL_16(0) : 16bit */
++ /* MCDRV_BITSEL_20(1) : 20bit */
++ /* MCDRV_BITSEL_24(2) : 24bit */
++ MCDRV_BITSEL_16,
++ /* bMode : Data Format Setting */
++ /* MCDRV_DAMODE_HEADALIGN(0) : Left-justified Format */
++ /* MCDRV_DAMODE_I2S (1) : I2S */
++ /* MCDRV_DAMODE_TAILALIGN(2) : Right-justified Format */
++ MCDRV_DAMODE_HEADALIGN
++ },
++ /* sPcmFormat : PCM Format Information */
++ {
++ /* bMono : Mono / Stereo Setting */
++ /* MCDRV_PCM_STEREO(0) Stereo */
++ /* MCDRV_PCM_MONO (1) Mono */
++ MCDRV_PCM_STEREO ,
++ /* bOrder : Bit Order Setting */
++ /* MCDRV_PCM_MSB_FIRST (0) : MSB First */
++ /* MCDRV_PCM_LSB_FIRST (1) : LSB First */
++ /* MCDRV_PCM_MSB_FIRST_SIGN (2) : MSB First (Sign Extension) */
++ /* MCDRV_PCM_LSB_FIRST_SIGN (3) : LSB First (Sign Extension) */
++ /* MCDRV_PCM_MSB_FIRST_ZERO (4) : MSB First (Zeros Padding) */
++ /* MCDRV_PCM_LSB_FIRST_ZERO (5) : LSB First (Zeros Padding) */
++ MCDRV_PCM_MSB_FIRST,
++ /* bLaw : Data Format Setting */
++ /* MCDRV_PCM_LINEAR(0) : Linear */
++ /* MCDRV_PCM_ALAW (1) : A-Law */
++ /* MCDRV_PCM_MULAW (2) : u-Law */
++ MCDRV_PCM_LINEAR,
++ /* bBitSel : Bit Width Setting */
++ /* MCDRV_PCM_BITSEL_8 (0) 8 bits */
++ /* MCDRV_PCM_BITSEL_13(1) 13 bits */
++ /* MCDRV_PCM_BITSEL_14(2) 14 bits */
++ /* MCDRV_PCM_BITSEL_16(3) 16 bits */
++ MCDRV_PCM_BITSEL_16
++ },
++ /* asSlot : Setting of a slot number of data to be fed to each channel */
++ {0, 0}
++ },
++ /* sDit */
++ {
++ /* wSrcRate : Sampling Rate Converter Setting */
++ 0,
++ /* sDaFormat : Digital Audio Format Information */
++ {
++ /* bBitSel : Bit Width Setting */
++ /* MCDRV_BITSEL_16(0) : 16bit */
++ /* MCDRV_BITSEL_20(1) : 20bit */
++ /* MCDRV_BITSEL_24(2) : 24bit */
++ MCDRV_BITSEL_16,
++ /* bMode : Data Format Setting */
++ /* MCDRV_DAMODE_HEADALIGN(0) : Left-justified Format */
++ /* MCDRV_DAMODE_I2S (1) : I2S */
++ /* MCDRV_DAMODE_TAILALIGN(2) : Right-justified Format */
++ MCDRV_DAMODE_HEADALIGN
++ },
++ /* sPcmFormat : PCM Format Information */
++ {
++ /* bMono : Mono / Stereo Setting */
++ /* MCDRV_PCM_STEREO(0) Stereo */
++ /* MCDRV_PCM_MONO (1) Mono */
++ MCDRV_PCM_MONO ,
++ /* bOrder : Bit Order Setting */
++ /* MCDRV_PCM_MSB_FIRST (0) : MSB First */
++ /* MCDRV_PCM_LSB_FIRST (1) : LSB First */
++ /* MCDRV_PCM_MSB_FIRST_SIGN (2) : MSB First (Sign Extension) */
++ /* MCDRV_PCM_LSB_FIRST_SIGN (3) : LSB First (Sign Extension) */
++ /* MCDRV_PCM_MSB_FIRST_ZERO (4) : MSB First (Zeros Padding) */
++ /* MCDRV_PCM_LSB_FIRST_ZERO (5) : LSB First (Zeros Padding) */
++ MCDRV_PCM_MSB_FIRST,
++ /* bLaw : Data Format Setting */
++ /* MCDRV_PCM_LINEAR(0) : Linear */
++ /* MCDRV_PCM_ALAW (1) : A-Law */
++ /* MCDRV_PCM_MULAW (2) : u-Law */
++ MCDRV_PCM_LINEAR,
++ /* bBitSel : Bit Width Setting */
++ /* MCDRV_PCM_BITSEL_8 (0) 8 bits */
++ /* MCDRV_PCM_BITSEL_13(1) 13 bits */
++ /* MCDRV_PCM_BITSEL_14(2) 14 bits */
++ /* MCDRV_PCM_BITSEL_16(3) 16 bits */
++ MCDRV_PCM_BITSEL_16
++ },
++ /* asSlot Setting of a slot number of data to be transmitted from each channel */
++ {0, 1}
++ }
++ }
++ }
++};
++
++/* ========================================
++ DAC settings
++ ========================================*/
++static const MCDRV_DAC_INFO stDacInfo_Default = {
++ /* bMasterSwap : DAC Master Path SWAP Setting */
++ /* MCDRV_DSWAP_OFF (0) : No SWAP */
++ /* MCDRV_DSWAP_SWAP (1) : SWAP */
++ /* MCDRV_DSWAP_MUTE (2) : MUTE */
++ /* MCDRV_DSWAP_RMVCENTER(3) : Center Removed */
++ /* MCDRV_DSWAP_MONO (4) : Mono */
++ /* MCDRV_DSWAP_MONOHALF (5) : Reserved (do not use this setting) */
++ /* MCDRV_DSWAP_BOTHL (6) : Lch data output in both Lch and Rch */
++ /* MCDRV_DSWAP_BOTHR (7) : Rch data output in both Lch and Rch */
++ MCDRV_DSWAP_OFF,
++ /* bVoiceSwap : DAC Voice Path SWAP Setting */
++ /* MCDRV_DSWAP_OFF (0) : No SWAP */
++ /* MCDRV_DSWAP_SWAP (1) : SWAP */
++ /* MCDRV_DSWAP_MUTE (2) : MUTE */
++ /* MCDRV_DSWAP_RMVCENTER(3) : Center Removed */
++ /* MCDRV_DSWAP_MONO (4) : Mono (-6dB) */
++ /* MCDRV_DSWAP_MONOHALF (5) : Reserved (do not use this setting) */
++ /* MCDRV_DSWAP_BOTHL (6) : Lch data output in both Lch and Rch */
++ /* MCDRV_DSWAP_BOTHR (7) : Rch data output in both Lch and Rch */
++ MCDRV_DSWAP_OFF,
++ /* bDcCut : HP, SP Protection DC-ct Filter Setting */
++ /* MCDRV_DCCUT_ON (0) : DC-cut Filter ON */
++ /* MCDRV_DCCUT_OFF(1) : DC-cut Filter OFF */
++ MCDRV_DCCUT_ON
++};
++
++/* ========================================
++ ADC settings
++ ========================================*/
++
++static const MCDRV_ADC_INFO stAdcInfo_Default = {
++ /* bAgcAdjust : AGC Gain Control Range */
++ /* MCDRV_AGCADJ_24(0) : -3dB to +24dB */
++ /* MCDRV_AGCADJ_18(1) : -3dB to +18dB */
++ /* MCDRV_AGCADJ_12(2) : -3dB to +12dB */
++ /* MCDRV_AGCADJ_0 (3) : -3dB to +0dB */
++ MCDRV_AGCADJ_0,
++ /* bAgcOn : AGC ON/OFF Setting */
++ /* MCDRV_AGC_OFF(0) : OFF */
++ /* MCDRV_AGC_ON (1) : ON */
++ MCDRV_AGC_OFF,
++ /* bMonot : Mono / Stereo Setting */
++ /* MCDRV_ADC_STEREO(0) : Stereo */
++ /* MCDRV_ADC_MONO (1) : Mono */
++ MCDRV_ADC_STEREO
++};
++
++/* ========================================
++ SP settings
++ ========================================*/
++static const MCDRV_SP_INFO stSpInfo_Default = {
++ /* bSwap : Swap setting */
++ /* MCDRV_SPSWAP_OFF (0) : No SWAP */
++ /* MCDRV_SPSWAP_SWAP(1) : SWAP */
++ MCDRV_SPSWAP_OFF
++};
++
++/* ========================================
++ DNG settings
++ ========================================*/
++static const MCDRV_DNG_INFO stDngInfo_Default = {
++ /* bOnOff[] : Digital Noise Gate On/Off Setting */
++ /* MCDRV_DNG_OFF(0) : OFF */
++ /* MCDRV_DNG_ON (1) : ON */
++ {MCDRV_DNG_OFF, MCDRV_DNG_OFF, MCDRV_DNG_OFF},
++
++ /* bThreshold[] : Threshold Setting */
++ /* MCDRV_DNG_THRES_30 (0) */
++ /* MCDRV_DNG_THRES_36 (1) */
++ /* MCDRV_DNG_THRES_42 (2) */
++ /* MCDRV_DNG_THRES_48 (3) */
++ /* MCDRV_DNG_THRES_54 (4) */
++ /* MCDRV_DNG_THRES_60 (5) */
++ /* MCDRV_DNG_THRES_66 (6) */
++ /* MCDRV_DNG_THRES_72 (7) */
++ /* MCDRV_DNG_THRES_78 (8) */
++ /* MCDRV_DNG_THRES_84 (9) */
++ {MCDRV_DNG_THRES_60, MCDRV_DNG_THRES_60, MCDRV_DNG_THRES_60},
++
++ /* bHold[] : Hold Time Setting */
++ /* MCDRV_DNG_HOLD_30 (0) : 30ms */
++ /* MCDRV_DNG_HOLD_120(1) : 120ms */
++ /* MCDRV_DNG_HOLD_500(2) : 500ms */
++ {MCDRV_DNG_HOLD_500, MCDRV_DNG_HOLD_500, MCDRV_DNG_HOLD_500},
++
++ /* bAttack[] : Attack Time Setting */
++ /* MCDRV_DNG_ATTACK_25 (0) : 25ms */
++ /* MCDRV_DNG_ATTACK_100 (1) : 100ms */
++ /* MCDRV_DNG_ATTACK_400 (2) : 400ms */
++ /* MCDRV_DNG_ATTACK_800 (3) : 800ms */
++ {MCDRV_DNG_ATTACK_100, MCDRV_DNG_ATTACK_100, MCDRV_DNG_ATTACK_100},
++
++ /* bRelease[] : Release Time Setting */
++ /* MCDRV_DNG_RELEASE_7950(0) : 7.95ms */
++ /* MCDRV_DNG_RELEASE_470 (1) : 0.47ms */
++ /* MCDRV_DNG_RELEASE_940 (2) : 0.94ms */
++ {MCDRV_DNG_RELEASE_940, MCDRV_DNG_RELEASE_940, MCDRV_DNG_RELEASE_940},
++
++ /* bTarget[] : Target Volume Setting */
++ /* MCDRV_DNG_TARGET_6 (0) : -6dB */
++ /* MCDRV_DNG_TARGET_9 (1) : -9dB */
++ /* MCDRV_DNG_TARGET_12 (2) : -12dB */
++ /* MCDRV_DNG_TARGET_15 (3) : -15dB */
++ /* MCDRV_DNG_TARGET_18 (4) : -18dB */
++ /* MCDRV_DNG_TARGET_MUTE (5) : Mute */
++ {MCDRV_DNG_TARGET_MUTE, MCDRV_DNG_TARGET_MUTE, MCDRV_DNG_TARGET_MUTE},
++};
++#if 0
++static const MCDRV_DNG_INFO stDngInfo_Default = {
++ /* bOnOff : Digital Noise Gate On/Off Setting */
++ /* MCDRV_DNG_OFF(0) : OFF */
++ /* MCDRV_DNG_ON (1) : ON */
++ MCDRV_DNG_OFF,
++
++ /* bThreshold : Threshold Setting */
++ /* MCDRV_DNG_THRES_5BIT (0) */
++ /* MCDRV_DNG_THRES_7BIT (1) */
++ /* MCDRV_DNG_THRES_9BIT (2) */
++ /* MCDRV_DNG_THRES_11BIT (3) */
++ /* MCDRV_DNG_THRES_13BIT (4) */
++ /* MCDRV_DNG_THRES_15BIT (5) */
++ /* MCDRV_DNG_THRES_17BIT (6) */
++ /* MCDRV_DNG_THRES_21BIT (7) */
++ MCDRV_DNG_THRES_11BIT,
++
++ /* bHold : Hold Time Setting */
++ /* MCDRV_DNG_HOLD_30 (0) : 30ms */
++ /* MCDRV_DNG_HOLD_120(1) : 120ms */
++ /* MCDRV_DNG_HOLD_500(2) : 500ms */
++ MCDRV_DNG_HOLD_500,
++
++ /* bAttack : Attack Time Setting */
++ /* MCDRV_DNG_ATTACK_25 (0) : 25ms */
++ /* MCDRV_DNG_ATTACK_800 (1) : 800ms */
++ /* MCDRV_DNG_ATTACK_1100 (2) : 1100ms */
++ MCDRV_DNG_ATTACK_1100,
++
++ /* bRelease : Release Time Setting */
++ /* MCDRV_DNG_RELEASE_7950(0) : 7.95ms */
++ /* MCDRV_DNG_RELEASE_470 (1) : 0.47ms */
++ /* MCDRV_DNG_RELEASE_940 (2) : 0.94ms */
++ MCDRV_DNG_RELEASE_940,
++
++};
++#endif
++
++/* ========================================
++ AudioEngine settings
++ ========================================*/
++static MCDRV_AE_INFO sAeInfo_1 = {
++ /* On/Off */
++ 0x00,
++ /* BEX */
++ {
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00
++ },
++ /* WIDE */
++ {
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00
++ },
++ /* DRC */
++ {
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00
++ },
++ /* EQ5 */
++ {
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00
++ },
++ /* EQ3 */
++ {
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00
++ }
++};
++
++static MCDRV_AE_INFO sAeInfo_2 = {
++ /* On/Off */
++ 0x00,
++ /* BEX */
++ {
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00
++ },
++ /* WIDE */
++ {
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00
++ },
++ /* DRC */
++ {
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00
++ },
++ /* EQ5 */
++ {
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00
++ },
++ /* EQ3 */
++ {
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00
++ }
++};
++
++static MCDRV_AE_INFO sAeInfo_3 = {
++ /* On/Off */
++ 0x00,
++ /* BEX */
++ {
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00
++ },
++ /* WIDE */
++ {
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00
++ },
++ /* DRC */
++ {
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00
++ },
++ /* EQ5 */
++ {
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00
++ },
++ /* EQ3 */
++ {
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00
++ }
++};
++
++static MCDRV_AE_INFO sAeInfo_4 = {
++ /* On/Off */
++ 0x00,
++ /* BEX */
++ {
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00
++ },
++ /* WIDE */
++ {
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00
++ },
++ /* DRC */
++ {
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00
++ },
++ /* EQ5 */
++ {
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00
++ },
++ /* EQ3 */
++ {
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00
++ }
++};
++
++static MCDRV_AE_INFO sAeInfo_5 = {
++ /* On/Off */
++ 0x00,
++ /* BEX */
++ {
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00
++ },
++ /* WIDE */
++ {
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00
++ },
++ /* DRC */
++ {
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00
++ },
++ /* EQ5 */
++ {
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00
++ },
++ /* EQ3 */
++ {
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00
++ }
++};
++
++/* ========================================
++ System EQ settings
++ ========================================*/
++static MCDRV_SYSEQ_INFO stSyseqInfo_Default = {
++ /* On/Off */
++ 0x00,
++ /* EQ */
++ {
++ 0x10,0xc4,0x50,0x12,0xc4,0x40,0x02,0xa9,
++ 0x60,0xed,0x3b,0xc0,0xfc,0x92,0x40,
++ },
++};
++
++#endif
+diff --git a/sound/soc/codecs/mc1n2/mc1n2_cfg_px.h b/sound/soc/codecs/mc1n2/mc1n2_cfg_px.h
+new file mode 100644
+index 0000000..2d159af
+--- /dev/null
++++ b/sound/soc/codecs/mc1n2/mc1n2_cfg_px.h
+@@ -0,0 +1,1199 @@
++/*
++ * MC-1N2 ASoC codec driver
++ *
++ * Copyright (c) 2010-2011 Yamaha Corporation
++ *
++ * This software is provided 'as-is', without any express or implied
++ * warranty. In no event will the authors be held liable for any damages
++ * arising from the use of this software.
++ *
++ * Permission is granted to anyone to use this software for any purpose,
++ * including commercial applications, and to alter it and redistribute it
++ * freely, subject to the following restrictions:
++ *
++ * 1. The origin of this software must not be misrepresented; you must not
++ * claim that you wrote the original software. If you use this software
++ * in a product, an acknowledgment in the product documentation would be
++ * appreciated but is not required.
++ * 2. Altered source versions must be plainly marked as such, and must not be
++ * misrepresented as being the original software.
++ * 3. This notice may not be removed or altered from any source distribution.
++ */
++
++#ifndef MC1N2_CFG_H
++#define MC1N2_CFG_H
++
++#include "mcdriver.h"
++
++/*
++ * ALSA Version
++ */
++/* #define ALSA_VER_1_0_19 */
++/* #define ALSA_VER_1_0_21 */
++/* #define ALSA_VER_1_0_23 */
++/* #define ALSA_VER_ANDROID_2_6_35 */
++#define ALSA_VER_ANDROID_3_0
++
++#define DIO0_DAI_ENABLE
++/* #define DIO1_DAI_ENABLE */
++/* #define DIO2_DAI_ENABLE */
++
++#ifdef ALSA_VER_ANDROID_3_0
++static struct mc1n2_setup mc1n2_cfg_setup = {
++ { /* MCDRV_INIT_INFO */
++ MCDRV_CKSEL_CMOS, /* bCkSel */
++ 41, /* bDivR0 */
++ 126, /* bDivF0 */
++ 41, /* bDivR1 */
++ 126, /* bDivF1 */
++ 0, /* bRange0*/
++ 0, /* bRange1*/
++ 0, /* bBypass*/
++ MCDRV_DAHIZ_LOW, /* bDioSdo0Hiz */
++ MCDRV_DAHIZ_LOW, /* bDioSdo1Hiz */
++ MCDRV_DAHIZ_LOW, /* bDioSdo2Hiz */
++ MCDRV_DAHIZ_HIZ, /* bDioClk0Hiz */
++ MCDRV_DAHIZ_HIZ, /* bDioClk1Hiz */
++ MCDRV_DAHIZ_HIZ, /* bDioClk2Hiz */
++ MCDRV_PCMHIZ_HIZ, /* bPcmHiz */
++ MCDRV_LINE_STEREO,/* bLineIn1Dif */
++ 0, /* bLineIn2Dif */
++ MCDRV_LINE_STEREO,/* bLineOut1Dif */
++ MCDRV_LINE_STEREO,/* bLineOUt2Dif */
++ MCDRV_SPMN_ON, /* bSpmn */
++ MCDRV_MIC_DIF, /* bMic1Sng */
++ MCDRV_MIC_DIF, /* bMic2Sng */
++ MCDRV_MIC_DIF, /* bMic3Sng */
++ MCDRV_POWMODE_NORMAL, /* bPowerMode */
++ MCDRV_SPHIZ_PULLDOWN, /* bSpHiz */
++ MCDRV_LDO_ON, /* bLdo */
++ MCDRV_PAD_GPIO, /* bPad0Func */
++ MCDRV_PAD_GPIO, /* bPad1Func */
++ MCDRV_PAD_GPIO, /* bPad2Func */
++ MCDRV_OUTLEV_4, /* bAvddLev */
++ 0, /* bVrefLev */
++ MCDRV_DCLGAIN_12, /* bDclGain */
++ MCDRV_DCLLIMIT_0, /* bDclLimit */
++ 1, /* set Hi-power mode 0: HP mode 1: normal */
++ 0, /* bReserved1 */
++ 0, /* bReserved2 */
++ 0, /* bReserved3 */
++ 0, /* bReserved4 */
++ 0, /* bReserved5 */
++ { /* sWaitTime */
++ 130000, /* dAdHpf */
++ 25000, /* dMic1Cin */
++ 25000, /* dMic2Cin */
++ 25000, /* dMic3Cin */
++ 25000, /* dLine1Cin */
++ 25000, /* dLine2Cin */
++ 5000, /* dVrefRdy1 */
++ 15000, /* dVrefRdy2 */
++ 9000, /* dHpRdy */
++ 13000, /* dSpRdy */
++ 0, /* dPdm */
++ 1000, /* dAnaRdyInterval */
++ 1000, /* dSvolInterval */
++ 1000, /* dAnaRdyTimeOut */
++ 1000 /* dSvolTimeOut */
++ }
++ }, /* MCDRV_INIT_INFO end */
++ { /* pcm_extend */
++ 0, 0, 0
++ }, /* pcm_extend end */
++ { /* pcm_hiz_redge */
++ MCDRV_PCMHIZTIM_FALLING, MCDRV_PCMHIZTIM_FALLING, MCDRV_PCMHIZTIM_FALLING
++ }, /* pcm_hiz_redge end */
++ { /* pcm_hperiod */
++ 1, 1, 1
++ }, /* pcm_hperiod end */
++ { /* slot */
++ { {0, 1}, {0, 1} },
++ { {0, 1}, {0, 1} },
++ { {0, 1}, {0, 1} }
++ } /* slot end */
++};
++#endif
++
++static const MCDRV_DIO_INFO stDioInfo_Default = {
++ {
++ /* DIO port 0 */
++ {
++ /* sDioCommon */
++ {
++ /* bMasterSlave : Master / Slave Setting */
++ /* MCDRV_DIO_SLAVE (0) : Slave */
++ /* MCDRV_DIO_MASTER(1) : Master */
++ MCDRV_DIO_MASTER,
++ /* bAutoFs : Sampling frequency automatic measurement ON/OFF Setting in slave mode */
++ /* MCDRV_AUTOFS_OFF(0) : OFF */
++ /* MCDRV_AUTOFS_ON (1) : ON */
++ MCDRV_AUTOFS_ON ,
++ /* bFs : Sampling Rate Setting */
++ /* MCDRV_FS_48000(0) : 48kHz */
++ /* MCDRV_FS_44100(1) : 44.1kHz */
++ /* MCDRV_FS_32000(2) : 32kHz */
++ /* MCDRV_FS_24000(4) : 24kHz */
++ /* MCDRV_FS_22050(5) : 22.05kHz */
++ /* MCDRV_FS_16000(6) : 16kHz */
++ /* MCDRV_FS_12000(8) : 12kHz */
++ /* MCDRV_FS_11025(9) : 11.025kHz */
++ /* MCDRV_FS_8000 (10) : 8kHz */
++ MCDRV_FS_44100,
++ /* bBckFs : Bit Clock Frequency Setting */
++ /* MCDRV_BCKFS_64 (0) : LRCK x 64 */
++ /* MCDRV_BCKFS_48 (1) : LRCK x 48 */
++ /* MCDRV_BCKFS_32 (2) : LRCK x 32 */
++ /* MCDRV_BCKFS_512(4) : LRCK x 512 */
++ /* MCDRV_BCKFS_256(5) : LRCK x 256 */
++ /* MCDRV_BCKFS_128(6) : LRCK x 128 */
++ /* MCDRV_BCKFS_16 (7) : LRCK x 16 */
++ MCDRV_BCKFS_32,
++ /* bInterface : Interface Selection */
++ /* MCDRV_DIO_DA (0) : Digital Audio */
++ /* MCDRV_DIO_PCM(1) : PCM */
++ MCDRV_DIO_DA,
++ /* bBckInvert : Bit Clock Inversion Setting */
++ /* MCDRV_BCLK_NORMAL(0) : Normal Operation */
++ /* MCDRV_BCLK_INVERT(1) : Clock Inverted */
++ MCDRV_BCLK_NORMAL,
++ /* bPcmHizTim : High Impedance transition timing after transmitting the last PCM I/F data */
++ /* MCDRV_PCMHIZTIM_FALLING(0) : BCLK#* Falling Edge */
++ /* MCDRV_PCMHIZTIM_RISING (1) : BCLK#* Rising Edge */
++ MCDRV_PCMHIZTIM_FALLING,
++ /* bPcmClkDown : Bit Clock Setting with PCM selected and Master selected */
++ /* MCDRV_PCM_CLKDOWN_OFF (0) : A bit clock value specified with bBckFs */
++ /* MCDRV_PCM_CLKDOWN_HALF(1) : A half of the bit clock value specified with bBckFs */
++ MCDRV_PCM_CLKDOWN_OFF,
++ /* bPcmFrame : Frame Mode Setting with PCM interface */
++ /* MCDRV_PCM_SHORTFRAME(0) : Short Frame */
++ /* MCDRV_PCM_LONGFRAME (1) : Long Frame */
++ MCDRV_PCM_SHORTFRAME,
++ /* bPcmHighPeriod : LR clock High time setting with PCM selected and Master selected */
++ /* 0 to 31 : High level keeps during the period of time of */
++ /* (setting value + 1) of the bit clock. */
++ 0,
++ },
++ /* sDir */
++ {
++ /* wSrcRate : Sampling Rate Converter Setting */
++ 0,
++ /* sDaFormat : Digital Audio Format Information */
++ {
++ /* bBitSel : Bit Width Setting */
++ /* MCDRV_BITSEL_16(0) : 16bit */
++ /* MCDRV_BITSEL_20(1) : 20bit */
++ /* MCDRV_BITSEL_24(2) : 24bit */
++ MCDRV_BITSEL_16,
++ /* bMode : Data Format Setting */
++ /* MCDRV_DAMODE_HEADALIGN(0) : Left-justified Format */
++ /* MCDRV_DAMODE_I2S (1) : I2S */
++ /* MCDRV_DAMODE_TAILALIGN(2) : Right-justified Format */
++ MCDRV_DAMODE_I2S
++ },
++ /* sPcmFormat : PCM Format Information */
++ {
++ /* bMono : Mono / Stereo Setting */
++ /* MCDRV_PCM_STEREO(0) Stereo */
++ /* MCDRV_PCM_MONO (1) Mono */
++ MCDRV_PCM_MONO ,
++ /* bOrder : Bit Order Setting */
++ /* MCDRV_PCM_MSB_FIRST (0) : MSB First */
++ /* MCDRV_PCM_LSB_FIRST (1) : LSB First */
++ /* MCDRV_PCM_MSB_FIRST_SIGN (2) : MSB First (Sign Extension) */
++ /* MCDRV_PCM_LSB_FIRST_SIGN (3) : LSB First (Sign Extension) */
++ /* MCDRV_PCM_MSB_FIRST_ZERO (4) : MSB First (Zeros Padding) */
++ /* MCDRV_PCM_LSB_FIRST_ZERO (5) : LSB First (Zeros Padding) */
++ MCDRV_PCM_MSB_FIRST,
++ /* bLaw : Data Format Setting */
++ /* MCDRV_PCM_LINEAR(0) : Linear */
++ /* MCDRV_PCM_ALAW (1) : A-Law */
++ /* MCDRV_PCM_MULAW (2) : u-Law */
++ MCDRV_PCM_LINEAR,
++ /* bBitSel : Bit Width Setting */
++ /* MCDRV_PCM_BITSEL_8 (0) 8 bits */
++ /* MCDRV_PCM_BITSEL_13(1) 13 bits */
++ /* MCDRV_PCM_BITSEL_14(2) 14 bits */
++ /* MCDRV_PCM_BITSEL_16(3) 16 bits */
++ MCDRV_PCM_BITSEL_8
++ },
++ /* asSlot : Setting of a slot number of data to be fed to each channel */
++ {0, 1}
++ },
++ /* sDit */
++ {
++ /* wSrcRate : Sampling Rate Converter Setting */
++ 0,
++ /* sDaFormat : Digital Audio Format Information */
++ {
++ /* bBitSel : Bit Width Setting */
++ /* MCDRV_BITSEL_16(0) : 16bit */
++ /* MCDRV_BITSEL_20(1) : 20bit */
++ /* MCDRV_BITSEL_24(2) : 24bit */
++ MCDRV_BITSEL_16,
++ /* bMode : Data Format Setting */
++ /* MCDRV_DAMODE_HEADALIGN(0) : Left-justified Format */
++ /* MCDRV_DAMODE_I2S (1) : I2S */
++ /* MCDRV_DAMODE_TAILALIGN(2) : Right-justified Format */
++ MCDRV_DAMODE_I2S
++ },
++ /* sPcmFormat : PCM Format Information */
++ {
++ /* bMono : Mono / Stereo Setting */
++ /* MCDRV_PCM_STEREO(0) Stereo */
++ /* MCDRV_PCM_MONO (1) Mono */
++ MCDRV_PCM_MONO ,
++ /* bOrder : Bit Order Setting */
++ /* MCDRV_PCM_MSB_FIRST (0) : MSB First */
++ /* MCDRV_PCM_LSB_FIRST (1) : LSB First */
++ /* MCDRV_PCM_MSB_FIRST_SIGN (2) : MSB First (Sign Extension) */
++ /* MCDRV_PCM_LSB_FIRST_SIGN (3) : LSB First (Sign Extension) */
++ /* MCDRV_PCM_MSB_FIRST_ZERO (4) : MSB First (Zeros Padding) */
++ /* MCDRV_PCM_LSB_FIRST_ZERO (5) : LSB First (Zeros Padding) */
++ MCDRV_PCM_MSB_FIRST,
++ /* bLaw : Data Format Setting */
++ /* MCDRV_PCM_LINEAR(0) : Linear */
++ /* MCDRV_PCM_ALAW (1) : A-Law */
++ /* MCDRV_PCM_MULAW (2) : u-Law */
++ MCDRV_PCM_LINEAR,
++ /* bBitSel : Bit Width Setting */
++ /* MCDRV_PCM_BITSEL_8 (0) 8 bits */
++ /* MCDRV_PCM_BITSEL_13(1) 13 bits */
++ /* MCDRV_PCM_BITSEL_14(2) 14 bits */
++ /* MCDRV_PCM_BITSEL_16(3) 16 bits */
++ MCDRV_PCM_BITSEL_8
++ },
++ /* asSlot Setting of a slot number of data to be transmitted from each channel */
++ {0, 1}
++ }
++ },
++ /* DIO port 1 */
++ {
++ /* sDioCommon */
++ {
++ /* bMasterSlave : Master / Slave Setting */
++ /* MCDRV_DIO_SLAVE (0) : Slave */
++ /* MCDRV_DIO_MASTER(1) : Master */
++ MCDRV_DIO_SLAVE,
++ /* bAutoFs : Sampling frequency automatic measurement ON/OFF Setting in slave mode */
++ /* MCDRV_AUTOFS_OFF(0) : OFF */
++ /* MCDRV_AUTOFS_ON (1) : ON */
++ MCDRV_AUTOFS_ON ,
++ /* bFs : Sampling Rate Setting */
++ /* MCDRV_FS_48000(0) : 48kHz */
++ /* MCDRV_FS_44100(1) : 44.1kHz */
++ /* MCDRV_FS_32000(2) : 32kHz */
++ /* MCDRV_FS_24000(4) : 24kHz */
++ /* MCDRV_FS_22050(5) : 22.05kHz */
++ /* MCDRV_FS_16000(6) : 16kHz */
++ /* MCDRV_FS_12000(8) : 12kHz */
++ /* MCDRV_FS_11025(9) : 11.025kHz */
++ /* MCDRV_FS_8000 (10) : 8kHz */
++ MCDRV_FS_8000,
++ /* bBckFs : Bit Clock Frequency Setting */
++ /* MCDRV_BCKFS_64 (0) : LRCK x 64 */
++ /* MCDRV_BCKFS_48 (1) : LRCK x 48 */
++ /* MCDRV_BCKFS_32 (2) : LRCK x 32 */
++ /* MCDRV_BCKFS_512(4) : LRCK x 512 */
++ /* MCDRV_BCKFS_256(5) : LRCK x 256 */
++ /* MCDRV_BCKFS_128(6) : LRCK x 128 */
++ /* MCDRV_BCKFS_16 (7) : LRCK x 16 */
++ MCDRV_BCKFS_32,
++ /* bInterface : Interface Selection */
++ /* MCDRV_DIO_DA (0) : Digital Audio */
++ /* MCDRV_DIO_PCM(1) : PCM */
++ MCDRV_DIO_DA,
++ /* bBckInvert : Bit Clock Inversion Setting */
++ /* MCDRV_BCLK_NORMAL(0) : Normal Operation */
++ /* MCDRV_BCLK_INVERT(1) : Clock Inverted */
++ MCDRV_BCLK_NORMAL,
++ /* bPcmHizTim : High Impedance transition timing after transmitting the last PCM I/F data */
++ /* MCDRV_PCMHIZTIM_FALLING(0) : BCLK#* Falling Edge */
++ /* MCDRV_PCMHIZTIM_RISING (1) : BCLK#* Rising Edge */
++ MCDRV_PCMHIZTIM_FALLING,
++ /* bPcmClkDown : Bit Clock Setting with PCM selected and Master selected */
++ /* MCDRV_PCM_CLKDOWN_OFF (0) : A bit clock value specified with bBckFs */
++ /* MCDRV_PCM_CLKDOWN_HALF(1) : A half of the bit clock value specified with bBckFs */
++ MCDRV_PCM_CLKDOWN_OFF,
++ /* bPcmFrame : Frame Mode Setting with PCM interface */
++ /* MCDRV_PCM_SHORTFRAME(0) : Short Frame */
++ /* MCDRV_PCM_LONGFRAME (1) : Long Frame */
++ MCDRV_PCM_SHORTFRAME,
++ /* bPcmHighPeriod : LR clock High time setting with PCM selected and Master selected */
++ /* 0 to 31 : High level keeps during the period of time of */
++ /* (setting value + 1) of the bit clock. */
++ 0,
++ },
++ /* sDir */
++ {
++ /* wSrcRate : Sampling Rate Converter Setting */
++ 0,
++ /* sDaFormat : Digital Audio Format Information */
++ {
++ /* bBitSel : Bit Width Setting */
++ /* MCDRV_BITSEL_16(0) : 16bit */
++ /* MCDRV_BITSEL_20(1) : 20bit */
++ /* MCDRV_BITSEL_24(2) : 24bit */
++ MCDRV_BITSEL_16,
++ /* bMode : Data Format Setting */
++ /* MCDRV_DAMODE_HEADALIGN(0) : Left-justified Format */
++ /* MCDRV_DAMODE_I2S (1) : I2S */
++ /* MCDRV_DAMODE_TAILALIGN(2) : Right-justified Format */
++ MCDRV_DAMODE_I2S
++ },
++ /* sPcmFormat : PCM Format Information */
++ {
++ /* bMono : Mono / Stereo Setting */
++ /* MCDRV_PCM_STEREO(0) Stereo */
++ /* MCDRV_PCM_MONO (1) Mono */
++ MCDRV_PCM_STEREO ,
++ /* bOrder : Bit Order Setting */
++ /* MCDRV_PCM_MSB_FIRST (0) : MSB First */
++ /* MCDRV_PCM_LSB_FIRST (1) : LSB First */
++ /* MCDRV_PCM_MSB_FIRST_SIGN (2) : MSB First (Sign Extension) */
++ /* MCDRV_PCM_LSB_FIRST_SIGN (3) : LSB First (Sign Extension) */
++ /* MCDRV_PCM_MSB_FIRST_ZERO (4) : MSB First (Zeros Padding) */
++ /* MCDRV_PCM_LSB_FIRST_ZERO (5) : LSB First (Zeros Padding) */
++ MCDRV_PCM_MSB_FIRST,
++ /* bLaw : Data Format Setting */
++ /* MCDRV_PCM_LINEAR(0) : Linear */
++ /* MCDRV_PCM_ALAW (1) : A-Law */
++ /* MCDRV_PCM_MULAW (2) : u-Law */
++ MCDRV_PCM_LINEAR,
++ /* bBitSel : Bit Width Setting */
++ /* MCDRV_PCM_BITSEL_8 (0) 8 bits */
++ /* MCDRV_PCM_BITSEL_13(1) 13 bits */
++ /* MCDRV_PCM_BITSEL_14(2) 14 bits */
++ /* MCDRV_PCM_BITSEL_16(3) 16 bits */
++ MCDRV_PCM_BITSEL_16
++ },
++ /* asSlot : Setting of a slot number of data to be fed to each channel */
++ {1, 1}
++ },
++ /* sDit */
++ {
++ /* wSrcRate : Sampling Rate Converter Setting */
++ 0,
++ /* sDaFormat : Digital Audio Format Information */
++ {
++ /* bBitSel : Bit Width Setting */
++ /* MCDRV_BITSEL_16(0) : 16bit */
++ /* MCDRV_BITSEL_20(1) : 20bit */
++ /* MCDRV_BITSEL_24(2) : 24bit */
++ MCDRV_BITSEL_16,
++ /* bMode : Data Format Setting */
++ /* MCDRV_DAMODE_HEADALIGN(0) : Left-justified Format */
++ /* MCDRV_DAMODE_I2S (1) : I2S */
++ /* MCDRV_DAMODE_TAILALIGN(2) : Right-justified Format */
++ MCDRV_DAMODE_I2S
++ },
++ /* sPcmFormat : PCM Format Information */
++ {
++ /* bMono : Mono / Stereo Setting */
++ /* MCDRV_PCM_STEREO(0) Stereo */
++ /* MCDRV_PCM_MONO (1) Mono */
++ MCDRV_PCM_STEREO ,
++ /* bOrder : Bit Order Setting */
++ /* MCDRV_PCM_MSB_FIRST (0) : MSB First */
++ /* MCDRV_PCM_LSB_FIRST (1) : LSB First */
++ /* MCDRV_PCM_MSB_FIRST_SIGN (2) : MSB First (Sign Extension) */
++ /* MCDRV_PCM_LSB_FIRST_SIGN (3) : LSB First (Sign Extension) */
++ /* MCDRV_PCM_MSB_FIRST_ZERO (4) : MSB First (Zeros Padding) */
++ /* MCDRV_PCM_LSB_FIRST_ZERO (5) : LSB First (Zeros Padding) */
++ MCDRV_PCM_MSB_FIRST,
++ /* bLaw : Data Format Setting */
++ /* MCDRV_PCM_LINEAR(0) : Linear */
++ /* MCDRV_PCM_ALAW (1) : A-Law */
++ /* MCDRV_PCM_MULAW (2) : u-Law */
++ MCDRV_PCM_LINEAR,
++ /* bBitSel : Bit Width Setting */
++ /* MCDRV_PCM_BITSEL_8 (0) 8 bits */
++ /* MCDRV_PCM_BITSEL_13(1) 13 bits */
++ /* MCDRV_PCM_BITSEL_14(2) 14 bits */
++ /* MCDRV_PCM_BITSEL_16(3) 16 bits */
++ MCDRV_PCM_BITSEL_16
++ },
++ /* asSlot Setting of a slot number of data to be transmitted from each channel */
++ {1, 0}
++ }
++ },
++ /* DIO port 2 */
++ {
++ /* sDioCommon */
++ {
++ /* bMasterSlave : Master / Slave Setting */
++ /* MCDRV_DIO_SLAVE (0) : Slave */
++ /* MCDRV_DIO_MASTER(1) : Master */
++ MCDRV_DIO_MASTER,
++ /* bAutoFs : Sampling frequency automatic measurement ON/OFF Setting in slave mode */
++ /* MCDRV_AUTOFS_OFF(0) : OFF */
++ /* MCDRV_AUTOFS_ON (1) : ON */
++ MCDRV_AUTOFS_ON ,
++ /* bFs : Sampling Rate Setting */
++ /* MCDRV_FS_48000(0) : 48kHz */
++ /* MCDRV_FS_44100(1) : 44.1kHz */
++ /* MCDRV_FS_32000(2) : 32kHz */
++ /* MCDRV_FS_24000(4) : 24kHz */
++ /* MCDRV_FS_22050(5) : 22.05kHz */
++ /* MCDRV_FS_16000(6) : 16kHz */
++ /* MCDRV_FS_12000(8) : 12kHz */
++ /* MCDRV_FS_11025(9) : 11.025kHz */
++ /* MCDRV_FS_8000 (10) : 8kHz */
++ MCDRV_FS_8000,
++ /* bBckFs : Bit Clock Frequency Setting */
++ /* MCDRV_BCKFS_64 (0) : LRCK x 64 */
++ /* MCDRV_BCKFS_48 (1) : LRCK x 48 */
++ /* MCDRV_BCKFS_32 (2) : LRCK x 32 */
++ /* MCDRV_BCKFS_512(4) : LRCK x 512 */
++ /* MCDRV_BCKFS_256(5) : LRCK x 256 */
++ /* MCDRV_BCKFS_128(6) : LRCK x 128 */
++ /* MCDRV_BCKFS_16 (7) : LRCK x 16 */
++ MCDRV_BCKFS_32,
++ /* bInterface : Interface Selection */
++ /* MCDRV_DIO_DA (0) : Digital Audio */
++ /* MCDRV_DIO_PCM(1) : PCM */
++ MCDRV_DIO_PCM,
++ /* bBckInvert : Bit Clock Inversion Setting */
++ /* MCDRV_BCLK_NORMAL(0) : Normal Operation */
++ /* MCDRV_BCLK_INVERT(1) : Clock Inverted */
++ MCDRV_BCLK_NORMAL,
++ /* bPcmHizTim : High Impedance transition timing after transmitting the last PCM I/F data */
++ /* MCDRV_PCMHIZTIM_FALLING(0) : BCLK#* Falling Edge */
++ /* MCDRV_PCMHIZTIM_RISING (1) : BCLK#* Rising Edge */
++ MCDRV_PCMHIZTIM_FALLING,
++ /* bPcmClkDown : Bit Clock Setting with PCM selected and Master selected */
++ /* MCDRV_PCM_CLKDOWN_OFF (0) : A bit clock value specified with bBckFs */
++ /* MCDRV_PCM_CLKDOWN_HALF(1) : A half of the bit clock value specified with bBckFs */
++ MCDRV_PCM_CLKDOWN_OFF,
++ /* bPcmFrame : Frame Mode Setting with PCM interface */
++ /* MCDRV_PCM_SHORTFRAME(0) : Short Frame */
++ /* MCDRV_PCM_LONGFRAME (1) : Long Frame */
++ MCDRV_PCM_SHORTFRAME,
++ /* bPcmHighPeriod : LR clock High time setting with PCM selected and Master selected */
++ /* 0 to 31 : High level keeps during the period of time of */
++ /* (setting value + 1) of the bit clock. */
++ 0,
++ },
++ /* sDir */
++ {
++ /* wSrcRate : Sampling Rate Converter Setting */
++ 0,
++ /* sDaFormat : Digital Audio Format Information */
++ {
++ /* bBitSel : Bit Width Setting */
++ /* MCDRV_BITSEL_16(0) : 16bit */
++ /* MCDRV_BITSEL_20(1) : 20bit */
++ /* MCDRV_BITSEL_24(2) : 24bit */
++ MCDRV_BITSEL_16,
++ /* bMode : Data Format Setting */
++ /* MCDRV_DAMODE_HEADALIGN(0) : Left-justified Format */
++ /* MCDRV_DAMODE_I2S (1) : I2S */
++ /* MCDRV_DAMODE_TAILALIGN(2) : Right-justified Format */
++ MCDRV_DAMODE_HEADALIGN
++ },
++ /* sPcmFormat : PCM Format Information */
++ {
++ /* bMono : Mono / Stereo Setting */
++ /* MCDRV_PCM_STEREO(0) Stereo */
++ /* MCDRV_PCM_MONO (1) Mono */
++ MCDRV_PCM_STEREO ,
++ /* bOrder : Bit Order Setting */
++ /* MCDRV_PCM_MSB_FIRST (0) : MSB First */
++ /* MCDRV_PCM_LSB_FIRST (1) : LSB First */
++ /* MCDRV_PCM_MSB_FIRST_SIGN (2) : MSB First (Sign Extension) */
++ /* MCDRV_PCM_LSB_FIRST_SIGN (3) : LSB First (Sign Extension) */
++ /* MCDRV_PCM_MSB_FIRST_ZERO (4) : MSB First (Zeros Padding) */
++ /* MCDRV_PCM_LSB_FIRST_ZERO (5) : LSB First (Zeros Padding) */
++ MCDRV_PCM_MSB_FIRST,
++ /* bLaw : Data Format Setting */
++ /* MCDRV_PCM_LINEAR(0) : Linear */
++ /* MCDRV_PCM_ALAW (1) : A-Law */
++ /* MCDRV_PCM_MULAW (2) : u-Law */
++ MCDRV_PCM_LINEAR,
++ /* bBitSel : Bit Width Setting */
++ /* MCDRV_PCM_BITSEL_8 (0) 8 bits */
++ /* MCDRV_PCM_BITSEL_13(1) 13 bits */
++ /* MCDRV_PCM_BITSEL_14(2) 14 bits */
++ /* MCDRV_PCM_BITSEL_16(3) 16 bits */
++ MCDRV_PCM_BITSEL_16
++ },
++ /* asSlot : Setting of a slot number of data to be fed to each channel */
++ {0, 0}
++ },
++ /* sDit */
++ {
++ /* wSrcRate : Sampling Rate Converter Setting */
++ 0,
++ /* sDaFormat : Digital Audio Format Information */
++ {
++ /* bBitSel : Bit Width Setting */
++ /* MCDRV_BITSEL_16(0) : 16bit */
++ /* MCDRV_BITSEL_20(1) : 20bit */
++ /* MCDRV_BITSEL_24(2) : 24bit */
++ MCDRV_BITSEL_16,
++ /* bMode : Data Format Setting */
++ /* MCDRV_DAMODE_HEADALIGN(0) : Left-justified Format */
++ /* MCDRV_DAMODE_I2S (1) : I2S */
++ /* MCDRV_DAMODE_TAILALIGN(2) : Right-justified Format */
++ MCDRV_DAMODE_HEADALIGN
++ },
++ /* sPcmFormat : PCM Format Information */
++ {
++ /* bMono : Mono / Stereo Setting */
++ /* MCDRV_PCM_STEREO(0) Stereo */
++ /* MCDRV_PCM_MONO (1) Mono */
++ MCDRV_PCM_MONO ,
++ /* bOrder : Bit Order Setting */
++ /* MCDRV_PCM_MSB_FIRST (0) : MSB First */
++ /* MCDRV_PCM_LSB_FIRST (1) : LSB First */
++ /* MCDRV_PCM_MSB_FIRST_SIGN (2) : MSB First (Sign Extension) */
++ /* MCDRV_PCM_LSB_FIRST_SIGN (3) : LSB First (Sign Extension) */
++ /* MCDRV_PCM_MSB_FIRST_ZERO (4) : MSB First (Zeros Padding) */
++ /* MCDRV_PCM_LSB_FIRST_ZERO (5) : LSB First (Zeros Padding) */
++ MCDRV_PCM_MSB_FIRST,
++ /* bLaw : Data Format Setting */
++ /* MCDRV_PCM_LINEAR(0) : Linear */
++ /* MCDRV_PCM_ALAW (1) : A-Law */
++ /* MCDRV_PCM_MULAW (2) : u-Law */
++ MCDRV_PCM_LINEAR,
++ /* bBitSel : Bit Width Setting */
++ /* MCDRV_PCM_BITSEL_8 (0) 8 bits */
++ /* MCDRV_PCM_BITSEL_13(1) 13 bits */
++ /* MCDRV_PCM_BITSEL_14(2) 14 bits */
++ /* MCDRV_PCM_BITSEL_16(3) 16 bits */
++ MCDRV_PCM_BITSEL_16
++ },
++ /* asSlot Setting of a slot number of data to be transmitted from each channel */
++ {0, 1}
++ }
++ }
++ }
++};
++
++/* ========================================
++ DAC settings
++ ========================================*/
++static const MCDRV_DAC_INFO stDacInfo_Default = {
++ /* bMasterSwap : DAC Master Path SWAP Setting */
++ /* MCDRV_DSWAP_OFF (0) : No SWAP */
++ /* MCDRV_DSWAP_SWAP (1) : SWAP */
++ /* MCDRV_DSWAP_MUTE (2) : MUTE */
++ /* MCDRV_DSWAP_RMVCENTER(3) : Center Removed */
++ /* MCDRV_DSWAP_MONO (4) : Mono */
++ /* MCDRV_DSWAP_MONOHALF (5) : Reserved (do not use this setting) */
++ /* MCDRV_DSWAP_BOTHL (6) : Lch data output in both Lch and Rch */
++ /* MCDRV_DSWAP_BOTHR (7) : Rch data output in both Lch and Rch */
++ MCDRV_DSWAP_OFF,
++ /* bVoiceSwap : DAC Voice Path SWAP Setting */
++ /* MCDRV_DSWAP_OFF (0) : No SWAP */
++ /* MCDRV_DSWAP_SWAP (1) : SWAP */
++ /* MCDRV_DSWAP_MUTE (2) : MUTE */
++ /* MCDRV_DSWAP_RMVCENTER(3) : Center Removed */
++ /* MCDRV_DSWAP_MONO (4) : Mono (-6dB) */
++ /* MCDRV_DSWAP_MONOHALF (5) : Reserved (do not use this setting) */
++ /* MCDRV_DSWAP_BOTHL (6) : Lch data output in both Lch and Rch */
++ /* MCDRV_DSWAP_BOTHR (7) : Rch data output in both Lch and Rch */
++ MCDRV_DSWAP_OFF,
++ /* bDcCut : HP, SP Protection DC-ct Filter Setting */
++ /* MCDRV_DCCUT_ON (0) : DC-cut Filter ON */
++ /* MCDRV_DCCUT_OFF(1) : DC-cut Filter OFF */
++ MCDRV_DCCUT_ON
++};
++
++/* ========================================
++ ADC settings
++ ========================================*/
++
++static const MCDRV_ADC_INFO stAdcInfo_Default = {
++ /* bAgcAdjust : AGC Gain Control Range */
++ /* MCDRV_AGCADJ_24(0) : -3dB to +24dB */
++ /* MCDRV_AGCADJ_18(1) : -3dB to +18dB */
++ /* MCDRV_AGCADJ_12(2) : -3dB to +12dB */
++ /* MCDRV_AGCADJ_0 (3) : -3dB to +0dB */
++ MCDRV_AGCADJ_0,
++ /* bAgcOn : AGC ON/OFF Setting */
++ /* MCDRV_AGC_OFF(0) : OFF */
++ /* MCDRV_AGC_ON (1) : ON */
++ MCDRV_AGC_OFF,
++ /* bMonot : Mono / Stereo Setting */
++ /* MCDRV_ADC_STEREO(0) : Stereo */
++ /* MCDRV_ADC_MONO (1) : Mono */
++ MCDRV_ADC_STEREO
++};
++
++/* ========================================
++ SP settings
++ ========================================*/
++static const MCDRV_SP_INFO stSpInfo_Default = {
++ /* bSwap : Swap setting */
++ /* MCDRV_SPSWAP_OFF (0) : No SWAP */
++ /* MCDRV_SPSWAP_SWAP(1) : SWAP */
++ MCDRV_SPSWAP_OFF
++};
++
++/* ========================================
++ DNG settings
++ ========================================*/
++static const MCDRV_DNG_INFO stDngInfo_Default = {
++ /* bOnOff[] : Digital Noise Gate On/Off Setting */
++ /* MCDRV_DNG_OFF(0) : OFF */
++ /* MCDRV_DNG_ON (1) : ON */
++ {MCDRV_DNG_OFF, MCDRV_DNG_OFF, MCDRV_DNG_OFF},
++
++ /* bThreshold[] : Threshold Setting */
++ /* MCDRV_DNG_THRES_30 (0) */
++ /* MCDRV_DNG_THRES_36 (1) */
++ /* MCDRV_DNG_THRES_42 (2) */
++ /* MCDRV_DNG_THRES_48 (3) */
++ /* MCDRV_DNG_THRES_54 (4) */
++ /* MCDRV_DNG_THRES_60 (5) */
++ /* MCDRV_DNG_THRES_66 (6) */
++ /* MCDRV_DNG_THRES_72 (7) */
++ /* MCDRV_DNG_THRES_78 (8) */
++ /* MCDRV_DNG_THRES_84 (9) */
++ {MCDRV_DNG_THRES_60, MCDRV_DNG_THRES_60, MCDRV_DNG_THRES_60},
++
++ /* bHold[] : Hold Time Setting */
++ /* MCDRV_DNG_HOLD_30 (0) : 30ms */
++ /* MCDRV_DNG_HOLD_120(1) : 120ms */
++ /* MCDRV_DNG_HOLD_500(2) : 500ms */
++ {MCDRV_DNG_HOLD_500, MCDRV_DNG_HOLD_500, MCDRV_DNG_HOLD_500},
++
++ /* bAttack[] : Attack Time Setting */
++ /* MCDRV_DNG_ATTACK_25 (0) : 25ms */
++ /* MCDRV_DNG_ATTACK_100 (1) : 100ms */
++ /* MCDRV_DNG_ATTACK_400 (2) : 400ms */
++ /* MCDRV_DNG_ATTACK_800 (3) : 800ms */
++ {MCDRV_DNG_ATTACK_100, MCDRV_DNG_ATTACK_100, MCDRV_DNG_ATTACK_100},
++
++ /* bRelease[] : Release Time Setting */
++ /* MCDRV_DNG_RELEASE_7950(0) : 7.95ms */
++ /* MCDRV_DNG_RELEASE_470 (1) : 0.47ms */
++ /* MCDRV_DNG_RELEASE_940 (2) : 0.94ms */
++ {MCDRV_DNG_RELEASE_940, MCDRV_DNG_RELEASE_940, MCDRV_DNG_RELEASE_940},
++
++ /* bTarget[] : Target Volume Setting */
++ /* MCDRV_DNG_TARGET_6 (0) : -6dB */
++ /* MCDRV_DNG_TARGET_9 (1) : -9dB */
++ /* MCDRV_DNG_TARGET_12 (2) : -12dB */
++ /* MCDRV_DNG_TARGET_15 (3) : -15dB */
++ /* MCDRV_DNG_TARGET_18 (4) : -18dB */
++ /* MCDRV_DNG_TARGET_MUTE (5) : Mute */
++ {MCDRV_DNG_TARGET_MUTE, MCDRV_DNG_TARGET_MUTE, MCDRV_DNG_TARGET_MUTE},
++};
++#if 0
++static const MCDRV_DNG_INFO stDngInfo_Default = {
++ /* bOnOff : Digital Noise Gate On/Off Setting */
++ /* MCDRV_DNG_OFF(0) : OFF */
++ /* MCDRV_DNG_ON (1) : ON */
++ MCDRV_DNG_OFF,
++
++ /* bThreshold : Threshold Setting */
++ /* MCDRV_DNG_THRES_5BIT (0) */
++ /* MCDRV_DNG_THRES_7BIT (1) */
++ /* MCDRV_DNG_THRES_9BIT (2) */
++ /* MCDRV_DNG_THRES_11BIT (3) */
++ /* MCDRV_DNG_THRES_13BIT (4) */
++ /* MCDRV_DNG_THRES_15BIT (5) */
++ /* MCDRV_DNG_THRES_17BIT (6) */
++ /* MCDRV_DNG_THRES_21BIT (7) */
++ MCDRV_DNG_THRES_11BIT,
++
++ /* bHold : Hold Time Setting */
++ /* MCDRV_DNG_HOLD_30 (0) : 30ms */
++ /* MCDRV_DNG_HOLD_120(1) : 120ms */
++ /* MCDRV_DNG_HOLD_500(2) : 500ms */
++ MCDRV_DNG_HOLD_500,
++
++ /* bAttack : Attack Time Setting */
++ /* MCDRV_DNG_ATTACK_25 (0) : 25ms */
++ /* MCDRV_DNG_ATTACK_800 (1) : 800ms */
++ /* MCDRV_DNG_ATTACK_1100 (2) : 1100ms */
++ MCDRV_DNG_ATTACK_1100,
++
++ /* bRelease : Release Time Setting */
++ /* MCDRV_DNG_RELEASE_7950(0) : 7.95ms */
++ /* MCDRV_DNG_RELEASE_470 (1) : 0.47ms */
++ /* MCDRV_DNG_RELEASE_940 (2) : 0.94ms */
++ MCDRV_DNG_RELEASE_940,
++
++};
++#endif
++
++/* ========================================
++ AudioEngine settings
++ ========================================*/
++static MCDRV_AE_INFO sAeInfo_1 = {
++ /* On/Off */
++ 0x00,
++ /* BEX */
++ {
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00
++ },
++ /* WIDE */
++ {
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00
++ },
++ /* DRC */
++ {
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00
++ },
++ /* EQ5 */
++ {
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00
++ },
++ /* EQ3 */
++ {
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00
++ }
++};
++
++static MCDRV_AE_INFO sAeInfo_2 = {
++ /* On/Off */
++ 0x00,
++ /* BEX */
++ {
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00
++ },
++ /* WIDE */
++ {
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00
++ },
++ /* DRC */
++ {
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00
++ },
++ /* EQ5 */
++ {
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00
++ },
++ /* EQ3 */
++ {
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00
++ }
++};
++
++static MCDRV_AE_INFO sAeInfo_3 = {
++ /* On/Off */
++ 0x00,
++ /* BEX */
++ {
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00
++ },
++ /* WIDE */
++ {
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00
++ },
++ /* DRC */
++ {
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00
++ },
++ /* EQ5 */
++ {
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00
++ },
++ /* EQ3 */
++ {
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00
++ }
++};
++
++static MCDRV_AE_INFO sAeInfo_4 = {
++ /* On/Off */
++ 0x00,
++ /* BEX */
++ {
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00
++ },
++ /* WIDE */
++ {
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00
++ },
++ /* DRC */
++ {
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00
++ },
++ /* EQ5 */
++ {
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00
++ },
++ /* EQ3 */
++ {
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00
++ }
++};
++
++static MCDRV_AE_INFO sAeInfo_5 = {
++ /* On/Off */
++ 0x00,
++ /* BEX */
++ {
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00
++ },
++ /* WIDE */
++ {
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00
++ },
++ /* DRC */
++ {
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00
++ },
++ /* EQ5 */
++ {
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00
++ },
++ /* EQ3 */
++ {
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00
++ }
++};
++
++/* ========================================
++ System EQ settings
++ ========================================*/
++static MCDRV_SYSEQ_INFO stSyseqInfo_Default = {
++ /* On/Off */
++ 0x00,
++ /* EQ */
++ {
++ 0x10,0xc4,0x50,0x12,0xc4,0x40,0x02,0xa9,
++ 0x60,0xed,0x3b,0xc0,0xfc,0x92,0x40,
++ },
++};
++
++#endif
+diff --git a/sound/soc/codecs/mc1n2/mc1n2_cfg_q1.h b/sound/soc/codecs/mc1n2/mc1n2_cfg_q1.h
+new file mode 100644
+index 0000000..c90e9b5
+--- /dev/null
++++ b/sound/soc/codecs/mc1n2/mc1n2_cfg_q1.h
+@@ -0,0 +1,1199 @@
++/*
++ * MC-1N2 ASoC codec driver
++ *
++ * Copyright (c) 2010-2011 Yamaha Corporation
++ *
++ * This software is provided 'as-is', without any express or implied
++ * warranty. In no event will the authors be held liable for any damages
++ * arising from the use of this software.
++ *
++ * Permission is granted to anyone to use this software for any purpose,
++ * including commercial applications, and to alter it and redistribute it
++ * freely, subject to the following restrictions:
++ *
++ * 1. The origin of this software must not be misrepresented; you must not
++ * claim that you wrote the original software. If you use this software
++ * in a product, an acknowledgment in the product documentation would be
++ * appreciated but is not required.
++ * 2. Altered source versions must be plainly marked as such, and must not be
++ * misrepresented as being the original software.
++ * 3. This notice may not be removed or altered from any source distribution.
++ */
++
++#ifndef MC1N2_CFG_H
++#define MC1N2_CFG_H
++
++#include "mcdriver.h"
++
++/*
++ * ALSA Version
++ */
++/* #define ALSA_VER_1_0_19 */
++/* #define ALSA_VER_1_0_21 */
++/* #define ALSA_VER_1_0_23 */
++/* #define ALSA_VER_ANDROID_2_6_35 */
++#define ALSA_VER_ANDROID_3_0
++
++#define DIO0_DAI_ENABLE
++/* #define DIO1_DAI_ENABLE */
++/* #define DIO2_DAI_ENABLE */
++
++#ifdef ALSA_VER_ANDROID_3_0
++static struct mc1n2_setup mc1n2_cfg_setup = {
++ { /* MCDRV_INIT_INFO */
++ MCDRV_CKSEL_CMOS, /* bCkSel */
++ 41, /* bDivR0 */
++ 126, /* bDivF0 */
++ 41, /* bDivR1 */
++ 126, /* bDivF1 */
++ 0, /* bRange0*/
++ 0, /* bRange1*/
++ 0, /* bBypass*/
++ MCDRV_DAHIZ_LOW, /* bDioSdo0Hiz */
++ MCDRV_DAHIZ_LOW, /* bDioSdo1Hiz */
++ MCDRV_DAHIZ_LOW, /* bDioSdo2Hiz */
++ MCDRV_DAHIZ_HIZ, /* bDioClk0Hiz */
++ MCDRV_DAHIZ_HIZ, /* bDioClk1Hiz */
++ MCDRV_DAHIZ_HIZ, /* bDioClk2Hiz */
++ MCDRV_PCMHIZ_HIZ, /* bPcmHiz */
++ MCDRV_LINE_STEREO,/* bLineIn1Dif */
++ 0, /* bLineIn2Dif */
++ MCDRV_LINE_STEREO,/* bLineOut1Dif */
++ MCDRV_LINE_STEREO,/* bLineOUt2Dif */
++ MCDRV_SPMN_ON, /* bSpmn */
++ MCDRV_MIC_DIF, /* bMic1Sng */
++ MCDRV_MIC_DIF, /* bMic2Sng */
++ MCDRV_MIC_DIF, /* bMic3Sng */
++ MCDRV_POWMODE_NORMAL, /* bPowerMode */
++ MCDRV_SPHIZ_PULLDOWN, /* bSpHiz */
++ MCDRV_LDO_ON, /* bLdo */
++ MCDRV_PAD_GPIO, /* bPad0Func */
++ MCDRV_PAD_GPIO, /* bPad1Func */
++ MCDRV_PAD_GPIO, /* bPad2Func */
++ MCDRV_OUTLEV_4, /* bAvddLev */
++ 0, /* bVrefLev */
++ MCDRV_DCLGAIN_12, /* bDclGain */
++ MCDRV_DCLLIMIT_0, /* bDclLimit */
++ 1, /* set Hi-power mode 0: HP mode 1: normal */
++ 0, /* bReserved1 */
++ 0, /* bReserved2 */
++ 0, /* bReserved3 */
++ 0, /* bReserved4 */
++ 0, /* bReserved5 */
++ { /* sWaitTime */
++ 130000, /* dAdHpf */
++ 25000, /* dMic1Cin */
++ 25000, /* dMic2Cin */
++ 25000, /* dMic3Cin */
++ 25000, /* dLine1Cin */
++ 25000, /* dLine2Cin */
++ 5000, /* dVrefRdy1 */
++ 15000, /* dVrefRdy2 */
++ 9000, /* dHpRdy */
++ 13000, /* dSpRdy */
++ 0, /* dPdm */
++ 1000, /* dAnaRdyInterval */
++ 1000, /* dSvolInterval */
++ 1000, /* dAnaRdyTimeOut */
++ 1000 /* dSvolTimeOut */
++ }
++ }, /* MCDRV_INIT_INFO end */
++ { /* pcm_extend */
++ 0, 0, 0
++ }, /* pcm_extend end */
++ { /* pcm_hiz_redge */
++ MCDRV_PCMHIZTIM_FALLING, MCDRV_PCMHIZTIM_FALLING, MCDRV_PCMHIZTIM_FALLING
++ }, /* pcm_hiz_redge end */
++ { /* pcm_hperiod */
++ 1, 1, 1
++ }, /* pcm_hperiod end */
++ { /* slot */
++ { {0, 1}, {0, 1} },
++ { {0, 1}, {0, 1} },
++ { {0, 1}, {0, 1} }
++ } /* slot end */
++};
++#endif
++
++static const MCDRV_DIO_INFO stDioInfo_Default = {
++ {
++ /* DIO port 0 */
++ {
++ /* sDioCommon */
++ {
++ /* bMasterSlave : Master / Slave Setting */
++ /* MCDRV_DIO_SLAVE (0) : Slave */
++ /* MCDRV_DIO_MASTER(1) : Master */
++ MCDRV_DIO_MASTER,
++ /* bAutoFs : Sampling frequency automatic measurement ON/OFF Setting in slave mode */
++ /* MCDRV_AUTOFS_OFF(0) : OFF */
++ /* MCDRV_AUTOFS_ON (1) : ON */
++ MCDRV_AUTOFS_ON ,
++ /* bFs : Sampling Rate Setting */
++ /* MCDRV_FS_48000(0) : 48kHz */
++ /* MCDRV_FS_44100(1) : 44.1kHz */
++ /* MCDRV_FS_32000(2) : 32kHz */
++ /* MCDRV_FS_24000(4) : 24kHz */
++ /* MCDRV_FS_22050(5) : 22.05kHz */
++ /* MCDRV_FS_16000(6) : 16kHz */
++ /* MCDRV_FS_12000(8) : 12kHz */
++ /* MCDRV_FS_11025(9) : 11.025kHz */
++ /* MCDRV_FS_8000 (10) : 8kHz */
++ MCDRV_FS_44100,
++ /* bBckFs : Bit Clock Frequency Setting */
++ /* MCDRV_BCKFS_64 (0) : LRCK x 64 */
++ /* MCDRV_BCKFS_48 (1) : LRCK x 48 */
++ /* MCDRV_BCKFS_32 (2) : LRCK x 32 */
++ /* MCDRV_BCKFS_512(4) : LRCK x 512 */
++ /* MCDRV_BCKFS_256(5) : LRCK x 256 */
++ /* MCDRV_BCKFS_128(6) : LRCK x 128 */
++ /* MCDRV_BCKFS_16 (7) : LRCK x 16 */
++ MCDRV_BCKFS_32,
++ /* bInterface : Interface Selection */
++ /* MCDRV_DIO_DA (0) : Digital Audio */
++ /* MCDRV_DIO_PCM(1) : PCM */
++ MCDRV_DIO_DA,
++ /* bBckInvert : Bit Clock Inversion Setting */
++ /* MCDRV_BCLK_NORMAL(0) : Normal Operation */
++ /* MCDRV_BCLK_INVERT(1) : Clock Inverted */
++ MCDRV_BCLK_NORMAL,
++ /* bPcmHizTim : High Impedance transition timing after transmitting the last PCM I/F data */
++ /* MCDRV_PCMHIZTIM_FALLING(0) : BCLK#* Falling Edge */
++ /* MCDRV_PCMHIZTIM_RISING (1) : BCLK#* Rising Edge */
++ MCDRV_PCMHIZTIM_FALLING,
++ /* bPcmClkDown : Bit Clock Setting with PCM selected and Master selected */
++ /* MCDRV_PCM_CLKDOWN_OFF (0) : A bit clock value specified with bBckFs */
++ /* MCDRV_PCM_CLKDOWN_HALF(1) : A half of the bit clock value specified with bBckFs */
++ MCDRV_PCM_CLKDOWN_OFF,
++ /* bPcmFrame : Frame Mode Setting with PCM interface */
++ /* MCDRV_PCM_SHORTFRAME(0) : Short Frame */
++ /* MCDRV_PCM_LONGFRAME (1) : Long Frame */
++ MCDRV_PCM_SHORTFRAME,
++ /* bPcmHighPeriod : LR clock High time setting with PCM selected and Master selected */
++ /* 0 to 31 : High level keeps during the period of time of */
++ /* (setting value + 1) of the bit clock. */
++ 0,
++ },
++ /* sDir */
++ {
++ /* wSrcRate : Sampling Rate Converter Setting */
++ 0,
++ /* sDaFormat : Digital Audio Format Information */
++ {
++ /* bBitSel : Bit Width Setting */
++ /* MCDRV_BITSEL_16(0) : 16bit */
++ /* MCDRV_BITSEL_20(1) : 20bit */
++ /* MCDRV_BITSEL_24(2) : 24bit */
++ MCDRV_BITSEL_16,
++ /* bMode : Data Format Setting */
++ /* MCDRV_DAMODE_HEADALIGN(0) : Left-justified Format */
++ /* MCDRV_DAMODE_I2S (1) : I2S */
++ /* MCDRV_DAMODE_TAILALIGN(2) : Right-justified Format */
++ MCDRV_DAMODE_I2S
++ },
++ /* sPcmFormat : PCM Format Information */
++ {
++ /* bMono : Mono / Stereo Setting */
++ /* MCDRV_PCM_STEREO(0) Stereo */
++ /* MCDRV_PCM_MONO (1) Mono */
++ MCDRV_PCM_MONO ,
++ /* bOrder : Bit Order Setting */
++ /* MCDRV_PCM_MSB_FIRST (0) : MSB First */
++ /* MCDRV_PCM_LSB_FIRST (1) : LSB First */
++ /* MCDRV_PCM_MSB_FIRST_SIGN (2) : MSB First (Sign Extension) */
++ /* MCDRV_PCM_LSB_FIRST_SIGN (3) : LSB First (Sign Extension) */
++ /* MCDRV_PCM_MSB_FIRST_ZERO (4) : MSB First (Zeros Padding) */
++ /* MCDRV_PCM_LSB_FIRST_ZERO (5) : LSB First (Zeros Padding) */
++ MCDRV_PCM_MSB_FIRST,
++ /* bLaw : Data Format Setting */
++ /* MCDRV_PCM_LINEAR(0) : Linear */
++ /* MCDRV_PCM_ALAW (1) : A-Law */
++ /* MCDRV_PCM_MULAW (2) : u-Law */
++ MCDRV_PCM_LINEAR,
++ /* bBitSel : Bit Width Setting */
++ /* MCDRV_PCM_BITSEL_8 (0) 8 bits */
++ /* MCDRV_PCM_BITSEL_13(1) 13 bits */
++ /* MCDRV_PCM_BITSEL_14(2) 14 bits */
++ /* MCDRV_PCM_BITSEL_16(3) 16 bits */
++ MCDRV_PCM_BITSEL_8
++ },
++ /* asSlot : Setting of a slot number of data to be fed to each channel */
++ {0, 1}
++ },
++ /* sDit */
++ {
++ /* wSrcRate : Sampling Rate Converter Setting */
++ 0,
++ /* sDaFormat : Digital Audio Format Information */
++ {
++ /* bBitSel : Bit Width Setting */
++ /* MCDRV_BITSEL_16(0) : 16bit */
++ /* MCDRV_BITSEL_20(1) : 20bit */
++ /* MCDRV_BITSEL_24(2) : 24bit */
++ MCDRV_BITSEL_16,
++ /* bMode : Data Format Setting */
++ /* MCDRV_DAMODE_HEADALIGN(0) : Left-justified Format */
++ /* MCDRV_DAMODE_I2S (1) : I2S */
++ /* MCDRV_DAMODE_TAILALIGN(2) : Right-justified Format */
++ MCDRV_DAMODE_I2S
++ },
++ /* sPcmFormat : PCM Format Information */
++ {
++ /* bMono : Mono / Stereo Setting */
++ /* MCDRV_PCM_STEREO(0) Stereo */
++ /* MCDRV_PCM_MONO (1) Mono */
++ MCDRV_PCM_MONO ,
++ /* bOrder : Bit Order Setting */
++ /* MCDRV_PCM_MSB_FIRST (0) : MSB First */
++ /* MCDRV_PCM_LSB_FIRST (1) : LSB First */
++ /* MCDRV_PCM_MSB_FIRST_SIGN (2) : MSB First (Sign Extension) */
++ /* MCDRV_PCM_LSB_FIRST_SIGN (3) : LSB First (Sign Extension) */
++ /* MCDRV_PCM_MSB_FIRST_ZERO (4) : MSB First (Zeros Padding) */
++ /* MCDRV_PCM_LSB_FIRST_ZERO (5) : LSB First (Zeros Padding) */
++ MCDRV_PCM_MSB_FIRST,
++ /* bLaw : Data Format Setting */
++ /* MCDRV_PCM_LINEAR(0) : Linear */
++ /* MCDRV_PCM_ALAW (1) : A-Law */
++ /* MCDRV_PCM_MULAW (2) : u-Law */
++ MCDRV_PCM_LINEAR,
++ /* bBitSel : Bit Width Setting */
++ /* MCDRV_PCM_BITSEL_8 (0) 8 bits */
++ /* MCDRV_PCM_BITSEL_13(1) 13 bits */
++ /* MCDRV_PCM_BITSEL_14(2) 14 bits */
++ /* MCDRV_PCM_BITSEL_16(3) 16 bits */
++ MCDRV_PCM_BITSEL_8
++ },
++ /* asSlot Setting of a slot number of data to be transmitted from each channel */
++ {0, 1}
++ }
++ },
++ /* DIO port 1 */
++ {
++ /* sDioCommon */
++ {
++ /* bMasterSlave : Master / Slave Setting */
++ /* MCDRV_DIO_SLAVE (0) : Slave */
++ /* MCDRV_DIO_MASTER(1) : Master */
++ MCDRV_DIO_SLAVE,
++ /* bAutoFs : Sampling frequency automatic measurement ON/OFF Setting in slave mode */
++ /* MCDRV_AUTOFS_OFF(0) : OFF */
++ /* MCDRV_AUTOFS_ON (1) : ON */
++ MCDRV_AUTOFS_ON ,
++ /* bFs : Sampling Rate Setting */
++ /* MCDRV_FS_48000(0) : 48kHz */
++ /* MCDRV_FS_44100(1) : 44.1kHz */
++ /* MCDRV_FS_32000(2) : 32kHz */
++ /* MCDRV_FS_24000(4) : 24kHz */
++ /* MCDRV_FS_22050(5) : 22.05kHz */
++ /* MCDRV_FS_16000(6) : 16kHz */
++ /* MCDRV_FS_12000(8) : 12kHz */
++ /* MCDRV_FS_11025(9) : 11.025kHz */
++ /* MCDRV_FS_8000 (10) : 8kHz */
++ MCDRV_FS_8000,
++ /* bBckFs : Bit Clock Frequency Setting */
++ /* MCDRV_BCKFS_64 (0) : LRCK x 64 */
++ /* MCDRV_BCKFS_48 (1) : LRCK x 48 */
++ /* MCDRV_BCKFS_32 (2) : LRCK x 32 */
++ /* MCDRV_BCKFS_512(4) : LRCK x 512 */
++ /* MCDRV_BCKFS_256(5) : LRCK x 256 */
++ /* MCDRV_BCKFS_128(6) : LRCK x 128 */
++ /* MCDRV_BCKFS_16 (7) : LRCK x 16 */
++ MCDRV_BCKFS_32,
++ /* bInterface : Interface Selection */
++ /* MCDRV_DIO_DA (0) : Digital Audio */
++ /* MCDRV_DIO_PCM(1) : PCM */
++ MCDRV_DIO_DA,
++ /* bBckInvert : Bit Clock Inversion Setting */
++ /* MCDRV_BCLK_NORMAL(0) : Normal Operation */
++ /* MCDRV_BCLK_INVERT(1) : Clock Inverted */
++ MCDRV_BCLK_NORMAL,
++ /* bPcmHizTim : High Impedance transition timing after transmitting the last PCM I/F data */
++ /* MCDRV_PCMHIZTIM_FALLING(0) : BCLK#* Falling Edge */
++ /* MCDRV_PCMHIZTIM_RISING (1) : BCLK#* Rising Edge */
++ MCDRV_PCMHIZTIM_FALLING,
++ /* bPcmClkDown : Bit Clock Setting with PCM selected and Master selected */
++ /* MCDRV_PCM_CLKDOWN_OFF (0) : A bit clock value specified with bBckFs */
++ /* MCDRV_PCM_CLKDOWN_HALF(1) : A half of the bit clock value specified with bBckFs */
++ MCDRV_PCM_CLKDOWN_OFF,
++ /* bPcmFrame : Frame Mode Setting with PCM interface */
++ /* MCDRV_PCM_SHORTFRAME(0) : Short Frame */
++ /* MCDRV_PCM_LONGFRAME (1) : Long Frame */
++ MCDRV_PCM_SHORTFRAME,
++ /* bPcmHighPeriod : LR clock High time setting with PCM selected and Master selected */
++ /* 0 to 31 : High level keeps during the period of time of */
++ /* (setting value + 1) of the bit clock. */
++ 0,
++ },
++ /* sDir */
++ {
++ /* wSrcRate : Sampling Rate Converter Setting */
++ 0,
++ /* sDaFormat : Digital Audio Format Information */
++ {
++ /* bBitSel : Bit Width Setting */
++ /* MCDRV_BITSEL_16(0) : 16bit */
++ /* MCDRV_BITSEL_20(1) : 20bit */
++ /* MCDRV_BITSEL_24(2) : 24bit */
++ MCDRV_BITSEL_16,
++ /* bMode : Data Format Setting */
++ /* MCDRV_DAMODE_HEADALIGN(0) : Left-justified Format */
++ /* MCDRV_DAMODE_I2S (1) : I2S */
++ /* MCDRV_DAMODE_TAILALIGN(2) : Right-justified Format */
++ MCDRV_DAMODE_I2S
++ },
++ /* sPcmFormat : PCM Format Information */
++ {
++ /* bMono : Mono / Stereo Setting */
++ /* MCDRV_PCM_STEREO(0) Stereo */
++ /* MCDRV_PCM_MONO (1) Mono */
++ MCDRV_PCM_STEREO ,
++ /* bOrder : Bit Order Setting */
++ /* MCDRV_PCM_MSB_FIRST (0) : MSB First */
++ /* MCDRV_PCM_LSB_FIRST (1) : LSB First */
++ /* MCDRV_PCM_MSB_FIRST_SIGN (2) : MSB First (Sign Extension) */
++ /* MCDRV_PCM_LSB_FIRST_SIGN (3) : LSB First (Sign Extension) */
++ /* MCDRV_PCM_MSB_FIRST_ZERO (4) : MSB First (Zeros Padding) */
++ /* MCDRV_PCM_LSB_FIRST_ZERO (5) : LSB First (Zeros Padding) */
++ MCDRV_PCM_MSB_FIRST,
++ /* bLaw : Data Format Setting */
++ /* MCDRV_PCM_LINEAR(0) : Linear */
++ /* MCDRV_PCM_ALAW (1) : A-Law */
++ /* MCDRV_PCM_MULAW (2) : u-Law */
++ MCDRV_PCM_LINEAR,
++ /* bBitSel : Bit Width Setting */
++ /* MCDRV_PCM_BITSEL_8 (0) 8 bits */
++ /* MCDRV_PCM_BITSEL_13(1) 13 bits */
++ /* MCDRV_PCM_BITSEL_14(2) 14 bits */
++ /* MCDRV_PCM_BITSEL_16(3) 16 bits */
++ MCDRV_PCM_BITSEL_16
++ },
++ /* asSlot : Setting of a slot number of data to be fed to each channel */
++ {0, 0}
++ },
++ /* sDit */
++ {
++ /* wSrcRate : Sampling Rate Converter Setting */
++ 0,
++ /* sDaFormat : Digital Audio Format Information */
++ {
++ /* bBitSel : Bit Width Setting */
++ /* MCDRV_BITSEL_16(0) : 16bit */
++ /* MCDRV_BITSEL_20(1) : 20bit */
++ /* MCDRV_BITSEL_24(2) : 24bit */
++ MCDRV_BITSEL_16,
++ /* bMode : Data Format Setting */
++ /* MCDRV_DAMODE_HEADALIGN(0) : Left-justified Format */
++ /* MCDRV_DAMODE_I2S (1) : I2S */
++ /* MCDRV_DAMODE_TAILALIGN(2) : Right-justified Format */
++ MCDRV_DAMODE_I2S
++ },
++ /* sPcmFormat : PCM Format Information */
++ {
++ /* bMono : Mono / Stereo Setting */
++ /* MCDRV_PCM_STEREO(0) Stereo */
++ /* MCDRV_PCM_MONO (1) Mono */
++ MCDRV_PCM_STEREO ,
++ /* bOrder : Bit Order Setting */
++ /* MCDRV_PCM_MSB_FIRST (0) : MSB First */
++ /* MCDRV_PCM_LSB_FIRST (1) : LSB First */
++ /* MCDRV_PCM_MSB_FIRST_SIGN (2) : MSB First (Sign Extension) */
++ /* MCDRV_PCM_LSB_FIRST_SIGN (3) : LSB First (Sign Extension) */
++ /* MCDRV_PCM_MSB_FIRST_ZERO (4) : MSB First (Zeros Padding) */
++ /* MCDRV_PCM_LSB_FIRST_ZERO (5) : LSB First (Zeros Padding) */
++ MCDRV_PCM_MSB_FIRST,
++ /* bLaw : Data Format Setting */
++ /* MCDRV_PCM_LINEAR(0) : Linear */
++ /* MCDRV_PCM_ALAW (1) : A-Law */
++ /* MCDRV_PCM_MULAW (2) : u-Law */
++ MCDRV_PCM_LINEAR,
++ /* bBitSel : Bit Width Setting */
++ /* MCDRV_PCM_BITSEL_8 (0) 8 bits */
++ /* MCDRV_PCM_BITSEL_13(1) 13 bits */
++ /* MCDRV_PCM_BITSEL_14(2) 14 bits */
++ /* MCDRV_PCM_BITSEL_16(3) 16 bits */
++ MCDRV_PCM_BITSEL_16
++ },
++ /* asSlot Setting of a slot number of data to be transmitted from each channel */
++ {0, 1}
++ }
++ },
++ /* DIO port 2 */
++ {
++ /* sDioCommon */
++ {
++ /* bMasterSlave : Master / Slave Setting */
++ /* MCDRV_DIO_SLAVE (0) : Slave */
++ /* MCDRV_DIO_MASTER(1) : Master */
++ MCDRV_DIO_MASTER,
++ /* bAutoFs : Sampling frequency automatic measurement ON/OFF Setting in slave mode */
++ /* MCDRV_AUTOFS_OFF(0) : OFF */
++ /* MCDRV_AUTOFS_ON (1) : ON */
++ MCDRV_AUTOFS_ON ,
++ /* bFs : Sampling Rate Setting */
++ /* MCDRV_FS_48000(0) : 48kHz */
++ /* MCDRV_FS_44100(1) : 44.1kHz */
++ /* MCDRV_FS_32000(2) : 32kHz */
++ /* MCDRV_FS_24000(4) : 24kHz */
++ /* MCDRV_FS_22050(5) : 22.05kHz */
++ /* MCDRV_FS_16000(6) : 16kHz */
++ /* MCDRV_FS_12000(8) : 12kHz */
++ /* MCDRV_FS_11025(9) : 11.025kHz */
++ /* MCDRV_FS_8000 (10) : 8kHz */
++ MCDRV_FS_8000,
++ /* bBckFs : Bit Clock Frequency Setting */
++ /* MCDRV_BCKFS_64 (0) : LRCK x 64 */
++ /* MCDRV_BCKFS_48 (1) : LRCK x 48 */
++ /* MCDRV_BCKFS_32 (2) : LRCK x 32 */
++ /* MCDRV_BCKFS_512(4) : LRCK x 512 */
++ /* MCDRV_BCKFS_256(5) : LRCK x 256 */
++ /* MCDRV_BCKFS_128(6) : LRCK x 128 */
++ /* MCDRV_BCKFS_16 (7) : LRCK x 16 */
++ MCDRV_BCKFS_32,
++ /* bInterface : Interface Selection */
++ /* MCDRV_DIO_DA (0) : Digital Audio */
++ /* MCDRV_DIO_PCM(1) : PCM */
++ MCDRV_DIO_PCM,
++ /* bBckInvert : Bit Clock Inversion Setting */
++ /* MCDRV_BCLK_NORMAL(0) : Normal Operation */
++ /* MCDRV_BCLK_INVERT(1) : Clock Inverted */
++ MCDRV_BCLK_NORMAL,
++ /* bPcmHizTim : High Impedance transition timing after transmitting the last PCM I/F data */
++ /* MCDRV_PCMHIZTIM_FALLING(0) : BCLK#* Falling Edge */
++ /* MCDRV_PCMHIZTIM_RISING (1) : BCLK#* Rising Edge */
++ MCDRV_PCMHIZTIM_FALLING,
++ /* bPcmClkDown : Bit Clock Setting with PCM selected and Master selected */
++ /* MCDRV_PCM_CLKDOWN_OFF (0) : A bit clock value specified with bBckFs */
++ /* MCDRV_PCM_CLKDOWN_HALF(1) : A half of the bit clock value specified with bBckFs */
++ MCDRV_PCM_CLKDOWN_OFF,
++ /* bPcmFrame : Frame Mode Setting with PCM interface */
++ /* MCDRV_PCM_SHORTFRAME(0) : Short Frame */
++ /* MCDRV_PCM_LONGFRAME (1) : Long Frame */
++ MCDRV_PCM_SHORTFRAME,
++ /* bPcmHighPeriod : LR clock High time setting with PCM selected and Master selected */
++ /* 0 to 31 : High level keeps during the period of time of */
++ /* (setting value + 1) of the bit clock. */
++ 0,
++ },
++ /* sDir */
++ {
++ /* wSrcRate : Sampling Rate Converter Setting */
++ 0,
++ /* sDaFormat : Digital Audio Format Information */
++ {
++ /* bBitSel : Bit Width Setting */
++ /* MCDRV_BITSEL_16(0) : 16bit */
++ /* MCDRV_BITSEL_20(1) : 20bit */
++ /* MCDRV_BITSEL_24(2) : 24bit */
++ MCDRV_BITSEL_16,
++ /* bMode : Data Format Setting */
++ /* MCDRV_DAMODE_HEADALIGN(0) : Left-justified Format */
++ /* MCDRV_DAMODE_I2S (1) : I2S */
++ /* MCDRV_DAMODE_TAILALIGN(2) : Right-justified Format */
++ MCDRV_DAMODE_HEADALIGN
++ },
++ /* sPcmFormat : PCM Format Information */
++ {
++ /* bMono : Mono / Stereo Setting */
++ /* MCDRV_PCM_STEREO(0) Stereo */
++ /* MCDRV_PCM_MONO (1) Mono */
++ MCDRV_PCM_STEREO ,
++ /* bOrder : Bit Order Setting */
++ /* MCDRV_PCM_MSB_FIRST (0) : MSB First */
++ /* MCDRV_PCM_LSB_FIRST (1) : LSB First */
++ /* MCDRV_PCM_MSB_FIRST_SIGN (2) : MSB First (Sign Extension) */
++ /* MCDRV_PCM_LSB_FIRST_SIGN (3) : LSB First (Sign Extension) */
++ /* MCDRV_PCM_MSB_FIRST_ZERO (4) : MSB First (Zeros Padding) */
++ /* MCDRV_PCM_LSB_FIRST_ZERO (5) : LSB First (Zeros Padding) */
++ MCDRV_PCM_MSB_FIRST,
++ /* bLaw : Data Format Setting */
++ /* MCDRV_PCM_LINEAR(0) : Linear */
++ /* MCDRV_PCM_ALAW (1) : A-Law */
++ /* MCDRV_PCM_MULAW (2) : u-Law */
++ MCDRV_PCM_LINEAR,
++ /* bBitSel : Bit Width Setting */
++ /* MCDRV_PCM_BITSEL_8 (0) 8 bits */
++ /* MCDRV_PCM_BITSEL_13(1) 13 bits */
++ /* MCDRV_PCM_BITSEL_14(2) 14 bits */
++ /* MCDRV_PCM_BITSEL_16(3) 16 bits */
++ MCDRV_PCM_BITSEL_16
++ },
++ /* asSlot : Setting of a slot number of data to be fed to each channel */
++ {0, 0}
++ },
++ /* sDit */
++ {
++ /* wSrcRate : Sampling Rate Converter Setting */
++ 0,
++ /* sDaFormat : Digital Audio Format Information */
++ {
++ /* bBitSel : Bit Width Setting */
++ /* MCDRV_BITSEL_16(0) : 16bit */
++ /* MCDRV_BITSEL_20(1) : 20bit */
++ /* MCDRV_BITSEL_24(2) : 24bit */
++ MCDRV_BITSEL_16,
++ /* bMode : Data Format Setting */
++ /* MCDRV_DAMODE_HEADALIGN(0) : Left-justified Format */
++ /* MCDRV_DAMODE_I2S (1) : I2S */
++ /* MCDRV_DAMODE_TAILALIGN(2) : Right-justified Format */
++ MCDRV_DAMODE_HEADALIGN
++ },
++ /* sPcmFormat : PCM Format Information */
++ {
++ /* bMono : Mono / Stereo Setting */
++ /* MCDRV_PCM_STEREO(0) Stereo */
++ /* MCDRV_PCM_MONO (1) Mono */
++ MCDRV_PCM_MONO ,
++ /* bOrder : Bit Order Setting */
++ /* MCDRV_PCM_MSB_FIRST (0) : MSB First */
++ /* MCDRV_PCM_LSB_FIRST (1) : LSB First */
++ /* MCDRV_PCM_MSB_FIRST_SIGN (2) : MSB First (Sign Extension) */
++ /* MCDRV_PCM_LSB_FIRST_SIGN (3) : LSB First (Sign Extension) */
++ /* MCDRV_PCM_MSB_FIRST_ZERO (4) : MSB First (Zeros Padding) */
++ /* MCDRV_PCM_LSB_FIRST_ZERO (5) : LSB First (Zeros Padding) */
++ MCDRV_PCM_MSB_FIRST,
++ /* bLaw : Data Format Setting */
++ /* MCDRV_PCM_LINEAR(0) : Linear */
++ /* MCDRV_PCM_ALAW (1) : A-Law */
++ /* MCDRV_PCM_MULAW (2) : u-Law */
++ MCDRV_PCM_LINEAR,
++ /* bBitSel : Bit Width Setting */
++ /* MCDRV_PCM_BITSEL_8 (0) 8 bits */
++ /* MCDRV_PCM_BITSEL_13(1) 13 bits */
++ /* MCDRV_PCM_BITSEL_14(2) 14 bits */
++ /* MCDRV_PCM_BITSEL_16(3) 16 bits */
++ MCDRV_PCM_BITSEL_16
++ },
++ /* asSlot Setting of a slot number of data to be transmitted from each channel */
++ {0, 1}
++ }
++ }
++ }
++};
++
++/* ========================================
++ DAC settings
++ ========================================*/
++static const MCDRV_DAC_INFO stDacInfo_Default = {
++ /* bMasterSwap : DAC Master Path SWAP Setting */
++ /* MCDRV_DSWAP_OFF (0) : No SWAP */
++ /* MCDRV_DSWAP_SWAP (1) : SWAP */
++ /* MCDRV_DSWAP_MUTE (2) : MUTE */
++ /* MCDRV_DSWAP_RMVCENTER(3) : Center Removed */
++ /* MCDRV_DSWAP_MONO (4) : Mono */
++ /* MCDRV_DSWAP_MONOHALF (5) : Reserved (do not use this setting) */
++ /* MCDRV_DSWAP_BOTHL (6) : Lch data output in both Lch and Rch */
++ /* MCDRV_DSWAP_BOTHR (7) : Rch data output in both Lch and Rch */
++ MCDRV_DSWAP_OFF,
++ /* bVoiceSwap : DAC Voice Path SWAP Setting */
++ /* MCDRV_DSWAP_OFF (0) : No SWAP */
++ /* MCDRV_DSWAP_SWAP (1) : SWAP */
++ /* MCDRV_DSWAP_MUTE (2) : MUTE */
++ /* MCDRV_DSWAP_RMVCENTER(3) : Center Removed */
++ /* MCDRV_DSWAP_MONO (4) : Mono (-6dB) */
++ /* MCDRV_DSWAP_MONOHALF (5) : Reserved (do not use this setting) */
++ /* MCDRV_DSWAP_BOTHL (6) : Lch data output in both Lch and Rch */
++ /* MCDRV_DSWAP_BOTHR (7) : Rch data output in both Lch and Rch */
++ MCDRV_DSWAP_OFF,
++ /* bDcCut : HP, SP Protection DC-ct Filter Setting */
++ /* MCDRV_DCCUT_ON (0) : DC-cut Filter ON */
++ /* MCDRV_DCCUT_OFF(1) : DC-cut Filter OFF */
++ MCDRV_DCCUT_ON
++};
++
++/* ========================================
++ ADC settings
++ ========================================*/
++
++static const MCDRV_ADC_INFO stAdcInfo_Default = {
++ /* bAgcAdjust : AGC Gain Control Range */
++ /* MCDRV_AGCADJ_24(0) : -3dB to +24dB */
++ /* MCDRV_AGCADJ_18(1) : -3dB to +18dB */
++ /* MCDRV_AGCADJ_12(2) : -3dB to +12dB */
++ /* MCDRV_AGCADJ_0 (3) : -3dB to +0dB */
++ MCDRV_AGCADJ_0,
++ /* bAgcOn : AGC ON/OFF Setting */
++ /* MCDRV_AGC_OFF(0) : OFF */
++ /* MCDRV_AGC_ON (1) : ON */
++ MCDRV_AGC_OFF,
++ /* bMonot : Mono / Stereo Setting */
++ /* MCDRV_ADC_STEREO(0) : Stereo */
++ /* MCDRV_ADC_MONO (1) : Mono */
++ MCDRV_ADC_STEREO
++};
++
++/* ========================================
++ SP settings
++ ========================================*/
++static const MCDRV_SP_INFO stSpInfo_Default = {
++ /* bSwap : Swap setting */
++ /* MCDRV_SPSWAP_OFF (0) : No SWAP */
++ /* MCDRV_SPSWAP_SWAP(1) : SWAP */
++ MCDRV_SPSWAP_OFF
++};
++
++/* ========================================
++ DNG settings
++ ========================================*/
++static const MCDRV_DNG_INFO stDngInfo_Default = {
++ /* bOnOff[] : Digital Noise Gate On/Off Setting */
++ /* MCDRV_DNG_OFF(0) : OFF */
++ /* MCDRV_DNG_ON (1) : ON */
++ {MCDRV_DNG_OFF, MCDRV_DNG_OFF, MCDRV_DNG_OFF},
++
++ /* bThreshold[] : Threshold Setting */
++ /* MCDRV_DNG_THRES_30 (0) */
++ /* MCDRV_DNG_THRES_36 (1) */
++ /* MCDRV_DNG_THRES_42 (2) */
++ /* MCDRV_DNG_THRES_48 (3) */
++ /* MCDRV_DNG_THRES_54 (4) */
++ /* MCDRV_DNG_THRES_60 (5) */
++ /* MCDRV_DNG_THRES_66 (6) */
++ /* MCDRV_DNG_THRES_72 (7) */
++ /* MCDRV_DNG_THRES_78 (8) */
++ /* MCDRV_DNG_THRES_84 (9) */
++ {MCDRV_DNG_THRES_60, MCDRV_DNG_THRES_60, MCDRV_DNG_THRES_60},
++
++ /* bHold[] : Hold Time Setting */
++ /* MCDRV_DNG_HOLD_30 (0) : 30ms */
++ /* MCDRV_DNG_HOLD_120(1) : 120ms */
++ /* MCDRV_DNG_HOLD_500(2) : 500ms */
++ {MCDRV_DNG_HOLD_500, MCDRV_DNG_HOLD_500, MCDRV_DNG_HOLD_500},
++
++ /* bAttack[] : Attack Time Setting */
++ /* MCDRV_DNG_ATTACK_25 (0) : 25ms */
++ /* MCDRV_DNG_ATTACK_100 (1) : 100ms */
++ /* MCDRV_DNG_ATTACK_400 (2) : 400ms */
++ /* MCDRV_DNG_ATTACK_800 (3) : 800ms */
++ {MCDRV_DNG_ATTACK_100, MCDRV_DNG_ATTACK_100, MCDRV_DNG_ATTACK_100},
++
++ /* bRelease[] : Release Time Setting */
++ /* MCDRV_DNG_RELEASE_7950(0) : 7.95ms */
++ /* MCDRV_DNG_RELEASE_470 (1) : 0.47ms */
++ /* MCDRV_DNG_RELEASE_940 (2) : 0.94ms */
++ {MCDRV_DNG_RELEASE_940, MCDRV_DNG_RELEASE_940, MCDRV_DNG_RELEASE_940},
++
++ /* bTarget[] : Target Volume Setting */
++ /* MCDRV_DNG_TARGET_6 (0) : -6dB */
++ /* MCDRV_DNG_TARGET_9 (1) : -9dB */
++ /* MCDRV_DNG_TARGET_12 (2) : -12dB */
++ /* MCDRV_DNG_TARGET_15 (3) : -15dB */
++ /* MCDRV_DNG_TARGET_18 (4) : -18dB */
++ /* MCDRV_DNG_TARGET_MUTE (5) : Mute */
++ {MCDRV_DNG_TARGET_MUTE, MCDRV_DNG_TARGET_MUTE, MCDRV_DNG_TARGET_MUTE},
++};
++#if 0
++static const MCDRV_DNG_INFO stDngInfo_Default = {
++ /* bOnOff : Digital Noise Gate On/Off Setting */
++ /* MCDRV_DNG_OFF(0) : OFF */
++ /* MCDRV_DNG_ON (1) : ON */
++ MCDRV_DNG_OFF,
++
++ /* bThreshold : Threshold Setting */
++ /* MCDRV_DNG_THRES_5BIT (0) */
++ /* MCDRV_DNG_THRES_7BIT (1) */
++ /* MCDRV_DNG_THRES_9BIT (2) */
++ /* MCDRV_DNG_THRES_11BIT (3) */
++ /* MCDRV_DNG_THRES_13BIT (4) */
++ /* MCDRV_DNG_THRES_15BIT (5) */
++ /* MCDRV_DNG_THRES_17BIT (6) */
++ /* MCDRV_DNG_THRES_21BIT (7) */
++ MCDRV_DNG_THRES_11BIT,
++
++ /* bHold : Hold Time Setting */
++ /* MCDRV_DNG_HOLD_30 (0) : 30ms */
++ /* MCDRV_DNG_HOLD_120(1) : 120ms */
++ /* MCDRV_DNG_HOLD_500(2) : 500ms */
++ MCDRV_DNG_HOLD_500,
++
++ /* bAttack : Attack Time Setting */
++ /* MCDRV_DNG_ATTACK_25 (0) : 25ms */
++ /* MCDRV_DNG_ATTACK_800 (1) : 800ms */
++ /* MCDRV_DNG_ATTACK_1100 (2) : 1100ms */
++ MCDRV_DNG_ATTACK_1100,
++
++ /* bRelease : Release Time Setting */
++ /* MCDRV_DNG_RELEASE_7950(0) : 7.95ms */
++ /* MCDRV_DNG_RELEASE_470 (1) : 0.47ms */
++ /* MCDRV_DNG_RELEASE_940 (2) : 0.94ms */
++ MCDRV_DNG_RELEASE_940,
++
++};
++#endif
++
++/* ========================================
++ AudioEngine settings
++ ========================================*/
++static MCDRV_AE_INFO sAeInfo_1 = {
++ /* On/Off */
++ 0x00,
++ /* BEX */
++ {
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00
++ },
++ /* WIDE */
++ {
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00
++ },
++ /* DRC */
++ {
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00
++ },
++ /* EQ5 */
++ {
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00
++ },
++ /* EQ3 */
++ {
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00
++ }
++};
++
++static MCDRV_AE_INFO sAeInfo_2 = {
++ /* On/Off */
++ 0x00,
++ /* BEX */
++ {
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00
++ },
++ /* WIDE */
++ {
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00
++ },
++ /* DRC */
++ {
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00
++ },
++ /* EQ5 */
++ {
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00
++ },
++ /* EQ3 */
++ {
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00
++ }
++};
++
++static MCDRV_AE_INFO sAeInfo_3 = {
++ /* On/Off */
++ 0x00,
++ /* BEX */
++ {
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00
++ },
++ /* WIDE */
++ {
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00
++ },
++ /* DRC */
++ {
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00
++ },
++ /* EQ5 */
++ {
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00
++ },
++ /* EQ3 */
++ {
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00
++ }
++};
++
++static MCDRV_AE_INFO sAeInfo_4 = {
++ /* On/Off */
++ 0x00,
++ /* BEX */
++ {
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00
++ },
++ /* WIDE */
++ {
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00
++ },
++ /* DRC */
++ {
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00
++ },
++ /* EQ5 */
++ {
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00
++ },
++ /* EQ3 */
++ {
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00
++ }
++};
++
++static MCDRV_AE_INFO sAeInfo_5 = {
++ /* On/Off */
++ 0x00,
++ /* BEX */
++ {
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00
++ },
++ /* WIDE */
++ {
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00
++ },
++ /* DRC */
++ {
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00
++ },
++ /* EQ5 */
++ {
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00
++ },
++ /* EQ3 */
++ {
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00
++ }
++};
++
++/* ========================================
++ System EQ settings
++ ========================================*/
++static MCDRV_SYSEQ_INFO stSyseqInfo_Default = {
++ /* On/Off */
++ 0x00,
++ /* EQ */
++ {
++ 0x10,0xc4,0x50,0x12,0xc4,0x40,0x02,0xa9,
++ 0x60,0xed,0x3b,0xc0,0xfc,0x92,0x40,
++ },
++};
++
++#endif
+diff --git a/sound/soc/codecs/mc1n2/mc1n2_dbg.c b/sound/soc/codecs/mc1n2/mc1n2_dbg.c
+new file mode 100644
+index 0000000..d454969
+--- /dev/null
++++ b/sound/soc/codecs/mc1n2/mc1n2_dbg.c
+@@ -0,0 +1,439 @@
++#include <sound/soc.h>
++#include "mc1n2_priv.h"
++
++#ifdef CONFIG_SND_SOC_MC1N2_DEBUG
++
++static void mc1n2_dump_reg_info(const void *pvPrm, UINT32 dPrm)
++{
++ MCDRV_REG_INFO *info = (MCDRV_REG_INFO *)pvPrm;
++
++ dbg_info("bRegType = 0x%02x\n", info->bRegType);
++ dbg_info("bAddress = 0x%02x\n", info->bAddress);
++}
++
++static void mc1n2_dump_array(const char *name,
++ const unsigned char *data, size_t len)
++{
++ char str[2048], *p;
++ int n = (len <= 256) ? len : 256;
++ int i;
++
++ p = str;
++ for (i = 0; i < n; i++) {
++ p += sprintf(p, "0x%02x ", data[i]);
++ }
++
++ dbg_info("%s[] = {%s}\n", name, str);
++}
++
++#define DEF_PATH(p) {offsetof(MCDRV_PATH_INFO, p), #p}
++
++static void mc1n2_dump_path_info(const void *pvPrm, UINT32 dPrm)
++{
++ MCDRV_PATH_INFO *info = (MCDRV_PATH_INFO *)pvPrm;
++ int i;
++
++ struct path_table {
++ size_t offset;
++ char *name;
++ };
++
++ struct path_table table[] = {
++ DEF_PATH(asHpOut[0]), DEF_PATH(asHpOut[1]),
++ DEF_PATH(asSpOut[0]), DEF_PATH(asSpOut[1]),
++ DEF_PATH(asRcOut[0]),
++ DEF_PATH(asLout1[0]), DEF_PATH(asLout1[1]),
++ DEF_PATH(asLout2[0]), DEF_PATH(asLout2[1]),
++ DEF_PATH(asPeak[0]),
++ DEF_PATH(asDit0[0]),
++ DEF_PATH(asDit1[0]),
++ DEF_PATH(asDit2[0]),
++ DEF_PATH(asDac[0]), DEF_PATH(asDac[1]),
++ DEF_PATH(asAe[0]),
++ DEF_PATH(asCdsp[0]), DEF_PATH(asCdsp[1]),
++ DEF_PATH(asCdsp[2]), DEF_PATH(asCdsp[3]),
++ DEF_PATH(asAdc0[0]), DEF_PATH(asAdc0[1]),
++ DEF_PATH(asAdc1[0]),
++ DEF_PATH(asMix[0]),
++ DEF_PATH(asBias[0]),
++ };
++
++#define N_PATH_TABLE (sizeof(table) / sizeof(struct path_table))
++
++ for (i = 0; i < N_PATH_TABLE; i++) {
++ MCDRV_CHANNEL *ch = (MCDRV_CHANNEL *)((void *)info + table[i].offset);
++ int j;
++ for (j = 0; j < SOURCE_BLOCK_NUM; j++) {
++ if (ch->abSrcOnOff[j] != 0) {
++ dbg_info("%s.abSrcOnOff[%d] = 0x%02x\n",
++ table[i].name, j, ch->abSrcOnOff[j]);
++ }
++ }
++ }
++}
++
++#define DEF_VOL(v) {offsetof(MCDRV_VOL_INFO, v), #v}
++
++static void mc1n2_dump_vol_info(const void *pvPrm, UINT32 dPrm)
++{
++ MCDRV_VOL_INFO *info = (MCDRV_VOL_INFO *)pvPrm;
++ int i;
++
++ struct vol_table {
++ size_t offset;
++ char *name;
++ };
++
++ struct vol_table table[] = {
++ DEF_VOL(aswD_Ad0[0]), DEF_VOL(aswD_Ad0[1]),
++ DEF_VOL(aswD_Ad1[0]),
++ DEF_VOL(aswD_Aeng6[0]), DEF_VOL(aswD_Aeng6[1]),
++ DEF_VOL(aswD_Pdm[0]), DEF_VOL(aswD_Pdm[1]),
++ DEF_VOL(aswD_Dtmfb[0]), DEF_VOL(aswD_Dtmfb[1]),
++ DEF_VOL(aswD_Dir0[0]), DEF_VOL(aswD_Dir0[1]),
++ DEF_VOL(aswD_Dir1[0]), DEF_VOL(aswD_Dir1[1]),
++ DEF_VOL(aswD_Dir2[0]), DEF_VOL(aswD_Dir2[1]),
++ DEF_VOL(aswD_Ad0Att[0]), DEF_VOL(aswD_Ad0Att[1]),
++ DEF_VOL(aswD_Ad1Att[0]),
++ DEF_VOL(aswD_Dir0Att[0]), DEF_VOL(aswD_Dir0Att[1]),
++ DEF_VOL(aswD_Dir1Att[0]), DEF_VOL(aswD_Dir1Att[1]),
++ DEF_VOL(aswD_Dir2Att[0]), DEF_VOL(aswD_Dir2Att[1]),
++ DEF_VOL(aswD_SideTone[0]), DEF_VOL(aswD_SideTone[1]),
++ DEF_VOL(aswD_DtmfAtt[0]), DEF_VOL(aswD_DtmfAtt[1]),
++ DEF_VOL(aswD_DacMaster[0]), DEF_VOL(aswD_DacMaster[1]),
++ DEF_VOL(aswD_DacVoice[0]), DEF_VOL(aswD_DacVoice[1]),
++ DEF_VOL(aswD_DacAtt[0]), DEF_VOL(aswD_DacAtt[1]),
++ DEF_VOL(aswD_Dit0[0]), DEF_VOL(aswD_Dit0[1]),
++ DEF_VOL(aswD_Dit1[0]), DEF_VOL(aswD_Dit1[1]),
++ DEF_VOL(aswD_Dit2[0]), DEF_VOL(aswD_Dit2[1]),
++ DEF_VOL(aswA_Ad0[0]), DEF_VOL(aswA_Ad0[1]),
++ DEF_VOL(aswA_Ad1[0]),
++ DEF_VOL(aswA_Lin1[0]), DEF_VOL(aswA_Lin1[1]),
++ DEF_VOL(aswA_Lin2[0]), DEF_VOL(aswA_Lin2[1]),
++ DEF_VOL(aswA_Mic1[0]),
++ DEF_VOL(aswA_Mic2[0]),
++ DEF_VOL(aswA_Mic3[0]),
++ DEF_VOL(aswA_Hp[0]), DEF_VOL(aswA_Hp[1]),
++ DEF_VOL(aswA_Sp[0]), DEF_VOL(aswA_Sp[1]),
++ DEF_VOL(aswA_Rc[0]),
++ DEF_VOL(aswA_Lout1[0]), DEF_VOL(aswA_Lout1[1]),
++ DEF_VOL(aswA_Lout2[0]), DEF_VOL(aswA_Lout2[1]),
++ DEF_VOL(aswA_Mic1Gain[0]),
++ DEF_VOL(aswA_Mic2Gain[0]),
++ DEF_VOL(aswA_Mic3Gain[0]),
++ DEF_VOL(aswA_HpGain[0]),
++ };
++
++#define N_VOL_TABLE (sizeof(table) / sizeof(struct vol_table))
++
++ for (i = 0; i < N_VOL_TABLE; i++) {
++ SINT16 vol = *(SINT16 *)((void *)info + table[i].offset);
++ if (vol & 0x0001) {
++ dbg_info("%s = 0x%04x\n", table[i].name, (vol & 0xfffe));
++ }
++ }
++}
++
++static void mc1n2_dump_dio_info(const void *pvPrm, UINT32 dPrm)
++{
++ MCDRV_DIO_INFO *info = (MCDRV_DIO_INFO *)pvPrm;
++ MCDRV_DIO_PORT *port;
++ UINT32 update;
++ int i;
++
++ for (i = 0; i < IOPORT_NUM; i++) {
++ dbg_info("asPortInfo[%d]:\n", i);
++ port = &info->asPortInfo[i];
++ update = dPrm >> (i*3);
++ if (update & MCDRV_DIO0_COM_UPDATE_FLAG) {
++ dbg_info("sDioCommon.bMasterSlave = 0x%02x\n",
++ port->sDioCommon.bMasterSlave);
++ dbg_info(" bAutoFs = 0x%02x\n",
++ port->sDioCommon.bAutoFs);
++ dbg_info(" bFs = 0x%02x\n",
++ port->sDioCommon.bFs);
++ dbg_info(" bBckFs = 0x%02x\n",
++ port->sDioCommon.bBckFs);
++ dbg_info(" bInterface = 0x%02x\n",
++ port->sDioCommon.bInterface);
++ dbg_info(" bBckInvert = 0x%02x\n",
++ port->sDioCommon.bBckInvert);
++ dbg_info(" bPcmHizTim = 0x%02x\n",
++ port->sDioCommon.bPcmHizTim);
++ dbg_info(" bPcmClkDown = 0x%02x\n",
++ port->sDioCommon.bPcmClkDown);
++ dbg_info(" bPcmFrame = 0x%02x\n",
++ port->sDioCommon.bPcmFrame);
++ dbg_info(" bPcmHighPeriod = 0x%02x\n",
++ port->sDioCommon.bPcmHighPeriod);
++ }
++ if (update & MCDRV_DIO0_DIR_UPDATE_FLAG) {
++ dbg_info("sDir.wSrcRate = 0x%04x\n",
++ port->sDir.wSrcRate);
++ dbg_info(" sDaFormat.bBitSel = 0x%02x\n",
++ port->sDir.sDaFormat.bBitSel);
++ dbg_info(" bMode = 0x%02x\n",
++ port->sDir.sDaFormat.bMode);
++ dbg_info(" sPcmFormat.bMono = 0x%02x\n",
++ port->sDir.sPcmFormat.bMono);
++ dbg_info(" bOrder = 0x%02x\n",
++ port->sDir.sPcmFormat.bOrder);
++ dbg_info(" bLaw = 0x%02x\n",
++ port->sDir.sPcmFormat.bLaw);
++ dbg_info(" bBitSel = 0x%02x\n",
++ port->sDir.sPcmFormat.bBitSel);
++ dbg_info(" abSlot[] = {0x%02x, 0x%02x}\n",
++ port->sDir.abSlot[0], port->sDir.abSlot[1]);
++ }
++ if (update & MCDRV_DIO0_DIT_UPDATE_FLAG) {
++ dbg_info("sDit.wSrcRate = 0x%04x\n",
++ port->sDit.wSrcRate);
++ dbg_info(" sDaFormat.bBitSel = 0x%02x\n",
++ port->sDit.sDaFormat.bBitSel);
++ dbg_info(" bMode = 0x%02x\n",
++ port->sDit.sDaFormat.bMode);
++ dbg_info(" sPcmFormat.bMono = 0x%02x\n",
++ port->sDit.sPcmFormat.bMono);
++ dbg_info(" bOrder = 0x%02x\n",
++ port->sDit.sPcmFormat.bOrder);
++ dbg_info(" bLaw = 0x%02x\n",
++ port->sDit.sPcmFormat.bLaw);
++ dbg_info(" bBitSel = 0x%02x\n",
++ port->sDit.sPcmFormat.bBitSel);
++ dbg_info(" abSlot[] = {0x%02x, 0x%02x}\n",
++ port->sDit.abSlot[0], port->sDit.abSlot[1]);
++ }
++ }
++}
++
++static void mc1n2_dump_dac_info(const void *pvPrm, UINT32 dPrm)
++{
++ MCDRV_DAC_INFO *info = (MCDRV_DAC_INFO *)pvPrm;
++
++ if (dPrm & MCDRV_DAC_MSWP_UPDATE_FLAG) {
++ dbg_info("bMasterSwap = 0x%02x\n", info->bMasterSwap);
++ }
++ if (dPrm & MCDRV_DAC_VSWP_UPDATE_FLAG) {
++ dbg_info("bVoiceSwap = 0x%02x\n", info->bVoiceSwap);
++ }
++ if (dPrm & MCDRV_DAC_HPF_UPDATE_FLAG) {
++ dbg_info("bDcCut = 0x%02x\n", info->bDcCut);
++ }
++}
++
++static void mc1n2_dump_adc_info(const void *pvPrm, UINT32 dPrm)
++{
++ MCDRV_ADC_INFO *info = (MCDRV_ADC_INFO *)pvPrm;
++
++ if (dPrm & MCDRV_ADCADJ_UPDATE_FLAG) {
++ dbg_info("bAgcAdjust = 0x%02x\n", info->bAgcAdjust);
++ }
++ if (dPrm & MCDRV_ADCAGC_UPDATE_FLAG) {
++ dbg_info("bAgcOn = 0x%02x\n", info->bAgcOn);
++ }
++ if (dPrm & MCDRV_ADCMONO_UPDATE_FLAG) {
++ dbg_info("bMono = 0x%02x\n", info->bMono);
++ }
++}
++
++static void mc1n2_dump_sp_info(const void *pvPrm, UINT32 dPrm)
++{
++ MCDRV_SP_INFO *info = (MCDRV_SP_INFO *)pvPrm;
++
++ dbg_info("bSwap = 0x%02x\n", info->bSwap);
++}
++
++static void mc1n2_dump_dng_info(const void *pvPrm, UINT32 dPrm)
++{
++ MCDRV_DNG_INFO *info = (MCDRV_DNG_INFO *)pvPrm;
++
++ if (dPrm & MCDRV_DNGSW_HP_UPDATE_FLAG) {
++ dbg_info("HP:abOnOff = 0x%02x\n", info->abOnOff[0]);
++ }
++ if (dPrm & MCDRV_DNGTHRES_HP_UPDATE_FLAG) {
++ dbg_info("HP:abThreshold = 0x%02x\n", info->abThreshold[0]);
++ }
++ if (dPrm & MCDRV_DNGHOLD_HP_UPDATE_FLAG) {
++ dbg_info("HP:abHold = 0x%02x\n", info->abHold[0]);
++ }
++ if (dPrm & MCDRV_DNGATK_HP_UPDATE_FLAG) {
++ dbg_info("HP:abAttack = 0x%02x\n", info->abAttack[0]);
++ }
++ if (dPrm & MCDRV_DNGREL_HP_UPDATE_FLAG) {
++ dbg_info("HP:abRelease = 0x%02x\n", info->abRelease[0]);
++ }
++ if (dPrm & MCDRV_DNGTARGET_HP_UPDATE_FLAG) {
++ dbg_info("HP:abTarget = 0x%02x\n", info->abTarget[0]);
++ }
++
++ if (dPrm & MCDRV_DNGSW_SP_UPDATE_FLAG) {
++ dbg_info("SP:abOnOff = 0x%02x\n", info->abOnOff[1]);
++ }
++ if (dPrm & MCDRV_DNGTHRES_SP_UPDATE_FLAG) {
++ dbg_info("SP:abThreshold = 0x%02x\n", info->abThreshold[1]);
++ }
++ if (dPrm & MCDRV_DNGHOLD_SP_UPDATE_FLAG) {
++ dbg_info("SP:abHold = 0x%02x\n", info->abHold[1]);
++ }
++ if (dPrm & MCDRV_DNGATK_SP_UPDATE_FLAG) {
++ dbg_info("SP:abAttack = 0x%02x\n", info->abAttack[1]);
++ }
++ if (dPrm & MCDRV_DNGREL_SP_UPDATE_FLAG) {
++ dbg_info("SP:abRelease = 0x%02x\n", info->abRelease[1]);
++ }
++ if (dPrm & MCDRV_DNGTARGET_SP_UPDATE_FLAG) {
++ dbg_info("SP:abTarget = 0x%02x\n", info->abTarget[1]);
++ }
++
++ if (dPrm & MCDRV_DNGSW_RC_UPDATE_FLAG) {
++ dbg_info("RC:abOnOff = 0x%02x\n", info->abOnOff[2]);
++ }
++ if (dPrm & MCDRV_DNGTHRES_RC_UPDATE_FLAG) {
++ dbg_info("RC:abThreshold = 0x%02x\n", info->abThreshold[2]);
++ }
++ if (dPrm & MCDRV_DNGHOLD_RC_UPDATE_FLAG) {
++ dbg_info("RC:abHold = 0x%02x\n", info->abHold[2]);
++ }
++ if (dPrm & MCDRV_DNGATK_RC_UPDATE_FLAG) {
++ dbg_info("RC:abAttack = 0x%02x\n", info->abAttack[2]);
++ }
++ if (dPrm & MCDRV_DNGREL_RC_UPDATE_FLAG) {
++ dbg_info("RC:abRelease = 0x%02x\n", info->abRelease[2]);
++ }
++ if (dPrm & MCDRV_DNGTARGET_RC_UPDATE_FLAG) {
++ dbg_info("RC:abTarget = 0x%02x\n", info->abTarget[2]);
++ }
++}
++
++static void mc1n2_dump_ae_info(const void *pvPrm, UINT32 dPrm)
++{
++ MCDRV_AE_INFO *info = (MCDRV_AE_INFO *)pvPrm;
++
++ dbg_info("bOnOff = 0x%02x\n", info->bOnOff);
++ if (dPrm & MCDRV_AEUPDATE_FLAG_BEX) {
++ mc1n2_dump_array("abBex", info->abBex, BEX_PARAM_SIZE);
++ }
++ if (dPrm & MCDRV_AEUPDATE_FLAG_WIDE) {
++ mc1n2_dump_array("abWide", info->abWide, WIDE_PARAM_SIZE);
++ }
++ if (dPrm & MCDRV_AEUPDATE_FLAG_DRC) {
++ mc1n2_dump_array("abDrc", info->abDrc, DRC_PARAM_SIZE);
++ }
++ if (dPrm & MCDRV_AEUPDATE_FLAG_EQ5) {
++ mc1n2_dump_array("abEq5", info->abEq5, EQ5_PARAM_SIZE);
++ }
++ if (dPrm & MCDRV_AEUPDATE_FLAG_EQ3) {
++ mc1n2_dump_array("abEq3", info->abEq3, EQ5_PARAM_SIZE);
++ }
++}
++
++static void mc1n2_dump_pdm_info(const void *pvPrm, UINT32 dPrm)
++{
++ MCDRV_PDM_INFO *info = (MCDRV_PDM_INFO *)pvPrm;
++
++ if (dPrm & MCDRV_PDMCLK_UPDATE_FLAG) {
++ dbg_info("bClk = 0x%02x\n", info->bClk);
++ }
++ if (dPrm & MCDRV_PDMADJ_UPDATE_FLAG) {
++ dbg_info("bAgcAdjust = 0x%02x\n", info->bAgcAdjust);
++ }
++ if (dPrm & MCDRV_PDMAGC_UPDATE_FLAG) {
++ dbg_info("bAgcOn = 0x%02x\n", info->bAgcOn);
++ }
++ if (dPrm & MCDRV_PDMEDGE_UPDATE_FLAG) {
++ dbg_info("bPdmEdge = 0x%02x\n", info->bPdmEdge);
++ }
++ if (dPrm & MCDRV_PDMWAIT_UPDATE_FLAG) {
++ dbg_info("bPdmWait = 0x%02x\n", info->bPdmWait);
++ }
++ if (dPrm & MCDRV_PDMSEL_UPDATE_FLAG) {
++ dbg_info("bPdmSel = 0x%02x\n", info->bPdmSel);
++ }
++ if (dPrm & MCDRV_PDMMONO_UPDATE_FLAG) {
++ dbg_info("bMono = 0x%02x\n", info->bMono);
++ }
++}
++
++static void mc1n2_dump_clksw_info(const void *pvPrm, UINT32 dPrm)
++{
++ MCDRV_CLKSW_INFO *info = (MCDRV_CLKSW_INFO *)pvPrm;
++
++ dbg_info("bClkSrc = 0x%02x\n", info->bClkSrc);
++}
++
++static void mc1n2_dump_syseq_info(const void *pvPrm, UINT32 dPrm)
++{
++ MCDRV_SYSEQ_INFO *info = (MCDRV_SYSEQ_INFO *)pvPrm;
++ int i;
++
++ if (dPrm & MCDRV_SYSEQ_ONOFF_UPDATE_FLAG) {
++ dbg_info("bOnOff = 0x%02x\n", info->bOnOff);
++ }
++ if (dPrm & MCDRV_SYSEQ_PARAM_UPDATE_FLAG) {
++ for (i = 0; i < 15; i++){
++ dbg_info("abParam[%d] = 0x%02x\n", i, info->abParam[i]);
++ }
++ }
++}
++
++struct mc1n2_dump_func {
++ char *name;
++ void (*func)(const void *, UINT32);
++};
++
++struct mc1n2_dump_func mc1n2_dump_func_map[] = {
++ {"MCDRV_INIT", NULL},
++ {"MCDRV_TERM", NULL},
++ {"MCDRV_READ_REG", mc1n2_dump_reg_info},
++ {"MCDRV_WRITE_REG", NULL},
++ {"MCDRV_GET_PATH", NULL},
++ {"MCDRV_SET_PATH", mc1n2_dump_path_info},
++ {"MCDRV_GET_VOLUME", NULL},
++ {"MCDRV_SET_VOLUME", mc1n2_dump_vol_info},
++ {"MCDRV_GET_DIGITALIO", NULL},
++ {"MCDRV_SET_DIGITALIO", mc1n2_dump_dio_info},
++ {"MCDRV_GET_DAC", NULL},
++ {"MCDRV_SET_DAC", mc1n2_dump_dac_info},
++ {"MCDRV_GET_ADC", NULL},
++ {"MCDRV_SET_ADC", mc1n2_dump_adc_info},
++ {"MCDRV_GET_SP", NULL},
++ {"MCDRV_SET_SP", mc1n2_dump_sp_info},
++ {"MCDRV_GET_DNG", NULL},
++ {"MCDRV_SET_DNG", mc1n2_dump_dng_info},
++ {"MCDRV_SET_AUDIOENGINE", mc1n2_dump_ae_info},
++ {"MCDRV_SET_AUDIOENGINE_EX", NULL},
++ {"MCDRV_SET_CDSP", NULL},
++ {"MCDRV_GET_CDSP_PARAM", NULL},
++ {"MCDRV_SET_CDSP_PARAM", NULL},
++ {"MCDRV_REGISTER_CDSP_CB", NULL},
++ {"MCDRV_GET_PDM", NULL},
++ {"MCDRV_SET_PDM", mc1n2_dump_pdm_info},
++ {"MCDRV_SET_DTMF", NULL},
++ {"MCDRV_CONFIG_GP", NULL},
++ {"MCDRV_MASK_GP", NULL},
++ {"MCDRV_GETSET_GP", NULL},
++ {"MCDRV_GET_PEAK", NULL},
++ {"MCDRV_IRQ", NULL},
++ {"MCDRV_UPDATE_CLOCK", NULL},
++ {"MCDRV_SWITCH_CLOCK", mc1n2_dump_clksw_info},
++ {"MCDRV_GET_SYSEQ", NULL},
++ {"MCDRV_SET_SYSEQ", mc1n2_dump_syseq_info},
++};
++
++SINT32 McDrv_Ctrl_dbg(UINT32 dCmd, void *pvPrm, UINT32 dPrm)
++{
++ SINT32 err;
++
++ dbg_info("calling %s:\n", mc1n2_dump_func_map[dCmd].name);
++
++ if (mc1n2_dump_func_map[dCmd].func) {
++ mc1n2_dump_func_map[dCmd].func(pvPrm, dPrm);
++ }
++
++ err = McDrv_Ctrl(dCmd, pvPrm, dPrm);
++ dbg_info("err = %ld\n", err);
++
++ return err;
++}
++
++#endif /* CONFIG_SND_SOC_MC1N2_DEBUG */
+diff --git a/sound/soc/codecs/mc1n2/mc1n2_priv.h b/sound/soc/codecs/mc1n2/mc1n2_priv.h
+new file mode 100644
+index 0000000..47dee1a
+--- /dev/null
++++ b/sound/soc/codecs/mc1n2/mc1n2_priv.h
+@@ -0,0 +1,196 @@
++/*
++ * MC-1N2 ASoC codec driver - private header
++ *
++ * Copyright (c) 2010 Yamaha Corporation
++ *
++ * This software is provided 'as-is', without any express or implied
++ * warranty. In no event will the authors be held liable for any damages
++ * arising from the use of this software.
++ *
++ * Permission is granted to anyone to use this software for any purpose,
++ * including commercial applications, and to alter it and redistribute it
++ * freely, subject to the following restrictions:
++ *
++ * 1. The origin of this software must not be misrepresented; you must not
++ * claim that you wrote the original software. If you use this software
++ * in a product, an acknowledgment in the product documentation would be
++ * appreciated but is not required.
++ * 2. Altered source versions must be plainly marked as such, and must not be
++ * misrepresented as being the original software.
++ * 3. This notice may not be removed or altered from any source distribution.
++ */
++
++#ifndef MC1N2_PRIV_H
++#define MC1N2_PRIV_H
++
++#include "mcdriver.h"
++
++/*
++ * Virtual registers
++ */
++enum {
++ MC1N2_DVOL_AD0,
++ MC1N2_DVOL_AENG6,
++ MC1N2_DVOL_PDM,
++ MC1N2_DVOL_DIR0,
++ MC1N2_DVOL_DIR1,
++ MC1N2_DVOL_DIR2,
++ MC1N2_DVOL_AD0_ATT,
++ MC1N2_DVOL_DIR0_ATT,
++ MC1N2_DVOL_DIR1_ATT,
++ MC1N2_DVOL_DIR2_ATT,
++ MC1N2_DVOL_SIDETONE,
++ MC1N2_DVOL_DAC_MASTER,
++ MC1N2_DVOL_DAC_VOICE,
++ MC1N2_DVOL_DAC_ATT,
++ MC1N2_DVOL_DIT0,
++ MC1N2_DVOL_DIT1,
++ MC1N2_DVOL_DIT2,
++ MC1N2_AVOL_AD0,
++ MC1N2_AVOL_LIN1,
++ MC1N2_AVOL_MIC1,
++ MC1N2_AVOL_MIC2,
++ MC1N2_AVOL_MIC3,
++ MC1N2_AVOL_HP,
++ MC1N2_AVOL_SP,
++ MC1N2_AVOL_RC,
++ MC1N2_AVOL_LOUT1,
++ MC1N2_AVOL_LOUT2,
++ MC1N2_AVOL_MIC1_GAIN,
++ MC1N2_AVOL_MIC2_GAIN,
++ MC1N2_AVOL_MIC3_GAIN,
++ MC1N2_AVOL_HP_GAIN,
++
++ MC1N2_ADCL_MIC1_SW,
++ MC1N2_ADCL_MIC2_SW,
++ MC1N2_ADCL_MIC3_SW,
++ MC1N2_ADCL_LINE_SW,
++ MC1N2_ADCR_MIC1_SW,
++ MC1N2_ADCR_MIC2_SW,
++ MC1N2_ADCR_MIC3_SW,
++ MC1N2_ADCR_LINE_SW,
++
++ MC1N2_HPL_MIC1_SW,
++ MC1N2_HPL_MIC2_SW,
++ MC1N2_HPL_MIC3_SW,
++ MC1N2_HPL_LINE_SW,
++ MC1N2_HPL_DAC_SW,
++
++ MC1N2_HPR_MIC1_SW,
++ MC1N2_HPR_MIC2_SW,
++ MC1N2_HPR_MIC3_SW,
++ MC1N2_HPR_LINER_SW,
++ MC1N2_HPR_DACR_SW,
++
++ MC1N2_SPL_LINE_SW,
++ MC1N2_SPL_DAC_SW,
++ MC1N2_SPR_LINE_SW,
++ MC1N2_SPR_DAC_SW,
++
++ MC1N2_RC_MIC1_SW,
++ MC1N2_RC_MIC2_SW,
++ MC1N2_RC_MIC3_SW,
++ MC1N2_RC_LINEMONO_SW,
++ MC1N2_RC_DACL_SW,
++ MC1N2_RC_DACR_SW,
++
++ MC1N2_LOUT1L_MIC1_SW,
++ MC1N2_LOUT1L_MIC2_SW,
++ MC1N2_LOUT1L_MIC3_SW,
++ MC1N2_LOUT1L_LINE_SW,
++ MC1N2_LOUT1L_DAC_SW,
++
++ MC1N2_LOUT1R_MIC1_SW,
++ MC1N2_LOUT1R_MIC2_SW,
++ MC1N2_LOUT1R_MIC3_SW,
++ MC1N2_LOUT1R_LINER_SW,
++ MC1N2_LOUT1R_DACR_SW,
++
++ MC1N2_LOUT2L_MIC1_SW,
++ MC1N2_LOUT2L_MIC2_SW,
++ MC1N2_LOUT2L_MIC3_SW,
++ MC1N2_LOUT2L_LINE_SW,
++ MC1N2_LOUT2L_DAC_SW,
++
++ MC1N2_LOUT2R_MIC1_SW,
++ MC1N2_LOUT2R_MIC2_SW,
++ MC1N2_LOUT2R_MIC3_SW,
++ MC1N2_LOUT2R_LINER_SW,
++ MC1N2_LOUT2R_DACR_SW,
++
++ MC1N2_DMIX_ADC_SW,
++ MC1N2_DMIX_DIR0_SW,
++ MC1N2_DMIX_DIR1_SW,
++ MC1N2_DMIX_DIR2_SW,
++
++ MC1N2_DACMAIN_SRC,
++ MC1N2_DACVOICE_SRC,
++ MC1N2_DIT0_SRC,
++ MC1N2_DIT1_SRC,
++ MC1N2_DIT2_SRC,
++ MC1N2_AE_SRC,
++
++ MC1N2_ADCL_LINE_SRC,
++ MC1N2_ADCR_LINE_SRC,
++ MC1N2_HPL_LINE_SRC,
++ MC1N2_HPL_DAC_SRC,
++ MC1N2_SPL_LINE_SRC,
++ MC1N2_SPL_DAC_SRC,
++ MC1N2_SPR_LINE_SRC,
++ MC1N2_SPR_DAC_SRC,
++ MC1N2_LOUT1L_LINE_SRC,
++ MC1N2_LOUT1L_DAC_SRC,
++ MC1N2_LOUT2L_LINE_SRC,
++ MC1N2_LOUT2L_DAC_SRC,
++
++ MC1N2_AE_PARAM_SEL,
++ MC1N2_ADC_PDM_SEL,
++
++ MC1N2_MICBIAS1,
++ MC1N2_MICBIAS2,
++ MC1N2_MICBIAS3,
++
++ MC1N2_N_REG
++};
++
++#define MC1N2_N_VOL_REG MC1N2_ADCL_MIC1_SW
++
++#define MC1N2_DSOURCE_OFF 0
++#define MC1N2_DSOURCE_ADC 1
++#define MC1N2_DSOURCE_DIR0 2
++#define MC1N2_DSOURCE_DIR1 3
++#define MC1N2_DSOURCE_DIR2 4
++#define MC1N2_DSOURCE_MIX 5
++
++#define MC1N2_AE_PARAM_1 0
++#define MC1N2_AE_PARAM_2 1
++#define MC1N2_AE_PARAM_3 2
++#define MC1N2_AE_PARAM_4 3
++#define MC1N2_AE_PARAM_5 4
++
++#define mc1n2_i2c_read_byte(c,r) i2c_smbus_read_byte_data((c), (r)<<1)
++
++extern struct i2c_client *mc1n2_get_i2c_client(void);
++
++/*
++ * For debugging
++ */
++#ifdef CONFIG_SND_SOC_MC1N2_DEBUG
++
++#define dbg_info(format, arg...) snd_printd(KERN_INFO format, ## arg)
++#define TRACE_FUNC() snd_printd(KERN_INFO "<trace> %s()\n", __FUNCTION__)
++
++
++#define _McDrv_Ctrl McDrv_Ctrl_dbg
++extern SINT32 McDrv_Ctrl_dbg(UINT32 dCmd, void *pvPrm, UINT32 dPrm);
++
++#else
++
++#define dbg_info(format, arg...)
++#define TRACE_FUNC()
++
++#define _McDrv_Ctrl McDrv_Ctrl
++
++#endif /* CONFIG_SND_SOC_MC1N2_DEBUG */
++
++#endif /* MC1N2_PRIV_H */
+diff --git a/sound/soc/codecs/mc1n2/mcdebuglog.c b/sound/soc/codecs/mc1n2/mcdebuglog.c
+new file mode 100644
+index 0000000..5f1e61c0
+--- /dev/null
++++ b/sound/soc/codecs/mc1n2/mcdebuglog.c
+@@ -0,0 +1,1771 @@
++/****************************************************************************
++ *
++ * Copyright(c) 2010 Yamaha Corporation. All rights reserved.
++ *
++ * Module : mcdebuglog.c
++ *
++ * Description : MC Driver debug log
++ *
++ * Version : 1.0.0 2010.09.10
++ *
++ ****************************************************************************/
++
++
++#include "mcdebuglog.h"
++#include "mcresctrl.h"
++
++#if MCDRV_DEBUG_LEVEL
++
++#include "mcdefs.h"
++#include "mcdevprof.h"
++#include "mcservice.h"
++#include "mcmachdep.h"
++
++
++
++typedef char CHAR;
++
++static CHAR gsbLogString[8192];
++static CHAR gsbLFCode[] = "\n";
++
++static const CHAR gsbCmdName[][20] =
++{
++ "init",
++ "term",
++ "read_reg",
++ "write_reg",
++ "get_path",
++ "set_path",
++ "get_volume",
++ "set_volume",
++ "get_digitalio",
++ "set_digitalio",
++ "get_dac",
++ "set_dac",
++ "get_adc",
++ "set_adc",
++ "get_sp",
++ "set_sp",
++ "get_dng",
++ "set_dng",
++ "set_ae",
++ "set_aeex",
++ "set_cdsp",
++ "get_cdspparam",
++ "set_cdspparam",
++ "reg_cdsp_cb",
++ "get_pdm",
++ "set_pdm",
++ "set_dtmf",
++ "config_gp",
++ "mask_gp",
++ "getset_gp",
++ "get_peak",
++ "irq",
++ "update_clock",
++ "switch_clock",
++ "get_syseq",
++ "set_syseq"
++};
++
++
++static void OutputRegDump(void);
++static void GetRegDump_B(CHAR* psbLogString, UINT8 bSlaveAddr, UINT8 bADRAddr, UINT8 bWINDOWAddr, UINT8 bRegType);
++
++static void MakeInitInfoLog(const MCDRV_INIT_INFO* pParam);
++static void MakeRegInfoLog(const MCDRV_REG_INFO* pParam);
++static void MakeClockInfoLog(const MCDRV_CLOCK_INFO* pParam);
++static void MakeClockSwInfoLog(const MCDRV_CLKSW_INFO* pParam);
++static void MakePathInfoLog(const MCDRV_PATH_INFO* pParam);
++static void MakeVolInfoLog(const MCDRV_VOL_INFO* pParam);
++static void MakeDIOInfoLog(const MCDRV_DIO_INFO* pParam);
++static void MakeDACInfoLog(const MCDRV_DAC_INFO* pParam);
++static void MakeADCInfoLog(const MCDRV_ADC_INFO* pParam);
++static void MakeSpInfoLog(const MCDRV_SP_INFO* pParam);
++static void MakeDNGInfoLog(const MCDRV_DNG_INFO* pParam);
++static void MakeAEInfoLog(const MCDRV_AE_INFO* pParam);
++static void MakeAEExInfoLog(const UINT16* pParam);
++static void MakeSetCDSPLog(const UINT16* pParam);
++static void MakeCDSPParamLog(const MCDRV_CDSPPARAM* pParam);
++static void MakeCDSPCBLog(const void* pParam);
++static void MakePDMInfoLog(const MCDRV_PDM_INFO* pParam);
++static void MakeDTMFInfoLog(const MCDRV_DTMF_INFO* pParam);
++static void MakeGPModeLog(const MCDRV_GP_MODE* pParam);
++static void MakeGPMaskLog(const UINT8* pParam);
++static void MakeGetSetGPLog(const UINT8* pParam);
++static void MakePeakLog(const MCDRV_PEAK* pParam);
++static void MakeSysEQInfoLog(const MCDRV_SYSEQ_INFO* pParam);
++
++/****************************************************************************
++ * McDebugLog_CmdIn
++ *
++ * Description:
++ * Output Function entrance log.
++ * Arguments:
++ * dCmd Command ID
++ * pvParam pointer to parameter
++ * dUpdateInfo Update info
++ * Return:
++ * none
++ *
++ ****************************************************************************/
++void McDebugLog_CmdIn
++(
++ UINT32 dCmd,
++ const void* pvParam,
++ UINT32 dUpdateInfo
++)
++{
++ CHAR sbStr[80];
++ UINT8 bLevel = MCDRV_DEBUG_LEVEL;
++
++ if(dCmd >= sizeof(gsbCmdName)/sizeof(gsbCmdName[0]))
++ {
++ return;
++ }
++
++ strcpy(gsbLogString, gsbCmdName[dCmd]);
++ strcat(gsbLogString, " In");
++
++ if(bLevel < 2)
++ {
++ strcat(gsbLogString, gsbLFCode);
++ machdep_DebugPrint((UINT8*)(void*)gsbLogString);
++ return;
++ }
++
++ switch(dCmd)
++ {
++ case MCDRV_INIT:
++ MakeInitInfoLog((MCDRV_INIT_INFO*)pvParam);
++ break;
++ case MCDRV_READ_REG:
++ case MCDRV_WRITE_REG:
++ MakeRegInfoLog((MCDRV_REG_INFO*)pvParam);
++ break;
++ case MCDRV_UPDATE_CLOCK:
++ MakeClockInfoLog((MCDRV_CLOCK_INFO*)pvParam);
++ break;
++ case MCDRV_SWITCH_CLOCK:
++ MakeClockSwInfoLog((MCDRV_CLKSW_INFO*)pvParam);
++ break;
++ case MCDRV_SET_PATH:
++ MakePathInfoLog((MCDRV_PATH_INFO*)pvParam);
++ break;
++ case MCDRV_SET_VOLUME:
++ MakeVolInfoLog((MCDRV_VOL_INFO*)pvParam);
++ break;
++ case MCDRV_SET_DIGITALIO:
++ MakeDIOInfoLog((MCDRV_DIO_INFO*)pvParam);
++ sprintf(sbStr, " dPrm=%08lX", dUpdateInfo);
++ strcat(gsbLogString, sbStr);
++ break;
++ case MCDRV_SET_DAC:
++ MakeDACInfoLog((MCDRV_DAC_INFO*)pvParam);
++ sprintf(sbStr, " dPrm=%08lX", dUpdateInfo);
++ strcat(gsbLogString, sbStr);
++ break;
++ case MCDRV_SET_ADC:
++ MakeADCInfoLog((MCDRV_ADC_INFO*)pvParam);
++ sprintf(sbStr, " dPrm=%08lX", dUpdateInfo);
++ strcat(gsbLogString, sbStr);
++ break;
++ case MCDRV_SET_SP:
++ MakeSpInfoLog((MCDRV_SP_INFO*)pvParam);
++ break;
++ case MCDRV_SET_DNG:
++ MakeDNGInfoLog((MCDRV_DNG_INFO*)pvParam);
++ sprintf(sbStr, " dPrm=%08lX", dUpdateInfo);
++ strcat(gsbLogString, sbStr);
++ break;
++ case MCDRV_SET_AUDIOENGINE:
++ MakeAEInfoLog((MCDRV_AE_INFO*)pvParam);
++ sprintf(sbStr, " dPrm=%08lX", dUpdateInfo);
++ strcat(gsbLogString, sbStr);
++ break;
++ case MCDRV_SET_AUDIOENGINE_EX:
++ MakeAEExInfoLog((UINT16*)pvParam);
++ sprintf(sbStr, " dPrm=%08lX", dUpdateInfo);
++ strcat(gsbLogString, sbStr);
++ break;
++ case MCDRV_SET_CDSP:
++ MakeSetCDSPLog((UINT16*)pvParam);
++ sprintf(sbStr, " dPrm=%08lX", dUpdateInfo);
++ strcat(gsbLogString, sbStr);
++ break;
++ case MCDRV_SET_CDSP_PARAM:
++ MakeCDSPParamLog((MCDRV_CDSPPARAM*)pvParam);
++ break;
++ case MCDRV_REGISTER_CDSP_CB:
++ MakeCDSPCBLog(pvParam);
++ break;
++ case MCDRV_SET_PDM:
++ MakePDMInfoLog((MCDRV_PDM_INFO*)pvParam);
++ sprintf(sbStr, " dPrm=%08lX", dUpdateInfo);
++ strcat(gsbLogString, sbStr);
++ break;
++ case MCDRV_SET_DTMF:
++ MakeDTMFInfoLog((MCDRV_DTMF_INFO*)pvParam);
++ break;
++ case MCDRV_CONFIG_GP:
++ MakeGPModeLog((MCDRV_GP_MODE*)pvParam);
++ break;
++ case MCDRV_MASK_GP:
++ MakeGPMaskLog((UINT8*)pvParam);
++ sprintf(sbStr, " dPrm=%08lX", dUpdateInfo);
++ strcat(gsbLogString, sbStr);
++ break;
++ case MCDRV_GETSET_GP:
++ MakeGetSetGPLog((UINT8*)pvParam);
++ sprintf(sbStr, " dPrm=%08lX", dUpdateInfo);
++ strcat(gsbLogString, sbStr);
++ break;
++ case MCDRV_SET_SYSEQ:
++ MakeSysEQInfoLog((MCDRV_SYSEQ_INFO*)pvParam);
++ sprintf(sbStr, " dPrm=%08lX", dUpdateInfo);
++ strcat(gsbLogString, sbStr);
++ break;
++
++ default:
++ break;
++ }
++
++ strcat(gsbLogString, gsbLFCode);
++ machdep_DebugPrint((UINT8*)(void*)gsbLogString);
++}
++
++/****************************************************************************
++ * McDebugLog_CmdOut
++ *
++ * Description:
++ * Output Function exit log.
++ * Arguments:
++ * dCmd Command ID
++ * psdRet retrun value
++ * pvParam pointer to parameter
++ * Return:
++ * none
++ *
++ ****************************************************************************/
++void McDebugLog_CmdOut
++(
++ UINT32 dCmd,
++ const SINT32* psdRet,
++ const void* pvParam
++)
++{
++ CHAR sbStr[80];
++ UINT8 bLevel = MCDRV_DEBUG_LEVEL;
++
++ if(dCmd >= sizeof(gsbCmdName)/sizeof(gsbCmdName[0]))
++ {
++ return;
++ }
++
++ strcpy(gsbLogString, gsbCmdName[dCmd]);
++ strcat(gsbLogString, " Out");
++ if(psdRet != NULL)
++ {
++ sprintf(sbStr, " ret=%ld", *psdRet);
++ strcat(gsbLogString, sbStr);
++ }
++
++ if(bLevel < 2)
++ {
++ strcat(gsbLogString, gsbLFCode);
++ machdep_DebugPrint((UINT8*)(void*)gsbLogString);
++ return;
++ }
++
++ switch(dCmd)
++ {
++ case MCDRV_READ_REG:
++ MakeRegInfoLog((MCDRV_REG_INFO*)pvParam);
++ break;
++ case MCDRV_GET_PATH:
++ MakePathInfoLog((MCDRV_PATH_INFO*)pvParam);
++ break;
++ case MCDRV_GET_VOLUME:
++ MakeVolInfoLog((MCDRV_VOL_INFO*)pvParam);
++ break;
++ case MCDRV_GET_DIGITALIO:
++ MakeDIOInfoLog((MCDRV_DIO_INFO*)pvParam);
++ break;
++ case MCDRV_GET_DAC:
++ MakeDACInfoLog((MCDRV_DAC_INFO*)pvParam);
++ break;
++ case MCDRV_GET_ADC:
++ MakeADCInfoLog((MCDRV_ADC_INFO*)pvParam);
++ break;
++ case MCDRV_GET_SP:
++ MakeSpInfoLog((MCDRV_SP_INFO*)pvParam);
++ break;
++ case MCDRV_GET_DNG:
++ MakeDNGInfoLog((MCDRV_DNG_INFO*)pvParam);
++ break;
++ case MCDRV_GET_CDSP_PARAM:
++ MakeCDSPParamLog((MCDRV_CDSPPARAM*)pvParam);
++ break;
++ case MCDRV_GET_PDM:
++ MakePDMInfoLog((MCDRV_PDM_INFO*)pvParam);
++ break;
++ case MCDRV_GETSET_GP:
++ MakeGetSetGPLog((UINT8*)pvParam);
++ break;
++ case MCDRV_GET_PEAK:
++ MakePeakLog((MCDRV_PEAK*)pvParam);
++ break;
++ case MCDRV_GET_SYSEQ:
++ MakeSysEQInfoLog((MCDRV_SYSEQ_INFO*)pvParam);
++ break;
++
++ default:
++ break;
++ }
++ strcat(gsbLogString, gsbLFCode);
++ machdep_DebugPrint((UINT8*)(void*)gsbLogString);
++
++ if(bLevel < 3)
++ {
++ return;
++ }
++
++ OutputRegDump();
++}
++
++/****************************************************************************
++ * McDebugLog_FuncIn
++ *
++ * Description:
++ * Output Function entrance log.
++ * Arguments:
++ * pbFuncName function name
++ * Return:
++ * none
++ *
++ ****************************************************************************/
++void McDebugLog_FuncIn
++(
++ void* pvFuncName
++)
++{
++ strcpy(gsbLogString, (CHAR*)pvFuncName);
++ strcat(gsbLogString, " In");
++
++ strcat(gsbLogString, gsbLFCode);
++ machdep_DebugPrint((UINT8*)(void*)gsbLogString);
++}
++
++/****************************************************************************
++ * McDebugLog_FuncOut
++ *
++ * Description:
++ * Output Function exit log.
++ * Arguments:
++ * pbFuncName function name
++ * psdRet retrun value
++ * Return:
++ * none
++ *
++ ****************************************************************************/
++void McDebugLog_FuncOut
++(
++ void* pvFuncName,
++ const SINT32* psdRet
++)
++{
++ CHAR sbStr[80];
++
++ strcpy(gsbLogString, (CHAR*)pvFuncName);
++ strcat(gsbLogString, " Out");
++ if(psdRet != NULL)
++ {
++ sprintf(sbStr, " ret=%ld", *psdRet);
++ strcat(gsbLogString, sbStr);
++ }
++
++ strcat(gsbLogString, gsbLFCode);
++ machdep_DebugPrint((UINT8*)(void*)gsbLogString);
++}
++
++
++/****************************************************************************
++ * OutputRegDump
++ *
++ * Description:
++ * Output Register dump.
++ * Arguments:
++ * none
++ * Return:
++ * none
++ *
++ ****************************************************************************/
++static void OutputRegDump
++(
++ void
++)
++{
++ UINT16 i;
++ CHAR sbStr[10];
++ CHAR sbLogString[2500]="";
++ UINT8 bSlaveAddr = McDevProf_GetSlaveAddr(eMCDRV_SLAVE_ADDR_DIG);
++ MCDRV_REG_INFO sRegInfo;
++
++ /* A_ADR */
++ sRegInfo.bRegType = MCDRV_REGTYPE_A;
++ strcpy(sbLogString, "A_ADR:");
++ for(i = 0; i < 256UL; i++)
++ {
++ sRegInfo.bAddress = (UINT8)i;
++ if((McResCtrl_GetRegAccess(&sRegInfo) & eMCDRV_READ_ONLY) != 0)
++ {
++ sprintf(sbStr, "[%d]=%02X", i, McSrv_ReadI2C(bSlaveAddr, i));
++ strcat(sbLogString, sbStr);
++ if(i < 255UL)
++ {
++ strcat(sbLogString, " ");
++ }
++ }
++ }
++ strcat(sbLogString, gsbLFCode);
++ machdep_DebugPrint((UINT8*)(void*)sbLogString);
++
++ /* BASE_ADR */
++ strcpy(sbLogString, "BASE_ADR:");
++ GetRegDump_B(sbLogString, bSlaveAddr, MCI_BASE_ADR, MCI_BASE_WINDOW, MCDRV_REGTYPE_B_BASE);
++ strcat(sbLogString, gsbLFCode);
++ machdep_DebugPrint((UINT8*)(void*)sbLogString);
++
++ /* ANA_ADR */
++ strcpy(sbLogString, "ANA_ADR:");
++ GetRegDump_B(sbLogString, McDevProf_GetSlaveAddr(eMCDRV_SLAVE_ADDR_ANA), MCI_ANA_ADR, MCI_ANA_WINDOW, MCDRV_REGTYPE_B_ANALOG);
++ strcat(sbLogString, gsbLFCode);
++ machdep_DebugPrint((UINT8*)(void*)sbLogString);
++
++ /* CD_ADR */
++ strcpy(sbLogString, "CD_ADR:");
++ GetRegDump_B(sbLogString, bSlaveAddr, MCI_CD_ADR, MCI_CD_WINDOW, MCDRV_REGTYPE_B_CODEC);
++ strcat(sbLogString, gsbLFCode);
++ machdep_DebugPrint((UINT8*)(void*)sbLogString);
++
++ /* MIX_ADR */
++ strcpy(sbLogString, "MIX_ADR:");
++ GetRegDump_B(sbLogString, bSlaveAddr, MCI_MIX_ADR, MCI_MIX_WINDOW, MCDRV_REGTYPE_B_MIXER);
++ strcat(sbLogString, gsbLFCode);
++ machdep_DebugPrint((UINT8*)(void*)sbLogString);
++
++#if 0
++ /* AE_ADR */
++ strcpy(sbLogString, "AE_ADR:");
++ GetRegDump_B(sbLogString, bSlaveAddr, MCI_AE_ADR, MCI_AE_WINDOW, MCDRV_REGTYPE_B_AE);
++ strcat(sbLogString, gsbLFCode);
++ machdep_DebugPrint((UINT8*)(void*)sbLogString);
++#endif
++}
++
++/****************************************************************************
++ * GetRegDump_B
++ *
++ * Description:
++ * Get B-ADR Register dump string.
++ * Arguments:
++ * psbLogString string buffer
++ * bSlaveAddr Slave address
++ * bADRAddr ADR address
++ * bWINDOWAddr WINDOW address
++ * bRegType register type
++ * Return:
++ * none
++ *
++ ****************************************************************************/
++static void GetRegDump_B
++(
++ CHAR* psbLogString,
++ UINT8 bSlaveAddr,
++ UINT8 bADRAddr,
++ UINT8 bWINDOWAddr,
++ UINT8 bRegType
++)
++{
++ UINT16 i;
++ CHAR sbStr[10];
++ UINT8 abData[2];
++ MCDRV_REG_INFO sRegInfo;
++
++ abData[0] = bADRAddr<<1;
++ sRegInfo.bRegType = bRegType;
++
++ for(i = 0; i < 256UL; i++)
++ {
++ sRegInfo.bAddress = (UINT8)i;
++ if((McResCtrl_GetRegAccess(&sRegInfo) & eMCDRV_READ_ONLY) != 0)
++ {
++ abData[1] = (UINT8)i;
++ McSrv_WriteI2C(bSlaveAddr, abData, 2);
++ sprintf(sbStr, "[%d]=%02X", i, McSrv_ReadI2C(bSlaveAddr, bWINDOWAddr));
++ strcat(psbLogString, sbStr);
++ if(i < 255UL)
++ {
++ strcat(psbLogString, " ");
++ }
++ }
++ }
++}
++
++/****************************************************************************
++ * MakeInitInfoLog
++ *
++ * Description:
++ * Make Init Parameter log.
++ * Arguments:
++ * pParam pointer to parameter
++ * Return:
++ * none
++ *
++ ****************************************************************************/
++static void MakeInitInfoLog
++(
++ const MCDRV_INIT_INFO* pParam
++)
++{
++ CHAR sbStr[80];
++
++ if(pParam == NULL)
++ {
++ strcat(gsbLogString, " param=NULL");
++ return;
++ }
++
++ sprintf(sbStr, " bCkSel=%02X", pParam->bCkSel);
++ strcat(gsbLogString, sbStr);
++ sprintf(sbStr, " bDivR0=%02X", pParam->bDivR0);
++ strcat(gsbLogString, sbStr);
++ sprintf(sbStr, " bDivF0=%02X", pParam->bDivF0);
++ strcat(gsbLogString, sbStr);
++ sprintf(sbStr, " bDivR1=%02X", pParam->bDivR1);
++ strcat(gsbLogString, sbStr);
++ sprintf(sbStr, " bDivF1=%02X", pParam->bDivF1);
++ strcat(gsbLogString, sbStr);
++ sprintf(sbStr, " bRange0=%02X", pParam->bRange0);
++ strcat(gsbLogString, sbStr);
++ sprintf(sbStr, " bRange1=%02X", pParam->bRange1);
++ strcat(gsbLogString, sbStr);
++ sprintf(sbStr, " bBypass=%02X", pParam->bBypass);
++ strcat(gsbLogString, sbStr);
++ sprintf(sbStr, " bDioSdo0Hiz=%02X", pParam->bDioSdo0Hiz);
++ strcat(gsbLogString, sbStr);
++ sprintf(sbStr, " bDioSdo1Hiz=%02X", pParam->bDioSdo1Hiz);
++ strcat(gsbLogString, sbStr);
++ sprintf(sbStr, " bDioSdo2Hiz=%02X", pParam->bDioSdo2Hiz);
++ strcat(gsbLogString, sbStr);
++ sprintf(sbStr, " bDioClk0Hiz=%02X", pParam->bDioClk0Hiz);
++ strcat(gsbLogString, sbStr);
++ sprintf(sbStr, " bDioClk1Hiz=%02X", pParam->bDioClk1Hiz);
++ strcat(gsbLogString, sbStr);
++ sprintf(sbStr, " bDioClk2Hiz=%02X", pParam->bDioClk2Hiz);
++ strcat(gsbLogString, sbStr);
++ sprintf(sbStr, " bPcmHiz=%02X", pParam->bPcmHiz);
++ strcat(gsbLogString, sbStr);
++ sprintf(sbStr, " bLineIn1Dif=%02X", pParam->bLineIn1Dif);
++ strcat(gsbLogString, sbStr);
++ sprintf(sbStr, " bLineIn2Dif=%02X", pParam->bLineIn2Dif);
++ strcat(gsbLogString, sbStr);
++ sprintf(sbStr, " bLineOut1Dif=%02X", pParam->bLineOut1Dif);
++ strcat(gsbLogString, sbStr);
++ sprintf(sbStr, " bLineOut2Dif=%02X", pParam->bLineOut2Dif);
++ strcat(gsbLogString, sbStr);
++ sprintf(sbStr, " bSpmn=%02X", pParam->bSpmn);
++ strcat(gsbLogString, sbStr);
++ sprintf(sbStr, " bMic1Sng=%02X", pParam->bMic1Sng);
++ strcat(gsbLogString, sbStr);
++ sprintf(sbStr, " bMic2Sng=%02X", pParam->bMic2Sng);
++ strcat(gsbLogString, sbStr);
++ sprintf(sbStr, " bMic3Sng=%02X", pParam->bMic3Sng);
++ strcat(gsbLogString, sbStr);
++ sprintf(sbStr, " bPowerMode=%02X", pParam->bPowerMode);
++ strcat(gsbLogString, sbStr);
++ sprintf(sbStr, " bSpHiz=%02X", pParam->bSpHiz);
++ strcat(gsbLogString, sbStr);
++ sprintf(sbStr, " bLdo=%02X", pParam->bLdo);
++ strcat(gsbLogString, sbStr);
++ sprintf(sbStr, " bPad0Func=%02X", pParam->bPad0Func);
++ strcat(gsbLogString, sbStr);
++ sprintf(sbStr, " bPad1Func=%02X", pParam->bPad1Func);
++ strcat(gsbLogString, sbStr);
++ sprintf(sbStr, " bPad2Func=%02X", pParam->bPad2Func);
++ strcat(gsbLogString, sbStr);
++ sprintf(sbStr, " bAvddLev=%02X", pParam->bAvddLev);
++ strcat(gsbLogString, sbStr);
++ sprintf(sbStr, " bVrefLev=%02X", pParam->bVrefLev);
++ strcat(gsbLogString, sbStr);
++ sprintf(sbStr, " bDclGain=%02X", pParam->bDclGain);
++ strcat(gsbLogString, sbStr);
++ sprintf(sbStr, " bDclLimit=%02X", pParam->bDclLimit);
++ strcat(gsbLogString, sbStr);
++ sprintf(sbStr, " bCpMod=%02X", pParam->bCpMod);
++ strcat(gsbLogString, sbStr);
++ sprintf(sbStr, " bReserved1=%02X", pParam->bReserved1);
++ strcat(gsbLogString, sbStr);
++ sprintf(sbStr, " bReserved2=%02X", pParam->bReserved2);
++ strcat(gsbLogString, sbStr);
++ sprintf(sbStr, " bReserved3=%02X", pParam->bReserved3);
++ strcat(gsbLogString, sbStr);
++ sprintf(sbStr, " bReserved4=%02X", pParam->bReserved4);
++ strcat(gsbLogString, sbStr);
++ sprintf(sbStr, " bReserved5=%02X", pParam->bReserved5);
++ strcat(gsbLogString, sbStr);
++ sprintf(sbStr, " sWaitTime.dAdHpf=%08lX", pParam->sWaitTime.dAdHpf);
++ strcat(gsbLogString, sbStr);
++ sprintf(sbStr, " sWaitTime.dMic1Cin=%08lX", pParam->sWaitTime.dMic1Cin);
++ strcat(gsbLogString, sbStr);
++ sprintf(sbStr, " sWaitTime.dMic2Cin=%08lX", pParam->sWaitTime.dMic2Cin);
++ strcat(gsbLogString, sbStr);
++ sprintf(sbStr, " sWaitTime.dMic3Cin=%08lX", pParam->sWaitTime.dMic3Cin);
++ strcat(gsbLogString, sbStr);
++ sprintf(sbStr, " sWaitTime.dLine1Cin=%08lX", pParam->sWaitTime.dLine1Cin);
++ strcat(gsbLogString, sbStr);
++ sprintf(sbStr, " sWaitTime.dLine2Cin=%08lX", pParam->sWaitTime.dLine2Cin);
++ strcat(gsbLogString, sbStr);
++ sprintf(sbStr, " sWaitTime.dVrefRdy1=%08lX", pParam->sWaitTime.dVrefRdy1);
++ strcat(gsbLogString, sbStr);
++ sprintf(sbStr, " sWaitTime.dVrefRdy2=%08lX", pParam->sWaitTime.dVrefRdy2);
++ strcat(gsbLogString, sbStr);
++ sprintf(sbStr, " sWaitTime.dHpRdy=%08lX", pParam->sWaitTime.dHpRdy);
++ strcat(gsbLogString, sbStr);
++ sprintf(sbStr, " sWaitTime.dSpRdy=%08lX", pParam->sWaitTime.dSpRdy);
++ strcat(gsbLogString, sbStr);
++ sprintf(sbStr, " sWaitTime.dPdm=%08lX", pParam->sWaitTime.dPdm);
++ strcat(gsbLogString, sbStr);
++ sprintf(sbStr, " sWaitTime.dAnaRdyInterval=%08lX", pParam->sWaitTime.dAnaRdyInterval);
++ strcat(gsbLogString, sbStr);
++ sprintf(sbStr, " sWaitTime.dSvolInterval=%08lX", pParam->sWaitTime.dSvolInterval);
++ strcat(gsbLogString, sbStr);
++ sprintf(sbStr, " sWaitTime.dAnaRdyTimeOut=%08lX", pParam->sWaitTime.dAnaRdyTimeOut);
++ strcat(gsbLogString, sbStr);
++ sprintf(sbStr, " sWaitTime.dSvolTimeOut=%08lX", pParam->sWaitTime.dSvolTimeOut);
++ strcat(gsbLogString, sbStr);
++}
++
++/****************************************************************************
++ * MakeRegInfoLog
++ *
++ * Description:
++ * Make Reg Info Parameter log.
++ * Arguments:
++ * pParam pointer to parameter
++ * Return:
++ * none
++ *
++ ****************************************************************************/
++static void MakeRegInfoLog
++(
++ const MCDRV_REG_INFO* pParam
++)
++{
++ CHAR sbStr[80];
++
++ if(pParam == NULL)
++ {
++ strcat(gsbLogString, " param=NULL");
++ return;
++ }
++
++ sprintf(sbStr, " bRegType=%02X", pParam->bRegType);
++ strcat(gsbLogString, sbStr);
++ sprintf(sbStr, " bAddress=%02X", pParam->bAddress);
++ strcat(gsbLogString, sbStr);
++ sprintf(sbStr, " bData=%02X", pParam->bData);
++ strcat(gsbLogString, sbStr);
++}
++
++/****************************************************************************
++ * MakeClockInfoLog
++ *
++ * Description:
++ * Make Clock Info Parameter log.
++ * Arguments:
++ * pParam pointer to parameter
++ * Return:
++ * none
++ *
++ ****************************************************************************/
++static void MakeClockInfoLog
++(
++ const MCDRV_CLOCK_INFO* pParam
++)
++{
++ CHAR sbStr[80];
++
++ if(pParam == NULL)
++ {
++ strcat(gsbLogString, " param=NULL");
++ return;
++ }
++
++ sprintf(sbStr, " bCkSel=%02X", pParam->bCkSel);
++ strcat(gsbLogString, sbStr);
++ sprintf(sbStr, " bDivR0=%02X", pParam->bDivR0);
++ strcat(gsbLogString, sbStr);
++ sprintf(sbStr, " bDivF0=%02X", pParam->bDivF0);
++ strcat(gsbLogString, sbStr);
++ sprintf(sbStr, " bDivR1=%02X", pParam->bDivR1);
++ strcat(gsbLogString, sbStr);
++ sprintf(sbStr, " bDivF1=%02X", pParam->bDivF1);
++ strcat(gsbLogString, sbStr);
++ sprintf(sbStr, " bRange0=%02X", pParam->bRange0);
++ strcat(gsbLogString, sbStr);
++ sprintf(sbStr, " bRange1=%02X", pParam->bRange1);
++ strcat(gsbLogString, sbStr);
++ sprintf(sbStr, " bBypass=%02X", pParam->bBypass);
++ strcat(gsbLogString, sbStr);
++}
++
++/****************************************************************************
++ * MakeClockSwInfoLog
++ *
++ * Description:
++ * Make Clock Switch Info Parameter log.
++ * Arguments:
++ * pParam pointer to parameter
++ * Return:
++ * none
++ *
++ ****************************************************************************/
++static void MakeClockSwInfoLog
++(
++ const MCDRV_CLKSW_INFO* pParam
++)
++{
++ CHAR sbStr[80];
++
++ if(pParam == NULL)
++ {
++ strcat(gsbLogString, " param=NULL");
++ return;
++ }
++
++ sprintf(sbStr, " bClkSrc=%02X", pParam->bClkSrc);
++ strcat(gsbLogString, sbStr);
++}
++
++/****************************************************************************
++ * MakePathInfoLog
++ *
++ * Description:
++ * Make Path Info Parameter log.
++ * Arguments:
++ * pParam pointer to parameter
++ * Return:
++ * none
++ *
++ ****************************************************************************/
++static void MakePathInfoLog
++(
++ const MCDRV_PATH_INFO* pParam
++)
++{
++ UINT8 bBlock, bCh;
++ CHAR sbStr[80];
++
++ if(pParam == NULL)
++ {
++ strcat(gsbLogString, " param=NULL");
++ return;
++ }
++
++ for(bCh = 0; bCh < HP_PATH_CHANNELS; bCh++)
++ {
++ for(bBlock = 0; bBlock < SOURCE_BLOCK_NUM; bBlock++)
++ {
++ sprintf(sbStr, " asHpOut[%d].abSrcOnOff[%d]=%02X", bCh, bBlock, pParam->asHpOut[bCh].abSrcOnOff[bBlock]);
++ strcat(gsbLogString, sbStr);
++ }
++ }
++ for(bCh = 0; bCh < SP_PATH_CHANNELS; bCh++)
++ {
++ for(bBlock = 0; bBlock < SOURCE_BLOCK_NUM; bBlock++)
++ {
++ sprintf(sbStr, " asSpOut[%d].abSrcOnOff[%d]=%02X", bCh, bBlock, pParam->asSpOut[bCh].abSrcOnOff[bBlock]);
++ strcat(gsbLogString, sbStr);
++ }
++ }
++ for(bCh = 0; bCh < RC_PATH_CHANNELS; bCh++)
++ {
++ for(bBlock = 0; bBlock < SOURCE_BLOCK_NUM; bBlock++)
++ {
++ sprintf(sbStr, " asRcOut[%d].abSrcOnOff[%d]=%02X", bCh, bBlock, pParam->asRcOut[bCh].abSrcOnOff[bBlock]);
++ strcat(gsbLogString, sbStr);
++ }
++ }
++ for(bCh = 0; bCh < LOUT1_PATH_CHANNELS; bCh++)
++ {
++ for(bBlock = 0; bBlock < SOURCE_BLOCK_NUM; bBlock++)
++ {
++ sprintf(sbStr, " asLout1[%d].abSrcOnOff[%d]=%02X", bCh, bBlock, pParam->asLout1[bCh].abSrcOnOff[bBlock]);
++ strcat(gsbLogString, sbStr);
++ }
++ }
++ for(bCh = 0; bCh < LOUT2_PATH_CHANNELS; bCh++)
++ {
++ for(bBlock = 0; bBlock < SOURCE_BLOCK_NUM; bBlock++)
++ {
++ sprintf(sbStr, " asLout2[%d].abSrcOnOff[%d]=%02X", bCh, bBlock, pParam->asLout2[bCh].abSrcOnOff[bBlock]);
++ strcat(gsbLogString, sbStr);
++ }
++ }
++ for(bCh = 0; bCh < PEAK_PATH_CHANNELS; bCh++)
++ {
++ for(bBlock = 0; bBlock < SOURCE_BLOCK_NUM; bBlock++)
++ {
++ sprintf(sbStr, " asPeak[%d].abSrcOnOff[%d]=%02X", bCh, bBlock, pParam->asPeak[bCh].abSrcOnOff[bBlock]);
++ strcat(gsbLogString, sbStr);
++ }
++ }
++ for(bCh = 0; bCh < DIT0_PATH_CHANNELS; bCh++)
++ {
++ for(bBlock = 0; bBlock < SOURCE_BLOCK_NUM; bBlock++)
++ {
++ sprintf(sbStr, " asDit0[%d].abSrcOnOff[%d]=%02X", bCh, bBlock, pParam->asDit0[bCh].abSrcOnOff[bBlock]);
++ strcat(gsbLogString, sbStr);
++ }
++ }
++ for(bCh = 0; bCh < DIT1_PATH_CHANNELS; bCh++)
++ {
++ for(bBlock = 0; bBlock < SOURCE_BLOCK_NUM; bBlock++)
++ {
++ sprintf(sbStr, " asDit1[%d].abSrcOnOff[%d]=%02X", bCh, bBlock, pParam->asDit1[bCh].abSrcOnOff[bBlock]);
++ strcat(gsbLogString, sbStr);
++ }
++ }
++ for(bCh = 0; bCh < DIT2_PATH_CHANNELS; bCh++)
++ {
++ for(bBlock = 0; bBlock < SOURCE_BLOCK_NUM; bBlock++)
++ {
++ sprintf(sbStr, " asDit2[%d].abSrcOnOff[%d]=%02X", bCh, bBlock, pParam->asDit2[bCh].abSrcOnOff[bBlock]);
++ strcat(gsbLogString, sbStr);
++ }
++ }
++ for(bCh = 0; bCh < DAC_PATH_CHANNELS; bCh++)
++ {
++ for(bBlock = 0; bBlock < SOURCE_BLOCK_NUM; bBlock++)
++ {
++ sprintf(sbStr, " asDac[%d].abSrcOnOff[%d]=%02X", bCh, bBlock, pParam->asDac[bCh].abSrcOnOff[bBlock]);
++ strcat(gsbLogString, sbStr);
++ }
++ }
++ for(bCh = 0; bCh < AE_PATH_CHANNELS; bCh++)
++ {
++ for(bBlock = 0; bBlock < SOURCE_BLOCK_NUM; bBlock++)
++ {
++ sprintf(sbStr, " asAe[%d].abSrcOnOff[%d]=%02X", bCh, bBlock, pParam->asAe[bCh].abSrcOnOff[bBlock]);
++ strcat(gsbLogString, sbStr);
++ }
++ }
++ for(bCh = 0; bCh < CDSP_PATH_CHANNELS; bCh++)
++ {
++ for(bBlock = 0; bBlock < SOURCE_BLOCK_NUM; bBlock++)
++ {
++ sprintf(sbStr, " asCdsp[%d].abSrcOnOff[%d]=%02X", bCh, bBlock, pParam->asCdsp[bCh].abSrcOnOff[bBlock]);
++ strcat(gsbLogString, sbStr);
++ }
++ }
++ for(bCh = 0; bCh < ADC0_PATH_CHANNELS; bCh++)
++ {
++ for(bBlock = 0; bBlock < SOURCE_BLOCK_NUM; bBlock++)
++ {
++ sprintf(sbStr, " asAdc0[%d].abSrcOnOff[%d]=%02X", bCh, bBlock, pParam->asAdc0[bCh].abSrcOnOff[bBlock]);
++ strcat(gsbLogString, sbStr);
++ }
++ }
++ for(bCh = 0; bCh < ADC1_PATH_CHANNELS; bCh++)
++ {
++ for(bBlock = 0; bBlock < SOURCE_BLOCK_NUM; bBlock++)
++ {
++ sprintf(sbStr, " asAdc1[%d].abSrcOnOff[%d]=%02X", bCh, bBlock, pParam->asAdc1[bCh].abSrcOnOff[bBlock]);
++ strcat(gsbLogString, sbStr);
++ }
++ }
++ for(bCh = 0; bCh < MIX_PATH_CHANNELS; bCh++)
++ {
++ for(bBlock = 0; bBlock < SOURCE_BLOCK_NUM; bBlock++)
++ {
++ sprintf(sbStr, " asMix[%d].abSrcOnOff[%d]=%02X", bCh, bBlock, pParam->asMix[bCh].abSrcOnOff[bBlock]);
++ strcat(gsbLogString, sbStr);
++ }
++ }
++ for(bCh = 0; bCh < BIAS_PATH_CHANNELS; bCh++)
++ {
++ for(bBlock = 0; bBlock < SOURCE_BLOCK_NUM; bBlock++)
++ {
++ sprintf(sbStr, " asBias[%d].abSrcOnOff[%d]=%02X", bCh, bBlock, pParam->asBias[bCh].abSrcOnOff[bBlock]);
++ strcat(gsbLogString, sbStr);
++ }
++ }
++}
++
++/****************************************************************************
++ * MakeVolInfoLog
++ *
++ * Description:
++ * Make Volume Info Parameter log.
++ * Arguments:
++ * pParam pointer to parameter
++ * Return:
++ * none
++ *
++ ****************************************************************************/
++static void MakeVolInfoLog
++(
++ const MCDRV_VOL_INFO* pParam
++)
++{
++ UINT8 bCh;
++ CHAR sbStr[80];
++
++ if(pParam == NULL)
++ {
++ strcat(gsbLogString, " param=NULL");
++ return;
++ }
++
++ for(bCh = 0; bCh < AD0_VOL_CHANNELS; bCh++)
++ {
++ sprintf(sbStr, " aswD_Ad0[%d]=%04X", bCh, (UINT16)pParam->aswD_Ad0[bCh]);
++ strcat(gsbLogString, sbStr);
++ }
++ for(bCh = 0; bCh < AD1_VOL_CHANNELS; bCh++)
++ {
++ sprintf(sbStr, " aswD_Ad1[%d]=%04X", bCh, (UINT16)pParam->aswD_Ad1[bCh]);
++ strcat(gsbLogString, sbStr);
++ }
++ for(bCh = 0; bCh < AENG6_VOL_CHANNELS; bCh++)
++ {
++ sprintf(sbStr, " aswD_Aeng6[%d]=%04X", bCh, (UINT16)pParam->aswD_Aeng6[bCh]);
++ strcat(gsbLogString, sbStr);
++ }
++ for(bCh = 0; bCh < PDM_VOL_CHANNELS; bCh++)
++ {
++ sprintf(sbStr, " aswD_Pdm[%d]=%04X", bCh, (UINT16)pParam->aswD_Pdm[bCh]);
++ strcat(gsbLogString, sbStr);
++ }
++ for(bCh = 0; bCh < DTMF_VOL_CHANNELS; bCh++)
++ {
++ sprintf(sbStr, " aswD_Dtmfb[%d]=%04X", bCh, (UINT16)pParam->aswD_Dtmfb[bCh]);
++ strcat(gsbLogString, sbStr);
++ }
++ for(bCh = 0; bCh < DIO0_VOL_CHANNELS; bCh++)
++ {
++ sprintf(sbStr, " aswD_Dir0[%d]=%04X", bCh, (UINT16)pParam->aswD_Dir0[bCh]);
++ strcat(gsbLogString, sbStr);
++ }
++ for(bCh = 0; bCh < DIO1_VOL_CHANNELS; bCh++)
++ {
++ sprintf(sbStr, " aswD_Dir1[%d]=%04X", bCh, (UINT16)pParam->aswD_Dir1[bCh]);
++ strcat(gsbLogString, sbStr);
++ }
++ for(bCh = 0; bCh < DIO2_VOL_CHANNELS; bCh++)
++ {
++ sprintf(sbStr, " aswD_Dir2[%d]=%04X", bCh, (UINT16)pParam->aswD_Dir2[bCh]);
++ strcat(gsbLogString, sbStr);
++ }
++ for(bCh = 0; bCh < AD0_VOL_CHANNELS; bCh++)
++ {
++ sprintf(sbStr, " aswD_Ad0Att[%d]=%04X", bCh, (UINT16)pParam->aswD_Ad0Att[bCh]);
++ strcat(gsbLogString, sbStr);
++ }
++ for(bCh = 0; bCh < AD1_VOL_CHANNELS; bCh++)
++ {
++ sprintf(sbStr, " aswD_Ad1Att[%d]=%04X", bCh, (UINT16)pParam->aswD_Ad1Att[bCh]);
++ strcat(gsbLogString, sbStr);
++ }
++ for(bCh = 0; bCh < DIO0_VOL_CHANNELS; bCh++)
++ {
++ sprintf(sbStr, " aswD_Dir0Att[%d]=%04X", bCh, (UINT16)pParam->aswD_Dir0Att[bCh]);
++ strcat(gsbLogString, sbStr);
++ }
++ for(bCh = 0; bCh < DIO1_VOL_CHANNELS; bCh++)
++ {
++ sprintf(sbStr, " aswD_Dir1Att[%d]=%04X", bCh, (UINT16)pParam->aswD_Dir1Att[bCh]);
++ strcat(gsbLogString, sbStr);
++ }
++ for(bCh = 0; bCh < DIO2_VOL_CHANNELS; bCh++)
++ {
++ sprintf(sbStr, " aswD_Dir2Att[%d]=%04X", bCh, (UINT16)pParam->aswD_Dir2Att[bCh]);
++ strcat(gsbLogString, sbStr);
++ }
++ for(bCh = 0; bCh < PDM_VOL_CHANNELS; bCh++)
++ {
++ sprintf(sbStr, " aswD_SideTone[%d]=%04X", bCh, (UINT16)pParam->aswD_SideTone[bCh]);
++ strcat(gsbLogString, sbStr);
++ }
++ for(bCh = 0; bCh < DTFM_VOL_CHANNELS; bCh++)
++ {
++ sprintf(sbStr, " aswD_DtmfAtt[%d]=%04X", bCh, (UINT16)pParam->aswD_DtmfAtt[bCh]);
++ strcat(gsbLogString, sbStr);
++ }
++ for(bCh = 0; bCh < DAC_VOL_CHANNELS; bCh++)
++ {
++ sprintf(sbStr, " aswD_DacMaster[%d]=%04X", bCh, (UINT16)pParam->aswD_DacMaster[bCh]);
++ strcat(gsbLogString, sbStr);
++ }
++ for(bCh = 0; bCh < DAC_VOL_CHANNELS; bCh++)
++ {
++ sprintf(sbStr, " aswD_DacVoice[%d]=%04X", bCh, (UINT16)pParam->aswD_DacVoice[bCh]);
++ strcat(gsbLogString, sbStr);
++ }
++ for(bCh = 0; bCh < DAC_VOL_CHANNELS; bCh++)
++ {
++ sprintf(sbStr, " aswD_DacAtt[%d]=%04X", bCh, (UINT16)pParam->aswD_DacAtt[bCh]);
++ strcat(gsbLogString, sbStr);
++ }
++ for(bCh = 0; bCh < DIO0_VOL_CHANNELS; bCh++)
++ {
++ sprintf(sbStr, " aswD_Dit0[%d]=%04X",bCh, (UINT16)pParam->aswD_Dit0[bCh]);
++ strcat(gsbLogString, sbStr);
++ }
++ for(bCh = 0; bCh < DIO1_VOL_CHANNELS; bCh++)
++ {
++ sprintf(sbStr, " aswD_Dit1[%d]=%04X", bCh, (UINT16)pParam->aswD_Dit1[bCh]);
++ strcat(gsbLogString, sbStr);
++ }
++ for(bCh = 0; bCh < DIO2_VOL_CHANNELS; bCh++)
++ {
++ sprintf(sbStr, " aswD_Dit2[%d]=%04X", bCh, (UINT16)pParam->aswD_Dit2[bCh]);
++ strcat(gsbLogString, sbStr);
++ }
++ for(bCh = 0; bCh < AD0_VOL_CHANNELS; bCh++)
++ {
++ sprintf(sbStr, " aswA_Ad0[%d]=%04X", bCh, (UINT16)pParam->aswA_Ad0[bCh]);
++ strcat(gsbLogString, sbStr);
++ }
++ for(bCh = 0; bCh < AD1_VOL_CHANNELS; bCh++)
++ {
++ sprintf(sbStr, " aswA_Ad1[%d]=%04X", bCh, (UINT16)pParam->aswA_Ad1[bCh]);
++ strcat(gsbLogString, sbStr);
++ }
++ for(bCh = 0; bCh <LIN1_VOL_CHANNELS ; bCh++)
++ {
++ sprintf(sbStr, " aswA_Lin1[%d]=%04X", bCh, (UINT16)pParam->aswA_Lin1[bCh]);
++ strcat(gsbLogString, sbStr);
++ }
++ for(bCh = 0; bCh < LIN2_VOL_CHANNELS; bCh++)
++ {
++ sprintf(sbStr, " aswA_Lin2[%d]=%04X", bCh, (UINT16)pParam->aswA_Lin2[bCh]);
++ strcat(gsbLogString, sbStr);
++ }
++ for(bCh = 0; bCh < MIC1_VOL_CHANNELS; bCh++)
++ {
++ sprintf(sbStr, " aswA_Mic1[%d]=%04X", bCh, (UINT16)pParam->aswA_Mic1[bCh]);
++ strcat(gsbLogString, sbStr);
++ }
++ for(bCh = 0; bCh < MIC2_VOL_CHANNELS; bCh++)
++ {
++ sprintf(sbStr, " aswA_Mic2[%d]=%04X", bCh, (UINT16)pParam->aswA_Mic2[bCh]);
++ strcat(gsbLogString, sbStr);
++ }
++ for(bCh = 0; bCh < MIC3_VOL_CHANNELS; bCh++)
++ {
++ sprintf(sbStr, " aswA_Mic3[%d]=%04X", bCh, (UINT16)pParam->aswA_Mic3[bCh]);
++ strcat(gsbLogString, sbStr);
++ }
++ for(bCh = 0; bCh < HP_VOL_CHANNELS; bCh++)
++ {
++ sprintf(sbStr, " aswA_Hp[%d]=%04X", bCh, (UINT16)pParam->aswA_Hp[bCh]);
++ strcat(gsbLogString, sbStr);
++ }
++ for(bCh = 0; bCh < SP_VOL_CHANNELS; bCh++)
++ {
++ sprintf(sbStr, " aswA_Sp[%d]=%04X", bCh, (UINT16)pParam->aswA_Sp[bCh]);
++ strcat(gsbLogString, sbStr);
++ }
++ for(bCh = 0; bCh < RC_VOL_CHANNELS; bCh++)
++ {
++ sprintf(sbStr, " aswA_Rc[%d]=%04X", bCh, (UINT16)pParam->aswA_Rc[bCh]);
++ strcat(gsbLogString, sbStr);
++ }
++ for(bCh = 0; bCh < LOUT1_VOL_CHANNELS; bCh++)
++ {
++ sprintf(sbStr, " aswA_Lout1[%d]=%04X", bCh, (UINT16)pParam->aswA_Lout1[bCh]);
++ strcat(gsbLogString, sbStr);
++ }
++ for(bCh = 0; bCh < LOUT2_VOL_CHANNELS; bCh++)
++ {
++ sprintf(sbStr, " aswA_Lout2[%d]=%04X", bCh, (UINT16)pParam->aswA_Lout2[bCh]);
++ strcat(gsbLogString, sbStr);
++ }
++ for(bCh = 0; bCh < MIC1_VOL_CHANNELS; bCh++)
++ {
++ sprintf(sbStr, " aswA_Mic1Gain[%d]=%04X", bCh, (UINT16)pParam->aswA_Mic1Gain[bCh]);
++ strcat(gsbLogString, sbStr);
++ }
++ for(bCh = 0; bCh < MIC2_VOL_CHANNELS; bCh++)
++ {
++ sprintf(sbStr, " aswA_Mic2Gain[%d]=%04X", bCh, (UINT16)pParam->aswA_Mic2Gain[bCh]);
++ strcat(gsbLogString, sbStr);
++ }
++ for(bCh = 0; bCh < MIC3_VOL_CHANNELS; bCh++)
++ {
++ sprintf(sbStr, " aswA_Mic3Gain[%d]=%04X", bCh, (UINT16)pParam->aswA_Mic3Gain[bCh]);
++ strcat(gsbLogString, sbStr);
++ }
++ for(bCh = 0; bCh < HPGAIN_VOL_CHANNELS; bCh++)
++ {
++ sprintf(sbStr, " aswA_HpGain[%d]=%04X", bCh, (UINT16)pParam->aswA_HpGain[bCh]);
++ strcat(gsbLogString, sbStr);
++ }
++}
++
++/****************************************************************************
++ * MakeDIOInfoLog
++ *
++ * Description:
++ * Make Digital I/O Info Parameter log.
++ * Arguments:
++ * pParam pointer to parameter
++ * Return:
++ * none
++ *
++ ****************************************************************************/
++static void MakeDIOInfoLog
++(
++ const MCDRV_DIO_INFO* pParam
++)
++{
++ CHAR sbStr[80];
++ UINT8 bPort, bCh;
++
++ if(pParam == NULL)
++ {
++ strcat(gsbLogString, " param=NULL");
++ return;
++ }
++
++ for(bPort = 0; bPort < IOPORT_NUM; bPort++)
++ {
++ sprintf(sbStr, " asPortInfo[%d].sDioCommon.bMasterSlave=%02X", bPort, pParam->asPortInfo[bPort].sDioCommon.bMasterSlave);
++ strcat(gsbLogString, sbStr);
++ sprintf(sbStr, " asPortInfo[%d].sDioCommon.bAutoFs=%02X", bPort, pParam->asPortInfo[bPort].sDioCommon.bAutoFs);
++ strcat(gsbLogString, sbStr);
++ sprintf(sbStr, " asPortInfo[%d].sDioCommon.bFs=%02X", bPort, pParam->asPortInfo[bPort].sDioCommon.bFs);
++ strcat(gsbLogString, sbStr);
++ sprintf(sbStr, " asPortInfo[%d].sDioCommon.bBckFs=%02X", bPort, pParam->asPortInfo[bPort].sDioCommon.bBckFs);
++ strcat(gsbLogString, sbStr);
++ sprintf(sbStr, " asPortInfo[%d].sDioCommon.bInterface=%02X", bPort, pParam->asPortInfo[bPort].sDioCommon.bInterface);
++ strcat(gsbLogString, sbStr);
++ sprintf(sbStr, " asPortInfo[%d].sDioCommon.bBckInvert=%02X", bPort, pParam->asPortInfo[bPort].sDioCommon.bBckInvert);
++ strcat(gsbLogString, sbStr);
++ sprintf(sbStr, " asPortInfo[%d].sDioCommon.bPcmHizTim=%02X", bPort, pParam->asPortInfo[bPort].sDioCommon.bPcmHizTim);
++ strcat(gsbLogString, sbStr);
++ sprintf(sbStr, " asPortInfo[%d].sDioCommon.bPcmClkDown=%02X", bPort, pParam->asPortInfo[bPort].sDioCommon.bPcmClkDown);
++ strcat(gsbLogString, sbStr);
++ sprintf(sbStr, " asPortInfo[%d].sDioCommon.bPcmFrame=%02X", bPort, pParam->asPortInfo[bPort].sDioCommon.bPcmFrame);
++ strcat(gsbLogString, sbStr);
++ sprintf(sbStr, " asPortInfo[%d].sDioCommon.bPcmHighPeriod=%02X", bPort, pParam->asPortInfo[bPort].sDioCommon.bPcmHighPeriod);
++ strcat(gsbLogString, sbStr);
++
++ sprintf(sbStr, " asPortInfo[%d].sDir.wSrcRate=%04X", bPort, pParam->asPortInfo[bPort].sDir.wSrcRate);
++ strcat(gsbLogString, sbStr);
++ sprintf(sbStr, " asPortInfo[%d].sDir.sDaFormat.bBitSel=%02X", bPort, pParam->asPortInfo[bPort].sDir.sDaFormat.bBitSel);
++ strcat(gsbLogString, sbStr);
++ sprintf(sbStr, " asPortInfo[%d].sDir.sDaFormat.bMode=%02X", bPort, pParam->asPortInfo[bPort].sDir.sDaFormat.bMode);
++ strcat(gsbLogString, sbStr);
++ sprintf(sbStr, " asPortInfo[%d].sDir.sPcmFormat.bMono=%02X", bPort, pParam->asPortInfo[bPort].sDir.sPcmFormat.bMono);
++ strcat(gsbLogString, sbStr);
++ sprintf(sbStr, " asPortInfo[%d].sDir.sPcmFormat.bOrder=%02X", bPort, pParam->asPortInfo[bPort].sDir.sPcmFormat.bOrder);
++ strcat(gsbLogString, sbStr);
++ sprintf(sbStr, " asPortInfo[%d].sDir.sPcmFormat.bLaw=%02X", bPort, pParam->asPortInfo[bPort].sDir.sPcmFormat.bLaw);
++ strcat(gsbLogString, sbStr);
++ sprintf(sbStr, " asPortInfo[%d].sDir.sPcmFormat.bBitSel=%02X", bPort, pParam->asPortInfo[bPort].sDir.sPcmFormat.bBitSel);
++ strcat(gsbLogString, sbStr);
++ for(bCh = 0; bCh < DIO_CHANNELS; bCh++)
++ {
++ sprintf(sbStr, " asPortInfo[%d].sDir.abSlot[%d]=%02X", bPort, bCh, pParam->asPortInfo[bPort].sDir.abSlot[bCh]);
++ strcat(gsbLogString, sbStr);
++ }
++
++ sprintf(sbStr, " asPortInfo[%d].sDit.wSrcRate=%04X", bPort, pParam->asPortInfo[bPort].sDit.wSrcRate);
++ strcat(gsbLogString, sbStr);
++ sprintf(sbStr, " asPortInfo[%d].sDit.sDaFormat.bBitSel=%02X", bPort, pParam->asPortInfo[bPort].sDit.sDaFormat.bBitSel);
++ strcat(gsbLogString, sbStr);
++ sprintf(sbStr, " asPortInfo[%d].sDit.sDaFormat.bMode=%02X", bPort, pParam->asPortInfo[bPort].sDit.sDaFormat.bMode);
++ strcat(gsbLogString, sbStr);
++ sprintf(sbStr, " asPortInfo[%d].sDit.sPcmFormat.bMono=%02X", bPort, pParam->asPortInfo[bPort].sDit.sPcmFormat.bMono);
++ strcat(gsbLogString, sbStr);
++ sprintf(sbStr, " asPortInfo[%d].sDit.sPcmFormat.bOrder=%02X", bPort, pParam->asPortInfo[bPort].sDit.sPcmFormat.bOrder);
++ strcat(gsbLogString, sbStr);
++ sprintf(sbStr, " asPortInfo[%d].sDit.sPcmFormat.bLaw=%02X", bPort, pParam->asPortInfo[bPort].sDit.sPcmFormat.bLaw);
++ strcat(gsbLogString, sbStr);
++ sprintf(sbStr, " asPortInfo[%d].sDit.sPcmFormat.bBitSel=%02X", bPort, pParam->asPortInfo[bPort].sDit.sPcmFormat.bBitSel);
++ strcat(gsbLogString, sbStr);
++ for(bCh = 0; bCh < DIO_CHANNELS; bCh++)
++ {
++ sprintf(sbStr, " asPortInfo[%d].sDit.abSlot[%d]=%02X", bPort, bCh, pParam->asPortInfo[bPort].sDit.abSlot[bCh]);
++ strcat(gsbLogString, sbStr);
++ }
++ }
++}
++
++/****************************************************************************
++ * MakeDACInfoLog
++ *
++ * Description:
++ * Make DAC Info Parameter log.
++ * Arguments:
++ * pParam pointer to parameter
++ * Return:
++ * none
++ *
++ ****************************************************************************/
++static void MakeDACInfoLog
++(
++ const MCDRV_DAC_INFO* pParam
++)
++{
++ CHAR sbStr[80];
++
++ if(pParam == NULL)
++ {
++ strcat(gsbLogString, " param=NULL");
++ return;
++ }
++
++ sprintf(sbStr, " bMasterSwap=%02X", pParam->bMasterSwap);
++ strcat(gsbLogString, sbStr);
++ sprintf(sbStr, " bVoiceSwap=%02X", pParam->bVoiceSwap);
++ strcat(gsbLogString, sbStr);
++ sprintf(sbStr, " bDcCut=%02X", pParam->bDcCut);
++ strcat(gsbLogString, sbStr);
++}
++
++/****************************************************************************
++ * MakeADCInfoLog
++ *
++ * Description:
++ * Make ADC Info Parameter log.
++ * Arguments:
++ * pParam pointer to parameter
++ * Return:
++ * none
++ *
++ ****************************************************************************/
++static void MakeADCInfoLog
++(
++ const MCDRV_ADC_INFO* pParam
++)
++{
++ CHAR sbStr[80];
++
++ if(pParam == NULL)
++ {
++ strcat(gsbLogString, " param=NULL");
++ return;
++ }
++
++ sprintf(sbStr, " bAgcAdjust=%02X", pParam->bAgcAdjust);
++ strcat(gsbLogString, sbStr);
++ sprintf(sbStr, " bAgcOn=%02X", pParam->bAgcOn);
++ strcat(gsbLogString, sbStr);
++ sprintf(sbStr, " bMono=%02X", pParam->bMono);
++ strcat(gsbLogString, sbStr);
++}
++
++/****************************************************************************
++ * MakeSpInfoLog
++ *
++ * Description:
++ * Make Sp Info Parameter log.
++ * Arguments:
++ * pParam pointer to parameter
++ * Return:
++ * none
++ *
++ ****************************************************************************/
++static void MakeSpInfoLog
++(
++ const MCDRV_SP_INFO* pParam
++)
++{
++ CHAR sbStr[80];
++
++ if(pParam == NULL)
++ {
++ strcat(gsbLogString, " param=NULL");
++ return;
++ }
++
++ sprintf(sbStr, " bSwap=%02X", pParam->bSwap);
++ strcat(gsbLogString, sbStr);
++}
++
++/****************************************************************************
++ * MakeDNGInfoLog
++ *
++ * Description:
++ * Make DNG Info Parameter log.
++ * Arguments:
++ * pParam pointer to parameter
++ * Return:
++ * none
++ *
++ ****************************************************************************/
++static void MakeDNGInfoLog
++(
++ const MCDRV_DNG_INFO* pParam
++)
++{
++ CHAR sbStr[80];
++ UINT8 bItem;
++
++ if(pParam == NULL)
++ {
++ strcat(gsbLogString, " param=NULL");
++ return;
++ }
++
++ for(bItem = 0; bItem < DNG_ITEM_NUM; bItem++)
++ {
++ sprintf(sbStr, " abOnOff[%d]=%02X", bItem, pParam->abOnOff[bItem]);
++ strcat(gsbLogString, sbStr);
++ sprintf(sbStr, " abThreshold[%d]=%02X", bItem, pParam->abThreshold[bItem]);
++ strcat(gsbLogString, sbStr);
++ sprintf(sbStr, " abHold[%d]=%02X", bItem, pParam->abHold[bItem]);
++ strcat(gsbLogString, sbStr);
++ sprintf(sbStr, " abAttack[%d]=%02X", bItem, pParam->abAttack[bItem]);
++ strcat(gsbLogString, sbStr);
++ sprintf(sbStr, " abRelease[%d]=%02X", bItem, pParam->abRelease[bItem]);
++ strcat(gsbLogString, sbStr);
++ sprintf(sbStr, " abTarget[%d]=%02X", bItem, pParam->abTarget[bItem]);
++ strcat(gsbLogString, sbStr);
++ }
++}
++
++/****************************************************************************
++ * MakeAEInfoLog
++ *
++ * Description:
++ * Make AudioEngine Info Parameter log.
++ * Arguments:
++ * pParam pointer to parameter
++ * Return:
++ * none
++ *
++ ****************************************************************************/
++static void MakeAEInfoLog
++(
++ const MCDRV_AE_INFO* pParam
++)
++{
++ CHAR sbStr[80];
++ UINT16 wIdx;
++
++ if(pParam == NULL)
++ {
++ strcat(gsbLogString, " param=NULL");
++ return;
++ }
++
++ sprintf(sbStr, " bOnOff=%02X", pParam->bOnOff);
++ strcat(gsbLogString, sbStr);
++
++ for(wIdx = 0; wIdx < BEX_PARAM_SIZE; wIdx++)
++ {
++ sprintf(sbStr, " abBex[%d]=%02X", wIdx, pParam->abBex[wIdx]);
++ strcat(gsbLogString, sbStr);
++ }
++ for(wIdx = 0; wIdx < WIDE_PARAM_SIZE; wIdx++)
++ {
++ sprintf(sbStr, " abWide[%d]=%02X", wIdx, pParam->abWide[wIdx]);
++ strcat(gsbLogString, sbStr);
++ }
++ for(wIdx = 0; wIdx < DRC_PARAM_SIZE; wIdx++)
++ {
++ sprintf(sbStr, " abDrc[%d]=%02X", wIdx, pParam->abDrc[wIdx]);
++ strcat(gsbLogString, sbStr);
++ }
++ for(wIdx = 0; wIdx < EQ5_PARAM_SIZE; wIdx++)
++ {
++ sprintf(sbStr, " abEq5[%d]=%02X", wIdx, pParam->abEq5[wIdx]);
++ strcat(gsbLogString, sbStr);
++ }
++ for(wIdx = 0; wIdx < EQ3_PARAM_SIZE; wIdx++)
++ {
++ sprintf(sbStr, " abEq3[%d]=%02X", wIdx, pParam->abEq3[wIdx]);
++ strcat(gsbLogString, sbStr);
++ }
++}
++
++/****************************************************************************
++ * MakeAEExInfoLog
++ *
++ * Description:
++ * Make AudioEngineEx Info Parameter log.
++ * Arguments:
++ * pParam pointer to parameter
++ * Return:
++ * none
++ *
++ ****************************************************************************/
++static void MakeAEExInfoLog
++(
++ const UINT16* pParam
++)
++{
++ CHAR sbStr[80];
++
++ if(pParam == NULL)
++ {
++ strcat(gsbLogString, " param=NULL");
++ return;
++ }
++
++ sprintf(sbStr, " param=%04X", *pParam);
++ strcat(gsbLogString, sbStr);
++}
++
++/****************************************************************************
++ * MakeSetCDSPLog
++ *
++ * Description:
++ * Make CDSP Parameter log.
++ * Arguments:
++ * pParam pointer to parameter
++ * Return:
++ * none
++ *
++ ****************************************************************************/
++static void MakeSetCDSPLog
++(
++ const UINT16* pParam
++)
++{
++ CHAR sbStr[80];
++
++ if(pParam == NULL)
++ {
++ strcat(gsbLogString, " param=NULL");
++ return;
++ }
++
++ sprintf(sbStr, " param=%04X", *pParam);
++ strcat(gsbLogString, sbStr);
++}
++
++/****************************************************************************
++ * MakeCDSPParamLog
++ *
++ * Description:
++ * Make CDSP Parameter log.
++ * Arguments:
++ * pParam pointer to parameter
++ * Return:
++ * none
++ *
++ ****************************************************************************/
++static void MakeCDSPParamLog
++(
++ const MCDRV_CDSPPARAM* pParam
++)
++{
++ CHAR sbStr[80];
++ UINT8 bIdx;
++
++ if(pParam == NULL)
++ {
++ strcat(gsbLogString, " param=NULL");
++ return;
++ }
++
++ sprintf(sbStr, " bId=%02X", pParam->bId);
++ strcat(gsbLogString, sbStr);
++ for(bIdx = 0; bIdx < 16; bIdx++)
++ {
++ sprintf(sbStr, " abParam[%d]=%02X", bIdx, pParam->abParam[bIdx]);
++ strcat(gsbLogString, sbStr);
++ }
++}
++
++/****************************************************************************
++ * MakeCDSPCBLog
++ *
++ * Description:
++ * Make CDSP Callback Parameter log.
++ * Arguments:
++ * pParam pointer to parameter
++ * Return:
++ * none
++ *
++ ****************************************************************************/
++static void MakeCDSPCBLog
++(
++ const void* pParam
++)
++{
++ CHAR sbStr[80];
++
++ if(pParam == NULL)
++ {
++ strcat(gsbLogString, " param=NULL");
++ return;
++ }
++
++ sprintf(sbStr, " param=%08lX", *(UINT32*)pParam);
++ strcat(gsbLogString, sbStr);
++}
++
++/****************************************************************************
++ * MakePDMInfoLog
++ *
++ * Description:
++ * Make PDM Info Parameter log.
++ * Arguments:
++ * pParam pointer to parameter
++ * Return:
++ * none
++ *
++ ****************************************************************************/
++static void MakePDMInfoLog
++(
++ const MCDRV_PDM_INFO* pParam
++)
++{
++ CHAR sbStr[80];
++
++ if(pParam == NULL)
++ {
++ strcat(gsbLogString, " param=NULL");
++ return;
++ }
++
++ sprintf(sbStr, " bClk=%02X", pParam->bClk);
++ strcat(gsbLogString, sbStr);
++ sprintf(sbStr, " bAgcAdjust=%02X", pParam->bAgcAdjust);
++ strcat(gsbLogString, sbStr);
++ sprintf(sbStr, " bAgcOn=%02X", pParam->bAgcOn);
++ strcat(gsbLogString, sbStr);
++ sprintf(sbStr, " bPdmEdge=%02X", pParam->bPdmEdge);
++ strcat(gsbLogString, sbStr);
++ sprintf(sbStr, " bPdmWait=%02X", pParam->bPdmWait);
++ strcat(gsbLogString, sbStr);
++ sprintf(sbStr, " bPdmSel=%02X", pParam->bPdmSel);
++ strcat(gsbLogString, sbStr);
++ sprintf(sbStr, " bMono=%02X", pParam->bMono);
++ strcat(gsbLogString, sbStr);
++}
++
++/****************************************************************************
++ * MakeDTMFInfoLog
++ *
++ * Description:
++ * Make DTMF Info Parameter log.
++ * Arguments:
++ * pParam pointer to parameter
++ * Return:
++ * none
++ *
++ ****************************************************************************/
++static void MakeDTMFInfoLog
++(
++ const MCDRV_DTMF_INFO* pParam
++)
++{
++ CHAR sbStr[80];
++
++ if(pParam == NULL)
++ {
++ strcat(gsbLogString, " param=NULL");
++ return;
++ }
++
++ sprintf(sbStr, " bOnOff=%02X", pParam->bOnOff);
++ strcat(gsbLogString, sbStr);
++
++ sprintf(sbStr, " sParam.bSinGen0Vol=%02X", pParam->sParam.bSinGen0Vol);
++ strcat(gsbLogString, sbStr);
++ sprintf(sbStr, " sParam.bSinGen1Vol=%02X", pParam->sParam.bSinGen1Vol);
++ strcat(gsbLogString, sbStr);
++ sprintf(sbStr, " sParam.wSinGen0Freq=%04X", pParam->sParam.wSinGen0Freq);
++ strcat(gsbLogString, sbStr);
++ sprintf(sbStr, " sParam.wSinGen1Freq=%04X", pParam->sParam.wSinGen1Freq);
++ strcat(gsbLogString, sbStr);
++ sprintf(sbStr, " sParam.bSinGenGate=%02X", pParam->sParam.bSinGenGate);
++ strcat(gsbLogString, sbStr);
++ sprintf(sbStr, " sParam.=bSinGenMode%02X", pParam->sParam.bSinGenMode);
++ strcat(gsbLogString, sbStr);
++ sprintf(sbStr, " sParam.bSinGenLoop=%02X", pParam->sParam.bSinGenLoop);
++ strcat(gsbLogString, sbStr);
++}
++
++/****************************************************************************
++ * MakeGPModeLog
++ *
++ * Description:
++ * Make GPIO mode Info Parameter log.
++ * Arguments:
++ * pParam pointer to parameter
++ * Return:
++ * none
++ *
++ ****************************************************************************/
++static void MakeGPModeLog
++(
++ const MCDRV_GP_MODE* pParam
++)
++{
++ CHAR sbStr[80];
++ UINT8 bPadNo;
++
++ if(pParam == NULL)
++ {
++ strcat(gsbLogString, " param=NULL");
++ return;
++ }
++
++ for(bPadNo = 0; bPadNo < GPIO_PAD_NUM; bPadNo++)
++ {
++ sprintf(sbStr, " abGpDdr[%d]=%02X", bPadNo, pParam->abGpDdr[bPadNo]);
++ strcat(gsbLogString, sbStr);
++ }
++ for(bPadNo = 0; bPadNo < GPIO_PAD_NUM; bPadNo++)
++ {
++ sprintf(sbStr, " abGpMode[%d]=%02X", bPadNo, pParam->abGpMode[bPadNo]);
++ strcat(gsbLogString, sbStr);
++ }
++ for(bPadNo = 0; bPadNo < GPIO_PAD_NUM; bPadNo++)
++ {
++ sprintf(sbStr, " abGpHost[%d]=%02X", bPadNo, pParam->abGpHost[bPadNo]);
++ strcat(gsbLogString, sbStr);
++ }
++ for(bPadNo = 0; bPadNo < GPIO_PAD_NUM; bPadNo++)
++ {
++ sprintf(sbStr, " abGpInvert[%d]=%02X", bPadNo, pParam->abGpInvert[bPadNo]);
++ strcat(gsbLogString, sbStr);
++ }
++}
++
++/****************************************************************************
++ * MakeGPMaskLog
++ *
++ * Description:
++ * Make GPIO Mask Info Parameter log.
++ * Arguments:
++ * pParam pointer to parameter
++ * Return:
++ * none
++ *
++ ****************************************************************************/
++static void MakeGPMaskLog
++(
++ const UINT8* pParam
++)
++{
++ CHAR sbStr[80];
++
++ if(pParam == NULL)
++ {
++ strcat(gsbLogString, " param=NULL");
++ return;
++ }
++
++ sprintf(sbStr, " mask=%02X", *pParam);
++ strcat(gsbLogString, sbStr);
++}
++
++/****************************************************************************
++ * MakeGetSetGPLog
++ *
++ * Description:
++ * Make Get/Set GPIO Info Parameter log.
++ * Arguments:
++ * pParam pointer to parameter
++ * Return:
++ * none
++ *
++ ****************************************************************************/
++static void MakeGetSetGPLog
++(
++ const UINT8* pParam
++)
++{
++ CHAR sbStr[80];
++
++ if(pParam == NULL)
++ {
++ strcat(gsbLogString, " param=NULL");
++ return;
++ }
++
++ sprintf(sbStr, " HiLow=%02X", *pParam);
++ strcat(gsbLogString, sbStr);
++}
++
++/****************************************************************************
++ * MakePeakLog
++ *
++ * Description:
++ * Make Peak Parameter log.
++ * Arguments:
++ * pParam pointer to parameter
++ * Return:
++ * none
++ *
++ ****************************************************************************/
++static void MakePeakLog
++(
++ const MCDRV_PEAK* pParam
++)
++{
++ CHAR sbStr[80];
++ UINT8 bIdx;
++
++ if(pParam == NULL)
++ {
++ strcat(gsbLogString, " param=NULL");
++ return;
++ }
++
++ for(bIdx = 0; bIdx < PEAK_CHANNELS; bIdx++)
++ {
++ sprintf(sbStr, " aswPeak[%d]=%02X", bIdx, pParam->aswPeak[bIdx]);
++ strcat(gsbLogString, sbStr);
++ }
++}
++
++/****************************************************************************
++ * MakeSysEQInfoLog
++ *
++ * Description:
++ * Make System EQ Info Parameter log.
++ * Arguments:
++ * pParam pointer to parameter
++ * Return:
++ * none
++ *
++ ****************************************************************************/
++static void MakeSysEQInfoLog
++(
++ const MCDRV_SYSEQ_INFO* pParam
++)
++{
++ CHAR sbStr[80];
++ UINT8 bIdx;
++
++ if(pParam == NULL)
++ {
++ strcat(gsbLogString, " param=NULL");
++ return;
++ }
++
++ sprintf(sbStr, " bOnOff=%02X", pParam->bOnOff);
++ strcat(gsbLogString, sbStr);
++
++ for(bIdx = 0; bIdx < 15; bIdx++)
++ {
++ sprintf(sbStr, " abParam[%d]=%02X", bIdx, pParam->abParam[bIdx]);
++ strcat(gsbLogString, sbStr);
++ }
++}
++
++
++
++
++#endif /* MCDRV_DEBUG_LEVEL */
+diff --git a/sound/soc/codecs/mc1n2/mcdebuglog.h b/sound/soc/codecs/mc1n2/mcdebuglog.h
+new file mode 100644
+index 0000000..f7b9e86
+--- /dev/null
++++ b/sound/soc/codecs/mc1n2/mcdebuglog.h
+@@ -0,0 +1,31 @@
++/****************************************************************************
++ *
++ * Copyright(c) 2010 Yamaha Corporation. All rights reserved.
++ *
++ * Module : mcdebuglog.h
++ *
++ * Description : MC Driver debug log header
++ *
++ * Version : 1.0.0 2010.08.16
++ *
++ ****************************************************************************/
++
++#ifndef _MCDEBUGLOB_H_
++#define _MCDEBUGLOG_H_
++
++#include "mcdriver.h"
++#include "mcmachdep.h"
++
++#if MCDRV_DEBUG_LEVEL
++
++
++void McDebugLog_CmdIn (UINT32 dCmd, const void* pvParam, UINT32 dUpdateInfo);
++void McDebugLog_CmdOut (UINT32 dCmd, const SINT32* psdRet, const void* pvParam);
++
++void McDebugLog_FuncIn (void* pvFuncName);
++void McDebugLog_FuncOut (void* pvFuncName, const SINT32* psdRet);
++
++
++#endif /* MCDRV_DEBUG_LEVEL */
++
++#endif /* _MCDEBUGLOG_H_ */
+diff --git a/sound/soc/codecs/mc1n2/mcdefs.h b/sound/soc/codecs/mc1n2/mcdefs.h
+new file mode 100644
+index 0000000..fd05382
+--- /dev/null
++++ b/sound/soc/codecs/mc1n2/mcdefs.h
+@@ -0,0 +1,1160 @@
++/****************************************************************************
++ *
++ * Copyright(c) 2010 Yamaha Corporation. All rights reserved.
++ *
++ * Module : mcdefs.h
++ *
++ * Description : MC Device Definitions
++ *
++ * Version : 1.0.0 2010.07.05
++ *
++ ****************************************************************************/
++
++#ifndef _MCDEFS_H_
++#define _MCDEFS_H_
++
++/* Register Definition
++
++ [Naming Rules]
++
++ MCI_xxx : Registers
++ MCI_xxx_DEF : Default setting of registers
++ MCB_xxx : Miscelleneous bit definition
++*/
++
++/* Registers */
++/* A_ADR */
++#define MCI_RST (0)
++#define MCB_RST (0x01)
++#define MCI_RST_DEF (MCB_RST)
++
++#define MCI_BASE_ADR (1)
++#define MCI_BASE_WINDOW (2)
++
++#define MCI_HW_ID (8)
++#define MCI_HW_ID_DEF (0x79)
++
++#define MCI_ANA_ADR (12)
++#define MCI_ANA_WINDOW (13)
++
++#define MCI_CD_ADR (14)
++#define MCI_CD_WINDOW (15)
++
++#define MCI_MIX_ADR (16)
++#define MCI_MIX_WINDOW (17)
++
++#define MCI_AE_ADR (18)
++#define MCI_AE_WINDOW (19)
++
++#define MCI_BDSP_ST (20)
++#define MCB_EQ5ON (0x80)
++#define MCB_DRCON (0x40)
++#define MCB_EQ3ON (0x20)
++#define MCB_DBEXON (0x08)
++#define MCB_BDSP_ST (0x01)
++
++#define MCI_BDSP_RST (21)
++#define MCB_TRAM_RST (0x02)
++#define MCB_BDSP_RST (0x01)
++
++#define MCI_BDSP_ADR (22)
++#define MCI_BDSP_WINDOW (23)
++
++#define MCI_CDSP_ADR (24)
++#define MCI_CDSP_WINDOW (25)
++
++/* B_ADR(BASE) */
++#define MCI_RSTB (0)
++#define MCB_RSTB (0x10)
++#define MCI_RSTB_DEF (MCB_RSTB)
++
++#define MCI_PWM_DIGITAL (1)
++#define MCB_PWM_DP2 (0x04)
++#define MCB_PWM_DP1 (0x02)
++#define MCI_PWM_DIGITAL_DEF (MCB_PWM_DP2 | MCB_PWM_DP1)
++
++#define MCI_PWM_DIGITAL_1 (3)
++#define MCB_PWM_DPPDM (0x10)
++#define MCB_PWM_DPDI2 (0x08)
++#define MCB_PWM_DPDI1 (0x04)
++#define MCB_PWM_DPDI0 (0x02)
++#define MCB_PWM_DPB (0x01)
++#define MCI_PWM_DIGITAL_1_DEF (MCB_PWM_DPPDM | MCB_PWM_DPDI2 | MCB_PWM_DPDI1 | MCB_PWM_DPDI0 | MCB_PWM_DPB)
++
++#define MCI_PWM_DIGITAL_CDSP (4)
++#define MCB_PWM_DPCDSP (0x00)
++#define MCI_PWM_DIGITAL_CDSP_DEF (MCB_PWM_DPCDSP)
++
++#define MCI_PWM_DIGITAL_BDSP (6)
++#define MCI_PWM_DIGITAL_BDSP_DEF (MCB_PWM_DPBDSP)
++#define MCB_PWM_DPBDSP (0x01)
++
++#define MCI_SD_MSK (9)
++#define MCB_SDIN_MSK2 (0x80)
++#define MCB_SDO_DDR2 (0x10)
++#define MCB_SDIN_MSK1 (0x08)
++#define MCB_SDO_DDR1 (0x01)
++#define MCI_SD_MSK_DEF (MCB_SDIN_MSK2 | MCB_SDIN_MSK1)
++
++#define MCI_SD_MSK_1 (10)
++#define MCB_SDIN_MSK0 (0x80)
++#define MCB_SDO_DDR0 (0x10)
++#define MCI_SD_MSK_1_DEF (MCB_SDIN_MSK0)
++
++#define MCI_BCLK_MSK (11)
++#define MCB_BCLK_MSK2 (0x80)
++#define MCB_BCLK_DDR2 (0x40)
++#define MCB_LRCK_MSK2 (0x20)
++#define MCB_LRCK_DDR2 (0x10)
++#define MCB_BCLK_MSK1 (0x08)
++#define MCB_BCLK_DDR1 (0x04)
++#define MCB_LRCK_MSK1 (0x02)
++#define MCB_LRCK_DDR1 (0x01)
++#define MCI_BCLK_MSK_DEF (MCB_BCLK_MSK2 | MCB_LRCK_MSK2 | MCB_BCLK_MSK1 | MCB_LRCK_MSK1)
++
++#define MCI_BCLK_MSK_1 (12)
++#define MCB_BCLK_MSK0 (0x80)
++#define MCB_BCLK_DDR0 (0x40)
++#define MCB_LRCK_MSK0 (0x20)
++#define MCB_LRCK_DDR0 (0x10)
++#define MCB_PCMOUT_HIZ2 (0x08)
++#define MCB_PCMOUT_HIZ1 (0x04)
++#define MCB_PCMOUT_HIZ0 (0x02)
++#define MCB_ROUTER_MS (0x01)
++#define MCI_BCLK_MSK_1_DEF (MCB_BCLK_MSK0 | MCB_LRCK_MSK0)
++
++#define MCI_BCKP (13)
++#define MCB_DI2_BCKP (0x04)
++#define MCB_DI1_BCKP (0x02)
++#define MCB_DI0_BCKP (0x01)
++#define MCI_BCKP_DEF (0)
++
++#define MCI_BYPASS (21)
++#define MCB_LOCK1 (0x80)
++#define MCB_LOCK0 (0x40)
++#define MCB_BYPASS1 (0x02)
++#define MCB_BYPASS0 (0x01)
++
++#define MCI_EPA_IRQ (22)
++#define MCB_EPA2_IRQ (0x04)
++#define MCB_EPA1_IRQ (0x02)
++#define MCB_EPA0_IRQ (0x01)
++
++#define MCI_PA_FLG (23)
++#define MCB_PA2_FLAG (0x04)
++#define MCB_PA1_FLAG (0x02)
++#define MCB_PA0_FLAG (0x01)
++
++#define MCI_PA_MSK (26)
++#define MCB_PA1_MSK (0x80)
++#define MCB_PA1_DDR (0x40)
++#define MCB_PA0_MSK (0x08)
++#define MCB_PA0_DDR (0x04)
++#define MCI_PA_MSK_DEF (MCB_PA1_MSK | MCB_PA0_MSK)
++
++#define MCI_PA_HOST (28)
++#define MCI_PA_HOST_1 (29)
++
++#define MCI_PA_OUT (30)
++#define MCB_PA_OUT (0x01)
++
++#define MCI_PA_SCU_PA (31)
++#define MCB_PA_SCU_PA0 (0x01)
++#define MCB_PA_SCU_PA1 (0x02)
++
++/* B_ADR(MIX) */
++#define MCI_DIT_INVFLAGL (0)
++#define MCB_DIT0_INVFLAGL (0x20)
++#define MCB_DIT1_INVFLAGL (0x10)
++#define MCB_DIT2_INVFLAGL (0x08)
++
++#define MCI_DIT_INVFLAGR (1)
++#define MCB_DIT0_INVFLAGR (0x20)
++#define MCB_DIT1_INVFLAGR (0x10)
++#define MCB_DIT2_INVFLAGR (0x08)
++
++#define MCI_DIR_VFLAGL (2)
++#define MCB_PDM0_VFLAGL (0x80)
++#define MCB_DIR0_VFLAGL (0x20)
++#define MCB_DIR1_VFLAGL (0x10)
++#define MCB_DIR2_VFLAGL (0x08)
++
++#define MCI_DIR_VFLAGR (3)
++#define MCB_PDM0_VFLAGR (0x80)
++#define MCB_DIR0_VFLAGR (0x20)
++#define MCB_DIR1_VFLAGR (0x10)
++#define MCB_DIR2_VFLAGR (0x08)
++
++#define MCI_AD_VFLAGL (4)
++#define MCB_ADC_VFLAGL (0x80)
++#define MCB_AENG6_VFLAGL (0x20)
++
++#define MCI_AD_VFLAGR (5)
++#define MCB_ADC_VFLAGR (0x80)
++#define MCB_AENG6_VFLAGR (0x20)
++
++#define MCI_AFLAGL (6)
++#define MCB_ADC_AFLAGL (0x40)
++#define MCB_DIR0_AFLAGL (0x20)
++#define MCB_DIR1_AFLAGL (0x10)
++#define MCB_DIR2_AFLAGL (0x04)
++
++#define MCI_AFLAGR (7)
++#define MCB_ADC_AFLAGR (0x40)
++#define MCB_DIR0_AFLAGR (0x20)
++#define MCB_DIR1_AFLAGR (0x10)
++#define MCB_DIR2_AFLAGR (0x04)
++
++#define MCI_DAC_INS_FLAG (8)
++#define MCB_DAC_INS_FLAG (0x80)
++
++#define MCI_INS_FLAG (9)
++#define MCB_ADC_INS_FLAG (0x40)
++#define MCB_DIR0_INS_FLAG (0x20)
++#define MCB_DIR1_INS_FLAG (0x10)
++#define MCB_DIR2_INS_FLAG (0x04)
++
++#define MCI_DAC_FLAGL (10)
++#define MCB_ST_FLAGL (0x80)
++#define MCB_MASTER_OFLAGL (0x40)
++#define MCB_VOICE_FLAGL (0x10)
++#define MCB_DAC_FLAGL (0x02)
++
++#define MCI_DAC_FLAGR (11)
++#define MCB_ST_FLAGR (0x80)
++#define MCB_MASTER_OFLAGR (0x40)
++#define MCB_VOICE_FLAGR (0x10)
++#define MCB_DAC_FLAGR (0x02)
++
++#define MCI_DIT0_INVOLL (12)
++#define MCB_DIT0_INLAT (0x80)
++#define MCB_DIT0_INVOLL (0x7F)
++
++#define MCI_DIT0_INVOLR (13)
++#define MCB_DIT0_INVOLR (0x7F)
++
++#define MCI_DIT1_INVOLL (14)
++#define MCB_DIT1_INLAT (0x80)
++#define MCB_DIT1_INVOLL (0x7F)
++
++#define MCI_DIT1_INVOLR (15)
++#define MCB_DIT1_INVOLR (0x7F)
++
++#define MCI_DIT2_INVOLL (16)
++#define MCB_DIT2_INLAT (0x80)
++#define MCB_DIT2_INVOLL (0x7F)
++
++#define MCI_DIT2_INVOLR (17)
++#define MCB_DIT2_INVOLR (0x7F)
++
++#define MCI_ESRC0_INVOLL (16)
++#define MCI_ESRC0_INVOLR (17)
++
++#define MCI_PDM0_VOLL (24)
++#define MCB_PDM0_LAT (0x80)
++#define MCB_PDM0_VOLL (0x7F)
++
++#define MCI_PDM0_VOLR (25)
++#define MCB_PDM0_VOLR (0x7F)
++
++#define MCI_DIR0_VOLL (28)
++#define MCB_DIR0_LAT (0x80)
++#define MCB_DIR0_VOLL (0x7F)
++
++#define MCI_DIR0_VOLR (29)
++#define MCB_DIR0_VOLR (0x7F)
++
++#define MCI_DIR1_VOLL (30)
++#define MCB_DIR1_LAT (0x80)
++#define MCB_DIR1_VOLL (0x7F)
++
++#define MCI_DIR1_VOLR (31)
++#define MCB_DIR1_VOLR (0x7F)
++
++#define MCI_DIR2_VOLL (32)
++#define MCB_DIR2_LAT (0x80)
++#define MCB_DIR2_VOLL (0x7F)
++
++#define MCI_DIR2_VOLR (33)
++#define MCB_DIR2_VOLR (0x7F)
++/*
++#define MCI_ADC1_VOLL (38?)
++#define MCB_ADC1_LAT (0x80)
++#define MCB_ADC1_VOLL (0x7F)
++
++#define MCI_ADC1_VOLR (39?)
++#define MCB_ADC1_VOLR (0x7F)
++*/
++#define MCI_ADC_VOLL (40)
++#define MCB_ADC_LAT (0x80)
++#define MCB_ADC_VOLL (0x7F)
++
++#define MCI_ADC_VOLR (41)
++#define MCB_ADC_VOLR (0x7F)
++/*
++#define MCI_DTMFB_VOLL (42)
++#define MCI_DTMFB_VOLR (43)
++*/
++#define MCI_AENG6_VOLL (44)
++#define MCB_AENG6_LAT (0x80)
++#define MCB_AENG6_VOLL (0x7F)
++
++#define MCI_AENG6_VOLR (45)
++#define MCB_AENG6_VOLR (0x7F)
++
++#define MCI_DIT_ININTP (50)
++#define MCB_DIT0_ININTP (0x20)
++#define MCB_DIT1_ININTP (0x10)
++#define MCB_DIT2_ININTP (0x08)
++#define MCI_DIT_ININTP_DEF (MCB_DIT0_ININTP | MCB_DIT1_ININTP | MCB_DIT2_ININTP)
++
++#define MCI_DIR_INTP (51)
++#define MCB_PDM0_INTP (0x80)
++#define MCB_DIR0_INTP (0x20)
++#define MCB_DIR1_INTP (0x10)
++#define MCB_DIR2_INTP (0x08)
++#define MCB_ADC2_INTP (0x01)
++#define MCI_DIR_INTP_DEF (MCB_PDM0_INTP | MCB_DIR0_INTP | MCB_DIR1_INTP | MCB_DIR2_INTP)
++
++#define MCI_ADC_INTP (52)
++#define MCB_ADC_INTP (0x80)
++#define MCB_AENG6_INTP (0x20)
++#define MCI_ADC_INTP_DEF (MCB_ADC_INTP | MCB_AENG6_INTP)
++
++#define MCI_ADC_ATTL (54)
++#define MCB_ADC_ALAT (0x80)
++#define MCB_ADC_ATTL (0x7F)
++
++#define MCI_ADC_ATTR (55)
++#define MCB_ADC_ATTR (0x7F)
++
++#define MCI_DIR0_ATTL (56)
++#define MCB_DIR0_ALAT (0x80)
++#define MCB_DIR0_ATTL (0x7F)
++
++#define MCI_DIR0_ATTR (57)
++#define MCB_DIR0_ATTR (0x7F)
++
++#define MCI_DIR1_ATTL (58)
++#define MCB_DIR1_ALAT (0x80)
++#define MCB_DIR1_ATTL (0x7F)
++
++#define MCI_DIR1_ATTR (59)
++#define MCB_DIR1_ATTR (0x7F)
++/*
++#define MCI_ADC2_ATTL (60)
++#define MCI_ADC2_ATTR (61)
++*/
++#define MCI_DIR2_ATTL (62)
++#define MCB_DIR2_ALAT (0x80)
++#define MCB_DIR2_ATTL (0x7F)
++
++#define MCI_DIR2_ATTR (63)
++#define MCB_DIR2_ATTR (0x7F)
++
++#define MCI_AINTP (72)
++#define MCB_ADC_AINTP (0x40)
++#define MCB_DIR0_AINTP (0x20)
++#define MCB_DIR1_AINTP (0x10)
++#define MCB_DIR2_AINTP (0x04)
++#define MCI_AINTP_DEF (MCB_ADC_AINTP | MCB_DIR0_AINTP | MCB_DIR1_AINTP | MCB_DIR2_AINTP)
++
++#define MCI_DAC_INS (74)
++#define MCB_DAC_INS (0x80)
++
++#define MCI_INS (75)
++#define MCB_ADC_INS (0x40)
++#define MCB_DIR0_INS (0x20)
++#define MCB_DIR1_INS (0x10)
++#define MCB_DIR2_INS (0x04)
++
++#define MCI_IINTP (76)
++#define MCB_DAC_IINTP (0x80)
++#define MCB_ADC_IINTP (0x40)
++#define MCB_DIR0_IINTP (0x20)
++#define MCB_DIR1_IINTP (0x10)
++#define MCB_DIR2_IINTP (0x04)
++#define MCI_IINTP_DEF (MCB_DAC_IINTP | MCB_ADC_IINTP | MCB_DIR0_IINTP | MCB_DIR1_IINTP | MCB_DIR2_IINTP)
++
++#define MCI_ST_VOLL (77)
++#define MCB_ST_LAT (0x80)
++#define MCB_ST_VOLL (0x7F)
++
++#define MCI_ST_VOLR (78)
++#define MCB_ST_VOLR (0x7F)
++
++#define MCI_MASTER_OUTL (79)
++#define MCB_MASTER_OLAT (0x80)
++#define MCB_MASTER_OUTL (0x7F)
++
++#define MCI_MASTER_OUTR (80)
++#define MCB_MASTER_OUTR (0x7F)
++
++#define MCI_VOICE_ATTL (83)
++#define MCB_VOICE_LAT (0x80)
++#define MCB_VOICE_ATTL (0x7F)
++
++#define MCI_VOICE_ATTR (84)
++#define MCB_VOICE_ATTR (0x7F)
++/*
++#define MCI_DTMF_ATTL (85)
++#define MCI_DTMF_ATTR (86)
++*/
++#define MCI_DAC_ATTL (89)
++#define MCB_DAC_LAT (0x80)
++#define MCB_DAC_ATTL (0x7F)
++
++#define MCI_DAC_ATTR (90)
++#define MCB_DAC_ATTR (0x7F)
++
++#define MCI_DAC_INTP (93)
++#define MCB_ST_INTP (0x80)
++#define MCB_MASTER_OINTP (0x40)
++#define MCB_VOICE_INTP (0x10)
++/*#define MCB_DTMF_INTP (0x08)*/
++#define MCB_DAC_INTP (0x02)
++#define MCI_DAC_INTP_DEF (MCB_ST_INTP | MCB_MASTER_OINTP | MCB_VOICE_INTP | MCB_DAC_INTP)
++
++#define MCI_SOURCE (110)
++#define MCB_DAC_SOURCE_AD (0x10)
++#define MCB_DAC_SOURCE_DIR2 (0x20)
++#define MCB_DAC_SOURCE_DIR0 (0x30)
++#define MCB_DAC_SOURCE_DIR1 (0x40)
++#define MCB_DAC_SOURCE_MIX (0x70)
++#define MCB_VOICE_SOURCE_AD (0x01)
++#define MCB_VOICE_SOURCE_DIR2 (0x02)
++#define MCB_VOICE_SOURCE_DIR0 (0x03)
++#define MCB_VOICE_SOURCE_DIR1 (0x04)
++#define MCB_VOICE_SOURCE_MIX (0x07)
++
++#define MCI_SWP (111)
++
++#define MCI_SRC_SOURCE (112)
++#define MCB_DIT0_SOURCE_AD (0x10)
++#define MCB_DIT0_SOURCE_DIR2 (0x20)
++#define MCB_DIT0_SOURCE_DIR0 (0x30)
++#define MCB_DIT0_SOURCE_DIR1 (0x40)
++#define MCB_DIT0_SOURCE_MIX (0x70)
++#define MCB_DIT1_SOURCE_AD (0x01)
++#define MCB_DIT1_SOURCE_DIR2 (0x02)
++#define MCB_DIT1_SOURCE_DIR0 (0x03)
++#define MCB_DIT1_SOURCE_DIR1 (0x04)
++#define MCB_DIT1_SOURCE_MIX (0x07)
++
++#define MCI_SRC_SOURCE_1 (113)
++#define MCB_AE_SOURCE_AD (0x10)
++#define MCB_AE_SOURCE_DIR2 (0x20)
++#define MCB_AE_SOURCE_DIR0 (0x30)
++#define MCB_AE_SOURCE_DIR1 (0x40)
++#define MCB_AE_SOURCE_MIX (0x70)
++#define MCB_DIT2_SOURCE_AD (0x01)
++#define MCB_DIT2_SOURCE_DIR2 (0x02)
++#define MCB_DIT2_SOURCE_DIR0 (0x03)
++#define MCB_DIT2_SOURCE_DIR1 (0x04)
++#define MCB_DIT2_SOURCE_MIX (0x07)
++
++#define MCI_ESRC_SOURCE (114)
++
++#define MCI_AENG6_SOURCE (115)
++#define MCB_AENG6_ADC0 (0x00)
++#define MCB_AENG6_PDM (0x01)
++
++#define MCI_EFIFO_SOURCE (116)
++
++#define MCI_SRC_SOURCE_2 (117)
++
++#define MCI_PEAK_METER (121)
++
++#define MCI_OVFL (122)
++#define MCI_OVFR (123)
++
++#define MCI_DIMODE0 (130)
++
++#define MCI_DIRSRC_RATE0_MSB (131)
++
++#define MCI_DIRSRC_RATE0_LSB (132)
++
++#define MCI_DITSRC_RATE0_MSB (133)
++
++#define MCI_DITSRC_RATE0_LSB (134)
++
++#define MCI_DI_FS0 (135)
++
++/* DI Common Parameter */
++#define MCB_DICOMMON_SRC_RATE_SET (0x01)
++
++#define MCI_DI0_SRC (136)
++
++#define MCI_DIX0_START (137)
++#define MCB_DITIM0_START (0x40)
++#define MCB_DIR0_SRC_START (0x08)
++#define MCB_DIR0_START (0x04)
++#define MCB_DIT0_SRC_START (0x02)
++#define MCB_DIT0_START (0x01)
++
++#define MCI_DIX0_FMT (142)
++
++#define MCI_DIR0_CH (143)
++#define MCI_DIR0_CH_DEF (0x10)
++
++#define MCI_DIT0_SLOT (144)
++#define MCI_DIT0_SLOT_DEF (0x10)
++
++#define MCI_HIZ_REDGE0 (145)
++
++#define MCI_PCM_RX0 (146)
++#define MCB_PCM_MONO_RX0 (0x80)
++#define MCI_PCM_RX0_DEF (MCB_PCM_MONO_RX0)
++
++#define MCI_PCM_SLOT_RX0 (147)
++
++#define MCI_PCM_TX0 (148)
++#define MCB_PCM_MONO_TX0 (0x80)
++#define MCI_PCM_TX0_DEF (MCB_PCM_MONO_TX0)
++
++#define MCI_PCM_SLOT_TX0 (149)
++#define MCI_PCM_SLOT_TX0_DEF (0x10)
++
++#define MCI_DIMODE1 (150)
++
++#define MCI_DIRSRC_RATE1_MSB (151)
++#define MCI_DIRSRC_RATE1_LSB (152)
++
++#define MCI_DITSRC_RATE1_MSB (153)
++#define MCI_DITSRC_RATE1_LSB (154)
++
++#define MCI_DI_FS1 (155)
++
++#define MCI_DI1_SRC (156)
++
++#define MCI_DIX1_START (157)
++#define MCB_DITIM1_START (0x40)
++#define MCB_DIR1_SRC_START (0x08)
++#define MCB_DIR1_START (0x04)
++#define MCB_DIT1_SRC_START (0x02)
++#define MCB_DIT1_START (0x01)
++
++#define MCI_DIX1_FMT (162)
++
++#define MCI_DIR1_CH (163)
++#define MCB_DIR1_CH1 (0x10)
++#define MCI_DIR1_CH_DEF (MCB_DIR1_CH1)
++
++#define MCI_DIT1_SLOT (164)
++#define MCB_DIT1_SLOT1 (0x10)
++#define MCI_DIT1_SLOT_DEF (MCB_DIT1_SLOT1)
++
++#define MCI_HIZ_REDGE1 (165)
++
++#define MCI_PCM_RX1 (166)
++#define MCB_PCM_MONO_RX1 (0x80)
++#define MCI_PCM_RX1_DEF (MCB_PCM_MONO_RX1)
++
++#define MCI_PCM_SLOT_RX1 (167)
++
++#define MCI_PCM_TX1 (168)
++#define MCB_PCM_MONO_TX1 (0x80)
++#define MCI_PCM_TX1_DEF (MCB_PCM_MONO_TX1)
++
++#define MCI_PCM_SLOT_TX1 (169)
++#define MCI_PCM_SLOT_TX1_DEF (0x10)
++
++#define MCI_DIMODE2 (170)
++
++#define MCI_DIRSRC_RATE2_MSB (171)
++#define MCI_DIRSRC_RATE2_LSB (172)
++
++#define MCI_DITSRC_RATE2_MSB (173)
++#define MCI_DITSRC_RATE2_LSB (174)
++
++#define MCI_DI_FS2 (175)
++
++#define MCI_DI2_SRC (176)
++
++#define MCI_DIX2_START (177)
++#define MCB_DITIM2_START (0x40)
++#define MCB_DIR2_SRC_START (0x08)
++#define MCB_DIR2_START (0x04)
++#define MCB_DIT2_SRC_START (0x02)
++#define MCB_DIT2_START (0x01)
++
++#define MCI_DIX2_FMT (182)
++
++#define MCI_DIR2_CH (183)
++#define MCB_DIR2_CH1 (0x10)
++#define MCB_DIR2_CH0 (0x01)
++#define MCI_DIR2_CH_DEF (MCB_DIR2_CH1)
++
++#define MCI_DIT2_SLOT (184)
++#define MCB_DIT2_SLOT1 (0x10)
++#define MCB_DIT2_SLOT0 (0x01)
++#define MCI_DIT2_SLOT_DEF (MCB_DIT2_SLOT1)
++
++#define MCI_HIZ_REDGE2 (185)
++
++#define MCI_PCM_RX2 (186)
++#define MCB_PCM_MONO_RX2 (0x80)
++#define MCI_PCM_RX2_DEF (MCB_PCM_MONO_RX2)
++
++#define MCI_PCM_SLOT_RX2 (187)
++
++#define MCI_PCM_TX2 (188)
++#define MCB_PCM_MONO_TX2 (0x80)
++#define MCI_PCM_TX2_DEF (MCB_PCM_MONO_TX2)
++
++#define MCI_PCM_SLOT_TX2 (189)
++#define MCI_PCM_SLOT_TX2_DEF (0x10)
++
++#define MCI_CD_START (192)
++
++#define MCI_CDI_CH (193)
++#define MCI_CDI_CH_DEF (0xE4)
++
++#define MCI_CDO_SLOT (194)
++#define MCI_CDO_SLOT_DEF (0xE4)
++
++#define MCI_PDM_AGC (200)
++#define MCI_PDM_AGC_DEF (0x03)
++
++#define MCI_PDM_START (202)
++#define MCB_PDM_MN (0x02)
++#define MCB_PDM_START (0x01)
++
++#define MCI_PDM_STWAIT (205)
++#define MCI_PDM_STWAIT_DEF (0x40)
++
++#define MCI_HP_ID (206)
++
++#define MCI_CHP_H (207)
++#define MCI_CHP_H_DEF (0x3F)
++
++#define MCI_CHP_M (208)
++#define MCI_CHP_M_DEF (0xEA)
++
++#define MCI_CHP_L (209)
++#define MCI_CHP_L_DEF (0x94)
++
++#define MCI_SINGEN0_VOL (210)
++#define MCI_SINGEN1_VOL (211)
++
++#define MCI_SINGEN_FREQ0_MSB (212)
++#define MCI_SINGEN_FREQ0_LSB (213)
++
++#define MCI_SINGEN_FREQ1_MSB (214)
++#define MCI_SINGEN_FREQ1_LSB (215)
++
++#define MCI_SINGEN_GATETIME (216)
++
++#define MCI_SINGEN_FLAG (217)
++
++/* BADR(AE) */
++#define MCI_BAND0_CEQ0 (0)
++#define MCI_BAND0_CEQ0_H_DEF (0x10)
++
++#define MCI_BAND1_CEQ0 (15)
++#define MCI_BAND1_CEQ0_H_DEF (0x10)
++
++#define MCI_BAND2_CEQ0 (30)
++#define MCI_BAND2_CEQ0_H_DEF (0x10)
++
++#define MCI_BAND3H_CEQ0 (45)
++#define MCI_BAND3H_CEQ0_H_DEF (0x10)
++
++#define MCI_BAND4H_CEQ0 (75)
++#define MCI_BAND4H_CEQ0_H_DEF (0x10)
++
++#define MCI_BAND5_CEQ0 (105)
++#define MCI_BAND5_CEQ0_H_DEF (0x10)
++
++#define MCI_BAND6H_CEQ0 (120)
++#define MCI_BAND6H_CEQ0_H_DEF (0x10)
++
++#define MCI_BAND7H_CEQ0 (150)
++#define MCI_BAND7H_CEQ0_H_DEF (0x10)
++
++#define MCI_PDM_CHP0_H (240)
++#define MCI_PDM_CHP0_H_DEF (0x3F)
++#define MCI_PDM_CHP0_M (241)
++#define MCI_PDM_CHP0_M_DEF (0xEA)
++#define MCI_PDM_CHP0_L (242)
++#define MCI_PDM_CHP0_L_DEF (0x94)
++
++#define MCI_PDM_CHP1_H (243)
++#define MCI_PDM_CHP1_H_DEF (0xC0)
++#define MCI_PDM_CHP1_M (244)
++#define MCI_PDM_CHP1_M_DEF (0x15)
++#define MCI_PDM_CHP1_L (245)
++#define MCI_PDM_CHP1_L_DEF (0x6C)
++
++#define MCI_PDM_CHP2_H (246)
++#define MCI_PDM_CHP2_H_DEF (0x00)
++#define MCI_PDM_CHP2_M (247)
++#define MCI_PDM_CHP2_M_DEF (0x00)
++#define MCI_PDM_CHP2_L (248)
++#define MCI_PDM_CHP2_L_DEF (0x00)
++
++#define MCI_PDM_CHP3_H (249)
++#define MCI_PDM_CHP3_H_DEF (0x3F)
++#define MCI_PDM_CHP3_M (250)
++#define MCI_PDM_CHP3_M_DEF (0xD5)
++#define MCI_PDM_CHP3_L (251)
++#define MCI_PDM_CHP3_L_DEF (0x29)
++
++#define MCI_PDM_CHP4_H (252)
++#define MCI_PDM_CHP4_H_DEF (0x00)
++#define MCI_PDM_CHP4_M (253)
++#define MCI_PDM_CHP4_M_DEF (0x00)
++#define MCI_PDM_CHP4_L (254)
++#define MCI_PDM_CHP4_L_DEF (0x00)
++
++/* B_ADR(CDSP) */
++#define MCI_CDSP_SAVEOFF (0)
++
++#define MCI_OFIFO_LVL (1)
++
++#define MCI_EFIFO_LVL (2)
++
++#define MCI_DEC_POS_24 (4)
++#define MCI_DEC_POS_16 (5)
++#define MCI_DEC_POS_8 (6)
++#define MCI_DEC_POS_0 (7)
++
++#define MCI_ENC_POS_24 (8)
++#define MCI_ENC_POS_16 (9)
++#define MCI_ENC_POS_8 (10)
++#define MCI_ENC_POS_0 (11)
++
++#define MCI_DEC_ERR (12)
++#define MCI_ENC_ERR (13)
++
++#define MCI_FIFO_RST (14)
++
++#define MCI_DEC_ENC_START (15)
++
++#define MCI_FIFO4CH (16)
++
++#define MCI_DEC_CTL15 (19)
++
++#define MCI_DEC_GPR15 (35)
++
++#define MCI_DEC_SFR1 (51)
++#define MCI_DEC_SFR0 (52)
++
++#define MCI_ENC_CTL15 (53)
++
++#define MCI_ENC_GPR15 (69)
++
++#define MCI_ENC_SFR1 (85)
++#define MCI_ENC_SFR0 (86)
++
++#define MCI_JOEMP (92)
++#define MCB_JOEMP (0x80)
++#define MCB_JOPNT (0x40)
++#define MCB_OOVF_FLG (0x08)
++#define MCB_OUDF_FLG (0x04)
++#define MCB_OEMP_FLG (0x02)
++#define MCB_OPNT_FLG (0x01)
++#define MCI_JOEMP_DEF (MCB_JOEMP | MCB_OEMP_FLG)
++
++#define MCI_JEEMP (93)
++#define MCB_JEEMP (0x80)
++#define MCB_JEPNT (0x40)
++#define MCB_EOVF_FLG (0x08)
++#define MCB_EUDF_FLG (0x04)
++#define MCB_EEMP_FLG (0x02)
++#define MCB_EPNT_FLG (0x01)
++#define MCI_JEEMP_DEF (MCB_JEEMP | MCB_EEMP_FLG)
++
++#define MCI_DEC_FLG (96)
++#define MCI_ENC_FLG (97)
++
++#define MCI_DEC_GPR_FLG (98)
++#define MCI_ENC_GPR_FLG (99)
++
++#define MCI_EOPNT (101)
++
++#define MCI_EDEC (105)
++#define MCI_EENC (106)
++
++#define MCI_EDEC_GPR (107)
++#define MCI_EENC_GPR (108)
++
++#define MCI_CDSP_SRST (110)
++#define MCB_CDSP_FMODE (0x10)
++#define MCB_CDSP_MSAVE (0x08)
++#define MCB_CDSP_SRST (0x01)
++#define MCI_CDSP_SRST_DEF (MCB_CDSP_SRST)
++
++#define MCI_CDSP_SLEEP (112)
++
++#define MCI_CDSP_ERR (113)
++
++#define MCI_CDSP_MAR_MSB (114)
++#define MCI_CDSP_MAR_LSB (115)
++
++#define MCI_OFIFO_IRQ_PNT (116)
++
++#define MCI_EFIFO_IRQ_PNT (122)
++
++#define MCI_CDSP_FLG (128)
++
++#define MCI_ECDSP_ERR (129)
++
++/* B_ADR(CD) */
++#define MCI_DPADIF (1)
++#define MCB_CLKSRC (0x80)
++#define MCB_CLKBUSY (0x40)
++#define MCB_CLKINPUT (0x20)
++#define MCB_DPADIF (0x10)
++#define MCB_DP0_CLKI1 (0x08)
++#define MCB_DP0_CLKI0 (0x01)
++#define MCI_DPADIF_DEF (MCB_DPADIF|MCB_DP0_CLKI1|MCB_DP0_CLKI0)
++
++#define MCI_CKSEL (4)
++#define MCB_CK1SEL (0x80)
++#define MCB_CK0SEL (0x40)
++
++#define MCI_CD_HW_ID (8)
++#define MCI_CD_HW_ID_DEF (0x79)
++
++#define MCI_PLL_RST (15)
++#define MCB_PLLRST0 (0x01)
++#define MCI_PLL_RST_DEF (MCB_PLLRST0)
++
++#define MCI_DIVR0 (16)
++#define MCI_DIVR0_DEF (0x0D)
++
++#define MCI_DIVF0 (17)
++#define MCI_DIVF0_DEF (0x55)
++
++#define MCI_DIVR1 (18)
++#define MCI_DIVR1_DEF (0x02)
++
++#define MCI_DIVF1 (19)
++#define MCI_DIVF1_DEF (0x48)
++
++#define MCI_AD_AGC (70)
++#define MCI_AD_AGC_DEF (0x03)
++
++#define MCI_AD_START (72)
++#define MCI_AD_START_DEF (0x00)
++#define MCB_AD_START (0x01)
++
++#define MCI_DCCUTOFF (77)
++#define MCI_DCCUTOFF_DEF (0x00)
++
++#define MCI_DAC_CONFIG (78)
++#define MCI_DAC_CONFIG_DEF (0x02)
++#define MCB_NSMUTE (0x02)
++#define MCB_DACON (0x01)
++
++#define MCI_DCL (79)
++#define MCI_DCL_DEF (0x00)
++
++#define MCI_SYS_CEQ0_19_12 (80)
++#define MCI_SYS_CEQ0_19_12_DEF (0x10)
++
++#define MCI_SYS_CEQ0_11_4 (81)
++#define MCI_SYS_CEQ0_11_4_DEF (0xC4)
++
++#define MCI_SYS_CEQ0_3_0 (82)
++#define MCI_SYS_CEQ0_3_0_DEF (0x50)
++
++#define MCI_SYS_CEQ1_19_12 (83)
++#define MCI_SYS_CEQ1_19_12_DEF (0x12)
++
++#define MCI_SYS_CEQ1_11_4 (84)
++#define MCI_SYS_CEQ1_11_4_DEF (0xC4)
++
++#define MCI_SYS_CEQ1_3_0 (85)
++#define MCI_SYS_CEQ1_3_0_DEF (0x40)
++
++#define MCI_SYS_CEQ2_19_12 (86)
++#define MCI_SYS_CEQ2_19_12_DEF (0x02)
++
++#define MCI_SYS_CEQ2_11_4 (87)
++#define MCI_SYS_CEQ2_11_4_DEF (0xA9)
++
++#define MCI_SYS_CEQ2_3_0 (88)
++#define MCI_SYS_CEQ2_3_0_DEF (0x60)
++
++#define MCI_SYS_CEQ3_19_12 (89)
++#define MCI_SYS_CEQ3_19_12_DEF (0xED)
++
++#define MCI_SYS_CEQ3_11_4 (90)
++#define MCI_SYS_CEQ3_11_4_DEF (0x3B)
++
++#define MCI_SYS_CEQ3_3_0 (91)
++#define MCI_SYS_CEQ3_3_0_DEF (0xC0)
++
++#define MCI_SYS_CEQ4_19_12 (92)
++#define MCI_SYS_CEQ4_19_12_DEF (0xFC)
++
++#define MCI_SYS_CEQ4_11_4 (93)
++#define MCI_SYS_CEQ4_11_4_DEF (0x92)
++
++#define MCI_SYS_CEQ4_3_0 (94)
++#define MCI_SYS_CEQ4_3_0_DEF (0x40)
++
++#define MCI_SYSTEM_EQON (95)
++#define MCB_SYSEQ_INTP (0x20)
++#define MCB_SYSEQ_FLAG (0x10)
++#define MCB_SYSTEM_EQON (0x01)
++#define MCI_SYSTEM_EQON_DEF (MCB_SYSEQ_INTP|MCB_SYSTEM_EQON)
++
++/* B_ADR(ANA) */
++#define MCI_ANA_RST (0)
++#define MCI_ANA_RST_DEF (0x01)
++
++#define MCI_PWM_ANALOG_0 (2)
++#define MCB_PWM_VR (0x01)
++#define MCB_PWM_CP (0x02)
++#define MCB_PWM_REFA (0x04)
++#define MCB_PWM_LDOA (0x08)
++#define MCI_PWM_ANALOG_0_DEF (MCB_PWM_VR|MCB_PWM_CP|MCB_PWM_REFA|MCB_PWM_LDOA)
++
++#define MCI_PWM_ANALOG_1 (3)
++#define MCB_PWM_SPL1 (0x01)
++#define MCB_PWM_SPL2 (0x02)
++#define MCB_PWM_SPR1 (0x04)
++#define MCB_PWM_SPR2 (0x08)
++#define MCB_PWM_HPL (0x10)
++#define MCB_PWM_HPR (0x20)
++#define MCB_PWM_ADL (0x40)
++#define MCB_PWM_ADR (0x80)
++#define MCI_PWM_ANALOG_1_DEF (MCB_PWM_SPL1|MCB_PWM_SPL2|MCB_PWM_SPR1|MCB_PWM_SPR2|MCB_PWM_HPL|MCB_PWM_HPR|MCB_PWM_ADL|MCB_PWM_ADR)
++
++#define MCI_PWM_ANALOG_2 (4)
++#define MCB_PWM_LO1L (0x01)
++#define MCB_PWM_LO1R (0x02)
++#define MCB_PWM_LO2L (0x04)
++#define MCB_PWM_LO2R (0x08)
++#define MCB_PWM_RC1 (0x10)
++#define MCB_PWM_RC2 (0x20)
++#define MCI_PWM_ANALOG_2_DEF (MCB_PWM_LO1L|MCB_PWM_LO1R|MCB_PWM_LO2L|MCB_PWM_LO2R|MCB_PWM_RC1|MCB_PWM_RC2)
++
++#define MCI_PWM_ANALOG_3 (5)
++#define MCB_PWM_MB1 (0x01)
++#define MCB_PWM_MB2 (0x02)
++#define MCB_PWM_MB3 (0x04)
++#define MCB_PWM_DAL (0x08)
++#define MCB_PWM_DAR (0x10)
++#define MCI_PWM_ANALOG_3_DEF (MCB_PWM_MB1|MCB_PWM_MB2|MCB_PWM_MB3|MCB_PWM_DAL|MCB_PWM_DAR)
++
++#define MCI_PWM_ANALOG_4 (6)
++#define MCB_PWM_MC1 (0x10)
++#define MCB_PWM_MC2 (0x20)
++#define MCB_PWM_MC3 (0x40)
++#define MCB_PWM_LI (0x80)
++#define MCI_PWM_ANALOG_4_DEF (MCB_PWM_MC1|MCB_PWM_MC2|MCB_PWM_MC3|MCB_PWM_LI)
++
++#define MCI_BUSY1 (12)
++#define MCB_RC_BUSY (0x20)
++#define MCB_HPL_BUSY (0x10)
++#define MCB_SPL_BUSY (0x08)
++
++#define MCI_BUSY2 (13)
++#define MCB_HPR_BUSY (0x10)
++#define MCB_SPR_BUSY (0x08)
++
++#define MCI_APMOFF (16)
++#define MCB_APMOFF_SP (0x01)
++#define MCB_APMOFF_HP (0x02)
++#define MCB_APMOFF_RC (0x04)
++
++#define MCI_DIF_LINE (24)
++#define MCI_DIF_LINE_DEF (0x00)
++
++#define MCI_LI1VOL_L (25)
++#define MCI_LI1VOL_L_DEF (0x00)
++#define MCB_ALAT_LI1 (0x40)
++#define MCB_LI1VOL_L (0x1F)
++
++#define MCI_LI1VOL_R (26)
++#define MCI_LI1VOL_R_DEF (0x00)
++#define MCB_LI1VOL_R (0x1F)
++
++#define MCI_LI2VOL_L (27)
++#define MCI_LI2VOL_L_DEF (0x00)
++#define MCB_ALAT_LI2 (0x40)
++#define MCB_LI2VOL_L (0x1F)
++
++#define MCI_LI2VOL_R (28)
++#define MCI_LI2VOL_R_DEF (0x00)
++#define MCB_LI2VOL_R (0x1F)
++
++#define MCI_MC1VOL (29)
++#define MCI_MC1VOL_DEF (0x00)
++#define MCB_MC1VOL (0x1F)
++
++#define MCI_MC2VOL (30)
++#define MCI_MC2VOL_DEF (0x00)
++#define MCB_MC2VOL (0x1F)
++
++#define MCI_MC3VOL (31)
++#define MCI_MC3VOL_DEF (0x00)
++#define MCB_MC3VOL (0x1F)
++
++#define MCI_ADVOL_L (32)
++#define MCI_ADVOL_L_DEF (0x00)
++#define MCB_ALAT_AD (0x40)
++#define MCB_ADVOL_L (0x1F)
++
++#define MCI_ADVOL_R (33)
++#define MCB_ADVOL_R (0x1F)
++
++#define MCI_HPVOL_L (35)
++#define MCB_ALAT_HP (0x40)
++#define MCB_SVOL_HP (0x20)
++#define MCB_HPVOL_L (0x1F)
++#define MCI_HPVOL_L_DEF (MCB_SVOL_HP)
++
++#define MCI_HPVOL_R (36)
++#define MCI_HPVOL_R_DEF (0x00)
++#define MCB_HPVOL_R (0x1F)
++
++#define MCI_SPVOL_L (37)
++#define MCB_ALAT_SP (0x40)
++#define MCB_SVOL_SP (0x20)
++#define MCB_SPVOL_L (0x1F)
++#define MCI_SPVOL_L_DEF (MCB_SVOL_SP)
++
++#define MCI_SPVOL_R (38)
++#define MCI_SPVOL_R_DEF (0x00)
++#define MCB_SPVOL_R (0x1F)
++
++#define MCI_RCVOL (39)
++#define MCB_SVOL_RC (0x20)
++#define MCB_RCVOL (0x1F)
++#define MCI_RCVOL_DEF (MCB_SVOL_RC)
++
++#define MCI_LO1VOL_L (40)
++#define MCI_LO1VOL_L_DEF (0x20)
++#define MCB_ALAT_LO1 (0x40)
++#define MCB_LO1VOL_L (0x1F)
++
++#define MCI_LO1VOL_R (41)
++#define MCI_LO1VOL_R_DEF (0x00)
++#define MCB_LO1VOL_R (0x1F)
++
++#define MCI_LO2VOL_L (42)
++#define MCI_LO2VOL_L_DEF (0x20)
++#define MCB_ALAT_LO2 (0x40)
++#define MCB_LO2VOL_L (0x1F)
++
++#define MCI_LO2VOL_R (43)
++#define MCI_LO2VOL_R_DEF (0x00)
++#define MCB_LO2VOL_R (0x1F)
++
++#define MCI_SP_MODE (44)
++#define MCB_SPR_HIZ (0x20)
++#define MCB_SPL_HIZ (0x10)
++#define MCB_SPMN (0x02)
++#define MCB_SP_SWAP (0x01)
++
++#define MCI_MC_GAIN (45)
++#define MCI_MC_GAIN_DEF (0x00)
++#define MCB_MC2SNG (0x40)
++#define MCB_MC2GAIN (0x30)
++#define MCB_MC1SNG (0x04)
++#define MCB_MC1GAIN (0x03)
++
++#define MCI_MC3_GAIN (46)
++#define MCI_MC3_GAIN_DEF (0x00)
++#define MCB_MC3SNG (0x04)
++#define MCB_MC3GAIN (0x03)
++
++#define MCI_RDY_FLAG (47)
++#define MCB_LDO_RDY (0x80)
++#define MCB_VREF_RDY (0x40)
++#define MCB_SPRDY_R (0x20)
++#define MCB_SPRDY_L (0x10)
++#define MCB_HPRDY_R (0x08)
++#define MCB_HPRDY_L (0x04)
++#define MCB_CPPDRDY (0x02)
++
++/* analog mixer common */
++#define MCB_LI1MIX (0x01)
++#define MCB_M1MIX (0x08)
++#define MCB_M2MIX (0x10)
++#define MCB_M3MIX (0x20)
++#define MCB_DAMIX (0x40)
++#define MCB_DARMIX (0x40)
++#define MCB_DALMIX (0x80)
++
++#define MCB_MONO_DA (0x40)
++#define MCB_MONO_LI1 (0x01)
++
++#define MCI_ADL_MIX (50)
++#define MCI_ADL_MONO (51)
++#define MCI_ADR_MIX (52)
++#define MCI_ADR_MONO (53)
++
++#define MCI_LO1L_MIX (55)
++#define MCI_LO1L_MONO (56)
++#define MCI_LO1R_MIX (57)
++
++#define MCI_LO2L_MIX (58)
++#define MCI_LO2L_MONO (59)
++#define MCI_LO2R_MIX (60)
++
++#define MCI_HPL_MIX (61)
++#define MCI_HPL_MONO (62)
++#define MCI_HPR_MIX (63)
++
++#define MCI_SPL_MIX (64)
++#define MCI_SPL_MONO (65)
++#define MCI_SPR_MIX (66)
++#define MCI_SPR_MONO (67)
++
++#define MCI_RC_MIX (69)
++
++#define MCI_CPMOD (72)
++
++#define MCI_HP_GAIN (77)
++
++#define MCI_LEV (79)
++#define MCB_AVDDLEV (0x07)
++#define MCI_LEV_DEF (0x24)
++
++#define MCI_DNGATRT_HP (82)
++#define MCI_DNGATRT_HP_DEF (0x23)
++
++#define MCI_DNGTARGET_HP (83)
++#define MCI_DNGTARGET_HP_DEF (0x50)
++
++#define MCI_DNGON_HP (84)
++#define MCI_DNGON_HP_DEF (0x54)
++
++#define MCI_DNGATRT_SP (85)
++#define MCI_DNGATRT_SP_DEF (0x23)
++
++#define MCI_DNGTARGET_SP (86)
++#define MCI_DNGTARGET_SP_DEF (0x50)
++
++#define MCI_DNGON_SP (87)
++#define MCI_DNGON_SP_DEF (0x54)
++
++#define MCI_DNGATRT_RC (88)
++#define MCI_DNGATRT_RC_DEF (0x23)
++
++#define MCI_DNGTARGET_RC (89)
++#define MCI_DNGTARGET_RC_DEF (0x50)
++
++#define MCI_DNGON_RC (90)
++#define MCI_DNGON_RC_DEF (0x54)
++
++#define MCI_AP_A1 (123)
++#define MCB_AP_CP_A (0x10)
++#define MCB_AP_HPL_A (0x02)
++#define MCB_AP_HPR_A (0x01)
++
++#define MCI_AP_A2 (124)
++#define MCB_AP_RC1_A (0x20)
++#define MCB_AP_RC2_A (0x10)
++#define MCB_AP_SPL1_A (0x08)
++#define MCB_AP_SPR1_A (0x04)
++#define MCB_AP_SPL2_A (0x02)
++#define MCB_AP_SPR2_A (0x01)
++
++#endif /* __MCDEFS_H__ */
+diff --git a/sound/soc/codecs/mc1n2/mcdevif.c b/sound/soc/codecs/mc1n2/mcdevif.c
+new file mode 100644
+index 0000000..00a2224
+--- /dev/null
++++ b/sound/soc/codecs/mc1n2/mcdevif.c
+@@ -0,0 +1,317 @@
++/****************************************************************************
++ *
++ * Copyright(c) 2010 Yamaha Corporation. All rights reserved.
++ *
++ * Module : mcdevif.c
++ *
++ * Description : MC Driver device interface
++ *
++ * Version : 1.0.0 2010.09.10
++ *
++ ****************************************************************************/
++
++
++#include "mcdevif.h"
++#include "mcservice.h"
++#include "mcresctrl.h"
++#include "mcmachdep.h"
++#if MCDRV_DEBUG_LEVEL
++#include "mcdebuglog.h"
++#endif
++
++
++
++static MCDRV_PACKET* gpsPacket = NULL;
++
++/****************************************************************************
++ * McDevIf_AllocPacketBuf
++ *
++ * Description:
++ * allocate the buffer for register setting packets.
++ * Arguments:
++ * none
++ * Return:
++ * MCDRV_SUCCESS
++ * MCDRV_ERROR
++ *
++ ****************************************************************************/
++SINT32 McDevIf_AllocPacketBuf
++(
++ void
++)
++{
++ SINT32 sdRet = MCDRV_SUCCESS;
++
++#if (MCDRV_DEBUG_LEVEL>=4)
++ McDebugLog_FuncIn("McDevIf_AllocPacketBuf");
++#endif
++
++ gpsPacket = McResCtrl_AllocPacketBuf();
++ if(gpsPacket == NULL)
++ {
++ sdRet = MCDRV_ERROR;
++ }
++ else
++ {
++ McDevIf_ClearPacket();
++ }
++
++#if (MCDRV_DEBUG_LEVEL>=4)
++ McDebugLog_FuncOut("McDevIf_AllocPacketBuf", &sdRet);
++#endif
++
++ return sdRet;
++}
++
++/****************************************************************************
++ * McDevIf_ReleasePacketBuf
++ *
++ * Description:
++ * Release the buffer for register setting packets.
++ * Arguments:
++ * none
++ * Return:
++ * none
++ *
++ ****************************************************************************/
++void McDevIf_ReleasePacketBuf
++(
++ void
++)
++{
++#if (MCDRV_DEBUG_LEVEL>=4)
++ McDebugLog_FuncIn("McDevIf_ReleasePacketBuf");
++#endif
++
++ McResCtrl_ReleasePacketBuf();
++
++#if (MCDRV_DEBUG_LEVEL>=4)
++ McDebugLog_FuncOut("McDevIf_ReleasePacketBuf", 0);
++#endif
++}
++
++/****************************************************************************
++ * McDevIf_ClearPacket
++ *
++ * Description:
++ * Clear packets.
++ * Arguments:
++ * none
++ * Return:
++ * none
++ *
++ ****************************************************************************/
++void McDevIf_ClearPacket
++(
++ void
++)
++{
++#if (MCDRV_DEBUG_LEVEL>=4)
++ SINT32 sdRet;
++ McDebugLog_FuncIn("McDevIf_ClearPacket");
++#endif
++
++ if(gpsPacket == NULL)
++ {
++ #if (MCDRV_DEBUG_LEVEL>=4)
++ sdRet = MCDRV_ERROR;
++ McDebugLog_FuncOut("McDevIf_ClearPacket", &sdRet);
++ #endif
++ return;
++ }
++
++ gpsPacket[0].dDesc = MCDRV_PACKET_TYPE_TERMINATE;
++
++#if (MCDRV_DEBUG_LEVEL>=4)
++ McDebugLog_FuncOut("McDevIf_ClearPacket", 0);
++#endif
++}
++
++/****************************************************************************
++ * McDevIf_AddPacket
++ *
++ * Description:
++ * Add a packet.
++ * Arguments:
++ * dDesc packet info
++ * bData packet data
++ * Return:
++ * none
++ *
++ ****************************************************************************/
++void McDevIf_AddPacket
++(
++ UINT32 dDesc,
++ UINT8 bData
++)
++{
++ UINT32 i;
++
++#if (MCDRV_DEBUG_LEVEL>=4)
++ McDebugLog_FuncIn("McDevIf_AddPacket");
++#endif
++
++ if(gpsPacket == NULL)
++ {
++ }
++ else
++ {
++ for(i = 0; i < MCDRV_MAX_PACKETS; i++)
++ {
++ if(gpsPacket[i].dDesc == MCDRV_PACKET_TYPE_TERMINATE)
++ {
++ break;
++ }
++ }
++ if(i >= MCDRV_MAX_PACKETS)
++ {
++ McDevIf_ExecutePacket();
++ i = 0;
++ }
++
++ gpsPacket[i].dDesc = dDesc;
++ gpsPacket[i].bData = bData;
++ gpsPacket[i+1UL].dDesc = MCDRV_PACKET_TYPE_TERMINATE;
++ }
++
++#if (MCDRV_DEBUG_LEVEL>=4)
++ McDebugLog_FuncOut("McDevIf_AddPacket", 0);
++#endif
++}
++
++/****************************************************************************
++ * McDevIf_AddPacketRepeat
++ *
++ * Description:
++ * Add packets to set data at same register over agian.
++ * Arguments:
++ * dDesc packet info
++ * pbData poointer to packet data
++ * wDataCount packet data count
++ * Return:
++ * none
++ *
++ ****************************************************************************/
++void McDevIf_AddPacketRepeat
++(
++ UINT32 dDesc,
++ const UINT8* pbData,
++ UINT16 wDataCount
++)
++{
++ UINT16 wCount;
++
++#if (MCDRV_DEBUG_LEVEL>=4)
++ McDebugLog_FuncIn("McDevIf_AddPacketRepeat");
++#endif
++
++ for(wCount = 0; wCount < wDataCount; wCount++)
++ {
++ McDevIf_AddPacket(dDesc, pbData[wCount]);
++ }
++
++#if (MCDRV_DEBUG_LEVEL>=4)
++ McDebugLog_FuncOut("McDevIf_AddPacketRepeat", 0);
++#endif
++}
++
++/****************************************************************************
++ * McDevIf_ExecutePacket
++ *
++ * Description:
++ * Execute sequence for register setting.
++ * Arguments:
++ * none
++ * Return:
++ * MCDRV_SUCCESS
++ * MCDRV_ERROR_ARGUMENT
++ *
++ ****************************************************************************/
++SINT32 McDevIf_ExecutePacket
++(
++ void
++)
++{
++ SINT32 sdRet;
++ SINT16 swPacketIndex;
++ UINT32 dPacketType;
++ UINT32 dParam1;
++ UINT32 dParam2;
++ UINT16 wAddress;
++ UINT16 wRegType;
++ MCDRV_UPDATE_MODE eUpdateMode;
++
++#if (MCDRV_DEBUG_LEVEL>=4)
++ McDebugLog_FuncIn("McDevIf_ExecutePacket");
++#endif
++
++ if(gpsPacket == NULL)
++ {
++ sdRet = MCDRV_ERROR_RESOURCEOVER;
++ }
++ else
++ {
++ sdRet = MCDRV_SUCCESS;
++
++ McResCtrl_InitRegUpdate();
++ swPacketIndex = 0;
++ while ((MCDRV_PACKET_TYPE_TERMINATE != (gpsPacket[swPacketIndex].dDesc & MCDRV_PACKET_TYPE_MASK)) && (sdRet == MCDRV_SUCCESS))
++ {
++ dPacketType = gpsPacket[swPacketIndex].dDesc & MCDRV_PACKET_TYPE_MASK;
++ switch (dPacketType)
++ {
++ case MCDRV_PACKET_TYPE_WRITE:
++ case MCDRV_PACKET_TYPE_FORCE_WRITE:
++ wRegType = (UINT16)(gpsPacket[swPacketIndex].dDesc & MCDRV_PACKET_REGTYPE_MASK);
++ wAddress = (UINT16)(gpsPacket[swPacketIndex].dDesc & MCDRV_PACKET_ADR_MASK);
++ if (MCDRV_PACKET_TYPE_WRITE == dPacketType)
++ {
++ eUpdateMode = eMCDRV_UPDATE_NORMAL;
++ }
++ else if (MCDRV_PACKET_TYPE_FORCE_WRITE == dPacketType)
++ {
++ eUpdateMode = eMCDRV_UPDATE_FORCE;
++ }
++ else
++ {
++ eUpdateMode = eMCDRV_UPDATE_DUMMY;
++ }
++ McResCtrl_AddRegUpdate(wRegType, wAddress, gpsPacket[swPacketIndex].bData, eUpdateMode);
++ break;
++
++ case MCDRV_PACKET_TYPE_TIMWAIT:
++ McResCtrl_ExecuteRegUpdate();
++ McResCtrl_InitRegUpdate();
++ dParam1 = gpsPacket[swPacketIndex].dDesc & MCDRV_PACKET_TIME_MASK;
++ McSrv_Sleep(dParam1);
++ break;
++
++ case MCDRV_PACKET_TYPE_EVTWAIT:
++ McResCtrl_ExecuteRegUpdate();
++ McResCtrl_InitRegUpdate();
++ dParam1 = gpsPacket[swPacketIndex].dDesc & MCDRV_PACKET_EVT_MASK;
++ dParam2 = gpsPacket[swPacketIndex].dDesc & MCDRV_PACKET_EVTPRM_MASK;
++ sdRet = McResCtrl_WaitEvent(dParam1, dParam2);
++ break;
++
++ default:
++ sdRet = MCDRV_ERROR;
++ break;
++ }
++
++ swPacketIndex++;
++ }
++ if(sdRet == MCDRV_SUCCESS)
++ {
++ McResCtrl_ExecuteRegUpdate();
++ }
++ McDevIf_ClearPacket();
++ }
++
++#if (MCDRV_DEBUG_LEVEL>=4)
++ McDebugLog_FuncOut("McDevIf_ExecutePacket", &sdRet);
++#endif
++
++ return sdRet;
++}
++
+diff --git a/sound/soc/codecs/mc1n2/mcdevif.h b/sound/soc/codecs/mc1n2/mcdevif.h
+new file mode 100644
+index 0000000..b51383a
+--- /dev/null
++++ b/sound/soc/codecs/mc1n2/mcdevif.h
+@@ -0,0 +1,81 @@
++/****************************************************************************
++ *
++ * Copyright(c) 2010 Yamaha Corporation. All rights reserved.
++ *
++ * Module : mcdevif.h
++ *
++ * Description : MC Driver device interface header
++ *
++ * Version : 1.0.0 2010.07.05
++ *
++ ****************************************************************************/
++
++#ifndef _MCDEVIF_H_
++#define _MCDEVIF_H_
++
++#include "mctypedef.h"
++#include "mcdriver.h"
++
++/* packet */
++typedef struct
++{
++ UINT32 dDesc;
++ UINT8 bData;
++} MCDRV_PACKET;
++
++#define MCDRV_MAX_PACKETS (256UL)
++
++/* packet dDesc */
++/* packet type */
++#define MCDRV_PACKET_TYPE_WRITE (0x10000000UL)
++#define MCDRV_PACKET_TYPE_FORCE_WRITE (0x20000000UL)
++#define MCDRV_PACKET_TYPE_TIMWAIT (0x30000000UL)
++#define MCDRV_PACKET_TYPE_EVTWAIT (0x40000000UL)
++#define MCDRV_PACKET_TYPE_TERMINATE (0xF0000000UL)
++
++#define MCDRV_PACKET_TYPE_MASK (0xF0000000UL)
++
++/* reg type */
++#define MCDRV_PACKET_REGTYPE_A (0x00000000UL)
++#define MCDRV_PACKET_REGTYPE_B_BASE (0x00001000UL)
++#define MCDRV_PACKET_REGTYPE_B_MIXER (0x00002000UL)
++#define MCDRV_PACKET_REGTYPE_B_AE (0x00003000UL)
++#define MCDRV_PACKET_REGTYPE_B_CDSP (0x00004000UL)
++#define MCDRV_PACKET_REGTYPE_B_CODEC (0x00005000UL)
++#define MCDRV_PACKET_REGTYPE_B_ANA (0x00006000UL)
++
++#define MCDRV_PACKET_REGTYPE_MASK (0x0000F000UL)
++#define MCDRV_PACKET_ADR_MASK (0x00000FFFUL)
++
++/* event */
++#define MCDRV_EVT_INSFLG (0x00010000UL)
++#define MCDRV_EVT_ALLMUTE (0x00020000UL)
++#define MCDRV_EVT_DACMUTE (0x00030000UL)
++#define MCDRV_EVT_DITMUTE (0x00040000UL)
++#define MCDRV_EVT_SVOL_DONE (0x00050000UL)
++#define MCDRV_EVT_APM_DONE (0x00060000UL)
++#define MCDRV_EVT_ANA_RDY (0x00070000UL)
++#define MCDRV_EVT_SYSEQ_FLAG_RESET (0x00080000UL)
++#define MCDRV_EVT_CLKBUSY_RESET (0x00090000UL)
++#define MCDRV_EVT_CLKSRC_SET (0x000A0000UL)
++#define MCDRV_EVT_CLKSRC_RESET (0x000B0000UL)
++#define MCDRV_EVT_ADCMUTE (0x000C0000UL)
++
++
++#define MCDRV_PACKET_EVT_MASK (0x0FFF0000UL)
++#define MCDRV_PACKET_EVTPRM_MASK (0x0000FFFFUL)
++
++/* timer */
++#define MCDRV_PACKET_TIME_MASK (0x0FFFFFFFUL)
++
++
++
++SINT32 McDevIf_AllocPacketBuf (void);
++void McDevIf_ReleasePacketBuf (void);
++void McDevIf_ClearPacket (void);
++void McDevIf_AddPacket (UINT32 dDesc, UINT8 bData);
++void McDevIf_AddPacketRepeat (UINT32 dDesc, const UINT8* pbData, UINT16 wDataCount);
++SINT32 McDevIf_ExecutePacket (void);
++
++
++#endif /* _MCDEVIF_H_ */
+diff --git a/sound/soc/codecs/mc1n2/mcdevprof.c b/sound/soc/codecs/mc1n2/mcdevprof.c
+new file mode 100644
+index 0000000..ece8349
+--- /dev/null
++++ b/sound/soc/codecs/mc1n2/mcdevprof.c
+@@ -0,0 +1,131 @@
++/****************************************************************************
++ *
++ * Copyright(c) 2010 Yamaha Corporation. All rights reserved.
++ *
++ * Module : mcdevprof.c
++ *
++ * Description : MC Driver device profile
++ *
++ * Version : 1.0.0 2010.09.10
++ *
++ ****************************************************************************/
++
++
++#include "mcdevprof.h"
++#include "mcmachdep.h"
++#if MCDRV_DEBUG_LEVEL
++#include "mcdebuglog.h"
++#endif
++
++
++static MCDRV_DEV_ID geDevID = eMCDRV_DEV_ID_1N2;
++
++static UINT8 gabValid[][3] =
++{
++/* MC-1N2 MC-2N MC-3N */
++ {0, 0, 1}, /* DI2 */
++ {0, 0, 1}, /* RANGE */
++ {0, 0, 1}, /* BYPASS */
++ {0, 0, 1}, /* ADC1 */
++ {0, 0, 0}, /* PAD2 */
++ {0, 1, 1}, /* DBEX */
++ {0, 0, 1}, /* GPMODE */
++ {0, 0, 1}, /* DTMF */
++ {0, 0, 1}, /* IRQ */
++};
++
++static UINT8 gabSlaveAddr[3][2] =
++{
++/* Digital Analog */
++ {0x3A, 0x3A}, /* MC1N2 */
++ {0x00, 0x00}, /* MC2N */
++ {0x00, 0x00} /* MC3N */
++};
++
++/****************************************************************************
++ * McDevProf_SetDevId
++ *
++ * Description:
++ * Set device ID.
++ * Arguments:
++ * eDevId device ID
++ * Return:
++ * none
++ *
++ ****************************************************************************/
++void McDevProf_SetDevId(MCDRV_DEV_ID eDevId)
++{
++#if (MCDRV_DEBUG_LEVEL>=4)
++ McDebugLog_FuncIn("McDevProf_SetDevId");
++#endif
++
++ geDevID = eDevId;
++
++#if (MCDRV_DEBUG_LEVEL>=4)
++ McDebugLog_FuncOut("McDevProf_SetDevId", 0);
++#endif
++}
++
++/****************************************************************************
++ * McDevProf_IsValid
++ *
++ * Description:
++ * Validity function.
++ * Arguments:
++ * function kind
++ * Return:
++ * 0:Invalid/1:Valid
++ *
++ ****************************************************************************/
++UINT8 McDevProf_IsValid
++(
++ MCDRV_FUNC_KIND eFuncKind
++)
++{
++ UINT8 bData;
++
++#if (MCDRV_DEBUG_LEVEL>=4)
++ SINT32 sdRet;
++ McDebugLog_FuncIn("McDevProf_IsValid");
++#endif
++
++ bData = gabValid[eFuncKind][geDevID];
++
++#if (MCDRV_DEBUG_LEVEL>=4)
++ sdRet = (SINT32)bData;
++ McDebugLog_FuncOut("McDevProf_IsValid", &sdRet);
++#endif
++ return bData;
++}
++
++/****************************************************************************
++ * McDevProf_GetSlaveAddr
++ *
++ * Description:
++ * get slave address.
++ * Arguments:
++ * eSlaveAddrKind slave address kind
++ * Return:
++ * slave address
++ *
++ ****************************************************************************/
++UINT8 McDevProf_GetSlaveAddr
++(
++ MCDRV_SLAVE_ADDR_KIND eSlaveAddrKind
++)
++{
++ UINT8 bData = gabSlaveAddr[geDevID][eSlaveAddrKind];
++
++#if (MCDRV_DEBUG_LEVEL>=4)
++ SINT32 sdRet;
++ McDebugLog_FuncIn("McDevProf_GetSlaveAddr");
++#endif
++
++#if (MCDRV_DEBUG_LEVEL>=4)
++ sdRet = (SINT32)bData;
++ McDebugLog_FuncOut("McDevProf_GetSlaveAddr", &sdRet);
++#endif
++
++ return bData;
++}
++
+diff --git a/sound/soc/codecs/mc1n2/mcdevprof.h b/sound/soc/codecs/mc1n2/mcdevprof.h
+new file mode 100644
+index 0000000..6c1c166
+--- /dev/null
++++ b/sound/soc/codecs/mc1n2/mcdevprof.h
+@@ -0,0 +1,53 @@
++/****************************************************************************
++ *
++ * Copyright(c) 2010 Yamaha Corporation. All rights reserved.
++ *
++ * Module : mcdevprof.h
++ *
++ * Description : MC Driver device profile header
++ *
++ * Version : 1.0.0 2010.07.05
++ *
++ ****************************************************************************/
++
++#ifndef _MCDEVPROF_H_
++#define _MCDEVPROF_H_
++
++#include "mctypedef.h"
++
++typedef enum
++{
++ eMCDRV_DEV_ID_1N2 = 0,
++ eMCDRV_DEV_ID_2N,
++ eMCDRV_DEV_ID_3N
++} MCDRV_DEV_ID;
++
++typedef enum
++{
++ eMCDRV_FUNC_LI2 = 0,
++ eMCDRV_FUNC_RANGE,
++ eMCDRV_FUNC_BYPASS,
++ eMCDRV_FUNC_ADC1,
++ eMCDRV_FUNC_PAD2,
++ eMCDRV_FUNC_DBEX,
++ eMCDRV_FUNC_GPMODE,
++ eMCDRV_FUNC_DTMF,
++ eMCDRV_FUNC_IRQ
++} MCDRV_FUNC_KIND;
++
++typedef enum
++{
++ eMCDRV_SLAVE_ADDR_DIG = 0,
++ eMCDRV_SLAVE_ADDR_ANA
++} MCDRV_SLAVE_ADDR_KIND;
++
++
++
++void McDevProf_SetDevId(MCDRV_DEV_ID eDevId);
++
++UINT8 McDevProf_IsValid(MCDRV_FUNC_KIND eFuncKind);
++UINT8 McDevProf_GetSlaveAddr(MCDRV_SLAVE_ADDR_KIND eSlaveAddrKind);
++
++
++
++#endif /* _MCDEVPROF_H_ */
+diff --git a/sound/soc/codecs/mc1n2/mcdriver.c b/sound/soc/codecs/mc1n2/mcdriver.c
+new file mode 100644
+index 0000000..af3cdc3
+--- /dev/null
++++ b/sound/soc/codecs/mc1n2/mcdriver.c
+@@ -0,0 +1,4047 @@
++/****************************************************************************
++ *
++ * Copyright(c) 2010-2011 Yamaha Corporation. All rights reserved.
++ *
++ * Module : mcdriver.c
++ *
++ * Description : MC Driver
++ *
++ * Version : 1.0.2 2011.04.18
++ *
++ ****************************************************************************/
++
++
++#include "mcdriver_AA.h"
++#include "mcdriver.h"
++#include "mcservice.h"
++#include "mcdevif.h"
++#include "mcresctrl.h"
++#include "mcdefs.h"
++#include "mcdevprof.h"
++#include "mcmachdep.h"
++#if MCDRV_DEBUG_LEVEL
++#include "mcdebuglog.h"
++#endif
++
++
++
++#define MCDRV_MAX_WAIT_TIME ((UINT32)0x0FFFFFFF)
++
++static SINT32 init (const MCDRV_INIT_INFO* psInitInfo);
++static SINT32 term (void);
++
++static SINT32 read_reg (MCDRV_REG_INFO* psRegInfo);
++static SINT32 write_reg (const MCDRV_REG_INFO* psRegInfo);
++
++static SINT32 update_clock (const MCDRV_CLOCK_INFO* psClockInfo);
++static SINT32 switch_clock (const MCDRV_CLKSW_INFO* psClockInfo);
++
++static SINT32 get_path (MCDRV_PATH_INFO* psPathInfo);
++static SINT32 set_path (const MCDRV_PATH_INFO* psPathInfo);
++
++static SINT32 get_volume (MCDRV_VOL_INFO* psVolInfo);
++static SINT32 set_volume (const MCDRV_VOL_INFO *psVolInfo);
++
++static SINT32 get_digitalio (MCDRV_DIO_INFO* psDioInfo);
++static SINT32 set_digitalio (const MCDRV_DIO_INFO* psDioInfo, UINT32 dUpdateInfo);
++
++static SINT32 get_dac (MCDRV_DAC_INFO* psDacInfo);
++static SINT32 set_dac (const MCDRV_DAC_INFO* psDacInfo, UINT32 dUpdateInfo);
++
++static SINT32 get_adc (MCDRV_ADC_INFO* psAdcInfo);
++static SINT32 set_adc (const MCDRV_ADC_INFO* psAdcInfo, UINT32 dUpdateInfo);
++
++static SINT32 get_sp (MCDRV_SP_INFO* psSpInfo);
++static SINT32 set_sp (const MCDRV_SP_INFO* psSpInfo);
++
++static SINT32 get_dng (MCDRV_DNG_INFO* psDngInfo);
++static SINT32 set_dng (const MCDRV_DNG_INFO* psDngInfo, UINT32 dUpdateInfo);
++
++static SINT32 set_ae (const MCDRV_AE_INFO* psAeInfo, UINT32 dUpdateInfo);
++
++static SINT32 get_pdm (MCDRV_PDM_INFO* psPdmInfo);
++static SINT32 set_pdm (const MCDRV_PDM_INFO* psPdmInfo, UINT32 dUpdateInfo);
++
++static SINT32 config_gp (const MCDRV_GP_MODE* psGpMode);
++static SINT32 mask_gp (UINT8* pbMask, UINT32 dPadNo);
++static SINT32 getset_gp (UINT8* pbGpio, UINT32 dPadNo);
++
++static SINT32 get_syseq (MCDRV_SYSEQ_INFO* psSysEq);
++static SINT32 set_syseq (const MCDRV_SYSEQ_INFO* psSysEq, UINT32 dUpdateInfo);
++
++static SINT32 ValidateInitParam (const MCDRV_INIT_INFO* psInitInfo);
++static SINT32 ValidateClockParam (const MCDRV_CLOCK_INFO* psClockInfo);
++static SINT32 ValidateReadRegParam (const MCDRV_REG_INFO* psRegInfo);
++static SINT32 ValidateWriteRegParam (const MCDRV_REG_INFO* psRegInfo);
++static SINT32 ValidatePathParam (const MCDRV_PATH_INFO* psPathInfo);
++static SINT32 ValidateDioParam (const MCDRV_DIO_INFO* psDioInfo, UINT32 dUpdateInfo);
++static SINT32 CheckDIOCommon (const MCDRV_DIO_INFO* psDioInfo, UINT8 bPort);
++static SINT32 CheckDIODIR (const MCDRV_DIO_INFO* psDioInfo, UINT8 bPort, UINT8 bInterface);
++static SINT32 CheckDIODIT (const MCDRV_DIO_INFO* psDioInfo, UINT8 bPort, UINT8 bInterface);
++
++static SINT32 SetVol (UINT32 dUpdate, MCDRV_VOLUPDATE_MODE eMode, UINT32* pdSVolDoneParam);
++static SINT32 PreUpdatePath (UINT16* pwDACMuteParam, UINT16* pwDITMuteParam);
++
++
++/****************************************************************************
++ * init
++ *
++ * Description:
++ * Initialize.
++ * Arguments:
++ * psInitInfo initialize information
++ * Return:
++ * MCDRV_SUCCESS
++ * MCDRV_ERROR_ARGUMENT
++ * MCDRV_ERROR_STATE
++ *
++ ****************************************************************************/
++static SINT32 init
++(
++ const MCDRV_INIT_INFO *psInitInfo
++)
++{
++ SINT32 sdRet;
++ UINT8 bHWID;
++
++ if(NULL == psInitInfo)
++ {
++ return MCDRV_ERROR_ARGUMENT;
++ }
++
++ if(eMCDRV_STATE_NOTINIT != McResCtrl_GetState())
++ {
++ return MCDRV_ERROR_STATE;
++ }
++
++ McSrv_SystemInit();
++ McSrv_Lock();
++
++ bHWID = McSrv_ReadI2C(McDevProf_GetSlaveAddr(eMCDRV_SLAVE_ADDR_DIG), (UINT32)MCI_HW_ID);
++ sdRet = McResCtrl_SetHwId(bHWID);
++ if(sdRet != MCDRV_SUCCESS)
++ {
++ McSrv_Unlock();
++ McSrv_SystemTerm();
++ return sdRet;
++ }
++
++ if(bHWID == MCDRV_HWID_AA)
++ {
++ McSrv_Unlock();
++ McSrv_SystemTerm();
++ return McDrv_Ctrl_AA(MCDRV_INIT, (MCDRV_INIT_INFO*)psInitInfo, 0);
++ }
++ else
++ {
++ sdRet = ValidateInitParam(psInitInfo);
++
++ if(sdRet == MCDRV_SUCCESS)
++ {
++ McResCtrl_Init(psInitInfo);
++ sdRet = McDevIf_AllocPacketBuf();
++ }
++
++ if(sdRet == MCDRV_SUCCESS)
++ {
++ sdRet = McPacket_AddInit(psInitInfo);
++ }
++
++ if(sdRet == MCDRV_SUCCESS)
++ {
++ sdRet = McDevIf_ExecutePacket();
++ }
++
++ if(sdRet == MCDRV_SUCCESS)
++ {
++ McResCtrl_UpdateState(eMCDRV_STATE_READY);
++ }
++ else
++ {
++ McDevIf_ReleasePacketBuf();
++ }
++
++ McSrv_Unlock();
++
++ if(sdRet != MCDRV_SUCCESS)
++ {
++ McSrv_SystemTerm();
++ }
++ }
++
++ return sdRet;
++}
++
++/****************************************************************************
++ * term
++ *
++ * Description:
++ * Terminate.
++ * Arguments:
++ * none
++ * Return:
++ * MCDRV_SUCCESS
++ * MCDRV_ERROR_STATE
++ *
++ ****************************************************************************/
++static SINT32 term
++(
++ void
++)
++{
++ SINT32 sdRet = MCDRV_SUCCESS;
++ UINT8 bCh, bSrcIdx;
++ UINT8 abOnOff[SOURCE_BLOCK_NUM];
++ MCDRV_PATH_INFO sPathInfo;
++ MCDRV_POWER_INFO sPowerInfo;
++ MCDRV_POWER_UPDATE sPowerUpdate;
++
++ if(eMCDRV_STATE_READY != McResCtrl_GetState())
++ {
++ return MCDRV_ERROR_STATE;
++ }
++
++ McSrv_Lock();
++
++ abOnOff[0] = (MCDRV_SRC0_MIC1_OFF|MCDRV_SRC0_MIC2_OFF|MCDRV_SRC0_MIC3_OFF);
++ abOnOff[1] = (MCDRV_SRC1_LINE1_L_OFF|MCDRV_SRC1_LINE1_R_OFF|MCDRV_SRC1_LINE1_M_OFF);
++ abOnOff[2] = (MCDRV_SRC2_LINE2_L_OFF|MCDRV_SRC2_LINE2_R_OFF|MCDRV_SRC2_LINE2_M_OFF);
++ abOnOff[3] = (MCDRV_SRC3_DIR0_OFF|MCDRV_SRC3_DIR1_OFF|MCDRV_SRC3_DIR2_OFF|MCDRV_SRC3_DIR2_DIRECT_OFF);
++ abOnOff[4] = (MCDRV_SRC4_DTMF_OFF|MCDRV_SRC4_PDM_OFF|MCDRV_SRC4_ADC0_OFF|MCDRV_SRC4_ADC1_OFF);
++ abOnOff[5] = (MCDRV_SRC5_DAC_L_OFF|MCDRV_SRC5_DAC_R_OFF|MCDRV_SRC5_DAC_M_OFF);
++ abOnOff[6] = (MCDRV_SRC6_MIX_OFF|MCDRV_SRC6_AE_OFF|MCDRV_SRC6_CDSP_OFF|MCDRV_SRC6_CDSP_DIRECT_OFF);
++
++ for(bSrcIdx = 0; bSrcIdx < SOURCE_BLOCK_NUM; bSrcIdx++)
++ {
++ for(bCh = 0; bCh < HP_PATH_CHANNELS; bCh++)
++ {
++ sPathInfo.asHpOut[bCh].abSrcOnOff[bSrcIdx] = abOnOff[bSrcIdx];
++ }
++ for(bCh = 0; bCh < SP_PATH_CHANNELS; bCh++)
++ {
++ sPathInfo.asSpOut[bCh].abSrcOnOff[bSrcIdx] = abOnOff[bSrcIdx];
++ }
++ for(bCh = 0; bCh < RC_PATH_CHANNELS; bCh++)
++ {
++ sPathInfo.asRcOut[bCh].abSrcOnOff[bSrcIdx] = abOnOff[bSrcIdx];
++ }
++ for(bCh = 0; bCh < LOUT1_PATH_CHANNELS; bCh++)
++ {
++ sPathInfo.asLout1[bCh].abSrcOnOff[bSrcIdx] = abOnOff[bSrcIdx];
++ }
++ for(bCh = 0; bCh < LOUT2_PATH_CHANNELS; bCh++)
++ {
++ sPathInfo.asLout2[bCh].abSrcOnOff[bSrcIdx] = abOnOff[bSrcIdx];
++ }
++ for(bCh = 0; bCh < PEAK_PATH_CHANNELS; bCh++)
++ {
++ sPathInfo.asPeak[bCh].abSrcOnOff[bSrcIdx] = abOnOff[bSrcIdx];
++ }
++ for(bCh = 0; bCh < DIT0_PATH_CHANNELS; bCh++)
++ {
++ sPathInfo.asDit0[bCh].abSrcOnOff[bSrcIdx] = abOnOff[bSrcIdx];
++ }
++ for(bCh = 0; bCh < DIT1_PATH_CHANNELS; bCh++)
++ {
++ sPathInfo.asDit1[bCh].abSrcOnOff[bSrcIdx] = abOnOff[bSrcIdx];
++ }
++ for(bCh = 0; bCh < DIT2_PATH_CHANNELS; bCh++)
++ {
++ sPathInfo.asDit2[bCh].abSrcOnOff[bSrcIdx] = abOnOff[bSrcIdx];
++ }
++ for(bCh = 0; bCh < DAC_PATH_CHANNELS; bCh++)
++ {
++ sPathInfo.asDac[bCh].abSrcOnOff[bSrcIdx] = abOnOff[bSrcIdx];
++ }
++ for(bCh = 0; bCh < AE_PATH_CHANNELS; bCh++)
++ {
++ sPathInfo.asAe[bCh].abSrcOnOff[bSrcIdx] = abOnOff[bSrcIdx];
++ }
++ for(bCh = 0; bCh < CDSP_PATH_CHANNELS; bCh++)
++ {
++ sPathInfo.asCdsp[bCh].abSrcOnOff[bSrcIdx] = abOnOff[bSrcIdx];
++ }
++ for(bCh = 0; bCh < ADC0_PATH_CHANNELS; bCh++)
++ {
++ sPathInfo.asAdc0[bCh].abSrcOnOff[bSrcIdx] = abOnOff[bSrcIdx];
++ }
++ for(bCh = 0; bCh < ADC1_PATH_CHANNELS; bCh++)
++ {
++ sPathInfo.asAdc1[bCh].abSrcOnOff[bSrcIdx] = abOnOff[bSrcIdx];
++ }
++ for(bCh = 0; bCh < MIX_PATH_CHANNELS; bCh++)
++ {
++ sPathInfo.asMix[bCh].abSrcOnOff[bSrcIdx] = abOnOff[bSrcIdx];
++ }
++ for(bCh = 0; bCh < BIAS_PATH_CHANNELS; bCh++)
++ {
++ sPathInfo.asBias[bCh].abSrcOnOff[bSrcIdx] = abOnOff[bSrcIdx];
++ }
++ }
++ sdRet = set_path(&sPathInfo);
++ if(sdRet == MCDRV_SUCCESS)
++ {
++ sPowerInfo.dDigital = (MCDRV_POWINFO_DIGITAL_DP0
++ |MCDRV_POWINFO_DIGITAL_DP1
++ |MCDRV_POWINFO_DIGITAL_DP2
++ |MCDRV_POWINFO_DIGITAL_DPB
++ |MCDRV_POWINFO_DIGITAL_DPDI0
++ |MCDRV_POWINFO_DIGITAL_DPDI1
++ |MCDRV_POWINFO_DIGITAL_DPDI2
++ |MCDRV_POWINFO_DIGITAL_DPPDM
++ |MCDRV_POWINFO_DIGITAL_DPBDSP
++ |MCDRV_POWINFO_DIGITAL_DPADIF
++ |MCDRV_POWINFO_DIGITAL_PLLRST0);
++ sPowerInfo.abAnalog[0] =
++ sPowerInfo.abAnalog[1] =
++ sPowerInfo.abAnalog[2] =
++ sPowerInfo.abAnalog[3] =
++ sPowerInfo.abAnalog[4] = (UINT8)0xFF;
++ sPowerUpdate.dDigital = MCDRV_POWUPDATE_DIGITAL_ALL;
++ sPowerUpdate.abAnalog[0] = (UINT8)MCDRV_POWUPDATE_ANALOG0_ALL;
++ sPowerUpdate.abAnalog[1] = (UINT8)MCDRV_POWUPDATE_ANALOG1_ALL;
++ sPowerUpdate.abAnalog[2] = (UINT8)MCDRV_POWUPDATE_ANALOG2_ALL;
++ sPowerUpdate.abAnalog[3] = (UINT8)MCDRV_POWUPDATE_ANALOG3_ALL;
++ sPowerUpdate.abAnalog[4] = (UINT8)MCDRV_POWUPDATE_ANALOG4_ALL;
++ sdRet = McPacket_AddPowerDown(&sPowerInfo, &sPowerUpdate);
++ }
++ if(sdRet == MCDRV_SUCCESS)
++ {
++ sdRet = McDevIf_ExecutePacket();
++ }
++
++ McDevIf_ReleasePacketBuf();
++
++ McResCtrl_UpdateState(eMCDRV_STATE_NOTINIT);
++
++ McSrv_Unlock();
++
++ McSrv_SystemTerm();
++
++ return sdRet;
++}
++
++/****************************************************************************
++ * read_reg
++ *
++ * Description:
++ * read register.
++ * Arguments:
++ * psRegInfo register information
++ * Return:
++ * MCDRV_SUCCESS
++ * MCDRV_ERROR_STATE
++ * MCDRV_ERROR_ARGUMENT
++ *
++ ****************************************************************************/
++static SINT32 read_reg
++(
++ MCDRV_REG_INFO* psRegInfo
++)
++{
++ SINT32 sdRet = MCDRV_SUCCESS;
++ UINT8 bSlaveAddr;
++ UINT8 bAddr;
++ UINT8 abData[2];
++ MCDRV_POWER_INFO sPowerInfo;
++ MCDRV_POWER_INFO sCurPowerInfo;
++ MCDRV_POWER_UPDATE sPowerUpdate;
++
++ if(NULL == psRegInfo)
++ {
++ return MCDRV_ERROR_ARGUMENT;
++ }
++
++ if(eMCDRV_STATE_NOTINIT == McResCtrl_GetState())
++ {
++ return MCDRV_ERROR_STATE;
++ }
++
++ sdRet = ValidateReadRegParam(psRegInfo);
++ if(sdRet != MCDRV_SUCCESS)
++ {
++ return sdRet;
++ }
++
++ /* get current power info */
++ McResCtrl_GetCurPowerInfo(&sCurPowerInfo);
++
++ /* power up */
++ McResCtrl_GetPowerInfoRegAccess(psRegInfo, &sPowerInfo);
++ sPowerUpdate.dDigital = MCDRV_POWUPDATE_DIGITAL_ALL;
++ sPowerUpdate.abAnalog[0] = (UINT8)MCDRV_POWUPDATE_ANALOG0_ALL;
++ sPowerUpdate.abAnalog[1] = (UINT8)MCDRV_POWUPDATE_ANALOG1_ALL;
++ sPowerUpdate.abAnalog[2] = (UINT8)MCDRV_POWUPDATE_ANALOG2_ALL;
++ sPowerUpdate.abAnalog[3] = (UINT8)MCDRV_POWUPDATE_ANALOG3_ALL;
++ sPowerUpdate.abAnalog[4] = (UINT8)MCDRV_POWUPDATE_ANALOG4_ALL;
++ sdRet = McPacket_AddPowerUp(&sPowerInfo, &sPowerUpdate);
++ if(MCDRV_SUCCESS != sdRet)
++ {
++ return sdRet;
++ }
++ sdRet = McDevIf_ExecutePacket();
++ if(MCDRV_SUCCESS != sdRet)
++ {
++ return sdRet;
++ }
++
++ bAddr = psRegInfo->bAddress;
++
++ if(psRegInfo->bRegType == MCDRV_REGTYPE_A)
++ {
++ bSlaveAddr = McDevProf_GetSlaveAddr(eMCDRV_SLAVE_ADDR_DIG);
++ }
++ else
++ {
++ switch(psRegInfo->bRegType)
++ {
++ case MCDRV_REGTYPE_B_BASE:
++ bSlaveAddr = McDevProf_GetSlaveAddr(eMCDRV_SLAVE_ADDR_DIG);
++ abData[0] = MCI_BASE_ADR<<1;
++ abData[1] = bAddr;
++ McSrv_WriteI2C(bSlaveAddr, abData, 2);
++ bAddr = MCI_BASE_WINDOW;
++ break;
++
++ case MCDRV_REGTYPE_B_MIXER:
++ bSlaveAddr = McDevProf_GetSlaveAddr(eMCDRV_SLAVE_ADDR_DIG);
++ abData[0] = MCI_MIX_ADR<<1;
++ abData[1] = bAddr;
++ McSrv_WriteI2C(bSlaveAddr, abData, 2);
++ bAddr = MCI_MIX_WINDOW;
++ break;
++
++ case MCDRV_REGTYPE_B_AE:
++ bSlaveAddr = McDevProf_GetSlaveAddr(eMCDRV_SLAVE_ADDR_DIG);
++ abData[0] = MCI_AE_ADR<<1;
++ abData[1] = bAddr;
++ McSrv_WriteI2C(bSlaveAddr, abData, 2);
++ bAddr = MCI_AE_WINDOW;
++ break;
++
++ case MCDRV_REGTYPE_B_CDSP:
++ bSlaveAddr = McDevProf_GetSlaveAddr(eMCDRV_SLAVE_ADDR_DIG);
++ abData[0] = MCI_CDSP_ADR<<1;
++ abData[1] = bAddr;
++ McSrv_WriteI2C(bSlaveAddr, abData, 2);
++ bAddr = MCI_CDSP_WINDOW;
++ break;
++
++ case MCDRV_REGTYPE_B_CODEC:
++ bSlaveAddr = McDevProf_GetSlaveAddr(eMCDRV_SLAVE_ADDR_DIG);
++ abData[0] = MCI_CD_ADR<<1;
++ abData[1] = bAddr;
++ McSrv_WriteI2C(bSlaveAddr, abData, 2);
++ bAddr = MCI_CD_WINDOW;
++ break;
++
++ case MCDRV_REGTYPE_B_ANALOG:
++ bSlaveAddr = McDevProf_GetSlaveAddr(eMCDRV_SLAVE_ADDR_ANA);
++ abData[0] = MCI_ANA_ADR<<1;
++ abData[1] = bAddr;
++ McSrv_WriteI2C(bSlaveAddr, abData, 2);
++ bAddr = MCI_ANA_WINDOW;
++ break;
++
++ default:
++ return MCDRV_ERROR_ARGUMENT;
++ }
++ }
++
++ /* read register */
++ psRegInfo->bData = McSrv_ReadI2C(bSlaveAddr, bAddr);
++
++ /* restore power */
++ sdRet = McPacket_AddPowerDown(&sCurPowerInfo, &sPowerUpdate);
++ if(MCDRV_SUCCESS != sdRet)
++ {
++ return sdRet;
++ }
++ return McDevIf_ExecutePacket();
++}
++
++/****************************************************************************
++ * write_reg
++ *
++ * Description:
++ * Write register.
++ * Arguments:
++ * psWR register information
++ * Return:
++ * MCDRV_SUCCESS
++ * MCDRV_ERROR_STATE
++ * MCDRV_ERROR_ARGUMENT
++ * MCDRV_ERROR_RESOURCEOVER
++ *
++ ****************************************************************************/
++static SINT32 write_reg
++(
++ const MCDRV_REG_INFO* psRegInfo
++)
++{
++ SINT32 sdRet = MCDRV_SUCCESS;
++ MCDRV_POWER_INFO sPowerInfo;
++ MCDRV_POWER_INFO sCurPowerInfo;
++ MCDRV_POWER_UPDATE sPowerUpdate;
++
++ if(NULL == psRegInfo)
++ {
++ return MCDRV_ERROR_ARGUMENT;
++ }
++
++ if(eMCDRV_STATE_NOTINIT == McResCtrl_GetState())
++ {
++ return MCDRV_ERROR_STATE;
++ }
++
++ sdRet = ValidateWriteRegParam(psRegInfo);
++ if(sdRet != MCDRV_SUCCESS)
++ {
++ return sdRet;
++ }
++
++ /* get current power info */
++ McResCtrl_GetCurPowerInfo(&sCurPowerInfo);
++
++ /* power up */
++ McResCtrl_GetPowerInfoRegAccess(psRegInfo, &sPowerInfo);
++ sPowerUpdate.dDigital = MCDRV_POWUPDATE_DIGITAL_ALL;
++ sPowerUpdate.abAnalog[0] = (UINT8)MCDRV_POWUPDATE_ANALOG0_ALL;
++ sPowerUpdate.abAnalog[1] = (UINT8)MCDRV_POWUPDATE_ANALOG1_ALL;
++ sPowerUpdate.abAnalog[2] = (UINT8)MCDRV_POWUPDATE_ANALOG2_ALL;
++ sPowerUpdate.abAnalog[3] = (UINT8)MCDRV_POWUPDATE_ANALOG3_ALL;
++ sPowerUpdate.abAnalog[4] = (UINT8)MCDRV_POWUPDATE_ANALOG4_ALL;
++ sdRet = McPacket_AddPowerUp(&sPowerInfo, &sPowerUpdate);
++ if(MCDRV_SUCCESS != sdRet)
++ {
++ return sdRet;
++ }
++
++ switch(psRegInfo->bRegType)
++ {
++ case MCDRV_REGTYPE_A:
++ McDevIf_AddPacket((MCDRV_PACKET_TYPE_FORCE_WRITE | MCDRV_PACKET_REGTYPE_A | psRegInfo->bAddress), psRegInfo->bData);
++ break;
++
++ case MCDRV_REGTYPE_B_BASE:
++ McDevIf_AddPacket((MCDRV_PACKET_TYPE_FORCE_WRITE | MCDRV_PACKET_REGTYPE_B_BASE | psRegInfo->bAddress), psRegInfo->bData);
++ break;
++
++ case MCDRV_REGTYPE_B_MIXER:
++ McDevIf_AddPacket((MCDRV_PACKET_TYPE_FORCE_WRITE | MCDRV_PACKET_REGTYPE_B_MIXER | psRegInfo->bAddress), psRegInfo->bData);
++ break;
++
++ case MCDRV_REGTYPE_B_AE:
++ McDevIf_AddPacket((MCDRV_PACKET_TYPE_FORCE_WRITE | MCDRV_PACKET_REGTYPE_B_AE | psRegInfo->bAddress), psRegInfo->bData);
++ break;
++
++ case MCDRV_REGTYPE_B_CDSP:
++ McDevIf_AddPacket((MCDRV_PACKET_TYPE_FORCE_WRITE | MCDRV_PACKET_REGTYPE_B_CDSP | psRegInfo->bAddress), psRegInfo->bData);
++ break;
++
++ case MCDRV_REGTYPE_B_CODEC:
++ McDevIf_AddPacket((MCDRV_PACKET_TYPE_FORCE_WRITE | MCDRV_PACKET_REGTYPE_B_CODEC | psRegInfo->bAddress), psRegInfo->bData);
++ break;
++
++ case MCDRV_REGTYPE_B_ANALOG:
++ McDevIf_AddPacket((MCDRV_PACKET_TYPE_FORCE_WRITE | MCDRV_PACKET_REGTYPE_B_ANA | psRegInfo->bAddress), psRegInfo->bData);
++ break;
++
++ default:
++ return MCDRV_ERROR_ARGUMENT;
++ }
++
++ sdRet = McDevIf_ExecutePacket();
++ if(MCDRV_SUCCESS != sdRet)
++ {
++ return sdRet;
++ }
++
++ /* restore power */
++ if(psRegInfo->bRegType == MCDRV_REGTYPE_B_BASE)
++ {
++ if(psRegInfo->bAddress == MCI_PWM_DIGITAL)
++ {
++ if((psRegInfo->bData & MCB_PWM_DP1) == 0)
++ {
++ sCurPowerInfo.dDigital &= ~MCDRV_POWINFO_DIGITAL_DP1;
++ }
++ if((psRegInfo->bData & MCB_PWM_DP2) == 0)
++ {
++ sCurPowerInfo.dDigital &= ~MCDRV_POWINFO_DIGITAL_DP2;
++ }
++ }
++ else if(psRegInfo->bAddress == MCI_PWM_DIGITAL_1)
++ {
++ if((psRegInfo->bData & MCB_PWM_DPB) == 0)
++ {
++ sCurPowerInfo.dDigital &= ~MCDRV_POWINFO_DIGITAL_DPB;
++ }
++ if((psRegInfo->bData & MCB_PWM_DPDI0) == 0)
++ {
++ sCurPowerInfo.dDigital &= ~MCDRV_POWINFO_DIGITAL_DPDI0;
++ }
++ if((psRegInfo->bData & MCB_PWM_DPDI1) == 0)
++ {
++ sCurPowerInfo.dDigital &= ~MCDRV_POWINFO_DIGITAL_DPDI1;
++ }
++ if((psRegInfo->bData & MCB_PWM_DPDI2) == 0)
++ {
++ sCurPowerInfo.dDigital &= ~MCDRV_POWINFO_DIGITAL_DPDI2;
++ }
++ if((psRegInfo->bData & MCB_PWM_DPPDM) == 0)
++ {
++ sCurPowerInfo.dDigital &= ~MCDRV_POWINFO_DIGITAL_DPPDM;
++ }
++ }
++ else if(psRegInfo->bAddress == MCI_PWM_DIGITAL_BDSP)
++ {
++ if((psRegInfo->bData & MCB_PWM_DPBDSP) == 0)
++ {
++ sCurPowerInfo.dDigital &= ~MCDRV_POWINFO_DIGITAL_DPBDSP;
++ }
++ }
++ else
++ {
++ }
++ }
++ else if(psRegInfo->bRegType == MCDRV_REGTYPE_B_CODEC)
++ {
++ if(psRegInfo->bAddress == MCI_DPADIF)
++ {
++ if((psRegInfo->bData & MCB_DPADIF) == 0)
++ {
++ sCurPowerInfo.dDigital &= ~MCDRV_POWINFO_DIGITAL_DPADIF;
++ }
++ if((psRegInfo->bData & MCB_DP0_CLKI0) == 0)
++ {
++ sCurPowerInfo.dDigital &= ~MCDRV_POWINFO_DIGITAL_DP0;
++ }
++ if((psRegInfo->bData & MCB_DP0_CLKI1) == 0)
++ {
++ sCurPowerInfo.dDigital &= ~MCDRV_POWINFO_DIGITAL_DP0;
++ }
++ }
++ if(psRegInfo->bAddress == MCI_PLL_RST)
++ {
++ if((psRegInfo->bData & MCB_PLLRST0) == 0)
++ {
++ sCurPowerInfo.dDigital &= ~MCDRV_POWINFO_DIGITAL_PLLRST0;
++ }
++ }
++ }
++ else if(psRegInfo->bRegType == MCDRV_REGTYPE_B_ANALOG)
++ {
++ if(psRegInfo->bAddress == MCI_PWM_ANALOG_0)
++ {
++ sCurPowerInfo.abAnalog[0] = psRegInfo->bData;
++ }
++ else if(psRegInfo->bAddress == MCI_PWM_ANALOG_1)
++ {
++ sCurPowerInfo.abAnalog[1] = psRegInfo->bData;
++ }
++ else if(psRegInfo->bAddress == MCI_PWM_ANALOG_2)
++ {
++ sCurPowerInfo.abAnalog[2] = psRegInfo->bData;
++ }
++ else if(psRegInfo->bAddress == MCI_PWM_ANALOG_3)
++ {
++ sCurPowerInfo.abAnalog[3] = psRegInfo->bData;
++ }
++ else if(psRegInfo->bAddress == MCI_PWM_ANALOG_4)
++ {
++ sCurPowerInfo.abAnalog[4] = psRegInfo->bData;
++ }
++ else
++ {
++ }
++ }
++ else
++ {
++ }
++
++ sdRet = McPacket_AddPowerDown(&sCurPowerInfo, &sPowerUpdate);
++ if(MCDRV_SUCCESS != sdRet)
++ {
++ return sdRet;
++ }
++ return McDevIf_ExecutePacket();
++}
++
++/****************************************************************************
++ * update_clock
++ *
++ * Description:
++ * Update clock info.
++ * Arguments:
++ * psClockInfo clock info
++ * Return:
++ * MCDRV_SUCCESS
++ * MCDRV_ERROR_ARGUMENT
++ * MCDRV_ERROR_STATE
++ *
++ ****************************************************************************/
++static SINT32 update_clock
++(
++ const MCDRV_CLOCK_INFO* psClockInfo
++)
++{
++ SINT32 sdRet = MCDRV_SUCCESS;
++ MCDRV_STATE eState = McResCtrl_GetState();
++ MCDRV_INIT_INFO sInitInfo;
++
++ if(NULL == psClockInfo)
++ {
++ return MCDRV_ERROR_ARGUMENT;
++ }
++
++ if(eMCDRV_STATE_NOTINIT == eState)
++ {
++ return MCDRV_ERROR_STATE;
++ }
++
++ McResCtrl_GetInitInfo(&sInitInfo);
++ if((sInitInfo.bPowerMode & MCDRV_POWMODE_CLKON) != 0)
++ {
++ return MCDRV_ERROR_ARGUMENT;
++ }
++
++ sdRet = ValidateClockParam(psClockInfo);
++ if(MCDRV_SUCCESS != sdRet)
++ {
++ return sdRet;
++ }
++
++ McResCtrl_SetClockInfo(psClockInfo);
++ return sdRet;
++}
++
++/****************************************************************************
++ * switch_clock
++ *
++ * Description:
++ * Switch clock.
++ * Arguments:
++ * psClockInfo clock info
++ * Return:
++ * MCDRV_SUCCESS
++ * MCDRV_ERROR_ARGUMENT
++ * MCDRV_ERROR_STATE
++ *
++ ****************************************************************************/
++static SINT32 switch_clock
++(
++ const MCDRV_CLKSW_INFO* psClockInfo
++)
++{
++ SINT32 sdRet = MCDRV_SUCCESS;
++ MCDRV_STATE eState = McResCtrl_GetState();
++
++ if(eMCDRV_STATE_NOTINIT == eState)
++ {
++ return MCDRV_ERROR_STATE;
++ }
++
++ if(NULL == psClockInfo)
++ {
++ return MCDRV_ERROR_ARGUMENT;
++ }
++
++ if((psClockInfo->bClkSrc != MCDRV_CLKSW_CLKI0) && (psClockInfo->bClkSrc != MCDRV_CLKSW_CLKI1))
++ {
++ return MCDRV_ERROR_ARGUMENT;
++ }
++
++ McResCtrl_SetClockSwitch(psClockInfo);
++
++ sdRet = McPacket_AddClockSwitch();
++ if(MCDRV_SUCCESS != sdRet)
++ {
++ return sdRet;
++ }
++ return McDevIf_ExecutePacket();
++}
++
++/****************************************************************************
++ * get_path
++ *
++ * Description:
++ * Get current path setting.
++ * Arguments:
++ * psPathInfo path information
++ * Return:
++ * MCDRV_SUCCESS
++ * MCDRV_ERROR_STATE
++ *
++ ****************************************************************************/
++static SINT32 get_path
++(
++ MCDRV_PATH_INFO* psPathInfo
++)
++{
++ if(NULL == psPathInfo)
++ {
++ return MCDRV_ERROR_ARGUMENT;
++ }
++
++ if(eMCDRV_STATE_NOTINIT == McResCtrl_GetState())
++ {
++ return MCDRV_ERROR_STATE;
++ }
++
++ McResCtrl_GetPathInfoVirtual(psPathInfo);
++
++ return MCDRV_SUCCESS;
++}
++
++/****************************************************************************
++ * set_path
++ *
++ * Description:
++ * Set path.
++ * Arguments:
++ * psPathInfo path information
++ * Return:
++ * MCDRV_SUCCESS
++ * MCDRV_ERROR_ARGUMENT
++ * MCDRV_ERROR_STATE
++ *
++ ****************************************************************************/
++static SINT32 set_path
++(
++ const MCDRV_PATH_INFO* psPathInfo
++)
++{
++ SINT32 sdRet = MCDRV_SUCCESS;
++ UINT32 dSVolDoneParam = 0;
++ UINT16 wDACMuteParam = 0;
++ UINT16 wDITMuteParam = 0;
++ MCDRV_STATE eState = McResCtrl_GetState();
++ MCDRV_POWER_INFO sPowerInfo;
++ MCDRV_POWER_UPDATE sPowerUpdate;
++
++ if(NULL == psPathInfo)
++ {
++ return MCDRV_ERROR_ARGUMENT;
++ }
++
++ if(eMCDRV_STATE_NOTINIT == eState)
++ {
++ return MCDRV_ERROR_STATE;
++ }
++
++ sdRet = ValidatePathParam(psPathInfo);
++ if(MCDRV_SUCCESS != sdRet)
++ {
++ return sdRet;
++ }
++
++ McResCtrl_SetPathInfo(psPathInfo);
++
++ /* unused analog out volume mute */
++ sdRet = SetVol(MCDRV_VOLUPDATE_ANAOUT_ALL, eMCDRV_VOLUPDATE_MUTE, &dSVolDoneParam);
++ if(MCDRV_SUCCESS != sdRet)
++ {
++ return sdRet;
++ }
++
++ /* DAC/DIT* mute */
++ sdRet = PreUpdatePath(&wDACMuteParam, &wDITMuteParam);
++ if(MCDRV_SUCCESS != sdRet)
++ {
++ return sdRet;
++ }
++
++ /* unused volume mute */
++ sdRet = SetVol(MCDRV_VOLUPDATE_ALL&~MCDRV_VOLUPDATE_ANAOUT_ALL, eMCDRV_VOLUPDATE_MUTE, NULL);
++ if(MCDRV_SUCCESS != sdRet)
++ {
++ return sdRet;
++ }
++
++ /* wait XX_BUSY */
++ if(dSVolDoneParam != (UINT32)0)
++ {
++ McDevIf_AddPacket(MCDRV_PACKET_TYPE_EVTWAIT | MCDRV_EVT_SVOL_DONE | dSVolDoneParam, 0);
++ }
++ if(wDACMuteParam != 0)
++ {
++ McDevIf_AddPacket(MCDRV_PACKET_TYPE_EVTWAIT | MCDRV_EVT_DACMUTE | wDACMuteParam, 0);
++ }
++ if(wDITMuteParam != 0)
++ {
++ McDevIf_AddPacket(MCDRV_PACKET_TYPE_EVTWAIT | MCDRV_EVT_DITMUTE | wDITMuteParam, 0);
++ }
++
++ /* stop unused path */
++ sdRet = McPacket_AddStop();
++ if(MCDRV_SUCCESS != sdRet)
++ {
++ return sdRet;
++ }
++ sdRet = McDevIf_ExecutePacket();
++ if(MCDRV_SUCCESS != sdRet)
++ {
++ return sdRet;
++ }
++
++ McResCtrl_GetPowerInfo(&sPowerInfo);
++
++ /* used path power up */
++ sPowerUpdate.dDigital = MCDRV_POWUPDATE_DIGITAL_ALL;
++ sPowerUpdate.abAnalog[0] = (UINT8)MCDRV_POWUPDATE_ANALOG0_ALL;
++ sPowerUpdate.abAnalog[1] = (UINT8)MCDRV_POWUPDATE_ANALOG1_ALL;
++ sPowerUpdate.abAnalog[2] = (UINT8)MCDRV_POWUPDATE_ANALOG2_ALL;
++ sPowerUpdate.abAnalog[3] = (UINT8)MCDRV_POWUPDATE_ANALOG3_ALL;
++ sPowerUpdate.abAnalog[4] = (UINT8)MCDRV_POWUPDATE_ANALOG4_ALL;
++ sdRet = McPacket_AddPowerUp(&sPowerInfo, &sPowerUpdate);
++ if(MCDRV_SUCCESS != sdRet)
++ {
++ return sdRet;
++ }
++ sdRet = McDevIf_ExecutePacket();
++ if(MCDRV_SUCCESS != sdRet)
++ {
++ return sdRet;
++ }
++
++ /* set digital mixer */
++ sdRet = McPacket_AddPathSet();
++ if(MCDRV_SUCCESS != sdRet)
++ {
++ return sdRet;
++ }
++ sdRet = McDevIf_ExecutePacket();
++ if(MCDRV_SUCCESS != sdRet)
++ {
++ return sdRet;
++ }
++
++ /* set analog mixer */
++ sdRet = McPacket_AddMixSet();
++ if(MCDRV_SUCCESS != sdRet)
++ {
++ return sdRet;
++ }
++ sdRet = McDevIf_ExecutePacket();
++ if(MCDRV_SUCCESS != sdRet)
++ {
++ return sdRet;
++ }
++
++ /* unused path power down */
++ sPowerUpdate.dDigital = MCDRV_POWUPDATE_DIGITAL_ALL;
++ sPowerUpdate.abAnalog[0] = (UINT8)MCDRV_POWUPDATE_ANALOG0_ALL;
++ sPowerUpdate.abAnalog[1] = (UINT8)MCDRV_POWUPDATE_ANALOG1_ALL;
++ sPowerUpdate.abAnalog[2] = (UINT8)MCDRV_POWUPDATE_ANALOG2_ALL;
++ sPowerUpdate.abAnalog[3] = (UINT8)MCDRV_POWUPDATE_ANALOG3_ALL;
++ sPowerUpdate.abAnalog[4] = (UINT8)MCDRV_POWUPDATE_ANALOG4_ALL;
++ sdRet = McPacket_AddPowerDown(&sPowerInfo, &sPowerUpdate);
++ if(MCDRV_SUCCESS != sdRet)
++ {
++ return sdRet;
++ }
++ sdRet = McDevIf_ExecutePacket();
++ if(MCDRV_SUCCESS != sdRet)
++ {
++ return sdRet;
++ }
++
++ /* start */
++ sdRet = McPacket_AddStart();
++ if(MCDRV_SUCCESS != sdRet)
++ {
++ return sdRet;
++ }
++ sdRet = McDevIf_ExecutePacket();
++ if(MCDRV_SUCCESS != sdRet)
++ {
++ return sdRet;
++ }
++
++ /* set volume */
++ sdRet = SetVol(MCDRV_VOLUPDATE_ALL&~MCDRV_VOLUPDATE_ANAOUT_ALL, eMCDRV_VOLUPDATE_ALL, NULL);
++ if(MCDRV_SUCCESS != sdRet)
++ {
++ return sdRet;
++ }
++ return SetVol(MCDRV_VOLUPDATE_ANAOUT_ALL, eMCDRV_VOLUPDATE_ALL, &dSVolDoneParam);
++}
++
++/****************************************************************************
++ * get_volume
++ *
++ * Description:
++ * Get current volume setting.
++ * Arguments:
++ * psVolInfo volume information
++ * Return:
++ * MCDRV_SUCCESS
++ * MCDRV_ERROR_ARGUMENT
++ *
++ ****************************************************************************/
++static SINT32 get_volume
++(
++ MCDRV_VOL_INFO* psVolInfo
++)
++{
++ if(NULL == psVolInfo)
++ {
++ return MCDRV_ERROR_ARGUMENT;
++ }
++
++ if(eMCDRV_STATE_NOTINIT == McResCtrl_GetState())
++ {
++ return MCDRV_ERROR_STATE;
++ }
++
++ McResCtrl_GetVolInfo(psVolInfo);
++
++ return MCDRV_SUCCESS;
++}
++
++/****************************************************************************
++ * set_volume
++ *
++ * Description:
++ * Set volume.
++ * Arguments:
++ * psVolInfo volume update information
++ * Return:
++ * MCDRV_SUCCESS
++ * MCDRV_ERROR_ARGUMENT
++ *
++ ****************************************************************************/
++static SINT32 set_volume
++(
++ const MCDRV_VOL_INFO* psVolInfo
++)
++{
++ MCDRV_STATE eState = McResCtrl_GetState();
++ MCDRV_PATH_INFO sPathInfo;
++
++ if(NULL == psVolInfo)
++ {
++ return MCDRV_ERROR_ARGUMENT;
++ }
++
++ if(eMCDRV_STATE_NOTINIT == eState)
++ {
++ return MCDRV_ERROR_STATE;
++ }
++
++ McResCtrl_SetVolInfo(psVolInfo);
++
++ McResCtrl_GetPathInfoVirtual(&sPathInfo);
++ return set_path(&sPathInfo);
++}
++
++/****************************************************************************
++ * get_digitalio
++ *
++ * Description:
++ * Get current digital IO setting.
++ * Arguments:
++ * psDioInfo digital IO information
++ * Return:
++ * MCDRV_SUCCESS
++ * MCDRV_ERROR_STATE
++ *
++ ****************************************************************************/
++static SINT32 get_digitalio
++(
++ MCDRV_DIO_INFO* psDioInfo
++)
++{
++ if(NULL == psDioInfo)
++ {
++ return MCDRV_ERROR_ARGUMENT;
++ }
++
++ if(eMCDRV_STATE_NOTINIT == McResCtrl_GetState())
++ {
++ return MCDRV_ERROR_STATE;
++ }
++
++ McResCtrl_GetDioInfo(psDioInfo);
++
++ return MCDRV_SUCCESS;
++}
++
++/****************************************************************************
++ * set_digitalio
++ *
++ * Description:
++ * Update digital IO configuration.
++ * Arguments:
++ * psDioInfo digital IO configuration
++ * dUpdateInfo update information
++ * Return:
++ * MCDRV_SUCCESS
++ * MCDRV_ERROR_ARGUMENT
++ * MCDRV_ERROR_STATE
++ *
++ ****************************************************************************/
++static SINT32 set_digitalio
++(
++ const MCDRV_DIO_INFO* psDioInfo,
++ UINT32 dUpdateInfo
++)
++{
++ SINT32 sdRet = MCDRV_SUCCESS;
++ MCDRV_STATE eState = McResCtrl_GetState();
++
++ if(NULL == psDioInfo)
++ {
++ return MCDRV_ERROR_ARGUMENT;
++ }
++
++ if(eMCDRV_STATE_NOTINIT == eState)
++ {
++ return MCDRV_ERROR_STATE;
++ }
++
++ sdRet = ValidateDioParam(psDioInfo, dUpdateInfo);
++ if(MCDRV_SUCCESS != sdRet)
++ {
++ return sdRet;
++ }
++
++ McResCtrl_SetDioInfo(psDioInfo, dUpdateInfo);
++
++ sdRet = McPacket_AddDigitalIO(dUpdateInfo);
++ if(MCDRV_SUCCESS != sdRet)
++ {
++ return sdRet;
++ }
++ return McDevIf_ExecutePacket();
++}
++
++/****************************************************************************
++ * get_dac
++ *
++ * Description:
++ * Get current DAC setting.
++ * Arguments:
++ * psDacInfo DAC information
++ * Return:
++ * MCDRV_SUCCESS
++ * MCDRV_ERROR_STATE
++ *
++ ****************************************************************************/
++static SINT32 get_dac
++(
++ MCDRV_DAC_INFO* psDacInfo
++)
++{
++ if(NULL == psDacInfo)
++ {
++ return MCDRV_ERROR_ARGUMENT;
++ }
++
++ if(eMCDRV_STATE_NOTINIT == McResCtrl_GetState())
++ {
++ return MCDRV_ERROR_STATE;
++ }
++
++ McResCtrl_GetDacInfo(psDacInfo);
++
++ return MCDRV_SUCCESS;
++}
++
++/****************************************************************************
++ * set_dac
++ *
++ * Description:
++ * Update DAC configuration.
++ * Arguments:
++ * psDacInfo DAC configuration
++ * dUpdateInfo update information
++ * Return:
++ * MCDRV_SUCCESS
++ * MCDRV_ERROR_ARGUMENT
++ * MCDRV_ERROR_STATE
++ *
++ ****************************************************************************/
++static SINT32 set_dac
++(
++ const MCDRV_DAC_INFO* psDacInfo,
++ UINT32 dUpdateInfo
++)
++{
++ SINT32 sdRet = MCDRV_SUCCESS;
++ MCDRV_STATE eState = McResCtrl_GetState();
++
++ if(NULL == psDacInfo)
++ {
++ return MCDRV_ERROR_ARGUMENT;
++ }
++
++ if(eMCDRV_STATE_NOTINIT == eState)
++ {
++ return MCDRV_ERROR_STATE;
++ }
++
++ McResCtrl_SetDacInfo(psDacInfo, dUpdateInfo);
++
++ sdRet = McPacket_AddDAC(dUpdateInfo);
++ if(MCDRV_SUCCESS != sdRet)
++ {
++ return sdRet;
++ }
++ return McDevIf_ExecutePacket();
++}
++
++/****************************************************************************
++ * get_adc
++ *
++ * Description:
++ * Get current ADC setting.
++ * Arguments:
++ * psAdcInfo ADC information
++ * Return:
++ * MCDRV_SUCCESS
++ * MCDRV_ERROR_STATE
++ *
++ ****************************************************************************/
++static SINT32 get_adc
++(
++ MCDRV_ADC_INFO* psAdcInfo
++)
++{
++ if(NULL == psAdcInfo)
++ {
++ return MCDRV_ERROR_ARGUMENT;
++ }
++
++ if(eMCDRV_STATE_NOTINIT == McResCtrl_GetState())
++ {
++ return MCDRV_ERROR_STATE;
++ }
++
++ McResCtrl_GetAdcInfo(psAdcInfo);
++
++ return MCDRV_SUCCESS;
++}
++
++/****************************************************************************
++ * set_adc
++ *
++ * Description:
++ * Update ADC configuration.
++ * Arguments:
++ * psAdcInfo ADC configuration
++ * dUpdateInfo update information
++ * Return:
++ * MCDRV_SUCCESS
++ * MCDRV_ERROR_ARGUMENT
++ * MCDRV_ERROR_STATE
++ *
++ ****************************************************************************/
++static SINT32 set_adc
++(
++ const MCDRV_ADC_INFO* psAdcInfo,
++ UINT32 dUpdateInfo
++)
++{
++ SINT32 sdRet = MCDRV_SUCCESS;
++ MCDRV_STATE eState = McResCtrl_GetState();
++
++ if(NULL == psAdcInfo)
++ {
++ return MCDRV_ERROR_ARGUMENT;
++ }
++
++ if(eMCDRV_STATE_NOTINIT == eState)
++ {
++ return MCDRV_ERROR_STATE;
++ }
++
++ McResCtrl_SetAdcInfo(psAdcInfo, dUpdateInfo);
++
++ sdRet = McPacket_AddADC(dUpdateInfo);
++ if(MCDRV_SUCCESS != sdRet)
++ {
++ return sdRet;
++ }
++ return McDevIf_ExecutePacket();
++}
++
++/****************************************************************************
++ * get_sp
++ *
++ * Description:
++ * Get current SP setting.
++ * Arguments:
++ * psSpInfo SP information
++ * Return:
++ * MCDRV_SUCCESS
++ * MCDRV_ERROR_STATE
++ *
++ ****************************************************************************/
++static SINT32 get_sp
++(
++ MCDRV_SP_INFO* psSpInfo
++)
++{
++ if(NULL == psSpInfo)
++ {
++ return MCDRV_ERROR_ARGUMENT;
++ }
++
++ if(eMCDRV_STATE_NOTINIT == McResCtrl_GetState())
++ {
++ return MCDRV_ERROR_STATE;
++ }
++
++ McResCtrl_GetSpInfo(psSpInfo);
++
++ return MCDRV_SUCCESS;
++}
++
++/****************************************************************************
++ * set_sp
++ *
++ * Description:
++ * Update SP configuration.
++ * Arguments:
++ * psSpInfo SP configuration
++ * Return:
++ * MCDRV_SUCCESS
++ * MCDRV_ERROR_ARGUMENT
++ * MCDRV_ERROR_STATE
++ *
++ ****************************************************************************/
++static SINT32 set_sp
++(
++ const MCDRV_SP_INFO* psSpInfo
++)
++{
++ SINT32 sdRet = MCDRV_SUCCESS;
++ MCDRV_STATE eState = McResCtrl_GetState();
++
++ if(NULL == psSpInfo)
++ {
++ return MCDRV_ERROR_ARGUMENT;
++ }
++
++ if(eMCDRV_STATE_NOTINIT == eState)
++ {
++ return MCDRV_ERROR_STATE;
++ }
++
++ McResCtrl_SetSpInfo(psSpInfo);
++
++ sdRet = McPacket_AddSP();
++ if(MCDRV_SUCCESS != sdRet)
++ {
++ return sdRet;
++ }
++ return McDevIf_ExecutePacket();
++}
++
++/****************************************************************************
++ * get_dng
++ *
++ * Description:
++ * Get current Digital Noise Gate setting.
++ * Arguments:
++ * psDngInfo DNG information
++ * Return:
++ * MCDRV_SUCCESS
++ * MCDRV_ERROR_STATE
++ *
++ ****************************************************************************/
++static SINT32 get_dng
++(
++ MCDRV_DNG_INFO* psDngInfo
++)
++{
++ if(NULL == psDngInfo)
++ {
++ return MCDRV_ERROR_ARGUMENT;
++ }
++
++ if(eMCDRV_STATE_NOTINIT == McResCtrl_GetState())
++ {
++ return MCDRV_ERROR_STATE;
++ }
++
++ McResCtrl_GetDngInfo(psDngInfo);
++
++ return MCDRV_SUCCESS;
++}
++
++/****************************************************************************
++ * set_dng
++ *
++ * Description:
++ * Update Digital Noise Gate configuration.
++ * Arguments:
++ * psDngInfo DNG configuration
++ * dUpdateInfo update information
++ * Return:
++ * MCDRV_SUCCESS
++ * MCDRV_ERROR_ARGUMENT
++ * MCDRV_ERROR_STATE
++ *
++ ****************************************************************************/
++static SINT32 set_dng
++(
++ const MCDRV_DNG_INFO* psDngInfo,
++ UINT32 dUpdateInfo
++)
++{
++ SINT32 sdRet = MCDRV_SUCCESS;
++ MCDRV_STATE eState = McResCtrl_GetState();
++
++ if(NULL == psDngInfo)
++ {
++ return MCDRV_ERROR_ARGUMENT;
++ }
++
++ if(eMCDRV_STATE_NOTINIT == eState)
++ {
++ return MCDRV_ERROR_STATE;
++ }
++
++ McResCtrl_SetDngInfo(psDngInfo, dUpdateInfo);
++
++ sdRet = McPacket_AddDNG(dUpdateInfo);
++ if(MCDRV_SUCCESS != sdRet)
++ {
++ return sdRet;
++ }
++ return McDevIf_ExecutePacket();
++}
++
++/****************************************************************************
++ * set_ae
++ *
++ * Description:
++ * Update Audio Engine configuration.
++ * Arguments:
++ * psAeInfo AE configuration
++ * dUpdateInfo update information
++ * Return:
++ * MCDRV_SUCCESS
++ * MCDRV_ERROR_ARGUMENT
++ * MCDRV_ERROR_STATE
++ *
++ ****************************************************************************/
++static SINT32 set_ae
++(
++ const MCDRV_AE_INFO* psAeInfo,
++ UINT32 dUpdateInfo
++)
++{
++ SINT32 sdRet = MCDRV_SUCCESS;
++ MCDRV_STATE eState = McResCtrl_GetState();
++ MCDRV_PATH_INFO sPathInfo;
++
++ if(NULL == psAeInfo)
++ {
++ return MCDRV_ERROR_ARGUMENT;
++ }
++
++ if(eMCDRV_STATE_NOTINIT == eState)
++ {
++ return MCDRV_ERROR_STATE;
++ }
++
++ McResCtrl_SetAeInfo(psAeInfo, dUpdateInfo);
++
++ sdRet = McPacket_AddAE(dUpdateInfo);
++ if(MCDRV_SUCCESS != sdRet)
++ {
++ return sdRet;
++ }
++ sdRet = McDevIf_ExecutePacket();
++ if(MCDRV_SUCCESS != sdRet)
++ {
++ return sdRet;
++ }
++
++ McResCtrl_GetPathInfoVirtual(&sPathInfo);
++ return set_path(&sPathInfo);
++}
++
++/****************************************************************************
++ * get_pdm
++ *
++ * Description:
++ * Get current PDM setting.
++ * Arguments:
++ * psPdmInfo PDM information
++ * Return:
++ * MCDRV_SUCCESS
++ * MCDRV_ERROR_STATE
++ *
++ ****************************************************************************/
++static SINT32 get_pdm
++(
++ MCDRV_PDM_INFO* psPdmInfo
++)
++{
++ if(NULL == psPdmInfo)
++ {
++ return MCDRV_ERROR_ARGUMENT;
++ }
++
++ if(eMCDRV_STATE_NOTINIT == McResCtrl_GetState())
++ {
++ return MCDRV_ERROR_STATE;
++ }
++
++ McResCtrl_GetPdmInfo(psPdmInfo);
++
++ return MCDRV_SUCCESS;
++}
++
++/****************************************************************************
++ * set_pdm
++ *
++ * Description:
++ * Update PDM configuration.
++ * Arguments:
++ * psPdmInfo PDM configuration
++ * dUpdateInfo update information
++ * Return:
++ * MCDRV_SUCCESS
++ * MCDRV_ERROR_ARGUMENT
++ * MCDRV_ERROR_STATE
++ *
++ ****************************************************************************/
++static SINT32 set_pdm
++(
++ const MCDRV_PDM_INFO* psPdmInfo,
++ UINT32 dUpdateInfo
++)
++{
++ SINT32 sdRet = MCDRV_SUCCESS;
++ MCDRV_STATE eState = McResCtrl_GetState();
++
++ if(NULL == psPdmInfo)
++ {
++ return MCDRV_ERROR_ARGUMENT;
++ }
++
++ if(eMCDRV_STATE_NOTINIT == eState)
++ {
++ return MCDRV_ERROR_STATE;
++ }
++
++ McResCtrl_SetPdmInfo(psPdmInfo, dUpdateInfo);
++
++ sdRet = McPacket_AddPDM(dUpdateInfo);
++ if(MCDRV_SUCCESS != sdRet)
++ {
++ return sdRet;
++ }
++ return McDevIf_ExecutePacket();
++}
++
++/****************************************************************************
++ * config_gp
++ *
++ * Description:
++ * Set GPIO mode.
++ * Arguments:
++ * psGpMode GPIO mode information
++ * Return:
++ * MCDRV_SUCCESS
++ * MCDRV_ERROR_ARGUMENT
++ * MCDRV_ERROR_STATE
++*
++ ****************************************************************************/
++static SINT32 config_gp
++(
++ const MCDRV_GP_MODE* psGpMode
++)
++{
++ SINT32 sdRet = MCDRV_SUCCESS;
++ MCDRV_STATE eState = McResCtrl_GetState();
++
++ if(NULL == psGpMode)
++ {
++ return MCDRV_ERROR_ARGUMENT;
++ }
++
++ if(eMCDRV_STATE_NOTINIT == eState)
++ {
++ return MCDRV_ERROR_STATE;
++ }
++
++ McResCtrl_SetGPMode(psGpMode);
++
++ sdRet = McPacket_AddGPMode();
++ if(MCDRV_SUCCESS != sdRet)
++ {
++ return sdRet;
++ }
++ return McDevIf_ExecutePacket();
++}
++
++/****************************************************************************
++ * mask_gp
++ *
++ * Description:
++ * Set GPIO input mask.
++ * Arguments:
++ * pbMask mask setting
++ * dPadNo PAD number
++ * Return:
++ * MCDRV_SUCCESS
++ * MCDRV_ERROR_ARGUMENT
++ * MCDRV_ERROR_STATE
++ * MCDRV_ERROR
++*
++ ****************************************************************************/
++static SINT32 mask_gp
++(
++ UINT8* pbMask,
++ UINT32 dPadNo
++)
++{
++ SINT32 sdRet = MCDRV_SUCCESS;
++ MCDRV_STATE eState = McResCtrl_GetState();
++ MCDRV_INIT_INFO sInitInfo;
++ MCDRV_GP_MODE sGPMode;
++
++ if(NULL == pbMask)
++ {
++ return MCDRV_ERROR_ARGUMENT;
++ }
++
++ if(eMCDRV_STATE_NOTINIT == eState)
++ {
++ return MCDRV_ERROR_STATE;
++ }
++
++ McResCtrl_GetInitInfo(&sInitInfo);
++ McResCtrl_GetGPMode(&sGPMode);
++
++ if(dPadNo == MCDRV_GP_PAD0)
++ {
++ if((sInitInfo.bPad0Func == MCDRV_PAD_GPIO) && (sGPMode.abGpDdr[dPadNo] == MCDRV_GPDDR_OUT))
++ {
++ return MCDRV_ERROR;
++ }
++ }
++ else if(dPadNo == MCDRV_GP_PAD1)
++ {
++ if((sInitInfo.bPad1Func == MCDRV_PAD_GPIO) && (sGPMode.abGpDdr[dPadNo] == MCDRV_GPDDR_OUT))
++ {
++ return MCDRV_ERROR;
++ }
++ }
++ else
++ {
++ return MCDRV_ERROR;
++ }
++
++ McResCtrl_SetGPMask(*pbMask, dPadNo);
++
++ sdRet = McPacket_AddGPMask(dPadNo);
++ if(sdRet != MCDRV_SUCCESS)
++ {
++ return sdRet;
++ }
++ return McDevIf_ExecutePacket();
++}
++
++/****************************************************************************
++ * getset_gp
++ *
++ * Description:
++ * Set or get state of GPIO pin.
++ * Arguments:
++ * pbGpio pin state
++ * dPadNo PAD number
++ * Return:
++ * MCDRV_SUCCESS
++ * MCDRV_ERROR_ARGUMENT
++*
++ ****************************************************************************/
++static SINT32 getset_gp
++(
++ UINT8* pbGpio,
++ UINT32 dPadNo
++)
++{
++ SINT32 sdRet = MCDRV_SUCCESS;
++ UINT8 bSlaveAddr;
++ UINT8 abData[2];
++ UINT8 bRegData;
++ MCDRV_STATE eState = McResCtrl_GetState();
++ MCDRV_INIT_INFO sInitInfo;
++ MCDRV_GP_MODE sGPMode;
++
++ if(NULL == pbGpio)
++ {
++ return MCDRV_ERROR_ARGUMENT;
++ }
++
++ if(eMCDRV_STATE_NOTINIT == eState)
++ {
++ return MCDRV_ERROR_STATE;
++ }
++
++ McResCtrl_GetInitInfo(&sInitInfo);
++ McResCtrl_GetGPMode(&sGPMode);
++
++ if(((dPadNo == MCDRV_GP_PAD0) && (sInitInfo.bPad0Func != MCDRV_PAD_GPIO))
++ || ((dPadNo == MCDRV_GP_PAD1) && (sInitInfo.bPad1Func != MCDRV_PAD_GPIO)))
++ {
++ return MCDRV_ERROR;
++ }
++
++ if(sGPMode.abGpDdr[dPadNo] == MCDRV_GPDDR_IN)
++ {
++ bSlaveAddr = McDevProf_GetSlaveAddr(eMCDRV_SLAVE_ADDR_DIG);
++ abData[0] = MCI_BASE_ADR<<1;
++ abData[1] = MCI_PA_SCU_PA;
++ McSrv_WriteI2C(bSlaveAddr, abData, 2);
++ bRegData = McSrv_ReadI2C(bSlaveAddr, MCI_BASE_WINDOW);
++ if(dPadNo == MCDRV_GP_PAD0)
++ {
++ *pbGpio = bRegData & MCB_PA_SCU_PA0;
++ }
++ else if(dPadNo == MCDRV_GP_PAD1)
++ {
++ *pbGpio = (bRegData & MCB_PA_SCU_PA1) >> 1;
++ }
++ else
++ {
++ return MCDRV_ERROR_ARGUMENT;
++ }
++ }
++ else
++ {
++ sdRet = McPacket_AddGPSet(*pbGpio, dPadNo);
++ if(sdRet != MCDRV_SUCCESS)
++ {
++ return sdRet;
++ }
++ return McDevIf_ExecutePacket();
++ }
++
++ return MCDRV_SUCCESS;
++}
++
++/****************************************************************************
++ * get_syseq
++ *
++ * Description:
++ * Get System Eq.
++ * Arguments:
++ * psSysEq pointer to MCDRV_SYSEQ_INFO struct
++ * Return:
++ * MCDRV_SUCCESS
++ * MCDRV_ERROR_STATE
++ * MCDRV_ERROR_ARGUMENT
++*
++ ****************************************************************************/
++static SINT32 get_syseq
++(
++ MCDRV_SYSEQ_INFO* psSysEq
++)
++{
++ MCDRV_STATE eState = McResCtrl_GetState();
++
++ if(eMCDRV_STATE_NOTINIT == eState)
++ {
++ return MCDRV_ERROR_STATE;
++ }
++
++ if(NULL == psSysEq)
++ {
++ return MCDRV_ERROR_ARGUMENT;
++ }
++
++ McResCtrl_GetSysEq(psSysEq);
++
++ return MCDRV_SUCCESS;
++}
++
++/****************************************************************************
++ * set_syseq
++ *
++ * Description:
++ * Set System Eq.
++ * Arguments:
++ * psSysEq pointer to MCDRV_SYSEQ_INFO struct
++ * dUpdateInfo update information
++ * Return:
++ * MCDRV_SUCCESS
++ * MCDRV_ERROR_STATE
++ * MCDRV_ERROR_ARGUMENT
++*
++ ****************************************************************************/
++static SINT32 set_syseq
++(
++ const MCDRV_SYSEQ_INFO* psSysEq,
++ UINT32 dUpdateInfo
++)
++{
++ SINT32 sdRet = MCDRV_SUCCESS;
++ MCDRV_STATE eState = McResCtrl_GetState();
++
++ if(eMCDRV_STATE_NOTINIT == eState)
++ {
++ return MCDRV_ERROR_STATE;
++ }
++
++ if(NULL == psSysEq)
++ {
++ return MCDRV_ERROR_ARGUMENT;
++ }
++
++ McResCtrl_SetSysEq(psSysEq, dUpdateInfo);
++ sdRet = McPacket_AddSysEq(dUpdateInfo);
++ if(sdRet != MCDRV_SUCCESS)
++ {
++ return sdRet;
++ }
++ return McDevIf_ExecutePacket();
++}
++
++
++/****************************************************************************
++ * ValidateInitParam
++ *
++ * Description:
++ * validate init parameters.
++ * Arguments:
++ * psInitInfo initialize information
++ * Return:
++ * MCDRV_SUCCESS
++ * MCDRV_ERROR_ARGUMENT
++ *
++ ****************************************************************************/
++static SINT32 ValidateInitParam
++(
++ const MCDRV_INIT_INFO* psInitInfo
++)
++{
++ SINT32 sdRet = MCDRV_SUCCESS;
++
++#if (MCDRV_DEBUG_LEVEL>=4)
++ McDebugLog_FuncIn("ValidateInitParam");
++#endif
++
++
++ if((MCDRV_CKSEL_CMOS != psInitInfo->bCkSel)
++ && (MCDRV_CKSEL_TCXO != psInitInfo->bCkSel)
++ && (MCDRV_CKSEL_CMOS_TCXO != psInitInfo->bCkSel)
++ && (MCDRV_CKSEL_TCXO_CMOS != psInitInfo->bCkSel))
++ {
++ sdRet = MCDRV_ERROR_ARGUMENT;
++ }
++ if(((psInitInfo->bDivR0 == 0x00) || (psInitInfo->bDivR0 > 0x3F))
++ || ((psInitInfo->bDivR1 == 0x00) || (psInitInfo->bDivR1 > 0x3F))
++ || ((psInitInfo->bDivF0 == 0x00) || (psInitInfo->bDivF0 > 0x7F))
++ || ((psInitInfo->bDivF1 == 0x00) || (psInitInfo->bDivF1 > 0x7F)))
++ {
++ sdRet = MCDRV_ERROR_ARGUMENT;
++ }
++ if((McDevProf_IsValid(eMCDRV_FUNC_RANGE) == 1) && (((psInitInfo->bRange0 > 0x07) || (psInitInfo->bRange1 > 0x07))))
++ {
++ sdRet = MCDRV_ERROR_ARGUMENT;
++ }
++ if((McDevProf_IsValid(eMCDRV_FUNC_BYPASS) == 1) && (psInitInfo->bBypass > 0x03))
++ {
++ sdRet = MCDRV_ERROR_ARGUMENT;
++ }
++ if(((MCDRV_DAHIZ_LOW != psInitInfo->bDioSdo0Hiz) && (MCDRV_DAHIZ_HIZ != psInitInfo->bDioSdo0Hiz))
++ || ((MCDRV_DAHIZ_LOW != psInitInfo->bDioSdo1Hiz) && (MCDRV_DAHIZ_HIZ != psInitInfo->bDioSdo1Hiz))
++ || ((MCDRV_DAHIZ_LOW != psInitInfo->bDioSdo2Hiz) && (MCDRV_DAHIZ_HIZ != psInitInfo->bDioSdo2Hiz)))
++ {
++ sdRet = MCDRV_ERROR_ARGUMENT;
++ }
++ if((MCDRV_PCMHIZ_HIZ != psInitInfo->bPcmHiz) && (MCDRV_PCMHIZ_LOW != psInitInfo->bPcmHiz))
++ {
++ sdRet = MCDRV_ERROR_ARGUMENT;
++ }
++ if(((MCDRV_DAHIZ_LOW != psInitInfo->bDioClk0Hiz) && (MCDRV_DAHIZ_HIZ != psInitInfo->bDioClk0Hiz))
++ || ((MCDRV_DAHIZ_LOW != psInitInfo->bDioClk1Hiz) && (MCDRV_DAHIZ_HIZ != psInitInfo->bDioClk1Hiz))
++ || ((MCDRV_DAHIZ_LOW != psInitInfo->bDioClk2Hiz) && (MCDRV_DAHIZ_HIZ != psInitInfo->bDioClk2Hiz)))
++ {
++ sdRet = MCDRV_ERROR_ARGUMENT;
++ }
++ if((MCDRV_PCMHIZ_HIZ != psInitInfo->bPcmHiz) && (MCDRV_PCMHIZ_LOW != psInitInfo->bPcmHiz))
++ {
++ sdRet = MCDRV_ERROR_ARGUMENT;
++ }
++ if((MCDRV_LINE_STEREO != psInitInfo->bLineIn1Dif) && (MCDRV_LINE_DIF != psInitInfo->bLineIn1Dif))
++ {
++ sdRet = MCDRV_ERROR_ARGUMENT;
++ }
++ if((McDevProf_IsValid(eMCDRV_FUNC_LI2) == 1) && (MCDRV_LINE_STEREO != psInitInfo->bLineIn2Dif) && (MCDRV_LINE_DIF != psInitInfo->bLineIn2Dif))
++ {
++ sdRet = MCDRV_ERROR_ARGUMENT;
++ }
++ if(((MCDRV_LINE_STEREO != psInitInfo->bLineOut1Dif) && (MCDRV_LINE_DIF != psInitInfo->bLineOut1Dif))
++ || ((MCDRV_LINE_STEREO != psInitInfo->bLineOut2Dif) && (MCDRV_LINE_DIF != psInitInfo->bLineOut2Dif)))
++ {
++ sdRet = MCDRV_ERROR_ARGUMENT;
++ }
++ if((MCDRV_SPMN_ON != psInitInfo->bSpmn) && (MCDRV_SPMN_OFF != psInitInfo->bSpmn))
++ {
++ sdRet = MCDRV_ERROR_ARGUMENT;
++ }
++ if(((MCDRV_MIC_DIF != psInitInfo->bMic1Sng) && (MCDRV_MIC_SINGLE != psInitInfo->bMic1Sng))
++ || ((MCDRV_MIC_DIF != psInitInfo->bMic2Sng) && (MCDRV_MIC_SINGLE != psInitInfo->bMic2Sng))
++ || ((MCDRV_MIC_DIF != psInitInfo->bMic3Sng) && (MCDRV_MIC_SINGLE != psInitInfo->bMic3Sng)))
++ {
++ sdRet = MCDRV_ERROR_ARGUMENT;
++ }
++ if((MCDRV_POWMODE_NORMAL != psInitInfo->bPowerMode)
++ && (MCDRV_POWMODE_CLKON != psInitInfo->bPowerMode)
++ && (MCDRV_POWMODE_VREFON != psInitInfo->bPowerMode)
++ && (MCDRV_POWMODE_CLKVREFON != psInitInfo->bPowerMode)
++ && (MCDRV_POWMODE_FULL != psInitInfo->bPowerMode))
++ {
++ sdRet = MCDRV_ERROR_ARGUMENT;
++ }
++ if((MCDRV_SPHIZ_PULLDOWN != psInitInfo->bSpHiz) && (MCDRV_SPHIZ_HIZ != psInitInfo->bSpHiz))
++ {
++ sdRet = MCDRV_ERROR_ARGUMENT;
++ }
++ if((MCDRV_LDO_OFF != psInitInfo->bLdo) && (MCDRV_LDO_ON != psInitInfo->bLdo))
++ {
++ sdRet = MCDRV_ERROR_ARGUMENT;
++ }
++ if((MCDRV_PAD_GPIO != psInitInfo->bPad0Func) && (MCDRV_PAD_PDMCK != psInitInfo->bPad0Func) && (MCDRV_PAD_IRQ != psInitInfo->bPad0Func))
++ {
++ sdRet = MCDRV_ERROR_ARGUMENT;
++ }
++ if((McDevProf_IsValid(eMCDRV_FUNC_IRQ) != 1) && (MCDRV_PAD_IRQ == psInitInfo->bPad0Func))
++ {
++ sdRet = MCDRV_ERROR_ARGUMENT;
++ }
++ if((MCDRV_PAD_GPIO != psInitInfo->bPad1Func) && (MCDRV_PAD_PDMDI != psInitInfo->bPad1Func) && (MCDRV_PAD_IRQ != psInitInfo->bPad1Func))
++ {
++ sdRet = MCDRV_ERROR_ARGUMENT;
++ }
++ if((McDevProf_IsValid(eMCDRV_FUNC_IRQ) != 1) && (MCDRV_PAD_IRQ == psInitInfo->bPad1Func))
++ {
++ sdRet = MCDRV_ERROR_ARGUMENT;
++ }
++ if((McDevProf_IsValid(eMCDRV_FUNC_PAD2) == 1)
++ && (MCDRV_PAD_GPIO != psInitInfo->bPad2Func)
++ && (MCDRV_PAD_PDMDI != psInitInfo->bPad2Func)
++ && (MCDRV_PAD_IRQ != psInitInfo->bPad2Func))
++ {
++ sdRet = MCDRV_ERROR_ARGUMENT;
++ }
++ if((MCDRV_OUTLEV_0 != psInitInfo->bAvddLev) && (MCDRV_OUTLEV_1 != psInitInfo->bAvddLev)
++ && (MCDRV_OUTLEV_2 != psInitInfo->bAvddLev) && (MCDRV_OUTLEV_3 != psInitInfo->bAvddLev)
++ && (MCDRV_OUTLEV_4 != psInitInfo->bAvddLev) && (MCDRV_OUTLEV_5 != psInitInfo->bAvddLev)
++ && (MCDRV_OUTLEV_6 != psInitInfo->bAvddLev) && (MCDRV_OUTLEV_7 != psInitInfo->bAvddLev))
++ {
++ sdRet = MCDRV_ERROR_ARGUMENT;
++ }
++ if((MCDRV_OUTLEV_0 != psInitInfo->bVrefLev) && (MCDRV_OUTLEV_1 != psInitInfo->bVrefLev)
++ && (MCDRV_OUTLEV_2 != psInitInfo->bVrefLev) && (MCDRV_OUTLEV_3 != psInitInfo->bVrefLev)
++ && (MCDRV_OUTLEV_4 != psInitInfo->bVrefLev) && (MCDRV_OUTLEV_5 != psInitInfo->bVrefLev)
++ && (MCDRV_OUTLEV_6 != psInitInfo->bVrefLev) && (MCDRV_OUTLEV_7 != psInitInfo->bVrefLev))
++ {
++ sdRet = MCDRV_ERROR_ARGUMENT;
++ }
++ if((MCDRV_DCLGAIN_0 != psInitInfo->bDclGain) && (MCDRV_DCLGAIN_6 != psInitInfo->bDclGain)
++ && (MCDRV_DCLGAIN_12!= psInitInfo->bDclGain) && (MCDRV_DCLGAIN_18!= psInitInfo->bDclGain))
++ {
++ sdRet = MCDRV_ERROR_ARGUMENT;
++ }
++ if((MCDRV_DCLLIMIT_0 != psInitInfo->bDclLimit) && (MCDRV_DCLLIMIT_116 != psInitInfo->bDclLimit)
++ && (MCDRV_DCLLIMIT_250 != psInitInfo->bDclLimit) && (MCDRV_DCLLIMIT_602 != psInitInfo->bDclLimit))
++ {
++ sdRet = MCDRV_ERROR_ARGUMENT;
++ }
++ if((MCDRV_CPMOD_ON != psInitInfo->bCpMod) && (MCDRV_CPMOD_OFF != psInitInfo->bCpMod))
++ {
++ sdRet = MCDRV_ERROR_ARGUMENT;
++ }
++ if((MCDRV_MAX_WAIT_TIME < psInitInfo->sWaitTime.dAdHpf)
++ || (MCDRV_MAX_WAIT_TIME < psInitInfo->sWaitTime.dMic1Cin)
++ || (MCDRV_MAX_WAIT_TIME < psInitInfo->sWaitTime.dMic2Cin)
++ || (MCDRV_MAX_WAIT_TIME < psInitInfo->sWaitTime.dMic3Cin)
++ || (MCDRV_MAX_WAIT_TIME < psInitInfo->sWaitTime.dLine1Cin)
++ || (MCDRV_MAX_WAIT_TIME < psInitInfo->sWaitTime.dLine2Cin)
++ || (MCDRV_MAX_WAIT_TIME < psInitInfo->sWaitTime.dVrefRdy1)
++ || (MCDRV_MAX_WAIT_TIME < psInitInfo->sWaitTime.dVrefRdy2)
++ || (MCDRV_MAX_WAIT_TIME < psInitInfo->sWaitTime.dHpRdy)
++ || (MCDRV_MAX_WAIT_TIME < psInitInfo->sWaitTime.dSpRdy)
++ || (MCDRV_MAX_WAIT_TIME < psInitInfo->sWaitTime.dPdm))
++ {
++ sdRet = MCDRV_ERROR_ARGUMENT;
++ }
++
++#if (MCDRV_DEBUG_LEVEL>=4)
++ McDebugLog_FuncOut("ValidateInitParam", &sdRet);
++#endif
++
++ return sdRet;
++}
++
++/****************************************************************************
++ * ValidateClockParam
++ *
++ * Description:
++ * validate clock parameters.
++ * Arguments:
++ * psClockInfo clock information
++ * Return:
++ * MCDRV_SUCCESS
++ * MCDRV_ERROR_ARGUMENT
++ *
++ ****************************************************************************/
++static SINT32 ValidateClockParam
++(
++ const MCDRV_CLOCK_INFO* psClockInfo
++)
++{
++ SINT32 sdRet = MCDRV_SUCCESS;
++
++#if (MCDRV_DEBUG_LEVEL>=4)
++ McDebugLog_FuncIn("ValidateClockParam");
++#endif
++
++
++ if((MCDRV_CKSEL_CMOS != psClockInfo->bCkSel)
++ && (MCDRV_CKSEL_TCXO != psClockInfo->bCkSel)
++ && (MCDRV_CKSEL_CMOS_TCXO != psClockInfo->bCkSel)
++ && (MCDRV_CKSEL_TCXO_CMOS != psClockInfo->bCkSel))
++ {
++ sdRet = MCDRV_ERROR_ARGUMENT;
++ }
++ else if((psClockInfo->bDivR0 == 0x00) || (psClockInfo->bDivR0 > 0x3F))
++ {
++ sdRet = MCDRV_ERROR_ARGUMENT;
++ }
++ else if((psClockInfo->bDivR1 == 0x00) || (psClockInfo->bDivR1 > 0x3F))
++ {
++ sdRet = MCDRV_ERROR_ARGUMENT;
++ }
++ else if((psClockInfo->bDivF0 == 0x00) || (psClockInfo->bDivF0 > 0x7F))
++ {
++ sdRet = MCDRV_ERROR_ARGUMENT;
++ }
++ else if((psClockInfo->bDivF1 == 0x00) || (psClockInfo->bDivF1 > 0x7F))
++ {
++ sdRet = MCDRV_ERROR_ARGUMENT;
++ }
++ else if((McDevProf_IsValid(eMCDRV_FUNC_RANGE) == 1)
++ && ((psClockInfo->bRange0 > 0x07) || (psClockInfo->bRange1 > 0x07)))
++ {
++ sdRet = MCDRV_ERROR_ARGUMENT;
++ }
++ else if((McDevProf_IsValid(eMCDRV_FUNC_BYPASS) == 1) && (psClockInfo->bBypass > 0x03))
++ {
++ sdRet = MCDRV_ERROR_ARGUMENT;
++ }
++ else
++ {
++ }
++
++#if (MCDRV_DEBUG_LEVEL>=4)
++ McDebugLog_FuncOut("ValidateClockParam", &sdRet);
++#endif
++
++ return sdRet;
++}
++
++/****************************************************************************
++ * ValidateReadRegParam
++ *
++ * Description:
++ * validate read reg parameter.
++ * Arguments:
++ * psRegInfo register information
++ * Return:
++ * MCDRV_SUCCESS
++ * MCDRV_ERROR_ARGUMENT
++ *
++ ****************************************************************************/
++static SINT32 ValidateReadRegParam
++(
++ const MCDRV_REG_INFO* psRegInfo
++)
++{
++ SINT32 sdRet = MCDRV_SUCCESS;
++
++#if (MCDRV_DEBUG_LEVEL>=4)
++ McDebugLog_FuncIn("ValidateReadRegParam");
++#endif
++
++
++ if((McResCtrl_GetRegAccess(psRegInfo) & eMCDRV_READ_ONLY) == 0)
++ {
++ sdRet = MCDRV_ERROR_ARGUMENT;
++ }
++
++#if (MCDRV_DEBUG_LEVEL>=4)
++ McDebugLog_FuncOut("ValidateReadRegParam", &sdRet);
++#endif
++
++ return sdRet;
++}
++
++/****************************************************************************
++ * ValidateWriteRegParam
++ *
++ * Description:
++ * validate write reg parameter.
++ * Arguments:
++ * psRegInfo register information
++ * Return:
++ * MCDRV_SUCCESS
++ * MCDRV_ERROR_ARGUMENT
++ *
++ ****************************************************************************/
++static SINT32 ValidateWriteRegParam
++(
++ const MCDRV_REG_INFO* psRegInfo
++)
++{
++ SINT32 sdRet = MCDRV_SUCCESS;
++
++#if (MCDRV_DEBUG_LEVEL>=4)
++ McDebugLog_FuncIn("ValidateWriteRegParam");
++#endif
++
++
++ if((McResCtrl_GetRegAccess(psRegInfo) & eMCDRV_WRITE_ONLY) == 0)
++ {
++ sdRet = MCDRV_ERROR_ARGUMENT;
++ }
++
++#if (MCDRV_DEBUG_LEVEL>=4)
++ McDebugLog_FuncOut("ValidateWriteRegParam", &sdRet);
++#endif
++
++ return sdRet;
++}
++
++/****************************************************************************
++ * ValidatePathParam
++ *
++ * Description:
++ * validate path parameters.
++ * Arguments:
++ * psPathInfo path information
++ * Return:
++ * MCDRV_SUCCESS
++ * MCDRV_ERROR_ARGUMENT
++ *
++ ****************************************************************************/
++SINT32 ValidatePathParam
++(
++ const MCDRV_PATH_INFO* psPathInfo
++)
++{
++ SINT32 sdRet = MCDRV_SUCCESS;
++ UINT8 bBlock;
++ UINT8 bCh;
++ UINT8 bPDMIsSrc = 0;
++ UINT8 bADC0IsSrc = 0;
++ MCDRV_PATH_INFO sCurPathInfo;
++
++#if (MCDRV_DEBUG_LEVEL>=4)
++ McDebugLog_FuncIn("ValidatePathParam");
++#endif
++
++
++ McResCtrl_GetPathInfoVirtual(&sCurPathInfo);
++ /* set off to current path info */
++ for(bBlock = 0; bBlock < SOURCE_BLOCK_NUM; bBlock++)
++ {
++ for(bCh = 0; bCh < HP_PATH_CHANNELS; bCh++)
++ {
++ if((psPathInfo->asHpOut[bCh].abSrcOnOff[bBlock] & (0x03)) == 0x02)
++ {
++ sCurPathInfo.asHpOut[bCh].abSrcOnOff[bBlock] &= (UINT8)~0x01;
++ sCurPathInfo.asHpOut[bCh].abSrcOnOff[bBlock] |= 0x02;
++ }
++ if((psPathInfo->asHpOut[bCh].abSrcOnOff[bBlock] & (0x0C)) == 0x08)
++ {
++ sCurPathInfo.asHpOut[bCh].abSrcOnOff[bBlock] &= (UINT8)~0x04;
++ sCurPathInfo.asHpOut[bCh].abSrcOnOff[bBlock] |= 0x08;
++ }
++ if((psPathInfo->asHpOut[bCh].abSrcOnOff[bBlock] & (0x30)) == 0x20)
++ {
++ sCurPathInfo.asHpOut[bCh].abSrcOnOff[bBlock] &= (UINT8)~0x10;
++ sCurPathInfo.asHpOut[bCh].abSrcOnOff[bBlock] |= 0x20;
++ }
++ if((psPathInfo->asHpOut[bCh].abSrcOnOff[bBlock] & (0xC0)) == 0x80)
++ {
++ sCurPathInfo.asHpOut[bCh].abSrcOnOff[bBlock] &= (UINT8)~0x40;
++ sCurPathInfo.asHpOut[bCh].abSrcOnOff[bBlock] |= 0x80;
++ }
++ }
++ for(bCh = 0; bCh < SP_PATH_CHANNELS; bCh++)
++ {
++ if((psPathInfo->asSpOut[bCh].abSrcOnOff[bBlock] & (0x03)) == 0x02)
++ {
++ sCurPathInfo.asSpOut[bCh].abSrcOnOff[bBlock] &= (UINT8)~0x01;
++ sCurPathInfo.asSpOut[bCh].abSrcOnOff[bBlock] |= (UINT8)0x02;
++ }
++ if((psPathInfo->asSpOut[bCh].abSrcOnOff[bBlock] & (0x0C)) == 0x08)
++ {
++ sCurPathInfo.asSpOut[bCh].abSrcOnOff[bBlock] &= (UINT8)~0x04;
++ sCurPathInfo.asSpOut[bCh].abSrcOnOff[bBlock] |= (UINT8)0x08;
++ }
++ if((psPathInfo->asSpOut[bCh].abSrcOnOff[bBlock] & (0x30)) == 0x20)
++ {
++ sCurPathInfo.asSpOut[bCh].abSrcOnOff[bBlock] &= (UINT8)~0x10;
++ sCurPathInfo.asSpOut[bCh].abSrcOnOff[bBlock] |= (UINT8)0x20;
++ }
++ if((psPathInfo->asSpOut[bCh].abSrcOnOff[bBlock] & (0xC0)) == 0x80)
++ {
++ sCurPathInfo.asSpOut[bCh].abSrcOnOff[bBlock] &= (UINT8)~0x40;
++ sCurPathInfo.asSpOut[bCh].abSrcOnOff[bBlock] |= (UINT8)0x80;
++ }
++ }
++ for(bCh = 0; bCh < RC_PATH_CHANNELS; bCh++)
++ {
++ if((psPathInfo->asRcOut[bCh].abSrcOnOff[bBlock] & (0x03)) == 0x02)
++ {
++ sCurPathInfo.asRcOut[bCh].abSrcOnOff[bBlock] &= (UINT8)~0x01;
++ sCurPathInfo.asRcOut[bCh].abSrcOnOff[bBlock] |= (UINT8)0x02;
++ }
++ if((psPathInfo->asRcOut[bCh].abSrcOnOff[bBlock] & (0x0C)) == 0x08)
++ {
++ sCurPathInfo.asRcOut[bCh].abSrcOnOff[bBlock] &= (UINT8)~0x04;
++ sCurPathInfo.asRcOut[bCh].abSrcOnOff[bBlock] |= (UINT8)0x08;
++ }
++ if((psPathInfo->asRcOut[bCh].abSrcOnOff[bBlock] & (0x30)) == 0x20)
++ {
++ sCurPathInfo.asRcOut[bCh].abSrcOnOff[bBlock] &= (UINT8)~0x10;
++ sCurPathInfo.asRcOut[bCh].abSrcOnOff[bBlock] |= (UINT8)0x20;
++ }
++ if((psPathInfo->asRcOut[bCh].abSrcOnOff[bBlock] & (0xC0)) == 0x80)
++ {
++ sCurPathInfo.asRcOut[bCh].abSrcOnOff[bBlock] &= (UINT8)~0x40;
++ sCurPathInfo.asRcOut[bCh].abSrcOnOff[bBlock] |= (UINT8)0x80;
++ }
++ }
++ for(bCh = 0; bCh < LOUT1_PATH_CHANNELS; bCh++)
++ {
++ if((psPathInfo->asLout1[bCh].abSrcOnOff[bBlock] & (0x03)) == 0x02)
++ {
++ sCurPathInfo.asLout1[bCh].abSrcOnOff[bBlock] &= (UINT8)~0x01;
++ sCurPathInfo.asLout1[bCh].abSrcOnOff[bBlock] |= (UINT8)0x02;
++ }
++ if((psPathInfo->asLout1[bCh].abSrcOnOff[bBlock] & (0x0C)) == 0x08)
++ {
++ sCurPathInfo.asLout1[bCh].abSrcOnOff[bBlock] &= (UINT8)~0x04;
++ sCurPathInfo.asLout1[bCh].abSrcOnOff[bBlock] |= (UINT8)0x08;
++ }
++ if((psPathInfo->asLout1[bCh].abSrcOnOff[bBlock] & (0x30)) == 0x20)
++ {
++ sCurPathInfo.asLout1[bCh].abSrcOnOff[bBlock] &= (UINT8)~0x10;
++ sCurPathInfo.asLout1[bCh].abSrcOnOff[bBlock] |= (UINT8)0x20;
++ }
++ if((psPathInfo->asLout1[bCh].abSrcOnOff[bBlock] & (0xC0)) == 0x80)
++ {
++ sCurPathInfo.asLout1[bCh].abSrcOnOff[bBlock] &= (UINT8)~0x40;
++ sCurPathInfo.asLout1[bCh].abSrcOnOff[bBlock] |= (UINT8)0x80;
++ }
++ }
++ for(bCh = 0; bCh < LOUT2_PATH_CHANNELS; bCh++)
++ {
++ if((psPathInfo->asLout2[bCh].abSrcOnOff[bBlock] & (0x03)) == 0x02)
++ {
++ sCurPathInfo.asLout2[bCh].abSrcOnOff[bBlock] &= (UINT8)~0x01;
++ sCurPathInfo.asLout2[bCh].abSrcOnOff[bBlock] |= 0x02;
++ }
++ if((psPathInfo->asLout2[bCh].abSrcOnOff[bBlock] & (0x0C)) == 0x08)
++ {
++ sCurPathInfo.asLout2[bCh].abSrcOnOff[bBlock] &= (UINT8)~0x04;
++ sCurPathInfo.asLout2[bCh].abSrcOnOff[bBlock] |= 0x08;
++ }
++ if((psPathInfo->asLout2[bCh].abSrcOnOff[bBlock] & (0x30)) == 0x20)
++ {
++ sCurPathInfo.asLout2[bCh].abSrcOnOff[bBlock] &= (UINT8)~0x10;
++ sCurPathInfo.asLout2[bCh].abSrcOnOff[bBlock] |= 0x20;
++ }
++ if((psPathInfo->asLout2[bCh].abSrcOnOff[bBlock] & (0xC0)) == 0x80)
++ {
++ sCurPathInfo.asLout2[bCh].abSrcOnOff[bBlock] &= (UINT8)~0x40;
++ sCurPathInfo.asLout2[bCh].abSrcOnOff[bBlock] |= 0x80;
++ }
++ }
++ for(bCh = 0; bCh < DIT0_PATH_CHANNELS; bCh++)
++ {
++ if((psPathInfo->asDit0[bCh].abSrcOnOff[bBlock] & (0x03)) == 0x02)
++ {
++ sCurPathInfo.asDit0[bCh].abSrcOnOff[bBlock] &= (UINT8)~0x01;
++ sCurPathInfo.asDit0[bCh].abSrcOnOff[bBlock] |= 0x02;
++ }
++ if((psPathInfo->asDit0[bCh].abSrcOnOff[bBlock] & (0x0C)) == 0x08)
++ {
++ sCurPathInfo.asDit0[bCh].abSrcOnOff[bBlock] &= (UINT8)~0x04;
++ sCurPathInfo.asDit0[bCh].abSrcOnOff[bBlock] |= 0x08;
++ }
++ if((psPathInfo->asDit0[bCh].abSrcOnOff[bBlock] & (0x30)) == 0x20)
++ {
++ sCurPathInfo.asDit0[bCh].abSrcOnOff[bBlock] &= (UINT8)~0x10;
++ sCurPathInfo.asDit0[bCh].abSrcOnOff[bBlock] |= 0x20;
++ }
++ if((psPathInfo->asDit0[bCh].abSrcOnOff[bBlock] & (0xC0)) == 0x80)
++ {
++ sCurPathInfo.asDit0[bCh].abSrcOnOff[bBlock] &= (UINT8)~0x40;
++ sCurPathInfo.asDit0[bCh].abSrcOnOff[bBlock] |= 0x80;
++ }
++ }
++ for(bCh = 0; bCh < DIT1_PATH_CHANNELS; bCh++)
++ {
++ if((psPathInfo->asDit1[bCh].abSrcOnOff[bBlock] & (0x03)) == 0x02)
++ {
++ sCurPathInfo.asDit1[bCh].abSrcOnOff[bBlock] &= (UINT8)~0x01;
++ sCurPathInfo.asDit1[bCh].abSrcOnOff[bBlock] |= 0x02;
++ }
++ if((psPathInfo->asDit1[bCh].abSrcOnOff[bBlock] & (0x0C)) == 0x08)
++ {
++ sCurPathInfo.asDit1[bCh].abSrcOnOff[bBlock] &= (UINT8)~0x04;
++ sCurPathInfo.asDit1[bCh].abSrcOnOff[bBlock] |= 0x08;
++ }
++ if((psPathInfo->asDit1[bCh].abSrcOnOff[bBlock] & (0x30)) == 0x20)
++ {
++ sCurPathInfo.asDit1[bCh].abSrcOnOff[bBlock] &= (UINT8)~0x10;
++ sCurPathInfo.asDit1[bCh].abSrcOnOff[bBlock] |= 0x20;
++ }
++ if((psPathInfo->asDit1[bCh].abSrcOnOff[bBlock] & (0xC0)) == 0x80)
++ {
++ sCurPathInfo.asDit1[bCh].abSrcOnOff[bBlock] &= (UINT8)~0x40;
++ sCurPathInfo.asDit1[bCh].abSrcOnOff[bBlock] |= 0x80;
++ }
++ }
++ for(bCh = 0; bCh < DIT2_PATH_CHANNELS; bCh++)
++ {
++ if((psPathInfo->asDit2[bCh].abSrcOnOff[bBlock] & (0x03)) == 0x02)
++ {
++ sCurPathInfo.asDit2[bCh].abSrcOnOff[bBlock] &= (UINT8)~0x01;
++ sCurPathInfo.asDit2[bCh].abSrcOnOff[bBlock] |= 0x02;
++ }
++ if((psPathInfo->asDit2[bCh].abSrcOnOff[bBlock] & (0x0C)) == 0x08)
++ {
++ sCurPathInfo.asDit2[bCh].abSrcOnOff[bBlock] &= (UINT8)~0x04;
++ sCurPathInfo.asDit2[bCh].abSrcOnOff[bBlock] |= 0x08;
++ }
++ if((psPathInfo->asDit2[bCh].abSrcOnOff[bBlock] & (0x30)) == 0x20)
++ {
++ sCurPathInfo.asDit2[bCh].abSrcOnOff[bBlock] &= (UINT8)~0x10;
++ sCurPathInfo.asDit2[bCh].abSrcOnOff[bBlock] |= 0x20;
++ }
++ if((psPathInfo->asDit2[bCh].abSrcOnOff[bBlock] & (0xC0)) == 0x80)
++ {
++ sCurPathInfo.asDit2[bCh].abSrcOnOff[bBlock] &= (UINT8)~0x40;
++ sCurPathInfo.asDit2[bCh].abSrcOnOff[bBlock] |= 0x80;
++ }
++ }
++ for(bCh = 0; bCh < DAC_PATH_CHANNELS; bCh++)
++ {
++ if((psPathInfo->asDac[bCh].abSrcOnOff[bBlock] & (0x03)) == 0x02)
++ {
++ sCurPathInfo.asDac[bCh].abSrcOnOff[bBlock] &= (UINT8)~0x01;
++ sCurPathInfo.asDac[bCh].abSrcOnOff[bBlock] |= 0x02;
++ }
++ if((psPathInfo->asDac[bCh].abSrcOnOff[bBlock] & (0x0C)) == 0x08)
++ {
++ sCurPathInfo.asDac[bCh].abSrcOnOff[bBlock] &= (UINT8)~0x04;
++ sCurPathInfo.asDac[bCh].abSrcOnOff[bBlock] |= 0x08;
++ }
++ if((psPathInfo->asDac[bCh].abSrcOnOff[bBlock] & (0x30)) == 0x20)
++ {
++ sCurPathInfo.asDac[bCh].abSrcOnOff[bBlock] &= (UINT8)~0x10;
++ sCurPathInfo.asDac[bCh].abSrcOnOff[bBlock] |= 0x20;
++ }
++ if((psPathInfo->asDac[bCh].abSrcOnOff[bBlock] & (0xC0)) == 0x80)
++ {
++ sCurPathInfo.asDac[bCh].abSrcOnOff[bBlock] &= (UINT8)~0x40;
++ sCurPathInfo.asDac[bCh].abSrcOnOff[bBlock] |= 0x80;
++ }
++ }
++ for(bCh = 0; bCh < AE_PATH_CHANNELS; bCh++)
++ {
++ if((psPathInfo->asAe[bCh].abSrcOnOff[bBlock] & (0x03)) == 0x02)
++ {
++ sCurPathInfo.asAe[bCh].abSrcOnOff[bBlock] &= (UINT8)~0x01;
++ sCurPathInfo.asAe[bCh].abSrcOnOff[bBlock] |= 0x02;
++ }
++ if((psPathInfo->asAe[bCh].abSrcOnOff[bBlock] & (0x0C)) == 0x08)
++ {
++ sCurPathInfo.asAe[bCh].abSrcOnOff[bBlock] &= (UINT8)~0x04;
++ sCurPathInfo.asAe[bCh].abSrcOnOff[bBlock] |= 0x08;
++ }
++ if((psPathInfo->asAe[bCh].abSrcOnOff[bBlock] & (0x30)) == 0x20)
++ {
++ sCurPathInfo.asAe[bCh].abSrcOnOff[bBlock] &= (UINT8)~0x10;
++ sCurPathInfo.asAe[bCh].abSrcOnOff[bBlock] |= 0x20;
++ }
++ if((psPathInfo->asAe[bCh].abSrcOnOff[bBlock] & (0xC0)) == 0x80)
++ {
++ sCurPathInfo.asAe[bCh].abSrcOnOff[bBlock] &= (UINT8)~0x40;
++ sCurPathInfo.asAe[bCh].abSrcOnOff[bBlock] |= 0x80;
++ }
++ }
++ for(bCh = 0; bCh < ADC0_PATH_CHANNELS; bCh++)
++ {
++ if((psPathInfo->asAdc0[bCh].abSrcOnOff[bBlock] & (0x03)) == 0x02)
++ {
++ sCurPathInfo.asAdc0[bCh].abSrcOnOff[bBlock] &= (UINT8)~0x01;
++ sCurPathInfo.asAdc0[bCh].abSrcOnOff[bBlock] |= (UINT8)0x02;
++ }
++ if((psPathInfo->asAdc0[bCh].abSrcOnOff[bBlock] & (0x0C)) == 0x08)
++ {
++ sCurPathInfo.asAdc0[bCh].abSrcOnOff[bBlock] &= (UINT8)~0x04;
++ sCurPathInfo.asAdc0[bCh].abSrcOnOff[bBlock] |= (UINT8)0x08;
++ }
++ if((psPathInfo->asAdc0[bCh].abSrcOnOff[bBlock] & (0x30)) == 0x20)
++ {
++ sCurPathInfo.asAdc0[bCh].abSrcOnOff[bBlock] &= (UINT8)~0x10;
++ sCurPathInfo.asAdc0[bCh].abSrcOnOff[bBlock] |= (UINT8)0x20;
++ }
++ if((psPathInfo->asAdc0[bCh].abSrcOnOff[bBlock] & (0xC0)) == 0x80)
++ {
++ sCurPathInfo.asAdc0[bCh].abSrcOnOff[bBlock] &= (UINT8)~0x40;
++ sCurPathInfo.asAdc0[bCh].abSrcOnOff[bBlock] |= (UINT8)0x80;
++ }
++ }
++ for(bCh = 0; bCh < MIX_PATH_CHANNELS; bCh++)
++ {
++ if((psPathInfo->asMix[bCh].abSrcOnOff[bBlock] & (0x03)) == 0x02)
++ {
++ sCurPathInfo.asMix[bCh].abSrcOnOff[bBlock] &= (UINT8)~0x01;
++ sCurPathInfo.asMix[bCh].abSrcOnOff[bBlock] |= 0x02;
++ }
++ if((psPathInfo->asMix[bCh].abSrcOnOff[bBlock] & (0x0C)) == 0x08)
++ {
++ sCurPathInfo.asMix[bCh].abSrcOnOff[bBlock] &= (UINT8)~0x04;
++ sCurPathInfo.asMix[bCh].abSrcOnOff[bBlock] |= 0x08;
++ }
++ if((psPathInfo->asMix[bCh].abSrcOnOff[bBlock] & (0x30)) == 0x20)
++ {
++ sCurPathInfo.asMix[bCh].abSrcOnOff[bBlock] &= (UINT8)~0x10;
++ sCurPathInfo.asMix[bCh].abSrcOnOff[bBlock] |= 0x20;
++ }
++ if((psPathInfo->asMix[bCh].abSrcOnOff[bBlock] & (0xC0)) == 0x80)
++ {
++ sCurPathInfo.asMix[bCh].abSrcOnOff[bBlock] &= (UINT8)~0x40;
++ sCurPathInfo.asMix[bCh].abSrcOnOff[bBlock] |= 0x80;
++ }
++ }
++ }
++
++ if(((sCurPathInfo.asDit0[0].abSrcOnOff[MCDRV_SRC_PDM_BLOCK] & MCDRV_SRC4_PDM_ON) == MCDRV_SRC4_PDM_ON)
++ || ((sCurPathInfo.asDit1[0].abSrcOnOff[MCDRV_SRC_PDM_BLOCK] & MCDRV_SRC4_PDM_ON) == MCDRV_SRC4_PDM_ON)
++ || ((sCurPathInfo.asDit2[0].abSrcOnOff[MCDRV_SRC_PDM_BLOCK] & MCDRV_SRC4_PDM_ON) == MCDRV_SRC4_PDM_ON)
++ || ((sCurPathInfo.asDac[0].abSrcOnOff[MCDRV_SRC_PDM_BLOCK] & MCDRV_SRC4_PDM_ON) == MCDRV_SRC4_PDM_ON)
++ || ((sCurPathInfo.asDac[1].abSrcOnOff[MCDRV_SRC_PDM_BLOCK] & MCDRV_SRC4_PDM_ON) == MCDRV_SRC4_PDM_ON)
++ || ((sCurPathInfo.asAe[0].abSrcOnOff[MCDRV_SRC_PDM_BLOCK] & MCDRV_SRC4_PDM_ON) == MCDRV_SRC4_PDM_ON)
++ || ((sCurPathInfo.asMix[0].abSrcOnOff[MCDRV_SRC_PDM_BLOCK] & MCDRV_SRC4_PDM_ON) == MCDRV_SRC4_PDM_ON))
++ {
++ bPDMIsSrc = 1;
++ }
++ if(((sCurPathInfo.asDit0[0].abSrcOnOff[MCDRV_SRC_ADC0_BLOCK] & MCDRV_SRC4_ADC0_ON) == MCDRV_SRC4_ADC0_ON)
++ || ((sCurPathInfo.asDit1[0].abSrcOnOff[MCDRV_SRC_ADC0_BLOCK] & MCDRV_SRC4_ADC0_ON) == MCDRV_SRC4_ADC0_ON)
++ || ((sCurPathInfo.asDit2[0].abSrcOnOff[MCDRV_SRC_ADC0_BLOCK] & MCDRV_SRC4_ADC0_ON) == MCDRV_SRC4_ADC0_ON)
++ || ((sCurPathInfo.asDac[0].abSrcOnOff[MCDRV_SRC_ADC0_BLOCK] & MCDRV_SRC4_ADC0_ON) == MCDRV_SRC4_ADC0_ON)
++ || ((sCurPathInfo.asDac[1].abSrcOnOff[MCDRV_SRC_ADC0_BLOCK] & MCDRV_SRC4_ADC0_ON) == MCDRV_SRC4_ADC0_ON)
++ || ((sCurPathInfo.asAe[0].abSrcOnOff[MCDRV_SRC_ADC0_BLOCK] & MCDRV_SRC4_ADC0_ON) == MCDRV_SRC4_ADC0_ON)
++ || ((sCurPathInfo.asMix[0].abSrcOnOff[MCDRV_SRC_ADC0_BLOCK] & MCDRV_SRC4_ADC0_ON) == MCDRV_SRC4_ADC0_ON))
++ {
++ bADC0IsSrc = 1;
++ }
++
++ /* HP */
++ if((psPathInfo->asHpOut[0].abSrcOnOff[MCDRV_SRC_LINE1_L_BLOCK] & (MCDRV_SRC1_LINE1_L_ON|MCDRV_SRC1_LINE1_L_OFF)) == MCDRV_SRC1_LINE1_L_ON)
++ {
++ if(((psPathInfo->asHpOut[0].abSrcOnOff[MCDRV_SRC_LINE1_M_BLOCK] & (MCDRV_SRC1_LINE1_M_ON|MCDRV_SRC1_LINE1_M_OFF)) == MCDRV_SRC1_LINE1_M_ON)
++ || ((sCurPathInfo.asHpOut[0].abSrcOnOff[MCDRV_SRC_LINE1_M_BLOCK] & (MCDRV_SRC1_LINE1_M_ON|MCDRV_SRC1_LINE1_M_OFF)) == MCDRV_SRC1_LINE1_M_ON))
++ {
++ sdRet = MCDRV_ERROR_ARGUMENT;
++ }
++ }
++ if((psPathInfo->asHpOut[0].abSrcOnOff[MCDRV_SRC_LINE1_M_BLOCK] & (MCDRV_SRC1_LINE1_M_ON|MCDRV_SRC1_LINE1_M_OFF)) == MCDRV_SRC1_LINE1_M_ON)
++ {
++ if((sCurPathInfo.asHpOut[0].abSrcOnOff[MCDRV_SRC_LINE1_L_BLOCK] & (MCDRV_SRC1_LINE1_L_ON|MCDRV_SRC1_LINE1_L_OFF)) == MCDRV_SRC1_LINE1_L_ON)
++ {
++ sdRet = MCDRV_ERROR_ARGUMENT;
++ }
++ }
++ if((psPathInfo->asHpOut[0].abSrcOnOff[MCDRV_SRC_DAC_L_BLOCK] & (MCDRV_SRC5_DAC_L_ON|MCDRV_SRC5_DAC_L_OFF)) == MCDRV_SRC5_DAC_L_ON)
++ {
++ if(((psPathInfo->asHpOut[0].abSrcOnOff[MCDRV_SRC_DAC_M_BLOCK] & (MCDRV_SRC5_DAC_M_ON|MCDRV_SRC5_DAC_M_OFF)) == MCDRV_SRC5_DAC_M_ON)
++ || ((sCurPathInfo.asHpOut[0].abSrcOnOff[MCDRV_SRC_DAC_M_BLOCK] & (MCDRV_SRC5_DAC_M_ON|MCDRV_SRC5_DAC_M_OFF)) == MCDRV_SRC5_DAC_M_ON))
++ {
++ sdRet = MCDRV_ERROR_ARGUMENT;
++ }
++ }
++ if((psPathInfo->asHpOut[0].abSrcOnOff[MCDRV_SRC_DAC_M_BLOCK] & (MCDRV_SRC5_DAC_M_ON|MCDRV_SRC5_DAC_M_OFF)) == MCDRV_SRC5_DAC_M_ON)
++ {
++ if((sCurPathInfo.asHpOut[0].abSrcOnOff[MCDRV_SRC_DAC_L_BLOCK] & (MCDRV_SRC5_DAC_L_ON|MCDRV_SRC5_DAC_L_OFF)) == MCDRV_SRC5_DAC_L_ON)
++ {
++ sdRet = MCDRV_ERROR_ARGUMENT;
++ }
++ }
++
++ /* SP */
++ if((psPathInfo->asSpOut[0].abSrcOnOff[MCDRV_SRC_LINE1_L_BLOCK] & (MCDRV_SRC1_LINE1_L_ON|MCDRV_SRC1_LINE1_L_OFF)) == MCDRV_SRC1_LINE1_L_ON)
++ {
++ if(((psPathInfo->asSpOut[0].abSrcOnOff[MCDRV_SRC_LINE1_M_BLOCK] & (MCDRV_SRC1_LINE1_M_ON|MCDRV_SRC1_LINE1_M_OFF)) == MCDRV_SRC1_LINE1_M_ON)
++ || ((sCurPathInfo.asSpOut[0].abSrcOnOff[MCDRV_SRC_LINE1_M_BLOCK] & (MCDRV_SRC1_LINE1_M_ON|MCDRV_SRC1_LINE1_M_OFF)) == MCDRV_SRC1_LINE1_M_ON))
++ {
++ sdRet = MCDRV_ERROR_ARGUMENT;
++ }
++ }
++ if((psPathInfo->asSpOut[0].abSrcOnOff[MCDRV_SRC_LINE1_M_BLOCK] & (MCDRV_SRC1_LINE1_M_ON|MCDRV_SRC1_LINE1_M_OFF)) == MCDRV_SRC1_LINE1_M_ON)
++ {
++ if((sCurPathInfo.asSpOut[0].abSrcOnOff[MCDRV_SRC_LINE1_L_BLOCK] & (MCDRV_SRC1_LINE1_L_ON|MCDRV_SRC1_LINE1_L_OFF)) == MCDRV_SRC1_LINE1_L_ON)
++ {
++ sdRet = MCDRV_ERROR_ARGUMENT;
++ }
++ }
++ if((psPathInfo->asSpOut[0].abSrcOnOff[MCDRV_SRC_DAC_L_BLOCK] & (MCDRV_SRC5_DAC_L_ON|MCDRV_SRC5_DAC_L_OFF)) == MCDRV_SRC5_DAC_L_ON)
++ {
++ if(((psPathInfo->asSpOut[0].abSrcOnOff[MCDRV_SRC_DAC_M_BLOCK] & (MCDRV_SRC5_DAC_M_ON|MCDRV_SRC5_DAC_M_OFF)) == MCDRV_SRC5_DAC_M_ON)
++ || ((sCurPathInfo.asSpOut[0].abSrcOnOff[MCDRV_SRC_DAC_M_BLOCK] & (MCDRV_SRC5_DAC_M_ON|MCDRV_SRC5_DAC_M_OFF)) == MCDRV_SRC5_DAC_M_ON))
++ {
++ sdRet = MCDRV_ERROR_ARGUMENT;
++ }
++ }
++ if((psPathInfo->asSpOut[0].abSrcOnOff[MCDRV_SRC_DAC_M_BLOCK] & (MCDRV_SRC5_DAC_M_ON|MCDRV_SRC5_DAC_M_OFF)) == MCDRV_SRC5_DAC_M_ON)
++ {
++ if((sCurPathInfo.asSpOut[0].abSrcOnOff[MCDRV_SRC_DAC_L_BLOCK] & (MCDRV_SRC5_DAC_L_ON|MCDRV_SRC5_DAC_L_OFF)) == MCDRV_SRC5_DAC_L_ON)
++ {
++ sdRet = MCDRV_ERROR_ARGUMENT;
++ }
++ }
++ if((psPathInfo->asSpOut[1].abSrcOnOff[MCDRV_SRC_LINE1_R_BLOCK] & (MCDRV_SRC1_LINE1_R_ON|MCDRV_SRC1_LINE1_R_OFF)) == MCDRV_SRC1_LINE1_R_ON)
++ {
++ if(((psPathInfo->asSpOut[1].abSrcOnOff[MCDRV_SRC_LINE1_M_BLOCK] & (MCDRV_SRC1_LINE1_M_ON|MCDRV_SRC1_LINE1_M_OFF)) == MCDRV_SRC1_LINE1_M_ON)
++ || ((sCurPathInfo.asSpOut[1].abSrcOnOff[MCDRV_SRC_LINE1_M_BLOCK] & (MCDRV_SRC1_LINE1_M_ON|MCDRV_SRC1_LINE1_M_OFF)) == MCDRV_SRC1_LINE1_M_ON))
++ {
++ sdRet = MCDRV_ERROR_ARGUMENT;
++ }
++ }
++ if((psPathInfo->asSpOut[1].abSrcOnOff[MCDRV_SRC_LINE1_M_BLOCK] & (MCDRV_SRC1_LINE1_M_ON|MCDRV_SRC1_LINE1_M_OFF)) == MCDRV_SRC1_LINE1_M_ON)
++ {
++ if((sCurPathInfo.asSpOut[1].abSrcOnOff[MCDRV_SRC_LINE1_R_BLOCK] & (MCDRV_SRC1_LINE1_R_ON|MCDRV_SRC1_LINE1_R_OFF)) == MCDRV_SRC1_LINE1_R_ON)
++ {
++ sdRet = MCDRV_ERROR_ARGUMENT;
++ }
++ }
++ if((psPathInfo->asSpOut[1].abSrcOnOff[MCDRV_SRC_DAC_R_BLOCK] & (MCDRV_SRC5_DAC_R_ON|MCDRV_SRC5_DAC_R_OFF)) == MCDRV_SRC5_DAC_R_ON)
++ {
++ if(((psPathInfo->asSpOut[1].abSrcOnOff[MCDRV_SRC_DAC_M_BLOCK] & (MCDRV_SRC5_DAC_M_ON|MCDRV_SRC5_DAC_M_OFF)) == MCDRV_SRC5_DAC_M_ON)
++ || ((sCurPathInfo.asSpOut[1].abSrcOnOff[MCDRV_SRC_DAC_M_BLOCK] & (MCDRV_SRC5_DAC_M_ON|MCDRV_SRC5_DAC_M_OFF)) == MCDRV_SRC5_DAC_M_ON))
++ {
++ sdRet = MCDRV_ERROR_ARGUMENT;
++ }
++ }
++ if((psPathInfo->asSpOut[1].abSrcOnOff[MCDRV_SRC_DAC_M_BLOCK] & (MCDRV_SRC5_DAC_M_ON|MCDRV_SRC5_DAC_M_OFF)) == MCDRV_SRC5_DAC_M_ON)
++ {
++ if((sCurPathInfo.asSpOut[1].abSrcOnOff[MCDRV_SRC_DAC_R_BLOCK] & (MCDRV_SRC5_DAC_R_ON|MCDRV_SRC5_DAC_R_OFF)) == MCDRV_SRC5_DAC_R_ON)
++ {
++ sdRet = MCDRV_ERROR_ARGUMENT;
++ }
++ }
++
++ /* RCV */
++
++ /* LOUT1 */
++ if((psPathInfo->asLout1[0].abSrcOnOff[MCDRV_SRC_LINE1_L_BLOCK] & (MCDRV_SRC1_LINE1_L_ON|MCDRV_SRC1_LINE1_L_OFF)) == MCDRV_SRC1_LINE1_L_ON)
++ {
++ if(((psPathInfo->asLout1[0].abSrcOnOff[MCDRV_SRC_LINE1_M_BLOCK] & (MCDRV_SRC1_LINE1_M_ON|MCDRV_SRC1_LINE1_M_OFF)) == MCDRV_SRC1_LINE1_M_ON)
++ || ((sCurPathInfo.asLout1[0].abSrcOnOff[MCDRV_SRC_LINE1_M_BLOCK] & (MCDRV_SRC1_LINE1_M_ON|MCDRV_SRC1_LINE1_M_OFF)) == MCDRV_SRC1_LINE1_M_ON))
++ {
++ sdRet = MCDRV_ERROR_ARGUMENT;
++ }
++ }
++ if((psPathInfo->asLout1[0].abSrcOnOff[MCDRV_SRC_LINE1_M_BLOCK] & (MCDRV_SRC1_LINE1_M_ON|MCDRV_SRC1_LINE1_M_OFF)) == MCDRV_SRC1_LINE1_M_ON)
++ {
++ if((sCurPathInfo.asLout1[0].abSrcOnOff[MCDRV_SRC_LINE1_L_BLOCK] & (MCDRV_SRC1_LINE1_L_ON|MCDRV_SRC1_LINE1_L_OFF)) == MCDRV_SRC1_LINE1_L_ON)
++ {
++ sdRet = MCDRV_ERROR_ARGUMENT;
++ }
++ }
++ if((psPathInfo->asLout1[0].abSrcOnOff[MCDRV_SRC_DAC_L_BLOCK] & (MCDRV_SRC5_DAC_L_ON|MCDRV_SRC5_DAC_L_OFF)) == MCDRV_SRC5_DAC_L_ON)
++ {
++ if(((psPathInfo->asLout1[0].abSrcOnOff[MCDRV_SRC_DAC_M_BLOCK] & (MCDRV_SRC5_DAC_M_ON|MCDRV_SRC5_DAC_M_OFF)) == MCDRV_SRC5_DAC_M_ON)
++ || ((sCurPathInfo.asLout1[0].abSrcOnOff[MCDRV_SRC_DAC_M_BLOCK] & (MCDRV_SRC5_DAC_M_ON|MCDRV_SRC5_DAC_M_OFF)) == MCDRV_SRC5_DAC_M_ON))
++ {
++ sdRet = MCDRV_ERROR_ARGUMENT;
++ }
++ }
++ if((psPathInfo->asLout1[0].abSrcOnOff[MCDRV_SRC_DAC_M_BLOCK] & (MCDRV_SRC5_DAC_M_ON|MCDRV_SRC5_DAC_M_OFF)) == MCDRV_SRC5_DAC_M_ON)
++ {
++ if((sCurPathInfo.asLout1[0].abSrcOnOff[MCDRV_SRC_DAC_L_BLOCK] & (MCDRV_SRC5_DAC_L_ON|MCDRV_SRC5_DAC_L_OFF)) == MCDRV_SRC5_DAC_L_ON)
++ {
++ sdRet = MCDRV_ERROR_ARGUMENT;
++ }
++ }
++
++ /* LOUT2 */
++ if((psPathInfo->asLout2[0].abSrcOnOff[MCDRV_SRC_LINE1_L_BLOCK] & (MCDRV_SRC1_LINE1_L_ON|MCDRV_SRC1_LINE1_L_OFF)) == MCDRV_SRC1_LINE1_L_ON)
++ {
++ if(((psPathInfo->asLout2[0].abSrcOnOff[MCDRV_SRC_LINE1_M_BLOCK] & (MCDRV_SRC1_LINE1_M_ON|MCDRV_SRC1_LINE1_M_OFF)) == MCDRV_SRC1_LINE1_M_ON)
++ || ((sCurPathInfo.asLout2[0].abSrcOnOff[MCDRV_SRC_LINE1_M_BLOCK] & (MCDRV_SRC1_LINE1_M_ON|MCDRV_SRC1_LINE1_M_OFF)) == MCDRV_SRC1_LINE1_M_ON))
++ {
++ sdRet = MCDRV_ERROR_ARGUMENT;
++ }
++ }
++ if((psPathInfo->asLout2[0].abSrcOnOff[MCDRV_SRC_LINE1_M_BLOCK] & (MCDRV_SRC1_LINE1_M_ON|MCDRV_SRC1_LINE1_M_OFF)) == MCDRV_SRC1_LINE1_M_ON)
++ {
++ if((sCurPathInfo.asLout2[0].abSrcOnOff[MCDRV_SRC_LINE1_L_BLOCK] & (MCDRV_SRC1_LINE1_L_ON|MCDRV_SRC1_LINE1_L_OFF)) == MCDRV_SRC1_LINE1_L_ON)
++ {
++ sdRet = MCDRV_ERROR_ARGUMENT;
++ }
++ }
++ if((psPathInfo->asLout2[0].abSrcOnOff[MCDRV_SRC_DAC_L_BLOCK] & (MCDRV_SRC5_DAC_L_ON|MCDRV_SRC5_DAC_L_OFF)) == MCDRV_SRC5_DAC_L_ON)
++ {
++ if(((psPathInfo->asLout2[0].abSrcOnOff[MCDRV_SRC_DAC_M_BLOCK] & (MCDRV_SRC5_DAC_M_ON|MCDRV_SRC5_DAC_M_OFF)) == MCDRV_SRC5_DAC_M_ON)
++ || ((sCurPathInfo.asLout2[0].abSrcOnOff[MCDRV_SRC_DAC_M_BLOCK] & (MCDRV_SRC5_DAC_M_ON|MCDRV_SRC5_DAC_M_OFF)) == MCDRV_SRC5_DAC_M_ON))
++ {
++ sdRet = MCDRV_ERROR_ARGUMENT;
++ }
++ }
++ if((psPathInfo->asLout2[0].abSrcOnOff[MCDRV_SRC_DAC_M_BLOCK] & (MCDRV_SRC5_DAC_M_ON|MCDRV_SRC5_DAC_M_OFF)) == MCDRV_SRC5_DAC_M_ON)
++ {
++ if((sCurPathInfo.asLout2[0].abSrcOnOff[MCDRV_SRC_DAC_L_BLOCK] & (MCDRV_SRC5_DAC_L_ON|MCDRV_SRC5_DAC_L_OFF)) == MCDRV_SRC5_DAC_L_ON)
++ {
++ sdRet = MCDRV_ERROR_ARGUMENT;
++ }
++ }
++
++ /* PeakMeter */
++
++ /* DIT0 */
++ if((psPathInfo->asDit0[0].abSrcOnOff[MCDRV_SRC_DIR0_BLOCK] & (MCDRV_SRC3_DIR0_ON|MCDRV_SRC3_DIR0_OFF)) == MCDRV_SRC3_DIR0_ON)
++ {
++ if(((psPathInfo->asDit0[0].abSrcOnOff[MCDRV_SRC_DIR1_BLOCK] & (MCDRV_SRC3_DIR1_ON|MCDRV_SRC3_DIR1_OFF)) == MCDRV_SRC3_DIR1_ON)
++ || ((psPathInfo->asDit0[0].abSrcOnOff[MCDRV_SRC_DIR2_BLOCK] & (MCDRV_SRC3_DIR2_ON|MCDRV_SRC3_DIR2_OFF)) == MCDRV_SRC3_DIR2_ON)
++ || ((psPathInfo->asDit0[0].abSrcOnOff[MCDRV_SRC_PDM_BLOCK] & (MCDRV_SRC4_PDM_ON|MCDRV_SRC4_PDM_OFF)) == MCDRV_SRC4_PDM_ON)
++ || ((psPathInfo->asDit0[0].abSrcOnOff[MCDRV_SRC_ADC0_BLOCK] & (MCDRV_SRC4_ADC0_ON|MCDRV_SRC4_ADC0_OFF)) == MCDRV_SRC4_ADC0_ON)
++ || ((psPathInfo->asDit0[0].abSrcOnOff[MCDRV_SRC_AE_BLOCK] & (MCDRV_SRC6_AE_ON|MCDRV_SRC6_AE_OFF)) == MCDRV_SRC6_AE_ON)
++ || ((psPathInfo->asDit0[0].abSrcOnOff[MCDRV_SRC_MIX_BLOCK] & (MCDRV_SRC6_MIX_ON|MCDRV_SRC6_MIX_OFF)) == MCDRV_SRC6_MIX_ON)
++ || ((sCurPathInfo.asAe[0].abSrcOnOff[MCDRV_SRC_DIR0_BLOCK] & (MCDRV_SRC3_DIR0_ON|MCDRV_SRC3_DIR0_OFF)) == MCDRV_SRC3_DIR0_ON))
++ {
++ sdRet = MCDRV_ERROR_ARGUMENT;
++ }
++ }
++ if((psPathInfo->asDit0[0].abSrcOnOff[MCDRV_SRC_DIR1_BLOCK] & (MCDRV_SRC3_DIR1_ON|MCDRV_SRC3_DIR1_OFF)) == MCDRV_SRC3_DIR1_ON)
++ {
++ if(((psPathInfo->asDit0[0].abSrcOnOff[MCDRV_SRC_DIR2_BLOCK] & (MCDRV_SRC3_DIR2_ON|MCDRV_SRC3_DIR2_OFF)) == MCDRV_SRC3_DIR2_ON)
++ || ((psPathInfo->asDit0[0].abSrcOnOff[MCDRV_SRC_PDM_BLOCK] & (MCDRV_SRC4_PDM_ON|MCDRV_SRC4_PDM_OFF)) == MCDRV_SRC4_PDM_ON)
++ || ((psPathInfo->asDit0[0].abSrcOnOff[MCDRV_SRC_ADC0_BLOCK] & (MCDRV_SRC4_ADC0_ON|MCDRV_SRC4_ADC0_OFF)) == MCDRV_SRC4_ADC0_ON)
++ || ((psPathInfo->asDit0[0].abSrcOnOff[MCDRV_SRC_AE_BLOCK] & (MCDRV_SRC6_AE_ON|MCDRV_SRC6_AE_OFF)) == MCDRV_SRC6_AE_ON)
++ || ((psPathInfo->asDit0[0].abSrcOnOff[MCDRV_SRC_MIX_BLOCK] & (MCDRV_SRC6_MIX_ON|MCDRV_SRC6_MIX_OFF)) == MCDRV_SRC6_MIX_ON)
++ || ((sCurPathInfo.asAe[0].abSrcOnOff[MCDRV_SRC_DIR1_BLOCK] & (MCDRV_SRC3_DIR1_ON|MCDRV_SRC3_DIR1_OFF)) == MCDRV_SRC3_DIR1_ON))
++ {
++ sdRet = MCDRV_ERROR_ARGUMENT;
++ }
++ }
++ if((psPathInfo->asDit0[0].abSrcOnOff[MCDRV_SRC_DIR2_BLOCK] & (MCDRV_SRC3_DIR2_ON|MCDRV_SRC3_DIR2_OFF)) == MCDRV_SRC3_DIR2_ON)
++ {
++ if(((psPathInfo->asDit0[0].abSrcOnOff[MCDRV_SRC_PDM_BLOCK] & (MCDRV_SRC4_PDM_ON|MCDRV_SRC4_PDM_OFF)) == MCDRV_SRC4_PDM_ON)
++ || ((psPathInfo->asDit0[0].abSrcOnOff[MCDRV_SRC_ADC0_BLOCK] & (MCDRV_SRC4_ADC0_ON|MCDRV_SRC4_ADC0_OFF)) == MCDRV_SRC4_ADC0_ON)
++ || ((psPathInfo->asDit0[0].abSrcOnOff[MCDRV_SRC_AE_BLOCK] & (MCDRV_SRC6_AE_ON|MCDRV_SRC6_AE_OFF)) == MCDRV_SRC6_AE_ON)
++ || ((psPathInfo->asDit0[0].abSrcOnOff[MCDRV_SRC_MIX_BLOCK] & (MCDRV_SRC6_MIX_ON|MCDRV_SRC6_MIX_OFF)) == MCDRV_SRC6_MIX_ON)
++ || ((sCurPathInfo.asAe[0].abSrcOnOff[MCDRV_SRC_DIR2_BLOCK] & (MCDRV_SRC3_DIR2_ON|MCDRV_SRC3_DIR2_OFF)) == MCDRV_SRC3_DIR2_ON))
++ {
++ sdRet = MCDRV_ERROR_ARGUMENT;
++ }
++ }
++ if((psPathInfo->asDit0[0].abSrcOnOff[MCDRV_SRC_PDM_BLOCK] & (MCDRV_SRC4_PDM_ON|MCDRV_SRC4_PDM_OFF)) == MCDRV_SRC4_PDM_ON)
++ {
++ if(((psPathInfo->asDit0[0].abSrcOnOff[MCDRV_SRC_ADC0_BLOCK] & (MCDRV_SRC4_ADC0_ON|MCDRV_SRC4_ADC0_OFF)) == MCDRV_SRC4_ADC0_ON)
++ || ((psPathInfo->asDit0[0].abSrcOnOff[MCDRV_SRC_AE_BLOCK] & (MCDRV_SRC6_AE_ON|MCDRV_SRC6_AE_OFF)) == MCDRV_SRC6_AE_ON)
++ || ((psPathInfo->asDit0[0].abSrcOnOff[MCDRV_SRC_MIX_BLOCK] & (MCDRV_SRC6_MIX_ON|MCDRV_SRC6_MIX_OFF)) == MCDRV_SRC6_MIX_ON)
++ || ((sCurPathInfo.asAe[0].abSrcOnOff[MCDRV_SRC_PDM_BLOCK] & (MCDRV_SRC4_PDM_ON|MCDRV_SRC4_PDM_OFF)) == MCDRV_SRC4_PDM_ON))
++ {
++ sdRet = MCDRV_ERROR_ARGUMENT;
++ }
++ }
++ if((psPathInfo->asDit0[0].abSrcOnOff[MCDRV_SRC_ADC0_BLOCK] & (MCDRV_SRC4_ADC0_ON|MCDRV_SRC4_ADC0_OFF)) == MCDRV_SRC4_ADC0_ON)
++ {
++ if(((psPathInfo->asDit0[0].abSrcOnOff[MCDRV_SRC_AE_BLOCK] & (MCDRV_SRC6_AE_ON|MCDRV_SRC6_AE_OFF)) == MCDRV_SRC6_AE_ON)
++ || ((psPathInfo->asDit0[0].abSrcOnOff[MCDRV_SRC_MIX_BLOCK] & (MCDRV_SRC6_MIX_ON|MCDRV_SRC6_MIX_OFF)) == MCDRV_SRC6_MIX_ON)
++ || ((sCurPathInfo.asAe[0].abSrcOnOff[MCDRV_SRC_ADC0_BLOCK] & (MCDRV_SRC4_ADC0_ON|MCDRV_SRC4_ADC0_OFF)) == MCDRV_SRC4_ADC0_ON))
++ {
++ sdRet = MCDRV_ERROR_ARGUMENT;
++ }
++ }
++ if((psPathInfo->asDit0[0].abSrcOnOff[MCDRV_SRC_AE_BLOCK] & (MCDRV_SRC6_AE_ON|MCDRV_SRC6_AE_OFF)) == MCDRV_SRC6_AE_ON)
++ {
++ if((psPathInfo->asDit0[0].abSrcOnOff[MCDRV_SRC_MIX_BLOCK] & (MCDRV_SRC6_MIX_ON|MCDRV_SRC6_MIX_OFF)) == MCDRV_SRC6_MIX_ON)
++ {
++ sdRet = MCDRV_ERROR_ARGUMENT;
++ }
++ }
++ if((psPathInfo->asDit0[0].abSrcOnOff[MCDRV_SRC_MIX_BLOCK] & (MCDRV_SRC6_MIX_ON|MCDRV_SRC6_MIX_OFF)) == MCDRV_SRC6_MIX_ON)
++ {
++ if((sCurPathInfo.asAe[0].abSrcOnOff[MCDRV_SRC_MIX_BLOCK] & (MCDRV_SRC6_MIX_ON|MCDRV_SRC6_MIX_OFF)) == MCDRV_SRC6_MIX_ON)
++ {
++ sdRet = MCDRV_ERROR_ARGUMENT;
++ }
++ }
++
++ if((psPathInfo->asDit0[0].abSrcOnOff[MCDRV_SRC_PDM_BLOCK] & (MCDRV_SRC4_PDM_ON|MCDRV_SRC4_PDM_OFF)) == MCDRV_SRC4_PDM_ON)
++ {
++ if(bADC0IsSrc == 1)
++ {
++ sdRet = MCDRV_ERROR_ARGUMENT;
++ }
++ else
++ {
++ bPDMIsSrc = 1;
++ }
++ }
++ if((psPathInfo->asDit0[0].abSrcOnOff[MCDRV_SRC_ADC0_BLOCK] & (MCDRV_SRC4_ADC0_ON|MCDRV_SRC4_ADC0_OFF)) == MCDRV_SRC4_ADC0_ON)
++ {
++ if(bPDMIsSrc == 1)
++ {
++ sdRet = MCDRV_ERROR_ARGUMENT;
++ }
++ else
++ {
++ bADC0IsSrc = 1;
++ }
++ }
++
++ /* DIT1 */
++ if((psPathInfo->asDit1[0].abSrcOnOff[MCDRV_SRC_DIR0_BLOCK] & (MCDRV_SRC3_DIR0_ON|MCDRV_SRC3_DIR0_OFF)) == MCDRV_SRC3_DIR0_ON)
++ {
++ if(((psPathInfo->asDit1[0].abSrcOnOff[MCDRV_SRC_DIR1_BLOCK] & (MCDRV_SRC3_DIR1_ON|MCDRV_SRC3_DIR1_OFF)) == MCDRV_SRC3_DIR1_ON)
++ || ((psPathInfo->asDit1[0].abSrcOnOff[MCDRV_SRC_DIR2_BLOCK] & (MCDRV_SRC3_DIR2_ON|MCDRV_SRC3_DIR2_OFF)) == MCDRV_SRC3_DIR2_ON)
++ || ((psPathInfo->asDit1[0].abSrcOnOff[MCDRV_SRC_PDM_BLOCK] & (MCDRV_SRC4_PDM_ON|MCDRV_SRC4_PDM_OFF)) == MCDRV_SRC4_PDM_ON)
++ || ((psPathInfo->asDit1[0].abSrcOnOff[MCDRV_SRC_ADC0_BLOCK] & (MCDRV_SRC4_ADC0_ON|MCDRV_SRC4_ADC0_OFF)) == MCDRV_SRC4_ADC0_ON)
++ || ((psPathInfo->asDit1[0].abSrcOnOff[MCDRV_SRC_AE_BLOCK] & (MCDRV_SRC6_AE_ON|MCDRV_SRC6_AE_OFF)) == MCDRV_SRC6_AE_ON)
++ || ((psPathInfo->asDit1[0].abSrcOnOff[MCDRV_SRC_MIX_BLOCK] & (MCDRV_SRC6_MIX_ON|MCDRV_SRC6_MIX_OFF)) == MCDRV_SRC6_MIX_ON)
++ || ((sCurPathInfo.asAe[0].abSrcOnOff[MCDRV_SRC_DIR0_BLOCK] & (MCDRV_SRC3_DIR0_ON|MCDRV_SRC3_DIR0_OFF)) == MCDRV_SRC3_DIR0_ON))
++ {
++ sdRet = MCDRV_ERROR_ARGUMENT;
++ }
++ }
++ if((psPathInfo->asDit1[0].abSrcOnOff[MCDRV_SRC_DIR1_BLOCK] & (MCDRV_SRC3_DIR1_ON|MCDRV_SRC3_DIR1_OFF)) == MCDRV_SRC3_DIR1_ON)
++ {
++ if(((psPathInfo->asDit1[0].abSrcOnOff[MCDRV_SRC_DIR2_BLOCK] & (MCDRV_SRC3_DIR2_ON|MCDRV_SRC3_DIR2_OFF)) == MCDRV_SRC3_DIR2_ON)
++ || ((psPathInfo->asDit1[0].abSrcOnOff[MCDRV_SRC_PDM_BLOCK] & (MCDRV_SRC4_PDM_ON|MCDRV_SRC4_PDM_OFF)) == MCDRV_SRC4_PDM_ON)
++ || ((psPathInfo->asDit1[0].abSrcOnOff[MCDRV_SRC_ADC0_BLOCK] & (MCDRV_SRC4_ADC0_ON|MCDRV_SRC4_ADC0_OFF)) == MCDRV_SRC4_ADC0_ON)
++ || ((psPathInfo->asDit1[0].abSrcOnOff[MCDRV_SRC_AE_BLOCK] & (MCDRV_SRC6_AE_ON|MCDRV_SRC6_AE_OFF)) == MCDRV_SRC6_AE_ON)
++ || ((psPathInfo->asDit1[0].abSrcOnOff[MCDRV_SRC_MIX_BLOCK] & (MCDRV_SRC6_MIX_ON|MCDRV_SRC6_MIX_OFF)) == MCDRV_SRC6_MIX_ON)
++ || ((sCurPathInfo.asAe[0].abSrcOnOff[MCDRV_SRC_DIR1_BLOCK] & (MCDRV_SRC3_DIR1_ON|MCDRV_SRC3_DIR1_OFF)) == MCDRV_SRC3_DIR1_ON))
++ {
++ sdRet = MCDRV_ERROR_ARGUMENT;
++ }
++ }
++ if((psPathInfo->asDit1[0].abSrcOnOff[MCDRV_SRC_DIR2_BLOCK] & (MCDRV_SRC3_DIR2_ON|MCDRV_SRC3_DIR2_OFF)) == MCDRV_SRC3_DIR2_ON)
++ {
++ if(((psPathInfo->asDit1[0].abSrcOnOff[MCDRV_SRC_PDM_BLOCK] & (MCDRV_SRC4_PDM_ON|MCDRV_SRC4_PDM_OFF)) == MCDRV_SRC4_PDM_ON)
++ || ((psPathInfo->asDit1[0].abSrcOnOff[MCDRV_SRC_ADC0_BLOCK] & (MCDRV_SRC4_ADC0_ON|MCDRV_SRC4_ADC0_OFF)) == MCDRV_SRC4_ADC0_ON)
++ || ((psPathInfo->asDit1[0].abSrcOnOff[MCDRV_SRC_AE_BLOCK] & (MCDRV_SRC6_AE_ON|MCDRV_SRC6_AE_OFF)) == MCDRV_SRC6_AE_ON)
++ || ((psPathInfo->asDit1[0].abSrcOnOff[MCDRV_SRC_MIX_BLOCK] & (MCDRV_SRC6_MIX_ON|MCDRV_SRC6_MIX_OFF)) == MCDRV_SRC6_MIX_ON)
++ || ((sCurPathInfo.asAe[0].abSrcOnOff[MCDRV_SRC_DIR2_BLOCK] & (MCDRV_SRC3_DIR2_ON|MCDRV_SRC3_DIR2_OFF)) == MCDRV_SRC3_DIR2_ON))
++ {
++ sdRet = MCDRV_ERROR_ARGUMENT;
++ }
++ }
++ if((psPathInfo->asDit1[0].abSrcOnOff[MCDRV_SRC_PDM_BLOCK] & (MCDRV_SRC4_PDM_ON|MCDRV_SRC4_PDM_OFF)) == MCDRV_SRC4_PDM_ON)
++ {
++ if(((psPathInfo->asDit1[0].abSrcOnOff[MCDRV_SRC_ADC0_BLOCK] & (MCDRV_SRC4_ADC0_ON|MCDRV_SRC4_ADC0_OFF)) == MCDRV_SRC4_ADC0_ON)
++ || ((psPathInfo->asDit1[0].abSrcOnOff[MCDRV_SRC_AE_BLOCK] & (MCDRV_SRC6_AE_ON|MCDRV_SRC6_AE_OFF)) == MCDRV_SRC6_AE_ON)
++ || ((psPathInfo->asDit1[0].abSrcOnOff[MCDRV_SRC_MIX_BLOCK] & (MCDRV_SRC6_MIX_ON|MCDRV_SRC6_MIX_OFF)) == MCDRV_SRC6_MIX_ON)
++ || ((sCurPathInfo.asAe[0].abSrcOnOff[MCDRV_SRC_PDM_BLOCK] & (MCDRV_SRC4_PDM_ON|MCDRV_SRC4_PDM_OFF)) == MCDRV_SRC4_PDM_ON))
++ {
++ sdRet = MCDRV_ERROR_ARGUMENT;
++ }
++ }
++ if((psPathInfo->asDit1[0].abSrcOnOff[MCDRV_SRC_ADC0_BLOCK] & (MCDRV_SRC4_ADC0_ON|MCDRV_SRC4_ADC0_OFF)) == MCDRV_SRC4_ADC0_ON)
++ {
++ if(((psPathInfo->asDit1[0].abSrcOnOff[MCDRV_SRC_AE_BLOCK] & (MCDRV_SRC6_AE_ON|MCDRV_SRC6_AE_OFF)) == MCDRV_SRC6_AE_ON)
++ || ((psPathInfo->asDit1[0].abSrcOnOff[MCDRV_SRC_MIX_BLOCK] & (MCDRV_SRC6_MIX_ON|MCDRV_SRC6_MIX_OFF)) == MCDRV_SRC6_MIX_ON)
++ || ((sCurPathInfo.asAe[0].abSrcOnOff[MCDRV_SRC_ADC0_BLOCK] & (MCDRV_SRC4_ADC0_ON|MCDRV_SRC4_ADC0_OFF)) == MCDRV_SRC4_ADC0_ON))
++ {
++ sdRet = MCDRV_ERROR_ARGUMENT;
++ }
++ }
++ if((psPathInfo->asDit1[0].abSrcOnOff[MCDRV_SRC_AE_BLOCK] & (MCDRV_SRC6_AE_ON|MCDRV_SRC6_AE_OFF)) == MCDRV_SRC6_AE_ON)
++ {
++ if((psPathInfo->asDit1[0].abSrcOnOff[MCDRV_SRC_MIX_BLOCK] & (MCDRV_SRC6_MIX_ON|MCDRV_SRC6_MIX_OFF)) == MCDRV_SRC6_MIX_ON)
++ {
++ sdRet = MCDRV_ERROR_ARGUMENT;
++ }
++ }
++ if((psPathInfo->asDit1[0].abSrcOnOff[MCDRV_SRC_MIX_BLOCK] & (MCDRV_SRC6_MIX_ON|MCDRV_SRC6_MIX_OFF)) == MCDRV_SRC6_MIX_ON)
++ {
++ if((sCurPathInfo.asAe[0].abSrcOnOff[MCDRV_SRC_MIX_BLOCK] & (MCDRV_SRC6_MIX_ON|MCDRV_SRC6_MIX_OFF)) == MCDRV_SRC6_MIX_ON)
++ {
++ sdRet = MCDRV_ERROR_ARGUMENT;
++ }
++ }
++
++ if((psPathInfo->asDit1[0].abSrcOnOff[MCDRV_SRC_PDM_BLOCK] & (MCDRV_SRC4_PDM_ON|MCDRV_SRC4_PDM_OFF)) == MCDRV_SRC4_PDM_ON)
++ {
++ if(bADC0IsSrc == 1)
++ {
++ sdRet = MCDRV_ERROR_ARGUMENT;
++ }
++ else
++ {
++ bPDMIsSrc = 1;
++ }
++ }
++ if((psPathInfo->asDit1[0].abSrcOnOff[MCDRV_SRC_ADC0_BLOCK] & (MCDRV_SRC4_ADC0_ON|MCDRV_SRC4_ADC0_OFF)) == MCDRV_SRC4_ADC0_ON)
++ {
++ if(bPDMIsSrc == 1)
++ {
++ sdRet = MCDRV_ERROR_ARGUMENT;
++ }
++ else
++ {
++ bADC0IsSrc = 1;
++ }
++ }
++
++ /* DIT2 */
++ if((psPathInfo->asDit2[0].abSrcOnOff[MCDRV_SRC_DIR0_BLOCK] & (MCDRV_SRC3_DIR0_ON|MCDRV_SRC3_DIR0_OFF)) == MCDRV_SRC3_DIR0_ON)
++ {
++ if(((psPathInfo->asDit2[0].abSrcOnOff[MCDRV_SRC_DIR1_BLOCK] & (MCDRV_SRC3_DIR1_ON|MCDRV_SRC3_DIR1_OFF)) == MCDRV_SRC3_DIR1_ON)
++ || ((psPathInfo->asDit2[0].abSrcOnOff[MCDRV_SRC_DIR2_BLOCK] & (MCDRV_SRC3_DIR2_ON|MCDRV_SRC3_DIR2_OFF)) == MCDRV_SRC3_DIR2_ON)
++ || ((psPathInfo->asDit2[0].abSrcOnOff[MCDRV_SRC_PDM_BLOCK] & (MCDRV_SRC4_PDM_ON|MCDRV_SRC4_PDM_OFF)) == MCDRV_SRC4_PDM_ON)
++ || ((psPathInfo->asDit2[0].abSrcOnOff[MCDRV_SRC_ADC0_BLOCK] & (MCDRV_SRC4_ADC0_ON|MCDRV_SRC4_ADC0_OFF)) == MCDRV_SRC4_ADC0_ON)
++ || ((psPathInfo->asDit2[0].abSrcOnOff[MCDRV_SRC_AE_BLOCK] & (MCDRV_SRC6_AE_ON|MCDRV_SRC6_AE_OFF)) == MCDRV_SRC6_AE_ON)
++ || ((psPathInfo->asDit2[0].abSrcOnOff[MCDRV_SRC_MIX_BLOCK] & (MCDRV_SRC6_MIX_ON|MCDRV_SRC6_MIX_OFF)) == MCDRV_SRC6_MIX_ON)
++ || ((sCurPathInfo.asAe[0].abSrcOnOff[MCDRV_SRC_DIR0_BLOCK] & (MCDRV_SRC3_DIR0_ON|MCDRV_SRC3_DIR0_OFF)) == MCDRV_SRC3_DIR0_ON))
++ {
++ sdRet = MCDRV_ERROR_ARGUMENT;
++ }
++ }
++ if((psPathInfo->asDit2[0].abSrcOnOff[MCDRV_SRC_DIR1_BLOCK] & (MCDRV_SRC3_DIR1_ON|MCDRV_SRC3_DIR1_OFF)) == MCDRV_SRC3_DIR1_ON)
++ {
++ if(((psPathInfo->asDit2[0].abSrcOnOff[MCDRV_SRC_DIR2_BLOCK] & (MCDRV_SRC3_DIR2_ON|MCDRV_SRC3_DIR2_OFF)) == MCDRV_SRC3_DIR2_ON)
++ || ((psPathInfo->asDit2[0].abSrcOnOff[MCDRV_SRC_PDM_BLOCK] & (MCDRV_SRC4_PDM_ON|MCDRV_SRC4_PDM_OFF)) == MCDRV_SRC4_PDM_ON)
++ || ((psPathInfo->asDit2[0].abSrcOnOff[MCDRV_SRC_ADC0_BLOCK] & (MCDRV_SRC4_ADC0_ON|MCDRV_SRC4_ADC0_OFF)) == MCDRV_SRC4_ADC0_ON)
++ || ((psPathInfo->asDit2[0].abSrcOnOff[MCDRV_SRC_AE_BLOCK] & (MCDRV_SRC6_AE_ON|MCDRV_SRC6_AE_OFF)) == MCDRV_SRC6_AE_ON)
++ || ((psPathInfo->asDit2[0].abSrcOnOff[MCDRV_SRC_MIX_BLOCK] & (MCDRV_SRC6_MIX_ON|MCDRV_SRC6_MIX_OFF)) == MCDRV_SRC6_MIX_ON)
++ || ((sCurPathInfo.asAe[0].abSrcOnOff[MCDRV_SRC_DIR1_BLOCK] & (MCDRV_SRC3_DIR1_ON|MCDRV_SRC3_DIR1_OFF)) == MCDRV_SRC3_DIR1_ON))
++ {
++ sdRet = MCDRV_ERROR_ARGUMENT;
++ }
++ }
++ if((psPathInfo->asDit2[0].abSrcOnOff[MCDRV_SRC_DIR2_BLOCK] & (MCDRV_SRC3_DIR2_ON|MCDRV_SRC3_DIR2_OFF)) == MCDRV_SRC3_DIR2_ON)
++ {
++ if(((psPathInfo->asDit2[0].abSrcOnOff[MCDRV_SRC_PDM_BLOCK] & (MCDRV_SRC4_PDM_ON|MCDRV_SRC4_PDM_OFF)) == MCDRV_SRC4_PDM_ON)
++ || ((psPathInfo->asDit2[0].abSrcOnOff[MCDRV_SRC_ADC0_BLOCK] & (MCDRV_SRC4_ADC0_ON|MCDRV_SRC4_ADC0_OFF)) == MCDRV_SRC4_ADC0_ON)
++ || ((psPathInfo->asDit2[0].abSrcOnOff[MCDRV_SRC_AE_BLOCK] & (MCDRV_SRC6_AE_ON|MCDRV_SRC6_AE_OFF)) == MCDRV_SRC6_AE_ON)
++ || ((psPathInfo->asDit2[0].abSrcOnOff[MCDRV_SRC_MIX_BLOCK] & (MCDRV_SRC6_MIX_ON|MCDRV_SRC6_MIX_OFF)) == MCDRV_SRC6_MIX_ON)
++ || ((sCurPathInfo.asAe[0].abSrcOnOff[MCDRV_SRC_DIR2_BLOCK] & (MCDRV_SRC3_DIR2_ON|MCDRV_SRC3_DIR2_OFF)) == MCDRV_SRC3_DIR2_ON))
++ {
++ sdRet = MCDRV_ERROR_ARGUMENT;
++ }
++ }
++ if((psPathInfo->asDit2[0].abSrcOnOff[MCDRV_SRC_PDM_BLOCK] & (MCDRV_SRC4_PDM_ON|MCDRV_SRC4_PDM_OFF)) == MCDRV_SRC4_PDM_ON)
++ {
++ if(((psPathInfo->asDit2[0].abSrcOnOff[MCDRV_SRC_ADC0_BLOCK] & (MCDRV_SRC4_ADC0_ON|MCDRV_SRC4_ADC0_OFF)) == MCDRV_SRC4_ADC0_ON)
++ || ((psPathInfo->asDit2[0].abSrcOnOff[MCDRV_SRC_AE_BLOCK] & (MCDRV_SRC6_AE_ON|MCDRV_SRC6_AE_OFF)) == MCDRV_SRC6_AE_ON)
++ || ((psPathInfo->asDit2[0].abSrcOnOff[MCDRV_SRC_MIX_BLOCK] & (MCDRV_SRC6_MIX_ON|MCDRV_SRC6_MIX_OFF)) == MCDRV_SRC6_MIX_ON)
++ || ((sCurPathInfo.asAe[0].abSrcOnOff[MCDRV_SRC_PDM_BLOCK] & (MCDRV_SRC4_PDM_ON|MCDRV_SRC4_PDM_OFF)) == MCDRV_SRC4_PDM_ON))
++ {
++ sdRet = MCDRV_ERROR_ARGUMENT;
++ }
++ }
++ if((psPathInfo->asDit2[0].abSrcOnOff[MCDRV_SRC_ADC0_BLOCK] & (MCDRV_SRC4_ADC0_ON|MCDRV_SRC4_ADC0_OFF)) == MCDRV_SRC4_ADC0_ON)
++ {
++ if(((psPathInfo->asDit2[0].abSrcOnOff[MCDRV_SRC_AE_BLOCK] & (MCDRV_SRC6_AE_ON|MCDRV_SRC6_AE_OFF)) == MCDRV_SRC6_AE_ON)
++ || ((psPathInfo->asDit2[0].abSrcOnOff[MCDRV_SRC_MIX_BLOCK] & (MCDRV_SRC6_MIX_ON|MCDRV_SRC6_MIX_OFF)) == MCDRV_SRC6_MIX_ON)
++ || ((sCurPathInfo.asAe[0].abSrcOnOff[MCDRV_SRC_ADC0_BLOCK] & (MCDRV_SRC4_ADC0_ON|MCDRV_SRC4_ADC0_OFF)) == MCDRV_SRC4_ADC0_ON))
++ {
++ sdRet = MCDRV_ERROR_ARGUMENT;
++ }
++ }
++ if((psPathInfo->asDit2[0].abSrcOnOff[MCDRV_SRC_AE_BLOCK] & (MCDRV_SRC6_AE_ON|MCDRV_SRC6_AE_OFF)) == MCDRV_SRC6_AE_ON)
++ {
++ if((psPathInfo->asDit2[0].abSrcOnOff[MCDRV_SRC_MIX_BLOCK] & (MCDRV_SRC6_MIX_ON|MCDRV_SRC6_MIX_OFF)) == MCDRV_SRC6_MIX_ON)
++ {
++ sdRet = MCDRV_ERROR_ARGUMENT;
++ }
++ }
++ if((psPathInfo->asDit2[0].abSrcOnOff[MCDRV_SRC_MIX_BLOCK] & (MCDRV_SRC6_MIX_ON|MCDRV_SRC6_MIX_OFF)) == MCDRV_SRC6_MIX_ON)
++ {
++ if((sCurPathInfo.asAe[0].abSrcOnOff[MCDRV_SRC_MIX_BLOCK] & (MCDRV_SRC6_MIX_ON|MCDRV_SRC6_MIX_OFF)) == MCDRV_SRC6_MIX_ON)
++ {
++ sdRet = MCDRV_ERROR_ARGUMENT;
++ }
++ }
++
++ if((psPathInfo->asDit2[0].abSrcOnOff[MCDRV_SRC_PDM_BLOCK] & (MCDRV_SRC4_PDM_ON|MCDRV_SRC4_PDM_OFF)) == MCDRV_SRC4_PDM_ON)
++ {
++ if(bADC0IsSrc == 1)
++ {
++ sdRet = MCDRV_ERROR_ARGUMENT;
++ }
++ else
++ {
++ bPDMIsSrc = 1;
++ }
++ }
++ if((psPathInfo->asDit2[0].abSrcOnOff[MCDRV_SRC_ADC0_BLOCK] & (MCDRV_SRC4_ADC0_ON|MCDRV_SRC4_ADC0_OFF)) == MCDRV_SRC4_ADC0_ON)
++ {
++ if(bPDMIsSrc == 1)
++ {
++ sdRet = MCDRV_ERROR_ARGUMENT;
++ }
++ else
++ {
++ bADC0IsSrc = 1;
++ }
++ }
++
++ /* DAC */
++ for(bCh = 0; bCh < DAC_PATH_CHANNELS; bCh++)
++ {
++ if((psPathInfo->asDac[bCh].abSrcOnOff[MCDRV_SRC_DIR0_BLOCK] & (MCDRV_SRC3_DIR0_ON|MCDRV_SRC3_DIR0_OFF)) == MCDRV_SRC3_DIR0_ON)
++ {
++ if(((psPathInfo->asDac[bCh].abSrcOnOff[MCDRV_SRC_DIR1_BLOCK] & (MCDRV_SRC3_DIR1_ON|MCDRV_SRC3_DIR1_OFF)) == MCDRV_SRC3_DIR1_ON)
++ || ((psPathInfo->asDac[bCh].abSrcOnOff[MCDRV_SRC_DIR2_BLOCK] & (MCDRV_SRC3_DIR2_ON|MCDRV_SRC3_DIR2_OFF)) == MCDRV_SRC3_DIR2_ON)
++ || ((psPathInfo->asDac[bCh].abSrcOnOff[MCDRV_SRC_PDM_BLOCK] & (MCDRV_SRC4_PDM_ON|MCDRV_SRC4_PDM_OFF)) == MCDRV_SRC4_PDM_ON)
++ || ((psPathInfo->asDac[bCh].abSrcOnOff[MCDRV_SRC_ADC0_BLOCK] & (MCDRV_SRC4_ADC0_ON|MCDRV_SRC4_ADC0_OFF)) == MCDRV_SRC4_ADC0_ON)
++ || ((psPathInfo->asDac[bCh].abSrcOnOff[MCDRV_SRC_AE_BLOCK] & (MCDRV_SRC6_AE_ON|MCDRV_SRC6_AE_OFF)) == MCDRV_SRC6_AE_ON)
++ || ((psPathInfo->asDac[bCh].abSrcOnOff[MCDRV_SRC_MIX_BLOCK] & (MCDRV_SRC6_MIX_ON|MCDRV_SRC6_MIX_OFF)) == MCDRV_SRC6_MIX_ON)
++ || ((sCurPathInfo.asAe[0].abSrcOnOff[MCDRV_SRC_DIR0_BLOCK] & (MCDRV_SRC3_DIR0_ON|MCDRV_SRC3_DIR0_OFF)) == MCDRV_SRC3_DIR0_ON))
++ {
++ sdRet = MCDRV_ERROR_ARGUMENT;
++ }
++ }
++ if((psPathInfo->asDac[bCh].abSrcOnOff[MCDRV_SRC_DIR1_BLOCK] & (MCDRV_SRC3_DIR1_ON|MCDRV_SRC3_DIR1_OFF)) == MCDRV_SRC3_DIR1_ON)
++ {
++ if(((psPathInfo->asDac[bCh].abSrcOnOff[MCDRV_SRC_DIR2_BLOCK] & (MCDRV_SRC3_DIR2_ON|MCDRV_SRC3_DIR2_OFF)) == MCDRV_SRC3_DIR2_ON)
++ || ((psPathInfo->asDac[bCh].abSrcOnOff[MCDRV_SRC_PDM_BLOCK] & (MCDRV_SRC4_PDM_ON|MCDRV_SRC4_PDM_OFF)) == MCDRV_SRC4_PDM_ON)
++ || ((psPathInfo->asDac[bCh].abSrcOnOff[MCDRV_SRC_ADC0_BLOCK] & (MCDRV_SRC4_ADC0_ON|MCDRV_SRC4_ADC0_OFF)) == MCDRV_SRC4_ADC0_ON)
++ || ((psPathInfo->asDac[bCh].abSrcOnOff[MCDRV_SRC_AE_BLOCK] & (MCDRV_SRC6_AE_ON|MCDRV_SRC6_AE_OFF)) == MCDRV_SRC6_AE_ON)
++ || ((psPathInfo->asDac[bCh].abSrcOnOff[MCDRV_SRC_MIX_BLOCK] & (MCDRV_SRC6_MIX_ON|MCDRV_SRC6_MIX_OFF)) == MCDRV_SRC6_MIX_ON)
++ || ((sCurPathInfo.asAe[0].abSrcOnOff[MCDRV_SRC_DIR1_BLOCK] & (MCDRV_SRC3_DIR1_ON|MCDRV_SRC3_DIR1_OFF)) == MCDRV_SRC3_DIR1_ON))
++ {
++ sdRet = MCDRV_ERROR_ARGUMENT;
++ }
++ }
++ if((psPathInfo->asDac[bCh].abSrcOnOff[MCDRV_SRC_DIR2_BLOCK] & (MCDRV_SRC3_DIR2_ON|MCDRV_SRC3_DIR2_OFF)) == MCDRV_SRC3_DIR2_ON)
++ {
++ if(((psPathInfo->asDac[bCh].abSrcOnOff[MCDRV_SRC_PDM_BLOCK] & (MCDRV_SRC4_PDM_ON|MCDRV_SRC4_PDM_OFF)) == MCDRV_SRC4_PDM_ON)
++ || ((psPathInfo->asDac[bCh].abSrcOnOff[MCDRV_SRC_ADC0_BLOCK] & (MCDRV_SRC4_ADC0_ON|MCDRV_SRC4_ADC0_OFF)) == MCDRV_SRC4_ADC0_ON)
++ || ((psPathInfo->asDac[bCh].abSrcOnOff[MCDRV_SRC_AE_BLOCK] & (MCDRV_SRC6_AE_ON|MCDRV_SRC6_AE_OFF)) == MCDRV_SRC6_AE_ON)
++ || ((psPathInfo->asDac[bCh].abSrcOnOff[MCDRV_SRC_MIX_BLOCK] & (MCDRV_SRC6_MIX_ON|MCDRV_SRC6_MIX_OFF)) == MCDRV_SRC6_MIX_ON)
++ || ((sCurPathInfo.asAe[0].abSrcOnOff[MCDRV_SRC_DIR2_BLOCK] & (MCDRV_SRC3_DIR2_ON|MCDRV_SRC3_DIR2_OFF)) == MCDRV_SRC3_DIR2_ON))
++ {
++ sdRet = MCDRV_ERROR_ARGUMENT;
++ }
++ }
++ if((psPathInfo->asDac[bCh].abSrcOnOff[MCDRV_SRC_PDM_BLOCK] & (MCDRV_SRC4_PDM_ON|MCDRV_SRC4_PDM_OFF)) == MCDRV_SRC4_PDM_ON)
++ {
++ if(((psPathInfo->asDac[bCh].abSrcOnOff[MCDRV_SRC_ADC0_BLOCK] & (MCDRV_SRC4_ADC0_ON|MCDRV_SRC4_ADC0_OFF)) == MCDRV_SRC4_ADC0_ON)
++ || ((psPathInfo->asDac[bCh].abSrcOnOff[MCDRV_SRC_AE_BLOCK] & (MCDRV_SRC6_AE_ON|MCDRV_SRC6_AE_OFF)) == MCDRV_SRC6_AE_ON)
++ || ((psPathInfo->asDac[bCh].abSrcOnOff[MCDRV_SRC_MIX_BLOCK] & (MCDRV_SRC6_MIX_ON|MCDRV_SRC6_MIX_OFF)) == MCDRV_SRC6_MIX_ON)
++ || ((sCurPathInfo.asAe[0].abSrcOnOff[MCDRV_SRC_PDM_BLOCK] & (MCDRV_SRC4_PDM_ON|MCDRV_SRC4_PDM_OFF)) == MCDRV_SRC4_PDM_ON))
++ {
++ sdRet = MCDRV_ERROR_ARGUMENT;
++ }
++ }
++ if((psPathInfo->asDac[bCh].abSrcOnOff[MCDRV_SRC_ADC0_BLOCK] & (MCDRV_SRC4_ADC0_ON|MCDRV_SRC4_ADC0_OFF)) == MCDRV_SRC4_ADC0_ON)
++ {
++ if(((psPathInfo->asDac[bCh].abSrcOnOff[MCDRV_SRC_AE_BLOCK] & (MCDRV_SRC6_AE_ON|MCDRV_SRC6_AE_OFF)) == MCDRV_SRC6_AE_ON)
++ || ((psPathInfo->asDac[bCh].abSrcOnOff[MCDRV_SRC_MIX_BLOCK] & (MCDRV_SRC6_MIX_ON|MCDRV_SRC6_MIX_OFF)) == MCDRV_SRC6_MIX_ON)
++ || ((sCurPathInfo.asAe[0].abSrcOnOff[MCDRV_SRC_ADC0_BLOCK] & (MCDRV_SRC4_ADC0_ON|MCDRV_SRC4_ADC0_OFF)) == MCDRV_SRC4_ADC0_ON))
++ {
++ sdRet = MCDRV_ERROR_ARGUMENT;
++ }
++ }
++ if((psPathInfo->asDac[bCh].abSrcOnOff[MCDRV_SRC_AE_BLOCK] & (MCDRV_SRC6_AE_ON|MCDRV_SRC6_AE_OFF)) == MCDRV_SRC6_AE_ON)
++ {
++ if((psPathInfo->asDac[bCh].abSrcOnOff[MCDRV_SRC_MIX_BLOCK] & (MCDRV_SRC6_MIX_ON|MCDRV_SRC6_MIX_OFF)) == MCDRV_SRC6_MIX_ON)
++ {
++ sdRet = MCDRV_ERROR_ARGUMENT;
++ }
++ }
++ if((psPathInfo->asDac[bCh].abSrcOnOff[MCDRV_SRC_MIX_BLOCK] & (MCDRV_SRC6_MIX_ON|MCDRV_SRC6_MIX_OFF)) == MCDRV_SRC6_MIX_ON)
++ {
++ if((sCurPathInfo.asAe[0].abSrcOnOff[MCDRV_SRC_MIX_BLOCK] & (MCDRV_SRC6_MIX_ON|MCDRV_SRC6_MIX_OFF)) == MCDRV_SRC6_MIX_ON)
++ {
++ sdRet = MCDRV_ERROR_ARGUMENT;
++ }
++ }
++
++ if((psPathInfo->asDac[bCh].abSrcOnOff[MCDRV_SRC_PDM_BLOCK] & (MCDRV_SRC4_PDM_ON|MCDRV_SRC4_PDM_OFF)) == MCDRV_SRC4_PDM_ON)
++ {
++ if(bADC0IsSrc == 1)
++ {
++ sdRet = MCDRV_ERROR_ARGUMENT;
++ }
++ else
++ {
++ bPDMIsSrc = 1;
++ }
++ }
++ if((psPathInfo->asDac[bCh].abSrcOnOff[MCDRV_SRC_ADC0_BLOCK] & (MCDRV_SRC4_ADC0_ON|MCDRV_SRC4_ADC0_OFF)) == MCDRV_SRC4_ADC0_ON)
++ {
++ if(bPDMIsSrc == 1)
++ {
++ sdRet = MCDRV_ERROR_ARGUMENT;
++ }
++ else
++ {
++ bADC0IsSrc = 1;
++ }
++ }
++ }
++
++ /* AE */
++ if((psPathInfo->asAe[0].abSrcOnOff[MCDRV_SRC_DIR0_BLOCK] & (MCDRV_SRC3_DIR0_ON|MCDRV_SRC3_DIR0_OFF)) == MCDRV_SRC3_DIR0_ON)
++ {
++ if(((psPathInfo->asAe[0].abSrcOnOff[MCDRV_SRC_DIR1_BLOCK] & (MCDRV_SRC3_DIR1_ON|MCDRV_SRC3_DIR1_OFF)) == MCDRV_SRC3_DIR1_ON)
++ || ((psPathInfo->asAe[0].abSrcOnOff[MCDRV_SRC_DIR2_BLOCK] & (MCDRV_SRC3_DIR2_ON|MCDRV_SRC3_DIR2_OFF)) == MCDRV_SRC3_DIR2_ON)
++ || ((psPathInfo->asAe[0].abSrcOnOff[MCDRV_SRC_PDM_BLOCK] & (MCDRV_SRC4_PDM_ON|MCDRV_SRC4_PDM_OFF)) == MCDRV_SRC4_PDM_ON)
++ || ((psPathInfo->asAe[0].abSrcOnOff[MCDRV_SRC_ADC0_BLOCK] & (MCDRV_SRC4_ADC0_ON|MCDRV_SRC4_ADC0_OFF)) == MCDRV_SRC4_ADC0_ON)
++ || ((psPathInfo->asAe[0].abSrcOnOff[MCDRV_SRC_MIX_BLOCK] & (MCDRV_SRC6_MIX_ON|MCDRV_SRC6_MIX_OFF)) == MCDRV_SRC6_MIX_ON))
++ {
++ sdRet = MCDRV_ERROR_ARGUMENT;
++ }
++ }
++ if((psPathInfo->asAe[0].abSrcOnOff[MCDRV_SRC_DIR1_BLOCK] & (MCDRV_SRC3_DIR1_ON|MCDRV_SRC3_DIR1_OFF)) == MCDRV_SRC3_DIR1_ON)
++ {
++ if(((psPathInfo->asAe[0].abSrcOnOff[MCDRV_SRC_DIR2_BLOCK] & (MCDRV_SRC3_DIR2_ON|MCDRV_SRC3_DIR2_OFF)) == MCDRV_SRC3_DIR2_ON)
++ || ((psPathInfo->asAe[0].abSrcOnOff[MCDRV_SRC_PDM_BLOCK] & (MCDRV_SRC4_PDM_ON|MCDRV_SRC4_PDM_OFF)) == MCDRV_SRC4_PDM_ON)
++ || ((psPathInfo->asAe[0].abSrcOnOff[MCDRV_SRC_ADC0_BLOCK] & (MCDRV_SRC4_ADC0_ON|MCDRV_SRC4_ADC0_OFF)) == MCDRV_SRC4_ADC0_ON)
++ || ((psPathInfo->asAe[0].abSrcOnOff[MCDRV_SRC_MIX_BLOCK] & (MCDRV_SRC6_MIX_ON|MCDRV_SRC6_MIX_OFF)) == MCDRV_SRC6_MIX_ON))
++ {
++ sdRet = MCDRV_ERROR_ARGUMENT;
++ }
++ }
++ if((psPathInfo->asAe[0].abSrcOnOff[MCDRV_SRC_DIR2_BLOCK] & (MCDRV_SRC3_DIR2_ON|MCDRV_SRC3_DIR2_OFF)) == MCDRV_SRC3_DIR2_ON)
++ {
++ if(((psPathInfo->asAe[0].abSrcOnOff[MCDRV_SRC_PDM_BLOCK] & (MCDRV_SRC4_PDM_ON|MCDRV_SRC4_PDM_OFF)) == MCDRV_SRC4_PDM_ON)
++ || ((psPathInfo->asAe[0].abSrcOnOff[MCDRV_SRC_ADC0_BLOCK] & (MCDRV_SRC4_ADC0_ON|MCDRV_SRC4_ADC0_OFF)) == MCDRV_SRC4_ADC0_ON)
++ || ((psPathInfo->asAe[0].abSrcOnOff[MCDRV_SRC_MIX_BLOCK] & (MCDRV_SRC6_MIX_ON|MCDRV_SRC6_MIX_OFF)) == MCDRV_SRC6_MIX_ON))
++ {
++ sdRet = MCDRV_ERROR_ARGUMENT;
++ }
++ }
++ if((psPathInfo->asAe[0].abSrcOnOff[MCDRV_SRC_PDM_BLOCK] & (MCDRV_SRC4_PDM_ON|MCDRV_SRC4_PDM_OFF)) == MCDRV_SRC4_PDM_ON)
++ {
++ if(((psPathInfo->asAe[0].abSrcOnOff[MCDRV_SRC_ADC0_BLOCK] & (MCDRV_SRC4_ADC0_ON|MCDRV_SRC4_ADC0_OFF)) == MCDRV_SRC4_ADC0_ON)
++ || ((psPathInfo->asAe[0].abSrcOnOff[MCDRV_SRC_MIX_BLOCK] & (MCDRV_SRC6_MIX_ON|MCDRV_SRC6_MIX_OFF)) == MCDRV_SRC6_MIX_ON))
++ {
++ sdRet = MCDRV_ERROR_ARGUMENT;
++ }
++ }
++ if((psPathInfo->asAe[0].abSrcOnOff[MCDRV_SRC_ADC0_BLOCK] & (MCDRV_SRC4_ADC0_ON|MCDRV_SRC4_ADC0_OFF)) == MCDRV_SRC4_ADC0_ON)
++ {
++ if((psPathInfo->asAe[0].abSrcOnOff[MCDRV_SRC_MIX_BLOCK] & (MCDRV_SRC6_MIX_ON|MCDRV_SRC6_MIX_OFF)) == MCDRV_SRC6_MIX_ON)
++ {
++ sdRet = MCDRV_ERROR_ARGUMENT;
++ }
++ }
++
++ if((psPathInfo->asAe[0].abSrcOnOff[MCDRV_SRC_PDM_BLOCK] & (MCDRV_SRC4_PDM_ON|MCDRV_SRC4_PDM_OFF)) == MCDRV_SRC4_PDM_ON)
++ {
++ if(bADC0IsSrc == 1)
++ {
++ sdRet = MCDRV_ERROR_ARGUMENT;
++ }
++ else
++ {
++ bPDMIsSrc = 1;
++ }
++ }
++ if((psPathInfo->asAe[0].abSrcOnOff[MCDRV_SRC_ADC0_BLOCK] & (MCDRV_SRC4_ADC0_ON|MCDRV_SRC4_ADC0_OFF)) == MCDRV_SRC4_ADC0_ON)
++ {
++ if(bPDMIsSrc == 1)
++ {
++ sdRet = MCDRV_ERROR_ARGUMENT;
++ }
++ else
++ {
++ bADC0IsSrc = 1;
++ }
++ }
++ if(((psPathInfo->asAe[0].abSrcOnOff[MCDRV_SRC_MIX_BLOCK] & (MCDRV_SRC6_MIX_ON|MCDRV_SRC6_MIX_OFF)) == MCDRV_SRC6_MIX_ON)
++ && (((psPathInfo->asMix[0].abSrcOnOff[MCDRV_SRC_AE_BLOCK] & (MCDRV_SRC6_AE_ON|MCDRV_SRC6_AE_OFF)) == MCDRV_SRC6_AE_ON)
++ || ((sCurPathInfo.asMix[0].abSrcOnOff[MCDRV_SRC_AE_BLOCK] & MCDRV_SRC6_AE_ON) == MCDRV_SRC6_AE_ON)))
++ {
++ sdRet = MCDRV_ERROR_ARGUMENT;
++ }
++
++ /* CDSP */
++ for(bCh = 0; bCh < 4; bCh++)
++ {
++ }
++
++ /* ADC0 */
++ if((psPathInfo->asAdc0[0].abSrcOnOff[MCDRV_SRC_LINE1_L_BLOCK] & (MCDRV_SRC1_LINE1_L_ON|MCDRV_SRC1_LINE1_L_OFF)) == MCDRV_SRC1_LINE1_L_ON)
++ {
++ if(((psPathInfo->asAdc0[0].abSrcOnOff[MCDRV_SRC_LINE1_M_BLOCK] & (MCDRV_SRC1_LINE1_M_ON|MCDRV_SRC1_LINE1_M_OFF)) == MCDRV_SRC1_LINE1_M_ON)
++ || ((sCurPathInfo.asAdc0[0].abSrcOnOff[MCDRV_SRC_LINE1_M_BLOCK] & (MCDRV_SRC1_LINE1_M_ON|MCDRV_SRC1_LINE1_M_OFF)) == MCDRV_SRC1_LINE1_M_ON))
++ {
++ sdRet = MCDRV_ERROR_ARGUMENT;
++ }
++ }
++ if((psPathInfo->asAdc0[0].abSrcOnOff[MCDRV_SRC_LINE1_M_BLOCK] & (MCDRV_SRC1_LINE1_M_ON|MCDRV_SRC1_LINE1_M_OFF)) == MCDRV_SRC1_LINE1_M_ON)
++ {
++ if((sCurPathInfo.asAdc0[0].abSrcOnOff[MCDRV_SRC_LINE1_L_BLOCK] & (MCDRV_SRC1_LINE1_L_ON|MCDRV_SRC1_LINE1_L_OFF)) == MCDRV_SRC1_LINE1_L_ON)
++ {
++ sdRet = MCDRV_ERROR_ARGUMENT;
++ }
++ }
++ if((psPathInfo->asAdc0[1].abSrcOnOff[MCDRV_SRC_LINE1_R_BLOCK] & (MCDRV_SRC1_LINE1_R_ON|MCDRV_SRC1_LINE1_R_OFF)) == MCDRV_SRC1_LINE1_R_ON)
++ {
++ if(((psPathInfo->asAdc0[1].abSrcOnOff[MCDRV_SRC_LINE1_M_BLOCK] & (MCDRV_SRC1_LINE1_M_ON|MCDRV_SRC1_LINE1_M_OFF)) == MCDRV_SRC1_LINE1_M_ON)
++ || ((sCurPathInfo.asAdc0[1].abSrcOnOff[MCDRV_SRC_LINE1_M_BLOCK] & (MCDRV_SRC1_LINE1_M_ON|MCDRV_SRC1_LINE1_M_OFF)) == MCDRV_SRC1_LINE1_M_ON))
++ {
++ sdRet = MCDRV_ERROR_ARGUMENT;
++ }
++ }
++ if((psPathInfo->asAdc0[1].abSrcOnOff[MCDRV_SRC_LINE1_M_BLOCK] & (MCDRV_SRC1_LINE1_M_ON|MCDRV_SRC1_LINE1_M_OFF)) == MCDRV_SRC1_LINE1_M_ON)
++ {
++ if((sCurPathInfo.asAdc0[1].abSrcOnOff[MCDRV_SRC_LINE1_R_BLOCK] & (MCDRV_SRC1_LINE1_R_ON|MCDRV_SRC1_LINE1_R_OFF)) == MCDRV_SRC1_LINE1_R_ON)
++ {
++ sdRet = MCDRV_ERROR_ARGUMENT;
++ }
++ }
++
++ /* ADC1 */
++
++ /* MIX */
++ if((psPathInfo->asMix[0].abSrcOnOff[MCDRV_SRC_PDM_BLOCK] & (MCDRV_SRC4_PDM_ON|MCDRV_SRC4_PDM_OFF)) == MCDRV_SRC4_PDM_ON)
++ {
++ if(bADC0IsSrc == 1)
++ {
++ sdRet = MCDRV_ERROR_ARGUMENT;
++ }
++ else
++ {
++ bPDMIsSrc = 1;
++ }
++ }
++ if((psPathInfo->asMix[0].abSrcOnOff[MCDRV_SRC_ADC0_BLOCK] & (MCDRV_SRC4_ADC0_ON|MCDRV_SRC4_ADC0_OFF)) == MCDRV_SRC4_ADC0_ON)
++ {
++ if(bPDMIsSrc == 1)
++ {
++ sdRet = MCDRV_ERROR_ARGUMENT;
++ }
++ else
++ {
++ bADC0IsSrc = 1;
++ }
++ }
++ if((psPathInfo->asMix[0].abSrcOnOff[MCDRV_SRC_AE_BLOCK] & (MCDRV_SRC6_AE_ON|MCDRV_SRC6_AE_OFF)) == MCDRV_SRC6_AE_ON)
++ {
++ if(((psPathInfo->asAe[0].abSrcOnOff[MCDRV_SRC_MIX_BLOCK] & (MCDRV_SRC6_MIX_ON|MCDRV_SRC6_MIX_OFF)) == MCDRV_SRC6_MIX_ON)
++ || ((sCurPathInfo.asAe[0].abSrcOnOff[MCDRV_SRC_MIX_BLOCK] & MCDRV_SRC6_MIX_ON) == MCDRV_SRC6_MIX_ON))
++ {
++ sdRet = MCDRV_ERROR_ARGUMENT;
++ }
++ }
++ if(((psPathInfo->asMix[0].abSrcOnOff[MCDRV_SRC_DIR0_BLOCK] & (MCDRV_SRC3_DIR0_ON|MCDRV_SRC3_DIR0_OFF)) == MCDRV_SRC3_DIR0_ON)
++ && ((sCurPathInfo.asAe[0].abSrcOnOff[MCDRV_SRC_DIR0_BLOCK] & (MCDRV_SRC3_DIR0_ON|MCDRV_SRC3_DIR0_OFF)) == MCDRV_SRC3_DIR0_ON))
++ {
++ sdRet = MCDRV_ERROR_ARGUMENT;
++ }
++ if(((psPathInfo->asMix[0].abSrcOnOff[MCDRV_SRC_DIR1_BLOCK] & (MCDRV_SRC3_DIR1_ON|MCDRV_SRC3_DIR1_OFF)) == MCDRV_SRC3_DIR1_ON)
++ && ((sCurPathInfo.asAe[0].abSrcOnOff[MCDRV_SRC_DIR1_BLOCK] & (MCDRV_SRC3_DIR1_ON|MCDRV_SRC3_DIR1_OFF)) == MCDRV_SRC3_DIR1_ON))
++ {
++ sdRet = MCDRV_ERROR_ARGUMENT;
++ }
++ if(((psPathInfo->asMix[0].abSrcOnOff[MCDRV_SRC_DIR2_BLOCK] & (MCDRV_SRC3_DIR2_ON|MCDRV_SRC3_DIR2_OFF)) == MCDRV_SRC3_DIR2_ON)
++ && ((sCurPathInfo.asAe[0].abSrcOnOff[MCDRV_SRC_DIR2_BLOCK] & (MCDRV_SRC3_DIR2_ON|MCDRV_SRC3_DIR2_OFF)) == MCDRV_SRC3_DIR2_ON))
++ {
++ sdRet = MCDRV_ERROR_ARGUMENT;
++ }
++ if(((psPathInfo->asMix[0].abSrcOnOff[MCDRV_SRC_PDM_BLOCK] & (MCDRV_SRC4_PDM_ON|MCDRV_SRC4_PDM_OFF)) == MCDRV_SRC4_PDM_ON)
++ && ((sCurPathInfo.asAe[0].abSrcOnOff[MCDRV_SRC_PDM_BLOCK] & (MCDRV_SRC4_PDM_ON|MCDRV_SRC4_PDM_OFF)) == MCDRV_SRC4_PDM_ON))
++ {
++ sdRet = MCDRV_ERROR_ARGUMENT;
++ }
++ if(((psPathInfo->asMix[0].abSrcOnOff[MCDRV_SRC_ADC0_BLOCK] & (MCDRV_SRC4_ADC0_ON|MCDRV_SRC4_ADC0_OFF)) == MCDRV_SRC4_ADC0_ON)
++ && ((sCurPathInfo.asAe[0].abSrcOnOff[MCDRV_SRC_ADC0_BLOCK] & (MCDRV_SRC4_ADC0_ON|MCDRV_SRC4_ADC0_OFF)) == MCDRV_SRC4_ADC0_ON))
++ {
++ sdRet = MCDRV_ERROR_ARGUMENT;
++ }
++
++ if(((psPathInfo->asAe[0].abSrcOnOff[MCDRV_SRC_DIR0_BLOCK] & (MCDRV_SRC3_DIR0_ON|MCDRV_SRC3_DIR0_OFF)) == MCDRV_SRC3_DIR0_ON)
++ && (((psPathInfo->asDit0[0].abSrcOnOff[MCDRV_SRC_DIR0_BLOCK] & (MCDRV_SRC3_DIR0_ON|MCDRV_SRC3_DIR0_OFF)) == MCDRV_SRC3_DIR0_ON)
++ || ((psPathInfo->asDit1[0].abSrcOnOff[MCDRV_SRC_DIR0_BLOCK] & (MCDRV_SRC3_DIR0_ON|MCDRV_SRC3_DIR0_OFF)) == MCDRV_SRC3_DIR0_ON)
++ || ((psPathInfo->asDit2[0].abSrcOnOff[MCDRV_SRC_DIR0_BLOCK] & (MCDRV_SRC3_DIR0_ON|MCDRV_SRC3_DIR0_OFF)) == MCDRV_SRC3_DIR0_ON)
++ || ((psPathInfo->asDac[0].abSrcOnOff[MCDRV_SRC_DIR0_BLOCK] & (MCDRV_SRC3_DIR0_ON|MCDRV_SRC3_DIR0_OFF)) == MCDRV_SRC3_DIR0_ON)
++ || ((psPathInfo->asDac[1].abSrcOnOff[MCDRV_SRC_DIR0_BLOCK] & (MCDRV_SRC3_DIR0_ON|MCDRV_SRC3_DIR0_OFF)) == MCDRV_SRC3_DIR0_ON)
++ || ((psPathInfo->asMix[0].abSrcOnOff[MCDRV_SRC_DIR0_BLOCK] & (MCDRV_SRC3_DIR0_ON|MCDRV_SRC3_DIR0_OFF)) == MCDRV_SRC3_DIR0_ON)
++ || ((sCurPathInfo.asDit0[0].abSrcOnOff[MCDRV_SRC_DIR0_BLOCK] & (MCDRV_SRC3_DIR0_ON|MCDRV_SRC3_DIR0_OFF)) == MCDRV_SRC3_DIR0_ON)
++ || ((sCurPathInfo.asDit1[0].abSrcOnOff[MCDRV_SRC_DIR0_BLOCK] & (MCDRV_SRC3_DIR0_ON|MCDRV_SRC3_DIR0_OFF)) == MCDRV_SRC3_DIR0_ON)
++ || ((sCurPathInfo.asDit2[0].abSrcOnOff[MCDRV_SRC_DIR0_BLOCK] & (MCDRV_SRC3_DIR0_ON|MCDRV_SRC3_DIR0_OFF)) == MCDRV_SRC3_DIR0_ON)
++ || ((sCurPathInfo.asDac[0].abSrcOnOff[MCDRV_SRC_DIR0_BLOCK] & (MCDRV_SRC3_DIR0_ON|MCDRV_SRC3_DIR0_OFF)) == MCDRV_SRC3_DIR0_ON)
++ || ((sCurPathInfo.asDac[1].abSrcOnOff[MCDRV_SRC_DIR0_BLOCK] & (MCDRV_SRC3_DIR0_ON|MCDRV_SRC3_DIR0_OFF)) == MCDRV_SRC3_DIR0_ON)
++ || ((sCurPathInfo.asMix[0].abSrcOnOff[MCDRV_SRC_DIR0_BLOCK] & (MCDRV_SRC3_DIR0_ON|MCDRV_SRC3_DIR0_OFF)) == MCDRV_SRC3_DIR0_ON)
++ ))
++ {
++ sdRet = MCDRV_ERROR_ARGUMENT;
++ }
++ if(((psPathInfo->asAe[0].abSrcOnOff[MCDRV_SRC_DIR1_BLOCK] & (MCDRV_SRC3_DIR1_ON|MCDRV_SRC3_DIR1_OFF)) == MCDRV_SRC3_DIR1_ON)
++ && (((psPathInfo->asDit0[0].abSrcOnOff[MCDRV_SRC_DIR1_BLOCK] & (MCDRV_SRC3_DIR1_ON|MCDRV_SRC3_DIR1_OFF)) == MCDRV_SRC3_DIR1_ON)
++ || ((psPathInfo->asDit1[0].abSrcOnOff[MCDRV_SRC_DIR1_BLOCK] & (MCDRV_SRC3_DIR1_ON|MCDRV_SRC3_DIR1_OFF)) == MCDRV_SRC3_DIR1_ON)
++ || ((psPathInfo->asDit2[0].abSrcOnOff[MCDRV_SRC_DIR1_BLOCK] & (MCDRV_SRC3_DIR1_ON|MCDRV_SRC3_DIR1_OFF)) == MCDRV_SRC3_DIR1_ON)
++ || ((psPathInfo->asDac[0].abSrcOnOff[MCDRV_SRC_DIR1_BLOCK] & (MCDRV_SRC3_DIR1_ON|MCDRV_SRC3_DIR1_OFF)) == MCDRV_SRC3_DIR1_ON)
++ || ((psPathInfo->asDac[1].abSrcOnOff[MCDRV_SRC_DIR1_BLOCK] & (MCDRV_SRC3_DIR1_ON|MCDRV_SRC3_DIR1_OFF)) == MCDRV_SRC3_DIR1_ON)
++ || ((psPathInfo->asMix[0].abSrcOnOff[MCDRV_SRC_DIR1_BLOCK] & (MCDRV_SRC3_DIR1_ON|MCDRV_SRC3_DIR1_OFF)) == MCDRV_SRC3_DIR1_ON)
++ || ((sCurPathInfo.asDit0[0].abSrcOnOff[MCDRV_SRC_DIR1_BLOCK] & (MCDRV_SRC3_DIR1_ON|MCDRV_SRC3_DIR1_OFF)) == MCDRV_SRC3_DIR1_ON)
++ || ((sCurPathInfo.asDit1[0].abSrcOnOff[MCDRV_SRC_DIR1_BLOCK] & (MCDRV_SRC3_DIR1_ON|MCDRV_SRC3_DIR1_OFF)) == MCDRV_SRC3_DIR1_ON)
++ || ((sCurPathInfo.asDit2[0].abSrcOnOff[MCDRV_SRC_DIR1_BLOCK] & (MCDRV_SRC3_DIR1_ON|MCDRV_SRC3_DIR1_OFF)) == MCDRV_SRC3_DIR1_ON)
++ || ((sCurPathInfo.asDac[0].abSrcOnOff[MCDRV_SRC_DIR1_BLOCK] & (MCDRV_SRC3_DIR1_ON|MCDRV_SRC3_DIR1_OFF)) == MCDRV_SRC3_DIR1_ON)
++ || ((sCurPathInfo.asDac[1].abSrcOnOff[MCDRV_SRC_DIR1_BLOCK] & (MCDRV_SRC3_DIR1_ON|MCDRV_SRC3_DIR1_OFF)) == MCDRV_SRC3_DIR1_ON)
++ || ((sCurPathInfo.asMix[0].abSrcOnOff[MCDRV_SRC_DIR1_BLOCK] & (MCDRV_SRC3_DIR1_ON|MCDRV_SRC3_DIR1_OFF)) == MCDRV_SRC3_DIR1_ON)
++ ))
++ {
++ sdRet = MCDRV_ERROR_ARGUMENT;
++ }
++ if(((psPathInfo->asAe[0].abSrcOnOff[MCDRV_SRC_DIR2_BLOCK] & (MCDRV_SRC3_DIR2_ON|MCDRV_SRC3_DIR2_OFF)) == MCDRV_SRC3_DIR2_ON)
++ && (((psPathInfo->asDit0[0].abSrcOnOff[MCDRV_SRC_DIR2_BLOCK] & (MCDRV_SRC3_DIR2_ON|MCDRV_SRC3_DIR2_OFF)) == MCDRV_SRC3_DIR2_ON)
++ || ((psPathInfo->asDit1[0].abSrcOnOff[MCDRV_SRC_DIR2_BLOCK] & (MCDRV_SRC3_DIR2_ON|MCDRV_SRC3_DIR2_OFF)) == MCDRV_SRC3_DIR2_ON)
++ || ((psPathInfo->asDit2[0].abSrcOnOff[MCDRV_SRC_DIR2_BLOCK] & (MCDRV_SRC3_DIR2_ON|MCDRV_SRC3_DIR2_OFF)) == MCDRV_SRC3_DIR2_ON)
++ || ((psPathInfo->asDac[0].abSrcOnOff[MCDRV_SRC_DIR2_BLOCK] & (MCDRV_SRC3_DIR2_ON|MCDRV_SRC3_DIR2_OFF)) == MCDRV_SRC3_DIR2_ON)
++ || ((psPathInfo->asDac[1].abSrcOnOff[MCDRV_SRC_DIR2_BLOCK] & (MCDRV_SRC3_DIR2_ON|MCDRV_SRC3_DIR2_OFF)) == MCDRV_SRC3_DIR2_ON)
++ || ((psPathInfo->asMix[0].abSrcOnOff[MCDRV_SRC_DIR2_BLOCK] & (MCDRV_SRC3_DIR2_ON|MCDRV_SRC3_DIR2_OFF)) == MCDRV_SRC3_DIR2_ON)
++ || ((sCurPathInfo.asDit0[0].abSrcOnOff[MCDRV_SRC_DIR2_BLOCK] & (MCDRV_SRC3_DIR2_ON|MCDRV_SRC3_DIR2_OFF)) == MCDRV_SRC3_DIR2_ON)
++ || ((sCurPathInfo.asDit1[0].abSrcOnOff[MCDRV_SRC_DIR2_BLOCK] & (MCDRV_SRC3_DIR2_ON|MCDRV_SRC3_DIR2_OFF)) == MCDRV_SRC3_DIR2_ON)
++ || ((sCurPathInfo.asDit2[0].abSrcOnOff[MCDRV_SRC_DIR2_BLOCK] & (MCDRV_SRC3_DIR2_ON|MCDRV_SRC3_DIR2_OFF)) == MCDRV_SRC3_DIR2_ON)
++ || ((sCurPathInfo.asDac[0].abSrcOnOff[MCDRV_SRC_DIR2_BLOCK] & (MCDRV_SRC3_DIR2_ON|MCDRV_SRC3_DIR2_OFF)) == MCDRV_SRC3_DIR2_ON)
++ || ((sCurPathInfo.asDac[1].abSrcOnOff[MCDRV_SRC_DIR2_BLOCK] & (MCDRV_SRC3_DIR2_ON|MCDRV_SRC3_DIR2_OFF)) == MCDRV_SRC3_DIR2_ON)
++ || ((sCurPathInfo.asMix[0].abSrcOnOff[MCDRV_SRC_DIR2_BLOCK] & (MCDRV_SRC3_DIR2_ON|MCDRV_SRC3_DIR2_OFF)) == MCDRV_SRC3_DIR2_ON)
++ ))
++ {
++ sdRet = MCDRV_ERROR_ARGUMENT;
++ }
++ if(((psPathInfo->asAe[0].abSrcOnOff[MCDRV_SRC_PDM_BLOCK] & (MCDRV_SRC4_PDM_ON|MCDRV_SRC4_PDM_OFF)) == MCDRV_SRC4_PDM_ON)
++ && (((psPathInfo->asDit0[0].abSrcOnOff[MCDRV_SRC_PDM_BLOCK] & (MCDRV_SRC4_PDM_ON|MCDRV_SRC4_PDM_OFF)) == MCDRV_SRC4_PDM_ON)
++ || ((psPathInfo->asDit1[0].abSrcOnOff[MCDRV_SRC_PDM_BLOCK] & (MCDRV_SRC4_PDM_ON|MCDRV_SRC4_PDM_OFF)) == MCDRV_SRC4_PDM_ON)
++ || ((psPathInfo->asDit2[0].abSrcOnOff[MCDRV_SRC_PDM_BLOCK] & (MCDRV_SRC4_PDM_ON|MCDRV_SRC4_PDM_OFF)) == MCDRV_SRC4_PDM_ON)
++ || ((psPathInfo->asDac[0].abSrcOnOff[MCDRV_SRC_PDM_BLOCK] & (MCDRV_SRC4_PDM_ON|MCDRV_SRC4_PDM_OFF)) == MCDRV_SRC4_PDM_ON)
++ || ((psPathInfo->asDac[1].abSrcOnOff[MCDRV_SRC_PDM_BLOCK] & (MCDRV_SRC4_PDM_ON|MCDRV_SRC4_PDM_OFF)) == MCDRV_SRC4_PDM_ON)
++ || ((psPathInfo->asMix[0].abSrcOnOff[MCDRV_SRC_PDM_BLOCK] & (MCDRV_SRC4_PDM_ON|MCDRV_SRC4_PDM_OFF)) == MCDRV_SRC4_PDM_ON)
++ || ((sCurPathInfo.asDit0[0].abSrcOnOff[MCDRV_SRC_PDM_BLOCK] & (MCDRV_SRC4_PDM_ON|MCDRV_SRC4_PDM_OFF)) == MCDRV_SRC4_PDM_ON)
++ || ((sCurPathInfo.asDit1[0].abSrcOnOff[MCDRV_SRC_PDM_BLOCK] & (MCDRV_SRC4_PDM_ON|MCDRV_SRC4_PDM_OFF)) == MCDRV_SRC4_PDM_ON)
++ || ((sCurPathInfo.asDit2[0].abSrcOnOff[MCDRV_SRC_PDM_BLOCK] & (MCDRV_SRC4_PDM_ON|MCDRV_SRC4_PDM_OFF)) == MCDRV_SRC4_PDM_ON)
++ || ((sCurPathInfo.asDac[0].abSrcOnOff[MCDRV_SRC_PDM_BLOCK] & (MCDRV_SRC4_PDM_ON|MCDRV_SRC4_PDM_OFF)) == MCDRV_SRC4_PDM_ON)
++ || ((sCurPathInfo.asDac[1].abSrcOnOff[MCDRV_SRC_PDM_BLOCK] & (MCDRV_SRC4_PDM_ON|MCDRV_SRC4_PDM_OFF)) == MCDRV_SRC4_PDM_ON)
++ || ((sCurPathInfo.asMix[0].abSrcOnOff[MCDRV_SRC_PDM_BLOCK] & (MCDRV_SRC4_PDM_ON|MCDRV_SRC4_PDM_OFF)) == MCDRV_SRC4_PDM_ON)))
++ {
++ sdRet = MCDRV_ERROR_ARGUMENT;
++ }
++ if(((psPathInfo->asAe[0].abSrcOnOff[MCDRV_SRC_ADC0_BLOCK] & (MCDRV_SRC4_ADC0_ON|MCDRV_SRC4_ADC0_OFF)) == MCDRV_SRC4_ADC0_ON)
++ && (((psPathInfo->asDit0[0].abSrcOnOff[MCDRV_SRC_ADC0_BLOCK] & (MCDRV_SRC4_ADC0_ON|MCDRV_SRC4_ADC0_OFF)) == MCDRV_SRC4_ADC0_ON)
++ || ((psPathInfo->asDit1[0].abSrcOnOff[MCDRV_SRC_ADC0_BLOCK] & (MCDRV_SRC4_ADC0_ON|MCDRV_SRC4_ADC0_OFF)) == MCDRV_SRC4_ADC0_ON)
++ || ((psPathInfo->asDit2[0].abSrcOnOff[MCDRV_SRC_ADC0_BLOCK] & (MCDRV_SRC4_ADC0_ON|MCDRV_SRC4_ADC0_OFF)) == MCDRV_SRC4_ADC0_ON)
++ || ((psPathInfo->asDac[0].abSrcOnOff[MCDRV_SRC_ADC0_BLOCK] & (MCDRV_SRC4_ADC0_ON|MCDRV_SRC4_ADC0_OFF)) == MCDRV_SRC4_ADC0_ON)
++ || ((psPathInfo->asDac[1].abSrcOnOff[MCDRV_SRC_ADC0_BLOCK] & (MCDRV_SRC4_ADC0_ON|MCDRV_SRC4_ADC0_OFF)) == MCDRV_SRC4_ADC0_ON)
++ || ((psPathInfo->asMix[0].abSrcOnOff[MCDRV_SRC_ADC0_BLOCK] & (MCDRV_SRC4_ADC0_ON|MCDRV_SRC4_ADC0_OFF)) == MCDRV_SRC4_ADC0_ON)
++ || ((sCurPathInfo.asDit0[0].abSrcOnOff[MCDRV_SRC_ADC0_BLOCK] & (MCDRV_SRC4_ADC0_ON|MCDRV_SRC4_ADC0_OFF)) == MCDRV_SRC4_ADC0_ON)
++ || ((sCurPathInfo.asDit1[0].abSrcOnOff[MCDRV_SRC_ADC0_BLOCK] & (MCDRV_SRC4_ADC0_ON|MCDRV_SRC4_ADC0_OFF)) == MCDRV_SRC4_ADC0_ON)
++ || ((sCurPathInfo.asDit2[0].abSrcOnOff[MCDRV_SRC_ADC0_BLOCK] & (MCDRV_SRC4_ADC0_ON|MCDRV_SRC4_ADC0_OFF)) == MCDRV_SRC4_ADC0_ON)
++ || ((sCurPathInfo.asDac[0].abSrcOnOff[MCDRV_SRC_ADC0_BLOCK] & (MCDRV_SRC4_ADC0_ON|MCDRV_SRC4_ADC0_OFF)) == MCDRV_SRC4_ADC0_ON)
++ || ((sCurPathInfo.asDac[1].abSrcOnOff[MCDRV_SRC_ADC0_BLOCK] & (MCDRV_SRC4_ADC0_ON|MCDRV_SRC4_ADC0_OFF)) == MCDRV_SRC4_ADC0_ON)
++ || ((sCurPathInfo.asMix[0].abSrcOnOff[MCDRV_SRC_ADC0_BLOCK] & (MCDRV_SRC4_ADC0_ON|MCDRV_SRC4_ADC0_OFF)) == MCDRV_SRC4_ADC0_ON)))
++ {
++ sdRet = MCDRV_ERROR_ARGUMENT;
++ }
++ if(((psPathInfo->asAe[0].abSrcOnOff[MCDRV_SRC_MIX_BLOCK] & (MCDRV_SRC6_MIX_ON|MCDRV_SRC6_MIX_OFF)) == MCDRV_SRC6_MIX_ON)
++ && (((psPathInfo->asDit0[0].abSrcOnOff[MCDRV_SRC_MIX_BLOCK] & (MCDRV_SRC6_MIX_ON|MCDRV_SRC6_MIX_OFF)) == MCDRV_SRC6_MIX_ON)
++ || ((psPathInfo->asDit1[0].abSrcOnOff[MCDRV_SRC_MIX_BLOCK] & (MCDRV_SRC6_MIX_ON|MCDRV_SRC6_MIX_OFF)) == MCDRV_SRC6_MIX_ON)
++ || ((psPathInfo->asDit2[0].abSrcOnOff[MCDRV_SRC_MIX_BLOCK] & (MCDRV_SRC6_MIX_ON|MCDRV_SRC6_MIX_OFF)) == MCDRV_SRC6_MIX_ON)
++ || ((psPathInfo->asDac[0].abSrcOnOff[MCDRV_SRC_MIX_BLOCK] & (MCDRV_SRC6_MIX_ON|MCDRV_SRC6_MIX_OFF)) == MCDRV_SRC6_MIX_ON)
++ || ((psPathInfo->asDac[1].abSrcOnOff[MCDRV_SRC_MIX_BLOCK] & (MCDRV_SRC6_MIX_ON|MCDRV_SRC6_MIX_OFF)) == MCDRV_SRC6_MIX_ON)
++ || ((sCurPathInfo.asDit0[0].abSrcOnOff[MCDRV_SRC_MIX_BLOCK] & (MCDRV_SRC6_MIX_ON|MCDRV_SRC6_MIX_OFF)) == MCDRV_SRC6_MIX_ON)
++ || ((sCurPathInfo.asDit1[0].abSrcOnOff[MCDRV_SRC_MIX_BLOCK] & (MCDRV_SRC6_MIX_ON|MCDRV_SRC6_MIX_OFF)) == MCDRV_SRC6_MIX_ON)
++ || ((sCurPathInfo.asDit2[0].abSrcOnOff[MCDRV_SRC_MIX_BLOCK] & (MCDRV_SRC6_MIX_ON|MCDRV_SRC6_MIX_OFF)) == MCDRV_SRC6_MIX_ON)
++ || ((sCurPathInfo.asDac[0].abSrcOnOff[MCDRV_SRC_MIX_BLOCK] & (MCDRV_SRC6_MIX_ON|MCDRV_SRC6_MIX_OFF)) == MCDRV_SRC6_MIX_ON)
++ || ((sCurPathInfo.asDac[1].abSrcOnOff[MCDRV_SRC_MIX_BLOCK] & (MCDRV_SRC6_MIX_ON|MCDRV_SRC6_MIX_OFF)) == MCDRV_SRC6_MIX_ON)
++ ))
++ {
++ sdRet = MCDRV_ERROR_ARGUMENT;
++ }
++
++#if (MCDRV_DEBUG_LEVEL>=4)
++ McDebugLog_FuncOut("ValidatePathParam", &sdRet);
++#endif
++
++ return sdRet;
++}
++
++/****************************************************************************
++ * ValidateDioParam
++ *
++ * Description:
++ * validate digital IO parameters.
++ * Arguments:
++ * psDioInfo digital IO information
++ * dUpdateInfo update information
++ * Return:
++ * MCDRV_SUCCESS
++ * MCDRV_ERROR_ARGUMENT
++ *
++ ****************************************************************************/
++static SINT32 ValidateDioParam
++(
++ const MCDRV_DIO_INFO* psDioInfo,
++ UINT32 dUpdateInfo
++)
++{
++ SINT32 sdRet = MCDRV_SUCCESS;
++ UINT8 bPort;
++ MCDRV_SRC_TYPE aeDITSource[IOPORT_NUM];
++ MCDRV_SRC_TYPE eAESource;
++ MCDRV_SRC_TYPE eDAC0Source;
++ MCDRV_SRC_TYPE eDAC1Source;
++ UINT8 bDIRUsed[IOPORT_NUM];
++ MCDRV_DIO_INFO sDioInfo;
++ MCDRV_DIO_PORT_NO aePort[IOPORT_NUM] = {eMCDRV_DIO_0, eMCDRV_DIO_1, eMCDRV_DIO_2};
++
++#if (MCDRV_DEBUG_LEVEL>=4)
++ McDebugLog_FuncIn("ValidateDioParam");
++#endif
++
++ eAESource = McResCtrl_GetAESource();
++ eDAC0Source = McResCtrl_GetDACSource(eMCDRV_DAC_MASTER);
++ eDAC1Source = McResCtrl_GetDACSource(eMCDRV_DAC_VOICE);
++
++
++ McResCtrl_GetDioInfo(&sDioInfo);
++
++ for(bPort = 0; bPort < IOPORT_NUM; bPort++)
++ {
++ aeDITSource[bPort] = McResCtrl_GetDITSource(aePort[bPort]);
++ bDIRUsed[bPort] = 0;
++ }
++
++ if(((eAESource == eMCDRV_SRC_DIR0) || (eDAC0Source == eMCDRV_SRC_DIR0) || (eDAC1Source == eMCDRV_SRC_DIR0))
++ || ((aeDITSource[0] == eMCDRV_SRC_DIR0) || (aeDITSource[1] == eMCDRV_SRC_DIR0) || (aeDITSource[2] == eMCDRV_SRC_DIR0)))
++ {
++ bDIRUsed[0] = 1;
++ }
++ if(((eAESource == eMCDRV_SRC_DIR1) || (eDAC0Source == eMCDRV_SRC_DIR1) || (eDAC1Source == eMCDRV_SRC_DIR1))
++ || ((aeDITSource[0] == eMCDRV_SRC_DIR1) || (aeDITSource[1] == eMCDRV_SRC_DIR1) || (aeDITSource[2] == eMCDRV_SRC_DIR1)))
++ {
++ bDIRUsed[1] = 1;
++ }
++ if(((eAESource == eMCDRV_SRC_DIR2) || (eDAC0Source == eMCDRV_SRC_DIR2) || (eDAC1Source == eMCDRV_SRC_DIR2))
++ || ((aeDITSource[0] == eMCDRV_SRC_DIR2) || (aeDITSource[1] == eMCDRV_SRC_DIR2) || (aeDITSource[2] == eMCDRV_SRC_DIR2)))
++ {
++ bDIRUsed[2] = 1;
++ }
++
++ if(((bDIRUsed[0] == 1) && (((dUpdateInfo & MCDRV_DIO0_COM_UPDATE_FLAG) != 0UL) || ((dUpdateInfo & MCDRV_DIO0_DIR_UPDATE_FLAG) != 0UL)))
++ || ((aeDITSource[0] != eMCDRV_SRC_NONE) && (((dUpdateInfo & MCDRV_DIO0_COM_UPDATE_FLAG) != 0UL) || ((dUpdateInfo & MCDRV_DIO0_DIT_UPDATE_FLAG) != 0UL))))
++ {
++ sdRet = MCDRV_ERROR_ARGUMENT;
++ }
++ if(((bDIRUsed[1] == 1) && (((dUpdateInfo & MCDRV_DIO1_COM_UPDATE_FLAG) != 0UL) || ((dUpdateInfo & MCDRV_DIO1_DIR_UPDATE_FLAG) != 0UL)))
++ || ((aeDITSource[1] != eMCDRV_SRC_NONE) && (((dUpdateInfo & MCDRV_DIO1_COM_UPDATE_FLAG) != 0UL) || ((dUpdateInfo & MCDRV_DIO1_DIT_UPDATE_FLAG) != 0UL))))
++ {
++ sdRet = MCDRV_ERROR_ARGUMENT;
++ }
++ if(((bDIRUsed[2] == 1) && (((dUpdateInfo & MCDRV_DIO2_COM_UPDATE_FLAG) != 0UL) || ((dUpdateInfo & MCDRV_DIO2_DIR_UPDATE_FLAG) != 0UL)))
++ || ((aeDITSource[2] != eMCDRV_SRC_NONE) && (((dUpdateInfo & MCDRV_DIO2_COM_UPDATE_FLAG) != 0UL) || ((dUpdateInfo & MCDRV_DIO2_DIT_UPDATE_FLAG) != 0UL))))
++ {
++ sdRet = MCDRV_ERROR_ARGUMENT;
++ }
++
++ if(sdRet == MCDRV_SUCCESS)
++ {
++ if((dUpdateInfo & MCDRV_DIO0_COM_UPDATE_FLAG) != 0UL)
++ {
++ sdRet = CheckDIOCommon(psDioInfo, 0);
++ if(sdRet == MCDRV_SUCCESS)
++ {
++ sDioInfo.asPortInfo[0].sDioCommon.bInterface = psDioInfo->asPortInfo[0].sDioCommon.bInterface;
++ }
++ }
++ }
++ if(sdRet == MCDRV_SUCCESS)
++ {
++ if((dUpdateInfo & MCDRV_DIO1_COM_UPDATE_FLAG) != 0UL)
++ {
++ sdRet = CheckDIOCommon(psDioInfo, 1);
++ if(sdRet == MCDRV_SUCCESS)
++ {
++ sDioInfo.asPortInfo[1].sDioCommon.bInterface = psDioInfo->asPortInfo[1].sDioCommon.bInterface;
++ }
++ }
++ }
++ if(sdRet == MCDRV_SUCCESS)
++ {
++ if((dUpdateInfo & MCDRV_DIO2_COM_UPDATE_FLAG) != 0UL)
++ {
++ sdRet = CheckDIOCommon(psDioInfo, 2);
++ if(sdRet == MCDRV_SUCCESS)
++ {
++ sDioInfo.asPortInfo[2].sDioCommon.bInterface = psDioInfo->asPortInfo[2].sDioCommon.bInterface;
++ }
++ }
++ }
++
++ if(sdRet == MCDRV_SUCCESS)
++ {
++ if((dUpdateInfo & MCDRV_DIO0_DIR_UPDATE_FLAG) != 0UL)
++ {
++ sdRet = CheckDIODIR(psDioInfo, 0, sDioInfo.asPortInfo[0].sDioCommon.bInterface);
++ }
++ }
++ if(sdRet == MCDRV_SUCCESS)
++ {
++ if((dUpdateInfo & MCDRV_DIO1_DIR_UPDATE_FLAG) != 0UL)
++ {
++ sdRet = CheckDIODIR(psDioInfo, 1, sDioInfo.asPortInfo[1].sDioCommon.bInterface);
++ }
++ }
++ if(sdRet == MCDRV_SUCCESS)
++ {
++ if((dUpdateInfo & MCDRV_DIO2_DIR_UPDATE_FLAG) != 0UL)
++ {
++ sdRet = CheckDIODIR(psDioInfo, 2, sDioInfo.asPortInfo[2].sDioCommon.bInterface);
++ }
++ }
++
++ if(sdRet == MCDRV_SUCCESS)
++ {
++ if((dUpdateInfo & MCDRV_DIO0_DIT_UPDATE_FLAG) != 0UL)
++ {
++ sdRet = CheckDIODIT(psDioInfo, 0, sDioInfo.asPortInfo[0].sDioCommon.bInterface);
++ }
++ }
++ if(sdRet == MCDRV_SUCCESS)
++ {
++ if((dUpdateInfo & MCDRV_DIO1_DIT_UPDATE_FLAG) != 0UL)
++ {
++ sdRet = CheckDIODIT(psDioInfo, 1, sDioInfo.asPortInfo[1].sDioCommon.bInterface);
++ }
++ }
++ if(sdRet == MCDRV_SUCCESS)
++ {
++ if((dUpdateInfo & MCDRV_DIO2_DIT_UPDATE_FLAG) != 0UL)
++ {
++ sdRet = CheckDIODIT(psDioInfo, 2, sDioInfo.asPortInfo[2].sDioCommon.bInterface);
++ }
++ }
++
++#if (MCDRV_DEBUG_LEVEL>=4)
++ McDebugLog_FuncOut("ValidateDioParam", &sdRet);
++#endif
++
++ return sdRet;
++}
++
++
++/****************************************************************************
++ * CheckDIOCommon
++ *
++ * Description:
++ * validate Digital IO Common parameters.
++ * Arguments:
++ * psDioInfo digital IO information
++ * bPort port number
++ * Return:
++ * MCDRV_SUCCESS
++ * MCDRV_ERROR_ARGUMENT
++ *
++ ****************************************************************************/
++static SINT32 CheckDIOCommon
++(
++ const MCDRV_DIO_INFO* psDioInfo,
++ UINT8 bPort
++)
++{
++ SINT32 sdRet = MCDRV_SUCCESS;
++
++#if (MCDRV_DEBUG_LEVEL>=4)
++ McDebugLog_FuncIn("CheckDIOCommon");
++#endif
++
++
++ if(psDioInfo->asPortInfo[bPort].sDioCommon.bInterface == MCDRV_DIO_PCM)
++ {
++ if((psDioInfo->asPortInfo[bPort].sDioCommon.bFs == MCDRV_FS_48000)
++ || (psDioInfo->asPortInfo[bPort].sDioCommon.bFs == MCDRV_FS_44100)
++ || (psDioInfo->asPortInfo[bPort].sDioCommon.bFs == MCDRV_FS_32000)
++ || (psDioInfo->asPortInfo[bPort].sDioCommon.bFs == MCDRV_FS_24000)
++ || (psDioInfo->asPortInfo[bPort].sDioCommon.bFs == MCDRV_FS_22050)
++ || (psDioInfo->asPortInfo[bPort].sDioCommon.bFs == MCDRV_FS_12000)
++ || (psDioInfo->asPortInfo[bPort].sDioCommon.bFs == MCDRV_FS_11025))
++ {
++ sdRet = MCDRV_ERROR_ARGUMENT;
++ }
++
++ if((psDioInfo->asPortInfo[bPort].sDioCommon.bMasterSlave == MCDRV_DIO_MASTER)
++ && (psDioInfo->asPortInfo[bPort].sDioCommon.bFs == MCDRV_FS_16000))
++ {
++ if(psDioInfo->asPortInfo[bPort].sDioCommon.bBckFs == MCDRV_BCKFS_512)
++ {
++ sdRet = MCDRV_ERROR_ARGUMENT;
++ }
++ }
++ }
++ else
++ {
++ if((psDioInfo->asPortInfo[bPort].sDioCommon.bBckFs == MCDRV_BCKFS_512)
++ || (psDioInfo->asPortInfo[bPort].sDioCommon.bBckFs == MCDRV_BCKFS_256)
++ || (psDioInfo->asPortInfo[bPort].sDioCommon.bBckFs == MCDRV_BCKFS_128)
++ || (psDioInfo->asPortInfo[bPort].sDioCommon.bBckFs == MCDRV_BCKFS_16))
++ {
++ sdRet = MCDRV_ERROR_ARGUMENT;
++ }
++ }
++
++#if (MCDRV_DEBUG_LEVEL>=4)
++ McDebugLog_FuncOut("CheckDIOCommon", &sdRet);
++#endif
++ return sdRet;
++}
++
++/****************************************************************************
++ * CheckDIODIR
++ *
++ * Description:
++ * validate Digital IO DIR parameters.
++ * Arguments:
++ * psDioInfo digital IO information
++ * bPort port number
++ * bInterface Interface(DA/PCM)
++ * Return:
++ * MCDRV_SUCCESS
++ * MCDRV_ERROR_ARGUMENT
++ *
++ ****************************************************************************/
++static SINT32 CheckDIODIR
++(
++ const MCDRV_DIO_INFO* psDioInfo,
++ UINT8 bPort,
++ UINT8 bInterface
++)
++{
++ SINT32 sdRet = MCDRV_SUCCESS;
++
++#if (MCDRV_DEBUG_LEVEL>=4)
++ McDebugLog_FuncIn("CheckDIODIR");
++#endif
++
++
++ if(bInterface == MCDRV_DIO_PCM)
++ {
++ if((psDioInfo->asPortInfo[bPort].sDir.sPcmFormat.bLaw == MCDRV_PCM_ALAW)
++ || (psDioInfo->asPortInfo[bPort].sDir.sPcmFormat.bLaw == MCDRV_PCM_MULAW))
++ {
++ if((psDioInfo->asPortInfo[bPort].sDir.sPcmFormat.bBitSel == MCDRV_PCM_BITSEL_13)
++ || (psDioInfo->asPortInfo[bPort].sDir.sPcmFormat.bBitSel == MCDRV_PCM_BITSEL_14)
++ || (psDioInfo->asPortInfo[bPort].sDir.sPcmFormat.bBitSel == MCDRV_PCM_BITSEL_16))
++ {
++ sdRet = MCDRV_ERROR_ARGUMENT;
++ }
++ }
++ }
++
++#if (MCDRV_DEBUG_LEVEL>=4)
++ McDebugLog_FuncOut("CheckDIODIR", &sdRet);
++#endif
++ return sdRet;
++}
++
++/****************************************************************************
++ * CheckDIDIT
++ *
++ * Description:
++ * validate Digital IO DIT parameters.
++ * Arguments:
++ * psDioInfo digital IO information
++ * bPort port number
++ * bInterface Interface(DA/PCM)
++ * Return:
++ * MCDRV_SUCCESS
++ * MCDRV_ERROR_ARGUMENT
++ *
++ ****************************************************************************/
++static SINT32 CheckDIODIT
++(
++ const MCDRV_DIO_INFO* psDioInfo,
++ UINT8 bPort,
++ UINT8 bInterface
++)
++{
++ SINT32 sdRet = MCDRV_SUCCESS;
++
++#if (MCDRV_DEBUG_LEVEL>=4)
++ McDebugLog_FuncIn("CheckDIODIT");
++#endif
++
++
++ if(bInterface == MCDRV_DIO_PCM)
++ {
++ if((psDioInfo->asPortInfo[bPort].sDit.sPcmFormat.bLaw == MCDRV_PCM_ALAW)
++ || (psDioInfo->asPortInfo[bPort].sDit.sPcmFormat.bLaw == MCDRV_PCM_MULAW))
++ {
++ if((psDioInfo->asPortInfo[bPort].sDit.sPcmFormat.bBitSel == MCDRV_PCM_BITSEL_13)
++ || (psDioInfo->asPortInfo[bPort].sDit.sPcmFormat.bBitSel == MCDRV_PCM_BITSEL_14)
++ || (psDioInfo->asPortInfo[bPort].sDit.sPcmFormat.bBitSel == MCDRV_PCM_BITSEL_16))
++ {
++ sdRet = MCDRV_ERROR_ARGUMENT;
++ }
++ }
++ }
++
++#if (MCDRV_DEBUG_LEVEL>=4)
++ McDebugLog_FuncOut("CheckDIODIT", &sdRet);
++#endif
++ return sdRet;
++}
++
++/****************************************************************************
++ * SetVol
++ *
++ * Description:
++ * set volume.
++ * Arguments:
++ * dUpdate target volume items
++ * eMode update mode
++ * pdSVolDoneParam wait soft volume complete flag
++ * Return:
++ * MCDRV_SUCCESS
++ * MCDRV_ERROR_RESOURCEOVER
++ *
++ ****************************************************************************/
++static SINT32 SetVol
++(
++ UINT32 dUpdate,
++ MCDRV_VOLUPDATE_MODE eMode,
++ UINT32* pdSVolDoneParam
++)
++{
++ SINT32 sdRet = MCDRV_SUCCESS;
++
++#if (MCDRV_DEBUG_LEVEL>=4)
++ McDebugLog_FuncIn("SetVol");
++#endif
++
++ sdRet = McPacket_AddVol(dUpdate, eMode, pdSVolDoneParam);
++ if(sdRet == MCDRV_SUCCESS)
++ {
++ sdRet = McDevIf_ExecutePacket();
++ }
++
++#if (MCDRV_DEBUG_LEVEL>=4)
++ McDebugLog_FuncOut("SetVol", &sdRet);
++#endif
++
++ return sdRet;
++}
++
++/****************************************************************************
++ * PreUpdatePath
++ *
++ * Description:
++ * Preprocess update path.
++ * Arguments:
++ * pwDACMuteParam wait DAC mute complete flag
++ * pwDITMuteParam wait DIT mute complete flag
++ * Return:
++ * MCDRV_SUCCESS
++ * MCDRV_ERROR_RESOURCEOVER
++ *
++ ****************************************************************************/
++static SINT32 PreUpdatePath
++(
++ UINT16* pwDACMuteParam,
++ UINT16* pwDITMuteParam
++)
++{
++ SINT32 sdRet = MCDRV_SUCCESS;
++ UINT8 bReg = 0;
++ UINT8 bReadReg= 0;
++ UINT8 bLAT = 0;
++
++#if (MCDRV_DEBUG_LEVEL>=4)
++ McDebugLog_FuncIn("PreUpdatePath");
++#endif
++
++ *pwDACMuteParam = 0;
++ *pwDITMuteParam = 0;
++
++ switch(McResCtrl_GetDACSource(eMCDRV_DAC_MASTER))
++ {
++ case eMCDRV_SRC_PDM:
++ bReg = MCB_DAC_SOURCE_AD;
++ break;
++ case eMCDRV_SRC_ADC0:
++ bReg = MCB_DAC_SOURCE_AD;
++ break;
++ case eMCDRV_SRC_DIR0:
++ bReg = MCB_DAC_SOURCE_DIR0;
++ break;
++ case eMCDRV_SRC_DIR1:
++ bReg = MCB_DAC_SOURCE_DIR1;
++ break;
++ case eMCDRV_SRC_DIR2:
++ bReg = MCB_DAC_SOURCE_DIR2;
++ break;
++ case eMCDRV_SRC_MIX:
++ bReg = MCB_DAC_SOURCE_MIX;
++ break;
++ default:
++ bReg = 0;
++ }
++ bReadReg = McResCtrl_GetRegVal(MCDRV_PACKET_REGTYPE_B_MIXER, MCI_SOURCE);
++ if(((bReadReg & 0xF0) != 0) && (bReg != (bReadReg & 0xF0)))
++ {/* DAC source changed */
++ if((McResCtrl_GetRegVal(MCDRV_PACKET_REGTYPE_B_MIXER, MCI_MASTER_OUTL)&MCB_MASTER_OUTL) != 0)
++ {
++ if(McResCtrl_GetRegVal(MCDRV_PACKET_REGTYPE_B_MIXER, MCI_MASTER_OUTR) != 0)
++ {
++ bLAT = MCB_MASTER_OLAT;
++ }
++ else
++ {
++ bLAT = 0;
++ }
++ McDevIf_AddPacket(MCDRV_PACKET_TYPE_WRITE | MCDRV_PACKET_REGTYPE_B_MIXER | (UINT32)MCI_MASTER_OUTL, bLAT);
++ }
++ McDevIf_AddPacket(MCDRV_PACKET_TYPE_WRITE | MCDRV_PACKET_REGTYPE_B_MIXER | (UINT32)MCI_MASTER_OUTR, 0);
++ *pwDACMuteParam |= (UINT16)(MCB_MASTER_OFLAGL<<8);
++ *pwDACMuteParam |= MCB_MASTER_OFLAGR;
++ }
++
++ switch(McResCtrl_GetDACSource(eMCDRV_DAC_VOICE))
++ {
++ case eMCDRV_SRC_PDM:
++ bReg = MCB_VOICE_SOURCE_AD;
++ break;
++ case eMCDRV_SRC_ADC0:
++ bReg = MCB_VOICE_SOURCE_AD;
++ break;
++ case eMCDRV_SRC_DIR0:
++ bReg = MCB_VOICE_SOURCE_DIR0;
++ break;
++ case eMCDRV_SRC_DIR1:
++ bReg = MCB_VOICE_SOURCE_DIR1;
++ break;
++ case eMCDRV_SRC_DIR2:
++ bReg = MCB_VOICE_SOURCE_DIR2;
++ break;
++ case eMCDRV_SRC_MIX:
++ bReg = MCB_VOICE_SOURCE_MIX;
++ break;
++ default:
++ bReg = 0;
++ }
++ if(((bReadReg & 0x0F) != 0) && (bReg != (bReadReg & 0x0F)))
++ {/* VOICE source changed */
++ if((McResCtrl_GetRegVal(MCDRV_PACKET_REGTYPE_B_MIXER, MCI_VOICE_ATTL)&MCB_VOICE_ATTL) != 0)
++ {
++ if(McResCtrl_GetRegVal(MCDRV_PACKET_REGTYPE_B_MIXER, MCI_VOICE_ATTR) != 0)
++ {
++ bLAT = MCB_VOICE_LAT;
++ }
++ else
++ {
++ bLAT = 0;
++ }
++ McDevIf_AddPacket(MCDRV_PACKET_TYPE_WRITE | MCDRV_PACKET_REGTYPE_B_MIXER | (UINT32)MCI_VOICE_ATTL, bLAT);
++ }
++ McDevIf_AddPacket(MCDRV_PACKET_TYPE_WRITE | MCDRV_PACKET_REGTYPE_B_MIXER | (UINT32)MCI_VOICE_ATTR, 0);
++ *pwDACMuteParam |= (UINT16)(MCB_VOICE_FLAGL<<8);
++ *pwDACMuteParam |= MCB_VOICE_FLAGR;
++ }
++
++ switch(McResCtrl_GetDITSource(eMCDRV_DIO_0))
++ {
++ case eMCDRV_SRC_PDM:
++ bReg = MCB_DIT0_SOURCE_AD;
++ break;
++ case eMCDRV_SRC_ADC0:
++ bReg = MCB_DIT0_SOURCE_AD;
++ break;
++ case eMCDRV_SRC_DIR0:
++ bReg = MCB_DIT0_SOURCE_DIR0;
++ break;
++ case eMCDRV_SRC_DIR1:
++ bReg = MCB_DIT0_SOURCE_DIR1;
++ break;
++ case eMCDRV_SRC_DIR2:
++ bReg = MCB_DIT0_SOURCE_DIR2;
++ break;
++ case eMCDRV_SRC_MIX:
++ bReg = MCB_DIT0_SOURCE_MIX;
++ break;
++ default:
++ bReg = 0;
++ }
++ bReadReg = McResCtrl_GetRegVal(MCDRV_PACKET_REGTYPE_B_MIXER, MCI_SRC_SOURCE);
++ if(((bReadReg & 0xF0) != 0) && (bReg != (bReadReg & 0xF0)))
++ {/* DIT source changed */
++ if((McResCtrl_GetRegVal(MCDRV_PACKET_REGTYPE_B_MIXER, MCI_DIT0_INVOLL)&MCB_DIT0_INVOLL) != 0)
++ {
++ if(McResCtrl_GetRegVal(MCDRV_PACKET_REGTYPE_B_MIXER, MCI_DIT0_INVOLR) != 0)
++ {
++ bLAT = MCB_DIT0_INLAT;
++ }
++ else
++ {
++ bLAT = 0;
++ }
++ McDevIf_AddPacket(MCDRV_PACKET_TYPE_WRITE | MCDRV_PACKET_REGTYPE_B_MIXER | (UINT32)MCI_DIT0_INVOLL, bLAT);
++ }
++ McDevIf_AddPacket(MCDRV_PACKET_TYPE_WRITE | MCDRV_PACKET_REGTYPE_B_MIXER | (UINT32)MCI_DIT0_INVOLR, 0);
++ *pwDITMuteParam |= (UINT16)(MCB_DIT0_INVFLAGL<<8);
++ *pwDITMuteParam |= MCB_DIT0_INVFLAGR;
++ }
++
++ switch(McResCtrl_GetDITSource(eMCDRV_DIO_1))
++ {
++ case eMCDRV_SRC_PDM:
++ bReg = MCB_DIT1_SOURCE_AD;
++ break;
++ case eMCDRV_SRC_ADC0:
++ bReg = MCB_DIT1_SOURCE_AD;
++ break;
++ case eMCDRV_SRC_DIR0:
++ bReg = MCB_DIT1_SOURCE_DIR0;
++ break;
++ case eMCDRV_SRC_DIR1:
++ bReg = MCB_DIT1_SOURCE_DIR1;
++ break;
++ case eMCDRV_SRC_DIR2:
++ bReg = MCB_DIT1_SOURCE_DIR2;
++ break;
++ case eMCDRV_SRC_MIX:
++ bReg = MCB_DIT1_SOURCE_MIX;
++ break;
++ default:
++ bReg = 0;
++ }
++ if(((bReadReg & 0x0F) != 0) && (bReg != (bReadReg & 0x0F)))
++ {/* DIT source changed */
++ if((McResCtrl_GetRegVal(MCDRV_PACKET_REGTYPE_B_MIXER, MCI_DIT1_INVOLL)&MCB_DIT1_INVOLL) != 0)
++ {
++ if(McResCtrl_GetRegVal(MCDRV_PACKET_REGTYPE_B_MIXER, MCI_DIT1_INVOLR) != 0)
++ {
++ bLAT = MCB_DIT1_INLAT;
++ }
++ else
++ {
++ bLAT = 0;
++ }
++ McDevIf_AddPacket(MCDRV_PACKET_TYPE_WRITE | MCDRV_PACKET_REGTYPE_B_MIXER | (UINT32)MCI_DIT1_INVOLL, bLAT);
++ }
++ McDevIf_AddPacket(MCDRV_PACKET_TYPE_WRITE | MCDRV_PACKET_REGTYPE_B_MIXER | (UINT32)MCI_DIT1_INVOLR, 0);
++ *pwDITMuteParam |= (UINT16)(MCB_DIT1_INVFLAGL<<8);
++ *pwDITMuteParam |= MCB_DIT1_INVFLAGR;
++ }
++
++ switch(McResCtrl_GetDITSource(eMCDRV_DIO_2))
++ {
++ case eMCDRV_SRC_PDM:
++ bReg = MCB_DIT2_SOURCE_AD;
++ break;
++ case eMCDRV_SRC_ADC0:
++ bReg = MCB_DIT2_SOURCE_AD;
++ break;
++ case eMCDRV_SRC_DIR0:
++ bReg = MCB_DIT2_SOURCE_DIR0;
++ break;
++ case eMCDRV_SRC_DIR1:
++ bReg = MCB_DIT2_SOURCE_DIR1;
++ break;
++ case eMCDRV_SRC_DIR2:
++ bReg = MCB_DIT2_SOURCE_DIR2;
++ break;
++ case eMCDRV_SRC_MIX:
++ bReg = MCB_DIT2_SOURCE_MIX;
++ break;
++ default:
++ bReg = 0;
++ }
++ bReadReg = McResCtrl_GetRegVal(MCDRV_PACKET_REGTYPE_B_MIXER, MCI_SRC_SOURCE_1);
++ if(((bReadReg & 0x0F) != 0) && (bReg != (bReadReg & 0x0F)))
++ {/* DIT source changed */
++ if((McResCtrl_GetRegVal(MCDRV_PACKET_REGTYPE_B_MIXER, MCI_DIT2_INVOLL)&MCB_DIT2_INVOLL) != 0)
++ {
++ if(McResCtrl_GetRegVal(MCDRV_PACKET_REGTYPE_B_MIXER, MCI_DIT2_INVOLR) != 0)
++ {
++ bLAT = MCB_DIT2_INLAT;
++ }
++ else
++ {
++ bLAT = 0;
++ }
++ McDevIf_AddPacket(MCDRV_PACKET_TYPE_WRITE | MCDRV_PACKET_REGTYPE_B_MIXER | (UINT32)MCI_DIT2_INVOLL, bLAT);
++ }
++ McDevIf_AddPacket(MCDRV_PACKET_TYPE_WRITE | MCDRV_PACKET_REGTYPE_B_MIXER | (UINT32)MCI_DIT2_INVOLR, 0);
++ *pwDITMuteParam |= (UINT16)(MCB_DIT2_INVFLAGL<<8);
++ *pwDITMuteParam |= MCB_DIT2_INVFLAGR;
++ }
++
++ sdRet = McDevIf_ExecutePacket();
++
++#if (MCDRV_DEBUG_LEVEL>=4)
++ McDebugLog_FuncOut("PreUpdatePath", &sdRet);
++#endif
++ /* do not Execute & Clear */
++ return sdRet;
++}
++
++/****************************************************************************
++ * McDrv_Ctrl
++ *
++ * Description:
++ * MC Driver I/F function.
++ * Arguments:
++ * dCmd command #
++ * pvPrm parameter
++ * dPrm update info
++ * Return:
++ * MCDRV_SUCCESS
++ * MCDRV_ERROR_ARGUMENT
++ * MCDRV_ERROR_RESOURCEOVER
++ * MCDRV_ERROR_STATE
++ *
++ ****************************************************************************/
++SINT32 McDrv_Ctrl
++(
++ UINT32 dCmd,
++ void* pvPrm,
++ UINT32 dPrm
++)
++{
++ SINT32 sdRet = MCDRV_ERROR;
++
++#if MCDRV_DEBUG_LEVEL
++ McDebugLog_CmdIn(dCmd, pvPrm, dPrm);
++#endif
++
++ if((UINT32)MCDRV_INIT == dCmd)
++ {
++ sdRet = init((MCDRV_INIT_INFO*)pvPrm);
++ }
++ else if((UINT32)MCDRV_TERM == dCmd)
++ {
++ if(McResCtrl_GetHwId() == MCDRV_HWID_AA)
++ {
++ sdRet = McDrv_Ctrl_AA(dCmd, pvPrm, dPrm);
++ }
++ else
++ {
++ sdRet = term();
++ }
++ }
++ else
++ {
++ if(McResCtrl_GetHwId() == MCDRV_HWID_AA)
++ {
++ sdRet = McDrv_Ctrl_AA(dCmd, pvPrm, dPrm);
++ }
++ else
++ {
++ McSrv_Lock();
++
++ switch (dCmd)
++ {
++ case MCDRV_UPDATE_CLOCK:
++ sdRet = update_clock((MCDRV_CLOCK_INFO*)pvPrm);
++ break;
++ case MCDRV_SWITCH_CLOCK:
++ sdRet = switch_clock((MCDRV_CLKSW_INFO*)pvPrm);
++ break;
++ case MCDRV_GET_PATH:
++ sdRet = get_path((MCDRV_PATH_INFO*)pvPrm);
++ break;
++ case MCDRV_SET_PATH:
++ sdRet = set_path((MCDRV_PATH_INFO*)pvPrm);
++ break;
++ case MCDRV_GET_VOLUME:
++ sdRet = get_volume((MCDRV_VOL_INFO*)pvPrm);
++ break;
++ case MCDRV_SET_VOLUME:
++ sdRet = set_volume((MCDRV_VOL_INFO*)pvPrm);
++ break;
++ case MCDRV_GET_DIGITALIO:
++ sdRet = get_digitalio((MCDRV_DIO_INFO*)pvPrm);
++ break;
++ case MCDRV_SET_DIGITALIO:
++ sdRet = set_digitalio((MCDRV_DIO_INFO*)pvPrm, dPrm);
++ break;
++ case MCDRV_GET_DAC:
++ sdRet = get_dac((MCDRV_DAC_INFO*)pvPrm);
++ break;
++ case MCDRV_SET_DAC:
++ sdRet = set_dac((MCDRV_DAC_INFO*)pvPrm, dPrm);
++ break;
++ case MCDRV_GET_ADC:
++ sdRet = get_adc((MCDRV_ADC_INFO*)pvPrm);
++ break;
++ case MCDRV_SET_ADC:
++ sdRet = set_adc((MCDRV_ADC_INFO*)pvPrm, dPrm);
++ break;
++ case MCDRV_GET_SP:
++ sdRet = get_sp((MCDRV_SP_INFO*)pvPrm);
++ break;
++ case MCDRV_SET_SP:
++ sdRet = set_sp((MCDRV_SP_INFO*)pvPrm);
++ break;
++ case MCDRV_GET_DNG:
++ sdRet = get_dng((MCDRV_DNG_INFO*)pvPrm);
++ break;
++ case MCDRV_SET_DNG:
++ sdRet = set_dng((MCDRV_DNG_INFO*)pvPrm, dPrm);
++ break;
++ case MCDRV_SET_AUDIOENGINE:
++ sdRet = set_ae((MCDRV_AE_INFO*)pvPrm, dPrm);
++ break;
++ case MCDRV_GET_PDM:
++ sdRet = get_pdm((MCDRV_PDM_INFO*)pvPrm);
++ break;
++ case MCDRV_SET_PDM:
++ sdRet = set_pdm((MCDRV_PDM_INFO*)pvPrm, dPrm);
++ break;
++ case MCDRV_CONFIG_GP:
++ sdRet = config_gp((MCDRV_GP_MODE*)pvPrm);
++ break;
++ case MCDRV_MASK_GP:
++ sdRet = mask_gp((UINT8*)pvPrm, dPrm);
++ break;
++ case MCDRV_GETSET_GP:
++ sdRet = getset_gp((UINT8*)pvPrm, dPrm);
++ break;
++ case MCDRV_GET_SYSEQ:
++ sdRet = get_syseq((MCDRV_SYSEQ_INFO*)pvPrm);
++ break;
++ case MCDRV_SET_SYSEQ:
++ sdRet = set_syseq((MCDRV_SYSEQ_INFO*)pvPrm, dPrm);
++ break;
++ case MCDRV_READ_REG :
++ sdRet = read_reg((MCDRV_REG_INFO*)pvPrm);
++ break;
++ case MCDRV_WRITE_REG :
++ sdRet = write_reg((MCDRV_REG_INFO*)pvPrm);
++ break;
++
++ case MCDRV_IRQ:
++ break;
++
++ default:
++ break;
++ }
++
++ McSrv_Unlock();
++ }
++ }
++
++#if MCDRV_DEBUG_LEVEL
++ McDebugLog_CmdOut(dCmd, &sdRet, pvPrm);
++#endif
++
++ return sdRet;
++}
+diff --git a/sound/soc/codecs/mc1n2/mcdriver.h b/sound/soc/codecs/mc1n2/mcdriver.h
+new file mode 100644
+index 0000000..a8051d3
+--- /dev/null
++++ b/sound/soc/codecs/mc1n2/mcdriver.h
+@@ -0,0 +1,906 @@
++/****************************************************************************
++ *
++ * Copyright(c) 2010 Yamaha Corporation. All rights reserved.
++ *
++ * Module : mcdriver.h
++ *
++ * Description : MC Driver header
++ *
++ * Version : 1.0.0 2010.07.05
++ *
++ ****************************************************************************/
++
++#ifndef _MCDRIVER_H_
++#define _MCDRIVER_H_
++
++#include "mctypedef.h"
++
++
++
++signed long McDrv_Ctrl( UINT32 dCmd, void* pvPrm, UINT32 dPrm );
++
++
++
++
++/* return value */
++#define MCDRV_SUCCESS ((SINT32)0)
++#define MCDRV_ERROR_ARGUMENT (-1)
++#define MCDRV_ERROR_TIMEOUT (-2)
++#define MCDRV_ERROR_INIT (-3)
++#define MCDRV_ERROR_RESOURCEOVER (-4)
++#define MCDRV_ERROR_STATE (-5)
++
++#define MCDRV_ERROR (-10)
++
++
++/* dCmd */
++#define MCDRV_INIT (0)
++#define MCDRV_TERM (1)
++#define MCDRV_READ_REG (2)
++#define MCDRV_WRITE_REG (3)
++#define MCDRV_GET_PATH (4)
++#define MCDRV_SET_PATH (5)
++#define MCDRV_GET_VOLUME (6)
++#define MCDRV_SET_VOLUME (7)
++#define MCDRV_GET_DIGITALIO (8)
++#define MCDRV_SET_DIGITALIO (9)
++#define MCDRV_GET_DAC (10)
++#define MCDRV_SET_DAC (11)
++#define MCDRV_GET_ADC (12)
++#define MCDRV_SET_ADC (13)
++#define MCDRV_GET_SP (14)
++#define MCDRV_SET_SP (15)
++#define MCDRV_GET_DNG (16)
++#define MCDRV_SET_DNG (17)
++#define MCDRV_SET_AUDIOENGINE (18)
++#define MCDRV_SET_AUDIOENGINE_EX (19)
++#define MCDRV_SET_CDSP (20)
++#define MCDRV_GET_CDSP_PARAM (21)
++#define MCDRV_SET_CDSP_PARAM (22)
++#define MCDRV_REGISTER_CDSP_CB (23)
++#define MCDRV_GET_PDM (24)
++#define MCDRV_SET_PDM (25)
++#define MCDRV_SET_DTMF (26)
++#define MCDRV_CONFIG_GP (27)
++#define MCDRV_MASK_GP (28)
++#define MCDRV_GETSET_GP (29)
++#define MCDRV_GET_PEAK (30)
++#define MCDRV_IRQ (31)
++#define MCDRV_UPDATE_CLOCK (32)
++#define MCDRV_SWITCH_CLOCK (33)
++#define MCDRV_GET_SYSEQ (34)
++#define MCDRV_SET_SYSEQ (35)
++
++/* pvPrm */
++/* init */
++/* MCDRV_INIT_INFO bCkSel setting */
++#define MCDRV_CKSEL_CMOS (0x00)
++#define MCDRV_CKSEL_TCXO (0xC0)
++#define MCDRV_CKSEL_CMOS_TCXO (0x80)
++#define MCDRV_CKSEL_TCXO_CMOS (0x40)
++
++/* MCDRV_INIT_INFO bXXXHiz setting */
++#define MCDRV_DAHIZ_LOW (0)
++#define MCDRV_DAHIZ_HIZ (1)
++
++/* CDRV_INIT_INFO bPcmHiz setting */
++#define MCDRV_PCMHIZ_LOW (0)
++#define MCDRV_PCMHIZ_HIZ (1)
++
++/* MCDRV_INIT_INFO bSvolStep setting */
++#define MCDRV_SVOLSTEP_0137 (0)
++#define MCDRV_SVOLSTEP_0274 (1)
++#define MCDRV_SVOLSTEP_0548 (2)
++#define MCDRV_SVOLSTEP_1096 (3)
++
++/* MCDRV_INIT_INFO bLinexxDif setting */
++#define MCDRV_LINE_STEREO (0)
++#define MCDRV_LINE_DIF (1)
++
++/* MCDRV_INIT_INFO bSpmn setting */
++#define MCDRV_SPMN_ON (0)
++#define MCDRV_SPMN_OFF (1)
++
++/* MCDRV_INIT_INFO bMicxSng setting */
++#define MCDRV_MIC_DIF (0)
++#define MCDRV_MIC_SINGLE (1)
++
++/* MCDRV_INIT_INFO bPowerMode setting */
++#define MCDRV_POWMODE_NORMAL (0)
++#define MCDRV_POWMODE_CLKON (1)
++#define MCDRV_POWMODE_VREFON (2)
++#define MCDRV_POWMODE_CLKVREFON (3)
++#define MCDRV_POWMODE_FULL (4)
++
++/* bSpHiz setting */
++#define MCDRV_SPHIZ_PULLDOWN (0)
++#define MCDRV_SPHIZ_HIZ (1)
++
++/* MCDRV_INIT_INFO bLdo setting */
++#define MCDRV_LDO_OFF (0)
++#define MCDRV_LDO_ON (1)
++
++/* MCDRV_INIT_INFO bPadxFunc setting */
++#define MCDRV_PAD_GPIO (0)
++#define MCDRV_PAD_PDMCK (1)
++#define MCDRV_PAD_PDMDI (2)
++#define MCDRV_PAD_IRQ (3)
++
++/* MCDRV_INIT_INFO bAvddLev/bVrefLev setting */
++#define MCDRV_OUTLEV_0 (0)
++#define MCDRV_OUTLEV_1 (1)
++#define MCDRV_OUTLEV_2 (2)
++#define MCDRV_OUTLEV_3 (3)
++#define MCDRV_OUTLEV_4 (4)
++#define MCDRV_OUTLEV_5 (5)
++#define MCDRV_OUTLEV_6 (6)
++#define MCDRV_OUTLEV_7 (7)
++
++/* MCDRV_INIT_INFO bDclGain setting */
++#define MCDRV_DCLGAIN_0 (0)
++#define MCDRV_DCLGAIN_6 (1)
++#define MCDRV_DCLGAIN_12 (2)
++#define MCDRV_DCLGAIN_18 (3)
++
++/* MCDRV_INIT_INFO bDclLimit setting */
++#define MCDRV_DCLLIMIT_0 (0)
++#define MCDRV_DCLLIMIT_116 (1)
++#define MCDRV_DCLLIMIT_250 (2)
++#define MCDRV_DCLLIMIT_602 (3)
++
++/* MCDRV_INIT_INFO bCpMod setting */
++#define MCDRV_CPMOD_ON (0)
++#define MCDRV_CPMOD_OFF (1)
++
++typedef struct
++{
++ UINT32 dAdHpf;
++ UINT32 dMic1Cin;
++ UINT32 dMic2Cin;
++ UINT32 dMic3Cin;
++ UINT32 dLine1Cin;
++ UINT32 dLine2Cin;
++ UINT32 dVrefRdy1;
++ UINT32 dVrefRdy2;
++ UINT32 dHpRdy;
++ UINT32 dSpRdy;
++ UINT32 dPdm;
++ UINT32 dAnaRdyInterval;
++ UINT32 dSvolInterval;
++ UINT32 dAnaRdyTimeOut;
++ UINT32 dSvolTimeOut;
++} MCDRV_WAIT_TIME;
++
++typedef struct
++{
++ UINT8 bCkSel;
++ UINT8 bDivR0;
++ UINT8 bDivF0;
++ UINT8 bDivR1;
++ UINT8 bDivF1;
++ UINT8 bRange0;
++ UINT8 bRange1;
++ UINT8 bBypass;
++ UINT8 bDioSdo0Hiz;
++ UINT8 bDioSdo1Hiz;
++ UINT8 bDioSdo2Hiz;
++ UINT8 bDioClk0Hiz;
++ UINT8 bDioClk1Hiz;
++ UINT8 bDioClk2Hiz;
++ UINT8 bPcmHiz;
++ UINT8 bLineIn1Dif;
++ UINT8 bLineIn2Dif;
++ UINT8 bLineOut1Dif;
++ UINT8 bLineOut2Dif;
++ UINT8 bSpmn;
++ UINT8 bMic1Sng;
++ UINT8 bMic2Sng;
++ UINT8 bMic3Sng;
++ UINT8 bPowerMode;
++ UINT8 bSpHiz;
++ UINT8 bLdo;
++ UINT8 bPad0Func;
++ UINT8 bPad1Func;
++ UINT8 bPad2Func;
++ UINT8 bAvddLev;
++ UINT8 bVrefLev;
++ UINT8 bDclGain;
++ UINT8 bDclLimit;
++ UINT8 bCpMod;
++ UINT8 bReserved1;
++ UINT8 bReserved2;
++ UINT8 bReserved3;
++ UINT8 bReserved4;
++ UINT8 bReserved5;
++ MCDRV_WAIT_TIME sWaitTime;
++} MCDRV_INIT_INFO;
++
++/* update clock */
++typedef struct
++{
++ UINT8 bCkSel;
++ UINT8 bDivR0;
++ UINT8 bDivF0;
++ UINT8 bDivR1;
++ UINT8 bDivF1;
++ UINT8 bRange0;
++ UINT8 bRange1;
++ UINT8 bBypass;
++} MCDRV_CLOCK_INFO;
++
++/* switch clock */
++/* MCDRV_CLKSW_INFO bClkSrc setting */
++#define MCDRV_CLKSW_CLKI0 (0x00)
++#define MCDRV_CLKSW_CLKI1 (0x01)
++
++typedef struct
++{
++ UINT8 bClkSrc;
++} MCDRV_CLKSW_INFO;
++
++/* set/get path */
++#define SOURCE_BLOCK_NUM (7)
++#define MCDRV_SRC_MIC1_BLOCK (0)
++#define MCDRV_SRC_MIC2_BLOCK (0)
++#define MCDRV_SRC_MIC3_BLOCK (0)
++#define MCDRV_SRC_LINE1_L_BLOCK (1)
++#define MCDRV_SRC_LINE1_R_BLOCK (1)
++#define MCDRV_SRC_LINE1_M_BLOCK (1)
++#define MCDRV_SRC_LINE2_L_BLOCK (2)
++#define MCDRV_SRC_LINE2_R_BLOCK (2)
++#define MCDRV_SRC_LINE2_M_BLOCK (2)
++#define MCDRV_SRC_DIR0_BLOCK (3)
++#define MCDRV_SRC_DIR1_BLOCK (3)
++#define MCDRV_SRC_DIR2_BLOCK (3)
++#define MCDRV_SRC_DIR2_DIRECT_BLOCK (3)
++#define MCDRV_SRC_DTMF_BLOCK (4)
++#define MCDRV_SRC_PDM_BLOCK (4)
++#define MCDRV_SRC_ADC0_BLOCK (4)
++#define MCDRV_SRC_ADC1_BLOCK (4)
++#define MCDRV_SRC_DAC_L_BLOCK (5)
++#define MCDRV_SRC_DAC_R_BLOCK (5)
++#define MCDRV_SRC_DAC_M_BLOCK (5)
++#define MCDRV_SRC_MIX_BLOCK (6)
++#define MCDRV_SRC_AE_BLOCK (6)
++#define MCDRV_SRC_CDSP_BLOCK (6)
++#define MCDRV_SRC_CDSP_DIRECT_BLOCK (6)
++
++#define MCDRV_SRC0_MIC1_ON (0x01)
++#define MCDRV_SRC0_MIC1_OFF (0x02)
++#define MCDRV_SRC0_MIC2_ON (0x04)
++#define MCDRV_SRC0_MIC2_OFF (0x08)
++#define MCDRV_SRC0_MIC3_ON (0x10)
++#define MCDRV_SRC0_MIC3_OFF (0x20)
++#define MCDRV_SRC1_LINE1_L_ON (0x01)
++#define MCDRV_SRC1_LINE1_L_OFF (0x02)
++#define MCDRV_SRC1_LINE1_R_ON (0x04)
++#define MCDRV_SRC1_LINE1_R_OFF (0x08)
++#define MCDRV_SRC1_LINE1_M_ON (0x10)
++#define MCDRV_SRC1_LINE1_M_OFF (0x20)
++#define MCDRV_SRC2_LINE2_L_ON (0x01)
++#define MCDRV_SRC2_LINE2_L_OFF (0x02)
++#define MCDRV_SRC2_LINE2_R_ON (0x04)
++#define MCDRV_SRC2_LINE2_R_OFF (0x08)
++#define MCDRV_SRC2_LINE2_M_ON (0x10)
++#define MCDRV_SRC2_LINE2_M_OFF (0x20)
++#define MCDRV_SRC3_DIR0_ON (0x01)
++#define MCDRV_SRC3_DIR0_OFF (0x02)
++#define MCDRV_SRC3_DIR1_ON (0x04)
++#define MCDRV_SRC3_DIR1_OFF (0x08)
++#define MCDRV_SRC3_DIR2_ON (0x10)
++#define MCDRV_SRC3_DIR2_OFF (0x20)
++#define MCDRV_SRC3_DIR2_DIRECT_ON (0x40)
++#define MCDRV_SRC3_DIR2_DIRECT_OFF (0x80)
++#define MCDRV_SRC4_DTMF_ON (0x01)
++#define MCDRV_SRC4_DTMF_OFF (0x02)
++#define MCDRV_SRC4_PDM_ON (0x04)
++#define MCDRV_SRC4_PDM_OFF (0x08)
++#define MCDRV_SRC4_ADC0_ON (0x10)
++#define MCDRV_SRC4_ADC0_OFF (0x20)
++#define MCDRV_SRC4_ADC1_ON (0x40)
++#define MCDRV_SRC4_ADC1_OFF (0x80)
++#define MCDRV_SRC5_DAC_L_ON (0x01)
++#define MCDRV_SRC5_DAC_L_OFF (0x02)
++#define MCDRV_SRC5_DAC_R_ON (0x04)
++#define MCDRV_SRC5_DAC_R_OFF (0x08)
++#define MCDRV_SRC5_DAC_M_ON (0x10)
++#define MCDRV_SRC5_DAC_M_OFF (0x20)
++#define MCDRV_SRC6_MIX_ON (0x01)
++#define MCDRV_SRC6_MIX_OFF (0x02)
++#define MCDRV_SRC6_AE_ON (0x04)
++#define MCDRV_SRC6_AE_OFF (0x08)
++#define MCDRV_SRC6_CDSP_ON (0x10)
++#define MCDRV_SRC6_CDSP_OFF (0x20)
++#define MCDRV_SRC6_CDSP_DIRECT_ON (0x40)
++#define MCDRV_SRC6_CDSP_DIRECT_OFF (0x80)
++
++typedef struct
++{
++ UINT8 abSrcOnOff[SOURCE_BLOCK_NUM];
++} MCDRV_CHANNEL;
++
++#define HP_PATH_CHANNELS (2)
++#define SP_PATH_CHANNELS (2)
++#define RC_PATH_CHANNELS (1)
++#define LOUT1_PATH_CHANNELS (2)
++#define LOUT2_PATH_CHANNELS (2)
++#define PEAK_PATH_CHANNELS (1)
++#define DIT0_PATH_CHANNELS (1)
++#define DIT1_PATH_CHANNELS (1)
++#define DIT2_PATH_CHANNELS (1)
++#define DAC_PATH_CHANNELS (2)
++#define AE_PATH_CHANNELS (1)
++#define CDSP_PATH_CHANNELS (4)
++#define ADC0_PATH_CHANNELS (2)
++#define ADC1_PATH_CHANNELS (1)
++#define MIX_PATH_CHANNELS (1)
++#define BIAS_PATH_CHANNELS (1)
++
++typedef struct
++{
++ MCDRV_CHANNEL asHpOut[HP_PATH_CHANNELS];
++ MCDRV_CHANNEL asSpOut[SP_PATH_CHANNELS];
++ MCDRV_CHANNEL asRcOut[RC_PATH_CHANNELS];
++ MCDRV_CHANNEL asLout1[LOUT1_PATH_CHANNELS];
++ MCDRV_CHANNEL asLout2[LOUT2_PATH_CHANNELS];
++ MCDRV_CHANNEL asPeak[PEAK_PATH_CHANNELS];
++ MCDRV_CHANNEL asDit0[DIT0_PATH_CHANNELS];
++ MCDRV_CHANNEL asDit1[DIT1_PATH_CHANNELS];
++ MCDRV_CHANNEL asDit2[DIT2_PATH_CHANNELS];
++ MCDRV_CHANNEL asDac[DAC_PATH_CHANNELS];
++ MCDRV_CHANNEL asAe[AE_PATH_CHANNELS];
++ MCDRV_CHANNEL asCdsp[CDSP_PATH_CHANNELS];
++ MCDRV_CHANNEL asAdc0[ADC0_PATH_CHANNELS];
++ MCDRV_CHANNEL asAdc1[ADC1_PATH_CHANNELS];
++ MCDRV_CHANNEL asMix[MIX_PATH_CHANNELS];
++ MCDRV_CHANNEL asBias[BIAS_PATH_CHANNELS];
++} MCDRV_PATH_INFO;
++
++/* set/get vol */
++#define MCDRV_VOL_UPDATE (0x0001)
++
++#define AD0_VOL_CHANNELS (2)
++#define AD1_VOL_CHANNELS (1)
++#define AENG6_VOL_CHANNELS (2)
++#define PDM_VOL_CHANNELS (2)
++#define DTMF_VOL_CHANNELS (2)
++#define DIO0_VOL_CHANNELS (2)
++#define DIO1_VOL_CHANNELS (2)
++#define DIO2_VOL_CHANNELS (2)
++#define DTFM_VOL_CHANNELS (2)
++#define DAC_VOL_CHANNELS (2)
++
++#define LIN1_VOL_CHANNELS (2)
++#define LIN2_VOL_CHANNELS (2)
++#define MIC1_VOL_CHANNELS (1)
++#define MIC2_VOL_CHANNELS (1)
++#define MIC3_VOL_CHANNELS (1)
++#define HP_VOL_CHANNELS (2)
++#define SP_VOL_CHANNELS (2)
++#define RC_VOL_CHANNELS (1)
++#define LOUT1_VOL_CHANNELS (2)
++#define LOUT2_VOL_CHANNELS (2)
++#define HPGAIN_VOL_CHANNELS (1)
++
++typedef struct
++{
++ SINT16 aswD_Ad0[AD0_VOL_CHANNELS];
++ SINT16 aswD_Ad1[AD1_VOL_CHANNELS];
++ SINT16 aswD_Aeng6[AENG6_VOL_CHANNELS];
++ SINT16 aswD_Pdm[PDM_VOL_CHANNELS];
++ SINT16 aswD_Dtmfb[DTMF_VOL_CHANNELS];
++ SINT16 aswD_Dir0[DIO0_VOL_CHANNELS];
++ SINT16 aswD_Dir1[DIO1_VOL_CHANNELS];
++ SINT16 aswD_Dir2[DIO2_VOL_CHANNELS];
++ SINT16 aswD_Ad0Att[AD0_VOL_CHANNELS];
++ SINT16 aswD_Ad1Att[AD1_VOL_CHANNELS];
++ SINT16 aswD_Dir0Att[DIO0_VOL_CHANNELS];
++ SINT16 aswD_Dir1Att[DIO1_VOL_CHANNELS];
++ SINT16 aswD_Dir2Att[DIO2_VOL_CHANNELS];
++ SINT16 aswD_SideTone[PDM_VOL_CHANNELS];
++ SINT16 aswD_DtmfAtt[DTFM_VOL_CHANNELS];
++ SINT16 aswD_DacMaster[DAC_VOL_CHANNELS];
++ SINT16 aswD_DacVoice[DAC_VOL_CHANNELS];
++ SINT16 aswD_DacAtt[DAC_VOL_CHANNELS];
++ SINT16 aswD_Dit0[DIO0_VOL_CHANNELS];
++ SINT16 aswD_Dit1[DIO1_VOL_CHANNELS];
++ SINT16 aswD_Dit2[DIO2_VOL_CHANNELS];
++ SINT16 aswA_Ad0[AD0_VOL_CHANNELS];
++ SINT16 aswA_Ad1[AD1_VOL_CHANNELS];
++ SINT16 aswA_Lin1[LIN1_VOL_CHANNELS];
++ SINT16 aswA_Lin2[LIN2_VOL_CHANNELS];
++ SINT16 aswA_Mic1[MIC1_VOL_CHANNELS];
++ SINT16 aswA_Mic2[MIC2_VOL_CHANNELS];
++ SINT16 aswA_Mic3[MIC3_VOL_CHANNELS];
++ SINT16 aswA_Hp[HP_VOL_CHANNELS];
++ SINT16 aswA_Sp[SP_VOL_CHANNELS];
++ SINT16 aswA_Rc[RC_VOL_CHANNELS];
++ SINT16 aswA_Lout1[LOUT1_VOL_CHANNELS];
++ SINT16 aswA_Lout2[LOUT2_VOL_CHANNELS];
++ SINT16 aswA_Mic1Gain[MIC1_VOL_CHANNELS];
++ SINT16 aswA_Mic2Gain[MIC2_VOL_CHANNELS];
++ SINT16 aswA_Mic3Gain[MIC3_VOL_CHANNELS];
++ SINT16 aswA_HpGain[HPGAIN_VOL_CHANNELS];
++} MCDRV_VOL_INFO;
++
++/* set/get digitalio */
++#define MCDRV_DIO0_COM_UPDATE_FLAG ((UINT32)0x00000001)
++#define MCDRV_DIO0_DIR_UPDATE_FLAG ((UINT32)0x00000002)
++#define MCDRV_DIO0_DIT_UPDATE_FLAG ((UINT32)0x00000004)
++#define MCDRV_DIO1_COM_UPDATE_FLAG ((UINT32)0x00000008)
++#define MCDRV_DIO1_DIR_UPDATE_FLAG ((UINT32)0x00000010)
++#define MCDRV_DIO1_DIT_UPDATE_FLAG ((UINT32)0x00000020)
++#define MCDRV_DIO2_COM_UPDATE_FLAG ((UINT32)0x00000040)
++#define MCDRV_DIO2_DIR_UPDATE_FLAG ((UINT32)0x00000080)
++#define MCDRV_DIO2_DIT_UPDATE_FLAG ((UINT32)0x00000100)
++
++/* MCDRV_DIO_COMMON bMasterSlave setting */
++#define MCDRV_DIO_SLAVE (0)
++#define MCDRV_DIO_MASTER (1)
++
++/* MCDRV_DIO_COMMON bDigitalAutoFs setting */
++#define MCDRV_AUTOFS_OFF (0)
++#define MCDRV_AUTOFS_ON (1)
++
++/* MCDRV_DIO_COMMON bFs setting */
++#define MCDRV_FS_48000 (0)
++#define MCDRV_FS_44100 (1)
++#define MCDRV_FS_32000 (2)
++#define MCDRV_FS_24000 (4)
++#define MCDRV_FS_22050 (5)
++#define MCDRV_FS_16000 (6)
++#define MCDRV_FS_12000 (8)
++#define MCDRV_FS_11025 (9)
++#define MCDRV_FS_8000 (10)
++
++/* MCDRV_DIO_COMMON bBckFs setting */
++#define MCDRV_BCKFS_64 (0)
++#define MCDRV_BCKFS_48 (1)
++#define MCDRV_BCKFS_32 (2)
++#define MCDRV_BCKFS_512 (4)
++#define MCDRV_BCKFS_256 (5)
++#define MCDRV_BCKFS_128 (6)
++#define MCDRV_BCKFS_16 (7)
++
++/* MCDRV_DIO_COMMON bInterface setting */
++#define MCDRV_DIO_DA (0)
++#define MCDRV_DIO_PCM (1)
++
++/* MCDRV_DIO_COMMON bBckInvert setting */
++#define MCDRV_BCLK_NORMAL (0)
++#define MCDRV_BCLK_INVERT (1)
++
++/* MCDRV_DIO_COMMON bPcmHizTim setting */
++#define MCDRV_PCMHIZTIM_FALLING (0)
++#define MCDRV_PCMHIZTIM_RISING (1)
++
++/* MCDRV_DIO_COMMON bPcmClkDown setting */
++#define MCDRV_PCM_CLKDOWN_OFF (0)
++#define MCDRV_PCM_CLKDOWN_HALF (1)
++
++/* MCDRV_DIO_COMMON bPcmFrame setting */
++#define MCDRV_PCM_SHORTFRAME (0)
++#define MCDRV_PCM_LONGFRAME (1)
++
++typedef struct
++{
++ UINT8 bMasterSlave;
++ UINT8 bAutoFs;
++ UINT8 bFs;
++ UINT8 bBckFs;
++ UINT8 bInterface;
++ UINT8 bBckInvert;
++ UINT8 bPcmHizTim;
++ UINT8 bPcmClkDown;
++ UINT8 bPcmFrame;
++ UINT8 bPcmHighPeriod;
++} MCDRV_DIO_COMMON;
++
++/* MCDRV_DA_FORMAT bBitSel setting */
++#define MCDRV_BITSEL_16 (0)
++#define MCDRV_BITSEL_20 (1)
++#define MCDRV_BITSEL_24 (2)
++
++/* MCDRV_DA_FORMAT bMode setting */
++#define MCDRV_DAMODE_HEADALIGN (0)
++#define MCDRV_DAMODE_I2S (1)
++#define MCDRV_DAMODE_TAILALIGN (2)
++
++typedef struct
++{
++ UINT8 bBitSel;
++ UINT8 bMode;
++} MCDRV_DA_FORMAT;
++
++/* MCDRV_PCM_FORMAT bMono setting */
++#define MCDRV_PCM_STEREO (0)
++#define MCDRV_PCM_MONO (1)
++
++/* MCDRV_PCM_FORMAT bOrder setting */
++#define MCDRV_PCM_MSB_FIRST (0)
++#define MCDRV_PCM_LSB_FIRST (1)
++#define MCDRV_PCM_MSB_FIRST_SIGN (2)
++#define MCDRV_PCM_LSB_FIRST_SIGN (3)
++#define MCDRV_PCM_MSB_FIRST_ZERO (4)
++#define MCDRV_PCM_LSB_FIRST_ZERO (5)
++
++/* MCDRV_PCM_FORMAT bLaw setting */
++#define MCDRV_PCM_LINEAR (0)
++#define MCDRV_PCM_ALAW (1)
++#define MCDRV_PCM_MULAW (2)
++
++/* MCDRV_PCM_FORMAT bBitSel setting */
++#define MCDRV_PCM_BITSEL_8 (0)
++#define MCDRV_PCM_BITSEL_13 (1)
++#define MCDRV_PCM_BITSEL_14 (2)
++#define MCDRV_PCM_BITSEL_16 (3)
++
++typedef struct
++{
++ UINT8 bMono;
++ UINT8 bOrder;
++ UINT8 bLaw;
++ UINT8 bBitSel;
++} MCDRV_PCM_FORMAT;
++
++#define DIO_CHANNELS (2)
++typedef struct
++{
++ UINT16 wSrcRate;
++ MCDRV_DA_FORMAT sDaFormat;
++ MCDRV_PCM_FORMAT sPcmFormat;
++ UINT8 abSlot[DIO_CHANNELS];
++} MCDRV_DIO_DIR;
++
++typedef struct
++{
++ UINT16 wSrcRate;
++ MCDRV_DA_FORMAT sDaFormat;
++ MCDRV_PCM_FORMAT sPcmFormat;
++ UINT8 abSlot[DIO_CHANNELS];
++} MCDRV_DIO_DIT;
++
++typedef struct
++{
++ MCDRV_DIO_COMMON sDioCommon;
++ MCDRV_DIO_DIR sDir;
++ MCDRV_DIO_DIT sDit;
++} MCDRV_DIO_PORT;
++
++#define IOPORT_NUM (3)
++typedef struct
++{
++ MCDRV_DIO_PORT asPortInfo[IOPORT_NUM];
++} MCDRV_DIO_INFO;
++
++/* set dac */
++#define MCDRV_DAC_MSWP_UPDATE_FLAG ((UINT32)0x01)
++#define MCDRV_DAC_VSWP_UPDATE_FLAG ((UINT32)0x02)
++#define MCDRV_DAC_HPF_UPDATE_FLAG ((UINT32)0x04)
++
++/* MCDRV_DAC_INFO bMasterSwap/bVoiceSwap setting */
++#define MCDRV_DSWAP_OFF (0)
++#define MCDRV_DSWAP_SWAP (1)
++#define MCDRV_DSWAP_MUTE (2)
++#define MCDRV_DSWAP_RMVCENTER (3)
++#define MCDRV_DSWAP_MONO (4)
++#define MCDRV_DSWAP_MONOHALF (5)
++#define MCDRV_DSWAP_BOTHL (6)
++#define MCDRV_DSWAP_BOTHR (7)
++
++/* MCDRV_DAC_INFO bDcCut setting */
++#define MCDRV_DCCUT_ON (0)
++#define MCDRV_DCCUT_OFF (1)
++
++typedef struct
++{
++ UINT8 bMasterSwap;
++ UINT8 bVoiceSwap;
++ UINT8 bDcCut;
++} MCDRV_DAC_INFO;
++
++/* set adc */
++#define MCDRV_ADCADJ_UPDATE_FLAG ((UINT32)0x00000001)
++#define MCDRV_ADCAGC_UPDATE_FLAG ((UINT32)0x00000002)
++#define MCDRV_ADCMONO_UPDATE_FLAG ((UINT32)0x00000004)
++
++/* MCDRV_ADC_INFO bAgcAdjust setting */
++#define MCDRV_AGCADJ_24 (0)
++#define MCDRV_AGCADJ_18 (1)
++#define MCDRV_AGCADJ_12 (2)
++#define MCDRV_AGCADJ_0 (3)
++
++/* MCDRV_ADC_INFO bAgcOn setting */
++#define MCDRV_AGC_OFF (0)
++#define MCDRV_AGC_ON (1)
++
++/* MCDRV_ADC_INFO bMono setting */
++#define MCDRV_ADC_STEREO (0)
++#define MCDRV_ADC_MONO (1)
++
++typedef struct
++{
++ UINT8 bAgcAdjust;
++ UINT8 bAgcOn;
++ UINT8 bMono;
++} MCDRV_ADC_INFO;
++
++/* set sp */
++/* MCDRV_SP_INFO bSwap setting */
++#define MCDRV_SPSWAP_OFF (0)
++#define MCDRV_SPSWAP_SWAP (1)
++
++typedef struct
++{
++ UINT8 bSwap;
++} MCDRV_SP_INFO;
++
++/* set dng */
++#define DNG_ITEM_NUM (3)
++#define MCDRV_DNG_ITEM_HP (0)
++#define MCDRV_DNG_ITEM_SP (1)
++#define MCDRV_DNG_ITEM_RC (2)
++
++#define MCDRV_DNGSW_HP_UPDATE_FLAG ((UINT32)0x00000001)
++#define MCDRV_DNGTHRES_HP_UPDATE_FLAG ((UINT32)0x00000002)
++#define MCDRV_DNGHOLD_HP_UPDATE_FLAG ((UINT32)0x00000004)
++#define MCDRV_DNGATK_HP_UPDATE_FLAG ((UINT32)0x00000008)
++#define MCDRV_DNGREL_HP_UPDATE_FLAG ((UINT32)0x00000010)
++#define MCDRV_DNGTARGET_HP_UPDATE_FLAG ((UINT32)0x00000020)
++#define MCDRV_DNGSW_SP_UPDATE_FLAG ((UINT32)0x00000100)
++#define MCDRV_DNGTHRES_SP_UPDATE_FLAG ((UINT32)0x00000200)
++#define MCDRV_DNGHOLD_SP_UPDATE_FLAG ((UINT32)0x00000400)
++#define MCDRV_DNGATK_SP_UPDATE_FLAG ((UINT32)0x00000800)
++#define MCDRV_DNGREL_SP_UPDATE_FLAG ((UINT32)0x00001000)
++#define MCDRV_DNGTARGET_SP_UPDATE_FLAG ((UINT32)0x00002000)
++#define MCDRV_DNGSW_RC_UPDATE_FLAG ((UINT32)0x00010000)
++#define MCDRV_DNGTHRES_RC_UPDATE_FLAG ((UINT32)0x00020000)
++#define MCDRV_DNGHOLD_RC_UPDATE_FLAG ((UINT32)0x00040000)
++#define MCDRV_DNGATK_RC_UPDATE_FLAG ((UINT32)0x00080000)
++#define MCDRV_DNGREL_RC_UPDATE_FLAG ((UINT32)0x00100000)
++#define MCDRV_DNGTARGET_RC_UPDATE_FLAG ((UINT32)0x00200000)
++
++/* MCDRV_DNG_INFO bOnOff setting */
++#define MCDRV_DNG_OFF (0)
++#define MCDRV_DNG_ON (1)
++
++/* MCDRV_DNG_INFO bThreshold setting */
++#define MCDRV_DNG_THRES_30 (0)
++#define MCDRV_DNG_THRES_36 (1)
++#define MCDRV_DNG_THRES_42 (2)
++#define MCDRV_DNG_THRES_48 (3)
++#define MCDRV_DNG_THRES_54 (4)
++#define MCDRV_DNG_THRES_60 (5)
++#define MCDRV_DNG_THRES_66 (6)
++#define MCDRV_DNG_THRES_72 (7)
++#define MCDRV_DNG_THRES_78 (8)
++#define MCDRV_DNG_THRES_84 (9)
++
++/* MCDRV_DNG_INFO bHold setting */
++#define MCDRV_DNG_HOLD_30 (0)
++#define MCDRV_DNG_HOLD_120 (1)
++#define MCDRV_DNG_HOLD_500 (2)
++
++/* MCDRV_DNG_INFO bAttack setting */
++#define MCDRV_DNG_ATTACK_25 (0)
++#define MCDRV_DNG_ATTACK_100 (1)
++#define MCDRV_DNG_ATTACK_400 (2)
++#define MCDRV_DNG_ATTACK_800 (3)
++
++/* MCDRV_DNG_INFO bRelease setting */
++#define MCDRV_DNG_RELEASE_7950 (0)
++#define MCDRV_DNG_RELEASE_470 (1)
++#define MCDRV_DNG_RELEASE_940 (2)
++
++/* MCDRV_DNG_INFO bTarget setting */
++#define MCDRV_DNG_TARGET_6 (0)
++#define MCDRV_DNG_TARGET_9 (1)
++#define MCDRV_DNG_TARGET_12 (2)
++#define MCDRV_DNG_TARGET_15 (3)
++#define MCDRV_DNG_TARGET_18 (4)
++#define MCDRV_DNG_TARGET_MUTE (5)
++
++typedef struct
++{
++ UINT8 abOnOff[DNG_ITEM_NUM];
++ UINT8 abThreshold[DNG_ITEM_NUM];
++ UINT8 abHold[DNG_ITEM_NUM];
++ UINT8 abAttack[DNG_ITEM_NUM];
++ UINT8 abRelease[DNG_ITEM_NUM];
++ UINT8 abTarget[DNG_ITEM_NUM];
++} MCDRV_DNG_INFO;
++
++/* set audio engine */
++#define MCDRV_AEUPDATE_FLAG_BEXWIDE_ONOFF ((UINT32)0x00000001)
++#define MCDRV_AEUPDATE_FLAG_DRC_ONOFF ((UINT32)0x00000002)
++#define MCDRV_AEUPDATE_FLAG_EQ5_ONOFF ((UINT32)0x00000004)
++#define MCDRV_AEUPDATE_FLAG_EQ3_ONOFF ((UINT32)0x00000008)
++#define MCDRV_AEUPDATE_FLAG_BEX ((UINT32)0x00000010)
++#define MCDRV_AEUPDATE_FLAG_WIDE ((UINT32)0x00000020)
++#define MCDRV_AEUPDATE_FLAG_DRC ((UINT32)0x00000040)
++#define MCDRV_AEUPDATE_FLAG_EQ5 ((UINT32)0x00000080)
++#define MCDRV_AEUPDATE_FLAG_EQ3 ((UINT32)0x00000100)
++
++/* MCDRV_AE_INFO bOnOff setting */
++#define MCDRV_BEXWIDE_ON (0x01)
++#define MCDRV_DRC_ON (0x02)
++#define MCDRV_EQ5_ON (0x04)
++#define MCDRV_EQ3_ON (0x08)
++
++#define BEX_PARAM_SIZE (104)
++#define WIDE_PARAM_SIZE (20)
++#define DRC_PARAM_SIZE (256)
++#define EQ5_PARAM_SIZE (105)
++#define EQ3_PARAM_SIZE (75)
++
++typedef struct
++{
++ UINT8 bOnOff;
++ UINT8 abBex[BEX_PARAM_SIZE];
++ UINT8 abWide[WIDE_PARAM_SIZE];
++ UINT8 abDrc[DRC_PARAM_SIZE];
++ UINT8 abEq5[EQ5_PARAM_SIZE];
++ UINT8 abEq3[EQ3_PARAM_SIZE];
++} MCDRV_AE_INFO;
++
++/* set cdsp param */
++typedef struct
++{
++ UINT8 bId;
++ UINT8 abParam[16];
++} MCDRV_CDSPPARAM;
++
++/* register cdsp cb */
++/* dEvtType */
++#define MCDRV_CDSP_EVT_ERROR (0)
++#define MCDRV_CDSP_EVT_PARAM (1)
++
++/* dEvtPrm */
++#define MCDRV_CDSP_PRG_ERROR (0)
++#define MCDRV_CDSP_PRG_ERROR_FATAL (1)
++#define MCDRV_CDSP_SYS_ERROR (2)
++
++/* set pdm */
++#define MCDRV_PDMCLK_UPDATE_FLAG ((UINT32)0x00000001)
++#define MCDRV_PDMADJ_UPDATE_FLAG ((UINT32)0x00000002)
++#define MCDRV_PDMAGC_UPDATE_FLAG ((UINT32)0x00000004)
++#define MCDRV_PDMEDGE_UPDATE_FLAG ((UINT32)0x00000008)
++#define MCDRV_PDMWAIT_UPDATE_FLAG ((UINT32)0x00000010)
++#define MCDRV_PDMSEL_UPDATE_FLAG ((UINT32)0x00000020)
++#define MCDRV_PDMMONO_UPDATE_FLAG ((UINT32)0x00000040)
++
++/* MCDRV_PDM_INFO bClk setting */
++#define MCDRV_PDM_CLK_128 (1)
++#define MCDRV_PDM_CLK_64 (2)
++#define MCDRV_PDM_CLK_32 (3)
++
++/* MCDRV_PDM_INFO bPdmEdge setting */
++#define MCDRV_PDMEDGE_LH (0)
++#define MCDRV_PDMEDGE_HL (1)
++
++/* MCDRV_PDM_INFO bPdmWait setting */
++#define MCDRV_PDMWAIT_0 (0)
++#define MCDRV_PDMWAIT_1 (1)
++#define MCDRV_PDMWAIT_10 (2)
++#define MCDRV_PDMWAIT_20 (3)
++
++/* MCDRV_PDM_INFO bPdmSel setting */
++#define MCDRV_PDMSEL_L1R2 (0)
++#define MCDRV_PDMSEL_L2R1 (1)
++#define MCDRV_PDMSEL_L1R1 (2)
++#define MCDRV_PDMSEL_L2R2 (3)
++
++/* MCDRV_PDM_INFO bMono setting */
++#define MCDRV_PDM_STEREO (0)
++#define MCDRV_PDM_MONO (1)
++
++typedef struct
++{
++ UINT8 bClk;
++ UINT8 bAgcAdjust;
++ UINT8 bAgcOn;
++ UINT8 bPdmEdge;
++ UINT8 bPdmWait;
++ UINT8 bPdmSel;
++ UINT8 bMono;
++} MCDRV_PDM_INFO;
++
++/* set dtmf */
++typedef struct
++{
++ UINT8 bSinGen0Vol;
++ UINT8 bSinGen1Vol;
++ UINT16 wSinGen0Freq;
++ UINT16 wSinGen1Freq;
++ UINT8 bSinGenGate;
++ UINT8 bSinGenMode;
++ UINT8 bSinGenLoop;
++} MCDRV_DTMF_PARAM;
++
++/* MCDRV_DTMF_INFO bOnOff setting */
++#define MCDRV_DTMF_ON (0)
++#define MCDRV_DTMF_OFF (1)
++
++typedef struct
++{
++ UINT8 bOnOff;
++ MCDRV_DTMF_PARAM sParam;
++} MCDRV_DTMF_INFO;
++
++/* config gp */
++#define GPIO_PAD_NUM (2)
++
++/* MCDRV_GP_MODE abGpDdr setting */
++#define MCDRV_GPDDR_IN (0)
++#define MCDRV_GPDDR_OUT (1)
++
++/* MCDRV_GP_MODE abGpMode setting */
++#define MCDRV_GPMODE_RISING (0)
++#define MCDRV_GPMODE_FALLING (1)
++#define MCDRV_GPMODE_BOTH (2)
++
++/* MCDRV_GP_MODE abGpHost setting */
++#define MCDRV_GPHOST_SCU (0)
++#define MCDRV_GPHOST_CDSP (1)
++
++/* MCDRV_GP_MODE abGpInvert setting */
++#define MCDRV_GPINV_NORMAL (0)
++#define MCDRV_GPINV_INVERT (1)
++
++typedef struct
++{
++ UINT8 abGpDdr[GPIO_PAD_NUM];
++ UINT8 abGpMode[GPIO_PAD_NUM];
++ UINT8 abGpHost[GPIO_PAD_NUM];
++ UINT8 abGpInvert[GPIO_PAD_NUM];
++} MCDRV_GP_MODE;
++
++/* mask gp */
++#define MCDRV_GPMASK_OFF (0)
++#define MCDRV_GPMASK_ON (1)
++
++#define MCDRV_GP_PAD0 ((UINT32)0)
++#define MCDRV_GP_PAD1 ((UINT32)1)
++
++/* getset gp */
++#define MCDRV_GP_LOW (0)
++#define MCDRV_GP_HIGH (1)
++
++/* get peak */
++#define PEAK_CHANNELS (2)
++typedef struct
++{
++ SINT16 aswPeak[PEAK_CHANNELS];
++} MCDRV_PEAK;
++
++/* set/get syseq */
++#define MCDRV_SYSEQ_ONOFF_UPDATE_FLAG ((UINT32)0x00000001)
++#define MCDRV_SYSEQ_PARAM_UPDATE_FLAG ((UINT32)0x00000002)
++
++/* MCDRV_SYSEQ_INFO bOnOff setting */
++#define MCDRV_SYSEQ_OFF (0)
++#define MCDRV_SYSEQ_ON (1)
++
++typedef struct
++{
++ UINT8 bOnOff;
++ UINT8 abParam[15];
++} MCDRV_SYSEQ_INFO;
++
++/* read_reg, write_reg */
++#define MCDRV_REGTYPE_A (0)
++#define MCDRV_REGTYPE_B_BASE (1)
++#define MCDRV_REGTYPE_B_MIXER (2)
++#define MCDRV_REGTYPE_B_AE (3)
++#define MCDRV_REGTYPE_B_CDSP (4)
++#define MCDRV_REGTYPE_B_CODEC (5)
++#define MCDRV_REGTYPE_B_ANALOG (6)
++typedef struct
++{
++ UINT8 bRegType;
++ UINT8 bAddress;
++ UINT8 bData;
++} MCDRV_REG_INFO;
++
++
++#endif /* _MCDRIVER_H_ */
+diff --git a/sound/soc/codecs/mc1n2/mcdriver_AA.c b/sound/soc/codecs/mc1n2/mcdriver_AA.c
+new file mode 100644
+index 0000000..ac61eaf
+--- /dev/null
++++ b/sound/soc/codecs/mc1n2/mcdriver_AA.c
+@@ -0,0 +1,18276 @@
++/****************************************************************************
++ *
++ * Copyright(c) 2010-2011 Yamaha Corporation. All rights reserved.
++ *
++ * Module : mcdriver.c
++ *
++ * Description : MC Driver
++ *
++ * Version : 1.0.2 2011.04.18
++ *
++ ****************************************************************************/
++
++
++#include "mcdriver.h"
++#include "mcdriver_AA.h"
++#include "mcservice.h"
++
++
++
++/*******************************************/
++
++/* Register Definition
++
++ [Naming Rules]
++
++ MCI_AA_xxx : Registers
++ MCI_AA_xxx_DEF : Default setting of registers
++ MCB_AA_xxx : Miscelleneous bit definition
++*/
++
++/* Registers */
++/* A_ADR */
++#define MCI_AA_RST (0)
++#define MCB_AA_RST (0x01)
++#define MCI_AA_RST_DEF (MCB_AA_RST)
++
++#define MCI_AA_BASE_ADR (1)
++#define MCI_AA_BASE_WINDOW (2)
++
++#define MCI_AA_HW_ID (8)
++#define MCI_AA_HW_ID_DEF (0x44)
++
++#define MCI_AA_ANA_ADR (12)
++#define MCI_AA_ANA_WINDOW (13)
++
++#define MCI_AA_CD_ADR (14)
++#define MCI_AA_CD_WINDOW (15)
++
++#define MCI_AA_MIX_ADR (16)
++#define MCI_AA_MIX_WINDOW (17)
++
++#define MCI_AA_AE_ADR (18)
++#define MCI_AA_AE_WINDOW (19)
++
++#define MCI_AA_BDSP_ST (20)
++#define MCB_AA_EQ5ON (0x80)
++#define MCB_AA_DRCON (0x40)
++#define MCB_AA_EQ3ON (0x20)
++#define MCB_AA_DBEXON (0x08)
++#define MCB_AA_BDSP_ST (0x01)
++
++#define MCI_AA_BDSP_RST (21)
++#define MCB_AA_TRAM_RST (0x02)
++#define MCB_AA_BDSP_RST (0x01)
++
++#define MCI_AA_BDSP_ADR (22)
++#define MCI_AA_BDSP_WINDOW (23)
++
++#define MCI_AA_CDSP_ADR (24)
++#define MCI_AA_CDSP_WINDOW (25)
++
++/* B_ADR(BASE) */
++#define MCI_AA_RSTB (0)
++#define MCB_AA_RSTB (0x10)
++#define MCI_AA_RSTB_DEF (MCB_AA_RSTB)
++
++#define MCI_AA_PWM_DIGITAL (1)
++#define MCB_AA_PWM_DP2 (0x04)
++#define MCB_AA_PWM_DP1 (0x02)
++#define MCB_AA_PWM_DP0 (0x01)
++#define MCI_AA_PWM_DIGITAL_DEF (MCB_AA_PWM_DP2 | MCB_AA_PWM_DP1 | MCB_AA_PWM_DP0)
++
++#define MCI_AA_PWM_DIGITAL_1 (3)
++#define MCB_AA_PWM_DPPDM (0x10)
++#define MCB_AA_PWM_DPDI2 (0x08)
++#define MCB_AA_PWM_DPDI1 (0x04)
++#define MCB_AA_PWM_DPDI0 (0x02)
++#define MCB_AA_PWM_DPB (0x01)
++#define MCI_AA_PWM_DIGITAL_1_DEF (MCB_AA_PWM_DPPDM | MCB_AA_PWM_DPDI2 | MCB_AA_PWM_DPDI1 | MCB_AA_PWM_DPDI0 | MCB_AA_PWM_DPB)
++
++#define MCI_AA_PWM_DIGITAL_CDSP (4)
++#define MCB_AA_PWM_DPCDSP (0x00)
++#define MCI_AA_PWM_DIGITAL_CDSP_DEF (MCB_AA_PWM_DPCDSP)
++
++#define MCI_AA_PWM_DIGITAL_BDSP (6)
++#define MCI_AA_PWM_DIGITAL_BDSP_DEF (MCB_AA_PWM_DPBDSP)
++#define MCB_AA_PWM_DPBDSP (0x01)
++
++#define MCI_AA_SD_MSK (9)
++#define MCB_AA_SDIN_MSK2 (0x80)
++#define MCB_AA_SDO_DDR2 (0x10)
++#define MCB_AA_SDIN_MSK1 (0x08)
++#define MCB_AA_SDO_DDR1 (0x01)
++#define MCI_AA_SD_MSK_DEF (MCB_AA_SDIN_MSK2 | MCB_AA_SDIN_MSK1)
++
++#define MCI_AA_SD_MSK_1 (10)
++#define MCB_AA_SDIN_MSK0 (0x80)
++#define MCB_AA_SDO_DDR0 (0x10)
++#define MCI_AA_SD_MSK_1_DEF (MCB_AA_SDIN_MSK0)
++
++#define MCI_AA_BCLK_MSK (11)
++#define MCB_AA_BCLK_MSK2 (0x80)
++#define MCB_AA_BCLK_DDR2 (0x40)
++#define MCB_AA_LRCK_MSK2 (0x20)
++#define MCB_AA_LRCK_DDR2 (0x10)
++#define MCB_AA_BCLK_MSK1 (0x08)
++#define MCB_AA_BCLK_DDR1 (0x04)
++#define MCB_AA_LRCK_MSK1 (0x02)
++#define MCB_AA_LRCK_DDR1 (0x01)
++#define MCI_AA_BCLK_MSK_DEF (MCB_AA_BCLK_MSK2 | MCB_AA_LRCK_MSK2 | MCB_AA_BCLK_MSK1 | MCB_AA_LRCK_MSK1)
++
++#define MCI_AA_BCLK_MSK_1 (12)
++#define MCB_AA_BCLK_MSK0 (0x80)
++#define MCB_AA_BCLK_DDR0 (0x40)
++#define MCB_AA_LRCK_MSK0 (0x20)
++#define MCB_AA_LRCK_DDR0 (0x10)
++#define MCB_AA_PCMOUT_HIZ2 (0x08)
++#define MCB_AA_PCMOUT_HIZ1 (0x04)
++#define MCB_AA_PCMOUT_HIZ0 (0x02)
++#define MCB_AA_ROUTER_MS (0x01)
++#define MCI_AA_BCLK_MSK_1_DEF (MCB_AA_BCLK_MSK0 | MCB_AA_LRCK_MSK0)
++
++#define MCI_AA_BCKP (13)
++#define MCB_AA_DI2_BCKP (0x04)
++#define MCB_AA_DI1_BCKP (0x02)
++#define MCB_AA_DI0_BCKP (0x01)
++#define MCI_AA_BCKP_DEF (0)
++
++#define MCI_AA_PLL_RST (14)
++#define MCB_AA_PLLRST1 (0x00)
++#define MCB_AA_PLLRST0 (0x01)
++#define MCI_AA_PLL_RST_DEF (MCB_AA_PLLRST1 | MCB_AA_PLLRST0)
++
++#define MCI_AA_DIVR0 (15)
++#define MCI_AA_DIVR0_DEF (0x0A)
++
++#define MCI_AA_DIVF0 (16)
++#define MCI_AA_DIVF0_DEF (0x48)
++
++#define MCI_AA_DIVR1 (17)
++#define MCI_AA_DIVF1 (18)
++
++#define MCI_AA_CKSEL (20)
++#define MCB_AA_CKSEL (0x80)
++
++#define MCI_AA_BYPASS (21)
++#define MCB_AA_LOCK1 (0x80)
++#define MCB_AA_LOCK0 (0x40)
++#define MCB_AA_BYPASS1 (0x02)
++#define MCB_AA_BYPASS0 (0x01)
++
++#define MCI_AA_EPA_IRQ (22)
++#define MCB_AA_EPA2_IRQ (0x04)
++#define MCB_AA_EPA1_IRQ (0x02)
++#define MCB_AA_EPA0_IRQ (0x01)
++
++#define MCI_AA_PA_FLG (23)
++#define MCB_AA_PA2_FLAG (0x04)
++#define MCB_AA_PA1_FLAG (0x02)
++#define MCB_AA_PA0_FLAG (0x01)
++
++#define MCI_AA_PA_MSK (25)
++#define MCB_AA_PA2_MSK (0x08)
++#define MCB_AA_PA2_DDR (0x04)
++#define MCI_AA_PA_MSK_DEF (MCB_AA_PA2_MSK)
++
++#define MCI_AA_PA_MSK_1 (26)
++#define MCB_AA_PA1_MSK (0x80)
++#define MCB_AA_PA1_DDR (0x40)
++#define MCB_AA_PA0_MSK (0x08)
++#define MCB_AA_PA0_DDR (0x04)
++#define MCI_AA_PA_MSK_1_DEF (MCB_AA_PA1_MSK | MCB_AA_PA0_MSK)
++
++#define MCI_AA_PA_HOST (28)
++#define MCI_AA_PA_HOST_1 (29)
++
++#define MCI_AA_PA_OUT (30)
++#define MCB_AA_PA_OUT (0x01)
++
++#define MCI_AA_PA_SCU_PA (31)
++#define MCB_AA_PA_SCU_PA0 (0x01)
++#define MCB_AA_PA_SCU_PA1 (0x02)
++#define MCB_AA_PA_SCU_PA2 (0x04)
++
++/* B_ADR(MIX) */
++#define MCI_AA_DIT_INVFLAGL (0)
++#define MCB_AA_DIT0_INVFLAGL (0x20)
++#define MCB_AA_DIT1_INVFLAGL (0x10)
++#define MCB_AA_DIT2_INVFLAGL (0x08)
++
++#define MCI_AA_DIT_INVFLAGR (1)
++#define MCB_AA_DIT0_INVFLAGR (0x20)
++#define MCB_AA_DIT1_INVFLAGR (0x10)
++#define MCB_AA_DIT2_INVFLAGR (0x08)
++
++#define MCI_AA_DIR_VFLAGL (2)
++#define MCB_AA_PDM0_VFLAGL (0x80)
++#define MCB_AA_DIR0_VFLAGL (0x20)
++#define MCB_AA_DIR1_VFLAGL (0x10)
++#define MCB_AA_DIR2_VFLAGL (0x08)
++
++#define MCI_AA_DIR_VFLAGR (3)
++#define MCB_AA_PDM0_VFLAGR (0x80)
++#define MCB_AA_DIR0_VFLAGR (0x20)
++#define MCB_AA_DIR1_VFLAGR (0x10)
++#define MCB_AA_DIR2_VFLAGR (0x08)
++
++#define MCI_AA_AD_VFLAGL (4)
++#define MCB_AA_ADC_VFLAGL (0x80)
++#define MCB_AA_AENG6_VFLAGL (0x20)
++
++#define MCI_AA_AD_VFLAGR (5)
++#define MCB_AA_ADC_VFLAGR (0x80)
++#define MCB_AA_AENG6_VFLAGR (0x20)
++
++#define MCI_AA_AFLAGL (6)
++#define MCB_AA_ADC_AFLAGL (0x40)
++#define MCB_AA_DIR0_AFLAGL (0x20)
++#define MCB_AA_DIR1_AFLAGL (0x10)
++#define MCB_AA_DIR2_AFLAGL (0x04)
++
++#define MCI_AA_AFLAGR (7)
++#define MCB_AA_ADC_AFLAGR (0x40)
++#define MCB_AA_DIR0_AFLAGR (0x20)
++#define MCB_AA_DIR1_AFLAGR (0x10)
++#define MCB_AA_DIR2_AFLAGR (0x04)
++
++#define MCI_AA_DAC_INS_FLAG (8)
++#define MCB_AA_DAC_INS_FLAG (0x80)
++
++#define MCI_AA_INS_FLAG (9)
++#define MCB_AA_ADC_INS_FLAG (0x40)
++#define MCB_AA_DIR0_INS_FLAG (0x20)
++#define MCB_AA_DIR1_INS_FLAG (0x10)
++#define MCB_AA_DIR2_INS_FLAG (0x04)
++
++#define MCI_AA_DAC_FLAGL (10)
++#define MCB_AA_ST_FLAGL (0x80)
++#define MCB_AA_MASTER_OFLAGL (0x40)
++#define MCB_AA_VOICE_FLAGL (0x10)
++#define MCB_AA_DAC_FLAGL (0x02)
++
++#define MCI_AA_DAC_FLAGR (11)
++#define MCB_AA_ST_FLAGR (0x80)
++#define MCB_AA_MASTER_OFLAGR (0x40)
++#define MCB_AA_VOICE_FLAGR (0x10)
++#define MCB_AA_DAC_FLAGR (0x02)
++
++#define MCI_AA_DIT0_INVOLL (12)
++#define MCB_AA_DIT0_INLAT (0x80)
++#define MCB_AA_DIT0_INVOLL (0x7F)
++
++#define MCI_AA_DIT0_INVOLR (13)
++#define MCB_AA_DIT0_INVOLR (0x7F)
++
++#define MCI_AA_DIT1_INVOLL (14)
++#define MCB_AA_DIT1_INLAT (0x80)
++#define MCB_AA_DIT1_INVOLL (0x7F)
++
++#define MCI_AA_DIT1_INVOLR (15)
++#define MCB_AA_DIT1_INVOLR (0x7F)
++
++#define MCI_AA_DIT2_INVOLL (16)
++#define MCB_AA_DIT2_INLAT (0x80)
++#define MCB_AA_DIT2_INVOLL (0x7F)
++
++#define MCI_AA_DIT2_INVOLR (17)
++#define MCB_AA_DIT2_INVOLR (0x7F)
++
++#define MCI_AA_ESRC0_INVOLL (16)
++#define MCI_AA_ESRC0_INVOLR (17)
++
++#define MCI_AA_PDM0_VOLL (24)
++#define MCB_AA_PDM0_INLAT (0x80)
++#define MCB_AA_PDM0_VOLL (0x7F)
++
++#define MCI_AA_PDM0_VOLR (25)
++#define MCB_AA_PDM0_VOLR (0x7F)
++
++#define MCI_AA_DIR0_VOLL (28)
++#define MCB_AA_DIR0_LAT (0x80)
++#define MCB_AA_DIR0_VOLL (0x7F)
++
++#define MCI_AA_DIR0_VOLR (29)
++#define MCB_AA_DIR0_VOLR (0x7F)
++
++#define MCI_AA_DIR1_VOLL (30)
++#define MCB_AA_DIR1_LAT (0x80)
++#define MCB_AA_DIR1_VOLL (0x7F)
++
++#define MCI_AA_DIR1_VOLR (31)
++#define MCB_AA_DIR1_VOLR (0x7F)
++
++#define MCI_AA_DIR2_VOLL (32)
++#define MCB_AA_DIR2_LAT (0x80)
++#define MCB_AA_DIR2_VOLL (0x7F)
++
++#define MCI_AA_DIR2_VOLR (33)
++#define MCB_AA_DIR2_VOLR (0x7F)
++/*
++#define MCI_AA_ADC1_VOLL (38?)
++#define MCB_AA_ADC1_LAT (0x80)
++#define MCB_AA_ADC1_VOLL (0x7F)
++
++#define MCI_AA_ADC1_VOLR (39?)
++#define MCB_AA_ADC1_VOLR (0x7F)
++*/
++#define MCI_AA_ADC_VOLL (40)
++#define MCB_AA_ADC_LAT (0x80)
++#define MCB_AA_ADC_VOLL (0x7F)
++
++#define MCI_AA_ADC_VOLR (41)
++#define MCB_AA_ADC_VOLR (0x7F)
++/*
++#define MCI_AA_DTMFB_VOLL (42)
++#define MCI_AA_DTMFB_VOLR (43)
++*/
++#define MCI_AA_AENG6_VOLL (44)
++#define MCB_AA_AENG6_LAT (0x80)
++#define MCB_AA_AENG6_VOLL (0x7F)
++
++#define MCI_AA_AENG6_VOLR (45)
++#define MCB_AA_AENG6_VOLR (0x7F)
++
++#define MCI_AA_DIT_ININTP (50)
++#define MCB_AA_DIT0_ININTP (0x20)
++#define MCB_AA_DIT1_ININTP (0x10)
++#define MCB_AA_DIT2_ININTP (0x08)
++#define MCI_AA_DIT_ININTP_DEF (MCB_AA_DIT0_ININTP | MCB_AA_DIT1_ININTP | MCB_AA_DIT2_ININTP)
++
++#define MCI_AA_DIR_INTP (51)
++#define MCB_AA_PDM0_INTP (0x80)
++#define MCB_AA_DIR0_INTP (0x20)
++#define MCB_AA_DIR1_INTP (0x10)
++#define MCB_AA_DIR2_INTP (0x08)
++#define MCB_AA_ADC2_INTP (0x01)
++#define MCI_AA_DIR_INTP_DEF (MCB_AA_PDM0_INTP | MCB_AA_DIR0_INTP | MCB_AA_DIR1_INTP | MCB_AA_DIR2_INTP)
++
++#define MCI_AA_ADC_INTP (52)
++#define MCB_AA_ADC_INTP (0x80)
++#define MCB_AA_AENG6_INTP (0x20)
++#define MCI_AA_ADC_INTP_DEF (MCB_AA_ADC_INTP | MCB_AA_AENG6_INTP)
++
++#define MCI_AA_ADC_ATTL (54)
++#define MCB_AA_ADC_ALAT (0x80)
++#define MCB_AA_ADC_ATTL (0x7F)
++
++#define MCI_AA_ADC_ATTR (55)
++#define MCB_AA_ADC_ATTR (0x7F)
++
++#define MCI_AA_DIR0_ATTL (56)
++#define MCB_AA_DIR0_ALAT (0x80)
++#define MCB_AA_DIR0_ATTL (0x7F)
++
++#define MCI_AA_DIR0_ATTR (57)
++#define MCB_AA_DIR0_ATTR (0x7F)
++
++#define MCI_AA_DIR1_ATTL (58)
++#define MCB_AA_DIR1_ALAT (0x80)
++#define MCB_AA_DIR1_ATTL (0x7F)
++
++#define MCI_AA_DIR1_ATTR (59)
++#define MCB_AA_DIR1_ATTR (0x7F)
++/*
++#define MCI_AA_ADC2_ATTL (60)
++#define MCI_AA_ADC2_ATTR (61)
++*/
++#define MCI_AA_DIR2_ATTL (62)
++#define MCB_AA_DIR2_ALAT (0x80)
++#define MCB_AA_DIR2_ATTL (0x7F)
++
++#define MCI_AA_DIR2_ATTR (63)
++#define MCB_AA_DIR2_ATTR (0x7F)
++
++#define MCI_AA_AINTP (72)
++#define MCB_AA_ADC_AINTP (0x40)
++#define MCB_AA_DIR0_AINTP (0x20)
++#define MCB_AA_DIR1_AINTP (0x10)
++#define MCB_AA_DIR2_AINTP (0x04)
++#define MCI_AA_AINTP_DEF (MCB_AA_ADC_AINTP | MCB_AA_DIR0_AINTP | MCB_AA_DIR1_AINTP | MCB_AA_DIR2_AINTP)
++
++#define MCI_AA_DAC_INS (74)
++#define MCB_AA_DAC_INS (0x80)
++
++#define MCI_AA_INS (75)
++#define MCB_AA_ADC_INS (0x40)
++#define MCB_AA_DIR0_INS (0x20)
++#define MCB_AA_DIR1_INS (0x10)
++#define MCB_AA_DIR2_INS (0x04)
++
++#define MCI_AA_IINTP (76)
++#define MCB_AA_DAC_IINTP (0x80)
++#define MCB_AA_ADC_IINTP (0x40)
++#define MCB_AA_DIR0_IINTP (0x20)
++#define MCB_AA_DIR1_IINTP (0x10)
++#define MCB_AA_DIR2_IINTP (0x04)
++#define MCI_AA_IINTP_DEF (MCB_AA_DAC_IINTP | MCB_AA_ADC_IINTP | MCB_AA_DIR0_IINTP | MCB_AA_DIR1_IINTP | MCB_AA_DIR2_IINTP)
++
++#define MCI_AA_ST_VOLL (77)
++#define MCB_AA_ST_LAT (0x80)
++#define MCB_AA_ST_VOLL (0x7F)
++
++#define MCI_AA_ST_VOLR (78)
++#define MCB_AA_ST_VOLR (0x7F)
++
++#define MCI_AA_MASTER_OUTL (79)
++#define MCB_AA_MASTER_OLAT (0x80)
++#define MCB_AA_MASTER_OUTL (0x7F)
++
++#define MCI_AA_MASTER_OUTR (80)
++#define MCB_AA_MASTER_OUTR (0x7F)
++
++#define MCI_AA_VOICE_ATTL (83)
++#define MCB_AA_VOICE_LAT (0x80)
++#define MCB_AA_VOICE_ATTL (0x7F)
++
++#define MCI_AA_VOICE_ATTR (84)
++#define MCB_AA_VOICE_ATTR (0x7F)
++/*
++#define MCI_AA_DTMF_ATTL (85)
++#define MCI_AA_DTMF_ATTR (86)
++*/
++#define MCI_AA_DAC_ATTL (89)
++#define MCB_AA_DAC_LAT (0x80)
++#define MCB_AA_DAC_ATTL (0x7F)
++
++#define MCI_AA_DAC_ATTR (90)
++#define MCB_AA_DAC_ATTR (0x7F)
++
++#define MCI_AA_DAC_INTP (93)
++#define MCB_AA_ST_INTP (0x80)
++#define MCB_AA_MASTER_OINTP (0x40)
++#define MCB_AA_VOICE_INTP (0x10)
++/*#define MCB_AA_DTMF_INTP (0x08)*/
++#define MCB_AA_DAC_INTP (0x02)
++#define MCI_AA_DAC_INTP_DEF (MCB_AA_ST_INTP | MCB_AA_MASTER_OINTP | MCB_AA_VOICE_INTP | MCB_AA_DAC_INTP)
++
++#define MCI_AA_SOURCE (110)
++#define MCB_AA_DAC_SOURCE_AD (0x10)
++#define MCB_AA_DAC_SOURCE_DIR2 (0x20)
++#define MCB_AA_DAC_SOURCE_DIR0 (0x30)
++#define MCB_AA_DAC_SOURCE_DIR1 (0x40)
++#define MCB_AA_DAC_SOURCE_MIX (0x70)
++#define MCB_AA_VOICE_SOURCE_AD (0x01)
++#define MCB_AA_VOICE_SOURCE_DIR2 (0x02)
++#define MCB_AA_VOICE_SOURCE_DIR0 (0x03)
++#define MCB_AA_VOICE_SOURCE_DIR1 (0x04)
++#define MCB_AA_VOICE_SOURCE_MIX (0x07)
++
++#define MCI_AA_SWP (111)
++
++#define MCI_AA_SRC_SOURCE (112)
++#define MCB_AA_DIT0_SOURCE_AD (0x10)
++#define MCB_AA_DIT0_SOURCE_DIR2 (0x20)
++#define MCB_AA_DIT0_SOURCE_DIR0 (0x30)
++#define MCB_AA_DIT0_SOURCE_DIR1 (0x40)
++#define MCB_AA_DIT0_SOURCE_MIX (0x70)
++#define MCB_AA_DIT1_SOURCE_AD (0x01)
++#define MCB_AA_DIT1_SOURCE_DIR2 (0x02)
++#define MCB_AA_DIT1_SOURCE_DIR0 (0x03)
++#define MCB_AA_DIT1_SOURCE_DIR1 (0x04)
++#define MCB_AA_DIT1_SOURCE_MIX (0x07)
++
++#define MCI_AA_SRC_SOURCE_1 (113)
++#define MCB_AA_AE_SOURCE_AD (0x10)
++#define MCB_AA_AE_SOURCE_DIR2 (0x20)
++#define MCB_AA_AE_SOURCE_DIR0 (0x30)
++#define MCB_AA_AE_SOURCE_DIR1 (0x40)
++#define MCB_AA_AE_SOURCE_MIX (0x70)
++#define MCB_AA_DIT2_SOURCE_AD (0x01)
++#define MCB_AA_DIT2_SOURCE_DIR2 (0x02)
++#define MCB_AA_DIT2_SOURCE_DIR0 (0x03)
++#define MCB_AA_DIT2_SOURCE_DIR1 (0x04)
++#define MCB_AA_DIT2_SOURCE_MIX (0x07)
++
++#define MCI_AA_ESRC_SOURCE (114)
++
++#define MCI_AA_AENG6_SOURCE (115)
++#define MCB_AA_AENG6_ADC0 (0x00)
++#define MCB_AA_AENG6_PDM (0x01)
++
++#define MCI_AA_EFIFO_SOURCE (116)
++
++#define MCI_AA_SRC_SOURCE_2 (117)
++
++#define MCI_AA_PEAK_METER (121)
++
++#define MCI_AA_OVFL (122)
++#define MCI_AA_OVFR (123)
++
++#define MCI_AA_DIMODE0 (130)
++
++#define MCI_AA_DIRSRC_RATE0_MSB (131)
++
++#define MCI_AA_DIRSRC_RATE0_LSB (132)
++
++#define MCI_AA_DITSRC_RATE0_MSB (133)
++
++#define MCI_AA_DITSRC_RATE0_LSB (134)
++
++#define MCI_AA_DI_FS0 (135)
++
++/* DI Common Parameter */
++#define MCB_AA_DICOMMON_SRC_RATE_SET (0x01)
++
++#define MCI_AA_DI0_SRC (136)
++
++#define MCI_AA_DIX0_START (137)
++#define MCB_AA_DITIM0_START (0x40)
++#define MCB_AA_DIR0_SRC_START (0x08)
++#define MCB_AA_DIR0_START (0x04)
++#define MCB_AA_DIT0_SRC_START (0x02)
++#define MCB_AA_DIT0_START (0x01)
++
++#define MCI_AA_DIX0_FMT (142)
++
++#define MCI_AA_DIR0_CH (143)
++#define MCI_AA_DIR0_CH_DEF (0x10)
++
++#define MCI_AA_DIT0_SLOT (144)
++#define MCI_AA_DIT0_SLOT_DEF (0x10)
++
++#define MCI_AA_HIZ_REDGE0 (145)
++
++#define MCI_AA_PCM_RX0 (146)
++#define MCB_AA_PCM_MONO_RX0 (0x80)
++#define MCI_AA_PCM_RX0_DEF (MCB_AA_PCM_MONO_RX0)
++
++#define MCI_AA_PCM_SLOT_RX0 (147)
++
++#define MCI_AA_PCM_TX0 (148)
++#define MCB_AA_PCM_MONO_TX0 (0x80)
++#define MCI_AA_PCM_TX0_DEF (MCB_AA_PCM_MONO_TX0)
++
++#define MCI_AA_PCM_SLOT_TX0 (149)
++#define MCI_AA_PCM_SLOT_TX0_DEF (0x10)
++
++#define MCI_AA_DIMODE1 (150)
++
++#define MCI_AA_DIRSRC_RATE1_MSB (151)
++#define MCI_AA_DIRSRC_RATE1_LSB (152)
++
++#define MCI_AA_DITSRC_RATE1_MSB (153)
++#define MCI_AA_DITSRC_RATE1_LSB (154)
++
++#define MCI_AA_DI_FS1 (155)
++
++#define MCI_AA_DI1_SRC (156)
++
++#define MCI_AA_DIX1_START (157)
++#define MCB_AA_DITIM1_START (0x40)
++#define MCB_AA_DIR1_SRC_START (0x08)
++#define MCB_AA_DIR1_START (0x04)
++#define MCB_AA_DIT1_SRC_START (0x02)
++#define MCB_AA_DIT1_START (0x01)
++
++#define MCI_AA_DIX1_FMT (162)
++
++#define MCI_AA_DIR1_CH (163)
++#define MCB_AA_DIR1_CH1 (0x10)
++#define MCI_AA_DIR1_CH_DEF (MCB_AA_DIR1_CH1)
++
++#define MCI_AA_DIT1_SLOT (164)
++#define MCB_AA_DIT1_SLOT1 (0x10)
++#define MCI_AA_DIT1_SLOT_DEF (MCB_AA_DIT1_SLOT1)
++
++#define MCI_AA_HIZ_REDGE1 (165)
++
++#define MCI_AA_PCM_RX1 (166)
++#define MCB_AA_PCM_MONO_RX1 (0x80)
++#define MCI_AA_PCM_RX1_DEF (MCB_AA_PCM_MONO_RX1)
++
++#define MCI_AA_PCM_SLOT_RX1 (167)
++
++#define MCI_AA_PCM_TX1 (168)
++#define MCB_AA_PCM_MONO_TX1 (0x80)
++#define MCI_AA_PCM_TX1_DEF (MCB_AA_PCM_MONO_TX1)
++
++#define MCI_AA_PCM_SLOT_TX1 (169)
++#define MCI_AA_PCM_SLOT_TX1_DEF (0x10)
++
++#define MCI_AA_DIMODE2 (170)
++
++#define MCI_AA_DIRSRC_RATE2_MSB (171)
++#define MCI_AA_DIRSRC_RATE2_LSB (172)
++
++#define MCI_AA_DITSRC_RATE2_MSB (173)
++#define MCI_AA_DITSRC_RATE2_LSB (174)
++
++#define MCI_AA_DI_FS2 (175)
++
++#define MCI_AA_DI2_SRC (176)
++
++#define MCI_AA_DIX2_START (177)
++#define MCB_AA_DITIM2_START (0x40)
++#define MCB_AA_DIR2_SRC_START (0x08)
++#define MCB_AA_DIR2_START (0x04)
++#define MCB_AA_DIT2_SRC_START (0x02)
++#define MCB_AA_DIT2_START (0x01)
++
++#define MCI_AA_DIX2_FMT (182)
++
++#define MCI_AA_DIR2_CH (183)
++#define MCB_AA_DIR2_CH1 (0x10)
++#define MCB_AA_DIR2_CH0 (0x01)
++#define MCI_AA_DIR2_CH_DEF (MCB_AA_DIR2_CH1)
++
++#define MCI_AA_DIT2_SLOT (184)
++#define MCB_AA_DIT2_SLOT1 (0x10)
++#define MCB_AA_DIT2_SLOT0 (0x01)
++#define MCI_AA_DIT2_SLOT_DEF (MCB_AA_DIT2_SLOT1)
++
++#define MCI_AA_HIZ_REDGE2 (185)
++
++#define MCI_AA_PCM_RX2 (186)
++#define MCB_AA_PCM_MONO_RX2 (0x80)
++#define MCI_AA_PCM_RX2_DEF (MCB_AA_PCM_MONO_RX2)
++
++#define MCI_AA_PCM_SLOT_RX2 (187)
++
++#define MCI_AA_PCM_TX2 (188)
++#define MCB_AA_PCM_MONO_TX2 (0x80)
++#define MCI_AA_PCM_TX2_DEF (MCB_AA_PCM_MONO_TX2)
++
++#define MCI_AA_PCM_SLOT_TX2 (189)
++#define MCI_AA_PCM_SLOT_TX2_DEF (0x10)
++
++#define MCI_AA_CD_START (192)
++
++#define MCI_AA_CDI_CH (193)
++#define MCI_AA_CDI_CH_DEF (0xE4)
++
++#define MCI_AA_CDO_SLOT (194)
++#define MCI_AA_CDO_SLOT_DEF (0xE4)
++
++#define MCI_AA_PDM_AGC (200)
++#define MCI_AA_PDM_AGC_DEF (0x03)
++
++#define MCI_AA_PDM_MUTE (201)
++#define MCI_AA_PDM_MUTE_DEF (0x00)
++#define MCB_AA_PDM_MUTE (0x01)
++
++#define MCI_AA_PDM_START (202)
++#define MCB_AA_PDM_MN (0x02)
++#define MCB_AA_PDM_START (0x01)
++
++#define MCI_AA_PDM_STWAIT (205)
++#define MCI_AA_PDM_STWAIT_DEF (0x40)
++
++#define MCI_AA_HP_ID (206)
++
++#define MCI_AA_CHP_H (207)
++#define MCI_AA_CHP_H_DEF (0x3F)
++
++#define MCI_AA_CHP_M (208)
++#define MCI_AA_CHP_M_DEF (0xEA)
++
++#define MCI_AA_CHP_L (209)
++#define MCI_AA_CHP_L_DEF (0x94)
++
++#define MCI_AA_SINGEN0_VOL (210)
++#define MCI_AA_SINGEN1_VOL (211)
++
++#define MCI_AA_SINGEN_FREQ0_MSB (212)
++#define MCI_AA_SINGEN_FREQ0_LSB (213)
++
++#define MCI_AA_SINGEN_FREQ1_MSB (214)
++#define MCI_AA_SINGEN_FREQ1_LSB (215)
++
++#define MCI_AA_SINGEN_GATETIME (216)
++
++#define MCI_AA_SINGEN_FLAG (217)
++
++/* BADR(AE) */
++#define MCI_AA_BAND0_CEQ0 (0)
++#define MCI_AA_BAND0_CEQ0_H_DEF (0x10)
++
++#define MCI_AA_BAND1_CEQ0 (15)
++#define MCI_AA_BAND1_CEQ0_H_DEF (0x10)
++
++#define MCI_AA_BAND2_CEQ0 (30)
++#define MCI_AA_BAND2_CEQ0_H_DEF (0x10)
++
++#define MCI_AA_BAND3H_CEQ0 (45)
++#define MCI_AA_BAND3H_CEQ0_H_DEF (0x10)
++
++#define MCI_AA_BAND4H_CEQ0 (75)
++#define MCI_AA_BAND4H_CEQ0_H_DEF (0x10)
++
++#define MCI_AA_BAND5_CEQ0 (105)
++#define MCI_AA_BAND5_CEQ0_H_DEF (0x10)
++
++#define MCI_AA_BAND6H_CEQ0 (120)
++#define MCI_AA_BAND6H_CEQ0_H_DEF (0x10)
++
++#define MCI_AA_BAND7H_CEQ0 (150)
++#define MCI_AA_BAND7H_CEQ0_H_DEF (0x10)
++
++#define MCI_AA_PDM_CHP0_H (240)
++#define MCI_AA_PDM_CHP0_H_DEF (0x3F)
++#define MCI_AA_PDM_CHP0_M (241)
++#define MCI_AA_PDM_CHP0_M_DEF (0xEA)
++#define MCI_AA_PDM_CHP0_L (242)
++#define MCI_AA_PDM_CHP0_L_DEF (0x94)
++
++#define MCI_AA_PDM_CHP1_H (243)
++#define MCI_AA_PDM_CHP1_H_DEF (0xC0)
++#define MCI_AA_PDM_CHP1_M (244)
++#define MCI_AA_PDM_CHP1_M_DEF (0x15)
++#define MCI_AA_PDM_CHP1_L (245)
++#define MCI_AA_PDM_CHP1_L_DEF (0x6C)
++
++#define MCI_AA_PDM_CHP2_H (246)
++#define MCI_AA_PDM_CHP2_H_DEF (0x00)
++#define MCI_AA_PDM_CHP2_M (247)
++#define MCI_AA_PDM_CHP2_M_DEF (0x00)
++#define MCI_AA_PDM_CHP2_L (248)
++#define MCI_AA_PDM_CHP2_L_DEF (0x00)
++
++#define MCI_AA_PDM_CHP3_H (249)
++#define MCI_AA_PDM_CHP3_H_DEF (0x3F)
++#define MCI_AA_PDM_CHP3_M (250)
++#define MCI_AA_PDM_CHP3_M_DEF (0xD5)
++#define MCI_AA_PDM_CHP3_L (251)
++#define MCI_AA_PDM_CHP3_L_DEF (0x29)
++
++#define MCI_AA_PDM_CHP4_H (252)
++#define MCI_AA_PDM_CHP4_H_DEF (0x00)
++#define MCI_AA_PDM_CHP4_M (253)
++#define MCI_AA_PDM_CHP4_M_DEF (0x00)
++#define MCI_AA_PDM_CHP4_L (254)
++#define MCI_AA_PDM_CHP4_L_DEF (0x00)
++
++/* B_ADR(CDSP) */
++#define MCI_AA_CDSP_SAVEOFF (0)
++
++#define MCI_AA_OFIFO_LVL (1)
++
++#define MCI_AA_EFIFO_LVL (2)
++
++#define MCI_AA_DEC_POS_24 (4)
++#define MCI_AA_DEC_POS_16 (5)
++#define MCI_AA_DEC_POS_8 (6)
++#define MCI_AA_DEC_POS_0 (7)
++
++#define MCI_AA_ENC_POS_24 (8)
++#define MCI_AA_ENC_POS_16 (9)
++#define MCI_AA_ENC_POS_8 (10)
++#define MCI_AA_ENC_POS_0 (11)
++
++#define MCI_AA_DEC_ERR (12)
++#define MCI_AA_ENC_ERR (13)
++
++#define MCI_AA_FIFO_RST (14)
++
++#define MCI_AA_DEC_ENC_START (15)
++
++#define MCI_AA_FIFO4CH (16)
++
++#define MCI_AA_DEC_CTL15 (19)
++
++#define MCI_AA_DEC_GPR15 (35)
++
++#define MCI_AA_DEC_SFR1 (51)
++#define MCI_AA_DEC_SFR0 (52)
++
++#define MCI_AA_ENC_CTL15 (53)
++
++#define MCI_AA_ENC_GPR15 (69)
++
++#define MCI_AA_ENC_SFR1 (85)
++#define MCI_AA_ENC_SFR0 (86)
++
++#define MCI_AA_JOEMP (92)
++#define MCB_AA_JOEMP (0x80)
++#define MCB_AA_JOPNT (0x40)
++#define MCB_AA_OOVF_FLG (0x08)
++#define MCB_AA_OUDF_FLG (0x04)
++#define MCB_AA_OEMP_FLG (0x02)
++#define MCB_AA_OPNT_FLG (0x01)
++#define MCI_AA_JOEMP_DEF (MCB_AA_JOEMP | MCB_AA_OEMP_FLG)
++
++#define MCI_AA_JEEMP (93)
++#define MCB_AA_JEEMP (0x80)
++#define MCB_AA_JEPNT (0x40)
++#define MCB_AA_EOVF_FLG (0x08)
++#define MCB_AA_EUDF_FLG (0x04)
++#define MCB_AA_EEMP_FLG (0x02)
++#define MCB_AA_EPNT_FLG (0x01)
++#define MCI_AA_JEEMP_DEF (MCB_AA_JEEMP | MCB_AA_EEMP_FLG)
++
++#define MCI_AA_DEC_FLG (96)
++#define MCI_AA_ENC_FLG (97)
++
++#define MCI_AA_DEC_GPR_FLG (98)
++#define MCI_AA_ENC_GPR_FLG (99)
++
++#define MCI_AA_EOPNT (101)
++
++#define MCI_AA_EDEC (105)
++#define MCI_AA_EENC (106)
++
++#define MCI_AA_EDEC_GPR (107)
++#define MCI_AA_EENC_GPR (108)
++
++#define MCI_AA_CDSP_SRST (110)
++#define MCB_AA_CDSP_FMODE (0x10)
++#define MCB_AA_CDSP_MSAVE (0x08)
++#define MCB_AA_CDSP_SRST (0x01)
++#define MCI_AA_CDSP_SRST_DEF (MCB_AA_CDSP_SRST)
++
++#define MCI_AA_CDSP_SLEEP (112)
++
++#define MCI_AA_CDSP_ERR (113)
++
++#define MCI_AA_CDSP_MAR_MSB (114)
++#define MCI_AA_CDSP_MAR_LSB (115)
++
++#define MCI_AA_OFIFO_IRQ_PNT (116)
++
++#define MCI_AA_EFIFO_IRQ_PNT (122)
++
++#define MCI_AA_CDSP_FLG (128)
++
++#define MCI_AA_ECDSP_ERR (129)
++
++/* B_ADR(CD) */
++#define MCI_AA_DPADIF (1)
++#define MCB_AA_DPADIF (0x10)
++#define MCI_AA_DPADIF_DEF (MCB_AA_DPADIF)
++
++#define MCI_AA_CD_HW_ID (8)
++#define MCI_AA_CD_HW_ID_DEF (0x78)
++
++#define MCI_AA_AD_AGC (70)
++#define MCI_AA_AD_AGC_DEF (0x03)
++
++#define MCI_AA_AD_MUTE (71)
++#define MCI_AA_AD_MUTE_DEF (0x00)
++#define MCB_AA_AD_MUTE (0x01)
++
++#define MCI_AA_AD_START (72)
++#define MCI_AA_AD_START_DEF (0x00)
++#define MCB_AA_AD_START (0x01)
++
++#define MCI_AA_DCCUTOFF (77)
++#define MCI_AA_DCCUTOFF_DEF (0x00)
++
++#define MCI_AA_DAC_CONFIG (78)
++#define MCI_AA_DAC_CONFIG_DEF (0x02)
++#define MCB_AA_NSMUTE (0x02)
++#define MCB_AA_DACON (0x01)
++
++#define MCI_AA_DCL (79)
++#define MCI_AA_DCL_DEF (0x00)
++
++
++/* B_ADR(ANA) */
++#define MCI_AA_ANA_RST (0)
++#define MCI_AA_ANA_RST_DEF (0x01)
++
++#define MCI_AA_PWM_ANALOG_0 (2)
++#define MCB_AA_PWM_VR (0x01)
++#define MCB_AA_PWM_CP (0x02)
++#define MCB_AA_PWM_REFA (0x04)
++#define MCB_AA_PWM_LDOA (0x08)
++#define MCI_AA_PWM_ANALOG_0_DEF (MCB_AA_PWM_VR|MCB_AA_PWM_CP|MCB_AA_PWM_REFA|MCB_AA_PWM_LDOA)
++
++#define MCI_AA_PWM_ANALOG_1 (3)
++#define MCB_AA_PWM_SPL1 (0x01)
++#define MCB_AA_PWM_SPL2 (0x02)
++#define MCB_AA_PWM_SPR1 (0x04)
++#define MCB_AA_PWM_SPR2 (0x08)
++#define MCB_AA_PWM_HPL (0x10)
++#define MCB_AA_PWM_HPR (0x20)
++#define MCB_AA_PWM_ADL (0x40)
++#define MCB_AA_PWM_ADR (0x80)
++#define MCI_AA_PWM_ANALOG_1_DEF (MCB_AA_PWM_SPL1|MCB_AA_PWM_SPL2|MCB_AA_PWM_SPR1|MCB_AA_PWM_SPR2|MCB_AA_PWM_HPL|MCB_AA_PWM_HPR|MCB_AA_PWM_ADL|MCB_AA_PWM_ADR)
++
++#define MCI_AA_PWM_ANALOG_2 (4)
++#define MCB_AA_PWM_LO1L (0x01)
++#define MCB_AA_PWM_LO1R (0x02)
++#define MCB_AA_PWM_LO2L (0x04)
++#define MCB_AA_PWM_LO2R (0x08)
++#define MCB_AA_PWM_RC1 (0x10)
++#define MCB_AA_PWM_RC2 (0x20)
++#define MCI_AA_PWM_ANALOG_2_DEF (MCB_AA_PWM_LO1L|MCB_AA_PWM_LO1R|MCB_AA_PWM_LO2L|MCB_AA_PWM_LO2R|MCB_AA_PWM_RC1|MCB_AA_PWM_RC2)
++
++#define MCI_AA_PWM_ANALOG_3 (5)
++#define MCB_AA_PWM_MB1 (0x01)
++#define MCB_AA_PWM_MB2 (0x02)
++#define MCB_AA_PWM_MB3 (0x04)
++#define MCB_AA_PWM_DA (0x08)
++#define MCI_AA_PWM_ANALOG_3_DEF (MCB_AA_PWM_MB1|MCB_AA_PWM_MB2|MCB_AA_PWM_MB3|MCB_AA_PWM_DA)
++
++#define MCI_AA_PWM_ANALOG_4 (6)
++#define MCB_AA_PWM_MC1 (0x10)
++#define MCB_AA_PWM_MC2 (0x20)
++#define MCB_AA_PWM_MC3 (0x40)
++#define MCB_AA_PWM_LI (0x80)
++#define MCI_AA_PWM_ANALOG_4_DEF (MCB_AA_PWM_MC1|MCB_AA_PWM_MC2|MCB_AA_PWM_MC3|MCB_AA_PWM_LI)
++
++#define MCI_AA_BUSY1 (12)
++#define MCB_AA_RC_BUSY (0x20)
++#define MCB_AA_HPL_BUSY (0x10)
++#define MCB_AA_SPL_BUSY (0x08)
++
++#define MCI_AA_BUSY2 (13)
++#define MCB_AA_HPR_BUSY (0x10)
++#define MCB_AA_SPR_BUSY (0x08)
++
++#define MCI_AA_AMP (16)
++#define MCB_AA_AMPOFF_SP (0x01)
++#define MCB_AA_AMPOFF_HP (0x02)
++#define MCB_AA_AMPOFF_RC (0x04)
++
++#define MCI_AA_DNGATRT (20)
++#define MCI_AA_DNGATRT_DEF (0x22)
++
++#define MCI_AA_DNGON (21)
++#define MCI_AA_DNGON_DEF (0x34)
++
++#define MCI_AA_DIF_LINE (24)
++#define MCI_AA_DIF_LINE_DEF (0x00)
++
++#define MCI_AA_LI1VOL_L (25)
++#define MCI_AA_LI1VOL_L_DEF (0x00)
++#define MCB_AA_ALAT_LI1 (0x40)
++#define MCB_AA_LI1VOL_L (0x1F)
++
++#define MCI_AA_LI1VOL_R (26)
++#define MCI_AA_LI1VOL_R_DEF (0x00)
++#define MCB_AA_LI1VOL_R (0x1F)
++
++#define MCI_AA_LI2VOL_L (27)
++#define MCI_AA_LI2VOL_L_DEF (0x00)
++#define MCB_AA_ALAT_LI2 (0x40)
++#define MCB_AA_LI2VOL_L (0x1F)
++
++#define MCI_AA_LI2VOL_R (28)
++#define MCI_AA_LI2VOL_R_DEF (0x00)
++#define MCB_AA_LI2VOL_R (0x1F)
++
++#define MCI_AA_MC1VOL (29)
++#define MCI_AA_MC1VOL_DEF (0x00)
++#define MCB_AA_MC1VOL (0x1F)
++
++#define MCI_AA_MC2VOL (30)
++#define MCI_AA_MC2VOL_DEF (0x00)
++#define MCB_AA_MC2VOL (0x1F)
++
++#define MCI_AA_MC3VOL (31)
++#define MCI_AA_MC3VOL_DEF (0x00)
++#define MCB_AA_MC3VOL (0x1F)
++
++#define MCI_AA_ADVOL_L (32)
++#define MCI_AA_ADVOL_L_DEF (0x00)
++#define MCB_AA_ALAT_AD (0x40)
++#define MCB_AA_ADVOL_L (0x1F)
++
++#define MCI_AA_ADVOL_R (33)
++#define MCB_AA_ADVOL_R (0x1F)
++
++#define MCI_AA_HPVOL_L (35)
++#define MCB_AA_ALAT_HP (0x40)
++#define MCB_AA_SVOL_HP (0x20)
++#define MCB_AA_HPVOL_L (0x1F)
++#define MCI_AA_HPVOL_L_DEF (MCB_AA_SVOL_HP)
++
++#define MCI_AA_HPVOL_R (36)
++#define MCI_AA_HPVOL_R_DEF (0x00)
++#define MCB_AA_HPVOL_R (0x1F)
++
++#define MCI_AA_SPVOL_L (37)
++#define MCB_AA_ALAT_SP (0x40)
++#define MCB_AA_SVOL_SP (0x20)
++#define MCB_AA_SPVOL_L (0x1F)
++#define MCI_AA_SPVOL_L_DEF (MCB_AA_SVOL_SP)
++
++#define MCI_AA_SPVOL_R (38)
++#define MCI_AA_SPVOL_R_DEF (0x00)
++#define MCB_AA_SPVOL_R (0x1F)
++
++#define MCI_AA_RCVOL (39)
++#define MCB_AA_SVOL_RC (0x20)
++#define MCB_AA_RCVOL (0x1F)
++#define MCI_AA_RCVOL_DEF (MCB_AA_SVOL_RC)
++
++#define MCI_AA_LO1VOL_L (40)
++#define MCI_AA_LO1VOL_L_DEF (0x20)
++#define MCB_AA_ALAT_LO1 (0x40)
++#define MCB_AA_LO1VOL_L (0x1F)
++
++#define MCI_AA_LO1VOL_R (41)
++#define MCI_AA_LO1VOL_R_DEF (0x00)
++#define MCB_AA_LO1VOL_R (0x1F)
++
++#define MCI_AA_LO2VOL_L (42)
++#define MCI_AA_LO2VOL_L_DEF (0x20)
++#define MCB_AA_ALAT_LO2 (0x40)
++#define MCB_AA_LO2VOL_L (0x1F)
++
++#define MCI_AA_LO2VOL_R (43)
++#define MCI_AA_LO2VOL_R_DEF (0x00)
++#define MCB_AA_LO2VOL_R (0x1F)
++
++#define MCI_AA_SP_MODE (44)
++#define MCB_AA_SPR_HIZ (0x20)
++#define MCB_AA_SPL_HIZ (0x10)
++#define MCB_AA_SPMN (0x02)
++#define MCB_AA_SP_SWAP (0x01)
++
++#define MCI_AA_MC_GAIN (45)
++#define MCI_AA_MC_GAIN_DEF (0x00)
++#define MCB_AA_MC2SNG (0x40)
++#define MCB_AA_MC2GAIN (0x30)
++#define MCB_AA_MC1SNG (0x04)
++#define MCB_AA_MC1GAIN (0x03)
++
++#define MCI_AA_MC3_GAIN (46)
++#define MCI_AA_MC3_GAIN_DEF (0x00)
++#define MCB_AA_MC3SNG (0x04)
++#define MCB_AA_MC3GAIN (0x03)
++
++#define MCI_AA_RDY_FLAG (47)
++#define MCB_AA_LDO_RDY (0x80)
++#define MCB_AA_VREF_RDY (0x40)
++#define MCB_AA_SPRDY_R (0x20)
++#define MCB_AA_SPRDY_L (0x10)
++#define MCB_AA_HPRDY_R (0x08)
++#define MCB_AA_HPRDY_L (0x04)
++#define MCB_AA_CPPDRDY (0x02)
++
++/* analog mixer common */
++#define MCB_AA_LI1MIX (0x01)
++#define MCB_AA_M1MIX (0x08)
++#define MCB_AA_M2MIX (0x10)
++#define MCB_AA_M3MIX (0x20)
++#define MCB_AA_DAMIX (0x40)
++#define MCB_AA_DARMIX (0x40)
++#define MCB_AA_DALMIX (0x80)
++
++#define MCB_AA_MONO_DA (0x40)
++#define MCB_AA_MONO_LI1 (0x01)
++
++#define MCI_AA_ADL_MIX (50)
++#define MCI_AA_ADL_MONO (51)
++#define MCI_AA_ADR_MIX (52)
++#define MCI_AA_ADR_MONO (53)
++
++#define MCI_AA_LO1L_MIX (55)
++#define MCI_AA_LO1L_MONO (56)
++#define MCI_AA_LO1R_MIX (57)
++
++#define MCI_AA_LO2L_MIX (58)
++#define MCI_AA_LO2L_MONO (59)
++#define MCI_AA_LO2R_MIX (60)
++
++#define MCI_AA_HPL_MIX (61)
++#define MCI_AA_HPL_MONO (62)
++#define MCI_AA_HPR_MIX (63)
++
++#define MCI_AA_SPL_MIX (64)
++#define MCI_AA_SPL_MONO (65)
++#define MCI_AA_SPR_MIX (66)
++#define MCI_AA_SPR_MONO (67)
++
++#define MCI_AA_RC_MIX (69)
++
++#define MCI_AA_HP_GAIN (77)
++
++#define MCI_AA_LEV (79)
++#define MCB_AA_AVDDLEV (0x07)
++#define MCI_AA_LEV_DEF (0x24)
++
++#define MCI_AA_AP_A1 (123)
++#define MCB_AA_AP_CP_A (0x10)
++#define MCB_AA_AP_HPL_A (0x02)
++#define MCB_AA_AP_HPR_A (0x01)
++
++#define MCI_AA_AP_A2 (124)
++#define MCB_AA_AP_RC1_A (0x20)
++#define MCB_AA_AP_RC2_A (0x10)
++#define MCB_AA_AP_SPL1_A (0x08)
++#define MCB_AA_AP_SPR1_A (0x04)
++#define MCB_AA_AP_SPL2_A (0x02)
++#define MCB_AA_AP_SPR2_A (0x01)
++
++/************************************/
++
++typedef enum
++{
++ eMCDRV_DEV_ID_1N2 = 0,
++ eMCDRV_DEV_ID_1N2B,
++ eMCDRV_DEV_ID_2N,
++ eMCDRV_DEV_ID_3N
++} MCDRV_DEV_ID;
++
++typedef enum
++{
++ eMCDRV_FUNC_LI2 = 0,
++ eMCDRV_FUNC_DIVR1,
++ eMCDRV_FUNC_DIVF1,
++ eMCDRV_FUNC_RANGE,
++ eMCDRV_FUNC_BYPASS,
++ eMCDRV_FUNC_ADC1,
++ eMCDRV_FUNC_PAD2,
++ eMCDRV_FUNC_DBEX,
++ eMCDRV_FUNC_GPMODE,
++ eMCDRV_FUNC_DTMF,
++ eMCDRV_FUNC_IRQ,
++ eMCDRV_FUNC_HWADJ
++} MCDRV_FUNC_KIND;
++
++typedef enum
++{
++ eMCDRV_SLAVE_ADDR_DIG = 0,
++ eMCDRV_SLAVE_ADDR_ANA
++} MCDRV_SLAVE_ADDR_KIND;
++
++static MCDRV_DEV_ID geDevID = eMCDRV_DEV_ID_1N2;
++
++static UINT8 gabValid[][4] =
++{
++/* MC-1N2 MC-1N2B MC-2N MC-3N */
++ {0, 0, 0, 1}, /* DI2 */
++ {0, 0, 0, 1}, /* DIVR1 */
++ {0, 0, 0, 1}, /* DIVF1 */
++ {0, 0, 0, 1}, /* RANGE */
++ {0, 0, 0, 1}, /* BYPASS */
++ {0, 0, 0, 1}, /* ADC1 */
++ {0, 0, 0, 1}, /* PAD2 */
++ {0, 0, 1, 1}, /* DBEX */
++ {0, 0, 0, 1}, /* GPMODE */
++ {0, 0, 0, 1}, /* DTMF */
++ {0, 0, 0, 1}, /* IRQ */
++ {0, 0, 0, 0}, /* HWADJ */
++};
++
++static UINT8 gabSlaveAddr[3][2] =
++{
++/* Digital Analog */
++ {0x3A, 0x3A}, /* MC1N2 */
++ {0x00, 0x00}, /* MC2N */
++ {0x00, 0x00} /* MC3N */
++};
++
++/****************************************************************************
++ * McDevProf_SetDevId
++ *
++ * Description:
++ * Set device ID.
++ * Arguments:
++ * eDevId device ID
++ * Return:
++ * none
++ *
++ ****************************************************************************/
++static void McDevProf_SetDevId(MCDRV_DEV_ID eDevId)
++{
++ geDevID = eDevId;
++}
++
++/****************************************************************************
++ * McDevProf_IsValid
++ *
++ * Description:
++ * Validity function.
++ * Arguments:
++ * function kind
++ * Return:
++ * 0:Invalid/1:Valid
++ *
++ ****************************************************************************/
++static UINT8 McDevProf_IsValid
++(
++ MCDRV_FUNC_KIND eFuncKind
++)
++{
++ return gabValid[eFuncKind][geDevID];
++}
++
++/****************************************************************************
++ * McDevProf_GetSlaveAddr
++ *
++ * Description:
++ * get slave address.
++ * Arguments:
++ * eSlaveAddrKind slave address kind
++ * Return:
++ * slave address
++ *
++ ****************************************************************************/
++static UINT8 McDevProf_GetSlaveAddr
++(
++ MCDRV_SLAVE_ADDR_KIND eSlaveAddrKind
++)
++{
++ return gabSlaveAddr[geDevID][eSlaveAddrKind];
++}
++
++/**************************************/
++
++/* UpdateReg parameter */
++typedef enum
++{
++ eMCDRV_UPDATE_NORMAL_AA,
++ eMCDRV_UPDATE_FORCE_AA,
++ eMCDRV_UPDATE_DUMMY_AA
++} MCDRV_UPDATE_MODE_AA;
++
++/* ePacketBufAlloc setting */
++typedef enum
++{
++ eMCDRV_PACKETBUF_FREE_AA,
++ eMCDRV_PACKETBUF_ALLOCATED_AA
++} MCDRV_PACKETBUF_ALLOC_AA;
++
++/* packet */
++typedef struct
++{
++ UINT32 dDesc;
++ UINT8 bData;
++} MCDRV_PACKET_AA;
++
++#define MCDRV_MAX_PACKETS_AA (256UL)
++
++/* packet dDesc */
++/* packet type */
++#define MCDRV_PACKET_TYPE_WRITE_AA (0x10000000UL)
++#define MCDRV_PACKET_TYPE_FORCE_WRITE_AA (0x20000000UL)
++#define MCDRV_PACKET_TYPE_TIMWAIT_AA (0x30000000UL)
++#define MCDRV_PACKET_TYPE_EVTWAIT_AA (0x40000000UL)
++#define MCDRV_PACKET_TYPE_TERMINATE_AA (0xF0000000UL)
++
++#define MCDRV_PACKET_TYPE_MASK_AA (0xF0000000UL)
++
++/* reg type */
++#define MCDRV_PACKET_REGTYPE_A_AA (0x00000000UL)
++#define MCDRV_PACKET_REGTYPE_B_BASE_AA (0x00001000UL)
++#define MCDRV_PACKET_REGTYPE_B_MIXER_AA (0x00002000UL)
++#define MCDRV_PACKET_REGTYPE_B_AE_AA (0x00003000UL)
++#define MCDRV_PACKET_REGTYPE_B_CDSP_AA (0x00004000UL)
++#define MCDRV_PACKET_REGTYPE_B_CODEC_AA (0x00005000UL)
++#define MCDRV_PACKET_REGTYPE_B_ANA_AA (0x00006000UL)
++
++#define MCDRV_PACKET_REGTYPE_MASK_AA (0x0000F000UL)
++#define MCDRV_PACKET_ADR_MASK_AA (0x00000FFFUL)
++
++/* event */
++#define MCDRV_EVT_INSFLG_AA (0x00010000UL)
++#define MCDRV_EVT_ALLMUTE_AA (0x00020000UL)
++#define MCDRV_EVT_DACMUTE_AA (0x00030000UL)
++#define MCDRV_EVT_DITMUTE_AA (0x00040000UL)
++#define MCDRV_EVT_SVOL_DONE_AA (0x00050000UL)
++#define MCDRV_EVT_APM_DONE_AA (0x00060000UL)
++#define MCDRV_EVT_ANA_RDY_AA (0x00070000UL)
++#define MCDRV_EVT_SYSEQ_FLAG_RESET_AA (0x00080000UL)
++#define MCDRV_EVT_CLKBUSY_RESET_AA (0x00090000UL)
++#define MCDRV_EVT_CLKSRC_SET_AA (0x000A0000UL)
++#define MCDRV_EVT_CLKSRC_RESET_AA (0x000B0000UL)
++
++#define MCDRV_PACKET_EVT_MASK_AA (0x0FFF0000UL)
++#define MCDRV_PACKET_EVTPRM_MASK_AA (0x0000FFFFUL)
++
++/* timer */
++#define MCDRV_PACKET_TIME_MASK_AA (0x0FFFFFFFUL)
++
++static SINT32 McDevIf_AllocPacketBuf_AA (void);
++static void McDevIf_ReleasePacketBuf_AA (void);
++static void McDevIf_ClearPacket_AA (void);
++static void McDevIf_AddPacket_AA (UINT32 dDesc, UINT8 bData);
++static void McDevIf_AddPacketRepeat_AA (UINT32 dDesc, const UINT8* pbData, UINT16 wDataCount);
++static SINT32 McDevIf_ExecutePacket_AA (void);
++
++static MCDRV_PACKET_AA* gpsPacket = NULL;
++
++
++static MCDRV_PACKET_AA* McResCtrl_AllocPacketBuf_AA (void);
++static void McResCtrl_ReleasePacketBuf_AA (void);
++static void McResCtrl_InitRegUpdate_AA (void);
++static void McResCtrl_AddRegUpdate_AA (UINT16 wRegType, UINT16 wAddress, UINT8 bData, MCDRV_UPDATE_MODE_AA eUpdateMode);
++static void McResCtrl_ExecuteRegUpdate_AA (void);
++static SINT32 McResCtrl_WaitEvent_AA (UINT32 dEvent, UINT32 dParam);
++
++
++/****************************************************************************
++ * McDevIf_AllocPacketBuf_AA
++ *
++ * \8b@\94\:
++ * \83\8c\83W\83X\83^\90Ý\92è\83p\83P\83b\83g\97p\83o\83b\83t\83@\82Ì\8am\95Û.
++ * \88ø\90\94:
++ * \82È\82µ
++ * \96ß\82è\92l:
++ * MCDRV_SUCCESS
++ * MCDRV_ERROR
++ *
++ ****************************************************************************/
++SINT32 McDevIf_AllocPacketBuf_AA
++(
++ void
++)
++{
++ SINT32 sdRet = MCDRV_SUCCESS;
++
++ gpsPacket = McResCtrl_AllocPacketBuf_AA();
++ if(gpsPacket == NULL)
++ {
++ sdRet = MCDRV_ERROR;
++ }
++ else
++ {
++ McDevIf_ClearPacket_AA();
++ }
++
++ return sdRet;
++}
++
++/****************************************************************************
++ * McDevIf_ReleasePacketBuf_AA
++ *
++ * \8b@\94\:
++ * \83\8c\83W\83X\83^\90Ý\92è\83p\83P\83b\83g\97p\83o\83b\83t\83@\82Ì\8aJ\95ú.
++ * \88ø\90\94:
++ * \82È\82µ
++ * \96ß\82è\92l:
++ * \82È\82µ
++ *
++ ****************************************************************************/
++void McDevIf_ReleasePacketBuf_AA
++(
++ void
++)
++{
++ McResCtrl_ReleasePacketBuf_AA();
++}
++
++/****************************************************************************
++ * McDevIf_ClearPacket_AA
++ *
++ * \8b@\94\:
++ * \83p\83P\83b\83g\82Ì\83N\83\8a\83A.
++ * \88ø\90\94:
++ * \82È\82µ
++ * \96ß\82è\92l:
++ * \82È\82µ
++ *
++ ****************************************************************************/
++void McDevIf_ClearPacket_AA
++(
++ void
++)
++{
++ if(gpsPacket == NULL)
++ {
++ return;
++ }
++
++ gpsPacket[0].dDesc = MCDRV_PACKET_TYPE_TERMINATE_AA;
++}
++
++/****************************************************************************
++ * McDevIf_AddPacket_AA
++ *
++ * \8b@\94\:
++ * \83p\83P\83b\83g\92Ç\89Á
++ * \88ø\90\94:
++ * dDesc \83p\83P\83b\83g\8fî\95ñ
++ * bData \83p\83P\83b\83g\83f\81[\83^
++ * \96ß\82è\92l:
++ * \82È\82µ
++ *
++ ****************************************************************************/
++void McDevIf_AddPacket_AA
++(
++ UINT32 dDesc,
++ UINT8 bData
++)
++{
++ UINT32 i;
++
++ if(gpsPacket == NULL)
++ {
++ }
++ else
++ {
++ for(i = 0; i < MCDRV_MAX_PACKETS_AA; i++)
++ {
++ if(gpsPacket[i].dDesc == MCDRV_PACKET_TYPE_TERMINATE_AA)
++ {
++ break;
++ }
++ }
++ if(i >= MCDRV_MAX_PACKETS_AA)
++ {
++ McDevIf_ExecutePacket_AA();
++ i = 0;
++ }
++
++ gpsPacket[i].dDesc = dDesc;
++ gpsPacket[i].bData = bData;
++ gpsPacket[i+1UL].dDesc = MCDRV_PACKET_TYPE_TERMINATE_AA;
++ }
++}
++
++/****************************************************************************
++ * McDevIf_AddPacketRepeat_AA
++ *
++ * \8b@\94\:
++ * \93¯\88ê\83\8c\83W\83X\83^\82É\8cJ\82è\95Ô\82µ\83f\81[\83^\83Z\83b\83g\82·\82é\83p\83P\83b\83g\82ð\92Ç\89Á
++ * \88ø\90\94:
++ * dDesc \83p\83P\83b\83g\8fî\95ñ
++ * pbData \83p\83P\83b\83g\83f\81[\83^\83o\83b\83t\83@\82Ì\83|\83C\83\93\83^
++ * wDataCount \83p\83P\83b\83g\83f\81[\83^\90\94
++ * \96ß\82è\92l:
++ * \82È\82µ
++ *
++ ****************************************************************************/
++void McDevIf_AddPacketRepeat_AA
++(
++ UINT32 dDesc,
++ const UINT8* pbData,
++ UINT16 wDataCount
++)
++{
++ UINT16 wCount;
++
++ for(wCount = 0; wCount < wDataCount; wCount++)
++ {
++ McDevIf_AddPacket_AA(dDesc, pbData[wCount]);
++ }
++}
++
++/****************************************************************************
++ * McDevIf_ExecutePacket_AA
++ *
++ * \8b@\94\:
++ * \83\8c\83W\83X\83^\90Ý\92è\83V\81[\83P\83\93\83X\82Ì\8eÀ\8ds.
++ * \88ø\90\94:
++ * \82È\82µ
++ * \96ß\82è\92l:
++ * MCDRV_SUCCESS
++ * MCDRV_ERROR_ARGUMENT
++ *
++ ****************************************************************************/
++SINT32 McDevIf_ExecutePacket_AA
++(
++ void
++)
++{
++ SINT32 sdRet;
++ SINT16 swPacketIndex;
++ UINT32 dPacketType;
++ UINT32 dParam1;
++ UINT32 dParam2;
++ UINT16 wAddress;
++ UINT16 wRegType;
++ MCDRV_UPDATE_MODE_AA eUpdateMode;
++
++ if(gpsPacket == NULL)
++ {
++ sdRet = MCDRV_ERROR_RESOURCEOVER;
++ }
++ else
++ {
++ sdRet = MCDRV_SUCCESS;
++
++ McResCtrl_InitRegUpdate_AA();
++ swPacketIndex = 0;
++ while ((MCDRV_PACKET_TYPE_TERMINATE_AA != (gpsPacket[swPacketIndex].dDesc & MCDRV_PACKET_TYPE_MASK_AA)) && (sdRet == MCDRV_SUCCESS))
++ {
++ dPacketType = gpsPacket[swPacketIndex].dDesc & MCDRV_PACKET_TYPE_MASK_AA;
++ switch (dPacketType)
++ {
++ case MCDRV_PACKET_TYPE_WRITE_AA:
++ case MCDRV_PACKET_TYPE_FORCE_WRITE_AA:
++ wRegType = (UINT16)(gpsPacket[swPacketIndex].dDesc & MCDRV_PACKET_REGTYPE_MASK_AA);
++ wAddress = (UINT16)(gpsPacket[swPacketIndex].dDesc & MCDRV_PACKET_ADR_MASK_AA);
++ if (MCDRV_PACKET_TYPE_WRITE_AA == dPacketType)
++ {
++ eUpdateMode = eMCDRV_UPDATE_NORMAL_AA;
++ }
++ else if (MCDRV_PACKET_TYPE_FORCE_WRITE_AA == dPacketType)
++ {
++ eUpdateMode = eMCDRV_UPDATE_FORCE_AA;
++ }
++ else
++ {
++ eUpdateMode = eMCDRV_UPDATE_DUMMY_AA;
++ }
++ McResCtrl_AddRegUpdate_AA(wRegType, wAddress, gpsPacket[swPacketIndex].bData, eUpdateMode);
++ break;
++
++ case MCDRV_PACKET_TYPE_TIMWAIT_AA:
++ McResCtrl_ExecuteRegUpdate_AA();
++ McResCtrl_InitRegUpdate_AA();
++ dParam1 = gpsPacket[swPacketIndex].dDesc & MCDRV_PACKET_TIME_MASK_AA;
++ McSrv_Sleep(dParam1);
++ break;
++
++ case MCDRV_PACKET_TYPE_EVTWAIT_AA:
++ McResCtrl_ExecuteRegUpdate_AA();
++ McResCtrl_InitRegUpdate_AA();
++ dParam1 = gpsPacket[swPacketIndex].dDesc & MCDRV_PACKET_EVT_MASK_AA;
++ dParam2 = gpsPacket[swPacketIndex].dDesc & MCDRV_PACKET_EVTPRM_MASK_AA;
++ sdRet = McResCtrl_WaitEvent_AA(dParam1, dParam2);
++ break;
++
++ default:
++ sdRet = MCDRV_ERROR;
++ break;
++ }
++
++ swPacketIndex++;
++ }
++ if(sdRet == MCDRV_SUCCESS)
++ {
++ McResCtrl_ExecuteRegUpdate_AA();
++ }
++ McDevIf_ClearPacket_AA();
++ }
++
++ return sdRet;
++}
++
++/*****************************************/
++
++/* power setting */
++#define MCDRV_POWINFO_DIGITAL_DP0_AA ((UINT32)0x0001)
++#define MCDRV_POWINFO_DIGITAL_DP1_AA ((UINT32)0x0002)
++#define MCDRV_POWINFO_DIGITAL_DP2_AA ((UINT32)0x0004)
++#define MCDRV_POWINFO_DIGITAL_DPB_AA ((UINT32)0x0008)
++#define MCDRV_POWINFO_DIGITAL_DPDI0_AA ((UINT32)0x0010)
++#define MCDRV_POWINFO_DIGITAL_DPDI1_AA ((UINT32)0x0020)
++#define MCDRV_POWINFO_DIGITAL_DPDI2_AA ((UINT32)0x0040)
++#define MCDRV_POWINFO_DIGITAL_DPPDM_AA ((UINT32)0x0080)
++#define MCDRV_POWINFO_DIGITAL_DPBDSP_AA ((UINT32)0x0100)
++#define MCDRV_POWINFO_DIGITAL_DPADIF_AA ((UINT32)0x0200)
++#define MCDRV_POWINFO_DIGITAL_PLLRST0_AA ((UINT32)0x0400)
++typedef struct
++{
++ UINT32 dDigital;
++ UINT8 abAnalog[5];
++} MCDRV_POWER_INFO_AA;
++
++
++#define MCDRV_BURST_WRITE_ENABLE (0x01)
++
++/* eState setting */
++typedef enum
++{
++ eMCDRV_STATE_NOTINIT_AA,
++ eMCDRV_STATE_READY_AA
++} MCDRV_STATE_AA;
++
++/* volume setting */
++#define MCDRV_LOGICAL_VOL_MUTE (-24576) /* -96dB */
++#define MCDRV_LOGICAL_MICGAIN_DEF (3840) /* 15dB */
++#define MCDRV_LOGICAL_HPGAIN_DEF (0) /* 0dB */
++
++#define MCDRV_VOLUPDATE_ALL_AA (0xFFFFFFFFUL)
++#define MCDRV_VOLUPDATE_ANAOUT_ALL_AA (0x00000001UL)
++
++#define MCDRV_REG_MUTE (0x00)
++
++/* DAC source setting */
++typedef enum
++{
++ eMCDRV_DAC_MASTER_AA = 0,
++ eMCDRV_DAC_VOICE_AA
++} MCDRV_DAC_CH_AA;
++
++/* DIO port setting */
++typedef enum
++{
++ eMCDRV_DIO_0_AA = 0,
++ eMCDRV_DIO_1_AA,
++ eMCDRV_DIO_2_AA
++} MCDRV_DIO_PORT_NO_AA;
++
++/* Path source setting */
++typedef enum
++{
++ eMCDRV_SRC_NONE_AA = (0),
++ eMCDRV_SRC_MIC1_AA = (1<<0),
++ eMCDRV_SRC_MIC2_AA = (1<<1),
++ eMCDRV_SRC_MIC3_AA = (1<<2),
++ eMCDRV_SRC_LINE1_L_AA = (1<<3),
++ eMCDRV_SRC_LINE1_R_AA = (1<<4),
++ eMCDRV_SRC_LINE1_M_AA = (1<<5),
++ eMCDRV_SRC_LINE2_L_AA = (1<<6),
++ eMCDRV_SRC_LINE2_R_AA = (1<<7),
++ eMCDRV_SRC_LINE2_M_AA = (1<<8),
++ eMCDRV_SRC_DIR0_AA = (1<<9),
++ eMCDRV_SRC_DIR1_AA = (1<<10),
++ eMCDRV_SRC_DIR2_AA = (1<<11),
++ eMCDRV_SRC_DTMF_AA = (1<<12),
++ eMCDRV_SRC_PDM_AA = (1<<13),
++ eMCDRV_SRC_ADC0_AA = (1<<14),
++ eMCDRV_SRC_ADC1_AA = (1<<15),
++ eMCDRV_SRC_DAC_L_AA = (1<<16),
++ eMCDRV_SRC_DAC_R_AA = (1<<17),
++ eMCDRV_SRC_DAC_M_AA = (1<<18),
++ eMCDRV_SRC_AE_AA = (1<<19),
++ eMCDRV_SRC_CDSP_AA = (1<<20),
++ eMCDRV_SRC_MIX_AA = (1<<21),
++ eMCDRV_SRC_DIR2_DIRECT_AA = (1<<22),
++ eMCDRV_SRC_CDSP_DIRECT_AA = (1<<23)
++} MCDRV_SRC_TYPE_AA;
++
++/* Path destination setting */
++typedef enum
++{
++ eMCDRV_DST_CH0_AA = 0,
++ eMCDRV_DST_CH1_AA
++} MCDRV_DST_CH;
++typedef enum
++{
++ eMCDRV_DST_HP_AA = 0,
++ eMCDRV_DST_SP_AA,
++ eMCDRV_DST_RCV_AA,
++ eMCDRV_DST_LOUT1_AA,
++ eMCDRV_DST_LOUT2_AA,
++ eMCDRV_DST_PEAK_AA,
++ eMCDRV_DST_DIT0_AA,
++ eMCDRV_DST_DIT1_AA,
++ eMCDRV_DST_DIT2_AA,
++ eMCDRV_DST_DAC_AA,
++ eMCDRV_DST_AE_AA,
++ eMCDRV_DST_CDSP_AA,
++ eMCDRV_DST_ADC0_AA,
++ eMCDRV_DST_ADC1_AA,
++ eMCDRV_DST_MIX_AA,
++ eMCDRV_DST_BIAS_AA
++} MCDRV_DST_TYPE_AA;
++
++/* Register accsess availability */
++typedef enum
++{
++ eMCDRV_ACCESS_DENY_AA = 0,
++ eMCDRV_READ_ONLY_AA = 0x01,
++ eMCDRV_WRITE_ONLY_AA = 0x02,
++ eMCDRV_READ_WRITE_AA = eMCDRV_READ_ONLY_AA | eMCDRV_WRITE_ONLY_AA
++} MCDRV_REG_ACCSESS_AA;
++
++
++/* power management sequence mode */
++typedef enum
++{
++ eMCDRV_APM_ON_AA,
++ eMCDRV_APM_OFF_AA
++} MCDRV_PMODE_AA;
++
++#define MCDRV_A_REG_NUM_AA (64)
++#define MCDRV_B_BASE_REG_NUM_AA (32)
++#define MCDRV_B_MIXER_REG_NUM_AA (218)
++#define MCDRV_B_AE_REG_NUM_AA (255)
++#define MCDRV_B_CDSP_REG_NUM_AA (130)
++#define MCDRV_B_CODEC_REG_NUM_AA (128)
++#define MCDRV_B_ANA_REG_NUM_AA (128)
++
++/* control packet for serial host interface */
++#define MCDRV_MAX_CTRL_DATA_NUM (1024)
++typedef struct
++{
++ UINT8 abData[MCDRV_MAX_CTRL_DATA_NUM];
++ UINT16 wDataNum;
++} MCDRV_SERIAL_CTRL_PACKET_AA;
++
++/* HWADJ setting */
++typedef enum _MCDRV_HWADJ
++{
++ eMCDRV_HWADJ_NOCHANGE = 0,
++ eMCDRV_HWADJ_THRU,
++ eMCDRV_HWADJ_REC8,
++ eMCDRV_HWADJ_REC44,
++ eMCDRV_HWADJ_REC48,
++ eMCDRV_HWADJ_PLAY8,
++ eMCDRV_HWADJ_PLAY44,
++ eMCDRV_HWADJ_PLAY48
++} MCDRV_HWADJ;
++
++/* global information */
++typedef struct
++{
++ UINT8 bHwId;
++ MCDRV_PACKETBUF_ALLOC_AA ePacketBufAlloc;
++ UINT8 abRegValA[MCDRV_A_REG_NUM_AA];
++ UINT8 abRegValB_BASE[MCDRV_B_BASE_REG_NUM_AA];
++ UINT8 abRegValB_MIXER[MCDRV_B_MIXER_REG_NUM_AA];
++ UINT8 abRegValB_AE[MCDRV_B_AE_REG_NUM_AA];
++ UINT8 abRegValB_CDSP[MCDRV_B_CDSP_REG_NUM_AA];
++ UINT8 abRegValB_CODEC[MCDRV_B_CODEC_REG_NUM_AA];
++ UINT8 abRegValB_ANA[MCDRV_B_ANA_REG_NUM_AA];
++
++ MCDRV_INIT_INFO sInitInfo;
++ MCDRV_PATH_INFO sPathInfo;
++ MCDRV_PATH_INFO sPathInfoVirtual;
++ MCDRV_VOL_INFO sVolInfo;
++ MCDRV_DIO_INFO sDioInfo;
++ MCDRV_DAC_INFO sDacInfo;
++ MCDRV_ADC_INFO sAdcInfo;
++ MCDRV_SP_INFO sSpInfo;
++ MCDRV_DNG_INFO sDngInfo;
++ MCDRV_AE_INFO sAeInfo;
++ MCDRV_PDM_INFO sPdmInfo;
++ MCDRV_GP_MODE sGpMode;
++ UINT8 abGpMask[GPIO_PAD_NUM];
++
++ MCDRV_SERIAL_CTRL_PACKET_AA sCtrlPacket;
++ UINT16 wCurSlaveAddress;
++ UINT16 wCurRegType;
++ UINT16 wCurRegAddress;
++ UINT16 wDataContinueCount;
++ UINT16 wPrevAddressIndex;
++
++ MCDRV_PMODE_AA eAPMode;
++
++ MCDRV_HWADJ eHwAdj;
++} MCDRV_GLOBAL_INFO_AA;
++
++static SINT32 McResCtrl_SetHwId_AA (UINT8 bHwId);
++static void McResCtrl_Init_AA (const MCDRV_INIT_INFO* psInitInfo);
++static void McResCtrl_UpdateState_AA (MCDRV_STATE_AA eState);
++static MCDRV_STATE_AA McResCtrl_GetState_AA (void);
++static UINT8 McResCtrl_GetRegVal_AA (UINT16 wRegType, UINT16 wRegAddr);
++static void McResCtrl_SetRegVal_AA (UINT16 wRegType, UINT16 wRegAddr, UINT8 bRegVal);
++
++static void McResCtrl_GetInitInfo_AA (MCDRV_INIT_INFO* psInitInfo);
++static void McResCtrl_SetClockInfo_AA (const MCDRV_CLOCK_INFO* psClockInfo);
++static void McResCtrl_SetPathInfo_AA (const MCDRV_PATH_INFO* psPathInfo);
++static void McResCtrl_GetPathInfo_AA (MCDRV_PATH_INFO* psPathInfo);
++static void McResCtrl_GetPathInfoVirtual_AA (MCDRV_PATH_INFO* psPathInfo);
++static void McResCtrl_SetDioInfo_AA (const MCDRV_DIO_INFO* psDioInfo, UINT32 dUpdateInfo);
++static void McResCtrl_GetDioInfo_AA (MCDRV_DIO_INFO* psDioInfo);
++static void McResCtrl_SetVolInfo_AA (const MCDRV_VOL_INFO* psVolInfo);
++static void McResCtrl_GetVolInfo_AA (MCDRV_VOL_INFO* psVolInfo);
++static void McResCtrl_SetDacInfo_AA (const MCDRV_DAC_INFO* psDacInfo, UINT32 dUpdateInfo);
++static void McResCtrl_GetDacInfo_AA (MCDRV_DAC_INFO* psDacInfo);
++static void McResCtrl_SetAdcInfo_AA (const MCDRV_ADC_INFO* psAdcInfo, UINT32 dUpdateInfo);
++static void McResCtrl_GetAdcInfo_AA (MCDRV_ADC_INFO* psAdcInfo);
++static void McResCtrl_SetSpInfo_AA (const MCDRV_SP_INFO* psSpInfo);
++static void McResCtrl_GetSpInfo_AA (MCDRV_SP_INFO* psSpInfo);
++static void McResCtrl_SetDngInfo_AA (const MCDRV_DNG_INFO* psDngInfo, UINT32 dUpdateInfo);
++static void McResCtrl_GetDngInfo_AA (MCDRV_DNG_INFO* psDngInfo);
++static void McResCtrl_SetAeInfo_AA (const MCDRV_AE_INFO* psAeInfo, UINT32 dUpdateInfo);
++static void McResCtrl_GetAeInfo_AA (MCDRV_AE_INFO* psAeInfo);
++static void McResCtrl_SetPdmInfo_AA (const MCDRV_PDM_INFO* psPdmInfo, UINT32 dUpdateInfo);
++static void McResCtrl_GetPdmInfo_AA (MCDRV_PDM_INFO* psPdmInfo);
++static void McResCtrl_SetGPMode_AA (const MCDRV_GP_MODE* psGpMode);
++static void McResCtrl_GetGPMode_AA (MCDRV_GP_MODE* psGpMode);
++static void McResCtrl_SetGPMask_AA (UINT8 bMask, UINT32 dPadNo);
++static void McResCtrl_GetGPMask_AA (UINT8* pabMask);
++
++static void McResCtrl_GetVolReg_AA (MCDRV_VOL_INFO* psVolInfo);
++static void McResCtrl_GetPowerInfo_AA (MCDRV_POWER_INFO_AA* psPowerInfo);
++static void McResCtrl_GetPowerInfoRegAccess_AA (const MCDRV_REG_INFO* psRegInfo, MCDRV_POWER_INFO_AA* psPowerInfo);
++static void McResCtrl_GetCurPowerInfo_AA (MCDRV_POWER_INFO_AA* psPowerInfo);
++
++static MCDRV_SRC_TYPE_AA McResCtrl_GetDACSource_AA (MCDRV_DAC_CH_AA eCh);
++static MCDRV_SRC_TYPE_AA McResCtrl_GetDITSource_AA (MCDRV_DIO_PORT_NO_AA ePort);
++static MCDRV_SRC_TYPE_AA McResCtrl_GetAESource_AA (void);
++static UINT8 McResCtrl_IsSrcUsed_AA (MCDRV_SRC_TYPE_AA ePathSrc);
++static UINT8 McResCtrl_IsDstUsed_AA (MCDRV_DST_TYPE_AA eType, MCDRV_DST_CH eCh);
++static MCDRV_REG_ACCSESS_AA McResCtrl_GetRegAccess_AA (const MCDRV_REG_INFO* psRegInfo);
++
++static MCDRV_PMODE_AA McResCtrl_GetAPMode_AA (void);
++
++
++
++static MCDRV_HWADJ McResCtrl_ConfigHwAdj_AA (void);
++
++/*************************************/
++
++/* HW_ID */
++#define MCDRV_HWID_YMU821_AA (0x78)
++
++/* wait time */
++#define MCDRV_INTERVAL_MUTE_AA (1000)
++#define MCDRV_TIME_OUT_MUTE_AA (1000)
++
++
++static MCDRV_STATE_AA geState = eMCDRV_STATE_NOTINIT_AA;
++
++static MCDRV_GLOBAL_INFO_AA gsGlobalInfo_AA;
++static MCDRV_PACKET_AA gasPacket[MCDRV_MAX_PACKETS_AA+1];
++
++/* register next address */
++static const UINT16 gawNextAddressA[MCDRV_A_REG_NUM_AA] =
++{
++ 0, 1, 2, 0xFFFF, 0xFFFF, 0xFFFF, 0xFFFF, 0xFFFF, 8, 0xFFFF, 0xFFFF, 0xFFFF, 12, 13, 14, 15,
++ 16, 17, 18, 19, 20, 21, 22, 23, 0xFFFF, 0xFFFF, 0xFFFF, 0xFFFF, 0xFFFF, 0xFFFF, 0xFFFF, 0xFFFF,
++ 0xFFFF, 0xFFFF, 0xFFFF, 0xFFFF, 0xFFFF, 0xFFFF, 0xFFFF, 0xFFFF, 0xFFFF, 0xFFFF, 0xFFFF, 0xFFFF, 0xFFFF, 0xFFFF, 0xFFFF, 0xFFFF,
++ 0xFFFF, 0xFFFF, 0xFFFF, 0xFFFF, 0xFFFF, 0xFFFF, 0xFFFF, 0xFFFF, 0xFFFF, 0xFFFF, 0xFFFF, 0xFFFF, 0xFFFF, 0xFFFF, 0xFFFF, 0xFFFF
++};
++
++static const UINT16 gawNextAddressB_BASE[MCDRV_B_BASE_REG_NUM_AA] =
++{
++ 1, 2, 3, 4, 5, 6, 7, 0xFFFF, 9, 10, 11, 12, 13, 14, 15, 16,
++ 17, 18, 19, 20, 0xFFFF, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 0xFFFF
++};
++
++static const UINT16 gawNextAddressB_MIXER[MCDRV_B_MIXER_REG_NUM_AA] =
++{
++ 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16,
++ 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32,
++ 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48,
++ 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64,
++ 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80,
++ 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96,
++ 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112,
++ 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 128,
++ 129, 130, 131, 132, 133, 134, 135, 136, 137, 138, 139, 140, 141, 142, 143, 144,
++ 145, 146, 147, 148, 149, 150, 151, 152, 153, 154, 155, 156, 157, 158, 159, 160,
++ 161, 162, 163, 164, 165, 166, 167, 168, 169, 170, 171, 172, 173, 174, 175, 176,
++ 177, 178, 179, 180, 181, 182, 183, 184, 185, 186, 187, 188, 189, 190, 191, 192,
++ 193, 194, 195, 196, 197, 198, 199, 200, 201, 202, 0xFFFF, 0xFFFF, 0xFFFF, 0xFFFF, 0xFFFF, 0xFFFF,
++ 0xFFFF, 0xFFFF, 0xFFFF, 0xFFFF, 0xFFFF, 0xFFFF, 0xFFFF, 0xFFFF, 0xFFFF, 0xFFFF
++};
++
++static const UINT16 gawNextAddressB_AE[MCDRV_B_AE_REG_NUM_AA] =
++{
++ 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16,
++ 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32,
++ 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48,
++ 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64,
++ 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80,
++ 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96,
++ 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112,
++ 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 128,
++ 129, 130, 131, 132, 133, 134, 135, 136, 137, 138, 139, 140, 141, 142, 143, 144,
++ 145, 146, 147, 148, 149, 150, 151, 152, 153, 154, 155, 156, 157, 158, 159, 160,
++ 161, 162, 163, 164, 165, 166, 167, 168, 169, 170, 171, 172, 173, 174, 175, 176,
++ 177, 178, 179, 180, 181, 182, 183, 184, 185, 186, 187, 188, 189, 190, 191, 192,
++ 193, 194, 195, 196, 197, 198, 199, 200, 201, 202, 203, 204, 205, 206, 207, 208,
++ 209, 210, 211, 212, 213, 214, 215, 216, 217, 218, 219, 220, 221, 222, 223, 224,
++ 225, 226, 227, 228, 229, 230, 231, 232, 233, 234, 235, 236, 237, 238, 239, 240,
++ 241, 242, 243, 244, 245, 246, 247, 248, 249, 250, 251, 252, 253, 254, 0xFFFF
++};
++
++static const UINT16 gawNextAddressB_CDSP[MCDRV_B_CDSP_REG_NUM_AA] =
++{
++ 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16,
++ 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32,
++ 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48,
++ 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64,
++ 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80,
++ 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96,
++ 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112,
++ 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 128,
++ 129, 0xFFFF
++};
++
++static const UINT16 gawNextAddressB_CODEC[MCDRV_B_CODEC_REG_NUM_AA] =
++{
++ 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16,
++ 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32,
++ 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48,
++ 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64,
++ 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80,
++ 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96,
++ 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112,
++ 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 0xFFFF
++};
++
++static const UINT16 gawNextAddressB_Ana[MCDRV_B_ANA_REG_NUM_AA] =
++{
++ 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16,
++ 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32,
++ 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48,
++ 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64,
++ 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 0xFFFF, 79, 80,
++ 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96,
++ 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112,
++ 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 0xFFFF
++};
++
++/* register access available */
++static const MCDRV_REG_ACCSESS_AA gawRegAccessAvailableA[256] =
++{
++ eMCDRV_READ_WRITE_AA, eMCDRV_READ_WRITE_AA, eMCDRV_READ_WRITE_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA,
++ eMCDRV_READ_ONLY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_READ_WRITE_AA, eMCDRV_READ_WRITE_AA, eMCDRV_READ_WRITE_AA, eMCDRV_READ_WRITE_AA,
++ eMCDRV_READ_WRITE_AA, eMCDRV_READ_WRITE_AA, eMCDRV_READ_WRITE_AA, eMCDRV_WRITE_ONLY_AA, eMCDRV_READ_WRITE_AA, eMCDRV_READ_WRITE_AA, eMCDRV_WRITE_ONLY_AA, eMCDRV_WRITE_ONLY_AA,
++ eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA,
++ eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA,
++ eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA,
++ eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA,
++ eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA,
++ eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA,
++ eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA,
++ eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA,
++ eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA,
++ eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA,
++ eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA,
++ eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA,
++ eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA,
++ eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA,
++ eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA,
++ eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA,
++ eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA,
++ eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA,
++ eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA,
++ eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA,
++ eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA,
++ eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA,
++ eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA,
++ eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA,
++ eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA,
++ eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA,
++ eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA,
++ eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA,
++ eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA,
++};
++static const MCDRV_REG_ACCSESS_AA gawRegAccessAvailableB_BASE[256] =
++{
++ eMCDRV_READ_WRITE_AA, eMCDRV_READ_WRITE_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_READ_WRITE_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_READ_WRITE_AA, eMCDRV_ACCESS_DENY_AA,
++ eMCDRV_ACCESS_DENY_AA, eMCDRV_READ_WRITE_AA, eMCDRV_READ_WRITE_AA, eMCDRV_READ_WRITE_AA, eMCDRV_READ_WRITE_AA, eMCDRV_READ_WRITE_AA, eMCDRV_READ_WRITE_AA, eMCDRV_READ_WRITE_AA,
++ eMCDRV_READ_WRITE_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_READ_WRITE_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA,
++ eMCDRV_ACCESS_DENY_AA, eMCDRV_READ_WRITE_AA, eMCDRV_READ_WRITE_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_READ_WRITE_AA, eMCDRV_READ_WRITE_AA,
++ eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA,
++ eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA,
++ eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA,
++ eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA,
++ eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA,
++ eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA,
++ eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA,
++ eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA,
++ eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA,
++ eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA,
++ eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA,
++ eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA,
++ eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA,
++ eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA,
++ eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA,
++ eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA,
++ eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA,
++ eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA,
++ eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA,
++ eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA,
++ eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA,
++ eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA,
++ eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA,
++ eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA,
++ eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA,
++ eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA,
++ eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA,
++ eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA,
++};
++static const MCDRV_REG_ACCSESS_AA gawRegAccessAvailableB_ANA[256] =
++{
++ eMCDRV_READ_WRITE_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_READ_WRITE_AA, eMCDRV_READ_WRITE_AA, eMCDRV_READ_WRITE_AA, eMCDRV_READ_WRITE_AA, eMCDRV_READ_WRITE_AA, eMCDRV_ACCESS_DENY_AA,
++ eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_READ_ONLY_AA, eMCDRV_READ_ONLY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA,
++ eMCDRV_READ_WRITE_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_READ_WRITE_AA, eMCDRV_READ_WRITE_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA,
++ eMCDRV_READ_WRITE_AA, eMCDRV_READ_WRITE_AA, eMCDRV_READ_WRITE_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_READ_WRITE_AA, eMCDRV_READ_WRITE_AA, eMCDRV_READ_WRITE_AA,
++ eMCDRV_READ_WRITE_AA, eMCDRV_READ_WRITE_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_READ_WRITE_AA, eMCDRV_READ_WRITE_AA, eMCDRV_READ_WRITE_AA, eMCDRV_READ_WRITE_AA, eMCDRV_READ_WRITE_AA,
++ eMCDRV_READ_WRITE_AA, eMCDRV_READ_WRITE_AA, eMCDRV_READ_WRITE_AA, eMCDRV_READ_WRITE_AA, eMCDRV_READ_WRITE_AA, eMCDRV_READ_WRITE_AA, eMCDRV_READ_WRITE_AA, eMCDRV_READ_ONLY_AA,
++ eMCDRV_READ_WRITE_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_READ_WRITE_AA, eMCDRV_READ_WRITE_AA, eMCDRV_READ_WRITE_AA, eMCDRV_READ_WRITE_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_READ_WRITE_AA,
++ eMCDRV_READ_WRITE_AA, eMCDRV_READ_WRITE_AA, eMCDRV_READ_WRITE_AA, eMCDRV_READ_WRITE_AA, eMCDRV_READ_WRITE_AA, eMCDRV_READ_WRITE_AA, eMCDRV_READ_WRITE_AA, eMCDRV_READ_WRITE_AA,
++ eMCDRV_READ_WRITE_AA, eMCDRV_READ_WRITE_AA, eMCDRV_READ_WRITE_AA, eMCDRV_READ_WRITE_AA, eMCDRV_READ_WRITE_AA, eMCDRV_READ_WRITE_AA, eMCDRV_READ_ONLY_AA, eMCDRV_ACCESS_DENY_AA,
++ eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_READ_WRITE_AA, eMCDRV_READ_WRITE_AA, eMCDRV_READ_WRITE_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_READ_WRITE_AA,
++ eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA,
++ eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA,
++ eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_READ_ONLY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA,
++ eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA,
++ eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA,
++ eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA,
++ eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA,
++ eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA,
++ eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA,
++ eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA,
++ eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA,
++ eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA,
++ eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA,
++ eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA,
++ eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA,
++ eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA,
++ eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA,
++ eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA,
++ eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA,
++ eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA,
++ eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA,
++ eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA,
++};
++static const MCDRV_REG_ACCSESS_AA gawRegAccessAvailableB_CODEC[256] =
++{
++ eMCDRV_ACCESS_DENY_AA, eMCDRV_READ_WRITE_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA,
++ eMCDRV_READ_ONLY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA,
++ eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA,
++ eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA,
++ eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA,
++ eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA,
++ eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA,
++ eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA,
++ eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_READ_WRITE_AA, eMCDRV_READ_WRITE_AA,
++ eMCDRV_READ_WRITE_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_READ_WRITE_AA, eMCDRV_READ_WRITE_AA, eMCDRV_READ_WRITE_AA,
++ eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA,
++ eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA,
++ eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA,
++ eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA,
++ eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA,
++ eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA,
++ eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA,
++ eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA,
++ eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA,
++ eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA,
++ eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA,
++ eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA,
++ eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA,
++ eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA,
++ eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA,
++ eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA,
++ eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA,
++ eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA,
++ eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA,
++ eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA,
++ eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA,
++ eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA,
++};
++static const MCDRV_REG_ACCSESS_AA gawRegAccessAvailableB_MIX[256] =
++{
++ eMCDRV_READ_ONLY_AA, eMCDRV_READ_ONLY_AA, eMCDRV_READ_ONLY_AA, eMCDRV_READ_ONLY_AA, eMCDRV_READ_ONLY_AA, eMCDRV_READ_ONLY_AA, eMCDRV_READ_ONLY_AA, eMCDRV_READ_ONLY_AA,
++ eMCDRV_READ_ONLY_AA, eMCDRV_READ_ONLY_AA, eMCDRV_READ_ONLY_AA, eMCDRV_READ_ONLY_AA, eMCDRV_READ_WRITE_AA, eMCDRV_READ_WRITE_AA, eMCDRV_READ_WRITE_AA, eMCDRV_READ_WRITE_AA,
++ eMCDRV_READ_WRITE_AA, eMCDRV_READ_WRITE_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA,
++ eMCDRV_READ_WRITE_AA, eMCDRV_READ_WRITE_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_READ_WRITE_AA, eMCDRV_READ_WRITE_AA, eMCDRV_READ_WRITE_AA, eMCDRV_READ_WRITE_AA,
++ eMCDRV_READ_WRITE_AA, eMCDRV_READ_WRITE_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA,
++ eMCDRV_READ_WRITE_AA, eMCDRV_READ_WRITE_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_READ_WRITE_AA, eMCDRV_READ_WRITE_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA,
++ eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_READ_WRITE_AA, eMCDRV_READ_WRITE_AA, eMCDRV_READ_WRITE_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_READ_WRITE_AA, eMCDRV_READ_WRITE_AA,
++ eMCDRV_READ_WRITE_AA, eMCDRV_READ_WRITE_AA, eMCDRV_READ_WRITE_AA, eMCDRV_READ_WRITE_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_READ_WRITE_AA, eMCDRV_READ_WRITE_AA,
++ eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA,
++ eMCDRV_READ_WRITE_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_READ_WRITE_AA, eMCDRV_READ_WRITE_AA, eMCDRV_READ_WRITE_AA, eMCDRV_READ_WRITE_AA, eMCDRV_READ_WRITE_AA, eMCDRV_READ_WRITE_AA,
++ eMCDRV_READ_WRITE_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_READ_WRITE_AA, eMCDRV_READ_WRITE_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA,
++ eMCDRV_ACCESS_DENY_AA, eMCDRV_READ_WRITE_AA, eMCDRV_READ_WRITE_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_READ_WRITE_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA,
++ eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA,
++ eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_READ_WRITE_AA, eMCDRV_READ_WRITE_AA,
++ eMCDRV_READ_WRITE_AA, eMCDRV_READ_WRITE_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_READ_WRITE_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA,
++ eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA,
++ eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_READ_WRITE_AA, eMCDRV_READ_WRITE_AA, eMCDRV_READ_WRITE_AA, eMCDRV_READ_WRITE_AA, eMCDRV_READ_WRITE_AA, eMCDRV_READ_WRITE_AA,
++ eMCDRV_READ_WRITE_AA, eMCDRV_READ_WRITE_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_READ_WRITE_AA, eMCDRV_READ_WRITE_AA,
++ eMCDRV_READ_WRITE_AA, eMCDRV_READ_WRITE_AA, eMCDRV_READ_WRITE_AA, eMCDRV_READ_WRITE_AA, eMCDRV_READ_WRITE_AA, eMCDRV_READ_WRITE_AA, eMCDRV_READ_WRITE_AA, eMCDRV_READ_WRITE_AA,
++ eMCDRV_READ_WRITE_AA, eMCDRV_READ_WRITE_AA, eMCDRV_READ_WRITE_AA, eMCDRV_READ_WRITE_AA, eMCDRV_READ_WRITE_AA, eMCDRV_READ_WRITE_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA,
++ eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_READ_WRITE_AA, eMCDRV_READ_WRITE_AA, eMCDRV_READ_WRITE_AA, eMCDRV_READ_WRITE_AA, eMCDRV_READ_WRITE_AA, eMCDRV_READ_WRITE_AA,
++ eMCDRV_READ_WRITE_AA, eMCDRV_READ_WRITE_AA, eMCDRV_READ_WRITE_AA, eMCDRV_READ_WRITE_AA, eMCDRV_READ_WRITE_AA, eMCDRV_READ_WRITE_AA, eMCDRV_READ_WRITE_AA, eMCDRV_READ_WRITE_AA,
++ eMCDRV_READ_WRITE_AA, eMCDRV_READ_WRITE_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_READ_WRITE_AA, eMCDRV_READ_WRITE_AA,
++ eMCDRV_READ_WRITE_AA, eMCDRV_READ_WRITE_AA, eMCDRV_READ_WRITE_AA, eMCDRV_READ_WRITE_AA, eMCDRV_READ_WRITE_AA, eMCDRV_READ_WRITE_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA,
++ eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_READ_WRITE_AA, eMCDRV_READ_WRITE_AA,
++ eMCDRV_READ_WRITE_AA, eMCDRV_READ_WRITE_AA, eMCDRV_READ_WRITE_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_READ_WRITE_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA,
++ eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA,
++ eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA,
++ eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA,
++ eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA,
++ eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA,
++ eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA,
++};
++static const MCDRV_REG_ACCSESS_AA gawRegAccessAvailableB_AE[256] =
++{
++ eMCDRV_WRITE_ONLY_AA, eMCDRV_WRITE_ONLY_AA, eMCDRV_WRITE_ONLY_AA, eMCDRV_WRITE_ONLY_AA, eMCDRV_WRITE_ONLY_AA, eMCDRV_WRITE_ONLY_AA, eMCDRV_WRITE_ONLY_AA, eMCDRV_WRITE_ONLY_AA,
++ eMCDRV_WRITE_ONLY_AA, eMCDRV_WRITE_ONLY_AA, eMCDRV_WRITE_ONLY_AA, eMCDRV_WRITE_ONLY_AA, eMCDRV_WRITE_ONLY_AA, eMCDRV_WRITE_ONLY_AA, eMCDRV_WRITE_ONLY_AA, eMCDRV_WRITE_ONLY_AA,
++ eMCDRV_WRITE_ONLY_AA, eMCDRV_WRITE_ONLY_AA, eMCDRV_WRITE_ONLY_AA, eMCDRV_WRITE_ONLY_AA, eMCDRV_WRITE_ONLY_AA, eMCDRV_WRITE_ONLY_AA, eMCDRV_WRITE_ONLY_AA, eMCDRV_WRITE_ONLY_AA,
++ eMCDRV_WRITE_ONLY_AA, eMCDRV_WRITE_ONLY_AA, eMCDRV_WRITE_ONLY_AA, eMCDRV_WRITE_ONLY_AA, eMCDRV_WRITE_ONLY_AA, eMCDRV_WRITE_ONLY_AA, eMCDRV_WRITE_ONLY_AA, eMCDRV_WRITE_ONLY_AA,
++ eMCDRV_WRITE_ONLY_AA, eMCDRV_WRITE_ONLY_AA, eMCDRV_WRITE_ONLY_AA, eMCDRV_WRITE_ONLY_AA, eMCDRV_WRITE_ONLY_AA, eMCDRV_WRITE_ONLY_AA, eMCDRV_WRITE_ONLY_AA, eMCDRV_WRITE_ONLY_AA,
++ eMCDRV_WRITE_ONLY_AA, eMCDRV_WRITE_ONLY_AA, eMCDRV_WRITE_ONLY_AA, eMCDRV_WRITE_ONLY_AA, eMCDRV_WRITE_ONLY_AA, eMCDRV_WRITE_ONLY_AA, eMCDRV_WRITE_ONLY_AA, eMCDRV_WRITE_ONLY_AA,
++ eMCDRV_WRITE_ONLY_AA, eMCDRV_WRITE_ONLY_AA, eMCDRV_WRITE_ONLY_AA, eMCDRV_WRITE_ONLY_AA, eMCDRV_WRITE_ONLY_AA, eMCDRV_WRITE_ONLY_AA, eMCDRV_WRITE_ONLY_AA, eMCDRV_WRITE_ONLY_AA,
++ eMCDRV_WRITE_ONLY_AA, eMCDRV_WRITE_ONLY_AA, eMCDRV_WRITE_ONLY_AA, eMCDRV_WRITE_ONLY_AA, eMCDRV_WRITE_ONLY_AA, eMCDRV_WRITE_ONLY_AA, eMCDRV_WRITE_ONLY_AA, eMCDRV_WRITE_ONLY_AA,
++ eMCDRV_WRITE_ONLY_AA, eMCDRV_WRITE_ONLY_AA, eMCDRV_WRITE_ONLY_AA, eMCDRV_WRITE_ONLY_AA, eMCDRV_WRITE_ONLY_AA, eMCDRV_WRITE_ONLY_AA, eMCDRV_WRITE_ONLY_AA, eMCDRV_WRITE_ONLY_AA,
++ eMCDRV_WRITE_ONLY_AA, eMCDRV_WRITE_ONLY_AA, eMCDRV_WRITE_ONLY_AA, eMCDRV_WRITE_ONLY_AA, eMCDRV_WRITE_ONLY_AA, eMCDRV_WRITE_ONLY_AA, eMCDRV_WRITE_ONLY_AA, eMCDRV_WRITE_ONLY_AA,
++ eMCDRV_WRITE_ONLY_AA, eMCDRV_WRITE_ONLY_AA, eMCDRV_WRITE_ONLY_AA, eMCDRV_WRITE_ONLY_AA, eMCDRV_WRITE_ONLY_AA, eMCDRV_WRITE_ONLY_AA, eMCDRV_WRITE_ONLY_AA, eMCDRV_WRITE_ONLY_AA,
++ eMCDRV_WRITE_ONLY_AA, eMCDRV_WRITE_ONLY_AA, eMCDRV_WRITE_ONLY_AA, eMCDRV_WRITE_ONLY_AA, eMCDRV_WRITE_ONLY_AA, eMCDRV_WRITE_ONLY_AA, eMCDRV_WRITE_ONLY_AA, eMCDRV_WRITE_ONLY_AA,
++ eMCDRV_WRITE_ONLY_AA, eMCDRV_WRITE_ONLY_AA, eMCDRV_WRITE_ONLY_AA, eMCDRV_WRITE_ONLY_AA, eMCDRV_WRITE_ONLY_AA, eMCDRV_WRITE_ONLY_AA, eMCDRV_WRITE_ONLY_AA, eMCDRV_WRITE_ONLY_AA,
++ eMCDRV_WRITE_ONLY_AA, eMCDRV_WRITE_ONLY_AA, eMCDRV_WRITE_ONLY_AA, eMCDRV_WRITE_ONLY_AA, eMCDRV_WRITE_ONLY_AA, eMCDRV_WRITE_ONLY_AA, eMCDRV_WRITE_ONLY_AA, eMCDRV_WRITE_ONLY_AA,
++ eMCDRV_WRITE_ONLY_AA, eMCDRV_WRITE_ONLY_AA, eMCDRV_WRITE_ONLY_AA, eMCDRV_WRITE_ONLY_AA, eMCDRV_WRITE_ONLY_AA, eMCDRV_WRITE_ONLY_AA, eMCDRV_WRITE_ONLY_AA, eMCDRV_WRITE_ONLY_AA,
++ eMCDRV_WRITE_ONLY_AA, eMCDRV_WRITE_ONLY_AA, eMCDRV_WRITE_ONLY_AA, eMCDRV_WRITE_ONLY_AA, eMCDRV_WRITE_ONLY_AA, eMCDRV_WRITE_ONLY_AA, eMCDRV_WRITE_ONLY_AA, eMCDRV_WRITE_ONLY_AA,
++ eMCDRV_WRITE_ONLY_AA, eMCDRV_WRITE_ONLY_AA, eMCDRV_WRITE_ONLY_AA, eMCDRV_WRITE_ONLY_AA, eMCDRV_WRITE_ONLY_AA, eMCDRV_WRITE_ONLY_AA, eMCDRV_WRITE_ONLY_AA, eMCDRV_WRITE_ONLY_AA,
++ eMCDRV_WRITE_ONLY_AA, eMCDRV_WRITE_ONLY_AA, eMCDRV_WRITE_ONLY_AA, eMCDRV_WRITE_ONLY_AA, eMCDRV_WRITE_ONLY_AA, eMCDRV_WRITE_ONLY_AA, eMCDRV_WRITE_ONLY_AA, eMCDRV_WRITE_ONLY_AA,
++ eMCDRV_WRITE_ONLY_AA, eMCDRV_WRITE_ONLY_AA, eMCDRV_WRITE_ONLY_AA, eMCDRV_WRITE_ONLY_AA, eMCDRV_WRITE_ONLY_AA, eMCDRV_WRITE_ONLY_AA, eMCDRV_WRITE_ONLY_AA, eMCDRV_WRITE_ONLY_AA,
++ eMCDRV_WRITE_ONLY_AA, eMCDRV_WRITE_ONLY_AA, eMCDRV_WRITE_ONLY_AA, eMCDRV_WRITE_ONLY_AA, eMCDRV_WRITE_ONLY_AA, eMCDRV_WRITE_ONLY_AA, eMCDRV_WRITE_ONLY_AA, eMCDRV_WRITE_ONLY_AA,
++ eMCDRV_WRITE_ONLY_AA, eMCDRV_WRITE_ONLY_AA, eMCDRV_WRITE_ONLY_AA, eMCDRV_WRITE_ONLY_AA, eMCDRV_WRITE_ONLY_AA, eMCDRV_WRITE_ONLY_AA, eMCDRV_WRITE_ONLY_AA, eMCDRV_WRITE_ONLY_AA,
++ eMCDRV_WRITE_ONLY_AA, eMCDRV_WRITE_ONLY_AA, eMCDRV_WRITE_ONLY_AA, eMCDRV_WRITE_ONLY_AA, eMCDRV_WRITE_ONLY_AA, eMCDRV_WRITE_ONLY_AA, eMCDRV_WRITE_ONLY_AA, eMCDRV_WRITE_ONLY_AA,
++ eMCDRV_WRITE_ONLY_AA, eMCDRV_WRITE_ONLY_AA, eMCDRV_WRITE_ONLY_AA, eMCDRV_WRITE_ONLY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA,
++ eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA,
++ eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA,
++ eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA,
++ eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA,
++ eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA,
++ eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA,
++ eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA,
++ eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA,
++ eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA, eMCDRV_ACCESS_DENY_AA,
++};
++
++
++static void SetRegDefault(void);
++static void InitPathInfo(void);
++static void InitVolInfo(void);
++static void InitDioInfo(void);
++static void InitDacInfo(void);
++static void InitAdcInfo(void);
++static void InitSpInfo(void);
++static void InitDngInfo(void);
++static void InitAeInfo(void);
++static void InitPdmInfo(void);
++static void InitGpMode(void);
++static void InitGpMask(void);
++
++static void SetHPSourceOnOff(const MCDRV_PATH_INFO* psPathInfo);
++static void SetSPSourceOnOff(const MCDRV_PATH_INFO* psPathInfo);
++static void SetRCVSourceOnOff(const MCDRV_PATH_INFO* psPathInfo);
++static void SetLO1SourceOnOff(const MCDRV_PATH_INFO* psPathInfo);
++static void SetLO2SourceOnOff(const MCDRV_PATH_INFO* psPathInfo);
++static void SetPMSourceOnOff(const MCDRV_PATH_INFO* psPathInfo);
++static void SetDIT0SourceOnOff(const MCDRV_PATH_INFO* psPathInfo);
++static void SetDIT1SourceOnOff(const MCDRV_PATH_INFO* psPathInfo);
++static void SetDIT2SourceOnOff(const MCDRV_PATH_INFO* psPathInfo);
++static void SetDACSourceOnOff(const MCDRV_PATH_INFO* psPathInfo);
++static void SetAESourceOnOff(const MCDRV_PATH_INFO* psPathInfo);
++static void SetCDSPSourceOnOff(const MCDRV_PATH_INFO* psPathInfo);
++static void SetADC0SourceOnOff(const MCDRV_PATH_INFO* psPathInfo);
++static void SetADC1SourceOnOff(const MCDRV_PATH_INFO* psPathInfo);
++static void SetMixSourceOnOff(const MCDRV_PATH_INFO* psPathInfo);
++static void SetBiasSourceOnOff(const MCDRV_PATH_INFO* psPathInfo);
++
++static void SetDIOCommon(const MCDRV_DIO_INFO* psDioInfo, UINT8 bPort);
++static void SetDIODIR(const MCDRV_DIO_INFO* psDioInfo, UINT8 bPort);
++static void SetDIODIT(const MCDRV_DIO_INFO* psDioInfo, UINT8 bPort);
++
++static SINT16 GetDigitalVolReg(SINT16 swVol);
++static SINT16 GetADVolReg(SINT16 swVol);
++static SINT16 GetLIVolReg(SINT16 swVol);
++static SINT16 GetMcVolReg(SINT16 swVol);
++static SINT16 GetMcGainReg(SINT16 swVol);
++static SINT16 GetHpVolReg(SINT16 swVol);
++static SINT16 GetHpGainReg(SINT16 swVol);
++static SINT16 GetSpVolReg(SINT16 swVol);
++static SINT16 GetRcVolReg(SINT16 swVol);
++static SINT16 GetLoVolReg(SINT16 swVol);
++
++static SINT32 WaitBitSet(UINT8 bSlaveAddr, UINT16 wRegAddr, UINT8 bBit, UINT32 dCycleTime, UINT32 dTimeOut);
++static SINT32 WaitBitRelease(UINT8 bSlaveAddr, UINT16 wRegAddr, UINT8 bBit, UINT32 dCycleTime, UINT32 dTimeOut);
++
++/****************************************************************************
++ * McResCtrl_SetHwId_AA
++ *
++ * Description:
++ * Set hardware ID.
++ * Arguments:
++ * bHwId hardware ID
++ * Return:
++ * MCDRV_SUCCESS
++ * MCDRV_ERROR_INIT
++ *
++ ****************************************************************************/
++SINT32 McResCtrl_SetHwId_AA
++(
++ UINT8 bHwId
++)
++{
++ gsGlobalInfo_AA.bHwId = bHwId;
++
++ switch (bHwId)
++ {
++ case MCDRV_HWID_YMU821_AA:
++ McDevProf_SetDevId(eMCDRV_DEV_ID_1N2);
++ break;
++ default:
++ return MCDRV_ERROR_INIT;
++ }
++
++ return MCDRV_SUCCESS;
++}
++
++/****************************************************************************
++ * McResCtrl_Init_AA
++ *
++ * Description:
++ * initialize the resource controller.
++ * Arguments:
++ * psInitInfo pointer to the initialize information struct
++ * Return:
++ * none
++ *
++ ****************************************************************************/
++void McResCtrl_Init_AA
++(
++ const MCDRV_INIT_INFO* psInitInfo
++)
++{
++ gsGlobalInfo_AA.ePacketBufAlloc = eMCDRV_PACKETBUF_FREE_AA;
++ SetRegDefault();
++
++ gsGlobalInfo_AA.sInitInfo.bCkSel = psInitInfo->bCkSel;
++ gsGlobalInfo_AA.sInitInfo.bDivR0 = psInitInfo->bDivR0;
++ gsGlobalInfo_AA.sInitInfo.bDivF0 = psInitInfo->bDivF0;
++ if(McDevProf_IsValid(eMCDRV_FUNC_DIVR1) == 1)
++ {
++ gsGlobalInfo_AA.sInitInfo.bDivR1 = psInitInfo->bDivR1;
++ }
++ else
++ {
++ gsGlobalInfo_AA.sInitInfo.bDivR1 = 0;
++ }
++ if(McDevProf_IsValid(eMCDRV_FUNC_DIVF1) == 1)
++ {
++ gsGlobalInfo_AA.sInitInfo.bDivF1 = psInitInfo->bDivF1;
++ }
++ else
++ {
++ gsGlobalInfo_AA.sInitInfo.bDivF1 = 0;
++ }
++ if(McDevProf_IsValid(eMCDRV_FUNC_RANGE) == 1)
++ {
++ gsGlobalInfo_AA.sInitInfo.bRange0 = psInitInfo->bRange0;
++ gsGlobalInfo_AA.sInitInfo.bRange1 = psInitInfo->bRange1;
++ }
++ else
++ {
++ gsGlobalInfo_AA.sInitInfo.bRange0 = 0;
++ gsGlobalInfo_AA.sInitInfo.bRange1 = 0;
++ }
++ if(McDevProf_IsValid(eMCDRV_FUNC_BYPASS) == 1)
++ {
++ gsGlobalInfo_AA.sInitInfo.bBypass = psInitInfo->bBypass;
++ }
++ else
++ {
++ gsGlobalInfo_AA.sInitInfo.bBypass = 0;
++ }
++ gsGlobalInfo_AA.sInitInfo.bDioSdo0Hiz = psInitInfo->bDioSdo0Hiz;
++ gsGlobalInfo_AA.sInitInfo.bDioSdo1Hiz = psInitInfo->bDioSdo1Hiz;
++ gsGlobalInfo_AA.sInitInfo.bDioSdo2Hiz = psInitInfo->bDioSdo2Hiz;
++ gsGlobalInfo_AA.sInitInfo.bDioClk0Hiz = psInitInfo->bDioClk0Hiz;
++ gsGlobalInfo_AA.sInitInfo.bDioClk1Hiz = psInitInfo->bDioClk1Hiz;
++ gsGlobalInfo_AA.sInitInfo.bDioClk2Hiz = psInitInfo->bDioClk2Hiz;
++ gsGlobalInfo_AA.sInitInfo.bPcmHiz = psInitInfo->bPcmHiz;
++ gsGlobalInfo_AA.sInitInfo.bLineIn1Dif = psInitInfo->bLineIn1Dif;
++ if(McDevProf_IsValid(eMCDRV_FUNC_LI2) == 1)
++ {
++ gsGlobalInfo_AA.sInitInfo.bLineIn2Dif = psInitInfo->bLineIn2Dif;
++ }
++ else
++ {
++ gsGlobalInfo_AA.sInitInfo.bLineIn2Dif = MCDRV_LINE_STEREO;
++ }
++ gsGlobalInfo_AA.sInitInfo.bLineOut1Dif = psInitInfo->bLineOut1Dif;
++ gsGlobalInfo_AA.sInitInfo.bLineOut2Dif = psInitInfo->bLineOut2Dif;
++ gsGlobalInfo_AA.sInitInfo.bSpmn = psInitInfo->bSpmn;
++ gsGlobalInfo_AA.sInitInfo.bMic1Sng = psInitInfo->bMic1Sng;
++ gsGlobalInfo_AA.sInitInfo.bMic2Sng = psInitInfo->bMic2Sng;
++ gsGlobalInfo_AA.sInitInfo.bMic3Sng = psInitInfo->bMic3Sng;
++ gsGlobalInfo_AA.sInitInfo.bPowerMode = psInitInfo->bPowerMode;
++ gsGlobalInfo_AA.sInitInfo.bSpHiz = psInitInfo->bSpHiz;
++ gsGlobalInfo_AA.sInitInfo.bLdo = psInitInfo->bLdo;
++ gsGlobalInfo_AA.sInitInfo.bPad0Func = psInitInfo->bPad0Func;
++ gsGlobalInfo_AA.sInitInfo.bPad1Func = psInitInfo->bPad1Func;
++ if(McDevProf_IsValid(eMCDRV_FUNC_PAD2) == 1)
++ {
++ gsGlobalInfo_AA.sInitInfo.bPad2Func = psInitInfo->bPad2Func;
++ }
++ else
++ {
++ gsGlobalInfo_AA.sInitInfo.bPad2Func = MCDRV_PAD_GPIO;
++ }
++ gsGlobalInfo_AA.sInitInfo.bAvddLev = psInitInfo->bAvddLev;
++ gsGlobalInfo_AA.sInitInfo.bVrefLev = psInitInfo->bVrefLev;
++ gsGlobalInfo_AA.sInitInfo.bDclGain = psInitInfo->bDclGain;
++ gsGlobalInfo_AA.sInitInfo.bDclLimit = psInitInfo->bDclLimit;
++ gsGlobalInfo_AA.sInitInfo.bReserved1 = psInitInfo->bReserved1;
++ gsGlobalInfo_AA.sInitInfo.bReserved2 = psInitInfo->bReserved2;
++ gsGlobalInfo_AA.sInitInfo.bReserved3 = psInitInfo->bReserved3;
++ gsGlobalInfo_AA.sInitInfo.bReserved4 = psInitInfo->bReserved4;
++ gsGlobalInfo_AA.sInitInfo.bReserved5 = psInitInfo->bReserved5;
++ gsGlobalInfo_AA.sInitInfo.sWaitTime = psInitInfo->sWaitTime;
++
++ InitPathInfo();
++ InitVolInfo();
++ InitDioInfo();
++ InitDacInfo();
++ InitAdcInfo();
++ InitSpInfo();
++ InitDngInfo();
++ InitAeInfo();
++ InitPdmInfo();
++ InitGpMode();
++ InitGpMask();
++
++ McResCtrl_InitRegUpdate_AA();
++
++ gsGlobalInfo_AA.eAPMode = eMCDRV_APM_OFF_AA;
++
++ gsGlobalInfo_AA.eHwAdj = eMCDRV_HWADJ_THRU;
++}
++
++/****************************************************************************
++ * SetRegDefault
++ *
++ * Description:
++ * Initialize the virtual registers.
++ * Arguments:
++ * none
++ * Return:
++ * none
++ *
++ ****************************************************************************/
++static void SetRegDefault
++(
++ void
++)
++{
++ UINT16 i;
++ for(i = 0; i < MCDRV_A_REG_NUM_AA; i++)
++ {
++ gsGlobalInfo_AA.abRegValA[i] = 0;
++ }
++ gsGlobalInfo_AA.abRegValA[MCI_AA_RST] = MCI_AA_RST_DEF;
++ gsGlobalInfo_AA.abRegValA[MCI_AA_HW_ID] = MCI_AA_HW_ID_DEF;
++
++ for(i = 0; i < MCDRV_B_BASE_REG_NUM_AA; i++)
++ {
++ gsGlobalInfo_AA.abRegValB_BASE[i] = 0;
++ }
++ gsGlobalInfo_AA.abRegValB_BASE[MCI_AA_RSTB] = MCI_AA_RSTB_DEF;
++ gsGlobalInfo_AA.abRegValB_BASE[MCI_AA_PWM_DIGITAL] = MCI_AA_PWM_DIGITAL_DEF;
++ gsGlobalInfo_AA.abRegValB_BASE[MCI_AA_PWM_DIGITAL_1] = MCI_AA_PWM_DIGITAL_1_DEF;
++ gsGlobalInfo_AA.abRegValB_BASE[MCI_AA_PWM_DIGITAL_CDSP] = MCI_AA_PWM_DIGITAL_CDSP_DEF;
++ gsGlobalInfo_AA.abRegValB_BASE[MCI_AA_PWM_DIGITAL_BDSP] = MCI_AA_PWM_DIGITAL_BDSP_DEF;
++ gsGlobalInfo_AA.abRegValB_BASE[MCI_AA_SD_MSK] = MCI_AA_SD_MSK_DEF;
++ gsGlobalInfo_AA.abRegValB_BASE[MCI_AA_SD_MSK_1] = MCI_AA_SD_MSK_1_DEF;
++ gsGlobalInfo_AA.abRegValB_BASE[MCI_AA_BCLK_MSK] = MCI_AA_BCLK_MSK_DEF;
++ gsGlobalInfo_AA.abRegValB_BASE[MCI_AA_BCLK_MSK_1] = MCI_AA_BCLK_MSK_1_DEF;
++ gsGlobalInfo_AA.abRegValB_BASE[MCI_AA_BCKP] = MCI_AA_BCKP_DEF;
++ gsGlobalInfo_AA.abRegValB_BASE[MCI_AA_PLL_RST] = MCI_AA_PLL_RST_DEF;
++ gsGlobalInfo_AA.abRegValB_BASE[MCI_AA_DIVR0] = MCI_AA_DIVR0_DEF;
++ gsGlobalInfo_AA.abRegValB_BASE[MCI_AA_DIVF0] = MCI_AA_DIVF0_DEF;
++ gsGlobalInfo_AA.abRegValB_BASE[MCI_AA_PA_MSK] = MCI_AA_PA_MSK_DEF;
++ gsGlobalInfo_AA.abRegValB_BASE[MCI_AA_PA_MSK_1] = MCI_AA_PA_MSK_1_DEF;
++
++ for(i = 0; i < MCDRV_B_MIXER_REG_NUM_AA; i++)
++ {
++ gsGlobalInfo_AA.abRegValB_MIXER[i] = 0;
++ }
++ gsGlobalInfo_AA.abRegValB_MIXER[MCI_AA_DIT_ININTP] = MCI_AA_DIT_ININTP_DEF;
++ gsGlobalInfo_AA.abRegValB_MIXER[MCI_AA_DIR_INTP] = MCI_AA_DIR_INTP_DEF;
++ gsGlobalInfo_AA.abRegValB_MIXER[MCI_AA_ADC_INTP] = MCI_AA_ADC_INTP_DEF;
++ gsGlobalInfo_AA.abRegValB_MIXER[MCI_AA_AINTP] = MCI_AA_AINTP_DEF;
++ gsGlobalInfo_AA.abRegValB_MIXER[MCI_AA_IINTP] = MCI_AA_IINTP_DEF;
++ gsGlobalInfo_AA.abRegValB_MIXER[MCI_AA_DAC_INTP] = MCI_AA_DAC_INTP_DEF;
++ gsGlobalInfo_AA.abRegValB_MIXER[MCI_AA_DIR0_CH] = MCI_AA_DIR0_CH_DEF;
++ gsGlobalInfo_AA.abRegValB_MIXER[MCI_AA_DIT0_SLOT] = MCI_AA_DIT0_SLOT_DEF;
++ gsGlobalInfo_AA.abRegValB_MIXER[MCI_AA_PCM_RX0] = MCI_AA_PCM_RX0_DEF;
++ gsGlobalInfo_AA.abRegValB_MIXER[MCI_AA_PCM_TX0] = MCI_AA_PCM_TX0_DEF;
++ gsGlobalInfo_AA.abRegValB_MIXER[MCI_AA_PCM_SLOT_TX0] = MCI_AA_PCM_SLOT_TX0_DEF;
++ gsGlobalInfo_AA.abRegValB_MIXER[MCI_AA_DIR1_CH] = MCI_AA_DIR1_CH_DEF;
++ gsGlobalInfo_AA.abRegValB_MIXER[MCI_AA_DIT1_SLOT] = MCI_AA_DIT1_SLOT_DEF;
++ gsGlobalInfo_AA.abRegValB_MIXER[MCI_AA_PCM_RX1] = MCI_AA_PCM_RX1_DEF;
++ gsGlobalInfo_AA.abRegValB_MIXER[MCI_AA_PCM_TX1] = MCI_AA_PCM_TX1_DEF;
++ gsGlobalInfo_AA.abRegValB_MIXER[MCI_AA_PCM_SLOT_TX1] = MCI_AA_PCM_SLOT_TX1_DEF;
++ gsGlobalInfo_AA.abRegValB_MIXER[MCI_AA_DIR2_CH] = MCI_AA_DIR2_CH_DEF;
++ gsGlobalInfo_AA.abRegValB_MIXER[MCI_AA_DIT2_SLOT] = MCI_AA_DIT2_SLOT_DEF;
++ gsGlobalInfo_AA.abRegValB_MIXER[MCI_AA_PCM_RX2] = MCI_AA_PCM_RX2_DEF;
++ gsGlobalInfo_AA.abRegValB_MIXER[MCI_AA_PCM_TX2] = MCI_AA_PCM_TX2_DEF;
++ gsGlobalInfo_AA.abRegValB_MIXER[MCI_AA_PCM_SLOT_TX2] = MCI_AA_PCM_SLOT_TX2_DEF;
++ gsGlobalInfo_AA.abRegValB_MIXER[MCI_AA_CDI_CH] = MCI_AA_CDI_CH_DEF;
++ gsGlobalInfo_AA.abRegValB_MIXER[MCI_AA_CDO_SLOT] = MCI_AA_CDO_SLOT_DEF;
++ gsGlobalInfo_AA.abRegValB_MIXER[MCI_AA_PDM_AGC] = MCI_AA_PDM_AGC_DEF;
++ gsGlobalInfo_AA.abRegValB_MIXER[MCI_AA_PDM_MUTE] = MCI_AA_PDM_MUTE_DEF;
++ gsGlobalInfo_AA.abRegValB_MIXER[MCI_AA_PDM_STWAIT] = MCI_AA_PDM_STWAIT_DEF;
++ gsGlobalInfo_AA.abRegValB_MIXER[MCI_AA_CHP_H] = MCI_AA_CHP_H_DEF;
++ gsGlobalInfo_AA.abRegValB_MIXER[MCI_AA_CHP_M] = MCI_AA_CHP_M_DEF;
++ gsGlobalInfo_AA.abRegValB_MIXER[MCI_AA_CHP_L] = MCI_AA_CHP_L_DEF;
++
++ for(i = 0; i < MCDRV_B_AE_REG_NUM_AA; i++)
++ {
++ gsGlobalInfo_AA.abRegValB_AE[i] = 0;
++ }
++ gsGlobalInfo_AA.abRegValB_AE[MCI_AA_BAND0_CEQ0] = MCI_AA_BAND0_CEQ0_H_DEF;
++ gsGlobalInfo_AA.abRegValB_AE[MCI_AA_BAND1_CEQ0] = MCI_AA_BAND1_CEQ0_H_DEF;
++ gsGlobalInfo_AA.abRegValB_AE[MCI_AA_BAND2_CEQ0] = MCI_AA_BAND2_CEQ0_H_DEF;
++ gsGlobalInfo_AA.abRegValB_AE[MCI_AA_BAND3H_CEQ0] = MCI_AA_BAND3H_CEQ0_H_DEF;
++ gsGlobalInfo_AA.abRegValB_AE[MCI_AA_BAND4H_CEQ0] = MCI_AA_BAND4H_CEQ0_H_DEF;
++ gsGlobalInfo_AA.abRegValB_AE[MCI_AA_BAND5_CEQ0] = MCI_AA_BAND5_CEQ0_H_DEF;
++ gsGlobalInfo_AA.abRegValB_AE[MCI_AA_BAND6H_CEQ0] = MCI_AA_BAND6H_CEQ0_H_DEF;
++ gsGlobalInfo_AA.abRegValB_AE[MCI_AA_BAND7H_CEQ0] = MCI_AA_BAND7H_CEQ0_H_DEF;
++ gsGlobalInfo_AA.abRegValB_AE[MCI_AA_PDM_CHP0_H] = MCI_AA_PDM_CHP0_H_DEF;
++ gsGlobalInfo_AA.abRegValB_AE[MCI_AA_PDM_CHP0_M] = MCI_AA_PDM_CHP0_M_DEF;
++ gsGlobalInfo_AA.abRegValB_AE[MCI_AA_PDM_CHP0_L] = MCI_AA_PDM_CHP0_L_DEF;
++ gsGlobalInfo_AA.abRegValB_AE[MCI_AA_PDM_CHP1_H] = MCI_AA_PDM_CHP1_H_DEF;
++ gsGlobalInfo_AA.abRegValB_AE[MCI_AA_PDM_CHP1_M] = MCI_AA_PDM_CHP1_M_DEF;
++ gsGlobalInfo_AA.abRegValB_AE[MCI_AA_PDM_CHP1_L] = MCI_AA_PDM_CHP1_L_DEF;
++ gsGlobalInfo_AA.abRegValB_AE[MCI_AA_PDM_CHP3_H] = MCI_AA_PDM_CHP3_H_DEF;
++ gsGlobalInfo_AA.abRegValB_AE[MCI_AA_PDM_CHP3_M] = MCI_AA_PDM_CHP3_M_DEF;
++ gsGlobalInfo_AA.abRegValB_AE[MCI_AA_PDM_CHP3_L] = MCI_AA_PDM_CHP3_L_DEF;
++
++ for(i = 0; i < MCDRV_B_CDSP_REG_NUM_AA; i++)
++ {
++ gsGlobalInfo_AA.abRegValB_CDSP[i] = 0;
++ }
++ gsGlobalInfo_AA.abRegValB_CDSP[MCI_AA_JOEMP] = MCI_AA_JOEMP_DEF;
++ gsGlobalInfo_AA.abRegValB_CDSP[MCI_AA_JEEMP] = MCI_AA_JEEMP_DEF;
++ gsGlobalInfo_AA.abRegValB_CDSP[MCI_AA_CDSP_SRST] = MCI_AA_CDSP_SRST_DEF;
++
++ for(i = 0; i < MCDRV_B_ANA_REG_NUM_AA; i++)
++ {
++ gsGlobalInfo_AA.abRegValB_ANA[i] = 0;
++ }
++ gsGlobalInfo_AA.abRegValB_ANA[MCI_AA_ANA_RST] = MCI_AA_ANA_RST_DEF;
++ gsGlobalInfo_AA.abRegValB_ANA[MCI_AA_PWM_ANALOG_0] = MCI_AA_PWM_ANALOG_0_DEF;
++ gsGlobalInfo_AA.abRegValB_ANA[MCI_AA_PWM_ANALOG_1] = MCI_AA_PWM_ANALOG_1_DEF;
++ gsGlobalInfo_AA.abRegValB_ANA[MCI_AA_PWM_ANALOG_2] = MCI_AA_PWM_ANALOG_2_DEF;
++ gsGlobalInfo_AA.abRegValB_ANA[MCI_AA_PWM_ANALOG_3] = MCI_AA_PWM_ANALOG_3_DEF;
++ gsGlobalInfo_AA.abRegValB_ANA[MCI_AA_PWM_ANALOG_4] = MCI_AA_PWM_ANALOG_4_DEF;
++ gsGlobalInfo_AA.abRegValB_ANA[MCI_AA_DNGATRT] = MCI_AA_DNGATRT_DEF;
++ gsGlobalInfo_AA.abRegValB_ANA[MCI_AA_DNGON] = MCI_AA_DNGON_DEF;
++ gsGlobalInfo_AA.abRegValB_ANA[MCI_AA_HPVOL_L] = MCI_AA_HPVOL_L_DEF;
++ gsGlobalInfo_AA.abRegValB_ANA[MCI_AA_SPVOL_L] = MCI_AA_SPVOL_L_DEF;
++ gsGlobalInfo_AA.abRegValB_ANA[MCI_AA_RCVOL] = MCI_AA_RCVOL_DEF;
++ gsGlobalInfo_AA.abRegValB_ANA[MCI_AA_LEV] = MCI_AA_LEV_DEF;
++
++ for(i = 0; i < MCDRV_B_CODEC_REG_NUM_AA; i++)
++ {
++ gsGlobalInfo_AA.abRegValB_CODEC[i] = 0;
++ }
++ gsGlobalInfo_AA.abRegValB_CODEC[MCI_AA_DPADIF] = MCI_AA_DPADIF_DEF;
++ gsGlobalInfo_AA.abRegValB_CODEC[MCI_AA_AD_AGC] = MCI_AA_AD_AGC_DEF;
++ gsGlobalInfo_AA.abRegValB_CODEC[MCI_AA_DAC_CONFIG] = MCI_AA_DAC_CONFIG_DEF;
++}
++
++/****************************************************************************
++ * InitPathInfo
++ *
++ * Description:
++ * Initialize path info.
++ * Arguments:
++ * none
++ * Return:
++ * none
++ *
++ ****************************************************************************/
++static void InitPathInfo
++(
++ void
++)
++{
++ UINT8 bCh, bBlockIdx;
++ UINT8 abOnOff[SOURCE_BLOCK_NUM];
++
++ abOnOff[0] = (MCDRV_SRC0_MIC1_OFF|MCDRV_SRC0_MIC2_OFF|MCDRV_SRC0_MIC3_OFF);
++ abOnOff[1] = (MCDRV_SRC1_LINE1_L_OFF|MCDRV_SRC1_LINE1_R_OFF|MCDRV_SRC1_LINE1_M_OFF);
++ abOnOff[2] = (MCDRV_SRC2_LINE2_L_OFF|MCDRV_SRC2_LINE2_R_OFF|MCDRV_SRC2_LINE2_M_OFF);
++ abOnOff[3] = (MCDRV_SRC3_DIR0_OFF|MCDRV_SRC3_DIR1_OFF|MCDRV_SRC3_DIR2_OFF|MCDRV_SRC3_DIR2_DIRECT_OFF);
++ abOnOff[4] = (MCDRV_SRC4_DTMF_OFF|MCDRV_SRC4_PDM_OFF|MCDRV_SRC4_ADC0_OFF|MCDRV_SRC4_ADC1_OFF);
++ abOnOff[5] = (MCDRV_SRC5_DAC_L_OFF|MCDRV_SRC5_DAC_R_OFF|MCDRV_SRC5_DAC_M_OFF);
++ abOnOff[6] = (MCDRV_SRC6_MIX_OFF|MCDRV_SRC6_AE_OFF|MCDRV_SRC6_CDSP_OFF|MCDRV_SRC6_CDSP_DIRECT_OFF);
++
++ for(bCh = 0; bCh < HP_PATH_CHANNELS; bCh++)
++ {
++ for(bBlockIdx = 0; bBlockIdx < SOURCE_BLOCK_NUM; bBlockIdx++)
++ {
++ gsGlobalInfo_AA.sPathInfo.asHpOut[bCh].abSrcOnOff[bBlockIdx] = abOnOff[bBlockIdx];
++ }
++ }
++ for(bCh = 0; bCh < SP_PATH_CHANNELS; bCh++)
++ {
++ for(bBlockIdx = 0; bBlockIdx < SOURCE_BLOCK_NUM; bBlockIdx++)
++ {
++ gsGlobalInfo_AA.sPathInfo.asSpOut[bCh].abSrcOnOff[bBlockIdx] = abOnOff[bBlockIdx];
++ }
++ }
++ for(bCh = 0; bCh < RC_PATH_CHANNELS; bCh++)
++ {
++ for(bBlockIdx = 0; bBlockIdx < SOURCE_BLOCK_NUM; bBlockIdx++)
++ {
++ gsGlobalInfo_AA.sPathInfo.asRcOut[bCh].abSrcOnOff[bBlockIdx] = abOnOff[bBlockIdx];
++ }
++ }
++ for(bCh = 0; bCh < LOUT1_PATH_CHANNELS; bCh++)
++ {
++ for(bBlockIdx = 0; bBlockIdx < SOURCE_BLOCK_NUM; bBlockIdx++)
++ {
++ gsGlobalInfo_AA.sPathInfo.asLout1[bCh].abSrcOnOff[bBlockIdx] = abOnOff[bBlockIdx];
++ }
++ }
++ for(bCh = 0; bCh < LOUT2_PATH_CHANNELS; bCh++)
++ {
++ for(bBlockIdx = 0; bBlockIdx < SOURCE_BLOCK_NUM; bBlockIdx++)
++ {
++ gsGlobalInfo_AA.sPathInfo.asLout2[bCh].abSrcOnOff[bBlockIdx] = abOnOff[bBlockIdx];
++ }
++ }
++ for(bCh = 0; bCh < PEAK_PATH_CHANNELS; bCh++)
++ {
++ for(bBlockIdx = 0; bBlockIdx < SOURCE_BLOCK_NUM; bBlockIdx++)
++ {
++ gsGlobalInfo_AA.sPathInfo.asPeak[bCh].abSrcOnOff[bBlockIdx] = abOnOff[bBlockIdx];
++ }
++ }
++ for(bCh = 0; bCh < DIT0_PATH_CHANNELS; bCh++)
++ {
++ for(bBlockIdx = 0; bBlockIdx < SOURCE_BLOCK_NUM; bBlockIdx++)
++ {
++ gsGlobalInfo_AA.sPathInfo.asDit0[bCh].abSrcOnOff[bBlockIdx] = abOnOff[bBlockIdx];
++ }
++ }
++ for(bCh = 0; bCh < DIT1_PATH_CHANNELS; bCh++)
++ {
++ for(bBlockIdx = 0; bBlockIdx < SOURCE_BLOCK_NUM; bBlockIdx++)
++ {
++ gsGlobalInfo_AA.sPathInfo.asDit1[bCh].abSrcOnOff[bBlockIdx] = abOnOff[bBlockIdx];
++ }
++ }
++ for(bCh = 0; bCh < DIT2_PATH_CHANNELS; bCh++)
++ {
++ for(bBlockIdx = 0; bBlockIdx < SOURCE_BLOCK_NUM; bBlockIdx++)
++ {
++ gsGlobalInfo_AA.sPathInfo.asDit2[bCh].abSrcOnOff[bBlockIdx] = abOnOff[bBlockIdx];
++ }
++ }
++ for(bCh = 0; bCh < DAC_PATH_CHANNELS; bCh++)
++ {
++ for(bBlockIdx = 0; bBlockIdx < SOURCE_BLOCK_NUM; bBlockIdx++)
++ {
++ gsGlobalInfo_AA.sPathInfo.asDac[bCh].abSrcOnOff[bBlockIdx] = abOnOff[bBlockIdx];
++ }
++ }
++ for(bCh = 0; bCh < AE_PATH_CHANNELS; bCh++)
++ {
++ for(bBlockIdx = 0; bBlockIdx < SOURCE_BLOCK_NUM; bBlockIdx++)
++ {
++ gsGlobalInfo_AA.sPathInfo.asAe[bCh].abSrcOnOff[bBlockIdx] = abOnOff[bBlockIdx];
++ }
++ }
++ for(bCh = 0; bCh < CDSP_PATH_CHANNELS; bCh++)
++ {
++ for(bBlockIdx = 0; bBlockIdx < SOURCE_BLOCK_NUM; bBlockIdx++)
++ {
++ gsGlobalInfo_AA.sPathInfo.asCdsp[bCh].abSrcOnOff[bBlockIdx] = abOnOff[bBlockIdx];
++ }
++ }
++ for(bCh = 0; bCh < ADC0_PATH_CHANNELS; bCh++)
++ {
++ for(bBlockIdx = 0; bBlockIdx < SOURCE_BLOCK_NUM; bBlockIdx++)
++ {
++ gsGlobalInfo_AA.sPathInfo.asAdc0[bCh].abSrcOnOff[bBlockIdx] = abOnOff[bBlockIdx];
++ }
++ }
++ for(bCh = 0; bCh < ADC1_PATH_CHANNELS; bCh++)
++ {
++ for(bBlockIdx = 0; bBlockIdx < SOURCE_BLOCK_NUM; bBlockIdx++)
++ {
++ gsGlobalInfo_AA.sPathInfo.asAdc1[bCh].abSrcOnOff[bBlockIdx] = abOnOff[bBlockIdx];
++ }
++ }
++ for(bCh = 0; bCh < MIX_PATH_CHANNELS; bCh++)
++ {
++ for(bBlockIdx = 0; bBlockIdx < SOURCE_BLOCK_NUM; bBlockIdx++)
++ {
++ gsGlobalInfo_AA.sPathInfo.asMix[bCh].abSrcOnOff[bBlockIdx] = abOnOff[bBlockIdx];
++ }
++ }
++ for(bCh = 0; bCh < BIAS_PATH_CHANNELS; bCh++)
++ {
++ for(bBlockIdx = 0; bBlockIdx < SOURCE_BLOCK_NUM; bBlockIdx++)
++ {
++ gsGlobalInfo_AA.sPathInfo.asBias[bCh].abSrcOnOff[bBlockIdx] = abOnOff[bBlockIdx];
++ }
++ }
++ gsGlobalInfo_AA.sPathInfoVirtual = gsGlobalInfo_AA.sPathInfo;
++}
++
++/****************************************************************************
++ * InitVolInfo
++ *
++ * Description:
++ * Initialize volume info.
++ * Arguments:
++ * none
++ * Return:
++ * none
++ *
++ ****************************************************************************/
++static void InitVolInfo
++(
++ void
++)
++{
++ UINT8 bCh;
++ for(bCh = 0; bCh < AD0_VOL_CHANNELS; bCh++)
++ {
++ gsGlobalInfo_AA.sVolInfo.aswD_Ad0[bCh] = MCDRV_LOGICAL_VOL_MUTE;
++ }
++ for(bCh = 0; bCh < AD1_VOL_CHANNELS; bCh++)
++ {
++ gsGlobalInfo_AA.sVolInfo.aswD_Ad1[bCh] = MCDRV_LOGICAL_VOL_MUTE;
++ }
++ for(bCh = 0; bCh < AENG6_VOL_CHANNELS; bCh++)
++ {
++ gsGlobalInfo_AA.sVolInfo.aswD_Aeng6[bCh] = MCDRV_LOGICAL_VOL_MUTE;
++ }
++ for(bCh = 0; bCh < PDM_VOL_CHANNELS; bCh++)
++ {
++ gsGlobalInfo_AA.sVolInfo.aswD_Pdm[bCh] = MCDRV_LOGICAL_VOL_MUTE;
++ }
++ for(bCh = 0; bCh < DTMF_VOL_CHANNELS; bCh++)
++ {
++ gsGlobalInfo_AA.sVolInfo.aswD_Dtmfb[bCh] = MCDRV_LOGICAL_VOL_MUTE;
++ }
++ for(bCh = 0; bCh < DIO0_VOL_CHANNELS; bCh++)
++ {
++ gsGlobalInfo_AA.sVolInfo.aswD_Dir0[bCh] = MCDRV_LOGICAL_VOL_MUTE;
++ }
++ for(bCh = 0; bCh < DIO1_VOL_CHANNELS; bCh++)
++ {
++ gsGlobalInfo_AA.sVolInfo.aswD_Dir1[bCh] = MCDRV_LOGICAL_VOL_MUTE;
++ }
++ for(bCh = 0; bCh < DIO2_VOL_CHANNELS; bCh++)
++ {
++ gsGlobalInfo_AA.sVolInfo.aswD_Dir2[bCh] = MCDRV_LOGICAL_VOL_MUTE;
++ }
++ for(bCh = 0; bCh < AD0_VOL_CHANNELS; bCh++)
++ {
++ gsGlobalInfo_AA.sVolInfo.aswD_Ad0Att[bCh] = MCDRV_LOGICAL_VOL_MUTE;
++ }
++ for(bCh = 0; bCh < AD1_VOL_CHANNELS; bCh++)
++ {
++ gsGlobalInfo_AA.sVolInfo.aswD_Ad1Att[bCh] = MCDRV_LOGICAL_VOL_MUTE;
++ }
++ for(bCh = 0; bCh < DIO0_VOL_CHANNELS; bCh++)
++ {
++ gsGlobalInfo_AA.sVolInfo.aswD_Dir0Att[bCh] = MCDRV_LOGICAL_VOL_MUTE;
++ }
++ for(bCh = 0; bCh < DIO1_VOL_CHANNELS; bCh++)
++ {
++ gsGlobalInfo_AA.sVolInfo.aswD_Dir1Att[bCh] = MCDRV_LOGICAL_VOL_MUTE;
++ }
++ for(bCh = 0; bCh < DIO2_VOL_CHANNELS; bCh++)
++ {
++ gsGlobalInfo_AA.sVolInfo.aswD_Dir2Att[bCh] = MCDRV_LOGICAL_VOL_MUTE;
++ }
++ for(bCh = 0; bCh < PDM_VOL_CHANNELS; bCh++)
++ {
++ gsGlobalInfo_AA.sVolInfo.aswD_SideTone[bCh] = MCDRV_LOGICAL_VOL_MUTE;
++ }
++ for(bCh = 0; bCh < DTFM_VOL_CHANNELS; bCh++)
++ {
++ gsGlobalInfo_AA.sVolInfo.aswD_DtmfAtt[bCh] = MCDRV_LOGICAL_VOL_MUTE;
++ }
++ for(bCh = 0; bCh < DAC_VOL_CHANNELS; bCh++)
++ {
++ gsGlobalInfo_AA.sVolInfo.aswD_DacMaster[bCh] = MCDRV_LOGICAL_VOL_MUTE;
++ }
++ for(bCh = 0; bCh < DAC_VOL_CHANNELS; bCh++)
++ {
++ gsGlobalInfo_AA.sVolInfo.aswD_DacVoice[bCh] = MCDRV_LOGICAL_VOL_MUTE;
++ }
++ for(bCh = 0; bCh < DAC_VOL_CHANNELS; bCh++)
++ {
++ gsGlobalInfo_AA.sVolInfo.aswD_DacAtt[bCh] = MCDRV_LOGICAL_VOL_MUTE;
++ }
++ for(bCh = 0; bCh < DIO0_VOL_CHANNELS; bCh++)
++ {
++ gsGlobalInfo_AA.sVolInfo.aswD_Dit0[bCh] = MCDRV_LOGICAL_VOL_MUTE;
++ }
++ for(bCh = 0; bCh < DIO1_VOL_CHANNELS; bCh++)
++ {
++ gsGlobalInfo_AA.sVolInfo.aswD_Dit1[bCh] = MCDRV_LOGICAL_VOL_MUTE;
++ }
++ for(bCh = 0; bCh < DIO2_VOL_CHANNELS; bCh++)
++ {
++ gsGlobalInfo_AA.sVolInfo.aswD_Dit2[bCh] = MCDRV_LOGICAL_VOL_MUTE;
++ }
++ for(bCh = 0; bCh < AD0_VOL_CHANNELS; bCh++)
++ {
++ gsGlobalInfo_AA.sVolInfo.aswA_Ad0[bCh] = MCDRV_LOGICAL_VOL_MUTE;
++ }
++ for(bCh = 0; bCh < AD1_VOL_CHANNELS; bCh++)
++ {
++ gsGlobalInfo_AA.sVolInfo.aswA_Ad1[bCh] = MCDRV_LOGICAL_VOL_MUTE;
++ }
++ for(bCh = 0; bCh < LIN1_VOL_CHANNELS; bCh++)
++ {
++ gsGlobalInfo_AA.sVolInfo.aswA_Lin1[bCh] = MCDRV_LOGICAL_VOL_MUTE;
++ }
++ for(bCh = 0; bCh < LIN2_VOL_CHANNELS; bCh++)
++ {
++ gsGlobalInfo_AA.sVolInfo.aswA_Lin2[bCh] = MCDRV_LOGICAL_VOL_MUTE;
++ }
++ for(bCh = 0; bCh < MIC1_VOL_CHANNELS; bCh++)
++ {
++ gsGlobalInfo_AA.sVolInfo.aswA_Mic1[bCh] = MCDRV_LOGICAL_VOL_MUTE;
++ }
++ for(bCh = 0; bCh < MIC2_VOL_CHANNELS; bCh++)
++ {
++ gsGlobalInfo_AA.sVolInfo.aswA_Mic2[bCh] = MCDRV_LOGICAL_VOL_MUTE;
++ }
++ for(bCh = 0; bCh < MIC3_VOL_CHANNELS; bCh++)
++ {
++ gsGlobalInfo_AA.sVolInfo.aswA_Mic3[bCh] = MCDRV_LOGICAL_VOL_MUTE;
++ }
++ for(bCh = 0; bCh < HP_VOL_CHANNELS; bCh++)
++ {
++ gsGlobalInfo_AA.sVolInfo.aswA_Hp[bCh] = MCDRV_LOGICAL_VOL_MUTE;
++ }
++ for(bCh = 0; bCh < SP_VOL_CHANNELS; bCh++)
++ {
++ gsGlobalInfo_AA.sVolInfo.aswA_Sp[bCh] = MCDRV_LOGICAL_VOL_MUTE;
++ }
++ for(bCh = 0; bCh < RC_VOL_CHANNELS; bCh++)
++ {
++ gsGlobalInfo_AA.sVolInfo.aswA_Rc[bCh] = MCDRV_LOGICAL_VOL_MUTE;
++ }
++ for(bCh = 0; bCh < LOUT1_VOL_CHANNELS; bCh++)
++ {
++ gsGlobalInfo_AA.sVolInfo.aswA_Lout1[bCh] = MCDRV_LOGICAL_VOL_MUTE;
++ }
++ for(bCh = 0; bCh < LOUT2_VOL_CHANNELS; bCh++)
++ {
++ gsGlobalInfo_AA.sVolInfo.aswA_Lout2[bCh] = MCDRV_LOGICAL_VOL_MUTE;
++ }
++ for(bCh = 0; bCh < MIC1_VOL_CHANNELS; bCh++)
++ {
++ gsGlobalInfo_AA.sVolInfo.aswA_Mic1Gain[bCh] = MCDRV_LOGICAL_MICGAIN_DEF;
++ }
++ for(bCh = 0; bCh < MIC2_VOL_CHANNELS; bCh++)
++ {
++ gsGlobalInfo_AA.sVolInfo.aswA_Mic2Gain[bCh] = MCDRV_LOGICAL_MICGAIN_DEF;
++ }
++ for(bCh = 0; bCh < MIC3_VOL_CHANNELS; bCh++)
++ {
++ gsGlobalInfo_AA.sVolInfo.aswA_Mic3Gain[bCh] = MCDRV_LOGICAL_MICGAIN_DEF;
++ }
++ for(bCh = 0; bCh < HPGAIN_VOL_CHANNELS; bCh++)
++ {
++ gsGlobalInfo_AA.sVolInfo.aswA_HpGain[bCh] = MCDRV_LOGICAL_HPGAIN_DEF;
++ }
++}
++
++/****************************************************************************
++ * InitDioInfo
++ *
++ * Description:
++ * Initialize Digital I/O info.
++ * Arguments:
++ * none
++ * Return:
++ * none
++ *
++ ****************************************************************************/
++static void InitDioInfo
++(
++ void
++)
++{
++ UINT8 bDioIdx, bDioCh;
++ for(bDioIdx = 0; bDioIdx < 3; bDioIdx++)
++ {
++ gsGlobalInfo_AA.sDioInfo.asPortInfo[bDioIdx].sDioCommon.bMasterSlave = MCDRV_DIO_SLAVE;
++ gsGlobalInfo_AA.sDioInfo.asPortInfo[bDioIdx].sDioCommon.bAutoFs = MCDRV_AUTOFS_ON;
++ gsGlobalInfo_AA.sDioInfo.asPortInfo[bDioIdx].sDioCommon.bFs = MCDRV_FS_48000;
++ gsGlobalInfo_AA.sDioInfo.asPortInfo[bDioIdx].sDioCommon.bBckFs = MCDRV_BCKFS_64;
++ gsGlobalInfo_AA.sDioInfo.asPortInfo[bDioIdx].sDioCommon.bInterface = MCDRV_DIO_DA;
++ gsGlobalInfo_AA.sDioInfo.asPortInfo[bDioIdx].sDioCommon.bBckInvert = MCDRV_BCLK_NORMAL;
++ gsGlobalInfo_AA.sDioInfo.asPortInfo[bDioIdx].sDioCommon.bPcmHizTim = MCDRV_PCMHIZTIM_FALLING;
++ gsGlobalInfo_AA.sDioInfo.asPortInfo[bDioIdx].sDioCommon.bPcmClkDown = MCDRV_PCM_CLKDOWN_OFF;
++ gsGlobalInfo_AA.sDioInfo.asPortInfo[bDioIdx].sDioCommon.bPcmFrame = MCDRV_PCM_SHORTFRAME;
++ gsGlobalInfo_AA.sDioInfo.asPortInfo[bDioIdx].sDioCommon.bPcmHighPeriod = 0;
++
++ gsGlobalInfo_AA.sDioInfo.asPortInfo[bDioIdx].sDir.wSrcRate = 0x0000;
++ gsGlobalInfo_AA.sDioInfo.asPortInfo[bDioIdx].sDir.sDaFormat.bBitSel = MCDRV_BITSEL_16;
++ gsGlobalInfo_AA.sDioInfo.asPortInfo[bDioIdx].sDir.sDaFormat.bMode = MCDRV_DAMODE_HEADALIGN;
++ gsGlobalInfo_AA.sDioInfo.asPortInfo[bDioIdx].sDir.sPcmFormat.bMono = MCDRV_PCM_MONO;
++ gsGlobalInfo_AA.sDioInfo.asPortInfo[bDioIdx].sDir.sPcmFormat.bOrder = MCDRV_PCM_MSB_FIRST;
++ gsGlobalInfo_AA.sDioInfo.asPortInfo[bDioIdx].sDir.sPcmFormat.bLaw = MCDRV_PCM_LINEAR;
++ gsGlobalInfo_AA.sDioInfo.asPortInfo[bDioIdx].sDir.sPcmFormat.bBitSel = MCDRV_PCM_BITSEL_8;
++ for(bDioCh = 0; bDioCh < DIO_CHANNELS; bDioCh++)
++ {
++ gsGlobalInfo_AA.sDioInfo.asPortInfo[bDioIdx].sDir.abSlot[bDioCh] = bDioCh;
++ }
++
++ gsGlobalInfo_AA.sDioInfo.asPortInfo[bDioIdx].sDit.wSrcRate = 0x0000;
++ gsGlobalInfo_AA.sDioInfo.asPortInfo[bDioIdx].sDit.sDaFormat.bBitSel = MCDRV_BITSEL_16;
++ gsGlobalInfo_AA.sDioInfo.asPortInfo[bDioIdx].sDit.sDaFormat.bMode = MCDRV_DAMODE_HEADALIGN;
++ gsGlobalInfo_AA.sDioInfo.asPortInfo[bDioIdx].sDit.sPcmFormat.bMono = MCDRV_PCM_MONO;
++ gsGlobalInfo_AA.sDioInfo.asPortInfo[bDioIdx].sDit.sPcmFormat.bOrder = MCDRV_PCM_MSB_FIRST;
++ gsGlobalInfo_AA.sDioInfo.asPortInfo[bDioIdx].sDit.sPcmFormat.bLaw = MCDRV_PCM_LINEAR;
++ gsGlobalInfo_AA.sDioInfo.asPortInfo[bDioIdx].sDit.sPcmFormat.bBitSel = MCDRV_PCM_BITSEL_8;
++ for(bDioCh = 0; bDioCh < DIO_CHANNELS; bDioCh++)
++ {
++ gsGlobalInfo_AA.sDioInfo.asPortInfo[bDioIdx].sDit.abSlot[bDioCh] = bDioCh;
++ }
++ }
++}
++
++/****************************************************************************
++ * InitDacInfo
++ *
++ * Description:
++ * Initialize Dac info.
++ * Arguments:
++ * none
++ * Return:
++ * none
++ *
++ ****************************************************************************/
++static void InitDacInfo
++(
++ void
++)
++{
++ gsGlobalInfo_AA.sDacInfo.bMasterSwap = MCDRV_DSWAP_OFF;
++ gsGlobalInfo_AA.sDacInfo.bVoiceSwap = MCDRV_DSWAP_OFF;
++ gsGlobalInfo_AA.sDacInfo.bDcCut = MCDRV_DCCUT_ON;
++}
++
++/****************************************************************************
++ * InitAdcInfo
++ *
++ * Description:
++ * Initialize Adc info.
++ * Arguments:
++ * none
++ * Return:
++ * none
++ *
++ ****************************************************************************/
++static void InitAdcInfo
++(
++ void
++)
++{
++ gsGlobalInfo_AA.sAdcInfo.bAgcAdjust = MCDRV_AGCADJ_0;
++ gsGlobalInfo_AA.sAdcInfo.bAgcOn = MCDRV_AGC_OFF;
++ gsGlobalInfo_AA.sAdcInfo.bMono = MCDRV_ADC_STEREO;
++}
++
++/****************************************************************************
++ * InitSpInfo
++ *
++ * Description:
++ * Initialize SP info.
++ * Arguments:
++ * none
++ * Return:
++ * none
++ *
++ ****************************************************************************/
++static void InitSpInfo
++(
++ void
++)
++{
++ gsGlobalInfo_AA.sSpInfo.bSwap = MCDRV_SPSWAP_OFF;
++}
++
++/****************************************************************************
++ * InitDngInfo
++ *
++ * Description:
++ * Initialize DNG info.
++ * Arguments:
++ * none
++ * Return:
++ * none
++ *
++ ****************************************************************************/
++static void InitDngInfo
++(
++ void
++)
++{
++ gsGlobalInfo_AA.sDngInfo.abOnOff[0] = MCDRV_DNG_OFF;
++ gsGlobalInfo_AA.sDngInfo.abThreshold[0] = MCDRV_DNG_THRES_48;
++ gsGlobalInfo_AA.sDngInfo.abHold[0] = MCDRV_DNG_HOLD_500;
++ gsGlobalInfo_AA.sDngInfo.abAttack[0] = 2/*MCDRV_DNG_ATTACK_1100*/;
++ gsGlobalInfo_AA.sDngInfo.abRelease[0] = MCDRV_DNG_RELEASE_940;
++}
++
++/****************************************************************************
++ * InitAeInfo
++ *
++ * Description:
++ * Initialize Audio Engine info.
++ * Arguments:
++ * none
++ * Return:
++ * none
++ *
++ ****************************************************************************/
++static void InitAeInfo
++(
++ void
++)
++{
++ if(McDevProf_IsValid(eMCDRV_FUNC_HWADJ) == 1)
++ {
++ gsGlobalInfo_AA.sAeInfo.bOnOff = MCDRV_EQ3_ON;
++ }
++ else
++ {
++ gsGlobalInfo_AA.sAeInfo.bOnOff = 0;
++ }
++}
++
++/****************************************************************************
++ * InitPdmInfo
++ *
++ * Description:
++ * Initialize Pdm info.
++ * Arguments:
++ * none
++ * Return:
++ * none
++ *
++ ****************************************************************************/
++static void InitPdmInfo
++(
++ void
++)
++{
++ gsGlobalInfo_AA.sPdmInfo.bClk = MCDRV_PDM_CLK_64;
++ gsGlobalInfo_AA.sPdmInfo.bAgcAdjust = MCDRV_AGCADJ_0;
++ gsGlobalInfo_AA.sPdmInfo.bAgcOn = MCDRV_AGC_OFF;
++ gsGlobalInfo_AA.sPdmInfo.bPdmEdge = MCDRV_PDMEDGE_LH;
++ gsGlobalInfo_AA.sPdmInfo.bPdmWait = MCDRV_PDMWAIT_10;
++ gsGlobalInfo_AA.sPdmInfo.bPdmSel = MCDRV_PDMSEL_L1R2;
++ gsGlobalInfo_AA.sPdmInfo.bMono = MCDRV_PDM_STEREO;
++}
++
++/****************************************************************************
++ * InitGpMode
++ *
++ * Description:
++ * Initialize Gp mode.
++ * Arguments:
++ * none
++ * Return:
++ * none
++ *
++ ****************************************************************************/
++static void InitGpMode
++(
++ void
++)
++{
++ UINT8 bGpioIdx;
++ for(bGpioIdx = 0; bGpioIdx < GPIO_PAD_NUM; bGpioIdx++)
++ {
++ gsGlobalInfo_AA.sGpMode.abGpDdr[bGpioIdx] = MCDRV_GPDDR_IN;
++ gsGlobalInfo_AA.sGpMode.abGpMode[bGpioIdx] = MCDRV_GPMODE_RISING;
++ gsGlobalInfo_AA.sGpMode.abGpHost[bGpioIdx] = MCDRV_GPHOST_SCU;
++ gsGlobalInfo_AA.sGpMode.abGpInvert[bGpioIdx] = MCDRV_GPINV_NORMAL;
++ }
++}
++
++/****************************************************************************
++ * InitGpMask
++ *
++ * Description:
++ * Initialize Gp mask.
++ * Arguments:
++ * none
++ * Return:
++ * none
++ *
++ ****************************************************************************/
++static void InitGpMask
++(
++ void
++)
++{
++ UINT8 bGpioIdx;
++ for(bGpioIdx = 0; bGpioIdx < GPIO_PAD_NUM; bGpioIdx++)
++ {
++ gsGlobalInfo_AA.abGpMask[bGpioIdx] = MCDRV_GPMASK_ON;
++ }
++}
++
++/****************************************************************************
++ * McResCtrl_UpdateState_AA
++ *
++ * Description:
++ * update state.
++ * Arguments:
++ * eState state
++ * Return:
++ * none
++ *
++ ****************************************************************************/
++void McResCtrl_UpdateState_AA
++(
++ MCDRV_STATE_AA eState
++)
++{
++ geState = eState;
++}
++
++/****************************************************************************
++ * McResCtrl_GetState_AA
++ *
++ * Description:
++ * Get state.
++ * Arguments:
++ * none
++ * Return:
++ * current state
++ *
++ ****************************************************************************/
++MCDRV_STATE_AA McResCtrl_GetState_AA
++(
++ void
++)
++{
++ return geState;
++}
++
++/****************************************************************************
++ * McResCtrl_GetRegVal_AA
++ *
++ * Description:
++ * Get register value.
++ * Arguments:
++ * wRegType register type
++ * wRegAddr address
++ * Return:
++ * register value
++ *
++ ****************************************************************************/
++UINT8 McResCtrl_GetRegVal_AA
++(
++ UINT16 wRegType,
++ UINT16 wRegAddr
++)
++{
++ switch(wRegType)
++ {
++ case MCDRV_PACKET_REGTYPE_A_AA:
++ return gsGlobalInfo_AA.abRegValA[wRegAddr];
++ case MCDRV_PACKET_REGTYPE_B_BASE_AA:
++ return gsGlobalInfo_AA.abRegValB_BASE[wRegAddr];
++ case MCDRV_PACKET_REGTYPE_B_MIXER_AA:
++ return gsGlobalInfo_AA.abRegValB_MIXER[wRegAddr];
++ case MCDRV_PACKET_REGTYPE_B_AE_AA:
++ return gsGlobalInfo_AA.abRegValB_AE[wRegAddr];
++ case MCDRV_PACKET_REGTYPE_B_CDSP_AA:
++ return gsGlobalInfo_AA.abRegValB_CDSP[wRegAddr];
++ case MCDRV_PACKET_REGTYPE_B_CODEC_AA:
++ return gsGlobalInfo_AA.abRegValB_CODEC[wRegAddr];
++ case MCDRV_PACKET_REGTYPE_B_ANA_AA:
++ return gsGlobalInfo_AA.abRegValB_ANA[wRegAddr];
++ default:
++ break;
++ }
++
++ return 0;
++}
++
++/****************************************************************************
++ * McResCtrl_SetRegVal_AA
++ *
++ * Description:
++ * Set register value.
++ * Arguments:
++ * wRegType register type
++ * wRegAddr address
++ * bRegVal register value
++ * Return:
++ * none
++ *
++ ****************************************************************************/
++void McResCtrl_SetRegVal_AA
++(
++ UINT16 wRegType,
++ UINT16 wRegAddr,
++ UINT8 bRegVal
++)
++{
++ switch(wRegType)
++ {
++ case MCDRV_PACKET_REGTYPE_A_AA:
++ gsGlobalInfo_AA.abRegValA[wRegAddr] = bRegVal;
++ break;
++ case MCDRV_PACKET_REGTYPE_B_BASE_AA:
++ gsGlobalInfo_AA.abRegValB_BASE[wRegAddr] = bRegVal;
++ break;
++ case MCDRV_PACKET_REGTYPE_B_MIXER_AA:
++ gsGlobalInfo_AA.abRegValB_MIXER[wRegAddr] = bRegVal;
++ break;
++ case MCDRV_PACKET_REGTYPE_B_AE_AA:
++ gsGlobalInfo_AA.abRegValB_AE[wRegAddr] = bRegVal;
++ break;
++ case MCDRV_PACKET_REGTYPE_B_CDSP_AA:
++ gsGlobalInfo_AA.abRegValB_CDSP[wRegAddr] = bRegVal;
++ break;
++ case MCDRV_PACKET_REGTYPE_B_CODEC_AA:
++ gsGlobalInfo_AA.abRegValB_CODEC[wRegAddr] = bRegVal;
++ break;
++ case MCDRV_PACKET_REGTYPE_B_ANA_AA:
++ gsGlobalInfo_AA.abRegValB_ANA[wRegAddr] = bRegVal;
++ break;
++ default:
++ break;
++ }
++}
++
++/****************************************************************************
++ * McResCtrl_GetInitInfo_AA
++ *
++ * Description:
++ * Get Initialize information.
++ * Arguments:
++ * psInitInfo Initialize information
++ * Return:
++ * none
++ *
++ ****************************************************************************/
++void McResCtrl_GetInitInfo_AA
++(
++ MCDRV_INIT_INFO* psInitInfo
++)
++{
++ *psInitInfo = gsGlobalInfo_AA.sInitInfo;
++}
++
++/****************************************************************************
++ * McResCtrl_SetClockInfo_AA
++ *
++ * Description:
++ * Set clock information.
++ * Arguments:
++ * psClockInfo clock information
++ * Return:
++ * none
++ *
++ ****************************************************************************/
++void McResCtrl_SetClockInfo_AA
++(
++ const MCDRV_CLOCK_INFO* psClockInfo
++)
++{
++
++ gsGlobalInfo_AA.sInitInfo.bCkSel = psClockInfo->bCkSel;
++ gsGlobalInfo_AA.sInitInfo.bDivR0 = psClockInfo->bDivR0;
++ gsGlobalInfo_AA.sInitInfo.bDivF0 = psClockInfo->bDivF0;
++ if(McDevProf_IsValid(eMCDRV_FUNC_DIVR1) == 1)
++ {
++ gsGlobalInfo_AA.sInitInfo.bDivR1 = psClockInfo->bDivR1;
++ }
++ if(McDevProf_IsValid(eMCDRV_FUNC_DIVF1) == 1)
++ {
++ gsGlobalInfo_AA.sInitInfo.bDivF1 = psClockInfo->bDivF1;
++ }
++ if(McDevProf_IsValid(eMCDRV_FUNC_RANGE) == 1)
++ {
++ gsGlobalInfo_AA.sInitInfo.bRange0 = psClockInfo->bRange0;
++ gsGlobalInfo_AA.sInitInfo.bRange1 = psClockInfo->bRange1;
++ }
++ if(McDevProf_IsValid(eMCDRV_FUNC_BYPASS) == 1)
++ {
++ gsGlobalInfo_AA.sInitInfo.bBypass = psClockInfo->bBypass;
++ }
++}
++
++/****************************************************************************
++ * McResCtrl_SetPathInfo_AA
++ *
++ * Description:
++ * Set path information.
++ * Arguments:
++ * psPathInfo path information
++ * Return:
++ * none
++ *
++ ****************************************************************************/
++void McResCtrl_SetPathInfo_AA
++(
++ const MCDRV_PATH_INFO* psPathInfo
++)
++{
++
++ gsGlobalInfo_AA.sPathInfo = gsGlobalInfo_AA.sPathInfoVirtual;
++
++ /* HP source on/off */
++ SetHPSourceOnOff(psPathInfo);
++
++ /* SP source on/off */
++ SetSPSourceOnOff(psPathInfo);
++
++ /* RCV source on/off */
++ SetRCVSourceOnOff(psPathInfo);
++
++ /* LOut1 source on/off */
++ SetLO1SourceOnOff(psPathInfo);
++
++ /* LOut2 source on/off */
++ SetLO2SourceOnOff(psPathInfo);
++
++ /* Peak source on/off */
++ SetPMSourceOnOff(psPathInfo);
++
++ /* DIT0 source on/off */
++ SetDIT0SourceOnOff(psPathInfo);
++
++ /* DIT1 source on/off */
++ SetDIT1SourceOnOff(psPathInfo);
++
++ /* DIT2 source on/off */
++ SetDIT2SourceOnOff(psPathInfo);
++
++ /* DAC source on/off */
++ SetDACSourceOnOff(psPathInfo);
++
++ /* AE source on/off */
++ SetAESourceOnOff(psPathInfo);
++
++ /* CDSP source on/off */
++ SetCDSPSourceOnOff(psPathInfo);
++
++ /* ADC0 source on/off */
++ SetADC0SourceOnOff(psPathInfo);
++
++ /* ADC1 source on/off */
++ SetADC1SourceOnOff(psPathInfo);
++
++ /* Mix source on/off */
++ SetMixSourceOnOff(psPathInfo);
++
++ /* Bias source on/off */
++ SetBiasSourceOnOff(psPathInfo);
++
++ gsGlobalInfo_AA.sPathInfoVirtual = gsGlobalInfo_AA.sPathInfo;
++
++ if((McResCtrl_IsDstUsed_AA(eMCDRV_DST_ADC0_AA, eMCDRV_DST_CH0_AA) == 0)
++ && (McResCtrl_IsDstUsed_AA(eMCDRV_DST_ADC0_AA, eMCDRV_DST_CH1_AA) == 0))
++ {/* ADC0 source all off */
++ gsGlobalInfo_AA.sPathInfo.asDit0[0].abSrcOnOff[MCDRV_SRC_ADC0_BLOCK] &= (UINT8)~MCDRV_SRC4_ADC0_ON;
++ gsGlobalInfo_AA.sPathInfo.asDit1[0].abSrcOnOff[MCDRV_SRC_ADC0_BLOCK] &= (UINT8)~MCDRV_SRC4_ADC0_ON;
++ gsGlobalInfo_AA.sPathInfo.asDit2[0].abSrcOnOff[MCDRV_SRC_ADC0_BLOCK] &= (UINT8)~MCDRV_SRC4_ADC0_ON;
++ gsGlobalInfo_AA.sPathInfo.asDac[0].abSrcOnOff[MCDRV_SRC_ADC0_BLOCK] &= (UINT8)~MCDRV_SRC4_ADC0_ON;
++ gsGlobalInfo_AA.sPathInfo.asDac[1].abSrcOnOff[MCDRV_SRC_ADC0_BLOCK] &= (UINT8)~MCDRV_SRC4_ADC0_ON;
++ gsGlobalInfo_AA.sPathInfo.asAe[0].abSrcOnOff[MCDRV_SRC_ADC0_BLOCK] &= (UINT8)~MCDRV_SRC4_ADC0_ON;
++ gsGlobalInfo_AA.sPathInfo.asMix[0].abSrcOnOff[MCDRV_SRC_ADC0_BLOCK] &= (UINT8)~MCDRV_SRC4_ADC0_ON;
++ gsGlobalInfo_AA.sPathInfo.asDit0[0].abSrcOnOff[MCDRV_SRC_ADC0_BLOCK] |= MCDRV_SRC4_ADC0_OFF;
++ gsGlobalInfo_AA.sPathInfo.asDit1[0].abSrcOnOff[MCDRV_SRC_ADC0_BLOCK] |= MCDRV_SRC4_ADC0_OFF;
++ gsGlobalInfo_AA.sPathInfo.asDit2[0].abSrcOnOff[MCDRV_SRC_ADC0_BLOCK] |= MCDRV_SRC4_ADC0_OFF;
++ gsGlobalInfo_AA.sPathInfo.asDac[0].abSrcOnOff[MCDRV_SRC_ADC0_BLOCK] |= MCDRV_SRC4_ADC0_OFF;
++ gsGlobalInfo_AA.sPathInfo.asDac[1].abSrcOnOff[MCDRV_SRC_ADC0_BLOCK] |= MCDRV_SRC4_ADC0_OFF;
++ gsGlobalInfo_AA.sPathInfo.asAe[0].abSrcOnOff[MCDRV_SRC_ADC0_BLOCK] |= MCDRV_SRC4_ADC0_OFF;
++ gsGlobalInfo_AA.sPathInfo.asMix[0].abSrcOnOff[MCDRV_SRC_ADC0_BLOCK] |= MCDRV_SRC4_ADC0_OFF;
++ }
++
++ if((McResCtrl_IsSrcUsed_AA(eMCDRV_SRC_DAC_L_AA) == 0)
++ && (McResCtrl_IsSrcUsed_AA(eMCDRV_SRC_DAC_M_AA) == 0)
++ && (McResCtrl_IsSrcUsed_AA(eMCDRV_SRC_DAC_R_AA) == 0))
++ {/* DAC is unused */
++ gsGlobalInfo_AA.sPathInfo.asDac[0].abSrcOnOff[MCDRV_SRC_PDM_BLOCK] &= (UINT8)~MCDRV_SRC4_PDM_ON;
++ gsGlobalInfo_AA.sPathInfo.asDac[0].abSrcOnOff[MCDRV_SRC_ADC0_BLOCK] &= (UINT8)~MCDRV_SRC4_ADC0_ON;
++ gsGlobalInfo_AA.sPathInfo.asDac[0].abSrcOnOff[MCDRV_SRC_DIR0_BLOCK] &= (UINT8)~MCDRV_SRC3_DIR0_ON;
++ gsGlobalInfo_AA.sPathInfo.asDac[0].abSrcOnOff[MCDRV_SRC_DIR1_BLOCK] &= (UINT8)~MCDRV_SRC3_DIR1_ON;
++ gsGlobalInfo_AA.sPathInfo.asDac[0].abSrcOnOff[MCDRV_SRC_DIR2_BLOCK] &= (UINT8)~MCDRV_SRC3_DIR2_ON;
++ gsGlobalInfo_AA.sPathInfo.asDac[0].abSrcOnOff[MCDRV_SRC_MIX_BLOCK] &= (UINT8)~MCDRV_SRC6_MIX_ON;
++ gsGlobalInfo_AA.sPathInfo.asDac[1].abSrcOnOff[MCDRV_SRC_PDM_BLOCK] &= (UINT8)~MCDRV_SRC4_PDM_ON;
++ gsGlobalInfo_AA.sPathInfo.asDac[1].abSrcOnOff[MCDRV_SRC_ADC0_BLOCK] &= (UINT8)~MCDRV_SRC4_ADC0_ON;
++ gsGlobalInfo_AA.sPathInfo.asDac[1].abSrcOnOff[MCDRV_SRC_DIR0_BLOCK] &= (UINT8)~MCDRV_SRC3_DIR0_ON;
++ gsGlobalInfo_AA.sPathInfo.asDac[1].abSrcOnOff[MCDRV_SRC_DIR1_BLOCK] &= (UINT8)~MCDRV_SRC3_DIR1_ON;
++ gsGlobalInfo_AA.sPathInfo.asDac[1].abSrcOnOff[MCDRV_SRC_DIR2_BLOCK] &= (UINT8)~MCDRV_SRC3_DIR2_ON;
++ gsGlobalInfo_AA.sPathInfo.asDac[1].abSrcOnOff[MCDRV_SRC_MIX_BLOCK] &= (UINT8)~MCDRV_SRC6_MIX_ON;
++ gsGlobalInfo_AA.sPathInfo.asDac[0].abSrcOnOff[MCDRV_SRC_PDM_BLOCK] |= MCDRV_SRC4_PDM_OFF;
++ gsGlobalInfo_AA.sPathInfo.asDac[0].abSrcOnOff[MCDRV_SRC_ADC0_BLOCK] |= MCDRV_SRC4_ADC0_OFF;
++ gsGlobalInfo_AA.sPathInfo.asDac[0].abSrcOnOff[MCDRV_SRC_DIR0_BLOCK] |= MCDRV_SRC3_DIR0_OFF;
++ gsGlobalInfo_AA.sPathInfo.asDac[0].abSrcOnOff[MCDRV_SRC_DIR1_BLOCK] |= MCDRV_SRC3_DIR1_OFF;
++ gsGlobalInfo_AA.sPathInfo.asDac[0].abSrcOnOff[MCDRV_SRC_DIR2_BLOCK] |= MCDRV_SRC3_DIR2_OFF;
++ gsGlobalInfo_AA.sPathInfo.asDac[0].abSrcOnOff[MCDRV_SRC_MIX_BLOCK] |= MCDRV_SRC6_MIX_OFF;
++ gsGlobalInfo_AA.sPathInfo.asDac[1].abSrcOnOff[MCDRV_SRC_PDM_BLOCK] |= MCDRV_SRC4_PDM_OFF;
++ gsGlobalInfo_AA.sPathInfo.asDac[1].abSrcOnOff[MCDRV_SRC_ADC0_BLOCK] |= MCDRV_SRC4_ADC0_OFF;
++ gsGlobalInfo_AA.sPathInfo.asDac[1].abSrcOnOff[MCDRV_SRC_DIR0_BLOCK] |= MCDRV_SRC3_DIR0_OFF;
++ gsGlobalInfo_AA.sPathInfo.asDac[1].abSrcOnOff[MCDRV_SRC_DIR1_BLOCK] |= MCDRV_SRC3_DIR1_OFF;
++ gsGlobalInfo_AA.sPathInfo.asDac[1].abSrcOnOff[MCDRV_SRC_DIR2_BLOCK] |= MCDRV_SRC3_DIR2_OFF;
++ gsGlobalInfo_AA.sPathInfo.asDac[1].abSrcOnOff[MCDRV_SRC_MIX_BLOCK] |= MCDRV_SRC6_MIX_OFF;
++ }
++
++ if(McResCtrl_GetAESource_AA() == eMCDRV_SRC_NONE_AA)
++ {/* AE source all off */
++ gsGlobalInfo_AA.sPathInfo.asDit0[0].abSrcOnOff[MCDRV_SRC_AE_BLOCK] &= (UINT8)~MCDRV_SRC6_AE_ON;
++ gsGlobalInfo_AA.sPathInfo.asDit1[0].abSrcOnOff[MCDRV_SRC_AE_BLOCK] &= (UINT8)~MCDRV_SRC6_AE_ON;
++ gsGlobalInfo_AA.sPathInfo.asDit2[0].abSrcOnOff[MCDRV_SRC_AE_BLOCK] &= (UINT8)~MCDRV_SRC6_AE_ON;
++ gsGlobalInfo_AA.sPathInfo.asDac[0].abSrcOnOff[MCDRV_SRC_AE_BLOCK] &= (UINT8)~MCDRV_SRC6_AE_ON;
++ gsGlobalInfo_AA.sPathInfo.asDac[1].abSrcOnOff[MCDRV_SRC_AE_BLOCK] &= (UINT8)~MCDRV_SRC6_AE_ON;
++ gsGlobalInfo_AA.sPathInfo.asMix[0].abSrcOnOff[MCDRV_SRC_AE_BLOCK] &= (UINT8)~MCDRV_SRC6_AE_ON;
++ gsGlobalInfo_AA.sPathInfo.asDit0[0].abSrcOnOff[MCDRV_SRC_AE_BLOCK] |= MCDRV_SRC6_AE_OFF;
++ gsGlobalInfo_AA.sPathInfo.asDit1[0].abSrcOnOff[MCDRV_SRC_AE_BLOCK] |= MCDRV_SRC6_AE_OFF;
++ gsGlobalInfo_AA.sPathInfo.asDit2[0].abSrcOnOff[MCDRV_SRC_AE_BLOCK] |= MCDRV_SRC6_AE_OFF;
++ gsGlobalInfo_AA.sPathInfo.asDac[0].abSrcOnOff[MCDRV_SRC_AE_BLOCK] |= MCDRV_SRC6_AE_OFF;
++ gsGlobalInfo_AA.sPathInfo.asDac[1].abSrcOnOff[MCDRV_SRC_AE_BLOCK] |= MCDRV_SRC6_AE_OFF;
++ gsGlobalInfo_AA.sPathInfo.asMix[0].abSrcOnOff[MCDRV_SRC_AE_BLOCK] |= MCDRV_SRC6_AE_OFF;
++ }
++ else if(McResCtrl_IsSrcUsed_AA(eMCDRV_SRC_AE_AA) == 0)
++ {
++ gsGlobalInfo_AA.sPathInfo.asAe[0].abSrcOnOff[MCDRV_SRC_PDM_BLOCK] &= (UINT8)~MCDRV_SRC4_PDM_ON;
++ gsGlobalInfo_AA.sPathInfo.asAe[0].abSrcOnOff[MCDRV_SRC_ADC0_BLOCK] &= (UINT8)~MCDRV_SRC4_ADC0_ON;
++ gsGlobalInfo_AA.sPathInfo.asAe[0].abSrcOnOff[MCDRV_SRC_DIR0_BLOCK] &= (UINT8)~MCDRV_SRC3_DIR0_ON;
++ gsGlobalInfo_AA.sPathInfo.asAe[0].abSrcOnOff[MCDRV_SRC_DIR1_BLOCK] &= (UINT8)~MCDRV_SRC3_DIR1_ON;
++ gsGlobalInfo_AA.sPathInfo.asAe[0].abSrcOnOff[MCDRV_SRC_DIR2_BLOCK] &= (UINT8)~MCDRV_SRC3_DIR2_ON;
++ gsGlobalInfo_AA.sPathInfo.asAe[0].abSrcOnOff[MCDRV_SRC_MIX_BLOCK] &= (UINT8)~MCDRV_SRC6_MIX_ON;
++ gsGlobalInfo_AA.sPathInfo.asAe[0].abSrcOnOff[MCDRV_SRC_PDM_BLOCK] |= MCDRV_SRC4_PDM_OFF;
++ gsGlobalInfo_AA.sPathInfo.asAe[0].abSrcOnOff[MCDRV_SRC_ADC0_BLOCK] |= MCDRV_SRC4_ADC0_OFF;
++ gsGlobalInfo_AA.sPathInfo.asAe[0].abSrcOnOff[MCDRV_SRC_DIR0_BLOCK] |= MCDRV_SRC3_DIR0_OFF;
++ gsGlobalInfo_AA.sPathInfo.asAe[0].abSrcOnOff[MCDRV_SRC_DIR1_BLOCK] |= MCDRV_SRC3_DIR1_OFF;
++ gsGlobalInfo_AA.sPathInfo.asAe[0].abSrcOnOff[MCDRV_SRC_DIR2_BLOCK] |= MCDRV_SRC3_DIR2_OFF;
++ gsGlobalInfo_AA.sPathInfo.asAe[0].abSrcOnOff[MCDRV_SRC_MIX_BLOCK] |= MCDRV_SRC6_MIX_OFF;
++ }
++
++ if(McResCtrl_IsDstUsed_AA(eMCDRV_DST_MIX_AA, eMCDRV_DST_CH0_AA) == 0)
++ {/* MIX source all off */
++ gsGlobalInfo_AA.sPathInfo.asDit0[0].abSrcOnOff[MCDRV_SRC_MIX_BLOCK] &= (UINT8)~MCDRV_SRC6_MIX_ON;
++ gsGlobalInfo_AA.sPathInfo.asDit1[0].abSrcOnOff[MCDRV_SRC_MIX_BLOCK] &= (UINT8)~MCDRV_SRC6_MIX_ON;
++ gsGlobalInfo_AA.sPathInfo.asDit2[0].abSrcOnOff[MCDRV_SRC_MIX_BLOCK] &= (UINT8)~MCDRV_SRC6_MIX_ON;
++ gsGlobalInfo_AA.sPathInfo.asDac[0].abSrcOnOff[MCDRV_SRC_MIX_BLOCK] &= (UINT8)~MCDRV_SRC6_MIX_ON;
++ gsGlobalInfo_AA.sPathInfo.asDac[1].abSrcOnOff[MCDRV_SRC_MIX_BLOCK] &= (UINT8)~MCDRV_SRC6_MIX_ON;
++ gsGlobalInfo_AA.sPathInfo.asAe[0].abSrcOnOff[MCDRV_SRC_MIX_BLOCK] &= (UINT8)~MCDRV_SRC6_MIX_ON;
++ gsGlobalInfo_AA.sPathInfo.asDit0[0].abSrcOnOff[MCDRV_SRC_MIX_BLOCK] |= MCDRV_SRC6_MIX_OFF;
++ gsGlobalInfo_AA.sPathInfo.asDit1[0].abSrcOnOff[MCDRV_SRC_MIX_BLOCK] |= MCDRV_SRC6_MIX_OFF;
++ gsGlobalInfo_AA.sPathInfo.asDit2[0].abSrcOnOff[MCDRV_SRC_MIX_BLOCK] |= MCDRV_SRC6_MIX_OFF;
++ gsGlobalInfo_AA.sPathInfo.asDac[0].abSrcOnOff[MCDRV_SRC_MIX_BLOCK] |= MCDRV_SRC6_MIX_OFF;
++ gsGlobalInfo_AA.sPathInfo.asDac[1].abSrcOnOff[MCDRV_SRC_MIX_BLOCK] |= MCDRV_SRC6_MIX_OFF;
++ gsGlobalInfo_AA.sPathInfo.asAe[0].abSrcOnOff[MCDRV_SRC_MIX_BLOCK] |= MCDRV_SRC6_MIX_OFF;
++ }
++ else if(McResCtrl_IsSrcUsed_AA(eMCDRV_SRC_MIX_AA) == 0)
++ {
++ gsGlobalInfo_AA.sPathInfo.asMix[0].abSrcOnOff[MCDRV_SRC_PDM_BLOCK] &= (UINT8)~MCDRV_SRC4_PDM_ON;
++ gsGlobalInfo_AA.sPathInfo.asMix[0].abSrcOnOff[MCDRV_SRC_ADC0_BLOCK] &= (UINT8)~MCDRV_SRC4_ADC0_ON;
++ gsGlobalInfo_AA.sPathInfo.asMix[0].abSrcOnOff[MCDRV_SRC_DIR0_BLOCK] &= (UINT8)~MCDRV_SRC3_DIR0_ON;
++ gsGlobalInfo_AA.sPathInfo.asMix[0].abSrcOnOff[MCDRV_SRC_DIR1_BLOCK] &= (UINT8)~MCDRV_SRC3_DIR1_ON;
++ gsGlobalInfo_AA.sPathInfo.asMix[0].abSrcOnOff[MCDRV_SRC_DIR2_BLOCK] &= (UINT8)~MCDRV_SRC3_DIR2_ON;
++ gsGlobalInfo_AA.sPathInfo.asMix[0].abSrcOnOff[MCDRV_SRC_AE_BLOCK] &= (UINT8)~MCDRV_SRC6_AE_ON;
++ gsGlobalInfo_AA.sPathInfo.asMix[0].abSrcOnOff[MCDRV_SRC_PDM_BLOCK] |= MCDRV_SRC4_PDM_OFF;
++ gsGlobalInfo_AA.sPathInfo.asMix[0].abSrcOnOff[MCDRV_SRC_ADC0_BLOCK] |= MCDRV_SRC4_ADC0_OFF;
++ gsGlobalInfo_AA.sPathInfo.asMix[0].abSrcOnOff[MCDRV_SRC_DIR0_BLOCK] |= MCDRV_SRC3_DIR0_OFF;
++ gsGlobalInfo_AA.sPathInfo.asMix[0].abSrcOnOff[MCDRV_SRC_DIR1_BLOCK] |= MCDRV_SRC3_DIR1_OFF;
++ gsGlobalInfo_AA.sPathInfo.asMix[0].abSrcOnOff[MCDRV_SRC_DIR2_BLOCK] |= MCDRV_SRC3_DIR2_OFF;
++ gsGlobalInfo_AA.sPathInfo.asMix[0].abSrcOnOff[MCDRV_SRC_AE_BLOCK] |= MCDRV_SRC6_AE_OFF;
++ }
++
++ if((McResCtrl_GetDACSource_AA(eMCDRV_DAC_MASTER_AA) == eMCDRV_SRC_NONE_AA)
++ && (McResCtrl_GetDACSource_AA(eMCDRV_DAC_VOICE_AA) == eMCDRV_SRC_NONE_AA))
++ {/* DAC source all off */
++ gsGlobalInfo_AA.sPathInfo.asHpOut[0].abSrcOnOff[MCDRV_SRC_DAC_L_BLOCK] &= (UINT8)~MCDRV_SRC5_DAC_L_ON;
++ gsGlobalInfo_AA.sPathInfo.asHpOut[0].abSrcOnOff[MCDRV_SRC_DAC_M_BLOCK] &= (UINT8)~MCDRV_SRC5_DAC_M_ON;
++ gsGlobalInfo_AA.sPathInfo.asHpOut[1].abSrcOnOff[MCDRV_SRC_DAC_R_BLOCK] &= (UINT8)~MCDRV_SRC5_DAC_R_ON;
++ gsGlobalInfo_AA.sPathInfo.asSpOut[0].abSrcOnOff[MCDRV_SRC_DAC_L_BLOCK] &= (UINT8)~MCDRV_SRC5_DAC_L_ON;
++ gsGlobalInfo_AA.sPathInfo.asSpOut[0].abSrcOnOff[MCDRV_SRC_DAC_M_BLOCK] &= (UINT8)~MCDRV_SRC5_DAC_M_ON;
++ gsGlobalInfo_AA.sPathInfo.asSpOut[1].abSrcOnOff[MCDRV_SRC_DAC_R_BLOCK] &= (UINT8)~MCDRV_SRC5_DAC_R_ON;
++ gsGlobalInfo_AA.sPathInfo.asSpOut[1].abSrcOnOff[MCDRV_SRC_DAC_M_BLOCK] &= (UINT8)~MCDRV_SRC5_DAC_M_ON;
++ gsGlobalInfo_AA.sPathInfo.asRcOut[0].abSrcOnOff[MCDRV_SRC_DAC_L_BLOCK] &= (UINT8)~MCDRV_SRC5_DAC_L_ON;
++ gsGlobalInfo_AA.sPathInfo.asRcOut[0].abSrcOnOff[MCDRV_SRC_DAC_R_BLOCK] &= (UINT8)~MCDRV_SRC5_DAC_R_ON;
++ gsGlobalInfo_AA.sPathInfo.asLout1[0].abSrcOnOff[MCDRV_SRC_DAC_L_BLOCK] &= (UINT8)~MCDRV_SRC5_DAC_L_ON;
++ gsGlobalInfo_AA.sPathInfo.asLout1[0].abSrcOnOff[MCDRV_SRC_DAC_M_BLOCK] &= (UINT8)~MCDRV_SRC5_DAC_M_ON;
++ gsGlobalInfo_AA.sPathInfo.asLout1[1].abSrcOnOff[MCDRV_SRC_DAC_R_BLOCK] &= (UINT8)~MCDRV_SRC5_DAC_R_ON;
++ gsGlobalInfo_AA.sPathInfo.asLout2[0].abSrcOnOff[MCDRV_SRC_DAC_L_BLOCK] &= (UINT8)~MCDRV_SRC5_DAC_L_ON;
++ gsGlobalInfo_AA.sPathInfo.asLout2[0].abSrcOnOff[MCDRV_SRC_DAC_M_BLOCK] &= (UINT8)~MCDRV_SRC5_DAC_M_ON;
++ gsGlobalInfo_AA.sPathInfo.asLout2[1].abSrcOnOff[MCDRV_SRC_DAC_R_BLOCK] &= (UINT8)~MCDRV_SRC5_DAC_R_ON;
++ gsGlobalInfo_AA.sPathInfo.asHpOut[0].abSrcOnOff[MCDRV_SRC_DAC_L_BLOCK] |= MCDRV_SRC5_DAC_L_OFF;
++ gsGlobalInfo_AA.sPathInfo.asHpOut[0].abSrcOnOff[MCDRV_SRC_DAC_M_BLOCK] |= MCDRV_SRC5_DAC_M_OFF;
++ gsGlobalInfo_AA.sPathInfo.asHpOut[1].abSrcOnOff[MCDRV_SRC_DAC_R_BLOCK] |= MCDRV_SRC5_DAC_R_OFF;
++ gsGlobalInfo_AA.sPathInfo.asSpOut[0].abSrcOnOff[MCDRV_SRC_DAC_L_BLOCK] |= MCDRV_SRC5_DAC_L_OFF;
++ gsGlobalInfo_AA.sPathInfo.asSpOut[0].abSrcOnOff[MCDRV_SRC_DAC_M_BLOCK] |= MCDRV_SRC5_DAC_M_OFF;
++ gsGlobalInfo_AA.sPathInfo.asSpOut[1].abSrcOnOff[MCDRV_SRC_DAC_R_BLOCK] |= MCDRV_SRC5_DAC_R_OFF;
++ gsGlobalInfo_AA.sPathInfo.asSpOut[1].abSrcOnOff[MCDRV_SRC_DAC_M_BLOCK] |= MCDRV_SRC5_DAC_M_OFF;
++ gsGlobalInfo_AA.sPathInfo.asRcOut[0].abSrcOnOff[MCDRV_SRC_DAC_L_BLOCK] |= MCDRV_SRC5_DAC_L_OFF;
++ gsGlobalInfo_AA.sPathInfo.asRcOut[0].abSrcOnOff[MCDRV_SRC_DAC_R_BLOCK] |= MCDRV_SRC5_DAC_R_OFF;
++ gsGlobalInfo_AA.sPathInfo.asLout1[0].abSrcOnOff[MCDRV_SRC_DAC_L_BLOCK] |= MCDRV_SRC5_DAC_L_OFF;
++ gsGlobalInfo_AA.sPathInfo.asLout1[0].abSrcOnOff[MCDRV_SRC_DAC_M_BLOCK] |= MCDRV_SRC5_DAC_M_OFF;
++ gsGlobalInfo_AA.sPathInfo.asLout1[1].abSrcOnOff[MCDRV_SRC_DAC_R_BLOCK] |= MCDRV_SRC5_DAC_R_OFF;
++ gsGlobalInfo_AA.sPathInfo.asLout2[0].abSrcOnOff[MCDRV_SRC_DAC_L_BLOCK] |= MCDRV_SRC5_DAC_L_OFF;
++ gsGlobalInfo_AA.sPathInfo.asLout2[0].abSrcOnOff[MCDRV_SRC_DAC_M_BLOCK] |= MCDRV_SRC5_DAC_M_OFF;
++ gsGlobalInfo_AA.sPathInfo.asLout2[1].abSrcOnOff[MCDRV_SRC_DAC_R_BLOCK] |= MCDRV_SRC5_DAC_R_OFF;
++ }
++
++ if(McResCtrl_IsSrcUsed_AA(eMCDRV_SRC_ADC0_AA) == 0)
++ {
++ gsGlobalInfo_AA.sPathInfo.asAdc0[0].abSrcOnOff[MCDRV_SRC_MIC1_BLOCK] &= (UINT8)~MCDRV_SRC0_MIC1_ON;
++ gsGlobalInfo_AA.sPathInfo.asAdc0[0].abSrcOnOff[MCDRV_SRC_MIC2_BLOCK] &= (UINT8)~MCDRV_SRC0_MIC2_ON;
++ gsGlobalInfo_AA.sPathInfo.asAdc0[0].abSrcOnOff[MCDRV_SRC_MIC3_BLOCK] &= (UINT8)~MCDRV_SRC0_MIC3_ON;
++ gsGlobalInfo_AA.sPathInfo.asAdc0[0].abSrcOnOff[MCDRV_SRC_LINE1_L_BLOCK] &= (UINT8)~MCDRV_SRC1_LINE1_L_ON;
++ gsGlobalInfo_AA.sPathInfo.asAdc0[0].abSrcOnOff[MCDRV_SRC_LINE1_M_BLOCK] &= (UINT8)~MCDRV_SRC1_LINE1_M_ON;
++ gsGlobalInfo_AA.sPathInfo.asAdc0[1].abSrcOnOff[MCDRV_SRC_MIC1_BLOCK] &= (UINT8)~MCDRV_SRC0_MIC1_ON;
++ gsGlobalInfo_AA.sPathInfo.asAdc0[1].abSrcOnOff[MCDRV_SRC_MIC2_BLOCK] &= (UINT8)~MCDRV_SRC0_MIC2_ON;
++ gsGlobalInfo_AA.sPathInfo.asAdc0[1].abSrcOnOff[MCDRV_SRC_MIC3_BLOCK] &= (UINT8)~MCDRV_SRC0_MIC3_ON;
++ gsGlobalInfo_AA.sPathInfo.asAdc0[1].abSrcOnOff[MCDRV_SRC_LINE1_R_BLOCK] &= (UINT8)~MCDRV_SRC1_LINE1_R_ON;
++ gsGlobalInfo_AA.sPathInfo.asAdc0[1].abSrcOnOff[MCDRV_SRC_LINE1_M_BLOCK] &= (UINT8)~MCDRV_SRC1_LINE1_M_ON;
++
++ gsGlobalInfo_AA.sPathInfo.asAdc0[0].abSrcOnOff[MCDRV_SRC_MIC1_BLOCK] |= MCDRV_SRC0_MIC1_OFF;
++ gsGlobalInfo_AA.sPathInfo.asAdc0[0].abSrcOnOff[MCDRV_SRC_MIC2_BLOCK] |= MCDRV_SRC0_MIC2_OFF;
++ gsGlobalInfo_AA.sPathInfo.asAdc0[0].abSrcOnOff[MCDRV_SRC_MIC3_BLOCK] |= MCDRV_SRC0_MIC3_OFF;
++ gsGlobalInfo_AA.sPathInfo.asAdc0[0].abSrcOnOff[MCDRV_SRC_LINE1_L_BLOCK] |= MCDRV_SRC1_LINE1_L_OFF;
++ gsGlobalInfo_AA.sPathInfo.asAdc0[0].abSrcOnOff[MCDRV_SRC_LINE1_M_BLOCK] |= MCDRV_SRC1_LINE1_M_OFF;
++ gsGlobalInfo_AA.sPathInfo.asAdc0[1].abSrcOnOff[MCDRV_SRC_MIC1_BLOCK] |= MCDRV_SRC0_MIC1_OFF;
++ gsGlobalInfo_AA.sPathInfo.asAdc0[1].abSrcOnOff[MCDRV_SRC_MIC2_BLOCK] |= MCDRV_SRC0_MIC2_OFF;
++ gsGlobalInfo_AA.sPathInfo.asAdc0[1].abSrcOnOff[MCDRV_SRC_MIC3_BLOCK] |= MCDRV_SRC0_MIC3_OFF;
++ gsGlobalInfo_AA.sPathInfo.asAdc0[1].abSrcOnOff[MCDRV_SRC_LINE1_R_BLOCK] |= MCDRV_SRC1_LINE1_R_OFF;
++ gsGlobalInfo_AA.sPathInfo.asAdc0[1].abSrcOnOff[MCDRV_SRC_LINE1_M_BLOCK] |= MCDRV_SRC1_LINE1_M_OFF;
++ }
++}
++
++/****************************************************************************
++ * SetHPSourceOnOff
++ *
++ * Description:
++ * Set HP source On/Off.
++ * Arguments:
++ * psPathInfo path information
++ * Return:
++ * none
++ *
++ ****************************************************************************/
++static void SetHPSourceOnOff
++(
++ const MCDRV_PATH_INFO* psPathInfo
++)
++{
++ if((psPathInfo->asHpOut[0].abSrcOnOff[MCDRV_SRC_MIC1_BLOCK] & (MCDRV_SRC0_MIC1_ON|MCDRV_SRC0_MIC1_OFF)) == MCDRV_SRC0_MIC1_ON)
++ {
++ gsGlobalInfo_AA.sPathInfo.asHpOut[0].abSrcOnOff[MCDRV_SRC_MIC1_BLOCK] &= (UINT8)~MCDRV_SRC0_MIC1_OFF;
++ gsGlobalInfo_AA.sPathInfo.asHpOut[0].abSrcOnOff[MCDRV_SRC_MIC1_BLOCK] |= MCDRV_SRC0_MIC1_ON;
++ }
++ else if((psPathInfo->asHpOut[0].abSrcOnOff[MCDRV_SRC_MIC1_BLOCK] & (MCDRV_SRC0_MIC1_ON|MCDRV_SRC0_MIC1_OFF)) == MCDRV_SRC0_MIC1_OFF)
++ {
++ gsGlobalInfo_AA.sPathInfo.asHpOut[0].abSrcOnOff[MCDRV_SRC_MIC1_BLOCK] &= (UINT8)~MCDRV_SRC0_MIC1_ON;
++ gsGlobalInfo_AA.sPathInfo.asHpOut[0].abSrcOnOff[MCDRV_SRC_MIC1_BLOCK] |= MCDRV_SRC0_MIC1_OFF;
++ }
++ if((psPathInfo->asHpOut[0].abSrcOnOff[MCDRV_SRC_MIC2_BLOCK] & (MCDRV_SRC0_MIC2_ON|MCDRV_SRC0_MIC2_OFF)) == MCDRV_SRC0_MIC2_ON)
++ {
++ gsGlobalInfo_AA.sPathInfo.asHpOut[0].abSrcOnOff[MCDRV_SRC_MIC2_BLOCK] &= (UINT8)~MCDRV_SRC0_MIC2_OFF;
++ gsGlobalInfo_AA.sPathInfo.asHpOut[0].abSrcOnOff[MCDRV_SRC_MIC2_BLOCK] |= MCDRV_SRC0_MIC2_ON;
++ }
++ else if((psPathInfo->asHpOut[0].abSrcOnOff[MCDRV_SRC_MIC2_BLOCK] & (MCDRV_SRC0_MIC2_ON|MCDRV_SRC0_MIC2_OFF)) == MCDRV_SRC0_MIC2_OFF)
++ {
++ gsGlobalInfo_AA.sPathInfo.asHpOut[0].abSrcOnOff[MCDRV_SRC_MIC2_BLOCK] &= (UINT8)~MCDRV_SRC0_MIC2_ON;
++ gsGlobalInfo_AA.sPathInfo.asHpOut[0].abSrcOnOff[MCDRV_SRC_MIC2_BLOCK] |= MCDRV_SRC0_MIC2_OFF;
++ }
++ if((psPathInfo->asHpOut[0].abSrcOnOff[MCDRV_SRC_MIC3_BLOCK] & (MCDRV_SRC0_MIC3_ON|MCDRV_SRC0_MIC3_OFF)) == MCDRV_SRC0_MIC3_ON)
++ {
++ gsGlobalInfo_AA.sPathInfo.asHpOut[0].abSrcOnOff[MCDRV_SRC_MIC3_BLOCK] &= (UINT8)~MCDRV_SRC0_MIC3_OFF;
++ gsGlobalInfo_AA.sPathInfo.asHpOut[0].abSrcOnOff[MCDRV_SRC_MIC3_BLOCK] |= MCDRV_SRC0_MIC3_ON;
++ }
++ else if((psPathInfo->asHpOut[0].abSrcOnOff[MCDRV_SRC_MIC3_BLOCK] & (MCDRV_SRC0_MIC3_ON|MCDRV_SRC0_MIC3_OFF)) == MCDRV_SRC0_MIC3_OFF)
++ {
++ gsGlobalInfo_AA.sPathInfo.asHpOut[0].abSrcOnOff[MCDRV_SRC_MIC3_BLOCK] &= (UINT8)~MCDRV_SRC0_MIC3_ON;
++ gsGlobalInfo_AA.sPathInfo.asHpOut[0].abSrcOnOff[MCDRV_SRC_MIC3_BLOCK] |= MCDRV_SRC0_MIC3_OFF;
++ }
++
++ if((psPathInfo->asHpOut[0].abSrcOnOff[MCDRV_SRC_LINE1_L_BLOCK] & (MCDRV_SRC1_LINE1_L_ON|MCDRV_SRC1_LINE1_L_OFF)) == MCDRV_SRC1_LINE1_L_ON)
++ {
++ gsGlobalInfo_AA.sPathInfo.asHpOut[0].abSrcOnOff[MCDRV_SRC_LINE1_L_BLOCK] &= (UINT8)~MCDRV_SRC1_LINE1_L_OFF;
++ gsGlobalInfo_AA.sPathInfo.asHpOut[0].abSrcOnOff[MCDRV_SRC_LINE1_L_BLOCK] |= MCDRV_SRC1_LINE1_L_ON;
++ }
++ else if((psPathInfo->asHpOut[0].abSrcOnOff[MCDRV_SRC_LINE1_L_BLOCK] & (MCDRV_SRC1_LINE1_L_ON|MCDRV_SRC1_LINE1_L_OFF)) == MCDRV_SRC1_LINE1_L_OFF)
++ {
++ gsGlobalInfo_AA.sPathInfo.asHpOut[0].abSrcOnOff[MCDRV_SRC_LINE1_L_BLOCK] &= (UINT8)~MCDRV_SRC1_LINE1_L_ON;
++ gsGlobalInfo_AA.sPathInfo.asHpOut[0].abSrcOnOff[MCDRV_SRC_LINE1_L_BLOCK] |= MCDRV_SRC1_LINE1_L_OFF;
++ }
++ if((psPathInfo->asHpOut[0].abSrcOnOff[MCDRV_SRC_LINE1_M_BLOCK] & (MCDRV_SRC1_LINE1_M_ON|MCDRV_SRC1_LINE1_M_OFF)) == MCDRV_SRC1_LINE1_M_ON)
++ {
++ gsGlobalInfo_AA.sPathInfo.asHpOut[0].abSrcOnOff[MCDRV_SRC_LINE1_M_BLOCK] &= (UINT8)~MCDRV_SRC1_LINE1_M_OFF;
++ gsGlobalInfo_AA.sPathInfo.asHpOut[0].abSrcOnOff[MCDRV_SRC_LINE1_M_BLOCK] |= MCDRV_SRC1_LINE1_M_ON;
++ }
++ else if((psPathInfo->asHpOut[0].abSrcOnOff[MCDRV_SRC_LINE1_M_BLOCK] & (MCDRV_SRC1_LINE1_M_ON|MCDRV_SRC1_LINE1_M_OFF)) == MCDRV_SRC1_LINE1_M_OFF)
++ {
++ gsGlobalInfo_AA.sPathInfo.asHpOut[0].abSrcOnOff[MCDRV_SRC_LINE1_M_BLOCK] &= (UINT8)~MCDRV_SRC1_LINE1_M_ON;
++ gsGlobalInfo_AA.sPathInfo.asHpOut[0].abSrcOnOff[MCDRV_SRC_LINE1_M_BLOCK] |= MCDRV_SRC1_LINE1_M_OFF;
++ }
++
++ if((psPathInfo->asHpOut[0].abSrcOnOff[MCDRV_SRC_DAC_L_BLOCK] & (MCDRV_SRC5_DAC_L_ON|MCDRV_SRC5_DAC_L_OFF)) == MCDRV_SRC5_DAC_L_ON)
++ {
++ gsGlobalInfo_AA.sPathInfo.asHpOut[0].abSrcOnOff[MCDRV_SRC_DAC_L_BLOCK] &= (UINT8)~MCDRV_SRC5_DAC_L_OFF;
++ gsGlobalInfo_AA.sPathInfo.asHpOut[0].abSrcOnOff[MCDRV_SRC_DAC_L_BLOCK] |= MCDRV_SRC5_DAC_L_ON;
++ }
++ else if((psPathInfo->asHpOut[0].abSrcOnOff[MCDRV_SRC_DAC_L_BLOCK] & (MCDRV_SRC5_DAC_L_ON|MCDRV_SRC5_DAC_L_OFF)) == MCDRV_SRC5_DAC_L_OFF)
++ {
++ gsGlobalInfo_AA.sPathInfo.asHpOut[0].abSrcOnOff[MCDRV_SRC_DAC_L_BLOCK] &= (UINT8)~MCDRV_SRC5_DAC_L_ON;
++ gsGlobalInfo_AA.sPathInfo.asHpOut[0].abSrcOnOff[MCDRV_SRC_DAC_L_BLOCK] |= MCDRV_SRC5_DAC_L_OFF;
++ }
++ if((psPathInfo->asHpOut[0].abSrcOnOff[MCDRV_SRC_DAC_M_BLOCK] & (MCDRV_SRC5_DAC_M_ON|MCDRV_SRC5_DAC_M_OFF)) == MCDRV_SRC5_DAC_M_ON)
++ {
++ gsGlobalInfo_AA.sPathInfo.asHpOut[0].abSrcOnOff[MCDRV_SRC_DAC_M_BLOCK] &= (UINT8)~MCDRV_SRC5_DAC_M_OFF;
++ gsGlobalInfo_AA.sPathInfo.asHpOut[0].abSrcOnOff[MCDRV_SRC_DAC_M_BLOCK] |= MCDRV_SRC5_DAC_M_ON;
++ }
++ else if((psPathInfo->asHpOut[0].abSrcOnOff[MCDRV_SRC_DAC_M_BLOCK] & (MCDRV_SRC5_DAC_M_ON|MCDRV_SRC5_DAC_M_OFF)) == MCDRV_SRC5_DAC_M_OFF)
++ {
++ gsGlobalInfo_AA.sPathInfo.asHpOut[0].abSrcOnOff[MCDRV_SRC_DAC_M_BLOCK] &= (UINT8)~MCDRV_SRC5_DAC_M_ON;
++ gsGlobalInfo_AA.sPathInfo.asHpOut[0].abSrcOnOff[MCDRV_SRC_DAC_M_BLOCK] |= MCDRV_SRC5_DAC_M_OFF;
++ }
++
++ if((psPathInfo->asHpOut[1].abSrcOnOff[MCDRV_SRC_MIC1_BLOCK] & (MCDRV_SRC0_MIC1_ON|MCDRV_SRC0_MIC1_OFF)) == MCDRV_SRC0_MIC1_ON)
++ {
++ gsGlobalInfo_AA.sPathInfo.asHpOut[1].abSrcOnOff[MCDRV_SRC_MIC1_BLOCK] &= (UINT8)~MCDRV_SRC0_MIC1_OFF;
++ gsGlobalInfo_AA.sPathInfo.asHpOut[1].abSrcOnOff[MCDRV_SRC_MIC1_BLOCK] |= MCDRV_SRC0_MIC1_ON;
++ }
++ else if((psPathInfo->asHpOut[1].abSrcOnOff[MCDRV_SRC_MIC1_BLOCK] & (MCDRV_SRC0_MIC1_ON|MCDRV_SRC0_MIC1_OFF)) == MCDRV_SRC0_MIC1_OFF)
++ {
++ gsGlobalInfo_AA.sPathInfo.asHpOut[1].abSrcOnOff[MCDRV_SRC_MIC1_BLOCK] &= (UINT8)~MCDRV_SRC0_MIC1_ON;
++ gsGlobalInfo_AA.sPathInfo.asHpOut[1].abSrcOnOff[MCDRV_SRC_MIC1_BLOCK] |= MCDRV_SRC0_MIC1_OFF;
++ }
++ if((psPathInfo->asHpOut[1].abSrcOnOff[MCDRV_SRC_MIC2_BLOCK] & (MCDRV_SRC0_MIC2_ON|MCDRV_SRC0_MIC2_OFF)) == MCDRV_SRC0_MIC2_ON)
++ {
++ gsGlobalInfo_AA.sPathInfo.asHpOut[1].abSrcOnOff[MCDRV_SRC_MIC2_BLOCK] &= (UINT8)~MCDRV_SRC0_MIC2_OFF;
++ gsGlobalInfo_AA.sPathInfo.asHpOut[1].abSrcOnOff[MCDRV_SRC_MIC2_BLOCK] |= MCDRV_SRC0_MIC2_ON;
++ }
++ else if((psPathInfo->asHpOut[1].abSrcOnOff[MCDRV_SRC_MIC2_BLOCK] & (MCDRV_SRC0_MIC2_ON|MCDRV_SRC0_MIC2_OFF)) == MCDRV_SRC0_MIC2_OFF)
++ {
++ gsGlobalInfo_AA.sPathInfo.asHpOut[1].abSrcOnOff[MCDRV_SRC_MIC2_BLOCK] &= (UINT8)~MCDRV_SRC0_MIC2_ON;
++ gsGlobalInfo_AA.sPathInfo.asHpOut[1].abSrcOnOff[MCDRV_SRC_MIC2_BLOCK] |= MCDRV_SRC0_MIC2_OFF;
++ }
++ if((psPathInfo->asHpOut[1].abSrcOnOff[MCDRV_SRC_MIC3_BLOCK] & (MCDRV_SRC0_MIC3_ON|MCDRV_SRC0_MIC3_OFF)) == MCDRV_SRC0_MIC3_ON)
++ {
++ gsGlobalInfo_AA.sPathInfo.asHpOut[1].abSrcOnOff[MCDRV_SRC_MIC3_BLOCK] &= (UINT8)~MCDRV_SRC0_MIC3_OFF;
++ gsGlobalInfo_AA.sPathInfo.asHpOut[1].abSrcOnOff[MCDRV_SRC_MIC3_BLOCK] |= MCDRV_SRC0_MIC3_ON;
++ }
++ else if((psPathInfo->asHpOut[1].abSrcOnOff[MCDRV_SRC_MIC3_BLOCK] & (MCDRV_SRC0_MIC3_ON|MCDRV_SRC0_MIC3_OFF)) == MCDRV_SRC0_MIC3_OFF)
++ {
++ gsGlobalInfo_AA.sPathInfo.asHpOut[1].abSrcOnOff[MCDRV_SRC_MIC3_BLOCK] &= (UINT8)~MCDRV_SRC0_MIC3_ON;
++ gsGlobalInfo_AA.sPathInfo.asHpOut[1].abSrcOnOff[MCDRV_SRC_MIC3_BLOCK] |= MCDRV_SRC0_MIC3_OFF;
++ }
++
++ if((psPathInfo->asHpOut[1].abSrcOnOff[MCDRV_SRC_LINE1_R_BLOCK] & (MCDRV_SRC1_LINE1_R_ON|MCDRV_SRC1_LINE1_R_OFF)) == MCDRV_SRC1_LINE1_R_ON)
++ {
++ gsGlobalInfo_AA.sPathInfo.asHpOut[1].abSrcOnOff[MCDRV_SRC_LINE1_R_BLOCK] &= (UINT8)~MCDRV_SRC1_LINE1_R_OFF;
++ gsGlobalInfo_AA.sPathInfo.asHpOut[1].abSrcOnOff[MCDRV_SRC_LINE1_R_BLOCK] |= MCDRV_SRC1_LINE1_R_ON;
++ }
++ else if((psPathInfo->asHpOut[1].abSrcOnOff[MCDRV_SRC_LINE1_R_BLOCK] & (MCDRV_SRC1_LINE1_R_ON|MCDRV_SRC1_LINE1_R_OFF)) == MCDRV_SRC1_LINE1_R_OFF)
++ {
++ gsGlobalInfo_AA.sPathInfo.asHpOut[1].abSrcOnOff[MCDRV_SRC_LINE1_R_BLOCK] &= (UINT8)~MCDRV_SRC1_LINE1_R_ON;
++ gsGlobalInfo_AA.sPathInfo.asHpOut[1].abSrcOnOff[MCDRV_SRC_LINE1_R_BLOCK] |= MCDRV_SRC1_LINE1_R_OFF;
++ }
++
++ if((psPathInfo->asHpOut[1].abSrcOnOff[MCDRV_SRC_DAC_R_BLOCK] & (MCDRV_SRC5_DAC_R_ON|MCDRV_SRC5_DAC_R_OFF)) == MCDRV_SRC5_DAC_R_ON)
++ {
++ gsGlobalInfo_AA.sPathInfo.asHpOut[1].abSrcOnOff[MCDRV_SRC_DAC_R_BLOCK] &= (UINT8)~MCDRV_SRC5_DAC_R_OFF;
++ gsGlobalInfo_AA.sPathInfo.asHpOut[1].abSrcOnOff[MCDRV_SRC_DAC_R_BLOCK] |= MCDRV_SRC5_DAC_R_ON;
++ }
++ else if((psPathInfo->asHpOut[1].abSrcOnOff[MCDRV_SRC_DAC_R_BLOCK] & (MCDRV_SRC5_DAC_R_ON|MCDRV_SRC5_DAC_R_OFF)) == MCDRV_SRC5_DAC_R_OFF)
++ {
++ gsGlobalInfo_AA.sPathInfo.asHpOut[1].abSrcOnOff[MCDRV_SRC_DAC_R_BLOCK] &= (UINT8)~MCDRV_SRC5_DAC_R_ON;
++ gsGlobalInfo_AA.sPathInfo.asHpOut[1].abSrcOnOff[MCDRV_SRC_DAC_R_BLOCK] |= MCDRV_SRC5_DAC_R_OFF;
++ }
++}
++
++/****************************************************************************
++ * SetSPSourceOnOff
++ *
++ * Description:
++ * Set SP source On/Off.
++ * Arguments:
++ * psPathInfo path information
++ * Return:
++ * none
++ *
++ ****************************************************************************/
++static void SetSPSourceOnOff
++(
++ const MCDRV_PATH_INFO* psPathInfo
++)
++{
++ if((psPathInfo->asSpOut[0].abSrcOnOff[MCDRV_SRC_LINE1_L_BLOCK] & (MCDRV_SRC1_LINE1_L_ON|MCDRV_SRC1_LINE1_L_OFF)) == MCDRV_SRC1_LINE1_L_ON)
++ {
++ gsGlobalInfo_AA.sPathInfo.asSpOut[0].abSrcOnOff[MCDRV_SRC_LINE1_L_BLOCK] &= (UINT8)~MCDRV_SRC1_LINE1_L_OFF;
++ gsGlobalInfo_AA.sPathInfo.asSpOut[0].abSrcOnOff[MCDRV_SRC_LINE1_L_BLOCK] |= MCDRV_SRC1_LINE1_L_ON;
++ }
++ else if((psPathInfo->asSpOut[0].abSrcOnOff[MCDRV_SRC_LINE1_L_BLOCK] & (MCDRV_SRC1_LINE1_L_ON|MCDRV_SRC1_LINE1_L_OFF)) == MCDRV_SRC1_LINE1_L_OFF)
++ {
++ gsGlobalInfo_AA.sPathInfo.asSpOut[0].abSrcOnOff[MCDRV_SRC_LINE1_L_BLOCK] &= (UINT8)~MCDRV_SRC1_LINE1_L_ON;
++ gsGlobalInfo_AA.sPathInfo.asSpOut[0].abSrcOnOff[MCDRV_SRC_LINE1_L_BLOCK] |= MCDRV_SRC1_LINE1_L_OFF;
++ }
++ if((psPathInfo->asSpOut[0].abSrcOnOff[MCDRV_SRC_LINE1_M_BLOCK] & (MCDRV_SRC1_LINE1_M_ON|MCDRV_SRC1_LINE1_M_OFF)) == MCDRV_SRC1_LINE1_M_ON)
++ {
++ gsGlobalInfo_AA.sPathInfo.asSpOut[0].abSrcOnOff[MCDRV_SRC_LINE1_M_BLOCK] &= (UINT8)~MCDRV_SRC1_LINE1_M_OFF;
++ gsGlobalInfo_AA.sPathInfo.asSpOut[0].abSrcOnOff[MCDRV_SRC_LINE1_M_BLOCK] |= MCDRV_SRC1_LINE1_M_ON;
++ }
++ else if((psPathInfo->asSpOut[0].abSrcOnOff[MCDRV_SRC_LINE1_M_BLOCK] & (MCDRV_SRC1_LINE1_M_ON|MCDRV_SRC1_LINE1_M_OFF)) == MCDRV_SRC1_LINE1_M_OFF)
++ {
++ gsGlobalInfo_AA.sPathInfo.asSpOut[0].abSrcOnOff[MCDRV_SRC_LINE1_M_BLOCK] &= (UINT8)~MCDRV_SRC1_LINE1_M_ON;
++ gsGlobalInfo_AA.sPathInfo.asSpOut[0].abSrcOnOff[MCDRV_SRC_LINE1_M_BLOCK] |= MCDRV_SRC1_LINE1_M_OFF;
++ }
++
++ if((psPathInfo->asSpOut[0].abSrcOnOff[MCDRV_SRC_DAC_L_BLOCK] & (MCDRV_SRC5_DAC_L_ON|MCDRV_SRC5_DAC_L_OFF)) == MCDRV_SRC5_DAC_L_ON)
++ {
++ gsGlobalInfo_AA.sPathInfo.asSpOut[0].abSrcOnOff[MCDRV_SRC_DAC_L_BLOCK] &= (UINT8)~MCDRV_SRC5_DAC_L_OFF;
++ gsGlobalInfo_AA.sPathInfo.asSpOut[0].abSrcOnOff[MCDRV_SRC_DAC_L_BLOCK] |= MCDRV_SRC5_DAC_L_ON;
++ }
++ else if((psPathInfo->asSpOut[0].abSrcOnOff[MCDRV_SRC_DAC_L_BLOCK] & (MCDRV_SRC5_DAC_L_ON|MCDRV_SRC5_DAC_L_OFF)) == MCDRV_SRC5_DAC_L_OFF)
++ {
++ gsGlobalInfo_AA.sPathInfo.asSpOut[0].abSrcOnOff[MCDRV_SRC_DAC_L_BLOCK] &= (UINT8)~MCDRV_SRC5_DAC_L_ON;
++ gsGlobalInfo_AA.sPathInfo.asSpOut[0].abSrcOnOff[MCDRV_SRC_DAC_L_BLOCK] |= MCDRV_SRC5_DAC_L_OFF;
++ }
++ if((psPathInfo->asSpOut[0].abSrcOnOff[MCDRV_SRC_DAC_M_BLOCK] & (MCDRV_SRC5_DAC_M_ON|MCDRV_SRC5_DAC_M_OFF)) == MCDRV_SRC5_DAC_M_ON)
++ {
++ gsGlobalInfo_AA.sPathInfo.asSpOut[0].abSrcOnOff[MCDRV_SRC_DAC_M_BLOCK] &= (UINT8)~MCDRV_SRC5_DAC_M_OFF;
++ gsGlobalInfo_AA.sPathInfo.asSpOut[0].abSrcOnOff[MCDRV_SRC_DAC_M_BLOCK] |= MCDRV_SRC5_DAC_M_ON;
++ }
++ else if((psPathInfo->asSpOut[0].abSrcOnOff[MCDRV_SRC_DAC_M_BLOCK] & (MCDRV_SRC5_DAC_M_ON|MCDRV_SRC5_DAC_M_OFF)) == MCDRV_SRC5_DAC_M_OFF)
++ {
++ gsGlobalInfo_AA.sPathInfo.asSpOut[0].abSrcOnOff[MCDRV_SRC_DAC_M_BLOCK] &= (UINT8)~MCDRV_SRC5_DAC_M_ON;
++ gsGlobalInfo_AA.sPathInfo.asSpOut[0].abSrcOnOff[MCDRV_SRC_DAC_M_BLOCK] |= MCDRV_SRC5_DAC_M_OFF;
++ }
++
++ if((psPathInfo->asSpOut[1].abSrcOnOff[MCDRV_SRC_LINE1_R_BLOCK] & (MCDRV_SRC1_LINE1_R_ON|MCDRV_SRC1_LINE1_R_OFF)) == MCDRV_SRC1_LINE1_R_ON)
++ {
++ gsGlobalInfo_AA.sPathInfo.asSpOut[1].abSrcOnOff[MCDRV_SRC_LINE1_R_BLOCK] &= (UINT8)~MCDRV_SRC1_LINE1_R_OFF;
++ gsGlobalInfo_AA.sPathInfo.asSpOut[1].abSrcOnOff[MCDRV_SRC_LINE1_R_BLOCK] |= MCDRV_SRC1_LINE1_R_ON;
++ }
++ else if((psPathInfo->asSpOut[1].abSrcOnOff[MCDRV_SRC_LINE1_R_BLOCK] & (MCDRV_SRC1_LINE1_R_ON|MCDRV_SRC1_LINE1_R_OFF)) == MCDRV_SRC1_LINE1_R_OFF)
++ {
++ gsGlobalInfo_AA.sPathInfo.asSpOut[1].abSrcOnOff[MCDRV_SRC_LINE1_R_BLOCK] &= (UINT8)~MCDRV_SRC1_LINE1_R_ON;
++ gsGlobalInfo_AA.sPathInfo.asSpOut[1].abSrcOnOff[MCDRV_SRC_LINE1_R_BLOCK] |= MCDRV_SRC1_LINE1_R_OFF;
++ }
++ if((psPathInfo->asSpOut[1].abSrcOnOff[MCDRV_SRC_LINE1_M_BLOCK] & (MCDRV_SRC1_LINE1_M_ON|MCDRV_SRC1_LINE1_M_OFF)) == MCDRV_SRC1_LINE1_M_ON)
++ {
++ gsGlobalInfo_AA.sPathInfo.asSpOut[1].abSrcOnOff[MCDRV_SRC_LINE1_M_BLOCK] &= (UINT8)~MCDRV_SRC1_LINE1_M_OFF;
++ gsGlobalInfo_AA.sPathInfo.asSpOut[1].abSrcOnOff[MCDRV_SRC_LINE1_M_BLOCK] |= MCDRV_SRC1_LINE1_M_ON;
++ }
++ else if((psPathInfo->asSpOut[1].abSrcOnOff[MCDRV_SRC_LINE1_M_BLOCK] & (MCDRV_SRC1_LINE1_M_ON|MCDRV_SRC1_LINE1_M_OFF)) == MCDRV_SRC1_LINE1_M_OFF)
++ {
++ gsGlobalInfo_AA.sPathInfo.asSpOut[1].abSrcOnOff[MCDRV_SRC_LINE1_M_BLOCK] &= (UINT8)~MCDRV_SRC1_LINE1_M_ON;
++ gsGlobalInfo_AA.sPathInfo.asSpOut[1].abSrcOnOff[MCDRV_SRC_LINE1_M_BLOCK] |= MCDRV_SRC1_LINE1_M_OFF;
++ }
++
++ if((psPathInfo->asSpOut[1].abSrcOnOff[MCDRV_SRC_DAC_R_BLOCK] & (MCDRV_SRC5_DAC_R_ON|MCDRV_SRC5_DAC_R_OFF)) == MCDRV_SRC5_DAC_R_ON)
++ {
++ gsGlobalInfo_AA.sPathInfo.asSpOut[1].abSrcOnOff[MCDRV_SRC_DAC_R_BLOCK] &= (UINT8)~MCDRV_SRC5_DAC_R_OFF;
++ gsGlobalInfo_AA.sPathInfo.asSpOut[1].abSrcOnOff[MCDRV_SRC_DAC_R_BLOCK] |= MCDRV_SRC5_DAC_R_ON;
++ }
++ else if((psPathInfo->asSpOut[1].abSrcOnOff[MCDRV_SRC_DAC_R_BLOCK] & (MCDRV_SRC5_DAC_R_ON|MCDRV_SRC5_DAC_R_OFF)) == MCDRV_SRC5_DAC_R_OFF)
++ {
++ gsGlobalInfo_AA.sPathInfo.asSpOut[1].abSrcOnOff[MCDRV_SRC_DAC_R_BLOCK] &= (UINT8)~MCDRV_SRC5_DAC_R_ON;
++ gsGlobalInfo_AA.sPathInfo.asSpOut[1].abSrcOnOff[MCDRV_SRC_DAC_R_BLOCK] |= MCDRV_SRC5_DAC_R_OFF;
++ }
++ if((psPathInfo->asSpOut[1].abSrcOnOff[MCDRV_SRC_DAC_M_BLOCK] & (MCDRV_SRC5_DAC_M_ON|MCDRV_SRC5_DAC_M_OFF)) == MCDRV_SRC5_DAC_M_ON)
++ {
++ gsGlobalInfo_AA.sPathInfo.asSpOut[1].abSrcOnOff[MCDRV_SRC_DAC_M_BLOCK] &= (UINT8)~MCDRV_SRC5_DAC_M_OFF;
++ gsGlobalInfo_AA.sPathInfo.asSpOut[1].abSrcOnOff[MCDRV_SRC_DAC_M_BLOCK] |= MCDRV_SRC5_DAC_M_ON;
++ }
++ else if((psPathInfo->asSpOut[1].abSrcOnOff[MCDRV_SRC_DAC_M_BLOCK] & (MCDRV_SRC5_DAC_M_ON|MCDRV_SRC5_DAC_M_OFF)) == MCDRV_SRC5_DAC_M_OFF)
++ {
++ gsGlobalInfo_AA.sPathInfo.asSpOut[1].abSrcOnOff[MCDRV_SRC_DAC_M_BLOCK] &= (UINT8)~MCDRV_SRC5_DAC_M_ON;
++ gsGlobalInfo_AA.sPathInfo.asSpOut[1].abSrcOnOff[MCDRV_SRC_DAC_M_BLOCK] |= MCDRV_SRC5_DAC_M_OFF;
++ }
++}
++
++/****************************************************************************
++ * SetRCVSourceOnOff
++ *
++ * Description:
++ * Set RCV source On/Off.
++ * Arguments:
++ * psPathInfo path information
++ * Return:
++ * none
++ *
++ ****************************************************************************/
++static void SetRCVSourceOnOff
++(
++ const MCDRV_PATH_INFO* psPathInfo
++)
++{
++ if((psPathInfo->asRcOut[0].abSrcOnOff[MCDRV_SRC_MIC1_BLOCK] & (MCDRV_SRC0_MIC1_ON|MCDRV_SRC0_MIC1_OFF)) == MCDRV_SRC0_MIC1_ON)
++ {
++ gsGlobalInfo_AA.sPathInfo.asRcOut[0].abSrcOnOff[MCDRV_SRC_MIC1_BLOCK] &= (UINT8)~MCDRV_SRC0_MIC1_OFF;
++ gsGlobalInfo_AA.sPathInfo.asRcOut[0].abSrcOnOff[MCDRV_SRC_MIC1_BLOCK] |= MCDRV_SRC0_MIC1_ON;
++ }
++ else if((psPathInfo->asRcOut[0].abSrcOnOff[MCDRV_SRC_MIC1_BLOCK] & (MCDRV_SRC0_MIC1_ON|MCDRV_SRC0_MIC1_OFF)) == MCDRV_SRC0_MIC1_OFF)
++ {
++ gsGlobalInfo_AA.sPathInfo.asRcOut[0].abSrcOnOff[MCDRV_SRC_MIC1_BLOCK] &= (UINT8)~MCDRV_SRC0_MIC1_ON;
++ gsGlobalInfo_AA.sPathInfo.asRcOut[0].abSrcOnOff[MCDRV_SRC_MIC1_BLOCK] |= MCDRV_SRC0_MIC1_OFF;
++ }
++ if((psPathInfo->asRcOut[0].abSrcOnOff[MCDRV_SRC_MIC2_BLOCK] & (MCDRV_SRC0_MIC2_ON|MCDRV_SRC0_MIC2_OFF)) == MCDRV_SRC0_MIC2_ON)
++ {
++ gsGlobalInfo_AA.sPathInfo.asRcOut[0].abSrcOnOff[MCDRV_SRC_MIC2_BLOCK] &= (UINT8)~MCDRV_SRC0_MIC2_OFF;
++ gsGlobalInfo_AA.sPathInfo.asRcOut[0].abSrcOnOff[MCDRV_SRC_MIC2_BLOCK] |= MCDRV_SRC0_MIC2_ON;
++ }
++ else if((psPathInfo->asRcOut[0].abSrcOnOff[MCDRV_SRC_MIC2_BLOCK] & (MCDRV_SRC0_MIC2_ON|MCDRV_SRC0_MIC2_OFF)) == MCDRV_SRC0_MIC2_OFF)
++ {
++ gsGlobalInfo_AA.sPathInfo.asRcOut[0].abSrcOnOff[MCDRV_SRC_MIC2_BLOCK] &= (UINT8)~MCDRV_SRC0_MIC2_ON;
++ gsGlobalInfo_AA.sPathInfo.asRcOut[0].abSrcOnOff[MCDRV_SRC_MIC2_BLOCK] |= MCDRV_SRC0_MIC2_OFF;
++ }
++ if((psPathInfo->asRcOut[0].abSrcOnOff[MCDRV_SRC_MIC3_BLOCK] & (MCDRV_SRC0_MIC3_ON|MCDRV_SRC0_MIC3_OFF)) == MCDRV_SRC0_MIC3_ON)
++ {
++ gsGlobalInfo_AA.sPathInfo.asRcOut[0].abSrcOnOff[MCDRV_SRC_MIC3_BLOCK] &= (UINT8)~MCDRV_SRC0_MIC3_OFF;
++ gsGlobalInfo_AA.sPathInfo.asRcOut[0].abSrcOnOff[MCDRV_SRC_MIC3_BLOCK] |= MCDRV_SRC0_MIC3_ON;
++ }
++ else if((psPathInfo->asRcOut[0].abSrcOnOff[MCDRV_SRC_MIC3_BLOCK] & (MCDRV_SRC0_MIC3_ON|MCDRV_SRC0_MIC3_OFF)) == MCDRV_SRC0_MIC3_OFF)
++ {
++ gsGlobalInfo_AA.sPathInfo.asRcOut[0].abSrcOnOff[MCDRV_SRC_MIC3_BLOCK] &= (UINT8)~MCDRV_SRC0_MIC3_ON;
++ gsGlobalInfo_AA.sPathInfo.asRcOut[0].abSrcOnOff[MCDRV_SRC_MIC3_BLOCK] |= MCDRV_SRC0_MIC3_OFF;
++ }
++
++ if((psPathInfo->asRcOut[0].abSrcOnOff[MCDRV_SRC_LINE1_M_BLOCK] & (MCDRV_SRC1_LINE1_M_ON|MCDRV_SRC1_LINE1_M_OFF)) == MCDRV_SRC1_LINE1_M_ON)
++ {
++ gsGlobalInfo_AA.sPathInfo.asRcOut[0].abSrcOnOff[MCDRV_SRC_LINE1_M_BLOCK] &= (UINT8)~MCDRV_SRC1_LINE1_M_OFF;
++ gsGlobalInfo_AA.sPathInfo.asRcOut[0].abSrcOnOff[MCDRV_SRC_LINE1_M_BLOCK] |= MCDRV_SRC1_LINE1_M_ON;
++ }
++ else if((psPathInfo->asRcOut[0].abSrcOnOff[MCDRV_SRC_LINE1_M_BLOCK] & (MCDRV_SRC1_LINE1_M_ON|MCDRV_SRC1_LINE1_M_OFF)) == MCDRV_SRC1_LINE1_M_OFF)
++ {
++ gsGlobalInfo_AA.sPathInfo.asRcOut[0].abSrcOnOff[MCDRV_SRC_LINE1_M_BLOCK] &= (UINT8)~MCDRV_SRC1_LINE1_M_ON;
++ gsGlobalInfo_AA.sPathInfo.asRcOut[0].abSrcOnOff[MCDRV_SRC_LINE1_M_BLOCK] |= MCDRV_SRC1_LINE1_M_OFF;
++ }
++
++ if((psPathInfo->asRcOut[0].abSrcOnOff[MCDRV_SRC_DAC_L_BLOCK] & (MCDRV_SRC5_DAC_L_ON|MCDRV_SRC5_DAC_L_OFF)) == MCDRV_SRC5_DAC_L_ON)
++ {
++ gsGlobalInfo_AA.sPathInfo.asRcOut[0].abSrcOnOff[MCDRV_SRC_DAC_L_BLOCK] &= (UINT8)~MCDRV_SRC5_DAC_L_OFF;
++ gsGlobalInfo_AA.sPathInfo.asRcOut[0].abSrcOnOff[MCDRV_SRC_DAC_L_BLOCK] |= MCDRV_SRC5_DAC_L_ON;
++ }
++ else if((psPathInfo->asRcOut[0].abSrcOnOff[MCDRV_SRC_DAC_L_BLOCK] & (MCDRV_SRC5_DAC_L_ON|MCDRV_SRC5_DAC_L_OFF)) == MCDRV_SRC5_DAC_L_OFF)
++ {
++ gsGlobalInfo_AA.sPathInfo.asRcOut[0].abSrcOnOff[MCDRV_SRC_DAC_L_BLOCK] &= (UINT8)~MCDRV_SRC5_DAC_L_ON;
++ gsGlobalInfo_AA.sPathInfo.asRcOut[0].abSrcOnOff[MCDRV_SRC_DAC_L_BLOCK] |= MCDRV_SRC5_DAC_L_OFF;
++ }
++
++ if((psPathInfo->asRcOut[0].abSrcOnOff[MCDRV_SRC_DAC_R_BLOCK] & (MCDRV_SRC5_DAC_R_ON|MCDRV_SRC5_DAC_R_OFF)) == MCDRV_SRC5_DAC_R_ON)
++ {
++ gsGlobalInfo_AA.sPathInfo.asRcOut[0].abSrcOnOff[MCDRV_SRC_DAC_R_BLOCK] &= (UINT8)~MCDRV_SRC5_DAC_R_OFF;
++ gsGlobalInfo_AA.sPathInfo.asRcOut[0].abSrcOnOff[MCDRV_SRC_DAC_R_BLOCK] |= MCDRV_SRC5_DAC_R_ON;
++ }
++ else if((psPathInfo->asRcOut[0].abSrcOnOff[MCDRV_SRC_DAC_R_BLOCK] & (MCDRV_SRC5_DAC_R_ON|MCDRV_SRC5_DAC_R_OFF)) == MCDRV_SRC5_DAC_R_OFF)
++ {
++ gsGlobalInfo_AA.sPathInfo.asRcOut[0].abSrcOnOff[MCDRV_SRC_DAC_R_BLOCK] &= (UINT8)~MCDRV_SRC5_DAC_R_ON;
++ gsGlobalInfo_AA.sPathInfo.asRcOut[0].abSrcOnOff[MCDRV_SRC_DAC_R_BLOCK] |= MCDRV_SRC5_DAC_R_OFF;
++ }
++}
++
++/****************************************************************************
++ * SetLO1SourceOnOff
++ *
++ * Description:
++ * Set LOut1 source On/Off.
++ * Arguments:
++ * psPathInfo path information
++ * Return:
++ * none
++ *
++ ****************************************************************************/
++static void SetLO1SourceOnOff
++(
++ const MCDRV_PATH_INFO* psPathInfo
++)
++{
++ if((psPathInfo->asLout1[0].abSrcOnOff[MCDRV_SRC_MIC1_BLOCK] & (MCDRV_SRC0_MIC1_ON|MCDRV_SRC0_MIC1_OFF)) == MCDRV_SRC0_MIC1_ON)
++ {
++ gsGlobalInfo_AA.sPathInfo.asLout1[0].abSrcOnOff[MCDRV_SRC_MIC1_BLOCK] &= (UINT8)~MCDRV_SRC0_MIC1_OFF;
++ gsGlobalInfo_AA.sPathInfo.asLout1[0].abSrcOnOff[MCDRV_SRC_MIC1_BLOCK] |= MCDRV_SRC0_MIC1_ON;
++ }
++ else if((psPathInfo->asLout1[0].abSrcOnOff[MCDRV_SRC_MIC1_BLOCK] & (MCDRV_SRC0_MIC1_ON|MCDRV_SRC0_MIC1_OFF)) == MCDRV_SRC0_MIC1_OFF)
++ {
++ gsGlobalInfo_AA.sPathInfo.asLout1[0].abSrcOnOff[MCDRV_SRC_MIC1_BLOCK] &= (UINT8)~MCDRV_SRC0_MIC1_ON;
++ gsGlobalInfo_AA.sPathInfo.asLout1[0].abSrcOnOff[MCDRV_SRC_MIC1_BLOCK] |= MCDRV_SRC0_MIC1_OFF;
++ }
++ if((psPathInfo->asLout1[0].abSrcOnOff[MCDRV_SRC_MIC2_BLOCK] & (MCDRV_SRC0_MIC2_ON|MCDRV_SRC0_MIC2_OFF)) == MCDRV_SRC0_MIC2_ON)
++ {
++ gsGlobalInfo_AA.sPathInfo.asLout1[0].abSrcOnOff[MCDRV_SRC_MIC2_BLOCK] &= (UINT8)~MCDRV_SRC0_MIC2_OFF;
++ gsGlobalInfo_AA.sPathInfo.asLout1[0].abSrcOnOff[MCDRV_SRC_MIC2_BLOCK] |= MCDRV_SRC0_MIC2_ON;
++ }
++ else if((psPathInfo->asLout1[0].abSrcOnOff[MCDRV_SRC_MIC2_BLOCK] & (MCDRV_SRC0_MIC2_ON|MCDRV_SRC0_MIC2_OFF)) == MCDRV_SRC0_MIC2_OFF)
++ {
++ gsGlobalInfo_AA.sPathInfo.asLout1[0].abSrcOnOff[MCDRV_SRC_MIC2_BLOCK] &= (UINT8)~MCDRV_SRC0_MIC2_ON;
++ gsGlobalInfo_AA.sPathInfo.asLout1[0].abSrcOnOff[MCDRV_SRC_MIC2_BLOCK] |= MCDRV_SRC0_MIC2_OFF;
++ }
++ if((psPathInfo->asLout1[0].abSrcOnOff[MCDRV_SRC_MIC3_BLOCK] & (MCDRV_SRC0_MIC3_ON|MCDRV_SRC0_MIC3_OFF)) == MCDRV_SRC0_MIC3_ON)
++ {
++ gsGlobalInfo_AA.sPathInfo.asLout1[0].abSrcOnOff[MCDRV_SRC_MIC3_BLOCK] &= (UINT8)~MCDRV_SRC0_MIC3_OFF;
++ gsGlobalInfo_AA.sPathInfo.asLout1[0].abSrcOnOff[MCDRV_SRC_MIC3_BLOCK] |= MCDRV_SRC0_MIC3_ON;
++ }
++ else if((psPathInfo->asLout1[0].abSrcOnOff[MCDRV_SRC_MIC3_BLOCK] & (MCDRV_SRC0_MIC3_ON|MCDRV_SRC0_MIC3_OFF)) == MCDRV_SRC0_MIC3_OFF)
++ {
++ gsGlobalInfo_AA.sPathInfo.asLout1[0].abSrcOnOff[MCDRV_SRC_MIC3_BLOCK] &= (UINT8)~MCDRV_SRC0_MIC3_ON;
++ gsGlobalInfo_AA.sPathInfo.asLout1[0].abSrcOnOff[MCDRV_SRC_MIC3_BLOCK] |= MCDRV_SRC0_MIC3_OFF;
++ }
++
++ if((psPathInfo->asLout1[0].abSrcOnOff[MCDRV_SRC_LINE1_L_BLOCK] & (MCDRV_SRC1_LINE1_L_ON|MCDRV_SRC1_LINE1_L_OFF)) == MCDRV_SRC1_LINE1_L_ON)
++ {
++ gsGlobalInfo_AA.sPathInfo.asLout1[0].abSrcOnOff[MCDRV_SRC_LINE1_L_BLOCK] &= (UINT8)~MCDRV_SRC1_LINE1_L_OFF;
++ gsGlobalInfo_AA.sPathInfo.asLout1[0].abSrcOnOff[MCDRV_SRC_LINE1_L_BLOCK] |= MCDRV_SRC1_LINE1_L_ON;
++ }
++ else if((psPathInfo->asLout1[0].abSrcOnOff[MCDRV_SRC_LINE1_L_BLOCK] & (MCDRV_SRC1_LINE1_L_ON|MCDRV_SRC1_LINE1_L_OFF)) == MCDRV_SRC1_LINE1_L_OFF)
++ {
++ gsGlobalInfo_AA.sPathInfo.asLout1[0].abSrcOnOff[MCDRV_SRC_LINE1_L_BLOCK] &= (UINT8)~MCDRV_SRC1_LINE1_L_ON;
++ gsGlobalInfo_AA.sPathInfo.asLout1[0].abSrcOnOff[MCDRV_SRC_LINE1_L_BLOCK] |= MCDRV_SRC1_LINE1_L_OFF;
++ }
++ if((psPathInfo->asLout1[0].abSrcOnOff[MCDRV_SRC_LINE1_M_BLOCK] & (MCDRV_SRC1_LINE1_M_ON|MCDRV_SRC1_LINE1_M_OFF)) == MCDRV_SRC1_LINE1_M_ON)
++ {
++ gsGlobalInfo_AA.sPathInfo.asLout1[0].abSrcOnOff[MCDRV_SRC_LINE1_M_BLOCK] &= (UINT8)~MCDRV_SRC1_LINE1_M_OFF;
++ gsGlobalInfo_AA.sPathInfo.asLout1[0].abSrcOnOff[MCDRV_SRC_LINE1_M_BLOCK] |= MCDRV_SRC1_LINE1_M_ON;
++ }
++ else if((psPathInfo->asLout1[0].abSrcOnOff[MCDRV_SRC_LINE1_M_BLOCK] & (MCDRV_SRC1_LINE1_M_ON|MCDRV_SRC1_LINE1_M_OFF)) == MCDRV_SRC1_LINE1_M_OFF)
++ {
++ gsGlobalInfo_AA.sPathInfo.asLout1[0].abSrcOnOff[MCDRV_SRC_LINE1_M_BLOCK] &= (UINT8)~MCDRV_SRC1_LINE1_M_ON;
++ gsGlobalInfo_AA.sPathInfo.asLout1[0].abSrcOnOff[MCDRV_SRC_LINE1_M_BLOCK] |= MCDRV_SRC1_LINE1_M_OFF;
++ }
++
++ if((psPathInfo->asLout1[0].abSrcOnOff[MCDRV_SRC_DAC_L_BLOCK] & (MCDRV_SRC5_DAC_L_ON|MCDRV_SRC5_DAC_L_OFF)) == MCDRV_SRC5_DAC_L_ON)
++ {
++ gsGlobalInfo_AA.sPathInfo.asLout1[0].abSrcOnOff[MCDRV_SRC_DAC_L_BLOCK] &= (UINT8)~MCDRV_SRC5_DAC_L_OFF;
++ gsGlobalInfo_AA.sPathInfo.asLout1[0].abSrcOnOff[MCDRV_SRC_DAC_L_BLOCK] |= MCDRV_SRC5_DAC_L_ON;
++ }
++ else if((psPathInfo->asLout1[0].abSrcOnOff[MCDRV_SRC_DAC_L_BLOCK] & (MCDRV_SRC5_DAC_L_ON|MCDRV_SRC5_DAC_L_OFF)) == MCDRV_SRC5_DAC_L_OFF)
++ {
++ gsGlobalInfo_AA.sPathInfo.asLout1[0].abSrcOnOff[MCDRV_SRC_DAC_L_BLOCK] &= (UINT8)~MCDRV_SRC5_DAC_L_ON;
++ gsGlobalInfo_AA.sPathInfo.asLout1[0].abSrcOnOff[MCDRV_SRC_DAC_L_BLOCK] |= MCDRV_SRC5_DAC_L_OFF;
++ }
++ if((psPathInfo->asLout1[0].abSrcOnOff[MCDRV_SRC_DAC_M_BLOCK] & (MCDRV_SRC5_DAC_M_ON|MCDRV_SRC5_DAC_M_OFF)) == MCDRV_SRC5_DAC_M_ON)
++ {
++ gsGlobalInfo_AA.sPathInfo.asLout1[0].abSrcOnOff[MCDRV_SRC_DAC_M_BLOCK] &= (UINT8)~MCDRV_SRC5_DAC_M_OFF;
++ gsGlobalInfo_AA.sPathInfo.asLout1[0].abSrcOnOff[MCDRV_SRC_DAC_M_BLOCK] |= MCDRV_SRC5_DAC_M_ON;
++ }
++ else if((psPathInfo->asLout1[0].abSrcOnOff[MCDRV_SRC_DAC_M_BLOCK] & (MCDRV_SRC5_DAC_M_ON|MCDRV_SRC5_DAC_M_OFF)) == MCDRV_SRC5_DAC_M_OFF)
++ {
++ gsGlobalInfo_AA.sPathInfo.asLout1[0].abSrcOnOff[MCDRV_SRC_DAC_M_BLOCK] &= (UINT8)~MCDRV_SRC5_DAC_M_ON;
++ gsGlobalInfo_AA.sPathInfo.asLout1[0].abSrcOnOff[MCDRV_SRC_DAC_M_BLOCK] |= MCDRV_SRC5_DAC_M_OFF;
++ }
++
++ if((psPathInfo->asLout1[1].abSrcOnOff[MCDRV_SRC_MIC1_BLOCK] & (MCDRV_SRC0_MIC1_ON|MCDRV_SRC0_MIC1_OFF)) == MCDRV_SRC0_MIC1_ON)
++ {
++ gsGlobalInfo_AA.sPathInfo.asLout1[1].abSrcOnOff[MCDRV_SRC_MIC1_BLOCK] &= (UINT8)~MCDRV_SRC0_MIC1_OFF;
++ gsGlobalInfo_AA.sPathInfo.asLout1[1].abSrcOnOff[MCDRV_SRC_MIC1_BLOCK] |= MCDRV_SRC0_MIC1_ON;
++ }
++ else if((psPathInfo->asLout1[1].abSrcOnOff[MCDRV_SRC_MIC1_BLOCK] & (MCDRV_SRC0_MIC1_ON|MCDRV_SRC0_MIC1_OFF)) == MCDRV_SRC0_MIC1_OFF)
++ {
++ gsGlobalInfo_AA.sPathInfo.asLout1[1].abSrcOnOff[MCDRV_SRC_MIC1_BLOCK] &= (UINT8)~MCDRV_SRC0_MIC1_ON;
++ gsGlobalInfo_AA.sPathInfo.asLout1[1].abSrcOnOff[MCDRV_SRC_MIC1_BLOCK] |= MCDRV_SRC0_MIC1_OFF;
++ }
++ if((psPathInfo->asLout1[1].abSrcOnOff[MCDRV_SRC_MIC2_BLOCK] & (MCDRV_SRC0_MIC2_ON|MCDRV_SRC0_MIC2_OFF)) == MCDRV_SRC0_MIC2_ON)
++ {
++ gsGlobalInfo_AA.sPathInfo.asLout1[1].abSrcOnOff[MCDRV_SRC_MIC2_BLOCK] &= (UINT8)~MCDRV_SRC0_MIC2_OFF;
++ gsGlobalInfo_AA.sPathInfo.asLout1[1].abSrcOnOff[MCDRV_SRC_MIC2_BLOCK] |= MCDRV_SRC0_MIC2_ON;
++ }
++ else if((psPathInfo->asLout1[1].abSrcOnOff[MCDRV_SRC_MIC2_BLOCK] & (MCDRV_SRC0_MIC2_ON|MCDRV_SRC0_MIC2_OFF)) == MCDRV_SRC0_MIC2_OFF)
++ {
++ gsGlobalInfo_AA.sPathInfo.asLout1[1].abSrcOnOff[MCDRV_SRC_MIC2_BLOCK] &= (UINT8)~MCDRV_SRC0_MIC2_ON;
++ gsGlobalInfo_AA.sPathInfo.asLout1[1].abSrcOnOff[MCDRV_SRC_MIC2_BLOCK] |= MCDRV_SRC0_MIC2_OFF;
++ }
++ if((psPathInfo->asLout1[1].abSrcOnOff[MCDRV_SRC_MIC3_BLOCK] & (MCDRV_SRC0_MIC3_ON|MCDRV_SRC0_MIC3_OFF)) == MCDRV_SRC0_MIC3_ON)
++ {
++ gsGlobalInfo_AA.sPathInfo.asLout1[1].abSrcOnOff[MCDRV_SRC_MIC3_BLOCK] &= (UINT8)~MCDRV_SRC0_MIC3_OFF;
++ gsGlobalInfo_AA.sPathInfo.asLout1[1].abSrcOnOff[MCDRV_SRC_MIC3_BLOCK] |= MCDRV_SRC0_MIC3_ON;
++ }
++ else if((psPathInfo->asLout1[1].abSrcOnOff[MCDRV_SRC_MIC3_BLOCK] & (MCDRV_SRC0_MIC3_ON|MCDRV_SRC0_MIC3_OFF)) == MCDRV_SRC0_MIC3_OFF)
++ {
++ gsGlobalInfo_AA.sPathInfo.asLout1[1].abSrcOnOff[MCDRV_SRC_MIC3_BLOCK] &= (UINT8)~MCDRV_SRC0_MIC3_ON;
++ gsGlobalInfo_AA.sPathInfo.asLout1[1].abSrcOnOff[MCDRV_SRC_MIC3_BLOCK] |= MCDRV_SRC0_MIC3_OFF;
++ }
++
++ if((psPathInfo->asLout1[1].abSrcOnOff[MCDRV_SRC_LINE1_R_BLOCK] & (MCDRV_SRC1_LINE1_R_ON|MCDRV_SRC1_LINE1_R_OFF)) == MCDRV_SRC1_LINE1_R_ON)
++ {
++ gsGlobalInfo_AA.sPathInfo.asLout1[1].abSrcOnOff[MCDRV_SRC_LINE1_R_BLOCK] &= (UINT8)~MCDRV_SRC1_LINE1_R_OFF;
++ gsGlobalInfo_AA.sPathInfo.asLout1[1].abSrcOnOff[MCDRV_SRC_LINE1_R_BLOCK] |= MCDRV_SRC1_LINE1_R_ON;
++ }
++ else if((psPathInfo->asLout1[1].abSrcOnOff[MCDRV_SRC_LINE1_R_BLOCK] & (MCDRV_SRC1_LINE1_R_ON|MCDRV_SRC1_LINE1_R_OFF)) == MCDRV_SRC1_LINE1_R_OFF)
++ {
++ gsGlobalInfo_AA.sPathInfo.asLout1[1].abSrcOnOff[MCDRV_SRC_LINE1_R_BLOCK] &= (UINT8)~MCDRV_SRC1_LINE1_R_ON;
++ gsGlobalInfo_AA.sPathInfo.asLout1[1].abSrcOnOff[MCDRV_SRC_LINE1_R_BLOCK] |= MCDRV_SRC1_LINE1_R_OFF;
++ }
++
++ if((psPathInfo->asLout1[1].abSrcOnOff[MCDRV_SRC_DAC_R_BLOCK] & (MCDRV_SRC5_DAC_R_ON|MCDRV_SRC5_DAC_R_OFF)) == MCDRV_SRC5_DAC_R_ON)
++ {
++ gsGlobalInfo_AA.sPathInfo.asLout1[1].abSrcOnOff[MCDRV_SRC_DAC_R_BLOCK] &= (UINT8)~MCDRV_SRC5_DAC_R_OFF;
++ gsGlobalInfo_AA.sPathInfo.asLout1[1].abSrcOnOff[MCDRV_SRC_DAC_R_BLOCK] |= MCDRV_SRC5_DAC_R_ON;
++ }
++ else if((psPathInfo->asLout1[1].abSrcOnOff[MCDRV_SRC_DAC_R_BLOCK] & (MCDRV_SRC5_DAC_R_ON|MCDRV_SRC5_DAC_R_OFF)) == MCDRV_SRC5_DAC_R_OFF)
++ {
++ gsGlobalInfo_AA.sPathInfo.asLout1[1].abSrcOnOff[MCDRV_SRC_DAC_R_BLOCK] &= (UINT8)~MCDRV_SRC5_DAC_R_ON;
++ gsGlobalInfo_AA.sPathInfo.asLout1[1].abSrcOnOff[MCDRV_SRC_DAC_R_BLOCK] |= MCDRV_SRC5_DAC_R_OFF;
++ }
++}
++
++/****************************************************************************
++ * SetLO2SourceOnOff
++ *
++ * Description:
++ * Set LOut2 source On/Off.
++ * Arguments:
++ * psPathInfo path information
++ * Return:
++ * none
++ *
++ ****************************************************************************/
++static void SetLO2SourceOnOff
++(
++ const MCDRV_PATH_INFO* psPathInfo
++)
++{
++ if((psPathInfo->asLout2[0].abSrcOnOff[MCDRV_SRC_MIC1_BLOCK] & (MCDRV_SRC0_MIC1_ON|MCDRV_SRC0_MIC1_OFF)) == MCDRV_SRC0_MIC1_ON)
++ {
++ gsGlobalInfo_AA.sPathInfo.asLout2[0].abSrcOnOff[MCDRV_SRC_MIC1_BLOCK] &= (UINT8)~MCDRV_SRC0_MIC1_OFF;
++ gsGlobalInfo_AA.sPathInfo.asLout2[0].abSrcOnOff[MCDRV_SRC_MIC1_BLOCK] |= MCDRV_SRC0_MIC1_ON;
++ }
++ else if((psPathInfo->asLout2[0].abSrcOnOff[MCDRV_SRC_MIC1_BLOCK] & (MCDRV_SRC0_MIC1_ON|MCDRV_SRC0_MIC1_OFF)) == MCDRV_SRC0_MIC1_OFF)
++ {
++ gsGlobalInfo_AA.sPathInfo.asLout2[0].abSrcOnOff[MCDRV_SRC_MIC1_BLOCK] &= (UINT8)~MCDRV_SRC0_MIC1_ON;
++ gsGlobalInfo_AA.sPathInfo.asLout2[0].abSrcOnOff[MCDRV_SRC_MIC1_BLOCK] |= MCDRV_SRC0_MIC1_OFF;
++ }
++ if((psPathInfo->asLout2[0].abSrcOnOff[MCDRV_SRC_MIC2_BLOCK] & (MCDRV_SRC0_MIC2_ON|MCDRV_SRC0_MIC2_OFF)) == MCDRV_SRC0_MIC2_ON)
++ {
++ gsGlobalInfo_AA.sPathInfo.asLout2[0].abSrcOnOff[MCDRV_SRC_MIC2_BLOCK] &= (UINT8)~MCDRV_SRC0_MIC2_OFF;
++ gsGlobalInfo_AA.sPathInfo.asLout2[0].abSrcOnOff[MCDRV_SRC_MIC2_BLOCK] |= MCDRV_SRC0_MIC2_ON;
++ }
++ else if((psPathInfo->asLout2[0].abSrcOnOff[MCDRV_SRC_MIC2_BLOCK] & (MCDRV_SRC0_MIC2_ON|MCDRV_SRC0_MIC2_OFF)) == MCDRV_SRC0_MIC2_OFF)
++ {
++ gsGlobalInfo_AA.sPathInfo.asLout2[0].abSrcOnOff[MCDRV_SRC_MIC2_BLOCK] &= (UINT8)~MCDRV_SRC0_MIC2_ON;
++ gsGlobalInfo_AA.sPathInfo.asLout2[0].abSrcOnOff[MCDRV_SRC_MIC2_BLOCK] |= MCDRV_SRC0_MIC2_OFF;
++ }
++ if((psPathInfo->asLout2[0].abSrcOnOff[MCDRV_SRC_MIC3_BLOCK] & (MCDRV_SRC0_MIC3_ON|MCDRV_SRC0_MIC3_OFF)) == MCDRV_SRC0_MIC3_ON)
++ {
++ gsGlobalInfo_AA.sPathInfo.asLout2[0].abSrcOnOff[MCDRV_SRC_MIC3_BLOCK] &= (UINT8)~MCDRV_SRC0_MIC3_OFF;
++ gsGlobalInfo_AA.sPathInfo.asLout2[0].abSrcOnOff[MCDRV_SRC_MIC3_BLOCK] |= MCDRV_SRC0_MIC3_ON;
++ }
++ else if((psPathInfo->asLout2[0].abSrcOnOff[MCDRV_SRC_MIC3_BLOCK] & (MCDRV_SRC0_MIC3_ON|MCDRV_SRC0_MIC3_OFF)) == MCDRV_SRC0_MIC3_OFF)
++ {
++ gsGlobalInfo_AA.sPathInfo.asLout2[0].abSrcOnOff[MCDRV_SRC_MIC3_BLOCK] &= (UINT8)~MCDRV_SRC0_MIC3_ON;
++ gsGlobalInfo_AA.sPathInfo.asLout2[0].abSrcOnOff[MCDRV_SRC_MIC3_BLOCK] |= MCDRV_SRC0_MIC3_OFF;
++ }
++
++ if((psPathInfo->asLout2[0].abSrcOnOff[MCDRV_SRC_LINE1_L_BLOCK] & (MCDRV_SRC1_LINE1_L_ON|MCDRV_SRC1_LINE1_L_OFF)) == MCDRV_SRC1_LINE1_L_ON)
++ {
++ gsGlobalInfo_AA.sPathInfo.asLout2[0].abSrcOnOff[MCDRV_SRC_LINE1_L_BLOCK] &= (UINT8)~MCDRV_SRC1_LINE1_L_OFF;
++ gsGlobalInfo_AA.sPathInfo.asLout2[0].abSrcOnOff[MCDRV_SRC_LINE1_L_BLOCK] |= MCDRV_SRC1_LINE1_L_ON;
++ }
++ else if((psPathInfo->asLout2[0].abSrcOnOff[MCDRV_SRC_LINE1_L_BLOCK] & (MCDRV_SRC1_LINE1_L_ON|MCDRV_SRC1_LINE1_L_OFF)) == MCDRV_SRC1_LINE1_L_OFF)
++ {
++ gsGlobalInfo_AA.sPathInfo.asLout2[0].abSrcOnOff[MCDRV_SRC_LINE1_L_BLOCK] &= (UINT8)~MCDRV_SRC1_LINE1_L_ON;
++ gsGlobalInfo_AA.sPathInfo.asLout2[0].abSrcOnOff[MCDRV_SRC_LINE1_L_BLOCK] |= MCDRV_SRC1_LINE1_L_OFF;
++ }
++ if((psPathInfo->asLout2[0].abSrcOnOff[MCDRV_SRC_LINE1_M_BLOCK] & (MCDRV_SRC1_LINE1_M_ON|MCDRV_SRC1_LINE1_M_OFF)) == MCDRV_SRC1_LINE1_M_ON)
++ {
++ gsGlobalInfo_AA.sPathInfo.asLout2[0].abSrcOnOff[MCDRV_SRC_LINE1_M_BLOCK] &= (UINT8)~MCDRV_SRC1_LINE1_M_OFF;
++ gsGlobalInfo_AA.sPathInfo.asLout2[0].abSrcOnOff[MCDRV_SRC_LINE1_M_BLOCK] |= MCDRV_SRC1_LINE1_M_ON;
++ }
++ else if((psPathInfo->asLout2[0].abSrcOnOff[MCDRV_SRC_LINE1_M_BLOCK] & (MCDRV_SRC1_LINE1_M_ON|MCDRV_SRC1_LINE1_M_OFF)) == MCDRV_SRC1_LINE1_M_OFF)
++ {
++ gsGlobalInfo_AA.sPathInfo.asLout2[0].abSrcOnOff[MCDRV_SRC_LINE1_M_BLOCK] &= (UINT8)~MCDRV_SRC1_LINE1_M_ON;
++ gsGlobalInfo_AA.sPathInfo.asLout2[0].abSrcOnOff[MCDRV_SRC_LINE1_M_BLOCK] |= MCDRV_SRC1_LINE1_M_OFF;
++ }
++
++ if((psPathInfo->asLout2[0].abSrcOnOff[MCDRV_SRC_DAC_L_BLOCK] & (MCDRV_SRC5_DAC_L_ON|MCDRV_SRC5_DAC_L_OFF)) == MCDRV_SRC5_DAC_L_ON)
++ {
++ gsGlobalInfo_AA.sPathInfo.asLout2[0].abSrcOnOff[MCDRV_SRC_DAC_L_BLOCK] &= (UINT8)~MCDRV_SRC5_DAC_L_OFF;
++ gsGlobalInfo_AA.sPathInfo.asLout2[0].abSrcOnOff[MCDRV_SRC_DAC_L_BLOCK] |= MCDRV_SRC5_DAC_L_ON;
++ }
++ else if((psPathInfo->asLout2[0].abSrcOnOff[MCDRV_SRC_DAC_L_BLOCK] & (MCDRV_SRC5_DAC_L_ON|MCDRV_SRC5_DAC_L_OFF)) == MCDRV_SRC5_DAC_L_OFF)
++ {
++ gsGlobalInfo_AA.sPathInfo.asLout2[0].abSrcOnOff[MCDRV_SRC_DAC_L_BLOCK] &= (UINT8)~MCDRV_SRC5_DAC_L_ON;
++ gsGlobalInfo_AA.sPathInfo.asLout2[0].abSrcOnOff[MCDRV_SRC_DAC_L_BLOCK] |= MCDRV_SRC5_DAC_L_OFF;
++ }
++ if((psPathInfo->asLout2[0].abSrcOnOff[MCDRV_SRC_DAC_M_BLOCK] & (MCDRV_SRC5_DAC_M_ON|MCDRV_SRC5_DAC_M_OFF)) == MCDRV_SRC5_DAC_M_ON)
++ {
++ gsGlobalInfo_AA.sPathInfo.asLout2[0].abSrcOnOff[MCDRV_SRC_DAC_M_BLOCK] &= (UINT8)~MCDRV_SRC5_DAC_M_OFF;
++ gsGlobalInfo_AA.sPathInfo.asLout2[0].abSrcOnOff[MCDRV_SRC_DAC_M_BLOCK] |= MCDRV_SRC5_DAC_M_ON;
++ }
++ else if((psPathInfo->asLout2[0].abSrcOnOff[MCDRV_SRC_DAC_M_BLOCK] & (MCDRV_SRC5_DAC_M_ON|MCDRV_SRC5_DAC_M_OFF)) == MCDRV_SRC5_DAC_M_OFF)
++ {
++ gsGlobalInfo_AA.sPathInfo.asLout2[0].abSrcOnOff[MCDRV_SRC_DAC_M_BLOCK] &= (UINT8)~MCDRV_SRC5_DAC_M_ON;
++ gsGlobalInfo_AA.sPathInfo.asLout2[0].abSrcOnOff[MCDRV_SRC_DAC_M_BLOCK] |= MCDRV_SRC5_DAC_M_OFF;
++ }
++
++ if((psPathInfo->asLout2[1].abSrcOnOff[MCDRV_SRC_MIC1_BLOCK] & (MCDRV_SRC0_MIC1_ON|MCDRV_SRC0_MIC1_OFF)) == MCDRV_SRC0_MIC1_ON)
++ {
++ gsGlobalInfo_AA.sPathInfo.asLout2[1].abSrcOnOff[MCDRV_SRC_MIC1_BLOCK] &= (UINT8)~MCDRV_SRC0_MIC1_OFF;
++ gsGlobalInfo_AA.sPathInfo.asLout2[1].abSrcOnOff[MCDRV_SRC_MIC1_BLOCK] |= MCDRV_SRC0_MIC1_ON;
++ }
++ else if((psPathInfo->asLout2[1].abSrcOnOff[MCDRV_SRC_MIC1_BLOCK] & (MCDRV_SRC0_MIC1_ON|MCDRV_SRC0_MIC1_OFF)) == MCDRV_SRC0_MIC1_OFF)
++ {
++ gsGlobalInfo_AA.sPathInfo.asLout2[1].abSrcOnOff[MCDRV_SRC_MIC1_BLOCK] &= (UINT8)~MCDRV_SRC0_MIC1_ON;
++ gsGlobalInfo_AA.sPathInfo.asLout2[1].abSrcOnOff[MCDRV_SRC_MIC1_BLOCK] |= MCDRV_SRC0_MIC1_OFF;
++ }
++ if((psPathInfo->asLout2[1].abSrcOnOff[MCDRV_SRC_MIC2_BLOCK] & (MCDRV_SRC0_MIC2_ON|MCDRV_SRC0_MIC2_OFF)) == MCDRV_SRC0_MIC2_ON)
++ {
++ gsGlobalInfo_AA.sPathInfo.asLout2[1].abSrcOnOff[MCDRV_SRC_MIC2_BLOCK] &= (UINT8)~MCDRV_SRC0_MIC2_OFF;
++ gsGlobalInfo_AA.sPathInfo.asLout2[1].abSrcOnOff[MCDRV_SRC_MIC2_BLOCK] |= MCDRV_SRC0_MIC2_ON;
++ }
++ else if((psPathInfo->asLout2[1].abSrcOnOff[MCDRV_SRC_MIC2_BLOCK] & (MCDRV_SRC0_MIC2_ON|MCDRV_SRC0_MIC2_OFF)) == MCDRV_SRC0_MIC2_OFF)
++ {
++ gsGlobalInfo_AA.sPathInfo.asLout2[1].abSrcOnOff[MCDRV_SRC_MIC2_BLOCK] &= (UINT8)~MCDRV_SRC0_MIC2_ON;
++ gsGlobalInfo_AA.sPathInfo.asLout2[1].abSrcOnOff[MCDRV_SRC_MIC2_BLOCK] |= MCDRV_SRC0_MIC2_OFF;
++ }
++ if((psPathInfo->asLout2[1].abSrcOnOff[MCDRV_SRC_MIC3_BLOCK] & (MCDRV_SRC0_MIC3_ON|MCDRV_SRC0_MIC3_OFF)) == MCDRV_SRC0_MIC3_ON)
++ {
++ gsGlobalInfo_AA.sPathInfo.asLout2[1].abSrcOnOff[MCDRV_SRC_MIC3_BLOCK] &= (UINT8)~MCDRV_SRC0_MIC3_OFF;
++ gsGlobalInfo_AA.sPathInfo.asLout2[1].abSrcOnOff[MCDRV_SRC_MIC3_BLOCK] |= MCDRV_SRC0_MIC3_ON;
++ }
++ else if((psPathInfo->asLout2[1].abSrcOnOff[MCDRV_SRC_MIC3_BLOCK] & (MCDRV_SRC0_MIC3_ON|MCDRV_SRC0_MIC3_OFF)) == MCDRV_SRC0_MIC3_OFF)
++ {
++ gsGlobalInfo_AA.sPathInfo.asLout2[1].abSrcOnOff[MCDRV_SRC_MIC3_BLOCK] &= (UINT8)~MCDRV_SRC0_MIC3_ON;
++ gsGlobalInfo_AA.sPathInfo.asLout2[1].abSrcOnOff[MCDRV_SRC_MIC3_BLOCK] |= MCDRV_SRC0_MIC3_OFF;
++ }
++
++ if((psPathInfo->asLout2[1].abSrcOnOff[MCDRV_SRC_LINE1_R_BLOCK] & (MCDRV_SRC1_LINE1_R_ON|MCDRV_SRC1_LINE1_R_OFF)) == MCDRV_SRC1_LINE1_R_ON)
++ {
++ gsGlobalInfo_AA.sPathInfo.asLout2[1].abSrcOnOff[MCDRV_SRC_LINE1_R_BLOCK] &= (UINT8)~MCDRV_SRC1_LINE1_R_OFF;
++ gsGlobalInfo_AA.sPathInfo.asLout2[1].abSrcOnOff[MCDRV_SRC_LINE1_R_BLOCK] |= MCDRV_SRC1_LINE1_R_ON;
++ }
++ else if((psPathInfo->asLout2[1].abSrcOnOff[MCDRV_SRC_LINE1_R_BLOCK] & (MCDRV_SRC1_LINE1_R_ON|MCDRV_SRC1_LINE1_R_OFF)) == MCDRV_SRC1_LINE1_R_OFF)
++ {
++ gsGlobalInfo_AA.sPathInfo.asLout2[1].abSrcOnOff[MCDRV_SRC_LINE1_R_BLOCK] &= (UINT8)~MCDRV_SRC1_LINE1_R_ON;
++ gsGlobalInfo_AA.sPathInfo.asLout2[1].abSrcOnOff[MCDRV_SRC_LINE1_R_BLOCK] |= MCDRV_SRC1_LINE1_R_OFF;
++ }
++
++ if((psPathInfo->asLout2[1].abSrcOnOff[MCDRV_SRC_DAC_R_BLOCK] & (MCDRV_SRC5_DAC_R_ON|MCDRV_SRC5_DAC_R_OFF)) == MCDRV_SRC5_DAC_R_ON)
++ {
++ gsGlobalInfo_AA.sPathInfo.asLout2[1].abSrcOnOff[MCDRV_SRC_DAC_R_BLOCK] &= (UINT8)~MCDRV_SRC5_DAC_R_OFF;
++ gsGlobalInfo_AA.sPathInfo.asLout2[1].abSrcOnOff[MCDRV_SRC_DAC_R_BLOCK] |= MCDRV_SRC5_DAC_R_ON;
++ }
++ else if((psPathInfo->asLout2[1].abSrcOnOff[MCDRV_SRC_DAC_R_BLOCK] & (MCDRV_SRC5_DAC_R_ON|MCDRV_SRC5_DAC_R_OFF)) == MCDRV_SRC5_DAC_R_OFF)
++ {
++ gsGlobalInfo_AA.sPathInfo.asLout2[1].abSrcOnOff[MCDRV_SRC_DAC_R_BLOCK] &= (UINT8)~MCDRV_SRC5_DAC_R_ON;
++ gsGlobalInfo_AA.sPathInfo.asLout2[1].abSrcOnOff[MCDRV_SRC_DAC_R_BLOCK] |= MCDRV_SRC5_DAC_R_OFF;
++ }
++}
++
++/****************************************************************************
++ * SetPMSourceOnOff
++ *
++ * Description:
++ * Set PeakMeter source On/Off.
++ * Arguments:
++ * psPathInfo path information
++ * Return:
++ * none
++ *
++ ****************************************************************************/
++static void SetPMSourceOnOff
++(
++ const MCDRV_PATH_INFO* psPathInfo
++)
++{
++ (void)psPathInfo;
++}
++
++/****************************************************************************
++ * SetDIT0SourceOnOff
++ *
++ * Description:
++ * Set DIT0 source On/Off.
++ * Arguments:
++ * psPathInfo path information
++ * Return:
++ * none
++ *
++ ****************************************************************************/
++static void SetDIT0SourceOnOff
++(
++ const MCDRV_PATH_INFO* psPathInfo
++)
++{
++ if((psPathInfo->asDit0[0].abSrcOnOff[MCDRV_SRC_PDM_BLOCK] & (MCDRV_SRC4_PDM_ON|MCDRV_SRC4_PDM_OFF)) == MCDRV_SRC4_PDM_ON
++ && gsGlobalInfo_AA.sInitInfo.bPad0Func == MCDRV_PAD_PDMCK)
++ {
++ gsGlobalInfo_AA.sPathInfo.asDit0[0].abSrcOnOff[MCDRV_SRC_PDM_BLOCK] &= (UINT8)~MCDRV_SRC4_PDM_OFF;
++ gsGlobalInfo_AA.sPathInfo.asDit0[0].abSrcOnOff[MCDRV_SRC_PDM_BLOCK] |= MCDRV_SRC4_PDM_ON;
++ gsGlobalInfo_AA.sPathInfo.asDit0[0].abSrcOnOff[MCDRV_SRC_ADC0_BLOCK] &= (UINT8)~MCDRV_SRC4_ADC0_ON;
++ gsGlobalInfo_AA.sPathInfo.asDit0[0].abSrcOnOff[MCDRV_SRC_ADC0_BLOCK] |= MCDRV_SRC4_ADC0_OFF;
++ gsGlobalInfo_AA.sPathInfo.asDit0[0].abSrcOnOff[MCDRV_SRC_DIR0_BLOCK] &= (UINT8)~MCDRV_SRC3_DIR0_ON;
++ gsGlobalInfo_AA.sPathInfo.asDit0[0].abSrcOnOff[MCDRV_SRC_DIR0_BLOCK] |= MCDRV_SRC3_DIR0_OFF;
++ gsGlobalInfo_AA.sPathInfo.asDit0[0].abSrcOnOff[MCDRV_SRC_DIR1_BLOCK] &= (UINT8)~MCDRV_SRC3_DIR1_ON;
++ gsGlobalInfo_AA.sPathInfo.asDit0[0].abSrcOnOff[MCDRV_SRC_DIR1_BLOCK] |= MCDRV_SRC3_DIR1_OFF;
++ gsGlobalInfo_AA.sPathInfo.asDit0[0].abSrcOnOff[MCDRV_SRC_DIR2_BLOCK] &= (UINT8)~MCDRV_SRC3_DIR2_ON;
++ gsGlobalInfo_AA.sPathInfo.asDit0[0].abSrcOnOff[MCDRV_SRC_DIR2_BLOCK] |= MCDRV_SRC3_DIR2_OFF;
++ gsGlobalInfo_AA.sPathInfo.asDit0[0].abSrcOnOff[MCDRV_SRC_AE_BLOCK] &= (UINT8)~MCDRV_SRC6_AE_ON;
++ gsGlobalInfo_AA.sPathInfo.asDit0[0].abSrcOnOff[MCDRV_SRC_AE_BLOCK] |= MCDRV_SRC6_AE_OFF;
++ gsGlobalInfo_AA.sPathInfo.asDit0[0].abSrcOnOff[MCDRV_SRC_MIX_BLOCK] &= (UINT8)~MCDRV_SRC6_MIX_ON;
++ gsGlobalInfo_AA.sPathInfo.asDit0[0].abSrcOnOff[MCDRV_SRC_MIX_BLOCK] |= MCDRV_SRC6_MIX_OFF;
++ }
++ else if((psPathInfo->asDit0[0].abSrcOnOff[MCDRV_SRC_PDM_BLOCK] & (MCDRV_SRC4_PDM_ON|MCDRV_SRC4_PDM_OFF)) == MCDRV_SRC4_PDM_OFF)
++ {
++ gsGlobalInfo_AA.sPathInfo.asDit0[0].abSrcOnOff[MCDRV_SRC_PDM_BLOCK] &= (UINT8)~MCDRV_SRC4_PDM_ON;
++ gsGlobalInfo_AA.sPathInfo.asDit0[0].abSrcOnOff[MCDRV_SRC_PDM_BLOCK] |= MCDRV_SRC4_PDM_OFF;
++ }
++
++ if((psPathInfo->asDit0[0].abSrcOnOff[MCDRV_SRC_ADC0_BLOCK] & (MCDRV_SRC4_ADC0_ON|MCDRV_SRC4_ADC0_OFF)) == MCDRV_SRC4_ADC0_ON)
++ {
++ gsGlobalInfo_AA.sPathInfo.asDit0[0].abSrcOnOff[MCDRV_SRC_PDM_BLOCK] &= (UINT8)~MCDRV_SRC4_PDM_ON;
++ gsGlobalInfo_AA.sPathInfo.asDit0[0].abSrcOnOff[MCDRV_SRC_PDM_BLOCK] |= MCDRV_SRC4_PDM_OFF;
++ gsGlobalInfo_AA.sPathInfo.asDit0[0].abSrcOnOff[MCDRV_SRC_ADC0_BLOCK] &= (UINT8)~MCDRV_SRC4_ADC0_OFF;
++ gsGlobalInfo_AA.sPathInfo.asDit0[0].abSrcOnOff[MCDRV_SRC_ADC0_BLOCK] |= MCDRV_SRC4_ADC0_ON;
++ gsGlobalInfo_AA.sPathInfo.asDit0[0].abSrcOnOff[MCDRV_SRC_DIR0_BLOCK] &= (UINT8)~MCDRV_SRC3_DIR0_ON;
++ gsGlobalInfo_AA.sPathInfo.asDit0[0].abSrcOnOff[MCDRV_SRC_DIR0_BLOCK] |= MCDRV_SRC3_DIR0_OFF;
++ gsGlobalInfo_AA.sPathInfo.asDit0[0].abSrcOnOff[MCDRV_SRC_DIR1_BLOCK] &= (UINT8)~MCDRV_SRC3_DIR1_ON;
++ gsGlobalInfo_AA.sPathInfo.asDit0[0].abSrcOnOff[MCDRV_SRC_DIR1_BLOCK] |= MCDRV_SRC3_DIR1_OFF;
++ gsGlobalInfo_AA.sPathInfo.asDit0[0].abSrcOnOff[MCDRV_SRC_DIR2_BLOCK] &= (UINT8)~MCDRV_SRC3_DIR2_ON;
++ gsGlobalInfo_AA.sPathInfo.asDit0[0].abSrcOnOff[MCDRV_SRC_DIR2_BLOCK] |= MCDRV_SRC3_DIR2_OFF;
++ gsGlobalInfo_AA.sPathInfo.asDit0[0].abSrcOnOff[MCDRV_SRC_AE_BLOCK] &= (UINT8)~MCDRV_SRC6_AE_ON;
++ gsGlobalInfo_AA.sPathInfo.asDit0[0].abSrcOnOff[MCDRV_SRC_AE_BLOCK] |= MCDRV_SRC6_AE_OFF;
++ gsGlobalInfo_AA.sPathInfo.asDit0[0].abSrcOnOff[MCDRV_SRC_MIX_BLOCK] &= (UINT8)~MCDRV_SRC6_MIX_ON;
++ gsGlobalInfo_AA.sPathInfo.asDit0[0].abSrcOnOff[MCDRV_SRC_MIX_BLOCK] |= MCDRV_SRC6_MIX_OFF;
++ }
++ else if((psPathInfo->asDit0[0].abSrcOnOff[MCDRV_SRC_ADC0_BLOCK] & (MCDRV_SRC4_ADC0_ON|MCDRV_SRC4_ADC0_OFF)) == MCDRV_SRC4_ADC0_OFF)
++ {
++ gsGlobalInfo_AA.sPathInfo.asDit0[0].abSrcOnOff[MCDRV_SRC_ADC0_BLOCK] &= (UINT8)~MCDRV_SRC4_ADC0_ON;
++ gsGlobalInfo_AA.sPathInfo.asDit0[0].abSrcOnOff[MCDRV_SRC_ADC0_BLOCK] |= MCDRV_SRC4_ADC0_OFF;
++ }
++
++ if((psPathInfo->asDit0[0].abSrcOnOff[MCDRV_SRC_DIR0_BLOCK] & (MCDRV_SRC3_DIR0_ON|MCDRV_SRC3_DIR0_OFF)) == MCDRV_SRC3_DIR0_ON)
++ {
++ gsGlobalInfo_AA.sPathInfo.asDit0[0].abSrcOnOff[MCDRV_SRC_PDM_BLOCK] &= (UINT8)~MCDRV_SRC4_PDM_ON;
++ gsGlobalInfo_AA.sPathInfo.asDit0[0].abSrcOnOff[MCDRV_SRC_PDM_BLOCK] |= MCDRV_SRC4_PDM_OFF;
++ gsGlobalInfo_AA.sPathInfo.asDit0[0].abSrcOnOff[MCDRV_SRC_ADC0_BLOCK] &= (UINT8)~MCDRV_SRC4_ADC0_ON;
++ gsGlobalInfo_AA.sPathInfo.asDit0[0].abSrcOnOff[MCDRV_SRC_ADC0_BLOCK] |= MCDRV_SRC4_ADC0_OFF;
++ gsGlobalInfo_AA.sPathInfo.asDit0[0].abSrcOnOff[MCDRV_SRC_DIR0_BLOCK] &= (UINT8)~MCDRV_SRC3_DIR0_OFF;
++ gsGlobalInfo_AA.sPathInfo.asDit0[0].abSrcOnOff[MCDRV_SRC_DIR0_BLOCK] |= MCDRV_SRC3_DIR0_ON;
++ gsGlobalInfo_AA.sPathInfo.asDit0[0].abSrcOnOff[MCDRV_SRC_DIR1_BLOCK] &= (UINT8)~MCDRV_SRC3_DIR1_ON;
++ gsGlobalInfo_AA.sPathInfo.asDit0[0].abSrcOnOff[MCDRV_SRC_DIR1_BLOCK] |= MCDRV_SRC3_DIR1_OFF;
++ gsGlobalInfo_AA.sPathInfo.asDit0[0].abSrcOnOff[MCDRV_SRC_DIR2_BLOCK] &= (UINT8)~MCDRV_SRC3_DIR2_ON;
++ gsGlobalInfo_AA.sPathInfo.asDit0[0].abSrcOnOff[MCDRV_SRC_DIR2_BLOCK] |= MCDRV_SRC3_DIR2_OFF;
++ gsGlobalInfo_AA.sPathInfo.asDit0[0].abSrcOnOff[MCDRV_SRC_AE_BLOCK] &= (UINT8)~MCDRV_SRC6_AE_ON;
++ gsGlobalInfo_AA.sPathInfo.asDit0[0].abSrcOnOff[MCDRV_SRC_AE_BLOCK] |= MCDRV_SRC6_AE_OFF;
++ gsGlobalInfo_AA.sPathInfo.asDit0[0].abSrcOnOff[MCDRV_SRC_MIX_BLOCK] &= (UINT8)~MCDRV_SRC6_MIX_ON;
++ gsGlobalInfo_AA.sPathInfo.asDit0[0].abSrcOnOff[MCDRV_SRC_MIX_BLOCK] |= MCDRV_SRC6_MIX_OFF;
++ }
++ else if((psPathInfo->asDit0[0].abSrcOnOff[MCDRV_SRC_DIR0_BLOCK] & (MCDRV_SRC3_DIR0_ON|MCDRV_SRC3_DIR0_OFF)) == MCDRV_SRC3_DIR0_OFF)
++ {
++ gsGlobalInfo_AA.sPathInfo.asDit0[0].abSrcOnOff[MCDRV_SRC_DIR0_BLOCK] &= (UINT8)~MCDRV_SRC3_DIR0_ON;
++ gsGlobalInfo_AA.sPathInfo.asDit0[0].abSrcOnOff[MCDRV_SRC_DIR0_BLOCK] |= MCDRV_SRC3_DIR0_OFF;
++ }
++ if((psPathInfo->asDit0[0].abSrcOnOff[MCDRV_SRC_DIR1_BLOCK] & (MCDRV_SRC3_DIR1_ON|MCDRV_SRC3_DIR1_OFF)) == MCDRV_SRC3_DIR1_ON)
++ {
++ gsGlobalInfo_AA.sPathInfo.asDit0[0].abSrcOnOff[MCDRV_SRC_PDM_BLOCK] &= (UINT8)~MCDRV_SRC4_PDM_ON;
++ gsGlobalInfo_AA.sPathInfo.asDit0[0].abSrcOnOff[MCDRV_SRC_PDM_BLOCK] |= MCDRV_SRC4_PDM_OFF;
++ gsGlobalInfo_AA.sPathInfo.asDit0[0].abSrcOnOff[MCDRV_SRC_ADC0_BLOCK] &= (UINT8)~MCDRV_SRC4_ADC0_ON;
++ gsGlobalInfo_AA.sPathInfo.asDit0[0].abSrcOnOff[MCDRV_SRC_ADC0_BLOCK] |= MCDRV_SRC4_ADC0_OFF;
++ gsGlobalInfo_AA.sPathInfo.asDit0[0].abSrcOnOff[MCDRV_SRC_DIR0_BLOCK] &= (UINT8)~MCDRV_SRC3_DIR0_ON;
++ gsGlobalInfo_AA.sPathInfo.asDit0[0].abSrcOnOff[MCDRV_SRC_DIR0_BLOCK] |= MCDRV_SRC3_DIR0_OFF;
++ gsGlobalInfo_AA.sPathInfo.asDit0[0].abSrcOnOff[MCDRV_SRC_DIR1_BLOCK] &= (UINT8)~MCDRV_SRC3_DIR1_OFF;
++ gsGlobalInfo_AA.sPathInfo.asDit0[0].abSrcOnOff[MCDRV_SRC_DIR1_BLOCK] |= MCDRV_SRC3_DIR1_ON;
++ gsGlobalInfo_AA.sPathInfo.asDit0[0].abSrcOnOff[MCDRV_SRC_DIR2_BLOCK] &= (UINT8)~MCDRV_SRC3_DIR2_ON;
++ gsGlobalInfo_AA.sPathInfo.asDit0[0].abSrcOnOff[MCDRV_SRC_DIR2_BLOCK] |= MCDRV_SRC3_DIR2_OFF;
++ gsGlobalInfo_AA.sPathInfo.asDit0[0].abSrcOnOff[MCDRV_SRC_AE_BLOCK] &= (UINT8)~MCDRV_SRC6_AE_ON;
++ gsGlobalInfo_AA.sPathInfo.asDit0[0].abSrcOnOff[MCDRV_SRC_AE_BLOCK] |= MCDRV_SRC6_AE_OFF;
++ gsGlobalInfo_AA.sPathInfo.asDit0[0].abSrcOnOff[MCDRV_SRC_MIX_BLOCK] &= (UINT8)~MCDRV_SRC6_MIX_ON;
++ gsGlobalInfo_AA.sPathInfo.asDit0[0].abSrcOnOff[MCDRV_SRC_MIX_BLOCK] |= MCDRV_SRC6_MIX_OFF;
++ }
++ else if((psPathInfo->asDit0[0].abSrcOnOff[MCDRV_SRC_DIR1_BLOCK] & (MCDRV_SRC3_DIR1_ON|MCDRV_SRC3_DIR1_OFF)) == MCDRV_SRC3_DIR1_OFF)
++ {
++ gsGlobalInfo_AA.sPathInfo.asDit0[0].abSrcOnOff[MCDRV_SRC_DIR1_BLOCK] &= (UINT8)~MCDRV_SRC3_DIR1_ON;
++ gsGlobalInfo_AA.sPathInfo.asDit0[0].abSrcOnOff[MCDRV_SRC_DIR1_BLOCK] |= MCDRV_SRC3_DIR1_OFF;
++ }
++ if((psPathInfo->asDit0[0].abSrcOnOff[MCDRV_SRC_DIR2_BLOCK] & (MCDRV_SRC3_DIR2_ON|MCDRV_SRC3_DIR2_OFF)) == MCDRV_SRC3_DIR2_ON)
++ {
++ gsGlobalInfo_AA.sPathInfo.asDit0[0].abSrcOnOff[MCDRV_SRC_PDM_BLOCK] &= (UINT8)~MCDRV_SRC4_PDM_ON;
++ gsGlobalInfo_AA.sPathInfo.asDit0[0].abSrcOnOff[MCDRV_SRC_PDM_BLOCK] |= MCDRV_SRC4_PDM_OFF;
++ gsGlobalInfo_AA.sPathInfo.asDit0[0].abSrcOnOff[MCDRV_SRC_ADC0_BLOCK] &= (UINT8)~MCDRV_SRC4_ADC0_ON;
++ gsGlobalInfo_AA.sPathInfo.asDit0[0].abSrcOnOff[MCDRV_SRC_ADC0_BLOCK] |= MCDRV_SRC4_ADC0_OFF;
++ gsGlobalInfo_AA.sPathInfo.asDit0[0].abSrcOnOff[MCDRV_SRC_DIR0_BLOCK] &= (UINT8)~MCDRV_SRC3_DIR0_ON;
++ gsGlobalInfo_AA.sPathInfo.asDit0[0].abSrcOnOff[MCDRV_SRC_DIR0_BLOCK] |= MCDRV_SRC3_DIR0_OFF;
++ gsGlobalInfo_AA.sPathInfo.asDit0[0].abSrcOnOff[MCDRV_SRC_DIR1_BLOCK] &= (UINT8)~MCDRV_SRC3_DIR1_ON;
++ gsGlobalInfo_AA.sPathInfo.asDit0[0].abSrcOnOff[MCDRV_SRC_DIR1_BLOCK] |= MCDRV_SRC3_DIR1_OFF;
++ gsGlobalInfo_AA.sPathInfo.asDit0[0].abSrcOnOff[MCDRV_SRC_DIR2_BLOCK] &= (UINT8)~MCDRV_SRC3_DIR2_OFF;
++ gsGlobalInfo_AA.sPathInfo.asDit0[0].abSrcOnOff[MCDRV_SRC_DIR2_BLOCK] |= MCDRV_SRC3_DIR2_ON;
++ gsGlobalInfo_AA.sPathInfo.asDit0[0].abSrcOnOff[MCDRV_SRC_AE_BLOCK] &= (UINT8)~MCDRV_SRC6_AE_ON;
++ gsGlobalInfo_AA.sPathInfo.asDit0[0].abSrcOnOff[MCDRV_SRC_AE_BLOCK] |= MCDRV_SRC6_AE_OFF;
++ gsGlobalInfo_AA.sPathInfo.asDit0[0].abSrcOnOff[MCDRV_SRC_MIX_BLOCK] &= (UINT8)~MCDRV_SRC6_MIX_ON;
++ gsGlobalInfo_AA.sPathInfo.asDit0[0].abSrcOnOff[MCDRV_SRC_MIX_BLOCK] |= MCDRV_SRC6_MIX_OFF;
++ }
++ else if((psPathInfo->asDit0[0].abSrcOnOff[MCDRV_SRC_DIR2_BLOCK] & (MCDRV_SRC3_DIR2_ON|MCDRV_SRC3_DIR2_OFF)) == MCDRV_SRC3_DIR2_OFF)
++ {
++ gsGlobalInfo_AA.sPathInfo.asDit0[0].abSrcOnOff[MCDRV_SRC_DIR2_BLOCK] &= (UINT8)~MCDRV_SRC3_DIR2_ON;
++ gsGlobalInfo_AA.sPathInfo.asDit0[0].abSrcOnOff[MCDRV_SRC_DIR2_BLOCK] |= MCDRV_SRC3_DIR2_OFF;
++ }
++
++ if((psPathInfo->asDit0[0].abSrcOnOff[MCDRV_SRC_AE_BLOCK] & (MCDRV_SRC6_AE_ON|MCDRV_SRC6_AE_OFF)) == MCDRV_SRC6_AE_ON)
++ {
++ gsGlobalInfo_AA.sPathInfo.asDit0[0].abSrcOnOff[MCDRV_SRC_PDM_BLOCK] &= (UINT8)~MCDRV_SRC4_PDM_ON;
++ gsGlobalInfo_AA.sPathInfo.asDit0[0].abSrcOnOff[MCDRV_SRC_PDM_BLOCK] |= MCDRV_SRC4_PDM_OFF;
++ gsGlobalInfo_AA.sPathInfo.asDit0[0].abSrcOnOff[MCDRV_SRC_ADC0_BLOCK] &= (UINT8)~MCDRV_SRC4_ADC0_ON;
++ gsGlobalInfo_AA.sPathInfo.asDit0[0].abSrcOnOff[MCDRV_SRC_ADC0_BLOCK] |= MCDRV_SRC4_ADC0_OFF;
++ gsGlobalInfo_AA.sPathInfo.asDit0[0].abSrcOnOff[MCDRV_SRC_DIR0_BLOCK] &= (UINT8)~MCDRV_SRC3_DIR0_ON;
++ gsGlobalInfo_AA.sPathInfo.asDit0[0].abSrcOnOff[MCDRV_SRC_DIR0_BLOCK] |= MCDRV_SRC3_DIR0_OFF;
++ gsGlobalInfo_AA.sPathInfo.asDit0[0].abSrcOnOff[MCDRV_SRC_DIR1_BLOCK] &= (UINT8)~MCDRV_SRC3_DIR1_ON;
++ gsGlobalInfo_AA.sPathInfo.asDit0[0].abSrcOnOff[MCDRV_SRC_DIR1_BLOCK] |= MCDRV_SRC3_DIR1_OFF;
++ gsGlobalInfo_AA.sPathInfo.asDit0[0].abSrcOnOff[MCDRV_SRC_DIR2_BLOCK] &= (UINT8)~MCDRV_SRC3_DIR2_ON;
++ gsGlobalInfo_AA.sPathInfo.asDit0[0].abSrcOnOff[MCDRV_SRC_DIR2_BLOCK] |= MCDRV_SRC3_DIR2_OFF;
++ gsGlobalInfo_AA.sPathInfo.asDit0[0].abSrcOnOff[MCDRV_SRC_AE_BLOCK] &= (UINT8)~MCDRV_SRC6_AE_OFF;
++ gsGlobalInfo_AA.sPathInfo.asDit0[0].abSrcOnOff[MCDRV_SRC_AE_BLOCK] |= MCDRV_SRC6_AE_ON;
++ gsGlobalInfo_AA.sPathInfo.asDit0[0].abSrcOnOff[MCDRV_SRC_MIX_BLOCK] &= (UINT8)~MCDRV_SRC6_MIX_ON;
++ gsGlobalInfo_AA.sPathInfo.asDit0[0].abSrcOnOff[MCDRV_SRC_MIX_BLOCK] |= MCDRV_SRC6_MIX_OFF;
++ }
++ else if((psPathInfo->asDit0[0].abSrcOnOff[MCDRV_SRC_AE_BLOCK] & (MCDRV_SRC6_AE_ON|MCDRV_SRC6_AE_OFF)) == MCDRV_SRC6_AE_OFF)
++ {
++ gsGlobalInfo_AA.sPathInfo.asDit0[0].abSrcOnOff[MCDRV_SRC_AE_BLOCK] &= (UINT8)~MCDRV_SRC6_AE_ON;
++ gsGlobalInfo_AA.sPathInfo.asDit0[0].abSrcOnOff[MCDRV_SRC_AE_BLOCK] |= MCDRV_SRC6_AE_OFF;
++ }
++
++ if((psPathInfo->asDit0[0].abSrcOnOff[MCDRV_SRC_MIX_BLOCK] & (MCDRV_SRC6_MIX_ON|MCDRV_SRC6_MIX_OFF)) == MCDRV_SRC6_MIX_ON)
++ {
++ gsGlobalInfo_AA.sPathInfo.asDit0[0].abSrcOnOff[MCDRV_SRC_PDM_BLOCK] &= (UINT8)~MCDRV_SRC4_PDM_ON;
++ gsGlobalInfo_AA.sPathInfo.asDit0[0].abSrcOnOff[MCDRV_SRC_PDM_BLOCK] |= MCDRV_SRC4_PDM_OFF;
++ gsGlobalInfo_AA.sPathInfo.asDit0[0].abSrcOnOff[MCDRV_SRC_ADC0_BLOCK] &= (UINT8)~MCDRV_SRC4_ADC0_ON;
++ gsGlobalInfo_AA.sPathInfo.asDit0[0].abSrcOnOff[MCDRV_SRC_ADC0_BLOCK] |= MCDRV_SRC4_ADC0_OFF;
++ gsGlobalInfo_AA.sPathInfo.asDit0[0].abSrcOnOff[MCDRV_SRC_DIR0_BLOCK] &= (UINT8)~MCDRV_SRC3_DIR0_ON;
++ gsGlobalInfo_AA.sPathInfo.asDit0[0].abSrcOnOff[MCDRV_SRC_DIR0_BLOCK] |= MCDRV_SRC3_DIR0_OFF;
++ gsGlobalInfo_AA.sPathInfo.asDit0[0].abSrcOnOff[MCDRV_SRC_DIR1_BLOCK] &= (UINT8)~MCDRV_SRC3_DIR1_ON;
++ gsGlobalInfo_AA.sPathInfo.asDit0[0].abSrcOnOff[MCDRV_SRC_DIR1_BLOCK] |= MCDRV_SRC3_DIR1_OFF;
++ gsGlobalInfo_AA.sPathInfo.asDit0[0].abSrcOnOff[MCDRV_SRC_DIR2_BLOCK] &= (UINT8)~MCDRV_SRC3_DIR2_ON;
++ gsGlobalInfo_AA.sPathInfo.asDit0[0].abSrcOnOff[MCDRV_SRC_DIR2_BLOCK] |= MCDRV_SRC3_DIR2_OFF;
++ gsGlobalInfo_AA.sPathInfo.asDit0[0].abSrcOnOff[MCDRV_SRC_AE_BLOCK] &= (UINT8)~MCDRV_SRC6_AE_ON;
++ gsGlobalInfo_AA.sPathInfo.asDit0[0].abSrcOnOff[MCDRV_SRC_AE_BLOCK] |= MCDRV_SRC6_AE_OFF;
++ gsGlobalInfo_AA.sPathInfo.asDit0[0].abSrcOnOff[MCDRV_SRC_MIX_BLOCK] &= (UINT8)~MCDRV_SRC6_MIX_OFF;
++ gsGlobalInfo_AA.sPathInfo.asDit0[0].abSrcOnOff[MCDRV_SRC_MIX_BLOCK] |= MCDRV_SRC6_MIX_ON;
++ }
++ else if((psPathInfo->asDit0[0].abSrcOnOff[MCDRV_SRC_MIX_BLOCK] & (MCDRV_SRC6_MIX_ON|MCDRV_SRC6_MIX_OFF)) == MCDRV_SRC6_MIX_OFF)
++ {
++ gsGlobalInfo_AA.sPathInfo.asDit0[0].abSrcOnOff[MCDRV_SRC_MIX_BLOCK] &= (UINT8)~MCDRV_SRC6_MIX_ON;
++ gsGlobalInfo_AA.sPathInfo.asDit0[0].abSrcOnOff[MCDRV_SRC_MIX_BLOCK] |= MCDRV_SRC6_MIX_OFF;
++ }
++}
++
++/****************************************************************************
++ * SetDIT1SourceOnOff
++ *
++ * Description:
++ * Set DIT1 source On/Off.
++ * Arguments:
++ * psPathInfo path information
++ * Return:
++ * none
++ *
++ ****************************************************************************/
++static void SetDIT1SourceOnOff
++(
++ const MCDRV_PATH_INFO* psPathInfo
++)
++{
++ if((psPathInfo->asDit1[0].abSrcOnOff[MCDRV_SRC_PDM_BLOCK] & (MCDRV_SRC4_PDM_ON|MCDRV_SRC4_PDM_OFF)) == MCDRV_SRC4_PDM_ON
++ && gsGlobalInfo_AA.sInitInfo.bPad0Func == MCDRV_PAD_PDMCK)
++ {
++ gsGlobalInfo_AA.sPathInfo.asDit1[0].abSrcOnOff[MCDRV_SRC_PDM_BLOCK] &= (UINT8)~MCDRV_SRC4_PDM_OFF;
++ gsGlobalInfo_AA.sPathInfo.asDit1[0].abSrcOnOff[MCDRV_SRC_PDM_BLOCK] |= MCDRV_SRC4_PDM_ON;
++ gsGlobalInfo_AA.sPathInfo.asDit1[0].abSrcOnOff[MCDRV_SRC_ADC0_BLOCK] &= (UINT8)~MCDRV_SRC4_ADC0_ON;
++ gsGlobalInfo_AA.sPathInfo.asDit1[0].abSrcOnOff[MCDRV_SRC_ADC0_BLOCK] |= MCDRV_SRC4_ADC0_OFF;
++ gsGlobalInfo_AA.sPathInfo.asDit1[0].abSrcOnOff[MCDRV_SRC_DIR0_BLOCK] &= (UINT8)~MCDRV_SRC3_DIR0_ON;
++ gsGlobalInfo_AA.sPathInfo.asDit1[0].abSrcOnOff[MCDRV_SRC_DIR0_BLOCK] |= MCDRV_SRC3_DIR0_OFF;
++ gsGlobalInfo_AA.sPathInfo.asDit1[0].abSrcOnOff[MCDRV_SRC_DIR1_BLOCK] &= (UINT8)~MCDRV_SRC3_DIR1_ON;
++ gsGlobalInfo_AA.sPathInfo.asDit1[0].abSrcOnOff[MCDRV_SRC_DIR1_BLOCK] |= MCDRV_SRC3_DIR1_OFF;
++ gsGlobalInfo_AA.sPathInfo.asDit1[0].abSrcOnOff[MCDRV_SRC_DIR2_BLOCK] &= (UINT8)~MCDRV_SRC3_DIR2_ON;
++ gsGlobalInfo_AA.sPathInfo.asDit1[0].abSrcOnOff[MCDRV_SRC_DIR2_BLOCK] |= MCDRV_SRC3_DIR2_OFF;
++ gsGlobalInfo_AA.sPathInfo.asDit1[0].abSrcOnOff[MCDRV_SRC_AE_BLOCK] &= (UINT8)~MCDRV_SRC6_AE_ON;
++ gsGlobalInfo_AA.sPathInfo.asDit1[0].abSrcOnOff[MCDRV_SRC_AE_BLOCK] |= MCDRV_SRC6_AE_OFF;
++ gsGlobalInfo_AA.sPathInfo.asDit1[0].abSrcOnOff[MCDRV_SRC_MIX_BLOCK] &= (UINT8)~MCDRV_SRC6_MIX_ON;
++ gsGlobalInfo_AA.sPathInfo.asDit1[0].abSrcOnOff[MCDRV_SRC_MIX_BLOCK] |= MCDRV_SRC6_MIX_OFF;
++ }
++ else if((psPathInfo->asDit1[0].abSrcOnOff[MCDRV_SRC_PDM_BLOCK] & (MCDRV_SRC4_PDM_ON|MCDRV_SRC4_PDM_OFF)) == MCDRV_SRC4_PDM_OFF)
++ {
++ gsGlobalInfo_AA.sPathInfo.asDit1[0].abSrcOnOff[MCDRV_SRC_PDM_BLOCK] &= (UINT8)~MCDRV_SRC4_PDM_ON;
++ gsGlobalInfo_AA.sPathInfo.asDit1[0].abSrcOnOff[MCDRV_SRC_PDM_BLOCK] |= MCDRV_SRC4_PDM_OFF;
++ }
++
++ if((psPathInfo->asDit1[0].abSrcOnOff[MCDRV_SRC_ADC0_BLOCK] & (MCDRV_SRC4_ADC0_ON|MCDRV_SRC4_ADC0_OFF)) == MCDRV_SRC4_ADC0_ON)
++ {
++ gsGlobalInfo_AA.sPathInfo.asDit1[0].abSrcOnOff[MCDRV_SRC_PDM_BLOCK] &= (UINT8)~MCDRV_SRC4_PDM_ON;
++ gsGlobalInfo_AA.sPathInfo.asDit1[0].abSrcOnOff[MCDRV_SRC_PDM_BLOCK] |= MCDRV_SRC4_PDM_OFF;
++ gsGlobalInfo_AA.sPathInfo.asDit1[0].abSrcOnOff[MCDRV_SRC_ADC0_BLOCK] &= (UINT8)~MCDRV_SRC4_ADC0_OFF;
++ gsGlobalInfo_AA.sPathInfo.asDit1[0].abSrcOnOff[MCDRV_SRC_ADC0_BLOCK] |= MCDRV_SRC4_ADC0_ON;
++ gsGlobalInfo_AA.sPathInfo.asDit1[0].abSrcOnOff[MCDRV_SRC_DIR0_BLOCK] &= (UINT8)~MCDRV_SRC3_DIR0_ON;
++ gsGlobalInfo_AA.sPathInfo.asDit1[0].abSrcOnOff[MCDRV_SRC_DIR0_BLOCK] |= MCDRV_SRC3_DIR0_OFF;
++ gsGlobalInfo_AA.sPathInfo.asDit1[0].abSrcOnOff[MCDRV_SRC_DIR1_BLOCK] &= (UINT8)~MCDRV_SRC3_DIR1_ON;
++ gsGlobalInfo_AA.sPathInfo.asDit1[0].abSrcOnOff[MCDRV_SRC_DIR1_BLOCK] |= MCDRV_SRC3_DIR1_OFF;
++ gsGlobalInfo_AA.sPathInfo.asDit1[0].abSrcOnOff[MCDRV_SRC_DIR2_BLOCK] &= (UINT8)~MCDRV_SRC3_DIR2_ON;
++ gsGlobalInfo_AA.sPathInfo.asDit1[0].abSrcOnOff[MCDRV_SRC_DIR2_BLOCK] |= MCDRV_SRC3_DIR2_OFF;
++ gsGlobalInfo_AA.sPathInfo.asDit1[0].abSrcOnOff[MCDRV_SRC_AE_BLOCK] &= (UINT8)~MCDRV_SRC6_AE_ON;
++ gsGlobalInfo_AA.sPathInfo.asDit1[0].abSrcOnOff[MCDRV_SRC_AE_BLOCK] |= MCDRV_SRC6_AE_OFF;
++ gsGlobalInfo_AA.sPathInfo.asDit1[0].abSrcOnOff[MCDRV_SRC_MIX_BLOCK] &= (UINT8)~MCDRV_SRC6_MIX_ON;
++ gsGlobalInfo_AA.sPathInfo.asDit1[0].abSrcOnOff[MCDRV_SRC_MIX_BLOCK] |= MCDRV_SRC6_MIX_OFF;
++ }
++ else if((psPathInfo->asDit1[0].abSrcOnOff[MCDRV_SRC_ADC0_BLOCK] & (MCDRV_SRC4_ADC0_ON|MCDRV_SRC4_ADC0_OFF)) == MCDRV_SRC4_ADC0_OFF)
++ {
++ gsGlobalInfo_AA.sPathInfo.asDit1[0].abSrcOnOff[MCDRV_SRC_ADC0_BLOCK] &= (UINT8)~MCDRV_SRC4_ADC0_ON;
++ gsGlobalInfo_AA.sPathInfo.asDit1[0].abSrcOnOff[MCDRV_SRC_ADC0_BLOCK] |= MCDRV_SRC4_ADC0_OFF;
++ }
++
++ if((psPathInfo->asDit1[0].abSrcOnOff[MCDRV_SRC_DIR0_BLOCK] & (MCDRV_SRC3_DIR0_ON|MCDRV_SRC3_DIR0_OFF)) == MCDRV_SRC3_DIR0_ON)
++ {
++ gsGlobalInfo_AA.sPathInfo.asDit1[0].abSrcOnOff[MCDRV_SRC_PDM_BLOCK] &= (UINT8)~MCDRV_SRC4_PDM_ON;
++ gsGlobalInfo_AA.sPathInfo.asDit1[0].abSrcOnOff[MCDRV_SRC_PDM_BLOCK] |= MCDRV_SRC4_PDM_OFF;
++ gsGlobalInfo_AA.sPathInfo.asDit1[0].abSrcOnOff[MCDRV_SRC_ADC0_BLOCK] &= (UINT8)~MCDRV_SRC4_ADC0_ON;
++ gsGlobalInfo_AA.sPathInfo.asDit1[0].abSrcOnOff[MCDRV_SRC_ADC0_BLOCK] |= MCDRV_SRC4_ADC0_OFF;
++ gsGlobalInfo_AA.sPathInfo.asDit1[0].abSrcOnOff[MCDRV_SRC_DIR0_BLOCK] &= (UINT8)~MCDRV_SRC3_DIR0_OFF;
++ gsGlobalInfo_AA.sPathInfo.asDit1[0].abSrcOnOff[MCDRV_SRC_DIR0_BLOCK] |= MCDRV_SRC3_DIR0_ON;
++ gsGlobalInfo_AA.sPathInfo.asDit1[0].abSrcOnOff[MCDRV_SRC_DIR1_BLOCK] &= (UINT8)~MCDRV_SRC3_DIR1_ON;
++ gsGlobalInfo_AA.sPathInfo.asDit1[0].abSrcOnOff[MCDRV_SRC_DIR1_BLOCK] |= MCDRV_SRC3_DIR1_OFF;
++ gsGlobalInfo_AA.sPathInfo.asDit1[0].abSrcOnOff[MCDRV_SRC_DIR2_BLOCK] &= (UINT8)~MCDRV_SRC3_DIR2_ON;
++ gsGlobalInfo_AA.sPathInfo.asDit1[0].abSrcOnOff[MCDRV_SRC_DIR2_BLOCK] |= MCDRV_SRC3_DIR2_OFF;
++ gsGlobalInfo_AA.sPathInfo.asDit1[0].abSrcOnOff[MCDRV_SRC_AE_BLOCK] &= (UINT8)~MCDRV_SRC6_AE_ON;
++ gsGlobalInfo_AA.sPathInfo.asDit1[0].abSrcOnOff[MCDRV_SRC_AE_BLOCK] |= MCDRV_SRC6_AE_OFF;
++ gsGlobalInfo_AA.sPathInfo.asDit1[0].abSrcOnOff[MCDRV_SRC_MIX_BLOCK] &= (UINT8)~MCDRV_SRC6_MIX_ON;
++ gsGlobalInfo_AA.sPathInfo.asDit1[0].abSrcOnOff[MCDRV_SRC_MIX_BLOCK] |= MCDRV_SRC6_MIX_OFF;
++ }
++ else if((psPathInfo->asDit1[0].abSrcOnOff[MCDRV_SRC_DIR0_BLOCK] & (MCDRV_SRC3_DIR0_ON|MCDRV_SRC3_DIR0_OFF)) == MCDRV_SRC3_DIR0_OFF)
++ {
++ gsGlobalInfo_AA.sPathInfo.asDit1[0].abSrcOnOff[MCDRV_SRC_DIR0_BLOCK] &= (UINT8)~MCDRV_SRC3_DIR0_ON;
++ gsGlobalInfo_AA.sPathInfo.asDit1[0].abSrcOnOff[MCDRV_SRC_DIR0_BLOCK] |= MCDRV_SRC3_DIR0_OFF;
++ }
++ if((psPathInfo->asDit1[0].abSrcOnOff[MCDRV_SRC_DIR1_BLOCK] & (MCDRV_SRC3_DIR1_ON|MCDRV_SRC3_DIR1_OFF)) == MCDRV_SRC3_DIR1_ON)
++ {
++ gsGlobalInfo_AA.sPathInfo.asDit1[0].abSrcOnOff[MCDRV_SRC_PDM_BLOCK] &= (UINT8)~MCDRV_SRC4_PDM_ON;
++ gsGlobalInfo_AA.sPathInfo.asDit1[0].abSrcOnOff[MCDRV_SRC_PDM_BLOCK] |= MCDRV_SRC4_PDM_OFF;
++ gsGlobalInfo_AA.sPathInfo.asDit1[0].abSrcOnOff[MCDRV_SRC_ADC0_BLOCK] &= (UINT8)~MCDRV_SRC4_ADC0_ON;
++ gsGlobalInfo_AA.sPathInfo.asDit1[0].abSrcOnOff[MCDRV_SRC_ADC0_BLOCK] |= MCDRV_SRC4_ADC0_OFF;
++ gsGlobalInfo_AA.sPathInfo.asDit1[0].abSrcOnOff[MCDRV_SRC_DIR0_BLOCK] &= (UINT8)~MCDRV_SRC3_DIR0_ON;
++ gsGlobalInfo_AA.sPathInfo.asDit1[0].abSrcOnOff[MCDRV_SRC_DIR0_BLOCK] |= MCDRV_SRC3_DIR0_OFF;
++ gsGlobalInfo_AA.sPathInfo.asDit1[0].abSrcOnOff[MCDRV_SRC_DIR1_BLOCK] &= (UINT8)~MCDRV_SRC3_DIR1_OFF;
++ gsGlobalInfo_AA.sPathInfo.asDit1[0].abSrcOnOff[MCDRV_SRC_DIR1_BLOCK] |= MCDRV_SRC3_DIR1_ON;
++ gsGlobalInfo_AA.sPathInfo.asDit1[0].abSrcOnOff[MCDRV_SRC_DIR2_BLOCK] &= (UINT8)~MCDRV_SRC3_DIR2_ON;
++ gsGlobalInfo_AA.sPathInfo.asDit1[0].abSrcOnOff[MCDRV_SRC_DIR2_BLOCK] |= MCDRV_SRC3_DIR2_OFF;
++ gsGlobalInfo_AA.sPathInfo.asDit1[0].abSrcOnOff[MCDRV_SRC_AE_BLOCK] &= (UINT8)~MCDRV_SRC6_AE_ON;
++ gsGlobalInfo_AA.sPathInfo.asDit1[0].abSrcOnOff[MCDRV_SRC_AE_BLOCK] |= MCDRV_SRC6_AE_OFF;
++ gsGlobalInfo_AA.sPathInfo.asDit1[0].abSrcOnOff[MCDRV_SRC_MIX_BLOCK] &= (UINT8)~MCDRV_SRC6_MIX_ON;
++ gsGlobalInfo_AA.sPathInfo.asDit1[0].abSrcOnOff[MCDRV_SRC_MIX_BLOCK] |= MCDRV_SRC6_MIX_OFF;
++ }
++ else if((psPathInfo->asDit1[0].abSrcOnOff[MCDRV_SRC_DIR1_BLOCK] & (MCDRV_SRC3_DIR1_ON|MCDRV_SRC3_DIR1_OFF)) == MCDRV_SRC3_DIR1_OFF)
++ {
++ gsGlobalInfo_AA.sPathInfo.asDit1[0].abSrcOnOff[MCDRV_SRC_DIR1_BLOCK] &= (UINT8)~MCDRV_SRC3_DIR1_ON;
++ gsGlobalInfo_AA.sPathInfo.asDit1[0].abSrcOnOff[MCDRV_SRC_DIR1_BLOCK] |= MCDRV_SRC3_DIR1_OFF;
++ }
++ if((psPathInfo->asDit1[0].abSrcOnOff[MCDRV_SRC_DIR2_BLOCK] & (MCDRV_SRC3_DIR2_ON|MCDRV_SRC3_DIR2_OFF)) == MCDRV_SRC3_DIR2_ON)
++ {
++ gsGlobalInfo_AA.sPathInfo.asDit1[0].abSrcOnOff[MCDRV_SRC_PDM_BLOCK] &= (UINT8)~MCDRV_SRC4_PDM_ON;
++ gsGlobalInfo_AA.sPathInfo.asDit1[0].abSrcOnOff[MCDRV_SRC_PDM_BLOCK] |= MCDRV_SRC4_PDM_OFF;
++ gsGlobalInfo_AA.sPathInfo.asDit1[0].abSrcOnOff[MCDRV_SRC_ADC0_BLOCK] &= (UINT8)~MCDRV_SRC4_ADC0_ON;
++ gsGlobalInfo_AA.sPathInfo.asDit1[0].abSrcOnOff[MCDRV_SRC_ADC0_BLOCK] |= MCDRV_SRC4_ADC0_OFF;
++ gsGlobalInfo_AA.sPathInfo.asDit1[0].abSrcOnOff[MCDRV_SRC_DIR0_BLOCK] &= (UINT8)~MCDRV_SRC3_DIR0_ON;
++ gsGlobalInfo_AA.sPathInfo.asDit1[0].abSrcOnOff[MCDRV_SRC_DIR0_BLOCK] |= MCDRV_SRC3_DIR0_OFF;
++ gsGlobalInfo_AA.sPathInfo.asDit1[0].abSrcOnOff[MCDRV_SRC_DIR1_BLOCK] &= (UINT8)~MCDRV_SRC3_DIR1_ON;
++ gsGlobalInfo_AA.sPathInfo.asDit1[0].abSrcOnOff[MCDRV_SRC_DIR1_BLOCK] |= MCDRV_SRC3_DIR1_OFF;
++ gsGlobalInfo_AA.sPathInfo.asDit1[0].abSrcOnOff[MCDRV_SRC_DIR2_BLOCK] &= (UINT8)~MCDRV_SRC3_DIR2_OFF;
++ gsGlobalInfo_AA.sPathInfo.asDit1[0].abSrcOnOff[MCDRV_SRC_DIR2_BLOCK] |= MCDRV_SRC3_DIR2_ON;
++ gsGlobalInfo_AA.sPathInfo.asDit1[0].abSrcOnOff[MCDRV_SRC_AE_BLOCK] &= (UINT8)~MCDRV_SRC6_AE_ON;
++ gsGlobalInfo_AA.sPathInfo.asDit1[0].abSrcOnOff[MCDRV_SRC_AE_BLOCK] |= MCDRV_SRC6_AE_OFF;
++ gsGlobalInfo_AA.sPathInfo.asDit1[0].abSrcOnOff[MCDRV_SRC_MIX_BLOCK] &= (UINT8)~MCDRV_SRC6_MIX_ON;
++ gsGlobalInfo_AA.sPathInfo.asDit1[0].abSrcOnOff[MCDRV_SRC_MIX_BLOCK] |= MCDRV_SRC6_MIX_OFF;
++ }
++ else if((psPathInfo->asDit1[0].abSrcOnOff[MCDRV_SRC_DIR2_BLOCK] & (MCDRV_SRC3_DIR2_ON|MCDRV_SRC3_DIR2_OFF)) == MCDRV_SRC3_DIR2_OFF)
++ {
++ gsGlobalInfo_AA.sPathInfo.asDit1[0].abSrcOnOff[MCDRV_SRC_DIR2_BLOCK] &= (UINT8)~MCDRV_SRC3_DIR2_ON;
++ gsGlobalInfo_AA.sPathInfo.asDit1[0].abSrcOnOff[MCDRV_SRC_DIR2_BLOCK] |= MCDRV_SRC3_DIR2_OFF;
++ }
++
++ if((psPathInfo->asDit1[0].abSrcOnOff[MCDRV_SRC_AE_BLOCK] & (MCDRV_SRC6_AE_ON|MCDRV_SRC6_AE_OFF)) == MCDRV_SRC6_AE_ON)
++ {
++ gsGlobalInfo_AA.sPathInfo.asDit1[0].abSrcOnOff[MCDRV_SRC_PDM_BLOCK] &= (UINT8)~MCDRV_SRC4_PDM_ON;
++ gsGlobalInfo_AA.sPathInfo.asDit1[0].abSrcOnOff[MCDRV_SRC_PDM_BLOCK] |= MCDRV_SRC4_PDM_OFF;
++ gsGlobalInfo_AA.sPathInfo.asDit1[0].abSrcOnOff[MCDRV_SRC_ADC0_BLOCK] &= (UINT8)~MCDRV_SRC4_ADC0_ON;
++ gsGlobalInfo_AA.sPathInfo.asDit1[0].abSrcOnOff[MCDRV_SRC_ADC0_BLOCK] |= MCDRV_SRC4_ADC0_OFF;
++ gsGlobalInfo_AA.sPathInfo.asDit1[0].abSrcOnOff[MCDRV_SRC_DIR0_BLOCK] &= (UINT8)~MCDRV_SRC3_DIR0_ON;
++ gsGlobalInfo_AA.sPathInfo.asDit1[0].abSrcOnOff[MCDRV_SRC_DIR0_BLOCK] |= MCDRV_SRC3_DIR0_OFF;
++ gsGlobalInfo_AA.sPathInfo.asDit1[0].abSrcOnOff[MCDRV_SRC_DIR1_BLOCK] &= (UINT8)~MCDRV_SRC3_DIR1_ON;
++ gsGlobalInfo_AA.sPathInfo.asDit1[0].abSrcOnOff[MCDRV_SRC_DIR1_BLOCK] |= MCDRV_SRC3_DIR1_OFF;
++ gsGlobalInfo_AA.sPathInfo.asDit1[0].abSrcOnOff[MCDRV_SRC_DIR2_BLOCK] &= (UINT8)~MCDRV_SRC3_DIR2_ON;
++ gsGlobalInfo_AA.sPathInfo.asDit1[0].abSrcOnOff[MCDRV_SRC_DIR2_BLOCK] |= MCDRV_SRC3_DIR2_OFF;
++ gsGlobalInfo_AA.sPathInfo.asDit1[0].abSrcOnOff[MCDRV_SRC_AE_BLOCK] &= (UINT8)~MCDRV_SRC6_AE_OFF;
++ gsGlobalInfo_AA.sPathInfo.asDit1[0].abSrcOnOff[MCDRV_SRC_AE_BLOCK] |= MCDRV_SRC6_AE_ON;
++ gsGlobalInfo_AA.sPathInfo.asDit1[0].abSrcOnOff[MCDRV_SRC_MIX_BLOCK] &= (UINT8)~MCDRV_SRC6_MIX_ON;
++ gsGlobalInfo_AA.sPathInfo.asDit1[0].abSrcOnOff[MCDRV_SRC_MIX_BLOCK] |= MCDRV_SRC6_MIX_OFF;
++ }
++ else if((psPathInfo->asDit1[0].abSrcOnOff[MCDRV_SRC_AE_BLOCK] & (MCDRV_SRC6_AE_ON|MCDRV_SRC6_AE_OFF)) == MCDRV_SRC6_AE_OFF)
++ {
++ gsGlobalInfo_AA.sPathInfo.asDit1[0].abSrcOnOff[MCDRV_SRC_AE_BLOCK] &= (UINT8)~MCDRV_SRC6_AE_ON;
++ gsGlobalInfo_AA.sPathInfo.asDit1[0].abSrcOnOff[MCDRV_SRC_AE_BLOCK] |= MCDRV_SRC6_AE_OFF;
++ }
++
++ if((psPathInfo->asDit1[0].abSrcOnOff[MCDRV_SRC_MIX_BLOCK] & (MCDRV_SRC6_MIX_ON|MCDRV_SRC6_MIX_OFF)) == MCDRV_SRC6_MIX_ON)
++ {
++ gsGlobalInfo_AA.sPathInfo.asDit1[0].abSrcOnOff[MCDRV_SRC_PDM_BLOCK] &= (UINT8)~MCDRV_SRC4_PDM_ON;
++ gsGlobalInfo_AA.sPathInfo.asDit1[0].abSrcOnOff[MCDRV_SRC_PDM_BLOCK] |= MCDRV_SRC4_PDM_OFF;
++ gsGlobalInfo_AA.sPathInfo.asDit1[0].abSrcOnOff[MCDRV_SRC_ADC0_BLOCK] &= (UINT8)~MCDRV_SRC4_ADC0_ON;
++ gsGlobalInfo_AA.sPathInfo.asDit1[0].abSrcOnOff[MCDRV_SRC_ADC0_BLOCK] |= MCDRV_SRC4_ADC0_OFF;
++ gsGlobalInfo_AA.sPathInfo.asDit1[0].abSrcOnOff[MCDRV_SRC_DIR0_BLOCK] &= (UINT8)~MCDRV_SRC3_DIR0_ON;
++ gsGlobalInfo_AA.sPathInfo.asDit1[0].abSrcOnOff[MCDRV_SRC_DIR0_BLOCK] |= MCDRV_SRC3_DIR0_OFF;
++ gsGlobalInfo_AA.sPathInfo.asDit1[0].abSrcOnOff[MCDRV_SRC_DIR1_BLOCK] &= (UINT8)~MCDRV_SRC3_DIR1_ON;
++ gsGlobalInfo_AA.sPathInfo.asDit1[0].abSrcOnOff[MCDRV_SRC_DIR1_BLOCK] |= MCDRV_SRC3_DIR1_OFF;
++ gsGlobalInfo_AA.sPathInfo.asDit1[0].abSrcOnOff[MCDRV_SRC_DIR2_BLOCK] &= (UINT8)~MCDRV_SRC3_DIR2_ON;
++ gsGlobalInfo_AA.sPathInfo.asDit1[0].abSrcOnOff[MCDRV_SRC_DIR2_BLOCK] |= MCDRV_SRC3_DIR2_OFF;
++ gsGlobalInfo_AA.sPathInfo.asDit1[0].abSrcOnOff[MCDRV_SRC_AE_BLOCK] &= (UINT8)~MCDRV_SRC6_AE_ON;
++ gsGlobalInfo_AA.sPathInfo.asDit1[0].abSrcOnOff[MCDRV_SRC_AE_BLOCK] |= MCDRV_SRC6_AE_OFF;
++ gsGlobalInfo_AA.sPathInfo.asDit1[0].abSrcOnOff[MCDRV_SRC_MIX_BLOCK] &= (UINT8)~MCDRV_SRC6_MIX_OFF;
++ gsGlobalInfo_AA.sPathInfo.asDit1[0].abSrcOnOff[MCDRV_SRC_MIX_BLOCK] |= MCDRV_SRC6_MIX_ON;
++ }
++ else if((psPathInfo->asDit1[0].abSrcOnOff[MCDRV_SRC_MIX_BLOCK] & (MCDRV_SRC6_MIX_ON|MCDRV_SRC6_MIX_OFF)) == MCDRV_SRC6_MIX_OFF)
++ {
++ gsGlobalInfo_AA.sPathInfo.asDit1[0].abSrcOnOff[MCDRV_SRC_MIX_BLOCK] &= (UINT8)~MCDRV_SRC6_MIX_ON;
++ gsGlobalInfo_AA.sPathInfo.asDit1[0].abSrcOnOff[MCDRV_SRC_MIX_BLOCK] |= MCDRV_SRC6_MIX_OFF;
++ }
++}
++
++/****************************************************************************
++ * SetDIT2SourceOnOff
++ *
++ * Description:
++ * Set DIT2 source On/Off.
++ * Arguments:
++ * psPathInfo path information
++ * Return:
++ * none
++ *
++ ****************************************************************************/
++static void SetDIT2SourceOnOff
++(
++ const MCDRV_PATH_INFO* psPathInfo
++)
++{
++ if((psPathInfo->asDit2[0].abSrcOnOff[MCDRV_SRC_PDM_BLOCK] & (MCDRV_SRC4_PDM_ON|MCDRV_SRC4_PDM_OFF)) == MCDRV_SRC4_PDM_ON
++ && gsGlobalInfo_AA.sInitInfo.bPad0Func == MCDRV_PAD_PDMCK)
++ {
++ gsGlobalInfo_AA.sPathInfo.asDit2[0].abSrcOnOff[MCDRV_SRC_PDM_BLOCK] &= (UINT8)~MCDRV_SRC4_PDM_OFF;
++ gsGlobalInfo_AA.sPathInfo.asDit2[0].abSrcOnOff[MCDRV_SRC_PDM_BLOCK] |= MCDRV_SRC4_PDM_ON;
++ gsGlobalInfo_AA.sPathInfo.asDit2[0].abSrcOnOff[MCDRV_SRC_ADC0_BLOCK] &= (UINT8)~MCDRV_SRC4_ADC0_ON;
++ gsGlobalInfo_AA.sPathInfo.asDit2[0].abSrcOnOff[MCDRV_SRC_ADC0_BLOCK] |= MCDRV_SRC4_ADC0_OFF;
++ gsGlobalInfo_AA.sPathInfo.asDit2[0].abSrcOnOff[MCDRV_SRC_DIR0_BLOCK] &= (UINT8)~MCDRV_SRC3_DIR0_ON;
++ gsGlobalInfo_AA.sPathInfo.asDit2[0].abSrcOnOff[MCDRV_SRC_DIR0_BLOCK] |= MCDRV_SRC3_DIR0_OFF;
++ gsGlobalInfo_AA.sPathInfo.asDit2[0].abSrcOnOff[MCDRV_SRC_DIR1_BLOCK] &= (UINT8)~MCDRV_SRC3_DIR1_ON;
++ gsGlobalInfo_AA.sPathInfo.asDit2[0].abSrcOnOff[MCDRV_SRC_DIR1_BLOCK] |= MCDRV_SRC3_DIR1_OFF;
++ gsGlobalInfo_AA.sPathInfo.asDit2[0].abSrcOnOff[MCDRV_SRC_DIR2_BLOCK] &= (UINT8)~MCDRV_SRC3_DIR2_ON;
++ gsGlobalInfo_AA.sPathInfo.asDit2[0].abSrcOnOff[MCDRV_SRC_DIR2_BLOCK] |= MCDRV_SRC3_DIR2_OFF;
++ gsGlobalInfo_AA.sPathInfo.asDit2[0].abSrcOnOff[MCDRV_SRC_AE_BLOCK] &= (UINT8)~MCDRV_SRC6_AE_ON;
++ gsGlobalInfo_AA.sPathInfo.asDit2[0].abSrcOnOff[MCDRV_SRC_AE_BLOCK] |= MCDRV_SRC6_AE_OFF;
++ gsGlobalInfo_AA.sPathInfo.asDit2[0].abSrcOnOff[MCDRV_SRC_MIX_BLOCK] &= (UINT8)~MCDRV_SRC6_MIX_ON;
++ gsGlobalInfo_AA.sPathInfo.asDit2[0].abSrcOnOff[MCDRV_SRC_MIX_BLOCK] |= MCDRV_SRC6_MIX_OFF;
++ }
++ else if((psPathInfo->asDit2[0].abSrcOnOff[MCDRV_SRC_PDM_BLOCK] & (MCDRV_SRC4_PDM_ON|MCDRV_SRC4_PDM_OFF)) == MCDRV_SRC4_PDM_OFF)
++ {
++ gsGlobalInfo_AA.sPathInfo.asDit2[0].abSrcOnOff[MCDRV_SRC_PDM_BLOCK] &= (UINT8)~MCDRV_SRC4_PDM_ON;
++ gsGlobalInfo_AA.sPathInfo.asDit2[0].abSrcOnOff[MCDRV_SRC_PDM_BLOCK] |= MCDRV_SRC4_PDM_OFF;
++ }
++
++ if((psPathInfo->asDit2[0].abSrcOnOff[MCDRV_SRC_ADC0_BLOCK] & (MCDRV_SRC4_ADC0_ON|MCDRV_SRC4_ADC0_OFF)) == MCDRV_SRC4_ADC0_ON)
++ {
++ gsGlobalInfo_AA.sPathInfo.asDit2[0].abSrcOnOff[MCDRV_SRC_PDM_BLOCK] &= (UINT8)~MCDRV_SRC4_PDM_ON;
++ gsGlobalInfo_AA.sPathInfo.asDit2[0].abSrcOnOff[MCDRV_SRC_PDM_BLOCK] |= MCDRV_SRC4_PDM_OFF;
++ gsGlobalInfo_AA.sPathInfo.asDit2[0].abSrcOnOff[MCDRV_SRC_ADC0_BLOCK] &= (UINT8)~MCDRV_SRC4_ADC0_OFF;
++ gsGlobalInfo_AA.sPathInfo.asDit2[0].abSrcOnOff[MCDRV_SRC_ADC0_BLOCK] |= MCDRV_SRC4_ADC0_ON;
++ gsGlobalInfo_AA.sPathInfo.asDit2[0].abSrcOnOff[MCDRV_SRC_DIR0_BLOCK] &= (UINT8)~MCDRV_SRC3_DIR0_ON;
++ gsGlobalInfo_AA.sPathInfo.asDit2[0].abSrcOnOff[MCDRV_SRC_DIR0_BLOCK] |= MCDRV_SRC3_DIR0_OFF;
++ gsGlobalInfo_AA.sPathInfo.asDit2[0].abSrcOnOff[MCDRV_SRC_DIR1_BLOCK] &= (UINT8)~MCDRV_SRC3_DIR1_ON;
++ gsGlobalInfo_AA.sPathInfo.asDit2[0].abSrcOnOff[MCDRV_SRC_DIR1_BLOCK] |= MCDRV_SRC3_DIR1_OFF;
++ gsGlobalInfo_AA.sPathInfo.asDit2[0].abSrcOnOff[MCDRV_SRC_DIR2_BLOCK] &= (UINT8)~MCDRV_SRC3_DIR2_ON;
++ gsGlobalInfo_AA.sPathInfo.asDit2[0].abSrcOnOff[MCDRV_SRC_DIR2_BLOCK] |= MCDRV_SRC3_DIR2_OFF;
++ gsGlobalInfo_AA.sPathInfo.asDit2[0].abSrcOnOff[MCDRV_SRC_AE_BLOCK] &= (UINT8)~MCDRV_SRC6_AE_ON;
++ gsGlobalInfo_AA.sPathInfo.asDit2[0].abSrcOnOff[MCDRV_SRC_AE_BLOCK] |= MCDRV_SRC6_AE_OFF;
++ gsGlobalInfo_AA.sPathInfo.asDit2[0].abSrcOnOff[MCDRV_SRC_MIX_BLOCK] &= (UINT8)~MCDRV_SRC6_MIX_ON;
++ gsGlobalInfo_AA.sPathInfo.asDit2[0].abSrcOnOff[MCDRV_SRC_MIX_BLOCK] |= MCDRV_SRC6_MIX_OFF;
++ }
++ else if((psPathInfo->asDit2[0].abSrcOnOff[MCDRV_SRC_ADC0_BLOCK] & (MCDRV_SRC4_ADC0_ON|MCDRV_SRC4_ADC0_OFF)) == MCDRV_SRC4_ADC0_OFF)
++ {
++ gsGlobalInfo_AA.sPathInfo.asDit2[0].abSrcOnOff[MCDRV_SRC_ADC0_BLOCK] &= (UINT8)~MCDRV_SRC4_ADC0_ON;
++ gsGlobalInfo_AA.sPathInfo.asDit2[0].abSrcOnOff[MCDRV_SRC_ADC0_BLOCK] |= MCDRV_SRC4_ADC0_OFF;
++ }
++
++ if((psPathInfo->asDit2[0].abSrcOnOff[MCDRV_SRC_DIR0_BLOCK] & (MCDRV_SRC3_DIR0_ON|MCDRV_SRC3_DIR0_OFF)) == MCDRV_SRC3_DIR0_ON)
++ {
++ gsGlobalInfo_AA.sPathInfo.asDit2[0].abSrcOnOff[MCDRV_SRC_PDM_BLOCK] &= (UINT8)~MCDRV_SRC4_PDM_ON;
++ gsGlobalInfo_AA.sPathInfo.asDit2[0].abSrcOnOff[MCDRV_SRC_PDM_BLOCK] |= MCDRV_SRC4_PDM_OFF;
++ gsGlobalInfo_AA.sPathInfo.asDit2[0].abSrcOnOff[MCDRV_SRC_ADC0_BLOCK] &= (UINT8)~MCDRV_SRC4_ADC0_ON;
++ gsGlobalInfo_AA.sPathInfo.asDit2[0].abSrcOnOff[MCDRV_SRC_ADC0_BLOCK] |= MCDRV_SRC4_ADC0_OFF;
++ gsGlobalInfo_AA.sPathInfo.asDit2[0].abSrcOnOff[MCDRV_SRC_DIR0_BLOCK] &= (UINT8)~MCDRV_SRC3_DIR0_OFF;
++ gsGlobalInfo_AA.sPathInfo.asDit2[0].abSrcOnOff[MCDRV_SRC_DIR0_BLOCK] |= MCDRV_SRC3_DIR0_ON;
++ gsGlobalInfo_AA.sPathInfo.asDit2[0].abSrcOnOff[MCDRV_SRC_DIR1_BLOCK] &= (UINT8)~MCDRV_SRC3_DIR1_ON;
++ gsGlobalInfo_AA.sPathInfo.asDit2[0].abSrcOnOff[MCDRV_SRC_DIR1_BLOCK] |= MCDRV_SRC3_DIR1_OFF;
++ gsGlobalInfo_AA.sPathInfo.asDit2[0].abSrcOnOff[MCDRV_SRC_DIR2_BLOCK] &= (UINT8)~MCDRV_SRC3_DIR2_ON;
++ gsGlobalInfo_AA.sPathInfo.asDit2[0].abSrcOnOff[MCDRV_SRC_DIR2_BLOCK] |= MCDRV_SRC3_DIR2_OFF;
++ gsGlobalInfo_AA.sPathInfo.asDit2[0].abSrcOnOff[MCDRV_SRC_AE_BLOCK] &= (UINT8)~MCDRV_SRC6_AE_ON;
++ gsGlobalInfo_AA.sPathInfo.asDit2[0].abSrcOnOff[MCDRV_SRC_AE_BLOCK] |= MCDRV_SRC6_AE_OFF;
++ gsGlobalInfo_AA.sPathInfo.asDit2[0].abSrcOnOff[MCDRV_SRC_MIX_BLOCK] &= (UINT8)~MCDRV_SRC6_MIX_ON;
++ gsGlobalInfo_AA.sPathInfo.asDit2[0].abSrcOnOff[MCDRV_SRC_MIX_BLOCK] |= MCDRV_SRC6_MIX_OFF;
++ }
++ else if((psPathInfo->asDit2[0].abSrcOnOff[MCDRV_SRC_DIR0_BLOCK] & (MCDRV_SRC3_DIR0_ON|MCDRV_SRC3_DIR0_OFF)) == MCDRV_SRC3_DIR0_OFF)
++ {
++ gsGlobalInfo_AA.sPathInfo.asDit2[0].abSrcOnOff[MCDRV_SRC_DIR0_BLOCK] &= (UINT8)~MCDRV_SRC3_DIR0_ON;
++ gsGlobalInfo_AA.sPathInfo.asDit2[0].abSrcOnOff[MCDRV_SRC_DIR0_BLOCK] |= MCDRV_SRC3_DIR0_OFF;
++ }
++ if((psPathInfo->asDit2[0].abSrcOnOff[MCDRV_SRC_DIR1_BLOCK] & (MCDRV_SRC3_DIR1_ON|MCDRV_SRC3_DIR1_OFF)) == MCDRV_SRC3_DIR1_ON)
++ {
++ gsGlobalInfo_AA.sPathInfo.asDit2[0].abSrcOnOff[MCDRV_SRC_PDM_BLOCK] &= (UINT8)~MCDRV_SRC4_PDM_ON;
++ gsGlobalInfo_AA.sPathInfo.asDit2[0].abSrcOnOff[MCDRV_SRC_PDM_BLOCK] |= MCDRV_SRC4_PDM_OFF;
++ gsGlobalInfo_AA.sPathInfo.asDit2[0].abSrcOnOff[MCDRV_SRC_ADC0_BLOCK] &= (UINT8)~MCDRV_SRC4_ADC0_ON;
++ gsGlobalInfo_AA.sPathInfo.asDit2[0].abSrcOnOff[MCDRV_SRC_ADC0_BLOCK] |= MCDRV_SRC4_ADC0_OFF;
++ gsGlobalInfo_AA.sPathInfo.asDit2[0].abSrcOnOff[MCDRV_SRC_DIR0_BLOCK] &= (UINT8)~MCDRV_SRC3_DIR0_ON;
++ gsGlobalInfo_AA.sPathInfo.asDit2[0].abSrcOnOff[MCDRV_SRC_DIR0_BLOCK] |= MCDRV_SRC3_DIR0_OFF;
++ gsGlobalInfo_AA.sPathInfo.asDit2[0].abSrcOnOff[MCDRV_SRC_DIR1_BLOCK] &= (UINT8)~MCDRV_SRC3_DIR1_OFF;
++ gsGlobalInfo_AA.sPathInfo.asDit2[0].abSrcOnOff[MCDRV_SRC_DIR1_BLOCK] |= MCDRV_SRC3_DIR1_ON;
++ gsGlobalInfo_AA.sPathInfo.asDit2[0].abSrcOnOff[MCDRV_SRC_DIR2_BLOCK] &= (UINT8)~MCDRV_SRC3_DIR2_ON;
++ gsGlobalInfo_AA.sPathInfo.asDit2[0].abSrcOnOff[MCDRV_SRC_DIR2_BLOCK] |= MCDRV_SRC3_DIR2_OFF;
++ gsGlobalInfo_AA.sPathInfo.asDit2[0].abSrcOnOff[MCDRV_SRC_AE_BLOCK] &= (UINT8)~MCDRV_SRC6_AE_ON;
++ gsGlobalInfo_AA.sPathInfo.asDit2[0].abSrcOnOff[MCDRV_SRC_AE_BLOCK] |= MCDRV_SRC6_AE_OFF;
++ gsGlobalInfo_AA.sPathInfo.asDit2[0].abSrcOnOff[MCDRV_SRC_MIX_BLOCK] &= (UINT8)~MCDRV_SRC6_MIX_ON;
++ gsGlobalInfo_AA.sPathInfo.asDit2[0].abSrcOnOff[MCDRV_SRC_MIX_BLOCK] |= MCDRV_SRC6_MIX_OFF;
++ }
++ else if((psPathInfo->asDit2[0].abSrcOnOff[MCDRV_SRC_DIR1_BLOCK] & (MCDRV_SRC3_DIR1_ON|MCDRV_SRC3_DIR1_OFF)) == MCDRV_SRC3_DIR1_OFF)
++ {
++ gsGlobalInfo_AA.sPathInfo.asDit2[0].abSrcOnOff[MCDRV_SRC_DIR1_BLOCK] &= (UINT8)~MCDRV_SRC3_DIR1_ON;
++ gsGlobalInfo_AA.sPathInfo.asDit2[0].abSrcOnOff[MCDRV_SRC_DIR1_BLOCK] |= MCDRV_SRC3_DIR1_OFF;
++ }
++ if((psPathInfo->asDit2[0].abSrcOnOff[MCDRV_SRC_DIR2_BLOCK] & (MCDRV_SRC3_DIR2_ON|MCDRV_SRC3_DIR2_OFF)) == MCDRV_SRC3_DIR2_ON)
++ {
++ gsGlobalInfo_AA.sPathInfo.asDit2[0].abSrcOnOff[MCDRV_SRC_PDM_BLOCK] &= (UINT8)~MCDRV_SRC4_PDM_ON;
++ gsGlobalInfo_AA.sPathInfo.asDit2[0].abSrcOnOff[MCDRV_SRC_PDM_BLOCK] |= MCDRV_SRC4_PDM_OFF;
++ gsGlobalInfo_AA.sPathInfo.asDit2[0].abSrcOnOff[MCDRV_SRC_ADC0_BLOCK] &= (UINT8)~MCDRV_SRC4_ADC0_ON;
++ gsGlobalInfo_AA.sPathInfo.asDit2[0].abSrcOnOff[MCDRV_SRC_ADC0_BLOCK] |= MCDRV_SRC4_ADC0_OFF;
++ gsGlobalInfo_AA.sPathInfo.asDit2[0].abSrcOnOff[MCDRV_SRC_DIR0_BLOCK] &= (UINT8)~MCDRV_SRC3_DIR0_ON;
++ gsGlobalInfo_AA.sPathInfo.asDit2[0].abSrcOnOff[MCDRV_SRC_DIR0_BLOCK] |= MCDRV_SRC3_DIR0_OFF;
++ gsGlobalInfo_AA.sPathInfo.asDit2[0].abSrcOnOff[MCDRV_SRC_DIR1_BLOCK] &= (UINT8)~MCDRV_SRC3_DIR1_ON;
++ gsGlobalInfo_AA.sPathInfo.asDit2[0].abSrcOnOff[MCDRV_SRC_DIR1_BLOCK] |= MCDRV_SRC3_DIR1_OFF;
++ gsGlobalInfo_AA.sPathInfo.asDit2[0].abSrcOnOff[MCDRV_SRC_DIR2_BLOCK] &= (UINT8)~MCDRV_SRC3_DIR2_OFF;
++ gsGlobalInfo_AA.sPathInfo.asDit2[0].abSrcOnOff[MCDRV_SRC_DIR2_BLOCK] |= MCDRV_SRC3_DIR2_ON;
++ gsGlobalInfo_AA.sPathInfo.asDit2[0].abSrcOnOff[MCDRV_SRC_AE_BLOCK] &= (UINT8)~MCDRV_SRC6_AE_ON;
++ gsGlobalInfo_AA.sPathInfo.asDit2[0].abSrcOnOff[MCDRV_SRC_AE_BLOCK] |= MCDRV_SRC6_AE_OFF;
++ gsGlobalInfo_AA.sPathInfo.asDit2[0].abSrcOnOff[MCDRV_SRC_MIX_BLOCK] &= (UINT8)~MCDRV_SRC6_MIX_ON;
++ gsGlobalInfo_AA.sPathInfo.asDit2[0].abSrcOnOff[MCDRV_SRC_MIX_BLOCK] |= MCDRV_SRC6_MIX_OFF;
++ }
++ else if((psPathInfo->asDit2[0].abSrcOnOff[MCDRV_SRC_DIR2_BLOCK] & (MCDRV_SRC3_DIR2_ON|MCDRV_SRC3_DIR2_OFF)) == MCDRV_SRC3_DIR2_OFF)
++ {
++ gsGlobalInfo_AA.sPathInfo.asDit2[0].abSrcOnOff[MCDRV_SRC_DIR2_BLOCK] &= (UINT8)~MCDRV_SRC3_DIR2_ON;
++ gsGlobalInfo_AA.sPathInfo.asDit2[0].abSrcOnOff[MCDRV_SRC_DIR2_BLOCK] |= MCDRV_SRC3_DIR2_OFF;
++ }
++
++ if((psPathInfo->asDit2[0].abSrcOnOff[MCDRV_SRC_AE_BLOCK] & (MCDRV_SRC6_AE_ON|MCDRV_SRC6_AE_OFF)) == MCDRV_SRC6_AE_ON)
++ {
++ gsGlobalInfo_AA.sPathInfo.asDit2[0].abSrcOnOff[MCDRV_SRC_PDM_BLOCK] &= (UINT8)~MCDRV_SRC4_PDM_ON;
++ gsGlobalInfo_AA.sPathInfo.asDit2[0].abSrcOnOff[MCDRV_SRC_PDM_BLOCK] |= MCDRV_SRC4_PDM_OFF;
++ gsGlobalInfo_AA.sPathInfo.asDit2[0].abSrcOnOff[MCDRV_SRC_ADC0_BLOCK] &= (UINT8)~MCDRV_SRC4_ADC0_ON;
++ gsGlobalInfo_AA.sPathInfo.asDit2[0].abSrcOnOff[MCDRV_SRC_ADC0_BLOCK] |= MCDRV_SRC4_ADC0_OFF;
++ gsGlobalInfo_AA.sPathInfo.asDit2[0].abSrcOnOff[MCDRV_SRC_DIR0_BLOCK] &= (UINT8)~MCDRV_SRC3_DIR0_ON;
++ gsGlobalInfo_AA.sPathInfo.asDit2[0].abSrcOnOff[MCDRV_SRC_DIR0_BLOCK] |= MCDRV_SRC3_DIR0_OFF;
++ gsGlobalInfo_AA.sPathInfo.asDit2[0].abSrcOnOff[MCDRV_SRC_DIR1_BLOCK] &= (UINT8)~MCDRV_SRC3_DIR1_ON;
++ gsGlobalInfo_AA.sPathInfo.asDit2[0].abSrcOnOff[MCDRV_SRC_DIR1_BLOCK] |= MCDRV_SRC3_DIR1_OFF;
++ gsGlobalInfo_AA.sPathInfo.asDit2[0].abSrcOnOff[MCDRV_SRC_DIR2_BLOCK] &= (UINT8)~MCDRV_SRC3_DIR2_ON;
++ gsGlobalInfo_AA.sPathInfo.asDit2[0].abSrcOnOff[MCDRV_SRC_DIR2_BLOCK] |= MCDRV_SRC3_DIR2_OFF;
++ gsGlobalInfo_AA.sPathInfo.asDit2[0].abSrcOnOff[MCDRV_SRC_AE_BLOCK] &= (UINT8)~MCDRV_SRC6_AE_OFF;
++ gsGlobalInfo_AA.sPathInfo.asDit2[0].abSrcOnOff[MCDRV_SRC_AE_BLOCK] |= MCDRV_SRC6_AE_ON;
++ gsGlobalInfo_AA.sPathInfo.asDit2[0].abSrcOnOff[MCDRV_SRC_MIX_BLOCK] &= (UINT8)~MCDRV_SRC6_MIX_ON;
++ gsGlobalInfo_AA.sPathInfo.asDit2[0].abSrcOnOff[MCDRV_SRC_MIX_BLOCK] |= MCDRV_SRC6_MIX_OFF;
++ }
++ else if((psPathInfo->asDit2[0].abSrcOnOff[MCDRV_SRC_AE_BLOCK] & (MCDRV_SRC6_AE_ON|MCDRV_SRC6_AE_OFF)) == MCDRV_SRC6_AE_OFF)
++ {
++ gsGlobalInfo_AA.sPathInfo.asDit2[0].abSrcOnOff[MCDRV_SRC_AE_BLOCK] &= (UINT8)~MCDRV_SRC6_AE_ON;
++ gsGlobalInfo_AA.sPathInfo.asDit2[0].abSrcOnOff[MCDRV_SRC_AE_BLOCK] |= MCDRV_SRC6_AE_OFF;
++ }
++
++ if((psPathInfo->asDit2[0].abSrcOnOff[MCDRV_SRC_MIX_BLOCK] & (MCDRV_SRC6_MIX_ON|MCDRV_SRC6_MIX_OFF)) == MCDRV_SRC6_MIX_ON)
++ {
++ gsGlobalInfo_AA.sPathInfo.asDit2[0].abSrcOnOff[MCDRV_SRC_PDM_BLOCK] &= (UINT8)~MCDRV_SRC4_PDM_ON;
++ gsGlobalInfo_AA.sPathInfo.asDit2[0].abSrcOnOff[MCDRV_SRC_PDM_BLOCK] |= MCDRV_SRC4_PDM_OFF;
++ gsGlobalInfo_AA.sPathInfo.asDit2[0].abSrcOnOff[MCDRV_SRC_ADC0_BLOCK] &= (UINT8)~MCDRV_SRC4_ADC0_ON;
++ gsGlobalInfo_AA.sPathInfo.asDit2[0].abSrcOnOff[MCDRV_SRC_ADC0_BLOCK] |= MCDRV_SRC4_ADC0_OFF;
++ gsGlobalInfo_AA.sPathInfo.asDit2[0].abSrcOnOff[MCDRV_SRC_DIR0_BLOCK] &= (UINT8)~MCDRV_SRC3_DIR0_ON;
++ gsGlobalInfo_AA.sPathInfo.asDit2[0].abSrcOnOff[MCDRV_SRC_DIR0_BLOCK] |= MCDRV_SRC3_DIR0_OFF;
++ gsGlobalInfo_AA.sPathInfo.asDit2[0].abSrcOnOff[MCDRV_SRC_DIR1_BLOCK] &= (UINT8)~MCDRV_SRC3_DIR1_ON;
++ gsGlobalInfo_AA.sPathInfo.asDit2[0].abSrcOnOff[MCDRV_SRC_DIR1_BLOCK] |= MCDRV_SRC3_DIR1_OFF;
++ gsGlobalInfo_AA.sPathInfo.asDit2[0].abSrcOnOff[MCDRV_SRC_DIR2_BLOCK] &= (UINT8)~MCDRV_SRC3_DIR2_ON;
++ gsGlobalInfo_AA.sPathInfo.asDit2[0].abSrcOnOff[MCDRV_SRC_DIR2_BLOCK] |= MCDRV_SRC3_DIR2_OFF;
++ gsGlobalInfo_AA.sPathInfo.asDit2[0].abSrcOnOff[MCDRV_SRC_AE_BLOCK] &= (UINT8)~MCDRV_SRC6_AE_ON;
++ gsGlobalInfo_AA.sPathInfo.asDit2[0].abSrcOnOff[MCDRV_SRC_AE_BLOCK] |= MCDRV_SRC6_AE_OFF;
++ gsGlobalInfo_AA.sPathInfo.asDit2[0].abSrcOnOff[MCDRV_SRC_MIX_BLOCK] &= (UINT8)~MCDRV_SRC6_MIX_OFF;
++ gsGlobalInfo_AA.sPathInfo.asDit2[0].abSrcOnOff[MCDRV_SRC_MIX_BLOCK] |= MCDRV_SRC6_MIX_ON;
++ }
++ else if((psPathInfo->asDit2[0].abSrcOnOff[MCDRV_SRC_MIX_BLOCK] & (MCDRV_SRC6_MIX_ON|MCDRV_SRC6_MIX_OFF)) == MCDRV_SRC6_MIX_OFF)
++ {
++ gsGlobalInfo_AA.sPathInfo.asDit2[0].abSrcOnOff[MCDRV_SRC_MIX_BLOCK] &= (UINT8)~MCDRV_SRC6_MIX_ON;
++ gsGlobalInfo_AA.sPathInfo.asDit2[0].abSrcOnOff[MCDRV_SRC_MIX_BLOCK] |= MCDRV_SRC6_MIX_OFF;
++ }
++}
++
++/****************************************************************************
++ * SetDACSourceOnOff
++ *
++ * Description:
++ * Set DAC source On/Off.
++ * Arguments:
++ * psPathInfo path information
++ * Return:
++ * none
++ *
++ ****************************************************************************/
++static void SetDACSourceOnOff
++(
++ const MCDRV_PATH_INFO* psPathInfo
++)
++{
++ UINT8 bCh;
++ for(bCh = 0; bCh < DAC_PATH_CHANNELS; bCh++)
++ {
++ if((psPathInfo->asDac[bCh].abSrcOnOff[MCDRV_SRC_PDM_BLOCK] & (MCDRV_SRC4_PDM_ON|MCDRV_SRC4_PDM_OFF)) == MCDRV_SRC4_PDM_ON
++ && gsGlobalInfo_AA.sInitInfo.bPad0Func == MCDRV_PAD_PDMCK)
++ {
++ gsGlobalInfo_AA.sPathInfo.asDac[bCh].abSrcOnOff[MCDRV_SRC_PDM_BLOCK] &= (UINT8)~MCDRV_SRC4_PDM_OFF;
++ gsGlobalInfo_AA.sPathInfo.asDac[bCh].abSrcOnOff[MCDRV_SRC_PDM_BLOCK] |= MCDRV_SRC4_PDM_ON;
++ gsGlobalInfo_AA.sPathInfo.asDac[bCh].abSrcOnOff[MCDRV_SRC_ADC0_BLOCK] &= (UINT8)~MCDRV_SRC4_ADC0_ON;
++ gsGlobalInfo_AA.sPathInfo.asDac[bCh].abSrcOnOff[MCDRV_SRC_ADC0_BLOCK] |= MCDRV_SRC4_ADC0_OFF;
++ gsGlobalInfo_AA.sPathInfo.asDac[bCh].abSrcOnOff[MCDRV_SRC_DIR0_BLOCK] &= (UINT8)~MCDRV_SRC3_DIR0_ON;
++ gsGlobalInfo_AA.sPathInfo.asDac[bCh].abSrcOnOff[MCDRV_SRC_DIR0_BLOCK] |= MCDRV_SRC3_DIR0_OFF;
++ gsGlobalInfo_AA.sPathInfo.asDac[bCh].abSrcOnOff[MCDRV_SRC_DIR1_BLOCK] &= (UINT8)~MCDRV_SRC3_DIR1_ON;
++ gsGlobalInfo_AA.sPathInfo.asDac[bCh].abSrcOnOff[MCDRV_SRC_DIR1_BLOCK] |= MCDRV_SRC3_DIR1_OFF;
++ gsGlobalInfo_AA.sPathInfo.asDac[bCh].abSrcOnOff[MCDRV_SRC_DIR2_BLOCK] &= (UINT8)~MCDRV_SRC3_DIR2_ON;
++ gsGlobalInfo_AA.sPathInfo.asDac[bCh].abSrcOnOff[MCDRV_SRC_DIR2_BLOCK] |= MCDRV_SRC3_DIR2_OFF;
++ gsGlobalInfo_AA.sPathInfo.asDac[bCh].abSrcOnOff[MCDRV_SRC_AE_BLOCK] &= (UINT8)~MCDRV_SRC6_AE_ON;
++ gsGlobalInfo_AA.sPathInfo.asDac[bCh].abSrcOnOff[MCDRV_SRC_AE_BLOCK] |= MCDRV_SRC6_AE_OFF;
++ gsGlobalInfo_AA.sPathInfo.asDac[bCh].abSrcOnOff[MCDRV_SRC_MIX_BLOCK] &= (UINT8)~MCDRV_SRC6_MIX_ON;
++ gsGlobalInfo_AA.sPathInfo.asDac[bCh].abSrcOnOff[MCDRV_SRC_MIX_BLOCK] |= MCDRV_SRC6_MIX_OFF;
++ }
++ else if((psPathInfo->asDac[bCh].abSrcOnOff[MCDRV_SRC_PDM_BLOCK] & (MCDRV_SRC4_PDM_ON|MCDRV_SRC4_PDM_OFF)) == MCDRV_SRC4_PDM_OFF)
++ {
++ gsGlobalInfo_AA.sPathInfo.asDac[bCh].abSrcOnOff[MCDRV_SRC_PDM_BLOCK] &= (UINT8)~MCDRV_SRC4_PDM_ON;
++ gsGlobalInfo_AA.sPathInfo.asDac[bCh].abSrcOnOff[MCDRV_SRC_PDM_BLOCK] |= MCDRV_SRC4_PDM_OFF;
++ }
++
++ if((psPathInfo->asDac[bCh].abSrcOnOff[MCDRV_SRC_ADC0_BLOCK] & (MCDRV_SRC4_ADC0_ON|MCDRV_SRC4_ADC0_OFF)) == MCDRV_SRC4_ADC0_ON)
++ {
++ gsGlobalInfo_AA.sPathInfo.asDac[bCh].abSrcOnOff[MCDRV_SRC_PDM_BLOCK] &= (UINT8)~MCDRV_SRC4_PDM_ON;
++ gsGlobalInfo_AA.sPathInfo.asDac[bCh].abSrcOnOff[MCDRV_SRC_PDM_BLOCK] |= MCDRV_SRC4_PDM_OFF;
++ gsGlobalInfo_AA.sPathInfo.asDac[bCh].abSrcOnOff[MCDRV_SRC_ADC0_BLOCK] &= (UINT8)~MCDRV_SRC4_ADC0_OFF;
++ gsGlobalInfo_AA.sPathInfo.asDac[bCh].abSrcOnOff[MCDRV_SRC_ADC0_BLOCK] |= MCDRV_SRC4_ADC0_ON;
++ gsGlobalInfo_AA.sPathInfo.asDac[bCh].abSrcOnOff[MCDRV_SRC_DIR0_BLOCK] &= (UINT8)~MCDRV_SRC3_DIR0_ON;
++ gsGlobalInfo_AA.sPathInfo.asDac[bCh].abSrcOnOff[MCDRV_SRC_DIR0_BLOCK] |= MCDRV_SRC3_DIR0_OFF;
++ gsGlobalInfo_AA.sPathInfo.asDac[bCh].abSrcOnOff[MCDRV_SRC_DIR1_BLOCK] &= (UINT8)~MCDRV_SRC3_DIR1_ON;
++ gsGlobalInfo_AA.sPathInfo.asDac[bCh].abSrcOnOff[MCDRV_SRC_DIR1_BLOCK] |= MCDRV_SRC3_DIR1_OFF;
++ gsGlobalInfo_AA.sPathInfo.asDac[bCh].abSrcOnOff[MCDRV_SRC_DIR2_BLOCK] &= (UINT8)~MCDRV_SRC3_DIR2_ON;
++ gsGlobalInfo_AA.sPathInfo.asDac[bCh].abSrcOnOff[MCDRV_SRC_DIR2_BLOCK] |= MCDRV_SRC3_DIR2_OFF;
++ gsGlobalInfo_AA.sPathInfo.asDac[bCh].abSrcOnOff[MCDRV_SRC_AE_BLOCK] &= (UINT8)~MCDRV_SRC6_AE_ON;
++ gsGlobalInfo_AA.sPathInfo.asDac[bCh].abSrcOnOff[MCDRV_SRC_AE_BLOCK] |= MCDRV_SRC6_AE_OFF;
++ gsGlobalInfo_AA.sPathInfo.asDac[bCh].abSrcOnOff[MCDRV_SRC_MIX_BLOCK] &= (UINT8)~MCDRV_SRC6_MIX_ON;
++ gsGlobalInfo_AA.sPathInfo.asDac[bCh].abSrcOnOff[MCDRV_SRC_MIX_BLOCK] |= MCDRV_SRC6_MIX_OFF;
++ }
++ else if((psPathInfo->asDac[bCh].abSrcOnOff[MCDRV_SRC_ADC0_BLOCK] & (MCDRV_SRC4_ADC0_ON|MCDRV_SRC4_ADC0_OFF)) == MCDRV_SRC4_ADC0_OFF)
++ {
++ gsGlobalInfo_AA.sPathInfo.asDac[bCh].abSrcOnOff[MCDRV_SRC_ADC0_BLOCK] &= (UINT8)~MCDRV_SRC4_ADC0_ON;
++ gsGlobalInfo_AA.sPathInfo.asDac[bCh].abSrcOnOff[MCDRV_SRC_ADC0_BLOCK] |= MCDRV_SRC4_ADC0_OFF;
++ }
++
++ if((psPathInfo->asDac[bCh].abSrcOnOff[MCDRV_SRC_DIR0_BLOCK] & (MCDRV_SRC3_DIR0_ON|MCDRV_SRC3_DIR0_OFF)) == MCDRV_SRC3_DIR0_ON)
++ {
++ gsGlobalInfo_AA.sPathInfo.asDac[bCh].abSrcOnOff[MCDRV_SRC_PDM_BLOCK] &= (UINT8)~MCDRV_SRC4_PDM_ON;
++ gsGlobalInfo_AA.sPathInfo.asDac[bCh].abSrcOnOff[MCDRV_SRC_PDM_BLOCK] |= MCDRV_SRC4_PDM_OFF;
++ gsGlobalInfo_AA.sPathInfo.asDac[bCh].abSrcOnOff[MCDRV_SRC_ADC0_BLOCK] &= (UINT8)~MCDRV_SRC4_ADC0_ON;
++ gsGlobalInfo_AA.sPathInfo.asDac[bCh].abSrcOnOff[MCDRV_SRC_ADC0_BLOCK] |= MCDRV_SRC4_ADC0_OFF;
++ gsGlobalInfo_AA.sPathInfo.asDac[bCh].abSrcOnOff[MCDRV_SRC_DIR0_BLOCK] &= (UINT8)~MCDRV_SRC3_DIR0_OFF;
++ gsGlobalInfo_AA.sPathInfo.asDac[bCh].abSrcOnOff[MCDRV_SRC_DIR0_BLOCK] |= MCDRV_SRC3_DIR0_ON;
++ gsGlobalInfo_AA.sPathInfo.asDac[bCh].abSrcOnOff[MCDRV_SRC_DIR1_BLOCK] &= (UINT8)~MCDRV_SRC3_DIR1_ON;
++ gsGlobalInfo_AA.sPathInfo.asDac[bCh].abSrcOnOff[MCDRV_SRC_DIR1_BLOCK] |= MCDRV_SRC3_DIR1_OFF;
++ gsGlobalInfo_AA.sPathInfo.asDac[bCh].abSrcOnOff[MCDRV_SRC_DIR2_BLOCK] &= (UINT8)~MCDRV_SRC3_DIR2_ON;
++ gsGlobalInfo_AA.sPathInfo.asDac[bCh].abSrcOnOff[MCDRV_SRC_DIR2_BLOCK] |= MCDRV_SRC3_DIR2_OFF;
++ gsGlobalInfo_AA.sPathInfo.asDac[bCh].abSrcOnOff[MCDRV_SRC_AE_BLOCK] &= (UINT8)~MCDRV_SRC6_AE_ON;
++ gsGlobalInfo_AA.sPathInfo.asDac[bCh].abSrcOnOff[MCDRV_SRC_AE_BLOCK] |= MCDRV_SRC6_AE_OFF;
++ gsGlobalInfo_AA.sPathInfo.asDac[bCh].abSrcOnOff[MCDRV_SRC_MIX_BLOCK] &= (UINT8)~MCDRV_SRC6_MIX_ON;
++ gsGlobalInfo_AA.sPathInfo.asDac[bCh].abSrcOnOff[MCDRV_SRC_MIX_BLOCK] |= MCDRV_SRC6_MIX_OFF;
++ }
++ else if((psPathInfo->asDac[bCh].abSrcOnOff[MCDRV_SRC_DIR0_BLOCK] & (MCDRV_SRC3_DIR0_ON|MCDRV_SRC3_DIR0_OFF)) == MCDRV_SRC3_DIR0_OFF)
++ {
++ gsGlobalInfo_AA.sPathInfo.asDac[bCh].abSrcOnOff[MCDRV_SRC_DIR0_BLOCK] &= (UINT8)~MCDRV_SRC3_DIR0_ON;
++ gsGlobalInfo_AA.sPathInfo.asDac[bCh].abSrcOnOff[MCDRV_SRC_DIR0_BLOCK] |= MCDRV_SRC3_DIR0_OFF;
++ }
++ if((psPathInfo->asDac[bCh].abSrcOnOff[MCDRV_SRC_DIR1_BLOCK] & (MCDRV_SRC3_DIR1_ON|MCDRV_SRC3_DIR1_OFF)) == MCDRV_SRC3_DIR1_ON)
++ {
++ gsGlobalInfo_AA.sPathInfo.asDac[bCh].abSrcOnOff[MCDRV_SRC_PDM_BLOCK] &= (UINT8)~MCDRV_SRC4_PDM_ON;
++ gsGlobalInfo_AA.sPathInfo.asDac[bCh].abSrcOnOff[MCDRV_SRC_PDM_BLOCK] |= MCDRV_SRC4_PDM_OFF;
++ gsGlobalInfo_AA.sPathInfo.asDac[bCh].abSrcOnOff[MCDRV_SRC_ADC0_BLOCK] &= (UINT8)~MCDRV_SRC4_ADC0_ON;
++ gsGlobalInfo_AA.sPathInfo.asDac[bCh].abSrcOnOff[MCDRV_SRC_ADC0_BLOCK] |= MCDRV_SRC4_ADC0_OFF;
++ gsGlobalInfo_AA.sPathInfo.asDac[bCh].abSrcOnOff[MCDRV_SRC_DIR0_BLOCK] &= (UINT8)~MCDRV_SRC3_DIR0_ON;
++ gsGlobalInfo_AA.sPathInfo.asDac[bCh].abSrcOnOff[MCDRV_SRC_DIR0_BLOCK] |= MCDRV_SRC3_DIR0_OFF;
++ gsGlobalInfo_AA.sPathInfo.asDac[bCh].abSrcOnOff[MCDRV_SRC_DIR1_BLOCK] &= (UINT8)~MCDRV_SRC3_DIR1_OFF;
++ gsGlobalInfo_AA.sPathInfo.asDac[bCh].abSrcOnOff[MCDRV_SRC_DIR1_BLOCK] |= MCDRV_SRC3_DIR1_ON;
++ gsGlobalInfo_AA.sPathInfo.asDac[bCh].abSrcOnOff[MCDRV_SRC_DIR2_BLOCK] &= (UINT8)~MCDRV_SRC3_DIR2_ON;
++ gsGlobalInfo_AA.sPathInfo.asDac[bCh].abSrcOnOff[MCDRV_SRC_DIR2_BLOCK] |= MCDRV_SRC3_DIR2_OFF;
++ gsGlobalInfo_AA.sPathInfo.asDac[bCh].abSrcOnOff[MCDRV_SRC_AE_BLOCK] &= (UINT8)~MCDRV_SRC6_AE_ON;
++ gsGlobalInfo_AA.sPathInfo.asDac[bCh].abSrcOnOff[MCDRV_SRC_AE_BLOCK] |= MCDRV_SRC6_AE_OFF;
++ gsGlobalInfo_AA.sPathInfo.asDac[bCh].abSrcOnOff[MCDRV_SRC_MIX_BLOCK] &= (UINT8)~MCDRV_SRC6_MIX_ON;
++ gsGlobalInfo_AA.sPathInfo.asDac[bCh].abSrcOnOff[MCDRV_SRC_MIX_BLOCK] |= MCDRV_SRC6_MIX_OFF;
++ }
++ else if((psPathInfo->asDac[bCh].abSrcOnOff[MCDRV_SRC_DIR1_BLOCK] & (MCDRV_SRC3_DIR1_ON|MCDRV_SRC3_DIR1_OFF)) == MCDRV_SRC3_DIR1_OFF)
++ {
++ gsGlobalInfo_AA.sPathInfo.asDac[bCh].abSrcOnOff[MCDRV_SRC_DIR1_BLOCK] &= (UINT8)~MCDRV_SRC3_DIR1_ON;
++ gsGlobalInfo_AA.sPathInfo.asDac[bCh].abSrcOnOff[MCDRV_SRC_DIR1_BLOCK] |= MCDRV_SRC3_DIR1_OFF;
++ }
++ if((psPathInfo->asDac[bCh].abSrcOnOff[MCDRV_SRC_DIR2_BLOCK] & (MCDRV_SRC3_DIR2_ON|MCDRV_SRC3_DIR2_OFF)) == MCDRV_SRC3_DIR2_ON)
++ {
++ gsGlobalInfo_AA.sPathInfo.asDac[bCh].abSrcOnOff[MCDRV_SRC_PDM_BLOCK] &= (UINT8)~MCDRV_SRC4_PDM_ON;
++ gsGlobalInfo_AA.sPathInfo.asDac[bCh].abSrcOnOff[MCDRV_SRC_PDM_BLOCK] |= MCDRV_SRC4_PDM_OFF;
++ gsGlobalInfo_AA.sPathInfo.asDac[bCh].abSrcOnOff[MCDRV_SRC_ADC0_BLOCK] &= (UINT8)~MCDRV_SRC4_ADC0_ON;
++ gsGlobalInfo_AA.sPathInfo.asDac[bCh].abSrcOnOff[MCDRV_SRC_ADC0_BLOCK] |= MCDRV_SRC4_ADC0_OFF;
++ gsGlobalInfo_AA.sPathInfo.asDac[bCh].abSrcOnOff[MCDRV_SRC_DIR0_BLOCK] &= (UINT8)~MCDRV_SRC3_DIR0_ON;
++ gsGlobalInfo_AA.sPathInfo.asDac[bCh].abSrcOnOff[MCDRV_SRC_DIR0_BLOCK] |= MCDRV_SRC3_DIR0_OFF;
++ gsGlobalInfo_AA.sPathInfo.asDac[bCh].abSrcOnOff[MCDRV_SRC_DIR1_BLOCK] &= (UINT8)~MCDRV_SRC3_DIR1_ON;
++ gsGlobalInfo_AA.sPathInfo.asDac[bCh].abSrcOnOff[MCDRV_SRC_DIR1_BLOCK] |= MCDRV_SRC3_DIR1_OFF;
++ gsGlobalInfo_AA.sPathInfo.asDac[bCh].abSrcOnOff[MCDRV_SRC_DIR2_BLOCK] &= (UINT8)~MCDRV_SRC3_DIR2_OFF;
++ gsGlobalInfo_AA.sPathInfo.asDac[bCh].abSrcOnOff[MCDRV_SRC_DIR2_BLOCK] |= MCDRV_SRC3_DIR2_ON;
++ gsGlobalInfo_AA.sPathInfo.asDac[bCh].abSrcOnOff[MCDRV_SRC_AE_BLOCK] &= (UINT8)~MCDRV_SRC6_AE_ON;
++ gsGlobalInfo_AA.sPathInfo.asDac[bCh].abSrcOnOff[MCDRV_SRC_AE_BLOCK] |= MCDRV_SRC6_AE_OFF;
++ gsGlobalInfo_AA.sPathInfo.asDac[bCh].abSrcOnOff[MCDRV_SRC_MIX_BLOCK] &= (UINT8)~MCDRV_SRC6_MIX_ON;
++ gsGlobalInfo_AA.sPathInfo.asDac[bCh].abSrcOnOff[MCDRV_SRC_MIX_BLOCK] |= MCDRV_SRC6_MIX_OFF;
++ }
++ else if((psPathInfo->asDac[bCh].abSrcOnOff[MCDRV_SRC_DIR2_BLOCK] & (MCDRV_SRC3_DIR2_ON|MCDRV_SRC3_DIR2_OFF)) == MCDRV_SRC3_DIR2_OFF)
++ {
++ gsGlobalInfo_AA.sPathInfo.asDac[bCh].abSrcOnOff[MCDRV_SRC_DIR2_BLOCK] &= (UINT8)~MCDRV_SRC3_DIR2_ON;
++ gsGlobalInfo_AA.sPathInfo.asDac[bCh].abSrcOnOff[MCDRV_SRC_DIR2_BLOCK] |= MCDRV_SRC3_DIR2_OFF;
++ }
++
++ if((psPathInfo->asDac[bCh].abSrcOnOff[MCDRV_SRC_AE_BLOCK] & (MCDRV_SRC6_AE_ON|MCDRV_SRC6_AE_OFF)) == MCDRV_SRC6_AE_ON)
++ {
++ gsGlobalInfo_AA.sPathInfo.asDac[bCh].abSrcOnOff[MCDRV_SRC_PDM_BLOCK] &= (UINT8)~MCDRV_SRC4_PDM_ON;
++ gsGlobalInfo_AA.sPathInfo.asDac[bCh].abSrcOnOff[MCDRV_SRC_PDM_BLOCK] |= MCDRV_SRC4_PDM_OFF;
++ gsGlobalInfo_AA.sPathInfo.asDac[bCh].abSrcOnOff[MCDRV_SRC_ADC0_BLOCK] &= (UINT8)~MCDRV_SRC4_ADC0_ON;
++ gsGlobalInfo_AA.sPathInfo.asDac[bCh].abSrcOnOff[MCDRV_SRC_ADC0_BLOCK] |= MCDRV_SRC4_ADC0_OFF;
++ gsGlobalInfo_AA.sPathInfo.asDac[bCh].abSrcOnOff[MCDRV_SRC_DIR0_BLOCK] &= (UINT8)~MCDRV_SRC3_DIR0_ON;
++ gsGlobalInfo_AA.sPathInfo.asDac[bCh].abSrcOnOff[MCDRV_SRC_DIR0_BLOCK] |= MCDRV_SRC3_DIR0_OFF;
++ gsGlobalInfo_AA.sPathInfo.asDac[bCh].abSrcOnOff[MCDRV_SRC_DIR1_BLOCK] &= (UINT8)~MCDRV_SRC3_DIR1_ON;
++ gsGlobalInfo_AA.sPathInfo.asDac[bCh].abSrcOnOff[MCDRV_SRC_DIR1_BLOCK] |= MCDRV_SRC3_DIR1_OFF;
++ gsGlobalInfo_AA.sPathInfo.asDac[bCh].abSrcOnOff[MCDRV_SRC_DIR2_BLOCK] &= (UINT8)~MCDRV_SRC3_DIR2_ON;
++ gsGlobalInfo_AA.sPathInfo.asDac[bCh].abSrcOnOff[MCDRV_SRC_DIR2_BLOCK] |= MCDRV_SRC3_DIR2_OFF;
++ gsGlobalInfo_AA.sPathInfo.asDac[bCh].abSrcOnOff[MCDRV_SRC_AE_BLOCK] &= (UINT8)~MCDRV_SRC6_AE_OFF;
++ gsGlobalInfo_AA.sPathInfo.asDac[bCh].abSrcOnOff[MCDRV_SRC_AE_BLOCK] |= MCDRV_SRC6_AE_ON;
++ gsGlobalInfo_AA.sPathInfo.asDac[bCh].abSrcOnOff[MCDRV_SRC_MIX_BLOCK] &= (UINT8)~MCDRV_SRC6_MIX_ON;
++ gsGlobalInfo_AA.sPathInfo.asDac[bCh].abSrcOnOff[MCDRV_SRC_MIX_BLOCK] |= MCDRV_SRC6_MIX_OFF;
++ }
++ else if((psPathInfo->asDac[bCh].abSrcOnOff[MCDRV_SRC_AE_BLOCK] & (MCDRV_SRC6_AE_ON|MCDRV_SRC6_AE_OFF)) == MCDRV_SRC6_AE_OFF)
++ {
++ gsGlobalInfo_AA.sPathInfo.asDac[bCh].abSrcOnOff[MCDRV_SRC_AE_BLOCK] &= (UINT8)~MCDRV_SRC6_AE_ON;
++ gsGlobalInfo_AA.sPathInfo.asDac[bCh].abSrcOnOff[MCDRV_SRC_AE_BLOCK] |= MCDRV_SRC6_AE_OFF;
++ }
++
++ if((psPathInfo->asDac[bCh].abSrcOnOff[MCDRV_SRC_MIX_BLOCK] & (MCDRV_SRC6_MIX_ON|MCDRV_SRC6_MIX_OFF)) == MCDRV_SRC6_MIX_ON)
++ {
++ gsGlobalInfo_AA.sPathInfo.asDac[bCh].abSrcOnOff[MCDRV_SRC_PDM_BLOCK] &= (UINT8)~MCDRV_SRC4_PDM_ON;
++ gsGlobalInfo_AA.sPathInfo.asDac[bCh].abSrcOnOff[MCDRV_SRC_PDM_BLOCK] |= MCDRV_SRC4_PDM_OFF;
++ gsGlobalInfo_AA.sPathInfo.asDac[bCh].abSrcOnOff[MCDRV_SRC_ADC0_BLOCK] &= (UINT8)~MCDRV_SRC4_ADC0_ON;
++ gsGlobalInfo_AA.sPathInfo.asDac[bCh].abSrcOnOff[MCDRV_SRC_ADC0_BLOCK] |= MCDRV_SRC4_ADC0_OFF;
++ gsGlobalInfo_AA.sPathInfo.asDac[bCh].abSrcOnOff[MCDRV_SRC_DIR0_BLOCK] &= (UINT8)~MCDRV_SRC3_DIR0_ON;
++ gsGlobalInfo_AA.sPathInfo.asDac[bCh].abSrcOnOff[MCDRV_SRC_DIR0_BLOCK] |= MCDRV_SRC3_DIR0_OFF;
++ gsGlobalInfo_AA.sPathInfo.asDac[bCh].abSrcOnOff[MCDRV_SRC_DIR1_BLOCK] &= (UINT8)~MCDRV_SRC3_DIR1_ON;
++ gsGlobalInfo_AA.sPathInfo.asDac[bCh].abSrcOnOff[MCDRV_SRC_DIR1_BLOCK] |= MCDRV_SRC3_DIR1_OFF;
++ gsGlobalInfo_AA.sPathInfo.asDac[bCh].abSrcOnOff[MCDRV_SRC_DIR2_BLOCK] &= (UINT8)~MCDRV_SRC3_DIR2_ON;
++ gsGlobalInfo_AA.sPathInfo.asDac[bCh].abSrcOnOff[MCDRV_SRC_DIR2_BLOCK] |= MCDRV_SRC3_DIR2_OFF;
++ gsGlobalInfo_AA.sPathInfo.asDac[bCh].abSrcOnOff[MCDRV_SRC_AE_BLOCK] &= (UINT8)~MCDRV_SRC6_AE_ON;
++ gsGlobalInfo_AA.sPathInfo.asDac[bCh].abSrcOnOff[MCDRV_SRC_AE_BLOCK] |= MCDRV_SRC6_AE_OFF;
++ gsGlobalInfo_AA.sPathInfo.asDac[bCh].abSrcOnOff[MCDRV_SRC_MIX_BLOCK] &= (UINT8)~MCDRV_SRC6_MIX_OFF;
++ gsGlobalInfo_AA.sPathInfo.asDac[bCh].abSrcOnOff[MCDRV_SRC_MIX_BLOCK] |= MCDRV_SRC6_MIX_ON;
++ }
++ else if((psPathInfo->asDac[bCh].abSrcOnOff[MCDRV_SRC_MIX_BLOCK] & (MCDRV_SRC6_MIX_ON|MCDRV_SRC6_MIX_OFF)) == MCDRV_SRC6_MIX_OFF)
++ {
++ gsGlobalInfo_AA.sPathInfo.asDac[bCh].abSrcOnOff[MCDRV_SRC_MIX_BLOCK] &= (UINT8)~MCDRV_SRC6_MIX_ON;
++ gsGlobalInfo_AA.sPathInfo.asDac[bCh].abSrcOnOff[MCDRV_SRC_MIX_BLOCK] |= MCDRV_SRC6_MIX_OFF;
++ }
++ }
++}
++
++/****************************************************************************
++ * SetAESourceOnOff
++ *
++ * Description:
++ * Set AE source On/Off.
++ * Arguments:
++ * psPathInfo path information
++ * Return:
++ * none
++ *
++ ****************************************************************************/
++static void SetAESourceOnOff
++(
++ const MCDRV_PATH_INFO* psPathInfo
++)
++{
++ if((psPathInfo->asAe[0].abSrcOnOff[MCDRV_SRC_PDM_BLOCK] & (MCDRV_SRC4_PDM_ON|MCDRV_SRC4_PDM_OFF)) == MCDRV_SRC4_PDM_ON
++ && gsGlobalInfo_AA.sInitInfo.bPad0Func == MCDRV_PAD_PDMCK)
++ {
++ gsGlobalInfo_AA.sPathInfo.asAe[0].abSrcOnOff[MCDRV_SRC_PDM_BLOCK] &= (UINT8)~MCDRV_SRC4_PDM_OFF;
++ gsGlobalInfo_AA.sPathInfo.asAe[0].abSrcOnOff[MCDRV_SRC_PDM_BLOCK] |= MCDRV_SRC4_PDM_ON;
++ gsGlobalInfo_AA.sPathInfo.asAe[0].abSrcOnOff[MCDRV_SRC_ADC0_BLOCK] &= (UINT8)~MCDRV_SRC4_ADC0_ON;
++ gsGlobalInfo_AA.sPathInfo.asAe[0].abSrcOnOff[MCDRV_SRC_ADC0_BLOCK] |= MCDRV_SRC4_ADC0_OFF;
++ gsGlobalInfo_AA.sPathInfo.asAe[0].abSrcOnOff[MCDRV_SRC_DIR0_BLOCK] &= (UINT8)~MCDRV_SRC3_DIR0_ON;
++ gsGlobalInfo_AA.sPathInfo.asAe[0].abSrcOnOff[MCDRV_SRC_DIR0_BLOCK] |= MCDRV_SRC3_DIR0_OFF;
++ gsGlobalInfo_AA.sPathInfo.asAe[0].abSrcOnOff[MCDRV_SRC_DIR1_BLOCK] &= (UINT8)~MCDRV_SRC3_DIR1_ON;
++ gsGlobalInfo_AA.sPathInfo.asAe[0].abSrcOnOff[MCDRV_SRC_DIR1_BLOCK] |= MCDRV_SRC3_DIR1_OFF;
++ gsGlobalInfo_AA.sPathInfo.asAe[0].abSrcOnOff[MCDRV_SRC_DIR2_BLOCK] &= (UINT8)~MCDRV_SRC3_DIR2_ON;
++ gsGlobalInfo_AA.sPathInfo.asAe[0].abSrcOnOff[MCDRV_SRC_DIR2_BLOCK] |= MCDRV_SRC3_DIR2_OFF;
++ gsGlobalInfo_AA.sPathInfo.asAe[0].abSrcOnOff[MCDRV_SRC_MIX_BLOCK] &= (UINT8)~MCDRV_SRC6_MIX_ON;
++ gsGlobalInfo_AA.sPathInfo.asAe[0].abSrcOnOff[MCDRV_SRC_MIX_BLOCK] |= MCDRV_SRC6_MIX_OFF;
++ }
++ else if((psPathInfo->asAe[0].abSrcOnOff[MCDRV_SRC_PDM_BLOCK] & (MCDRV_SRC4_PDM_ON|MCDRV_SRC4_PDM_OFF)) == MCDRV_SRC4_PDM_OFF)
++ {
++ gsGlobalInfo_AA.sPathInfo.asAe[0].abSrcOnOff[MCDRV_SRC_PDM_BLOCK] &= (UINT8)~MCDRV_SRC4_PDM_ON;
++ gsGlobalInfo_AA.sPathInfo.asAe[0].abSrcOnOff[MCDRV_SRC_PDM_BLOCK] |= MCDRV_SRC4_PDM_OFF;
++ }
++
++ if((psPathInfo->asAe[0].abSrcOnOff[MCDRV_SRC_ADC0_BLOCK] & (MCDRV_SRC4_ADC0_ON|MCDRV_SRC4_ADC0_OFF)) == MCDRV_SRC4_ADC0_ON)
++ {
++ gsGlobalInfo_AA.sPathInfo.asAe[0].abSrcOnOff[MCDRV_SRC_PDM_BLOCK] &= (UINT8)~MCDRV_SRC4_PDM_ON;
++ gsGlobalInfo_AA.sPathInfo.asAe[0].abSrcOnOff[MCDRV_SRC_PDM_BLOCK] |= MCDRV_SRC4_PDM_OFF;
++ gsGlobalInfo_AA.sPathInfo.asAe[0].abSrcOnOff[MCDRV_SRC_ADC0_BLOCK] &= (UINT8)~MCDRV_SRC4_ADC0_OFF;
++ gsGlobalInfo_AA.sPathInfo.asAe[0].abSrcOnOff[MCDRV_SRC_ADC0_BLOCK] |= MCDRV_SRC4_ADC0_ON;
++ gsGlobalInfo_AA.sPathInfo.asAe[0].abSrcOnOff[MCDRV_SRC_DIR0_BLOCK] &= (UINT8)~MCDRV_SRC3_DIR0_ON;
++ gsGlobalInfo_AA.sPathInfo.asAe[0].abSrcOnOff[MCDRV_SRC_DIR0_BLOCK] |= MCDRV_SRC3_DIR0_OFF;
++ gsGlobalInfo_AA.sPathInfo.asAe[0].abSrcOnOff[MCDRV_SRC_DIR1_BLOCK] &= (UINT8)~MCDRV_SRC3_DIR1_ON;
++ gsGlobalInfo_AA.sPathInfo.asAe[0].abSrcOnOff[MCDRV_SRC_DIR1_BLOCK] |= MCDRV_SRC3_DIR1_OFF;
++ gsGlobalInfo_AA.sPathInfo.asAe[0].abSrcOnOff[MCDRV_SRC_DIR2_BLOCK] &= (UINT8)~MCDRV_SRC3_DIR2_ON;
++ gsGlobalInfo_AA.sPathInfo.asAe[0].abSrcOnOff[MCDRV_SRC_DIR2_BLOCK] |= MCDRV_SRC3_DIR2_OFF;
++ gsGlobalInfo_AA.sPathInfo.asAe[0].abSrcOnOff[MCDRV_SRC_MIX_BLOCK] &= (UINT8)~MCDRV_SRC6_MIX_ON;
++ gsGlobalInfo_AA.sPathInfo.asAe[0].abSrcOnOff[MCDRV_SRC_MIX_BLOCK] |= MCDRV_SRC6_MIX_OFF;
++ }
++ else if((psPathInfo->asAe[0].abSrcOnOff[MCDRV_SRC_ADC0_BLOCK] & (MCDRV_SRC4_ADC0_ON|MCDRV_SRC4_ADC0_OFF)) == MCDRV_SRC4_ADC0_OFF)
++ {
++ gsGlobalInfo_AA.sPathInfo.asAe[0].abSrcOnOff[MCDRV_SRC_ADC0_BLOCK] &= (UINT8)~MCDRV_SRC4_ADC0_ON;
++ gsGlobalInfo_AA.sPathInfo.asAe[0].abSrcOnOff[MCDRV_SRC_ADC0_BLOCK] |= MCDRV_SRC4_ADC0_OFF;
++ }
++
++ if((psPathInfo->asAe[0].abSrcOnOff[MCDRV_SRC_DIR0_BLOCK] & (MCDRV_SRC3_DIR0_ON|MCDRV_SRC3_DIR0_OFF)) == MCDRV_SRC3_DIR0_ON)
++ {
++ gsGlobalInfo_AA.sPathInfo.asAe[0].abSrcOnOff[MCDRV_SRC_PDM_BLOCK] &= (UINT8)~MCDRV_SRC4_PDM_ON;
++ gsGlobalInfo_AA.sPathInfo.asAe[0].abSrcOnOff[MCDRV_SRC_PDM_BLOCK] |= MCDRV_SRC4_PDM_OFF;
++ gsGlobalInfo_AA.sPathInfo.asAe[0].abSrcOnOff[MCDRV_SRC_ADC0_BLOCK] &= (UINT8)~MCDRV_SRC4_ADC0_ON;
++ gsGlobalInfo_AA.sPathInfo.asAe[0].abSrcOnOff[MCDRV_SRC_ADC0_BLOCK] |= MCDRV_SRC4_ADC0_OFF;
++ gsGlobalInfo_AA.sPathInfo.asAe[0].abSrcOnOff[MCDRV_SRC_DIR0_BLOCK] &= (UINT8)~MCDRV_SRC3_DIR0_OFF;
++ gsGlobalInfo_AA.sPathInfo.asAe[0].abSrcOnOff[MCDRV_SRC_DIR0_BLOCK] |= MCDRV_SRC3_DIR0_ON;
++ gsGlobalInfo_AA.sPathInfo.asAe[0].abSrcOnOff[MCDRV_SRC_DIR1_BLOCK] &= (UINT8)~MCDRV_SRC3_DIR1_ON;
++ gsGlobalInfo_AA.sPathInfo.asAe[0].abSrcOnOff[MCDRV_SRC_DIR1_BLOCK] |= MCDRV_SRC3_DIR1_OFF;
++ gsGlobalInfo_AA.sPathInfo.asAe[0].abSrcOnOff[MCDRV_SRC_DIR2_BLOCK] &= (UINT8)~MCDRV_SRC3_DIR2_ON;
++ gsGlobalInfo_AA.sPathInfo.asAe[0].abSrcOnOff[MCDRV_SRC_DIR2_BLOCK] |= MCDRV_SRC3_DIR2_OFF;
++ gsGlobalInfo_AA.sPathInfo.asAe[0].abSrcOnOff[MCDRV_SRC_MIX_BLOCK] &= (UINT8)~MCDRV_SRC6_MIX_ON;
++ gsGlobalInfo_AA.sPathInfo.asAe[0].abSrcOnOff[MCDRV_SRC_MIX_BLOCK] |= MCDRV_SRC6_MIX_OFF;
++ }
++ else if((psPathInfo->asAe[0].abSrcOnOff[MCDRV_SRC_DIR0_BLOCK] & (MCDRV_SRC3_DIR0_ON|MCDRV_SRC3_DIR0_OFF)) == MCDRV_SRC3_DIR0_OFF)
++ {
++ gsGlobalInfo_AA.sPathInfo.asAe[0].abSrcOnOff[MCDRV_SRC_DIR0_BLOCK] &= (UINT8)~MCDRV_SRC3_DIR0_ON;
++ gsGlobalInfo_AA.sPathInfo.asAe[0].abSrcOnOff[MCDRV_SRC_DIR0_BLOCK] |= MCDRV_SRC3_DIR0_OFF;
++ }
++ if((psPathInfo->asAe[0].abSrcOnOff[MCDRV_SRC_DIR1_BLOCK] & (MCDRV_SRC3_DIR1_ON|MCDRV_SRC3_DIR1_OFF)) == MCDRV_SRC3_DIR1_ON)
++ {
++ gsGlobalInfo_AA.sPathInfo.asAe[0].abSrcOnOff[MCDRV_SRC_PDM_BLOCK] &= (UINT8)~MCDRV_SRC4_PDM_ON;
++ gsGlobalInfo_AA.sPathInfo.asAe[0].abSrcOnOff[MCDRV_SRC_PDM_BLOCK] |= MCDRV_SRC4_PDM_OFF;
++ gsGlobalInfo_AA.sPathInfo.asAe[0].abSrcOnOff[MCDRV_SRC_ADC0_BLOCK] &= (UINT8)~MCDRV_SRC4_ADC0_ON;
++ gsGlobalInfo_AA.sPathInfo.asAe[0].abSrcOnOff[MCDRV_SRC_ADC0_BLOCK] |= MCDRV_SRC4_ADC0_OFF;
++ gsGlobalInfo_AA.sPathInfo.asAe[0].abSrcOnOff[MCDRV_SRC_DIR0_BLOCK] &= (UINT8)~MCDRV_SRC3_DIR0_ON;
++ gsGlobalInfo_AA.sPathInfo.asAe[0].abSrcOnOff[MCDRV_SRC_DIR0_BLOCK] |= MCDRV_SRC3_DIR0_OFF;
++ gsGlobalInfo_AA.sPathInfo.asAe[0].abSrcOnOff[MCDRV_SRC_DIR1_BLOCK] &= (UINT8)~MCDRV_SRC3_DIR1_OFF;
++ gsGlobalInfo_AA.sPathInfo.asAe[0].abSrcOnOff[MCDRV_SRC_DIR1_BLOCK] |= MCDRV_SRC3_DIR1_ON;
++ gsGlobalInfo_AA.sPathInfo.asAe[0].abSrcOnOff[MCDRV_SRC_DIR2_BLOCK] &= (UINT8)~MCDRV_SRC3_DIR2_ON;
++ gsGlobalInfo_AA.sPathInfo.asAe[0].abSrcOnOff[MCDRV_SRC_DIR2_BLOCK] |= MCDRV_SRC3_DIR2_OFF;
++ gsGlobalInfo_AA.sPathInfo.asAe[0].abSrcOnOff[MCDRV_SRC_MIX_BLOCK] &= (UINT8)~MCDRV_SRC6_MIX_ON;
++ gsGlobalInfo_AA.sPathInfo.asAe[0].abSrcOnOff[MCDRV_SRC_MIX_BLOCK] |= MCDRV_SRC6_MIX_OFF;
++ }
++ else if((psPathInfo->asAe[0].abSrcOnOff[MCDRV_SRC_DIR1_BLOCK] & (MCDRV_SRC3_DIR1_ON|MCDRV_SRC3_DIR1_OFF)) == MCDRV_SRC3_DIR1_OFF)
++ {
++ gsGlobalInfo_AA.sPathInfo.asAe[0].abSrcOnOff[MCDRV_SRC_DIR1_BLOCK] &= (UINT8)~MCDRV_SRC3_DIR1_ON;
++ gsGlobalInfo_AA.sPathInfo.asAe[0].abSrcOnOff[MCDRV_SRC_DIR1_BLOCK] |= MCDRV_SRC3_DIR1_OFF;
++ }
++ if((psPathInfo->asAe[0].abSrcOnOff[MCDRV_SRC_DIR2_BLOCK] & (MCDRV_SRC3_DIR2_ON|MCDRV_SRC3_DIR2_OFF)) == MCDRV_SRC3_DIR2_ON)
++ {
++ gsGlobalInfo_AA.sPathInfo.asAe[0].abSrcOnOff[MCDRV_SRC_PDM_BLOCK] &= (UINT8)~MCDRV_SRC4_PDM_ON;
++ gsGlobalInfo_AA.sPathInfo.asAe[0].abSrcOnOff[MCDRV_SRC_PDM_BLOCK] |= MCDRV_SRC4_PDM_OFF;
++ gsGlobalInfo_AA.sPathInfo.asAe[0].abSrcOnOff[MCDRV_SRC_ADC0_BLOCK] &= (UINT8)~MCDRV_SRC4_ADC0_ON;
++ gsGlobalInfo_AA.sPathInfo.asAe[0].abSrcOnOff[MCDRV_SRC_ADC0_BLOCK] |= MCDRV_SRC4_ADC0_OFF;
++ gsGlobalInfo_AA.sPathInfo.asAe[0].abSrcOnOff[MCDRV_SRC_DIR0_BLOCK] &= (UINT8)~MCDRV_SRC3_DIR0_ON;
++ gsGlobalInfo_AA.sPathInfo.asAe[0].abSrcOnOff[MCDRV_SRC_DIR0_BLOCK] |= MCDRV_SRC3_DIR0_OFF;
++ gsGlobalInfo_AA.sPathInfo.asAe[0].abSrcOnOff[MCDRV_SRC_DIR1_BLOCK] &= (UINT8)~MCDRV_SRC3_DIR1_ON;
++ gsGlobalInfo_AA.sPathInfo.asAe[0].abSrcOnOff[MCDRV_SRC_DIR1_BLOCK] |= MCDRV_SRC3_DIR1_OFF;
++ gsGlobalInfo_AA.sPathInfo.asAe[0].abSrcOnOff[MCDRV_SRC_DIR2_BLOCK] &= (UINT8)~MCDRV_SRC3_DIR2_OFF;
++ gsGlobalInfo_AA.sPathInfo.asAe[0].abSrcOnOff[MCDRV_SRC_DIR2_BLOCK] |= MCDRV_SRC3_DIR2_ON;
++ gsGlobalInfo_AA.sPathInfo.asAe[0].abSrcOnOff[MCDRV_SRC_MIX_BLOCK] &= (UINT8)~MCDRV_SRC6_MIX_ON;
++ gsGlobalInfo_AA.sPathInfo.asAe[0].abSrcOnOff[MCDRV_SRC_MIX_BLOCK] |= MCDRV_SRC6_MIX_OFF;
++ }
++ else if((psPathInfo->asAe[0].abSrcOnOff[MCDRV_SRC_DIR2_BLOCK] & (MCDRV_SRC3_DIR2_ON|MCDRV_SRC3_DIR2_OFF)) == MCDRV_SRC3_DIR2_OFF)
++ {
++ gsGlobalInfo_AA.sPathInfo.asAe[0].abSrcOnOff[MCDRV_SRC_DIR2_BLOCK] &= (UINT8)~MCDRV_SRC3_DIR2_ON;
++ gsGlobalInfo_AA.sPathInfo.asAe[0].abSrcOnOff[MCDRV_SRC_DIR2_BLOCK] |= MCDRV_SRC3_DIR2_OFF;
++ }
++
++ if((psPathInfo->asAe[0].abSrcOnOff[MCDRV_SRC_MIX_BLOCK] & (MCDRV_SRC6_MIX_ON|MCDRV_SRC6_MIX_OFF)) == MCDRV_SRC6_MIX_ON)
++ {
++ gsGlobalInfo_AA.sPathInfo.asAe[0].abSrcOnOff[MCDRV_SRC_PDM_BLOCK] &= (UINT8)~MCDRV_SRC4_PDM_ON;
++ gsGlobalInfo_AA.sPathInfo.asAe[0].abSrcOnOff[MCDRV_SRC_PDM_BLOCK] |= MCDRV_SRC4_PDM_OFF;
++ gsGlobalInfo_AA.sPathInfo.asAe[0].abSrcOnOff[MCDRV_SRC_ADC0_BLOCK] &= (UINT8)~MCDRV_SRC4_ADC0_ON;
++ gsGlobalInfo_AA.sPathInfo.asAe[0].abSrcOnOff[MCDRV_SRC_ADC0_BLOCK] |= MCDRV_SRC4_ADC0_OFF;
++ gsGlobalInfo_AA.sPathInfo.asAe[0].abSrcOnOff[MCDRV_SRC_DIR0_BLOCK] &= (UINT8)~MCDRV_SRC3_DIR0_ON;
++ gsGlobalInfo_AA.sPathInfo.asAe[0].abSrcOnOff[MCDRV_SRC_DIR0_BLOCK] |= MCDRV_SRC3_DIR0_OFF;
++ gsGlobalInfo_AA.sPathInfo.asAe[0].abSrcOnOff[MCDRV_SRC_DIR1_BLOCK] &= (UINT8)~MCDRV_SRC3_DIR1_ON;
++ gsGlobalInfo_AA.sPathInfo.asAe[0].abSrcOnOff[MCDRV_SRC_DIR1_BLOCK] |= MCDRV_SRC3_DIR1_OFF;
++ gsGlobalInfo_AA.sPathInfo.asAe[0].abSrcOnOff[MCDRV_SRC_DIR2_BLOCK] &= (UINT8)~MCDRV_SRC3_DIR2_ON;
++ gsGlobalInfo_AA.sPathInfo.asAe[0].abSrcOnOff[MCDRV_SRC_DIR2_BLOCK] |= MCDRV_SRC3_DIR2_OFF;
++ gsGlobalInfo_AA.sPathInfo.asAe[0].abSrcOnOff[MCDRV_SRC_MIX_BLOCK] &= (UINT8)~MCDRV_SRC6_MIX_OFF;
++ gsGlobalInfo_AA.sPathInfo.asAe[0].abSrcOnOff[MCDRV_SRC_MIX_BLOCK] |= MCDRV_SRC6_MIX_ON;
++ }
++ else if((psPathInfo->asAe[0].abSrcOnOff[MCDRV_SRC_MIX_BLOCK] & (MCDRV_SRC6_MIX_ON|MCDRV_SRC6_MIX_OFF)) == MCDRV_SRC6_MIX_OFF)
++ {
++ gsGlobalInfo_AA.sPathInfo.asAe[0].abSrcOnOff[MCDRV_SRC_MIX_BLOCK] &= (UINT8)~MCDRV_SRC6_MIX_ON;
++ gsGlobalInfo_AA.sPathInfo.asAe[0].abSrcOnOff[MCDRV_SRC_MIX_BLOCK] |= MCDRV_SRC6_MIX_OFF;
++ }
++}
++
++/****************************************************************************
++ * SetCDSPSourceOnOff
++ *
++ * Description:
++ * Set CDSP source On/Off.
++ * Arguments:
++ * psPathInfo path information
++ * Return:
++ * none
++ *
++ ****************************************************************************/
++static void SetCDSPSourceOnOff
++(
++ const MCDRV_PATH_INFO* psPathInfo
++)
++{
++ (void)psPathInfo;
++}
++
++/****************************************************************************
++ * SetADC0SourceOnOff
++ *
++ * Description:
++ * Set ADC0 source On/Off.
++ * Arguments:
++ * psPathInfo path information
++ * Return:
++ * none
++ *
++ ****************************************************************************/
++static void SetADC0SourceOnOff
++(
++ const MCDRV_PATH_INFO* psPathInfo
++)
++{
++ if((psPathInfo->asAdc0[0].abSrcOnOff[MCDRV_SRC_MIC1_BLOCK] & (MCDRV_SRC0_MIC1_ON|MCDRV_SRC0_MIC1_OFF)) == MCDRV_SRC0_MIC1_ON)
++ {
++ gsGlobalInfo_AA.sPathInfo.asAdc0[0].abSrcOnOff[MCDRV_SRC_MIC1_BLOCK] &= (UINT8)~MCDRV_SRC0_MIC1_OFF;
++ gsGlobalInfo_AA.sPathInfo.asAdc0[0].abSrcOnOff[MCDRV_SRC_MIC1_BLOCK] |= MCDRV_SRC0_MIC1_ON;
++ }
++ else if((psPathInfo->asAdc0[0].abSrcOnOff[MCDRV_SRC_MIC1_BLOCK] & (MCDRV_SRC0_MIC1_ON|MCDRV_SRC0_MIC1_OFF)) == MCDRV_SRC0_MIC1_OFF)
++ {
++ gsGlobalInfo_AA.sPathInfo.asAdc0[0].abSrcOnOff[MCDRV_SRC_MIC1_BLOCK] &= (UINT8)~MCDRV_SRC0_MIC1_ON;
++ gsGlobalInfo_AA.sPathInfo.asAdc0[0].abSrcOnOff[MCDRV_SRC_MIC1_BLOCK] |= MCDRV_SRC0_MIC1_OFF;
++ }
++ if((psPathInfo->asAdc0[0].abSrcOnOff[MCDRV_SRC_MIC2_BLOCK] & (MCDRV_SRC0_MIC2_ON|MCDRV_SRC0_MIC2_OFF)) == MCDRV_SRC0_MIC2_ON)
++ {
++ gsGlobalInfo_AA.sPathInfo.asAdc0[0].abSrcOnOff[MCDRV_SRC_MIC2_BLOCK] &= (UINT8)~MCDRV_SRC0_MIC2_OFF;
++ gsGlobalInfo_AA.sPathInfo.asAdc0[0].abSrcOnOff[MCDRV_SRC_MIC2_BLOCK] |= MCDRV_SRC0_MIC2_ON;
++ }
++ else if((psPathInfo->asAdc0[0].abSrcOnOff[MCDRV_SRC_MIC2_BLOCK] & (MCDRV_SRC0_MIC2_ON|MCDRV_SRC0_MIC2_OFF)) == MCDRV_SRC0_MIC2_OFF)
++ {
++ gsGlobalInfo_AA.sPathInfo.asAdc0[0].abSrcOnOff[MCDRV_SRC_MIC2_BLOCK] &= (UINT8)~MCDRV_SRC0_MIC2_ON;
++ gsGlobalInfo_AA.sPathInfo.asAdc0[0].abSrcOnOff[MCDRV_SRC_MIC2_BLOCK] |= MCDRV_SRC0_MIC2_OFF;
++ }
++ if((psPathInfo->asAdc0[0].abSrcOnOff[MCDRV_SRC_MIC3_BLOCK] & (MCDRV_SRC0_MIC3_ON|MCDRV_SRC0_MIC3_OFF)) == MCDRV_SRC0_MIC3_ON)
++ {
++ gsGlobalInfo_AA.sPathInfo.asAdc0[0].abSrcOnOff[MCDRV_SRC_MIC3_BLOCK] &= (UINT8)~MCDRV_SRC0_MIC3_OFF;
++ gsGlobalInfo_AA.sPathInfo.asAdc0[0].abSrcOnOff[MCDRV_SRC_MIC3_BLOCK] |= MCDRV_SRC0_MIC3_ON;
++ }
++ else if((psPathInfo->asAdc0[0].abSrcOnOff[MCDRV_SRC_MIC3_BLOCK] & (MCDRV_SRC0_MIC3_ON|MCDRV_SRC0_MIC3_OFF)) == MCDRV_SRC0_MIC3_OFF)
++ {
++ gsGlobalInfo_AA.sPathInfo.asAdc0[0].abSrcOnOff[MCDRV_SRC_MIC3_BLOCK] &= (UINT8)~MCDRV_SRC0_MIC3_ON;
++ gsGlobalInfo_AA.sPathInfo.asAdc0[0].abSrcOnOff[MCDRV_SRC_MIC3_BLOCK] |= MCDRV_SRC0_MIC3_OFF;
++ }
++
++ if((psPathInfo->asAdc0[0].abSrcOnOff[MCDRV_SRC_LINE1_L_BLOCK] & (MCDRV_SRC1_LINE1_L_ON|MCDRV_SRC1_LINE1_L_OFF)) == MCDRV_SRC1_LINE1_L_ON)
++ {
++ gsGlobalInfo_AA.sPathInfo.asAdc0[0].abSrcOnOff[MCDRV_SRC_LINE1_L_BLOCK] &= (UINT8)~MCDRV_SRC1_LINE1_L_OFF;
++ gsGlobalInfo_AA.sPathInfo.asAdc0[0].abSrcOnOff[MCDRV_SRC_LINE1_L_BLOCK] |= MCDRV_SRC1_LINE1_L_ON;
++ }
++ else if((psPathInfo->asAdc0[0].abSrcOnOff[MCDRV_SRC_LINE1_L_BLOCK] & (MCDRV_SRC1_LINE1_L_ON|MCDRV_SRC1_LINE1_L_OFF)) == MCDRV_SRC1_LINE1_L_OFF)
++ {
++ gsGlobalInfo_AA.sPathInfo.asAdc0[0].abSrcOnOff[MCDRV_SRC_LINE1_L_BLOCK] &= (UINT8)~MCDRV_SRC1_LINE1_L_ON;
++ gsGlobalInfo_AA.sPathInfo.asAdc0[0].abSrcOnOff[MCDRV_SRC_LINE1_L_BLOCK] |= MCDRV_SRC1_LINE1_L_OFF;
++ }
++ if((psPathInfo->asAdc0[0].abSrcOnOff[MCDRV_SRC_LINE1_M_BLOCK] & (MCDRV_SRC1_LINE1_M_ON|MCDRV_SRC1_LINE1_M_OFF)) == MCDRV_SRC1_LINE1_M_ON)
++ {
++ gsGlobalInfo_AA.sPathInfo.asAdc0[0].abSrcOnOff[MCDRV_SRC_LINE1_M_BLOCK] &= (UINT8)~MCDRV_SRC1_LINE1_M_OFF;
++ gsGlobalInfo_AA.sPathInfo.asAdc0[0].abSrcOnOff[MCDRV_SRC_LINE1_M_BLOCK] |= MCDRV_SRC1_LINE1_M_ON;
++ }
++ else if((psPathInfo->asAdc0[0].abSrcOnOff[MCDRV_SRC_LINE1_M_BLOCK] & (MCDRV_SRC1_LINE1_M_ON|MCDRV_SRC1_LINE1_M_OFF)) == MCDRV_SRC1_LINE1_M_OFF)
++ {
++ gsGlobalInfo_AA.sPathInfo.asAdc0[0].abSrcOnOff[MCDRV_SRC_LINE1_M_BLOCK] &= (UINT8)~MCDRV_SRC1_LINE1_M_ON;
++ gsGlobalInfo_AA.sPathInfo.asAdc0[0].abSrcOnOff[MCDRV_SRC_LINE1_M_BLOCK] |= MCDRV_SRC1_LINE1_M_OFF;
++ }
++
++ if((psPathInfo->asAdc0[1].abSrcOnOff[MCDRV_SRC_MIC1_BLOCK] & (MCDRV_SRC0_MIC1_ON|MCDRV_SRC0_MIC1_OFF)) == MCDRV_SRC0_MIC1_ON)
++ {
++ gsGlobalInfo_AA.sPathInfo.asAdc0[1].abSrcOnOff[MCDRV_SRC_MIC1_BLOCK] &= (UINT8)~MCDRV_SRC0_MIC1_OFF;
++ gsGlobalInfo_AA.sPathInfo.asAdc0[1].abSrcOnOff[MCDRV_SRC_MIC1_BLOCK] |= MCDRV_SRC0_MIC1_ON;
++ }
++ else if((psPathInfo->asAdc0[1].abSrcOnOff[MCDRV_SRC_MIC1_BLOCK] & (MCDRV_SRC0_MIC1_ON|MCDRV_SRC0_MIC1_OFF)) == MCDRV_SRC0_MIC1_OFF)
++ {
++ gsGlobalInfo_AA.sPathInfo.asAdc0[1].abSrcOnOff[MCDRV_SRC_MIC1_BLOCK] &= (UINT8)~MCDRV_SRC0_MIC1_ON;
++ gsGlobalInfo_AA.sPathInfo.asAdc0[1].abSrcOnOff[MCDRV_SRC_MIC1_BLOCK] |= MCDRV_SRC0_MIC1_OFF;
++ }
++ if((psPathInfo->asAdc0[1].abSrcOnOff[MCDRV_SRC_MIC2_BLOCK] & (MCDRV_SRC0_MIC2_ON|MCDRV_SRC0_MIC2_OFF)) == MCDRV_SRC0_MIC2_ON)
++ {
++ gsGlobalInfo_AA.sPathInfo.asAdc0[1].abSrcOnOff[MCDRV_SRC_MIC2_BLOCK] &= (UINT8)~MCDRV_SRC0_MIC2_OFF;
++ gsGlobalInfo_AA.sPathInfo.asAdc0[1].abSrcOnOff[MCDRV_SRC_MIC2_BLOCK] |= MCDRV_SRC0_MIC2_ON;
++ }
++ else if((psPathInfo->asAdc0[1].abSrcOnOff[MCDRV_SRC_MIC2_BLOCK] & (MCDRV_SRC0_MIC2_ON|MCDRV_SRC0_MIC2_OFF)) == MCDRV_SRC0_MIC2_OFF)
++ {
++ gsGlobalInfo_AA.sPathInfo.asAdc0[1].abSrcOnOff[MCDRV_SRC_MIC2_BLOCK] &= (UINT8)~MCDRV_SRC0_MIC2_ON;
++ gsGlobalInfo_AA.sPathInfo.asAdc0[1].abSrcOnOff[MCDRV_SRC_MIC2_BLOCK] |= MCDRV_SRC0_MIC2_OFF;
++ }
++ if((psPathInfo->asAdc0[1].abSrcOnOff[MCDRV_SRC_MIC3_BLOCK] & (MCDRV_SRC0_MIC3_ON|MCDRV_SRC0_MIC3_OFF)) == MCDRV_SRC0_MIC3_ON)
++ {
++ gsGlobalInfo_AA.sPathInfo.asAdc0[1].abSrcOnOff[MCDRV_SRC_MIC3_BLOCK] &= (UINT8)~MCDRV_SRC0_MIC3_OFF;
++ gsGlobalInfo_AA.sPathInfo.asAdc0[1].abSrcOnOff[MCDRV_SRC_MIC3_BLOCK] |= MCDRV_SRC0_MIC3_ON;
++ }
++ else if((psPathInfo->asAdc0[1].abSrcOnOff[MCDRV_SRC_MIC3_BLOCK] & (MCDRV_SRC0_MIC3_ON|MCDRV_SRC0_MIC3_OFF)) == MCDRV_SRC0_MIC3_OFF)
++ {
++ gsGlobalInfo_AA.sPathInfo.asAdc0[1].abSrcOnOff[MCDRV_SRC_MIC3_BLOCK] &= (UINT8)~MCDRV_SRC0_MIC3_ON;
++ gsGlobalInfo_AA.sPathInfo.asAdc0[1].abSrcOnOff[MCDRV_SRC_MIC3_BLOCK] |= MCDRV_SRC0_MIC3_OFF;
++ }
++
++ if((psPathInfo->asAdc0[1].abSrcOnOff[MCDRV_SRC_LINE1_R_BLOCK] & (MCDRV_SRC1_LINE1_R_ON|MCDRV_SRC1_LINE1_R_OFF)) == MCDRV_SRC1_LINE1_R_ON)
++ {
++ gsGlobalInfo_AA.sPathInfo.asAdc0[1].abSrcOnOff[MCDRV_SRC_LINE1_R_BLOCK] &= (UINT8)~MCDRV_SRC1_LINE1_R_OFF;
++ gsGlobalInfo_AA.sPathInfo.asAdc0[1].abSrcOnOff[MCDRV_SRC_LINE1_R_BLOCK] |= MCDRV_SRC1_LINE1_R_ON;
++ }
++ else if((psPathInfo->asAdc0[1].abSrcOnOff[MCDRV_SRC_LINE1_R_BLOCK] & (MCDRV_SRC1_LINE1_R_ON|MCDRV_SRC1_LINE1_R_OFF)) == MCDRV_SRC1_LINE1_R_OFF)
++ {
++ gsGlobalInfo_AA.sPathInfo.asAdc0[1].abSrcOnOff[MCDRV_SRC_LINE1_R_BLOCK] &= (UINT8)~MCDRV_SRC1_LINE1_R_ON;
++ gsGlobalInfo_AA.sPathInfo.asAdc0[1].abSrcOnOff[MCDRV_SRC_LINE1_R_BLOCK] |= MCDRV_SRC1_LINE1_R_OFF;
++ }
++ if((psPathInfo->asAdc0[1].abSrcOnOff[MCDRV_SRC_LINE1_M_BLOCK] & (MCDRV_SRC1_LINE1_M_ON|MCDRV_SRC1_LINE1_M_OFF)) == MCDRV_SRC1_LINE1_M_ON)
++ {
++ gsGlobalInfo_AA.sPathInfo.asAdc0[1].abSrcOnOff[MCDRV_SRC_LINE1_M_BLOCK] &= (UINT8)~MCDRV_SRC1_LINE1_M_OFF;
++ gsGlobalInfo_AA.sPathInfo.asAdc0[1].abSrcOnOff[MCDRV_SRC_LINE1_M_BLOCK] |= MCDRV_SRC1_LINE1_M_ON;
++ }
++ else if((psPathInfo->asAdc0[1].abSrcOnOff[MCDRV_SRC_LINE1_M_BLOCK] & (MCDRV_SRC1_LINE1_M_ON|MCDRV_SRC1_LINE1_M_OFF)) == MCDRV_SRC1_LINE1_M_OFF)
++ {
++ gsGlobalInfo_AA.sPathInfo.asAdc0[1].abSrcOnOff[MCDRV_SRC_LINE1_M_BLOCK] &= (UINT8)~MCDRV_SRC1_LINE1_M_ON;
++ gsGlobalInfo_AA.sPathInfo.asAdc0[1].abSrcOnOff[MCDRV_SRC_LINE1_M_BLOCK] |= MCDRV_SRC1_LINE1_M_OFF;
++ }
++}
++
++/****************************************************************************
++ * SetADC1SourceOnOff
++ *
++ * Description:
++ * Set ADC1 source On/Off.
++ * Arguments:
++ * psPathInfo path information
++ * Return:
++ * none
++ *
++ ****************************************************************************/
++static void SetADC1SourceOnOff
++(
++ const MCDRV_PATH_INFO* psPathInfo
++)
++{
++ (void)psPathInfo;
++}
++
++/****************************************************************************
++ * SetMixSourceOnOff
++ *
++ * Description:
++ * Set Mix source On/Off.
++ * Arguments:
++ * psPathInfo path information
++ * Return:
++ * none
++ *
++ ****************************************************************************/
++static void SetMixSourceOnOff
++(
++ const MCDRV_PATH_INFO* psPathInfo
++)
++{
++ if((psPathInfo->asMix[0].abSrcOnOff[MCDRV_SRC_PDM_BLOCK] & (MCDRV_SRC4_PDM_ON|MCDRV_SRC4_PDM_OFF)) == MCDRV_SRC4_PDM_ON
++ && gsGlobalInfo_AA.sInitInfo.bPad0Func == MCDRV_PAD_PDMCK)
++ {
++ gsGlobalInfo_AA.sPathInfo.asMix[0].abSrcOnOff[MCDRV_SRC_PDM_BLOCK] &= (UINT8)~MCDRV_SRC4_PDM_OFF;
++ gsGlobalInfo_AA.sPathInfo.asMix[0].abSrcOnOff[MCDRV_SRC_PDM_BLOCK] |= MCDRV_SRC4_PDM_ON;
++ }
++ else if((psPathInfo->asMix[0].abSrcOnOff[MCDRV_SRC_PDM_BLOCK] & (MCDRV_SRC4_PDM_ON|MCDRV_SRC4_PDM_OFF)) == MCDRV_SRC4_PDM_OFF)
++ {
++ gsGlobalInfo_AA.sPathInfo.asMix[0].abSrcOnOff[MCDRV_SRC_PDM_BLOCK] &= (UINT8)~MCDRV_SRC4_PDM_ON;
++ gsGlobalInfo_AA.sPathInfo.asMix[0].abSrcOnOff[MCDRV_SRC_PDM_BLOCK] |= MCDRV_SRC4_PDM_OFF;
++ }
++
++ if((psPathInfo->asMix[0].abSrcOnOff[MCDRV_SRC_ADC0_BLOCK] & (MCDRV_SRC4_ADC0_ON|MCDRV_SRC4_ADC0_OFF)) == MCDRV_SRC4_ADC0_ON)
++ {
++ gsGlobalInfo_AA.sPathInfo.asMix[0].abSrcOnOff[MCDRV_SRC_ADC0_BLOCK] &= (UINT8)~MCDRV_SRC4_ADC0_OFF;
++ gsGlobalInfo_AA.sPathInfo.asMix[0].abSrcOnOff[MCDRV_SRC_ADC0_BLOCK] |= MCDRV_SRC4_ADC0_ON;
++ }
++ else if((psPathInfo->asMix[0].abSrcOnOff[MCDRV_SRC_ADC0_BLOCK] & (MCDRV_SRC4_ADC0_ON|MCDRV_SRC4_ADC0_OFF)) == MCDRV_SRC4_ADC0_OFF)
++ {
++ gsGlobalInfo_AA.sPathInfo.asMix[0].abSrcOnOff[MCDRV_SRC_ADC0_BLOCK] &= (UINT8)~MCDRV_SRC4_ADC0_ON;
++ gsGlobalInfo_AA.sPathInfo.asMix[0].abSrcOnOff[MCDRV_SRC_ADC0_BLOCK] |= MCDRV_SRC4_ADC0_OFF;
++ }
++
++ if((psPathInfo->asMix[0].abSrcOnOff[MCDRV_SRC_DIR0_BLOCK] & (MCDRV_SRC3_DIR0_ON|MCDRV_SRC3_DIR0_OFF)) == MCDRV_SRC3_DIR0_ON)
++ {
++ gsGlobalInfo_AA.sPathInfo.asMix[0].abSrcOnOff[MCDRV_SRC_DIR0_BLOCK] &= (UINT8)~MCDRV_SRC3_DIR0_OFF;
++ gsGlobalInfo_AA.sPathInfo.asMix[0].abSrcOnOff[MCDRV_SRC_DIR0_BLOCK] |= MCDRV_SRC3_DIR0_ON;
++ }
++ else if((psPathInfo->asMix[0].abSrcOnOff[MCDRV_SRC_DIR0_BLOCK] & (MCDRV_SRC3_DIR0_ON|MCDRV_SRC3_DIR0_OFF)) == MCDRV_SRC3_DIR0_OFF)
++ {
++ gsGlobalInfo_AA.sPathInfo.asMix[0].abSrcOnOff[MCDRV_SRC_DIR0_BLOCK] &= (UINT8)~MCDRV_SRC3_DIR0_ON;
++ gsGlobalInfo_AA.sPathInfo.asMix[0].abSrcOnOff[MCDRV_SRC_DIR0_BLOCK] |= MCDRV_SRC3_DIR0_OFF;
++ }
++ if((psPathInfo->asMix[0].abSrcOnOff[MCDRV_SRC_DIR1_BLOCK] & (MCDRV_SRC3_DIR1_ON|MCDRV_SRC3_DIR1_OFF)) == MCDRV_SRC3_DIR1_ON)
++ {
++ gsGlobalInfo_AA.sPathInfo.asMix[0].abSrcOnOff[MCDRV_SRC_DIR1_BLOCK] &= (UINT8)~MCDRV_SRC3_DIR1_OFF;
++ gsGlobalInfo_AA.sPathInfo.asMix[0].abSrcOnOff[MCDRV_SRC_DIR1_BLOCK] |= MCDRV_SRC3_DIR1_ON;
++ }
++ else if((psPathInfo->asMix[0].abSrcOnOff[MCDRV_SRC_DIR1_BLOCK] & (MCDRV_SRC3_DIR1_ON|MCDRV_SRC3_DIR1_OFF)) == MCDRV_SRC3_DIR1_OFF)
++ {
++ gsGlobalInfo_AA.sPathInfo.asMix[0].abSrcOnOff[MCDRV_SRC_DIR1_BLOCK] &= (UINT8)~MCDRV_SRC3_DIR1_ON;
++ gsGlobalInfo_AA.sPathInfo.asMix[0].abSrcOnOff[MCDRV_SRC_DIR1_BLOCK] |= MCDRV_SRC3_DIR1_OFF;
++ }
++ if((psPathInfo->asMix[0].abSrcOnOff[MCDRV_SRC_DIR2_BLOCK] & (MCDRV_SRC3_DIR2_ON|MCDRV_SRC3_DIR2_OFF)) == MCDRV_SRC3_DIR2_ON)
++ {
++ gsGlobalInfo_AA.sPathInfo.asMix[0].abSrcOnOff[MCDRV_SRC_DIR2_BLOCK] &= (UINT8)~MCDRV_SRC3_DIR2_OFF;
++ gsGlobalInfo_AA.sPathInfo.asMix[0].abSrcOnOff[MCDRV_SRC_DIR2_BLOCK] |= MCDRV_SRC3_DIR2_ON;
++ }
++ else if((psPathInfo->asMix[0].abSrcOnOff[MCDRV_SRC_DIR2_BLOCK] & (MCDRV_SRC3_DIR2_ON|MCDRV_SRC3_DIR2_OFF)) == MCDRV_SRC3_DIR2_OFF)
++ {
++ gsGlobalInfo_AA.sPathInfo.asMix[0].abSrcOnOff[MCDRV_SRC_DIR2_BLOCK] &= (UINT8)~MCDRV_SRC3_DIR2_ON;
++ gsGlobalInfo_AA.sPathInfo.asMix[0].abSrcOnOff[MCDRV_SRC_DIR2_BLOCK] |= MCDRV_SRC3_DIR2_OFF;
++ }
++
++ if((psPathInfo->asMix[0].abSrcOnOff[MCDRV_SRC_AE_BLOCK] & (MCDRV_SRC6_AE_ON|MCDRV_SRC6_AE_OFF)) == MCDRV_SRC6_AE_ON)
++ {
++ gsGlobalInfo_AA.sPathInfo.asMix[0].abSrcOnOff[MCDRV_SRC_AE_BLOCK] &= (UINT8)~MCDRV_SRC6_AE_OFF;
++ gsGlobalInfo_AA.sPathInfo.asMix[0].abSrcOnOff[MCDRV_SRC_AE_BLOCK] |= MCDRV_SRC6_AE_ON;
++ }
++ else if((psPathInfo->asMix[0].abSrcOnOff[MCDRV_SRC_AE_BLOCK] & (MCDRV_SRC6_AE_ON|MCDRV_SRC6_AE_OFF)) == MCDRV_SRC6_AE_OFF)
++ {
++ gsGlobalInfo_AA.sPathInfo.asMix[0].abSrcOnOff[MCDRV_SRC_AE_BLOCK] &= (UINT8)~MCDRV_SRC6_AE_ON;
++ gsGlobalInfo_AA.sPathInfo.asMix[0].abSrcOnOff[MCDRV_SRC_AE_BLOCK] |= MCDRV_SRC6_AE_OFF;
++ }
++}
++
++/****************************************************************************
++ * SetExtBiasOnOff
++ *
++ * Description:
++ * Set Bias source On/Off.
++ * Arguments:
++ * psPathInfo path information
++ * Return:
++ * none
++ *
++ ****************************************************************************/
++static void SetBiasSourceOnOff
++(
++ const MCDRV_PATH_INFO* psPathInfo
++)
++{
++ if((psPathInfo->asBias[0].abSrcOnOff[MCDRV_SRC_MIC1_BLOCK] & (MCDRV_SRC0_MIC1_ON|MCDRV_SRC0_MIC1_OFF)) == MCDRV_SRC0_MIC1_ON)
++ {
++ gsGlobalInfo_AA.sPathInfo.asBias[0].abSrcOnOff[MCDRV_SRC_MIC1_BLOCK] &= (UINT8)~MCDRV_SRC0_MIC1_OFF;
++ gsGlobalInfo_AA.sPathInfo.asBias[0].abSrcOnOff[MCDRV_SRC_MIC1_BLOCK] |= MCDRV_SRC0_MIC1_ON;
++ }
++ else if((psPathInfo->asBias[0].abSrcOnOff[MCDRV_SRC_MIC1_BLOCK] & (MCDRV_SRC0_MIC1_ON|MCDRV_SRC0_MIC1_OFF)) == MCDRV_SRC0_MIC1_OFF)
++ {
++ gsGlobalInfo_AA.sPathInfo.asBias[0].abSrcOnOff[MCDRV_SRC_MIC1_BLOCK] &= (UINT8)~MCDRV_SRC0_MIC1_ON;
++ gsGlobalInfo_AA.sPathInfo.asBias[0].abSrcOnOff[MCDRV_SRC_MIC1_BLOCK] |= MCDRV_SRC0_MIC1_OFF;
++ }
++ if((psPathInfo->asBias[0].abSrcOnOff[MCDRV_SRC_MIC2_BLOCK] & (MCDRV_SRC0_MIC2_ON|MCDRV_SRC0_MIC2_OFF)) == MCDRV_SRC0_MIC2_ON)
++ {
++ gsGlobalInfo_AA.sPathInfo.asBias[0].abSrcOnOff[MCDRV_SRC_MIC2_BLOCK] &= (UINT8)~MCDRV_SRC0_MIC2_OFF;
++ gsGlobalInfo_AA.sPathInfo.asBias[0].abSrcOnOff[MCDRV_SRC_MIC2_BLOCK] |= MCDRV_SRC0_MIC2_ON;
++ }
++ else if((psPathInfo->asBias[0].abSrcOnOff[MCDRV_SRC_MIC2_BLOCK] & (MCDRV_SRC0_MIC2_ON|MCDRV_SRC0_MIC2_OFF)) == MCDRV_SRC0_MIC2_OFF)
++ {
++ gsGlobalInfo_AA.sPathInfo.asBias[0].abSrcOnOff[MCDRV_SRC_MIC2_BLOCK] &= (UINT8)~MCDRV_SRC0_MIC2_ON;
++ gsGlobalInfo_AA.sPathInfo.asBias[0].abSrcOnOff[MCDRV_SRC_MIC2_BLOCK] |= MCDRV_SRC0_MIC2_OFF;
++ }
++ if((psPathInfo->asBias[0].abSrcOnOff[MCDRV_SRC_MIC3_BLOCK] & (MCDRV_SRC0_MIC3_ON|MCDRV_SRC0_MIC3_OFF)) == MCDRV_SRC0_MIC3_ON)
++ {
++ gsGlobalInfo_AA.sPathInfo.asBias[0].abSrcOnOff[MCDRV_SRC_MIC3_BLOCK] &= (UINT8)~MCDRV_SRC0_MIC3_OFF;
++ gsGlobalInfo_AA.sPathInfo.asBias[0].abSrcOnOff[MCDRV_SRC_MIC3_BLOCK] |= MCDRV_SRC0_MIC3_ON;
++ }
++ else if((psPathInfo->asBias[0].abSrcOnOff[MCDRV_SRC_MIC3_BLOCK] & (MCDRV_SRC0_MIC3_ON|MCDRV_SRC0_MIC3_OFF)) == MCDRV_SRC0_MIC3_OFF)
++ {
++ gsGlobalInfo_AA.sPathInfo.asBias[0].abSrcOnOff[MCDRV_SRC_MIC3_BLOCK] &= (UINT8)~MCDRV_SRC0_MIC3_ON;
++ gsGlobalInfo_AA.sPathInfo.asBias[0].abSrcOnOff[MCDRV_SRC_MIC3_BLOCK] |= MCDRV_SRC0_MIC3_OFF;
++ }
++}
++
++/****************************************************************************
++ * McResCtrl_GetPathInfo_AA
++ *
++ * Description:
++ * Get path information.
++ * Arguments:
++ * psPathInfo path information
++ * Return:
++ * none
++ *
++ ****************************************************************************/
++void McResCtrl_GetPathInfo_AA
++(
++ MCDRV_PATH_INFO* psPathInfo
++)
++{
++ *psPathInfo = gsGlobalInfo_AA.sPathInfo;
++}
++
++/****************************************************************************
++ * McResCtrl_GetPathInfoVirtual_AA
++ *
++ * Description:
++ * Get virtaul path information.
++ * Arguments:
++ * psPathInfo virtaul path information
++ * Return:
++ * none
++ *
++ ****************************************************************************/
++void McResCtrl_GetPathInfoVirtual_AA
++(
++ MCDRV_PATH_INFO* psPathInfo
++)
++{
++ *psPathInfo = gsGlobalInfo_AA.sPathInfoVirtual;
++}
++
++/****************************************************************************
++ * McResCtrl_SetDioInfo_AA
++ *
++ * Description:
++ * Set digital io information.
++ * Arguments:
++ * psDioInfo digital io information
++ * dUpdateInfo update information
++ * Return:
++ * none
++ *
++ ****************************************************************************/
++void McResCtrl_SetDioInfo_AA
++(
++ const MCDRV_DIO_INFO* psDioInfo,
++ UINT32 dUpdateInfo
++)
++{
++
++ if((dUpdateInfo & MCDRV_DIO0_COM_UPDATE_FLAG) != 0)
++ {
++ SetDIOCommon(psDioInfo, 0);
++ }
++ if((dUpdateInfo & MCDRV_DIO1_COM_UPDATE_FLAG) != 0)
++ {
++ SetDIOCommon(psDioInfo, 1);
++ }
++ if((dUpdateInfo & MCDRV_DIO2_COM_UPDATE_FLAG) != 0)
++ {
++ SetDIOCommon(psDioInfo, 2);
++ }
++
++ if((dUpdateInfo & MCDRV_DIO0_DIR_UPDATE_FLAG) != 0)
++ {
++ SetDIODIR(psDioInfo, 0);
++ }
++ if((dUpdateInfo & MCDRV_DIO1_DIR_UPDATE_FLAG) != 0)
++ {
++ SetDIODIR(psDioInfo, 1);
++ }
++ if((dUpdateInfo & MCDRV_DIO2_DIR_UPDATE_FLAG) != 0)
++ {
++ SetDIODIR(psDioInfo, 2);
++ }
++
++ if((dUpdateInfo & MCDRV_DIO0_DIT_UPDATE_FLAG) != 0)
++ {
++ SetDIODIT(psDioInfo, 0);
++ }
++ if((dUpdateInfo & MCDRV_DIO1_DIT_UPDATE_FLAG) != 0)
++ {
++ SetDIODIT(psDioInfo, 1);
++ }
++ if((dUpdateInfo & MCDRV_DIO2_DIT_UPDATE_FLAG) != 0)
++ {
++ SetDIODIT(psDioInfo, 2);
++ }
++}
++
++/****************************************************************************
++ * SetDIOCommon
++ *
++ * Description:
++ * Set digital io common information.
++ * Arguments:
++ * psDioInfo digital io information
++ * bPort port number
++ * Return:
++ * none
++ *
++ ****************************************************************************/
++static void SetDIOCommon
++(
++ const MCDRV_DIO_INFO* psDioInfo,
++ UINT8 bPort
++)
++{
++ if(psDioInfo->asPortInfo[bPort].sDioCommon.bMasterSlave == MCDRV_DIO_SLAVE
++ || psDioInfo->asPortInfo[bPort].sDioCommon.bMasterSlave == MCDRV_DIO_MASTER)
++ {
++ gsGlobalInfo_AA.sDioInfo.asPortInfo[bPort].sDioCommon.bMasterSlave = psDioInfo->asPortInfo[bPort].sDioCommon.bMasterSlave;
++ }
++ if(psDioInfo->asPortInfo[bPort].sDioCommon.bAutoFs == MCDRV_AUTOFS_OFF
++ || psDioInfo->asPortInfo[bPort].sDioCommon.bAutoFs == MCDRV_AUTOFS_ON)
++ {
++ gsGlobalInfo_AA.sDioInfo.asPortInfo[bPort].sDioCommon.bAutoFs = psDioInfo->asPortInfo[bPort].sDioCommon.bAutoFs;
++ }
++ if(psDioInfo->asPortInfo[bPort].sDioCommon.bFs == MCDRV_FS_48000
++ || psDioInfo->asPortInfo[bPort].sDioCommon.bFs == MCDRV_FS_44100
++ || psDioInfo->asPortInfo[bPort].sDioCommon.bFs == MCDRV_FS_32000
++ || psDioInfo->asPortInfo[bPort].sDioCommon.bFs == MCDRV_FS_24000
++ || psDioInfo->asPortInfo[bPort].sDioCommon.bFs == MCDRV_FS_22050
++ || psDioInfo->asPortInfo[bPort].sDioCommon.bFs == MCDRV_FS_16000
++ || psDioInfo->asPortInfo[bPort].sDioCommon.bFs == MCDRV_FS_12000
++ || psDioInfo->asPortInfo[bPort].sDioCommon.bFs == MCDRV_FS_11025
++ || psDioInfo->asPortInfo[bPort].sDioCommon.bFs == MCDRV_FS_8000)
++ {
++ gsGlobalInfo_AA.sDioInfo.asPortInfo[bPort].sDioCommon.bFs = psDioInfo->asPortInfo[bPort].sDioCommon.bFs;
++ }
++ if(psDioInfo->asPortInfo[bPort].sDioCommon.bBckFs == MCDRV_BCKFS_64
++ || psDioInfo->asPortInfo[bPort].sDioCommon.bBckFs == MCDRV_BCKFS_48
++ || psDioInfo->asPortInfo[bPort].sDioCommon.bBckFs == MCDRV_BCKFS_32
++ || psDioInfo->asPortInfo[bPort].sDioCommon.bBckFs == MCDRV_BCKFS_512
++ || psDioInfo->asPortInfo[bPort].sDioCommon.bBckFs == MCDRV_BCKFS_256
++ || psDioInfo->asPortInfo[bPort].sDioCommon.bBckFs == MCDRV_BCKFS_128
++ || psDioInfo->asPortInfo[bPort].sDioCommon.bBckFs == MCDRV_BCKFS_16)
++ {
++ gsGlobalInfo_AA.sDioInfo.asPortInfo[bPort].sDioCommon.bBckFs = psDioInfo->asPortInfo[bPort].sDioCommon.bBckFs;
++ }
++ if(psDioInfo->asPortInfo[bPort].sDioCommon.bInterface == MCDRV_DIO_DA
++ || psDioInfo->asPortInfo[bPort].sDioCommon.bInterface == MCDRV_DIO_PCM)
++ {
++ gsGlobalInfo_AA.sDioInfo.asPortInfo[bPort].sDioCommon.bInterface = psDioInfo->asPortInfo[bPort].sDioCommon.bInterface;
++ }
++ if(psDioInfo->asPortInfo[bPort].sDioCommon.bBckInvert == MCDRV_BCLK_NORMAL
++ || psDioInfo->asPortInfo[bPort].sDioCommon.bBckInvert == MCDRV_BCLK_INVERT)
++ {
++ gsGlobalInfo_AA.sDioInfo.asPortInfo[bPort].sDioCommon.bBckInvert = psDioInfo->asPortInfo[bPort].sDioCommon.bBckInvert;
++ }
++ if(psDioInfo->asPortInfo[bPort].sDioCommon.bInterface == MCDRV_DIO_PCM)
++ {
++ if(psDioInfo->asPortInfo[bPort].sDioCommon.bPcmHizTim == MCDRV_PCMHIZTIM_FALLING
++ || psDioInfo->asPortInfo[bPort].sDioCommon.bPcmHizTim == MCDRV_PCMHIZTIM_RISING)
++ {
++ gsGlobalInfo_AA.sDioInfo.asPortInfo[bPort].sDioCommon.bPcmHizTim = psDioInfo->asPortInfo[bPort].sDioCommon.bPcmHizTim;
++ }
++ if(psDioInfo->asPortInfo[bPort].sDioCommon.bPcmClkDown == MCDRV_PCM_CLKDOWN_OFF
++ || psDioInfo->asPortInfo[bPort].sDioCommon.bPcmClkDown == MCDRV_PCM_CLKDOWN_HALF)
++ {
++ gsGlobalInfo_AA.sDioInfo.asPortInfo[bPort].sDioCommon.bPcmClkDown = psDioInfo->asPortInfo[bPort].sDioCommon.bPcmClkDown;
++ }
++ if(psDioInfo->asPortInfo[bPort].sDioCommon.bPcmFrame == MCDRV_PCM_SHORTFRAME
++ || psDioInfo->asPortInfo[bPort].sDioCommon.bPcmFrame == MCDRV_PCM_LONGFRAME)
++ {
++ gsGlobalInfo_AA.sDioInfo.asPortInfo[bPort].sDioCommon.bPcmFrame = psDioInfo->asPortInfo[bPort].sDioCommon.bPcmFrame;
++ }
++ if(psDioInfo->asPortInfo[bPort].sDioCommon.bPcmHighPeriod <= 31)
++ {
++ gsGlobalInfo_AA.sDioInfo.asPortInfo[bPort].sDioCommon.bPcmHighPeriod = psDioInfo->asPortInfo[bPort].sDioCommon.bPcmHighPeriod;
++ }
++ }
++}
++
++/****************************************************************************
++ * SetDIODIR
++ *
++ * Description:
++ * Set digital io dir information.
++ * Arguments:
++ * psDioInfo digital io information
++ * bPort port number
++ * Return:
++ * none
++ *
++ ****************************************************************************/
++static void SetDIODIR
++(
++ const MCDRV_DIO_INFO* psDioInfo,
++ UINT8 bPort
++)
++{
++ UINT8 bDIOCh;
++
++ gsGlobalInfo_AA.sDioInfo.asPortInfo[bPort].sDir.wSrcRate = psDioInfo->asPortInfo[bPort].sDir.wSrcRate;
++ if(gsGlobalInfo_AA.sDioInfo.asPortInfo[bPort].sDioCommon.bInterface == MCDRV_DIO_DA)
++ {
++ if(psDioInfo->asPortInfo[bPort].sDir.sDaFormat.bBitSel == MCDRV_BITSEL_16
++ || psDioInfo->asPortInfo[bPort].sDir.sDaFormat.bBitSel == MCDRV_BITSEL_20
++ || psDioInfo->asPortInfo[bPort].sDir.sDaFormat.bBitSel == MCDRV_BITSEL_24)
++ {
++ gsGlobalInfo_AA.sDioInfo.asPortInfo[bPort].sDir.sDaFormat.bBitSel = psDioInfo->asPortInfo[bPort].sDir.sDaFormat.bBitSel;
++ }
++ if(psDioInfo->asPortInfo[bPort].sDir.sDaFormat.bMode == MCDRV_DAMODE_HEADALIGN
++ || psDioInfo->asPortInfo[bPort].sDir.sDaFormat.bMode == MCDRV_DAMODE_I2S
++ || psDioInfo->asPortInfo[bPort].sDir.sDaFormat.bMode == MCDRV_DAMODE_TAILALIGN)
++ {
++ gsGlobalInfo_AA.sDioInfo.asPortInfo[bPort].sDir.sDaFormat.bMode = psDioInfo->asPortInfo[bPort].sDir.sDaFormat.bMode;
++ }
++ }
++ else if(gsGlobalInfo_AA.sDioInfo.asPortInfo[bPort].sDioCommon.bInterface == MCDRV_DIO_PCM)
++ {
++ if(psDioInfo->asPortInfo[bPort].sDir.sPcmFormat.bMono == MCDRV_PCM_STEREO
++ || psDioInfo->asPortInfo[bPort].sDir.sPcmFormat.bMono == MCDRV_PCM_MONO)
++ {
++ gsGlobalInfo_AA.sDioInfo.asPortInfo[bPort].sDir.sPcmFormat.bMono = psDioInfo->asPortInfo[bPort].sDir.sPcmFormat.bMono;
++ }
++ if(psDioInfo->asPortInfo[bPort].sDir.sPcmFormat.bOrder == MCDRV_PCM_MSB_FIRST
++ || psDioInfo->asPortInfo[bPort].sDir.sPcmFormat.bOrder == MCDRV_PCM_LSB_FIRST
++ || psDioInfo->asPortInfo[bPort].sDir.sPcmFormat.bOrder == MCDRV_PCM_MSB_FIRST_SIGN
++ || psDioInfo->asPortInfo[bPort].sDir.sPcmFormat.bOrder == MCDRV_PCM_LSB_FIRST_SIGN
++ || psDioInfo->asPortInfo[bPort].sDir.sPcmFormat.bOrder == MCDRV_PCM_MSB_FIRST_ZERO
++ || psDioInfo->asPortInfo[bPort].sDir.sPcmFormat.bOrder == MCDRV_PCM_LSB_FIRST_ZERO)
++ {
++ gsGlobalInfo_AA.sDioInfo.asPortInfo[bPort].sDir.sPcmFormat.bOrder = psDioInfo->asPortInfo[bPort].sDir.sPcmFormat.bOrder;
++ }
++ if(psDioInfo->asPortInfo[bPort].sDir.sPcmFormat.bLaw == MCDRV_PCM_LINEAR
++ || psDioInfo->asPortInfo[bPort].sDir.sPcmFormat.bLaw == MCDRV_PCM_ALAW
++ || psDioInfo->asPortInfo[bPort].sDir.sPcmFormat.bLaw == MCDRV_PCM_MULAW)
++ {
++ gsGlobalInfo_AA.sDioInfo.asPortInfo[bPort].sDir.sPcmFormat.bLaw = psDioInfo->asPortInfo[bPort].sDir.sPcmFormat.bLaw;
++ }
++ if(psDioInfo->asPortInfo[bPort].sDir.sPcmFormat.bBitSel == MCDRV_PCM_BITSEL_8
++ || psDioInfo->asPortInfo[bPort].sDir.sPcmFormat.bBitSel == MCDRV_PCM_BITSEL_13
++ || psDioInfo->asPortInfo[bPort].sDir.sPcmFormat.bBitSel == MCDRV_PCM_BITSEL_14
++ || psDioInfo->asPortInfo[bPort].sDir.sPcmFormat.bBitSel == MCDRV_PCM_BITSEL_16)
++ {
++ gsGlobalInfo_AA.sDioInfo.asPortInfo[bPort].sDir.sPcmFormat.bBitSel = psDioInfo->asPortInfo[bPort].sDir.sPcmFormat.bBitSel;
++ }
++ }
++ for(bDIOCh = 0; bDIOCh < DIO_CHANNELS; bDIOCh++)
++ {
++ if(psDioInfo->asPortInfo[bPort].sDir.abSlot[bDIOCh] < 2)
++ {
++ gsGlobalInfo_AA.sDioInfo.asPortInfo[bPort].sDir.abSlot[bDIOCh] = psDioInfo->asPortInfo[bPort].sDir.abSlot[bDIOCh];
++ }
++ }
++}
++
++/****************************************************************************
++ * SetDIODIT
++ *
++ * Description:
++ * Set digital io dit information.
++ * Arguments:
++ * psDioInfo digital io information
++ * bPort port number
++ * Return:
++ * none
++ *
++ ****************************************************************************/
++static void SetDIODIT
++(
++ const MCDRV_DIO_INFO* psDioInfo,
++ UINT8 bPort
++)
++{
++ UINT8 bDIOCh;
++
++ gsGlobalInfo_AA.sDioInfo.asPortInfo[bPort].sDit.wSrcRate = psDioInfo->asPortInfo[bPort].sDit.wSrcRate;
++ if(gsGlobalInfo_AA.sDioInfo.asPortInfo[bPort].sDioCommon.bInterface == MCDRV_DIO_DA)
++ {
++ if(psDioInfo->asPortInfo[bPort].sDit.sDaFormat.bBitSel == MCDRV_BITSEL_16
++ || psDioInfo->asPortInfo[bPort].sDit.sDaFormat.bBitSel == MCDRV_BITSEL_20
++ || psDioInfo->asPortInfo[bPort].sDit.sDaFormat.bBitSel == MCDRV_BITSEL_24)
++ {
++ gsGlobalInfo_AA.sDioInfo.asPortInfo[bPort].sDit.sDaFormat.bBitSel = psDioInfo->asPortInfo[bPort].sDit.sDaFormat.bBitSel;
++ }
++ if(psDioInfo->asPortInfo[bPort].sDit.sDaFormat.bMode == MCDRV_DAMODE_HEADALIGN
++ || psDioInfo->asPortInfo[bPort].sDit.sDaFormat.bMode == MCDRV_DAMODE_I2S
++ || psDioInfo->asPortInfo[bPort].sDit.sDaFormat.bMode == MCDRV_DAMODE_TAILALIGN)
++ {
++ gsGlobalInfo_AA.sDioInfo.asPortInfo[bPort].sDit.sDaFormat.bMode = psDioInfo->asPortInfo[bPort].sDit.sDaFormat.bMode;
++ }
++ }
++ else if(gsGlobalInfo_AA.sDioInfo.asPortInfo[bPort].sDioCommon.bInterface == MCDRV_DIO_PCM)
++ {
++ if(psDioInfo->asPortInfo[bPort].sDit.sPcmFormat.bMono == MCDRV_PCM_STEREO
++ || psDioInfo->asPortInfo[bPort].sDit.sPcmFormat.bMono == MCDRV_PCM_MONO)
++ {
++ gsGlobalInfo_AA.sDioInfo.asPortInfo[bPort].sDit.sPcmFormat.bMono = psDioInfo->asPortInfo[bPort].sDit.sPcmFormat.bMono;
++ }
++ if(psDioInfo->asPortInfo[bPort].sDit.sPcmFormat.bOrder == MCDRV_PCM_MSB_FIRST
++ || psDioInfo->asPortInfo[bPort].sDit.sPcmFormat.bOrder == MCDRV_PCM_LSB_FIRST
++ || psDioInfo->asPortInfo[bPort].sDit.sPcmFormat.bOrder == MCDRV_PCM_MSB_FIRST_SIGN
++ || psDioInfo->asPortInfo[bPort].sDit.sPcmFormat.bOrder == MCDRV_PCM_LSB_FIRST_SIGN
++ || psDioInfo->asPortInfo[bPort].sDit.sPcmFormat.bOrder == MCDRV_PCM_MSB_FIRST_ZERO
++ || psDioInfo->asPortInfo[bPort].sDit.sPcmFormat.bOrder == MCDRV_PCM_LSB_FIRST_ZERO)
++ {
++ gsGlobalInfo_AA.sDioInfo.asPortInfo[bPort].sDit.sPcmFormat.bOrder = psDioInfo->asPortInfo[bPort].sDit.sPcmFormat.bOrder;
++ }
++ if(psDioInfo->asPortInfo[bPort].sDit.sPcmFormat.bLaw == MCDRV_PCM_LINEAR
++ || psDioInfo->asPortInfo[bPort].sDit.sPcmFormat.bLaw == MCDRV_PCM_ALAW
++ || psDioInfo->asPortInfo[bPort].sDit.sPcmFormat.bLaw == MCDRV_PCM_MULAW)
++ {
++ gsGlobalInfo_AA.sDioInfo.asPortInfo[bPort].sDit.sPcmFormat.bLaw = psDioInfo->asPortInfo[bPort].sDit.sPcmFormat.bLaw;
++ }
++ if(psDioInfo->asPortInfo[bPort].sDit.sPcmFormat.bBitSel == MCDRV_PCM_BITSEL_8
++ || psDioInfo->asPortInfo[bPort].sDit.sPcmFormat.bBitSel == MCDRV_PCM_BITSEL_13
++ || psDioInfo->asPortInfo[bPort].sDit.sPcmFormat.bBitSel == MCDRV_PCM_BITSEL_14
++ || psDioInfo->asPortInfo[bPort].sDit.sPcmFormat.bBitSel == MCDRV_PCM_BITSEL_16)
++ {
++ gsGlobalInfo_AA.sDioInfo.asPortInfo[bPort].sDit.sPcmFormat.bBitSel = psDioInfo->asPortInfo[bPort].sDit.sPcmFormat.bBitSel;
++ }
++ }
++ for(bDIOCh = 0; bDIOCh < DIO_CHANNELS; bDIOCh++)
++ {
++ if(psDioInfo->asPortInfo[bPort].sDit.abSlot[bDIOCh] < 2)
++ {
++ gsGlobalInfo_AA.sDioInfo.asPortInfo[bPort].sDit.abSlot[bDIOCh] = psDioInfo->asPortInfo[bPort].sDit.abSlot[bDIOCh];
++ }
++ }
++}
++
++/****************************************************************************
++ * McResCtrl_GetDioInfo_AA
++ *
++ * Description:
++ * Get digital io information.
++ * Arguments:
++ * psDioInfo digital io information
++ * Return:
++ * none
++ *
++ ****************************************************************************/
++void McResCtrl_GetDioInfo_AA
++(
++ MCDRV_DIO_INFO* psDioInfo
++)
++{
++ *psDioInfo = gsGlobalInfo_AA.sDioInfo;
++}
++
++/****************************************************************************
++ * McResCtrl_SetVolInfo_AA
++ *
++ * Description:
++ * Update volume.
++ * Arguments:
++ * psVolInfo volume setting
++ * Return:
++ * none
++ *
++ ****************************************************************************/
++void McResCtrl_SetVolInfo_AA
++(
++ const MCDRV_VOL_INFO* psVolInfo
++)
++{
++ UINT8 bCh;
++
++
++ for(bCh = 0; bCh < AD0_VOL_CHANNELS; bCh++)
++ {
++ if((psVolInfo->aswD_Ad0[bCh] & 0x01) != 0)
++ {
++ gsGlobalInfo_AA.sVolInfo.aswD_Ad0[bCh] = (psVolInfo->aswD_Ad0[bCh] & 0xFFFE);
++ }
++ if((psVolInfo->aswD_Ad0Att[bCh] & 0x01) != 0)
++ {
++ gsGlobalInfo_AA.sVolInfo.aswD_Ad0Att[bCh] = (psVolInfo->aswD_Ad0Att[bCh] & 0xFFFE);
++ }
++ if((psVolInfo->aswA_Ad0[bCh] & 0x01) != 0)
++ {
++ gsGlobalInfo_AA.sVolInfo.aswA_Ad0[bCh] = (psVolInfo->aswA_Ad0[bCh] & 0xFFFE);
++ }
++ }
++ for(bCh = 0; bCh < AD1_VOL_CHANNELS; bCh++)
++ {
++ if((psVolInfo->aswD_Ad1[bCh] & 0x01) != 0)
++ {
++ gsGlobalInfo_AA.sVolInfo.aswD_Ad1[bCh] = (psVolInfo->aswD_Ad1[bCh] & 0xFFFE);
++ }
++ if((psVolInfo->aswD_Ad1Att[bCh] & 0x01) != 0)
++ {
++ gsGlobalInfo_AA.sVolInfo.aswD_Ad1Att[bCh] = (psVolInfo->aswD_Ad1Att[bCh] & 0xFFFE);
++ }
++ if((psVolInfo->aswA_Ad1[bCh] & 0x01) != 0)
++ {
++ gsGlobalInfo_AA.sVolInfo.aswA_Ad1[bCh] = (psVolInfo->aswA_Ad1[bCh] & 0xFFFE);
++ }
++ }
++
++ for(bCh = 0; bCh < AENG6_VOL_CHANNELS; bCh++)
++ {
++ if((psVolInfo->aswD_Aeng6[bCh] & 0x01) != 0)
++ {
++ gsGlobalInfo_AA.sVolInfo.aswD_Aeng6[bCh] = (psVolInfo->aswD_Aeng6[bCh] & 0xFFFE);
++ }
++ }
++
++ for(bCh = 0; bCh < PDM_VOL_CHANNELS; bCh++)
++ {
++ if((psVolInfo->aswD_Pdm[bCh] & 0x01) != 0)
++ {
++ gsGlobalInfo_AA.sVolInfo.aswD_Pdm[bCh] = (psVolInfo->aswD_Pdm[bCh] & 0xFFFE);
++ }
++ if((psVolInfo->aswD_SideTone[bCh] & 0x01) != 0)
++ {
++ gsGlobalInfo_AA.sVolInfo.aswD_SideTone[bCh] = (psVolInfo->aswD_SideTone[bCh] & 0xFFFE);
++ }
++ }
++
++ for(bCh = 0; bCh < DTMF_VOL_CHANNELS; bCh++)
++ {
++ if((psVolInfo->aswD_Dtmfb[bCh] & 0x01) != 0)
++ {
++ gsGlobalInfo_AA.sVolInfo.aswD_Dtmfb[bCh] = (psVolInfo->aswD_Dtmfb[bCh] & 0xFFFE);
++ }
++ if((psVolInfo->aswD_DtmfAtt[bCh] & 0x01) != 0)
++ {
++ gsGlobalInfo_AA.sVolInfo.aswD_DtmfAtt[bCh] = (psVolInfo->aswD_DtmfAtt[bCh] & 0xFFFE);
++ }
++ }
++
++ for(bCh = 0; bCh < DIO0_VOL_CHANNELS; bCh++)
++ {
++ if((psVolInfo->aswD_Dir0[bCh] & 0x01) != 0)
++ {
++ gsGlobalInfo_AA.sVolInfo.aswD_Dir0[bCh] = (psVolInfo->aswD_Dir0[bCh] & 0xFFFE);
++ }
++ if((psVolInfo->aswD_Dir0Att[bCh] & 0x01) != 0)
++ {
++ gsGlobalInfo_AA.sVolInfo.aswD_Dir0Att[bCh] = (psVolInfo->aswD_Dir0Att[bCh] & 0xFFFE);
++ }
++ if((psVolInfo->aswD_Dit0[bCh] & 0x01) != 0)
++ {
++ gsGlobalInfo_AA.sVolInfo.aswD_Dit0[bCh] = (psVolInfo->aswD_Dit0[bCh] & 0xFFFE);
++ }
++ }
++
++ for(bCh = 0; bCh < DIO1_VOL_CHANNELS; bCh++)
++ {
++ if((psVolInfo->aswD_Dir1[bCh] & 0x01) != 0)
++ {
++ gsGlobalInfo_AA.sVolInfo.aswD_Dir1[bCh] = (psVolInfo->aswD_Dir1[bCh] & 0xFFFE);
++ }
++ if((psVolInfo->aswD_Dir1Att[bCh] & 0x01) != 0)
++ {
++ gsGlobalInfo_AA.sVolInfo.aswD_Dir1Att[bCh] = (psVolInfo->aswD_Dir1Att[bCh] & 0xFFFE);
++ }
++ if((psVolInfo->aswD_Dit1[bCh] & 0x01) != 0)
++ {
++ gsGlobalInfo_AA.sVolInfo.aswD_Dit1[bCh] = (psVolInfo->aswD_Dit1[bCh] & 0xFFFE);
++ }
++ }
++
++ for(bCh = 0; bCh < DIO2_VOL_CHANNELS; bCh++)
++ {
++ if((psVolInfo->aswD_Dir2[bCh] & 0x01) != 0)
++ {
++ gsGlobalInfo_AA.sVolInfo.aswD_Dir2[bCh] = (psVolInfo->aswD_Dir2[bCh] & 0xFFFE);
++ }
++ if((psVolInfo->aswD_Dir2Att[bCh] & 0x01) != 0)
++ {
++ gsGlobalInfo_AA.sVolInfo.aswD_Dir2Att[bCh] = (psVolInfo->aswD_Dir2Att[bCh] & 0xFFFE);
++ }
++ if((psVolInfo->aswD_Dit2[bCh] & 0x01) != 0)
++ {
++ gsGlobalInfo_AA.sVolInfo.aswD_Dit2[bCh] = (psVolInfo->aswD_Dit2[bCh] & 0xFFFE);
++ }
++ }
++
++ for(bCh = 0; bCh < DAC_VOL_CHANNELS; bCh++)
++ {
++ if((psVolInfo->aswD_DacMaster[bCh] & 0x01) != 0)
++ {
++ gsGlobalInfo_AA.sVolInfo.aswD_DacMaster[bCh] = (psVolInfo->aswD_DacMaster[bCh] & 0xFFFE);
++ }
++ if((psVolInfo->aswD_DacVoice[bCh] & 0x01) != 0)
++ {
++ gsGlobalInfo_AA.sVolInfo.aswD_DacVoice[bCh] = (psVolInfo->aswD_DacVoice[bCh] & 0xFFFE);
++ }
++ if((psVolInfo->aswD_DacAtt[bCh] & 0x01) != 0)
++ {
++ gsGlobalInfo_AA.sVolInfo.aswD_DacAtt[bCh] = (psVolInfo->aswD_DacAtt[bCh] & 0xFFFE);
++ }
++ }
++
++ for(bCh = 0; bCh < LIN1_VOL_CHANNELS; bCh++)
++ {
++ if((psVolInfo->aswA_Lin1[bCh] & 0x01) != 0)
++ {
++ gsGlobalInfo_AA.sVolInfo.aswA_Lin1[bCh] = (psVolInfo->aswA_Lin1[bCh] & 0xFFFE);
++ }
++ }
++
++ for(bCh = 0; bCh < LIN2_VOL_CHANNELS; bCh++)
++ {
++ if((psVolInfo->aswA_Lin2[bCh] & 0x01) != 0)
++ {
++ gsGlobalInfo_AA.sVolInfo.aswA_Lin2[bCh] = (psVolInfo->aswA_Lin2[bCh] & 0xFFFE);
++ }
++ }
++
++ for(bCh = 0; bCh < MIC1_VOL_CHANNELS; bCh++)
++ {
++ if((psVolInfo->aswA_Mic1[bCh] & 0x01) != 0)
++ {
++ gsGlobalInfo_AA.sVolInfo.aswA_Mic1[bCh] = (psVolInfo->aswA_Mic1[bCh] & 0xFFFE);
++ }
++ }
++
++ for(bCh = 0; bCh < MIC2_VOL_CHANNELS; bCh++)
++ {
++ if((psVolInfo->aswA_Mic2[bCh] & 0x01) != 0)
++ {
++ gsGlobalInfo_AA.sVolInfo.aswA_Mic2[bCh] = (psVolInfo->aswA_Mic2[bCh] & 0xFFFE);
++ }
++ }
++
++ for(bCh = 0; bCh < MIC3_VOL_CHANNELS; bCh++)
++ {
++ if((psVolInfo->aswA_Mic3[bCh] & 0x01) != 0)
++ {
++ gsGlobalInfo_AA.sVolInfo.aswA_Mic3[bCh] = (psVolInfo->aswA_Mic3[bCh] & 0xFFFE);
++ }
++ }
++
++ for(bCh = 0; bCh < HP_VOL_CHANNELS; bCh++)
++ {
++ if((psVolInfo->aswA_Hp[bCh] & 0x01) != 0)
++ {
++ gsGlobalInfo_AA.sVolInfo.aswA_Hp[bCh] = (psVolInfo->aswA_Hp[bCh] & 0xFFFE);
++ }
++ }
++
++ for(bCh = 0; bCh < SP_VOL_CHANNELS; bCh++)
++ {
++ if((psVolInfo->aswA_Sp[bCh] & 0x01) != 0)
++ {
++ gsGlobalInfo_AA.sVolInfo.aswA_Sp[bCh] = (psVolInfo->aswA_Sp[bCh] & 0xFFFE);
++ }
++ }
++
++ for(bCh = 0; bCh < RC_VOL_CHANNELS; bCh++)
++ {
++ if((psVolInfo->aswA_Rc[bCh] & 0x01) != 0)
++ {
++ gsGlobalInfo_AA.sVolInfo.aswA_Rc[bCh] = (psVolInfo->aswA_Rc[bCh] & 0xFFFE);
++ }
++ }
++
++ for(bCh = 0; bCh < LOUT1_VOL_CHANNELS; bCh++)
++ {
++ if((psVolInfo->aswA_Lout1[bCh] & 0x01) != 0)
++ {
++ gsGlobalInfo_AA.sVolInfo.aswA_Lout1[bCh] = (psVolInfo->aswA_Lout1[bCh] & 0xFFFE);
++ }
++ }
++
++ for(bCh = 0; bCh < LOUT2_VOL_CHANNELS; bCh++)
++ {
++ if((psVolInfo->aswA_Lout2[bCh] & 0x01) != 0)
++ {
++ gsGlobalInfo_AA.sVolInfo.aswA_Lout2[bCh] = (psVolInfo->aswA_Lout2[bCh] & 0xFFFE);
++ }
++ }
++
++ for(bCh = 0; bCh < MIC1_VOL_CHANNELS; bCh++)
++ {
++ if((psVolInfo->aswA_Mic1Gain[bCh] & 0x01) != 0)
++ {
++ gsGlobalInfo_AA.sVolInfo.aswA_Mic1Gain[bCh] = (psVolInfo->aswA_Mic1Gain[bCh] & 0xFFFE);
++ }
++ }
++
++ for(bCh = 0; bCh < MIC2_VOL_CHANNELS; bCh++)
++ {
++ if((psVolInfo->aswA_Mic2Gain[bCh] & 0x01) != 0)
++ {
++ gsGlobalInfo_AA.sVolInfo.aswA_Mic2Gain[bCh] = (psVolInfo->aswA_Mic2Gain[bCh] & 0xFFFE);
++ }
++ }
++
++ for(bCh = 0; bCh < MIC3_VOL_CHANNELS; bCh++)
++ {
++ if((psVolInfo->aswA_Mic3Gain[bCh] & 0x01) != 0)
++ {
++ gsGlobalInfo_AA.sVolInfo.aswA_Mic3Gain[bCh] = (psVolInfo->aswA_Mic3Gain[bCh] & 0xFFFE);
++ }
++ }
++
++ for(bCh = 0; bCh < HPGAIN_VOL_CHANNELS; bCh++)
++ {
++ if((psVolInfo->aswA_HpGain[bCh] & 0x01) != 0)
++ {
++ gsGlobalInfo_AA.sVolInfo.aswA_HpGain[bCh] = (psVolInfo->aswA_HpGain[bCh] & 0xFFFE);
++ }
++ }
++}
++
++/****************************************************************************
++ * McResCtrl_GetVolInfo_AA
++ *
++ * Description:
++ * Get volume setting.
++ * Arguments:
++ * psVolInfo volume setting
++ * Return:
++ * none
++ *
++ ****************************************************************************/
++void McResCtrl_GetVolInfo_AA
++(
++ MCDRV_VOL_INFO* psVolInfo
++)
++{
++ *psVolInfo = gsGlobalInfo_AA.sVolInfo;
++}
++
++/****************************************************************************
++ * McResCtrl_SetDacInfo_AA
++ *
++ * Description:
++ * Set DAC information.
++ * Arguments:
++ * psDacInfo DAC information
++ * dUpdateInfo update information
++ * Return:
++ * none
++ *
++ ****************************************************************************/
++void McResCtrl_SetDacInfo_AA
++(
++ const MCDRV_DAC_INFO* psDacInfo,
++ UINT32 dUpdateInfo
++)
++{
++
++ if((dUpdateInfo & MCDRV_DAC_MSWP_UPDATE_FLAG) != 0)
++ {
++ switch(psDacInfo->bMasterSwap)
++ {
++ case MCDRV_DSWAP_OFF:
++ case MCDRV_DSWAP_SWAP:
++ case MCDRV_DSWAP_MUTE:
++ case MCDRV_DSWAP_RMVCENTER:
++ case MCDRV_DSWAP_MONO:
++ case MCDRV_DSWAP_MONOHALF:
++ case MCDRV_DSWAP_BOTHL:
++ case MCDRV_DSWAP_BOTHR:
++ gsGlobalInfo_AA.sDacInfo.bMasterSwap = psDacInfo->bMasterSwap;
++ break;
++ default:
++ break;
++ }
++ }
++ if((dUpdateInfo & MCDRV_DAC_VSWP_UPDATE_FLAG) != 0)
++ {
++ switch(psDacInfo->bVoiceSwap)
++ {
++ case MCDRV_DSWAP_OFF:
++ case MCDRV_DSWAP_SWAP:
++ case MCDRV_DSWAP_MUTE:
++ case MCDRV_DSWAP_RMVCENTER:
++ case MCDRV_DSWAP_MONO:
++ case MCDRV_DSWAP_MONOHALF:
++ case MCDRV_DSWAP_BOTHL:
++ case MCDRV_DSWAP_BOTHR:
++ gsGlobalInfo_AA.sDacInfo.bVoiceSwap = psDacInfo->bVoiceSwap;
++ break;
++ default:
++ break;
++ }
++ }
++ if((dUpdateInfo & MCDRV_DAC_HPF_UPDATE_FLAG) != 0)
++ {
++ if(psDacInfo->bDcCut == MCDRV_DCCUT_ON || psDacInfo->bDcCut == MCDRV_DCCUT_OFF)
++ {
++ gsGlobalInfo_AA.sDacInfo.bDcCut = psDacInfo->bDcCut;
++ }
++ }
++}
++
++/****************************************************************************
++ * McResCtrl_GetDacInfo_AA
++ *
++ * Description:
++ * Get DAC information.
++ * Arguments:
++ * psDacInfo DAC information
++ * Return:
++ * none
++ *
++ ****************************************************************************/
++void McResCtrl_GetDacInfo_AA
++(
++ MCDRV_DAC_INFO* psDacInfo
++)
++{
++ *psDacInfo = gsGlobalInfo_AA.sDacInfo;
++}
++
++/****************************************************************************
++ * McResCtrl_SetAdcInfo_AA
++ *
++ * Description:
++ * Set ADC information.
++ * Arguments:
++ * psAdcInfo ADC information
++ * dUpdateInfo update information
++ * Return:
++ * none
++ *
++ ****************************************************************************/
++void McResCtrl_SetAdcInfo_AA
++(
++ const MCDRV_ADC_INFO* psAdcInfo,
++ UINT32 dUpdateInfo
++)
++{
++
++ if((dUpdateInfo & MCDRV_ADCADJ_UPDATE_FLAG) != 0)
++ {
++ switch(psAdcInfo->bAgcAdjust)
++ {
++ case MCDRV_AGCADJ_24:
++ case MCDRV_AGCADJ_18:
++ case MCDRV_AGCADJ_12:
++ case MCDRV_AGCADJ_0:
++ gsGlobalInfo_AA.sAdcInfo.bAgcAdjust = psAdcInfo->bAgcAdjust;
++ break;
++ default:
++ break;
++ }
++ }
++ if((dUpdateInfo & MCDRV_ADCAGC_UPDATE_FLAG) != 0)
++ {
++ if(psAdcInfo->bAgcOn == MCDRV_AGC_OFF || psAdcInfo->bAgcOn == MCDRV_AGC_ON)
++ {
++ gsGlobalInfo_AA.sAdcInfo.bAgcOn = psAdcInfo->bAgcOn;
++ }
++ }
++ if((dUpdateInfo & MCDRV_ADCMONO_UPDATE_FLAG) != 0)
++ {
++ if(psAdcInfo->bMono == MCDRV_ADC_STEREO || psAdcInfo->bMono == MCDRV_ADC_MONO)
++ {
++ gsGlobalInfo_AA.sAdcInfo.bMono = psAdcInfo->bMono;
++ }
++ }
++}
++
++/****************************************************************************
++ * McResCtrl_GetAdcInfo_AA
++ *
++ * Description:
++ * Get ADC information.
++ * Arguments:
++ * psAdcInfo ADC information
++ * Return:
++ * none
++ *
++ ****************************************************************************/
++void McResCtrl_GetAdcInfo_AA
++(
++ MCDRV_ADC_INFO* psAdcInfo
++)
++{
++ *psAdcInfo = gsGlobalInfo_AA.sAdcInfo;
++}
++
++/****************************************************************************
++ * McResCtrl_SetSpInfo_AA
++ *
++ * Description:
++ * Set SP information.
++ * Arguments:
++ * psSpInfo SP information
++ * Return:
++ * none
++ *
++ ****************************************************************************/
++void McResCtrl_SetSpInfo_AA
++(
++ const MCDRV_SP_INFO* psSpInfo
++)
++{
++
++ if(psSpInfo->bSwap == MCDRV_SPSWAP_OFF || psSpInfo->bSwap == MCDRV_SPSWAP_SWAP)
++ {
++ gsGlobalInfo_AA.sSpInfo.bSwap = psSpInfo->bSwap;
++ }
++}
++
++/****************************************************************************
++ * McResCtrl_GetSpInfo_AA
++ *
++ * Description:
++ * Get SP information.
++ * Arguments:
++ * psSpInfo SP information
++ * Return:
++ * none
++ *
++ ****************************************************************************/
++void McResCtrl_GetSpInfo_AA
++(
++ MCDRV_SP_INFO* psSpInfo
++)
++{
++ *psSpInfo = gsGlobalInfo_AA.sSpInfo;
++}
++
++/****************************************************************************
++ * McResCtrl_SetDngInfo_AA
++ *
++ * Description:
++ * Set Digital Noise Gate information.
++ * Arguments:
++ * psDngInfo DNG information
++ * dUpdateInfo update information
++ * Return:
++ * none
++ *
++ ****************************************************************************/
++void McResCtrl_SetDngInfo_AA
++(
++ const MCDRV_DNG_INFO* psDngInfo,
++ UINT32 dUpdateInfo
++)
++{
++
++ if((dUpdateInfo & MCDRV_DNGSW_HP_UPDATE_FLAG) != 0)
++ {
++ if(psDngInfo->abOnOff[0] == MCDRV_DNG_OFF || psDngInfo->abOnOff[0] == MCDRV_DNG_ON)
++ {
++ gsGlobalInfo_AA.sDngInfo.abOnOff[0] = psDngInfo->abOnOff[0];
++ }
++ }
++ if((dUpdateInfo & MCDRV_DNGTHRES_HP_UPDATE_FLAG) != 0)
++ {
++ if(psDngInfo->abThreshold[0] <= MCDRV_DNG_THRES_72)
++ {
++ gsGlobalInfo_AA.sDngInfo.abThreshold[0] = psDngInfo->abThreshold[0];
++ }
++ }
++ if((dUpdateInfo & MCDRV_DNGHOLD_HP_UPDATE_FLAG) != 0)
++ {
++ switch(psDngInfo->abHold[0])
++ {
++ case MCDRV_DNG_HOLD_30:
++ case MCDRV_DNG_HOLD_120:
++ case MCDRV_DNG_HOLD_500:
++ gsGlobalInfo_AA.sDngInfo.abHold[0] = psDngInfo->abHold[0];
++ break;
++ default:
++ break;
++ }
++ }
++ if((dUpdateInfo & MCDRV_DNGATK_HP_UPDATE_FLAG) != 0)
++ {
++ if(psDngInfo->abAttack[0] == MCDRV_DNG_ATTACK_25)
++ {
++ gsGlobalInfo_AA.sDngInfo.abAttack[0] = psDngInfo->abAttack[0];
++ }
++ else if(psDngInfo->abAttack[0] == MCDRV_DNG_ATTACK_800)
++ {
++ gsGlobalInfo_AA.sDngInfo.abAttack[0] = 1/*MCDRV_DNG_ATTACK_800*/;
++ }
++ }
++ if((dUpdateInfo & MCDRV_DNGREL_HP_UPDATE_FLAG) != 0)
++ {
++ switch(psDngInfo->abRelease[0])
++ {
++ case MCDRV_DNG_RELEASE_7950:
++ case MCDRV_DNG_RELEASE_470:
++ case MCDRV_DNG_RELEASE_940:
++ gsGlobalInfo_AA.sDngInfo.abRelease[0] = psDngInfo->abRelease[0];
++ break;
++ default:
++ break;
++ }
++ }
++}
++
++/****************************************************************************
++ * McResCtrl_GetDngInfo_AA
++ *
++ * Description:
++ * Get Digital Noise Gate information.
++ * Arguments:
++ * psDngInfo DNG information
++ * Return:
++ * none
++ *
++ ****************************************************************************/
++void McResCtrl_GetDngInfo_AA
++(
++ MCDRV_DNG_INFO* psDngInfo
++)
++{
++ *psDngInfo = gsGlobalInfo_AA.sDngInfo;
++}
++
++/****************************************************************************
++ * McResCtrl_SetAeInfo_AA
++ *
++ * Description:
++ * Set Audio Engine information.
++ * Arguments:
++ * psAeInfo AE information
++ * dUpdateInfo update information
++ * Return:
++ * none
++ *
++ ****************************************************************************/
++void McResCtrl_SetAeInfo_AA
++(
++ const MCDRV_AE_INFO* psAeInfo,
++ UINT32 dUpdateInfo
++)
++{
++
++ if(McDevProf_IsValid(eMCDRV_FUNC_DBEX) == 1
++ && (dUpdateInfo & MCDRV_AEUPDATE_FLAG_BEXWIDE_ONOFF) != 0)
++ {
++ if((psAeInfo->bOnOff & MCDRV_BEXWIDE_ON) != 0)
++ {
++ gsGlobalInfo_AA.sAeInfo.bOnOff |= MCDRV_BEXWIDE_ON;
++ }
++ else
++ {
++ gsGlobalInfo_AA.sAeInfo.bOnOff &= (UINT8)~MCDRV_BEXWIDE_ON;
++ }
++ }
++ if((dUpdateInfo & MCDRV_AEUPDATE_FLAG_DRC_ONOFF) != 0)
++ {
++ if((psAeInfo->bOnOff & MCDRV_DRC_ON) != 0)
++ {
++ gsGlobalInfo_AA.sAeInfo.bOnOff |= MCDRV_DRC_ON;
++ }
++ else
++ {
++ gsGlobalInfo_AA.sAeInfo.bOnOff &= (UINT8)~MCDRV_DRC_ON;
++ }
++ }
++ if((dUpdateInfo & MCDRV_AEUPDATE_FLAG_EQ5_ONOFF) != 0)
++ {
++ if((psAeInfo->bOnOff & MCDRV_EQ5_ON) != 0)
++ {
++ gsGlobalInfo_AA.sAeInfo.bOnOff |= MCDRV_EQ5_ON;
++ }
++ else
++ {
++ gsGlobalInfo_AA.sAeInfo.bOnOff &= (UINT8)~MCDRV_EQ5_ON;
++ }
++ }
++ if((dUpdateInfo & MCDRV_AEUPDATE_FLAG_EQ3_ONOFF) != 0)
++ {
++ if((psAeInfo->bOnOff & MCDRV_EQ3_ON) != 0)
++ {
++ gsGlobalInfo_AA.sAeInfo.bOnOff |= MCDRV_EQ3_ON;
++ }
++ else
++ {
++ gsGlobalInfo_AA.sAeInfo.bOnOff &= (UINT8)~MCDRV_EQ3_ON;
++ }
++ }
++
++ if((dUpdateInfo & MCDRV_AEUPDATE_FLAG_BEX) != 0)
++ {
++ McSrv_MemCopy(psAeInfo->abBex, gsGlobalInfo_AA.sAeInfo.abBex, BEX_PARAM_SIZE);
++ }
++
++ if((dUpdateInfo & MCDRV_AEUPDATE_FLAG_WIDE) != 0)
++ {
++ McSrv_MemCopy(psAeInfo->abWide, gsGlobalInfo_AA.sAeInfo.abWide, WIDE_PARAM_SIZE);
++ }
++
++ if((dUpdateInfo & MCDRV_AEUPDATE_FLAG_DRC) != 0)
++ {
++ McSrv_MemCopy(psAeInfo->abDrc, gsGlobalInfo_AA.sAeInfo.abDrc, DRC_PARAM_SIZE);
++ }
++
++ if((dUpdateInfo & MCDRV_AEUPDATE_FLAG_EQ5) != 0)
++ {
++ McSrv_MemCopy(psAeInfo->abEq5, gsGlobalInfo_AA.sAeInfo.abEq5, EQ5_PARAM_SIZE);
++ }
++
++ if((dUpdateInfo & MCDRV_AEUPDATE_FLAG_EQ3) != 0)
++ {
++ McSrv_MemCopy(psAeInfo->abEq3, gsGlobalInfo_AA.sAeInfo.abEq3, EQ3_PARAM_SIZE);
++ }
++
++ if(McDevProf_IsValid(eMCDRV_FUNC_HWADJ) == 1)
++ {
++ gsGlobalInfo_AA.sAeInfo.bOnOff |= MCDRV_EQ3_ON;
++ }
++}
++
++/****************************************************************************
++ * McResCtrl_GetAeInfo_AA
++ *
++ * Description:
++ * Get Audio Engine information.
++ * Arguments:
++ * psAeInfo AE information
++ * Return:
++ * none
++ *
++ ****************************************************************************/
++void McResCtrl_GetAeInfo_AA
++(
++ MCDRV_AE_INFO* psAeInfo
++)
++{
++ *psAeInfo = gsGlobalInfo_AA.sAeInfo;
++}
++
++/****************************************************************************
++ * McResCtrl_SetPdmInfo_AA
++ *
++ * Description:
++ * Set PDM information.
++ * Arguments:
++ * psPdmInfo PDM information
++ * dUpdateInfo update information
++ * Return:
++ * none
++ *
++ ****************************************************************************/
++void McResCtrl_SetPdmInfo_AA
++(
++ const MCDRV_PDM_INFO* psPdmInfo,
++ UINT32 dUpdateInfo
++)
++{
++
++ if((dUpdateInfo & MCDRV_PDMCLK_UPDATE_FLAG) != 0)
++ {
++ switch(psPdmInfo->bClk)
++ {
++ case MCDRV_PDM_CLK_128:
++ case MCDRV_PDM_CLK_64:
++ case MCDRV_PDM_CLK_32:
++ gsGlobalInfo_AA.sPdmInfo.bClk = psPdmInfo->bClk;
++ break;
++ default:
++ break;
++ }
++ }
++ if((dUpdateInfo & MCDRV_PDMADJ_UPDATE_FLAG) != 0)
++ {
++ switch(psPdmInfo->bAgcAdjust)
++ {
++ case MCDRV_AGCADJ_24:
++ case MCDRV_AGCADJ_18:
++ case MCDRV_AGCADJ_12:
++ case MCDRV_AGCADJ_0:
++ gsGlobalInfo_AA.sPdmInfo.bAgcAdjust = psPdmInfo->bAgcAdjust;
++ break;
++ default:
++ break;
++ }
++ }
++ if((dUpdateInfo & MCDRV_PDMAGC_UPDATE_FLAG) != 0)
++ {
++ switch(psPdmInfo->bAgcOn)
++ {
++ case MCDRV_AGC_OFF:
++ case MCDRV_AGC_ON:
++ gsGlobalInfo_AA.sPdmInfo.bAgcOn = psPdmInfo->bAgcOn;
++ break;
++ default:
++ break;
++ }
++ }
++ if((dUpdateInfo & MCDRV_PDMEDGE_UPDATE_FLAG) != 0)
++ {
++ switch(psPdmInfo->bPdmEdge)
++ {
++ case MCDRV_PDMEDGE_LH:
++ case MCDRV_PDMEDGE_HL:
++ gsGlobalInfo_AA.sPdmInfo.bPdmEdge = psPdmInfo->bPdmEdge;
++ break;
++ default:
++ break;
++ }
++ }
++ if((dUpdateInfo & MCDRV_PDMWAIT_UPDATE_FLAG) != 0)
++ {
++ switch(psPdmInfo->bPdmWait)
++ {
++ case MCDRV_PDMWAIT_0:
++ case MCDRV_PDMWAIT_1:
++ case MCDRV_PDMWAIT_10:
++ case MCDRV_PDMWAIT_20:
++ gsGlobalInfo_AA.sPdmInfo.bPdmWait = psPdmInfo->bPdmWait;
++ break;
++ default:
++ break;
++ }
++ }
++ if((dUpdateInfo & MCDRV_PDMSEL_UPDATE_FLAG) != 0)
++ {
++ switch(psPdmInfo->bPdmSel)
++ {
++ case MCDRV_PDMSEL_L1R2:
++ case MCDRV_PDMSEL_L2R1:
++ case MCDRV_PDMSEL_L1R1:
++ case MCDRV_PDMSEL_L2R2:
++ gsGlobalInfo_AA.sPdmInfo.bPdmSel = psPdmInfo->bPdmSel;
++ break;
++ default:
++ break;
++ }
++ }
++ if((dUpdateInfo & MCDRV_PDMMONO_UPDATE_FLAG) != 0)
++ {
++ switch(psPdmInfo->bMono)
++ {
++ case MCDRV_PDM_STEREO:
++ case MCDRV_PDM_MONO:
++ gsGlobalInfo_AA.sPdmInfo.bMono = psPdmInfo->bMono;
++ break;
++ default:
++ break;
++ }
++ }
++}
++
++/****************************************************************************
++ * McResCtrl_GetPdmInfo_AA
++ *
++ * Description:
++ * Get PDM information.
++ * Arguments:
++ * psPdmInfo PDM information
++ * Return:
++ * none
++ *
++ ****************************************************************************/
++void McResCtrl_GetPdmInfo_AA
++(
++ MCDRV_PDM_INFO* psPdmInfo
++)
++{
++ *psPdmInfo = gsGlobalInfo_AA.sPdmInfo;
++}
++
++/****************************************************************************
++ * McResCtrl_SetGPMode_AA
++ *
++ * Description:
++ * Set GP mode.
++ * Arguments:
++ * psGpMode GP mode
++ * Return:
++ * none
++ *
++ ****************************************************************************/
++void McResCtrl_SetGPMode_AA
++(
++ const MCDRV_GP_MODE* psGpMode
++)
++{
++ UINT8 bPad;
++
++
++ for(bPad = 0; bPad < GPIO_PAD_NUM; bPad++)
++ {
++ if(psGpMode->abGpDdr[bPad] == MCDRV_GPDDR_IN
++ || psGpMode->abGpDdr[bPad] == MCDRV_GPDDR_OUT)
++ {
++ gsGlobalInfo_AA.sGpMode.abGpDdr[bPad] = psGpMode->abGpDdr[bPad];
++ }
++ if(McDevProf_IsValid(eMCDRV_FUNC_GPMODE) == 1)
++ {
++ if(psGpMode->abGpMode[bPad] == MCDRV_GPMODE_RISING
++ || psGpMode->abGpMode[bPad] == MCDRV_GPMODE_FALLING
++ || psGpMode->abGpMode[bPad] == MCDRV_GPMODE_BOTH)
++ {
++ gsGlobalInfo_AA.sGpMode.abGpMode[bPad] = psGpMode->abGpMode[bPad];
++ }
++ if(psGpMode->abGpHost[bPad] == MCDRV_GPHOST_SCU
++ || psGpMode->abGpHost[bPad] == MCDRV_GPHOST_CDSP)
++ {
++ gsGlobalInfo_AA.sGpMode.abGpHost[bPad] = psGpMode->abGpHost[bPad];
++ }
++ if(psGpMode->abGpInvert[bPad] == MCDRV_GPINV_NORMAL
++ || psGpMode->abGpInvert[bPad] == MCDRV_GPINV_INVERT)
++ {
++ gsGlobalInfo_AA.sGpMode.abGpInvert[bPad] = psGpMode->abGpInvert[bPad];
++ }
++ }
++ }
++}
++
++/****************************************************************************
++ * McResCtrl_GetGPMode_AA
++ *
++ * Description:
++ * Get GP mode.
++ * Arguments:
++ * psGpMode GP mode
++ * Return:
++ * none
++ *
++ ****************************************************************************/
++void McResCtrl_GetGPMode_AA
++(
++ MCDRV_GP_MODE* psGpMode
++)
++{
++ *psGpMode = gsGlobalInfo_AA.sGpMode;
++}
++
++/****************************************************************************
++ * McResCtrl_SetGPMask_AA
++ *
++ * Description:
++ * Set GP mask.
++ * Arguments:
++ * bMask GP mask
++ * dPadNo PAD Number
++ * Return:
++ * none
++ *
++ ****************************************************************************/
++void McResCtrl_SetGPMask_AA
++(
++ UINT8 bMask,
++ UINT32 dPadNo
++)
++{
++ if(dPadNo == MCDRV_GP_PAD0)
++ {
++ if(gsGlobalInfo_AA.sInitInfo.bPad0Func == MCDRV_PAD_GPIO
++ && gsGlobalInfo_AA.sGpMode.abGpDdr[dPadNo] == MCDRV_GPDDR_IN)
++ {
++ if(bMask == MCDRV_GPMASK_ON || bMask == MCDRV_GPMASK_OFF)
++ {
++ gsGlobalInfo_AA.abGpMask[dPadNo] = bMask;
++ }
++ }
++ }
++ else if(dPadNo == MCDRV_GP_PAD1)
++ {
++ if(gsGlobalInfo_AA.sInitInfo.bPad1Func == MCDRV_PAD_GPIO
++ && gsGlobalInfo_AA.sGpMode.abGpDdr[dPadNo] == MCDRV_GPDDR_IN)
++ {
++ if(bMask == MCDRV_GPMASK_ON || bMask == MCDRV_GPMASK_OFF)
++ {
++ gsGlobalInfo_AA.abGpMask[dPadNo] = bMask;
++ }
++ }
++ }
++/*
++ else if(dPadNo == MCDRV_GP_PAD2)
++ {
++ if(gsGlobalInfo_AA.sInitInfo.bPad2Func == MCDRV_PAD_GPIO
++ && gsGlobalInfo_AA.sGpMode.abGpDdr[dPadNo] == MCDRV_GPDDR_IN)
++ {
++ if(bMask == MCDRV_GPMASK_ON || bMask == MCDRV_GPMASK_OFF)
++ {
++ gsGlobalInfo_AA.abGpMask[dPadNo] = bMask;
++ }
++ }
++ }
++*/
++}
++
++/****************************************************************************
++ * McResCtrl_GetGPMask_AA
++ *
++ * Description:
++ * Get GP mask.
++ * Arguments:
++ * pabMask GP mask
++ * Return:
++ * none
++ *
++ ****************************************************************************/
++void McResCtrl_GetGPMask_AA
++(
++ UINT8* pabMask
++)
++{
++ UINT8 bPadNo;
++ for(bPadNo = 0; bPadNo < GPIO_PAD_NUM; bPadNo++)
++ {
++ pabMask[bPadNo] = gsGlobalInfo_AA.abGpMask[bPadNo];
++ }
++}
++
++
++/****************************************************************************
++ * McResCtrl_GetVolReg_AA
++ *
++ * Description:
++ * Get value of volume registers.
++ * Arguments:
++ * psVolInfo volume information
++ * Return:
++ * none
++ *
++ ****************************************************************************/
++void McResCtrl_GetVolReg_AA
++(
++ MCDRV_VOL_INFO* psVolInfo
++)
++{
++ UINT8 bCh;
++ MCDRV_DST_CH abDSTCh[] = {eMCDRV_DST_CH0_AA, eMCDRV_DST_CH1_AA};
++ SINT16 swGainUp;
++
++
++ *psVolInfo = gsGlobalInfo_AA.sVolInfo;
++
++ if(gsGlobalInfo_AA.sInitInfo.bDclGain == MCDRV_DCLGAIN_6)
++ {
++ swGainUp = 6 * 256;
++ }
++ else if(gsGlobalInfo_AA.sInitInfo.bDclGain == MCDRV_DCLGAIN_12)
++ {
++ swGainUp = 12 * 256;
++ }
++ else if(gsGlobalInfo_AA.sInitInfo.bDclGain == MCDRV_DCLGAIN_18)
++ {
++ swGainUp = 18 * 256;
++ }
++ else
++ {
++ swGainUp = 0;
++ }
++
++ psVolInfo->aswA_HpGain[0] = MCDRV_REG_MUTE;
++ if(McResCtrl_IsDstUsed_AA(eMCDRV_DST_HP_AA, eMCDRV_DST_CH0_AA) == 0)
++ {
++ psVolInfo->aswA_Hp[0] = MCDRV_REG_MUTE;
++ }
++ else
++ {
++ psVolInfo->aswA_Hp[0] = GetHpVolReg(gsGlobalInfo_AA.sVolInfo.aswA_Hp[0]);
++ psVolInfo->aswA_HpGain[0] = GetHpGainReg(gsGlobalInfo_AA.sVolInfo.aswA_HpGain[0]);
++ }
++ if(McResCtrl_IsDstUsed_AA(eMCDRV_DST_HP_AA, eMCDRV_DST_CH1_AA) == 0)
++ {
++ psVolInfo->aswA_Hp[1] = MCDRV_REG_MUTE;
++ }
++ else
++ {
++ psVolInfo->aswA_Hp[1] = GetHpVolReg(gsGlobalInfo_AA.sVolInfo.aswA_Hp[1]);
++ psVolInfo->aswA_HpGain[0] = GetHpGainReg(gsGlobalInfo_AA.sVolInfo.aswA_HpGain[0]);
++ }
++
++ if(McResCtrl_IsDstUsed_AA(eMCDRV_DST_SP_AA, eMCDRV_DST_CH0_AA) == 0)
++ {
++ psVolInfo->aswA_Sp[0] = MCDRV_REG_MUTE;
++ }
++ else
++ {
++ psVolInfo->aswA_Sp[0] = GetSpVolReg(gsGlobalInfo_AA.sVolInfo.aswA_Sp[0]);
++ }
++ if(McResCtrl_IsDstUsed_AA(eMCDRV_DST_SP_AA, eMCDRV_DST_CH1_AA) == 0)
++ {
++ psVolInfo->aswA_Sp[1] = MCDRV_REG_MUTE;
++ }
++ else
++ {
++ psVolInfo->aswA_Sp[1] = GetSpVolReg(gsGlobalInfo_AA.sVolInfo.aswA_Sp[1]);
++ }
++
++ if(McResCtrl_IsDstUsed_AA(eMCDRV_DST_RCV_AA, eMCDRV_DST_CH0_AA) == 0)
++ {
++ psVolInfo->aswA_Rc[0] = MCDRV_REG_MUTE;
++ }
++ else
++ {
++ psVolInfo->aswA_Rc[0] = GetRcVolReg(gsGlobalInfo_AA.sVolInfo.aswA_Rc[0]);
++ }
++
++ if(McResCtrl_IsDstUsed_AA(eMCDRV_DST_LOUT1_AA, eMCDRV_DST_CH0_AA) == 0)
++ {
++ psVolInfo->aswA_Lout1[0] = MCDRV_REG_MUTE;
++ }
++ else
++ {
++ psVolInfo->aswA_Lout1[0] = GetLoVolReg(gsGlobalInfo_AA.sVolInfo.aswA_Lout1[0]);
++ }
++ if(McResCtrl_IsDstUsed_AA(eMCDRV_DST_LOUT1_AA, eMCDRV_DST_CH1_AA) == 0)
++ {
++ psVolInfo->aswA_Lout1[1] = MCDRV_REG_MUTE;
++ }
++ else
++ {
++ psVolInfo->aswA_Lout1[1] = GetLoVolReg(gsGlobalInfo_AA.sVolInfo.aswA_Lout1[1]);
++ }
++
++ if(McResCtrl_IsDstUsed_AA(eMCDRV_DST_LOUT2_AA, eMCDRV_DST_CH0_AA) == 0)
++ {
++ psVolInfo->aswA_Lout2[0] = MCDRV_REG_MUTE;
++ }
++ else
++ {
++ psVolInfo->aswA_Lout2[0] = GetLoVolReg(gsGlobalInfo_AA.sVolInfo.aswA_Lout2[0]);
++ }
++ if(McResCtrl_IsDstUsed_AA(eMCDRV_DST_LOUT2_AA, eMCDRV_DST_CH1_AA) == 0)
++ {
++ psVolInfo->aswA_Lout2[1] = MCDRV_REG_MUTE;
++ }
++ else
++ {
++ psVolInfo->aswA_Lout2[1] = GetLoVolReg(gsGlobalInfo_AA.sVolInfo.aswA_Lout2[1]);
++ }
++
++ for(bCh = 0; bCh < AD0_VOL_CHANNELS; bCh++)
++ {
++ if(McResCtrl_IsDstUsed_AA(eMCDRV_DST_ADC0_AA, abDSTCh[bCh]) == 0)
++ {/* ADC0 source all off */
++ psVolInfo->aswA_Ad0[bCh] = MCDRV_REG_MUTE;
++ psVolInfo->aswD_Ad0[bCh] = MCDRV_REG_MUTE;
++ }
++ else
++ {
++ psVolInfo->aswA_Ad0[bCh] = GetADVolReg(gsGlobalInfo_AA.sVolInfo.aswA_Ad0[bCh]);
++ psVolInfo->aswD_Ad0[bCh] = GetDigitalVolReg(gsGlobalInfo_AA.sVolInfo.aswD_Ad0[bCh] - swGainUp);
++ }
++ }
++ if((gsGlobalInfo_AA.sPathInfo.asMix[0].abSrcOnOff[MCDRV_SRC_ADC0_BLOCK] & MCDRV_SRC4_ADC0_ON) == MCDRV_SRC4_ADC0_ON
++ || (gsGlobalInfo_AA.sPathInfo.asMix[0].abSrcOnOff[MCDRV_SRC_PDM_BLOCK] & MCDRV_SRC4_PDM_ON) == MCDRV_SRC4_PDM_ON
++ || ((gsGlobalInfo_AA.sPathInfo.asMix[0].abSrcOnOff[MCDRV_SRC_AE_BLOCK] & MCDRV_SRC6_AE_ON) == MCDRV_SRC6_AE_ON
++ && (McResCtrl_GetAESource_AA() == eMCDRV_SRC_PDM_AA || McResCtrl_GetAESource_AA() == eMCDRV_SRC_ADC0_AA)))
++ {
++ for(bCh = 0; bCh < AD0_VOL_CHANNELS; bCh++)
++ {
++ psVolInfo->aswD_Ad0Att[bCh] = GetDigitalVolReg(gsGlobalInfo_AA.sVolInfo.aswD_Ad0Att[bCh]);
++ }
++ }
++ else
++ {
++ for(bCh = 0; bCh < AD0_VOL_CHANNELS; bCh++)
++ {
++ psVolInfo->aswD_Ad0Att[bCh] = MCDRV_REG_MUTE;
++ }
++ }
++
++ if(McDevProf_IsValid(eMCDRV_FUNC_ADC1) == 1)
++ {
++ if(McResCtrl_IsDstUsed_AA(eMCDRV_DST_ADC1_AA, eMCDRV_DST_CH0_AA) == 0)
++ {/* ADC1 source all off */
++ for(bCh = 0; bCh < AD1_VOL_CHANNELS; bCh++)
++ {
++ psVolInfo->aswA_Ad1[bCh] = MCDRV_REG_MUTE;
++ psVolInfo->aswD_Ad1[bCh] = MCDRV_REG_MUTE;
++ }
++ }
++ else
++ {
++ for(bCh = 0; bCh < AD1_VOL_CHANNELS; bCh++)
++ {
++ psVolInfo->aswA_Ad1[bCh] = GetADVolReg(gsGlobalInfo_AA.sVolInfo.aswA_Ad1[bCh]);
++ psVolInfo->aswD_Ad1[bCh] = GetDigitalVolReg(gsGlobalInfo_AA.sVolInfo.aswD_Ad1[bCh] - swGainUp);
++ }
++ }
++ if((gsGlobalInfo_AA.sPathInfo.asMix[0].abSrcOnOff[MCDRV_SRC_ADC1_BLOCK] & MCDRV_SRC4_ADC1_ON) == MCDRV_SRC4_ADC1_ON)
++ {
++ for(bCh = 0; bCh < AD1_VOL_CHANNELS; bCh++)
++ {
++ psVolInfo->aswD_Ad1Att[bCh] = GetDigitalVolReg(gsGlobalInfo_AA.sVolInfo.aswD_Ad1Att[bCh]);
++ }
++ }
++ else
++ {
++ for(bCh = 0; bCh < AD1_VOL_CHANNELS; bCh++)
++ {
++ psVolInfo->aswD_Ad1Att[bCh] = MCDRV_REG_MUTE;
++ }
++ }
++ }
++
++ if(((gsGlobalInfo_AA.sPathInfo.asHpOut[0].abSrcOnOff[MCDRV_SRC_LINE1_L_BLOCK] & MCDRV_SRC1_LINE1_L_ON) == MCDRV_SRC1_LINE1_L_ON)
++ || ((gsGlobalInfo_AA.sPathInfo.asSpOut[0].abSrcOnOff[MCDRV_SRC_LINE1_L_BLOCK] & MCDRV_SRC1_LINE1_L_ON) == MCDRV_SRC1_LINE1_L_ON)
++ || ((gsGlobalInfo_AA.sPathInfo.asLout1[0].abSrcOnOff[MCDRV_SRC_LINE1_L_BLOCK] & MCDRV_SRC1_LINE1_L_ON) == MCDRV_SRC1_LINE1_L_ON)
++ || ((gsGlobalInfo_AA.sPathInfo.asLout1[0].abSrcOnOff[MCDRV_SRC_LINE1_L_BLOCK] & MCDRV_SRC1_LINE1_L_ON) == MCDRV_SRC1_LINE1_L_ON)
++ || ((gsGlobalInfo_AA.sPathInfo.asLout2[0].abSrcOnOff[MCDRV_SRC_LINE1_L_BLOCK] & MCDRV_SRC1_LINE1_L_ON) == MCDRV_SRC1_LINE1_L_ON)
++ || ((gsGlobalInfo_AA.sPathInfo.asHpOut[0].abSrcOnOff[MCDRV_SRC_LINE1_M_BLOCK] & MCDRV_SRC1_LINE1_M_ON) == MCDRV_SRC1_LINE1_M_ON)
++ || ((gsGlobalInfo_AA.sPathInfo.asSpOut[0].abSrcOnOff[MCDRV_SRC_LINE1_M_BLOCK] & MCDRV_SRC1_LINE1_M_ON) == MCDRV_SRC1_LINE1_M_ON)
++ || ((gsGlobalInfo_AA.sPathInfo.asSpOut[1].abSrcOnOff[MCDRV_SRC_LINE1_M_BLOCK] & MCDRV_SRC1_LINE1_M_ON) == MCDRV_SRC1_LINE1_M_ON)
++ || ((gsGlobalInfo_AA.sPathInfo.asRcOut[0].abSrcOnOff[MCDRV_SRC_LINE1_M_BLOCK] & MCDRV_SRC1_LINE1_M_ON) == MCDRV_SRC1_LINE1_M_ON)
++ || ((gsGlobalInfo_AA.sPathInfo.asLout1[0].abSrcOnOff[MCDRV_SRC_LINE1_M_BLOCK] & MCDRV_SRC1_LINE1_M_ON) == MCDRV_SRC1_LINE1_M_ON)
++ || ((gsGlobalInfo_AA.sPathInfo.asLout1[0].abSrcOnOff[MCDRV_SRC_LINE1_M_BLOCK] & MCDRV_SRC1_LINE1_M_ON) == MCDRV_SRC1_LINE1_M_ON)
++ || ((gsGlobalInfo_AA.sPathInfo.asLout2[0].abSrcOnOff[MCDRV_SRC_LINE1_M_BLOCK] & MCDRV_SRC1_LINE1_M_ON) == MCDRV_SRC1_LINE1_M_ON))
++ {
++ psVolInfo->aswA_Lin1[0] = GetLIVolReg(gsGlobalInfo_AA.sVolInfo.aswA_Lin1[0]);
++ }
++ else
++ {
++ psVolInfo->aswA_Lin1[0] = MCDRV_REG_MUTE;
++ }
++
++ if(((gsGlobalInfo_AA.sPathInfo.asHpOut[1].abSrcOnOff[MCDRV_SRC_LINE1_R_BLOCK] & MCDRV_SRC1_LINE1_R_ON) == MCDRV_SRC1_LINE1_R_ON)
++ || ((gsGlobalInfo_AA.sPathInfo.asSpOut[1].abSrcOnOff[MCDRV_SRC_LINE1_R_BLOCK] & MCDRV_SRC1_LINE1_R_ON) == MCDRV_SRC1_LINE1_R_ON)
++ || ((gsGlobalInfo_AA.sPathInfo.asLout1[1].abSrcOnOff[MCDRV_SRC_LINE1_R_BLOCK] & MCDRV_SRC1_LINE1_R_ON) == MCDRV_SRC1_LINE1_R_ON)
++ || ((gsGlobalInfo_AA.sPathInfo.asLout2[1].abSrcOnOff[MCDRV_SRC_LINE1_R_BLOCK] & MCDRV_SRC1_LINE1_R_ON) == MCDRV_SRC1_LINE1_R_ON))
++ {
++ psVolInfo->aswA_Lin1[1] = GetLIVolReg(gsGlobalInfo_AA.sVolInfo.aswA_Lin1[1]);
++ }
++ else
++ {
++ psVolInfo->aswA_Lin1[1] = MCDRV_REG_MUTE;
++ }
++
++ if(McDevProf_IsValid(eMCDRV_FUNC_LI2) == 1)
++ {
++ psVolInfo->aswA_Lin2[0] = MCDRV_REG_MUTE;
++ psVolInfo->aswA_Lin2[1] = MCDRV_REG_MUTE;
++ }
++
++ if(McResCtrl_IsSrcUsed_AA(eMCDRV_SRC_MIC1_AA) == 0)
++ {/* MIC1 is unused */
++ for(bCh = 0; bCh < MIC1_VOL_CHANNELS; bCh++)
++ {
++ psVolInfo->aswA_Mic1[bCh] = MCDRV_REG_MUTE;
++ psVolInfo->aswA_Mic1Gain[bCh] = (SINT16)(McResCtrl_GetRegVal_AA(MCDRV_PACKET_REGTYPE_B_ANA_AA, MCI_AA_MC_GAIN) & MCB_AA_MC1GAIN);
++ }
++ }
++ else
++ {
++ for(bCh = 0; bCh < MIC1_VOL_CHANNELS; bCh++)
++ {
++ if(((gsGlobalInfo_AA.sPathInfo.asHpOut[0].abSrcOnOff[MCDRV_SRC_MIC1_BLOCK] & MCDRV_SRC0_MIC1_ON) != MCDRV_SRC0_MIC1_ON)
++ && ((gsGlobalInfo_AA.sPathInfo.asHpOut[1].abSrcOnOff[MCDRV_SRC_MIC1_BLOCK] & MCDRV_SRC0_MIC1_ON) != MCDRV_SRC0_MIC1_ON)
++ && ((gsGlobalInfo_AA.sPathInfo.asRcOut[0].abSrcOnOff[MCDRV_SRC_MIC1_BLOCK] & MCDRV_SRC0_MIC1_ON) != MCDRV_SRC0_MIC1_ON)
++ && ((gsGlobalInfo_AA.sPathInfo.asLout1[0].abSrcOnOff[MCDRV_SRC_MIC1_BLOCK] & MCDRV_SRC0_MIC1_ON) != MCDRV_SRC0_MIC1_ON)
++ && ((gsGlobalInfo_AA.sPathInfo.asLout1[1].abSrcOnOff[MCDRV_SRC_MIC1_BLOCK] & MCDRV_SRC0_MIC1_ON) != MCDRV_SRC0_MIC1_ON)
++ && ((gsGlobalInfo_AA.sPathInfo.asLout2[0].abSrcOnOff[MCDRV_SRC_MIC1_BLOCK] & MCDRV_SRC0_MIC1_ON) != MCDRV_SRC0_MIC1_ON)
++ && ((gsGlobalInfo_AA.sPathInfo.asLout2[1].abSrcOnOff[MCDRV_SRC_MIC1_BLOCK] & MCDRV_SRC0_MIC1_ON) != MCDRV_SRC0_MIC1_ON))
++ {
++ psVolInfo->aswA_Mic1[bCh] = MCDRV_REG_MUTE;
++ }
++ else
++ {
++ psVolInfo->aswA_Mic1[bCh] = GetMcVolReg(gsGlobalInfo_AA.sVolInfo.aswA_Mic1[bCh]);
++ }
++ psVolInfo->aswA_Mic1Gain[bCh] = GetMcGainReg(gsGlobalInfo_AA.sVolInfo.aswA_Mic1Gain[bCh]);
++ }
++ }
++ if(McResCtrl_IsSrcUsed_AA(eMCDRV_SRC_MIC2_AA) == 0)
++ {/* MIC2 is unused */
++ for(bCh = 0; bCh < MIC2_VOL_CHANNELS; bCh++)
++ {
++ psVolInfo->aswA_Mic2[bCh] = MCDRV_REG_MUTE;
++ psVolInfo->aswA_Mic2Gain[bCh] = (SINT16)((McResCtrl_GetRegVal_AA(MCDRV_PACKET_REGTYPE_B_ANA_AA, MCI_AA_MC_GAIN) & MCB_AA_MC2GAIN) >> 4);
++ }
++ }
++ else
++ {
++ for(bCh = 0; bCh < MIC2_VOL_CHANNELS; bCh++)
++ {
++ if(((gsGlobalInfo_AA.sPathInfo.asHpOut[0].abSrcOnOff[MCDRV_SRC_MIC2_BLOCK] & MCDRV_SRC0_MIC2_ON) != MCDRV_SRC0_MIC2_ON)
++ && ((gsGlobalInfo_AA.sPathInfo.asHpOut[1].abSrcOnOff[MCDRV_SRC_MIC2_BLOCK] & MCDRV_SRC0_MIC2_ON) != MCDRV_SRC0_MIC2_ON)
++ && ((gsGlobalInfo_AA.sPathInfo.asRcOut[0].abSrcOnOff[MCDRV_SRC_MIC2_BLOCK] & MCDRV_SRC0_MIC2_ON) != MCDRV_SRC0_MIC2_ON)
++ && ((gsGlobalInfo_AA.sPathInfo.asLout1[0].abSrcOnOff[MCDRV_SRC_MIC2_BLOCK] & MCDRV_SRC0_MIC2_ON) != MCDRV_SRC0_MIC2_ON)
++ && ((gsGlobalInfo_AA.sPathInfo.asLout1[1].abSrcOnOff[MCDRV_SRC_MIC2_BLOCK] & MCDRV_SRC0_MIC2_ON) != MCDRV_SRC0_MIC2_ON)
++ && ((gsGlobalInfo_AA.sPathInfo.asLout2[0].abSrcOnOff[MCDRV_SRC_MIC2_BLOCK] & MCDRV_SRC0_MIC2_ON) != MCDRV_SRC0_MIC2_ON)
++ && ((gsGlobalInfo_AA.sPathInfo.asLout2[1].abSrcOnOff[MCDRV_SRC_MIC2_BLOCK] & MCDRV_SRC0_MIC2_ON) != MCDRV_SRC0_MIC2_ON))
++ {
++ psVolInfo->aswA_Mic2[bCh] = MCDRV_REG_MUTE;
++ }
++ else
++ {
++ psVolInfo->aswA_Mic2[bCh] = GetMcVolReg(gsGlobalInfo_AA.sVolInfo.aswA_Mic2[bCh]);
++ }
++ psVolInfo->aswA_Mic2Gain[bCh] = GetMcGainReg(gsGlobalInfo_AA.sVolInfo.aswA_Mic2Gain[bCh]);
++ }
++ }
++ if(McResCtrl_IsSrcUsed_AA(eMCDRV_SRC_MIC3_AA) == 0)
++ {/* MIC3 is unused */
++ for(bCh = 0; bCh < MIC3_VOL_CHANNELS; bCh++)
++ {
++ psVolInfo->aswA_Mic3[bCh] = MCDRV_REG_MUTE;
++ psVolInfo->aswA_Mic3Gain[bCh] = (SINT16)(McResCtrl_GetRegVal_AA(MCDRV_PACKET_REGTYPE_B_ANA_AA, MCI_AA_MC3_GAIN) & MCB_AA_MC3GAIN);
++ }
++ }
++ else
++ {
++ for(bCh = 0; bCh < MIC3_VOL_CHANNELS; bCh++)
++ {
++ if(((gsGlobalInfo_AA.sPathInfo.asHpOut[0].abSrcOnOff[MCDRV_SRC_MIC3_BLOCK] & MCDRV_SRC0_MIC3_ON) != MCDRV_SRC0_MIC3_ON)
++ && ((gsGlobalInfo_AA.sPathInfo.asHpOut[1].abSrcOnOff[MCDRV_SRC_MIC3_BLOCK] & MCDRV_SRC0_MIC3_ON) != MCDRV_SRC0_MIC3_ON)
++ && ((gsGlobalInfo_AA.sPathInfo.asRcOut[0].abSrcOnOff[MCDRV_SRC_MIC3_BLOCK] & MCDRV_SRC0_MIC3_ON) != MCDRV_SRC0_MIC3_ON)
++ && ((gsGlobalInfo_AA.sPathInfo.asLout1[0].abSrcOnOff[MCDRV_SRC_MIC3_BLOCK] & MCDRV_SRC0_MIC3_ON) != MCDRV_SRC0_MIC3_ON)
++ && ((gsGlobalInfo_AA.sPathInfo.asLout1[1].abSrcOnOff[MCDRV_SRC_MIC3_BLOCK] & MCDRV_SRC0_MIC3_ON) != MCDRV_SRC0_MIC3_ON)
++ && ((gsGlobalInfo_AA.sPathInfo.asLout2[0].abSrcOnOff[MCDRV_SRC_MIC3_BLOCK] & MCDRV_SRC0_MIC3_ON) != MCDRV_SRC0_MIC3_ON)
++ && ((gsGlobalInfo_AA.sPathInfo.asLout2[1].abSrcOnOff[MCDRV_SRC_MIC3_BLOCK] & MCDRV_SRC0_MIC3_ON) != MCDRV_SRC0_MIC3_ON))
++ {
++ psVolInfo->aswA_Mic3[bCh] = MCDRV_REG_MUTE;
++ }
++ else
++ {
++ psVolInfo->aswA_Mic3[bCh] = GetMcVolReg(gsGlobalInfo_AA.sVolInfo.aswA_Mic3[bCh]);
++ }
++ psVolInfo->aswA_Mic3Gain[bCh] = GetMcGainReg(gsGlobalInfo_AA.sVolInfo.aswA_Mic3Gain[bCh]);
++ }
++ }
++
++ if(McResCtrl_IsSrcUsed_AA(eMCDRV_SRC_DIR0_AA) == 0)
++ {/* DIR0 is unused */
++ for(bCh = 0; bCh < DIO0_VOL_CHANNELS; bCh++)
++ {
++ psVolInfo->aswD_Dir0[bCh] = MCDRV_REG_MUTE;
++ }
++ }
++ else
++ {
++ for(bCh = 0; bCh < DIO0_VOL_CHANNELS; bCh++)
++ {
++ psVolInfo->aswD_Dir0[bCh] = GetDigitalVolReg(gsGlobalInfo_AA.sVolInfo.aswD_Dir0[bCh] - swGainUp);
++ }
++ }
++ if((gsGlobalInfo_AA.sPathInfo.asMix[0].abSrcOnOff[MCDRV_SRC_DIR0_BLOCK] & MCDRV_SRC3_DIR0_ON) == MCDRV_SRC3_DIR0_ON
++ || ((gsGlobalInfo_AA.sPathInfo.asMix[0].abSrcOnOff[MCDRV_SRC_AE_BLOCK] & MCDRV_SRC6_AE_ON) == MCDRV_SRC6_AE_ON
++ && McResCtrl_GetAESource_AA() == eMCDRV_SRC_DIR0_AA))
++ {
++ for(bCh = 0; bCh < DIO0_VOL_CHANNELS; bCh++)
++ {
++ psVolInfo->aswD_Dir0Att[bCh] = GetDigitalVolReg(gsGlobalInfo_AA.sVolInfo.aswD_Dir0Att[bCh]);
++ }
++ }
++ else
++ {
++ for(bCh = 0; bCh < DIO0_VOL_CHANNELS; bCh++)
++ {
++ psVolInfo->aswD_Dir0Att[bCh] = MCDRV_REG_MUTE;
++ }
++ }
++ if(McResCtrl_IsSrcUsed_AA(eMCDRV_SRC_DIR1_AA) == 0)
++ {/* DIR1 is unused */
++ for(bCh = 0; bCh < DIO1_VOL_CHANNELS; bCh++)
++ {
++ psVolInfo->aswD_Dir1[bCh] = MCDRV_REG_MUTE;
++ }
++ }
++ else
++ {
++ for(bCh = 0; bCh < DIO1_VOL_CHANNELS; bCh++)
++ {
++ psVolInfo->aswD_Dir1[bCh] = GetDigitalVolReg(gsGlobalInfo_AA.sVolInfo.aswD_Dir1[bCh] - swGainUp);
++ }
++ }
++ if((gsGlobalInfo_AA.sPathInfo.asMix[0].abSrcOnOff[MCDRV_SRC_DIR1_BLOCK] & MCDRV_SRC3_DIR1_ON) == MCDRV_SRC3_DIR1_ON
++ || ((gsGlobalInfo_AA.sPathInfo.asMix[0].abSrcOnOff[MCDRV_SRC_AE_BLOCK] & MCDRV_SRC6_AE_ON) == MCDRV_SRC6_AE_ON
++ && McResCtrl_GetAESource_AA() == eMCDRV_SRC_DIR1_AA))
++ {
++ for(bCh = 0; bCh < DIO1_VOL_CHANNELS; bCh++)
++ {
++ psVolInfo->aswD_Dir1Att[bCh] = GetDigitalVolReg(gsGlobalInfo_AA.sVolInfo.aswD_Dir1Att[bCh]);
++ }
++ }
++ else
++ {
++ for(bCh = 0; bCh < DIO1_VOL_CHANNELS; bCh++)
++ {
++ psVolInfo->aswD_Dir1Att[bCh] = MCDRV_REG_MUTE;
++ }
++ }
++ if(McResCtrl_IsSrcUsed_AA(eMCDRV_SRC_DIR2_AA) == 0)
++ {/* DIR2 is unused */
++ for(bCh = 0; bCh < DIO2_VOL_CHANNELS; bCh++)
++ {
++ psVolInfo->aswD_Dir2[bCh] = MCDRV_REG_MUTE;
++ }
++ }
++ else
++ {
++ for(bCh = 0; bCh < DIO2_VOL_CHANNELS; bCh++)
++ {
++ psVolInfo->aswD_Dir2[bCh] = GetDigitalVolReg(gsGlobalInfo_AA.sVolInfo.aswD_Dir2[bCh] - swGainUp);
++ }
++ }
++ if((gsGlobalInfo_AA.sPathInfo.asMix[0].abSrcOnOff[MCDRV_SRC_DIR2_BLOCK] & MCDRV_SRC3_DIR2_ON) == MCDRV_SRC3_DIR2_ON
++ || ((gsGlobalInfo_AA.sPathInfo.asMix[0].abSrcOnOff[MCDRV_SRC_AE_BLOCK] & MCDRV_SRC6_AE_ON) == MCDRV_SRC6_AE_ON
++ && McResCtrl_GetAESource_AA() == eMCDRV_SRC_DIR2_AA))
++ {
++ for(bCh = 0; bCh < DIO2_VOL_CHANNELS; bCh++)
++ {
++ psVolInfo->aswD_Dir2Att[bCh] = GetDigitalVolReg(gsGlobalInfo_AA.sVolInfo.aswD_Dir2Att[bCh]);
++ }
++ }
++ else
++ {
++ for(bCh = 0; bCh < DIO2_VOL_CHANNELS; bCh++)
++ {
++ psVolInfo->aswD_Dir2Att[bCh] = MCDRV_REG_MUTE;
++ }
++ }
++
++ if(McResCtrl_GetDITSource_AA(eMCDRV_DIO_0_AA) == eMCDRV_SRC_NONE_AA)
++ {/* DIT0 source all off */
++ for(bCh = 0; bCh < DIO0_VOL_CHANNELS; bCh++)
++ {
++ psVolInfo->aswD_Dit0[bCh] = MCDRV_REG_MUTE;
++ }
++ }
++ else
++ {
++ for(bCh = 0; bCh < DIO0_VOL_CHANNELS; bCh++)
++ {
++ psVolInfo->aswD_Dit0[bCh] = GetDigitalVolReg(gsGlobalInfo_AA.sVolInfo.aswD_Dit0[bCh] + swGainUp);
++ }
++ }
++ if(McResCtrl_GetDITSource_AA(eMCDRV_DIO_1_AA) == eMCDRV_SRC_NONE_AA)
++ {/* DIT1 source all off */
++ for(bCh = 0; bCh < DIO1_VOL_CHANNELS; bCh++)
++ {
++ psVolInfo->aswD_Dit1[bCh] = MCDRV_REG_MUTE;
++ }
++ }
++ else
++ {
++ for(bCh = 0; bCh < DIO1_VOL_CHANNELS; bCh++)
++ {
++ psVolInfo->aswD_Dit1[bCh] = GetDigitalVolReg(gsGlobalInfo_AA.sVolInfo.aswD_Dit1[bCh] + swGainUp);
++ }
++ }
++ if(McResCtrl_GetDITSource_AA(eMCDRV_DIO_2_AA) == eMCDRV_SRC_NONE_AA)
++ {/* DIT2 source all off */
++ for(bCh = 0; bCh < DIO2_VOL_CHANNELS; bCh++)
++ {
++ psVolInfo->aswD_Dit2[bCh] = MCDRV_REG_MUTE;
++ }
++ }
++ else
++ {
++ for(bCh = 0; bCh < DIO2_VOL_CHANNELS; bCh++)
++ {
++ psVolInfo->aswD_Dit2[bCh] = GetDigitalVolReg(gsGlobalInfo_AA.sVolInfo.aswD_Dit2[bCh] + swGainUp);
++ }
++ }
++
++ if(McResCtrl_GetDACSource_AA(eMCDRV_DAC_MASTER_AA) == eMCDRV_SRC_NONE_AA
++ && McResCtrl_GetDACSource_AA(eMCDRV_DAC_VOICE_AA) == eMCDRV_SRC_NONE_AA)
++ {
++ for(bCh = 0; bCh < DAC_VOL_CHANNELS; bCh++)
++ {
++ psVolInfo->aswD_DacAtt[bCh] = MCDRV_REG_MUTE;
++ psVolInfo->aswD_DacMaster[bCh] = MCDRV_REG_MUTE;
++ psVolInfo->aswD_DacVoice[bCh] = MCDRV_REG_MUTE;
++ }
++ }
++ else
++ {
++ if(McResCtrl_GetDACSource_AA(eMCDRV_DAC_MASTER_AA) == eMCDRV_SRC_NONE_AA)
++ {
++ for(bCh = 0; bCh < DAC_VOL_CHANNELS; bCh++)
++ {
++ psVolInfo->aswD_DacMaster[bCh] = MCDRV_REG_MUTE;
++ }
++ }
++ else
++ {
++ for(bCh = 0; bCh < DAC_VOL_CHANNELS; bCh++)
++ {
++ psVolInfo->aswD_DacMaster[bCh] = GetDigitalVolReg(gsGlobalInfo_AA.sVolInfo.aswD_DacMaster[bCh]);
++ }
++ }
++ if(McResCtrl_GetDACSource_AA(eMCDRV_DAC_VOICE_AA) == eMCDRV_SRC_NONE_AA)
++ {
++ for(bCh = 0; bCh < DAC_VOL_CHANNELS; bCh++)
++ {
++ psVolInfo->aswD_DacVoice[bCh] = MCDRV_REG_MUTE;
++ }
++ }
++ else
++ {
++ for(bCh = 0; bCh < DAC_VOL_CHANNELS; bCh++)
++ {
++ psVolInfo->aswD_DacVoice[bCh] = GetDigitalVolReg(gsGlobalInfo_AA.sVolInfo.aswD_DacVoice[bCh]);
++ }
++ }
++ for(bCh = 0; bCh < DAC_VOL_CHANNELS; bCh++)
++ {
++ psVolInfo->aswD_DacAtt[bCh] = GetDigitalVolReg(gsGlobalInfo_AA.sVolInfo.aswD_DacAtt[bCh]);
++ }
++ }
++
++ if(McResCtrl_IsSrcUsed_AA(eMCDRV_SRC_PDM_AA) == 0
++ && McResCtrl_IsSrcUsed_AA(eMCDRV_SRC_ADC0_AA) == 0)
++ {/* PDM&ADC0 is unused */
++ for(bCh = 0; bCh < AENG6_VOL_CHANNELS; bCh++)
++ {
++ psVolInfo->aswD_Aeng6[bCh] = MCDRV_REG_MUTE;
++ }
++ }
++ else
++ {
++ for(bCh = 0; bCh < AENG6_VOL_CHANNELS; bCh++)
++ {
++ psVolInfo->aswD_Aeng6[bCh] = GetDigitalVolReg(gsGlobalInfo_AA.sVolInfo.aswD_Aeng6[bCh]);
++ }
++ }
++
++ if(McResCtrl_IsSrcUsed_AA(eMCDRV_SRC_PDM_AA) == 0)
++ {/* PDM is unused */
++ for(bCh = 0; bCh < PDM_VOL_CHANNELS; bCh++)
++ {
++ psVolInfo->aswD_Pdm[bCh] = MCDRV_REG_MUTE;
++ psVolInfo->aswD_SideTone[bCh] = MCDRV_REG_MUTE;
++ }
++ }
++ else
++ {
++ for(bCh = 0; bCh < PDM_VOL_CHANNELS; bCh++)
++ {
++ psVolInfo->aswD_Pdm[bCh] = GetDigitalVolReg(gsGlobalInfo_AA.sVolInfo.aswD_Pdm[bCh] - swGainUp);
++ psVolInfo->aswD_SideTone[bCh] = GetDigitalVolReg(gsGlobalInfo_AA.sVolInfo.aswD_SideTone[bCh] - swGainUp);
++ }
++ }
++
++ if(McDevProf_IsValid(eMCDRV_FUNC_DTMF) == 1)
++ {
++ /* DTMF */
++ for(bCh = 0; bCh < DTMF_VOL_CHANNELS; bCh++)
++ {
++ psVolInfo->aswD_Dtmfb[bCh] = GetDigitalVolReg(gsGlobalInfo_AA.sVolInfo.aswD_Dtmfb[bCh] - swGainUp);
++ psVolInfo->aswD_DtmfAtt[bCh] = GetDigitalVolReg(gsGlobalInfo_AA.sVolInfo.aswD_DtmfAtt[bCh] - swGainUp);
++ }
++ }
++}
++
++/****************************************************************************
++ * GetDigitalVolReg
++ *
++ * Description:
++ * Get value of digital volume registers.
++ * Arguments:
++ * swVol volume(dB value*256)
++ * Return:
++ * value of registers
++ *
++ ****************************************************************************/
++static SINT16 GetDigitalVolReg
++(
++ SINT16 swVol
++)
++{
++ SINT16 swRet;
++
++ if(swVol < (-74*256))
++ {
++ swRet = 0;
++ }
++ else if(swVol < 0)
++ {
++ swRet = 96 + (swVol-128)/256;
++ }
++ else
++ {
++ swRet = 96 + (swVol+128)/256;
++ }
++
++ if(swRet < 22)
++ {
++ swRet = 0;
++ }
++
++ if(swRet > 114)
++ {
++ swRet = 114;
++ }
++
++ return swRet;
++}
++
++/****************************************************************************
++ * GetADVolReg
++ *
++ * Description:
++ * Get update value of analog AD volume registers.
++ * Arguments:
++ * swVol volume(dB value*256)
++ * Return:
++ * value of registers
++ *
++ ****************************************************************************/
++static SINT16 GetADVolReg
++(
++ SINT16 swVol
++)
++{
++ SINT16 swRet;
++
++ if(swVol < (-27*256))
++ {
++ swRet = 0;
++ }
++ else if(swVol < 0)
++ {
++ swRet = 19 + (swVol-192) * 2 / (256*3);
++ }
++ else
++ {
++ swRet = 19 + (swVol+192) * 2 / (256*3);
++ }
++
++ if(swRet < 0)
++ {
++ swRet = 0;
++ }
++
++ if(swRet > 31)
++ {
++ swRet = 31;
++ }
++
++ return swRet;
++}
++
++/****************************************************************************
++ * GetLIVolReg
++ *
++ * Description:
++ * Get update value of analog LIN volume registers.
++ * Arguments:
++ * swVol volume(dB value*256)
++ * Return:
++ * value of registers
++ *
++ ****************************************************************************/
++static SINT16 GetLIVolReg
++(
++ SINT16 swVol
++)
++{
++ SINT16 swRet;
++
++ if(swVol < (-30*256))
++ {
++ swRet = 0;
++ }
++ else if(swVol < 0)
++ {
++ swRet = 21 + (swVol-192) * 2 / (256*3);
++ }
++ else
++ {
++ swRet = 21 + (swVol+192) * 2 / (256*3);
++ }
++
++ if(swRet < 0)
++ {
++ swRet = 0;
++ }
++ if(swRet > 31)
++ {
++ swRet = 31;
++ }
++ return swRet;
++}
++
++/****************************************************************************
++ * GetMcVolReg
++ *
++ * Description:
++ * Get update value of analog Mic volume registers.
++ * Arguments:
++ * swVol volume(dB value*256)
++ * Return:
++ * value of registers
++ *
++ ****************************************************************************/
++static SINT16 GetMcVolReg
++(
++ SINT16 swVol
++)
++{
++ SINT16 swRet;
++
++ if(swVol < (-30*256))
++ {
++ swRet = 0;
++ }
++ else if(swVol < 0)
++ {
++ swRet = 21 + (swVol-192) * 2 / (256*3);
++ }
++ else
++ {
++ swRet = 21 + (swVol+192) * 2 / (256*3);
++ }
++
++ if(swRet < 0)
++ {
++ swRet = 0;
++ }
++ if(swRet > 31)
++ {
++ swRet = 31;
++ }
++ return swRet;
++}
++
++/****************************************************************************
++ * GetMcGainReg
++ *
++ * Description:
++ * Get update value of analog Mic gain registers.
++ * Arguments:
++ * swVol volume(dB value*256)
++ * Return:
++ * value of registers
++ *
++ ****************************************************************************/
++static SINT16 GetMcGainReg
++(
++ SINT16 swVol
++)
++{
++ SINT16 swGain = (swVol+128)/256;
++
++ if(swGain < 18)
++ {
++ return 0;
++ }
++ if(swGain < 23)
++ {
++ return 1;
++ }
++ if(swGain < 28)
++ {
++ return 2;
++ }
++
++ return 3;
++}
++
++/****************************************************************************
++ * GetHpVolReg
++ *
++ * Description:
++ * Get update value of analog Hp volume registers.
++ * Arguments:
++ * swVol volume(dB value*256)
++ * Return:
++ * value of registers
++ *
++ ****************************************************************************/
++static SINT16 GetHpVolReg
++(
++ SINT16 swVol
++)
++{
++ SINT16 swDB = swVol/256;
++
++ if(swVol >= 0)
++ {
++ return 31;
++ }
++
++ if(swDB <= -8)
++ {
++ if(swVol < (-36*256))
++ {
++ return 0;
++ }
++ if(swDB <= -32)
++ {
++ return 1;
++ }
++ if(swDB <= -26)
++ {
++ return 2;
++ }
++ if(swDB <= -23)
++ {
++ return 3;
++ }
++ if(swDB <= -21)
++ {
++ return 4;
++ }
++ if(swDB <= -19)
++ {
++ return 5;
++ }
++ if(swDB <= -17)
++ {
++ return 6;
++ }
++ return 23+(swVol-128)/256;
++ }
++
++ return 31 + (swVol-64)*2/256;
++}
++
++/****************************************************************************
++ * GetHpGainReg
++ *
++ * Description:
++ * Get update value of analog Hp gain registers.
++ * Arguments:
++ * swVol volume(dB value*256)
++ * Return:
++ * value of registers
++ *
++ ****************************************************************************/
++static SINT16 GetHpGainReg
++(
++ SINT16 swVol
++)
++{
++ SINT16 swDB = swVol/(256/4);
++
++ if(swDB < 3)
++ {
++ return 0;
++ }
++ if(swDB < 9)
++ {
++ return 1;
++ }
++ if(swDB < 18)
++ {
++ return 2;
++ }
++
++ return 3;
++}
++
++/****************************************************************************
++ * GetSpVolReg
++ *
++ * Description:
++ * Get update value of analog Sp volume registers.
++ * Arguments:
++ * swVol volume(dB value*256)
++ * Return:
++ * value of registers
++ *
++ ****************************************************************************/
++static SINT16 GetSpVolReg
++(
++ SINT16 swVol
++)
++{
++ SINT16 swDB = swVol/256;
++
++ if(swVol >= 0)
++ {
++ return 31;
++ }
++
++ if(swDB <= -8)
++ {
++ if(swVol < (-36*256))
++ {
++ return 0;
++ }
++ if(swDB <= -32)
++ {
++ return 1;
++ }
++ if(swDB <= -26)
++ {
++ return 2;
++ }
++ if(swDB <= -23)
++ {
++ return 3;
++ }
++ if(swDB <= -21)
++ {
++ return 4;
++ }
++ if(swDB <= -19)
++ {
++ return 5;
++ }
++ if(swDB <= -17)
++ {
++ return 6;
++ }
++ return 23+(swVol-128)/256;
++ }
++
++ return 31 + (swVol-64)*2/256;
++}
++
++/****************************************************************************
++ * GetRcVolReg
++ *
++ * Description:
++ * Get update value of analog Rcv volume registers.
++ * Arguments:
++ * swVol volume(dB value*256)
++ * Return:
++ * value of registers
++ *
++ ****************************************************************************/
++static SINT16 GetRcVolReg
++(
++ SINT16 swVol
++)
++{
++ SINT16 swRet = 31 + (swVol-128)/256;
++ if(swVol < (-30*256))
++ {
++ swRet = 0;
++ }
++ if(swRet < 0)
++ {
++ swRet = 0;
++ }
++ if(swRet > 31)
++ {
++ swRet = 31;
++ }
++ return swRet;
++}
++
++/****************************************************************************
++ * GetLoVolReg
++ *
++ * Description:
++ * Get update value of analog Lout volume registers.
++ * Arguments:
++ * swVol volume(dB value*256)
++ * Return:
++ * value of registers
++ *
++ ****************************************************************************/
++static SINT16 GetLoVolReg
++(
++ SINT16 swVol
++)
++{
++ SINT16 swRet = 31 + (swVol-128)/256;
++ if(swVol < (-30*256))
++ {
++ swRet = 0;
++ }
++ if(swRet < 0)
++ {
++ swRet = 0;
++ }
++ if(swRet > 31)
++ {
++ swRet = 31;
++ }
++ return swRet;
++}
++
++/****************************************************************************
++ * McResCtrl_GetPowerInfo_AA
++ *
++ * Description:
++ * Get power information.
++ * Arguments:
++ * psPowerInfo power information
++ * Return:
++ * none
++ *
++ ****************************************************************************/
++void McResCtrl_GetPowerInfo_AA
++(
++ MCDRV_POWER_INFO_AA* psPowerInfo
++)
++{
++ UINT8 i;
++ UINT8 bAnalogOn = 0;
++ UINT8 bPowerMode = gsGlobalInfo_AA.sInitInfo.bPowerMode;
++
++ /* Digital power */
++ psPowerInfo->dDigital = 0;
++ if((bPowerMode & MCDRV_POWMODE_CLKON) == 0)
++ {
++ psPowerInfo->dDigital |= (MCDRV_POWINFO_DIGITAL_DP0_AA | MCDRV_POWINFO_DIGITAL_DP1_AA | MCDRV_POWINFO_DIGITAL_DP2_AA | MCDRV_POWINFO_DIGITAL_PLLRST0_AA);
++ }
++ if(McResCtrl_GetDITSource_AA(eMCDRV_DIO_0_AA) != eMCDRV_SRC_NONE_AA
++ || McResCtrl_GetDITSource_AA(eMCDRV_DIO_1_AA) != eMCDRV_SRC_NONE_AA
++ || McResCtrl_GetDITSource_AA(eMCDRV_DIO_2_AA) != eMCDRV_SRC_NONE_AA
++ || McResCtrl_IsSrcUsed_AA(eMCDRV_SRC_DAC_L_AA) != 0
++ || McResCtrl_IsSrcUsed_AA(eMCDRV_SRC_DAC_M_AA) != 0
++ || McResCtrl_IsSrcUsed_AA(eMCDRV_SRC_DAC_R_AA) != 0
++ || McResCtrl_IsSrcUsed_AA(eMCDRV_SRC_ADC0_AA) != 0
++ || McResCtrl_IsSrcUsed_AA(eMCDRV_SRC_AE_AA) != 0
++ || McResCtrl_IsSrcUsed_AA(eMCDRV_SRC_MIX_AA) != 0)
++ {
++ /* DP0-2, PLLRST0 on */
++ psPowerInfo->dDigital &= ~(MCDRV_POWINFO_DIGITAL_DP0_AA | MCDRV_POWINFO_DIGITAL_DP1_AA | MCDRV_POWINFO_DIGITAL_DP2_AA | MCDRV_POWINFO_DIGITAL_PLLRST0_AA);
++ }
++ else
++ {
++ psPowerInfo->dDigital |= MCDRV_POWINFO_DIGITAL_DPB_AA;
++ }
++
++ /* DPBDSP */
++ if(McResCtrl_IsSrcUsed_AA(eMCDRV_SRC_AE_AA) == 0
++ || (gsGlobalInfo_AA.sAeInfo.bOnOff&(MCDRV_BEXWIDE_ON|MCDRV_DRC_ON)) == 0)
++ {
++ psPowerInfo->dDigital |= MCDRV_POWINFO_DIGITAL_DPBDSP_AA;
++ }
++
++ /* DPADIF */
++ if(McResCtrl_IsSrcUsed_AA(eMCDRV_SRC_ADC0_AA) == 0)
++ {
++ psPowerInfo->dDigital |= MCDRV_POWINFO_DIGITAL_DPADIF_AA;
++ }
++
++ /* DPPDM */
++ if(gsGlobalInfo_AA.sInitInfo.bPad0Func != MCDRV_PAD_PDMCK || McResCtrl_IsSrcUsed_AA(eMCDRV_SRC_PDM_AA) == 0)
++ {
++ psPowerInfo->dDigital |= MCDRV_POWINFO_DIGITAL_DPPDM_AA;
++ }
++
++ /* DPDI* */
++ if(gsGlobalInfo_AA.sDioInfo.asPortInfo[0].sDioCommon.bMasterSlave == MCDRV_DIO_SLAVE
++ || (McResCtrl_IsSrcUsed_AA(eMCDRV_SRC_DIR0_AA) == 0 && McResCtrl_GetDITSource_AA(eMCDRV_DIO_0_AA) == eMCDRV_SRC_NONE_AA))
++ {
++ psPowerInfo->dDigital |= MCDRV_POWINFO_DIGITAL_DPDI0_AA;
++ }
++ if(gsGlobalInfo_AA.sDioInfo.asPortInfo[1].sDioCommon.bMasterSlave == MCDRV_DIO_SLAVE
++ || (McResCtrl_IsSrcUsed_AA(eMCDRV_SRC_DIR1_AA) == 0 && McResCtrl_GetDITSource_AA(eMCDRV_DIO_1_AA) == eMCDRV_SRC_NONE_AA))
++ {
++ psPowerInfo->dDigital |= MCDRV_POWINFO_DIGITAL_DPDI1_AA;
++ }
++ if(gsGlobalInfo_AA.sDioInfo.asPortInfo[2].sDioCommon.bMasterSlave == MCDRV_DIO_SLAVE
++ || (McResCtrl_IsSrcUsed_AA(eMCDRV_SRC_DIR2_AA) == 0 && McResCtrl_GetDITSource_AA(eMCDRV_DIO_2_AA) == eMCDRV_SRC_NONE_AA))
++ {
++ psPowerInfo->dDigital |= MCDRV_POWINFO_DIGITAL_DPDI2_AA;
++ }
++
++ /* Analog power */
++ for(i = 0; i < 5; i++)
++ {
++ psPowerInfo->abAnalog[i] = 0;
++ }
++
++ /* SPL* */
++ if(McResCtrl_IsDstUsed_AA(eMCDRV_DST_SP_AA, eMCDRV_DST_CH0_AA) == 0)
++ {
++ psPowerInfo->abAnalog[1] |= MCB_AA_PWM_SPL1;
++ psPowerInfo->abAnalog[1] |= MCB_AA_PWM_SPL2;
++ }
++ else
++ {
++ bAnalogOn = 1;
++ }
++ /* SPR* */
++ if(McResCtrl_IsDstUsed_AA(eMCDRV_DST_SP_AA, eMCDRV_DST_CH1_AA) == 0)
++ {
++ psPowerInfo->abAnalog[1] |= MCB_AA_PWM_SPR1;
++ psPowerInfo->abAnalog[1] |= MCB_AA_PWM_SPR2;
++ }
++ else
++ {
++ bAnalogOn = 1;
++ }
++
++ /* HPL */
++ if(McResCtrl_IsDstUsed_AA(eMCDRV_DST_HP_AA, eMCDRV_DST_CH0_AA) == 0)
++ {
++ psPowerInfo->abAnalog[1] |= MCB_AA_PWM_HPL;
++ }
++ else
++ {
++ bAnalogOn = 1;
++ }
++ /* HPR */
++ if(McResCtrl_IsDstUsed_AA(eMCDRV_DST_HP_AA, eMCDRV_DST_CH1_AA) == 0)
++ {
++ psPowerInfo->abAnalog[1] |= MCB_AA_PWM_HPR;
++ }
++ else
++ {
++ bAnalogOn = 1;
++ }
++ /* CP */
++ if((psPowerInfo->abAnalog[1] & MCB_AA_PWM_HPL) != 0 && (psPowerInfo->abAnalog[1] & MCB_AA_PWM_HPR) != 0)
++ {
++ psPowerInfo->abAnalog[0] |= MCB_AA_PWM_CP;
++ }
++
++ /* LOUT1L */
++ if(McResCtrl_IsDstUsed_AA(eMCDRV_DST_LOUT1_AA, eMCDRV_DST_CH0_AA) == 0)
++ {
++ psPowerInfo->abAnalog[2] |= MCB_AA_PWM_LO1L;
++ }
++ else
++ {
++ bAnalogOn = 1;
++ }
++ /* LOUT1R */
++ if(McResCtrl_IsDstUsed_AA(eMCDRV_DST_LOUT1_AA, eMCDRV_DST_CH1_AA) == 0)
++ {
++ psPowerInfo->abAnalog[2] |= MCB_AA_PWM_LO1R;
++ }
++ else
++ {
++ bAnalogOn = 1;
++ }
++ /* LOUT2L */
++ if(McResCtrl_IsDstUsed_AA(eMCDRV_DST_LOUT2_AA, eMCDRV_DST_CH0_AA) == 0)
++ {
++ psPowerInfo->abAnalog[2] |= MCB_AA_PWM_LO2L;
++ }
++ else
++ {
++ bAnalogOn = 1;
++ }
++ /* LOUT2R */
++ if(McResCtrl_IsDstUsed_AA(eMCDRV_DST_LOUT2_AA, eMCDRV_DST_CH1_AA) == 0)
++ {
++ psPowerInfo->abAnalog[2] |= MCB_AA_PWM_LO2R;
++ }
++ else
++ {
++ bAnalogOn = 1;
++ }
++ /* RCV */
++ if(McResCtrl_IsDstUsed_AA(eMCDRV_DST_RCV_AA, eMCDRV_DST_CH0_AA) == 0)
++ {
++ psPowerInfo->abAnalog[2] |= MCB_AA_PWM_RC1;
++ psPowerInfo->abAnalog[2] |= MCB_AA_PWM_RC2;
++ }
++ else
++ {
++ bAnalogOn = 1;
++ }
++ /* DA */
++ if(McResCtrl_IsDstUsed_AA(eMCDRV_DST_DAC_AA, eMCDRV_DST_CH0_AA) == 0
++ && McResCtrl_IsDstUsed_AA(eMCDRV_DST_DAC_AA, eMCDRV_DST_CH1_AA) == 0)
++ {
++ psPowerInfo->abAnalog[3] |= MCB_AA_PWM_DA;
++ }
++ else
++ {
++ bAnalogOn = 1;
++ }
++ /* ADC0L */
++ if(McResCtrl_IsDstUsed_AA(eMCDRV_DST_ADC0_AA, eMCDRV_DST_CH0_AA) == 1)
++ {
++ bAnalogOn = 1;
++ }
++ else
++ {
++ if(McDevProf_IsValid(eMCDRV_FUNC_LI2) == 1
++ && ((gsGlobalInfo_AA.sPathInfo.asAdc0[0].abSrcOnOff[MCDRV_SRC_LINE2_L_BLOCK] & MCDRV_SRC2_LINE2_L_ON) == MCDRV_SRC2_LINE2_L_ON
++ || (gsGlobalInfo_AA.sPathInfo.asAdc0[0].abSrcOnOff[MCDRV_SRC_LINE2_M_BLOCK] & MCDRV_SRC2_LINE2_M_ON) == MCDRV_SRC2_LINE2_M_ON))
++ {
++ bAnalogOn = 1;
++ }
++ else
++ {
++ psPowerInfo->abAnalog[1] |= MCB_AA_PWM_ADL;
++ }
++ }
++ /* ADC0R */
++ if(McResCtrl_IsDstUsed_AA(eMCDRV_DST_ADC0_AA, eMCDRV_DST_CH1_AA) == 1)
++ {
++ bAnalogOn = 1;
++ }
++ else
++ {
++ if(McDevProf_IsValid(eMCDRV_FUNC_LI2) == 1
++ && ((gsGlobalInfo_AA.sPathInfo.asAdc0[1].abSrcOnOff[MCDRV_SRC_LINE2_R_BLOCK] & MCDRV_SRC2_LINE2_R_ON) == MCDRV_SRC2_LINE2_R_ON
++ || (gsGlobalInfo_AA.sPathInfo.asAdc0[1].abSrcOnOff[MCDRV_SRC_LINE2_M_BLOCK] & MCDRV_SRC2_LINE2_M_ON) == MCDRV_SRC2_LINE2_M_ON))
++ {
++ bAnalogOn = 1;
++ }
++ else
++ {
++ psPowerInfo->abAnalog[1] |= MCB_AA_PWM_ADR;
++ }
++ }
++ if(McDevProf_IsValid(eMCDRV_FUNC_ADC1) == 1)
++ {
++ }
++ /* LI */
++ if(McResCtrl_IsSrcUsed_AA(eMCDRV_SRC_LINE1_L_AA) == 0
++ && McResCtrl_IsSrcUsed_AA(eMCDRV_SRC_LINE1_M_AA) == 0
++ && McResCtrl_IsSrcUsed_AA(eMCDRV_SRC_LINE1_R_AA) == 0)
++ {
++ psPowerInfo->abAnalog[4] |= MCB_AA_PWM_LI;
++ }
++ else
++ {
++ bAnalogOn = 1;
++ }
++ if(McDevProf_IsValid(eMCDRV_FUNC_LI2) == 1)
++ {
++ if(McResCtrl_IsSrcUsed_AA(eMCDRV_SRC_LINE2_L_AA) == 0
++ && McResCtrl_IsSrcUsed_AA(eMCDRV_SRC_LINE2_M_AA) == 0
++ && McResCtrl_IsSrcUsed_AA(eMCDRV_SRC_LINE2_R_AA) == 0)
++ {
++ /*psPowerInfo->abAnalog[4] |= MCB_AA_PWM_LI2;*/
++ }
++ else
++ {
++ bAnalogOn = 1;
++ }
++ }
++ /* MC1 */
++ if(McResCtrl_IsSrcUsed_AA(eMCDRV_SRC_MIC1_AA) == 0)
++ {
++ psPowerInfo->abAnalog[4] |= MCB_AA_PWM_MC1;
++ }
++ else
++ {
++ bAnalogOn = 1;
++ }
++ /* MC2 */
++ if(McResCtrl_IsSrcUsed_AA(eMCDRV_SRC_MIC2_AA) == 0)
++ {
++ psPowerInfo->abAnalog[4] |= MCB_AA_PWM_MC2;
++ }
++ else
++ {
++ bAnalogOn = 1;
++ }
++ /* MC3 */
++ if(McResCtrl_IsSrcUsed_AA(eMCDRV_SRC_MIC3_AA) == 0)
++ {
++ psPowerInfo->abAnalog[4] |= MCB_AA_PWM_MC3;
++ }
++ else
++ {
++ bAnalogOn = 1;
++ }
++ if((gsGlobalInfo_AA.sPathInfo.asBias[0].abSrcOnOff[MCDRV_SRC_MIC1_BLOCK] & MCDRV_SRC0_MIC1_ON) != MCDRV_SRC0_MIC1_ON)
++ {
++ psPowerInfo->abAnalog[3] |= MCB_AA_PWM_MB1;
++ }
++ else
++ {
++ bAnalogOn = 1;
++ }
++ if((gsGlobalInfo_AA.sPathInfo.asBias[0].abSrcOnOff[MCDRV_SRC_MIC2_BLOCK] & MCDRV_SRC0_MIC2_ON) != MCDRV_SRC0_MIC2_ON)
++ {
++ psPowerInfo->abAnalog[3] |= MCB_AA_PWM_MB2;
++ }
++ else
++ {
++ bAnalogOn = 1;
++ }
++ if((gsGlobalInfo_AA.sPathInfo.asBias[0].abSrcOnOff[MCDRV_SRC_MIC3_BLOCK] & MCDRV_SRC0_MIC3_ON) != MCDRV_SRC0_MIC3_ON)
++ {
++ psPowerInfo->abAnalog[3] |= MCB_AA_PWM_MB3;
++ }
++ else
++ {
++ bAnalogOn = 1;
++ }
++
++ /* VR/LDOA/REFA */
++ if ((0 == bAnalogOn) && ((bPowerMode & MCDRV_POWMODE_VREFON) == 0))
++ {
++ psPowerInfo->abAnalog[0] |= MCB_AA_PWM_VR;
++ psPowerInfo->abAnalog[0] |= MCB_AA_PWM_REFA;
++ psPowerInfo->abAnalog[0] |= MCB_AA_PWM_LDOA;
++ }
++ else
++ {
++ if (MCDRV_LDO_OFF == gsGlobalInfo_AA.sInitInfo.bLdo)
++ {
++ psPowerInfo->abAnalog[0] |= MCB_AA_PWM_LDOA;
++ }
++ else
++ {
++ psPowerInfo->abAnalog[0] |= MCB_AA_PWM_REFA;
++ }
++ }
++}
++
++/****************************************************************************
++ * McResCtrl_GetPowerInfoRegAccess_AA
++ *
++ * Description:
++ * Get power information to access register.
++ * Arguments:
++ * psRegInfo register information
++ * psPowerInfo power information
++ * Return:
++ * none
++ *
++ ****************************************************************************/
++void McResCtrl_GetPowerInfoRegAccess_AA
++(
++ const MCDRV_REG_INFO* psRegInfo,
++ MCDRV_POWER_INFO_AA* psPowerInfo
++)
++{
++
++ McResCtrl_GetPowerInfo_AA(psPowerInfo);
++
++ switch(psRegInfo->bRegType)
++ {
++ default:
++ case MCDRV_REGTYPE_A:
++ case MCDRV_REGTYPE_B_BASE:
++ case MCDRV_REGTYPE_B_AE:
++ break;
++ case MCDRV_REGTYPE_B_ANALOG:
++ switch(psRegInfo->bAddress)
++ {
++ case MCI_AA_AMP:
++ case MCI_AA_DNGATRT:
++ case MCI_AA_HPVOL_L:
++ case MCI_AA_HPVOL_R:
++ case MCI_AA_SPVOL_L:
++ case MCI_AA_SPVOL_R:
++ case MCI_AA_RCVOL:
++ case MCI_AA_ADL_MIX:
++ case MCI_AA_ADL_MONO:
++ case MCI_AA_ADR_MIX:
++ case MCI_AA_ADR_MONO:
++ case MCI_AA_LO1L_MIX:
++ case MCI_AA_LO1L_MONO:
++ case MCI_AA_LO1R_MIX:
++ case MCI_AA_LO2L_MIX:
++ case MCI_AA_LO2L_MONO:
++ case MCI_AA_LO2R_MIX:
++ case MCI_AA_HPL_MIX:
++ case MCI_AA_HPL_MONO:
++ case MCI_AA_HPR_MIX:
++ case MCI_AA_SPL_MIX:
++ case MCI_AA_SPL_MONO:
++ case MCI_AA_SPR_MIX:
++ case MCI_AA_SPR_MONO:
++ case MCI_AA_RC_MIX:
++ psPowerInfo->abAnalog[0] &= (UINT8)~MCB_AA_PWM_VR;
++ break;
++ case MCI_AA_DNGON:
++ psPowerInfo->dDigital &= ~(MCDRV_POWINFO_DIGITAL_DP0_AA | MCDRV_POWINFO_DIGITAL_DP1_AA
++ | MCDRV_POWINFO_DIGITAL_DP2_AA | MCDRV_POWINFO_DIGITAL_PLLRST0_AA);
++ break;
++ default:
++ break;
++ }
++ break;
++
++ case MCDRV_REGTYPE_B_CODEC:
++ if(psRegInfo->bAddress == MCI_AA_DPADIF || psRegInfo->bAddress == MCI_AA_CD_HW_ID)
++ {
++ break;
++ }
++ psPowerInfo->dDigital &= ~(MCDRV_POWINFO_DIGITAL_DP0_AA | MCDRV_POWINFO_DIGITAL_DP1_AA
++ | MCDRV_POWINFO_DIGITAL_DP2_AA | MCDRV_POWINFO_DIGITAL_PLLRST0_AA | MCDRV_POWINFO_DIGITAL_DPB_AA);
++ break;
++
++ case MCDRV_REGTYPE_B_MIXER:
++ psPowerInfo->dDigital &= ~(MCDRV_POWINFO_DIGITAL_DP0_AA | MCDRV_POWINFO_DIGITAL_DP1_AA
++ | MCDRV_POWINFO_DIGITAL_DP2_AA | MCDRV_POWINFO_DIGITAL_PLLRST0_AA | MCDRV_POWINFO_DIGITAL_DPB_AA);
++ break;
++
++ case MCDRV_REGTYPE_B_CDSP:
++ break;
++ }
++}
++
++/****************************************************************************
++ * McResCtrl_GetCurPowerInfo_AA
++ *
++ * Description:
++ * Get current power setting.
++ * Arguments:
++ * psPowerInfo power information
++ * Return:
++ * none
++ *
++ ****************************************************************************/
++void McResCtrl_GetCurPowerInfo_AA
++(
++ MCDRV_POWER_INFO_AA* psPowerInfo
++)
++{
++ UINT8 bReg;
++
++
++ psPowerInfo->abAnalog[0] = gsGlobalInfo_AA.abRegValB_ANA[MCI_AA_PWM_ANALOG_0];
++ psPowerInfo->abAnalog[1] = gsGlobalInfo_AA.abRegValB_ANA[MCI_AA_PWM_ANALOG_1];
++ psPowerInfo->abAnalog[2] = gsGlobalInfo_AA.abRegValB_ANA[MCI_AA_PWM_ANALOG_2];
++ psPowerInfo->abAnalog[3] = gsGlobalInfo_AA.abRegValB_ANA[MCI_AA_PWM_ANALOG_3];
++ psPowerInfo->abAnalog[4] = gsGlobalInfo_AA.abRegValB_ANA[MCI_AA_PWM_ANALOG_4];
++
++ psPowerInfo->dDigital = 0;
++ bReg = gsGlobalInfo_AA.abRegValB_BASE[MCI_AA_PWM_DIGITAL];
++ if((bReg & MCB_AA_PWM_DP0) == MCB_AA_PWM_DP0)
++ {
++ psPowerInfo->dDigital |= MCDRV_POWINFO_DIGITAL_DP0_AA;
++ }
++ if((bReg & MCB_AA_PWM_DP1) == MCB_AA_PWM_DP1)
++ {
++ psPowerInfo->dDigital |= MCDRV_POWINFO_DIGITAL_DP1_AA;
++ }
++ if((bReg & MCB_AA_PWM_DP2) == MCB_AA_PWM_DP2)
++ {
++ psPowerInfo->dDigital |= MCDRV_POWINFO_DIGITAL_DP2_AA;
++ }
++
++ bReg = gsGlobalInfo_AA.abRegValB_BASE[MCI_AA_PWM_DIGITAL_1];
++ if((bReg & MCB_AA_PWM_DPB) == MCB_AA_PWM_DPB)
++ {
++ psPowerInfo->dDigital |= MCDRV_POWINFO_DIGITAL_DPB_AA;
++ }
++ if((bReg & MCB_AA_PWM_DPDI0) == MCB_AA_PWM_DPDI0)
++ {
++ psPowerInfo->dDigital |= MCDRV_POWINFO_DIGITAL_DPDI0_AA;
++ }
++ if((bReg & MCB_AA_PWM_DPDI1) == MCB_AA_PWM_DPDI1)
++ {
++ psPowerInfo->dDigital |= MCDRV_POWINFO_DIGITAL_DPDI1_AA;
++ }
++ if((bReg & MCB_AA_PWM_DPDI2) == MCB_AA_PWM_DPDI2)
++ {
++ psPowerInfo->dDigital |= MCDRV_POWINFO_DIGITAL_DPDI2_AA;
++ }
++ if((bReg & MCB_AA_PWM_DPPDM) == MCB_AA_PWM_DPPDM)
++ {
++ psPowerInfo->dDigital |= MCDRV_POWINFO_DIGITAL_DPPDM_AA;
++ }
++
++ bReg = gsGlobalInfo_AA.abRegValB_BASE[MCI_AA_PWM_DIGITAL_BDSP];
++ if((bReg & MCB_AA_PWM_DPBDSP) == MCB_AA_PWM_DPBDSP)
++ {
++ psPowerInfo->dDigital |= MCDRV_POWINFO_DIGITAL_DPBDSP_AA;
++ }
++
++ bReg = gsGlobalInfo_AA.abRegValB_BASE[MCI_AA_PLL_RST];
++ if((bReg & MCB_AA_PLLRST0) == MCB_AA_PLLRST0)
++ {
++ psPowerInfo->dDigital |= MCDRV_POWINFO_DIGITAL_PLLRST0_AA;
++ }
++
++ bReg = gsGlobalInfo_AA.abRegValB_CODEC[MCI_AA_DPADIF];
++ if((bReg & MCB_AA_DPADIF) == MCB_AA_DPADIF)
++ {
++ psPowerInfo->dDigital |= MCDRV_POWINFO_DIGITAL_DPADIF_AA;
++ }
++}
++
++/****************************************************************************
++ * McResCtrl_GetDACSource_AA
++ *
++ * Description:
++ * Get DAC source information.
++ * Arguments:
++ * eCh 0:Master/1:Voice
++ * Return:
++ * path source(MCDRV_SRC_TYPE_AA)
++ *
++ ****************************************************************************/
++MCDRV_SRC_TYPE_AA McResCtrl_GetDACSource_AA
++(
++ MCDRV_DAC_CH_AA eCh
++)
++{
++
++ if((gsGlobalInfo_AA.sPathInfo.asDac[eCh].abSrcOnOff[MCDRV_SRC_PDM_BLOCK] & MCDRV_SRC4_PDM_ON) == MCDRV_SRC4_PDM_ON)
++ {
++ return eMCDRV_SRC_PDM_AA;
++ }
++ else if((gsGlobalInfo_AA.sPathInfo.asDac[eCh].abSrcOnOff[MCDRV_SRC_ADC0_BLOCK] & MCDRV_SRC4_ADC0_ON) == MCDRV_SRC4_ADC0_ON)
++ {
++ return eMCDRV_SRC_ADC0_AA;
++ }
++ else if((gsGlobalInfo_AA.sPathInfo.asDac[eCh].abSrcOnOff[MCDRV_SRC_DIR0_BLOCK] & MCDRV_SRC3_DIR0_ON) == MCDRV_SRC3_DIR0_ON)
++ {
++ return eMCDRV_SRC_DIR0_AA;
++ }
++ else if((gsGlobalInfo_AA.sPathInfo.asDac[eCh].abSrcOnOff[MCDRV_SRC_DIR1_BLOCK] & MCDRV_SRC3_DIR1_ON) == MCDRV_SRC3_DIR1_ON)
++ {
++ return eMCDRV_SRC_DIR1_AA;
++ }
++ else if((gsGlobalInfo_AA.sPathInfo.asDac[eCh].abSrcOnOff[MCDRV_SRC_DIR2_BLOCK] & MCDRV_SRC3_DIR2_ON) == MCDRV_SRC3_DIR2_ON)
++ {
++ return eMCDRV_SRC_DIR2_AA;
++ }
++ else if((gsGlobalInfo_AA.sPathInfo.asDac[eCh].abSrcOnOff[MCDRV_SRC_MIX_BLOCK] & MCDRV_SRC6_MIX_ON) == MCDRV_SRC6_MIX_ON)
++ {
++ return eMCDRV_SRC_MIX_AA;
++ }
++ else if((gsGlobalInfo_AA.sPathInfo.asDac[eCh].abSrcOnOff[MCDRV_SRC_AE_BLOCK] & MCDRV_SRC6_AE_ON) == MCDRV_SRC6_AE_ON)
++ {
++ return McResCtrl_GetAESource_AA();
++ }
++ return eMCDRV_SRC_NONE_AA;
++}
++
++/****************************************************************************
++ * McResCtrl_GetDITSource_AA
++ *
++ * Description:
++ * Get DIT source information.
++ * Arguments:
++ * ePort port number
++ * Return:
++ * path source(MCDRV_SRC_TYPE_AA)
++ *
++ ****************************************************************************/
++MCDRV_SRC_TYPE_AA McResCtrl_GetDITSource_AA
++(
++ MCDRV_DIO_PORT_NO_AA ePort
++)
++{
++ MCDRV_CHANNEL* pasDit;
++
++ if(ePort == 0)
++ {
++ pasDit = &gsGlobalInfo_AA.sPathInfo.asDit0[0];
++ }
++ else if(ePort == 1)
++ {
++ pasDit = &gsGlobalInfo_AA.sPathInfo.asDit1[0];
++ }
++ else if(ePort == 2)
++ {
++ pasDit = &gsGlobalInfo_AA.sPathInfo.asDit2[0];
++ }
++ else
++ {
++ return eMCDRV_SRC_NONE_AA;
++ }
++
++ if((pasDit->abSrcOnOff[MCDRV_SRC_PDM_BLOCK] & MCDRV_SRC4_PDM_ON) == MCDRV_SRC4_PDM_ON)
++ {
++ return eMCDRV_SRC_PDM_AA;
++ }
++ else if((pasDit->abSrcOnOff[MCDRV_SRC_ADC0_BLOCK] & MCDRV_SRC4_ADC0_ON) == MCDRV_SRC4_ADC0_ON)
++ {
++ return eMCDRV_SRC_ADC0_AA;
++ }
++ else if((pasDit->abSrcOnOff[MCDRV_SRC_DIR0_BLOCK] & MCDRV_SRC3_DIR0_ON) == MCDRV_SRC3_DIR0_ON)
++ {
++ return eMCDRV_SRC_DIR0_AA;
++ }
++ else if((pasDit->abSrcOnOff[MCDRV_SRC_DIR1_BLOCK] & MCDRV_SRC3_DIR1_ON) == MCDRV_SRC3_DIR1_ON)
++ {
++ return eMCDRV_SRC_DIR1_AA;
++ }
++ else if((pasDit->abSrcOnOff[MCDRV_SRC_DIR2_BLOCK] & MCDRV_SRC3_DIR2_ON) == MCDRV_SRC3_DIR2_ON)
++ {
++ return eMCDRV_SRC_DIR2_AA;
++ }
++ else if((pasDit->abSrcOnOff[MCDRV_SRC_MIX_BLOCK] & MCDRV_SRC6_MIX_ON) == MCDRV_SRC6_MIX_ON)
++ {
++ return eMCDRV_SRC_MIX_AA;
++ }
++ else if((pasDit->abSrcOnOff[MCDRV_SRC_AE_BLOCK] & MCDRV_SRC6_AE_ON) == MCDRV_SRC6_AE_ON)
++ {
++ return McResCtrl_GetAESource_AA();
++ }
++ return eMCDRV_SRC_NONE_AA;
++}
++
++/****************************************************************************
++ * McResCtrl_GetAESource_AA
++ *
++ * Description:
++ * Get AE source information.
++ * Arguments:
++ * none
++ * Return:
++ * path source(MCDRV_SRC_TYPE_AA)
++ *
++ ****************************************************************************/
++MCDRV_SRC_TYPE_AA McResCtrl_GetAESource_AA
++(
++void
++)
++{
++ if((gsGlobalInfo_AA.sPathInfo.asAe[0].abSrcOnOff[MCDRV_SRC_PDM_BLOCK] & MCDRV_SRC4_PDM_ON) == MCDRV_SRC4_PDM_ON)
++ {
++ return eMCDRV_SRC_PDM_AA;
++ }
++ else if((gsGlobalInfo_AA.sPathInfo.asAe[0].abSrcOnOff[MCDRV_SRC_ADC0_BLOCK] & MCDRV_SRC4_ADC0_ON) == MCDRV_SRC4_ADC0_ON)
++ {
++ return eMCDRV_SRC_ADC0_AA;
++ }
++ else if((gsGlobalInfo_AA.sPathInfo.asAe[0].abSrcOnOff[MCDRV_SRC_DIR0_BLOCK] & MCDRV_SRC3_DIR0_ON) == MCDRV_SRC3_DIR0_ON)
++ {
++ return eMCDRV_SRC_DIR0_AA;
++ }
++ else if((gsGlobalInfo_AA.sPathInfo.asAe[0].abSrcOnOff[MCDRV_SRC_DIR1_BLOCK] & MCDRV_SRC3_DIR1_ON) == MCDRV_SRC3_DIR1_ON)
++ {
++ return eMCDRV_SRC_DIR1_AA;
++ }
++ else if((gsGlobalInfo_AA.sPathInfo.asAe[0].abSrcOnOff[MCDRV_SRC_DIR2_BLOCK] & MCDRV_SRC3_DIR2_ON) == MCDRV_SRC3_DIR2_ON)
++ {
++ return eMCDRV_SRC_DIR2_AA;
++ }
++ else if((gsGlobalInfo_AA.sPathInfo.asAe[0].abSrcOnOff[MCDRV_SRC_MIX_BLOCK] & MCDRV_SRC6_MIX_ON) == MCDRV_SRC6_MIX_ON)
++ {
++ return eMCDRV_SRC_MIX_AA;
++ }
++ return eMCDRV_SRC_NONE_AA;
++}
++
++/****************************************************************************
++ * McResCtrl_IsSrcUsed_AA
++ *
++ * Description:
++ * Is Src used
++ * Arguments:
++ * ePathSrc path src type
++ * Return:
++ * 0:unused/1:used
++ *
++ ****************************************************************************/
++UINT8 McResCtrl_IsSrcUsed_AA
++(
++ MCDRV_SRC_TYPE_AA ePathSrc
++)
++{
++ UINT8 bUsed = 0;
++
++ switch(ePathSrc)
++ {
++ case eMCDRV_SRC_MIC1_AA:
++ if((gsGlobalInfo_AA.sPathInfo.asHpOut[0].abSrcOnOff[MCDRV_SRC_MIC1_BLOCK] & MCDRV_SRC0_MIC1_ON) == MCDRV_SRC0_MIC1_ON
++ || (gsGlobalInfo_AA.sPathInfo.asHpOut[1].abSrcOnOff[MCDRV_SRC_MIC1_BLOCK] & MCDRV_SRC0_MIC1_ON) == MCDRV_SRC0_MIC1_ON
++ || (gsGlobalInfo_AA.sPathInfo.asRcOut[0].abSrcOnOff[MCDRV_SRC_MIC1_BLOCK] & MCDRV_SRC0_MIC1_ON) == MCDRV_SRC0_MIC1_ON
++ || (gsGlobalInfo_AA.sPathInfo.asLout1[0].abSrcOnOff[MCDRV_SRC_MIC1_BLOCK] & MCDRV_SRC0_MIC1_ON) == MCDRV_SRC0_MIC1_ON
++ || (gsGlobalInfo_AA.sPathInfo.asLout1[1].abSrcOnOff[MCDRV_SRC_MIC1_BLOCK] & MCDRV_SRC0_MIC1_ON) == MCDRV_SRC0_MIC1_ON
++ || (gsGlobalInfo_AA.sPathInfo.asLout2[0].abSrcOnOff[MCDRV_SRC_MIC1_BLOCK] & MCDRV_SRC0_MIC1_ON) == MCDRV_SRC0_MIC1_ON
++ || (gsGlobalInfo_AA.sPathInfo.asLout2[1].abSrcOnOff[MCDRV_SRC_MIC1_BLOCK] & MCDRV_SRC0_MIC1_ON) == MCDRV_SRC0_MIC1_ON
++ || (gsGlobalInfo_AA.sPathInfo.asAdc0[0].abSrcOnOff[MCDRV_SRC_MIC1_BLOCK] & MCDRV_SRC0_MIC1_ON) == MCDRV_SRC0_MIC1_ON
++ || (gsGlobalInfo_AA.sPathInfo.asAdc0[1].abSrcOnOff[MCDRV_SRC_MIC1_BLOCK] & MCDRV_SRC0_MIC1_ON) == MCDRV_SRC0_MIC1_ON)
++ {
++ bUsed = 1;
++ }
++ break;
++
++ case eMCDRV_SRC_MIC2_AA:
++ if((gsGlobalInfo_AA.sPathInfo.asHpOut[0].abSrcOnOff[MCDRV_SRC_MIC2_BLOCK] & MCDRV_SRC0_MIC2_ON) == MCDRV_SRC0_MIC2_ON
++ || (gsGlobalInfo_AA.sPathInfo.asHpOut[1].abSrcOnOff[MCDRV_SRC_MIC2_BLOCK] & MCDRV_SRC0_MIC2_ON) == MCDRV_SRC0_MIC2_ON
++ || (gsGlobalInfo_AA.sPathInfo.asRcOut[0].abSrcOnOff[MCDRV_SRC_MIC2_BLOCK] & MCDRV_SRC0_MIC2_ON) == MCDRV_SRC0_MIC2_ON
++ || (gsGlobalInfo_AA.sPathInfo.asLout1[0].abSrcOnOff[MCDRV_SRC_MIC2_BLOCK] & MCDRV_SRC0_MIC2_ON) == MCDRV_SRC0_MIC2_ON
++ || (gsGlobalInfo_AA.sPathInfo.asLout1[1].abSrcOnOff[MCDRV_SRC_MIC2_BLOCK] & MCDRV_SRC0_MIC2_ON) == MCDRV_SRC0_MIC2_ON
++ || (gsGlobalInfo_AA.sPathInfo.asLout2[0].abSrcOnOff[MCDRV_SRC_MIC2_BLOCK] & MCDRV_SRC0_MIC2_ON) == MCDRV_SRC0_MIC2_ON
++ || (gsGlobalInfo_AA.sPathInfo.asLout2[1].abSrcOnOff[MCDRV_SRC_MIC2_BLOCK] & MCDRV_SRC0_MIC2_ON) == MCDRV_SRC0_MIC2_ON
++ || (gsGlobalInfo_AA.sPathInfo.asAdc0[0].abSrcOnOff[MCDRV_SRC_MIC2_BLOCK] & MCDRV_SRC0_MIC2_ON) == MCDRV_SRC0_MIC2_ON
++ || (gsGlobalInfo_AA.sPathInfo.asAdc0[1].abSrcOnOff[MCDRV_SRC_MIC2_BLOCK] & MCDRV_SRC0_MIC2_ON) == MCDRV_SRC0_MIC2_ON)
++ {
++ bUsed = 1;
++ }
++ break;
++
++ case eMCDRV_SRC_MIC3_AA:
++ if((gsGlobalInfo_AA.sPathInfo.asHpOut[0].abSrcOnOff[MCDRV_SRC_MIC3_BLOCK] & MCDRV_SRC0_MIC3_ON) == MCDRV_SRC0_MIC3_ON
++ || (gsGlobalInfo_AA.sPathInfo.asHpOut[1].abSrcOnOff[MCDRV_SRC_MIC3_BLOCK] & MCDRV_SRC0_MIC3_ON) == MCDRV_SRC0_MIC3_ON
++ || (gsGlobalInfo_AA.sPathInfo.asRcOut[0].abSrcOnOff[MCDRV_SRC_MIC3_BLOCK] & MCDRV_SRC0_MIC3_ON) == MCDRV_SRC0_MIC3_ON
++ || (gsGlobalInfo_AA.sPathInfo.asLout1[0].abSrcOnOff[MCDRV_SRC_MIC3_BLOCK] & MCDRV_SRC0_MIC3_ON) == MCDRV_SRC0_MIC3_ON
++ || (gsGlobalInfo_AA.sPathInfo.asLout1[1].abSrcOnOff[MCDRV_SRC_MIC3_BLOCK] & MCDRV_SRC0_MIC3_ON) == MCDRV_SRC0_MIC3_ON
++ || (gsGlobalInfo_AA.sPathInfo.asLout2[0].abSrcOnOff[MCDRV_SRC_MIC3_BLOCK] & MCDRV_SRC0_MIC3_ON) == MCDRV_SRC0_MIC3_ON
++ || (gsGlobalInfo_AA.sPathInfo.asLout2[1].abSrcOnOff[MCDRV_SRC_MIC3_BLOCK] & MCDRV_SRC0_MIC3_ON) == MCDRV_SRC0_MIC3_ON
++ || (gsGlobalInfo_AA.sPathInfo.asAdc0[0].abSrcOnOff[MCDRV_SRC_MIC3_BLOCK] & MCDRV_SRC0_MIC3_ON) == MCDRV_SRC0_MIC3_ON
++ || (gsGlobalInfo_AA.sPathInfo.asAdc0[1].abSrcOnOff[MCDRV_SRC_MIC3_BLOCK] & MCDRV_SRC0_MIC3_ON) == MCDRV_SRC0_MIC3_ON)
++ {
++ bUsed = 1;
++ }
++ break;
++
++ case eMCDRV_SRC_LINE1_L_AA:
++ if((gsGlobalInfo_AA.sPathInfo.asHpOut[0].abSrcOnOff[MCDRV_SRC_LINE1_L_BLOCK] & MCDRV_SRC1_LINE1_L_ON) == MCDRV_SRC1_LINE1_L_ON
++ || (gsGlobalInfo_AA.sPathInfo.asSpOut[0].abSrcOnOff[MCDRV_SRC_LINE1_L_BLOCK] & MCDRV_SRC1_LINE1_L_ON) == MCDRV_SRC1_LINE1_L_ON
++ || (gsGlobalInfo_AA.sPathInfo.asLout1[0].abSrcOnOff[MCDRV_SRC_LINE1_L_BLOCK] & MCDRV_SRC1_LINE1_L_ON) == MCDRV_SRC1_LINE1_L_ON
++ || (gsGlobalInfo_AA.sPathInfo.asLout1[0].abSrcOnOff[MCDRV_SRC_LINE1_L_BLOCK] & MCDRV_SRC1_LINE1_L_ON) == MCDRV_SRC1_LINE1_L_ON
++ || (gsGlobalInfo_AA.sPathInfo.asLout2[0].abSrcOnOff[MCDRV_SRC_LINE1_L_BLOCK] & MCDRV_SRC1_LINE1_L_ON) == MCDRV_SRC1_LINE1_L_ON
++ || (gsGlobalInfo_AA.sPathInfo.asAdc0[0].abSrcOnOff[MCDRV_SRC_LINE1_L_BLOCK] & MCDRV_SRC1_LINE1_L_ON) == MCDRV_SRC1_LINE1_L_ON)
++ {
++ bUsed = 1;
++ }
++ break;
++
++ case eMCDRV_SRC_LINE1_R_AA:
++ if((gsGlobalInfo_AA.sPathInfo.asHpOut[1].abSrcOnOff[MCDRV_SRC_LINE1_R_BLOCK] & MCDRV_SRC1_LINE1_R_ON) == MCDRV_SRC1_LINE1_R_ON
++ || (gsGlobalInfo_AA.sPathInfo.asSpOut[1].abSrcOnOff[MCDRV_SRC_LINE1_R_BLOCK] & MCDRV_SRC1_LINE1_R_ON) == MCDRV_SRC1_LINE1_R_ON
++ || (gsGlobalInfo_AA.sPathInfo.asLout1[1].abSrcOnOff[MCDRV_SRC_LINE1_R_BLOCK] & MCDRV_SRC1_LINE1_R_ON) == MCDRV_SRC1_LINE1_R_ON
++ || (gsGlobalInfo_AA.sPathInfo.asLout2[1].abSrcOnOff[MCDRV_SRC_LINE1_R_BLOCK] & MCDRV_SRC1_LINE1_R_ON) == MCDRV_SRC1_LINE1_R_ON
++ || (gsGlobalInfo_AA.sPathInfo.asAdc0[1].abSrcOnOff[MCDRV_SRC_LINE1_R_BLOCK] & MCDRV_SRC1_LINE1_R_ON) == MCDRV_SRC1_LINE1_R_ON)
++ {
++ bUsed = 1;
++ }
++ break;
++
++ case eMCDRV_SRC_LINE1_M_AA:
++ if((gsGlobalInfo_AA.sPathInfo.asHpOut[0].abSrcOnOff[MCDRV_SRC_LINE1_M_BLOCK] & MCDRV_SRC1_LINE1_M_ON) == MCDRV_SRC1_LINE1_M_ON
++ || (gsGlobalInfo_AA.sPathInfo.asSpOut[0].abSrcOnOff[MCDRV_SRC_LINE1_M_BLOCK] & MCDRV_SRC1_LINE1_M_ON) == MCDRV_SRC1_LINE1_M_ON
++ || (gsGlobalInfo_AA.sPathInfo.asSpOut[1].abSrcOnOff[MCDRV_SRC_LINE1_M_BLOCK] & MCDRV_SRC1_LINE1_M_ON) == MCDRV_SRC1_LINE1_M_ON
++ || (gsGlobalInfo_AA.sPathInfo.asRcOut[0].abSrcOnOff[MCDRV_SRC_LINE1_M_BLOCK] & MCDRV_SRC1_LINE1_M_ON) == MCDRV_SRC1_LINE1_M_ON
++ || (gsGlobalInfo_AA.sPathInfo.asLout1[0].abSrcOnOff[MCDRV_SRC_LINE1_M_BLOCK] & MCDRV_SRC1_LINE1_M_ON) == MCDRV_SRC1_LINE1_M_ON
++ || (gsGlobalInfo_AA.sPathInfo.asLout1[0].abSrcOnOff[MCDRV_SRC_LINE1_M_BLOCK] & MCDRV_SRC1_LINE1_M_ON) == MCDRV_SRC1_LINE1_M_ON
++ || (gsGlobalInfo_AA.sPathInfo.asLout2[0].abSrcOnOff[MCDRV_SRC_LINE1_M_BLOCK] & MCDRV_SRC1_LINE1_M_ON) == MCDRV_SRC1_LINE1_M_ON
++ || (gsGlobalInfo_AA.sPathInfo.asAdc0[0].abSrcOnOff[MCDRV_SRC_LINE1_M_BLOCK] & MCDRV_SRC1_LINE1_M_ON) == MCDRV_SRC1_LINE1_M_ON
++ || (gsGlobalInfo_AA.sPathInfo.asAdc0[1].abSrcOnOff[MCDRV_SRC_LINE1_M_BLOCK] & MCDRV_SRC1_LINE1_M_ON) == MCDRV_SRC1_LINE1_M_ON)
++ {
++ bUsed = 1;
++ }
++ break;
++
++ case eMCDRV_SRC_LINE2_L_AA:
++ if((gsGlobalInfo_AA.sPathInfo.asHpOut[0].abSrcOnOff[MCDRV_SRC_LINE2_L_BLOCK] & MCDRV_SRC2_LINE2_L_ON) == MCDRV_SRC2_LINE2_L_ON
++ || (gsGlobalInfo_AA.sPathInfo.asSpOut[0].abSrcOnOff[MCDRV_SRC_LINE2_L_BLOCK] & MCDRV_SRC2_LINE2_L_ON) == MCDRV_SRC2_LINE2_L_ON
++ || (gsGlobalInfo_AA.sPathInfo.asLout1[0].abSrcOnOff[MCDRV_SRC_LINE2_L_BLOCK] & MCDRV_SRC2_LINE2_L_ON) == MCDRV_SRC2_LINE2_L_ON
++ || (gsGlobalInfo_AA.sPathInfo.asLout1[0].abSrcOnOff[MCDRV_SRC_LINE2_L_BLOCK] & MCDRV_SRC2_LINE2_L_ON) == MCDRV_SRC2_LINE2_L_ON
++ || (gsGlobalInfo_AA.sPathInfo.asLout2[0].abSrcOnOff[MCDRV_SRC_LINE2_L_BLOCK] & MCDRV_SRC2_LINE2_L_ON) == MCDRV_SRC2_LINE2_L_ON
++ || (gsGlobalInfo_AA.sPathInfo.asAdc0[0].abSrcOnOff[MCDRV_SRC_LINE2_L_BLOCK] & MCDRV_SRC2_LINE2_L_ON) == MCDRV_SRC2_LINE2_L_ON)
++ {
++ bUsed = 1;
++ }
++ break;
++
++ case eMCDRV_SRC_LINE2_R_AA:
++ if((gsGlobalInfo_AA.sPathInfo.asHpOut[1].abSrcOnOff[MCDRV_SRC_LINE2_R_BLOCK] & MCDRV_SRC2_LINE2_R_ON) == MCDRV_SRC2_LINE2_R_ON
++ || (gsGlobalInfo_AA.sPathInfo.asSpOut[1].abSrcOnOff[MCDRV_SRC_LINE2_R_BLOCK] & MCDRV_SRC2_LINE2_R_ON) == MCDRV_SRC2_LINE2_R_ON
++ || (gsGlobalInfo_AA.sPathInfo.asLout1[1].abSrcOnOff[MCDRV_SRC_LINE2_R_BLOCK] & MCDRV_SRC2_LINE2_R_ON) == MCDRV_SRC2_LINE2_R_ON
++ || (gsGlobalInfo_AA.sPathInfo.asLout2[1].abSrcOnOff[MCDRV_SRC_LINE2_R_BLOCK] & MCDRV_SRC2_LINE2_R_ON) == MCDRV_SRC2_LINE2_R_ON
++ || (gsGlobalInfo_AA.sPathInfo.asAdc0[1].abSrcOnOff[MCDRV_SRC_LINE2_R_BLOCK] & MCDRV_SRC2_LINE2_R_ON) == MCDRV_SRC2_LINE2_R_ON)
++ {
++ bUsed = 1;
++ }
++ break;
++
++ case eMCDRV_SRC_LINE2_M_AA:
++ if((gsGlobalInfo_AA.sPathInfo.asHpOut[0].abSrcOnOff[MCDRV_SRC_LINE2_M_BLOCK] & MCDRV_SRC2_LINE2_M_ON) == MCDRV_SRC2_LINE2_M_ON
++ || (gsGlobalInfo_AA.sPathInfo.asSpOut[0].abSrcOnOff[MCDRV_SRC_LINE2_M_BLOCK] & MCDRV_SRC2_LINE2_M_ON) == MCDRV_SRC2_LINE2_M_ON
++ || (gsGlobalInfo_AA.sPathInfo.asSpOut[1].abSrcOnOff[MCDRV_SRC_LINE2_M_BLOCK] & MCDRV_SRC2_LINE2_M_ON) == MCDRV_SRC2_LINE2_M_ON
++ || (gsGlobalInfo_AA.sPathInfo.asRcOut[0].abSrcOnOff[MCDRV_SRC_LINE2_M_BLOCK] & MCDRV_SRC2_LINE2_M_ON) == MCDRV_SRC2_LINE2_M_ON
++ || (gsGlobalInfo_AA.sPathInfo.asLout1[0].abSrcOnOff[MCDRV_SRC_LINE2_M_BLOCK] & MCDRV_SRC2_LINE2_M_ON) == MCDRV_SRC2_LINE2_M_ON
++ || (gsGlobalInfo_AA.sPathInfo.asLout1[0].abSrcOnOff[MCDRV_SRC_LINE2_M_BLOCK] & MCDRV_SRC2_LINE2_M_ON) == MCDRV_SRC2_LINE2_M_ON
++ || (gsGlobalInfo_AA.sPathInfo.asLout2[0].abSrcOnOff[MCDRV_SRC_LINE2_M_BLOCK] & MCDRV_SRC2_LINE2_M_ON) == MCDRV_SRC2_LINE2_M_ON
++ || (gsGlobalInfo_AA.sPathInfo.asAdc0[0].abSrcOnOff[MCDRV_SRC_LINE2_M_BLOCK] & MCDRV_SRC2_LINE2_M_ON) == MCDRV_SRC2_LINE2_M_ON
++ || (gsGlobalInfo_AA.sPathInfo.asAdc0[1].abSrcOnOff[MCDRV_SRC_LINE2_M_BLOCK] & MCDRV_SRC2_LINE2_M_ON) == MCDRV_SRC2_LINE2_M_ON)
++ {
++ bUsed = 1;
++ }
++ break;
++
++ case eMCDRV_SRC_DIR0_AA:
++ if((gsGlobalInfo_AA.sPathInfo.asDit0[0].abSrcOnOff[MCDRV_SRC_DIR0_BLOCK] & MCDRV_SRC3_DIR0_ON) == MCDRV_SRC3_DIR0_ON
++ || (gsGlobalInfo_AA.sPathInfo.asDit1[0].abSrcOnOff[MCDRV_SRC_DIR0_BLOCK] & MCDRV_SRC3_DIR0_ON) == MCDRV_SRC3_DIR0_ON
++ || (gsGlobalInfo_AA.sPathInfo.asDit2[0].abSrcOnOff[MCDRV_SRC_DIR0_BLOCK] & MCDRV_SRC3_DIR0_ON) == MCDRV_SRC3_DIR0_ON
++ || (gsGlobalInfo_AA.sPathInfo.asDac[0].abSrcOnOff[MCDRV_SRC_DIR0_BLOCK] & MCDRV_SRC3_DIR0_ON) == MCDRV_SRC3_DIR0_ON
++ || (gsGlobalInfo_AA.sPathInfo.asDac[1].abSrcOnOff[MCDRV_SRC_DIR0_BLOCK] & MCDRV_SRC3_DIR0_ON) == MCDRV_SRC3_DIR0_ON
++ || (gsGlobalInfo_AA.sPathInfo.asAe[0].abSrcOnOff[MCDRV_SRC_DIR0_BLOCK] & MCDRV_SRC3_DIR0_ON) == MCDRV_SRC3_DIR0_ON
++ || (gsGlobalInfo_AA.sPathInfo.asMix[0].abSrcOnOff[MCDRV_SRC_DIR0_BLOCK] & MCDRV_SRC3_DIR0_ON) == MCDRV_SRC3_DIR0_ON)
++ {
++ bUsed = 1;
++ }
++ break;
++
++ case eMCDRV_SRC_DIR1_AA:
++ if((gsGlobalInfo_AA.sPathInfo.asDit0[0].abSrcOnOff[MCDRV_SRC_DIR1_BLOCK] & MCDRV_SRC3_DIR1_ON) == MCDRV_SRC3_DIR1_ON
++ || (gsGlobalInfo_AA.sPathInfo.asDit1[0].abSrcOnOff[MCDRV_SRC_DIR1_BLOCK] & MCDRV_SRC3_DIR1_ON) == MCDRV_SRC3_DIR1_ON
++ || (gsGlobalInfo_AA.sPathInfo.asDit2[0].abSrcOnOff[MCDRV_SRC_DIR1_BLOCK] & MCDRV_SRC3_DIR1_ON) == MCDRV_SRC3_DIR1_ON
++ || (gsGlobalInfo_AA.sPathInfo.asDac[0].abSrcOnOff[MCDRV_SRC_DIR1_BLOCK] & MCDRV_SRC3_DIR1_ON) == MCDRV_SRC3_DIR1_ON
++ || (gsGlobalInfo_AA.sPathInfo.asDac[1].abSrcOnOff[MCDRV_SRC_DIR1_BLOCK] & MCDRV_SRC3_DIR1_ON) == MCDRV_SRC3_DIR1_ON
++ || (gsGlobalInfo_AA.sPathInfo.asAe[0].abSrcOnOff[MCDRV_SRC_DIR1_BLOCK] & MCDRV_SRC3_DIR1_ON) == MCDRV_SRC3_DIR1_ON
++ || (gsGlobalInfo_AA.sPathInfo.asMix[0].abSrcOnOff[MCDRV_SRC_DIR1_BLOCK] & MCDRV_SRC3_DIR1_ON) == MCDRV_SRC3_DIR1_ON)
++ {
++ bUsed = 1;
++ }
++ break;
++
++ case eMCDRV_SRC_DIR2_AA:
++ if((gsGlobalInfo_AA.sPathInfo.asDit0[0].abSrcOnOff[MCDRV_SRC_DIR2_BLOCK] & MCDRV_SRC3_DIR2_ON) == MCDRV_SRC3_DIR2_ON
++ || (gsGlobalInfo_AA.sPathInfo.asDit1[0].abSrcOnOff[MCDRV_SRC_DIR2_BLOCK] & MCDRV_SRC3_DIR2_ON) == MCDRV_SRC3_DIR2_ON
++ || (gsGlobalInfo_AA.sPathInfo.asDit2[0].abSrcOnOff[MCDRV_SRC_DIR2_BLOCK] & MCDRV_SRC3_DIR2_ON) == MCDRV_SRC3_DIR2_ON
++ || (gsGlobalInfo_AA.sPathInfo.asDac[0].abSrcOnOff[MCDRV_SRC_DIR2_BLOCK] & MCDRV_SRC3_DIR2_ON) == MCDRV_SRC3_DIR2_ON
++ || (gsGlobalInfo_AA.sPathInfo.asDac[1].abSrcOnOff[MCDRV_SRC_DIR2_BLOCK] & MCDRV_SRC3_DIR2_ON) == MCDRV_SRC3_DIR2_ON
++ || (gsGlobalInfo_AA.sPathInfo.asAe[0].abSrcOnOff[MCDRV_SRC_DIR2_BLOCK] & MCDRV_SRC3_DIR2_ON) == MCDRV_SRC3_DIR2_ON
++ || (gsGlobalInfo_AA.sPathInfo.asMix[0].abSrcOnOff[MCDRV_SRC_DIR2_BLOCK] & MCDRV_SRC3_DIR2_ON) == MCDRV_SRC3_DIR2_ON)
++ {
++ bUsed = 1;
++ }
++ break;
++
++ case eMCDRV_SRC_DTMF_AA:
++ break;
++
++ case eMCDRV_SRC_PDM_AA:
++ if((gsGlobalInfo_AA.sPathInfo.asDit0[0].abSrcOnOff[MCDRV_SRC_PDM_BLOCK] & MCDRV_SRC4_PDM_ON) == MCDRV_SRC4_PDM_ON
++ || (gsGlobalInfo_AA.sPathInfo.asDit1[0].abSrcOnOff[MCDRV_SRC_PDM_BLOCK] & MCDRV_SRC4_PDM_ON) == MCDRV_SRC4_PDM_ON
++ || (gsGlobalInfo_AA.sPathInfo.asDit2[0].abSrcOnOff[MCDRV_SRC_PDM_BLOCK] & MCDRV_SRC4_PDM_ON) == MCDRV_SRC4_PDM_ON
++ || (gsGlobalInfo_AA.sPathInfo.asDac[0].abSrcOnOff[MCDRV_SRC_PDM_BLOCK] & MCDRV_SRC4_PDM_ON) == MCDRV_SRC4_PDM_ON
++ || (gsGlobalInfo_AA.sPathInfo.asDac[1].abSrcOnOff[MCDRV_SRC_PDM_BLOCK] & MCDRV_SRC4_PDM_ON) == MCDRV_SRC4_PDM_ON
++ || (gsGlobalInfo_AA.sPathInfo.asAe[0].abSrcOnOff[MCDRV_SRC_PDM_BLOCK] & MCDRV_SRC4_PDM_ON) == MCDRV_SRC4_PDM_ON
++ || (gsGlobalInfo_AA.sPathInfo.asMix[0].abSrcOnOff[MCDRV_SRC_PDM_BLOCK] & MCDRV_SRC4_PDM_ON) == MCDRV_SRC4_PDM_ON)
++ {
++ bUsed = 1;
++ }
++ break;
++
++ case eMCDRV_SRC_ADC0_AA:
++ if((gsGlobalInfo_AA.sPathInfo.asDit0[0].abSrcOnOff[MCDRV_SRC_ADC0_BLOCK] & MCDRV_SRC4_ADC0_ON) == MCDRV_SRC4_ADC0_ON
++ || (gsGlobalInfo_AA.sPathInfo.asDit1[0].abSrcOnOff[MCDRV_SRC_ADC0_BLOCK] & MCDRV_SRC4_ADC0_ON) == MCDRV_SRC4_ADC0_ON
++ || (gsGlobalInfo_AA.sPathInfo.asDit2[0].abSrcOnOff[MCDRV_SRC_ADC0_BLOCK] & MCDRV_SRC4_ADC0_ON) == MCDRV_SRC4_ADC0_ON
++ || (gsGlobalInfo_AA.sPathInfo.asDac[0].abSrcOnOff[MCDRV_SRC_ADC0_BLOCK] & MCDRV_SRC4_ADC0_ON) == MCDRV_SRC4_ADC0_ON
++ || (gsGlobalInfo_AA.sPathInfo.asDac[1].abSrcOnOff[MCDRV_SRC_ADC0_BLOCK] & MCDRV_SRC4_ADC0_ON) == MCDRV_SRC4_ADC0_ON
++ || (gsGlobalInfo_AA.sPathInfo.asAe[0].abSrcOnOff[MCDRV_SRC_ADC0_BLOCK] & MCDRV_SRC4_ADC0_ON) == MCDRV_SRC4_ADC0_ON
++ || (gsGlobalInfo_AA.sPathInfo.asMix[0].abSrcOnOff[MCDRV_SRC_ADC0_BLOCK] & MCDRV_SRC4_ADC0_ON) == MCDRV_SRC4_ADC0_ON)
++ {
++ bUsed = 1;
++ }
++ break;
++
++ case eMCDRV_SRC_ADC1_AA:
++ break;
++
++ case eMCDRV_SRC_DAC_L_AA:
++ if((gsGlobalInfo_AA.sPathInfo.asHpOut[0].abSrcOnOff[MCDRV_SRC_DAC_L_BLOCK] & MCDRV_SRC5_DAC_L_ON) == MCDRV_SRC5_DAC_L_ON
++ || (gsGlobalInfo_AA.sPathInfo.asSpOut[0].abSrcOnOff[MCDRV_SRC_DAC_L_BLOCK] & MCDRV_SRC5_DAC_L_ON) == MCDRV_SRC5_DAC_L_ON
++ || (gsGlobalInfo_AA.sPathInfo.asRcOut[0].abSrcOnOff[MCDRV_SRC_DAC_L_BLOCK] & MCDRV_SRC5_DAC_L_ON) == MCDRV_SRC5_DAC_L_ON
++ || (gsGlobalInfo_AA.sPathInfo.asLout1[0].abSrcOnOff[MCDRV_SRC_DAC_L_BLOCK] & MCDRV_SRC5_DAC_L_ON) == MCDRV_SRC5_DAC_L_ON
++ || (gsGlobalInfo_AA.sPathInfo.asLout2[0].abSrcOnOff[MCDRV_SRC_DAC_L_BLOCK] & MCDRV_SRC5_DAC_L_ON) == MCDRV_SRC5_DAC_L_ON)
++ {
++ bUsed = 1;
++ }
++ break;
++
++ case eMCDRV_SRC_DAC_R_AA:
++ if((gsGlobalInfo_AA.sPathInfo.asHpOut[1].abSrcOnOff[MCDRV_SRC_DAC_R_BLOCK] & MCDRV_SRC5_DAC_R_ON) == MCDRV_SRC5_DAC_R_ON
++ || (gsGlobalInfo_AA.sPathInfo.asSpOut[1].abSrcOnOff[MCDRV_SRC_DAC_R_BLOCK] & MCDRV_SRC5_DAC_R_ON) == MCDRV_SRC5_DAC_R_ON
++ || (gsGlobalInfo_AA.sPathInfo.asRcOut[0].abSrcOnOff[MCDRV_SRC_DAC_R_BLOCK] & MCDRV_SRC5_DAC_R_ON) == MCDRV_SRC5_DAC_R_ON
++ || (gsGlobalInfo_AA.sPathInfo.asLout1[1].abSrcOnOff[MCDRV_SRC_DAC_R_BLOCK] & MCDRV_SRC5_DAC_R_ON) == MCDRV_SRC5_DAC_R_ON
++ || (gsGlobalInfo_AA.sPathInfo.asLout2[1].abSrcOnOff[MCDRV_SRC_DAC_R_BLOCK] & MCDRV_SRC5_DAC_R_ON) == MCDRV_SRC5_DAC_R_ON)
++ {
++ bUsed = 1;
++ }
++ break;
++
++ case eMCDRV_SRC_DAC_M_AA:
++ if((gsGlobalInfo_AA.sPathInfo.asHpOut[0].abSrcOnOff[MCDRV_SRC_DAC_M_BLOCK] & MCDRV_SRC5_DAC_M_ON) == MCDRV_SRC5_DAC_M_ON
++ || (gsGlobalInfo_AA.sPathInfo.asSpOut[0].abSrcOnOff[MCDRV_SRC_DAC_M_BLOCK] & MCDRV_SRC5_DAC_M_ON) == MCDRV_SRC5_DAC_M_ON
++ || (gsGlobalInfo_AA.sPathInfo.asSpOut[1].abSrcOnOff[MCDRV_SRC_DAC_M_BLOCK] & MCDRV_SRC5_DAC_M_ON) == MCDRV_SRC5_DAC_M_ON
++ || (gsGlobalInfo_AA.sPathInfo.asLout1[0].abSrcOnOff[MCDRV_SRC_DAC_M_BLOCK] & MCDRV_SRC5_DAC_M_ON) == MCDRV_SRC5_DAC_M_ON
++ || (gsGlobalInfo_AA.sPathInfo.asLout2[0].abSrcOnOff[MCDRV_SRC_DAC_M_BLOCK] & MCDRV_SRC5_DAC_M_ON) == MCDRV_SRC5_DAC_M_ON)
++ {
++ bUsed = 1;
++ }
++ break;
++
++ case eMCDRV_SRC_AE_AA:
++ if((gsGlobalInfo_AA.sPathInfo.asDit0[0].abSrcOnOff[MCDRV_SRC_AE_BLOCK] & MCDRV_SRC6_AE_ON) == MCDRV_SRC6_AE_ON
++ || (gsGlobalInfo_AA.sPathInfo.asDit1[0].abSrcOnOff[MCDRV_SRC_AE_BLOCK] & MCDRV_SRC6_AE_ON) == MCDRV_SRC6_AE_ON
++ || (gsGlobalInfo_AA.sPathInfo.asDit2[0].abSrcOnOff[MCDRV_SRC_AE_BLOCK] & MCDRV_SRC6_AE_ON) == MCDRV_SRC6_AE_ON
++ || (gsGlobalInfo_AA.sPathInfo.asDac[0].abSrcOnOff[MCDRV_SRC_AE_BLOCK] & MCDRV_SRC6_AE_ON) == MCDRV_SRC6_AE_ON
++ || (gsGlobalInfo_AA.sPathInfo.asDac[1].abSrcOnOff[MCDRV_SRC_AE_BLOCK] & MCDRV_SRC6_AE_ON) == MCDRV_SRC6_AE_ON
++ || (gsGlobalInfo_AA.sPathInfo.asMix[0].abSrcOnOff[MCDRV_SRC_AE_BLOCK] & MCDRV_SRC6_AE_ON) == MCDRV_SRC6_AE_ON)
++ {
++ bUsed = 1;
++ }
++ break;
++
++ case eMCDRV_SRC_CDSP_AA:
++ break;
++
++ case eMCDRV_SRC_MIX_AA:
++ if((gsGlobalInfo_AA.sPathInfo.asDit0[0].abSrcOnOff[MCDRV_SRC_MIX_BLOCK] & MCDRV_SRC6_MIX_ON) == MCDRV_SRC6_MIX_ON
++ || (gsGlobalInfo_AA.sPathInfo.asDit1[0].abSrcOnOff[MCDRV_SRC_MIX_BLOCK] & MCDRV_SRC6_MIX_ON) == MCDRV_SRC6_MIX_ON
++ || (gsGlobalInfo_AA.sPathInfo.asDit2[0].abSrcOnOff[MCDRV_SRC_MIX_BLOCK] & MCDRV_SRC6_MIX_ON) == MCDRV_SRC6_MIX_ON
++ || (gsGlobalInfo_AA.sPathInfo.asDac[0].abSrcOnOff[MCDRV_SRC_MIX_BLOCK] & MCDRV_SRC6_MIX_ON) == MCDRV_SRC6_MIX_ON
++ || (gsGlobalInfo_AA.sPathInfo.asDac[1].abSrcOnOff[MCDRV_SRC_MIX_BLOCK] & MCDRV_SRC6_MIX_ON) == MCDRV_SRC6_MIX_ON
++ || (gsGlobalInfo_AA.sPathInfo.asAe[0].abSrcOnOff[MCDRV_SRC_MIX_BLOCK] & MCDRV_SRC6_MIX_ON) == MCDRV_SRC6_MIX_ON)
++ {
++ bUsed = 1;
++ }
++ break;
++
++ case eMCDRV_SRC_DIR2_DIRECT_AA:
++ break;
++
++ case eMCDRV_SRC_CDSP_DIRECT_AA:
++ break;
++
++ default:
++ break;
++ }
++
++ return bUsed;
++}
++
++/****************************************************************************
++ * McResCtrl_IsDstUsed_AA
++ *
++ * Description:
++ * Is Destination used
++ * Arguments:
++ * eType path destination
++ * eCh channel
++ * Return:
++ * 0:unused/1:used
++ *
++ ****************************************************************************/
++UINT8 McResCtrl_IsDstUsed_AA
++(
++ MCDRV_DST_TYPE_AA eType,
++ MCDRV_DST_CH eCh
++)
++{
++ UINT8 bUsed = 0;
++
++ switch(eType)
++ {
++ case eMCDRV_DST_HP_AA:
++ if(eCh == eMCDRV_DST_CH0_AA)
++ {
++ if((gsGlobalInfo_AA.sPathInfo.asHpOut[0].abSrcOnOff[MCDRV_SRC_MIC1_BLOCK] & MCDRV_SRC0_MIC1_ON) == MCDRV_SRC0_MIC1_ON
++ || (gsGlobalInfo_AA.sPathInfo.asHpOut[0].abSrcOnOff[MCDRV_SRC_MIC2_BLOCK] & MCDRV_SRC0_MIC2_ON) == MCDRV_SRC0_MIC2_ON
++ || (gsGlobalInfo_AA.sPathInfo.asHpOut[0].abSrcOnOff[MCDRV_SRC_MIC3_BLOCK] & MCDRV_SRC0_MIC3_ON) == MCDRV_SRC0_MIC3_ON
++ || (gsGlobalInfo_AA.sPathInfo.asHpOut[0].abSrcOnOff[MCDRV_SRC_LINE1_L_BLOCK] & MCDRV_SRC1_LINE1_L_ON) == MCDRV_SRC1_LINE1_L_ON
++ || (gsGlobalInfo_AA.sPathInfo.asHpOut[0].abSrcOnOff[MCDRV_SRC_LINE1_M_BLOCK] & MCDRV_SRC1_LINE1_M_ON) == MCDRV_SRC1_LINE1_M_ON
++ || (gsGlobalInfo_AA.sPathInfo.asHpOut[0].abSrcOnOff[MCDRV_SRC_DAC_L_BLOCK] & MCDRV_SRC5_DAC_L_ON) == MCDRV_SRC5_DAC_L_ON
++ || (gsGlobalInfo_AA.sPathInfo.asHpOut[0].abSrcOnOff[MCDRV_SRC_DAC_M_BLOCK] & MCDRV_SRC5_DAC_M_ON) == MCDRV_SRC5_DAC_M_ON)
++ {
++ bUsed = 1;
++ }
++ }
++ else if(eCh == eMCDRV_DST_CH1_AA)
++ {
++ if((gsGlobalInfo_AA.sPathInfo.asHpOut[1].abSrcOnOff[MCDRV_SRC_MIC1_BLOCK] & MCDRV_SRC0_MIC1_ON) == MCDRV_SRC0_MIC1_ON
++ || (gsGlobalInfo_AA.sPathInfo.asHpOut[1].abSrcOnOff[MCDRV_SRC_MIC2_BLOCK] & MCDRV_SRC0_MIC2_ON) == MCDRV_SRC0_MIC2_ON
++ || (gsGlobalInfo_AA.sPathInfo.asHpOut[1].abSrcOnOff[MCDRV_SRC_MIC3_BLOCK] & MCDRV_SRC0_MIC3_ON) == MCDRV_SRC0_MIC3_ON
++ || (gsGlobalInfo_AA.sPathInfo.asHpOut[1].abSrcOnOff[MCDRV_SRC_LINE1_R_BLOCK] & MCDRV_SRC1_LINE1_R_ON) == MCDRV_SRC1_LINE1_R_ON
++ || (gsGlobalInfo_AA.sPathInfo.asHpOut[1].abSrcOnOff[MCDRV_SRC_DAC_R_BLOCK] & MCDRV_SRC5_DAC_R_ON) == MCDRV_SRC5_DAC_R_ON)
++ {
++ bUsed = 1;
++ }
++ }
++ else
++ {
++ }
++ break;
++
++ case eMCDRV_DST_SP_AA:
++ if(eCh == eMCDRV_DST_CH0_AA)
++ {
++ if((gsGlobalInfo_AA.sPathInfo.asSpOut[0].abSrcOnOff[MCDRV_SRC_LINE1_L_BLOCK] & MCDRV_SRC1_LINE1_L_ON) == MCDRV_SRC1_LINE1_L_ON
++ || (gsGlobalInfo_AA.sPathInfo.asSpOut[0].abSrcOnOff[MCDRV_SRC_LINE1_M_BLOCK] & MCDRV_SRC1_LINE1_M_ON) == MCDRV_SRC1_LINE1_M_ON
++ || (gsGlobalInfo_AA.sPathInfo.asSpOut[0].abSrcOnOff[MCDRV_SRC_DAC_L_BLOCK] & MCDRV_SRC5_DAC_L_ON) == MCDRV_SRC5_DAC_L_ON
++ || (gsGlobalInfo_AA.sPathInfo.asSpOut[0].abSrcOnOff[MCDRV_SRC_DAC_M_BLOCK] & MCDRV_SRC5_DAC_M_ON) == MCDRV_SRC5_DAC_M_ON)
++ {
++ bUsed = 1;
++ }
++ }
++ else if(eCh == eMCDRV_DST_CH1_AA)
++ {
++ if((gsGlobalInfo_AA.sPathInfo.asSpOut[1].abSrcOnOff[MCDRV_SRC_LINE1_R_BLOCK] & MCDRV_SRC1_LINE1_R_ON) == MCDRV_SRC1_LINE1_R_ON
++ || (gsGlobalInfo_AA.sPathInfo.asSpOut[1].abSrcOnOff[MCDRV_SRC_LINE1_M_BLOCK] & MCDRV_SRC1_LINE1_M_ON) == MCDRV_SRC1_LINE1_M_ON
++ || (gsGlobalInfo_AA.sPathInfo.asSpOut[1].abSrcOnOff[MCDRV_SRC_DAC_R_BLOCK] & MCDRV_SRC5_DAC_R_ON) == MCDRV_SRC5_DAC_R_ON
++ || (gsGlobalInfo_AA.sPathInfo.asSpOut[1].abSrcOnOff[MCDRV_SRC_DAC_M_BLOCK] & MCDRV_SRC5_DAC_M_ON) == MCDRV_SRC5_DAC_M_ON)
++ {
++ bUsed = 1;
++ }
++ }
++ else
++ {
++ }
++ break;
++
++ case eMCDRV_DST_RCV_AA:
++ if(eCh == eMCDRV_DST_CH0_AA)
++ {
++ if((gsGlobalInfo_AA.sPathInfo.asRcOut[0].abSrcOnOff[MCDRV_SRC_MIC1_BLOCK] & MCDRV_SRC0_MIC1_ON) == MCDRV_SRC0_MIC1_ON
++ || (gsGlobalInfo_AA.sPathInfo.asRcOut[0].abSrcOnOff[MCDRV_SRC_MIC2_BLOCK] & MCDRV_SRC0_MIC2_ON) == MCDRV_SRC0_MIC2_ON
++ || (gsGlobalInfo_AA.sPathInfo.asRcOut[0].abSrcOnOff[MCDRV_SRC_MIC3_BLOCK] & MCDRV_SRC0_MIC3_ON) == MCDRV_SRC0_MIC3_ON
++ || (gsGlobalInfo_AA.sPathInfo.asRcOut[0].abSrcOnOff[MCDRV_SRC_LINE1_M_BLOCK] & MCDRV_SRC1_LINE1_M_ON) == MCDRV_SRC1_LINE1_M_ON
++ || (gsGlobalInfo_AA.sPathInfo.asRcOut[0].abSrcOnOff[MCDRV_SRC_DAC_L_BLOCK] & MCDRV_SRC5_DAC_L_ON) == MCDRV_SRC5_DAC_L_ON
++ || (gsGlobalInfo_AA.sPathInfo.asRcOut[0].abSrcOnOff[MCDRV_SRC_DAC_R_BLOCK] & MCDRV_SRC5_DAC_R_ON) ==MCDRV_SRC5_DAC_R_ON)
++ {
++ bUsed = 1;
++ }
++ }
++ else
++ {
++ }
++ break;
++
++ case eMCDRV_DST_LOUT1_AA:
++ if(eCh == eMCDRV_DST_CH0_AA)
++ {
++ if((gsGlobalInfo_AA.sPathInfo.asLout1[0].abSrcOnOff[MCDRV_SRC_MIC1_BLOCK] & MCDRV_SRC0_MIC1_ON) == MCDRV_SRC0_MIC1_ON
++ || (gsGlobalInfo_AA.sPathInfo.asLout1[0].abSrcOnOff[MCDRV_SRC_MIC2_BLOCK] & MCDRV_SRC0_MIC2_ON) == MCDRV_SRC0_MIC2_ON
++ || (gsGlobalInfo_AA.sPathInfo.asLout1[0].abSrcOnOff[MCDRV_SRC_MIC3_BLOCK] & MCDRV_SRC0_MIC3_ON) == MCDRV_SRC0_MIC3_ON
++ || (gsGlobalInfo_AA.sPathInfo.asLout1[0].abSrcOnOff[MCDRV_SRC_LINE1_L_BLOCK] & MCDRV_SRC1_LINE1_L_ON) == MCDRV_SRC1_LINE1_L_ON
++ || (gsGlobalInfo_AA.sPathInfo.asLout1[0].abSrcOnOff[MCDRV_SRC_LINE1_M_BLOCK] & MCDRV_SRC1_LINE1_M_ON) == MCDRV_SRC1_LINE1_M_ON
++ || (gsGlobalInfo_AA.sPathInfo.asLout1[0].abSrcOnOff[MCDRV_SRC_DAC_L_BLOCK] & MCDRV_SRC5_DAC_L_ON) == MCDRV_SRC5_DAC_L_ON
++ || (gsGlobalInfo_AA.sPathInfo.asLout1[0].abSrcOnOff[MCDRV_SRC_DAC_M_BLOCK] & MCDRV_SRC5_DAC_M_ON) == MCDRV_SRC5_DAC_M_ON)
++ {
++ bUsed = 1;
++ }
++ }
++ else if(eCh == eMCDRV_DST_CH1_AA)
++ {
++ if((gsGlobalInfo_AA.sPathInfo.asLout1[1].abSrcOnOff[MCDRV_SRC_MIC1_BLOCK] & MCDRV_SRC0_MIC1_ON) == MCDRV_SRC0_MIC1_ON
++ || (gsGlobalInfo_AA.sPathInfo.asLout1[1].abSrcOnOff[MCDRV_SRC_MIC2_BLOCK] & MCDRV_SRC0_MIC2_ON) == MCDRV_SRC0_MIC2_ON
++ || (gsGlobalInfo_AA.sPathInfo.asLout1[1].abSrcOnOff[MCDRV_SRC_MIC3_BLOCK] & MCDRV_SRC0_MIC3_ON) == MCDRV_SRC0_MIC3_ON
++ || (gsGlobalInfo_AA.sPathInfo.asLout1[1].abSrcOnOff[MCDRV_SRC_LINE1_R_BLOCK] & MCDRV_SRC1_LINE1_R_ON) == MCDRV_SRC1_LINE1_R_ON
++ || (gsGlobalInfo_AA.sPathInfo.asLout1[1].abSrcOnOff[MCDRV_SRC_DAC_R_BLOCK] & MCDRV_SRC5_DAC_R_ON) == MCDRV_SRC5_DAC_R_ON)
++ {
++ bUsed = 1;
++ }
++ }
++ else
++ {
++ }
++ break;
++
++ case eMCDRV_DST_LOUT2_AA:
++ if(eCh == eMCDRV_DST_CH0_AA)
++ {
++ if((gsGlobalInfo_AA.sPathInfo.asLout2[0].abSrcOnOff[MCDRV_SRC_MIC1_BLOCK] & MCDRV_SRC0_MIC1_ON) == MCDRV_SRC0_MIC1_ON
++ || (gsGlobalInfo_AA.sPathInfo.asLout2[0].abSrcOnOff[MCDRV_SRC_MIC2_BLOCK] & MCDRV_SRC0_MIC2_ON) == MCDRV_SRC0_MIC2_ON
++ || (gsGlobalInfo_AA.sPathInfo.asLout2[0].abSrcOnOff[MCDRV_SRC_MIC3_BLOCK] & MCDRV_SRC0_MIC3_ON) == MCDRV_SRC0_MIC3_ON
++ || (gsGlobalInfo_AA.sPathInfo.asLout2[0].abSrcOnOff[MCDRV_SRC_LINE1_L_BLOCK] & MCDRV_SRC1_LINE1_L_ON) == MCDRV_SRC1_LINE1_L_ON
++ || (gsGlobalInfo_AA.sPathInfo.asLout2[0].abSrcOnOff[MCDRV_SRC_LINE1_M_BLOCK] & MCDRV_SRC1_LINE1_M_ON) == MCDRV_SRC1_LINE1_M_ON
++ || (gsGlobalInfo_AA.sPathInfo.asLout2[0].abSrcOnOff[MCDRV_SRC_DAC_L_BLOCK] & MCDRV_SRC5_DAC_L_ON) == MCDRV_SRC5_DAC_L_ON
++ || (gsGlobalInfo_AA.sPathInfo.asLout2[0].abSrcOnOff[MCDRV_SRC_DAC_M_BLOCK] & MCDRV_SRC5_DAC_M_ON) == MCDRV_SRC5_DAC_M_ON)
++ {
++ bUsed = 1;
++ }
++ }
++ else if(eCh == eMCDRV_DST_CH1_AA)
++ {
++ if((gsGlobalInfo_AA.sPathInfo.asLout2[1].abSrcOnOff[MCDRV_SRC_MIC1_BLOCK] & MCDRV_SRC0_MIC1_ON) == MCDRV_SRC0_MIC1_ON
++ || (gsGlobalInfo_AA.sPathInfo.asLout2[1].abSrcOnOff[MCDRV_SRC_MIC2_BLOCK] & MCDRV_SRC0_MIC2_ON) == MCDRV_SRC0_MIC2_ON
++ || (gsGlobalInfo_AA.sPathInfo.asLout2[1].abSrcOnOff[MCDRV_SRC_MIC3_BLOCK] & MCDRV_SRC0_MIC3_ON) == MCDRV_SRC0_MIC3_ON
++ || (gsGlobalInfo_AA.sPathInfo.asLout2[1].abSrcOnOff[MCDRV_SRC_LINE1_R_BLOCK] & MCDRV_SRC1_LINE1_R_ON) == MCDRV_SRC1_LINE1_R_ON
++ || (gsGlobalInfo_AA.sPathInfo.asLout2[1].abSrcOnOff[MCDRV_SRC_DAC_R_BLOCK] & MCDRV_SRC5_DAC_R_ON) == MCDRV_SRC5_DAC_R_ON)
++ {
++ bUsed = 1;
++ }
++ }
++ else
++ {
++ }
++ break;
++
++ case eMCDRV_DST_PEAK_AA:
++ break;
++
++ case eMCDRV_DST_DIT0_AA:
++ if(eCh == eMCDRV_DST_CH0_AA)
++ {
++ if(McResCtrl_GetDITSource_AA(eMCDRV_DIO_0_AA) != eMCDRV_SRC_NONE_AA)
++ {
++ bUsed = 1;
++ }
++ }
++ else
++ {
++ }
++ break;
++
++ case eMCDRV_DST_DIT1_AA:
++ if(eCh == eMCDRV_DST_CH0_AA)
++ {
++ if(McResCtrl_GetDITSource_AA(eMCDRV_DIO_1_AA) != eMCDRV_SRC_NONE_AA)
++ {
++ bUsed = 1;
++ }
++ }
++ else
++ {
++ }
++ break;
++
++ case eMCDRV_DST_DIT2_AA:
++ if(eCh == eMCDRV_DST_CH0_AA)
++ {
++ if(McResCtrl_GetDITSource_AA(eMCDRV_DIO_2_AA) != eMCDRV_SRC_NONE_AA)
++ {
++ bUsed = 1;
++ }
++ }
++ else
++ {
++ }
++ break;
++
++ case eMCDRV_DST_DAC_AA:
++ if(eCh == eMCDRV_DST_CH0_AA)
++ {
++ if(McResCtrl_GetDACSource_AA(eMCDRV_DAC_MASTER_AA) != eMCDRV_SRC_NONE_AA)
++ {
++ bUsed = 1;
++ }
++ }
++ else if(eCh == eMCDRV_DST_CH1_AA)
++ {
++ if(McResCtrl_GetDACSource_AA(eMCDRV_DAC_VOICE_AA) != eMCDRV_SRC_NONE_AA)
++ {
++ bUsed = 1;
++ }
++ }
++ else
++ {
++ }
++ break;
++
++ case eMCDRV_DST_AE_AA:
++ if(eCh == eMCDRV_DST_CH0_AA)
++ {
++ if(McResCtrl_GetAESource_AA() != eMCDRV_SRC_NONE_AA)
++ {
++ bUsed = 1;
++ }
++ }
++ else
++ {
++ }
++ break;
++
++ case eMCDRV_DST_CDSP_AA:
++ break;
++
++ case eMCDRV_DST_ADC0_AA:
++ if(eCh == eMCDRV_DST_CH0_AA)
++ {
++ if((gsGlobalInfo_AA.sPathInfo.asAdc0[0].abSrcOnOff[MCDRV_SRC_MIC1_BLOCK] & MCDRV_SRC0_MIC1_ON) == MCDRV_SRC0_MIC1_ON
++ || (gsGlobalInfo_AA.sPathInfo.asAdc0[0].abSrcOnOff[MCDRV_SRC_MIC2_BLOCK] & MCDRV_SRC0_MIC2_ON) == MCDRV_SRC0_MIC2_ON
++ || (gsGlobalInfo_AA.sPathInfo.asAdc0[0].abSrcOnOff[MCDRV_SRC_MIC3_BLOCK] & MCDRV_SRC0_MIC3_ON) == MCDRV_SRC0_MIC3_ON
++ || (gsGlobalInfo_AA.sPathInfo.asAdc0[0].abSrcOnOff[MCDRV_SRC_LINE1_L_BLOCK] & MCDRV_SRC1_LINE1_L_ON) == MCDRV_SRC1_LINE1_L_ON
++ || (gsGlobalInfo_AA.sPathInfo.asAdc0[0].abSrcOnOff[MCDRV_SRC_LINE1_M_BLOCK] & MCDRV_SRC1_LINE1_M_ON) == MCDRV_SRC1_LINE1_M_ON)
++ {
++ bUsed = 1;
++ }
++ }
++ else if(eCh == eMCDRV_DST_CH1_AA)
++ {
++ if((gsGlobalInfo_AA.sPathInfo.asAdc0[1].abSrcOnOff[MCDRV_SRC_MIC1_BLOCK] & MCDRV_SRC0_MIC1_ON) == MCDRV_SRC0_MIC1_ON
++ || (gsGlobalInfo_AA.sPathInfo.asAdc0[1].abSrcOnOff[MCDRV_SRC_MIC2_BLOCK] & MCDRV_SRC0_MIC2_ON) == MCDRV_SRC0_MIC2_ON
++ || (gsGlobalInfo_AA.sPathInfo.asAdc0[1].abSrcOnOff[MCDRV_SRC_MIC3_BLOCK] & MCDRV_SRC0_MIC3_ON) == MCDRV_SRC0_MIC3_ON
++ || (gsGlobalInfo_AA.sPathInfo.asAdc0[1].abSrcOnOff[MCDRV_SRC_LINE1_R_BLOCK] & MCDRV_SRC1_LINE1_R_ON) == MCDRV_SRC1_LINE1_R_ON
++ || (gsGlobalInfo_AA.sPathInfo.asAdc0[1].abSrcOnOff[MCDRV_SRC_LINE1_M_BLOCK] & MCDRV_SRC1_LINE1_M_ON) == MCDRV_SRC1_LINE1_M_ON)
++ {
++ bUsed = 1;
++ }
++ }
++ else
++ {
++ }
++ break;
++
++ case eMCDRV_DST_ADC1_AA:
++ if(McDevProf_IsValid(eMCDRV_FUNC_ADC1) == 1)
++ {
++ if(eCh == eMCDRV_DST_CH0_AA)
++ {
++ if((gsGlobalInfo_AA.sPathInfo.asAdc1[0].abSrcOnOff[MCDRV_SRC_MIC1_BLOCK] & MCDRV_SRC0_MIC1_ON) == MCDRV_SRC0_MIC1_ON
++ || (gsGlobalInfo_AA.sPathInfo.asAdc1[0].abSrcOnOff[MCDRV_SRC_MIC2_BLOCK] & MCDRV_SRC0_MIC2_ON) == MCDRV_SRC0_MIC2_ON
++ || (gsGlobalInfo_AA.sPathInfo.asAdc1[0].abSrcOnOff[MCDRV_SRC_MIC3_BLOCK] & MCDRV_SRC0_MIC3_ON) == MCDRV_SRC0_MIC3_ON
++ || (gsGlobalInfo_AA.sPathInfo.asAdc1[0].abSrcOnOff[MCDRV_SRC_LINE1_L_BLOCK] & MCDRV_SRC1_LINE1_L_ON) == MCDRV_SRC1_LINE1_L_ON
++ || (gsGlobalInfo_AA.sPathInfo.asAdc1[0].abSrcOnOff[MCDRV_SRC_LINE1_M_BLOCK] & MCDRV_SRC1_LINE1_M_ON) == MCDRV_SRC1_LINE1_M_ON)
++ {
++ bUsed = 1;
++ }
++ }
++ else
++ {
++ }
++ }
++ break;
++
++ case eMCDRV_DST_MIX_AA:
++ if(eCh != 0)
++ {
++ break;
++ }
++ if((gsGlobalInfo_AA.sPathInfo.asMix[0].abSrcOnOff[MCDRV_SRC_PDM_BLOCK] & MCDRV_SRC4_PDM_ON) == MCDRV_SRC4_PDM_ON
++ || (gsGlobalInfo_AA.sPathInfo.asMix[0].abSrcOnOff[MCDRV_SRC_ADC0_BLOCK] & MCDRV_SRC4_ADC0_ON) == MCDRV_SRC4_ADC0_ON
++ || (gsGlobalInfo_AA.sPathInfo.asMix[0].abSrcOnOff[MCDRV_SRC_DIR0_BLOCK] & MCDRV_SRC3_DIR0_ON) == MCDRV_SRC3_DIR0_ON
++ || (gsGlobalInfo_AA.sPathInfo.asMix[0].abSrcOnOff[MCDRV_SRC_DIR1_BLOCK] & MCDRV_SRC3_DIR1_ON) == MCDRV_SRC3_DIR1_ON
++ || (gsGlobalInfo_AA.sPathInfo.asMix[0].abSrcOnOff[MCDRV_SRC_DIR2_BLOCK] & MCDRV_SRC3_DIR2_ON) == MCDRV_SRC3_DIR2_ON
++ || (gsGlobalInfo_AA.sPathInfo.asMix[0].abSrcOnOff[MCDRV_SRC_AE_BLOCK] & MCDRV_SRC6_AE_ON) == MCDRV_SRC6_AE_ON)
++ {
++ bUsed = 1;
++ }
++ break;
++
++ case eMCDRV_DST_BIAS_AA:
++ if(eCh == eMCDRV_DST_CH0_AA)
++ {
++ if((gsGlobalInfo_AA.sPathInfo.asBias[0].abSrcOnOff[MCDRV_SRC_MIC1_BLOCK] & MCDRV_SRC0_MIC1_ON) == MCDRV_SRC0_MIC1_ON
++ || (gsGlobalInfo_AA.sPathInfo.asBias[0].abSrcOnOff[MCDRV_SRC_MIC2_BLOCK] & MCDRV_SRC0_MIC2_ON) == MCDRV_SRC0_MIC2_ON
++ || (gsGlobalInfo_AA.sPathInfo.asBias[0].abSrcOnOff[MCDRV_SRC_MIC3_BLOCK] & MCDRV_SRC0_MIC3_ON) == MCDRV_SRC0_MIC3_ON)
++ {
++ bUsed = 1;
++ }
++ }
++ else
++ {
++ }
++ break;
++
++ default:
++ break;
++ }
++
++ return bUsed;
++}
++
++/****************************************************************************
++ * McResCtrl_GetRegAccess_AA
++ *
++ * Description:
++ * Get register access availability
++ * Arguments:
++ * psRegInfo register information
++ * Return:
++ * MCDRV_REG_ACCSESS_AA
++ *
++ ****************************************************************************/
++MCDRV_REG_ACCSESS_AA McResCtrl_GetRegAccess_AA
++(
++ const MCDRV_REG_INFO* psRegInfo
++)
++{
++ switch(psRegInfo->bRegType)
++ {
++ case MCDRV_REGTYPE_A:
++ return gawRegAccessAvailableA[psRegInfo->bAddress];
++
++ case MCDRV_REGTYPE_B_BASE:
++ return gawRegAccessAvailableB_BASE[psRegInfo->bAddress];
++
++ case MCDRV_REGTYPE_B_ANALOG:
++ return gawRegAccessAvailableB_ANA[psRegInfo->bAddress];
++
++ case MCDRV_REGTYPE_B_CODEC:
++ return gawRegAccessAvailableB_CODEC[psRegInfo->bAddress];
++
++ case MCDRV_REGTYPE_B_MIXER:
++ return gawRegAccessAvailableB_MIX[psRegInfo->bAddress];
++
++ case MCDRV_REGTYPE_B_AE:
++ return gawRegAccessAvailableB_AE[psRegInfo->bAddress];
++
++ default:
++ break;
++ }
++ return eMCDRV_ACCESS_DENY_AA;
++}
++
++/****************************************************************************
++ * McResCtrl_GetAPMode_AA
++ *
++ * Description:
++ * get auto power management mode.
++ * Arguments:
++ * none
++ * Return:
++ * eMCDRV_APM_ON_AA
++ * eMCDRV_APM_OFF
++ *
++ ****************************************************************************/
++MCDRV_PMODE_AA McResCtrl_GetAPMode_AA
++(
++ void
++)
++{
++ return gsGlobalInfo_AA.eAPMode;
++}
++
++
++/****************************************************************************
++ * McResCtrl_AllocPacketBuf_AA
++ *
++ * Description:
++ * allocate the buffer for register setting packets.
++ * Arguments:
++ * none
++ * Return:
++ * pointer to the area to store packets
++ *
++ ****************************************************************************/
++MCDRV_PACKET_AA* McResCtrl_AllocPacketBuf_AA
++(
++ void
++)
++{
++ if(eMCDRV_PACKETBUF_ALLOCATED_AA == gsGlobalInfo_AA.ePacketBufAlloc)
++ {
++ return NULL;
++ }
++
++ gsGlobalInfo_AA.ePacketBufAlloc = eMCDRV_PACKETBUF_ALLOCATED_AA;
++ return gasPacket;
++}
++
++/****************************************************************************
++ * McResCtrl_ReleasePacketBuf_AA
++ *
++ * Description:
++ * Release the buffer for register setting packets.
++ * Arguments:
++ * none
++ * Return:
++ * none
++ *
++ ****************************************************************************/
++void McResCtrl_ReleasePacketBuf_AA
++(
++ void
++)
++{
++ gsGlobalInfo_AA.ePacketBufAlloc = eMCDRV_PACKETBUF_FREE_AA;
++}
++
++/****************************************************************************
++ * McResCtrl_InitRegUpdate_AA
++ *
++ * Description:
++ * Initialize the process of register update.
++ * Arguments:
++ * none
++ * Return:
++ * none
++ *
++ ****************************************************************************/
++void McResCtrl_InitRegUpdate_AA
++(
++ void
++)
++{
++ gsGlobalInfo_AA.sCtrlPacket.wDataNum = 0;
++ gsGlobalInfo_AA.wCurSlaveAddress = 0xFFFF;
++ gsGlobalInfo_AA.wCurRegType = 0xFFFF;
++ gsGlobalInfo_AA.wCurRegAddress = 0xFFFF;
++ gsGlobalInfo_AA.wDataContinueCount = 0;
++ gsGlobalInfo_AA.wPrevAddressIndex = 0;
++}
++
++/****************************************************************************
++ * McResCtrl_AddRegUpdate_AA
++ *
++ * Description:
++ * Add register update packet and save register value.
++ * Arguments:
++ * wRegType register type
++ * wAddress address
++ * bData write data
++ * eUpdateMode updete mode
++ * Return:
++ * none
++ *
++ ****************************************************************************/
++void McResCtrl_AddRegUpdate_AA
++(
++ UINT16 wRegType,
++ UINT16 wAddress,
++ UINT8 bData,
++ MCDRV_UPDATE_MODE_AA eUpdateMode
++)
++{
++ UINT8 *pbRegVal;
++ UINT8 bAddressADR;
++ UINT8 bAddressWINDOW;
++ UINT8 *pbCtrlData;
++ UINT16 *pwCtrlDataNum;
++ const UINT16 *pwNextAddress;
++ UINT16 wNextAddress;
++ UINT16 wSlaveAddress;
++
++ switch (wRegType)
++ {
++ case MCDRV_PACKET_REGTYPE_A_AA:
++ wSlaveAddress = McDevProf_GetSlaveAddr(eMCDRV_SLAVE_ADDR_DIG);
++ pbRegVal = gsGlobalInfo_AA.abRegValA;
++ pwNextAddress = gawNextAddressA;
++ bAddressADR = (UINT8)wAddress;
++ bAddressWINDOW = bAddressADR;
++ if(MCDRV_A_REG_NUM_AA <= wAddress)
++ {
++ return;
++ }
++ break;
++
++ case MCDRV_PACKET_REGTYPE_B_BASE_AA:
++ wSlaveAddress = McDevProf_GetSlaveAddr(eMCDRV_SLAVE_ADDR_DIG);
++ pbRegVal = gsGlobalInfo_AA.abRegValB_BASE;
++ pwNextAddress = gawNextAddressB_BASE;
++ bAddressADR = MCI_AA_BASE_ADR;
++ bAddressWINDOW = MCI_AA_BASE_WINDOW;
++ if(MCDRV_B_BASE_REG_NUM_AA <= wAddress)
++ {
++ return;
++ }
++ break;
++
++ case MCDRV_PACKET_REGTYPE_B_CODEC_AA:
++ wSlaveAddress = McDevProf_GetSlaveAddr(eMCDRV_SLAVE_ADDR_DIG);
++ pbRegVal = gsGlobalInfo_AA.abRegValB_CODEC;
++ pwNextAddress = gawNextAddressB_CODEC;
++ bAddressADR = MCI_AA_CD_ADR;
++ bAddressWINDOW = MCI_AA_CD_WINDOW;
++ if(MCDRV_B_CODEC_REG_NUM_AA <= wAddress)
++ {
++ return;
++ }
++ break;
++
++ case MCDRV_PACKET_REGTYPE_B_ANA_AA:
++ wSlaveAddress = McDevProf_GetSlaveAddr(eMCDRV_SLAVE_ADDR_ANA);
++ pbRegVal = gsGlobalInfo_AA.abRegValB_ANA;
++ pwNextAddress = gawNextAddressB_Ana;
++ bAddressADR = MCI_AA_ANA_ADR;
++ bAddressWINDOW = MCI_AA_ANA_WINDOW;
++ if(MCDRV_B_ANA_REG_NUM_AA <= wAddress)
++ {
++ return;
++ }
++ break;
++
++ case MCDRV_PACKET_REGTYPE_B_MIXER_AA:
++ wSlaveAddress = McDevProf_GetSlaveAddr(eMCDRV_SLAVE_ADDR_DIG);
++ pbRegVal = gsGlobalInfo_AA.abRegValB_MIXER;
++ pwNextAddress = gawNextAddressB_MIXER;
++ bAddressADR = MCI_AA_MIX_ADR;
++ bAddressWINDOW = MCI_AA_MIX_WINDOW;
++ if(MCDRV_B_MIXER_REG_NUM_AA <= wAddress)
++ {
++ return;
++ }
++ break;
++
++ case MCDRV_PACKET_REGTYPE_B_AE_AA:
++ wSlaveAddress = McDevProf_GetSlaveAddr(eMCDRV_SLAVE_ADDR_DIG);
++ pbRegVal = gsGlobalInfo_AA.abRegValB_AE;
++ pwNextAddress = gawNextAddressB_AE;
++ bAddressADR = MCI_AA_AE_ADR;
++ bAddressWINDOW = MCI_AA_AE_WINDOW;
++ if(MCDRV_B_AE_REG_NUM_AA <= wAddress)
++ {
++ return;
++ }
++ break;
++
++ case MCDRV_PACKET_REGTYPE_B_CDSP_AA:
++ wSlaveAddress = McDevProf_GetSlaveAddr(eMCDRV_SLAVE_ADDR_DIG);
++ pbRegVal = gsGlobalInfo_AA.abRegValB_CDSP;
++ pwNextAddress = gawNextAddressB_CDSP;
++ bAddressADR = MCI_AA_CDSP_ADR;
++ bAddressWINDOW = MCI_AA_CDSP_WINDOW;
++ if(MCDRV_B_CDSP_REG_NUM_AA <= wAddress)
++ {
++ return;
++ }
++ break;
++
++ default:
++ return;
++ }
++
++ if(gsGlobalInfo_AA.wCurSlaveAddress != 0xFFFF && gsGlobalInfo_AA.wCurSlaveAddress != wSlaveAddress)
++ {
++ McResCtrl_ExecuteRegUpdate_AA();
++ McResCtrl_InitRegUpdate_AA();
++ }
++
++ if(gsGlobalInfo_AA.wCurRegType != 0xFFFF && gsGlobalInfo_AA.wCurRegType != wRegType)
++ {
++ McResCtrl_ExecuteRegUpdate_AA();
++ McResCtrl_InitRegUpdate_AA();
++ }
++
++ if ((eMCDRV_UPDATE_FORCE_AA != eUpdateMode) && (bData == pbRegVal[wAddress]))
++ {
++ return;
++ }
++
++ if(gsGlobalInfo_AA.wCurRegAddress == 0xFFFF)
++ {
++ gsGlobalInfo_AA.wCurRegAddress = wAddress;
++ }
++
++ if (eMCDRV_UPDATE_DUMMY_AA != eUpdateMode)
++ {
++ pbCtrlData = gsGlobalInfo_AA.sCtrlPacket.abData;
++ pwCtrlDataNum = &(gsGlobalInfo_AA.sCtrlPacket.wDataNum);
++ wNextAddress = pwNextAddress[gsGlobalInfo_AA.wCurRegAddress];
++
++ if ((wSlaveAddress == gsGlobalInfo_AA.wCurSlaveAddress)
++ && (wRegType == gsGlobalInfo_AA.wCurRegType)
++ && (0xFFFF != wNextAddress)
++ && (wAddress != wNextAddress))
++ {
++ if (pwNextAddress[wNextAddress] == wAddress)
++ {
++ if (0 == gsGlobalInfo_AA.wDataContinueCount)
++ {
++ pbCtrlData[gsGlobalInfo_AA.wPrevAddressIndex] |= MCDRV_BURST_WRITE_ENABLE;
++ }
++ pbCtrlData[*pwCtrlDataNum] = pbRegVal[wNextAddress];
++ (*pwCtrlDataNum)++;
++ gsGlobalInfo_AA.wDataContinueCount++;
++ wNextAddress = pwNextAddress[wNextAddress];
++ }
++ else if ((0xFFFF != pwNextAddress[wNextAddress])
++ && pwNextAddress[pwNextAddress[wNextAddress]] == wAddress)
++ {
++ if (0 == gsGlobalInfo_AA.wDataContinueCount)
++ {
++ pbCtrlData[gsGlobalInfo_AA.wPrevAddressIndex] |= MCDRV_BURST_WRITE_ENABLE;
++ }
++ pbCtrlData[*pwCtrlDataNum] = pbRegVal[wNextAddress];
++ (*pwCtrlDataNum)++;
++ pbCtrlData[*pwCtrlDataNum] = pbRegVal[pwNextAddress[wNextAddress]];
++ (*pwCtrlDataNum)++;
++ gsGlobalInfo_AA.wDataContinueCount += 2;
++ wNextAddress = pwNextAddress[pwNextAddress[wNextAddress]];
++ }
++ }
++
++ if ((0 == *pwCtrlDataNum) || (wAddress != wNextAddress))
++ {
++ if (0 != gsGlobalInfo_AA.wDataContinueCount)
++ {
++ McResCtrl_ExecuteRegUpdate_AA();
++ McResCtrl_InitRegUpdate_AA();
++ }
++
++ if (MCDRV_PACKET_REGTYPE_A_AA == wRegType)
++ {
++ pbCtrlData[*pwCtrlDataNum] = (bAddressADR << 1);
++ gsGlobalInfo_AA.wPrevAddressIndex = *pwCtrlDataNum;
++ (*pwCtrlDataNum)++;
++ }
++ else
++ {
++ pbCtrlData[(*pwCtrlDataNum)++] = (bAddressADR << 1);
++ pbCtrlData[(*pwCtrlDataNum)++] = (UINT8)wAddress;
++ pbCtrlData[*pwCtrlDataNum] = (bAddressWINDOW << 1);
++ gsGlobalInfo_AA.wPrevAddressIndex = (*pwCtrlDataNum)++;
++ }
++ }
++ else
++ {
++ if (0 == gsGlobalInfo_AA.wDataContinueCount)
++ {
++ pbCtrlData[gsGlobalInfo_AA.wPrevAddressIndex] |= MCDRV_BURST_WRITE_ENABLE;
++ }
++ gsGlobalInfo_AA.wDataContinueCount++;
++ }
++
++ pbCtrlData[(*pwCtrlDataNum)++] = bData;
++ }
++
++ gsGlobalInfo_AA.wCurSlaveAddress = wSlaveAddress;
++ gsGlobalInfo_AA.wCurRegType = wRegType;
++ gsGlobalInfo_AA.wCurRegAddress = wAddress;
++
++ /* save register value */
++ pbRegVal[wAddress] = bData;
++}
++
++/****************************************************************************
++ * McResCtrl_ExecuteRegUpdate_AA
++ *
++ * Description:
++ * Add register update packet and save register value.
++ * Arguments:
++ * none
++ * Return:
++ * none
++ *
++ ****************************************************************************/
++void McResCtrl_ExecuteRegUpdate_AA
++(
++ void
++)
++{
++ if (0 != gsGlobalInfo_AA.sCtrlPacket.wDataNum)
++ {
++ McSrv_WriteI2C((UINT8)gsGlobalInfo_AA.wCurSlaveAddress, gsGlobalInfo_AA.sCtrlPacket.abData, gsGlobalInfo_AA.sCtrlPacket.wDataNum);
++ }
++}
++
++/****************************************************************************
++ * McResCtrl_WaitEvent_AA
++ *
++ * Description:
++ * Wait event.
++ * Arguments:
++ * dEvent event to wait
++ * dParam event parameter
++ * Return:
++ * MCDRV_SUCCESS
++ * MCDRV_ERROR_TIMEOUT
++ *
++ ****************************************************************************/
++SINT32 McResCtrl_WaitEvent_AA
++(
++ UINT32 dEvent,
++ UINT32 dParam
++)
++{
++ SINT32 sdRet = MCDRV_SUCCESS;
++ UINT32 dInterval;
++ UINT32 dTimeOut;
++ UINT8 bSlaveAddr;
++ UINT8 abWriteData[2];
++
++
++ switch(dEvent)
++ {
++ case MCDRV_EVT_INSFLG_AA:
++ dInterval = gsGlobalInfo_AA.sInitInfo.sWaitTime.dSvolInterval;
++ dTimeOut = gsGlobalInfo_AA.sInitInfo.sWaitTime.dSvolTimeOut;
++ bSlaveAddr = McDevProf_GetSlaveAddr(eMCDRV_SLAVE_ADDR_DIG);
++ if((dParam>>8) != (UINT32)0)
++ {
++ abWriteData[0] = MCI_AA_MIX_ADR<<1;
++ abWriteData[1] = MCI_AA_DAC_INS_FLAG;
++ McSrv_WriteI2C(bSlaveAddr, abWriteData, 2);
++ sdRet = WaitBitRelease(bSlaveAddr, MCI_AA_MIX_WINDOW, (UINT8)(dParam>>8), dInterval, dTimeOut);
++ if(MCDRV_SUCCESS != sdRet)
++ {
++ break;
++ }
++ }
++ else if((dParam&(UINT32)0xFF) != (UINT32)0)
++ {
++ abWriteData[0] = MCI_AA_MIX_ADR<<1;
++ abWriteData[1] = MCI_AA_INS_FLAG;
++ McSrv_WriteI2C(bSlaveAddr, abWriteData, 2);
++ sdRet = WaitBitRelease(bSlaveAddr, (UINT16)MCI_AA_MIX_WINDOW, (UINT8)(dParam&(UINT32)0xFF), dInterval, dTimeOut);
++ }
++ break;
++
++ case MCDRV_EVT_ALLMUTE_AA:
++ dInterval = gsGlobalInfo_AA.sInitInfo.sWaitTime.dSvolInterval;
++ dTimeOut = gsGlobalInfo_AA.sInitInfo.sWaitTime.dSvolTimeOut;
++ bSlaveAddr = McDevProf_GetSlaveAddr(eMCDRV_SLAVE_ADDR_DIG);
++ abWriteData[0] = MCI_AA_MIX_ADR<<1;
++ abWriteData[1] = MCI_AA_DIT_INVFLAGL;
++ McSrv_WriteI2C(bSlaveAddr, abWriteData, 2);
++ sdRet = WaitBitRelease(bSlaveAddr, (UINT16)MCI_AA_MIX_WINDOW, (MCB_AA_DIT0_INVFLAGL|MCB_AA_DIT1_INVFLAGL|MCB_AA_DIT2_INVFLAGL), dInterval, dTimeOut);
++ if(MCDRV_SUCCESS != sdRet)
++ {
++ break;
++ }
++ abWriteData[0] = MCI_AA_MIX_ADR<<1;
++ abWriteData[1] = MCI_AA_DIT_INVFLAGR;
++ McSrv_WriteI2C(McDevProf_GetSlaveAddr(eMCDRV_SLAVE_ADDR_DIG), abWriteData, 2);
++ sdRet = WaitBitRelease(bSlaveAddr, (UINT16)MCI_AA_MIX_WINDOW, (MCB_AA_DIT0_INVFLAGR|MCB_AA_DIT1_INVFLAGR|MCB_AA_DIT2_INVFLAGR), dInterval, dTimeOut);
++ if(MCDRV_SUCCESS != sdRet)
++ {
++ break;
++ }
++ abWriteData[0] = MCI_AA_MIX_ADR<<1;
++ abWriteData[1] = MCI_AA_DIR_VFLAGL;
++ McSrv_WriteI2C(bSlaveAddr, abWriteData, 2);
++ sdRet = WaitBitRelease(bSlaveAddr, (UINT16)MCI_AA_MIX_WINDOW, (MCB_AA_PDM0_VFLAGL|MCB_AA_DIR0_VFLAGL|MCB_AA_DIR1_VFLAGL|MCB_AA_DIR2_VFLAGL), dInterval, dTimeOut);
++ if(MCDRV_SUCCESS != sdRet)
++ {
++ break;
++ }
++ abWriteData[0] = MCI_AA_MIX_ADR<<1;
++ abWriteData[1] = MCI_AA_DIR_VFLAGR;
++ McSrv_WriteI2C(bSlaveAddr, abWriteData, 2);
++ sdRet = WaitBitRelease(bSlaveAddr, (UINT16)MCI_AA_MIX_WINDOW, (MCB_AA_PDM0_VFLAGR|MCB_AA_DIR0_VFLAGR|MCB_AA_DIR1_VFLAGR|MCB_AA_DIR2_VFLAGR), dInterval, dTimeOut);
++ if(MCDRV_SUCCESS != sdRet)
++ {
++ break;
++ }
++ abWriteData[0] = MCI_AA_MIX_ADR<<1;
++ abWriteData[1] = MCI_AA_AD_VFLAGL;
++ McSrv_WriteI2C(bSlaveAddr, abWriteData, 2);
++ sdRet = WaitBitRelease(bSlaveAddr, (UINT16)MCI_AA_MIX_WINDOW, (MCB_AA_ADC_VFLAGL|MCB_AA_AENG6_VFLAGL), dInterval, dTimeOut);
++ if(MCDRV_SUCCESS != sdRet)
++ {
++ break;
++ }
++ abWriteData[0] = MCI_AA_MIX_ADR<<1;
++ abWriteData[1] = MCI_AA_AD_VFLAGR;
++ McSrv_WriteI2C(bSlaveAddr, abWriteData, 2);
++ sdRet = WaitBitRelease(bSlaveAddr, (UINT16)MCI_AA_MIX_WINDOW, (MCB_AA_ADC_VFLAGR|MCB_AA_AENG6_VFLAGR), dInterval, dTimeOut);
++ if(MCDRV_SUCCESS != sdRet)
++ {
++ break;
++ }
++ abWriteData[0] = MCI_AA_MIX_ADR<<1;
++ abWriteData[1] = MCI_AA_AFLAGL;
++ McSrv_WriteI2C(bSlaveAddr, abWriteData, 2);
++ sdRet = WaitBitRelease(bSlaveAddr, (UINT16)MCI_AA_MIX_WINDOW, (MCB_AA_ADC_AFLAGL|MCB_AA_DIR0_AFLAGL|MCB_AA_DIR1_AFLAGL|MCB_AA_DIR2_AFLAGL), dInterval, dTimeOut);
++ if(MCDRV_SUCCESS != sdRet)
++ {
++ break;
++ }
++ abWriteData[0] = MCI_AA_MIX_ADR<<1;
++ abWriteData[1] = MCI_AA_AFLAGR;
++ McSrv_WriteI2C(bSlaveAddr, abWriteData, 2);
++ sdRet = WaitBitRelease(bSlaveAddr, (UINT16)MCI_AA_MIX_WINDOW, (MCB_AA_ADC_AFLAGR|MCB_AA_DIR0_AFLAGR|MCB_AA_DIR1_AFLAGR|MCB_AA_DIR2_AFLAGR), dInterval, dTimeOut);
++ if(MCDRV_SUCCESS != sdRet)
++ {
++ break;
++ }
++ abWriteData[0] = MCI_AA_MIX_ADR<<1;
++ abWriteData[1] = MCI_AA_DAC_FLAGL;
++ McSrv_WriteI2C(bSlaveAddr, abWriteData, 2);
++ sdRet = WaitBitRelease(bSlaveAddr, (UINT16)MCI_AA_MIX_WINDOW, (MCB_AA_ST_FLAGL|MCB_AA_MASTER_OFLAGL|MCB_AA_VOICE_FLAGL|MCB_AA_DAC_FLAGL), dInterval, dTimeOut);
++ if(MCDRV_SUCCESS != sdRet)
++ {
++ break;
++ }
++ abWriteData[0] = MCI_AA_MIX_ADR<<1;
++ abWriteData[1] = MCI_AA_DAC_FLAGR;
++ McSrv_WriteI2C(bSlaveAddr, abWriteData, 2);
++ sdRet = WaitBitRelease(bSlaveAddr, (UINT16)MCI_AA_MIX_WINDOW, (MCB_AA_ST_FLAGR|MCB_AA_MASTER_OFLAGR|MCB_AA_VOICE_FLAGR|MCB_AA_DAC_FLAGR), dInterval, dTimeOut);
++ break;
++
++ case MCDRV_EVT_DITMUTE_AA:
++ dInterval = gsGlobalInfo_AA.sInitInfo.sWaitTime.dSvolInterval;
++ dTimeOut = gsGlobalInfo_AA.sInitInfo.sWaitTime.dSvolTimeOut;
++ bSlaveAddr = McDevProf_GetSlaveAddr(eMCDRV_SLAVE_ADDR_DIG);
++ if((dParam>>8) != (UINT32)0)
++ {
++ abWriteData[0] = MCI_AA_MIX_ADR<<1;
++ abWriteData[1] = MCI_AA_DIT_INVFLAGL;
++ McSrv_WriteI2C(bSlaveAddr, abWriteData, 2);
++ sdRet = WaitBitRelease(bSlaveAddr, (UINT16)MCI_AA_MIX_WINDOW, (UINT8)(dParam>>8), dInterval, dTimeOut);
++ if(MCDRV_SUCCESS != sdRet)
++ {
++ break;
++ }
++ }
++ if((dParam&(UINT32)0xFF) != (UINT32)0)
++ {
++ abWriteData[0] = MCI_AA_MIX_ADR<<1;
++ abWriteData[1] = MCI_AA_DIT_INVFLAGR;
++ McSrv_WriteI2C(bSlaveAddr, abWriteData, 2);
++ sdRet = WaitBitRelease(bSlaveAddr, (UINT16)MCI_AA_MIX_WINDOW, (UINT8)(dParam&(UINT32)0xFF), dInterval, dTimeOut);
++ }
++ break;
++
++ case MCDRV_EVT_DACMUTE_AA:
++ dInterval = gsGlobalInfo_AA.sInitInfo.sWaitTime.dSvolInterval;
++ dTimeOut = gsGlobalInfo_AA.sInitInfo.sWaitTime.dSvolTimeOut;
++ bSlaveAddr = McDevProf_GetSlaveAddr(eMCDRV_SLAVE_ADDR_DIG);
++ if((dParam>>8) != (UINT32)0)
++ {
++ abWriteData[0] = MCI_AA_MIX_ADR<<1;
++ abWriteData[1] = MCI_AA_DAC_FLAGL;
++ McSrv_WriteI2C(bSlaveAddr, abWriteData, 2);
++ sdRet = WaitBitRelease(bSlaveAddr, (UINT16)MCI_AA_MIX_WINDOW, (UINT8)(dParam>>8), dInterval, dTimeOut);
++ if(MCDRV_SUCCESS != sdRet)
++ {
++ break;
++ }
++ }
++ if((dParam&(UINT32)0xFF) != (UINT32)0)
++ {
++ abWriteData[0] = MCI_AA_MIX_ADR<<1;
++ abWriteData[1] = MCI_AA_DAC_FLAGR;
++ McSrv_WriteI2C(bSlaveAddr, abWriteData, 2);
++ sdRet = WaitBitRelease(bSlaveAddr, (UINT16)MCI_AA_MIX_WINDOW, (UINT8)(dParam&(UINT32)0xFF), dInterval, dTimeOut);
++ }
++ break;
++
++ case MCDRV_EVT_SVOL_DONE_AA:
++ dInterval = gsGlobalInfo_AA.sInitInfo.sWaitTime.dSvolInterval;
++ dTimeOut = gsGlobalInfo_AA.sInitInfo.sWaitTime.dSvolTimeOut;
++ bSlaveAddr = McDevProf_GetSlaveAddr(eMCDRV_SLAVE_ADDR_ANA);
++ if((dParam>>8) != (UINT32)0)
++ {
++ abWriteData[0] = MCI_AA_ANA_ADR<<1;
++ abWriteData[1] = MCI_AA_BUSY1;
++ McSrv_WriteI2C(bSlaveAddr, abWriteData, 2);
++ sdRet = WaitBitRelease(bSlaveAddr, (UINT16)MCI_AA_ANA_WINDOW, (UINT8)(dParam>>8), dInterval, dTimeOut);
++ if(MCDRV_SUCCESS != sdRet)
++ {
++ break;
++ }
++ }
++ if((dParam&(UINT32)0xFF) != (UINT32)0)
++ {
++ abWriteData[0] = MCI_AA_ANA_ADR<<1;
++ abWriteData[1] = MCI_AA_BUSY2;
++ McSrv_WriteI2C(bSlaveAddr, abWriteData, 2);
++ return WaitBitRelease(bSlaveAddr, (UINT16)MCI_AA_ANA_WINDOW, (UINT8)(dParam&(UINT8)0xFF), dInterval, dTimeOut);
++ }
++ break;
++
++ case MCDRV_EVT_APM_DONE_AA:
++ dInterval = gsGlobalInfo_AA.sInitInfo.sWaitTime.dSvolInterval;
++ dTimeOut = gsGlobalInfo_AA.sInitInfo.sWaitTime.dSvolTimeOut;
++ bSlaveAddr = McDevProf_GetSlaveAddr(eMCDRV_SLAVE_ADDR_ANA);
++ abWriteData[0] = MCI_AA_ANA_ADR<<1;
++ abWriteData[1] = MCI_AA_AP_A1;
++ McSrv_WriteI2C(bSlaveAddr, abWriteData, 2);
++ sdRet = WaitBitSet(bSlaveAddr, (UINT16)MCI_AA_ANA_WINDOW, (UINT8)(dParam>>8), dInterval, dTimeOut);
++ if(MCDRV_SUCCESS != sdRet)
++ {
++ break;
++ }
++ abWriteData[0] = MCI_AA_ANA_ADR<<1;
++ abWriteData[1] = MCI_AA_AP_A2;
++ McSrv_WriteI2C(bSlaveAddr, abWriteData, 2);
++ sdRet = WaitBitSet(bSlaveAddr, (UINT16)MCI_AA_ANA_WINDOW, (UINT8)(dParam&(UINT8)0xFF), dInterval, dTimeOut);
++ break;
++
++ case MCDRV_EVT_ANA_RDY_AA:
++ dInterval = gsGlobalInfo_AA.sInitInfo.sWaitTime.dAnaRdyInterval;
++ dTimeOut = gsGlobalInfo_AA.sInitInfo.sWaitTime.dAnaRdyTimeOut;
++ bSlaveAddr = McDevProf_GetSlaveAddr(eMCDRV_SLAVE_ADDR_ANA);
++ abWriteData[0] = MCI_AA_ANA_ADR<<1;
++ abWriteData[1] = MCI_AA_RDY_FLAG;
++ McSrv_WriteI2C(bSlaveAddr, abWriteData, 2);
++ sdRet = WaitBitSet(bSlaveAddr, (UINT16)MCI_AA_ANA_WINDOW, (UINT8)dParam, dInterval, dTimeOut);
++ break;
++
++ default:
++ sdRet = MCDRV_ERROR_ARGUMENT;
++ }
++
++ return sdRet;
++}
++
++/****************************************************************************
++ * WaitBitSet
++ *
++ * Description:
++ * Wait register bit to set.
++ * Arguments:
++ * bSlaveAddr slave address
++ * wRegAddr register address
++ * bBit bit
++ * dCycleTime cycle time to poll [us]
++ * dTimeOut number of read cycles for time out
++ * Return:
++ * MCDRV_SUCCESS
++ * MCDRV_ERROR_TIMEOUT
++ *
++ ****************************************************************************/
++static SINT32 WaitBitSet
++(
++ UINT8 bSlaveAddr,
++ UINT16 wRegAddr,
++ UINT8 bBit,
++ UINT32 dCycleTime,
++ UINT32 dTimeOut
++)
++{
++ UINT8 bData;
++ UINT32 dCycles;
++ SINT32 sdRet;
++
++
++ dCycles = 0;
++ sdRet = MCDRV_ERROR_TIMEOUT;
++
++ while(dCycles < dTimeOut)
++ {
++ bData = McSrv_ReadI2C(bSlaveAddr, wRegAddr);
++ if((bData & bBit) == bBit)
++ {
++ sdRet = MCDRV_SUCCESS;
++ break;
++ }
++
++ McSrv_Sleep(dCycleTime);
++ dCycles++;
++ }
++
++ return sdRet;
++}
++
++/****************************************************************************
++ * WaitBitRelease
++ *
++ * Description:
++ * Wait register bit to release.
++ * Arguments:
++ * bSlaveAddr slave address
++ * wRegAddr register address
++ * bBit bit
++ * dCycleTime cycle time to poll [us]
++ * dTimeOut number of read cycles for time out
++ * Return:
++ * MCDRV_SUCCESS
++ * MCDRV_ERROR_TIMEOUT
++ *
++ ****************************************************************************/
++static SINT32 WaitBitRelease
++(
++ UINT8 bSlaveAddr,
++ UINT16 wRegAddr,
++ UINT8 bBit,
++ UINT32 dCycleTime,
++ UINT32 dTimeOut
++)
++{
++ UINT8 bData;
++ UINT32 dCycles;
++ SINT32 sdRet;
++
++
++ dCycles = 0;
++ sdRet = MCDRV_ERROR_TIMEOUT;
++
++ while(dCycles < dTimeOut)
++ {
++ bData = McSrv_ReadI2C(bSlaveAddr, wRegAddr);
++ if(0 == (bData & bBit))
++ {
++ sdRet = MCDRV_SUCCESS;
++ break;
++ }
++
++ McSrv_Sleep(dCycleTime);
++ dCycles++;
++ }
++
++ return sdRet;
++}
++
++/****************************************************************************
++ * McResCtrl_ConfigHwAdj_AA
++ *
++ * Description:
++ * HWADJ configuration.
++ * Arguments:
++ * none
++ * Return:
++ * MCDRV_HWADJ
++ *
++ ****************************************************************************/
++MCDRV_HWADJ McResCtrl_ConfigHwAdj_AA
++(
++ void
++)
++{
++ UINT8 bFs;
++ UINT8 bSrc1;
++ UINT8 bSrc2;
++ UINT8 bSrc3;
++ MCDRV_DST_TYPE_AA eDstType;
++ MCDRV_SRC_TYPE_AA eSrcType;
++ MCDRV_HWADJ eHwAdj;
++
++ eDstType = eMCDRV_DST_DIT0_AA;
++ eSrcType = eMCDRV_SRC_DIR0_AA;
++ eHwAdj = eMCDRV_HWADJ_THRU;
++ bFs = 0xFF;
++
++ /* DIR0->AE or DIR0->MIX */
++ bSrc1 = gsGlobalInfo_AA.sPathInfo.asAe[0].abSrcOnOff[MCDRV_SRC_DIR0_BLOCK] & MCDRV_SRC3_DIR0_ON;
++ bSrc2 = gsGlobalInfo_AA.sPathInfo.asMix[0].abSrcOnOff[MCDRV_SRC_DIR0_BLOCK] & MCDRV_SRC3_DIR0_ON;
++ if((bSrc1 != 0) || (bSrc2 != 0))
++ {
++ bFs = gsGlobalInfo_AA.sDioInfo.asPortInfo[0].sDioCommon.bFs;
++ eSrcType = eMCDRV_SRC_DIR0_AA;
++ }
++
++ /* DIR1->AE or DIR1->MIX */
++ bSrc1 = gsGlobalInfo_AA.sPathInfo.asAe[0].abSrcOnOff[MCDRV_SRC_DIR1_BLOCK] & MCDRV_SRC3_DIR1_ON;
++ bSrc2 = gsGlobalInfo_AA.sPathInfo.asMix[0].abSrcOnOff[MCDRV_SRC_DIR1_BLOCK] & MCDRV_SRC3_DIR1_ON;
++ if((bSrc1 != 0) || (bSrc2 != 0))
++ {
++ if(bFs > gsGlobalInfo_AA.sDioInfo.asPortInfo[1].sDioCommon.bFs)
++ {
++ bFs = gsGlobalInfo_AA.sDioInfo.asPortInfo[1].sDioCommon.bFs;
++ eSrcType = eMCDRV_SRC_DIR1_AA;
++ }
++ }
++
++ /* DIR2->AE or DIR2->MIX */
++ bSrc1 = gsGlobalInfo_AA.sPathInfo.asAe[0].abSrcOnOff[MCDRV_SRC_DIR2_BLOCK] & MCDRV_SRC3_DIR2_ON;
++ bSrc2 = gsGlobalInfo_AA.sPathInfo.asMix[0].abSrcOnOff[MCDRV_SRC_DIR2_BLOCK] & MCDRV_SRC3_DIR2_ON;
++ if((bSrc1 != 0) || (bSrc2 != 0))
++ {
++ if(bFs > gsGlobalInfo_AA.sDioInfo.asPortInfo[2].sDioCommon.bFs)
++ {
++ bFs = gsGlobalInfo_AA.sDioInfo.asPortInfo[2].sDioCommon.bFs;
++ eSrcType = eMCDRV_SRC_DIR2_AA;
++ }
++ }
++
++ if(bFs != 0xFF)
++ {
++ if((bFs != MCDRV_FS_48000) && (bFs != MCDRV_FS_44100) && (bFs != MCDRV_FS_8000))
++ {
++ bFs = 0xFF;
++ }
++
++ if(bFs != 0xFF)
++ {
++ switch(eSrcType)
++ {
++ case eMCDRV_SRC_DIR0_AA:
++ if((gsGlobalInfo_AA.sPathInfo.asMix[0].abSrcOnOff[MCDRV_SRC_DIR0_BLOCK] & MCDRV_SRC3_DIR0_ON) != 0)
++ {
++ if(McResCtrl_IsDstUsed_AA(eMCDRV_DST_AE_AA, eMCDRV_DST_CH0_AA) == 1)
++ {
++ if(((gsGlobalInfo_AA.sPathInfo.asAe[0].abSrcOnOff[MCDRV_SRC_MIX_BLOCK] & MCDRV_SRC6_MIX_ON) == 0) &&
++ ((gsGlobalInfo_AA.sPathInfo.asAe[0].abSrcOnOff[MCDRV_SRC_DIR0_BLOCK] & MCDRV_SRC3_DIR0_ON) == 0))
++ {
++ bFs = 0xFF;
++ }
++ }
++ else
++ {
++ gsGlobalInfo_AA.sPathInfo.asAe[0].abSrcOnOff[MCDRV_SRC_PDM_BLOCK] &= (UINT8)~MCDRV_SRC4_PDM_ON;
++ gsGlobalInfo_AA.sPathInfo.asAe[0].abSrcOnOff[MCDRV_SRC_PDM_BLOCK] |= MCDRV_SRC4_PDM_OFF;
++ gsGlobalInfo_AA.sPathInfo.asAe[0].abSrcOnOff[MCDRV_SRC_ADC0_BLOCK] &= (UINT8)~MCDRV_SRC4_ADC0_ON;
++ gsGlobalInfo_AA.sPathInfo.asAe[0].abSrcOnOff[MCDRV_SRC_ADC0_BLOCK] |= MCDRV_SRC4_ADC0_OFF;
++ gsGlobalInfo_AA.sPathInfo.asAe[0].abSrcOnOff[MCDRV_SRC_DIR0_BLOCK] &= (UINT8)~MCDRV_SRC3_DIR0_OFF;
++ gsGlobalInfo_AA.sPathInfo.asAe[0].abSrcOnOff[MCDRV_SRC_DIR0_BLOCK] |= MCDRV_SRC3_DIR0_ON;
++ gsGlobalInfo_AA.sPathInfo.asAe[0].abSrcOnOff[MCDRV_SRC_DIR1_BLOCK] &= (UINT8)~MCDRV_SRC3_DIR1_ON;
++ gsGlobalInfo_AA.sPathInfo.asAe[0].abSrcOnOff[MCDRV_SRC_DIR1_BLOCK] |= MCDRV_SRC3_DIR1_OFF;
++ gsGlobalInfo_AA.sPathInfo.asAe[0].abSrcOnOff[MCDRV_SRC_DIR2_BLOCK] &= (UINT8)~MCDRV_SRC3_DIR2_ON;
++ gsGlobalInfo_AA.sPathInfo.asAe[0].abSrcOnOff[MCDRV_SRC_DIR2_BLOCK] |= MCDRV_SRC3_DIR2_OFF;
++ gsGlobalInfo_AA.sPathInfo.asAe[0].abSrcOnOff[MCDRV_SRC_MIX_BLOCK] &= (UINT8)~MCDRV_SRC6_MIX_ON;
++ gsGlobalInfo_AA.sPathInfo.asAe[0].abSrcOnOff[MCDRV_SRC_MIX_BLOCK] |= MCDRV_SRC6_MIX_OFF;
++
++ gsGlobalInfo_AA.sPathInfo.asMix[0].abSrcOnOff[MCDRV_SRC_DIR0_BLOCK] &= (UINT8)~MCDRV_SRC3_DIR0_ON;
++ gsGlobalInfo_AA.sPathInfo.asMix[0].abSrcOnOff[MCDRV_SRC_DIR0_BLOCK] |= MCDRV_SRC3_DIR0_OFF;
++ gsGlobalInfo_AA.sPathInfo.asMix[0].abSrcOnOff[MCDRV_SRC_AE_BLOCK] &= (UINT8)~MCDRV_SRC6_AE_OFF;
++ gsGlobalInfo_AA.sPathInfo.asMix[0].abSrcOnOff[MCDRV_SRC_AE_BLOCK] |= MCDRV_SRC6_AE_ON;
++ }
++ }
++ break;
++ case eMCDRV_SRC_DIR1_AA:
++ if((gsGlobalInfo_AA.sPathInfo.asMix[0].abSrcOnOff[MCDRV_SRC_DIR1_BLOCK] & MCDRV_SRC3_DIR1_ON) != 0)
++ {
++ if(McResCtrl_IsDstUsed_AA(eMCDRV_DST_AE_AA, eMCDRV_DST_CH0_AA) == 1)
++ {
++ if(((gsGlobalInfo_AA.sPathInfo.asAe[0].abSrcOnOff[MCDRV_SRC_MIX_BLOCK] & MCDRV_SRC6_MIX_ON) == 0) &&
++ ((gsGlobalInfo_AA.sPathInfo.asAe[0].abSrcOnOff[MCDRV_SRC_DIR1_BLOCK] & MCDRV_SRC3_DIR1_ON) == 0))
++ {
++ bFs = 0xFF;
++ }
++ }
++ else
++ {
++ gsGlobalInfo_AA.sPathInfo.asAe[0].abSrcOnOff[MCDRV_SRC_PDM_BLOCK] &= (UINT8)~MCDRV_SRC4_PDM_ON;
++ gsGlobalInfo_AA.sPathInfo.asAe[0].abSrcOnOff[MCDRV_SRC_PDM_BLOCK] |= MCDRV_SRC4_PDM_OFF;
++ gsGlobalInfo_AA.sPathInfo.asAe[0].abSrcOnOff[MCDRV_SRC_ADC0_BLOCK] &= (UINT8)~MCDRV_SRC4_ADC0_ON;
++ gsGlobalInfo_AA.sPathInfo.asAe[0].abSrcOnOff[MCDRV_SRC_ADC0_BLOCK] |= MCDRV_SRC4_ADC0_OFF;
++ gsGlobalInfo_AA.sPathInfo.asAe[0].abSrcOnOff[MCDRV_SRC_DIR0_BLOCK] &= (UINT8)~MCDRV_SRC3_DIR0_ON;
++ gsGlobalInfo_AA.sPathInfo.asAe[0].abSrcOnOff[MCDRV_SRC_DIR0_BLOCK] |= MCDRV_SRC3_DIR0_OFF;
++ gsGlobalInfo_AA.sPathInfo.asAe[0].abSrcOnOff[MCDRV_SRC_DIR1_BLOCK] &= (UINT8)~MCDRV_SRC3_DIR1_OFF;
++ gsGlobalInfo_AA.sPathInfo.asAe[0].abSrcOnOff[MCDRV_SRC_DIR1_BLOCK] |= MCDRV_SRC3_DIR1_ON;
++ gsGlobalInfo_AA.sPathInfo.asAe[0].abSrcOnOff[MCDRV_SRC_DIR2_BLOCK] &= (UINT8)~MCDRV_SRC3_DIR2_ON;
++ gsGlobalInfo_AA.sPathInfo.asAe[0].abSrcOnOff[MCDRV_SRC_DIR2_BLOCK] |= MCDRV_SRC3_DIR2_OFF;
++ gsGlobalInfo_AA.sPathInfo.asAe[0].abSrcOnOff[MCDRV_SRC_MIX_BLOCK] &= (UINT8)~MCDRV_SRC6_MIX_ON;
++ gsGlobalInfo_AA.sPathInfo.asAe[0].abSrcOnOff[MCDRV_SRC_MIX_BLOCK] |= MCDRV_SRC6_MIX_OFF;
++
++ gsGlobalInfo_AA.sPathInfo.asMix[0].abSrcOnOff[MCDRV_SRC_DIR1_BLOCK] &= (UINT8)~MCDRV_SRC3_DIR1_ON;
++ gsGlobalInfo_AA.sPathInfo.asMix[0].abSrcOnOff[MCDRV_SRC_DIR1_BLOCK] |= MCDRV_SRC3_DIR1_OFF;
++ gsGlobalInfo_AA.sPathInfo.asMix[0].abSrcOnOff[MCDRV_SRC_AE_BLOCK] &= (UINT8)~MCDRV_SRC6_AE_OFF;
++ gsGlobalInfo_AA.sPathInfo.asMix[0].abSrcOnOff[MCDRV_SRC_AE_BLOCK] |= MCDRV_SRC6_AE_ON;
++ }
++ }
++ break;
++ case eMCDRV_SRC_DIR2_AA:
++ if((gsGlobalInfo_AA.sPathInfo.asMix[0].abSrcOnOff[MCDRV_SRC_DIR2_BLOCK] & MCDRV_SRC3_DIR2_ON) != 0)
++ {
++ if(McResCtrl_IsDstUsed_AA(eMCDRV_DST_AE_AA, eMCDRV_DST_CH0_AA) == 1)
++ {
++ if(((gsGlobalInfo_AA.sPathInfo.asAe[0].abSrcOnOff[MCDRV_SRC_MIX_BLOCK] & MCDRV_SRC6_MIX_ON) == 0) &&
++ ((gsGlobalInfo_AA.sPathInfo.asAe[0].abSrcOnOff[MCDRV_SRC_DIR2_BLOCK] & MCDRV_SRC3_DIR2_ON) == 0))
++ {
++ bFs = 0xFF;
++ }
++ }
++ else
++ {
++ gsGlobalInfo_AA.sPathInfo.asAe[0].abSrcOnOff[MCDRV_SRC_PDM_BLOCK] &= (UINT8)~MCDRV_SRC4_PDM_ON;
++ gsGlobalInfo_AA.sPathInfo.asAe[0].abSrcOnOff[MCDRV_SRC_PDM_BLOCK] |= MCDRV_SRC4_PDM_OFF;
++ gsGlobalInfo_AA.sPathInfo.asAe[0].abSrcOnOff[MCDRV_SRC_ADC0_BLOCK] &= (UINT8)~MCDRV_SRC4_ADC0_ON;
++ gsGlobalInfo_AA.sPathInfo.asAe[0].abSrcOnOff[MCDRV_SRC_ADC0_BLOCK] |= MCDRV_SRC4_ADC0_OFF;
++ gsGlobalInfo_AA.sPathInfo.asAe[0].abSrcOnOff[MCDRV_SRC_DIR0_BLOCK] &= (UINT8)~MCDRV_SRC3_DIR0_ON;
++ gsGlobalInfo_AA.sPathInfo.asAe[0].abSrcOnOff[MCDRV_SRC_DIR0_BLOCK] |= MCDRV_SRC3_DIR0_OFF;
++ gsGlobalInfo_AA.sPathInfo.asAe[0].abSrcOnOff[MCDRV_SRC_DIR1_BLOCK] &= (UINT8)~MCDRV_SRC3_DIR1_ON;
++ gsGlobalInfo_AA.sPathInfo.asAe[0].abSrcOnOff[MCDRV_SRC_DIR1_BLOCK] |= MCDRV_SRC3_DIR1_OFF;
++ gsGlobalInfo_AA.sPathInfo.asAe[0].abSrcOnOff[MCDRV_SRC_DIR2_BLOCK] &= (UINT8)~MCDRV_SRC3_DIR2_OFF;
++ gsGlobalInfo_AA.sPathInfo.asAe[0].abSrcOnOff[MCDRV_SRC_DIR2_BLOCK] |= MCDRV_SRC3_DIR2_ON;
++ gsGlobalInfo_AA.sPathInfo.asAe[0].abSrcOnOff[MCDRV_SRC_MIX_BLOCK] &= (UINT8)~MCDRV_SRC6_MIX_ON;
++ gsGlobalInfo_AA.sPathInfo.asAe[0].abSrcOnOff[MCDRV_SRC_MIX_BLOCK] |= MCDRV_SRC6_MIX_OFF;
++
++ gsGlobalInfo_AA.sPathInfo.asMix[0].abSrcOnOff[MCDRV_SRC_DIR2_BLOCK] &= (UINT8)~MCDRV_SRC3_DIR2_ON;
++ gsGlobalInfo_AA.sPathInfo.asMix[0].abSrcOnOff[MCDRV_SRC_DIR2_BLOCK] |= MCDRV_SRC3_DIR2_OFF;
++ gsGlobalInfo_AA.sPathInfo.asMix[0].abSrcOnOff[MCDRV_SRC_AE_BLOCK] &= (UINT8)~MCDRV_SRC6_AE_OFF;
++ gsGlobalInfo_AA.sPathInfo.asMix[0].abSrcOnOff[MCDRV_SRC_AE_BLOCK] |= MCDRV_SRC6_AE_ON;
++ }
++ }
++ break;
++ default:
++ bFs = 0xFF;
++ break;
++ }
++
++ switch(bFs)
++ {
++ case MCDRV_FS_48000:
++ eHwAdj = eMCDRV_HWADJ_PLAY48;
++ break;
++ case MCDRV_FS_44100:
++ eHwAdj = eMCDRV_HWADJ_PLAY44;
++ break;
++ case MCDRV_FS_8000:
++ eHwAdj = eMCDRV_HWADJ_PLAY8;
++ break;
++ default:
++ break;
++ }
++ }
++ }
++ else
++ {
++ /* AD->DIT0 or AD->AE->DIT0 */
++ bSrc1 = gsGlobalInfo_AA.sPathInfo.asDit0[0].abSrcOnOff[MCDRV_SRC_ADC0_BLOCK] & MCDRV_SRC4_ADC0_ON;
++ bSrc2 = gsGlobalInfo_AA.sPathInfo.asDit0[0].abSrcOnOff[MCDRV_SRC_AE_BLOCK] & MCDRV_SRC6_AE_ON;
++ bSrc3 = gsGlobalInfo_AA.sPathInfo.asAe[0].abSrcOnOff[MCDRV_SRC_ADC0_BLOCK] & MCDRV_SRC4_ADC0_ON;
++ if((bSrc1 != 0) || ((bSrc2 != 0) && (bSrc3 != 0)))
++ {
++ bFs = gsGlobalInfo_AA.sDioInfo.asPortInfo[0].sDioCommon.bFs;
++ eDstType = eMCDRV_DST_DIT0_AA;
++ }
++
++ /* AD->DIT1 or AD->AE->DIT1 */
++ bSrc1 = gsGlobalInfo_AA.sPathInfo.asDit1[0].abSrcOnOff[MCDRV_SRC_ADC0_BLOCK] & MCDRV_SRC4_ADC0_ON;
++ bSrc2 = gsGlobalInfo_AA.sPathInfo.asDit1[0].abSrcOnOff[MCDRV_SRC_AE_BLOCK] & MCDRV_SRC6_AE_ON;
++ bSrc3 = gsGlobalInfo_AA.sPathInfo.asAe[0].abSrcOnOff[MCDRV_SRC_ADC0_BLOCK] & MCDRV_SRC4_ADC0_ON;
++ if((bSrc1 != 0) || ((bSrc2 != 0) && (bSrc3 != 0)))
++ {
++ if(bFs > gsGlobalInfo_AA.sDioInfo.asPortInfo[1].sDioCommon.bFs)
++ {
++ bFs = gsGlobalInfo_AA.sDioInfo.asPortInfo[1].sDioCommon.bFs;
++ eDstType = eMCDRV_DST_DIT1_AA;
++ }
++ }
++
++ /* AD->DIT2 or AD->AE->DIT2 */
++ bSrc1 = gsGlobalInfo_AA.sPathInfo.asDit2[0].abSrcOnOff[MCDRV_SRC_ADC0_BLOCK] & MCDRV_SRC4_ADC0_ON;
++ bSrc2 = gsGlobalInfo_AA.sPathInfo.asDit2[0].abSrcOnOff[MCDRV_SRC_AE_BLOCK] & MCDRV_SRC6_AE_ON;
++ bSrc3 = gsGlobalInfo_AA.sPathInfo.asAe[0].abSrcOnOff[MCDRV_SRC_ADC0_BLOCK] & MCDRV_SRC4_ADC0_ON;
++ if((bSrc1 != 0) || ((bSrc2 != 0) && (bSrc3 != 0)))
++ {
++ if(bFs > gsGlobalInfo_AA.sDioInfo.asPortInfo[2].sDioCommon.bFs)
++ {
++ bFs = gsGlobalInfo_AA.sDioInfo.asPortInfo[2].sDioCommon.bFs;
++ eDstType = eMCDRV_DST_DIT2_AA;
++ }
++ }
++
++ if((bFs != MCDRV_FS_48000) && (bFs != MCDRV_FS_44100) && (bFs != MCDRV_FS_8000))
++ {
++ bFs = 0xFF;
++ }
++
++ if(bFs != 0xFF)
++ {
++ switch(eDstType)
++ {
++ case eMCDRV_DST_DIT0_AA:
++ if(((gsGlobalInfo_AA.sPathInfo.asDit1[0].abSrcOnOff[MCDRV_SRC_ADC0_BLOCK] & MCDRV_SRC4_ADC0_ON) != 0) ||
++ ((gsGlobalInfo_AA.sPathInfo.asDit2[0].abSrcOnOff[MCDRV_SRC_ADC0_BLOCK] & MCDRV_SRC4_ADC0_ON) != 0))
++ {
++ bFs = 0xFF;
++ }
++ else
++ {
++ if((gsGlobalInfo_AA.sPathInfo.asDit0[0].abSrcOnOff[MCDRV_SRC_ADC0_BLOCK] & MCDRV_SRC4_ADC0_ON) != 0)
++ {
++ if(McResCtrl_IsDstUsed_AA(eMCDRV_DST_AE_AA, eMCDRV_DST_CH0_AA) == 1)
++ {
++ bFs = 0xFF;
++ }
++ else
++ {
++ gsGlobalInfo_AA.sPathInfo.asDit0[0].abSrcOnOff[MCDRV_SRC_PDM_BLOCK] &= (UINT8)~MCDRV_SRC4_PDM_ON;
++ gsGlobalInfo_AA.sPathInfo.asDit0[0].abSrcOnOff[MCDRV_SRC_PDM_BLOCK] |= MCDRV_SRC4_PDM_OFF;
++ gsGlobalInfo_AA.sPathInfo.asDit0[0].abSrcOnOff[MCDRV_SRC_ADC0_BLOCK] &= (UINT8)~MCDRV_SRC4_ADC0_ON;
++ gsGlobalInfo_AA.sPathInfo.asDit0[0].abSrcOnOff[MCDRV_SRC_ADC0_BLOCK] |= MCDRV_SRC4_ADC0_OFF;
++ gsGlobalInfo_AA.sPathInfo.asDit0[0].abSrcOnOff[MCDRV_SRC_DIR0_BLOCK] &= (UINT8)~MCDRV_SRC3_DIR0_ON;
++ gsGlobalInfo_AA.sPathInfo.asDit0[0].abSrcOnOff[MCDRV_SRC_DIR0_BLOCK] |= MCDRV_SRC3_DIR0_OFF;
++ gsGlobalInfo_AA.sPathInfo.asDit0[0].abSrcOnOff[MCDRV_SRC_DIR1_BLOCK] &= (UINT8)~MCDRV_SRC3_DIR1_ON;
++ gsGlobalInfo_AA.sPathInfo.asDit0[0].abSrcOnOff[MCDRV_SRC_DIR1_BLOCK] |= MCDRV_SRC3_DIR1_OFF;
++ gsGlobalInfo_AA.sPathInfo.asDit0[0].abSrcOnOff[MCDRV_SRC_DIR2_BLOCK] &= (UINT8)~MCDRV_SRC3_DIR2_ON;
++ gsGlobalInfo_AA.sPathInfo.asDit0[0].abSrcOnOff[MCDRV_SRC_DIR2_BLOCK] |= MCDRV_SRC3_DIR2_OFF;
++ gsGlobalInfo_AA.sPathInfo.asDit0[0].abSrcOnOff[MCDRV_SRC_AE_BLOCK] &= (UINT8)~MCDRV_SRC6_AE_OFF;
++ gsGlobalInfo_AA.sPathInfo.asDit0[0].abSrcOnOff[MCDRV_SRC_AE_BLOCK] |= MCDRV_SRC6_AE_ON;
++ gsGlobalInfo_AA.sPathInfo.asDit0[0].abSrcOnOff[MCDRV_SRC_MIX_BLOCK] &= (UINT8)~MCDRV_SRC6_MIX_ON;
++ gsGlobalInfo_AA.sPathInfo.asDit0[0].abSrcOnOff[MCDRV_SRC_MIX_BLOCK] |= MCDRV_SRC6_MIX_OFF;
++ }
++ }
++ }
++ break;
++ case eMCDRV_DST_DIT1_AA:
++ if(((gsGlobalInfo_AA.sPathInfo.asDit0[0].abSrcOnOff[MCDRV_SRC_ADC0_BLOCK] & MCDRV_SRC4_ADC0_ON) != 0) ||
++ ((gsGlobalInfo_AA.sPathInfo.asDit2[0].abSrcOnOff[MCDRV_SRC_ADC0_BLOCK] & MCDRV_SRC4_ADC0_ON) != 0))
++ {
++ bFs = 0xFF;
++ }
++ else
++ {
++ if((gsGlobalInfo_AA.sPathInfo.asDit1[0].abSrcOnOff[MCDRV_SRC_ADC0_BLOCK] & MCDRV_SRC4_ADC0_ON) != 0)
++ {
++ if(McResCtrl_IsDstUsed_AA(eMCDRV_DST_AE_AA, eMCDRV_DST_CH0_AA) == 1)
++ {
++ bFs = 0xFF;
++ }
++ else
++ {
++ gsGlobalInfo_AA.sPathInfo.asDit1[0].abSrcOnOff[MCDRV_SRC_PDM_BLOCK] &= (UINT8)~MCDRV_SRC4_PDM_ON;
++ gsGlobalInfo_AA.sPathInfo.asDit1[0].abSrcOnOff[MCDRV_SRC_PDM_BLOCK] |= MCDRV_SRC4_PDM_OFF;
++ gsGlobalInfo_AA.sPathInfo.asDit1[0].abSrcOnOff[MCDRV_SRC_ADC0_BLOCK] &= (UINT8)~MCDRV_SRC4_ADC0_ON;
++ gsGlobalInfo_AA.sPathInfo.asDit1[0].abSrcOnOff[MCDRV_SRC_ADC0_BLOCK] |= MCDRV_SRC4_ADC0_OFF;
++ gsGlobalInfo_AA.sPathInfo.asDit1[0].abSrcOnOff[MCDRV_SRC_DIR0_BLOCK] &= (UINT8)~MCDRV_SRC3_DIR0_ON;
++ gsGlobalInfo_AA.sPathInfo.asDit1[0].abSrcOnOff[MCDRV_SRC_DIR0_BLOCK] |= MCDRV_SRC3_DIR0_OFF;
++ gsGlobalInfo_AA.sPathInfo.asDit1[0].abSrcOnOff[MCDRV_SRC_DIR1_BLOCK] &= (UINT8)~MCDRV_SRC3_DIR1_ON;
++ gsGlobalInfo_AA.sPathInfo.asDit1[0].abSrcOnOff[MCDRV_SRC_DIR1_BLOCK] |= MCDRV_SRC3_DIR1_OFF;
++ gsGlobalInfo_AA.sPathInfo.asDit1[0].abSrcOnOff[MCDRV_SRC_DIR2_BLOCK] &= (UINT8)~MCDRV_SRC3_DIR2_ON;
++ gsGlobalInfo_AA.sPathInfo.asDit1[0].abSrcOnOff[MCDRV_SRC_DIR2_BLOCK] |= MCDRV_SRC3_DIR2_OFF;
++ gsGlobalInfo_AA.sPathInfo.asDit1[0].abSrcOnOff[MCDRV_SRC_AE_BLOCK] &= (UINT8)~MCDRV_SRC6_AE_OFF;
++ gsGlobalInfo_AA.sPathInfo.asDit1[0].abSrcOnOff[MCDRV_SRC_AE_BLOCK] |= MCDRV_SRC6_AE_ON;
++ gsGlobalInfo_AA.sPathInfo.asDit1[0].abSrcOnOff[MCDRV_SRC_MIX_BLOCK] &= (UINT8)~MCDRV_SRC6_MIX_ON;
++ gsGlobalInfo_AA.sPathInfo.asDit1[0].abSrcOnOff[MCDRV_SRC_MIX_BLOCK] |= MCDRV_SRC6_MIX_OFF;
++ }
++ }
++ }
++ break;
++ case eMCDRV_DST_DIT2_AA:
++ if(((gsGlobalInfo_AA.sPathInfo.asDit0[0].abSrcOnOff[MCDRV_SRC_ADC0_BLOCK] & MCDRV_SRC4_ADC0_ON) != 0) ||
++ ((gsGlobalInfo_AA.sPathInfo.asDit1[0].abSrcOnOff[MCDRV_SRC_ADC0_BLOCK] & MCDRV_SRC4_ADC0_ON) != 0))
++ {
++ bFs = 0xFF;
++ }
++ else
++ {
++ if((gsGlobalInfo_AA.sPathInfo.asDit2[0].abSrcOnOff[MCDRV_SRC_ADC0_BLOCK] & MCDRV_SRC4_ADC0_ON) != 0)
++ {
++ if(McResCtrl_IsDstUsed_AA(eMCDRV_DST_AE_AA, eMCDRV_DST_CH0_AA) == 1)
++ {
++ bFs = 0xFF;
++ }
++ else
++ {
++ gsGlobalInfo_AA.sPathInfo.asDit2[0].abSrcOnOff[MCDRV_SRC_PDM_BLOCK] &= (UINT8)~MCDRV_SRC4_PDM_ON;
++ gsGlobalInfo_AA.sPathInfo.asDit2[0].abSrcOnOff[MCDRV_SRC_PDM_BLOCK] |= MCDRV_SRC4_PDM_OFF;
++ gsGlobalInfo_AA.sPathInfo.asDit2[0].abSrcOnOff[MCDRV_SRC_ADC0_BLOCK] &= (UINT8)~MCDRV_SRC4_ADC0_ON;
++ gsGlobalInfo_AA.sPathInfo.asDit2[0].abSrcOnOff[MCDRV_SRC_ADC0_BLOCK] |= MCDRV_SRC4_ADC0_OFF;
++ gsGlobalInfo_AA.sPathInfo.asDit2[0].abSrcOnOff[MCDRV_SRC_DIR0_BLOCK] &= (UINT8)~MCDRV_SRC3_DIR0_ON;
++ gsGlobalInfo_AA.sPathInfo.asDit2[0].abSrcOnOff[MCDRV_SRC_DIR0_BLOCK] |= MCDRV_SRC3_DIR0_OFF;
++ gsGlobalInfo_AA.sPathInfo.asDit2[0].abSrcOnOff[MCDRV_SRC_DIR1_BLOCK] &= (UINT8)~MCDRV_SRC3_DIR1_ON;
++ gsGlobalInfo_AA.sPathInfo.asDit2[0].abSrcOnOff[MCDRV_SRC_DIR1_BLOCK] |= MCDRV_SRC3_DIR1_OFF;
++ gsGlobalInfo_AA.sPathInfo.asDit2[0].abSrcOnOff[MCDRV_SRC_DIR2_BLOCK] &= (UINT8)~MCDRV_SRC3_DIR2_ON;
++ gsGlobalInfo_AA.sPathInfo.asDit2[0].abSrcOnOff[MCDRV_SRC_DIR2_BLOCK] |= MCDRV_SRC3_DIR2_OFF;
++ gsGlobalInfo_AA.sPathInfo.asDit2[0].abSrcOnOff[MCDRV_SRC_AE_BLOCK] &= (UINT8)~MCDRV_SRC6_AE_OFF;
++ gsGlobalInfo_AA.sPathInfo.asDit2[0].abSrcOnOff[MCDRV_SRC_AE_BLOCK] |= MCDRV_SRC6_AE_ON;
++ gsGlobalInfo_AA.sPathInfo.asDit2[0].abSrcOnOff[MCDRV_SRC_MIX_BLOCK] &= (UINT8)~MCDRV_SRC6_MIX_ON;
++ gsGlobalInfo_AA.sPathInfo.asDit2[0].abSrcOnOff[MCDRV_SRC_MIX_BLOCK] |= MCDRV_SRC6_MIX_OFF;
++ }
++ }
++ }
++ break;
++ default:
++ bFs = 0xFF;
++ break;
++ }
++
++
++ if((bFs != 0xFF) && (McResCtrl_IsDstUsed_AA(eMCDRV_DST_AE_AA, eMCDRV_DST_CH0_AA) == 0))
++ {
++ gsGlobalInfo_AA.sPathInfo.asAe[0].abSrcOnOff[MCDRV_SRC_PDM_BLOCK] &= (UINT8)~MCDRV_SRC4_PDM_ON;
++ gsGlobalInfo_AA.sPathInfo.asAe[0].abSrcOnOff[MCDRV_SRC_PDM_BLOCK] |= MCDRV_SRC4_PDM_OFF;
++ gsGlobalInfo_AA.sPathInfo.asAe[0].abSrcOnOff[MCDRV_SRC_ADC0_BLOCK] &= (UINT8)~MCDRV_SRC4_ADC0_OFF;
++ gsGlobalInfo_AA.sPathInfo.asAe[0].abSrcOnOff[MCDRV_SRC_ADC0_BLOCK] |= MCDRV_SRC4_ADC0_ON;
++ gsGlobalInfo_AA.sPathInfo.asAe[0].abSrcOnOff[MCDRV_SRC_DIR0_BLOCK] &= (UINT8)~MCDRV_SRC3_DIR0_ON;
++ gsGlobalInfo_AA.sPathInfo.asAe[0].abSrcOnOff[MCDRV_SRC_DIR0_BLOCK] |= MCDRV_SRC3_DIR0_OFF;
++ gsGlobalInfo_AA.sPathInfo.asAe[0].abSrcOnOff[MCDRV_SRC_DIR1_BLOCK] &= (UINT8)~MCDRV_SRC3_DIR1_ON;
++ gsGlobalInfo_AA.sPathInfo.asAe[0].abSrcOnOff[MCDRV_SRC_DIR1_BLOCK] |= MCDRV_SRC3_DIR1_OFF;
++ gsGlobalInfo_AA.sPathInfo.asAe[0].abSrcOnOff[MCDRV_SRC_DIR2_BLOCK] &= (UINT8)~MCDRV_SRC3_DIR2_ON;
++ gsGlobalInfo_AA.sPathInfo.asAe[0].abSrcOnOff[MCDRV_SRC_DIR2_BLOCK] |= MCDRV_SRC3_DIR2_OFF;
++ gsGlobalInfo_AA.sPathInfo.asAe[0].abSrcOnOff[MCDRV_SRC_MIX_BLOCK] &= (UINT8)~MCDRV_SRC6_MIX_ON;
++ gsGlobalInfo_AA.sPathInfo.asAe[0].abSrcOnOff[MCDRV_SRC_MIX_BLOCK] |= MCDRV_SRC6_MIX_OFF;
++ }
++
++ switch(bFs)
++ {
++ case MCDRV_FS_48000:
++ eHwAdj = eMCDRV_HWADJ_REC48;
++ break;
++ case MCDRV_FS_44100:
++ eHwAdj = eMCDRV_HWADJ_REC44;
++ break;
++ case MCDRV_FS_8000:
++ eHwAdj = eMCDRV_HWADJ_REC8;
++ break;
++ default:
++ break;
++ }
++ }
++ }
++
++ if(gsGlobalInfo_AA.eHwAdj == eHwAdj)
++ {
++ eHwAdj = eMCDRV_HWADJ_NOCHANGE;
++ }
++ else
++ {
++ gsGlobalInfo_AA.eHwAdj = eHwAdj;
++ }
++
++ return eHwAdj;
++}
++
++/**************************************/
++
++/* volume update */
++typedef enum
++{
++ eMCDRV_VOLUPDATE_MUTE_AA,
++ eMCDRV_VOLUPDATE_ALL_AA
++} MCDRV_VOLUPDATE_MODE_AA;
++
++/* power update */
++typedef struct
++{
++ UINT32 dDigital;
++ UINT8 abAnalog[5];
++} MCDRV_POWER_UPDATE_AA;
++
++#define MCDRV_POWUPDATE_DIGITAL_ALL_AA (0xFFFFFFFFUL)
++#define MCDRV_POWUPDATE_ANALOG0_ALL_AA (0x0F)
++#define MCDRV_POWUPDATE_ANALOG1_ALL_AA (0xFF)
++#define MCDRV_POWUPDATE_ANALOG2_ALL_AA (0x3F)
++#define MCDRV_POWUPDATE_ANALOG3_ALL_AA (0x0F)
++#define MCDRV_POWUPDATE_ANALOG4_ALL_AA (0xF0)
++#define MCDRV_POWUPDATE_ANALOG0_IN_AA (0x0D)
++#define MCDRV_POWUPDATE_ANALOG1_IN_AA (0xC0)
++#define MCDRV_POWUPDATE_ANALOG2_IN_AA (0x00)
++#define MCDRV_POWUPDATE_ANALOG3_IN_AA (0x0F)
++#define MCDRV_POWUPDATE_ANALOG4_IN_AA (0xF0)
++#define MCDRV_POWUPDATE_ANALOG0_OUT_AA (0x02)
++#define MCDRV_POWUPDATE_ANALOG1_OUT_AA (0x3F)
++#define MCDRV_POWUPDATE_ANALOG2_OUT_AA (0x3F)
++#define MCDRV_POWUPDATE_ANALOG3_OUT_AA (0x00)
++#define MCDRV_POWUPDATE_ANALOG4_OUT_AA (0x00)
++
++
++#define MCDRV_TCXO_WAIT_TIME_AA ((UINT32)2000)
++#define MCDRV_PLRST_WAIT_TIME_AA ((UINT32)2000)
++#define MCDRV_LDOA_WAIT_TIME_AA ((UINT32)1000)
++#define MCDRV_SP_WAIT_TIME_AA ((UINT32)150)
++#define MCDRV_HP_WAIT_TIME_AA ((UINT32)300)
++#define MCDRV_RC_WAIT_TIME_AA ((UINT32)150)
++
++/* SrcRate default */
++#define MCDRV_DIR_SRCRATE_48000_AA (32768)
++#define MCDRV_DIR_SRCRATE_44100_AA (30106)
++#define MCDRV_DIR_SRCRATE_32000_AA (21845)
++#define MCDRV_DIR_SRCRATE_24000_AA (16384)
++#define MCDRV_DIR_SRCRATE_22050_AA (15053)
++#define MCDRV_DIR_SRCRATE_16000_AA (10923)
++#define MCDRV_DIR_SRCRATE_12000_AA (8192)
++#define MCDRV_DIR_SRCRATE_11025_AA (7526)
++#define MCDRV_DIR_SRCRATE_8000_AA (5461)
++
++#define MCDRV_DIT_SRCRATE_48000_AA (4096)
++#define MCDRV_DIT_SRCRATE_44100_AA (4458)
++#define MCDRV_DIT_SRCRATE_32000_AA (6144)
++#define MCDRV_DIT_SRCRATE_24000_AA (8192)
++#define MCDRV_DIT_SRCRATE_22050_AA (8916)
++#define MCDRV_DIT_SRCRATE_16000_AA (12288)
++#define MCDRV_DIT_SRCRATE_12000_AA (16384)
++#define MCDRV_DIT_SRCRATE_11025_AA (17833)
++#define MCDRV_DIT_SRCRATE_8000_AA (24576)
++
++static SINT32 AddAnalogPowerUpAuto(const MCDRV_POWER_INFO_AA* psPowerInfo, const MCDRV_POWER_UPDATE_AA* psPowerUpdate);
++
++static void AddDIPad(void);
++static void AddPAD(void);
++static SINT32 AddSource(void);
++static void AddDIStart(void);
++static UINT8 GetMicMixBit(const MCDRV_CHANNEL* psChannel);
++static void AddStopADC(void);
++static void AddStopPDM(void);
++static UINT8 IsModifiedDIO(UINT32 dUpdateInfo);
++static UINT8 IsModifiedDIOCommon(MCDRV_DIO_PORT_NO_AA ePort);
++static UINT8 IsModifiedDIODIR(MCDRV_DIO_PORT_NO_AA ePort);
++static UINT8 IsModifiedDIODIT(MCDRV_DIO_PORT_NO_AA ePort);
++static void AddDIOCommon(MCDRV_DIO_PORT_NO_AA ePort);
++static void AddDIODIR(MCDRV_DIO_PORT_NO_AA ePort);
++static void AddDIODIT(MCDRV_DIO_PORT_NO_AA ePort);
++
++#define MCDRV_DPB_KEEP_AA 0
++#define MCDRV_DPB_UP_AA 1
++static SINT32 PowerUpDig(UINT8 bDPBUp);
++
++static UINT32 GetMaxWait(UINT8 bRegChange);
++
++static SINT32 McPacket_AddInit_AA (const MCDRV_INIT_INFO* psInitInfo);
++static SINT32 McPacket_AddVol_AA (UINT32 dUpdate, MCDRV_VOLUPDATE_MODE_AA eMode);
++static SINT32 McPacket_AddPowerUp_AA (const MCDRV_POWER_INFO_AA* psPowerInfo, const MCDRV_POWER_UPDATE_AA* psPowerUpdate);
++static SINT32 McPacket_AddPowerDown_AA (const MCDRV_POWER_INFO_AA* psPowerInfo, const MCDRV_POWER_UPDATE_AA* psPowerUpdate);
++static SINT32 McPacket_AddPathSet_AA (void);
++static SINT32 McPacket_AddMixSet_AA (void);
++static SINT32 McPacket_AddStart_AA (void);
++static SINT32 McPacket_AddStop_AA (void);
++static SINT32 McPacket_AddDigitalIO_AA (UINT32 dUpdateInfo);
++static SINT32 McPacket_AddDAC_AA (UINT32 dUpdateInfo);
++static SINT32 McPacket_AddADC_AA (UINT32 dUpdateInfo);
++static SINT32 McPacket_AddSP_AA (void);
++static SINT32 McPacket_AddDNG_AA (UINT32 dUpdateInfo);
++static SINT32 McPacket_AddAE_AA (UINT32 dUpdateInfo);
++static SINT32 McPacket_AddPDM_AA (UINT32 dUpdateInfo);
++static SINT32 McPacket_AddGPMode_AA (void);
++static SINT32 McPacket_AddGPMask_AA (UINT32 dPadNo);
++static SINT32 McPacket_AddGPSet_AA (UINT8 bGpio, UINT32 dPadNo);
++
++/****************************************************************************
++ * McPacket_AddInit_AA
++ *
++ * Description:
++ * Add initialize packet.
++ * Arguments:
++ * psInitInfo information for initialization
++ * Return:
++ * MCDRV_SUCCESS
++ * MCDRV_ERROR_RESOURCEOVER
++ *
++ ****************************************************************************/
++SINT32 McPacket_AddInit_AA
++(
++ const MCDRV_INIT_INFO* psInitInfo
++)
++{
++ SINT32 sdRet = MCDRV_SUCCESS;
++ UINT8 bReg;
++ MCDRV_POWER_INFO_AA sPowerInfo;
++ MCDRV_POWER_UPDATE_AA sPowerUpdate;
++
++
++ /* RSTA */
++ McDevIf_AddPacket_AA(MCDRV_PACKET_TYPE_FORCE_WRITE_AA | MCDRV_PACKET_REGTYPE_A_AA | MCI_AA_RST, MCB_AA_RST);
++ McDevIf_AddPacket_AA(MCDRV_PACKET_TYPE_FORCE_WRITE_AA | MCDRV_PACKET_REGTYPE_A_AA | MCI_AA_RST, 0);
++
++ /* ANA_RST */
++ McDevIf_AddPacket_AA(MCDRV_PACKET_TYPE_FORCE_WRITE_AA | MCDRV_PACKET_REGTYPE_B_ANA_AA | (UINT32)MCI_AA_ANA_RST, MCI_AA_ANA_RST_DEF);
++ McDevIf_AddPacket_AA(MCDRV_PACKET_TYPE_FORCE_WRITE_AA | MCDRV_PACKET_REGTYPE_B_ANA_AA | (UINT32)MCI_AA_ANA_RST, 0);
++
++ /* SDIN_MSK*, SDO_DDR* */
++ bReg = MCB_AA_SDIN_MSK2;
++ if(psInitInfo->bDioSdo2Hiz == MCDRV_DAHIZ_LOW)
++ {
++ bReg |= MCB_AA_SDO_DDR2;
++ }
++ bReg |= MCB_AA_SDIN_MSK1;
++ if(psInitInfo->bDioSdo1Hiz == MCDRV_DAHIZ_LOW)
++ {
++ bReg |= MCB_AA_SDO_DDR1;
++ }
++ McDevIf_AddPacket_AA(MCDRV_PACKET_TYPE_WRITE_AA | MCDRV_PACKET_REGTYPE_B_BASE_AA | MCI_AA_SD_MSK, bReg);
++
++ bReg = MCB_AA_SDIN_MSK0;
++ if(psInitInfo->bDioSdo0Hiz == MCDRV_DAHIZ_LOW)
++ {
++ bReg |= MCB_AA_SDO_DDR0;
++ }
++ McDevIf_AddPacket_AA(MCDRV_PACKET_TYPE_WRITE_AA | MCDRV_PACKET_REGTYPE_B_BASE_AA | MCI_AA_SD_MSK_1, bReg);
++
++ /* BCLK_MSK*, BCLD_DDR*, LRCK_MSK*, LRCK_DDR*, PCM_HIZ* */
++ bReg = 0;
++ bReg |= MCB_AA_BCLK_MSK2;
++ bReg |= MCB_AA_LRCK_MSK2;
++ if(psInitInfo->bDioClk2Hiz == MCDRV_DAHIZ_LOW)
++ {
++ bReg |= MCB_AA_BCLK_DDR2;
++ bReg |= MCB_AA_LRCK_DDR2;
++ }
++ bReg |= MCB_AA_BCLK_MSK1;
++ bReg |= MCB_AA_LRCK_MSK1;
++ if(psInitInfo->bDioClk1Hiz == MCDRV_DAHIZ_LOW)
++ {
++ bReg |= MCB_AA_BCLK_DDR1;
++ bReg |= MCB_AA_LRCK_DDR1;
++ }
++ McDevIf_AddPacket_AA(MCDRV_PACKET_TYPE_WRITE_AA | MCDRV_PACKET_REGTYPE_B_BASE_AA | MCI_AA_BCLK_MSK, bReg);
++
++ bReg = 0;
++ bReg |= MCB_AA_BCLK_MSK0;
++ bReg |= MCB_AA_LRCK_MSK0;
++ if(psInitInfo->bDioClk0Hiz == MCDRV_DAHIZ_LOW)
++ {
++ bReg |= MCB_AA_BCLK_DDR0;
++ bReg |= MCB_AA_LRCK_DDR0;
++ }
++ if(psInitInfo->bPcmHiz == MCDRV_PCMHIZ_HIZ)
++ {
++ bReg |= (MCB_AA_PCMOUT_HIZ2 | MCB_AA_PCMOUT_HIZ1 | MCB_AA_PCMOUT_HIZ0);
++ }
++ McDevIf_AddPacket_AA(MCDRV_PACKET_TYPE_WRITE_AA | MCDRV_PACKET_REGTYPE_B_BASE_AA | MCI_AA_BCLK_MSK_1, bReg);
++
++ /* DI*_BCKP */
++
++ /* PA*_MSK, PA*_DDR */
++ bReg = MCI_AA_PA_MSK_1_DEF;
++ if(psInitInfo->bPad0Func == MCDRV_PAD_PDMCK)
++ {
++ bReg |= MCB_AA_PA0_DDR;
++ }
++ McDevIf_AddPacket_AA(MCDRV_PACKET_TYPE_WRITE_AA | MCDRV_PACKET_REGTYPE_B_BASE_AA | MCI_AA_PA_MSK_1, bReg);
++
++ /* PA0_OUT */
++ if(psInitInfo->bPad0Func == MCDRV_PAD_PDMCK)
++ {
++ McDevIf_AddPacket_AA(MCDRV_PACKET_TYPE_WRITE_AA | MCDRV_PACKET_REGTYPE_B_BASE_AA | MCI_AA_PA_OUT, MCB_AA_PA_OUT);
++ }
++
++ /* SCU_PA* */
++
++ /* CKSEL */
++ if(psInitInfo->bCkSel != MCDRV_CKSEL_CMOS)
++ {
++ McDevIf_AddPacket_AA(MCDRV_PACKET_TYPE_WRITE_AA | MCDRV_PACKET_REGTYPE_B_BASE_AA | MCI_AA_CKSEL, MCB_AA_CKSEL);
++ }
++
++ /* DIVR0, DIVF0 */
++ McDevIf_AddPacket_AA(MCDRV_PACKET_TYPE_WRITE_AA | MCDRV_PACKET_REGTYPE_B_BASE_AA | MCI_AA_DIVR0, psInitInfo->bDivR0);
++ McDevIf_AddPacket_AA(MCDRV_PACKET_TYPE_WRITE_AA | MCDRV_PACKET_REGTYPE_B_BASE_AA | MCI_AA_DIVF0, psInitInfo->bDivF0);
++
++ /* Clock Start */
++ sdRet = McDevIf_ExecutePacket_AA();
++ if(sdRet != MCDRV_SUCCESS)
++ {
++ return sdRet;
++ }
++ McSrv_ClockStart();
++
++ /* DP0 */
++ bReg = MCB_AA_PWM_DP2|MCB_AA_PWM_DP1;
++ McDevIf_AddPacket_AA(MCDRV_PACKET_TYPE_WRITE_AA | MCDRV_PACKET_REGTYPE_B_BASE_AA | MCI_AA_PWM_DIGITAL, bReg);
++ if(psInitInfo->bCkSel != MCDRV_CKSEL_CMOS)
++ {
++ /* 2ms wait */
++ McDevIf_AddPacket_AA(MCDRV_PACKET_TYPE_TIMWAIT_AA | MCDRV_TCXO_WAIT_TIME_AA, 0);
++ }
++
++ /* PLLRST0 */
++ McDevIf_AddPacket_AA(MCDRV_PACKET_TYPE_WRITE_AA | MCDRV_PACKET_REGTYPE_B_BASE_AA | MCI_AA_PLL_RST, 0);
++ /* 2ms wait */
++ McDevIf_AddPacket_AA(MCDRV_PACKET_TYPE_TIMWAIT_AA | MCDRV_PLRST_WAIT_TIME_AA, 0);
++ /* DP1/DP2 up */
++ McDevIf_AddPacket_AA(MCDRV_PACKET_TYPE_WRITE_AA | MCDRV_PACKET_REGTYPE_B_BASE_AA | MCI_AA_PWM_DIGITAL, 0);
++ /* RSTB */
++ McDevIf_AddPacket_AA(MCDRV_PACKET_TYPE_WRITE_AA | MCDRV_PACKET_REGTYPE_B_BASE_AA | MCI_AA_RSTB, 0);
++ /* DPB */
++ bReg = MCB_AA_PWM_DPPDM|MCB_AA_PWM_DPDI2|MCB_AA_PWM_DPDI1|MCB_AA_PWM_DPDI0;
++ McDevIf_AddPacket_AA(MCDRV_PACKET_TYPE_WRITE_AA | MCDRV_PACKET_REGTYPE_B_BASE_AA | MCI_AA_PWM_DIGITAL_1, bReg);
++
++ /* DCL_GAIN, DCL_LMT */
++ bReg = (psInitInfo->bDclGain<<4) | psInitInfo->bDclLimit;
++ McDevIf_AddPacket_AA(MCDRV_PACKET_TYPE_WRITE_AA | MCDRV_PACKET_REGTYPE_B_CODEC_AA | MCI_AA_DCL, bReg);
++
++ /* DIF_LI, DIF_LO* */
++ bReg = (psInitInfo->bLineOut2Dif<<5) | (psInitInfo->bLineOut1Dif<<4) | psInitInfo->bLineIn1Dif;
++ McDevIf_AddPacket_AA(MCDRV_PACKET_TYPE_WRITE_AA | MCDRV_PACKET_REGTYPE_B_ANA_AA | MCI_AA_DIF_LINE, bReg);
++
++ /* SP*_HIZ, SPMN */
++ bReg = (psInitInfo->bSpmn << 1);
++ if(MCDRV_SPHIZ_HIZ == psInitInfo->bSpHiz)
++ {
++ bReg |= (MCB_AA_SPL_HIZ|MCB_AA_SPR_HIZ);
++ }
++ McDevIf_AddPacket_AA(MCDRV_PACKET_TYPE_WRITE_AA | MCDRV_PACKET_REGTYPE_B_ANA_AA | MCI_AA_SP_MODE, bReg);
++
++ /* MC*SNG */
++ bReg = (psInitInfo->bMic2Sng<<6) | (psInitInfo->bMic1Sng<<2);
++ McDevIf_AddPacket_AA(MCDRV_PACKET_TYPE_WRITE_AA | MCDRV_PACKET_REGTYPE_B_ANA_AA | MCI_AA_MC_GAIN, bReg);
++ bReg = (psInitInfo->bMic3Sng<<2);
++ McDevIf_AddPacket_AA(MCDRV_PACKET_TYPE_WRITE_AA | MCDRV_PACKET_REGTYPE_B_ANA_AA | MCI_AA_MC3_GAIN, bReg);
++
++ /* AVDDLEV, VREFLEV */
++ bReg = 0x20 | psInitInfo->bAvddLev;
++ McDevIf_AddPacket_AA(MCDRV_PACKET_TYPE_WRITE_AA | MCDRV_PACKET_REGTYPE_B_ANA_AA | MCI_AA_LEV, bReg);
++
++ McDevIf_AddPacket_AA(MCDRV_PACKET_TYPE_WRITE_AA | MCDRV_PACKET_REGTYPE_A_AA | (UINT32)MCI_AA_ANA_ADR, MCI_AA_PWM_ANALOG_0);
++ McDevIf_AddPacket_AA(MCDRV_PACKET_TYPE_WRITE_AA | MCDRV_PACKET_REGTYPE_A_AA | (UINT32)60, 0xD9);
++ McDevIf_AddPacket_AA(MCDRV_PACKET_TYPE_WRITE_AA | MCDRV_PACKET_REGTYPE_A_AA | (UINT32)MCI_AA_ANA_WINDOW, MCI_AA_PWM_ANALOG_0_DEF);
++
++ if((psInitInfo->bPowerMode & MCDRV_POWMODE_VREFON) != 0 || McResCtrl_GetAPMode_AA() == eMCDRV_APM_OFF_AA)
++ {
++ bReg = MCI_AA_PWM_ANALOG_0_DEF;
++ if(psInitInfo->bLdo == MCDRV_LDO_ON)
++ {
++ /* AP_LDOA */
++ bReg &= (UINT8)~MCB_AA_PWM_LDOA;
++ McDevIf_AddPacket_AA(MCDRV_PACKET_TYPE_WRITE_AA | MCDRV_PACKET_REGTYPE_B_ANA_AA | MCI_AA_PWM_ANALOG_0, bReg);
++ McDevIf_AddPacket_AA(MCDRV_PACKET_TYPE_TIMWAIT_AA | MCDRV_LDOA_WAIT_TIME_AA, 0);
++ }
++ else
++ {
++ bReg &= (UINT8)~MCB_AA_PWM_REFA;
++ }
++ /* AP_VR up */
++ bReg &= (UINT8)~MCB_AA_PWM_VR;
++ McDevIf_AddPacket_AA(MCDRV_PACKET_TYPE_WRITE_AA | MCDRV_PACKET_REGTYPE_B_ANA_AA | MCI_AA_PWM_ANALOG_0, bReg);
++ sdRet = McDevIf_ExecutePacket_AA();
++ if(sdRet != MCDRV_SUCCESS)
++ {
++ return sdRet;
++ }
++ McDevIf_AddPacket_AA(MCDRV_PACKET_TYPE_TIMWAIT_AA | psInitInfo->sWaitTime.dVrefRdy2, 0);
++ }
++
++ if(McResCtrl_GetAPMode_AA() == eMCDRV_APM_OFF_AA)
++ {
++ bReg = MCB_AA_AMPOFF_SP|MCB_AA_AMPOFF_HP|MCB_AA_AMPOFF_RC;
++ McDevIf_AddPacket_AA(MCDRV_PACKET_TYPE_WRITE_AA | MCDRV_PACKET_REGTYPE_B_ANA_AA | MCI_AA_AMP, bReg);
++ }
++
++ sdRet = McDevIf_ExecutePacket_AA();
++ if (MCDRV_SUCCESS != sdRet)
++ {
++ return sdRet;
++ }
++
++ /* unused path power down */
++ McResCtrl_GetPowerInfo_AA(&sPowerInfo);
++ sPowerUpdate.dDigital = MCDRV_POWUPDATE_DIGITAL_ALL_AA;
++ sPowerUpdate.abAnalog[0] = (UINT8)MCDRV_POWUPDATE_ANALOG0_ALL_AA;
++ sPowerUpdate.abAnalog[1] = (UINT8)MCDRV_POWUPDATE_ANALOG1_ALL_AA;
++ sPowerUpdate.abAnalog[2] = (UINT8)MCDRV_POWUPDATE_ANALOG2_ALL_AA;
++ sPowerUpdate.abAnalog[3] = (UINT8)MCDRV_POWUPDATE_ANALOG3_ALL_AA;
++ sPowerUpdate.abAnalog[4] = (UINT8)MCDRV_POWUPDATE_ANALOG4_ALL_AA;
++ return McPacket_AddPowerDown_AA(&sPowerInfo, &sPowerUpdate);
++}
++
++/****************************************************************************
++ * McPacket_AddPowerUp_AA
++ *
++ * Description:
++ * Add powerup packet.
++ * Arguments:
++ * psPowerInfo power information
++ * psPowerUpdate power update information
++ * Return:
++ * MCDRV_SUCCESS
++ * MCDRV_ERROR_RESOURCEOVER
++ * MCDRV_ERROR_TIMEOUT
++ *
++ ****************************************************************************/
++SINT32 McPacket_AddPowerUp_AA
++(
++ const MCDRV_POWER_INFO_AA* psPowerInfo,
++ const MCDRV_POWER_UPDATE_AA* psPowerUpdate
++)
++{
++ SINT32 sdRet = MCDRV_SUCCESS;
++ UINT8 bReg;
++ UINT8 bRegCur;
++ UINT8 bRegAna1;
++ UINT8 bRegAna2;
++ UINT32 dUpdate;
++ UINT8 bRegChange;
++ UINT8 bSpHizReg;
++ UINT32 dWaitTime;
++ UINT32 dWaitTimeDone = 0;
++ UINT8 bWaitVREFRDY = 0;
++ UINT8 bWaitHPVolUp = 0;
++ UINT8 bWaitSPVolUp = 0;
++ MCDRV_INIT_INFO sInitInfo;
++
++
++ McResCtrl_GetInitInfo_AA(&sInitInfo);
++
++ /* Digital Power */
++ dUpdate = ~psPowerInfo->dDigital & psPowerUpdate->dDigital;
++ if((dUpdate & MCDRV_POWINFO_DIGITAL_DP0_AA) != 0)
++ {
++ if((McResCtrl_GetRegVal_AA(MCDRV_PACKET_REGTYPE_B_BASE_AA, MCI_AA_PWM_DIGITAL) & MCB_AA_PWM_DP0) != 0)
++ {/* DP0 changed */
++ /* CKSEL */
++ if(sInitInfo.bCkSel != MCDRV_CKSEL_CMOS)
++ {
++ McDevIf_AddPacket_AA(MCDRV_PACKET_TYPE_WRITE_AA | MCDRV_PACKET_REGTYPE_B_BASE_AA | (UINT32)MCI_AA_CKSEL, MCB_AA_CKSEL);
++ }
++ else
++ {
++ McDevIf_AddPacket_AA(MCDRV_PACKET_TYPE_WRITE_AA | MCDRV_PACKET_REGTYPE_B_BASE_AA | (UINT32)MCI_AA_CKSEL, 0);
++ }
++ /* DIVR0, DIVF0 */
++ McDevIf_AddPacket_AA(MCDRV_PACKET_TYPE_WRITE_AA | MCDRV_PACKET_REGTYPE_B_BASE_AA | (UINT32)MCI_AA_DIVR0, sInitInfo.bDivR0);
++ McDevIf_AddPacket_AA(MCDRV_PACKET_TYPE_WRITE_AA | MCDRV_PACKET_REGTYPE_B_BASE_AA | (UINT32)MCI_AA_DIVF0, sInitInfo.bDivF0);
++ sdRet = McDevIf_ExecutePacket_AA();
++ if(sdRet != MCDRV_SUCCESS)
++ {
++ return sdRet;
++ }
++ /* Clock Start */
++ McSrv_ClockStart();
++ /* DP0 up */
++ bReg = MCB_AA_PWM_DP2|MCB_AA_PWM_DP1;
++ McDevIf_AddPacket_AA(MCDRV_PACKET_TYPE_WRITE_AA | MCDRV_PACKET_REGTYPE_B_BASE_AA | MCI_AA_PWM_DIGITAL, bReg);
++ if(sInitInfo.bCkSel != MCDRV_CKSEL_CMOS)
++ {
++ McDevIf_AddPacket_AA(MCDRV_PACKET_TYPE_TIMWAIT_AA | MCDRV_TCXO_WAIT_TIME_AA, 0);
++ }
++ /* PLLRST0 up */
++ McDevIf_AddPacket_AA(MCDRV_PACKET_TYPE_WRITE_AA | MCDRV_PACKET_REGTYPE_B_BASE_AA | MCI_AA_PLL_RST, 0);
++ /* 2ms wait */
++ McDevIf_AddPacket_AA(MCDRV_PACKET_TYPE_TIMWAIT_AA | MCDRV_PLRST_WAIT_TIME_AA, 0);
++ /* DP1/DP2 up */
++ McDevIf_AddPacket_AA(MCDRV_PACKET_TYPE_WRITE_AA | MCDRV_PACKET_REGTYPE_B_BASE_AA | MCI_AA_PWM_DIGITAL, 0);
++ /* DPB/DPDI* up */
++ bReg = McResCtrl_GetRegVal_AA(MCDRV_PACKET_REGTYPE_B_BASE_AA, MCI_AA_PWM_DIGITAL_1);
++ if((dUpdate & MCDRV_POWINFO_DIGITAL_DPDI0_AA) != 0)
++ {
++ bReg &= (UINT8)~MCB_AA_PWM_DPDI0;
++ }
++ if((dUpdate & MCDRV_POWINFO_DIGITAL_DPDI1_AA) != 0)
++ {
++ bReg &= (UINT8)~MCB_AA_PWM_DPDI1;
++ }
++ if((dUpdate & MCDRV_POWINFO_DIGITAL_DPDI2_AA) != 0)
++ {
++ bReg &= (UINT8)~MCB_AA_PWM_DPDI2;
++ }
++ if((dUpdate & MCDRV_POWINFO_DIGITAL_DPPDM_AA) != 0)
++ {
++ bReg &= (UINT8)~MCB_AA_PWM_DPPDM;
++ }
++ if((dUpdate & MCDRV_POWINFO_DIGITAL_DPB_AA) != 0)
++ {
++ bReg &= (UINT8)~MCB_AA_PWM_DPB;
++ }
++ McDevIf_AddPacket_AA(MCDRV_PACKET_TYPE_WRITE_AA | MCDRV_PACKET_REGTYPE_B_BASE_AA | MCI_AA_PWM_DIGITAL_1, bReg);
++ }
++ else if((dUpdate & MCDRV_POWINFO_DIGITAL_DP2_AA) != 0)
++ {
++ /* DP1/DP2 up */
++ McDevIf_AddPacket_AA(MCDRV_PACKET_TYPE_WRITE_AA | MCDRV_PACKET_REGTYPE_B_BASE_AA | MCI_AA_PWM_DIGITAL, 0);
++ /* DPB/DPDI* up */
++ bReg = McResCtrl_GetRegVal_AA(MCDRV_PACKET_REGTYPE_B_BASE_AA, MCI_AA_PWM_DIGITAL_1);
++ if((dUpdate & MCDRV_POWINFO_DIGITAL_DPDI0_AA) != 0)
++ {
++ bReg &= (UINT8)~MCB_AA_PWM_DPDI0;
++ }
++ if((dUpdate & MCDRV_POWINFO_DIGITAL_DPDI1_AA) != 0)
++ {
++ bReg &= (UINT8)~MCB_AA_PWM_DPDI1;
++ }
++ if((dUpdate & MCDRV_POWINFO_DIGITAL_DPDI2_AA) != 0)
++ {
++ bReg &= (UINT8)~MCB_AA_PWM_DPDI2;
++ }
++ if((dUpdate & MCDRV_POWINFO_DIGITAL_DPPDM_AA) != 0)
++ {
++ bReg &= (UINT8)~MCB_AA_PWM_DPPDM;
++ }
++ if((dUpdate & MCDRV_POWINFO_DIGITAL_DPB_AA) != 0)
++ {
++ bReg &= (UINT8)~MCB_AA_PWM_DPB;
++ }
++ McDevIf_AddPacket_AA(MCDRV_PACKET_TYPE_WRITE_AA | MCDRV_PACKET_REGTYPE_B_BASE_AA | MCI_AA_PWM_DIGITAL_1, bReg);
++ }
++
++ /* DPBDSP */
++ if((dUpdate & MCDRV_POWINFO_DIGITAL_DPBDSP_AA) != 0)
++ {
++ McDevIf_AddPacket_AA(MCDRV_PACKET_TYPE_WRITE_AA | MCDRV_PACKET_REGTYPE_B_BASE_AA | MCI_AA_PWM_DIGITAL_BDSP, 0);
++ }
++ /* DPADIF */
++ if((dUpdate & MCDRV_POWINFO_DIGITAL_DPADIF_AA) != 0)
++ {
++ McDevIf_AddPacket_AA(MCDRV_PACKET_TYPE_WRITE_AA | MCDRV_PACKET_REGTYPE_B_CODEC_AA | MCI_AA_DPADIF, 0);
++ }
++ }
++
++ if(McResCtrl_GetAPMode_AA() == eMCDRV_APM_ON_AA)
++ {
++ return AddAnalogPowerUpAuto(psPowerInfo, psPowerUpdate);
++ }
++
++ /* Analog Power */
++ dUpdate = ~psPowerInfo->abAnalog[0] & psPowerUpdate->abAnalog[0];
++ if((dUpdate & MCB_AA_PWM_VR) != 0)
++ {
++ if((McResCtrl_GetRegVal_AA(MCDRV_PACKET_REGTYPE_B_ANA_AA, MCI_AA_PWM_ANALOG_0) & MCB_AA_PWM_VR) != 0)
++ {/* AP_VR changed */
++ bReg = MCI_AA_PWM_ANALOG_0_DEF;
++ if(sInitInfo.bLdo == MCDRV_LDO_ON)
++ {
++ /* AP_LDOA */
++ bReg &= (UINT8)~MCB_AA_PWM_LDOA;
++ McDevIf_AddPacket_AA(MCDRV_PACKET_TYPE_WRITE_AA | MCDRV_PACKET_REGTYPE_B_ANA_AA | (UINT32)MCI_AA_PWM_ANALOG_0, bReg);
++ McDevIf_AddPacket_AA(MCDRV_PACKET_TYPE_TIMWAIT_AA | MCDRV_LDOA_WAIT_TIME_AA, 0);
++ }
++ else
++ {
++ bReg &= (UINT8)~MCB_AA_PWM_REFA;
++ }
++ /* AP_VR up */
++ bReg &= (UINT8)~MCB_AA_PWM_VR;
++ McDevIf_AddPacket_AA(MCDRV_PACKET_TYPE_WRITE_AA | MCDRV_PACKET_REGTYPE_B_ANA_AA | (UINT32)MCI_AA_PWM_ANALOG_0, bReg);
++ dWaitTimeDone = sInitInfo.sWaitTime.dVrefRdy1;
++ McDevIf_AddPacket_AA(MCDRV_PACKET_TYPE_TIMWAIT_AA | dWaitTimeDone, 0);
++ bWaitVREFRDY = 1;
++ }
++
++ bReg = (UINT8)~((UINT8)~psPowerInfo->abAnalog[1] & psPowerUpdate->abAnalog[1]) & McResCtrl_GetRegVal_AA(MCDRV_PACKET_REGTYPE_B_ANA_AA, MCI_AA_PWM_ANALOG_1);
++ /* SP_HIZ control */
++ if(MCDRV_SPHIZ_HIZ == sInitInfo.bSpHiz)
++ {
++ bSpHizReg = 0;
++ if((bReg & (MCB_AA_PWM_SPL1 | MCB_AA_PWM_SPL2)) != 0)
++ {
++ bSpHizReg |= MCB_AA_SPL_HIZ;
++ }
++
++ if((bReg & (MCB_AA_PWM_SPR1 | MCB_AA_PWM_SPR2)) != 0)
++ {
++ bSpHizReg |= MCB_AA_SPR_HIZ;
++ }
++
++ bSpHizReg |= (McResCtrl_GetRegVal_AA(MCDRV_PACKET_REGTYPE_B_ANA_AA, MCI_AA_SP_MODE) & (MCB_AA_SPMN | MCB_AA_SP_SWAP));
++ McDevIf_AddPacket_AA(MCDRV_PACKET_TYPE_WRITE_AA | MCDRV_PACKET_REGTYPE_B_ANA_AA | MCI_AA_SP_MODE, bSpHizReg);
++ }
++
++ bRegCur = McResCtrl_GetRegVal_AA(MCDRV_PACKET_REGTYPE_B_ANA_AA, MCI_AA_PWM_ANALOG_3);
++ bReg = (UINT8)~((UINT8)~psPowerInfo->abAnalog[3] & psPowerUpdate->abAnalog[3]) & bRegCur;
++ bRegChange = bReg ^ bRegCur;
++ /* set DACON and NSMUTE before setting 0 to AP_DA */
++ if((bRegChange & MCB_AA_PWM_DA) != 0 && (psPowerInfo->abAnalog[3] & psPowerUpdate->abAnalog[3] & MCB_AA_PWM_DA) == 0)
++ {
++ McDevIf_AddPacket_AA(MCDRV_PACKET_TYPE_WRITE_AA | MCDRV_PACKET_REGTYPE_B_CODEC_AA | (UINT32)MCI_AA_DAC_CONFIG, MCB_AA_NSMUTE);
++ McDevIf_AddPacket_AA(MCDRV_PACKET_TYPE_WRITE_AA | MCDRV_PACKET_REGTYPE_B_CODEC_AA | (UINT32)MCI_AA_DAC_CONFIG, (MCB_AA_DACON | MCB_AA_NSMUTE));
++ McDevIf_AddPacket_AA(MCDRV_PACKET_TYPE_WRITE_AA | MCDRV_PACKET_REGTYPE_B_CODEC_AA | (UINT32)MCI_AA_DAC_CONFIG, MCB_AA_DACON);
++ }
++ McDevIf_AddPacket_AA(MCDRV_PACKET_TYPE_WRITE_AA | MCDRV_PACKET_REGTYPE_B_ANA_AA | MCI_AA_PWM_ANALOG_3, bReg);
++
++ bRegCur = McResCtrl_GetRegVal_AA(MCDRV_PACKET_REGTYPE_B_ANA_AA, MCI_AA_PWM_ANALOG_4);
++ bReg = (UINT8)~((UINT8)~psPowerInfo->abAnalog[4] & psPowerUpdate->abAnalog[4]) & bRegCur;
++ bRegChange |= (bReg ^ bRegCur);
++ McDevIf_AddPacket_AA(MCDRV_PACKET_TYPE_WRITE_AA | MCDRV_PACKET_REGTYPE_B_ANA_AA | MCI_AA_PWM_ANALOG_4, bReg);
++
++ if(bWaitVREFRDY != 0)
++ {
++ /* wait VREF_RDY */
++ dWaitTimeDone = sInitInfo.sWaitTime.dVrefRdy2 - dWaitTimeDone;
++ McDevIf_AddPacket_AA(MCDRV_PACKET_TYPE_TIMWAIT_AA | dWaitTimeDone, 0);
++ }
++
++ sdRet = McDevIf_ExecutePacket_AA();
++ if(sdRet != MCDRV_SUCCESS)
++ {
++ return sdRet;
++ }
++ bRegCur = McResCtrl_GetRegVal_AA(MCDRV_PACKET_REGTYPE_B_ANA_AA, MCI_AA_PWM_ANALOG_0);
++ bReg = (UINT8)~dUpdate & bRegCur;
++ McDevIf_AddPacket_AA(MCDRV_PACKET_TYPE_WRITE_AA | MCDRV_PACKET_REGTYPE_B_ANA_AA | MCI_AA_PWM_ANALOG_0, bReg);
++ if((bRegCur & MCB_AA_PWM_CP) != 0 && (bReg & MCB_AA_PWM_CP) == 0)
++ {/* AP_CP up */
++ dWaitTime = MCDRV_HP_WAIT_TIME_AA;
++ }
++ else
++ {
++ dWaitTime = 0;
++ }
++
++ bRegCur = McResCtrl_GetRegVal_AA(MCDRV_PACKET_REGTYPE_B_ANA_AA, MCI_AA_PWM_ANALOG_1);
++ bRegAna1 = (UINT8)~(~psPowerInfo->abAnalog[1] & psPowerUpdate->abAnalog[1]) & bRegCur;
++ if(((bRegCur & MCB_AA_PWM_SPL1) != 0 && (bRegAna1 & MCB_AA_PWM_SPL1) == 0)
++ || ((bRegCur & MCB_AA_PWM_SPR1) != 0 && (bRegAna1 & MCB_AA_PWM_SPR1) == 0))
++ {/* AP_SP* up */
++ bReg = bRegAna1|(bRegCur&(UINT8)~(MCB_AA_PWM_SPL1|MCB_AA_PWM_SPR1));
++ McDevIf_AddPacket_AA(MCDRV_PACKET_TYPE_WRITE_AA | MCDRV_PACKET_REGTYPE_B_ANA_AA | MCI_AA_PWM_ANALOG_1, bReg);
++ if(dWaitTime == (UINT32)0)
++ {
++ dWaitTime = MCDRV_SP_WAIT_TIME_AA;
++ bWaitSPVolUp = 1;
++ }
++ }
++ if(((bRegCur & MCB_AA_PWM_HPL) != 0 && (bRegAna1 & MCB_AA_PWM_HPL) == 0)
++ || ((bRegCur & MCB_AA_PWM_HPR) != 0 && (bRegAna1 & MCB_AA_PWM_HPR) == 0))
++ {
++ bWaitHPVolUp = 1;
++ }
++
++ bRegCur = McResCtrl_GetRegVal_AA(MCDRV_PACKET_REGTYPE_B_ANA_AA, MCI_AA_PWM_ANALOG_2);
++ bRegAna2 = (UINT8)~(~psPowerInfo->abAnalog[2] & psPowerUpdate->abAnalog[2]) & bRegCur;
++ if((bRegCur & MCB_AA_PWM_RC1) != 0 && (bRegAna2 & MCB_AA_PWM_RC1) == 0)
++ {/* AP_RC up */
++ bReg = bRegAna2|(bRegCur&~MCB_AA_PWM_RC1);
++ McDevIf_AddPacket_AA(MCDRV_PACKET_TYPE_WRITE_AA | MCDRV_PACKET_REGTYPE_B_ANA_AA | MCI_AA_PWM_ANALOG_2, bReg);
++ if(dWaitTime == (UINT32)0)
++ {
++ dWaitTime = MCDRV_RC_WAIT_TIME_AA;
++ }
++ }
++ if(dWaitTime > (UINT32)0)
++ {
++ McDevIf_AddPacket_AA(MCDRV_PACKET_TYPE_TIMWAIT_AA | dWaitTime, 0);
++ dWaitTimeDone += dWaitTime;
++ }
++
++ McDevIf_AddPacket_AA(MCDRV_PACKET_TYPE_WRITE_AA | MCDRV_PACKET_REGTYPE_B_ANA_AA | MCI_AA_PWM_ANALOG_1, bRegAna1);
++ McDevIf_AddPacket_AA(MCDRV_PACKET_TYPE_WRITE_AA | MCDRV_PACKET_REGTYPE_B_ANA_AA | MCI_AA_PWM_ANALOG_2, bRegAna2);
++
++ /* time wait */
++ dWaitTime = GetMaxWait(bRegChange);
++ if(dWaitTime > dWaitTimeDone)
++ {
++ dWaitTime = dWaitTime - dWaitTimeDone;
++ McDevIf_AddPacket_AA(MCDRV_PACKET_TYPE_TIMWAIT_AA | dWaitTime, 0);
++ dWaitTimeDone += dWaitTime;
++ }
++
++ if(bWaitSPVolUp != 0 && sInitInfo.sWaitTime.dSpRdy > dWaitTimeDone)
++ {
++ dWaitTime = sInitInfo.sWaitTime.dSpRdy - dWaitTimeDone;
++ McDevIf_AddPacket_AA(MCDRV_PACKET_TYPE_TIMWAIT_AA | dWaitTime, 0);
++ dWaitTimeDone += dWaitTime;
++ }
++ if(bWaitHPVolUp != 0 && sInitInfo.sWaitTime.dHpRdy > dWaitTimeDone)
++ {
++ dWaitTime = sInitInfo.sWaitTime.dHpRdy - dWaitTimeDone;
++ McDevIf_AddPacket_AA(MCDRV_PACKET_TYPE_TIMWAIT_AA | dWaitTime, 0);
++ dWaitTimeDone += dWaitTime;
++ }
++ }
++ return sdRet;
++}
++
++/****************************************************************************
++ * AddAnalogPowerUpAuto
++ *
++ * Description:
++ * Add analog auto powerup packet.
++ * Arguments:
++ * psPowerInfo power information
++ * psPowerUpdate power update information
++ * Return:
++ * MCDRV_SUCCESS
++ * MCDRV_ERROR_RESOURCEOVER
++ * MCDRV_ERROR_TIMEOUT
++ *
++ ****************************************************************************/
++static SINT32 AddAnalogPowerUpAuto
++(
++ const MCDRV_POWER_INFO_AA* psPowerInfo,
++ const MCDRV_POWER_UPDATE_AA* psPowerUpdate
++)
++{
++ SINT32 sdRet = MCDRV_SUCCESS;
++ UINT8 bReg;
++ UINT8 bRegCur;
++ UINT32 dUpdate;
++ UINT8 bRegChange;
++ UINT8 bSpHizReg;
++ MCDRV_INIT_INFO sInitInfo;
++ UINT32 dWaitTime = 0;
++
++
++ McResCtrl_GetInitInfo_AA(&sInitInfo);
++
++ /* Analog Power */
++ dUpdate = (UINT32)~psPowerInfo->abAnalog[0] & psPowerUpdate->abAnalog[0];
++ if((dUpdate & MCB_AA_PWM_VR) != 0)
++ {
++ if((McResCtrl_GetRegVal_AA(MCDRV_PACKET_REGTYPE_B_ANA_AA, MCI_AA_PWM_ANALOG_0) & MCB_AA_PWM_VR) != 0)
++ {/* AP_VR changed */
++ /* AP_VR up */
++ bReg = MCI_AA_PWM_ANALOG_0_DEF;
++ if(sInitInfo.bLdo == MCDRV_LDO_ON)
++ {
++ /* AP_LDOA */
++ bReg &= (UINT8)~MCB_AA_PWM_LDOA;
++ McDevIf_AddPacket_AA(MCDRV_PACKET_TYPE_WRITE_AA | MCDRV_PACKET_REGTYPE_B_ANA_AA | (UINT32)MCI_AA_PWM_ANALOG_0, bReg);
++ McDevIf_AddPacket_AA(MCDRV_PACKET_TYPE_TIMWAIT_AA | MCDRV_LDOA_WAIT_TIME_AA, 0);
++ }
++ else
++ {
++ bReg &= (UINT8)~MCB_AA_PWM_REFA;
++ }
++ bReg &= (UINT8)~MCB_AA_PWM_VR;
++ McDevIf_AddPacket_AA(MCDRV_PACKET_TYPE_WRITE_AA | MCDRV_PACKET_REGTYPE_B_ANA_AA | (UINT32)MCI_AA_PWM_ANALOG_0, bReg);
++ McDevIf_AddPacket_AA(MCDRV_PACKET_TYPE_TIMWAIT_AA | sInitInfo.sWaitTime.dVrefRdy1, 0);
++ if(sInitInfo.sWaitTime.dVrefRdy2 > sInitInfo.sWaitTime.dVrefRdy1)
++ {
++ dWaitTime = sInitInfo.sWaitTime.dVrefRdy2 - sInitInfo.sWaitTime.dVrefRdy1;
++ }
++ }
++
++ bReg = (UINT8)~((UINT8)~psPowerInfo->abAnalog[1] & psPowerUpdate->abAnalog[1]) & McResCtrl_GetRegVal_AA(MCDRV_PACKET_REGTYPE_B_ANA_AA, MCI_AA_PWM_ANALOG_1);
++ /* SP_HIZ control */
++ if(MCDRV_SPHIZ_HIZ == sInitInfo.bSpHiz)
++ {
++ bSpHizReg = 0;
++ if((bReg & (MCB_AA_PWM_SPL1 | MCB_AA_PWM_SPL2)) != 0)
++ {
++ bSpHizReg |= MCB_AA_SPL_HIZ;
++ }
++
++ if((bReg & (MCB_AA_PWM_SPR1 | MCB_AA_PWM_SPR2)) != 0)
++ {
++ bSpHizReg |= MCB_AA_SPR_HIZ;
++ }
++
++ bSpHizReg |= (McResCtrl_GetRegVal_AA(MCDRV_PACKET_REGTYPE_B_ANA_AA, MCI_AA_SP_MODE) & (MCB_AA_SPMN | MCB_AA_SP_SWAP));
++ McDevIf_AddPacket_AA(MCDRV_PACKET_TYPE_WRITE_AA | MCDRV_PACKET_REGTYPE_B_ANA_AA | MCI_AA_SP_MODE, bSpHizReg);
++ }
++
++ bRegCur = McResCtrl_GetRegVal_AA(MCDRV_PACKET_REGTYPE_B_ANA_AA, MCI_AA_PWM_ANALOG_3);
++ bReg = (UINT8)~((UINT8)~psPowerInfo->abAnalog[3] & psPowerUpdate->abAnalog[3]) & bRegCur;
++ bRegChange = bReg ^ bRegCur;
++ /* set DACON and NSMUTE before setting 0 to AP_DA */
++ if((bRegChange & MCB_AA_PWM_DA) != 0 && (psPowerInfo->abAnalog[3] & psPowerUpdate->abAnalog[3] & MCB_AA_PWM_DA) == 0)
++ {
++ McDevIf_AddPacket_AA(MCDRV_PACKET_TYPE_WRITE_AA | MCDRV_PACKET_REGTYPE_B_CODEC_AA | (UINT32)MCI_AA_DAC_CONFIG, MCB_AA_NSMUTE);
++ McDevIf_AddPacket_AA(MCDRV_PACKET_TYPE_WRITE_AA | MCDRV_PACKET_REGTYPE_B_CODEC_AA | (UINT32)MCI_AA_DAC_CONFIG, (MCB_AA_DACON | MCB_AA_NSMUTE));
++ McDevIf_AddPacket_AA(MCDRV_PACKET_TYPE_WRITE_AA | MCDRV_PACKET_REGTYPE_B_CODEC_AA | (UINT32)MCI_AA_DAC_CONFIG, MCB_AA_DACON);
++ }
++ McDevIf_AddPacket_AA(MCDRV_PACKET_TYPE_WRITE_AA | MCDRV_PACKET_REGTYPE_B_ANA_AA | MCI_AA_PWM_ANALOG_3, bReg);
++
++ bRegCur = McResCtrl_GetRegVal_AA(MCDRV_PACKET_REGTYPE_B_ANA_AA, MCI_AA_PWM_ANALOG_4);
++ bReg = (UINT8)~((UINT8)~psPowerInfo->abAnalog[4] & psPowerUpdate->abAnalog[4]) & bRegCur;
++ bRegChange |= (bReg ^ bRegCur);
++ McDevIf_AddPacket_AA(MCDRV_PACKET_TYPE_WRITE_AA | MCDRV_PACKET_REGTYPE_B_ANA_AA | MCI_AA_PWM_ANALOG_4, bReg);
++
++ if(dWaitTime > (UINT32)0)
++ {
++ McDevIf_AddPacket_AA(MCDRV_PACKET_TYPE_TIMWAIT_AA | dWaitTime, 0);
++ }
++
++ sdRet = McDevIf_ExecutePacket_AA();
++ if(sdRet != MCDRV_SUCCESS)
++ {
++ return sdRet;
++ }
++ bRegCur = McResCtrl_GetRegVal_AA(MCDRV_PACKET_REGTYPE_B_ANA_AA, MCI_AA_PWM_ANALOG_0);
++ bReg = (UINT8)~dUpdate & bRegCur;
++ McDevIf_AddPacket_AA(MCDRV_PACKET_TYPE_WRITE_AA | MCDRV_PACKET_REGTYPE_B_ANA_AA | MCI_AA_PWM_ANALOG_0, bReg);
++
++ bRegCur = McResCtrl_GetRegVal_AA(MCDRV_PACKET_REGTYPE_B_ANA_AA, MCI_AA_PWM_ANALOG_1);
++ bReg = (UINT8)~((UINT8)~psPowerInfo->abAnalog[1] & psPowerUpdate->abAnalog[1]) & bRegCur;
++ if((bRegCur & (MCB_AA_PWM_ADL|MCB_AA_PWM_ADR)) != (bReg & (MCB_AA_PWM_ADL|MCB_AA_PWM_ADR)))
++ {
++ McDevIf_AddPacket_AA(MCDRV_PACKET_TYPE_WRITE_AA | MCDRV_PACKET_REGTYPE_B_ANA_AA | MCI_AA_PWM_ANALOG_1, bReg);
++ }
++ else
++ {
++ sdRet = McDevIf_ExecutePacket_AA();
++ if(sdRet != MCDRV_SUCCESS)
++ {
++ return sdRet;
++ }
++ McResCtrl_SetRegVal_AA(MCDRV_PACKET_REGTYPE_B_ANA_AA, MCI_AA_PWM_ANALOG_1, bReg);
++ }
++
++ bRegCur = McResCtrl_GetRegVal_AA(MCDRV_PACKET_REGTYPE_B_ANA_AA, MCI_AA_PWM_ANALOG_2);
++ bReg = (UINT8)~((UINT8)~psPowerInfo->abAnalog[2] & psPowerUpdate->abAnalog[2]) & bRegCur;
++ if((bRegCur & (MCB_AA_PWM_LO1L|MCB_AA_PWM_LO1R|MCB_AA_PWM_LO2L|MCB_AA_PWM_LO2R)) != (bReg & (MCB_AA_PWM_LO1L|MCB_AA_PWM_LO1R|MCB_AA_PWM_LO2L|MCB_AA_PWM_LO2R)))
++ {
++ bReg = bReg|(bRegCur&(MCB_AA_PWM_RC1|MCB_AA_PWM_RC2));
++ McDevIf_AddPacket_AA(MCDRV_PACKET_TYPE_WRITE_AA | MCDRV_PACKET_REGTYPE_B_ANA_AA | MCI_AA_PWM_ANALOG_2, bReg);
++ }
++ else
++ {
++ sdRet = McDevIf_ExecutePacket_AA();
++ if(sdRet != MCDRV_SUCCESS)
++ {
++ return sdRet;
++ }
++ McResCtrl_SetRegVal_AA(MCDRV_PACKET_REGTYPE_B_ANA_AA, MCI_AA_PWM_ANALOG_2, bReg);
++ }
++
++ /* time wait */
++ if(dWaitTime < GetMaxWait(bRegChange))
++ {
++ dWaitTime = GetMaxWait(bRegChange) - dWaitTime;
++ McDevIf_AddPacket_AA(MCDRV_PACKET_TYPE_TIMWAIT_AA | dWaitTime, 0);
++ }
++ }
++ return sdRet;
++}
++
++/****************************************************************************
++ * McPacket_AddPowerDown_AA
++ *
++ * Description:
++ * Add powerdown packet.
++ * Arguments:
++ * psPowerInfo power information
++ * psPowerUpdate power update information
++ * Return:
++ * MCDRV_SUCCESS
++ * MCDRV_ERROR_RESOURCEOVER
++ * MCDRV_ERROR_TIMEOUT
++ *
++ ****************************************************************************/
++SINT32 McPacket_AddPowerDown_AA
++(
++ const MCDRV_POWER_INFO_AA* psPowerInfo,
++ const MCDRV_POWER_UPDATE_AA* psPowerUpdate
++)
++{
++ SINT32 sdRet = MCDRV_SUCCESS;
++ UINT8 bReg;
++ UINT8 bRegCur;
++ UINT32 dUpdate = psPowerInfo->dDigital & psPowerUpdate->dDigital;
++ UINT32 dAPMDoneParam;
++ UINT32 dAnaRdyParam;
++ UINT8 bSpHizReg;
++ MCDRV_INIT_INFO sInitInfo;
++
++
++ McResCtrl_GetInitInfo_AA(&sInitInfo);
++
++ if(McResCtrl_GetAPMode_AA() == eMCDRV_APM_ON_AA)
++ {
++ if(((psPowerInfo->abAnalog[0] & psPowerUpdate->abAnalog[0] & MCB_AA_PWM_VR) != 0
++ && (McResCtrl_GetRegVal_AA(MCDRV_PACKET_REGTYPE_B_ANA_AA, MCI_AA_PWM_ANALOG_0) & MCB_AA_PWM_VR) == 0))
++ {
++ /* wait AP_XX_A */
++ dAPMDoneParam = ((MCB_AA_AP_CP_A|MCB_AA_AP_HPL_A|MCB_AA_AP_HPR_A)<<8)
++ | (MCB_AA_AP_RC1_A|MCB_AA_AP_RC2_A|MCB_AA_AP_SPL1_A|MCB_AA_AP_SPR1_A|MCB_AA_AP_SPL2_A|MCB_AA_AP_SPR2_A);
++ McDevIf_AddPacket_AA(MCDRV_PACKET_TYPE_EVTWAIT_AA | MCDRV_EVT_APM_DONE_AA | dAPMDoneParam, 0);
++ }
++ }
++
++ if((dUpdate & MCDRV_POWINFO_DIGITAL_DP0_AA) != 0
++ && (McResCtrl_GetRegVal_AA(MCDRV_PACKET_REGTYPE_B_BASE_AA, MCI_AA_PWM_DIGITAL) & MCB_AA_PWM_DP0) == 0)
++ {
++ /* wait mute complete */
++ sdRet = McDevIf_ExecutePacket_AA();
++ if(sdRet != MCDRV_SUCCESS)
++ {
++ return sdRet;
++ }
++ McDevIf_AddPacket_AA(MCDRV_PACKET_TYPE_EVTWAIT_AA | MCDRV_EVT_ALLMUTE_AA, 0);
++ }
++
++ /* Analog Power */
++ bRegCur = McResCtrl_GetRegVal_AA(MCDRV_PACKET_REGTYPE_B_ANA_AA, MCI_AA_PWM_ANALOG_1);
++ bReg = (psPowerInfo->abAnalog[1] & psPowerUpdate->abAnalog[1]) | bRegCur;
++ if((psPowerUpdate->abAnalog[1] & MCDRV_POWUPDATE_ANALOG1_OUT_AA) != 0 && (MCDRV_SPHIZ_HIZ == sInitInfo.bSpHiz))
++ {
++ /* SP_HIZ control */
++ bSpHizReg = 0;
++ if((bReg & (MCB_AA_PWM_SPL1 | MCB_AA_PWM_SPL2)) != 0)
++ {
++ bSpHizReg |= MCB_AA_SPL_HIZ;
++ }
++
++ if((bReg & (MCB_AA_PWM_SPR1 | MCB_AA_PWM_SPR2)) != 0)
++ {
++ bSpHizReg |= MCB_AA_SPR_HIZ;
++ }
++
++ bSpHizReg |= (McResCtrl_GetRegVal_AA(MCDRV_PACKET_REGTYPE_B_ANA_AA, MCI_AA_SP_MODE) & (MCB_AA_SPMN | MCB_AA_SP_SWAP));
++ McDevIf_AddPacket_AA(MCDRV_PACKET_TYPE_WRITE_AA | MCDRV_PACKET_REGTYPE_B_ANA_AA | MCI_AA_SP_MODE, bSpHizReg);
++ }
++
++ if(McResCtrl_GetAPMode_AA() == eMCDRV_APM_ON_AA)
++ {
++ if((bRegCur & (MCB_AA_PWM_ADL|MCB_AA_PWM_ADR)) != (bReg & (MCB_AA_PWM_ADL|MCB_AA_PWM_ADR)))
++ {
++ McDevIf_AddPacket_AA(MCDRV_PACKET_TYPE_WRITE_AA | MCDRV_PACKET_REGTYPE_B_ANA_AA | MCI_AA_PWM_ANALOG_1, bReg);
++ }
++ else
++ {
++ sdRet = McDevIf_ExecutePacket_AA();
++ if(sdRet != MCDRV_SUCCESS)
++ {
++ return sdRet;
++ }
++ McResCtrl_SetRegVal_AA(MCDRV_PACKET_REGTYPE_B_ANA_AA, MCI_AA_PWM_ANALOG_1, bReg);
++ }
++ }
++ else
++ {
++ McDevIf_AddPacket_AA(MCDRV_PACKET_TYPE_WRITE_AA | MCDRV_PACKET_REGTYPE_B_ANA_AA | (UINT32)MCI_AA_PWM_ANALOG_1, bReg);
++ }
++
++ bRegCur = McResCtrl_GetRegVal_AA(MCDRV_PACKET_REGTYPE_B_ANA_AA, MCI_AA_PWM_ANALOG_2);
++ bReg = (psPowerInfo->abAnalog[2] & psPowerUpdate->abAnalog[2]) | bRegCur;
++ if(McResCtrl_GetAPMode_AA() == eMCDRV_APM_ON_AA)
++ {
++ if((bRegCur & (MCB_AA_PWM_LO1L|MCB_AA_PWM_LO1R|MCB_AA_PWM_LO2L|MCB_AA_PWM_LO2R)) != (bReg & (MCB_AA_PWM_LO1L|MCB_AA_PWM_LO1R|MCB_AA_PWM_LO2L|MCB_AA_PWM_LO2R)))
++ {
++ McDevIf_AddPacket_AA(MCDRV_PACKET_TYPE_WRITE_AA | MCDRV_PACKET_REGTYPE_B_ANA_AA | MCI_AA_PWM_ANALOG_2, bReg);
++ }
++ else
++ {
++ sdRet = McDevIf_ExecutePacket_AA();
++ if(sdRet != MCDRV_SUCCESS)
++ {
++ return sdRet;
++ }
++ McResCtrl_SetRegVal_AA(MCDRV_PACKET_REGTYPE_B_ANA_AA, MCI_AA_PWM_ANALOG_2, bReg);
++ }
++ }
++ else
++ {
++ McDevIf_AddPacket_AA(MCDRV_PACKET_TYPE_WRITE_AA | MCDRV_PACKET_REGTYPE_B_ANA_AA | (UINT32)MCI_AA_PWM_ANALOG_2, bReg);
++ }
++
++ bReg = (UINT8)(psPowerInfo->abAnalog[3] & psPowerUpdate->abAnalog[3]) | McResCtrl_GetRegVal_AA(MCDRV_PACKET_REGTYPE_B_ANA_AA, MCI_AA_PWM_ANALOG_3);
++ McDevIf_AddPacket_AA(MCDRV_PACKET_TYPE_WRITE_AA | MCDRV_PACKET_REGTYPE_B_ANA_AA | MCI_AA_PWM_ANALOG_3, bReg);
++ bReg = (UINT8)(psPowerInfo->abAnalog[4] & psPowerUpdate->abAnalog[4]) | McResCtrl_GetRegVal_AA(MCDRV_PACKET_REGTYPE_B_ANA_AA, MCI_AA_PWM_ANALOG_4);
++ McDevIf_AddPacket_AA(MCDRV_PACKET_TYPE_WRITE_AA | MCDRV_PACKET_REGTYPE_B_ANA_AA | MCI_AA_PWM_ANALOG_4, bReg);
++
++ /* set DACON and NSMUTE after setting 1 to AP_DA */
++ if((psPowerInfo->abAnalog[3] & psPowerUpdate->abAnalog[3] & MCB_AA_PWM_DA) != 0)
++ {
++ if((McResCtrl_GetRegVal_AA(MCDRV_PACKET_REGTYPE_B_CODEC_AA, MCI_AA_DAC_CONFIG) & MCB_AA_DACON) == MCB_AA_DACON)
++ {
++ McDevIf_AddPacket_AA(MCDRV_PACKET_TYPE_EVTWAIT_AA | MCDRV_EVT_DACMUTE_AA | (UINT32)((MCB_AA_DAC_FLAGL<<8)|MCB_AA_DAC_FLAGR), 0);
++ }
++ McDevIf_AddPacket_AA(MCDRV_PACKET_TYPE_WRITE_AA | MCDRV_PACKET_REGTYPE_B_CODEC_AA | (UINT32)MCI_AA_DAC_CONFIG, MCB_AA_NSMUTE);
++ }
++
++ bRegCur = McResCtrl_GetRegVal_AA(MCDRV_PACKET_REGTYPE_B_ANA_AA, MCI_AA_PWM_ANALOG_0);
++ bReg = psPowerInfo->abAnalog[0] & psPowerUpdate->abAnalog[0];
++ if(McResCtrl_GetAPMode_AA() == eMCDRV_APM_OFF_AA)
++ {
++ /* wait CPPDRDY */
++ dAnaRdyParam = 0;
++ if((bRegCur & MCB_AA_PWM_CP) == 0 && (bReg & MCB_AA_PWM_CP) == MCB_AA_PWM_CP)
++ {
++ dAnaRdyParam = MCB_AA_CPPDRDY;
++ McDevIf_AddPacket_AA(MCDRV_PACKET_TYPE_EVTWAIT_AA | MCDRV_EVT_ANA_RDY_AA | dAnaRdyParam, 0);
++ McDevIf_AddPacket_AA(MCDRV_PACKET_TYPE_WRITE_AA | MCDRV_PACKET_REGTYPE_B_ANA_AA | (UINT32)MCI_AA_PWM_ANALOG_0, (bRegCur|MCB_AA_PWM_CP));
++ }
++ }
++
++ if((bReg & MCB_AA_PWM_VR) != 0 && (bRegCur & MCB_AA_PWM_VR) == 0)
++ {/* AP_VR changed */
++ /* AP_xx down */
++ McDevIf_AddPacket_AA(MCDRV_PACKET_TYPE_WRITE_AA | MCDRV_PACKET_REGTYPE_B_ANA_AA | (UINT32)MCI_AA_PWM_ANALOG_0, MCI_AA_PWM_ANALOG_0_DEF);
++ }
++ else
++ {
++ bReg |= bRegCur;
++ McDevIf_AddPacket_AA(MCDRV_PACKET_TYPE_WRITE_AA | MCDRV_PACKET_REGTYPE_B_ANA_AA | (UINT32)MCI_AA_PWM_ANALOG_0, bReg);
++ }
++
++
++ /* Digital Power */
++ if((dUpdate & MCDRV_POWINFO_DIGITAL_DPADIF_AA) != 0
++ && McResCtrl_GetRegVal_AA(MCDRV_PACKET_REGTYPE_B_CODEC_AA, MCI_AA_DPADIF) != MCB_AA_DPADIF)
++ {
++ /* AD_MUTE */
++ McDevIf_AddPacket_AA(MCDRV_PACKET_TYPE_WRITE_AA | MCDRV_PACKET_REGTYPE_B_CODEC_AA | MCI_AA_AD_MUTE, MCB_AA_AD_MUTE);
++ /* DPADIF */
++ McDevIf_AddPacket_AA(MCDRV_PACKET_TYPE_WRITE_AA | MCDRV_PACKET_REGTYPE_B_CODEC_AA | MCI_AA_DPADIF, MCB_AA_DPADIF);
++ }
++
++ if((dUpdate & MCDRV_POWINFO_DIGITAL_DPPDM_AA) != 0
++ && (McResCtrl_GetRegVal_AA(MCDRV_PACKET_REGTYPE_B_BASE_AA, MCI_AA_PWM_DIGITAL_1) & MCB_AA_PWM_DPPDM) == 0)
++ {
++ /* PDM_MUTE */
++ McDevIf_AddPacket_AA(MCDRV_PACKET_TYPE_WRITE_AA | MCDRV_PACKET_REGTYPE_B_MIXER_AA | MCI_AA_PDM_MUTE, MCB_AA_PDM_MUTE);
++ }
++
++ if((dUpdate & MCDRV_POWINFO_DIGITAL_DPBDSP_AA) != 0)
++ {
++ /* DPBDSP */
++ McDevIf_AddPacket_AA(MCDRV_PACKET_TYPE_WRITE_AA | MCDRV_PACKET_REGTYPE_B_BASE_AA | MCI_AA_PWM_DIGITAL_BDSP, MCB_AA_PWM_DPBDSP);
++ }
++
++ /* DPDI*, DPPDM */
++ bReg = McResCtrl_GetRegVal_AA(MCDRV_PACKET_REGTYPE_B_BASE_AA, MCI_AA_PWM_DIGITAL_1);
++ if((dUpdate & MCDRV_POWINFO_DIGITAL_DPDI0_AA) != 0 || (dUpdate & MCDRV_POWINFO_DIGITAL_DP2_AA) != 0)
++ {
++ bReg |= MCB_AA_PWM_DPDI0;
++ }
++ if((dUpdate & MCDRV_POWINFO_DIGITAL_DPDI1_AA) != 0 || (dUpdate & MCDRV_POWINFO_DIGITAL_DP2_AA) != 0)
++ {
++ bReg |= MCB_AA_PWM_DPDI1;
++ }
++ if((dUpdate & MCDRV_POWINFO_DIGITAL_DPDI2_AA) != 0 || (dUpdate & MCDRV_POWINFO_DIGITAL_DP2_AA) != 0)
++ {
++ bReg |= MCB_AA_PWM_DPDI2;
++ }
++ if((dUpdate & MCDRV_POWINFO_DIGITAL_DPPDM_AA) != 0)
++ {
++ bReg |= MCB_AA_PWM_DPPDM;
++ }
++ if(bReg != 0)
++ {
++ /* cannot set DP* & DPB at the same time */
++ McDevIf_AddPacket_AA(MCDRV_PACKET_TYPE_WRITE_AA | MCDRV_PACKET_REGTYPE_B_BASE_AA | MCI_AA_PWM_DIGITAL_1, bReg);
++ }
++ /* DPB */
++ if((dUpdate & MCDRV_POWINFO_DIGITAL_DPB_AA) != 0)
++ {
++ bReg |= MCB_AA_PWM_DPB;
++ }
++ if(bReg != 0)
++ {
++ McDevIf_AddPacket_AA(MCDRV_PACKET_TYPE_WRITE_AA | MCDRV_PACKET_REGTYPE_B_BASE_AA | MCI_AA_PWM_DIGITAL_1, bReg);
++ }
++
++ if((dUpdate & MCDRV_POWINFO_DIGITAL_DP2_AA) != 0
++ && (McResCtrl_GetRegVal_AA(MCDRV_PACKET_REGTYPE_B_BASE_AA, MCI_AA_PWM_DIGITAL) & MCB_AA_PWM_DP2) == 0)
++ {
++ if((dUpdate & MCDRV_POWINFO_DIGITAL_DP0_AA) != 0)
++ {
++ /* DP2, DP1 */
++ McDevIf_AddPacket_AA(MCDRV_PACKET_TYPE_WRITE_AA | MCDRV_PACKET_REGTYPE_B_BASE_AA | MCI_AA_PWM_DIGITAL, (MCB_AA_PWM_DP2 | MCB_AA_PWM_DP1));
++ if((dUpdate & MCDRV_POWINFO_DIGITAL_PLLRST0_AA) != 0)
++ {
++ /* PLLRST0 */
++ McDevIf_AddPacket_AA(MCDRV_PACKET_TYPE_WRITE_AA | MCDRV_PACKET_REGTYPE_B_BASE_AA | MCI_AA_PLL_RST, MCB_AA_PLLRST0);
++ }
++ /* DP0 */
++ McDevIf_AddPacket_AA(MCDRV_PACKET_TYPE_WRITE_AA | MCDRV_PACKET_REGTYPE_B_BASE_AA | MCI_AA_PWM_DIGITAL, (MCB_AA_PWM_DP2 | MCB_AA_PWM_DP1 | MCB_AA_PWM_DP0));
++ sdRet = McDevIf_ExecutePacket_AA();
++ if(sdRet != MCDRV_SUCCESS)
++ {
++ return sdRet;
++ }
++ McSrv_ClockStop();
++ }
++ else
++ {
++ /* DP2 */
++ McDevIf_AddPacket_AA(MCDRV_PACKET_TYPE_WRITE_AA | MCDRV_PACKET_REGTYPE_B_BASE_AA | MCI_AA_PWM_DIGITAL, MCB_AA_PWM_DP2);
++ }
++ }
++ return sdRet;
++}
++
++/****************************************************************************
++ * McPacket_AddPathSet_AA
++ *
++ * Description:
++ * Add path update packet.
++ * Arguments:
++ * none
++ * Return:
++ * MCDRV_SUCCESS
++ * MCDRV_ERROR_RESOURCEOVER
++ * MCDRV_ERROR_TIMEOUT
++ *
++ ****************************************************************************/
++SINT32 McPacket_AddPathSet_AA
++(
++ void
++)
++{
++ SINT32 sdRet = MCDRV_SUCCESS;
++
++ /* DI Pad */
++ AddDIPad();
++
++ /* PAD(PDM) */
++ AddPAD();
++
++ /* Digital Mixer Source */
++ sdRet = AddSource();
++ if(sdRet != MCDRV_SUCCESS)
++ {
++ return sdRet;
++ }
++
++ /* DIR*_START, DIT*_START */
++ AddDIStart();
++
++ return sdRet;
++}
++
++/****************************************************************************
++ * AddDIPad
++ *
++ * Description:
++ * Add DI Pad setup packet.
++ * Arguments:
++ * none
++ * Return:
++ * none
++ *
++ ****************************************************************************/
++static void AddDIPad
++(
++ void
++)
++{
++ UINT8 bReg;
++ UINT8 bIsUsedDIR[3];
++ MCDRV_INIT_INFO sInitInfo;
++ MCDRV_PATH_INFO sPathInfo;
++ MCDRV_DIO_INFO sDioInfo;
++
++ McResCtrl_GetInitInfo_AA(&sInitInfo);
++ McResCtrl_GetPathInfo_AA(&sPathInfo);
++ McResCtrl_GetDioInfo_AA(&sDioInfo);
++
++ /* SDIN_MSK2/1 */
++ bReg = 0;
++ if(McResCtrl_IsSrcUsed_AA(eMCDRV_SRC_DIR2_AA) == 0)
++ {
++ bReg |= MCB_AA_SDIN_MSK2;
++ bIsUsedDIR[2] = 0;
++ }
++ else
++ {
++ bIsUsedDIR[2] = 1;
++ }
++ if(McResCtrl_IsSrcUsed_AA(eMCDRV_SRC_DIR1_AA) == 0)
++ {
++ bReg |= MCB_AA_SDIN_MSK1;
++ bIsUsedDIR[1] = 0;
++ }
++ else
++ {
++ bIsUsedDIR[1] = 1;
++ }
++ /* SDO_DDR2/1 */
++ if(McResCtrl_IsDstUsed_AA(eMCDRV_DST_DIT2_AA, eMCDRV_DST_CH0_AA) == 0)
++ {
++ if(sInitInfo.bDioSdo2Hiz == MCDRV_DAHIZ_LOW)
++ {
++ bReg |= MCB_AA_SDO_DDR2;
++ }
++ }
++ else
++ {
++ bReg |= MCB_AA_SDO_DDR2;
++ }
++ if(McResCtrl_IsDstUsed_AA(eMCDRV_DST_DIT1_AA, eMCDRV_DST_CH0_AA) == 0)
++ {
++ if(sInitInfo.bDioSdo1Hiz == MCDRV_DAHIZ_LOW)
++ {
++ bReg |= MCB_AA_SDO_DDR1;
++ }
++ }
++ else
++ {
++ bReg |= MCB_AA_SDO_DDR1;
++ }
++ McDevIf_AddPacket_AA(MCDRV_PACKET_TYPE_WRITE_AA | MCDRV_PACKET_REGTYPE_B_BASE_AA | (UINT32)MCI_AA_SD_MSK, bReg);
++
++ /* SDIN_MSK0 */
++ bReg = 0;
++ if(McResCtrl_IsSrcUsed_AA(eMCDRV_SRC_DIR0_AA) == 0)
++ {
++ bReg |= MCB_AA_SDIN_MSK0;
++ bIsUsedDIR[0] = 0;
++ }
++ else
++ {
++ bIsUsedDIR[0] = 1;
++ }
++ /* SDO_DDR0 */
++ if(McResCtrl_IsDstUsed_AA(eMCDRV_DST_DIT0_AA, eMCDRV_DST_CH0_AA) == 0)
++ {
++ if(sInitInfo.bDioSdo0Hiz == MCDRV_DAHIZ_LOW)
++ {
++ bReg |= MCB_AA_SDO_DDR0;
++ }
++ }
++ else
++ {
++ bReg |= MCB_AA_SDO_DDR0;
++ }
++ McDevIf_AddPacket_AA(MCDRV_PACKET_TYPE_WRITE_AA | MCDRV_PACKET_REGTYPE_B_BASE_AA | (UINT32)MCI_AA_SD_MSK_1, bReg);
++
++ /* BCLK_MSK*, BCLD_DDR*, LRCK_MSK*, LRCK_DDR* */
++ bReg = 0;
++ if(bIsUsedDIR[2] == 0 && McResCtrl_GetDITSource_AA(eMCDRV_DIO_2_AA) == eMCDRV_SRC_NONE_AA)
++ {
++ bReg |= MCB_AA_BCLK_MSK2;
++ bReg |= MCB_AA_LRCK_MSK2;
++ if(sInitInfo.bDioClk2Hiz == MCDRV_DAHIZ_LOW)
++ {
++ bReg |= MCB_AA_BCLK_DDR2;
++ bReg |= MCB_AA_LRCK_DDR2;
++ }
++ }
++ else
++ {
++ if(sDioInfo.asPortInfo[2].sDioCommon.bMasterSlave == MCDRV_DIO_MASTER)
++ {
++ bReg |= MCB_AA_BCLK_DDR2;
++ bReg |= MCB_AA_LRCK_DDR2;
++ }
++ }
++ if(bIsUsedDIR[1] == 0 && McResCtrl_GetDITSource_AA(eMCDRV_DIO_1_AA) == eMCDRV_SRC_NONE_AA)
++ {
++ bReg |= MCB_AA_BCLK_MSK1;
++ bReg |= MCB_AA_LRCK_MSK1;
++ if(sInitInfo.bDioClk1Hiz == MCDRV_DAHIZ_LOW)
++ {
++ bReg |= MCB_AA_BCLK_DDR1;
++ bReg |= MCB_AA_LRCK_DDR1;
++ }
++ }
++ else
++ {
++ if(sDioInfo.asPortInfo[1].sDioCommon.bMasterSlave == MCDRV_DIO_MASTER)
++ {
++ bReg |= MCB_AA_BCLK_DDR1;
++ bReg |= MCB_AA_LRCK_DDR1;
++ }
++ }
++ McDevIf_AddPacket_AA(MCDRV_PACKET_TYPE_WRITE_AA | MCDRV_PACKET_REGTYPE_B_BASE_AA | MCI_AA_BCLK_MSK, bReg);
++
++ /* BCLK_MSK*, BCLD_DDR*, LRCK_MSK*, LRCK_DDR*, PCM_HIZ* */
++ bReg = 0;
++ if(bIsUsedDIR[0] == 0 && McResCtrl_GetDITSource_AA(eMCDRV_DIO_0_AA) == eMCDRV_SRC_NONE_AA)
++ {
++ bReg |= MCB_AA_BCLK_MSK0;
++ bReg |= MCB_AA_LRCK_MSK0;
++ if(sInitInfo.bDioClk0Hiz == MCDRV_DAHIZ_LOW)
++ {
++ bReg |= MCB_AA_BCLK_DDR0;
++ bReg |= MCB_AA_LRCK_DDR0;
++ }
++ }
++ else
++ {
++ if(sDioInfo.asPortInfo[0].sDioCommon.bMasterSlave == MCDRV_DIO_MASTER)
++ {
++ bReg |= MCB_AA_BCLK_DDR0;
++ bReg |= MCB_AA_LRCK_DDR0;
++ }
++ }
++ if(sInitInfo.bPcmHiz == MCDRV_PCMHIZ_HIZ)
++ {
++ bReg |= (MCB_AA_PCMOUT_HIZ2 | MCB_AA_PCMOUT_HIZ1 | MCB_AA_PCMOUT_HIZ0);
++ }
++ McDevIf_AddPacket_AA(MCDRV_PACKET_TYPE_WRITE_AA | MCDRV_PACKET_REGTYPE_B_BASE_AA | MCI_AA_BCLK_MSK_1, bReg);
++}
++
++/****************************************************************************
++ * AddPAD
++ *
++ * Description:
++ * Add PAD setup packet.
++ * Arguments:
++ * none
++ * Return:
++ * none
++ *
++ ****************************************************************************/
++static void AddPAD
++(
++ void
++)
++{
++ UINT8 bReg;
++ MCDRV_INIT_INFO sInitInfo;
++
++ McResCtrl_GetInitInfo_AA(&sInitInfo);
++
++ /* PA*_MSK */
++ bReg = McResCtrl_GetRegVal_AA(MCDRV_PACKET_REGTYPE_B_BASE_AA, MCI_AA_PA_MSK_1);
++ if(McResCtrl_IsSrcUsed_AA(eMCDRV_SRC_PDM_AA) == 0)
++ {
++ bReg |= MCB_AA_PA0_MSK;
++ if(sInitInfo.bPad1Func == MCDRV_PAD_PDMDI)
++ {
++ bReg |= MCB_AA_PA1_MSK;
++ }
++ }
++ else
++ {
++ bReg &= (UINT8)~MCB_AA_PA0_MSK;
++ if(sInitInfo.bPad1Func == MCDRV_PAD_PDMDI)
++ {
++ bReg &= (UINT8)~MCB_AA_PA1_MSK;
++ }
++ }
++ McDevIf_AddPacket_AA(MCDRV_PACKET_TYPE_WRITE_AA | MCDRV_PACKET_REGTYPE_B_BASE_AA | MCI_AA_PA_MSK_1, bReg);
++}
++
++/****************************************************************************
++ * AddSource
++ *
++ * Description:
++ * Add source setup packet.
++ * Arguments:
++ * none
++ * Return:
++ * MCDRV_SUCCESS
++ * MCDRV_ERROR_TIMEOUT
++ *
++ ****************************************************************************/
++static SINT32 AddSource
++(
++ void
++)
++{
++ SINT32 sdRet = MCDRV_SUCCESS;
++ UINT8 bReg;
++ UINT8 bAEng6 = McResCtrl_GetRegVal_AA(MCDRV_PACKET_REGTYPE_B_MIXER_AA, MCI_AA_AENG6_SOURCE);
++ UINT8 bRegAESource = 0;
++ UINT8 bAESourceChange = 0;
++ UINT32 dXFadeParam = 0;
++ MCDRV_SRC_TYPE_AA eAESource = McResCtrl_GetAESource_AA();
++ MCDRV_PATH_INFO sPathInfo;
++ MCDRV_DAC_INFO sDacInfo;
++ MCDRV_AE_INFO sAeInfo;
++
++ McResCtrl_GetPathInfo_AA(&sPathInfo);
++ McResCtrl_GetAeInfo_AA(&sAeInfo);
++
++ switch(eAESource)
++ {
++ case eMCDRV_SRC_PDM_AA: bRegAESource = MCB_AA_AE_SOURCE_AD; bAEng6 = MCB_AA_AENG6_PDM; break;
++ case eMCDRV_SRC_ADC0_AA: bRegAESource = MCB_AA_AE_SOURCE_AD; bAEng6 = MCB_AA_AENG6_ADC0; break;
++ case eMCDRV_SRC_DIR0_AA: bRegAESource = MCB_AA_AE_SOURCE_DIR0; break;
++ case eMCDRV_SRC_DIR1_AA: bRegAESource = MCB_AA_AE_SOURCE_DIR1; break;
++ case eMCDRV_SRC_DIR2_AA: bRegAESource = MCB_AA_AE_SOURCE_DIR2; break;
++ case eMCDRV_SRC_MIX_AA: bRegAESource = MCB_AA_AE_SOURCE_MIX; break;
++ default: bRegAESource = 0;
++ }
++ if(bRegAESource != (McResCtrl_GetRegVal_AA(MCDRV_PACKET_REGTYPE_B_MIXER_AA, MCI_AA_SRC_SOURCE_1)&0xF0))
++ {
++ /* xxx_INS */
++ dXFadeParam = McResCtrl_GetRegVal_AA(MCDRV_PACKET_REGTYPE_B_MIXER_AA, MCI_AA_DAC_INS);
++ dXFadeParam <<= 8;
++ dXFadeParam |= McResCtrl_GetRegVal_AA(MCDRV_PACKET_REGTYPE_B_MIXER_AA, MCI_AA_INS);
++ McDevIf_AddPacket_AA(MCDRV_PACKET_TYPE_WRITE_AA | MCDRV_PACKET_REGTYPE_B_MIXER_AA | (UINT32)MCI_AA_DAC_INS, 0);
++ McDevIf_AddPacket_AA(MCDRV_PACKET_TYPE_WRITE_AA | MCDRV_PACKET_REGTYPE_B_MIXER_AA | (UINT32)MCI_AA_INS, 0);
++ bAESourceChange = 1;
++ sdRet = McDevIf_ExecutePacket_AA();
++ if(sdRet != MCDRV_SUCCESS)
++ {
++ return sdRet;
++ }
++ }
++
++ McResCtrl_GetDacInfo_AA(&sDacInfo);
++
++ /* DAC_SOURCE/VOICE_SOURCE */
++ bReg = 0;
++ switch(McResCtrl_GetDACSource_AA(eMCDRV_DAC_MASTER_AA))
++ {
++ case eMCDRV_SRC_PDM_AA:
++ bReg |= MCB_AA_DAC_SOURCE_AD;
++ bAEng6 = MCB_AA_AENG6_PDM;
++ break;
++ case eMCDRV_SRC_ADC0_AA:
++ bReg |= MCB_AA_DAC_SOURCE_AD;
++ bAEng6 = MCB_AA_AENG6_ADC0;
++ break;
++ case eMCDRV_SRC_DIR0_AA:
++ bReg |= MCB_AA_DAC_SOURCE_DIR0;
++ break;
++ case eMCDRV_SRC_DIR1_AA:
++ bReg |= MCB_AA_DAC_SOURCE_DIR1;
++ break;
++ case eMCDRV_SRC_DIR2_AA:
++ bReg |= MCB_AA_DAC_SOURCE_DIR2;
++ break;
++ case eMCDRV_SRC_MIX_AA:
++ bReg |= MCB_AA_DAC_SOURCE_MIX;
++ break;
++ default:
++ break;
++ }
++ switch(McResCtrl_GetDACSource_AA(eMCDRV_DAC_VOICE_AA))
++ {
++ case eMCDRV_SRC_PDM_AA:
++ bReg |= MCB_AA_VOICE_SOURCE_AD;
++ bAEng6 = MCB_AA_AENG6_PDM;
++ break;
++ case eMCDRV_SRC_ADC0_AA:
++ bReg |= MCB_AA_VOICE_SOURCE_AD;
++ bAEng6 = MCB_AA_AENG6_ADC0;
++ break;
++ case eMCDRV_SRC_DIR0_AA:
++ bReg |= MCB_AA_VOICE_SOURCE_DIR0;
++ break;
++ case eMCDRV_SRC_DIR1_AA:
++ bReg |= MCB_AA_VOICE_SOURCE_DIR1;
++ break;
++ case eMCDRV_SRC_DIR2_AA:
++ bReg |= MCB_AA_VOICE_SOURCE_DIR2;
++ break;
++ case eMCDRV_SRC_MIX_AA:
++ bReg |= MCB_AA_VOICE_SOURCE_MIX;
++ break;
++ default:
++ break;
++ }
++ McDevIf_AddPacket_AA(MCDRV_PACKET_TYPE_WRITE_AA | MCDRV_PACKET_REGTYPE_B_MIXER_AA | MCI_AA_SOURCE, bReg);
++
++ /* SWP/VOICE_SWP */
++ bReg = (sDacInfo.bMasterSwap << 4) | sDacInfo.bVoiceSwap;
++ McDevIf_AddPacket_AA(MCDRV_PACKET_TYPE_WRITE_AA | MCDRV_PACKET_REGTYPE_B_MIXER_AA | MCI_AA_SWP, bReg);
++
++ /* DIT0SRC_SOURCE/DIT1SRC_SOURCE */
++ bReg = 0;
++ switch(McResCtrl_GetDITSource_AA(eMCDRV_DIO_0_AA))
++ {
++ case eMCDRV_SRC_PDM_AA:
++ bReg |= MCB_AA_DIT0_SOURCE_AD;
++ bAEng6 = MCB_AA_AENG6_PDM;
++ break;
++ case eMCDRV_SRC_ADC0_AA:
++ bReg |= MCB_AA_DIT0_SOURCE_AD;
++ bAEng6 = MCB_AA_AENG6_ADC0;
++ break;
++ case eMCDRV_SRC_DIR0_AA:
++ bReg |= MCB_AA_DIT0_SOURCE_DIR0;
++ break;
++ case eMCDRV_SRC_DIR1_AA:
++ bReg |= MCB_AA_DIT0_SOURCE_DIR1;
++ break;
++ case eMCDRV_SRC_DIR2_AA:
++ bReg |= MCB_AA_DIT0_SOURCE_DIR2;
++ break;
++ case eMCDRV_SRC_MIX_AA:
++ bReg |= MCB_AA_DIT0_SOURCE_MIX;
++ break;
++ default:
++ break;
++ }
++ switch(McResCtrl_GetDITSource_AA(eMCDRV_DIO_1_AA))
++ {
++ case eMCDRV_SRC_PDM_AA:
++ bReg |= MCB_AA_DIT1_SOURCE_AD;
++ bAEng6 = MCB_AA_AENG6_PDM;
++ break;
++ case eMCDRV_SRC_ADC0_AA:
++ bReg |= MCB_AA_DIT1_SOURCE_AD;
++ bAEng6 = MCB_AA_AENG6_ADC0;
++ break;
++ case eMCDRV_SRC_DIR0_AA:
++ bReg |= MCB_AA_DIT1_SOURCE_DIR0;
++ break;
++ case eMCDRV_SRC_DIR1_AA:
++ bReg |= MCB_AA_DIT1_SOURCE_DIR1;
++ break;
++ case eMCDRV_SRC_DIR2_AA:
++ bReg |= MCB_AA_DIT1_SOURCE_DIR2;
++ break;
++ case eMCDRV_SRC_MIX_AA:
++ bReg |= MCB_AA_DIT1_SOURCE_MIX;
++ break;
++ default:
++ break;
++ }
++ McDevIf_AddPacket_AA(MCDRV_PACKET_TYPE_WRITE_AA | MCDRV_PACKET_REGTYPE_B_MIXER_AA | MCI_AA_SRC_SOURCE, bReg);
++
++ /* AE_SOURCE/DIT2SRC_SOURCE */
++ bReg = bRegAESource;
++ switch(McResCtrl_GetDITSource_AA(eMCDRV_DIO_2_AA))
++ {
++ case eMCDRV_SRC_PDM_AA:
++ bReg |= MCB_AA_DIT2_SOURCE_AD;
++ bAEng6 = MCB_AA_AENG6_PDM;
++ break;
++ case eMCDRV_SRC_ADC0_AA:
++ bReg |= MCB_AA_DIT2_SOURCE_AD;
++ bAEng6 = MCB_AA_AENG6_ADC0;
++ break;
++ case eMCDRV_SRC_DIR0_AA:
++ bReg |= MCB_AA_DIT2_SOURCE_DIR0;
++ break;
++ case eMCDRV_SRC_DIR1_AA:
++ bReg |= MCB_AA_DIT2_SOURCE_DIR1;
++ break;
++ case eMCDRV_SRC_DIR2_AA:
++ bReg |= MCB_AA_DIT2_SOURCE_DIR2;
++ break;
++ case eMCDRV_SRC_MIX_AA:
++ bReg |= MCB_AA_DIT2_SOURCE_MIX;
++ break;
++ default:
++ break;
++ }
++ if(bAESourceChange != 0)
++ {
++ /* wait xfade complete */
++ McDevIf_AddPacket_AA(MCDRV_PACKET_TYPE_EVTWAIT_AA | MCDRV_EVT_INSFLG_AA | dXFadeParam, 0);
++ }
++ McDevIf_AddPacket_AA(MCDRV_PACKET_TYPE_WRITE_AA | MCDRV_PACKET_REGTYPE_B_MIXER_AA | MCI_AA_SRC_SOURCE_1, bReg);
++
++ /* BDSP_ST */
++ if(McResCtrl_GetAESource_AA() == eMCDRV_SRC_NONE_AA)
++ {/* AE is unused */
++ /* BDSP stop & reset */
++ if((McResCtrl_GetRegVal_AA(MCDRV_PACKET_REGTYPE_A_AA, MCI_AA_BDSP_ST)&MCB_AA_BDSP_ST) != 0)
++ {
++ bReg = 0;
++ if((sAeInfo.bOnOff & MCDRV_EQ5_ON) != 0)
++ {
++ bReg |= MCB_AA_EQ5ON;
++ }
++ if((sAeInfo.bOnOff & MCDRV_DRC_ON) != 0)
++ {
++ bReg |= MCB_AA_DRCON;
++ }
++ if((sAeInfo.bOnOff & MCDRV_EQ3_ON) != 0)
++ {
++ bReg |= MCB_AA_EQ3ON;
++ }
++ if(McDevProf_IsValid(eMCDRV_FUNC_DBEX) == 1)
++ {
++ if((sAeInfo.bOnOff & MCDRV_BEXWIDE_ON) != 0)
++ {
++ bReg |= MCB_AA_DBEXON;
++ }
++ }
++ McDevIf_AddPacket_AA(MCDRV_PACKET_TYPE_WRITE_AA | MCDRV_PACKET_REGTYPE_A_AA | MCI_AA_BDSP_ST, bReg);
++ McDevIf_AddPacket_AA(MCDRV_PACKET_TYPE_WRITE_AA | MCDRV_PACKET_REGTYPE_A_AA | MCI_AA_BDSP_RST, MCB_AA_TRAM_RST);
++ McDevIf_AddPacket_AA(MCDRV_PACKET_TYPE_WRITE_AA | MCDRV_PACKET_REGTYPE_A_AA | MCI_AA_BDSP_RST, 0);
++ }
++ }
++ else
++ {/* AE is used */
++ bReg = 0;
++ if((sAeInfo.bOnOff & MCDRV_EQ5_ON) != 0)
++ {
++ bReg |= MCB_AA_EQ5ON;
++ }
++ if((sAeInfo.bOnOff & MCDRV_DRC_ON) != 0)
++ {
++ bReg |= MCB_AA_DRCON;
++ bReg |= MCB_AA_BDSP_ST;
++ }
++ if((sAeInfo.bOnOff & MCDRV_EQ3_ON) != 0)
++ {
++ bReg |= MCB_AA_EQ3ON;
++ }
++ if(McDevProf_IsValid(eMCDRV_FUNC_DBEX) == 1)
++ {
++ if((sAeInfo.bOnOff & MCDRV_BEXWIDE_ON) != 0)
++ {
++ bReg |= MCB_AA_DBEXON;
++ bReg |= MCB_AA_BDSP_ST;
++ }
++ }
++ McDevIf_AddPacket_AA(MCDRV_PACKET_TYPE_WRITE_AA | MCDRV_PACKET_REGTYPE_A_AA | MCI_AA_BDSP_ST, bReg);
++ }
++
++ /* check MIX SOURCE for AENG6_SOURCE */
++ if(McResCtrl_IsSrcUsed_AA(eMCDRV_SRC_PDM_AA) != 0)
++ {
++ bAEng6 = MCB_AA_AENG6_PDM;
++ }
++ else if(McResCtrl_IsSrcUsed_AA(eMCDRV_SRC_ADC0_AA) != 0)
++ {
++ bAEng6 = MCB_AA_AENG6_ADC0;
++ }
++
++ /* AENG6_SOURCE */
++ if(bAEng6 != McResCtrl_GetRegVal_AA(MCDRV_PACKET_REGTYPE_B_MIXER_AA, MCI_AA_AENG6_SOURCE))
++ {
++ bReg = McResCtrl_GetRegVal_AA(MCDRV_PACKET_REGTYPE_B_CODEC_AA, MCI_AA_AD_START);
++ if((bReg & MCB_AA_AD_START) != 0)
++ {
++ McDevIf_AddPacket_AA(MCDRV_PACKET_TYPE_WRITE_AA | MCDRV_PACKET_REGTYPE_B_CODEC_AA | MCI_AA_AD_MUTE, MCB_AA_AD_MUTE);
++ McDevIf_AddPacket_AA(MCDRV_PACKET_TYPE_WRITE_AA | MCDRV_PACKET_REGTYPE_B_CODEC_AA | MCI_AA_AD_START, bReg&(UINT8)~MCB_AA_AD_START);
++ }
++ bReg = McResCtrl_GetRegVal_AA(MCDRV_PACKET_REGTYPE_B_MIXER_AA, MCI_AA_PDM_START);
++ if((bReg & MCB_AA_PDM_START) != 0)
++ {
++ McDevIf_AddPacket_AA(MCDRV_PACKET_TYPE_WRITE_AA | MCDRV_PACKET_REGTYPE_B_MIXER_AA | MCI_AA_PDM_MUTE, MCB_AA_PDM_MUTE);
++ McDevIf_AddPacket_AA(MCDRV_PACKET_TYPE_WRITE_AA | MCDRV_PACKET_REGTYPE_B_MIXER_AA | MCI_AA_PDM_START, bReg&(UINT8)~MCB_AA_PDM_START);
++ }
++ }
++ McDevIf_AddPacket_AA(MCDRV_PACKET_TYPE_WRITE_AA | MCDRV_PACKET_REGTYPE_B_MIXER_AA | MCI_AA_AENG6_SOURCE, bAEng6);
++
++ /* xxx_INS */
++ if(McResCtrl_IsSrcUsed_AA(eMCDRV_SRC_AE_AA) != 0)
++ {
++ switch(eAESource)
++ {
++ case eMCDRV_SRC_PDM_AA:
++ case eMCDRV_SRC_ADC0_AA:
++ McDevIf_AddPacket_AA(MCDRV_PACKET_TYPE_WRITE_AA | MCDRV_PACKET_REGTYPE_B_MIXER_AA | (UINT32)MCI_AA_INS, MCB_AA_ADC_INS);
++ break;
++ case eMCDRV_SRC_DIR0_AA:
++ McDevIf_AddPacket_AA(MCDRV_PACKET_TYPE_WRITE_AA | MCDRV_PACKET_REGTYPE_B_MIXER_AA | (UINT32)MCI_AA_INS, MCB_AA_DIR0_INS);
++ break;
++ case eMCDRV_SRC_DIR1_AA:
++ McDevIf_AddPacket_AA(MCDRV_PACKET_TYPE_WRITE_AA | MCDRV_PACKET_REGTYPE_B_MIXER_AA | (UINT32)MCI_AA_INS, MCB_AA_DIR1_INS);
++ break;
++ case eMCDRV_SRC_DIR2_AA:
++ McDevIf_AddPacket_AA(MCDRV_PACKET_TYPE_WRITE_AA | MCDRV_PACKET_REGTYPE_B_MIXER_AA | (UINT32)MCI_AA_INS, MCB_AA_DIR2_INS);
++ break;
++ case eMCDRV_SRC_MIX_AA:
++ McDevIf_AddPacket_AA(MCDRV_PACKET_TYPE_WRITE_AA | MCDRV_PACKET_REGTYPE_B_MIXER_AA | (UINT32)MCI_AA_DAC_INS, MCB_AA_DAC_INS);
++ break;
++ default:
++ break;
++ }
++ }
++
++ return sdRet;
++}
++
++/****************************************************************************
++ * AddDIStart
++ *
++ * Description:
++ * Add DIStart setup packet.
++ * Arguments:
++ * none
++ * Return:
++ * none
++ *
++ ****************************************************************************/
++static void AddDIStart
++(
++ void
++)
++{
++ UINT8 bReg;
++ MCDRV_PATH_INFO sPathInfo;
++ MCDRV_DIO_INFO sDioInfo;
++
++ McResCtrl_GetPathInfo_AA(&sPathInfo);
++ McResCtrl_GetDioInfo_AA(&sDioInfo);
++
++ /* DIR*_START, DIT*_START */
++ bReg = 0;
++ if(McResCtrl_GetDITSource_AA(eMCDRV_DIO_0_AA) != eMCDRV_SRC_NONE_AA)
++ {
++ if(sDioInfo.asPortInfo[0].sDioCommon.bMasterSlave == MCDRV_DIO_MASTER)
++ {
++ bReg |= MCB_AA_DITIM0_START;
++ }
++ bReg |= MCB_AA_DIT0_SRC_START;
++ bReg |= MCB_AA_DIT0_START;
++ }
++ if(McResCtrl_IsSrcUsed_AA(eMCDRV_SRC_DIR0_AA) != 0)
++ {
++ if(sDioInfo.asPortInfo[0].sDioCommon.bMasterSlave == MCDRV_DIO_MASTER)
++ {
++ bReg |= MCB_AA_DITIM0_START;
++ }
++ bReg |= MCB_AA_DIR0_SRC_START;
++ bReg |= MCB_AA_DIR0_START;
++ }
++ McDevIf_AddPacket_AA(MCDRV_PACKET_TYPE_WRITE_AA | MCDRV_PACKET_REGTYPE_B_MIXER_AA | MCI_AA_DIX0_START, bReg);
++
++ bReg = 0;
++ if(McResCtrl_GetDITSource_AA(eMCDRV_DIO_1_AA) != eMCDRV_SRC_NONE_AA)
++ {
++ if(sDioInfo.asPortInfo[1].sDioCommon.bMasterSlave == MCDRV_DIO_MASTER)
++ {
++ bReg |= MCB_AA_DITIM1_START;
++ }
++ bReg |= MCB_AA_DIT1_SRC_START;
++ bReg |= MCB_AA_DIT1_START;
++ }
++ if(McResCtrl_IsSrcUsed_AA(eMCDRV_SRC_DIR1_AA) != 0)
++ {
++ if(sDioInfo.asPortInfo[1].sDioCommon.bMasterSlave == MCDRV_DIO_MASTER)
++ {
++ bReg |= MCB_AA_DITIM1_START;
++ }
++ bReg |= MCB_AA_DIR1_SRC_START;
++ bReg |= MCB_AA_DIR1_START;
++ }
++ McDevIf_AddPacket_AA(MCDRV_PACKET_TYPE_WRITE_AA | MCDRV_PACKET_REGTYPE_B_MIXER_AA | MCI_AA_DIX1_START, bReg);
++
++ bReg = 0;
++ if(McResCtrl_GetDITSource_AA(eMCDRV_DIO_2_AA) != eMCDRV_SRC_NONE_AA)
++ {
++ if(sDioInfo.asPortInfo[2].sDioCommon.bMasterSlave == MCDRV_DIO_MASTER)
++ {
++ bReg |= MCB_AA_DITIM2_START;
++ }
++ bReg |= MCB_AA_DIT2_SRC_START;
++ bReg |= MCB_AA_DIT2_START;
++ }
++ if(McResCtrl_IsSrcUsed_AA(eMCDRV_SRC_DIR2_AA) != 0)
++ {
++ if(sDioInfo.asPortInfo[2].sDioCommon.bMasterSlave == MCDRV_DIO_MASTER)
++ {
++ bReg |= MCB_AA_DITIM2_START;
++ }
++ bReg |= MCB_AA_DIR2_SRC_START;
++ bReg |= MCB_AA_DIR2_START;
++ }
++ McDevIf_AddPacket_AA(MCDRV_PACKET_TYPE_WRITE_AA | MCDRV_PACKET_REGTYPE_B_MIXER_AA | MCI_AA_DIX2_START, bReg);
++}
++
++/****************************************************************************
++ * McPacket_AddMixSet_AA
++ *
++ * Description:
++ * Add analog mixer set packet.
++ * Arguments:
++ * none
++ * Return:
++ * MCDRV_SUCCESS
++ * MCDRV_ERROR_RESOURCEOVER
++ *
++ ****************************************************************************/
++SINT32 McPacket_AddMixSet_AA
++(
++ void
++)
++{
++ UINT8 bReg;
++ MCDRV_INIT_INFO sInitInfo;
++ MCDRV_PATH_INFO sPathInfo;
++
++ McResCtrl_GetInitInfo_AA(&sInitInfo);
++ McResCtrl_GetPathInfo_AA(&sPathInfo);
++
++ /* ADL_MIX */
++ bReg = GetMicMixBit(&sPathInfo.asAdc0[0]);
++ if((sPathInfo.asAdc0[0].abSrcOnOff[MCDRV_SRC_LINE1_L_BLOCK] & MCDRV_SRC1_LINE1_L_ON) == MCDRV_SRC1_LINE1_L_ON
++ || (sPathInfo.asAdc0[0].abSrcOnOff[MCDRV_SRC_LINE1_M_BLOCK] & MCDRV_SRC1_LINE1_M_ON) == MCDRV_SRC1_LINE1_M_ON)
++ {
++ bReg |= MCB_AA_LI1MIX;
++ }
++ McDevIf_AddPacket_AA(MCDRV_PACKET_TYPE_WRITE_AA | MCDRV_PACKET_REGTYPE_B_ANA_AA | MCI_AA_ADL_MIX, bReg);
++ /* ADL_MONO */
++ bReg = 0;
++ if((sPathInfo.asAdc0[0].abSrcOnOff[MCDRV_SRC_LINE1_M_BLOCK] & MCDRV_SRC1_LINE1_M_ON) == MCDRV_SRC1_LINE1_M_ON)
++ {
++ bReg |= MCB_AA_MONO_LI1;
++ }
++ McDevIf_AddPacket_AA(MCDRV_PACKET_TYPE_WRITE_AA | MCDRV_PACKET_REGTYPE_B_ANA_AA | MCI_AA_ADL_MONO, bReg);
++
++ /* ADR_MIX */
++ bReg = GetMicMixBit(&sPathInfo.asAdc0[1]);
++ if((sPathInfo.asAdc0[1].abSrcOnOff[MCDRV_SRC_LINE1_R_BLOCK] & MCDRV_SRC1_LINE1_R_ON) == MCDRV_SRC1_LINE1_R_ON
++ || (sPathInfo.asAdc0[1].abSrcOnOff[MCDRV_SRC_LINE1_M_BLOCK] & MCDRV_SRC1_LINE1_M_ON) == MCDRV_SRC1_LINE1_M_ON)
++ {
++ bReg |= MCB_AA_LI1MIX;
++ }
++ McDevIf_AddPacket_AA(MCDRV_PACKET_TYPE_WRITE_AA | MCDRV_PACKET_REGTYPE_B_ANA_AA | MCI_AA_ADR_MIX, bReg);
++ /* ADR_MONO */
++ bReg = 0;
++ if((sPathInfo.asAdc0[1].abSrcOnOff[MCDRV_SRC_LINE1_M_BLOCK] & MCDRV_SRC1_LINE1_M_ON) == MCDRV_SRC1_LINE1_M_ON)
++ {
++ bReg |= MCB_AA_MONO_LI1;
++ }
++ McDevIf_AddPacket_AA(MCDRV_PACKET_TYPE_WRITE_AA | MCDRV_PACKET_REGTYPE_B_ANA_AA | MCI_AA_ADR_MONO, bReg);
++
++ /* L1L_MIX */
++ bReg = GetMicMixBit(&sPathInfo.asLout1[0]);
++ if((sPathInfo.asLout1[0].abSrcOnOff[MCDRV_SRC_LINE1_L_BLOCK] & MCDRV_SRC1_LINE1_L_ON) == MCDRV_SRC1_LINE1_L_ON
++ || (sPathInfo.asLout1[0].abSrcOnOff[MCDRV_SRC_LINE1_M_BLOCK] & MCDRV_SRC1_LINE1_M_ON) == MCDRV_SRC1_LINE1_M_ON)
++ {
++ bReg |= MCB_AA_LI1MIX;
++ }
++ if((sPathInfo.asLout1[0].abSrcOnOff[MCDRV_SRC_DAC_L_BLOCK] & MCDRV_SRC5_DAC_L_ON) == MCDRV_SRC5_DAC_L_ON
++ || (sPathInfo.asLout1[0].abSrcOnOff[MCDRV_SRC_DAC_M_BLOCK] & MCDRV_SRC5_DAC_M_ON) == MCDRV_SRC5_DAC_M_ON)
++ {
++ bReg |= MCB_AA_DAMIX;
++ }
++ McDevIf_AddPacket_AA(MCDRV_PACKET_TYPE_WRITE_AA | MCDRV_PACKET_REGTYPE_B_ANA_AA | MCI_AA_LO1L_MIX, bReg);
++ /* L1L_MONO */
++ bReg = 0;
++ if((sPathInfo.asLout1[0].abSrcOnOff[MCDRV_SRC_LINE1_M_BLOCK] & MCDRV_SRC1_LINE1_M_ON) == MCDRV_SRC1_LINE1_M_ON)
++ {
++ bReg |= MCB_AA_MONO_LI1;
++ }
++ if((sPathInfo.asLout1[0].abSrcOnOff[MCDRV_SRC_DAC_M_BLOCK] & MCDRV_SRC5_DAC_M_ON) == MCDRV_SRC5_DAC_M_ON)
++ {
++ bReg |= MCB_AA_MONO_DA;
++ }
++ McDevIf_AddPacket_AA(MCDRV_PACKET_TYPE_WRITE_AA | MCDRV_PACKET_REGTYPE_B_ANA_AA | MCI_AA_LO1L_MONO, bReg);
++
++ /* L1R_MIX */
++ if(sInitInfo.bLineOut1Dif != MCDRV_LINE_DIF)
++ {
++ bReg = GetMicMixBit(&sPathInfo.asLout1[1]);
++ if((sPathInfo.asLout1[1].abSrcOnOff[MCDRV_SRC_LINE1_R_BLOCK] & MCDRV_SRC1_LINE1_R_ON) == MCDRV_SRC1_LINE1_R_ON)
++ {
++ bReg |= MCB_AA_LI1MIX;
++ }
++ if((sPathInfo.asLout1[1].abSrcOnOff[MCDRV_SRC_DAC_R_BLOCK] & MCDRV_SRC5_DAC_R_ON) == MCDRV_SRC5_DAC_R_ON)
++ {
++ bReg |= MCB_AA_DAMIX;
++ }
++ McDevIf_AddPacket_AA(MCDRV_PACKET_TYPE_WRITE_AA | MCDRV_PACKET_REGTYPE_B_ANA_AA | (UINT32)MCI_AA_LO1R_MIX, bReg);
++ }
++
++ /* L2L_MIX */
++ bReg = GetMicMixBit(&sPathInfo.asLout2[0]);
++ if((sPathInfo.asLout2[0].abSrcOnOff[MCDRV_SRC_LINE1_L_BLOCK] & MCDRV_SRC1_LINE1_L_ON) == MCDRV_SRC1_LINE1_L_ON
++ || (sPathInfo.asLout2[0].abSrcOnOff[MCDRV_SRC_LINE1_M_BLOCK] & MCDRV_SRC1_LINE1_M_ON) == MCDRV_SRC1_LINE1_M_ON)
++ {
++ bReg |= MCB_AA_LI1MIX;
++ }
++ if((sPathInfo.asLout2[0].abSrcOnOff[MCDRV_SRC_DAC_L_BLOCK] & MCDRV_SRC5_DAC_L_ON) == MCDRV_SRC5_DAC_L_ON
++ || (sPathInfo.asLout2[0].abSrcOnOff[MCDRV_SRC_DAC_M_BLOCK] & MCDRV_SRC5_DAC_M_ON) == MCDRV_SRC5_DAC_M_ON)
++ {
++ bReg |= MCB_AA_DAMIX;
++ }
++ McDevIf_AddPacket_AA(MCDRV_PACKET_TYPE_WRITE_AA | MCDRV_PACKET_REGTYPE_B_ANA_AA | MCI_AA_LO2L_MIX, bReg);
++ /* L2L_MONO */
++ bReg = 0;
++ if((sPathInfo.asLout2[0].abSrcOnOff[MCDRV_SRC_LINE1_M_BLOCK] & MCDRV_SRC1_LINE1_M_ON) == MCDRV_SRC1_LINE1_M_ON)
++ {
++ bReg |= MCB_AA_MONO_LI1;
++ }
++ if((sPathInfo.asLout2[0].abSrcOnOff[MCDRV_SRC_DAC_M_BLOCK] & MCDRV_SRC5_DAC_M_ON) == MCDRV_SRC5_DAC_M_ON)
++ {
++ bReg |= MCB_AA_MONO_DA;
++ }
++ McDevIf_AddPacket_AA(MCDRV_PACKET_TYPE_WRITE_AA | MCDRV_PACKET_REGTYPE_B_ANA_AA | MCI_AA_LO2L_MONO, bReg);
++
++ /* L2R_MIX */
++ if(sInitInfo.bLineOut2Dif != MCDRV_LINE_DIF)
++ {
++ bReg = GetMicMixBit(&sPathInfo.asLout2[1]);
++ if((sPathInfo.asLout2[1].abSrcOnOff[MCDRV_SRC_LINE1_R_BLOCK] & MCDRV_SRC1_LINE1_R_ON) == MCDRV_SRC1_LINE1_R_ON)
++ {
++ bReg |= MCB_AA_LI1MIX;
++ }
++ if((sPathInfo.asLout2[1].abSrcOnOff[MCDRV_SRC_DAC_R_BLOCK] & MCDRV_SRC5_DAC_R_ON) == MCDRV_SRC5_DAC_R_ON)
++ {
++ bReg |= MCB_AA_DAMIX;
++ }
++ McDevIf_AddPacket_AA(MCDRV_PACKET_TYPE_WRITE_AA | MCDRV_PACKET_REGTYPE_B_ANA_AA | (UINT32)MCI_AA_LO2R_MIX, bReg);
++ }
++
++ /* HPL_MIX */
++ bReg = GetMicMixBit(&sPathInfo.asHpOut[0]);
++ if((sPathInfo.asHpOut[0].abSrcOnOff[MCDRV_SRC_LINE1_L_BLOCK] & MCDRV_SRC1_LINE1_L_ON) == MCDRV_SRC1_LINE1_L_ON
++ || (sPathInfo.asHpOut[0].abSrcOnOff[MCDRV_SRC_LINE1_M_BLOCK] & MCDRV_SRC1_LINE1_M_ON) == MCDRV_SRC1_LINE1_M_ON)
++ {
++ bReg |= MCB_AA_LI1MIX;
++ }
++ if((sPathInfo.asHpOut[0].abSrcOnOff[MCDRV_SRC_DAC_L_BLOCK] & MCDRV_SRC5_DAC_L_ON) == MCDRV_SRC5_DAC_L_ON
++ || (sPathInfo.asHpOut[0].abSrcOnOff[MCDRV_SRC_DAC_M_BLOCK] & MCDRV_SRC5_DAC_M_ON) == MCDRV_SRC5_DAC_M_ON)
++ {
++ bReg |= MCB_AA_DAMIX;
++ }
++ McDevIf_AddPacket_AA(MCDRV_PACKET_TYPE_WRITE_AA | MCDRV_PACKET_REGTYPE_B_ANA_AA | MCI_AA_HPL_MIX, bReg);
++ /* HPL_MONO */
++ bReg = 0;
++ if((sPathInfo.asHpOut[0].abSrcOnOff[MCDRV_SRC_LINE1_M_BLOCK] & MCDRV_SRC1_LINE1_M_ON) == MCDRV_SRC1_LINE1_M_ON)
++ {
++ bReg |= MCB_AA_MONO_LI1;
++ }
++ if((sPathInfo.asHpOut[0].abSrcOnOff[MCDRV_SRC_DAC_M_BLOCK] & MCDRV_SRC5_DAC_M_ON) == MCDRV_SRC5_DAC_M_ON)
++ {
++ bReg |= MCB_AA_MONO_DA;
++ }
++ McDevIf_AddPacket_AA(MCDRV_PACKET_TYPE_WRITE_AA | MCDRV_PACKET_REGTYPE_B_ANA_AA | MCI_AA_HPL_MONO, bReg);
++
++ /* HPR_MIX */
++ bReg = GetMicMixBit(&sPathInfo.asHpOut[1]);
++ if((sPathInfo.asHpOut[1].abSrcOnOff[MCDRV_SRC_LINE1_R_BLOCK] & MCDRV_SRC1_LINE1_R_ON) == MCDRV_SRC1_LINE1_R_ON)
++ {
++ bReg |= MCB_AA_LI1MIX;
++ }
++ if((sPathInfo.asHpOut[1].abSrcOnOff[MCDRV_SRC_DAC_R_BLOCK] & MCDRV_SRC5_DAC_R_ON) == MCDRV_SRC5_DAC_R_ON)
++ {
++ bReg |= MCB_AA_DAMIX;
++ }
++ McDevIf_AddPacket_AA(MCDRV_PACKET_TYPE_WRITE_AA | MCDRV_PACKET_REGTYPE_B_ANA_AA | MCI_AA_HPR_MIX, bReg);
++
++ /* SPL_MIX */
++ bReg = 0;
++ if((sPathInfo.asSpOut[0].abSrcOnOff[MCDRV_SRC_LINE1_L_BLOCK] & MCDRV_SRC1_LINE1_L_ON) == MCDRV_SRC1_LINE1_L_ON
++ || (sPathInfo.asSpOut[0].abSrcOnOff[MCDRV_SRC_LINE1_M_BLOCK] & MCDRV_SRC1_LINE1_M_ON) == MCDRV_SRC1_LINE1_M_ON)
++ {
++ bReg |= MCB_AA_LI1MIX;
++ }
++ if((sPathInfo.asSpOut[0].abSrcOnOff[MCDRV_SRC_DAC_L_BLOCK] & MCDRV_SRC5_DAC_L_ON) == MCDRV_SRC5_DAC_L_ON
++ || (sPathInfo.asSpOut[0].abSrcOnOff[MCDRV_SRC_DAC_M_BLOCK] & MCDRV_SRC5_DAC_M_ON) == MCDRV_SRC5_DAC_M_ON)
++ {
++ bReg |= MCB_AA_DAMIX;
++ }
++ McDevIf_AddPacket_AA(MCDRV_PACKET_TYPE_WRITE_AA | MCDRV_PACKET_REGTYPE_B_ANA_AA | MCI_AA_SPL_MIX, bReg);
++ /* SPL_MONO */
++ bReg = 0;
++ if((sPathInfo.asSpOut[0].abSrcOnOff[MCDRV_SRC_LINE1_M_BLOCK] & MCDRV_SRC1_LINE1_M_ON) == MCDRV_SRC1_LINE1_M_ON)
++ {
++ bReg |= MCB_AA_MONO_LI1;
++ }
++ if((sPathInfo.asSpOut[0].abSrcOnOff[MCDRV_SRC_DAC_M_BLOCK] & MCDRV_SRC5_DAC_M_ON) == MCDRV_SRC5_DAC_M_ON)
++ {
++ bReg |= MCB_AA_MONO_DA;
++ }
++ McDevIf_AddPacket_AA(MCDRV_PACKET_TYPE_WRITE_AA | MCDRV_PACKET_REGTYPE_B_ANA_AA | MCI_AA_SPL_MONO, bReg);
++
++ /* SPR_MIX */
++ bReg = 0;
++ if((sPathInfo.asSpOut[1].abSrcOnOff[MCDRV_SRC_LINE1_R_BLOCK] & MCDRV_SRC1_LINE1_R_ON) == MCDRV_SRC1_LINE1_R_ON
++ || (sPathInfo.asSpOut[1].abSrcOnOff[MCDRV_SRC_LINE1_M_BLOCK] & MCDRV_SRC1_LINE1_M_ON) == MCDRV_SRC1_LINE1_M_ON)
++ {
++ bReg |= MCB_AA_LI1MIX;
++ }
++ if((sPathInfo.asSpOut[1].abSrcOnOff[MCDRV_SRC_DAC_R_BLOCK] & MCDRV_SRC5_DAC_R_ON) == MCDRV_SRC5_DAC_R_ON
++ || (sPathInfo.asSpOut[1].abSrcOnOff[MCDRV_SRC_DAC_M_BLOCK] & MCDRV_SRC5_DAC_M_ON) == MCDRV_SRC5_DAC_M_ON)
++ {
++ bReg |= MCB_AA_DAMIX;
++ }
++ McDevIf_AddPacket_AA(MCDRV_PACKET_TYPE_WRITE_AA | MCDRV_PACKET_REGTYPE_B_ANA_AA | MCI_AA_SPR_MIX, bReg);
++ /* SPR_MONO */
++ bReg = 0;
++ if((sPathInfo.asSpOut[1].abSrcOnOff[MCDRV_SRC_LINE1_M_BLOCK] & MCDRV_SRC1_LINE1_M_ON) == MCDRV_SRC1_LINE1_M_ON)
++ {
++ bReg |= MCB_AA_MONO_LI1;
++ }
++ if((sPathInfo.asSpOut[1].abSrcOnOff[MCDRV_SRC_DAC_M_BLOCK] & MCDRV_SRC5_DAC_M_ON) == MCDRV_SRC5_DAC_M_ON)
++ {
++ bReg |= MCB_AA_MONO_DA;
++ }
++ McDevIf_AddPacket_AA(MCDRV_PACKET_TYPE_WRITE_AA | MCDRV_PACKET_REGTYPE_B_ANA_AA | MCI_AA_SPR_MONO, bReg);
++
++ /* RCV_MIX */
++ bReg = GetMicMixBit(&sPathInfo.asRcOut[0]);
++ if((sPathInfo.asRcOut[0].abSrcOnOff[MCDRV_SRC_LINE1_M_BLOCK] & MCDRV_SRC1_LINE1_M_ON) == MCDRV_SRC1_LINE1_M_ON)
++ {
++ bReg |= MCB_AA_LI1MIX;
++ }
++ if((sPathInfo.asRcOut[0].abSrcOnOff[MCDRV_SRC_DAC_L_BLOCK] & MCDRV_SRC5_DAC_L_ON) == MCDRV_SRC5_DAC_L_ON)
++ {
++ bReg |= MCB_AA_DALMIX;
++ }
++ if((sPathInfo.asRcOut[0].abSrcOnOff[MCDRV_SRC_DAC_R_BLOCK] & MCDRV_SRC5_DAC_R_ON) == MCDRV_SRC5_DAC_R_ON)
++ {
++ bReg |= MCB_AA_DARMIX;
++ }
++ McDevIf_AddPacket_AA(MCDRV_PACKET_TYPE_WRITE_AA | MCDRV_PACKET_REGTYPE_B_ANA_AA | MCI_AA_RC_MIX, bReg);
++
++ return MCDRV_SUCCESS;
++}
++
++/****************************************************************************
++ * GetMicMixBit
++ *
++ * Description:
++ * Get mic mixer bit.
++ * Arguments:
++ * source info
++ * Return:
++ * mic mixer bit
++ *
++ ****************************************************************************/
++static UINT8 GetMicMixBit
++(
++ const MCDRV_CHANNEL* psChannel
++)
++{
++ UINT8 bMicMix = 0;
++
++ if((psChannel->abSrcOnOff[MCDRV_SRC_MIC1_BLOCK] & MCDRV_SRC0_MIC1_ON) == MCDRV_SRC0_MIC1_ON)
++ {
++ bMicMix |= MCB_AA_M1MIX;
++ }
++ if((psChannel->abSrcOnOff[MCDRV_SRC_MIC2_BLOCK] & MCDRV_SRC0_MIC2_ON) == MCDRV_SRC0_MIC2_ON)
++ {
++ bMicMix |= MCB_AA_M2MIX;
++ }
++ if((psChannel->abSrcOnOff[MCDRV_SRC_MIC3_BLOCK] & MCDRV_SRC0_MIC3_ON) == MCDRV_SRC0_MIC3_ON)
++ {
++ bMicMix |= MCB_AA_M3MIX;
++ }
++ return bMicMix;
++}
++
++/****************************************************************************
++ * McPacket_AddStart_AA
++ *
++ * Description:
++ * Add start packet.
++ * Arguments:
++ * none
++ * Return:
++ * MCDRV_SUCCESS
++ * MCDRV_ERROR_RESOURCEOVER
++ * MCDRV_ERROR_TIMEOUT
++ *
++ ****************************************************************************/
++SINT32 McPacket_AddStart_AA
++(
++ void
++)
++{
++ SINT32 sdRet = MCDRV_SUCCESS;
++ UINT8 bReg;
++ UINT8 bADStart = 0;
++ UINT8 bPDMStart = 0;
++ MCDRV_INIT_INFO sInitInfo;
++ MCDRV_PATH_INFO sPathInfo;
++ MCDRV_ADC_INFO sAdcInfo;
++ MCDRV_PDM_INFO sPdmInfo;
++
++ McResCtrl_GetInitInfo_AA(&sInitInfo);
++ McResCtrl_GetPathInfo_AA(&sPathInfo);
++ McResCtrl_GetAdcInfo_AA(&sAdcInfo);
++ McResCtrl_GetPdmInfo_AA(&sPdmInfo);
++
++ if(McResCtrl_IsDstUsed_AA(eMCDRV_DST_ADC0_AA, eMCDRV_DST_CH0_AA) == 1
++ || McResCtrl_IsDstUsed_AA(eMCDRV_DST_ADC0_AA, eMCDRV_DST_CH1_AA) == 1)
++ {/* ADC0 source is used */
++ if((McResCtrl_GetRegVal_AA(MCDRV_PACKET_REGTYPE_B_CODEC_AA, MCI_AA_AD_START) & MCB_AA_AD_START) == 0)
++ {
++ bReg = (sAdcInfo.bAgcOn << 2) | sAdcInfo.bAgcAdjust;
++ McDevIf_AddPacket_AA(MCDRV_PACKET_TYPE_WRITE_AA | MCDRV_PACKET_REGTYPE_B_CODEC_AA | MCI_AA_AD_AGC, bReg);
++ McDevIf_AddPacket_AA(MCDRV_PACKET_TYPE_WRITE_AA | MCDRV_PACKET_REGTYPE_B_CODEC_AA | MCI_AA_AD_MUTE, MCB_AA_AD_MUTE);
++ bReg = (sAdcInfo.bMono << 1) | MCB_AA_AD_START;
++ McDevIf_AddPacket_AA(MCDRV_PACKET_TYPE_WRITE_AA | MCDRV_PACKET_REGTYPE_B_CODEC_AA | MCI_AA_AD_START, bReg);
++ bADStart = 1;
++ }
++ }
++ else if(McResCtrl_IsSrcUsed_AA(eMCDRV_SRC_PDM_AA) != 0)
++ {/* PDM is used */
++ if((McResCtrl_GetRegVal_AA(MCDRV_PACKET_REGTYPE_B_MIXER_AA, MCI_AA_PDM_START) & MCB_AA_PDM_START) == 0)
++ {
++ bReg = (sPdmInfo.bAgcOn << 2) | sPdmInfo.bAgcAdjust;
++ McDevIf_AddPacket_AA(MCDRV_PACKET_TYPE_WRITE_AA | MCDRV_PACKET_REGTYPE_B_MIXER_AA | MCI_AA_PDM_AGC, bReg);
++ McDevIf_AddPacket_AA(MCDRV_PACKET_TYPE_WRITE_AA | MCDRV_PACKET_REGTYPE_B_MIXER_AA | MCI_AA_PDM_MUTE, MCB_AA_PDM_MUTE);
++ bReg = (sPdmInfo.bMono << 1) | MCB_AA_PDM_START;
++ McDevIf_AddPacket_AA(MCDRV_PACKET_TYPE_WRITE_AA | MCDRV_PACKET_REGTYPE_B_MIXER_AA | MCI_AA_PDM_START, bReg);
++ bPDMStart = 1;
++ }
++ }
++
++ if(bADStart == 1 || bPDMStart == 1)
++ {
++ sdRet = McDevIf_ExecutePacket_AA();
++ if(sdRet != MCDRV_SUCCESS)
++ {
++ return sdRet;
++ }
++ McDevIf_AddPacket_AA(MCDRV_PACKET_TYPE_TIMWAIT_AA | sInitInfo.sWaitTime.dAdHpf, 0);
++ if(bADStart == 1)
++ {
++ McDevIf_AddPacket_AA(MCDRV_PACKET_TYPE_WRITE_AA | MCDRV_PACKET_REGTYPE_B_CODEC_AA | MCI_AA_AD_MUTE, 0);
++ }
++ else
++ {
++ McDevIf_AddPacket_AA(MCDRV_PACKET_TYPE_WRITE_AA | MCDRV_PACKET_REGTYPE_B_MIXER_AA | MCI_AA_PDM_MUTE, 0);
++ }
++ }
++ return sdRet;
++}
++
++/****************************************************************************
++ * McPacket_AddStop_AA
++ *
++ * Description:
++ * Add stop packet.
++ * Arguments:
++ * none
++ * Return:
++ * MCDRV_SUCCESS
++ * MCDRV_ERROR_RESOURCEOVER
++ *
++ ****************************************************************************/
++SINT32 McPacket_AddStop_AA
++(
++ void
++)
++{
++ UINT8 bReg;
++
++ bReg = McResCtrl_GetRegVal_AA(MCDRV_PACKET_REGTYPE_B_MIXER_AA, MCI_AA_DIX0_START);
++ if(McResCtrl_GetDITSource_AA(eMCDRV_DIO_0_AA) == eMCDRV_SRC_NONE_AA)
++ {/* DIT is unused */
++ bReg &= (UINT8)~MCB_AA_DIT0_SRC_START;
++ bReg &= (UINT8)~MCB_AA_DIT0_START;
++ }
++ if(McResCtrl_IsSrcUsed_AA(eMCDRV_SRC_DIR0_AA) == 0)
++ {/* DIR is unused */
++ bReg &= (UINT8)~MCB_AA_DIR0_SRC_START;
++ bReg &= (UINT8)~MCB_AA_DIR0_START;
++ }
++ if((bReg & 0x0F) == 0)
++ {
++ bReg &= (UINT8)~MCB_AA_DITIM0_START;
++ }
++ McDevIf_AddPacket_AA(MCDRV_PACKET_TYPE_WRITE_AA | MCDRV_PACKET_REGTYPE_B_MIXER_AA | MCI_AA_DIX0_START, bReg);
++
++ bReg = McResCtrl_GetRegVal_AA(MCDRV_PACKET_REGTYPE_B_MIXER_AA, MCI_AA_DIX1_START);
++ if(McResCtrl_GetDITSource_AA(eMCDRV_DIO_1_AA) == eMCDRV_SRC_NONE_AA)
++ {/* DIT is unused */
++ bReg &= (UINT8)~MCB_AA_DIT1_SRC_START;
++ bReg &= (UINT8)~MCB_AA_DIT1_START;
++ }
++ if(McResCtrl_IsSrcUsed_AA(eMCDRV_SRC_DIR1_AA) == 0)
++ {/* DIR is unused */
++ bReg &= (UINT8)~MCB_AA_DIR1_SRC_START;
++ bReg &= (UINT8)~MCB_AA_DIR1_START;
++ }
++ if((bReg & 0x0F) == 0)
++ {
++ bReg &= (UINT8)~MCB_AA_DITIM1_START;
++ }
++ McDevIf_AddPacket_AA(MCDRV_PACKET_TYPE_WRITE_AA | MCDRV_PACKET_REGTYPE_B_MIXER_AA | MCI_AA_DIX1_START, bReg);
++
++ bReg = McResCtrl_GetRegVal_AA(MCDRV_PACKET_REGTYPE_B_MIXER_AA, MCI_AA_DIX2_START);
++ if(McResCtrl_GetDITSource_AA(eMCDRV_DIO_2_AA) == eMCDRV_SRC_NONE_AA)
++ {/* DIT is unused */
++ bReg &= (UINT8)~MCB_AA_DIT2_SRC_START;
++ bReg &= (UINT8)~MCB_AA_DIT2_START;
++ }
++ if(McResCtrl_IsSrcUsed_AA(eMCDRV_SRC_DIR2_AA) == 0)
++ {/* DIR is unused */
++ bReg &= (UINT8)~MCB_AA_DIR2_SRC_START;
++ bReg &= (UINT8)~MCB_AA_DIR2_START;
++ }
++ if((bReg & 0x0F) == 0)
++ {
++ bReg &= (UINT8)~MCB_AA_DITIM2_START;
++ }
++ McDevIf_AddPacket_AA(MCDRV_PACKET_TYPE_WRITE_AA | MCDRV_PACKET_REGTYPE_B_MIXER_AA | MCI_AA_DIX2_START, bReg);
++
++ if(McResCtrl_IsDstUsed_AA(eMCDRV_DST_ADC0_AA, eMCDRV_DST_CH0_AA) == 0
++ && McResCtrl_IsDstUsed_AA(eMCDRV_DST_ADC0_AA, eMCDRV_DST_CH1_AA) == 0)
++ {/* ADC0 source is unused */
++ AddStopADC();
++ }
++ if(McResCtrl_IsSrcUsed_AA(eMCDRV_SRC_PDM_AA) == 0)
++ {/* PDM is unused */
++ AddStopPDM();
++ }
++
++ return MCDRV_SUCCESS;
++}
++
++/****************************************************************************
++ * McPacket_AddVol_AA
++ *
++ * Description:
++ * Add volume mute packet.
++ * Arguments:
++ * dUpdate target volume items
++ * eMode update mode
++ * Return:
++ * MCDRV_SUCCESS
++ * MCDRV_ERROR_RESOURCEOVER
++ *
++ ****************************************************************************/
++SINT32 McPacket_AddVol_AA
++(
++ UINT32 dUpdate,
++ MCDRV_VOLUPDATE_MODE_AA eMode
++)
++{
++ UINT8 bVolL;
++ UINT8 bVolR;
++ UINT8 bLAT;
++ UINT8 bReg;
++ UINT32 dSVolDoneParam = 0;
++ MCDRV_INIT_INFO sInitInfo;
++ MCDRV_VOL_INFO sVolInfo;
++
++ McResCtrl_GetInitInfo_AA(&sInitInfo);
++ McResCtrl_GetVolReg_AA(&sVolInfo);
++
++ if((dUpdate & MCDRV_VOLUPDATE_ANAOUT_ALL_AA) != (UINT32)0)
++ {
++ bVolL = (UINT8)sVolInfo.aswA_Hp[0]&MCB_AA_HPVOL_L;
++ bVolR = (UINT8)sVolInfo.aswA_Hp[1]&MCB_AA_HPVOL_R;
++ if(bVolL != (McResCtrl_GetRegVal_AA(MCDRV_PACKET_REGTYPE_B_ANA_AA, MCI_AA_HPVOL_L) & MCB_AA_HPVOL_L))
++ {
++ if((eMode != eMCDRV_VOLUPDATE_MUTE_AA) || (bVolL == MCDRV_REG_MUTE))
++ {
++ if(((eMode != eMCDRV_VOLUPDATE_MUTE_AA) || (bVolR == MCDRV_REG_MUTE))
++ && (bVolR != McResCtrl_GetRegVal_AA(MCDRV_PACKET_REGTYPE_B_ANA_AA, MCI_AA_HPVOL_R)))
++ {
++ bLAT = MCB_AA_ALAT_HP;
++ }
++ else
++ {
++ bLAT = 0;
++ }
++ bReg = bLAT|MCB_AA_SVOL_HP|bVolL;
++ McDevIf_AddPacket_AA(MCDRV_PACKET_TYPE_WRITE_AA | MCDRV_PACKET_REGTYPE_B_ANA_AA | (UINT32)MCI_AA_HPVOL_L, bReg);
++ if(bVolL == MCDRV_REG_MUTE)
++ {
++ dSVolDoneParam |= (MCB_AA_HPL_BUSY<<8);
++ }
++ }
++ }
++ if((eMode != eMCDRV_VOLUPDATE_MUTE_AA) || (bVolR == MCDRV_REG_MUTE))
++ {
++ if((bVolR == MCDRV_REG_MUTE) && (McResCtrl_GetRegVal_AA(MCDRV_PACKET_REGTYPE_B_ANA_AA, MCI_AA_HPVOL_R) != 0))
++ {
++ dSVolDoneParam |= (UINT8)MCB_AA_HPR_BUSY;
++ }
++ McDevIf_AddPacket_AA(MCDRV_PACKET_TYPE_WRITE_AA | MCDRV_PACKET_REGTYPE_B_ANA_AA | (UINT32)MCI_AA_HPVOL_R, bVolR);
++ }
++
++ bVolL = (UINT8)sVolInfo.aswA_Sp[0]&MCB_AA_SPVOL_L;
++ bVolR = (UINT8)sVolInfo.aswA_Sp[1]&MCB_AA_SPVOL_R;
++ if(bVolL != (McResCtrl_GetRegVal_AA(MCDRV_PACKET_REGTYPE_B_ANA_AA, MCI_AA_SPVOL_L) & MCB_AA_SPVOL_L))
++ {
++ if((eMode != eMCDRV_VOLUPDATE_MUTE_AA) || (bVolL == MCDRV_REG_MUTE))
++ {
++ if(((eMode != eMCDRV_VOLUPDATE_MUTE_AA) || (bVolR == MCDRV_REG_MUTE))
++ && (bVolR != McResCtrl_GetRegVal_AA(MCDRV_PACKET_REGTYPE_B_ANA_AA, MCI_AA_SPVOL_R)))
++ {
++ bLAT = MCB_AA_ALAT_SP;
++ }
++ else
++ {
++ bLAT = 0;
++ }
++ bReg = bLAT|MCB_AA_SVOL_SP|bVolL;
++ McDevIf_AddPacket_AA(MCDRV_PACKET_TYPE_WRITE_AA | MCDRV_PACKET_REGTYPE_B_ANA_AA | (UINT32)MCI_AA_SPVOL_L, bReg);
++ if(bVolL == MCDRV_REG_MUTE)
++ {
++ dSVolDoneParam |= (MCB_AA_SPL_BUSY<<8);
++ }
++ }
++ }
++ if((eMode != eMCDRV_VOLUPDATE_MUTE_AA) || (bVolR == MCDRV_REG_MUTE))
++ {
++ if((bVolR == MCDRV_REG_MUTE) && (McResCtrl_GetRegVal_AA(MCDRV_PACKET_REGTYPE_B_ANA_AA, MCI_AA_SPVOL_R) != 0))
++ {
++ dSVolDoneParam |= (UINT8)MCB_AA_SPR_BUSY;
++ }
++ McDevIf_AddPacket_AA(MCDRV_PACKET_TYPE_WRITE_AA | MCDRV_PACKET_REGTYPE_B_ANA_AA | (UINT32)MCI_AA_SPVOL_R, bVolR);
++ }
++
++ bVolL = (UINT8)sVolInfo.aswA_Rc[0]&MCB_AA_RCVOL;
++ if(bVolL != (McResCtrl_GetRegVal_AA(MCDRV_PACKET_REGTYPE_B_ANA_AA, MCI_AA_RCVOL) & MCB_AA_RCVOL))
++ {
++ if((eMode != eMCDRV_VOLUPDATE_MUTE_AA) || (bVolL == MCDRV_REG_MUTE))
++ {
++ bReg = MCB_AA_SVOL_RC|bVolL;
++ McDevIf_AddPacket_AA(MCDRV_PACKET_TYPE_WRITE_AA | MCDRV_PACKET_REGTYPE_B_ANA_AA | (UINT32)MCI_AA_RCVOL, bReg);
++ if(bVolL == MCDRV_REG_MUTE)
++ {
++ dSVolDoneParam |= (MCB_AA_RC_BUSY<<8);
++ }
++ }
++ }
++
++ bVolL = (UINT8)sVolInfo.aswA_Lout1[0]&MCB_AA_LO1VOL_L;
++ bVolR = (UINT8)sVolInfo.aswA_Lout1[1]&MCB_AA_LO1VOL_R;
++ if(bVolL != (McResCtrl_GetRegVal_AA(MCDRV_PACKET_REGTYPE_B_ANA_AA, MCI_AA_LO1VOL_L) & MCB_AA_LO1VOL_L))
++ {
++ if(eMode != eMCDRV_VOLUPDATE_MUTE_AA || bVolL == MCDRV_REG_MUTE)
++ {
++ if((eMode != eMCDRV_VOLUPDATE_MUTE_AA || bVolR == MCDRV_REG_MUTE)
++ && bVolR != McResCtrl_GetRegVal_AA(MCDRV_PACKET_REGTYPE_B_ANA_AA, MCI_AA_LO1VOL_R))
++ {
++ bLAT = MCB_AA_ALAT_LO1;
++ }
++ else
++ {
++ bLAT = 0;
++ }
++ bReg = bLAT|bVolL;
++ McDevIf_AddPacket_AA(MCDRV_PACKET_TYPE_WRITE_AA | MCDRV_PACKET_REGTYPE_B_ANA_AA | MCI_AA_LO1VOL_L, bReg);
++ }
++ }
++ if(eMode != eMCDRV_VOLUPDATE_MUTE_AA || bVolR == MCDRV_REG_MUTE)
++ {
++ McDevIf_AddPacket_AA(MCDRV_PACKET_TYPE_WRITE_AA | MCDRV_PACKET_REGTYPE_B_ANA_AA | MCI_AA_LO1VOL_R, bVolR);
++ }
++
++ bVolL = (UINT8)sVolInfo.aswA_Lout2[0]&MCB_AA_LO2VOL_L;
++ bVolR = (UINT8)sVolInfo.aswA_Lout2[1]&MCB_AA_LO2VOL_R;
++ if(bVolL != (McResCtrl_GetRegVal_AA(MCDRV_PACKET_REGTYPE_B_ANA_AA, MCI_AA_LO2VOL_L) & MCB_AA_LO2VOL_L))
++ {
++ if(eMode != eMCDRV_VOLUPDATE_MUTE_AA || bVolL == MCDRV_REG_MUTE)
++ {
++ if((eMode != eMCDRV_VOLUPDATE_MUTE_AA || bVolR == MCDRV_REG_MUTE)
++ && bVolR != McResCtrl_GetRegVal_AA(MCDRV_PACKET_REGTYPE_B_ANA_AA, MCI_AA_LO2VOL_R))
++ {
++ bLAT = MCB_AA_ALAT_LO2;
++ }
++ else
++ {
++ bLAT = 0;
++ }
++ bReg = bLAT|bVolL;
++ McDevIf_AddPacket_AA(MCDRV_PACKET_TYPE_WRITE_AA | MCDRV_PACKET_REGTYPE_B_ANA_AA | MCI_AA_LO2VOL_L, bReg);
++ }
++ }
++ if(eMode != eMCDRV_VOLUPDATE_MUTE_AA || bVolR == MCDRV_REG_MUTE)
++ {
++ McDevIf_AddPacket_AA(MCDRV_PACKET_TYPE_WRITE_AA | MCDRV_PACKET_REGTYPE_B_ANA_AA | MCI_AA_LO2VOL_R, bVolR);
++ }
++
++ bVolL = (UINT8)sVolInfo.aswA_HpGain[0];
++ if(bVolL != McResCtrl_GetRegVal_AA(MCDRV_PACKET_REGTYPE_B_ANA_AA, MCI_AA_HP_GAIN))
++ {
++ if(eMode != eMCDRV_VOLUPDATE_MUTE_AA || bVolL == MCDRV_REG_MUTE)
++ {
++ McDevIf_AddPacket_AA(MCDRV_PACKET_TYPE_WRITE_AA | MCDRV_PACKET_REGTYPE_B_ANA_AA | MCI_AA_HP_GAIN, bVolL);
++ }
++ }
++ /* wait XX_BUSY */
++ if(dSVolDoneParam != (UINT32)0)
++ {
++ McDevIf_AddPacket_AA(MCDRV_PACKET_TYPE_EVTWAIT_AA | MCDRV_EVT_SVOL_DONE_AA | dSVolDoneParam, 0);
++ }
++ }
++ if((dUpdate & (UINT32)~MCDRV_VOLUPDATE_ANAOUT_ALL_AA) != (UINT32)0)
++ {
++ bVolL = (UINT8)sVolInfo.aswA_Lin1[0]&MCB_AA_LI1VOL_L;
++ bVolR = (UINT8)sVolInfo.aswA_Lin1[1]&MCB_AA_LI1VOL_R;
++ if(bVolL != (McResCtrl_GetRegVal_AA(MCDRV_PACKET_REGTYPE_B_ANA_AA, MCI_AA_LI1VOL_L) & MCB_AA_LI1VOL_L))
++ {
++ if(eMode != eMCDRV_VOLUPDATE_MUTE_AA || bVolL == MCDRV_REG_MUTE)
++ {
++ if((eMode != eMCDRV_VOLUPDATE_MUTE_AA || bVolR == MCDRV_REG_MUTE)
++ && bVolR != McResCtrl_GetRegVal_AA(MCDRV_PACKET_REGTYPE_B_ANA_AA, MCI_AA_LI1VOL_R))
++ {
++ bLAT = MCB_AA_ALAT_LI1;
++ }
++ else
++ {
++ bLAT = 0;
++ }
++ bReg = bLAT|bVolL;
++ McDevIf_AddPacket_AA(MCDRV_PACKET_TYPE_WRITE_AA | MCDRV_PACKET_REGTYPE_B_ANA_AA | MCI_AA_LI1VOL_L, bReg);
++ }
++ }
++ if(eMode != eMCDRV_VOLUPDATE_MUTE_AA || bVolR == MCDRV_REG_MUTE)
++ {
++ McDevIf_AddPacket_AA(MCDRV_PACKET_TYPE_WRITE_AA | MCDRV_PACKET_REGTYPE_B_ANA_AA | MCI_AA_LI1VOL_R, bVolR);
++ }
++
++ if(McDevProf_IsValid(eMCDRV_FUNC_LI2) == 1)
++ {
++ bVolL = (UINT8)sVolInfo.aswA_Lin2[0]&MCB_AA_LI2VOL_L;
++ bVolR = (UINT8)sVolInfo.aswA_Lin2[1]&MCB_AA_LI2VOL_R;
++ if(bVolL != (McResCtrl_GetRegVal_AA(MCDRV_PACKET_REGTYPE_B_ANA_AA, MCI_AA_LI2VOL_L) & MCB_AA_LI2VOL_L))
++ {
++ if(eMode != eMCDRV_VOLUPDATE_MUTE_AA || bVolL == MCDRV_REG_MUTE)
++ {
++ if((eMode != eMCDRV_VOLUPDATE_MUTE_AA || bVolR == MCDRV_REG_MUTE)
++ && bVolR != McResCtrl_GetRegVal_AA(MCDRV_PACKET_REGTYPE_B_ANA_AA, MCI_AA_LI2VOL_R))
++ {
++ bLAT = MCB_AA_ALAT_LI2;
++ }
++ else
++ {
++ bLAT = 0;
++ }
++ bReg = bLAT|bVolL;
++ McDevIf_AddPacket_AA(MCDRV_PACKET_TYPE_WRITE_AA | MCDRV_PACKET_REGTYPE_B_ANA_AA | MCI_AA_LI2VOL_L, bReg);
++ }
++ }
++ if(eMode != eMCDRV_VOLUPDATE_MUTE_AA || bVolR == MCDRV_REG_MUTE)
++ {
++ McDevIf_AddPacket_AA(MCDRV_PACKET_TYPE_WRITE_AA | MCDRV_PACKET_REGTYPE_B_ANA_AA | MCI_AA_LI2VOL_R, bVolR);
++ }
++ }
++
++ bVolL = (UINT8)sVolInfo.aswA_Mic1[0]&MCB_AA_MC1VOL;
++ if(eMode != eMCDRV_VOLUPDATE_MUTE_AA || bVolL == MCDRV_REG_MUTE)
++ {
++ McDevIf_AddPacket_AA(MCDRV_PACKET_TYPE_WRITE_AA | MCDRV_PACKET_REGTYPE_B_ANA_AA | MCI_AA_MC1VOL, bVolL);
++ }
++ bVolL = (UINT8)sVolInfo.aswA_Mic2[0]&MCB_AA_MC2VOL;
++ if(eMode != eMCDRV_VOLUPDATE_MUTE_AA || bVolL == MCDRV_REG_MUTE)
++ {
++ McDevIf_AddPacket_AA(MCDRV_PACKET_TYPE_WRITE_AA | MCDRV_PACKET_REGTYPE_B_ANA_AA | MCI_AA_MC2VOL, bVolL);
++ }
++ bVolL = (UINT8)sVolInfo.aswA_Mic3[0]&MCB_AA_MC3VOL;
++ if(eMode != eMCDRV_VOLUPDATE_MUTE_AA || bVolL == MCDRV_REG_MUTE)
++ {
++ McDevIf_AddPacket_AA(MCDRV_PACKET_TYPE_WRITE_AA | MCDRV_PACKET_REGTYPE_B_ANA_AA | MCI_AA_MC3VOL, bVolL);
++ }
++
++ bVolL = (UINT8)sVolInfo.aswA_Ad0[0]&MCB_AA_ADVOL_L;
++ bVolR = (UINT8)sVolInfo.aswA_Ad0[1]&MCB_AA_ADVOL_R;
++ if(bVolL != (McResCtrl_GetRegVal_AA(MCDRV_PACKET_REGTYPE_B_ANA_AA, MCI_AA_ADVOL_L) & MCB_AA_ADVOL_L))
++ {
++ if(eMode != eMCDRV_VOLUPDATE_MUTE_AA || bVolL == MCDRV_REG_MUTE)
++ {
++ if((eMode != eMCDRV_VOLUPDATE_MUTE_AA || bVolR == MCDRV_REG_MUTE)
++ && bVolR != McResCtrl_GetRegVal_AA(MCDRV_PACKET_REGTYPE_B_ANA_AA, MCI_AA_ADVOL_R))
++ {
++ bLAT = MCB_AA_ALAT_AD;
++ }
++ else
++ {
++ bLAT = 0;
++ }
++ bReg = bLAT|bVolL;
++ McDevIf_AddPacket_AA(MCDRV_PACKET_TYPE_WRITE_AA | MCDRV_PACKET_REGTYPE_B_ANA_AA | MCI_AA_ADVOL_L, bReg);
++ }
++ }
++ if(eMode != eMCDRV_VOLUPDATE_MUTE_AA || bVolR == MCDRV_REG_MUTE)
++ {
++ McDevIf_AddPacket_AA(MCDRV_PACKET_TYPE_WRITE_AA | MCDRV_PACKET_REGTYPE_B_ANA_AA | MCI_AA_ADVOL_R, bVolR);
++ }
++
++ bVolL = (UINT8)sVolInfo.aswA_Mic2Gain[0]&0x03;
++ bVolL = (UINT8)((bVolL << 4) & MCB_AA_MC2GAIN) | (UINT8)(sVolInfo.aswA_Mic1Gain[0]&MCB_AA_MC1GAIN);
++ bVolL |= ((sInitInfo.bMic2Sng << 6) & MCB_AA_MC2SNG);
++ bVolL |= ((sInitInfo.bMic1Sng << 2) & MCB_AA_MC1SNG);
++ if(eMode == eMCDRV_VOLUPDATE_MUTE_AA)
++ {
++ bReg = McResCtrl_GetRegVal_AA(MCDRV_PACKET_REGTYPE_B_ANA_AA, MCI_AA_MC_GAIN);
++ if(((bReg & MCB_AA_MC2GAIN) == 0) && ((bReg & MCB_AA_MC1GAIN) == 0))
++ {
++ ;
++ }
++ else
++ {
++ if((bReg & MCB_AA_MC2GAIN) == 0)
++ {
++ bVolL &= (UINT8)~MCB_AA_MC2GAIN;
++ }
++ else if((bReg & MCB_AA_MC1GAIN) == 0)
++ {
++ bVolL &= (UINT8)~MCB_AA_MC1GAIN;
++ }
++ McDevIf_AddPacket_AA(MCDRV_PACKET_TYPE_WRITE_AA | MCDRV_PACKET_REGTYPE_B_ANA_AA | MCI_AA_MC_GAIN, bVolL);
++ }
++ }
++ else
++ {
++ McDevIf_AddPacket_AA(MCDRV_PACKET_TYPE_WRITE_AA | MCDRV_PACKET_REGTYPE_B_ANA_AA | MCI_AA_MC_GAIN, bVolL);
++ }
++
++ bVolL = (UINT8)(sVolInfo.aswA_Mic3Gain[0]&MCB_AA_MC3GAIN) | ((sInitInfo.bMic3Sng << 2) & MCB_AA_MC3SNG);
++ if(eMode == eMCDRV_VOLUPDATE_MUTE_AA)
++ {
++ bReg = McResCtrl_GetRegVal_AA(MCDRV_PACKET_REGTYPE_B_ANA_AA, MCI_AA_MC3_GAIN);
++ if((bReg & MCB_AA_MC3GAIN) == 0)
++ {
++ ;
++ }
++ else
++ {
++ McDevIf_AddPacket_AA(MCDRV_PACKET_TYPE_WRITE_AA | MCDRV_PACKET_REGTYPE_B_ANA_AA | MCI_AA_MC3_GAIN, bVolL);
++ }
++ }
++ else
++ {
++ McDevIf_AddPacket_AA(MCDRV_PACKET_TYPE_WRITE_AA | MCDRV_PACKET_REGTYPE_B_ANA_AA | MCI_AA_MC3_GAIN, bVolL);
++ }
++
++ bVolL = (UINT8)sVolInfo.aswD_Dit0[0]&MCB_AA_DIT0_INVOLL;
++ bVolR = (UINT8)sVolInfo.aswD_Dit0[1]&MCB_AA_DIT0_INVOLR;
++ if(bVolL != (McResCtrl_GetRegVal_AA(MCDRV_PACKET_REGTYPE_B_MIXER_AA, MCI_AA_DIT0_INVOLL) & MCB_AA_DIT0_INVOLL))
++ {
++ if(eMode != eMCDRV_VOLUPDATE_MUTE_AA || bVolL == MCDRV_REG_MUTE)
++ {
++ if((eMode != eMCDRV_VOLUPDATE_MUTE_AA || bVolR == MCDRV_REG_MUTE)
++ && bVolR != McResCtrl_GetRegVal_AA(MCDRV_PACKET_REGTYPE_B_MIXER_AA, MCI_AA_DIT0_INVOLR))
++ {
++ bLAT = MCB_AA_DIT0_INLAT;
++ }
++ else
++ {
++ bLAT = 0;
++ }
++ bReg = bLAT|bVolL;
++ McDevIf_AddPacket_AA(MCDRV_PACKET_TYPE_WRITE_AA | MCDRV_PACKET_REGTYPE_B_MIXER_AA | MCI_AA_DIT0_INVOLL, bReg);
++ }
++ }
++ if(eMode != eMCDRV_VOLUPDATE_MUTE_AA || bVolR == MCDRV_REG_MUTE)
++ {
++ McDevIf_AddPacket_AA(MCDRV_PACKET_TYPE_WRITE_AA | MCDRV_PACKET_REGTYPE_B_MIXER_AA | MCI_AA_DIT0_INVOLR, bVolR);
++ }
++
++ bVolL = (UINT8)sVolInfo.aswD_Dit1[0]&MCB_AA_DIT1_INVOLL;
++ bVolR = (UINT8)sVolInfo.aswD_Dit1[1]&MCB_AA_DIT1_INVOLR;
++ if(bVolL != (McResCtrl_GetRegVal_AA(MCDRV_PACKET_REGTYPE_B_MIXER_AA, MCI_AA_DIT1_INVOLL) & MCB_AA_DIT1_INVOLL))
++ {
++ if(eMode != eMCDRV_VOLUPDATE_MUTE_AA || bVolL == MCDRV_REG_MUTE)
++ {
++ if((eMode != eMCDRV_VOLUPDATE_MUTE_AA || bVolR == MCDRV_REG_MUTE)
++ && bVolR != McResCtrl_GetRegVal_AA(MCDRV_PACKET_REGTYPE_B_MIXER_AA, MCI_AA_DIT1_INVOLR))
++ {
++ bLAT = MCB_AA_DIT1_INLAT;
++ }
++ else
++ {
++ bLAT = 0;
++ }
++ bReg = bLAT|bVolL;
++ McDevIf_AddPacket_AA(MCDRV_PACKET_TYPE_WRITE_AA | MCDRV_PACKET_REGTYPE_B_MIXER_AA | MCI_AA_DIT1_INVOLL, bReg);
++ }
++ }
++ if(eMode != eMCDRV_VOLUPDATE_MUTE_AA || bVolR == MCDRV_REG_MUTE)
++ {
++ McDevIf_AddPacket_AA(MCDRV_PACKET_TYPE_WRITE_AA | MCDRV_PACKET_REGTYPE_B_MIXER_AA | MCI_AA_DIT1_INVOLR, bVolR);
++ }
++
++ bVolL = (UINT8)sVolInfo.aswD_Dit2[0]&MCB_AA_DIT2_INVOLL;
++ bVolR = (UINT8)sVolInfo.aswD_Dit2[1]&MCB_AA_DIT2_INVOLR;
++ if(bVolL != (McResCtrl_GetRegVal_AA(MCDRV_PACKET_REGTYPE_B_MIXER_AA, MCI_AA_DIT2_INVOLL) & MCB_AA_DIT2_INVOLL))
++ {
++ if(eMode != eMCDRV_VOLUPDATE_MUTE_AA || bVolL == MCDRV_REG_MUTE)
++ {
++ if((eMode != eMCDRV_VOLUPDATE_MUTE_AA || bVolR == MCDRV_REG_MUTE)
++ && bVolR != McResCtrl_GetRegVal_AA(MCDRV_PACKET_REGTYPE_B_MIXER_AA, MCI_AA_DIT2_INVOLR))
++ {
++ bLAT = MCB_AA_DIT2_INLAT;
++ }
++ else
++ {
++ bLAT = 0;
++ }
++ bReg = bLAT|bVolL;
++ McDevIf_AddPacket_AA(MCDRV_PACKET_TYPE_WRITE_AA | MCDRV_PACKET_REGTYPE_B_MIXER_AA | MCI_AA_DIT2_INVOLL, bReg);
++ }
++ }
++ if(eMode != eMCDRV_VOLUPDATE_MUTE_AA || bVolR == MCDRV_REG_MUTE)
++ {
++ McDevIf_AddPacket_AA(MCDRV_PACKET_TYPE_WRITE_AA | MCDRV_PACKET_REGTYPE_B_MIXER_AA | MCI_AA_DIT2_INVOLR, bVolR);
++ }
++
++ bVolL = (UINT8)sVolInfo.aswD_Pdm[0]&MCB_AA_PDM0_VOLL;
++ bVolR = (UINT8)sVolInfo.aswD_Pdm[1]&MCB_AA_PDM0_VOLR;
++ if(bVolL != (McResCtrl_GetRegVal_AA(MCDRV_PACKET_REGTYPE_B_MIXER_AA, MCI_AA_PDM0_VOLL) & MCB_AA_PDM0_VOLL))
++ {
++ if(eMode != eMCDRV_VOLUPDATE_MUTE_AA || bVolL == MCDRV_REG_MUTE)
++ {
++ if((eMode != eMCDRV_VOLUPDATE_MUTE_AA || bVolR == MCDRV_REG_MUTE)
++ && bVolR != McResCtrl_GetRegVal_AA(MCDRV_PACKET_REGTYPE_B_MIXER_AA, MCI_AA_PDM0_VOLR))
++ {
++ bLAT = MCB_AA_PDM0_INLAT;
++ }
++ else
++ {
++ bLAT = 0;
++ }
++ bReg = bLAT|bVolL;
++ McDevIf_AddPacket_AA(MCDRV_PACKET_TYPE_WRITE_AA | MCDRV_PACKET_REGTYPE_B_MIXER_AA | MCI_AA_PDM0_VOLL, bReg);
++ }
++ }
++ if(eMode != eMCDRV_VOLUPDATE_MUTE_AA || bVolR == MCDRV_REG_MUTE)
++ {
++ McDevIf_AddPacket_AA(MCDRV_PACKET_TYPE_WRITE_AA | MCDRV_PACKET_REGTYPE_B_MIXER_AA | MCI_AA_PDM0_VOLR, bVolR);
++ }
++
++ bVolL = (UINT8)sVolInfo.aswD_Dir0[0]&MCB_AA_DIR0_VOLL;
++ bVolR = (UINT8)sVolInfo.aswD_Dir0[1]&MCB_AA_DIR0_VOLR;
++ if(bVolL != (McResCtrl_GetRegVal_AA(MCDRV_PACKET_REGTYPE_B_MIXER_AA, MCI_AA_DIR0_VOLL) & MCB_AA_DIR0_VOLL))
++ {
++ if(eMode != eMCDRV_VOLUPDATE_MUTE_AA || bVolL == MCDRV_REG_MUTE)
++ {
++ if((eMode != eMCDRV_VOLUPDATE_MUTE_AA || bVolR == MCDRV_REG_MUTE)
++ && bVolR != McResCtrl_GetRegVal_AA(MCDRV_PACKET_REGTYPE_B_MIXER_AA, MCI_AA_DIR0_VOLR))
++ {
++ bLAT = MCB_AA_DIR0_LAT;
++ }
++ else
++ {
++ bLAT = 0;
++ }
++ bReg = bLAT|bVolL;
++ McDevIf_AddPacket_AA(MCDRV_PACKET_TYPE_WRITE_AA | MCDRV_PACKET_REGTYPE_B_MIXER_AA | MCI_AA_DIR0_VOLL, bReg);
++ }
++ }
++ if(eMode != eMCDRV_VOLUPDATE_MUTE_AA || bVolR == MCDRV_REG_MUTE)
++ {
++ McDevIf_AddPacket_AA(MCDRV_PACKET_TYPE_WRITE_AA | MCDRV_PACKET_REGTYPE_B_MIXER_AA | MCI_AA_DIR0_VOLR, bVolR);
++ }
++
++ bVolL = (UINT8)sVolInfo.aswD_Dir1[0]&MCB_AA_DIR1_VOLL;
++ bVolR = (UINT8)sVolInfo.aswD_Dir1[1]&MCB_AA_DIR1_VOLR;
++ if(bVolL != (McResCtrl_GetRegVal_AA(MCDRV_PACKET_REGTYPE_B_MIXER_AA, MCI_AA_DIR1_VOLL) & MCB_AA_DIR1_VOLL))
++ {
++ if(eMode != eMCDRV_VOLUPDATE_MUTE_AA || bVolL == MCDRV_REG_MUTE)
++ {
++ if((eMode != eMCDRV_VOLUPDATE_MUTE_AA || bVolR == MCDRV_REG_MUTE)
++ && bVolR != McResCtrl_GetRegVal_AA(MCDRV_PACKET_REGTYPE_B_MIXER_AA, MCI_AA_DIR1_VOLR))
++ {
++ bLAT = MCB_AA_DIR1_LAT;
++ }
++ else
++ {
++ bLAT = 0;
++ }
++ bReg = bLAT|bVolL;
++ McDevIf_AddPacket_AA(MCDRV_PACKET_TYPE_WRITE_AA | MCDRV_PACKET_REGTYPE_B_MIXER_AA | MCI_AA_DIR1_VOLL, bReg);
++ }
++ }
++ if(eMode != eMCDRV_VOLUPDATE_MUTE_AA || bVolR == MCDRV_REG_MUTE)
++ {
++ McDevIf_AddPacket_AA(MCDRV_PACKET_TYPE_WRITE_AA | MCDRV_PACKET_REGTYPE_B_MIXER_AA | MCI_AA_DIR1_VOLR, bVolR);
++ }
++
++ bVolL = (UINT8)sVolInfo.aswD_Dir2[0]&MCB_AA_DIR2_VOLL;
++ bVolR = (UINT8)sVolInfo.aswD_Dir2[1]&MCB_AA_DIR2_VOLR;
++ if(bVolL != (McResCtrl_GetRegVal_AA(MCDRV_PACKET_REGTYPE_B_MIXER_AA, MCI_AA_DIR2_VOLL) & MCB_AA_DIR2_VOLL))
++ {
++ if(eMode != eMCDRV_VOLUPDATE_MUTE_AA || bVolL == MCDRV_REG_MUTE)
++ {
++ if((eMode != eMCDRV_VOLUPDATE_MUTE_AA || bVolR == MCDRV_REG_MUTE)
++ && bVolR != McResCtrl_GetRegVal_AA(MCDRV_PACKET_REGTYPE_B_MIXER_AA, MCI_AA_DIR2_VOLR))
++ {
++ bLAT = MCB_AA_DIR2_LAT;
++ }
++ else
++ {
++ bLAT = 0;
++ }
++ bReg = bLAT|bVolL;
++ McDevIf_AddPacket_AA(MCDRV_PACKET_TYPE_WRITE_AA | MCDRV_PACKET_REGTYPE_B_MIXER_AA | MCI_AA_DIR2_VOLL, bReg);
++ }
++ }
++ if(eMode != eMCDRV_VOLUPDATE_MUTE_AA || bVolR == MCDRV_REG_MUTE)
++ {
++ McDevIf_AddPacket_AA(MCDRV_PACKET_TYPE_WRITE_AA | MCDRV_PACKET_REGTYPE_B_MIXER_AA | MCI_AA_DIR2_VOLR, bVolR);
++ }
++
++ bVolL = (UINT8)sVolInfo.aswD_Ad0[0]&MCB_AA_ADC_VOLL;
++ bVolR = (UINT8)sVolInfo.aswD_Ad0[1]&MCB_AA_ADC_VOLR;
++ if(bVolL != (McResCtrl_GetRegVal_AA(MCDRV_PACKET_REGTYPE_B_MIXER_AA, MCI_AA_ADC_VOLL) & MCB_AA_ADC_VOLL))
++ {
++ if(eMode != eMCDRV_VOLUPDATE_MUTE_AA || bVolL == MCDRV_REG_MUTE)
++ {
++ if((eMode != eMCDRV_VOLUPDATE_MUTE_AA || bVolR == MCDRV_REG_MUTE)
++ && bVolR != McResCtrl_GetRegVal_AA(MCDRV_PACKET_REGTYPE_B_MIXER_AA, MCI_AA_ADC_VOLR))
++ {
++ bLAT = MCB_AA_ADC_LAT;
++ }
++ else
++ {
++ bLAT = 0;
++ }
++ bReg = bLAT|bVolL;
++ McDevIf_AddPacket_AA(MCDRV_PACKET_TYPE_WRITE_AA | MCDRV_PACKET_REGTYPE_B_MIXER_AA | MCI_AA_ADC_VOLL, bReg);
++ }
++ }
++ if(eMode != eMCDRV_VOLUPDATE_MUTE_AA || bVolR == MCDRV_REG_MUTE)
++ {
++ McDevIf_AddPacket_AA(MCDRV_PACKET_TYPE_WRITE_AA | MCDRV_PACKET_REGTYPE_B_MIXER_AA | MCI_AA_ADC_VOLR, bVolR);
++ }
++
++ if(McDevProf_IsValid(eMCDRV_FUNC_ADC1) == 1)
++ {
++#if 0
++ bVolL = (UINT8)sVolInfo.aswD_Ad1[0]&MCB_AA_ADC1_VOLL;
++ bVolR = (UINT8)sVolInfo.aswD_Ad1[1]&MCB_AA_ADC1_VOLR;
++ if(bVolL != (McResCtrl_GetRegVal_AA(MCDRV_PACKET_REGTYPE_B_MIXER_AA, MCI_AA_ADC1_VOLL) & MCB_AA_ADC1_VOLL))
++ {
++ if(eMode != eMCDRV_VOLUPDATE_MUTE_AA || bVolL == MCDRV_REG_MUTE)
++ {
++ if((eMode != eMCDRV_VOLUPDATE_MUTE_AA || bVolR == MCDRV_REG_MUTE)
++ && bVolR != McResCtrl_GetRegVal_AA(MCDRV_PACKET_REGTYPE_B_MIXER_AA, MCI_AA_ADC1_VOLR))
++ {
++ bLAT = MCB_AA_ADC_LAT;
++ }
++ else
++ {
++ bLAT = 0;
++ }
++ bReg = bLAT|bVolL;
++ McDevIf_AddPacket_AA(MCDRV_PACKET_TYPE_WRITE_AA | MCDRV_PACKET_REGTYPE_B_MIXER_AA | MCI_AA_ADC1_VOLL, bReg);
++ }
++ }
++ if(eMode != eMCDRV_VOLUPDATE_MUTE_AA || bVolR == MCDRV_REG_MUTE)
++ {
++ McDevIf_AddPacket_AA(MCDRV_PACKET_TYPE_WRITE_AA | MCDRV_PACKET_REGTYPE_B_MIXER_AA | MCI_AA_ADC1_VOLR, bVolR);
++ }
++#endif
++ }
++
++ bVolL = (UINT8)sVolInfo.aswD_Aeng6[0]&MCB_AA_AENG6_VOLL;
++ bVolR = (UINT8)sVolInfo.aswD_Aeng6[1]&MCB_AA_AENG6_VOLR;
++ if(bVolL != (McResCtrl_GetRegVal_AA(MCDRV_PACKET_REGTYPE_B_MIXER_AA, MCI_AA_AENG6_VOLL) & MCB_AA_AENG6_VOLL))
++ {
++ if(eMode != eMCDRV_VOLUPDATE_MUTE_AA || bVolL == MCDRV_REG_MUTE)
++ {
++ if((eMode != eMCDRV_VOLUPDATE_MUTE_AA || bVolR == MCDRV_REG_MUTE)
++ && bVolR != McResCtrl_GetRegVal_AA(MCDRV_PACKET_REGTYPE_B_MIXER_AA, MCI_AA_AENG6_VOLR))
++ {
++ bLAT = MCB_AA_AENG6_LAT;
++ }
++ else
++ {
++ bLAT = 0;
++ }
++ bReg = bLAT|bVolL;
++ McDevIf_AddPacket_AA(MCDRV_PACKET_TYPE_WRITE_AA | MCDRV_PACKET_REGTYPE_B_MIXER_AA | MCI_AA_AENG6_VOLL, bReg);
++ }
++ }
++ if(eMode != eMCDRV_VOLUPDATE_MUTE_AA || bVolR == MCDRV_REG_MUTE)
++ {
++ McDevIf_AddPacket_AA(MCDRV_PACKET_TYPE_WRITE_AA | MCDRV_PACKET_REGTYPE_B_MIXER_AA | MCI_AA_AENG6_VOLR, bVolR);
++ }
++
++ bVolL = (UINT8)sVolInfo.aswD_Ad0Att[0]&MCB_AA_ADC_ATTL;
++ bVolR = (UINT8)sVolInfo.aswD_Ad0Att[1]&MCB_AA_ADC_ATTR;
++ if(bVolL != (McResCtrl_GetRegVal_AA(MCDRV_PACKET_REGTYPE_B_MIXER_AA, MCI_AA_ADC_ATTL) & MCB_AA_ADC_ATTL))
++ {
++ if(eMode != eMCDRV_VOLUPDATE_MUTE_AA || bVolL == MCDRV_REG_MUTE)
++ {
++ if((eMode != eMCDRV_VOLUPDATE_MUTE_AA || bVolR == MCDRV_REG_MUTE)
++ && bVolR != McResCtrl_GetRegVal_AA(MCDRV_PACKET_REGTYPE_B_MIXER_AA, MCI_AA_ADC_ATTR))
++ {
++ bLAT = MCB_AA_ADC_ALAT;
++ }
++ else
++ {
++ bLAT = 0;
++ }
++ bReg = bLAT|bVolL;
++ McDevIf_AddPacket_AA(MCDRV_PACKET_TYPE_WRITE_AA | MCDRV_PACKET_REGTYPE_B_MIXER_AA | MCI_AA_ADC_ATTL, bReg);
++ }
++ }
++ if(eMode != eMCDRV_VOLUPDATE_MUTE_AA || bVolR == MCDRV_REG_MUTE)
++ {
++ McDevIf_AddPacket_AA(MCDRV_PACKET_TYPE_WRITE_AA | MCDRV_PACKET_REGTYPE_B_MIXER_AA | MCI_AA_ADC_ATTR, bVolR);
++ }
++
++ bVolL = (UINT8)sVolInfo.aswD_Dir0Att[0]&MCB_AA_DIR0_ATTL;
++ bVolR = (UINT8)sVolInfo.aswD_Dir0Att[1]&MCB_AA_DIR0_ATTR;
++ if(bVolL != (McResCtrl_GetRegVal_AA(MCDRV_PACKET_REGTYPE_B_MIXER_AA, MCI_AA_DIR0_ATTL) & MCB_AA_DIR0_ATTL))
++ {
++ if(eMode != eMCDRV_VOLUPDATE_MUTE_AA || bVolL == MCDRV_REG_MUTE)
++ {
++ if((eMode != eMCDRV_VOLUPDATE_MUTE_AA || bVolR == MCDRV_REG_MUTE)
++ && bVolR != McResCtrl_GetRegVal_AA(MCDRV_PACKET_REGTYPE_B_MIXER_AA, MCI_AA_DIR0_ATTR))
++ {
++ bLAT = MCB_AA_DIR0_ALAT;
++ }
++ else
++ {
++ bLAT = 0;
++ }
++ bReg = bLAT|bVolL;
++ McDevIf_AddPacket_AA(MCDRV_PACKET_TYPE_WRITE_AA | MCDRV_PACKET_REGTYPE_B_MIXER_AA | MCI_AA_DIR0_ATTL, bReg);
++ }
++ }
++ if(eMode != eMCDRV_VOLUPDATE_MUTE_AA || bVolR == MCDRV_REG_MUTE)
++ {
++ McDevIf_AddPacket_AA(MCDRV_PACKET_TYPE_WRITE_AA | MCDRV_PACKET_REGTYPE_B_MIXER_AA | MCI_AA_DIR0_ATTR, bVolR);
++ }
++
++ bVolL = (UINT8)sVolInfo.aswD_Dir1Att[0]&MCB_AA_DIR1_ATTL;
++ bVolR = (UINT8)sVolInfo.aswD_Dir1Att[1]&MCB_AA_DIR1_ATTR;
++ if(bVolL != (McResCtrl_GetRegVal_AA(MCDRV_PACKET_REGTYPE_B_MIXER_AA, MCI_AA_DIR1_ATTL) & MCB_AA_DIR1_ATTL))
++ {
++ if(eMode != eMCDRV_VOLUPDATE_MUTE_AA || bVolL == MCDRV_REG_MUTE)
++ {
++ if((eMode != eMCDRV_VOLUPDATE_MUTE_AA || bVolR == MCDRV_REG_MUTE)
++ && bVolR != McResCtrl_GetRegVal_AA(MCDRV_PACKET_REGTYPE_B_MIXER_AA, MCI_AA_DIR1_ATTR))
++ {
++ bLAT = MCB_AA_DIR1_ALAT;
++ }
++ else
++ {
++ bLAT = 0;
++ }
++ bReg = bLAT|bVolL;
++ McDevIf_AddPacket_AA(MCDRV_PACKET_TYPE_WRITE_AA | MCDRV_PACKET_REGTYPE_B_MIXER_AA | MCI_AA_DIR1_ATTL, bReg);
++ }
++ }
++ if(eMode != eMCDRV_VOLUPDATE_MUTE_AA || bVolR == MCDRV_REG_MUTE)
++ {
++ McDevIf_AddPacket_AA(MCDRV_PACKET_TYPE_WRITE_AA | MCDRV_PACKET_REGTYPE_B_MIXER_AA | MCI_AA_DIR1_ATTR, bVolR);
++ }
++
++ bVolL = (UINT8)sVolInfo.aswD_Dir2Att[0]&MCB_AA_DIR2_ATTL;
++ bVolR = (UINT8)sVolInfo.aswD_Dir2Att[1]&MCB_AA_DIR2_ATTR;
++ if(bVolL != (McResCtrl_GetRegVal_AA(MCDRV_PACKET_REGTYPE_B_MIXER_AA, MCI_AA_DIR2_ATTL) & MCB_AA_DIR2_ATTL))
++ {
++ if(eMode != eMCDRV_VOLUPDATE_MUTE_AA || bVolL == MCDRV_REG_MUTE)
++ {
++ if((eMode != eMCDRV_VOLUPDATE_MUTE_AA || bVolR == MCDRV_REG_MUTE)
++ && bVolR != McResCtrl_GetRegVal_AA(MCDRV_PACKET_REGTYPE_B_MIXER_AA, MCI_AA_DIR2_ATTR))
++ {
++ bLAT = MCB_AA_DIR2_ALAT;
++ }
++ else
++ {
++ bLAT = 0;
++ }
++ bReg = bLAT|bVolL;
++ McDevIf_AddPacket_AA(MCDRV_PACKET_TYPE_WRITE_AA | MCDRV_PACKET_REGTYPE_B_MIXER_AA | MCI_AA_DIR2_ATTL, bReg);
++ }
++ }
++ if(eMode != eMCDRV_VOLUPDATE_MUTE_AA || bVolR == MCDRV_REG_MUTE)
++ {
++ McDevIf_AddPacket_AA(MCDRV_PACKET_TYPE_WRITE_AA | MCDRV_PACKET_REGTYPE_B_MIXER_AA | MCI_AA_DIR2_ATTR, bVolR);
++ }
++
++ if(McResCtrl_GetRegVal_AA(MCDRV_PACKET_REGTYPE_B_MIXER_AA, MCI_AA_AENG6_SOURCE) == MCB_AA_AENG6_PDM)
++ {
++ bVolL = (UINT8)sVolInfo.aswD_SideTone[0]&MCB_AA_ST_VOLL;
++ bVolR = (UINT8)sVolInfo.aswD_SideTone[1]&MCB_AA_ST_VOLR;
++ if(bVolL != (McResCtrl_GetRegVal_AA(MCDRV_PACKET_REGTYPE_B_MIXER_AA, MCI_AA_ST_VOLL) & MCB_AA_ST_VOLL))
++ {
++ if(eMode != eMCDRV_VOLUPDATE_MUTE_AA || bVolL == MCDRV_REG_MUTE)
++ {
++ if((eMode != eMCDRV_VOLUPDATE_MUTE_AA || bVolR == MCDRV_REG_MUTE)
++ && bVolR != McResCtrl_GetRegVal_AA(MCDRV_PACKET_REGTYPE_B_MIXER_AA, MCI_AA_ST_VOLR))
++ {
++ bLAT = MCB_AA_ST_LAT;
++ }
++ else
++ {
++ bLAT = 0;
++ }
++ bReg = bLAT|bVolL;
++ McDevIf_AddPacket_AA(MCDRV_PACKET_TYPE_WRITE_AA | MCDRV_PACKET_REGTYPE_B_MIXER_AA | MCI_AA_ST_VOLL, bReg);
++ }
++ }
++ if(eMode != eMCDRV_VOLUPDATE_MUTE_AA || bVolR == MCDRV_REG_MUTE)
++ {
++ McDevIf_AddPacket_AA(MCDRV_PACKET_TYPE_WRITE_AA | MCDRV_PACKET_REGTYPE_B_MIXER_AA | MCI_AA_ST_VOLR, bVolR);
++ }
++ }
++
++ bVolL = (UINT8)sVolInfo.aswD_DacMaster[0]&MCB_AA_MASTER_OUTL;
++ bVolR = (UINT8)sVolInfo.aswD_DacMaster[1]&MCB_AA_MASTER_OUTR;
++ if(bVolL != (McResCtrl_GetRegVal_AA(MCDRV_PACKET_REGTYPE_B_MIXER_AA, MCI_AA_MASTER_OUTL) & MCB_AA_MASTER_OUTL))
++ {
++ if(eMode != eMCDRV_VOLUPDATE_MUTE_AA || bVolL == MCDRV_REG_MUTE)
++ {
++ if((eMode != eMCDRV_VOLUPDATE_MUTE_AA || bVolR == MCDRV_REG_MUTE)
++ && bVolR != McResCtrl_GetRegVal_AA(MCDRV_PACKET_REGTYPE_B_MIXER_AA, MCI_AA_MASTER_OUTR))
++ {
++ bLAT = MCB_AA_MASTER_OLAT;
++ }
++ else
++ {
++ bLAT = 0;
++ }
++ bReg = bLAT|bVolL;
++ McDevIf_AddPacket_AA(MCDRV_PACKET_TYPE_WRITE_AA | MCDRV_PACKET_REGTYPE_B_MIXER_AA | MCI_AA_MASTER_OUTL, bReg);
++ }
++ }
++ if(eMode != eMCDRV_VOLUPDATE_MUTE_AA || bVolR == MCDRV_REG_MUTE)
++ {
++ McDevIf_AddPacket_AA(MCDRV_PACKET_TYPE_WRITE_AA | MCDRV_PACKET_REGTYPE_B_MIXER_AA | MCI_AA_MASTER_OUTR, bVolR);
++ }
++
++ bVolL = (UINT8)sVolInfo.aswD_DacVoice[0]&MCB_AA_VOICE_ATTL;
++ bVolR = (UINT8)sVolInfo.aswD_DacVoice[1]&MCB_AA_VOICE_ATTR;
++ if(bVolL != (McResCtrl_GetRegVal_AA(MCDRV_PACKET_REGTYPE_B_MIXER_AA, MCI_AA_VOICE_ATTL) & MCB_AA_VOICE_ATTL))
++ {
++ if(eMode != eMCDRV_VOLUPDATE_MUTE_AA || bVolL == MCDRV_REG_MUTE)
++ {
++ if((eMode != eMCDRV_VOLUPDATE_MUTE_AA || bVolR == MCDRV_REG_MUTE)
++ && bVolR != McResCtrl_GetRegVal_AA(MCDRV_PACKET_REGTYPE_B_MIXER_AA, MCI_AA_VOICE_ATTR))
++ {
++ bLAT = MCB_AA_VOICE_LAT;
++ }
++ else
++ {
++ bLAT = 0;
++ }
++ bReg = bLAT|bVolL;
++ McDevIf_AddPacket_AA(MCDRV_PACKET_TYPE_WRITE_AA | MCDRV_PACKET_REGTYPE_B_MIXER_AA | MCI_AA_VOICE_ATTL, bReg);
++ }
++ }
++ if(eMode != eMCDRV_VOLUPDATE_MUTE_AA || bVolR == MCDRV_REG_MUTE)
++ {
++ McDevIf_AddPacket_AA(MCDRV_PACKET_TYPE_WRITE_AA | MCDRV_PACKET_REGTYPE_B_MIXER_AA | MCI_AA_VOICE_ATTR, bVolR);
++ }
++
++ bVolL = (UINT8)sVolInfo.aswD_DacAtt[0]&MCB_AA_DAC_ATTL;
++ bVolR = (UINT8)sVolInfo.aswD_DacAtt[1]&MCB_AA_DAC_ATTR;
++ if(bVolL != (McResCtrl_GetRegVal_AA(MCDRV_PACKET_REGTYPE_B_MIXER_AA, MCI_AA_DAC_ATTL) & MCB_AA_DAC_ATTL))
++ {
++ if(eMode != eMCDRV_VOLUPDATE_MUTE_AA || bVolL == MCDRV_REG_MUTE)
++ {
++ if((eMode != eMCDRV_VOLUPDATE_MUTE_AA || bVolR == MCDRV_REG_MUTE)
++ && bVolR != McResCtrl_GetRegVal_AA(MCDRV_PACKET_REGTYPE_B_MIXER_AA, MCI_AA_DAC_ATTR))
++ {
++ bLAT = MCB_AA_DAC_LAT;
++ }
++ else
++ {
++ bLAT = 0;
++ }
++ bReg = bLAT|bVolL;
++ McDevIf_AddPacket_AA(MCDRV_PACKET_TYPE_WRITE_AA | MCDRV_PACKET_REGTYPE_B_MIXER_AA | MCI_AA_DAC_ATTL, bReg);
++ }
++ }
++ if(eMode != eMCDRV_VOLUPDATE_MUTE_AA || bVolR == MCDRV_REG_MUTE)
++ {
++ McDevIf_AddPacket_AA(MCDRV_PACKET_TYPE_WRITE_AA | MCDRV_PACKET_REGTYPE_B_MIXER_AA | MCI_AA_DAC_ATTR, bVolR);
++ }
++ }
++
++ return MCDRV_SUCCESS;
++}
++
++/****************************************************************************
++ * AddStopADC
++ *
++ * Description:
++ * Add stop ADC packet.
++ * Arguments:
++ * none
++ * Return:
++ * none
++ *
++ ****************************************************************************/
++static void AddStopADC
++(
++ void
++)
++{
++ UINT8 bReg = McResCtrl_GetRegVal_AA(MCDRV_PACKET_REGTYPE_B_CODEC_AA, MCI_AA_AD_START);
++ if((bReg & MCB_AA_AD_START) != 0)
++ {
++ McDevIf_AddPacket_AA(MCDRV_PACKET_TYPE_WRITE_AA | MCDRV_PACKET_REGTYPE_B_CODEC_AA | MCI_AA_AD_MUTE, MCB_AA_AD_MUTE);
++ McDevIf_AddPacket_AA(MCDRV_PACKET_TYPE_WRITE_AA | MCDRV_PACKET_REGTYPE_B_CODEC_AA | MCI_AA_AD_START, bReg&(UINT8)~MCB_AA_AD_START);
++ }
++}
++
++/****************************************************************************
++ * AddStopPDM
++ *
++ * Description:
++ * Add stop PDM packet.
++ * Arguments:
++ * none
++ * Return:
++ * none
++ *
++ ****************************************************************************/
++static void AddStopPDM
++(
++ void
++)
++{
++ UINT8 bReg = McResCtrl_GetRegVal_AA(MCDRV_PACKET_REGTYPE_B_MIXER_AA, MCI_AA_PDM_START);
++ if((bReg & MCB_AA_PDM_START) != 0)
++ {
++ McDevIf_AddPacket_AA(MCDRV_PACKET_TYPE_WRITE_AA | MCDRV_PACKET_REGTYPE_B_MIXER_AA | MCI_AA_PDM_MUTE, MCB_AA_PDM_MUTE);
++ McDevIf_AddPacket_AA(MCDRV_PACKET_TYPE_WRITE_AA | MCDRV_PACKET_REGTYPE_B_MIXER_AA | MCI_AA_PDM_START, bReg&(UINT8)~MCB_AA_PDM_START);
++ }
++}
++
++/****************************************************************************
++ * McPacket_AddDigitalIO_AA
++ *
++ * Description:
++ * Add DigitalI0 setup packet.
++ * Arguments:
++ * dUpdateInfo update information
++ * Return:
++ * MCDRV_SUCCESS
++ * MCDRV_ERROR_RESOURCEOVER
++ * MCDRV_ERROR_TIMEOUT
++ *
++ ****************************************************************************/
++SINT32 McPacket_AddDigitalIO_AA
++(
++ UINT32 dUpdateInfo
++)
++{
++ SINT32 sdRet = MCDRV_SUCCESS;
++ UINT8 bReg;
++ MCDRV_POWER_INFO_AA sPowerInfo;
++ MCDRV_POWER_UPDATE_AA sPowerUpdate;
++ MCDRV_DIO_INFO sDioInfo;
++
++ if(IsModifiedDIO(dUpdateInfo) == 0)
++ {
++ return sdRet;
++ }
++
++ McResCtrl_GetCurPowerInfo_AA(&sPowerInfo);
++ sdRet = PowerUpDig(MCDRV_DPB_UP_AA);
++ if(sdRet != MCDRV_SUCCESS)
++ {
++ return sdRet;
++ }
++
++ if((dUpdateInfo & MCDRV_DIO0_COM_UPDATE_FLAG) != (UINT32)0)
++ {
++ AddDIOCommon(eMCDRV_DIO_0_AA);
++ }
++ if((dUpdateInfo & MCDRV_DIO1_COM_UPDATE_FLAG) != (UINT32)0)
++ {
++ AddDIOCommon(eMCDRV_DIO_1_AA);
++ }
++ if((dUpdateInfo & MCDRV_DIO2_COM_UPDATE_FLAG) != (UINT32)0)
++ {
++ AddDIOCommon(eMCDRV_DIO_2_AA);
++ }
++
++ /* DI*_BCKP */
++ if((dUpdateInfo & MCDRV_DIO0_COM_UPDATE_FLAG) != (UINT32)0
++ || (dUpdateInfo & MCDRV_DIO1_COM_UPDATE_FLAG) != (UINT32)0
++ || (dUpdateInfo & MCDRV_DIO2_COM_UPDATE_FLAG) != (UINT32)0)
++ {
++ McResCtrl_GetDioInfo_AA(&sDioInfo);
++ bReg = 0;
++ if(sDioInfo.asPortInfo[0].sDioCommon.bBckInvert == MCDRV_BCLK_INVERT)
++ {
++ bReg |= MCB_AA_DI0_BCKP;
++ }
++ if(sDioInfo.asPortInfo[1].sDioCommon.bBckInvert == MCDRV_BCLK_INVERT)
++ {
++ bReg |= MCB_AA_DI1_BCKP;
++ }
++ if(sDioInfo.asPortInfo[2].sDioCommon.bBckInvert == MCDRV_BCLK_INVERT)
++ {
++ bReg |= MCB_AA_DI2_BCKP;
++ }
++ if(bReg != McResCtrl_GetRegVal_AA(MCDRV_PACKET_REGTYPE_B_BASE_AA, MCI_AA_BCKP))
++ {
++ McDevIf_AddPacket_AA(MCDRV_PACKET_TYPE_WRITE_AA | MCDRV_PACKET_REGTYPE_B_BASE_AA | (UINT32)MCI_AA_BCKP, bReg);
++ }
++ }
++
++ if((dUpdateInfo & MCDRV_DIO0_DIR_UPDATE_FLAG) != (UINT32)0)
++ {
++ AddDIODIR(eMCDRV_DIO_0_AA);
++ }
++ if((dUpdateInfo & MCDRV_DIO1_DIR_UPDATE_FLAG) != (UINT32)0)
++ {
++ AddDIODIR(eMCDRV_DIO_1_AA);
++ }
++ if((dUpdateInfo & MCDRV_DIO2_DIR_UPDATE_FLAG) != (UINT32)0)
++ {
++ AddDIODIR(eMCDRV_DIO_2_AA);
++ }
++
++ if((dUpdateInfo & MCDRV_DIO0_DIT_UPDATE_FLAG) != (UINT32)0)
++ {
++ AddDIODIT(eMCDRV_DIO_0_AA);
++ }
++ if((dUpdateInfo & MCDRV_DIO1_DIT_UPDATE_FLAG) != (UINT32)0)
++ {
++ AddDIODIT(eMCDRV_DIO_1_AA);
++ }
++ if((dUpdateInfo & MCDRV_DIO2_DIT_UPDATE_FLAG) != (UINT32)0)
++ {
++ AddDIODIT(eMCDRV_DIO_2_AA);
++ }
++
++ /* unused path power down */
++ sPowerUpdate.dDigital = MCDRV_POWUPDATE_DIGITAL_ALL_AA;
++ sPowerUpdate.abAnalog[0] =
++ sPowerUpdate.abAnalog[1] =
++ sPowerUpdate.abAnalog[2] =
++ sPowerUpdate.abAnalog[3] =
++ sPowerUpdate.abAnalog[4] = 0;
++ return McPacket_AddPowerDown_AA(&sPowerInfo, &sPowerUpdate);
++}
++
++/****************************************************************************
++ * IsModifiedDIO
++ *
++ * Description:
++ * Is modified DigitalIO.
++ * Arguments:
++ * dUpdateInfo update information
++ * Return:
++ * 0:not modified/1:modified
++ *
++ ****************************************************************************/
++static UINT8 IsModifiedDIO
++(
++ UINT32 dUpdateInfo
++)
++{
++ if((dUpdateInfo & MCDRV_DIO0_COM_UPDATE_FLAG) != (UINT32)0 && IsModifiedDIOCommon(eMCDRV_DIO_0_AA) == 1)
++ {
++ return 1;
++ }
++ if((dUpdateInfo & MCDRV_DIO1_COM_UPDATE_FLAG) != (UINT32)0 && IsModifiedDIOCommon(eMCDRV_DIO_1_AA) == 1)
++ {
++ return 1;
++ }
++ if((dUpdateInfo & MCDRV_DIO2_COM_UPDATE_FLAG) != (UINT32)0 && IsModifiedDIOCommon(eMCDRV_DIO_2_AA) == 1)
++ {
++ return 1;
++ }
++
++ if((dUpdateInfo & MCDRV_DIO0_DIR_UPDATE_FLAG) != (UINT32)0 && IsModifiedDIODIR(eMCDRV_DIO_0_AA) == 1)
++ {
++ return 1;
++ }
++ if((dUpdateInfo & MCDRV_DIO1_DIR_UPDATE_FLAG) != (UINT32)0 && IsModifiedDIODIR(eMCDRV_DIO_1_AA) == 1)
++ {
++ return 1;
++ }
++ if((dUpdateInfo & MCDRV_DIO2_DIR_UPDATE_FLAG) != (UINT32)0 && IsModifiedDIODIR(eMCDRV_DIO_2_AA) == 1)
++ {
++ return 1;
++ }
++
++ if((dUpdateInfo & MCDRV_DIO0_DIT_UPDATE_FLAG) != (UINT32)0 && IsModifiedDIODIT(eMCDRV_DIO_0_AA) == 1)
++ {
++ return 1;
++ }
++ if((dUpdateInfo & MCDRV_DIO1_DIT_UPDATE_FLAG) != (UINT32)0 && IsModifiedDIODIT(eMCDRV_DIO_1_AA) == 1)
++ {
++ return 1;
++ }
++ if((dUpdateInfo & MCDRV_DIO2_DIT_UPDATE_FLAG) != (UINT32)0 && IsModifiedDIODIT(eMCDRV_DIO_2_AA) == 1)
++ {
++ return 1;
++ }
++ return 0;
++}
++
++/****************************************************************************
++ * IsModifiedDIOCommon
++ *
++ * Description:
++ * Is modified DigitalIO Common.
++ * Arguments:
++ * ePort port number
++ * Return:
++ * 0:not modified/1:modified
++ *
++ ****************************************************************************/
++static UINT8 IsModifiedDIOCommon
++(
++ MCDRV_DIO_PORT_NO_AA ePort
++)
++{
++ UINT8 bReg;
++ UINT8 bRegOffset;
++ MCDRV_DIO_INFO sDioInfo;
++
++ if(ePort == eMCDRV_DIO_0_AA)
++ {
++ bRegOffset = 0;
++ }
++ else if(ePort == eMCDRV_DIO_1_AA)
++ {
++ bRegOffset = MCI_AA_DIMODE1 - MCI_AA_DIMODE0;
++ }
++ else if(ePort == eMCDRV_DIO_2_AA)
++ {
++ bRegOffset = MCI_AA_DIMODE2 - MCI_AA_DIMODE0;
++ }
++ else
++ {
++ return 0;
++ }
++
++ McResCtrl_GetDioInfo_AA(&sDioInfo);
++
++ if(sDioInfo.asPortInfo[ePort].sDioCommon.bInterface != McResCtrl_GetRegVal_AA(MCDRV_PACKET_REGTYPE_B_MIXER_AA, MCI_AA_DIMODE0+bRegOffset))
++ {
++ return 1;
++ }
++
++ bReg = (sDioInfo.asPortInfo[ePort].sDioCommon.bAutoFs << 7)
++ | (sDioInfo.asPortInfo[ePort].sDioCommon.bBckFs << 4)
++ | sDioInfo.asPortInfo[ePort].sDioCommon.bFs;
++ if(bReg != McResCtrl_GetRegVal_AA(MCDRV_PACKET_REGTYPE_B_MIXER_AA, MCI_AA_DI_FS0+bRegOffset))
++ {
++ return 1;
++ }
++
++ bReg = McResCtrl_GetRegVal_AA(MCDRV_PACKET_REGTYPE_B_MIXER_AA, MCI_AA_DI0_SRC+bRegOffset);
++ if(sDioInfo.asPortInfo[ePort].sDioCommon.bAutoFs == 0
++ && sDioInfo.asPortInfo[ePort].sDioCommon.bMasterSlave == MCDRV_DIO_SLAVE)
++ {
++ bReg |= MCB_AA_DICOMMON_SRC_RATE_SET;
++ }
++ if(bReg != McResCtrl_GetRegVal_AA(MCDRV_PACKET_REGTYPE_B_MIXER_AA, MCI_AA_DI0_SRC+bRegOffset))
++ {
++ return 1;
++ }
++
++ if(sDioInfo.asPortInfo[ePort].sDioCommon.bInterface == MCDRV_DIO_PCM)
++ {
++ bReg = (sDioInfo.asPortInfo[ePort].sDioCommon.bPcmHizTim << 7)
++ | (sDioInfo.asPortInfo[ePort].sDioCommon.bPcmClkDown << 6)
++ | (sDioInfo.asPortInfo[ePort].sDioCommon.bPcmFrame << 5)
++ | (sDioInfo.asPortInfo[ePort].sDioCommon.bPcmHighPeriod);
++ if(bReg != McResCtrl_GetRegVal_AA(MCDRV_PACKET_REGTYPE_B_MIXER_AA, MCI_AA_HIZ_REDGE0+bRegOffset))
++ {
++ return 1;
++ }
++ }
++ return 0;
++}
++
++/****************************************************************************
++ * IsModifiedDIODIR
++ *
++ * Description:
++ * Is modified DigitalIO DIR.
++ * Arguments:
++ * ePort port number
++ * Return:
++ * 0:not modified/1:modified
++ *
++ ****************************************************************************/
++static UINT8 IsModifiedDIODIR
++(
++ MCDRV_DIO_PORT_NO_AA ePort
++)
++{
++ UINT8 bReg;
++ UINT8 bRegOffset;
++ MCDRV_DIO_INFO sDioInfo;
++
++ if(ePort == eMCDRV_DIO_0_AA)
++ {
++ bRegOffset = 0;
++ }
++ else if(ePort == eMCDRV_DIO_1_AA)
++ {
++ bRegOffset = MCI_AA_DIMODE1 - MCI_AA_DIMODE0;
++ }
++ else if(ePort == eMCDRV_DIO_2_AA)
++ {
++ bRegOffset = MCI_AA_DIMODE2 - MCI_AA_DIMODE0;
++ }
++ else
++ {
++ return 0;
++ }
++
++ McResCtrl_GetDioInfo_AA(&sDioInfo);
++
++ bReg = (UINT8)(sDioInfo.asPortInfo[ePort].sDir.wSrcRate>>8);
++ if(bReg != McResCtrl_GetRegVal_AA(MCDRV_PACKET_REGTYPE_B_MIXER_AA, MCI_AA_DIRSRC_RATE0_MSB+bRegOffset))
++ {
++ return 1;
++ }
++
++ bReg = (UINT8)sDioInfo.asPortInfo[ePort].sDir.wSrcRate;
++ if(bReg != McResCtrl_GetRegVal_AA(MCDRV_PACKET_REGTYPE_B_MIXER_AA, MCI_AA_DIRSRC_RATE0_LSB+bRegOffset))
++ {
++ return 1;
++ }
++
++ if(sDioInfo.asPortInfo[ePort].sDioCommon.bInterface == MCDRV_DIO_DA)
++ {
++ bReg = (sDioInfo.asPortInfo[ePort].sDit.sDaFormat.bMode << 6)
++ | (sDioInfo.asPortInfo[ePort].sDit.sDaFormat.bBitSel << 4)
++ | (sDioInfo.asPortInfo[ePort].sDir.sDaFormat.bMode << 2)
++ | (sDioInfo.asPortInfo[ePort].sDir.sDaFormat.bBitSel);
++ if(bReg != McResCtrl_GetRegVal_AA(MCDRV_PACKET_REGTYPE_B_MIXER_AA, MCI_AA_DIX0_FMT+bRegOffset))
++ {
++ return 1;
++ }
++ /* DIR*_CH */
++ bReg = (sDioInfo.asPortInfo[ePort].sDir.abSlot[1] << 4) | (sDioInfo.asPortInfo[ePort].sDir.abSlot[0]);
++ if(bReg != McResCtrl_GetRegVal_AA(MCDRV_PACKET_REGTYPE_B_MIXER_AA, MCI_AA_DIR0_CH+bRegOffset))
++ {
++ return 1;
++ }
++ }
++ else
++ {
++ /* PCM_MONO_RX*, PCM_EXTEND_RX*, PCM_LSBON_RX*, PCM_LAW_RX*, PCM_BIT_RX* */
++ bReg = (sDioInfo.asPortInfo[ePort].sDir.sPcmFormat.bMono << 7)
++ | (sDioInfo.asPortInfo[ePort].sDir.sPcmFormat.bOrder << 4)
++ | (sDioInfo.asPortInfo[ePort].sDir.sPcmFormat.bLaw << 2)
++ | (sDioInfo.asPortInfo[ePort].sDir.sPcmFormat.bBitSel);
++ if(bReg != McResCtrl_GetRegVal_AA(MCDRV_PACKET_REGTYPE_B_MIXER_AA, MCI_AA_PCM_RX0+bRegOffset))
++ {
++ return 1;
++ }
++ /* PCM_CH1_RX*, PCM_CH0_RX* */
++ bReg = (sDioInfo.asPortInfo[ePort].sDir.abSlot[1] << 4) | (sDioInfo.asPortInfo[ePort].sDir.abSlot[0]);
++ if(bReg != McResCtrl_GetRegVal_AA(MCDRV_PACKET_REGTYPE_B_MIXER_AA, MCI_AA_PCM_SLOT_RX0+bRegOffset))
++ {
++ return 1;
++ }
++ }
++ return 0;
++}
++
++/****************************************************************************
++ * IsModifiedDIODIT
++ *
++ * Description:
++ * Is modified DigitalIO DIT.
++ * Arguments:
++ * ePort port number
++ * Return:
++ * 0:not modified/1:modified
++ *
++ ****************************************************************************/
++static UINT8 IsModifiedDIODIT
++(
++ MCDRV_DIO_PORT_NO_AA ePort
++)
++{
++ UINT8 bReg;
++ UINT8 bRegOffset;
++ MCDRV_DIO_INFO sDioInfo;
++
++ if(ePort == eMCDRV_DIO_0_AA)
++ {
++ bRegOffset = 0;
++ }
++ else if(ePort == eMCDRV_DIO_1_AA)
++ {
++ bRegOffset = MCI_AA_DIMODE1 - MCI_AA_DIMODE0;
++ }
++ else if(ePort == eMCDRV_DIO_2_AA)
++ {
++ bRegOffset = MCI_AA_DIMODE2 - MCI_AA_DIMODE0;
++ }
++ else
++ {
++ return 0;
++ }
++
++ McResCtrl_GetDioInfo_AA(&sDioInfo);
++
++ bReg = (UINT8)(sDioInfo.asPortInfo[ePort].sDit.wSrcRate>>8);
++ if(bReg != McResCtrl_GetRegVal_AA(MCDRV_PACKET_REGTYPE_B_MIXER_AA, MCI_AA_DITSRC_RATE0_MSB+bRegOffset))
++ {
++ return 1;
++ }
++ bReg = (UINT8)sDioInfo.asPortInfo[ePort].sDit.wSrcRate;
++ if(bReg != McResCtrl_GetRegVal_AA(MCDRV_PACKET_REGTYPE_B_MIXER_AA, MCI_AA_DITSRC_RATE0_LSB+bRegOffset))
++ {
++ return 1;
++ }
++
++ if(sDioInfo.asPortInfo[ePort].sDioCommon.bInterface == MCDRV_DIO_DA)
++ {
++ /* DIT*_FMT, DIT*_BIT, DIR*_FMT, DIR*_BIT */
++ bReg = (sDioInfo.asPortInfo[ePort].sDit.sDaFormat.bMode << 6)
++ | (sDioInfo.asPortInfo[ePort].sDit.sDaFormat.bBitSel << 4)
++ | (sDioInfo.asPortInfo[ePort].sDir.sDaFormat.bMode << 2)
++ | (sDioInfo.asPortInfo[ePort].sDir.sDaFormat.bBitSel);
++ if(bReg != McResCtrl_GetRegVal_AA(MCDRV_PACKET_REGTYPE_B_MIXER_AA, MCI_AA_DIX0_FMT+bRegOffset))
++ {
++ return 1;
++ }
++
++ /* DIT*_SLOT */
++ bReg = (sDioInfo.asPortInfo[ePort].sDit.abSlot[1] << 4) | (sDioInfo.asPortInfo[ePort].sDit.abSlot[0]);
++ if(bReg != McResCtrl_GetRegVal_AA(MCDRV_PACKET_REGTYPE_B_MIXER_AA, MCI_AA_DIT0_SLOT+bRegOffset))
++ {
++ return 1;
++ }
++ }
++ else
++ {
++ /* PCM_MONO_TX*, PCM_EXTEND_TX*, PCM_LSBON_TX*, PCM_LAW_TX*, PCM_BIT_TX* */
++ bReg = (sDioInfo.asPortInfo[ePort].sDit.sPcmFormat.bMono << 7)
++ | (sDioInfo.asPortInfo[ePort].sDit.sPcmFormat.bOrder << 4)
++ | (sDioInfo.asPortInfo[ePort].sDit.sPcmFormat.bLaw << 2)
++ | (sDioInfo.asPortInfo[ePort].sDit.sPcmFormat.bBitSel);
++ if(bReg != McResCtrl_GetRegVal_AA(MCDRV_PACKET_REGTYPE_B_MIXER_AA, MCI_AA_PCM_TX0+bRegOffset))
++ {
++ return 1;
++ }
++
++ /* PCM_CH1_TX*, PCM_CH0_TX* */
++ bReg = (sDioInfo.asPortInfo[ePort].sDit.abSlot[1] << 4) | (sDioInfo.asPortInfo[ePort].sDit.abSlot[0]);
++ if(bReg != McResCtrl_GetRegVal_AA(MCDRV_PACKET_REGTYPE_B_MIXER_AA, MCI_AA_PCM_SLOT_TX0+bRegOffset))
++ {
++ return 1;
++ }
++ }
++ return 0;
++}
++
++/****************************************************************************
++ * AddDIOCommon
++ *
++ * Description:
++ * Add DigitalI0 Common setup packet.
++ * Arguments:
++ * ePort port number
++ * Return:
++ * none
++ *
++ ****************************************************************************/
++static void AddDIOCommon
++(
++ MCDRV_DIO_PORT_NO_AA ePort
++)
++{
++ UINT8 bReg;
++ UINT8 bRegOffset;
++ MCDRV_DIO_INFO sDioInfo;
++
++ if(ePort == eMCDRV_DIO_0_AA)
++ {
++ bRegOffset = 0;
++ }
++ else if(ePort == eMCDRV_DIO_1_AA)
++ {
++ bRegOffset = MCI_AA_DIMODE1 - MCI_AA_DIMODE0;
++ }
++ else if(ePort == eMCDRV_DIO_2_AA)
++ {
++ bRegOffset = MCI_AA_DIMODE2 - MCI_AA_DIMODE0;
++ }
++ else
++ {
++ return;
++ }
++
++ McResCtrl_GetDioInfo_AA(&sDioInfo);
++
++ /* DIMODE* */
++ if(sDioInfo.asPortInfo[ePort].sDioCommon.bInterface != McResCtrl_GetRegVal_AA(MCDRV_PACKET_REGTYPE_B_MIXER_AA, MCI_AA_DIMODE0+bRegOffset))
++ {
++ McDevIf_AddPacket_AA(MCDRV_PACKET_TYPE_WRITE_AA | MCDRV_PACKET_REGTYPE_B_MIXER_AA | (UINT32)(MCI_AA_DIMODE0+bRegOffset),
++ sDioInfo.asPortInfo[ePort].sDioCommon.bInterface);
++ }
++
++ /* DIAUTO_FS*, DIBCK*, DIFS* */
++ bReg = (sDioInfo.asPortInfo[ePort].sDioCommon.bAutoFs << 7)
++ | (sDioInfo.asPortInfo[ePort].sDioCommon.bBckFs << 4)
++ | sDioInfo.asPortInfo[ePort].sDioCommon.bFs;
++ if(bReg != McResCtrl_GetRegVal_AA(MCDRV_PACKET_REGTYPE_B_MIXER_AA, MCI_AA_DI_FS0+bRegOffset))
++ {
++ McDevIf_AddPacket_AA(MCDRV_PACKET_TYPE_WRITE_AA | MCDRV_PACKET_REGTYPE_B_MIXER_AA | (UINT32)(MCI_AA_DI_FS0+bRegOffset), bReg);
++ }
++
++ /* DI*_SRCRATE_SET */
++ bReg = McResCtrl_GetRegVal_AA(MCDRV_PACKET_REGTYPE_B_MIXER_AA, MCI_AA_DI0_SRC+bRegOffset);
++ if(sDioInfo.asPortInfo[ePort].sDioCommon.bAutoFs == 0
++ && sDioInfo.asPortInfo[ePort].sDioCommon.bMasterSlave == MCDRV_DIO_SLAVE)
++ {
++ bReg |= MCB_AA_DICOMMON_SRC_RATE_SET;
++ }
++ else
++ {
++ bReg &= (UINT8)~MCB_AA_DICOMMON_SRC_RATE_SET;
++ }
++ if(bReg != McResCtrl_GetRegVal_AA(MCDRV_PACKET_REGTYPE_B_MIXER_AA, MCI_AA_DI0_SRC+bRegOffset))
++ {
++ McDevIf_AddPacket_AA(MCDRV_PACKET_TYPE_WRITE_AA | MCDRV_PACKET_REGTYPE_B_MIXER_AA | (UINT32)(MCI_AA_DI0_SRC+bRegOffset), bReg);
++ }
++
++ /* HIZ_REDGE*, PCM_CLKDOWN*, PCM_FRAME*, PCM_HPERIOD* */
++ if(sDioInfo.asPortInfo[ePort].sDioCommon.bInterface == MCDRV_DIO_PCM)
++ {
++ bReg = (sDioInfo.asPortInfo[ePort].sDioCommon.bPcmHizTim << 7)
++ | (sDioInfo.asPortInfo[ePort].sDioCommon.bPcmClkDown << 6)
++ | (sDioInfo.asPortInfo[ePort].sDioCommon.bPcmFrame << 5)
++ | (sDioInfo.asPortInfo[ePort].sDioCommon.bPcmHighPeriod);
++ if(bReg != McResCtrl_GetRegVal_AA(MCDRV_PACKET_REGTYPE_B_MIXER_AA, MCI_AA_HIZ_REDGE0+bRegOffset))
++ {
++ McDevIf_AddPacket_AA(MCDRV_PACKET_TYPE_WRITE_AA | MCDRV_PACKET_REGTYPE_B_MIXER_AA | (UINT32)(MCI_AA_HIZ_REDGE0+bRegOffset), bReg);
++ }
++ }
++}
++
++/****************************************************************************
++ * AddDIODIR
++ *
++ * Description:
++ * Add DigitalI0 DIR setup packet.
++ * Arguments:
++ * ePort port number
++ * Return:
++ * none
++ *
++ ****************************************************************************/
++static void AddDIODIR
++(
++ MCDRV_DIO_PORT_NO_AA ePort
++)
++{
++ UINT8 bReg;
++ UINT8 bRegOffset;
++ UINT16 wSrcRate;
++ MCDRV_DIO_INFO sDioInfo;
++
++ if(ePort == eMCDRV_DIO_0_AA)
++ {
++ bRegOffset = 0;
++ }
++ else if(ePort == eMCDRV_DIO_1_AA)
++ {
++ bRegOffset = MCI_AA_DIMODE1 - MCI_AA_DIMODE0;
++ }
++ else if(ePort == eMCDRV_DIO_2_AA)
++ {
++ bRegOffset = MCI_AA_DIMODE2 - MCI_AA_DIMODE0;
++ }
++ else
++ {
++ return;
++ }
++
++ McResCtrl_GetDioInfo_AA(&sDioInfo);
++
++ /* DIRSRC_RATE* */
++ wSrcRate = sDioInfo.asPortInfo[ePort].sDir.wSrcRate;
++ if(wSrcRate == 0)
++ {
++ switch(sDioInfo.asPortInfo[ePort].sDioCommon.bFs)
++ {
++ case MCDRV_FS_48000:
++ wSrcRate = MCDRV_DIR_SRCRATE_48000_AA;
++ break;
++ case MCDRV_FS_44100:
++ wSrcRate = MCDRV_DIR_SRCRATE_44100_AA;
++ break;
++ case MCDRV_FS_32000:
++ wSrcRate = MCDRV_DIR_SRCRATE_32000_AA;
++ break;
++ case MCDRV_FS_24000:
++ wSrcRate = MCDRV_DIR_SRCRATE_24000_AA;
++ break;
++ case MCDRV_FS_22050:
++ wSrcRate = MCDRV_DIR_SRCRATE_22050_AA;
++ break;
++ case MCDRV_FS_16000:
++ wSrcRate = MCDRV_DIR_SRCRATE_16000_AA;
++ break;
++ case MCDRV_FS_12000:
++ wSrcRate = MCDRV_DIR_SRCRATE_12000_AA;
++ break;
++ case MCDRV_FS_11025:
++ wSrcRate = MCDRV_DIR_SRCRATE_11025_AA;
++ break;
++ case MCDRV_FS_8000:
++ wSrcRate = MCDRV_DIR_SRCRATE_8000_AA;
++ break;
++ default:
++ /* unreachable */
++ wSrcRate = 0;
++ break;
++ }
++ }
++ bReg = (UINT8)(wSrcRate>>8);
++ if(bReg != McResCtrl_GetRegVal_AA(MCDRV_PACKET_REGTYPE_B_MIXER_AA, MCI_AA_DIRSRC_RATE0_MSB+bRegOffset))
++ {
++ McDevIf_AddPacket_AA(MCDRV_PACKET_TYPE_WRITE_AA | MCDRV_PACKET_REGTYPE_B_MIXER_AA | (UINT32)(MCI_AA_DIRSRC_RATE0_MSB+bRegOffset), bReg);
++ }
++ bReg = (UINT8)wSrcRate;
++ if(bReg != McResCtrl_GetRegVal_AA(MCDRV_PACKET_REGTYPE_B_MIXER_AA, MCI_AA_DIRSRC_RATE0_LSB+bRegOffset))
++ {
++ McDevIf_AddPacket_AA(MCDRV_PACKET_TYPE_WRITE_AA | MCDRV_PACKET_REGTYPE_B_MIXER_AA | (UINT32)(MCI_AA_DIRSRC_RATE0_LSB+bRegOffset), bReg);
++ }
++
++ /* DIT*_FMT, DIT*_BIT, DIR*_FMT, DIR*_BIT */
++ if(sDioInfo.asPortInfo[ePort].sDioCommon.bInterface == MCDRV_DIO_DA)
++ {
++ bReg = (sDioInfo.asPortInfo[ePort].sDit.sDaFormat.bMode << 6)
++ | (sDioInfo.asPortInfo[ePort].sDit.sDaFormat.bBitSel << 4)
++ | (sDioInfo.asPortInfo[ePort].sDir.sDaFormat.bMode << 2)
++ | (sDioInfo.asPortInfo[ePort].sDir.sDaFormat.bBitSel);
++ if(bReg != McResCtrl_GetRegVal_AA(MCDRV_PACKET_REGTYPE_B_MIXER_AA, MCI_AA_DIX0_FMT+bRegOffset))
++ {
++ McDevIf_AddPacket_AA(MCDRV_PACKET_TYPE_WRITE_AA | MCDRV_PACKET_REGTYPE_B_MIXER_AA | (UINT32)(MCI_AA_DIX0_FMT+bRegOffset), bReg);
++ }
++ /* DIR*_CH */
++ bReg = (sDioInfo.asPortInfo[ePort].sDir.abSlot[1] << 4) | (sDioInfo.asPortInfo[ePort].sDir.abSlot[0]);
++ if(bReg != McResCtrl_GetRegVal_AA(MCDRV_PACKET_REGTYPE_B_MIXER_AA, MCI_AA_DIR0_CH+bRegOffset))
++ {
++ McDevIf_AddPacket_AA(MCDRV_PACKET_TYPE_WRITE_AA | MCDRV_PACKET_REGTYPE_B_MIXER_AA | (UINT32)(MCI_AA_DIR0_CH+bRegOffset), bReg);
++ }
++ }
++ else
++ {
++ /* PCM_MONO_RX*, PCM_EXTEND_RX*, PCM_LSBON_RX*, PCM_LAW_RX*, PCM_BIT_RX* */
++ bReg = (sDioInfo.asPortInfo[ePort].sDir.sPcmFormat.bMono << 7)
++ | (sDioInfo.asPortInfo[ePort].sDir.sPcmFormat.bOrder << 4)
++ | (sDioInfo.asPortInfo[ePort].sDir.sPcmFormat.bLaw << 2)
++ | (sDioInfo.asPortInfo[ePort].sDir.sPcmFormat.bBitSel);
++ if(bReg != McResCtrl_GetRegVal_AA(MCDRV_PACKET_REGTYPE_B_MIXER_AA, MCI_AA_PCM_RX0+bRegOffset))
++ {
++ McDevIf_AddPacket_AA(MCDRV_PACKET_TYPE_WRITE_AA | MCDRV_PACKET_REGTYPE_B_MIXER_AA | (UINT32)(MCI_AA_PCM_RX0+bRegOffset), bReg);
++ }
++ /* PCM_CH1_RX*, PCM_CH0_RX* */
++ bReg = (sDioInfo.asPortInfo[ePort].sDir.abSlot[1] << 4) | (sDioInfo.asPortInfo[ePort].sDir.abSlot[0]);
++ if(bReg != McResCtrl_GetRegVal_AA(MCDRV_PACKET_REGTYPE_B_MIXER_AA, MCI_AA_PCM_SLOT_RX0+bRegOffset))
++ {
++ McDevIf_AddPacket_AA(MCDRV_PACKET_TYPE_WRITE_AA | MCDRV_PACKET_REGTYPE_B_MIXER_AA | (UINT32)(MCI_AA_PCM_SLOT_RX0+bRegOffset), bReg);
++ }
++ }
++}
++
++/****************************************************************************
++ * AddDIODIT
++ *
++ * Description:
++ * Add DigitalI0 DIT setup packet.
++ * Arguments:
++ * ePort port number
++ * Return:
++ * none
++ *
++ ****************************************************************************/
++static void AddDIODIT
++(
++ MCDRV_DIO_PORT_NO_AA ePort
++)
++{
++ UINT8 bReg;
++ UINT8 bRegOffset;
++ UINT16 wSrcRate;
++ MCDRV_DIO_INFO sDioInfo;
++
++ if(ePort == eMCDRV_DIO_0_AA)
++ {
++ bRegOffset = 0;
++ }
++ else if(ePort == eMCDRV_DIO_1_AA)
++ {
++ bRegOffset = MCI_AA_DIMODE1 - MCI_AA_DIMODE0;
++ }
++ else if(ePort == eMCDRV_DIO_2_AA)
++ {
++ bRegOffset = MCI_AA_DIMODE2 - MCI_AA_DIMODE0;
++ }
++ else
++ {
++ return;
++ }
++
++ McResCtrl_GetDioInfo_AA(&sDioInfo);
++
++ wSrcRate = sDioInfo.asPortInfo[ePort].sDit.wSrcRate;
++ if(wSrcRate == 0)
++ {
++ switch(sDioInfo.asPortInfo[ePort].sDioCommon.bFs)
++ {
++ case MCDRV_FS_48000:
++ wSrcRate = MCDRV_DIT_SRCRATE_48000_AA;
++ break;
++ case MCDRV_FS_44100:
++ wSrcRate = MCDRV_DIT_SRCRATE_44100_AA;
++ break;
++ case MCDRV_FS_32000:
++ wSrcRate = MCDRV_DIT_SRCRATE_32000_AA;
++ break;
++ case MCDRV_FS_24000:
++ wSrcRate = MCDRV_DIT_SRCRATE_24000_AA;
++ break;
++ case MCDRV_FS_22050:
++ wSrcRate = MCDRV_DIT_SRCRATE_22050_AA;
++ break;
++ case MCDRV_FS_16000:
++ wSrcRate = MCDRV_DIT_SRCRATE_16000_AA;
++ break;
++ case MCDRV_FS_12000:
++ wSrcRate = MCDRV_DIT_SRCRATE_12000_AA;
++ break;
++ case MCDRV_FS_11025:
++ wSrcRate = MCDRV_DIT_SRCRATE_11025_AA;
++ break;
++ case MCDRV_FS_8000:
++ wSrcRate = MCDRV_DIT_SRCRATE_8000_AA;
++ break;
++ default:
++ /* unreachable */
++ wSrcRate = 0;
++ break;
++ }
++ }
++ /* DITSRC_RATE* */
++ bReg = (UINT8)(wSrcRate>>8);
++ if(bReg != McResCtrl_GetRegVal_AA(MCDRV_PACKET_REGTYPE_B_MIXER_AA, MCI_AA_DITSRC_RATE0_MSB+bRegOffset))
++ {
++ McDevIf_AddPacket_AA(MCDRV_PACKET_TYPE_WRITE_AA | MCDRV_PACKET_REGTYPE_B_MIXER_AA | (UINT32)(MCI_AA_DITSRC_RATE0_MSB+bRegOffset), bReg);
++ }
++ bReg = (UINT8)wSrcRate;
++ if(bReg != McResCtrl_GetRegVal_AA(MCDRV_PACKET_REGTYPE_B_MIXER_AA, MCI_AA_DITSRC_RATE0_LSB+bRegOffset))
++ {
++ McDevIf_AddPacket_AA(MCDRV_PACKET_TYPE_WRITE_AA | MCDRV_PACKET_REGTYPE_B_MIXER_AA | (UINT32)(MCI_AA_DITSRC_RATE0_LSB+bRegOffset), bReg);
++ }
++
++ if(sDioInfo.asPortInfo[ePort].sDioCommon.bInterface == MCDRV_DIO_DA)
++ {
++ /* DIT*_FMT, DIT*_BIT, DIR*_FMT, DIR*_BIT */
++ bReg = (sDioInfo.asPortInfo[ePort].sDit.sDaFormat.bMode << 6)
++ | (sDioInfo.asPortInfo[ePort].sDit.sDaFormat.bBitSel << 4)
++ | (sDioInfo.asPortInfo[ePort].sDir.sDaFormat.bMode << 2)
++ | (sDioInfo.asPortInfo[ePort].sDir.sDaFormat.bBitSel);
++ if(bReg != McResCtrl_GetRegVal_AA(MCDRV_PACKET_REGTYPE_B_MIXER_AA, MCI_AA_DIX0_FMT+bRegOffset))
++ {
++ McDevIf_AddPacket_AA(MCDRV_PACKET_TYPE_WRITE_AA | MCDRV_PACKET_REGTYPE_B_MIXER_AA | (UINT32)(MCI_AA_DIX0_FMT+bRegOffset), bReg);
++ }
++
++ /* DIT*_SLOT */
++ bReg = (sDioInfo.asPortInfo[ePort].sDit.abSlot[1] << 4) | (sDioInfo.asPortInfo[ePort].sDit.abSlot[0]);
++ if(bReg != McResCtrl_GetRegVal_AA(MCDRV_PACKET_REGTYPE_B_MIXER_AA, MCI_AA_DIT0_SLOT+bRegOffset))
++ {
++ McDevIf_AddPacket_AA(MCDRV_PACKET_TYPE_WRITE_AA | MCDRV_PACKET_REGTYPE_B_MIXER_AA | (UINT32)(MCI_AA_DIT0_SLOT+bRegOffset), bReg);
++ }
++ }
++ else
++ {
++ /* PCM_MONO_TX*, PCM_EXTEND_TX*, PCM_LSBON_TX*, PCM_LAW_TX*, PCM_BIT_TX* */
++ bReg = (sDioInfo.asPortInfo[ePort].sDit.sPcmFormat.bMono << 7)
++ | (sDioInfo.asPortInfo[ePort].sDit.sPcmFormat.bOrder << 4)
++ | (sDioInfo.asPortInfo[ePort].sDit.sPcmFormat.bLaw << 2)
++ | (sDioInfo.asPortInfo[ePort].sDit.sPcmFormat.bBitSel);
++ if(bReg != McResCtrl_GetRegVal_AA(MCDRV_PACKET_REGTYPE_B_MIXER_AA, MCI_AA_PCM_TX0+bRegOffset))
++ {
++ McDevIf_AddPacket_AA(MCDRV_PACKET_TYPE_WRITE_AA | MCDRV_PACKET_REGTYPE_B_MIXER_AA | (UINT32)(MCI_AA_PCM_TX0+bRegOffset), bReg);
++ }
++
++ /* PCM_CH1_TX*, PCM_CH0_TX* */
++ bReg = (sDioInfo.asPortInfo[ePort].sDit.abSlot[1] << 4) | (sDioInfo.asPortInfo[ePort].sDit.abSlot[0]);
++ if(bReg != McResCtrl_GetRegVal_AA(MCDRV_PACKET_REGTYPE_B_MIXER_AA, MCI_AA_PCM_SLOT_TX0+bRegOffset))
++ {
++ McDevIf_AddPacket_AA(MCDRV_PACKET_TYPE_WRITE_AA | MCDRV_PACKET_REGTYPE_B_MIXER_AA | (UINT32)(MCI_AA_PCM_SLOT_TX0+bRegOffset), bReg);
++ }
++ }
++}
++
++/****************************************************************************
++ * McPacket_AddDAC_AA
++ *
++ * Description:
++ * Add DAC setup packet.
++ * Arguments:
++ * dUpdateInfo update information
++ * Return:
++ * MCDRV_SUCCESS
++ * MCDRV_ERROR_RESOURCEOVER
++ * MCDRV_ERROR_TIMEOUT
++ *
++ ****************************************************************************/
++SINT32 McPacket_AddDAC_AA
++(
++ UINT32 dUpdateInfo
++)
++{
++ SINT32 sdRet = MCDRV_SUCCESS;
++ MCDRV_POWER_INFO_AA sPowerInfo;
++ MCDRV_POWER_UPDATE_AA sPowerUpdate;
++ MCDRV_DAC_INFO sDacInfo;
++ UINT8 bReg;
++
++ McResCtrl_GetDacInfo_AA(&sDacInfo);
++
++ if((dUpdateInfo & MCDRV_DAC_MSWP_UPDATE_FLAG) != (UINT32)0 || (dUpdateInfo & MCDRV_DAC_VSWP_UPDATE_FLAG) != (UINT32)0)
++ {
++ bReg = (sDacInfo.bMasterSwap<<4)|sDacInfo.bVoiceSwap;
++ if(bReg == McResCtrl_GetRegVal_AA(MCDRV_PACKET_REGTYPE_B_MIXER_AA, MCI_AA_SWP))
++ {
++ dUpdateInfo &= ~(MCDRV_DAC_MSWP_UPDATE_FLAG|MCDRV_DAC_VSWP_UPDATE_FLAG);
++ }
++ }
++ if((dUpdateInfo & MCDRV_DAC_HPF_UPDATE_FLAG) != (UINT32)0)
++ {
++ if(sDacInfo.bDcCut == McResCtrl_GetRegVal_AA(MCDRV_PACKET_REGTYPE_B_CODEC_AA, MCI_AA_DCCUTOFF))
++ {
++ dUpdateInfo &= ~(MCDRV_DAC_HPF_UPDATE_FLAG);
++ }
++ }
++ if(dUpdateInfo == (UINT32)0)
++ {
++ return sdRet;
++ }
++
++ McResCtrl_GetCurPowerInfo_AA(&sPowerInfo);
++ sdRet = PowerUpDig(MCDRV_DPB_UP_AA);
++ if(sdRet != MCDRV_SUCCESS)
++ {
++ return sdRet;
++ }
++
++ if((dUpdateInfo & MCDRV_DAC_MSWP_UPDATE_FLAG) != (UINT32)0 || (dUpdateInfo & MCDRV_DAC_VSWP_UPDATE_FLAG) != (UINT32)0)
++ {
++ bReg = (sDacInfo.bMasterSwap<<4)|sDacInfo.bVoiceSwap;
++ McDevIf_AddPacket_AA(MCDRV_PACKET_TYPE_WRITE_AA | MCDRV_PACKET_REGTYPE_B_MIXER_AA | MCI_AA_SWP, bReg);
++ }
++ if((dUpdateInfo & MCDRV_DAC_HPF_UPDATE_FLAG) != (UINT32)0)
++ {
++ McDevIf_AddPacket_AA(MCDRV_PACKET_TYPE_WRITE_AA | MCDRV_PACKET_REGTYPE_B_CODEC_AA | MCI_AA_DCCUTOFF, sDacInfo.bDcCut);
++ }
++
++ /* unused path power down */
++ sPowerUpdate.dDigital = MCDRV_POWUPDATE_DIGITAL_ALL_AA;
++ sPowerUpdate.abAnalog[0] =
++ sPowerUpdate.abAnalog[1] =
++ sPowerUpdate.abAnalog[2] =
++ sPowerUpdate.abAnalog[3] =
++ sPowerUpdate.abAnalog[4] = 0;
++ return McPacket_AddPowerDown_AA(&sPowerInfo, &sPowerUpdate);
++}
++
++/****************************************************************************
++ * McPacket_AddADC_AA
++ *
++ * Description:
++ * Add ADC setup packet.
++ * Arguments:
++ * dUpdateInfo update information
++ * Return:
++ * MCDRV_SUCCESS
++ * MCDRV_ERROR_RESOURCEOVER
++ * MCDRV_ERROR_TIMEOUT
++ *
++ ****************************************************************************/
++SINT32 McPacket_AddADC_AA
++(
++ UINT32 dUpdateInfo
++)
++{
++ SINT32 sdRet = MCDRV_SUCCESS;
++ UINT8 bReg;
++ MCDRV_POWER_INFO_AA sPowerInfo;
++ MCDRV_POWER_UPDATE_AA sPowerUpdate;
++ MCDRV_ADC_INFO sAdcInfo;
++
++ McResCtrl_GetAdcInfo_AA(&sAdcInfo);
++
++ if((dUpdateInfo & MCDRV_ADCADJ_UPDATE_FLAG) != (UINT32)0 || (dUpdateInfo & MCDRV_ADCAGC_UPDATE_FLAG) != (UINT32)0)
++ {
++ bReg = (sAdcInfo.bAgcOn<<2)|sAdcInfo.bAgcAdjust;
++ if(bReg == McResCtrl_GetRegVal_AA(MCDRV_PACKET_REGTYPE_B_CODEC_AA, MCI_AA_AD_AGC))
++ {
++ dUpdateInfo &= ~(MCDRV_ADCADJ_UPDATE_FLAG|MCDRV_ADCAGC_UPDATE_FLAG);
++ }
++ }
++ if((dUpdateInfo & MCDRV_ADCMONO_UPDATE_FLAG) != (UINT32)0)
++ {
++ bReg = (McResCtrl_GetRegVal_AA(MCDRV_PACKET_REGTYPE_B_CODEC_AA, MCI_AA_AD_START) & MCB_AA_AD_START) | (sAdcInfo.bMono << 1);
++ if(bReg == McResCtrl_GetRegVal_AA(MCDRV_PACKET_REGTYPE_B_CODEC_AA, MCI_AA_AD_START))
++ {
++ dUpdateInfo &= ~(MCDRV_ADCMONO_UPDATE_FLAG);
++ }
++ }
++
++ if(dUpdateInfo == (UINT32)0)
++ {
++ return sdRet;
++ }
++
++ McResCtrl_GetCurPowerInfo_AA(&sPowerInfo);
++ sdRet = PowerUpDig(MCDRV_DPB_UP_AA);
++ if(sdRet != MCDRV_SUCCESS)
++ {
++ return sdRet;
++ }
++
++ if((dUpdateInfo & MCDRV_ADCADJ_UPDATE_FLAG) != (UINT32)0 || (dUpdateInfo & MCDRV_ADCAGC_UPDATE_FLAG) != (UINT32)0)
++ {
++ bReg = (sAdcInfo.bAgcOn<<2)|sAdcInfo.bAgcAdjust;
++ if(bReg != McResCtrl_GetRegVal_AA(MCDRV_PACKET_REGTYPE_B_CODEC_AA, MCI_AA_AD_AGC))
++ {
++ AddStopADC();
++ sdRet = McDevIf_ExecutePacket_AA();
++ if(MCDRV_SUCCESS != sdRet)
++ {
++ return sdRet;
++ }
++ }
++ McDevIf_AddPacket_AA(MCDRV_PACKET_TYPE_WRITE_AA | MCDRV_PACKET_REGTYPE_B_CODEC_AA | MCI_AA_AD_AGC, bReg);
++ }
++ if((dUpdateInfo & MCDRV_ADCMONO_UPDATE_FLAG) != (UINT32)0)
++ {
++ bReg = (McResCtrl_GetRegVal_AA(MCDRV_PACKET_REGTYPE_B_CODEC_AA, MCI_AA_AD_START) & MCB_AA_AD_START) | (sAdcInfo.bMono << 1);
++ if(bReg != McResCtrl_GetRegVal_AA(MCDRV_PACKET_REGTYPE_B_CODEC_AA, MCI_AA_AD_START))
++ {
++ AddStopADC();
++ sdRet = McDevIf_ExecutePacket_AA();
++ if(MCDRV_SUCCESS != sdRet)
++ {
++ return sdRet;
++ }
++ }
++ McDevIf_AddPacket_AA(MCDRV_PACKET_TYPE_WRITE_AA | MCDRV_PACKET_REGTYPE_B_CODEC_AA | MCI_AA_AD_START, (sAdcInfo.bMono << 1));
++ }
++
++ /* unused path power down */
++ sPowerUpdate.dDigital = MCDRV_POWUPDATE_DIGITAL_ALL_AA;
++ sPowerUpdate.abAnalog[0] =
++ sPowerUpdate.abAnalog[1] =
++ sPowerUpdate.abAnalog[2] =
++ sPowerUpdate.abAnalog[3] =
++ sPowerUpdate.abAnalog[4] = 0;
++ sdRet = McPacket_AddPowerDown_AA(&sPowerInfo, &sPowerUpdate);
++ if(sdRet != MCDRV_SUCCESS)
++ {
++ return sdRet;
++ }
++ return McPacket_AddStart_AA();
++}
++
++/****************************************************************************
++ * McPacket_AddSP_AA
++ *
++ * Description:
++ * Add SP setup packet.
++ * Arguments:
++ * none
++ * Return:
++ * MCDRV_SUCCESS
++ * MCDRV_ERROR_RESOURCEOVER
++ *
++ ****************************************************************************/
++SINT32 McPacket_AddSP_AA
++(
++ void
++)
++{
++ MCDRV_SP_INFO sSpInfo;
++ UINT8 bReg = McResCtrl_GetRegVal_AA(MCDRV_PACKET_REGTYPE_B_ANA_AA, MCI_AA_SP_MODE) & (UINT8)~MCB_AA_SP_SWAP;
++
++ McResCtrl_GetSpInfo_AA(&sSpInfo);
++
++ McDevIf_AddPacket_AA(MCDRV_PACKET_TYPE_WRITE_AA | MCDRV_PACKET_REGTYPE_B_ANA_AA | MCI_AA_SP_MODE, bReg|sSpInfo.bSwap);
++ return MCDRV_SUCCESS;
++}
++
++/****************************************************************************
++ * McPacket_AddDNG_AA
++ *
++ * Description:
++ * Add Digital Noise Gate setup packet.
++ * Arguments:
++ * dUpdateInfo update information
++ * Return:
++ * MCDRV_SUCCESS
++ * MCDRV_ERROR_RESOURCEOVER
++ * MCDRV_ERROR_TIMEOUT
++ *
++ ****************************************************************************/
++SINT32 McPacket_AddDNG_AA
++(
++ UINT32 dUpdateInfo
++)
++{
++ SINT32 sdRet = MCDRV_SUCCESS;
++ MCDRV_POWER_INFO_AA sCurPowerInfo;
++ MCDRV_POWER_INFO_AA sPowerInfo;
++ MCDRV_POWER_UPDATE_AA sPowerUpdate;
++ MCDRV_DNG_INFO sDngInfo;
++ UINT8 bReg;
++
++ McResCtrl_GetDngInfo_AA(&sDngInfo);
++
++ if((dUpdateInfo & MCDRV_DNGREL_HP_UPDATE_FLAG) != (UINT32)0 || (dUpdateInfo & MCDRV_DNGATK_HP_UPDATE_FLAG) != (UINT32)0)
++ {
++ bReg = (sDngInfo.abRelease[0]<<4)|sDngInfo.abAttack[0];
++ if(bReg == McResCtrl_GetRegVal_AA(MCDRV_PACKET_REGTYPE_B_ANA_AA, MCI_AA_DNGATRT))
++ {
++ dUpdateInfo &= ~(MCDRV_DNGREL_HP_UPDATE_FLAG|MCDRV_DNGATK_HP_UPDATE_FLAG);
++ }
++ }
++ if((dUpdateInfo & MCDRV_DNGSW_HP_UPDATE_FLAG) != (UINT32)0
++ || (dUpdateInfo & MCDRV_DNGTHRES_HP_UPDATE_FLAG) != (UINT32)0
++ || (dUpdateInfo & MCDRV_DNGHOLD_HP_UPDATE_FLAG) != (UINT32)0)
++ {
++ bReg = (sDngInfo.abThreshold[0]<<4)|(sDngInfo.abHold[0]<<1)|sDngInfo.abOnOff[0];
++ if(bReg == McResCtrl_GetRegVal_AA(MCDRV_PACKET_REGTYPE_B_ANA_AA, MCI_AA_DNGON))
++ {
++ dUpdateInfo &= ~(MCDRV_DNGSW_HP_UPDATE_FLAG|MCDRV_DNGTHRES_HP_UPDATE_FLAG|MCDRV_DNGHOLD_HP_UPDATE_FLAG);
++ }
++ }
++ if(dUpdateInfo == (UINT32)0)
++ {
++ return sdRet;
++ }
++
++ McResCtrl_GetCurPowerInfo_AA(&sCurPowerInfo);
++ sPowerInfo = sCurPowerInfo;
++ sPowerInfo.dDigital &= ~MCDRV_POWINFO_DIGITAL_DP0_AA;
++ sPowerInfo.dDigital &= ~MCDRV_POWINFO_DIGITAL_DP1_AA;
++ sPowerInfo.dDigital &= ~MCDRV_POWINFO_DIGITAL_DP2_AA;
++ sPowerInfo.dDigital &= ~MCDRV_POWINFO_DIGITAL_PLLRST0_AA;
++ sPowerUpdate.dDigital = MCDRV_POWUPDATE_DIGITAL_ALL_AA;
++ if((dUpdateInfo & MCDRV_DNGREL_HP_UPDATE_FLAG) != (UINT32)0 || (dUpdateInfo & MCDRV_DNGATK_HP_UPDATE_FLAG) != (UINT32)0)
++ {
++ sPowerInfo.abAnalog[0] &= (UINT8)~MCB_AA_PWM_VR;
++ sPowerUpdate.abAnalog[0] = (UINT8)MCDRV_POWUPDATE_ANALOG0_ALL_AA;
++ sPowerUpdate.abAnalog[1] =
++ sPowerUpdate.abAnalog[2] =
++ sPowerUpdate.abAnalog[3] =
++ sPowerUpdate.abAnalog[4] = 0;
++ }
++ sdRet = McPacket_AddPowerUp_AA(&sPowerInfo, &sPowerUpdate);
++ if(MCDRV_SUCCESS != sdRet)
++ {
++ return sdRet;
++ }
++ sdRet = McDevIf_ExecutePacket_AA();
++ if(MCDRV_SUCCESS != sdRet)
++ {
++ return sdRet;
++ }
++ sdRet = McDevIf_ExecutePacket_AA();
++ if(MCDRV_SUCCESS != sdRet)
++ {
++ return sdRet;
++ }
++
++ if((dUpdateInfo & MCDRV_DNGREL_HP_UPDATE_FLAG) != (UINT32)0 || (dUpdateInfo & MCDRV_DNGATK_HP_UPDATE_FLAG) != (UINT32)0)
++ {
++ bReg = (sDngInfo.abRelease[0]<<4)|sDngInfo.abAttack[0];
++ McDevIf_AddPacket_AA(MCDRV_PACKET_TYPE_WRITE_AA | MCDRV_PACKET_REGTYPE_B_ANA_AA | MCI_AA_DNGATRT, bReg);
++ }
++ if((dUpdateInfo & MCDRV_DNGSW_HP_UPDATE_FLAG) != (UINT32)0
++ || (dUpdateInfo & MCDRV_DNGTHRES_HP_UPDATE_FLAG) != (UINT32)0
++ || (dUpdateInfo & MCDRV_DNGHOLD_HP_UPDATE_FLAG) != (UINT32)0)
++ {
++ bReg = (sDngInfo.abThreshold[0]<<4)|(sDngInfo.abHold[0]<<1)|sDngInfo.abOnOff[0];
++ McDevIf_AddPacket_AA(MCDRV_PACKET_TYPE_WRITE_AA | MCDRV_PACKET_REGTYPE_B_ANA_AA | MCI_AA_DNGON, bReg);
++ }
++
++ /* restore power */
++ return McPacket_AddPowerDown_AA(&sCurPowerInfo, &sPowerUpdate);
++}
++
++/****************************************************************************
++ * McPacket_AddAE_AA
++ *
++ * Description:
++ * Add Audio Engine setup packet.
++ * Arguments:
++ * dUpdateInfo update information
++ * Return:
++ * MCDRV_SUCCESS
++ * MCDRV_ERROR_RESOURCEOVER
++ * MCDRV_ERROR_TIMEOUT
++ *
++ ****************************************************************************/
++SINT32 McPacket_AddAE_AA
++(
++ UINT32 dUpdateInfo
++)
++{
++ SINT32 sdRet = MCDRV_SUCCESS;
++ UINT8 bReg;
++ UINT8 i;
++ UINT32 dXFadeParam = 0;
++ MCDRV_AE_INFO sAeInfo;
++ MCDRV_PATH_INFO sPathInfo;
++ MCDRV_POWER_INFO_AA sPowerInfo;
++ MCDRV_POWER_UPDATE_AA sPowerUpdate;
++
++ McResCtrl_GetPathInfo_AA(&sPathInfo);
++ McResCtrl_GetAeInfo_AA(&sAeInfo);
++
++ if(McResCtrl_IsDstUsed_AA(eMCDRV_DST_AE_AA, eMCDRV_DST_CH0_AA) == 1)
++ {/* AE is used */
++ bReg = McResCtrl_GetRegVal_AA(MCDRV_PACKET_REGTYPE_A_AA, MCI_AA_BDSP_ST);
++ if(McDevProf_IsValid(eMCDRV_FUNC_DBEX) == 1)
++ {
++ if((dUpdateInfo & MCDRV_AEUPDATE_FLAG_BEXWIDE_ONOFF) != (UINT32)0)
++ {
++ if(((sAeInfo.bOnOff & MCDRV_BEXWIDE_ON) != 0 && (bReg & MCB_AA_DBEXON) != 0)
++ || ((sAeInfo.bOnOff & MCDRV_BEXWIDE_ON) == 0 && (bReg & MCB_AA_DBEXON) == 0))
++ {
++ dUpdateInfo &= ~MCDRV_AEUPDATE_FLAG_BEXWIDE_ONOFF;
++ }
++ }
++ }
++ if((dUpdateInfo & MCDRV_AEUPDATE_FLAG_DRC_ONOFF) != (UINT32)0)
++ {
++ if(((sAeInfo.bOnOff & MCDRV_DRC_ON) != 0 && (bReg & MCB_AA_DRCON) != 0)
++ || ((sAeInfo.bOnOff & MCDRV_DRC_ON) == 0 && (bReg & MCB_AA_DRCON) == 0))
++ {
++ dUpdateInfo &= ~MCDRV_AEUPDATE_FLAG_DRC_ONOFF;
++ }
++ }
++ if((dUpdateInfo & MCDRV_AEUPDATE_FLAG_EQ5_ONOFF) != (UINT32)0)
++ {
++ if(((sAeInfo.bOnOff & MCDRV_EQ5_ON) != 0 && (bReg & MCB_AA_EQ5ON) != 0)
++ || ((sAeInfo.bOnOff & MCDRV_EQ5_ON) == 0 && (bReg & MCB_AA_EQ5ON) == 0))
++ {
++ dUpdateInfo &= ~MCDRV_AEUPDATE_FLAG_EQ5_ONOFF;
++ }
++ }
++ if((dUpdateInfo & MCDRV_AEUPDATE_FLAG_EQ3_ONOFF) != (UINT32)0)
++ {
++ if(((sAeInfo.bOnOff & MCDRV_EQ3_ON) != 0 && (bReg & MCB_AA_EQ3ON) != 0)
++ || ((sAeInfo.bOnOff & MCDRV_EQ3_ON) == 0 && (bReg & MCB_AA_EQ3ON) == 0))
++ {
++ dUpdateInfo &= ~MCDRV_AEUPDATE_FLAG_EQ3_ONOFF;
++ }
++ }
++ if(dUpdateInfo == (UINT32)0)
++ {
++ return sdRet;
++ }
++
++ /* on/off setting or param changed */
++ if((dUpdateInfo & MCDRV_AEUPDATE_FLAG_EQ5) != (UINT32)0
++ || (dUpdateInfo & MCDRV_AEUPDATE_FLAG_EQ3) != (UINT32)0
++ || (dUpdateInfo & MCDRV_AEUPDATE_FLAG_BEX) != (UINT32)0
++ || (dUpdateInfo & MCDRV_AEUPDATE_FLAG_WIDE) != (UINT32)0
++ || (dUpdateInfo & MCDRV_AEUPDATE_FLAG_DRC) != (UINT32)0
++ || (dUpdateInfo & MCDRV_AEUPDATE_FLAG_BEXWIDE_ONOFF) != (UINT32)0
++ || (dUpdateInfo & MCDRV_AEUPDATE_FLAG_DRC_ONOFF) != (UINT32)0
++ || (dUpdateInfo & MCDRV_AEUPDATE_FLAG_EQ5_ONOFF) != (UINT32)0
++ || (dUpdateInfo & MCDRV_AEUPDATE_FLAG_EQ3_ONOFF) != (UINT32)0)
++ {
++ dXFadeParam = McResCtrl_GetRegVal_AA(MCDRV_PACKET_REGTYPE_B_MIXER_AA, MCI_AA_DAC_INS);
++ dXFadeParam <<= 8;
++ dXFadeParam |= McResCtrl_GetRegVal_AA(MCDRV_PACKET_REGTYPE_B_MIXER_AA, MCI_AA_INS);
++ McDevIf_AddPacket_AA(MCDRV_PACKET_TYPE_WRITE_AA | MCDRV_PACKET_REGTYPE_B_MIXER_AA | (UINT32)MCI_AA_DAC_INS, 0);
++ McDevIf_AddPacket_AA(MCDRV_PACKET_TYPE_WRITE_AA | MCDRV_PACKET_REGTYPE_B_MIXER_AA | (UINT32)MCI_AA_INS, 0);
++ }
++ sdRet = McDevIf_ExecutePacket_AA();
++ if(sdRet != MCDRV_SUCCESS)
++ {
++ return sdRet;
++ }
++
++ /* wait xfade complete */
++ if(dXFadeParam != (UINT32)0)
++ {
++ McDevIf_AddPacket_AA(MCDRV_PACKET_TYPE_EVTWAIT_AA | MCDRV_EVT_INSFLG_AA | dXFadeParam, 0);
++ bReg = McResCtrl_GetRegVal_AA(MCDRV_PACKET_REGTYPE_A_AA, MCI_AA_BDSP_ST);
++ if((dUpdateInfo & MCDRV_AEUPDATE_FLAG_EQ5) != (UINT32)0)
++ {
++ bReg &= (UINT8)~MCB_AA_EQ5ON;
++ }
++ if((dUpdateInfo & MCDRV_AEUPDATE_FLAG_EQ3) != (UINT32)0)
++ {
++ bReg &= (UINT8)~MCB_AA_EQ3ON;
++ }
++ McDevIf_AddPacket_AA(MCDRV_PACKET_TYPE_WRITE_AA | MCDRV_PACKET_REGTYPE_A_AA | (UINT32)MCI_AA_BDSP_ST, bReg);
++ }
++
++ bReg = McResCtrl_GetRegVal_AA(MCDRV_PACKET_REGTYPE_A_AA, MCI_AA_BDSP_ST);
++ if((bReg & MCB_AA_BDSP_ST) == MCB_AA_BDSP_ST)
++ {
++ /* Stop BDSP */
++ McDevIf_AddPacket_AA(MCDRV_PACKET_TYPE_WRITE_AA | MCDRV_PACKET_REGTYPE_A_AA | (UINT32)MCI_AA_BDSP_ST, 0);
++ /* Reset TRAM */
++ McDevIf_AddPacket_AA(MCDRV_PACKET_TYPE_WRITE_AA | MCDRV_PACKET_REGTYPE_A_AA | (UINT32)MCI_AA_BDSP_RST, MCB_AA_TRAM_RST);
++ McDevIf_AddPacket_AA(MCDRV_PACKET_TYPE_WRITE_AA | MCDRV_PACKET_REGTYPE_A_AA | (UINT32)MCI_AA_BDSP_RST, 0);
++ }
++ }
++
++ if((dUpdateInfo & MCDRV_AEUPDATE_FLAG_DRC) != (UINT32)0)
++ {
++ McResCtrl_GetPowerInfo_AA(&sPowerInfo);
++ sPowerInfo.dDigital &= ~MCDRV_POWINFO_DIGITAL_DP0_AA;
++ sPowerInfo.dDigital &= ~MCDRV_POWINFO_DIGITAL_DP1_AA;
++ sPowerInfo.dDigital &= ~MCDRV_POWINFO_DIGITAL_DP2_AA;
++ sPowerInfo.dDigital &= ~MCDRV_POWINFO_DIGITAL_DPBDSP_AA;
++ sPowerInfo.dDigital &= ~MCDRV_POWINFO_DIGITAL_PLLRST0_AA;
++ sPowerUpdate.dDigital = MCDRV_POWUPDATE_DIGITAL_ALL_AA;
++ sPowerUpdate.abAnalog[0] =
++ sPowerUpdate.abAnalog[1] =
++ sPowerUpdate.abAnalog[2] =
++ sPowerUpdate.abAnalog[3] =
++ sPowerUpdate.abAnalog[4] = 0;
++ sdRet = McPacket_AddPowerUp_AA(&sPowerInfo, &sPowerUpdate);
++ if(MCDRV_SUCCESS != sdRet)
++ {
++ return sdRet;
++ }
++ sdRet = McDevIf_ExecutePacket_AA();
++ if(MCDRV_SUCCESS != sdRet)
++ {
++ return sdRet;
++ }
++ McDevIf_AddPacket_AA(MCDRV_PACKET_TYPE_FORCE_WRITE_AA | MCDRV_PACKET_REGTYPE_A_AA | (UINT32)MCI_AA_BDSP_ADR, 0);
++ sdRet = McDevIf_ExecutePacket_AA();
++ if(MCDRV_SUCCESS != sdRet)
++ {
++ return sdRet;
++ }
++ McDevIf_AddPacketRepeat_AA(MCDRV_PACKET_TYPE_FORCE_WRITE_AA | MCDRV_PACKET_REGTYPE_A_AA | (UINT32)MCI_AA_BDSP_WINDOW, sAeInfo.abDrc, DRC_PARAM_SIZE);
++ }
++
++ if((dUpdateInfo & MCDRV_AEUPDATE_FLAG_EQ5) != (UINT32)0)
++ {
++ for(i = 0; i < EQ5_PARAM_SIZE; i++)
++ {
++ McDevIf_AddPacket_AA(MCDRV_PACKET_TYPE_FORCE_WRITE_AA | MCDRV_PACKET_REGTYPE_B_AE_AA | (UINT32)(MCI_AA_BAND0_CEQ0+i), sAeInfo.abEq5[i]);
++ }
++ }
++ if((dUpdateInfo & MCDRV_AEUPDATE_FLAG_EQ3) != (UINT32)0)
++ {
++ if(McDevProf_IsValid(eMCDRV_FUNC_HWADJ) == 1)
++ {
++ for(i = 0; i < 15; i++)
++ {
++ McDevIf_AddPacket_AA(MCDRV_PACKET_TYPE_FORCE_WRITE_AA | MCDRV_PACKET_REGTYPE_B_AE_AA | (UINT32)(MCI_AA_BAND5_CEQ0+i), sAeInfo.abEq3[i]);
++ }
++ }
++ else
++ {
++ for(i = 0; i < EQ3_PARAM_SIZE; i++)
++ {
++ McDevIf_AddPacket_AA(MCDRV_PACKET_TYPE_FORCE_WRITE_AA | MCDRV_PACKET_REGTYPE_B_AE_AA | (UINT32)(MCI_AA_BAND5_CEQ0+i), sAeInfo.abEq3[i]);
++ }
++ }
++ }
++
++ return sdRet;
++}
++
++/****************************************************************************
++ * McPacket_AddPDM_AA
++ *
++ * Description:
++ * Add PDM setup packet.
++ * Arguments:
++ * dUpdateInfo update information
++ * Return:
++ * MCDRV_SUCCESS
++ * MCDRV_ERROR_RESOURCEOVER
++ * MCDRV_ERROR_TIMEOUT
++ *
++ ****************************************************************************/
++SINT32 McPacket_AddPDM_AA
++(
++ UINT32 dUpdateInfo
++)
++{
++ SINT32 sdRet = MCDRV_SUCCESS;
++ UINT8 bReg;
++ MCDRV_POWER_INFO_AA sPowerInfo;
++ MCDRV_POWER_UPDATE_AA sPowerUpdate;
++ MCDRV_PDM_INFO sPdmInfo;
++
++ McResCtrl_GetPdmInfo_AA(&sPdmInfo);
++ if((dUpdateInfo & MCDRV_PDMADJ_UPDATE_FLAG) != (UINT32)0 || (dUpdateInfo & MCDRV_PDMAGC_UPDATE_FLAG) != (UINT32)0)
++ {
++ bReg = (sPdmInfo.bAgcOn<<2)|sPdmInfo.bAgcAdjust;
++ if(bReg == McResCtrl_GetRegVal_AA(MCDRV_PACKET_REGTYPE_B_MIXER_AA, MCI_AA_PDM_AGC))
++ {
++ dUpdateInfo &= ~(MCDRV_PDMADJ_UPDATE_FLAG|MCDRV_PDMAGC_UPDATE_FLAG);
++ }
++ }
++ if((dUpdateInfo & MCDRV_PDMMONO_UPDATE_FLAG) != (UINT32)0)
++ {
++ bReg = McResCtrl_GetRegVal_AA(MCDRV_PACKET_REGTYPE_B_MIXER_AA, MCI_AA_PDM_START) & (UINT8)MCB_AA_PDM_MN;
++ if((sPdmInfo.bMono<<1) == bReg)
++ {
++ dUpdateInfo &= ~(MCDRV_PDMMONO_UPDATE_FLAG);
++ }
++ }
++ if((dUpdateInfo & MCDRV_PDMCLK_UPDATE_FLAG) != (UINT32)0
++ || (dUpdateInfo & MCDRV_PDMEDGE_UPDATE_FLAG) != (UINT32)0
++ || (dUpdateInfo & MCDRV_PDMWAIT_UPDATE_FLAG) != (UINT32)0
++ || (dUpdateInfo & MCDRV_PDMSEL_UPDATE_FLAG) != (UINT32)0)
++ {
++ bReg = (sPdmInfo.bPdmWait<<5) | (sPdmInfo.bPdmEdge<<4) | (sPdmInfo.bPdmSel<<2) | sPdmInfo.bClk;
++ if(bReg == McResCtrl_GetRegVal_AA(MCDRV_PACKET_REGTYPE_B_MIXER_AA, MCI_AA_PDM_STWAIT))
++ {
++ dUpdateInfo &= ~(MCDRV_PDMCLK_UPDATE_FLAG|MCDRV_PDMEDGE_UPDATE_FLAG|MCDRV_PDMWAIT_UPDATE_FLAG|MCDRV_PDMSEL_UPDATE_FLAG);
++ }
++ }
++ if(dUpdateInfo == (UINT32)0)
++ {
++ return MCDRV_SUCCESS;
++ }
++
++ McResCtrl_GetCurPowerInfo_AA(&sPowerInfo);
++ sdRet = PowerUpDig(MCDRV_DPB_UP_AA);
++ if(sdRet != MCDRV_SUCCESS)
++ {
++ return sdRet;
++ }
++
++ if((dUpdateInfo & MCDRV_PDMADJ_UPDATE_FLAG) != (UINT32)0 || (dUpdateInfo & MCDRV_PDMAGC_UPDATE_FLAG) != (UINT32)0)
++ {
++ bReg = (sPdmInfo.bAgcOn<<2)|sPdmInfo.bAgcAdjust;
++ if(bReg != McResCtrl_GetRegVal_AA(MCDRV_PACKET_REGTYPE_B_MIXER_AA, MCI_AA_PDM_AGC))
++ {
++ AddStopPDM();
++ sdRet = McDevIf_ExecutePacket_AA();
++ if(MCDRV_SUCCESS != sdRet)
++ {
++ return sdRet;
++ }
++ }
++ McDevIf_AddPacket_AA(MCDRV_PACKET_TYPE_WRITE_AA | MCDRV_PACKET_REGTYPE_B_MIXER_AA | MCI_AA_PDM_AGC, bReg);
++ }
++ if((dUpdateInfo & MCDRV_PDMMONO_UPDATE_FLAG) != (UINT32)0)
++ {
++ bReg = (McResCtrl_GetRegVal_AA(MCDRV_PACKET_REGTYPE_B_MIXER_AA, MCI_AA_PDM_START) & (UINT8)~MCB_AA_PDM_MN) | (sPdmInfo.bMono<<1);
++ if(bReg != McResCtrl_GetRegVal_AA(MCDRV_PACKET_REGTYPE_B_MIXER_AA, MCI_AA_PDM_START))
++ {
++ AddStopPDM();
++ sdRet = McDevIf_ExecutePacket_AA();
++ if(MCDRV_SUCCESS != sdRet)
++ {
++ return sdRet;
++ }
++ McDevIf_AddPacket_AA(MCDRV_PACKET_TYPE_WRITE_AA | MCDRV_PACKET_REGTYPE_B_MIXER_AA | MCI_AA_PDM_START, (sPdmInfo.bMono<<1));
++ }
++ }
++ if((dUpdateInfo & MCDRV_PDMCLK_UPDATE_FLAG) != (UINT32)0
++ || (dUpdateInfo & MCDRV_PDMEDGE_UPDATE_FLAG) != (UINT32)0
++ || (dUpdateInfo & MCDRV_PDMWAIT_UPDATE_FLAG) != (UINT32)0
++ || (dUpdateInfo & MCDRV_PDMSEL_UPDATE_FLAG) != (UINT32)0)
++ {
++ bReg = (sPdmInfo.bPdmWait<<5) | (sPdmInfo.bPdmEdge<<4) | (sPdmInfo.bPdmSel<<2) | sPdmInfo.bClk;
++ McDevIf_AddPacket_AA(MCDRV_PACKET_TYPE_WRITE_AA | MCDRV_PACKET_REGTYPE_B_MIXER_AA | MCI_AA_PDM_STWAIT, bReg);
++ }
++
++ /* unused path power down */
++ sPowerUpdate.dDigital = MCDRV_POWUPDATE_DIGITAL_ALL_AA;
++ sPowerUpdate.abAnalog[0] =
++ sPowerUpdate.abAnalog[1] =
++ sPowerUpdate.abAnalog[2] =
++ sPowerUpdate.abAnalog[3] =
++ sPowerUpdate.abAnalog[4] = 0;
++ sdRet = McPacket_AddPowerDown_AA(&sPowerInfo, &sPowerUpdate);
++ if(sdRet != MCDRV_SUCCESS)
++ {
++ return sdRet;
++ }
++ return McPacket_AddStart_AA();
++}
++
++/****************************************************************************
++ * McPacket_AddGPMode_AA
++ *
++ * Description:
++ * Add GP mode setup packet.
++ * Arguments:
++ * none
++ * Return:
++ * MCDRV_SUCCESS
++ * MCDRV_ERROR_RESOURCEOVER
++ *
++ ****************************************************************************/
++SINT32 McPacket_AddGPMode_AA
++(
++ void
++)
++{
++ UINT8 abReg[2];
++ MCDRV_INIT_INFO sInitInfo;
++ MCDRV_GP_MODE sGPMode;
++
++ McResCtrl_GetInitInfo_AA(&sInitInfo);
++ McResCtrl_GetGPMode_AA(&sGPMode);
++
++ abReg[0] = McResCtrl_GetRegVal_AA(MCDRV_PACKET_REGTYPE_B_BASE_AA, MCI_AA_PA_MSK);
++ abReg[1] = McResCtrl_GetRegVal_AA(MCDRV_PACKET_REGTYPE_B_BASE_AA, MCI_AA_PA_MSK_1);
++
++ if(sInitInfo.bPad0Func == MCDRV_PAD_GPIO)
++ {
++ if(sGPMode.abGpDdr[0] == MCDRV_GPDDR_IN)
++ {
++ abReg[1] &= (UINT8)~MCB_AA_PA0_DDR;
++ }
++ else
++ {
++ abReg[1] |= MCB_AA_PA0_DDR;
++ }
++ }
++ if(sInitInfo.bPad1Func == MCDRV_PAD_GPIO)
++ {
++ if(sGPMode.abGpDdr[1] == MCDRV_GPDDR_IN)
++ {
++ abReg[1] &= (UINT8)~MCB_AA_PA1_DDR;
++ }
++ else
++ {
++ abReg[1] |= MCB_AA_PA1_DDR;
++ }
++ }
++/*
++ if(sInitInfo.bPad2Func == MCDRV_PAD_GPIO)
++ {
++ if(sGPMode.abGpDdr[2] == MCDRV_GPDDR_IN)
++ {
++ abReg[0] &= (UINT8)~MCB_AA_PA2_DDR;
++ }
++ else
++ {
++ abReg[0] |= MCB_AA_PA2_DDR;
++ }
++ }
++*/
++ McDevIf_AddPacket_AA(MCDRV_PACKET_TYPE_WRITE_AA | MCDRV_PACKET_REGTYPE_B_BASE_AA | MCI_AA_PA_MSK, abReg[0]);
++ McDevIf_AddPacket_AA(MCDRV_PACKET_TYPE_WRITE_AA | MCDRV_PACKET_REGTYPE_B_BASE_AA | MCI_AA_PA_MSK_1, abReg[1]);
++
++ return MCDRV_SUCCESS;
++}
++
++/****************************************************************************
++ * McPacket_AddGPMask_AA
++ *
++ * Description:
++ * Add GP mask setup packet.
++ * Arguments:
++ * dPadNo PAD number
++ * Return:
++ * MCDRV_SUCCESS
++ * MCDRV_ERROR_RESOURCEOVER
++ *
++ ****************************************************************************/
++SINT32 McPacket_AddGPMask_AA
++(
++ UINT32 dPadNo
++)
++{
++ UINT8 bReg;
++ MCDRV_INIT_INFO sInitInfo;
++ MCDRV_GP_MODE sGPMode;
++ UINT8 abMask[GPIO_PAD_NUM];
++
++ McResCtrl_GetInitInfo_AA(&sInitInfo);
++ McResCtrl_GetGPMode_AA(&sGPMode);
++ McResCtrl_GetGPMask_AA(abMask);
++
++ if(dPadNo == MCDRV_GP_PAD0)
++ {
++ if(sInitInfo.bPad0Func == MCDRV_PAD_GPIO && sGPMode.abGpDdr[0] == MCDRV_GPDDR_IN)
++ {
++ bReg = McResCtrl_GetRegVal_AA(MCDRV_PACKET_REGTYPE_B_BASE_AA, MCI_AA_PA_MSK_1);
++ if(abMask[0] == MCDRV_GPMASK_OFF)
++ {
++ bReg &= (UINT8)~MCB_AA_PA0_MSK;
++ }
++ else
++ {
++ bReg |= MCB_AA_PA0_MSK;
++ }
++ McDevIf_AddPacket_AA(MCDRV_PACKET_TYPE_WRITE_AA | MCDRV_PACKET_REGTYPE_B_BASE_AA | MCI_AA_PA_MSK_1, bReg);
++ }
++ }
++ else if(dPadNo == MCDRV_GP_PAD1)
++ {
++ if(sInitInfo.bPad1Func == MCDRV_PAD_GPIO && sGPMode.abGpDdr[1] == MCDRV_GPDDR_IN)
++ {
++ bReg = McResCtrl_GetRegVal_AA(MCDRV_PACKET_REGTYPE_B_BASE_AA, MCI_AA_PA_MSK_1);
++ if(abMask[1] == MCDRV_GPMASK_OFF)
++ {
++ bReg &= (UINT8)~MCB_AA_PA1_MSK;
++ }
++ else
++ {
++ bReg |= MCB_AA_PA1_MSK;
++ }
++ McDevIf_AddPacket_AA(MCDRV_PACKET_TYPE_WRITE_AA | MCDRV_PACKET_REGTYPE_B_BASE_AA | MCI_AA_PA_MSK_1, bReg);
++ }
++ }
++/*
++ else if(dPadNo == MCDRV_GP_PAD2)
++ {
++ if(sInitInfo.bPad2Func == MCDRV_PAD_GPIO && sGPMode.abGpDdr[2] == MCDRV_GPDDR_IN)
++ {
++ bReg = McResCtrl_GetRegVal_AA(MCDRV_PACKET_REGTYPE_B_BASE_AA, MCI_AA_PA_MSK);
++ if(abMask[2] == MCDRV_GPMASK_OFF)
++ {
++ bReg &= (UINT8)~MCB_AA_PA2_MSK;
++ }
++ else
++ {
++ bReg |= MCB_AA_PA2_MSK;
++ }
++ McDevIf_AddPacket_AA(MCDRV_PACKET_TYPE_WRITE_AA | MCDRV_PACKET_REGTYPE_B_BASE_AA | MCI_AA_PA_MSK, bReg);
++ }
++ }
++*/
++ return MCDRV_SUCCESS;
++}
++
++/****************************************************************************
++ * McPacket_AddGPSet_AA
++ *
++ * Description:
++ * Add GPIO output packet.
++ * Arguments:
++ * bGpio pin state setting
++ * dPadNo PAD number
++ * Return:
++ * MCDRV_SUCCESS
++ * MCDRV_ERROR_RESOURCEOVER
++ *
++ ****************************************************************************/
++SINT32 McPacket_AddGPSet_AA
++(
++ UINT8 bGpio,
++ UINT32 dPadNo
++)
++{
++ UINT8 bReg = McResCtrl_GetRegVal_AA(MCDRV_PACKET_REGTYPE_B_BASE_AA, MCI_AA_PA_SCU_PA);
++
++ if(dPadNo == MCDRV_GP_PAD0)
++ {
++ if(bGpio == MCDRV_GP_LOW)
++ {
++ bReg &= (UINT8)~MCB_AA_PA_SCU_PA0;
++ }
++ else if(bGpio == MCDRV_GP_HIGH)
++ {
++ bReg |= MCB_AA_PA_SCU_PA0;
++ }
++ }
++ else if(dPadNo == MCDRV_GP_PAD1)
++ {
++ if(bGpio == MCDRV_GP_LOW)
++ {
++ bReg &= (UINT8)~MCB_AA_PA_SCU_PA1;
++ }
++ else if(bGpio == MCDRV_GP_HIGH)
++ {
++ bReg |= MCB_AA_PA_SCU_PA1;
++ }
++ }
++/*
++ else if(dPadNo == MCDRV_GP_PAD2)
++ {
++ if(bGpio == MCDRV_GP_LOW)
++ {
++ bReg &= (UINT8)~MCB_AA_PA_SCU_PA2;
++ }
++ else if(bGpio == MCDRV_GP_HIGH)
++ {
++ bReg |= MCB_AA_PA_SCU_PA2;
++ }
++ }
++*/
++ McDevIf_AddPacket_AA(MCDRV_PACKET_TYPE_WRITE_AA | MCDRV_PACKET_REGTYPE_B_BASE_AA | MCI_AA_PA_SCU_PA, bReg);
++
++ return MCDRV_SUCCESS;
++}
++
++
++/****************************************************************************
++ * PowerUpDig
++ *
++ * Description:
++ * Digital power up.
++ * Arguments:
++ * bDPBUp 1:DPB power up
++ * Return:
++ * MCDRV_SUCCESS
++ * MCDRV_ERROR_RESOURCEOVER
++ * MCDRV_ERROR_TIMEOUT
++ *
++ ****************************************************************************/
++static SINT32 PowerUpDig
++(
++ UINT8 bDPBUp
++)
++{
++ SINT32 sdRet = MCDRV_SUCCESS;
++ MCDRV_POWER_INFO_AA sPowerInfo;
++ MCDRV_POWER_UPDATE_AA sPowerUpdate;
++
++ McResCtrl_GetCurPowerInfo_AA(&sPowerInfo);
++ sPowerInfo.dDigital &= ~MCDRV_POWINFO_DIGITAL_DP0_AA;
++ sPowerInfo.dDigital &= ~MCDRV_POWINFO_DIGITAL_DP1_AA;
++ sPowerInfo.dDigital &= ~MCDRV_POWINFO_DIGITAL_DP2_AA;
++ sPowerInfo.dDigital &= ~MCDRV_POWINFO_DIGITAL_PLLRST0_AA;
++ if(bDPBUp == MCDRV_DPB_UP_AA)
++ {
++ sPowerInfo.dDigital &= ~MCDRV_POWINFO_DIGITAL_DPB_AA;
++ }
++ sPowerUpdate.dDigital = MCDRV_POWUPDATE_DIGITAL_ALL_AA;
++ sdRet = McPacket_AddPowerUp_AA(&sPowerInfo, &sPowerUpdate);
++ if(MCDRV_SUCCESS != sdRet)
++ {
++ return sdRet;
++ }
++
++ return McDevIf_ExecutePacket_AA();
++}
++
++/****************************************************************************
++ * GetMaxWait
++ *
++ * Description:
++ * Get maximum wait time.
++ * Arguments:
++ * bRegChange analog power management register update information
++ * Return:
++ * wait time
++ *
++ ****************************************************************************/
++static UINT32 GetMaxWait
++(
++ UINT8 bRegChange
++)
++{
++ UINT32 dWaitTimeMax = 0;
++ MCDRV_INIT_INFO sInitInfo;
++
++ McResCtrl_GetInitInfo_AA(&sInitInfo);
++
++ if((bRegChange & MCB_AA_PWM_LI) != 0)
++ {
++ if(sInitInfo.sWaitTime.dLine1Cin > dWaitTimeMax)
++ {
++ dWaitTimeMax = sInitInfo.sWaitTime.dLine1Cin;
++ }
++ }
++ if((bRegChange & MCB_AA_PWM_MB1) != 0 || (bRegChange & MCB_AA_PWM_MC1) != 0)
++ {
++ if(sInitInfo.sWaitTime.dMic1Cin > dWaitTimeMax)
++ {
++ dWaitTimeMax = sInitInfo.sWaitTime.dMic1Cin;
++ }
++ }
++ if((bRegChange & MCB_AA_PWM_MB2) != 0 || (bRegChange & MCB_AA_PWM_MC2) != 0)
++ {
++ if(sInitInfo.sWaitTime.dMic2Cin > dWaitTimeMax)
++ {
++ dWaitTimeMax = sInitInfo.sWaitTime.dMic2Cin;
++ }
++ }
++ if((bRegChange & MCB_AA_PWM_MB3) != 0 || (bRegChange & MCB_AA_PWM_MC3) != 0)
++ {
++ if(sInitInfo.sWaitTime.dMic3Cin > dWaitTimeMax)
++ {
++ dWaitTimeMax = sInitInfo.sWaitTime.dMic3Cin;
++ }
++ }
++
++ return dWaitTimeMax;
++}
++
++/*******************************/
++
++#define MCDRV_MAX_WAIT_TIME_AA (0x0FFFFFFFUL)
++
++static SINT32 init (const MCDRV_INIT_INFO* psInitInfo);
++static SINT32 term (void);
++
++static SINT32 read_reg (MCDRV_REG_INFO* psRegInfo);
++static SINT32 write_reg (const MCDRV_REG_INFO* psRegInfo);
++
++static SINT32 update_clock (const MCDRV_CLOCK_INFO* psClockInfo);
++
++static SINT32 get_path (MCDRV_PATH_INFO* psPathInfo);
++static SINT32 set_path (const MCDRV_PATH_INFO* psPathInfo);
++
++static SINT32 get_volume (MCDRV_VOL_INFO* psVolInfo);
++static SINT32 set_volume (const MCDRV_VOL_INFO *psVolInfo);
++
++static SINT32 get_digitalio (MCDRV_DIO_INFO* psDioInfo);
++static SINT32 set_digitalio (const MCDRV_DIO_INFO* psDioInfo, UINT32 dUpdateInfo);
++
++static SINT32 get_dac (MCDRV_DAC_INFO* psDacInfo);
++static SINT32 set_dac (const MCDRV_DAC_INFO* psDacInfo, UINT32 dUpdateInfo);
++
++static SINT32 get_adc (MCDRV_ADC_INFO* psAdcInfo);
++static SINT32 set_adc (const MCDRV_ADC_INFO* psAdcInfo, UINT32 dUpdateInfo);
++
++static SINT32 get_sp (MCDRV_SP_INFO* psSpInfo);
++static SINT32 set_sp (const MCDRV_SP_INFO* psSpInfo);
++
++static SINT32 get_dng (MCDRV_DNG_INFO* psDngInfo);
++static SINT32 set_dng (const MCDRV_DNG_INFO* psDngInfo, UINT32 dUpdateInfo);
++
++static SINT32 set_ae (const MCDRV_AE_INFO* psAeInfo, UINT32 dUpdateInfo);
++
++static SINT32 get_pdm (MCDRV_PDM_INFO* psPdmInfo);
++static SINT32 set_pdm (const MCDRV_PDM_INFO* psPdmInfo, UINT32 dUpdateInfo);
++
++static SINT32 config_gp (const MCDRV_GP_MODE* psGpMode);
++static SINT32 mask_gp (UINT8* pbMask, UINT32 dPadNo);
++static SINT32 getset_gp (UINT8* pbGpio, UINT32 dPadNo);
++
++static SINT32 ValidateInitParam (const MCDRV_INIT_INFO* psInitInfo);
++static SINT32 ValidateClockParam (const MCDRV_CLOCK_INFO* psClockInfo);
++static SINT32 ValidateReadRegParam (const MCDRV_REG_INFO* psRegInfo);
++static SINT32 ValidateWriteRegParam (const MCDRV_REG_INFO* psRegInfo);
++static SINT32 ValidatePathParam (const MCDRV_PATH_INFO* psPathInfo);
++static SINT32 ValidateDioParam (const MCDRV_DIO_INFO* psDioInfo, UINT32 dUpdateInfo);
++static SINT32 CheckDIOCommon (const MCDRV_DIO_INFO* psDioInfo, UINT8 bPort);
++static SINT32 CheckDIODIR (const MCDRV_DIO_INFO* psDioInfo, UINT8 bPort, UINT8 bInterface);
++static SINT32 CheckDIODIT (const MCDRV_DIO_INFO* psDioInfo, UINT8 bPort, UINT8 bInterface);
++
++static SINT32 SetVol (UINT32 dUpdate, MCDRV_VOLUPDATE_MODE_AA eMode);
++static SINT32 PreUpdatePath (void);
++
++static UINT8 abHwAdjParam_Thru[60] =
++{
++ 0x10,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x10,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
++ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00
++};
++static UINT8 abHwAdjParam_Rec8[60] =
++{
++ 0x10,0x07,0x79,0xEA,0xEB,0xAA,0xE3,0xBE,0xD3,0x9D,
++ 0x80,0xF4,0x0F,0x46,0x5C,0xEE,0x26,0x04,0x1C,0x41,
++ 0x2C,0x62,0x7F,0x0E,0xF0,0xB2,0x29,0x26,0xEE,0x56,
++ 0x10,0x00,0xCD,0x1A,0xC6,0x9C,0xE2,0x35,0xC9,0x28,
++ 0x8C,0x62,0x0F,0x74,0xD1,0x4A,0x2F,0x16,0x1D,0xCA,
++ 0x36,0xD7,0x73,0xA0,0xF0,0x8A,0x61,0x9B,0x0A,0x50
++};
++static UINT8 abHwAdjParam_Rec44[60] =
++{
++ 0x10,0x83,0x6A,0x3F,0x68,0x46,0x19,0x89,0xC7,0xB0,
++ 0x55,0x42,0x0C,0xFF,0x7A,0xAB,0x42,0x3A,0xE6,0x76,
++ 0x38,0x4F,0xAA,0xC0,0xF2,0x7D,0x1B,0x15,0x55,0x82,
++ 0x10,0x69,0xF3,0x99,0x9D,0x9E,0x08,0x63,0x05,0xAA,
++ 0x11,0xB8,0xFB,0x72,0x65,0x70,0x71,0x56,0xF7,0x7F,
++ 0x4C,0x6D,0x22,0xCA,0x04,0x41,0x54,0xDE,0xBC,0x90
++};
++static UINT8 abHwAdjParam_Rec48[60] =
++{
++ 0x10,0x58,0xEB,0x76,0xA5,0x22,0x19,0x40,0x9A,0xF9,
++ 0x6A,0x26,0x0C,0xCF,0xC3,0x76,0x0C,0x38,0xE6,0xBF,
++ 0x65,0x06,0x95,0xDC,0xF2,0xD7,0x51,0x13,0x4E,0xA6,
++ 0x10,0x46,0x7F,0x35,0x83,0x86,0x08,0x50,0xE8,0x01,
++ 0xBD,0x14,0xFB,0x7C,0x3B,0x31,0x2A,0xD4,0xF7,0x9B,
++ 0x3F,0xDC,0xC7,0xC8,0x04,0x51,0x1D,0xBA,0xCC,0xCC
++};
++static UINT8 abHwAdjParam_Play8[60] =
++{
++ 0x10,0x17,0xAE,0x9C,0x5E,0x76,0xE4,0x96,0x5C,0x5C,
++ 0xE7,0x7E,0x0F,0x53,0x7E,0x85,0xBC,0xD0,0x1B,0x69,
++ 0xA3,0xA3,0x18,0x84,0xF0,0x94,0xD2,0xDD,0xE4,0xBC,
++ 0x10,0x11,0x1E,0x9A,0xB6,0xCE,0xE4,0x2A,0x1A,0xE5,
++ 0x81,0x80,0x0F,0x62,0xDA,0x03,0x5A,0xB4,0x1B,0xD5,
++ 0xE5,0x1A,0x7E,0x82,0xF0,0x8C,0x07,0x61,0xEE,0x80
++};
++static UINT8 abHwAdjParam_Play44[60] =
++{
++ 0x10,0x6D,0x19,0x4D,0xE6,0xFA,0x19,0x7A,0xF7,0x6F,
++ 0x4E,0x18,0x0D,0x04,0xAD,0x61,0x04,0xD2,0xE6,0x85,
++ 0x08,0x90,0xB1,0xEA,0xF2,0x8E,0x39,0x51,0x14,0x36,
++ 0x10,0xA7,0x40,0x2A,0x76,0x8E,0x0B,0xEA,0x7D,0x17,
++ 0x6A,0x44,0xFE,0x5D,0xCE,0x5E,0x8C,0x5A,0xF3,0xE6,
++ 0x41,0x04,0x5A,0x44,0x01,0x2A,0x33,0x5B,0x38,0x94
++};
++static UINT8 abHwAdjParam_Play48[60] =
++{
++ 0x0F,0x90,0xBD,0x36,0x47,0x08,0x15,0x62,0x68,0x36,
++ 0xFC,0x2A,0x09,0x20,0x8F,0xCB,0xCD,0x52,0xEA,0x9D,
++ 0x97,0xC9,0x03,0xD8,0xF7,0x4E,0xB2,0xFD,0xEB,0xA8,
++ 0x11,0xB9,0x89,0xB8,0x89,0x34,0x10,0x0F,0xDD,0x08,
++ 0xCB,0x38,0x03,0xA3,0x87,0xD1,0x51,0x14,0xEF,0x0F,
++ 0x12,0xEC,0x91,0xA2,0xFB,0x83,0xFE,0x80,0xC8,0xE2
++};
++
++/****************************************************************************
++ * init
++ *
++ * Description:
++ * Initialize.
++ * Arguments:
++ * psInitInfo initialize information
++ * Return:
++ * MCDRV_SUCCESS
++ * MCDRV_ERROR_ARGUMENT
++ * MCDRV_ERROR_STATE
++ *
++ ****************************************************************************/
++static SINT32 init
++(
++ const MCDRV_INIT_INFO *psInitInfo
++)
++{
++ SINT32 sdRet;
++ UINT8 bReg;
++
++ if(NULL == psInitInfo)
++ {
++ return MCDRV_ERROR_ARGUMENT;
++ }
++
++ if(eMCDRV_STATE_NOTINIT_AA != McResCtrl_GetState_AA())
++ {
++ return MCDRV_ERROR_STATE;
++ }
++
++ McSrv_SystemInit();
++ McSrv_Lock();
++
++ bReg = McSrv_ReadI2C(McDevProf_GetSlaveAddr(eMCDRV_SLAVE_ADDR_DIG), (UINT32)MCI_AA_HW_ID);
++ sdRet = McResCtrl_SetHwId_AA(bReg);
++ if(sdRet == MCDRV_SUCCESS)
++ {
++ sdRet = ValidateInitParam(psInitInfo);
++ }
++
++ if(sdRet == MCDRV_SUCCESS)
++ {
++ McResCtrl_Init_AA(psInitInfo);
++ sdRet = McDevIf_AllocPacketBuf_AA();
++ }
++
++ if(sdRet == MCDRV_SUCCESS)
++ {
++ sdRet = McPacket_AddInit_AA(psInitInfo);
++ }
++
++ if(sdRet == MCDRV_SUCCESS)
++ {
++ sdRet = McDevIf_ExecutePacket_AA();
++ }
++
++ if(sdRet == MCDRV_SUCCESS)
++ {
++ McResCtrl_UpdateState_AA(eMCDRV_STATE_READY_AA);
++ }
++ else
++ {
++ McDevIf_ReleasePacketBuf_AA();
++ }
++
++ McSrv_Unlock();
++
++ if(sdRet != MCDRV_SUCCESS)
++ {
++ McSrv_SystemTerm();
++ }
++
++ return sdRet;
++}
++
++/****************************************************************************
++ * term
++ *
++ * Description:
++ * Terminate.
++ * Arguments:
++ * none
++ * Return:
++ * MCDRV_SUCCESS
++ * MCDRV_ERROR_STATE
++ *
++ ****************************************************************************/
++static SINT32 term
++(
++ void
++)
++{
++ SINT32 sdRet = MCDRV_SUCCESS;
++ UINT8 bCh, bSrcIdx;
++ UINT8 abOnOff[SOURCE_BLOCK_NUM];
++ MCDRV_PATH_INFO sPathInfo;
++ MCDRV_POWER_INFO_AA sPowerInfo;
++ MCDRV_POWER_UPDATE_AA sPowerUpdate;
++
++ if(eMCDRV_STATE_READY_AA != McResCtrl_GetState_AA())
++ {
++ return MCDRV_ERROR_STATE;
++ }
++
++ McSrv_Lock();
++
++ abOnOff[0] = (MCDRV_SRC0_MIC1_OFF|MCDRV_SRC0_MIC2_OFF|MCDRV_SRC0_MIC3_OFF);
++ abOnOff[1] = (MCDRV_SRC1_LINE1_L_OFF|MCDRV_SRC1_LINE1_R_OFF|MCDRV_SRC1_LINE1_M_OFF);
++ abOnOff[2] = (MCDRV_SRC2_LINE2_L_OFF|MCDRV_SRC2_LINE2_R_OFF|MCDRV_SRC2_LINE2_M_OFF);
++ abOnOff[3] = (MCDRV_SRC3_DIR0_OFF|MCDRV_SRC3_DIR1_OFF|MCDRV_SRC3_DIR2_OFF|MCDRV_SRC3_DIR2_DIRECT_OFF);
++ abOnOff[4] = (MCDRV_SRC4_DTMF_OFF|MCDRV_SRC4_PDM_OFF|MCDRV_SRC4_ADC0_OFF|MCDRV_SRC4_ADC1_OFF);
++ abOnOff[5] = (MCDRV_SRC5_DAC_L_OFF|MCDRV_SRC5_DAC_R_OFF|MCDRV_SRC5_DAC_M_OFF);
++ abOnOff[6] = (MCDRV_SRC6_MIX_OFF|MCDRV_SRC6_AE_OFF|MCDRV_SRC6_CDSP_OFF|MCDRV_SRC6_CDSP_DIRECT_OFF);
++
++ for(bSrcIdx = 0; bSrcIdx < SOURCE_BLOCK_NUM; bSrcIdx++)
++ {
++ for(bCh = 0; bCh < HP_PATH_CHANNELS; bCh++)
++ {
++ sPathInfo.asHpOut[bCh].abSrcOnOff[bSrcIdx] = abOnOff[bSrcIdx];
++ }
++ for(bCh = 0; bCh < SP_PATH_CHANNELS; bCh++)
++ {
++ sPathInfo.asSpOut[bCh].abSrcOnOff[bSrcIdx] = abOnOff[bSrcIdx];
++ }
++ for(bCh = 0; bCh < RC_PATH_CHANNELS; bCh++)
++ {
++ sPathInfo.asRcOut[bCh].abSrcOnOff[bSrcIdx] = abOnOff[bSrcIdx];
++ }
++ for(bCh = 0; bCh < LOUT1_PATH_CHANNELS; bCh++)
++ {
++ sPathInfo.asLout1[bCh].abSrcOnOff[bSrcIdx] = abOnOff[bSrcIdx];
++ }
++ for(bCh = 0; bCh < LOUT2_PATH_CHANNELS; bCh++)
++ {
++ sPathInfo.asLout2[bCh].abSrcOnOff[bSrcIdx] = abOnOff[bSrcIdx];
++ }
++ for(bCh = 0; bCh < PEAK_PATH_CHANNELS; bCh++)
++ {
++ sPathInfo.asPeak[bCh].abSrcOnOff[bSrcIdx] = abOnOff[bSrcIdx];
++ }
++ for(bCh = 0; bCh < DIT0_PATH_CHANNELS; bCh++)
++ {
++ sPathInfo.asDit0[bCh].abSrcOnOff[bSrcIdx] = abOnOff[bSrcIdx];
++ }
++ for(bCh = 0; bCh < DIT1_PATH_CHANNELS; bCh++)
++ {
++ sPathInfo.asDit1[bCh].abSrcOnOff[bSrcIdx] = abOnOff[bSrcIdx];
++ }
++ for(bCh = 0; bCh < DIT2_PATH_CHANNELS; bCh++)
++ {
++ sPathInfo.asDit2[bCh].abSrcOnOff[bSrcIdx] = abOnOff[bSrcIdx];
++ }
++ for(bCh = 0; bCh < DAC_PATH_CHANNELS; bCh++)
++ {
++ sPathInfo.asDac[bCh].abSrcOnOff[bSrcIdx] = abOnOff[bSrcIdx];
++ }
++ for(bCh = 0; bCh < AE_PATH_CHANNELS; bCh++)
++ {
++ sPathInfo.asAe[bCh].abSrcOnOff[bSrcIdx] = abOnOff[bSrcIdx];
++ }
++ for(bCh = 0; bCh < CDSP_PATH_CHANNELS; bCh++)
++ {
++ sPathInfo.asCdsp[bCh].abSrcOnOff[bSrcIdx] = abOnOff[bSrcIdx];
++ }
++ for(bCh = 0; bCh < ADC0_PATH_CHANNELS; bCh++)
++ {
++ sPathInfo.asAdc0[bCh].abSrcOnOff[bSrcIdx] = abOnOff[bSrcIdx];
++ }
++ for(bCh = 0; bCh < ADC1_PATH_CHANNELS; bCh++)
++ {
++ sPathInfo.asAdc1[bCh].abSrcOnOff[bSrcIdx] = abOnOff[bSrcIdx];
++ }
++ for(bCh = 0; bCh < MIX_PATH_CHANNELS; bCh++)
++ {
++ sPathInfo.asMix[bCh].abSrcOnOff[bSrcIdx] = abOnOff[bSrcIdx];
++ }
++ for(bCh = 0; bCh < BIAS_PATH_CHANNELS; bCh++)
++ {
++ sPathInfo.asBias[bCh].abSrcOnOff[bSrcIdx] = abOnOff[bSrcIdx];
++ }
++ }
++ sdRet = set_path(&sPathInfo);
++ if(sdRet == MCDRV_SUCCESS)
++ {
++ sPowerInfo.dDigital = (MCDRV_POWINFO_DIGITAL_DP0_AA
++ |MCDRV_POWINFO_DIGITAL_DP1_AA
++ |MCDRV_POWINFO_DIGITAL_DP2_AA
++ |MCDRV_POWINFO_DIGITAL_DPB_AA
++ |MCDRV_POWINFO_DIGITAL_DPDI0_AA
++ |MCDRV_POWINFO_DIGITAL_DPDI1_AA
++ |MCDRV_POWINFO_DIGITAL_DPDI2_AA
++ |MCDRV_POWINFO_DIGITAL_DPPDM_AA
++ |MCDRV_POWINFO_DIGITAL_DPBDSP_AA
++ |MCDRV_POWINFO_DIGITAL_DPADIF_AA
++ |MCDRV_POWINFO_DIGITAL_PLLRST0_AA);
++ sPowerInfo.abAnalog[0] =
++ sPowerInfo.abAnalog[1] =
++ sPowerInfo.abAnalog[2] =
++ sPowerInfo.abAnalog[3] =
++ sPowerInfo.abAnalog[4] = (UINT8)0xFF;
++ sPowerUpdate.dDigital = MCDRV_POWUPDATE_DIGITAL_ALL_AA;
++ sPowerUpdate.abAnalog[0] = (UINT8)MCDRV_POWUPDATE_ANALOG0_ALL_AA;
++ sPowerUpdate.abAnalog[1] = (UINT8)MCDRV_POWUPDATE_ANALOG1_ALL_AA;
++ sPowerUpdate.abAnalog[2] = (UINT8)MCDRV_POWUPDATE_ANALOG2_ALL_AA;
++ sPowerUpdate.abAnalog[3] = (UINT8)MCDRV_POWUPDATE_ANALOG3_ALL_AA;
++ sPowerUpdate.abAnalog[4] = (UINT8)MCDRV_POWUPDATE_ANALOG4_ALL_AA;
++ sdRet = McPacket_AddPowerDown_AA(&sPowerInfo, &sPowerUpdate);
++ }
++ if(sdRet == MCDRV_SUCCESS)
++ {
++ sdRet = McDevIf_ExecutePacket_AA();
++ }
++
++ McDevIf_ReleasePacketBuf_AA();
++
++ McResCtrl_UpdateState_AA(eMCDRV_STATE_NOTINIT_AA);
++
++ McSrv_Unlock();
++
++ McSrv_SystemTerm();
++
++ return sdRet;
++}
++
++/****************************************************************************
++ * read_reg
++ *
++ * Description:
++ * read register.
++ * Arguments:
++ * psRegInfo register information
++ * Return:
++ * MCDRV_SUCCESS
++ * MCDRV_ERROR_STATE
++ * MCDRV_ERROR_ARGUMENT
++ *
++ ****************************************************************************/
++static SINT32 read_reg
++(
++ MCDRV_REG_INFO* psRegInfo
++)
++{
++ SINT32 sdRet = MCDRV_SUCCESS;
++ UINT8 bSlaveAddr;
++ UINT8 bAddr;
++ UINT8 abData[2];
++ MCDRV_POWER_INFO_AA sPowerInfo;
++ MCDRV_POWER_INFO_AA sCurPowerInfo;
++ MCDRV_POWER_UPDATE_AA sPowerUpdate;
++
++ if(NULL == psRegInfo)
++ {
++ return MCDRV_ERROR_ARGUMENT;
++ }
++
++ if(eMCDRV_STATE_NOTINIT_AA == McResCtrl_GetState_AA())
++ {
++ return MCDRV_ERROR_STATE;
++ }
++
++ sdRet = ValidateReadRegParam(psRegInfo);
++ if(sdRet != MCDRV_SUCCESS)
++ {
++ return sdRet;
++ }
++
++ /* get current power info */
++ McResCtrl_GetCurPowerInfo_AA(&sCurPowerInfo);
++
++ /* power up */
++ McResCtrl_GetPowerInfoRegAccess_AA(psRegInfo, &sPowerInfo);
++ sPowerUpdate.dDigital = MCDRV_POWUPDATE_DIGITAL_ALL_AA;
++ sPowerUpdate.abAnalog[0] = (UINT8)MCDRV_POWUPDATE_ANALOG0_ALL_AA;
++ sPowerUpdate.abAnalog[1] = (UINT8)MCDRV_POWUPDATE_ANALOG1_ALL_AA;
++ sPowerUpdate.abAnalog[2] = (UINT8)MCDRV_POWUPDATE_ANALOG2_ALL_AA;
++ sPowerUpdate.abAnalog[3] = (UINT8)MCDRV_POWUPDATE_ANALOG3_ALL_AA;
++ sPowerUpdate.abAnalog[4] = (UINT8)MCDRV_POWUPDATE_ANALOG4_ALL_AA;
++ sdRet = McPacket_AddPowerUp_AA(&sPowerInfo, &sPowerUpdate);
++ if(MCDRV_SUCCESS != sdRet)
++ {
++ return sdRet;
++ }
++ sdRet = McDevIf_ExecutePacket_AA();
++ if(MCDRV_SUCCESS != sdRet)
++ {
++ return sdRet;
++ }
++
++ bAddr = psRegInfo->bAddress;
++
++ if(psRegInfo->bRegType == MCDRV_REGTYPE_A)
++ {
++ bSlaveAddr = McDevProf_GetSlaveAddr(eMCDRV_SLAVE_ADDR_DIG);
++ }
++ else
++ {
++ switch(psRegInfo->bRegType)
++ {
++ case MCDRV_REGTYPE_B_BASE:
++ bSlaveAddr = McDevProf_GetSlaveAddr(eMCDRV_SLAVE_ADDR_DIG);
++ abData[0] = MCI_AA_BASE_ADR<<1;
++ abData[1] = bAddr;
++ McSrv_WriteI2C(bSlaveAddr, abData, 2);
++ bAddr = MCI_AA_BASE_WINDOW;
++ break;
++
++ case MCDRV_REGTYPE_B_MIXER:
++ bSlaveAddr = McDevProf_GetSlaveAddr(eMCDRV_SLAVE_ADDR_DIG);
++ abData[0] = MCI_AA_MIX_ADR<<1;
++ abData[1] = bAddr;
++ McSrv_WriteI2C(bSlaveAddr, abData, 2);
++ bAddr = MCI_AA_MIX_WINDOW;
++ break;
++
++ case MCDRV_REGTYPE_B_AE:
++ bSlaveAddr = McDevProf_GetSlaveAddr(eMCDRV_SLAVE_ADDR_DIG);
++ abData[0] = MCI_AA_AE_ADR<<1;
++ abData[1] = bAddr;
++ McSrv_WriteI2C(bSlaveAddr, abData, 2);
++ bAddr = MCI_AA_AE_WINDOW;
++ break;
++
++ case MCDRV_REGTYPE_B_CDSP:
++ bSlaveAddr = McDevProf_GetSlaveAddr(eMCDRV_SLAVE_ADDR_DIG);
++ abData[0] = MCI_AA_CDSP_ADR<<1;
++ abData[1] = bAddr;
++ McSrv_WriteI2C(bSlaveAddr, abData, 2);
++ bAddr = MCI_AA_CDSP_WINDOW;
++ break;
++
++ case MCDRV_REGTYPE_B_CODEC:
++ bSlaveAddr = McDevProf_GetSlaveAddr(eMCDRV_SLAVE_ADDR_DIG);
++ abData[0] = MCI_AA_CD_ADR<<1;
++ abData[1] = bAddr;
++ McSrv_WriteI2C(bSlaveAddr, abData, 2);
++ bAddr = MCI_AA_CD_WINDOW;
++ break;
++
++ case MCDRV_REGTYPE_B_ANALOG:
++ bSlaveAddr = McDevProf_GetSlaveAddr(eMCDRV_SLAVE_ADDR_ANA);
++ abData[0] = MCI_AA_ANA_ADR<<1;
++ abData[1] = bAddr;
++ McSrv_WriteI2C(bSlaveAddr, abData, 2);
++ bAddr = MCI_AA_ANA_WINDOW;
++ break;
++
++ default:
++ return MCDRV_ERROR_ARGUMENT;
++ }
++ }
++
++ /* read register */
++ psRegInfo->bData = McSrv_ReadI2C(bSlaveAddr, bAddr);
++
++ /* restore power */
++ sdRet = McPacket_AddPowerDown_AA(&sCurPowerInfo, &sPowerUpdate);
++ if(MCDRV_SUCCESS != sdRet)
++ {
++ return sdRet;
++ }
++ return McDevIf_ExecutePacket_AA();
++}
++
++/****************************************************************************
++ * write_reg
++ *
++ * Description:
++ * Write register.
++ * Arguments:
++ * psWR register information
++ * Return:
++ * MCDRV_SUCCESS
++ * MCDRV_ERROR_STATE
++ * MCDRV_ERROR_ARGUMENT
++ * MCDRV_ERROR_RESOURCEOVER
++ *
++ ****************************************************************************/
++static SINT32 write_reg
++(
++ const MCDRV_REG_INFO* psRegInfo
++)
++{
++ SINT32 sdRet = MCDRV_SUCCESS;
++ MCDRV_POWER_INFO_AA sPowerInfo;
++ MCDRV_POWER_INFO_AA sCurPowerInfo;
++ MCDRV_POWER_UPDATE_AA sPowerUpdate;
++
++ if(NULL == psRegInfo)
++ {
++ return MCDRV_ERROR_ARGUMENT;
++ }
++
++ if(eMCDRV_STATE_NOTINIT_AA == McResCtrl_GetState_AA())
++ {
++ return MCDRV_ERROR_STATE;
++ }
++
++ sdRet = ValidateWriteRegParam(psRegInfo);
++ if(sdRet != MCDRV_SUCCESS)
++ {
++ return sdRet;
++ }
++
++ /* get current power info */
++ McResCtrl_GetCurPowerInfo_AA(&sCurPowerInfo);
++
++ /* power up */
++ McResCtrl_GetPowerInfoRegAccess_AA(psRegInfo, &sPowerInfo);
++ sPowerUpdate.dDigital = MCDRV_POWUPDATE_DIGITAL_ALL_AA;
++ sPowerUpdate.abAnalog[0] = (UINT8)MCDRV_POWUPDATE_ANALOG0_ALL_AA;
++ sPowerUpdate.abAnalog[1] = (UINT8)MCDRV_POWUPDATE_ANALOG1_ALL_AA;
++ sPowerUpdate.abAnalog[2] = (UINT8)MCDRV_POWUPDATE_ANALOG2_ALL_AA;
++ sPowerUpdate.abAnalog[3] = (UINT8)MCDRV_POWUPDATE_ANALOG3_ALL_AA;
++ sPowerUpdate.abAnalog[4] = (UINT8)MCDRV_POWUPDATE_ANALOG4_ALL_AA;
++ sdRet = McPacket_AddPowerUp_AA(&sPowerInfo, &sPowerUpdate);
++ if(MCDRV_SUCCESS != sdRet)
++ {
++ return sdRet;
++ }
++
++ switch(psRegInfo->bRegType)
++ {
++ case MCDRV_REGTYPE_A:
++ McDevIf_AddPacket_AA((MCDRV_PACKET_TYPE_FORCE_WRITE_AA | MCDRV_PACKET_REGTYPE_A_AA | psRegInfo->bAddress), psRegInfo->bData);
++ break;
++
++ case MCDRV_REGTYPE_B_BASE:
++ McDevIf_AddPacket_AA((MCDRV_PACKET_TYPE_FORCE_WRITE_AA | MCDRV_PACKET_REGTYPE_B_BASE_AA | psRegInfo->bAddress), psRegInfo->bData);
++ break;
++
++ case MCDRV_REGTYPE_B_MIXER:
++ McDevIf_AddPacket_AA((MCDRV_PACKET_TYPE_FORCE_WRITE_AA | MCDRV_PACKET_REGTYPE_B_MIXER_AA | psRegInfo->bAddress), psRegInfo->bData);
++ break;
++
++ case MCDRV_REGTYPE_B_AE:
++ McDevIf_AddPacket_AA((MCDRV_PACKET_TYPE_FORCE_WRITE_AA | MCDRV_PACKET_REGTYPE_B_AE_AA | psRegInfo->bAddress), psRegInfo->bData);
++ break;
++
++ case MCDRV_REGTYPE_B_CDSP:
++ McDevIf_AddPacket_AA((MCDRV_PACKET_TYPE_FORCE_WRITE_AA | MCDRV_PACKET_REGTYPE_B_CDSP_AA | psRegInfo->bAddress), psRegInfo->bData);
++ break;
++
++ case MCDRV_REGTYPE_B_CODEC:
++ McDevIf_AddPacket_AA((MCDRV_PACKET_TYPE_FORCE_WRITE_AA | MCDRV_PACKET_REGTYPE_B_CODEC_AA | psRegInfo->bAddress), psRegInfo->bData);
++ break;
++
++ case MCDRV_REGTYPE_B_ANALOG:
++ McDevIf_AddPacket_AA((MCDRV_PACKET_TYPE_FORCE_WRITE_AA | MCDRV_PACKET_REGTYPE_B_ANA_AA | psRegInfo->bAddress), psRegInfo->bData);
++ break;
++
++ default:
++ return MCDRV_ERROR_ARGUMENT;
++ }
++
++ sdRet = McDevIf_ExecutePacket_AA();
++ if(MCDRV_SUCCESS != sdRet)
++ {
++ return sdRet;
++ }
++
++ /* restore power */
++ if(psRegInfo->bRegType == MCDRV_REGTYPE_B_BASE)
++ {
++ if(psRegInfo->bAddress == MCI_AA_PWM_DIGITAL)
++ {
++ if((psRegInfo->bData & MCB_AA_PWM_DP0) == 0)
++ {
++ sCurPowerInfo.dDigital &= ~MCDRV_POWINFO_DIGITAL_DP0_AA;
++ }
++ if((psRegInfo->bData & MCB_AA_PWM_DP1) == 0)
++ {
++ sCurPowerInfo.dDigital &= ~MCDRV_POWINFO_DIGITAL_DP1_AA;
++ }
++ if((psRegInfo->bData & MCB_AA_PWM_DP2) == 0)
++ {
++ sCurPowerInfo.dDigital &= ~MCDRV_POWINFO_DIGITAL_DP2_AA;
++ }
++ }
++ else if(psRegInfo->bAddress == MCI_AA_PWM_DIGITAL_1)
++ {
++ if((psRegInfo->bData & MCB_AA_PWM_DPB) == 0)
++ {
++ sCurPowerInfo.dDigital &= ~MCDRV_POWINFO_DIGITAL_DPB_AA;
++ }
++ if((psRegInfo->bData & MCB_AA_PWM_DPDI0) == 0)
++ {
++ sCurPowerInfo.dDigital &= ~MCDRV_POWINFO_DIGITAL_DPDI0_AA;
++ }
++ if((psRegInfo->bData & MCB_AA_PWM_DPDI1) == 0)
++ {
++ sCurPowerInfo.dDigital &= ~MCDRV_POWINFO_DIGITAL_DPDI1_AA;
++ }
++ if((psRegInfo->bData & MCB_AA_PWM_DPDI2) == 0)
++ {
++ sCurPowerInfo.dDigital &= ~MCDRV_POWINFO_DIGITAL_DPDI2_AA;
++ }
++ if((psRegInfo->bData & MCB_AA_PWM_DPPDM) == 0)
++ {
++ sCurPowerInfo.dDigital &= ~MCDRV_POWINFO_DIGITAL_DPPDM_AA;
++ }
++ }
++ else if(psRegInfo->bAddress == MCI_AA_PWM_DIGITAL_BDSP)
++ {
++ if((psRegInfo->bData & MCB_AA_PWM_DPBDSP) == 0)
++ {
++ sCurPowerInfo.dDigital &= ~MCDRV_POWINFO_DIGITAL_DPBDSP_AA;
++ }
++ }
++ else if(psRegInfo->bAddress == MCI_AA_PLL_RST)
++ {
++ if((psRegInfo->bData & MCB_AA_PLLRST0) == 0)
++ {
++ sCurPowerInfo.dDigital &= ~MCDRV_POWINFO_DIGITAL_PLLRST0_AA;
++ }
++ }
++ }
++ else if(psRegInfo->bRegType == MCDRV_REGTYPE_B_CODEC)
++ {
++ if(psRegInfo->bAddress == MCI_AA_DPADIF)
++ {
++ if((psRegInfo->bData & MCB_AA_DPADIF) == 0)
++ {
++ sCurPowerInfo.dDigital &= ~MCDRV_POWINFO_DIGITAL_DPADIF_AA;
++ }
++ }
++ }
++ else if(psRegInfo->bRegType == MCDRV_REGTYPE_B_ANALOG)
++ {
++ if(psRegInfo->bAddress == MCI_AA_PWM_ANALOG_0)
++ {
++ sCurPowerInfo.abAnalog[0] = psRegInfo->bData;
++ }
++ else if(psRegInfo->bAddress == MCI_AA_PWM_ANALOG_1)
++ {
++ sCurPowerInfo.abAnalog[1] = psRegInfo->bData;
++ }
++ else if(psRegInfo->bAddress == MCI_AA_PWM_ANALOG_2)
++ {
++ sCurPowerInfo.abAnalog[2] = psRegInfo->bData;
++ }
++ else if(psRegInfo->bAddress == MCI_AA_PWM_ANALOG_3)
++ {
++ sCurPowerInfo.abAnalog[3] = psRegInfo->bData;
++ }
++ else if(psRegInfo->bAddress == MCI_AA_PWM_ANALOG_4)
++ {
++ sCurPowerInfo.abAnalog[4] = psRegInfo->bData;
++ }
++ }
++
++ sdRet = McPacket_AddPowerDown_AA(&sCurPowerInfo, &sPowerUpdate);
++ if(MCDRV_SUCCESS != sdRet)
++ {
++ return sdRet;
++ }
++ return McDevIf_ExecutePacket_AA();
++}
++
++/****************************************************************************
++ * update_clock
++ *
++ * Description:
++ * Update clock info.
++ * Arguments:
++ * psClockInfo clock info
++ * Return:
++ * MCDRV_SUCCESS
++ * MCDRV_ERROR_ARGUMENT
++ * MCDRV_ERROR_STATE
++ *
++ ****************************************************************************/
++static SINT32 update_clock
++(
++ const MCDRV_CLOCK_INFO* psClockInfo
++)
++{
++ SINT32 sdRet = MCDRV_SUCCESS;
++ MCDRV_STATE_AA eState = McResCtrl_GetState_AA();
++ MCDRV_INIT_INFO sInitInfo;
++
++ if(NULL == psClockInfo)
++ {
++ return MCDRV_ERROR_ARGUMENT;
++ }
++
++ if(eMCDRV_STATE_NOTINIT_AA == eState)
++ {
++ return MCDRV_ERROR_STATE;
++ }
++
++ McResCtrl_GetInitInfo_AA(&sInitInfo);
++ if((sInitInfo.bPowerMode & MCDRV_POWMODE_CLKON) != 0)
++ {
++ return MCDRV_ERROR_ARGUMENT;
++ }
++
++ sdRet = ValidateClockParam(psClockInfo);
++ if(MCDRV_SUCCESS != sdRet)
++ {
++ return sdRet;
++ }
++
++ McResCtrl_SetClockInfo_AA(psClockInfo);
++ return sdRet;
++}
++
++/****************************************************************************
++ * get_path
++ *
++ * Description:
++ * Get current path setting.
++ * Arguments:
++ * psPathInfo path information
++ * Return:
++ * MCDRV_SUCCESS
++ * MCDRV_ERROR_STATE
++ *
++ ****************************************************************************/
++static SINT32 get_path
++(
++ MCDRV_PATH_INFO* psPathInfo
++)
++{
++ if(NULL == psPathInfo)
++ {
++ return MCDRV_ERROR_ARGUMENT;
++ }
++
++ if(eMCDRV_STATE_NOTINIT_AA == McResCtrl_GetState_AA())
++ {
++ return MCDRV_ERROR_STATE;
++ }
++
++ McResCtrl_GetPathInfoVirtual_AA(psPathInfo);
++
++ return MCDRV_SUCCESS;
++}
++
++/****************************************************************************
++ * set_path
++ *
++ * Description:
++ * Set path.
++ * Arguments:
++ * psPathInfo path information
++ * Return:
++ * MCDRV_SUCCESS
++ * MCDRV_ERROR_ARGUMENT
++ * MCDRV_ERROR_STATE
++ *
++ ****************************************************************************/
++static SINT32 set_path
++(
++ const MCDRV_PATH_INFO* psPathInfo
++)
++{
++ SINT32 sdRet = MCDRV_SUCCESS;
++ UINT32 dXFadeParam = 0;
++ MCDRV_STATE_AA eState = McResCtrl_GetState_AA();
++ MCDRV_POWER_INFO_AA sPowerInfo;
++ MCDRV_POWER_UPDATE_AA sPowerUpdate;
++ MCDRV_HWADJ eHwAdj;
++ UINT8 *pbHwAdjParam;
++ UINT8 bReg;
++ UINT8 i;
++
++ if(NULL == psPathInfo)
++ {
++ return MCDRV_ERROR_ARGUMENT;
++ }
++
++ if(eMCDRV_STATE_NOTINIT_AA == eState)
++ {
++ return MCDRV_ERROR_STATE;
++ }
++
++ sdRet = ValidatePathParam(psPathInfo);
++ if(MCDRV_SUCCESS != sdRet)
++ {
++ return sdRet;
++ }
++
++ McResCtrl_SetPathInfo_AA(psPathInfo);
++
++ /* unused analog out volume mute */
++ sdRet = SetVol(MCDRV_VOLUPDATE_ANAOUT_ALL_AA, eMCDRV_VOLUPDATE_MUTE_AA);
++ if(MCDRV_SUCCESS != sdRet)
++ {
++ return sdRet;
++ }
++
++ /* DAC/DIT* mute */
++ sdRet = PreUpdatePath();
++ if(MCDRV_SUCCESS != sdRet)
++ {
++ return sdRet;
++ }
++
++ /* unused volume mute */
++ sdRet = SetVol(MCDRV_VOLUPDATE_ALL_AA&~MCDRV_VOLUPDATE_ANAOUT_ALL_AA, eMCDRV_VOLUPDATE_MUTE_AA);
++ if(MCDRV_SUCCESS != sdRet)
++ {
++ return sdRet;
++ }
++
++ /* stop unused path */
++ sdRet = McPacket_AddStop_AA();
++ if(MCDRV_SUCCESS != sdRet)
++ {
++ return sdRet;
++ }
++ sdRet = McDevIf_ExecutePacket_AA();
++ if(MCDRV_SUCCESS != sdRet)
++ {
++ return sdRet;
++ }
++
++ if(McDevProf_IsValid(eMCDRV_FUNC_HWADJ) == 1)
++ {
++ eHwAdj = McResCtrl_ConfigHwAdj_AA();
++
++ if(eHwAdj != eMCDRV_HWADJ_NOCHANGE)
++ {
++ switch(eHwAdj)
++ {
++ case eMCDRV_HWADJ_REC8:
++ pbHwAdjParam = abHwAdjParam_Rec8;
++ break;
++ case eMCDRV_HWADJ_REC44:
++ pbHwAdjParam = abHwAdjParam_Rec44;
++ break;
++ case eMCDRV_HWADJ_REC48:
++ pbHwAdjParam = abHwAdjParam_Rec48;
++ break;
++ case eMCDRV_HWADJ_PLAY8:
++ pbHwAdjParam = abHwAdjParam_Play8;
++ break;
++ case eMCDRV_HWADJ_PLAY44:
++ pbHwAdjParam = abHwAdjParam_Play44;
++ break;
++ case eMCDRV_HWADJ_PLAY48:
++ pbHwAdjParam = abHwAdjParam_Play48;
++ break;
++ default:
++ pbHwAdjParam = abHwAdjParam_Thru;
++ break;
++ }
++
++ dXFadeParam = McResCtrl_GetRegVal_AA(MCDRV_PACKET_REGTYPE_B_MIXER_AA, MCI_AA_DAC_INS);
++ dXFadeParam <<= 8;
++ dXFadeParam |= McResCtrl_GetRegVal_AA(MCDRV_PACKET_REGTYPE_B_MIXER_AA, MCI_AA_INS);
++ McDevIf_AddPacket_AA(MCDRV_PACKET_TYPE_WRITE_AA | MCDRV_PACKET_REGTYPE_B_MIXER_AA | (UINT32)MCI_AA_DAC_INS, 0);
++ McDevIf_AddPacket_AA(MCDRV_PACKET_TYPE_WRITE_AA | MCDRV_PACKET_REGTYPE_B_MIXER_AA | (UINT32)MCI_AA_INS, 0);
++ sdRet = McDevIf_ExecutePacket_AA();
++ if(sdRet != MCDRV_SUCCESS)
++ {
++ return sdRet;
++ }
++
++ /* wait xfade complete */
++ if(dXFadeParam != (UINT32)0)
++ {
++ McDevIf_AddPacket_AA(MCDRV_PACKET_TYPE_EVTWAIT_AA | MCDRV_EVT_INSFLG_AA | dXFadeParam, 0);
++ bReg = McResCtrl_GetRegVal_AA(MCDRV_PACKET_REGTYPE_A_AA, MCI_AA_BDSP_ST);
++ bReg &= (UINT8)~MCB_AA_EQ3ON;
++ McDevIf_AddPacket_AA(MCDRV_PACKET_TYPE_WRITE_AA | MCDRV_PACKET_REGTYPE_A_AA | (UINT32)MCI_AA_BDSP_ST, bReg);
++ }
++
++ for(i = 0; i < 60; i++)
++ {
++ McDevIf_AddPacket_AA(MCDRV_PACKET_TYPE_FORCE_WRITE_AA | MCDRV_PACKET_REGTYPE_B_AE_AA | (UINT32)(MCI_AA_BAND6H_CEQ0+i), pbHwAdjParam[i]);
++ }
++
++ sdRet = McDevIf_ExecutePacket_AA();
++ if(MCDRV_SUCCESS != sdRet)
++ {
++ return sdRet;
++ }
++ }
++ }
++
++ McResCtrl_GetPowerInfo_AA(&sPowerInfo);
++
++ /* used path power up */
++ sPowerUpdate.dDigital = MCDRV_POWUPDATE_DIGITAL_ALL_AA;
++ sPowerUpdate.abAnalog[0] = (UINT8)MCDRV_POWUPDATE_ANALOG0_ALL_AA;
++ sPowerUpdate.abAnalog[1] = (UINT8)MCDRV_POWUPDATE_ANALOG1_ALL_AA;
++ sPowerUpdate.abAnalog[2] = (UINT8)MCDRV_POWUPDATE_ANALOG2_ALL_AA;
++ sPowerUpdate.abAnalog[3] = (UINT8)MCDRV_POWUPDATE_ANALOG3_ALL_AA;
++ sPowerUpdate.abAnalog[4] = (UINT8)MCDRV_POWUPDATE_ANALOG4_ALL_AA;
++ sdRet = McPacket_AddPowerUp_AA(&sPowerInfo, &sPowerUpdate);
++ if(MCDRV_SUCCESS != sdRet)
++ {
++ return sdRet;
++ }
++ sdRet = McDevIf_ExecutePacket_AA();
++ if(MCDRV_SUCCESS != sdRet)
++ {
++ return sdRet;
++ }
++
++ /* set digital mixer */
++ sdRet = McPacket_AddPathSet_AA();
++ if(MCDRV_SUCCESS != sdRet)
++ {
++ return sdRet;
++ }
++ sdRet = McDevIf_ExecutePacket_AA();
++ if(MCDRV_SUCCESS != sdRet)
++ {
++ return sdRet;
++ }
++
++ /* set analog mixer */
++ sdRet = McPacket_AddMixSet_AA();
++ if(MCDRV_SUCCESS != sdRet)
++ {
++ return sdRet;
++ }
++ sdRet = McDevIf_ExecutePacket_AA();
++ if(MCDRV_SUCCESS != sdRet)
++ {
++ return sdRet;
++ }
++
++ /* unused path power down */
++ sPowerUpdate.dDigital = MCDRV_POWUPDATE_DIGITAL_ALL_AA;
++ if(McDevProf_IsValid(eMCDRV_FUNC_HWADJ) == 1)
++ {
++ sPowerUpdate.abAnalog[0] = 0;
++ sPowerUpdate.abAnalog[1] = 0xCF;
++ }
++ else
++ {
++ sPowerUpdate.abAnalog[0] = (UINT8)MCDRV_POWUPDATE_ANALOG0_ALL_AA;
++ sPowerUpdate.abAnalog[1] = (UINT8)MCDRV_POWUPDATE_ANALOG1_ALL_AA;
++ }
++ sPowerUpdate.abAnalog[2] = (UINT8)MCDRV_POWUPDATE_ANALOG2_ALL_AA;
++ sPowerUpdate.abAnalog[3] = (UINT8)MCDRV_POWUPDATE_ANALOG3_ALL_AA;
++ sPowerUpdate.abAnalog[4] = (UINT8)MCDRV_POWUPDATE_ANALOG4_ALL_AA;
++ sdRet = McPacket_AddPowerDown_AA(&sPowerInfo, &sPowerUpdate);
++ if(MCDRV_SUCCESS != sdRet)
++ {
++ return sdRet;
++ }
++ sdRet = McDevIf_ExecutePacket_AA();
++ if(MCDRV_SUCCESS != sdRet)
++ {
++ return sdRet;
++ }
++
++ /* start */
++ sdRet = McPacket_AddStart_AA();
++ if(MCDRV_SUCCESS != sdRet)
++ {
++ return sdRet;
++ }
++ sdRet = McDevIf_ExecutePacket_AA();
++ if(MCDRV_SUCCESS != sdRet)
++ {
++ return sdRet;
++ }
++
++ /* set volume */
++ sdRet = SetVol(MCDRV_VOLUPDATE_ALL_AA&~MCDRV_VOLUPDATE_ANAOUT_ALL_AA, eMCDRV_VOLUPDATE_ALL_AA);
++ if(MCDRV_SUCCESS != sdRet)
++ {
++ return sdRet;
++ }
++ return SetVol(MCDRV_VOLUPDATE_ANAOUT_ALL_AA, eMCDRV_VOLUPDATE_ALL_AA);
++}
++
++/****************************************************************************
++ * get_volume
++ *
++ * Description:
++ * Get current volume setting.
++ * Arguments:
++ * psVolInfo volume information
++ * Return:
++ * MCDRV_SUCCESS
++ * MCDRV_ERROR_ARGUMENT
++ *
++ ****************************************************************************/
++static SINT32 get_volume
++(
++ MCDRV_VOL_INFO* psVolInfo
++)
++{
++ if(NULL == psVolInfo)
++ {
++ return MCDRV_ERROR_ARGUMENT;
++ }
++
++ if(eMCDRV_STATE_NOTINIT_AA == McResCtrl_GetState_AA())
++ {
++ return MCDRV_ERROR_STATE;
++ }
++
++ McResCtrl_GetVolInfo_AA(psVolInfo);
++
++ return MCDRV_SUCCESS;
++}
++
++/****************************************************************************
++ * set_volume
++ *
++ * Description:
++ * Set volume.
++ * Arguments:
++ * psVolInfo volume update information
++ * Return:
++ * MCDRV_SUCCESS
++ * MCDRV_ERROR_ARGUMENT
++ *
++ ****************************************************************************/
++static SINT32 set_volume
++(
++ const MCDRV_VOL_INFO* psVolInfo
++)
++{
++ MCDRV_STATE_AA eState = McResCtrl_GetState_AA();
++
++ if(NULL == psVolInfo)
++ {
++ return MCDRV_ERROR_ARGUMENT;
++ }
++
++ if(eMCDRV_STATE_NOTINIT_AA == eState)
++ {
++ return MCDRV_ERROR_STATE;
++ }
++
++ McResCtrl_SetVolInfo_AA(psVolInfo);
++
++ return SetVol(MCDRV_VOLUPDATE_ALL_AA, eMCDRV_VOLUPDATE_ALL_AA);
++}
++
++/****************************************************************************
++ * get_digitalio
++ *
++ * Description:
++ * Get current digital IO setting.
++ * Arguments:
++ * psDioInfo digital IO information
++ * Return:
++ * MCDRV_SUCCESS
++ * MCDRV_ERROR_STATE
++ *
++ ****************************************************************************/
++static SINT32 get_digitalio
++(
++ MCDRV_DIO_INFO* psDioInfo
++)
++{
++ if(NULL == psDioInfo)
++ {
++ return MCDRV_ERROR_ARGUMENT;
++ }
++
++ if(eMCDRV_STATE_NOTINIT_AA == McResCtrl_GetState_AA())
++ {
++ return MCDRV_ERROR_STATE;
++ }
++
++ McResCtrl_GetDioInfo_AA(psDioInfo);
++
++ return MCDRV_SUCCESS;
++}
++
++/****************************************************************************
++ * set_digitalio
++ *
++ * Description:
++ * Update digital IO configuration.
++ * Arguments:
++ * psDioInfo digital IO configuration
++ * dUpdateInfo update information
++ * Return:
++ * MCDRV_SUCCESS
++ * MCDRV_ERROR_ARGUMENT
++ * MCDRV_ERROR_STATE
++ *
++ ****************************************************************************/
++static SINT32 set_digitalio
++(
++ const MCDRV_DIO_INFO* psDioInfo,
++ UINT32 dUpdateInfo
++)
++{
++ SINT32 sdRet = MCDRV_SUCCESS;
++ MCDRV_STATE_AA eState = McResCtrl_GetState_AA();
++
++ if(NULL == psDioInfo)
++ {
++ return MCDRV_ERROR_ARGUMENT;
++ }
++
++ if(eMCDRV_STATE_NOTINIT_AA == eState)
++ {
++ return MCDRV_ERROR_STATE;
++ }
++
++ sdRet = ValidateDioParam(psDioInfo, dUpdateInfo);
++ if(MCDRV_SUCCESS != sdRet)
++ {
++ return sdRet;
++ }
++
++ McResCtrl_SetDioInfo_AA(psDioInfo, dUpdateInfo);
++
++ sdRet = McPacket_AddDigitalIO_AA(dUpdateInfo);
++ if(MCDRV_SUCCESS != sdRet)
++ {
++ return sdRet;
++ }
++ return McDevIf_ExecutePacket_AA();
++}
++
++/****************************************************************************
++ * get_dac
++ *
++ * Description:
++ * Get current DAC setting.
++ * Arguments:
++ * psDacInfo DAC information
++ * Return:
++ * MCDRV_SUCCESS
++ * MCDRV_ERROR_STATE
++ *
++ ****************************************************************************/
++static SINT32 get_dac
++(
++ MCDRV_DAC_INFO* psDacInfo
++)
++{
++ if(NULL == psDacInfo)
++ {
++ return MCDRV_ERROR_ARGUMENT;
++ }
++
++ if(eMCDRV_STATE_NOTINIT_AA == McResCtrl_GetState_AA())
++ {
++ return MCDRV_ERROR_STATE;
++ }
++
++ McResCtrl_GetDacInfo_AA(psDacInfo);
++
++ return MCDRV_SUCCESS;
++}
++
++/****************************************************************************
++ * set_dac
++ *
++ * Description:
++ * Update DAC configuration.
++ * Arguments:
++ * psDacInfo DAC configuration
++ * dUpdateInfo update information
++ * Return:
++ * MCDRV_SUCCESS
++ * MCDRV_ERROR_ARGUMENT
++ * MCDRV_ERROR_STATE
++ *
++ ****************************************************************************/
++static SINT32 set_dac
++(
++ const MCDRV_DAC_INFO* psDacInfo,
++ UINT32 dUpdateInfo
++)
++{
++ SINT32 sdRet = MCDRV_SUCCESS;
++ MCDRV_STATE_AA eState = McResCtrl_GetState_AA();
++
++ if(NULL == psDacInfo)
++ {
++ return MCDRV_ERROR_ARGUMENT;
++ }
++
++ if(eMCDRV_STATE_NOTINIT_AA == eState)
++ {
++ return MCDRV_ERROR_STATE;
++ }
++
++ McResCtrl_SetDacInfo_AA(psDacInfo, dUpdateInfo);
++
++ sdRet = McPacket_AddDAC_AA(dUpdateInfo);
++ if(MCDRV_SUCCESS != sdRet)
++ {
++ return sdRet;
++ }
++ return McDevIf_ExecutePacket_AA();
++}
++
++/****************************************************************************
++ * get_adc
++ *
++ * Description:
++ * Get current ADC setting.
++ * Arguments:
++ * psAdcInfo ADC information
++ * Return:
++ * MCDRV_SUCCESS
++ * MCDRV_ERROR_STATE
++ *
++ ****************************************************************************/
++static SINT32 get_adc
++(
++ MCDRV_ADC_INFO* psAdcInfo
++)
++{
++ if(NULL == psAdcInfo)
++ {
++ return MCDRV_ERROR_ARGUMENT;
++ }
++
++ if(eMCDRV_STATE_NOTINIT_AA == McResCtrl_GetState_AA())
++ {
++ return MCDRV_ERROR_STATE;
++ }
++
++ McResCtrl_GetAdcInfo_AA(psAdcInfo);
++
++ return MCDRV_SUCCESS;
++}
++
++/****************************************************************************
++ * set_adc
++ *
++ * Description:
++ * Update ADC configuration.
++ * Arguments:
++ * psAdcInfo ADC configuration
++ * dUpdateInfo update information
++ * Return:
++ * MCDRV_SUCCESS
++ * MCDRV_ERROR_ARGUMENT
++ * MCDRV_ERROR_STATE
++ *
++ ****************************************************************************/
++static SINT32 set_adc
++(
++ const MCDRV_ADC_INFO* psAdcInfo,
++ UINT32 dUpdateInfo
++)
++{
++ SINT32 sdRet = MCDRV_SUCCESS;
++ MCDRV_STATE_AA eState = McResCtrl_GetState_AA();
++
++ if(NULL == psAdcInfo)
++ {
++ return MCDRV_ERROR_ARGUMENT;
++ }
++
++ if(eMCDRV_STATE_NOTINIT_AA == eState)
++ {
++ return MCDRV_ERROR_STATE;
++ }
++
++ McResCtrl_SetAdcInfo_AA(psAdcInfo, dUpdateInfo);
++
++ sdRet = McPacket_AddADC_AA(dUpdateInfo);
++ if(MCDRV_SUCCESS != sdRet)
++ {
++ return sdRet;
++ }
++ return McDevIf_ExecutePacket_AA();
++}
++
++/****************************************************************************
++ * get_sp
++ *
++ * Description:
++ * Get current SP setting.
++ * Arguments:
++ * psSpInfo SP information
++ * Return:
++ * MCDRV_SUCCESS
++ * MCDRV_ERROR_STATE
++ *
++ ****************************************************************************/
++static SINT32 get_sp
++(
++ MCDRV_SP_INFO* psSpInfo
++)
++{
++ if(NULL == psSpInfo)
++ {
++ return MCDRV_ERROR_ARGUMENT;
++ }
++
++ if(eMCDRV_STATE_NOTINIT_AA == McResCtrl_GetState_AA())
++ {
++ return MCDRV_ERROR_STATE;
++ }
++
++ McResCtrl_GetSpInfo_AA(psSpInfo);
++
++ return MCDRV_SUCCESS;
++}
++
++/****************************************************************************
++ * set_sp
++ *
++ * Description:
++ * Update SP configuration.
++ * Arguments:
++ * psSpInfo SP configuration
++ * Return:
++ * MCDRV_SUCCESS
++ * MCDRV_ERROR_ARGUMENT
++ * MCDRV_ERROR_STATE
++ *
++ ****************************************************************************/
++static SINT32 set_sp
++(
++ const MCDRV_SP_INFO* psSpInfo
++)
++{
++ SINT32 sdRet = MCDRV_SUCCESS;
++ MCDRV_STATE_AA eState = McResCtrl_GetState_AA();
++
++ if(NULL == psSpInfo)
++ {
++ return MCDRV_ERROR_ARGUMENT;
++ }
++
++ if(eMCDRV_STATE_NOTINIT_AA == eState)
++ {
++ return MCDRV_ERROR_STATE;
++ }
++
++ McResCtrl_SetSpInfo_AA(psSpInfo);
++
++ sdRet = McPacket_AddSP_AA();
++ if(MCDRV_SUCCESS != sdRet)
++ {
++ return sdRet;
++ }
++ return McDevIf_ExecutePacket_AA();
++}
++
++/****************************************************************************
++ * get_dng
++ *
++ * Description:
++ * Get current Digital Noise Gate setting.
++ * Arguments:
++ * psDngInfo DNG information
++ * Return:
++ * MCDRV_SUCCESS
++ * MCDRV_ERROR_STATE
++ *
++ ****************************************************************************/
++static SINT32 get_dng
++(
++ MCDRV_DNG_INFO* psDngInfo
++)
++{
++ if(NULL == psDngInfo)
++ {
++ return MCDRV_ERROR_ARGUMENT;
++ }
++
++ if(eMCDRV_STATE_NOTINIT_AA == McResCtrl_GetState_AA())
++ {
++ return MCDRV_ERROR_STATE;
++ }
++
++ McResCtrl_GetDngInfo_AA(psDngInfo);
++
++ return MCDRV_SUCCESS;
++}
++
++/****************************************************************************
++ * set_dng
++ *
++ * Description:
++ * Update Digital Noise Gate configuration.
++ * Arguments:
++ * psDngInfo DNG configuration
++ * dUpdateInfo update information
++ * Return:
++ * MCDRV_SUCCESS
++ * MCDRV_ERROR_ARGUMENT
++ * MCDRV_ERROR_STATE
++ *
++ ****************************************************************************/
++static SINT32 set_dng
++(
++ const MCDRV_DNG_INFO* psDngInfo,
++ UINT32 dUpdateInfo
++)
++{
++ SINT32 sdRet = MCDRV_SUCCESS;
++ MCDRV_STATE_AA eState = McResCtrl_GetState_AA();
++
++ if(NULL == psDngInfo)
++ {
++ return MCDRV_ERROR_ARGUMENT;
++ }
++
++ if(eMCDRV_STATE_NOTINIT_AA == eState)
++ {
++ return MCDRV_ERROR_STATE;
++ }
++
++ McResCtrl_SetDngInfo_AA(psDngInfo, dUpdateInfo);
++
++ sdRet = McPacket_AddDNG_AA(dUpdateInfo);
++ if(MCDRV_SUCCESS != sdRet)
++ {
++ return sdRet;
++ }
++ return McDevIf_ExecutePacket_AA();
++}
++
++/****************************************************************************
++ * set_ae
++ *
++ * Description:
++ * Update Audio Engine configuration.
++ * Arguments:
++ * psAeInfo AE configuration
++ * dUpdateInfo update information
++ * Return:
++ * MCDRV_SUCCESS
++ * MCDRV_ERROR_ARGUMENT
++ * MCDRV_ERROR_STATE
++ *
++ ****************************************************************************/
++static SINT32 set_ae
++(
++ const MCDRV_AE_INFO* psAeInfo,
++ UINT32 dUpdateInfo
++)
++{
++ SINT32 sdRet = MCDRV_SUCCESS;
++ MCDRV_STATE_AA eState = McResCtrl_GetState_AA();
++ MCDRV_PATH_INFO sPathInfo;
++
++ if(NULL == psAeInfo)
++ {
++ return MCDRV_ERROR_ARGUMENT;
++ }
++
++ if(eMCDRV_STATE_NOTINIT_AA == eState)
++ {
++ return MCDRV_ERROR_STATE;
++ }
++
++ McResCtrl_SetAeInfo_AA(psAeInfo, dUpdateInfo);
++
++ sdRet = McPacket_AddAE_AA(dUpdateInfo);
++ if(MCDRV_SUCCESS != sdRet)
++ {
++ return sdRet;
++ }
++ sdRet = McDevIf_ExecutePacket_AA();
++ if(MCDRV_SUCCESS != sdRet)
++ {
++ return sdRet;
++ }
++
++ McResCtrl_GetPathInfoVirtual_AA(&sPathInfo);
++ return set_path(&sPathInfo);
++}
++
++/****************************************************************************
++ * get_pdm
++ *
++ * Description:
++ * Get current PDM setting.
++ * Arguments:
++ * psPdmInfo PDM information
++ * Return:
++ * MCDRV_SUCCESS
++ * MCDRV_ERROR_STATE
++ *
++ ****************************************************************************/
++static SINT32 get_pdm
++(
++ MCDRV_PDM_INFO* psPdmInfo
++)
++{
++ if(NULL == psPdmInfo)
++ {
++ return MCDRV_ERROR_ARGUMENT;
++ }
++
++ if(eMCDRV_STATE_NOTINIT_AA == McResCtrl_GetState_AA())
++ {
++ return MCDRV_ERROR_STATE;
++ }
++
++ McResCtrl_GetPdmInfo_AA(psPdmInfo);
++
++ return MCDRV_SUCCESS;
++}
++
++/****************************************************************************
++ * set_pdm
++ *
++ * Description:
++ * Update PDM configuration.
++ * Arguments:
++ * psPdmInfo PDM configuration
++ * dUpdateInfo update information
++ * Return:
++ * MCDRV_SUCCESS
++ * MCDRV_ERROR_ARGUMENT
++ * MCDRV_ERROR_STATE
++ *
++ ****************************************************************************/
++static SINT32 set_pdm
++(
++ const MCDRV_PDM_INFO* psPdmInfo,
++ UINT32 dUpdateInfo
++)
++{
++ SINT32 sdRet = MCDRV_SUCCESS;
++ MCDRV_STATE_AA eState = McResCtrl_GetState_AA();
++
++ if(NULL == psPdmInfo)
++ {
++ return MCDRV_ERROR_ARGUMENT;
++ }
++
++ if(eMCDRV_STATE_NOTINIT_AA == eState)
++ {
++ return MCDRV_ERROR_STATE;
++ }
++
++ McResCtrl_SetPdmInfo_AA(psPdmInfo, dUpdateInfo);
++
++ sdRet = McPacket_AddPDM_AA(dUpdateInfo);
++ if(MCDRV_SUCCESS != sdRet)
++ {
++ return sdRet;
++ }
++ return McDevIf_ExecutePacket_AA();
++}
++
++/****************************************************************************
++ * config_gp
++ *
++ * Description:
++ * Set GPIO mode.
++ * Arguments:
++ * psGpMode GPIO mode information
++ * Return:
++ * MCDRV_SUCCESS
++ * MCDRV_ERROR_ARGUMENT
++ * MCDRV_ERROR_STATE
++*
++ ****************************************************************************/
++static SINT32 config_gp
++(
++ const MCDRV_GP_MODE* psGpMode
++)
++{
++ SINT32 sdRet = MCDRV_SUCCESS;
++ MCDRV_STATE_AA eState = McResCtrl_GetState_AA();
++
++ if(NULL == psGpMode)
++ {
++ return MCDRV_ERROR_ARGUMENT;
++ }
++
++ if(eMCDRV_STATE_NOTINIT_AA == eState)
++ {
++ return MCDRV_ERROR_STATE;
++ }
++
++ McResCtrl_SetGPMode_AA(psGpMode);
++
++ sdRet = McPacket_AddGPMode_AA();
++ if(MCDRV_SUCCESS != sdRet)
++ {
++ return sdRet;
++ }
++ return McDevIf_ExecutePacket_AA();
++}
++
++/****************************************************************************
++ * mask_gp
++ *
++ * Description:
++ * Set GPIO input mask.
++ * Arguments:
++ * pbMask mask setting
++ * dPadNo PAD number
++ * Return:
++ * MCDRV_SUCCESS
++ * MCDRV_ERROR_ARGUMENT
++ * MCDRV_ERROR_STATE
++ * MCDRV_ERROR
++*
++ ****************************************************************************/
++static SINT32 mask_gp
++(
++ UINT8* pbMask,
++ UINT32 dPadNo
++)
++{
++ SINT32 sdRet = MCDRV_SUCCESS;
++ MCDRV_STATE_AA eState = McResCtrl_GetState_AA();
++ MCDRV_INIT_INFO sInitInfo;
++ MCDRV_GP_MODE sGPMode;
++
++ if(NULL == pbMask)
++ {
++ return MCDRV_ERROR_ARGUMENT;
++ }
++
++ if(eMCDRV_STATE_NOTINIT_AA == eState)
++ {
++ return MCDRV_ERROR_STATE;
++ }
++
++ McResCtrl_GetInitInfo_AA(&sInitInfo);
++ McResCtrl_GetGPMode_AA(&sGPMode);
++
++ if(dPadNo == MCDRV_GP_PAD0)
++ {
++ if(sInitInfo.bPad0Func == MCDRV_PAD_GPIO && sGPMode.abGpDdr[dPadNo] == MCDRV_GPDDR_OUT)
++ {
++ return MCDRV_ERROR;
++ }
++ }
++ else if(dPadNo == MCDRV_GP_PAD1)
++ {
++ if(sInitInfo.bPad1Func == MCDRV_PAD_GPIO && sGPMode.abGpDdr[dPadNo] == MCDRV_GPDDR_OUT)
++ {
++ return MCDRV_ERROR;
++ }
++ }
++/*
++ else if(dPadNo == MCDRV_GP_PAD2)
++ {
++ if(sInitInfo.bPad2Func == MCDRV_PAD_GPIO && sGPMode.abGpDdr[dPadNo] == MCDRV_GPDDR_OUT)
++ {
++ return MCDRV_ERROR;
++ }
++ }
++*/
++ McResCtrl_SetGPMask_AA(*pbMask, dPadNo);
++
++ sdRet = McPacket_AddGPMask_AA(dPadNo);
++ if(sdRet != MCDRV_SUCCESS)
++ {
++ return sdRet;
++ }
++ return McDevIf_ExecutePacket_AA();
++}
++
++/****************************************************************************
++ * getset_gp
++ *
++ * Description:
++ * Set or get state of GPIO pin.
++ * Arguments:
++ * pbGpio pin state
++ * dPadNo PAD number
++ * Return:
++ * MCDRV_SUCCESS
++ * MCDRV_ERROR_ARGUMENT
++*
++ ****************************************************************************/
++static SINT32 getset_gp
++(
++ UINT8* pbGpio,
++ UINT32 dPadNo
++)
++{
++ SINT32 sdRet = MCDRV_SUCCESS;
++ UINT8 bSlaveAddr;
++ UINT8 abData[2];
++ UINT8 bRegData;
++ MCDRV_STATE_AA eState = McResCtrl_GetState_AA();
++ MCDRV_INIT_INFO sInitInfo;
++ MCDRV_GP_MODE sGPMode;
++
++ if(NULL == pbGpio)
++ {
++ return MCDRV_ERROR_ARGUMENT;
++ }
++
++ if(eMCDRV_STATE_NOTINIT_AA == eState)
++ {
++ return MCDRV_ERROR_STATE;
++ }
++
++ McResCtrl_GetInitInfo_AA(&sInitInfo);
++ McResCtrl_GetGPMode_AA(&sGPMode);
++
++ if((dPadNo == MCDRV_GP_PAD0 && sInitInfo.bPad0Func != MCDRV_PAD_GPIO)
++ || (dPadNo == MCDRV_GP_PAD1 && sInitInfo.bPad1Func != MCDRV_PAD_GPIO)
++ /*|| (dPadNo == MCDRV_GP_PAD2 && sInitInfo.bPad2Func != MCDRV_PAD_GPIO)*/)
++ {
++ return MCDRV_ERROR;
++ }
++
++ if(dPadNo < GPIO_PAD_NUM)
++ {
++ if(sGPMode.abGpDdr[dPadNo] == MCDRV_GPDDR_IN)
++ {
++ bSlaveAddr = McDevProf_GetSlaveAddr(eMCDRV_SLAVE_ADDR_DIG);
++ abData[0] = MCI_AA_BASE_ADR<<1;
++ abData[1] = MCI_AA_PA_SCU_PA;
++ McSrv_WriteI2C(bSlaveAddr, abData, 2);
++ bRegData = McSrv_ReadI2C(bSlaveAddr, MCI_AA_BASE_WINDOW);
++ if(dPadNo == MCDRV_GP_PAD0)
++ {
++ *pbGpio = bRegData & MCB_AA_PA_SCU_PA0;
++ }
++ else if(dPadNo == MCDRV_GP_PAD1)
++ {
++ *pbGpio = (bRegData & MCB_AA_PA_SCU_PA1) >> 1;
++ }
++ /*
++ else if(dPadNo == MCDRV_GP_PAD2)
++ {
++ *pbGpio = (bRegData & MCB_AA_PA_SCU_PA2) >> 2;
++ }
++ */
++ }
++ else
++ {
++ sdRet = McPacket_AddGPSet_AA(*pbGpio, dPadNo);
++ if(sdRet != MCDRV_SUCCESS)
++ {
++ return sdRet;
++ }
++ return McDevIf_ExecutePacket_AA();
++ }
++ }
++
++ return MCDRV_SUCCESS;
++}
++
++
++/****************************************************************************
++ * ValidateInitParam
++ *
++ * Description:
++ * validate init parameters.
++ * Arguments:
++ * psInitInfo initialize information
++ * Return:
++ * MCDRV_SUCCESS
++ * MCDRV_ERROR_ARGUMENT
++ *
++ ****************************************************************************/
++static SINT32 ValidateInitParam
++(
++ const MCDRV_INIT_INFO* psInitInfo
++)
++{
++
++ if(MCDRV_CKSEL_CMOS != psInitInfo->bCkSel && 1/*MCDRV_CKSEL_TCXO*/ != psInitInfo->bCkSel)
++ {
++ return MCDRV_ERROR_ARGUMENT;
++ }
++ if(psInitInfo->bDivR0 == 0x00 || psInitInfo->bDivR0 > 0x7F)
++ {
++ return MCDRV_ERROR_ARGUMENT;
++ }
++ if(McDevProf_IsValid(eMCDRV_FUNC_DIVR1) == 1
++ && (psInitInfo->bDivR1 == 0x00 || psInitInfo->bDivR1 > 0x7F))
++ {
++ return MCDRV_ERROR_ARGUMENT;
++ }
++ if(psInitInfo->bDivF0 == 0x00)
++ {
++ return MCDRV_ERROR_ARGUMENT;
++ }
++ if(McDevProf_IsValid(eMCDRV_FUNC_DIVF1) == 1 && psInitInfo->bDivF1 == 0x00)
++ {
++ return MCDRV_ERROR_ARGUMENT;
++ }
++ if(McDevProf_IsValid(eMCDRV_FUNC_RANGE) == 1
++ && (psInitInfo->bRange0 > 0x07 || psInitInfo->bRange1 > 0x07))
++ {
++ return MCDRV_ERROR_ARGUMENT;
++ }
++ if(McDevProf_IsValid(eMCDRV_FUNC_BYPASS) == 1 && psInitInfo->bBypass > 0x03)
++ {
++ return MCDRV_ERROR_ARGUMENT;
++ }
++ if(MCDRV_DAHIZ_LOW != psInitInfo->bDioSdo0Hiz && MCDRV_DAHIZ_HIZ != psInitInfo->bDioSdo0Hiz)
++ {
++ return MCDRV_ERROR_ARGUMENT;
++ }
++ if(MCDRV_DAHIZ_LOW != psInitInfo->bDioSdo1Hiz && MCDRV_DAHIZ_HIZ != psInitInfo->bDioSdo1Hiz)
++ {
++ return MCDRV_ERROR_ARGUMENT;
++ }
++ if(MCDRV_DAHIZ_LOW != psInitInfo->bDioSdo2Hiz && MCDRV_DAHIZ_HIZ != psInitInfo->bDioSdo2Hiz)
++ {
++ return MCDRV_ERROR_ARGUMENT;
++ }
++ if(MCDRV_PCMHIZ_HIZ != psInitInfo->bPcmHiz && MCDRV_PCMHIZ_LOW != psInitInfo->bPcmHiz)
++ {
++ return MCDRV_ERROR_ARGUMENT;
++ }
++ if(MCDRV_DAHIZ_LOW != psInitInfo->bDioClk0Hiz && MCDRV_DAHIZ_HIZ != psInitInfo->bDioClk0Hiz)
++ {
++ return MCDRV_ERROR_ARGUMENT;
++ }
++ if(MCDRV_DAHIZ_LOW != psInitInfo->bDioClk1Hiz && MCDRV_DAHIZ_HIZ != psInitInfo->bDioClk1Hiz)
++ {
++ return MCDRV_ERROR_ARGUMENT;
++ }
++ if(MCDRV_DAHIZ_LOW != psInitInfo->bDioClk2Hiz && MCDRV_DAHIZ_HIZ != psInitInfo->bDioClk2Hiz)
++ {
++ return MCDRV_ERROR_ARGUMENT;
++ }
++ if(MCDRV_PCMHIZ_HIZ != psInitInfo->bPcmHiz && MCDRV_PCMHIZ_LOW != psInitInfo->bPcmHiz)
++ {
++ return MCDRV_ERROR_ARGUMENT;
++ }
++ if(MCDRV_LINE_STEREO != psInitInfo->bLineIn1Dif && MCDRV_LINE_DIF != psInitInfo->bLineIn1Dif)
++ {
++ return MCDRV_ERROR_ARGUMENT;
++ }
++ if(McDevProf_IsValid(eMCDRV_FUNC_LI2) == 1
++ && MCDRV_LINE_STEREO != psInitInfo->bLineIn2Dif && MCDRV_LINE_DIF != psInitInfo->bLineIn2Dif)
++ {
++ return MCDRV_ERROR_ARGUMENT;
++ }
++ if(MCDRV_LINE_STEREO != psInitInfo->bLineOut1Dif && MCDRV_LINE_DIF != psInitInfo->bLineOut1Dif)
++ {
++ return MCDRV_ERROR_ARGUMENT;
++ }
++ if(MCDRV_LINE_STEREO != psInitInfo->bLineOut2Dif && MCDRV_LINE_DIF != psInitInfo->bLineOut2Dif)
++ {
++ return MCDRV_ERROR_ARGUMENT;
++ }
++ if(MCDRV_SPMN_ON != psInitInfo->bSpmn && MCDRV_SPMN_OFF != psInitInfo->bSpmn)
++ {
++ return MCDRV_ERROR_ARGUMENT;
++ }
++ if(MCDRV_MIC_DIF != psInitInfo->bMic1Sng && MCDRV_MIC_SINGLE != psInitInfo->bMic1Sng)
++ {
++ return MCDRV_ERROR_ARGUMENT;
++ }
++ if(MCDRV_MIC_DIF != psInitInfo->bMic2Sng && MCDRV_MIC_SINGLE != psInitInfo->bMic2Sng)
++ {
++ return MCDRV_ERROR_ARGUMENT;
++ }
++ if(MCDRV_MIC_DIF != psInitInfo->bMic3Sng && MCDRV_MIC_SINGLE != psInitInfo->bMic3Sng)
++ {
++ return MCDRV_ERROR_ARGUMENT;
++ }
++ if(MCDRV_POWMODE_NORMAL != psInitInfo->bPowerMode
++ && MCDRV_POWMODE_CLKON != psInitInfo->bPowerMode
++ && MCDRV_POWMODE_VREFON != psInitInfo->bPowerMode
++ && MCDRV_POWMODE_CLKVREFON != psInitInfo->bPowerMode
++ && MCDRV_POWMODE_FULL != psInitInfo->bPowerMode)
++ {
++ return MCDRV_ERROR_ARGUMENT;
++ }
++ if(MCDRV_SPHIZ_PULLDOWN != psInitInfo->bSpHiz && MCDRV_SPHIZ_HIZ != psInitInfo->bSpHiz)
++ {
++ return MCDRV_ERROR_ARGUMENT;
++ }
++ if(MCDRV_LDO_OFF != psInitInfo->bLdo && MCDRV_LDO_ON != psInitInfo->bLdo)
++ {
++ return MCDRV_ERROR_ARGUMENT;
++ }
++ if(MCDRV_PAD_GPIO != psInitInfo->bPad0Func
++ && MCDRV_PAD_PDMCK != psInitInfo->bPad0Func && MCDRV_PAD_IRQ != psInitInfo->bPad0Func)
++ {
++ return MCDRV_ERROR_ARGUMENT;
++ }
++ if(McDevProf_IsValid(eMCDRV_FUNC_IRQ) != 1 && MCDRV_PAD_IRQ == psInitInfo->bPad0Func)
++ {
++ return MCDRV_ERROR_ARGUMENT;
++ }
++
++ if(MCDRV_PAD_GPIO != psInitInfo->bPad1Func
++ && MCDRV_PAD_PDMDI != psInitInfo->bPad1Func && MCDRV_PAD_IRQ != psInitInfo->bPad1Func)
++ {
++ return MCDRV_ERROR_ARGUMENT;
++ }
++ if(McDevProf_IsValid(eMCDRV_FUNC_IRQ) != 1 && MCDRV_PAD_IRQ == psInitInfo->bPad1Func)
++ {
++ return MCDRV_ERROR_ARGUMENT;
++ }
++
++ if(McDevProf_IsValid(eMCDRV_FUNC_PAD2) == 1
++ && MCDRV_PAD_GPIO != psInitInfo->bPad2Func
++ && MCDRV_PAD_PDMDI != psInitInfo->bPad2Func
++ && MCDRV_PAD_IRQ != psInitInfo->bPad2Func)
++ {
++ return MCDRV_ERROR_ARGUMENT;
++ }
++
++ if(MCDRV_OUTLEV_0 != psInitInfo->bAvddLev && MCDRV_OUTLEV_1 != psInitInfo->bAvddLev
++ && MCDRV_OUTLEV_2 != psInitInfo->bAvddLev && MCDRV_OUTLEV_3 != psInitInfo->bAvddLev
++ && MCDRV_OUTLEV_4 != psInitInfo->bAvddLev && MCDRV_OUTLEV_5 != psInitInfo->bAvddLev
++ && MCDRV_OUTLEV_6 != psInitInfo->bAvddLev && MCDRV_OUTLEV_7 != psInitInfo->bAvddLev)
++ {
++ return MCDRV_ERROR_ARGUMENT;
++ }
++
++ if(MCDRV_OUTLEV_0 != psInitInfo->bVrefLev && MCDRV_OUTLEV_1 != psInitInfo->bVrefLev
++ && MCDRV_OUTLEV_2 != psInitInfo->bVrefLev && MCDRV_OUTLEV_3 != psInitInfo->bVrefLev
++ && MCDRV_OUTLEV_4 != psInitInfo->bVrefLev && MCDRV_OUTLEV_5 != psInitInfo->bVrefLev
++ && MCDRV_OUTLEV_6 != psInitInfo->bVrefLev && MCDRV_OUTLEV_7 != psInitInfo->bVrefLev)
++ {
++ return MCDRV_ERROR_ARGUMENT;
++ }
++
++ if(MCDRV_DCLGAIN_0 != psInitInfo->bDclGain && MCDRV_DCLGAIN_6 != psInitInfo->bDclGain
++ && MCDRV_DCLGAIN_12!= psInitInfo->bDclGain && MCDRV_DCLGAIN_18!= psInitInfo->bDclGain)
++ {
++ return MCDRV_ERROR_ARGUMENT;
++ }
++
++ if(MCDRV_DCLLIMIT_0 != psInitInfo->bDclLimit && MCDRV_DCLLIMIT_116 != psInitInfo->bDclLimit
++ && MCDRV_DCLLIMIT_250 != psInitInfo->bDclLimit && MCDRV_DCLLIMIT_602 != psInitInfo->bDclLimit)
++ {
++ return MCDRV_ERROR_ARGUMENT;
++ }
++
++ if((MCDRV_MAX_WAIT_TIME_AA < psInitInfo->sWaitTime.dAdHpf)
++ || (MCDRV_MAX_WAIT_TIME_AA < psInitInfo->sWaitTime.dMic1Cin)
++ || (MCDRV_MAX_WAIT_TIME_AA < psInitInfo->sWaitTime.dMic2Cin)
++ || (MCDRV_MAX_WAIT_TIME_AA < psInitInfo->sWaitTime.dMic3Cin)
++ || (MCDRV_MAX_WAIT_TIME_AA < psInitInfo->sWaitTime.dLine1Cin)
++ || (MCDRV_MAX_WAIT_TIME_AA < psInitInfo->sWaitTime.dLine2Cin)
++ || (MCDRV_MAX_WAIT_TIME_AA < psInitInfo->sWaitTime.dVrefRdy1)
++ || (MCDRV_MAX_WAIT_TIME_AA < psInitInfo->sWaitTime.dVrefRdy2)
++ || (MCDRV_MAX_WAIT_TIME_AA < psInitInfo->sWaitTime.dHpRdy)
++ || (MCDRV_MAX_WAIT_TIME_AA < psInitInfo->sWaitTime.dSpRdy)
++ || (MCDRV_MAX_WAIT_TIME_AA < psInitInfo->sWaitTime.dPdm))
++ {
++ return MCDRV_ERROR_ARGUMENT;
++ }
++
++ return MCDRV_SUCCESS;
++}
++
++/****************************************************************************
++ * ValidateClockParam
++ *
++ * Description:
++ * validate clock parameters.
++ * Arguments:
++ * psClockInfo clock information
++ * Return:
++ * MCDRV_SUCCESS
++ * MCDRV_ERROR_ARGUMENT
++ *
++ ****************************************************************************/
++static SINT32 ValidateClockParam
++(
++ const MCDRV_CLOCK_INFO* psClockInfo
++)
++{
++
++ if((MCDRV_CKSEL_CMOS != psClockInfo->bCkSel) && (1/*MCDRV_CKSEL_TCXO*/ != psClockInfo->bCkSel))
++ {
++ return MCDRV_ERROR_ARGUMENT;
++ }
++ if((psClockInfo->bDivR0 == 0x00) || (psClockInfo->bDivR0 > 0x7F))
++ {
++ return MCDRV_ERROR_ARGUMENT;
++ }
++ if((McDevProf_IsValid(eMCDRV_FUNC_DIVR1) == 1)
++ && ((psClockInfo->bDivR1 == 0x00) || (psClockInfo->bDivR1 > 0x7F)))
++ {
++ return MCDRV_ERROR_ARGUMENT;
++ }
++ if(psClockInfo->bDivF0 == 0x00)
++ {
++ return MCDRV_ERROR_ARGUMENT;
++ }
++ if((McDevProf_IsValid(eMCDRV_FUNC_DIVF1) == 1) && (psClockInfo->bDivF1 == 0x00))
++ {
++ return MCDRV_ERROR_ARGUMENT;
++ }
++ if((McDevProf_IsValid(eMCDRV_FUNC_RANGE) == 1)
++ && ((psClockInfo->bRange0 > 0x07) || (psClockInfo->bRange1 > 0x07)))
++ {
++ return MCDRV_ERROR_ARGUMENT;
++ }
++ if((McDevProf_IsValid(eMCDRV_FUNC_BYPASS) == 1) && (psClockInfo->bBypass > 0x03))
++ {
++ return MCDRV_ERROR_ARGUMENT;
++ }
++
++ return MCDRV_SUCCESS;
++}
++
++/****************************************************************************
++ * ValidateReadRegParam
++ *
++ * Description:
++ * validate read reg parameter.
++ * Arguments:
++ * psRegInfo register information
++ * Return:
++ * MCDRV_SUCCESS
++ * MCDRV_ERROR_ARGUMENT
++ *
++ ****************************************************************************/
++static SINT32 ValidateReadRegParam
++(
++ const MCDRV_REG_INFO* psRegInfo
++)
++{
++
++ if((McResCtrl_GetRegAccess_AA(psRegInfo) & eMCDRV_READ_ONLY_AA) == 0)
++ {
++ return MCDRV_ERROR_ARGUMENT;
++ }
++
++ return MCDRV_SUCCESS;
++}
++
++/****************************************************************************
++ * ValidateWriteRegParam
++ *
++ * Description:
++ * validate write reg parameter.
++ * Arguments:
++ * psRegInfo register information
++ * Return:
++ * MCDRV_SUCCESS
++ * MCDRV_ERROR_ARGUMENT
++ *
++ ****************************************************************************/
++static SINT32 ValidateWriteRegParam
++(
++ const MCDRV_REG_INFO* psRegInfo
++)
++{
++
++ if((McResCtrl_GetRegAccess_AA(psRegInfo) & eMCDRV_WRITE_ONLY_AA) == 0)
++ {
++ return MCDRV_ERROR_ARGUMENT;
++ }
++
++ return MCDRV_SUCCESS;
++}
++
++/****************************************************************************
++ * ValidatePathParam
++ *
++ * Description:
++ * validate path parameters.
++ * Arguments:
++ * psPathInfo path information
++ * Return:
++ * MCDRV_SUCCESS
++ * MCDRV_ERROR_ARGUMENT
++ *
++ ****************************************************************************/
++static SINT32 ValidatePathParam(
++ const MCDRV_PATH_INFO* psPathInfo
++)
++{
++ UINT8 bBlock;
++ UINT8 bCh;
++ UINT8 bPDMIsSrc = 0;
++ UINT8 bADC0IsSrc = 0;
++ MCDRV_PATH_INFO sCurPathInfo;
++
++
++ McResCtrl_GetPathInfoVirtual_AA(&sCurPathInfo);
++ /* set off to current path info */
++ for(bBlock = 0; bBlock < SOURCE_BLOCK_NUM; bBlock++)
++ {
++ for(bCh = 0; bCh < HP_PATH_CHANNELS; bCh++)
++ {
++ if((psPathInfo->asHpOut[bCh].abSrcOnOff[bBlock] & (0x03)) == 0x02)
++ {
++ sCurPathInfo.asHpOut[bCh].abSrcOnOff[bBlock] &= (UINT8)~0x01;
++ sCurPathInfo.asHpOut[bCh].abSrcOnOff[bBlock] |= 0x02;
++ }
++ if((psPathInfo->asHpOut[bCh].abSrcOnOff[bBlock] & (0x0C)) == 0x08)
++ {
++ sCurPathInfo.asHpOut[bCh].abSrcOnOff[bBlock] &= (UINT8)~0x04;
++ sCurPathInfo.asHpOut[bCh].abSrcOnOff[bBlock] |= 0x08;
++ }
++ if((psPathInfo->asHpOut[bCh].abSrcOnOff[bBlock] & (0x30)) == 0x20)
++ {
++ sCurPathInfo.asHpOut[bCh].abSrcOnOff[bBlock] &= (UINT8)~0x10;
++ sCurPathInfo.asHpOut[bCh].abSrcOnOff[bBlock] |= 0x20;
++ }
++ if((psPathInfo->asHpOut[bCh].abSrcOnOff[bBlock] & (0xC0)) == 0x80)
++ {
++ sCurPathInfo.asHpOut[bCh].abSrcOnOff[bBlock] &= (UINT8)~0x40;
++ sCurPathInfo.asHpOut[bCh].abSrcOnOff[bBlock] |= 0x80;
++ }
++ }
++ for(bCh = 0; bCh < SP_PATH_CHANNELS; bCh++)
++ {
++ if((psPathInfo->asSpOut[bCh].abSrcOnOff[bBlock] & (0x03)) == 0x02)
++ {
++ sCurPathInfo.asSpOut[bCh].abSrcOnOff[bBlock] &= (UINT8)~0x01;
++ sCurPathInfo.asSpOut[bCh].abSrcOnOff[bBlock] |= (UINT8)0x02;
++ }
++ if((psPathInfo->asSpOut[bCh].abSrcOnOff[bBlock] & (0x0C)) == 0x08)
++ {
++ sCurPathInfo.asSpOut[bCh].abSrcOnOff[bBlock] &= (UINT8)~0x04;
++ sCurPathInfo.asSpOut[bCh].abSrcOnOff[bBlock] |= (UINT8)0x08;
++ }
++ if((psPathInfo->asSpOut[bCh].abSrcOnOff[bBlock] & (0x30)) == 0x20)
++ {
++ sCurPathInfo.asSpOut[bCh].abSrcOnOff[bBlock] &= (UINT8)~0x10;
++ sCurPathInfo.asSpOut[bCh].abSrcOnOff[bBlock] |= (UINT8)0x20;
++ }
++ if((psPathInfo->asSpOut[bCh].abSrcOnOff[bBlock] & (0xC0)) == 0x80)
++ {
++ sCurPathInfo.asSpOut[bCh].abSrcOnOff[bBlock] &= (UINT8)~0x40;
++ sCurPathInfo.asSpOut[bCh].abSrcOnOff[bBlock] |= (UINT8)0x80;
++ }
++ }
++ for(bCh = 0; bCh < RC_PATH_CHANNELS; bCh++)
++ {
++ if((psPathInfo->asRcOut[bCh].abSrcOnOff[bBlock] & (0x03)) == 0x02)
++ {
++ sCurPathInfo.asRcOut[bCh].abSrcOnOff[bBlock] &= (UINT8)~0x01;
++ sCurPathInfo.asRcOut[bCh].abSrcOnOff[bBlock] |= (UINT8)0x02;
++ }
++ if((psPathInfo->asRcOut[bCh].abSrcOnOff[bBlock] & (0x0C)) == 0x08)
++ {
++ sCurPathInfo.asRcOut[bCh].abSrcOnOff[bBlock] &= (UINT8)~0x04;
++ sCurPathInfo.asRcOut[bCh].abSrcOnOff[bBlock] |= (UINT8)0x08;
++ }
++ if((psPathInfo->asRcOut[bCh].abSrcOnOff[bBlock] & (0x30)) == 0x20)
++ {
++ sCurPathInfo.asRcOut[bCh].abSrcOnOff[bBlock] &= (UINT8)~0x10;
++ sCurPathInfo.asRcOut[bCh].abSrcOnOff[bBlock] |= (UINT8)0x20;
++ }
++ if((psPathInfo->asRcOut[bCh].abSrcOnOff[bBlock] & (0xC0)) == 0x80)
++ {
++ sCurPathInfo.asRcOut[bCh].abSrcOnOff[bBlock] &= (UINT8)~0x40;
++ sCurPathInfo.asRcOut[bCh].abSrcOnOff[bBlock] |= (UINT8)0x80;
++ }
++ }
++ for(bCh = 0; bCh < LOUT1_PATH_CHANNELS; bCh++)
++ {
++ if((psPathInfo->asLout1[bCh].abSrcOnOff[bBlock] & (0x03)) == 0x02)
++ {
++ sCurPathInfo.asLout1[bCh].abSrcOnOff[bBlock] &= (UINT8)~0x01;
++ sCurPathInfo.asLout1[bCh].abSrcOnOff[bBlock] |= (UINT8)0x02;
++ }
++ if((psPathInfo->asLout1[bCh].abSrcOnOff[bBlock] & (0x0C)) == 0x08)
++ {
++ sCurPathInfo.asLout1[bCh].abSrcOnOff[bBlock] &= (UINT8)~0x04;
++ sCurPathInfo.asLout1[bCh].abSrcOnOff[bBlock] |= (UINT8)0x08;
++ }
++ if((psPathInfo->asLout1[bCh].abSrcOnOff[bBlock] & (0x30)) == 0x20)
++ {
++ sCurPathInfo.asLout1[bCh].abSrcOnOff[bBlock] &= (UINT8)~0x10;
++ sCurPathInfo.asLout1[bCh].abSrcOnOff[bBlock] |= (UINT8)0x20;
++ }
++ if((psPathInfo->asLout1[bCh].abSrcOnOff[bBlock] & (0xC0)) == 0x80)
++ {
++ sCurPathInfo.asLout1[bCh].abSrcOnOff[bBlock] &= (UINT8)~0x40;
++ sCurPathInfo.asLout1[bCh].abSrcOnOff[bBlock] |= (UINT8)0x80;
++ }
++ }
++ for(bCh = 0; bCh < LOUT2_PATH_CHANNELS; bCh++)
++ {
++ if((psPathInfo->asLout2[bCh].abSrcOnOff[bBlock] & (0x03)) == 0x02)
++ {
++ sCurPathInfo.asLout2[bCh].abSrcOnOff[bBlock] &= (UINT8)~0x01;
++ sCurPathInfo.asLout2[bCh].abSrcOnOff[bBlock] |= 0x02;
++ }
++ if((psPathInfo->asLout2[bCh].abSrcOnOff[bBlock] & (0x0C)) == 0x08)
++ {
++ sCurPathInfo.asLout2[bCh].abSrcOnOff[bBlock] &= (UINT8)~0x04;
++ sCurPathInfo.asLout2[bCh].abSrcOnOff[bBlock] |= 0x08;
++ }
++ if((psPathInfo->asLout2[bCh].abSrcOnOff[bBlock] & (0x30)) == 0x20)
++ {
++ sCurPathInfo.asLout2[bCh].abSrcOnOff[bBlock] &= (UINT8)~0x10;
++ sCurPathInfo.asLout2[bCh].abSrcOnOff[bBlock] |= 0x20;
++ }
++ if((psPathInfo->asLout2[bCh].abSrcOnOff[bBlock] & (0xC0)) == 0x80)
++ {
++ sCurPathInfo.asLout2[bCh].abSrcOnOff[bBlock] &= (UINT8)~0x40;
++ sCurPathInfo.asLout2[bCh].abSrcOnOff[bBlock] |= 0x80;
++ }
++ }
++ for(bCh = 0; bCh < DIT0_PATH_CHANNELS; bCh++)
++ {
++ if((psPathInfo->asDit0[bCh].abSrcOnOff[bBlock] & (0x03)) == 0x02)
++ {
++ sCurPathInfo.asDit0[bCh].abSrcOnOff[bBlock] &= (UINT8)~0x01;
++ sCurPathInfo.asDit0[bCh].abSrcOnOff[bBlock] |= 0x02;
++ }
++ if((psPathInfo->asDit0[bCh].abSrcOnOff[bBlock] & (0x0C)) == 0x08)
++ {
++ sCurPathInfo.asDit0[bCh].abSrcOnOff[bBlock] &= (UINT8)~0x04;
++ sCurPathInfo.asDit0[bCh].abSrcOnOff[bBlock] |= 0x08;
++ }
++ if((psPathInfo->asDit0[bCh].abSrcOnOff[bBlock] & (0x30)) == 0x20)
++ {
++ sCurPathInfo.asDit0[bCh].abSrcOnOff[bBlock] &= (UINT8)~0x10;
++ sCurPathInfo.asDit0[bCh].abSrcOnOff[bBlock] |= 0x20;
++ }
++ if((psPathInfo->asDit0[bCh].abSrcOnOff[bBlock] & (0xC0)) == 0x80)
++ {
++ sCurPathInfo.asDit0[bCh].abSrcOnOff[bBlock] &= (UINT8)~0x40;
++ sCurPathInfo.asDit0[bCh].abSrcOnOff[bBlock] |= 0x80;
++ }
++ }
++ for(bCh = 0; bCh < DIT1_PATH_CHANNELS; bCh++)
++ {
++ if((psPathInfo->asDit1[bCh].abSrcOnOff[bBlock] & (0x03)) == 0x02)
++ {
++ sCurPathInfo.asDit1[bCh].abSrcOnOff[bBlock] &= (UINT8)~0x01;
++ sCurPathInfo.asDit1[bCh].abSrcOnOff[bBlock] |= 0x02;
++ }
++ if((psPathInfo->asDit1[bCh].abSrcOnOff[bBlock] & (0x0C)) == 0x08)
++ {
++ sCurPathInfo.asDit1[bCh].abSrcOnOff[bBlock] &= (UINT8)~0x04;
++ sCurPathInfo.asDit1[bCh].abSrcOnOff[bBlock] |= 0x08;
++ }
++ if((psPathInfo->asDit1[bCh].abSrcOnOff[bBlock] & (0x30)) == 0x20)
++ {
++ sCurPathInfo.asDit1[bCh].abSrcOnOff[bBlock] &= (UINT8)~0x10;
++ sCurPathInfo.asDit1[bCh].abSrcOnOff[bBlock] |= 0x20;
++ }
++ if((psPathInfo->asDit1[bCh].abSrcOnOff[bBlock] & (0xC0)) == 0x80)
++ {
++ sCurPathInfo.asDit1[bCh].abSrcOnOff[bBlock] &= (UINT8)~0x40;
++ sCurPathInfo.asDit1[bCh].abSrcOnOff[bBlock] |= 0x80;
++ }
++ }
++ for(bCh = 0; bCh < DIT2_PATH_CHANNELS; bCh++)
++ {
++ if((psPathInfo->asDit2[bCh].abSrcOnOff[bBlock] & (0x03)) == 0x02)
++ {
++ sCurPathInfo.asDit2[bCh].abSrcOnOff[bBlock] &= (UINT8)~0x01;
++ sCurPathInfo.asDit2[bCh].abSrcOnOff[bBlock] |= 0x02;
++ }
++ if((psPathInfo->asDit2[bCh].abSrcOnOff[bBlock] & (0x0C)) == 0x08)
++ {
++ sCurPathInfo.asDit2[bCh].abSrcOnOff[bBlock] &= (UINT8)~0x04;
++ sCurPathInfo.asDit2[bCh].abSrcOnOff[bBlock] |= 0x08;
++ }
++ if((psPathInfo->asDit2[bCh].abSrcOnOff[bBlock] & (0x30)) == 0x20)
++ {
++ sCurPathInfo.asDit2[bCh].abSrcOnOff[bBlock] &= (UINT8)~0x10;
++ sCurPathInfo.asDit2[bCh].abSrcOnOff[bBlock] |= 0x20;
++ }
++ if((psPathInfo->asDit2[bCh].abSrcOnOff[bBlock] & (0xC0)) == 0x80)
++ {
++ sCurPathInfo.asDit2[bCh].abSrcOnOff[bBlock] &= (UINT8)~0x40;
++ sCurPathInfo.asDit2[bCh].abSrcOnOff[bBlock] |= 0x80;
++ }
++ }
++ for(bCh = 0; bCh < DAC_PATH_CHANNELS; bCh++)
++ {
++ if((psPathInfo->asDac[bCh].abSrcOnOff[bBlock] & (0x03)) == 0x02)
++ {
++ sCurPathInfo.asDac[bCh].abSrcOnOff[bBlock] &= (UINT8)~0x01;
++ sCurPathInfo.asDac[bCh].abSrcOnOff[bBlock] |= 0x02;
++ }
++ if((psPathInfo->asDac[bCh].abSrcOnOff[bBlock] & (0x0C)) == 0x08)
++ {
++ sCurPathInfo.asDac[bCh].abSrcOnOff[bBlock] &= (UINT8)~0x04;
++ sCurPathInfo.asDac[bCh].abSrcOnOff[bBlock] |= 0x08;
++ }
++ if((psPathInfo->asDac[bCh].abSrcOnOff[bBlock] & (0x30)) == 0x20)
++ {
++ sCurPathInfo.asDac[bCh].abSrcOnOff[bBlock] &= (UINT8)~0x10;
++ sCurPathInfo.asDac[bCh].abSrcOnOff[bBlock] |= 0x20;
++ }
++ if((psPathInfo->asDac[bCh].abSrcOnOff[bBlock] & (0xC0)) == 0x80)
++ {
++ sCurPathInfo.asDac[bCh].abSrcOnOff[bBlock] &= (UINT8)~0x40;
++ sCurPathInfo.asDac[bCh].abSrcOnOff[bBlock] |= 0x80;
++ }
++ }
++ for(bCh = 0; bCh < AE_PATH_CHANNELS; bCh++)
++ {
++ if((psPathInfo->asAe[bCh].abSrcOnOff[bBlock] & (0x03)) == 0x02)
++ {
++ sCurPathInfo.asAe[bCh].abSrcOnOff[bBlock] &= (UINT8)~0x01;
++ sCurPathInfo.asAe[bCh].abSrcOnOff[bBlock] |= 0x02;
++ }
++ if((psPathInfo->asAe[bCh].abSrcOnOff[bBlock] & (0x0C)) == 0x08)
++ {
++ sCurPathInfo.asAe[bCh].abSrcOnOff[bBlock] &= (UINT8)~0x04;
++ sCurPathInfo.asAe[bCh].abSrcOnOff[bBlock] |= 0x08;
++ }
++ if((psPathInfo->asAe[bCh].abSrcOnOff[bBlock] & (0x30)) == 0x20)
++ {
++ sCurPathInfo.asAe[bCh].abSrcOnOff[bBlock] &= (UINT8)~0x10;
++ sCurPathInfo.asAe[bCh].abSrcOnOff[bBlock] |= 0x20;
++ }
++ if((psPathInfo->asAe[bCh].abSrcOnOff[bBlock] & (0xC0)) == 0x80)
++ {
++ sCurPathInfo.asAe[bCh].abSrcOnOff[bBlock] &= (UINT8)~0x40;
++ sCurPathInfo.asAe[bCh].abSrcOnOff[bBlock] |= 0x80;
++ }
++ }
++ for(bCh = 0; bCh < ADC0_PATH_CHANNELS; bCh++)
++ {
++ if((psPathInfo->asAdc0[bCh].abSrcOnOff[bBlock] & (0x03)) == 0x02)
++ {
++ sCurPathInfo.asAdc0[bCh].abSrcOnOff[bBlock] &= (UINT8)~0x01;
++ sCurPathInfo.asAdc0[bCh].abSrcOnOff[bBlock] |= (UINT8)0x02;
++ }
++ if((psPathInfo->asAdc0[bCh].abSrcOnOff[bBlock] & (0x0C)) == 0x08)
++ {
++ sCurPathInfo.asAdc0[bCh].abSrcOnOff[bBlock] &= (UINT8)~0x04;
++ sCurPathInfo.asAdc0[bCh].abSrcOnOff[bBlock] |= (UINT8)0x08;
++ }
++ if((psPathInfo->asAdc0[bCh].abSrcOnOff[bBlock] & (0x30)) == 0x20)
++ {
++ sCurPathInfo.asAdc0[bCh].abSrcOnOff[bBlock] &= (UINT8)~0x10;
++ sCurPathInfo.asAdc0[bCh].abSrcOnOff[bBlock] |= (UINT8)0x20;
++ }
++ if((psPathInfo->asAdc0[bCh].abSrcOnOff[bBlock] & (0xC0)) == 0x80)
++ {
++ sCurPathInfo.asAdc0[bCh].abSrcOnOff[bBlock] &= (UINT8)~0x40;
++ sCurPathInfo.asAdc0[bCh].abSrcOnOff[bBlock] |= (UINT8)0x80;
++ }
++ }
++ for(bCh = 0; bCh < MIX_PATH_CHANNELS; bCh++)
++ {
++ if((psPathInfo->asMix[bCh].abSrcOnOff[bBlock] & (0x03)) == 0x02)
++ {
++ sCurPathInfo.asMix[bCh].abSrcOnOff[bBlock] &= (UINT8)~0x01;
++ sCurPathInfo.asMix[bCh].abSrcOnOff[bBlock] |= 0x02;
++ }
++ if((psPathInfo->asMix[bCh].abSrcOnOff[bBlock] & (0x0C)) == 0x08)
++ {
++ sCurPathInfo.asMix[bCh].abSrcOnOff[bBlock] &= (UINT8)~0x04;
++ sCurPathInfo.asMix[bCh].abSrcOnOff[bBlock] |= 0x08;
++ }
++ if((psPathInfo->asMix[bCh].abSrcOnOff[bBlock] & (0x30)) == 0x20)
++ {
++ sCurPathInfo.asMix[bCh].abSrcOnOff[bBlock] &= (UINT8)~0x10;
++ sCurPathInfo.asMix[bCh].abSrcOnOff[bBlock] |= 0x20;
++ }
++ if((psPathInfo->asMix[bCh].abSrcOnOff[bBlock] & (0xC0)) == 0x80)
++ {
++ sCurPathInfo.asMix[bCh].abSrcOnOff[bBlock] &= (UINT8)~0x40;
++ sCurPathInfo.asMix[bCh].abSrcOnOff[bBlock] |= 0x80;
++ }
++ }
++ }
++
++ if((sCurPathInfo.asDit0[0].abSrcOnOff[MCDRV_SRC_PDM_BLOCK] & MCDRV_SRC4_PDM_ON) == MCDRV_SRC4_PDM_ON
++ || (sCurPathInfo.asDit1[0].abSrcOnOff[MCDRV_SRC_PDM_BLOCK] & MCDRV_SRC4_PDM_ON) == MCDRV_SRC4_PDM_ON
++ || (sCurPathInfo.asDit2[0].abSrcOnOff[MCDRV_SRC_PDM_BLOCK] & MCDRV_SRC4_PDM_ON) == MCDRV_SRC4_PDM_ON
++ || (sCurPathInfo.asDac[0].abSrcOnOff[MCDRV_SRC_PDM_BLOCK] & MCDRV_SRC4_PDM_ON) == MCDRV_SRC4_PDM_ON
++ || (sCurPathInfo.asDac[1].abSrcOnOff[MCDRV_SRC_PDM_BLOCK] & MCDRV_SRC4_PDM_ON) == MCDRV_SRC4_PDM_ON
++ || (sCurPathInfo.asAe[0].abSrcOnOff[MCDRV_SRC_PDM_BLOCK] & MCDRV_SRC4_PDM_ON) == MCDRV_SRC4_PDM_ON
++ || (sCurPathInfo.asMix[0].abSrcOnOff[MCDRV_SRC_PDM_BLOCK] & MCDRV_SRC4_PDM_ON) == MCDRV_SRC4_PDM_ON)
++ {
++ bPDMIsSrc = 1;
++ }
++ if((sCurPathInfo.asDit0[0].abSrcOnOff[MCDRV_SRC_ADC0_BLOCK] & MCDRV_SRC4_ADC0_ON) == MCDRV_SRC4_ADC0_ON
++ || (sCurPathInfo.asDit1[0].abSrcOnOff[MCDRV_SRC_ADC0_BLOCK] & MCDRV_SRC4_ADC0_ON) == MCDRV_SRC4_ADC0_ON
++ || (sCurPathInfo.asDit2[0].abSrcOnOff[MCDRV_SRC_ADC0_BLOCK] & MCDRV_SRC4_ADC0_ON) == MCDRV_SRC4_ADC0_ON
++ || (sCurPathInfo.asDac[0].abSrcOnOff[MCDRV_SRC_ADC0_BLOCK] & MCDRV_SRC4_ADC0_ON) == MCDRV_SRC4_ADC0_ON
++ || (sCurPathInfo.asDac[1].abSrcOnOff[MCDRV_SRC_ADC0_BLOCK] & MCDRV_SRC4_ADC0_ON) == MCDRV_SRC4_ADC0_ON
++ || (sCurPathInfo.asAe[0].abSrcOnOff[MCDRV_SRC_ADC0_BLOCK] & MCDRV_SRC4_ADC0_ON) == MCDRV_SRC4_ADC0_ON
++ || (sCurPathInfo.asMix[0].abSrcOnOff[MCDRV_SRC_ADC0_BLOCK] & MCDRV_SRC4_ADC0_ON) == MCDRV_SRC4_ADC0_ON)
++ {
++ bADC0IsSrc = 1;
++ }
++
++ /* HP */
++ if((psPathInfo->asHpOut[0].abSrcOnOff[MCDRV_SRC_LINE1_L_BLOCK] & (MCDRV_SRC1_LINE1_L_ON|MCDRV_SRC1_LINE1_L_OFF)) == MCDRV_SRC1_LINE1_L_ON)
++ {
++ if(((psPathInfo->asHpOut[0].abSrcOnOff[MCDRV_SRC_LINE1_M_BLOCK] & (MCDRV_SRC1_LINE1_M_ON|MCDRV_SRC1_LINE1_M_OFF)) == MCDRV_SRC1_LINE1_M_ON)
++ || ((sCurPathInfo.asHpOut[0].abSrcOnOff[MCDRV_SRC_LINE1_M_BLOCK] & (MCDRV_SRC1_LINE1_M_ON|MCDRV_SRC1_LINE1_M_OFF)) == MCDRV_SRC1_LINE1_M_ON))
++ {
++ return MCDRV_ERROR_ARGUMENT;
++ }
++ }
++ if((psPathInfo->asHpOut[0].abSrcOnOff[MCDRV_SRC_LINE1_M_BLOCK] & (MCDRV_SRC1_LINE1_M_ON|MCDRV_SRC1_LINE1_M_OFF)) == MCDRV_SRC1_LINE1_M_ON)
++ {
++ if((sCurPathInfo.asHpOut[0].abSrcOnOff[MCDRV_SRC_LINE1_L_BLOCK] & (MCDRV_SRC1_LINE1_L_ON|MCDRV_SRC1_LINE1_L_OFF)) == MCDRV_SRC1_LINE1_L_ON)
++ {
++ return MCDRV_ERROR_ARGUMENT;
++ }
++ }
++ if((psPathInfo->asHpOut[0].abSrcOnOff[MCDRV_SRC_DAC_L_BLOCK] & (MCDRV_SRC5_DAC_L_ON|MCDRV_SRC5_DAC_L_OFF)) == MCDRV_SRC5_DAC_L_ON)
++ {
++ if(((psPathInfo->asHpOut[0].abSrcOnOff[MCDRV_SRC_DAC_M_BLOCK] & (MCDRV_SRC5_DAC_M_ON|MCDRV_SRC5_DAC_M_OFF)) == MCDRV_SRC5_DAC_M_ON)
++ || ((sCurPathInfo.asHpOut[0].abSrcOnOff[MCDRV_SRC_DAC_M_BLOCK] & (MCDRV_SRC5_DAC_M_ON|MCDRV_SRC5_DAC_M_OFF)) == MCDRV_SRC5_DAC_M_ON))
++ {
++ return MCDRV_ERROR_ARGUMENT;
++ }
++ }
++ if((psPathInfo->asHpOut[0].abSrcOnOff[MCDRV_SRC_DAC_M_BLOCK] & (MCDRV_SRC5_DAC_M_ON|MCDRV_SRC5_DAC_M_OFF)) == MCDRV_SRC5_DAC_M_ON)
++ {
++ if((sCurPathInfo.asHpOut[0].abSrcOnOff[MCDRV_SRC_DAC_L_BLOCK] & (MCDRV_SRC5_DAC_L_ON|MCDRV_SRC5_DAC_L_OFF)) == MCDRV_SRC5_DAC_L_ON)
++ {
++ return MCDRV_ERROR_ARGUMENT;
++ }
++ }
++
++ /* SP */
++ if((psPathInfo->asSpOut[0].abSrcOnOff[MCDRV_SRC_LINE1_L_BLOCK] & (MCDRV_SRC1_LINE1_L_ON|MCDRV_SRC1_LINE1_L_OFF)) == MCDRV_SRC1_LINE1_L_ON)
++ {
++ if(((psPathInfo->asSpOut[0].abSrcOnOff[MCDRV_SRC_LINE1_M_BLOCK] & (MCDRV_SRC1_LINE1_M_ON|MCDRV_SRC1_LINE1_M_OFF)) == MCDRV_SRC1_LINE1_M_ON)
++ || ((sCurPathInfo.asSpOut[0].abSrcOnOff[MCDRV_SRC_LINE1_M_BLOCK] & (MCDRV_SRC1_LINE1_M_ON|MCDRV_SRC1_LINE1_M_OFF)) == MCDRV_SRC1_LINE1_M_ON))
++ {
++ return MCDRV_ERROR_ARGUMENT;
++ }
++ }
++ if((psPathInfo->asSpOut[0].abSrcOnOff[MCDRV_SRC_LINE1_M_BLOCK] & (MCDRV_SRC1_LINE1_M_ON|MCDRV_SRC1_LINE1_M_OFF)) == MCDRV_SRC1_LINE1_M_ON)
++ {
++ if((sCurPathInfo.asSpOut[0].abSrcOnOff[MCDRV_SRC_LINE1_L_BLOCK] & (MCDRV_SRC1_LINE1_L_ON|MCDRV_SRC1_LINE1_L_OFF)) == MCDRV_SRC1_LINE1_L_ON)
++ {
++ return MCDRV_ERROR_ARGUMENT;
++ }
++ }
++ if((psPathInfo->asSpOut[0].abSrcOnOff[MCDRV_SRC_DAC_L_BLOCK] & (MCDRV_SRC5_DAC_L_ON|MCDRV_SRC5_DAC_L_OFF)) == MCDRV_SRC5_DAC_L_ON)
++ {
++ if(((psPathInfo->asSpOut[0].abSrcOnOff[MCDRV_SRC_DAC_M_BLOCK] & (MCDRV_SRC5_DAC_M_ON|MCDRV_SRC5_DAC_M_OFF)) == MCDRV_SRC5_DAC_M_ON)
++ || ((sCurPathInfo.asSpOut[0].abSrcOnOff[MCDRV_SRC_DAC_M_BLOCK] & (MCDRV_SRC5_DAC_M_ON|MCDRV_SRC5_DAC_M_OFF)) == MCDRV_SRC5_DAC_M_ON))
++ {
++ return MCDRV_ERROR_ARGUMENT;
++ }
++ }
++ if((psPathInfo->asSpOut[0].abSrcOnOff[MCDRV_SRC_DAC_M_BLOCK] & (MCDRV_SRC5_DAC_M_ON|MCDRV_SRC5_DAC_M_OFF)) == MCDRV_SRC5_DAC_M_ON)
++ {
++ if((sCurPathInfo.asSpOut[0].abSrcOnOff[MCDRV_SRC_DAC_L_BLOCK] & (MCDRV_SRC5_DAC_L_ON|MCDRV_SRC5_DAC_L_OFF)) == MCDRV_SRC5_DAC_L_ON)
++ {
++ return MCDRV_ERROR_ARGUMENT;
++ }
++ }
++ if((psPathInfo->asSpOut[1].abSrcOnOff[MCDRV_SRC_LINE1_R_BLOCK] & (MCDRV_SRC1_LINE1_R_ON|MCDRV_SRC1_LINE1_R_OFF)) == MCDRV_SRC1_LINE1_R_ON)
++ {
++ if(((psPathInfo->asSpOut[1].abSrcOnOff[MCDRV_SRC_LINE1_M_BLOCK] & (MCDRV_SRC1_LINE1_M_ON|MCDRV_SRC1_LINE1_M_OFF)) == MCDRV_SRC1_LINE1_M_ON)
++ || ((sCurPathInfo.asSpOut[1].abSrcOnOff[MCDRV_SRC_LINE1_M_BLOCK] & (MCDRV_SRC1_LINE1_M_ON|MCDRV_SRC1_LINE1_M_OFF)) == MCDRV_SRC1_LINE1_M_ON))
++ {
++ return MCDRV_ERROR_ARGUMENT;
++ }
++ }
++ if((psPathInfo->asSpOut[1].abSrcOnOff[MCDRV_SRC_LINE1_M_BLOCK] & (MCDRV_SRC1_LINE1_M_ON|MCDRV_SRC1_LINE1_M_OFF)) == MCDRV_SRC1_LINE1_M_ON)
++ {
++ if((sCurPathInfo.asSpOut[1].abSrcOnOff[MCDRV_SRC_LINE1_R_BLOCK] & (MCDRV_SRC1_LINE1_R_ON|MCDRV_SRC1_LINE1_R_OFF)) == MCDRV_SRC1_LINE1_R_ON)
++ {
++ return MCDRV_ERROR_ARGUMENT;
++ }
++ }
++ if((psPathInfo->asSpOut[1].abSrcOnOff[MCDRV_SRC_DAC_R_BLOCK] & (MCDRV_SRC5_DAC_R_ON|MCDRV_SRC5_DAC_R_OFF)) == MCDRV_SRC5_DAC_R_ON)
++ {
++ if(((psPathInfo->asSpOut[1].abSrcOnOff[MCDRV_SRC_DAC_M_BLOCK] & (MCDRV_SRC5_DAC_M_ON|MCDRV_SRC5_DAC_M_OFF)) == MCDRV_SRC5_DAC_M_ON)
++ || ((sCurPathInfo.asSpOut[1].abSrcOnOff[MCDRV_SRC_DAC_M_BLOCK] & (MCDRV_SRC5_DAC_M_ON|MCDRV_SRC5_DAC_M_OFF)) == MCDRV_SRC5_DAC_M_ON))
++ {
++ return MCDRV_ERROR_ARGUMENT;
++ }
++ }
++ if((psPathInfo->asSpOut[1].abSrcOnOff[MCDRV_SRC_DAC_M_BLOCK] & (MCDRV_SRC5_DAC_M_ON|MCDRV_SRC5_DAC_M_OFF)) == MCDRV_SRC5_DAC_M_ON)
++ {
++ if((sCurPathInfo.asSpOut[1].abSrcOnOff[MCDRV_SRC_DAC_R_BLOCK] & (MCDRV_SRC5_DAC_R_ON|MCDRV_SRC5_DAC_R_OFF)) == MCDRV_SRC5_DAC_R_ON)
++ {
++ return MCDRV_ERROR_ARGUMENT;
++ }
++ }
++
++ /* RCV */
++
++ /* LOUT1 */
++ if((psPathInfo->asLout1[0].abSrcOnOff[MCDRV_SRC_LINE1_L_BLOCK] & (MCDRV_SRC1_LINE1_L_ON|MCDRV_SRC1_LINE1_L_OFF)) == MCDRV_SRC1_LINE1_L_ON)
++ {
++ if(((psPathInfo->asLout1[0].abSrcOnOff[MCDRV_SRC_LINE1_M_BLOCK] & (MCDRV_SRC1_LINE1_M_ON|MCDRV_SRC1_LINE1_M_OFF)) == MCDRV_SRC1_LINE1_M_ON)
++ || ((sCurPathInfo.asLout1[0].abSrcOnOff[MCDRV_SRC_LINE1_M_BLOCK] & (MCDRV_SRC1_LINE1_M_ON|MCDRV_SRC1_LINE1_M_OFF)) == MCDRV_SRC1_LINE1_M_ON))
++ {
++ return MCDRV_ERROR_ARGUMENT;
++ }
++ }
++ if((psPathInfo->asLout1[0].abSrcOnOff[MCDRV_SRC_LINE1_M_BLOCK] & (MCDRV_SRC1_LINE1_M_ON|MCDRV_SRC1_LINE1_M_OFF)) == MCDRV_SRC1_LINE1_M_ON)
++ {
++ if((sCurPathInfo.asLout1[0].abSrcOnOff[MCDRV_SRC_LINE1_L_BLOCK] & (MCDRV_SRC1_LINE1_L_ON|MCDRV_SRC1_LINE1_L_OFF)) == MCDRV_SRC1_LINE1_L_ON)
++ {
++ return MCDRV_ERROR_ARGUMENT;
++ }
++ }
++ if((psPathInfo->asLout1[0].abSrcOnOff[MCDRV_SRC_DAC_L_BLOCK] & (MCDRV_SRC5_DAC_L_ON|MCDRV_SRC5_DAC_L_OFF)) == MCDRV_SRC5_DAC_L_ON)
++ {
++ if(((psPathInfo->asLout1[0].abSrcOnOff[MCDRV_SRC_DAC_M_BLOCK] & (MCDRV_SRC5_DAC_M_ON|MCDRV_SRC5_DAC_M_OFF)) == MCDRV_SRC5_DAC_M_ON)
++ || ((sCurPathInfo.asLout1[0].abSrcOnOff[MCDRV_SRC_DAC_M_BLOCK] & (MCDRV_SRC5_DAC_M_ON|MCDRV_SRC5_DAC_M_OFF)) == MCDRV_SRC5_DAC_M_ON))
++ {
++ return MCDRV_ERROR_ARGUMENT;
++ }
++ }
++ if((psPathInfo->asLout1[0].abSrcOnOff[MCDRV_SRC_DAC_M_BLOCK] & (MCDRV_SRC5_DAC_M_ON|MCDRV_SRC5_DAC_M_OFF)) == MCDRV_SRC5_DAC_M_ON)
++ {
++ if((sCurPathInfo.asLout1[0].abSrcOnOff[MCDRV_SRC_DAC_L_BLOCK] & (MCDRV_SRC5_DAC_L_ON|MCDRV_SRC5_DAC_L_OFF)) == MCDRV_SRC5_DAC_L_ON)
++ {
++ return MCDRV_ERROR_ARGUMENT;
++ }
++ }
++
++ /* LOUT2 */
++ if((psPathInfo->asLout2[0].abSrcOnOff[MCDRV_SRC_LINE1_L_BLOCK] & (MCDRV_SRC1_LINE1_L_ON|MCDRV_SRC1_LINE1_L_OFF)) == MCDRV_SRC1_LINE1_L_ON)
++ {
++ if(((psPathInfo->asLout2[0].abSrcOnOff[MCDRV_SRC_LINE1_M_BLOCK] & (MCDRV_SRC1_LINE1_M_ON|MCDRV_SRC1_LINE1_M_OFF)) == MCDRV_SRC1_LINE1_M_ON)
++ || ((sCurPathInfo.asLout2[0].abSrcOnOff[MCDRV_SRC_LINE1_M_BLOCK] & (MCDRV_SRC1_LINE1_M_ON|MCDRV_SRC1_LINE1_M_OFF)) == MCDRV_SRC1_LINE1_M_ON))
++ {
++ return MCDRV_ERROR_ARGUMENT;
++ }
++ }
++ if((psPathInfo->asLout2[0].abSrcOnOff[MCDRV_SRC_LINE1_M_BLOCK] & (MCDRV_SRC1_LINE1_M_ON|MCDRV_SRC1_LINE1_M_OFF)) == MCDRV_SRC1_LINE1_M_ON)
++ {
++ if((sCurPathInfo.asLout2[0].abSrcOnOff[MCDRV_SRC_LINE1_L_BLOCK] & (MCDRV_SRC1_LINE1_L_ON|MCDRV_SRC1_LINE1_L_OFF)) == MCDRV_SRC1_LINE1_L_ON)
++ {
++ return MCDRV_ERROR_ARGUMENT;
++ }
++ }
++ if((psPathInfo->asLout2[0].abSrcOnOff[MCDRV_SRC_DAC_L_BLOCK] & (MCDRV_SRC5_DAC_L_ON|MCDRV_SRC5_DAC_L_OFF)) == MCDRV_SRC5_DAC_L_ON)
++ {
++ if(((psPathInfo->asLout2[0].abSrcOnOff[MCDRV_SRC_DAC_M_BLOCK] & (MCDRV_SRC5_DAC_M_ON|MCDRV_SRC5_DAC_M_OFF)) == MCDRV_SRC5_DAC_M_ON)
++ || ((sCurPathInfo.asLout2[0].abSrcOnOff[MCDRV_SRC_DAC_M_BLOCK] & (MCDRV_SRC5_DAC_M_ON|MCDRV_SRC5_DAC_M_OFF)) == MCDRV_SRC5_DAC_M_ON))
++ {
++ return MCDRV_ERROR_ARGUMENT;
++ }
++ }
++ if((psPathInfo->asLout2[0].abSrcOnOff[MCDRV_SRC_DAC_M_BLOCK] & (MCDRV_SRC5_DAC_M_ON|MCDRV_SRC5_DAC_M_OFF)) == MCDRV_SRC5_DAC_M_ON)
++ {
++ if((sCurPathInfo.asLout2[0].abSrcOnOff[MCDRV_SRC_DAC_L_BLOCK] & (MCDRV_SRC5_DAC_L_ON|MCDRV_SRC5_DAC_L_OFF)) == MCDRV_SRC5_DAC_L_ON)
++ {
++ return MCDRV_ERROR_ARGUMENT;
++ }
++ }
++
++ /* PeakMeter */
++
++ /* DIT0 */
++ if((psPathInfo->asDit0[0].abSrcOnOff[MCDRV_SRC_DIR0_BLOCK] & (MCDRV_SRC3_DIR0_ON|MCDRV_SRC3_DIR0_OFF)) == MCDRV_SRC3_DIR0_ON)
++ {
++ if((psPathInfo->asDit0[0].abSrcOnOff[MCDRV_SRC_DIR1_BLOCK] & (MCDRV_SRC3_DIR1_ON|MCDRV_SRC3_DIR1_OFF)) == MCDRV_SRC3_DIR1_ON
++ || (psPathInfo->asDit0[0].abSrcOnOff[MCDRV_SRC_DIR2_BLOCK] & (MCDRV_SRC3_DIR2_ON|MCDRV_SRC3_DIR2_OFF)) == MCDRV_SRC3_DIR2_ON
++ || (psPathInfo->asDit0[0].abSrcOnOff[MCDRV_SRC_PDM_BLOCK] & (MCDRV_SRC4_PDM_ON|MCDRV_SRC4_PDM_OFF)) == MCDRV_SRC4_PDM_ON
++ || (psPathInfo->asDit0[0].abSrcOnOff[MCDRV_SRC_ADC0_BLOCK] & (MCDRV_SRC4_ADC0_ON|MCDRV_SRC4_ADC0_OFF)) == MCDRV_SRC4_ADC0_ON
++ || (psPathInfo->asDit0[0].abSrcOnOff[MCDRV_SRC_AE_BLOCK] & (MCDRV_SRC6_AE_ON|MCDRV_SRC6_AE_OFF)) == MCDRV_SRC6_AE_ON
++ || (psPathInfo->asDit0[0].abSrcOnOff[MCDRV_SRC_MIX_BLOCK] & (MCDRV_SRC6_MIX_ON|MCDRV_SRC6_MIX_OFF)) == MCDRV_SRC6_MIX_ON
++ || (sCurPathInfo.asAe[0].abSrcOnOff[MCDRV_SRC_DIR0_BLOCK] & (MCDRV_SRC3_DIR0_ON|MCDRV_SRC3_DIR0_OFF)) == MCDRV_SRC3_DIR0_ON)
++ {
++ return MCDRV_ERROR_ARGUMENT;
++ }
++ }
++ if((psPathInfo->asDit0[0].abSrcOnOff[MCDRV_SRC_DIR1_BLOCK] & (MCDRV_SRC3_DIR1_ON|MCDRV_SRC3_DIR1_OFF)) == MCDRV_SRC3_DIR1_ON)
++ {
++ if((psPathInfo->asDit0[0].abSrcOnOff[MCDRV_SRC_DIR2_BLOCK] & (MCDRV_SRC3_DIR2_ON|MCDRV_SRC3_DIR2_OFF)) == MCDRV_SRC3_DIR2_ON
++ || (psPathInfo->asDit0[0].abSrcOnOff[MCDRV_SRC_PDM_BLOCK] & (MCDRV_SRC4_PDM_ON|MCDRV_SRC4_PDM_OFF)) == MCDRV_SRC4_PDM_ON
++ || (psPathInfo->asDit0[0].abSrcOnOff[MCDRV_SRC_ADC0_BLOCK] & (MCDRV_SRC4_ADC0_ON|MCDRV_SRC4_ADC0_OFF)) == MCDRV_SRC4_ADC0_ON
++ || (psPathInfo->asDit0[0].abSrcOnOff[MCDRV_SRC_AE_BLOCK] & (MCDRV_SRC6_AE_ON|MCDRV_SRC6_AE_OFF)) == MCDRV_SRC6_AE_ON
++ || (psPathInfo->asDit0[0].abSrcOnOff[MCDRV_SRC_MIX_BLOCK] & (MCDRV_SRC6_MIX_ON|MCDRV_SRC6_MIX_OFF)) == MCDRV_SRC6_MIX_ON
++ || (sCurPathInfo.asAe[0].abSrcOnOff[MCDRV_SRC_DIR1_BLOCK] & (MCDRV_SRC3_DIR1_ON|MCDRV_SRC3_DIR1_OFF)) == MCDRV_SRC3_DIR1_ON)
++ {
++ return MCDRV_ERROR_ARGUMENT;
++ }
++ }
++ if((psPathInfo->asDit0[0].abSrcOnOff[MCDRV_SRC_DIR2_BLOCK] & (MCDRV_SRC3_DIR2_ON|MCDRV_SRC3_DIR2_OFF)) == MCDRV_SRC3_DIR2_ON)
++ {
++ if((psPathInfo->asDit0[0].abSrcOnOff[MCDRV_SRC_PDM_BLOCK] & (MCDRV_SRC4_PDM_ON|MCDRV_SRC4_PDM_OFF)) == MCDRV_SRC4_PDM_ON
++ || (psPathInfo->asDit0[0].abSrcOnOff[MCDRV_SRC_ADC0_BLOCK] & (MCDRV_SRC4_ADC0_ON|MCDRV_SRC4_ADC0_OFF)) == MCDRV_SRC4_ADC0_ON
++ || (psPathInfo->asDit0[0].abSrcOnOff[MCDRV_SRC_AE_BLOCK] & (MCDRV_SRC6_AE_ON|MCDRV_SRC6_AE_OFF)) == MCDRV_SRC6_AE_ON
++ || (psPathInfo->asDit0[0].abSrcOnOff[MCDRV_SRC_MIX_BLOCK] & (MCDRV_SRC6_MIX_ON|MCDRV_SRC6_MIX_OFF)) == MCDRV_SRC6_MIX_ON
++ || (sCurPathInfo.asAe[0].abSrcOnOff[MCDRV_SRC_DIR2_BLOCK] & (MCDRV_SRC3_DIR2_ON|MCDRV_SRC3_DIR2_OFF)) == MCDRV_SRC3_DIR2_ON)
++ {
++ return MCDRV_ERROR_ARGUMENT;
++ }
++ }
++ if((psPathInfo->asDit0[0].abSrcOnOff[MCDRV_SRC_PDM_BLOCK] & (MCDRV_SRC4_PDM_ON|MCDRV_SRC4_PDM_OFF)) == MCDRV_SRC4_PDM_ON)
++ {
++ if((psPathInfo->asDit0[0].abSrcOnOff[MCDRV_SRC_ADC0_BLOCK] & (MCDRV_SRC4_ADC0_ON|MCDRV_SRC4_ADC0_OFF)) == MCDRV_SRC4_ADC0_ON
++ || (psPathInfo->asDit0[0].abSrcOnOff[MCDRV_SRC_AE_BLOCK] & (MCDRV_SRC6_AE_ON|MCDRV_SRC6_AE_OFF)) == MCDRV_SRC6_AE_ON
++ || (psPathInfo->asDit0[0].abSrcOnOff[MCDRV_SRC_MIX_BLOCK] & (MCDRV_SRC6_MIX_ON|MCDRV_SRC6_MIX_OFF)) == MCDRV_SRC6_MIX_ON
++ || (sCurPathInfo.asAe[0].abSrcOnOff[MCDRV_SRC_PDM_BLOCK] & (MCDRV_SRC4_PDM_ON|MCDRV_SRC4_PDM_OFF)) == MCDRV_SRC4_PDM_ON)
++ {
++ return MCDRV_ERROR_ARGUMENT;
++ }
++ }
++ if((psPathInfo->asDit0[0].abSrcOnOff[MCDRV_SRC_ADC0_BLOCK] & (MCDRV_SRC4_ADC0_ON|MCDRV_SRC4_ADC0_OFF)) == MCDRV_SRC4_ADC0_ON)
++ {
++ if((psPathInfo->asDit0[0].abSrcOnOff[MCDRV_SRC_AE_BLOCK] & (MCDRV_SRC6_AE_ON|MCDRV_SRC6_AE_OFF)) == MCDRV_SRC6_AE_ON
++ || (psPathInfo->asDit0[0].abSrcOnOff[MCDRV_SRC_MIX_BLOCK] & (MCDRV_SRC6_MIX_ON|MCDRV_SRC6_MIX_OFF)) == MCDRV_SRC6_MIX_ON
++ || (sCurPathInfo.asAe[0].abSrcOnOff[MCDRV_SRC_ADC0_BLOCK] & (MCDRV_SRC4_ADC0_ON|MCDRV_SRC4_ADC0_OFF)) == MCDRV_SRC4_ADC0_ON)
++ {
++ return MCDRV_ERROR_ARGUMENT;
++ }
++ }
++ if((psPathInfo->asDit0[0].abSrcOnOff[MCDRV_SRC_AE_BLOCK] & (MCDRV_SRC6_AE_ON|MCDRV_SRC6_AE_OFF)) == MCDRV_SRC6_AE_ON)
++ {
++ if((psPathInfo->asDit0[0].abSrcOnOff[MCDRV_SRC_MIX_BLOCK] & (MCDRV_SRC6_MIX_ON|MCDRV_SRC6_MIX_OFF)) == MCDRV_SRC6_MIX_ON)
++ {
++ return MCDRV_ERROR_ARGUMENT;
++ }
++ }
++ if((psPathInfo->asDit0[0].abSrcOnOff[MCDRV_SRC_MIX_BLOCK] & (MCDRV_SRC6_MIX_ON|MCDRV_SRC6_MIX_OFF)) == MCDRV_SRC6_MIX_ON)
++ {
++ if((sCurPathInfo.asAe[0].abSrcOnOff[MCDRV_SRC_MIX_BLOCK] & (MCDRV_SRC6_MIX_ON|MCDRV_SRC6_MIX_OFF)) == MCDRV_SRC6_MIX_ON)
++ {
++ return MCDRV_ERROR_ARGUMENT;
++ }
++ }
++
++ if((psPathInfo->asDit0[0].abSrcOnOff[MCDRV_SRC_PDM_BLOCK] & (MCDRV_SRC4_PDM_ON|MCDRV_SRC4_PDM_OFF)) == MCDRV_SRC4_PDM_ON)
++ {
++ if(bADC0IsSrc == 1)
++ {
++ return MCDRV_ERROR_ARGUMENT;
++ }
++ else
++ {
++ bPDMIsSrc = 1;
++ }
++ }
++ if((psPathInfo->asDit0[0].abSrcOnOff[MCDRV_SRC_ADC0_BLOCK] & (MCDRV_SRC4_ADC0_ON|MCDRV_SRC4_ADC0_OFF)) == MCDRV_SRC4_ADC0_ON)
++ {
++ if(bPDMIsSrc == 1)
++ {
++ return MCDRV_ERROR_ARGUMENT;
++ }
++ else
++ {
++ bADC0IsSrc = 1;
++ }
++ }
++
++ /* DIT1 */
++ if((psPathInfo->asDit1[0].abSrcOnOff[MCDRV_SRC_DIR0_BLOCK] & (MCDRV_SRC3_DIR0_ON|MCDRV_SRC3_DIR0_OFF)) == MCDRV_SRC3_DIR0_ON)
++ {
++ if((psPathInfo->asDit1[0].abSrcOnOff[MCDRV_SRC_DIR1_BLOCK] & (MCDRV_SRC3_DIR1_ON|MCDRV_SRC3_DIR1_OFF)) == MCDRV_SRC3_DIR1_ON
++ || (psPathInfo->asDit1[0].abSrcOnOff[MCDRV_SRC_DIR2_BLOCK] & (MCDRV_SRC3_DIR2_ON|MCDRV_SRC3_DIR2_OFF)) == MCDRV_SRC3_DIR2_ON
++ || (psPathInfo->asDit1[0].abSrcOnOff[MCDRV_SRC_PDM_BLOCK] & (MCDRV_SRC4_PDM_ON|MCDRV_SRC4_PDM_OFF)) == MCDRV_SRC4_PDM_ON
++ || (psPathInfo->asDit1[0].abSrcOnOff[MCDRV_SRC_ADC0_BLOCK] & (MCDRV_SRC4_ADC0_ON|MCDRV_SRC4_ADC0_OFF)) == MCDRV_SRC4_ADC0_ON
++ || (psPathInfo->asDit1[0].abSrcOnOff[MCDRV_SRC_AE_BLOCK] & (MCDRV_SRC6_AE_ON|MCDRV_SRC6_AE_OFF)) == MCDRV_SRC6_AE_ON
++ || (psPathInfo->asDit1[0].abSrcOnOff[MCDRV_SRC_MIX_BLOCK] & (MCDRV_SRC6_MIX_ON|MCDRV_SRC6_MIX_OFF)) == MCDRV_SRC6_MIX_ON
++ || (sCurPathInfo.asAe[0].abSrcOnOff[MCDRV_SRC_DIR0_BLOCK] & (MCDRV_SRC3_DIR0_ON|MCDRV_SRC3_DIR0_OFF)) == MCDRV_SRC3_DIR0_ON)
++ {
++ return MCDRV_ERROR_ARGUMENT;
++ }
++ }
++ if((psPathInfo->asDit1[0].abSrcOnOff[MCDRV_SRC_DIR1_BLOCK] & (MCDRV_SRC3_DIR1_ON|MCDRV_SRC3_DIR1_OFF)) == MCDRV_SRC3_DIR1_ON)
++ {
++ if((psPathInfo->asDit1[0].abSrcOnOff[MCDRV_SRC_DIR2_BLOCK] & (MCDRV_SRC3_DIR2_ON|MCDRV_SRC3_DIR2_OFF)) == MCDRV_SRC3_DIR2_ON
++ || (psPathInfo->asDit1[0].abSrcOnOff[MCDRV_SRC_PDM_BLOCK] & (MCDRV_SRC4_PDM_ON|MCDRV_SRC4_PDM_OFF)) == MCDRV_SRC4_PDM_ON
++ || (psPathInfo->asDit1[0].abSrcOnOff[MCDRV_SRC_ADC0_BLOCK] & (MCDRV_SRC4_ADC0_ON|MCDRV_SRC4_ADC0_OFF)) == MCDRV_SRC4_ADC0_ON
++ || (psPathInfo->asDit1[0].abSrcOnOff[MCDRV_SRC_AE_BLOCK] & (MCDRV_SRC6_AE_ON|MCDRV_SRC6_AE_OFF)) == MCDRV_SRC6_AE_ON
++ || (psPathInfo->asDit1[0].abSrcOnOff[MCDRV_SRC_MIX_BLOCK] & (MCDRV_SRC6_MIX_ON|MCDRV_SRC6_MIX_OFF)) == MCDRV_SRC6_MIX_ON
++ || (sCurPathInfo.asAe[0].abSrcOnOff[MCDRV_SRC_DIR1_BLOCK] & (MCDRV_SRC3_DIR1_ON|MCDRV_SRC3_DIR1_OFF)) == MCDRV_SRC3_DIR1_ON)
++ {
++ return MCDRV_ERROR_ARGUMENT;
++ }
++ }
++ if((psPathInfo->asDit1[0].abSrcOnOff[MCDRV_SRC_DIR2_BLOCK] & (MCDRV_SRC3_DIR2_ON|MCDRV_SRC3_DIR2_OFF)) == MCDRV_SRC3_DIR2_ON)
++ {
++ if((psPathInfo->asDit1[0].abSrcOnOff[MCDRV_SRC_PDM_BLOCK] & (MCDRV_SRC4_PDM_ON|MCDRV_SRC4_PDM_OFF)) == MCDRV_SRC4_PDM_ON
++ || (psPathInfo->asDit1[0].abSrcOnOff[MCDRV_SRC_ADC0_BLOCK] & (MCDRV_SRC4_ADC0_ON|MCDRV_SRC4_ADC0_OFF)) == MCDRV_SRC4_ADC0_ON
++ || (psPathInfo->asDit1[0].abSrcOnOff[MCDRV_SRC_AE_BLOCK] & (MCDRV_SRC6_AE_ON|MCDRV_SRC6_AE_OFF)) == MCDRV_SRC6_AE_ON
++ || (psPathInfo->asDit1[0].abSrcOnOff[MCDRV_SRC_MIX_BLOCK] & (MCDRV_SRC6_MIX_ON|MCDRV_SRC6_MIX_OFF)) == MCDRV_SRC6_MIX_ON
++ || (sCurPathInfo.asAe[0].abSrcOnOff[MCDRV_SRC_DIR2_BLOCK] & (MCDRV_SRC3_DIR2_ON|MCDRV_SRC3_DIR2_OFF)) == MCDRV_SRC3_DIR2_ON)
++ {
++ return MCDRV_ERROR_ARGUMENT;
++ }
++ }
++ if((psPathInfo->asDit1[0].abSrcOnOff[MCDRV_SRC_PDM_BLOCK] & (MCDRV_SRC4_PDM_ON|MCDRV_SRC4_PDM_OFF)) == MCDRV_SRC4_PDM_ON)
++ {
++ if((psPathInfo->asDit1[0].abSrcOnOff[MCDRV_SRC_ADC0_BLOCK] & (MCDRV_SRC4_ADC0_ON|MCDRV_SRC4_ADC0_OFF)) == MCDRV_SRC4_ADC0_ON
++ || (psPathInfo->asDit1[0].abSrcOnOff[MCDRV_SRC_AE_BLOCK] & (MCDRV_SRC6_AE_ON|MCDRV_SRC6_AE_OFF)) == MCDRV_SRC6_AE_ON
++ || (psPathInfo->asDit1[0].abSrcOnOff[MCDRV_SRC_MIX_BLOCK] & (MCDRV_SRC6_MIX_ON|MCDRV_SRC6_MIX_OFF)) == MCDRV_SRC6_MIX_ON
++ || (sCurPathInfo.asAe[0].abSrcOnOff[MCDRV_SRC_PDM_BLOCK] & (MCDRV_SRC4_PDM_ON|MCDRV_SRC4_PDM_OFF)) == MCDRV_SRC4_PDM_ON)
++ {
++ return MCDRV_ERROR_ARGUMENT;
++ }
++ }
++ if((psPathInfo->asDit1[0].abSrcOnOff[MCDRV_SRC_ADC0_BLOCK] & (MCDRV_SRC4_ADC0_ON|MCDRV_SRC4_ADC0_OFF)) == MCDRV_SRC4_ADC0_ON)
++ {
++ if((psPathInfo->asDit1[0].abSrcOnOff[MCDRV_SRC_AE_BLOCK] & (MCDRV_SRC6_AE_ON|MCDRV_SRC6_AE_OFF)) == MCDRV_SRC6_AE_ON
++ || (psPathInfo->asDit1[0].abSrcOnOff[MCDRV_SRC_MIX_BLOCK] & (MCDRV_SRC6_MIX_ON|MCDRV_SRC6_MIX_OFF)) == MCDRV_SRC6_MIX_ON
++ || (sCurPathInfo.asAe[0].abSrcOnOff[MCDRV_SRC_ADC0_BLOCK] & (MCDRV_SRC4_ADC0_ON|MCDRV_SRC4_ADC0_OFF)) == MCDRV_SRC4_ADC0_ON)
++ {
++ return MCDRV_ERROR_ARGUMENT;
++ }
++ }
++ if((psPathInfo->asDit1[0].abSrcOnOff[MCDRV_SRC_AE_BLOCK] & (MCDRV_SRC6_AE_ON|MCDRV_SRC6_AE_OFF)) == MCDRV_SRC6_AE_ON)
++ {
++ if((psPathInfo->asDit1[0].abSrcOnOff[MCDRV_SRC_MIX_BLOCK] & (MCDRV_SRC6_MIX_ON|MCDRV_SRC6_MIX_OFF)) == MCDRV_SRC6_MIX_ON)
++ {
++ return MCDRV_ERROR_ARGUMENT;
++ }
++ }
++ if((psPathInfo->asDit1[0].abSrcOnOff[MCDRV_SRC_MIX_BLOCK] & (MCDRV_SRC6_MIX_ON|MCDRV_SRC6_MIX_OFF)) == MCDRV_SRC6_MIX_ON)
++ {
++ if((sCurPathInfo.asAe[0].abSrcOnOff[MCDRV_SRC_MIX_BLOCK] & (MCDRV_SRC6_MIX_ON|MCDRV_SRC6_MIX_OFF)) == MCDRV_SRC6_MIX_ON)
++ {
++ return MCDRV_ERROR_ARGUMENT;
++ }
++ }
++
++ if((psPathInfo->asDit1[0].abSrcOnOff[MCDRV_SRC_PDM_BLOCK] & (MCDRV_SRC4_PDM_ON|MCDRV_SRC4_PDM_OFF)) == MCDRV_SRC4_PDM_ON)
++ {
++ if(bADC0IsSrc == 1)
++ {
++ return MCDRV_ERROR_ARGUMENT;
++ }
++ else
++ {
++ bPDMIsSrc = 1;
++ }
++ }
++ if((psPathInfo->asDit1[0].abSrcOnOff[MCDRV_SRC_ADC0_BLOCK] & (MCDRV_SRC4_ADC0_ON|MCDRV_SRC4_ADC0_OFF)) == MCDRV_SRC4_ADC0_ON)
++ {
++ if(bPDMIsSrc == 1)
++ {
++ return MCDRV_ERROR_ARGUMENT;
++ }
++ else
++ {
++ bADC0IsSrc = 1;
++ }
++ }
++
++ /* DIT2 */
++ if((psPathInfo->asDit2[0].abSrcOnOff[MCDRV_SRC_DIR0_BLOCK] & (MCDRV_SRC3_DIR0_ON|MCDRV_SRC3_DIR0_OFF)) == MCDRV_SRC3_DIR0_ON)
++ {
++ if((psPathInfo->asDit2[0].abSrcOnOff[MCDRV_SRC_DIR1_BLOCK] & (MCDRV_SRC3_DIR1_ON|MCDRV_SRC3_DIR1_OFF)) == MCDRV_SRC3_DIR1_ON
++ || (psPathInfo->asDit2[0].abSrcOnOff[MCDRV_SRC_DIR2_BLOCK] & (MCDRV_SRC3_DIR2_ON|MCDRV_SRC3_DIR2_OFF)) == MCDRV_SRC3_DIR2_ON
++ || (psPathInfo->asDit2[0].abSrcOnOff[MCDRV_SRC_PDM_BLOCK] & (MCDRV_SRC4_PDM_ON|MCDRV_SRC4_PDM_OFF)) == MCDRV_SRC4_PDM_ON
++ || (psPathInfo->asDit2[0].abSrcOnOff[MCDRV_SRC_ADC0_BLOCK] & (MCDRV_SRC4_ADC0_ON|MCDRV_SRC4_ADC0_OFF)) == MCDRV_SRC4_ADC0_ON
++ || (psPathInfo->asDit2[0].abSrcOnOff[MCDRV_SRC_AE_BLOCK] & (MCDRV_SRC6_AE_ON|MCDRV_SRC6_AE_OFF)) == MCDRV_SRC6_AE_ON
++ || (psPathInfo->asDit2[0].abSrcOnOff[MCDRV_SRC_MIX_BLOCK] & (MCDRV_SRC6_MIX_ON|MCDRV_SRC6_MIX_OFF)) == MCDRV_SRC6_MIX_ON
++ || (sCurPathInfo.asAe[0].abSrcOnOff[MCDRV_SRC_DIR0_BLOCK] & (MCDRV_SRC3_DIR0_ON|MCDRV_SRC3_DIR0_OFF)) == MCDRV_SRC3_DIR0_ON)
++ {
++ return MCDRV_ERROR_ARGUMENT;
++ }
++ }
++ if((psPathInfo->asDit2[0].abSrcOnOff[MCDRV_SRC_DIR1_BLOCK] & (MCDRV_SRC3_DIR1_ON|MCDRV_SRC3_DIR1_OFF)) == MCDRV_SRC3_DIR1_ON)
++ {
++ if((psPathInfo->asDit2[0].abSrcOnOff[MCDRV_SRC_DIR2_BLOCK] & (MCDRV_SRC3_DIR2_ON|MCDRV_SRC3_DIR2_OFF)) == MCDRV_SRC3_DIR2_ON
++ || (psPathInfo->asDit2[0].abSrcOnOff[MCDRV_SRC_PDM_BLOCK] & (MCDRV_SRC4_PDM_ON|MCDRV_SRC4_PDM_OFF)) == MCDRV_SRC4_PDM_ON
++ || (psPathInfo->asDit2[0].abSrcOnOff[MCDRV_SRC_ADC0_BLOCK] & (MCDRV_SRC4_ADC0_ON|MCDRV_SRC4_ADC0_OFF)) == MCDRV_SRC4_ADC0_ON
++ || (psPathInfo->asDit2[0].abSrcOnOff[MCDRV_SRC_AE_BLOCK] & (MCDRV_SRC6_AE_ON|MCDRV_SRC6_AE_OFF)) == MCDRV_SRC6_AE_ON
++ || (psPathInfo->asDit2[0].abSrcOnOff[MCDRV_SRC_MIX_BLOCK] & (MCDRV_SRC6_MIX_ON|MCDRV_SRC6_MIX_OFF)) == MCDRV_SRC6_MIX_ON
++ || (sCurPathInfo.asAe[0].abSrcOnOff[MCDRV_SRC_DIR1_BLOCK] & (MCDRV_SRC3_DIR1_ON|MCDRV_SRC3_DIR1_OFF)) == MCDRV_SRC3_DIR1_ON)
++ {
++ return MCDRV_ERROR_ARGUMENT;
++ }
++ }
++ if((psPathInfo->asDit2[0].abSrcOnOff[MCDRV_SRC_DIR2_BLOCK] & (MCDRV_SRC3_DIR2_ON|MCDRV_SRC3_DIR2_OFF)) == MCDRV_SRC3_DIR2_ON)
++ {
++ if((psPathInfo->asDit2[0].abSrcOnOff[MCDRV_SRC_PDM_BLOCK] & (MCDRV_SRC4_PDM_ON|MCDRV_SRC4_PDM_OFF)) == MCDRV_SRC4_PDM_ON
++ || (psPathInfo->asDit2[0].abSrcOnOff[MCDRV_SRC_ADC0_BLOCK] & (MCDRV_SRC4_ADC0_ON|MCDRV_SRC4_ADC0_OFF)) == MCDRV_SRC4_ADC0_ON
++ || (psPathInfo->asDit2[0].abSrcOnOff[MCDRV_SRC_AE_BLOCK] & (MCDRV_SRC6_AE_ON|MCDRV_SRC6_AE_OFF)) == MCDRV_SRC6_AE_ON
++ || (psPathInfo->asDit2[0].abSrcOnOff[MCDRV_SRC_MIX_BLOCK] & (MCDRV_SRC6_MIX_ON|MCDRV_SRC6_MIX_OFF)) == MCDRV_SRC6_MIX_ON
++ || (sCurPathInfo.asAe[0].abSrcOnOff[MCDRV_SRC_DIR2_BLOCK] & (MCDRV_SRC3_DIR2_ON|MCDRV_SRC3_DIR2_OFF)) == MCDRV_SRC3_DIR2_ON)
++ {
++ return MCDRV_ERROR_ARGUMENT;
++ }
++ }
++ if((psPathInfo->asDit2[0].abSrcOnOff[MCDRV_SRC_PDM_BLOCK] & (MCDRV_SRC4_PDM_ON|MCDRV_SRC4_PDM_OFF)) == MCDRV_SRC4_PDM_ON)
++ {
++ if((psPathInfo->asDit2[0].abSrcOnOff[MCDRV_SRC_ADC0_BLOCK] & (MCDRV_SRC4_ADC0_ON|MCDRV_SRC4_ADC0_OFF)) == MCDRV_SRC4_ADC0_ON
++ || (psPathInfo->asDit2[0].abSrcOnOff[MCDRV_SRC_AE_BLOCK] & (MCDRV_SRC6_AE_ON|MCDRV_SRC6_AE_OFF)) == MCDRV_SRC6_AE_ON
++ || (psPathInfo->asDit2[0].abSrcOnOff[MCDRV_SRC_MIX_BLOCK] & (MCDRV_SRC6_MIX_ON|MCDRV_SRC6_MIX_OFF)) == MCDRV_SRC6_MIX_ON
++ || (sCurPathInfo.asAe[0].abSrcOnOff[MCDRV_SRC_PDM_BLOCK] & (MCDRV_SRC4_PDM_ON|MCDRV_SRC4_PDM_OFF)) == MCDRV_SRC4_PDM_ON)
++ {
++ return MCDRV_ERROR_ARGUMENT;
++ }
++ }
++ if((psPathInfo->asDit2[0].abSrcOnOff[MCDRV_SRC_ADC0_BLOCK] & (MCDRV_SRC4_ADC0_ON|MCDRV_SRC4_ADC0_OFF)) == MCDRV_SRC4_ADC0_ON)
++ {
++ if((psPathInfo->asDit2[0].abSrcOnOff[MCDRV_SRC_AE_BLOCK] & (MCDRV_SRC6_AE_ON|MCDRV_SRC6_AE_OFF)) == MCDRV_SRC6_AE_ON
++ || (psPathInfo->asDit2[0].abSrcOnOff[MCDRV_SRC_MIX_BLOCK] & (MCDRV_SRC6_MIX_ON|MCDRV_SRC6_MIX_OFF)) == MCDRV_SRC6_MIX_ON
++ || (sCurPathInfo.asAe[0].abSrcOnOff[MCDRV_SRC_ADC0_BLOCK] & (MCDRV_SRC4_ADC0_ON|MCDRV_SRC4_ADC0_OFF)) == MCDRV_SRC4_ADC0_ON)
++ {
++ return MCDRV_ERROR_ARGUMENT;
++ }
++ }
++ if((psPathInfo->asDit2[0].abSrcOnOff[MCDRV_SRC_AE_BLOCK] & (MCDRV_SRC6_AE_ON|MCDRV_SRC6_AE_OFF)) == MCDRV_SRC6_AE_ON)
++ {
++ if((psPathInfo->asDit2[0].abSrcOnOff[MCDRV_SRC_MIX_BLOCK] & (MCDRV_SRC6_MIX_ON|MCDRV_SRC6_MIX_OFF)) == MCDRV_SRC6_MIX_ON)
++ {
++ return MCDRV_ERROR_ARGUMENT;
++ }
++ }
++ if((psPathInfo->asDit2[0].abSrcOnOff[MCDRV_SRC_MIX_BLOCK] & (MCDRV_SRC6_MIX_ON|MCDRV_SRC6_MIX_OFF)) == MCDRV_SRC6_MIX_ON)
++ {
++ if((sCurPathInfo.asAe[0].abSrcOnOff[MCDRV_SRC_MIX_BLOCK] & (MCDRV_SRC6_MIX_ON|MCDRV_SRC6_MIX_OFF)) == MCDRV_SRC6_MIX_ON)
++ {
++ return MCDRV_ERROR_ARGUMENT;
++ }
++ }
++
++ if((psPathInfo->asDit2[0].abSrcOnOff[MCDRV_SRC_PDM_BLOCK] & (MCDRV_SRC4_PDM_ON|MCDRV_SRC4_PDM_OFF)) == MCDRV_SRC4_PDM_ON)
++ {
++ if(bADC0IsSrc == 1)
++ {
++ return MCDRV_ERROR_ARGUMENT;
++ }
++ else
++ {
++ bPDMIsSrc = 1;
++ }
++ }
++ if((psPathInfo->asDit2[0].abSrcOnOff[MCDRV_SRC_ADC0_BLOCK] & (MCDRV_SRC4_ADC0_ON|MCDRV_SRC4_ADC0_OFF)) == MCDRV_SRC4_ADC0_ON)
++ {
++ if(bPDMIsSrc == 1)
++ {
++ return MCDRV_ERROR_ARGUMENT;
++ }
++ else
++ {
++ bADC0IsSrc = 1;
++ }
++ }
++
++ /* DAC */
++ for(bCh = 0; bCh < DAC_PATH_CHANNELS; bCh++)
++ {
++ if((psPathInfo->asDac[bCh].abSrcOnOff[MCDRV_SRC_DIR0_BLOCK] & (MCDRV_SRC3_DIR0_ON|MCDRV_SRC3_DIR0_OFF)) == MCDRV_SRC3_DIR0_ON)
++ {
++ if((psPathInfo->asDac[bCh].abSrcOnOff[MCDRV_SRC_DIR1_BLOCK] & (MCDRV_SRC3_DIR1_ON|MCDRV_SRC3_DIR1_OFF)) == MCDRV_SRC3_DIR1_ON
++ || (psPathInfo->asDac[bCh].abSrcOnOff[MCDRV_SRC_DIR2_BLOCK] & (MCDRV_SRC3_DIR2_ON|MCDRV_SRC3_DIR2_OFF)) == MCDRV_SRC3_DIR2_ON
++ || (psPathInfo->asDac[bCh].abSrcOnOff[MCDRV_SRC_PDM_BLOCK] & (MCDRV_SRC4_PDM_ON|MCDRV_SRC4_PDM_OFF)) == MCDRV_SRC4_PDM_ON
++ || (psPathInfo->asDac[bCh].abSrcOnOff[MCDRV_SRC_ADC0_BLOCK] & (MCDRV_SRC4_ADC0_ON|MCDRV_SRC4_ADC0_OFF)) == MCDRV_SRC4_ADC0_ON
++ || (psPathInfo->asDac[bCh].abSrcOnOff[MCDRV_SRC_AE_BLOCK] & (MCDRV_SRC6_AE_ON|MCDRV_SRC6_AE_OFF)) == MCDRV_SRC6_AE_ON
++ || (psPathInfo->asDac[bCh].abSrcOnOff[MCDRV_SRC_MIX_BLOCK] & (MCDRV_SRC6_MIX_ON|MCDRV_SRC6_MIX_OFF)) == MCDRV_SRC6_MIX_ON
++ || (sCurPathInfo.asAe[0].abSrcOnOff[MCDRV_SRC_DIR0_BLOCK] & (MCDRV_SRC3_DIR0_ON|MCDRV_SRC3_DIR0_OFF)) == MCDRV_SRC3_DIR0_ON)
++ {
++ return MCDRV_ERROR_ARGUMENT;
++ }
++ }
++ if((psPathInfo->asDac[bCh].abSrcOnOff[MCDRV_SRC_DIR1_BLOCK] & (MCDRV_SRC3_DIR1_ON|MCDRV_SRC3_DIR1_OFF)) == MCDRV_SRC3_DIR1_ON)
++ {
++ if((psPathInfo->asDac[bCh].abSrcOnOff[MCDRV_SRC_DIR2_BLOCK] & (MCDRV_SRC3_DIR2_ON|MCDRV_SRC3_DIR2_OFF)) == MCDRV_SRC3_DIR2_ON
++ || (psPathInfo->asDac[bCh].abSrcOnOff[MCDRV_SRC_PDM_BLOCK] & (MCDRV_SRC4_PDM_ON|MCDRV_SRC4_PDM_OFF)) == MCDRV_SRC4_PDM_ON
++ || (psPathInfo->asDac[bCh].abSrcOnOff[MCDRV_SRC_ADC0_BLOCK] & (MCDRV_SRC4_ADC0_ON|MCDRV_SRC4_ADC0_OFF)) == MCDRV_SRC4_ADC0_ON
++ || (psPathInfo->asDac[bCh].abSrcOnOff[MCDRV_SRC_AE_BLOCK] & (MCDRV_SRC6_AE_ON|MCDRV_SRC6_AE_OFF)) == MCDRV_SRC6_AE_ON
++ || (psPathInfo->asDac[bCh].abSrcOnOff[MCDRV_SRC_MIX_BLOCK] & (MCDRV_SRC6_MIX_ON|MCDRV_SRC6_MIX_OFF)) == MCDRV_SRC6_MIX_ON
++ || (sCurPathInfo.asAe[0].abSrcOnOff[MCDRV_SRC_DIR1_BLOCK] & (MCDRV_SRC3_DIR1_ON|MCDRV_SRC3_DIR1_OFF)) == MCDRV_SRC3_DIR1_ON)
++ {
++ return MCDRV_ERROR_ARGUMENT;
++ }
++ }
++ if((psPathInfo->asDac[bCh].abSrcOnOff[MCDRV_SRC_DIR2_BLOCK] & (MCDRV_SRC3_DIR2_ON|MCDRV_SRC3_DIR2_OFF)) == MCDRV_SRC3_DIR2_ON)
++ {
++ if((psPathInfo->asDac[bCh].abSrcOnOff[MCDRV_SRC_PDM_BLOCK] & (MCDRV_SRC4_PDM_ON|MCDRV_SRC4_PDM_OFF)) == MCDRV_SRC4_PDM_ON
++ || (psPathInfo->asDac[bCh].abSrcOnOff[MCDRV_SRC_ADC0_BLOCK] & (MCDRV_SRC4_ADC0_ON|MCDRV_SRC4_ADC0_OFF)) == MCDRV_SRC4_ADC0_ON
++ || (psPathInfo->asDac[bCh].abSrcOnOff[MCDRV_SRC_AE_BLOCK] & (MCDRV_SRC6_AE_ON|MCDRV_SRC6_AE_OFF)) == MCDRV_SRC6_AE_ON
++ || (psPathInfo->asDac[bCh].abSrcOnOff[MCDRV_SRC_MIX_BLOCK] & (MCDRV_SRC6_MIX_ON|MCDRV_SRC6_MIX_OFF)) == MCDRV_SRC6_MIX_ON
++ || (sCurPathInfo.asAe[0].abSrcOnOff[MCDRV_SRC_DIR2_BLOCK] & (MCDRV_SRC3_DIR2_ON|MCDRV_SRC3_DIR2_OFF)) == MCDRV_SRC3_DIR2_ON)
++ {
++ return MCDRV_ERROR_ARGUMENT;
++ }
++ }
++ if((psPathInfo->asDac[bCh].abSrcOnOff[MCDRV_SRC_PDM_BLOCK] & (MCDRV_SRC4_PDM_ON|MCDRV_SRC4_PDM_OFF)) == MCDRV_SRC4_PDM_ON)
++ {
++ if((psPathInfo->asDac[bCh].abSrcOnOff[MCDRV_SRC_ADC0_BLOCK] & (MCDRV_SRC4_ADC0_ON|MCDRV_SRC4_ADC0_OFF)) == MCDRV_SRC4_ADC0_ON
++ || (psPathInfo->asDac[bCh].abSrcOnOff[MCDRV_SRC_AE_BLOCK] & (MCDRV_SRC6_AE_ON|MCDRV_SRC6_AE_OFF)) == MCDRV_SRC6_AE_ON
++ || (psPathInfo->asDac[bCh].abSrcOnOff[MCDRV_SRC_MIX_BLOCK] & (MCDRV_SRC6_MIX_ON|MCDRV_SRC6_MIX_OFF)) == MCDRV_SRC6_MIX_ON
++ || (sCurPathInfo.asAe[0].abSrcOnOff[MCDRV_SRC_PDM_BLOCK] & (MCDRV_SRC4_PDM_ON|MCDRV_SRC4_PDM_OFF)) == MCDRV_SRC4_PDM_ON)
++ {
++ return MCDRV_ERROR_ARGUMENT;
++ }
++ }
++ if((psPathInfo->asDac[bCh].abSrcOnOff[MCDRV_SRC_ADC0_BLOCK] & (MCDRV_SRC4_ADC0_ON|MCDRV_SRC4_ADC0_OFF)) == MCDRV_SRC4_ADC0_ON)
++ {
++ if((psPathInfo->asDac[bCh].abSrcOnOff[MCDRV_SRC_AE_BLOCK] & (MCDRV_SRC6_AE_ON|MCDRV_SRC6_AE_OFF)) == MCDRV_SRC6_AE_ON
++ || (psPathInfo->asDac[bCh].abSrcOnOff[MCDRV_SRC_MIX_BLOCK] & (MCDRV_SRC6_MIX_ON|MCDRV_SRC6_MIX_OFF)) == MCDRV_SRC6_MIX_ON
++ || (sCurPathInfo.asAe[0].abSrcOnOff[MCDRV_SRC_ADC0_BLOCK] & (MCDRV_SRC4_ADC0_ON|MCDRV_SRC4_ADC0_OFF)) == MCDRV_SRC4_ADC0_ON)
++ {
++ return MCDRV_ERROR_ARGUMENT;
++ }
++ }
++ if((psPathInfo->asDac[bCh].abSrcOnOff[MCDRV_SRC_AE_BLOCK] & (MCDRV_SRC6_AE_ON|MCDRV_SRC6_AE_OFF)) == MCDRV_SRC6_AE_ON)
++ {
++ if((psPathInfo->asDac[bCh].abSrcOnOff[MCDRV_SRC_MIX_BLOCK] & (MCDRV_SRC6_MIX_ON|MCDRV_SRC6_MIX_OFF)) == MCDRV_SRC6_MIX_ON)
++ {
++ return MCDRV_ERROR_ARGUMENT;
++ }
++ }
++ if((psPathInfo->asDac[bCh].abSrcOnOff[MCDRV_SRC_MIX_BLOCK] & (MCDRV_SRC6_MIX_ON|MCDRV_SRC6_MIX_OFF)) == MCDRV_SRC6_MIX_ON)
++ {
++ if((sCurPathInfo.asAe[0].abSrcOnOff[MCDRV_SRC_MIX_BLOCK] & (MCDRV_SRC6_MIX_ON|MCDRV_SRC6_MIX_OFF)) == MCDRV_SRC6_MIX_ON)
++ {
++ return MCDRV_ERROR_ARGUMENT;
++ }
++ }
++
++ if((psPathInfo->asDac[bCh].abSrcOnOff[MCDRV_SRC_PDM_BLOCK] & (MCDRV_SRC4_PDM_ON|MCDRV_SRC4_PDM_OFF)) == MCDRV_SRC4_PDM_ON)
++ {
++ if(bADC0IsSrc == 1)
++ {
++ return MCDRV_ERROR_ARGUMENT;
++ }
++ else
++ {
++ bPDMIsSrc = 1;
++ }
++ }
++ if((psPathInfo->asDac[bCh].abSrcOnOff[MCDRV_SRC_ADC0_BLOCK] & (MCDRV_SRC4_ADC0_ON|MCDRV_SRC4_ADC0_OFF)) == MCDRV_SRC4_ADC0_ON)
++ {
++ if(bPDMIsSrc == 1)
++ {
++ return MCDRV_ERROR_ARGUMENT;
++ }
++ else
++ {
++ bADC0IsSrc = 1;
++ }
++ }
++ }
++
++ /* AE */
++ if((psPathInfo->asAe[0].abSrcOnOff[MCDRV_SRC_DIR0_BLOCK] & (MCDRV_SRC3_DIR0_ON|MCDRV_SRC3_DIR0_OFF)) == MCDRV_SRC3_DIR0_ON)
++ {
++ if((psPathInfo->asAe[0].abSrcOnOff[MCDRV_SRC_DIR1_BLOCK] & (MCDRV_SRC3_DIR1_ON|MCDRV_SRC3_DIR1_OFF)) == MCDRV_SRC3_DIR1_ON
++ || (psPathInfo->asAe[0].abSrcOnOff[MCDRV_SRC_DIR2_BLOCK] & (MCDRV_SRC3_DIR2_ON|MCDRV_SRC3_DIR2_OFF)) == MCDRV_SRC3_DIR2_ON
++ || (psPathInfo->asAe[0].abSrcOnOff[MCDRV_SRC_PDM_BLOCK] & (MCDRV_SRC4_PDM_ON|MCDRV_SRC4_PDM_OFF)) == MCDRV_SRC4_PDM_ON
++ || (psPathInfo->asAe[0].abSrcOnOff[MCDRV_SRC_ADC0_BLOCK] & (MCDRV_SRC4_ADC0_ON|MCDRV_SRC4_ADC0_OFF)) == MCDRV_SRC4_ADC0_ON
++ || (psPathInfo->asAe[0].abSrcOnOff[MCDRV_SRC_MIX_BLOCK] & (MCDRV_SRC6_MIX_ON|MCDRV_SRC6_MIX_OFF)) == MCDRV_SRC6_MIX_ON)
++ {
++ return MCDRV_ERROR_ARGUMENT;
++ }
++ }
++ if((psPathInfo->asAe[0].abSrcOnOff[MCDRV_SRC_DIR1_BLOCK] & (MCDRV_SRC3_DIR1_ON|MCDRV_SRC3_DIR1_OFF)) == MCDRV_SRC3_DIR1_ON)
++ {
++ if((psPathInfo->asAe[0].abSrcOnOff[MCDRV_SRC_DIR2_BLOCK] & (MCDRV_SRC3_DIR2_ON|MCDRV_SRC3_DIR2_OFF)) == MCDRV_SRC3_DIR2_ON
++ || (psPathInfo->asAe[0].abSrcOnOff[MCDRV_SRC_PDM_BLOCK] & (MCDRV_SRC4_PDM_ON|MCDRV_SRC4_PDM_OFF)) == MCDRV_SRC4_PDM_ON
++ || (psPathInfo->asAe[0].abSrcOnOff[MCDRV_SRC_ADC0_BLOCK] & (MCDRV_SRC4_ADC0_ON|MCDRV_SRC4_ADC0_OFF)) == MCDRV_SRC4_ADC0_ON
++ || (psPathInfo->asAe[0].abSrcOnOff[MCDRV_SRC_MIX_BLOCK] & (MCDRV_SRC6_MIX_ON|MCDRV_SRC6_MIX_OFF)) == MCDRV_SRC6_MIX_ON)
++ {
++ return MCDRV_ERROR_ARGUMENT;
++ }
++ }
++ if((psPathInfo->asAe[0].abSrcOnOff[MCDRV_SRC_DIR2_BLOCK] & (MCDRV_SRC3_DIR2_ON|MCDRV_SRC3_DIR2_OFF)) == MCDRV_SRC3_DIR2_ON)
++ {
++ if((psPathInfo->asAe[0].abSrcOnOff[MCDRV_SRC_PDM_BLOCK] & (MCDRV_SRC4_PDM_ON|MCDRV_SRC4_PDM_OFF)) == MCDRV_SRC4_PDM_ON
++ || (psPathInfo->asAe[0].abSrcOnOff[MCDRV_SRC_ADC0_BLOCK] & (MCDRV_SRC4_ADC0_ON|MCDRV_SRC4_ADC0_OFF)) == MCDRV_SRC4_ADC0_ON
++ || (psPathInfo->asAe[0].abSrcOnOff[MCDRV_SRC_MIX_BLOCK] & (MCDRV_SRC6_MIX_ON|MCDRV_SRC6_MIX_OFF)) == MCDRV_SRC6_MIX_ON)
++ {
++ return MCDRV_ERROR_ARGUMENT;
++ }
++ }
++ if((psPathInfo->asAe[0].abSrcOnOff[MCDRV_SRC_PDM_BLOCK] & (MCDRV_SRC4_PDM_ON|MCDRV_SRC4_PDM_OFF)) == MCDRV_SRC4_PDM_ON)
++ {
++ if((psPathInfo->asAe[0].abSrcOnOff[MCDRV_SRC_ADC0_BLOCK] & (MCDRV_SRC4_ADC0_ON|MCDRV_SRC4_ADC0_OFF)) == MCDRV_SRC4_ADC0_ON
++ || (psPathInfo->asAe[0].abSrcOnOff[MCDRV_SRC_MIX_BLOCK] & (MCDRV_SRC6_MIX_ON|MCDRV_SRC6_MIX_OFF)) == MCDRV_SRC6_MIX_ON)
++ {
++ return MCDRV_ERROR_ARGUMENT;
++ }
++ }
++ if((psPathInfo->asAe[0].abSrcOnOff[MCDRV_SRC_ADC0_BLOCK] & (MCDRV_SRC4_ADC0_ON|MCDRV_SRC4_ADC0_OFF)) == MCDRV_SRC4_ADC0_ON)
++ {
++ if((psPathInfo->asAe[0].abSrcOnOff[MCDRV_SRC_MIX_BLOCK] & (MCDRV_SRC6_MIX_ON|MCDRV_SRC6_MIX_OFF)) == MCDRV_SRC6_MIX_ON)
++ {
++ return MCDRV_ERROR_ARGUMENT;
++ }
++ }
++
++ if((psPathInfo->asAe[0].abSrcOnOff[MCDRV_SRC_PDM_BLOCK] & (MCDRV_SRC4_PDM_ON|MCDRV_SRC4_PDM_OFF)) == MCDRV_SRC4_PDM_ON)
++ {
++ if(bADC0IsSrc == 1)
++ {
++ return MCDRV_ERROR_ARGUMENT;
++ }
++ else
++ {
++ bPDMIsSrc = 1;
++ }
++ }
++ if((psPathInfo->asAe[0].abSrcOnOff[MCDRV_SRC_ADC0_BLOCK] & (MCDRV_SRC4_ADC0_ON|MCDRV_SRC4_ADC0_OFF)) == MCDRV_SRC4_ADC0_ON)
++ {
++ if(bPDMIsSrc == 1)
++ {
++ return MCDRV_ERROR_ARGUMENT;
++ }
++ else
++ {
++ bADC0IsSrc = 1;
++ }
++ }
++ if((psPathInfo->asAe[0].abSrcOnOff[MCDRV_SRC_MIX_BLOCK] & (MCDRV_SRC6_MIX_ON|MCDRV_SRC6_MIX_OFF)) == MCDRV_SRC6_MIX_ON
++ && ((psPathInfo->asMix[0].abSrcOnOff[MCDRV_SRC_AE_BLOCK] & (MCDRV_SRC6_AE_ON|MCDRV_SRC6_AE_OFF)) == MCDRV_SRC6_AE_ON
++ || (sCurPathInfo.asMix[0].abSrcOnOff[MCDRV_SRC_AE_BLOCK] & MCDRV_SRC6_AE_ON) == MCDRV_SRC6_AE_ON))
++ {
++ return MCDRV_ERROR_ARGUMENT;
++ }
++
++ /* CDSP */
++ for(bCh = 0; bCh < 4; bCh++)
++ {
++ }
++
++ /* ADC0 */
++ if((psPathInfo->asAdc0[0].abSrcOnOff[MCDRV_SRC_LINE1_L_BLOCK] & (MCDRV_SRC1_LINE1_L_ON|MCDRV_SRC1_LINE1_L_OFF)) == MCDRV_SRC1_LINE1_L_ON)
++ {
++ if(((psPathInfo->asAdc0[0].abSrcOnOff[MCDRV_SRC_LINE1_M_BLOCK] & (MCDRV_SRC1_LINE1_M_ON|MCDRV_SRC1_LINE1_M_OFF)) == MCDRV_SRC1_LINE1_M_ON)
++ || ((sCurPathInfo.asAdc0[0].abSrcOnOff[MCDRV_SRC_LINE1_M_BLOCK] & (MCDRV_SRC1_LINE1_M_ON|MCDRV_SRC1_LINE1_M_OFF)) == MCDRV_SRC1_LINE1_M_ON))
++ {
++ return MCDRV_ERROR_ARGUMENT;
++ }
++ }
++ if((psPathInfo->asAdc0[0].abSrcOnOff[MCDRV_SRC_LINE1_M_BLOCK] & (MCDRV_SRC1_LINE1_M_ON|MCDRV_SRC1_LINE1_M_OFF)) == MCDRV_SRC1_LINE1_M_ON)
++ {
++ if((sCurPathInfo.asAdc0[0].abSrcOnOff[MCDRV_SRC_LINE1_L_BLOCK] & (MCDRV_SRC1_LINE1_L_ON|MCDRV_SRC1_LINE1_L_OFF)) == MCDRV_SRC1_LINE1_L_ON)
++ {
++ return MCDRV_ERROR_ARGUMENT;
++ }
++ }
++ if((psPathInfo->asAdc0[1].abSrcOnOff[MCDRV_SRC_LINE1_R_BLOCK] & (MCDRV_SRC1_LINE1_R_ON|MCDRV_SRC1_LINE1_R_OFF)) == MCDRV_SRC1_LINE1_R_ON)
++ {
++ if(((psPathInfo->asAdc0[1].abSrcOnOff[MCDRV_SRC_LINE1_M_BLOCK] & (MCDRV_SRC1_LINE1_M_ON|MCDRV_SRC1_LINE1_M_OFF)) == MCDRV_SRC1_LINE1_M_ON)
++ || ((sCurPathInfo.asAdc0[1].abSrcOnOff[MCDRV_SRC_LINE1_M_BLOCK] & (MCDRV_SRC1_LINE1_M_ON|MCDRV_SRC1_LINE1_M_OFF)) == MCDRV_SRC1_LINE1_M_ON))
++ {
++ return MCDRV_ERROR_ARGUMENT;
++ }
++ }
++ if((psPathInfo->asAdc0[1].abSrcOnOff[MCDRV_SRC_LINE1_M_BLOCK] & (MCDRV_SRC1_LINE1_M_ON|MCDRV_SRC1_LINE1_M_OFF)) == MCDRV_SRC1_LINE1_M_ON)
++ {
++ if((sCurPathInfo.asAdc0[1].abSrcOnOff[MCDRV_SRC_LINE1_R_BLOCK] & (MCDRV_SRC1_LINE1_R_ON|MCDRV_SRC1_LINE1_R_OFF)) == MCDRV_SRC1_LINE1_R_ON)
++ {
++ return MCDRV_ERROR_ARGUMENT;
++ }
++ }
++
++ /* ADC1 */
++
++ /* MIX */
++ if((psPathInfo->asMix[0].abSrcOnOff[MCDRV_SRC_PDM_BLOCK] & (MCDRV_SRC4_PDM_ON|MCDRV_SRC4_PDM_OFF)) == MCDRV_SRC4_PDM_ON)
++ {
++ if(bADC0IsSrc == 1)
++ {
++ return MCDRV_ERROR_ARGUMENT;
++ }
++ else
++ {
++ bPDMIsSrc = 1;
++ }
++ }
++ if((psPathInfo->asMix[0].abSrcOnOff[MCDRV_SRC_ADC0_BLOCK] & (MCDRV_SRC4_ADC0_ON|MCDRV_SRC4_ADC0_OFF)) == MCDRV_SRC4_ADC0_ON)
++ {
++ if(bPDMIsSrc == 1)
++ {
++ return MCDRV_ERROR_ARGUMENT;
++ }
++ else
++ {
++ bADC0IsSrc = 1;
++ }
++ }
++ if((psPathInfo->asMix[0].abSrcOnOff[MCDRV_SRC_AE_BLOCK] & (MCDRV_SRC6_AE_ON|MCDRV_SRC6_AE_OFF)) == MCDRV_SRC6_AE_ON)
++ {
++ if((psPathInfo->asAe[0].abSrcOnOff[MCDRV_SRC_MIX_BLOCK] & (MCDRV_SRC6_MIX_ON|MCDRV_SRC6_MIX_OFF)) == MCDRV_SRC6_MIX_ON
++ || (sCurPathInfo.asAe[0].abSrcOnOff[MCDRV_SRC_MIX_BLOCK] & MCDRV_SRC6_MIX_ON) == MCDRV_SRC6_MIX_ON)
++ {
++ return MCDRV_ERROR_ARGUMENT;
++ }
++ }
++ if(((psPathInfo->asMix[0].abSrcOnOff[MCDRV_SRC_DIR0_BLOCK] & (MCDRV_SRC3_DIR0_ON|MCDRV_SRC3_DIR0_OFF)) == MCDRV_SRC3_DIR0_ON)
++ && ((sCurPathInfo.asAe[0].abSrcOnOff[MCDRV_SRC_DIR0_BLOCK] & (MCDRV_SRC3_DIR0_ON|MCDRV_SRC3_DIR0_OFF)) == MCDRV_SRC3_DIR0_ON))
++ {
++ return MCDRV_ERROR_ARGUMENT;
++ }
++ if(((psPathInfo->asMix[0].abSrcOnOff[MCDRV_SRC_DIR1_BLOCK] & (MCDRV_SRC3_DIR1_ON|MCDRV_SRC3_DIR1_OFF)) == MCDRV_SRC3_DIR1_ON)
++ && ((sCurPathInfo.asAe[0].abSrcOnOff[MCDRV_SRC_DIR1_BLOCK] & (MCDRV_SRC3_DIR1_ON|MCDRV_SRC3_DIR1_OFF)) == MCDRV_SRC3_DIR1_ON))
++ {
++ return MCDRV_ERROR_ARGUMENT;
++ }
++ if(((psPathInfo->asMix[0].abSrcOnOff[MCDRV_SRC_DIR2_BLOCK] & (MCDRV_SRC3_DIR2_ON|MCDRV_SRC3_DIR2_OFF)) == MCDRV_SRC3_DIR2_ON)
++ && ((sCurPathInfo.asAe[0].abSrcOnOff[MCDRV_SRC_DIR2_BLOCK] & (MCDRV_SRC3_DIR2_ON|MCDRV_SRC3_DIR2_OFF)) == MCDRV_SRC3_DIR2_ON))
++ {
++ return MCDRV_ERROR_ARGUMENT;
++ }
++ if(((psPathInfo->asMix[0].abSrcOnOff[MCDRV_SRC_PDM_BLOCK] & (MCDRV_SRC4_PDM_ON|MCDRV_SRC4_PDM_OFF)) == MCDRV_SRC4_PDM_ON)
++ && ((sCurPathInfo.asAe[0].abSrcOnOff[MCDRV_SRC_PDM_BLOCK] & (MCDRV_SRC4_PDM_ON|MCDRV_SRC4_PDM_OFF)) == MCDRV_SRC4_PDM_ON))
++ {
++ return MCDRV_ERROR_ARGUMENT;
++ }
++ if(((psPathInfo->asMix[0].abSrcOnOff[MCDRV_SRC_ADC0_BLOCK] & (MCDRV_SRC4_ADC0_ON|MCDRV_SRC4_ADC0_OFF)) == MCDRV_SRC4_ADC0_ON)
++ && ((sCurPathInfo.asAe[0].abSrcOnOff[MCDRV_SRC_ADC0_BLOCK] & (MCDRV_SRC4_ADC0_ON|MCDRV_SRC4_ADC0_OFF)) == MCDRV_SRC4_ADC0_ON))
++ {
++ return MCDRV_ERROR_ARGUMENT;
++ }
++
++ if((psPathInfo->asAe[0].abSrcOnOff[MCDRV_SRC_DIR0_BLOCK] & (MCDRV_SRC3_DIR0_ON|MCDRV_SRC3_DIR0_OFF)) == MCDRV_SRC3_DIR0_ON
++ && ((psPathInfo->asDit0[0].abSrcOnOff[MCDRV_SRC_DIR0_BLOCK] & (MCDRV_SRC3_DIR0_ON|MCDRV_SRC3_DIR0_OFF)) == MCDRV_SRC3_DIR0_ON
++ || (psPathInfo->asDit1[0].abSrcOnOff[MCDRV_SRC_DIR0_BLOCK] & (MCDRV_SRC3_DIR0_ON|MCDRV_SRC3_DIR0_OFF)) == MCDRV_SRC3_DIR0_ON
++ || (psPathInfo->asDit2[0].abSrcOnOff[MCDRV_SRC_DIR0_BLOCK] & (MCDRV_SRC3_DIR0_ON|MCDRV_SRC3_DIR0_OFF)) == MCDRV_SRC3_DIR0_ON
++ || (psPathInfo->asDac[0].abSrcOnOff[MCDRV_SRC_DIR0_BLOCK] & (MCDRV_SRC3_DIR0_ON|MCDRV_SRC3_DIR0_OFF)) == MCDRV_SRC3_DIR0_ON
++ || (psPathInfo->asDac[1].abSrcOnOff[MCDRV_SRC_DIR0_BLOCK] & (MCDRV_SRC3_DIR0_ON|MCDRV_SRC3_DIR0_OFF)) == MCDRV_SRC3_DIR0_ON
++ || (psPathInfo->asMix[0].abSrcOnOff[MCDRV_SRC_DIR0_BLOCK] & (MCDRV_SRC3_DIR0_ON|MCDRV_SRC3_DIR0_OFF)) == MCDRV_SRC3_DIR0_ON
++ || (sCurPathInfo.asDit0[0].abSrcOnOff[MCDRV_SRC_DIR0_BLOCK] & (MCDRV_SRC3_DIR0_ON|MCDRV_SRC3_DIR0_OFF)) == MCDRV_SRC3_DIR0_ON
++ || (sCurPathInfo.asDit1[0].abSrcOnOff[MCDRV_SRC_DIR0_BLOCK] & (MCDRV_SRC3_DIR0_ON|MCDRV_SRC3_DIR0_OFF)) == MCDRV_SRC3_DIR0_ON
++ || (sCurPathInfo.asDit2[0].abSrcOnOff[MCDRV_SRC_DIR0_BLOCK] & (MCDRV_SRC3_DIR0_ON|MCDRV_SRC3_DIR0_OFF)) == MCDRV_SRC3_DIR0_ON
++ || (sCurPathInfo.asDac[0].abSrcOnOff[MCDRV_SRC_DIR0_BLOCK] & (MCDRV_SRC3_DIR0_ON|MCDRV_SRC3_DIR0_OFF)) == MCDRV_SRC3_DIR0_ON
++ || (sCurPathInfo.asDac[1].abSrcOnOff[MCDRV_SRC_DIR0_BLOCK] & (MCDRV_SRC3_DIR0_ON|MCDRV_SRC3_DIR0_OFF)) == MCDRV_SRC3_DIR0_ON
++ || (sCurPathInfo.asMix[0].abSrcOnOff[MCDRV_SRC_DIR0_BLOCK] & (MCDRV_SRC3_DIR0_ON|MCDRV_SRC3_DIR0_OFF)) == MCDRV_SRC3_DIR0_ON
++ ))
++ {
++ return MCDRV_ERROR_ARGUMENT;
++ }
++ if((psPathInfo->asAe[0].abSrcOnOff[MCDRV_SRC_DIR1_BLOCK] & (MCDRV_SRC3_DIR1_ON|MCDRV_SRC3_DIR1_OFF)) == MCDRV_SRC3_DIR1_ON
++ && ((psPathInfo->asDit0[0].abSrcOnOff[MCDRV_SRC_DIR1_BLOCK] & (MCDRV_SRC3_DIR1_ON|MCDRV_SRC3_DIR1_OFF)) == MCDRV_SRC3_DIR1_ON
++ || (psPathInfo->asDit1[0].abSrcOnOff[MCDRV_SRC_DIR1_BLOCK] & (MCDRV_SRC3_DIR1_ON|MCDRV_SRC3_DIR1_OFF)) == MCDRV_SRC3_DIR1_ON
++ || (psPathInfo->asDit2[0].abSrcOnOff[MCDRV_SRC_DIR1_BLOCK] & (MCDRV_SRC3_DIR1_ON|MCDRV_SRC3_DIR1_OFF)) == MCDRV_SRC3_DIR1_ON
++ || (psPathInfo->asDac[0].abSrcOnOff[MCDRV_SRC_DIR1_BLOCK] & (MCDRV_SRC3_DIR1_ON|MCDRV_SRC3_DIR1_OFF)) == MCDRV_SRC3_DIR1_ON
++ || (psPathInfo->asDac[1].abSrcOnOff[MCDRV_SRC_DIR1_BLOCK] & (MCDRV_SRC3_DIR1_ON|MCDRV_SRC3_DIR1_OFF)) == MCDRV_SRC3_DIR1_ON
++ || (psPathInfo->asMix[0].abSrcOnOff[MCDRV_SRC_DIR1_BLOCK] & (MCDRV_SRC3_DIR1_ON|MCDRV_SRC3_DIR1_OFF)) == MCDRV_SRC3_DIR1_ON
++ || (sCurPathInfo.asDit0[0].abSrcOnOff[MCDRV_SRC_DIR1_BLOCK] & (MCDRV_SRC3_DIR1_ON|MCDRV_SRC3_DIR1_OFF)) == MCDRV_SRC3_DIR1_ON
++ || (sCurPathInfo.asDit1[0].abSrcOnOff[MCDRV_SRC_DIR1_BLOCK] & (MCDRV_SRC3_DIR1_ON|MCDRV_SRC3_DIR1_OFF)) == MCDRV_SRC3_DIR1_ON
++ || (sCurPathInfo.asDit2[0].abSrcOnOff[MCDRV_SRC_DIR1_BLOCK] & (MCDRV_SRC3_DIR1_ON|MCDRV_SRC3_DIR1_OFF)) == MCDRV_SRC3_DIR1_ON
++ || (sCurPathInfo.asDac[0].abSrcOnOff[MCDRV_SRC_DIR1_BLOCK] & (MCDRV_SRC3_DIR1_ON|MCDRV_SRC3_DIR1_OFF)) == MCDRV_SRC3_DIR1_ON
++ || (sCurPathInfo.asDac[1].abSrcOnOff[MCDRV_SRC_DIR1_BLOCK] & (MCDRV_SRC3_DIR1_ON|MCDRV_SRC3_DIR1_OFF)) == MCDRV_SRC3_DIR1_ON
++ || (sCurPathInfo.asMix[0].abSrcOnOff[MCDRV_SRC_DIR1_BLOCK] & (MCDRV_SRC3_DIR1_ON|MCDRV_SRC3_DIR1_OFF)) == MCDRV_SRC3_DIR1_ON
++ ))
++ {
++ return MCDRV_ERROR_ARGUMENT;
++ }
++ if((psPathInfo->asAe[0].abSrcOnOff[MCDRV_SRC_DIR2_BLOCK] & (MCDRV_SRC3_DIR2_ON|MCDRV_SRC3_DIR2_OFF)) == MCDRV_SRC3_DIR2_ON
++ && ((psPathInfo->asDit0[0].abSrcOnOff[MCDRV_SRC_DIR2_BLOCK] & (MCDRV_SRC3_DIR2_ON|MCDRV_SRC3_DIR2_OFF)) == MCDRV_SRC3_DIR2_ON
++ || (psPathInfo->asDit1[0].abSrcOnOff[MCDRV_SRC_DIR2_BLOCK] & (MCDRV_SRC3_DIR2_ON|MCDRV_SRC3_DIR2_OFF)) == MCDRV_SRC3_DIR2_ON
++ || (psPathInfo->asDit2[0].abSrcOnOff[MCDRV_SRC_DIR2_BLOCK] & (MCDRV_SRC3_DIR2_ON|MCDRV_SRC3_DIR2_OFF)) == MCDRV_SRC3_DIR2_ON
++ || (psPathInfo->asDac[0].abSrcOnOff[MCDRV_SRC_DIR2_BLOCK] & (MCDRV_SRC3_DIR2_ON|MCDRV_SRC3_DIR2_OFF)) == MCDRV_SRC3_DIR2_ON
++ || (psPathInfo->asDac[1].abSrcOnOff[MCDRV_SRC_DIR2_BLOCK] & (MCDRV_SRC3_DIR2_ON|MCDRV_SRC3_DIR2_OFF)) == MCDRV_SRC3_DIR2_ON
++ || (psPathInfo->asMix[0].abSrcOnOff[MCDRV_SRC_DIR2_BLOCK] & (MCDRV_SRC3_DIR2_ON|MCDRV_SRC3_DIR2_OFF)) == MCDRV_SRC3_DIR2_ON
++ || (sCurPathInfo.asDit0[0].abSrcOnOff[MCDRV_SRC_DIR2_BLOCK] & (MCDRV_SRC3_DIR2_ON|MCDRV_SRC3_DIR2_OFF)) == MCDRV_SRC3_DIR2_ON
++ || (sCurPathInfo.asDit1[0].abSrcOnOff[MCDRV_SRC_DIR2_BLOCK] & (MCDRV_SRC3_DIR2_ON|MCDRV_SRC3_DIR2_OFF)) == MCDRV_SRC3_DIR2_ON
++ || (sCurPathInfo.asDit2[0].abSrcOnOff[MCDRV_SRC_DIR2_BLOCK] & (MCDRV_SRC3_DIR2_ON|MCDRV_SRC3_DIR2_OFF)) == MCDRV_SRC3_DIR2_ON
++ || (sCurPathInfo.asDac[0].abSrcOnOff[MCDRV_SRC_DIR2_BLOCK] & (MCDRV_SRC3_DIR2_ON|MCDRV_SRC3_DIR2_OFF)) == MCDRV_SRC3_DIR2_ON
++ || (sCurPathInfo.asDac[1].abSrcOnOff[MCDRV_SRC_DIR2_BLOCK] & (MCDRV_SRC3_DIR2_ON|MCDRV_SRC3_DIR2_OFF)) == MCDRV_SRC3_DIR2_ON
++ || (sCurPathInfo.asMix[0].abSrcOnOff[MCDRV_SRC_DIR2_BLOCK] & (MCDRV_SRC3_DIR2_ON|MCDRV_SRC3_DIR2_OFF)) == MCDRV_SRC3_DIR2_ON
++ ))
++ {
++ return MCDRV_ERROR_ARGUMENT;
++ }
++ if((psPathInfo->asAe[0].abSrcOnOff[MCDRV_SRC_PDM_BLOCK] & (MCDRV_SRC4_PDM_ON|MCDRV_SRC4_PDM_OFF)) == MCDRV_SRC4_PDM_ON
++ && ((psPathInfo->asDit0[0].abSrcOnOff[MCDRV_SRC_PDM_BLOCK] & (MCDRV_SRC4_PDM_ON|MCDRV_SRC4_PDM_OFF)) == MCDRV_SRC4_PDM_ON
++ || (psPathInfo->asDit1[0].abSrcOnOff[MCDRV_SRC_PDM_BLOCK] & (MCDRV_SRC4_PDM_ON|MCDRV_SRC4_PDM_OFF)) == MCDRV_SRC4_PDM_ON
++ || (psPathInfo->asDit2[0].abSrcOnOff[MCDRV_SRC_PDM_BLOCK] & (MCDRV_SRC4_PDM_ON|MCDRV_SRC4_PDM_OFF)) == MCDRV_SRC4_PDM_ON
++ || (psPathInfo->asDac[0].abSrcOnOff[MCDRV_SRC_PDM_BLOCK] & (MCDRV_SRC4_PDM_ON|MCDRV_SRC4_PDM_OFF)) == MCDRV_SRC4_PDM_ON
++ || (psPathInfo->asDac[1].abSrcOnOff[MCDRV_SRC_PDM_BLOCK] & (MCDRV_SRC4_PDM_ON|MCDRV_SRC4_PDM_OFF)) == MCDRV_SRC4_PDM_ON
++ || (psPathInfo->asMix[0].abSrcOnOff[MCDRV_SRC_PDM_BLOCK] & (MCDRV_SRC4_PDM_ON|MCDRV_SRC4_PDM_OFF)) == MCDRV_SRC4_PDM_ON
++ || (sCurPathInfo.asDit0[0].abSrcOnOff[MCDRV_SRC_PDM_BLOCK] & (MCDRV_SRC4_PDM_ON|MCDRV_SRC4_PDM_OFF)) == MCDRV_SRC4_PDM_ON
++ || (sCurPathInfo.asDit1[0].abSrcOnOff[MCDRV_SRC_PDM_BLOCK] & (MCDRV_SRC4_PDM_ON|MCDRV_SRC4_PDM_OFF)) == MCDRV_SRC4_PDM_ON
++ || (sCurPathInfo.asDit2[0].abSrcOnOff[MCDRV_SRC_PDM_BLOCK] & (MCDRV_SRC4_PDM_ON|MCDRV_SRC4_PDM_OFF)) == MCDRV_SRC4_PDM_ON
++ || (sCurPathInfo.asDac[0].abSrcOnOff[MCDRV_SRC_PDM_BLOCK] & (MCDRV_SRC4_PDM_ON|MCDRV_SRC4_PDM_OFF)) == MCDRV_SRC4_PDM_ON
++ || (sCurPathInfo.asDac[1].abSrcOnOff[MCDRV_SRC_PDM_BLOCK] & (MCDRV_SRC4_PDM_ON|MCDRV_SRC4_PDM_OFF)) == MCDRV_SRC4_PDM_ON
++ || (sCurPathInfo.asMix[0].abSrcOnOff[MCDRV_SRC_PDM_BLOCK] & (MCDRV_SRC4_PDM_ON|MCDRV_SRC4_PDM_OFF)) == MCDRV_SRC4_PDM_ON))
++ {
++ return MCDRV_ERROR_ARGUMENT;
++ }
++ if((psPathInfo->asAe[0].abSrcOnOff[MCDRV_SRC_ADC0_BLOCK] & (MCDRV_SRC4_ADC0_ON|MCDRV_SRC4_ADC0_OFF)) == MCDRV_SRC4_ADC0_ON
++ && ((psPathInfo->asDit0[0].abSrcOnOff[MCDRV_SRC_ADC0_BLOCK] & (MCDRV_SRC4_ADC0_ON|MCDRV_SRC4_ADC0_OFF)) == MCDRV_SRC4_ADC0_ON
++ || (psPathInfo->asDit1[0].abSrcOnOff[MCDRV_SRC_ADC0_BLOCK] & (MCDRV_SRC4_ADC0_ON|MCDRV_SRC4_ADC0_OFF)) == MCDRV_SRC4_ADC0_ON
++ || (psPathInfo->asDit2[0].abSrcOnOff[MCDRV_SRC_ADC0_BLOCK] & (MCDRV_SRC4_ADC0_ON|MCDRV_SRC4_ADC0_OFF)) == MCDRV_SRC4_ADC0_ON
++ || (psPathInfo->asDac[0].abSrcOnOff[MCDRV_SRC_ADC0_BLOCK] & (MCDRV_SRC4_ADC0_ON|MCDRV_SRC4_ADC0_OFF)) == MCDRV_SRC4_ADC0_ON
++ || (psPathInfo->asDac[1].abSrcOnOff[MCDRV_SRC_ADC0_BLOCK] & (MCDRV_SRC4_ADC0_ON|MCDRV_SRC4_ADC0_OFF)) == MCDRV_SRC4_ADC0_ON
++ || (psPathInfo->asMix[0].abSrcOnOff[MCDRV_SRC_ADC0_BLOCK] & (MCDRV_SRC4_ADC0_ON|MCDRV_SRC4_ADC0_OFF)) == MCDRV_SRC4_ADC0_ON
++ || (sCurPathInfo.asDit0[0].abSrcOnOff[MCDRV_SRC_ADC0_BLOCK] & (MCDRV_SRC4_ADC0_ON|MCDRV_SRC4_ADC0_OFF)) == MCDRV_SRC4_ADC0_ON
++ || (sCurPathInfo.asDit1[0].abSrcOnOff[MCDRV_SRC_ADC0_BLOCK] & (MCDRV_SRC4_ADC0_ON|MCDRV_SRC4_ADC0_OFF)) == MCDRV_SRC4_ADC0_ON
++ || (sCurPathInfo.asDit2[0].abSrcOnOff[MCDRV_SRC_ADC0_BLOCK] & (MCDRV_SRC4_ADC0_ON|MCDRV_SRC4_ADC0_OFF)) == MCDRV_SRC4_ADC0_ON
++ || (sCurPathInfo.asDac[0].abSrcOnOff[MCDRV_SRC_ADC0_BLOCK] & (MCDRV_SRC4_ADC0_ON|MCDRV_SRC4_ADC0_OFF)) == MCDRV_SRC4_ADC0_ON
++ || (sCurPathInfo.asDac[1].abSrcOnOff[MCDRV_SRC_ADC0_BLOCK] & (MCDRV_SRC4_ADC0_ON|MCDRV_SRC4_ADC0_OFF)) == MCDRV_SRC4_ADC0_ON
++ || (sCurPathInfo.asMix[0].abSrcOnOff[MCDRV_SRC_ADC0_BLOCK] & (MCDRV_SRC4_ADC0_ON|MCDRV_SRC4_ADC0_OFF)) == MCDRV_SRC4_ADC0_ON))
++ {
++ return MCDRV_ERROR_ARGUMENT;
++ }
++ if((psPathInfo->asAe[0].abSrcOnOff[MCDRV_SRC_MIX_BLOCK] & (MCDRV_SRC6_MIX_ON|MCDRV_SRC6_MIX_OFF)) == MCDRV_SRC6_MIX_ON
++ && ((psPathInfo->asDit0[0].abSrcOnOff[MCDRV_SRC_MIX_BLOCK] & (MCDRV_SRC6_MIX_ON|MCDRV_SRC6_MIX_OFF)) == MCDRV_SRC6_MIX_ON
++ || (psPathInfo->asDit1[0].abSrcOnOff[MCDRV_SRC_MIX_BLOCK] & (MCDRV_SRC6_MIX_ON|MCDRV_SRC6_MIX_OFF)) == MCDRV_SRC6_MIX_ON
++ || (psPathInfo->asDit2[0].abSrcOnOff[MCDRV_SRC_MIX_BLOCK] & (MCDRV_SRC6_MIX_ON|MCDRV_SRC6_MIX_OFF)) == MCDRV_SRC6_MIX_ON
++ || (psPathInfo->asDac[0].abSrcOnOff[MCDRV_SRC_MIX_BLOCK] & (MCDRV_SRC6_MIX_ON|MCDRV_SRC6_MIX_OFF)) == MCDRV_SRC6_MIX_ON
++ || (psPathInfo->asDac[1].abSrcOnOff[MCDRV_SRC_MIX_BLOCK] & (MCDRV_SRC6_MIX_ON|MCDRV_SRC6_MIX_OFF)) == MCDRV_SRC6_MIX_ON
++ || (sCurPathInfo.asDit0[0].abSrcOnOff[MCDRV_SRC_MIX_BLOCK] & (MCDRV_SRC6_MIX_ON|MCDRV_SRC6_MIX_OFF)) == MCDRV_SRC6_MIX_ON
++ || (sCurPathInfo.asDit1[0].abSrcOnOff[MCDRV_SRC_MIX_BLOCK] & (MCDRV_SRC6_MIX_ON|MCDRV_SRC6_MIX_OFF)) == MCDRV_SRC6_MIX_ON
++ || (sCurPathInfo.asDit2[0].abSrcOnOff[MCDRV_SRC_MIX_BLOCK] & (MCDRV_SRC6_MIX_ON|MCDRV_SRC6_MIX_OFF)) == MCDRV_SRC6_MIX_ON
++ || (sCurPathInfo.asDac[0].abSrcOnOff[MCDRV_SRC_MIX_BLOCK] & (MCDRV_SRC6_MIX_ON|MCDRV_SRC6_MIX_OFF)) == MCDRV_SRC6_MIX_ON
++ || (sCurPathInfo.asDac[1].abSrcOnOff[MCDRV_SRC_MIX_BLOCK] & (MCDRV_SRC6_MIX_ON|MCDRV_SRC6_MIX_OFF)) == MCDRV_SRC6_MIX_ON
++ ))
++ {
++ return MCDRV_ERROR_ARGUMENT;
++ }
++
++ return MCDRV_SUCCESS;
++}
++
++/****************************************************************************
++ * ValidateDioParam
++ *
++ * Description:
++ * validate digital IO parameters.
++ * Arguments:
++ * psDioInfo digital IO information
++ * dUpdateInfo update information
++ * Return:
++ * MCDRV_SUCCESS
++ * MCDRV_ERROR_ARGUMENT
++ *
++ ****************************************************************************/
++static SINT32 ValidateDioParam
++(
++ const MCDRV_DIO_INFO* psDioInfo,
++ UINT32 dUpdateInfo
++)
++{
++ SINT32 sdRet = MCDRV_SUCCESS;
++ UINT8 bPort;
++ MCDRV_SRC_TYPE_AA aeDITSource[IOPORT_NUM];
++ MCDRV_SRC_TYPE_AA eAESource = McResCtrl_GetAESource_AA();
++ MCDRV_SRC_TYPE_AA eDAC0Source = McResCtrl_GetDACSource_AA(eMCDRV_DAC_MASTER_AA);
++ MCDRV_SRC_TYPE_AA eDAC1Source = McResCtrl_GetDACSource_AA(eMCDRV_DAC_VOICE_AA);
++ UINT8 bDIRUsed[IOPORT_NUM];
++ MCDRV_DIO_INFO sDioInfo;
++ MCDRV_DIO_PORT_NO_AA aePort[IOPORT_NUM] = {eMCDRV_DIO_0_AA, eMCDRV_DIO_1_AA, eMCDRV_DIO_2_AA};
++
++
++ McResCtrl_GetDioInfo_AA(&sDioInfo);
++
++ for(bPort = 0; bPort < IOPORT_NUM; bPort++)
++ {
++ aeDITSource[bPort] = McResCtrl_GetDITSource_AA(aePort[bPort]);
++ bDIRUsed[bPort] = 0;
++ }
++
++ if(eAESource == eMCDRV_SRC_DIR0_AA || eDAC0Source == eMCDRV_SRC_DIR0_AA || eDAC1Source == eMCDRV_SRC_DIR0_AA
++ || aeDITSource[0] == eMCDRV_SRC_DIR0_AA || aeDITSource[1] == eMCDRV_SRC_DIR0_AA || aeDITSource[2] == eMCDRV_SRC_DIR0_AA)
++ {
++ bDIRUsed[0] = 1;
++ }
++ if(eAESource == eMCDRV_SRC_DIR1_AA || eDAC0Source == eMCDRV_SRC_DIR1_AA || eDAC1Source == eMCDRV_SRC_DIR1_AA
++ || aeDITSource[0] == eMCDRV_SRC_DIR1_AA || aeDITSource[1] == eMCDRV_SRC_DIR1_AA || aeDITSource[2] == eMCDRV_SRC_DIR1_AA)
++ {
++ bDIRUsed[1] = 1;
++ }
++ if(eAESource == eMCDRV_SRC_DIR2_AA || eDAC0Source == eMCDRV_SRC_DIR2_AA || eDAC1Source == eMCDRV_SRC_DIR2_AA
++ || aeDITSource[0] == eMCDRV_SRC_DIR2_AA || aeDITSource[1] == eMCDRV_SRC_DIR2_AA || aeDITSource[2] == eMCDRV_SRC_DIR2_AA)
++ {
++ bDIRUsed[2] = 1;
++ }
++
++ if((bDIRUsed[0] == 1 && ((dUpdateInfo & MCDRV_DIO0_COM_UPDATE_FLAG) != 0 || (dUpdateInfo & MCDRV_DIO0_DIR_UPDATE_FLAG) != 0))
++ || (aeDITSource[0] != eMCDRV_SRC_NONE_AA && ((dUpdateInfo & MCDRV_DIO0_COM_UPDATE_FLAG) != 0 || (dUpdateInfo & MCDRV_DIO0_DIT_UPDATE_FLAG) != 0)))
++ {
++ return MCDRV_ERROR_ARGUMENT;
++ }
++ if((bDIRUsed[1] == 1 && ((dUpdateInfo & MCDRV_DIO1_COM_UPDATE_FLAG) != 0 || (dUpdateInfo & MCDRV_DIO1_DIR_UPDATE_FLAG) != 0))
++ || (aeDITSource[1] != eMCDRV_SRC_NONE_AA && ((dUpdateInfo & MCDRV_DIO1_COM_UPDATE_FLAG) != 0 || (dUpdateInfo & MCDRV_DIO1_DIT_UPDATE_FLAG) != 0)))
++ {
++ return MCDRV_ERROR_ARGUMENT;
++ }
++ if((bDIRUsed[2] == 1 && ((dUpdateInfo & MCDRV_DIO2_COM_UPDATE_FLAG) != 0 || (dUpdateInfo & MCDRV_DIO2_DIR_UPDATE_FLAG) != 0))
++ || (aeDITSource[2] != eMCDRV_SRC_NONE_AA && ((dUpdateInfo & MCDRV_DIO2_COM_UPDATE_FLAG) != 0 || (dUpdateInfo & MCDRV_DIO2_DIT_UPDATE_FLAG) != 0)))
++ {
++ return MCDRV_ERROR_ARGUMENT;
++ }
++
++ if((dUpdateInfo & MCDRV_DIO0_COM_UPDATE_FLAG) != 0)
++ {
++ sdRet = CheckDIOCommon(psDioInfo, 0);
++ if(sdRet != MCDRV_SUCCESS)
++ {
++ return sdRet;
++ }
++ sDioInfo.asPortInfo[0].sDioCommon.bInterface = psDioInfo->asPortInfo[0].sDioCommon.bInterface;
++ }
++ if((dUpdateInfo & MCDRV_DIO1_COM_UPDATE_FLAG) != 0)
++ {
++ sdRet = CheckDIOCommon(psDioInfo, 1);
++ if(sdRet != MCDRV_SUCCESS)
++ {
++ return sdRet;
++ }
++ sDioInfo.asPortInfo[1].sDioCommon.bInterface = psDioInfo->asPortInfo[1].sDioCommon.bInterface;
++ }
++ if((dUpdateInfo & MCDRV_DIO2_COM_UPDATE_FLAG) != 0)
++ {
++ sdRet = CheckDIOCommon(psDioInfo, 2);
++ if(sdRet != MCDRV_SUCCESS)
++ {
++ return sdRet;
++ }
++ sDioInfo.asPortInfo[2].sDioCommon.bInterface = psDioInfo->asPortInfo[2].sDioCommon.bInterface;
++ }
++
++ if((dUpdateInfo & MCDRV_DIO0_DIR_UPDATE_FLAG) != 0)
++ {
++ sdRet = CheckDIODIR(psDioInfo, 0, sDioInfo.asPortInfo[0].sDioCommon.bInterface);
++ if(sdRet != MCDRV_SUCCESS)
++ {
++ return sdRet;
++ }
++ }
++ if((dUpdateInfo & MCDRV_DIO1_DIR_UPDATE_FLAG) != 0)
++ {
++ sdRet = CheckDIODIR(psDioInfo, 1, sDioInfo.asPortInfo[1].sDioCommon.bInterface);
++ if(sdRet != MCDRV_SUCCESS)
++ {
++ return sdRet;
++ }
++ }
++ if((dUpdateInfo & MCDRV_DIO2_DIR_UPDATE_FLAG) != 0)
++ {
++ sdRet = CheckDIODIR(psDioInfo, 2, sDioInfo.asPortInfo[2].sDioCommon.bInterface);
++ if(sdRet != MCDRV_SUCCESS)
++ {
++ return sdRet;
++ }
++ }
++
++ if((dUpdateInfo & MCDRV_DIO0_DIT_UPDATE_FLAG) != 0)
++ {
++ sdRet = CheckDIODIT(psDioInfo, 0, sDioInfo.asPortInfo[0].sDioCommon.bInterface);
++ if(sdRet != MCDRV_SUCCESS)
++ {
++ return sdRet;
++ }
++ }
++ if((dUpdateInfo & MCDRV_DIO1_DIT_UPDATE_FLAG) != 0)
++ {
++ sdRet = CheckDIODIT(psDioInfo, 1, sDioInfo.asPortInfo[1].sDioCommon.bInterface);
++ if(sdRet != MCDRV_SUCCESS)
++ {
++ return sdRet;
++ }
++ }
++ if((dUpdateInfo & MCDRV_DIO2_DIT_UPDATE_FLAG) != 0)
++ {
++ sdRet = CheckDIODIT(psDioInfo, 2, sDioInfo.asPortInfo[2].sDioCommon.bInterface);
++ if(sdRet != MCDRV_SUCCESS)
++ {
++ return sdRet;
++ }
++ }
++
++ return sdRet;
++}
++
++
++/****************************************************************************
++ * CheckDIOCommon
++ *
++ * Description:
++ * validate Digital IO Common parameters.
++ * Arguments:
++ * psDioInfo digital IO information
++ * bPort port number
++ * Return:
++ * MCDRV_SUCCESS
++ * MCDRV_ERROR_ARGUMENT
++ *
++ ****************************************************************************/
++static SINT32 CheckDIOCommon
++(
++ const MCDRV_DIO_INFO* psDioInfo,
++ UINT8 bPort
++)
++{
++
++ if(psDioInfo->asPortInfo[bPort].sDioCommon.bInterface == MCDRV_DIO_PCM)
++ {
++ if(psDioInfo->asPortInfo[bPort].sDioCommon.bFs == MCDRV_FS_48000
++ || psDioInfo->asPortInfo[bPort].sDioCommon.bFs == MCDRV_FS_44100
++ || psDioInfo->asPortInfo[bPort].sDioCommon.bFs == MCDRV_FS_32000
++ || psDioInfo->asPortInfo[bPort].sDioCommon.bFs == MCDRV_FS_24000
++ || psDioInfo->asPortInfo[bPort].sDioCommon.bFs == MCDRV_FS_22050
++ || psDioInfo->asPortInfo[bPort].sDioCommon.bFs == MCDRV_FS_12000
++ || psDioInfo->asPortInfo[bPort].sDioCommon.bFs == MCDRV_FS_11025)
++ {
++ return MCDRV_ERROR_ARGUMENT;
++ }
++
++ if(psDioInfo->asPortInfo[bPort].sDioCommon.bMasterSlave == MCDRV_DIO_MASTER
++ && psDioInfo->asPortInfo[bPort].sDioCommon.bFs == MCDRV_FS_16000)
++ {
++ if(psDioInfo->asPortInfo[bPort].sDioCommon.bBckFs == MCDRV_BCKFS_512)
++ {
++ return MCDRV_ERROR_ARGUMENT;
++ }
++ }
++ }
++ else
++ {
++ if(psDioInfo->asPortInfo[bPort].sDioCommon.bBckFs == MCDRV_BCKFS_512
++ || psDioInfo->asPortInfo[bPort].sDioCommon.bBckFs == MCDRV_BCKFS_256
++ || psDioInfo->asPortInfo[bPort].sDioCommon.bBckFs == MCDRV_BCKFS_128
++ || psDioInfo->asPortInfo[bPort].sDioCommon.bBckFs == MCDRV_BCKFS_16)
++ {
++ return MCDRV_ERROR_ARGUMENT;
++ }
++ }
++ return MCDRV_SUCCESS;
++}
++
++/****************************************************************************
++ * CheckDIODIR
++ *
++ * Description:
++ * validate Digital IO DIR parameters.
++ * Arguments:
++ * psDioInfo digital IO information
++ * bPort port number
++ * bInterface Interface(DA/PCM)
++ * Return:
++ * MCDRV_SUCCESS
++ * MCDRV_ERROR_ARGUMENT
++ *
++ ****************************************************************************/
++static SINT32 CheckDIODIR
++(
++ const MCDRV_DIO_INFO* psDioInfo,
++ UINT8 bPort,
++ UINT8 bInterface
++)
++{
++
++ if(bInterface == MCDRV_DIO_PCM)
++ {
++ if(psDioInfo->asPortInfo[bPort].sDir.sPcmFormat.bLaw == MCDRV_PCM_ALAW
++ || psDioInfo->asPortInfo[bPort].sDir.sPcmFormat.bLaw == MCDRV_PCM_MULAW)
++ {
++ if(psDioInfo->asPortInfo[bPort].sDir.sPcmFormat.bBitSel == MCDRV_PCM_BITSEL_13
++ || psDioInfo->asPortInfo[bPort].sDir.sPcmFormat.bBitSel == MCDRV_PCM_BITSEL_14
++ || psDioInfo->asPortInfo[bPort].sDir.sPcmFormat.bBitSel == MCDRV_PCM_BITSEL_16)
++ {
++ return MCDRV_ERROR_ARGUMENT;
++ }
++ }
++ }
++ return MCDRV_SUCCESS;
++}
++
++/****************************************************************************
++ * CheckDIDIT
++ *
++ * Description:
++ * validate Digital IO DIT parameters.
++ * Arguments:
++ * psDioInfo digital IO information
++ * bPort port number
++ * bInterface Interface(DA/PCM)
++ * Return:
++ * MCDRV_SUCCESS
++ * MCDRV_ERROR_ARGUMENT
++ *
++ ****************************************************************************/
++static SINT32 CheckDIODIT
++(
++ const MCDRV_DIO_INFO* psDioInfo,
++ UINT8 bPort,
++ UINT8 bInterface
++)
++{
++
++ if(bInterface == MCDRV_DIO_PCM)
++ {
++ if(psDioInfo->asPortInfo[bPort].sDit.sPcmFormat.bLaw == MCDRV_PCM_ALAW
++ || psDioInfo->asPortInfo[bPort].sDit.sPcmFormat.bLaw == MCDRV_PCM_MULAW)
++ {
++ if(psDioInfo->asPortInfo[bPort].sDit.sPcmFormat.bBitSel == MCDRV_PCM_BITSEL_13
++ || psDioInfo->asPortInfo[bPort].sDit.sPcmFormat.bBitSel == MCDRV_PCM_BITSEL_14
++ || psDioInfo->asPortInfo[bPort].sDit.sPcmFormat.bBitSel == MCDRV_PCM_BITSEL_16)
++ {
++ return MCDRV_ERROR_ARGUMENT;
++ }
++ }
++ }
++ return MCDRV_SUCCESS;
++}
++
++/****************************************************************************
++ * SetVol
++ *
++ * Description:
++ * set volume.
++ * Arguments:
++ * dUpdate target volume items
++ * eMode update mode
++ * Return:
++ * MCDRV_SUCCESS
++ * MCDRV_ERROR_RESOURCEOVER
++ *
++ ****************************************************************************/
++static SINT32 SetVol
++(
++ UINT32 dUpdate,
++ MCDRV_VOLUPDATE_MODE_AA eMode
++)
++{
++ SINT32 sdRet = McPacket_AddVol_AA(dUpdate, eMode);
++ if(sdRet != MCDRV_SUCCESS)
++ {
++ return sdRet;
++ }
++ return McDevIf_ExecutePacket_AA();
++}
++
++/****************************************************************************
++ * PreUpdatePath
++ *
++ * Description:
++ * Preprocess update path.
++ * Arguments:
++ * none
++ * Return:
++ * MCDRV_SUCCESS
++ * MCDRV_ERROR_RESOURCEOVER
++ *
++ ****************************************************************************/
++static SINT32 PreUpdatePath
++(
++void
++)
++{
++ SINT32 sdRet = MCDRV_SUCCESS;
++ UINT8 bReg = 0;
++ UINT8 bReadReg= 0;
++ UINT16 wDACMuteParam = 0;
++ UINT16 wDITMuteParam = 0;
++ UINT8 bLAT = 0;
++
++ switch(McResCtrl_GetDACSource_AA(eMCDRV_DAC_MASTER_AA))
++ {
++ case eMCDRV_SRC_PDM_AA:
++ bReg = MCB_AA_DAC_SOURCE_AD;
++ break;
++ case eMCDRV_SRC_ADC0_AA:
++ bReg = MCB_AA_DAC_SOURCE_AD;
++ break;
++ case eMCDRV_SRC_DIR0_AA:
++ bReg = MCB_AA_DAC_SOURCE_DIR0;
++ break;
++ case eMCDRV_SRC_DIR1_AA:
++ bReg = MCB_AA_DAC_SOURCE_DIR1;
++ break;
++ case eMCDRV_SRC_DIR2_AA:
++ bReg = MCB_AA_DAC_SOURCE_DIR2;
++ break;
++ case eMCDRV_SRC_MIX_AA:
++ bReg = MCB_AA_DAC_SOURCE_MIX;
++ break;
++ default:
++ bReg = 0;
++ }
++ bReadReg = McResCtrl_GetRegVal_AA(MCDRV_PACKET_REGTYPE_B_MIXER_AA, MCI_AA_SOURCE);
++ if((bReadReg & 0xF0) != 0 && bReg != (bReadReg & 0xF0))
++ {/* DAC source changed */
++ if((McResCtrl_GetRegVal_AA(MCDRV_PACKET_REGTYPE_B_MIXER_AA, MCI_AA_MASTER_OUTL)&MCB_AA_MASTER_OUTL) != 0)
++ {
++ if(McResCtrl_GetRegVal_AA(MCDRV_PACKET_REGTYPE_B_MIXER_AA, MCI_AA_MASTER_OUTR) != 0)
++ {
++ bLAT = MCB_AA_MASTER_OLAT;
++ }
++ else
++ {
++ bLAT = 0;
++ }
++ McDevIf_AddPacket_AA(MCDRV_PACKET_TYPE_WRITE_AA | MCDRV_PACKET_REGTYPE_B_MIXER_AA | MCI_AA_MASTER_OUTL, bLAT);
++ }
++ McDevIf_AddPacket_AA(MCDRV_PACKET_TYPE_WRITE_AA | MCDRV_PACKET_REGTYPE_B_MIXER_AA | MCI_AA_MASTER_OUTR, 0);
++ wDACMuteParam |= (UINT16)(MCB_AA_MASTER_OFLAGL<<8);
++ wDACMuteParam |= MCB_AA_MASTER_OFLAGR;
++ }
++
++ switch(McResCtrl_GetDACSource_AA(eMCDRV_DAC_VOICE_AA))
++ {
++ case eMCDRV_SRC_PDM_AA:
++ bReg = MCB_AA_VOICE_SOURCE_AD;
++ break;
++ case eMCDRV_SRC_ADC0_AA:
++ bReg = MCB_AA_VOICE_SOURCE_AD;
++ break;
++ case eMCDRV_SRC_DIR0_AA:
++ bReg = MCB_AA_VOICE_SOURCE_DIR0;
++ break;
++ case eMCDRV_SRC_DIR1_AA:
++ bReg = MCB_AA_VOICE_SOURCE_DIR1;
++ break;
++ case eMCDRV_SRC_DIR2_AA:
++ bReg = MCB_AA_VOICE_SOURCE_DIR2;
++ break;
++ case eMCDRV_SRC_MIX_AA:
++ bReg = MCB_AA_VOICE_SOURCE_MIX;
++ break;
++ default:
++ bReg = 0;
++ }
++ if((bReadReg & 0x0F) != 0 && bReg != (bReadReg & 0x0F))
++ {/* VOICE source changed */
++ if((McResCtrl_GetRegVal_AA(MCDRV_PACKET_REGTYPE_B_MIXER_AA, MCI_AA_VOICE_ATTL)&MCB_AA_VOICE_ATTL) != 0)
++ {
++ if(McResCtrl_GetRegVal_AA(MCDRV_PACKET_REGTYPE_B_MIXER_AA, MCI_AA_VOICE_ATTR) != 0)
++ {
++ bLAT = MCB_AA_VOICE_LAT;
++ }
++ else
++ {
++ bLAT = 0;
++ }
++ McDevIf_AddPacket_AA(MCDRV_PACKET_TYPE_WRITE_AA | MCDRV_PACKET_REGTYPE_B_MIXER_AA | MCI_AA_VOICE_ATTL, bLAT);
++ }
++ McDevIf_AddPacket_AA(MCDRV_PACKET_TYPE_WRITE_AA | MCDRV_PACKET_REGTYPE_B_MIXER_AA | MCI_AA_VOICE_ATTR, 0);
++ wDACMuteParam |= (UINT16)(MCB_AA_VOICE_FLAGL<<8);
++ wDACMuteParam |= MCB_AA_VOICE_FLAGR;
++ }
++
++ switch(McResCtrl_GetDITSource_AA(eMCDRV_DIO_0_AA))
++ {
++ case eMCDRV_SRC_PDM_AA:
++ bReg = MCB_AA_DIT0_SOURCE_AD;
++ break;
++ case eMCDRV_SRC_ADC0_AA:
++ bReg = MCB_AA_DIT0_SOURCE_AD;
++ break;
++ case eMCDRV_SRC_DIR0_AA:
++ bReg = MCB_AA_DIT0_SOURCE_DIR0;
++ break;
++ case eMCDRV_SRC_DIR1_AA:
++ bReg = MCB_AA_DIT0_SOURCE_DIR1;
++ break;
++ case eMCDRV_SRC_DIR2_AA:
++ bReg = MCB_AA_DIT0_SOURCE_DIR2;
++ break;
++ case eMCDRV_SRC_MIX_AA:
++ bReg = MCB_AA_DIT0_SOURCE_MIX;
++ break;
++ default:
++ bReg = 0;
++ }
++ bReadReg = McResCtrl_GetRegVal_AA(MCDRV_PACKET_REGTYPE_B_MIXER_AA, MCI_AA_SRC_SOURCE);
++ if((bReadReg & 0xF0) != 0 && bReg != (bReadReg & 0xF0))
++ {/* DIT source changed */
++ if((McResCtrl_GetRegVal_AA(MCDRV_PACKET_REGTYPE_B_MIXER_AA, MCI_AA_DIT0_INVOLL)&MCB_AA_DIT0_INVOLL) != 0)
++ {
++ if(McResCtrl_GetRegVal_AA(MCDRV_PACKET_REGTYPE_B_MIXER_AA, MCI_AA_DIT0_INVOLR) != 0)
++ {
++ bLAT = MCB_AA_DIT0_INLAT;
++ }
++ else
++ {
++ bLAT = 0;
++ }
++ McDevIf_AddPacket_AA(MCDRV_PACKET_TYPE_WRITE_AA | MCDRV_PACKET_REGTYPE_B_MIXER_AA | MCI_AA_DIT0_INVOLL, bLAT);
++ }
++ McDevIf_AddPacket_AA(MCDRV_PACKET_TYPE_WRITE_AA | MCDRV_PACKET_REGTYPE_B_MIXER_AA | MCI_AA_DIT0_INVOLR, 0);
++ wDITMuteParam |= (UINT16)(MCB_AA_DIT0_INVFLAGL<<8);
++ wDITMuteParam |= MCB_AA_DIT0_INVFLAGR;
++ }
++
++ switch(McResCtrl_GetDITSource_AA(eMCDRV_DIO_1_AA))
++ {
++ case eMCDRV_SRC_PDM_AA:
++ bReg = MCB_AA_DIT1_SOURCE_AD;
++ break;
++ case eMCDRV_SRC_ADC0_AA:
++ bReg = MCB_AA_DIT1_SOURCE_AD;
++ break;
++ case eMCDRV_SRC_DIR0_AA:
++ bReg = MCB_AA_DIT1_SOURCE_DIR0;
++ break;
++ case eMCDRV_SRC_DIR1_AA:
++ bReg = MCB_AA_DIT1_SOURCE_DIR1;
++ break;
++ case eMCDRV_SRC_DIR2_AA:
++ bReg = MCB_AA_DIT1_SOURCE_DIR2;
++ break;
++ case eMCDRV_SRC_MIX_AA:
++ bReg = MCB_AA_DIT1_SOURCE_MIX;
++ break;
++ default:
++ bReg = 0;
++ }
++ if((bReadReg & 0x0F) != 0 && bReg != (bReadReg & 0x0F))
++ {/* DIT source changed */
++ if((McResCtrl_GetRegVal_AA(MCDRV_PACKET_REGTYPE_B_MIXER_AA, MCI_AA_DIT1_INVOLL)&MCB_AA_DIT1_INVOLL) != 0)
++ {
++ if(McResCtrl_GetRegVal_AA(MCDRV_PACKET_REGTYPE_B_MIXER_AA, MCI_AA_DIT1_INVOLR) != 0)
++ {
++ bLAT = MCB_AA_DIT1_INLAT;
++ }
++ else
++ {
++ bLAT = 0;
++ }
++ McDevIf_AddPacket_AA(MCDRV_PACKET_TYPE_WRITE_AA | MCDRV_PACKET_REGTYPE_B_MIXER_AA | MCI_AA_DIT1_INVOLL, bLAT);
++ }
++ McDevIf_AddPacket_AA(MCDRV_PACKET_TYPE_WRITE_AA | MCDRV_PACKET_REGTYPE_B_MIXER_AA | MCI_AA_DIT1_INVOLR, 0);
++ wDITMuteParam |= (UINT16)(MCB_AA_DIT1_INVFLAGL<<8);
++ wDITMuteParam |= MCB_AA_DIT1_INVFLAGR;
++ }
++
++ switch(McResCtrl_GetDITSource_AA(eMCDRV_DIO_2_AA))
++ {
++ case eMCDRV_SRC_PDM_AA:
++ bReg = MCB_AA_DIT2_SOURCE_AD;
++ break;
++ case eMCDRV_SRC_ADC0_AA:
++ bReg = MCB_AA_DIT2_SOURCE_AD;
++ break;
++ case eMCDRV_SRC_DIR0_AA:
++ bReg = MCB_AA_DIT2_SOURCE_DIR0;
++ break;
++ case eMCDRV_SRC_DIR1_AA:
++ bReg = MCB_AA_DIT2_SOURCE_DIR1;
++ break;
++ case eMCDRV_SRC_DIR2_AA:
++ bReg = MCB_AA_DIT2_SOURCE_DIR2;
++ break;
++ case eMCDRV_SRC_MIX_AA:
++ bReg = MCB_AA_DIT2_SOURCE_MIX;
++ break;
++ default:
++ bReg = 0;
++ }
++ bReadReg = McResCtrl_GetRegVal_AA(MCDRV_PACKET_REGTYPE_B_MIXER_AA, MCI_AA_SRC_SOURCE_1);
++ if((bReadReg & 0x0F) != 0 && bReg != (bReadReg & 0x0F))
++ {/* DIT source changed */
++ if((McResCtrl_GetRegVal_AA(MCDRV_PACKET_REGTYPE_B_MIXER_AA, MCI_AA_DIT2_INVOLL)&MCB_AA_DIT2_INVOLL) != 0)
++ {
++ if(McResCtrl_GetRegVal_AA(MCDRV_PACKET_REGTYPE_B_MIXER_AA, MCI_AA_DIT2_INVOLR) != 0)
++ {
++ bLAT = MCB_AA_DIT2_INLAT;
++ }
++ else
++ {
++ bLAT = 0;
++ }
++ McDevIf_AddPacket_AA(MCDRV_PACKET_TYPE_WRITE_AA | MCDRV_PACKET_REGTYPE_B_MIXER_AA | MCI_AA_DIT2_INVOLL, bLAT);
++ }
++ McDevIf_AddPacket_AA(MCDRV_PACKET_TYPE_WRITE_AA | MCDRV_PACKET_REGTYPE_B_MIXER_AA | MCI_AA_DIT2_INVOLR, 0);
++ wDITMuteParam |= (UINT16)(MCB_AA_DIT2_INVFLAGL<<8);
++ wDITMuteParam |= MCB_AA_DIT2_INVFLAGR;
++ }
++
++ sdRet = McDevIf_ExecutePacket_AA();
++ if(sdRet != MCDRV_SUCCESS)
++ {
++ return sdRet;
++ }
++
++ if(wDACMuteParam != 0)
++ {
++ McDevIf_AddPacket_AA(MCDRV_PACKET_TYPE_EVTWAIT_AA | MCDRV_EVT_DACMUTE_AA | wDACMuteParam, 0);
++ }
++ if(wDITMuteParam != 0)
++ {
++ McDevIf_AddPacket_AA(MCDRV_PACKET_TYPE_EVTWAIT_AA | MCDRV_EVT_DITMUTE_AA | wDITMuteParam, 0);
++ }
++ /* do not Execute & Clear */
++ return MCDRV_SUCCESS;
++}
++
++/****************************************************************************
++ * McDrv_Ctrl
++ *
++ * Description:
++ * MC Driver I/F function.
++ * Arguments:
++ * dCmd command #
++ * pvPrm parameter
++ * dPrm update info
++ * Return:
++ * MCDRV_SUCCESS
++ * MCDRV_ERROR_ARGUMENT
++ * MCDRV_ERROR_RESOURCEOVER
++ * MCDRV_ERROR_STATE
++ *
++ ****************************************************************************/
++SINT32 McDrv_Ctrl_AA
++(
++ UINT32 dCmd,
++ void* pvPrm,
++ UINT32 dPrm
++)
++{
++ SINT32 sdRet = MCDRV_ERROR;
++
++ switch(dCmd)
++ {
++ case MCDRV_INIT: return init((MCDRV_INIT_INFO*)pvPrm);
++ case MCDRV_TERM: return term();
++ default: break;
++ }
++
++ McSrv_Lock();
++
++ switch (dCmd)
++ {
++ case MCDRV_UPDATE_CLOCK:
++ sdRet = update_clock((MCDRV_CLOCK_INFO*)pvPrm);
++ break;
++ case MCDRV_GET_PATH:
++ sdRet = get_path((MCDRV_PATH_INFO*)pvPrm);
++ break;
++ case MCDRV_SET_PATH:
++ sdRet = set_path((MCDRV_PATH_INFO*)pvPrm);
++ break;
++ case MCDRV_GET_VOLUME:
++ sdRet = get_volume((MCDRV_VOL_INFO*)pvPrm);
++ break;
++ case MCDRV_SET_VOLUME:
++ sdRet = set_volume((MCDRV_VOL_INFO*)pvPrm);
++ break;
++ case MCDRV_GET_DIGITALIO:
++ sdRet = get_digitalio((MCDRV_DIO_INFO*)pvPrm);
++ break;
++ case MCDRV_SET_DIGITALIO:
++ sdRet = set_digitalio((MCDRV_DIO_INFO*)pvPrm, dPrm);
++ break;
++ case MCDRV_GET_DAC:
++ sdRet = get_dac((MCDRV_DAC_INFO*)pvPrm);
++ break;
++ case MCDRV_SET_DAC:
++ sdRet = set_dac((MCDRV_DAC_INFO*)pvPrm, dPrm);
++ break;
++ case MCDRV_GET_ADC:
++ sdRet = get_adc((MCDRV_ADC_INFO*)pvPrm);
++ break;
++ case MCDRV_SET_ADC:
++ sdRet = set_adc((MCDRV_ADC_INFO*)pvPrm, dPrm);
++ break;
++ case MCDRV_GET_SP:
++ sdRet = get_sp((MCDRV_SP_INFO*)pvPrm);
++ break;
++ case MCDRV_SET_SP:
++ sdRet = set_sp((MCDRV_SP_INFO*)pvPrm);
++ break;
++ case MCDRV_GET_DNG:
++ sdRet = get_dng((MCDRV_DNG_INFO*)pvPrm);
++ break;
++ case MCDRV_SET_DNG:
++ sdRet = set_dng((MCDRV_DNG_INFO*)pvPrm, dPrm);
++ break;
++ case MCDRV_SET_AUDIOENGINE:
++ sdRet = set_ae((MCDRV_AE_INFO*)pvPrm, dPrm);
++ break;
++ case MCDRV_GET_PDM:
++ sdRet = get_pdm((MCDRV_PDM_INFO*)pvPrm);
++ break;
++ case MCDRV_SET_PDM:
++ sdRet = set_pdm((MCDRV_PDM_INFO*)pvPrm, dPrm);
++ break;
++ case MCDRV_CONFIG_GP:
++ sdRet = config_gp((MCDRV_GP_MODE*)pvPrm);
++ break;
++ case MCDRV_MASK_GP:
++ sdRet = mask_gp((UINT8*)pvPrm, dPrm);
++ break;
++ case MCDRV_GETSET_GP:
++ sdRet = getset_gp((UINT8*)pvPrm, dPrm);
++ break;
++ case MCDRV_READ_REG :
++ sdRet = read_reg((MCDRV_REG_INFO*)pvPrm);
++ break;
++ case MCDRV_WRITE_REG :
++ sdRet = write_reg((MCDRV_REG_INFO*)pvPrm);
++ break;
++ case MCDRV_GET_SYSEQ :
++ case MCDRV_SET_SYSEQ :
++ sdRet = MCDRV_SUCCESS;
++ break;
++
++ case MCDRV_IRQ:
++ break;
++
++ default:
++ break;
++ }
++
++ McSrv_Unlock();
++
++ return sdRet;
++}
+diff --git a/sound/soc/codecs/mc1n2/mcdriver_AA.h b/sound/soc/codecs/mc1n2/mcdriver_AA.h
+new file mode 100644
+index 0000000..f8531d8
+--- /dev/null
++++ b/sound/soc/codecs/mc1n2/mcdriver_AA.h
+@@ -0,0 +1,25 @@
++/****************************************************************************
++ *
++ * Copyright(c) 2010 Yamaha Corporation. All rights reserved.
++ *
++ * Module : mcdriver_AA.h
++ *
++ * Description : MC Driver header
++ *
++ * Version : 1.0.0 2010.09.01
++ *
++ ****************************************************************************/
++
++#ifndef _MCDRIVER_AA_H_
++#define _MCDRIVER_AA_H_
++
++#include "mctypedef.h"
++
++
++
++signed long McDrv_Ctrl_AA( UINT32 dCmd, void* pvPrm, UINT32 dPrm );
++
++
++
++
++#endif /* _MCDRIVER_H_ */
+diff --git a/sound/soc/codecs/mc1n2/mcmachdep.c b/sound/soc/codecs/mc1n2/mcmachdep.c
+new file mode 100644
+index 0000000..eaebc5b
+--- /dev/null
++++ b/sound/soc/codecs/mc1n2/mcmachdep.c
+@@ -0,0 +1,318 @@
++/****************************************************************************
++ *
++ * Copyright(c) 2010 Yamaha Corporation. All rights reserved.
++ *
++ * Module : mcmachdep.c
++ *
++ * Description : machine dependent part for MC Driver
++ *
++ * Version : 1.0.0 2010.09.10
++ *
++ ****************************************************************************/
++
++#include <linux/delay.h>
++#include <linux/i2c.h>
++#include <linux/mutex.h>
++#include "mcmachdep.h"
++#include "mc1n2_priv.h"
++#if (MCDRV_DEBUG_LEVEL>=4)
++#include "mcdebuglog.h"
++#endif
++
++static struct mutex McDrv_Mutex;
++static struct i2c_client *McDrv_I2C_Client;
++
++/****************************************************************************
++ * machdep_SystemInit
++ *
++ * Description:
++ * Initialize the system.
++ * Arguments:
++ * none
++ * Return:
++ * none
++ *
++ ****************************************************************************/
++void machdep_SystemInit
++(
++ void
++)
++{
++#if (MCDRV_DEBUG_LEVEL>=4)
++ McDebugLog_FuncIn("machdep_SystemInit");
++#endif
++
++ /* Please implement system initialization procedure if need */
++ mutex_init(&McDrv_Mutex);
++ McDrv_I2C_Client = mc1n2_get_i2c_client();
++
++#if (MCDRV_DEBUG_LEVEL>=4)
++ McDebugLog_FuncOut("machdep_SystemInit", 0);
++#endif
++}
++
++/****************************************************************************
++ * machdep_SystemTerm
++ *
++ * Description:
++ * Terminate the system.
++ * Arguments:
++ * none
++ * Return:
++ * none
++ *
++ ****************************************************************************/
++void machdep_SystemTerm
++(
++ void
++)
++{
++#if (MCDRV_DEBUG_LEVEL>=4)
++ McDebugLog_FuncIn("machdep_SystemTerm");
++#endif
++
++ /* Please implement system termination procedure if need */
++ mutex_destroy(&McDrv_Mutex);
++
++#if (MCDRV_DEBUG_LEVEL>=4)
++ McDebugLog_FuncOut("machdep_SystemTerm", 0);
++#endif
++}
++
++/****************************************************************************
++ * machdep_ClockStart
++ *
++ * Description:
++ * Start clock.
++ * Arguments:
++ * none
++ * Return:
++ * none
++ *
++ ****************************************************************************/
++void machdep_ClockStart
++(
++ void
++)
++{
++#if (MCDRV_DEBUG_LEVEL>=4)
++ McDebugLog_FuncIn("machdep_ClockStart");
++#endif
++
++ /* Please implement clock start procedure if need */
++
++#if (MCDRV_DEBUG_LEVEL>=4)
++ McDebugLog_FuncOut("machdep_ClockStart", 0);
++#endif
++}
++
++/****************************************************************************
++ * machdep_ClockStop
++ *
++ * Description:
++ * Stop clock.
++ * Arguments:
++ * none
++ * Return:
++ * none
++ *
++ ****************************************************************************/
++void machdep_ClockStop
++(
++ void
++)
++{
++#if (MCDRV_DEBUG_LEVEL>=4)
++ McDebugLog_FuncIn("machdep_ClockStop");
++#endif
++
++ /* Please implement clock stop procedure if need */
++
++#if (MCDRV_DEBUG_LEVEL>=4)
++ McDebugLog_FuncOut("machdep_ClockStop", 0);
++#endif
++}
++
++/***************************************************************************
++ * machdep_WriteI2C
++ *
++ * Function:
++ * Write a byte data to the register.
++ * Arguments:
++ * bSlaveAdr slave address
++ * pbData byte data for write
++ * dSize byte data length
++ * Return:
++ * None
++ *
++ ****************************************************************************/
++void machdep_WriteI2C
++(
++ UINT8 bSlaveAdr,
++ const UINT8* pbData,
++ UINT32 dSize
++)
++{
++ int count;
++
++#if (MCDRV_DEBUG_LEVEL>=4)
++ McDebugLog_FuncIn("machdep_WriteI2C");
++#endif
++
++ /* Please implement register write procedure */
++ count = i2c_master_send(McDrv_I2C_Client, pbData, dSize);
++ if (count != dSize) {
++ dev_err(&McDrv_I2C_Client->dev, "I2C write error\n");
++ }
++
++#if (MCDRV_DEBUG_LEVEL>=4)
++ McDebugLog_FuncOut("machdep_WriteI2C", 0);
++#endif
++}
++
++/***************************************************************************
++ * machdep_ReadI2C
++ *
++ * Function:
++ * Read a byte data from the register.
++ * Arguments:
++ * bSlaveAdr slave address
++ * dAddress address of register
++ * Return:
++ * read data
++ *
++ ****************************************************************************/
++UINT8 machdep_ReadI2C
++(
++ UINT8 bSlaveAdr,
++ UINT32 dAddress
++)
++{
++ UINT8 bData;
++
++#if (MCDRV_DEBUG_LEVEL>=4)
++ SINT32 sdRet;
++ McDebugLog_FuncIn("machdep_ReadI2C");
++#endif
++
++ /* Please implement register read procedure */
++ bData = mc1n2_i2c_read_byte(McDrv_I2C_Client, dAddress);
++
++#if (MCDRV_DEBUG_LEVEL>=4)
++ sdRet = (SINT32)bData;
++ McDebugLog_FuncOut("machdep_ReadI2C", &sdRet);
++#endif
++
++ return bData;
++}
++
++/****************************************************************************
++ * machdep_Sleep
++ *
++ * Function:
++ * Sleep for a specified interval.
++ * Arguments:
++ * dSleepTime sleep time [us]
++ * Return:
++ * None
++ *
++ ****************************************************************************/
++void machdep_Sleep
++(
++ UINT32 dSleepTime
++)
++{
++ unsigned long ms = dSleepTime / 1000;
++ unsigned long us = dSleepTime % 1000;
++
++#if (MCDRV_DEBUG_LEVEL>=4)
++ McDebugLog_FuncIn("machdep_Sleep");
++#endif
++
++ /* Please implement sleep procedure */
++ if (us)
++ udelay(us);
++ if (ms)
++ msleep(ms);
++
++#if (MCDRV_DEBUG_LEVEL>=4)
++ McDebugLog_FuncOut("machdep_Sleep", 0);
++#endif
++}
++
++/***************************************************************************
++ * machdep_Lock
++ *
++ * Function:
++ * Lock a call of the driver.
++ * Arguments:
++ * none
++ * Return:
++ * none
++ *
++ ****************************************************************************/
++void machdep_Lock
++(
++ void
++)
++{
++#if (MCDRV_DEBUG_LEVEL>=4)
++ McDebugLog_FuncIn("machdep_Lock");
++#endif
++
++ /* Please implement lock procedure */
++ mutex_lock(&McDrv_Mutex);
++
++#if (MCDRV_DEBUG_LEVEL>=4)
++ McDebugLog_FuncOut("machdep_Lock", 0);
++#endif
++}
++
++/***************************************************************************
++ * machdep_Unlock
++ *
++ * Function:
++ * Unlock a call of the driver.
++ * Arguments:
++ * none
++ * Return:
++ * none
++ *
++ ****************************************************************************/
++void machdep_Unlock
++(
++ void
++)
++{
++#if (MCDRV_DEBUG_LEVEL>=4)
++ McDebugLog_FuncIn("machdep_Unlock");
++#endif
++
++ /* Please implement unlock procedure */
++ mutex_unlock(&McDrv_Mutex);
++
++#if (MCDRV_DEBUG_LEVEL>=4)
++ McDebugLog_FuncOut("machdep_Unlock", 0);
++#endif
++}
++
++/***************************************************************************
++ * machdep_DebugPrint
++ *
++ * Function:
++ * Output debug log.
++ * Arguments:
++ * pbLogString log string buffer pointer
++ * Return:
++ * none
++ *
++ ****************************************************************************/
++void machdep_DebugPrint
++(
++ UINT8* pbLogString
++)
++{
++ /* Please implement debug output procedure */
++ pr_debug("MCDRV: %s\n", pbLogString);
++}
++
+diff --git a/sound/soc/codecs/mc1n2/mcmachdep.h b/sound/soc/codecs/mc1n2/mcmachdep.h
+new file mode 100644
+index 0000000..ea62018
+--- /dev/null
++++ b/sound/soc/codecs/mc1n2/mcmachdep.h
+@@ -0,0 +1,34 @@
++/****************************************************************************
++ *
++ * Copyright(c) 2010 Yamaha Corporation. All rights reserved.
++ *
++ * Module : mcmachdep.h
++ *
++ * Description : MC Driver machine dependent part header
++ *
++ * Version : 1.0.0 2010.09.10
++ *
++ ****************************************************************************/
++
++#ifndef _MCMACHDEP_H_
++#define _MCMACHDEP_H_
++
++#include "mctypedef.h"
++
++
++#define MCDRV_DEBUG_LEVEL (0)
++
++
++void machdep_SystemInit ( void );
++void machdep_SystemTerm ( void );
++void machdep_ClockStart ( void );
++void machdep_ClockStop ( void );
++void machdep_WriteI2C ( UINT8 bSlaveAdr, const UINT8 *pbData, UINT32 dSize );
++UINT8 machdep_ReadI2C ( UINT8 bSlaveAdr, UINT32 dAddress );
++void machdep_Sleep ( UINT32 dSleepTime );
++void machdep_Lock ( void );
++void machdep_Unlock ( void );
++void machdep_DebugPrint ( UINT8 *pbLogString );
++
++
++#endif /* _MCMACHDEP_H_ */
+diff --git a/sound/soc/codecs/mc1n2/mcpacking.c b/sound/soc/codecs/mc1n2/mcpacking.c
+new file mode 100644
+index 0000000..89651c5
+--- /dev/null
++++ b/sound/soc/codecs/mc1n2/mcpacking.c
+@@ -0,0 +1,4710 @@
++/****************************************************************************
++ *
++ * Copyright(c) 2010 Yamaha Corporation. All rights reserved.
++ *
++ * Module : mcpacking.c
++ *
++ * Description : MC Driver packet packing control
++ *
++ * Version : 1.0.0 2010.09.10
++ *
++ ****************************************************************************/
++
++
++#include "mcpacking.h"
++#include "mcdevif.h"
++#include "mcresctrl.h"
++#include "mcdefs.h"
++#include "mcdevprof.h"
++#include "mcservice.h"
++#include "mcmachdep.h"
++#if MCDRV_DEBUG_LEVEL
++#include "mcdebuglog.h"
++#endif
++
++
++
++#define MCDRV_TCXO_WAIT_TIME ((UINT32)2000)
++#define MCDRV_PLRST_WAIT_TIME ((UINT32)2000)
++#define MCDRV_LDOA_WAIT_TIME ((UINT32)1000)
++#define MCDRV_SP_WAIT_TIME ((UINT32)150)
++#define MCDRV_HP_WAIT_TIME ((UINT32)300)
++#define MCDRV_RC_WAIT_TIME ((UINT32)150)
++
++/* SrcRate default */
++#define MCDRV_DIR_SRCRATE_48000 (32768)
++#define MCDRV_DIR_SRCRATE_44100 (30106)
++#define MCDRV_DIR_SRCRATE_32000 (21845)
++#define MCDRV_DIR_SRCRATE_24000 (16384)
++#define MCDRV_DIR_SRCRATE_22050 (15053)
++#define MCDRV_DIR_SRCRATE_16000 (10923)
++#define MCDRV_DIR_SRCRATE_12000 (8192)
++#define MCDRV_DIR_SRCRATE_11025 (7526)
++#define MCDRV_DIR_SRCRATE_8000 (5461)
++
++#define MCDRV_DIT_SRCRATE_48000 (4096)
++#define MCDRV_DIT_SRCRATE_44100 (4458)
++#define MCDRV_DIT_SRCRATE_32000 (6144)
++#define MCDRV_DIT_SRCRATE_24000 (8192)
++#define MCDRV_DIT_SRCRATE_22050 (8916)
++#define MCDRV_DIT_SRCRATE_16000 (12288)
++#define MCDRV_DIT_SRCRATE_12000 (16384)
++#define MCDRV_DIT_SRCRATE_11025 (17833)
++#define MCDRV_DIT_SRCRATE_8000 (24576)
++
++static SINT32 AddAnalogPowerUpAuto(const MCDRV_POWER_INFO* psPowerInfo, const MCDRV_POWER_UPDATE* psPowerUpdate);
++
++static void AddDIPad(void);
++static void AddPAD(void);
++static SINT32 AddSource(void);
++static void AddDIStart(void);
++static UINT8 GetMicMixBit(const MCDRV_CHANNEL* psChannel);
++static void AddDigVolPacket(UINT8 bVolL, UINT8 bVolR, UINT8 bVolLAddr, UINT8 bLAT, UINT8 bVolRAddr, MCDRV_VOLUPDATE_MODE eMode);
++static void AddStopADC(void);
++static void AddStopPDM(void);
++static UINT8 IsModifiedDIO(UINT32 dUpdateInfo);
++static UINT8 IsModifiedDIOCommon(MCDRV_DIO_PORT_NO ePort);
++static UINT8 IsModifiedDIODIR(MCDRV_DIO_PORT_NO ePort);
++static UINT8 IsModifiedDIODIT(MCDRV_DIO_PORT_NO ePort);
++static void AddDIOCommon(MCDRV_DIO_PORT_NO ePort);
++static void AddDIODIR(MCDRV_DIO_PORT_NO ePort);
++static void AddDIODIT(MCDRV_DIO_PORT_NO ePort);
++
++#define MCDRV_DPB_KEEP 0
++#define MCDRV_DPB_UP 1
++static SINT32 PowerUpDig(UINT8 bDPBUp);
++
++static UINT32 GetMaxWait(UINT8 bRegChange);
++
++/****************************************************************************
++ * McPacket_AddInit
++ *
++ * Description:
++ * Add initialize packet.
++ * Arguments:
++ * psInitInfo information for initialization
++ * Return:
++ * MCDRV_SUCCESS
++ * MCDRV_ERROR_RESOURCEOVER
++ *
++ ****************************************************************************/
++SINT32 McPacket_AddInit
++(
++ const MCDRV_INIT_INFO* psInitInfo
++)
++{
++ SINT32 sdRet = MCDRV_SUCCESS;
++ UINT8 bReg;
++ MCDRV_POWER_INFO sPowerInfo;
++ MCDRV_POWER_UPDATE sPowerUpdate;
++
++#if (MCDRV_DEBUG_LEVEL>=4)
++ McDebugLog_FuncIn("McPacket_AddInit");
++#endif
++
++
++ /* RSTA */
++ McDevIf_AddPacket(MCDRV_PACKET_TYPE_FORCE_WRITE | MCDRV_PACKET_REGTYPE_A | (UINT32)MCI_RST, MCB_RST);
++ McDevIf_AddPacket(MCDRV_PACKET_TYPE_FORCE_WRITE | MCDRV_PACKET_REGTYPE_A | (UINT32)MCI_RST, 0);
++
++ /* ANA_RST */
++ McDevIf_AddPacket(MCDRV_PACKET_TYPE_FORCE_WRITE | MCDRV_PACKET_REGTYPE_B_ANA | (UINT32)MCI_ANA_RST, MCI_ANA_RST_DEF);
++ McDevIf_AddPacket(MCDRV_PACKET_TYPE_FORCE_WRITE | MCDRV_PACKET_REGTYPE_B_ANA | (UINT32)MCI_ANA_RST, 0);
++
++ /* SDIN_MSK*, SDO_DDR* */
++ bReg = MCB_SDIN_MSK2;
++ if(psInitInfo->bDioSdo2Hiz == MCDRV_DAHIZ_LOW)
++ {
++ bReg |= MCB_SDO_DDR2;
++ }
++ bReg |= MCB_SDIN_MSK1;
++ if(psInitInfo->bDioSdo1Hiz == MCDRV_DAHIZ_LOW)
++ {
++ bReg |= MCB_SDO_DDR1;
++ }
++ McDevIf_AddPacket(MCDRV_PACKET_TYPE_WRITE | MCDRV_PACKET_REGTYPE_B_BASE | (UINT32)MCI_SD_MSK, bReg);
++
++ bReg = MCB_SDIN_MSK0;
++ if(psInitInfo->bDioSdo0Hiz == MCDRV_DAHIZ_LOW)
++ {
++ bReg |= MCB_SDO_DDR0;
++ }
++ McDevIf_AddPacket(MCDRV_PACKET_TYPE_WRITE | MCDRV_PACKET_REGTYPE_B_BASE | (UINT32)MCI_SD_MSK_1, bReg);
++
++ /* BCLK_MSK*, BCLD_DDR*, LRCK_MSK*, LRCK_DDR*, PCM_HIZ* */
++ bReg = 0;
++ bReg |= MCB_BCLK_MSK2;
++ bReg |= MCB_LRCK_MSK2;
++ if(psInitInfo->bDioClk2Hiz == MCDRV_DAHIZ_LOW)
++ {
++ bReg |= MCB_BCLK_DDR2;
++ bReg |= MCB_LRCK_DDR2;
++ }
++ bReg |= MCB_BCLK_MSK1;
++ bReg |= MCB_LRCK_MSK1;
++ if(psInitInfo->bDioClk1Hiz == MCDRV_DAHIZ_LOW)
++ {
++ bReg |= MCB_BCLK_DDR1;
++ bReg |= MCB_LRCK_DDR1;
++ }
++ McDevIf_AddPacket(MCDRV_PACKET_TYPE_WRITE | MCDRV_PACKET_REGTYPE_B_BASE | (UINT32)MCI_BCLK_MSK, bReg);
++
++ bReg = 0;
++ bReg |= MCB_BCLK_MSK0;
++ bReg |= MCB_LRCK_MSK0;
++ if(psInitInfo->bDioClk0Hiz == MCDRV_DAHIZ_LOW)
++ {
++ bReg |= MCB_BCLK_DDR0;
++ bReg |= MCB_LRCK_DDR0;
++ }
++ if(psInitInfo->bPcmHiz == MCDRV_PCMHIZ_HIZ)
++ {
++ bReg |= (MCB_PCMOUT_HIZ2 | MCB_PCMOUT_HIZ1 | MCB_PCMOUT_HIZ0);
++ }
++ McDevIf_AddPacket(MCDRV_PACKET_TYPE_WRITE | MCDRV_PACKET_REGTYPE_B_BASE | (UINT32)MCI_BCLK_MSK_1, bReg);
++
++ /* DI*_BCKP */
++
++ /* PA*_MSK, PA*_DDR */
++ bReg = MCI_PA_MSK_DEF;
++ if(psInitInfo->bPad0Func == MCDRV_PAD_PDMCK)
++ {
++ bReg |= MCB_PA0_DDR;
++ }
++ McDevIf_AddPacket(MCDRV_PACKET_TYPE_WRITE | MCDRV_PACKET_REGTYPE_B_BASE | (UINT32)MCI_PA_MSK, bReg);
++
++ /* PA0_OUT */
++ if(psInitInfo->bPad0Func == MCDRV_PAD_PDMCK)
++ {
++ McDevIf_AddPacket(MCDRV_PACKET_TYPE_WRITE | MCDRV_PACKET_REGTYPE_B_BASE | (UINT32)MCI_PA_OUT, MCB_PA_OUT);
++ }
++
++ /* SCU_PA* */
++
++ /* CKSEL */
++ McDevIf_AddPacket(MCDRV_PACKET_TYPE_WRITE | MCDRV_PACKET_REGTYPE_B_CODEC | (UINT32)MCI_CKSEL, psInitInfo->bCkSel);
++
++ /* DIVR0, DIVF0 */
++ McDevIf_AddPacket(MCDRV_PACKET_TYPE_WRITE | MCDRV_PACKET_REGTYPE_B_CODEC | (UINT32)MCI_DIVR0, psInitInfo->bDivR0);
++ McDevIf_AddPacket(MCDRV_PACKET_TYPE_WRITE | MCDRV_PACKET_REGTYPE_B_CODEC | (UINT32)MCI_DIVF0, psInitInfo->bDivF0);
++ McDevIf_AddPacket(MCDRV_PACKET_TYPE_WRITE | MCDRV_PACKET_REGTYPE_B_CODEC | (UINT32)MCI_DIVR1, psInitInfo->bDivR1);
++ McDevIf_AddPacket(MCDRV_PACKET_TYPE_WRITE | MCDRV_PACKET_REGTYPE_B_CODEC | (UINT32)MCI_DIVF1, psInitInfo->bDivF1);
++
++ /* Clock Start */
++ sdRet = McDevIf_ExecutePacket();
++ if(sdRet == MCDRV_SUCCESS)
++ {
++ McSrv_ClockStart();
++
++ /* DP0 */
++ bReg = MCI_DPADIF_DEF & (UINT8)~MCB_DP0_CLKI0;
++ McDevIf_AddPacket(MCDRV_PACKET_TYPE_WRITE | MCDRV_PACKET_REGTYPE_B_CODEC | (UINT32)MCI_DPADIF, bReg);
++ if(psInitInfo->bCkSel != MCDRV_CKSEL_CMOS)
++ {
++ /* 2ms wait */
++ McDevIf_AddPacket(MCDRV_PACKET_TYPE_TIMWAIT | MCDRV_TCXO_WAIT_TIME, 0);
++ }
++
++ /* PLLRST0 */
++ McDevIf_AddPacket(MCDRV_PACKET_TYPE_WRITE | MCDRV_PACKET_REGTYPE_B_CODEC | (UINT32)MCI_PLL_RST, 0);
++ /* 2ms wait */
++ McDevIf_AddPacket(MCDRV_PACKET_TYPE_TIMWAIT | MCDRV_PLRST_WAIT_TIME, 0);
++ /* DP1/DP2 up */
++ McDevIf_AddPacket(MCDRV_PACKET_TYPE_WRITE | MCDRV_PACKET_REGTYPE_B_BASE | (UINT32)MCI_PWM_DIGITAL, 0);
++ /* RSTB */
++ McDevIf_AddPacket(MCDRV_PACKET_TYPE_WRITE | MCDRV_PACKET_REGTYPE_B_BASE | (UINT32)MCI_RSTB, 0);
++ /* DPB */
++ bReg = MCB_PWM_DPPDM|MCB_PWM_DPDI2|MCB_PWM_DPDI1|MCB_PWM_DPDI0;
++ McDevIf_AddPacket(MCDRV_PACKET_TYPE_WRITE | MCDRV_PACKET_REGTYPE_B_BASE | (UINT32)MCI_PWM_DIGITAL_1, bReg);
++
++ /* DCL_GAIN, DCL_LMT */
++ bReg = (psInitInfo->bDclGain<<4) | psInitInfo->bDclLimit;
++ McDevIf_AddPacket(MCDRV_PACKET_TYPE_WRITE | MCDRV_PACKET_REGTYPE_B_CODEC | (UINT32)MCI_DCL, bReg);
++
++ /* DIF_LI, DIF_LO* */
++ bReg = (psInitInfo->bLineOut2Dif<<5) | (psInitInfo->bLineOut1Dif<<4) | psInitInfo->bLineIn1Dif;
++ McDevIf_AddPacket(MCDRV_PACKET_TYPE_WRITE | MCDRV_PACKET_REGTYPE_B_ANA | (UINT32)MCI_DIF_LINE, bReg);
++
++ /* SP*_HIZ, SPMN */
++ bReg = (psInitInfo->bSpmn << 1);
++ if(MCDRV_SPHIZ_HIZ == psInitInfo->bSpHiz)
++ {
++ bReg |= (MCB_SPL_HIZ|MCB_SPR_HIZ);
++ }
++ McDevIf_AddPacket(MCDRV_PACKET_TYPE_WRITE | MCDRV_PACKET_REGTYPE_B_ANA | (UINT32)MCI_SP_MODE, bReg);
++
++ /* MC*SNG */
++ bReg = (psInitInfo->bMic2Sng<<6) | (psInitInfo->bMic1Sng<<2);
++ McDevIf_AddPacket(MCDRV_PACKET_TYPE_WRITE | MCDRV_PACKET_REGTYPE_B_ANA | (UINT32)MCI_MC_GAIN, bReg);
++ bReg = (psInitInfo->bMic3Sng<<2);
++ McDevIf_AddPacket(MCDRV_PACKET_TYPE_WRITE | MCDRV_PACKET_REGTYPE_B_ANA | (UINT32)MCI_MC3_GAIN, bReg);
++
++ /* CPMOD */
++ McDevIf_AddPacket(MCDRV_PACKET_TYPE_WRITE | MCDRV_PACKET_REGTYPE_B_ANA | (UINT32)MCI_CPMOD, psInitInfo->bCpMod);
++
++ /* AVDDLEV, VREFLEV */
++ bReg = 0x20 | psInitInfo->bAvddLev;
++ McDevIf_AddPacket(MCDRV_PACKET_TYPE_WRITE | MCDRV_PACKET_REGTYPE_B_ANA | (UINT32)MCI_LEV, bReg);
++
++ if(((psInitInfo->bPowerMode & MCDRV_POWMODE_VREFON) != 0) || (McResCtrl_GetAPMode() == eMCDRV_APM_OFF))
++ {
++ bReg = MCI_PWM_ANALOG_0_DEF;
++ if(psInitInfo->bLdo == MCDRV_LDO_ON)
++ {
++ /* AP_LDOA */
++ bReg &= (UINT8)~MCB_PWM_LDOA;
++ McDevIf_AddPacket(MCDRV_PACKET_TYPE_WRITE | MCDRV_PACKET_REGTYPE_B_ANA | (UINT32)MCI_PWM_ANALOG_0, bReg);
++ McDevIf_AddPacket(MCDRV_PACKET_TYPE_TIMWAIT | MCDRV_LDOA_WAIT_TIME, 0);
++ }
++ else
++ {
++ bReg &= (UINT8)~MCB_PWM_REFA;
++ }
++ /* AP_VR up */
++ bReg &= (UINT8)~MCB_PWM_VR;
++ McDevIf_AddPacket(MCDRV_PACKET_TYPE_WRITE | MCDRV_PACKET_REGTYPE_B_ANA | (UINT32)MCI_PWM_ANALOG_0, bReg);
++ sdRet = McDevIf_ExecutePacket();
++ if(sdRet == MCDRV_SUCCESS)
++ {
++ McDevIf_AddPacket(MCDRV_PACKET_TYPE_TIMWAIT | psInitInfo->sWaitTime.dVrefRdy2, 0);
++ }
++ }
++ }
++
++ if(MCDRV_SUCCESS == sdRet)
++ {
++ if(McResCtrl_GetAPMode() == eMCDRV_APM_OFF)
++ {
++ bReg = MCB_APMOFF_SP|MCB_APMOFF_HP|MCB_APMOFF_RC;
++ McDevIf_AddPacket(MCDRV_PACKET_TYPE_WRITE | MCDRV_PACKET_REGTYPE_B_ANA | (UINT32)MCI_APMOFF, bReg);
++ }
++ sdRet = McDevIf_ExecutePacket();
++ }
++ if(MCDRV_SUCCESS == sdRet)
++ {
++ /* unused path power down */
++ McResCtrl_GetPowerInfo(&sPowerInfo);
++ sPowerUpdate.dDigital = MCDRV_POWUPDATE_DIGITAL_ALL;
++ sPowerUpdate.abAnalog[0] = (UINT8)MCDRV_POWUPDATE_ANALOG0_ALL;
++ sPowerUpdate.abAnalog[1] = (UINT8)MCDRV_POWUPDATE_ANALOG1_ALL;
++ sPowerUpdate.abAnalog[2] = (UINT8)MCDRV_POWUPDATE_ANALOG2_ALL;
++ sPowerUpdate.abAnalog[3] = (UINT8)MCDRV_POWUPDATE_ANALOG3_ALL;
++ sPowerUpdate.abAnalog[4] = (UINT8)MCDRV_POWUPDATE_ANALOG4_ALL;
++ sdRet = McPacket_AddPowerDown(&sPowerInfo, &sPowerUpdate);
++ }
++
++#if (MCDRV_DEBUG_LEVEL>=4)
++ McDebugLog_FuncOut("McPacket_AddInit", &sdRet);
++#endif
++
++ return sdRet;
++}
++
++/****************************************************************************
++ * McPacket_AddPowerUp
++ *
++ * Description:
++ * Add powerup packet.
++ * Arguments:
++ * psPowerInfo power information
++ * psPowerUpdate power update information
++ * Return:
++ * MCDRV_SUCCESS
++ * MCDRV_ERROR_RESOURCEOVER
++ * MCDRV_ERROR_TIMEOUT
++ *
++ ****************************************************************************/
++SINT32 McPacket_AddPowerUp
++(
++ const MCDRV_POWER_INFO* psPowerInfo,
++ const MCDRV_POWER_UPDATE* psPowerUpdate
++)
++{
++ SINT32 sdRet = MCDRV_SUCCESS;
++ UINT8 bReg;
++ UINT8 bRegDPADIF;
++ UINT8 bRegCur;
++ UINT8 bRegAna1;
++ UINT8 bRegAna2;
++ UINT32 dUpdate;
++ UINT8 bRegChange;
++ UINT8 bSpHizReg;
++ UINT32 dWaitTime;
++ UINT32 dWaitTimeDone = 0;
++ UINT8 bWaitVREFRDY = 0;
++ UINT8 bWaitHPVolUp = 0;
++ UINT8 bWaitSPVolUp = 0;
++ MCDRV_INIT_INFO sInitInfo;
++
++#if (MCDRV_DEBUG_LEVEL>=4)
++ McDebugLog_FuncIn("McPacket_AddPowerUp");
++#endif
++
++ bRegDPADIF = McResCtrl_GetRegVal(MCDRV_PACKET_REGTYPE_B_CODEC, MCI_DPADIF);
++
++
++ McResCtrl_GetInitInfo(&sInitInfo);
++
++ /* Digital Power */
++ dUpdate = ~psPowerInfo->dDigital & psPowerUpdate->dDigital;
++ if((dUpdate & MCDRV_POWINFO_DIGITAL_DP0) != 0UL)
++ {
++ if((bRegDPADIF & (MCB_DP0_CLKI1|MCB_DP0_CLKI0)) == (MCB_DP0_CLKI1|MCB_DP0_CLKI0))
++ {/* DP0 changed */
++ /* CKSEL */
++ McDevIf_AddPacket(MCDRV_PACKET_TYPE_WRITE | MCDRV_PACKET_REGTYPE_B_CODEC | (UINT32)MCI_CKSEL, sInitInfo.bCkSel);
++ /* DIVR0, DIVF0 */
++ McDevIf_AddPacket(MCDRV_PACKET_TYPE_WRITE | MCDRV_PACKET_REGTYPE_B_CODEC | (UINT32)MCI_DIVR0, sInitInfo.bDivR0);
++ McDevIf_AddPacket(MCDRV_PACKET_TYPE_WRITE | MCDRV_PACKET_REGTYPE_B_CODEC | (UINT32)MCI_DIVF0, sInitInfo.bDivF0);
++ McDevIf_AddPacket(MCDRV_PACKET_TYPE_WRITE | MCDRV_PACKET_REGTYPE_B_CODEC | (UINT32)MCI_DIVR1, sInitInfo.bDivR1);
++ McDevIf_AddPacket(MCDRV_PACKET_TYPE_WRITE | MCDRV_PACKET_REGTYPE_B_CODEC | (UINT32)MCI_DIVF1, sInitInfo.bDivF1);
++ sdRet = McDevIf_ExecutePacket();
++ if(sdRet == MCDRV_SUCCESS)
++ {
++ /* Clock Start */
++ McSrv_ClockStart();
++ /* DP0 up */
++ if((((bRegDPADIF & MCB_CLKSRC) == 0) && ((bRegDPADIF & MCB_CLKINPUT) == 0))
++ || (((bRegDPADIF & MCB_CLKSRC) != 0) && ((bRegDPADIF & MCB_CLKINPUT) != 0)))
++ {
++ bRegDPADIF &= (UINT8)~MCB_DP0_CLKI0;
++ }
++ else
++ {
++ bRegDPADIF &= (UINT8)~MCB_DP0_CLKI1;
++ }
++ McDevIf_AddPacket(MCDRV_PACKET_TYPE_WRITE | MCDRV_PACKET_REGTYPE_B_CODEC | (UINT32)MCI_DPADIF, bRegDPADIF);
++ if(sInitInfo.bCkSel != MCDRV_CKSEL_CMOS)
++ {
++ McDevIf_AddPacket(MCDRV_PACKET_TYPE_TIMWAIT | MCDRV_TCXO_WAIT_TIME, 0);
++ }
++ /* PLLRST0 up */
++ McDevIf_AddPacket(MCDRV_PACKET_TYPE_WRITE | MCDRV_PACKET_REGTYPE_B_CODEC | (UINT32)MCI_PLL_RST, 0);
++ /* 2ms wait */
++ McDevIf_AddPacket(MCDRV_PACKET_TYPE_TIMWAIT | MCDRV_PLRST_WAIT_TIME, 0);
++ sdRet = McDevIf_ExecutePacket();
++ if(sdRet == MCDRV_SUCCESS)
++ {
++ /* DP1/DP2 up */
++ McDevIf_AddPacket(MCDRV_PACKET_TYPE_WRITE | MCDRV_PACKET_REGTYPE_B_BASE | (UINT32)MCI_PWM_DIGITAL, 0);
++ /* DPB/DPDI* up */
++ bReg = McResCtrl_GetRegVal(MCDRV_PACKET_REGTYPE_B_BASE, MCI_PWM_DIGITAL_1);
++ if((dUpdate & MCDRV_POWINFO_DIGITAL_DPDI0) != 0UL)
++ {
++ bReg &= (UINT8)~MCB_PWM_DPDI0;
++ }
++ if((dUpdate & MCDRV_POWINFO_DIGITAL_DPDI1) != 0UL)
++ {
++ bReg &= (UINT8)~MCB_PWM_DPDI1;
++ }
++ if((dUpdate & MCDRV_POWINFO_DIGITAL_DPDI2) != 0UL)
++ {
++ bReg &= (UINT8)~MCB_PWM_DPDI2;
++ }
++ if((dUpdate & MCDRV_POWINFO_DIGITAL_DPPDM) != 0UL)
++ {
++ bReg &= (UINT8)~MCB_PWM_DPPDM;
++ }
++ if((dUpdate & MCDRV_POWINFO_DIGITAL_DPB) != 0UL)
++ {
++ bReg &= (UINT8)~MCB_PWM_DPB;
++ }
++ McDevIf_AddPacket(MCDRV_PACKET_TYPE_WRITE | MCDRV_PACKET_REGTYPE_B_BASE | (UINT32)MCI_PWM_DIGITAL_1, bReg);
++ }
++ }
++ }
++ else if((dUpdate & MCDRV_POWINFO_DIGITAL_DP2) != 0UL)
++ {
++ /* DP1/DP2 up */
++ McDevIf_AddPacket(MCDRV_PACKET_TYPE_WRITE | MCDRV_PACKET_REGTYPE_B_BASE | (UINT32)MCI_PWM_DIGITAL, 0);
++ /* DPB/DPDI* up */
++ bReg = McResCtrl_GetRegVal(MCDRV_PACKET_REGTYPE_B_BASE, MCI_PWM_DIGITAL_1);
++ if((dUpdate & MCDRV_POWINFO_DIGITAL_DPDI0) != 0UL)
++ {
++ bReg &= (UINT8)~MCB_PWM_DPDI0;
++ }
++ if((dUpdate & MCDRV_POWINFO_DIGITAL_DPDI1) != 0UL)
++ {
++ bReg &= (UINT8)~MCB_PWM_DPDI1;
++ }
++ if((dUpdate & MCDRV_POWINFO_DIGITAL_DPDI2) != 0UL)
++ {
++ bReg &= (UINT8)~MCB_PWM_DPDI2;
++ }
++ if((dUpdate & MCDRV_POWINFO_DIGITAL_DPPDM) != 0UL)
++ {
++ bReg &= (UINT8)~MCB_PWM_DPPDM;
++ }
++ if((dUpdate & MCDRV_POWINFO_DIGITAL_DPB) != 0UL)
++ {
++ bReg &= (UINT8)~MCB_PWM_DPB;
++ }
++ McDevIf_AddPacket(MCDRV_PACKET_TYPE_WRITE | MCDRV_PACKET_REGTYPE_B_BASE | (UINT32)MCI_PWM_DIGITAL_1, bReg);
++ }
++ else
++ {
++ }
++
++ if(sdRet == MCDRV_SUCCESS)
++ {
++ /* DPBDSP */
++ if((dUpdate & MCDRV_POWINFO_DIGITAL_DPBDSP) != 0UL)
++ {
++ McDevIf_AddPacket(MCDRV_PACKET_TYPE_WRITE | MCDRV_PACKET_REGTYPE_B_BASE | (UINT32)MCI_PWM_DIGITAL_BDSP, 0);
++ }
++ /* DPADIF */
++ if((dUpdate & MCDRV_POWINFO_DIGITAL_DPADIF) != 0UL)
++ {
++ bRegDPADIF = McResCtrl_GetRegVal(MCDRV_PACKET_REGTYPE_B_CODEC, MCI_DPADIF);
++ bRegDPADIF &= (UINT8)~MCB_DPADIF;
++ McDevIf_AddPacket(MCDRV_PACKET_TYPE_WRITE | MCDRV_PACKET_REGTYPE_B_CODEC | (UINT32)MCI_DPADIF, bRegDPADIF);
++ }
++ }
++ }
++
++ if(sdRet == MCDRV_SUCCESS)
++ {
++ if(McResCtrl_GetAPMode() == eMCDRV_APM_ON)
++ {
++ sdRet = AddAnalogPowerUpAuto(psPowerInfo, psPowerUpdate);
++ }
++ else
++ {
++ /* Analog Power */
++ dUpdate = (UINT32)~psPowerInfo->abAnalog[0] & (UINT32)psPowerUpdate->abAnalog[0];
++ if((dUpdate & (UINT32)MCB_PWM_VR) != 0UL)
++ {
++ if((McResCtrl_GetRegVal(MCDRV_PACKET_REGTYPE_B_ANA, MCI_PWM_ANALOG_0) & MCB_PWM_VR) != 0)
++ {/* AP_VR changed */
++ bReg = MCI_PWM_ANALOG_0_DEF;
++ if(sInitInfo.bLdo == MCDRV_LDO_ON)
++ {
++ /* AP_LDOA */
++ bReg &= (UINT8)~MCB_PWM_LDOA;
++ McDevIf_AddPacket(MCDRV_PACKET_TYPE_WRITE | MCDRV_PACKET_REGTYPE_B_ANA | (UINT32)MCI_PWM_ANALOG_0, bReg);
++ McDevIf_AddPacket(MCDRV_PACKET_TYPE_TIMWAIT | MCDRV_LDOA_WAIT_TIME, 0);
++ }
++ else
++ {
++ bReg &= (UINT8)~MCB_PWM_REFA;
++ }
++ /* AP_VR up */
++ bReg &= (UINT8)~MCB_PWM_VR;
++ McDevIf_AddPacket(MCDRV_PACKET_TYPE_WRITE | MCDRV_PACKET_REGTYPE_B_ANA | (UINT32)MCI_PWM_ANALOG_0, bReg);
++ dWaitTimeDone = sInitInfo.sWaitTime.dVrefRdy1;
++ McDevIf_AddPacket(MCDRV_PACKET_TYPE_TIMWAIT | dWaitTimeDone, 0);
++ bWaitVREFRDY = 1;
++ }
++
++ bReg = (UINT8)((UINT8)~((UINT8)~psPowerInfo->abAnalog[1] & psPowerUpdate->abAnalog[1]) & McResCtrl_GetRegVal(MCDRV_PACKET_REGTYPE_B_ANA, MCI_PWM_ANALOG_1));
++ /* SP_HIZ control */
++ if(MCDRV_SPHIZ_HIZ == sInitInfo.bSpHiz)
++ {
++ bSpHizReg = 0;
++ if((bReg & (MCB_PWM_SPL1 | MCB_PWM_SPL2)) != 0)
++ {
++ bSpHizReg |= MCB_SPL_HIZ;
++ }
++
++ if((bReg & (MCB_PWM_SPR1 | MCB_PWM_SPR2)) != 0)
++ {
++ bSpHizReg |= MCB_SPR_HIZ;
++ }
++
++ bSpHizReg |= (McResCtrl_GetRegVal(MCDRV_PACKET_REGTYPE_B_ANA, MCI_SP_MODE) & (MCB_SPMN | MCB_SP_SWAP));
++ McDevIf_AddPacket(MCDRV_PACKET_TYPE_WRITE | MCDRV_PACKET_REGTYPE_B_ANA | (UINT32)MCI_SP_MODE, bSpHizReg);
++ }
++
++ bRegCur = McResCtrl_GetRegVal(MCDRV_PACKET_REGTYPE_B_ANA, MCI_PWM_ANALOG_3);
++ bReg = (UINT8)((UINT8)~((UINT8)~psPowerInfo->abAnalog[3] & psPowerUpdate->abAnalog[3]) & bRegCur);
++ bRegChange = bReg ^ bRegCur;
++ /* set DACON and NSMUTE before setting 0 to AP_DA */
++ if(((bRegChange & (MCB_PWM_DAR|MCB_PWM_DAL)) != 0) && ((psPowerInfo->abAnalog[3] & psPowerUpdate->abAnalog[3] & (MCB_PWM_DAR|MCB_PWM_DAL)) != (MCB_PWM_DAR|MCB_PWM_DAL)))
++ {
++ if((McResCtrl_GetRegVal(MCDRV_PACKET_REGTYPE_B_CODEC, MCI_DAC_CONFIG) & MCB_DACON) == 0)
++ {
++ McDevIf_AddPacket(MCDRV_PACKET_TYPE_WRITE | MCDRV_PACKET_REGTYPE_B_CODEC | (UINT32)MCI_DAC_CONFIG, MCB_NSMUTE);
++ McDevIf_AddPacket(MCDRV_PACKET_TYPE_WRITE | MCDRV_PACKET_REGTYPE_B_CODEC | (UINT32)MCI_DAC_CONFIG, (MCB_DACON | MCB_NSMUTE));
++ McDevIf_AddPacket(MCDRV_PACKET_TYPE_WRITE | MCDRV_PACKET_REGTYPE_B_CODEC | (UINT32)MCI_DAC_CONFIG, MCB_DACON);
++ }
++ }
++ McDevIf_AddPacket(MCDRV_PACKET_TYPE_WRITE | MCDRV_PACKET_REGTYPE_B_ANA | (UINT32)MCI_PWM_ANALOG_3, bReg);
++ bRegChange &= (MCB_PWM_MB1|MCB_PWM_MB2|MCB_PWM_MB3);
++
++ bRegCur = McResCtrl_GetRegVal(MCDRV_PACKET_REGTYPE_B_ANA, MCI_PWM_ANALOG_4);
++ bReg = (UINT8)((UINT8)~((UINT8)~psPowerInfo->abAnalog[4] & psPowerUpdate->abAnalog[4]) & bRegCur);
++ bRegChange |= (bReg ^ bRegCur);
++ McDevIf_AddPacket(MCDRV_PACKET_TYPE_WRITE | MCDRV_PACKET_REGTYPE_B_ANA | (UINT32)MCI_PWM_ANALOG_4, bReg);
++
++ if(bWaitVREFRDY != 0)
++ {
++ /* wait VREF_RDY */
++ dWaitTimeDone = sInitInfo.sWaitTime.dVrefRdy2 - dWaitTimeDone;
++ McDevIf_AddPacket(MCDRV_PACKET_TYPE_TIMWAIT | dWaitTimeDone, 0);
++ }
++
++ sdRet = McDevIf_ExecutePacket();
++ if(sdRet == MCDRV_SUCCESS)
++ {
++ bRegCur = McResCtrl_GetRegVal(MCDRV_PACKET_REGTYPE_B_ANA, MCI_PWM_ANALOG_0);
++ bReg = (UINT8)(~dUpdate & bRegCur);
++ McDevIf_AddPacket(MCDRV_PACKET_TYPE_WRITE | MCDRV_PACKET_REGTYPE_B_ANA | (UINT32)MCI_PWM_ANALOG_0, bReg);
++ if(((bRegCur & MCB_PWM_CP) != 0) && ((bReg & MCB_PWM_CP) == 0))
++ {/* AP_CP up */
++ dWaitTime = MCDRV_HP_WAIT_TIME;
++ }
++ else
++ {
++ dWaitTime = 0;
++ }
++
++ bRegCur = McResCtrl_GetRegVal(MCDRV_PACKET_REGTYPE_B_ANA, MCI_PWM_ANALOG_1);
++ bRegAna1 = (UINT8)((UINT8)~((UINT8)~psPowerInfo->abAnalog[1] & psPowerUpdate->abAnalog[1]) & bRegCur);
++ if((((bRegCur & MCB_PWM_SPL1) != 0) && ((bRegAna1 & MCB_PWM_SPL1) == 0))
++ || (((bRegCur & MCB_PWM_SPR1) != 0) && ((bRegAna1 & MCB_PWM_SPR1) == 0)))
++ {/* AP_SP* up */
++ bReg = bRegAna1|(bRegCur&(UINT8)~(MCB_PWM_SPL1|MCB_PWM_SPR1));
++ McDevIf_AddPacket(MCDRV_PACKET_TYPE_WRITE | MCDRV_PACKET_REGTYPE_B_ANA | (UINT32)MCI_PWM_ANALOG_1, bReg);
++ if(dWaitTime == (UINT32)0)
++ {
++ dWaitTime = MCDRV_SP_WAIT_TIME;
++ bWaitSPVolUp = 1;
++ }
++ }
++ if((((bRegCur & MCB_PWM_HPL) != 0) && ((bRegAna1 & MCB_PWM_HPL) == 0))
++ || (((bRegCur & MCB_PWM_HPR) != 0) && ((bRegAna1 & MCB_PWM_HPR) == 0)))
++ {
++ bWaitHPVolUp = 1;
++ }
++
++ bRegCur = McResCtrl_GetRegVal(MCDRV_PACKET_REGTYPE_B_ANA, MCI_PWM_ANALOG_2);
++ bRegAna2 = (UINT8)((UINT8)~((UINT8)~psPowerInfo->abAnalog[2] & psPowerUpdate->abAnalog[2]) & bRegCur);
++ if(((bRegCur & MCB_PWM_RC1) != 0) && ((bRegAna2 & MCB_PWM_RC1) == 0))
++ {/* AP_RC up */
++ bReg = bRegAna2|(bRegCur&(UINT8)~MCB_PWM_RC1);
++ McDevIf_AddPacket(MCDRV_PACKET_TYPE_WRITE | MCDRV_PACKET_REGTYPE_B_ANA | (UINT32)MCI_PWM_ANALOG_2, bReg);
++ if(dWaitTime == (UINT32)0)
++ {
++ dWaitTime = MCDRV_RC_WAIT_TIME;
++ }
++ }
++ if(dWaitTime > (UINT32)0)
++ {
++ McDevIf_AddPacket(MCDRV_PACKET_TYPE_TIMWAIT | dWaitTime, 0);
++ dWaitTimeDone += dWaitTime;
++ }
++
++ McDevIf_AddPacket(MCDRV_PACKET_TYPE_WRITE | MCDRV_PACKET_REGTYPE_B_ANA | (UINT32)MCI_PWM_ANALOG_1, bRegAna1);
++ McDevIf_AddPacket(MCDRV_PACKET_TYPE_WRITE | MCDRV_PACKET_REGTYPE_B_ANA | (UINT32)MCI_PWM_ANALOG_2, bRegAna2);
++
++ /* time wait */
++ dWaitTime = GetMaxWait(bRegChange);
++ if(dWaitTime > dWaitTimeDone)
++ {
++ dWaitTime = dWaitTime - dWaitTimeDone;
++ McDevIf_AddPacket(MCDRV_PACKET_TYPE_TIMWAIT | dWaitTime, 0);
++ dWaitTimeDone += dWaitTime;
++ }
++
++ if((bWaitSPVolUp != 0) && (sInitInfo.sWaitTime.dSpRdy > dWaitTimeDone))
++ {
++ dWaitTime = sInitInfo.sWaitTime.dSpRdy - dWaitTimeDone;
++ McDevIf_AddPacket(MCDRV_PACKET_TYPE_TIMWAIT | dWaitTime, 0);
++ dWaitTimeDone += dWaitTime;
++ }
++ if((bWaitHPVolUp != 0) && (sInitInfo.sWaitTime.dHpRdy > dWaitTimeDone))
++ {
++ dWaitTime = sInitInfo.sWaitTime.dHpRdy - dWaitTimeDone;
++ McDevIf_AddPacket(MCDRV_PACKET_TYPE_TIMWAIT | dWaitTime, 0);
++ dWaitTimeDone += dWaitTime;
++ }
++ }
++ }
++ }
++ }
++
++#if (MCDRV_DEBUG_LEVEL>=4)
++ McDebugLog_FuncOut("McPacket_AddPowerUp", &sdRet);
++#endif
++ return sdRet;
++}
++
++/****************************************************************************
++ * AddAnalogPowerUpAuto
++ *
++ * Description:
++ * Add analog auto powerup packet.
++ * Arguments:
++ * psPowerInfo power information
++ * psPowerUpdate power update information
++ * Return:
++ * MCDRV_SUCCESS
++ * MCDRV_ERROR_RESOURCEOVER
++ * MCDRV_ERROR_TIMEOUT
++ *
++ ****************************************************************************/
++static SINT32 AddAnalogPowerUpAuto
++(
++ const MCDRV_POWER_INFO* psPowerInfo,
++ const MCDRV_POWER_UPDATE* psPowerUpdate
++)
++{
++ SINT32 sdRet = MCDRV_SUCCESS;
++ UINT8 bReg;
++ UINT8 bRegCur;
++ UINT32 dUpdate;
++ UINT8 bRegChange;
++ UINT8 bSpHizReg;
++ MCDRV_INIT_INFO sInitInfo;
++ UINT32 dWaitTime = 0;
++
++#if (MCDRV_DEBUG_LEVEL>=4)
++ McDebugLog_FuncIn("AddAnalogPowerUpAuto");
++#endif
++
++
++ McResCtrl_GetInitInfo(&sInitInfo);
++
++ /* Analog Power */
++ dUpdate = (UINT32)~psPowerInfo->abAnalog[0] & psPowerUpdate->abAnalog[0];
++ if((dUpdate & (UINT32)MCB_PWM_VR) != 0UL)
++ {
++ if((McResCtrl_GetRegVal(MCDRV_PACKET_REGTYPE_B_ANA, MCI_PWM_ANALOG_0) & MCB_PWM_VR) != 0)
++ {/* AP_VR changed */
++ /* AP_VR up */
++ bReg = MCI_PWM_ANALOG_0_DEF;
++ if(sInitInfo.bLdo == MCDRV_LDO_ON)
++ {
++ /* AP_LDOA */
++ bReg &= (UINT8)~MCB_PWM_LDOA;
++ McDevIf_AddPacket(MCDRV_PACKET_TYPE_WRITE | MCDRV_PACKET_REGTYPE_B_ANA | (UINT32)MCI_PWM_ANALOG_0, bReg);
++ McDevIf_AddPacket(MCDRV_PACKET_TYPE_TIMWAIT | MCDRV_LDOA_WAIT_TIME, 0);
++ }
++ else
++ {
++ bReg &= (UINT8)~MCB_PWM_REFA;
++ }
++ bReg &= (UINT8)~MCB_PWM_VR;
++ McDevIf_AddPacket(MCDRV_PACKET_TYPE_WRITE | MCDRV_PACKET_REGTYPE_B_ANA | (UINT32)MCI_PWM_ANALOG_0, bReg);
++ McDevIf_AddPacket(MCDRV_PACKET_TYPE_TIMWAIT | sInitInfo.sWaitTime.dVrefRdy1, 0);
++ if(sInitInfo.sWaitTime.dVrefRdy2 > sInitInfo.sWaitTime.dVrefRdy1)
++ {
++ dWaitTime = sInitInfo.sWaitTime.dVrefRdy2 - sInitInfo.sWaitTime.dVrefRdy1;
++ }
++ }
++
++ bReg = (UINT8)((UINT8)~((UINT8)~psPowerInfo->abAnalog[1] & psPowerUpdate->abAnalog[1]) & McResCtrl_GetRegVal(MCDRV_PACKET_REGTYPE_B_ANA, MCI_PWM_ANALOG_1));
++ /* SP_HIZ control */
++ if(MCDRV_SPHIZ_HIZ == sInitInfo.bSpHiz)
++ {
++ bSpHizReg = 0;
++ if((bReg & (MCB_PWM_SPL1 | MCB_PWM_SPL2)) != 0)
++ {
++ bSpHizReg |= MCB_SPL_HIZ;
++ }
++
++ if((bReg & (MCB_PWM_SPR1 | MCB_PWM_SPR2)) != 0)
++ {
++ bSpHizReg |= MCB_SPR_HIZ;
++ }
++
++ bSpHizReg |= (McResCtrl_GetRegVal(MCDRV_PACKET_REGTYPE_B_ANA, MCI_SP_MODE) & (MCB_SPMN | MCB_SP_SWAP));
++ McDevIf_AddPacket(MCDRV_PACKET_TYPE_WRITE | MCDRV_PACKET_REGTYPE_B_ANA | (UINT32)MCI_SP_MODE, bSpHizReg);
++ }
++
++ bRegCur = McResCtrl_GetRegVal(MCDRV_PACKET_REGTYPE_B_ANA, MCI_PWM_ANALOG_3);
++ bReg = (UINT8)~((UINT8)~psPowerInfo->abAnalog[3] & psPowerUpdate->abAnalog[3]) & bRegCur;
++ bRegChange = bReg ^ bRegCur;
++ /* set DACON and NSMUTE before setting 0 to AP_DA */
++ if(((bRegChange & (MCB_PWM_DAR|MCB_PWM_DAL)) != 0) && ((psPowerInfo->abAnalog[3] & psPowerUpdate->abAnalog[3] & (MCB_PWM_DAR|MCB_PWM_DAL)) != (MCB_PWM_DAR|MCB_PWM_DAL)))
++ {
++ if((McResCtrl_GetRegVal(MCDRV_PACKET_REGTYPE_B_CODEC, MCI_DAC_CONFIG) & MCB_DACON) == 0)
++ {
++ McDevIf_AddPacket(MCDRV_PACKET_TYPE_WRITE | MCDRV_PACKET_REGTYPE_B_CODEC | (UINT32)MCI_DAC_CONFIG, MCB_NSMUTE);
++ McDevIf_AddPacket(MCDRV_PACKET_TYPE_WRITE | MCDRV_PACKET_REGTYPE_B_CODEC | (UINT32)MCI_DAC_CONFIG, (MCB_DACON | MCB_NSMUTE));
++ McDevIf_AddPacket(MCDRV_PACKET_TYPE_WRITE | MCDRV_PACKET_REGTYPE_B_CODEC | (UINT32)MCI_DAC_CONFIG, MCB_DACON);
++ }
++ }
++ McDevIf_AddPacket(MCDRV_PACKET_TYPE_WRITE | MCDRV_PACKET_REGTYPE_B_ANA | (UINT32)MCI_PWM_ANALOG_3, bReg);
++ bRegChange &= (MCB_PWM_MB1|MCB_PWM_MB2|MCB_PWM_MB3);
++
++ bRegCur = McResCtrl_GetRegVal(MCDRV_PACKET_REGTYPE_B_ANA, MCI_PWM_ANALOG_4);
++ bReg = (UINT8)~((UINT8)~psPowerInfo->abAnalog[4] & psPowerUpdate->abAnalog[4]) & bRegCur;
++ bRegChange |= (bReg ^ bRegCur);
++ McDevIf_AddPacket(MCDRV_PACKET_TYPE_WRITE | MCDRV_PACKET_REGTYPE_B_ANA | (UINT32)MCI_PWM_ANALOG_4, bReg);
++
++ if(dWaitTime > (UINT32)0)
++ {
++ McDevIf_AddPacket(MCDRV_PACKET_TYPE_TIMWAIT | dWaitTime, 0);
++ }
++
++ sdRet = McDevIf_ExecutePacket();
++ if(sdRet == MCDRV_SUCCESS)
++ {
++ bRegCur = McResCtrl_GetRegVal(MCDRV_PACKET_REGTYPE_B_ANA, MCI_PWM_ANALOG_0);
++ bReg = (UINT8)~dUpdate & bRegCur;
++ McDevIf_AddPacket(MCDRV_PACKET_TYPE_WRITE | MCDRV_PACKET_REGTYPE_B_ANA | (UINT32)MCI_PWM_ANALOG_0, bReg);
++
++ bRegCur = McResCtrl_GetRegVal(MCDRV_PACKET_REGTYPE_B_ANA, MCI_PWM_ANALOG_1);
++ bReg = (UINT8)~((UINT8)~psPowerInfo->abAnalog[1] & psPowerUpdate->abAnalog[1]) & bRegCur;
++ if((bRegCur & (MCB_PWM_ADL|MCB_PWM_ADR)) != (bReg & (MCB_PWM_ADL|MCB_PWM_ADR)))
++ {
++ McDevIf_AddPacket(MCDRV_PACKET_TYPE_WRITE | MCDRV_PACKET_REGTYPE_B_ANA | (UINT32)MCI_PWM_ANALOG_1, bReg);
++ }
++ else
++ {
++ sdRet = McDevIf_ExecutePacket();
++ if(sdRet == MCDRV_SUCCESS)
++ {
++ McResCtrl_SetRegVal(MCDRV_PACKET_REGTYPE_B_ANA, MCI_PWM_ANALOG_1, bReg);
++ }
++ }
++ }
++
++ if(sdRet == MCDRV_SUCCESS)
++ {
++ bRegCur = McResCtrl_GetRegVal(MCDRV_PACKET_REGTYPE_B_ANA, MCI_PWM_ANALOG_2);
++ bReg = (UINT8)~((UINT8)~psPowerInfo->abAnalog[2] & psPowerUpdate->abAnalog[2]) & bRegCur;
++ if((bRegCur & (MCB_PWM_LO1L|MCB_PWM_LO1R|MCB_PWM_LO2L|MCB_PWM_LO2R)) != (bReg & (MCB_PWM_LO1L|MCB_PWM_LO1R|MCB_PWM_LO2L|MCB_PWM_LO2R)))
++ {
++ bReg = bReg|(bRegCur&(MCB_PWM_RC1|MCB_PWM_RC2));
++ McDevIf_AddPacket(MCDRV_PACKET_TYPE_WRITE | MCDRV_PACKET_REGTYPE_B_ANA | (UINT32)MCI_PWM_ANALOG_2, bReg);
++ }
++ else
++ {
++ sdRet = McDevIf_ExecutePacket();
++ if(sdRet == MCDRV_SUCCESS)
++ {
++ McResCtrl_SetRegVal(MCDRV_PACKET_REGTYPE_B_ANA, MCI_PWM_ANALOG_2, bReg);
++ }
++ }
++ }
++
++ if(sdRet == MCDRV_SUCCESS)
++ {
++ /* time wait */
++ if(dWaitTime < GetMaxWait(bRegChange))
++ {
++ dWaitTime = GetMaxWait(bRegChange) - dWaitTime;
++ McDevIf_AddPacket(MCDRV_PACKET_TYPE_TIMWAIT | dWaitTime, 0);
++ }
++ }
++ }
++
++#if (MCDRV_DEBUG_LEVEL>=4)
++ McDebugLog_FuncOut("AddAnalogPowerUpAuto", &sdRet);
++#endif
++ return sdRet;
++}
++
++/****************************************************************************
++ * McPacket_AddPowerDown
++ *
++ * Description:
++ * Add powerdown packet.
++ * Arguments:
++ * psPowerInfo power information
++ * psPowerUpdate power update information
++ * Return:
++ * MCDRV_SUCCESS
++ * MCDRV_ERROR_RESOURCEOVER
++ * MCDRV_ERROR_TIMEOUT
++ *
++ ****************************************************************************/
++SINT32 McPacket_AddPowerDown
++(
++ const MCDRV_POWER_INFO* psPowerInfo,
++ const MCDRV_POWER_UPDATE* psPowerUpdate
++)
++{
++ SINT32 sdRet = MCDRV_SUCCESS;
++ UINT8 bReg;
++ UINT8 bRegDPADIF;
++ UINT8 bRegCur;
++ UINT32 dUpdate = psPowerInfo->dDigital & psPowerUpdate->dDigital;
++ UINT32 dAPMDoneParam;
++ UINT32 dAnaRdyParam;
++ UINT8 bSpHizReg;
++ MCDRV_INIT_INFO sInitInfo;
++
++#if (MCDRV_DEBUG_LEVEL>=4)
++ McDebugLog_FuncIn("McPacket_AddPowerDown");
++#endif
++
++ bRegDPADIF = McResCtrl_GetRegVal(MCDRV_PACKET_REGTYPE_B_CODEC, MCI_DPADIF);
++
++
++ McResCtrl_GetInitInfo(&sInitInfo);
++
++ if(McResCtrl_GetAPMode() == eMCDRV_APM_ON)
++ {
++ if((((psPowerInfo->abAnalog[0] & psPowerUpdate->abAnalog[0] & MCB_PWM_VR) != 0)
++ && (McResCtrl_GetRegVal(MCDRV_PACKET_REGTYPE_B_ANA, MCI_PWM_ANALOG_0) & MCB_PWM_VR) == 0))
++ {
++ /* wait AP_XX_A */
++ dAPMDoneParam = ((MCB_AP_CP_A|MCB_AP_HPL_A|MCB_AP_HPR_A)<<8)
++ | (MCB_AP_RC1_A|MCB_AP_RC2_A|MCB_AP_SPL1_A|MCB_AP_SPR1_A|MCB_AP_SPL2_A|MCB_AP_SPR2_A);
++ McDevIf_AddPacket(MCDRV_PACKET_TYPE_EVTWAIT | MCDRV_EVT_APM_DONE | dAPMDoneParam, 0);
++ }
++ }
++
++ if(((dUpdate & MCDRV_POWINFO_DIGITAL_DP0) != 0UL)
++ && ((bRegDPADIF & (MCB_DP0_CLKI1|MCB_DP0_CLKI0)) != (MCB_DP0_CLKI1|MCB_DP0_CLKI0)))
++ {
++ /* wait mute complete */
++ sdRet = McDevIf_ExecutePacket();
++ if(sdRet == MCDRV_SUCCESS)
++ {
++ McDevIf_AddPacket(MCDRV_PACKET_TYPE_EVTWAIT | MCDRV_EVT_ALLMUTE, 0);
++ }
++ }
++
++ if(sdRet == MCDRV_SUCCESS)
++ {
++ /* Analog Power */
++ bRegCur = McResCtrl_GetRegVal(MCDRV_PACKET_REGTYPE_B_ANA, MCI_PWM_ANALOG_1);
++ bReg = (psPowerInfo->abAnalog[1] & psPowerUpdate->abAnalog[1]) | bRegCur;
++ if(((psPowerUpdate->abAnalog[1] & MCDRV_POWUPDATE_ANALOG1_OUT) != 0) && (MCDRV_SPHIZ_HIZ == sInitInfo.bSpHiz))
++ {
++ /* SP_HIZ control */
++ bSpHizReg = 0;
++ if((bReg & (MCB_PWM_SPL1 | MCB_PWM_SPL2)) != 0)
++ {
++ bSpHizReg |= MCB_SPL_HIZ;
++ }
++
++ if((bReg & (MCB_PWM_SPR1 | MCB_PWM_SPR2)) != 0)
++ {
++ bSpHizReg |= MCB_SPR_HIZ;
++ }
++
++ bSpHizReg |= (McResCtrl_GetRegVal(MCDRV_PACKET_REGTYPE_B_ANA, MCI_SP_MODE) & (MCB_SPMN | MCB_SP_SWAP));
++ McDevIf_AddPacket(MCDRV_PACKET_TYPE_WRITE | MCDRV_PACKET_REGTYPE_B_ANA | (UINT32)MCI_SP_MODE, bSpHizReg);
++ }
++
++ if(McResCtrl_GetAPMode() == eMCDRV_APM_ON)
++ {
++ if((bRegCur & (MCB_PWM_ADL|MCB_PWM_ADR)) != (bReg & (MCB_PWM_ADL|MCB_PWM_ADR)))
++ {
++ McDevIf_AddPacket(MCDRV_PACKET_TYPE_WRITE | MCDRV_PACKET_REGTYPE_B_ANA | (UINT32)MCI_PWM_ANALOG_1, bReg);
++ }
++ else
++ {
++ sdRet = McDevIf_ExecutePacket();
++ if(sdRet == MCDRV_SUCCESS)
++ {
++ McResCtrl_SetRegVal(MCDRV_PACKET_REGTYPE_B_ANA, MCI_PWM_ANALOG_1, bReg);
++ }
++ }
++ }
++ else
++ {
++ McDevIf_AddPacket(MCDRV_PACKET_TYPE_WRITE | MCDRV_PACKET_REGTYPE_B_ANA | (UINT32)MCI_PWM_ANALOG_1, bReg);
++ }
++ }
++
++ if(sdRet == MCDRV_SUCCESS)
++ {
++ bRegCur = McResCtrl_GetRegVal(MCDRV_PACKET_REGTYPE_B_ANA, MCI_PWM_ANALOG_2);
++ bReg = (psPowerInfo->abAnalog[2] & psPowerUpdate->abAnalog[2]) | bRegCur;
++ if(McResCtrl_GetAPMode() == eMCDRV_APM_ON)
++ {
++ if((bRegCur & (MCB_PWM_LO1L|MCB_PWM_LO1R|MCB_PWM_LO2L|MCB_PWM_LO2R)) != (bReg & (MCB_PWM_LO1L|MCB_PWM_LO1R|MCB_PWM_LO2L|MCB_PWM_LO2R)))
++ {
++ McDevIf_AddPacket(MCDRV_PACKET_TYPE_WRITE | MCDRV_PACKET_REGTYPE_B_ANA | (UINT32)MCI_PWM_ANALOG_2, bReg);
++ }
++ else
++ {
++ sdRet = McDevIf_ExecutePacket();
++ if(sdRet == MCDRV_SUCCESS)
++ {
++ McResCtrl_SetRegVal(MCDRV_PACKET_REGTYPE_B_ANA, MCI_PWM_ANALOG_2, bReg);
++ }
++ }
++ }
++ else
++ {
++ McDevIf_AddPacket(MCDRV_PACKET_TYPE_WRITE | MCDRV_PACKET_REGTYPE_B_ANA | (UINT32)MCI_PWM_ANALOG_2, bReg);
++ }
++ }
++
++ if(sdRet == MCDRV_SUCCESS)
++ {
++ bReg = (UINT8)((psPowerInfo->abAnalog[3] & psPowerUpdate->abAnalog[3]) | McResCtrl_GetRegVal(MCDRV_PACKET_REGTYPE_B_ANA, MCI_PWM_ANALOG_3));
++ McDevIf_AddPacket(MCDRV_PACKET_TYPE_WRITE | MCDRV_PACKET_REGTYPE_B_ANA | (UINT32)MCI_PWM_ANALOG_3, bReg);
++ bReg = (UINT8)((psPowerInfo->abAnalog[4] & psPowerUpdate->abAnalog[4]) | McResCtrl_GetRegVal(MCDRV_PACKET_REGTYPE_B_ANA, MCI_PWM_ANALOG_4));
++ McDevIf_AddPacket(MCDRV_PACKET_TYPE_WRITE | MCDRV_PACKET_REGTYPE_B_ANA | (UINT32)MCI_PWM_ANALOG_4, bReg);
++
++ /* set DACON and NSMUTE after setting 1 to AP_DA */
++ if((psPowerInfo->abAnalog[3] & psPowerUpdate->abAnalog[3] & (MCB_PWM_DAR|MCB_PWM_DAL)) == (MCB_PWM_DAR|MCB_PWM_DAL))
++ {
++ if((McResCtrl_GetRegVal(MCDRV_PACKET_REGTYPE_B_CODEC, MCI_DAC_CONFIG) & MCB_DACON) == MCB_DACON)
++ {
++ McDevIf_AddPacket(MCDRV_PACKET_TYPE_EVTWAIT | MCDRV_EVT_DACMUTE | (UINT32)((MCB_DAC_FLAGL<<8)|MCB_DAC_FLAGR), 0);
++ }
++ McDevIf_AddPacket(MCDRV_PACKET_TYPE_WRITE | MCDRV_PACKET_REGTYPE_B_CODEC | (UINT32)MCI_DAC_CONFIG, MCB_NSMUTE);
++ }
++
++ bRegCur = McResCtrl_GetRegVal(MCDRV_PACKET_REGTYPE_B_ANA, MCI_PWM_ANALOG_0);
++ bReg = psPowerInfo->abAnalog[0] & psPowerUpdate->abAnalog[0];
++ if(McResCtrl_GetAPMode() == eMCDRV_APM_OFF)
++ {
++ /* wait CPPDRDY */
++ dAnaRdyParam = 0;
++ if(((bRegCur & MCB_PWM_CP) == 0) && ((bReg & MCB_PWM_CP) == MCB_PWM_CP))
++ {
++ dAnaRdyParam = MCB_CPPDRDY;
++ McDevIf_AddPacket(MCDRV_PACKET_TYPE_EVTWAIT | MCDRV_EVT_ANA_RDY | dAnaRdyParam, 0);
++ McDevIf_AddPacket(MCDRV_PACKET_TYPE_WRITE | MCDRV_PACKET_REGTYPE_B_ANA | (UINT32)MCI_PWM_ANALOG_0, (bRegCur|MCB_PWM_CP));
++ }
++ }
++
++ if(((bReg & MCB_PWM_VR) != 0) && ((bRegCur & MCB_PWM_VR) == 0))
++ {/* AP_VR changed */
++ /* AP_xx down */
++ McDevIf_AddPacket(MCDRV_PACKET_TYPE_WRITE | MCDRV_PACKET_REGTYPE_B_ANA | (UINT32)MCI_PWM_ANALOG_0, MCI_PWM_ANALOG_0_DEF);
++ }
++ else
++ {
++ bReg |= bRegCur;
++ McDevIf_AddPacket(MCDRV_PACKET_TYPE_WRITE | MCDRV_PACKET_REGTYPE_B_ANA | (UINT32)MCI_PWM_ANALOG_0, bReg);
++ }
++
++
++ /* Digital Power */
++ if(((dUpdate & MCDRV_POWINFO_DIGITAL_DPADIF) != 0UL)
++ && (bRegDPADIF != MCB_DPADIF))
++ {
++ /* DPADIF */
++ bRegDPADIF |= MCB_DPADIF;
++ McDevIf_AddPacket(MCDRV_PACKET_TYPE_WRITE | MCDRV_PACKET_REGTYPE_B_CODEC | (UINT32)MCI_DPADIF, bRegDPADIF);
++ }
++
++ if((dUpdate & MCDRV_POWINFO_DIGITAL_DPBDSP) != 0UL)
++ {
++ /* DPBDSP */
++ McDevIf_AddPacket(MCDRV_PACKET_TYPE_WRITE | MCDRV_PACKET_REGTYPE_B_BASE | (UINT32)MCI_PWM_DIGITAL_BDSP, MCB_PWM_DPBDSP);
++ }
++
++ /* DPDI*, DPPDM */
++ bReg = McResCtrl_GetRegVal(MCDRV_PACKET_REGTYPE_B_BASE, MCI_PWM_DIGITAL_1);
++ if(((dUpdate & MCDRV_POWINFO_DIGITAL_DPDI0) != 0UL) || ((dUpdate & MCDRV_POWINFO_DIGITAL_DP2) != 0UL))
++ {
++ bReg |= MCB_PWM_DPDI0;
++ }
++ if(((dUpdate & MCDRV_POWINFO_DIGITAL_DPDI1) != 0UL) || ((dUpdate & MCDRV_POWINFO_DIGITAL_DP2) != 0UL))
++ {
++ bReg |= MCB_PWM_DPDI1;
++ }
++ if(((dUpdate & MCDRV_POWINFO_DIGITAL_DPDI2) != 0UL) || ((dUpdate & MCDRV_POWINFO_DIGITAL_DP2) != 0UL))
++ {
++ bReg |= MCB_PWM_DPDI2;
++ }
++ if((dUpdate & MCDRV_POWINFO_DIGITAL_DPPDM) != 0UL)
++ {
++ bReg |= MCB_PWM_DPPDM;
++ }
++ if(bReg != 0)
++ {
++ /* cannot set DP* & DPB at the same time */
++ McDevIf_AddPacket(MCDRV_PACKET_TYPE_WRITE | MCDRV_PACKET_REGTYPE_B_BASE | (UINT32)MCI_PWM_DIGITAL_1, bReg);
++ }
++ /* DPB */
++ if((dUpdate & MCDRV_POWINFO_DIGITAL_DPB) != 0UL)
++ {
++ bReg |= MCB_PWM_DPB;
++ }
++ if(bReg != 0)
++ {
++ McDevIf_AddPacket(MCDRV_PACKET_TYPE_WRITE | MCDRV_PACKET_REGTYPE_B_BASE | (UINT32)MCI_PWM_DIGITAL_1, bReg);
++ }
++
++ if(((dUpdate & MCDRV_POWINFO_DIGITAL_DP2) != 0UL)
++ && ((McResCtrl_GetRegVal(MCDRV_PACKET_REGTYPE_B_BASE, MCI_PWM_DIGITAL) & MCB_PWM_DP2) == 0))
++ {
++ if((dUpdate & MCDRV_POWINFO_DIGITAL_DP0) != 0UL)
++ {
++ /* DP2, DP1 */
++ McDevIf_AddPacket(MCDRV_PACKET_TYPE_WRITE | MCDRV_PACKET_REGTYPE_B_BASE | (UINT32)MCI_PWM_DIGITAL, (MCB_PWM_DP2 | MCB_PWM_DP1));
++ if((dUpdate & MCDRV_POWINFO_DIGITAL_PLLRST0) != 0UL)
++ {
++ /* PLLRST0 */
++ McDevIf_AddPacket(MCDRV_PACKET_TYPE_WRITE | MCDRV_PACKET_REGTYPE_B_CODEC | (UINT32)MCI_PLL_RST, MCB_PLLRST0);
++ }
++ /* DP0 */
++ bRegDPADIF |= (MCB_DP0_CLKI1 | MCB_DP0_CLKI0);
++ McDevIf_AddPacket(MCDRV_PACKET_TYPE_WRITE | MCDRV_PACKET_REGTYPE_B_CODEC | (UINT32)MCI_DPADIF, bRegDPADIF);
++ sdRet = McDevIf_ExecutePacket();
++ if(sdRet == MCDRV_SUCCESS)
++ {
++ McSrv_ClockStop();
++ }
++ }
++ else
++ {
++ /* DP2 */
++ McDevIf_AddPacket(MCDRV_PACKET_TYPE_WRITE | MCDRV_PACKET_REGTYPE_B_BASE | (UINT32)MCI_PWM_DIGITAL, MCB_PWM_DP2);
++ }
++ }
++ }
++
++#if (MCDRV_DEBUG_LEVEL>=4)
++ McDebugLog_FuncOut("McPacket_AddPowerDown", &sdRet);
++#endif
++ return sdRet;
++}
++
++/****************************************************************************
++ * McPacket_AddPathSet
++ *
++ * Description:
++ * Add path update packet.
++ * Arguments:
++ * none
++ * Return:
++ * MCDRV_SUCCESS
++ * MCDRV_ERROR_RESOURCEOVER
++ * MCDRV_ERROR_TIMEOUT
++ *
++ ****************************************************************************/
++SINT32 McPacket_AddPathSet
++(
++ void
++)
++{
++ SINT32 sdRet = MCDRV_SUCCESS;
++
++#if (MCDRV_DEBUG_LEVEL>=4)
++ McDebugLog_FuncIn("McPacket_AddPathSet");
++#endif
++
++ /* DI Pad */
++ AddDIPad();
++
++ /* PAD(PDM) */
++ AddPAD();
++
++ /* Digital Mixer Source */
++ sdRet = AddSource();
++ if(sdRet == MCDRV_SUCCESS)
++ {
++ /* DIR*_START, DIT*_START */
++ AddDIStart();
++ }
++
++#if (MCDRV_DEBUG_LEVEL>=4)
++ McDebugLog_FuncOut("McPacket_AddPathSet", &sdRet);
++#endif
++ return sdRet;
++}
++
++/****************************************************************************
++ * AddDIPad
++ *
++ * Description:
++ * Add DI Pad setup packet.
++ * Arguments:
++ * none
++ * Return:
++ * none
++ *
++ ****************************************************************************/
++static void AddDIPad
++(
++ void
++)
++{
++ UINT8 bReg;
++ UINT8 bIsUsedDIR[3];
++ MCDRV_INIT_INFO sInitInfo;
++ MCDRV_PATH_INFO sPathInfo;
++ MCDRV_DIO_INFO sDioInfo;
++
++#if (MCDRV_DEBUG_LEVEL>=4)
++ McDebugLog_FuncIn("AddDIPad");
++#endif
++
++ McResCtrl_GetInitInfo(&sInitInfo);
++ McResCtrl_GetPathInfo(&sPathInfo);
++ McResCtrl_GetDioInfo(&sDioInfo);
++
++ /* SDIN_MSK2/1 */
++ bReg = 0;
++ if(McResCtrl_IsSrcUsed(eMCDRV_SRC_DIR2) == 0)
++ {
++ bReg |= MCB_SDIN_MSK2;
++ bIsUsedDIR[2] = 0;
++ }
++ else
++ {
++ bIsUsedDIR[2] = 1;
++ }
++ if(McResCtrl_IsSrcUsed(eMCDRV_SRC_DIR1) == 0)
++ {
++ bReg |= MCB_SDIN_MSK1;
++ bIsUsedDIR[1] = 0;
++ }
++ else
++ {
++ bIsUsedDIR[1] = 1;
++ }
++ /* SDO_DDR2/1 */
++ if(McResCtrl_IsDstUsed(eMCDRV_DST_DIT2, eMCDRV_DST_CH0) == 0)
++ {
++ if(sInitInfo.bDioSdo2Hiz == MCDRV_DAHIZ_LOW)
++ {
++ bReg |= MCB_SDO_DDR2;
++ }
++ }
++ else
++ {
++ bReg |= MCB_SDO_DDR2;
++ }
++ if(McResCtrl_IsDstUsed(eMCDRV_DST_DIT1, eMCDRV_DST_CH0) == 0)
++ {
++ if(sInitInfo.bDioSdo1Hiz == MCDRV_DAHIZ_LOW)
++ {
++ bReg |= MCB_SDO_DDR1;
++ }
++ }
++ else
++ {
++ bReg |= MCB_SDO_DDR1;
++ }
++ McDevIf_AddPacket(MCDRV_PACKET_TYPE_WRITE | MCDRV_PACKET_REGTYPE_B_BASE | (UINT32)MCI_SD_MSK, bReg);
++
++ /* SDIN_MSK0 */
++ bReg = 0;
++ if(McResCtrl_IsSrcUsed(eMCDRV_SRC_DIR0) == 0)
++ {
++ bReg |= MCB_SDIN_MSK0;
++ bIsUsedDIR[0] = 0;
++ }
++ else
++ {
++ bIsUsedDIR[0] = 1;
++ }
++ /* SDO_DDR0 */
++ if(McResCtrl_IsDstUsed(eMCDRV_DST_DIT0, eMCDRV_DST_CH0) == 0)
++ {
++ if(sInitInfo.bDioSdo0Hiz == MCDRV_DAHIZ_LOW)
++ {
++ bReg |= MCB_SDO_DDR0;
++ }
++ }
++ else
++ {
++ bReg |= MCB_SDO_DDR0;
++ }
++ McDevIf_AddPacket(MCDRV_PACKET_TYPE_WRITE | MCDRV_PACKET_REGTYPE_B_BASE | (UINT32)MCI_SD_MSK_1, bReg);
++
++ /* BCLK_MSK*, BCLD_DDR*, LRCK_MSK*, LRCK_DDR* */
++ bReg = 0;
++ if((bIsUsedDIR[2] == 0) && (McResCtrl_GetDITSource(eMCDRV_DIO_2) == eMCDRV_SRC_NONE))
++ {
++ bReg |= MCB_BCLK_MSK2;
++ bReg |= MCB_LRCK_MSK2;
++ if(sInitInfo.bDioClk2Hiz == MCDRV_DAHIZ_LOW)
++ {
++ bReg |= MCB_BCLK_DDR2;
++ bReg |= MCB_LRCK_DDR2;
++ }
++ }
++ else
++ {
++ if(sDioInfo.asPortInfo[2].sDioCommon.bMasterSlave == MCDRV_DIO_MASTER)
++ {
++ bReg |= MCB_BCLK_DDR2;
++ bReg |= MCB_LRCK_DDR2;
++ }
++ }
++ if((bIsUsedDIR[1] == 0) && (McResCtrl_GetDITSource(eMCDRV_DIO_1) == eMCDRV_SRC_NONE))
++ {
++ bReg |= MCB_BCLK_MSK1;
++ bReg |= MCB_LRCK_MSK1;
++ if(sInitInfo.bDioClk1Hiz == MCDRV_DAHIZ_LOW)
++ {
++ bReg |= MCB_BCLK_DDR1;
++ bReg |= MCB_LRCK_DDR1;
++ }
++ }
++ else
++ {
++ if(sDioInfo.asPortInfo[1].sDioCommon.bMasterSlave == MCDRV_DIO_MASTER)
++ {
++ bReg |= MCB_BCLK_DDR1;
++ bReg |= MCB_LRCK_DDR1;
++ }
++ }
++ McDevIf_AddPacket(MCDRV_PACKET_TYPE_WRITE | MCDRV_PACKET_REGTYPE_B_BASE | (UINT32)MCI_BCLK_MSK, bReg);
++
++ /* BCLK_MSK*, BCLD_DDR*, LRCK_MSK*, LRCK_DDR*, PCM_HIZ* */
++ bReg = 0;
++ if((bIsUsedDIR[0] == 0) && (McResCtrl_GetDITSource(eMCDRV_DIO_0) == eMCDRV_SRC_NONE))
++ {
++ bReg |= MCB_BCLK_MSK0;
++ bReg |= MCB_LRCK_MSK0;
++ if(sInitInfo.bDioClk0Hiz == MCDRV_DAHIZ_LOW)
++ {
++ bReg |= MCB_BCLK_DDR0;
++ bReg |= MCB_LRCK_DDR0;
++ }
++ }
++ else
++ {
++ if(sDioInfo.asPortInfo[0].sDioCommon.bMasterSlave == MCDRV_DIO_MASTER)
++ {
++ bReg |= MCB_BCLK_DDR0;
++ bReg |= MCB_LRCK_DDR0;
++ }
++ }
++ if(sInitInfo.bPcmHiz == MCDRV_PCMHIZ_HIZ)
++ {
++ bReg |= (MCB_PCMOUT_HIZ2 | MCB_PCMOUT_HIZ1 | MCB_PCMOUT_HIZ0);
++ }
++ McDevIf_AddPacket(MCDRV_PACKET_TYPE_WRITE | MCDRV_PACKET_REGTYPE_B_BASE | (UINT32)MCI_BCLK_MSK_1, bReg);
++
++#if (MCDRV_DEBUG_LEVEL>=4)
++ McDebugLog_FuncOut("AddDIPad", 0);
++#endif
++}
++
++/****************************************************************************
++ * AddPAD
++ *
++ * Description:
++ * Add PAD setup packet.
++ * Arguments:
++ * none
++ * Return:
++ * none
++ *
++ ****************************************************************************/
++static void AddPAD
++(
++ void
++)
++{
++ UINT8 bReg;
++ MCDRV_INIT_INFO sInitInfo;
++
++#if (MCDRV_DEBUG_LEVEL>=4)
++ McDebugLog_FuncIn("AddPAD");
++#endif
++
++ McResCtrl_GetInitInfo(&sInitInfo);
++
++ /* PA*_MSK */
++ bReg = McResCtrl_GetRegVal(MCDRV_PACKET_REGTYPE_B_BASE, MCI_PA_MSK);
++ if(McResCtrl_IsSrcUsed(eMCDRV_SRC_PDM) == 0)
++ {
++ bReg |= MCB_PA0_MSK;
++ if(sInitInfo.bPad1Func == MCDRV_PAD_PDMDI)
++ {
++ bReg |= MCB_PA1_MSK;
++ }
++ }
++ else
++ {
++ bReg &= (UINT8)~MCB_PA0_MSK;
++ if(sInitInfo.bPad1Func == MCDRV_PAD_PDMDI)
++ {
++ bReg &= (UINT8)~MCB_PA1_MSK;
++ }
++ }
++ McDevIf_AddPacket(MCDRV_PACKET_TYPE_WRITE | MCDRV_PACKET_REGTYPE_B_BASE | (UINT32)MCI_PA_MSK, bReg);
++
++#if (MCDRV_DEBUG_LEVEL>=4)
++ McDebugLog_FuncOut("AddPAD", 0);
++#endif
++}
++
++/****************************************************************************
++ * AddSource
++ *
++ * Description:
++ * Add source setup packet.
++ * Arguments:
++ * none
++ * Return:
++ * MCDRV_SUCCESS
++ * MCDRV_ERROR_TIMEOUT
++ *
++ ****************************************************************************/
++static SINT32 AddSource
++(
++ void
++)
++{
++ SINT32 sdRet = MCDRV_SUCCESS;
++ UINT8 bReg;
++ UINT8 bAEng6;
++ UINT8 bRegAESource = 0;
++ UINT8 bAESourceChange = 0;
++ UINT32 dXFadeParam = 0;
++ MCDRV_SRC_TYPE eAESource;
++ MCDRV_PATH_INFO sPathInfo;
++ MCDRV_DAC_INFO sDacInfo;
++ MCDRV_AE_INFO sAeInfo;
++
++#if (MCDRV_DEBUG_LEVEL>=4)
++ McDebugLog_FuncIn("AddSource");
++#endif
++
++ bAEng6 = McResCtrl_GetRegVal(MCDRV_PACKET_REGTYPE_B_MIXER, MCI_AENG6_SOURCE);
++ eAESource = McResCtrl_GetAESource();
++
++ McResCtrl_GetPathInfo(&sPathInfo);
++ McResCtrl_GetAeInfo(&sAeInfo);
++
++ switch(eAESource)
++ {
++ case eMCDRV_SRC_PDM: bRegAESource = MCB_AE_SOURCE_AD; bAEng6 = MCB_AENG6_PDM; break;
++ case eMCDRV_SRC_ADC0: bRegAESource = MCB_AE_SOURCE_AD; bAEng6 = MCB_AENG6_ADC0; break;
++ case eMCDRV_SRC_DIR0: bRegAESource = MCB_AE_SOURCE_DIR0; break;
++ case eMCDRV_SRC_DIR1: bRegAESource = MCB_AE_SOURCE_DIR1; break;
++ case eMCDRV_SRC_DIR2: bRegAESource = MCB_AE_SOURCE_DIR2; break;
++ case eMCDRV_SRC_MIX: bRegAESource = MCB_AE_SOURCE_MIX; break;
++ default: bRegAESource = 0;
++ }
++ if(bRegAESource != (McResCtrl_GetRegVal(MCDRV_PACKET_REGTYPE_B_MIXER, MCI_SRC_SOURCE_1)&0xF0))
++ {
++ /* xxx_INS */
++ dXFadeParam = McResCtrl_GetRegVal(MCDRV_PACKET_REGTYPE_B_MIXER, MCI_DAC_INS);
++ dXFadeParam <<= 8;
++ dXFadeParam |= McResCtrl_GetRegVal(MCDRV_PACKET_REGTYPE_B_MIXER, MCI_INS);
++ McDevIf_AddPacket(MCDRV_PACKET_TYPE_WRITE | MCDRV_PACKET_REGTYPE_B_MIXER | (UINT32)MCI_DAC_INS, 0);
++ McDevIf_AddPacket(MCDRV_PACKET_TYPE_WRITE | MCDRV_PACKET_REGTYPE_B_MIXER | (UINT32)MCI_INS, 0);
++ bAESourceChange = 1;
++ sdRet = McDevIf_ExecutePacket();
++ }
++
++ if(sdRet == MCDRV_SUCCESS)
++ {
++ McResCtrl_GetDacInfo(&sDacInfo);
++
++ /* DAC_SOURCE/VOICE_SOURCE */
++ bReg = 0;
++ switch(McResCtrl_GetDACSource(eMCDRV_DAC_MASTER))
++ {
++ case eMCDRV_SRC_PDM:
++ bReg |= MCB_DAC_SOURCE_AD;
++ bAEng6 = MCB_AENG6_PDM;
++ break;
++ case eMCDRV_SRC_ADC0:
++ bReg |= MCB_DAC_SOURCE_AD;
++ bAEng6 = MCB_AENG6_ADC0;
++ break;
++ case eMCDRV_SRC_DIR0:
++ bReg |= MCB_DAC_SOURCE_DIR0;
++ break;
++ case eMCDRV_SRC_DIR1:
++ bReg |= MCB_DAC_SOURCE_DIR1;
++ break;
++ case eMCDRV_SRC_DIR2:
++ bReg |= MCB_DAC_SOURCE_DIR2;
++ break;
++ case eMCDRV_SRC_MIX:
++ bReg |= MCB_DAC_SOURCE_MIX;
++ break;
++ default:
++ break;
++ }
++ switch(McResCtrl_GetDACSource(eMCDRV_DAC_VOICE))
++ {
++ case eMCDRV_SRC_PDM:
++ bReg |= MCB_VOICE_SOURCE_AD;
++ bAEng6 = MCB_AENG6_PDM;
++ break;
++ case eMCDRV_SRC_ADC0:
++ bReg |= MCB_VOICE_SOURCE_AD;
++ bAEng6 = MCB_AENG6_ADC0;
++ break;
++ case eMCDRV_SRC_DIR0:
++ bReg |= MCB_VOICE_SOURCE_DIR0;
++ break;
++ case eMCDRV_SRC_DIR1:
++ bReg |= MCB_VOICE_SOURCE_DIR1;
++ break;
++ case eMCDRV_SRC_DIR2:
++ bReg |= MCB_VOICE_SOURCE_DIR2;
++ break;
++ case eMCDRV_SRC_MIX:
++ bReg |= MCB_VOICE_SOURCE_MIX;
++ break;
++ default:
++ break;
++ }
++ McDevIf_AddPacket(MCDRV_PACKET_TYPE_WRITE | MCDRV_PACKET_REGTYPE_B_MIXER | (UINT32)MCI_SOURCE, bReg);
++
++ /* SWP/VOICE_SWP */
++ bReg = (sDacInfo.bMasterSwap << 4) | sDacInfo.bVoiceSwap;
++ McDevIf_AddPacket(MCDRV_PACKET_TYPE_WRITE | MCDRV_PACKET_REGTYPE_B_MIXER | (UINT32)MCI_SWP, bReg);
++
++ /* DIT0SRC_SOURCE/DIT1SRC_SOURCE */
++ bReg = 0;
++ switch(McResCtrl_GetDITSource(eMCDRV_DIO_0))
++ {
++ case eMCDRV_SRC_PDM:
++ bReg |= MCB_DIT0_SOURCE_AD;
++ bAEng6 = MCB_AENG6_PDM;
++ break;
++ case eMCDRV_SRC_ADC0:
++ bReg |= MCB_DIT0_SOURCE_AD;
++ bAEng6 = MCB_AENG6_ADC0;
++ break;
++ case eMCDRV_SRC_DIR0:
++ bReg |= MCB_DIT0_SOURCE_DIR0;
++ break;
++ case eMCDRV_SRC_DIR1:
++ bReg |= MCB_DIT0_SOURCE_DIR1;
++ break;
++ case eMCDRV_SRC_DIR2:
++ bReg |= MCB_DIT0_SOURCE_DIR2;
++ break;
++ case eMCDRV_SRC_MIX:
++ bReg |= MCB_DIT0_SOURCE_MIX;
++ break;
++ default:
++ break;
++ }
++ switch(McResCtrl_GetDITSource(eMCDRV_DIO_1))
++ {
++ case eMCDRV_SRC_PDM:
++ bReg |= MCB_DIT1_SOURCE_AD;
++ bAEng6 = MCB_AENG6_PDM;
++ break;
++ case eMCDRV_SRC_ADC0:
++ bReg |= MCB_DIT1_SOURCE_AD;
++ bAEng6 = MCB_AENG6_ADC0;
++ break;
++ case eMCDRV_SRC_DIR0:
++ bReg |= MCB_DIT1_SOURCE_DIR0;
++ break;
++ case eMCDRV_SRC_DIR1:
++ bReg |= MCB_DIT1_SOURCE_DIR1;
++ break;
++ case eMCDRV_SRC_DIR2:
++ bReg |= MCB_DIT1_SOURCE_DIR2;
++ break;
++ case eMCDRV_SRC_MIX:
++ bReg |= MCB_DIT1_SOURCE_MIX;
++ break;
++ default:
++ break;
++ }
++ McDevIf_AddPacket(MCDRV_PACKET_TYPE_WRITE | MCDRV_PACKET_REGTYPE_B_MIXER | (UINT32)MCI_SRC_SOURCE, bReg);
++
++ /* AE_SOURCE/DIT2SRC_SOURCE */
++ bReg = bRegAESource;
++ switch(McResCtrl_GetDITSource(eMCDRV_DIO_2))
++ {
++ case eMCDRV_SRC_PDM:
++ bReg |= MCB_DIT2_SOURCE_AD;
++ bAEng6 = MCB_AENG6_PDM;
++ break;
++ case eMCDRV_SRC_ADC0:
++ bReg |= MCB_DIT2_SOURCE_AD;
++ bAEng6 = MCB_AENG6_ADC0;
++ break;
++ case eMCDRV_SRC_DIR0:
++ bReg |= MCB_DIT2_SOURCE_DIR0;
++ break;
++ case eMCDRV_SRC_DIR1:
++ bReg |= MCB_DIT2_SOURCE_DIR1;
++ break;
++ case eMCDRV_SRC_DIR2:
++ bReg |= MCB_DIT2_SOURCE_DIR2;
++ break;
++ case eMCDRV_SRC_MIX:
++ bReg |= MCB_DIT2_SOURCE_MIX;
++ break;
++ default:
++ break;
++ }
++ if(bAESourceChange != 0)
++ {
++ /* wait xfade complete */
++ McDevIf_AddPacket(MCDRV_PACKET_TYPE_EVTWAIT | MCDRV_EVT_INSFLG | dXFadeParam, 0);
++ }
++ McDevIf_AddPacket(MCDRV_PACKET_TYPE_WRITE | MCDRV_PACKET_REGTYPE_B_MIXER | (UINT32)MCI_SRC_SOURCE_1, bReg);
++
++ /* BDSP_ST */
++ if(McResCtrl_GetAESource() == eMCDRV_SRC_NONE)
++ {/* AE is unused */
++ /* BDSP stop & reset */
++ if((McResCtrl_GetRegVal(MCDRV_PACKET_REGTYPE_A, MCI_BDSP_ST)&MCB_BDSP_ST) != 0)
++ {
++ bReg = 0;
++ if((sAeInfo.bOnOff & MCDRV_EQ5_ON) != 0)
++ {
++ bReg |= MCB_EQ5ON;
++ }
++ if((sAeInfo.bOnOff & MCDRV_DRC_ON) != 0)
++ {
++ bReg |= MCB_DRCON;
++ }
++ if((sAeInfo.bOnOff & MCDRV_EQ3_ON) != 0)
++ {
++ bReg |= MCB_EQ3ON;
++ }
++ if(McDevProf_IsValid(eMCDRV_FUNC_DBEX) == 1)
++ {
++ if((sAeInfo.bOnOff & MCDRV_BEXWIDE_ON) != 0)
++ {
++ bReg |= MCB_DBEXON;
++ }
++ }
++ McDevIf_AddPacket(MCDRV_PACKET_TYPE_WRITE | MCDRV_PACKET_REGTYPE_A | (UINT32)MCI_BDSP_ST, bReg);
++ McDevIf_AddPacket(MCDRV_PACKET_TYPE_WRITE | MCDRV_PACKET_REGTYPE_A | (UINT32)MCI_BDSP_RST, MCB_TRAM_RST);
++ McDevIf_AddPacket(MCDRV_PACKET_TYPE_WRITE | MCDRV_PACKET_REGTYPE_A | (UINT32)MCI_BDSP_RST, 0);
++ }
++ }
++ else
++ {/* AE is used */
++ bReg = 0;
++ if((sAeInfo.bOnOff & MCDRV_EQ5_ON) != 0)
++ {
++ bReg |= MCB_EQ5ON;
++ }
++ if((sAeInfo.bOnOff & MCDRV_DRC_ON) != 0)
++ {
++ bReg |= MCB_DRCON;
++ bReg |= MCB_BDSP_ST;
++ }
++ if((sAeInfo.bOnOff & MCDRV_EQ3_ON) != 0)
++ {
++ bReg |= MCB_EQ3ON;
++ }
++ if(McDevProf_IsValid(eMCDRV_FUNC_DBEX) == 1)
++ {
++ if((sAeInfo.bOnOff & MCDRV_BEXWIDE_ON) != 0)
++ {
++ bReg |= MCB_DBEXON;
++ bReg |= MCB_BDSP_ST;
++ }
++ }
++ McDevIf_AddPacket(MCDRV_PACKET_TYPE_WRITE | MCDRV_PACKET_REGTYPE_A | (UINT32)MCI_BDSP_ST, bReg);
++ }
++
++ /* check MIX SOURCE for AENG6_SOURCE */
++ if(McResCtrl_IsSrcUsed(eMCDRV_SRC_PDM) != 0)
++ {
++ bAEng6 = MCB_AENG6_PDM;
++ }
++ else if(McResCtrl_IsSrcUsed(eMCDRV_SRC_ADC0) != 0)
++ {
++ bAEng6 = MCB_AENG6_ADC0;
++ }
++ else
++ {
++ }
++
++ /* AENG6_SOURCE */
++ if(bAEng6 != McResCtrl_GetRegVal(MCDRV_PACKET_REGTYPE_B_MIXER, MCI_AENG6_SOURCE))
++ {
++ bReg = McResCtrl_GetRegVal(MCDRV_PACKET_REGTYPE_B_CODEC, MCI_AD_START);
++ if((bReg & MCB_AD_START) != 0)
++ {
++ McDevIf_AddPacket(MCDRV_PACKET_TYPE_WRITE | MCDRV_PACKET_REGTYPE_B_CODEC | (UINT32)MCI_AD_START, bReg&(UINT8)~MCB_AD_START);
++ }
++ bReg = McResCtrl_GetRegVal(MCDRV_PACKET_REGTYPE_B_MIXER, MCI_PDM_START);
++ if((bReg & MCB_PDM_START) != 0)
++ {
++ McDevIf_AddPacket(MCDRV_PACKET_TYPE_WRITE | MCDRV_PACKET_REGTYPE_B_MIXER | (UINT32)MCI_PDM_START, bReg&(UINT8)~MCB_PDM_START);
++ }
++ }
++ McDevIf_AddPacket(MCDRV_PACKET_TYPE_WRITE | MCDRV_PACKET_REGTYPE_B_MIXER | (UINT32)MCI_AENG6_SOURCE, bAEng6);
++
++ /* xxx_INS */
++ if(McResCtrl_IsSrcUsed(eMCDRV_SRC_AE) != 0)
++ {
++ switch(eAESource)
++ {
++ case eMCDRV_SRC_PDM:
++ case eMCDRV_SRC_ADC0:
++ McDevIf_AddPacket(MCDRV_PACKET_TYPE_WRITE | MCDRV_PACKET_REGTYPE_B_MIXER | (UINT32)MCI_INS, MCB_ADC_INS);
++ break;
++ case eMCDRV_SRC_DIR0:
++ McDevIf_AddPacket(MCDRV_PACKET_TYPE_WRITE | MCDRV_PACKET_REGTYPE_B_MIXER | (UINT32)MCI_INS, MCB_DIR0_INS);
++ break;
++ case eMCDRV_SRC_DIR1:
++ McDevIf_AddPacket(MCDRV_PACKET_TYPE_WRITE | MCDRV_PACKET_REGTYPE_B_MIXER | (UINT32)MCI_INS, MCB_DIR1_INS);
++ break;
++ case eMCDRV_SRC_DIR2:
++ McDevIf_AddPacket(MCDRV_PACKET_TYPE_WRITE | MCDRV_PACKET_REGTYPE_B_MIXER | (UINT32)MCI_INS, MCB_DIR2_INS);
++ break;
++ case eMCDRV_SRC_MIX:
++ McDevIf_AddPacket(MCDRV_PACKET_TYPE_WRITE | MCDRV_PACKET_REGTYPE_B_MIXER | (UINT32)MCI_DAC_INS, MCB_DAC_INS);
++ break;
++ default:
++ break;
++ }
++ }
++ }
++
++#if (MCDRV_DEBUG_LEVEL>=4)
++ McDebugLog_FuncOut("AddSource", &sdRet);
++#endif
++
++ return sdRet;
++}
++
++/****************************************************************************
++ * AddDIStart
++ *
++ * Description:
++ * Add DIStart setup packet.
++ * Arguments:
++ * none
++ * Return:
++ * none
++ *
++ ****************************************************************************/
++static void AddDIStart
++(
++ void
++)
++{
++ UINT8 bReg;
++ MCDRV_PATH_INFO sPathInfo;
++ MCDRV_DIO_INFO sDioInfo;
++
++#if (MCDRV_DEBUG_LEVEL>=4)
++ McDebugLog_FuncIn("AddDIStart");
++#endif
++
++ McResCtrl_GetPathInfo(&sPathInfo);
++ McResCtrl_GetDioInfo(&sDioInfo);
++
++ /* DIR*_START, DIT*_START */
++ bReg = 0;
++ if(McResCtrl_GetDITSource(eMCDRV_DIO_0) != eMCDRV_SRC_NONE)
++ {
++ if(sDioInfo.asPortInfo[0].sDioCommon.bMasterSlave == MCDRV_DIO_MASTER)
++ {
++ bReg |= MCB_DITIM0_START;
++ }
++ bReg |= MCB_DIT0_SRC_START;
++ bReg |= MCB_DIT0_START;
++ }
++ if(McResCtrl_IsSrcUsed(eMCDRV_SRC_DIR0) != 0)
++ {
++ if(sDioInfo.asPortInfo[0].sDioCommon.bMasterSlave == MCDRV_DIO_MASTER)
++ {
++ bReg |= MCB_DITIM0_START;
++ }
++ bReg |= MCB_DIR0_SRC_START;
++ bReg |= MCB_DIR0_START;
++ }
++ McDevIf_AddPacket(MCDRV_PACKET_TYPE_WRITE | MCDRV_PACKET_REGTYPE_B_MIXER | (UINT32)MCI_DIX0_START, bReg);
++
++ bReg = 0;
++ if(McResCtrl_GetDITSource(eMCDRV_DIO_1) != eMCDRV_SRC_NONE)
++ {
++ if(sDioInfo.asPortInfo[1].sDioCommon.bMasterSlave == MCDRV_DIO_MASTER)
++ {
++ bReg |= MCB_DITIM1_START;
++ }
++ bReg |= MCB_DIT1_SRC_START;
++ bReg |= MCB_DIT1_START;
++ }
++ if(McResCtrl_IsSrcUsed(eMCDRV_SRC_DIR1) != 0)
++ {
++ if(sDioInfo.asPortInfo[1].sDioCommon.bMasterSlave == MCDRV_DIO_MASTER)
++ {
++ bReg |= MCB_DITIM1_START;
++ }
++ bReg |= MCB_DIR1_SRC_START;
++ bReg |= MCB_DIR1_START;
++ }
++ McDevIf_AddPacket(MCDRV_PACKET_TYPE_WRITE | MCDRV_PACKET_REGTYPE_B_MIXER | (UINT32)MCI_DIX1_START, bReg);
++
++ bReg = 0;
++ if(McResCtrl_GetDITSource(eMCDRV_DIO_2) != eMCDRV_SRC_NONE)
++ {
++ if(sDioInfo.asPortInfo[2].sDioCommon.bMasterSlave == MCDRV_DIO_MASTER)
++ {
++ bReg |= MCB_DITIM2_START;
++ }
++ bReg |= MCB_DIT2_SRC_START;
++ bReg |= MCB_DIT2_START;
++ }
++ if(McResCtrl_IsSrcUsed(eMCDRV_SRC_DIR2) != 0)
++ {
++ if(sDioInfo.asPortInfo[2].sDioCommon.bMasterSlave == MCDRV_DIO_MASTER)
++ {
++ bReg |= MCB_DITIM2_START;
++ }
++ bReg |= MCB_DIR2_SRC_START;
++ bReg |= MCB_DIR2_START;
++ }
++ McDevIf_AddPacket(MCDRV_PACKET_TYPE_WRITE | MCDRV_PACKET_REGTYPE_B_MIXER | (UINT32)MCI_DIX2_START, bReg);
++
++#if (MCDRV_DEBUG_LEVEL>=4)
++ McDebugLog_FuncOut("AddDIStart", 0);
++#endif
++}
++
++/****************************************************************************
++ * McPacket_AddMixSet
++ *
++ * Description:
++ * Add analog mixer set packet.
++ * Arguments:
++ * none
++ * Return:
++ * MCDRV_SUCCESS
++ *
++ ****************************************************************************/
++SINT32 McPacket_AddMixSet
++(
++ void
++)
++{
++ SINT32 sdRet = MCDRV_SUCCESS;
++ UINT8 bReg;
++ MCDRV_INIT_INFO sInitInfo;
++ MCDRV_PATH_INFO sPathInfo;
++
++#if (MCDRV_DEBUG_LEVEL>=4)
++ McDebugLog_FuncIn("McPacket_AddMixSet");
++#endif
++
++ McResCtrl_GetInitInfo(&sInitInfo);
++ McResCtrl_GetPathInfo(&sPathInfo);
++
++ /* ADL_MIX */
++ bReg = GetMicMixBit(&sPathInfo.asAdc0[0]);
++ if(((sPathInfo.asAdc0[0].abSrcOnOff[MCDRV_SRC_LINE1_L_BLOCK] & MCDRV_SRC1_LINE1_L_ON) == MCDRV_SRC1_LINE1_L_ON)
++ || ((sPathInfo.asAdc0[0].abSrcOnOff[MCDRV_SRC_LINE1_M_BLOCK] & MCDRV_SRC1_LINE1_M_ON) == MCDRV_SRC1_LINE1_M_ON))
++ {
++ bReg |= MCB_LI1MIX;
++ }
++ McDevIf_AddPacket(MCDRV_PACKET_TYPE_WRITE | MCDRV_PACKET_REGTYPE_B_ANA | (UINT32)MCI_ADL_MIX, bReg);
++ /* ADL_MONO */
++ bReg = 0;
++ if((sPathInfo.asAdc0[0].abSrcOnOff[MCDRV_SRC_LINE1_M_BLOCK] & MCDRV_SRC1_LINE1_M_ON) == MCDRV_SRC1_LINE1_M_ON)
++ {
++ bReg |= MCB_MONO_LI1;
++ }
++ McDevIf_AddPacket(MCDRV_PACKET_TYPE_WRITE | MCDRV_PACKET_REGTYPE_B_ANA | (UINT32)MCI_ADL_MONO, bReg);
++
++ /* ADR_MIX */
++ bReg = GetMicMixBit(&sPathInfo.asAdc0[1]);
++ if(((sPathInfo.asAdc0[1].abSrcOnOff[MCDRV_SRC_LINE1_R_BLOCK] & MCDRV_SRC1_LINE1_R_ON) == MCDRV_SRC1_LINE1_R_ON)
++ || ((sPathInfo.asAdc0[1].abSrcOnOff[MCDRV_SRC_LINE1_M_BLOCK] & MCDRV_SRC1_LINE1_M_ON) == MCDRV_SRC1_LINE1_M_ON))
++ {
++ bReg |= MCB_LI1MIX;
++ }
++ McDevIf_AddPacket(MCDRV_PACKET_TYPE_WRITE | MCDRV_PACKET_REGTYPE_B_ANA | (UINT32)MCI_ADR_MIX, bReg);
++ /* ADR_MONO */
++ bReg = 0;
++ if((sPathInfo.asAdc0[1].abSrcOnOff[MCDRV_SRC_LINE1_M_BLOCK] & MCDRV_SRC1_LINE1_M_ON) == MCDRV_SRC1_LINE1_M_ON)
++ {
++ bReg |= MCB_MONO_LI1;
++ }
++ McDevIf_AddPacket(MCDRV_PACKET_TYPE_WRITE | MCDRV_PACKET_REGTYPE_B_ANA | (UINT32)MCI_ADR_MONO, bReg);
++
++ /* L1L_MIX */
++ bReg = GetMicMixBit(&sPathInfo.asLout1[0]);
++ if(((sPathInfo.asLout1[0].abSrcOnOff[MCDRV_SRC_LINE1_L_BLOCK] & MCDRV_SRC1_LINE1_L_ON) == MCDRV_SRC1_LINE1_L_ON)
++ || ((sPathInfo.asLout1[0].abSrcOnOff[MCDRV_SRC_LINE1_M_BLOCK] & MCDRV_SRC1_LINE1_M_ON) == MCDRV_SRC1_LINE1_M_ON))
++ {
++ bReg |= MCB_LI1MIX;
++ }
++ if(((sPathInfo.asLout1[0].abSrcOnOff[MCDRV_SRC_DAC_L_BLOCK] & MCDRV_SRC5_DAC_L_ON) == MCDRV_SRC5_DAC_L_ON)
++ || ((sPathInfo.asLout1[0].abSrcOnOff[MCDRV_SRC_DAC_M_BLOCK] & MCDRV_SRC5_DAC_M_ON) == MCDRV_SRC5_DAC_M_ON))
++ {
++ bReg |= MCB_DAMIX;
++ }
++ McDevIf_AddPacket(MCDRV_PACKET_TYPE_WRITE | MCDRV_PACKET_REGTYPE_B_ANA | (UINT32)MCI_LO1L_MIX, bReg);
++ /* L1L_MONO */
++ bReg = 0;
++ if((sPathInfo.asLout1[0].abSrcOnOff[MCDRV_SRC_LINE1_M_BLOCK] & MCDRV_SRC1_LINE1_M_ON) == MCDRV_SRC1_LINE1_M_ON)
++ {
++ bReg |= MCB_MONO_LI1;
++ }
++ if((sPathInfo.asLout1[0].abSrcOnOff[MCDRV_SRC_DAC_M_BLOCK] & MCDRV_SRC5_DAC_M_ON) == MCDRV_SRC5_DAC_M_ON)
++ {
++ bReg |= MCB_MONO_DA;
++ }
++ McDevIf_AddPacket(MCDRV_PACKET_TYPE_WRITE | MCDRV_PACKET_REGTYPE_B_ANA | (UINT32)MCI_LO1L_MONO, bReg);
++
++ /* L1R_MIX */
++ if(sInitInfo.bLineOut1Dif != MCDRV_LINE_DIF)
++ {
++ bReg = GetMicMixBit(&sPathInfo.asLout1[1]);
++ if((sPathInfo.asLout1[1].abSrcOnOff[MCDRV_SRC_LINE1_R_BLOCK] & MCDRV_SRC1_LINE1_R_ON) == MCDRV_SRC1_LINE1_R_ON)
++ {
++ bReg |= MCB_LI1MIX;
++ }
++ if((sPathInfo.asLout1[1].abSrcOnOff[MCDRV_SRC_DAC_R_BLOCK] & MCDRV_SRC5_DAC_R_ON) == MCDRV_SRC5_DAC_R_ON)
++ {
++ bReg |= MCB_DAMIX;
++ }
++ McDevIf_AddPacket(MCDRV_PACKET_TYPE_WRITE | MCDRV_PACKET_REGTYPE_B_ANA | (UINT32)MCI_LO1R_MIX, bReg);
++ }
++
++ /* L2L_MIX */
++ bReg = GetMicMixBit(&sPathInfo.asLout2[0]);
++ if(((sPathInfo.asLout2[0].abSrcOnOff[MCDRV_SRC_LINE1_L_BLOCK] & MCDRV_SRC1_LINE1_L_ON) == MCDRV_SRC1_LINE1_L_ON)
++ || ((sPathInfo.asLout2[0].abSrcOnOff[MCDRV_SRC_LINE1_M_BLOCK] & MCDRV_SRC1_LINE1_M_ON) == MCDRV_SRC1_LINE1_M_ON))
++ {
++ bReg |= MCB_LI1MIX;
++ }
++ if(((sPathInfo.asLout2[0].abSrcOnOff[MCDRV_SRC_DAC_L_BLOCK] & MCDRV_SRC5_DAC_L_ON) == MCDRV_SRC5_DAC_L_ON)
++ || ((sPathInfo.asLout2[0].abSrcOnOff[MCDRV_SRC_DAC_M_BLOCK] & MCDRV_SRC5_DAC_M_ON) == MCDRV_SRC5_DAC_M_ON))
++ {
++ bReg |= MCB_DAMIX;
++ }
++ McDevIf_AddPacket(MCDRV_PACKET_TYPE_WRITE | MCDRV_PACKET_REGTYPE_B_ANA | (UINT32)MCI_LO2L_MIX, bReg);
++ /* L2L_MONO */
++ bReg = 0;
++ if((sPathInfo.asLout2[0].abSrcOnOff[MCDRV_SRC_LINE1_M_BLOCK] & MCDRV_SRC1_LINE1_M_ON) == MCDRV_SRC1_LINE1_M_ON)
++ {
++ bReg |= MCB_MONO_LI1;
++ }
++ if((sPathInfo.asLout2[0].abSrcOnOff[MCDRV_SRC_DAC_M_BLOCK] & MCDRV_SRC5_DAC_M_ON) == MCDRV_SRC5_DAC_M_ON)
++ {
++ bReg |= MCB_MONO_DA;
++ }
++ McDevIf_AddPacket(MCDRV_PACKET_TYPE_WRITE | MCDRV_PACKET_REGTYPE_B_ANA | (UINT32)MCI_LO2L_MONO, bReg);
++
++ /* L2R_MIX */
++ if(sInitInfo.bLineOut2Dif != MCDRV_LINE_DIF)
++ {
++ bReg = GetMicMixBit(&sPathInfo.asLout2[1]);
++ if((sPathInfo.asLout2[1].abSrcOnOff[MCDRV_SRC_LINE1_R_BLOCK] & MCDRV_SRC1_LINE1_R_ON) == MCDRV_SRC1_LINE1_R_ON)
++ {
++ bReg |= MCB_LI1MIX;
++ }
++ if((sPathInfo.asLout2[1].abSrcOnOff[MCDRV_SRC_DAC_R_BLOCK] & MCDRV_SRC5_DAC_R_ON) == MCDRV_SRC5_DAC_R_ON)
++ {
++ bReg |= MCB_DAMIX;
++ }
++ McDevIf_AddPacket(MCDRV_PACKET_TYPE_WRITE | MCDRV_PACKET_REGTYPE_B_ANA | (UINT32)MCI_LO2R_MIX, bReg);
++ }
++
++ /* HPL_MIX */
++ bReg = GetMicMixBit(&sPathInfo.asHpOut[0]);
++ if(((sPathInfo.asHpOut[0].abSrcOnOff[MCDRV_SRC_LINE1_L_BLOCK] & MCDRV_SRC1_LINE1_L_ON) == MCDRV_SRC1_LINE1_L_ON)
++ || ((sPathInfo.asHpOut[0].abSrcOnOff[MCDRV_SRC_LINE1_M_BLOCK] & MCDRV_SRC1_LINE1_M_ON) == MCDRV_SRC1_LINE1_M_ON))
++ {
++ bReg |= MCB_LI1MIX;
++ }
++ if(((sPathInfo.asHpOut[0].abSrcOnOff[MCDRV_SRC_DAC_L_BLOCK] & MCDRV_SRC5_DAC_L_ON) == MCDRV_SRC5_DAC_L_ON)
++ || ((sPathInfo.asHpOut[0].abSrcOnOff[MCDRV_SRC_DAC_M_BLOCK] & MCDRV_SRC5_DAC_M_ON) == MCDRV_SRC5_DAC_M_ON))
++ {
++ bReg |= MCB_DAMIX;
++ }
++ McDevIf_AddPacket(MCDRV_PACKET_TYPE_WRITE | MCDRV_PACKET_REGTYPE_B_ANA | (UINT32)MCI_HPL_MIX, bReg);
++ /* HPL_MONO */
++ bReg = 0;
++ if((sPathInfo.asHpOut[0].abSrcOnOff[MCDRV_SRC_LINE1_M_BLOCK] & MCDRV_SRC1_LINE1_M_ON) == MCDRV_SRC1_LINE1_M_ON)
++ {
++ bReg |= MCB_MONO_LI1;
++ }
++ if((sPathInfo.asHpOut[0].abSrcOnOff[MCDRV_SRC_DAC_M_BLOCK] & MCDRV_SRC5_DAC_M_ON) == MCDRV_SRC5_DAC_M_ON)
++ {
++ bReg |= MCB_MONO_DA;
++ }
++ McDevIf_AddPacket(MCDRV_PACKET_TYPE_WRITE | MCDRV_PACKET_REGTYPE_B_ANA | (UINT32)MCI_HPL_MONO, bReg);
++
++ /* HPR_MIX */
++ bReg = GetMicMixBit(&sPathInfo.asHpOut[1]);
++ if((sPathInfo.asHpOut[1].abSrcOnOff[MCDRV_SRC_LINE1_R_BLOCK] & MCDRV_SRC1_LINE1_R_ON) == MCDRV_SRC1_LINE1_R_ON)
++ {
++ bReg |= MCB_LI1MIX;
++ }
++ if((sPathInfo.asHpOut[1].abSrcOnOff[MCDRV_SRC_DAC_R_BLOCK] & MCDRV_SRC5_DAC_R_ON) == MCDRV_SRC5_DAC_R_ON)
++ {
++ bReg |= MCB_DAMIX;
++ }
++ McDevIf_AddPacket(MCDRV_PACKET_TYPE_WRITE | MCDRV_PACKET_REGTYPE_B_ANA | (UINT32)MCI_HPR_MIX, bReg);
++
++ /* SPL_MIX */
++ bReg = 0;
++ if(((sPathInfo.asSpOut[0].abSrcOnOff[MCDRV_SRC_LINE1_L_BLOCK] & MCDRV_SRC1_LINE1_L_ON) == MCDRV_SRC1_LINE1_L_ON)
++ || ((sPathInfo.asSpOut[0].abSrcOnOff[MCDRV_SRC_LINE1_M_BLOCK] & MCDRV_SRC1_LINE1_M_ON) == MCDRV_SRC1_LINE1_M_ON))
++ {
++ bReg |= MCB_LI1MIX;
++ }
++ if(((sPathInfo.asSpOut[0].abSrcOnOff[MCDRV_SRC_DAC_L_BLOCK] & MCDRV_SRC5_DAC_L_ON) == MCDRV_SRC5_DAC_L_ON)
++ || ((sPathInfo.asSpOut[0].abSrcOnOff[MCDRV_SRC_DAC_M_BLOCK] & MCDRV_SRC5_DAC_M_ON) == MCDRV_SRC5_DAC_M_ON))
++ {
++ bReg |= MCB_DAMIX;
++ }
++ McDevIf_AddPacket(MCDRV_PACKET_TYPE_WRITE | MCDRV_PACKET_REGTYPE_B_ANA | (UINT32)MCI_SPL_MIX, bReg);
++ /* SPL_MONO */
++ bReg = 0;
++ if((sPathInfo.asSpOut[0].abSrcOnOff[MCDRV_SRC_LINE1_M_BLOCK] & MCDRV_SRC1_LINE1_M_ON) == MCDRV_SRC1_LINE1_M_ON)
++ {
++ bReg |= MCB_MONO_LI1;
++ }
++ if((sPathInfo.asSpOut[0].abSrcOnOff[MCDRV_SRC_DAC_M_BLOCK] & MCDRV_SRC5_DAC_M_ON) == MCDRV_SRC5_DAC_M_ON)
++ {
++ bReg |= MCB_MONO_DA;
++ }
++ McDevIf_AddPacket(MCDRV_PACKET_TYPE_WRITE | MCDRV_PACKET_REGTYPE_B_ANA | (UINT32)MCI_SPL_MONO, bReg);
++
++ /* SPR_MIX */
++ bReg = 0;
++ if(((sPathInfo.asSpOut[1].abSrcOnOff[MCDRV_SRC_LINE1_R_BLOCK] & MCDRV_SRC1_LINE1_R_ON) == MCDRV_SRC1_LINE1_R_ON)
++ || ((sPathInfo.asSpOut[1].abSrcOnOff[MCDRV_SRC_LINE1_M_BLOCK] & MCDRV_SRC1_LINE1_M_ON) == MCDRV_SRC1_LINE1_M_ON))
++ {
++ bReg |= MCB_LI1MIX;
++ }
++ if(((sPathInfo.asSpOut[1].abSrcOnOff[MCDRV_SRC_DAC_R_BLOCK] & MCDRV_SRC5_DAC_R_ON) == MCDRV_SRC5_DAC_R_ON)
++ || ((sPathInfo.asSpOut[1].abSrcOnOff[MCDRV_SRC_DAC_M_BLOCK] & MCDRV_SRC5_DAC_M_ON) == MCDRV_SRC5_DAC_M_ON))
++ {
++ bReg |= MCB_DAMIX;
++ }
++ McDevIf_AddPacket(MCDRV_PACKET_TYPE_WRITE | MCDRV_PACKET_REGTYPE_B_ANA | (UINT32)MCI_SPR_MIX, bReg);
++ /* SPR_MONO */
++ bReg = 0;
++ if((sPathInfo.asSpOut[1].abSrcOnOff[MCDRV_SRC_LINE1_M_BLOCK] & MCDRV_SRC1_LINE1_M_ON) == MCDRV_SRC1_LINE1_M_ON)
++ {
++ bReg |= MCB_MONO_LI1;
++ }
++ if((sPathInfo.asSpOut[1].abSrcOnOff[MCDRV_SRC_DAC_M_BLOCK] & MCDRV_SRC5_DAC_M_ON) == MCDRV_SRC5_DAC_M_ON)
++ {
++ bReg |= MCB_MONO_DA;
++ }
++ McDevIf_AddPacket(MCDRV_PACKET_TYPE_WRITE | MCDRV_PACKET_REGTYPE_B_ANA | (UINT32)MCI_SPR_MONO, bReg);
++
++ /* RCV_MIX */
++ bReg = GetMicMixBit(&sPathInfo.asRcOut[0]);
++ if((sPathInfo.asRcOut[0].abSrcOnOff[MCDRV_SRC_LINE1_M_BLOCK] & MCDRV_SRC1_LINE1_M_ON) == MCDRV_SRC1_LINE1_M_ON)
++ {
++ bReg |= MCB_LI1MIX;
++ }
++ if((sPathInfo.asRcOut[0].abSrcOnOff[MCDRV_SRC_DAC_L_BLOCK] & MCDRV_SRC5_DAC_L_ON) == MCDRV_SRC5_DAC_L_ON)
++ {
++ bReg |= MCB_DALMIX;
++ }
++ if((sPathInfo.asRcOut[0].abSrcOnOff[MCDRV_SRC_DAC_R_BLOCK] & MCDRV_SRC5_DAC_R_ON) == MCDRV_SRC5_DAC_R_ON)
++ {
++ bReg |= MCB_DARMIX;
++ }
++ McDevIf_AddPacket(MCDRV_PACKET_TYPE_WRITE | MCDRV_PACKET_REGTYPE_B_ANA | (UINT32)MCI_RC_MIX, bReg);
++
++
++#if (MCDRV_DEBUG_LEVEL>=4)
++ McDebugLog_FuncOut("McPacket_AddMixSet", &sdRet);
++#endif
++ return sdRet;
++}
++
++/****************************************************************************
++ * GetMicMixBit
++ *
++ * Description:
++ * Get mic mixer bit.
++ * Arguments:
++ * source info
++ * Return:
++ * mic mixer bit
++ *
++ ****************************************************************************/
++static UINT8 GetMicMixBit
++(
++ const MCDRV_CHANNEL* psChannel
++)
++{
++ UINT8 bMicMix = 0;
++
++#if (MCDRV_DEBUG_LEVEL>=4)
++ SINT32 sdRet;
++ McDebugLog_FuncIn("GetMicMixBit");
++#endif
++
++ if((psChannel->abSrcOnOff[MCDRV_SRC_MIC1_BLOCK] & MCDRV_SRC0_MIC1_ON) == MCDRV_SRC0_MIC1_ON)
++ {
++ bMicMix |= MCB_M1MIX;
++ }
++ if((psChannel->abSrcOnOff[MCDRV_SRC_MIC2_BLOCK] & MCDRV_SRC0_MIC2_ON) == MCDRV_SRC0_MIC2_ON)
++ {
++ bMicMix |= MCB_M2MIX;
++ }
++ if((psChannel->abSrcOnOff[MCDRV_SRC_MIC3_BLOCK] & MCDRV_SRC0_MIC3_ON) == MCDRV_SRC0_MIC3_ON)
++ {
++ bMicMix |= MCB_M3MIX;
++ }
++
++#if (MCDRV_DEBUG_LEVEL>=4)
++ sdRet = (SINT32)bMicMix;
++ McDebugLog_FuncOut("GetMicMixBit", &sdRet);
++#endif
++ return bMicMix;
++}
++
++/****************************************************************************
++ * McPacket_AddStart
++ *
++ * Description:
++ * Add start packet.
++ * Arguments:
++ * none
++ * Return:
++ * MCDRV_SUCCESS
++ * MCDRV_ERROR_RESOURCEOVER
++ * MCDRV_ERROR_TIMEOUT
++ *
++ ****************************************************************************/
++SINT32 McPacket_AddStart
++(
++ void
++)
++{
++ SINT32 sdRet = MCDRV_SUCCESS;
++ UINT8 bReg;
++ MCDRV_INIT_INFO sInitInfo;
++ MCDRV_PATH_INFO sPathInfo;
++ MCDRV_ADC_INFO sAdcInfo;
++ MCDRV_PDM_INFO sPdmInfo;
++
++#if (MCDRV_DEBUG_LEVEL>=4)
++ McDebugLog_FuncIn("McPacket_AddStart");
++#endif
++
++ McResCtrl_GetInitInfo(&sInitInfo);
++ McResCtrl_GetPathInfo(&sPathInfo);
++ McResCtrl_GetAdcInfo(&sAdcInfo);
++ McResCtrl_GetPdmInfo(&sPdmInfo);
++
++ if((McResCtrl_IsDstUsed(eMCDRV_DST_ADC0, eMCDRV_DST_CH0) == 1)
++ || (McResCtrl_IsDstUsed(eMCDRV_DST_ADC0, eMCDRV_DST_CH1) == 1))
++ {/* ADC0 source is used */
++ if((McResCtrl_GetRegVal(MCDRV_PACKET_REGTYPE_B_CODEC, MCI_AD_START) & MCB_AD_START) == 0)
++ {
++ bReg = (sAdcInfo.bAgcOn << 2) | sAdcInfo.bAgcAdjust;
++ McDevIf_AddPacket(MCDRV_PACKET_TYPE_WRITE | MCDRV_PACKET_REGTYPE_B_CODEC | (UINT32)MCI_AD_AGC, bReg);
++ bReg = (sAdcInfo.bMono << 1) | MCB_AD_START;
++ McDevIf_AddPacket(MCDRV_PACKET_TYPE_WRITE | MCDRV_PACKET_REGTYPE_B_CODEC | (UINT32)MCI_AD_START, bReg);
++ }
++ }
++ else if(McResCtrl_IsSrcUsed(eMCDRV_SRC_PDM) != 0)
++ {/* PDM is used */
++ if((McResCtrl_GetRegVal(MCDRV_PACKET_REGTYPE_B_MIXER, MCI_PDM_START) & MCB_PDM_START) == 0)
++ {
++ bReg = (sPdmInfo.bAgcOn << 2) | sPdmInfo.bAgcAdjust;
++ McDevIf_AddPacket(MCDRV_PACKET_TYPE_WRITE | MCDRV_PACKET_REGTYPE_B_MIXER | (UINT32)MCI_PDM_AGC, bReg);
++ bReg = (sPdmInfo.bMono << 1) | MCB_PDM_START;
++ McDevIf_AddPacket(MCDRV_PACKET_TYPE_WRITE | MCDRV_PACKET_REGTYPE_B_MIXER | (UINT32)MCI_PDM_START, bReg);
++ }
++ }
++ else
++ {
++ }
++
++#if (MCDRV_DEBUG_LEVEL>=4)
++ McDebugLog_FuncOut("McPacket_AddStart", &sdRet);
++#endif
++
++ return sdRet;
++}
++
++/****************************************************************************
++ * McPacket_AddStop
++ *
++ * Description:
++ * Add stop packet.
++ * Arguments:
++ * none
++ * Return:
++ * MCDRV_SUCCESS
++ *
++ ****************************************************************************/
++SINT32 McPacket_AddStop
++(
++ void
++)
++{
++ SINT32 sdRet = MCDRV_SUCCESS;
++ UINT8 bReg;
++
++#if (MCDRV_DEBUG_LEVEL>=4)
++ McDebugLog_FuncIn("McPacket_AddStop");
++#endif
++
++ bReg = McResCtrl_GetRegVal(MCDRV_PACKET_REGTYPE_B_MIXER, MCI_DIX0_START);
++ if(McResCtrl_GetDITSource(eMCDRV_DIO_0) == eMCDRV_SRC_NONE)
++ {/* DIT is unused */
++ bReg &= (UINT8)~MCB_DIT0_SRC_START;
++ bReg &= (UINT8)~MCB_DIT0_START;
++ }
++ if(McResCtrl_IsSrcUsed(eMCDRV_SRC_DIR0) == 0)
++ {/* DIR is unused */
++ bReg &= (UINT8)~MCB_DIR0_SRC_START;
++ bReg &= (UINT8)~MCB_DIR0_START;
++ }
++ if((bReg & 0x0F) == 0)
++ {
++ bReg &= (UINT8)~MCB_DITIM0_START;
++ }
++ McDevIf_AddPacket(MCDRV_PACKET_TYPE_WRITE | MCDRV_PACKET_REGTYPE_B_MIXER | (UINT32)MCI_DIX0_START, bReg);
++
++ bReg = McResCtrl_GetRegVal(MCDRV_PACKET_REGTYPE_B_MIXER, MCI_DIX1_START);
++ if(McResCtrl_GetDITSource(eMCDRV_DIO_1) == eMCDRV_SRC_NONE)
++ {/* DIT is unused */
++ bReg &= (UINT8)~MCB_DIT1_SRC_START;
++ bReg &= (UINT8)~MCB_DIT1_START;
++ }
++ if(McResCtrl_IsSrcUsed(eMCDRV_SRC_DIR1) == 0)
++ {/* DIR is unused */
++ bReg &= (UINT8)~MCB_DIR1_SRC_START;
++ bReg &= (UINT8)~MCB_DIR1_START;
++ }
++ if((bReg & 0x0F) == 0)
++ {
++ bReg &= (UINT8)~MCB_DITIM1_START;
++ }
++ McDevIf_AddPacket(MCDRV_PACKET_TYPE_WRITE | MCDRV_PACKET_REGTYPE_B_MIXER | (UINT32)MCI_DIX1_START, bReg);
++
++ bReg = McResCtrl_GetRegVal(MCDRV_PACKET_REGTYPE_B_MIXER, MCI_DIX2_START);
++ if(McResCtrl_GetDITSource(eMCDRV_DIO_2) == eMCDRV_SRC_NONE)
++ {/* DIT is unused */
++ bReg &= (UINT8)~MCB_DIT2_SRC_START;
++ bReg &= (UINT8)~MCB_DIT2_START;
++ }
++ if(McResCtrl_IsSrcUsed(eMCDRV_SRC_DIR2) == 0)
++ {/* DIR is unused */
++ bReg &= (UINT8)~MCB_DIR2_SRC_START;
++ bReg &= (UINT8)~MCB_DIR2_START;
++ }
++ if((bReg & 0x0F) == 0)
++ {
++ bReg &= (UINT8)~MCB_DITIM2_START;
++ }
++ McDevIf_AddPacket(MCDRV_PACKET_TYPE_WRITE | MCDRV_PACKET_REGTYPE_B_MIXER | (UINT32)MCI_DIX2_START, bReg);
++
++ if((McResCtrl_IsDstUsed(eMCDRV_DST_ADC0, eMCDRV_DST_CH0) == 0)
++ && (McResCtrl_IsDstUsed(eMCDRV_DST_ADC0, eMCDRV_DST_CH1) == 0))
++ {/* ADC0 source is unused */
++ AddStopADC();
++ }
++ if(McResCtrl_IsSrcUsed(eMCDRV_SRC_PDM) == 0)
++ {/* PDM is unused */
++ AddStopPDM();
++ }
++
++#if (MCDRV_DEBUG_LEVEL>=4)
++ McDebugLog_FuncOut("McPacket_AddStop", &sdRet);
++#endif
++
++ return sdRet;
++}
++
++/****************************************************************************
++ * McPacket_AddVol
++ *
++ * Description:
++ * Add volume mute packet.
++ * Arguments:
++ * dUpdate target volume items
++ * eMode update mode
++ * pdSVolDoneParam wait soft volume complete flag
++ * Return:
++ * MCDRV_SUCCESS
++ *
++ ****************************************************************************/
++SINT32 McPacket_AddVol
++(
++ UINT32 dUpdate,
++ MCDRV_VOLUPDATE_MODE eMode,
++ UINT32* pdSVolDoneParam
++)
++{
++ SINT32 sdRet = MCDRV_SUCCESS;
++ UINT8 bVolL;
++ UINT8 bVolR;
++ UINT8 bLAT;
++ UINT8 bReg;
++ MCDRV_INIT_INFO sInitInfo;
++ MCDRV_VOL_INFO sVolInfo;
++
++#if (MCDRV_DEBUG_LEVEL>=4)
++ McDebugLog_FuncIn("McPacket_AddVol");
++#endif
++
++ McResCtrl_GetInitInfo(&sInitInfo);
++ McResCtrl_GetVolReg(&sVolInfo);
++
++ if((dUpdate & MCDRV_VOLUPDATE_ANAOUT_ALL) != (UINT32)0)
++ {
++ *pdSVolDoneParam = 0;
++
++ bVolL = (UINT8)sVolInfo.aswA_Hp[0]&MCB_HPVOL_L;
++ bVolR = (UINT8)sVolInfo.aswA_Hp[1]&MCB_HPVOL_R;
++ if(bVolL != (McResCtrl_GetRegVal(MCDRV_PACKET_REGTYPE_B_ANA, MCI_HPVOL_L) & MCB_HPVOL_L))
++ {
++ if((eMode != eMCDRV_VOLUPDATE_MUTE) || (bVolL == MCDRV_REG_MUTE))
++ {
++ if(((eMode != eMCDRV_VOLUPDATE_MUTE) || (bVolR == MCDRV_REG_MUTE))
++ && (bVolR != McResCtrl_GetRegVal(MCDRV_PACKET_REGTYPE_B_ANA, MCI_HPVOL_R)))
++ {
++ bLAT = MCB_ALAT_HP;
++ }
++ else
++ {
++ bLAT = 0;
++ }
++ bReg = bLAT|MCB_SVOL_HP|bVolL;
++ McDevIf_AddPacket(MCDRV_PACKET_TYPE_WRITE | MCDRV_PACKET_REGTYPE_B_ANA | (UINT32)MCI_HPVOL_L, bReg);
++ if(bVolL == MCDRV_REG_MUTE)
++ {
++ *pdSVolDoneParam |= (MCB_HPL_BUSY<<8);
++ }
++ }
++ }
++ if((eMode != eMCDRV_VOLUPDATE_MUTE) || (bVolR == MCDRV_REG_MUTE))
++ {
++ if((bVolR == MCDRV_REG_MUTE) && (McResCtrl_GetRegVal(MCDRV_PACKET_REGTYPE_B_ANA, MCI_HPVOL_R) != 0))
++ {
++ *pdSVolDoneParam |= (UINT8)MCB_HPR_BUSY;
++ }
++ McDevIf_AddPacket(MCDRV_PACKET_TYPE_WRITE | MCDRV_PACKET_REGTYPE_B_ANA | (UINT32)MCI_HPVOL_R, bVolR);
++ }
++
++ bVolL = (UINT8)sVolInfo.aswA_Sp[0]&MCB_SPVOL_L;
++ bVolR = (UINT8)sVolInfo.aswA_Sp[1]&MCB_SPVOL_R;
++ if(bVolL != (McResCtrl_GetRegVal(MCDRV_PACKET_REGTYPE_B_ANA, MCI_SPVOL_L) & MCB_SPVOL_L))
++ {
++ if((eMode != eMCDRV_VOLUPDATE_MUTE) || (bVolL == MCDRV_REG_MUTE))
++ {
++ if(((eMode != eMCDRV_VOLUPDATE_MUTE) || (bVolR == MCDRV_REG_MUTE))
++ && (bVolR != McResCtrl_GetRegVal(MCDRV_PACKET_REGTYPE_B_ANA, MCI_SPVOL_R)))
++ {
++ bLAT = MCB_ALAT_SP;
++ }
++ else
++ {
++ bLAT = 0;
++ }
++ bReg = bLAT|MCB_SVOL_SP|bVolL;
++ McDevIf_AddPacket(MCDRV_PACKET_TYPE_WRITE | MCDRV_PACKET_REGTYPE_B_ANA | (UINT32)MCI_SPVOL_L, bReg);
++ if(bVolL == MCDRV_REG_MUTE)
++ {
++ *pdSVolDoneParam |= (MCB_SPL_BUSY<<8);
++ }
++ }
++ }
++ if((eMode != eMCDRV_VOLUPDATE_MUTE) || (bVolR == MCDRV_REG_MUTE))
++ {
++ if((bVolR == MCDRV_REG_MUTE) && (McResCtrl_GetRegVal(MCDRV_PACKET_REGTYPE_B_ANA, MCI_SPVOL_R) != 0))
++ {
++ *pdSVolDoneParam |= (UINT8)MCB_SPR_BUSY;
++ }
++ McDevIf_AddPacket(MCDRV_PACKET_TYPE_WRITE | MCDRV_PACKET_REGTYPE_B_ANA | (UINT32)MCI_SPVOL_R, bVolR);
++ }
++
++ bVolL = (UINT8)sVolInfo.aswA_Rc[0]&MCB_RCVOL;
++ if(bVolL != (McResCtrl_GetRegVal(MCDRV_PACKET_REGTYPE_B_ANA, MCI_RCVOL) & MCB_RCVOL))
++ {
++ if((eMode != eMCDRV_VOLUPDATE_MUTE) || (bVolL == MCDRV_REG_MUTE))
++ {
++ bReg = MCB_SVOL_RC|bVolL;
++ McDevIf_AddPacket(MCDRV_PACKET_TYPE_WRITE | MCDRV_PACKET_REGTYPE_B_ANA | (UINT32)MCI_RCVOL, bReg);
++ if(bVolL == MCDRV_REG_MUTE)
++ {
++ *pdSVolDoneParam |= (MCB_RC_BUSY<<8);
++ }
++ }
++ }
++
++ bVolL = (UINT8)sVolInfo.aswA_Lout1[0]&MCB_LO1VOL_L;
++ bVolR = (UINT8)sVolInfo.aswA_Lout1[1]&MCB_LO1VOL_R;
++ if(bVolL != (McResCtrl_GetRegVal(MCDRV_PACKET_REGTYPE_B_ANA, MCI_LO1VOL_L) & MCB_LO1VOL_L))
++ {
++ if((eMode != eMCDRV_VOLUPDATE_MUTE) || (bVolL == MCDRV_REG_MUTE))
++ {
++ if(((eMode != eMCDRV_VOLUPDATE_MUTE) || (bVolR == MCDRV_REG_MUTE))
++ && (bVolR != McResCtrl_GetRegVal(MCDRV_PACKET_REGTYPE_B_ANA, MCI_LO1VOL_R)))
++ {
++ bLAT = MCB_ALAT_LO1;
++ }
++ else
++ {
++ bLAT = 0;
++ }
++ bReg = bLAT|bVolL;
++ McDevIf_AddPacket(MCDRV_PACKET_TYPE_WRITE | MCDRV_PACKET_REGTYPE_B_ANA | (UINT32)MCI_LO1VOL_L, bReg);
++ }
++ }
++ if((eMode != eMCDRV_VOLUPDATE_MUTE) || (bVolR == MCDRV_REG_MUTE))
++ {
++ McDevIf_AddPacket(MCDRV_PACKET_TYPE_WRITE | MCDRV_PACKET_REGTYPE_B_ANA | (UINT32)MCI_LO1VOL_R, bVolR);
++ }
++
++ bVolL = (UINT8)sVolInfo.aswA_Lout2[0]&MCB_LO2VOL_L;
++ bVolR = (UINT8)sVolInfo.aswA_Lout2[1]&MCB_LO2VOL_R;
++ if(bVolL != (McResCtrl_GetRegVal(MCDRV_PACKET_REGTYPE_B_ANA, MCI_LO2VOL_L) & MCB_LO2VOL_L))
++ {
++ if((eMode != eMCDRV_VOLUPDATE_MUTE) || (bVolL == MCDRV_REG_MUTE))
++ {
++ if(((eMode != eMCDRV_VOLUPDATE_MUTE) || (bVolR == MCDRV_REG_MUTE))
++ && (bVolR != McResCtrl_GetRegVal(MCDRV_PACKET_REGTYPE_B_ANA, MCI_LO2VOL_R)))
++ {
++ bLAT = MCB_ALAT_LO2;
++ }
++ else
++ {
++ bLAT = 0;
++ }
++ bReg = bLAT|bVolL;
++ McDevIf_AddPacket(MCDRV_PACKET_TYPE_WRITE | MCDRV_PACKET_REGTYPE_B_ANA | (UINT32)MCI_LO2VOL_L, bReg);
++ }
++ }
++ if((eMode != eMCDRV_VOLUPDATE_MUTE) || (bVolR == MCDRV_REG_MUTE))
++ {
++ McDevIf_AddPacket(MCDRV_PACKET_TYPE_WRITE | MCDRV_PACKET_REGTYPE_B_ANA | (UINT32)MCI_LO2VOL_R, bVolR);
++ }
++
++ bVolL = (UINT8)sVolInfo.aswA_HpGain[0];
++ if(bVolL != McResCtrl_GetRegVal(MCDRV_PACKET_REGTYPE_B_ANA, MCI_HP_GAIN))
++ {
++ if((eMode != eMCDRV_VOLUPDATE_MUTE) || (bVolL == MCDRV_REG_MUTE))
++ {
++ McDevIf_AddPacket(MCDRV_PACKET_TYPE_WRITE | MCDRV_PACKET_REGTYPE_B_ANA | (UINT32)MCI_HP_GAIN, bVolL);
++ }
++ }
++ }
++ if((dUpdate & ~MCDRV_VOLUPDATE_ANAOUT_ALL) != (UINT32)0)
++ {
++ bVolL = (UINT8)sVolInfo.aswA_Lin1[0]&MCB_LI1VOL_L;
++ bVolR = (UINT8)sVolInfo.aswA_Lin1[1]&MCB_LI1VOL_R;
++ if(bVolL != (McResCtrl_GetRegVal(MCDRV_PACKET_REGTYPE_B_ANA, MCI_LI1VOL_L) & MCB_LI1VOL_L))
++ {
++ if((eMode != eMCDRV_VOLUPDATE_MUTE) || (bVolL == MCDRV_REG_MUTE))
++ {
++ if(((eMode != eMCDRV_VOLUPDATE_MUTE) || (bVolR == MCDRV_REG_MUTE))
++ && (bVolR != McResCtrl_GetRegVal(MCDRV_PACKET_REGTYPE_B_ANA, MCI_LI1VOL_R)))
++ {
++ bLAT = MCB_ALAT_LI1;
++ }
++ else
++ {
++ bLAT = 0;
++ }
++ bReg = bLAT|bVolL;
++ McDevIf_AddPacket(MCDRV_PACKET_TYPE_WRITE | MCDRV_PACKET_REGTYPE_B_ANA | (UINT32)MCI_LI1VOL_L, bReg);
++ }
++ }
++ if((eMode != eMCDRV_VOLUPDATE_MUTE) || (bVolR == MCDRV_REG_MUTE))
++ {
++ McDevIf_AddPacket(MCDRV_PACKET_TYPE_WRITE | MCDRV_PACKET_REGTYPE_B_ANA | (UINT32)MCI_LI1VOL_R, bVolR);
++ }
++
++ if(McDevProf_IsValid(eMCDRV_FUNC_LI2) == 1)
++ {
++ bVolL = (UINT8)sVolInfo.aswA_Lin2[0]&MCB_LI2VOL_L;
++ bVolR = (UINT8)sVolInfo.aswA_Lin2[1]&MCB_LI2VOL_R;
++ if(bVolL != (McResCtrl_GetRegVal(MCDRV_PACKET_REGTYPE_B_ANA, MCI_LI2VOL_L) & MCB_LI2VOL_L))
++ {
++ if((eMode != eMCDRV_VOLUPDATE_MUTE) || (bVolL == MCDRV_REG_MUTE))
++ {
++ if(((eMode != eMCDRV_VOLUPDATE_MUTE) || (bVolR == MCDRV_REG_MUTE))
++ && (bVolR != McResCtrl_GetRegVal(MCDRV_PACKET_REGTYPE_B_ANA, MCI_LI2VOL_R)))
++ {
++ bLAT = MCB_ALAT_LI2;
++ }
++ else
++ {
++ bLAT = 0;
++ }
++ bReg = bLAT|bVolL;
++ McDevIf_AddPacket(MCDRV_PACKET_TYPE_WRITE | MCDRV_PACKET_REGTYPE_B_ANA | (UINT32)MCI_LI2VOL_L, bReg);
++ }
++ }
++ if((eMode != eMCDRV_VOLUPDATE_MUTE) || (bVolR == MCDRV_REG_MUTE))
++ {
++ McDevIf_AddPacket(MCDRV_PACKET_TYPE_WRITE | MCDRV_PACKET_REGTYPE_B_ANA | (UINT32)MCI_LI2VOL_R, bVolR);
++ }
++ }
++
++ bVolL = (UINT8)sVolInfo.aswA_Mic1[0]&MCB_MC1VOL;
++ if((eMode != eMCDRV_VOLUPDATE_MUTE) || (bVolL == MCDRV_REG_MUTE))
++ {
++ McDevIf_AddPacket(MCDRV_PACKET_TYPE_WRITE | MCDRV_PACKET_REGTYPE_B_ANA | (UINT32)MCI_MC1VOL, bVolL);
++ }
++ bVolL = (UINT8)sVolInfo.aswA_Mic2[0]&MCB_MC2VOL;
++ if((eMode != eMCDRV_VOLUPDATE_MUTE) || (bVolL == MCDRV_REG_MUTE))
++ {
++ McDevIf_AddPacket(MCDRV_PACKET_TYPE_WRITE | MCDRV_PACKET_REGTYPE_B_ANA | (UINT32)MCI_MC2VOL, bVolL);
++ }
++ bVolL = (UINT8)sVolInfo.aswA_Mic3[0]&MCB_MC3VOL;
++ if((eMode != eMCDRV_VOLUPDATE_MUTE) || (bVolL == MCDRV_REG_MUTE))
++ {
++ McDevIf_AddPacket(MCDRV_PACKET_TYPE_WRITE | MCDRV_PACKET_REGTYPE_B_ANA | (UINT32)MCI_MC3VOL, bVolL);
++ }
++
++ bVolL = (UINT8)sVolInfo.aswA_Ad0[0]&MCB_ADVOL_L;
++ bVolR = (UINT8)sVolInfo.aswA_Ad0[1]&MCB_ADVOL_R;
++ if(bVolL != (McResCtrl_GetRegVal(MCDRV_PACKET_REGTYPE_B_ANA, MCI_ADVOL_L) & MCB_ADVOL_L))
++ {
++ if((eMode != eMCDRV_VOLUPDATE_MUTE) || (bVolL == MCDRV_REG_MUTE))
++ {
++ if(((eMode != eMCDRV_VOLUPDATE_MUTE) || (bVolR == MCDRV_REG_MUTE))
++ && (bVolR != McResCtrl_GetRegVal(MCDRV_PACKET_REGTYPE_B_ANA, MCI_ADVOL_R)))
++ {
++ bLAT = MCB_ALAT_AD;
++ }
++ else
++ {
++ bLAT = 0;
++ }
++ bReg = bLAT|bVolL;
++ McDevIf_AddPacket(MCDRV_PACKET_TYPE_WRITE | MCDRV_PACKET_REGTYPE_B_ANA | (UINT32)MCI_ADVOL_L, bReg);
++ }
++ }
++ if((eMode != eMCDRV_VOLUPDATE_MUTE) || (bVolR == MCDRV_REG_MUTE))
++ {
++ McDevIf_AddPacket(MCDRV_PACKET_TYPE_WRITE | MCDRV_PACKET_REGTYPE_B_ANA | (UINT32)MCI_ADVOL_R, bVolR);
++ }
++
++ bVolL = (UINT8)sVolInfo.aswA_Mic2Gain[0]&0x03;
++ bVolL = (UINT8)((bVolL << 4) & MCB_MC2GAIN) | ((UINT8)sVolInfo.aswA_Mic1Gain[0]&MCB_MC1GAIN);
++ bVolL |= ((sInitInfo.bMic2Sng << 6) & MCB_MC2SNG);
++ bVolL |= ((sInitInfo.bMic1Sng << 2) & MCB_MC1SNG);
++ if(eMode == eMCDRV_VOLUPDATE_MUTE)
++ {
++ bReg = McResCtrl_GetRegVal(MCDRV_PACKET_REGTYPE_B_ANA, MCI_MC_GAIN);
++ if(((bReg & MCB_MC2GAIN) == 0) && ((bReg & MCB_MC1GAIN) == 0))
++ {
++ ;
++ }
++ else
++ {
++ if((bReg & MCB_MC2GAIN) == 0)
++ {
++ bVolL &= (UINT8)~MCB_MC2GAIN;
++ }
++ else if((bReg & MCB_MC1GAIN) == 0)
++ {
++ bVolL &= (UINT8)~MCB_MC1GAIN;
++ }
++ else
++ {
++ }
++ McDevIf_AddPacket(MCDRV_PACKET_TYPE_WRITE | MCDRV_PACKET_REGTYPE_B_ANA | (UINT32)MCI_MC_GAIN, bVolL);
++ }
++ }
++ else
++ {
++ McDevIf_AddPacket(MCDRV_PACKET_TYPE_WRITE | MCDRV_PACKET_REGTYPE_B_ANA | (UINT32)MCI_MC_GAIN, bVolL);
++ }
++
++ bVolL = ((UINT8)sVolInfo.aswA_Mic3Gain[0]&MCB_MC3GAIN) | ((sInitInfo.bMic3Sng << 2) & MCB_MC3SNG);
++ if(eMode == eMCDRV_VOLUPDATE_MUTE)
++ {
++ bReg = McResCtrl_GetRegVal(MCDRV_PACKET_REGTYPE_B_ANA, MCI_MC3_GAIN);
++ if((bReg & MCB_MC3GAIN) == 0)
++ {
++ ;
++ }
++ else
++ {
++ McDevIf_AddPacket(MCDRV_PACKET_TYPE_WRITE | MCDRV_PACKET_REGTYPE_B_ANA | (UINT32)MCI_MC3_GAIN, bVolL);
++ }
++ }
++ else
++ {
++ McDevIf_AddPacket(MCDRV_PACKET_TYPE_WRITE | MCDRV_PACKET_REGTYPE_B_ANA | (UINT32)MCI_MC3_GAIN, bVolL);
++ }
++
++ /* DIT0_INVOL */
++ bVolL = (UINT8)sVolInfo.aswD_Dit0[0]&MCB_DIT0_INVOLL;
++ bVolR = (UINT8)sVolInfo.aswD_Dit0[1]&MCB_DIT0_INVOLR;
++ AddDigVolPacket(bVolL, bVolR, MCI_DIT0_INVOLL, MCB_DIT0_INLAT, MCI_DIT0_INVOLR, eMode);
++
++ /* DIT1_INVOL */
++ bVolL = (UINT8)sVolInfo.aswD_Dit1[0]&MCB_DIT1_INVOLL;
++ bVolR = (UINT8)sVolInfo.aswD_Dit1[1]&MCB_DIT1_INVOLR;
++ AddDigVolPacket(bVolL, bVolR, MCI_DIT1_INVOLL, MCB_DIT1_INLAT, MCI_DIT1_INVOLR, eMode);
++
++ /* DIT2_INVOL */
++ bVolL = (UINT8)sVolInfo.aswD_Dit2[0]&MCB_DIT2_INVOLL;
++ bVolR = (UINT8)sVolInfo.aswD_Dit2[1]&MCB_DIT2_INVOLR;
++ AddDigVolPacket(bVolL, bVolR, MCI_DIT2_INVOLL, MCB_DIT2_INLAT, MCI_DIT2_INVOLR, eMode);
++
++ /* PDM0_VOL */
++ bVolL = (UINT8)sVolInfo.aswD_Pdm[0]&MCB_PDM0_VOLL;
++ bVolR = (UINT8)sVolInfo.aswD_Pdm[1]&MCB_PDM0_VOLR;
++ AddDigVolPacket(bVolL, bVolR, MCI_PDM0_VOLL, MCB_PDM0_LAT, MCI_PDM0_VOLR, eMode);
++
++ /* DIR0_VOL */
++ bVolL = (UINT8)sVolInfo.aswD_Dir0[0]&MCB_DIR0_VOLL;
++ bVolR = (UINT8)sVolInfo.aswD_Dir0[1]&MCB_DIR0_VOLR;
++ AddDigVolPacket(bVolL, bVolR, MCI_DIR0_VOLL, MCB_DIR0_LAT, MCI_DIR0_VOLR, eMode);
++
++ /* DIR1_VOL */
++ bVolL = (UINT8)sVolInfo.aswD_Dir1[0]&MCB_DIR1_VOLL;
++ bVolR = (UINT8)sVolInfo.aswD_Dir1[1]&MCB_DIR1_VOLR;
++ AddDigVolPacket(bVolL, bVolR, MCI_DIR1_VOLL, MCB_DIR1_LAT, MCI_DIR1_VOLR, eMode);
++
++ /* DIR2_VOL */
++ bVolL = (UINT8)sVolInfo.aswD_Dir2[0]&MCB_DIR2_VOLL;
++ bVolR = (UINT8)sVolInfo.aswD_Dir2[1]&MCB_DIR2_VOLR;
++ AddDigVolPacket(bVolL, bVolR, MCI_DIR2_VOLL, MCB_DIR2_LAT, MCI_DIR2_VOLR, eMode);
++
++ /* ADC_VOL */
++ bVolL = (UINT8)sVolInfo.aswD_Ad0[0]&MCB_ADC_VOLL;
++ bVolR = (UINT8)sVolInfo.aswD_Ad0[1]&MCB_ADC_VOLR;
++ AddDigVolPacket(bVolL, bVolR, MCI_ADC_VOLL, MCB_ADC_LAT, MCI_ADC_VOLR, eMode);
++
++ if(McDevProf_IsValid(eMCDRV_FUNC_ADC1) == 1)
++ {
++#if 0
++ bVolL = (UINT8)sVolInfo.aswD_Ad1[0]&MCB_ADC1_VOLL;
++ bVolR = (UINT8)sVolInfo.aswD_Ad1[1]&MCB_ADC1_VOLR;
++ AddDigVolPacket(bVolL, bVolR, MCI_ADC1_VOLL, MCB_ADC1_LAT, MCI_ADC1_VOLR, eMode);
++#endif
++ }
++
++ /* AENG6_VOL */
++ bVolL = (UINT8)sVolInfo.aswD_Aeng6[0]&MCB_AENG6_VOLL;
++ bVolR = (UINT8)sVolInfo.aswD_Aeng6[1]&MCB_AENG6_VOLR;
++ AddDigVolPacket(bVolL, bVolR, MCI_AENG6_VOLL, MCB_AENG6_LAT, MCI_AENG6_VOLR, eMode);
++
++ /* ADC_ATT */
++ bVolL = (UINT8)sVolInfo.aswD_Ad0Att[0]&MCB_ADC_ATTL;
++ bVolR = (UINT8)sVolInfo.aswD_Ad0Att[1]&MCB_ADC_ATTR;
++ AddDigVolPacket(bVolL, bVolR, MCI_ADC_ATTL, MCB_ADC_ALAT, MCI_ADC_ATTR, eMode);
++
++ /* DIR0_ATT */
++ bVolL = (UINT8)sVolInfo.aswD_Dir0Att[0]&MCB_DIR0_ATTL;
++ bVolR = (UINT8)sVolInfo.aswD_Dir0Att[1]&MCB_DIR0_ATTR;
++ AddDigVolPacket(bVolL, bVolR, MCI_DIR0_ATTL, MCB_DIR0_ALAT, MCI_DIR0_ATTR, eMode);
++
++ /* DIR1_ATT */
++ bVolL = (UINT8)sVolInfo.aswD_Dir1Att[0]&MCB_DIR1_ATTL;
++ bVolR = (UINT8)sVolInfo.aswD_Dir1Att[1]&MCB_DIR1_ATTR;
++ AddDigVolPacket(bVolL, bVolR, MCI_DIR1_ATTL, MCB_DIR1_ALAT, MCI_DIR1_ATTR, eMode);
++
++ /* DIR2_ATT */
++ bVolL = (UINT8)sVolInfo.aswD_Dir2Att[0]&MCB_DIR2_ATTL;
++ bVolR = (UINT8)sVolInfo.aswD_Dir2Att[1]&MCB_DIR2_ATTR;
++ AddDigVolPacket(bVolL, bVolR, MCI_DIR2_ATTL, MCB_DIR2_ALAT, MCI_DIR2_ATTR, eMode);
++
++ /* ST_VOL */
++ if(McResCtrl_GetRegVal(MCDRV_PACKET_REGTYPE_B_MIXER, MCI_AENG6_SOURCE) == MCB_AENG6_PDM)
++ {
++ bVolL = (UINT8)sVolInfo.aswD_SideTone[0]&MCB_ST_VOLL;
++ bVolR = (UINT8)sVolInfo.aswD_SideTone[1]&MCB_ST_VOLR;
++ AddDigVolPacket(bVolL, bVolR, MCI_ST_VOLL, MCB_ST_LAT, MCI_ST_VOLR, eMode);
++ }
++
++ /* MASTER_OUT */
++ bVolL = (UINT8)sVolInfo.aswD_DacMaster[0]&MCB_MASTER_OUTL;
++ bVolR = (UINT8)sVolInfo.aswD_DacMaster[1]&MCB_MASTER_OUTR;
++ AddDigVolPacket(bVolL, bVolR, MCI_MASTER_OUTL, MCB_MASTER_OLAT, MCI_MASTER_OUTR, eMode);
++
++ /* VOICE_ATT */
++ bVolL = (UINT8)sVolInfo.aswD_DacVoice[0]&MCB_VOICE_ATTL;
++ bVolR = (UINT8)sVolInfo.aswD_DacVoice[1]&MCB_VOICE_ATTR;
++ AddDigVolPacket(bVolL, bVolR, MCI_VOICE_ATTL, MCB_VOICE_LAT, MCI_VOICE_ATTR, eMode);
++
++ /* DAC_ATT */
++ bVolL = (UINT8)sVolInfo.aswD_DacAtt[0]&MCB_DAC_ATTL;
++ bVolR = (UINT8)sVolInfo.aswD_DacAtt[1]&MCB_DAC_ATTR;
++ AddDigVolPacket(bVolL, bVolR, MCI_DAC_ATTL, MCB_DAC_LAT, MCI_DAC_ATTR, eMode);
++ }
++
++#if (MCDRV_DEBUG_LEVEL>=4)
++ McDebugLog_FuncOut("McPacket_AddVol", &sdRet);
++#endif
++
++ return sdRet;
++}
++
++/****************************************************************************
++ * AddDigVolPacket
++ *
++ * Description:
++ * Add digital vol setup packet.
++ * Arguments:
++ * bVolL Left volume
++ * bVolR Right volume
++ * bVolLAddr Left volume register address
++ * bLAT LAT
++ * bVolRAddr Right volume register address
++ * eMode update mode
++ * Return:
++ * none
++ *
++ ****************************************************************************/
++static void AddDigVolPacket
++(
++ UINT8 bVolL,
++ UINT8 bVolR,
++ UINT8 bVolLAddr,
++ UINT8 bLAT,
++ UINT8 bVolRAddr,
++ MCDRV_VOLUPDATE_MODE eMode
++)
++{
++#if (MCDRV_DEBUG_LEVEL>=4)
++ McDebugLog_FuncIn("AddDigVolPacket");
++#endif
++
++ if(bVolL != (McResCtrl_GetRegVal(MCDRV_PACKET_REGTYPE_B_MIXER, bVolLAddr) & (UINT8)~bLAT))
++ {
++ if((eMode != eMCDRV_VOLUPDATE_MUTE) || (bVolL == MCDRV_REG_MUTE))
++ {
++ if(((eMode != eMCDRV_VOLUPDATE_MUTE) || (bVolR == MCDRV_REG_MUTE))
++ && (bVolR != McResCtrl_GetRegVal(MCDRV_PACKET_REGTYPE_B_MIXER, bVolRAddr)))
++ {
++ }
++ else
++ {
++ bLAT = 0;
++ }
++ McDevIf_AddPacket(MCDRV_PACKET_TYPE_WRITE | MCDRV_PACKET_REGTYPE_B_MIXER | (UINT32)bVolLAddr, bLAT|bVolL);
++ }
++ }
++ if((eMode != eMCDRV_VOLUPDATE_MUTE) || (bVolR == MCDRV_REG_MUTE))
++ {
++ McDevIf_AddPacket(MCDRV_PACKET_TYPE_WRITE | MCDRV_PACKET_REGTYPE_B_MIXER | (UINT32)bVolRAddr, bVolR);
++ }
++
++#if (MCDRV_DEBUG_LEVEL>=4)
++ McDebugLog_FuncOut("AddDigVolPacket", 0);
++#endif
++}
++
++/****************************************************************************
++ * AddStopADC
++ *
++ * Description:
++ * Add stop ADC packet.
++ * Arguments:
++ * none
++ * Return:
++ * none
++ *
++ ****************************************************************************/
++static void AddStopADC
++(
++ void
++)
++{
++ UINT8 bReg;
++
++#if (MCDRV_DEBUG_LEVEL>=4)
++ McDebugLog_FuncIn("AddStopADC");
++#endif
++
++ bReg = McResCtrl_GetRegVal(MCDRV_PACKET_REGTYPE_B_CODEC, MCI_AD_START);
++
++ if((bReg & MCB_AD_START) != 0)
++ {
++ McDevIf_AddPacket(MCDRV_PACKET_TYPE_WRITE | MCDRV_PACKET_REGTYPE_B_CODEC | (UINT32)MCI_AD_START, bReg&(UINT8)~MCB_AD_START);
++ }
++
++ McDevIf_AddPacket(MCDRV_PACKET_TYPE_EVTWAIT | MCDRV_EVT_ADCMUTE, 0);
++
++#if (MCDRV_DEBUG_LEVEL>=4)
++ McDebugLog_FuncOut("AddStopADC", 0);
++#endif
++}
++
++/****************************************************************************
++ * AddStopPDM
++ *
++ * Description:
++ * Add stop PDM packet.
++ * Arguments:
++ * none
++ * Return:
++ * none
++ *
++ ****************************************************************************/
++static void AddStopPDM
++(
++ void
++)
++{
++ UINT8 bReg;
++
++#if (MCDRV_DEBUG_LEVEL>=4)
++ McDebugLog_FuncIn("AddStopPDM");
++#endif
++
++ bReg = McResCtrl_GetRegVal(MCDRV_PACKET_REGTYPE_B_MIXER, MCI_PDM_START);
++
++ if((bReg & MCB_PDM_START) != 0)
++ {
++ McDevIf_AddPacket(MCDRV_PACKET_TYPE_WRITE | MCDRV_PACKET_REGTYPE_B_MIXER | (UINT32)MCI_PDM_START, bReg&(UINT8)~MCB_PDM_START);
++ }
++
++#if (MCDRV_DEBUG_LEVEL>=4)
++ McDebugLog_FuncOut("AddStopPDM", 0);
++#endif
++}
++
++/****************************************************************************
++ * McPacket_AddDigitalIO
++ *
++ * Description:
++ * Add DigitalI0 setup packet.
++ * Arguments:
++ * dUpdateInfo update information
++ * Return:
++ * MCDRV_SUCCESS
++ * MCDRV_ERROR_RESOURCEOVER
++ * MCDRV_ERROR_TIMEOUT
++ *
++ ****************************************************************************/
++SINT32 McPacket_AddDigitalIO
++(
++ UINT32 dUpdateInfo
++)
++{
++ SINT32 sdRet = MCDRV_SUCCESS;
++ UINT8 bReg;
++ MCDRV_POWER_INFO sPowerInfo;
++ MCDRV_POWER_UPDATE sPowerUpdate;
++ MCDRV_DIO_INFO sDioInfo;
++
++#if (MCDRV_DEBUG_LEVEL>=4)
++ McDebugLog_FuncIn("McPacket_AddDigitalIO");
++#endif
++
++ if(IsModifiedDIO(dUpdateInfo) != 0)
++ {
++ McResCtrl_GetCurPowerInfo(&sPowerInfo);
++ sdRet = PowerUpDig(MCDRV_DPB_UP);
++ if(sdRet == MCDRV_SUCCESS)
++ {
++ if((dUpdateInfo & MCDRV_DIO0_COM_UPDATE_FLAG) != (UINT32)0)
++ {
++ AddDIOCommon(eMCDRV_DIO_0);
++ }
++ if((dUpdateInfo & MCDRV_DIO1_COM_UPDATE_FLAG) != (UINT32)0)
++ {
++ AddDIOCommon(eMCDRV_DIO_1);
++ }
++ if((dUpdateInfo & MCDRV_DIO2_COM_UPDATE_FLAG) != (UINT32)0)
++ {
++ AddDIOCommon(eMCDRV_DIO_2);
++ }
++
++ /* DI*_BCKP */
++ if(((dUpdateInfo & MCDRV_DIO0_COM_UPDATE_FLAG) != (UINT32)0)
++ || ((dUpdateInfo & MCDRV_DIO1_COM_UPDATE_FLAG) != (UINT32)0)
++ || ((dUpdateInfo & MCDRV_DIO2_COM_UPDATE_FLAG) != (UINT32)0))
++ {
++ McResCtrl_GetDioInfo(&sDioInfo);
++ bReg = 0;
++ if(sDioInfo.asPortInfo[0].sDioCommon.bBckInvert == MCDRV_BCLK_INVERT)
++ {
++ bReg |= MCB_DI0_BCKP;
++ }
++ if(sDioInfo.asPortInfo[1].sDioCommon.bBckInvert == MCDRV_BCLK_INVERT)
++ {
++ bReg |= MCB_DI1_BCKP;
++ }
++ if(sDioInfo.asPortInfo[2].sDioCommon.bBckInvert == MCDRV_BCLK_INVERT)
++ {
++ bReg |= MCB_DI2_BCKP;
++ }
++ if(bReg != McResCtrl_GetRegVal(MCDRV_PACKET_REGTYPE_B_BASE, MCI_BCKP))
++ {
++ McDevIf_AddPacket(MCDRV_PACKET_TYPE_WRITE | MCDRV_PACKET_REGTYPE_B_BASE | (UINT32)MCI_BCKP, bReg);
++ }
++ }
++
++ if((dUpdateInfo & MCDRV_DIO0_DIR_UPDATE_FLAG) != (UINT32)0)
++ {
++ AddDIODIR(eMCDRV_DIO_0);
++ }
++ if((dUpdateInfo & MCDRV_DIO1_DIR_UPDATE_FLAG) != (UINT32)0)
++ {
++ AddDIODIR(eMCDRV_DIO_1);
++ }
++ if((dUpdateInfo & MCDRV_DIO2_DIR_UPDATE_FLAG) != (UINT32)0)
++ {
++ AddDIODIR(eMCDRV_DIO_2);
++ }
++
++ if((dUpdateInfo & MCDRV_DIO0_DIT_UPDATE_FLAG) != (UINT32)0)
++ {
++ AddDIODIT(eMCDRV_DIO_0);
++ }
++ if((dUpdateInfo & MCDRV_DIO1_DIT_UPDATE_FLAG) != (UINT32)0)
++ {
++ AddDIODIT(eMCDRV_DIO_1);
++ }
++ if((dUpdateInfo & MCDRV_DIO2_DIT_UPDATE_FLAG) != (UINT32)0)
++ {
++ AddDIODIT(eMCDRV_DIO_2);
++ }
++
++ /* unused path power down */
++ sPowerUpdate.dDigital = MCDRV_POWUPDATE_DIGITAL_ALL;
++ sPowerUpdate.abAnalog[0] =
++ sPowerUpdate.abAnalog[1] =
++ sPowerUpdate.abAnalog[2] =
++ sPowerUpdate.abAnalog[3] =
++ sPowerUpdate.abAnalog[4] = 0;
++ sdRet = McPacket_AddPowerDown(&sPowerInfo, &sPowerUpdate);
++ }
++ }
++
++#if (MCDRV_DEBUG_LEVEL>=4)
++ McDebugLog_FuncOut("McPacket_AddDigitalIO", &sdRet);
++#endif
++
++ return sdRet;
++}
++
++/****************************************************************************
++ * IsModifiedDIO
++ *
++ * Description:
++ * Is modified DigitalIO.
++ * Arguments:
++ * dUpdateInfo update information
++ * Return:
++ * 0:not modified/1:modified
++ *
++ ****************************************************************************/
++static UINT8 IsModifiedDIO
++(
++ UINT32 dUpdateInfo
++)
++{
++ UINT8 bModified = 0;
++
++#if (MCDRV_DEBUG_LEVEL>=4)
++ SINT32 sdRet;
++ McDebugLog_FuncIn("IsModifiedDIO");
++#endif
++
++ if((((dUpdateInfo & MCDRV_DIO0_COM_UPDATE_FLAG) != (UINT32)0) && (IsModifiedDIOCommon(eMCDRV_DIO_0) != 0))
++ || (((dUpdateInfo & MCDRV_DIO1_COM_UPDATE_FLAG) != (UINT32)0) && (IsModifiedDIOCommon(eMCDRV_DIO_1) != 0))
++ || (((dUpdateInfo & MCDRV_DIO2_COM_UPDATE_FLAG) != (UINT32)0) && (IsModifiedDIOCommon(eMCDRV_DIO_2) != 0)))
++ {
++ bModified = 1;
++ }
++ else if((((dUpdateInfo & MCDRV_DIO0_DIR_UPDATE_FLAG) != (UINT32)0) && (IsModifiedDIODIR(eMCDRV_DIO_0) != 0))
++ || (((dUpdateInfo & MCDRV_DIO1_DIR_UPDATE_FLAG) != (UINT32)0) && (IsModifiedDIODIR(eMCDRV_DIO_1) != 0))
++ || (((dUpdateInfo & MCDRV_DIO2_DIR_UPDATE_FLAG) != (UINT32)0) && (IsModifiedDIODIR(eMCDRV_DIO_2) != 0)))
++ {
++ bModified = 1;
++ }
++ else if((((dUpdateInfo & MCDRV_DIO0_DIT_UPDATE_FLAG) != (UINT32)0) && (IsModifiedDIODIT(eMCDRV_DIO_0) != 0))
++ || (((dUpdateInfo & MCDRV_DIO1_DIT_UPDATE_FLAG) != (UINT32)0) && (IsModifiedDIODIT(eMCDRV_DIO_1) != 0))
++ || (((dUpdateInfo & MCDRV_DIO2_DIT_UPDATE_FLAG) != (UINT32)0) && (IsModifiedDIODIT(eMCDRV_DIO_2) != 0)))
++ {
++ bModified = 1;
++ }
++ else
++ {
++ }
++
++#if (MCDRV_DEBUG_LEVEL>=4)
++ sdRet = (SINT32)bModified;
++ McDebugLog_FuncOut("IsModifiedDIO", &sdRet);
++#endif
++ return bModified;
++}
++
++/****************************************************************************
++ * IsModifiedDIOCommon
++ *
++ * Description:
++ * Is modified DigitalIO Common.
++ * Arguments:
++ * ePort port number
++ * Return:
++ * 0:not modified/1:modified
++ *
++ ****************************************************************************/
++static UINT8 IsModifiedDIOCommon
++(
++ MCDRV_DIO_PORT_NO ePort
++)
++{
++ UINT8 bReg;
++ UINT8 bRegOffset;
++ UINT8 bModified = 0;
++ MCDRV_DIO_INFO sDioInfo;
++
++#if (MCDRV_DEBUG_LEVEL>=4)
++ SINT32 sdRet;
++ McDebugLog_FuncIn("IsModifiedDIOCommon");
++#endif
++
++ if(ePort == eMCDRV_DIO_0)
++ {
++ bRegOffset = 0;
++ }
++ else if(ePort == eMCDRV_DIO_1)
++ {
++ bRegOffset = MCI_DIMODE1 - MCI_DIMODE0;
++ }
++ else if(ePort == eMCDRV_DIO_2)
++ {
++ bRegOffset = MCI_DIMODE2 - MCI_DIMODE0;
++ }
++ else
++ {
++ #if (MCDRV_DEBUG_LEVEL>=4)
++ sdRet = MCDRV_ERROR;
++ McDebugLog_FuncOut("IsModifiedDIOCommon", &sdRet);
++ #endif
++ return 0;
++ }
++
++ McResCtrl_GetDioInfo(&sDioInfo);
++
++ if(sDioInfo.asPortInfo[ePort].sDioCommon.bInterface != McResCtrl_GetRegVal(MCDRV_PACKET_REGTYPE_B_MIXER, MCI_DIMODE0+bRegOffset))
++ {
++ bModified = 1;
++ }
++
++ bReg = (sDioInfo.asPortInfo[ePort].sDioCommon.bAutoFs << 7)
++ | (sDioInfo.asPortInfo[ePort].sDioCommon.bBckFs << 4)
++ | sDioInfo.asPortInfo[ePort].sDioCommon.bFs;
++ if(bReg != McResCtrl_GetRegVal(MCDRV_PACKET_REGTYPE_B_MIXER, MCI_DI_FS0+bRegOffset))
++ {
++ bModified = 1;
++ }
++
++ bReg = McResCtrl_GetRegVal(MCDRV_PACKET_REGTYPE_B_MIXER, MCI_DI0_SRC+bRegOffset);
++ if((sDioInfo.asPortInfo[ePort].sDioCommon.bAutoFs == 0)
++ && (sDioInfo.asPortInfo[ePort].sDioCommon.bMasterSlave == MCDRV_DIO_SLAVE))
++ {
++ bReg |= MCB_DICOMMON_SRC_RATE_SET;
++ }
++ if(bReg != McResCtrl_GetRegVal(MCDRV_PACKET_REGTYPE_B_MIXER, MCI_DI0_SRC+bRegOffset))
++ {
++ bModified = 1;
++ }
++ if(sDioInfo.asPortInfo[ePort].sDioCommon.bInterface == MCDRV_DIO_PCM)
++ {
++ bReg = (sDioInfo.asPortInfo[ePort].sDioCommon.bPcmHizTim << 7)
++ | (sDioInfo.asPortInfo[ePort].sDioCommon.bPcmClkDown << 6)
++ | (sDioInfo.asPortInfo[ePort].sDioCommon.bPcmFrame << 5)
++ | (sDioInfo.asPortInfo[ePort].sDioCommon.bPcmHighPeriod);
++ if(bReg != McResCtrl_GetRegVal(MCDRV_PACKET_REGTYPE_B_MIXER, MCI_HIZ_REDGE0+bRegOffset))
++ {
++ bModified = 1;
++ }
++ }
++
++#if (MCDRV_DEBUG_LEVEL>=4)
++ sdRet = (SINT32)bModified;
++ McDebugLog_FuncOut("IsModifiedDIOCommon", &sdRet);
++#endif
++ return bModified;
++}
++
++/****************************************************************************
++ * IsModifiedDIODIR
++ *
++ * Description:
++ * Is modified DigitalIO DIR.
++ * Arguments:
++ * ePort port number
++ * Return:
++ * 0:not modified/1:modified
++ *
++ ****************************************************************************/
++static UINT8 IsModifiedDIODIR
++(
++ MCDRV_DIO_PORT_NO ePort
++)
++{
++ UINT8 bReg;
++ UINT8 bRegOffset;
++ UINT8 bModified = 0;
++ MCDRV_DIO_INFO sDioInfo;
++
++#if (MCDRV_DEBUG_LEVEL>=4)
++ SINT32 sdRet;
++ McDebugLog_FuncIn("IsModifiedDIODIR");
++#endif
++
++ if(ePort == eMCDRV_DIO_0)
++ {
++ bRegOffset = 0;
++ }
++ else if(ePort == eMCDRV_DIO_1)
++ {
++ bRegOffset = MCI_DIMODE1 - MCI_DIMODE0;
++ }
++ else if(ePort == eMCDRV_DIO_2)
++ {
++ bRegOffset = MCI_DIMODE2 - MCI_DIMODE0;
++ }
++ else
++ {
++ #if (MCDRV_DEBUG_LEVEL>=4)
++ sdRet = MCDRV_ERROR;
++ McDebugLog_FuncOut("IsModifiedDIODIR", &sdRet);
++ #endif
++ return 0;
++ }
++
++ McResCtrl_GetDioInfo(&sDioInfo);
++
++ bReg = (UINT8)(sDioInfo.asPortInfo[ePort].sDir.wSrcRate>>8);
++ if(bReg != McResCtrl_GetRegVal(MCDRV_PACKET_REGTYPE_B_MIXER, MCI_DIRSRC_RATE0_MSB+bRegOffset))
++ {
++ bModified = 1;
++ }
++
++ bReg = (UINT8)sDioInfo.asPortInfo[ePort].sDir.wSrcRate;
++ if(bReg != McResCtrl_GetRegVal(MCDRV_PACKET_REGTYPE_B_MIXER, MCI_DIRSRC_RATE0_LSB+bRegOffset))
++ {
++ bModified = 1;
++ }
++
++ if(sDioInfo.asPortInfo[ePort].sDioCommon.bInterface == MCDRV_DIO_DA)
++ {
++ bReg = (sDioInfo.asPortInfo[ePort].sDit.sDaFormat.bMode << 6)
++ | (sDioInfo.asPortInfo[ePort].sDit.sDaFormat.bBitSel << 4)
++ | (sDioInfo.asPortInfo[ePort].sDir.sDaFormat.bMode << 2)
++ | (sDioInfo.asPortInfo[ePort].sDir.sDaFormat.bBitSel);
++ if(bReg != McResCtrl_GetRegVal(MCDRV_PACKET_REGTYPE_B_MIXER, MCI_DIX0_FMT+bRegOffset))
++ {
++ bModified = 1;
++ }
++ /* DIR*_CH */
++ bReg = (sDioInfo.asPortInfo[ePort].sDir.abSlot[1] << 4) | (sDioInfo.asPortInfo[ePort].sDir.abSlot[0]);
++ if(bReg != McResCtrl_GetRegVal(MCDRV_PACKET_REGTYPE_B_MIXER, MCI_DIR0_CH+bRegOffset))
++ {
++ bModified = 1;
++ }
++ }
++ else
++ {
++ /* PCM_MONO_RX*, PCM_EXTEND_RX*, PCM_LSBON_RX*, PCM_LAW_RX*, PCM_BIT_RX* */
++ bReg = (sDioInfo.asPortInfo[ePort].sDir.sPcmFormat.bMono << 7)
++ | (sDioInfo.asPortInfo[ePort].sDir.sPcmFormat.bOrder << 4)
++ | (sDioInfo.asPortInfo[ePort].sDir.sPcmFormat.bLaw << 2)
++ | (sDioInfo.asPortInfo[ePort].sDir.sPcmFormat.bBitSel);
++ if(bReg != McResCtrl_GetRegVal(MCDRV_PACKET_REGTYPE_B_MIXER, MCI_PCM_RX0+bRegOffset))
++ {
++ bModified = 1;
++ }
++ /* PCM_CH1_RX*, PCM_CH0_RX* */
++ bReg = (sDioInfo.asPortInfo[ePort].sDir.abSlot[1] << 4) | (sDioInfo.asPortInfo[ePort].sDir.abSlot[0]);
++ if(bReg != McResCtrl_GetRegVal(MCDRV_PACKET_REGTYPE_B_MIXER, MCI_PCM_SLOT_RX0+bRegOffset))
++ {
++ bModified = 1;
++ }
++ }
++
++#if (MCDRV_DEBUG_LEVEL>=4)
++ sdRet = (SINT32)bModified;
++ McDebugLog_FuncOut("IsModifiedDIODIR", &sdRet);
++#endif
++ return bModified;
++}
++
++/****************************************************************************
++ * IsModifiedDIODIT
++ *
++ * Description:
++ * Is modified DigitalIO DIT.
++ * Arguments:
++ * ePort port number
++ * Return:
++ * 0:not modified/1:modified
++ *
++ ****************************************************************************/
++static UINT8 IsModifiedDIODIT
++(
++ MCDRV_DIO_PORT_NO ePort
++)
++{
++ UINT8 bReg;
++ UINT8 bRegOffset;
++ UINT8 bModified = 0;
++ MCDRV_DIO_INFO sDioInfo;
++
++#if (MCDRV_DEBUG_LEVEL>=4)
++ SINT32 sdRet;
++ McDebugLog_FuncIn("IsModifiedDIODIT");
++#endif
++
++ if(ePort == eMCDRV_DIO_0)
++ {
++ bRegOffset = 0;
++ }
++ else if(ePort == eMCDRV_DIO_1)
++ {
++ bRegOffset = MCI_DIMODE1 - MCI_DIMODE0;
++ }
++ else if(ePort == eMCDRV_DIO_2)
++ {
++ bRegOffset = MCI_DIMODE2 - MCI_DIMODE0;
++ }
++ else
++ {
++ #if (MCDRV_DEBUG_LEVEL>=4)
++ sdRet = MCDRV_ERROR;
++ McDebugLog_FuncOut("IsModifiedDIODIT", &sdRet);
++ #endif
++ return 0;
++ }
++
++ McResCtrl_GetDioInfo(&sDioInfo);
++
++ bReg = (UINT8)(sDioInfo.asPortInfo[ePort].sDit.wSrcRate>>8);
++ if(bReg != McResCtrl_GetRegVal(MCDRV_PACKET_REGTYPE_B_MIXER, MCI_DITSRC_RATE0_MSB+bRegOffset))
++ {
++ bModified = 1;
++ }
++ bReg = (UINT8)sDioInfo.asPortInfo[ePort].sDit.wSrcRate;
++ if(bReg != McResCtrl_GetRegVal(MCDRV_PACKET_REGTYPE_B_MIXER, MCI_DITSRC_RATE0_LSB+bRegOffset))
++ {
++ bModified = 1;
++ }
++
++ if(sDioInfo.asPortInfo[ePort].sDioCommon.bInterface == MCDRV_DIO_DA)
++ {
++ /* DIT*_FMT, DIT*_BIT, DIR*_FMT, DIR*_BIT */
++ bReg = (sDioInfo.asPortInfo[ePort].sDit.sDaFormat.bMode << 6)
++ | (sDioInfo.asPortInfo[ePort].sDit.sDaFormat.bBitSel << 4)
++ | (sDioInfo.asPortInfo[ePort].sDir.sDaFormat.bMode << 2)
++ | (sDioInfo.asPortInfo[ePort].sDir.sDaFormat.bBitSel);
++ if(bReg != McResCtrl_GetRegVal(MCDRV_PACKET_REGTYPE_B_MIXER, MCI_DIX0_FMT+bRegOffset))
++ {
++ bModified = 1;
++ }
++
++ /* DIT*_SLOT */
++ bReg = (sDioInfo.asPortInfo[ePort].sDit.abSlot[1] << 4) | (sDioInfo.asPortInfo[ePort].sDit.abSlot[0]);
++ if(bReg != McResCtrl_GetRegVal(MCDRV_PACKET_REGTYPE_B_MIXER, MCI_DIT0_SLOT+bRegOffset))
++ {
++ bModified = 1;
++ }
++ }
++ else
++ {
++ /* PCM_MONO_TX*, PCM_EXTEND_TX*, PCM_LSBON_TX*, PCM_LAW_TX*, PCM_BIT_TX* */
++ bReg = (sDioInfo.asPortInfo[ePort].sDit.sPcmFormat.bMono << 7)
++ | (sDioInfo.asPortInfo[ePort].sDit.sPcmFormat.bOrder << 4)
++ | (sDioInfo.asPortInfo[ePort].sDit.sPcmFormat.bLaw << 2)
++ | (sDioInfo.asPortInfo[ePort].sDit.sPcmFormat.bBitSel);
++ if(bReg != McResCtrl_GetRegVal(MCDRV_PACKET_REGTYPE_B_MIXER, MCI_PCM_TX0+bRegOffset))
++ {
++ bModified = 1;
++ }
++
++ /* PCM_CH1_TX*, PCM_CH0_TX* */
++ bReg = (sDioInfo.asPortInfo[ePort].sDit.abSlot[1] << 4) | (sDioInfo.asPortInfo[ePort].sDit.abSlot[0]);
++ if(bReg != McResCtrl_GetRegVal(MCDRV_PACKET_REGTYPE_B_MIXER, MCI_PCM_SLOT_TX0+bRegOffset))
++ {
++ bModified = 1;
++ }
++ }
++
++#if (MCDRV_DEBUG_LEVEL>=4)
++ sdRet = (SINT32)bModified;
++ McDebugLog_FuncOut("IsModifiedDIODIT", &sdRet);
++#endif
++ return bModified;
++}
++
++/****************************************************************************
++ * AddDIOCommon
++ *
++ * Description:
++ * Add DigitalI0 Common setup packet.
++ * Arguments:
++ * ePort port number
++ * Return:
++ * none
++ *
++ ****************************************************************************/
++static void AddDIOCommon
++(
++ MCDRV_DIO_PORT_NO ePort
++)
++{
++ UINT8 bReg;
++ UINT8 bRegOffset;
++ MCDRV_DIO_INFO sDioInfo;
++
++#if (MCDRV_DEBUG_LEVEL>=4)
++ SINT32 sdRet;
++ McDebugLog_FuncIn("AddDIOCommon");
++#endif
++
++ if(ePort == eMCDRV_DIO_0)
++ {
++ bRegOffset = 0;
++ }
++ else if(ePort == eMCDRV_DIO_1)
++ {
++ bRegOffset = MCI_DIMODE1 - MCI_DIMODE0;
++ }
++ else if(ePort == eMCDRV_DIO_2)
++ {
++ bRegOffset = MCI_DIMODE2 - MCI_DIMODE0;
++ }
++ else
++ {
++
++ #if (MCDRV_DEBUG_LEVEL>=4)
++ sdRet = MCDRV_ERROR;
++ McDebugLog_FuncOut("AddDIOCommon", &sdRet);
++ #endif
++ return;
++ }
++
++ McResCtrl_GetDioInfo(&sDioInfo);
++
++ /* DIMODE* */
++ if(sDioInfo.asPortInfo[ePort].sDioCommon.bInterface != McResCtrl_GetRegVal(MCDRV_PACKET_REGTYPE_B_MIXER, MCI_DIMODE0+bRegOffset))
++ {
++ McDevIf_AddPacket(MCDRV_PACKET_TYPE_WRITE | MCDRV_PACKET_REGTYPE_B_MIXER | (UINT32)(MCI_DIMODE0+bRegOffset),
++ sDioInfo.asPortInfo[ePort].sDioCommon.bInterface);
++ }
++
++ /* DIAUTO_FS*, DIBCK*, DIFS* */
++ bReg = (sDioInfo.asPortInfo[ePort].sDioCommon.bAutoFs << 7)
++ | (sDioInfo.asPortInfo[ePort].sDioCommon.bBckFs << 4)
++ | sDioInfo.asPortInfo[ePort].sDioCommon.bFs;
++ if(bReg != McResCtrl_GetRegVal(MCDRV_PACKET_REGTYPE_B_MIXER, MCI_DI_FS0+bRegOffset))
++ {
++ McDevIf_AddPacket(MCDRV_PACKET_TYPE_WRITE | MCDRV_PACKET_REGTYPE_B_MIXER | (UINT32)(MCI_DI_FS0+bRegOffset), bReg);
++ }
++
++ /* DI*_SRCRATE_SET */
++ bReg = McResCtrl_GetRegVal(MCDRV_PACKET_REGTYPE_B_MIXER, MCI_DI0_SRC+bRegOffset);
++ if((sDioInfo.asPortInfo[ePort].sDioCommon.bAutoFs == 0)
++ && (sDioInfo.asPortInfo[ePort].sDioCommon.bMasterSlave == MCDRV_DIO_SLAVE))
++ {
++ bReg |= MCB_DICOMMON_SRC_RATE_SET;
++ }
++ else
++ {
++ bReg &= (UINT8)~MCB_DICOMMON_SRC_RATE_SET;
++ }
++ if(bReg != McResCtrl_GetRegVal(MCDRV_PACKET_REGTYPE_B_MIXER, MCI_DI0_SRC+bRegOffset))
++ {
++ McDevIf_AddPacket(MCDRV_PACKET_TYPE_WRITE | MCDRV_PACKET_REGTYPE_B_MIXER | (UINT32)(MCI_DI0_SRC+bRegOffset), bReg);
++ }
++
++ /* HIZ_REDGE*, PCM_CLKDOWN*, PCM_FRAME*, PCM_HPERIOD* */
++ if(sDioInfo.asPortInfo[ePort].sDioCommon.bInterface == MCDRV_DIO_PCM)
++ {
++ bReg = (sDioInfo.asPortInfo[ePort].sDioCommon.bPcmHizTim << 7)
++ | (sDioInfo.asPortInfo[ePort].sDioCommon.bPcmClkDown << 6)
++ | (sDioInfo.asPortInfo[ePort].sDioCommon.bPcmFrame << 5)
++ | (sDioInfo.asPortInfo[ePort].sDioCommon.bPcmHighPeriod);
++ if(bReg != McResCtrl_GetRegVal(MCDRV_PACKET_REGTYPE_B_MIXER, MCI_HIZ_REDGE0+bRegOffset))
++ {
++ McDevIf_AddPacket(MCDRV_PACKET_TYPE_WRITE | MCDRV_PACKET_REGTYPE_B_MIXER | (UINT32)(MCI_HIZ_REDGE0+bRegOffset), bReg);
++ }
++ }
++
++#if (MCDRV_DEBUG_LEVEL>=4)
++ McDebugLog_FuncOut("AddDIOCommon", 0);
++#endif
++}
++
++/****************************************************************************
++ * AddDIODIR
++ *
++ * Description:
++ * Add DigitalI0 DIR setup packet.
++ * Arguments:
++ * ePort port number
++ * Return:
++ * none
++ *
++ ****************************************************************************/
++static void AddDIODIR
++(
++ MCDRV_DIO_PORT_NO ePort
++)
++{
++ UINT8 bReg;
++ UINT8 bRegOffset;
++ UINT16 wSrcRate;
++ MCDRV_DIO_INFO sDioInfo;
++
++#if (MCDRV_DEBUG_LEVEL>=4)
++ SINT32 sdRet;
++ McDebugLog_FuncIn("AddDIODIR");
++#endif
++
++ if(ePort == eMCDRV_DIO_0)
++ {
++ bRegOffset = 0;
++ }
++ else if(ePort == eMCDRV_DIO_1)
++ {
++ bRegOffset = MCI_DIMODE1 - MCI_DIMODE0;
++ }
++ else if(ePort == eMCDRV_DIO_2)
++ {
++ bRegOffset = MCI_DIMODE2 - MCI_DIMODE0;
++ }
++ else
++ {
++ #if (MCDRV_DEBUG_LEVEL>=4)
++ sdRet = MCDRV_ERROR;
++ McDebugLog_FuncOut("AddDIODIR", &sdRet);
++ #endif
++ return;
++ }
++
++ McResCtrl_GetDioInfo(&sDioInfo);
++
++ /* DIRSRC_RATE* */
++ wSrcRate = sDioInfo.asPortInfo[ePort].sDir.wSrcRate;
++ if(wSrcRate == 0)
++ {
++ switch(sDioInfo.asPortInfo[ePort].sDioCommon.bFs)
++ {
++ case MCDRV_FS_48000:
++ wSrcRate = MCDRV_DIR_SRCRATE_48000;
++ break;
++ case MCDRV_FS_44100:
++ wSrcRate = MCDRV_DIR_SRCRATE_44100;
++ break;
++ case MCDRV_FS_32000:
++ wSrcRate = MCDRV_DIR_SRCRATE_32000;
++ break;
++ case MCDRV_FS_24000:
++ wSrcRate = MCDRV_DIR_SRCRATE_24000;
++ break;
++ case MCDRV_FS_22050:
++ wSrcRate = MCDRV_DIR_SRCRATE_22050;
++ break;
++ case MCDRV_FS_16000:
++ wSrcRate = MCDRV_DIR_SRCRATE_16000;
++ break;
++ case MCDRV_FS_12000:
++ wSrcRate = MCDRV_DIR_SRCRATE_12000;
++ break;
++ case MCDRV_FS_11025:
++ wSrcRate = MCDRV_DIR_SRCRATE_11025;
++ break;
++ case MCDRV_FS_8000:
++ wSrcRate = MCDRV_DIR_SRCRATE_8000;
++ break;
++ default:
++ /* unreachable */
++ wSrcRate = 0;
++ break;
++ }
++ }
++ bReg = (UINT8)(wSrcRate>>8);
++ if(bReg != McResCtrl_GetRegVal(MCDRV_PACKET_REGTYPE_B_MIXER, MCI_DIRSRC_RATE0_MSB+bRegOffset))
++ {
++ McDevIf_AddPacket(MCDRV_PACKET_TYPE_WRITE | MCDRV_PACKET_REGTYPE_B_MIXER | (UINT32)(MCI_DIRSRC_RATE0_MSB+bRegOffset), bReg);
++ }
++ bReg = (UINT8)wSrcRate;
++ if(bReg != McResCtrl_GetRegVal(MCDRV_PACKET_REGTYPE_B_MIXER, MCI_DIRSRC_RATE0_LSB+bRegOffset))
++ {
++ McDevIf_AddPacket(MCDRV_PACKET_TYPE_WRITE | MCDRV_PACKET_REGTYPE_B_MIXER | (UINT32)(MCI_DIRSRC_RATE0_LSB+bRegOffset), bReg);
++ }
++
++ /* DIT*_FMT, DIT*_BIT, DIR*_FMT, DIR*_BIT */
++ if(sDioInfo.asPortInfo[ePort].sDioCommon.bInterface == MCDRV_DIO_DA)
++ {
++ bReg = (sDioInfo.asPortInfo[ePort].sDit.sDaFormat.bMode << 6)
++ | (sDioInfo.asPortInfo[ePort].sDit.sDaFormat.bBitSel << 4)
++ | (sDioInfo.asPortInfo[ePort].sDir.sDaFormat.bMode << 2)
++ | (sDioInfo.asPortInfo[ePort].sDir.sDaFormat.bBitSel);
++ if(bReg != McResCtrl_GetRegVal(MCDRV_PACKET_REGTYPE_B_MIXER, MCI_DIX0_FMT+bRegOffset))
++ {
++ McDevIf_AddPacket(MCDRV_PACKET_TYPE_WRITE | MCDRV_PACKET_REGTYPE_B_MIXER | (UINT32)(MCI_DIX0_FMT+bRegOffset), bReg);
++ }
++ /* DIR*_CH */
++ bReg = (sDioInfo.asPortInfo[ePort].sDir.abSlot[1] << 4) | (sDioInfo.asPortInfo[ePort].sDir.abSlot[0]);
++ if(bReg != McResCtrl_GetRegVal(MCDRV_PACKET_REGTYPE_B_MIXER, MCI_DIR0_CH+bRegOffset))
++ {
++ McDevIf_AddPacket(MCDRV_PACKET_TYPE_WRITE | MCDRV_PACKET_REGTYPE_B_MIXER | (UINT32)(MCI_DIR0_CH+bRegOffset), bReg);
++ }
++ }
++ else
++ {
++ /* PCM_MONO_RX*, PCM_EXTEND_RX*, PCM_LSBON_RX*, PCM_LAW_RX*, PCM_BIT_RX* */
++ bReg = (sDioInfo.asPortInfo[ePort].sDir.sPcmFormat.bMono << 7)
++ | (sDioInfo.asPortInfo[ePort].sDir.sPcmFormat.bOrder << 4)
++ | (sDioInfo.asPortInfo[ePort].sDir.sPcmFormat.bLaw << 2)
++ | (sDioInfo.asPortInfo[ePort].sDir.sPcmFormat.bBitSel);
++ if(bReg != McResCtrl_GetRegVal(MCDRV_PACKET_REGTYPE_B_MIXER, MCI_PCM_RX0+bRegOffset))
++ {
++ McDevIf_AddPacket(MCDRV_PACKET_TYPE_WRITE | MCDRV_PACKET_REGTYPE_B_MIXER | (UINT32)(MCI_PCM_RX0+bRegOffset), bReg);
++ }
++ /* PCM_CH1_RX*, PCM_CH0_RX* */
++ bReg = (sDioInfo.asPortInfo[ePort].sDir.abSlot[1] << 4) | (sDioInfo.asPortInfo[ePort].sDir.abSlot[0]);
++ if(bReg != McResCtrl_GetRegVal(MCDRV_PACKET_REGTYPE_B_MIXER, MCI_PCM_SLOT_RX0+bRegOffset))
++ {
++ McDevIf_AddPacket(MCDRV_PACKET_TYPE_WRITE | MCDRV_PACKET_REGTYPE_B_MIXER | (UINT32)(MCI_PCM_SLOT_RX0+bRegOffset), bReg);
++ }
++ }
++
++#if (MCDRV_DEBUG_LEVEL>=4)
++ McDebugLog_FuncOut("AddDIODIR", 0);
++#endif
++}
++
++/****************************************************************************
++ * AddDIODIT
++ *
++ * Description:
++ * Add DigitalI0 DIT setup packet.
++ * Arguments:
++ * ePort port number
++ * Return:
++ * none
++ *
++ ****************************************************************************/
++static void AddDIODIT
++(
++ MCDRV_DIO_PORT_NO ePort
++)
++{
++ UINT8 bReg;
++ UINT8 bRegOffset;
++ UINT16 wSrcRate;
++ MCDRV_DIO_INFO sDioInfo;
++
++#if (MCDRV_DEBUG_LEVEL>=4)
++ SINT32 sdRet;
++ McDebugLog_FuncIn("AddDIODIT");
++#endif
++
++ if(ePort == eMCDRV_DIO_0)
++ {
++ bRegOffset = 0;
++ }
++ else if(ePort == eMCDRV_DIO_1)
++ {
++ bRegOffset = MCI_DIMODE1 - MCI_DIMODE0;
++ }
++ else if(ePort == eMCDRV_DIO_2)
++ {
++ bRegOffset = MCI_DIMODE2 - MCI_DIMODE0;
++ }
++ else
++ {
++ #if (MCDRV_DEBUG_LEVEL>=4)
++ sdRet = MCDRV_ERROR;
++ McDebugLog_FuncOut("AddDIODIT", &sdRet);
++ #endif
++ return;
++ }
++
++ McResCtrl_GetDioInfo(&sDioInfo);
++
++ wSrcRate = sDioInfo.asPortInfo[ePort].sDit.wSrcRate;
++ if(wSrcRate == 0)
++ {
++ switch(sDioInfo.asPortInfo[ePort].sDioCommon.bFs)
++ {
++ case MCDRV_FS_48000:
++ wSrcRate = MCDRV_DIT_SRCRATE_48000;
++ break;
++ case MCDRV_FS_44100:
++ wSrcRate = MCDRV_DIT_SRCRATE_44100;
++ break;
++ case MCDRV_FS_32000:
++ wSrcRate = MCDRV_DIT_SRCRATE_32000;
++ break;
++ case MCDRV_FS_24000:
++ wSrcRate = MCDRV_DIT_SRCRATE_24000;
++ break;
++ case MCDRV_FS_22050:
++ wSrcRate = MCDRV_DIT_SRCRATE_22050;
++ break;
++ case MCDRV_FS_16000:
++ wSrcRate = MCDRV_DIT_SRCRATE_16000;
++ break;
++ case MCDRV_FS_12000:
++ wSrcRate = MCDRV_DIT_SRCRATE_12000;
++ break;
++ case MCDRV_FS_11025:
++ wSrcRate = MCDRV_DIT_SRCRATE_11025;
++ break;
++ case MCDRV_FS_8000:
++ wSrcRate = MCDRV_DIT_SRCRATE_8000;
++ break;
++ default:
++ /* unreachable */
++ wSrcRate = 0;
++ break;
++ }
++ }
++ /* DITSRC_RATE* */
++ bReg = (UINT8)(wSrcRate>>8);
++ if(bReg != McResCtrl_GetRegVal(MCDRV_PACKET_REGTYPE_B_MIXER, MCI_DITSRC_RATE0_MSB+bRegOffset))
++ {
++ McDevIf_AddPacket(MCDRV_PACKET_TYPE_WRITE | MCDRV_PACKET_REGTYPE_B_MIXER | (UINT32)(MCI_DITSRC_RATE0_MSB+bRegOffset), bReg);
++ }
++ bReg = (UINT8)wSrcRate;
++ if(bReg != McResCtrl_GetRegVal(MCDRV_PACKET_REGTYPE_B_MIXER, MCI_DITSRC_RATE0_LSB+bRegOffset))
++ {
++ McDevIf_AddPacket(MCDRV_PACKET_TYPE_WRITE | MCDRV_PACKET_REGTYPE_B_MIXER | (UINT32)(MCI_DITSRC_RATE0_LSB+bRegOffset), bReg);
++ }
++
++ if(sDioInfo.asPortInfo[ePort].sDioCommon.bInterface == MCDRV_DIO_DA)
++ {
++ /* DIT*_FMT, DIT*_BIT, DIR*_FMT, DIR*_BIT */
++ bReg = (sDioInfo.asPortInfo[ePort].sDit.sDaFormat.bMode << 6)
++ | (sDioInfo.asPortInfo[ePort].sDit.sDaFormat.bBitSel << 4)
++ | (sDioInfo.asPortInfo[ePort].sDir.sDaFormat.bMode << 2)
++ | (sDioInfo.asPortInfo[ePort].sDir.sDaFormat.bBitSel);
++ if(bReg != McResCtrl_GetRegVal(MCDRV_PACKET_REGTYPE_B_MIXER, MCI_DIX0_FMT+bRegOffset))
++ {
++ McDevIf_AddPacket(MCDRV_PACKET_TYPE_WRITE | MCDRV_PACKET_REGTYPE_B_MIXER | (UINT32)(MCI_DIX0_FMT+bRegOffset), bReg);
++ }
++
++ /* DIT*_SLOT */
++ bReg = (sDioInfo.asPortInfo[ePort].sDit.abSlot[1] << 4) | (sDioInfo.asPortInfo[ePort].sDit.abSlot[0]);
++ if(bReg != McResCtrl_GetRegVal(MCDRV_PACKET_REGTYPE_B_MIXER, MCI_DIT0_SLOT+bRegOffset))
++ {
++ McDevIf_AddPacket(MCDRV_PACKET_TYPE_WRITE | MCDRV_PACKET_REGTYPE_B_MIXER | (UINT32)(MCI_DIT0_SLOT+bRegOffset), bReg);
++ }
++ }
++ else
++ {
++ /* PCM_MONO_TX*, PCM_EXTEND_TX*, PCM_LSBON_TX*, PCM_LAW_TX*, PCM_BIT_TX* */
++ bReg = (sDioInfo.asPortInfo[ePort].sDit.sPcmFormat.bMono << 7)
++ | (sDioInfo.asPortInfo[ePort].sDit.sPcmFormat.bOrder << 4)
++ | (sDioInfo.asPortInfo[ePort].sDit.sPcmFormat.bLaw << 2)
++ | (sDioInfo.asPortInfo[ePort].sDit.sPcmFormat.bBitSel);
++ if(bReg != McResCtrl_GetRegVal(MCDRV_PACKET_REGTYPE_B_MIXER, MCI_PCM_TX0+bRegOffset))
++ {
++ McDevIf_AddPacket(MCDRV_PACKET_TYPE_WRITE | MCDRV_PACKET_REGTYPE_B_MIXER | (UINT32)(MCI_PCM_TX0+bRegOffset), bReg);
++ }
++
++ /* PCM_CH1_TX*, PCM_CH0_TX* */
++ bReg = (sDioInfo.asPortInfo[ePort].sDit.abSlot[1] << 4) | (sDioInfo.asPortInfo[ePort].sDit.abSlot[0]);
++ if(bReg != McResCtrl_GetRegVal(MCDRV_PACKET_REGTYPE_B_MIXER, MCI_PCM_SLOT_TX0+bRegOffset))
++ {
++ McDevIf_AddPacket(MCDRV_PACKET_TYPE_WRITE | MCDRV_PACKET_REGTYPE_B_MIXER | (UINT32)(MCI_PCM_SLOT_TX0+bRegOffset), bReg);
++ }
++ }
++
++#if (MCDRV_DEBUG_LEVEL>=4)
++ McDebugLog_FuncOut("AddDIODIT", 0);
++#endif
++}
++
++/****************************************************************************
++ * McPacket_AddDAC
++ *
++ * Description:
++ * Add DAC setup packet.
++ * Arguments:
++ * dUpdateInfo update information
++ * Return:
++ * MCDRV_SUCCESS
++ * MCDRV_ERROR_RESOURCEOVER
++ * MCDRV_ERROR_TIMEOUT
++ *
++ ****************************************************************************/
++SINT32 McPacket_AddDAC
++(
++ UINT32 dUpdateInfo
++)
++{
++ SINT32 sdRet = MCDRV_SUCCESS;
++ MCDRV_POWER_INFO sPowerInfo;
++ MCDRV_POWER_UPDATE sPowerUpdate;
++ MCDRV_DAC_INFO sDacInfo;
++ UINT8 bReg;
++
++#if (MCDRV_DEBUG_LEVEL>=4)
++ McDebugLog_FuncIn("McPacket_AddDAC");
++#endif
++
++ McResCtrl_GetDacInfo(&sDacInfo);
++
++ if(((dUpdateInfo & MCDRV_DAC_MSWP_UPDATE_FLAG) != (UINT32)0) || ((dUpdateInfo & MCDRV_DAC_VSWP_UPDATE_FLAG) != (UINT32)0))
++ {
++ bReg = (sDacInfo.bMasterSwap<<4)|sDacInfo.bVoiceSwap;
++ if(bReg == McResCtrl_GetRegVal(MCDRV_PACKET_REGTYPE_B_MIXER, MCI_SWP))
++ {
++ dUpdateInfo &= ~(MCDRV_DAC_MSWP_UPDATE_FLAG|MCDRV_DAC_VSWP_UPDATE_FLAG);
++ }
++ }
++ if((dUpdateInfo & MCDRV_DAC_HPF_UPDATE_FLAG) != (UINT32)0)
++ {
++ if(sDacInfo.bDcCut == McResCtrl_GetRegVal(MCDRV_PACKET_REGTYPE_B_CODEC, MCI_DCCUTOFF))
++ {
++ dUpdateInfo &= ~(MCDRV_DAC_HPF_UPDATE_FLAG);
++ }
++ }
++
++ if(dUpdateInfo != (UINT32)0)
++ {
++ McResCtrl_GetCurPowerInfo(&sPowerInfo);
++ sdRet = PowerUpDig(MCDRV_DPB_UP);
++ if(sdRet == MCDRV_SUCCESS)
++ {
++ if(((dUpdateInfo & MCDRV_DAC_MSWP_UPDATE_FLAG) != (UINT32)0) || ((dUpdateInfo & MCDRV_DAC_VSWP_UPDATE_FLAG) != (UINT32)0))
++ {
++ bReg = (sDacInfo.bMasterSwap<<4)|sDacInfo.bVoiceSwap;
++ McDevIf_AddPacket(MCDRV_PACKET_TYPE_WRITE | MCDRV_PACKET_REGTYPE_B_MIXER | (UINT32)MCI_SWP, bReg);
++ }
++ if((dUpdateInfo & MCDRV_DAC_HPF_UPDATE_FLAG) != (UINT32)0)
++ {
++ McDevIf_AddPacket(MCDRV_PACKET_TYPE_WRITE | MCDRV_PACKET_REGTYPE_B_CODEC | (UINT32)MCI_DCCUTOFF, sDacInfo.bDcCut);
++ }
++
++ /* unused path power down */
++ sPowerUpdate.dDigital = MCDRV_POWUPDATE_DIGITAL_ALL;
++ sPowerUpdate.abAnalog[0] =
++ sPowerUpdate.abAnalog[1] =
++ sPowerUpdate.abAnalog[2] =
++ sPowerUpdate.abAnalog[3] =
++ sPowerUpdate.abAnalog[4] = 0;
++ sdRet = McPacket_AddPowerDown(&sPowerInfo, &sPowerUpdate);
++ }
++ }
++
++#if (MCDRV_DEBUG_LEVEL>=4)
++ McDebugLog_FuncOut("McPacket_AddDAC", &sdRet);
++#endif
++ return sdRet;
++}
++
++/****************************************************************************
++ * McPacket_AddADC
++ *
++ * Description:
++ * Add ADC setup packet.
++ * Arguments:
++ * dUpdateInfo update information
++ * Return:
++ * MCDRV_SUCCESS
++ * MCDRV_ERROR_RESOURCEOVER
++ * MCDRV_ERROR_TIMEOUT
++ *
++ ****************************************************************************/
++SINT32 McPacket_AddADC
++(
++ UINT32 dUpdateInfo
++)
++{
++ SINT32 sdRet = MCDRV_SUCCESS;
++ UINT8 bReg;
++ MCDRV_POWER_INFO sPowerInfo;
++ MCDRV_POWER_UPDATE sPowerUpdate;
++ MCDRV_ADC_INFO sAdcInfo;
++
++#if (MCDRV_DEBUG_LEVEL>=4)
++ McDebugLog_FuncIn("McPacket_AddADC");
++#endif
++
++ McResCtrl_GetAdcInfo(&sAdcInfo);
++
++ if(((dUpdateInfo & MCDRV_ADCADJ_UPDATE_FLAG) != (UINT32)0) || ((dUpdateInfo & MCDRV_ADCAGC_UPDATE_FLAG) != (UINT32)0))
++ {
++ bReg = (sAdcInfo.bAgcOn<<2)|sAdcInfo.bAgcAdjust;
++ if(bReg == McResCtrl_GetRegVal(MCDRV_PACKET_REGTYPE_B_CODEC, MCI_AD_AGC))
++ {
++ dUpdateInfo &= ~(MCDRV_ADCADJ_UPDATE_FLAG|MCDRV_ADCAGC_UPDATE_FLAG);
++ }
++ }
++ if((dUpdateInfo & MCDRV_ADCMONO_UPDATE_FLAG) != (UINT32)0)
++ {
++ bReg = (UINT8)((McResCtrl_GetRegVal(MCDRV_PACKET_REGTYPE_B_CODEC, MCI_AD_START) & MCB_AD_START) | (sAdcInfo.bMono << 1));
++ if(bReg == McResCtrl_GetRegVal(MCDRV_PACKET_REGTYPE_B_CODEC, MCI_AD_START))
++ {
++ dUpdateInfo &= ~(MCDRV_ADCMONO_UPDATE_FLAG);
++ }
++ }
++
++ if(dUpdateInfo != (UINT32)0)
++ {
++ McResCtrl_GetCurPowerInfo(&sPowerInfo);
++ sdRet = PowerUpDig(MCDRV_DPB_UP);
++ if(sdRet == MCDRV_SUCCESS)
++ {
++ if(((dUpdateInfo & MCDRV_ADCADJ_UPDATE_FLAG) != (UINT32)0) || ((dUpdateInfo & MCDRV_ADCAGC_UPDATE_FLAG) != (UINT32)0))
++ {
++ bReg = (sAdcInfo.bAgcOn<<2)|sAdcInfo.bAgcAdjust;
++ if(bReg != McResCtrl_GetRegVal(MCDRV_PACKET_REGTYPE_B_CODEC, MCI_AD_AGC))
++ {
++ AddStopADC();
++ sdRet = McDevIf_ExecutePacket();
++ }
++ if(MCDRV_SUCCESS == sdRet)
++ {
++ McDevIf_AddPacket(MCDRV_PACKET_TYPE_WRITE | MCDRV_PACKET_REGTYPE_B_CODEC | (UINT32)MCI_AD_AGC, bReg);
++ }
++ }
++ if(sdRet == MCDRV_SUCCESS)
++ {
++ if((dUpdateInfo & MCDRV_ADCMONO_UPDATE_FLAG) != (UINT32)0)
++ {
++ bReg = (UINT8)((McResCtrl_GetRegVal(MCDRV_PACKET_REGTYPE_B_CODEC, MCI_AD_START) & MCB_AD_START) | (sAdcInfo.bMono << 1));
++ if(bReg != McResCtrl_GetRegVal(MCDRV_PACKET_REGTYPE_B_CODEC, MCI_AD_START))
++ {
++ AddStopADC();
++ sdRet = McDevIf_ExecutePacket();
++ }
++ if(sdRet == MCDRV_SUCCESS)
++ {
++ McDevIf_AddPacket(MCDRV_PACKET_TYPE_WRITE | MCDRV_PACKET_REGTYPE_B_CODEC | (UINT32)MCI_AD_START, (sAdcInfo.bMono << 1));
++ }
++ }
++ if(sdRet == MCDRV_SUCCESS)
++ {
++ /* unused path power down */
++ sPowerUpdate.dDigital = MCDRV_POWUPDATE_DIGITAL_ALL;
++ sPowerUpdate.abAnalog[0] =
++ sPowerUpdate.abAnalog[1] =
++ sPowerUpdate.abAnalog[2] =
++ sPowerUpdate.abAnalog[3] =
++ sPowerUpdate.abAnalog[4] = 0;
++ sdRet = McPacket_AddPowerDown(&sPowerInfo, &sPowerUpdate);
++ if(sdRet == MCDRV_SUCCESS)
++ {
++ sdRet = McPacket_AddStart();
++ }
++ }
++ }
++ }
++ }
++
++#if (MCDRV_DEBUG_LEVEL>=4)
++ McDebugLog_FuncOut("McPacket_AddADC", &sdRet);
++#endif
++
++ return sdRet;
++}
++
++/****************************************************************************
++ * McPacket_AddSP
++ *
++ * Description:
++ * Add SP setup packet.
++ * Arguments:
++ * none
++ * Return:
++ * MCDRV_SUCCESS
++ *
++ ****************************************************************************/
++SINT32 McPacket_AddSP
++(
++ void
++)
++{
++ SINT32 sdRet = MCDRV_SUCCESS;
++ MCDRV_SP_INFO sSpInfo;
++ UINT8 bReg;
++
++#if (MCDRV_DEBUG_LEVEL>=4)
++ McDebugLog_FuncIn("McPacket_AddSP");
++#endif
++
++ bReg = (UINT8)(McResCtrl_GetRegVal(MCDRV_PACKET_REGTYPE_B_ANA, MCI_SP_MODE) & (UINT8)~MCB_SP_SWAP);
++
++ McResCtrl_GetSpInfo(&sSpInfo);
++
++ McDevIf_AddPacket(MCDRV_PACKET_TYPE_WRITE | MCDRV_PACKET_REGTYPE_B_ANA | (UINT32)MCI_SP_MODE, bReg|sSpInfo.bSwap);
++
++#if (MCDRV_DEBUG_LEVEL>=4)
++ McDebugLog_FuncOut("McPacket_AddSP", &sdRet);
++#endif
++ return sdRet;
++}
++
++/****************************************************************************
++ * McPacket_AddDNG
++ *
++ * Description:
++ * Add Digital Noise Gate setup packet.
++ * Arguments:
++ * dUpdateInfo update information
++ * Return:
++ * MCDRV_SUCCESS
++ *
++ ****************************************************************************/
++SINT32 McPacket_AddDNG
++(
++ UINT32 dUpdateInfo
++)
++{
++ SINT32 sdRet = MCDRV_SUCCESS;
++ MCDRV_DNG_INFO sDngInfo;
++ UINT8 bReg;
++ UINT8 bRegDNGON;
++ UINT8 bItem;
++
++#if (MCDRV_DEBUG_LEVEL>=4)
++ McDebugLog_FuncIn("McPacket_AddDNG");
++#endif
++
++ McResCtrl_GetDngInfo(&sDngInfo);
++
++ for(bItem = MCDRV_DNG_ITEM_HP; bItem <= MCDRV_DNG_ITEM_RC; bItem++)
++ {
++ bRegDNGON = McResCtrl_GetRegVal(MCDRV_PACKET_REGTYPE_B_ANA, MCI_DNGON_HP+(bItem*3));
++
++ /* ReleseTime, Attack Time */
++ if(((dUpdateInfo & (MCDRV_DNGREL_HP_UPDATE_FLAG<<(8*bItem))) != 0UL) || ((dUpdateInfo & (MCDRV_DNGATK_HP_UPDATE_FLAG<<(8*bItem))) != 0UL))
++ {
++ bReg = (sDngInfo.abRelease[bItem]<<4)|sDngInfo.abAttack[bItem];
++ if(bReg != McResCtrl_GetRegVal(MCDRV_PACKET_REGTYPE_B_ANA, MCI_DNGATRT_HP+(bItem*3)))
++ {
++ if((bRegDNGON&0x01) != 0)
++ {/* DNG on */
++ /* DNG off */
++ McDevIf_AddPacket(MCDRV_PACKET_TYPE_WRITE | MCDRV_PACKET_REGTYPE_B_ANA | (UINT32)(MCI_DNGON_HP+(bItem*3)), bRegDNGON&0xFE);
++ }
++ McDevIf_AddPacket(MCDRV_PACKET_TYPE_WRITE | MCDRV_PACKET_REGTYPE_B_ANA | (UINT32)(MCI_DNGATRT_HP+(bItem*3)), bReg);
++ }
++ }
++
++ /* Target */
++ if((dUpdateInfo & (MCDRV_DNGTARGET_HP_UPDATE_FLAG<<(8*bItem))) != 0UL)
++ {
++ bReg = sDngInfo.abTarget[bItem]<<4;
++ if(bReg != McResCtrl_GetRegVal(MCDRV_PACKET_REGTYPE_B_ANA, MCI_DNGTARGET_HP+(bItem*3)))
++ {
++ if((bRegDNGON&0x01) != 0)
++ {/* DNG on */
++ /* DNG off */
++ McDevIf_AddPacket(MCDRV_PACKET_TYPE_WRITE | MCDRV_PACKET_REGTYPE_B_ANA | (UINT32)(MCI_DNGON_HP+(bItem*3)), bRegDNGON&0xFE);
++ }
++ McDevIf_AddPacket(MCDRV_PACKET_TYPE_WRITE | MCDRV_PACKET_REGTYPE_B_ANA | (UINT32)(MCI_DNGTARGET_HP+(bItem*3)), bReg);
++ }
++ }
++
++ /* Threshold, HoldTime */
++ if(((dUpdateInfo & (MCDRV_DNGTHRES_HP_UPDATE_FLAG<<(8*bItem))) != 0UL)
++ || ((dUpdateInfo & (MCDRV_DNGHOLD_HP_UPDATE_FLAG<<(8*bItem))) != 0UL))
++ {
++ bReg = (sDngInfo.abThreshold[bItem]<<4)|(sDngInfo.abHold[bItem]<<1);
++ if(bReg != McResCtrl_GetRegVal(MCDRV_PACKET_REGTYPE_B_ANA, MCI_DNGON_HP+(bItem*3)))
++ {
++ if((bRegDNGON&0x01) != 0)
++ {/* DNG on */
++ /* DNG off */
++ McDevIf_AddPacket(MCDRV_PACKET_TYPE_WRITE | MCDRV_PACKET_REGTYPE_B_ANA | (UINT32)(MCI_DNGON_HP+(bItem*3)), bRegDNGON&0xFE);
++ }
++ McDevIf_AddPacket(MCDRV_PACKET_TYPE_WRITE | MCDRV_PACKET_REGTYPE_B_ANA | (UINT32)(MCI_DNGON_HP+(bItem*3)), bReg);
++ }
++ bRegDNGON = bReg | (bRegDNGON&0x01);
++ }
++
++ /* DNGON */
++ if((dUpdateInfo & (MCDRV_DNGSW_HP_UPDATE_FLAG<<(8*bItem))) != 0UL)
++ {
++ bRegDNGON = (bRegDNGON&0xFE) | sDngInfo.abOnOff[bItem];
++ }
++ McDevIf_AddPacket(MCDRV_PACKET_TYPE_WRITE | MCDRV_PACKET_REGTYPE_B_ANA | (UINT32)(MCI_DNGON_HP+(bItem*3)), bRegDNGON);
++ }
++
++
++#if (MCDRV_DEBUG_LEVEL>=4)
++ McDebugLog_FuncOut("McPacket_AddDNG", &sdRet);
++#endif
++ return sdRet;
++}
++
++/****************************************************************************
++ * McPacket_AddAE
++ *
++ * Description:
++ * Add Audio Engine setup packet.
++ * Arguments:
++ * dUpdateInfo update information
++ * Return:
++ * MCDRV_SUCCESS
++ * MCDRV_ERROR_RESOURCEOVER
++ * MCDRV_ERROR_TIMEOUT
++ *
++ ****************************************************************************/
++SINT32 McPacket_AddAE
++(
++ UINT32 dUpdateInfo
++)
++{
++ SINT32 sdRet = MCDRV_SUCCESS;
++ UINT8 bReg;
++ UINT8 i;
++ UINT32 dXFadeParam = 0;
++ MCDRV_AE_INFO sAeInfo;
++ MCDRV_PATH_INFO sPathInfo;
++ MCDRV_POWER_INFO sPowerInfo;
++ MCDRV_POWER_UPDATE sPowerUpdate;
++
++#if (MCDRV_DEBUG_LEVEL>=4)
++ McDebugLog_FuncIn("McPacket_AddAE");
++#endif
++
++ McResCtrl_GetPathInfo(&sPathInfo);
++ McResCtrl_GetAeInfo(&sAeInfo);
++
++ if(McResCtrl_IsDstUsed(eMCDRV_DST_AE, eMCDRV_DST_CH0) == 1)
++ {/* AE is used */
++ bReg = McResCtrl_GetRegVal(MCDRV_PACKET_REGTYPE_A, MCI_BDSP_ST);
++ if(McDevProf_IsValid(eMCDRV_FUNC_DBEX) == 1)
++ {
++ if((dUpdateInfo & MCDRV_AEUPDATE_FLAG_BEXWIDE_ONOFF) != (UINT32)0)
++ {
++ if((((sAeInfo.bOnOff & MCDRV_BEXWIDE_ON) != 0) && ((bReg & MCB_DBEXON) != 0))
++ || (((sAeInfo.bOnOff & MCDRV_BEXWIDE_ON) == 0) && ((bReg & MCB_DBEXON) == 0)))
++ {
++ dUpdateInfo &= ~MCDRV_AEUPDATE_FLAG_BEXWIDE_ONOFF;
++ }
++ }
++ }
++ if((dUpdateInfo & MCDRV_AEUPDATE_FLAG_DRC_ONOFF) != (UINT32)0)
++ {
++ if((((sAeInfo.bOnOff & MCDRV_DRC_ON) != 0) && ((bReg & MCB_DRCON) != 0))
++ || (((sAeInfo.bOnOff & MCDRV_DRC_ON) == 0) && ((bReg & MCB_DRCON) == 0)))
++ {
++ dUpdateInfo &= ~MCDRV_AEUPDATE_FLAG_DRC_ONOFF;
++ }
++ }
++ if((dUpdateInfo & MCDRV_AEUPDATE_FLAG_EQ5_ONOFF) != (UINT32)0)
++ {
++ if((((sAeInfo.bOnOff & MCDRV_EQ5_ON) != 0) && ((bReg & MCB_EQ5ON) != 0))
++ || (((sAeInfo.bOnOff & MCDRV_EQ5_ON) == 0) && ((bReg & MCB_EQ5ON) == 0)))
++ {
++ dUpdateInfo &= ~MCDRV_AEUPDATE_FLAG_EQ5_ONOFF;
++ }
++ }
++ if((dUpdateInfo & MCDRV_AEUPDATE_FLAG_EQ3_ONOFF) != (UINT32)0)
++ {
++ if((((sAeInfo.bOnOff & MCDRV_EQ3_ON) != 0) && ((bReg & MCB_EQ3ON) != 0))
++ || (((sAeInfo.bOnOff & MCDRV_EQ3_ON) == 0) && ((bReg & MCB_EQ3ON) == 0)))
++ {
++ dUpdateInfo &= ~MCDRV_AEUPDATE_FLAG_EQ3_ONOFF;
++ }
++ }
++ if(dUpdateInfo != (UINT32)0)
++ {
++ /* on/off setting or param changed */
++ if(((dUpdateInfo & MCDRV_AEUPDATE_FLAG_EQ5) != (UINT32)0)
++ || ((dUpdateInfo & MCDRV_AEUPDATE_FLAG_EQ3) != (UINT32)0)
++ || ((dUpdateInfo & MCDRV_AEUPDATE_FLAG_BEX) != (UINT32)0)
++ || ((dUpdateInfo & MCDRV_AEUPDATE_FLAG_WIDE) != (UINT32)0)
++ || ((dUpdateInfo & MCDRV_AEUPDATE_FLAG_DRC) != (UINT32)0)
++ || ((dUpdateInfo & MCDRV_AEUPDATE_FLAG_BEXWIDE_ONOFF) != (UINT32)0)
++ || ((dUpdateInfo & MCDRV_AEUPDATE_FLAG_DRC_ONOFF) != (UINT32)0)
++ || ((dUpdateInfo & MCDRV_AEUPDATE_FLAG_EQ5_ONOFF) != (UINT32)0)
++ || ((dUpdateInfo & MCDRV_AEUPDATE_FLAG_EQ3_ONOFF) != (UINT32)0))
++ {
++ dXFadeParam = McResCtrl_GetRegVal(MCDRV_PACKET_REGTYPE_B_MIXER, MCI_DAC_INS);
++ dXFadeParam <<= 8;
++ dXFadeParam |= McResCtrl_GetRegVal(MCDRV_PACKET_REGTYPE_B_MIXER, MCI_INS);
++ McDevIf_AddPacket(MCDRV_PACKET_TYPE_WRITE | MCDRV_PACKET_REGTYPE_B_MIXER | (UINT32)MCI_DAC_INS, 0);
++ McDevIf_AddPacket(MCDRV_PACKET_TYPE_WRITE | MCDRV_PACKET_REGTYPE_B_MIXER | (UINT32)MCI_INS, 0);
++ }
++ sdRet = McDevIf_ExecutePacket();
++ if(sdRet == MCDRV_SUCCESS)
++ {
++ /* wait xfade complete */
++ if(dXFadeParam != (UINT32)0)
++ {
++ McDevIf_AddPacket(MCDRV_PACKET_TYPE_EVTWAIT | MCDRV_EVT_INSFLG | dXFadeParam, 0);
++ bReg = McResCtrl_GetRegVal(MCDRV_PACKET_REGTYPE_A, MCI_BDSP_ST);
++ if((dUpdateInfo & MCDRV_AEUPDATE_FLAG_EQ5) != (UINT32)0)
++ {
++ bReg &= (UINT8)~MCB_EQ5ON;
++ }
++ if((dUpdateInfo & MCDRV_AEUPDATE_FLAG_EQ3) != (UINT32)0)
++ {
++ bReg &= (UINT8)~MCB_EQ3ON;
++ }
++ McDevIf_AddPacket(MCDRV_PACKET_TYPE_WRITE | MCDRV_PACKET_REGTYPE_A | (UINT32)MCI_BDSP_ST, bReg);
++ }
++
++ bReg = McResCtrl_GetRegVal(MCDRV_PACKET_REGTYPE_A, MCI_BDSP_ST);
++ if((bReg & MCB_BDSP_ST) == MCB_BDSP_ST)
++ {
++ /* Stop BDSP */
++ McDevIf_AddPacket(MCDRV_PACKET_TYPE_WRITE | MCDRV_PACKET_REGTYPE_A | (UINT32)MCI_BDSP_ST, 0);
++ /* Reset TRAM */
++ McDevIf_AddPacket(MCDRV_PACKET_TYPE_WRITE | MCDRV_PACKET_REGTYPE_A | (UINT32)MCI_BDSP_RST, MCB_TRAM_RST);
++ McDevIf_AddPacket(MCDRV_PACKET_TYPE_WRITE | MCDRV_PACKET_REGTYPE_A | (UINT32)MCI_BDSP_RST, 0);
++ }
++ }
++ }
++ }
++
++ if((dUpdateInfo != (UINT32)0) && (sdRet == MCDRV_SUCCESS))
++ {
++ if((dUpdateInfo & MCDRV_AEUPDATE_FLAG_DRC) != (UINT32)0)
++ {
++ McResCtrl_GetPowerInfo(&sPowerInfo);
++ sPowerInfo.dDigital &= ~MCDRV_POWINFO_DIGITAL_DP0;
++ sPowerInfo.dDigital &= ~MCDRV_POWINFO_DIGITAL_DP1;
++ sPowerInfo.dDigital &= ~MCDRV_POWINFO_DIGITAL_DP2;
++ sPowerInfo.dDigital &= ~MCDRV_POWINFO_DIGITAL_DPBDSP;
++ sPowerInfo.dDigital &= ~MCDRV_POWINFO_DIGITAL_PLLRST0;
++ sPowerUpdate.dDigital = MCDRV_POWUPDATE_DIGITAL_ALL;
++ sPowerUpdate.abAnalog[0] =
++ sPowerUpdate.abAnalog[1] =
++ sPowerUpdate.abAnalog[2] =
++ sPowerUpdate.abAnalog[3] =
++ sPowerUpdate.abAnalog[4] = 0;
++ sdRet = McPacket_AddPowerUp(&sPowerInfo, &sPowerUpdate);
++ if(MCDRV_SUCCESS == sdRet)
++ {
++ sdRet = McDevIf_ExecutePacket();
++ }
++ if(MCDRV_SUCCESS == sdRet)
++ {
++ McDevIf_AddPacket(MCDRV_PACKET_TYPE_FORCE_WRITE | MCDRV_PACKET_REGTYPE_A | (UINT32)MCI_BDSP_ADR, 0);
++ sdRet = McDevIf_ExecutePacket();
++ if(MCDRV_SUCCESS == sdRet)
++ {
++ McDevIf_AddPacketRepeat(MCDRV_PACKET_TYPE_FORCE_WRITE | MCDRV_PACKET_REGTYPE_A | (UINT32)MCI_BDSP_WINDOW, sAeInfo.abDrc, DRC_PARAM_SIZE);
++ }
++ }
++ }
++
++ if(MCDRV_SUCCESS == sdRet)
++ {
++ if((dUpdateInfo & MCDRV_AEUPDATE_FLAG_EQ5) != (UINT32)0)
++ {
++ for(i = 0; i < EQ5_PARAM_SIZE; i++)
++ {
++ McDevIf_AddPacket(MCDRV_PACKET_TYPE_FORCE_WRITE | MCDRV_PACKET_REGTYPE_B_AE | (UINT32)(MCI_BAND0_CEQ0+i), sAeInfo.abEq5[i]);
++ }
++ }
++ if((dUpdateInfo & MCDRV_AEUPDATE_FLAG_EQ3) != (UINT32)0)
++ {
++ for(i = 0; i < EQ3_PARAM_SIZE; i++)
++ {
++ McDevIf_AddPacket(MCDRV_PACKET_TYPE_FORCE_WRITE | MCDRV_PACKET_REGTYPE_B_AE | (UINT32)(MCI_BAND5_CEQ0+i), sAeInfo.abEq3[i]);
++ }
++ }
++ }
++ }
++
++#if (MCDRV_DEBUG_LEVEL>=4)
++ McDebugLog_FuncOut("McPacket_AddAE", &sdRet);
++#endif
++
++ return sdRet;
++}
++
++/****************************************************************************
++ * McPacket_AddPDM
++ *
++ * Description:
++ * Add PDM setup packet.
++ * Arguments:
++ * dUpdateInfo update information
++ * Return:
++ * MCDRV_SUCCESS
++ * MCDRV_ERROR_RESOURCEOVER
++ * MCDRV_ERROR_TIMEOUT
++ *
++ ****************************************************************************/
++SINT32 McPacket_AddPDM
++(
++ UINT32 dUpdateInfo
++)
++{
++ SINT32 sdRet = MCDRV_SUCCESS;
++ UINT8 bReg;
++ MCDRV_POWER_INFO sPowerInfo;
++ MCDRV_POWER_UPDATE sPowerUpdate;
++ MCDRV_PDM_INFO sPdmInfo;
++
++#if (MCDRV_DEBUG_LEVEL>=4)
++ McDebugLog_FuncIn("McPacket_AddPDM");
++#endif
++
++ McResCtrl_GetPdmInfo(&sPdmInfo);
++ if(((dUpdateInfo & MCDRV_PDMADJ_UPDATE_FLAG) != (UINT32)0) || ((dUpdateInfo & MCDRV_PDMAGC_UPDATE_FLAG) != (UINT32)0))
++ {
++ bReg = (sPdmInfo.bAgcOn<<2)|sPdmInfo.bAgcAdjust;
++ if(bReg == McResCtrl_GetRegVal(MCDRV_PACKET_REGTYPE_B_MIXER, MCI_PDM_AGC))
++ {
++ dUpdateInfo &= ~(MCDRV_PDMADJ_UPDATE_FLAG|MCDRV_PDMAGC_UPDATE_FLAG);
++ }
++ }
++ if((dUpdateInfo & MCDRV_PDMMONO_UPDATE_FLAG) != (UINT32)0)
++ {
++ bReg = (UINT8)(McResCtrl_GetRegVal(MCDRV_PACKET_REGTYPE_B_MIXER, MCI_PDM_START) & (UINT8)MCB_PDM_MN);
++ if((sPdmInfo.bMono<<1) == bReg)
++ {
++ dUpdateInfo &= ~(MCDRV_PDMMONO_UPDATE_FLAG);
++ }
++ }
++ if(((dUpdateInfo & MCDRV_PDMCLK_UPDATE_FLAG) != (UINT32)0)
++ || ((dUpdateInfo & MCDRV_PDMEDGE_UPDATE_FLAG) != (UINT32)0)
++ || ((dUpdateInfo & MCDRV_PDMWAIT_UPDATE_FLAG) != (UINT32)0)
++ || ((dUpdateInfo & MCDRV_PDMSEL_UPDATE_FLAG) != (UINT32)0))
++ {
++ bReg = (sPdmInfo.bPdmWait<<5) | (sPdmInfo.bPdmEdge<<4) | (sPdmInfo.bPdmSel<<2) | sPdmInfo.bClk;
++ if(bReg == McResCtrl_GetRegVal(MCDRV_PACKET_REGTYPE_B_MIXER, MCI_PDM_STWAIT))
++ {
++ dUpdateInfo &= ~(MCDRV_PDMCLK_UPDATE_FLAG|MCDRV_PDMEDGE_UPDATE_FLAG|MCDRV_PDMWAIT_UPDATE_FLAG|MCDRV_PDMSEL_UPDATE_FLAG);
++ }
++ }
++ if(dUpdateInfo != (UINT32)0)
++ {
++ McResCtrl_GetCurPowerInfo(&sPowerInfo);
++ sdRet = PowerUpDig(MCDRV_DPB_UP);
++ if(sdRet == MCDRV_SUCCESS)
++ {
++ if(((dUpdateInfo & MCDRV_PDMADJ_UPDATE_FLAG) != (UINT32)0) || ((dUpdateInfo & MCDRV_PDMAGC_UPDATE_FLAG) != (UINT32)0))
++ {
++ bReg = (sPdmInfo.bAgcOn<<2)|sPdmInfo.bAgcAdjust;
++ if(bReg != McResCtrl_GetRegVal(MCDRV_PACKET_REGTYPE_B_MIXER, MCI_PDM_AGC))
++ {
++ AddStopPDM();
++ sdRet = McDevIf_ExecutePacket();
++ }
++ if(sdRet == MCDRV_SUCCESS)
++ {
++ McDevIf_AddPacket(MCDRV_PACKET_TYPE_WRITE | MCDRV_PACKET_REGTYPE_B_MIXER | (UINT32)MCI_PDM_AGC, bReg);
++ }
++ }
++ }
++ if(sdRet == MCDRV_SUCCESS)
++ {
++ if((dUpdateInfo & MCDRV_PDMMONO_UPDATE_FLAG) != (UINT32)0)
++ {
++ bReg = (UINT8)((McResCtrl_GetRegVal(MCDRV_PACKET_REGTYPE_B_MIXER, MCI_PDM_START) & (UINT8)~MCB_PDM_MN) | (sPdmInfo.bMono<<1));
++ if(bReg != McResCtrl_GetRegVal(MCDRV_PACKET_REGTYPE_B_MIXER, MCI_PDM_START))
++ {
++ AddStopPDM();
++ sdRet = McDevIf_ExecutePacket();
++ if(MCDRV_SUCCESS == sdRet)
++ {
++ McDevIf_AddPacket(MCDRV_PACKET_TYPE_WRITE | MCDRV_PACKET_REGTYPE_B_MIXER | (UINT32)MCI_PDM_START, (sPdmInfo.bMono<<1));
++ }
++ }
++ }
++ }
++ if(sdRet == MCDRV_SUCCESS)
++ {
++ if(((dUpdateInfo & MCDRV_PDMCLK_UPDATE_FLAG) != (UINT32)0)
++ || ((dUpdateInfo & MCDRV_PDMEDGE_UPDATE_FLAG) != (UINT32)0)
++ || ((dUpdateInfo & MCDRV_PDMWAIT_UPDATE_FLAG) != (UINT32)0)
++ || ((dUpdateInfo & MCDRV_PDMSEL_UPDATE_FLAG) != (UINT32)0))
++ {
++ bReg = (sPdmInfo.bPdmWait<<5) | (sPdmInfo.bPdmEdge<<4) | (sPdmInfo.bPdmSel<<2) | sPdmInfo.bClk;
++ McDevIf_AddPacket(MCDRV_PACKET_TYPE_WRITE | MCDRV_PACKET_REGTYPE_B_MIXER | (UINT32)MCI_PDM_STWAIT, bReg);
++ }
++
++ /* unused path power down */
++ sPowerUpdate.dDigital = MCDRV_POWUPDATE_DIGITAL_ALL;
++ sPowerUpdate.abAnalog[0] =
++ sPowerUpdate.abAnalog[1] =
++ sPowerUpdate.abAnalog[2] =
++ sPowerUpdate.abAnalog[3] =
++ sPowerUpdate.abAnalog[4] = 0;
++ sdRet = McPacket_AddPowerDown(&sPowerInfo, &sPowerUpdate);
++ if(sdRet == MCDRV_SUCCESS)
++ {
++ sdRet = McPacket_AddStart();
++ }
++ }
++ }
++
++#if (MCDRV_DEBUG_LEVEL>=4)
++ McDebugLog_FuncOut("McPacket_AddPDM", &sdRet);
++#endif
++
++ return sdRet;
++}
++
++/****************************************************************************
++ * McPacket_AddGPMode
++ *
++ * Description:
++ * Add GP mode setup packet.
++ * Arguments:
++ * none
++ * Return:
++ * MCDRV_SUCCESS
++ *
++ ****************************************************************************/
++SINT32 McPacket_AddGPMode
++(
++ void
++)
++{
++ SINT32 sdRet = MCDRV_SUCCESS;
++ UINT8 bReg;
++ MCDRV_INIT_INFO sInitInfo;
++ MCDRV_GP_MODE sGPMode;
++
++#if (MCDRV_DEBUG_LEVEL>=4)
++ McDebugLog_FuncIn("McPacket_AddGPMode");
++#endif
++
++ McResCtrl_GetInitInfo(&sInitInfo);
++ McResCtrl_GetGPMode(&sGPMode);
++
++ bReg = McResCtrl_GetRegVal(MCDRV_PACKET_REGTYPE_B_BASE, MCI_PA_MSK);
++
++ if(sInitInfo.bPad0Func == MCDRV_PAD_GPIO)
++ {
++ if(sGPMode.abGpDdr[0] == MCDRV_GPDDR_IN)
++ {
++ bReg &= (UINT8)~MCB_PA0_DDR;
++ }
++ else
++ {
++ bReg |= MCB_PA0_DDR;
++ }
++ }
++ if(sInitInfo.bPad1Func == MCDRV_PAD_GPIO)
++ {
++ if(sGPMode.abGpDdr[1] == MCDRV_GPDDR_IN)
++ {
++ bReg &= (UINT8)~MCB_PA1_DDR;
++ }
++ else
++ {
++ bReg |= MCB_PA1_DDR;
++ }
++ }
++ McDevIf_AddPacket(MCDRV_PACKET_TYPE_WRITE | MCDRV_PACKET_REGTYPE_B_BASE | (UINT32)MCI_PA_MSK, bReg);
++
++#if (MCDRV_DEBUG_LEVEL>=4)
++ McDebugLog_FuncOut("McPacket_AddGPMode", &sdRet);
++#endif
++
++ return sdRet;
++}
++
++/****************************************************************************
++ * McPacket_AddGPMask
++ *
++ * Description:
++ * Add GP mask setup packet.
++ * Arguments:
++ * dPadNo PAD number
++ * Return:
++ * MCDRV_SUCCESS
++ * MCDRV_ERROR
++ *
++ ****************************************************************************/
++SINT32 McPacket_AddGPMask
++(
++ UINT32 dPadNo
++)
++{
++ SINT32 sdRet = MCDRV_SUCCESS;
++ UINT8 bReg;
++ MCDRV_INIT_INFO sInitInfo;
++ MCDRV_GP_MODE sGPMode;
++ UINT8 abMask[GPIO_PAD_NUM];
++
++#if (MCDRV_DEBUG_LEVEL>=4)
++ McDebugLog_FuncIn("McPacket_AddGPMask");
++#endif
++
++ McResCtrl_GetInitInfo(&sInitInfo);
++ McResCtrl_GetGPMode(&sGPMode);
++ McResCtrl_GetGPMask(abMask);
++
++ if(dPadNo == MCDRV_GP_PAD0)
++ {
++ if((sInitInfo.bPad0Func == MCDRV_PAD_GPIO) && (sGPMode.abGpDdr[0] == MCDRV_GPDDR_IN))
++ {
++ bReg = McResCtrl_GetRegVal(MCDRV_PACKET_REGTYPE_B_BASE, MCI_PA_MSK);
++ if(abMask[0] == MCDRV_GPMASK_OFF)
++ {
++ bReg &= (UINT8)~MCB_PA0_MSK;
++ }
++ else
++ {
++ bReg |= MCB_PA0_MSK;
++ }
++ McDevIf_AddPacket(MCDRV_PACKET_TYPE_WRITE | MCDRV_PACKET_REGTYPE_B_BASE | (UINT32)MCI_PA_MSK, bReg);
++ }
++ }
++ else if(dPadNo == MCDRV_GP_PAD1)
++ {
++ if((sInitInfo.bPad1Func == MCDRV_PAD_GPIO) && (sGPMode.abGpDdr[1] == MCDRV_GPDDR_IN))
++ {
++ bReg = McResCtrl_GetRegVal(MCDRV_PACKET_REGTYPE_B_BASE, MCI_PA_MSK);
++ if(abMask[1] == MCDRV_GPMASK_OFF)
++ {
++ bReg &= (UINT8)~MCB_PA1_MSK;
++ }
++ else
++ {
++ bReg |= MCB_PA1_MSK;
++ }
++ McDevIf_AddPacket(MCDRV_PACKET_TYPE_WRITE | MCDRV_PACKET_REGTYPE_B_BASE | (UINT32)MCI_PA_MSK, bReg);
++ }
++ }
++ else
++ {
++ sdRet = MCDRV_ERROR;
++ }
++
++#if (MCDRV_DEBUG_LEVEL>=4)
++ McDebugLog_FuncOut("McPacket_AddGPMask", &sdRet);
++#endif
++
++ return sdRet;
++}
++
++/****************************************************************************
++ * McPacket_AddGPSet
++ *
++ * Description:
++ * Add GPIO output packet.
++ * Arguments:
++ * bGpio pin state setting
++ * dPadNo PAD number
++ * Return:
++ * MCDRV_SUCCESS
++ * MCDRV_ERROR
++ *
++ ****************************************************************************/
++SINT32 McPacket_AddGPSet
++(
++ UINT8 bGpio,
++ UINT32 dPadNo
++)
++{
++ SINT32 sdRet = MCDRV_SUCCESS;
++ UINT8 bReg;
++
++#if (MCDRV_DEBUG_LEVEL>=4)
++ McDebugLog_FuncIn("McPacket_AddGPSet");
++#endif
++
++ bReg = McResCtrl_GetRegVal(MCDRV_PACKET_REGTYPE_B_BASE, MCI_PA_SCU_PA);
++
++ if(dPadNo == MCDRV_GP_PAD0)
++ {
++ if(bGpio == MCDRV_GP_LOW)
++ {
++ bReg &= (UINT8)~MCB_PA_SCU_PA0;
++ }
++ else if(bGpio == MCDRV_GP_HIGH)
++ {
++ bReg |= MCB_PA_SCU_PA0;
++ }
++ else
++ {
++ }
++ }
++ else if(dPadNo == MCDRV_GP_PAD1)
++ {
++ if(bGpio == MCDRV_GP_LOW)
++ {
++ bReg &= (UINT8)~MCB_PA_SCU_PA1;
++ }
++ else if(bGpio == MCDRV_GP_HIGH)
++ {
++ bReg |= MCB_PA_SCU_PA1;
++ }
++ else
++ {
++ }
++ }
++ else
++ {
++ sdRet = MCDRV_ERROR;
++ }
++
++ if(sdRet == MCDRV_SUCCESS)
++ {
++ McDevIf_AddPacket(MCDRV_PACKET_TYPE_WRITE | MCDRV_PACKET_REGTYPE_B_BASE | (UINT32)MCI_PA_SCU_PA, bReg);
++ }
++
++#if (MCDRV_DEBUG_LEVEL>=4)
++ McDebugLog_FuncOut("McPacket_AddGPSet", &sdRet);
++#endif
++
++ return sdRet;
++}
++
++/****************************************************************************
++ * McPacket_AddSysEq
++ *
++ * Description:
++ * Add GPIO output packet.
++ * Arguments:
++ * dUpdateInfo update information
++ * Return:
++ * MCDRV_SUCCESS
++ *
++ ****************************************************************************/
++SINT32 McPacket_AddSysEq
++(
++ UINT32 dUpdateInfo
++)
++{
++ SINT32 sdRet = MCDRV_SUCCESS;
++ UINT8 bRegEQOn;
++ UINT8 bReg;
++ MCDRV_SYSEQ_INFO sSysEq;
++ UINT8 i;
++
++#if (MCDRV_DEBUG_LEVEL>=4)
++ McDebugLog_FuncIn("McPacket_AddSysEq");
++#endif
++
++ bRegEQOn = McResCtrl_GetRegVal(MCDRV_PACKET_REGTYPE_B_CODEC, MCI_SYSTEM_EQON);
++
++ McResCtrl_GetSysEq(&sSysEq);
++
++ if((dUpdateInfo & MCDRV_SYSEQ_PARAM_UPDATE_FLAG) != 0UL)
++ {
++ if((bRegEQOn & MCB_SYSTEM_EQON) != 0)
++ {/* EQ on */
++ /* EQ off */
++ bReg = bRegEQOn;
++ bReg &= (UINT8)~MCB_SYSTEM_EQON;
++ McDevIf_AddPacket(MCDRV_PACKET_TYPE_WRITE | MCDRV_PACKET_REGTYPE_B_CODEC | (UINT32)MCI_SYSTEM_EQON, bReg);
++ McDevIf_AddPacket(MCDRV_PACKET_TYPE_EVTWAIT | MCDRV_EVT_SYSEQ_FLAG_RESET, 0);
++ }
++ /* EQ coef */
++ for(i = 0; i < sizeof(sSysEq.abParam); i++)
++ {
++ McDevIf_AddPacket(MCDRV_PACKET_TYPE_FORCE_WRITE | MCDRV_PACKET_REGTYPE_B_CODEC | (UINT32)(MCI_SYS_CEQ0_19_12+i), sSysEq.abParam[i]);
++ }
++ }
++
++ if((dUpdateInfo & MCDRV_SYSEQ_ONOFF_UPDATE_FLAG) != 0UL)
++ {
++ bRegEQOn &= (UINT8)~MCB_SYSTEM_EQON;
++ bRegEQOn |= sSysEq.bOnOff;
++ }
++
++ McDevIf_AddPacket(MCDRV_PACKET_TYPE_WRITE | MCDRV_PACKET_REGTYPE_B_CODEC | (UINT32)MCI_SYSTEM_EQON, bRegEQOn);
++
++#if (MCDRV_DEBUG_LEVEL>=4)
++ McDebugLog_FuncOut("McPacket_AddSysEq", &sdRet);
++#endif
++ return sdRet;
++}
++
++/****************************************************************************
++ * McPacket_AddClockSwitch
++ *
++ * Description:
++ * Add switch clock packet.
++ * Arguments:
++ * none
++ * Return:
++ * MCDRV_SUCCESS
++ *
++ ****************************************************************************/
++SINT32 McPacket_AddClockSwitch
++(
++ void
++)
++{
++ SINT32 sdRet = MCDRV_SUCCESS;
++ UINT8 bReg;
++ MCDRV_CLKSW_INFO sClockInfo;
++
++#if (MCDRV_DEBUG_LEVEL>=4)
++ McDebugLog_FuncIn("McPacket_AddClockSwitch");
++#endif
++
++ bReg = McResCtrl_GetRegVal(MCDRV_PACKET_REGTYPE_B_CODEC, MCI_DPADIF);
++
++ McResCtrl_GetClockSwitch(&sClockInfo);
++
++ if((bReg & (MCB_DP0_CLKI1 | MCB_DP0_CLKI0)) != (MCB_DP0_CLKI1 | MCB_DP0_CLKI0))
++ {
++ if(sClockInfo.bClkSrc == MCDRV_CLKSW_CLKI0)
++ {
++ if((bReg & MCB_DP0_CLKI1) == 0)
++ {/* CLKI1->CLKI0 */
++ bReg &= (UINT8)~MCB_DP0_CLKI0;
++ McDevIf_AddPacket(MCDRV_PACKET_TYPE_WRITE | MCDRV_PACKET_REGTYPE_B_CODEC | (UINT32)MCI_DPADIF, bReg);
++ if((bReg & MCB_CLKINPUT) != 0)
++ {
++ bReg |= MCB_CLKSRC;
++ }
++ else
++ {
++ bReg &= (UINT8)~MCB_CLKSRC;
++ }
++ McDevIf_AddPacket(MCDRV_PACKET_TYPE_WRITE | MCDRV_PACKET_REGTYPE_B_CODEC | (UINT32)MCI_DPADIF, bReg);
++ McDevIf_AddPacket(MCDRV_PACKET_TYPE_EVTWAIT | MCDRV_EVT_CLKBUSY_RESET, 0);
++ McDevIf_AddPacket(MCDRV_PACKET_TYPE_EVTWAIT | MCDRV_EVT_CLKSRC_RESET, 0);
++ bReg |= MCB_DP0_CLKI1;
++ McDevIf_AddPacket(MCDRV_PACKET_TYPE_WRITE | MCDRV_PACKET_REGTYPE_B_CODEC | (UINT32)MCI_DPADIF, bReg);
++ }
++ }
++ else
++ {
++ if((bReg & MCB_DP0_CLKI0) == 0)
++ {/* CLKI0->CLKI1 */
++ bReg &= (UINT8)~MCB_DP0_CLKI1;
++ McDevIf_AddPacket(MCDRV_PACKET_TYPE_WRITE | MCDRV_PACKET_REGTYPE_B_CODEC | (UINT32)MCI_DPADIF, bReg);
++ if((bReg & MCB_CLKINPUT) == 0)
++ {
++ bReg |= MCB_CLKSRC;
++ }
++ else
++ {
++ bReg &= (UINT8)~MCB_CLKSRC;
++ }
++ McDevIf_AddPacket(MCDRV_PACKET_TYPE_WRITE | MCDRV_PACKET_REGTYPE_B_CODEC | (UINT32)MCI_DPADIF, bReg);
++ McDevIf_AddPacket(MCDRV_PACKET_TYPE_EVTWAIT | MCDRV_EVT_CLKBUSY_RESET, 0);
++ McDevIf_AddPacket(MCDRV_PACKET_TYPE_EVTWAIT | MCDRV_EVT_CLKSRC_SET, 0);
++ bReg |= MCB_DP0_CLKI0;
++ McDevIf_AddPacket(MCDRV_PACKET_TYPE_WRITE | MCDRV_PACKET_REGTYPE_B_CODEC | (UINT32)MCI_DPADIF, bReg);
++ }
++ }
++ }
++ else
++ {
++ if(sClockInfo.bClkSrc == MCDRV_CLKSW_CLKI0)
++ {
++ if((bReg & MCB_CLKSRC) != 0)
++ {
++ bReg |= MCB_CLKINPUT;
++ }
++ else
++ {
++ bReg &= (UINT8)~MCB_CLKINPUT;
++ }
++ }
++ else
++ {
++ if((bReg & MCB_CLKSRC) == 0)
++ {
++ bReg |= MCB_CLKINPUT;
++ }
++ else
++ {
++ bReg &= (UINT8)~MCB_CLKINPUT;
++ }
++ }
++ McDevIf_AddPacket(MCDRV_PACKET_TYPE_WRITE | MCDRV_PACKET_REGTYPE_B_CODEC | (UINT32)MCI_DPADIF, bReg);
++ sdRet = McDevIf_ExecutePacket();
++ }
++
++#if (MCDRV_DEBUG_LEVEL>=4)
++ McDebugLog_FuncOut("McPacket_AddClockSwitch", &sdRet);
++#endif
++
++ return sdRet;
++}
++
++
++/****************************************************************************
++ * PowerUpDig
++ *
++ * Description:
++ * Digital power up.
++ * Arguments:
++ * bDPBUp 1:DPB power up
++ * Return:
++ * MCDRV_SUCCESS
++ * MCDRV_ERROR_RESOURCEOVER
++ * MCDRV_ERROR_TIMEOUT
++ *
++ ****************************************************************************/
++static SINT32 PowerUpDig
++(
++ UINT8 bDPBUp
++)
++{
++ SINT32 sdRet = MCDRV_SUCCESS;
++ MCDRV_POWER_INFO sPowerInfo;
++ MCDRV_POWER_UPDATE sPowerUpdate;
++
++#if (MCDRV_DEBUG_LEVEL>=4)
++ McDebugLog_FuncIn("PowerUpDig");
++#endif
++
++ McResCtrl_GetCurPowerInfo(&sPowerInfo);
++ sPowerInfo.dDigital &= ~MCDRV_POWINFO_DIGITAL_DP0;
++ sPowerInfo.dDigital &= ~MCDRV_POWINFO_DIGITAL_DP1;
++ sPowerInfo.dDigital &= ~MCDRV_POWINFO_DIGITAL_DP2;
++ sPowerInfo.dDigital &= ~MCDRV_POWINFO_DIGITAL_PLLRST0;
++ if(bDPBUp == MCDRV_DPB_UP)
++ {
++ sPowerInfo.dDigital &= ~MCDRV_POWINFO_DIGITAL_DPB;
++ }
++ sPowerUpdate.dDigital = MCDRV_POWUPDATE_DIGITAL_ALL;
++ sdRet = McPacket_AddPowerUp(&sPowerInfo, &sPowerUpdate);
++ if(MCDRV_SUCCESS == sdRet)
++ {
++ sdRet = McDevIf_ExecutePacket();
++ }
++
++#if (MCDRV_DEBUG_LEVEL>=4)
++ McDebugLog_FuncOut("PowerUpDig", &sdRet);
++#endif
++
++ return sdRet;
++}
++
++/****************************************************************************
++ * GetMaxWait
++ *
++ * Description:
++ * Get maximum wait time.
++ * Arguments:
++ * bRegChange analog power management register update information
++ * Return:
++ * wait time
++ *
++ ****************************************************************************/
++static UINT32 GetMaxWait
++(
++ UINT8 bRegChange
++)
++{
++ UINT32 dWaitTimeMax = 0;
++ MCDRV_INIT_INFO sInitInfo;
++
++#if (MCDRV_DEBUG_LEVEL>=4)
++ SINT32 sdRet;
++ McDebugLog_FuncIn("GetMaxWait");
++#endif
++
++ McResCtrl_GetInitInfo(&sInitInfo);
++
++ if((bRegChange & MCB_PWM_LI) != 0)
++ {
++ if(sInitInfo.sWaitTime.dLine1Cin > dWaitTimeMax)
++ {
++ dWaitTimeMax = sInitInfo.sWaitTime.dLine1Cin;
++ }
++ }
++ if(((bRegChange & MCB_PWM_MB1) != 0) || ((bRegChange & MCB_PWM_MC1) != 0))
++ {
++ if(sInitInfo.sWaitTime.dMic1Cin > dWaitTimeMax)
++ {
++ dWaitTimeMax = sInitInfo.sWaitTime.dMic1Cin;
++ }
++ }
++ if(((bRegChange & MCB_PWM_MB2) != 0) || ((bRegChange & MCB_PWM_MC2) != 0))
++ {
++ if(sInitInfo.sWaitTime.dMic2Cin > dWaitTimeMax)
++ {
++ dWaitTimeMax = sInitInfo.sWaitTime.dMic2Cin;
++ }
++ }
++ if(((bRegChange & MCB_PWM_MB3) != 0) || ((bRegChange & MCB_PWM_MC3) != 0))
++ {
++ if(sInitInfo.sWaitTime.dMic3Cin > dWaitTimeMax)
++ {
++ dWaitTimeMax = sInitInfo.sWaitTime.dMic3Cin;
++ }
++ }
++
++#if (MCDRV_DEBUG_LEVEL>=4)
++ sdRet = (SINT32)dWaitTimeMax;
++ McDebugLog_FuncOut("GetMaxWait", &sdRet);
++#endif
++
++ return dWaitTimeMax;
++}
++
+diff --git a/sound/soc/codecs/mc1n2/mcpacking.h b/sound/soc/codecs/mc1n2/mcpacking.h
+new file mode 100644
+index 0000000..04202fc
+--- /dev/null
++++ b/sound/soc/codecs/mc1n2/mcpacking.h
+@@ -0,0 +1,91 @@
++/****************************************************************************
++ *
++ * Copyright(c) 2010 Yamaha Corporation. All rights reserved.
++ *
++ * Module : mcpacking.h
++ *
++ * Description : MC Driver Packet packing header
++ *
++ * Version : 1.0.0 2010.08.24
++ *
++ ****************************************************************************/
++
++#ifndef _MCPACKING_H_
++#define _MCPACKING_H_
++
++#include "mctypedef.h"
++#include "mcdriver.h"
++
++/* volume update */
++typedef enum
++{
++ eMCDRV_VOLUPDATE_MUTE,
++ eMCDRV_VOLUPDATE_ALL
++} MCDRV_VOLUPDATE_MODE;
++
++/* power setting */
++#define MCDRV_POWINFO_DIGITAL_DP0 ((UINT32)0x0001)
++#define MCDRV_POWINFO_DIGITAL_DP1 ((UINT32)0x0002)
++#define MCDRV_POWINFO_DIGITAL_DP2 ((UINT32)0x0004)
++#define MCDRV_POWINFO_DIGITAL_DPB ((UINT32)0x0008)
++#define MCDRV_POWINFO_DIGITAL_DPDI0 ((UINT32)0x0010)
++#define MCDRV_POWINFO_DIGITAL_DPDI1 ((UINT32)0x0020)
++#define MCDRV_POWINFO_DIGITAL_DPDI2 ((UINT32)0x0040)
++#define MCDRV_POWINFO_DIGITAL_DPPDM ((UINT32)0x0080)
++#define MCDRV_POWINFO_DIGITAL_DPBDSP ((UINT32)0x0100)
++#define MCDRV_POWINFO_DIGITAL_DPADIF ((UINT32)0x0200)
++#define MCDRV_POWINFO_DIGITAL_PLLRST0 ((UINT32)0x0400)
++typedef struct
++{
++ UINT32 dDigital;
++ UINT8 abAnalog[5];
++} MCDRV_POWER_INFO;
++
++/* power update */
++typedef struct
++{
++ UINT32 dDigital;
++ UINT8 abAnalog[5];
++} MCDRV_POWER_UPDATE;
++
++#define MCDRV_POWUPDATE_DIGITAL_ALL (0xFFFFFFFFUL)
++#define MCDRV_POWUPDATE_ANALOG0_ALL (0x0F)
++#define MCDRV_POWUPDATE_ANALOG1_ALL (0xFF)
++#define MCDRV_POWUPDATE_ANALOG2_ALL (0x3F)
++#define MCDRV_POWUPDATE_ANALOG3_ALL (0x1F)
++#define MCDRV_POWUPDATE_ANALOG4_ALL (0xF0)
++#define MCDRV_POWUPDATE_ANALOG0_IN (0x0D)
++#define MCDRV_POWUPDATE_ANALOG1_IN (0xC0)
++#define MCDRV_POWUPDATE_ANALOG2_IN (0x00)
++#define MCDRV_POWUPDATE_ANALOG3_IN (0x1F)
++#define MCDRV_POWUPDATE_ANALOG4_IN (0xF0)
++#define MCDRV_POWUPDATE_ANALOG0_OUT (0x02)
++#define MCDRV_POWUPDATE_ANALOG1_OUT (0x3F)
++#define MCDRV_POWUPDATE_ANALOG2_OUT (0x3F)
++#define MCDRV_POWUPDATE_ANALOG3_OUT (0x00)
++#define MCDRV_POWUPDATE_ANALOG4_OUT (0x00)
++
++
++SINT32 McPacket_AddInit (const MCDRV_INIT_INFO* psInitInfo);
++SINT32 McPacket_AddVol (UINT32 dUpdate, MCDRV_VOLUPDATE_MODE eMode, UINT32* pdSVolDoneParam);
++SINT32 McPacket_AddPowerUp (const MCDRV_POWER_INFO* psPowerInfo, const MCDRV_POWER_UPDATE* psPowerUpdate);
++SINT32 McPacket_AddPowerDown (const MCDRV_POWER_INFO* psPowerInfo, const MCDRV_POWER_UPDATE* psPowerUpdate);
++SINT32 McPacket_AddPathSet (void);
++SINT32 McPacket_AddMixSet (void);
++SINT32 McPacket_AddStart (void);
++SINT32 McPacket_AddStop (void);
++SINT32 McPacket_AddDigitalIO (UINT32 dUpdateInfo);
++SINT32 McPacket_AddDAC (UINT32 dUpdateInfo);
++SINT32 McPacket_AddADC (UINT32 dUpdateInfo);
++SINT32 McPacket_AddSP (void);
++SINT32 McPacket_AddDNG (UINT32 dUpdateInfo);
++SINT32 McPacket_AddAE (UINT32 dUpdateInfo);
++SINT32 McPacket_AddPDM (UINT32 dUpdateInfo);
++SINT32 McPacket_AddGPMode (void);
++SINT32 McPacket_AddGPMask (UINT32 dPadNo);
++SINT32 McPacket_AddGPSet (UINT8 bGpio, UINT32 dPadNo);
++SINT32 McPacket_AddSysEq (UINT32 dUpdateInfo);
++SINT32 McPacket_AddClockSwitch (void);
++
++
++#endif /* _MCPACKING_H_ */
+diff --git a/sound/soc/codecs/mc1n2/mcresctrl.c b/sound/soc/codecs/mc1n2/mcresctrl.c
+new file mode 100644
+index 0000000..bb30235
+--- /dev/null
++++ b/sound/soc/codecs/mc1n2/mcresctrl.c
+@@ -0,0 +1,9419 @@
++/****************************************************************************
++ *
++ * Copyright(c) 2010 Yamaha Corporation. All rights reserved.
++ *
++ * Module : mcresctrl.c
++ *
++ * Description : MC Driver resource control
++ *
++ * Version : 1.0.0 2010.09.10
++ *
++ ****************************************************************************/
++
++
++#include "mcresctrl.h"
++#include "mcdevif.h"
++#include "mcservice.h"
++#include "mcdriver.h"
++#include "mcdefs.h"
++#include "mcdevprof.h"
++#include "mcmachdep.h"
++#if MCDRV_DEBUG_LEVEL
++#include "mcdebuglog.h"
++#endif
++
++
++
++/* wait time */
++#define MCDRV_INTERVAL_MUTE (1000)
++#define MCDRV_TIME_OUT_MUTE (1000)
++
++
++static MCDRV_STATE geState = eMCDRV_STATE_NOTINIT;
++
++static MCDRV_GLOBAL_INFO gsGlobalInfo;
++static MCDRV_PACKET gasPacket[MCDRV_MAX_PACKETS+1];
++
++/* register next address */
++static const UINT16 gawNextAddressA[MCDRV_A_REG_NUM] =
++{
++ 0, 1, 2, 0xFFFF, 0xFFFF, 0xFFFF, 0xFFFF, 0xFFFF, 8, 0xFFFF, 0xFFFF, 0xFFFF, 12, 13, 14, 15,
++ 16, 17, 18, 19, 20, 21, 22, 23, 0xFFFF, 0xFFFF, 0xFFFF, 0xFFFF, 0xFFFF, 0xFFFF, 0xFFFF, 0xFFFF,
++ 0xFFFF, 0xFFFF, 0xFFFF, 0xFFFF, 0xFFFF, 0xFFFF, 0xFFFF, 0xFFFF, 0xFFFF, 0xFFFF, 0xFFFF, 0xFFFF, 0xFFFF, 0xFFFF, 0xFFFF, 0xFFFF,
++ 0xFFFF, 0xFFFF, 0xFFFF, 0xFFFF, 0xFFFF, 0xFFFF, 0xFFFF, 0xFFFF, 0xFFFF, 0xFFFF, 0xFFFF, 0xFFFF, 0xFFFF, 0xFFFF, 0xFFFF, 0xFFFF
++};
++
++static const UINT16 gawNextAddressB_BASE[MCDRV_B_BASE_REG_NUM] =
++{
++ 1, 2, 3, 4, 5, 6, 7, 0xFFFF, 9, 10, 11, 12, 13, 0xFFFF, 0xFFFF, 0xFFFF,
++ 0xFFFF, 0xFFFF, 0xFFFF, 0xFFFF, 0xFFFF, 0xFFFF, 0xFFFF, 0xFFFF, 0xFFFF, 26, 0xFFFF, 0xFFFF, 0xFFFF, 0xFFFF, 31, 0xFFFF
++};
++
++static const UINT16 gawNextAddressB_MIXER[MCDRV_B_MIXER_REG_NUM] =
++{
++ 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16,
++ 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32,
++ 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48,
++ 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64,
++ 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80,
++ 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96,
++ 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112,
++ 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 128,
++ 129, 130, 131, 132, 133, 134, 135, 136, 137, 138, 139, 140, 141, 142, 143, 144,
++ 145, 146, 147, 148, 149, 150, 151, 152, 153, 154, 155, 156, 157, 158, 159, 160,
++ 161, 162, 163, 164, 165, 166, 167, 168, 169, 170, 171, 172, 173, 174, 175, 176,
++ 177, 178, 179, 180, 181, 182, 183, 184, 185, 186, 187, 188, 189, 190, 191, 192,
++ 193, 194, 195, 196, 197, 198, 199, 200, 201, 202, 0xFFFF, 0xFFFF, 0xFFFF, 0xFFFF, 0xFFFF, 0xFFFF,
++ 0xFFFF, 0xFFFF, 0xFFFF, 0xFFFF, 0xFFFF, 0xFFFF, 0xFFFF, 0xFFFF, 0xFFFF, 0xFFFF
++};
++
++static const UINT16 gawNextAddressB_AE[MCDRV_B_AE_REG_NUM] =
++{
++ 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16,
++ 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32,
++ 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48,
++ 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64,
++ 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80,
++ 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96,
++ 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112,
++ 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 128,
++ 129, 130, 131, 132, 133, 134, 135, 136, 137, 138, 139, 140, 141, 142, 143, 144,
++ 145, 146, 147, 148, 149, 150, 151, 152, 153, 154, 155, 156, 157, 158, 159, 160,
++ 161, 162, 163, 164, 165, 166, 167, 168, 169, 170, 171, 172, 173, 174, 175, 176,
++ 177, 178, 179, 180, 181, 182, 183, 184, 185, 186, 187, 188, 189, 190, 191, 192,
++ 193, 194, 195, 196, 197, 198, 199, 200, 201, 202, 203, 204, 205, 206, 207, 208,
++ 209, 210, 211, 212, 213, 214, 215, 216, 217, 218, 219, 220, 221, 222, 223, 224,
++ 225, 226, 227, 228, 229, 230, 231, 232, 233, 234, 235, 236, 237, 238, 239, 240,
++ 241, 242, 243, 244, 245, 246, 247, 248, 249, 250, 251, 252, 253, 254, 0xFFFF
++};
++
++static const UINT16 gawNextAddressB_CDSP[MCDRV_B_CDSP_REG_NUM] =
++{
++ 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16,
++ 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32,
++ 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48,
++ 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64,
++ 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80,
++ 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96,
++ 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112,
++ 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 128,
++ 129, 0xFFFF
++};
++
++static const UINT16 gawNextAddressB_CODEC[MCDRV_B_CODEC_REG_NUM] =
++{
++ 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16,
++ 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32,
++ 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48,
++ 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64,
++ 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80,
++ 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96,
++ 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112,
++ 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 0xFFFF
++};
++
++static const UINT16 gawNextAddressB_Ana[MCDRV_B_ANA_REG_NUM] =
++{
++ 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16,
++ 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32,
++ 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48,
++ 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64,
++ 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 0xFFFF, 79, 80,
++ 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96,
++ 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112,
++ 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 0xFFFF
++};
++
++/* register access available */
++static const MCDRV_REG_ACCSESS gawRegAccessAvailableA[256] =
++{
++ eMCDRV_READ_WRITE, eMCDRV_READ_WRITE, eMCDRV_READ_WRITE, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY,
++ eMCDRV_READ_ONLY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_READ_WRITE, eMCDRV_READ_WRITE, eMCDRV_READ_WRITE, eMCDRV_READ_WRITE,
++ eMCDRV_READ_WRITE, eMCDRV_READ_WRITE, eMCDRV_READ_WRITE, eMCDRV_WRITE_ONLY, eMCDRV_READ_WRITE, eMCDRV_READ_WRITE, eMCDRV_WRITE_ONLY, eMCDRV_WRITE_ONLY,
++ eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY,
++ eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY,
++ eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY,
++ eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY,
++ eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY,
++ eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY,
++ eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY,
++ eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY,
++ eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY,
++ eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY,
++ eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY,
++ eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY,
++ eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY,
++ eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY,
++ eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY,
++ eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY,
++ eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY,
++ eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY,
++ eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY,
++ eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY,
++ eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY,
++ eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY,
++ eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY,
++ eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY,
++ eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY,
++ eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY,
++ eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY,
++ eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY,
++ eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY,
++};
++static const MCDRV_REG_ACCSESS gawRegAccessAvailableB_BASE[256] =
++{
++ eMCDRV_READ_WRITE, eMCDRV_READ_WRITE, eMCDRV_ACCESS_DENY, eMCDRV_READ_WRITE, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_READ_WRITE, eMCDRV_ACCESS_DENY,
++ eMCDRV_ACCESS_DENY, eMCDRV_READ_WRITE, eMCDRV_READ_WRITE, eMCDRV_READ_WRITE, eMCDRV_READ_WRITE, eMCDRV_READ_WRITE, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY,
++ eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY,
++ eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_READ_WRITE, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_READ_WRITE, eMCDRV_READ_WRITE,
++ eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY,
++ eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY,
++ eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY,
++ eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY,
++ eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY,
++ eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY,
++ eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY,
++ eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY,
++ eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY,
++ eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY,
++ eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY,
++ eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY,
++ eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY,
++ eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY,
++ eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY,
++ eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY,
++ eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY,
++ eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY,
++ eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY,
++ eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY,
++ eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY,
++ eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY,
++ eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY,
++ eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY,
++ eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY,
++ eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY,
++ eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY,
++ eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY,
++};
++static const MCDRV_REG_ACCSESS gawRegAccessAvailableB_ANA[256] =
++{
++ eMCDRV_READ_WRITE, eMCDRV_ACCESS_DENY, eMCDRV_READ_WRITE, eMCDRV_READ_WRITE, eMCDRV_READ_WRITE, eMCDRV_READ_WRITE, eMCDRV_READ_WRITE, eMCDRV_ACCESS_DENY,
++ eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_READ_ONLY, eMCDRV_READ_ONLY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY,
++ eMCDRV_READ_WRITE, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY,
++ eMCDRV_READ_WRITE, eMCDRV_READ_WRITE, eMCDRV_READ_WRITE, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_READ_WRITE, eMCDRV_READ_WRITE, eMCDRV_READ_WRITE,
++ eMCDRV_READ_WRITE, eMCDRV_READ_WRITE, eMCDRV_ACCESS_DENY, eMCDRV_READ_WRITE, eMCDRV_READ_WRITE, eMCDRV_READ_WRITE, eMCDRV_READ_WRITE, eMCDRV_READ_WRITE,
++ eMCDRV_READ_WRITE, eMCDRV_READ_WRITE, eMCDRV_READ_WRITE, eMCDRV_READ_WRITE, eMCDRV_READ_WRITE, eMCDRV_READ_WRITE, eMCDRV_READ_WRITE, eMCDRV_READ_ONLY,
++ eMCDRV_READ_WRITE, eMCDRV_ACCESS_DENY, eMCDRV_READ_WRITE, eMCDRV_READ_WRITE, eMCDRV_READ_WRITE, eMCDRV_READ_WRITE, eMCDRV_ACCESS_DENY, eMCDRV_READ_WRITE,
++ eMCDRV_READ_WRITE, eMCDRV_READ_WRITE, eMCDRV_READ_WRITE, eMCDRV_READ_WRITE, eMCDRV_READ_WRITE, eMCDRV_READ_WRITE, eMCDRV_READ_WRITE, eMCDRV_READ_WRITE,
++ eMCDRV_READ_WRITE, eMCDRV_READ_WRITE, eMCDRV_READ_WRITE, eMCDRV_READ_WRITE, eMCDRV_READ_WRITE, eMCDRV_READ_WRITE, eMCDRV_READ_ONLY, eMCDRV_ACCESS_DENY,
++ eMCDRV_READ_WRITE, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_READ_WRITE, eMCDRV_READ_WRITE, eMCDRV_READ_WRITE, eMCDRV_ACCESS_DENY, eMCDRV_READ_WRITE,
++ eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_READ_WRITE, eMCDRV_READ_WRITE, eMCDRV_READ_WRITE, eMCDRV_READ_WRITE, eMCDRV_READ_WRITE, eMCDRV_READ_WRITE,
++ eMCDRV_READ_WRITE, eMCDRV_READ_WRITE, eMCDRV_READ_WRITE, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY,
++ eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_READ_ONLY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY,
++ eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY,
++ eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY,
++ eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY,
++ eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY,
++ eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY,
++ eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY,
++ eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY,
++ eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY,
++ eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY,
++ eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY,
++ eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY,
++ eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY,
++ eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY,
++ eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY,
++ eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY,
++ eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY,
++ eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY,
++ eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY,
++ eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY,
++};
++static const MCDRV_REG_ACCSESS gawRegAccessAvailableB_CODEC[256] =
++{
++ eMCDRV_ACCESS_DENY, eMCDRV_READ_WRITE, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_READ_WRITE, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY,
++ eMCDRV_READ_ONLY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_READ_WRITE,
++ eMCDRV_READ_WRITE, eMCDRV_READ_WRITE, eMCDRV_READ_WRITE, eMCDRV_READ_WRITE, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY,
++ eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY,
++ eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY,
++ eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY,
++ eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY,
++ eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY,
++ eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_READ_WRITE, eMCDRV_ACCESS_DENY,
++ eMCDRV_READ_WRITE, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_READ_WRITE, eMCDRV_READ_WRITE, eMCDRV_READ_WRITE,
++ eMCDRV_WRITE_ONLY, eMCDRV_WRITE_ONLY, eMCDRV_WRITE_ONLY, eMCDRV_WRITE_ONLY, eMCDRV_WRITE_ONLY, eMCDRV_WRITE_ONLY, eMCDRV_WRITE_ONLY, eMCDRV_WRITE_ONLY,
++ eMCDRV_WRITE_ONLY, eMCDRV_WRITE_ONLY, eMCDRV_WRITE_ONLY, eMCDRV_WRITE_ONLY, eMCDRV_WRITE_ONLY, eMCDRV_WRITE_ONLY, eMCDRV_WRITE_ONLY, eMCDRV_READ_WRITE,
++ eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY,
++ eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY,
++ eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY,
++ eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY,
++ eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY,
++ eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY,
++ eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY,
++ eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY,
++ eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY,
++ eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY,
++ eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY,
++ eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY,
++ eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY,
++ eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY,
++ eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY,
++ eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY,
++ eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY,
++ eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY,
++ eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY,
++ eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY,
++};
++static const MCDRV_REG_ACCSESS gawRegAccessAvailableB_MIX[256] =
++{
++ eMCDRV_READ_ONLY, eMCDRV_READ_ONLY, eMCDRV_READ_ONLY, eMCDRV_READ_ONLY, eMCDRV_READ_ONLY, eMCDRV_READ_ONLY, eMCDRV_READ_ONLY, eMCDRV_READ_ONLY,
++ eMCDRV_READ_ONLY, eMCDRV_READ_ONLY, eMCDRV_READ_ONLY, eMCDRV_READ_ONLY, eMCDRV_READ_WRITE, eMCDRV_READ_WRITE, eMCDRV_READ_WRITE, eMCDRV_READ_WRITE,
++ eMCDRV_READ_WRITE, eMCDRV_READ_WRITE, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY,
++ eMCDRV_READ_WRITE, eMCDRV_READ_WRITE, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_READ_WRITE, eMCDRV_READ_WRITE, eMCDRV_READ_WRITE, eMCDRV_READ_WRITE,
++ eMCDRV_READ_WRITE, eMCDRV_READ_WRITE, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY,
++ eMCDRV_READ_WRITE, eMCDRV_READ_WRITE, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_READ_WRITE, eMCDRV_READ_WRITE, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY,
++ eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_READ_WRITE, eMCDRV_READ_WRITE, eMCDRV_READ_WRITE, eMCDRV_ACCESS_DENY, eMCDRV_READ_WRITE, eMCDRV_READ_WRITE,
++ eMCDRV_READ_WRITE, eMCDRV_READ_WRITE, eMCDRV_READ_WRITE, eMCDRV_READ_WRITE, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_READ_WRITE, eMCDRV_READ_WRITE,
++ eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY,
++ eMCDRV_READ_WRITE, eMCDRV_ACCESS_DENY, eMCDRV_READ_WRITE, eMCDRV_READ_WRITE, eMCDRV_READ_WRITE, eMCDRV_READ_WRITE, eMCDRV_READ_WRITE, eMCDRV_READ_WRITE,
++ eMCDRV_READ_WRITE, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_READ_WRITE, eMCDRV_READ_WRITE, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY,
++ eMCDRV_ACCESS_DENY, eMCDRV_READ_WRITE, eMCDRV_READ_WRITE, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_READ_WRITE, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY,
++ eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY,
++ eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_READ_WRITE, eMCDRV_READ_WRITE,
++ eMCDRV_READ_WRITE, eMCDRV_READ_WRITE, eMCDRV_ACCESS_DENY, eMCDRV_READ_WRITE, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY,
++ eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY,
++ eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_READ_WRITE, eMCDRV_READ_WRITE, eMCDRV_READ_WRITE, eMCDRV_READ_WRITE, eMCDRV_READ_WRITE, eMCDRV_READ_WRITE,
++ eMCDRV_READ_WRITE, eMCDRV_READ_WRITE, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_READ_WRITE, eMCDRV_READ_WRITE,
++ eMCDRV_READ_WRITE, eMCDRV_READ_WRITE, eMCDRV_READ_WRITE, eMCDRV_READ_WRITE, eMCDRV_READ_WRITE, eMCDRV_READ_WRITE, eMCDRV_READ_WRITE, eMCDRV_READ_WRITE,
++ eMCDRV_READ_WRITE, eMCDRV_READ_WRITE, eMCDRV_READ_WRITE, eMCDRV_READ_WRITE, eMCDRV_READ_WRITE, eMCDRV_READ_WRITE, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY,
++ eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_READ_WRITE, eMCDRV_READ_WRITE, eMCDRV_READ_WRITE, eMCDRV_READ_WRITE, eMCDRV_READ_WRITE, eMCDRV_READ_WRITE,
++ eMCDRV_READ_WRITE, eMCDRV_READ_WRITE, eMCDRV_READ_WRITE, eMCDRV_READ_WRITE, eMCDRV_READ_WRITE, eMCDRV_READ_WRITE, eMCDRV_READ_WRITE, eMCDRV_READ_WRITE,
++ eMCDRV_READ_WRITE, eMCDRV_READ_WRITE, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_READ_WRITE, eMCDRV_READ_WRITE,
++ eMCDRV_READ_WRITE, eMCDRV_READ_WRITE, eMCDRV_READ_WRITE, eMCDRV_READ_WRITE, eMCDRV_READ_WRITE, eMCDRV_READ_WRITE, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY,
++ eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY,
++ eMCDRV_READ_WRITE, eMCDRV_ACCESS_DENY, eMCDRV_READ_WRITE, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_READ_WRITE, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY,
++ eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY,
++ eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY,
++ eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY,
++ eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY,
++ eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY,
++ eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY,
++};
++static const MCDRV_REG_ACCSESS gawRegAccessAvailableB_AE[256] =
++{
++ eMCDRV_WRITE_ONLY, eMCDRV_WRITE_ONLY, eMCDRV_WRITE_ONLY, eMCDRV_WRITE_ONLY, eMCDRV_WRITE_ONLY, eMCDRV_WRITE_ONLY, eMCDRV_WRITE_ONLY, eMCDRV_WRITE_ONLY,
++ eMCDRV_WRITE_ONLY, eMCDRV_WRITE_ONLY, eMCDRV_WRITE_ONLY, eMCDRV_WRITE_ONLY, eMCDRV_WRITE_ONLY, eMCDRV_WRITE_ONLY, eMCDRV_WRITE_ONLY, eMCDRV_WRITE_ONLY,
++ eMCDRV_WRITE_ONLY, eMCDRV_WRITE_ONLY, eMCDRV_WRITE_ONLY, eMCDRV_WRITE_ONLY, eMCDRV_WRITE_ONLY, eMCDRV_WRITE_ONLY, eMCDRV_WRITE_ONLY, eMCDRV_WRITE_ONLY,
++ eMCDRV_WRITE_ONLY, eMCDRV_WRITE_ONLY, eMCDRV_WRITE_ONLY, eMCDRV_WRITE_ONLY, eMCDRV_WRITE_ONLY, eMCDRV_WRITE_ONLY, eMCDRV_WRITE_ONLY, eMCDRV_WRITE_ONLY,
++ eMCDRV_WRITE_ONLY, eMCDRV_WRITE_ONLY, eMCDRV_WRITE_ONLY, eMCDRV_WRITE_ONLY, eMCDRV_WRITE_ONLY, eMCDRV_WRITE_ONLY, eMCDRV_WRITE_ONLY, eMCDRV_WRITE_ONLY,
++ eMCDRV_WRITE_ONLY, eMCDRV_WRITE_ONLY, eMCDRV_WRITE_ONLY, eMCDRV_WRITE_ONLY, eMCDRV_WRITE_ONLY, eMCDRV_WRITE_ONLY, eMCDRV_WRITE_ONLY, eMCDRV_WRITE_ONLY,
++ eMCDRV_WRITE_ONLY, eMCDRV_WRITE_ONLY, eMCDRV_WRITE_ONLY, eMCDRV_WRITE_ONLY, eMCDRV_WRITE_ONLY, eMCDRV_WRITE_ONLY, eMCDRV_WRITE_ONLY, eMCDRV_WRITE_ONLY,
++ eMCDRV_WRITE_ONLY, eMCDRV_WRITE_ONLY, eMCDRV_WRITE_ONLY, eMCDRV_WRITE_ONLY, eMCDRV_WRITE_ONLY, eMCDRV_WRITE_ONLY, eMCDRV_WRITE_ONLY, eMCDRV_WRITE_ONLY,
++ eMCDRV_WRITE_ONLY, eMCDRV_WRITE_ONLY, eMCDRV_WRITE_ONLY, eMCDRV_WRITE_ONLY, eMCDRV_WRITE_ONLY, eMCDRV_WRITE_ONLY, eMCDRV_WRITE_ONLY, eMCDRV_WRITE_ONLY,
++ eMCDRV_WRITE_ONLY, eMCDRV_WRITE_ONLY, eMCDRV_WRITE_ONLY, eMCDRV_WRITE_ONLY, eMCDRV_WRITE_ONLY, eMCDRV_WRITE_ONLY, eMCDRV_WRITE_ONLY, eMCDRV_WRITE_ONLY,
++ eMCDRV_WRITE_ONLY, eMCDRV_WRITE_ONLY, eMCDRV_WRITE_ONLY, eMCDRV_WRITE_ONLY, eMCDRV_WRITE_ONLY, eMCDRV_WRITE_ONLY, eMCDRV_WRITE_ONLY, eMCDRV_WRITE_ONLY,
++ eMCDRV_WRITE_ONLY, eMCDRV_WRITE_ONLY, eMCDRV_WRITE_ONLY, eMCDRV_WRITE_ONLY, eMCDRV_WRITE_ONLY, eMCDRV_WRITE_ONLY, eMCDRV_WRITE_ONLY, eMCDRV_WRITE_ONLY,
++ eMCDRV_WRITE_ONLY, eMCDRV_WRITE_ONLY, eMCDRV_WRITE_ONLY, eMCDRV_WRITE_ONLY, eMCDRV_WRITE_ONLY, eMCDRV_WRITE_ONLY, eMCDRV_WRITE_ONLY, eMCDRV_WRITE_ONLY,
++ eMCDRV_WRITE_ONLY, eMCDRV_WRITE_ONLY, eMCDRV_WRITE_ONLY, eMCDRV_WRITE_ONLY, eMCDRV_WRITE_ONLY, eMCDRV_WRITE_ONLY, eMCDRV_WRITE_ONLY, eMCDRV_WRITE_ONLY,
++ eMCDRV_WRITE_ONLY, eMCDRV_WRITE_ONLY, eMCDRV_WRITE_ONLY, eMCDRV_WRITE_ONLY, eMCDRV_WRITE_ONLY, eMCDRV_WRITE_ONLY, eMCDRV_WRITE_ONLY, eMCDRV_WRITE_ONLY,
++ eMCDRV_WRITE_ONLY, eMCDRV_WRITE_ONLY, eMCDRV_WRITE_ONLY, eMCDRV_WRITE_ONLY, eMCDRV_WRITE_ONLY, eMCDRV_WRITE_ONLY, eMCDRV_WRITE_ONLY, eMCDRV_WRITE_ONLY,
++ eMCDRV_WRITE_ONLY, eMCDRV_WRITE_ONLY, eMCDRV_WRITE_ONLY, eMCDRV_WRITE_ONLY, eMCDRV_WRITE_ONLY, eMCDRV_WRITE_ONLY, eMCDRV_WRITE_ONLY, eMCDRV_WRITE_ONLY,
++ eMCDRV_WRITE_ONLY, eMCDRV_WRITE_ONLY, eMCDRV_WRITE_ONLY, eMCDRV_WRITE_ONLY, eMCDRV_WRITE_ONLY, eMCDRV_WRITE_ONLY, eMCDRV_WRITE_ONLY, eMCDRV_WRITE_ONLY,
++ eMCDRV_WRITE_ONLY, eMCDRV_WRITE_ONLY, eMCDRV_WRITE_ONLY, eMCDRV_WRITE_ONLY, eMCDRV_WRITE_ONLY, eMCDRV_WRITE_ONLY, eMCDRV_WRITE_ONLY, eMCDRV_WRITE_ONLY,
++ eMCDRV_WRITE_ONLY, eMCDRV_WRITE_ONLY, eMCDRV_WRITE_ONLY, eMCDRV_WRITE_ONLY, eMCDRV_WRITE_ONLY, eMCDRV_WRITE_ONLY, eMCDRV_WRITE_ONLY, eMCDRV_WRITE_ONLY,
++ eMCDRV_WRITE_ONLY, eMCDRV_WRITE_ONLY, eMCDRV_WRITE_ONLY, eMCDRV_WRITE_ONLY, eMCDRV_WRITE_ONLY, eMCDRV_WRITE_ONLY, eMCDRV_WRITE_ONLY, eMCDRV_WRITE_ONLY,
++ eMCDRV_WRITE_ONLY, eMCDRV_WRITE_ONLY, eMCDRV_WRITE_ONLY, eMCDRV_WRITE_ONLY, eMCDRV_WRITE_ONLY, eMCDRV_WRITE_ONLY, eMCDRV_WRITE_ONLY, eMCDRV_WRITE_ONLY,
++ eMCDRV_WRITE_ONLY, eMCDRV_WRITE_ONLY, eMCDRV_WRITE_ONLY, eMCDRV_WRITE_ONLY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY,
++ eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY,
++ eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY,
++ eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY,
++ eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY,
++ eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY,
++ eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY,
++ eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY,
++ eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY,
++ eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY, eMCDRV_ACCESS_DENY,
++};
++
++
++static void SetRegDefault(void);
++static void InitPathInfo(void);
++static void InitVolInfo(void);
++static void InitDioInfo(void);
++static void InitDacInfo(void);
++static void InitAdcInfo(void);
++static void InitSpInfo(void);
++static void InitDngInfo(void);
++static void InitAeInfo(void);
++static void InitPdmInfo(void);
++static void InitGpMode(void);
++static void InitGpMask(void);
++static void InitSysEq(void);
++static void InitClockSwitch(void);
++
++static void ValidateADC(void);
++static void ValidateDAC(void);
++static void ValidateAE(void);
++static void ValidateMix(void);
++
++static void SetHPSourceOnOff(const MCDRV_PATH_INFO* psPathInfo);
++static void SetSPSourceOnOff(const MCDRV_PATH_INFO* psPathInfo);
++static void SetRCVSourceOnOff(const MCDRV_PATH_INFO* psPathInfo);
++static void SetLO1SourceOnOff(const MCDRV_PATH_INFO* psPathInfo);
++static void SetLO2SourceOnOff(const MCDRV_PATH_INFO* psPathInfo);
++static void SetPMSourceOnOff(const MCDRV_PATH_INFO* psPathInfo);
++static void SetDIT0SourceOnOff(const MCDRV_PATH_INFO* psPathInfo);
++static void SetDIT1SourceOnOff(const MCDRV_PATH_INFO* psPathInfo);
++static void SetDIT2SourceOnOff(const MCDRV_PATH_INFO* psPathInfo);
++static void SetDACSourceOnOff(const MCDRV_PATH_INFO* psPathInfo);
++static void SetAESourceOnOff(const MCDRV_PATH_INFO* psPathInfo);
++static void SetCDSPSourceOnOff(const MCDRV_PATH_INFO* psPathInfo);
++static void SetADC0SourceOnOff(const MCDRV_PATH_INFO* psPathInfo);
++static void SetADC1SourceOnOff(const MCDRV_PATH_INFO* psPathInfo);
++static void SetMixSourceOnOff(const MCDRV_PATH_INFO* psPathInfo);
++static void SetBiasSourceOnOff(const MCDRV_PATH_INFO* psPathInfo);
++
++static void SetDIOCommon(const MCDRV_DIO_INFO* psDioInfo, UINT8 bPort);
++static void SetDIODIR(const MCDRV_DIO_INFO* psDioInfo, UINT8 bPort);
++static void SetDIODIT(const MCDRV_DIO_INFO* psDioInfo, UINT8 bPort);
++
++static SINT16 GetDigitalVolReg(SINT16 swVol);
++static SINT16 GetADVolReg(SINT16 swVol);
++static SINT16 GetLIVolReg(SINT16 swVol);
++static SINT16 GetMcVolReg(SINT16 swVol);
++static SINT16 GetMcGainReg(SINT16 swVol);
++static SINT16 GetHpVolReg(SINT16 swVol);
++static SINT16 GetHpGainReg(SINT16 swVol);
++static SINT16 GetSpVolReg(SINT16 swVol);
++static SINT16 GetRcVolReg(SINT16 swVol);
++static SINT16 GetLoVolReg(SINT16 swVol);
++
++static SINT32 WaitBitSet(UINT8 bSlaveAddr, UINT16 wRegAddr, UINT8 bBit, UINT32 dCycleTime, UINT32 dTimeOut);
++static SINT32 WaitBitRelease(UINT8 bSlaveAddr, UINT16 wRegAddr, UINT8 bBit, UINT32 dCycleTime, UINT32 dTimeOut);
++
++/****************************************************************************
++ * McResCtrl_SetHwId
++ *
++ * Description:
++ * Set hardware ID.
++ * Arguments:
++ * bHwId hardware ID
++ * Return:
++ * MCDRV_SUCCESS
++ * MCDRV_ERROR_INIT
++ *
++ ****************************************************************************/
++SINT32 McResCtrl_SetHwId
++(
++ UINT8 bHwId
++)
++{
++ SINT32 sdRet = MCDRV_SUCCESS;
++
++#if (MCDRV_DEBUG_LEVEL>=4)
++ McDebugLog_FuncIn("McResCtrl_SetHwId");
++#endif
++
++ gsGlobalInfo.bHwId = bHwId;
++
++ switch (bHwId)
++ {
++ case MCDRV_HWID_AA:
++ McDevProf_SetDevId(eMCDRV_DEV_ID_1N2);
++ break;
++ case MCDRV_HWID_AB:
++ McDevProf_SetDevId(eMCDRV_DEV_ID_1N2);
++ break;
++ default:
++ sdRet = MCDRV_ERROR_INIT;
++ }
++
++#if (MCDRV_DEBUG_LEVEL>=4)
++ McDebugLog_FuncOut("McResCtrl_SetHwId", &sdRet);
++#endif
++
++ return sdRet;
++}
++
++/****************************************************************************
++ * McResCtrl_GetHwId
++ *
++ * Description:
++ * Get hardware ID.
++ * Arguments:
++ * none
++ * Return:
++ * hardware ID
++ *
++ ****************************************************************************/
++UINT8 McResCtrl_GetHwId
++(
++ void
++)
++{
++ SINT32 sdRet = gsGlobalInfo.bHwId;
++
++#if (MCDRV_DEBUG_LEVEL>=4)
++ McDebugLog_FuncIn("McResCtrl_GetHwId");
++#endif
++
++#if (MCDRV_DEBUG_LEVEL>=4)
++ McDebugLog_FuncOut("McResCtrl_GetHwId", &sdRet);
++#endif
++
++ return (UINT8)sdRet;
++}
++
++/****************************************************************************
++ * McResCtrl_Init
++ *
++ * Description:
++ * initialize the resource controller.
++ * Arguments:
++ * psInitInfo pointer to the initialize information struct
++ * Return:
++ * none
++ *
++ ****************************************************************************/
++void McResCtrl_Init
++(
++ const MCDRV_INIT_INFO* psInitInfo
++)
++{
++#if (MCDRV_DEBUG_LEVEL>=4)
++ McDebugLog_FuncIn("McResCtrl_Init");
++#endif
++
++ gsGlobalInfo.ePacketBufAlloc = eMCDRV_PACKETBUF_FREE;
++ SetRegDefault();
++
++ gsGlobalInfo.sInitInfo.bCkSel = psInitInfo->bCkSel;
++ gsGlobalInfo.sInitInfo.bDivR0 = psInitInfo->bDivR0;
++ gsGlobalInfo.sInitInfo.bDivF0 = psInitInfo->bDivF0;
++ gsGlobalInfo.sInitInfo.bDivR1 = psInitInfo->bDivR1;
++ gsGlobalInfo.sInitInfo.bDivF1 = psInitInfo->bDivF1;
++ if(McDevProf_IsValid(eMCDRV_FUNC_RANGE) == 1)
++ {
++ gsGlobalInfo.sInitInfo.bRange0 = psInitInfo->bRange0;
++ gsGlobalInfo.sInitInfo.bRange1 = psInitInfo->bRange1;
++ }
++ else
++ {
++ gsGlobalInfo.sInitInfo.bRange0 = 0;
++ gsGlobalInfo.sInitInfo.bRange1 = 0;
++ }
++ if(McDevProf_IsValid(eMCDRV_FUNC_BYPASS) == 1)
++ {
++ gsGlobalInfo.sInitInfo.bBypass = psInitInfo->bBypass;
++ }
++ else
++ {
++ gsGlobalInfo.sInitInfo.bBypass = 0;
++ }
++ gsGlobalInfo.sInitInfo.bDioSdo0Hiz = psInitInfo->bDioSdo0Hiz;
++ gsGlobalInfo.sInitInfo.bDioSdo1Hiz = psInitInfo->bDioSdo1Hiz;
++ gsGlobalInfo.sInitInfo.bDioSdo2Hiz = psInitInfo->bDioSdo2Hiz;
++ gsGlobalInfo.sInitInfo.bDioClk0Hiz = psInitInfo->bDioClk0Hiz;
++ gsGlobalInfo.sInitInfo.bDioClk1Hiz = psInitInfo->bDioClk1Hiz;
++ gsGlobalInfo.sInitInfo.bDioClk2Hiz = psInitInfo->bDioClk2Hiz;
++ gsGlobalInfo.sInitInfo.bPcmHiz = psInitInfo->bPcmHiz;
++ gsGlobalInfo.sInitInfo.bLineIn1Dif = psInitInfo->bLineIn1Dif;
++ if(McDevProf_IsValid(eMCDRV_FUNC_LI2) == 1)
++ {
++ gsGlobalInfo.sInitInfo.bLineIn2Dif = psInitInfo->bLineIn2Dif;
++ }
++ else
++ {
++ gsGlobalInfo.sInitInfo.bLineIn2Dif = MCDRV_LINE_STEREO;
++ }
++ gsGlobalInfo.sInitInfo.bLineOut1Dif = psInitInfo->bLineOut1Dif;
++ gsGlobalInfo.sInitInfo.bLineOut2Dif = psInitInfo->bLineOut2Dif;
++ gsGlobalInfo.sInitInfo.bSpmn = psInitInfo->bSpmn;
++ gsGlobalInfo.sInitInfo.bMic1Sng = psInitInfo->bMic1Sng;
++ gsGlobalInfo.sInitInfo.bMic2Sng = psInitInfo->bMic2Sng;
++ gsGlobalInfo.sInitInfo.bMic3Sng = psInitInfo->bMic3Sng;
++ gsGlobalInfo.sInitInfo.bPowerMode = psInitInfo->bPowerMode;
++ gsGlobalInfo.sInitInfo.bSpHiz = psInitInfo->bSpHiz;
++ gsGlobalInfo.sInitInfo.bLdo = psInitInfo->bLdo;
++ gsGlobalInfo.sInitInfo.bPad0Func = psInitInfo->bPad0Func;
++ gsGlobalInfo.sInitInfo.bPad1Func = psInitInfo->bPad1Func;
++ if(McDevProf_IsValid(eMCDRV_FUNC_PAD2) == 1)
++ {
++ gsGlobalInfo.sInitInfo.bPad2Func = psInitInfo->bPad2Func;
++ }
++ else
++ {
++ gsGlobalInfo.sInitInfo.bPad2Func = MCDRV_PAD_GPIO;
++ }
++ gsGlobalInfo.sInitInfo.bAvddLev = psInitInfo->bAvddLev;
++ gsGlobalInfo.sInitInfo.bVrefLev = psInitInfo->bVrefLev;
++ gsGlobalInfo.sInitInfo.bDclGain = psInitInfo->bDclGain;
++ gsGlobalInfo.sInitInfo.bDclLimit = psInitInfo->bDclLimit;
++ gsGlobalInfo.sInitInfo.bCpMod = psInitInfo->bCpMod;
++ gsGlobalInfo.sInitInfo.bReserved1 = psInitInfo->bReserved1;
++ gsGlobalInfo.sInitInfo.bReserved2 = psInitInfo->bReserved2;
++ gsGlobalInfo.sInitInfo.bReserved3 = psInitInfo->bReserved3;
++ gsGlobalInfo.sInitInfo.bReserved4 = psInitInfo->bReserved4;
++ gsGlobalInfo.sInitInfo.bReserved5 = psInitInfo->bReserved5;
++ gsGlobalInfo.sInitInfo.sWaitTime = psInitInfo->sWaitTime;
++
++ InitPathInfo();
++ InitVolInfo();
++ InitDioInfo();
++ InitDacInfo();
++ InitAdcInfo();
++ InitSpInfo();
++ InitDngInfo();
++ InitAeInfo();
++ InitPdmInfo();
++ InitGpMode();
++ InitGpMask();
++ InitSysEq();
++ InitClockSwitch();
++
++ McResCtrl_InitRegUpdate();
++
++ gsGlobalInfo.eAPMode = eMCDRV_APM_OFF;
++
++#if (MCDRV_DEBUG_LEVEL>=4)
++ McDebugLog_FuncOut("McResCtrl_Init", 0);
++#endif
++}
++
++/****************************************************************************
++ * SetRegDefault
++ *
++ * Description:
++ * Initialize the virtual registers.
++ * Arguments:
++ * none
++ * Return:
++ * none
++ *
++ ****************************************************************************/
++static void SetRegDefault
++(
++ void
++)
++{
++ UINT16 i;
++
++#if (MCDRV_DEBUG_LEVEL>=4)
++ McDebugLog_FuncIn("SetRegDefault");
++#endif
++
++ for(i = 0; i < MCDRV_A_REG_NUM; i++)
++ {
++ gsGlobalInfo.abRegValA[i] = 0;
++ }
++ gsGlobalInfo.abRegValA[MCI_RST] = MCI_RST_DEF;
++ gsGlobalInfo.abRegValA[MCI_HW_ID] = MCI_HW_ID_DEF;
++
++ for(i = 0; i < MCDRV_B_BASE_REG_NUM; i++)
++ {
++ gsGlobalInfo.abRegValB_BASE[i] = 0;
++ }
++ gsGlobalInfo.abRegValB_BASE[MCI_RSTB] = MCI_RSTB_DEF;
++ gsGlobalInfo.abRegValB_BASE[MCI_PWM_DIGITAL] = MCI_PWM_DIGITAL_DEF;
++ gsGlobalInfo.abRegValB_BASE[MCI_PWM_DIGITAL_1] = MCI_PWM_DIGITAL_1_DEF;
++ gsGlobalInfo.abRegValB_BASE[MCI_PWM_DIGITAL_CDSP] = MCI_PWM_DIGITAL_CDSP_DEF;
++ gsGlobalInfo.abRegValB_BASE[MCI_PWM_DIGITAL_BDSP] = MCI_PWM_DIGITAL_BDSP_DEF;
++ gsGlobalInfo.abRegValB_BASE[MCI_SD_MSK] = MCI_SD_MSK_DEF;
++ gsGlobalInfo.abRegValB_BASE[MCI_SD_MSK_1] = MCI_SD_MSK_1_DEF;
++ gsGlobalInfo.abRegValB_BASE[MCI_BCLK_MSK] = MCI_BCLK_MSK_DEF;
++ gsGlobalInfo.abRegValB_BASE[MCI_BCLK_MSK_1] = MCI_BCLK_MSK_1_DEF;
++ gsGlobalInfo.abRegValB_BASE[MCI_BCKP] = MCI_BCKP_DEF;
++ gsGlobalInfo.abRegValB_BASE[MCI_PA_MSK] = MCI_PA_MSK_DEF;
++
++ for(i = 0; i < MCDRV_B_MIXER_REG_NUM; i++)
++ {
++ gsGlobalInfo.abRegValB_MIXER[i] = 0;
++ }
++ gsGlobalInfo.abRegValB_MIXER[MCI_DIT_ININTP] = MCI_DIT_ININTP_DEF;
++ gsGlobalInfo.abRegValB_MIXER[MCI_DIR_INTP] = MCI_DIR_INTP_DEF;
++ gsGlobalInfo.abRegValB_MIXER[MCI_ADC_INTP] = MCI_ADC_INTP_DEF;
++ gsGlobalInfo.abRegValB_MIXER[MCI_AINTP] = MCI_AINTP_DEF;
++ gsGlobalInfo.abRegValB_MIXER[MCI_IINTP] = MCI_IINTP_DEF;
++ gsGlobalInfo.abRegValB_MIXER[MCI_DAC_INTP] = MCI_DAC_INTP_DEF;
++ gsGlobalInfo.abRegValB_MIXER[MCI_DIR0_CH] = MCI_DIR0_CH_DEF;
++ gsGlobalInfo.abRegValB_MIXER[MCI_DIT0_SLOT] = MCI_DIT0_SLOT_DEF;
++ gsGlobalInfo.abRegValB_MIXER[MCI_PCM_RX0] = MCI_PCM_RX0_DEF;
++ gsGlobalInfo.abRegValB_MIXER[MCI_PCM_TX0] = MCI_PCM_TX0_DEF;
++ gsGlobalInfo.abRegValB_MIXER[MCI_PCM_SLOT_TX0] = MCI_PCM_SLOT_TX0_DEF;
++ gsGlobalInfo.abRegValB_MIXER[MCI_DIR1_CH] = MCI_DIR1_CH_DEF;
++ gsGlobalInfo.abRegValB_MIXER[MCI_DIT1_SLOT] = MCI_DIT1_SLOT_DEF;
++ gsGlobalInfo.abRegValB_MIXER[MCI_PCM_RX1] = MCI_PCM_RX1_DEF;
++ gsGlobalInfo.abRegValB_MIXER[MCI_PCM_TX1] = MCI_PCM_TX1_DEF;
++ gsGlobalInfo.abRegValB_MIXER[MCI_PCM_SLOT_TX1] = MCI_PCM_SLOT_TX1_DEF;
++ gsGlobalInfo.abRegValB_MIXER[MCI_DIR2_CH] = MCI_DIR2_CH_DEF;
++ gsGlobalInfo.abRegValB_MIXER[MCI_DIT2_SLOT] = MCI_DIT2_SLOT_DEF;
++ gsGlobalInfo.abRegValB_MIXER[MCI_PCM_RX2] = MCI_PCM_RX2_DEF;
++ gsGlobalInfo.abRegValB_MIXER[MCI_PCM_TX2] = MCI_PCM_TX2_DEF;
++ gsGlobalInfo.abRegValB_MIXER[MCI_PCM_SLOT_TX2] = MCI_PCM_SLOT_TX2_DEF;
++ gsGlobalInfo.abRegValB_MIXER[MCI_CDI_CH] = MCI_CDI_CH_DEF;
++ gsGlobalInfo.abRegValB_MIXER[MCI_CDO_SLOT] = MCI_CDO_SLOT_DEF;
++ gsGlobalInfo.abRegValB_MIXER[MCI_PDM_AGC] = MCI_PDM_AGC_DEF;
++ gsGlobalInfo.abRegValB_MIXER[MCI_PDM_STWAIT] = MCI_PDM_STWAIT_DEF;
++ gsGlobalInfo.abRegValB_MIXER[MCI_CHP_H] = MCI_CHP_H_DEF;
++ gsGlobalInfo.abRegValB_MIXER[MCI_CHP_M] = MCI_CHP_M_DEF;
++ gsGlobalInfo.abRegValB_MIXER[MCI_CHP_L] = MCI_CHP_L_DEF;
++
++ for(i = 0; i < MCDRV_B_AE_REG_NUM; i++)
++ {
++ gsGlobalInfo.abRegValB_AE[i] = 0;
++ }
++ gsGlobalInfo.abRegValB_AE[MCI_BAND0_CEQ0] = MCI_BAND0_CEQ0_H_DEF;
++ gsGlobalInfo.abRegValB_AE[MCI_BAND1_CEQ0] = MCI_BAND1_CEQ0_H_DEF;
++ gsGlobalInfo.abRegValB_AE[MCI_BAND2_CEQ0] = MCI_BAND2_CEQ0_H_DEF;
++ gsGlobalInfo.abRegValB_AE[MCI_BAND3H_CEQ0] = MCI_BAND3H_CEQ0_H_DEF;
++ gsGlobalInfo.abRegValB_AE[MCI_BAND4H_CEQ0] = MCI_BAND4H_CEQ0_H_DEF;
++ gsGlobalInfo.abRegValB_AE[MCI_BAND5_CEQ0] = MCI_BAND5_CEQ0_H_DEF;
++ gsGlobalInfo.abRegValB_AE[MCI_BAND6H_CEQ0] = MCI_BAND6H_CEQ0_H_DEF;
++ gsGlobalInfo.abRegValB_AE[MCI_BAND7H_CEQ0] = MCI_BAND7H_CEQ0_H_DEF;
++ gsGlobalInfo.abRegValB_AE[MCI_PDM_CHP0_H] = MCI_PDM_CHP0_H_DEF;
++ gsGlobalInfo.abRegValB_AE[MCI_PDM_CHP0_M] = MCI_PDM_CHP0_M_DEF;
++ gsGlobalInfo.abRegValB_AE[MCI_PDM_CHP0_L] = MCI_PDM_CHP0_L_DEF;
++ gsGlobalInfo.abRegValB_AE[MCI_PDM_CHP1_H] = MCI_PDM_CHP1_H_DEF;
++ gsGlobalInfo.abRegValB_AE[MCI_PDM_CHP1_M] = MCI_PDM_CHP1_M_DEF;
++ gsGlobalInfo.abRegValB_AE[MCI_PDM_CHP1_L] = MCI_PDM_CHP1_L_DEF;
++ gsGlobalInfo.abRegValB_AE[MCI_PDM_CHP3_H] = MCI_PDM_CHP3_H_DEF;
++ gsGlobalInfo.abRegValB_AE[MCI_PDM_CHP3_M] = MCI_PDM_CHP3_M_DEF;
++ gsGlobalInfo.abRegValB_AE[MCI_PDM_CHP3_L] = MCI_PDM_CHP3_L_DEF;
++
++ for(i = 0; i < MCDRV_B_CDSP_REG_NUM; i++)
++ {
++ gsGlobalInfo.abRegValB_CDSP[i] = 0;
++ }
++ gsGlobalInfo.abRegValB_CDSP[MCI_JOEMP] = MCI_JOEMP_DEF;
++ gsGlobalInfo.abRegValB_CDSP[MCI_JEEMP] = MCI_JEEMP_DEF;
++ gsGlobalInfo.abRegValB_CDSP[MCI_CDSP_SRST] = MCI_CDSP_SRST_DEF;
++
++ for(i = 0; i < MCDRV_B_ANA_REG_NUM; i++)
++ {
++ gsGlobalInfo.abRegValB_ANA[i] = 0;
++ }
++ gsGlobalInfo.abRegValB_ANA[MCI_ANA_RST] = MCI_ANA_RST_DEF;
++ gsGlobalInfo.abRegValB_ANA[MCI_PWM_ANALOG_0] = MCI_PWM_ANALOG_0_DEF;
++ gsGlobalInfo.abRegValB_ANA[MCI_PWM_ANALOG_1] = MCI_PWM_ANALOG_1_DEF;
++ gsGlobalInfo.abRegValB_ANA[MCI_PWM_ANALOG_2] = MCI_PWM_ANALOG_2_DEF;
++ gsGlobalInfo.abRegValB_ANA[MCI_PWM_ANALOG_3] = MCI_PWM_ANALOG_3_DEF;
++ gsGlobalInfo.abRegValB_ANA[MCI_PWM_ANALOG_4] = MCI_PWM_ANALOG_4_DEF;
++ gsGlobalInfo.abRegValB_ANA[MCI_HPVOL_L] = MCI_HPVOL_L_DEF;
++ gsGlobalInfo.abRegValB_ANA[MCI_SPVOL_L] = MCI_SPVOL_L_DEF;
++ gsGlobalInfo.abRegValB_ANA[MCI_RCVOL] = MCI_RCVOL_DEF;
++ gsGlobalInfo.abRegValB_ANA[MCI_LEV] = MCI_LEV_DEF;
++ gsGlobalInfo.abRegValB_ANA[MCI_DNGATRT_HP] = MCI_DNGATRT_HP_DEF;
++ gsGlobalInfo.abRegValB_ANA[MCI_DNGTARGET_HP] = MCI_DNGTARGET_HP_DEF;
++ gsGlobalInfo.abRegValB_ANA[MCI_DNGON_HP] = MCI_DNGON_HP_DEF;
++ gsGlobalInfo.abRegValB_ANA[MCI_DNGATRT_SP] = MCI_DNGATRT_SP_DEF;
++ gsGlobalInfo.abRegValB_ANA[MCI_DNGTARGET_SP] = MCI_DNGTARGET_SP_DEF;
++ gsGlobalInfo.abRegValB_ANA[MCI_DNGON_SP] = MCI_DNGON_SP_DEF;
++ gsGlobalInfo.abRegValB_ANA[MCI_DNGATRT_RC] = MCI_DNGATRT_RC_DEF;
++ gsGlobalInfo.abRegValB_ANA[MCI_DNGTARGET_RC] = MCI_DNGTARGET_RC_DEF;
++ gsGlobalInfo.abRegValB_ANA[MCI_DNGON_RC] = MCI_DNGON_RC_DEF;
++
++ for(i = 0; i < MCDRV_B_CODEC_REG_NUM; i++)
++ {
++ gsGlobalInfo.abRegValB_CODEC[i] = 0;
++ }
++ gsGlobalInfo.abRegValB_CODEC[MCI_DPADIF] = MCI_DPADIF_DEF;
++ gsGlobalInfo.abRegValB_CODEC[MCI_PLL_RST] = MCI_PLL_RST_DEF;
++ gsGlobalInfo.abRegValB_CODEC[MCI_DIVR0] = MCI_DIVR0_DEF;
++ gsGlobalInfo.abRegValB_CODEC[MCI_DIVF0] = MCI_DIVF0_DEF;
++ gsGlobalInfo.abRegValB_CODEC[MCI_DIVR1] = MCI_DIVR1_DEF;
++ gsGlobalInfo.abRegValB_CODEC[MCI_DIVF1] = MCI_DIVF1_DEF;
++ gsGlobalInfo.abRegValB_CODEC[MCI_AD_AGC] = MCI_AD_AGC_DEF;
++ gsGlobalInfo.abRegValB_CODEC[MCI_DAC_CONFIG] = MCI_DAC_CONFIG_DEF;
++ gsGlobalInfo.abRegValB_CODEC[MCI_SYS_CEQ0_19_12]= MCI_SYS_CEQ0_19_12_DEF;
++ gsGlobalInfo.abRegValB_CODEC[MCI_SYS_CEQ0_11_4] = MCI_SYS_CEQ0_11_4_DEF;
++ gsGlobalInfo.abRegValB_CODEC[MCI_SYS_CEQ0_3_0] = MCI_SYS_CEQ0_3_0_DEF;
++ gsGlobalInfo.abRegValB_CODEC[MCI_SYS_CEQ1_19_12]= MCI_SYS_CEQ1_19_12_DEF;
++ gsGlobalInfo.abRegValB_CODEC[MCI_SYS_CEQ1_11_4] = MCI_SYS_CEQ1_11_4_DEF;
++ gsGlobalInfo.abRegValB_CODEC[MCI_SYS_CEQ1_3_0] = MCI_SYS_CEQ1_3_0_DEF;
++ gsGlobalInfo.abRegValB_CODEC[MCI_SYS_CEQ2_19_12]= MCI_SYS_CEQ2_19_12_DEF;
++ gsGlobalInfo.abRegValB_CODEC[MCI_SYS_CEQ2_11_4] = MCI_SYS_CEQ2_11_4_DEF;
++ gsGlobalInfo.abRegValB_CODEC[MCI_SYS_CEQ2_3_0] = MCI_SYS_CEQ2_3_0_DEF;
++ gsGlobalInfo.abRegValB_CODEC[MCI_SYS_CEQ3_19_12]= MCI_SYS_CEQ3_19_12_DEF;
++ gsGlobalInfo.abRegValB_CODEC[MCI_SYS_CEQ3_11_4] = MCI_SYS_CEQ3_11_4_DEF;
++ gsGlobalInfo.abRegValB_CODEC[MCI_SYS_CEQ3_3_0] = MCI_SYS_CEQ3_3_0_DEF;
++ gsGlobalInfo.abRegValB_CODEC[MCI_SYS_CEQ4_19_12]= MCI_SYS_CEQ4_19_12_DEF;
++ gsGlobalInfo.abRegValB_CODEC[MCI_SYS_CEQ4_11_4] = MCI_SYS_CEQ4_11_4_DEF;
++ gsGlobalInfo.abRegValB_CODEC[MCI_SYS_CEQ4_3_0] = MCI_SYS_CEQ4_3_0_DEF;
++ gsGlobalInfo.abRegValB_CODEC[MCI_SYSTEM_EQON] = MCI_SYSTEM_EQON_DEF;
++
++#if (MCDRV_DEBUG_LEVEL>=4)
++ McDebugLog_FuncOut("SetRegDefault", 0);
++#endif
++}
++
++/****************************************************************************
++ * InitPathInfo
++ *
++ * Description:
++ * Initialize path info.
++ * Arguments:
++ * none
++ * Return:
++ * none
++ *
++ ****************************************************************************/
++static void InitPathInfo
++(
++ void
++)
++{
++ UINT8 bCh, bBlockIdx;
++ UINT8 abOnOff[SOURCE_BLOCK_NUM];
++
++#if (MCDRV_DEBUG_LEVEL>=4)
++ McDebugLog_FuncIn("InitPathInfo");
++#endif
++
++ abOnOff[0] = (MCDRV_SRC0_MIC1_OFF|MCDRV_SRC0_MIC2_OFF|MCDRV_SRC0_MIC3_OFF);
++ abOnOff[1] = (MCDRV_SRC1_LINE1_L_OFF|MCDRV_SRC1_LINE1_R_OFF|MCDRV_SRC1_LINE1_M_OFF);
++ abOnOff[2] = (MCDRV_SRC2_LINE2_L_OFF|MCDRV_SRC2_LINE2_R_OFF|MCDRV_SRC2_LINE2_M_OFF);
++ abOnOff[3] = (MCDRV_SRC3_DIR0_OFF|MCDRV_SRC3_DIR1_OFF|MCDRV_SRC3_DIR2_OFF|MCDRV_SRC3_DIR2_DIRECT_OFF);
++ abOnOff[4] = (MCDRV_SRC4_DTMF_OFF|MCDRV_SRC4_PDM_OFF|MCDRV_SRC4_ADC0_OFF|MCDRV_SRC4_ADC1_OFF);
++ abOnOff[5] = (MCDRV_SRC5_DAC_L_OFF|MCDRV_SRC5_DAC_R_OFF|MCDRV_SRC5_DAC_M_OFF);
++ abOnOff[6] = (MCDRV_SRC6_MIX_OFF|MCDRV_SRC6_AE_OFF|MCDRV_SRC6_CDSP_OFF|MCDRV_SRC6_CDSP_DIRECT_OFF);
++
++ for(bCh = 0; bCh < HP_PATH_CHANNELS; bCh++)
++ {
++ for(bBlockIdx = 0; bBlockIdx < SOURCE_BLOCK_NUM; bBlockIdx++)
++ {
++ gsGlobalInfo.sPathInfo.asHpOut[bCh].abSrcOnOff[bBlockIdx] = abOnOff[bBlockIdx];
++ }
++ }
++ for(bCh = 0; bCh < SP_PATH_CHANNELS; bCh++)
++ {
++ for(bBlockIdx = 0; bBlockIdx < SOURCE_BLOCK_NUM; bBlockIdx++)
++ {
++ gsGlobalInfo.sPathInfo.asSpOut[bCh].abSrcOnOff[bBlockIdx] = abOnOff[bBlockIdx];
++ }
++ }
++ for(bCh = 0; bCh < RC_PATH_CHANNELS; bCh++)
++ {
++ for(bBlockIdx = 0; bBlockIdx < SOURCE_BLOCK_NUM; bBlockIdx++)
++ {
++ gsGlobalInfo.sPathInfo.asRcOut[bCh].abSrcOnOff[bBlockIdx] = abOnOff[bBlockIdx];
++ }
++ }
++ for(bCh = 0; bCh < LOUT1_PATH_CHANNELS; bCh++)
++ {
++ for(bBlockIdx = 0; bBlockIdx < SOURCE_BLOCK_NUM; bBlockIdx++)
++ {
++ gsGlobalInfo.sPathInfo.asLout1[bCh].abSrcOnOff[bBlockIdx] = abOnOff[bBlockIdx];
++ }
++ }
++ for(bCh = 0; bCh < LOUT2_PATH_CHANNELS; bCh++)
++ {
++ for(bBlockIdx = 0; bBlockIdx < SOURCE_BLOCK_NUM; bBlockIdx++)
++ {
++ gsGlobalInfo.sPathInfo.asLout2[bCh].abSrcOnOff[bBlockIdx] = abOnOff[bBlockIdx];
++ }
++ }
++ for(bCh = 0; bCh < PEAK_PATH_CHANNELS; bCh++)
++ {
++ for(bBlockIdx = 0; bBlockIdx < SOURCE_BLOCK_NUM; bBlockIdx++)
++ {
++ gsGlobalInfo.sPathInfo.asPeak[bCh].abSrcOnOff[bBlockIdx] = abOnOff[bBlockIdx];
++ }
++ }
++ for(bCh = 0; bCh < DIT0_PATH_CHANNELS; bCh++)
++ {
++ for(bBlockIdx = 0; bBlockIdx < SOURCE_BLOCK_NUM; bBlockIdx++)
++ {
++ gsGlobalInfo.sPathInfo.asDit0[bCh].abSrcOnOff[bBlockIdx] = abOnOff[bBlockIdx];
++ }
++ }
++ for(bCh = 0; bCh < DIT1_PATH_CHANNELS; bCh++)
++ {
++ for(bBlockIdx = 0; bBlockIdx < SOURCE_BLOCK_NUM; bBlockIdx++)
++ {
++ gsGlobalInfo.sPathInfo.asDit1[bCh].abSrcOnOff[bBlockIdx] = abOnOff[bBlockIdx];
++ }
++ }
++ for(bCh = 0; bCh < DIT2_PATH_CHANNELS; bCh++)
++ {
++ for(bBlockIdx = 0; bBlockIdx < SOURCE_BLOCK_NUM; bBlockIdx++)
++ {
++ gsGlobalInfo.sPathInfo.asDit2[bCh].abSrcOnOff[bBlockIdx] = abOnOff[bBlockIdx];
++ }
++ }
++ for(bCh = 0; bCh < DAC_PATH_CHANNELS; bCh++)
++ {
++ for(bBlockIdx = 0; bBlockIdx < SOURCE_BLOCK_NUM; bBlockIdx++)
++ {
++ gsGlobalInfo.sPathInfo.asDac[bCh].abSrcOnOff[bBlockIdx] = abOnOff[bBlockIdx];
++ }
++ }
++ for(bCh = 0; bCh < AE_PATH_CHANNELS; bCh++)
++ {
++ for(bBlockIdx = 0; bBlockIdx < SOURCE_BLOCK_NUM; bBlockIdx++)
++ {
++ gsGlobalInfo.sPathInfo.asAe[bCh].abSrcOnOff[bBlockIdx] = abOnOff[bBlockIdx];
++ }
++ }
++ for(bCh = 0; bCh < CDSP_PATH_CHANNELS; bCh++)
++ {
++ for(bBlockIdx = 0; bBlockIdx < SOURCE_BLOCK_NUM; bBlockIdx++)
++ {
++ gsGlobalInfo.sPathInfo.asCdsp[bCh].abSrcOnOff[bBlockIdx] = abOnOff[bBlockIdx];
++ }
++ }
++ for(bCh = 0; bCh < ADC0_PATH_CHANNELS; bCh++)
++ {
++ for(bBlockIdx = 0; bBlockIdx < SOURCE_BLOCK_NUM; bBlockIdx++)
++ {
++ gsGlobalInfo.sPathInfo.asAdc0[bCh].abSrcOnOff[bBlockIdx] = abOnOff[bBlockIdx];
++ }
++ }
++ for(bCh = 0; bCh < ADC1_PATH_CHANNELS; bCh++)
++ {
++ for(bBlockIdx = 0; bBlockIdx < SOURCE_BLOCK_NUM; bBlockIdx++)
++ {
++ gsGlobalInfo.sPathInfo.asAdc1[bCh].abSrcOnOff[bBlockIdx] = abOnOff[bBlockIdx];
++ }
++ }
++ for(bCh = 0; bCh < MIX_PATH_CHANNELS; bCh++)
++ {
++ for(bBlockIdx = 0; bBlockIdx < SOURCE_BLOCK_NUM; bBlockIdx++)
++ {
++ gsGlobalInfo.sPathInfo.asMix[bCh].abSrcOnOff[bBlockIdx] = abOnOff[bBlockIdx];
++ }
++ }
++ for(bCh = 0; bCh < BIAS_PATH_CHANNELS; bCh++)
++ {
++ for(bBlockIdx = 0; bBlockIdx < SOURCE_BLOCK_NUM; bBlockIdx++)
++ {
++ gsGlobalInfo.sPathInfo.asBias[bCh].abSrcOnOff[bBlockIdx] = abOnOff[bBlockIdx];
++ }
++ }
++ gsGlobalInfo.sPathInfoVirtual = gsGlobalInfo.sPathInfo;
++
++#if (MCDRV_DEBUG_LEVEL>=4)
++ McDebugLog_FuncOut("InitPathInfo", 0);
++#endif
++}
++
++/****************************************************************************
++ * InitVolInfo
++ *
++ * Description:
++ * Initialize volume info.
++ * Arguments:
++ * none
++ * Return:
++ * none
++ *
++ ****************************************************************************/
++static void InitVolInfo
++(
++ void
++)
++{
++ UINT8 bCh;
++
++#if (MCDRV_DEBUG_LEVEL>=4)
++ McDebugLog_FuncIn("InitVolInfo");
++#endif
++
++ for(bCh = 0; bCh < AD0_VOL_CHANNELS; bCh++)
++ {
++ gsGlobalInfo.sVolInfo.aswD_Ad0[bCh] = MCDRV_LOGICAL_VOL_MUTE;
++ }
++ for(bCh = 0; bCh < AD1_VOL_CHANNELS; bCh++)
++ {
++ gsGlobalInfo.sVolInfo.aswD_Ad1[bCh] = MCDRV_LOGICAL_VOL_MUTE;
++ }
++ for(bCh = 0; bCh < AENG6_VOL_CHANNELS; bCh++)
++ {
++ gsGlobalInfo.sVolInfo.aswD_Aeng6[bCh] = MCDRV_LOGICAL_VOL_MUTE;
++ }
++ for(bCh = 0; bCh < PDM_VOL_CHANNELS; bCh++)
++ {
++ gsGlobalInfo.sVolInfo.aswD_Pdm[bCh] = MCDRV_LOGICAL_VOL_MUTE;
++ }
++ for(bCh = 0; bCh < DTMF_VOL_CHANNELS; bCh++)
++ {
++ gsGlobalInfo.sVolInfo.aswD_Dtmfb[bCh] = MCDRV_LOGICAL_VOL_MUTE;
++ }
++ for(bCh = 0; bCh < DIO0_VOL_CHANNELS; bCh++)
++ {
++ gsGlobalInfo.sVolInfo.aswD_Dir0[bCh] = MCDRV_LOGICAL_VOL_MUTE;
++ }
++ for(bCh = 0; bCh < DIO1_VOL_CHANNELS; bCh++)
++ {
++ gsGlobalInfo.sVolInfo.aswD_Dir1[bCh] = MCDRV_LOGICAL_VOL_MUTE;
++ }
++ for(bCh = 0; bCh < DIO2_VOL_CHANNELS; bCh++)
++ {
++ gsGlobalInfo.sVolInfo.aswD_Dir2[bCh] = MCDRV_LOGICAL_VOL_MUTE;
++ }
++ for(bCh = 0; bCh < AD0_VOL_CHANNELS; bCh++)
++ {
++ gsGlobalInfo.sVolInfo.aswD_Ad0Att[bCh] = MCDRV_LOGICAL_VOL_MUTE;
++ }
++ for(bCh = 0; bCh < AD1_VOL_CHANNELS; bCh++)
++ {
++ gsGlobalInfo.sVolInfo.aswD_Ad1Att[bCh] = MCDRV_LOGICAL_VOL_MUTE;
++ }
++ for(bCh = 0; bCh < DIO0_VOL_CHANNELS; bCh++)
++ {
++ gsGlobalInfo.sVolInfo.aswD_Dir0Att[bCh] = MCDRV_LOGICAL_VOL_MUTE;
++ }
++ for(bCh = 0; bCh < DIO1_VOL_CHANNELS; bCh++)
++ {
++ gsGlobalInfo.sVolInfo.aswD_Dir1Att[bCh] = MCDRV_LOGICAL_VOL_MUTE;
++ }
++ for(bCh = 0; bCh < DIO2_VOL_CHANNELS; bCh++)
++ {
++ gsGlobalInfo.sVolInfo.aswD_Dir2Att[bCh] = MCDRV_LOGICAL_VOL_MUTE;
++ }
++ for(bCh = 0; bCh < PDM_VOL_CHANNELS; bCh++)
++ {
++ gsGlobalInfo.sVolInfo.aswD_SideTone[bCh] = MCDRV_LOGICAL_VOL_MUTE;
++ }
++ for(bCh = 0; bCh < DTFM_VOL_CHANNELS; bCh++)
++ {
++ gsGlobalInfo.sVolInfo.aswD_DtmfAtt[bCh] = MCDRV_LOGICAL_VOL_MUTE;
++ }
++ for(bCh = 0; bCh < DAC_VOL_CHANNELS; bCh++)
++ {
++ gsGlobalInfo.sVolInfo.aswD_DacMaster[bCh] = MCDRV_LOGICAL_VOL_MUTE;
++ }
++ for(bCh = 0; bCh < DAC_VOL_CHANNELS; bCh++)
++ {
++ gsGlobalInfo.sVolInfo.aswD_DacVoice[bCh] = MCDRV_LOGICAL_VOL_MUTE;
++ }
++ for(bCh = 0; bCh < DAC_VOL_CHANNELS; bCh++)
++ {
++ gsGlobalInfo.sVolInfo.aswD_DacAtt[bCh] = MCDRV_LOGICAL_VOL_MUTE;
++ }
++ for(bCh = 0; bCh < DIO0_VOL_CHANNELS; bCh++)
++ {
++ gsGlobalInfo.sVolInfo.aswD_Dit0[bCh] = MCDRV_LOGICAL_VOL_MUTE;
++ }
++ for(bCh = 0; bCh < DIO1_VOL_CHANNELS; bCh++)
++ {
++ gsGlobalInfo.sVolInfo.aswD_Dit1[bCh] = MCDRV_LOGICAL_VOL_MUTE;
++ }
++ for(bCh = 0; bCh < DIO2_VOL_CHANNELS; bCh++)
++ {
++ gsGlobalInfo.sVolInfo.aswD_Dit2[bCh] = MCDRV_LOGICAL_VOL_MUTE;
++ }
++ for(bCh = 0; bCh < AD0_VOL_CHANNELS; bCh++)
++ {
++ gsGlobalInfo.sVolInfo.aswA_Ad0[bCh] = MCDRV_LOGICAL_VOL_MUTE;
++ }
++ for(bCh = 0; bCh < AD1_VOL_CHANNELS; bCh++)
++ {
++ gsGlobalInfo.sVolInfo.aswA_Ad1[bCh] = MCDRV_LOGICAL_VOL_MUTE;
++ }
++ for(bCh = 0; bCh < LIN1_VOL_CHANNELS; bCh++)
++ {
++ gsGlobalInfo.sVolInfo.aswA_Lin1[bCh] = MCDRV_LOGICAL_VOL_MUTE;
++ }
++ for(bCh = 0; bCh < LIN2_VOL_CHANNELS; bCh++)
++ {
++ gsGlobalInfo.sVolInfo.aswA_Lin2[bCh] = MCDRV_LOGICAL_VOL_MUTE;
++ }
++ for(bCh = 0; bCh < MIC1_VOL_CHANNELS; bCh++)
++ {
++ gsGlobalInfo.sVolInfo.aswA_Mic1[bCh] = MCDRV_LOGICAL_VOL_MUTE;
++ }
++ for(bCh = 0; bCh < MIC2_VOL_CHANNELS; bCh++)
++ {
++ gsGlobalInfo.sVolInfo.aswA_Mic2[bCh] = MCDRV_LOGICAL_VOL_MUTE;
++ }
++ for(bCh = 0; bCh < MIC3_VOL_CHANNELS; bCh++)
++ {
++ gsGlobalInfo.sVolInfo.aswA_Mic3[bCh] = MCDRV_LOGICAL_VOL_MUTE;
++ }
++ for(bCh = 0; bCh < HP_VOL_CHANNELS; bCh++)
++ {
++ gsGlobalInfo.sVolInfo.aswA_Hp[bCh] = MCDRV_LOGICAL_VOL_MUTE;
++ }
++ for(bCh = 0; bCh < SP_VOL_CHANNELS; bCh++)
++ {
++ gsGlobalInfo.sVolInfo.aswA_Sp[bCh] = MCDRV_LOGICAL_VOL_MUTE;
++ }
++ for(bCh = 0; bCh < RC_VOL_CHANNELS; bCh++)
++ {
++ gsGlobalInfo.sVolInfo.aswA_Rc[bCh] = MCDRV_LOGICAL_VOL_MUTE;
++ }
++ for(bCh = 0; bCh < LOUT1_VOL_CHANNELS; bCh++)
++ {
++ gsGlobalInfo.sVolInfo.aswA_Lout1[bCh] = MCDRV_LOGICAL_VOL_MUTE;
++ }
++ for(bCh = 0; bCh < LOUT2_VOL_CHANNELS; bCh++)
++ {
++ gsGlobalInfo.sVolInfo.aswA_Lout2[bCh] = MCDRV_LOGICAL_VOL_MUTE;
++ }
++ for(bCh = 0; bCh < MIC1_VOL_CHANNELS; bCh++)
++ {
++ gsGlobalInfo.sVolInfo.aswA_Mic1Gain[bCh] = MCDRV_LOGICAL_MICGAIN_DEF;
++ }
++ for(bCh = 0; bCh < MIC2_VOL_CHANNELS; bCh++)
++ {
++ gsGlobalInfo.sVolInfo.aswA_Mic2Gain[bCh] = MCDRV_LOGICAL_MICGAIN_DEF;
++ }
++ for(bCh = 0; bCh < MIC3_VOL_CHANNELS; bCh++)
++ {
++ gsGlobalInfo.sVolInfo.aswA_Mic3Gain[bCh] = MCDRV_LOGICAL_MICGAIN_DEF;
++ }
++ for(bCh = 0; bCh < HPGAIN_VOL_CHANNELS; bCh++)
++ {
++ gsGlobalInfo.sVolInfo.aswA_HpGain[bCh] = MCDRV_LOGICAL_HPGAIN_DEF;
++ }
++
++#if (MCDRV_DEBUG_LEVEL>=4)
++ McDebugLog_FuncOut("InitVolInfo", 0);
++#endif
++}
++
++/****************************************************************************
++ * InitDioInfo
++ *
++ * Description:
++ * Initialize Digital I/O info.
++ * Arguments:
++ * none
++ * Return:
++ * none
++ *
++ ****************************************************************************/
++static void InitDioInfo
++(
++ void
++)
++{
++ UINT8 bDioIdx, bDioCh;
++
++#if (MCDRV_DEBUG_LEVEL>=4)
++ McDebugLog_FuncIn("InitDioInfo");
++#endif
++
++ for(bDioIdx = 0; bDioIdx < 3; bDioIdx++)
++ {
++ gsGlobalInfo.sDioInfo.asPortInfo[bDioIdx].sDioCommon.bMasterSlave = MCDRV_DIO_SLAVE;
++ gsGlobalInfo.sDioInfo.asPortInfo[bDioIdx].sDioCommon.bAutoFs = MCDRV_AUTOFS_ON;
++ gsGlobalInfo.sDioInfo.asPortInfo[bDioIdx].sDioCommon.bFs = MCDRV_FS_48000;
++ gsGlobalInfo.sDioInfo.asPortInfo[bDioIdx].sDioCommon.bBckFs = MCDRV_BCKFS_64;
++ gsGlobalInfo.sDioInfo.asPortInfo[bDioIdx].sDioCommon.bInterface = MCDRV_DIO_DA;
++ gsGlobalInfo.sDioInfo.asPortInfo[bDioIdx].sDioCommon.bBckInvert = MCDRV_BCLK_NORMAL;
++ gsGlobalInfo.sDioInfo.asPortInfo[bDioIdx].sDioCommon.bPcmHizTim = MCDRV_PCMHIZTIM_FALLING;
++ gsGlobalInfo.sDioInfo.asPortInfo[bDioIdx].sDioCommon.bPcmClkDown = MCDRV_PCM_CLKDOWN_OFF;
++ gsGlobalInfo.sDioInfo.asPortInfo[bDioIdx].sDioCommon.bPcmFrame = MCDRV_PCM_SHORTFRAME;
++ gsGlobalInfo.sDioInfo.asPortInfo[bDioIdx].sDioCommon.bPcmHighPeriod = 0;
++
++ gsGlobalInfo.sDioInfo.asPortInfo[bDioIdx].sDir.wSrcRate = 0x0000;
++ gsGlobalInfo.sDioInfo.asPortInfo[bDioIdx].sDir.sDaFormat.bBitSel = MCDRV_BITSEL_16;
++ gsGlobalInfo.sDioInfo.asPortInfo[bDioIdx].sDir.sDaFormat.bMode = MCDRV_DAMODE_HEADALIGN;
++ gsGlobalInfo.sDioInfo.asPortInfo[bDioIdx].sDir.sPcmFormat.bMono = MCDRV_PCM_MONO;
++ gsGlobalInfo.sDioInfo.asPortInfo[bDioIdx].sDir.sPcmFormat.bOrder = MCDRV_PCM_MSB_FIRST;
++ gsGlobalInfo.sDioInfo.asPortInfo[bDioIdx].sDir.sPcmFormat.bLaw = MCDRV_PCM_LINEAR;
++ gsGlobalInfo.sDioInfo.asPortInfo[bDioIdx].sDir.sPcmFormat.bBitSel = MCDRV_PCM_BITSEL_8;
++ for(bDioCh = 0; bDioCh < DIO_CHANNELS; bDioCh++)
++ {
++ gsGlobalInfo.sDioInfo.asPortInfo[bDioIdx].sDir.abSlot[bDioCh] = bDioCh;
++ }
++
++ gsGlobalInfo.sDioInfo.asPortInfo[bDioIdx].sDit.wSrcRate = 0x0000;
++ gsGlobalInfo.sDioInfo.asPortInfo[bDioIdx].sDit.sDaFormat.bBitSel = MCDRV_BITSEL_16;
++ gsGlobalInfo.sDioInfo.asPortInfo[bDioIdx].sDit.sDaFormat.bMode = MCDRV_DAMODE_HEADALIGN;
++ gsGlobalInfo.sDioInfo.asPortInfo[bDioIdx].sDit.sPcmFormat.bMono = MCDRV_PCM_MONO;
++ gsGlobalInfo.sDioInfo.asPortInfo[bDioIdx].sDit.sPcmFormat.bOrder = MCDRV_PCM_MSB_FIRST;
++ gsGlobalInfo.sDioInfo.asPortInfo[bDioIdx].sDit.sPcmFormat.bLaw = MCDRV_PCM_LINEAR;
++ gsGlobalInfo.sDioInfo.asPortInfo[bDioIdx].sDit.sPcmFormat.bBitSel = MCDRV_PCM_BITSEL_8;
++ for(bDioCh = 0; bDioCh < DIO_CHANNELS; bDioCh++)
++ {
++ gsGlobalInfo.sDioInfo.asPortInfo[bDioIdx].sDit.abSlot[bDioCh] = bDioCh;
++ }
++ }
++
++#if (MCDRV_DEBUG_LEVEL>=4)
++ McDebugLog_FuncOut("InitDioInfo", 0);
++#endif
++}
++
++/****************************************************************************
++ * InitDacInfo
++ *
++ * Description:
++ * Initialize Dac info.
++ * Arguments:
++ * none
++ * Return:
++ * none
++ *
++ ****************************************************************************/
++static void InitDacInfo
++(
++ void
++)
++{
++#if (MCDRV_DEBUG_LEVEL>=4)
++ McDebugLog_FuncIn("InitDacInfo");
++#endif
++
++ gsGlobalInfo.sDacInfo.bMasterSwap = MCDRV_DSWAP_OFF;
++ gsGlobalInfo.sDacInfo.bVoiceSwap = MCDRV_DSWAP_OFF;
++ gsGlobalInfo.sDacInfo.bDcCut = MCDRV_DCCUT_ON;
++
++#if (MCDRV_DEBUG_LEVEL>=4)
++ McDebugLog_FuncOut("InitDacInfo", 0);
++#endif
++}
++
++/****************************************************************************
++ * InitAdcInfo
++ *
++ * Description:
++ * Initialize Adc info.
++ * Arguments:
++ * none
++ * Return:
++ * none
++ *
++ ****************************************************************************/
++static void InitAdcInfo
++(
++ void
++)
++{
++#if (MCDRV_DEBUG_LEVEL>=4)
++ McDebugLog_FuncIn("InitAdcInfo");
++#endif
++
++ gsGlobalInfo.sAdcInfo.bAgcAdjust = MCDRV_AGCADJ_0;
++ gsGlobalInfo.sAdcInfo.bAgcOn = MCDRV_AGC_OFF;
++ gsGlobalInfo.sAdcInfo.bMono = MCDRV_ADC_STEREO;
++
++#if (MCDRV_DEBUG_LEVEL>=4)
++ McDebugLog_FuncOut("InitAdcInfo", 0);
++#endif
++}
++
++/****************************************************************************
++ * InitSpInfo
++ *
++ * Description:
++ * Initialize SP info.
++ * Arguments:
++ * none
++ * Return:
++ * none
++ *
++ ****************************************************************************/
++static void InitSpInfo
++(
++ void
++)
++{
++#if (MCDRV_DEBUG_LEVEL>=4)
++ McDebugLog_FuncIn("InitSpInfo");
++#endif
++
++ gsGlobalInfo.sSpInfo.bSwap = MCDRV_SPSWAP_OFF;
++
++#if (MCDRV_DEBUG_LEVEL>=4)
++ McDebugLog_FuncOut("InitSpInfo", 0);
++#endif
++}
++
++/****************************************************************************
++ * InitDngInfo
++ *
++ * Description:
++ * Initialize DNG info.
++ * Arguments:
++ * none
++ * Return:
++ * none
++ *
++ ****************************************************************************/
++static void InitDngInfo
++(
++ void
++)
++{
++ UINT8 bItem;
++
++#if (MCDRV_DEBUG_LEVEL>=4)
++ McDebugLog_FuncIn("InitDngInfo");
++#endif
++
++ for(bItem = MCDRV_DNG_ITEM_HP; bItem <= MCDRV_DNG_ITEM_RC; bItem++)
++ {
++ gsGlobalInfo.sDngInfo.abOnOff[bItem] = MCDRV_DNG_OFF;
++ gsGlobalInfo.sDngInfo.abThreshold[bItem] = MCDRV_DNG_THRES_60;
++ gsGlobalInfo.sDngInfo.abHold[bItem] = MCDRV_DNG_HOLD_500;
++ gsGlobalInfo.sDngInfo.abAttack[bItem] = MCDRV_DNG_ATTACK_800;
++ gsGlobalInfo.sDngInfo.abRelease[bItem] = MCDRV_DNG_RELEASE_940;
++ gsGlobalInfo.sDngInfo.abTarget[bItem] = MCDRV_DNG_TARGET_MUTE;
++ }
++
++#if (MCDRV_DEBUG_LEVEL>=4)
++ McDebugLog_FuncOut("InitDngInfo", 0);
++#endif
++}
++
++/****************************************************************************
++ * InitAeInfo
++ *
++ * Description:
++ * Initialize Audio Engine info.
++ * Arguments:
++ * none
++ * Return:
++ * none
++ *
++ ****************************************************************************/
++static void InitAeInfo
++(
++ void
++)
++{
++#if (MCDRV_DEBUG_LEVEL>=4)
++ McDebugLog_FuncIn("InitAeInfo");
++#endif
++
++ gsGlobalInfo.sAeInfo.bOnOff = 0;
++
++#if (MCDRV_DEBUG_LEVEL>=4)
++ McDebugLog_FuncOut("InitAeInfo", 0);
++#endif
++}
++
++/****************************************************************************
++ * InitPdmInfo
++ *
++ * Description:
++ * Initialize Pdm info.
++ * Arguments:
++ * none
++ * Return:
++ * none
++ *
++ ****************************************************************************/
++static void InitPdmInfo
++(
++ void
++)
++{
++#if (MCDRV_DEBUG_LEVEL>=4)
++ McDebugLog_FuncIn("InitPdmInfo");
++#endif
++
++ gsGlobalInfo.sPdmInfo.bClk = MCDRV_PDM_CLK_64;
++ gsGlobalInfo.sPdmInfo.bAgcAdjust = MCDRV_AGCADJ_0;
++ gsGlobalInfo.sPdmInfo.bAgcOn = MCDRV_AGC_OFF;
++ gsGlobalInfo.sPdmInfo.bPdmEdge = MCDRV_PDMEDGE_LH;
++ gsGlobalInfo.sPdmInfo.bPdmWait = MCDRV_PDMWAIT_10;
++ gsGlobalInfo.sPdmInfo.bPdmSel = MCDRV_PDMSEL_L1R2;
++ gsGlobalInfo.sPdmInfo.bMono = MCDRV_PDM_STEREO;
++
++#if (MCDRV_DEBUG_LEVEL>=4)
++ McDebugLog_FuncOut("InitPdmInfo", 0);
++#endif
++}
++
++/****************************************************************************
++ * InitGpMode
++ *
++ * Description:
++ * Initialize Gp mode.
++ * Arguments:
++ * none
++ * Return:
++ * none
++ *
++ ****************************************************************************/
++static void InitGpMode
++(
++ void
++)
++{
++ UINT8 bGpioIdx;
++
++#if (MCDRV_DEBUG_LEVEL>=4)
++ McDebugLog_FuncIn("InitGpMode");
++#endif
++
++ for(bGpioIdx = 0; bGpioIdx < GPIO_PAD_NUM; bGpioIdx++)
++ {
++ gsGlobalInfo.sGpMode.abGpDdr[bGpioIdx] = MCDRV_GPDDR_IN;
++ gsGlobalInfo.sGpMode.abGpMode[bGpioIdx] = MCDRV_GPMODE_RISING;
++ gsGlobalInfo.sGpMode.abGpHost[bGpioIdx] = MCDRV_GPHOST_SCU;
++ gsGlobalInfo.sGpMode.abGpInvert[bGpioIdx] = MCDRV_GPINV_NORMAL;
++ }
++
++#if (MCDRV_DEBUG_LEVEL>=4)
++ McDebugLog_FuncOut("InitGpMode", 0);
++#endif
++}
++
++/****************************************************************************
++ * InitGpMask
++ *
++ * Description:
++ * Initialize Gp mask.
++ * Arguments:
++ * none
++ * Return:
++ * none
++ *
++ ****************************************************************************/
++static void InitGpMask
++(
++ void
++)
++{
++ UINT8 bGpioIdx;
++
++#if (MCDRV_DEBUG_LEVEL>=4)
++ McDebugLog_FuncIn("InitGpMask");
++#endif
++
++ for(bGpioIdx = 0; bGpioIdx < GPIO_PAD_NUM; bGpioIdx++)
++ {
++ gsGlobalInfo.abGpMask[bGpioIdx] = MCDRV_GPMASK_ON;
++ }
++
++#if (MCDRV_DEBUG_LEVEL>=4)
++ McDebugLog_FuncOut("InitGpMask", 0);
++#endif
++}
++
++/****************************************************************************
++ * InitSysEq
++ *
++ * Description:
++ * Initialize System EQ.
++ * Arguments:
++ * none
++ * Return:
++ * none
++ *
++ ****************************************************************************/
++static void InitSysEq
++(
++ void
++)
++{
++#if (MCDRV_DEBUG_LEVEL>=4)
++ McDebugLog_FuncIn("InitSysEq");
++#endif
++
++ gsGlobalInfo.sSysEq.bOnOff = MCDRV_SYSEQ_ON;
++ gsGlobalInfo.sSysEq.abParam[0] = 0x10;
++ gsGlobalInfo.sSysEq.abParam[1] = 0xC4;
++ gsGlobalInfo.sSysEq.abParam[2] = 0x50;
++ gsGlobalInfo.sSysEq.abParam[3] = 0x12;
++ gsGlobalInfo.sSysEq.abParam[4] = 0xC4;
++ gsGlobalInfo.sSysEq.abParam[5] = 0x40;
++ gsGlobalInfo.sSysEq.abParam[6] = 0x02;
++ gsGlobalInfo.sSysEq.abParam[7] = 0xA9;
++ gsGlobalInfo.sSysEq.abParam[8] = 0x60;
++ gsGlobalInfo.sSysEq.abParam[9] = 0xED;
++ gsGlobalInfo.sSysEq.abParam[10] = 0x3B;
++ gsGlobalInfo.sSysEq.abParam[11] = 0xC0;
++ gsGlobalInfo.sSysEq.abParam[12] = 0xFC;
++ gsGlobalInfo.sSysEq.abParam[13] = 0x92;
++ gsGlobalInfo.sSysEq.abParam[14] = 0x40;
++
++#if (MCDRV_DEBUG_LEVEL>=4)
++ McDebugLog_FuncOut("InitSysEq", 0);
++#endif
++}
++
++/****************************************************************************
++ * InitClockSwitch
++ *
++ * Description:
++ * Initialize switch clock info.
++ * Arguments:
++ * none
++ * Return:
++ * none
++ *
++ ****************************************************************************/
++static void InitClockSwitch
++(
++ void
++)
++{
++#if (MCDRV_DEBUG_LEVEL>=4)
++ McDebugLog_FuncIn("InitClockSwitch");
++#endif
++
++ gsGlobalInfo.sClockSwitch.bClkSrc = MCDRV_CLKSW_CLKI0;
++
++#if (MCDRV_DEBUG_LEVEL>=4)
++ McDebugLog_FuncOut("InitClockSwitch", 0);
++#endif
++}
++
++/****************************************************************************
++ * McResCtrl_UpdateState
++ *
++ * Description:
++ * update state.
++ * Arguments:
++ * eState state
++ * Return:
++ * none
++ *
++ ****************************************************************************/
++void McResCtrl_UpdateState
++(
++ MCDRV_STATE eState
++)
++{
++#if (MCDRV_DEBUG_LEVEL>=4)
++ McDebugLog_FuncIn("McResCtrl_UpdateState");
++#endif
++
++ geState = eState;
++
++#if (MCDRV_DEBUG_LEVEL>=4)
++ McDebugLog_FuncOut("McResCtrl_UpdateState", 0);
++#endif
++}
++
++/****************************************************************************
++ * McResCtrl_GetState
++ *
++ * Description:
++ * Get state.
++ * Arguments:
++ * none
++ * Return:
++ * current state
++ *
++ ****************************************************************************/
++MCDRV_STATE McResCtrl_GetState
++(
++ void
++)
++{
++#if (MCDRV_DEBUG_LEVEL>=4)
++ SINT32 sdRet = geState;
++ McDebugLog_FuncIn("McResCtrl_GetState");
++#endif
++
++#if (MCDRV_DEBUG_LEVEL>=4)
++ McDebugLog_FuncOut("McResCtrl_GetState", &sdRet);
++#endif
++
++ return geState;
++}
++
++/****************************************************************************
++ * McResCtrl_GetRegVal
++ *
++ * Description:
++ * Get register value.
++ * Arguments:
++ * wRegType register type
++ * wRegAddr address
++ * Return:
++ * register value
++ *
++ ****************************************************************************/
++UINT8 McResCtrl_GetRegVal
++(
++ UINT16 wRegType,
++ UINT16 wRegAddr
++)
++{
++ UINT8 bVal = 0;
++
++#if (MCDRV_DEBUG_LEVEL>=4)
++ SINT32 sdRet;
++ McDebugLog_FuncIn("McResCtrl_GetRegVal");
++#endif
++
++ switch(wRegType)
++ {
++ case MCDRV_PACKET_REGTYPE_A:
++ bVal = gsGlobalInfo.abRegValA[wRegAddr];
++ break;
++ case MCDRV_PACKET_REGTYPE_B_BASE:
++ bVal = gsGlobalInfo.abRegValB_BASE[wRegAddr];
++ break;
++ case MCDRV_PACKET_REGTYPE_B_MIXER:
++ bVal = gsGlobalInfo.abRegValB_MIXER[wRegAddr];
++ break;
++ case MCDRV_PACKET_REGTYPE_B_AE:
++ bVal = gsGlobalInfo.abRegValB_AE[wRegAddr];
++ break;
++ case MCDRV_PACKET_REGTYPE_B_CDSP:
++ bVal = gsGlobalInfo.abRegValB_CDSP[wRegAddr];
++ break;
++ case MCDRV_PACKET_REGTYPE_B_CODEC:
++ bVal = gsGlobalInfo.abRegValB_CODEC[wRegAddr];
++ break;
++ case MCDRV_PACKET_REGTYPE_B_ANA:
++ bVal = gsGlobalInfo.abRegValB_ANA[wRegAddr];
++ break;
++ default:
++ break;
++ }
++
++#if (MCDRV_DEBUG_LEVEL>=4)
++ sdRet = (SINT32)bVal;
++ McDebugLog_FuncOut("McResCtrl_GetRegVal", &sdRet);
++#endif
++
++ return bVal;
++}
++
++/****************************************************************************
++ * McResCtrl_SetRegVal
++ *
++ * Description:
++ * Set register value.
++ * Arguments:
++ * wRegType register type
++ * wRegAddr address
++ * bRegVal register value
++ * Return:
++ * none
++ *
++ ****************************************************************************/
++void McResCtrl_SetRegVal
++(
++ UINT16 wRegType,
++ UINT16 wRegAddr,
++ UINT8 bRegVal
++)
++{
++#if (MCDRV_DEBUG_LEVEL>=4)
++ McDebugLog_FuncIn("McResCtrl_SetRegVal");
++#endif
++
++ switch(wRegType)
++ {
++ case MCDRV_PACKET_REGTYPE_A:
++ gsGlobalInfo.abRegValA[wRegAddr] = bRegVal;
++ break;
++ case MCDRV_PACKET_REGTYPE_B_BASE:
++ gsGlobalInfo.abRegValB_BASE[wRegAddr] = bRegVal;
++ break;
++ case MCDRV_PACKET_REGTYPE_B_MIXER:
++ gsGlobalInfo.abRegValB_MIXER[wRegAddr] = bRegVal;
++ break;
++ case MCDRV_PACKET_REGTYPE_B_AE:
++ gsGlobalInfo.abRegValB_AE[wRegAddr] = bRegVal;
++ break;
++ case MCDRV_PACKET_REGTYPE_B_CDSP:
++ gsGlobalInfo.abRegValB_CDSP[wRegAddr] = bRegVal;
++ break;
++ case MCDRV_PACKET_REGTYPE_B_CODEC:
++ gsGlobalInfo.abRegValB_CODEC[wRegAddr] = bRegVal;
++ break;
++ case MCDRV_PACKET_REGTYPE_B_ANA:
++ gsGlobalInfo.abRegValB_ANA[wRegAddr] = bRegVal;
++ break;
++ default:
++ break;
++ }
++
++#if (MCDRV_DEBUG_LEVEL>=4)
++ McDebugLog_FuncOut("McResCtrl_SetRegVal", 0);
++#endif
++}
++
++/****************************************************************************
++ * McResCtrl_GetInitInfo
++ *
++ * Description:
++ * Get Initialize information.
++ * Arguments:
++ * psInitInfo Initialize information
++ * Return:
++ * none
++ *
++ ****************************************************************************/
++void McResCtrl_GetInitInfo
++(
++ MCDRV_INIT_INFO* psInitInfo
++)
++{
++#if (MCDRV_DEBUG_LEVEL>=4)
++ McDebugLog_FuncIn("McResCtrl_GetInitInfo");
++#endif
++
++ *psInitInfo = gsGlobalInfo.sInitInfo;
++
++#if (MCDRV_DEBUG_LEVEL>=4)
++ McDebugLog_FuncOut("McResCtrl_GetInitInfo", 0);
++#endif
++}
++
++/****************************************************************************
++ * McResCtrl_SetClockInfo
++ *
++ * Description:
++ * Set clock information.
++ * Arguments:
++ * psClockInfo clock information
++ * Return:
++ * none
++ *
++ ****************************************************************************/
++void McResCtrl_SetClockInfo
++(
++ const MCDRV_CLOCK_INFO* psClockInfo
++)
++{
++#if (MCDRV_DEBUG_LEVEL>=4)
++ McDebugLog_FuncIn("McResCtrl_SetClockInfo");
++#endif
++
++
++ gsGlobalInfo.sInitInfo.bCkSel = psClockInfo->bCkSel;
++ gsGlobalInfo.sInitInfo.bDivR0 = psClockInfo->bDivR0;
++ gsGlobalInfo.sInitInfo.bDivF0 = psClockInfo->bDivF0;
++ gsGlobalInfo.sInitInfo.bDivR1 = psClockInfo->bDivR1;
++ gsGlobalInfo.sInitInfo.bDivF1 = psClockInfo->bDivF1;
++ if(McDevProf_IsValid(eMCDRV_FUNC_RANGE) == 1)
++ {
++ gsGlobalInfo.sInitInfo.bRange0 = psClockInfo->bRange0;
++ gsGlobalInfo.sInitInfo.bRange1 = psClockInfo->bRange1;
++ }
++ if(McDevProf_IsValid(eMCDRV_FUNC_BYPASS) == 1)
++ {
++ gsGlobalInfo.sInitInfo.bBypass = psClockInfo->bBypass;
++ }
++
++#if (MCDRV_DEBUG_LEVEL>=4)
++ McDebugLog_FuncOut("McResCtrl_SetClockInfo", 0);
++#endif
++}
++
++/****************************************************************************
++ * McResCtrl_SetPathInfo
++ *
++ * Description:
++ * Set path information.
++ * Arguments:
++ * psPathInfo path information
++ * Return:
++ * none
++ *
++ ****************************************************************************/
++void McResCtrl_SetPathInfo
++(
++ const MCDRV_PATH_INFO* psPathInfo
++)
++{
++#if (MCDRV_DEBUG_LEVEL>=4)
++ McDebugLog_FuncIn("McResCtrl_SetPathInfo");
++#endif
++
++
++ gsGlobalInfo.sPathInfo = gsGlobalInfo.sPathInfoVirtual;
++
++ /* HP source on/off */
++ SetHPSourceOnOff(psPathInfo);
++
++ /* SP source on/off */
++ SetSPSourceOnOff(psPathInfo);
++
++ /* RCV source on/off */
++ SetRCVSourceOnOff(psPathInfo);
++
++ /* LOut1 source on/off */
++ SetLO1SourceOnOff(psPathInfo);
++
++ /* LOut2 source on/off */
++ SetLO2SourceOnOff(psPathInfo);
++
++ /* Peak source on/off */
++ SetPMSourceOnOff(psPathInfo);
++
++ /* DIT0 source on/off */
++ SetDIT0SourceOnOff(psPathInfo);
++
++ /* DIT1 source on/off */
++ SetDIT1SourceOnOff(psPathInfo);
++
++ /* DIT2 source on/off */
++ SetDIT2SourceOnOff(psPathInfo);
++
++ /* DAC source on/off */
++ SetDACSourceOnOff(psPathInfo);
++
++ /* AE source on/off */
++ SetAESourceOnOff(psPathInfo);
++
++ /* CDSP source on/off */
++ SetCDSPSourceOnOff(psPathInfo);
++
++ /* ADC0 source on/off */
++ SetADC0SourceOnOff(psPathInfo);
++
++ /* ADC1 source on/off */
++ SetADC1SourceOnOff(psPathInfo);
++
++ /* Mix source on/off */
++ SetMixSourceOnOff(psPathInfo);
++
++ /* Bias source on/off */
++ SetBiasSourceOnOff(psPathInfo);
++
++ gsGlobalInfo.sPathInfoVirtual = gsGlobalInfo.sPathInfo;
++
++ ValidateADC();
++ ValidateDAC();
++
++ ValidateAE();
++ ValidateMix();
++ ValidateAE();
++
++#if (MCDRV_DEBUG_LEVEL>=4)
++ McDebugLog_FuncOut("McResCtrl_SetPathInfo", 0);
++#endif
++}
++
++/****************************************************************************
++ * ValidateADC
++ *
++ * Description:
++ * Validate ADC setting.
++ * Arguments:
++ * none
++ * Return:
++ * none
++ *
++ ****************************************************************************/
++static void ValidateADC
++(
++ void
++)
++{
++#if (MCDRV_DEBUG_LEVEL>=4)
++ McDebugLog_FuncIn("ValidateADC");
++#endif
++
++ if((McResCtrl_IsDstUsed(eMCDRV_DST_ADC0, eMCDRV_DST_CH0) == 0)
++ && (McResCtrl_IsDstUsed(eMCDRV_DST_ADC0, eMCDRV_DST_CH1) == 0))
++ {/* ADC0 source all off */
++ gsGlobalInfo.sPathInfo.asDit0[0].abSrcOnOff[MCDRV_SRC_ADC0_BLOCK] &= (UINT8)~MCDRV_SRC4_ADC0_ON;
++ gsGlobalInfo.sPathInfo.asDit1[0].abSrcOnOff[MCDRV_SRC_ADC0_BLOCK] &= (UINT8)~MCDRV_SRC4_ADC0_ON;
++ gsGlobalInfo.sPathInfo.asDit2[0].abSrcOnOff[MCDRV_SRC_ADC0_BLOCK] &= (UINT8)~MCDRV_SRC4_ADC0_ON;
++ gsGlobalInfo.sPathInfo.asDac[0].abSrcOnOff[MCDRV_SRC_ADC0_BLOCK] &= (UINT8)~MCDRV_SRC4_ADC0_ON;
++ gsGlobalInfo.sPathInfo.asDac[1].abSrcOnOff[MCDRV_SRC_ADC0_BLOCK] &= (UINT8)~MCDRV_SRC4_ADC0_ON;
++ gsGlobalInfo.sPathInfo.asAe[0].abSrcOnOff[MCDRV_SRC_ADC0_BLOCK] &= (UINT8)~MCDRV_SRC4_ADC0_ON;
++ gsGlobalInfo.sPathInfo.asMix[0].abSrcOnOff[MCDRV_SRC_ADC0_BLOCK] &= (UINT8)~MCDRV_SRC4_ADC0_ON;
++ gsGlobalInfo.sPathInfo.asDit0[0].abSrcOnOff[MCDRV_SRC_ADC0_BLOCK] |= MCDRV_SRC4_ADC0_OFF;
++ gsGlobalInfo.sPathInfo.asDit1[0].abSrcOnOff[MCDRV_SRC_ADC0_BLOCK] |= MCDRV_SRC4_ADC0_OFF;
++ gsGlobalInfo.sPathInfo.asDit2[0].abSrcOnOff[MCDRV_SRC_ADC0_BLOCK] |= MCDRV_SRC4_ADC0_OFF;
++ gsGlobalInfo.sPathInfo.asDac[0].abSrcOnOff[MCDRV_SRC_ADC0_BLOCK] |= MCDRV_SRC4_ADC0_OFF;
++ gsGlobalInfo.sPathInfo.asDac[1].abSrcOnOff[MCDRV_SRC_ADC0_BLOCK] |= MCDRV_SRC4_ADC0_OFF;
++ gsGlobalInfo.sPathInfo.asAe[0].abSrcOnOff[MCDRV_SRC_ADC0_BLOCK] |= MCDRV_SRC4_ADC0_OFF;
++ gsGlobalInfo.sPathInfo.asMix[0].abSrcOnOff[MCDRV_SRC_ADC0_BLOCK] |= MCDRV_SRC4_ADC0_OFF;
++ }
++
++ if(McResCtrl_IsSrcUsed(eMCDRV_SRC_ADC0) == 0)
++ {
++ gsGlobalInfo.sPathInfo.asAdc0[0].abSrcOnOff[MCDRV_SRC_MIC1_BLOCK] &= (UINT8)~MCDRV_SRC0_MIC1_ON;
++ gsGlobalInfo.sPathInfo.asAdc0[0].abSrcOnOff[MCDRV_SRC_MIC2_BLOCK] &= (UINT8)~MCDRV_SRC0_MIC2_ON;
++ gsGlobalInfo.sPathInfo.asAdc0[0].abSrcOnOff[MCDRV_SRC_MIC3_BLOCK] &= (UINT8)~MCDRV_SRC0_MIC3_ON;
++ gsGlobalInfo.sPathInfo.asAdc0[0].abSrcOnOff[MCDRV_SRC_LINE1_L_BLOCK] &= (UINT8)~MCDRV_SRC1_LINE1_L_ON;
++ gsGlobalInfo.sPathInfo.asAdc0[0].abSrcOnOff[MCDRV_SRC_LINE1_M_BLOCK] &= (UINT8)~MCDRV_SRC1_LINE1_M_ON;
++ gsGlobalInfo.sPathInfo.asAdc0[1].abSrcOnOff[MCDRV_SRC_MIC1_BLOCK] &= (UINT8)~MCDRV_SRC0_MIC1_ON;
++ gsGlobalInfo.sPathInfo.asAdc0[1].abSrcOnOff[MCDRV_SRC_MIC2_BLOCK] &= (UINT8)~MCDRV_SRC0_MIC2_ON;
++ gsGlobalInfo.sPathInfo.asAdc0[1].abSrcOnOff[MCDRV_SRC_MIC3_BLOCK] &= (UINT8)~MCDRV_SRC0_MIC3_ON;
++ gsGlobalInfo.sPathInfo.asAdc0[1].abSrcOnOff[MCDRV_SRC_LINE1_R_BLOCK] &= (UINT8)~MCDRV_SRC1_LINE1_R_ON;
++ gsGlobalInfo.sPathInfo.asAdc0[1].abSrcOnOff[MCDRV_SRC_LINE1_M_BLOCK] &= (UINT8)~MCDRV_SRC1_LINE1_M_ON;
++
++ gsGlobalInfo.sPathInfo.asAdc0[0].abSrcOnOff[MCDRV_SRC_MIC1_BLOCK] |= MCDRV_SRC0_MIC1_OFF;
++ gsGlobalInfo.sPathInfo.asAdc0[0].abSrcOnOff[MCDRV_SRC_MIC2_BLOCK] |= MCDRV_SRC0_MIC2_OFF;
++ gsGlobalInfo.sPathInfo.asAdc0[0].abSrcOnOff[MCDRV_SRC_MIC3_BLOCK] |= MCDRV_SRC0_MIC3_OFF;
++ gsGlobalInfo.sPathInfo.asAdc0[0].abSrcOnOff[MCDRV_SRC_LINE1_L_BLOCK] |= MCDRV_SRC1_LINE1_L_OFF;
++ gsGlobalInfo.sPathInfo.asAdc0[0].abSrcOnOff[MCDRV_SRC_LINE1_M_BLOCK] |= MCDRV_SRC1_LINE1_M_OFF;
++ gsGlobalInfo.sPathInfo.asAdc0[1].abSrcOnOff[MCDRV_SRC_MIC1_BLOCK] |= MCDRV_SRC0_MIC1_OFF;
++ gsGlobalInfo.sPathInfo.asAdc0[1].abSrcOnOff[MCDRV_SRC_MIC2_BLOCK] |= MCDRV_SRC0_MIC2_OFF;
++ gsGlobalInfo.sPathInfo.asAdc0[1].abSrcOnOff[MCDRV_SRC_MIC3_BLOCK] |= MCDRV_SRC0_MIC3_OFF;
++ gsGlobalInfo.sPathInfo.asAdc0[1].abSrcOnOff[MCDRV_SRC_LINE1_R_BLOCK] |= MCDRV_SRC1_LINE1_R_OFF;
++ gsGlobalInfo.sPathInfo.asAdc0[1].abSrcOnOff[MCDRV_SRC_LINE1_M_BLOCK] |= MCDRV_SRC1_LINE1_M_OFF;
++ }
++
++#if (MCDRV_DEBUG_LEVEL>=4)
++ McDebugLog_FuncOut("ValidateADC", 0);
++#endif
++}
++
++/****************************************************************************
++ * ValidateDAC
++ *
++ * Description:
++ * Validate DAC setting.
++ * Arguments:
++ * none
++ * Return:
++ * none
++ *
++ ****************************************************************************/
++static void ValidateDAC
++(
++ void
++)
++{
++#if (MCDRV_DEBUG_LEVEL>=4)
++ McDebugLog_FuncIn("ValidateDAC");
++#endif
++
++ if((McResCtrl_IsSrcUsed(eMCDRV_SRC_DAC_L) == 0)
++ && (McResCtrl_IsSrcUsed(eMCDRV_SRC_DAC_M) == 0)
++ && (McResCtrl_IsSrcUsed(eMCDRV_SRC_DAC_R) == 0))
++ {/* DAC is unused */
++ gsGlobalInfo.sPathInfo.asDac[0].abSrcOnOff[MCDRV_SRC_PDM_BLOCK] &= (UINT8)~MCDRV_SRC4_PDM_ON;
++ gsGlobalInfo.sPathInfo.asDac[0].abSrcOnOff[MCDRV_SRC_ADC0_BLOCK] &= (UINT8)~MCDRV_SRC4_ADC0_ON;
++ gsGlobalInfo.sPathInfo.asDac[0].abSrcOnOff[MCDRV_SRC_DIR0_BLOCK] &= (UINT8)~MCDRV_SRC3_DIR0_ON;
++ gsGlobalInfo.sPathInfo.asDac[0].abSrcOnOff[MCDRV_SRC_DIR1_BLOCK] &= (UINT8)~MCDRV_SRC3_DIR1_ON;
++ gsGlobalInfo.sPathInfo.asDac[0].abSrcOnOff[MCDRV_SRC_DIR2_BLOCK] &= (UINT8)~MCDRV_SRC3_DIR2_ON;
++ gsGlobalInfo.sPathInfo.asDac[0].abSrcOnOff[MCDRV_SRC_AE_BLOCK] &= (UINT8)~MCDRV_SRC6_AE_ON;
++ gsGlobalInfo.sPathInfo.asDac[0].abSrcOnOff[MCDRV_SRC_MIX_BLOCK] &= (UINT8)~MCDRV_SRC6_MIX_ON;
++ gsGlobalInfo.sPathInfo.asDac[1].abSrcOnOff[MCDRV_SRC_PDM_BLOCK] &= (UINT8)~MCDRV_SRC4_PDM_ON;
++ gsGlobalInfo.sPathInfo.asDac[1].abSrcOnOff[MCDRV_SRC_ADC0_BLOCK] &= (UINT8)~MCDRV_SRC4_ADC0_ON;
++ gsGlobalInfo.sPathInfo.asDac[1].abSrcOnOff[MCDRV_SRC_DIR0_BLOCK] &= (UINT8)~MCDRV_SRC3_DIR0_ON;
++ gsGlobalInfo.sPathInfo.asDac[1].abSrcOnOff[MCDRV_SRC_DIR1_BLOCK] &= (UINT8)~MCDRV_SRC3_DIR1_ON;
++ gsGlobalInfo.sPathInfo.asDac[1].abSrcOnOff[MCDRV_SRC_DIR2_BLOCK] &= (UINT8)~MCDRV_SRC3_DIR2_ON;
++ gsGlobalInfo.sPathInfo.asDac[1].abSrcOnOff[MCDRV_SRC_AE_BLOCK] &= (UINT8)~MCDRV_SRC6_AE_ON;
++ gsGlobalInfo.sPathInfo.asDac[1].abSrcOnOff[MCDRV_SRC_MIX_BLOCK] &= (UINT8)~MCDRV_SRC6_MIX_ON;
++ gsGlobalInfo.sPathInfo.asDac[0].abSrcOnOff[MCDRV_SRC_PDM_BLOCK] |= MCDRV_SRC4_PDM_OFF;
++ gsGlobalInfo.sPathInfo.asDac[0].abSrcOnOff[MCDRV_SRC_ADC0_BLOCK] |= MCDRV_SRC4_ADC0_OFF;
++ gsGlobalInfo.sPathInfo.asDac[0].abSrcOnOff[MCDRV_SRC_DIR0_BLOCK] |= MCDRV_SRC3_DIR0_OFF;
++ gsGlobalInfo.sPathInfo.asDac[0].abSrcOnOff[MCDRV_SRC_DIR1_BLOCK] |= MCDRV_SRC3_DIR1_OFF;
++ gsGlobalInfo.sPathInfo.asDac[0].abSrcOnOff[MCDRV_SRC_DIR2_BLOCK] |= MCDRV_SRC3_DIR2_OFF;
++ gsGlobalInfo.sPathInfo.asDac[0].abSrcOnOff[MCDRV_SRC_AE_BLOCK] |= MCDRV_SRC6_AE_OFF;
++ gsGlobalInfo.sPathInfo.asDac[0].abSrcOnOff[MCDRV_SRC_MIX_BLOCK] |= MCDRV_SRC6_MIX_OFF;
++ gsGlobalInfo.sPathInfo.asDac[1].abSrcOnOff[MCDRV_SRC_PDM_BLOCK] |= MCDRV_SRC4_PDM_OFF;
++ gsGlobalInfo.sPathInfo.asDac[1].abSrcOnOff[MCDRV_SRC_ADC0_BLOCK] |= MCDRV_SRC4_ADC0_OFF;
++ gsGlobalInfo.sPathInfo.asDac[1].abSrcOnOff[MCDRV_SRC_DIR0_BLOCK] |= MCDRV_SRC3_DIR0_OFF;
++ gsGlobalInfo.sPathInfo.asDac[1].abSrcOnOff[MCDRV_SRC_DIR1_BLOCK] |= MCDRV_SRC3_DIR1_OFF;
++ gsGlobalInfo.sPathInfo.asDac[1].abSrcOnOff[MCDRV_SRC_DIR2_BLOCK] |= MCDRV_SRC3_DIR2_OFF;
++ gsGlobalInfo.sPathInfo.asDac[1].abSrcOnOff[MCDRV_SRC_AE_BLOCK] |= MCDRV_SRC6_AE_OFF;
++ gsGlobalInfo.sPathInfo.asDac[1].abSrcOnOff[MCDRV_SRC_MIX_BLOCK] |= MCDRV_SRC6_MIX_OFF;
++
++ ValidateADC();
++ }
++
++ if((McResCtrl_GetDACSource(eMCDRV_DAC_MASTER) == eMCDRV_SRC_NONE)
++ && (McResCtrl_GetDACSource(eMCDRV_DAC_VOICE) == eMCDRV_SRC_NONE))
++ {/* DAC source all off */
++ gsGlobalInfo.sPathInfo.asHpOut[0].abSrcOnOff[MCDRV_SRC_DAC_L_BLOCK] &= (UINT8)~MCDRV_SRC5_DAC_L_ON;
++ gsGlobalInfo.sPathInfo.asHpOut[0].abSrcOnOff[MCDRV_SRC_DAC_M_BLOCK] &= (UINT8)~MCDRV_SRC5_DAC_M_ON;
++ gsGlobalInfo.sPathInfo.asHpOut[1].abSrcOnOff[MCDRV_SRC_DAC_R_BLOCK] &= (UINT8)~MCDRV_SRC5_DAC_R_ON;
++ gsGlobalInfo.sPathInfo.asSpOut[0].abSrcOnOff[MCDRV_SRC_DAC_L_BLOCK] &= (UINT8)~MCDRV_SRC5_DAC_L_ON;
++ gsGlobalInfo.sPathInfo.asSpOut[0].abSrcOnOff[MCDRV_SRC_DAC_M_BLOCK] &= (UINT8)~MCDRV_SRC5_DAC_M_ON;
++ gsGlobalInfo.sPathInfo.asSpOut[1].abSrcOnOff[MCDRV_SRC_DAC_R_BLOCK] &= (UINT8)~MCDRV_SRC5_DAC_R_ON;
++ gsGlobalInfo.sPathInfo.asSpOut[1].abSrcOnOff[MCDRV_SRC_DAC_M_BLOCK] &= (UINT8)~MCDRV_SRC5_DAC_M_ON;
++ gsGlobalInfo.sPathInfo.asRcOut[0].abSrcOnOff[MCDRV_SRC_DAC_L_BLOCK] &= (UINT8)~MCDRV_SRC5_DAC_L_ON;
++ gsGlobalInfo.sPathInfo.asRcOut[0].abSrcOnOff[MCDRV_SRC_DAC_R_BLOCK] &= (UINT8)~MCDRV_SRC5_DAC_R_ON;
++ gsGlobalInfo.sPathInfo.asLout1[0].abSrcOnOff[MCDRV_SRC_DAC_L_BLOCK] &= (UINT8)~MCDRV_SRC5_DAC_L_ON;
++ gsGlobalInfo.sPathInfo.asLout1[0].abSrcOnOff[MCDRV_SRC_DAC_M_BLOCK] &= (UINT8)~MCDRV_SRC5_DAC_M_ON;
++ gsGlobalInfo.sPathInfo.asLout1[1].abSrcOnOff[MCDRV_SRC_DAC_R_BLOCK] &= (UINT8)~MCDRV_SRC5_DAC_R_ON;
++ gsGlobalInfo.sPathInfo.asLout2[0].abSrcOnOff[MCDRV_SRC_DAC_L_BLOCK] &= (UINT8)~MCDRV_SRC5_DAC_L_ON;
++ gsGlobalInfo.sPathInfo.asLout2[0].abSrcOnOff[MCDRV_SRC_DAC_M_BLOCK] &= (UINT8)~MCDRV_SRC5_DAC_M_ON;
++ gsGlobalInfo.sPathInfo.asLout2[1].abSrcOnOff[MCDRV_SRC_DAC_R_BLOCK] &= (UINT8)~MCDRV_SRC5_DAC_R_ON;
++ gsGlobalInfo.sPathInfo.asHpOut[0].abSrcOnOff[MCDRV_SRC_DAC_L_BLOCK] |= MCDRV_SRC5_DAC_L_OFF;
++ gsGlobalInfo.sPathInfo.asHpOut[0].abSrcOnOff[MCDRV_SRC_DAC_M_BLOCK] |= MCDRV_SRC5_DAC_M_OFF;
++ gsGlobalInfo.sPathInfo.asHpOut[1].abSrcOnOff[MCDRV_SRC_DAC_R_BLOCK] |= MCDRV_SRC5_DAC_R_OFF;
++ gsGlobalInfo.sPathInfo.asSpOut[0].abSrcOnOff[MCDRV_SRC_DAC_L_BLOCK] |= MCDRV_SRC5_DAC_L_OFF;
++ gsGlobalInfo.sPathInfo.asSpOut[0].abSrcOnOff[MCDRV_SRC_DAC_M_BLOCK] |= MCDRV_SRC5_DAC_M_OFF;
++ gsGlobalInfo.sPathInfo.asSpOut[1].abSrcOnOff[MCDRV_SRC_DAC_R_BLOCK] |= MCDRV_SRC5_DAC_R_OFF;
++ gsGlobalInfo.sPathInfo.asSpOut[1].abSrcOnOff[MCDRV_SRC_DAC_M_BLOCK] |= MCDRV_SRC5_DAC_M_OFF;
++ gsGlobalInfo.sPathInfo.asRcOut[0].abSrcOnOff[MCDRV_SRC_DAC_L_BLOCK] |= MCDRV_SRC5_DAC_L_OFF;
++ gsGlobalInfo.sPathInfo.asRcOut[0].abSrcOnOff[MCDRV_SRC_DAC_R_BLOCK] |= MCDRV_SRC5_DAC_R_OFF;
++ gsGlobalInfo.sPathInfo.asLout1[0].abSrcOnOff[MCDRV_SRC_DAC_L_BLOCK] |= MCDRV_SRC5_DAC_L_OFF;
++ gsGlobalInfo.sPathInfo.asLout1[0].abSrcOnOff[MCDRV_SRC_DAC_M_BLOCK] |= MCDRV_SRC5_DAC_M_OFF;
++ gsGlobalInfo.sPathInfo.asLout1[1].abSrcOnOff[MCDRV_SRC_DAC_R_BLOCK] |= MCDRV_SRC5_DAC_R_OFF;
++ gsGlobalInfo.sPathInfo.asLout2[0].abSrcOnOff[MCDRV_SRC_DAC_L_BLOCK] |= MCDRV_SRC5_DAC_L_OFF;
++ gsGlobalInfo.sPathInfo.asLout2[0].abSrcOnOff[MCDRV_SRC_DAC_M_BLOCK] |= MCDRV_SRC5_DAC_M_OFF;
++ gsGlobalInfo.sPathInfo.asLout2[1].abSrcOnOff[MCDRV_SRC_DAC_R_BLOCK] |= MCDRV_SRC5_DAC_R_OFF;
++ }
++
++#if (MCDRV_DEBUG_LEVEL>=4)
++ McDebugLog_FuncOut("ValidateDAC", 0);
++#endif
++}
++
++/****************************************************************************
++ * VlidateAE
++ *
++ * Description:
++ * Validate AE path setting.
++ * Arguments:
++ * eCh AE path channel
++ * Return:
++ * none
++ *
++ ****************************************************************************/
++static void ValidateAE
++(
++ void
++)
++{
++#if (MCDRV_DEBUG_LEVEL>=4)
++ McDebugLog_FuncIn("ValidateAE");
++#endif
++
++ if(McResCtrl_GetAESource() == eMCDRV_SRC_NONE)
++ {/* AE source all off */
++ gsGlobalInfo.sPathInfo.asDit0[0].abSrcOnOff[MCDRV_SRC_AE_BLOCK] &= (UINT8)~MCDRV_SRC6_AE_ON;
++ gsGlobalInfo.sPathInfo.asDit1[0].abSrcOnOff[MCDRV_SRC_AE_BLOCK] &= (UINT8)~MCDRV_SRC6_AE_ON;
++ gsGlobalInfo.sPathInfo.asDit2[0].abSrcOnOff[MCDRV_SRC_AE_BLOCK] &= (UINT8)~MCDRV_SRC6_AE_ON;
++ gsGlobalInfo.sPathInfo.asDac[0].abSrcOnOff[MCDRV_SRC_AE_BLOCK] &= (UINT8)~MCDRV_SRC6_AE_ON;
++ gsGlobalInfo.sPathInfo.asDac[1].abSrcOnOff[MCDRV_SRC_AE_BLOCK] &= (UINT8)~MCDRV_SRC6_AE_ON;
++ gsGlobalInfo.sPathInfo.asMix[0].abSrcOnOff[MCDRV_SRC_AE_BLOCK] &= (UINT8)~MCDRV_SRC6_AE_ON;
++ gsGlobalInfo.sPathInfo.asDit0[0].abSrcOnOff[MCDRV_SRC_AE_BLOCK] |= MCDRV_SRC6_AE_OFF;
++ gsGlobalInfo.sPathInfo.asDit1[0].abSrcOnOff[MCDRV_SRC_AE_BLOCK] |= MCDRV_SRC6_AE_OFF;
++ gsGlobalInfo.sPathInfo.asDit2[0].abSrcOnOff[MCDRV_SRC_AE_BLOCK] |= MCDRV_SRC6_AE_OFF;
++ gsGlobalInfo.sPathInfo.asDac[0].abSrcOnOff[MCDRV_SRC_AE_BLOCK] |= MCDRV_SRC6_AE_OFF;
++ gsGlobalInfo.sPathInfo.asDac[1].abSrcOnOff[MCDRV_SRC_AE_BLOCK] |= MCDRV_SRC6_AE_OFF;
++ gsGlobalInfo.sPathInfo.asMix[0].abSrcOnOff[MCDRV_SRC_AE_BLOCK] |= MCDRV_SRC6_AE_OFF;
++
++ ValidateDAC();
++ }
++ else if(McResCtrl_IsSrcUsed(eMCDRV_SRC_AE) == 0)
++ {
++ gsGlobalInfo.sPathInfo.asAe[0].abSrcOnOff[MCDRV_SRC_PDM_BLOCK] &= (UINT8)~MCDRV_SRC4_PDM_ON;
++ gsGlobalInfo.sPathInfo.asAe[0].abSrcOnOff[MCDRV_SRC_ADC0_BLOCK] &= (UINT8)~MCDRV_SRC4_ADC0_ON;
++ gsGlobalInfo.sPathInfo.asAe[0].abSrcOnOff[MCDRV_SRC_DIR0_BLOCK] &= (UINT8)~MCDRV_SRC3_DIR0_ON;
++ gsGlobalInfo.sPathInfo.asAe[0].abSrcOnOff[MCDRV_SRC_DIR1_BLOCK] &= (UINT8)~MCDRV_SRC3_DIR1_ON;
++ gsGlobalInfo.sPathInfo.asAe[0].abSrcOnOff[MCDRV_SRC_DIR2_BLOCK] &= (UINT8)~MCDRV_SRC3_DIR2_ON;
++ gsGlobalInfo.sPathInfo.asAe[0].abSrcOnOff[MCDRV_SRC_MIX_BLOCK] &= (UINT8)~MCDRV_SRC6_MIX_ON;
++ gsGlobalInfo.sPathInfo.asAe[0].abSrcOnOff[MCDRV_SRC_PDM_BLOCK] |= MCDRV_SRC4_PDM_OFF;
++ gsGlobalInfo.sPathInfo.asAe[0].abSrcOnOff[MCDRV_SRC_ADC0_BLOCK] |= MCDRV_SRC4_ADC0_OFF;
++ gsGlobalInfo.sPathInfo.asAe[0].abSrcOnOff[MCDRV_SRC_DIR0_BLOCK] |= MCDRV_SRC3_DIR0_OFF;
++ gsGlobalInfo.sPathInfo.asAe[0].abSrcOnOff[MCDRV_SRC_DIR1_BLOCK] |= MCDRV_SRC3_DIR1_OFF;
++ gsGlobalInfo.sPathInfo.asAe[0].abSrcOnOff[MCDRV_SRC_DIR2_BLOCK] |= MCDRV_SRC3_DIR2_OFF;
++ gsGlobalInfo.sPathInfo.asAe[0].abSrcOnOff[MCDRV_SRC_MIX_BLOCK] |= MCDRV_SRC6_MIX_OFF;
++ }
++ else
++ {
++ }
++
++ ValidateMix();
++
++#if (MCDRV_DEBUG_LEVEL>=4)
++ McDebugLog_FuncOut("ValidateAE", 0);
++#endif
++}
++
++/****************************************************************************
++ * ValidateMix
++ *
++ * Description:
++ * Validate Mix path setting.
++ * Arguments:
++ * none
++ * Return:
++ * none
++ *
++ ****************************************************************************/
++static void ValidateMix
++(
++ void
++)
++{
++#if (MCDRV_DEBUG_LEVEL>=4)
++ McDebugLog_FuncIn("ValidateMix");
++#endif
++
++ if(McResCtrl_IsDstUsed(eMCDRV_DST_MIX, eMCDRV_DST_CH0) == 0)
++ {/* MIX source all off */
++ gsGlobalInfo.sPathInfo.asDit0[0].abSrcOnOff[MCDRV_SRC_MIX_BLOCK] &= (UINT8)~MCDRV_SRC6_MIX_ON;
++ gsGlobalInfo.sPathInfo.asDit1[0].abSrcOnOff[MCDRV_SRC_MIX_BLOCK] &= (UINT8)~MCDRV_SRC6_MIX_ON;
++ gsGlobalInfo.sPathInfo.asDit2[0].abSrcOnOff[MCDRV_SRC_MIX_BLOCK] &= (UINT8)~MCDRV_SRC6_MIX_ON;
++ gsGlobalInfo.sPathInfo.asDac[0].abSrcOnOff[MCDRV_SRC_MIX_BLOCK] &= (UINT8)~MCDRV_SRC6_MIX_ON;
++ gsGlobalInfo.sPathInfo.asDac[1].abSrcOnOff[MCDRV_SRC_MIX_BLOCK] &= (UINT8)~MCDRV_SRC6_MIX_ON;
++ gsGlobalInfo.sPathInfo.asAe[0].abSrcOnOff[MCDRV_SRC_MIX_BLOCK] &= (UINT8)~MCDRV_SRC6_MIX_ON;
++ gsGlobalInfo.sPathInfo.asDit0[0].abSrcOnOff[MCDRV_SRC_MIX_BLOCK] |= MCDRV_SRC6_MIX_OFF;
++ gsGlobalInfo.sPathInfo.asDit1[0].abSrcOnOff[MCDRV_SRC_MIX_BLOCK] |= MCDRV_SRC6_MIX_OFF;
++ gsGlobalInfo.sPathInfo.asDit2[0].abSrcOnOff[MCDRV_SRC_MIX_BLOCK] |= MCDRV_SRC6_MIX_OFF;
++ gsGlobalInfo.sPathInfo.asDac[0].abSrcOnOff[MCDRV_SRC_MIX_BLOCK] |= MCDRV_SRC6_MIX_OFF;
++ gsGlobalInfo.sPathInfo.asDac[1].abSrcOnOff[MCDRV_SRC_MIX_BLOCK] |= MCDRV_SRC6_MIX_OFF;
++ gsGlobalInfo.sPathInfo.asAe[0].abSrcOnOff[MCDRV_SRC_MIX_BLOCK] |= MCDRV_SRC6_MIX_OFF;
++
++ ValidateDAC();
++ }
++ else if(McResCtrl_IsSrcUsed(eMCDRV_SRC_MIX) == 0)
++ {
++ gsGlobalInfo.sPathInfo.asMix[0].abSrcOnOff[MCDRV_SRC_PDM_BLOCK] &= (UINT8)~MCDRV_SRC4_PDM_ON;
++ gsGlobalInfo.sPathInfo.asMix[0].abSrcOnOff[MCDRV_SRC_ADC0_BLOCK] &= (UINT8)~MCDRV_SRC4_ADC0_ON;
++ gsGlobalInfo.sPathInfo.asMix[0].abSrcOnOff[MCDRV_SRC_DIR0_BLOCK] &= (UINT8)~MCDRV_SRC3_DIR0_ON;
++ gsGlobalInfo.sPathInfo.asMix[0].abSrcOnOff[MCDRV_SRC_DIR1_BLOCK] &= (UINT8)~MCDRV_SRC3_DIR1_ON;
++ gsGlobalInfo.sPathInfo.asMix[0].abSrcOnOff[MCDRV_SRC_DIR2_BLOCK] &= (UINT8)~MCDRV_SRC3_DIR2_ON;
++ gsGlobalInfo.sPathInfo.asMix[0].abSrcOnOff[MCDRV_SRC_AE_BLOCK] &= (UINT8)~MCDRV_SRC6_AE_ON;
++ gsGlobalInfo.sPathInfo.asMix[0].abSrcOnOff[MCDRV_SRC_PDM_BLOCK] |= MCDRV_SRC4_PDM_OFF;
++ gsGlobalInfo.sPathInfo.asMix[0].abSrcOnOff[MCDRV_SRC_ADC0_BLOCK] |= MCDRV_SRC4_ADC0_OFF;
++ gsGlobalInfo.sPathInfo.asMix[0].abSrcOnOff[MCDRV_SRC_DIR0_BLOCK] |= MCDRV_SRC3_DIR0_OFF;
++ gsGlobalInfo.sPathInfo.asMix[0].abSrcOnOff[MCDRV_SRC_DIR1_BLOCK] |= MCDRV_SRC3_DIR1_OFF;
++ gsGlobalInfo.sPathInfo.asMix[0].abSrcOnOff[MCDRV_SRC_DIR2_BLOCK] |= MCDRV_SRC3_DIR2_OFF;
++ gsGlobalInfo.sPathInfo.asMix[0].abSrcOnOff[MCDRV_SRC_AE_BLOCK] |= MCDRV_SRC6_AE_OFF;
++ }
++ else
++ {
++ }
++
++#if (MCDRV_DEBUG_LEVEL>=4)
++ McDebugLog_FuncOut("ValidateMix", 0);
++#endif
++}
++
++/****************************************************************************
++ * SetHPSourceOnOff
++ *
++ * Description:
++ * Set HP source On/Off.
++ * Arguments:
++ * psPathInfo path information
++ * Return:
++ * none
++ *
++ ****************************************************************************/
++static void SetHPSourceOnOff
++(
++ const MCDRV_PATH_INFO* psPathInfo
++)
++{
++#if (MCDRV_DEBUG_LEVEL>=4)
++ McDebugLog_FuncIn("SetHPSourceOnOff");
++#endif
++
++ if((psPathInfo->asHpOut[0].abSrcOnOff[MCDRV_SRC_MIC1_BLOCK] & (MCDRV_SRC0_MIC1_ON|MCDRV_SRC0_MIC1_OFF)) == MCDRV_SRC0_MIC1_ON)
++ {
++ gsGlobalInfo.sPathInfo.asHpOut[0].abSrcOnOff[MCDRV_SRC_MIC1_BLOCK] &= (UINT8)~MCDRV_SRC0_MIC1_OFF;
++ gsGlobalInfo.sPathInfo.asHpOut[0].abSrcOnOff[MCDRV_SRC_MIC1_BLOCK] |= MCDRV_SRC0_MIC1_ON;
++ }
++ else if((psPathInfo->asHpOut[0].abSrcOnOff[MCDRV_SRC_MIC1_BLOCK] & (MCDRV_SRC0_MIC1_ON|MCDRV_SRC0_MIC1_OFF)) == MCDRV_SRC0_MIC1_OFF)
++ {
++ gsGlobalInfo.sPathInfo.asHpOut[0].abSrcOnOff[MCDRV_SRC_MIC1_BLOCK] &= (UINT8)~MCDRV_SRC0_MIC1_ON;
++ gsGlobalInfo.sPathInfo.asHpOut[0].abSrcOnOff[MCDRV_SRC_MIC1_BLOCK] |= MCDRV_SRC0_MIC1_OFF;
++ }
++ else
++ {
++ }
++
++ if((psPathInfo->asHpOut[0].abSrcOnOff[MCDRV_SRC_MIC2_BLOCK] & (MCDRV_SRC0_MIC2_ON|MCDRV_SRC0_MIC2_OFF)) == MCDRV_SRC0_MIC2_ON)
++ {
++ gsGlobalInfo.sPathInfo.asHpOut[0].abSrcOnOff[MCDRV_SRC_MIC2_BLOCK] &= (UINT8)~MCDRV_SRC0_MIC2_OFF;
++ gsGlobalInfo.sPathInfo.asHpOut[0].abSrcOnOff[MCDRV_SRC_MIC2_BLOCK] |= MCDRV_SRC0_MIC2_ON;
++ }
++ else if((psPathInfo->asHpOut[0].abSrcOnOff[MCDRV_SRC_MIC2_BLOCK] & (MCDRV_SRC0_MIC2_ON|MCDRV_SRC0_MIC2_OFF)) == MCDRV_SRC0_MIC2_OFF)
++ {
++ gsGlobalInfo.sPathInfo.asHpOut[0].abSrcOnOff[MCDRV_SRC_MIC2_BLOCK] &= (UINT8)~MCDRV_SRC0_MIC2_ON;
++ gsGlobalInfo.sPathInfo.asHpOut[0].abSrcOnOff[MCDRV_SRC_MIC2_BLOCK] |= MCDRV_SRC0_MIC2_OFF;
++ }
++ else
++ {
++ }
++
++ if((psPathInfo->asHpOut[0].abSrcOnOff[MCDRV_SRC_MIC3_BLOCK] & (MCDRV_SRC0_MIC3_ON|MCDRV_SRC0_MIC3_OFF)) == MCDRV_SRC0_MIC3_ON)
++ {
++ gsGlobalInfo.sPathInfo.asHpOut[0].abSrcOnOff[MCDRV_SRC_MIC3_BLOCK] &= (UINT8)~MCDRV_SRC0_MIC3_OFF;
++ gsGlobalInfo.sPathInfo.asHpOut[0].abSrcOnOff[MCDRV_SRC_MIC3_BLOCK] |= MCDRV_SRC0_MIC3_ON;
++ }
++ else if((psPathInfo->asHpOut[0].abSrcOnOff[MCDRV_SRC_MIC3_BLOCK] & (MCDRV_SRC0_MIC3_ON|MCDRV_SRC0_MIC3_OFF)) == MCDRV_SRC0_MIC3_OFF)
++ {
++ gsGlobalInfo.sPathInfo.asHpOut[0].abSrcOnOff[MCDRV_SRC_MIC3_BLOCK] &= (UINT8)~MCDRV_SRC0_MIC3_ON;
++ gsGlobalInfo.sPathInfo.asHpOut[0].abSrcOnOff[MCDRV_SRC_MIC3_BLOCK] |= MCDRV_SRC0_MIC3_OFF;
++ }
++ else
++ {
++ }
++
++ if((psPathInfo->asHpOut[0].abSrcOnOff[MCDRV_SRC_LINE1_L_BLOCK] & (MCDRV_SRC1_LINE1_L_ON|MCDRV_SRC1_LINE1_L_OFF)) == MCDRV_SRC1_LINE1_L_ON)
++ {
++ gsGlobalInfo.sPathInfo.asHpOut[0].abSrcOnOff[MCDRV_SRC_LINE1_L_BLOCK] &= (UINT8)~MCDRV_SRC1_LINE1_L_OFF;
++ gsGlobalInfo.sPathInfo.asHpOut[0].abSrcOnOff[MCDRV_SRC_LINE1_L_BLOCK] |= MCDRV_SRC1_LINE1_L_ON;
++ }
++ else if((psPathInfo->asHpOut[0].abSrcOnOff[MCDRV_SRC_LINE1_L_BLOCK] & (MCDRV_SRC1_LINE1_L_ON|MCDRV_SRC1_LINE1_L_OFF)) == MCDRV_SRC1_LINE1_L_OFF)
++ {
++ gsGlobalInfo.sPathInfo.asHpOut[0].abSrcOnOff[MCDRV_SRC_LINE1_L_BLOCK] &= (UINT8)~MCDRV_SRC1_LINE1_L_ON;
++ gsGlobalInfo.sPathInfo.asHpOut[0].abSrcOnOff[MCDRV_SRC_LINE1_L_BLOCK] |= MCDRV_SRC1_LINE1_L_OFF;
++ }
++ else
++ {
++ }
++
++ if((psPathInfo->asHpOut[0].abSrcOnOff[MCDRV_SRC_LINE1_M_BLOCK] & (MCDRV_SRC1_LINE1_M_ON|MCDRV_SRC1_LINE1_M_OFF)) == MCDRV_SRC1_LINE1_M_ON)
++ {
++ gsGlobalInfo.sPathInfo.asHpOut[0].abSrcOnOff[MCDRV_SRC_LINE1_M_BLOCK] &= (UINT8)~MCDRV_SRC1_LINE1_M_OFF;
++ gsGlobalInfo.sPathInfo.asHpOut[0].abSrcOnOff[MCDRV_SRC_LINE1_M_BLOCK] |= MCDRV_SRC1_LINE1_M_ON;
++ }
++ else if((psPathInfo->asHpOut[0].abSrcOnOff[MCDRV_SRC_LINE1_M_BLOCK] & (MCDRV_SRC1_LINE1_M_ON|MCDRV_SRC1_LINE1_M_OFF)) == MCDRV_SRC1_LINE1_M_OFF)
++ {
++ gsGlobalInfo.sPathInfo.asHpOut[0].abSrcOnOff[MCDRV_SRC_LINE1_M_BLOCK] &= (UINT8)~MCDRV_SRC1_LINE1_M_ON;
++ gsGlobalInfo.sPathInfo.asHpOut[0].abSrcOnOff[MCDRV_SRC_LINE1_M_BLOCK] |= MCDRV_SRC1_LINE1_M_OFF;
++ }
++ else
++ {
++ }
++
++ if((psPathInfo->asHpOut[0].abSrcOnOff[MCDRV_SRC_DAC_L_BLOCK] & (MCDRV_SRC5_DAC_L_ON|MCDRV_SRC5_DAC_L_OFF)) == MCDRV_SRC5_DAC_L_ON)
++ {
++ gsGlobalInfo.sPathInfo.asHpOut[0].abSrcOnOff[MCDRV_SRC_DAC_L_BLOCK] &= (UINT8)~MCDRV_SRC5_DAC_L_OFF;
++ gsGlobalInfo.sPathInfo.asHpOut[0].abSrcOnOff[MCDRV_SRC_DAC_L_BLOCK] |= MCDRV_SRC5_DAC_L_ON;
++ }
++ else if((psPathInfo->asHpOut[0].abSrcOnOff[MCDRV_SRC_DAC_L_BLOCK] & (MCDRV_SRC5_DAC_L_ON|MCDRV_SRC5_DAC_L_OFF)) == MCDRV_SRC5_DAC_L_OFF)
++ {
++ gsGlobalInfo.sPathInfo.asHpOut[0].abSrcOnOff[MCDRV_SRC_DAC_L_BLOCK] &= (UINT8)~MCDRV_SRC5_DAC_L_ON;
++ gsGlobalInfo.sPathInfo.asHpOut[0].abSrcOnOff[MCDRV_SRC_DAC_L_BLOCK] |= MCDRV_SRC5_DAC_L_OFF;
++ }
++ else
++ {
++ }
++
++ if((psPathInfo->asHpOut[0].abSrcOnOff[MCDRV_SRC_DAC_M_BLOCK] & (MCDRV_SRC5_DAC_M_ON|MCDRV_SRC5_DAC_M_OFF)) == MCDRV_SRC5_DAC_M_ON)
++ {
++ gsGlobalInfo.sPathInfo.asHpOut[0].abSrcOnOff[MCDRV_SRC_DAC_M_BLOCK] &= (UINT8)~MCDRV_SRC5_DAC_M_OFF;
++ gsGlobalInfo.sPathInfo.asHpOut[0].abSrcOnOff[MCDRV_SRC_DAC_M_BLOCK] |= MCDRV_SRC5_DAC_M_ON;
++ }
++ else if((psPathInfo->asHpOut[0].abSrcOnOff[MCDRV_SRC_DAC_M_BLOCK] & (MCDRV_SRC5_DAC_M_ON|MCDRV_SRC5_DAC_M_OFF)) == MCDRV_SRC5_DAC_M_OFF)
++ {
++ gsGlobalInfo.sPathInfo.asHpOut[0].abSrcOnOff[MCDRV_SRC_DAC_M_BLOCK] &= (UINT8)~MCDRV_SRC5_DAC_M_ON;
++ gsGlobalInfo.sPathInfo.asHpOut[0].abSrcOnOff[MCDRV_SRC_DAC_M_BLOCK] |= MCDRV_SRC5_DAC_M_OFF;
++ }
++ else
++ {
++ }
++
++ if((psPathInfo->asHpOut[1].abSrcOnOff[MCDRV_SRC_MIC1_BLOCK] & (MCDRV_SRC0_MIC1_ON|MCDRV_SRC0_MIC1_OFF)) == MCDRV_SRC0_MIC1_ON)
++ {
++ gsGlobalInfo.sPathInfo.asHpOut[1].abSrcOnOff[MCDRV_SRC_MIC1_BLOCK] &= (UINT8)~MCDRV_SRC0_MIC1_OFF;
++ gsGlobalInfo.sPathInfo.asHpOut[1].abSrcOnOff[MCDRV_SRC_MIC1_BLOCK] |= MCDRV_SRC0_MIC1_ON;
++ }
++ else if((psPathInfo->asHpOut[1].abSrcOnOff[MCDRV_SRC_MIC1_BLOCK] & (MCDRV_SRC0_MIC1_ON|MCDRV_SRC0_MIC1_OFF)) == MCDRV_SRC0_MIC1_OFF)
++ {
++ gsGlobalInfo.sPathInfo.asHpOut[1].abSrcOnOff[MCDRV_SRC_MIC1_BLOCK] &= (UINT8)~MCDRV_SRC0_MIC1_ON;
++ gsGlobalInfo.sPathInfo.asHpOut[1].abSrcOnOff[MCDRV_SRC_MIC1_BLOCK] |= MCDRV_SRC0_MIC1_OFF;
++ }
++ else
++ {
++ }
++
++ if((psPathInfo->asHpOut[1].abSrcOnOff[MCDRV_SRC_MIC2_BLOCK] & (MCDRV_SRC0_MIC2_ON|MCDRV_SRC0_MIC2_OFF)) == MCDRV_SRC0_MIC2_ON)
++ {
++ gsGlobalInfo.sPathInfo.asHpOut[1].abSrcOnOff[MCDRV_SRC_MIC2_BLOCK] &= (UINT8)~MCDRV_SRC0_MIC2_OFF;
++ gsGlobalInfo.sPathInfo.asHpOut[1].abSrcOnOff[MCDRV_SRC_MIC2_BLOCK] |= MCDRV_SRC0_MIC2_ON;
++ }
++ else if((psPathInfo->asHpOut[1].abSrcOnOff[MCDRV_SRC_MIC2_BLOCK] & (MCDRV_SRC0_MIC2_ON|MCDRV_SRC0_MIC2_OFF)) == MCDRV_SRC0_MIC2_OFF)
++ {
++ gsGlobalInfo.sPathInfo.asHpOut[1].abSrcOnOff[MCDRV_SRC_MIC2_BLOCK] &= (UINT8)~MCDRV_SRC0_MIC2_ON;
++ gsGlobalInfo.sPathInfo.asHpOut[1].abSrcOnOff[MCDRV_SRC_MIC2_BLOCK] |= MCDRV_SRC0_MIC2_OFF;
++ }
++ else
++ {
++ }
++
++ if((psPathInfo->asHpOut[1].abSrcOnOff[MCDRV_SRC_MIC3_BLOCK] & (MCDRV_SRC0_MIC3_ON|MCDRV_SRC0_MIC3_OFF)) == MCDRV_SRC0_MIC3_ON)
++ {
++ gsGlobalInfo.sPathInfo.asHpOut[1].abSrcOnOff[MCDRV_SRC_MIC3_BLOCK] &= (UINT8)~MCDRV_SRC0_MIC3_OFF;
++ gsGlobalInfo.sPathInfo.asHpOut[1].abSrcOnOff[MCDRV_SRC_MIC3_BLOCK] |= MCDRV_SRC0_MIC3_ON;
++ }
++ else if((psPathInfo->asHpOut[1].abSrcOnOff[MCDRV_SRC_MIC3_BLOCK] & (MCDRV_SRC0_MIC3_ON|MCDRV_SRC0_MIC3_OFF)) == MCDRV_SRC0_MIC3_OFF)
++ {
++ gsGlobalInfo.sPathInfo.asHpOut[1].abSrcOnOff[MCDRV_SRC_MIC3_BLOCK] &= (UINT8)~MCDRV_SRC0_MIC3_ON;
++ gsGlobalInfo.sPathInfo.asHpOut[1].abSrcOnOff[MCDRV_SRC_MIC3_BLOCK] |= MCDRV_SRC0_MIC3_OFF;
++ }
++ else
++ {
++ }
++
++ if((psPathInfo->asHpOut[1].abSrcOnOff[MCDRV_SRC_LINE1_R_BLOCK] & (MCDRV_SRC1_LINE1_R_ON|MCDRV_SRC1_LINE1_R_OFF)) == MCDRV_SRC1_LINE1_R_ON)
++ {
++ gsGlobalInfo.sPathInfo.asHpOut[1].abSrcOnOff[MCDRV_SRC_LINE1_R_BLOCK] &= (UINT8)~MCDRV_SRC1_LINE1_R_OFF;
++ gsGlobalInfo.sPathInfo.asHpOut[1].abSrcOnOff[MCDRV_SRC_LINE1_R_BLOCK] |= MCDRV_SRC1_LINE1_R_ON;
++ }
++ else if((psPathInfo->asHpOut[1].abSrcOnOff[MCDRV_SRC_LINE1_R_BLOCK] & (MCDRV_SRC1_LINE1_R_ON|MCDRV_SRC1_LINE1_R_OFF)) == MCDRV_SRC1_LINE1_R_OFF)
++ {
++ gsGlobalInfo.sPathInfo.asHpOut[1].abSrcOnOff[MCDRV_SRC_LINE1_R_BLOCK] &= (UINT8)~MCDRV_SRC1_LINE1_R_ON;
++ gsGlobalInfo.sPathInfo.asHpOut[1].abSrcOnOff[MCDRV_SRC_LINE1_R_BLOCK] |= MCDRV_SRC1_LINE1_R_OFF;
++ }
++ else
++ {
++ }
++
++ if((psPathInfo->asHpOut[1].abSrcOnOff[MCDRV_SRC_DAC_R_BLOCK] & (MCDRV_SRC5_DAC_R_ON|MCDRV_SRC5_DAC_R_OFF)) == MCDRV_SRC5_DAC_R_ON)
++ {
++ gsGlobalInfo.sPathInfo.asHpOut[1].abSrcOnOff[MCDRV_SRC_DAC_R_BLOCK] &= (UINT8)~MCDRV_SRC5_DAC_R_OFF;
++ gsGlobalInfo.sPathInfo.asHpOut[1].abSrcOnOff[MCDRV_SRC_DAC_R_BLOCK] |= MCDRV_SRC5_DAC_R_ON;
++ }
++ else if((psPathInfo->asHpOut[1].abSrcOnOff[MCDRV_SRC_DAC_R_BLOCK] & (MCDRV_SRC5_DAC_R_ON|MCDRV_SRC5_DAC_R_OFF)) == MCDRV_SRC5_DAC_R_OFF)
++ {
++ gsGlobalInfo.sPathInfo.asHpOut[1].abSrcOnOff[MCDRV_SRC_DAC_R_BLOCK] &= (UINT8)~MCDRV_SRC5_DAC_R_ON;
++ gsGlobalInfo.sPathInfo.asHpOut[1].abSrcOnOff[MCDRV_SRC_DAC_R_BLOCK] |= MCDRV_SRC5_DAC_R_OFF;
++ }
++ else
++ {
++ }
++
++#if (MCDRV_DEBUG_LEVEL>=4)
++ McDebugLog_FuncOut("SetHPSourceOnOff", 0);
++#endif
++}
++
++/****************************************************************************
++ * SetSPSourceOnOff
++ *
++ * Description:
++ * Set SP source On/Off.
++ * Arguments:
++ * psPathInfo path information
++ * Return:
++ * none
++ *
++ ****************************************************************************/
++static void SetSPSourceOnOff
++(
++ const MCDRV_PATH_INFO* psPathInfo
++)
++{
++#if (MCDRV_DEBUG_LEVEL>=4)
++ McDebugLog_FuncIn("SetSPSourceOnOff");
++#endif
++
++ if((psPathInfo->asSpOut[0].abSrcOnOff[MCDRV_SRC_LINE1_L_BLOCK] & (MCDRV_SRC1_LINE1_L_ON|MCDRV_SRC1_LINE1_L_OFF)) == MCDRV_SRC1_LINE1_L_ON)
++ {
++ gsGlobalInfo.sPathInfo.asSpOut[0].abSrcOnOff[MCDRV_SRC_LINE1_L_BLOCK] &= (UINT8)~MCDRV_SRC1_LINE1_L_OFF;
++ gsGlobalInfo.sPathInfo.asSpOut[0].abSrcOnOff[MCDRV_SRC_LINE1_L_BLOCK] |= MCDRV_SRC1_LINE1_L_ON;
++ }
++ else if((psPathInfo->asSpOut[0].abSrcOnOff[MCDRV_SRC_LINE1_L_BLOCK] & (MCDRV_SRC1_LINE1_L_ON|MCDRV_SRC1_LINE1_L_OFF)) == MCDRV_SRC1_LINE1_L_OFF)
++ {
++ gsGlobalInfo.sPathInfo.asSpOut[0].abSrcOnOff[MCDRV_SRC_LINE1_L_BLOCK] &= (UINT8)~MCDRV_SRC1_LINE1_L_ON;
++ gsGlobalInfo.sPathInfo.asSpOut[0].abSrcOnOff[MCDRV_SRC_LINE1_L_BLOCK] |= MCDRV_SRC1_LINE1_L_OFF;
++ }
++ else
++ {
++ }
++
++ if((psPathInfo->asSpOut[0].abSrcOnOff[MCDRV_SRC_LINE1_M_BLOCK] & (MCDRV_SRC1_LINE1_M_ON|MCDRV_SRC1_LINE1_M_OFF)) == MCDRV_SRC1_LINE1_M_ON)
++ {
++ gsGlobalInfo.sPathInfo.asSpOut[0].abSrcOnOff[MCDRV_SRC_LINE1_M_BLOCK] &= (UINT8)~MCDRV_SRC1_LINE1_M_OFF;
++ gsGlobalInfo.sPathInfo.asSpOut[0].abSrcOnOff[MCDRV_SRC_LINE1_M_BLOCK] |= MCDRV_SRC1_LINE1_M_ON;
++ }
++ else if((psPathInfo->asSpOut[0].abSrcOnOff[MCDRV_SRC_LINE1_M_BLOCK] & (MCDRV_SRC1_LINE1_M_ON|MCDRV_SRC1_LINE1_M_OFF)) == MCDRV_SRC1_LINE1_M_OFF)
++ {
++ gsGlobalInfo.sPathInfo.asSpOut[0].abSrcOnOff[MCDRV_SRC_LINE1_M_BLOCK] &= (UINT8)~MCDRV_SRC1_LINE1_M_ON;
++ gsGlobalInfo.sPathInfo.asSpOut[0].abSrcOnOff[MCDRV_SRC_LINE1_M_BLOCK] |= MCDRV_SRC1_LINE1_M_OFF;
++ }
++ else
++ {
++ }
++
++ if((psPathInfo->asSpOut[0].abSrcOnOff[MCDRV_SRC_DAC_L_BLOCK] & (MCDRV_SRC5_DAC_L_ON|MCDRV_SRC5_DAC_L_OFF)) == MCDRV_SRC5_DAC_L_ON)
++ {
++ gsGlobalInfo.sPathInfo.asSpOut[0].abSrcOnOff[MCDRV_SRC_DAC_L_BLOCK] &= (UINT8)~MCDRV_SRC5_DAC_L_OFF;
++ gsGlobalInfo.sPathInfo.asSpOut[0].abSrcOnOff[MCDRV_SRC_DAC_L_BLOCK] |= MCDRV_SRC5_DAC_L_ON;
++ }
++ else if((psPathInfo->asSpOut[0].abSrcOnOff[MCDRV_SRC_DAC_L_BLOCK] & (MCDRV_SRC5_DAC_L_ON|MCDRV_SRC5_DAC_L_OFF)) == MCDRV_SRC5_DAC_L_OFF)
++ {
++ gsGlobalInfo.sPathInfo.asSpOut[0].abSrcOnOff[MCDRV_SRC_DAC_L_BLOCK] &= (UINT8)~MCDRV_SRC5_DAC_L_ON;
++ gsGlobalInfo.sPathInfo.asSpOut[0].abSrcOnOff[MCDRV_SRC_DAC_L_BLOCK] |= MCDRV_SRC5_DAC_L_OFF;
++ }
++ else
++ {
++ }
++
++ if((psPathInfo->asSpOut[0].abSrcOnOff[MCDRV_SRC_DAC_M_BLOCK] & (MCDRV_SRC5_DAC_M_ON|MCDRV_SRC5_DAC_M_OFF)) == MCDRV_SRC5_DAC_M_ON)
++ {
++ gsGlobalInfo.sPathInfo.asSpOut[0].abSrcOnOff[MCDRV_SRC_DAC_M_BLOCK] &= (UINT8)~MCDRV_SRC5_DAC_M_OFF;
++ gsGlobalInfo.sPathInfo.asSpOut[0].abSrcOnOff[MCDRV_SRC_DAC_M_BLOCK] |= MCDRV_SRC5_DAC_M_ON;
++ }
++ else if((psPathInfo->asSpOut[0].abSrcOnOff[MCDRV_SRC_DAC_M_BLOCK] & (MCDRV_SRC5_DAC_M_ON|MCDRV_SRC5_DAC_M_OFF)) == MCDRV_SRC5_DAC_M_OFF)
++ {
++ gsGlobalInfo.sPathInfo.asSpOut[0].abSrcOnOff[MCDRV_SRC_DAC_M_BLOCK] &= (UINT8)~MCDRV_SRC5_DAC_M_ON;
++ gsGlobalInfo.sPathInfo.asSpOut[0].abSrcOnOff[MCDRV_SRC_DAC_M_BLOCK] |= MCDRV_SRC5_DAC_M_OFF;
++ }
++ else
++ {
++ }
++
++ if((psPathInfo->asSpOut[1].abSrcOnOff[MCDRV_SRC_LINE1_R_BLOCK] & (MCDRV_SRC1_LINE1_R_ON|MCDRV_SRC1_LINE1_R_OFF)) == MCDRV_SRC1_LINE1_R_ON)
++ {
++ gsGlobalInfo.sPathInfo.asSpOut[1].abSrcOnOff[MCDRV_SRC_LINE1_R_BLOCK] &= (UINT8)~MCDRV_SRC1_LINE1_R_OFF;
++ gsGlobalInfo.sPathInfo.asSpOut[1].abSrcOnOff[MCDRV_SRC_LINE1_R_BLOCK] |= MCDRV_SRC1_LINE1_R_ON;
++ }
++ else if((psPathInfo->asSpOut[1].abSrcOnOff[MCDRV_SRC_LINE1_R_BLOCK] & (MCDRV_SRC1_LINE1_R_ON|MCDRV_SRC1_LINE1_R_OFF)) == MCDRV_SRC1_LINE1_R_OFF)
++ {
++ gsGlobalInfo.sPathInfo.asSpOut[1].abSrcOnOff[MCDRV_SRC_LINE1_R_BLOCK] &= (UINT8)~MCDRV_SRC1_LINE1_R_ON;
++ gsGlobalInfo.sPathInfo.asSpOut[1].abSrcOnOff[MCDRV_SRC_LINE1_R_BLOCK] |= MCDRV_SRC1_LINE1_R_OFF;
++ }
++ else
++ {
++ }
++
++ if((psPathInfo->asSpOut[1].abSrcOnOff[MCDRV_SRC_LINE1_M_BLOCK] & (MCDRV_SRC1_LINE1_M_ON|MCDRV_SRC1_LINE1_M_OFF)) == MCDRV_SRC1_LINE1_M_ON)
++ {
++ gsGlobalInfo.sPathInfo.asSpOut[1].abSrcOnOff[MCDRV_SRC_LINE1_M_BLOCK] &= (UINT8)~MCDRV_SRC1_LINE1_M_OFF;
++ gsGlobalInfo.sPathInfo.asSpOut[1].abSrcOnOff[MCDRV_SRC_LINE1_M_BLOCK] |= MCDRV_SRC1_LINE1_M_ON;
++ }
++ else if((psPathInfo->asSpOut[1].abSrcOnOff[MCDRV_SRC_LINE1_M_BLOCK] & (MCDRV_SRC1_LINE1_M_ON|MCDRV_SRC1_LINE1_M_OFF)) == MCDRV_SRC1_LINE1_M_OFF)
++ {
++ gsGlobalInfo.sPathInfo.asSpOut[1].abSrcOnOff[MCDRV_SRC_LINE1_M_BLOCK] &= (UINT8)~MCDRV_SRC1_LINE1_M_ON;
++ gsGlobalInfo.sPathInfo.asSpOut[1].abSrcOnOff[MCDRV_SRC_LINE1_M_BLOCK] |= MCDRV_SRC1_LINE1_M_OFF;
++ }
++ else
++ {
++ }
++
++ if((psPathInfo->asSpOut[1].abSrcOnOff[MCDRV_SRC_DAC_R_BLOCK] & (MCDRV_SRC5_DAC_R_ON|MCDRV_SRC5_DAC_R_OFF)) == MCDRV_SRC5_DAC_R_ON)
++ {
++ gsGlobalInfo.sPathInfo.asSpOut[1].abSrcOnOff[MCDRV_SRC_DAC_R_BLOCK] &= (UINT8)~MCDRV_SRC5_DAC_R_OFF;
++ gsGlobalInfo.sPathInfo.asSpOut[1].abSrcOnOff[MCDRV_SRC_DAC_R_BLOCK] |= MCDRV_SRC5_DAC_R_ON;
++ }
++ else if((psPathInfo->asSpOut[1].abSrcOnOff[MCDRV_SRC_DAC_R_BLOCK] & (MCDRV_SRC5_DAC_R_ON|MCDRV_SRC5_DAC_R_OFF)) == MCDRV_SRC5_DAC_R_OFF)
++ {
++ gsGlobalInfo.sPathInfo.asSpOut[1].abSrcOnOff[MCDRV_SRC_DAC_R_BLOCK] &= (UINT8)~MCDRV_SRC5_DAC_R_ON;
++ gsGlobalInfo.sPathInfo.asSpOut[1].abSrcOnOff[MCDRV_SRC_DAC_R_BLOCK] |= MCDRV_SRC5_DAC_R_OFF;
++ }
++ else
++ {
++ }
++
++ if((psPathInfo->asSpOut[1].abSrcOnOff[MCDRV_SRC_DAC_M_BLOCK] & (MCDRV_SRC5_DAC_M_ON|MCDRV_SRC5_DAC_M_OFF)) == MCDRV_SRC5_DAC_M_ON)
++ {
++ gsGlobalInfo.sPathInfo.asSpOut[1].abSrcOnOff[MCDRV_SRC_DAC_M_BLOCK] &= (UINT8)~MCDRV_SRC5_DAC_M_OFF;
++ gsGlobalInfo.sPathInfo.asSpOut[1].abSrcOnOff[MCDRV_SRC_DAC_M_BLOCK] |= MCDRV_SRC5_DAC_M_ON;
++ }
++ else if((psPathInfo->asSpOut[1].abSrcOnOff[MCDRV_SRC_DAC_M_BLOCK] & (MCDRV_SRC5_DAC_M_ON|MCDRV_SRC5_DAC_M_OFF)) == MCDRV_SRC5_DAC_M_OFF)
++ {
++ gsGlobalInfo.sPathInfo.asSpOut[1].abSrcOnOff[MCDRV_SRC_DAC_M_BLOCK] &= (UINT8)~MCDRV_SRC5_DAC_M_ON;
++ gsGlobalInfo.sPathInfo.asSpOut[1].abSrcOnOff[MCDRV_SRC_DAC_M_BLOCK] |= MCDRV_SRC5_DAC_M_OFF;
++ }
++ else
++ {
++ }
++
++#if (MCDRV_DEBUG_LEVEL>=4)
++ McDebugLog_FuncOut("SetSPSourceOnOff", 0);
++#endif
++}
++
++/****************************************************************************
++ * SetRCVSourceOnOff
++ *
++ * Description:
++ * Set RCV source On/Off.
++ * Arguments:
++ * psPathInfo path information
++ * Return:
++ * none
++ *
++ ****************************************************************************/
++static void SetRCVSourceOnOff
++(
++ const MCDRV_PATH_INFO* psPathInfo
++)
++{
++#if (MCDRV_DEBUG_LEVEL>=4)
++ McDebugLog_FuncIn("SetRCVSourceOnOff");
++#endif
++
++ if((psPathInfo->asRcOut[0].abSrcOnOff[MCDRV_SRC_MIC1_BLOCK] & (MCDRV_SRC0_MIC1_ON|MCDRV_SRC0_MIC1_OFF)) == MCDRV_SRC0_MIC1_ON)
++ {
++ gsGlobalInfo.sPathInfo.asRcOut[0].abSrcOnOff[MCDRV_SRC_MIC1_BLOCK] &= (UINT8)~MCDRV_SRC0_MIC1_OFF;
++ gsGlobalInfo.sPathInfo.asRcOut[0].abSrcOnOff[MCDRV_SRC_MIC1_BLOCK] |= MCDRV_SRC0_MIC1_ON;
++ }
++ else if((psPathInfo->asRcOut[0].abSrcOnOff[MCDRV_SRC_MIC1_BLOCK] & (MCDRV_SRC0_MIC1_ON|MCDRV_SRC0_MIC1_OFF)) == MCDRV_SRC0_MIC1_OFF)
++ {
++ gsGlobalInfo.sPathInfo.asRcOut[0].abSrcOnOff[MCDRV_SRC_MIC1_BLOCK] &= (UINT8)~MCDRV_SRC0_MIC1_ON;
++ gsGlobalInfo.sPathInfo.asRcOut[0].abSrcOnOff[MCDRV_SRC_MIC1_BLOCK] |= MCDRV_SRC0_MIC1_OFF;
++ }
++ else
++ {
++ }
++
++ if((psPathInfo->asRcOut[0].abSrcOnOff[MCDRV_SRC_MIC2_BLOCK] & (MCDRV_SRC0_MIC2_ON|MCDRV_SRC0_MIC2_OFF)) == MCDRV_SRC0_MIC2_ON)
++ {
++ gsGlobalInfo.sPathInfo.asRcOut[0].abSrcOnOff[MCDRV_SRC_MIC2_BLOCK] &= (UINT8)~MCDRV_SRC0_MIC2_OFF;
++ gsGlobalInfo.sPathInfo.asRcOut[0].abSrcOnOff[MCDRV_SRC_MIC2_BLOCK] |= MCDRV_SRC0_MIC2_ON;
++ }
++ else if((psPathInfo->asRcOut[0].abSrcOnOff[MCDRV_SRC_MIC2_BLOCK] & (MCDRV_SRC0_MIC2_ON|MCDRV_SRC0_MIC2_OFF)) == MCDRV_SRC0_MIC2_OFF)
++ {
++ gsGlobalInfo.sPathInfo.asRcOut[0].abSrcOnOff[MCDRV_SRC_MIC2_BLOCK] &= (UINT8)~MCDRV_SRC0_MIC2_ON;
++ gsGlobalInfo.sPathInfo.asRcOut[0].abSrcOnOff[MCDRV_SRC_MIC2_BLOCK] |= MCDRV_SRC0_MIC2_OFF;
++ }
++ else
++ {
++ }
++
++ if((psPathInfo->asRcOut[0].abSrcOnOff[MCDRV_SRC_MIC3_BLOCK] & (MCDRV_SRC0_MIC3_ON|MCDRV_SRC0_MIC3_OFF)) == MCDRV_SRC0_MIC3_ON)
++ {
++ gsGlobalInfo.sPathInfo.asRcOut[0].abSrcOnOff[MCDRV_SRC_MIC3_BLOCK] &= (UINT8)~MCDRV_SRC0_MIC3_OFF;
++ gsGlobalInfo.sPathInfo.asRcOut[0].abSrcOnOff[MCDRV_SRC_MIC3_BLOCK] |= MCDRV_SRC0_MIC3_ON;
++ }
++ else if((psPathInfo->asRcOut[0].abSrcOnOff[MCDRV_SRC_MIC3_BLOCK] & (MCDRV_SRC0_MIC3_ON|MCDRV_SRC0_MIC3_OFF)) == MCDRV_SRC0_MIC3_OFF)
++ {
++ gsGlobalInfo.sPathInfo.asRcOut[0].abSrcOnOff[MCDRV_SRC_MIC3_BLOCK] &= (UINT8)~MCDRV_SRC0_MIC3_ON;
++ gsGlobalInfo.sPathInfo.asRcOut[0].abSrcOnOff[MCDRV_SRC_MIC3_BLOCK] |= MCDRV_SRC0_MIC3_OFF;
++ }
++ else
++ {
++ }
++
++ if((psPathInfo->asRcOut[0].abSrcOnOff[MCDRV_SRC_LINE1_M_BLOCK] & (MCDRV_SRC1_LINE1_M_ON|MCDRV_SRC1_LINE1_M_OFF)) == MCDRV_SRC1_LINE1_M_ON)
++ {
++ gsGlobalInfo.sPathInfo.asRcOut[0].abSrcOnOff[MCDRV_SRC_LINE1_M_BLOCK] &= (UINT8)~MCDRV_SRC1_LINE1_M_OFF;
++ gsGlobalInfo.sPathInfo.asRcOut[0].abSrcOnOff[MCDRV_SRC_LINE1_M_BLOCK] |= MCDRV_SRC1_LINE1_M_ON;
++ }
++ else if((psPathInfo->asRcOut[0].abSrcOnOff[MCDRV_SRC_LINE1_M_BLOCK] & (MCDRV_SRC1_LINE1_M_ON|MCDRV_SRC1_LINE1_M_OFF)) == MCDRV_SRC1_LINE1_M_OFF)
++ {
++ gsGlobalInfo.sPathInfo.asRcOut[0].abSrcOnOff[MCDRV_SRC_LINE1_M_BLOCK] &= (UINT8)~MCDRV_SRC1_LINE1_M_ON;
++ gsGlobalInfo.sPathInfo.asRcOut[0].abSrcOnOff[MCDRV_SRC_LINE1_M_BLOCK] |= MCDRV_SRC1_LINE1_M_OFF;
++ }
++ else
++ {
++ }
++
++ if((psPathInfo->asRcOut[0].abSrcOnOff[MCDRV_SRC_DAC_L_BLOCK] & (MCDRV_SRC5_DAC_L_ON|MCDRV_SRC5_DAC_L_OFF)) == MCDRV_SRC5_DAC_L_ON)
++ {
++ gsGlobalInfo.sPathInfo.asRcOut[0].abSrcOnOff[MCDRV_SRC_DAC_L_BLOCK] &= (UINT8)~MCDRV_SRC5_DAC_L_OFF;
++ gsGlobalInfo.sPathInfo.asRcOut[0].abSrcOnOff[MCDRV_SRC_DAC_L_BLOCK] |= MCDRV_SRC5_DAC_L_ON;
++ }
++ else if((psPathInfo->asRcOut[0].abSrcOnOff[MCDRV_SRC_DAC_L_BLOCK] & (MCDRV_SRC5_DAC_L_ON|MCDRV_SRC5_DAC_L_OFF)) == MCDRV_SRC5_DAC_L_OFF)
++ {
++ gsGlobalInfo.sPathInfo.asRcOut[0].abSrcOnOff[MCDRV_SRC_DAC_L_BLOCK] &= (UINT8)~MCDRV_SRC5_DAC_L_ON;
++ gsGlobalInfo.sPathInfo.asRcOut[0].abSrcOnOff[MCDRV_SRC_DAC_L_BLOCK] |= MCDRV_SRC5_DAC_L_OFF;
++ }
++ else
++ {
++ }
++
++ if((psPathInfo->asRcOut[0].abSrcOnOff[MCDRV_SRC_DAC_R_BLOCK] & (MCDRV_SRC5_DAC_R_ON|MCDRV_SRC5_DAC_R_OFF)) == MCDRV_SRC5_DAC_R_ON)
++ {
++ gsGlobalInfo.sPathInfo.asRcOut[0].abSrcOnOff[MCDRV_SRC_DAC_R_BLOCK] &= (UINT8)~MCDRV_SRC5_DAC_R_OFF;
++ gsGlobalInfo.sPathInfo.asRcOut[0].abSrcOnOff[MCDRV_SRC_DAC_R_BLOCK] |= MCDRV_SRC5_DAC_R_ON;
++ }
++ else if((psPathInfo->asRcOut[0].abSrcOnOff[MCDRV_SRC_DAC_R_BLOCK] & (MCDRV_SRC5_DAC_R_ON|MCDRV_SRC5_DAC_R_OFF)) == MCDRV_SRC5_DAC_R_OFF)
++ {
++ gsGlobalInfo.sPathInfo.asRcOut[0].abSrcOnOff[MCDRV_SRC_DAC_R_BLOCK] &= (UINT8)~MCDRV_SRC5_DAC_R_ON;
++ gsGlobalInfo.sPathInfo.asRcOut[0].abSrcOnOff[MCDRV_SRC_DAC_R_BLOCK] |= MCDRV_SRC5_DAC_R_OFF;
++ }
++ else
++ {
++ }
++
++#if (MCDRV_DEBUG_LEVEL>=4)
++ McDebugLog_FuncOut("SetRCVSourceOnOff", 0);
++#endif
++}
++
++/****************************************************************************
++ * SetLO1SourceOnOff
++ *
++ * Description:
++ * Set LOut1 source On/Off.
++ * Arguments:
++ * psPathInfo path information
++ * Return:
++ * none
++ *
++ ****************************************************************************/
++static void SetLO1SourceOnOff
++(
++ const MCDRV_PATH_INFO* psPathInfo
++)
++{
++#if (MCDRV_DEBUG_LEVEL>=4)
++ McDebugLog_FuncIn("SetLO1SourceOnOff");
++#endif
++
++ if((psPathInfo->asLout1[0].abSrcOnOff[MCDRV_SRC_MIC1_BLOCK] & (MCDRV_SRC0_MIC1_ON|MCDRV_SRC0_MIC1_OFF)) == MCDRV_SRC0_MIC1_ON)
++ {
++ gsGlobalInfo.sPathInfo.asLout1[0].abSrcOnOff[MCDRV_SRC_MIC1_BLOCK] &= (UINT8)~MCDRV_SRC0_MIC1_OFF;
++ gsGlobalInfo.sPathInfo.asLout1[0].abSrcOnOff[MCDRV_SRC_MIC1_BLOCK] |= MCDRV_SRC0_MIC1_ON;
++ }
++ else if((psPathInfo->asLout1[0].abSrcOnOff[MCDRV_SRC_MIC1_BLOCK] & (MCDRV_SRC0_MIC1_ON|MCDRV_SRC0_MIC1_OFF)) == MCDRV_SRC0_MIC1_OFF)
++ {
++ gsGlobalInfo.sPathInfo.asLout1[0].abSrcOnOff[MCDRV_SRC_MIC1_BLOCK] &= (UINT8)~MCDRV_SRC0_MIC1_ON;
++ gsGlobalInfo.sPathInfo.asLout1[0].abSrcOnOff[MCDRV_SRC_MIC1_BLOCK] |= MCDRV_SRC0_MIC1_OFF;
++ }
++ else
++ {
++ }
++
++ if((psPathInfo->asLout1[0].abSrcOnOff[MCDRV_SRC_MIC2_BLOCK] & (MCDRV_SRC0_MIC2_ON|MCDRV_SRC0_MIC2_OFF)) == MCDRV_SRC0_MIC2_ON)
++ {
++ gsGlobalInfo.sPathInfo.asLout1[0].abSrcOnOff[MCDRV_SRC_MIC2_BLOCK] &= (UINT8)~MCDRV_SRC0_MIC2_OFF;
++ gsGlobalInfo.sPathInfo.asLout1[0].abSrcOnOff[MCDRV_SRC_MIC2_BLOCK] |= MCDRV_SRC0_MIC2_ON;
++ }
++ else if((psPathInfo->asLout1[0].abSrcOnOff[MCDRV_SRC_MIC2_BLOCK] & (MCDRV_SRC0_MIC2_ON|MCDRV_SRC0_MIC2_OFF)) == MCDRV_SRC0_MIC2_OFF)
++ {
++ gsGlobalInfo.sPathInfo.asLout1[0].abSrcOnOff[MCDRV_SRC_MIC2_BLOCK] &= (UINT8)~MCDRV_SRC0_MIC2_ON;
++ gsGlobalInfo.sPathInfo.asLout1[0].abSrcOnOff[MCDRV_SRC_MIC2_BLOCK] |= MCDRV_SRC0_MIC2_OFF;
++ }
++ else
++ {
++ }
++
++ if((psPathInfo->asLout1[0].abSrcOnOff[MCDRV_SRC_MIC3_BLOCK] & (MCDRV_SRC0_MIC3_ON|MCDRV_SRC0_MIC3_OFF)) == MCDRV_SRC0_MIC3_ON)
++ {
++ gsGlobalInfo.sPathInfo.asLout1[0].abSrcOnOff[MCDRV_SRC_MIC3_BLOCK] &= (UINT8)~MCDRV_SRC0_MIC3_OFF;
++ gsGlobalInfo.sPathInfo.asLout1[0].abSrcOnOff[MCDRV_SRC_MIC3_BLOCK] |= MCDRV_SRC0_MIC3_ON;
++ }
++ else if((psPathInfo->asLout1[0].abSrcOnOff[MCDRV_SRC_MIC3_BLOCK] & (MCDRV_SRC0_MIC3_ON|MCDRV_SRC0_MIC3_OFF)) == MCDRV_SRC0_MIC3_OFF)
++ {
++ gsGlobalInfo.sPathInfo.asLout1[0].abSrcOnOff[MCDRV_SRC_MIC3_BLOCK] &= (UINT8)~MCDRV_SRC0_MIC3_ON;
++ gsGlobalInfo.sPathInfo.asLout1[0].abSrcOnOff[MCDRV_SRC_MIC3_BLOCK] |= MCDRV_SRC0_MIC3_OFF;
++ }
++ else
++ {
++ }
++
++ if((psPathInfo->asLout1[0].abSrcOnOff[MCDRV_SRC_LINE1_L_BLOCK] & (MCDRV_SRC1_LINE1_L_ON|MCDRV_SRC1_LINE1_L_OFF)) == MCDRV_SRC1_LINE1_L_ON)
++ {
++ gsGlobalInfo.sPathInfo.asLout1[0].abSrcOnOff[MCDRV_SRC_LINE1_L_BLOCK] &= (UINT8)~MCDRV_SRC1_LINE1_L_OFF;
++ gsGlobalInfo.sPathInfo.asLout1[0].abSrcOnOff[MCDRV_SRC_LINE1_L_BLOCK] |= MCDRV_SRC1_LINE1_L_ON;
++ }
++ else if((psPathInfo->asLout1[0].abSrcOnOff[MCDRV_SRC_LINE1_L_BLOCK] & (MCDRV_SRC1_LINE1_L_ON|MCDRV_SRC1_LINE1_L_OFF)) == MCDRV_SRC1_LINE1_L_OFF)
++ {
++ gsGlobalInfo.sPathInfo.asLout1[0].abSrcOnOff[MCDRV_SRC_LINE1_L_BLOCK] &= (UINT8)~MCDRV_SRC1_LINE1_L_ON;
++ gsGlobalInfo.sPathInfo.asLout1[0].abSrcOnOff[MCDRV_SRC_LINE1_L_BLOCK] |= MCDRV_SRC1_LINE1_L_OFF;
++ }
++ else
++ {
++ }
++
++ if((psPathInfo->asLout1[0].abSrcOnOff[MCDRV_SRC_LINE1_M_BLOCK] & (MCDRV_SRC1_LINE1_M_ON|MCDRV_SRC1_LINE1_M_OFF)) == MCDRV_SRC1_LINE1_M_ON)
++ {
++ gsGlobalInfo.sPathInfo.asLout1[0].abSrcOnOff[MCDRV_SRC_LINE1_M_BLOCK] &= (UINT8)~MCDRV_SRC1_LINE1_M_OFF;
++ gsGlobalInfo.sPathInfo.asLout1[0].abSrcOnOff[MCDRV_SRC_LINE1_M_BLOCK] |= MCDRV_SRC1_LINE1_M_ON;
++ }
++ else if((psPathInfo->asLout1[0].abSrcOnOff[MCDRV_SRC_LINE1_M_BLOCK] & (MCDRV_SRC1_LINE1_M_ON|MCDRV_SRC1_LINE1_M_OFF)) == MCDRV_SRC1_LINE1_M_OFF)
++ {
++ gsGlobalInfo.sPathInfo.asLout1[0].abSrcOnOff[MCDRV_SRC_LINE1_M_BLOCK] &= (UINT8)~MCDRV_SRC1_LINE1_M_ON;
++ gsGlobalInfo.sPathInfo.asLout1[0].abSrcOnOff[MCDRV_SRC_LINE1_M_BLOCK] |= MCDRV_SRC1_LINE1_M_OFF;
++ }
++ else
++ {
++ }
++
++ if((psPathInfo->asLout1[0].abSrcOnOff[MCDRV_SRC_DAC_L_BLOCK] & (MCDRV_SRC5_DAC_L_ON|MCDRV_SRC5_DAC_L_OFF)) == MCDRV_SRC5_DAC_L_ON)
++ {
++ gsGlobalInfo.sPathInfo.asLout1[0].abSrcOnOff[MCDRV_SRC_DAC_L_BLOCK] &= (UINT8)~MCDRV_SRC5_DAC_L_OFF;
++ gsGlobalInfo.sPathInfo.asLout1[0].abSrcOnOff[MCDRV_SRC_DAC_L_BLOCK] |= MCDRV_SRC5_DAC_L_ON;
++ }
++ else if((psPathInfo->asLout1[0].abSrcOnOff[MCDRV_SRC_DAC_L_BLOCK] & (MCDRV_SRC5_DAC_L_ON|MCDRV_SRC5_DAC_L_OFF)) == MCDRV_SRC5_DAC_L_OFF)
++ {
++ gsGlobalInfo.sPathInfo.asLout1[0].abSrcOnOff[MCDRV_SRC_DAC_L_BLOCK] &= (UINT8)~MCDRV_SRC5_DAC_L_ON;
++ gsGlobalInfo.sPathInfo.asLout1[0].abSrcOnOff[MCDRV_SRC_DAC_L_BLOCK] |= MCDRV_SRC5_DAC_L_OFF;
++ }
++ else
++ {
++ }
++
++ if((psPathInfo->asLout1[0].abSrcOnOff[MCDRV_SRC_DAC_M_BLOCK] & (MCDRV_SRC5_DAC_M_ON|MCDRV_SRC5_DAC_M_OFF)) == MCDRV_SRC5_DAC_M_ON)
++ {
++ gsGlobalInfo.sPathInfo.asLout1[0].abSrcOnOff[MCDRV_SRC_DAC_M_BLOCK] &= (UINT8)~MCDRV_SRC5_DAC_M_OFF;
++ gsGlobalInfo.sPathInfo.asLout1[0].abSrcOnOff[MCDRV_SRC_DAC_M_BLOCK] |= MCDRV_SRC5_DAC_M_ON;
++ }
++ else if((psPathInfo->asLout1[0].abSrcOnOff[MCDRV_SRC_DAC_M_BLOCK] & (MCDRV_SRC5_DAC_M_ON|MCDRV_SRC5_DAC_M_OFF)) == MCDRV_SRC5_DAC_M_OFF)
++ {
++ gsGlobalInfo.sPathInfo.asLout1[0].abSrcOnOff[MCDRV_SRC_DAC_M_BLOCK] &= (UINT8)~MCDRV_SRC5_DAC_M_ON;
++ gsGlobalInfo.sPathInfo.asLout1[0].abSrcOnOff[MCDRV_SRC_DAC_M_BLOCK] |= MCDRV_SRC5_DAC_M_OFF;
++ }
++ else
++ {
++ }
++
++ if((psPathInfo->asLout1[1].abSrcOnOff[MCDRV_SRC_MIC1_BLOCK] & (MCDRV_SRC0_MIC1_ON|MCDRV_SRC0_MIC1_OFF)) == MCDRV_SRC0_MIC1_ON)
++ {
++ gsGlobalInfo.sPathInfo.asLout1[1].abSrcOnOff[MCDRV_SRC_MIC1_BLOCK] &= (UINT8)~MCDRV_SRC0_MIC1_OFF;
++ gsGlobalInfo.sPathInfo.asLout1[1].abSrcOnOff[MCDRV_SRC_MIC1_BLOCK] |= MCDRV_SRC0_MIC1_ON;
++ }
++ else if((psPathInfo->asLout1[1].abSrcOnOff[MCDRV_SRC_MIC1_BLOCK] & (MCDRV_SRC0_MIC1_ON|MCDRV_SRC0_MIC1_OFF)) == MCDRV_SRC0_MIC1_OFF)
++ {
++ gsGlobalInfo.sPathInfo.asLout1[1].abSrcOnOff[MCDRV_SRC_MIC1_BLOCK] &= (UINT8)~MCDRV_SRC0_MIC1_ON;
++ gsGlobalInfo.sPathInfo.asLout1[1].abSrcOnOff[MCDRV_SRC_MIC1_BLOCK] |= MCDRV_SRC0_MIC1_OFF;
++ }
++ else
++ {
++ }
++
++ if((psPathInfo->asLout1[1].abSrcOnOff[MCDRV_SRC_MIC2_BLOCK] & (MCDRV_SRC0_MIC2_ON|MCDRV_SRC0_MIC2_OFF)) == MCDRV_SRC0_MIC2_ON)
++ {
++ gsGlobalInfo.sPathInfo.asLout1[1].abSrcOnOff[MCDRV_SRC_MIC2_BLOCK] &= (UINT8)~MCDRV_SRC0_MIC2_OFF;
++ gsGlobalInfo.sPathInfo.asLout1[1].abSrcOnOff[MCDRV_SRC_MIC2_BLOCK] |= MCDRV_SRC0_MIC2_ON;
++ }
++ else if((psPathInfo->asLout1[1].abSrcOnOff[MCDRV_SRC_MIC2_BLOCK] & (MCDRV_SRC0_MIC2_ON|MCDRV_SRC0_MIC2_OFF)) == MCDRV_SRC0_MIC2_OFF)
++ {
++ gsGlobalInfo.sPathInfo.asLout1[1].abSrcOnOff[MCDRV_SRC_MIC2_BLOCK] &= (UINT8)~MCDRV_SRC0_MIC2_ON;
++ gsGlobalInfo.sPathInfo.asLout1[1].abSrcOnOff[MCDRV_SRC_MIC2_BLOCK] |= MCDRV_SRC0_MIC2_OFF;
++ }
++ else
++ {
++ }
++
++ if((psPathInfo->asLout1[1].abSrcOnOff[MCDRV_SRC_MIC3_BLOCK] & (MCDRV_SRC0_MIC3_ON|MCDRV_SRC0_MIC3_OFF)) == MCDRV_SRC0_MIC3_ON)
++ {
++ gsGlobalInfo.sPathInfo.asLout1[1].abSrcOnOff[MCDRV_SRC_MIC3_BLOCK] &= (UINT8)~MCDRV_SRC0_MIC3_OFF;
++ gsGlobalInfo.sPathInfo.asLout1[1].abSrcOnOff[MCDRV_SRC_MIC3_BLOCK] |= MCDRV_SRC0_MIC3_ON;
++ }
++ else if((psPathInfo->asLout1[1].abSrcOnOff[MCDRV_SRC_MIC3_BLOCK] & (MCDRV_SRC0_MIC3_ON|MCDRV_SRC0_MIC3_OFF)) == MCDRV_SRC0_MIC3_OFF)
++ {
++ gsGlobalInfo.sPathInfo.asLout1[1].abSrcOnOff[MCDRV_SRC_MIC3_BLOCK] &= (UINT8)~MCDRV_SRC0_MIC3_ON;
++ gsGlobalInfo.sPathInfo.asLout1[1].abSrcOnOff[MCDRV_SRC_MIC3_BLOCK] |= MCDRV_SRC0_MIC3_OFF;
++ }
++ else
++ {
++ }
++
++ if((psPathInfo->asLout1[1].abSrcOnOff[MCDRV_SRC_LINE1_R_BLOCK] & (MCDRV_SRC1_LINE1_R_ON|MCDRV_SRC1_LINE1_R_OFF)) == MCDRV_SRC1_LINE1_R_ON)
++ {
++ gsGlobalInfo.sPathInfo.asLout1[1].abSrcOnOff[MCDRV_SRC_LINE1_R_BLOCK] &= (UINT8)~MCDRV_SRC1_LINE1_R_OFF;
++ gsGlobalInfo.sPathInfo.asLout1[1].abSrcOnOff[MCDRV_SRC_LINE1_R_BLOCK] |= MCDRV_SRC1_LINE1_R_ON;
++ }
++ else if((psPathInfo->asLout1[1].abSrcOnOff[MCDRV_SRC_LINE1_R_BLOCK] & (MCDRV_SRC1_LINE1_R_ON|MCDRV_SRC1_LINE1_R_OFF)) == MCDRV_SRC1_LINE1_R_OFF)
++ {
++ gsGlobalInfo.sPathInfo.asLout1[1].abSrcOnOff[MCDRV_SRC_LINE1_R_BLOCK] &= (UINT8)~MCDRV_SRC1_LINE1_R_ON;
++ gsGlobalInfo.sPathInfo.asLout1[1].abSrcOnOff[MCDRV_SRC_LINE1_R_BLOCK] |= MCDRV_SRC1_LINE1_R_OFF;
++ }
++ else
++ {
++ }
++
++ if((psPathInfo->asLout1[1].abSrcOnOff[MCDRV_SRC_DAC_R_BLOCK] & (MCDRV_SRC5_DAC_R_ON|MCDRV_SRC5_DAC_R_OFF)) == MCDRV_SRC5_DAC_R_ON)
++ {
++ gsGlobalInfo.sPathInfo.asLout1[1].abSrcOnOff[MCDRV_SRC_DAC_R_BLOCK] &= (UINT8)~MCDRV_SRC5_DAC_R_OFF;
++ gsGlobalInfo.sPathInfo.asLout1[1].abSrcOnOff[MCDRV_SRC_DAC_R_BLOCK] |= MCDRV_SRC5_DAC_R_ON;
++ }
++ else if((psPathInfo->asLout1[1].abSrcOnOff[MCDRV_SRC_DAC_R_BLOCK] & (MCDRV_SRC5_DAC_R_ON|MCDRV_SRC5_DAC_R_OFF)) == MCDRV_SRC5_DAC_R_OFF)
++ {
++ gsGlobalInfo.sPathInfo.asLout1[1].abSrcOnOff[MCDRV_SRC_DAC_R_BLOCK] &= (UINT8)~MCDRV_SRC5_DAC_R_ON;
++ gsGlobalInfo.sPathInfo.asLout1[1].abSrcOnOff[MCDRV_SRC_DAC_R_BLOCK] |= MCDRV_SRC5_DAC_R_OFF;
++ }
++ else
++ {
++ }
++
++#if (MCDRV_DEBUG_LEVEL>=4)
++ McDebugLog_FuncOut("SetLO1SourceOnOff", 0);
++#endif
++}
++
++/****************************************************************************
++ * SetLO2SourceOnOff
++ *
++ * Description:
++ * Set LOut2 source On/Off.
++ * Arguments:
++ * psPathInfo path information
++ * Return:
++ * none
++ *
++ ****************************************************************************/
++static void SetLO2SourceOnOff
++(
++ const MCDRV_PATH_INFO* psPathInfo
++)
++{
++#if (MCDRV_DEBUG_LEVEL>=4)
++ McDebugLog_FuncIn("SetLO2SourceOnOff");
++#endif
++
++ if((psPathInfo->asLout2[0].abSrcOnOff[MCDRV_SRC_MIC1_BLOCK] & (MCDRV_SRC0_MIC1_ON|MCDRV_SRC0_MIC1_OFF)) == MCDRV_SRC0_MIC1_ON)
++ {
++ gsGlobalInfo.sPathInfo.asLout2[0].abSrcOnOff[MCDRV_SRC_MIC1_BLOCK] &= (UINT8)~MCDRV_SRC0_MIC1_OFF;
++ gsGlobalInfo.sPathInfo.asLout2[0].abSrcOnOff[MCDRV_SRC_MIC1_BLOCK] |= MCDRV_SRC0_MIC1_ON;
++ }
++ else if((psPathInfo->asLout2[0].abSrcOnOff[MCDRV_SRC_MIC1_BLOCK] & (MCDRV_SRC0_MIC1_ON|MCDRV_SRC0_MIC1_OFF)) == MCDRV_SRC0_MIC1_OFF)
++ {
++ gsGlobalInfo.sPathInfo.asLout2[0].abSrcOnOff[MCDRV_SRC_MIC1_BLOCK] &= (UINT8)~MCDRV_SRC0_MIC1_ON;
++ gsGlobalInfo.sPathInfo.asLout2[0].abSrcOnOff[MCDRV_SRC_MIC1_BLOCK] |= MCDRV_SRC0_MIC1_OFF;
++ }
++ else
++ {
++ }
++
++ if((psPathInfo->asLout2[0].abSrcOnOff[MCDRV_SRC_MIC2_BLOCK] & (MCDRV_SRC0_MIC2_ON|MCDRV_SRC0_MIC2_OFF)) == MCDRV_SRC0_MIC2_ON)
++ {
++ gsGlobalInfo.sPathInfo.asLout2[0].abSrcOnOff[MCDRV_SRC_MIC2_BLOCK] &= (UINT8)~MCDRV_SRC0_MIC2_OFF;
++ gsGlobalInfo.sPathInfo.asLout2[0].abSrcOnOff[MCDRV_SRC_MIC2_BLOCK] |= MCDRV_SRC0_MIC2_ON;
++ }
++ else if((psPathInfo->asLout2[0].abSrcOnOff[MCDRV_SRC_MIC2_BLOCK] & (MCDRV_SRC0_MIC2_ON|MCDRV_SRC0_MIC2_OFF)) == MCDRV_SRC0_MIC2_OFF)
++ {
++ gsGlobalInfo.sPathInfo.asLout2[0].abSrcOnOff[MCDRV_SRC_MIC2_BLOCK] &= (UINT8)~MCDRV_SRC0_MIC2_ON;
++ gsGlobalInfo.sPathInfo.asLout2[0].abSrcOnOff[MCDRV_SRC_MIC2_BLOCK] |= MCDRV_SRC0_MIC2_OFF;
++ }
++ else
++ {
++ }
++
++ if((psPathInfo->asLout2[0].abSrcOnOff[MCDRV_SRC_MIC3_BLOCK] & (MCDRV_SRC0_MIC3_ON|MCDRV_SRC0_MIC3_OFF)) == MCDRV_SRC0_MIC3_ON)
++ {
++ gsGlobalInfo.sPathInfo.asLout2[0].abSrcOnOff[MCDRV_SRC_MIC3_BLOCK] &= (UINT8)~MCDRV_SRC0_MIC3_OFF;
++ gsGlobalInfo.sPathInfo.asLout2[0].abSrcOnOff[MCDRV_SRC_MIC3_BLOCK] |= MCDRV_SRC0_MIC3_ON;
++ }
++ else if((psPathInfo->asLout2[0].abSrcOnOff[MCDRV_SRC_MIC3_BLOCK] & (MCDRV_SRC0_MIC3_ON|MCDRV_SRC0_MIC3_OFF)) == MCDRV_SRC0_MIC3_OFF)
++ {
++ gsGlobalInfo.sPathInfo.asLout2[0].abSrcOnOff[MCDRV_SRC_MIC3_BLOCK] &= (UINT8)~MCDRV_SRC0_MIC3_ON;
++ gsGlobalInfo.sPathInfo.asLout2[0].abSrcOnOff[MCDRV_SRC_MIC3_BLOCK] |= MCDRV_SRC0_MIC3_OFF;
++ }
++ else
++ {
++ }
++
++ if((psPathInfo->asLout2[0].abSrcOnOff[MCDRV_SRC_LINE1_L_BLOCK] & (MCDRV_SRC1_LINE1_L_ON|MCDRV_SRC1_LINE1_L_OFF)) == MCDRV_SRC1_LINE1_L_ON)
++ {
++ gsGlobalInfo.sPathInfo.asLout2[0].abSrcOnOff[MCDRV_SRC_LINE1_L_BLOCK] &= (UINT8)~MCDRV_SRC1_LINE1_L_OFF;
++ gsGlobalInfo.sPathInfo.asLout2[0].abSrcOnOff[MCDRV_SRC_LINE1_L_BLOCK] |= MCDRV_SRC1_LINE1_L_ON;
++ }
++ else if((psPathInfo->asLout2[0].abSrcOnOff[MCDRV_SRC_LINE1_L_BLOCK] & (MCDRV_SRC1_LINE1_L_ON|MCDRV_SRC1_LINE1_L_OFF)) == MCDRV_SRC1_LINE1_L_OFF)
++ {
++ gsGlobalInfo.sPathInfo.asLout2[0].abSrcOnOff[MCDRV_SRC_LINE1_L_BLOCK] &= (UINT8)~MCDRV_SRC1_LINE1_L_ON;
++ gsGlobalInfo.sPathInfo.asLout2[0].abSrcOnOff[MCDRV_SRC_LINE1_L_BLOCK] |= MCDRV_SRC1_LINE1_L_OFF;
++ }
++ else
++ {
++ }
++
++ if((psPathInfo->asLout2[0].abSrcOnOff[MCDRV_SRC_LINE1_M_BLOCK] & (MCDRV_SRC1_LINE1_M_ON|MCDRV_SRC1_LINE1_M_OFF)) == MCDRV_SRC1_LINE1_M_ON)
++ {
++ gsGlobalInfo.sPathInfo.asLout2[0].abSrcOnOff[MCDRV_SRC_LINE1_M_BLOCK] &= (UINT8)~MCDRV_SRC1_LINE1_M_OFF;
++ gsGlobalInfo.sPathInfo.asLout2[0].abSrcOnOff[MCDRV_SRC_LINE1_M_BLOCK] |= MCDRV_SRC1_LINE1_M_ON;
++ }
++ else if((psPathInfo->asLout2[0].abSrcOnOff[MCDRV_SRC_LINE1_M_BLOCK] & (MCDRV_SRC1_LINE1_M_ON|MCDRV_SRC1_LINE1_M_OFF)) == MCDRV_SRC1_LINE1_M_OFF)
++ {
++ gsGlobalInfo.sPathInfo.asLout2[0].abSrcOnOff[MCDRV_SRC_LINE1_M_BLOCK] &= (UINT8)~MCDRV_SRC1_LINE1_M_ON;
++ gsGlobalInfo.sPathInfo.asLout2[0].abSrcOnOff[MCDRV_SRC_LINE1_M_BLOCK] |= MCDRV_SRC1_LINE1_M_OFF;
++ }
++ else
++ {
++ }
++
++ if((psPathInfo->asLout2[0].abSrcOnOff[MCDRV_SRC_DAC_L_BLOCK] & (MCDRV_SRC5_DAC_L_ON|MCDRV_SRC5_DAC_L_OFF)) == MCDRV_SRC5_DAC_L_ON)
++ {
++ gsGlobalInfo.sPathInfo.asLout2[0].abSrcOnOff[MCDRV_SRC_DAC_L_BLOCK] &= (UINT8)~MCDRV_SRC5_DAC_L_OFF;
++ gsGlobalInfo.sPathInfo.asLout2[0].abSrcOnOff[MCDRV_SRC_DAC_L_BLOCK] |= MCDRV_SRC5_DAC_L_ON;
++ }
++ else if((psPathInfo->asLout2[0].abSrcOnOff[MCDRV_SRC_DAC_L_BLOCK] & (MCDRV_SRC5_DAC_L_ON|MCDRV_SRC5_DAC_L_OFF)) == MCDRV_SRC5_DAC_L_OFF)
++ {
++ gsGlobalInfo.sPathInfo.asLout2[0].abSrcOnOff[MCDRV_SRC_DAC_L_BLOCK] &= (UINT8)~MCDRV_SRC5_DAC_L_ON;
++ gsGlobalInfo.sPathInfo.asLout2[0].abSrcOnOff[MCDRV_SRC_DAC_L_BLOCK] |= MCDRV_SRC5_DAC_L_OFF;
++ }
++ else
++ {
++ }
++
++ if((psPathInfo->asLout2[0].abSrcOnOff[MCDRV_SRC_DAC_M_BLOCK] & (MCDRV_SRC5_DAC_M_ON|MCDRV_SRC5_DAC_M_OFF)) == MCDRV_SRC5_DAC_M_ON)
++ {
++ gsGlobalInfo.sPathInfo.asLout2[0].abSrcOnOff[MCDRV_SRC_DAC_M_BLOCK] &= (UINT8)~MCDRV_SRC5_DAC_M_OFF;
++ gsGlobalInfo.sPathInfo.asLout2[0].abSrcOnOff[MCDRV_SRC_DAC_M_BLOCK] |= MCDRV_SRC5_DAC_M_ON;
++ }
++ else if((psPathInfo->asLout2[0].abSrcOnOff[MCDRV_SRC_DAC_M_BLOCK] & (MCDRV_SRC5_DAC_M_ON|MCDRV_SRC5_DAC_M_OFF)) == MCDRV_SRC5_DAC_M_OFF)
++ {
++ gsGlobalInfo.sPathInfo.asLout2[0].abSrcOnOff[MCDRV_SRC_DAC_M_BLOCK] &= (UINT8)~MCDRV_SRC5_DAC_M_ON;
++ gsGlobalInfo.sPathInfo.asLout2[0].abSrcOnOff[MCDRV_SRC_DAC_M_BLOCK] |= MCDRV_SRC5_DAC_M_OFF;
++ }
++ else
++ {
++ }
++
++ if((psPathInfo->asLout2[1].abSrcOnOff[MCDRV_SRC_MIC1_BLOCK] & (MCDRV_SRC0_MIC1_ON|MCDRV_SRC0_MIC1_OFF)) == MCDRV_SRC0_MIC1_ON)
++ {
++ gsGlobalInfo.sPathInfo.asLout2[1].abSrcOnOff[MCDRV_SRC_MIC1_BLOCK] &= (UINT8)~MCDRV_SRC0_MIC1_OFF;
++ gsGlobalInfo.sPathInfo.asLout2[1].abSrcOnOff[MCDRV_SRC_MIC1_BLOCK] |= MCDRV_SRC0_MIC1_ON;
++ }
++ else if((psPathInfo->asLout2[1].abSrcOnOff[MCDRV_SRC_MIC1_BLOCK] & (MCDRV_SRC0_MIC1_ON|MCDRV_SRC0_MIC1_OFF)) == MCDRV_SRC0_MIC1_OFF)
++ {
++ gsGlobalInfo.sPathInfo.asLout2[1].abSrcOnOff[MCDRV_SRC_MIC1_BLOCK] &= (UINT8)~MCDRV_SRC0_MIC1_ON;
++ gsGlobalInfo.sPathInfo.asLout2[1].abSrcOnOff[MCDRV_SRC_MIC1_BLOCK] |= MCDRV_SRC0_MIC1_OFF;
++ }
++ else
++ {
++ }
++
++ if((psPathInfo->asLout2[1].abSrcOnOff[MCDRV_SRC_MIC2_BLOCK] & (MCDRV_SRC0_MIC2_ON|MCDRV_SRC0_MIC2_OFF)) == MCDRV_SRC0_MIC2_ON)
++ {
++ gsGlobalInfo.sPathInfo.asLout2[1].abSrcOnOff[MCDRV_SRC_MIC2_BLOCK] &= (UINT8)~MCDRV_SRC0_MIC2_OFF;
++ gsGlobalInfo.sPathInfo.asLout2[1].abSrcOnOff[MCDRV_SRC_MIC2_BLOCK] |= MCDRV_SRC0_MIC2_ON;
++ }
++ else if((psPathInfo->asLout2[1].abSrcOnOff[MCDRV_SRC_MIC2_BLOCK] & (MCDRV_SRC0_MIC2_ON|MCDRV_SRC0_MIC2_OFF)) == MCDRV_SRC0_MIC2_OFF)
++ {
++ gsGlobalInfo.sPathInfo.asLout2[1].abSrcOnOff[MCDRV_SRC_MIC2_BLOCK] &= (UINT8)~MCDRV_SRC0_MIC2_ON;
++ gsGlobalInfo.sPathInfo.asLout2[1].abSrcOnOff[MCDRV_SRC_MIC2_BLOCK] |= MCDRV_SRC0_MIC2_OFF;
++ }
++ else
++ {
++ }
++
++ if((psPathInfo->asLout2[1].abSrcOnOff[MCDRV_SRC_MIC3_BLOCK] & (MCDRV_SRC0_MIC3_ON|MCDRV_SRC0_MIC3_OFF)) == MCDRV_SRC0_MIC3_ON)
++ {
++ gsGlobalInfo.sPathInfo.asLout2[1].abSrcOnOff[MCDRV_SRC_MIC3_BLOCK] &= (UINT8)~MCDRV_SRC0_MIC3_OFF;
++ gsGlobalInfo.sPathInfo.asLout2[1].abSrcOnOff[MCDRV_SRC_MIC3_BLOCK] |= MCDRV_SRC0_MIC3_ON;
++ }
++ else if((psPathInfo->asLout2[1].abSrcOnOff[MCDRV_SRC_MIC3_BLOCK] & (MCDRV_SRC0_MIC3_ON|MCDRV_SRC0_MIC3_OFF)) == MCDRV_SRC0_MIC3_OFF)
++ {
++ gsGlobalInfo.sPathInfo.asLout2[1].abSrcOnOff[MCDRV_SRC_MIC3_BLOCK] &= (UINT8)~MCDRV_SRC0_MIC3_ON;
++ gsGlobalInfo.sPathInfo.asLout2[1].abSrcOnOff[MCDRV_SRC_MIC3_BLOCK] |= MCDRV_SRC0_MIC3_OFF;
++ }
++ else
++ {
++ }
++
++ if((psPathInfo->asLout2[1].abSrcOnOff[MCDRV_SRC_LINE1_R_BLOCK] & (MCDRV_SRC1_LINE1_R_ON|MCDRV_SRC1_LINE1_R_OFF)) == MCDRV_SRC1_LINE1_R_ON)
++ {
++ gsGlobalInfo.sPathInfo.asLout2[1].abSrcOnOff[MCDRV_SRC_LINE1_R_BLOCK] &= (UINT8)~MCDRV_SRC1_LINE1_R_OFF;
++ gsGlobalInfo.sPathInfo.asLout2[1].abSrcOnOff[MCDRV_SRC_LINE1_R_BLOCK] |= MCDRV_SRC1_LINE1_R_ON;
++ }
++ else if((psPathInfo->asLout2[1].abSrcOnOff[MCDRV_SRC_LINE1_R_BLOCK] & (MCDRV_SRC1_LINE1_R_ON|MCDRV_SRC1_LINE1_R_OFF)) == MCDRV_SRC1_LINE1_R_OFF)
++ {
++ gsGlobalInfo.sPathInfo.asLout2[1].abSrcOnOff[MCDRV_SRC_LINE1_R_BLOCK] &= (UINT8)~MCDRV_SRC1_LINE1_R_ON;
++ gsGlobalInfo.sPathInfo.asLout2[1].abSrcOnOff[MCDRV_SRC_LINE1_R_BLOCK] |= MCDRV_SRC1_LINE1_R_OFF;
++ }
++ else
++ {
++ }
++
++ if((psPathInfo->asLout2[1].abSrcOnOff[MCDRV_SRC_DAC_R_BLOCK] & (MCDRV_SRC5_DAC_R_ON|MCDRV_SRC5_DAC_R_OFF)) == MCDRV_SRC5_DAC_R_ON)
++ {
++ gsGlobalInfo.sPathInfo.asLout2[1].abSrcOnOff[MCDRV_SRC_DAC_R_BLOCK] &= (UINT8)~MCDRV_SRC5_DAC_R_OFF;
++ gsGlobalInfo.sPathInfo.asLout2[1].abSrcOnOff[MCDRV_SRC_DAC_R_BLOCK] |= MCDRV_SRC5_DAC_R_ON;
++ }
++ else if((psPathInfo->asLout2[1].abSrcOnOff[MCDRV_SRC_DAC_R_BLOCK] & (MCDRV_SRC5_DAC_R_ON|MCDRV_SRC5_DAC_R_OFF)) == MCDRV_SRC5_DAC_R_OFF)
++ {
++ gsGlobalInfo.sPathInfo.asLout2[1].abSrcOnOff[MCDRV_SRC_DAC_R_BLOCK] &= (UINT8)~MCDRV_SRC5_DAC_R_ON;
++ gsGlobalInfo.sPathInfo.asLout2[1].abSrcOnOff[MCDRV_SRC_DAC_R_BLOCK] |= MCDRV_SRC5_DAC_R_OFF;
++ }
++ else
++ {
++ }
++
++#if (MCDRV_DEBUG_LEVEL>=4)
++ McDebugLog_FuncOut("SetLO2SourceOnOff", 0);
++#endif
++}
++
++/****************************************************************************
++ * SetPMSourceOnOff
++ *
++ * Description:
++ * Set PeakMeter source On/Off.
++ * Arguments:
++ * psPathInfo path information
++ * Return:
++ * none
++ *
++ ****************************************************************************/
++static void SetPMSourceOnOff
++(
++ const MCDRV_PATH_INFO* psPathInfo
++)
++{
++#if (MCDRV_DEBUG_LEVEL>=4)
++ McDebugLog_FuncIn("SetPMSourceOnOff");
++#endif
++
++ (void)psPathInfo;
++
++#if (MCDRV_DEBUG_LEVEL>=4)
++ McDebugLog_FuncOut("SetPMSourceOnOff", 0);
++#endif
++}
++
++/****************************************************************************
++ * SetDIT0SourceOnOff
++ *
++ * Description:
++ * Set DIT0 source On/Off.
++ * Arguments:
++ * psPathInfo path information
++ * Return:
++ * none
++ *
++ ****************************************************************************/
++static void SetDIT0SourceOnOff
++(
++ const MCDRV_PATH_INFO* psPathInfo
++)
++{
++#if (MCDRV_DEBUG_LEVEL>=4)
++ McDebugLog_FuncIn("SetDIT0SourceOnOff");
++#endif
++
++ if(((psPathInfo->asDit0[0].abSrcOnOff[MCDRV_SRC_PDM_BLOCK] & (MCDRV_SRC4_PDM_ON|MCDRV_SRC4_PDM_OFF)) == MCDRV_SRC4_PDM_ON)
++ && (gsGlobalInfo.sInitInfo.bPad0Func == MCDRV_PAD_PDMCK))
++ {
++ gsGlobalInfo.sPathInfo.asDit0[0].abSrcOnOff[MCDRV_SRC_PDM_BLOCK] &= (UINT8)~MCDRV_SRC4_PDM_OFF;
++ gsGlobalInfo.sPathInfo.asDit0[0].abSrcOnOff[MCDRV_SRC_PDM_BLOCK] |= MCDRV_SRC4_PDM_ON;
++ gsGlobalInfo.sPathInfo.asDit0[0].abSrcOnOff[MCDRV_SRC_ADC0_BLOCK] &= (UINT8)~MCDRV_SRC4_ADC0_ON;
++ gsGlobalInfo.sPathInfo.asDit0[0].abSrcOnOff[MCDRV_SRC_ADC0_BLOCK] |= MCDRV_SRC4_ADC0_OFF;
++ gsGlobalInfo.sPathInfo.asDit0[0].abSrcOnOff[MCDRV_SRC_DIR0_BLOCK] &= (UINT8)~MCDRV_SRC3_DIR0_ON;
++ gsGlobalInfo.sPathInfo.asDit0[0].abSrcOnOff[MCDRV_SRC_DIR0_BLOCK] |= MCDRV_SRC3_DIR0_OFF;
++ gsGlobalInfo.sPathInfo.asDit0[0].abSrcOnOff[MCDRV_SRC_DIR1_BLOCK] &= (UINT8)~MCDRV_SRC3_DIR1_ON;
++ gsGlobalInfo.sPathInfo.asDit0[0].abSrcOnOff[MCDRV_SRC_DIR1_BLOCK] |= MCDRV_SRC3_DIR1_OFF;
++ gsGlobalInfo.sPathInfo.asDit0[0].abSrcOnOff[MCDRV_SRC_DIR2_BLOCK] &= (UINT8)~MCDRV_SRC3_DIR2_ON;
++ gsGlobalInfo.sPathInfo.asDit0[0].abSrcOnOff[MCDRV_SRC_DIR2_BLOCK] |= MCDRV_SRC3_DIR2_OFF;
++ gsGlobalInfo.sPathInfo.asDit0[0].abSrcOnOff[MCDRV_SRC_AE_BLOCK] &= (UINT8)~MCDRV_SRC6_AE_ON;
++ gsGlobalInfo.sPathInfo.asDit0[0].abSrcOnOff[MCDRV_SRC_AE_BLOCK] |= MCDRV_SRC6_AE_OFF;
++ gsGlobalInfo.sPathInfo.asDit0[0].abSrcOnOff[MCDRV_SRC_MIX_BLOCK] &= (UINT8)~MCDRV_SRC6_MIX_ON;
++ gsGlobalInfo.sPathInfo.asDit0[0].abSrcOnOff[MCDRV_SRC_MIX_BLOCK] |= MCDRV_SRC6_MIX_OFF;
++ }
++ else if((psPathInfo->asDit0[0].abSrcOnOff[MCDRV_SRC_PDM_BLOCK] & (MCDRV_SRC4_PDM_ON|MCDRV_SRC4_PDM_OFF)) == MCDRV_SRC4_PDM_OFF)
++ {
++ gsGlobalInfo.sPathInfo.asDit0[0].abSrcOnOff[MCDRV_SRC_PDM_BLOCK] &= (UINT8)~MCDRV_SRC4_PDM_ON;
++ gsGlobalInfo.sPathInfo.asDit0[0].abSrcOnOff[MCDRV_SRC_PDM_BLOCK] |= MCDRV_SRC4_PDM_OFF;
++ }
++ else
++ {
++ }
++
++ if((psPathInfo->asDit0[0].abSrcOnOff[MCDRV_SRC_ADC0_BLOCK] & (MCDRV_SRC4_ADC0_ON|MCDRV_SRC4_ADC0_OFF)) == MCDRV_SRC4_ADC0_ON)
++ {
++ gsGlobalInfo.sPathInfo.asDit0[0].abSrcOnOff[MCDRV_SRC_PDM_BLOCK] &= (UINT8)~MCDRV_SRC4_PDM_ON;
++ gsGlobalInfo.sPathInfo.asDit0[0].abSrcOnOff[MCDRV_SRC_PDM_BLOCK] |= MCDRV_SRC4_PDM_OFF;
++ gsGlobalInfo.sPathInfo.asDit0[0].abSrcOnOff[MCDRV_SRC_ADC0_BLOCK] &= (UINT8)~MCDRV_SRC4_ADC0_OFF;
++ gsGlobalInfo.sPathInfo.asDit0[0].abSrcOnOff[MCDRV_SRC_ADC0_BLOCK] |= MCDRV_SRC4_ADC0_ON;
++ gsGlobalInfo.sPathInfo.asDit0[0].abSrcOnOff[MCDRV_SRC_DIR0_BLOCK] &= (UINT8)~MCDRV_SRC3_DIR0_ON;
++ gsGlobalInfo.sPathInfo.asDit0[0].abSrcOnOff[MCDRV_SRC_DIR0_BLOCK] |= MCDRV_SRC3_DIR0_OFF;
++ gsGlobalInfo.sPathInfo.asDit0[0].abSrcOnOff[MCDRV_SRC_DIR1_BLOCK] &= (UINT8)~MCDRV_SRC3_DIR1_ON;
++ gsGlobalInfo.sPathInfo.asDit0[0].abSrcOnOff[MCDRV_SRC_DIR1_BLOCK] |= MCDRV_SRC3_DIR1_OFF;
++ gsGlobalInfo.sPathInfo.asDit0[0].abSrcOnOff[MCDRV_SRC_DIR2_BLOCK] &= (UINT8)~MCDRV_SRC3_DIR2_ON;
++ gsGlobalInfo.sPathInfo.asDit0[0].abSrcOnOff[MCDRV_SRC_DIR2_BLOCK] |= MCDRV_SRC3_DIR2_OFF;
++ gsGlobalInfo.sPathInfo.asDit0[0].abSrcOnOff[MCDRV_SRC_AE_BLOCK] &= (UINT8)~MCDRV_SRC6_AE_ON;
++ gsGlobalInfo.sPathInfo.asDit0[0].abSrcOnOff[MCDRV_SRC_AE_BLOCK] |= MCDRV_SRC6_AE_OFF;
++ gsGlobalInfo.sPathInfo.asDit0[0].abSrcOnOff[MCDRV_SRC_MIX_BLOCK] &= (UINT8)~MCDRV_SRC6_MIX_ON;
++ gsGlobalInfo.sPathInfo.asDit0[0].abSrcOnOff[MCDRV_SRC_MIX_BLOCK] |= MCDRV_SRC6_MIX_OFF;
++ }
++ else if((psPathInfo->asDit0[0].abSrcOnOff[MCDRV_SRC_ADC0_BLOCK] & (MCDRV_SRC4_ADC0_ON|MCDRV_SRC4_ADC0_OFF)) == MCDRV_SRC4_ADC0_OFF)
++ {
++ gsGlobalInfo.sPathInfo.asDit0[0].abSrcOnOff[MCDRV_SRC_ADC0_BLOCK] &= (UINT8)~MCDRV_SRC4_ADC0_ON;
++ gsGlobalInfo.sPathInfo.asDit0[0].abSrcOnOff[MCDRV_SRC_ADC0_BLOCK] |= MCDRV_SRC4_ADC0_OFF;
++ }
++ else
++ {
++ }
++
++ if((psPathInfo->asDit0[0].abSrcOnOff[MCDRV_SRC_DIR0_BLOCK] & (MCDRV_SRC3_DIR0_ON|MCDRV_SRC3_DIR0_OFF)) == MCDRV_SRC3_DIR0_ON)
++ {
++ gsGlobalInfo.sPathInfo.asDit0[0].abSrcOnOff[MCDRV_SRC_PDM_BLOCK] &= (UINT8)~MCDRV_SRC4_PDM_ON;
++ gsGlobalInfo.sPathInfo.asDit0[0].abSrcOnOff[MCDRV_SRC_PDM_BLOCK] |= MCDRV_SRC4_PDM_OFF;
++ gsGlobalInfo.sPathInfo.asDit0[0].abSrcOnOff[MCDRV_SRC_ADC0_BLOCK] &= (UINT8)~MCDRV_SRC4_ADC0_ON;
++ gsGlobalInfo.sPathInfo.asDit0[0].abSrcOnOff[MCDRV_SRC_ADC0_BLOCK] |= MCDRV_SRC4_ADC0_OFF;
++ gsGlobalInfo.sPathInfo.asDit0[0].abSrcOnOff[MCDRV_SRC_DIR0_BLOCK] &= (UINT8)~MCDRV_SRC3_DIR0_OFF;
++ gsGlobalInfo.sPathInfo.asDit0[0].abSrcOnOff[MCDRV_SRC_DIR0_BLOCK] |= MCDRV_SRC3_DIR0_ON;
++ gsGlobalInfo.sPathInfo.asDit0[0].abSrcOnOff[MCDRV_SRC_DIR1_BLOCK] &= (UINT8)~MCDRV_SRC3_DIR1_ON;
++ gsGlobalInfo.sPathInfo.asDit0[0].abSrcOnOff[MCDRV_SRC_DIR1_BLOCK] |= MCDRV_SRC3_DIR1_OFF;
++ gsGlobalInfo.sPathInfo.asDit0[0].abSrcOnOff[MCDRV_SRC_DIR2_BLOCK] &= (UINT8)~MCDRV_SRC3_DIR2_ON;
++ gsGlobalInfo.sPathInfo.asDit0[0].abSrcOnOff[MCDRV_SRC_DIR2_BLOCK] |= MCDRV_SRC3_DIR2_OFF;
++ gsGlobalInfo.sPathInfo.asDit0[0].abSrcOnOff[MCDRV_SRC_AE_BLOCK] &= (UINT8)~MCDRV_SRC6_AE_ON;
++ gsGlobalInfo.sPathInfo.asDit0[0].abSrcOnOff[MCDRV_SRC_AE_BLOCK] |= MCDRV_SRC6_AE_OFF;
++ gsGlobalInfo.sPathInfo.asDit0[0].abSrcOnOff[MCDRV_SRC_MIX_BLOCK] &= (UINT8)~MCDRV_SRC6_MIX_ON;
++ gsGlobalInfo.sPathInfo.asDit0[0].abSrcOnOff[MCDRV_SRC_MIX_BLOCK] |= MCDRV_SRC6_MIX_OFF;
++ }
++ else if((psPathInfo->asDit0[0].abSrcOnOff[MCDRV_SRC_DIR0_BLOCK] & (MCDRV_SRC3_DIR0_ON|MCDRV_SRC3_DIR0_OFF)) == MCDRV_SRC3_DIR0_OFF)
++ {
++ gsGlobalInfo.sPathInfo.asDit0[0].abSrcOnOff[MCDRV_SRC_DIR0_BLOCK] &= (UINT8)~MCDRV_SRC3_DIR0_ON;
++ gsGlobalInfo.sPathInfo.asDit0[0].abSrcOnOff[MCDRV_SRC_DIR0_BLOCK] |= MCDRV_SRC3_DIR0_OFF;
++ }
++ else
++ {
++ }
++
++ if((psPathInfo->asDit0[0].abSrcOnOff[MCDRV_SRC_DIR1_BLOCK] & (MCDRV_SRC3_DIR1_ON|MCDRV_SRC3_DIR1_OFF)) == MCDRV_SRC3_DIR1_ON)
++ {
++ gsGlobalInfo.sPathInfo.asDit0[0].abSrcOnOff[MCDRV_SRC_PDM_BLOCK] &= (UINT8)~MCDRV_SRC4_PDM_ON;
++ gsGlobalInfo.sPathInfo.asDit0[0].abSrcOnOff[MCDRV_SRC_PDM_BLOCK] |= MCDRV_SRC4_PDM_OFF;
++ gsGlobalInfo.sPathInfo.asDit0[0].abSrcOnOff[MCDRV_SRC_ADC0_BLOCK] &= (UINT8)~MCDRV_SRC4_ADC0_ON;
++ gsGlobalInfo.sPathInfo.asDit0[0].abSrcOnOff[MCDRV_SRC_ADC0_BLOCK] |= MCDRV_SRC4_ADC0_OFF;
++ gsGlobalInfo.sPathInfo.asDit0[0].abSrcOnOff[MCDRV_SRC_DIR0_BLOCK] &= (UINT8)~MCDRV_SRC3_DIR0_ON;
++ gsGlobalInfo.sPathInfo.asDit0[0].abSrcOnOff[MCDRV_SRC_DIR0_BLOCK] |= MCDRV_SRC3_DIR0_OFF;
++ gsGlobalInfo.sPathInfo.asDit0[0].abSrcOnOff[MCDRV_SRC_DIR1_BLOCK] &= (UINT8)~MCDRV_SRC3_DIR1_OFF;
++ gsGlobalInfo.sPathInfo.asDit0[0].abSrcOnOff[MCDRV_SRC_DIR1_BLOCK] |= MCDRV_SRC3_DIR1_ON;
++ gsGlobalInfo.sPathInfo.asDit0[0].abSrcOnOff[MCDRV_SRC_DIR2_BLOCK] &= (UINT8)~MCDRV_SRC3_DIR2_ON;
++ gsGlobalInfo.sPathInfo.asDit0[0].abSrcOnOff[MCDRV_SRC_DIR2_BLOCK] |= MCDRV_SRC3_DIR2_OFF;
++ gsGlobalInfo.sPathInfo.asDit0[0].abSrcOnOff[MCDRV_SRC_AE_BLOCK] &= (UINT8)~MCDRV_SRC6_AE_ON;
++ gsGlobalInfo.sPathInfo.asDit0[0].abSrcOnOff[MCDRV_SRC_AE_BLOCK] |= MCDRV_SRC6_AE_OFF;
++ gsGlobalInfo.sPathInfo.asDit0[0].abSrcOnOff[MCDRV_SRC_MIX_BLOCK] &= (UINT8)~MCDRV_SRC6_MIX_ON;
++ gsGlobalInfo.sPathInfo.asDit0[0].abSrcOnOff[MCDRV_SRC_MIX_BLOCK] |= MCDRV_SRC6_MIX_OFF;
++ }
++ else if((psPathInfo->asDit0[0].abSrcOnOff[MCDRV_SRC_DIR1_BLOCK] & (MCDRV_SRC3_DIR1_ON|MCDRV_SRC3_DIR1_OFF)) == MCDRV_SRC3_DIR1_OFF)
++ {
++ gsGlobalInfo.sPathInfo.asDit0[0].abSrcOnOff[MCDRV_SRC_DIR1_BLOCK] &= (UINT8)~MCDRV_SRC3_DIR1_ON;
++ gsGlobalInfo.sPathInfo.asDit0[0].abSrcOnOff[MCDRV_SRC_DIR1_BLOCK] |= MCDRV_SRC3_DIR1_OFF;
++ }
++ else
++ {
++ }
++
++ if((psPathInfo->asDit0[0].abSrcOnOff[MCDRV_SRC_DIR2_BLOCK] & (MCDRV_SRC3_DIR2_ON|MCDRV_SRC3_DIR2_OFF)) == MCDRV_SRC3_DIR2_ON)
++ {
++ gsGlobalInfo.sPathInfo.asDit0[0].abSrcOnOff[MCDRV_SRC_PDM_BLOCK] &= (UINT8)~MCDRV_SRC4_PDM_ON;
++ gsGlobalInfo.sPathInfo.asDit0[0].abSrcOnOff[MCDRV_SRC_PDM_BLOCK] |= MCDRV_SRC4_PDM_OFF;
++ gsGlobalInfo.sPathInfo.asDit0[0].abSrcOnOff[MCDRV_SRC_ADC0_BLOCK] &= (UINT8)~MCDRV_SRC4_ADC0_ON;
++ gsGlobalInfo.sPathInfo.asDit0[0].abSrcOnOff[MCDRV_SRC_ADC0_BLOCK] |= MCDRV_SRC4_ADC0_OFF;
++ gsGlobalInfo.sPathInfo.asDit0[0].abSrcOnOff[MCDRV_SRC_DIR0_BLOCK] &= (UINT8)~MCDRV_SRC3_DIR0_ON;
++ gsGlobalInfo.sPathInfo.asDit0[0].abSrcOnOff[MCDRV_SRC_DIR0_BLOCK] |= MCDRV_SRC3_DIR0_OFF;
++ gsGlobalInfo.sPathInfo.asDit0[0].abSrcOnOff[MCDRV_SRC_DIR1_BLOCK] &= (UINT8)~MCDRV_SRC3_DIR1_ON;
++ gsGlobalInfo.sPathInfo.asDit0[0].abSrcOnOff[MCDRV_SRC_DIR1_BLOCK] |= MCDRV_SRC3_DIR1_OFF;
++ gsGlobalInfo.sPathInfo.asDit0[0].abSrcOnOff[MCDRV_SRC_DIR2_BLOCK] &= (UINT8)~MCDRV_SRC3_DIR2_OFF;
++ gsGlobalInfo.sPathInfo.asDit0[0].abSrcOnOff[MCDRV_SRC_DIR2_BLOCK] |= MCDRV_SRC3_DIR2_ON;
++ gsGlobalInfo.sPathInfo.asDit0[0].abSrcOnOff[MCDRV_SRC_AE_BLOCK] &= (UINT8)~MCDRV_SRC6_AE_ON;
++ gsGlobalInfo.sPathInfo.asDit0[0].abSrcOnOff[MCDRV_SRC_AE_BLOCK] |= MCDRV_SRC6_AE_OFF;
++ gsGlobalInfo.sPathInfo.asDit0[0].abSrcOnOff[MCDRV_SRC_MIX_BLOCK] &= (UINT8)~MCDRV_SRC6_MIX_ON;
++ gsGlobalInfo.sPathInfo.asDit0[0].abSrcOnOff[MCDRV_SRC_MIX_BLOCK] |= MCDRV_SRC6_MIX_OFF;
++ }
++ else if((psPathInfo->asDit0[0].abSrcOnOff[MCDRV_SRC_DIR2_BLOCK] & (MCDRV_SRC3_DIR2_ON|MCDRV_SRC3_DIR2_OFF)) == MCDRV_SRC3_DIR2_OFF)
++ {
++ gsGlobalInfo.sPathInfo.asDit0[0].abSrcOnOff[MCDRV_SRC_DIR2_BLOCK] &= (UINT8)~MCDRV_SRC3_DIR2_ON;
++ gsGlobalInfo.sPathInfo.asDit0[0].abSrcOnOff[MCDRV_SRC_DIR2_BLOCK] |= MCDRV_SRC3_DIR2_OFF;
++ }
++ else
++ {
++ }
++
++ if((psPathInfo->asDit0[0].abSrcOnOff[MCDRV_SRC_AE_BLOCK] & (MCDRV_SRC6_AE_ON|MCDRV_SRC6_AE_OFF)) == MCDRV_SRC6_AE_ON)
++ {
++ gsGlobalInfo.sPathInfo.asDit0[0].abSrcOnOff[MCDRV_SRC_PDM_BLOCK] &= (UINT8)~MCDRV_SRC4_PDM_ON;
++ gsGlobalInfo.sPathInfo.asDit0[0].abSrcOnOff[MCDRV_SRC_PDM_BLOCK] |= MCDRV_SRC4_PDM_OFF;
++ gsGlobalInfo.sPathInfo.asDit0[0].abSrcOnOff[MCDRV_SRC_ADC0_BLOCK] &= (UINT8)~MCDRV_SRC4_ADC0_ON;
++ gsGlobalInfo.sPathInfo.asDit0[0].abSrcOnOff[MCDRV_SRC_ADC0_BLOCK] |= MCDRV_SRC4_ADC0_OFF;
++ gsGlobalInfo.sPathInfo.asDit0[0].abSrcOnOff[MCDRV_SRC_DIR0_BLOCK] &= (UINT8)~MCDRV_SRC3_DIR0_ON;
++ gsGlobalInfo.sPathInfo.asDit0[0].abSrcOnOff[MCDRV_SRC_DIR0_BLOCK] |= MCDRV_SRC3_DIR0_OFF;
++ gsGlobalInfo.sPathInfo.asDit0[0].abSrcOnOff[MCDRV_SRC_DIR1_BLOCK] &= (UINT8)~MCDRV_SRC3_DIR1_ON;
++ gsGlobalInfo.sPathInfo.asDit0[0].abSrcOnOff[MCDRV_SRC_DIR1_BLOCK] |= MCDRV_SRC3_DIR1_OFF;
++ gsGlobalInfo.sPathInfo.asDit0[0].abSrcOnOff[MCDRV_SRC_DIR2_BLOCK] &= (UINT8)~MCDRV_SRC3_DIR2_ON;
++ gsGlobalInfo.sPathInfo.asDit0[0].abSrcOnOff[MCDRV_SRC_DIR2_BLOCK] |= MCDRV_SRC3_DIR2_OFF;
++ gsGlobalInfo.sPathInfo.asDit0[0].abSrcOnOff[MCDRV_SRC_AE_BLOCK] &= (UINT8)~MCDRV_SRC6_AE_OFF;
++ gsGlobalInfo.sPathInfo.asDit0[0].abSrcOnOff[MCDRV_SRC_AE_BLOCK] |= MCDRV_SRC6_AE_ON;
++ gsGlobalInfo.sPathInfo.asDit0[0].abSrcOnOff[MCDRV_SRC_MIX_BLOCK] &= (UINT8)~MCDRV_SRC6_MIX_ON;
++ gsGlobalInfo.sPathInfo.asDit0[0].abSrcOnOff[MCDRV_SRC_MIX_BLOCK] |= MCDRV_SRC6_MIX_OFF;
++ }
++ else if((psPathInfo->asDit0[0].abSrcOnOff[MCDRV_SRC_AE_BLOCK] & (MCDRV_SRC6_AE_ON|MCDRV_SRC6_AE_OFF)) == MCDRV_SRC6_AE_OFF)
++ {
++ gsGlobalInfo.sPathInfo.asDit0[0].abSrcOnOff[MCDRV_SRC_AE_BLOCK] &= (UINT8)~MCDRV_SRC6_AE_ON;
++ gsGlobalInfo.sPathInfo.asDit0[0].abSrcOnOff[MCDRV_SRC_AE_BLOCK] |= MCDRV_SRC6_AE_OFF;
++ }
++ else
++ {
++ }
++
++ if((psPathInfo->asDit0[0].abSrcOnOff[MCDRV_SRC_MIX_BLOCK] & (MCDRV_SRC6_MIX_ON|MCDRV_SRC6_MIX_OFF)) == MCDRV_SRC6_MIX_ON)
++ {
++ gsGlobalInfo.sPathInfo.asDit0[0].abSrcOnOff[MCDRV_SRC_PDM_BLOCK] &= (UINT8)~MCDRV_SRC4_PDM_ON;
++ gsGlobalInfo.sPathInfo.asDit0[0].abSrcOnOff[MCDRV_SRC_PDM_BLOCK] |= MCDRV_SRC4_PDM_OFF;
++ gsGlobalInfo.sPathInfo.asDit0[0].abSrcOnOff[MCDRV_SRC_ADC0_BLOCK] &= (UINT8)~MCDRV_SRC4_ADC0_ON;
++ gsGlobalInfo.sPathInfo.asDit0[0].abSrcOnOff[MCDRV_SRC_ADC0_BLOCK] |= MCDRV_SRC4_ADC0_OFF;
++ gsGlobalInfo.sPathInfo.asDit0[0].abSrcOnOff[MCDRV_SRC_DIR0_BLOCK] &= (UINT8)~MCDRV_SRC3_DIR0_ON;
++ gsGlobalInfo.sPathInfo.asDit0[0].abSrcOnOff[MCDRV_SRC_DIR0_BLOCK] |= MCDRV_SRC3_DIR0_OFF;
++ gsGlobalInfo.sPathInfo.asDit0[0].abSrcOnOff[MCDRV_SRC_DIR1_BLOCK] &= (UINT8)~MCDRV_SRC3_DIR1_ON;
++ gsGlobalInfo.sPathInfo.asDit0[0].abSrcOnOff[MCDRV_SRC_DIR1_BLOCK] |= MCDRV_SRC3_DIR1_OFF;
++ gsGlobalInfo.sPathInfo.asDit0[0].abSrcOnOff[MCDRV_SRC_DIR2_BLOCK] &= (UINT8)~MCDRV_SRC3_DIR2_ON;
++ gsGlobalInfo.sPathInfo.asDit0[0].abSrcOnOff[MCDRV_SRC_DIR2_BLOCK] |= MCDRV_SRC3_DIR2_OFF;
++ gsGlobalInfo.sPathInfo.asDit0[0].abSrcOnOff[MCDRV_SRC_AE_BLOCK] &= (UINT8)~MCDRV_SRC6_AE_ON;
++ gsGlobalInfo.sPathInfo.asDit0[0].abSrcOnOff[MCDRV_SRC_AE_BLOCK] |= MCDRV_SRC6_AE_OFF;
++ gsGlobalInfo.sPathInfo.asDit0[0].abSrcOnOff[MCDRV_SRC_MIX_BLOCK] &= (UINT8)~MCDRV_SRC6_MIX_OFF;
++ gsGlobalInfo.sPathInfo.asDit0[0].abSrcOnOff[MCDRV_SRC_MIX_BLOCK] |= MCDRV_SRC6_MIX_ON;
++ }
++ else if((psPathInfo->asDit0[0].abSrcOnOff[MCDRV_SRC_MIX_BLOCK] & (MCDRV_SRC6_MIX_ON|MCDRV_SRC6_MIX_OFF)) == MCDRV_SRC6_MIX_OFF)
++ {
++ gsGlobalInfo.sPathInfo.asDit0[0].abSrcOnOff[MCDRV_SRC_MIX_BLOCK] &= (UINT8)~MCDRV_SRC6_MIX_ON;
++ gsGlobalInfo.sPathInfo.asDit0[0].abSrcOnOff[MCDRV_SRC_MIX_BLOCK] |= MCDRV_SRC6_MIX_OFF;
++ }
++ else
++ {
++ }
++
++#if (MCDRV_DEBUG_LEVEL>=4)
++ McDebugLog_FuncOut("SetDIT0SourceOnOff", 0);
++#endif
++}
++
++/****************************************************************************
++ * SetDIT1SourceOnOff
++ *
++ * Description:
++ * Set DIT1 source On/Off.
++ * Arguments:
++ * psPathInfo path information
++ * Return:
++ * none
++ *
++ ****************************************************************************/
++static void SetDIT1SourceOnOff
++(
++ const MCDRV_PATH_INFO* psPathInfo
++)
++{
++#if (MCDRV_DEBUG_LEVEL>=4)
++ McDebugLog_FuncIn("SetDIT1SourceOnOff");
++#endif
++
++ if(((psPathInfo->asDit1[0].abSrcOnOff[MCDRV_SRC_PDM_BLOCK] & (MCDRV_SRC4_PDM_ON|MCDRV_SRC4_PDM_OFF)) == MCDRV_SRC4_PDM_ON)
++ && (gsGlobalInfo.sInitInfo.bPad0Func == MCDRV_PAD_PDMCK))
++ {
++ gsGlobalInfo.sPathInfo.asDit1[0].abSrcOnOff[MCDRV_SRC_PDM_BLOCK] &= (UINT8)~MCDRV_SRC4_PDM_OFF;
++ gsGlobalInfo.sPathInfo.asDit1[0].abSrcOnOff[MCDRV_SRC_PDM_BLOCK] |= MCDRV_SRC4_PDM_ON;
++ gsGlobalInfo.sPathInfo.asDit1[0].abSrcOnOff[MCDRV_SRC_ADC0_BLOCK] &= (UINT8)~MCDRV_SRC4_ADC0_ON;
++ gsGlobalInfo.sPathInfo.asDit1[0].abSrcOnOff[MCDRV_SRC_ADC0_BLOCK] |= MCDRV_SRC4_ADC0_OFF;
++ gsGlobalInfo.sPathInfo.asDit1[0].abSrcOnOff[MCDRV_SRC_DIR0_BLOCK] &= (UINT8)~MCDRV_SRC3_DIR0_ON;
++ gsGlobalInfo.sPathInfo.asDit1[0].abSrcOnOff[MCDRV_SRC_DIR0_BLOCK] |= MCDRV_SRC3_DIR0_OFF;
++ gsGlobalInfo.sPathInfo.asDit1[0].abSrcOnOff[MCDRV_SRC_DIR1_BLOCK] &= (UINT8)~MCDRV_SRC3_DIR1_ON;
++ gsGlobalInfo.sPathInfo.asDit1[0].abSrcOnOff[MCDRV_SRC_DIR1_BLOCK] |= MCDRV_SRC3_DIR1_OFF;
++ gsGlobalInfo.sPathInfo.asDit1[0].abSrcOnOff[MCDRV_SRC_DIR2_BLOCK] &= (UINT8)~MCDRV_SRC3_DIR2_ON;
++ gsGlobalInfo.sPathInfo.asDit1[0].abSrcOnOff[MCDRV_SRC_DIR2_BLOCK] |= MCDRV_SRC3_DIR2_OFF;
++ gsGlobalInfo.sPathInfo.asDit1[0].abSrcOnOff[MCDRV_SRC_AE_BLOCK] &= (UINT8)~MCDRV_SRC6_AE_ON;
++ gsGlobalInfo.sPathInfo.asDit1[0].abSrcOnOff[MCDRV_SRC_AE_BLOCK] |= MCDRV_SRC6_AE_OFF;
++ gsGlobalInfo.sPathInfo.asDit1[0].abSrcOnOff[MCDRV_SRC_MIX_BLOCK] &= (UINT8)~MCDRV_SRC6_MIX_ON;
++ gsGlobalInfo.sPathInfo.asDit1[0].abSrcOnOff[MCDRV_SRC_MIX_BLOCK] |= MCDRV_SRC6_MIX_OFF;
++ }
++ else if((psPathInfo->asDit1[0].abSrcOnOff[MCDRV_SRC_PDM_BLOCK] & (MCDRV_SRC4_PDM_ON|MCDRV_SRC4_PDM_OFF)) == MCDRV_SRC4_PDM_OFF)
++ {
++ gsGlobalInfo.sPathInfo.asDit1[0].abSrcOnOff[MCDRV_SRC_PDM_BLOCK] &= (UINT8)~MCDRV_SRC4_PDM_ON;
++ gsGlobalInfo.sPathInfo.asDit1[0].abSrcOnOff[MCDRV_SRC_PDM_BLOCK] |= MCDRV_SRC4_PDM_OFF;
++ }
++ else
++ {
++ }
++
++ if((psPathInfo->asDit1[0].abSrcOnOff[MCDRV_SRC_ADC0_BLOCK] & (MCDRV_SRC4_ADC0_ON|MCDRV_SRC4_ADC0_OFF)) == MCDRV_SRC4_ADC0_ON)
++ {
++ gsGlobalInfo.sPathInfo.asDit1[0].abSrcOnOff[MCDRV_SRC_PDM_BLOCK] &= (UINT8)~MCDRV_SRC4_PDM_ON;
++ gsGlobalInfo.sPathInfo.asDit1[0].abSrcOnOff[MCDRV_SRC_PDM_BLOCK] |= MCDRV_SRC4_PDM_OFF;
++ gsGlobalInfo.sPathInfo.asDit1[0].abSrcOnOff[MCDRV_SRC_ADC0_BLOCK] &= (UINT8)~MCDRV_SRC4_ADC0_OFF;
++ gsGlobalInfo.sPathInfo.asDit1[0].abSrcOnOff[MCDRV_SRC_ADC0_BLOCK] |= MCDRV_SRC4_ADC0_ON;
++ gsGlobalInfo.sPathInfo.asDit1[0].abSrcOnOff[MCDRV_SRC_DIR0_BLOCK] &= (UINT8)~MCDRV_SRC3_DIR0_ON;
++ gsGlobalInfo.sPathInfo.asDit1[0].abSrcOnOff[MCDRV_SRC_DIR0_BLOCK] |= MCDRV_SRC3_DIR0_OFF;
++ gsGlobalInfo.sPathInfo.asDit1[0].abSrcOnOff[MCDRV_SRC_DIR1_BLOCK] &= (UINT8)~MCDRV_SRC3_DIR1_ON;
++ gsGlobalInfo.sPathInfo.asDit1[0].abSrcOnOff[MCDRV_SRC_DIR1_BLOCK] |= MCDRV_SRC3_DIR1_OFF;
++ gsGlobalInfo.sPathInfo.asDit1[0].abSrcOnOff[MCDRV_SRC_DIR2_BLOCK] &= (UINT8)~MCDRV_SRC3_DIR2_ON;
++ gsGlobalInfo.sPathInfo.asDit1[0].abSrcOnOff[MCDRV_SRC_DIR2_BLOCK] |= MCDRV_SRC3_DIR2_OFF;
++ gsGlobalInfo.sPathInfo.asDit1[0].abSrcOnOff[MCDRV_SRC_AE_BLOCK] &= (UINT8)~MCDRV_SRC6_AE_ON;
++ gsGlobalInfo.sPathInfo.asDit1[0].abSrcOnOff[MCDRV_SRC_AE_BLOCK] |= MCDRV_SRC6_AE_OFF;
++ gsGlobalInfo.sPathInfo.asDit1[0].abSrcOnOff[MCDRV_SRC_MIX_BLOCK] &= (UINT8)~MCDRV_SRC6_MIX_ON;
++ gsGlobalInfo.sPathInfo.asDit1[0].abSrcOnOff[MCDRV_SRC_MIX_BLOCK] |= MCDRV_SRC6_MIX_OFF;
++ }
++ else if((psPathInfo->asDit1[0].abSrcOnOff[MCDRV_SRC_ADC0_BLOCK] & (MCDRV_SRC4_ADC0_ON|MCDRV_SRC4_ADC0_OFF)) == MCDRV_SRC4_ADC0_OFF)
++ {
++ gsGlobalInfo.sPathInfo.asDit1[0].abSrcOnOff[MCDRV_SRC_ADC0_BLOCK] &= (UINT8)~MCDRV_SRC4_ADC0_ON;
++ gsGlobalInfo.sPathInfo.asDit1[0].abSrcOnOff[MCDRV_SRC_ADC0_BLOCK] |= MCDRV_SRC4_ADC0_OFF;
++ }
++ else
++ {
++ }
++
++ if((psPathInfo->asDit1[0].abSrcOnOff[MCDRV_SRC_DIR0_BLOCK] & (MCDRV_SRC3_DIR0_ON|MCDRV_SRC3_DIR0_OFF)) == MCDRV_SRC3_DIR0_ON)
++ {
++ gsGlobalInfo.sPathInfo.asDit1[0].abSrcOnOff[MCDRV_SRC_PDM_BLOCK] &= (UINT8)~MCDRV_SRC4_PDM_ON;
++ gsGlobalInfo.sPathInfo.asDit1[0].abSrcOnOff[MCDRV_SRC_PDM_BLOCK] |= MCDRV_SRC4_PDM_OFF;
++ gsGlobalInfo.sPathInfo.asDit1[0].abSrcOnOff[MCDRV_SRC_ADC0_BLOCK] &= (UINT8)~MCDRV_SRC4_ADC0_ON;
++ gsGlobalInfo.sPathInfo.asDit1[0].abSrcOnOff[MCDRV_SRC_ADC0_BLOCK] |= MCDRV_SRC4_ADC0_OFF;
++ gsGlobalInfo.sPathInfo.asDit1[0].abSrcOnOff[MCDRV_SRC_DIR0_BLOCK] &= (UINT8)~MCDRV_SRC3_DIR0_OFF;
++ gsGlobalInfo.sPathInfo.asDit1[0].abSrcOnOff[MCDRV_SRC_DIR0_BLOCK] |= MCDRV_SRC3_DIR0_ON;
++ gsGlobalInfo.sPathInfo.asDit1[0].abSrcOnOff[MCDRV_SRC_DIR1_BLOCK] &= (UINT8)~MCDRV_SRC3_DIR1_ON;
++ gsGlobalInfo.sPathInfo.asDit1[0].abSrcOnOff[MCDRV_SRC_DIR1_BLOCK] |= MCDRV_SRC3_DIR1_OFF;
++ gsGlobalInfo.sPathInfo.asDit1[0].abSrcOnOff[MCDRV_SRC_DIR2_BLOCK] &= (UINT8)~MCDRV_SRC3_DIR2_ON;
++ gsGlobalInfo.sPathInfo.asDit1[0].abSrcOnOff[MCDRV_SRC_DIR2_BLOCK] |= MCDRV_SRC3_DIR2_OFF;
++ gsGlobalInfo.sPathInfo.asDit1[0].abSrcOnOff[MCDRV_SRC_AE_BLOCK] &= (UINT8)~MCDRV_SRC6_AE_ON;
++ gsGlobalInfo.sPathInfo.asDit1[0].abSrcOnOff[MCDRV_SRC_AE_BLOCK] |= MCDRV_SRC6_AE_OFF;
++ gsGlobalInfo.sPathInfo.asDit1[0].abSrcOnOff[MCDRV_SRC_MIX_BLOCK] &= (UINT8)~MCDRV_SRC6_MIX_ON;
++ gsGlobalInfo.sPathInfo.asDit1[0].abSrcOnOff[MCDRV_SRC_MIX_BLOCK] |= MCDRV_SRC6_MIX_OFF;
++ }
++ else if((psPathInfo->asDit1[0].abSrcOnOff[MCDRV_SRC_DIR0_BLOCK] & (MCDRV_SRC3_DIR0_ON|MCDRV_SRC3_DIR0_OFF)) == MCDRV_SRC3_DIR0_OFF)
++ {
++ gsGlobalInfo.sPathInfo.asDit1[0].abSrcOnOff[MCDRV_SRC_DIR0_BLOCK] &= (UINT8)~MCDRV_SRC3_DIR0_ON;
++ gsGlobalInfo.sPathInfo.asDit1[0].abSrcOnOff[MCDRV_SRC_DIR0_BLOCK] |= MCDRV_SRC3_DIR0_OFF;
++ }
++ else
++ {
++ }
++
++ if((psPathInfo->asDit1[0].abSrcOnOff[MCDRV_SRC_DIR1_BLOCK] & (MCDRV_SRC3_DIR1_ON|MCDRV_SRC3_DIR1_OFF)) == MCDRV_SRC3_DIR1_ON)
++ {
++ gsGlobalInfo.sPathInfo.asDit1[0].abSrcOnOff[MCDRV_SRC_PDM_BLOCK] &= (UINT8)~MCDRV_SRC4_PDM_ON;
++ gsGlobalInfo.sPathInfo.asDit1[0].abSrcOnOff[MCDRV_SRC_PDM_BLOCK] |= MCDRV_SRC4_PDM_OFF;
++ gsGlobalInfo.sPathInfo.asDit1[0].abSrcOnOff[MCDRV_SRC_ADC0_BLOCK] &= (UINT8)~MCDRV_SRC4_ADC0_ON;
++ gsGlobalInfo.sPathInfo.asDit1[0].abSrcOnOff[MCDRV_SRC_ADC0_BLOCK] |= MCDRV_SRC4_ADC0_OFF;
++ gsGlobalInfo.sPathInfo.asDit1[0].abSrcOnOff[MCDRV_SRC_DIR0_BLOCK] &= (UINT8)~MCDRV_SRC3_DIR0_ON;
++ gsGlobalInfo.sPathInfo.asDit1[0].abSrcOnOff[MCDRV_SRC_DIR0_BLOCK] |= MCDRV_SRC3_DIR0_OFF;
++ gsGlobalInfo.sPathInfo.asDit1[0].abSrcOnOff[MCDRV_SRC_DIR1_BLOCK] &= (UINT8)~MCDRV_SRC3_DIR1_OFF;
++ gsGlobalInfo.sPathInfo.asDit1[0].abSrcOnOff[MCDRV_SRC_DIR1_BLOCK] |= MCDRV_SRC3_DIR1_ON;
++ gsGlobalInfo.sPathInfo.asDit1[0].abSrcOnOff[MCDRV_SRC_DIR2_BLOCK] &= (UINT8)~MCDRV_SRC3_DIR2_ON;
++ gsGlobalInfo.sPathInfo.asDit1[0].abSrcOnOff[MCDRV_SRC_DIR2_BLOCK] |= MCDRV_SRC3_DIR2_OFF;
++ gsGlobalInfo.sPathInfo.asDit1[0].abSrcOnOff[MCDRV_SRC_AE_BLOCK] &= (UINT8)~MCDRV_SRC6_AE_ON;
++ gsGlobalInfo.sPathInfo.asDit1[0].abSrcOnOff[MCDRV_SRC_AE_BLOCK] |= MCDRV_SRC6_AE_OFF;
++ gsGlobalInfo.sPathInfo.asDit1[0].abSrcOnOff[MCDRV_SRC_MIX_BLOCK] &= (UINT8)~MCDRV_SRC6_MIX_ON;
++ gsGlobalInfo.sPathInfo.asDit1[0].abSrcOnOff[MCDRV_SRC_MIX_BLOCK] |= MCDRV_SRC6_MIX_OFF;
++ }
++ else if((psPathInfo->asDit1[0].abSrcOnOff[MCDRV_SRC_DIR1_BLOCK] & (MCDRV_SRC3_DIR1_ON|MCDRV_SRC3_DIR1_OFF)) == MCDRV_SRC3_DIR1_OFF)
++ {
++ gsGlobalInfo.sPathInfo.asDit1[0].abSrcOnOff[MCDRV_SRC_DIR1_BLOCK] &= (UINT8)~MCDRV_SRC3_DIR1_ON;
++ gsGlobalInfo.sPathInfo.asDit1[0].abSrcOnOff[MCDRV_SRC_DIR1_BLOCK] |= MCDRV_SRC3_DIR1_OFF;
++ }
++ else
++ {
++ }
++
++ if((psPathInfo->asDit1[0].abSrcOnOff[MCDRV_SRC_DIR2_BLOCK] & (MCDRV_SRC3_DIR2_ON|MCDRV_SRC3_DIR2_OFF)) == MCDRV_SRC3_DIR2_ON)
++ {
++ gsGlobalInfo.sPathInfo.asDit1[0].abSrcOnOff[MCDRV_SRC_PDM_BLOCK] &= (UINT8)~MCDRV_SRC4_PDM_ON;
++ gsGlobalInfo.sPathInfo.asDit1[0].abSrcOnOff[MCDRV_SRC_PDM_BLOCK] |= MCDRV_SRC4_PDM_OFF;
++ gsGlobalInfo.sPathInfo.asDit1[0].abSrcOnOff[MCDRV_SRC_ADC0_BLOCK] &= (UINT8)~MCDRV_SRC4_ADC0_ON;
++ gsGlobalInfo.sPathInfo.asDit1[0].abSrcOnOff[MCDRV_SRC_ADC0_BLOCK] |= MCDRV_SRC4_ADC0_OFF;
++ gsGlobalInfo.sPathInfo.asDit1[0].abSrcOnOff[MCDRV_SRC_DIR0_BLOCK] &= (UINT8)~MCDRV_SRC3_DIR0_ON;
++ gsGlobalInfo.sPathInfo.asDit1[0].abSrcOnOff[MCDRV_SRC_DIR0_BLOCK] |= MCDRV_SRC3_DIR0_OFF;
++ gsGlobalInfo.sPathInfo.asDit1[0].abSrcOnOff[MCDRV_SRC_DIR1_BLOCK] &= (UINT8)~MCDRV_SRC3_DIR1_ON;
++ gsGlobalInfo.sPathInfo.asDit1[0].abSrcOnOff[MCDRV_SRC_DIR1_BLOCK] |= MCDRV_SRC3_DIR1_OFF;
++ gsGlobalInfo.sPathInfo.asDit1[0].abSrcOnOff[MCDRV_SRC_DIR2_BLOCK] &= (UINT8)~MCDRV_SRC3_DIR2_OFF;
++ gsGlobalInfo.sPathInfo.asDit1[0].abSrcOnOff[MCDRV_SRC_DIR2_BLOCK] |= MCDRV_SRC3_DIR2_ON;
++ gsGlobalInfo.sPathInfo.asDit1[0].abSrcOnOff[MCDRV_SRC_AE_BLOCK] &= (UINT8)~MCDRV_SRC6_AE_ON;
++ gsGlobalInfo.sPathInfo.asDit1[0].abSrcOnOff[MCDRV_SRC_AE_BLOCK] |= MCDRV_SRC6_AE_OFF;
++ gsGlobalInfo.sPathInfo.asDit1[0].abSrcOnOff[MCDRV_SRC_MIX_BLOCK] &= (UINT8)~MCDRV_SRC6_MIX_ON;
++ gsGlobalInfo.sPathInfo.asDit1[0].abSrcOnOff[MCDRV_SRC_MIX_BLOCK] |= MCDRV_SRC6_MIX_OFF;
++ }
++ else if((psPathInfo->asDit1[0].abSrcOnOff[MCDRV_SRC_DIR2_BLOCK] & (MCDRV_SRC3_DIR2_ON|MCDRV_SRC3_DIR2_OFF)) == MCDRV_SRC3_DIR2_OFF)
++ {
++ gsGlobalInfo.sPathInfo.asDit1[0].abSrcOnOff[MCDRV_SRC_DIR2_BLOCK] &= (UINT8)~MCDRV_SRC3_DIR2_ON;
++ gsGlobalInfo.sPathInfo.asDit1[0].abSrcOnOff[MCDRV_SRC_DIR2_BLOCK] |= MCDRV_SRC3_DIR2_OFF;
++ }
++ else
++ {
++ }
++
++ if((psPathInfo->asDit1[0].abSrcOnOff[MCDRV_SRC_AE_BLOCK] & (MCDRV_SRC6_AE_ON|MCDRV_SRC6_AE_OFF)) == MCDRV_SRC6_AE_ON)
++ {
++ gsGlobalInfo.sPathInfo.asDit1[0].abSrcOnOff[MCDRV_SRC_PDM_BLOCK] &= (UINT8)~MCDRV_SRC4_PDM_ON;
++ gsGlobalInfo.sPathInfo.asDit1[0].abSrcOnOff[MCDRV_SRC_PDM_BLOCK] |= MCDRV_SRC4_PDM_OFF;
++ gsGlobalInfo.sPathInfo.asDit1[0].abSrcOnOff[MCDRV_SRC_ADC0_BLOCK] &= (UINT8)~MCDRV_SRC4_ADC0_ON;
++ gsGlobalInfo.sPathInfo.asDit1[0].abSrcOnOff[MCDRV_SRC_ADC0_BLOCK] |= MCDRV_SRC4_ADC0_OFF;
++ gsGlobalInfo.sPathInfo.asDit1[0].abSrcOnOff[MCDRV_SRC_DIR0_BLOCK] &= (UINT8)~MCDRV_SRC3_DIR0_ON;
++ gsGlobalInfo.sPathInfo.asDit1[0].abSrcOnOff[MCDRV_SRC_DIR0_BLOCK] |= MCDRV_SRC3_DIR0_OFF;
++ gsGlobalInfo.sPathInfo.asDit1[0].abSrcOnOff[MCDRV_SRC_DIR1_BLOCK] &= (UINT8)~MCDRV_SRC3_DIR1_ON;
++ gsGlobalInfo.sPathInfo.asDit1[0].abSrcOnOff[MCDRV_SRC_DIR1_BLOCK] |= MCDRV_SRC3_DIR1_OFF;
++ gsGlobalInfo.sPathInfo.asDit1[0].abSrcOnOff[MCDRV_SRC_DIR2_BLOCK] &= (UINT8)~MCDRV_SRC3_DIR2_ON;
++ gsGlobalInfo.sPathInfo.asDit1[0].abSrcOnOff[MCDRV_SRC_DIR2_BLOCK] |= MCDRV_SRC3_DIR2_OFF;
++ gsGlobalInfo.sPathInfo.asDit1[0].abSrcOnOff[MCDRV_SRC_AE_BLOCK] &= (UINT8)~MCDRV_SRC6_AE_OFF;
++ gsGlobalInfo.sPathInfo.asDit1[0].abSrcOnOff[MCDRV_SRC_AE_BLOCK] |= MCDRV_SRC6_AE_ON;
++ gsGlobalInfo.sPathInfo.asDit1[0].abSrcOnOff[MCDRV_SRC_MIX_BLOCK] &= (UINT8)~MCDRV_SRC6_MIX_ON;
++ gsGlobalInfo.sPathInfo.asDit1[0].abSrcOnOff[MCDRV_SRC_MIX_BLOCK] |= MCDRV_SRC6_MIX_OFF;
++ }
++ else if((psPathInfo->asDit1[0].abSrcOnOff[MCDRV_SRC_AE_BLOCK] & (MCDRV_SRC6_AE_ON|MCDRV_SRC6_AE_OFF)) == MCDRV_SRC6_AE_OFF)
++ {
++ gsGlobalInfo.sPathInfo.asDit1[0].abSrcOnOff[MCDRV_SRC_AE_BLOCK] &= (UINT8)~MCDRV_SRC6_AE_ON;
++ gsGlobalInfo.sPathInfo.asDit1[0].abSrcOnOff[MCDRV_SRC_AE_BLOCK] |= MCDRV_SRC6_AE_OFF;
++ }
++ else
++ {
++ }
++
++ if((psPathInfo->asDit1[0].abSrcOnOff[MCDRV_SRC_MIX_BLOCK] & (MCDRV_SRC6_MIX_ON|MCDRV_SRC6_MIX_OFF)) == MCDRV_SRC6_MIX_ON)
++ {
++ gsGlobalInfo.sPathInfo.asDit1[0].abSrcOnOff[MCDRV_SRC_PDM_BLOCK] &= (UINT8)~MCDRV_SRC4_PDM_ON;
++ gsGlobalInfo.sPathInfo.asDit1[0].abSrcOnOff[MCDRV_SRC_PDM_BLOCK] |= MCDRV_SRC4_PDM_OFF;
++ gsGlobalInfo.sPathInfo.asDit1[0].abSrcOnOff[MCDRV_SRC_ADC0_BLOCK] &= (UINT8)~MCDRV_SRC4_ADC0_ON;
++ gsGlobalInfo.sPathInfo.asDit1[0].abSrcOnOff[MCDRV_SRC_ADC0_BLOCK] |= MCDRV_SRC4_ADC0_OFF;
++ gsGlobalInfo.sPathInfo.asDit1[0].abSrcOnOff[MCDRV_SRC_DIR0_BLOCK] &= (UINT8)~MCDRV_SRC3_DIR0_ON;
++ gsGlobalInfo.sPathInfo.asDit1[0].abSrcOnOff[MCDRV_SRC_DIR0_BLOCK] |= MCDRV_SRC3_DIR0_OFF;
++ gsGlobalInfo.sPathInfo.asDit1[0].abSrcOnOff[MCDRV_SRC_DIR1_BLOCK] &= (UINT8)~MCDRV_SRC3_DIR1_ON;
++ gsGlobalInfo.sPathInfo.asDit1[0].abSrcOnOff[MCDRV_SRC_DIR1_BLOCK] |= MCDRV_SRC3_DIR1_OFF;
++ gsGlobalInfo.sPathInfo.asDit1[0].abSrcOnOff[MCDRV_SRC_DIR2_BLOCK] &= (UINT8)~MCDRV_SRC3_DIR2_ON;
++ gsGlobalInfo.sPathInfo.asDit1[0].abSrcOnOff[MCDRV_SRC_DIR2_BLOCK] |= MCDRV_SRC3_DIR2_OFF;
++ gsGlobalInfo.sPathInfo.asDit1[0].abSrcOnOff[MCDRV_SRC_AE_BLOCK] &= (UINT8)~MCDRV_SRC6_AE_ON;
++ gsGlobalInfo.sPathInfo.asDit1[0].abSrcOnOff[MCDRV_SRC_AE_BLOCK] |= MCDRV_SRC6_AE_OFF;
++ gsGlobalInfo.sPathInfo.asDit1[0].abSrcOnOff[MCDRV_SRC_MIX_BLOCK] &= (UINT8)~MCDRV_SRC6_MIX_OFF;
++ gsGlobalInfo.sPathInfo.asDit1[0].abSrcOnOff[MCDRV_SRC_MIX_BLOCK] |= MCDRV_SRC6_MIX_ON;
++ }
++ else if((psPathInfo->asDit1[0].abSrcOnOff[MCDRV_SRC_MIX_BLOCK] & (MCDRV_SRC6_MIX_ON|MCDRV_SRC6_MIX_OFF)) == MCDRV_SRC6_MIX_OFF)
++ {
++ gsGlobalInfo.sPathInfo.asDit1[0].abSrcOnOff[MCDRV_SRC_MIX_BLOCK] &= (UINT8)~MCDRV_SRC6_MIX_ON;
++ gsGlobalInfo.sPathInfo.asDit1[0].abSrcOnOff[MCDRV_SRC_MIX_BLOCK] |= MCDRV_SRC6_MIX_OFF;
++ }
++ else
++ {
++ }
++
++#if (MCDRV_DEBUG_LEVEL>=4)
++ McDebugLog_FuncOut("SetDIT1SourceOnOff", 0);
++#endif
++}
++
++/****************************************************************************
++ * SetDIT2SourceOnOff
++ *
++ * Description:
++ * Set DIT2 source On/Off.
++ * Arguments:
++ * psPathInfo path information
++ * Return:
++ * none
++ *
++ ****************************************************************************/
++static void SetDIT2SourceOnOff
++(
++ const MCDRV_PATH_INFO* psPathInfo
++)
++{
++#if (MCDRV_DEBUG_LEVEL>=4)
++ McDebugLog_FuncIn("SetDIT2SourceOnOff");
++#endif
++
++ if(((psPathInfo->asDit2[0].abSrcOnOff[MCDRV_SRC_PDM_BLOCK] & (MCDRV_SRC4_PDM_ON|MCDRV_SRC4_PDM_OFF)) == MCDRV_SRC4_PDM_ON)
++ && (gsGlobalInfo.sInitInfo.bPad0Func == MCDRV_PAD_PDMCK))
++ {
++ gsGlobalInfo.sPathInfo.asDit2[0].abSrcOnOff[MCDRV_SRC_PDM_BLOCK] &= (UINT8)~MCDRV_SRC4_PDM_OFF;
++ gsGlobalInfo.sPathInfo.asDit2[0].abSrcOnOff[MCDRV_SRC_PDM_BLOCK] |= MCDRV_SRC4_PDM_ON;
++ gsGlobalInfo.sPathInfo.asDit2[0].abSrcOnOff[MCDRV_SRC_ADC0_BLOCK] &= (UINT8)~MCDRV_SRC4_ADC0_ON;
++ gsGlobalInfo.sPathInfo.asDit2[0].abSrcOnOff[MCDRV_SRC_ADC0_BLOCK] |= MCDRV_SRC4_ADC0_OFF;
++ gsGlobalInfo.sPathInfo.asDit2[0].abSrcOnOff[MCDRV_SRC_DIR0_BLOCK] &= (UINT8)~MCDRV_SRC3_DIR0_ON;
++ gsGlobalInfo.sPathInfo.asDit2[0].abSrcOnOff[MCDRV_SRC_DIR0_BLOCK] |= MCDRV_SRC3_DIR0_OFF;
++ gsGlobalInfo.sPathInfo.asDit2[0].abSrcOnOff[MCDRV_SRC_DIR1_BLOCK] &= (UINT8)~MCDRV_SRC3_DIR1_ON;
++ gsGlobalInfo.sPathInfo.asDit2[0].abSrcOnOff[MCDRV_SRC_DIR1_BLOCK] |= MCDRV_SRC3_DIR1_OFF;
++ gsGlobalInfo.sPathInfo.asDit2[0].abSrcOnOff[MCDRV_SRC_DIR2_BLOCK] &= (UINT8)~MCDRV_SRC3_DIR2_ON;
++ gsGlobalInfo.sPathInfo.asDit2[0].abSrcOnOff[MCDRV_SRC_DIR2_BLOCK] |= MCDRV_SRC3_DIR2_OFF;
++ gsGlobalInfo.sPathInfo.asDit2[0].abSrcOnOff[MCDRV_SRC_AE_BLOCK] &= (UINT8)~MCDRV_SRC6_AE_ON;
++ gsGlobalInfo.sPathInfo.asDit2[0].abSrcOnOff[MCDRV_SRC_AE_BLOCK] |= MCDRV_SRC6_AE_OFF;
++ gsGlobalInfo.sPathInfo.asDit2[0].abSrcOnOff[MCDRV_SRC_MIX_BLOCK] &= (UINT8)~MCDRV_SRC6_MIX_ON;
++ gsGlobalInfo.sPathInfo.asDit2[0].abSrcOnOff[MCDRV_SRC_MIX_BLOCK] |= MCDRV_SRC6_MIX_OFF;
++ }
++ else if((psPathInfo->asDit2[0].abSrcOnOff[MCDRV_SRC_PDM_BLOCK] & (MCDRV_SRC4_PDM_ON|MCDRV_SRC4_PDM_OFF)) == MCDRV_SRC4_PDM_OFF)
++ {
++ gsGlobalInfo.sPathInfo.asDit2[0].abSrcOnOff[MCDRV_SRC_PDM_BLOCK] &= (UINT8)~MCDRV_SRC4_PDM_ON;
++ gsGlobalInfo.sPathInfo.asDit2[0].abSrcOnOff[MCDRV_SRC_PDM_BLOCK] |= MCDRV_SRC4_PDM_OFF;
++ }
++ else
++ {
++ }
++
++ if((psPathInfo->asDit2[0].abSrcOnOff[MCDRV_SRC_ADC0_BLOCK] & (MCDRV_SRC4_ADC0_ON|MCDRV_SRC4_ADC0_OFF)) == MCDRV_SRC4_ADC0_ON)
++ {
++ gsGlobalInfo.sPathInfo.asDit2[0].abSrcOnOff[MCDRV_SRC_PDM_BLOCK] &= (UINT8)~MCDRV_SRC4_PDM_ON;
++ gsGlobalInfo.sPathInfo.asDit2[0].abSrcOnOff[MCDRV_SRC_PDM_BLOCK] |= MCDRV_SRC4_PDM_OFF;
++ gsGlobalInfo.sPathInfo.asDit2[0].abSrcOnOff[MCDRV_SRC_ADC0_BLOCK] &= (UINT8)~MCDRV_SRC4_ADC0_OFF;
++ gsGlobalInfo.sPathInfo.asDit2[0].abSrcOnOff[MCDRV_SRC_ADC0_BLOCK] |= MCDRV_SRC4_ADC0_ON;
++ gsGlobalInfo.sPathInfo.asDit2[0].abSrcOnOff[MCDRV_SRC_DIR0_BLOCK] &= (UINT8)~MCDRV_SRC3_DIR0_ON;
++ gsGlobalInfo.sPathInfo.asDit2[0].abSrcOnOff[MCDRV_SRC_DIR0_BLOCK] |= MCDRV_SRC3_DIR0_OFF;
++ gsGlobalInfo.sPathInfo.asDit2[0].abSrcOnOff[MCDRV_SRC_DIR1_BLOCK] &= (UINT8)~MCDRV_SRC3_DIR1_ON;
++ gsGlobalInfo.sPathInfo.asDit2[0].abSrcOnOff[MCDRV_SRC_DIR1_BLOCK] |= MCDRV_SRC3_DIR1_OFF;
++ gsGlobalInfo.sPathInfo.asDit2[0].abSrcOnOff[MCDRV_SRC_DIR2_BLOCK] &= (UINT8)~MCDRV_SRC3_DIR2_ON;
++ gsGlobalInfo.sPathInfo.asDit2[0].abSrcOnOff[MCDRV_SRC_DIR2_BLOCK] |= MCDRV_SRC3_DIR2_OFF;
++ gsGlobalInfo.sPathInfo.asDit2[0].abSrcOnOff[MCDRV_SRC_AE_BLOCK] &= (UINT8)~MCDRV_SRC6_AE_ON;
++ gsGlobalInfo.sPathInfo.asDit2[0].abSrcOnOff[MCDRV_SRC_AE_BLOCK] |= MCDRV_SRC6_AE_OFF;
++ gsGlobalInfo.sPathInfo.asDit2[0].abSrcOnOff[MCDRV_SRC_MIX_BLOCK] &= (UINT8)~MCDRV_SRC6_MIX_ON;
++ gsGlobalInfo.sPathInfo.asDit2[0].abSrcOnOff[MCDRV_SRC_MIX_BLOCK] |= MCDRV_SRC6_MIX_OFF;
++ }
++ else if((psPathInfo->asDit2[0].abSrcOnOff[MCDRV_SRC_ADC0_BLOCK] & (MCDRV_SRC4_ADC0_ON|MCDRV_SRC4_ADC0_OFF)) == MCDRV_SRC4_ADC0_OFF)
++ {
++ gsGlobalInfo.sPathInfo.asDit2[0].abSrcOnOff[MCDRV_SRC_ADC0_BLOCK] &= (UINT8)~MCDRV_SRC4_ADC0_ON;
++ gsGlobalInfo.sPathInfo.asDit2[0].abSrcOnOff[MCDRV_SRC_ADC0_BLOCK] |= MCDRV_SRC4_ADC0_OFF;
++ }
++ else
++ {
++ }
++
++ if((psPathInfo->asDit2[0].abSrcOnOff[MCDRV_SRC_DIR0_BLOCK] & (MCDRV_SRC3_DIR0_ON|MCDRV_SRC3_DIR0_OFF)) == MCDRV_SRC3_DIR0_ON)
++ {
++ gsGlobalInfo.sPathInfo.asDit2[0].abSrcOnOff[MCDRV_SRC_PDM_BLOCK] &= (UINT8)~MCDRV_SRC4_PDM_ON;
++ gsGlobalInfo.sPathInfo.asDit2[0].abSrcOnOff[MCDRV_SRC_PDM_BLOCK] |= MCDRV_SRC4_PDM_OFF;
++ gsGlobalInfo.sPathInfo.asDit2[0].abSrcOnOff[MCDRV_SRC_ADC0_BLOCK] &= (UINT8)~MCDRV_SRC4_ADC0_ON;
++ gsGlobalInfo.sPathInfo.asDit2[0].abSrcOnOff[MCDRV_SRC_ADC0_BLOCK] |= MCDRV_SRC4_ADC0_OFF;
++ gsGlobalInfo.sPathInfo.asDit2[0].abSrcOnOff[MCDRV_SRC_DIR0_BLOCK] &= (UINT8)~MCDRV_SRC3_DIR0_OFF;
++ gsGlobalInfo.sPathInfo.asDit2[0].abSrcOnOff[MCDRV_SRC_DIR0_BLOCK] |= MCDRV_SRC3_DIR0_ON;
++ gsGlobalInfo.sPathInfo.asDit2[0].abSrcOnOff[MCDRV_SRC_DIR1_BLOCK] &= (UINT8)~MCDRV_SRC3_DIR1_ON;
++ gsGlobalInfo.sPathInfo.asDit2[0].abSrcOnOff[MCDRV_SRC_DIR1_BLOCK] |= MCDRV_SRC3_DIR1_OFF;
++ gsGlobalInfo.sPathInfo.asDit2[0].abSrcOnOff[MCDRV_SRC_DIR2_BLOCK] &= (UINT8)~MCDRV_SRC3_DIR2_ON;
++ gsGlobalInfo.sPathInfo.asDit2[0].abSrcOnOff[MCDRV_SRC_DIR2_BLOCK] |= MCDRV_SRC3_DIR2_OFF;
++ gsGlobalInfo.sPathInfo.asDit2[0].abSrcOnOff[MCDRV_SRC_AE_BLOCK] &= (UINT8)~MCDRV_SRC6_AE_ON;
++ gsGlobalInfo.sPathInfo.asDit2[0].abSrcOnOff[MCDRV_SRC_AE_BLOCK] |= MCDRV_SRC6_AE_OFF;
++ gsGlobalInfo.sPathInfo.asDit2[0].abSrcOnOff[MCDRV_SRC_MIX_BLOCK] &= (UINT8)~MCDRV_SRC6_MIX_ON;
++ gsGlobalInfo.sPathInfo.asDit2[0].abSrcOnOff[MCDRV_SRC_MIX_BLOCK] |= MCDRV_SRC6_MIX_OFF;
++ }
++ else if((psPathInfo->asDit2[0].abSrcOnOff[MCDRV_SRC_DIR0_BLOCK] & (MCDRV_SRC3_DIR0_ON|MCDRV_SRC3_DIR0_OFF)) == MCDRV_SRC3_DIR0_OFF)
++ {
++ gsGlobalInfo.sPathInfo.asDit2[0].abSrcOnOff[MCDRV_SRC_DIR0_BLOCK] &= (UINT8)~MCDRV_SRC3_DIR0_ON;
++ gsGlobalInfo.sPathInfo.asDit2[0].abSrcOnOff[MCDRV_SRC_DIR0_BLOCK] |= MCDRV_SRC3_DIR0_OFF;
++ }
++ else
++ {
++ }
++
++ if((psPathInfo->asDit2[0].abSrcOnOff[MCDRV_SRC_DIR1_BLOCK] & (MCDRV_SRC3_DIR1_ON|MCDRV_SRC3_DIR1_OFF)) == MCDRV_SRC3_DIR1_ON)
++ {
++ gsGlobalInfo.sPathInfo.asDit2[0].abSrcOnOff[MCDRV_SRC_PDM_BLOCK] &= (UINT8)~MCDRV_SRC4_PDM_ON;
++ gsGlobalInfo.sPathInfo.asDit2[0].abSrcOnOff[MCDRV_SRC_PDM_BLOCK] |= MCDRV_SRC4_PDM_OFF;
++ gsGlobalInfo.sPathInfo.asDit2[0].abSrcOnOff[MCDRV_SRC_ADC0_BLOCK] &= (UINT8)~MCDRV_SRC4_ADC0_ON;
++ gsGlobalInfo.sPathInfo.asDit2[0].abSrcOnOff[MCDRV_SRC_ADC0_BLOCK] |= MCDRV_SRC4_ADC0_OFF;
++ gsGlobalInfo.sPathInfo.asDit2[0].abSrcOnOff[MCDRV_SRC_DIR0_BLOCK] &= (UINT8)~MCDRV_SRC3_DIR0_ON;
++ gsGlobalInfo.sPathInfo.asDit2[0].abSrcOnOff[MCDRV_SRC_DIR0_BLOCK] |= MCDRV_SRC3_DIR0_OFF;
++ gsGlobalInfo.sPathInfo.asDit2[0].abSrcOnOff[MCDRV_SRC_DIR1_BLOCK] &= (UINT8)~MCDRV_SRC3_DIR1_OFF;
++ gsGlobalInfo.sPathInfo.asDit2[0].abSrcOnOff[MCDRV_SRC_DIR1_BLOCK] |= MCDRV_SRC3_DIR1_ON;
++ gsGlobalInfo.sPathInfo.asDit2[0].abSrcOnOff[MCDRV_SRC_DIR2_BLOCK] &= (UINT8)~MCDRV_SRC3_DIR2_ON;
++ gsGlobalInfo.sPathInfo.asDit2[0].abSrcOnOff[MCDRV_SRC_DIR2_BLOCK] |= MCDRV_SRC3_DIR2_OFF;
++ gsGlobalInfo.sPathInfo.asDit2[0].abSrcOnOff[MCDRV_SRC_AE_BLOCK] &= (UINT8)~MCDRV_SRC6_AE_ON;
++ gsGlobalInfo.sPathInfo.asDit2[0].abSrcOnOff[MCDRV_SRC_AE_BLOCK] |= MCDRV_SRC6_AE_OFF;
++ gsGlobalInfo.sPathInfo.asDit2[0].abSrcOnOff[MCDRV_SRC_MIX_BLOCK] &= (UINT8)~MCDRV_SRC6_MIX_ON;
++ gsGlobalInfo.sPathInfo.asDit2[0].abSrcOnOff[MCDRV_SRC_MIX_BLOCK] |= MCDRV_SRC6_MIX_OFF;
++ }
++ else if((psPathInfo->asDit2[0].abSrcOnOff[MCDRV_SRC_DIR1_BLOCK] & (MCDRV_SRC3_DIR1_ON|MCDRV_SRC3_DIR1_OFF)) == MCDRV_SRC3_DIR1_OFF)
++ {
++ gsGlobalInfo.sPathInfo.asDit2[0].abSrcOnOff[MCDRV_SRC_DIR1_BLOCK] &= (UINT8)~MCDRV_SRC3_DIR1_ON;
++ gsGlobalInfo.sPathInfo.asDit2[0].abSrcOnOff[MCDRV_SRC_DIR1_BLOCK] |= MCDRV_SRC3_DIR1_OFF;
++ }
++ else
++ {
++ }
++
++ if((psPathInfo->asDit2[0].abSrcOnOff[MCDRV_SRC_DIR2_BLOCK] & (MCDRV_SRC3_DIR2_ON|MCDRV_SRC3_DIR2_OFF)) == MCDRV_SRC3_DIR2_ON)
++ {
++ gsGlobalInfo.sPathInfo.asDit2[0].abSrcOnOff[MCDRV_SRC_PDM_BLOCK] &= (UINT8)~MCDRV_SRC4_PDM_ON;
++ gsGlobalInfo.sPathInfo.asDit2[0].abSrcOnOff[MCDRV_SRC_PDM_BLOCK] |= MCDRV_SRC4_PDM_OFF;
++ gsGlobalInfo.sPathInfo.asDit2[0].abSrcOnOff[MCDRV_SRC_ADC0_BLOCK] &= (UINT8)~MCDRV_SRC4_ADC0_ON;
++ gsGlobalInfo.sPathInfo.asDit2[0].abSrcOnOff[MCDRV_SRC_ADC0_BLOCK] |= MCDRV_SRC4_ADC0_OFF;
++ gsGlobalInfo.sPathInfo.asDit2[0].abSrcOnOff[MCDRV_SRC_DIR0_BLOCK] &= (UINT8)~MCDRV_SRC3_DIR0_ON;
++ gsGlobalInfo.sPathInfo.asDit2[0].abSrcOnOff[MCDRV_SRC_DIR0_BLOCK] |= MCDRV_SRC3_DIR0_OFF;
++ gsGlobalInfo.sPathInfo.asDit2[0].abSrcOnOff[MCDRV_SRC_DIR1_BLOCK] &= (UINT8)~MCDRV_SRC3_DIR1_ON;
++ gsGlobalInfo.sPathInfo.asDit2[0].abSrcOnOff[MCDRV_SRC_DIR1_BLOCK] |= MCDRV_SRC3_DIR1_OFF;
++ gsGlobalInfo.sPathInfo.asDit2[0].abSrcOnOff[MCDRV_SRC_DIR2_BLOCK] &= (UINT8)~MCDRV_SRC3_DIR2_OFF;
++ gsGlobalInfo.sPathInfo.asDit2[0].abSrcOnOff[MCDRV_SRC_DIR2_BLOCK] |= MCDRV_SRC3_DIR2_ON;
++ gsGlobalInfo.sPathInfo.asDit2[0].abSrcOnOff[MCDRV_SRC_AE_BLOCK] &= (UINT8)~MCDRV_SRC6_AE_ON;
++ gsGlobalInfo.sPathInfo.asDit2[0].abSrcOnOff[MCDRV_SRC_AE_BLOCK] |= MCDRV_SRC6_AE_OFF;
++ gsGlobalInfo.sPathInfo.asDit2[0].abSrcOnOff[MCDRV_SRC_MIX_BLOCK] &= (UINT8)~MCDRV_SRC6_MIX_ON;
++ gsGlobalInfo.sPathInfo.asDit2[0].abSrcOnOff[MCDRV_SRC_MIX_BLOCK] |= MCDRV_SRC6_MIX_OFF;
++ }
++ else if((psPathInfo->asDit2[0].abSrcOnOff[MCDRV_SRC_DIR2_BLOCK] & (MCDRV_SRC3_DIR2_ON|MCDRV_SRC3_DIR2_OFF)) == MCDRV_SRC3_DIR2_OFF)
++ {
++ gsGlobalInfo.sPathInfo.asDit2[0].abSrcOnOff[MCDRV_SRC_DIR2_BLOCK] &= (UINT8)~MCDRV_SRC3_DIR2_ON;
++ gsGlobalInfo.sPathInfo.asDit2[0].abSrcOnOff[MCDRV_SRC_DIR2_BLOCK] |= MCDRV_SRC3_DIR2_OFF;
++ }
++ else
++ {
++ }
++
++ if((psPathInfo->asDit2[0].abSrcOnOff[MCDRV_SRC_AE_BLOCK] & (MCDRV_SRC6_AE_ON|MCDRV_SRC6_AE_OFF)) == MCDRV_SRC6_AE_ON)
++ {
++ gsGlobalInfo.sPathInfo.asDit2[0].abSrcOnOff[MCDRV_SRC_PDM_BLOCK] &= (UINT8)~MCDRV_SRC4_PDM_ON;
++ gsGlobalInfo.sPathInfo.asDit2[0].abSrcOnOff[MCDRV_SRC_PDM_BLOCK] |= MCDRV_SRC4_PDM_OFF;
++ gsGlobalInfo.sPathInfo.asDit2[0].abSrcOnOff[MCDRV_SRC_ADC0_BLOCK] &= (UINT8)~MCDRV_SRC4_ADC0_ON;
++ gsGlobalInfo.sPathInfo.asDit2[0].abSrcOnOff[MCDRV_SRC_ADC0_BLOCK] |= MCDRV_SRC4_ADC0_OFF;
++ gsGlobalInfo.sPathInfo.asDit2[0].abSrcOnOff[MCDRV_SRC_DIR0_BLOCK] &= (UINT8)~MCDRV_SRC3_DIR0_ON;
++ gsGlobalInfo.sPathInfo.asDit2[0].abSrcOnOff[MCDRV_SRC_DIR0_BLOCK] |= MCDRV_SRC3_DIR0_OFF;
++ gsGlobalInfo.sPathInfo.asDit2[0].abSrcOnOff[MCDRV_SRC_DIR1_BLOCK] &= (UINT8)~MCDRV_SRC3_DIR1_ON;
++ gsGlobalInfo.sPathInfo.asDit2[0].abSrcOnOff[MCDRV_SRC_DIR1_BLOCK] |= MCDRV_SRC3_DIR1_OFF;
++ gsGlobalInfo.sPathInfo.asDit2[0].abSrcOnOff[MCDRV_SRC_DIR2_BLOCK] &= (UINT8)~MCDRV_SRC3_DIR2_ON;
++ gsGlobalInfo.sPathInfo.asDit2[0].abSrcOnOff[MCDRV_SRC_DIR2_BLOCK] |= MCDRV_SRC3_DIR2_OFF;
++ gsGlobalInfo.sPathInfo.asDit2[0].abSrcOnOff[MCDRV_SRC_AE_BLOCK] &= (UINT8)~MCDRV_SRC6_AE_OFF;
++ gsGlobalInfo.sPathInfo.asDit2[0].abSrcOnOff[MCDRV_SRC_AE_BLOCK] |= MCDRV_SRC6_AE_ON;
++ gsGlobalInfo.sPathInfo.asDit2[0].abSrcOnOff[MCDRV_SRC_MIX_BLOCK] &= (UINT8)~MCDRV_SRC6_MIX_ON;
++ gsGlobalInfo.sPathInfo.asDit2[0].abSrcOnOff[MCDRV_SRC_MIX_BLOCK] |= MCDRV_SRC6_MIX_OFF;
++ }
++ else if((psPathInfo->asDit2[0].abSrcOnOff[MCDRV_SRC_AE_BLOCK] & (MCDRV_SRC6_AE_ON|MCDRV_SRC6_AE_OFF)) == MCDRV_SRC6_AE_OFF)
++ {
++ gsGlobalInfo.sPathInfo.asDit2[0].abSrcOnOff[MCDRV_SRC_AE_BLOCK] &= (UINT8)~MCDRV_SRC6_AE_ON;
++ gsGlobalInfo.sPathInfo.asDit2[0].abSrcOnOff[MCDRV_SRC_AE_BLOCK] |= MCDRV_SRC6_AE_OFF;
++ }
++ else
++ {
++ }
++
++ if((psPathInfo->asDit2[0].abSrcOnOff[MCDRV_SRC_MIX_BLOCK] & (MCDRV_SRC6_MIX_ON|MCDRV_SRC6_MIX_OFF)) == MCDRV_SRC6_MIX_ON)
++ {
++ gsGlobalInfo.sPathInfo.asDit2[0].abSrcOnOff[MCDRV_SRC_PDM_BLOCK] &= (UINT8)~MCDRV_SRC4_PDM_ON;
++ gsGlobalInfo.sPathInfo.asDit2[0].abSrcOnOff[MCDRV_SRC_PDM_BLOCK] |= MCDRV_SRC4_PDM_OFF;
++ gsGlobalInfo.sPathInfo.asDit2[0].abSrcOnOff[MCDRV_SRC_ADC0_BLOCK] &= (UINT8)~MCDRV_SRC4_ADC0_ON;
++ gsGlobalInfo.sPathInfo.asDit2[0].abSrcOnOff[MCDRV_SRC_ADC0_BLOCK] |= MCDRV_SRC4_ADC0_OFF;
++ gsGlobalInfo.sPathInfo.asDit2[0].abSrcOnOff[MCDRV_SRC_DIR0_BLOCK] &= (UINT8)~MCDRV_SRC3_DIR0_ON;
++ gsGlobalInfo.sPathInfo.asDit2[0].abSrcOnOff[MCDRV_SRC_DIR0_BLOCK] |= MCDRV_SRC3_DIR0_OFF;
++ gsGlobalInfo.sPathInfo.asDit2[0].abSrcOnOff[MCDRV_SRC_DIR1_BLOCK] &= (UINT8)~MCDRV_SRC3_DIR1_ON;
++ gsGlobalInfo.sPathInfo.asDit2[0].abSrcOnOff[MCDRV_SRC_DIR1_BLOCK] |= MCDRV_SRC3_DIR1_OFF;
++ gsGlobalInfo.sPathInfo.asDit2[0].abSrcOnOff[MCDRV_SRC_DIR2_BLOCK] &= (UINT8)~MCDRV_SRC3_DIR2_ON;
++ gsGlobalInfo.sPathInfo.asDit2[0].abSrcOnOff[MCDRV_SRC_DIR2_BLOCK] |= MCDRV_SRC3_DIR2_OFF;
++ gsGlobalInfo.sPathInfo.asDit2[0].abSrcOnOff[MCDRV_SRC_AE_BLOCK] &= (UINT8)~MCDRV_SRC6_AE_ON;
++ gsGlobalInfo.sPathInfo.asDit2[0].abSrcOnOff[MCDRV_SRC_AE_BLOCK] |= MCDRV_SRC6_AE_OFF;
++ gsGlobalInfo.sPathInfo.asDit2[0].abSrcOnOff[MCDRV_SRC_MIX_BLOCK] &= (UINT8)~MCDRV_SRC6_MIX_OFF;
++ gsGlobalInfo.sPathInfo.asDit2[0].abSrcOnOff[MCDRV_SRC_MIX_BLOCK] |= MCDRV_SRC6_MIX_ON;
++ }
++ else if((psPathInfo->asDit2[0].abSrcOnOff[MCDRV_SRC_MIX_BLOCK] & (MCDRV_SRC6_MIX_ON|MCDRV_SRC6_MIX_OFF)) == MCDRV_SRC6_MIX_OFF)
++ {
++ gsGlobalInfo.sPathInfo.asDit2[0].abSrcOnOff[MCDRV_SRC_MIX_BLOCK] &= (UINT8)~MCDRV_SRC6_MIX_ON;
++ gsGlobalInfo.sPathInfo.asDit2[0].abSrcOnOff[MCDRV_SRC_MIX_BLOCK] |= MCDRV_SRC6_MIX_OFF;
++ }
++ else
++ {
++ }
++
++#if (MCDRV_DEBUG_LEVEL>=4)
++ McDebugLog_FuncOut("SetDIT2SourceOnOff", 0);
++#endif
++}
++
++/****************************************************************************
++ * SetDACSourceOnOff
++ *
++ * Description:
++ * Set DAC source On/Off.
++ * Arguments:
++ * psPathInfo path information
++ * Return:
++ * none
++ *
++ ****************************************************************************/
++static void SetDACSourceOnOff
++(
++ const MCDRV_PATH_INFO* psPathInfo
++)
++{
++ UINT8 bCh;
++
++#if (MCDRV_DEBUG_LEVEL>=4)
++ McDebugLog_FuncIn("SetDACSourceOnOff");
++#endif
++
++ for(bCh = 0; bCh < DAC_PATH_CHANNELS; bCh++)
++ {
++ if(((psPathInfo->asDac[bCh].abSrcOnOff[MCDRV_SRC_PDM_BLOCK] & (MCDRV_SRC4_PDM_ON|MCDRV_SRC4_PDM_OFF)) == MCDRV_SRC4_PDM_ON)
++ && (gsGlobalInfo.sInitInfo.bPad0Func == MCDRV_PAD_PDMCK))
++ {
++ gsGlobalInfo.sPathInfo.asDac[bCh].abSrcOnOff[MCDRV_SRC_PDM_BLOCK] &= (UINT8)~MCDRV_SRC4_PDM_OFF;
++ gsGlobalInfo.sPathInfo.asDac[bCh].abSrcOnOff[MCDRV_SRC_PDM_BLOCK] |= MCDRV_SRC4_PDM_ON;
++ gsGlobalInfo.sPathInfo.asDac[bCh].abSrcOnOff[MCDRV_SRC_ADC0_BLOCK] &= (UINT8)~MCDRV_SRC4_ADC0_ON;
++ gsGlobalInfo.sPathInfo.asDac[bCh].abSrcOnOff[MCDRV_SRC_ADC0_BLOCK] |= MCDRV_SRC4_ADC0_OFF;
++ gsGlobalInfo.sPathInfo.asDac[bCh].abSrcOnOff[MCDRV_SRC_DIR0_BLOCK] &= (UINT8)~MCDRV_SRC3_DIR0_ON;
++ gsGlobalInfo.sPathInfo.asDac[bCh].abSrcOnOff[MCDRV_SRC_DIR0_BLOCK] |= MCDRV_SRC3_DIR0_OFF;
++ gsGlobalInfo.sPathInfo.asDac[bCh].abSrcOnOff[MCDRV_SRC_DIR1_BLOCK] &= (UINT8)~MCDRV_SRC3_DIR1_ON;
++ gsGlobalInfo.sPathInfo.asDac[bCh].abSrcOnOff[MCDRV_SRC_DIR1_BLOCK] |= MCDRV_SRC3_DIR1_OFF;
++ gsGlobalInfo.sPathInfo.asDac[bCh].abSrcOnOff[MCDRV_SRC_DIR2_BLOCK] &= (UINT8)~MCDRV_SRC3_DIR2_ON;
++ gsGlobalInfo.sPathInfo.asDac[bCh].abSrcOnOff[MCDRV_SRC_DIR2_BLOCK] |= MCDRV_SRC3_DIR2_OFF;
++ gsGlobalInfo.sPathInfo.asDac[bCh].abSrcOnOff[MCDRV_SRC_AE_BLOCK] &= (UINT8)~MCDRV_SRC6_AE_ON;
++ gsGlobalInfo.sPathInfo.asDac[bCh].abSrcOnOff[MCDRV_SRC_AE_BLOCK] |= MCDRV_SRC6_AE_OFF;
++ gsGlobalInfo.sPathInfo.asDac[bCh].abSrcOnOff[MCDRV_SRC_MIX_BLOCK] &= (UINT8)~MCDRV_SRC6_MIX_ON;
++ gsGlobalInfo.sPathInfo.asDac[bCh].abSrcOnOff[MCDRV_SRC_MIX_BLOCK] |= MCDRV_SRC6_MIX_OFF;
++ }
++ else if((psPathInfo->asDac[bCh].abSrcOnOff[MCDRV_SRC_PDM_BLOCK] & (MCDRV_SRC4_PDM_ON|MCDRV_SRC4_PDM_OFF)) == MCDRV_SRC4_PDM_OFF)
++ {
++ gsGlobalInfo.sPathInfo.asDac[bCh].abSrcOnOff[MCDRV_SRC_PDM_BLOCK] &= (UINT8)~MCDRV_SRC4_PDM_ON;
++ gsGlobalInfo.sPathInfo.asDac[bCh].abSrcOnOff[MCDRV_SRC_PDM_BLOCK] |= MCDRV_SRC4_PDM_OFF;
++ }
++ else
++ {
++ }
++
++ if((psPathInfo->asDac[bCh].abSrcOnOff[MCDRV_SRC_ADC0_BLOCK] & (MCDRV_SRC4_ADC0_ON|MCDRV_SRC4_ADC0_OFF)) == MCDRV_SRC4_ADC0_ON)
++ {
++ gsGlobalInfo.sPathInfo.asDac[bCh].abSrcOnOff[MCDRV_SRC_PDM_BLOCK] &= (UINT8)~MCDRV_SRC4_PDM_ON;
++ gsGlobalInfo.sPathInfo.asDac[bCh].abSrcOnOff[MCDRV_SRC_PDM_BLOCK] |= MCDRV_SRC4_PDM_OFF;
++ gsGlobalInfo.sPathInfo.asDac[bCh].abSrcOnOff[MCDRV_SRC_ADC0_BLOCK] &= (UINT8)~MCDRV_SRC4_ADC0_OFF;
++ gsGlobalInfo.sPathInfo.asDac[bCh].abSrcOnOff[MCDRV_SRC_ADC0_BLOCK] |= MCDRV_SRC4_ADC0_ON;
++ gsGlobalInfo.sPathInfo.asDac[bCh].abSrcOnOff[MCDRV_SRC_DIR0_BLOCK] &= (UINT8)~MCDRV_SRC3_DIR0_ON;
++ gsGlobalInfo.sPathInfo.asDac[bCh].abSrcOnOff[MCDRV_SRC_DIR0_BLOCK] |= MCDRV_SRC3_DIR0_OFF;
++ gsGlobalInfo.sPathInfo.asDac[bCh].abSrcOnOff[MCDRV_SRC_DIR1_BLOCK] &= (UINT8)~MCDRV_SRC3_DIR1_ON;
++ gsGlobalInfo.sPathInfo.asDac[bCh].abSrcOnOff[MCDRV_SRC_DIR1_BLOCK] |= MCDRV_SRC3_DIR1_OFF;
++ gsGlobalInfo.sPathInfo.asDac[bCh].abSrcOnOff[MCDRV_SRC_DIR2_BLOCK] &= (UINT8)~MCDRV_SRC3_DIR2_ON;
++ gsGlobalInfo.sPathInfo.asDac[bCh].abSrcOnOff[MCDRV_SRC_DIR2_BLOCK] |= MCDRV_SRC3_DIR2_OFF;
++ gsGlobalInfo.sPathInfo.asDac[bCh].abSrcOnOff[MCDRV_SRC_AE_BLOCK] &= (UINT8)~MCDRV_SRC6_AE_ON;
++ gsGlobalInfo.sPathInfo.asDac[bCh].abSrcOnOff[MCDRV_SRC_AE_BLOCK] |= MCDRV_SRC6_AE_OFF;
++ gsGlobalInfo.sPathInfo.asDac[bCh].abSrcOnOff[MCDRV_SRC_MIX_BLOCK] &= (UINT8)~MCDRV_SRC6_MIX_ON;
++ gsGlobalInfo.sPathInfo.asDac[bCh].abSrcOnOff[MCDRV_SRC_MIX_BLOCK] |= MCDRV_SRC6_MIX_OFF;
++ }
++ else if((psPathInfo->asDac[bCh].abSrcOnOff[MCDRV_SRC_ADC0_BLOCK] & (MCDRV_SRC4_ADC0_ON|MCDRV_SRC4_ADC0_OFF)) == MCDRV_SRC4_ADC0_OFF)
++ {
++ gsGlobalInfo.sPathInfo.asDac[bCh].abSrcOnOff[MCDRV_SRC_ADC0_BLOCK] &= (UINT8)~MCDRV_SRC4_ADC0_ON;
++ gsGlobalInfo.sPathInfo.asDac[bCh].abSrcOnOff[MCDRV_SRC_ADC0_BLOCK] |= MCDRV_SRC4_ADC0_OFF;
++ }
++ else
++ {
++ }
++
++ if((psPathInfo->asDac[bCh].abSrcOnOff[MCDRV_SRC_DIR0_BLOCK] & (MCDRV_SRC3_DIR0_ON|MCDRV_SRC3_DIR0_OFF)) == MCDRV_SRC3_DIR0_ON)
++ {
++ gsGlobalInfo.sPathInfo.asDac[bCh].abSrcOnOff[MCDRV_SRC_PDM_BLOCK] &= (UINT8)~MCDRV_SRC4_PDM_ON;
++ gsGlobalInfo.sPathInfo.asDac[bCh].abSrcOnOff[MCDRV_SRC_PDM_BLOCK] |= MCDRV_SRC4_PDM_OFF;
++ gsGlobalInfo.sPathInfo.asDac[bCh].abSrcOnOff[MCDRV_SRC_ADC0_BLOCK] &= (UINT8)~MCDRV_SRC4_ADC0_ON;
++ gsGlobalInfo.sPathInfo.asDac[bCh].abSrcOnOff[MCDRV_SRC_ADC0_BLOCK] |= MCDRV_SRC4_ADC0_OFF;
++ gsGlobalInfo.sPathInfo.asDac[bCh].abSrcOnOff[MCDRV_SRC_DIR0_BLOCK] &= (UINT8)~MCDRV_SRC3_DIR0_OFF;
++ gsGlobalInfo.sPathInfo.asDac[bCh].abSrcOnOff[MCDRV_SRC_DIR0_BLOCK] |= MCDRV_SRC3_DIR0_ON;
++ gsGlobalInfo.sPathInfo.asDac[bCh].abSrcOnOff[MCDRV_SRC_DIR1_BLOCK] &= (UINT8)~MCDRV_SRC3_DIR1_ON;
++ gsGlobalInfo.sPathInfo.asDac[bCh].abSrcOnOff[MCDRV_SRC_DIR1_BLOCK] |= MCDRV_SRC3_DIR1_OFF;
++ gsGlobalInfo.sPathInfo.asDac[bCh].abSrcOnOff[MCDRV_SRC_DIR2_BLOCK] &= (UINT8)~MCDRV_SRC3_DIR2_ON;
++ gsGlobalInfo.sPathInfo.asDac[bCh].abSrcOnOff[MCDRV_SRC_DIR2_BLOCK] |= MCDRV_SRC3_DIR2_OFF;
++ gsGlobalInfo.sPathInfo.asDac[bCh].abSrcOnOff[MCDRV_SRC_AE_BLOCK] &= (UINT8)~MCDRV_SRC6_AE_ON;
++ gsGlobalInfo.sPathInfo.asDac[bCh].abSrcOnOff[MCDRV_SRC_AE_BLOCK] |= MCDRV_SRC6_AE_OFF;
++ gsGlobalInfo.sPathInfo.asDac[bCh].abSrcOnOff[MCDRV_SRC_MIX_BLOCK] &= (UINT8)~MCDRV_SRC6_MIX_ON;
++ gsGlobalInfo.sPathInfo.asDac[bCh].abSrcOnOff[MCDRV_SRC_MIX_BLOCK] |= MCDRV_SRC6_MIX_OFF;
++ }
++ else if((psPathInfo->asDac[bCh].abSrcOnOff[MCDRV_SRC_DIR0_BLOCK] & (MCDRV_SRC3_DIR0_ON|MCDRV_SRC3_DIR0_OFF)) == MCDRV_SRC3_DIR0_OFF)
++ {
++ gsGlobalInfo.sPathInfo.asDac[bCh].abSrcOnOff[MCDRV_SRC_DIR0_BLOCK] &= (UINT8)~MCDRV_SRC3_DIR0_ON;
++ gsGlobalInfo.sPathInfo.asDac[bCh].abSrcOnOff[MCDRV_SRC_DIR0_BLOCK] |= MCDRV_SRC3_DIR0_OFF;
++ }
++ else
++ {
++ }
++
++ if((psPathInfo->asDac[bCh].abSrcOnOff[MCDRV_SRC_DIR1_BLOCK] & (MCDRV_SRC3_DIR1_ON|MCDRV_SRC3_DIR1_OFF)) == MCDRV_SRC3_DIR1_ON)
++ {
++ gsGlobalInfo.sPathInfo.asDac[bCh].abSrcOnOff[MCDRV_SRC_PDM_BLOCK] &= (UINT8)~MCDRV_SRC4_PDM_ON;
++ gsGlobalInfo.sPathInfo.asDac[bCh].abSrcOnOff[MCDRV_SRC_PDM_BLOCK] |= MCDRV_SRC4_PDM_OFF;
++ gsGlobalInfo.sPathInfo.asDac[bCh].abSrcOnOff[MCDRV_SRC_ADC0_BLOCK] &= (UINT8)~MCDRV_SRC4_ADC0_ON;
++ gsGlobalInfo.sPathInfo.asDac[bCh].abSrcOnOff[MCDRV_SRC_ADC0_BLOCK] |= MCDRV_SRC4_ADC0_OFF;
++ gsGlobalInfo.sPathInfo.asDac[bCh].abSrcOnOff[MCDRV_SRC_DIR0_BLOCK] &= (UINT8)~MCDRV_SRC3_DIR0_ON;
++ gsGlobalInfo.sPathInfo.asDac[bCh].abSrcOnOff[MCDRV_SRC_DIR0_BLOCK] |= MCDRV_SRC3_DIR0_OFF;
++ gsGlobalInfo.sPathInfo.asDac[bCh].abSrcOnOff[MCDRV_SRC_DIR1_BLOCK] &= (UINT8)~MCDRV_SRC3_DIR1_OFF;
++ gsGlobalInfo.sPathInfo.asDac[bCh].abSrcOnOff[MCDRV_SRC_DIR1_BLOCK] |= MCDRV_SRC3_DIR1_ON;
++ gsGlobalInfo.sPathInfo.asDac[bCh].abSrcOnOff[MCDRV_SRC_DIR2_BLOCK] &= (UINT8)~MCDRV_SRC3_DIR2_ON;
++ gsGlobalInfo.sPathInfo.asDac[bCh].abSrcOnOff[MCDRV_SRC_DIR2_BLOCK] |= MCDRV_SRC3_DIR2_OFF;
++ gsGlobalInfo.sPathInfo.asDac[bCh].abSrcOnOff[MCDRV_SRC_AE_BLOCK] &= (UINT8)~MCDRV_SRC6_AE_ON;
++ gsGlobalInfo.sPathInfo.asDac[bCh].abSrcOnOff[MCDRV_SRC_AE_BLOCK] |= MCDRV_SRC6_AE_OFF;
++ gsGlobalInfo.sPathInfo.asDac[bCh].abSrcOnOff[MCDRV_SRC_MIX_BLOCK] &= (UINT8)~MCDRV_SRC6_MIX_ON;
++ gsGlobalInfo.sPathInfo.asDac[bCh].abSrcOnOff[MCDRV_SRC_MIX_BLOCK] |= MCDRV_SRC6_MIX_OFF;
++ }
++ else if((psPathInfo->asDac[bCh].abSrcOnOff[MCDRV_SRC_DIR1_BLOCK] & (MCDRV_SRC3_DIR1_ON|MCDRV_SRC3_DIR1_OFF)) == MCDRV_SRC3_DIR1_OFF)
++ {
++ gsGlobalInfo.sPathInfo.asDac[bCh].abSrcOnOff[MCDRV_SRC_DIR1_BLOCK] &= (UINT8)~MCDRV_SRC3_DIR1_ON;
++ gsGlobalInfo.sPathInfo.asDac[bCh].abSrcOnOff[MCDRV_SRC_DIR1_BLOCK] |= MCDRV_SRC3_DIR1_OFF;
++ }
++ else
++ {
++ }
++
++ if((psPathInfo->asDac[bCh].abSrcOnOff[MCDRV_SRC_DIR2_BLOCK] & (MCDRV_SRC3_DIR2_ON|MCDRV_SRC3_DIR2_OFF)) == MCDRV_SRC3_DIR2_ON)
++ {
++ gsGlobalInfo.sPathInfo.asDac[bCh].abSrcOnOff[MCDRV_SRC_PDM_BLOCK] &= (UINT8)~MCDRV_SRC4_PDM_ON;
++ gsGlobalInfo.sPathInfo.asDac[bCh].abSrcOnOff[MCDRV_SRC_PDM_BLOCK] |= MCDRV_SRC4_PDM_OFF;
++ gsGlobalInfo.sPathInfo.asDac[bCh].abSrcOnOff[MCDRV_SRC_ADC0_BLOCK] &= (UINT8)~MCDRV_SRC4_ADC0_ON;
++ gsGlobalInfo.sPathInfo.asDac[bCh].abSrcOnOff[MCDRV_SRC_ADC0_BLOCK] |= MCDRV_SRC4_ADC0_OFF;
++ gsGlobalInfo.sPathInfo.asDac[bCh].abSrcOnOff[MCDRV_SRC_DIR0_BLOCK] &= (UINT8)~MCDRV_SRC3_DIR0_ON;
++ gsGlobalInfo.sPathInfo.asDac[bCh].abSrcOnOff[MCDRV_SRC_DIR0_BLOCK] |= MCDRV_SRC3_DIR0_OFF;
++ gsGlobalInfo.sPathInfo.asDac[bCh].abSrcOnOff[MCDRV_SRC_DIR1_BLOCK] &= (UINT8)~MCDRV_SRC3_DIR1_ON;
++ gsGlobalInfo.sPathInfo.asDac[bCh].abSrcOnOff[MCDRV_SRC_DIR1_BLOCK] |= MCDRV_SRC3_DIR1_OFF;
++ gsGlobalInfo.sPathInfo.asDac[bCh].abSrcOnOff[MCDRV_SRC_DIR2_BLOCK] &= (UINT8)~MCDRV_SRC3_DIR2_OFF;
++ gsGlobalInfo.sPathInfo.asDac[bCh].abSrcOnOff[MCDRV_SRC_DIR2_BLOCK] |= MCDRV_SRC3_DIR2_ON;
++ gsGlobalInfo.sPathInfo.asDac[bCh].abSrcOnOff[MCDRV_SRC_AE_BLOCK] &= (UINT8)~MCDRV_SRC6_AE_ON;
++ gsGlobalInfo.sPathInfo.asDac[bCh].abSrcOnOff[MCDRV_SRC_AE_BLOCK] |= MCDRV_SRC6_AE_OFF;
++ gsGlobalInfo.sPathInfo.asDac[bCh].abSrcOnOff[MCDRV_SRC_MIX_BLOCK] &= (UINT8)~MCDRV_SRC6_MIX_ON;
++ gsGlobalInfo.sPathInfo.asDac[bCh].abSrcOnOff[MCDRV_SRC_MIX_BLOCK] |= MCDRV_SRC6_MIX_OFF;
++ }
++ else if((psPathInfo->asDac[bCh].abSrcOnOff[MCDRV_SRC_DIR2_BLOCK] & (MCDRV_SRC3_DIR2_ON|MCDRV_SRC3_DIR2_OFF)) == MCDRV_SRC3_DIR2_OFF)
++ {
++ gsGlobalInfo.sPathInfo.asDac[bCh].abSrcOnOff[MCDRV_SRC_DIR2_BLOCK] &= (UINT8)~MCDRV_SRC3_DIR2_ON;
++ gsGlobalInfo.sPathInfo.asDac[bCh].abSrcOnOff[MCDRV_SRC_DIR2_BLOCK] |= MCDRV_SRC3_DIR2_OFF;
++ }
++ else
++ {
++ }
++
++ if((psPathInfo->asDac[bCh].abSrcOnOff[MCDRV_SRC_AE_BLOCK] & (MCDRV_SRC6_AE_ON|MCDRV_SRC6_AE_OFF)) == MCDRV_SRC6_AE_ON)
++ {
++ gsGlobalInfo.sPathInfo.asDac[bCh].abSrcOnOff[MCDRV_SRC_PDM_BLOCK] &= (UINT8)~MCDRV_SRC4_PDM_ON;
++ gsGlobalInfo.sPathInfo.asDac[bCh].abSrcOnOff[MCDRV_SRC_PDM_BLOCK] |= MCDRV_SRC4_PDM_OFF;
++ gsGlobalInfo.sPathInfo.asDac[bCh].abSrcOnOff[MCDRV_SRC_ADC0_BLOCK] &= (UINT8)~MCDRV_SRC4_ADC0_ON;
++ gsGlobalInfo.sPathInfo.asDac[bCh].abSrcOnOff[MCDRV_SRC_ADC0_BLOCK] |= MCDRV_SRC4_ADC0_OFF;
++ gsGlobalInfo.sPathInfo.asDac[bCh].abSrcOnOff[MCDRV_SRC_DIR0_BLOCK] &= (UINT8)~MCDRV_SRC3_DIR0_ON;
++ gsGlobalInfo.sPathInfo.asDac[bCh].abSrcOnOff[MCDRV_SRC_DIR0_BLOCK] |= MCDRV_SRC3_DIR0_OFF;
++ gsGlobalInfo.sPathInfo.asDac[bCh].abSrcOnOff[MCDRV_SRC_DIR1_BLOCK] &= (UINT8)~MCDRV_SRC3_DIR1_ON;
++ gsGlobalInfo.sPathInfo.asDac[bCh].abSrcOnOff[MCDRV_SRC_DIR1_BLOCK] |= MCDRV_SRC3_DIR1_OFF;
++ gsGlobalInfo.sPathInfo.asDac[bCh].abSrcOnOff[MCDRV_SRC_DIR2_BLOCK] &= (UINT8)~MCDRV_SRC3_DIR2_ON;
++ gsGlobalInfo.sPathInfo.asDac[bCh].abSrcOnOff[MCDRV_SRC_DIR2_BLOCK] |= MCDRV_SRC3_DIR2_OFF;
++ gsGlobalInfo.sPathInfo.asDac[bCh].abSrcOnOff[MCDRV_SRC_AE_BLOCK] &= (UINT8)~MCDRV_SRC6_AE_OFF;
++ gsGlobalInfo.sPathInfo.asDac[bCh].abSrcOnOff[MCDRV_SRC_AE_BLOCK] |= MCDRV_SRC6_AE_ON;
++ gsGlobalInfo.sPathInfo.asDac[bCh].abSrcOnOff[MCDRV_SRC_MIX_BLOCK] &= (UINT8)~MCDRV_SRC6_MIX_ON;
++ gsGlobalInfo.sPathInfo.asDac[bCh].abSrcOnOff[MCDRV_SRC_MIX_BLOCK] |= MCDRV_SRC6_MIX_OFF;
++ }
++ else if((psPathInfo->asDac[bCh].abSrcOnOff[MCDRV_SRC_AE_BLOCK] & (MCDRV_SRC6_AE_ON|MCDRV_SRC6_AE_OFF)) == MCDRV_SRC6_AE_OFF)
++ {
++ gsGlobalInfo.sPathInfo.asDac[bCh].abSrcOnOff[MCDRV_SRC_AE_BLOCK] &= (UINT8)~MCDRV_SRC6_AE_ON;
++ gsGlobalInfo.sPathInfo.asDac[bCh].abSrcOnOff[MCDRV_SRC_AE_BLOCK] |= MCDRV_SRC6_AE_OFF;
++ }
++ else
++ {
++ }
++
++ if((psPathInfo->asDac[bCh].abSrcOnOff[MCDRV_SRC_MIX_BLOCK] & (MCDRV_SRC6_MIX_ON|MCDRV_SRC6_MIX_OFF)) == MCDRV_SRC6_MIX_ON)
++ {
++ gsGlobalInfo.sPathInfo.asDac[bCh].abSrcOnOff[MCDRV_SRC_PDM_BLOCK] &= (UINT8)~MCDRV_SRC4_PDM_ON;
++ gsGlobalInfo.sPathInfo.asDac[bCh].abSrcOnOff[MCDRV_SRC_PDM_BLOCK] |= MCDRV_SRC4_PDM_OFF;
++ gsGlobalInfo.sPathInfo.asDac[bCh].abSrcOnOff[MCDRV_SRC_ADC0_BLOCK] &= (UINT8)~MCDRV_SRC4_ADC0_ON;
++ gsGlobalInfo.sPathInfo.asDac[bCh].abSrcOnOff[MCDRV_SRC_ADC0_BLOCK] |= MCDRV_SRC4_ADC0_OFF;
++ gsGlobalInfo.sPathInfo.asDac[bCh].abSrcOnOff[MCDRV_SRC_DIR0_BLOCK] &= (UINT8)~MCDRV_SRC3_DIR0_ON;
++ gsGlobalInfo.sPathInfo.asDac[bCh].abSrcOnOff[MCDRV_SRC_DIR0_BLOCK] |= MCDRV_SRC3_DIR0_OFF;
++ gsGlobalInfo.sPathInfo.asDac[bCh].abSrcOnOff[MCDRV_SRC_DIR1_BLOCK] &= (UINT8)~MCDRV_SRC3_DIR1_ON;
++ gsGlobalInfo.sPathInfo.asDac[bCh].abSrcOnOff[MCDRV_SRC_DIR1_BLOCK] |= MCDRV_SRC3_DIR1_OFF;
++ gsGlobalInfo.sPathInfo.asDac[bCh].abSrcOnOff[MCDRV_SRC_DIR2_BLOCK] &= (UINT8)~MCDRV_SRC3_DIR2_ON;
++ gsGlobalInfo.sPathInfo.asDac[bCh].abSrcOnOff[MCDRV_SRC_DIR2_BLOCK] |= MCDRV_SRC3_DIR2_OFF;
++ gsGlobalInfo.sPathInfo.asDac[bCh].abSrcOnOff[MCDRV_SRC_AE_BLOCK] &= (UINT8)~MCDRV_SRC6_AE_ON;
++ gsGlobalInfo.sPathInfo.asDac[bCh].abSrcOnOff[MCDRV_SRC_AE_BLOCK] |= MCDRV_SRC6_AE_OFF;
++ gsGlobalInfo.sPathInfo.asDac[bCh].abSrcOnOff[MCDRV_SRC_MIX_BLOCK] &= (UINT8)~MCDRV_SRC6_MIX_OFF;
++ gsGlobalInfo.sPathInfo.asDac[bCh].abSrcOnOff[MCDRV_SRC_MIX_BLOCK] |= MCDRV_SRC6_MIX_ON;
++ }
++ else if((psPathInfo->asDac[bCh].abSrcOnOff[MCDRV_SRC_MIX_BLOCK] & (MCDRV_SRC6_MIX_ON|MCDRV_SRC6_MIX_OFF)) == MCDRV_SRC6_MIX_OFF)
++ {
++ gsGlobalInfo.sPathInfo.asDac[bCh].abSrcOnOff[MCDRV_SRC_MIX_BLOCK] &= (UINT8)~MCDRV_SRC6_MIX_ON;
++ gsGlobalInfo.sPathInfo.asDac[bCh].abSrcOnOff[MCDRV_SRC_MIX_BLOCK] |= MCDRV_SRC6_MIX_OFF;
++ }
++ else
++ {
++ }
++ }
++
++#if (MCDRV_DEBUG_LEVEL>=4)
++ McDebugLog_FuncOut("SetDACSourceOnOff", 0);
++#endif
++}
++
++/****************************************************************************
++ * SetAESourceOnOff
++ *
++ * Description:
++ * Set AE source On/Off.
++ * Arguments:
++ * psPathInfo path information
++ * Return:
++ * none
++ *
++ ****************************************************************************/
++static void SetAESourceOnOff
++(
++ const MCDRV_PATH_INFO* psPathInfo
++)
++{
++#if (MCDRV_DEBUG_LEVEL>=4)
++ McDebugLog_FuncIn("SetAESourceOnOff");
++#endif
++
++ if(((psPathInfo->asAe[0].abSrcOnOff[MCDRV_SRC_PDM_BLOCK] & (MCDRV_SRC4_PDM_ON|MCDRV_SRC4_PDM_OFF)) == MCDRV_SRC4_PDM_ON)
++ && (gsGlobalInfo.sInitInfo.bPad0Func == MCDRV_PAD_PDMCK))
++ {
++ gsGlobalInfo.sPathInfo.asAe[0].abSrcOnOff[MCDRV_SRC_PDM_BLOCK] &= (UINT8)~MCDRV_SRC4_PDM_OFF;
++ gsGlobalInfo.sPathInfo.asAe[0].abSrcOnOff[MCDRV_SRC_PDM_BLOCK] |= MCDRV_SRC4_PDM_ON;
++ gsGlobalInfo.sPathInfo.asAe[0].abSrcOnOff[MCDRV_SRC_ADC0_BLOCK] &= (UINT8)~MCDRV_SRC4_ADC0_ON;
++ gsGlobalInfo.sPathInfo.asAe[0].abSrcOnOff[MCDRV_SRC_ADC0_BLOCK] |= MCDRV_SRC4_ADC0_OFF;
++ gsGlobalInfo.sPathInfo.asAe[0].abSrcOnOff[MCDRV_SRC_DIR0_BLOCK] &= (UINT8)~MCDRV_SRC3_DIR0_ON;
++ gsGlobalInfo.sPathInfo.asAe[0].abSrcOnOff[MCDRV_SRC_DIR0_BLOCK] |= MCDRV_SRC3_DIR0_OFF;
++ gsGlobalInfo.sPathInfo.asAe[0].abSrcOnOff[MCDRV_SRC_DIR1_BLOCK] &= (UINT8)~MCDRV_SRC3_DIR1_ON;
++ gsGlobalInfo.sPathInfo.asAe[0].abSrcOnOff[MCDRV_SRC_DIR1_BLOCK] |= MCDRV_SRC3_DIR1_OFF;
++ gsGlobalInfo.sPathInfo.asAe[0].abSrcOnOff[MCDRV_SRC_DIR2_BLOCK] &= (UINT8)~MCDRV_SRC3_DIR2_ON;
++ gsGlobalInfo.sPathInfo.asAe[0].abSrcOnOff[MCDRV_SRC_DIR2_BLOCK] |= MCDRV_SRC3_DIR2_OFF;
++ gsGlobalInfo.sPathInfo.asAe[0].abSrcOnOff[MCDRV_SRC_MIX_BLOCK] &= (UINT8)~MCDRV_SRC6_MIX_ON;
++ gsGlobalInfo.sPathInfo.asAe[0].abSrcOnOff[MCDRV_SRC_MIX_BLOCK] |= MCDRV_SRC6_MIX_OFF;
++ }
++ else if((psPathInfo->asAe[0].abSrcOnOff[MCDRV_SRC_PDM_BLOCK] & (MCDRV_SRC4_PDM_ON|MCDRV_SRC4_PDM_OFF)) == MCDRV_SRC4_PDM_OFF)
++ {
++ gsGlobalInfo.sPathInfo.asAe[0].abSrcOnOff[MCDRV_SRC_PDM_BLOCK] &= (UINT8)~MCDRV_SRC4_PDM_ON;
++ gsGlobalInfo.sPathInfo.asAe[0].abSrcOnOff[MCDRV_SRC_PDM_BLOCK] |= MCDRV_SRC4_PDM_OFF;
++ }
++ else
++ {
++ }
++
++ if((psPathInfo->asAe[0].abSrcOnOff[MCDRV_SRC_ADC0_BLOCK] & (MCDRV_SRC4_ADC0_ON|MCDRV_SRC4_ADC0_OFF)) == MCDRV_SRC4_ADC0_ON)
++ {
++ gsGlobalInfo.sPathInfo.asAe[0].abSrcOnOff[MCDRV_SRC_PDM_BLOCK] &= (UINT8)~MCDRV_SRC4_PDM_ON;
++ gsGlobalInfo.sPathInfo.asAe[0].abSrcOnOff[MCDRV_SRC_PDM_BLOCK] |= MCDRV_SRC4_PDM_OFF;
++ gsGlobalInfo.sPathInfo.asAe[0].abSrcOnOff[MCDRV_SRC_ADC0_BLOCK] &= (UINT8)~MCDRV_SRC4_ADC0_OFF;
++ gsGlobalInfo.sPathInfo.asAe[0].abSrcOnOff[MCDRV_SRC_ADC0_BLOCK] |= MCDRV_SRC4_ADC0_ON;
++ gsGlobalInfo.sPathInfo.asAe[0].abSrcOnOff[MCDRV_SRC_DIR0_BLOCK] &= (UINT8)~MCDRV_SRC3_DIR0_ON;
++ gsGlobalInfo.sPathInfo.asAe[0].abSrcOnOff[MCDRV_SRC_DIR0_BLOCK] |= MCDRV_SRC3_DIR0_OFF;
++ gsGlobalInfo.sPathInfo.asAe[0].abSrcOnOff[MCDRV_SRC_DIR1_BLOCK] &= (UINT8)~MCDRV_SRC3_DIR1_ON;
++ gsGlobalInfo.sPathInfo.asAe[0].abSrcOnOff[MCDRV_SRC_DIR1_BLOCK] |= MCDRV_SRC3_DIR1_OFF;
++ gsGlobalInfo.sPathInfo.asAe[0].abSrcOnOff[MCDRV_SRC_DIR2_BLOCK] &= (UINT8)~MCDRV_SRC3_DIR2_ON;
++ gsGlobalInfo.sPathInfo.asAe[0].abSrcOnOff[MCDRV_SRC_DIR2_BLOCK] |= MCDRV_SRC3_DIR2_OFF;
++ gsGlobalInfo.sPathInfo.asAe[0].abSrcOnOff[MCDRV_SRC_MIX_BLOCK] &= (UINT8)~MCDRV_SRC6_MIX_ON;
++ gsGlobalInfo.sPathInfo.asAe[0].abSrcOnOff[MCDRV_SRC_MIX_BLOCK] |= MCDRV_SRC6_MIX_OFF;
++ }
++ else if((psPathInfo->asAe[0].abSrcOnOff[MCDRV_SRC_ADC0_BLOCK] & (MCDRV_SRC4_ADC0_ON|MCDRV_SRC4_ADC0_OFF)) == MCDRV_SRC4_ADC0_OFF)
++ {
++ gsGlobalInfo.sPathInfo.asAe[0].abSrcOnOff[MCDRV_SRC_ADC0_BLOCK] &= (UINT8)~MCDRV_SRC4_ADC0_ON;
++ gsGlobalInfo.sPathInfo.asAe[0].abSrcOnOff[MCDRV_SRC_ADC0_BLOCK] |= MCDRV_SRC4_ADC0_OFF;
++ }
++ else
++ {
++ }
++
++ if((psPathInfo->asAe[0].abSrcOnOff[MCDRV_SRC_DIR0_BLOCK] & (MCDRV_SRC3_DIR0_ON|MCDRV_SRC3_DIR0_OFF)) == MCDRV_SRC3_DIR0_ON)
++ {
++ gsGlobalInfo.sPathInfo.asAe[0].abSrcOnOff[MCDRV_SRC_PDM_BLOCK] &= (UINT8)~MCDRV_SRC4_PDM_ON;
++ gsGlobalInfo.sPathInfo.asAe[0].abSrcOnOff[MCDRV_SRC_PDM_BLOCK] |= MCDRV_SRC4_PDM_OFF;
++ gsGlobalInfo.sPathInfo.asAe[0].abSrcOnOff[MCDRV_SRC_ADC0_BLOCK] &= (UINT8)~MCDRV_SRC4_ADC0_ON;
++ gsGlobalInfo.sPathInfo.asAe[0].abSrcOnOff[MCDRV_SRC_ADC0_BLOCK] |= MCDRV_SRC4_ADC0_OFF;
++ gsGlobalInfo.sPathInfo.asAe[0].abSrcOnOff[MCDRV_SRC_DIR0_BLOCK] &= (UINT8)~MCDRV_SRC3_DIR0_OFF;
++ gsGlobalInfo.sPathInfo.asAe[0].abSrcOnOff[MCDRV_SRC_DIR0_BLOCK] |= MCDRV_SRC3_DIR0_ON;
++ gsGlobalInfo.sPathInfo.asAe[0].abSrcOnOff[MCDRV_SRC_DIR1_BLOCK] &= (UINT8)~MCDRV_SRC3_DIR1_ON;
++ gsGlobalInfo.sPathInfo.asAe[0].abSrcOnOff[MCDRV_SRC_DIR1_BLOCK] |= MCDRV_SRC3_DIR1_OFF;
++ gsGlobalInfo.sPathInfo.asAe[0].abSrcOnOff[MCDRV_SRC_DIR2_BLOCK] &= (UINT8)~MCDRV_SRC3_DIR2_ON;
++ gsGlobalInfo.sPathInfo.asAe[0].abSrcOnOff[MCDRV_SRC_DIR2_BLOCK] |= MCDRV_SRC3_DIR2_OFF;
++ gsGlobalInfo.sPathInfo.asAe[0].abSrcOnOff[MCDRV_SRC_MIX_BLOCK] &= (UINT8)~MCDRV_SRC6_MIX_ON;
++ gsGlobalInfo.sPathInfo.asAe[0].abSrcOnOff[MCDRV_SRC_MIX_BLOCK] |= MCDRV_SRC6_MIX_OFF;
++ }
++ else if((psPathInfo->asAe[0].abSrcOnOff[MCDRV_SRC_DIR0_BLOCK] & (MCDRV_SRC3_DIR0_ON|MCDRV_SRC3_DIR0_OFF)) == MCDRV_SRC3_DIR0_OFF)
++ {
++ gsGlobalInfo.sPathInfo.asAe[0].abSrcOnOff[MCDRV_SRC_DIR0_BLOCK] &= (UINT8)~MCDRV_SRC3_DIR0_ON;
++ gsGlobalInfo.sPathInfo.asAe[0].abSrcOnOff[MCDRV_SRC_DIR0_BLOCK] |= MCDRV_SRC3_DIR0_OFF;
++ }
++ else
++ {
++ }
++
++ if((psPathInfo->asAe[0].abSrcOnOff[MCDRV_SRC_DIR1_BLOCK] & (MCDRV_SRC3_DIR1_ON|MCDRV_SRC3_DIR1_OFF)) == MCDRV_SRC3_DIR1_ON)
++ {
++ gsGlobalInfo.sPathInfo.asAe[0].abSrcOnOff[MCDRV_SRC_PDM_BLOCK] &= (UINT8)~MCDRV_SRC4_PDM_ON;
++ gsGlobalInfo.sPathInfo.asAe[0].abSrcOnOff[MCDRV_SRC_PDM_BLOCK] |= MCDRV_SRC4_PDM_OFF;
++ gsGlobalInfo.sPathInfo.asAe[0].abSrcOnOff[MCDRV_SRC_ADC0_BLOCK] &= (UINT8)~MCDRV_SRC4_ADC0_ON;
++ gsGlobalInfo.sPathInfo.asAe[0].abSrcOnOff[MCDRV_SRC_ADC0_BLOCK] |= MCDRV_SRC4_ADC0_OFF;
++ gsGlobalInfo.sPathInfo.asAe[0].abSrcOnOff[MCDRV_SRC_DIR0_BLOCK] &= (UINT8)~MCDRV_SRC3_DIR0_ON;
++ gsGlobalInfo.sPathInfo.asAe[0].abSrcOnOff[MCDRV_SRC_DIR0_BLOCK] |= MCDRV_SRC3_DIR0_OFF;
++ gsGlobalInfo.sPathInfo.asAe[0].abSrcOnOff[MCDRV_SRC_DIR1_BLOCK] &= (UINT8)~MCDRV_SRC3_DIR1_OFF;
++ gsGlobalInfo.sPathInfo.asAe[0].abSrcOnOff[MCDRV_SRC_DIR1_BLOCK] |= MCDRV_SRC3_DIR1_ON;
++ gsGlobalInfo.sPathInfo.asAe[0].abSrcOnOff[MCDRV_SRC_DIR2_BLOCK] &= (UINT8)~MCDRV_SRC3_DIR2_ON;
++ gsGlobalInfo.sPathInfo.asAe[0].abSrcOnOff[MCDRV_SRC_DIR2_BLOCK] |= MCDRV_SRC3_DIR2_OFF;
++ gsGlobalInfo.sPathInfo.asAe[0].abSrcOnOff[MCDRV_SRC_MIX_BLOCK] &= (UINT8)~MCDRV_SRC6_MIX_ON;
++ gsGlobalInfo.sPathInfo.asAe[0].abSrcOnOff[MCDRV_SRC_MIX_BLOCK] |= MCDRV_SRC6_MIX_OFF;
++ }
++ else if((psPathInfo->asAe[0].abSrcOnOff[MCDRV_SRC_DIR1_BLOCK] & (MCDRV_SRC3_DIR1_ON|MCDRV_SRC3_DIR1_OFF)) == MCDRV_SRC3_DIR1_OFF)
++ {
++ gsGlobalInfo.sPathInfo.asAe[0].abSrcOnOff[MCDRV_SRC_DIR1_BLOCK] &= (UINT8)~MCDRV_SRC3_DIR1_ON;
++ gsGlobalInfo.sPathInfo.asAe[0].abSrcOnOff[MCDRV_SRC_DIR1_BLOCK] |= MCDRV_SRC3_DIR1_OFF;
++ }
++ else
++ {
++ }
++
++ if((psPathInfo->asAe[0].abSrcOnOff[MCDRV_SRC_DIR2_BLOCK] & (MCDRV_SRC3_DIR2_ON|MCDRV_SRC3_DIR2_OFF)) == MCDRV_SRC3_DIR2_ON)
++ {
++ gsGlobalInfo.sPathInfo.asAe[0].abSrcOnOff[MCDRV_SRC_PDM_BLOCK] &= (UINT8)~MCDRV_SRC4_PDM_ON;
++ gsGlobalInfo.sPathInfo.asAe[0].abSrcOnOff[MCDRV_SRC_PDM_BLOCK] |= MCDRV_SRC4_PDM_OFF;
++ gsGlobalInfo.sPathInfo.asAe[0].abSrcOnOff[MCDRV_SRC_ADC0_BLOCK] &= (UINT8)~MCDRV_SRC4_ADC0_ON;
++ gsGlobalInfo.sPathInfo.asAe[0].abSrcOnOff[MCDRV_SRC_ADC0_BLOCK] |= MCDRV_SRC4_ADC0_OFF;
++ gsGlobalInfo.sPathInfo.asAe[0].abSrcOnOff[MCDRV_SRC_DIR0_BLOCK] &= (UINT8)~MCDRV_SRC3_DIR0_ON;
++ gsGlobalInfo.sPathInfo.asAe[0].abSrcOnOff[MCDRV_SRC_DIR0_BLOCK] |= MCDRV_SRC3_DIR0_OFF;
++ gsGlobalInfo.sPathInfo.asAe[0].abSrcOnOff[MCDRV_SRC_DIR1_BLOCK] &= (UINT8)~MCDRV_SRC3_DIR1_ON;
++ gsGlobalInfo.sPathInfo.asAe[0].abSrcOnOff[MCDRV_SRC_DIR1_BLOCK] |= MCDRV_SRC3_DIR1_OFF;
++ gsGlobalInfo.sPathInfo.asAe[0].abSrcOnOff[MCDRV_SRC_DIR2_BLOCK] &= (UINT8)~MCDRV_SRC3_DIR2_OFF;
++ gsGlobalInfo.sPathInfo.asAe[0].abSrcOnOff[MCDRV_SRC_DIR2_BLOCK] |= MCDRV_SRC3_DIR2_ON;
++ gsGlobalInfo.sPathInfo.asAe[0].abSrcOnOff[MCDRV_SRC_MIX_BLOCK] &= (UINT8)~MCDRV_SRC6_MIX_ON;
++ gsGlobalInfo.sPathInfo.asAe[0].abSrcOnOff[MCDRV_SRC_MIX_BLOCK] |= MCDRV_SRC6_MIX_OFF;
++ }
++ else if((psPathInfo->asAe[0].abSrcOnOff[MCDRV_SRC_DIR2_BLOCK] & (MCDRV_SRC3_DIR2_ON|MCDRV_SRC3_DIR2_OFF)) == MCDRV_SRC3_DIR2_OFF)
++ {
++ gsGlobalInfo.sPathInfo.asAe[0].abSrcOnOff[MCDRV_SRC_DIR2_BLOCK] &= (UINT8)~MCDRV_SRC3_DIR2_ON;
++ gsGlobalInfo.sPathInfo.asAe[0].abSrcOnOff[MCDRV_SRC_DIR2_BLOCK] |= MCDRV_SRC3_DIR2_OFF;
++ }
++ else
++ {
++ }
++
++ if((psPathInfo->asAe[0].abSrcOnOff[MCDRV_SRC_MIX_BLOCK] & (MCDRV_SRC6_MIX_ON|MCDRV_SRC6_MIX_OFF)) == MCDRV_SRC6_MIX_ON)
++ {
++ gsGlobalInfo.sPathInfo.asAe[0].abSrcOnOff[MCDRV_SRC_PDM_BLOCK] &= (UINT8)~MCDRV_SRC4_PDM_ON;
++ gsGlobalInfo.sPathInfo.asAe[0].abSrcOnOff[MCDRV_SRC_PDM_BLOCK] |= MCDRV_SRC4_PDM_OFF;
++ gsGlobalInfo.sPathInfo.asAe[0].abSrcOnOff[MCDRV_SRC_ADC0_BLOCK] &= (UINT8)~MCDRV_SRC4_ADC0_ON;
++ gsGlobalInfo.sPathInfo.asAe[0].abSrcOnOff[MCDRV_SRC_ADC0_BLOCK] |= MCDRV_SRC4_ADC0_OFF;
++ gsGlobalInfo.sPathInfo.asAe[0].abSrcOnOff[MCDRV_SRC_DIR0_BLOCK] &= (UINT8)~MCDRV_SRC3_DIR0_ON;
++ gsGlobalInfo.sPathInfo.asAe[0].abSrcOnOff[MCDRV_SRC_DIR0_BLOCK] |= MCDRV_SRC3_DIR0_OFF;
++ gsGlobalInfo.sPathInfo.asAe[0].abSrcOnOff[MCDRV_SRC_DIR1_BLOCK] &= (UINT8)~MCDRV_SRC3_DIR1_ON;
++ gsGlobalInfo.sPathInfo.asAe[0].abSrcOnOff[MCDRV_SRC_DIR1_BLOCK] |= MCDRV_SRC3_DIR1_OFF;
++ gsGlobalInfo.sPathInfo.asAe[0].abSrcOnOff[MCDRV_SRC_DIR2_BLOCK] &= (UINT8)~MCDRV_SRC3_DIR2_ON;
++ gsGlobalInfo.sPathInfo.asAe[0].abSrcOnOff[MCDRV_SRC_DIR2_BLOCK] |= MCDRV_SRC3_DIR2_OFF;
++ gsGlobalInfo.sPathInfo.asAe[0].abSrcOnOff[MCDRV_SRC_MIX_BLOCK] &= (UINT8)~MCDRV_SRC6_MIX_OFF;
++ gsGlobalInfo.sPathInfo.asAe[0].abSrcOnOff[MCDRV_SRC_MIX_BLOCK] |= MCDRV_SRC6_MIX_ON;
++ }
++ else if((psPathInfo->asAe[0].abSrcOnOff[MCDRV_SRC_MIX_BLOCK] & (MCDRV_SRC6_MIX_ON|MCDRV_SRC6_MIX_OFF)) == MCDRV_SRC6_MIX_OFF)
++ {
++ gsGlobalInfo.sPathInfo.asAe[0].abSrcOnOff[MCDRV_SRC_MIX_BLOCK] &= (UINT8)~MCDRV_SRC6_MIX_ON;
++ gsGlobalInfo.sPathInfo.asAe[0].abSrcOnOff[MCDRV_SRC_MIX_BLOCK] |= MCDRV_SRC6_MIX_OFF;
++ }
++ else
++ {
++ }
++
++#if (MCDRV_DEBUG_LEVEL>=4)
++ McDebugLog_FuncOut("SetAESourceOnOff", 0);
++#endif
++}
++
++/****************************************************************************
++ * SetCDSPSourceOnOff
++ *
++ * Description:
++ * Set CDSP source On/Off.
++ * Arguments:
++ * psPathInfo path information
++ * Return:
++ * none
++ *
++ ****************************************************************************/
++static void SetCDSPSourceOnOff
++(
++ const MCDRV_PATH_INFO* psPathInfo
++)
++{
++#if (MCDRV_DEBUG_LEVEL>=4)
++ McDebugLog_FuncIn("SetCDSPSourceOnOff");
++#endif
++
++ (void)psPathInfo;
++
++#if (MCDRV_DEBUG_LEVEL>=4)
++ McDebugLog_FuncOut("SetCDSPSourceOnOff", 0);
++#endif
++}
++
++/****************************************************************************
++ * SetADC0SourceOnOff
++ *
++ * Description:
++ * Set ADC0 source On/Off.
++ * Arguments:
++ * psPathInfo path information
++ * Return:
++ * none
++ *
++ ****************************************************************************/
++static void SetADC0SourceOnOff
++(
++ const MCDRV_PATH_INFO* psPathInfo
++)
++{
++#if (MCDRV_DEBUG_LEVEL>=4)
++ McDebugLog_FuncIn("SetADC0SourceOnOff");
++#endif
++
++ if((psPathInfo->asAdc0[0].abSrcOnOff[MCDRV_SRC_MIC1_BLOCK] & (MCDRV_SRC0_MIC1_ON|MCDRV_SRC0_MIC1_OFF)) == MCDRV_SRC0_MIC1_ON)
++ {
++ gsGlobalInfo.sPathInfo.asAdc0[0].abSrcOnOff[MCDRV_SRC_MIC1_BLOCK] &= (UINT8)~MCDRV_SRC0_MIC1_OFF;
++ gsGlobalInfo.sPathInfo.asAdc0[0].abSrcOnOff[MCDRV_SRC_MIC1_BLOCK] |= MCDRV_SRC0_MIC1_ON;
++ }
++ else if((psPathInfo->asAdc0[0].abSrcOnOff[MCDRV_SRC_MIC1_BLOCK] & (MCDRV_SRC0_MIC1_ON|MCDRV_SRC0_MIC1_OFF)) == MCDRV_SRC0_MIC1_OFF)
++ {
++ gsGlobalInfo.sPathInfo.asAdc0[0].abSrcOnOff[MCDRV_SRC_MIC1_BLOCK] &= (UINT8)~MCDRV_SRC0_MIC1_ON;
++ gsGlobalInfo.sPathInfo.asAdc0[0].abSrcOnOff[MCDRV_SRC_MIC1_BLOCK] |= MCDRV_SRC0_MIC1_OFF;
++ }
++ else
++ {
++ }
++
++ if((psPathInfo->asAdc0[0].abSrcOnOff[MCDRV_SRC_MIC2_BLOCK] & (MCDRV_SRC0_MIC2_ON|MCDRV_SRC0_MIC2_OFF)) == MCDRV_SRC0_MIC2_ON)
++ {
++ gsGlobalInfo.sPathInfo.asAdc0[0].abSrcOnOff[MCDRV_SRC_MIC2_BLOCK] &= (UINT8)~MCDRV_SRC0_MIC2_OFF;
++ gsGlobalInfo.sPathInfo.asAdc0[0].abSrcOnOff[MCDRV_SRC_MIC2_BLOCK] |= MCDRV_SRC0_MIC2_ON;
++ }
++ else if((psPathInfo->asAdc0[0].abSrcOnOff[MCDRV_SRC_MIC2_BLOCK] & (MCDRV_SRC0_MIC2_ON|MCDRV_SRC0_MIC2_OFF)) == MCDRV_SRC0_MIC2_OFF)
++ {
++ gsGlobalInfo.sPathInfo.asAdc0[0].abSrcOnOff[MCDRV_SRC_MIC2_BLOCK] &= (UINT8)~MCDRV_SRC0_MIC2_ON;
++ gsGlobalInfo.sPathInfo.asAdc0[0].abSrcOnOff[MCDRV_SRC_MIC2_BLOCK] |= MCDRV_SRC0_MIC2_OFF;
++ }
++ else
++ {
++ }
++
++ if((psPathInfo->asAdc0[0].abSrcOnOff[MCDRV_SRC_MIC3_BLOCK] & (MCDRV_SRC0_MIC3_ON|MCDRV_SRC0_MIC3_OFF)) == MCDRV_SRC0_MIC3_ON)
++ {
++ gsGlobalInfo.sPathInfo.asAdc0[0].abSrcOnOff[MCDRV_SRC_MIC3_BLOCK] &= (UINT8)~MCDRV_SRC0_MIC3_OFF;
++ gsGlobalInfo.sPathInfo.asAdc0[0].abSrcOnOff[MCDRV_SRC_MIC3_BLOCK] |= MCDRV_SRC0_MIC3_ON;
++ }
++ else if((psPathInfo->asAdc0[0].abSrcOnOff[MCDRV_SRC_MIC3_BLOCK] & (MCDRV_SRC0_MIC3_ON|MCDRV_SRC0_MIC3_OFF)) == MCDRV_SRC0_MIC3_OFF)
++ {
++ gsGlobalInfo.sPathInfo.asAdc0[0].abSrcOnOff[MCDRV_SRC_MIC3_BLOCK] &= (UINT8)~MCDRV_SRC0_MIC3_ON;
++ gsGlobalInfo.sPathInfo.asAdc0[0].abSrcOnOff[MCDRV_SRC_MIC3_BLOCK] |= MCDRV_SRC0_MIC3_OFF;
++ }
++ else
++ {
++ }
++
++ if((psPathInfo->asAdc0[0].abSrcOnOff[MCDRV_SRC_LINE1_L_BLOCK] & (MCDRV_SRC1_LINE1_L_ON|MCDRV_SRC1_LINE1_L_OFF)) == MCDRV_SRC1_LINE1_L_ON)
++ {
++ gsGlobalInfo.sPathInfo.asAdc0[0].abSrcOnOff[MCDRV_SRC_LINE1_L_BLOCK] &= (UINT8)~MCDRV_SRC1_LINE1_L_OFF;
++ gsGlobalInfo.sPathInfo.asAdc0[0].abSrcOnOff[MCDRV_SRC_LINE1_L_BLOCK] |= MCDRV_SRC1_LINE1_L_ON;
++ }
++ else if((psPathInfo->asAdc0[0].abSrcOnOff[MCDRV_SRC_LINE1_L_BLOCK] & (MCDRV_SRC1_LINE1_L_ON|MCDRV_SRC1_LINE1_L_OFF)) == MCDRV_SRC1_LINE1_L_OFF)
++ {
++ gsGlobalInfo.sPathInfo.asAdc0[0].abSrcOnOff[MCDRV_SRC_LINE1_L_BLOCK] &= (UINT8)~MCDRV_SRC1_LINE1_L_ON;
++ gsGlobalInfo.sPathInfo.asAdc0[0].abSrcOnOff[MCDRV_SRC_LINE1_L_BLOCK] |= MCDRV_SRC1_LINE1_L_OFF;
++ }
++ else
++ {
++ }
++
++ if((psPathInfo->asAdc0[0].abSrcOnOff[MCDRV_SRC_LINE1_M_BLOCK] & (MCDRV_SRC1_LINE1_M_ON|MCDRV_SRC1_LINE1_M_OFF)) == MCDRV_SRC1_LINE1_M_ON)
++ {
++ gsGlobalInfo.sPathInfo.asAdc0[0].abSrcOnOff[MCDRV_SRC_LINE1_M_BLOCK] &= (UINT8)~MCDRV_SRC1_LINE1_M_OFF;
++ gsGlobalInfo.sPathInfo.asAdc0[0].abSrcOnOff[MCDRV_SRC_LINE1_M_BLOCK] |= MCDRV_SRC1_LINE1_M_ON;
++ }
++ else if((psPathInfo->asAdc0[0].abSrcOnOff[MCDRV_SRC_LINE1_M_BLOCK] & (MCDRV_SRC1_LINE1_M_ON|MCDRV_SRC1_LINE1_M_OFF)) == MCDRV_SRC1_LINE1_M_OFF)
++ {
++ gsGlobalInfo.sPathInfo.asAdc0[0].abSrcOnOff[MCDRV_SRC_LINE1_M_BLOCK] &= (UINT8)~MCDRV_SRC1_LINE1_M_ON;
++ gsGlobalInfo.sPathInfo.asAdc0[0].abSrcOnOff[MCDRV_SRC_LINE1_M_BLOCK] |= MCDRV_SRC1_LINE1_M_OFF;
++ }
++ else
++ {
++ }
++
++ if((psPathInfo->asAdc0[1].abSrcOnOff[MCDRV_SRC_MIC1_BLOCK] & (MCDRV_SRC0_MIC1_ON|MCDRV_SRC0_MIC1_OFF)) == MCDRV_SRC0_MIC1_ON)
++ {
++ gsGlobalInfo.sPathInfo.asAdc0[1].abSrcOnOff[MCDRV_SRC_MIC1_BLOCK] &= (UINT8)~MCDRV_SRC0_MIC1_OFF;
++ gsGlobalInfo.sPathInfo.asAdc0[1].abSrcOnOff[MCDRV_SRC_MIC1_BLOCK] |= MCDRV_SRC0_MIC1_ON;
++ }
++ else if((psPathInfo->asAdc0[1].abSrcOnOff[MCDRV_SRC_MIC1_BLOCK] & (MCDRV_SRC0_MIC1_ON|MCDRV_SRC0_MIC1_OFF)) == MCDRV_SRC0_MIC1_OFF)
++ {
++ gsGlobalInfo.sPathInfo.asAdc0[1].abSrcOnOff[MCDRV_SRC_MIC1_BLOCK] &= (UINT8)~MCDRV_SRC0_MIC1_ON;
++ gsGlobalInfo.sPathInfo.asAdc0[1].abSrcOnOff[MCDRV_SRC_MIC1_BLOCK] |= MCDRV_SRC0_MIC1_OFF;
++ }
++ else
++ {
++ }
++
++ if((psPathInfo->asAdc0[1].abSrcOnOff[MCDRV_SRC_MIC2_BLOCK] & (MCDRV_SRC0_MIC2_ON|MCDRV_SRC0_MIC2_OFF)) == MCDRV_SRC0_MIC2_ON)
++ {
++ gsGlobalInfo.sPathInfo.asAdc0[1].abSrcOnOff[MCDRV_SRC_MIC2_BLOCK] &= (UINT8)~MCDRV_SRC0_MIC2_OFF;
++ gsGlobalInfo.sPathInfo.asAdc0[1].abSrcOnOff[MCDRV_SRC_MIC2_BLOCK] |= MCDRV_SRC0_MIC2_ON;
++ }
++ else if((psPathInfo->asAdc0[1].abSrcOnOff[MCDRV_SRC_MIC2_BLOCK] & (MCDRV_SRC0_MIC2_ON|MCDRV_SRC0_MIC2_OFF)) == MCDRV_SRC0_MIC2_OFF)
++ {
++ gsGlobalInfo.sPathInfo.asAdc0[1].abSrcOnOff[MCDRV_SRC_MIC2_BLOCK] &= (UINT8)~MCDRV_SRC0_MIC2_ON;
++ gsGlobalInfo.sPathInfo.asAdc0[1].abSrcOnOff[MCDRV_SRC_MIC2_BLOCK] |= MCDRV_SRC0_MIC2_OFF;
++ }
++ else
++ {
++ }
++
++ if((psPathInfo->asAdc0[1].abSrcOnOff[MCDRV_SRC_MIC3_BLOCK] & (MCDRV_SRC0_MIC3_ON|MCDRV_SRC0_MIC3_OFF)) == MCDRV_SRC0_MIC3_ON)
++ {
++ gsGlobalInfo.sPathInfo.asAdc0[1].abSrcOnOff[MCDRV_SRC_MIC3_BLOCK] &= (UINT8)~MCDRV_SRC0_MIC3_OFF;
++ gsGlobalInfo.sPathInfo.asAdc0[1].abSrcOnOff[MCDRV_SRC_MIC3_BLOCK] |= MCDRV_SRC0_MIC3_ON;
++ }
++ else if((psPathInfo->asAdc0[1].abSrcOnOff[MCDRV_SRC_MIC3_BLOCK] & (MCDRV_SRC0_MIC3_ON|MCDRV_SRC0_MIC3_OFF)) == MCDRV_SRC0_MIC3_OFF)
++ {
++ gsGlobalInfo.sPathInfo.asAdc0[1].abSrcOnOff[MCDRV_SRC_MIC3_BLOCK] &= (UINT8)~MCDRV_SRC0_MIC3_ON;
++ gsGlobalInfo.sPathInfo.asAdc0[1].abSrcOnOff[MCDRV_SRC_MIC3_BLOCK] |= MCDRV_SRC0_MIC3_OFF;
++ }
++ else
++ {
++ }
++
++ if((psPathInfo->asAdc0[1].abSrcOnOff[MCDRV_SRC_LINE1_R_BLOCK] & (MCDRV_SRC1_LINE1_R_ON|MCDRV_SRC1_LINE1_R_OFF)) == MCDRV_SRC1_LINE1_R_ON)
++ {
++ gsGlobalInfo.sPathInfo.asAdc0[1].abSrcOnOff[MCDRV_SRC_LINE1_R_BLOCK] &= (UINT8)~MCDRV_SRC1_LINE1_R_OFF;
++ gsGlobalInfo.sPathInfo.asAdc0[1].abSrcOnOff[MCDRV_SRC_LINE1_R_BLOCK] |= MCDRV_SRC1_LINE1_R_ON;
++ }
++ else if((psPathInfo->asAdc0[1].abSrcOnOff[MCDRV_SRC_LINE1_R_BLOCK] & (MCDRV_SRC1_LINE1_R_ON|MCDRV_SRC1_LINE1_R_OFF)) == MCDRV_SRC1_LINE1_R_OFF)
++ {
++ gsGlobalInfo.sPathInfo.asAdc0[1].abSrcOnOff[MCDRV_SRC_LINE1_R_BLOCK] &= (UINT8)~MCDRV_SRC1_LINE1_R_ON;
++ gsGlobalInfo.sPathInfo.asAdc0[1].abSrcOnOff[MCDRV_SRC_LINE1_R_BLOCK] |= MCDRV_SRC1_LINE1_R_OFF;
++ }
++ else
++ {
++ }
++
++ if((psPathInfo->asAdc0[1].abSrcOnOff[MCDRV_SRC_LINE1_M_BLOCK] & (MCDRV_SRC1_LINE1_M_ON|MCDRV_SRC1_LINE1_M_OFF)) == MCDRV_SRC1_LINE1_M_ON)
++ {
++ gsGlobalInfo.sPathInfo.asAdc0[1].abSrcOnOff[MCDRV_SRC_LINE1_M_BLOCK] &= (UINT8)~MCDRV_SRC1_LINE1_M_OFF;
++ gsGlobalInfo.sPathInfo.asAdc0[1].abSrcOnOff[MCDRV_SRC_LINE1_M_BLOCK] |= MCDRV_SRC1_LINE1_M_ON;
++ }
++ else if((psPathInfo->asAdc0[1].abSrcOnOff[MCDRV_SRC_LINE1_M_BLOCK] & (MCDRV_SRC1_LINE1_M_ON|MCDRV_SRC1_LINE1_M_OFF)) == MCDRV_SRC1_LINE1_M_OFF)
++ {
++ gsGlobalInfo.sPathInfo.asAdc0[1].abSrcOnOff[MCDRV_SRC_LINE1_M_BLOCK] &= (UINT8)~MCDRV_SRC1_LINE1_M_ON;
++ gsGlobalInfo.sPathInfo.asAdc0[1].abSrcOnOff[MCDRV_SRC_LINE1_M_BLOCK] |= MCDRV_SRC1_LINE1_M_OFF;
++ }
++ else
++ {
++ }
++
++#if (MCDRV_DEBUG_LEVEL>=4)
++ McDebugLog_FuncOut("SetADC0SourceOnOff", 0);
++#endif
++}
++
++/****************************************************************************
++ * SetADC1SourceOnOff
++ *
++ * Description:
++ * Set ADC1 source On/Off.
++ * Arguments:
++ * psPathInfo path information
++ * Return:
++ * none
++ *
++ ****************************************************************************/
++static void SetADC1SourceOnOff
++(
++ const MCDRV_PATH_INFO* psPathInfo
++)
++{
++#if (MCDRV_DEBUG_LEVEL>=4)
++ McDebugLog_FuncIn("SetADC1SourceOnOff");
++#endif
++
++ (void)psPathInfo;
++
++#if (MCDRV_DEBUG_LEVEL>=4)
++ McDebugLog_FuncOut("SetADC1SourceOnOff", 0);
++#endif
++}
++
++/****************************************************************************
++ * SetMixSourceOnOff
++ *
++ * Description:
++ * Set Mix source On/Off.
++ * Arguments:
++ * psPathInfo path information
++ * Return:
++ * none
++ *
++ ****************************************************************************/
++static void SetMixSourceOnOff
++(
++ const MCDRV_PATH_INFO* psPathInfo
++)
++{
++#if (MCDRV_DEBUG_LEVEL>=4)
++ McDebugLog_FuncIn("SetMixSourceOnOff");
++#endif
++
++ if(((psPathInfo->asMix[0].abSrcOnOff[MCDRV_SRC_PDM_BLOCK] & (MCDRV_SRC4_PDM_ON|MCDRV_SRC4_PDM_OFF)) == MCDRV_SRC4_PDM_ON)
++ && (gsGlobalInfo.sInitInfo.bPad0Func == MCDRV_PAD_PDMCK))
++ {
++ gsGlobalInfo.sPathInfo.asMix[0].abSrcOnOff[MCDRV_SRC_PDM_BLOCK] &= (UINT8)~MCDRV_SRC4_PDM_OFF;
++ gsGlobalInfo.sPathInfo.asMix[0].abSrcOnOff[MCDRV_SRC_PDM_BLOCK] |= MCDRV_SRC4_PDM_ON;
++ }
++ else if((psPathInfo->asMix[0].abSrcOnOff[MCDRV_SRC_PDM_BLOCK] & (MCDRV_SRC4_PDM_ON|MCDRV_SRC4_PDM_OFF)) == MCDRV_SRC4_PDM_OFF)
++ {
++ gsGlobalInfo.sPathInfo.asMix[0].abSrcOnOff[MCDRV_SRC_PDM_BLOCK] &= (UINT8)~MCDRV_SRC4_PDM_ON;
++ gsGlobalInfo.sPathInfo.asMix[0].abSrcOnOff[MCDRV_SRC_PDM_BLOCK] |= MCDRV_SRC4_PDM_OFF;
++ }
++ else
++ {
++ }
++
++ if((psPathInfo->asMix[0].abSrcOnOff[MCDRV_SRC_ADC0_BLOCK] & (MCDRV_SRC4_ADC0_ON|MCDRV_SRC4_ADC0_OFF)) == MCDRV_SRC4_ADC0_ON)
++ {
++ gsGlobalInfo.sPathInfo.asMix[0].abSrcOnOff[MCDRV_SRC_ADC0_BLOCK] &= (UINT8)~MCDRV_SRC4_ADC0_OFF;
++ gsGlobalInfo.sPathInfo.asMix[0].abSrcOnOff[MCDRV_SRC_ADC0_BLOCK] |= MCDRV_SRC4_ADC0_ON;
++ }
++ else if((psPathInfo->asMix[0].abSrcOnOff[MCDRV_SRC_ADC0_BLOCK] & (MCDRV_SRC4_ADC0_ON|MCDRV_SRC4_ADC0_OFF)) == MCDRV_SRC4_ADC0_OFF)
++ {
++ gsGlobalInfo.sPathInfo.asMix[0].abSrcOnOff[MCDRV_SRC_ADC0_BLOCK] &= (UINT8)~MCDRV_SRC4_ADC0_ON;
++ gsGlobalInfo.sPathInfo.asMix[0].abSrcOnOff[MCDRV_SRC_ADC0_BLOCK] |= MCDRV_SRC4_ADC0_OFF;
++ }
++ else
++ {
++ }
++
++ if((psPathInfo->asMix[0].abSrcOnOff[MCDRV_SRC_DIR0_BLOCK] & (MCDRV_SRC3_DIR0_ON|MCDRV_SRC3_DIR0_OFF)) == MCDRV_SRC3_DIR0_ON)
++ {
++ gsGlobalInfo.sPathInfo.asMix[0].abSrcOnOff[MCDRV_SRC_DIR0_BLOCK] &= (UINT8)~MCDRV_SRC3_DIR0_OFF;
++ gsGlobalInfo.sPathInfo.asMix[0].abSrcOnOff[MCDRV_SRC_DIR0_BLOCK] |= MCDRV_SRC3_DIR0_ON;
++ }
++ else if((psPathInfo->asMix[0].abSrcOnOff[MCDRV_SRC_DIR0_BLOCK] & (MCDRV_SRC3_DIR0_ON|MCDRV_SRC3_DIR0_OFF)) == MCDRV_SRC3_DIR0_OFF)
++ {
++ gsGlobalInfo.sPathInfo.asMix[0].abSrcOnOff[MCDRV_SRC_DIR0_BLOCK] &= (UINT8)~MCDRV_SRC3_DIR0_ON;
++ gsGlobalInfo.sPathInfo.asMix[0].abSrcOnOff[MCDRV_SRC_DIR0_BLOCK] |= MCDRV_SRC3_DIR0_OFF;
++ }
++ else
++ {
++ }
++
++ if((psPathInfo->asMix[0].abSrcOnOff[MCDRV_SRC_DIR1_BLOCK] & (MCDRV_SRC3_DIR1_ON|MCDRV_SRC3_DIR1_OFF)) == MCDRV_SRC3_DIR1_ON)
++ {
++ gsGlobalInfo.sPathInfo.asMix[0].abSrcOnOff[MCDRV_SRC_DIR1_BLOCK] &= (UINT8)~MCDRV_SRC3_DIR1_OFF;
++ gsGlobalInfo.sPathInfo.asMix[0].abSrcOnOff[MCDRV_SRC_DIR1_BLOCK] |= MCDRV_SRC3_DIR1_ON;
++ }
++ else if((psPathInfo->asMix[0].abSrcOnOff[MCDRV_SRC_DIR1_BLOCK] & (MCDRV_SRC3_DIR1_ON|MCDRV_SRC3_DIR1_OFF)) == MCDRV_SRC3_DIR1_OFF)
++ {
++ gsGlobalInfo.sPathInfo.asMix[0].abSrcOnOff[MCDRV_SRC_DIR1_BLOCK] &= (UINT8)~MCDRV_SRC3_DIR1_ON;
++ gsGlobalInfo.sPathInfo.asMix[0].abSrcOnOff[MCDRV_SRC_DIR1_BLOCK] |= MCDRV_SRC3_DIR1_OFF;
++ }
++ else
++ {
++ }
++
++ if((psPathInfo->asMix[0].abSrcOnOff[MCDRV_SRC_DIR2_BLOCK] & (MCDRV_SRC3_DIR2_ON|MCDRV_SRC3_DIR2_OFF)) == MCDRV_SRC3_DIR2_ON)
++ {
++ gsGlobalInfo.sPathInfo.asMix[0].abSrcOnOff[MCDRV_SRC_DIR2_BLOCK] &= (UINT8)~MCDRV_SRC3_DIR2_OFF;
++ gsGlobalInfo.sPathInfo.asMix[0].abSrcOnOff[MCDRV_SRC_DIR2_BLOCK] |= MCDRV_SRC3_DIR2_ON;
++ }
++ else if((psPathInfo->asMix[0].abSrcOnOff[MCDRV_SRC_DIR2_BLOCK] & (MCDRV_SRC3_DIR2_ON|MCDRV_SRC3_DIR2_OFF)) == MCDRV_SRC3_DIR2_OFF)
++ {
++ gsGlobalInfo.sPathInfo.asMix[0].abSrcOnOff[MCDRV_SRC_DIR2_BLOCK] &= (UINT8)~MCDRV_SRC3_DIR2_ON;
++ gsGlobalInfo.sPathInfo.asMix[0].abSrcOnOff[MCDRV_SRC_DIR2_BLOCK] |= MCDRV_SRC3_DIR2_OFF;
++ }
++ else
++ {
++ }
++
++ if((psPathInfo->asMix[0].abSrcOnOff[MCDRV_SRC_AE_BLOCK] & (MCDRV_SRC6_AE_ON|MCDRV_SRC6_AE_OFF)) == MCDRV_SRC6_AE_ON)
++ {
++ gsGlobalInfo.sPathInfo.asMix[0].abSrcOnOff[MCDRV_SRC_AE_BLOCK] &= (UINT8)~MCDRV_SRC6_AE_OFF;
++ gsGlobalInfo.sPathInfo.asMix[0].abSrcOnOff[MCDRV_SRC_AE_BLOCK] |= MCDRV_SRC6_AE_ON;
++ }
++ else if((psPathInfo->asMix[0].abSrcOnOff[MCDRV_SRC_AE_BLOCK] & (MCDRV_SRC6_AE_ON|MCDRV_SRC6_AE_OFF)) == MCDRV_SRC6_AE_OFF)
++ {
++ gsGlobalInfo.sPathInfo.asMix[0].abSrcOnOff[MCDRV_SRC_AE_BLOCK] &= (UINT8)~MCDRV_SRC6_AE_ON;
++ gsGlobalInfo.sPathInfo.asMix[0].abSrcOnOff[MCDRV_SRC_AE_BLOCK] |= MCDRV_SRC6_AE_OFF;
++ }
++ else
++ {
++ }
++
++#if (MCDRV_DEBUG_LEVEL>=4)
++ McDebugLog_FuncOut("SetMixSourceOnOff", 0);
++#endif
++}
++
++/****************************************************************************
++ * SetExtBiasOnOff
++ *
++ * Description:
++ * Set Bias source On/Off.
++ * Arguments:
++ * psPathInfo path information
++ * Return:
++ * none
++ *
++ ****************************************************************************/
++static void SetBiasSourceOnOff
++(
++ const MCDRV_PATH_INFO* psPathInfo
++)
++{
++#if (MCDRV_DEBUG_LEVEL>=4)
++ McDebugLog_FuncIn("SetBiasSourceOnOff");
++#endif
++
++ if((psPathInfo->asBias[0].abSrcOnOff[MCDRV_SRC_MIC1_BLOCK] & (MCDRV_SRC0_MIC1_ON|MCDRV_SRC0_MIC1_OFF)) == MCDRV_SRC0_MIC1_ON)
++ {
++ gsGlobalInfo.sPathInfo.asBias[0].abSrcOnOff[MCDRV_SRC_MIC1_BLOCK] &= (UINT8)~MCDRV_SRC0_MIC1_OFF;
++ gsGlobalInfo.sPathInfo.asBias[0].abSrcOnOff[MCDRV_SRC_MIC1_BLOCK] |= MCDRV_SRC0_MIC1_ON;
++ }
++ else if((psPathInfo->asBias[0].abSrcOnOff[MCDRV_SRC_MIC1_BLOCK] & (MCDRV_SRC0_MIC1_ON|MCDRV_SRC0_MIC1_OFF)) == MCDRV_SRC0_MIC1_OFF)
++ {
++ gsGlobalInfo.sPathInfo.asBias[0].abSrcOnOff[MCDRV_SRC_MIC1_BLOCK] &= (UINT8)~MCDRV_SRC0_MIC1_ON;
++ gsGlobalInfo.sPathInfo.asBias[0].abSrcOnOff[MCDRV_SRC_MIC1_BLOCK] |= MCDRV_SRC0_MIC1_OFF;
++ }
++ else
++ {
++ }
++
++ if((psPathInfo->asBias[0].abSrcOnOff[MCDRV_SRC_MIC2_BLOCK] & (MCDRV_SRC0_MIC2_ON|MCDRV_SRC0_MIC2_OFF)) == MCDRV_SRC0_MIC2_ON)
++ {
++ gsGlobalInfo.sPathInfo.asBias[0].abSrcOnOff[MCDRV_SRC_MIC2_BLOCK] &= (UINT8)~MCDRV_SRC0_MIC2_OFF;
++ gsGlobalInfo.sPathInfo.asBias[0].abSrcOnOff[MCDRV_SRC_MIC2_BLOCK] |= MCDRV_SRC0_MIC2_ON;
++ }
++ else if((psPathInfo->asBias[0].abSrcOnOff[MCDRV_SRC_MIC2_BLOCK] & (MCDRV_SRC0_MIC2_ON|MCDRV_SRC0_MIC2_OFF)) == MCDRV_SRC0_MIC2_OFF)
++ {
++ gsGlobalInfo.sPathInfo.asBias[0].abSrcOnOff[MCDRV_SRC_MIC2_BLOCK] &= (UINT8)~MCDRV_SRC0_MIC2_ON;
++ gsGlobalInfo.sPathInfo.asBias[0].abSrcOnOff[MCDRV_SRC_MIC2_BLOCK] |= MCDRV_SRC0_MIC2_OFF;
++ }
++ else
++ {
++ }
++
++ if((psPathInfo->asBias[0].abSrcOnOff[MCDRV_SRC_MIC3_BLOCK] & (MCDRV_SRC0_MIC3_ON|MCDRV_SRC0_MIC3_OFF)) == MCDRV_SRC0_MIC3_ON)
++ {
++ gsGlobalInfo.sPathInfo.asBias[0].abSrcOnOff[MCDRV_SRC_MIC3_BLOCK] &= (UINT8)~MCDRV_SRC0_MIC3_OFF;
++ gsGlobalInfo.sPathInfo.asBias[0].abSrcOnOff[MCDRV_SRC_MIC3_BLOCK] |= MCDRV_SRC0_MIC3_ON;
++ }
++ else if((psPathInfo->asBias[0].abSrcOnOff[MCDRV_SRC_MIC3_BLOCK] & (MCDRV_SRC0_MIC3_ON|MCDRV_SRC0_MIC3_OFF)) == MCDRV_SRC0_MIC3_OFF)
++ {
++ gsGlobalInfo.sPathInfo.asBias[0].abSrcOnOff[MCDRV_SRC_MIC3_BLOCK] &= (UINT8)~MCDRV_SRC0_MIC3_ON;
++ gsGlobalInfo.sPathInfo.asBias[0].abSrcOnOff[MCDRV_SRC_MIC3_BLOCK] |= MCDRV_SRC0_MIC3_OFF;
++ }
++ else
++ {
++ }
++
++#if (MCDRV_DEBUG_LEVEL>=4)
++ McDebugLog_FuncOut("SetBiasSourceOnOff", 0);
++#endif
++}
++
++/****************************************************************************
++ * McResCtrl_GetPathInfo
++ *
++ * Description:
++ * Get path information.
++ * Arguments:
++ * psPathInfo path information
++ * Return:
++ * none
++ *
++ ****************************************************************************/
++void McResCtrl_GetPathInfo
++(
++ MCDRV_PATH_INFO* psPathInfo
++)
++{
++#if (MCDRV_DEBUG_LEVEL>=4)
++ McDebugLog_FuncIn("McResCtrl_GetPathInfo");
++#endif
++
++ *psPathInfo = gsGlobalInfo.sPathInfo;
++
++#if (MCDRV_DEBUG_LEVEL>=4)
++ McDebugLog_FuncOut("McResCtrl_GetPathInfo", 0);
++#endif
++}
++
++/****************************************************************************
++ * McResCtrl_GetPathInfoVirtual
++ *
++ * Description:
++ * Get virtaul path information.
++ * Arguments:
++ * psPathInfo virtaul path information
++ * Return:
++ * none
++ *
++ ****************************************************************************/
++void McResCtrl_GetPathInfoVirtual
++(
++ MCDRV_PATH_INFO* psPathInfo
++)
++{
++#if (MCDRV_DEBUG_LEVEL>=4)
++ McDebugLog_FuncIn("McResCtrl_GetPathInfoVirtual");
++#endif
++
++ *psPathInfo = gsGlobalInfo.sPathInfoVirtual;
++
++#if (MCDRV_DEBUG_LEVEL>=4)
++ McDebugLog_FuncOut("McResCtrl_GetPathInfoVirtual", 0);
++#endif
++}
++
++/****************************************************************************
++ * McResCtrl_SetDioInfo
++ *
++ * Description:
++ * Set digital io information.
++ * Arguments:
++ * psDioInfo digital io information
++ * dUpdateInfo update information
++ * Return:
++ * none
++ *
++ ****************************************************************************/
++void McResCtrl_SetDioInfo
++(
++ const MCDRV_DIO_INFO* psDioInfo,
++ UINT32 dUpdateInfo
++)
++{
++#if (MCDRV_DEBUG_LEVEL>=4)
++ McDebugLog_FuncIn("McResCtrl_SetDioInfo");
++#endif
++
++
++ if((dUpdateInfo & MCDRV_DIO0_COM_UPDATE_FLAG) != 0UL)
++ {
++ SetDIOCommon(psDioInfo, 0);
++ }
++ if((dUpdateInfo & MCDRV_DIO1_COM_UPDATE_FLAG) != 0UL)
++ {
++ SetDIOCommon(psDioInfo, 1);
++ }
++ if((dUpdateInfo & MCDRV_DIO2_COM_UPDATE_FLAG) != 0UL)
++ {
++ SetDIOCommon(psDioInfo, 2);
++ }
++
++ if((dUpdateInfo & MCDRV_DIO0_DIR_UPDATE_FLAG) != 0UL)
++ {
++ SetDIODIR(psDioInfo, 0);
++ }
++ if((dUpdateInfo & MCDRV_DIO1_DIR_UPDATE_FLAG) != 0UL)
++ {
++ SetDIODIR(psDioInfo, 1);
++ }
++ if((dUpdateInfo & MCDRV_DIO2_DIR_UPDATE_FLAG) != 0UL)
++ {
++ SetDIODIR(psDioInfo, 2);
++ }
++
++ if((dUpdateInfo & MCDRV_DIO0_DIT_UPDATE_FLAG) != 0UL)
++ {
++ SetDIODIT(psDioInfo, 0);
++ }
++ if((dUpdateInfo & MCDRV_DIO1_DIT_UPDATE_FLAG) != 0UL)
++ {
++ SetDIODIT(psDioInfo, 1);
++ }
++ if((dUpdateInfo & MCDRV_DIO2_DIT_UPDATE_FLAG) != 0UL)
++ {
++ SetDIODIT(psDioInfo, 2);
++ }
++
++#if (MCDRV_DEBUG_LEVEL>=4)
++ McDebugLog_FuncOut("McResCtrl_SetDioInfo", 0);
++#endif
++}
++
++/****************************************************************************
++ * SetDIOCommon
++ *
++ * Description:
++ * Set digital io common information.
++ * Arguments:
++ * psDioInfo digital io information
++ * bPort port number
++ * Return:
++ * none
++ *
++ ****************************************************************************/
++static void SetDIOCommon
++(
++ const MCDRV_DIO_INFO* psDioInfo,
++ UINT8 bPort
++)
++{
++#if (MCDRV_DEBUG_LEVEL>=4)
++ McDebugLog_FuncIn("SetDIOCommon");
++#endif
++
++ if((psDioInfo->asPortInfo[bPort].sDioCommon.bMasterSlave == MCDRV_DIO_SLAVE)
++ || (psDioInfo->asPortInfo[bPort].sDioCommon.bMasterSlave == MCDRV_DIO_MASTER))
++ {
++ gsGlobalInfo.sDioInfo.asPortInfo[bPort].sDioCommon.bMasterSlave = psDioInfo->asPortInfo[bPort].sDioCommon.bMasterSlave;
++ }
++ if((psDioInfo->asPortInfo[bPort].sDioCommon.bAutoFs == MCDRV_AUTOFS_OFF)
++ || (psDioInfo->asPortInfo[bPort].sDioCommon.bAutoFs == MCDRV_AUTOFS_ON))
++ {
++ gsGlobalInfo.sDioInfo.asPortInfo[bPort].sDioCommon.bAutoFs = psDioInfo->asPortInfo[bPort].sDioCommon.bAutoFs;
++ }
++ if((psDioInfo->asPortInfo[bPort].sDioCommon.bFs == MCDRV_FS_48000)
++ || (psDioInfo->asPortInfo[bPort].sDioCommon.bFs == MCDRV_FS_44100)
++ || (psDioInfo->asPortInfo[bPort].sDioCommon.bFs == MCDRV_FS_32000)
++ || (psDioInfo->asPortInfo[bPort].sDioCommon.bFs == MCDRV_FS_24000)
++ || (psDioInfo->asPortInfo[bPort].sDioCommon.bFs == MCDRV_FS_22050)
++ || (psDioInfo->asPortInfo[bPort].sDioCommon.bFs == MCDRV_FS_16000)
++ || (psDioInfo->asPortInfo[bPort].sDioCommon.bFs == MCDRV_FS_12000)
++ || (psDioInfo->asPortInfo[bPort].sDioCommon.bFs == MCDRV_FS_11025)
++ || (psDioInfo->asPortInfo[bPort].sDioCommon.bFs == MCDRV_FS_8000))
++ {
++ gsGlobalInfo.sDioInfo.asPortInfo[bPort].sDioCommon.bFs = psDioInfo->asPortInfo[bPort].sDioCommon.bFs;
++ }
++ if((psDioInfo->asPortInfo[bPort].sDioCommon.bBckFs == MCDRV_BCKFS_64)
++ || (psDioInfo->asPortInfo[bPort].sDioCommon.bBckFs == MCDRV_BCKFS_48)
++ || (psDioInfo->asPortInfo[bPort].sDioCommon.bBckFs == MCDRV_BCKFS_32)
++ || (psDioInfo->asPortInfo[bPort].sDioCommon.bBckFs == MCDRV_BCKFS_512)
++ || (psDioInfo->asPortInfo[bPort].sDioCommon.bBckFs == MCDRV_BCKFS_256)
++ || (psDioInfo->asPortInfo[bPort].sDioCommon.bBckFs == MCDRV_BCKFS_128)
++ || (psDioInfo->asPortInfo[bPort].sDioCommon.bBckFs == MCDRV_BCKFS_16))
++ {
++ gsGlobalInfo.sDioInfo.asPortInfo[bPort].sDioCommon.bBckFs = psDioInfo->asPortInfo[bPort].sDioCommon.bBckFs;
++ }
++ if((psDioInfo->asPortInfo[bPort].sDioCommon.bInterface == MCDRV_DIO_DA)
++ || (psDioInfo->asPortInfo[bPort].sDioCommon.bInterface == MCDRV_DIO_PCM))
++ {
++ gsGlobalInfo.sDioInfo.asPortInfo[bPort].sDioCommon.bInterface = psDioInfo->asPortInfo[bPort].sDioCommon.bInterface;
++ }
++ if((psDioInfo->asPortInfo[bPort].sDioCommon.bBckInvert == MCDRV_BCLK_NORMAL)
++ || (psDioInfo->asPortInfo[bPort].sDioCommon.bBckInvert == MCDRV_BCLK_INVERT))
++ {
++ gsGlobalInfo.sDioInfo.asPortInfo[bPort].sDioCommon.bBckInvert = psDioInfo->asPortInfo[bPort].sDioCommon.bBckInvert;
++ }
++ if(psDioInfo->asPortInfo[bPort].sDioCommon.bInterface == MCDRV_DIO_PCM)
++ {
++ if((psDioInfo->asPortInfo[bPort].sDioCommon.bPcmHizTim == MCDRV_PCMHIZTIM_FALLING)
++ || (psDioInfo->asPortInfo[bPort].sDioCommon.bPcmHizTim == MCDRV_PCMHIZTIM_RISING))
++ {
++ gsGlobalInfo.sDioInfo.asPortInfo[bPort].sDioCommon.bPcmHizTim = psDioInfo->asPortInfo[bPort].sDioCommon.bPcmHizTim;
++ }
++ if((psDioInfo->asPortInfo[bPort].sDioCommon.bPcmClkDown == MCDRV_PCM_CLKDOWN_OFF)
++ || (psDioInfo->asPortInfo[bPort].sDioCommon.bPcmClkDown == MCDRV_PCM_CLKDOWN_HALF))
++ {
++ gsGlobalInfo.sDioInfo.asPortInfo[bPort].sDioCommon.bPcmClkDown = psDioInfo->asPortInfo[bPort].sDioCommon.bPcmClkDown;
++ }
++ if((psDioInfo->asPortInfo[bPort].sDioCommon.bPcmFrame == MCDRV_PCM_SHORTFRAME)
++ || (psDioInfo->asPortInfo[bPort].sDioCommon.bPcmFrame == MCDRV_PCM_LONGFRAME))
++ {
++ gsGlobalInfo.sDioInfo.asPortInfo[bPort].sDioCommon.bPcmFrame = psDioInfo->asPortInfo[bPort].sDioCommon.bPcmFrame;
++ }
++ if(psDioInfo->asPortInfo[bPort].sDioCommon.bPcmHighPeriod <= 31)
++ {
++ gsGlobalInfo.sDioInfo.asPortInfo[bPort].sDioCommon.bPcmHighPeriod = psDioInfo->asPortInfo[bPort].sDioCommon.bPcmHighPeriod;
++ }
++ }
++
++#if (MCDRV_DEBUG_LEVEL>=4)
++ McDebugLog_FuncOut("SetDIOCommon", 0);
++#endif
++}
++
++/****************************************************************************
++ * SetDIODIR
++ *
++ * Description:
++ * Set digital io dir information.
++ * Arguments:
++ * psDioInfo digital io information
++ * bPort port number
++ * Return:
++ * none
++ *
++ ****************************************************************************/
++static void SetDIODIR
++(
++ const MCDRV_DIO_INFO* psDioInfo,
++ UINT8 bPort
++)
++{
++ UINT8 bDIOCh;
++
++#if (MCDRV_DEBUG_LEVEL>=4)
++ McDebugLog_FuncIn("SetDIODIR");
++#endif
++
++ gsGlobalInfo.sDioInfo.asPortInfo[bPort].sDir.wSrcRate = psDioInfo->asPortInfo[bPort].sDir.wSrcRate;
++ if(gsGlobalInfo.sDioInfo.asPortInfo[bPort].sDioCommon.bInterface == MCDRV_DIO_DA)
++ {
++ if((psDioInfo->asPortInfo[bPort].sDir.sDaFormat.bBitSel == MCDRV_BITSEL_16)
++ || (psDioInfo->asPortInfo[bPort].sDir.sDaFormat.bBitSel == MCDRV_BITSEL_20)
++ || (psDioInfo->asPortInfo[bPort].sDir.sDaFormat.bBitSel == MCDRV_BITSEL_24))
++ {
++ gsGlobalInfo.sDioInfo.asPortInfo[bPort].sDir.sDaFormat.bBitSel = psDioInfo->asPortInfo[bPort].sDir.sDaFormat.bBitSel;
++ }
++ if((psDioInfo->asPortInfo[bPort].sDir.sDaFormat.bMode == MCDRV_DAMODE_HEADALIGN)
++ || (psDioInfo->asPortInfo[bPort].sDir.sDaFormat.bMode == MCDRV_DAMODE_I2S)
++ || (psDioInfo->asPortInfo[bPort].sDir.sDaFormat.bMode == MCDRV_DAMODE_TAILALIGN))
++ {
++ gsGlobalInfo.sDioInfo.asPortInfo[bPort].sDir.sDaFormat.bMode = psDioInfo->asPortInfo[bPort].sDir.sDaFormat.bMode;
++ }
++ }
++ else if(gsGlobalInfo.sDioInfo.asPortInfo[bPort].sDioCommon.bInterface == MCDRV_DIO_PCM)
++ {
++ if((psDioInfo->asPortInfo[bPort].sDir.sPcmFormat.bMono == MCDRV_PCM_STEREO)
++ || (psDioInfo->asPortInfo[bPort].sDir.sPcmFormat.bMono == MCDRV_PCM_MONO))
++ {
++ gsGlobalInfo.sDioInfo.asPortInfo[bPort].sDir.sPcmFormat.bMono = psDioInfo->asPortInfo[bPort].sDir.sPcmFormat.bMono;
++ }
++ if((psDioInfo->asPortInfo[bPort].sDir.sPcmFormat.bOrder == MCDRV_PCM_MSB_FIRST)
++ || (psDioInfo->asPortInfo[bPort].sDir.sPcmFormat.bOrder == MCDRV_PCM_LSB_FIRST)
++ || (psDioInfo->asPortInfo[bPort].sDir.sPcmFormat.bOrder == MCDRV_PCM_MSB_FIRST_SIGN)
++ || (psDioInfo->asPortInfo[bPort].sDir.sPcmFormat.bOrder == MCDRV_PCM_LSB_FIRST_SIGN)
++ || (psDioInfo->asPortInfo[bPort].sDir.sPcmFormat.bOrder == MCDRV_PCM_MSB_FIRST_ZERO)
++ || (psDioInfo->asPortInfo[bPort].sDir.sPcmFormat.bOrder == MCDRV_PCM_LSB_FIRST_ZERO))
++ {
++ gsGlobalInfo.sDioInfo.asPortInfo[bPort].sDir.sPcmFormat.bOrder = psDioInfo->asPortInfo[bPort].sDir.sPcmFormat.bOrder;
++ }
++ if((psDioInfo->asPortInfo[bPort].sDir.sPcmFormat.bLaw == MCDRV_PCM_LINEAR)
++ || (psDioInfo->asPortInfo[bPort].sDir.sPcmFormat.bLaw == MCDRV_PCM_ALAW)
++ || (psDioInfo->asPortInfo[bPort].sDir.sPcmFormat.bLaw == MCDRV_PCM_MULAW))
++ {
++ gsGlobalInfo.sDioInfo.asPortInfo[bPort].sDir.sPcmFormat.bLaw = psDioInfo->asPortInfo[bPort].sDir.sPcmFormat.bLaw;
++ }
++ if((psDioInfo->asPortInfo[bPort].sDir.sPcmFormat.bBitSel == MCDRV_PCM_BITSEL_8)
++ || (psDioInfo->asPortInfo[bPort].sDir.sPcmFormat.bBitSel == MCDRV_PCM_BITSEL_13)
++ || (psDioInfo->asPortInfo[bPort].sDir.sPcmFormat.bBitSel == MCDRV_PCM_BITSEL_14)
++ || (psDioInfo->asPortInfo[bPort].sDir.sPcmFormat.bBitSel == MCDRV_PCM_BITSEL_16))
++ {
++ gsGlobalInfo.sDioInfo.asPortInfo[bPort].sDir.sPcmFormat.bBitSel = psDioInfo->asPortInfo[bPort].sDir.sPcmFormat.bBitSel;
++ }
++ }
++ else
++ {
++ }
++
++ for(bDIOCh = 0; bDIOCh < DIO_CHANNELS; bDIOCh++)
++ {
++ if(psDioInfo->asPortInfo[bPort].sDir.abSlot[bDIOCh] < 2)
++ {
++ gsGlobalInfo.sDioInfo.asPortInfo[bPort].sDir.abSlot[bDIOCh] = psDioInfo->asPortInfo[bPort].sDir.abSlot[bDIOCh];
++ }
++ }
++
++#if (MCDRV_DEBUG_LEVEL>=4)
++ McDebugLog_FuncOut("SetDIODIR", 0);
++#endif
++}
++
++/****************************************************************************
++ * SetDIODIT
++ *
++ * Description:
++ * Set digital io dit information.
++ * Arguments:
++ * psDioInfo digital io information
++ * bPort port number
++ * Return:
++ * none
++ *
++ ****************************************************************************/
++static void SetDIODIT
++(
++ const MCDRV_DIO_INFO* psDioInfo,
++ UINT8 bPort
++)
++{
++ UINT8 bDIOCh;
++
++#if (MCDRV_DEBUG_LEVEL>=4)
++ McDebugLog_FuncIn("SetDIODIT");
++#endif
++
++ gsGlobalInfo.sDioInfo.asPortInfo[bPort].sDit.wSrcRate = psDioInfo->asPortInfo[bPort].sDit.wSrcRate;
++ if(gsGlobalInfo.sDioInfo.asPortInfo[bPort].sDioCommon.bInterface == MCDRV_DIO_DA)
++ {
++ if((psDioInfo->asPortInfo[bPort].sDit.sDaFormat.bBitSel == MCDRV_BITSEL_16)
++ || (psDioInfo->asPortInfo[bPort].sDit.sDaFormat.bBitSel == MCDRV_BITSEL_20)
++ || (psDioInfo->asPortInfo[bPort].sDit.sDaFormat.bBitSel == MCDRV_BITSEL_24))
++ {
++ gsGlobalInfo.sDioInfo.asPortInfo[bPort].sDit.sDaFormat.bBitSel = psDioInfo->asPortInfo[bPort].sDit.sDaFormat.bBitSel;
++ }
++ if((psDioInfo->asPortInfo[bPort].sDit.sDaFormat.bMode == MCDRV_DAMODE_HEADALIGN)
++ || (psDioInfo->asPortInfo[bPort].sDit.sDaFormat.bMode == MCDRV_DAMODE_I2S)
++ || (psDioInfo->asPortInfo[bPort].sDit.sDaFormat.bMode == MCDRV_DAMODE_TAILALIGN))
++ {
++ gsGlobalInfo.sDioInfo.asPortInfo[bPort].sDit.sDaFormat.bMode = psDioInfo->asPortInfo[bPort].sDit.sDaFormat.bMode;
++ }
++ }
++ else if(gsGlobalInfo.sDioInfo.asPortInfo[bPort].sDioCommon.bInterface == MCDRV_DIO_PCM)
++ {
++ if((psDioInfo->asPortInfo[bPort].sDit.sPcmFormat.bMono == MCDRV_PCM_STEREO)
++ || (psDioInfo->asPortInfo[bPort].sDit.sPcmFormat.bMono == MCDRV_PCM_MONO))
++ {
++ gsGlobalInfo.sDioInfo.asPortInfo[bPort].sDit.sPcmFormat.bMono = psDioInfo->asPortInfo[bPort].sDit.sPcmFormat.bMono;
++ }
++ if((psDioInfo->asPortInfo[bPort].sDit.sPcmFormat.bOrder == MCDRV_PCM_MSB_FIRST)
++ || (psDioInfo->asPortInfo[bPort].sDit.sPcmFormat.bOrder == MCDRV_PCM_LSB_FIRST)
++ || (psDioInfo->asPortInfo[bPort].sDit.sPcmFormat.bOrder == MCDRV_PCM_MSB_FIRST_SIGN)
++ || (psDioInfo->asPortInfo[bPort].sDit.sPcmFormat.bOrder == MCDRV_PCM_LSB_FIRST_SIGN)
++ || (psDioInfo->asPortInfo[bPort].sDit.sPcmFormat.bOrder == MCDRV_PCM_MSB_FIRST_ZERO)
++ || (psDioInfo->asPortInfo[bPort].sDit.sPcmFormat.bOrder == MCDRV_PCM_LSB_FIRST_ZERO))
++ {
++ gsGlobalInfo.sDioInfo.asPortInfo[bPort].sDit.sPcmFormat.bOrder = psDioInfo->asPortInfo[bPort].sDit.sPcmFormat.bOrder;
++ }
++ if((psDioInfo->asPortInfo[bPort].sDit.sPcmFormat.bLaw == MCDRV_PCM_LINEAR)
++ || (psDioInfo->asPortInfo[bPort].sDit.sPcmFormat.bLaw == MCDRV_PCM_ALAW)
++ || (psDioInfo->asPortInfo[bPort].sDit.sPcmFormat.bLaw == MCDRV_PCM_MULAW))
++ {
++ gsGlobalInfo.sDioInfo.asPortInfo[bPort].sDit.sPcmFormat.bLaw = psDioInfo->asPortInfo[bPort].sDit.sPcmFormat.bLaw;
++ }
++ if((psDioInfo->asPortInfo[bPort].sDit.sPcmFormat.bBitSel == MCDRV_PCM_BITSEL_8)
++ || (psDioInfo->asPortInfo[bPort].sDit.sPcmFormat.bBitSel == MCDRV_PCM_BITSEL_13)
++ || (psDioInfo->asPortInfo[bPort].sDit.sPcmFormat.bBitSel == MCDRV_PCM_BITSEL_14)
++ || (psDioInfo->asPortInfo[bPort].sDit.sPcmFormat.bBitSel == MCDRV_PCM_BITSEL_16))
++ {
++ gsGlobalInfo.sDioInfo.asPortInfo[bPort].sDit.sPcmFormat.bBitSel = psDioInfo->asPortInfo[bPort].sDit.sPcmFormat.bBitSel;
++ }
++ }
++ else
++ {
++ }
++
++ for(bDIOCh = 0; bDIOCh < DIO_CHANNELS; bDIOCh++)
++ {
++ if(psDioInfo->asPortInfo[bPort].sDit.abSlot[bDIOCh] < 2)
++ {
++ gsGlobalInfo.sDioInfo.asPortInfo[bPort].sDit.abSlot[bDIOCh] = psDioInfo->asPortInfo[bPort].sDit.abSlot[bDIOCh];
++ }
++ }
++
++#if (MCDRV_DEBUG_LEVEL>=4)
++ McDebugLog_FuncOut("SetDIODIT", 0);
++#endif
++}
++
++/****************************************************************************
++ * McResCtrl_GetDioInfo
++ *
++ * Description:
++ * Get digital io information.
++ * Arguments:
++ * psDioInfo digital io information
++ * Return:
++ * none
++ *
++ ****************************************************************************/
++void McResCtrl_GetDioInfo
++(
++ MCDRV_DIO_INFO* psDioInfo
++)
++{
++#if (MCDRV_DEBUG_LEVEL>=4)
++ McDebugLog_FuncIn("McResCtrl_GetDioInfo");
++#endif
++
++ *psDioInfo = gsGlobalInfo.sDioInfo;
++
++#if (MCDRV_DEBUG_LEVEL>=4)
++ McDebugLog_FuncOut("McResCtrl_GetDioInfo", 0);
++#endif
++}
++
++/****************************************************************************
++ * McResCtrl_SetVolInfo
++ *
++ * Description:
++ * Update volume.
++ * Arguments:
++ * psVolInfo volume setting
++ * Return:
++ * none
++ *
++ ****************************************************************************/
++void McResCtrl_SetVolInfo
++(
++ const MCDRV_VOL_INFO* psVolInfo
++)
++{
++ UINT8 bCh;
++
++#if (MCDRV_DEBUG_LEVEL>=4)
++ McDebugLog_FuncIn("McResCtrl_SetVolInfo");
++#endif
++
++
++ for(bCh = 0; bCh < AD0_VOL_CHANNELS; bCh++)
++ {
++ if(((UINT16)psVolInfo->aswD_Ad0[bCh] & 0x01) != 0)
++ {
++ gsGlobalInfo.sVolInfo.aswD_Ad0[bCh] = (SINT16)((UINT16)psVolInfo->aswD_Ad0[bCh] & 0xFFFE);
++ }
++ if(((UINT16)psVolInfo->aswD_Ad0Att[bCh] & 0x01) != 0)
++ {
++ gsGlobalInfo.sVolInfo.aswD_Ad0Att[bCh] = (SINT16)((UINT16)psVolInfo->aswD_Ad0Att[bCh] & 0xFFFE);
++ }
++ if(((UINT16)psVolInfo->aswA_Ad0[bCh] & 0x01) != 0)
++ {
++ gsGlobalInfo.sVolInfo.aswA_Ad0[bCh] = (SINT16)((UINT16)psVolInfo->aswA_Ad0[bCh] & 0xFFFE);
++ }
++ }
++ for(bCh = 0; bCh < AD1_VOL_CHANNELS; bCh++)
++ {
++ if(((UINT16)psVolInfo->aswD_Ad1[bCh] & 0x01) != 0)
++ {
++ gsGlobalInfo.sVolInfo.aswD_Ad1[bCh] = (SINT16)((UINT16)psVolInfo->aswD_Ad1[bCh] & 0xFFFE);
++ }
++ if(((UINT16)psVolInfo->aswD_Ad1Att[bCh] & 0x01) != 0)
++ {
++ gsGlobalInfo.sVolInfo.aswD_Ad1Att[bCh] = (SINT16)((UINT16)psVolInfo->aswD_Ad1Att[bCh] & 0xFFFE);
++ }
++ if(((UINT16)psVolInfo->aswA_Ad1[bCh] & 0x01) != 0)
++ {
++ gsGlobalInfo.sVolInfo.aswA_Ad1[bCh] = (SINT16)((UINT16)psVolInfo->aswA_Ad1[bCh] & 0xFFFE);
++ }
++ }
++
++ for(bCh = 0; bCh < AENG6_VOL_CHANNELS; bCh++)
++ {
++ if(((UINT16)psVolInfo->aswD_Aeng6[bCh] & 0x01) != 0)
++ {
++ gsGlobalInfo.sVolInfo.aswD_Aeng6[bCh] = (SINT16)((UINT16)psVolInfo->aswD_Aeng6[bCh] & 0xFFFE);
++ }
++ }
++
++ for(bCh = 0; bCh < PDM_VOL_CHANNELS; bCh++)
++ {
++ if(((UINT16)psVolInfo->aswD_Pdm[bCh] & 0x01) != 0)
++ {
++ gsGlobalInfo.sVolInfo.aswD_Pdm[bCh] = (SINT16)((UINT16)psVolInfo->aswD_Pdm[bCh] & 0xFFFE);
++ }
++ if(((UINT16)psVolInfo->aswD_SideTone[bCh] & 0x01) != 0)
++ {
++ gsGlobalInfo.sVolInfo.aswD_SideTone[bCh] = (SINT16)((UINT16)psVolInfo->aswD_SideTone[bCh] & 0xFFFE);
++ }
++ }
++
++ for(bCh = 0; bCh < DTMF_VOL_CHANNELS; bCh++)
++ {
++ if(((UINT16)psVolInfo->aswD_Dtmfb[bCh] & 0x01) != 0)
++ {
++ gsGlobalInfo.sVolInfo.aswD_Dtmfb[bCh] = (SINT16)((UINT16)psVolInfo->aswD_Dtmfb[bCh] & 0xFFFE);
++ }
++ if(((UINT16)psVolInfo->aswD_DtmfAtt[bCh] & 0x01) != 0)
++ {
++ gsGlobalInfo.sVolInfo.aswD_DtmfAtt[bCh] = (SINT16)((UINT16)psVolInfo->aswD_DtmfAtt[bCh] & 0xFFFE);
++ }
++ }
++
++ for(bCh = 0; bCh < DIO0_VOL_CHANNELS; bCh++)
++ {
++ if(((UINT16)psVolInfo->aswD_Dir0[bCh] & 0x01) != 0)
++ {
++ gsGlobalInfo.sVolInfo.aswD_Dir0[bCh] = (SINT16)((UINT16)psVolInfo->aswD_Dir0[bCh] & 0xFFFE);
++ }
++ if(((UINT16)psVolInfo->aswD_Dir0Att[bCh] & 0x01) != 0)
++ {
++ gsGlobalInfo.sVolInfo.aswD_Dir0Att[bCh] = (SINT16)((UINT16)psVolInfo->aswD_Dir0Att[bCh] & 0xFFFE);
++ }
++ if(((UINT16)psVolInfo->aswD_Dit0[bCh] & 0x01) != 0)
++ {
++ gsGlobalInfo.sVolInfo.aswD_Dit0[bCh] = (SINT16)((UINT16)psVolInfo->aswD_Dit0[bCh] & 0xFFFE);
++ }
++ }
++
++ for(bCh = 0; bCh < DIO1_VOL_CHANNELS; bCh++)
++ {
++ if(((UINT16)psVolInfo->aswD_Dir1[bCh] & 0x01) != 0)
++ {
++ gsGlobalInfo.sVolInfo.aswD_Dir1[bCh] = (SINT16)((UINT16)psVolInfo->aswD_Dir1[bCh] & 0xFFFE);
++ }
++ if(((UINT16)psVolInfo->aswD_Dir1Att[bCh] & 0x01) != 0)
++ {
++ gsGlobalInfo.sVolInfo.aswD_Dir1Att[bCh] = (SINT16)((UINT16)psVolInfo->aswD_Dir1Att[bCh] & 0xFFFE);
++ }
++ if(((UINT16)psVolInfo->aswD_Dit1[bCh] & 0x01) != 0)
++ {
++ gsGlobalInfo.sVolInfo.aswD_Dit1[bCh] = (SINT16)((UINT16)psVolInfo->aswD_Dit1[bCh] & 0xFFFE);
++ }
++ }
++
++ for(bCh = 0; bCh < DIO2_VOL_CHANNELS; bCh++)
++ {
++ if(((UINT16)psVolInfo->aswD_Dir2[bCh] & 0x01) != 0)
++ {
++ gsGlobalInfo.sVolInfo.aswD_Dir2[bCh] = (SINT16)((UINT16)psVolInfo->aswD_Dir2[bCh] & 0xFFFE);
++ }
++ if(((UINT16)psVolInfo->aswD_Dir2Att[bCh] & 0x01) != 0)
++ {
++ gsGlobalInfo.sVolInfo.aswD_Dir2Att[bCh] = (SINT16)((UINT16)psVolInfo->aswD_Dir2Att[bCh] & 0xFFFE);
++ }
++ if(((UINT16)psVolInfo->aswD_Dit2[bCh] & 0x01) != 0)
++ {
++ gsGlobalInfo.sVolInfo.aswD_Dit2[bCh] = (SINT16)((UINT16)psVolInfo->aswD_Dit2[bCh] & 0xFFFE);
++ }
++ }
++
++ for(bCh = 0; bCh < DAC_VOL_CHANNELS; bCh++)
++ {
++ if(((UINT16)psVolInfo->aswD_DacMaster[bCh] & 0x01) != 0)
++ {
++ gsGlobalInfo.sVolInfo.aswD_DacMaster[bCh] = (SINT16)((UINT16)psVolInfo->aswD_DacMaster[bCh] & 0xFFFE);
++ }
++ if(((UINT16)psVolInfo->aswD_DacVoice[bCh] & 0x01) != 0)
++ {
++ gsGlobalInfo.sVolInfo.aswD_DacVoice[bCh] = (SINT16)((UINT16)psVolInfo->aswD_DacVoice[bCh] & 0xFFFE);
++ }
++ if(((UINT16)psVolInfo->aswD_DacAtt[bCh] & 0x01) != 0)
++ {
++ gsGlobalInfo.sVolInfo.aswD_DacAtt[bCh] = (SINT16)((UINT16)psVolInfo->aswD_DacAtt[bCh] & 0xFFFE);
++ }
++ }
++
++ for(bCh = 0; bCh < LIN1_VOL_CHANNELS; bCh++)
++ {
++ if(((UINT16)psVolInfo->aswA_Lin1[bCh] & 0x01) != 0)
++ {
++ gsGlobalInfo.sVolInfo.aswA_Lin1[bCh] = (SINT16)((UINT16)psVolInfo->aswA_Lin1[bCh] & 0xFFFE);
++ }
++ }
++
++ for(bCh = 0; bCh < LIN2_VOL_CHANNELS; bCh++)
++ {
++ if(((UINT16)psVolInfo->aswA_Lin2[bCh] & 0x01) != 0)
++ {
++ gsGlobalInfo.sVolInfo.aswA_Lin2[bCh] = (SINT16)((UINT16)psVolInfo->aswA_Lin2[bCh] & 0xFFFE);
++ }
++ }
++
++ for(bCh = 0; bCh < MIC1_VOL_CHANNELS; bCh++)
++ {
++ if(((UINT16)psVolInfo->aswA_Mic1[bCh] & 0x01) != 0)
++ {
++ gsGlobalInfo.sVolInfo.aswA_Mic1[bCh] = (SINT16)((UINT16)psVolInfo->aswA_Mic1[bCh] & 0xFFFE);
++ }
++ }
++
++ for(bCh = 0; bCh < MIC2_VOL_CHANNELS; bCh++)
++ {
++ if(((UINT16)psVolInfo->aswA_Mic2[bCh] & 0x01) != 0)
++ {
++ gsGlobalInfo.sVolInfo.aswA_Mic2[bCh] = (SINT16)((UINT16)psVolInfo->aswA_Mic2[bCh] & 0xFFFE);
++ }
++ }
++
++ for(bCh = 0; bCh < MIC3_VOL_CHANNELS; bCh++)
++ {
++ if(((UINT16)psVolInfo->aswA_Mic3[bCh] & 0x01) != 0)
++ {
++ gsGlobalInfo.sVolInfo.aswA_Mic3[bCh] = (SINT16)((UINT16)psVolInfo->aswA_Mic3[bCh] & 0xFFFE);
++ }
++ }
++
++ for(bCh = 0; bCh < HP_VOL_CHANNELS; bCh++)
++ {
++ if(((UINT16)psVolInfo->aswA_Hp[bCh] & 0x01) != 0)
++ {
++ gsGlobalInfo.sVolInfo.aswA_Hp[bCh] = (SINT16)((UINT16)psVolInfo->aswA_Hp[bCh] & 0xFFFE);
++ }
++ }
++
++ for(bCh = 0; bCh < SP_VOL_CHANNELS; bCh++)
++ {
++ if(((UINT16)psVolInfo->aswA_Sp[bCh] & 0x01) != 0)
++ {
++ gsGlobalInfo.sVolInfo.aswA_Sp[bCh] = (SINT16)((UINT16)psVolInfo->aswA_Sp[bCh] & 0xFFFE);
++ }
++ }
++
++ for(bCh = 0; bCh < RC_VOL_CHANNELS; bCh++)
++ {
++ if(((UINT16)psVolInfo->aswA_Rc[bCh] & 0x01) != 0)
++ {
++ gsGlobalInfo.sVolInfo.aswA_Rc[bCh] = (SINT16)((UINT16)psVolInfo->aswA_Rc[bCh] & 0xFFFE);
++ }
++ }
++
++ for(bCh = 0; bCh < LOUT1_VOL_CHANNELS; bCh++)
++ {
++ if(((UINT16)psVolInfo->aswA_Lout1[bCh] & 0x01) != 0)
++ {
++ gsGlobalInfo.sVolInfo.aswA_Lout1[bCh] = (SINT16)((UINT16)psVolInfo->aswA_Lout1[bCh] & 0xFFFE);
++ }
++ }
++
++ for(bCh = 0; bCh < LOUT2_VOL_CHANNELS; bCh++)
++ {
++ if(((UINT16)psVolInfo->aswA_Lout2[bCh] & 0x01) != 0)
++ {
++ gsGlobalInfo.sVolInfo.aswA_Lout2[bCh] = (SINT16)((UINT16)psVolInfo->aswA_Lout2[bCh] & 0xFFFE);
++ }
++ }
++
++ for(bCh = 0; bCh < MIC1_VOL_CHANNELS; bCh++)
++ {
++ if(((UINT16)psVolInfo->aswA_Mic1Gain[bCh] & 0x01) != 0)
++ {
++ gsGlobalInfo.sVolInfo.aswA_Mic1Gain[bCh] = (SINT16)((UINT16)psVolInfo->aswA_Mic1Gain[bCh] & 0xFFFE);
++ }
++ }
++
++ for(bCh = 0; bCh < MIC2_VOL_CHANNELS; bCh++)
++ {
++ if(((UINT16)psVolInfo->aswA_Mic2Gain[bCh] & 0x01) != 0)
++ {
++ gsGlobalInfo.sVolInfo.aswA_Mic2Gain[bCh] = (SINT16)((UINT16)psVolInfo->aswA_Mic2Gain[bCh] & 0xFFFE);
++ }
++ }
++
++ for(bCh = 0; bCh < MIC3_VOL_CHANNELS; bCh++)
++ {
++ if(((UINT16)psVolInfo->aswA_Mic3Gain[bCh] & 0x01) != 0)
++ {
++ gsGlobalInfo.sVolInfo.aswA_Mic3Gain[bCh] = (SINT16)((UINT16)psVolInfo->aswA_Mic3Gain[bCh] & 0xFFFE);
++ }
++ }
++
++ for(bCh = 0; bCh < HPGAIN_VOL_CHANNELS; bCh++)
++ {
++ if(((UINT16)psVolInfo->aswA_HpGain[bCh] & 0x01) != 0)
++ {
++ gsGlobalInfo.sVolInfo.aswA_HpGain[bCh] = (SINT16)((UINT16)psVolInfo->aswA_HpGain[bCh] & 0xFFFE);
++ }
++ }
++
++#if (MCDRV_DEBUG_LEVEL>=4)
++ McDebugLog_FuncOut("McResCtrl_SetVolInfo", 0);
++#endif
++}
++
++/****************************************************************************
++ * McResCtrl_GetVolInfo
++ *
++ * Description:
++ * Get volume setting.
++ * Arguments:
++ * psVolInfo volume setting
++ * Return:
++ * none
++ *
++ ****************************************************************************/
++void McResCtrl_GetVolInfo
++(
++ MCDRV_VOL_INFO* psVolInfo
++)
++{
++#if (MCDRV_DEBUG_LEVEL>=4)
++ McDebugLog_FuncIn("McResCtrl_GetVolInfo");
++#endif
++
++ *psVolInfo = gsGlobalInfo.sVolInfo;
++
++#if (MCDRV_DEBUG_LEVEL>=4)
++ McDebugLog_FuncOut("McResCtrl_GetVolInfo", 0);
++#endif
++}
++
++/****************************************************************************
++ * McResCtrl_SetDacInfo
++ *
++ * Description:
++ * Set DAC information.
++ * Arguments:
++ * psDacInfo DAC information
++ * dUpdateInfo update information
++ * Return:
++ * none
++ *
++ ****************************************************************************/
++void McResCtrl_SetDacInfo
++(
++ const MCDRV_DAC_INFO* psDacInfo,
++ UINT32 dUpdateInfo
++)
++{
++#if (MCDRV_DEBUG_LEVEL>=4)
++ McDebugLog_FuncIn("McResCtrl_SetDacInfo");
++#endif
++
++
++ if((dUpdateInfo & MCDRV_DAC_MSWP_UPDATE_FLAG) != 0UL)
++ {
++ switch(psDacInfo->bMasterSwap)
++ {
++ case MCDRV_DSWAP_OFF:
++ case MCDRV_DSWAP_SWAP:
++ case MCDRV_DSWAP_MUTE:
++ case MCDRV_DSWAP_RMVCENTER:
++ case MCDRV_DSWAP_MONO:
++ case MCDRV_DSWAP_MONOHALF:
++ case MCDRV_DSWAP_BOTHL:
++ case MCDRV_DSWAP_BOTHR:
++ gsGlobalInfo.sDacInfo.bMasterSwap = psDacInfo->bMasterSwap;
++ break;
++ default:
++ break;
++ }
++ }
++ if((dUpdateInfo & MCDRV_DAC_VSWP_UPDATE_FLAG) != 0UL)
++ {
++ switch(psDacInfo->bVoiceSwap)
++ {
++ case MCDRV_DSWAP_OFF:
++ case MCDRV_DSWAP_SWAP:
++ case MCDRV_DSWAP_MUTE:
++ case MCDRV_DSWAP_RMVCENTER:
++ case MCDRV_DSWAP_MONO:
++ case MCDRV_DSWAP_MONOHALF:
++ case MCDRV_DSWAP_BOTHL:
++ case MCDRV_DSWAP_BOTHR:
++ gsGlobalInfo.sDacInfo.bVoiceSwap = psDacInfo->bVoiceSwap;
++ break;
++ default:
++ break;
++ }
++ }
++ if((dUpdateInfo & MCDRV_DAC_HPF_UPDATE_FLAG) != 0UL)
++ {
++ if((psDacInfo->bDcCut == MCDRV_DCCUT_ON) || (psDacInfo->bDcCut == MCDRV_DCCUT_OFF))
++ {
++ gsGlobalInfo.sDacInfo.bDcCut = psDacInfo->bDcCut;
++ }
++ }
++
++#if (MCDRV_DEBUG_LEVEL>=4)
++ McDebugLog_FuncOut("McResCtrl_SetDacInfo", 0);
++#endif
++}
++
++/****************************************************************************
++ * McResCtrl_GetDacInfo
++ *
++ * Description:
++ * Get DAC information.
++ * Arguments:
++ * psDacInfo DAC information
++ * Return:
++ * none
++ *
++ ****************************************************************************/
++void McResCtrl_GetDacInfo
++(
++ MCDRV_DAC_INFO* psDacInfo
++)
++{
++#if (MCDRV_DEBUG_LEVEL>=4)
++ McDebugLog_FuncIn("McResCtrl_GetDacInfo");
++#endif
++
++ *psDacInfo = gsGlobalInfo.sDacInfo;
++
++#if (MCDRV_DEBUG_LEVEL>=4)
++ McDebugLog_FuncOut("McResCtrl_GetDacInfo", 0);
++#endif
++}
++
++/****************************************************************************
++ * McResCtrl_SetAdcInfo
++ *
++ * Description:
++ * Set ADC information.
++ * Arguments:
++ * psAdcInfo ADC information
++ * dUpdateInfo update information
++ * Return:
++ * none
++ *
++ ****************************************************************************/
++void McResCtrl_SetAdcInfo
++(
++ const MCDRV_ADC_INFO* psAdcInfo,
++ UINT32 dUpdateInfo
++)
++{
++#if (MCDRV_DEBUG_LEVEL>=4)
++ McDebugLog_FuncIn("McResCtrl_SetAdcInfo");
++#endif
++
++
++ if((dUpdateInfo & MCDRV_ADCADJ_UPDATE_FLAG) != 0UL)
++ {
++ switch(psAdcInfo->bAgcAdjust)
++ {
++ case MCDRV_AGCADJ_24:
++ case MCDRV_AGCADJ_18:
++ case MCDRV_AGCADJ_12:
++ case MCDRV_AGCADJ_0:
++ gsGlobalInfo.sAdcInfo.bAgcAdjust = psAdcInfo->bAgcAdjust;
++ break;
++ default:
++ break;
++ }
++ }
++ if((dUpdateInfo & MCDRV_ADCAGC_UPDATE_FLAG) != 0UL)
++ {
++ if((psAdcInfo->bAgcOn == MCDRV_AGC_OFF) || (psAdcInfo->bAgcOn == MCDRV_AGC_ON))
++ {
++ gsGlobalInfo.sAdcInfo.bAgcOn = psAdcInfo->bAgcOn;
++ }
++ }
++ if((dUpdateInfo & MCDRV_ADCMONO_UPDATE_FLAG) != 0UL)
++ {
++ if((psAdcInfo->bMono == MCDRV_ADC_STEREO) || (psAdcInfo->bMono == MCDRV_ADC_MONO))
++ {
++ gsGlobalInfo.sAdcInfo.bMono = psAdcInfo->bMono;
++ }
++ }
++
++#if (MCDRV_DEBUG_LEVEL>=4)
++ McDebugLog_FuncOut("McResCtrl_SetAdcInfo", 0);
++#endif
++}
++
++/****************************************************************************
++ * McResCtrl_GetAdcInfo
++ *
++ * Description:
++ * Get ADC information.
++ * Arguments:
++ * psAdcInfo ADC information
++ * Return:
++ * none
++ *
++ ****************************************************************************/
++void McResCtrl_GetAdcInfo
++(
++ MCDRV_ADC_INFO* psAdcInfo
++)
++{
++#if (MCDRV_DEBUG_LEVEL>=4)
++ McDebugLog_FuncIn("McResCtrl_GetAdcInfo");
++#endif
++
++ *psAdcInfo = gsGlobalInfo.sAdcInfo;
++
++#if (MCDRV_DEBUG_LEVEL>=4)
++ McDebugLog_FuncOut("McResCtrl_GetAdcInfo", 0);
++#endif
++}
++
++/****************************************************************************
++ * McResCtrl_SetSpInfo
++ *
++ * Description:
++ * Set SP information.
++ * Arguments:
++ * psSpInfo SP information
++ * Return:
++ * none
++ *
++ ****************************************************************************/
++void McResCtrl_SetSpInfo
++(
++ const MCDRV_SP_INFO* psSpInfo
++)
++{
++#if (MCDRV_DEBUG_LEVEL>=4)
++ McDebugLog_FuncIn("McResCtrl_SetSpInfo");
++#endif
++
++
++ if((psSpInfo->bSwap == MCDRV_SPSWAP_OFF) || (psSpInfo->bSwap == MCDRV_SPSWAP_SWAP))
++ {
++ gsGlobalInfo.sSpInfo.bSwap = psSpInfo->bSwap;
++ }
++
++#if (MCDRV_DEBUG_LEVEL>=4)
++ McDebugLog_FuncOut("McResCtrl_SetSpInfo", 0);
++#endif
++}
++
++/****************************************************************************
++ * McResCtrl_GetSpInfo
++ *
++ * Description:
++ * Get SP information.
++ * Arguments:
++ * psSpInfo SP information
++ * Return:
++ * none
++ *
++ ****************************************************************************/
++void McResCtrl_GetSpInfo
++(
++ MCDRV_SP_INFO* psSpInfo
++)
++{
++#if (MCDRV_DEBUG_LEVEL>=4)
++ McDebugLog_FuncIn("McResCtrl_GetSpInfo");
++#endif
++
++ *psSpInfo = gsGlobalInfo.sSpInfo;
++
++#if (MCDRV_DEBUG_LEVEL>=4)
++ McDebugLog_FuncOut("McResCtrl_GetSpInfo", 0);
++#endif
++}
++
++/****************************************************************************
++ * McResCtrl_SetDngInfo
++ *
++ * Description:
++ * Set Digital Noise Gate information.
++ * Arguments:
++ * psDngInfo DNG information
++ * dUpdateInfo update information
++ * Return:
++ * none
++ *
++ ****************************************************************************/
++void McResCtrl_SetDngInfo
++(
++ const MCDRV_DNG_INFO* psDngInfo,
++ UINT32 dUpdateInfo
++)
++{
++ UINT8 bItem;
++
++#if (MCDRV_DEBUG_LEVEL>=4)
++ McDebugLog_FuncIn("McResCtrl_SetDngInfo");
++#endif
++
++
++ for(bItem = MCDRV_DNG_ITEM_HP; bItem <= MCDRV_DNG_ITEM_RC; bItem++)
++ {
++ if((dUpdateInfo & (MCDRV_DNGSW_HP_UPDATE_FLAG<<(8*bItem))) != 0UL)
++ {
++ if((psDngInfo->abOnOff[bItem] == MCDRV_DNG_OFF) || (psDngInfo->abOnOff[bItem] == MCDRV_DNG_ON))
++ {
++ gsGlobalInfo.sDngInfo.abOnOff[bItem] = psDngInfo->abOnOff[bItem];
++ }
++ }
++ if((dUpdateInfo & (MCDRV_DNGTHRES_HP_UPDATE_FLAG<<(8*bItem))) != 0UL)
++ {
++ switch(psDngInfo->abThreshold[bItem])
++ {
++ case MCDRV_DNG_THRES_30:
++ case MCDRV_DNG_THRES_36:
++ case MCDRV_DNG_THRES_42:
++ case MCDRV_DNG_THRES_48:
++ case MCDRV_DNG_THRES_54:
++ case MCDRV_DNG_THRES_60:
++ case MCDRV_DNG_THRES_66:
++ case MCDRV_DNG_THRES_72:
++ case MCDRV_DNG_THRES_78:
++ case MCDRV_DNG_THRES_84:
++ gsGlobalInfo.sDngInfo.abThreshold[bItem] = psDngInfo->abThreshold[bItem];
++ break;
++ default:
++ break;
++ }
++ }
++ if((dUpdateInfo & (MCDRV_DNGHOLD_HP_UPDATE_FLAG<<(8*bItem))) != 0UL)
++ {
++ switch(psDngInfo->abHold[bItem])
++ {
++ case MCDRV_DNG_HOLD_30:
++ case MCDRV_DNG_HOLD_120:
++ case MCDRV_DNG_HOLD_500:
++ gsGlobalInfo.sDngInfo.abHold[bItem] = psDngInfo->abHold[bItem];
++ break;
++ default:
++ break;
++ }
++ }
++ if((dUpdateInfo & (MCDRV_DNGATK_HP_UPDATE_FLAG<<(8*bItem))) != 0UL)
++ {
++ switch(psDngInfo->abAttack[bItem])
++ {
++ case MCDRV_DNG_ATTACK_25:
++ case MCDRV_DNG_ATTACK_100:
++ case MCDRV_DNG_ATTACK_400:
++ case MCDRV_DNG_ATTACK_800:
++ gsGlobalInfo.sDngInfo.abAttack[bItem] = psDngInfo->abAttack[bItem];
++ break;
++ default:
++ break;
++ }
++ }
++ if((dUpdateInfo & (MCDRV_DNGREL_HP_UPDATE_FLAG<<(8*bItem))) != 0UL)
++ {
++ switch(psDngInfo->abRelease[bItem])
++ {
++ case MCDRV_DNG_RELEASE_7950:
++ case MCDRV_DNG_RELEASE_470:
++ case MCDRV_DNG_RELEASE_940:
++ gsGlobalInfo.sDngInfo.abRelease[bItem] = psDngInfo->abRelease[bItem];
++ break;
++ default:
++ break;
++ }
++ }
++ if((dUpdateInfo & (MCDRV_DNGTARGET_HP_UPDATE_FLAG<<(8*bItem))) != 0UL)
++ {
++ switch(psDngInfo->abTarget[bItem])
++ {
++ case MCDRV_DNG_TARGET_6:
++ case MCDRV_DNG_TARGET_9:
++ case MCDRV_DNG_TARGET_12:
++ case MCDRV_DNG_TARGET_15:
++ case MCDRV_DNG_TARGET_18:
++ case MCDRV_DNG_TARGET_MUTE:
++ gsGlobalInfo.sDngInfo.abTarget[bItem] = psDngInfo->abTarget[bItem];
++ break;
++ default:
++ break;
++ }
++ }
++ }
++
++#if (MCDRV_DEBUG_LEVEL>=4)
++ McDebugLog_FuncOut("McResCtrl_SetDngInfo", 0);
++#endif
++}
++
++/****************************************************************************
++ * McResCtrl_GetDngInfo
++ *
++ * Description:
++ * Get Digital Noise Gate information.
++ * Arguments:
++ * psDngInfo DNG information
++ * Return:
++ * none
++ *
++ ****************************************************************************/
++void McResCtrl_GetDngInfo
++(
++ MCDRV_DNG_INFO* psDngInfo
++)
++{
++#if (MCDRV_DEBUG_LEVEL>=4)
++ McDebugLog_FuncIn("McResCtrl_GetDngInfo");
++#endif
++
++ *psDngInfo = gsGlobalInfo.sDngInfo;
++
++#if (MCDRV_DEBUG_LEVEL>=4)
++ McDebugLog_FuncOut("McResCtrl_GetDngInfo", 0);
++#endif
++}
++
++/****************************************************************************
++ * McResCtrl_SetAeInfo
++ *
++ * Description:
++ * Set Audio Engine information.
++ * Arguments:
++ * psAeInfo AE information
++ * dUpdateInfo update information
++ * Return:
++ * none
++ *
++ ****************************************************************************/
++void McResCtrl_SetAeInfo
++(
++ const MCDRV_AE_INFO* psAeInfo,
++ UINT32 dUpdateInfo
++)
++{
++#if (MCDRV_DEBUG_LEVEL>=4)
++ McDebugLog_FuncIn("McResCtrl_SetAeInfo");
++#endif
++
++
++ if((McDevProf_IsValid(eMCDRV_FUNC_DBEX) == 1)
++ && ((dUpdateInfo & MCDRV_AEUPDATE_FLAG_BEXWIDE_ONOFF) != 0UL))
++ {
++ if((psAeInfo->bOnOff & MCDRV_BEXWIDE_ON) != 0)
++ {
++ gsGlobalInfo.sAeInfo.bOnOff |= MCDRV_BEXWIDE_ON;
++ }
++ else
++ {
++ gsGlobalInfo.sAeInfo.bOnOff &= (UINT8)~MCDRV_BEXWIDE_ON;
++ }
++ }
++ if((dUpdateInfo & MCDRV_AEUPDATE_FLAG_DRC_ONOFF) != 0UL)
++ {
++ if((psAeInfo->bOnOff & MCDRV_DRC_ON) != 0)
++ {
++ gsGlobalInfo.sAeInfo.bOnOff |= MCDRV_DRC_ON;
++ }
++ else
++ {
++ gsGlobalInfo.sAeInfo.bOnOff &= (UINT8)~MCDRV_DRC_ON;
++ }
++ }
++ if((dUpdateInfo & MCDRV_AEUPDATE_FLAG_EQ5_ONOFF) != 0UL)
++ {
++ if((psAeInfo->bOnOff & MCDRV_EQ5_ON) != 0)
++ {
++ gsGlobalInfo.sAeInfo.bOnOff |= MCDRV_EQ5_ON;
++ }
++ else
++ {
++ gsGlobalInfo.sAeInfo.bOnOff &= (UINT8)~MCDRV_EQ5_ON;
++ }
++ }
++ if((dUpdateInfo & MCDRV_AEUPDATE_FLAG_EQ3_ONOFF) != 0UL)
++ {
++ if((psAeInfo->bOnOff & MCDRV_EQ3_ON) != 0)
++ {
++ gsGlobalInfo.sAeInfo.bOnOff |= MCDRV_EQ3_ON;
++ }
++ else
++ {
++ gsGlobalInfo.sAeInfo.bOnOff &= (UINT8)~MCDRV_EQ3_ON;
++ }
++ }
++
++ if((dUpdateInfo & MCDRV_AEUPDATE_FLAG_BEX) != 0UL)
++ {
++ McSrv_MemCopy(psAeInfo->abBex, gsGlobalInfo.sAeInfo.abBex, BEX_PARAM_SIZE);
++ }
++
++ if((dUpdateInfo & MCDRV_AEUPDATE_FLAG_WIDE) != 0UL)
++ {
++ McSrv_MemCopy(psAeInfo->abWide, gsGlobalInfo.sAeInfo.abWide, WIDE_PARAM_SIZE);
++ }
++
++ if((dUpdateInfo & MCDRV_AEUPDATE_FLAG_DRC) != 0UL)
++ {
++ McSrv_MemCopy(psAeInfo->abDrc, gsGlobalInfo.sAeInfo.abDrc, DRC_PARAM_SIZE);
++ }
++
++ if((dUpdateInfo & MCDRV_AEUPDATE_FLAG_EQ5) != 0UL)
++ {
++ McSrv_MemCopy(psAeInfo->abEq5, gsGlobalInfo.sAeInfo.abEq5, EQ5_PARAM_SIZE);
++ }
++
++ if((dUpdateInfo & MCDRV_AEUPDATE_FLAG_EQ3) != 0UL)
++ {
++ McSrv_MemCopy(psAeInfo->abEq3, gsGlobalInfo.sAeInfo.abEq3, EQ3_PARAM_SIZE);
++ }
++
++#if (MCDRV_DEBUG_LEVEL>=4)
++ McDebugLog_FuncOut("McResCtrl_SetAeInfo", 0);
++#endif
++}
++
++/****************************************************************************
++ * McResCtrl_GetAeInfo
++ *
++ * Description:
++ * Get Audio Engine information.
++ * Arguments:
++ * psAeInfo AE information
++ * Return:
++ * none
++ *
++ ****************************************************************************/
++void McResCtrl_GetAeInfo
++(
++ MCDRV_AE_INFO* psAeInfo
++)
++{
++#if (MCDRV_DEBUG_LEVEL>=4)
++ McDebugLog_FuncIn("McResCtrl_GetAeInfo");
++#endif
++
++ *psAeInfo = gsGlobalInfo.sAeInfo;
++
++#if (MCDRV_DEBUG_LEVEL>=4)
++ McDebugLog_FuncOut("McResCtrl_GetAeInfo", 0);
++#endif
++}
++
++/****************************************************************************
++ * McResCtrl_SetPdmInfo
++ *
++ * Description:
++ * Set PDM information.
++ * Arguments:
++ * psPdmInfo PDM information
++ * dUpdateInfo update information
++ * Return:
++ * none
++ *
++ ****************************************************************************/
++void McResCtrl_SetPdmInfo
++(
++ const MCDRV_PDM_INFO* psPdmInfo,
++ UINT32 dUpdateInfo
++)
++{
++#if (MCDRV_DEBUG_LEVEL>=4)
++ McDebugLog_FuncIn("McResCtrl_SetPdmInfo");
++#endif
++
++
++ if((dUpdateInfo & MCDRV_PDMCLK_UPDATE_FLAG) != 0UL)
++ {
++ switch(psPdmInfo->bClk)
++ {
++ case MCDRV_PDM_CLK_128:
++ case MCDRV_PDM_CLK_64:
++ case MCDRV_PDM_CLK_32:
++ gsGlobalInfo.sPdmInfo.bClk = psPdmInfo->bClk;
++ break;
++ default:
++ break;
++ }
++ }
++ if((dUpdateInfo & MCDRV_PDMADJ_UPDATE_FLAG) != 0UL)
++ {
++ switch(psPdmInfo->bAgcAdjust)
++ {
++ case MCDRV_AGCADJ_24:
++ case MCDRV_AGCADJ_18:
++ case MCDRV_AGCADJ_12:
++ case MCDRV_AGCADJ_0:
++ gsGlobalInfo.sPdmInfo.bAgcAdjust = psPdmInfo->bAgcAdjust;
++ break;
++ default:
++ break;
++ }
++ }
++ if((dUpdateInfo & MCDRV_PDMAGC_UPDATE_FLAG) != 0UL)
++ {
++ switch(psPdmInfo->bAgcOn)
++ {
++ case MCDRV_AGC_OFF:
++ case MCDRV_AGC_ON:
++ gsGlobalInfo.sPdmInfo.bAgcOn = psPdmInfo->bAgcOn;
++ break;
++ default:
++ break;
++ }
++ }
++ if((dUpdateInfo & MCDRV_PDMEDGE_UPDATE_FLAG) != 0UL)
++ {
++ switch(psPdmInfo->bPdmEdge)
++ {
++ case MCDRV_PDMEDGE_LH:
++ case MCDRV_PDMEDGE_HL:
++ gsGlobalInfo.sPdmInfo.bPdmEdge = psPdmInfo->bPdmEdge;
++ break;
++ default:
++ break;
++ }
++ }
++ if((dUpdateInfo & MCDRV_PDMWAIT_UPDATE_FLAG) != 0UL)
++ {
++ switch(psPdmInfo->bPdmWait)
++ {
++ case MCDRV_PDMWAIT_0:
++ case MCDRV_PDMWAIT_1:
++ case MCDRV_PDMWAIT_10:
++ case MCDRV_PDMWAIT_20:
++ gsGlobalInfo.sPdmInfo.bPdmWait = psPdmInfo->bPdmWait;
++ break;
++ default:
++ break;
++ }
++ }
++ if((dUpdateInfo & MCDRV_PDMSEL_UPDATE_FLAG) != 0UL)
++ {
++ switch(psPdmInfo->bPdmSel)
++ {
++ case MCDRV_PDMSEL_L1R2:
++ case MCDRV_PDMSEL_L2R1:
++ case MCDRV_PDMSEL_L1R1:
++ case MCDRV_PDMSEL_L2R2:
++ gsGlobalInfo.sPdmInfo.bPdmSel = psPdmInfo->bPdmSel;
++ break;
++ default:
++ break;
++ }
++ }
++ if((dUpdateInfo & MCDRV_PDMMONO_UPDATE_FLAG) != 0UL)
++ {
++ switch(psPdmInfo->bMono)
++ {
++ case MCDRV_PDM_STEREO:
++ case MCDRV_PDM_MONO:
++ gsGlobalInfo.sPdmInfo.bMono = psPdmInfo->bMono;
++ break;
++ default:
++ break;
++ }
++ }
++
++#if (MCDRV_DEBUG_LEVEL>=4)
++ McDebugLog_FuncOut("McResCtrl_SetPdmInfo", 0);
++#endif
++}
++
++/****************************************************************************
++ * McResCtrl_GetPdmInfo
++ *
++ * Description:
++ * Get PDM information.
++ * Arguments:
++ * psPdmInfo PDM information
++ * Return:
++ * none
++ *
++ ****************************************************************************/
++void McResCtrl_GetPdmInfo
++(
++ MCDRV_PDM_INFO* psPdmInfo
++)
++{
++#if (MCDRV_DEBUG_LEVEL>=4)
++ McDebugLog_FuncIn("McResCtrl_GetPdmInfo");
++#endif
++
++ *psPdmInfo = gsGlobalInfo.sPdmInfo;
++
++#if (MCDRV_DEBUG_LEVEL>=4)
++ McDebugLog_FuncOut("McResCtrl_GetPdmInfo", 0);
++#endif
++}
++
++/****************************************************************************
++ * McResCtrl_SetGPMode
++ *
++ * Description:
++ * Set GP mode.
++ * Arguments:
++ * psGpMode GP mode
++ * Return:
++ * none
++ *
++ ****************************************************************************/
++void McResCtrl_SetGPMode
++(
++ const MCDRV_GP_MODE* psGpMode
++)
++{
++ UINT8 bPad;
++
++#if (MCDRV_DEBUG_LEVEL>=4)
++ McDebugLog_FuncIn("McResCtrl_SetGPMode");
++#endif
++
++
++ for(bPad = 0; bPad < GPIO_PAD_NUM; bPad++)
++ {
++ if((psGpMode->abGpDdr[bPad] == MCDRV_GPDDR_IN)
++ || (psGpMode->abGpDdr[bPad] == MCDRV_GPDDR_OUT))
++ {
++ gsGlobalInfo.sGpMode.abGpDdr[bPad] = psGpMode->abGpDdr[bPad];
++ }
++ if(McDevProf_IsValid(eMCDRV_FUNC_GPMODE) == 1)
++ {
++ if((psGpMode->abGpMode[bPad] == MCDRV_GPMODE_RISING)
++ || (psGpMode->abGpMode[bPad] == MCDRV_GPMODE_FALLING)
++ || (psGpMode->abGpMode[bPad] == MCDRV_GPMODE_BOTH))
++ {
++ gsGlobalInfo.sGpMode.abGpMode[bPad] = psGpMode->abGpMode[bPad];
++ }
++ if((psGpMode->abGpHost[bPad] == MCDRV_GPHOST_SCU)
++ || (psGpMode->abGpHost[bPad] == MCDRV_GPHOST_CDSP))
++ {
++ gsGlobalInfo.sGpMode.abGpHost[bPad] = psGpMode->abGpHost[bPad];
++ }
++ if((psGpMode->abGpInvert[bPad] == MCDRV_GPINV_NORMAL)
++ || (psGpMode->abGpInvert[bPad] == MCDRV_GPINV_INVERT))
++ {
++ gsGlobalInfo.sGpMode.abGpInvert[bPad] = psGpMode->abGpInvert[bPad];
++ }
++ }
++ }
++
++#if (MCDRV_DEBUG_LEVEL>=4)
++ McDebugLog_FuncOut("McResCtrl_SetGPMode", 0);
++#endif
++}
++
++/****************************************************************************
++ * McResCtrl_GetGPMode
++ *
++ * Description:
++ * Get GP mode.
++ * Arguments:
++ * psGpMode GP mode
++ * Return:
++ * none
++ *
++ ****************************************************************************/
++void McResCtrl_GetGPMode
++(
++ MCDRV_GP_MODE* psGpMode
++)
++{
++#if (MCDRV_DEBUG_LEVEL>=4)
++ McDebugLog_FuncIn("McResCtrl_GetGPMode");
++#endif
++
++ *psGpMode = gsGlobalInfo.sGpMode;
++
++#if (MCDRV_DEBUG_LEVEL>=4)
++ McDebugLog_FuncOut("McResCtrl_GetGPMode", 0);
++#endif
++}
++
++/****************************************************************************
++ * McResCtrl_SetGPMask
++ *
++ * Description:
++ * Set GP mask.
++ * Arguments:
++ * bMask GP mask
++ * dPadNo PAD Number
++ * Return:
++ * none
++ *
++ ****************************************************************************/
++void McResCtrl_SetGPMask
++(
++ UINT8 bMask,
++ UINT32 dPadNo
++)
++{
++#if (MCDRV_DEBUG_LEVEL>=4)
++ McDebugLog_FuncIn("McResCtrl_SetGPMask");
++#endif
++
++ if(dPadNo == MCDRV_GP_PAD0)
++ {
++ if((gsGlobalInfo.sInitInfo.bPad0Func == MCDRV_PAD_GPIO)
++ && (gsGlobalInfo.sGpMode.abGpDdr[dPadNo] == MCDRV_GPDDR_IN))
++ {
++ if((bMask == MCDRV_GPMASK_ON) || (bMask == MCDRV_GPMASK_OFF))
++ {
++ gsGlobalInfo.abGpMask[dPadNo] = bMask;
++ }
++ }
++ }
++ else if(dPadNo == MCDRV_GP_PAD1)
++ {
++ if((gsGlobalInfo.sInitInfo.bPad1Func == MCDRV_PAD_GPIO)
++ && (gsGlobalInfo.sGpMode.abGpDdr[dPadNo] == MCDRV_GPDDR_IN))
++ {
++ if((bMask == MCDRV_GPMASK_ON) || (bMask == MCDRV_GPMASK_OFF))
++ {
++ gsGlobalInfo.abGpMask[dPadNo] = bMask;
++ }
++ }
++ }
++ else
++ {
++ }
++
++#if (MCDRV_DEBUG_LEVEL>=4)
++ McDebugLog_FuncOut("McResCtrl_SetGPMask", 0);
++#endif
++}
++
++/****************************************************************************
++ * McResCtrl_GetGPMask
++ *
++ * Description:
++ * Get GP mask.
++ * Arguments:
++ * pabMask GP mask
++ * Return:
++ * none
++ *
++ ****************************************************************************/
++void McResCtrl_GetGPMask
++(
++ UINT8* pabMask
++)
++{
++ UINT8 bPadNo;
++
++#if (MCDRV_DEBUG_LEVEL>=4)
++ McDebugLog_FuncIn("McResCtrl_GetGPMask");
++#endif
++
++ for(bPadNo = 0; bPadNo < GPIO_PAD_NUM; bPadNo++)
++ {
++ pabMask[bPadNo] = gsGlobalInfo.abGpMask[bPadNo];
++ }
++
++#if (MCDRV_DEBUG_LEVEL>=4)
++ McDebugLog_FuncOut("McResCtrl_GetGPMask", 0);
++#endif
++}
++
++/****************************************************************************
++ * McResCtrl_GetSysEq
++ *
++ * Description:
++ * Get System EQ.
++ * Arguments:
++ * psSysEq pointer to MCDRV_SYSEQ_INFO struct
++ * Return:
++ * none
++ *
++ ****************************************************************************/
++void McResCtrl_GetSysEq
++(
++ MCDRV_SYSEQ_INFO* psSysEq
++)
++{
++ UINT8 i;
++
++#if (MCDRV_DEBUG_LEVEL>=4)
++ McDebugLog_FuncIn("McResCtrl_GetSysEq");
++#endif
++
++ psSysEq->bOnOff = gsGlobalInfo.sSysEq.bOnOff;
++ for(i = 0; i < sizeof(gsGlobalInfo.sSysEq.abParam); i++)
++ {
++ psSysEq->abParam[i] = gsGlobalInfo.sSysEq.abParam[i];
++ }
++
++#if (MCDRV_DEBUG_LEVEL>=4)
++ McDebugLog_FuncOut("McResCtrl_GetSysEq", 0);
++#endif
++}
++
++/****************************************************************************
++ * McResCtrl_SetSysEq
++ *
++ * Description:
++ * Set System EQ.
++ * Arguments:
++ * psSysEq pointer to MCDRV_SYSEQ_INFO struct
++ * dUpdateInfo update information
++ * Return:
++ * none
++ *
++ ****************************************************************************/
++void McResCtrl_SetSysEq
++(
++ const MCDRV_SYSEQ_INFO* psSysEq,
++ UINT32 dUpdateInfo
++)
++{
++ UINT8 i;
++
++#if (MCDRV_DEBUG_LEVEL>=4)
++ McDebugLog_FuncIn("McResCtrl_SetSysEq");
++#endif
++
++ if((dUpdateInfo & MCDRV_SYSEQ_ONOFF_UPDATE_FLAG) != 0UL)
++ {
++ if((psSysEq->bOnOff == MCDRV_SYSEQ_OFF) || (psSysEq->bOnOff == MCDRV_SYSEQ_ON))
++ {
++ gsGlobalInfo.sSysEq.bOnOff = psSysEq->bOnOff;
++ }
++ }
++
++ if((dUpdateInfo & MCDRV_SYSEQ_PARAM_UPDATE_FLAG) != 0UL)
++ {
++ for(i = 0; i < sizeof(gsGlobalInfo.sSysEq.abParam); i++)
++ {
++ gsGlobalInfo.sSysEq.abParam[i] = psSysEq->abParam[i];
++ }
++ }
++
++#if (MCDRV_DEBUG_LEVEL>=4)
++ McDebugLog_FuncOut("McResCtrl_SetSysEq", 0);
++#endif
++}
++
++/****************************************************************************
++ * McResCtrl_GetClockSwitch
++ *
++ * Description:
++ * Get switch clock info.
++ * Arguments:
++ * psClockInfo pointer to MCDRV_CLKSW_INFO struct
++ * Return:
++ * none
++ *
++ ****************************************************************************/
++void McResCtrl_GetClockSwitch
++(
++ MCDRV_CLKSW_INFO* psClockInfo
++)
++{
++#if (MCDRV_DEBUG_LEVEL>=4)
++ McDebugLog_FuncIn("McResCtrl_GetClockSwitch");
++#endif
++
++ psClockInfo->bClkSrc = gsGlobalInfo.sClockSwitch.bClkSrc;
++
++#if (MCDRV_DEBUG_LEVEL>=4)
++ McDebugLog_FuncOut("McResCtrl_GetClockSwitch", 0);
++#endif
++}
++
++/****************************************************************************
++ * McResCtrl_SetClockSwitch
++ *
++ * Description:
++ * Get switch clock info.
++ * Arguments:
++ * psClockInfo pointer to MCDRV_CLKSW_INFO struct
++ * Return:
++ * none
++ *
++ ****************************************************************************/
++void McResCtrl_SetClockSwitch
++(
++ const MCDRV_CLKSW_INFO* psClockInfo
++)
++{
++#if (MCDRV_DEBUG_LEVEL>=4)
++ McDebugLog_FuncIn("McResCtrl_SetClockSwitch");
++#endif
++
++ gsGlobalInfo.sClockSwitch.bClkSrc = psClockInfo->bClkSrc;
++
++#if (MCDRV_DEBUG_LEVEL>=4)
++ McDebugLog_FuncOut("McResCtrl_SetClockSwitch", 0);
++#endif
++}
++
++
++/****************************************************************************
++ * McResCtrl_GetVolReg
++ *
++ * Description:
++ * Get value of volume registers.
++ * Arguments:
++ * psVolInfo volume information
++ * Return:
++ * none
++ *
++ ****************************************************************************/
++void McResCtrl_GetVolReg
++(
++ MCDRV_VOL_INFO* psVolInfo
++)
++{
++ UINT8 bCh;
++ MCDRV_DST_CH abDSTCh[] = {eMCDRV_DST_CH0, eMCDRV_DST_CH1};
++ SINT16 swGainUp;
++
++#if (MCDRV_DEBUG_LEVEL>=4)
++ McDebugLog_FuncIn("McResCtrl_GetVolReg");
++#endif
++
++
++ *psVolInfo = gsGlobalInfo.sVolInfo;
++
++ if(gsGlobalInfo.sInitInfo.bDclGain == MCDRV_DCLGAIN_6)
++ {
++ swGainUp = 6 * 256;
++ }
++ else if(gsGlobalInfo.sInitInfo.bDclGain == MCDRV_DCLGAIN_12)
++ {
++ swGainUp = 12 * 256;
++ }
++ else if(gsGlobalInfo.sInitInfo.bDclGain == MCDRV_DCLGAIN_18)
++ {
++ swGainUp = 18 * 256;
++ }
++ else
++ {
++ swGainUp = 0;
++ }
++
++ psVolInfo->aswA_HpGain[0] = MCDRV_REG_MUTE;
++ if(McResCtrl_IsDstUsed(eMCDRV_DST_HP, eMCDRV_DST_CH0) == 0)
++ {
++ psVolInfo->aswA_Hp[0] = MCDRV_REG_MUTE;
++ }
++ else
++ {
++ psVolInfo->aswA_Hp[0] = GetHpVolReg(gsGlobalInfo.sVolInfo.aswA_Hp[0]);
++ psVolInfo->aswA_HpGain[0] = GetHpGainReg(gsGlobalInfo.sVolInfo.aswA_HpGain[0]);
++ }
++ if(McResCtrl_IsDstUsed(eMCDRV_DST_HP, eMCDRV_DST_CH1) == 0)
++ {
++ psVolInfo->aswA_Hp[1] = MCDRV_REG_MUTE;
++ }
++ else
++ {
++ psVolInfo->aswA_Hp[1] = GetHpVolReg(gsGlobalInfo.sVolInfo.aswA_Hp[1]);
++ psVolInfo->aswA_HpGain[0] = GetHpGainReg(gsGlobalInfo.sVolInfo.aswA_HpGain[0]);
++ }
++
++ if(McResCtrl_IsDstUsed(eMCDRV_DST_SP, eMCDRV_DST_CH0) == 0)
++ {
++ psVolInfo->aswA_Sp[0] = MCDRV_REG_MUTE;
++ }
++ else
++ {
++ psVolInfo->aswA_Sp[0] = GetSpVolReg(gsGlobalInfo.sVolInfo.aswA_Sp[0]);
++ }
++ if(McResCtrl_IsDstUsed(eMCDRV_DST_SP, eMCDRV_DST_CH1) == 0)
++ {
++ psVolInfo->aswA_Sp[1] = MCDRV_REG_MUTE;
++ }
++ else
++ {
++ psVolInfo->aswA_Sp[1] = GetSpVolReg(gsGlobalInfo.sVolInfo.aswA_Sp[1]);
++ }
++
++ if(McResCtrl_IsDstUsed(eMCDRV_DST_RCV, eMCDRV_DST_CH0) == 0)
++ {
++ psVolInfo->aswA_Rc[0] = MCDRV_REG_MUTE;
++ }
++ else
++ {
++ psVolInfo->aswA_Rc[0] = GetRcVolReg(gsGlobalInfo.sVolInfo.aswA_Rc[0]);
++ }
++
++ if(McResCtrl_IsDstUsed(eMCDRV_DST_LOUT1, eMCDRV_DST_CH0) == 0)
++ {
++ psVolInfo->aswA_Lout1[0] = MCDRV_REG_MUTE;
++ }
++ else
++ {
++ psVolInfo->aswA_Lout1[0] = GetLoVolReg(gsGlobalInfo.sVolInfo.aswA_Lout1[0]);
++ }
++ if(McResCtrl_IsDstUsed(eMCDRV_DST_LOUT1, eMCDRV_DST_CH1) == 0)
++ {
++ psVolInfo->aswA_Lout1[1] = MCDRV_REG_MUTE;
++ }
++ else
++ {
++ psVolInfo->aswA_Lout1[1] = GetLoVolReg(gsGlobalInfo.sVolInfo.aswA_Lout1[1]);
++ }
++
++ if(McResCtrl_IsDstUsed(eMCDRV_DST_LOUT2, eMCDRV_DST_CH0) == 0)
++ {
++ psVolInfo->aswA_Lout2[0] = MCDRV_REG_MUTE;
++ }
++ else
++ {
++ psVolInfo->aswA_Lout2[0] = GetLoVolReg(gsGlobalInfo.sVolInfo.aswA_Lout2[0]);
++ }
++ if(McResCtrl_IsDstUsed(eMCDRV_DST_LOUT2, eMCDRV_DST_CH1) == 0)
++ {
++ psVolInfo->aswA_Lout2[1] = MCDRV_REG_MUTE;
++ }
++ else
++ {
++ psVolInfo->aswA_Lout2[1] = GetLoVolReg(gsGlobalInfo.sVolInfo.aswA_Lout2[1]);
++ }
++
++ for(bCh = 0; bCh < AD0_VOL_CHANNELS; bCh++)
++ {
++ if(McResCtrl_IsDstUsed(eMCDRV_DST_ADC0, abDSTCh[bCh]) == 0)
++ {/* ADC0 source all off */
++ psVolInfo->aswA_Ad0[bCh] = MCDRV_REG_MUTE;
++ psVolInfo->aswD_Ad0[bCh] = MCDRV_REG_MUTE;
++ }
++ else
++ {
++ psVolInfo->aswA_Ad0[bCh] = GetADVolReg(gsGlobalInfo.sVolInfo.aswA_Ad0[bCh]);
++ psVolInfo->aswD_Ad0[bCh] = GetDigitalVolReg(gsGlobalInfo.sVolInfo.aswD_Ad0[bCh] - swGainUp);
++ }
++ }
++ if(((gsGlobalInfo.sPathInfo.asMix[0].abSrcOnOff[MCDRV_SRC_ADC0_BLOCK] & MCDRV_SRC4_ADC0_ON) == MCDRV_SRC4_ADC0_ON)
++ || ((gsGlobalInfo.sPathInfo.asMix[0].abSrcOnOff[MCDRV_SRC_PDM_BLOCK] & MCDRV_SRC4_PDM_ON) == MCDRV_SRC4_PDM_ON)
++ || (((gsGlobalInfo.sPathInfo.asMix[0].abSrcOnOff[MCDRV_SRC_AE_BLOCK] & MCDRV_SRC6_AE_ON) == MCDRV_SRC6_AE_ON)
++ && ((McResCtrl_GetAESource() == eMCDRV_SRC_PDM) || (McResCtrl_GetAESource() == eMCDRV_SRC_ADC0))))
++ {
++ for(bCh = 0; bCh < AD0_VOL_CHANNELS; bCh++)
++ {
++ psVolInfo->aswD_Ad0Att[bCh] = GetDigitalVolReg(gsGlobalInfo.sVolInfo.aswD_Ad0Att[bCh]);
++ }
++ }
++ else
++ {
++ for(bCh = 0; bCh < AD0_VOL_CHANNELS; bCh++)
++ {
++ psVolInfo->aswD_Ad0Att[bCh] = MCDRV_REG_MUTE;
++ }
++ }
++
++ if(McDevProf_IsValid(eMCDRV_FUNC_ADC1) == 1)
++ {
++ if(McResCtrl_IsDstUsed(eMCDRV_DST_ADC1, eMCDRV_DST_CH0) == 0)
++ {/* ADC1 source all off */
++ for(bCh = 0; bCh < AD1_VOL_CHANNELS; bCh++)
++ {
++ psVolInfo->aswA_Ad1[bCh] = MCDRV_REG_MUTE;
++ psVolInfo->aswD_Ad1[bCh] = MCDRV_REG_MUTE;
++ }
++ }
++ else
++ {
++ for(bCh = 0; bCh < AD1_VOL_CHANNELS; bCh++)
++ {
++ psVolInfo->aswA_Ad1[bCh] = GetADVolReg(gsGlobalInfo.sVolInfo.aswA_Ad1[bCh]);
++ psVolInfo->aswD_Ad1[bCh] = GetDigitalVolReg(gsGlobalInfo.sVolInfo.aswD_Ad1[bCh] - swGainUp);
++ }
++ }
++ if((gsGlobalInfo.sPathInfo.asMix[0].abSrcOnOff[MCDRV_SRC_ADC1_BLOCK] & MCDRV_SRC4_ADC1_ON) == MCDRV_SRC4_ADC1_ON)
++ {
++ for(bCh = 0; bCh < AD1_VOL_CHANNELS; bCh++)
++ {
++ psVolInfo->aswD_Ad1Att[bCh] = GetDigitalVolReg(gsGlobalInfo.sVolInfo.aswD_Ad1Att[bCh]);
++ }
++ }
++ else
++ {
++ for(bCh = 0; bCh < AD1_VOL_CHANNELS; bCh++)
++ {
++ psVolInfo->aswD_Ad1Att[bCh] = MCDRV_REG_MUTE;
++ }
++ }
++ }
++
++ if(((gsGlobalInfo.sPathInfo.asHpOut[0].abSrcOnOff[MCDRV_SRC_LINE1_L_BLOCK] & MCDRV_SRC1_LINE1_L_ON) == MCDRV_SRC1_LINE1_L_ON)
++ || ((gsGlobalInfo.sPathInfo.asSpOut[0].abSrcOnOff[MCDRV_SRC_LINE1_L_BLOCK] & MCDRV_SRC1_LINE1_L_ON) == MCDRV_SRC1_LINE1_L_ON)
++ || ((gsGlobalInfo.sPathInfo.asLout1[0].abSrcOnOff[MCDRV_SRC_LINE1_L_BLOCK] & MCDRV_SRC1_LINE1_L_ON) == MCDRV_SRC1_LINE1_L_ON)
++ || ((gsGlobalInfo.sPathInfo.asLout1[0].abSrcOnOff[MCDRV_SRC_LINE1_L_BLOCK] & MCDRV_SRC1_LINE1_L_ON) == MCDRV_SRC1_LINE1_L_ON)
++ || ((gsGlobalInfo.sPathInfo.asLout2[0].abSrcOnOff[MCDRV_SRC_LINE1_L_BLOCK] & MCDRV_SRC1_LINE1_L_ON) == MCDRV_SRC1_LINE1_L_ON)
++ || ((gsGlobalInfo.sPathInfo.asHpOut[0].abSrcOnOff[MCDRV_SRC_LINE1_M_BLOCK] & MCDRV_SRC1_LINE1_M_ON) == MCDRV_SRC1_LINE1_M_ON)
++ || ((gsGlobalInfo.sPathInfo.asSpOut[0].abSrcOnOff[MCDRV_SRC_LINE1_M_BLOCK] & MCDRV_SRC1_LINE1_M_ON) == MCDRV_SRC1_LINE1_M_ON)
++ || ((gsGlobalInfo.sPathInfo.asSpOut[1].abSrcOnOff[MCDRV_SRC_LINE1_M_BLOCK] & MCDRV_SRC1_LINE1_M_ON) == MCDRV_SRC1_LINE1_M_ON)
++ || ((gsGlobalInfo.sPathInfo.asRcOut[0].abSrcOnOff[MCDRV_SRC_LINE1_M_BLOCK] & MCDRV_SRC1_LINE1_M_ON) == MCDRV_SRC1_LINE1_M_ON)
++ || ((gsGlobalInfo.sPathInfo.asLout1[0].abSrcOnOff[MCDRV_SRC_LINE1_M_BLOCK] & MCDRV_SRC1_LINE1_M_ON) == MCDRV_SRC1_LINE1_M_ON)
++ || ((gsGlobalInfo.sPathInfo.asLout1[0].abSrcOnOff[MCDRV_SRC_LINE1_M_BLOCK] & MCDRV_SRC1_LINE1_M_ON) == MCDRV_SRC1_LINE1_M_ON)
++ || ((gsGlobalInfo.sPathInfo.asLout2[0].abSrcOnOff[MCDRV_SRC_LINE1_M_BLOCK] & MCDRV_SRC1_LINE1_M_ON) == MCDRV_SRC1_LINE1_M_ON))
++ {
++ psVolInfo->aswA_Lin1[0] = GetLIVolReg(gsGlobalInfo.sVolInfo.aswA_Lin1[0]);
++ }
++ else
++ {
++ psVolInfo->aswA_Lin1[0] = MCDRV_REG_MUTE;
++ }
++
++ if(((gsGlobalInfo.sPathInfo.asHpOut[1].abSrcOnOff[MCDRV_SRC_LINE1_R_BLOCK] & MCDRV_SRC1_LINE1_R_ON) == MCDRV_SRC1_LINE1_R_ON)
++ || ((gsGlobalInfo.sPathInfo.asSpOut[1].abSrcOnOff[MCDRV_SRC_LINE1_R_BLOCK] & MCDRV_SRC1_LINE1_R_ON) == MCDRV_SRC1_LINE1_R_ON)
++ || ((gsGlobalInfo.sPathInfo.asLout1[1].abSrcOnOff[MCDRV_SRC_LINE1_R_BLOCK] & MCDRV_SRC1_LINE1_R_ON) == MCDRV_SRC1_LINE1_R_ON)
++ || ((gsGlobalInfo.sPathInfo.asLout2[1].abSrcOnOff[MCDRV_SRC_LINE1_R_BLOCK] & MCDRV_SRC1_LINE1_R_ON) == MCDRV_SRC1_LINE1_R_ON)
++ || ((gsGlobalInfo.sPathInfo.asHpOut[0].abSrcOnOff[MCDRV_SRC_LINE1_M_BLOCK] & MCDRV_SRC1_LINE1_M_ON) == MCDRV_SRC1_LINE1_M_ON)
++ || ((gsGlobalInfo.sPathInfo.asSpOut[0].abSrcOnOff[MCDRV_SRC_LINE1_M_BLOCK] & MCDRV_SRC1_LINE1_M_ON) == MCDRV_SRC1_LINE1_M_ON)
++ || ((gsGlobalInfo.sPathInfo.asSpOut[1].abSrcOnOff[MCDRV_SRC_LINE1_M_BLOCK] & MCDRV_SRC1_LINE1_M_ON) == MCDRV_SRC1_LINE1_M_ON)
++ || ((gsGlobalInfo.sPathInfo.asRcOut[0].abSrcOnOff[MCDRV_SRC_LINE1_M_BLOCK] & MCDRV_SRC1_LINE1_M_ON) == MCDRV_SRC1_LINE1_M_ON)
++ || ((gsGlobalInfo.sPathInfo.asLout1[0].abSrcOnOff[MCDRV_SRC_LINE1_M_BLOCK] & MCDRV_SRC1_LINE1_M_ON) == MCDRV_SRC1_LINE1_M_ON)
++ || ((gsGlobalInfo.sPathInfo.asLout1[0].abSrcOnOff[MCDRV_SRC_LINE1_M_BLOCK] & MCDRV_SRC1_LINE1_M_ON) == MCDRV_SRC1_LINE1_M_ON)
++ || ((gsGlobalInfo.sPathInfo.asLout2[0].abSrcOnOff[MCDRV_SRC_LINE1_M_BLOCK] & MCDRV_SRC1_LINE1_M_ON) == MCDRV_SRC1_LINE1_M_ON))
++ {
++ psVolInfo->aswA_Lin1[1] = GetLIVolReg(gsGlobalInfo.sVolInfo.aswA_Lin1[1]);
++ }
++ else
++ {
++ psVolInfo->aswA_Lin1[1] = MCDRV_REG_MUTE;
++ }
++
++ if(McDevProf_IsValid(eMCDRV_FUNC_LI2) == 1)
++ {
++ psVolInfo->aswA_Lin2[0] = MCDRV_REG_MUTE;
++ psVolInfo->aswA_Lin2[1] = MCDRV_REG_MUTE;
++ }
++
++ if(McResCtrl_IsSrcUsed(eMCDRV_SRC_MIC1) == 0)
++ {/* MIC1 is unused */
++ for(bCh = 0; bCh < MIC1_VOL_CHANNELS; bCh++)
++ {
++ psVolInfo->aswA_Mic1[bCh] = MCDRV_REG_MUTE;
++ psVolInfo->aswA_Mic1Gain[bCh] = (SINT16)(McResCtrl_GetRegVal(MCDRV_PACKET_REGTYPE_B_ANA, MCI_MC_GAIN) & MCB_MC1GAIN);
++ }
++ }
++ else
++ {
++ for(bCh = 0; bCh < MIC1_VOL_CHANNELS; bCh++)
++ {
++ if(((gsGlobalInfo.sPathInfo.asHpOut[0].abSrcOnOff[MCDRV_SRC_MIC1_BLOCK] & MCDRV_SRC0_MIC1_ON) != MCDRV_SRC0_MIC1_ON)
++ && ((gsGlobalInfo.sPathInfo.asHpOut[1].abSrcOnOff[MCDRV_SRC_MIC1_BLOCK] & MCDRV_SRC0_MIC1_ON) != MCDRV_SRC0_MIC1_ON)
++ && ((gsGlobalInfo.sPathInfo.asRcOut[0].abSrcOnOff[MCDRV_SRC_MIC1_BLOCK] & MCDRV_SRC0_MIC1_ON) != MCDRV_SRC0_MIC1_ON)
++ && ((gsGlobalInfo.sPathInfo.asLout1[0].abSrcOnOff[MCDRV_SRC_MIC1_BLOCK] & MCDRV_SRC0_MIC1_ON) != MCDRV_SRC0_MIC1_ON)
++ && ((gsGlobalInfo.sPathInfo.asLout1[1].abSrcOnOff[MCDRV_SRC_MIC1_BLOCK] & MCDRV_SRC0_MIC1_ON) != MCDRV_SRC0_MIC1_ON)
++ && ((gsGlobalInfo.sPathInfo.asLout2[0].abSrcOnOff[MCDRV_SRC_MIC1_BLOCK] & MCDRV_SRC0_MIC1_ON) != MCDRV_SRC0_MIC1_ON)
++ && ((gsGlobalInfo.sPathInfo.asLout2[1].abSrcOnOff[MCDRV_SRC_MIC1_BLOCK] & MCDRV_SRC0_MIC1_ON) != MCDRV_SRC0_MIC1_ON))
++ {
++ psVolInfo->aswA_Mic1[bCh] = MCDRV_REG_MUTE;
++ }
++ else
++ {
++ psVolInfo->aswA_Mic1[bCh] = GetMcVolReg(gsGlobalInfo.sVolInfo.aswA_Mic1[bCh]);
++ }
++ psVolInfo->aswA_Mic1Gain[bCh] = GetMcGainReg(gsGlobalInfo.sVolInfo.aswA_Mic1Gain[bCh]);
++ }
++ }
++ if(McResCtrl_IsSrcUsed(eMCDRV_SRC_MIC2) == 0)
++ {/* MIC2 is unused */
++ for(bCh = 0; bCh < MIC2_VOL_CHANNELS; bCh++)
++ {
++ psVolInfo->aswA_Mic2[bCh] = MCDRV_REG_MUTE;
++ psVolInfo->aswA_Mic2Gain[bCh] = (SINT16)((McResCtrl_GetRegVal(MCDRV_PACKET_REGTYPE_B_ANA, MCI_MC_GAIN) & MCB_MC2GAIN) >> 4);
++ }
++ }
++ else
++ {
++ for(bCh = 0; bCh < MIC2_VOL_CHANNELS; bCh++)
++ {
++ if(((gsGlobalInfo.sPathInfo.asHpOut[0].abSrcOnOff[MCDRV_SRC_MIC2_BLOCK] & MCDRV_SRC0_MIC2_ON) != MCDRV_SRC0_MIC2_ON)
++ && ((gsGlobalInfo.sPathInfo.asHpOut[1].abSrcOnOff[MCDRV_SRC_MIC2_BLOCK] & MCDRV_SRC0_MIC2_ON) != MCDRV_SRC0_MIC2_ON)
++ && ((gsGlobalInfo.sPathInfo.asRcOut[0].abSrcOnOff[MCDRV_SRC_MIC2_BLOCK] & MCDRV_SRC0_MIC2_ON) != MCDRV_SRC0_MIC2_ON)
++ && ((gsGlobalInfo.sPathInfo.asLout1[0].abSrcOnOff[MCDRV_SRC_MIC2_BLOCK] & MCDRV_SRC0_MIC2_ON) != MCDRV_SRC0_MIC2_ON)
++ && ((gsGlobalInfo.sPathInfo.asLout1[1].abSrcOnOff[MCDRV_SRC_MIC2_BLOCK] & MCDRV_SRC0_MIC2_ON) != MCDRV_SRC0_MIC2_ON)
++ && ((gsGlobalInfo.sPathInfo.asLout2[0].abSrcOnOff[MCDRV_SRC_MIC2_BLOCK] & MCDRV_SRC0_MIC2_ON) != MCDRV_SRC0_MIC2_ON)
++ && ((gsGlobalInfo.sPathInfo.asLout2[1].abSrcOnOff[MCDRV_SRC_MIC2_BLOCK] & MCDRV_SRC0_MIC2_ON) != MCDRV_SRC0_MIC2_ON))
++ {
++ psVolInfo->aswA_Mic2[bCh] = MCDRV_REG_MUTE;
++ }
++ else
++ {
++ psVolInfo->aswA_Mic2[bCh] = GetMcVolReg(gsGlobalInfo.sVolInfo.aswA_Mic2[bCh]);
++ }
++ psVolInfo->aswA_Mic2Gain[bCh] = GetMcGainReg(gsGlobalInfo.sVolInfo.aswA_Mic2Gain[bCh]);
++ }
++ }
++ if(McResCtrl_IsSrcUsed(eMCDRV_SRC_MIC3) == 0)
++ {/* MIC3 is unused */
++ for(bCh = 0; bCh < MIC3_VOL_CHANNELS; bCh++)
++ {
++ psVolInfo->aswA_Mic3[bCh] = MCDRV_REG_MUTE;
++ psVolInfo->aswA_Mic3Gain[bCh] = (SINT16)(McResCtrl_GetRegVal(MCDRV_PACKET_REGTYPE_B_ANA, MCI_MC3_GAIN) & MCB_MC3GAIN);
++ }
++ }
++ else
++ {
++ for(bCh = 0; bCh < MIC3_VOL_CHANNELS; bCh++)
++ {
++ if(((gsGlobalInfo.sPathInfo.asHpOut[0].abSrcOnOff[MCDRV_SRC_MIC3_BLOCK] & MCDRV_SRC0_MIC3_ON) != MCDRV_SRC0_MIC3_ON)
++ && ((gsGlobalInfo.sPathInfo.asHpOut[1].abSrcOnOff[MCDRV_SRC_MIC3_BLOCK] & MCDRV_SRC0_MIC3_ON) != MCDRV_SRC0_MIC3_ON)
++ && ((gsGlobalInfo.sPathInfo.asRcOut[0].abSrcOnOff[MCDRV_SRC_MIC3_BLOCK] & MCDRV_SRC0_MIC3_ON) != MCDRV_SRC0_MIC3_ON)
++ && ((gsGlobalInfo.sPathInfo.asLout1[0].abSrcOnOff[MCDRV_SRC_MIC3_BLOCK] & MCDRV_SRC0_MIC3_ON) != MCDRV_SRC0_MIC3_ON)
++ && ((gsGlobalInfo.sPathInfo.asLout1[1].abSrcOnOff[MCDRV_SRC_MIC3_BLOCK] & MCDRV_SRC0_MIC3_ON) != MCDRV_SRC0_MIC3_ON)
++ && ((gsGlobalInfo.sPathInfo.asLout2[0].abSrcOnOff[MCDRV_SRC_MIC3_BLOCK] & MCDRV_SRC0_MIC3_ON) != MCDRV_SRC0_MIC3_ON)
++ && ((gsGlobalInfo.sPathInfo.asLout2[1].abSrcOnOff[MCDRV_SRC_MIC3_BLOCK] & MCDRV_SRC0_MIC3_ON) != MCDRV_SRC0_MIC3_ON))
++ {
++ psVolInfo->aswA_Mic3[bCh] = MCDRV_REG_MUTE;
++ }
++ else
++ {
++ psVolInfo->aswA_Mic3[bCh] = GetMcVolReg(gsGlobalInfo.sVolInfo.aswA_Mic3[bCh]);
++ }
++ psVolInfo->aswA_Mic3Gain[bCh] = GetMcGainReg(gsGlobalInfo.sVolInfo.aswA_Mic3Gain[bCh]);
++ }
++ }
++
++ if(McResCtrl_IsSrcUsed(eMCDRV_SRC_DIR0) == 0)
++ {/* DIR0 is unused */
++ for(bCh = 0; bCh < DIO0_VOL_CHANNELS; bCh++)
++ {
++ psVolInfo->aswD_Dir0[bCh] = MCDRV_REG_MUTE;
++ }
++ }
++ else
++ {
++ for(bCh = 0; bCh < DIO0_VOL_CHANNELS; bCh++)
++ {
++ psVolInfo->aswD_Dir0[bCh] = GetDigitalVolReg(gsGlobalInfo.sVolInfo.aswD_Dir0[bCh] - swGainUp);
++ }
++ }
++ if(((gsGlobalInfo.sPathInfo.asMix[0].abSrcOnOff[MCDRV_SRC_DIR0_BLOCK] & MCDRV_SRC3_DIR0_ON) == MCDRV_SRC3_DIR0_ON)
++ || (((gsGlobalInfo.sPathInfo.asMix[0].abSrcOnOff[MCDRV_SRC_AE_BLOCK] & MCDRV_SRC6_AE_ON) == MCDRV_SRC6_AE_ON)
++ && (McResCtrl_GetAESource() == eMCDRV_SRC_DIR0)))
++ {
++ for(bCh = 0; bCh < DIO0_VOL_CHANNELS; bCh++)
++ {
++ psVolInfo->aswD_Dir0Att[bCh] = GetDigitalVolReg(gsGlobalInfo.sVolInfo.aswD_Dir0Att[bCh]);
++ }
++ }
++ else
++ {
++ for(bCh = 0; bCh < DIO0_VOL_CHANNELS; bCh++)
++ {
++ psVolInfo->aswD_Dir0Att[bCh] = MCDRV_REG_MUTE;
++ }
++ }
++ if(McResCtrl_IsSrcUsed(eMCDRV_SRC_DIR1) == 0)
++ {/* DIR1 is unused */
++ for(bCh = 0; bCh < DIO1_VOL_CHANNELS; bCh++)
++ {
++ psVolInfo->aswD_Dir1[bCh] = MCDRV_REG_MUTE;
++ }
++ }
++ else
++ {
++ for(bCh = 0; bCh < DIO1_VOL_CHANNELS; bCh++)
++ {
++ psVolInfo->aswD_Dir1[bCh] = GetDigitalVolReg(gsGlobalInfo.sVolInfo.aswD_Dir1[bCh] - swGainUp);
++ }
++ }
++ if(((gsGlobalInfo.sPathInfo.asMix[0].abSrcOnOff[MCDRV_SRC_DIR1_BLOCK] & MCDRV_SRC3_DIR1_ON) == MCDRV_SRC3_DIR1_ON)
++ || (((gsGlobalInfo.sPathInfo.asMix[0].abSrcOnOff[MCDRV_SRC_AE_BLOCK] & MCDRV_SRC6_AE_ON) == MCDRV_SRC6_AE_ON)
++ && (McResCtrl_GetAESource() == eMCDRV_SRC_DIR1)))
++ {
++ for(bCh = 0; bCh < DIO1_VOL_CHANNELS; bCh++)
++ {
++ psVolInfo->aswD_Dir1Att[bCh] = GetDigitalVolReg(gsGlobalInfo.sVolInfo.aswD_Dir1Att[bCh]);
++ }
++ }
++ else
++ {
++ for(bCh = 0; bCh < DIO1_VOL_CHANNELS; bCh++)
++ {
++ psVolInfo->aswD_Dir1Att[bCh] = MCDRV_REG_MUTE;
++ }
++ }
++ if(McResCtrl_IsSrcUsed(eMCDRV_SRC_DIR2) == 0)
++ {/* DIR2 is unused */
++ for(bCh = 0; bCh < DIO2_VOL_CHANNELS; bCh++)
++ {
++ psVolInfo->aswD_Dir2[bCh] = MCDRV_REG_MUTE;
++ }
++ }
++ else
++ {
++ for(bCh = 0; bCh < DIO2_VOL_CHANNELS; bCh++)
++ {
++ psVolInfo->aswD_Dir2[bCh] = GetDigitalVolReg(gsGlobalInfo.sVolInfo.aswD_Dir2[bCh] - swGainUp);
++ }
++ }
++ if(((gsGlobalInfo.sPathInfo.asMix[0].abSrcOnOff[MCDRV_SRC_DIR2_BLOCK] & MCDRV_SRC3_DIR2_ON) == MCDRV_SRC3_DIR2_ON)
++ || (((gsGlobalInfo.sPathInfo.asMix[0].abSrcOnOff[MCDRV_SRC_AE_BLOCK] & MCDRV_SRC6_AE_ON) == MCDRV_SRC6_AE_ON)
++ && (McResCtrl_GetAESource() == eMCDRV_SRC_DIR2)))
++ {
++ for(bCh = 0; bCh < DIO2_VOL_CHANNELS; bCh++)
++ {
++ psVolInfo->aswD_Dir2Att[bCh] = GetDigitalVolReg(gsGlobalInfo.sVolInfo.aswD_Dir2Att[bCh]);
++ }
++ }
++ else
++ {
++ for(bCh = 0; bCh < DIO2_VOL_CHANNELS; bCh++)
++ {
++ psVolInfo->aswD_Dir2Att[bCh] = MCDRV_REG_MUTE;
++ }
++ }
++
++ if(McResCtrl_GetDITSource(eMCDRV_DIO_0) == eMCDRV_SRC_NONE)
++ {/* DIT0 source all off */
++ for(bCh = 0; bCh < DIO0_VOL_CHANNELS; bCh++)
++ {
++ psVolInfo->aswD_Dit0[bCh] = MCDRV_REG_MUTE;
++ }
++ }
++ else
++ {
++ for(bCh = 0; bCh < DIO0_VOL_CHANNELS; bCh++)
++ {
++ psVolInfo->aswD_Dit0[bCh] = GetDigitalVolReg(gsGlobalInfo.sVolInfo.aswD_Dit0[bCh] + swGainUp);
++ }
++ }
++ if(McResCtrl_GetDITSource(eMCDRV_DIO_1) == eMCDRV_SRC_NONE)
++ {/* DIT1 source all off */
++ for(bCh = 0; bCh < DIO1_VOL_CHANNELS; bCh++)
++ {
++ psVolInfo->aswD_Dit1[bCh] = MCDRV_REG_MUTE;
++ }
++ }
++ else
++ {
++ for(bCh = 0; bCh < DIO1_VOL_CHANNELS; bCh++)
++ {
++ psVolInfo->aswD_Dit1[bCh] = GetDigitalVolReg(gsGlobalInfo.sVolInfo.aswD_Dit1[bCh] + swGainUp);
++ }
++ }
++ if(McResCtrl_GetDITSource(eMCDRV_DIO_2) == eMCDRV_SRC_NONE)
++ {/* DIT2 source all off */
++ for(bCh = 0; bCh < DIO2_VOL_CHANNELS; bCh++)
++ {
++ psVolInfo->aswD_Dit2[bCh] = MCDRV_REG_MUTE;
++ }
++ }
++ else
++ {
++ for(bCh = 0; bCh < DIO2_VOL_CHANNELS; bCh++)
++ {
++ psVolInfo->aswD_Dit2[bCh] = GetDigitalVolReg(gsGlobalInfo.sVolInfo.aswD_Dit2[bCh] + swGainUp);
++ }
++ }
++
++ if((McResCtrl_GetDACSource(eMCDRV_DAC_MASTER) == eMCDRV_SRC_NONE)
++ && (McResCtrl_GetDACSource(eMCDRV_DAC_VOICE) == eMCDRV_SRC_NONE))
++ {
++ for(bCh = 0; bCh < DAC_VOL_CHANNELS; bCh++)
++ {
++ psVolInfo->aswD_DacAtt[bCh] = MCDRV_REG_MUTE;
++ psVolInfo->aswD_DacMaster[bCh] = MCDRV_REG_MUTE;
++ psVolInfo->aswD_DacVoice[bCh] = MCDRV_REG_MUTE;
++ }
++ }
++ else
++ {
++ if(McResCtrl_GetDACSource(eMCDRV_DAC_MASTER) == eMCDRV_SRC_NONE)
++ {
++ for(bCh = 0; bCh < DAC_VOL_CHANNELS; bCh++)
++ {
++ psVolInfo->aswD_DacMaster[bCh] = MCDRV_REG_MUTE;
++ }
++ }
++ else
++ {
++ for(bCh = 0; bCh < DAC_VOL_CHANNELS; bCh++)
++ {
++ psVolInfo->aswD_DacMaster[bCh] = GetDigitalVolReg(gsGlobalInfo.sVolInfo.aswD_DacMaster[bCh]);
++ }
++ }
++ if(McResCtrl_GetDACSource(eMCDRV_DAC_VOICE) == eMCDRV_SRC_NONE)
++ {
++ for(bCh = 0; bCh < DAC_VOL_CHANNELS; bCh++)
++ {
++ psVolInfo->aswD_DacVoice[bCh] = MCDRV_REG_MUTE;
++ }
++ }
++ else
++ {
++ for(bCh = 0; bCh < DAC_VOL_CHANNELS; bCh++)
++ {
++ psVolInfo->aswD_DacVoice[bCh] = GetDigitalVolReg(gsGlobalInfo.sVolInfo.aswD_DacVoice[bCh]);
++ }
++ }
++ for(bCh = 0; bCh < DAC_VOL_CHANNELS; bCh++)
++ {
++ psVolInfo->aswD_DacAtt[bCh] = GetDigitalVolReg(gsGlobalInfo.sVolInfo.aswD_DacAtt[bCh]);
++ }
++ }
++
++ if((McResCtrl_IsSrcUsed(eMCDRV_SRC_PDM) == 0)
++ && (McResCtrl_IsSrcUsed(eMCDRV_SRC_ADC0) == 0))
++ {/* PDM&ADC0 is unused */
++ for(bCh = 0; bCh < AENG6_VOL_CHANNELS; bCh++)
++ {
++ psVolInfo->aswD_Aeng6[bCh] = MCDRV_REG_MUTE;
++ }
++ }
++ else
++ {
++ for(bCh = 0; bCh < AENG6_VOL_CHANNELS; bCh++)
++ {
++ psVolInfo->aswD_Aeng6[bCh] = GetDigitalVolReg(gsGlobalInfo.sVolInfo.aswD_Aeng6[bCh]);
++ }
++ }
++
++ if(McResCtrl_IsSrcUsed(eMCDRV_SRC_PDM) == 0)
++ {/* PDM is unused */
++ for(bCh = 0; bCh < PDM_VOL_CHANNELS; bCh++)
++ {
++ psVolInfo->aswD_Pdm[bCh] = MCDRV_REG_MUTE;
++ psVolInfo->aswD_SideTone[bCh] = MCDRV_REG_MUTE;
++ }
++ }
++ else
++ {
++ for(bCh = 0; bCh < PDM_VOL_CHANNELS; bCh++)
++ {
++ psVolInfo->aswD_Pdm[bCh] = GetDigitalVolReg(gsGlobalInfo.sVolInfo.aswD_Pdm[bCh] - swGainUp);
++ psVolInfo->aswD_SideTone[bCh] = GetDigitalVolReg(gsGlobalInfo.sVolInfo.aswD_SideTone[bCh] - swGainUp);
++ }
++ }
++
++ if(McDevProf_IsValid(eMCDRV_FUNC_DTMF) == 1)
++ {
++ /* DTMF */
++ for(bCh = 0; bCh < DTMF_VOL_CHANNELS; bCh++)
++ {
++ psVolInfo->aswD_Dtmfb[bCh] = GetDigitalVolReg(gsGlobalInfo.sVolInfo.aswD_Dtmfb[bCh] - swGainUp);
++ psVolInfo->aswD_DtmfAtt[bCh] = GetDigitalVolReg(gsGlobalInfo.sVolInfo.aswD_DtmfAtt[bCh] - swGainUp);
++ }
++ }
++
++#if (MCDRV_DEBUG_LEVEL>=4)
++ McDebugLog_FuncOut("McResCtrl_GetVolReg", 0);
++#endif
++}
++
++/****************************************************************************
++ * GetDigitalVolReg
++ *
++ * Description:
++ * Get value of digital volume registers.
++ * Arguments:
++ * swVol volume(dB value*256)
++ * Return:
++ * value of registers
++ *
++ ****************************************************************************/
++static SINT16 GetDigitalVolReg
++(
++ SINT16 swVol
++)
++{
++ SINT16 swRet;
++
++#if (MCDRV_DEBUG_LEVEL>=4)
++ SINT32 sdRet;
++ McDebugLog_FuncIn("GetDigitalVolReg");
++#endif
++
++ if(swVol < (-74*256))
++ {
++ swRet = 0;
++ }
++ else if(swVol < 0)
++ {
++ swRet = 96 + (swVol-128)/256;
++ }
++ else
++ {
++ swRet = 96 + (swVol+128)/256;
++ }
++
++ if(swRet < 22)
++ {
++ swRet = 0;
++ }
++
++ if(swRet > 114)
++ {
++ swRet = 114;
++ }
++
++#if (MCDRV_DEBUG_LEVEL>=4)
++ sdRet = swRet;
++ McDebugLog_FuncOut("GetDigitalVolReg", &sdRet);
++#endif
++
++ return swRet;
++}
++
++/****************************************************************************
++ * GetADVolReg
++ *
++ * Description:
++ * Get update value of analog AD volume registers.
++ * Arguments:
++ * swVol volume(dB value*256)
++ * Return:
++ * value of registers
++ *
++ ****************************************************************************/
++static SINT16 GetADVolReg
++(
++ SINT16 swVol
++)
++{
++ SINT16 swRet;
++
++#if (MCDRV_DEBUG_LEVEL>=4)
++ SINT32 sdRet;
++ McDebugLog_FuncIn("GetADVolReg");
++#endif
++
++ if(swVol < (-27*256))
++ {
++ swRet = 0;
++ }
++ else if(swVol < 0)
++ {
++ swRet = 19 + (swVol-192) * 2 / (256*3);
++ }
++ else
++ {
++ swRet = 19 + (swVol+192) * 2 / (256*3);
++ }
++
++ if(swRet < 0)
++ {
++ swRet = 0;
++ }
++
++ if(swRet > 31)
++ {
++ swRet = 31;
++ }
++
++#if (MCDRV_DEBUG_LEVEL>=4)
++ sdRet = swRet;
++ McDebugLog_FuncOut("GetADVolReg", &sdRet);
++#endif
++
++ return swRet;
++}
++
++/****************************************************************************
++ * GetLIVolReg
++ *
++ * Description:
++ * Get update value of analog LIN volume registers.
++ * Arguments:
++ * swVol volume(dB value*256)
++ * Return:
++ * value of registers
++ *
++ ****************************************************************************/
++static SINT16 GetLIVolReg
++(
++ SINT16 swVol
++)
++{
++ SINT16 swRet;
++
++#if (MCDRV_DEBUG_LEVEL>=4)
++ SINT32 sdRet;
++ McDebugLog_FuncIn("GetLIVolReg");
++#endif
++
++ if(swVol < (-30*256))
++ {
++ swRet = 0;
++ }
++ else if(swVol < 0)
++ {
++ swRet = 21 + (swVol-192) * 2 / (256*3);
++ }
++ else
++ {
++ swRet = 21 + (swVol+192) * 2 / (256*3);
++ }
++
++ if(swRet < 0)
++ {
++ swRet = 0;
++ }
++ if(swRet > 31)
++ {
++ swRet = 31;
++ }
++
++#if (MCDRV_DEBUG_LEVEL>=4)
++ sdRet = swRet;
++ McDebugLog_FuncOut("GetLIVolReg", &sdRet);
++#endif
++ return swRet;
++}
++
++/****************************************************************************
++ * GetMcVolReg
++ *
++ * Description:
++ * Get update value of analog Mic volume registers.
++ * Arguments:
++ * swVol volume(dB value*256)
++ * Return:
++ * value of registers
++ *
++ ****************************************************************************/
++static SINT16 GetMcVolReg
++(
++ SINT16 swVol
++)
++{
++ SINT16 swRet;
++
++#if (MCDRV_DEBUG_LEVEL>=4)
++ SINT32 sdRet;
++ McDebugLog_FuncIn("GetMcVolReg");
++#endif
++
++ if(swVol < (-30*256))
++ {
++ swRet = 0;
++ }
++ else if(swVol < 0)
++ {
++ swRet = 21 + (swVol-192) * 2 / (256*3);
++ }
++ else
++ {
++ swRet = 21 + (swVol+192) * 2 / (256*3);
++ }
++
++ if(swRet < 0)
++ {
++ swRet = 0;
++ }
++ if(swRet > 31)
++ {
++ swRet = 31;
++ }
++
++#if (MCDRV_DEBUG_LEVEL>=4)
++ sdRet = swRet;
++ McDebugLog_FuncOut("GetMcVolReg", &sdRet);
++#endif
++ return swRet;
++}
++
++/****************************************************************************
++ * GetMcGainReg
++ *
++ * Description:
++ * Get update value of analog Mic gain registers.
++ * Arguments:
++ * swVol volume(dB value*256)
++ * Return:
++ * value of registers
++ *
++ ****************************************************************************/
++static SINT16 GetMcGainReg
++(
++ SINT16 swVol
++)
++{
++ SINT16 swGain = (swVol+128)/256;
++ SINT16 swRet = 3;
++
++#if (MCDRV_DEBUG_LEVEL>=4)
++ SINT32 sdRet;
++ McDebugLog_FuncIn("GetMcGainReg");
++#endif
++
++ if(swGain < 18)
++ {
++ swRet = 0;
++ }
++ else if(swGain < 23)
++ {
++ swRet = 1;
++ }
++ else if(swGain < 28)
++ {
++ swRet = 2;
++ }
++ else
++ {
++ }
++
++#if (MCDRV_DEBUG_LEVEL>=4)
++ sdRet = swRet;
++ McDebugLog_FuncOut("GetMcGainReg", &sdRet);
++#endif
++
++ return swRet;
++}
++
++/****************************************************************************
++ * GetHpVolReg
++ *
++ * Description:
++ * Get update value of analog Hp volume registers.
++ * Arguments:
++ * swVol volume(dB value*256)
++ * Return:
++ * value of registers
++ *
++ ****************************************************************************/
++static SINT16 GetHpVolReg
++(
++ SINT16 swVol
++)
++{
++ SINT16 swDB = swVol/256;
++ SINT16 swRet;
++
++#if (MCDRV_DEBUG_LEVEL>=4)
++ SINT32 sdRet;
++ McDebugLog_FuncIn("GetHpVolReg");
++#endif
++
++ if(swVol >= 0)
++ {
++ swRet = 31;
++ }
++ else if(swDB <= -8)
++ {
++ if(swVol < (-36*256))
++ {
++ swRet = 0;
++ }
++ else if(swDB <= -32)
++ {
++ swRet = 1;
++ }
++ else if(swDB <= -26)
++ {
++ swRet = 2;
++ }
++ else if(swDB <= -23)
++ {
++ swRet = 3;
++ }
++ else if(swDB <= -21)
++ {
++ swRet = 4;
++ }
++ else if(swDB <= -19)
++ {
++ swRet = 5;
++ }
++ else if(swDB <= -17)
++ {
++ swRet = 6;
++ }
++ else
++ {
++ swRet = 23+(swVol-128)/256;
++ }
++ }
++ else
++ {
++ swRet = 31 + (swVol-64)*2/256;
++ }
++
++#if (MCDRV_DEBUG_LEVEL>=4)
++ sdRet = swRet;
++ McDebugLog_FuncOut("GetHpVolReg", &sdRet);
++#endif
++
++ return swRet;
++}
++
++/****************************************************************************
++ * GetHpGainReg
++ *
++ * Description:
++ * Get update value of analog Hp gain registers.
++ * Arguments:
++ * swVol volume(dB value*256)
++ * Return:
++ * value of registers
++ *
++ ****************************************************************************/
++static SINT16 GetHpGainReg
++(
++ SINT16 swVol
++)
++{
++ SINT16 swDB = swVol/(256/4);
++ SINT16 swRet;
++
++#if (MCDRV_DEBUG_LEVEL>=4)
++ SINT32 sdRet;
++ McDebugLog_FuncIn("GetHpGainReg");
++#endif
++
++ if(swDB < 3)
++ {
++ swRet = 0;
++ }
++ else if(swDB < 9)
++ {
++ swRet = 1;
++ }
++ else if(swDB < 18)
++ {
++ swRet = 2;
++ }
++ else
++ {
++ swRet = 3;
++ }
++
++#if (MCDRV_DEBUG_LEVEL>=4)
++ sdRet = swRet;
++ McDebugLog_FuncOut("GetHpGainReg", &sdRet);
++#endif
++
++ return swRet;
++}
++
++/****************************************************************************
++ * GetSpVolReg
++ *
++ * Description:
++ * Get update value of analog Sp volume registers.
++ * Arguments:
++ * swVol volume(dB value*256)
++ * Return:
++ * value of registers
++ *
++ ****************************************************************************/
++static SINT16 GetSpVolReg
++(
++ SINT16 swVol
++)
++{
++ SINT16 swDB = swVol/256;
++ SINT16 swRet;
++
++#if (MCDRV_DEBUG_LEVEL>=4)
++ SINT32 sdRet;
++ McDebugLog_FuncIn("GetSpVolReg");
++#endif
++
++ if(swVol >= 0)
++ {
++ swRet = 31;
++ }
++ else if(swDB <= -8)
++ {
++ if(swVol < (-36*256))
++ {
++ swRet = 0;
++ }
++ else if(swDB <= -32)
++ {
++ swRet = 1;
++ }
++ else if(swDB <= -26)
++ {
++ swRet = 2;
++ }
++ else if(swDB <= -23)
++ {
++ swRet = 3;
++ }
++ else if(swDB <= -21)
++ {
++ swRet = 4;
++ }
++ else if(swDB <= -19)
++ {
++ swRet = 5;
++ }
++ else if(swDB <= -17)
++ {
++ swRet = 6;
++ }
++ else
++ {
++ swRet = 23+(swVol-128)/256;
++ }
++ }
++ else
++ {
++ swRet = 31 + (swVol-64)*2/256;
++ }
++
++#if (MCDRV_DEBUG_LEVEL>=4)
++ sdRet = swRet;
++ McDebugLog_FuncOut("GetSpVolReg", &sdRet);
++#endif
++
++ return swRet;
++}
++
++/****************************************************************************
++ * GetRcVolReg
++ *
++ * Description:
++ * Get update value of analog Rcv volume registers.
++ * Arguments:
++ * swVol volume(dB value*256)
++ * Return:
++ * value of registers
++ *
++ ****************************************************************************/
++static SINT16 GetRcVolReg
++(
++ SINT16 swVol
++)
++{
++ SINT16 swDB = swVol/256;
++ SINT16 swRet;
++
++#if (MCDRV_DEBUG_LEVEL>=4)
++ SINT32 sdRet;
++ McDebugLog_FuncIn("GetRcVolReg");
++#endif
++
++ if(swVol >= 0)
++ {
++ swRet = 31;
++ }
++ else if(swDB <= -8)
++ {
++ if(swVol < (-36*256))
++ {
++ swRet = 0;
++ }
++ else if(swDB <= -32)
++ {
++ swRet = 1;
++ }
++ else if(swDB <= -26)
++ {
++ swRet = 2;
++ }
++ else if(swDB <= -23)
++ {
++ swRet = 3;
++ }
++ else if(swDB <= -21)
++ {
++ swRet = 4;
++ }
++ else if(swDB <= -19)
++ {
++ swRet = 5;
++ }
++ else if(swDB <= -17)
++ {
++ swRet = 6;
++ }
++ else
++ {
++ swRet = 23+(swVol-128)/256;
++ }
++ }
++ else
++ {
++ swRet = 31 + (swVol-64)*2/256;
++ }
++
++#if (MCDRV_DEBUG_LEVEL>=4)
++ sdRet = swRet;
++ McDebugLog_FuncOut("GetRcVolReg", &sdRet);
++#endif
++
++ return swRet;
++}
++
++/****************************************************************************
++ * GetLoVolReg
++ *
++ * Description:
++ * Get update value of analog Lout volume registers.
++ * Arguments:
++ * swVol volume(dB value*256)
++ * Return:
++ * value of registers
++ *
++ ****************************************************************************/
++static SINT16 GetLoVolReg
++(
++ SINT16 swVol
++)
++{
++ SINT16 swRet = 31 + (swVol-128)/256;
++
++#if (MCDRV_DEBUG_LEVEL>=4)
++ SINT32 sdRet;
++ McDebugLog_FuncIn("GetLoVolReg");
++#endif
++
++ if(swVol < (-30*256))
++ {
++ swRet = 0;
++ }
++ if(swRet < 0)
++ {
++ swRet = 0;
++ }
++ if(swRet > 31)
++ {
++ swRet = 31;
++ }
++
++#if (MCDRV_DEBUG_LEVEL>=4)
++ sdRet = swRet;
++ McDebugLog_FuncOut("GetLoVolReg", &sdRet);
++#endif
++ return swRet;
++}
++
++/****************************************************************************
++ * McResCtrl_GetPowerInfo
++ *
++ * Description:
++ * Get power information.
++ * Arguments:
++ * psPowerInfo power information
++ * Return:
++ * none
++ *
++ ****************************************************************************/
++void McResCtrl_GetPowerInfo
++(
++ MCDRV_POWER_INFO* psPowerInfo
++)
++{
++ UINT8 i;
++ UINT8 bAnalogOn = 0;
++ UINT8 bPowerMode = gsGlobalInfo.sInitInfo.bPowerMode;
++
++#if (MCDRV_DEBUG_LEVEL>=4)
++ McDebugLog_FuncIn("McResCtrl_GetPowerInfo");
++#endif
++
++ /* Digital power */
++ psPowerInfo->dDigital = 0;
++ if((bPowerMode & MCDRV_POWMODE_CLKON) == 0)
++ {
++ psPowerInfo->dDigital |= (MCDRV_POWINFO_DIGITAL_DP0 | MCDRV_POWINFO_DIGITAL_DP1 | MCDRV_POWINFO_DIGITAL_DP2 | MCDRV_POWINFO_DIGITAL_PLLRST0);
++ }
++ if((McResCtrl_GetDITSource(eMCDRV_DIO_0) != eMCDRV_SRC_NONE)
++ || (McResCtrl_GetDITSource(eMCDRV_DIO_1) != eMCDRV_SRC_NONE)
++ || (McResCtrl_GetDITSource(eMCDRV_DIO_2) != eMCDRV_SRC_NONE)
++ || (McResCtrl_IsSrcUsed(eMCDRV_SRC_DAC_L) != 0)
++ || (McResCtrl_IsSrcUsed(eMCDRV_SRC_DAC_M) != 0)
++ || (McResCtrl_IsSrcUsed(eMCDRV_SRC_DAC_R) != 0)
++ || (McResCtrl_IsSrcUsed(eMCDRV_SRC_ADC0) != 0)
++ || (McResCtrl_IsSrcUsed(eMCDRV_SRC_AE) != 0)
++ || (McResCtrl_IsSrcUsed(eMCDRV_SRC_MIX) != 0))
++ {
++ /* DP0-2, PLLRST0 on */
++ psPowerInfo->dDigital &= ~(MCDRV_POWINFO_DIGITAL_DP0 | MCDRV_POWINFO_DIGITAL_DP1 | MCDRV_POWINFO_DIGITAL_DP2 | MCDRV_POWINFO_DIGITAL_PLLRST0);
++ }
++ else
++ {
++ psPowerInfo->dDigital |= MCDRV_POWINFO_DIGITAL_DPB;
++ }
++
++ /* DPBDSP */
++ if((McResCtrl_IsSrcUsed(eMCDRV_SRC_AE) == 0)
++ || ((gsGlobalInfo.sAeInfo.bOnOff&(MCDRV_BEXWIDE_ON|MCDRV_DRC_ON)) == 0))
++ {
++ psPowerInfo->dDigital |= MCDRV_POWINFO_DIGITAL_DPBDSP;
++ }
++
++ /* DPADIF */
++ if(McResCtrl_IsSrcUsed(eMCDRV_SRC_ADC0) == 0)
++ {
++ psPowerInfo->dDigital |= MCDRV_POWINFO_DIGITAL_DPADIF;
++ }
++
++ /* DPPDM */
++ if((gsGlobalInfo.sInitInfo.bPad0Func != MCDRV_PAD_PDMCK) || (McResCtrl_IsSrcUsed(eMCDRV_SRC_PDM) == 0))
++ {
++ psPowerInfo->dDigital |= MCDRV_POWINFO_DIGITAL_DPPDM;
++ }
++
++ /* DPDI* */
++ if((gsGlobalInfo.sDioInfo.asPortInfo[0].sDioCommon.bMasterSlave == MCDRV_DIO_SLAVE)
++ || (((McResCtrl_IsSrcUsed(eMCDRV_SRC_DIR0) == 0) && (McResCtrl_GetDITSource(eMCDRV_DIO_0) == eMCDRV_SRC_NONE))))
++ {
++ psPowerInfo->dDigital |= MCDRV_POWINFO_DIGITAL_DPDI0;
++ }
++ if((gsGlobalInfo.sDioInfo.asPortInfo[1].sDioCommon.bMasterSlave == MCDRV_DIO_SLAVE)
++ || (((McResCtrl_IsSrcUsed(eMCDRV_SRC_DIR1) == 0) && (McResCtrl_GetDITSource(eMCDRV_DIO_1) == eMCDRV_SRC_NONE))))
++ {
++ psPowerInfo->dDigital |= MCDRV_POWINFO_DIGITAL_DPDI1;
++ }
++ if((gsGlobalInfo.sDioInfo.asPortInfo[2].sDioCommon.bMasterSlave == MCDRV_DIO_SLAVE)
++ || (((McResCtrl_IsSrcUsed(eMCDRV_SRC_DIR2) == 0) && (McResCtrl_GetDITSource(eMCDRV_DIO_2) == eMCDRV_SRC_NONE))))
++ {
++ psPowerInfo->dDigital |= MCDRV_POWINFO_DIGITAL_DPDI2;
++ }
++
++ /* Analog power */
++ for(i = 0; i < 5; i++)
++ {
++ psPowerInfo->abAnalog[i] = 0;
++ }
++
++ /* SPL* */
++ if(McResCtrl_IsDstUsed(eMCDRV_DST_SP, eMCDRV_DST_CH0) == 0)
++ {
++ psPowerInfo->abAnalog[1] |= MCB_PWM_SPL1;
++ psPowerInfo->abAnalog[1] |= MCB_PWM_SPL2;
++ }
++ else
++ {
++ bAnalogOn = 1;
++ }
++ /* SPR* */
++ if(McResCtrl_IsDstUsed(eMCDRV_DST_SP, eMCDRV_DST_CH1) == 0)
++ {
++ psPowerInfo->abAnalog[1] |= MCB_PWM_SPR1;
++ psPowerInfo->abAnalog[1] |= MCB_PWM_SPR2;
++ }
++ else
++ {
++ bAnalogOn = 1;
++ }
++
++ /* HPL */
++ if(McResCtrl_IsDstUsed(eMCDRV_DST_HP, eMCDRV_DST_CH0) == 0)
++ {
++ psPowerInfo->abAnalog[1] |= MCB_PWM_HPL;
++ }
++ else
++ {
++ bAnalogOn = 1;
++ }
++ /* HPR */
++ if(McResCtrl_IsDstUsed(eMCDRV_DST_HP, eMCDRV_DST_CH1) == 0)
++ {
++ psPowerInfo->abAnalog[1] |= MCB_PWM_HPR;
++ }
++ else
++ {
++ bAnalogOn = 1;
++ }
++ /* CP */
++ if(((psPowerInfo->abAnalog[1] & MCB_PWM_HPL) != 0) && ((psPowerInfo->abAnalog[1] & MCB_PWM_HPR) != 0))
++ {
++ psPowerInfo->abAnalog[0] |= MCB_PWM_CP;
++ }
++
++ /* LOUT1L */
++ if(McResCtrl_IsDstUsed(eMCDRV_DST_LOUT1, eMCDRV_DST_CH0) == 0)
++ {
++ psPowerInfo->abAnalog[2] |= MCB_PWM_LO1L;
++ }
++ else
++ {
++ bAnalogOn = 1;
++ }
++ /* LOUT1R */
++ if(McResCtrl_IsDstUsed(eMCDRV_DST_LOUT1, eMCDRV_DST_CH1) == 0)
++ {
++ psPowerInfo->abAnalog[2] |= MCB_PWM_LO1R;
++ }
++ else
++ {
++ bAnalogOn = 1;
++ }
++ /* LOUT2L */
++ if(McResCtrl_IsDstUsed(eMCDRV_DST_LOUT2, eMCDRV_DST_CH0) == 0)
++ {
++ psPowerInfo->abAnalog[2] |= MCB_PWM_LO2L;
++ }
++ else
++ {
++ bAnalogOn = 1;
++ }
++ /* LOUT2R */
++ if(McResCtrl_IsDstUsed(eMCDRV_DST_LOUT2, eMCDRV_DST_CH1) == 0)
++ {
++ psPowerInfo->abAnalog[2] |= MCB_PWM_LO2R;
++ }
++ else
++ {
++ bAnalogOn = 1;
++ }
++ /* RCV */
++ if(McResCtrl_IsDstUsed(eMCDRV_DST_RCV, eMCDRV_DST_CH0) == 0)
++ {
++ psPowerInfo->abAnalog[2] |= MCB_PWM_RC1;
++ psPowerInfo->abAnalog[2] |= MCB_PWM_RC2;
++ }
++ else
++ {
++ bAnalogOn = 1;
++ }
++ /* DA */
++ if((McResCtrl_IsDstUsed(eMCDRV_DST_DAC, eMCDRV_DST_CH0) == 0)
++ && (McResCtrl_IsDstUsed(eMCDRV_DST_DAC, eMCDRV_DST_CH1) == 0))
++ {
++ psPowerInfo->abAnalog[3] |= MCB_PWM_DAL;
++ psPowerInfo->abAnalog[3] |= MCB_PWM_DAR;
++ }
++ else
++ {
++ if((McResCtrl_IsSrcUsed(eMCDRV_SRC_DAC_L) == 0)
++ && (McResCtrl_IsSrcUsed(eMCDRV_SRC_DAC_M) == 0))
++ {
++ psPowerInfo->abAnalog[3] |= MCB_PWM_DAL;
++ }
++ if((McResCtrl_IsSrcUsed(eMCDRV_SRC_DAC_R) == 0)
++ && (McResCtrl_IsSrcUsed(eMCDRV_SRC_DAC_M) == 0))
++ {
++ psPowerInfo->abAnalog[3] |= MCB_PWM_DAR;
++ }
++ bAnalogOn = 1;
++ }
++ /* ADC0L */
++ if(McResCtrl_IsDstUsed(eMCDRV_DST_ADC0, eMCDRV_DST_CH0) == 1)
++ {
++ bAnalogOn = 1;
++ }
++ else
++ {
++ if((McDevProf_IsValid(eMCDRV_FUNC_LI2) == 1)
++ && (((gsGlobalInfo.sPathInfo.asAdc0[0].abSrcOnOff[MCDRV_SRC_LINE2_L_BLOCK] & MCDRV_SRC2_LINE2_L_ON) == MCDRV_SRC2_LINE2_L_ON)
++ || ((gsGlobalInfo.sPathInfo.asAdc0[0].abSrcOnOff[MCDRV_SRC_LINE2_M_BLOCK] & MCDRV_SRC2_LINE2_M_ON) == MCDRV_SRC2_LINE2_M_ON)))
++ {
++ bAnalogOn = 1;
++ }
++ else
++ {
++ psPowerInfo->abAnalog[1] |= MCB_PWM_ADL;
++ }
++ }
++ /* ADC0R */
++ if(McResCtrl_IsDstUsed(eMCDRV_DST_ADC0, eMCDRV_DST_CH1) == 1)
++ {
++ bAnalogOn = 1;
++ }
++ else
++ {
++ if((McDevProf_IsValid(eMCDRV_FUNC_LI2) == 1)
++ && (((gsGlobalInfo.sPathInfo.asAdc0[1].abSrcOnOff[MCDRV_SRC_LINE2_R_BLOCK] & MCDRV_SRC2_LINE2_R_ON) == MCDRV_SRC2_LINE2_R_ON)
++ || ((gsGlobalInfo.sPathInfo.asAdc0[1].abSrcOnOff[MCDRV_SRC_LINE2_M_BLOCK] & MCDRV_SRC2_LINE2_M_ON) == MCDRV_SRC2_LINE2_M_ON)))
++ {
++ bAnalogOn = 1;
++ }
++ else
++ {
++ psPowerInfo->abAnalog[1] |= MCB_PWM_ADR;
++ }
++ }
++ if(McDevProf_IsValid(eMCDRV_FUNC_ADC1) == 1)
++ {
++ }
++ /* LI */
++ if((McResCtrl_IsSrcUsed(eMCDRV_SRC_LINE1_L) == 0)
++ && (McResCtrl_IsSrcUsed(eMCDRV_SRC_LINE1_M) == 0)
++ && (McResCtrl_IsSrcUsed(eMCDRV_SRC_LINE1_R) == 0))
++ {
++ psPowerInfo->abAnalog[4] |= MCB_PWM_LI;
++ }
++ else
++ {
++ bAnalogOn = 1;
++ }
++ if(McDevProf_IsValid(eMCDRV_FUNC_LI2) == 1)
++ {
++ if((McResCtrl_IsSrcUsed(eMCDRV_SRC_LINE2_L) == 0)
++ && (McResCtrl_IsSrcUsed(eMCDRV_SRC_LINE2_M) == 0)
++ && (McResCtrl_IsSrcUsed(eMCDRV_SRC_LINE2_R) == 0))
++ {
++ /*psPowerInfo->abAnalog[4] |= MCB_PWM_LI2;*/
++ }
++ else
++ {
++ bAnalogOn = 1;
++ }
++ }
++ /* MC1 */
++ if(McResCtrl_IsSrcUsed(eMCDRV_SRC_MIC1) == 0)
++ {
++ psPowerInfo->abAnalog[4] |= MCB_PWM_MC1;
++ }
++ else
++ {
++ bAnalogOn = 1;
++ }
++ /* MC2 */
++ if(McResCtrl_IsSrcUsed(eMCDRV_SRC_MIC2) == 0)
++ {
++ psPowerInfo->abAnalog[4] |= MCB_PWM_MC2;
++ }
++ else
++ {
++ bAnalogOn = 1;
++ }
++ /* MC3 */
++ if(McResCtrl_IsSrcUsed(eMCDRV_SRC_MIC3) == 0)
++ {
++ psPowerInfo->abAnalog[4] |= MCB_PWM_MC3;
++ }
++ else
++ {
++ bAnalogOn = 1;
++ }
++ if((gsGlobalInfo.sPathInfo.asBias[0].abSrcOnOff[MCDRV_SRC_MIC1_BLOCK] & MCDRV_SRC0_MIC1_ON) != MCDRV_SRC0_MIC1_ON)
++ {
++ psPowerInfo->abAnalog[3] |= MCB_PWM_MB1;
++ }
++ else
++ {
++ bAnalogOn = 1;
++ }
++ if((gsGlobalInfo.sPathInfo.asBias[0].abSrcOnOff[MCDRV_SRC_MIC2_BLOCK] & MCDRV_SRC0_MIC2_ON) != MCDRV_SRC0_MIC2_ON)
++ {
++ psPowerInfo->abAnalog[3] |= MCB_PWM_MB2;
++ }
++ else
++ {
++ bAnalogOn = 1;
++ }
++ if((gsGlobalInfo.sPathInfo.asBias[0].abSrcOnOff[MCDRV_SRC_MIC3_BLOCK] & MCDRV_SRC0_MIC3_ON) != MCDRV_SRC0_MIC3_ON)
++ {
++ psPowerInfo->abAnalog[3] |= MCB_PWM_MB3;
++ }
++ else
++ {
++ bAnalogOn = 1;
++ }
++
++ /* VR/LDOA/REFA */
++ if ((0 == bAnalogOn) && ((bPowerMode & MCDRV_POWMODE_VREFON) == 0))
++ {
++ psPowerInfo->abAnalog[0] |= MCB_PWM_VR;
++ psPowerInfo->abAnalog[0] |= MCB_PWM_REFA;
++ psPowerInfo->abAnalog[0] |= MCB_PWM_LDOA;
++ }
++ else
++ {
++ if (MCDRV_LDO_OFF == gsGlobalInfo.sInitInfo.bLdo)
++ {
++ psPowerInfo->abAnalog[0] |= MCB_PWM_LDOA;
++ }
++ else
++ {
++ psPowerInfo->abAnalog[0] |= MCB_PWM_REFA;
++ }
++ }
++
++#if (MCDRV_DEBUG_LEVEL>=4)
++ McDebugLog_FuncOut("McResCtrl_GetPowerInfo", 0);
++#endif
++}
++
++/****************************************************************************
++ * McResCtrl_GetPowerInfoRegAccess
++ *
++ * Description:
++ * Get power information to access register.
++ * Arguments:
++ * psRegInfo register information
++ * psPowerInfo power information
++ * Return:
++ * none
++ *
++ ****************************************************************************/
++void McResCtrl_GetPowerInfoRegAccess
++(
++ const MCDRV_REG_INFO* psRegInfo,
++ MCDRV_POWER_INFO* psPowerInfo
++)
++{
++#if (MCDRV_DEBUG_LEVEL>=4)
++ McDebugLog_FuncIn("McResCtrl_GetPowerInfoRegAccess");
++#endif
++
++
++ McResCtrl_GetPowerInfo(psPowerInfo);
++
++ switch(psRegInfo->bRegType)
++ {
++ default:
++ case MCDRV_REGTYPE_A:
++ case MCDRV_REGTYPE_B_BASE:
++ case MCDRV_REGTYPE_B_AE:
++ break;
++ case MCDRV_REGTYPE_B_ANALOG:
++ switch(psRegInfo->bAddress)
++ {
++ case MCI_APMOFF:
++ case MCI_HPVOL_L:
++ case MCI_HPVOL_R:
++ case MCI_SPVOL_L:
++ case MCI_SPVOL_R:
++ case MCI_RCVOL:
++ case MCI_HPL_MIX:
++ case MCI_HPL_MONO:
++ case MCI_HPR_MIX:
++ case MCI_SPL_MIX:
++ case MCI_SPL_MONO:
++ case MCI_SPR_MIX:
++ case MCI_SPR_MONO:
++ case MCI_RC_MIX:
++ psPowerInfo->abAnalog[0] &= (UINT8)~MCB_PWM_VR;
++ break;
++ default:
++ break;
++ }
++ break;
++
++ case MCDRV_REGTYPE_B_CODEC:
++ switch(psRegInfo->bAddress)
++ {
++ case MCI_DPADIF:
++ case MCI_CD_HW_ID:
++ case MCI_PLL_RST:
++ case MCI_DIVR0:
++ case MCI_DIVF0:
++ case MCI_DIVR1:
++ case MCI_DIVF1:
++ case MCI_AD_AGC:
++ case MCI_DCCUTOFF:
++ case MCI_DCL:
++ break;
++ default:
++ if((psRegInfo->bAddress >= MCI_SYS_CEQ0_19_12) && (psRegInfo->bAddress <= MCI_SYS_CEQ4_3_0))
++ {
++ break;
++ }
++ psPowerInfo->dDigital &= ~(MCDRV_POWINFO_DIGITAL_DP0 | MCDRV_POWINFO_DIGITAL_DP1
++ | MCDRV_POWINFO_DIGITAL_DP2 | MCDRV_POWINFO_DIGITAL_PLLRST0 | MCDRV_POWINFO_DIGITAL_DPB);
++ break;
++ }
++ break;
++
++ case MCDRV_REGTYPE_B_MIXER:
++ switch(psRegInfo->bAddress)
++ {
++ case MCI_SWP:
++ case MCI_DIMODE0:
++ case MCI_DIMODE1:
++ case MCI_DIMODE2:
++ case MCI_DI_FS0:
++ case MCI_DI_FS1:
++ case MCI_DI_FS2:
++ case MCI_DI0_SRC:
++ case MCI_DI1_SRC:
++ case MCI_DI2_SRC:
++ case MCI_DIRSRC_RATE0_MSB:
++ case MCI_DIRSRC_RATE0_LSB:
++ case MCI_DIRSRC_RATE1_MSB:
++ case MCI_DIRSRC_RATE1_LSB:
++ case MCI_DIRSRC_RATE2_MSB:
++ case MCI_DIRSRC_RATE2_LSB:
++ case MCI_DIX0_FMT:
++ case MCI_DIX1_FMT:
++ case MCI_DIX2_FMT:
++ case MCI_DIR0_CH:
++ case MCI_DIR1_CH:
++ case MCI_DIR2_CH:
++ case MCI_DIT0_SLOT:
++ case MCI_DIT1_SLOT:
++ case MCI_DIT2_SLOT:
++ case MCI_HIZ_REDGE0:
++ case MCI_HIZ_REDGE1:
++ case MCI_HIZ_REDGE2:
++ case MCI_PCM_RX0:
++ case MCI_PCM_RX1:
++ case MCI_PCM_RX2:
++ case MCI_PCM_SLOT_RX0:
++ case MCI_PCM_SLOT_RX1:
++ case MCI_PCM_SLOT_RX2:
++ case MCI_PCM_TX0:
++ case MCI_PCM_TX1:
++ case MCI_PCM_TX2:
++ case MCI_PCM_SLOT_TX0:
++ case MCI_PCM_SLOT_TX1:
++ case MCI_PCM_SLOT_TX2:
++ case MCI_PDM_AGC:
++ case MCI_PDM_STWAIT:
++ break;
++ default:
++ psPowerInfo->dDigital &= ~(MCDRV_POWINFO_DIGITAL_DP0 | MCDRV_POWINFO_DIGITAL_DP1
++ | MCDRV_POWINFO_DIGITAL_DP2 | MCDRV_POWINFO_DIGITAL_PLLRST0 | MCDRV_POWINFO_DIGITAL_DPB);
++ break;
++ }
++ break;
++
++ case MCDRV_REGTYPE_B_CDSP:
++ break;
++ }
++
++#if (MCDRV_DEBUG_LEVEL>=4)
++ McDebugLog_FuncOut("McResCtrl_GetPowerInfoRegAccess", 0);
++#endif
++}
++
++/****************************************************************************
++ * McResCtrl_GetCurPowerInfo
++ *
++ * Description:
++ * Get current power setting.
++ * Arguments:
++ * psPowerInfo power information
++ * Return:
++ * none
++ *
++ ****************************************************************************/
++void McResCtrl_GetCurPowerInfo
++(
++ MCDRV_POWER_INFO* psPowerInfo
++)
++{
++ UINT8 bReg;
++
++#if (MCDRV_DEBUG_LEVEL>=4)
++ McDebugLog_FuncIn("McResCtrl_GetCurPowerInfo");
++#endif
++
++
++ psPowerInfo->abAnalog[0] = gsGlobalInfo.abRegValB_ANA[MCI_PWM_ANALOG_0];
++ psPowerInfo->abAnalog[1] = gsGlobalInfo.abRegValB_ANA[MCI_PWM_ANALOG_1];
++ psPowerInfo->abAnalog[2] = gsGlobalInfo.abRegValB_ANA[MCI_PWM_ANALOG_2];
++ psPowerInfo->abAnalog[3] = gsGlobalInfo.abRegValB_ANA[MCI_PWM_ANALOG_3];
++ psPowerInfo->abAnalog[4] = gsGlobalInfo.abRegValB_ANA[MCI_PWM_ANALOG_4];
++
++ psPowerInfo->dDigital = 0;
++ bReg = gsGlobalInfo.abRegValB_CODEC[MCI_DPADIF];
++ if((bReg & (MCB_DP0_CLKI1|MCB_DP0_CLKI0)) == (MCB_DP0_CLKI1|MCB_DP0_CLKI0))
++ {
++ psPowerInfo->dDigital |= MCDRV_POWINFO_DIGITAL_DP0;
++ }
++ bReg = gsGlobalInfo.abRegValB_BASE[MCI_PWM_DIGITAL];
++ if((bReg & MCB_PWM_DP1) == MCB_PWM_DP1)
++ {
++ psPowerInfo->dDigital |= MCDRV_POWINFO_DIGITAL_DP1;
++ }
++ if((bReg & MCB_PWM_DP2) == MCB_PWM_DP2)
++ {
++ psPowerInfo->dDigital |= MCDRV_POWINFO_DIGITAL_DP2;
++ }
++
++ bReg = gsGlobalInfo.abRegValB_BASE[MCI_PWM_DIGITAL_1];
++ if((bReg & MCB_PWM_DPB) == MCB_PWM_DPB)
++ {
++ psPowerInfo->dDigital |= MCDRV_POWINFO_DIGITAL_DPB;
++ }
++ if((bReg & MCB_PWM_DPDI0) == MCB_PWM_DPDI0)
++ {
++ psPowerInfo->dDigital |= MCDRV_POWINFO_DIGITAL_DPDI0;
++ }
++ if((bReg & MCB_PWM_DPDI1) == MCB_PWM_DPDI1)
++ {
++ psPowerInfo->dDigital |= MCDRV_POWINFO_DIGITAL_DPDI1;
++ }
++ if((bReg & MCB_PWM_DPDI2) == MCB_PWM_DPDI2)
++ {
++ psPowerInfo->dDigital |= MCDRV_POWINFO_DIGITAL_DPDI2;
++ }
++ if((bReg & MCB_PWM_DPPDM) == MCB_PWM_DPPDM)
++ {
++ psPowerInfo->dDigital |= MCDRV_POWINFO_DIGITAL_DPPDM;
++ }
++
++ bReg = gsGlobalInfo.abRegValB_BASE[MCI_PWM_DIGITAL_BDSP];
++ if((bReg & MCB_PWM_DPBDSP) == MCB_PWM_DPBDSP)
++ {
++ psPowerInfo->dDigital |= MCDRV_POWINFO_DIGITAL_DPBDSP;
++ }
++
++ bReg = gsGlobalInfo.abRegValB_CODEC[MCI_PLL_RST];
++ if((bReg & MCB_PLLRST0) == MCB_PLLRST0)
++ {
++ psPowerInfo->dDigital |= MCDRV_POWINFO_DIGITAL_PLLRST0;
++ }
++
++ bReg = gsGlobalInfo.abRegValB_CODEC[MCI_DPADIF];
++ if((bReg & MCB_DPADIF) == MCB_DPADIF)
++ {
++ psPowerInfo->dDigital |= MCDRV_POWINFO_DIGITAL_DPADIF;
++ }
++
++#if (MCDRV_DEBUG_LEVEL>=4)
++ McDebugLog_FuncOut("McResCtrl_GetCurPowerInfo", 0);
++#endif
++}
++
++/****************************************************************************
++ * McResCtrl_GetDACSource
++ *
++ * Description:
++ * Get DAC source information.
++ * Arguments:
++ * eCh 0:Master/1:Voice
++ * Return:
++ * path source(MCDRV_SRC_TYPE)
++ *
++ ****************************************************************************/
++MCDRV_SRC_TYPE McResCtrl_GetDACSource
++(
++ MCDRV_DAC_CH eCh
++)
++{
++ MCDRV_SRC_TYPE eSrcType = eMCDRV_SRC_NONE;
++
++#if (MCDRV_DEBUG_LEVEL>=4)
++ SINT32 sdRet;
++ McDebugLog_FuncIn("McResCtrl_GetDACSource");
++#endif
++
++
++ if((gsGlobalInfo.sPathInfo.asDac[eCh].abSrcOnOff[MCDRV_SRC_PDM_BLOCK] & MCDRV_SRC4_PDM_ON) == MCDRV_SRC4_PDM_ON)
++ {
++ eSrcType = eMCDRV_SRC_PDM;
++ }
++ else if((gsGlobalInfo.sPathInfo.asDac[eCh].abSrcOnOff[MCDRV_SRC_ADC0_BLOCK] & MCDRV_SRC4_ADC0_ON) == MCDRV_SRC4_ADC0_ON)
++ {
++ eSrcType = eMCDRV_SRC_ADC0;
++ }
++ else if((gsGlobalInfo.sPathInfo.asDac[eCh].abSrcOnOff[MCDRV_SRC_DIR0_BLOCK] & MCDRV_SRC3_DIR0_ON) == MCDRV_SRC3_DIR0_ON)
++ {
++ eSrcType = eMCDRV_SRC_DIR0;
++ }
++ else if((gsGlobalInfo.sPathInfo.asDac[eCh].abSrcOnOff[MCDRV_SRC_DIR1_BLOCK] & MCDRV_SRC3_DIR1_ON) == MCDRV_SRC3_DIR1_ON)
++ {
++ eSrcType = eMCDRV_SRC_DIR1;
++ }
++ else if((gsGlobalInfo.sPathInfo.asDac[eCh].abSrcOnOff[MCDRV_SRC_DIR2_BLOCK] & MCDRV_SRC3_DIR2_ON) == MCDRV_SRC3_DIR2_ON)
++ {
++ eSrcType = eMCDRV_SRC_DIR2;
++ }
++ else if((gsGlobalInfo.sPathInfo.asDac[eCh].abSrcOnOff[MCDRV_SRC_MIX_BLOCK] & MCDRV_SRC6_MIX_ON) == MCDRV_SRC6_MIX_ON)
++ {
++ eSrcType = eMCDRV_SRC_MIX;
++ }
++ else if((gsGlobalInfo.sPathInfo.asDac[eCh].abSrcOnOff[MCDRV_SRC_AE_BLOCK] & MCDRV_SRC6_AE_ON) == MCDRV_SRC6_AE_ON)
++ {
++ eSrcType = McResCtrl_GetAESource();
++ }
++ else
++ {
++ }
++
++#if (MCDRV_DEBUG_LEVEL>=4)
++ sdRet = eSrcType;
++ McDebugLog_FuncOut("McResCtrl_GetDACSource", &sdRet);
++#endif
++ return eSrcType;
++}
++
++/****************************************************************************
++ * McResCtrl_GetDITSource
++ *
++ * Description:
++ * Get DIT source information.
++ * Arguments:
++ * ePort port number
++ * Return:
++ * path source(MCDRV_SRC_TYPE)
++ *
++ ****************************************************************************/
++MCDRV_SRC_TYPE McResCtrl_GetDITSource
++(
++ MCDRV_DIO_PORT_NO ePort
++)
++{
++ MCDRV_SRC_TYPE eSrcType = eMCDRV_SRC_NONE;
++ MCDRV_CHANNEL* pasDit = NULL;
++
++#if (MCDRV_DEBUG_LEVEL>=4)
++ SINT32 sdRet;
++ McDebugLog_FuncIn("McResCtrl_GetDITSource");
++#endif
++
++ if(ePort == 0)
++ {
++ pasDit = &gsGlobalInfo.sPathInfo.asDit0[0];
++ }
++ else if(ePort == 1)
++ {
++ pasDit = &gsGlobalInfo.sPathInfo.asDit1[0];
++ }
++ else if(ePort == 2)
++ {
++ pasDit = &gsGlobalInfo.sPathInfo.asDit2[0];
++ }
++ else
++ {
++ }
++
++ if(pasDit != NULL)
++ {
++ if((pasDit->abSrcOnOff[MCDRV_SRC_PDM_BLOCK] & MCDRV_SRC4_PDM_ON) == MCDRV_SRC4_PDM_ON)
++ {
++ eSrcType = eMCDRV_SRC_PDM;
++ }
++ else if((pasDit->abSrcOnOff[MCDRV_SRC_ADC0_BLOCK] & MCDRV_SRC4_ADC0_ON) == MCDRV_SRC4_ADC0_ON)
++ {
++ eSrcType = eMCDRV_SRC_ADC0;
++ }
++ else if((pasDit->abSrcOnOff[MCDRV_SRC_DIR0_BLOCK] & MCDRV_SRC3_DIR0_ON) == MCDRV_SRC3_DIR0_ON)
++ {
++ eSrcType = eMCDRV_SRC_DIR0;
++ }
++ else if((pasDit->abSrcOnOff[MCDRV_SRC_DIR1_BLOCK] & MCDRV_SRC3_DIR1_ON) == MCDRV_SRC3_DIR1_ON)
++ {
++ eSrcType = eMCDRV_SRC_DIR1;
++ }
++ else if((pasDit->abSrcOnOff[MCDRV_SRC_DIR2_BLOCK] & MCDRV_SRC3_DIR2_ON) == MCDRV_SRC3_DIR2_ON)
++ {
++ eSrcType = eMCDRV_SRC_DIR2;
++ }
++ else if((pasDit->abSrcOnOff[MCDRV_SRC_MIX_BLOCK] & MCDRV_SRC6_MIX_ON) == MCDRV_SRC6_MIX_ON)
++ {
++ eSrcType = eMCDRV_SRC_MIX;
++ }
++ else if((pasDit->abSrcOnOff[MCDRV_SRC_AE_BLOCK] & MCDRV_SRC6_AE_ON) == MCDRV_SRC6_AE_ON)
++ {
++ eSrcType = McResCtrl_GetAESource();
++ }
++ else
++ {
++ }
++ }
++
++#if (MCDRV_DEBUG_LEVEL>=4)
++ sdRet = eSrcType;
++ McDebugLog_FuncOut("McResCtrl_GetDITSource", &sdRet);
++#endif
++
++ return eSrcType;
++}
++
++/****************************************************************************
++ * McResCtrl_GetAESource
++ *
++ * Description:
++ * Get AE source information.
++ * Arguments:
++ * none
++ * Return:
++ * path source(MCDRV_SRC_TYPE)
++ *
++ ****************************************************************************/
++MCDRV_SRC_TYPE McResCtrl_GetAESource
++(
++ void
++)
++{
++ MCDRV_SRC_TYPE eSrcType = eMCDRV_SRC_NONE;
++
++#if (MCDRV_DEBUG_LEVEL>=4)
++ SINT32 sdRet;
++ McDebugLog_FuncIn("McResCtrl_GetAESource");
++#endif
++
++ if((gsGlobalInfo.sPathInfo.asAe[0].abSrcOnOff[MCDRV_SRC_PDM_BLOCK] & MCDRV_SRC4_PDM_ON) == MCDRV_SRC4_PDM_ON)
++ {
++ eSrcType = eMCDRV_SRC_PDM;
++ }
++ else if((gsGlobalInfo.sPathInfo.asAe[0].abSrcOnOff[MCDRV_SRC_ADC0_BLOCK] & MCDRV_SRC4_ADC0_ON) == MCDRV_SRC4_ADC0_ON)
++ {
++ eSrcType = eMCDRV_SRC_ADC0;
++ }
++ else if((gsGlobalInfo.sPathInfo.asAe[0].abSrcOnOff[MCDRV_SRC_DIR0_BLOCK] & MCDRV_SRC3_DIR0_ON) == MCDRV_SRC3_DIR0_ON)
++ {
++ eSrcType = eMCDRV_SRC_DIR0;
++ }
++ else if((gsGlobalInfo.sPathInfo.asAe[0].abSrcOnOff[MCDRV_SRC_DIR1_BLOCK] & MCDRV_SRC3_DIR1_ON) == MCDRV_SRC3_DIR1_ON)
++ {
++ eSrcType = eMCDRV_SRC_DIR1;
++ }
++ else if((gsGlobalInfo.sPathInfo.asAe[0].abSrcOnOff[MCDRV_SRC_DIR2_BLOCK] & MCDRV_SRC3_DIR2_ON) == MCDRV_SRC3_DIR2_ON)
++ {
++ eSrcType = eMCDRV_SRC_DIR2;
++ }
++ else if((gsGlobalInfo.sPathInfo.asAe[0].abSrcOnOff[MCDRV_SRC_MIX_BLOCK] & MCDRV_SRC6_MIX_ON) == MCDRV_SRC6_MIX_ON)
++ {
++ eSrcType = eMCDRV_SRC_MIX;
++ }
++ else
++ {
++ }
++
++#if (MCDRV_DEBUG_LEVEL>=4)
++ sdRet = eSrcType;
++ McDebugLog_FuncOut("McResCtrl_GetAESource", &sdRet);
++#endif
++
++ return eSrcType;
++}
++
++/****************************************************************************
++ * McResCtrl_IsSrcUsed
++ *
++ * Description:
++ * Is Src used
++ * Arguments:
++ * ePathSrc path src type
++ * Return:
++ * 0:unused/1:used
++ *
++ ****************************************************************************/
++UINT8 McResCtrl_IsSrcUsed
++(
++ MCDRV_SRC_TYPE ePathSrc
++)
++{
++ UINT8 bUsed = 0;
++
++#if (MCDRV_DEBUG_LEVEL>=4)
++ SINT32 sdRet;
++ McDebugLog_FuncIn("McResCtrl_IsSrcUsed");
++#endif
++
++ switch(ePathSrc)
++ {
++ case eMCDRV_SRC_MIC1:
++ if(((gsGlobalInfo.sPathInfo.asHpOut[0].abSrcOnOff[MCDRV_SRC_MIC1_BLOCK] & MCDRV_SRC0_MIC1_ON) == MCDRV_SRC0_MIC1_ON)
++ || ((gsGlobalInfo.sPathInfo.asHpOut[1].abSrcOnOff[MCDRV_SRC_MIC1_BLOCK] & MCDRV_SRC0_MIC1_ON) == MCDRV_SRC0_MIC1_ON)
++ || ((gsGlobalInfo.sPathInfo.asRcOut[0].abSrcOnOff[MCDRV_SRC_MIC1_BLOCK] & MCDRV_SRC0_MIC1_ON) == MCDRV_SRC0_MIC1_ON)
++ || ((gsGlobalInfo.sPathInfo.asLout1[0].abSrcOnOff[MCDRV_SRC_MIC1_BLOCK] & MCDRV_SRC0_MIC1_ON) == MCDRV_SRC0_MIC1_ON)
++ || ((gsGlobalInfo.sPathInfo.asLout1[1].abSrcOnOff[MCDRV_SRC_MIC1_BLOCK] & MCDRV_SRC0_MIC1_ON) == MCDRV_SRC0_MIC1_ON)
++ || ((gsGlobalInfo.sPathInfo.asLout2[0].abSrcOnOff[MCDRV_SRC_MIC1_BLOCK] & MCDRV_SRC0_MIC1_ON) == MCDRV_SRC0_MIC1_ON)
++ || ((gsGlobalInfo.sPathInfo.asLout2[1].abSrcOnOff[MCDRV_SRC_MIC1_BLOCK] & MCDRV_SRC0_MIC1_ON) == MCDRV_SRC0_MIC1_ON)
++ || ((gsGlobalInfo.sPathInfo.asAdc0[0].abSrcOnOff[MCDRV_SRC_MIC1_BLOCK] & MCDRV_SRC0_MIC1_ON) == MCDRV_SRC0_MIC1_ON)
++ || ((gsGlobalInfo.sPathInfo.asAdc0[1].abSrcOnOff[MCDRV_SRC_MIC1_BLOCK] & MCDRV_SRC0_MIC1_ON) == MCDRV_SRC0_MIC1_ON))
++ {
++ bUsed = 1;
++ }
++ break;
++
++ case eMCDRV_SRC_MIC2:
++ if(((gsGlobalInfo.sPathInfo.asHpOut[0].abSrcOnOff[MCDRV_SRC_MIC2_BLOCK] & MCDRV_SRC0_MIC2_ON) == MCDRV_SRC0_MIC2_ON)
++ || ((gsGlobalInfo.sPathInfo.asHpOut[1].abSrcOnOff[MCDRV_SRC_MIC2_BLOCK] & MCDRV_SRC0_MIC2_ON) == MCDRV_SRC0_MIC2_ON)
++ || ((gsGlobalInfo.sPathInfo.asRcOut[0].abSrcOnOff[MCDRV_SRC_MIC2_BLOCK] & MCDRV_SRC0_MIC2_ON) == MCDRV_SRC0_MIC2_ON)
++ || ((gsGlobalInfo.sPathInfo.asLout1[0].abSrcOnOff[MCDRV_SRC_MIC2_BLOCK] & MCDRV_SRC0_MIC2_ON) == MCDRV_SRC0_MIC2_ON)
++ || ((gsGlobalInfo.sPathInfo.asLout1[1].abSrcOnOff[MCDRV_SRC_MIC2_BLOCK] & MCDRV_SRC0_MIC2_ON) == MCDRV_SRC0_MIC2_ON)
++ || ((gsGlobalInfo.sPathInfo.asLout2[0].abSrcOnOff[MCDRV_SRC_MIC2_BLOCK] & MCDRV_SRC0_MIC2_ON) == MCDRV_SRC0_MIC2_ON)
++ || ((gsGlobalInfo.sPathInfo.asLout2[1].abSrcOnOff[MCDRV_SRC_MIC2_BLOCK] & MCDRV_SRC0_MIC2_ON) == MCDRV_SRC0_MIC2_ON)
++ || ((gsGlobalInfo.sPathInfo.asAdc0[0].abSrcOnOff[MCDRV_SRC_MIC2_BLOCK] & MCDRV_SRC0_MIC2_ON) == MCDRV_SRC0_MIC2_ON)
++ || ((gsGlobalInfo.sPathInfo.asAdc0[1].abSrcOnOff[MCDRV_SRC_MIC2_BLOCK] & MCDRV_SRC0_MIC2_ON) == MCDRV_SRC0_MIC2_ON))
++ {
++ bUsed = 1;
++ }
++ break;
++
++ case eMCDRV_SRC_MIC3:
++ if(((gsGlobalInfo.sPathInfo.asHpOut[0].abSrcOnOff[MCDRV_SRC_MIC3_BLOCK] & MCDRV_SRC0_MIC3_ON) == MCDRV_SRC0_MIC3_ON)
++ || ((gsGlobalInfo.sPathInfo.asHpOut[1].abSrcOnOff[MCDRV_SRC_MIC3_BLOCK] & MCDRV_SRC0_MIC3_ON) == MCDRV_SRC0_MIC3_ON)
++ || ((gsGlobalInfo.sPathInfo.asRcOut[0].abSrcOnOff[MCDRV_SRC_MIC3_BLOCK] & MCDRV_SRC0_MIC3_ON) == MCDRV_SRC0_MIC3_ON)
++ || ((gsGlobalInfo.sPathInfo.asLout1[0].abSrcOnOff[MCDRV_SRC_MIC3_BLOCK] & MCDRV_SRC0_MIC3_ON) == MCDRV_SRC0_MIC3_ON)
++ || ((gsGlobalInfo.sPathInfo.asLout1[1].abSrcOnOff[MCDRV_SRC_MIC3_BLOCK] & MCDRV_SRC0_MIC3_ON) == MCDRV_SRC0_MIC3_ON)
++ || ((gsGlobalInfo.sPathInfo.asLout2[0].abSrcOnOff[MCDRV_SRC_MIC3_BLOCK] & MCDRV_SRC0_MIC3_ON) == MCDRV_SRC0_MIC3_ON)
++ || ((gsGlobalInfo.sPathInfo.asLout2[1].abSrcOnOff[MCDRV_SRC_MIC3_BLOCK] & MCDRV_SRC0_MIC3_ON) == MCDRV_SRC0_MIC3_ON)
++ || ((gsGlobalInfo.sPathInfo.asAdc0[0].abSrcOnOff[MCDRV_SRC_MIC3_BLOCK] & MCDRV_SRC0_MIC3_ON) == MCDRV_SRC0_MIC3_ON)
++ || ((gsGlobalInfo.sPathInfo.asAdc0[1].abSrcOnOff[MCDRV_SRC_MIC3_BLOCK] & MCDRV_SRC0_MIC3_ON) == MCDRV_SRC0_MIC3_ON))
++ {
++ bUsed = 1;
++ }
++ break;
++
++ case eMCDRV_SRC_LINE1_L:
++ if(((gsGlobalInfo.sPathInfo.asHpOut[0].abSrcOnOff[MCDRV_SRC_LINE1_L_BLOCK] & MCDRV_SRC1_LINE1_L_ON) == MCDRV_SRC1_LINE1_L_ON)
++ || ((gsGlobalInfo.sPathInfo.asSpOut[0].abSrcOnOff[MCDRV_SRC_LINE1_L_BLOCK] & MCDRV_SRC1_LINE1_L_ON) == MCDRV_SRC1_LINE1_L_ON)
++ || ((gsGlobalInfo.sPathInfo.asLout1[0].abSrcOnOff[MCDRV_SRC_LINE1_L_BLOCK] & MCDRV_SRC1_LINE1_L_ON) == MCDRV_SRC1_LINE1_L_ON)
++ || ((gsGlobalInfo.sPathInfo.asLout1[0].abSrcOnOff[MCDRV_SRC_LINE1_L_BLOCK] & MCDRV_SRC1_LINE1_L_ON) == MCDRV_SRC1_LINE1_L_ON)
++ || ((gsGlobalInfo.sPathInfo.asLout2[0].abSrcOnOff[MCDRV_SRC_LINE1_L_BLOCK] & MCDRV_SRC1_LINE1_L_ON) == MCDRV_SRC1_LINE1_L_ON)
++ || ((gsGlobalInfo.sPathInfo.asAdc0[0].abSrcOnOff[MCDRV_SRC_LINE1_L_BLOCK] & MCDRV_SRC1_LINE1_L_ON) == MCDRV_SRC1_LINE1_L_ON))
++ {
++ bUsed = 1;
++ }
++ break;
++
++ case eMCDRV_SRC_LINE1_R:
++ if(((gsGlobalInfo.sPathInfo.asHpOut[1].abSrcOnOff[MCDRV_SRC_LINE1_R_BLOCK] & MCDRV_SRC1_LINE1_R_ON) == MCDRV_SRC1_LINE1_R_ON)
++ || ((gsGlobalInfo.sPathInfo.asSpOut[1].abSrcOnOff[MCDRV_SRC_LINE1_R_BLOCK] & MCDRV_SRC1_LINE1_R_ON) == MCDRV_SRC1_LINE1_R_ON)
++ || ((gsGlobalInfo.sPathInfo.asLout1[1].abSrcOnOff[MCDRV_SRC_LINE1_R_BLOCK] & MCDRV_SRC1_LINE1_R_ON) == MCDRV_SRC1_LINE1_R_ON)
++ || ((gsGlobalInfo.sPathInfo.asLout2[1].abSrcOnOff[MCDRV_SRC_LINE1_R_BLOCK] & MCDRV_SRC1_LINE1_R_ON) == MCDRV_SRC1_LINE1_R_ON)
++ || ((gsGlobalInfo.sPathInfo.asAdc0[1].abSrcOnOff[MCDRV_SRC_LINE1_R_BLOCK] & MCDRV_SRC1_LINE1_R_ON) == MCDRV_SRC1_LINE1_R_ON))
++ {
++ bUsed = 1;
++ }
++ break;
++
++ case eMCDRV_SRC_LINE1_M:
++ if(((gsGlobalInfo.sPathInfo.asHpOut[0].abSrcOnOff[MCDRV_SRC_LINE1_M_BLOCK] & MCDRV_SRC1_LINE1_M_ON) == MCDRV_SRC1_LINE1_M_ON)
++ || ((gsGlobalInfo.sPathInfo.asSpOut[0].abSrcOnOff[MCDRV_SRC_LINE1_M_BLOCK] & MCDRV_SRC1_LINE1_M_ON) == MCDRV_SRC1_LINE1_M_ON)
++ || ((gsGlobalInfo.sPathInfo.asSpOut[1].abSrcOnOff[MCDRV_SRC_LINE1_M_BLOCK] & MCDRV_SRC1_LINE1_M_ON) == MCDRV_SRC1_LINE1_M_ON)
++ || ((gsGlobalInfo.sPathInfo.asRcOut[0].abSrcOnOff[MCDRV_SRC_LINE1_M_BLOCK] & MCDRV_SRC1_LINE1_M_ON) == MCDRV_SRC1_LINE1_M_ON)
++ || ((gsGlobalInfo.sPathInfo.asLout1[0].abSrcOnOff[MCDRV_SRC_LINE1_M_BLOCK] & MCDRV_SRC1_LINE1_M_ON) == MCDRV_SRC1_LINE1_M_ON)
++ || ((gsGlobalInfo.sPathInfo.asLout1[0].abSrcOnOff[MCDRV_SRC_LINE1_M_BLOCK] & MCDRV_SRC1_LINE1_M_ON) == MCDRV_SRC1_LINE1_M_ON)
++ || ((gsGlobalInfo.sPathInfo.asLout2[0].abSrcOnOff[MCDRV_SRC_LINE1_M_BLOCK] & MCDRV_SRC1_LINE1_M_ON) == MCDRV_SRC1_LINE1_M_ON)
++ || ((gsGlobalInfo.sPathInfo.asAdc0[0].abSrcOnOff[MCDRV_SRC_LINE1_M_BLOCK] & MCDRV_SRC1_LINE1_M_ON) == MCDRV_SRC1_LINE1_M_ON)
++ || ((gsGlobalInfo.sPathInfo.asAdc0[1].abSrcOnOff[MCDRV_SRC_LINE1_M_BLOCK] & MCDRV_SRC1_LINE1_M_ON) == MCDRV_SRC1_LINE1_M_ON))
++ {
++ bUsed = 1;
++ }
++ break;
++
++ case eMCDRV_SRC_LINE2_L:
++ if(((gsGlobalInfo.sPathInfo.asHpOut[0].abSrcOnOff[MCDRV_SRC_LINE2_L_BLOCK] & MCDRV_SRC2_LINE2_L_ON) == MCDRV_SRC2_LINE2_L_ON)
++ || ((gsGlobalInfo.sPathInfo.asSpOut[0].abSrcOnOff[MCDRV_SRC_LINE2_L_BLOCK] & MCDRV_SRC2_LINE2_L_ON) == MCDRV_SRC2_LINE2_L_ON)
++ || ((gsGlobalInfo.sPathInfo.asLout1[0].abSrcOnOff[MCDRV_SRC_LINE2_L_BLOCK] & MCDRV_SRC2_LINE2_L_ON) == MCDRV_SRC2_LINE2_L_ON)
++ || ((gsGlobalInfo.sPathInfo.asLout1[0].abSrcOnOff[MCDRV_SRC_LINE2_L_BLOCK] & MCDRV_SRC2_LINE2_L_ON) == MCDRV_SRC2_LINE2_L_ON)
++ || ((gsGlobalInfo.sPathInfo.asLout2[0].abSrcOnOff[MCDRV_SRC_LINE2_L_BLOCK] & MCDRV_SRC2_LINE2_L_ON) == MCDRV_SRC2_LINE2_L_ON)
++ || ((gsGlobalInfo.sPathInfo.asAdc0[0].abSrcOnOff[MCDRV_SRC_LINE2_L_BLOCK] & MCDRV_SRC2_LINE2_L_ON) == MCDRV_SRC2_LINE2_L_ON))
++ {
++ bUsed = 1;
++ }
++ break;
++
++ case eMCDRV_SRC_LINE2_R:
++ if(((gsGlobalInfo.sPathInfo.asHpOut[1].abSrcOnOff[MCDRV_SRC_LINE2_R_BLOCK] & MCDRV_SRC2_LINE2_R_ON) == MCDRV_SRC2_LINE2_R_ON)
++ || ((gsGlobalInfo.sPathInfo.asSpOut[1].abSrcOnOff[MCDRV_SRC_LINE2_R_BLOCK] & MCDRV_SRC2_LINE2_R_ON) == MCDRV_SRC2_LINE2_R_ON)
++ || ((gsGlobalInfo.sPathInfo.asLout1[1].abSrcOnOff[MCDRV_SRC_LINE2_R_BLOCK] & MCDRV_SRC2_LINE2_R_ON) == MCDRV_SRC2_LINE2_R_ON)
++ || ((gsGlobalInfo.sPathInfo.asLout2[1].abSrcOnOff[MCDRV_SRC_LINE2_R_BLOCK] & MCDRV_SRC2_LINE2_R_ON) == MCDRV_SRC2_LINE2_R_ON)
++ || ((gsGlobalInfo.sPathInfo.asAdc0[1].abSrcOnOff[MCDRV_SRC_LINE2_R_BLOCK] & MCDRV_SRC2_LINE2_R_ON) == MCDRV_SRC2_LINE2_R_ON))
++ {
++ bUsed = 1;
++ }
++ break;
++
++ case eMCDRV_SRC_LINE2_M:
++ if(((gsGlobalInfo.sPathInfo.asHpOut[0].abSrcOnOff[MCDRV_SRC_LINE2_M_BLOCK] & MCDRV_SRC2_LINE2_M_ON) == MCDRV_SRC2_LINE2_M_ON)
++ || ((gsGlobalInfo.sPathInfo.asSpOut[0].abSrcOnOff[MCDRV_SRC_LINE2_M_BLOCK] & MCDRV_SRC2_LINE2_M_ON) == MCDRV_SRC2_LINE2_M_ON)
++ || ((gsGlobalInfo.sPathInfo.asSpOut[1].abSrcOnOff[MCDRV_SRC_LINE2_M_BLOCK] & MCDRV_SRC2_LINE2_M_ON) == MCDRV_SRC2_LINE2_M_ON)
++ || ((gsGlobalInfo.sPathInfo.asRcOut[0].abSrcOnOff[MCDRV_SRC_LINE2_M_BLOCK] & MCDRV_SRC2_LINE2_M_ON) == MCDRV_SRC2_LINE2_M_ON)
++ || ((gsGlobalInfo.sPathInfo.asLout1[0].abSrcOnOff[MCDRV_SRC_LINE2_M_BLOCK] & MCDRV_SRC2_LINE2_M_ON) == MCDRV_SRC2_LINE2_M_ON)
++ || ((gsGlobalInfo.sPathInfo.asLout1[0].abSrcOnOff[MCDRV_SRC_LINE2_M_BLOCK] & MCDRV_SRC2_LINE2_M_ON) == MCDRV_SRC2_LINE2_M_ON)
++ || ((gsGlobalInfo.sPathInfo.asLout2[0].abSrcOnOff[MCDRV_SRC_LINE2_M_BLOCK] & MCDRV_SRC2_LINE2_M_ON) == MCDRV_SRC2_LINE2_M_ON)
++ || ((gsGlobalInfo.sPathInfo.asAdc0[0].abSrcOnOff[MCDRV_SRC_LINE2_M_BLOCK] & MCDRV_SRC2_LINE2_M_ON) == MCDRV_SRC2_LINE2_M_ON)
++ || ((gsGlobalInfo.sPathInfo.asAdc0[1].abSrcOnOff[MCDRV_SRC_LINE2_M_BLOCK] & MCDRV_SRC2_LINE2_M_ON) == MCDRV_SRC2_LINE2_M_ON))
++ {
++ bUsed = 1;
++ }
++ break;
++
++ case eMCDRV_SRC_DIR0:
++ if(((gsGlobalInfo.sPathInfo.asDit0[0].abSrcOnOff[MCDRV_SRC_DIR0_BLOCK] & MCDRV_SRC3_DIR0_ON) == MCDRV_SRC3_DIR0_ON)
++ || ((gsGlobalInfo.sPathInfo.asDit1[0].abSrcOnOff[MCDRV_SRC_DIR0_BLOCK] & MCDRV_SRC3_DIR0_ON) == MCDRV_SRC3_DIR0_ON)
++ || ((gsGlobalInfo.sPathInfo.asDit2[0].abSrcOnOff[MCDRV_SRC_DIR0_BLOCK] & MCDRV_SRC3_DIR0_ON) == MCDRV_SRC3_DIR0_ON)
++ || ((gsGlobalInfo.sPathInfo.asDac[0].abSrcOnOff[MCDRV_SRC_DIR0_BLOCK] & MCDRV_SRC3_DIR0_ON) == MCDRV_SRC3_DIR0_ON)
++ || ((gsGlobalInfo.sPathInfo.asDac[1].abSrcOnOff[MCDRV_SRC_DIR0_BLOCK] & MCDRV_SRC3_DIR0_ON) == MCDRV_SRC3_DIR0_ON)
++ || ((gsGlobalInfo.sPathInfo.asAe[0].abSrcOnOff[MCDRV_SRC_DIR0_BLOCK] & MCDRV_SRC3_DIR0_ON) == MCDRV_SRC3_DIR0_ON)
++ || ((gsGlobalInfo.sPathInfo.asMix[0].abSrcOnOff[MCDRV_SRC_DIR0_BLOCK] & MCDRV_SRC3_DIR0_ON) == MCDRV_SRC3_DIR0_ON))
++ {
++ bUsed = 1;
++ }
++ break;
++
++ case eMCDRV_SRC_DIR1:
++ if(((gsGlobalInfo.sPathInfo.asDit0[0].abSrcOnOff[MCDRV_SRC_DIR1_BLOCK] & MCDRV_SRC3_DIR1_ON) == MCDRV_SRC3_DIR1_ON)
++ || ((gsGlobalInfo.sPathInfo.asDit1[0].abSrcOnOff[MCDRV_SRC_DIR1_BLOCK] & MCDRV_SRC3_DIR1_ON) == MCDRV_SRC3_DIR1_ON)
++ || ((gsGlobalInfo.sPathInfo.asDit2[0].abSrcOnOff[MCDRV_SRC_DIR1_BLOCK] & MCDRV_SRC3_DIR1_ON) == MCDRV_SRC3_DIR1_ON)
++ || ((gsGlobalInfo.sPathInfo.asDac[0].abSrcOnOff[MCDRV_SRC_DIR1_BLOCK] & MCDRV_SRC3_DIR1_ON) == MCDRV_SRC3_DIR1_ON)
++ || ((gsGlobalInfo.sPathInfo.asDac[1].abSrcOnOff[MCDRV_SRC_DIR1_BLOCK] & MCDRV_SRC3_DIR1_ON) == MCDRV_SRC3_DIR1_ON)
++ || ((gsGlobalInfo.sPathInfo.asAe[0].abSrcOnOff[MCDRV_SRC_DIR1_BLOCK] & MCDRV_SRC3_DIR1_ON) == MCDRV_SRC3_DIR1_ON)
++ || ((gsGlobalInfo.sPathInfo.asMix[0].abSrcOnOff[MCDRV_SRC_DIR1_BLOCK] & MCDRV_SRC3_DIR1_ON) == MCDRV_SRC3_DIR1_ON))
++ {
++ bUsed = 1;
++ }
++ break;
++
++ case eMCDRV_SRC_DIR2:
++ if(((gsGlobalInfo.sPathInfo.asDit0[0].abSrcOnOff[MCDRV_SRC_DIR2_BLOCK] & MCDRV_SRC3_DIR2_ON) == MCDRV_SRC3_DIR2_ON)
++ || ((gsGlobalInfo.sPathInfo.asDit1[0].abSrcOnOff[MCDRV_SRC_DIR2_BLOCK] & MCDRV_SRC3_DIR2_ON) == MCDRV_SRC3_DIR2_ON)
++ || ((gsGlobalInfo.sPathInfo.asDit2[0].abSrcOnOff[MCDRV_SRC_DIR2_BLOCK] & MCDRV_SRC3_DIR2_ON) == MCDRV_SRC3_DIR2_ON)
++ || ((gsGlobalInfo.sPathInfo.asDac[0].abSrcOnOff[MCDRV_SRC_DIR2_BLOCK] & MCDRV_SRC3_DIR2_ON) == MCDRV_SRC3_DIR2_ON)
++ || ((gsGlobalInfo.sPathInfo.asDac[1].abSrcOnOff[MCDRV_SRC_DIR2_BLOCK] & MCDRV_SRC3_DIR2_ON) == MCDRV_SRC3_DIR2_ON)
++ || ((gsGlobalInfo.sPathInfo.asAe[0].abSrcOnOff[MCDRV_SRC_DIR2_BLOCK] & MCDRV_SRC3_DIR2_ON) == MCDRV_SRC3_DIR2_ON)
++ || ((gsGlobalInfo.sPathInfo.asMix[0].abSrcOnOff[MCDRV_SRC_DIR2_BLOCK] & MCDRV_SRC3_DIR2_ON) == MCDRV_SRC3_DIR2_ON))
++ {
++ bUsed = 1;
++ }
++ break;
++
++ case eMCDRV_SRC_DTMF:
++ break;
++
++ case eMCDRV_SRC_PDM:
++ if(((gsGlobalInfo.sPathInfo.asDit0[0].abSrcOnOff[MCDRV_SRC_PDM_BLOCK] & MCDRV_SRC4_PDM_ON) == MCDRV_SRC4_PDM_ON)
++ || ((gsGlobalInfo.sPathInfo.asDit1[0].abSrcOnOff[MCDRV_SRC_PDM_BLOCK] & MCDRV_SRC4_PDM_ON) == MCDRV_SRC4_PDM_ON)
++ || ((gsGlobalInfo.sPathInfo.asDit2[0].abSrcOnOff[MCDRV_SRC_PDM_BLOCK] & MCDRV_SRC4_PDM_ON) == MCDRV_SRC4_PDM_ON)
++ || ((gsGlobalInfo.sPathInfo.asDac[0].abSrcOnOff[MCDRV_SRC_PDM_BLOCK] & MCDRV_SRC4_PDM_ON) == MCDRV_SRC4_PDM_ON)
++ || ((gsGlobalInfo.sPathInfo.asDac[1].abSrcOnOff[MCDRV_SRC_PDM_BLOCK] & MCDRV_SRC4_PDM_ON) == MCDRV_SRC4_PDM_ON)
++ || ((gsGlobalInfo.sPathInfo.asAe[0].abSrcOnOff[MCDRV_SRC_PDM_BLOCK] & MCDRV_SRC4_PDM_ON) == MCDRV_SRC4_PDM_ON)
++ || ((gsGlobalInfo.sPathInfo.asMix[0].abSrcOnOff[MCDRV_SRC_PDM_BLOCK] & MCDRV_SRC4_PDM_ON) == MCDRV_SRC4_PDM_ON))
++ {
++ bUsed = 1;
++ }
++ break;
++
++ case eMCDRV_SRC_ADC0:
++ if(((gsGlobalInfo.sPathInfo.asDit0[0].abSrcOnOff[MCDRV_SRC_ADC0_BLOCK] & MCDRV_SRC4_ADC0_ON) == MCDRV_SRC4_ADC0_ON)
++ || ((gsGlobalInfo.sPathInfo.asDit1[0].abSrcOnOff[MCDRV_SRC_ADC0_BLOCK] & MCDRV_SRC4_ADC0_ON) == MCDRV_SRC4_ADC0_ON)
++ || ((gsGlobalInfo.sPathInfo.asDit2[0].abSrcOnOff[MCDRV_SRC_ADC0_BLOCK] & MCDRV_SRC4_ADC0_ON) == MCDRV_SRC4_ADC0_ON)
++ || ((gsGlobalInfo.sPathInfo.asDac[0].abSrcOnOff[MCDRV_SRC_ADC0_BLOCK] & MCDRV_SRC4_ADC0_ON) == MCDRV_SRC4_ADC0_ON)
++ || ((gsGlobalInfo.sPathInfo.asDac[1].abSrcOnOff[MCDRV_SRC_ADC0_BLOCK] & MCDRV_SRC4_ADC0_ON) == MCDRV_SRC4_ADC0_ON)
++ || ((gsGlobalInfo.sPathInfo.asAe[0].abSrcOnOff[MCDRV_SRC_ADC0_BLOCK] & MCDRV_SRC4_ADC0_ON) == MCDRV_SRC4_ADC0_ON)
++ || ((gsGlobalInfo.sPathInfo.asMix[0].abSrcOnOff[MCDRV_SRC_ADC0_BLOCK] & MCDRV_SRC4_ADC0_ON) == MCDRV_SRC4_ADC0_ON))
++ {
++ bUsed = 1;
++ }
++ break;
++
++ case eMCDRV_SRC_ADC1:
++ break;
++
++ case eMCDRV_SRC_DAC_L:
++ if(((gsGlobalInfo.sPathInfo.asHpOut[0].abSrcOnOff[MCDRV_SRC_DAC_L_BLOCK] & MCDRV_SRC5_DAC_L_ON) == MCDRV_SRC5_DAC_L_ON)
++ || ((gsGlobalInfo.sPathInfo.asSpOut[0].abSrcOnOff[MCDRV_SRC_DAC_L_BLOCK] & MCDRV_SRC5_DAC_L_ON) == MCDRV_SRC5_DAC_L_ON)
++ || ((gsGlobalInfo.sPathInfo.asRcOut[0].abSrcOnOff[MCDRV_SRC_DAC_L_BLOCK] & MCDRV_SRC5_DAC_L_ON) == MCDRV_SRC5_DAC_L_ON)
++ || ((gsGlobalInfo.sPathInfo.asLout1[0].abSrcOnOff[MCDRV_SRC_DAC_L_BLOCK] & MCDRV_SRC5_DAC_L_ON) == MCDRV_SRC5_DAC_L_ON)
++ || ((gsGlobalInfo.sPathInfo.asLout2[0].abSrcOnOff[MCDRV_SRC_DAC_L_BLOCK] & MCDRV_SRC5_DAC_L_ON) == MCDRV_SRC5_DAC_L_ON))
++ {
++ bUsed = 1;
++ }
++ break;
++
++ case eMCDRV_SRC_DAC_R:
++ if(((gsGlobalInfo.sPathInfo.asHpOut[1].abSrcOnOff[MCDRV_SRC_DAC_R_BLOCK] & MCDRV_SRC5_DAC_R_ON) == MCDRV_SRC5_DAC_R_ON)
++ || ((gsGlobalInfo.sPathInfo.asSpOut[1].abSrcOnOff[MCDRV_SRC_DAC_R_BLOCK] & MCDRV_SRC5_DAC_R_ON) == MCDRV_SRC5_DAC_R_ON)
++ || ((gsGlobalInfo.sPathInfo.asRcOut[0].abSrcOnOff[MCDRV_SRC_DAC_R_BLOCK] & MCDRV_SRC5_DAC_R_ON) == MCDRV_SRC5_DAC_R_ON)
++ || ((gsGlobalInfo.sPathInfo.asLout1[1].abSrcOnOff[MCDRV_SRC_DAC_R_BLOCK] & MCDRV_SRC5_DAC_R_ON) == MCDRV_SRC5_DAC_R_ON)
++ || ((gsGlobalInfo.sPathInfo.asLout2[1].abSrcOnOff[MCDRV_SRC_DAC_R_BLOCK] & MCDRV_SRC5_DAC_R_ON) == MCDRV_SRC5_DAC_R_ON))
++ {
++ bUsed = 1;
++ }
++ break;
++
++ case eMCDRV_SRC_DAC_M:
++ if(((gsGlobalInfo.sPathInfo.asHpOut[0].abSrcOnOff[MCDRV_SRC_DAC_M_BLOCK] & MCDRV_SRC5_DAC_M_ON) == MCDRV_SRC5_DAC_M_ON)
++ || ((gsGlobalInfo.sPathInfo.asSpOut[0].abSrcOnOff[MCDRV_SRC_DAC_M_BLOCK] & MCDRV_SRC5_DAC_M_ON) == MCDRV_SRC5_DAC_M_ON)
++ || ((gsGlobalInfo.sPathInfo.asSpOut[1].abSrcOnOff[MCDRV_SRC_DAC_M_BLOCK] & MCDRV_SRC5_DAC_M_ON) == MCDRV_SRC5_DAC_M_ON)
++ || ((gsGlobalInfo.sPathInfo.asLout1[0].abSrcOnOff[MCDRV_SRC_DAC_M_BLOCK] & MCDRV_SRC5_DAC_M_ON) == MCDRV_SRC5_DAC_M_ON)
++ || ((gsGlobalInfo.sPathInfo.asLout2[0].abSrcOnOff[MCDRV_SRC_DAC_M_BLOCK] & MCDRV_SRC5_DAC_M_ON) == MCDRV_SRC5_DAC_M_ON))
++ {
++ bUsed = 1;
++ }
++ break;
++
++ case eMCDRV_SRC_AE:
++ if(((gsGlobalInfo.sPathInfo.asDit0[0].abSrcOnOff[MCDRV_SRC_AE_BLOCK] & MCDRV_SRC6_AE_ON) == MCDRV_SRC6_AE_ON)
++ || ((gsGlobalInfo.sPathInfo.asDit1[0].abSrcOnOff[MCDRV_SRC_AE_BLOCK] & MCDRV_SRC6_AE_ON) == MCDRV_SRC6_AE_ON)
++ || ((gsGlobalInfo.sPathInfo.asDit2[0].abSrcOnOff[MCDRV_SRC_AE_BLOCK] & MCDRV_SRC6_AE_ON) == MCDRV_SRC6_AE_ON)
++ || ((gsGlobalInfo.sPathInfo.asDac[0].abSrcOnOff[MCDRV_SRC_AE_BLOCK] & MCDRV_SRC6_AE_ON) == MCDRV_SRC6_AE_ON)
++ || ((gsGlobalInfo.sPathInfo.asDac[1].abSrcOnOff[MCDRV_SRC_AE_BLOCK] & MCDRV_SRC6_AE_ON) == MCDRV_SRC6_AE_ON)
++ || ((gsGlobalInfo.sPathInfo.asMix[0].abSrcOnOff[MCDRV_SRC_AE_BLOCK] & MCDRV_SRC6_AE_ON) == MCDRV_SRC6_AE_ON))
++ {
++ bUsed = 1;
++ }
++ break;
++
++ case eMCDRV_SRC_CDSP:
++ break;
++
++ case eMCDRV_SRC_MIX:
++ if(((gsGlobalInfo.sPathInfo.asDit0[0].abSrcOnOff[MCDRV_SRC_MIX_BLOCK] & MCDRV_SRC6_MIX_ON) == MCDRV_SRC6_MIX_ON)
++ || ((gsGlobalInfo.sPathInfo.asDit1[0].abSrcOnOff[MCDRV_SRC_MIX_BLOCK] & MCDRV_SRC6_MIX_ON) == MCDRV_SRC6_MIX_ON)
++ || ((gsGlobalInfo.sPathInfo.asDit2[0].abSrcOnOff[MCDRV_SRC_MIX_BLOCK] & MCDRV_SRC6_MIX_ON) == MCDRV_SRC6_MIX_ON)
++ || ((gsGlobalInfo.sPathInfo.asDac[0].abSrcOnOff[MCDRV_SRC_MIX_BLOCK] & MCDRV_SRC6_MIX_ON) == MCDRV_SRC6_MIX_ON)
++ || ((gsGlobalInfo.sPathInfo.asDac[1].abSrcOnOff[MCDRV_SRC_MIX_BLOCK] & MCDRV_SRC6_MIX_ON) == MCDRV_SRC6_MIX_ON)
++ || ((gsGlobalInfo.sPathInfo.asAe[0].abSrcOnOff[MCDRV_SRC_MIX_BLOCK] & MCDRV_SRC6_MIX_ON) == MCDRV_SRC6_MIX_ON))
++ {
++ bUsed = 1;
++ }
++ break;
++
++ case eMCDRV_SRC_DIR2_DIRECT:
++ break;
++
++ case eMCDRV_SRC_CDSP_DIRECT:
++ break;
++
++ default:
++ break;
++ }
++
++#if (MCDRV_DEBUG_LEVEL>=4)
++ sdRet = (SINT32)bUsed;
++ McDebugLog_FuncOut("McResCtrl_IsSrcUsed", &sdRet);
++#endif
++
++ return bUsed;
++}
++
++/****************************************************************************
++ * McResCtrl_IsDstUsed
++ *
++ * Description:
++ * Is Destination used
++ * Arguments:
++ * eType path destination
++ * eCh channel
++ * Return:
++ * 0:unused/1:used
++ *
++ ****************************************************************************/
++UINT8 McResCtrl_IsDstUsed
++(
++ MCDRV_DST_TYPE eType,
++ MCDRV_DST_CH eCh
++)
++{
++ UINT8 bUsed = 0;
++
++#if (MCDRV_DEBUG_LEVEL>=4)
++ SINT32 sdRet;
++ McDebugLog_FuncIn("McResCtrl_IsDstUsed");
++#endif
++
++ switch(eType)
++ {
++ case eMCDRV_DST_HP:
++ if(eCh == eMCDRV_DST_CH0)
++ {
++ if(((gsGlobalInfo.sPathInfo.asHpOut[0].abSrcOnOff[MCDRV_SRC_MIC1_BLOCK] & MCDRV_SRC0_MIC1_ON) == MCDRV_SRC0_MIC1_ON)
++ || ((gsGlobalInfo.sPathInfo.asHpOut[0].abSrcOnOff[MCDRV_SRC_MIC2_BLOCK] & MCDRV_SRC0_MIC2_ON) == MCDRV_SRC0_MIC2_ON)
++ || ((gsGlobalInfo.sPathInfo.asHpOut[0].abSrcOnOff[MCDRV_SRC_MIC3_BLOCK] & MCDRV_SRC0_MIC3_ON) == MCDRV_SRC0_MIC3_ON)
++ || ((gsGlobalInfo.sPathInfo.asHpOut[0].abSrcOnOff[MCDRV_SRC_LINE1_L_BLOCK] & MCDRV_SRC1_LINE1_L_ON) == MCDRV_SRC1_LINE1_L_ON)
++ || ((gsGlobalInfo.sPathInfo.asHpOut[0].abSrcOnOff[MCDRV_SRC_LINE1_M_BLOCK] & MCDRV_SRC1_LINE1_M_ON) == MCDRV_SRC1_LINE1_M_ON)
++ || ((gsGlobalInfo.sPathInfo.asHpOut[0].abSrcOnOff[MCDRV_SRC_DAC_L_BLOCK] & MCDRV_SRC5_DAC_L_ON) == MCDRV_SRC5_DAC_L_ON)
++ || ((gsGlobalInfo.sPathInfo.asHpOut[0].abSrcOnOff[MCDRV_SRC_DAC_M_BLOCK] & MCDRV_SRC5_DAC_M_ON) == MCDRV_SRC5_DAC_M_ON))
++ {
++ bUsed = 1;
++ }
++ }
++ else if(eCh == eMCDRV_DST_CH1)
++ {
++ if(((gsGlobalInfo.sPathInfo.asHpOut[1].abSrcOnOff[MCDRV_SRC_MIC1_BLOCK] & MCDRV_SRC0_MIC1_ON) == MCDRV_SRC0_MIC1_ON)
++ || ((gsGlobalInfo.sPathInfo.asHpOut[1].abSrcOnOff[MCDRV_SRC_MIC2_BLOCK] & MCDRV_SRC0_MIC2_ON) == MCDRV_SRC0_MIC2_ON)
++ || ((gsGlobalInfo.sPathInfo.asHpOut[1].abSrcOnOff[MCDRV_SRC_MIC3_BLOCK] & MCDRV_SRC0_MIC3_ON) == MCDRV_SRC0_MIC3_ON)
++ || ((gsGlobalInfo.sPathInfo.asHpOut[1].abSrcOnOff[MCDRV_SRC_LINE1_R_BLOCK] & MCDRV_SRC1_LINE1_R_ON) == MCDRV_SRC1_LINE1_R_ON)
++ || ((gsGlobalInfo.sPathInfo.asHpOut[1].abSrcOnOff[MCDRV_SRC_DAC_R_BLOCK] & MCDRV_SRC5_DAC_R_ON) == MCDRV_SRC5_DAC_R_ON))
++ {
++ bUsed = 1;
++ }
++ }
++ else
++ {
++ }
++ break;
++
++ case eMCDRV_DST_SP:
++ if(eCh == eMCDRV_DST_CH0)
++ {
++ if(((gsGlobalInfo.sPathInfo.asSpOut[0].abSrcOnOff[MCDRV_SRC_LINE1_L_BLOCK] & MCDRV_SRC1_LINE1_L_ON) == MCDRV_SRC1_LINE1_L_ON)
++ || ((gsGlobalInfo.sPathInfo.asSpOut[0].abSrcOnOff[MCDRV_SRC_LINE1_M_BLOCK] & MCDRV_SRC1_LINE1_M_ON) == MCDRV_SRC1_LINE1_M_ON)
++ || ((gsGlobalInfo.sPathInfo.asSpOut[0].abSrcOnOff[MCDRV_SRC_DAC_L_BLOCK] & MCDRV_SRC5_DAC_L_ON) == MCDRV_SRC5_DAC_L_ON)
++ || ((gsGlobalInfo.sPathInfo.asSpOut[0].abSrcOnOff[MCDRV_SRC_DAC_M_BLOCK] & MCDRV_SRC5_DAC_M_ON) == MCDRV_SRC5_DAC_M_ON))
++ {
++ bUsed = 1;
++ }
++ }
++ else if(eCh == eMCDRV_DST_CH1)
++ {
++ if(((gsGlobalInfo.sPathInfo.asSpOut[1].abSrcOnOff[MCDRV_SRC_LINE1_R_BLOCK] & MCDRV_SRC1_LINE1_R_ON) == MCDRV_SRC1_LINE1_R_ON)
++ || ((gsGlobalInfo.sPathInfo.asSpOut[1].abSrcOnOff[MCDRV_SRC_LINE1_M_BLOCK] & MCDRV_SRC1_LINE1_M_ON) == MCDRV_SRC1_LINE1_M_ON)
++ || ((gsGlobalInfo.sPathInfo.asSpOut[1].abSrcOnOff[MCDRV_SRC_DAC_R_BLOCK] & MCDRV_SRC5_DAC_R_ON) == MCDRV_SRC5_DAC_R_ON)
++ || ((gsGlobalInfo.sPathInfo.asSpOut[1].abSrcOnOff[MCDRV_SRC_DAC_M_BLOCK] & MCDRV_SRC5_DAC_M_ON) == MCDRV_SRC5_DAC_M_ON))
++ {
++ bUsed = 1;
++ }
++ }
++ else
++ {
++ }
++ break;
++
++ case eMCDRV_DST_RCV:
++ if(eCh == eMCDRV_DST_CH0)
++ {
++ if(((gsGlobalInfo.sPathInfo.asRcOut[0].abSrcOnOff[MCDRV_SRC_MIC1_BLOCK] & MCDRV_SRC0_MIC1_ON) == MCDRV_SRC0_MIC1_ON)
++ || ((gsGlobalInfo.sPathInfo.asRcOut[0].abSrcOnOff[MCDRV_SRC_MIC2_BLOCK] & MCDRV_SRC0_MIC2_ON) == MCDRV_SRC0_MIC2_ON)
++ || ((gsGlobalInfo.sPathInfo.asRcOut[0].abSrcOnOff[MCDRV_SRC_MIC3_BLOCK] & MCDRV_SRC0_MIC3_ON) == MCDRV_SRC0_MIC3_ON)
++ || ((gsGlobalInfo.sPathInfo.asRcOut[0].abSrcOnOff[MCDRV_SRC_LINE1_M_BLOCK] & MCDRV_SRC1_LINE1_M_ON) == MCDRV_SRC1_LINE1_M_ON)
++ || ((gsGlobalInfo.sPathInfo.asRcOut[0].abSrcOnOff[MCDRV_SRC_DAC_L_BLOCK] & MCDRV_SRC5_DAC_L_ON) == MCDRV_SRC5_DAC_L_ON)
++ || ((gsGlobalInfo.sPathInfo.asRcOut[0].abSrcOnOff[MCDRV_SRC_DAC_R_BLOCK] & MCDRV_SRC5_DAC_R_ON) ==MCDRV_SRC5_DAC_R_ON))
++ {
++ bUsed = 1;
++ }
++ }
++ else
++ {
++ }
++ break;
++
++ case eMCDRV_DST_LOUT1:
++ if(eCh == eMCDRV_DST_CH0)
++ {
++ if(((gsGlobalInfo.sPathInfo.asLout1[0].abSrcOnOff[MCDRV_SRC_MIC1_BLOCK] & MCDRV_SRC0_MIC1_ON) == MCDRV_SRC0_MIC1_ON)
++ || ((gsGlobalInfo.sPathInfo.asLout1[0].abSrcOnOff[MCDRV_SRC_MIC2_BLOCK] & MCDRV_SRC0_MIC2_ON) == MCDRV_SRC0_MIC2_ON)
++ || ((gsGlobalInfo.sPathInfo.asLout1[0].abSrcOnOff[MCDRV_SRC_MIC3_BLOCK] & MCDRV_SRC0_MIC3_ON) == MCDRV_SRC0_MIC3_ON)
++ || ((gsGlobalInfo.sPathInfo.asLout1[0].abSrcOnOff[MCDRV_SRC_LINE1_L_BLOCK] & MCDRV_SRC1_LINE1_L_ON) == MCDRV_SRC1_LINE1_L_ON)
++ || ((gsGlobalInfo.sPathInfo.asLout1[0].abSrcOnOff[MCDRV_SRC_LINE1_M_BLOCK] & MCDRV_SRC1_LINE1_M_ON) == MCDRV_SRC1_LINE1_M_ON)
++ || ((gsGlobalInfo.sPathInfo.asLout1[0].abSrcOnOff[MCDRV_SRC_DAC_L_BLOCK] & MCDRV_SRC5_DAC_L_ON) == MCDRV_SRC5_DAC_L_ON)
++ || ((gsGlobalInfo.sPathInfo.asLout1[0].abSrcOnOff[MCDRV_SRC_DAC_M_BLOCK] & MCDRV_SRC5_DAC_M_ON) == MCDRV_SRC5_DAC_M_ON))
++ {
++ bUsed = 1;
++ }
++ }
++ else if(eCh == eMCDRV_DST_CH1)
++ {
++ if(((gsGlobalInfo.sPathInfo.asLout1[1].abSrcOnOff[MCDRV_SRC_MIC1_BLOCK] & MCDRV_SRC0_MIC1_ON) == MCDRV_SRC0_MIC1_ON)
++ || ((gsGlobalInfo.sPathInfo.asLout1[1].abSrcOnOff[MCDRV_SRC_MIC2_BLOCK] & MCDRV_SRC0_MIC2_ON) == MCDRV_SRC0_MIC2_ON)
++ || ((gsGlobalInfo.sPathInfo.asLout1[1].abSrcOnOff[MCDRV_SRC_MIC3_BLOCK] & MCDRV_SRC0_MIC3_ON) == MCDRV_SRC0_MIC3_ON)
++ || ((gsGlobalInfo.sPathInfo.asLout1[1].abSrcOnOff[MCDRV_SRC_LINE1_R_BLOCK] & MCDRV_SRC1_LINE1_R_ON) == MCDRV_SRC1_LINE1_R_ON)
++ || ((gsGlobalInfo.sPathInfo.asLout1[1].abSrcOnOff[MCDRV_SRC_DAC_R_BLOCK] & MCDRV_SRC5_DAC_R_ON) == MCDRV_SRC5_DAC_R_ON))
++ {
++ bUsed = 1;
++ }
++ }
++ else
++ {
++ }
++ break;
++
++ case eMCDRV_DST_LOUT2:
++ if(eCh == eMCDRV_DST_CH0)
++ {
++ if(((gsGlobalInfo.sPathInfo.asLout2[0].abSrcOnOff[MCDRV_SRC_MIC1_BLOCK] & MCDRV_SRC0_MIC1_ON) == MCDRV_SRC0_MIC1_ON)
++ || ((gsGlobalInfo.sPathInfo.asLout2[0].abSrcOnOff[MCDRV_SRC_MIC2_BLOCK] & MCDRV_SRC0_MIC2_ON) == MCDRV_SRC0_MIC2_ON)
++ || ((gsGlobalInfo.sPathInfo.asLout2[0].abSrcOnOff[MCDRV_SRC_MIC3_BLOCK] & MCDRV_SRC0_MIC3_ON) == MCDRV_SRC0_MIC3_ON)
++ || ((gsGlobalInfo.sPathInfo.asLout2[0].abSrcOnOff[MCDRV_SRC_LINE1_L_BLOCK] & MCDRV_SRC1_LINE1_L_ON) == MCDRV_SRC1_LINE1_L_ON)
++ || ((gsGlobalInfo.sPathInfo.asLout2[0].abSrcOnOff[MCDRV_SRC_LINE1_M_BLOCK] & MCDRV_SRC1_LINE1_M_ON) == MCDRV_SRC1_LINE1_M_ON)
++ || ((gsGlobalInfo.sPathInfo.asLout2[0].abSrcOnOff[MCDRV_SRC_DAC_L_BLOCK] & MCDRV_SRC5_DAC_L_ON) == MCDRV_SRC5_DAC_L_ON)
++ || ((gsGlobalInfo.sPathInfo.asLout2[0].abSrcOnOff[MCDRV_SRC_DAC_M_BLOCK] & MCDRV_SRC5_DAC_M_ON) == MCDRV_SRC5_DAC_M_ON))
++ {
++ bUsed = 1;
++ }
++ }
++ else if(eCh == eMCDRV_DST_CH1)
++ {
++ if(((gsGlobalInfo.sPathInfo.asLout2[1].abSrcOnOff[MCDRV_SRC_MIC1_BLOCK] & MCDRV_SRC0_MIC1_ON) == MCDRV_SRC0_MIC1_ON)
++ || ((gsGlobalInfo.sPathInfo.asLout2[1].abSrcOnOff[MCDRV_SRC_MIC2_BLOCK] & MCDRV_SRC0_MIC2_ON) == MCDRV_SRC0_MIC2_ON)
++ || ((gsGlobalInfo.sPathInfo.asLout2[1].abSrcOnOff[MCDRV_SRC_MIC3_BLOCK] & MCDRV_SRC0_MIC3_ON) == MCDRV_SRC0_MIC3_ON)
++ || ((gsGlobalInfo.sPathInfo.asLout2[1].abSrcOnOff[MCDRV_SRC_LINE1_R_BLOCK] & MCDRV_SRC1_LINE1_R_ON) == MCDRV_SRC1_LINE1_R_ON)
++ || ((gsGlobalInfo.sPathInfo.asLout2[1].abSrcOnOff[MCDRV_SRC_DAC_R_BLOCK] & MCDRV_SRC5_DAC_R_ON) == MCDRV_SRC5_DAC_R_ON))
++ {
++ bUsed = 1;
++ }
++ }
++ else
++ {
++ }
++ break;
++
++ case eMCDRV_DST_PEAK:
++ break;
++
++ case eMCDRV_DST_DIT0:
++ if(eCh == eMCDRV_DST_CH0)
++ {
++ if(McResCtrl_GetDITSource(eMCDRV_DIO_0) != eMCDRV_SRC_NONE)
++ {
++ bUsed = 1;
++ }
++ }
++ else
++ {
++ }
++ break;
++
++ case eMCDRV_DST_DIT1:
++ if(eCh == eMCDRV_DST_CH0)
++ {
++ if(McResCtrl_GetDITSource(eMCDRV_DIO_1) != eMCDRV_SRC_NONE)
++ {
++ bUsed = 1;
++ }
++ }
++ else
++ {
++ }
++ break;
++
++ case eMCDRV_DST_DIT2:
++ if(eCh == eMCDRV_DST_CH0)
++ {
++ if(McResCtrl_GetDITSource(eMCDRV_DIO_2) != eMCDRV_SRC_NONE)
++ {
++ bUsed = 1;
++ }
++ }
++ else
++ {
++ }
++ break;
++
++ case eMCDRV_DST_DAC:
++ if(eCh == eMCDRV_DST_CH0)
++ {
++ if(McResCtrl_GetDACSource(eMCDRV_DAC_MASTER) != eMCDRV_SRC_NONE)
++ {
++ bUsed = 1;
++ }
++ }
++ else if(eCh == eMCDRV_DST_CH1)
++ {
++ if(McResCtrl_GetDACSource(eMCDRV_DAC_VOICE) != eMCDRV_SRC_NONE)
++ {
++ bUsed = 1;
++ }
++ }
++ else
++ {
++ }
++ break;
++
++ case eMCDRV_DST_AE:
++ if(eCh == eMCDRV_DST_CH0)
++ {
++ if(McResCtrl_GetAESource() != eMCDRV_SRC_NONE)
++ {
++ bUsed = 1;
++ }
++ }
++ else
++ {
++ }
++ break;
++
++ case eMCDRV_DST_CDSP:
++ break;
++
++ case eMCDRV_DST_ADC0:
++ if(eCh == eMCDRV_DST_CH0)
++ {
++ if(((gsGlobalInfo.sPathInfo.asAdc0[0].abSrcOnOff[MCDRV_SRC_MIC1_BLOCK] & MCDRV_SRC0_MIC1_ON) == MCDRV_SRC0_MIC1_ON)
++ || ((gsGlobalInfo.sPathInfo.asAdc0[0].abSrcOnOff[MCDRV_SRC_MIC2_BLOCK] & MCDRV_SRC0_MIC2_ON) == MCDRV_SRC0_MIC2_ON)
++ || ((gsGlobalInfo.sPathInfo.asAdc0[0].abSrcOnOff[MCDRV_SRC_MIC3_BLOCK] & MCDRV_SRC0_MIC3_ON) == MCDRV_SRC0_MIC3_ON)
++ || ((gsGlobalInfo.sPathInfo.asAdc0[0].abSrcOnOff[MCDRV_SRC_LINE1_L_BLOCK] & MCDRV_SRC1_LINE1_L_ON) == MCDRV_SRC1_LINE1_L_ON)
++ || ((gsGlobalInfo.sPathInfo.asAdc0[0].abSrcOnOff[MCDRV_SRC_LINE1_M_BLOCK] & MCDRV_SRC1_LINE1_M_ON) == MCDRV_SRC1_LINE1_M_ON))
++ {
++ bUsed = 1;
++ }
++ }
++ else if(eCh == eMCDRV_DST_CH1)
++ {
++ if(((gsGlobalInfo.sPathInfo.asAdc0[1].abSrcOnOff[MCDRV_SRC_MIC1_BLOCK] & MCDRV_SRC0_MIC1_ON) == MCDRV_SRC0_MIC1_ON)
++ || ((gsGlobalInfo.sPathInfo.asAdc0[1].abSrcOnOff[MCDRV_SRC_MIC2_BLOCK] & MCDRV_SRC0_MIC2_ON) == MCDRV_SRC0_MIC2_ON)
++ || ((gsGlobalInfo.sPathInfo.asAdc0[1].abSrcOnOff[MCDRV_SRC_MIC3_BLOCK] & MCDRV_SRC0_MIC3_ON) == MCDRV_SRC0_MIC3_ON)
++ || ((gsGlobalInfo.sPathInfo.asAdc0[1].abSrcOnOff[MCDRV_SRC_LINE1_R_BLOCK] & MCDRV_SRC1_LINE1_R_ON) == MCDRV_SRC1_LINE1_R_ON)
++ || ((gsGlobalInfo.sPathInfo.asAdc0[1].abSrcOnOff[MCDRV_SRC_LINE1_M_BLOCK] & MCDRV_SRC1_LINE1_M_ON) == MCDRV_SRC1_LINE1_M_ON))
++ {
++ bUsed = 1;
++ }
++ }
++ else
++ {
++ }
++ break;
++
++ case eMCDRV_DST_ADC1:
++ if(McDevProf_IsValid(eMCDRV_FUNC_ADC1) == 1)
++ {
++ if(eCh == eMCDRV_DST_CH0)
++ {
++ if(((gsGlobalInfo.sPathInfo.asAdc1[0].abSrcOnOff[MCDRV_SRC_MIC1_BLOCK] & MCDRV_SRC0_MIC1_ON) == MCDRV_SRC0_MIC1_ON)
++ || ((gsGlobalInfo.sPathInfo.asAdc1[0].abSrcOnOff[MCDRV_SRC_MIC2_BLOCK] & MCDRV_SRC0_MIC2_ON) == MCDRV_SRC0_MIC2_ON)
++ || ((gsGlobalInfo.sPathInfo.asAdc1[0].abSrcOnOff[MCDRV_SRC_MIC3_BLOCK] & MCDRV_SRC0_MIC3_ON) == MCDRV_SRC0_MIC3_ON)
++ || ((gsGlobalInfo.sPathInfo.asAdc1[0].abSrcOnOff[MCDRV_SRC_LINE1_L_BLOCK] & MCDRV_SRC1_LINE1_L_ON) == MCDRV_SRC1_LINE1_L_ON)
++ || ((gsGlobalInfo.sPathInfo.asAdc1[0].abSrcOnOff[MCDRV_SRC_LINE1_M_BLOCK] & MCDRV_SRC1_LINE1_M_ON) == MCDRV_SRC1_LINE1_M_ON))
++ {
++ bUsed = 1;
++ }
++ }
++ else
++ {
++ }
++ }
++ break;
++
++ case eMCDRV_DST_MIX:
++ if(eCh != 0)
++ {
++ break;
++ }
++ if(((gsGlobalInfo.sPathInfo.asMix[0].abSrcOnOff[MCDRV_SRC_PDM_BLOCK] & MCDRV_SRC4_PDM_ON) == MCDRV_SRC4_PDM_ON)
++ || ((gsGlobalInfo.sPathInfo.asMix[0].abSrcOnOff[MCDRV_SRC_ADC0_BLOCK] & MCDRV_SRC4_ADC0_ON) == MCDRV_SRC4_ADC0_ON)
++ || ((gsGlobalInfo.sPathInfo.asMix[0].abSrcOnOff[MCDRV_SRC_DIR0_BLOCK] & MCDRV_SRC3_DIR0_ON) == MCDRV_SRC3_DIR0_ON)
++ || ((gsGlobalInfo.sPathInfo.asMix[0].abSrcOnOff[MCDRV_SRC_DIR1_BLOCK] & MCDRV_SRC3_DIR1_ON) == MCDRV_SRC3_DIR1_ON)
++ || ((gsGlobalInfo.sPathInfo.asMix[0].abSrcOnOff[MCDRV_SRC_DIR2_BLOCK] & MCDRV_SRC3_DIR2_ON) == MCDRV_SRC3_DIR2_ON)
++ || ((gsGlobalInfo.sPathInfo.asMix[0].abSrcOnOff[MCDRV_SRC_AE_BLOCK] & MCDRV_SRC6_AE_ON) == MCDRV_SRC6_AE_ON))
++ {
++ bUsed = 1;
++ }
++ break;
++
++ case eMCDRV_DST_BIAS:
++ if(eCh == eMCDRV_DST_CH0)
++ {
++ if(((gsGlobalInfo.sPathInfo.asBias[0].abSrcOnOff[MCDRV_SRC_MIC1_BLOCK] & MCDRV_SRC0_MIC1_ON) == MCDRV_SRC0_MIC1_ON)
++ || ((gsGlobalInfo.sPathInfo.asBias[0].abSrcOnOff[MCDRV_SRC_MIC2_BLOCK] & MCDRV_SRC0_MIC2_ON) == MCDRV_SRC0_MIC2_ON)
++ || ((gsGlobalInfo.sPathInfo.asBias[0].abSrcOnOff[MCDRV_SRC_MIC3_BLOCK] & MCDRV_SRC0_MIC3_ON) == MCDRV_SRC0_MIC3_ON))
++ {
++ bUsed = 1;
++ }
++ }
++ else
++ {
++ }
++ break;
++
++ default:
++ break;
++ }
++
++#if (MCDRV_DEBUG_LEVEL>=4)
++ sdRet = (SINT32)bUsed;
++ McDebugLog_FuncOut("McResCtrl_IsDstUsed", &sdRet);
++#endif
++
++ return bUsed;
++}
++
++/****************************************************************************
++ * McResCtrl_GetRegAccess
++ *
++ * Description:
++ * Get register access availability
++ * Arguments:
++ * psRegInfo register information
++ * Return:
++ * MCDRV_REG_ACCSESS
++ *
++ ****************************************************************************/
++MCDRV_REG_ACCSESS McResCtrl_GetRegAccess
++(
++ const MCDRV_REG_INFO* psRegInfo
++)
++{
++ MCDRV_REG_ACCSESS eAccess = eMCDRV_ACCESS_DENY;
++
++#if (MCDRV_DEBUG_LEVEL>=4)
++ SINT32 sdRet;
++ McDebugLog_FuncIn("McResCtrl_GetRegAccess");
++#endif
++
++ switch(psRegInfo->bRegType)
++ {
++ case MCDRV_REGTYPE_A:
++ eAccess = gawRegAccessAvailableA[psRegInfo->bAddress];
++ break;
++ case MCDRV_REGTYPE_B_BASE:
++ eAccess = gawRegAccessAvailableB_BASE[psRegInfo->bAddress];
++ break;
++ case MCDRV_REGTYPE_B_ANALOG:
++ eAccess = gawRegAccessAvailableB_ANA[psRegInfo->bAddress];
++ break;
++ case MCDRV_REGTYPE_B_CODEC:
++ eAccess = gawRegAccessAvailableB_CODEC[psRegInfo->bAddress];
++ break;
++ case MCDRV_REGTYPE_B_MIXER:
++ eAccess = gawRegAccessAvailableB_MIX[psRegInfo->bAddress];
++ break;
++ case MCDRV_REGTYPE_B_AE:
++ eAccess = gawRegAccessAvailableB_AE[psRegInfo->bAddress];
++ break;
++ default:
++ break;
++ }
++
++#if (MCDRV_DEBUG_LEVEL>=4)
++ sdRet = eAccess;
++ McDebugLog_FuncOut("McResCtrl_GetRegAccess", &sdRet);
++#endif
++
++ return eAccess;
++}
++
++/****************************************************************************
++ * McResCtrl_GetAPMode
++ *
++ * Description:
++ * get auto power management mode.
++ * Arguments:
++ * none
++ * Return:
++ * eMCDRV_APM_ON
++ * eMCDRV_APM_OFF
++ *
++ ****************************************************************************/
++MCDRV_PMODE McResCtrl_GetAPMode
++(
++ void
++)
++{
++#if (MCDRV_DEBUG_LEVEL>=4)
++ SINT32 sdRet = gsGlobalInfo.eAPMode;
++ McDebugLog_FuncIn("McResCtrl_GetAPMode");
++#endif
++
++#if (MCDRV_DEBUG_LEVEL>=4)
++ McDebugLog_FuncOut("McResCtrl_GetAPMode", &sdRet);
++#endif
++
++ return gsGlobalInfo.eAPMode;
++}
++
++
++/****************************************************************************
++ * McResCtrl_AllocPacketBuf
++ *
++ * Description:
++ * allocate the buffer for register setting packets.
++ * Arguments:
++ * none
++ * Return:
++ * pointer to the area to store packets
++ *
++ ****************************************************************************/
++MCDRV_PACKET* McResCtrl_AllocPacketBuf
++(
++ void
++)
++{
++#if (MCDRV_DEBUG_LEVEL>=4)
++ SINT32 sdRet;
++ McDebugLog_FuncIn("McResCtrl_AllocPacketBuf");
++#endif
++
++ if(eMCDRV_PACKETBUF_ALLOCATED == gsGlobalInfo.ePacketBufAlloc)
++ {
++ #if (MCDRV_DEBUG_LEVEL>=4)
++ sdRet = 0;
++ McDebugLog_FuncOut("McResCtrl_AllocPacketBuf", &sdRet);
++ #endif
++ return NULL;
++ }
++
++ gsGlobalInfo.ePacketBufAlloc = eMCDRV_PACKETBUF_ALLOCATED;
++
++#if (MCDRV_DEBUG_LEVEL>=4)
++ McDebugLog_FuncOut("McResCtrl_AllocPacketBuf", 0);
++#endif
++ return gasPacket;
++}
++
++/****************************************************************************
++ * McResCtrl_ReleasePacketBuf
++ *
++ * Description:
++ * Release the buffer for register setting packets.
++ * Arguments:
++ * none
++ * Return:
++ * none
++ *
++ ****************************************************************************/
++void McResCtrl_ReleasePacketBuf
++(
++ void
++)
++{
++#if (MCDRV_DEBUG_LEVEL>=4)
++ McDebugLog_FuncIn("McResCtrl_ReleasePacketBuf");
++#endif
++
++ gsGlobalInfo.ePacketBufAlloc = eMCDRV_PACKETBUF_FREE;
++
++#if (MCDRV_DEBUG_LEVEL>=4)
++ McDebugLog_FuncOut("McResCtrl_ReleasePacketBuf", 0);
++#endif
++}
++
++/****************************************************************************
++ * McResCtrl_InitRegUpdate
++ *
++ * Description:
++ * Initialize the process of register update.
++ * Arguments:
++ * none
++ * Return:
++ * none
++ *
++ ****************************************************************************/
++void McResCtrl_InitRegUpdate
++(
++ void
++)
++{
++#if (MCDRV_DEBUG_LEVEL>=4)
++ McDebugLog_FuncIn("McResCtrl_InitRegUpdate");
++#endif
++
++ gsGlobalInfo.sCtrlPacket.wDataNum = 0;
++ gsGlobalInfo.wCurSlaveAddress = 0xFFFF;
++ gsGlobalInfo.wCurRegType = 0xFFFF;
++ gsGlobalInfo.wCurRegAddress = 0xFFFF;
++ gsGlobalInfo.wDataContinueCount = 0;
++ gsGlobalInfo.wPrevAddressIndex = 0;
++
++#if (MCDRV_DEBUG_LEVEL>=4)
++ McDebugLog_FuncOut("McResCtrl_InitRegUpdate", 0);
++#endif
++}
++
++/****************************************************************************
++ * McResCtrl_AddRegUpdate
++ *
++ * Description:
++ * Add register update packet and save register value.
++ * Arguments:
++ * wRegType register type
++ * wAddress address
++ * bData write data
++ * eUpdateMode updete mode
++ * Return:
++ * none
++ *
++ ****************************************************************************/
++void McResCtrl_AddRegUpdate
++(
++ UINT16 wRegType,
++ UINT16 wAddress,
++ UINT8 bData,
++ MCDRV_UPDATE_MODE eUpdateMode
++)
++{
++ UINT8 *pbRegVal;
++ UINT8 bAddressADR;
++ UINT8 bAddressWINDOW;
++ UINT8 *pbCtrlData;
++ UINT16 *pwCtrlDataNum;
++ const UINT16 *pwNextAddress;
++ UINT16 wNextAddress;
++ UINT16 wSlaveAddress;
++
++#if (MCDRV_DEBUG_LEVEL>=4)
++ McDebugLog_FuncIn("McResCtrl_AddRegUpdate");
++#endif
++
++ switch (wRegType)
++ {
++ case MCDRV_PACKET_REGTYPE_A:
++ wSlaveAddress = McDevProf_GetSlaveAddr(eMCDRV_SLAVE_ADDR_DIG);
++ pbRegVal = gsGlobalInfo.abRegValA;
++ pwNextAddress = gawNextAddressA;
++ bAddressADR = (UINT8)wAddress;
++ bAddressWINDOW = bAddressADR;
++ if(MCDRV_A_REG_NUM <= wAddress)
++ {
++ #if (MCDRV_DEBUG_LEVEL>=4)
++ McDebugLog_FuncOut("McResCtrl_AddRegUpdate", 0);
++ #endif
++ return;
++ }
++ break;
++
++ case MCDRV_PACKET_REGTYPE_B_BASE:
++ wSlaveAddress = McDevProf_GetSlaveAddr(eMCDRV_SLAVE_ADDR_DIG);
++ pbRegVal = gsGlobalInfo.abRegValB_BASE;
++ pwNextAddress = gawNextAddressB_BASE;
++ bAddressADR = MCI_BASE_ADR;
++ bAddressWINDOW = MCI_BASE_WINDOW;
++ if(MCDRV_B_BASE_REG_NUM <= wAddress)
++ {
++ #if (MCDRV_DEBUG_LEVEL>=4)
++ McDebugLog_FuncOut("McResCtrl_AddRegUpdate", 0);
++ #endif
++ return;
++ }
++ break;
++
++ case MCDRV_PACKET_REGTYPE_B_CODEC:
++ wSlaveAddress = McDevProf_GetSlaveAddr(eMCDRV_SLAVE_ADDR_DIG);
++ pbRegVal = gsGlobalInfo.abRegValB_CODEC;
++ pwNextAddress = gawNextAddressB_CODEC;
++ bAddressADR = MCI_CD_ADR;
++ bAddressWINDOW = MCI_CD_WINDOW;
++ if(MCDRV_B_CODEC_REG_NUM <= wAddress)
++ {
++ #if (MCDRV_DEBUG_LEVEL>=4)
++ McDebugLog_FuncOut("McResCtrl_AddRegUpdate", 0);
++ #endif
++ return;
++ }
++ break;
++
++ case MCDRV_PACKET_REGTYPE_B_ANA:
++ wSlaveAddress = McDevProf_GetSlaveAddr(eMCDRV_SLAVE_ADDR_ANA);
++ pbRegVal = gsGlobalInfo.abRegValB_ANA;
++ pwNextAddress = gawNextAddressB_Ana;
++ bAddressADR = MCI_ANA_ADR;
++ bAddressWINDOW = MCI_ANA_WINDOW;
++ if(MCDRV_B_ANA_REG_NUM <= wAddress)
++ {
++ #if (MCDRV_DEBUG_LEVEL>=4)
++ McDebugLog_FuncOut("McResCtrl_AddRegUpdate", 0);
++ #endif
++ return;
++ }
++ break;
++
++ case MCDRV_PACKET_REGTYPE_B_MIXER:
++ wSlaveAddress = McDevProf_GetSlaveAddr(eMCDRV_SLAVE_ADDR_DIG);
++ pbRegVal = gsGlobalInfo.abRegValB_MIXER;
++ pwNextAddress = gawNextAddressB_MIXER;
++ bAddressADR = MCI_MIX_ADR;
++ bAddressWINDOW = MCI_MIX_WINDOW;
++ if(MCDRV_B_MIXER_REG_NUM <= wAddress)
++ {
++ #if (MCDRV_DEBUG_LEVEL>=4)
++ McDebugLog_FuncOut("McResCtrl_AddRegUpdate", 0);
++ #endif
++ return;
++ }
++ break;
++
++ case MCDRV_PACKET_REGTYPE_B_AE:
++ wSlaveAddress = McDevProf_GetSlaveAddr(eMCDRV_SLAVE_ADDR_DIG);
++ pbRegVal = gsGlobalInfo.abRegValB_AE;
++ pwNextAddress = gawNextAddressB_AE;
++ bAddressADR = MCI_AE_ADR;
++ bAddressWINDOW = MCI_AE_WINDOW;
++ if(MCDRV_B_AE_REG_NUM <= wAddress)
++ {
++ #if (MCDRV_DEBUG_LEVEL>=4)
++ McDebugLog_FuncOut("McResCtrl_AddRegUpdate", 0);
++ #endif
++ return;
++ }
++ break;
++
++ case MCDRV_PACKET_REGTYPE_B_CDSP:
++ wSlaveAddress = McDevProf_GetSlaveAddr(eMCDRV_SLAVE_ADDR_DIG);
++ pbRegVal = gsGlobalInfo.abRegValB_CDSP;
++ pwNextAddress = gawNextAddressB_CDSP;
++ bAddressADR = MCI_CDSP_ADR;
++ bAddressWINDOW = MCI_CDSP_WINDOW;
++ if(MCDRV_B_CDSP_REG_NUM <= wAddress)
++ {
++ #if (MCDRV_DEBUG_LEVEL>=4)
++ McDebugLog_FuncOut("McResCtrl_AddRegUpdate", 0);
++ #endif
++ return;
++ }
++ break;
++
++ default:
++ #if (MCDRV_DEBUG_LEVEL>=4)
++ McDebugLog_FuncOut("McResCtrl_AddRegUpdate", 0);
++ #endif
++ return;
++ }
++
++ if((gsGlobalInfo.wCurSlaveAddress != 0xFFFF) && (gsGlobalInfo.wCurSlaveAddress != wSlaveAddress))
++ {
++ McResCtrl_ExecuteRegUpdate();
++ McResCtrl_InitRegUpdate();
++ }
++
++ if((gsGlobalInfo.wCurRegType != 0xFFFF) && (gsGlobalInfo.wCurRegType != wRegType))
++ {
++ McResCtrl_ExecuteRegUpdate();
++ McResCtrl_InitRegUpdate();
++ }
++
++ if((eMCDRV_UPDATE_FORCE == eUpdateMode) || (bData != pbRegVal[wAddress]))
++ {
++ if(gsGlobalInfo.wCurRegAddress == 0xFFFF)
++ {
++ gsGlobalInfo.wCurRegAddress = wAddress;
++ }
++
++ if (eMCDRV_UPDATE_DUMMY != eUpdateMode)
++ {
++ pbCtrlData = gsGlobalInfo.sCtrlPacket.abData;
++ pwCtrlDataNum = &(gsGlobalInfo.sCtrlPacket.wDataNum);
++ wNextAddress = pwNextAddress[gsGlobalInfo.wCurRegAddress];
++
++ if ((wSlaveAddress == gsGlobalInfo.wCurSlaveAddress)
++ && (wRegType == gsGlobalInfo.wCurRegType)
++ && (0xFFFF != wNextAddress)
++ && (wAddress != wNextAddress))
++ {
++ if (pwNextAddress[wNextAddress] == wAddress)
++ {
++ if (0 == gsGlobalInfo.wDataContinueCount)
++ {
++ pbCtrlData[gsGlobalInfo.wPrevAddressIndex] |= MCDRV_BURST_WRITE_ENABLE;
++ }
++ pbCtrlData[*pwCtrlDataNum] = pbRegVal[wNextAddress];
++ (*pwCtrlDataNum)++;
++ gsGlobalInfo.wDataContinueCount++;
++ wNextAddress = pwNextAddress[wNextAddress];
++ }
++ else if ((0xFFFF != pwNextAddress[wNextAddress])
++ && (pwNextAddress[pwNextAddress[wNextAddress]] == wAddress))
++ {
++ if (0 == gsGlobalInfo.wDataContinueCount)
++ {
++ pbCtrlData[gsGlobalInfo.wPrevAddressIndex] |= MCDRV_BURST_WRITE_ENABLE;
++ }
++ pbCtrlData[*pwCtrlDataNum] = pbRegVal[wNextAddress];
++ (*pwCtrlDataNum)++;
++ pbCtrlData[*pwCtrlDataNum] = pbRegVal[pwNextAddress[wNextAddress]];
++ (*pwCtrlDataNum)++;
++ gsGlobalInfo.wDataContinueCount += 2;
++ wNextAddress = pwNextAddress[pwNextAddress[wNextAddress]];
++ }
++ else
++ {
++ }
++ }
++
++ if ((0 == *pwCtrlDataNum) || (wAddress != wNextAddress))
++ {
++ if (0 != gsGlobalInfo.wDataContinueCount)
++ {
++ McResCtrl_ExecuteRegUpdate();
++ McResCtrl_InitRegUpdate();
++ }
++
++ if (MCDRV_PACKET_REGTYPE_A == (UINT32)wRegType)
++ {
++ pbCtrlData[*pwCtrlDataNum] = (bAddressADR << 1);
++ gsGlobalInfo.wPrevAddressIndex = *pwCtrlDataNum;
++ (*pwCtrlDataNum)++;
++ }
++ else
++ {
++ pbCtrlData[(*pwCtrlDataNum)++] = (bAddressADR << 1);
++ pbCtrlData[(*pwCtrlDataNum)++] = (UINT8)wAddress;
++ pbCtrlData[*pwCtrlDataNum] = (bAddressWINDOW << 1);
++ gsGlobalInfo.wPrevAddressIndex = (*pwCtrlDataNum)++;
++ }
++ }
++ else
++ {
++ if (0 == gsGlobalInfo.wDataContinueCount)
++ {
++ pbCtrlData[gsGlobalInfo.wPrevAddressIndex] |= MCDRV_BURST_WRITE_ENABLE;
++ }
++ gsGlobalInfo.wDataContinueCount++;
++ }
++
++ pbCtrlData[(*pwCtrlDataNum)++] = bData;
++ }
++
++ gsGlobalInfo.wCurSlaveAddress = wSlaveAddress;
++ gsGlobalInfo.wCurRegType = wRegType;
++ gsGlobalInfo.wCurRegAddress = wAddress;
++
++ /* save register value */
++ pbRegVal[wAddress] = bData;
++ }
++
++#if (MCDRV_DEBUG_LEVEL>=4)
++ McDebugLog_FuncOut("McResCtrl_AddRegUpdate", 0);
++#endif
++}
++
++/****************************************************************************
++ * McResCtrl_ExecuteRegUpdate
++ *
++ * Description:
++ * Add register update packet and save register value.
++ * Arguments:
++ * none
++ * Return:
++ * none
++ *
++ ****************************************************************************/
++void McResCtrl_ExecuteRegUpdate
++(
++ void
++)
++{
++#if (MCDRV_DEBUG_LEVEL>=4)
++ McDebugLog_FuncIn("McResCtrl_ExecuteRegUpdate");
++#endif
++
++ if (0 != gsGlobalInfo.sCtrlPacket.wDataNum)
++ {
++ McSrv_WriteI2C((UINT8)gsGlobalInfo.wCurSlaveAddress, gsGlobalInfo.sCtrlPacket.abData, gsGlobalInfo.sCtrlPacket.wDataNum);
++ }
++
++#if (MCDRV_DEBUG_LEVEL>=4)
++ McDebugLog_FuncOut("McResCtrl_ExecuteRegUpdate", 0);
++#endif
++}
++
++/****************************************************************************
++ * McResCtrl_WaitEvent
++ *
++ * Description:
++ * Wait event.
++ * Arguments:
++ * dEvent event to wait
++ * dParam event parameter
++ * Return:
++ * MCDRV_SUCCESS
++ * MCDRV_ERROR_TIMEOUT
++ *
++ ****************************************************************************/
++SINT32 McResCtrl_WaitEvent
++(
++ UINT32 dEvent,
++ UINT32 dParam
++)
++{
++ SINT32 sdRet = MCDRV_SUCCESS;
++ UINT32 dInterval;
++ UINT32 dTimeOut;
++ UINT8 bSlaveAddr;
++ UINT8 abWriteData[2];
++
++#if (MCDRV_DEBUG_LEVEL>=4)
++ McDebugLog_FuncIn("McResCtrl_WaitEvent");
++#endif
++
++
++ switch(dEvent)
++ {
++ case MCDRV_EVT_INSFLG:
++ dInterval = gsGlobalInfo.sInitInfo.sWaitTime.dSvolInterval;
++ dTimeOut = gsGlobalInfo.sInitInfo.sWaitTime.dSvolTimeOut;
++ bSlaveAddr = McDevProf_GetSlaveAddr(eMCDRV_SLAVE_ADDR_DIG);
++ if((dParam>>8) != (UINT32)0)
++ {
++ abWriteData[0] = MCI_MIX_ADR<<1;
++ abWriteData[1] = MCI_DAC_INS_FLAG;
++ McSrv_WriteI2C(bSlaveAddr, abWriteData, 2);
++ sdRet = WaitBitRelease(bSlaveAddr, MCI_MIX_WINDOW, (UINT8)(dParam>>8), dInterval, dTimeOut);
++ if(MCDRV_SUCCESS != sdRet)
++ {
++ break;
++ }
++ }
++ else if((dParam&(UINT32)0xFF) != (UINT32)0)
++ {
++ abWriteData[0] = MCI_MIX_ADR<<1;
++ abWriteData[1] = MCI_INS_FLAG;
++ McSrv_WriteI2C(bSlaveAddr, abWriteData, 2);
++ sdRet = WaitBitRelease(bSlaveAddr, (UINT16)MCI_MIX_WINDOW, (UINT8)(dParam&(UINT32)0xFF), dInterval, dTimeOut);
++ }
++ else
++ {
++ }
++ break;
++
++ case MCDRV_EVT_ALLMUTE:
++ dInterval = gsGlobalInfo.sInitInfo.sWaitTime.dSvolInterval;
++ dTimeOut = gsGlobalInfo.sInitInfo.sWaitTime.dSvolTimeOut;
++ bSlaveAddr = McDevProf_GetSlaveAddr(eMCDRV_SLAVE_ADDR_DIG);
++ abWriteData[0] = MCI_MIX_ADR<<1;
++ abWriteData[1] = MCI_DIT_INVFLAGL;
++ McSrv_WriteI2C(bSlaveAddr, abWriteData, 2);
++ sdRet = WaitBitRelease(bSlaveAddr, (UINT16)MCI_MIX_WINDOW, (MCB_DIT0_INVFLAGL|MCB_DIT1_INVFLAGL|MCB_DIT2_INVFLAGL), dInterval, dTimeOut);
++ if(MCDRV_SUCCESS != sdRet)
++ {
++ break;
++ }
++ abWriteData[0] = MCI_MIX_ADR<<1;
++ abWriteData[1] = MCI_DIT_INVFLAGR;
++ McSrv_WriteI2C(McDevProf_GetSlaveAddr(eMCDRV_SLAVE_ADDR_DIG), abWriteData, 2);
++ sdRet = WaitBitRelease(bSlaveAddr, (UINT16)MCI_MIX_WINDOW, (MCB_DIT0_INVFLAGR|MCB_DIT1_INVFLAGR|MCB_DIT2_INVFLAGR), dInterval, dTimeOut);
++ if(MCDRV_SUCCESS != sdRet)
++ {
++ break;
++ }
++ abWriteData[0] = MCI_MIX_ADR<<1;
++ abWriteData[1] = MCI_DIR_VFLAGL;
++ McSrv_WriteI2C(bSlaveAddr, abWriteData, 2);
++ sdRet = WaitBitRelease(bSlaveAddr, (UINT16)MCI_MIX_WINDOW, (MCB_PDM0_VFLAGL|MCB_DIR0_VFLAGL|MCB_DIR1_VFLAGL|MCB_DIR2_VFLAGL), dInterval, dTimeOut);
++ if(MCDRV_SUCCESS != sdRet)
++ {
++ break;
++ }
++ abWriteData[0] = MCI_MIX_ADR<<1;
++ abWriteData[1] = MCI_DIR_VFLAGR;
++ McSrv_WriteI2C(bSlaveAddr, abWriteData, 2);
++ sdRet = WaitBitRelease(bSlaveAddr, (UINT16)MCI_MIX_WINDOW, (MCB_PDM0_VFLAGR|MCB_DIR0_VFLAGR|MCB_DIR1_VFLAGR|MCB_DIR2_VFLAGR), dInterval, dTimeOut);
++ if(MCDRV_SUCCESS != sdRet)
++ {
++ break;
++ }
++ abWriteData[0] = MCI_MIX_ADR<<1;
++ abWriteData[1] = MCI_AD_VFLAGL;
++ McSrv_WriteI2C(bSlaveAddr, abWriteData, 2);
++ sdRet = WaitBitRelease(bSlaveAddr, (UINT16)MCI_MIX_WINDOW, (MCB_ADC_VFLAGL|MCB_AENG6_VFLAGL), dInterval, dTimeOut);
++ if(MCDRV_SUCCESS != sdRet)
++ {
++ break;
++ }
++ abWriteData[0] = MCI_MIX_ADR<<1;
++ abWriteData[1] = MCI_AD_VFLAGR;
++ McSrv_WriteI2C(bSlaveAddr, abWriteData, 2);
++ sdRet = WaitBitRelease(bSlaveAddr, (UINT16)MCI_MIX_WINDOW, (MCB_ADC_VFLAGR|MCB_AENG6_VFLAGR), dInterval, dTimeOut);
++ if(MCDRV_SUCCESS != sdRet)
++ {
++ break;
++ }
++ abWriteData[0] = MCI_MIX_ADR<<1;
++ abWriteData[1] = MCI_AFLAGL;
++ McSrv_WriteI2C(bSlaveAddr, abWriteData, 2);
++ sdRet = WaitBitRelease(bSlaveAddr, (UINT16)MCI_MIX_WINDOW, (MCB_ADC_AFLAGL|MCB_DIR0_AFLAGL|MCB_DIR1_AFLAGL|MCB_DIR2_AFLAGL), dInterval, dTimeOut);
++ if(MCDRV_SUCCESS != sdRet)
++ {
++ break;
++ }
++ abWriteData[0] = MCI_MIX_ADR<<1;
++ abWriteData[1] = MCI_AFLAGR;
++ McSrv_WriteI2C(bSlaveAddr, abWriteData, 2);
++ sdRet = WaitBitRelease(bSlaveAddr, (UINT16)MCI_MIX_WINDOW, (MCB_ADC_AFLAGR|MCB_DIR0_AFLAGR|MCB_DIR1_AFLAGR|MCB_DIR2_AFLAGR), dInterval, dTimeOut);
++ if(MCDRV_SUCCESS != sdRet)
++ {
++ break;
++ }
++ abWriteData[0] = MCI_MIX_ADR<<1;
++ abWriteData[1] = MCI_DAC_FLAGL;
++ McSrv_WriteI2C(bSlaveAddr, abWriteData, 2);
++ sdRet = WaitBitRelease(bSlaveAddr, (UINT16)MCI_MIX_WINDOW, (MCB_ST_FLAGL|MCB_MASTER_OFLAGL|MCB_VOICE_FLAGL|MCB_DAC_FLAGL), dInterval, dTimeOut);
++ if(MCDRV_SUCCESS != sdRet)
++ {
++ break;
++ }
++ abWriteData[0] = MCI_MIX_ADR<<1;
++ abWriteData[1] = MCI_DAC_FLAGR;
++ McSrv_WriteI2C(bSlaveAddr, abWriteData, 2);
++ sdRet = WaitBitRelease(bSlaveAddr, (UINT16)MCI_MIX_WINDOW, (MCB_ST_FLAGR|MCB_MASTER_OFLAGR|MCB_VOICE_FLAGR|MCB_DAC_FLAGR), dInterval, dTimeOut);
++ break;
++
++ case MCDRV_EVT_DITMUTE:
++ dInterval = gsGlobalInfo.sInitInfo.sWaitTime.dSvolInterval;
++ dTimeOut = gsGlobalInfo.sInitInfo.sWaitTime.dSvolTimeOut;
++ bSlaveAddr = McDevProf_GetSlaveAddr(eMCDRV_SLAVE_ADDR_DIG);
++ if((dParam>>8) != (UINT32)0)
++ {
++ abWriteData[0] = MCI_MIX_ADR<<1;
++ abWriteData[1] = MCI_DIT_INVFLAGL;
++ McSrv_WriteI2C(bSlaveAddr, abWriteData, 2);
++ sdRet = WaitBitRelease(bSlaveAddr, (UINT16)MCI_MIX_WINDOW, (UINT8)(dParam>>8), dInterval, dTimeOut);
++ if(MCDRV_SUCCESS != sdRet)
++ {
++ break;
++ }
++ }
++ if((dParam&(UINT32)0xFF) != (UINT32)0)
++ {
++ abWriteData[0] = MCI_MIX_ADR<<1;
++ abWriteData[1] = MCI_DIT_INVFLAGR;
++ McSrv_WriteI2C(bSlaveAddr, abWriteData, 2);
++ sdRet = WaitBitRelease(bSlaveAddr, (UINT16)MCI_MIX_WINDOW, (UINT8)(dParam&(UINT32)0xFF), dInterval, dTimeOut);
++ }
++ break;
++
++ case MCDRV_EVT_DACMUTE:
++ dInterval = gsGlobalInfo.sInitInfo.sWaitTime.dSvolInterval;
++ dTimeOut = gsGlobalInfo.sInitInfo.sWaitTime.dSvolTimeOut;
++ bSlaveAddr = McDevProf_GetSlaveAddr(eMCDRV_SLAVE_ADDR_DIG);
++ if((dParam>>8) != (UINT32)0)
++ {
++ abWriteData[0] = MCI_MIX_ADR<<1;
++ abWriteData[1] = MCI_DAC_FLAGL;
++ McSrv_WriteI2C(bSlaveAddr, abWriteData, 2);
++ sdRet = WaitBitRelease(bSlaveAddr, (UINT16)MCI_MIX_WINDOW, (UINT8)(dParam>>8), dInterval, dTimeOut);
++ if(MCDRV_SUCCESS != sdRet)
++ {
++ break;
++ }
++ }
++ if((dParam&(UINT32)0xFF) != (UINT32)0)
++ {
++ abWriteData[0] = MCI_MIX_ADR<<1;
++ abWriteData[1] = MCI_DAC_FLAGR;
++ McSrv_WriteI2C(bSlaveAddr, abWriteData, 2);
++ sdRet = WaitBitRelease(bSlaveAddr, (UINT16)MCI_MIX_WINDOW, (UINT8)(dParam&(UINT32)0xFF), dInterval, dTimeOut);
++ }
++ break;
++
++ case MCDRV_EVT_SVOL_DONE:
++ dInterval = gsGlobalInfo.sInitInfo.sWaitTime.dSvolInterval;
++ dTimeOut = gsGlobalInfo.sInitInfo.sWaitTime.dSvolTimeOut;
++ bSlaveAddr = McDevProf_GetSlaveAddr(eMCDRV_SLAVE_ADDR_ANA);
++ if((dParam>>8) != (UINT32)0)
++ {
++ abWriteData[0] = MCI_ANA_ADR<<1;
++ abWriteData[1] = MCI_BUSY1;
++ McSrv_WriteI2C(bSlaveAddr, abWriteData, 2);
++ sdRet = WaitBitRelease(bSlaveAddr, (UINT16)MCI_ANA_WINDOW, (UINT8)(dParam>>8), dInterval, dTimeOut);
++ if(MCDRV_SUCCESS != sdRet)
++ {
++ break;
++ }
++ }
++ if((dParam&(UINT32)0xFF) != (UINT32)0)
++ {
++ abWriteData[0] = MCI_ANA_ADR<<1;
++ abWriteData[1] = MCI_BUSY2;
++ McSrv_WriteI2C(bSlaveAddr, abWriteData, 2);
++ sdRet = WaitBitRelease(bSlaveAddr, (UINT16)MCI_ANA_WINDOW, (UINT8)(dParam&(UINT8)0xFF), dInterval, dTimeOut);
++ }
++ break;
++
++ case MCDRV_EVT_APM_DONE:
++ dInterval = gsGlobalInfo.sInitInfo.sWaitTime.dSvolInterval;
++ dTimeOut = gsGlobalInfo.sInitInfo.sWaitTime.dSvolTimeOut;
++ bSlaveAddr = McDevProf_GetSlaveAddr(eMCDRV_SLAVE_ADDR_ANA);
++ abWriteData[0] = MCI_ANA_ADR<<1;
++ abWriteData[1] = MCI_AP_A1;
++ McSrv_WriteI2C(bSlaveAddr, abWriteData, 2);
++ sdRet = WaitBitSet(bSlaveAddr, (UINT16)MCI_ANA_WINDOW, (UINT8)(dParam>>8), dInterval, dTimeOut);
++ if(MCDRV_SUCCESS != sdRet)
++ {
++ break;
++ }
++ abWriteData[0] = MCI_ANA_ADR<<1;
++ abWriteData[1] = MCI_AP_A2;
++ McSrv_WriteI2C(bSlaveAddr, abWriteData, 2);
++ sdRet = WaitBitSet(bSlaveAddr, (UINT16)MCI_ANA_WINDOW, (UINT8)(dParam&(UINT8)0xFF), dInterval, dTimeOut);
++ break;
++
++ case MCDRV_EVT_ANA_RDY:
++ dInterval = gsGlobalInfo.sInitInfo.sWaitTime.dAnaRdyInterval;
++ dTimeOut = gsGlobalInfo.sInitInfo.sWaitTime.dAnaRdyTimeOut;
++ bSlaveAddr = McDevProf_GetSlaveAddr(eMCDRV_SLAVE_ADDR_ANA);
++ abWriteData[0] = MCI_ANA_ADR<<1;
++ abWriteData[1] = MCI_RDY_FLAG;
++ McSrv_WriteI2C(bSlaveAddr, abWriteData, 2);
++ sdRet = WaitBitSet(bSlaveAddr, (UINT16)MCI_ANA_WINDOW, (UINT8)dParam, dInterval, dTimeOut);
++ break;
++
++ case MCDRV_EVT_SYSEQ_FLAG_RESET:
++ dInterval = gsGlobalInfo.sInitInfo.sWaitTime.dSvolInterval;
++ dTimeOut = gsGlobalInfo.sInitInfo.sWaitTime.dSvolTimeOut;
++ bSlaveAddr = McDevProf_GetSlaveAddr(eMCDRV_SLAVE_ADDR_DIG);
++ abWriteData[0] = MCI_CD_ADR<<1;
++ abWriteData[1] = MCI_SYSTEM_EQON;
++ McSrv_WriteI2C(bSlaveAddr, abWriteData, 2);
++ sdRet = WaitBitRelease(bSlaveAddr, (UINT16)MCI_CD_WINDOW, MCB_SYSEQ_FLAG, dInterval, dTimeOut);
++ break;
++
++ case MCDRV_EVT_CLKBUSY_RESET:
++ dInterval = gsGlobalInfo.sInitInfo.sWaitTime.dSvolInterval;
++ dTimeOut = gsGlobalInfo.sInitInfo.sWaitTime.dSvolTimeOut;
++ bSlaveAddr = McDevProf_GetSlaveAddr(eMCDRV_SLAVE_ADDR_DIG);
++ abWriteData[0] = MCI_CD_ADR<<1;
++ abWriteData[1] = MCI_DPADIF;
++ McSrv_WriteI2C(bSlaveAddr, abWriteData, 2);
++ sdRet = WaitBitRelease(bSlaveAddr, (UINT16)MCI_CD_WINDOW, MCB_CLKBUSY, dInterval, dTimeOut);
++ break;
++
++ case MCDRV_EVT_CLKSRC_SET:
++ dInterval = gsGlobalInfo.sInitInfo.sWaitTime.dSvolInterval;
++ dTimeOut = gsGlobalInfo.sInitInfo.sWaitTime.dSvolTimeOut;
++ bSlaveAddr = McDevProf_GetSlaveAddr(eMCDRV_SLAVE_ADDR_DIG);
++ abWriteData[0] = MCI_CD_ADR<<1;
++ abWriteData[1] = MCI_DPADIF;
++ McSrv_WriteI2C(bSlaveAddr, abWriteData, 2);
++ sdRet = WaitBitSet(bSlaveAddr, (UINT16)MCI_CD_WINDOW, MCB_CLKSRC, dInterval, dTimeOut);
++ break;
++
++ case MCDRV_EVT_CLKSRC_RESET:
++ dInterval = gsGlobalInfo.sInitInfo.sWaitTime.dSvolInterval;
++ dTimeOut = gsGlobalInfo.sInitInfo.sWaitTime.dSvolTimeOut;
++ bSlaveAddr = McDevProf_GetSlaveAddr(eMCDRV_SLAVE_ADDR_DIG);
++ abWriteData[0] = MCI_CD_ADR<<1;
++ abWriteData[1] = MCI_DPADIF;
++ McSrv_WriteI2C(bSlaveAddr, abWriteData, 2);
++ sdRet = WaitBitRelease(bSlaveAddr, (UINT16)MCI_CD_WINDOW, MCB_CLKSRC, dInterval, dTimeOut);
++ break;
++
++ case MCDRV_EVT_ADCMUTE:
++ dInterval = gsGlobalInfo.sInitInfo.sWaitTime.dSvolInterval;
++ dTimeOut = gsGlobalInfo.sInitInfo.sWaitTime.dSvolTimeOut;
++ bSlaveAddr = McDevProf_GetSlaveAddr(eMCDRV_SLAVE_ADDR_DIG);
++ abWriteData[0] = MCI_MIX_ADR<<1;
++ abWriteData[1] = MCI_AD_VFLAGL;
++ McSrv_WriteI2C(bSlaveAddr, abWriteData, 2);
++ sdRet = WaitBitRelease(bSlaveAddr, (UINT16)MCI_MIX_WINDOW, MCB_ADC_VFLAGL, dInterval, dTimeOut);
++ if(MCDRV_SUCCESS != sdRet)
++ {
++ break;
++ }
++ abWriteData[1] = MCI_AD_VFLAGR;
++ McSrv_WriteI2C(bSlaveAddr, abWriteData, 2);
++ sdRet = WaitBitRelease(bSlaveAddr, (UINT16)MCI_MIX_WINDOW, MCB_ADC_VFLAGR, dInterval, dTimeOut);
++ break;
++
++
++ default:
++ sdRet = MCDRV_ERROR_ARGUMENT;
++ }
++
++#if (MCDRV_DEBUG_LEVEL>=4)
++ McDebugLog_FuncOut("McResCtrl_WaitEvent", &sdRet);
++#endif
++
++ return sdRet;
++}
++
++/****************************************************************************
++ * WaitBitSet
++ *
++ * Description:
++ * Wait register bit to set.
++ * Arguments:
++ * bSlaveAddr slave address
++ * wRegAddr register address
++ * bBit bit
++ * dCycleTime cycle time to poll [us]
++ * dTimeOut number of read cycles for time out
++ * Return:
++ * MCDRV_SUCCESS
++ * MCDRV_ERROR_TIMEOUT
++ *
++ ****************************************************************************/
++static SINT32 WaitBitSet
++(
++ UINT8 bSlaveAddr,
++ UINT16 wRegAddr,
++ UINT8 bBit,
++ UINT32 dCycleTime,
++ UINT32 dTimeOut
++)
++{
++ UINT8 bData;
++ UINT32 dCycles;
++ SINT32 sdRet;
++
++#if (MCDRV_DEBUG_LEVEL>=4)
++ McDebugLog_FuncIn("WaitBitSet");
++#endif
++
++
++ dCycles = 0;
++ sdRet = MCDRV_ERROR_TIMEOUT;
++
++ while(dCycles < dTimeOut)
++ {
++ bData = McSrv_ReadI2C(bSlaveAddr, wRegAddr);
++ if((bData & bBit) == bBit)
++ {
++ sdRet = MCDRV_SUCCESS;
++ break;
++ }
++
++ McSrv_Sleep(dCycleTime);
++ dCycles++;
++ }
++
++#if (MCDRV_DEBUG_LEVEL>=4)
++ McDebugLog_FuncOut("WaitBitSet", &sdRet);
++#endif
++
++ return sdRet;
++}
++
++/****************************************************************************
++ * WaitBitRelease
++ *
++ * Description:
++ * Wait register bit to release.
++ * Arguments:
++ * bSlaveAddr slave address
++ * wRegAddr register address
++ * bBit bit
++ * dCycleTime cycle time to poll [us]
++ * dTimeOut number of read cycles for time out
++ * Return:
++ * MCDRV_SUCCESS
++ * MCDRV_ERROR_TIMEOUT
++ *
++ ****************************************************************************/
++static SINT32 WaitBitRelease
++(
++ UINT8 bSlaveAddr,
++ UINT16 wRegAddr,
++ UINT8 bBit,
++ UINT32 dCycleTime,
++ UINT32 dTimeOut
++)
++{
++ UINT8 bData;
++ UINT32 dCycles;
++ SINT32 sdRet;
++
++#if (MCDRV_DEBUG_LEVEL>=4)
++ McDebugLog_FuncIn("WaitBitRelease");
++#endif
++
++
++ dCycles = 0;
++ sdRet = MCDRV_ERROR_TIMEOUT;
++
++ while(dCycles < dTimeOut)
++ {
++ bData = McSrv_ReadI2C(bSlaveAddr, wRegAddr);
++ if(0 == (bData & bBit))
++ {
++ sdRet = MCDRV_SUCCESS;
++ break;
++ }
++
++ McSrv_Sleep(dCycleTime);
++ dCycles++;
++ }
++
++#if (MCDRV_DEBUG_LEVEL>=4)
++ McDebugLog_FuncOut("WaitBitRelease", &sdRet);
++#endif
++
++ return sdRet;
++}
++
+diff --git a/sound/soc/codecs/mc1n2/mcresctrl.h b/sound/soc/codecs/mc1n2/mcresctrl.h
+new file mode 100644
+index 0000000..b5f1399
+--- /dev/null
++++ b/sound/soc/codecs/mc1n2/mcresctrl.h
+@@ -0,0 +1,263 @@
++/****************************************************************************
++ *
++ * Copyright(c) 2010 Yamaha Corporation. All rights reserved.
++ *
++ * Module : mcresctrl.h
++ *
++ * Description : MC Driver resource control header
++ *
++ * Version : 1.0.0 2010.09.01
++ *
++ ****************************************************************************/
++
++#ifndef _MCRESCTRL_H_
++#define _MCRESCTRL_H_
++
++#include "mcdevif.h"
++#include "mcpacking.h"
++
++/* HW_ID */
++#define MCDRV_HWID_AA (0x78)
++#define MCDRV_HWID_AB (0x79)
++
++#define MCDRV_BURST_WRITE_ENABLE (0x01)
++
++/* eState setting */
++typedef enum _MCDRV_STATE
++{
++ eMCDRV_STATE_NOTINIT,
++ eMCDRV_STATE_READY
++} MCDRV_STATE;
++
++/* volume setting */
++#define MCDRV_LOGICAL_VOL_MUTE (-24576) /* -96dB */
++#define MCDRV_LOGICAL_MICGAIN_DEF (3840) /* 15dB */
++#define MCDRV_LOGICAL_HPGAIN_DEF (0) /* 0dB */
++
++#define MCDRV_VOLUPDATE_ALL (0xFFFFFFFFUL)
++#define MCDRV_VOLUPDATE_ANAOUT_ALL (0x00000001UL)
++
++#define MCDRV_REG_MUTE (0x00)
++
++/* DAC source setting */
++typedef enum _MCDRV_DAC_CH
++{
++ eMCDRV_DAC_MASTER = 0,
++ eMCDRV_DAC_VOICE
++} MCDRV_DAC_CH;
++
++/* DIO port setting */
++typedef enum _MCDRV_DIO_PORT_NO
++{
++ eMCDRV_DIO_0 = 0,
++ eMCDRV_DIO_1,
++ eMCDRV_DIO_2
++} MCDRV_DIO_PORT_NO;
++
++/* Path source setting */
++typedef enum _MCDRV_SRC_TYPE
++{
++ eMCDRV_SRC_NONE = (0),
++ eMCDRV_SRC_MIC1 = (1<<0),
++ eMCDRV_SRC_MIC2 = (1<<1),
++ eMCDRV_SRC_MIC3 = (1<<2),
++ eMCDRV_SRC_LINE1_L = (1<<3),
++ eMCDRV_SRC_LINE1_R = (1<<4),
++ eMCDRV_SRC_LINE1_M = (1<<5),
++ eMCDRV_SRC_LINE2_L = (1<<6),
++ eMCDRV_SRC_LINE2_R = (1<<7),
++ eMCDRV_SRC_LINE2_M = (1<<8),
++ eMCDRV_SRC_DIR0 = (1<<9),
++ eMCDRV_SRC_DIR1 = (1<<10),
++ eMCDRV_SRC_DIR2 = (1<<11),
++ eMCDRV_SRC_DTMF = (1<<12),
++ eMCDRV_SRC_PDM = (1<<13),
++ eMCDRV_SRC_ADC0 = (1<<14),
++ eMCDRV_SRC_ADC1 = (1<<15),
++ eMCDRV_SRC_DAC_L = (1<<16),
++ eMCDRV_SRC_DAC_R = (1<<17),
++ eMCDRV_SRC_DAC_M = (1<<18),
++ eMCDRV_SRC_AE = (1<<19),
++ eMCDRV_SRC_CDSP = (1<<20),
++ eMCDRV_SRC_MIX = (1<<21),
++ eMCDRV_SRC_DIR2_DIRECT = (1<<22),
++ eMCDRV_SRC_CDSP_DIRECT = (1<<23)
++} MCDRV_SRC_TYPE;
++
++/* Path destination setting */
++typedef enum _MCDRV_DST_CH
++{
++ eMCDRV_DST_CH0 = 0,
++ eMCDRV_DST_CH1
++} MCDRV_DST_CH;
++typedef enum _MCDRV_DST_TYPE
++{
++ eMCDRV_DST_HP = 0,
++ eMCDRV_DST_SP,
++ eMCDRV_DST_RCV,
++ eMCDRV_DST_LOUT1,
++ eMCDRV_DST_LOUT2,
++ eMCDRV_DST_PEAK,
++ eMCDRV_DST_DIT0,
++ eMCDRV_DST_DIT1,
++ eMCDRV_DST_DIT2,
++ eMCDRV_DST_DAC,
++ eMCDRV_DST_AE,
++ eMCDRV_DST_CDSP,
++ eMCDRV_DST_ADC0,
++ eMCDRV_DST_ADC1,
++ eMCDRV_DST_MIX,
++ eMCDRV_DST_BIAS
++} MCDRV_DST_TYPE;
++
++/* Register accsess availability */
++typedef enum _MCDRV_REG_ACCSESS
++{
++ eMCDRV_ACCESS_DENY = 0,
++ eMCDRV_READ_ONLY = 0x01,
++ eMCDRV_WRITE_ONLY = 0x02,
++ eMCDRV_READ_WRITE = eMCDRV_READ_ONLY | eMCDRV_WRITE_ONLY
++} MCDRV_REG_ACCSESS;
++
++
++/* UpdateReg parameter */
++typedef enum _MCDRV_UPDATE_MODE
++{
++ eMCDRV_UPDATE_NORMAL,
++ eMCDRV_UPDATE_FORCE,
++ eMCDRV_UPDATE_DUMMY
++} MCDRV_UPDATE_MODE;
++
++/* ePacketBufAlloc setting */
++typedef enum _MCDRV_PACKETBUF_ALLOC
++{
++ eMCDRV_PACKETBUF_FREE,
++ eMCDRV_PACKETBUF_ALLOCATED
++} MCDRV_PACKETBUF_ALLOC;
++
++/* power management sequence mode */
++typedef enum _MCDRV_PMODE
++{
++ eMCDRV_APM_ON,
++ eMCDRV_APM_OFF
++} MCDRV_PMODE;
++
++#define MCDRV_A_REG_NUM (64)
++#define MCDRV_B_BASE_REG_NUM (32)
++#define MCDRV_B_MIXER_REG_NUM (218)
++#define MCDRV_B_AE_REG_NUM (255)
++#define MCDRV_B_CDSP_REG_NUM (130)
++#define MCDRV_B_CODEC_REG_NUM (128)
++#define MCDRV_B_ANA_REG_NUM (128)
++
++/* control packet for serial host interface */
++#define MCDRV_MAX_CTRL_DATA_NUM (1024)
++typedef struct
++{
++ UINT8 abData[MCDRV_MAX_CTRL_DATA_NUM];
++ UINT16 wDataNum;
++} MCDRV_SERIAL_CTRL_PACKET;
++
++/* global information */
++typedef struct
++{
++ UINT8 bHwId;
++ MCDRV_PACKETBUF_ALLOC ePacketBufAlloc;
++ UINT8 abRegValA[MCDRV_A_REG_NUM];
++ UINT8 abRegValB_BASE[MCDRV_B_BASE_REG_NUM];
++ UINT8 abRegValB_MIXER[MCDRV_B_MIXER_REG_NUM];
++ UINT8 abRegValB_AE[MCDRV_B_AE_REG_NUM];
++ UINT8 abRegValB_CDSP[MCDRV_B_CDSP_REG_NUM];
++ UINT8 abRegValB_CODEC[MCDRV_B_CODEC_REG_NUM];
++ UINT8 abRegValB_ANA[MCDRV_B_ANA_REG_NUM];
++
++ MCDRV_INIT_INFO sInitInfo;
++ MCDRV_PATH_INFO sPathInfo;
++ MCDRV_PATH_INFO sPathInfoVirtual;
++ MCDRV_VOL_INFO sVolInfo;
++ MCDRV_DIO_INFO sDioInfo;
++ MCDRV_DAC_INFO sDacInfo;
++ MCDRV_ADC_INFO sAdcInfo;
++ MCDRV_SP_INFO sSpInfo;
++ MCDRV_DNG_INFO sDngInfo;
++ MCDRV_AE_INFO sAeInfo;
++ MCDRV_PDM_INFO sPdmInfo;
++ MCDRV_GP_MODE sGpMode;
++ UINT8 abGpMask[GPIO_PAD_NUM];
++ MCDRV_SYSEQ_INFO sSysEq;
++ MCDRV_CLKSW_INFO sClockSwitch;
++
++ MCDRV_SERIAL_CTRL_PACKET sCtrlPacket;
++ UINT16 wCurSlaveAddress;
++ UINT16 wCurRegType;
++ UINT16 wCurRegAddress;
++ UINT16 wDataContinueCount;
++ UINT16 wPrevAddressIndex;
++
++ MCDRV_PMODE eAPMode;
++} MCDRV_GLOBAL_INFO;
++
++
++
++SINT32 McResCtrl_SetHwId (UINT8 bHwId);
++UINT8 McResCtrl_GetHwId (void);
++void McResCtrl_Init (const MCDRV_INIT_INFO* psInitInfo);
++void McResCtrl_UpdateState (MCDRV_STATE eState);
++MCDRV_STATE McResCtrl_GetState (void);
++UINT8 McResCtrl_GetRegVal (UINT16 wRegType, UINT16 wRegAddr);
++void McResCtrl_SetRegVal (UINT16 wRegType, UINT16 wRegAddr, UINT8 bRegVal);
++
++void McResCtrl_GetInitInfo (MCDRV_INIT_INFO* psInitInfo);
++void McResCtrl_SetClockInfo (const MCDRV_CLOCK_INFO* psClockInfo);
++void McResCtrl_SetPathInfo (const MCDRV_PATH_INFO* psPathInfo);
++void McResCtrl_GetPathInfo (MCDRV_PATH_INFO* psPathInfo);
++void McResCtrl_GetPathInfoVirtual (MCDRV_PATH_INFO* psPathInfo);
++void McResCtrl_SetDioInfo (const MCDRV_DIO_INFO* psDioInfo, UINT32 dUpdateInfo);
++void McResCtrl_GetDioInfo (MCDRV_DIO_INFO* psDioInfo);
++void McResCtrl_SetVolInfo (const MCDRV_VOL_INFO* psVolInfo);
++void McResCtrl_GetVolInfo (MCDRV_VOL_INFO* psVolInfo);
++void McResCtrl_SetDacInfo (const MCDRV_DAC_INFO* psDacInfo, UINT32 dUpdateInfo);
++void McResCtrl_GetDacInfo (MCDRV_DAC_INFO* psDacInfo);
++void McResCtrl_SetAdcInfo (const MCDRV_ADC_INFO* psAdcInfo, UINT32 dUpdateInfo);
++void McResCtrl_GetAdcInfo (MCDRV_ADC_INFO* psAdcInfo);
++void McResCtrl_SetSpInfo (const MCDRV_SP_INFO* psSpInfo);
++void McResCtrl_GetSpInfo (MCDRV_SP_INFO* psSpInfo);
++void McResCtrl_SetDngInfo (const MCDRV_DNG_INFO* psDngInfo, UINT32 dUpdateInfo);
++void McResCtrl_GetDngInfo (MCDRV_DNG_INFO* psDngInfo);
++void McResCtrl_SetAeInfo (const MCDRV_AE_INFO* psAeInfo, UINT32 dUpdateInfo);
++void McResCtrl_GetAeInfo (MCDRV_AE_INFO* psAeInfo);
++void McResCtrl_SetPdmInfo (const MCDRV_PDM_INFO* psPdmInfo, UINT32 dUpdateInfo);
++void McResCtrl_GetPdmInfo (MCDRV_PDM_INFO* psPdmInfo);
++void McResCtrl_SetGPMode (const MCDRV_GP_MODE* psGpMode);
++void McResCtrl_GetGPMode (MCDRV_GP_MODE* psGpMode);
++void McResCtrl_SetGPMask (UINT8 bMask, UINT32 dPadNo);
++void McResCtrl_GetGPMask (UINT8* pabMask);
++void McResCtrl_GetSysEq (MCDRV_SYSEQ_INFO* psSysEq);
++void McResCtrl_SetSysEq (const MCDRV_SYSEQ_INFO* psSysEq, UINT32 dUpdateInfo);
++void McResCtrl_GetClockSwitch (MCDRV_CLKSW_INFO* psClockInfo);
++void McResCtrl_SetClockSwitch (const MCDRV_CLKSW_INFO* psClockInfo);
++
++void McResCtrl_GetVolReg (MCDRV_VOL_INFO* psVolInfo);
++void McResCtrl_GetPowerInfo (MCDRV_POWER_INFO* psPowerInfo);
++void McResCtrl_GetPowerInfoRegAccess (const MCDRV_REG_INFO* psRegInfo, MCDRV_POWER_INFO* psPowerInfo);
++void McResCtrl_GetCurPowerInfo (MCDRV_POWER_INFO* psPowerInfo);
++MCDRV_SRC_TYPE McResCtrl_GetDACSource (MCDRV_DAC_CH eCh);
++MCDRV_SRC_TYPE McResCtrl_GetDITSource (MCDRV_DIO_PORT_NO ePort);
++MCDRV_SRC_TYPE McResCtrl_GetAESource (void);
++UINT8 McResCtrl_IsSrcUsed (MCDRV_SRC_TYPE ePathSrc);
++UINT8 McResCtrl_IsDstUsed (MCDRV_DST_TYPE eType, MCDRV_DST_CH eCh);
++MCDRV_REG_ACCSESS McResCtrl_GetRegAccess (const MCDRV_REG_INFO* psRegInfo);
++
++MCDRV_PMODE McResCtrl_GetAPMode (void);
++
++MCDRV_PACKET* McResCtrl_AllocPacketBuf (void);
++void McResCtrl_ReleasePacketBuf (void);
++
++void McResCtrl_InitRegUpdate (void);
++void McResCtrl_AddRegUpdate (UINT16 wRegType, UINT16 wAddress, UINT8 bData, MCDRV_UPDATE_MODE eUpdateMode);
++void McResCtrl_ExecuteRegUpdate (void);
++SINT32 McResCtrl_WaitEvent (UINT32 dEvent, UINT32 dParam);
++
++
++
++#endif /* _MCRESCTRL_H_ */
+diff --git a/sound/soc/codecs/mc1n2/mcservice.c b/sound/soc/codecs/mc1n2/mcservice.c
+new file mode 100644
+index 0000000..27ee6d5
+--- /dev/null
++++ b/sound/soc/codecs/mc1n2/mcservice.c
+@@ -0,0 +1,365 @@
++/****************************************************************************
++ *
++ * Copyright(c) 2010 Yamaha Corporation. All rights reserved.
++ *
++ * Module : mcservice.c
++ *
++ * Description : MC Driver service routine
++ *
++ * Version : 1.0.0 2010.09.10
++ *
++ ****************************************************************************/
++
++
++#include "mcservice.h"
++#include "mcmachdep.h"
++#if (MCDRV_DEBUG_LEVEL>=4)
++#include "mcdebuglog.h"
++#endif
++
++
++/****************************************************************************
++ * McSrv_SystemInit
++ *
++ * Description:
++ * Initialize the system.
++ * Arguments:
++ * none
++ * Return:
++ * none
++ *
++ ****************************************************************************/
++void McSrv_SystemInit
++(
++ void
++)
++{
++#if (MCDRV_DEBUG_LEVEL>=4)
++ McDebugLog_FuncIn("McSrv_SystemInit");
++#endif
++
++ machdep_SystemInit();
++
++#if (MCDRV_DEBUG_LEVEL>=4)
++ McDebugLog_FuncOut("McSrv_SystemInit", 0);
++#endif
++}
++
++/****************************************************************************
++ * McSrv_SystemTerm
++ *
++ * Description:
++ * Terminate the system.
++ * Arguments:
++ * none
++ * Return:
++ * none
++ *
++ ****************************************************************************/
++void McSrv_SystemTerm
++(
++ void
++)
++{
++#if (MCDRV_DEBUG_LEVEL>=4)
++ McDebugLog_FuncIn("McSrv_SystemTerm");
++#endif
++
++ machdep_SystemTerm();
++
++#if (MCDRV_DEBUG_LEVEL>=4)
++ McDebugLog_FuncOut("McSrv_SystemTerm", 0);
++#endif
++}
++
++/****************************************************************************
++ * McSrv_ClockStart
++ *
++ * Description:
++ * Start clock.
++ * Arguments:
++ * none
++ * Return:
++ * none
++ *
++ ****************************************************************************/
++void McSrv_ClockStart
++(
++ void
++)
++{
++#if (MCDRV_DEBUG_LEVEL>=4)
++ McDebugLog_FuncIn("McSrv_ClockStart");
++#endif
++
++ machdep_ClockStart();
++
++#if (MCDRV_DEBUG_LEVEL>=4)
++ McDebugLog_FuncOut("McSrv_ClockStart", 0);
++#endif
++}
++
++/****************************************************************************
++ * McSrv_ClockStop
++ *
++ * Description:
++ * Stop clock.
++ * Arguments:
++ * none
++ * Return:
++ * none
++ *
++ ****************************************************************************/
++void McSrv_ClockStop
++(
++ void
++)
++{
++#if (MCDRV_DEBUG_LEVEL>=4)
++ McDebugLog_FuncIn("McSrv_ClockStop");
++#endif
++
++ machdep_ClockStop();
++
++#if (MCDRV_DEBUG_LEVEL>=4)
++ McDebugLog_FuncOut("McSrv_ClockStop", 0);
++#endif
++}
++
++/****************************************************************************
++ * McSrv_WriteI2C
++ *
++ * Description:
++ * Write data to register.
++ * Arguments:
++ * bSlaveAddr slave address
++ * pbData data
++ * dSize data size
++ * Return:
++ * none
++ *
++ ****************************************************************************/
++void McSrv_WriteI2C
++(
++ UINT8 bSlaveAddr,
++ UINT8 *pbData,
++ UINT32 dSize
++)
++{
++#if (MCDRV_DEBUG_LEVEL>=4)
++ McDebugLog_FuncIn("McSrv_WriteI2C");
++#endif
++
++ McSrv_DisableIrq();
++ machdep_WriteI2C( bSlaveAddr, pbData, dSize );
++ McSrv_EnableIrq();
++
++#if (MCDRV_DEBUG_LEVEL>=4)
++ McDebugLog_FuncOut("McSrv_WriteI2C", 0);
++#endif
++}
++
++/****************************************************************************
++ * McSrv_ReadI2C
++ *
++ * Function:
++ * Read a byte data from the register.
++ * Arguments:
++ * bSlaveAddr slave address
++ * dRegAddr address of register
++ * Return:
++ * read data
++ *
++ ****************************************************************************/
++UINT8 McSrv_ReadI2C
++(
++ UINT8 bSlaveAddr,
++ UINT32 dRegAddr
++)
++{
++ UINT8 bReg;
++
++#if (MCDRV_DEBUG_LEVEL>=4)
++ SINT32 sdRet;
++ McDebugLog_FuncIn("McSrv_ReadI2C");
++#endif
++
++ McSrv_DisableIrq();
++ bReg = machdep_ReadI2C( bSlaveAddr, dRegAddr );
++ McSrv_EnableIrq();
++
++#if (MCDRV_DEBUG_LEVEL>=4)
++ sdRet = (SINT32)bReg;
++ McDebugLog_FuncOut("McSrv_ReadI2C", &sdRet);
++#endif
++
++ return bReg;
++}
++
++/***************************************************************************
++ * McSrv_Sleep
++ *
++ * Function:
++ * Sleep for a specified interval.
++ * Arguments:
++ * dSleepTime sleep time [us]
++ * Return:
++ * none
++ *
++ ****************************************************************************/
++void McSrv_Sleep
++(
++ UINT32 dSleepTime
++)
++{
++#if (MCDRV_DEBUG_LEVEL>=4)
++ McDebugLog_FuncIn("McSrv_Sleep");
++#endif
++
++ machdep_Sleep( dSleepTime );
++
++#if (MCDRV_DEBUG_LEVEL>=4)
++ McDebugLog_FuncOut("McSrv_Sleep", 0);
++#endif
++}
++
++/****************************************************************************
++ * McSrv_Lock
++ *
++ * Description:
++ * Lock a call of the driver.
++ * Arguments:
++ * none
++ * Return:
++ * none
++ *
++ ****************************************************************************/
++void McSrv_Lock
++(
++ void
++)
++{
++#if (MCDRV_DEBUG_LEVEL>=4)
++ McDebugLog_FuncIn("McSrv_Lock");
++#endif
++
++ machdep_Lock();
++
++#if (MCDRV_DEBUG_LEVEL>=4)
++ McDebugLog_FuncOut("McSrv_Lock", 0);
++#endif
++}
++
++/***************************************************************************
++ * McSrv_Unlock
++ *
++ * Function:
++ * Unlock a call of the driver.
++ * Arguments:
++ * none
++ * Return:
++ * none
++ *
++ ****************************************************************************/
++void McSrv_Unlock
++(
++ void
++)
++{
++#if (MCDRV_DEBUG_LEVEL>=4)
++ McDebugLog_FuncIn("McSrv_Unlock");
++#endif
++
++ machdep_Unlock();
++
++#if (MCDRV_DEBUG_LEVEL>=4)
++ McDebugLog_FuncOut("McSrv_Unlock", 0);
++#endif
++}
++
++/***************************************************************************
++ * McSrv_MemCopy
++ *
++ * Function:
++ * Copy memory.
++ * Arguments:
++ * pbSrc copy source
++ * pbDest copy destination
++ * dSize size
++ * Return:
++ * none
++ *
++ ****************************************************************************/
++void McSrv_MemCopy
++(
++ const UINT8 *pbSrc,
++ UINT8 *pbDest,
++ UINT32 dSize
++)
++{
++ UINT32 i;
++
++#if (MCDRV_DEBUG_LEVEL>=4)
++ McDebugLog_FuncIn("McSrv_MemCopy");
++#endif
++
++ for ( i = 0; i < dSize; i++ )
++ {
++ pbDest[i] = pbSrc[i];
++ }
++
++#if (MCDRV_DEBUG_LEVEL>=4)
++ McDebugLog_FuncOut("McSrv_MemCopy", 0);
++#endif
++}
++
++/***************************************************************************
++ * McSrv_DisableIrq
++ *
++ * Function:
++ * Disable interrupt.
++ * Arguments:
++ * none
++ * Return:
++ * none
++ *
++ ****************************************************************************/
++void McSrv_DisableIrq
++(
++ void
++)
++{
++#if (MCDRV_DEBUG_LEVEL>=4)
++ McDebugLog_FuncIn("McSrv_DisableIrq");
++#endif
++
++#if (MCDRV_DEBUG_LEVEL>=4)
++ McDebugLog_FuncOut("McSrv_DisableIrq", 0);
++#endif
++}
++
++/***************************************************************************
++ * McSrv_EnableIrq
++ *
++ * Function:
++ * Enable interrupt.
++ * Arguments:
++ * none
++ * Return:
++ * none
++ *
++ ****************************************************************************/
++void McSrv_EnableIrq
++(
++ void
++)
++{
++#if (MCDRV_DEBUG_LEVEL>=4)
++ McDebugLog_FuncIn("McSrv_EnableIrq");
++#endif
++
++#if (MCDRV_DEBUG_LEVEL>=4)
++ McDebugLog_FuncOut("McSrv_EnableIrq", 0);
++#endif
++}
++
+diff --git a/sound/soc/codecs/mc1n2/mcservice.h b/sound/soc/codecs/mc1n2/mcservice.h
+new file mode 100644
+index 0000000..3d72722
+--- /dev/null
++++ b/sound/soc/codecs/mc1n2/mcservice.h
+@@ -0,0 +1,34 @@
++/****************************************************************************
++ *
++ * Copyright(c) 2010 Yamaha Corporation. All rights reserved.
++ *
++ * Module : mcservice.h
++ *
++ * Description : MC Driver service routine header
++ *
++ * Version : 1.0.0 2010.03.18
++ *
++ ****************************************************************************/
++
++#ifndef _MCSERVICE_H_
++#define _MCSERVICE_H_
++
++#include "mctypedef.h"
++
++
++void McSrv_SystemInit ( void );
++void McSrv_SystemTerm ( void );
++void McSrv_ClockStart ( void );
++void McSrv_ClockStop ( void );
++void McSrv_WriteI2C ( UINT8 bSlaveAddr, UINT8 *pbData, UINT32 dSize );
++UINT8 McSrv_ReadI2C ( UINT8 bSlaveAddr, UINT32 dRegAddr );
++void McSrv_Sleep ( UINT32 dSleepTime );
++void McSrv_Lock ( void );
++void McSrv_Unlock ( void );
++void McSrv_MemCopy ( const UINT8 *pbSrc, UINT8 *pbDest, UINT32 dSize );
++void McSrv_DisableIrq ( void );
++void McSrv_EnableIrq ( void );
++
++
++
++#endif /* _MCSERVICE_H_ */
+diff --git a/sound/soc/codecs/mc1n2/mctypedef.h b/sound/soc/codecs/mc1n2/mctypedef.h
+new file mode 100644
+index 0000000..794fec1
+--- /dev/null
++++ b/sound/soc/codecs/mc1n2/mctypedef.h
+@@ -0,0 +1,38 @@
++/****************************************************************************
++ *
++ * Copyright(c) 2010 Yamaha Corporation. All rights reserved.
++ *
++ * Module : mctypedef.h
++ *
++ * Description : MC Device Type definitions
++ *
++ * Version : 1.0.0 2010.03.18
++ *
++ ****************************************************************************/
++
++#ifndef _MCTYPEDEF_H_
++#define _MCTYPEDEF_H_
++
++#ifndef NULL
++ #define NULL ((void *)0)
++#endif
++#ifndef UINT8
++ #define UINT8 unsigned char
++#endif
++#ifndef UINT16
++ #define UINT16 unsigned short
++#endif
++#ifndef UINT32
++ #define UINT32 unsigned long
++#endif
++#ifndef SINT8
++ #define SINT8 signed char
++#endif
++#ifndef SINT16
++ #define SINT16 signed short
++#endif
++#ifndef SINT32
++ #define SINT32 signed long
++#endif
++
++#endif /*_MCTYPEDEF_H_*/
+--
+1.8.3.2
+
--- /dev/null
+From efbbb1b1e58e713467f89f67f1122644c8fcff00 Mon Sep 17 00:00:00 2001
+From: Tomasz Figa <t.figa@samsung.com>
+Date: Thu, 28 Feb 2013 19:41:30 +0100
+Subject: [PATCH 0145/1302] sound: soc: samsung: Add Trats platform audio
+ driver
+
+This patch adds ASoC platform glue driver for Trats board.
+
+Signed-off-by: Tomasz Figa <t.figa@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ sound/soc/samsung/Kconfig | 6 +
+ sound/soc/samsung/Makefile | 2 +
+ sound/soc/samsung/trats_mc1n2.c | 334 ++++++++++++++++++++++++++++++++++++++++
+ 3 files changed, 342 insertions(+)
+ create mode 100644 sound/soc/samsung/trats_mc1n2.c
+
+diff --git a/sound/soc/samsung/Kconfig b/sound/soc/samsung/Kconfig
+index 475fb0d..0d321fc 100644
+--- a/sound/soc/samsung/Kconfig
++++ b/sound/soc/samsung/Kconfig
+@@ -199,6 +199,12 @@ config SND_SOC_TOBERMORY
+ select SND_SAMSUNG_I2S
+ select SND_SOC_WM8962
+
++config SND_SOC_TRATS
++ tristate "Audio support for Samsung Trats"
++ depends on SND_SOC_SAMSUNG && CPU_EXYNOS4210
++ select SND_SAMSUNG_I2S
++ select SND_SOC_MC1N2
++
+ config SND_SOC_BELLS
+ tristate "Audio support for Wolfson Bells"
+ depends on SND_SOC_SAMSUNG && MACH_WLF_CRAGG_6410
+diff --git a/sound/soc/samsung/Makefile b/sound/soc/samsung/Makefile
+index 709f605..d2e9b37 100644
+--- a/sound/soc/samsung/Makefile
++++ b/sound/soc/samsung/Makefile
+@@ -40,6 +40,7 @@ snd-soc-smdk-wm8580pcm-objs := smdk_wm8580pcm.o
+ snd-soc-smdk-wm8994pcm-objs := smdk_wm8994pcm.o
+ snd-soc-speyside-objs := speyside.o
+ snd-soc-tobermory-objs := tobermory.o
++snd-soc-trats-objs := trats_mc1n2.o
+ snd-soc-lowland-objs := lowland.o
+ snd-soc-littlemill-objs := littlemill.o
+ snd-soc-bells-objs := bells.o
+@@ -64,6 +65,7 @@ obj-$(CONFIG_SND_SOC_SMDK_WM8580_PCM) += snd-soc-smdk-wm8580pcm.o
+ obj-$(CONFIG_SND_SOC_SMDK_WM8994_PCM) += snd-soc-smdk-wm8994pcm.o
+ obj-$(CONFIG_SND_SOC_SPEYSIDE) += snd-soc-speyside.o
+ obj-$(CONFIG_SND_SOC_TOBERMORY) += snd-soc-tobermory.o
++obj-$(CONFIG_SND_SOC_TRATS) += snd-soc-trats.o
+ obj-$(CONFIG_SND_SOC_LOWLAND) += snd-soc-lowland.o
+ obj-$(CONFIG_SND_SOC_LITTLEMILL) += snd-soc-littlemill.o
+ obj-$(CONFIG_SND_SOC_BELLS) += snd-soc-bells.o
+diff --git a/sound/soc/samsung/trats_mc1n2.c b/sound/soc/samsung/trats_mc1n2.c
+new file mode 100644
+index 0000000..83701dd
+--- /dev/null
++++ b/sound/soc/samsung/trats_mc1n2.c
+@@ -0,0 +1,334 @@
++/*
++ * u1_mc1n2.c
++ *
++ * Copyright (c) 2009 Samsung Electronics Co. Ltd
++ * Author: aitdark.park <aitdark.park@samsung.com>
++ *
++ * This program is free software; you can redistribute it and/or modify it
++ * under the terms of the GNU General Public License as published by the
++ * Free Software Foundation; either version 2 of the License, or (at your
++ * option) any later version.
++ */
++
++#include <linux/clk.h>
++#include <linux/delay.h>
++#include <linux/module.h>
++#include <linux/io.h>
++#include <linux/of.h>
++#include <linux/platform_device.h>
++#include <linux/suspend.h>
++
++#include <sound/soc.h>
++#include <sound/soc-dapm.h>
++#include <sound/pcm.h>
++#include <sound/pcm_params.h>
++
++#include "../codecs/mc1n2/mc1n2.h"
++
++static bool xclkout_enabled;
++static struct clk *clkout;
++
++int mc1n2_set_mclk_source(bool on)
++{
++ if (xclkout_enabled == on)
++ return 0;
++
++ if (on)
++ clk_prepare_enable(clkout);
++ else
++ clk_disable_unprepare(clkout);
++
++ xclkout_enabled = on;
++ msleep(10);
++
++ return 0;
++}
++EXPORT_SYMBOL(mc1n2_set_mclk_source);
++
++static int u1_hifi_hw_params(struct snd_pcm_substream *substream,
++ struct snd_pcm_hw_params *params)
++{
++ struct snd_soc_pcm_runtime *rtd = substream->private_data;
++ struct snd_soc_dai *cpu_dai = rtd->cpu_dai;
++ struct snd_soc_dai *codec_dai = rtd->codec_dai;
++ int ret;
++
++ /* Set the codec DAI configuration */
++ ret = snd_soc_dai_set_fmt(codec_dai, SND_SOC_DAIFMT_I2S
++ | SND_SOC_DAIFMT_NB_NF
++ | SND_SOC_DAIFMT_CBM_CFM);
++ if (ret < 0)
++ return ret;
++
++ /* Set the cpu DAI configuration */
++ ret = snd_soc_dai_set_fmt(cpu_dai, SND_SOC_DAIFMT_I2S
++ | SND_SOC_DAIFMT_NB_NF
++ | SND_SOC_DAIFMT_CBM_CFM);
++ if (ret < 0)
++ return ret;
++/* check later
++ ret = snd_soc_dai_set_sysclk(cpu_dai, S3C_I2SV2_CLKSRC_CDCLK,
++ 0, SND_SOC_CLOCK_IN);
++ if (ret < 0)
++ return ret;
++
++ ret = snd_soc_dai_set_sysclk(cpu_dai, S3C64XX_CLKSRC_MUX,
++ 0, SND_SOC_CLOCK_IN);
++ if (ret < 0)
++ return ret;
++*/
++
++ ret = snd_soc_dai_set_clkdiv(codec_dai, MC1N2_BCLK_MULT, MC1N2_LRCK_X32);
++
++ if (ret < 0)
++ return ret;
++
++ return 0;
++}
++
++/* U1 Audio extra controls */
++#define U1_AUDIO_OFF 0
++#define U1_HEADSET_OUT 1
++#define U1_MIC_IN 2
++#define U1_LINE_IN 3
++
++static int u1_aud_mode;
++
++static const char *u1_aud_scenario[] = {
++ [U1_AUDIO_OFF] = "Off",
++ [U1_HEADSET_OUT] = "Playback Headphones",
++ [U1_MIC_IN] = "Capture Mic",
++ [U1_LINE_IN] = "Capture Line",
++};
++
++static void u1_aud_ext_control(struct snd_soc_codec *codec)
++{
++ struct snd_soc_dapm_context *dapm = &codec->dapm;
++
++ switch (u1_aud_mode) {
++ case U1_HEADSET_OUT:
++ snd_soc_dapm_enable_pin(dapm, "Headset Out");
++ snd_soc_dapm_disable_pin(dapm, "Mic In");
++ snd_soc_dapm_disable_pin(dapm, "Line In");
++ break;
++ case U1_MIC_IN:
++ snd_soc_dapm_disable_pin(dapm, "Headset Out");
++ snd_soc_dapm_enable_pin(dapm, "Mic In");
++ snd_soc_dapm_disable_pin(dapm, "Line In");
++ break;
++ case U1_LINE_IN:
++ snd_soc_dapm_disable_pin(dapm, "Headset Out");
++ snd_soc_dapm_disable_pin(dapm, "Mic In");
++ snd_soc_dapm_enable_pin(dapm, "Line In");
++ break;
++ case U1_AUDIO_OFF:
++ default:
++ snd_soc_dapm_disable_pin(dapm, "Headset Out");
++ snd_soc_dapm_disable_pin(dapm, "Mic In");
++ snd_soc_dapm_disable_pin(dapm, "Line In");
++ break;
++ }
++
++ snd_soc_dapm_sync(dapm);
++}
++
++static int u1_mc1n2_getp(struct snd_kcontrol *kcontrol,
++ struct snd_ctl_elem_value *ucontrol)
++{
++ ucontrol->value.integer.value[0] = u1_aud_mode;
++ return 0;
++}
++
++static int u1_mc1n2_setp(struct snd_kcontrol *kcontrol,
++ struct snd_ctl_elem_value *ucontrol)
++{
++ struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
++
++ if (u1_aud_mode == ucontrol->value.integer.value[0])
++ return 0;
++
++ u1_aud_mode = ucontrol->value.integer.value[0];
++ u1_aud_ext_control(codec);
++
++ return 1;
++}
++
++static const struct snd_soc_dapm_widget u1_dapm_widgets[] = {
++ SND_SOC_DAPM_HP("Headset Out", NULL),
++ SND_SOC_DAPM_MIC("Mic In", NULL),
++ SND_SOC_DAPM_LINE("Line In", NULL),
++};
++
++static const struct soc_enum u1_aud_enum[] = {
++ SOC_ENUM_SINGLE_EXT(ARRAY_SIZE(u1_aud_scenario),
++ u1_aud_scenario),
++};
++
++static const struct snd_kcontrol_new u1_aud_controls[] = {
++ SOC_ENUM_EXT("U1 Audio Mode", u1_aud_enum[0],
++ u1_mc1n2_getp, u1_mc1n2_setp),
++};
++
++static const struct snd_soc_dapm_route u1_dapm_routes[] = {
++ /* Connections to Headset */
++ {"Headset Out", NULL, "HPOUT1L"},
++ {"Headset Out", NULL, "HPOUT1R"},
++ /* Connections to Mics */
++ {"IN1LN", NULL, "Mic In"},
++ {"IN1RN", NULL, "Mic In"},
++ /* Connections to Line In */
++ {"IN2LN", NULL, "Line In"},
++ {"IN2RN", NULL, "Line In"},
++};
++
++static int u1_hifiaudio_init(struct snd_soc_pcm_runtime *rtd)
++{
++ return 0;
++}
++
++/*
++ * U1 MC1N2 DAI operations.
++ */
++static struct snd_soc_ops u1_hifi_ops = {
++ .hw_params = u1_hifi_hw_params,
++};
++
++static struct snd_soc_dai_link u1_dai[] = {
++#if defined(CONFIG_SND_SAMSUNG_LP) || defined(CONFIG_SND_SAMSUNG_ALP)
++ { /* Sec_Fifo DAI i/f */
++ .name = "MC1N2 Sec_FIFO TX",
++ .stream_name = "Sec_Dai",
++ .cpu_dai_name = "samsung-i2s.4",
++ .codec_dai_name = "mc1n2-da0i",
++#ifndef CONFIG_SND_SOC_SAMSUNG_USE_DMA_WRAPPER
++ .platform_name = "samsung-audio-idma",
++#else
++ .platform_name = "samsung-audio",
++#endif
++ .codec_name = "mc1n2.6-003a",
++ .init = u1_hifiaudio_init,
++ .ops = &u1_hifi_ops,
++ },
++#endif
++ { /* Primary DAI i/f */
++ .name = "MC1N2 AIF1",
++ .stream_name = "hifiaudio",
++ .cpu_dai_name = "samsung-i2s.0",
++ .codec_dai_name = "mc1n2-da0i",
++ .platform_name = "samsung-audio",
++ .codec_name = "mc1n2.6-003a",
++ .init = u1_hifiaudio_init,
++ .ops = &u1_hifi_ops,
++ }
++};
++
++static int u1_card_suspend(struct snd_soc_card *card)
++{
++#warning FIXME
++#if 0
++ exynos4_sys_powerdown_parent_control(xclkout_enabled ? 1 : 0);
++#endif
++ return 0;
++}
++
++static struct snd_soc_card u1_snd_card = {
++ .name = "U1-YMU823",
++ .dai_link = u1_dai,
++ .num_links = ARRAY_SIZE(u1_dai),
++
++ .suspend_post = u1_card_suspend,
++};
++
++/* setup codec data from mc1n2 codec driver */
++extern void set_mc1n2_codec_data(struct mc1n2_setup *setup);
++
++static struct platform_device *u1_snd_device;
++
++static int u1_snd_probe(struct platform_device *pdev)
++{
++ int ret;
++ struct clk *out_mux;
++ struct clk *parent;
++
++ if (pdev->dev.of_node) {
++ struct device_node *np = pdev->dev.of_node;
++ struct snd_soc_dai_link *link = u1_dai;
++
++ link->cpu_dai_name = NULL;
++ link->cpu_of_node = of_parse_phandle(np,
++ "samsung,i2s-controller", 0);
++ if (!link->cpu_of_node) {
++ dev_err(&pdev->dev, "failed to parse samsung,i2s-controller phandle\n");
++ return -EINVAL;
++ }
++
++ link->platform_name = NULL;
++ link->platform_of_node = link->cpu_of_node;
++
++ link->codec_name = NULL;
++ link->codec_of_node = of_parse_phandle(np,
++ "samsung,audio-codec", 0);
++ if (!link->codec_of_node) {
++ dev_err(&pdev->dev, "failed to parse samsung,audio-codec phandle\n");
++ return -EINVAL;
++ }
++ }
++
++ clkout = clk_get(&pdev->dev, "out");
++ if (IS_ERR(clkout)) {
++ dev_err(&pdev->dev, "failed to get out clock\n");
++ return PTR_ERR(clkout);
++ }
++
++ out_mux = clk_get(&pdev->dev, "out-mux");
++ if (IS_ERR(out_mux)) {
++ dev_err(&pdev->dev, "failed to get out mux clock\n");
++ return PTR_ERR(out_mux);
++ }
++
++ parent = clk_get(&pdev->dev, "parent");
++ if (IS_ERR(parent)) {
++ dev_err(&pdev->dev, "failed to get parent clock\n");
++ return PTR_ERR(parent);
++ }
++
++ clk_set_parent(out_mux, parent);
++ mc1n2_set_mclk_source(true);
++
++ u1_snd_device = platform_device_alloc("soc-audio", -1);
++ if (!u1_snd_device)
++ return -ENOMEM;
++
++ platform_set_drvdata(u1_snd_device, &u1_snd_card);
++
++ ret = platform_device_add(u1_snd_device);
++ if (ret) {
++ platform_device_put(u1_snd_device);
++ }
++
++ return ret;
++}
++
++static void u1_snd_remove(struct platform_device *pdev)
++{
++ platform_device_unregister(u1_snd_device);
++}
++
++static struct of_device_id u1_snd_of_matches[] = {
++ { .compatible = "samsung,u1-platform-snd", },
++ {}
++};
++
++static struct platform_driver u1_snd_driver = {
++ .driver = {
++ .name = "u1-platform-snd",
++ .of_match_table = u1_snd_of_matches,
++ },
++ .probe = u1_snd_probe,
++ .remove = u1_snd_remove,
++};
++module_platform_driver(u1_snd_driver);
++
++MODULE_AUTHOR("aitdark, aitdark.park@samsung.com");
++MODULE_DESCRIPTION("ALSA SoC U1 MC1N2");
++MODULE_LICENSE("GPL");
+--
+1.8.3.2
+
--- /dev/null
+From b7a29cebc57e548d3ea757013199c404f9d036c8 Mon Sep 17 00:00:00 2001
+From: Tomasz Figa <t.figa@samsung.com>
+Date: Thu, 28 Feb 2013 19:42:08 +0100
+Subject: [PATCH 0146/1302] ARM: dts: exynos4210-trats: Add LDO1 regulator node
+
+This patch adds missing node for LDO1 regulator required by audio
+components.
+
+Signed-off-by: Tomasz Figa <t.figa@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ arch/arm/boot/dts/exynos4210-trats.dts | 7 +++++++
+ 1 file changed, 7 insertions(+)
+
+diff --git a/arch/arm/boot/dts/exynos4210-trats.dts b/arch/arm/boot/dts/exynos4210-trats.dts
+index a399016..d87f19a 100644
+--- a/arch/arm/boot/dts/exynos4210-trats.dts
++++ b/arch/arm/boot/dts/exynos4210-trats.dts
+@@ -305,6 +305,13 @@
+ <1200000>, <1200000>;
+
+ regulators {
++ vadc_reg: LDO1 {
++ regulator-name = "VADC_3.3V_C210";
++ regulator-min-microvolt = <3300000>;
++ regulator-max-microvolt = <3300000>;
++ regulator-always-on;
++ };
++
+ valive_reg: LDO2 {
+ regulator-name = "VALIVE_1.1V_C210";
+ regulator-min-microvolt = <1100000>;
+--
+1.8.3.2
+
--- /dev/null
+From da6368e7a5eeeb9aaac7233ac392a6b12f56d434 Mon Sep 17 00:00:00 2001
+From: Tomasz Figa <t.figa@samsung.com>
+Date: Thu, 28 Feb 2013 19:42:59 +0100
+Subject: [PATCH 0147/1302] ARM: dts: exynos4210-trats: Add nodes for audio
+ hardware
+
+This patch adds nodes for audio hardware present on Trats board.
+
+Signed-off-by: Tomasz Figa <t.figa@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ arch/arm/boot/dts/exynos4210-trats.dts | 30 ++++++++++++++++++++++++++++++
+ 1 file changed, 30 insertions(+)
+
+diff --git a/arch/arm/boot/dts/exynos4210-trats.dts b/arch/arm/boot/dts/exynos4210-trats.dts
+index d87f19a..7061c88 100644
+--- a/arch/arm/boot/dts/exynos4210-trats.dts
++++ b/arch/arm/boot/dts/exynos4210-trats.dts
+@@ -448,6 +448,22 @@
+ };
+ };
+
++ i2c@138C0000 {
++ samsung,i2c-sda-delay = <100>;
++ samsung,i2c-slave-addr = <0x10>;
++ samsung,i2c-max-bus-freq = <400000>;
++ pinctrl-0 = <&i2c6_bus>;
++ pinctrl-names = "default";
++ status = "okay";
++
++ mc1n2: codec@3a {
++ compatible = "yamaha,mc1n2";
++ reg = <0x3a>;
++ vadc-supply = <&vadc_reg>;
++ gpios = <&gpe1 4 0>, <&gpe2 0 0>;
++ };
++ };
++
+ usbphy@125B0000 {
+ status = "okay";
+ };
+@@ -594,6 +610,20 @@
+ };
+ };
+
++ i2s0: i2s@03830000 {
++ pinctrl-0 = <&i2s0_bus>;
++ pinctrl-names = "default";
++ status = "okay";
++ };
++
++ sound {
++ compatible = "samsung,u1-platform-snd";
++ clocks = <&clock 2>, <&clock 395>, <&clock 21>;
++ clock-names = "parent", "out-mux", "out";
++ samsung,i2s-controller = <&i2s0>;
++ samsung,audio-codec = <&mc1n2>;
++ };
++
+ cpufreq {
+ /* No freq_table property to use default table. */
+ vdd_arm-supply = <&varm_breg>;
+--
+1.8.3.2
+
--- /dev/null
+From df80e636d39ee0ff7bae0dd65c0c1674973fa8a4 Mon Sep 17 00:00:00 2001
+From: Tomasz Figa <t.figa@samsung.com>
+Date: Thu, 28 Feb 2013 20:06:13 +0100
+Subject: [PATCH 0148/1302] cpufreq: Make ARM_EXYNOS*_CPUFREQ depend on
+ ARM_EXYNOS_CPUFREQ
+
+This patch adds dependency on ARM_EXYNOS_CPUFREQ to particular SoC
+drivers to avoid compilation errors when ARM_EXYNOS_CPUFREQ is disabled.
+
+Signed-off-by: Tomasz Figa <t.figa@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/cpufreq/Kconfig.arm | 3 +++
+ 1 file changed, 3 insertions(+)
+
+diff --git a/drivers/cpufreq/Kconfig.arm b/drivers/cpufreq/Kconfig.arm
+index 6e57543..85d3f39 100644
+--- a/drivers/cpufreq/Kconfig.arm
++++ b/drivers/cpufreq/Kconfig.arm
+@@ -27,18 +27,21 @@ config ARM_EXYNOS_CPUFREQ
+
+ config ARM_EXYNOS4210_CPUFREQ
+ def_bool CPU_EXYNOS4210
++ depends on ARM_EXYNOS_CPUFREQ
+ help
+ This adds the CPUFreq driver for Samsung EXYNOS4210
+ SoC (S5PV310 or S5PC210).
+
+ config ARM_EXYNOS4X12_CPUFREQ
+ def_bool (SOC_EXYNOS4212 || SOC_EXYNOS4412)
++ depends on ARM_EXYNOS_CPUFREQ
+ help
+ This adds the CPUFreq driver for Samsung EXYNOS4X12
+ SoC (EXYNOS4212 or EXYNOS4412).
+
+ config ARM_EXYNOS5250_CPUFREQ
+ def_bool SOC_EXYNOS5250
++ depends on ARM_EXYNOS_CPUFREQ
+ help
+ This adds the CPUFreq driver for Samsung EXYNOS5250
+ SoC.
+--
+1.8.3.2
+
--- /dev/null
+From 9205fe5c16b70cfdb2c67d3aa5910ef9e6aa2583 Mon Sep 17 00:00:00 2001
+From: Tomasz Figa <t.figa@samsung.com>
+Date: Fri, 1 Mar 2013 15:22:45 +0100
+Subject: [PATCH 0149/1302] power: max8997-charger: Fix getting platform data
+
+This patch fixes incorrect way of getting platform data, which should be
+read from MFD private data structure instead.
+
+Signed-off-by: Tomasz Figa <t.figa@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/power/max8997_charger.c | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/drivers/power/max8997_charger.c b/drivers/power/max8997_charger.c
+index 4bdedfe..732a969 100644
+--- a/drivers/power/max8997_charger.c
++++ b/drivers/power/max8997_charger.c
+@@ -91,7 +91,7 @@ static int max8997_battery_probe(struct platform_device *pdev)
+ int ret = 0;
+ struct charger_data *charger;
+ struct max8997_dev *iodev = dev_get_drvdata(pdev->dev.parent);
+- struct max8997_platform_data *pdata = dev_get_platdata(iodev->dev);
++ struct max8997_platform_data *pdata = iodev->pdata;
+
+ if (!pdata)
+ return -EINVAL;
+--
+1.8.3.2
+
--- /dev/null
+From c4d7b6cc0f3a3778528f0398da9c9c4d8e81bdb4 Mon Sep 17 00:00:00 2001
+From: Tomasz Figa <t.figa@samsung.com>
+Date: Fri, 1 Mar 2013 15:24:46 +0100
+Subject: [PATCH 0150/1302] ARM: dts: exynos4210-trats: Add node for max17042
+ battery fuel gauge
+
+This patch adds device tree node for max17042 battery fuel gauge present
+on Trats board.
+
+Signed-off-by: Tomasz Figa <t.figa@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ arch/arm/boot/dts/exynos4210-trats.dts | 14 ++++++++++++++
+ 1 file changed, 14 insertions(+)
+
+diff --git a/arch/arm/boot/dts/exynos4210-trats.dts b/arch/arm/boot/dts/exynos4210-trats.dts
+index 7061c88..a7ed9af 100644
+--- a/arch/arm/boot/dts/exynos4210-trats.dts
++++ b/arch/arm/boot/dts/exynos4210-trats.dts
+@@ -464,6 +464,20 @@
+ };
+ };
+
++ i2c-gpio-0 {
++ compatible = "i2c-gpio";
++ gpios = <&gpy4 0 0>, <&gpy4 1 0>;
++ i2c-gpio,delay-us = <5>;
++ #address-cells = <1>;
++ #size-cells = <0>;
++
++ battery@36 {
++ compatible = "maxim,max17042";
++ reg = <0x36>;
++ maxim,rsns-microohm = <10000>;
++ };
++ };
++
+ usbphy@125B0000 {
+ status = "okay";
+ };
+--
+1.8.3.2
+
--- /dev/null
+From 73a7ec7bd91c36a2101f9a5474b8e556a9ab1500 Mon Sep 17 00:00:00 2001
+From: Tomasz Figa <t.figa@samsung.com>
+Date: Fri, 1 Mar 2013 15:25:55 +0100
+Subject: [PATCH 0151/1302] gpu: drm: exynos: fimd: Fix parsing video mode from
+ incorrect DT node
+
+This patch fixes the driver to parse video mode from display node
+received by parsing samsung,fimd-display phandle, falling back
+to parsing from fimd node only if no display phandle is specified.
+
+Signed-off-by: Tomasz Figa <t.figa@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/gpu/drm/exynos/exynos_drm_fimd.c | 11 +++++++++--
+ 1 file changed, 9 insertions(+), 2 deletions(-)
+
+diff --git a/drivers/gpu/drm/exynos/exynos_drm_fimd.c b/drivers/gpu/drm/exynos/exynos_drm_fimd.c
+index 8ffbe2d..0d7e42b 100644
+--- a/drivers/gpu/drm/exynos/exynos_drm_fimd.c
++++ b/drivers/gpu/drm/exynos/exynos_drm_fimd.c
+@@ -913,14 +913,21 @@ static int fimd_probe(struct platform_device *pdev)
+ DRM_DEBUG_KMS("%s\n", __FILE__);
+
+ if (dev->of_node) {
++ struct device_node *display_np;
++
++ display_np = of_parse_phandle(dev->of_node,
++ "samsung,fimd-display", 0);
++ if (!display_np)
++ display_np = dev->of_node;
++
+ pdata = devm_kzalloc(dev, sizeof(*pdata), GFP_KERNEL);
+ if (!pdata) {
+ DRM_ERROR("memory allocation for pdata failed\n");
+ return -ENOMEM;
+ }
+
+- ret = of_get_fb_videomode(dev->of_node, &pdata->panel.timing,
+- OF_USE_NATIVE_MODE);
++ ret = of_get_fb_videomode(display_np,
++ &pdata->panel.timing, OF_USE_NATIVE_MODE);
+ if (ret) {
+ DRM_ERROR("failed: of_get_fb_videomode() : %d\n", ret);
+ return ret;
+--
+1.8.3.2
+
--- /dev/null
+From 79b306fc51b037b186e46dc6643e7ece4a75c958 Mon Sep 17 00:00:00 2001
+From: Tomasz Figa <t.figa@samsung.com>
+Date: Fri, 1 Mar 2013 15:27:05 +0100
+Subject: [PATCH 0152/1302] gpu: drm: exynos: fimd: Parse display physical size
+ from DT
+
+This patch adds a temporary solution for getting physical display size
+from device tree by parsing driver-specific properties in display node.
+
+Signed-off-by: Tomasz Figa <t.figa@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/gpu/drm/exynos/exynos_drm_fimd.c | 6 ++++++
+ 1 file changed, 6 insertions(+)
+
+diff --git a/drivers/gpu/drm/exynos/exynos_drm_fimd.c b/drivers/gpu/drm/exynos/exynos_drm_fimd.c
+index 0d7e42b..e8465f5 100644
+--- a/drivers/gpu/drm/exynos/exynos_drm_fimd.c
++++ b/drivers/gpu/drm/exynos/exynos_drm_fimd.c
+@@ -932,6 +932,12 @@ static int fimd_probe(struct platform_device *pdev)
+ DRM_ERROR("failed: of_get_fb_videomode() : %d\n", ret);
+ return ret;
+ }
++
++ /* FIXME */
++ of_property_read_u32(display_np, "samsung,panel-width-mm",
++ &pdata->panel.width_mm);
++ of_property_read_u32(display_np, "samsung,panel-height-mm",
++ &pdata->panel.height_mm);
+ } else {
+ pdata = dev->platform_data;
+ if (!pdata) {
+--
+1.8.3.2
+
--- /dev/null
+From 3b5a15a3b09787f5beacd3fe8bb06e80f926eeaf Mon Sep 17 00:00:00 2001
+From: Tomasz Figa <t.figa@samsung.com>
+Date: Fri, 1 Mar 2013 15:27:59 +0100
+Subject: [PATCH 0153/1302] ARM: dts: exynos4210-trats: Add physical display
+ size properties
+
+This patch adds physical size properties to panel node.
+
+Signed-off-by: Tomasz Figa <t.figa@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ arch/arm/boot/dts/exynos4210-trats.dts | 2 ++
+ 1 file changed, 2 insertions(+)
+
+diff --git a/arch/arm/boot/dts/exynos4210-trats.dts b/arch/arm/boot/dts/exynos4210-trats.dts
+index a7ed9af..6b7dd39 100644
+--- a/arch/arm/boot/dts/exynos4210-trats.dts
++++ b/arch/arm/boot/dts/exynos4210-trats.dts
+@@ -511,6 +511,8 @@
+ video-source = <&dsi_0>;
+ flip-horizontal;
+ flip-vertical;
++ samsung,panel-width-mm = <58>; /* FIXME */
++ samsung,panel-height-mm = <103>; /* FIXME */
+
+ display-timings {
+ native-mode = <&timing0>;
+--
+1.8.3.2
+
--- /dev/null
+From fb6d3fd14b7aae523a27f1ec53386aa05d97cbcb Mon Sep 17 00:00:00 2001
+From: Tomasz Figa <t.figa@samsung.com>
+Date: Fri, 1 Mar 2013 16:03:00 +0100
+Subject: [PATCH 0154/1302] ARM: dts: exynos4412-redwood: Add physical display
+ size properties
+
+This patch adds physical size properties to panel node.
+
+Signed-off-by: Tomasz Figa <t.figa@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ arch/arm/boot/dts/exynos4412-redwood.dts | 2 ++
+ 1 file changed, 2 insertions(+)
+
+diff --git a/arch/arm/boot/dts/exynos4412-redwood.dts b/arch/arm/boot/dts/exynos4412-redwood.dts
+index 5df54e8..475889a 100644
+--- a/arch/arm/boot/dts/exynos4412-redwood.dts
++++ b/arch/arm/boot/dts/exynos4412-redwood.dts
+@@ -456,6 +456,8 @@
+ video-source = <&dsi_0>;
+ flip-horizontal;
+ flip-vertical;
++ samsung,panel-width-mm = <59>; /* FIXME */
++ samsung,panel-height-mm = <105>; /* FIXME */
+
+ display-timings {
+ native-mode = <&timing0>;
+--
+1.8.3.2
+
--- /dev/null
+From d2ba7e45dd20d3193af2d997e58a8ba7e87c9320 Mon Sep 17 00:00:00 2001
+From: Tomasz Figa <t.figa@samsung.com>
+Date: Fri, 1 Mar 2013 16:03:12 +0100
+Subject: [PATCH 0155/1302] ARM: dts: exynos4412-slp_pq: Add physical display
+ size properties
+
+This patch adds physical size properties to panel node.
+
+Signed-off-by: Tomasz Figa <t.figa@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ arch/arm/boot/dts/exynos4412-slp_pq.dts | 2 ++
+ 1 file changed, 2 insertions(+)
+
+diff --git a/arch/arm/boot/dts/exynos4412-slp_pq.dts b/arch/arm/boot/dts/exynos4412-slp_pq.dts
+index 77ee50e..df32808 100644
+--- a/arch/arm/boot/dts/exynos4412-slp_pq.dts
++++ b/arch/arm/boot/dts/exynos4412-slp_pq.dts
+@@ -517,6 +517,8 @@
+ vdd3-supply = <&lcd_vdd3_reg>;
+ vci-supply = <&ldo25_reg>;
+ video-source = <&dsi_0>;
++ samsung,panel-width-mm = <58>; /* FIXME */
++ samsung,panel-height-mm = <103>; /* FIXME */
+
+ display-timings {
+ native-mode = <&timing0>;
+--
+1.8.3.2
+
--- /dev/null
+From 9f4526774d2c9b0cb42842640638cb5a72dcfabc Mon Sep 17 00:00:00 2001
+From: Andrzej Hajda <a.hajda@samsung.com>
+Date: Tue, 5 Mar 2013 10:10:28 +0100
+Subject: [PATCH 0156/1302] ARM: dts: exynos4412-redwood: added rear camera
+ support
+
+Added:
+- camera node,
+- fimc nodes,
+- csis_0 node,
+- camera regulators,
+- s5c73m3 node.
+
+Signed-off-by: Andrzej Hajda <a.hajda@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ arch/arm/boot/dts/exynos4412-redwood.dts | 119 +++++++++++++++++++++++++++++++
+ 1 file changed, 119 insertions(+)
+
+diff --git a/arch/arm/boot/dts/exynos4412-redwood.dts b/arch/arm/boot/dts/exynos4412-redwood.dts
+index 475889a..17f704e 100644
+--- a/arch/arm/boot/dts/exynos4412-redwood.dts
++++ b/arch/arm/boot/dts/exynos4412-redwood.dts
+@@ -134,6 +134,35 @@
+ };
+ };
+
++ i2c_0: i2c@13860000 {
++ samsung,i2c-sda-delay = <100>;
++ samsung,i2c-slave-addr = <0x10>;
++ samsung,i2c-max-bus-freq = <400000>;
++ pinctrl-0 = <&i2c0_bus>;
++ pinctrl-names = "default";
++ status = "okay";
++
++ s5c73m3@3c {
++ compatible = "samsung,s5c73m3";
++ reg = <0x3c>;
++ gpios = <&gpm0 1 1>, /* ISP_STANDBY */
++ <&gpf1 3 1>; /* ISP_RESET */
++ vdd-int-supply = <&buck9_reg>;
++ vddio-cis-supply = <&ldo9_reg>;
++ vdda-supply = <&ldo17_reg>;
++ vddio-host-supply = <&ldo18_reg>;
++ vdd-af-supply = <&cam_af_reg>;
++ vdd-reg-supply = <&cam_io_reg>;
++ clock-frequency = <24000000>;
++
++ port {
++ s5c73m3_ep: endpoint {
++ remote-endpoint = <&csis0_ep>;
++ };
++ };
++ };
++ };
++
+ i2c@13890000 {
+ samsung,i2c-sda-delay = <100>;
+ samsung,i2c-slave-addr = <0x10>;
+@@ -446,6 +475,34 @@
+ enable-active-high;
+ };
+
++ cam_af_reg: voltage-regulator@2 {
++ compatible = "regulator-fixed";
++ regulator-name = "CAM_AF";
++ regulator-min-microvolt = <2800000>;
++ regulator-max-microvolt = <2800000>;
++ gpio = <&gpm0 4 0>;
++ enable-active-high;
++ };
++
++ cam_io_reg: voltage-regulator@3 {
++ compatible = "regulator-fixed";
++ regulator-name = "CAM_SENSOR_A";
++ regulator-min-microvolt = <2800000>;
++ regulator-max-microvolt = <2800000>;
++ gpio = <&gpm0 2 0>;
++ enable-active-high;
++ };
++
++ cam_isp_core_reg: voltage-regulator@4 {
++ compatible = "regulator-fixed";
++ regulator-name = "CAM_ISP_CORE_1.2V_EN";
++ regulator-min-microvolt = <1200000>;
++ regulator-max-microvolt = <1200000>;
++ gpio = <&gpm0 3 0>;
++ enable-active-high;
++ regulator-always-on;
++ };
++
+ fimd0_lcd: panel {
+ compatible = "samsung,s6d6aa1";
+ reset-gpio = <&gpf2 1 0>;
+@@ -516,6 +573,68 @@
+ vusb_a-supply = <&ldo12_reg>;
+ };
+
++ spi_1: spi@13930000 {
++ pinctrl-names = "default";
++ pinctrl-0 = <&spi1_bus>;
++ status = "okay";
++
++ s5c73m3_spi: s5c73m3 {
++ compatible = "samsung,s5c73m3";
++ spi-max-frequency = <50000000>;
++ reg = <0>;
++ controller-data {
++ cs-gpio = <&gpb 5 0>;
++ samsung,spi-feedback-delay = <2>;
++ };
++ };
++ };
++
++ camera {
++ status = "okay";
++
++ pinctrl-names = "default";
++ pinctrl-0 = <&cam_port_a_clk_active>;
++
++ fimc_0: fimc@11800000 {
++ clock-frequency = <176000000>;
++ status = "okay";
++ };
++
++ fimc_1: fimc@11810000 {
++ clock-frequency = <176000000>;
++ status = "okay";
++ };
++
++ fimc_2: fimc@11820000 {
++ clock-frequency = <176000000>;
++ status = "okay";
++ };
++
++ fimc_3: fimc@11830000 {
++ clock-frequency = <176000000>;
++ status = "okay";
++ };
++
++ csis_0: csis@11880000 {
++ status = "okay";
++ vddcore-supply = <&ldo8_reg>;
++ vddio-supply = <&ldo10_reg>;
++ clock-frequency = <160000000>;
++ #address-cells = <1>;
++ #size-cells = <0>;
++
++ /* Camera C (3) MIPI CSI-2 (CSIS0) */
++ port@3 {
++ reg = <3>;
++ csis0_ep: endpoint {
++ remote-endpoint = <&s5c73m3_ep>;
++ data-lanes = <1 2 3 4>;
++ samsung,csis-hs-settle = <12>;
++ };
++ };
++ };
++ };
++
+ mfc: codec@13400000 {
+ status = "okay";
+
+--
+1.8.3.2
+
--- /dev/null
+From 6b8ecea12093f6bdfb357f2c26f8c6e15edb8013 Mon Sep 17 00:00:00 2001
+From: Sylwester Nawrocki <s.nawrocki@samsung.com>
+Date: Tue, 5 Mar 2013 17:40:41 +0100
+Subject: [PATCH 0157/1302] mfd: wm8994-irq: Enable initialization with NULL
+ platform_data
+
+Interrupts are disabled, until the FIFO error interrupt flooding
+issue is resolved.
+
+TODO: Add proper support for device tree based initialization.
+
+Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/mfd/wm8994-irq.c | 6 ++++--
+ 1 file changed, 4 insertions(+), 2 deletions(-)
+
+diff --git a/drivers/mfd/wm8994-irq.c b/drivers/mfd/wm8994-irq.c
+index a050e56..a348d5d 100644
+--- a/drivers/mfd/wm8994-irq.c
++++ b/drivers/mfd/wm8994-irq.c
+@@ -144,16 +144,18 @@ int wm8994_irq_init(struct wm8994 *wm8994)
+ unsigned long irqflags;
+ struct wm8994_pdata *pdata = wm8994->dev->platform_data;
+
+- if (!wm8994->irq) {
++ if (!pdata || !wm8994->irq) {
+ dev_warn(wm8994->dev,
+ "No interrupt specified, no interrupts\n");
+ wm8994->irq_base = 0;
+ return 0;
+ }
+
++ wm8994->irq_base = -1;
++
+ /* select user or default irq flags */
+ irqflags = IRQF_TRIGGER_HIGH | IRQF_ONESHOT;
+- if (pdata->irq_flags)
++ if (pdata && pdata->irq_flags)
+ irqflags = pdata->irq_flags;
+
+ ret = regmap_add_irq_chip(wm8994->regmap, wm8994->irq,
+--
+1.8.3.2
+
--- /dev/null
+From 1ac67c8c475ff3fd1dd0e58c2734adb7a968e227 Mon Sep 17 00:00:00 2001
+From: Sylwester Nawrocki <s.nawrocki@samsung.com>
+Date: Mon, 4 Mar 2013 17:49:37 +0100
+Subject: [PATCH 0158/1302] sound: Add exynos4/wm1811 machine driver
+
+TODO:
+ - complete bindings documentation,
+ - enable remaining audio interfaces (Voice, Bluetooth,
+ Secondary DAI).
+
+Signed-off-by: KwangHui Cho <kwanghui.cho@samsung.com>
+Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ .../bindings/sound/samsung-exynos4-wm1811.txt | 46 +
+ sound/soc/samsung/Kconfig | 12 +
+ sound/soc/samsung/Makefile | 2 +
+ sound/soc/samsung/exynos4_wm1811.c | 1323 ++++++++++++++++++++
+ 4 files changed, 1383 insertions(+)
+ create mode 100644 Documentation/devicetree/bindings/sound/samsung-exynos4-wm1811.txt
+ create mode 100644 sound/soc/samsung/exynos4_wm1811.c
+
+diff --git a/Documentation/devicetree/bindings/sound/samsung-exynos4-wm1811.txt b/Documentation/devicetree/bindings/sound/samsung-exynos4-wm1811.txt
+new file mode 100644
+index 0000000..a4e0e10
+--- /dev/null
++++ b/Documentation/devicetree/bindings/sound/samsung-exynos4-wm1811.txt
+@@ -0,0 +1,46 @@
++Samsung Exynos4 audio complex
++
++Required properties:
++
++- compatible : "samsung,exynos4-wm1811";
++- samsung,model : the user-visible name of this sound complex;
++- samsung,audio-routing : A list of the connections between audio components.
++ Each entry is a pair of strings, the first being the connection's sink,
++ the second being the connection's source. Valid names for sources and
++ sinks are the WM8903's pins, and the jacks on the board:
++
++ ...
++
++ * Headphone Jack
++ * Int Spk
++ * Mic Jack
++
++- samsung,i2s-controller : the phandle of the Tegra I2S1 controller;
++- samsung,audio-codec : the phandle of the WM8903 audio codec.
++
++Optional properties:
++- nvidia,spkr-en-gpios : The GPIO that enables the speakers;
++- nvidia,hp-mute-gpios : The GPIO that mutes the headphones;
++- nvidia,hp-det-gpios : The GPIO that detect headphones are plugged in;
++- nvidia,int-mic-en-gpios : The GPIO that enables the internal microphone;
++- nvidia,ext-mic-en-gpios : The GPIO that enables the external microphone.
++
++Example:
++
++sound {
++ compatible = "samsung,exynos-wm1811";
++ nvidia,model = "redwood-wm1811";
++
++ samsung,audio-routing =
++ "Headphone Jack", "HPOUTR",
++ "Headphone Jack", "HPOUTL",
++ "IN1L", "Mic Jack";
++
++ samsung,i2s-controller = <&i2s0>;
++ samsung,audio-codec = <&wm1811>;
++
++ nvidia,spkr-en-gpios = <&codec 2 0>;
++ nvidia,int-mic-en-gpios = <&gpio 184 0>; /*gpio PX0 */
++ nvidia,ext-mic-en-gpios = <&gpio 185 0>; /* gpio PX1 */
++};
++
+diff --git a/sound/soc/samsung/Kconfig b/sound/soc/samsung/Kconfig
+index 0d321fc..fe8819b 100644
+--- a/sound/soc/samsung/Kconfig
++++ b/sound/soc/samsung/Kconfig
+@@ -70,6 +70,10 @@ config SND_SOC_SAMSUNG_SMDK_WM8994
+ help
+ Say Y if you want to add support for SoC audio on the SMDKs.
+
++config SND_SAMSUNG_I2S_MASTER
++ bool "I2S Master Mode"
++ depends on SND_SAMSUNG_I2S
++
+ config SND_SOC_SAMSUNG_SMDK2443_WM9710
+ tristate "SoC AC97 Audio support for SMDK2443 - WM9710"
+ depends on SND_SOC_SAMSUNG && MACH_SMDK2443
+@@ -228,3 +232,11 @@ config SND_SOC_LITTLEMILL
+ select SND_SAMSUNG_I2S
+ select MFD_WM8994
+ select SND_SOC_WM8994
++
++config SND_SOC_SAMSUNG_EXYNOS4_WM1811
++ tristate "SoC I2S Audio support for WM1811 on Tizen Exynos4 board"
++ depends on SND_SOC_SAMSUNG
++ select SND_SOC_WM8994
++ select SND_SAMSUNG_I2S
++ help
++ Say Y if you want to add support for SoC audio on the Tizen Exynos4 board.
+diff --git a/sound/soc/samsung/Makefile b/sound/soc/samsung/Makefile
+index d2e9b37..1e212e4 100644
+--- a/sound/soc/samsung/Makefile
++++ b/sound/soc/samsung/Makefile
+@@ -44,6 +44,7 @@ snd-soc-trats-objs := trats_mc1n2.o
+ snd-soc-lowland-objs := lowland.o
+ snd-soc-littlemill-objs := littlemill.o
+ snd-soc-bells-objs := bells.o
++snd-soc-exynos4-wm1811-objs := exynos4_wm1811.o
+
+ obj-$(CONFIG_SND_SOC_SAMSUNG_JIVE_WM8750) += snd-soc-jive-wm8750.o
+ obj-$(CONFIG_SND_SOC_SAMSUNG_NEO1973_WM8753) += snd-soc-neo1973-wm8753.o
+@@ -69,3 +70,4 @@ obj-$(CONFIG_SND_SOC_TRATS) += snd-soc-trats.o
+ obj-$(CONFIG_SND_SOC_LOWLAND) += snd-soc-lowland.o
+ obj-$(CONFIG_SND_SOC_LITTLEMILL) += snd-soc-littlemill.o
+ obj-$(CONFIG_SND_SOC_BELLS) += snd-soc-bells.o
++obj-$(CONFIG_SND_SOC_SAMSUNG_EXYNOS4_WM1811) += snd-soc-exynos4-wm1811.o
+diff --git a/sound/soc/samsung/exynos4_wm1811.c b/sound/soc/samsung/exynos4_wm1811.c
+new file mode 100644
+index 0000000..fb6385f
+--- /dev/null
++++ b/sound/soc/samsung/exynos4_wm1811.c
+@@ -0,0 +1,1323 @@
++/*
++ * Copyright (C) 2013 Samsung Electronics Co., Ltd.
++ *
++ * Authors: KwangHui Cho <kwanghui.cho@samsung.com>
++ * Sylwester Nawrocki <s.nawrocki@samsung.com>
++ *
++ * This program is free software; you can redistribute it and/or modify it
++ * under the terms of the GNU General Public License as published by the
++ * Free Software Foundation; either version 2 of the License, or (at your
++ * option) any later version.
++ */
++#define pr_fmt(fmt) "%s:%d " fmt, __func__, __LINE__
++
++#include <linux/clk.h>
++#include <linux/delay.h>
++#include <linux/gpio.h>
++#include <linux/input.h>
++#include <linux/io.h>
++#include <linux/module.h>
++#include <linux/mfd/wm8994/core.h>
++#include <linux/mfd/wm8994/registers.h>
++#include <linux/mfd/wm8994/pdata.h>
++#include <linux/mfd/wm8994/gpio.h>
++#include <linux/of_gpio.h>
++#include <linux/platform_device.h>
++#include <linux/pm.h>
++#include <linux/pm_wakeup.h>
++#include <linux/regulator/machine.h>
++#include <linux/slab.h>
++#include <linux/types.h>
++#include <linux/workqueue.h>
++
++#include <sound/soc.h>
++#include <sound/soc-dapm.h>
++#include <sound/pcm.h>
++#include <sound/pcm_params.h>
++#include <sound/jack.h>
++
++#include "i2s.h"
++#include "i2s-regs.h"
++#include "s3c-i2s-v2.h"
++#include "../codecs/wm8994.h"
++
++#define XTAL_24MHZ_AP 24000000
++#define CODEC_CLK32K 32768
++#define CODEC_DEFAULT_SYNC_CLK 11289600
++
++#define WM1811_JACKDET_MODE_NONE 0x0000
++#define WM1811_JACKDET_MODE_JACK 0x0100
++#define WM1811_JACKDET_MODE_MIC 0x0080
++#define WM1811_JACKDET_MODE_AUDIO 0x0180
++
++#define WM1811_JACKDET_BTN0 0x04
++#define WM1811_JACKDET_BTN1 0x10
++#define WM1811_JACKDET_BTN2 0x08
++
++#define SND_SOC_DAPM_SPKMODE(wname, wevent) \
++{ .id = snd_soc_dapm_spk, .name = wname, .kcontrol_news = NULL, \
++ .num_kcontrols = 0, .reg = SND_SOC_NOPM, .event = wevent, \
++ .event_flags = SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD}
++
++
++static char *mic_names[] = {
++ "Main Mic",
++ "Sub Mic",
++};
++
++static const struct wm8958_micd_rate machine_det_rates[] = {
++ { CODEC_CLK32K, true, 0, 0 },
++ { CODEC_CLK32K, false, 0, 0 },
++ { CODEC_DEFAULT_SYNC_CLK, true, 0xa, 0xb },
++ { CODEC_DEFAULT_SYNC_CLK, false, 0xa, 0xb },
++};
++
++static const struct wm8958_micd_rate machine_jackdet_rates[] = {
++ { CODEC_CLK32K, true, 0, 0 },
++ { CODEC_CLK32K, false, 0, 0 },
++ { CODEC_DEFAULT_SYNC_CLK, true, 12, 12 },
++ { CODEC_DEFAULT_SYNC_CLK, false, 7, 7 },
++};
++
++static int aif2_mode;
++const char *aif2_mode_text[] = {
++ "Slave", "Master"
++};
++enum {
++ MODE_CODEC_SLAVE,
++ MODE_CODEC_MASTER,
++};
++
++/* TODO: convert to DT properties */
++enum {
++ MIC_MAIN,
++ MIC_SUB,
++ MIC_MAX
++};
++
++enum exynos4_wm1811_gpios {
++ GPIO_VPS_SOUND,
++ GPIO_MIC_BIAS,
++ GPIO_MIC_SUB_BIAS,
++ GPIO_NUM
++};
++
++/* To support PBA function test */
++static struct class *audio_class;
++static struct device *jack_dev;
++static struct device *caps_dev;
++
++struct exynos_wm1811 {
++ struct snd_soc_jack jack;
++ struct snd_soc_codec *codec;
++ struct clk *codec_mclk;
++
++ int gpio_mic_bias[MIC_MAX];
++ int gpio_vps_en;
++ /* int gpios[GPIO_NUM]; */
++
++ u32 mic_avail[MIC_MAX];
++ bool ignore_earjack;
++ bool cp_wb_support;
++
++ /* Exynos4 EPLL clock */
++ struct clk *clk_pll;
++};
++
++static const struct soc_enum aif2_mode_enum[] = {
++ SOC_ENUM_SINGLE_EXT(ARRAY_SIZE(aif2_mode_text), aif2_mode_text),
++};
++
++static int get_aif2_mode(struct snd_kcontrol *kcontrol,
++ struct snd_ctl_elem_value *ucontrol)
++{
++ ucontrol->value.integer.value[0] = aif2_mode;
++ return 0;
++}
++
++static int set_aif2_mode(struct snd_kcontrol *kcontrol,
++ struct snd_ctl_elem_value *ucontrol)
++{
++ if (aif2_mode == ucontrol->value.integer.value[0])
++ return 0;
++
++ aif2_mode = ucontrol->value.integer.value[0];
++
++ WARN_ON((aif2_mode != MODE_CODEC_SLAVE) &&
++ (aif2_mode != MODE_CODEC_MASTER));
++
++ pr_info("set AIF2 mode: %s\n", aif2_mode_text[aif2_mode]);
++ return 0;
++}
++
++static int exynos_snd_micbias(struct snd_soc_dapm_widget *w,
++ struct snd_kcontrol *kcontrol, int event)
++{
++ struct snd_soc_codec *codec = w->codec;
++ struct exynos_wm1811 *machine = snd_soc_card_get_drvdata(codec->card);
++ unsigned int mic;
++
++ dev_info(codec->dev, "Mic Bias: %s event is %02X", w->name, event);
++
++ if (!strncmp(w->name, mic_names[MIC_MAIN], strlen(mic_names[MIC_MAIN])))
++ mic = MIC_MAIN;
++ else if (!strncmp(w->name, mic_names[MIC_SUB],
++ strlen(mic_names[MIC_SUB])))
++ mic = MIC_SUB;
++ else {
++ pr_err("Sound: Unknown dapm widget %s\n", w->name);
++ return 0;
++ }
++
++ if (!machine->mic_avail[mic]) {
++ dev_err(codec->dev, "%s is not available on this board",
++ mic_names[mic]);
++ return 0;
++ }
++
++ if (gpio_is_valid(machine->gpio_mic_bias[mic])) {
++ switch (event) {
++ case SND_SOC_DAPM_PRE_PMU:
++ pr_info("Sound: %s bias enable", mic_names[mic]);
++ gpio_set_value(machine->gpio_mic_bias[mic], 1);
++ /* add delay to remove main mic pop up noise */
++ msleep(150);
++ break;
++ case SND_SOC_DAPM_POST_PMD:
++ pr_info("Sound: %s bias disable", mic_names[mic]);
++ gpio_set_value(machine->gpio_mic_bias[mic], 0);
++ break;
++ }
++ } else {
++ /* if EXYNOS gpio is not assigned to external ldo control
++ that means MICBIAS1 (A9 pin) is used for mic bias supply */
++ switch (event) {
++ case SND_SOC_DAPM_PRE_PMU:
++ pr_info("Sound: %s bias enable", mic_names[mic]);
++ snd_soc_update_bits(codec, WM8994_POWER_MANAGEMENT_1,
++ WM8994_MICB1_ENA_MASK, WM8994_MICB1_ENA);
++ break;
++ case SND_SOC_DAPM_POST_PMD:
++ pr_info("Sound: %s bias disable", mic_names[mic]);
++ snd_soc_update_bits(codec, WM8994_POWER_MANAGEMENT_1,
++ WM8994_MICB1_ENA_MASK, 0);
++ break;
++ }
++ }
++
++ return 0;
++}
++
++static int exynos_snd_spkmode(struct snd_soc_dapm_widget *w,
++ struct snd_kcontrol *kcontrol, int event)
++{
++ struct snd_soc_codec *codec = w->codec;
++ int ret = 0;
++
++ switch (event) {
++ case SND_SOC_DAPM_PRE_PMU:
++ dev_info(codec->dev, "set speaker L+R mix");
++ ret = snd_soc_update_bits(codec, WM8994_SPKOUT_MIXERS,
++ WM8994_SPKMIXR_TO_SPKOUTL_MASK,
++ WM8994_SPKMIXR_TO_SPKOUTL);
++ break;
++ case SND_SOC_DAPM_POST_PMD:
++ dev_info(codec->dev, "unset speaker L+R mix");
++ ret = snd_soc_update_bits(codec, WM8994_SPKOUT_MIXERS,
++ WM8994_SPKMIXR_TO_SPKOUTL_MASK,
++ 0);
++ break;
++ }
++
++ return ret;
++}
++
++static int exynos_snd_vps_switch(struct snd_soc_dapm_widget *w,
++ struct snd_kcontrol *kcontrol, int event)
++{
++ struct snd_soc_codec *codec = w->codec;
++ struct exynos_wm1811 *machine = snd_soc_card_get_drvdata(codec->card);
++
++ if (!gpio_is_valid(machine->gpio_vps_en))
++ return 0;
++
++ switch (event) {
++ case SND_SOC_DAPM_POST_PMU:
++ pr_info("vps switch enable");
++ gpio_set_value(machine->gpio_vps_en, 1);
++ break;
++ case SND_SOC_DAPM_PRE_PMD:
++ pr_info("vps switch disable");
++ gpio_set_value(machine->gpio_vps_en, 0);
++ break;
++ }
++
++ return 0;
++}
++
++static void codec_micd_set_rate(struct snd_soc_codec *codec)
++{
++ struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(codec);
++ int best, i, sysclk, val;
++ bool idle;
++ const struct wm8958_micd_rate *rates = NULL;
++ int num_rates = 0;
++
++ idle = !wm8994->jack_mic;
++
++ sysclk = snd_soc_read(codec, WM8994_CLOCKING_1);
++ if (sysclk & WM8994_SYSCLK_SRC)
++ sysclk = wm8994->aifclk[1];
++ else
++ sysclk = wm8994->aifclk[0];
++
++ if (wm8994->jackdet) {
++ rates = machine_jackdet_rates;
++ num_rates = ARRAY_SIZE(machine_jackdet_rates);
++ } else {
++ rates = machine_det_rates;
++ num_rates = ARRAY_SIZE(machine_det_rates);
++ }
++
++ best = 0;
++ for (i = 0; i < num_rates; i++) {
++ if (rates[i].idle != idle)
++ continue;
++ if (abs(rates[i].sysclk - sysclk) <
++ abs(rates[best].sysclk - sysclk))
++ best = i;
++ else if (rates[best].idle != idle)
++ best = i;
++ }
++
++ val = rates[best].start << WM8958_MICD_BIAS_STARTTIME_SHIFT
++ | rates[best].rate << WM8958_MICD_RATE_SHIFT;
++
++ snd_soc_update_bits(codec, WM8958_MIC_DETECT_1,
++ WM8958_MICD_BIAS_STARTTIME_MASK |
++ WM8958_MICD_RATE_MASK, val);
++}
++
++static void codec_micdet(u16 status, void *data)
++{
++ struct exynos_wm1811 *machine = data;
++ struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(machine->codec);
++ int report;
++ static int check_report;
++
++ dev_info(machine->codec->dev, "jack status 0x%x", status);
++ /*
++ * LCD is still off even though earjack event has occurred.
++ * So platform daemon need time to deal this event
++ */
++ pm_wakeup_event(machine->codec->dev, 500);
++ /* Either nothing present or just starting detection */
++ if (!(status & WM8958_MICD_STS)) {
++ if (!wm8994->jackdet) {
++ /* If nothing present then clear our statuses */
++ dev_dbg(machine->codec->dev, "Detected open circuit\n");
++ wm8994->jack_mic = false;
++ wm8994->mic_detecting = true;
++
++ codec_micd_set_rate(machine->codec);
++
++ snd_soc_jack_report(wm8994->micdet[0].jack, 0,
++ wm8994->btn_mask |
++ SND_JACK_HEADSET);
++ }
++ return;
++ }
++ /*
++ * If the measurement is showing a high impedence we've got
++ * a microphone.
++ */
++ if (wm8994->mic_detecting && (status & 0x400)) {
++ dev_info(machine->codec->dev, "Detected microphone\n");
++
++ wm8994->mic_detecting = false;
++ wm8994->jack_mic = true;
++
++ codec_micd_set_rate(machine->codec);
++
++ snd_soc_jack_report(wm8994->micdet[0].jack,
++ SND_JACK_HEADSET, SND_JACK_HEADSET);
++ }
++
++ if (wm8994->mic_detecting && status & 0x4) {
++ dev_info(machine->codec->dev, "Detected headphone\n");
++ wm8994->mic_detecting = false;
++
++ codec_micd_set_rate(machine->codec);
++
++ snd_soc_jack_report(wm8994->micdet[0].jack,
++ SND_JACK_HEADPHONE, SND_JACK_HEADSET);
++
++ /* If we have jackdet that will detect removal */
++ if (wm8994->jackdet) {
++ mutex_lock(&wm8994->accdet_lock);
++
++ snd_soc_update_bits(machine->codec,
++ WM8958_MIC_DETECT_1,
++ WM8958_MICD_ENA, 0);
++
++ if (wm8994->active_refcount) {
++ snd_soc_update_bits(machine->codec,
++ WM8994_ANTIPOP_2,
++ WM1811_JACKDET_MODE_MASK,
++ WM1811_JACKDET_MODE_AUDIO);
++ }
++
++ mutex_unlock(&wm8994->accdet_lock);
++#if 0
++ if (wm8994->pdata->jd_ext_cap) {
++ mutex_lock(&wm1811->codec->mutex);
++ snd_soc_dapm_disable_pin(&wm1811->codec->dapm,
++ "MICBIAS2");
++ snd_soc_dapm_sync(&wm1811->codec->dapm);
++ mutex_unlock(&wm1811->codec->mutex);
++ }
++#endif
++
++ }
++ }
++
++ /* Report short circuit as a button */
++ if (wm8994->jack_mic) {
++ report = 0;
++ if (status & WM1811_JACKDET_BTN0)
++ report |= SND_JACK_BTN_0;
++
++ if (status & WM1811_JACKDET_BTN1)
++ report |= SND_JACK_BTN_1;
++
++ if (status & WM1811_JACKDET_BTN2)
++ report |= SND_JACK_BTN_2;
++
++ /* TODO : Check this on wm1811a */
++ if (check_report != report) {
++ dev_info(machine->codec->dev,
++ "Report Button: %08x (%08X)", report, status);
++ snd_soc_jack_report(wm8994->micdet[0].jack, report,
++ wm8994->btn_mask);
++ check_report = report;
++ } else
++ dev_info(machine->codec->dev, "Skip button report");
++ }
++}
++
++#ifndef CONFIG_SND_SAMSUNG_I2S_MASTER
++static int machine_aif1_hw_params(struct snd_pcm_substream *substream,
++ struct snd_pcm_hw_params *params)
++{
++ struct snd_soc_pcm_runtime *rtd = substream->private_data;
++ struct snd_soc_dai *cpu_dai = rtd->cpu_dai;
++ struct snd_soc_dai *codec_dai = rtd->codec_dai;
++ unsigned int pll_out;
++ int ret;
++
++ pr_info("params_rate: %d\n", params_rate(params));
++
++ if (params_rate(params) == 8000 || params_rate(params) == 11025)
++ pll_out = params_rate(params) * 512;
++ else
++ pll_out = params_rate(params) * 256;
++
++ ret = snd_soc_dai_set_fmt(codec_dai, SND_SOC_DAIFMT_I2S
++ | SND_SOC_DAIFMT_NB_NF
++ | SND_SOC_DAIFMT_CBM_CFM);
++ if (ret < 0)
++ return ret;
++
++ /* Set the cpu DAI configuration */
++ ret = snd_soc_dai_set_fmt(cpu_dai, SND_SOC_DAIFMT_I2S
++ | SND_SOC_DAIFMT_NB_NF
++ | SND_SOC_DAIFMT_CBM_CFM);
++ if (ret < 0)
++ return ret;
++
++ /* Switch FLL */
++ ret = snd_soc_dai_set_pll(codec_dai, WM8994_FLL1, WM8994_FLL_SRC_MCLK1,
++ XTAL_24MHZ_AP, pll_out);
++ if (ret < 0)
++ dev_err(codec_dai->dev, "Unable to start FLL1: %d\n", ret);
++
++ ret = snd_soc_dai_set_sysclk(codec_dai, WM8994_SYSCLK_FLL1,
++ pll_out, SND_SOC_CLOCK_IN);
++ if (ret < 0) {
++ dev_err(codec_dai->dev,
++ "Unable to switch to FLL1: %d\n", ret);
++ return ret;
++ }
++
++ ret = snd_soc_dai_set_sysclk(cpu_dai, SAMSUNG_I2S_OPCLK,
++ 0, MOD_OPCLK_PCLK);
++ if (ret < 0) {
++ dev_err(cpu_dai->dev,
++ "Unable to set i2s opclk: 0x%x\n", ret);
++ return ret;
++ }
++
++ codec_micd_set_rate(codec_dai->codec);
++
++ dev_info(codec_dai->dev,
++ "AIF1 DAI %s params ch %d, rate %d as i2s slave\n",
++ ((substream->stream == SNDRV_PCM_STREAM_PLAYBACK) ? \
++ "playback" : "capture"),
++ params_channels(params),
++ params_rate(params));
++ return 0;
++}
++#else /* CONFIG_SND_SAMSUNG_I2S_MASTER */
++
++static int machine_aif1_hw_params(struct snd_pcm_substream *substream,
++ struct snd_pcm_hw_params *params)
++{
++ struct snd_soc_pcm_runtime *rtd = substream->private_data;
++ struct snd_soc_dai *codec_dai = rtd->codec_dai;
++ struct snd_soc_dai *cpu_dai = rtd->cpu_dai;
++ int bfs, psr, rfs, ret;
++ unsigned long rclk, epll_freq;
++
++ switch (params_format(params)) {
++ case SNDRV_PCM_FORMAT_U24:
++ case SNDRV_PCM_FORMAT_S24:
++ bfs = 48;
++ break;
++ case SNDRV_PCM_FORMAT_U16_LE:
++ case SNDRV_PCM_FORMAT_S16_LE:
++ bfs = 32;
++ break;
++ default:
++ return -EINVAL;
++ }
++
++ switch (params_rate(params)) {
++ case 16000:
++ case 22050:
++ case 24000:
++ case 32000:
++ case 44100:
++ case 48000:
++ case 88200:
++ case 96000:
++ if (bfs == 48)
++ rfs = 384;
++ else
++ rfs = 256;
++ break;
++ case 64000:
++ rfs = 384;
++ break;
++ case 8000:
++ case 11025:
++ case 12000:
++ if (bfs == 48)
++ rfs = 768;
++ else
++ rfs = 512;
++ break;
++ default:
++ return -EINVAL;
++ }
++
++ rclk = params_rate(params) * rfs;
++
++ switch (rclk) {
++ case 4096000:
++ case 5644800:
++ case 6144000:
++ case 8467200:
++ case 9216000:
++ psr = 8;
++ break;
++ case 8192000:
++ case 11289600:
++ case 12288000:
++ case 16934400:
++ case 18432000:
++ psr = 4;
++ break;
++ case 22579200:
++ case 24576000:
++ case 33868800:
++ case 36864000:
++ psr = 2;
++ break;
++ case 67737600:
++ case 73728000:
++ psr = 1;
++ break;
++ default:
++ printk(KERN_INFO "Not yet supported!\n");
++ return -EINVAL;
++ }
++
++ epll_freq = rclk * psr;
++
++ if (epll_freq != clk_get_rate(machine->clk_pll)) {
++ ret = clk_set_rate(machine->clk_pll, epll_freq);
++ if (ret < 0)
++ return ret;
++ pr_info("%s: fout_epll: %ld (%ld) Hz\n", __func__,
++ clk_get_rate(machine->clk_pll), epll_freq);
++ }
++
++ ret = snd_soc_dai_set_fmt(codec_dai, SND_SOC_DAIFMT_I2S
++ | SND_SOC_DAIFMT_NB_NF
++ | SND_SOC_DAIFMT_CBS_CFS);
++ if (ret < 0)
++ return ret;
++
++ ret = snd_soc_dai_set_fmt(cpu_dai, SND_SOC_DAIFMT_I2S
++ | SND_SOC_DAIFMT_NB_NF
++ | SND_SOC_DAIFMT_CBS_CFS);
++ if (ret < 0)
++ return ret;
++
++ ret = snd_soc_dai_set_sysclk(codec_dai, WM8994_SYSCLK_MCLK1,
++ rclk, SND_SOC_CLOCK_IN);
++ if (ret < 0)
++ return ret;
++
++ ret = snd_soc_dai_set_sysclk(cpu_dai, SAMSUNG_I2S_CDCLK,
++ 0, SND_SOC_CLOCK_OUT);
++ if (ret < 0)
++ return ret;
++
++ ret = snd_soc_dai_set_clkdiv(cpu_dai, SAMSUNG_I2S_DIV_BCLK, bfs);
++ if (ret < 0)
++ return ret;
++
++ return 0;
++}
++#endif /* CONFIG_SND_SAMSUNG_I2S_MASTER */
++
++/*
++ * WM1811 DAI operations.
++ */
++static struct snd_soc_ops machine_aif1_ops = {
++ .hw_params = machine_aif1_hw_params,
++};
++
++static int machine_aif2_hw_params(struct snd_pcm_substream *substream,
++ struct snd_pcm_hw_params *params)
++{
++ struct snd_soc_pcm_runtime *rtd = substream->private_data;
++ struct snd_soc_dai *codec_dai = rtd->codec_dai;
++ int ret;
++ int prate;
++ int bclk;
++ unsigned int fmt;
++ int pll_src;
++ unsigned int pll_freq_in;
++
++ prate = params_rate(params);
++ switch (params_rate(params)) {
++ case 8000:
++ case 16000:
++ break;
++ default:
++ dev_warn(codec_dai->dev, "Unsupported LRCLK %d, falling back to 8kHz\n",
++ (int)params_rate(params));
++ prate = 8000;
++ }
++
++ fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF;
++ if (aif2_mode == MODE_CODEC_SLAVE)
++ fmt |= SND_SOC_DAIFMT_CBS_CFS;
++ else /* MODE_CODEC_MASTER */
++ fmt |= SND_SOC_DAIFMT_CBM_CFM;
++
++ /* Set the codec DAI configuration */
++ ret = snd_soc_dai_set_fmt(codec_dai, fmt);
++
++ if (ret < 0)
++ return ret;
++
++ switch (prate) {
++ case 8000:
++ bclk = 256000;
++ break;
++ case 16000:
++ bclk = 512000;
++ break;
++ default:
++ return -EINVAL;
++ }
++
++ if (aif2_mode == MODE_CODEC_SLAVE) {
++ pll_src = WM8994_FLL_SRC_BCLK;
++ pll_freq_in = bclk;
++ } else {
++ pll_src = WM8994_FLL_SRC_MCLK1;
++ pll_freq_in = XTAL_24MHZ_AP;
++ }
++ ret = snd_soc_dai_set_pll(codec_dai, WM8994_FLL2,
++ pll_src, pll_freq_in,
++ prate * 256);
++ if (ret < 0)
++ dev_err(codec_dai->dev, "Unable to configure FLL2: %d\n", ret);
++
++ ret = snd_soc_dai_set_sysclk(codec_dai, WM8994_SYSCLK_FLL2,
++ prate * 256, SND_SOC_CLOCK_IN);
++ if (ret < 0)
++ dev_err(codec_dai->dev, "Unable to switch to FLL2: %d\n", ret);
++
++ dev_info(codec_dai->dev,
++ "AIF2 DAI %s params ch %d, rate %d as Clock %s\n",
++ ((substream->stream == SNDRV_PCM_STREAM_PLAYBACK) ? \
++ "playback" : "capture"),
++ params_channels(params),
++ params_rate(params),
++ aif2_mode_text[aif2_mode]);
++ return 0;
++}
++
++static struct snd_soc_ops machine_aif2_ops = {
++ .hw_params = machine_aif2_hw_params,
++};
++
++static int machine_aif3_hw_params(struct snd_pcm_substream *substream,
++ struct snd_pcm_hw_params *params)
++{
++ struct snd_soc_pcm_runtime *rtd = substream->private_data;
++ struct snd_soc_dai *codec_dai = rtd->codec_dai;
++
++ dev_info(codec_dai->dev, "AIF3 DAI %s params ch %d, rate %d\n",
++ ((substream->stream == SNDRV_PCM_STREAM_PLAYBACK) ? \
++ "playback" : "capture"),
++ params_channels(params),
++ params_rate(params));
++ return 0;
++}
++
++static struct snd_soc_ops machine_aif3_ops = {
++ .hw_params = machine_aif3_hw_params,
++};
++
++static const struct snd_kcontrol_new card_controls[] = {
++ SOC_DAPM_PIN_SWITCH("HP"),
++ SOC_DAPM_PIN_SWITCH("SPK"),
++ SOC_DAPM_PIN_SWITCH("RCV"),
++ SOC_DAPM_PIN_SWITCH("LINE"),
++ SOC_DAPM_PIN_SWITCH("HDMI"),
++
++ SOC_DAPM_PIN_SWITCH("Main Mic"),
++ SOC_DAPM_PIN_SWITCH("Sub Mic"),
++ SOC_DAPM_PIN_SWITCH("Headset Mic"),
++};
++
++static const struct snd_kcontrol_new codec_controls[] = {
++ SOC_ENUM_EXT("AIF2 Mode", aif2_mode_enum[0],
++ get_aif2_mode, set_aif2_mode),
++};
++
++const struct snd_soc_dapm_widget machine_dapm_widgets[] = {
++ SND_SOC_DAPM_HP("HP", NULL),
++ SND_SOC_DAPM_SPKMODE("SPK", exynos_snd_spkmode),
++ SND_SOC_DAPM_SPK("RCV", NULL),
++ SND_SOC_DAPM_LINE("LINE", exynos_snd_vps_switch),
++ SND_SOC_DAPM_LINE("HDMI", NULL),
++
++ SND_SOC_DAPM_MIC("Headset Mic", NULL),
++ SND_SOC_DAPM_MIC("Main Mic", exynos_snd_micbias),
++ SND_SOC_DAPM_MIC("Sub Mic", exynos_snd_micbias),
++
++};
++
++const struct snd_soc_dapm_route machine_dapm_routes[] = {
++ { "HP", NULL, "HPOUT1L" },
++ { "HP", NULL, "HPOUT1R" },
++
++ { "SPK", NULL, "SPKOUTLN" },
++ { "SPK", NULL, "SPKOUTLP" },
++ { "SPK", NULL, "SPKOUTRN" },
++ { "SPK", NULL, "SPKOUTRP" },
++
++ { "RCV", NULL, "HPOUT2N" },
++ { "RCV", NULL, "HPOUT2P" },
++
++ { "LINE", NULL, "LINEOUT2N" },
++ { "LINE", NULL, "LINEOUT2P" },
++
++ { "HDMI", NULL, "LINEOUT1N" }, /* Not connected */
++ { "HDMI", NULL, "LINEOUT1P" }, /* Not connected */
++};
++
++const struct snd_soc_dapm_route wm1811_input_dapm_routes[] = {
++ { "IN1LP", NULL, "Main Mic" },
++ { "IN1LN", NULL, "Main Mic" },
++
++ { "IN1RP", NULL, "Sub Mic" },
++ { "IN1RN", NULL, "Sub Mic" },
++
++ { "IN2LP:VXRN", NULL, "MICBIAS2" },
++ { "MICBIAS2", NULL, "Headset Mic" },
++};
++
++const struct snd_soc_dapm_route redwood_input_dapm_routes[] = {
++ { "IN1LP", NULL, "Main Mic" },
++ { "IN1LN", NULL, "Main Mic" },
++
++ { "IN1RP", NULL, "MICBIAS2" },
++ { "IN1RN", NULL, "MICBIAS2" },
++
++ { "IN2LP:VXRN", NULL, "MICBIAS2" },
++ { "MICBIAS2", NULL, "Headset Mic" },
++};
++
++const struct snd_soc_dapm_route redwood45_input_dapm_routes[] = {
++ { "IN2LP:VXRN", NULL, "Main Mic" },
++ { "IN2LN", NULL, "Main Mic" },
++
++ /* if add route of MICBIAS1 to "Sub Mic",
++ it could be automatically controlled by dapm sequence
++ but we have alternative boards of n035 and redwood45
++ so MICBIAS1 should be controlled another SND_SOC_DAPM_MIC
++ "Sub Mic" control function */
++ { "IN1RP", NULL, "Sub Mic" },
++ { "IN1RN", NULL, "Sub Mic" },
++
++ { "IN1RP", NULL, "MICBIAS2" },
++ { "MICBIAS2", NULL, "Headset Mic" },
++};
++
++static ssize_t earjack_select_jack_show(struct device *dev,
++ struct device_attribute *attr, char *buf)
++{
++ pr_info("Sound: %s operate nothing", __func__);
++
++ return 0;
++}
++
++static ssize_t earjack_select_jack_store(struct device *dev,
++ struct device_attribute *attr, const char *buf, size_t size)
++{
++ struct snd_soc_codec *codec = dev_get_drvdata(dev);
++ struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(codec);
++ int report = 0;
++
++ wm8994->mic_detecting = false;
++ wm8994->jack_mic = true;
++
++ codec_micd_set_rate(codec);
++
++ if ((!size) || (buf[0] == '0')) {
++ snd_soc_jack_report(wm8994->micdet[0].jack,
++ 0, SND_JACK_HEADSET);
++ dev_info(codec->dev, "Forced remove earjack\n");
++ } else {
++ if (buf[0] == '1') {
++ dev_info(codec->dev, "Forced detect microphone\n");
++ report = SND_JACK_HEADSET;
++ } else {
++ dev_info(codec->dev, "Forced detect headphone\n");
++ report = SND_JACK_HEADPHONE;
++ }
++ snd_soc_jack_report(wm8994->micdet[0].jack,
++ report, SND_JACK_HEADSET);
++ }
++
++ return size;
++}
++
++static DEVICE_ATTR(select_jack, S_IRUGO | S_IWUSR | S_IWGRP,
++ earjack_select_jack_show, earjack_select_jack_store);
++
++static ssize_t audio_caps_cp_show(struct device *dev,
++ struct device_attribute *attr, char *buf)
++{
++ struct exynos_wm1811 *machine = dev_get_drvdata(dev);
++
++ if (machine->cp_wb_support == true)
++ return sprintf(buf, "wb\n") + 1;
++ else
++ return sprintf(buf, "nb\n") + 1;
++}
++static DEVICE_ATTR(cp_caps, S_IRUGO, audio_caps_cp_show, NULL);
++
++static ssize_t audio_caps_mic_count_show(struct device *dev,
++ struct device_attribute *attr, char *buf)
++{
++ struct exynos_wm1811 *machine = dev_get_drvdata(dev);
++ int i, cnt = 0;
++
++ if (!machine)
++ return 0;
++
++ for (i = 0; i < MIC_MAX; i++) {
++ if (machine->mic_avail[i])
++ cnt++;
++ }
++
++ return sprintf(buf, "%d\n", cnt);
++}
++static DEVICE_ATTR(mic_count, S_IRUGO, audio_caps_mic_count_show, NULL);
++
++static int machine_init_paiftx(struct snd_soc_pcm_runtime *rtd)
++{
++ struct snd_soc_codec *codec = rtd->codec;
++ struct snd_soc_card *card = rtd->card;
++ struct exynos_wm1811 *machine = snd_soc_card_get_drvdata(card);
++ struct snd_soc_dai *aif1_dai = rtd->codec_dai;
++ struct wm8994 *wm8994 = dev_get_drvdata(codec->dev->parent);
++ int ret;
++
++ ret = clk_prepare_enable(machine->codec_mclk);
++ if (ret < 0)
++ return ret;
++
++ ret = snd_soc_add_card_controls(card, card_controls,
++ ARRAY_SIZE(card_controls));
++ if (ret != 0)
++ dev_err(card->dev, "Failed to add card ctrls: %d\n", ret);
++
++ ret = snd_soc_add_codec_controls(codec, codec_controls,
++ ARRAY_SIZE(codec_controls));
++ if (ret != 0)
++ dev_err(codec->dev, "Failed to add codec ctrls: %d\n", ret);
++
++ ret = snd_soc_dapm_new_controls(&codec->dapm, machine_dapm_widgets,
++ ARRAY_SIZE(machine_dapm_widgets));
++ if (ret != 0)
++ dev_err(codec->dev, "Failed to add DAPM widgets: %d\n", ret);
++
++ ret = snd_soc_dapm_add_routes(&codec->dapm, machine_dapm_routes,
++ ARRAY_SIZE(machine_dapm_routes));
++ if (ret != 0)
++ dev_err(codec->dev, "Failed to add DAPM routes: %d\n", ret);
++
++ if (!strcmp(card->name, "redwood45")) {
++ ret = snd_soc_dapm_add_routes(&codec->dapm,
++ redwood45_input_dapm_routes,
++ ARRAY_SIZE(redwood45_input_dapm_routes));
++ } else if (!strcmp(card->name, "redwood")) {
++ ret = snd_soc_dapm_add_routes(&codec->dapm,
++ redwood_input_dapm_routes,
++ ARRAY_SIZE(redwood_input_dapm_routes));
++ } else {
++ ret = snd_soc_dapm_add_routes(&codec->dapm,
++ wm1811_input_dapm_routes,
++ ARRAY_SIZE(wm1811_input_dapm_routes));
++ }
++
++ if (ret != 0)
++ dev_err(codec->dev,
++ "Failed to add DAPM input routes: %d\n", ret);
++
++ ret = snd_soc_dai_set_sysclk(aif1_dai, WM8994_SYSCLK_MCLK2,
++ CODEC_CLK32K, SND_SOC_CLOCK_IN);
++ if (ret < 0)
++ dev_err(codec->dev, "Failed to boot clocking\n");
++
++ /* Force AIF1CLK on as it will be master for jack detection */
++ ret = snd_soc_dapm_force_enable_pin(&codec->dapm, "AIF1CLK");
++ if (ret < 0)
++ dev_err(codec->dev, "Failed to enable AIF1CLK: %d\n", ret);
++
++ /* check sub mic support */
++ if (machine && !machine->mic_avail[MIC_SUB])
++ snd_soc_dapm_nc_pin(&codec->dapm, "Sub Mic");
++ else
++ snd_soc_dapm_ignore_suspend(&codec->dapm, "Sub Mic");
++
++ /* check earjack support */
++ if (machine->ignore_earjack)
++ snd_soc_dapm_nc_pin(&codec->dapm, "Headset Mic");
++ else
++ snd_soc_dapm_ignore_suspend(&codec->dapm, "Headset Mic");
++
++ /* disable codec ldo for mic mias when using ext mic bias */
++ if (!machine->gpio_mic_bias[MIC_MAIN] &&
++ !machine->gpio_mic_bias[MIC_SUB])
++ snd_soc_dapm_nc_pin(&codec->dapm, "MICBIAS1");
++
++ /* disable fm radio analog input */
++ snd_soc_dapm_nc_pin(&codec->dapm, "IN2RN");
++ snd_soc_dapm_nc_pin(&codec->dapm, "IN2RP:VXRP");
++
++ snd_soc_dapm_ignore_suspend(&codec->dapm, "RCV");
++ snd_soc_dapm_ignore_suspend(&codec->dapm, "SPK");
++ snd_soc_dapm_ignore_suspend(&codec->dapm, "HP");
++ snd_soc_dapm_ignore_suspend(&codec->dapm, "Main Mic");
++ snd_soc_dapm_ignore_suspend(&codec->dapm, "AIF1DACDAT");
++ snd_soc_dapm_ignore_suspend(&codec->dapm, "AIF2DACDAT");
++ snd_soc_dapm_ignore_suspend(&codec->dapm, "AIF3DACDAT");
++ snd_soc_dapm_ignore_suspend(&codec->dapm, "AIF1ADCDAT");
++ snd_soc_dapm_ignore_suspend(&codec->dapm, "AIF2ADCDAT");
++ snd_soc_dapm_ignore_suspend(&codec->dapm, "AIF3ADCDAT");
++
++ machine->codec = codec;
++
++ codec_micd_set_rate(codec);
++
++ ret = snd_soc_jack_new(codec, "Headset Jack",
++ SND_JACK_HEADSET | SND_JACK_BTN_0 |
++ SND_JACK_BTN_1 | SND_JACK_BTN_2,
++ &machine->jack);
++ if (ret < 0)
++ dev_err(codec->dev, "Failed to create jack: %d\n", ret);
++
++ ret = snd_jack_set_key(machine->jack.jack, SND_JACK_BTN_0, KEY_MEDIA);
++ if (ret < 0)
++ dev_err(codec->dev, "Failed to set KEY_MEDIA: %d\n", ret);
++
++ ret = snd_jack_set_key(machine->jack.jack, SND_JACK_BTN_1,
++ KEY_VOLUMEDOWN);
++ if (ret < 0)
++ dev_err(codec->dev, "Failed to set KEY_VOLUMEUP: %d\n", ret);
++
++ ret = snd_jack_set_key(machine->jack.jack, SND_JACK_BTN_2,
++ KEY_VOLUMEUP);
++ if (ret < 0)
++ dev_err(codec->dev, "Failed to set KEY_VOLUMEDOWN: %d\n", ret);
++
++ /* TODO : check this on fast boot environment */
++ machine->jack.status = 0;
++
++ /* check earjack support */
++ if (machine->ignore_earjack) {
++ dev_info(codec->dev,
++ "Earjack event doesn't support for this board");
++ ret = snd_soc_update_bits(codec, WM8958_MIC_DETECT_1,
++ WM8958_MICD_ENA, 0);
++ if (ret < 0)
++ dev_err(codec->dev,
++ "Failed to disable mic detection: %d\n", ret);
++ } else {
++#if 0
++ ret = wm8958_mic_detect(codec,
++ &machine->jack, codec_micdet, machine);
++ if (ret < 0)
++ dev_err(codec->dev,
++ "Failed start detection: %d\n", ret);
++#endif
++ /* To wakeup for earjack event in suspend mode */
++ enable_irq_wake(wm8994->irq);
++ device_init_wakeup(machine->codec->dev, true);
++ }
++
++ /* To support PBA function test */
++ audio_class = class_create(THIS_MODULE, "audio");
++
++ if (IS_ERR(audio_class))
++ pr_err("Failed to create class\n");
++
++ jack_dev = device_create(audio_class, NULL, 0, codec, "earjack");
++
++ if (device_create_file(jack_dev, &dev_attr_select_jack) < 0)
++ pr_err("Failed to create device file (%s)!\n",
++ dev_attr_select_jack.attr.name);
++
++ caps_dev = device_create(audio_class, NULL, 0, NULL, "caps");
++ dev_set_drvdata(caps_dev, machine);
++
++ if (device_create_file(caps_dev, &dev_attr_cp_caps) < 0)
++ pr_err("Failed to create device file (%s)!\n",
++ dev_attr_cp_caps.attr.name);
++
++ if (device_create_file(caps_dev, &dev_attr_mic_count) < 0)
++ pr_err("Failed to create device file (%s)!\n",
++ dev_attr_mic_count.attr.name);
++
++ return snd_soc_dapm_sync(&codec->dapm);
++}
++
++static struct snd_soc_dai_link machine_dai[] = {
++ {
++ /* Primary DAI i/f */
++ .name = "WM1811 AIF1",
++ .stream_name = "Pri_Dai",
++ .cpu_dai_name = "samsung-i2s.0",
++ .codec_dai_name = "wm8994-aif1",
++ .platform_name = "samsung-i2s.0",
++ .codec_name = "wm8994-codec",
++ .init = machine_init_paiftx,
++ .ops = &machine_aif1_ops,
++ }, {
++ .name = "WM1811 Voice",
++ .stream_name = "Voice Tx/Rx",
++ .cpu_dai_name = "voice-modem",
++ .codec_dai_name = "wm8994-aif2",
++ .platform_name = "snd-soc-dummy",
++ .codec_name = "wm8994-codec",
++ .ops = &machine_aif2_ops,
++ .ignore_suspend = 1,
++ }, {
++ .name = "WM1811 BT",
++ .stream_name = "BT Tx/Rx",
++ .cpu_dai_name = "voice-bluetooth",
++ .codec_dai_name = "wm8994-aif3",
++ .platform_name = "snd-soc-dummy",
++ .codec_name = "wm8994-codec",
++ .ops = &machine_aif3_ops,
++ .ignore_suspend = 1,
++ }, {
++ /* Sec_Fifo DAI i/f */
++ .cpu_dai_name = "samsung-i2s.4",
++ .codec_dai_name = "wm8994-aif1",
++#ifdef CONFIG_SND_SAMSUNG_USE_IDMA
++ .name = "Sec_FIFO TX",
++ .stream_name = "Sec_Dai",
++ .platform_name = "samsung-idma",
++#else
++ .name = "WM1811 AIF1 Playback",
++ .stream_name = "Pri_Dai Playback",
++ .platform_name = "samsung-audio",
++#endif
++ .codec_name = "wm8994-codec",
++ .ops = &machine_aif1_ops,
++ },
++};
++
++static int machine_card_suspend_post(struct snd_soc_card *card)
++{
++ struct exynos_wm1811 *machine = snd_soc_card_get_drvdata(card);
++ struct snd_soc_codec *codec = card->rtd->codec;
++ struct snd_soc_dai *aif1_dai = card->rtd[0].codec_dai;
++ struct snd_soc_dai *aif2_dai = card->rtd[1].codec_dai;
++ int ret;
++
++
++ if (!codec->active) {
++ /* change sysclk from pll out of mclk1 to mclk2
++ to disable mclk1 from AP */
++ dev_info(codec->dev, "use mclk2 and disable fll");
++ ret = snd_soc_dai_set_sysclk(aif2_dai,
++ WM8994_SYSCLK_MCLK2,
++ CODEC_CLK32K,
++ SND_SOC_CLOCK_IN);
++ if (ret < 0)
++ dev_err(codec->dev,
++ "Unable to switch aif2 sysclk to MCLK2: %d\n", ret);
++
++ ret = snd_soc_dai_set_pll(aif2_dai, WM8994_FLL2, 0, 0, 0);
++ if (ret < 0)
++ dev_err(codec->dev,
++ "Unable to stop FLL2: %d\n", ret);
++
++ ret = snd_soc_dai_set_sysclk(aif1_dai,
++ WM8994_SYSCLK_MCLK2,
++ CODEC_CLK32K,
++ SND_SOC_CLOCK_IN);
++ if (ret < 0)
++ dev_err(codec->dev,
++ "Unable to switch aif1 sysclk to MCLK2: %d\n", ret);
++
++ ret = snd_soc_dai_set_pll(aif1_dai, WM8994_FLL1, 0, 0, 0);
++ if (ret < 0)
++ dev_err(codec->dev, "Unsable to stop FLL1: 0x%x", ret);
++
++ /* Jack det rate and mic det rate should be changed
++ to match the above changed sysclk */
++ codec_micd_set_rate(codec);
++
++ clk_disable_unprepare(machine->codec_mclk);
++ }
++
++ snd_soc_dapm_sync(&codec->dapm);
++ return 0;
++}
++
++static int machine_card_resume_pre(struct snd_soc_card *card)
++{
++ struct exynos_wm1811 *machine = snd_soc_card_get_drvdata(card);
++ struct snd_soc_codec *codec = card->rtd->codec;
++ struct snd_soc_dai *aif1_dai = card->rtd[0].codec_dai;
++ int reg = 0;
++ int ret;
++
++ if (!codec->active)
++ clk_prepare_enable(machine->codec_mclk);
++
++ /* change sysclk from mclk2 to pll out of mclk1 */
++ ret = snd_soc_dai_set_pll(aif1_dai, WM8994_FLL1,
++ WM8994_FLL_SRC_MCLK1,
++ XTAL_24MHZ_AP,
++ CODEC_DEFAULT_SYNC_CLK);
++ if (ret < 0)
++ dev_err(aif1_dai->dev, "Unable to start FLL1: 0x%x\n", ret);
++
++ ret = snd_soc_dai_set_sysclk(aif1_dai, WM8994_SYSCLK_FLL1,
++ CODEC_DEFAULT_SYNC_CLK, SND_SOC_CLOCK_IN);
++ if (ret < 0)
++ dev_err(aif1_dai->dev,
++ "Unable to switch sysclk to FLL1: 0x%x\n", ret);
++
++ codec_micd_set_rate(codec);
++
++ /* workaround for jack detection
++ * sometimes WM8994_GPIO_1 type changed wrong function type
++ * so if type mismatched, update to IRQ type
++ */
++ reg = snd_soc_read(codec, WM8994_GPIO_1);
++
++ if ((reg & WM8994_GPN_FN_MASK) != WM8994_GP_FN_IRQ) {
++ dev_err(codec->dev, "%s: GPIO1 type 0x%x\n", __func__, reg);
++ snd_soc_write(codec, WM8994_GPIO_1, WM8994_GP_FN_IRQ);
++ }
++
++ return 0;
++}
++
++static int exynos4_wm1811_parse_dt(struct exynos_wm1811 *machine,
++ struct device *dev)
++{
++ struct device_node *node = dev->of_node;
++ int gpio, ret, i;
++
++ of_property_read_u32_array(node, "samsung,mic-availability",
++ machine->mic_avail,
++ ARRAY_SIZE(machine->mic_avail));
++ machine->ignore_earjack = of_property_read_bool(node,
++ "samsung,ignore-earjack");
++ machine->cp_wb_support = of_property_read_bool(node, "samsung,cp-wb");
++ machine->gpio_vps_en = -EINVAL;
++
++ for (i = MIC_MAIN; i < MIC_MAX; i++) {
++ machine->gpio_mic_bias[i] = -EINVAL;
++
++ if (!machine->mic_avail[i])
++ break;
++
++ gpio = of_get_named_gpio(node, "samsung,mic-en-gpios", i);
++
++ if (!gpio_is_valid(gpio)) {
++ dev_info(dev, "%s uses CODEC MICBIAS1\n", mic_names[i]);
++ continue;
++ }
++ ret = devm_gpio_request_one(dev, gpio, GPIOF_OUT_INIT_LOW,
++ mic_names[i]);
++ if (ret) {
++ dev_err(dev, "%s gpio request failed\n", mic_names[i]);
++ continue;
++ }
++ dev_info(dev, "%s enable GPIO initialized\n", mic_names[i]);
++ machine->gpio_mic_bias[i] = gpio;
++ }
++
++ gpio = of_get_named_gpio(node, "samsung,vps-en-gpios", 0);
++ if (!gpio_is_valid(gpio))
++ return 0;
++ ret = devm_gpio_request_one(dev, gpio, GPIOF_OUT_INIT_LOW, "wm1811");
++ if (!ret)
++ machine->gpio_vps_en = gpio;
++
++ pr_info("gpio: %d, ret: %d\n", ret, gpio);
++ return ret;
++}
++
++static int exynos4_wm1811_probe(struct platform_device *pdev)
++{
++ struct snd_soc_dai_link *dai_link = &machine_dai[0];
++ struct exynos_wm1811 *machine;
++ struct snd_soc_card *card;
++ struct clk *parent, *out_mux;
++ int ret;
++
++ if (!pdev->dev.of_node)
++ return -ENODEV;
++
++ card = devm_kzalloc(&pdev->dev, sizeof(*card), GFP_KERNEL);
++ if (!card)
++ return -ENOMEM;
++
++ card->dai_link = machine_dai;
++ /* FIXME: Enable all audio interfaces */
++ card->num_links = 1; /* ARRAY_SIZE(machine_dai); */
++ card->suspend_post = machine_card_suspend_post;
++ card->resume_pre = machine_card_resume_pre;
++ card->dev = &pdev->dev;
++
++ machine = devm_kzalloc(&pdev->dev, sizeof(*machine), GFP_KERNEL);
++ if (!machine)
++ return -ENOMEM;
++
++ ret = exynos4_wm1811_parse_dt(machine, &pdev->dev);
++ if (ret < 0)
++ return ret;
++
++ dai_link->cpu_dai_name = NULL;
++ dai_link->cpu_of_node = of_parse_phandle(pdev->dev.of_node,
++ "samsung,i2s-controller", 0);
++ if (dai_link->cpu_of_node == NULL) {
++ dev_err(&pdev->dev, "i2s-controller property parse error\n");
++ return -EINVAL;
++ }
++ dai_link->platform_name = NULL;
++ dai_link->platform_of_node = dai_link->cpu_of_node;
++
++ machine->codec_mclk = clk_get(&pdev->dev, "out");
++ if (IS_ERR(machine->codec_mclk)) {
++ dev_err(&pdev->dev, "failed to get out clock\n");
++ return PTR_ERR(machine->codec_mclk);
++ }
++
++ out_mux = clk_get(&pdev->dev, "out-mux");
++ if (IS_ERR(out_mux)) {
++ dev_err(&pdev->dev, "failed to get out mux clock\n");
++ return PTR_ERR(out_mux);
++ }
++
++ parent = clk_get(&pdev->dev, "parent");
++ if (IS_ERR(parent)) {
++ dev_err(&pdev->dev, "failed to get parent clock\n");
++ return PTR_ERR(parent);
++ }
++
++ clk_set_parent(out_mux, parent);
++
++ machine->clk_pll = clk_get(&pdev->dev, "pll");
++ if (IS_ERR(machine->clk_pll)) {
++ dev_err(&pdev->dev, "failed to get pll clock\n");
++ return PTR_ERR(machine->clk_pll);
++ }
++
++ ret = snd_soc_of_parse_card_name(card, "samsung,model");
++ if (ret)
++ return -ENODEV;
++
++ dev_info(&pdev->dev, "Card name is %s\n", card->name);
++ /* FIXME: Clean up on error path */
++
++ snd_soc_card_set_drvdata(card, machine);
++
++ return snd_soc_register_card(card);
++}
++
++static int exynos4_wm1811_remove(struct platform_device *pdev)
++{
++ struct snd_soc_card *card = platform_get_drvdata(pdev);
++ struct exynos_wm1811 *machine = snd_soc_card_get_drvdata(card);
++
++ snd_soc_unregister_card(card);
++ clk_put(machine->codec_mclk);
++ clk_put(machine->clk_pll);
++ return 0;
++}
++
++static const struct of_device_id exynos4_wm1811_of_match[] = {
++ {
++ .compatible = "samsung,exynos4-wm1811",
++ },
++ { /* sentinel */ },
++};
++MODULE_DEVICE_TABLE(of, exynos4_wm1811_of_match);
++
++static struct platform_driver exynos4_wm1811_driver = {
++ .driver = {
++ .name = "exynos4-wm1811",
++ .of_match_table = exynos4_wm1811_of_match,
++ .owner = THIS_MODULE,
++ .pm = &snd_soc_pm_ops,
++ },
++ .probe = exynos4_wm1811_probe,
++ .remove = exynos4_wm1811_remove,
++};
++
++module_platform_driver(exynos4_wm1811_driver);
++
++MODULE_AUTHOR("KwangHui Cho <kwanghui.cho@samsung.com>");
++MODULE_AUTHOR("Sylwester Nawrocki <s.nawrocki@samsung.com>");
++MODULE_DESCRIPTION("Exynos4+WM1811 machine ASoC driver");
++MODULE_LICENSE("GPL");
+--
+1.8.3.2
+
--- /dev/null
+From 9759e5759368dbdb0806dce2901c3ed85808c588 Mon Sep 17 00:00:00 2001
+From: Sylwester Nawrocki <s.nawrocki@samsung.com>
+Date: Fri, 1 Mar 2013 19:22:32 +0100
+Subject: [PATCH 0159/1302] ARM: dts: Add audio device nodes for PQ board
+
+This patch adds wm1811 codec, I2S0 and the sound device nodes.
+
+TODO:
+ - regulator definitions may need to be corrected.
+
+Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ arch/arm/boot/dts/exynos4412-slp_pq.dts | 75 +++++++++++++++++++++++++++++++++
+ 1 file changed, 75 insertions(+)
+
+diff --git a/arch/arm/boot/dts/exynos4412-slp_pq.dts b/arch/arm/boot/dts/exynos4412-slp_pq.dts
+index df32808..08e45b1 100644
+--- a/arch/arm/boot/dts/exynos4412-slp_pq.dts
++++ b/arch/arm/boot/dts/exynos4412-slp_pq.dts
+@@ -188,6 +188,34 @@
+ };
+ };
+
++ i2c@138A0000 {
++ samsung,i2c-sda-delay = <100>;
++ samsung,i2c-max-bus-freq = <100000>;
++ pinctrl-0 = <&i2c4_bus>;
++ pinctrl-names = "default";
++ status = "okay";
++
++ wm1811: wm1811@1a {
++ compatible = "wlf,wm1811";
++ reg = <0x1a>;
++ gpios = <&gpj0 4 0>; /* Temporary, LDO_EN */
++ interrupt-parent = <&gpx3>;
++ interrupts = <6 4>;
++
++ DBVDD1-supply = <&ldo3_reg>;
++ DBVDD2-supply = <&vbatt_reg>;
++ DBVDD3-supply = <&vbatt_reg>;
++ DCVDD-supply = <&vbatt_reg>;
++ AVDD1-supply = <&vbatt_reg>;
++ AVDD2-supply = <&vbatt_reg>;
++ AVDD3-supply = <&vbatt_reg>;
++ CPVDD-supply = <&vbatt_reg>;
++ SPKVDD1-supply = <&vbatt_reg>;
++ SPKVDD2-supply = <&vbatt_reg>;
++ LDO1VDD-supply = <&vbatt_reg>;
++ };
++ };
++
+ i2c@138D0000 {
+ samsung,i2c-sda-delay = <100>;
+ samsung,i2c-slave-addr = <0x10>;
+@@ -508,6 +536,36 @@
+ regulator-always-on;
+ };
+
++ vbatt_reg: voltage-regulator@5 {
++ compatible = "regulator-fixed";
++ regulator-name = "VBATT";
++ regulator-min-microvolt = <5000000>;
++ regulator-max-microvolt = <5000000>;
++ gpio = <>;
++ regulator-always-on;
++ };
++
++ wm1811_regulator {
++ compatible = "wlf,wm8994-ldo";
++ status = "disabled";
++ voltage-regulators {
++ wm1811_ldo1_reg: ldo@1 {
++ regulator-compatible = "LDO1";
++ regulator-name = "WM1811_LDO1";
++ regulator-min-microvolt = <2400000>;
++ regulator-max-microvolt = <2400000>;
++ };
++
++ wm1811_ldo2_reg: ldo@2 {
++ regulator-compatible = "LDO2";
++ regulator-name = "WM1811_LDO2";
++ regulator-min-microvolt = <1200000>;
++ regulator-max-microvolt = <1200000>;
++ regulator-always-on;
++ };
++ };
++ };
++
+ fimd0_lcd: panel {
+ compatible = "samsung,s6e8aa0";
+ reset-gpio = <&gpy4 5 0>;
+@@ -707,6 +765,23 @@
+ };
+ };
+
++ i2s0: i2s@03830000 {
++ pinctrl-0 = <&i2s0_bus>;
++ pinctrl-names = "default";
++ status = "okay";
++ };
++
++ sound {
++ compatible = "samsung,exynos4-wm1811";
++ clocks = <&clock 2>, <&clock 395>, <&clock 21>, <&clock 6>;
++ clock-names = "parent", "out-mux", "out", "pll" /* EPLL */;
++ samsung,i2s-controller = <&i2s0>;
++ samsung,audio-codec = <&wm1811>;
++ samsung,model = "wm1811";
++ samsung,mic-availability = <1 1>;
++ samsung,mic-en-gpios = <&gpf1 7 0>, <&gpf2 0 0>;
++ };
++
+ gpu@13000000 {
+ status = "okay";
+ vdd_g3d-supply = <&buck4_reg>;
+--
+1.8.3.2
+
--- /dev/null
+From 35bd5b1de8345de5276fc259d16e364bebb612dd Mon Sep 17 00:00:00 2001
+From: Sylwester Nawrocki <s.nawrocki@samsung.com>
+Date: Tue, 26 Feb 2013 17:40:10 +0100
+Subject: [PATCH 0160/1302] ARM: dts: Move isp-i2c node to root level
+
+There is no need for the ISP I2C controller nodes to be children
+of the fimc-is node. The I2C controllers could be also used as
+standalone devices, without relation to FIMC-IS.
+
+Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ arch/arm/boot/dts/exynos4412-slp_pq.dts | 38 +++++++++++++++------------------
+ arch/arm/boot/dts/exynos4x12.dtsi | 8 +++++++
+ 2 files changed, 25 insertions(+), 21 deletions(-)
+
+diff --git a/arch/arm/boot/dts/exynos4412-slp_pq.dts b/arch/arm/boot/dts/exynos4412-slp_pq.dts
+index 08e45b1..214b35b 100644
+--- a/arch/arm/boot/dts/exynos4412-slp_pq.dts
++++ b/arch/arm/boot/dts/exynos4412-slp_pq.dts
+@@ -651,6 +651,23 @@
+ };
+ };
+
++ i2c0_isp: i2c-isp@12130000 {
++ s5k6a3@10 {
++ compatible = "samsung,s5k6a3";
++ reg = <0x10>;
++ svdda-supply = <&cam_io_reg>;
++ svddio-supply = <&ldo19_reg>;
++ clock-frequency = <24000000>;
++ gpios = <&gpm1 6 0>;
++ port {
++ is_s5k6a3_ep: endpoint {
++ remote-endpoint = <&csis1_ep>;
++ data-lanes = <1>;
++ };
++ };
++ };
++ };
++
+ camera {
+ status = "okay";
+
+@@ -729,27 +746,6 @@
+ fimc_lite_1: fimc-lite@123A0000 {
+ status = "okay";
+ };
+-
+- fimc-is-i2c@0 {
+- /* compatible = "samsung,exynos4212-is-i2c"; */
+- #address-cells = <1>;
+- #size-cells = <0>;
+-
+- s5k6a3@10 {
+- compatible = "samsung,s5k6a3";
+- reg = <0x10>;
+- svdda-supply = <&cam_io_reg>;
+- svddio-supply = <&ldo19_reg>;
+- clock-frequency = <24000000>;
+- gpios = <&gpm1 6 0>;
+- port {
+- is_s5k6a3_ep: endpoint {
+- remote-endpoint = <&csis1_ep>;
+- data-lanes = <1>;
+- };
+- };
+- };
+- };
+ };
+ };
+
+diff --git a/arch/arm/boot/dts/exynos4x12.dtsi b/arch/arm/boot/dts/exynos4x12.dtsi
+index 1e7784e..a85d168 100644
+--- a/arch/arm/boot/dts/exynos4x12.dtsi
++++ b/arch/arm/boot/dts/exynos4x12.dtsi
+@@ -194,6 +194,14 @@
+ };
+ };
+
++ i2c0_isp: i2c-isp@12130000 {
++ compatible = "samsung,exynos4212-is-i2c",
++ "samsung,s3c2440-i2c";
++ reg = <0x12130000 0x100>;
++ #address-cells = <1>;
++ #size-cells = <0>;
++ };
++
+ camera {
+ clocks = <&clock 132>, <&clock 133>, <&clock 351>, <&clock 352>,
+ <&clock 388>, <&clock 389>, <&clock 17>;
+--
+1.8.3.2
+
--- /dev/null
+From 020683975a2bf412987504ff9b7673af50dff239 Mon Sep 17 00:00:00 2001
+From: Sylwester Nawrocki <s.nawrocki@samsung.com>
+Date: Tue, 26 Feb 2013 16:54:27 +0100
+Subject: [PATCH 0161/1302] ARM: dts: Add pmu subnode for Exynos4 fimc-is
+ device
+
+Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ arch/arm/boot/dts/exynos4x12.dtsi | 4 ++++
+ 1 file changed, 4 insertions(+)
+
+diff --git a/arch/arm/boot/dts/exynos4x12.dtsi b/arch/arm/boot/dts/exynos4x12.dtsi
+index a85d168..ceb7218 100644
+--- a/arch/arm/boot/dts/exynos4x12.dtsi
++++ b/arch/arm/boot/dts/exynos4x12.dtsi
+@@ -256,6 +256,10 @@
+ #size-cells = <1>;
+ ranges;
+
++ pmu {
++ reg = <0x10020000 0x3000>;
++ };
++
+ fimc_lite_0: fimc-lite@12390000 {
+ compatible = "samsung,exynos4212-fimc-lite";
+ reg = <0x12390000 0x1000>;
+--
+1.8.3.2
+
--- /dev/null
+From e47902a0cfdaee797a813608aeaf8c0608a2ef60 Mon Sep 17 00:00:00 2001
+From: Sylwester Nawrocki <s.nawrocki@samsung.com>
+Date: Tue, 12 Mar 2013 18:00:46 +0100
+Subject: [PATCH 0162/1302] m5mols: Fix regulator_enable() errors handling
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+
+This fixes following compilation warning:
+
+drivers/media/i2c/m5mols/m5mols_core.c: In function ‘m5mols_sensor_power’:
+drivers/media/i2c/m5mols/m5mols_core.c:754: warning: array subscript is above array bounds
+
+Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/media/i2c/m5mols/m5mols_core.c | 10 ++++++----
+ 1 file changed, 6 insertions(+), 4 deletions(-)
+
+diff --git a/drivers/media/i2c/m5mols/m5mols_core.c b/drivers/media/i2c/m5mols/m5mols_core.c
+index a8ae5d8..4d174c3 100644
+--- a/drivers/media/i2c/m5mols/m5mols_core.c
++++ b/drivers/media/i2c/m5mols/m5mols_core.c
+@@ -748,12 +748,14 @@ static int regulator_bulk_enable_sync(int num_consumers,
+
+ for (i = 0; i < ARRAY_SIZE(supplies); ++i) {
+ ret = regulator_enable(supplies[i].consumer);
++ if (ret < 0) {
++ for (; i >= 0; --i)
++ regulator_disable(supplies[i].consumer);
++ return ret;
++ }
+ }
+- if (ret < 0)
+- for (; i >= 0; --i)
+- regulator_disable(supplies[i].consumer);
+
+- return ret;
++ return 0;
+ }
+
+ static int m5mols_sensor_power(struct m5mols_info *info, bool enable)
+--
+1.8.3.2
+
--- /dev/null
+From 1e3b5d934a9de60212ac516d06319469d1074e6e Mon Sep 17 00:00:00 2001
+From: Andrzej Hajda <a.hajda@samsung.com>
+Date: Mon, 11 Mar 2013 14:26:30 +0100
+Subject: [PATCH 0163/1302] ARM: dts: exynos: re-enabled ISP power domain
+
+ISP power domain could be enabled after fixing
+ISP clock flags in previous commit.
+
+Signed-off-by: Andrzej Hajda <a.hajda@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ arch/arm/boot/dts/exynos4x12.dtsi | 6 +-----
+ 1 file changed, 1 insertion(+), 5 deletions(-)
+
+diff --git a/arch/arm/boot/dts/exynos4x12.dtsi b/arch/arm/boot/dts/exynos4x12.dtsi
+index ceb7218..289062f 100644
+--- a/arch/arm/boot/dts/exynos4x12.dtsi
++++ b/arch/arm/boot/dts/exynos4x12.dtsi
+@@ -31,11 +31,7 @@
+ };
+
+ pd_isp: isp-power-domain@10023CA0 {
+- /*
+- * FIXME: ISP power domain needs special handling
+- * (Implement proper ISP power domain on/off sequence)
+- */
+- /* compatible = "samsung,exynos4210-pd"; */
++ compatible = "samsung,exynos4210-pd";
+ reg = <0x10023CA0 0x20>;
+ };
+
+--
+1.8.3.2
+
--- /dev/null
+From e54508aef75ad328879a0aaa9119846e6095b267 Mon Sep 17 00:00:00 2001
+From: Sylwester Nawrocki <s.nawrocki@samsung.com>
+Date: Wed, 13 Mar 2013 20:02:57 +0100
+Subject: [PATCH 0164/1302] sound: exynos4_wm1811: Disable suspend code for
+ uninitialized AIF
+
+Currently there is only AIF1 interface initialized in this driver.
+Temporarily disable code that tries to suspend AIF2 until support
+for this interface is added.
+
+Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ sound/soc/samsung/exynos4_wm1811.c | 5 ++++-
+ 1 file changed, 4 insertions(+), 1 deletion(-)
+
+diff --git a/sound/soc/samsung/exynos4_wm1811.c b/sound/soc/samsung/exynos4_wm1811.c
+index fb6385f..a1dbce6 100644
+--- a/sound/soc/samsung/exynos4_wm1811.c
++++ b/sound/soc/samsung/exynos4_wm1811.c
+@@ -1083,6 +1083,9 @@ static int machine_card_suspend_post(struct snd_soc_card *card)
+ /* change sysclk from pll out of mclk1 to mclk2
+ to disable mclk1 from AP */
+ dev_info(codec->dev, "use mclk2 and disable fll");
++
++/* Disable this code until support for AIF2 interface is added. */
++#if 0
+ ret = snd_soc_dai_set_sysclk(aif2_dai,
+ WM8994_SYSCLK_MCLK2,
+ CODEC_CLK32K,
+@@ -1095,7 +1098,7 @@ static int machine_card_suspend_post(struct snd_soc_card *card)
+ if (ret < 0)
+ dev_err(codec->dev,
+ "Unable to stop FLL2: %d\n", ret);
+-
++#endif
+ ret = snd_soc_dai_set_sysclk(aif1_dai,
+ WM8994_SYSCLK_MCLK2,
+ CODEC_CLK32K,
+--
+1.8.3.2
+
--- /dev/null
+From 27ade149b87f706672a3dfa50a5bc34bbd464708 Mon Sep 17 00:00:00 2001
+From: Sylwester Nawrocki <s.nawrocki@samsung.com>
+Date: Sun, 24 Feb 2013 22:14:06 +0100
+Subject: [PATCH 0165/1302] ARM: dts: Add detailed FIMC properties to
+ exynos4x12.dtsi
+
+Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ arch/arm/boot/dts/exynos4x12.dtsi | 18 ++++++++++++++++++
+ 1 file changed, 18 insertions(+)
+
+diff --git a/arch/arm/boot/dts/exynos4x12.dtsi b/arch/arm/boot/dts/exynos4x12.dtsi
+index 289062f..a3ed9ff 100644
+--- a/arch/arm/boot/dts/exynos4x12.dtsi
++++ b/arch/arm/boot/dts/exynos4x12.dtsi
+@@ -208,24 +208,42 @@
+ compatible = "samsung,exynos4212-fimc";
+ clocks = <&clock 256>, <&clock 128>, <&clock 384>, <&clock 17>;
+ clock-names = "fimc", "sclk_fimc", "mux", "parent";
++ samsung,pix-limits = <4224 8192 1920 4224>;
++ samsung,mainscaler-ext;
++ samsung,isp-wb;
++ samsung,cam-if;
+ };
+
+ fimc_1: fimc@11810000 {
+ compatible = "samsung,exynos4212-fimc";
+ clocks = <&clock 257>, <&clock 129>, <&clock 385>, <&clock 17>;
+ clock-names = "fimc", "sclk_fimc", "mux", "parent";
++ samsung,pix-limits = <4224 8192 1920 4224>;
++ samsung,mainscaler-ext;
++ samsung,isp-wb;
++ samsung,cam-if;
+ };
+
+ fimc_2: fimc@11820000 {
+ compatible = "samsung,exynos4212-fimc";
+ clocks = <&clock 258>, <&clock 130>, <&clock 386>, <&clock 17>;
+ clock-names = "fimc", "sclk_fimc", "mux", "parent";
++ samsung,pix-limits = <4224 8192 1920 4224>;
++ samsung,mainscaler-ext;
++ samsung,isp-wb;
++ samsung,lcd-wb;
++ samsung,cam-if;
+ };
+
+ fimc_3: fimc@11830000 {
+ compatible = "samsung,exynos4212-fimc";
+ clocks = <&clock 259>, <&clock 131>, <&clock 387>, <&clock 17>;
+ clock-names = "fimc", "sclk_fimc", "mux", "parent";
++ samsung,pix-limits = <1920 8192 1366 1920>;
++ samsung,rotators = <0>;
++ samsung,mainscaler-ext;
++ samsung,isp-wb;
++ samsung,lcd-wb;
+ };
+
+ csis_0: csis@11880000 {
+--
+1.8.3.2
+
--- /dev/null
+From b1cc84d6d4cff839589c27089580a5a753add7d1 Mon Sep 17 00:00:00 2001
+From: Sylwester Nawrocki <s.nawrocki@samsung.com>
+Date: Thu, 14 Mar 2013 19:28:27 +0100
+Subject: [PATCH 0166/1302] ARM: dts: Add detailed FIMC properties to
+ exynos4210.dtsi
+
+Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ arch/arm/boot/dts/exynos4210.dtsi | 13 +++++++++++++
+ 1 file changed, 13 insertions(+)
+
+diff --git a/arch/arm/boot/dts/exynos4210.dtsi b/arch/arm/boot/dts/exynos4210.dtsi
+index fe5aa7a..0fa11d3 100644
+--- a/arch/arm/boot/dts/exynos4210.dtsi
++++ b/arch/arm/boot/dts/exynos4210.dtsi
+@@ -174,21 +174,34 @@
+ fimc_0: fimc@11800000 {
+ clocks = <&clock 256>, <&clock 128>, <&clock 384>, <&clock 9>;
+ clock-names = "fimc", "sclk_fimc", "mux", "parent";
++ samsung,pix-limits = <4224 8192 1920 4224>;
++ samsung,mainscaler-ext;
++ samsung,cam-if;
+ };
+
+ fimc_1: fimc@11810000 {
+ clocks = <&clock 257>, <&clock 129>, <&clock 385>, <&clock 9>;
+ clock-names = "fimc", "sclk_fimc", "mux", "parent";
++ samsung,pix-limits = <4224 8192 1920 4224>;
++ samsung,mainscaler-ext;
++ samsung,cam-if;
+ };
+
+ fimc_2: fimc@11820000 {
+ clocks = <&clock 258>, <&clock 130>, <&clock 386>, <&clock 9>;
+ clock-names = "fimc", "sclk_fimc", "mux", "parent";
++ samsung,pix-limits = <4224 8192 1920 4224>;
++ samsung,mainscaler-ext;
++ samsung,lcd-wb;
+ };
+
+ fimc_3: fimc@11830000 {
+ clocks = <&clock 259>, <&clock 131>, <&clock 387>, <&clock 9>;
+ clock-names = "fimc", "sclk_fimc", "mux", "parent";
++ samsung,pix-limits = <1920 8192 1366 1920>;
++ samsung,rotators = <0>;
++ samsung,mainscaler-ext;
++ samsung,lcd-wb;
+ };
+
+ csis_0: csis@11880000 {
+--
+1.8.3.2
+
--- /dev/null
+From ddcec36daf6294a3ca6c1f612e4e0df32fbd4d4a Mon Sep 17 00:00:00 2001
+From: Sylwester Nawrocki <s.nawrocki@samsung.com>
+Date: Thu, 7 Mar 2013 15:08:22 +0100
+Subject: [PATCH 0167/1302] ARM: dts: PQ mipi-csis clock frequency correction
+
+Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ arch/arm/boot/dts/exynos4412-slp_pq.dts | 4 ++--
+ 1 file changed, 2 insertions(+), 2 deletions(-)
+
+diff --git a/arch/arm/boot/dts/exynos4412-slp_pq.dts b/arch/arm/boot/dts/exynos4412-slp_pq.dts
+index 214b35b..23bc1ac 100644
+--- a/arch/arm/boot/dts/exynos4412-slp_pq.dts
++++ b/arch/arm/boot/dts/exynos4412-slp_pq.dts
+@@ -698,7 +698,7 @@
+ status = "okay";
+ vddcore-supply = <&ldo8_reg>;
+ vddio-supply = <&ldo10_reg>;
+- clock-frequency = <160000000>;
++ clock-frequency = <176000000>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+@@ -717,7 +717,7 @@
+ status = "okay";
+ vddcore-supply = <&ldo8_reg>;
+ vddio-supply = <&ldo10_reg>;
+- clock-frequency = <160000000>;
++ clock-frequency = <176000000>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+--
+1.8.3.2
+
--- /dev/null
+From 8d05c13f1de2dd807ca6e35e2161c85e9506123d Mon Sep 17 00:00:00 2001
+From: Sylwester Nawrocki <s.nawrocki@samsung.com>
+Date: Wed, 6 Feb 2013 18:34:42 +0100
+Subject: [PATCH 0168/1302] ARM: dts: exynos4: Update i2c-isp node in
+ exynos4412-slp_pq.dts
+
+Update compatible property and add pinctrl properties for ISP I2C1
+device node.
+
+ARM: dts: Add camera device nodes for PQ board
+
+This patch adds all nodes for camera devices on an example Exynos4412 SoC
+based board. This is all what's required in the board dts file to enable
+rear facing camera (S5C73M3 sensor).
+
+The aliases node contains entries required for the camera processing
+data path entity drivers.
+
+The sensor nodes use standard port/remote-endpoint nodes convention.
+Internal SoC links between entities are not specified this way and
+are coded in the driver instead.
+
+The S5C73M3 sensor uses two control buses: I2C and SPI. There are
+two, i2c_0 and spi_1 bus controller child nodes assigned to it.
+
+Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
+Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ arch/arm/boot/dts/exynos4412-slp_pq.dts | 39 ++++++++++++++++++---------------
+ 1 file changed, 21 insertions(+), 18 deletions(-)
+
+diff --git a/arch/arm/boot/dts/exynos4412-slp_pq.dts b/arch/arm/boot/dts/exynos4412-slp_pq.dts
+index 23bc1ac..a832bc2 100644
+--- a/arch/arm/boot/dts/exynos4412-slp_pq.dts
++++ b/arch/arm/boot/dts/exynos4412-slp_pq.dts
+@@ -651,23 +651,6 @@
+ };
+ };
+
+- i2c0_isp: i2c-isp@12130000 {
+- s5k6a3@10 {
+- compatible = "samsung,s5k6a3";
+- reg = <0x10>;
+- svdda-supply = <&cam_io_reg>;
+- svddio-supply = <&ldo19_reg>;
+- clock-frequency = <24000000>;
+- gpios = <&gpm1 6 0>;
+- port {
+- is_s5k6a3_ep: endpoint {
+- remote-endpoint = <&csis1_ep>;
+- data-lanes = <1>;
+- };
+- };
+- };
+- };
+-
+ camera {
+ status = "okay";
+
+@@ -735,7 +718,7 @@
+
+ fimc-is@12000000 {
+ status = "okay";
+- pinctrl-0 = <&fimc_is_i2c0 &fimc_is_i2c1 &fimc_is_uart>;
++ pinctrl-0 = <&fimc_is_uart>;
+ pinctrl-names = "default";
+ memory-region = <&fimc_mem>;
+
+@@ -746,6 +729,26 @@
+ fimc_lite_1: fimc-lite@123A0000 {
+ status = "okay";
+ };
++
++ i2c1_isp: i2c-isp@12140000 {
++ pinctrl-0 = <&fimc_is_i2c1>;
++ pinctrl-names = "default";
++
++ s5k6a3@10 {
++ compatible = "samsung,s5k6a3";
++ reg = <0x10>;
++ svdda-supply = <&cam_io_reg>;
++ svddio-supply = <&ldo19_reg>;
++ clock-frequency = <24000000>;
++ gpios = <&gpm1 6 0>;
++ port {
++ is_s5k6a3_ep: endpoint {
++ remote-endpoint = <&csis1_ep>;
++ data-lanes = <1>;
++ };
++ };
++ };
++ };
+ };
+ };
+
+--
+1.8.3.2
+
--- /dev/null
+From 3340adf4cef9507029ed75c93d6e94499ef6ea53 Mon Sep 17 00:00:00 2001
+From: Sylwester Nawrocki <s.nawrocki@samsung.com>
+Date: Wed, 13 Mar 2013 13:30:19 +0100
+Subject: [PATCH 0169/1302] ARM: dts: Add SYSREG block node for Exynos4 SoC
+ series
+
+The sysreg node corresponds to SYSREG block registers. It is used
+to instantiate the MFD syscon driver that exposes a regmap interface
+for SYSREG registers.
+
+Not the sysreg clock is not currently handled by the syscon driver
+in any way.
+
+Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ arch/arm/boot/dts/exynos4.dtsi | 5 +++++
+ 1 file changed, 5 insertions(+)
+
+diff --git a/arch/arm/boot/dts/exynos4.dtsi b/arch/arm/boot/dts/exynos4.dtsi
+index 2d2df61..d1d7f1e 100644
+--- a/arch/arm/boot/dts/exynos4.dtsi
++++ b/arch/arm/boot/dts/exynos4.dtsi
+@@ -115,6 +115,11 @@
+ arm,tag-latency = <1 1 0>;
+ };
+
++ sys_reg: sysreg {
++ compatible = "exynos4-sysreg", "syscon";
++ reg = <0x10010000 0x400>;
++ };
++
+ dsi_0: dsi@11C80000 {
+ compatible = "samsung,exynos4210-mipi-dsi";
+ reg = <0x11C80000 0x10000>;
+--
+1.8.3.2
+
--- /dev/null
+From eddb469dea7e4b273fc2a509598419a9808252fb Mon Sep 17 00:00:00 2001
+From: Sylwester Nawrocki <s.nawrocki@samsung.com>
+Date: Wed, 13 Mar 2013 17:45:31 +0100
+Subject: [PATCH 0170/1302] ARM: dts: exynos4: Add sysreg properties to fimc
+ nodes
+
+Through the "samsung,sysreg" property the driver can get a handle
+to regmap instance exposing the SYSREG block registers.
+
+Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ arch/arm/boot/dts/exynos4.dtsi | 4 ++++
+ 1 file changed, 4 insertions(+)
+
+diff --git a/arch/arm/boot/dts/exynos4.dtsi b/arch/arm/boot/dts/exynos4.dtsi
+index d1d7f1e..b3dee47 100644
+--- a/arch/arm/boot/dts/exynos4.dtsi
++++ b/arch/arm/boot/dts/exynos4.dtsi
+@@ -144,6 +144,7 @@
+ reg = <0x11800000 0x1000>;
+ interrupts = <0 84 0>;
+ samsung,power-domain = <&pd_cam>;
++ samsung,sysreg = <&sys_reg>;
+ status = "disabled";
+ };
+
+@@ -152,6 +153,7 @@
+ reg = <0x11810000 0x1000>;
+ interrupts = <0 85 0>;
+ samsung,power-domain = <&pd_cam>;
++ samsung,sysreg = <&sys_reg>;
+ status = "disabled";
+ };
+
+@@ -160,6 +162,7 @@
+ reg = <0x11820000 0x1000>;
+ interrupts = <0 86 0>;
+ samsung,power-domain = <&pd_cam>;
++ samsung,sysreg = <&sys_reg>;
+ status = "disabled";
+ };
+
+@@ -168,6 +171,7 @@
+ reg = <0x11830000 0x1000>;
+ interrupts = <0 87 0>;
+ samsung,power-domain = <&pd_cam>;
++ samsung,sysreg = <&sys_reg>;
+ status = "disabled";
+ };
+
+--
+1.8.3.2
+
--- /dev/null
+From 78e3c415e8e571060179b0c47be61f733e29903f Mon Sep 17 00:00:00 2001
+From: Marek Szyprowski <m.szyprowski@samsung.com>
+Date: Tue, 20 Aug 2013 13:39:37 +0200
+Subject: [PATCH 0171/1302] ARM: dts: exynos4: Move fimc-lite nodes to root
+ level
+
+There is no need for the fimc-lite nodes to be children of
+fimc-is node. FIMC-LITE can work independently of the FIMC-IS.
+
+Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
+Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ arch/arm/boot/dts/exynos4412-slp_pq.dts | 16 ++++++-------
+ arch/arm/boot/dts/exynos4x12.dtsi | 40 ++++++++++++++++-----------------
+ 2 files changed, 28 insertions(+), 28 deletions(-)
+
+diff --git a/arch/arm/boot/dts/exynos4412-slp_pq.dts b/arch/arm/boot/dts/exynos4412-slp_pq.dts
+index a832bc2..9fb3fc4 100644
+--- a/arch/arm/boot/dts/exynos4412-slp_pq.dts
++++ b/arch/arm/boot/dts/exynos4412-slp_pq.dts
+@@ -716,20 +716,20 @@
+ };
+ };
+
++ fimc_lite_0: fimc-lite@12390000 {
++ status = "okay";
++ };
++
++ fimc_lite_1: fimc-lite@123A0000 {
++ status = "okay";
++ };
++
+ fimc-is@12000000 {
+ status = "okay";
+ pinctrl-0 = <&fimc_is_uart>;
+ pinctrl-names = "default";
+ memory-region = <&fimc_mem>;
+
+- fimc_lite_0: fimc-lite@12390000 {
+- status = "okay";
+- };
+-
+- fimc_lite_1: fimc-lite@123A0000 {
+- status = "okay";
+- };
+-
+ i2c1_isp: i2c-isp@12140000 {
+ pinctrl-0 = <&fimc_is_i2c1>;
+ pinctrl-names = "default";
+diff --git a/arch/arm/boot/dts/exynos4x12.dtsi b/arch/arm/boot/dts/exynos4x12.dtsi
+index a3ed9ff..5ec7245 100644
+--- a/arch/arm/boot/dts/exynos4x12.dtsi
++++ b/arch/arm/boot/dts/exynos4x12.dtsi
+@@ -256,6 +256,26 @@
+ clock-names = "csis", "sclk_csis", "mux", "parent";
+ };
+
++ fimc_lite_0: fimc-lite@12390000 {
++ compatible = "samsung,exynos4212-fimc-lite";
++ reg = <0x12390000 0x1000>;
++ interrupts = <0 105 0>;
++ samsung,power-domain = <&pd_isp>;
++ clocks = <&clock 353>;
++ clock-names = "flite";
++ status = "disabled";
++ };
++
++ fimc_lite_1: fimc-lite@123A0000 {
++ compatible = "samsung,exynos4212-fimc-lite";
++ reg = <0x123A0000 0x1000>;
++ interrupts = <0 106 0>;
++ samsung,power-domain = <&pd_isp>;
++ clocks = <&clock 354>;
++ clock-names = "flite";
++ status = "disabled";
++ };
++
+ fimc_is: fimc-is@12000000 {
+ compatible = "samsung,exynos4212-fimc-is", "simple-bus";
+ reg = <0x12000000 0x260000>;
+@@ -273,26 +293,6 @@
+ pmu {
+ reg = <0x10020000 0x3000>;
+ };
+-
+- fimc_lite_0: fimc-lite@12390000 {
+- compatible = "samsung,exynos4212-fimc-lite";
+- reg = <0x12390000 0x1000>;
+- interrupts = <0 105 0>;
+- samsung,power-domain = <&pd_isp>;
+- clocks = <&clock 353>;
+- clock-names = "flite";
+- status = "disabled";
+- };
+-
+- fimc_lite_1: fimc-lite@123A0000 {
+- compatible = "samsung,exynos4212-fimc-lite";
+- reg = <0x123A0000 0x1000>;
+- interrupts = <0 106 0>;
+- samsung,power-domain = <&pd_isp>;
+- clocks = <&clock 354>;
+- clock-names = "flite";
+- status = "disabled";
+- };
+ };
+ };
+
+--
+1.8.3.2
+
--- /dev/null
+From f5103ad55a924effbc1d8df434fd89d007990eb2 Mon Sep 17 00:00:00 2001
+From: Sylwester Nawrocki <s.nawrocki@samsung.com>
+Date: Wed, 13 Mar 2013 19:28:36 +0100
+Subject: [PATCH 0172/1302] ARM: dts: exynos4: Make ISP I2C1 device node a
+ child of fimc-is node
+
+Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ arch/arm/boot/dts/exynos4x12.dtsi | 15 +++++++--------
+ 1 file changed, 7 insertions(+), 8 deletions(-)
+
+diff --git a/arch/arm/boot/dts/exynos4x12.dtsi b/arch/arm/boot/dts/exynos4x12.dtsi
+index 5ec7245..c2cdbffb 100644
+--- a/arch/arm/boot/dts/exynos4x12.dtsi
++++ b/arch/arm/boot/dts/exynos4x12.dtsi
+@@ -190,14 +190,6 @@
+ };
+ };
+
+- i2c0_isp: i2c-isp@12130000 {
+- compatible = "samsung,exynos4212-is-i2c",
+- "samsung,s3c2440-i2c";
+- reg = <0x12130000 0x100>;
+- #address-cells = <1>;
+- #size-cells = <0>;
+- };
+-
+ camera {
+ clocks = <&clock 132>, <&clock 133>, <&clock 351>, <&clock 352>,
+ <&clock 388>, <&clock 389>, <&clock 17>;
+@@ -293,6 +285,13 @@
+ pmu {
+ reg = <0x10020000 0x3000>;
+ };
++
++ i2c1_isp: i2c-isp@12140000 {
++ compatible = "samsung,exynos4212-i2c-isp";
++ reg = <0x12130000 0x100>;
++ #address-cells = <1>;
++ #size-cells = <0>;
++ };
+ };
+ };
+
+--
+1.8.3.2
+
--- /dev/null
+From 1d9bdde1442d64a85695fdfa523984e6ac886d17 Mon Sep 17 00:00:00 2001
+From: Tomasz Figa <t.figa@samsung.com>
+Date: Wed, 20 Feb 2013 19:41:00 +0100
+Subject: [PATCH 0173/1302] ARM: configs: Add tizen_defconfig
+
+This patch adds a config which is made to work on Trats, SLP PQ, M0 and
+Redwood targets with Tizen userspace.
+
+Signed-off-by: Tomasz Figa <t.figa@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ arch/arm/configs/tizen_defconfig | 3096 ++++++++++++++++++++++++++++++++++++++
+ 1 file changed, 3096 insertions(+)
+ create mode 100644 arch/arm/configs/tizen_defconfig
+
+diff --git a/arch/arm/configs/tizen_defconfig b/arch/arm/configs/tizen_defconfig
+new file mode 100644
+index 0000000..ffc5b79
+--- /dev/null
++++ b/arch/arm/configs/tizen_defconfig
+@@ -0,0 +1,3096 @@
++#
++# Automatically generated file; DO NOT EDIT.
++# Linux/arm 3.8.0 Kernel Configuration
++#
++CONFIG_ARM=y
++CONFIG_ARM_HAS_SG_CHAIN=y
++CONFIG_NEED_SG_DMA_LENGTH=y
++CONFIG_ARM_DMA_USE_IOMMU=y
++CONFIG_ARM_DMA_IOMMU_ALIGNMENT=8
++CONFIG_SYS_SUPPORTS_APM_EMULATION=y
++CONFIG_GENERIC_GPIO=y
++CONFIG_HAVE_PROC_CPU=y
++CONFIG_NO_IOPORT=y
++CONFIG_STACKTRACE_SUPPORT=y
++CONFIG_LOCKDEP_SUPPORT=y
++CONFIG_TRACE_IRQFLAGS_SUPPORT=y
++CONFIG_RWSEM_GENERIC_SPINLOCK=y
++CONFIG_ARCH_HAS_CPUFREQ=y
++CONFIG_GENERIC_HWEIGHT=y
++CONFIG_GENERIC_CALIBRATE_DELAY=y
++CONFIG_NEED_DMA_MAP_STATE=y
++CONFIG_VECTORS_BASE=0xffff0000
++CONFIG_ARM_PATCH_PHYS_VIRT=y
++CONFIG_NEED_MACH_GPIO_H=y
++CONFIG_NEED_MACH_MEMORY_H=y
++CONFIG_GENERIC_BUG=y
++CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
++CONFIG_HAVE_IRQ_WORK=y
++CONFIG_IRQ_WORK=y
++CONFIG_BUILDTIME_EXTABLE_SORT=y
++
++#
++# General setup
++#
++CONFIG_EXPERIMENTAL=y
++CONFIG_INIT_ENV_ARG_LIMIT=32
++CONFIG_CROSS_COMPILE=""
++CONFIG_LOCALVERSION=""
++CONFIG_LOCALVERSION_AUTO=y
++CONFIG_HAVE_KERNEL_GZIP=y
++CONFIG_HAVE_KERNEL_LZMA=y
++CONFIG_HAVE_KERNEL_XZ=y
++CONFIG_HAVE_KERNEL_LZO=y
++CONFIG_KERNEL_GZIP=y
++# CONFIG_KERNEL_LZMA is not set
++# CONFIG_KERNEL_XZ is not set
++# CONFIG_KERNEL_LZO is not set
++CONFIG_DEFAULT_HOSTNAME="(none)"
++CONFIG_SWAP=y
++CONFIG_SYSVIPC=y
++CONFIG_SYSVIPC_SYSCTL=y
++# CONFIG_POSIX_MQUEUE is not set
++# CONFIG_FHANDLE is not set
++CONFIG_AUDIT=y
++# CONFIG_AUDIT_LOGINUID_IMMUTABLE is not set
++CONFIG_HAVE_GENERIC_HARDIRQS=y
++
++#
++# IRQ subsystem
++#
++CONFIG_GENERIC_HARDIRQS=y
++CONFIG_GENERIC_IRQ_PROBE=y
++CONFIG_GENERIC_IRQ_SHOW=y
++CONFIG_HARDIRQS_SW_RESEND=y
++CONFIG_GENERIC_IRQ_CHIP=y
++CONFIG_IRQ_DOMAIN=y
++# CONFIG_IRQ_DOMAIN_DEBUG is not set
++CONFIG_KTIME_SCALAR=y
++CONFIG_GENERIC_CLOCKEVENTS=y
++CONFIG_GENERIC_CLOCKEVENTS_BUILD=y
++CONFIG_GENERIC_CLOCKEVENTS_BROADCAST=y
++
++#
++# Timers subsystem
++#
++CONFIG_TICK_ONESHOT=y
++CONFIG_NO_HZ=y
++CONFIG_HIGH_RES_TIMERS=y
++
++#
++# CPU/Task time and stats accounting
++#
++CONFIG_TICK_CPU_ACCOUNTING=y
++# CONFIG_BSD_PROCESS_ACCT is not set
++# CONFIG_TASKSTATS is not set
++
++#
++# RCU Subsystem
++#
++CONFIG_TREE_PREEMPT_RCU=y
++CONFIG_PREEMPT_RCU=y
++CONFIG_RCU_FANOUT=32
++CONFIG_RCU_FANOUT_LEAF=16
++# CONFIG_RCU_FANOUT_EXACT is not set
++# CONFIG_RCU_FAST_NO_HZ is not set
++# CONFIG_TREE_RCU_TRACE is not set
++# CONFIG_RCU_BOOST is not set
++# CONFIG_RCU_NOCB_CPU is not set
++# CONFIG_IKCONFIG is not set
++CONFIG_LOG_BUF_SHIFT=19
++CONFIG_CGROUPS=y
++CONFIG_CGROUP_DEBUG=y
++CONFIG_CGROUP_FREEZER=y
++# CONFIG_CGROUP_DEVICE is not set
++# CONFIG_CPUSETS is not set
++CONFIG_CGROUP_CPUACCT=y
++CONFIG_RESOURCE_COUNTERS=y
++CONFIG_MEMCG=y
++CONFIG_MEMCG_SWAP=y
++CONFIG_MEMCG_SWAP_ENABLED=y
++# CONFIG_MEMCG_KMEM is not set
++# CONFIG_CGROUP_PERF is not set
++CONFIG_CGROUP_SCHED=y
++CONFIG_FAIR_GROUP_SCHED=y
++# CONFIG_CFS_BANDWIDTH is not set
++CONFIG_RT_GROUP_SCHED=y
++# CONFIG_BLK_CGROUP is not set
++# CONFIG_CHECKPOINT_RESTORE is not set
++CONFIG_NAMESPACES=y
++CONFIG_UTS_NS=y
++CONFIG_IPC_NS=y
++CONFIG_USER_NS=y
++CONFIG_PID_NS=y
++CONFIG_NET_NS=y
++CONFIG_UIDGID_CONVERTED=y
++CONFIG_UIDGID_STRICT_TYPE_CHECKS=y
++# CONFIG_SCHED_AUTOGROUP is not set
++CONFIG_MM_OWNER=y
++# CONFIG_SYSFS_DEPRECATED is not set
++# CONFIG_RELAY is not set
++# CONFIG_BLK_DEV_INITRD is not set
++# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
++CONFIG_SYSCTL=y
++CONFIG_ANON_INODES=y
++CONFIG_EXPERT=y
++CONFIG_HAVE_UID16=y
++CONFIG_UID16=y
++# CONFIG_SYSCTL_SYSCALL is not set
++CONFIG_KALLSYMS=y
++CONFIG_KALLSYMS_ALL=y
++CONFIG_HOTPLUG=y
++CONFIG_PRINTK=y
++CONFIG_BUG=y
++CONFIG_ELF_CORE=y
++CONFIG_BASE_FULL=y
++CONFIG_FUTEX=y
++CONFIG_EPOLL=y
++CONFIG_SIGNALFD=y
++CONFIG_TIMERFD=y
++CONFIG_EVENTFD=y
++CONFIG_SHMEM=y
++CONFIG_AIO=y
++CONFIG_EMBEDDED=y
++CONFIG_HAVE_PERF_EVENTS=y
++CONFIG_PERF_USE_VMALLOC=y
++
++#
++# Kernel Performance Events And Counters
++#
++CONFIG_PERF_EVENTS=y
++CONFIG_DEBUG_PERF_USE_VMALLOC=y
++CONFIG_VM_EVENT_COUNTERS=y
++# CONFIG_SLUB_DEBUG is not set
++CONFIG_COMPAT_BRK=y
++# CONFIG_SLAB is not set
++CONFIG_SLUB=y
++# CONFIG_SLOB is not set
++CONFIG_PROFILING=y
++CONFIG_TRACEPOINTS=y
++CONFIG_OPROFILE=y
++CONFIG_HAVE_OPROFILE=y
++# CONFIG_KPROBES is not set
++CONFIG_JUMP_LABEL=y
++CONFIG_HAVE_KPROBES=y
++CONFIG_HAVE_KRETPROBES=y
++CONFIG_HAVE_ARCH_TRACEHOOK=y
++CONFIG_HAVE_DMA_ATTRS=y
++CONFIG_HAVE_DMA_CONTIGUOUS=y
++CONFIG_USE_GENERIC_SMP_HELPERS=y
++CONFIG_GENERIC_SMP_IDLE_THREAD=y
++CONFIG_HAVE_REGS_AND_STACK_ACCESS_API=y
++CONFIG_HAVE_CLK=y
++CONFIG_HAVE_DMA_API_DEBUG=y
++CONFIG_HAVE_HW_BREAKPOINT=y
++CONFIG_HAVE_ARCH_JUMP_LABEL=y
++CONFIG_ARCH_WANT_IPC_PARSE_VERSION=y
++CONFIG_HAVE_ARCH_SECCOMP_FILTER=y
++CONFIG_HAVE_MOD_ARCH_SPECIFIC=y
++CONFIG_MODULES_USE_ELF_REL=y
++CONFIG_CLONE_BACKWARDS=y
++
++#
++# GCOV-based kernel profiling
++#
++# CONFIG_GCOV_KERNEL is not set
++CONFIG_HAVE_GENERIC_DMA_COHERENT=y
++CONFIG_RT_MUTEXES=y
++CONFIG_BASE_SMALL=0
++CONFIG_MODULES=y
++CONFIG_MODULE_FORCE_LOAD=y
++CONFIG_MODULE_UNLOAD=y
++CONFIG_MODULE_FORCE_UNLOAD=y
++CONFIG_MODVERSIONS=y
++# CONFIG_MODULE_SRCVERSION_ALL is not set
++# CONFIG_MODULE_SIG is not set
++CONFIG_STOP_MACHINE=y
++CONFIG_BLOCK=y
++CONFIG_LBDAF=y
++# CONFIG_BLK_DEV_BSG is not set
++# CONFIG_BLK_DEV_BSGLIB is not set
++# CONFIG_BLK_DEV_INTEGRITY is not set
++
++#
++# Partition Types
++#
++CONFIG_PARTITION_ADVANCED=y
++# CONFIG_ACORN_PARTITION is not set
++# CONFIG_OSF_PARTITION is not set
++# CONFIG_AMIGA_PARTITION is not set
++# CONFIG_ATARI_PARTITION is not set
++# CONFIG_MAC_PARTITION is not set
++CONFIG_MSDOS_PARTITION=y
++# CONFIG_BSD_DISKLABEL is not set
++# CONFIG_MINIX_SUBPARTITION is not set
++# CONFIG_SOLARIS_X86_PARTITION is not set
++# CONFIG_UNIXWARE_DISKLABEL is not set
++# CONFIG_LDM_PARTITION is not set
++# CONFIG_SGI_PARTITION is not set
++# CONFIG_ULTRIX_PARTITION is not set
++# CONFIG_SUN_PARTITION is not set
++# CONFIG_KARMA_PARTITION is not set
++CONFIG_EFI_PARTITION=y
++# CONFIG_SYSV68_PARTITION is not set
++
++#
++# IO Schedulers
++#
++CONFIG_IOSCHED_NOOP=y
++CONFIG_IOSCHED_DEADLINE=y
++CONFIG_IOSCHED_CFQ=y
++# CONFIG_DEFAULT_DEADLINE is not set
++CONFIG_DEFAULT_CFQ=y
++# CONFIG_DEFAULT_NOOP is not set
++CONFIG_DEFAULT_IOSCHED="cfq"
++CONFIG_UNINLINE_SPIN_UNLOCK=y
++CONFIG_MUTEX_SPIN_ON_OWNER=y
++CONFIG_FREEZER=y
++
++#
++# System Type
++#
++CONFIG_MMU=y
++# CONFIG_ARCH_MULTIPLATFORM is not set
++# CONFIG_ARCH_INTEGRATOR is not set
++# CONFIG_ARCH_REALVIEW is not set
++# CONFIG_ARCH_VERSATILE is not set
++# CONFIG_ARCH_AT91 is not set
++# CONFIG_ARCH_BCM2835 is not set
++# CONFIG_ARCH_CNS3XXX is not set
++# CONFIG_ARCH_CLPS711X is not set
++# CONFIG_ARCH_GEMINI is not set
++# CONFIG_ARCH_SIRF is not set
++# CONFIG_ARCH_EBSA110 is not set
++# CONFIG_ARCH_EP93XX is not set
++# CONFIG_ARCH_FOOTBRIDGE is not set
++# CONFIG_ARCH_MXS is not set
++# CONFIG_ARCH_NETX is not set
++# CONFIG_ARCH_H720X is not set
++# CONFIG_ARCH_IOP13XX is not set
++# CONFIG_ARCH_IOP32X is not set
++# CONFIG_ARCH_IOP33X is not set
++# CONFIG_ARCH_IXP4XX is not set
++# CONFIG_ARCH_DOVE is not set
++# CONFIG_ARCH_KIRKWOOD is not set
++# CONFIG_ARCH_MV78XX0 is not set
++# CONFIG_ARCH_ORION5X is not set
++# CONFIG_ARCH_MMP is not set
++# CONFIG_ARCH_KS8695 is not set
++# CONFIG_ARCH_W90X900 is not set
++# CONFIG_ARCH_LPC32XX is not set
++# CONFIG_ARCH_TEGRA is not set
++# CONFIG_ARCH_PXA is not set
++# CONFIG_ARCH_MSM is not set
++# CONFIG_ARCH_SHMOBILE is not set
++# CONFIG_ARCH_RPC is not set
++# CONFIG_ARCH_SA1100 is not set
++# CONFIG_ARCH_S3C24XX is not set
++# CONFIG_ARCH_S3C64XX is not set
++# CONFIG_ARCH_S5P64X0 is not set
++# CONFIG_ARCH_S5PC100 is not set
++# CONFIG_ARCH_S5PV210 is not set
++CONFIG_ARCH_EXYNOS=y
++# CONFIG_ARCH_SHARK is not set
++# CONFIG_ARCH_U300 is not set
++# CONFIG_ARCH_U8500 is not set
++# CONFIG_ARCH_NOMADIK is not set
++# CONFIG_PLAT_SPEAR is not set
++# CONFIG_ARCH_DAVINCI is not set
++# CONFIG_ARCH_OMAP is not set
++# CONFIG_ARCH_VT8500_SINGLE is not set
++# CONFIG_GPIO_PCA953X is not set
++# CONFIG_KEYBOARD_GPIO_POLLED is not set
++CONFIG_PLAT_SAMSUNG=y
++CONFIG_PLAT_S5P=y
++
++#
++# Boot options
++#
++# CONFIG_S3C_BOOT_WATCHDOG is not set
++# CONFIG_S3C_BOOT_ERROR_RESET is not set
++CONFIG_S3C_BOOT_UART_FORCE_FIFO=y
++CONFIG_S3C_LOWLEVEL_UART_PORT=2
++# CONFIG_S5P_CLOCK is not set
++CONFIG_SAMSUNG_IRQ_VIC_TIMER=y
++CONFIG_S5P_IRQ=y
++CONFIG_SAMSUNG_GPIOLIB_4BIT=y
++CONFIG_S5P_GPIO_DRVSTR=y
++CONFIG_SAMSUNG_GPIO_EXTRA=0
++CONFIG_S3C_GPIO_SPACE=0
++CONFIG_S3C_GPIO_TRACK=y
++CONFIG_S3C_ADC=y
++CONFIG_S3C24XX_PWM=y
++CONFIG_S5P_SETUP_MIPIPHY=y
++CONFIG_SAMSUNG_DMADEV=y
++
++#
++# Power management
++#
++# CONFIG_SAMSUNG_PM_DEBUG is not set
++# CONFIG_SAMSUNG_PM_CHECK is not set
++CONFIG_S5P_PM=y
++CONFIG_S5P_SLEEP=y
++CONFIG_DEBUG_S3C_UART=2
++
++#
++# SAMSUNG EXYNOS SoCs Support
++#
++CONFIG_ARCH_EXYNOS4=y
++# CONFIG_ARCH_EXYNOS5 is not set
++
++#
++# EXYNOS SoCs
++#
++CONFIG_CPU_EXYNOS4210=y
++CONFIG_SOC_EXYNOS4212=y
++CONFIG_SOC_EXYNOS4412=y
++CONFIG_EXYNOS4_MCT=y
++CONFIG_EXYNOS4_SETUP_USB_PHY=y
++CONFIG_SEC_DEBUG=y
++
++#
++# EXYNOS4210 Boards
++#
++# CONFIG_MACH_SMDKC210 is not set
++# CONFIG_MACH_SMDKV310 is not set
++# CONFIG_MACH_ARMLEX4210 is not set
++# CONFIG_MACH_UNIVERSAL_C210 is not set
++# CONFIG_MACH_NURI is not set
++# CONFIG_MACH_ORIGEN is not set
++
++#
++# EXYNOS4212 Boards
++#
++# CONFIG_MACH_SMDK4212 is not set
++
++#
++# EXYNOS4412 Boards
++#
++# CONFIG_MACH_SMDK4412 is not set
++
++#
++# Flattened Device Tree based board for EXYNOS SoCs
++#
++CONFIG_MACH_EXYNOS4_DT=y
++
++#
++# Configuration for HSMMC 8-bit bus width
++#
++# CONFIG_EXYNOS4_SDHCI_CH0_8BIT is not set
++# CONFIG_EXYNOS4_SDHCI_CH2_8BIT is not set
++# CONFIG_ARCH_VT8500 is not set
++
++#
++# Processor Type
++#
++CONFIG_CPU_V7=y
++CONFIG_CPU_32v6K=y
++CONFIG_CPU_32v7=y
++CONFIG_CPU_ABRT_EV7=y
++CONFIG_CPU_PABRT_V7=y
++CONFIG_CPU_CACHE_V7=y
++CONFIG_CPU_CACHE_VIPT=y
++CONFIG_CPU_COPY_V6=y
++CONFIG_CPU_TLB_V7=y
++CONFIG_CPU_HAS_ASID=y
++CONFIG_CPU_CP15=y
++CONFIG_CPU_CP15_MMU=y
++
++#
++# Processor Features
++#
++# CONFIG_ARM_LPAE is not set
++# CONFIG_ARCH_PHYS_ADDR_T_64BIT is not set
++CONFIG_ARM_THUMB=y
++# CONFIG_ARM_THUMBEE is not set
++# CONFIG_ARM_VIRT_EXT is not set
++CONFIG_SWP_EMULATE=y
++# CONFIG_CPU_ICACHE_DISABLE is not set
++# CONFIG_CPU_DCACHE_DISABLE is not set
++# CONFIG_CPU_BPREDICT_DISABLE is not set
++CONFIG_OUTER_CACHE=y
++CONFIG_OUTER_CACHE_SYNC=y
++CONFIG_MIGHT_HAVE_CACHE_L2X0=y
++CONFIG_CACHE_L2X0=y
++CONFIG_CACHE_PL310=y
++CONFIG_ARM_L1_CACHE_SHIFT_6=y
++CONFIG_ARM_L1_CACHE_SHIFT=6
++CONFIG_ARM_DMA_MEM_BUFFERABLE=y
++CONFIG_ARM_NR_BANKS=8
++CONFIG_MULTI_IRQ_HANDLER=y
++# CONFIG_ARM_ERRATA_430973 is not set
++# CONFIG_ARM_ERRATA_458693 is not set
++# CONFIG_ARM_ERRATA_460075 is not set
++# CONFIG_ARM_ERRATA_742230 is not set
++# CONFIG_ARM_ERRATA_742231 is not set
++# CONFIG_PL310_ERRATA_588369 is not set
++# CONFIG_ARM_ERRATA_720789 is not set
++# CONFIG_PL310_ERRATA_727915 is not set
++CONFIG_ARM_ERRATA_743622=y
++CONFIG_ARM_ERRATA_751472=y
++# CONFIG_PL310_ERRATA_753970 is not set
++CONFIG_ARM_ERRATA_754322=y
++# CONFIG_ARM_ERRATA_754327 is not set
++CONFIG_ARM_ERRATA_764369=y
++# CONFIG_PL310_ERRATA_769419 is not set
++# CONFIG_ARM_ERRATA_775420 is not set
++CONFIG_ARM_GIC=y
++CONFIG_GIC_NON_BANKED=y
++
++#
++# Bus support
++#
++CONFIG_ARM_AMBA=y
++# CONFIG_PCI_SYSCALL is not set
++# CONFIG_PCCARD is not set
++
++#
++# Kernel Features
++#
++CONFIG_HAVE_SMP=y
++CONFIG_SMP=y
++CONFIG_SMP_ON_UP=y
++CONFIG_ARM_CPU_TOPOLOGY=y
++CONFIG_SCHED_MC=y
++# CONFIG_SCHED_SMT is not set
++CONFIG_HAVE_ARM_SCU=y
++CONFIG_ARM_ARCH_TIMER=y
++CONFIG_VMSPLIT_3G=y
++# CONFIG_VMSPLIT_2G is not set
++# CONFIG_VMSPLIT_1G is not set
++CONFIG_PAGE_OFFSET=0xC0000000
++CONFIG_NR_CPUS=4
++CONFIG_HOTPLUG_CPU=y
++CONFIG_LOCAL_TIMERS=y
++CONFIG_ARCH_NR_GPIO=0
++# CONFIG_PREEMPT_NONE is not set
++# CONFIG_PREEMPT_VOLUNTARY is not set
++CONFIG_PREEMPT=y
++CONFIG_PREEMPT_COUNT=y
++CONFIG_HZ=200
++# CONFIG_THUMB2_KERNEL is not set
++CONFIG_AEABI=y
++CONFIG_OABI_COMPAT=y
++CONFIG_ARCH_HAS_HOLES_MEMORYMODEL=y
++CONFIG_ARCH_SPARSEMEM_ENABLE=y
++CONFIG_ARCH_SPARSEMEM_DEFAULT=y
++CONFIG_ARCH_SELECT_MEMORY_MODEL=y
++CONFIG_HAVE_ARCH_PFN_VALID=y
++CONFIG_HIGHMEM=y
++# CONFIG_HIGHPTE is not set
++CONFIG_HW_PERF_EVENTS=y
++CONFIG_SELECT_MEMORY_MODEL=y
++CONFIG_SPARSEMEM_MANUAL=y
++CONFIG_SPARSEMEM=y
++CONFIG_HAVE_MEMORY_PRESENT=y
++CONFIG_SPARSEMEM_EXTREME=y
++CONFIG_HAVE_MEMBLOCK=y
++CONFIG_MEMORY_ISOLATION=y
++CONFIG_SPLIT_PTLOCK_CPUS=4
++CONFIG_COMPACTION=y
++CONFIG_MIGRATION=y
++# CONFIG_PHYS_ADDR_T_64BIT is not set
++CONFIG_ZONE_DMA_FLAG=0
++CONFIG_BOUNCE=y
++CONFIG_VIRT_TO_BUS=y
++# CONFIG_KSM is not set
++CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
++CONFIG_CROSS_MEMORY_ATTACH=y
++# CONFIG_CLEANCACHE is not set
++# CONFIG_FRONTSWAP is not set
++CONFIG_FORCE_MAX_ZONEORDER=11
++CONFIG_ALIGNMENT_TRAP=y
++# CONFIG_UACCESS_WITH_MEMCPY is not set
++# CONFIG_SECCOMP is not set
++# CONFIG_CC_STACKPROTECTOR is not set
++# CONFIG_XEN is not set
++
++#
++# Boot options
++#
++CONFIG_USE_OF=y
++CONFIG_ATAGS=y
++# CONFIG_DEPRECATED_PARAM_STRUCT is not set
++CONFIG_ZBOOT_ROM_TEXT=0
++CONFIG_ZBOOT_ROM_BSS=0
++CONFIG_ARM_APPENDED_DTB=y
++CONFIG_ARM_ATAG_DTB_COMPAT=y
++CONFIG_ARM_ATAG_DTB_COMPAT_CMDLINE_FROM_BOOTLOADER=y
++# CONFIG_ARM_ATAG_DTB_COMPAT_CMDLINE_EXTEND is not set
++CONFIG_CMDLINE=""
++# CONFIG_XIP_KERNEL is not set
++# CONFIG_KEXEC is not set
++# CONFIG_CRASH_DUMP is not set
++# CONFIG_AUTO_ZRELADDR is not set
++
++#
++# CPU Power Management
++#
++
++#
++# CPU Frequency scaling
++#
++CONFIG_CPU_FREQ=y
++CONFIG_CPU_FREQ_TABLE=y
++CONFIG_CPU_FREQ_GOV_COMMON=y
++CONFIG_CPU_FREQ_STAT=y
++# CONFIG_CPU_FREQ_STAT_DETAILS is not set
++# CONFIG_CPU_FREQ_DEFAULT_GOV_PERFORMANCE is not set
++# CONFIG_CPU_FREQ_DEFAULT_GOV_POWERSAVE is not set
++# CONFIG_CPU_FREQ_DEFAULT_GOV_USERSPACE is not set
++CONFIG_CPU_FREQ_DEFAULT_GOV_ONDEMAND=y
++# CONFIG_CPU_FREQ_DEFAULT_GOV_CONSERVATIVE is not set
++CONFIG_CPU_FREQ_GOV_PERFORMANCE=y
++CONFIG_CPU_FREQ_GOV_POWERSAVE=y
++CONFIG_CPU_FREQ_GOV_USERSPACE=y
++CONFIG_CPU_FREQ_GOV_ONDEMAND=y
++CONFIG_CPU_FREQ_GOV_CONSERVATIVE=y
++
++#
++# ARM CPU frequency scaling drivers
++#
++CONFIG_ARM_EXYNOS_CPUFREQ=y
++CONFIG_ARM_EXYNOS4210_CPUFREQ=y
++CONFIG_ARM_EXYNOS4X12_CPUFREQ=y
++# CONFIG_ARM_EXYNOS5250_CPUFREQ is not set
++CONFIG_CPU_IDLE=y
++# CONFIG_CPU_IDLE_MULTIPLE_DRIVERS is not set
++CONFIG_CPU_IDLE_GOV_LADDER=y
++CONFIG_CPU_IDLE_GOV_MENU=y
++# CONFIG_ARCH_NEEDS_CPU_IDLE_COUPLED is not set
++
++#
++# Floating point emulation
++#
++
++#
++# At least one emulation must be selected
++#
++# CONFIG_FPE_NWFPE is not set
++# CONFIG_FPE_FASTFPE is not set
++CONFIG_VFP=y
++CONFIG_VFPv3=y
++CONFIG_NEON=y
++
++#
++# Userspace binary formats
++#
++CONFIG_BINFMT_ELF=y
++CONFIG_ARCH_BINFMT_ELF_RANDOMIZE_PIE=y
++CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS=y
++CONFIG_HAVE_AOUT=y
++# CONFIG_BINFMT_AOUT is not set
++# CONFIG_BINFMT_MISC is not set
++CONFIG_COREDUMP=y
++
++#
++# Power management options
++#
++# CONFIG_SUSPEND is not set
++CONFIG_PM_RUNTIME=y
++CONFIG_PM=y
++# CONFIG_PM_DEBUG is not set
++# CONFIG_APM_EMULATION is not set
++CONFIG_PM_CLK=y
++CONFIG_PM_GENERIC_DOMAINS=y
++CONFIG_PM_GENERIC_DOMAINS_RUNTIME=y
++CONFIG_CPU_PM=y
++CONFIG_ARCH_SUSPEND_POSSIBLE=y
++CONFIG_ARM_CPU_SUSPEND=y
++CONFIG_NET=y
++
++#
++# Networking options
++#
++CONFIG_PACKET=y
++# CONFIG_PACKET_DIAG is not set
++CONFIG_UNIX=y
++# CONFIG_UNIX_DIAG is not set
++CONFIG_XFRM=y
++CONFIG_XFRM_ALGO=y
++# CONFIG_XFRM_USER is not set
++# CONFIG_XFRM_SUB_POLICY is not set
++# CONFIG_XFRM_MIGRATE is not set
++# CONFIG_XFRM_STATISTICS is not set
++CONFIG_XFRM_IPCOMP=y
++CONFIG_NET_KEY=y
++# CONFIG_NET_KEY_MIGRATE is not set
++CONFIG_INET=y
++CONFIG_IP_MULTICAST=y
++CONFIG_IP_ADVANCED_ROUTER=y
++# CONFIG_IP_FIB_TRIE_STATS is not set
++CONFIG_IP_MULTIPLE_TABLES=y
++# CONFIG_IP_ROUTE_MULTIPATH is not set
++# CONFIG_IP_ROUTE_VERBOSE is not set
++# CONFIG_IP_PNP is not set
++# CONFIG_NET_IPIP is not set
++# CONFIG_NET_IPGRE_DEMUX is not set
++# CONFIG_IP_MROUTE is not set
++# CONFIG_ARPD is not set
++# CONFIG_SYN_COOKIES is not set
++CONFIG_INET_AH=y
++CONFIG_INET_ESP=y
++# CONFIG_INET_IPCOMP is not set
++# CONFIG_INET_XFRM_TUNNEL is not set
++CONFIG_INET_TUNNEL=y
++CONFIG_INET_XFRM_MODE_TRANSPORT=y
++# CONFIG_INET_XFRM_MODE_TUNNEL is not set
++# CONFIG_INET_XFRM_MODE_BEET is not set
++CONFIG_INET_LRO=y
++CONFIG_INET_DIAG=y
++CONFIG_INET_TCP_DIAG=y
++# CONFIG_INET_UDP_DIAG is not set
++# CONFIG_TCP_CONG_ADVANCED is not set
++CONFIG_TCP_CONG_CUBIC=y
++CONFIG_DEFAULT_TCP_CONG="cubic"
++# CONFIG_TCP_MD5SIG is not set
++CONFIG_IPV6=y
++CONFIG_IPV6_PRIVACY=y
++CONFIG_IPV6_ROUTER_PREF=y
++# CONFIG_IPV6_ROUTE_INFO is not set
++CONFIG_IPV6_OPTIMISTIC_DAD=y
++CONFIG_INET6_AH=y
++CONFIG_INET6_ESP=y
++CONFIG_INET6_IPCOMP=y
++CONFIG_IPV6_MIP6=y
++CONFIG_INET6_XFRM_TUNNEL=y
++CONFIG_INET6_TUNNEL=y
++CONFIG_INET6_XFRM_MODE_TRANSPORT=y
++CONFIG_INET6_XFRM_MODE_TUNNEL=y
++CONFIG_INET6_XFRM_MODE_BEET=y
++# CONFIG_INET6_XFRM_MODE_ROUTEOPTIMIZATION is not set
++CONFIG_IPV6_SIT=y
++# CONFIG_IPV6_SIT_6RD is not set
++CONFIG_IPV6_NDISC_NODETYPE=y
++CONFIG_IPV6_TUNNEL=y
++# CONFIG_IPV6_GRE is not set
++CONFIG_IPV6_MULTIPLE_TABLES=y
++# CONFIG_IPV6_SUBTREES is not set
++# CONFIG_IPV6_MROUTE is not set
++CONFIG_NETLABEL=y
++# CONFIG_NETWORK_SECMARK is not set
++# CONFIG_NETWORK_PHY_TIMESTAMPING is not set
++CONFIG_NETFILTER=y
++# CONFIG_NETFILTER_DEBUG is not set
++CONFIG_NETFILTER_ADVANCED=y
++
++#
++# Core Netfilter Configuration
++#
++CONFIG_NETFILTER_NETLINK=y
++# CONFIG_NETFILTER_NETLINK_ACCT is not set
++CONFIG_NETFILTER_NETLINK_QUEUE=y
++CONFIG_NETFILTER_NETLINK_LOG=y
++CONFIG_NF_CONNTRACK=y
++CONFIG_NF_CONNTRACK_MARK=y
++CONFIG_NF_CONNTRACK_PROCFS=y
++CONFIG_NF_CONNTRACK_EVENTS=y
++# CONFIG_NF_CONNTRACK_TIMEOUT is not set
++# CONFIG_NF_CONNTRACK_TIMESTAMP is not set
++CONFIG_NF_CT_PROTO_DCCP=y
++CONFIG_NF_CT_PROTO_GRE=y
++CONFIG_NF_CT_PROTO_SCTP=y
++CONFIG_NF_CT_PROTO_UDPLITE=y
++CONFIG_NF_CONNTRACK_AMANDA=y
++CONFIG_NF_CONNTRACK_FTP=y
++CONFIG_NF_CONNTRACK_H323=y
++CONFIG_NF_CONNTRACK_IRC=y
++CONFIG_NF_CONNTRACK_BROADCAST=y
++CONFIG_NF_CONNTRACK_NETBIOS_NS=y
++# CONFIG_NF_CONNTRACK_SNMP is not set
++CONFIG_NF_CONNTRACK_PPTP=y
++CONFIG_NF_CONNTRACK_SANE=y
++# CONFIG_NF_CONNTRACK_SIP is not set
++CONFIG_NF_CONNTRACK_TFTP=y
++CONFIG_NF_CT_NETLINK=y
++# CONFIG_NF_CT_NETLINK_TIMEOUT is not set
++# CONFIG_NETFILTER_NETLINK_QUEUE_CT is not set
++CONFIG_NF_NAT=y
++CONFIG_NF_NAT_NEEDED=y
++CONFIG_NF_NAT_PROTO_DCCP=y
++CONFIG_NF_NAT_PROTO_UDPLITE=y
++CONFIG_NF_NAT_PROTO_SCTP=y
++CONFIG_NF_NAT_AMANDA=y
++CONFIG_NF_NAT_FTP=y
++CONFIG_NF_NAT_IRC=y
++# CONFIG_NF_NAT_SIP is not set
++CONFIG_NF_NAT_TFTP=y
++CONFIG_NETFILTER_TPROXY=y
++CONFIG_NETFILTER_XTABLES=y
++
++#
++# Xtables combined modules
++#
++CONFIG_NETFILTER_XT_MARK=y
++CONFIG_NETFILTER_XT_CONNMARK=y
++
++#
++# Xtables targets
++#
++# CONFIG_NETFILTER_XT_TARGET_AUDIT is not set
++# CONFIG_NETFILTER_XT_TARGET_CHECKSUM is not set
++CONFIG_NETFILTER_XT_TARGET_CLASSIFY=y
++CONFIG_NETFILTER_XT_TARGET_CONNMARK=y
++# CONFIG_NETFILTER_XT_TARGET_CT is not set
++# CONFIG_NETFILTER_XT_TARGET_DSCP is not set
++# CONFIG_NETFILTER_XT_TARGET_HL is not set
++# CONFIG_NETFILTER_XT_TARGET_HMARK is not set
++# CONFIG_NETFILTER_XT_TARGET_IDLETIMER is not set
++# CONFIG_NETFILTER_XT_TARGET_LED is not set
++# CONFIG_NETFILTER_XT_TARGET_LOG is not set
++CONFIG_NETFILTER_XT_TARGET_MARK=y
++CONFIG_NETFILTER_XT_TARGET_NETMAP=y
++CONFIG_NETFILTER_XT_TARGET_NFLOG=y
++CONFIG_NETFILTER_XT_TARGET_NFQUEUE=y
++# CONFIG_NETFILTER_XT_TARGET_NOTRACK is not set
++# CONFIG_NETFILTER_XT_TARGET_RATEEST is not set
++CONFIG_NETFILTER_XT_TARGET_REDIRECT=y
++# CONFIG_NETFILTER_XT_TARGET_TEE is not set
++CONFIG_NETFILTER_XT_TARGET_TPROXY=y
++CONFIG_NETFILTER_XT_TARGET_TRACE=y
++# CONFIG_NETFILTER_XT_TARGET_TCPMSS is not set
++# CONFIG_NETFILTER_XT_TARGET_TCPOPTSTRIP is not set
++
++#
++# Xtables matches
++#
++# CONFIG_NETFILTER_XT_MATCH_ADDRTYPE is not set
++# CONFIG_NETFILTER_XT_MATCH_CLUSTER is not set
++CONFIG_NETFILTER_XT_MATCH_COMMENT=y
++CONFIG_NETFILTER_XT_MATCH_CONNBYTES=y
++CONFIG_NETFILTER_XT_MATCH_CONNLIMIT=y
++CONFIG_NETFILTER_XT_MATCH_CONNMARK=y
++CONFIG_NETFILTER_XT_MATCH_CONNTRACK=y
++# CONFIG_NETFILTER_XT_MATCH_CPU is not set
++# CONFIG_NETFILTER_XT_MATCH_DCCP is not set
++# CONFIG_NETFILTER_XT_MATCH_DEVGROUP is not set
++# CONFIG_NETFILTER_XT_MATCH_DSCP is not set
++CONFIG_NETFILTER_XT_MATCH_ECN=y
++# CONFIG_NETFILTER_XT_MATCH_ESP is not set
++CONFIG_NETFILTER_XT_MATCH_HASHLIMIT=y
++CONFIG_NETFILTER_XT_MATCH_HELPER=y
++CONFIG_NETFILTER_XT_MATCH_HL=y
++CONFIG_NETFILTER_XT_MATCH_IPRANGE=y
++CONFIG_NETFILTER_XT_MATCH_LENGTH=y
++CONFIG_NETFILTER_XT_MATCH_LIMIT=y
++CONFIG_NETFILTER_XT_MATCH_MAC=y
++CONFIG_NETFILTER_XT_MATCH_MARK=y
++# CONFIG_NETFILTER_XT_MATCH_MULTIPORT is not set
++# CONFIG_NETFILTER_XT_MATCH_NFACCT is not set
++# CONFIG_NETFILTER_XT_MATCH_OSF is not set
++# CONFIG_NETFILTER_XT_MATCH_OWNER is not set
++CONFIG_NETFILTER_XT_MATCH_POLICY=y
++CONFIG_NETFILTER_XT_MATCH_PKTTYPE=y
++CONFIG_NETFILTER_XT_MATCH_QUOTA=y
++# CONFIG_NETFILTER_XT_MATCH_RATEEST is not set
++# CONFIG_NETFILTER_XT_MATCH_REALM is not set
++# CONFIG_NETFILTER_XT_MATCH_RECENT is not set
++# CONFIG_NETFILTER_XT_MATCH_SCTP is not set
++CONFIG_NETFILTER_XT_MATCH_SOCKET=y
++CONFIG_NETFILTER_XT_MATCH_STATE=y
++CONFIG_NETFILTER_XT_MATCH_STATISTIC=y
++CONFIG_NETFILTER_XT_MATCH_STRING=y
++# CONFIG_NETFILTER_XT_MATCH_TCPMSS is not set
++CONFIG_NETFILTER_XT_MATCH_TIME=y
++CONFIG_NETFILTER_XT_MATCH_U32=y
++# CONFIG_IP_SET is not set
++# CONFIG_IP_VS is not set
++
++#
++# IP: Netfilter Configuration
++#
++CONFIG_NF_DEFRAG_IPV4=y
++CONFIG_NF_CONNTRACK_IPV4=y
++CONFIG_NF_CONNTRACK_PROC_COMPAT=y
++# CONFIG_IP_NF_QUEUE is not set
++CONFIG_IP_NF_IPTABLES=y
++CONFIG_IP_NF_MATCH_AH=y
++CONFIG_IP_NF_MATCH_ECN=y
++# CONFIG_IP_NF_MATCH_RPFILTER is not set
++CONFIG_IP_NF_MATCH_TTL=y
++CONFIG_IP_NF_FILTER=y
++CONFIG_IP_NF_TARGET_REJECT=y
++# CONFIG_IP_NF_TARGET_ULOG is not set
++CONFIG_NF_NAT_IPV4=y
++CONFIG_IP_NF_TARGET_MASQUERADE=y
++CONFIG_IP_NF_TARGET_NETMAP=y
++CONFIG_IP_NF_TARGET_REDIRECT=y
++CONFIG_NF_NAT_PROTO_GRE=y
++CONFIG_NF_NAT_PPTP=y
++CONFIG_NF_NAT_H323=y
++CONFIG_IP_NF_MANGLE=y
++# CONFIG_IP_NF_TARGET_CLUSTERIP is not set
++# CONFIG_IP_NF_TARGET_ECN is not set
++# CONFIG_IP_NF_TARGET_TTL is not set
++CONFIG_IP_NF_RAW=y
++# CONFIG_IP_NF_SECURITY is not set
++CONFIG_IP_NF_ARPTABLES=y
++CONFIG_IP_NF_ARPFILTER=y
++CONFIG_IP_NF_ARP_MANGLE=y
++
++#
++# IPv6: Netfilter Configuration
++#
++CONFIG_NF_DEFRAG_IPV6=y
++CONFIG_NF_CONNTRACK_IPV6=y
++CONFIG_IP6_NF_IPTABLES=y
++# CONFIG_IP6_NF_MATCH_AH is not set
++# CONFIG_IP6_NF_MATCH_EUI64 is not set
++# CONFIG_IP6_NF_MATCH_FRAG is not set
++# CONFIG_IP6_NF_MATCH_OPTS is not set
++# CONFIG_IP6_NF_MATCH_HL is not set
++# CONFIG_IP6_NF_MATCH_IPV6HEADER is not set
++# CONFIG_IP6_NF_MATCH_MH is not set
++# CONFIG_IP6_NF_MATCH_RPFILTER is not set
++# CONFIG_IP6_NF_MATCH_RT is not set
++# CONFIG_IP6_NF_TARGET_HL is not set
++CONFIG_IP6_NF_FILTER=y
++CONFIG_IP6_NF_TARGET_REJECT=y
++CONFIG_IP6_NF_MANGLE=y
++CONFIG_IP6_NF_RAW=y
++# CONFIG_IP6_NF_SECURITY is not set
++CONFIG_NF_NAT_IPV6=y
++CONFIG_IP6_NF_TARGET_MASQUERADE=y
++CONFIG_IP6_NF_TARGET_NPT=y
++# CONFIG_IP_DCCP is not set
++# CONFIG_IP_SCTP is not set
++# CONFIG_RDS is not set
++# CONFIG_TIPC is not set
++# CONFIG_ATM is not set
++# CONFIG_L2TP is not set
++# CONFIG_BRIDGE is not set
++CONFIG_HAVE_NET_DSA=y
++# CONFIG_VLAN_8021Q is not set
++# CONFIG_DECNET is not set
++# CONFIG_LLC2 is not set
++# CONFIG_IPX is not set
++# CONFIG_ATALK is not set
++# CONFIG_X25 is not set
++# CONFIG_LAPB is not set
++# CONFIG_WAN_ROUTER is not set
++CONFIG_PHONET=y
++# CONFIG_IEEE802154 is not set
++CONFIG_NET_SCHED=y
++
++#
++# Queueing/Scheduling
++#
++# CONFIG_NET_SCH_CBQ is not set
++CONFIG_NET_SCH_HTB=y
++# CONFIG_NET_SCH_HFSC is not set
++# CONFIG_NET_SCH_PRIO is not set
++# CONFIG_NET_SCH_MULTIQ is not set
++# CONFIG_NET_SCH_RED is not set
++# CONFIG_NET_SCH_SFB is not set
++# CONFIG_NET_SCH_SFQ is not set
++# CONFIG_NET_SCH_TEQL is not set
++# CONFIG_NET_SCH_TBF is not set
++# CONFIG_NET_SCH_GRED is not set
++# CONFIG_NET_SCH_DSMARK is not set
++# CONFIG_NET_SCH_NETEM is not set
++# CONFIG_NET_SCH_DRR is not set
++# CONFIG_NET_SCH_MQPRIO is not set
++# CONFIG_NET_SCH_CHOKE is not set
++# CONFIG_NET_SCH_QFQ is not set
++# CONFIG_NET_SCH_CODEL is not set
++# CONFIG_NET_SCH_FQ_CODEL is not set
++CONFIG_NET_SCH_INGRESS=y
++# CONFIG_NET_SCH_PLUG is not set
++
++#
++# Classification
++#
++CONFIG_NET_CLS=y
++# CONFIG_NET_CLS_BASIC is not set
++# CONFIG_NET_CLS_TCINDEX is not set
++# CONFIG_NET_CLS_ROUTE4 is not set
++# CONFIG_NET_CLS_FW is not set
++CONFIG_NET_CLS_U32=y
++# CONFIG_CLS_U32_PERF is not set
++# CONFIG_CLS_U32_MARK is not set
++# CONFIG_NET_CLS_RSVP is not set
++# CONFIG_NET_CLS_RSVP6 is not set
++# CONFIG_NET_CLS_FLOW is not set
++# CONFIG_NET_CLS_CGROUP is not set
++CONFIG_NET_EMATCH=y
++CONFIG_NET_EMATCH_STACK=32
++# CONFIG_NET_EMATCH_CMP is not set
++# CONFIG_NET_EMATCH_NBYTE is not set
++CONFIG_NET_EMATCH_U32=y
++# CONFIG_NET_EMATCH_META is not set
++# CONFIG_NET_EMATCH_TEXT is not set
++CONFIG_NET_CLS_ACT=y
++CONFIG_NET_ACT_POLICE=y
++CONFIG_NET_ACT_GACT=y
++# CONFIG_GACT_PROB is not set
++CONFIG_NET_ACT_MIRRED=y
++# CONFIG_NET_ACT_IPT is not set
++# CONFIG_NET_ACT_NAT is not set
++# CONFIG_NET_ACT_PEDIT is not set
++# CONFIG_NET_ACT_SIMP is not set
++# CONFIG_NET_ACT_SKBEDIT is not set
++# CONFIG_NET_ACT_CSUM is not set
++# CONFIG_NET_CLS_IND is not set
++CONFIG_NET_SCH_FIFO=y
++# CONFIG_DCB is not set
++# CONFIG_BATMAN_ADV is not set
++# CONFIG_OPENVSWITCH is not set
++CONFIG_RPS=y
++CONFIG_RFS_ACCEL=y
++CONFIG_XPS=y
++# CONFIG_NETPRIO_CGROUP is not set
++CONFIG_BQL=y
++# CONFIG_BPF_JIT is not set
++
++#
++# Network testing
++#
++# CONFIG_NET_PKTGEN is not set
++# CONFIG_NET_DROP_MONITOR is not set
++# CONFIG_HAMRADIO is not set
++# CONFIG_CAN is not set
++# CONFIG_IRDA is not set
++CONFIG_BT=y
++CONFIG_BT_RFCOMM=y
++CONFIG_BT_RFCOMM_TTY=y
++CONFIG_BT_BNEP=y
++# CONFIG_BT_BNEP_MC_FILTER is not set
++# CONFIG_BT_BNEP_PROTO_FILTER is not set
++CONFIG_BT_HIDP=y
++
++#
++# Bluetooth device drivers
++#
++# CONFIG_BT_HCIBTUSB is not set
++# CONFIG_BT_HCIBTSDIO is not set
++CONFIG_BT_HCIUART=y
++CONFIG_BT_HCIUART_H4=y
++# CONFIG_BT_HCIUART_BCSP is not set
++# CONFIG_BT_HCIUART_ATH3K is not set
++# CONFIG_BT_HCIUART_LL is not set
++# CONFIG_BT_HCIUART_3WIRE is not set
++# CONFIG_BT_HCIBCM203X is not set
++# CONFIG_BT_HCIBPA10X is not set
++# CONFIG_BT_HCIBFUSB is not set
++# CONFIG_BT_HCIVHCI is not set
++# CONFIG_BT_MRVL is not set
++# CONFIG_AF_RXRPC is not set
++CONFIG_FIB_RULES=y
++CONFIG_WIRELESS=y
++CONFIG_WEXT_CORE=y
++CONFIG_WEXT_PROC=y
++CONFIG_CFG80211=y
++# CONFIG_NL80211_TESTMODE is not set
++# CONFIG_CFG80211_DEVELOPER_WARNINGS is not set
++# CONFIG_CFG80211_REG_DEBUG is not set
++# CONFIG_CFG80211_CERTIFICATION_ONUS is not set
++CONFIG_CFG80211_DEFAULT_PS=y
++# CONFIG_CFG80211_DEBUGFS is not set
++# CONFIG_CFG80211_INTERNAL_REGDB is not set
++CONFIG_CFG80211_WEXT=y
++# CONFIG_LIB80211 is not set
++# CONFIG_MAC80211 is not set
++# CONFIG_WIMAX is not set
++CONFIG_RFKILL=y
++CONFIG_RFKILL_LEDS=y
++# CONFIG_RFKILL_INPUT is not set
++# CONFIG_RFKILL_REGULATOR is not set
++# CONFIG_RFKILL_GPIO is not set
++# CONFIG_NET_9P is not set
++# CONFIG_CAIF is not set
++# CONFIG_CEPH_LIB is not set
++# CONFIG_NFC is not set
++CONFIG_HAVE_BPF_JIT=y
++
++#
++# Device Drivers
++#
++
++#
++# Generic Driver Options
++#
++CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
++CONFIG_DEVTMPFS=y
++CONFIG_DEVTMPFS_MOUNT=y
++CONFIG_STANDALONE=y
++CONFIG_PREVENT_FIRMWARE_BUILD=y
++CONFIG_FW_LOADER=y
++CONFIG_FIRMWARE_IN_KERNEL=y
++CONFIG_EXTRA_FIRMWARE=""
++# CONFIG_DEBUG_DRIVER is not set
++# CONFIG_DEBUG_DEVRES is not set
++# CONFIG_SYS_HYPERVISOR is not set
++# CONFIG_GENERIC_CPU_DEVICES is not set
++CONFIG_REGMAP=y
++CONFIG_REGMAP_I2C=y
++CONFIG_REGMAP_SPI=y
++CONFIG_REGMAP_MMIO=y
++CONFIG_REGMAP_IRQ=y
++CONFIG_DMA_SHARED_BUFFER=y
++CONFIG_CMA=y
++CONFIG_CMA_DEBUG=y
++
++#
++# Default contiguous memory area size:
++#
++CONFIG_CMA_SIZE_MBYTES=256
++CONFIG_CMA_SIZE_SEL_MBYTES=y
++# CONFIG_CMA_SIZE_SEL_PERCENTAGE is not set
++# CONFIG_CMA_SIZE_SEL_MIN is not set
++# CONFIG_CMA_SIZE_SEL_MAX is not set
++CONFIG_CMA_ALIGNMENT=8
++CONFIG_CMA_AREAS=7
++
++#
++# Bus devices
++#
++# CONFIG_CONNECTOR is not set
++# CONFIG_MTD is not set
++CONFIG_DTC=y
++CONFIG_OF=y
++
++#
++# Device Tree and Open Firmware support
++#
++CONFIG_PROC_DEVICETREE=y
++# CONFIG_OF_SELFTEST is not set
++CONFIG_OF_FLATTREE=y
++CONFIG_OF_EARLY_FLATTREE=y
++CONFIG_OF_ADDRESS=y
++CONFIG_OF_IRQ=y
++CONFIG_OF_DEVICE=y
++CONFIG_OF_I2C=y
++CONFIG_OF_NET=y
++CONFIG_OF_MDIO=y
++# CONFIG_PARPORT is not set
++CONFIG_BLK_DEV=y
++# CONFIG_BLK_DEV_COW_COMMON is not set
++CONFIG_BLK_DEV_LOOP=y
++CONFIG_BLK_DEV_LOOP_MIN_COUNT=8
++CONFIG_BLK_DEV_CRYPTOLOOP=y
++# CONFIG_BLK_DEV_DRBD is not set
++# CONFIG_BLK_DEV_NBD is not set
++CONFIG_BLK_DEV_RAM=y
++CONFIG_BLK_DEV_RAM_COUNT=16
++CONFIG_BLK_DEV_RAM_SIZE=16384
++# CONFIG_BLK_DEV_XIP is not set
++# CONFIG_CDROM_PKTCDVD is not set
++# CONFIG_ATA_OVER_ETH is not set
++# CONFIG_MG_DISK is not set
++# CONFIG_BLK_DEV_RBD is not set
++
++#
++# Misc devices
++#
++# CONFIG_SENSORS_LIS3LV02D is not set
++# CONFIG_AD525X_DPOT is not set
++# CONFIG_ATMEL_PWM is not set
++# CONFIG_ICS932S401 is not set
++# CONFIG_ENCLOSURE_SERVICES is not set
++# CONFIG_APDS9802ALS is not set
++# CONFIG_ISL29003 is not set
++# CONFIG_ISL29020 is not set
++# CONFIG_SENSORS_TSL2550 is not set
++# CONFIG_SENSORS_BH1780 is not set
++# CONFIG_SENSORS_BH1770 is not set
++# CONFIG_SENSORS_APDS990X is not set
++# CONFIG_HMC6352 is not set
++# CONFIG_DS1682 is not set
++# CONFIG_TI_DAC7512 is not set
++# CONFIG_BMP085_I2C is not set
++# CONFIG_BMP085_SPI is not set
++# CONFIG_USB_SWITCH_FSA9480 is not set
++CONFIG_SLP_GLOBAL_LOCK=y
++# CONFIG_C2PORT is not set
++
++#
++# EEPROM support
++#
++# CONFIG_EEPROM_AT24 is not set
++# CONFIG_EEPROM_AT25 is not set
++# CONFIG_EEPROM_LEGACY is not set
++# CONFIG_EEPROM_MAX6875 is not set
++# CONFIG_EEPROM_93CX6 is not set
++# CONFIG_EEPROM_93XX46 is not set
++
++#
++# Texas Instruments shared transport line discipline
++#
++# CONFIG_TI_ST is not set
++# CONFIG_SENSORS_LIS3_SPI is not set
++# CONFIG_SENSORS_LIS3_I2C is not set
++
++#
++# Altera FPGA firmware download module
++#
++# CONFIG_ALTERA_STAPL is not set
++
++#
++# SCSI device support
++#
++CONFIG_SCSI_MOD=y
++# CONFIG_RAID_ATTRS is not set
++CONFIG_SCSI=y
++CONFIG_SCSI_DMA=y
++# CONFIG_SCSI_TGT is not set
++# CONFIG_SCSI_NETLINK is not set
++CONFIG_SCSI_PROC_FS=y
++
++#
++# SCSI support type (disk, tape, CD-ROM)
++#
++CONFIG_BLK_DEV_SD=y
++# CONFIG_CHR_DEV_ST is not set
++# CONFIG_CHR_DEV_OSST is not set
++# CONFIG_BLK_DEV_SR is not set
++CONFIG_CHR_DEV_SG=y
++# CONFIG_CHR_DEV_SCH is not set
++# CONFIG_SCSI_MULTI_LUN is not set
++# CONFIG_SCSI_CONSTANTS is not set
++# CONFIG_SCSI_LOGGING is not set
++# CONFIG_SCSI_SCAN_ASYNC is not set
++
++#
++# SCSI Transports
++#
++# CONFIG_SCSI_SPI_ATTRS is not set
++# CONFIG_SCSI_FC_ATTRS is not set
++# CONFIG_SCSI_ISCSI_ATTRS is not set
++# CONFIG_SCSI_SAS_ATTRS is not set
++# CONFIG_SCSI_SAS_LIBSAS is not set
++# CONFIG_SCSI_SRP_ATTRS is not set
++CONFIG_SCSI_LOWLEVEL=y
++# CONFIG_ISCSI_TCP is not set
++# CONFIG_ISCSI_BOOT_SYSFS is not set
++# CONFIG_LIBFC is not set
++# CONFIG_LIBFCOE is not set
++# CONFIG_SCSI_DEBUG is not set
++# CONFIG_SCSI_DH is not set
++# CONFIG_SCSI_OSD_INITIATOR is not set
++# CONFIG_ATA is not set
++CONFIG_MD=y
++# CONFIG_BLK_DEV_MD is not set
++CONFIG_BLK_DEV_DM=y
++CONFIG_DM_DEBUG=y
++CONFIG_DM_CRYPT=y
++# CONFIG_DM_SNAPSHOT is not set
++# CONFIG_DM_THIN_PROVISIONING is not set
++# CONFIG_DM_MIRROR is not set
++# CONFIG_DM_RAID is not set
++# CONFIG_DM_ZERO is not set
++# CONFIG_DM_MULTIPATH is not set
++# CONFIG_DM_DELAY is not set
++CONFIG_DM_UEVENT=y
++# CONFIG_DM_FLAKEY is not set
++# CONFIG_DM_VERITY is not set
++# CONFIG_TARGET_CORE is not set
++CONFIG_NETDEVICES=y
++CONFIG_NET_CORE=y
++# CONFIG_BONDING is not set
++# CONFIG_DUMMY is not set
++# CONFIG_EQUALIZER is not set
++CONFIG_MII=y
++# CONFIG_IFB is not set
++# CONFIG_NET_TEAM is not set
++# CONFIG_MACVLAN is not set
++# CONFIG_VXLAN is not set
++# CONFIG_NETCONSOLE is not set
++# CONFIG_NETPOLL is not set
++# CONFIG_NET_POLL_CONTROLLER is not set
++# CONFIG_TUN is not set
++# CONFIG_VETH is not set
++
++#
++# CAIF transport drivers
++#
++
++#
++# Distributed Switch Architecture drivers
++#
++# CONFIG_NET_DSA_MV88E6XXX is not set
++# CONFIG_NET_DSA_MV88E6060 is not set
++# CONFIG_NET_DSA_MV88E6XXX_NEED_PPU is not set
++# CONFIG_NET_DSA_MV88E6131 is not set
++# CONFIG_NET_DSA_MV88E6123_61_65 is not set
++CONFIG_ETHERNET=y
++CONFIG_NET_CADENCE=y
++# CONFIG_ARM_AT91_ETHER is not set
++# CONFIG_MACB is not set
++CONFIG_NET_VENDOR_BROADCOM=y
++# CONFIG_B44 is not set
++# CONFIG_NET_CALXEDA_XGMAC is not set
++CONFIG_NET_VENDOR_CIRRUS=y
++# CONFIG_CS89x0 is not set
++# CONFIG_DM9000 is not set
++# CONFIG_DNET is not set
++CONFIG_NET_VENDOR_FARADAY=y
++# CONFIG_FTMAC100 is not set
++# CONFIG_FTGMAC100 is not set
++CONFIG_NET_VENDOR_INTEL=y
++CONFIG_NET_VENDOR_I825XX=y
++CONFIG_NET_VENDOR_MARVELL=y
++# CONFIG_MVMDIO is not set
++CONFIG_NET_VENDOR_MICREL=y
++# CONFIG_KS8842 is not set
++# CONFIG_KS8851 is not set
++# CONFIG_KS8851_MLL is not set
++CONFIG_NET_VENDOR_MICROCHIP=y
++# CONFIG_ENC28J60 is not set
++CONFIG_NET_VENDOR_NATSEMI=y
++CONFIG_NET_VENDOR_8390=y
++# CONFIG_AX88796 is not set
++# CONFIG_ETHOC is not set
++CONFIG_NET_VENDOR_SEEQ=y
++# CONFIG_SEEQ8005 is not set
++CONFIG_NET_VENDOR_SMSC=y
++# CONFIG_SMC91X is not set
++# CONFIG_SMC911X is not set
++CONFIG_SMSC911X=y
++# CONFIG_SMSC911X_ARCH_HOOKS is not set
++CONFIG_NET_VENDOR_STMICRO=y
++# CONFIG_STMMAC_ETH is not set
++CONFIG_NET_VENDOR_WIZNET=y
++# CONFIG_WIZNET_W5100 is not set
++# CONFIG_WIZNET_W5300 is not set
++CONFIG_PHYLIB=y
++
++#
++# MII PHY device drivers
++#
++# CONFIG_AT803X_PHY is not set
++# CONFIG_AMD_PHY is not set
++# CONFIG_MARVELL_PHY is not set
++# CONFIG_DAVICOM_PHY is not set
++# CONFIG_QSEMI_PHY is not set
++# CONFIG_LXT_PHY is not set
++# CONFIG_CICADA_PHY is not set
++# CONFIG_VITESSE_PHY is not set
++# CONFIG_SMSC_PHY is not set
++# CONFIG_BROADCOM_PHY is not set
++# CONFIG_BCM87XX_PHY is not set
++# CONFIG_ICPLUS_PHY is not set
++# CONFIG_REALTEK_PHY is not set
++# CONFIG_NATIONAL_PHY is not set
++# CONFIG_STE10XP is not set
++# CONFIG_LSI_ET1011C_PHY is not set
++# CONFIG_MICREL_PHY is not set
++# CONFIG_FIXED_PHY is not set
++# CONFIG_MDIO_BITBANG is not set
++# CONFIG_MDIO_BUS_MUX_GPIO is not set
++# CONFIG_MDIO_BUS_MUX_MMIOREG is not set
++# CONFIG_MICREL_KS8995MA is not set
++# CONFIG_PPP is not set
++# CONFIG_SLIP is not set
++
++#
++# USB Network Adapters
++#
++# CONFIG_USB_CATC is not set
++# CONFIG_USB_KAWETH is not set
++# CONFIG_USB_PEGASUS is not set
++# CONFIG_USB_RTL8150 is not set
++CONFIG_USB_USBNET=y
++CONFIG_USB_NET_AX8817X=y
++CONFIG_USB_NET_CDCETHER=y
++# CONFIG_USB_NET_CDC_EEM is not set
++CONFIG_USB_NET_CDC_NCM=y
++# CONFIG_USB_NET_CDC_MBIM is not set
++# CONFIG_USB_NET_DM9601 is not set
++CONFIG_USB_NET_SMSC75XX=y
++CONFIG_USB_NET_SMSC95XX=y
++# CONFIG_USB_NET_GL620A is not set
++CONFIG_USB_NET_NET1080=y
++# CONFIG_USB_NET_PLUSB is not set
++# CONFIG_USB_NET_MCS7830 is not set
++# CONFIG_USB_NET_RNDIS_HOST is not set
++CONFIG_USB_NET_CDC_SUBSET=y
++# CONFIG_USB_ALI_M5632 is not set
++# CONFIG_USB_AN2720 is not set
++CONFIG_USB_BELKIN=y
++CONFIG_USB_ARMLINUX=y
++# CONFIG_USB_EPSON2888 is not set
++# CONFIG_USB_KC2190 is not set
++CONFIG_USB_NET_ZAURUS=y
++# CONFIG_USB_NET_CX82310_ETH is not set
++# CONFIG_USB_NET_KALMIA is not set
++# CONFIG_USB_NET_QMI_WWAN is not set
++# CONFIG_USB_HSO is not set
++# CONFIG_USB_NET_INT51X1 is not set
++# CONFIG_USB_CDC_PHONET is not set
++# CONFIG_USB_IPHETH is not set
++# CONFIG_USB_SIERRA_NET is not set
++# CONFIG_USB_VL600 is not set
++CONFIG_WLAN=y
++# CONFIG_USB_ZD1201 is not set
++# CONFIG_USB_NET_RNDIS_WLAN is not set
++# CONFIG_ATH_CARDS is not set
++# CONFIG_BRCMFMAC is not set
++# CONFIG_HOSTAP is not set
++# CONFIG_LIBERTAS is not set
++# CONFIG_WL_TI is not set
++# CONFIG_MWIFIEX is not set
++
++#
++# Enable WiMAX (Networking options) to see the WiMAX drivers
++#
++# CONFIG_WAN is not set
++# CONFIG_ISDN is not set
++
++#
++# Input device support
++#
++CONFIG_INPUT=y
++# CONFIG_INPUT_FF_MEMLESS is not set
++# CONFIG_INPUT_POLLDEV is not set
++# CONFIG_INPUT_SPARSEKMAP is not set
++# CONFIG_INPUT_MATRIXKMAP is not set
++
++#
++# Userland interfaces
++#
++CONFIG_INPUT_MOUSEDEV=y
++CONFIG_INPUT_MOUSEDEV_PSAUX=y
++CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024
++CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768
++# CONFIG_INPUT_JOYDEV is not set
++CONFIG_INPUT_EVDEV=y
++# CONFIG_INPUT_EVBUG is not set
++
++#
++# Input Device Drivers
++#
++CONFIG_INPUT_KEYBOARD=y
++# CONFIG_KEYBOARD_ADP5588 is not set
++# CONFIG_KEYBOARD_ADP5589 is not set
++# CONFIG_KEYBOARD_ATKBD is not set
++# CONFIG_KEYBOARD_QT1070 is not set
++# CONFIG_KEYBOARD_QT2160 is not set
++# CONFIG_KEYBOARD_LKKBD is not set
++CONFIG_KEYBOARD_GPIO=y
++# CONFIG_KEYBOARD_TCA6416 is not set
++# CONFIG_KEYBOARD_TCA8418 is not set
++# CONFIG_KEYBOARD_MATRIX is not set
++# CONFIG_KEYBOARD_LM8323 is not set
++# CONFIG_KEYBOARD_LM8333 is not set
++# CONFIG_KEYBOARD_MAX7359 is not set
++# CONFIG_KEYBOARD_MCS is not set
++# CONFIG_KEYBOARD_MPR121 is not set
++# CONFIG_KEYBOARD_NEWTON is not set
++# CONFIG_KEYBOARD_OPENCORES is not set
++# CONFIG_KEYBOARD_SAMSUNG is not set
++# CONFIG_KEYBOARD_STOWAWAY is not set
++# CONFIG_KEYBOARD_SUNKBD is not set
++# CONFIG_KEYBOARD_XTKBD is not set
++# CONFIG_INPUT_MOUSE is not set
++# CONFIG_INPUT_JOYSTICK is not set
++# CONFIG_INPUT_TABLET is not set
++CONFIG_INPUT_TOUCHSCREEN=y
++# CONFIG_TOUCHSCREEN_ADS7846 is not set
++# CONFIG_TOUCHSCREEN_AD7877 is not set
++# CONFIG_TOUCHSCREEN_AD7879 is not set
++CONFIG_TOUCHSCREEN_ATMEL_MXT=y
++# CONFIG_TOUCHSCREEN_AUO_PIXCIR is not set
++# CONFIG_TOUCHSCREEN_BU21013 is not set
++# CONFIG_TOUCHSCREEN_CY8CTMG110 is not set
++# CONFIG_TOUCHSCREEN_CYTTSP_CORE is not set
++# CONFIG_TOUCHSCREEN_DYNAPRO is not set
++# CONFIG_TOUCHSCREEN_HAMPSHIRE is not set
++# CONFIG_TOUCHSCREEN_EETI is not set
++# CONFIG_TOUCHSCREEN_EGALAX is not set
++# CONFIG_TOUCHSCREEN_FUJITSU is not set
++# CONFIG_TOUCHSCREEN_ILI210X is not set
++# CONFIG_TOUCHSCREEN_GUNZE is not set
++# CONFIG_TOUCHSCREEN_ELO is not set
++# CONFIG_TOUCHSCREEN_WACOM_W8001 is not set
++# CONFIG_TOUCHSCREEN_WACOM_I2C is not set
++# CONFIG_TOUCHSCREEN_MAX11801 is not set
++# CONFIG_TOUCHSCREEN_MCS5000 is not set
++CONFIG_TOUCHSCREEN_MMS114=y
++# CONFIG_TOUCHSCREEN_MTOUCH is not set
++# CONFIG_TOUCHSCREEN_INEXIO is not set
++# CONFIG_TOUCHSCREEN_MK712 is not set
++# CONFIG_TOUCHSCREEN_PENMOUNT is not set
++# CONFIG_TOUCHSCREEN_EDT_FT5X06 is not set
++# CONFIG_TOUCHSCREEN_TOUCHRIGHT is not set
++# CONFIG_TOUCHSCREEN_TOUCHWIN is not set
++# CONFIG_TOUCHSCREEN_PIXCIR is not set
++# CONFIG_TOUCHSCREEN_USB_COMPOSITE is not set
++# CONFIG_TOUCHSCREEN_TOUCHIT213 is not set
++# CONFIG_TOUCHSCREEN_TSC_SERIO is not set
++# CONFIG_TOUCHSCREEN_TSC2005 is not set
++# CONFIG_TOUCHSCREEN_TSC2007 is not set
++# CONFIG_TOUCHSCREEN_W90X900 is not set
++# CONFIG_TOUCHSCREEN_ST1232 is not set
++# CONFIG_TOUCHSCREEN_TPS6507X is not set
++# CONFIG_INPUT_MISC is not set
++
++#
++# Hardware I/O ports
++#
++CONFIG_SERIO=y
++CONFIG_SERIO_SERPORT=y
++# CONFIG_SERIO_AMBAKMI is not set
++# CONFIG_SERIO_LIBPS2 is not set
++# CONFIG_SERIO_RAW is not set
++# CONFIG_SERIO_ALTERA_PS2 is not set
++# CONFIG_SERIO_PS2MULT is not set
++# CONFIG_SERIO_ARC_PS2 is not set
++# CONFIG_GAMEPORT is not set
++
++#
++# Character devices
++#
++CONFIG_VT=y
++CONFIG_CONSOLE_TRANSLATIONS=y
++CONFIG_VT_CONSOLE=y
++CONFIG_HW_CONSOLE=y
++CONFIG_VT_HW_CONSOLE_BINDING=y
++CONFIG_UNIX98_PTYS=y
++# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
++# CONFIG_LEGACY_PTYS is not set
++# CONFIG_SERIAL_NONSTANDARD is not set
++# CONFIG_N_GSM is not set
++# CONFIG_TRACE_SINK is not set
++CONFIG_DEVKMEM=y
++
++#
++# Serial drivers
++#
++CONFIG_SERIAL_8250=y
++# CONFIG_SERIAL_8250_CONSOLE is not set
++CONFIG_SERIAL_8250_NR_UARTS=4
++CONFIG_SERIAL_8250_RUNTIME_UARTS=4
++# CONFIG_SERIAL_8250_EXTENDED is not set
++# CONFIG_SERIAL_8250_DW is not set
++# CONFIG_SERIAL_8250_EM is not set
++
++#
++# Non-8250 serial port support
++#
++# CONFIG_SERIAL_AMBA_PL010 is not set
++# CONFIG_SERIAL_AMBA_PL011 is not set
++CONFIG_SERIAL_SAMSUNG=y
++CONFIG_SERIAL_SAMSUNG_UARTS_4=y
++CONFIG_SERIAL_SAMSUNG_UARTS=4
++# CONFIG_SERIAL_SAMSUNG_DEBUG is not set
++CONFIG_SERIAL_SAMSUNG_CONSOLE=y
++# CONFIG_SERIAL_MAX3100 is not set
++# CONFIG_SERIAL_MAX310X is not set
++CONFIG_SERIAL_CORE=y
++CONFIG_SERIAL_CORE_CONSOLE=y
++CONFIG_SERIAL_OF_PLATFORM=y
++# CONFIG_SERIAL_SCCNXP is not set
++# CONFIG_SERIAL_TIMBERDALE is not set
++# CONFIG_SERIAL_ALTERA_JTAGUART is not set
++# CONFIG_SERIAL_ALTERA_UART is not set
++# CONFIG_SERIAL_IFX6X60 is not set
++# CONFIG_SERIAL_XILINX_PS_UART is not set
++# CONFIG_SERIAL_ARC is not set
++# CONFIG_TTY_PRINTK is not set
++# CONFIG_HVC_DCC is not set
++# CONFIG_IPMI_HANDLER is not set
++CONFIG_HW_RANDOM=y
++# CONFIG_HW_RANDOM_TIMERIOMEM is not set
++# CONFIG_HW_RANDOM_ATMEL is not set
++# CONFIG_HW_RANDOM_EXYNOS is not set
++# CONFIG_R3964 is not set
++# CONFIG_RAW_DRIVER is not set
++# CONFIG_TCG_TPM is not set
++CONFIG_I2C=y
++CONFIG_I2C_BOARDINFO=y
++CONFIG_I2C_COMPAT=y
++# CONFIG_I2C_CHARDEV is not set
++# CONFIG_I2C_MUX is not set
++CONFIG_I2C_HELPER_AUTO=y
++CONFIG_I2C_ALGOBIT=y
++
++#
++# I2C Hardware Bus support
++#
++
++#
++# I2C system bus drivers (mostly embedded / system-on-chip)
++#
++# CONFIG_I2C_CBUS_GPIO is not set
++# CONFIG_I2C_DESIGNWARE_PLATFORM is not set
++CONFIG_I2C_GPIO=y
++# CONFIG_I2C_NOMADIK is not set
++# CONFIG_I2C_OCORES is not set
++# CONFIG_I2C_PCA_PLATFORM is not set
++# CONFIG_I2C_PXA_PCI is not set
++CONFIG_HAVE_S3C2410_I2C=y
++CONFIG_I2C_S3C2410=y
++# CONFIG_I2C_SIMTEC is not set
++# CONFIG_I2C_XILINX is not set
++
++#
++# External I2C/SMBus adapter drivers
++#
++# CONFIG_I2C_DIOLAN_U2C is not set
++# CONFIG_I2C_PARPORT_LIGHT is not set
++# CONFIG_I2C_TAOS_EVM is not set
++# CONFIG_I2C_TINY_USB is not set
++
++#
++# Other I2C/SMBus bus drivers
++#
++# CONFIG_I2C_STUB is not set
++# CONFIG_I2C_DEBUG_CORE is not set
++# CONFIG_I2C_DEBUG_ALGO is not set
++# CONFIG_I2C_DEBUG_BUS is not set
++CONFIG_SPI=y
++# CONFIG_SPI_DEBUG is not set
++CONFIG_SPI_MASTER=y
++
++#
++# SPI Master Controller Drivers
++#
++# CONFIG_SPI_ALTERA is not set
++CONFIG_SPI_BITBANG=y
++CONFIG_SPI_GPIO=y
++# CONFIG_SPI_OC_TINY is not set
++# CONFIG_SPI_PL022 is not set
++# CONFIG_SPI_PXA2XX_PCI is not set
++CONFIG_SPI_S3C64XX=y
++# CONFIG_SPI_SC18IS602 is not set
++# CONFIG_SPI_XCOMM is not set
++# CONFIG_SPI_XILINX is not set
++# CONFIG_SPI_DESIGNWARE is not set
++
++#
++# SPI Protocol Masters
++#
++# CONFIG_SPI_SPIDEV is not set
++# CONFIG_SPI_TLE62X0 is not set
++# CONFIG_HSI is not set
++
++#
++# PPS support
++#
++# CONFIG_PPS is not set
++
++#
++# PPS generators support
++#
++
++#
++# PTP clock support
++#
++# CONFIG_PTP_1588_CLOCK is not set
++
++#
++# Enable PHYLIB and NETWORK_PHY_TIMESTAMPING to see the additional clocks.
++#
++# CONFIG_PTP_1588_CLOCK_PCH is not set
++CONFIG_PINCTRL=y
++
++#
++# Pin controllers
++#
++CONFIG_PINMUX=y
++CONFIG_PINCONF=y
++# CONFIG_DEBUG_PINCTRL is not set
++# CONFIG_PINCTRL_SINGLE is not set
++CONFIG_PINCTRL_SAMSUNG=y
++CONFIG_PINCTRL_EXYNOS=y
++# CONFIG_PINCTRL_EXYNOS5440 is not set
++CONFIG_ARCH_HAVE_CUSTOM_GPIO_H=y
++CONFIG_ARCH_REQUIRE_GPIOLIB=y
++CONFIG_GPIOLIB=y
++CONFIG_OF_GPIO=y
++# CONFIG_DEBUG_GPIO is not set
++CONFIG_GPIO_SYSFS=y
++
++#
++# Memory mapped GPIO drivers:
++#
++# CONFIG_GPIO_GENERIC_PLATFORM is not set
++# CONFIG_GPIO_EM is not set
++# CONFIG_GPIO_PL061 is not set
++# CONFIG_GPIO_TS5500 is not set
++
++#
++# I2C GPIO expanders:
++#
++# CONFIG_GPIO_MAX7300 is not set
++# CONFIG_GPIO_MAX732X is not set
++# CONFIG_GPIO_PCF857X is not set
++# CONFIG_GPIO_SX150X is not set
++CONFIG_GPIO_WM8994=y
++# CONFIG_GPIO_ADP5588 is not set
++# CONFIG_GPIO_ADNP is not set
++
++#
++# PCI GPIO expanders:
++#
++
++#
++# SPI GPIO expanders:
++#
++# CONFIG_GPIO_MAX7301 is not set
++# CONFIG_GPIO_MCP23S08 is not set
++# CONFIG_GPIO_MC33880 is not set
++# CONFIG_GPIO_74X164 is not set
++
++#
++# AC97 GPIO expanders:
++#
++
++#
++# MODULbus GPIO expanders:
++#
++
++#
++# USB GPIO expanders:
++#
++# CONFIG_W1 is not set
++CONFIG_POWER_SUPPLY=y
++# CONFIG_POWER_SUPPLY_DEBUG is not set
++# CONFIG_PDA_POWER is not set
++# CONFIG_TEST_POWER is not set
++# CONFIG_BATTERY_DS2780 is not set
++# CONFIG_BATTERY_DS2781 is not set
++# CONFIG_BATTERY_DS2782 is not set
++# CONFIG_BATTERY_SBS is not set
++# CONFIG_BATTERY_BQ27x00 is not set
++CONFIG_BATTERY_MAX17040=y
++CONFIG_BATTERY_MAX17042=y
++# CONFIG_BATTERY_S3C_ADC is not set
++# CONFIG_CHARGER_ISP1704 is not set
++# CONFIG_CHARGER_MAX8903 is not set
++# CONFIG_CHARGER_LP8727 is not set
++# CONFIG_CHARGER_GPIO is not set
++# CONFIG_CHARGER_MANAGER is not set
++CONFIG_CHARGER_MAX8997=y
++# CONFIG_CHARGER_BQ2415X is not set
++# CONFIG_CHARGER_SMB347 is not set
++# CONFIG_POWER_RESET is not set
++# CONFIG_POWER_AVS is not set
++# CONFIG_HWMON is not set
++# CONFIG_THERMAL is not set
++CONFIG_WATCHDOG=y
++CONFIG_WATCHDOG_CORE=y
++# CONFIG_WATCHDOG_NOWAYOUT is not set
++
++#
++# Watchdog Device Drivers
++#
++# CONFIG_SOFT_WATCHDOG is not set
++# CONFIG_ARM_SP805_WATCHDOG is not set
++CONFIG_HAVE_S3C2410_WATCHDOG=y
++CONFIG_S3C2410_WATCHDOG=y
++# CONFIG_DW_WATCHDOG is not set
++# CONFIG_MAX63XX_WATCHDOG is not set
++
++#
++# USB-based Watchdog Cards
++#
++# CONFIG_USBPCWATCHDOG is not set
++CONFIG_SSB_POSSIBLE=y
++
++#
++# Sonics Silicon Backplane
++#
++# CONFIG_SSB is not set
++CONFIG_BCMA_POSSIBLE=y
++
++#
++# Broadcom specific AMBA
++#
++# CONFIG_BCMA is not set
++
++#
++# Multifunction device drivers
++#
++CONFIG_MFD_CORE=y
++# CONFIG_MFD_88PM860X is not set
++# CONFIG_MFD_88PM800 is not set
++# CONFIG_MFD_88PM805 is not set
++# CONFIG_MFD_SM501 is not set
++# CONFIG_MFD_ASIC3 is not set
++# CONFIG_MFD_TI_AM335X_TSCADC is not set
++# CONFIG_HTC_EGPIO is not set
++# CONFIG_HTC_PASIC3 is not set
++# CONFIG_HTC_I2CPLD is not set
++# CONFIG_MFD_LM3533 is not set
++# CONFIG_TPS6105X is not set
++# CONFIG_TPS65010 is not set
++# CONFIG_TPS6507X is not set
++# CONFIG_MFD_TPS65217 is not set
++# CONFIG_MFD_TPS6586X is not set
++# CONFIG_MFD_TPS65910 is not set
++# CONFIG_MFD_TPS65912_I2C is not set
++# CONFIG_MFD_TPS65912_SPI is not set
++# CONFIG_MFD_TPS80031 is not set
++# CONFIG_TWL4030_CORE is not set
++# CONFIG_TWL6040_CORE is not set
++# CONFIG_MFD_STMPE is not set
++# CONFIG_MFD_TC3589X is not set
++# CONFIG_MFD_TMIO is not set
++# CONFIG_MFD_T7L66XB is not set
++# CONFIG_MFD_SMSC is not set
++# CONFIG_MFD_TC6387XB is not set
++# CONFIG_MFD_TC6393XB is not set
++# CONFIG_PMIC_DA903X is not set
++# CONFIG_MFD_DA9052_SPI is not set
++# CONFIG_MFD_DA9052_I2C is not set
++# CONFIG_MFD_DA9055 is not set
++# CONFIG_PMIC_ADP5520 is not set
++# CONFIG_MFD_LP8788 is not set
++CONFIG_MFD_MAX77686=y
++CONFIG_MFD_MAX77693=y
++# CONFIG_MFD_MAX8907 is not set
++# CONFIG_MFD_MAX8925 is not set
++CONFIG_MFD_MAX8997=y
++# CONFIG_MFD_MAX8998 is not set
++CONFIG_MFD_SEC_CORE=y
++# CONFIG_MFD_ARIZONA_I2C is not set
++# CONFIG_MFD_ARIZONA_SPI is not set
++# CONFIG_MFD_WM8400 is not set
++# CONFIG_MFD_WM831X_I2C is not set
++# CONFIG_MFD_WM831X_SPI is not set
++# CONFIG_MFD_WM8350_I2C is not set
++CONFIG_MFD_WM8994=y
++# CONFIG_MFD_PCF50633 is not set
++# CONFIG_MFD_MC13XXX_SPI is not set
++# CONFIG_MFD_MC13XXX_I2C is not set
++# CONFIG_ABX500_CORE is not set
++# CONFIG_EZX_PCAP is not set
++# CONFIG_MFD_WL1273_CORE is not set
++CONFIG_MFD_TPS65090=y
++# CONFIG_MFD_AAT2870_CORE is not set
++# CONFIG_MFD_RC5T583 is not set
++CONFIG_MFD_SYSCON=y
++# CONFIG_MFD_PALMAS is not set
++# CONFIG_MFD_VIPERBOARD is not set
++# CONFIG_MFD_RETU is not set
++# CONFIG_MFD_AS3711 is not set
++CONFIG_REGULATOR=y
++# CONFIG_REGULATOR_DEBUG is not set
++# CONFIG_REGULATOR_DUMMY is not set
++CONFIG_REGULATOR_FIXED_VOLTAGE=y
++# CONFIG_REGULATOR_VIRTUAL_CONSUMER is not set
++# CONFIG_REGULATOR_USERSPACE_CONSUMER is not set
++# CONFIG_REGULATOR_GPIO is not set
++# CONFIG_REGULATOR_AD5398 is not set
++# CONFIG_REGULATOR_FAN53555 is not set
++# CONFIG_REGULATOR_ANATOP is not set
++# CONFIG_REGULATOR_ISL6271A is not set
++# CONFIG_REGULATOR_MAX1586 is not set
++# CONFIG_REGULATOR_MAX8649 is not set
++# CONFIG_REGULATOR_MAX8660 is not set
++# CONFIG_REGULATOR_MAX8952 is not set
++# CONFIG_REGULATOR_MAX8973 is not set
++CONFIG_REGULATOR_MAX8997=y
++CONFIG_REGULATOR_MAX77686=y
++CONFIG_REGULATOR_MAX77693=y
++# CONFIG_REGULATOR_LP3971 is not set
++# CONFIG_REGULATOR_LP3972 is not set
++# CONFIG_REGULATOR_LP872X is not set
++# CONFIG_REGULATOR_S2MPS11 is not set
++# CONFIG_REGULATOR_S5M8767 is not set
++# CONFIG_REGULATOR_TPS51632 is not set
++# CONFIG_REGULATOR_TPS62360 is not set
++# CONFIG_REGULATOR_TPS65023 is not set
++# CONFIG_REGULATOR_TPS6507X is not set
++# CONFIG_REGULATOR_TPS65090 is not set
++# CONFIG_REGULATOR_TPS6524X is not set
++CONFIG_REGULATOR_WM8994=y
++CONFIG_MEDIA_SUPPORT=y
++
++#
++# Multimedia core support
++#
++CONFIG_MEDIA_CAMERA_SUPPORT=y
++# CONFIG_MEDIA_ANALOG_TV_SUPPORT is not set
++# CONFIG_MEDIA_DIGITAL_TV_SUPPORT is not set
++# CONFIG_MEDIA_RADIO_SUPPORT is not set
++# CONFIG_MEDIA_RC_SUPPORT is not set
++CONFIG_MEDIA_CONTROLLER=y
++CONFIG_VIDEO_DEV=y
++CONFIG_VIDEO_V4L2_SUBDEV_API=y
++CONFIG_VIDEO_V4L2=y
++# CONFIG_VIDEO_ADV_DEBUG is not set
++# CONFIG_VIDEO_FIXED_MINOR_RANGES is not set
++CONFIG_V4L2_MEM2MEM_DEV=y
++CONFIG_VIDEOBUF2_CORE=y
++CONFIG_VIDEOBUF2_MEMOPS=y
++CONFIG_VIDEOBUF2_DMA_CONTIG=y
++
++#
++# Media drivers
++#
++# CONFIG_MEDIA_USB_SUPPORT is not set
++CONFIG_V4L_PLATFORM_DRIVERS=y
++# CONFIG_VIDEO_TIMBERDALE is not set
++# CONFIG_SOC_CAMERA is not set
++CONFIG_VIDEO_SAMSUNG_S5P_FIMC=y
++CONFIG_VIDEO_S5P_FIMC=y
++CONFIG_VIDEO_S5P_MIPI_CSIS=y
++CONFIG_VIDEO_EXYNOS_FIMC_LITE=y
++CONFIG_VIDEO_EXYNOS4_FIMC_IS=y
++# CONFIG_VIDEO_SAMSUNG_S5P_TV is not set
++CONFIG_V4L_MEM2MEM_DRIVERS=y
++# CONFIG_VIDEO_MEM2MEM_DEINTERLACE is not set
++# CONFIG_VIDEO_SAMSUNG_S5P_G2D is not set
++# CONFIG_VIDEO_SAMSUNG_S5P_JPEG is not set
++CONFIG_VIDEO_SAMSUNG_S5P_MFC=y
++# CONFIG_V4L_TEST_DRIVERS is not set
++
++#
++# Supported MMC/SDIO adapters
++#
++# CONFIG_MEDIA_SUBDRV_AUTOSELECT is not set
++
++#
++# Media ancillary drivers (tuners, sensors, i2c, frontends)
++#
++
++#
++# Encoders, decoders, sensors and other helper chips
++#
++
++#
++# Audio decoders, processors and mixers
++#
++# CONFIG_VIDEO_TVAUDIO is not set
++# CONFIG_VIDEO_TDA7432 is not set
++# CONFIG_VIDEO_TDA9840 is not set
++# CONFIG_VIDEO_TEA6415C is not set
++# CONFIG_VIDEO_TEA6420 is not set
++# CONFIG_VIDEO_MSP3400 is not set
++# CONFIG_VIDEO_CS5345 is not set
++# CONFIG_VIDEO_CS53L32A is not set
++# CONFIG_VIDEO_TLV320AIC23B is not set
++# CONFIG_VIDEO_WM8775 is not set
++# CONFIG_VIDEO_WM8739 is not set
++# CONFIG_VIDEO_VP27SMPX is not set
++
++#
++# RDS decoders
++#
++# CONFIG_VIDEO_SAA6588 is not set
++
++#
++# Video decoders
++#
++# CONFIG_VIDEO_ADV7180 is not set
++# CONFIG_VIDEO_ADV7183 is not set
++# CONFIG_VIDEO_ADV7604 is not set
++# CONFIG_VIDEO_BT819 is not set
++# CONFIG_VIDEO_BT856 is not set
++# CONFIG_VIDEO_BT866 is not set
++# CONFIG_VIDEO_KS0127 is not set
++# CONFIG_VIDEO_SAA7110 is not set
++# CONFIG_VIDEO_SAA711X is not set
++# CONFIG_VIDEO_SAA7191 is not set
++# CONFIG_VIDEO_TVP514X is not set
++# CONFIG_VIDEO_TVP5150 is not set
++# CONFIG_VIDEO_TVP7002 is not set
++# CONFIG_VIDEO_VPX3220 is not set
++
++#
++# Video and audio decoders
++#
++# CONFIG_VIDEO_SAA717X is not set
++# CONFIG_VIDEO_CX25840 is not set
++
++#
++# MPEG video encoders
++#
++# CONFIG_VIDEO_CX2341X is not set
++
++#
++# Video encoders
++#
++# CONFIG_VIDEO_SAA7127 is not set
++# CONFIG_VIDEO_SAA7185 is not set
++# CONFIG_VIDEO_ADV7170 is not set
++# CONFIG_VIDEO_ADV7175 is not set
++# CONFIG_VIDEO_ADV7343 is not set
++# CONFIG_VIDEO_ADV7393 is not set
++# CONFIG_VIDEO_AD9389B is not set
++# CONFIG_VIDEO_AK881X is not set
++
++#
++# Camera sensor devices
++#
++# CONFIG_VIDEO_OV7670 is not set
++# CONFIG_VIDEO_VS6624 is not set
++# CONFIG_VIDEO_MT9M032 is not set
++# CONFIG_VIDEO_MT9P031 is not set
++# CONFIG_VIDEO_MT9T001 is not set
++# CONFIG_VIDEO_MT9V011 is not set
++# CONFIG_VIDEO_MT9V032 is not set
++# CONFIG_VIDEO_TCM825X is not set
++# CONFIG_VIDEO_SR030PC30 is not set
++# CONFIG_VIDEO_NOON010PC30 is not set
++CONFIG_VIDEO_M5MOLS=y
++# CONFIG_VIDEO_S5K6AA is not set
++# CONFIG_VIDEO_S5K4ECGX is not set
++CONFIG_VIDEO_S5K5BAFX=y
++# CONFIG_VIDEO_SMIAPP is not set
++CONFIG_VIDEO_S5C73M3=y
++
++#
++# Flash devices
++#
++# CONFIG_VIDEO_ADP1653 is not set
++# CONFIG_VIDEO_AS3645A is not set
++
++#
++# Video improvement chips
++#
++# CONFIG_VIDEO_UPD64031A is not set
++# CONFIG_VIDEO_UPD64083 is not set
++
++#
++# Miscelaneous helper chips
++#
++# CONFIG_VIDEO_THS7303 is not set
++# CONFIG_VIDEO_M52790 is not set
++
++#
++# Sensors used on soc_camera driver
++#
++
++#
++# Customise DVB Frontends
++#
++CONFIG_DVB_AU8522=m
++CONFIG_DVB_AU8522_V4L=m
++CONFIG_DVB_TUNER_DIB0070=m
++CONFIG_DVB_TUNER_DIB0090=m
++
++#
++# Tools to develop new frontends
++#
++# CONFIG_DVB_DUMMY_FE is not set
++
++#
++# Graphics support
++#
++
++#
++# ARM GPU Configuration
++#
++CONFIG_MALI_400MP_UMP=y
++# CONFIG_MALI_DED_ONLY is not set
++# CONFIG_MALI_DED_MMU is not set
++CONFIG_MALI_OSMEM_ONLY=y
++# CONFIG_MALI_DED_OSMEM is not set
++# CONFIG_UMP_DED_ONLY is not set
++CONFIG_UMP_OSMEM_ONLY=y
++# CONFIG_UMP_VCM_ONLY is not set
++CONFIG_UMP_MEM_SIZE=512
++# CONFIG_MALI_UMP_R2P4 is not set
++CONFIG_MALI_UMP_R3P0=y
++# CONFIG_VIDEO_MALI400MP_UMP_DEBUG is not set
++# CONFIG_VIDEO_MALI400MP_STREAMLINE_PROFILING is not set
++CONFIG_VIDEO_MALI400MP_DVFS=y
++CONFIG_DRM=y
++CONFIG_DRM_KMS_HELPER=y
++# CONFIG_DRM_LOAD_EDID_FIRMWARE is not set
++
++#
++# I2C encoder or helper chips
++#
++# CONFIG_DRM_I2C_CH7006 is not set
++# CONFIG_DRM_I2C_SIL164 is not set
++CONFIG_DRM_EXYNOS=y
++# CONFIG_DRM_EXYNOS_IOMMU is not set
++CONFIG_DRM_EXYNOS_DMABUF=y
++CONFIG_DRM_EXYNOS_FIMD=y
++# CONFIG_DRM_EXYNOS_HDMI is not set
++CONFIG_DRM_EXYNOS_VIDI=y
++CONFIG_DRM_EXYNOS_G2D=y
++CONFIG_DRM_EXYNOS_IPP=y
++CONFIG_DRM_EXYNOS_FIMC=y
++CONFIG_DRM_EXYNOS_ROTATOR=y
++# CONFIG_DRM_UDL is not set
++# CONFIG_VGASTATE is not set
++# CONFIG_VIDEO_OUTPUT_CONTROL is not set
++CONFIG_DISPLAY_TIMING=y
++CONFIG_VIDEOMODE=y
++CONFIG_OF_DISPLAY_TIMING=y
++CONFIG_OF_VIDEOMODE=y
++CONFIG_FB=y
++# CONFIG_FIRMWARE_EDID is not set
++# CONFIG_FB_DDC is not set
++# CONFIG_FB_BOOT_VESA_SUPPORT is not set
++CONFIG_FB_CFB_FILLRECT=y
++CONFIG_FB_CFB_COPYAREA=y
++CONFIG_FB_CFB_IMAGEBLIT=y
++# CONFIG_FB_CFB_REV_PIXELS_IN_BYTE is not set
++# CONFIG_FB_SYS_FILLRECT is not set
++# CONFIG_FB_SYS_COPYAREA is not set
++# CONFIG_FB_SYS_IMAGEBLIT is not set
++# CONFIG_FB_FOREIGN_ENDIAN is not set
++# CONFIG_FB_SYS_FOPS is not set
++# CONFIG_FB_WMT_GE_ROPS is not set
++# CONFIG_FB_SVGALIB is not set
++# CONFIG_FB_MACMODES is not set
++# CONFIG_FB_BACKLIGHT is not set
++CONFIG_FB_MODE_HELPERS=y
++# CONFIG_FB_TILEBLITTING is not set
++
++#
++# Frame buffer hardware drivers
++#
++# CONFIG_FB_ARMCLCD is not set
++# CONFIG_FB_S1D13XXX is not set
++# CONFIG_FB_TMIO is not set
++# CONFIG_FB_SMSCUFX is not set
++# CONFIG_FB_UDL is not set
++# CONFIG_FB_VIRTUAL is not set
++# CONFIG_FB_METRONOME is not set
++# CONFIG_FB_BROADSHEET is not set
++# CONFIG_FB_AUO_K190X is not set
++# CONFIG_EXYNOS_VIDEO is not set
++CONFIG_BACKLIGHT_LCD_SUPPORT=y
++CONFIG_LCD_CLASS_DEVICE=y
++# CONFIG_LCD_L4F00242T03 is not set
++# CONFIG_LCD_LMS283GF05 is not set
++# CONFIG_LCD_LTV350QV is not set
++# CONFIG_LCD_ILI9320 is not set
++# CONFIG_LCD_TDO24M is not set
++# CONFIG_LCD_VGG2432A4 is not set
++# CONFIG_LCD_PLATFORM is not set
++# CONFIG_LCD_S6E63M0 is not set
++# CONFIG_LCD_LD9040 is not set
++# CONFIG_LCD_AMS369FG06 is not set
++CONFIG_BACKLIGHT_CLASS_DEVICE=y
++CONFIG_BACKLIGHT_GENERIC=y
++# CONFIG_BACKLIGHT_PWM is not set
++# CONFIG_BACKLIGHT_ADP8860 is not set
++# CONFIG_BACKLIGHT_ADP8870 is not set
++# CONFIG_BACKLIGHT_LM3630 is not set
++# CONFIG_BACKLIGHT_LM3639 is not set
++# CONFIG_BACKLIGHT_LP855X is not set
++CONFIG_DISPLAY_CORE=y
++CONFIG_DISPLAY_PANEL_S6D6AA1=y
++CONFIG_DISPLAY_PANEL_S6E8AA0=y
++CONFIG_DISPLAY_PANEL_S6E8AX0=y
++CONFIG_DISPLAY_SOURCE_EXYNOS_DSI=y
++
++#
++# Console display driver support
++#
++CONFIG_DUMMY_CONSOLE=y
++CONFIG_FRAMEBUFFER_CONSOLE=y
++CONFIG_FRAMEBUFFER_CONSOLE_DETECT_PRIMARY=y
++# CONFIG_FRAMEBUFFER_CONSOLE_ROTATION is not set
++CONFIG_FONTS=y
++# CONFIG_FONT_8x8 is not set
++# CONFIG_FONT_8x16 is not set
++# CONFIG_FONT_6x11 is not set
++CONFIG_FONT_7x14=y
++# CONFIG_FONT_PEARL_8x8 is not set
++# CONFIG_FONT_ACORN_8x8 is not set
++# CONFIG_FONT_MINI_4x6 is not set
++# CONFIG_FONT_SUN8x16 is not set
++# CONFIG_FONT_SUN12x22 is not set
++# CONFIG_FONT_10x18 is not set
++CONFIG_LOGO=y
++CONFIG_LOGO_LINUX_MONO=y
++CONFIG_LOGO_LINUX_VGA16=y
++CONFIG_LOGO_LINUX_CLUT224=y
++# CONFIG_FB_SSD1307 is not set
++CONFIG_SOUND=y
++CONFIG_SOUND_OSS_CORE=y
++CONFIG_SOUND_OSS_CORE_PRECLAIM=y
++CONFIG_SND=y
++CONFIG_SND_TIMER=y
++CONFIG_SND_PCM=y
++CONFIG_SND_HWDEP=y
++CONFIG_SND_COMPRESS_OFFLOAD=y
++CONFIG_SND_JACK=y
++# CONFIG_SND_SEQUENCER is not set
++CONFIG_SND_OSSEMUL=y
++CONFIG_SND_MIXER_OSS=y
++CONFIG_SND_PCM_OSS=y
++CONFIG_SND_PCM_OSS_PLUGINS=y
++CONFIG_SND_HRTIMER=y
++# CONFIG_SND_DYNAMIC_MINORS is not set
++CONFIG_SND_SUPPORT_OLD_API=y
++CONFIG_SND_VERBOSE_PROCFS=y
++# CONFIG_SND_VERBOSE_PRINTK is not set
++CONFIG_SND_DEBUG=y
++# CONFIG_SND_DEBUG_VERBOSE is not set
++# CONFIG_SND_PCM_XRUN_DEBUG is not set
++# CONFIG_SND_RAWMIDI_SEQ is not set
++# CONFIG_SND_OPL3_LIB_SEQ is not set
++# CONFIG_SND_OPL4_LIB_SEQ is not set
++# CONFIG_SND_SBAWE_SEQ is not set
++# CONFIG_SND_EMU10K1_SEQ is not set
++# CONFIG_SND_DRIVERS is not set
++# CONFIG_SND_ARM is not set
++# CONFIG_SND_SPI is not set
++# CONFIG_SND_USB is not set
++CONFIG_SND_SOC=y
++# CONFIG_SND_DESIGNWARE_I2S is not set
++CONFIG_SND_SOC_SAMSUNG=y
++CONFIG_SND_SAMSUNG_PCM=y
++CONFIG_SND_SAMSUNG_SPDIF=y
++CONFIG_SND_SAMSUNG_I2S=y
++CONFIG_SND_SOC_SAMSUNG_SMDK_WM8994=y
++# CONFIG_SND_SAMSUNG_I2S_MASTER is not set
++CONFIG_SND_SOC_SAMSUNG_SMDK_SPDIF=y
++CONFIG_SND_SOC_SMDK_WM8994_PCM=y
++CONFIG_SND_SOC_TRATS=y
++CONFIG_SND_SOC_SAMSUNG_EXYNOS4_WM1811=y
++CONFIG_SND_SOC_I2C_AND_SPI=y
++# CONFIG_SND_SOC_ALL_CODECS is not set
++CONFIG_SND_SOC_WM_HUBS=y
++CONFIG_SND_SOC_SPDIF=y
++CONFIG_SND_SOC_WM8994=y
++CONFIG_SND_SOC_MC1N2=y
++CONFIG_SND_SOC_USE_EXTERNAL_MIC_BIAS=y
++# CONFIG_SND_SOC_MC1N2_DEBUG is not set
++# CONFIG_SND_SIMPLE_CARD is not set
++# CONFIG_SOUND_PRIME is not set
++
++#
++# HID support
++#
++CONFIG_HID=y
++# CONFIG_HID_BATTERY_STRENGTH is not set
++# CONFIG_HIDRAW is not set
++# CONFIG_UHID is not set
++CONFIG_HID_GENERIC=y
++
++#
++# Special HID drivers
++#
++# CONFIG_HID_A4TECH is not set
++# CONFIG_HID_ACRUX is not set
++# CONFIG_HID_APPLE is not set
++# CONFIG_HID_AUREAL is not set
++# CONFIG_HID_BELKIN is not set
++# CONFIG_HID_CHERRY is not set
++# CONFIG_HID_CHICONY is not set
++# CONFIG_HID_PRODIKEYS is not set
++# CONFIG_HID_CYPRESS is not set
++# CONFIG_HID_DRAGONRISE is not set
++# CONFIG_HID_EMS_FF is not set
++# CONFIG_HID_ELECOM is not set
++# CONFIG_HID_EZKEY is not set
++# CONFIG_HID_HOLTEK is not set
++# CONFIG_HID_KEYTOUCH is not set
++# CONFIG_HID_KYE is not set
++# CONFIG_HID_UCLOGIC is not set
++# CONFIG_HID_WALTOP is not set
++# CONFIG_HID_GYRATION is not set
++# CONFIG_HID_ICADE is not set
++# CONFIG_HID_TWINHAN is not set
++# CONFIG_HID_KENSINGTON is not set
++# CONFIG_HID_LCPOWER is not set
++# CONFIG_HID_LENOVO_TPKBD is not set
++# CONFIG_HID_LOGITECH is not set
++# CONFIG_HID_MAGICMOUSE is not set
++# CONFIG_HID_MICROSOFT is not set
++# CONFIG_HID_MONTEREY is not set
++# CONFIG_HID_MULTITOUCH is not set
++# CONFIG_HID_NTRIG is not set
++# CONFIG_HID_ORTEK is not set
++# CONFIG_HID_PANTHERLORD is not set
++# CONFIG_HID_PETALYNX is not set
++# CONFIG_HID_PICOLCD is not set
++# CONFIG_HID_PRIMAX is not set
++# CONFIG_HID_PS3REMOTE is not set
++# CONFIG_HID_ROCCAT is not set
++# CONFIG_HID_SAITEK is not set
++# CONFIG_HID_SAMSUNG is not set
++# CONFIG_HID_SONY is not set
++# CONFIG_HID_SPEEDLINK is not set
++# CONFIG_HID_SUNPLUS is not set
++# CONFIG_HID_GREENASIA is not set
++# CONFIG_HID_SMARTJOYPLUS is not set
++# CONFIG_HID_TIVO is not set
++# CONFIG_HID_TOPSEED is not set
++# CONFIG_HID_THRUSTMASTER is not set
++# CONFIG_HID_WACOM is not set
++# CONFIG_HID_WIIMOTE is not set
++# CONFIG_HID_ZEROPLUS is not set
++# CONFIG_HID_ZYDACRON is not set
++# CONFIG_HID_SENSOR_HUB is not set
++
++#
++# USB HID support
++#
++CONFIG_USB_HID=y
++# CONFIG_HID_PID is not set
++# CONFIG_USB_HIDDEV is not set
++
++#
++# I2C HID support
++#
++# CONFIG_I2C_HID is not set
++CONFIG_USB_ARCH_HAS_OHCI=y
++CONFIG_USB_ARCH_HAS_EHCI=y
++# CONFIG_USB_ARCH_HAS_XHCI is not set
++CONFIG_USB_SUPPORT=y
++CONFIG_USB_COMMON=y
++CONFIG_USB_ARCH_HAS_HCD=y
++CONFIG_USB=y
++CONFIG_USB_DEBUG=y
++CONFIG_USB_ANNOUNCE_NEW_DEVICES=y
++
++#
++# Miscellaneous USB options
++#
++# CONFIG_USB_DYNAMIC_MINORS is not set
++# CONFIG_USB_SUSPEND is not set
++# CONFIG_USB_OTG_WHITELIST is not set
++# CONFIG_USB_OTG_BLACKLIST_HUB is not set
++# CONFIG_USB_DWC3 is not set
++# CONFIG_USB_MON is not set
++# CONFIG_USB_WUSB_CBAF is not set
++
++#
++# USB Host Controller Drivers
++#
++# CONFIG_USB_C67X00_HCD is not set
++CONFIG_USB_EHCI_HCD=y
++# CONFIG_USB_EHCI_ROOT_HUB_TT is not set
++CONFIG_USB_EHCI_TT_NEWSCHED=y
++CONFIG_USB_EHCI_S5P=y
++# CONFIG_USB_OXU210HP_HCD is not set
++# CONFIG_USB_ISP116X_HCD is not set
++# CONFIG_USB_ISP1760_HCD is not set
++# CONFIG_USB_ISP1362_HCD is not set
++# CONFIG_USB_OHCI_HCD is not set
++# CONFIG_USB_EHCI_HCD_PLATFORM is not set
++# CONFIG_USB_SL811_HCD is not set
++# CONFIG_USB_R8A66597_HCD is not set
++# CONFIG_USB_MUSB_HDRC is not set
++# CONFIG_USB_CHIPIDEA is not set
++# CONFIG_USB_RENESAS_USBHS is not set
++
++#
++# USB Device Class drivers
++#
++# CONFIG_USB_ACM is not set
++# CONFIG_USB_PRINTER is not set
++# CONFIG_USB_WDM is not set
++# CONFIG_USB_TMC is not set
++
++#
++# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may
++#
++
++#
++# also be needed; see USB_STORAGE Help for more info
++#
++# CONFIG_USB_STORAGE is not set
++
++#
++# USB Imaging devices
++#
++# CONFIG_USB_MDC800 is not set
++# CONFIG_USB_MICROTEK is not set
++
++#
++# USB port drivers
++#
++# CONFIG_USB_SERIAL is not set
++
++#
++# USB Miscellaneous drivers
++#
++# CONFIG_USB_EMI62 is not set
++# CONFIG_USB_EMI26 is not set
++# CONFIG_USB_ADUTUX is not set
++# CONFIG_USB_SEVSEG is not set
++# CONFIG_USB_RIO500 is not set
++# CONFIG_USB_LEGOTOWER is not set
++# CONFIG_USB_LCD is not set
++# CONFIG_USB_LED is not set
++# CONFIG_USB_CYPRESS_CY7C63 is not set
++# CONFIG_USB_CYTHERM is not set
++# CONFIG_USB_IDMOUSE is not set
++# CONFIG_USB_FTDI_ELAN is not set
++# CONFIG_USB_APPLEDISPLAY is not set
++# CONFIG_USB_SISUSBVGA is not set
++# CONFIG_USB_LD is not set
++# CONFIG_USB_TRANCEVIBRATOR is not set
++# CONFIG_USB_IOWARRIOR is not set
++# CONFIG_USB_TEST is not set
++# CONFIG_USB_ISIGHTFW is not set
++# CONFIG_USB_YUREX is not set
++# CONFIG_USB_EZUSB_FX2 is not set
++
++#
++# USB Physical Layer drivers
++#
++# CONFIG_USB_ISP1301 is not set
++# CONFIG_USB_RCAR_PHY is not set
++CONFIG_SAMSUNG_USBPHY=y
++CONFIG_USB_GADGET=y
++# CONFIG_USB_GADGET_DEBUG is not set
++# CONFIG_USB_GADGET_DEBUG_FILES is not set
++# CONFIG_USB_GADGET_DEBUG_FS is not set
++CONFIG_USB_GADGET_VBUS_DRAW=2
++CONFIG_USB_GADGET_STORAGE_NUM_BUFFERS=2
++
++#
++# USB Peripheral Controller
++#
++# CONFIG_USB_FUSB300 is not set
++# CONFIG_USB_R8A66597 is not set
++CONFIG_USB_S3C_HSOTG=y
++# CONFIG_USB_MV_UDC is not set
++# CONFIG_USB_M66592 is not set
++# CONFIG_USB_NET2272 is not set
++# CONFIG_USB_DUMMY_HCD is not set
++CONFIG_USB_LIBCOMPOSITE=y
++# CONFIG_USB_ZERO is not set
++# CONFIG_USB_AUDIO is not set
++CONFIG_USB_ETH=y
++CONFIG_USB_ETH_RNDIS=y
++# CONFIG_USB_ETH_EEM is not set
++# CONFIG_USB_G_NCM is not set
++# CONFIG_USB_GADGETFS is not set
++# CONFIG_USB_FUNCTIONFS is not set
++# CONFIG_USB_MASS_STORAGE is not set
++# CONFIG_USB_G_SERIAL is not set
++# CONFIG_USB_MIDI_GADGET is not set
++# CONFIG_USB_G_PRINTER is not set
++# CONFIG_USB_CDC_COMPOSITE is not set
++# CONFIG_USB_G_NOKIA is not set
++# CONFIG_USB_G_ACM_MS is not set
++# CONFIG_USB_G_MULTI is not set
++# CONFIG_USB_G_HID is not set
++# CONFIG_USB_G_DBGP is not set
++# CONFIG_USB_G_WEBCAM is not set
++
++#
++# OTG and related infrastructure
++#
++CONFIG_USB_OTG_UTILS=y
++# CONFIG_USB_GPIO_VBUS is not set
++# CONFIG_USB_ULPI is not set
++# CONFIG_NOP_USB_XCEIV is not set
++CONFIG_MMC=y
++# CONFIG_MMC_DEBUG is not set
++# CONFIG_MMC_UNSAFE_RESUME is not set
++# CONFIG_MMC_CLKGATE is not set
++
++#
++# MMC/SD/SDIO Card Drivers
++#
++CONFIG_MMC_BLOCK=y
++CONFIG_MMC_BLOCK_MINORS=8
++CONFIG_MMC_BLOCK_BOUNCE=y
++# CONFIG_SDIO_UART is not set
++# CONFIG_MMC_TEST is not set
++
++#
++# MMC/SD/SDIO Host Controller Drivers
++#
++# CONFIG_MMC_ARMMMCI is not set
++CONFIG_MMC_SDHCI=y
++CONFIG_MMC_SDHCI_PLTFM=y
++CONFIG_MMC_SDHCI_S3C=y
++# CONFIG_MMC_SDHCI_PXAV3 is not set
++# CONFIG_MMC_SDHCI_PXAV2 is not set
++# CONFIG_MMC_SDHCI_S3C_DMA is not set
++CONFIG_MMC_DW=y
++CONFIG_MMC_DW_IDMAC=y
++CONFIG_MMC_DW_PLTFM=y
++# CONFIG_MMC_DW_EXYNOS is not set
++# CONFIG_MMC_VUB300 is not set
++# CONFIG_MMC_USHC is not set
++# CONFIG_MEMSTICK is not set
++CONFIG_NEW_LEDS=y
++CONFIG_LEDS_CLASS=y
++
++#
++# LED drivers
++#
++# CONFIG_LEDS_LM3530 is not set
++# CONFIG_LEDS_LM3642 is not set
++# CONFIG_LEDS_PCA9532 is not set
++CONFIG_LEDS_GPIO=y
++# CONFIG_LEDS_LP3944 is not set
++# CONFIG_LEDS_LP5521 is not set
++# CONFIG_LEDS_LP5523 is not set
++# CONFIG_LEDS_PCA955X is not set
++# CONFIG_LEDS_PCA9633 is not set
++# CONFIG_LEDS_DAC124S085 is not set
++# CONFIG_LEDS_REGULATOR is not set
++# CONFIG_LEDS_BD2802 is not set
++# CONFIG_LEDS_LT3593 is not set
++# CONFIG_LEDS_RENESAS_TPU is not set
++# CONFIG_LEDS_TCA6507 is not set
++# CONFIG_LEDS_MAX8997 is not set
++# CONFIG_LEDS_LM355x is not set
++# CONFIG_LEDS_OT200 is not set
++# CONFIG_LEDS_BLINKM is not set
++CONFIG_LEDS_TRIGGERS=y
++
++#
++# LED Triggers
++#
++# CONFIG_LEDS_TRIGGER_TIMER is not set
++CONFIG_LEDS_TRIGGER_ONESHOT=y
++CONFIG_LEDS_TRIGGER_HEARTBEAT=y
++CONFIG_LEDS_TRIGGER_BACKLIGHT=y
++CONFIG_LEDS_TRIGGER_CPU=y
++CONFIG_LEDS_TRIGGER_GPIO=y
++CONFIG_LEDS_TRIGGER_DEFAULT_ON=y
++
++#
++# iptables trigger is under Netfilter config (LED target)
++#
++CONFIG_LEDS_TRIGGER_TRANSIENT=y
++# CONFIG_ACCESSIBILITY is not set
++# CONFIG_EDAC is not set
++CONFIG_RTC_LIB=y
++CONFIG_RTC_CLASS=y
++CONFIG_RTC_HCTOSYS=y
++CONFIG_RTC_HCTOSYS_DEVICE="rtc0"
++# CONFIG_RTC_DEBUG is not set
++
++#
++# RTC interfaces
++#
++CONFIG_RTC_INTF_SYSFS=y
++CONFIG_RTC_INTF_PROC=y
++CONFIG_RTC_INTF_DEV=y
++# CONFIG_RTC_INTF_DEV_UIE_EMUL is not set
++# CONFIG_RTC_DRV_TEST is not set
++
++#
++# I2C RTC drivers
++#
++# CONFIG_RTC_DRV_DS1307 is not set
++# CONFIG_RTC_DRV_DS1374 is not set
++# CONFIG_RTC_DRV_DS1672 is not set
++# CONFIG_RTC_DRV_DS3232 is not set
++# CONFIG_RTC_DRV_MAX6900 is not set
++# CONFIG_RTC_DRV_MAX8997 is not set
++# CONFIG_RTC_DRV_MAX77686 is not set
++# CONFIG_RTC_DRV_RS5C372 is not set
++# CONFIG_RTC_DRV_ISL1208 is not set
++# CONFIG_RTC_DRV_ISL12022 is not set
++# CONFIG_RTC_DRV_X1205 is not set
++# CONFIG_RTC_DRV_PCF8523 is not set
++# CONFIG_RTC_DRV_PCF8563 is not set
++# CONFIG_RTC_DRV_PCF8583 is not set
++# CONFIG_RTC_DRV_M41T80 is not set
++# CONFIG_RTC_DRV_BQ32K is not set
++# CONFIG_RTC_DRV_S35390A is not set
++# CONFIG_RTC_DRV_FM3130 is not set
++# CONFIG_RTC_DRV_RX8581 is not set
++# CONFIG_RTC_DRV_RX8025 is not set
++# CONFIG_RTC_DRV_EM3027 is not set
++# CONFIG_RTC_DRV_RV3029C2 is not set
++
++#
++# SPI RTC drivers
++#
++# CONFIG_RTC_DRV_M41T93 is not set
++# CONFIG_RTC_DRV_M41T94 is not set
++# CONFIG_RTC_DRV_DS1305 is not set
++# CONFIG_RTC_DRV_DS1390 is not set
++# CONFIG_RTC_DRV_MAX6902 is not set
++# CONFIG_RTC_DRV_R9701 is not set
++# CONFIG_RTC_DRV_RS5C348 is not set
++# CONFIG_RTC_DRV_DS3234 is not set
++# CONFIG_RTC_DRV_PCF2123 is not set
++
++#
++# Platform RTC drivers
++#
++# CONFIG_RTC_DRV_CMOS is not set
++# CONFIG_RTC_DRV_DS1286 is not set
++# CONFIG_RTC_DRV_DS1511 is not set
++# CONFIG_RTC_DRV_DS1553 is not set
++# CONFIG_RTC_DRV_DS1742 is not set
++# CONFIG_RTC_DRV_STK17TA8 is not set
++# CONFIG_RTC_DRV_M48T86 is not set
++# CONFIG_RTC_DRV_M48T35 is not set
++# CONFIG_RTC_DRV_M48T59 is not set
++# CONFIG_RTC_DRV_MSM6242 is not set
++# CONFIG_RTC_DRV_BQ4802 is not set
++# CONFIG_RTC_DRV_RP5C01 is not set
++# CONFIG_RTC_DRV_V3020 is not set
++# CONFIG_RTC_DRV_DS2404 is not set
++
++#
++# on-CPU RTC drivers
++#
++CONFIG_HAVE_S3C_RTC=y
++CONFIG_RTC_DRV_S3C=y
++# CONFIG_RTC_DRV_PL030 is not set
++# CONFIG_RTC_DRV_PL031 is not set
++# CONFIG_RTC_DRV_SNVS is not set
++CONFIG_DMADEVICES=y
++# CONFIG_DMADEVICES_DEBUG is not set
++
++#
++# DMA Devices
++#
++# CONFIG_AMBA_PL08X is not set
++# CONFIG_DW_DMAC is not set
++# CONFIG_TIMB_DMA is not set
++CONFIG_PL330_DMA=y
++CONFIG_DMA_ENGINE=y
++
++#
++# DMA Clients
++#
++# CONFIG_NET_DMA is not set
++# CONFIG_ASYNC_TX_DMA is not set
++# CONFIG_DMATEST is not set
++# CONFIG_AUXDISPLAY is not set
++# CONFIG_UIO is not set
++# CONFIG_VFIO is not set
++
++#
++# Virtio drivers
++#
++# CONFIG_VIRTIO_MMIO is not set
++
++#
++# Microsoft Hyper-V guest support
++#
++CONFIG_STAGING=y
++# CONFIG_USBIP_CORE is not set
++# CONFIG_PRISM2_USB is not set
++# CONFIG_ECHO is not set
++# CONFIG_ASUS_OLED is not set
++# CONFIG_RTLLIB is not set
++# CONFIG_R8712U is not set
++# CONFIG_RTS5139 is not set
++# CONFIG_TRANZPORT is not set
++# CONFIG_LINE6_USB is not set
++# CONFIG_VT6656 is not set
++# CONFIG_ZSMALLOC is not set
++# CONFIG_USB_ENESTORAGE is not set
++# CONFIG_BCM_WIMAX is not set
++# CONFIG_FT1000 is not set
++
++#
++# Speakup console speech
++#
++# CONFIG_SPEAKUP is not set
++# CONFIG_TOUCHSCREEN_CLEARPAD_TM1217 is not set
++# CONFIG_TOUCHSCREEN_SYNAPTICS_I2C_RMI4 is not set
++# CONFIG_STAGING_MEDIA is not set
++
++#
++# Android
++#
++CONFIG_ANDROID=y
++CONFIG_ANDROID_BINDER_IPC=y
++CONFIG_ASHMEM=y
++CONFIG_ANDROID_LOGGER=y
++CONFIG_ANDROID_TIMED_OUTPUT=y
++CONFIG_ANDROID_TIMED_GPIO=y
++# CONFIG_ANDROID_LOW_MEMORY_KILLER is not set
++# CONFIG_ANDROID_INTF_ALARM_DEV is not set
++# CONFIG_USB_WPAN_HCD is not set
++# CONFIG_WIMAX_GDM72XX is not set
++# CONFIG_CSR_WIFI is not set
++# CONFIG_CED1401 is not set
++# CONFIG_DGRP is not set
++CONFIG_CLKDEV_LOOKUP=y
++CONFIG_HAVE_CLK_PREPARE=y
++CONFIG_COMMON_CLK=y
++
++#
++# Common Clock Framework
++#
++CONFIG_COMMON_CLK_DEBUG=y
++CONFIG_COMMON_CLK_MAX77686=y
++
++#
++# Hardware Spinlock drivers
++#
++CONFIG_IOMMU_API=y
++CONFIG_IOMMU_SUPPORT=y
++CONFIG_OF_IOMMU=y
++CONFIG_EXYNOS_IOMMU=y
++# CONFIG_EXYNOS_IOMMU_DEBUG is not set
++
++#
++# Remoteproc drivers (EXPERIMENTAL)
++#
++# CONFIG_STE_MODEM_RPROC is not set
++
++#
++# Rpmsg drivers (EXPERIMENTAL)
++#
++# CONFIG_VIRT_DRIVERS is not set
++# CONFIG_PM_DEVFREQ is not set
++# CONFIG_EXTCON is not set
++# CONFIG_MEMORY is not set
++# CONFIG_IIO is not set
++CONFIG_PWM=y
++CONFIG_PWM_SAMSUNG=y
++# CONFIG_IPACK_BUS is not set
++
++#
++# File systems
++#
++CONFIG_DCACHE_WORD_ACCESS=y
++# CONFIG_EXT2_FS is not set
++# CONFIG_EXT3_FS is not set
++CONFIG_EXT4_FS=y
++CONFIG_EXT4_USE_FOR_EXT23=y
++CONFIG_EXT4_FS_POSIX_ACL=y
++CONFIG_EXT4_FS_SECURITY=y
++# CONFIG_EXT4_DEBUG is not set
++CONFIG_JBD2=y
++# CONFIG_JBD2_DEBUG is not set
++CONFIG_FS_MBCACHE=y
++# CONFIG_REISERFS_FS is not set
++# CONFIG_JFS_FS is not set
++# CONFIG_XFS_FS is not set
++# CONFIG_GFS2_FS is not set
++# CONFIG_BTRFS_FS is not set
++# CONFIG_NILFS2_FS is not set
++CONFIG_FS_POSIX_ACL=y
++CONFIG_FILE_LOCKING=y
++CONFIG_FSNOTIFY=y
++# CONFIG_DNOTIFY is not set
++CONFIG_INOTIFY_USER=y
++CONFIG_FANOTIFY=y
++# CONFIG_FANOTIFY_ACCESS_PERMISSIONS is not set
++# CONFIG_QUOTA is not set
++# CONFIG_QUOTACTL is not set
++# CONFIG_AUTOFS4_FS is not set
++CONFIG_FUSE_FS=y
++# CONFIG_CUSE is not set
++CONFIG_GENERIC_ACL=y
++
++#
++# Caches
++#
++# CONFIG_FSCACHE is not set
++
++#
++# CD-ROM/DVD Filesystems
++#
++# CONFIG_ISO9660_FS is not set
++# CONFIG_UDF_FS is not set
++
++#
++# DOS/FAT/NT Filesystems
++#
++CONFIG_FAT_FS=y
++CONFIG_MSDOS_FS=y
++CONFIG_VFAT_FS=y
++CONFIG_FAT_DEFAULT_CODEPAGE=437
++CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1"
++# CONFIG_NTFS_FS is not set
++
++#
++# Pseudo filesystems
++#
++CONFIG_PROC_FS=y
++CONFIG_PROC_SYSCTL=y
++CONFIG_PROC_PAGE_MONITOR=y
++CONFIG_SYSFS=y
++CONFIG_TMPFS=y
++CONFIG_TMPFS_POSIX_ACL=y
++CONFIG_TMPFS_XATTR=y
++# CONFIG_HUGETLB_PAGE is not set
++# CONFIG_CONFIGFS_FS is not set
++CONFIG_MISC_FILESYSTEMS=y
++# CONFIG_ADFS_FS is not set
++# CONFIG_AFFS_FS is not set
++# CONFIG_HFS_FS is not set
++# CONFIG_HFSPLUS_FS is not set
++# CONFIG_BEFS_FS is not set
++# CONFIG_BFS_FS is not set
++# CONFIG_EFS_FS is not set
++# CONFIG_LOGFS is not set
++# CONFIG_CRAMFS is not set
++CONFIG_SQUASHFS=y
++CONFIG_SQUASHFS_XATTR=y
++CONFIG_SQUASHFS_ZLIB=y
++CONFIG_SQUASHFS_LZO=y
++# CONFIG_SQUASHFS_XZ is not set
++CONFIG_SQUASHFS_4K_DEVBLK_SIZE=y
++# CONFIG_SQUASHFS_EMBEDDED is not set
++CONFIG_SQUASHFS_FRAGMENT_CACHE_SIZE=3
++# CONFIG_VXFS_FS is not set
++# CONFIG_MINIX_FS is not set
++# CONFIG_OMFS_FS is not set
++# CONFIG_HPFS_FS is not set
++# CONFIG_QNX4FS_FS is not set
++# CONFIG_QNX6FS_FS is not set
++CONFIG_ROMFS_FS=y
++CONFIG_ROMFS_BACKED_BY_BLOCK=y
++CONFIG_ROMFS_ON_BLOCK=y
++# CONFIG_PSTORE is not set
++# CONFIG_SYSV_FS is not set
++# CONFIG_UFS_FS is not set
++# CONFIG_F2FS_FS is not set
++CONFIG_NETWORK_FILESYSTEMS=y
++# CONFIG_NFS_FS is not set
++# CONFIG_NFSD is not set
++# CONFIG_CEPH_FS is not set
++# CONFIG_CIFS is not set
++# CONFIG_NCP_FS is not set
++# CONFIG_CODA_FS is not set
++# CONFIG_AFS_FS is not set
++CONFIG_NLS=y
++CONFIG_NLS_DEFAULT="iso8859-1"
++CONFIG_NLS_CODEPAGE_437=y
++# CONFIG_NLS_CODEPAGE_737 is not set
++# CONFIG_NLS_CODEPAGE_775 is not set
++# CONFIG_NLS_CODEPAGE_850 is not set
++# CONFIG_NLS_CODEPAGE_852 is not set
++# CONFIG_NLS_CODEPAGE_855 is not set
++# CONFIG_NLS_CODEPAGE_857 is not set
++# CONFIG_NLS_CODEPAGE_860 is not set
++# CONFIG_NLS_CODEPAGE_861 is not set
++# CONFIG_NLS_CODEPAGE_862 is not set
++# CONFIG_NLS_CODEPAGE_863 is not set
++# CONFIG_NLS_CODEPAGE_864 is not set
++# CONFIG_NLS_CODEPAGE_865 is not set
++# CONFIG_NLS_CODEPAGE_866 is not set
++# CONFIG_NLS_CODEPAGE_869 is not set
++# CONFIG_NLS_CODEPAGE_936 is not set
++# CONFIG_NLS_CODEPAGE_950 is not set
++# CONFIG_NLS_CODEPAGE_932 is not set
++# CONFIG_NLS_CODEPAGE_949 is not set
++# CONFIG_NLS_CODEPAGE_874 is not set
++# CONFIG_NLS_ISO8859_8 is not set
++# CONFIG_NLS_CODEPAGE_1250 is not set
++# CONFIG_NLS_CODEPAGE_1251 is not set
++CONFIG_NLS_ASCII=y
++CONFIG_NLS_ISO8859_1=y
++# CONFIG_NLS_ISO8859_2 is not set
++# CONFIG_NLS_ISO8859_3 is not set
++# CONFIG_NLS_ISO8859_4 is not set
++# CONFIG_NLS_ISO8859_5 is not set
++# CONFIG_NLS_ISO8859_6 is not set
++# CONFIG_NLS_ISO8859_7 is not set
++# CONFIG_NLS_ISO8859_9 is not set
++# CONFIG_NLS_ISO8859_13 is not set
++# CONFIG_NLS_ISO8859_14 is not set
++# CONFIG_NLS_ISO8859_15 is not set
++# CONFIG_NLS_KOI8_R is not set
++# CONFIG_NLS_KOI8_U is not set
++# CONFIG_NLS_MAC_ROMAN is not set
++# CONFIG_NLS_MAC_CELTIC is not set
++# CONFIG_NLS_MAC_CENTEURO is not set
++# CONFIG_NLS_MAC_CROATIAN is not set
++# CONFIG_NLS_MAC_CYRILLIC is not set
++# CONFIG_NLS_MAC_GAELIC is not set
++# CONFIG_NLS_MAC_GREEK is not set
++# CONFIG_NLS_MAC_ICELAND is not set
++# CONFIG_NLS_MAC_INUIT is not set
++# CONFIG_NLS_MAC_ROMANIAN is not set
++# CONFIG_NLS_MAC_TURKISH is not set
++CONFIG_NLS_UTF8=y
++
++#
++# Kernel hacking
++#
++CONFIG_PRINTK_TIME=y
++CONFIG_DEFAULT_MESSAGE_LOGLEVEL=4
++CONFIG_ENABLE_WARN_DEPRECATED=y
++CONFIG_ENABLE_MUST_CHECK=y
++CONFIG_FRAME_WARN=1024
++CONFIG_MAGIC_SYSRQ=y
++# CONFIG_STRIP_ASM_SYMS is not set
++# CONFIG_READABLE_ASM is not set
++# CONFIG_UNUSED_SYMBOLS is not set
++CONFIG_DEBUG_FS=y
++# CONFIG_HEADERS_CHECK is not set
++# CONFIG_DEBUG_SECTION_MISMATCH is not set
++CONFIG_DEBUG_KERNEL=y
++# CONFIG_DEBUG_SHIRQ is not set
++# CONFIG_LOCKUP_DETECTOR is not set
++# CONFIG_PANIC_ON_OOPS is not set
++CONFIG_PANIC_ON_OOPS_VALUE=0
++CONFIG_DETECT_HUNG_TASK=y
++CONFIG_DEFAULT_HUNG_TASK_TIMEOUT=120
++# CONFIG_BOOTPARAM_HUNG_TASK_PANIC is not set
++CONFIG_BOOTPARAM_HUNG_TASK_PANIC_VALUE=0
++CONFIG_SCHED_DEBUG=y
++CONFIG_SCHEDSTATS=y
++# CONFIG_TIMER_STATS is not set
++# CONFIG_DEBUG_OBJECTS is not set
++# CONFIG_SLUB_STATS is not set
++CONFIG_HAVE_DEBUG_KMEMLEAK=y
++# CONFIG_DEBUG_KMEMLEAK is not set
++# CONFIG_DEBUG_PREEMPT is not set
++# CONFIG_DEBUG_RT_MUTEXES is not set
++# CONFIG_RT_MUTEX_TESTER is not set
++# CONFIG_DEBUG_SPINLOCK is not set
++# CONFIG_DEBUG_MUTEXES is not set
++# CONFIG_DEBUG_LOCK_ALLOC is not set
++# CONFIG_PROVE_LOCKING is not set
++# CONFIG_PROVE_RCU_DELAY is not set
++# CONFIG_SPARSE_RCU_POINTER is not set
++# CONFIG_LOCK_STAT is not set
++# CONFIG_DEBUG_ATOMIC_SLEEP is not set
++# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set
++CONFIG_STACKTRACE=y
++# CONFIG_DEBUG_STACK_USAGE is not set
++# CONFIG_DEBUG_KOBJECT is not set
++# CONFIG_DEBUG_HIGHMEM is not set
++CONFIG_DEBUG_BUGVERBOSE=y
++CONFIG_DEBUG_INFO=y
++# CONFIG_DEBUG_INFO_REDUCED is not set
++# CONFIG_DEBUG_VM is not set
++# CONFIG_DEBUG_WRITECOUNT is not set
++# CONFIG_DEBUG_MEMORY_INIT is not set
++# CONFIG_DEBUG_LIST is not set
++# CONFIG_TEST_LIST_SORT is not set
++# CONFIG_DEBUG_SG is not set
++# CONFIG_DEBUG_NOTIFIERS is not set
++# CONFIG_DEBUG_CREDENTIALS is not set
++# CONFIG_BOOT_PRINTK_DELAY is not set
++# CONFIG_RCU_TORTURE_TEST is not set
++CONFIG_RCU_CPU_STALL_TIMEOUT=60
++CONFIG_RCU_CPU_STALL_VERBOSE=y
++# CONFIG_RCU_CPU_STALL_INFO is not set
++# CONFIG_RCU_TRACE is not set
++# CONFIG_BACKTRACE_SELF_TEST is not set
++# CONFIG_DEBUG_BLOCK_EXT_DEVT is not set
++# CONFIG_DEBUG_FORCE_WEAK_PER_CPU is not set
++# CONFIG_DEBUG_PER_CPU_MAPS is not set
++# CONFIG_LKDTM is not set
++# CONFIG_NOTIFIER_ERROR_INJECTION is not set
++# CONFIG_FAULT_INJECTION is not set
++# CONFIG_DEBUG_PAGEALLOC is not set
++CONFIG_NOP_TRACER=y
++CONFIG_HAVE_FUNCTION_TRACER=y
++CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
++CONFIG_HAVE_DYNAMIC_FTRACE=y
++CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
++CONFIG_HAVE_SYSCALL_TRACEPOINTS=y
++CONFIG_HAVE_C_RECORDMCOUNT=y
++CONFIG_TRACER_MAX_TRACE=y
++CONFIG_TRACE_CLOCK=y
++CONFIG_RING_BUFFER=y
++CONFIG_EVENT_TRACING=y
++CONFIG_EVENT_POWER_TRACING_DEPRECATED=y
++CONFIG_CONTEXT_SWITCH_TRACER=y
++CONFIG_RING_BUFFER_ALLOW_SWAP=y
++CONFIG_TRACING=y
++CONFIG_GENERIC_TRACER=y
++CONFIG_TRACING_SUPPORT=y
++CONFIG_FTRACE=y
++# CONFIG_FUNCTION_TRACER is not set
++# CONFIG_IRQSOFF_TRACER is not set
++# CONFIG_PREEMPT_TRACER is not set
++CONFIG_SCHED_TRACER=y
++# CONFIG_FTRACE_SYSCALLS is not set
++CONFIG_BRANCH_PROFILE_NONE=y
++# CONFIG_PROFILE_ANNOTATED_BRANCHES is not set
++# CONFIG_PROFILE_ALL_BRANCHES is not set
++# CONFIG_STACK_TRACER is not set
++# CONFIG_BLK_DEV_IO_TRACE is not set
++# CONFIG_PROBE_EVENTS is not set
++# CONFIG_FTRACE_STARTUP_TEST is not set
++# CONFIG_RING_BUFFER_BENCHMARK is not set
++# CONFIG_RBTREE_TEST is not set
++# CONFIG_INTERVAL_TREE_TEST is not set
++CONFIG_DYNAMIC_DEBUG=y
++# CONFIG_DMA_API_DEBUG is not set
++# CONFIG_ATOMIC64_SELFTEST is not set
++# CONFIG_SAMPLES is not set
++CONFIG_HAVE_ARCH_KGDB=y
++# CONFIG_KGDB is not set
++# CONFIG_TEST_KSTRTOX is not set
++# CONFIG_STRICT_DEVMEM is not set
++CONFIG_ARM_UNWIND=y
++CONFIG_DEBUG_USER=y
++CONFIG_DEBUG_LL=y
++# CONFIG_DEBUG_S3C_UART0 is not set
++# CONFIG_DEBUG_S3C_UART1 is not set
++CONFIG_DEBUG_S3C_UART2=y
++# CONFIG_DEBUG_S3C_UART3 is not set
++# CONFIG_DEBUG_LL_UART_NONE is not set
++# CONFIG_DEBUG_ICEDCC is not set
++# CONFIG_DEBUG_SEMIHOSTING is not set
++CONFIG_DEBUG_LL_INCLUDE="mach/debug-macro.S"
++CONFIG_EARLY_PRINTK=y
++# CONFIG_OC_ETM is not set
++# CONFIG_PID_IN_CONTEXTIDR is not set
++
++#
++# Security options
++#
++# CONFIG_KEYS is not set
++# CONFIG_SECURITY_DMESG_RESTRICT is not set
++CONFIG_SECURITY=y
++# CONFIG_SECURITYFS is not set
++CONFIG_SECURITY_NETWORK=y
++# CONFIG_SECURITY_NETWORK_XFRM is not set
++# CONFIG_SECURITY_PATH is not set
++# CONFIG_SECURITY_SELINUX is not set
++CONFIG_SECURITY_SMACK=y
++# CONFIG_SECURITY_TOMOYO is not set
++# CONFIG_SECURITY_APPARMOR is not set
++# CONFIG_SECURITY_YAMA is not set
++# CONFIG_IMA is not set
++CONFIG_DEFAULT_SECURITY_SMACK=y
++# CONFIG_DEFAULT_SECURITY_DAC is not set
++CONFIG_DEFAULT_SECURITY="smack"
++CONFIG_CRYPTO=y
++
++#
++# Crypto core or helper
++#
++CONFIG_CRYPTO_ALGAPI=y
++CONFIG_CRYPTO_ALGAPI2=y
++CONFIG_CRYPTO_AEAD=y
++CONFIG_CRYPTO_AEAD2=y
++CONFIG_CRYPTO_BLKCIPHER=y
++CONFIG_CRYPTO_BLKCIPHER2=y
++CONFIG_CRYPTO_HASH=y
++CONFIG_CRYPTO_HASH2=y
++CONFIG_CRYPTO_RNG=y
++CONFIG_CRYPTO_RNG2=y
++CONFIG_CRYPTO_PCOMP2=y
++CONFIG_CRYPTO_MANAGER=y
++CONFIG_CRYPTO_MANAGER2=y
++# CONFIG_CRYPTO_USER is not set
++CONFIG_CRYPTO_MANAGER_DISABLE_TESTS=y
++# CONFIG_CRYPTO_GF128MUL is not set
++# CONFIG_CRYPTO_NULL is not set
++# CONFIG_CRYPTO_PCRYPT is not set
++CONFIG_CRYPTO_WORKQUEUE=y
++# CONFIG_CRYPTO_CRYPTD is not set
++CONFIG_CRYPTO_AUTHENC=y
++# CONFIG_CRYPTO_TEST is not set
++
++#
++# Authenticated Encryption with Associated Data
++#
++# CONFIG_CRYPTO_CCM is not set
++# CONFIG_CRYPTO_GCM is not set
++# CONFIG_CRYPTO_SEQIV is not set
++
++#
++# Block modes
++#
++CONFIG_CRYPTO_CBC=y
++# CONFIG_CRYPTO_CTR is not set
++# CONFIG_CRYPTO_CTS is not set
++CONFIG_CRYPTO_ECB=y
++# CONFIG_CRYPTO_LRW is not set
++# CONFIG_CRYPTO_PCBC is not set
++# CONFIG_CRYPTO_XTS is not set
++
++#
++# Hash modes
++#
++CONFIG_CRYPTO_HMAC=y
++# CONFIG_CRYPTO_XCBC is not set
++# CONFIG_CRYPTO_VMAC is not set
++
++#
++# Digest
++#
++CONFIG_CRYPTO_CRC32C=y
++# CONFIG_CRYPTO_GHASH is not set
++# CONFIG_CRYPTO_MD4 is not set
++CONFIG_CRYPTO_MD5=y
++# CONFIG_CRYPTO_MICHAEL_MIC is not set
++# CONFIG_CRYPTO_RMD128 is not set
++# CONFIG_CRYPTO_RMD160 is not set
++# CONFIG_CRYPTO_RMD256 is not set
++# CONFIG_CRYPTO_RMD320 is not set
++CONFIG_CRYPTO_SHA1=y
++# CONFIG_CRYPTO_SHA1_ARM is not set
++CONFIG_CRYPTO_SHA256=y
++# CONFIG_CRYPTO_SHA512 is not set
++# CONFIG_CRYPTO_TGR192 is not set
++# CONFIG_CRYPTO_WP512 is not set
++
++#
++# Ciphers
++#
++CONFIG_CRYPTO_AES=y
++# CONFIG_CRYPTO_AES_ARM is not set
++# CONFIG_CRYPTO_ANUBIS is not set
++# CONFIG_CRYPTO_ARC4 is not set
++# CONFIG_CRYPTO_BLOWFISH is not set
++# CONFIG_CRYPTO_CAMELLIA is not set
++# CONFIG_CRYPTO_CAST5 is not set
++# CONFIG_CRYPTO_CAST6 is not set
++CONFIG_CRYPTO_DES=y
++# CONFIG_CRYPTO_FCRYPT is not set
++# CONFIG_CRYPTO_KHAZAD is not set
++# CONFIG_CRYPTO_SALSA20 is not set
++# CONFIG_CRYPTO_SEED is not set
++# CONFIG_CRYPTO_SERPENT is not set
++# CONFIG_CRYPTO_TEA is not set
++# CONFIG_CRYPTO_TWOFISH is not set
++
++#
++# Compression
++#
++CONFIG_CRYPTO_DEFLATE=y
++# CONFIG_CRYPTO_ZLIB is not set
++CONFIG_CRYPTO_LZO=y
++
++#
++# Random Number Generation
++#
++CONFIG_CRYPTO_ANSI_CPRNG=y
++# CONFIG_CRYPTO_USER_API_HASH is not set
++# CONFIG_CRYPTO_USER_API_SKCIPHER is not set
++CONFIG_CRYPTO_HW=y
++CONFIG_BINARY_PRINTF=y
++
++#
++# Library routines
++#
++CONFIG_BITREVERSE=y
++CONFIG_GENERIC_STRNCPY_FROM_USER=y
++CONFIG_GENERIC_STRNLEN_USER=y
++CONFIG_GENERIC_PCI_IOMAP=y
++CONFIG_GENERIC_IO=y
++CONFIG_PERCPU_RWSEM=y
++CONFIG_CRC_CCITT=y
++CONFIG_CRC16=y
++# CONFIG_CRC_T10DIF is not set
++# CONFIG_CRC_ITU_T is not set
++CONFIG_CRC32=y
++# CONFIG_CRC32_SELFTEST is not set
++CONFIG_CRC32_SLICEBY8=y
++# CONFIG_CRC32_SLICEBY4 is not set
++# CONFIG_CRC32_SARWATE is not set
++# CONFIG_CRC32_BIT is not set
++# CONFIG_CRC7 is not set
++CONFIG_LIBCRC32C=y
++# CONFIG_CRC8 is not set
++CONFIG_AUDIT_GENERIC=y
++CONFIG_ZLIB_INFLATE=y
++CONFIG_ZLIB_DEFLATE=y
++CONFIG_LZO_COMPRESS=y
++CONFIG_LZO_DECOMPRESS=y
++CONFIG_XZ_DEC=y
++CONFIG_XZ_DEC_X86=y
++CONFIG_XZ_DEC_POWERPC=y
++CONFIG_XZ_DEC_IA64=y
++CONFIG_XZ_DEC_ARM=y
++CONFIG_XZ_DEC_ARMTHUMB=y
++CONFIG_XZ_DEC_SPARC=y
++CONFIG_XZ_DEC_BCJ=y
++# CONFIG_XZ_DEC_TEST is not set
++CONFIG_TEXTSEARCH=y
++CONFIG_TEXTSEARCH_KMP=y
++CONFIG_TEXTSEARCH_BM=y
++CONFIG_TEXTSEARCH_FSM=y
++CONFIG_HAS_IOMEM=y
++CONFIG_HAS_DMA=y
++CONFIG_CPU_RMAP=y
++CONFIG_DQL=y
++CONFIG_NLATTR=y
++CONFIG_ARCH_HAS_ATOMIC64_DEC_IF_POSITIVE=y
++# CONFIG_AVERAGE is not set
++# CONFIG_CORDIC is not set
++# CONFIG_DDR is not set
+--
+1.8.3.2
+
--- /dev/null
+From df6bc96ef20ee9a26618e82bb15291490d92d272 Mon Sep 17 00:00:00 2001
+From: Donghwa Lee <dh09.lee@samsung.com>
+Date: Wed, 20 Mar 2013 19:44:23 +0900
+Subject: [PATCH 0174/1302] ARM: i2c-s3c2410: register resume early function
+
+register i2c-s3c2410 resume function earlier than other device.
+
+Signed-off-by: Donghwa Lee <dh09.lee@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/i2c/busses/i2c-s3c2410.c | 4 ++--
+ 1 file changed, 2 insertions(+), 2 deletions(-)
+
+diff --git a/drivers/i2c/busses/i2c-s3c2410.c b/drivers/i2c/busses/i2c-s3c2410.c
+index cab1c91..7c6c3eb 100644
+--- a/drivers/i2c/busses/i2c-s3c2410.c
++++ b/drivers/i2c/busses/i2c-s3c2410.c
+@@ -1199,7 +1199,7 @@ static int s3c24xx_i2c_suspend_noirq(struct device *dev)
+ return 0;
+ }
+
+-static int s3c24xx_i2c_resume(struct device *dev)
++static int s3c24xx_i2c_resume_early(struct device *dev)
+ {
+ struct platform_device *pdev = to_platform_device(dev);
+ struct s3c24xx_i2c *i2c = platform_get_drvdata(pdev);
+@@ -1217,7 +1217,7 @@ static int s3c24xx_i2c_resume(struct device *dev)
+ static const struct dev_pm_ops s3c24xx_i2c_dev_pm_ops = {
+ #ifdef CONFIG_PM_SLEEP
+ .suspend_noirq = s3c24xx_i2c_suspend_noirq,
+- .resume = s3c24xx_i2c_resume,
++ .resume_early = s3c24xx_i2c_resume_early,
+ #endif
+ };
+
+--
+1.8.3.2
+
--- /dev/null
+From cdfed0ec79879f81a7a5349aab6fd0e3cdf6d25b Mon Sep 17 00:00:00 2001
+From: Chanho Park <chanho61.park@samsung.com>
+Date: Wed, 20 Mar 2013 20:47:51 +0900
+Subject: [PATCH 0175/1302] ARM: dts: exynos4412-redwood: Add menu key
+
+This patch adds a node of menu key. The redwood has menu(home) key and its key
+code is 139.
+
+Signed-off-by: Chanho Park <chanho61.park@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ arch/arm/boot/dts/exynos4412-redwood.dts | 10 ++++++++++
+ 1 file changed, 10 insertions(+)
+
+diff --git a/arch/arm/boot/dts/exynos4412-redwood.dts b/arch/arm/boot/dts/exynos4412-redwood.dts
+index 17f704e..0f86fea 100644
+--- a/arch/arm/boot/dts/exynos4412-redwood.dts
++++ b/arch/arm/boot/dts/exynos4412-redwood.dts
+@@ -132,6 +132,16 @@
+ debounce-interval = <10>;
+ gpio-key,wakeup;
+ };
++
++ key@139 {
++ interrupt-parent = <&gpx0>;
++ interrupts = <1 0>;
++ gpios = <&gpx0 1 1>;
++ linux,code = <139>;
++ label = "menu";
++ debounce-interval = <10>;
++ gpio-key,wakeup;
++ };
+ };
+
+ i2c_0: i2c@13860000 {
+--
+1.8.3.2
+
--- /dev/null
+From f6224da85d9e3dd3522df3ae8818b20755b76736 Mon Sep 17 00:00:00 2001
+From: Donghwa Lee <dh09.lee@samsung.com>
+Date: Thu, 21 Mar 2013 09:45:29 +0900
+Subject: [PATCH 0176/1302] ARM: DISPLAY: support suspend/resume for mipi dsi
+ of DISPLAY CORE
+
+Signed-off-by: Donghwa Lee <dh09.lee@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/video/display/source-exynos_dsi.c | 37 ++++++++++++++++++++++++++-----
+ 1 file changed, 32 insertions(+), 5 deletions(-)
+
+diff --git a/drivers/video/display/source-exynos_dsi.c b/drivers/video/display/source-exynos_dsi.c
+index 145d57b..d7094f4 100644
+--- a/drivers/video/display/source-exynos_dsi.c
++++ b/drivers/video/display/source-exynos_dsi.c
+@@ -989,7 +989,9 @@ static int exynos_dsi_enable(struct video_source *src)
+ return ret;
+ dsi->params = params.p.dsi;
+
+- regulator_bulk_enable(ARRAY_SIZE(dsi->supplies), dsi->supplies);
++ ret = regulator_bulk_enable(ARRAY_SIZE(dsi->supplies), dsi->supplies);
++ if (ret < 0)
++ return ret;
+
+ clk_prepare_enable(dsi->bus_clk);
+ clk_prepare_enable(dsi->pll_clk);
+@@ -1008,6 +1010,7 @@ static int exynos_dsi_enable(struct video_source *src)
+ static int exynos_dsi_disable(struct video_source *src)
+ {
+ struct exynos_dsi *dsi = src_to_dsi(src);
++ int ret;
+
+ if (!dsi->enabled)
+ return 0;
+@@ -1025,7 +1028,9 @@ static int exynos_dsi_disable(struct video_source *src)
+ clk_disable_unprepare(dsi->pll_clk);
+ clk_disable_unprepare(dsi->bus_clk);
+
+- regulator_bulk_disable(ARRAY_SIZE(dsi->supplies), dsi->supplies);
++ ret = regulator_bulk_disable(ARRAY_SIZE(dsi->supplies), dsi->supplies);
++ if (ret < 0)
++ return ret;
+
+ return 0;
+ }
+@@ -1297,18 +1302,40 @@ static int exynos_dsi_remove(struct platform_device *pdev)
+ * Power management
+ */
+
++#ifdef CONFIG_PM_SLEEP
+ static int exynos_dsi_suspend(struct device *dev)
+ {
+ struct exynos_dsi *dsi = dev_get_drvdata(dev);
++ struct video_source *src = &dsi->out;
++ int ret;
+
+- if (dsi->enabled)
+- return -EBUSY;
++ if (dsi->enabled) {
++ ret = display_entity_set_state(src->sink, DISPLAY_ENTITY_STATE_OFF);
++ if (ret < 0)
++ return -EBUSY;
++ }
+
+ return 0;
+ }
+
++static int exynos_dsi_resume(struct device *dev)
++{
++ struct exynos_dsi *dsi = dev_get_drvdata(dev);
++ struct video_source *src = &dsi->out;
++ int ret;
++
++ if (!dsi->enabled) {
++ ret = display_entity_set_state(src->sink, DISPLAY_ENTITY_STATE_ON);
++ if (ret < 0)
++ return -EBUSY;
++ }
++
++ return 0;
++}
++#endif
++
+ static const struct dev_pm_ops exynos_dsi_pm_ops = {
+- SET_SYSTEM_SLEEP_PM_OPS(exynos_dsi_suspend, NULL)
++ SET_SYSTEM_SLEEP_PM_OPS(exynos_dsi_suspend, exynos_dsi_resume)
+ };
+
+ /*
+--
+1.8.3.2
+
--- /dev/null
+From 753ae81eb752c83c0451b96ab18cfeeb5f2e6093 Mon Sep 17 00:00:00 2001
+From: Chanho Park <chanho61.park@samsung.com>
+Date: Fri, 22 Mar 2013 14:11:09 +0900
+Subject: [PATCH 0177/1302] ARM: dts: change mdma clock node of 4x12
+
+A MDMA gate clock is controlled by CLK_GATE_IP_IMAGE. Its base address differs
+4210 and 4x12. If we use a 4x12 board, we should use right clock node of mdma.
+
+Signed-off-by: Chanho Park <chanho61.park@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ arch/arm/boot/dts/exynos4x12.dtsi | 6 ++++++
+ 1 file changed, 6 insertions(+)
+
+diff --git a/arch/arm/boot/dts/exynos4x12.dtsi b/arch/arm/boot/dts/exynos4x12.dtsi
+index c2cdbffb..9d386fc 100644
+--- a/arch/arm/boot/dts/exynos4x12.dtsi
++++ b/arch/arm/boot/dts/exynos4x12.dtsi
+@@ -71,6 +71,12 @@
+ };
+ };
+
++ amba {
++ mdma1: mdma@12850000 {
++ clocks = <&clock 350>;
++ };
++ };
++
+ mshc@12550000 {
+ compatible = "samsung,exynos4412-dw-mshc";
+ reg = <0x12550000 0x1000>;
+--
+1.8.3.2
+
--- /dev/null
+From a7964b0f4b64e73b5b976ee49ec110248ea973a9 Mon Sep 17 00:00:00 2001
+From: Tomasz Figa <t.figa@samsung.com>
+Date: Wed, 20 Mar 2013 12:24:57 +0100
+Subject: [PATCH 0178/1302] ARM: dts: exynos4210-trats: Adjust regulator
+ configuration
+
+This patch modifies configuration of voltage regulators to match those
+used in exynos-3.0-dev kernel.
+
+Signed-off-by: Tomasz Figa <t.figa@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ arch/arm/boot/dts/exynos4210-trats.dts | 61 ++++++++++++++++++++++++++--------
+ 1 file changed, 48 insertions(+), 13 deletions(-)
+
+diff --git a/arch/arm/boot/dts/exynos4210-trats.dts b/arch/arm/boot/dts/exynos4210-trats.dts
+index 6b7dd39..0508e6c0 100644
+--- a/arch/arm/boot/dts/exynos4210-trats.dts
++++ b/arch/arm/boot/dts/exynos4210-trats.dts
+@@ -320,15 +320,24 @@
+ };
+
+ vusb_reg: LDO3 {
+- regulator-name = "VUSB_1.1V_C210";
+- regulator-min-microvolt = <1100000>;
+- regulator-max-microvolt = <1100000>;
++ regulator-name = "VUSB_1.1V_C210";
++ regulator-min-microvolt = <1100000>;
++ regulator-max-microvolt = <1100000>;
++ regulator-always-on;
+ };
+
+ vmipi_reg: LDO4 {
+- regulator-name = "VMIPI_1.8V";
+- regulator-min-microvolt = <1800000>;
+- regulator-max-microvolt = <1800000>;
++ regulator-name = "VMIPI_1.8V";
++ regulator-min-microvolt = <1800000>;
++ regulator-max-microvolt = <1800000>;
++ regulator-always-on;
++ };
++
++ vhsic_reg: LDO5 {
++ regulator-name = "VHSIC_1.2V";
++ regulator-min-microvolt = <1200000>;
++ regulator-max-microvolt = <1200000>;
++ regulator-always-on;
+ };
+
+ vpda_reg: LDO6 {
+@@ -345,9 +354,10 @@
+ };
+
+ vusbdac_reg: LDO8 {
+- regulator-name = "VUSB/VDAC_3.3V_C210";
++ regulator-name = "VUSB_3.3V";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
++ regulator-always-on;
+ };
+
+ vccpda_reg: LDO9 {
+@@ -364,6 +374,12 @@
+ regulator-always-on;
+ };
+
++ vtouch_reg: LDO11 {
++ regulator-name = "TOUCH_2.8V";
++ regulator-min-microvolt = <2800000>;
++ regulator-max-microvolt = <2800000>;
++ };
++
+ vtcam_reg: LDO12 {
+ regulator-name = "VT_CAM_1.8V";
+ regulator-min-microvolt = <1800000>;
+@@ -371,15 +387,22 @@
+ };
+
+ vcclcd_reg: LDO13 {
+- regulator-name = "VCC_3.3V_LCD";
+- regulator-min-microvolt = <3300000>;
+- regulator-max-microvolt = <3300000>;
++ regulator-name = "VCC_3.0V_LCD";
++ regulator-min-microvolt = <3000000>;
++ regulator-max-microvolt = <3000000>;
++ };
++
++ vmotor_reg: LDO14 {
++ regulator-name = "VCC_2.8V_MOTOR";
++ regulator-min-microvolt = <2800000>;
++ regulator-max-microvolt = <2800000>;
+ };
+
+ vlcd_reg: LDO15 {
+- regulator-name = "VLCD_2.2V";
+- regulator-min-microvolt = <2200000>;
+- regulator-max-microvolt = <2200000>;
++ regulator-name = "VLCD_2.2V";
++ regulator-min-microvolt = <2200000>;
++ regulator-max-microvolt = <2200000>;
++ regulator-always-on;
+ };
+
+ camsensor_reg: LDO16 {
+@@ -388,6 +411,18 @@
+ regulator-max-microvolt = <1800000>;
+ };
+
++ vtf_reg: LDO17 {
++ regulator-name = "VTF_2.8V";
++ regulator-min-microvolt = <2800000>;
++ regulator-max-microvolt = <2800000>;
++ };
++
++ vtouch_led_reg: LDO18 {
++ regulator-name = "TOUCH_LED_3.3V";
++ regulator-min-microvolt = <3000000>;
++ regulator-max-microvolt = <3300000>;
++ };
++
+ vddq_reg: LDO21 {
+ regulator-name = "VDDQ_M1M2_1.2V";
+ regulator-min-microvolt = <1200000>;
+--
+1.8.3.2
+
--- /dev/null
+From b5fc541c112beb40e0a35b9c3161bb6ea386191e Mon Sep 17 00:00:00 2001
+From: Tomasz Figa <t.figa@samsung.com>
+Date: Fri, 8 Feb 2013 14:57:03 +0100
+Subject: [PATCH 0179/1302] ARM: EXYNOS: Fix incorrect usage of S5P_ARM_CORE1_*
+ registers
+
+S5P_ARM_CORE1_* registers affect only core 1. To control further cores
+properly another registers must be used.
+
+This patch replaces S5P_ARM_CORE1_* register definitions with
+S5P_ARM_CORE_*(x) macro which return addresses of registers for specified
+core.
+
+Signed-off-by: Tomasz Figa <t.figa@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ arch/arm/mach-exynos/hotplug.c | 6 +++---
+ arch/arm/mach-exynos/include/mach/regs-pmu.h | 10 +++++++---
+ arch/arm/mach-exynos/platsmp.c | 9 +++++----
+ 3 files changed, 15 insertions(+), 10 deletions(-)
+
+diff --git a/arch/arm/mach-exynos/hotplug.c b/arch/arm/mach-exynos/hotplug.c
+index af90cfa..4b8e1f7 100644
+--- a/arch/arm/mach-exynos/hotplug.c
++++ b/arch/arm/mach-exynos/hotplug.c
+@@ -93,10 +93,10 @@ static inline void cpu_leave_lowpower(void)
+ static inline void platform_do_lowpower(unsigned int cpu, int *spurious)
+ {
+ for (;;) {
++ void __iomem *reg_base;
+
+- /* make cpu1 to be turned off at next WFI command */
+- if (cpu == 1)
+- __raw_writel(0, S5P_ARM_CORE1_CONFIGURATION);
++ reg_base = S5P_ARM_CORE_CONFIGURATION(cpu_logical_map(cpu));
++ __raw_writel(0, reg_base);
+
+ /*
+ * here's the WFI
+diff --git a/arch/arm/mach-exynos/include/mach/regs-pmu.h b/arch/arm/mach-exynos/include/mach/regs-pmu.h
+index 57344b7..cf40b86 100644
+--- a/arch/arm/mach-exynos/include/mach/regs-pmu.h
++++ b/arch/arm/mach-exynos/include/mach/regs-pmu.h
+@@ -125,10 +125,14 @@
+ #define S5P_GPS_ALIVE_LOWPWR S5P_PMUREG(0x13A0)
+
+ #define S5P_ARM_CORE0_CONFIGURATION S5P_PMUREG(0x2000)
++#define S5P_ARM_CORE0_STATUS S5P_PMUREG(0x2004)
+ #define S5P_ARM_CORE0_OPTION S5P_PMUREG(0x2008)
+-#define S5P_ARM_CORE1_CONFIGURATION S5P_PMUREG(0x2080)
+-#define S5P_ARM_CORE1_STATUS S5P_PMUREG(0x2084)
+-#define S5P_ARM_CORE1_OPTION S5P_PMUREG(0x2088)
++#define S5P_ARM_CORE_CONFIGURATION(_nr) \
++ (S5P_ARM_CORE0_CONFIGURATION + ((_nr) * 0x80))
++#define S5P_ARM_CORE_STATUS(_nr) \
++ (S5P_ARM_CORE0_STATUS + ((_nr) * 0x80))
++#define S5P_ARM_CORE_OPTION(_nr) \
++ (S5P_ARM_CORE0_OPTION + ((_nr) * 0x80))
+
+ #define S5P_ARM_COMMON_OPTION S5P_PMUREG(0x2408)
+ #define S5P_TOP_PWR_OPTION S5P_PMUREG(0x2C48)
+diff --git a/arch/arm/mach-exynos/platsmp.c b/arch/arm/mach-exynos/platsmp.c
+index a0e8ff7..8da3ec0 100644
+--- a/arch/arm/mach-exynos/platsmp.c
++++ b/arch/arm/mach-exynos/platsmp.c
+@@ -109,14 +109,15 @@ static int __cpuinit exynos_boot_secondary(unsigned int cpu, struct task_struct
+ */
+ write_pen_release(phys_cpu);
+
+- if (!(__raw_readl(S5P_ARM_CORE1_STATUS) & S5P_CORE_LOCAL_PWR_EN)) {
++ if (!(__raw_readl(S5P_ARM_CORE_STATUS(phys_cpu))
++ & S5P_CORE_LOCAL_PWR_EN)) {
+ __raw_writel(S5P_CORE_LOCAL_PWR_EN,
+- S5P_ARM_CORE1_CONFIGURATION);
++ S5P_ARM_CORE_CONFIGURATION(phys_cpu));
+
+ timeout = 10;
+
+ /* wait max 10 ms until cpu1 is on */
+- while ((__raw_readl(S5P_ARM_CORE1_STATUS)
++ while ((__raw_readl(S5P_ARM_CORE_STATUS(phys_cpu))
+ & S5P_CORE_LOCAL_PWR_EN) != S5P_CORE_LOCAL_PWR_EN) {
+ if (timeout-- == 0)
+ break;
+@@ -125,7 +126,7 @@ static int __cpuinit exynos_boot_secondary(unsigned int cpu, struct task_struct
+ }
+
+ if (timeout == 0) {
+- printk(KERN_ERR "cpu1 power enable failed");
++ printk(KERN_ERR "cpu%u power enable failed", cpu);
+ spin_unlock(&boot_lock);
+ return -ETIMEDOUT;
+ }
+--
+1.8.3.2
+
--- /dev/null
+From 8f989957167829755174e5759a53a1dc76041764 Mon Sep 17 00:00:00 2001
+From: Tomasz Figa <t.figa@samsung.com>
+Date: Tue, 26 Mar 2013 14:52:33 +0100
+Subject: [PATCH 0180/1302] video: display: panel-s6e8aa0: Add support for
+ suspend/resume
+
+This patch adds suspend and resume callbacks to the driver to turn off
+the display on suspend and turn it back on on resume if it was enabled
+before.
+
+Signed-off-by: Tomasz Figa <t.figa@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/video/display/panel-s6e8aa0.c | 25 +++++++++++++++++++++++++
+ 1 file changed, 25 insertions(+)
+
+diff --git a/drivers/video/display/panel-s6e8aa0.c b/drivers/video/display/panel-s6e8aa0.c
+index 59c1ec9..3f69187 100644
+--- a/drivers/video/display/panel-s6e8aa0.c
++++ b/drivers/video/display/panel-s6e8aa0.c
+@@ -1227,6 +1227,30 @@ static int s6e8aa0_remove(struct platform_device *pdev)
+ return 0;
+ }
+
++static int s6e8aa0_suspend(struct device *dev)
++{
++ struct s6e8aa0 *lcd = dev_get_drvdata(dev);
++
++ if (lcd->power != FB_BLANK_UNBLANK)
++ return 0;
++
++ return display_entity_set_state(&lcd->entity, DISPLAY_ENTITY_STATE_OFF);
++}
++
++static int s6e8aa0_resume(struct device *dev)
++{
++ struct s6e8aa0 *lcd = dev_get_drvdata(dev);
++
++ if (lcd->power != FB_BLANK_UNBLANK)
++ return 0;
++
++ return display_entity_set_state(&lcd->entity, DISPLAY_ENTITY_STATE_ON);
++}
++
++static struct dev_pm_ops s6e8aa0_pm_ops = {
++ SET_SYSTEM_SLEEP_PM_OPS(s6e8aa0_suspend, s6e8aa0_resume)
++};
++
+ static struct platform_driver s6e8aa0_driver = {
+ .probe = s6e8aa0_probe,
+ .remove = s6e8aa0_remove,
+@@ -1234,6 +1258,7 @@ static struct platform_driver s6e8aa0_driver = {
+ .name = "panel_s6e8aa0",
+ .owner = THIS_MODULE,
+ .of_match_table = of_match_ptr(s6e8aa0_of_match),
++ .pm = &s6e8aa0_pm_ops,
+ },
+ };
+ module_platform_driver(s6e8aa0_driver);
+--
+1.8.3.2
+
--- /dev/null
+From ad6f54924f99c2ac75f295cc3114ae4e9091d508 Mon Sep 17 00:00:00 2001
+From: Tomasz Figa <t.figa@samsung.com>
+Date: Tue, 26 Mar 2013 14:54:56 +0100
+Subject: [PATCH 0181/1302] video: display: panel-s6d6aa1: Add support for
+ suspend/resume
+
+This patch adds suspend and resume callbacks to the driver to turn off
+the display on suspend and turn it back on on resume if it was enabled
+before.
+
+Signed-off-by: Tomasz Figa <t.figa@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/video/display/panel-s6d6aa1.c | 25 +++++++++++++++++++++++++
+ 1 file changed, 25 insertions(+)
+
+diff --git a/drivers/video/display/panel-s6d6aa1.c b/drivers/video/display/panel-s6d6aa1.c
+index d62def9..6f6080c 100644
+--- a/drivers/video/display/panel-s6d6aa1.c
++++ b/drivers/video/display/panel-s6d6aa1.c
+@@ -751,6 +751,30 @@ static int s6d6aa1_remove(struct platform_device *dev)
+ return 0;
+ }
+
++static int s6d6aa1_suspend(struct device *dev)
++{
++ struct s6d6aa1 *lcd = dev_get_drvdata(dev);
++
++ if (lcd->power != FB_BLANK_UNBLANK)
++ return 0;
++
++ return display_entity_set_state(&lcd->entity, DISPLAY_ENTITY_STATE_OFF);
++}
++
++static int s6d6aa1_resume(struct device *dev)
++{
++ struct s6d6aa1 *lcd = dev_get_drvdata(dev);
++
++ if (lcd->power != FB_BLANK_UNBLANK)
++ return 0;
++
++ return display_entity_set_state(&lcd->entity, DISPLAY_ENTITY_STATE_ON);
++}
++
++static struct dev_pm_ops s6d6aa1_pm_ops = {
++ SET_SYSTEM_SLEEP_PM_OPS(s6d6aa1_suspend, s6d6aa1_resume)
++};
++
+ static struct platform_driver s6d6aa1_driver = {
+ .probe = s6d6aa1_probe,
+ .remove = s6d6aa1_remove,
+@@ -758,6 +782,7 @@ static struct platform_driver s6d6aa1_driver = {
+ .name = "panel_s6d6aa1",
+ .owner = THIS_MODULE,
+ .of_match_table = of_match_ptr(s6d6aa1_of_match),
++ .pm = &s6d6aa1_pm_ops,
+ },
+ };
+ module_platform_driver(s6d6aa1_driver);
+--
+1.8.3.2
+
--- /dev/null
+From 1040b2b7d76c201b09dc4c7bfff1c08a414b5a31 Mon Sep 17 00:00:00 2001
+From: Chanho Park <chanho61.park@samsung.com>
+Date: Wed, 27 Mar 2013 16:55:49 +0900
+Subject: [PATCH 0182/1302] packaging: add .spec file to generate
+ kernel-headers
+
+This patch is able to generate kernel-headers by GBS. I'll add build script
+to generate a kernel binary.
+
+Signed-off-by: Chanho Park <chanho61.park@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ packaging/linux-kernel.spec | 42 ++++++++++++++++++++++++++++++++++++++++++
+ 1 file changed, 42 insertions(+)
+ create mode 100644 packaging/linux-kernel.spec
+
+diff --git a/packaging/linux-kernel.spec b/packaging/linux-kernel.spec
+new file mode 100644
+index 0000000..dbd105f
+--- /dev/null
++++ b/packaging/linux-kernel.spec
+@@ -0,0 +1,42 @@
++Name: linux-kernel
++Summary: The Linux Kernel
++Version: 3.8.3
++Release: 1
++License: GPL
++Group: System Environment/Kernel
++Vendor: The Linux Community
++URL: http://www.kernel.org
++Source0: %{name}-%{version}.tar.gz
++BuildRoot: %{_tmppath}/%{name}-%{PACKAGE_VERSION}-root
++
++%description
++The Linux Kernel, the operating system core itself
++
++%package headers
++Summary: Header files for the Linux kernel for use by glibc
++Group: Development/System
++Obsoletes: kernel-headers
++Provides: kernel-headers = %{version}
++%description headers
++Kernel-headers includes the C header files that specify the interface
++between the Linux kernel and userspace libraries and programs. The
++header files define structures and constants that are needed for
++building most standard programs and are also needed for rebuilding the
++glibc package.
++
++%prep
++%setup -q
++
++%build
++
++%install
++QA_SKIP_BUILD_ROOT="DO_NOT_WANT"; export QA_SKIP_BUILD_ROOT
++mkdir $RPM_BUILD_ROOT/usr
++make ARCH=arm INSTALL_HDR_PATH=$RPM_BUILD_ROOT/usr headers_install
++
++%clean
++rm -rf $RPM_BUILD_ROOT
++
++%files headers
++%defattr (-, root, root)
++/usr/include
+--
+1.8.3.2
+
--- /dev/null
+From bbf42fbabbcaba4d8e6df25649cbf55c5b211e08 Mon Sep 17 00:00:00 2001
+From: Jacek Anaszewski <j.anaszewski@samsung.com>
+Date: Fri, 29 Mar 2013 12:09:10 +0100
+Subject: [PATCH 0183/1302] ARM: dts: Add ak8975 device node for PQ/M0 board
+
+This patch adds ak8975 magnetometer node and corresponding
+i2c-gpio bus node for PQ/M0 board.
+
+Signed-off-by: Jacek Anaszewski <j.anaszewski@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ arch/arm/boot/dts/exynos4412-slp_pq.dts | 16 ++++++++++++++++
+ 1 file changed, 16 insertions(+)
+
+diff --git a/arch/arm/boot/dts/exynos4412-slp_pq.dts b/arch/arm/boot/dts/exynos4412-slp_pq.dts
+index 9fb3fc4..55fee8d0 100644
+--- a/arch/arm/boot/dts/exynos4412-slp_pq.dts
++++ b/arch/arm/boot/dts/exynos4412-slp_pq.dts
+@@ -139,6 +139,22 @@
+ };
+ };
+
++ i2c-gpio-0 {
++ compatible = "i2c-gpio";
++ gpios = <&gpy2 4 0>, <&gpy2 5 0>;
++ i2c-gpio,delay-us = <2>;
++ #address-cells = <1>;
++ #size-cells = <0>;
++ status = "okay";
++
++ ak8975@0C {
++ compatible = "ak8975";
++ reg = <0x0C>;
++ gpios = <&gpj0 7 0>;
++ position = <2>;
++ };
++ };
++
+ i2c_0: i2c@13860000 {
+ samsung,i2c-sda-delay = <100>;
+ samsung,i2c-slave-addr = <0x10>;
+--
+1.8.3.2
+
--- /dev/null
+From 2dc541d4af5cf908c3458a5679c319018fe1840e Mon Sep 17 00:00:00 2001
+From: Jacek Anaszewski <j.anaszewski@samsung.com>
+Date: Tue, 2 Apr 2013 14:54:51 +0200
+Subject: [PATCH 0184/1302] ARM: dts: Add I2C bus and the device node for
+ LPS331 sensor for PQ board
+
+Signed-off-by: Jacek Anaszewski <j.anaszewski@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ arch/arm/boot/dts/exynos4412-slp_pq.dts | 15 +++++++++++++++
+ 1 file changed, 15 insertions(+)
+
+diff --git a/arch/arm/boot/dts/exynos4412-slp_pq.dts b/arch/arm/boot/dts/exynos4412-slp_pq.dts
+index 55fee8d0..d44c93c 100644
+--- a/arch/arm/boot/dts/exynos4412-slp_pq.dts
++++ b/arch/arm/boot/dts/exynos4412-slp_pq.dts
+@@ -155,6 +155,21 @@
+ };
+ };
+
++ i2c-gpio-1 {
++ compatible = "i2c-gpio";
++ gpios = <&gpy2 2 0>, <&gpy2 3 0>;
++ i2c-gpio,delay-us = <2>;
++ #address-cells = <1>;
++ #size-cells = <0>;
++ status = "okay";
++
++ lps331ap@5D {
++ compatible = "lps331ap";
++ reg = <0x5D>;
++ gpios = <&gpf0 5 0>;
++ };
++ };
++
+ i2c_0: i2c@13860000 {
+ samsung,i2c-sda-delay = <100>;
+ samsung,i2c-slave-addr = <0x10>;
+--
+1.8.3.2
+
--- /dev/null
+From 1818453ae06d5492df531759debdb15039818065 Mon Sep 17 00:00:00 2001
+From: Sylwester Nawrocki <s.nawrocki@samsung.com>
+Date: Thu, 28 Mar 2013 15:28:55 +0100
+Subject: [PATCH 0185/1302] ARM: dts: Add clock properties to ISP I2C node in
+ exynos4x12.dtsi
+
+Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ arch/arm/boot/dts/exynos4x12.dtsi | 2 ++
+ 1 file changed, 2 insertions(+)
+
+diff --git a/arch/arm/boot/dts/exynos4x12.dtsi b/arch/arm/boot/dts/exynos4x12.dtsi
+index 9d386fc..93cb006 100644
+--- a/arch/arm/boot/dts/exynos4x12.dtsi
++++ b/arch/arm/boot/dts/exynos4x12.dtsi
+@@ -295,6 +295,8 @@
+ i2c1_isp: i2c-isp@12140000 {
+ compatible = "samsung,exynos4212-i2c-isp";
+ reg = <0x12130000 0x100>;
++ clocks = <&clock 370>;
++ clock-names = "i2c_isp";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ };
+--
+1.8.3.2
+
--- /dev/null
+From 45b59af6d1b72067c7187e745bfdd134283285d5 Mon Sep 17 00:00:00 2001
+From: Sylwester Nawrocki <s.nawrocki@samsung.com>
+Date: Thu, 28 Mar 2013 21:29:23 +0100
+Subject: [PATCH 0186/1302] ARM: dts: Add missing clocks to fimc-is node in
+ exynos4x12.dtsi
+
+Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ arch/arm/boot/dts/exynos4x12.dtsi | 17 ++++++++++++++---
+ 1 file changed, 14 insertions(+), 3 deletions(-)
+
+diff --git a/arch/arm/boot/dts/exynos4x12.dtsi b/arch/arm/boot/dts/exynos4x12.dtsi
+index 93cb006..1e016a9 100644
+--- a/arch/arm/boot/dts/exynos4x12.dtsi
++++ b/arch/arm/boot/dts/exynos4x12.dtsi
+@@ -280,9 +280,20 @@
+ interrupts = <0 90 0>, <0 95 0>;
+ samsung,power-domain = <&pd_isp>;
+ clocks = <&clock 353>, <&clock 354>, <&clock 355>,
+- <&clock 356>, <&clock 342>, <&clock 17>;
+- clock-names = "flite0", "flite1", "ppmuispx",
+- "ppmuispmx", "sysreg", "mpll";
++ <&clock 356>, <&clock 342>, <&clock 17>,
++ <&clock 357>, <&clock 358>, <&clock 359>,
++ <&clock 360>, <&clock 512>,<&clock 513>,
++ <&clock 514>, <&clock 515>, <&clock 176>,
++ <&clock 13>, <&clock 516>, <&clock 22>,
++ <&clock 517>;
++ clock-names = "lite0", "lite1", "ppmuispx",
++ "ppmuispmx", "sysreg", "mpll",
++ "isp", "drc", "fd",
++ "mcuisp", "ispdiv0", "ispdiv1",
++ "mcuispdiv0", "mcuispdiv1", "uart",
++ "aclk200", "div_aclk200", "aclk400mcuisp",
++ "div_aclk400mcuisp";
++
+ status = "disabled";
+ #address-cells = <1>;
+ #size-cells = <1>;
+--
+1.8.3.2
+
--- /dev/null
+From 338c04bf0914cf55399134bfdbabb6ba3d52a574 Mon Sep 17 00:00:00 2001
+From: Jonghwa Lee <jonghwa3.lee@samsung.com>
+Date: Fri, 5 Apr 2013 16:13:17 +0900
+Subject: [PATCH 0187/1302] dts: pq: Add max77693's initial data to pq's device
+ tree.
+
+Signed-off-by: Jonghwa Lee <jonghwa3.lee@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ arch/arm/boot/dts/exynos4412-slp_pq.dts | 53 +++++++++++++++++++++++++++++++++
+ 1 file changed, 53 insertions(+)
+
+diff --git a/arch/arm/boot/dts/exynos4412-slp_pq.dts b/arch/arm/boot/dts/exynos4412-slp_pq.dts
+index d44c93c..54213ca 100644
+--- a/arch/arm/boot/dts/exynos4412-slp_pq.dts
++++ b/arch/arm/boot/dts/exynos4412-slp_pq.dts
+@@ -530,6 +530,59 @@
+ };
+ };
+
++ i2c_if_pmic: i2c@0 {
++ compatible = "i2c-gpio";
++ gpios = <&gpm2 0 0
++ &gpm2 1 0
++ >;
++ #address-cells = <1>;
++ #size-cells = <0>;
++
++ max77693@66 {
++ compatible = "maxim,max77693";
++ interrupt-parent = <&gpx1>;
++ interrupts = <5 0>;
++ wakeup = <1>;
++ reg = <0x66>;
++
++ regulators {
++ esafeout@1 {
++ regulator-compatible = "ESAFEOUT1";
++ regulator-name = "ESAFEOUT1";
++ regulator-min-microvolt = <4900000>;
++ regulator-max-microvolt = <4900000>;
++ };
++ esafeout@2 {
++ regulator-compatible = "ESAFEOUT2";
++ regulator-name = "ESAFEOUT2";
++ regulator-min-microvolt = <4900000>;
++ regulator-max-microvolt = <4900000>;
++ };
++ charger@0 {
++ regulator-compatible = "CHARGER";
++ regulator-name = "CHARGER";
++ regulator-min-microvolt = <100000>;
++ regulator-max-microvolt = <2100000>;
++ number-of-consumer-supplies = <1>;
++ consumer-suppilies@0 {
++ consumer-name = "vinchg1";
++ supply-name = "charger-manager.0";
++ };
++ };
++ };
++ muic_regs {
++ intmask@1 {
++ addr = <0x7>;
++ data = <0x9>;
++ };
++ intmask@2 {
++ addr = <0x8>;
++ data = <0x1>;
++ };
++ };
++ };
++ };
++
+ lcd_vdd3_reg: voltage-regulator@1 {
+ compatible = "regulator-fixed";
+ regulator-name = "LCD_VDD_2.2V";
+--
+1.8.3.2
+
--- /dev/null
+From 2930b9ae915cc9fec6a08858d37e9e770d7a0a40 Mon Sep 17 00:00:00 2001
+From: Jonghwa Lee <jonghwa3.lee@samsung.com>
+Date: Fri, 5 Apr 2013 15:45:21 +0900
+Subject: [PATCH 0188/1302] mfd: max77693: Support device tree in max77693 mfd
+ driver.
+
+Signed-off-by: Jonghwa Lee <jonghwa3.lee@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/mfd/max77693.c | 34 ++++++++++++++++++++++++++++++++++
+ 1 file changed, 34 insertions(+)
+
+diff --git a/drivers/mfd/max77693.c b/drivers/mfd/max77693.c
+index 9e60fed..0f925af 100644
+--- a/drivers/mfd/max77693.c
++++ b/drivers/mfd/max77693.c
+@@ -106,6 +106,35 @@ static const struct regmap_config max77693_regmap_config = {
+ .max_register = MAX77693_PMIC_REG_END,
+ };
+
++#ifdef CONFIG_OF
++static struct of_device_id max77693_pmic_dt_match[] = {
++ { .compatible = "maxim,max77693", },
++ {},
++};
++
++static struct max77693_platform_data *max77693_i2c_parse_dt_data(struct device
++ *dev)
++{
++ struct max77693_platform_data *pdata;
++ struct device_node *np = dev->of_node;
++
++ pdata = devm_kzalloc(dev, sizeof(struct max77693_platform_data),
++ GFP_KERNEL);
++ if (!pdata)
++ return ERR_PTR(ENOMEM);
++
++ of_property_read_u32(np, "wakeup", &pdata->wakeup);
++
++ return pdata;
++}
++#else
++static struct max77693_platform_data *max77693_i2c_parse_dt_data(struct device
++ *dev)
++{
++ return NULL;
++}
++#endif
++
+ static int max77693_i2c_probe(struct i2c_client *i2c,
+ const struct i2c_device_id *id)
+ {
+@@ -114,6 +143,10 @@ static int max77693_i2c_probe(struct i2c_client *i2c,
+ u8 reg_data;
+ int ret = 0;
+
++ if (i2c->dev.of_node)
++ pdata = i2c->dev.platform_data =
++ max77693_i2c_parse_dt_data(&i2c->dev);
++
+ if (!pdata) {
+ dev_err(&i2c->dev, "No platform data found.\n");
+ return -EINVAL;
+@@ -240,6 +273,7 @@ static struct i2c_driver max77693_i2c_driver = {
+ .name = "max77693",
+ .owner = THIS_MODULE,
+ .pm = &max77693_pm,
++ .of_match_table = of_match_ptr(max77693_pmic_dt_match),
+ },
+ .probe = max77693_i2c_probe,
+ .remove = max77693_i2c_remove,
+--
+1.8.3.2
+
--- /dev/null
+From afca7e3c520749e16a1ba0dce4045cf622195a50 Mon Sep 17 00:00:00 2001
+From: Jonghwa Lee <jonghwa3.lee@samsung.com>
+Date: Tue, 2 Apr 2013 17:08:58 +0900
+Subject: [PATCH 0189/1302] power: max77693: Add max77693 charger dirver.
+
+Signed-off-by: Jonghwa Lee <jonghwa3.lee@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/power/Makefile | 2 +
+ drivers/power/max77693_charger.c | 689 +++++++++++++++++++++++++++++++++
+ include/linux/mfd/max77693.h | 8 +
+ include/linux/power/max77693_charger.h | 177 +++++++++
+ 4 files changed, 876 insertions(+)
+ create mode 100644 drivers/power/max77693_charger.c
+ create mode 100644 include/linux/power/max77693_charger.h
+
+diff --git a/drivers/power/Makefile b/drivers/power/Makefile
+index 653bf6c..a917c98 100644
+--- a/drivers/power/Makefile
++++ b/drivers/power/Makefile
+@@ -49,6 +49,8 @@ obj-$(CONFIG_CHARGER_GPIO) += gpio-charger.o
+ obj-$(CONFIG_CHARGER_MANAGER) += charger-manager.o
+ obj-$(CONFIG_CHARGER_MAX8997) += max8997_charger.o
+ obj-$(CONFIG_CHARGER_MAX8998) += max8998_charger.o
++obj-$(CONFIG_CHARGER_MAX77693) += max77693_charger.o
++obj-y += max77693_charger.o
+ obj-$(CONFIG_CHARGER_BQ2415X) += bq2415x_charger.o
+ obj-$(CONFIG_POWER_AVS) += avs/
+ obj-$(CONFIG_CHARGER_SMB347) += smb347-charger.o
+diff --git a/drivers/power/max77693_charger.c b/drivers/power/max77693_charger.c
+new file mode 100644
+index 0000000..340aec0
+--- /dev/null
++++ b/drivers/power/max77693_charger.c
+@@ -0,0 +1,689 @@
++/*
++ * max77693_charger.c
++ *
++ * Copyright (C) 2011 Samsung Electronics
++ * SangYoung Son <hello.son@samsung.com>
++ *
++ * Copyright (C) 2012 Samsung Electronics
++ * MyungJoo Ham <myungjoo.ham@samsung.com>
++ *
++ * Simplified hello.son's driver removing unnecessary features for
++ * charger-manager; supporting power-supply-class is the main role.
++ *
++ * This program is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License version 2 and
++ * only version 2 as published by the Free Software Foundation.
++ *
++ * This program is distributed in the hope that it will be useful,
++ * but WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
++ * GNU General Public License for more details.
++ *
++ * "Input current" in the original driver is controlled by regulator
++ * "CHARGER".
++ * "Charge current" in the original driver is controlled by regulator
++ * "CHARGER_CC".
++ */
++
++#include <linux/module.h>
++#include <linux/init.h>
++#include <linux/platform_device.h>
++#include <linux/err.h>
++#include <linux/i2c.h>
++#include <linux/delay.h>
++#include <linux/power_supply.h>
++#include <linux/gpio.h>
++#include <linux/irq.h>
++#include <linux/interrupt.h>
++#include <linux/slab.h>
++#include <linux/mfd/max77693.h>
++#include <linux/mfd/max77693-private.h>
++#include <linux/power/charger-manager.h>
++#include <linux/extcon.h>
++#include <plat/gpio-cfg.h>
++
++/* MAX77693 Registers(defined @max77693-private.h) */
++
++/* MAX77693_CHG_REG_CHG_INT */
++#define MAX77693_BYP_I (1 << 0)
++#define MAX77693_THM_I (1 << 2)
++#define MAX77693_BAT_I (1 << 3)
++#define MAX77693_CHG_I (1 << 4)
++#define MAX77693_CHGIN_I (1 << 6)
++
++/* MAX77693_CHG_REG_CHG_INT_MASK */
++#define MAX77693_BYP_IM (1 << 0)
++#define MAX77693_THM_IM (1 << 2)
++#define MAX77693_BAT_IM (1 << 3)
++#define MAX77693_CHG_IM (1 << 4)
++#define MAX77693_CHGIN_IM (1 << 6)
++
++/* MAX77693_CHG_REG_CHG_INT_OK */
++#define MAX77693_BYP_OK 0x01
++#define MAX77693_BYP_OK_SHIFT 0
++#define MAX77693_THM_OK 0x04
++#define MAX77693_THM_OK_SHIFT 2
++#define MAX77693_BAT_OK 0x08
++#define MAX77693_BAT_OK_SHIFT 3
++#define MAX77693_CHG_OK 0x10
++#define MAX77693_CHG_OK_SHIFT 4
++#define MAX77693_CHGIN_OK 0x40
++#define MAX77693_CHGIN_OK_SHIFT 6
++#define MAX77693_DETBAT 0x80
++#define MAX77693_DETBAT_SHIFT 7
++
++/* MAX77693_CHG_REG_CHG_DTLS_00 */
++#define MAX77693_THM_DTLS 0x07
++#define MAX77693_THM_DTLS_SHIFT 0
++#define MAX77693_CHGIN_DTLS 0x60
++#define MAX77693_CHGIN_DTLS_SHIFT 5
++
++/* MAX77693_CHG_REG_CHG_DTLS_01 */
++#define MAX77693_CHG_DTLS 0x0F
++#define MAX77693_CHG_DTLS_SHIFT 0
++#define MAX77693_BAT_DTLS 0x70
++#define MAX77693_BAT_DTLS_SHIFT 4
++
++/* MAX77693_CHG_REG_CHG_DTLS_02 */
++#define MAX77693_BYP_DTLS 0x0F
++#define MAX77693_BYP_DTLS_SHIFT 0
++#define MAX77693_BYP_DTLS0 0x1
++#define MAX77693_BYP_DTLS1 0x2
++#define MAX77693_BYP_DTLS2 0x4
++#define MAX77693_BYP_DTLS3 0x8
++
++/* MAX77693_CHG_REG_CHG_CNFG_00 */
++#define MAX77693_MODE_DEFAULT 0x04
++#define MAX77693_MODE_CHGR 0x01
++#define MAX77693_MODE_OTG 0x02
++#define MAX77693_MODE_BUCK 0x04
++
++/* MAX77693_CHG_REG_CHG_CNFG_02 */
++#define MAX77693_CHG_CC 0x3F
++
++/* MAX77693_CHG_REG_CHG_CNFG_04 */
++#define MAX77693_CHG_MINVSYS_MASK 0xE0
++#define MAX77693_CHG_MINVSYS_SHIFT 5
++#define MAX77693_CHG_MINVSYS_3_6V 0x06
++#define MAX77693_CHG_CV_PRM_MASK 0x1F
++#define MAX77693_CHG_CV_PRM_SHIFT 0
++#define MAX77693_CHG_CV_PRM_4_20V 0x16
++#define MAX77693_CHG_CV_PRM_4_35V 0x1D
++#define MAX77693_CHG_CV_PRM_4_40V 0x1F
++
++/* MAX77693_CHG_REG_CHG_CNFG_06 */
++#define MAX77693_CHG_CHGPROT 0x0C
++#define MAX77693_CHG_CHGPROT_SHIFT 2
++#define MAX77693_CHG_CHGPROT_UNLOCK 0x03
++
++/* MAX77693_CHG_REG_CHG_CNFG_09 */
++#define MAX77693_CHG_CHGIN_LIM 0x7F
++
++/* MAX77693_MUIC_REG_CDETCTRL1 */
++#define MAX77693_CHGTYPMAN 0x02
++#define MAX77693_CHGTYPMAN_SHIFT 1
++
++/* MAX77693_MUIC_REG_STATUS2 */
++#define MAX77693_VBVOLT 0x40
++#define MAX77693_VBVOLT_SHIFT 6
++#define MAX77693_DXOVP 0x20
++#define MAX77693_DXOVP_SHIFT 5
++#define MAX77693_CHGDETRUN 0x08
++#define MAX77693_CHGDETRUN_SHIFT 3
++#define MAX77693_CHGTYPE 0x07
++#define MAX77693_CHGTYPE_SHIFT 0
++
++/* irq */
++#define IRQ_DEBOUNCE_TIME 20 /* msec */
++
++/* charger unlock */
++#define CHG_UNLOCK_RETRY 10
++#define CHG_UNLOCK_DELAY 100
++
++/* power stabe guarantee */
++#define STABLE_POWER_DELAY 500
++
++/* charger type detection */
++#define DET_ERR_RETRY 5
++#define DET_ERR_DELAY 200
++
++/* soft charging */
++#define SOFT_CHG_START_CURR 100 /* mA */
++#define SOFT_CHG_START_DUR 100 /* ms */
++#define SOFT_CHG_CURR_STEP 100 /* mA */
++#define SOFT_CHG_STEP_DUR 20 /* ms */
++
++/* soft regulation */
++#define SW_REG_CURR_STEP_MA 100
++#define SW_REG_START_DELAY 500
++#define SW_REG_STEP_DELAY 100
++
++struct max77693_charger_data {
++ struct max77693_dev *max77693;
++
++ struct power_supply charger;
++
++ /* mutex */
++ struct mutex irq_lock;
++ struct mutex ops_lock;
++
++ unsigned int charging_state;
++ unsigned int charging_type;
++ unsigned int battery_state;
++ unsigned int battery_present;
++ unsigned int cable_type;
++ unsigned int charging_current;
++ unsigned int vbus_state;
++
++ int irq_bypass;
++ int irq_therm;
++ int irq_battery;
++ int irq_charge;
++ int irq_chargin;
++
++ /* software regulation */
++ bool soft_reg_state;
++ int soft_reg_current;
++ bool soft_reg_ing;
++
++ /* unsufficient power */
++ bool reg_loop_deted;
++
++ struct max77693_charger_platform_data *charger_pdata;
++
++ int irq;
++ u8 irq_reg;
++ int irq_cnt;
++};
++
++static int max77693_get_battery_present(struct max77693_charger_data *chg_data)
++{
++ struct regmap *rmap = chg_data->max77693->regmap;
++ u8 reg_data;
++
++ max77693_read_reg(rmap, MAX77693_CHG_REG_CHG_INT_OK, ®_data);
++ reg_data = ((reg_data & MAX77693_DETBAT) >> MAX77693_DETBAT_SHIFT);
++
++ return !reg_data;
++}
++
++static int max77693_get_vbus_state(struct max77693_charger_data *chg_data)
++{
++ struct regmap *rmap = chg_data->max77693->regmap;
++ int state;
++ u8 reg_data;
++
++ max77693_read_reg(rmap, MAX77693_CHG_REG_CHG_DETAILS_00, ®_data);
++ reg_data = ((reg_data & MAX77693_CHGIN_DTLS) >>
++ MAX77693_CHGIN_DTLS_SHIFT);
++
++ switch (reg_data) {
++ case 0x00:
++ /* V chgin < UVLO */
++ state = POWER_SUPPLY_HEALTH_UNSPEC_FAILURE;
++ break;
++ case 0x01:
++ /* V chgin < V batt + minimum threshold */
++ state = POWER_SUPPLY_HEALTH_UNSPEC_FAILURE;
++ break;
++ case 0x02:
++ /* V chgin > OVLO */
++ state = POWER_SUPPLY_HEALTH_OVERVOLTAGE;
++ break;
++ case 0x03:
++ state = POWER_SUPPLY_HEALTH_GOOD;
++ break;
++ default:
++ state = POWER_SUPPLY_HEALTH_UNKNOWN;
++ break;
++ }
++
++ chg_data->vbus_state = state;
++ return state;
++}
++
++static int max77693_get_charger_type(struct max77693_charger_data *chg_data)
++{
++ struct regmap *rmap = chg_data->max77693->regmap;
++ int state;
++ u8 reg_data;
++
++ max77693_read_reg(rmap, MAX77693_CHG_REG_CHG_DETAILS_01, ®_data);
++ reg_data = ((reg_data & MAX77693_CHG_DTLS) >> MAX77693_CHG_DTLS_SHIFT);
++
++ switch (reg_data) {
++ case 0x0:
++ state = POWER_SUPPLY_CHARGE_TYPE_TRICKLE;
++ break;
++ case 0x1:
++ case 0x2:
++ case 0x3:
++ state = POWER_SUPPLY_CHARGE_TYPE_FAST;
++ break;
++ case 0x4 ... 0x8:
++ case 0xA:
++ case 0xB:
++ state = POWER_SUPPLY_CHARGE_TYPE_NONE;
++ break;
++ default:
++ state = POWER_SUPPLY_CHARGE_TYPE_UNKNOWN;
++ break;
++ }
++
++ chg_data->charging_type = state;
++ return state;
++}
++
++static int max77693_get_charger_state(struct max77693_charger_data *chg_data)
++{
++ struct regmap *rmap = chg_data->max77693->regmap;
++ int state;
++ u8 reg_data;
++
++ max77693_read_reg(rmap, MAX77693_CHG_REG_CHG_DETAILS_01, ®_data);
++ reg_data = ((reg_data & MAX77693_CHG_DTLS) >> MAX77693_CHG_DTLS_SHIFT);
++ switch (reg_data) {
++ case 0x0:
++ case 0x1:
++ case 0x2:
++ /*
++ * Note that whether to consider 0x3 as CHARGING or FULL
++ * is arguable.
++ * According to TN's standard 0x3 (TOP-OFF) should be
++ * "FULL".
++ * According to the strict semantics of "FULL", this is
++ * "CHARGING".
++ */
++ case 0x3:
++ state = POWER_SUPPLY_STATUS_CHARGING;
++ break;
++ case 0x4:
++ state = POWER_SUPPLY_STATUS_FULL;
++ break;
++ case 0x5:
++ case 0x6:
++ case 0x7:
++ state = POWER_SUPPLY_STATUS_NOT_CHARGING;
++ break;
++ case 0x8:
++ case 0xA:
++ case 0xB:
++ state = POWER_SUPPLY_STATUS_DISCHARGING;
++ break;
++ default:
++ state = POWER_SUPPLY_STATUS_UNKNOWN;
++ break;
++ }
++
++ chg_data->charging_state = state;
++ return state;
++}
++
++static int max77693_get_online(struct max77693_charger_data *chg_data)
++{
++ struct regmap *rmap = chg_data->max77693->regmap;
++ u8 reg_data;
++
++ max77693_read_reg(rmap, MAX77693_CHG_REG_CHG_INT_OK, ®_data);
++ return !!(reg_data & MAX77693_CHGIN_I);
++}
++
++static int max77693_get_battery_health(struct max77693_charger_data *chg_data)
++{
++ struct regmap *rmap = chg_data->max77693->regmap;
++ int state;
++ bool low_bat = false;
++ u8 reg_data;
++
++ max77693_read_reg(rmap, MAX77693_CHG_REG_CHG_DETAILS_01, ®_data);
++ reg_data = ((reg_data & MAX77693_BAT_DTLS) >> MAX77693_BAT_DTLS_SHIFT);
++ switch (reg_data) {
++ case 0x00: /* NO BATT */
++ state = POWER_SUPPLY_HEALTH_DEAD;
++ break;
++ case 0x01: /* V Batt < Prequalification */
++ low_bat = true;
++ state = POWER_SUPPLY_HEALTH_GOOD;
++ break;
++ case 0x02: /* Takes too much time to charge. Damaged battery? */
++ state = POWER_SUPPLY_HEALTH_DEAD;
++ break;
++ case 0x03: /* V Batt > Good > Prequal */
++ state = POWER_SUPPLY_HEALTH_GOOD;
++ break;
++ case 0x04: /* Good > V Batt > Prequal. Not good enough */
++ low_bat = true;
++ state = POWER_SUPPLY_HEALTH_GOOD;
++ break;
++ case 0x05: /* V Batt > Overvoltage */
++ state = POWER_SUPPLY_HEALTH_OVERVOLTAGE;
++ break;
++ case 0x06: /* I Batt > Overcurrent */
++ state = POWER_SUPPLY_HEALTH_UNSPEC_FAILURE;
++ default:
++ state = POWER_SUPPLY_HEALTH_UNKNOWN;
++ break;
++ }
++
++ if (state == POWER_SUPPLY_HEALTH_GOOD)
++ state = max77693_get_vbus_state(chg_data);
++
++ /* Battery is healthy and fully-charged, but has low voltage? */
++ if (state == POWER_SUPPLY_HEALTH_GOOD && low_bat &&
++ max77693_get_charger_state(chg_data) == POWER_SUPPLY_STATUS_FULL)
++ state = POWER_SUPPLY_HEALTH_UNSPEC_FAILURE;
++
++ chg_data->battery_state = state;
++ return state;
++}
++
++static bool max77693_charger_unlock(struct max77693_charger_data *chg_data)
++{
++ struct regmap *rmap = chg_data->max77693->regmap;
++ u8 reg_data;
++ u8 chgprot;
++ int retry_cnt = 0;
++ bool need_init = false;
++ pr_debug("%s\n", __func__);
++
++ max77693_read_reg(rmap, MAX77693_CHG_REG_CHG_CNFG_06, ®_data);
++ chgprot = ((reg_data & MAX77693_CHG_CHGPROT) >>
++ MAX77693_CHG_CHGPROT_SHIFT);
++
++ if (chgprot == MAX77693_CHG_CHGPROT_UNLOCK) {
++ pr_debug("%s: unlocked state, return\n", __func__);
++ need_init = false;
++ goto unlock_finish;
++ }
++
++ do {
++ max77693_write_reg(rmap, MAX77693_CHG_REG_CHG_CNFG_06,
++ (MAX77693_CHG_CHGPROT_UNLOCK <<
++ MAX77693_CHG_CHGPROT_SHIFT));
++
++ max77693_read_reg(rmap, MAX77693_CHG_REG_CHG_CNFG_06, ®_data);
++ chgprot = ((reg_data & MAX77693_CHG_CHGPROT) >>
++ MAX77693_CHG_CHGPROT_SHIFT);
++
++ if (chgprot != MAX77693_CHG_CHGPROT_UNLOCK) {
++ pr_err("%s: unlock err, chgprot(0x%x), retry(%d)\n",
++ __func__, chgprot, retry_cnt);
++ msleep(CHG_UNLOCK_DELAY);
++ } else {
++ pr_info("%s: unlock success, chgprot(0x%x)\n",
++ __func__, chgprot);
++ need_init = true;
++ break;
++ }
++ } while ((chgprot != MAX77693_CHG_CHGPROT_UNLOCK) &&
++ (++retry_cnt < CHG_UNLOCK_RETRY));
++
++unlock_finish:
++ return need_init;
++}
++
++static void max77693_charger_reg_init(struct max77693_charger_data *chg_data)
++{
++ struct regmap *rmap = chg_data->max77693->regmap;
++ u8 reg_data;
++
++ /*
++ * fast charge timer 10hrs
++ * restart threshold disable
++ * pre-qual charge enable(default)
++ */
++ reg_data = (0x04 << 0) | (0x03 << 4);
++ max77693_write_reg(rmap, MAX77693_CHG_REG_CHG_CNFG_01, reg_data);
++
++ /*
++ * charge current 466mA(default)
++ * otg current limit 900mA
++ */
++ reg_data = (1 << 7);
++ max77693_write_reg(rmap, MAX77693_CHG_REG_CHG_CNFG_02, reg_data);
++
++ /*
++ * top off current 100mA
++ * top off timer 0min
++ */
++ reg_data = (0x00 << 0); /* 100mA */
++
++ reg_data |= (0x00 << 3);
++ max77693_write_reg(rmap, MAX77693_CHG_REG_CHG_CNFG_03, reg_data);
++
++ /*
++ * cv voltage 4.2V or 4.35V
++ * MINVSYS 3.6V(default)
++ */
++ reg_data &= (~MAX77693_CHG_MINVSYS_MASK);
++ reg_data |= (MAX77693_CHG_MINVSYS_3_6V << MAX77693_CHG_MINVSYS_SHIFT);
++ reg_data &= (~MAX77693_CHG_CV_PRM_MASK);
++#if defined(CONFIG_MACH_M0)
++ if ((system_rev != 3) && (system_rev >= 1))
++ reg_data |= (MAX77693_CHG_CV_PRM_4_35V << 0);
++ else
++ reg_data |= (MAX77693_CHG_CV_PRM_4_20V << 0);
++#else /* C1, C2, M3, T0, ... */
++ reg_data |= (MAX77693_CHG_CV_PRM_4_35V << 0);
++#endif
++
++ /*
++ * For GC1 Model, MINVSYS is 3.4V.
++ * For GC1 Model PRMV( Primary Charge Regn. Voltage) = 4.2V.
++ * Actual expected regulated voltage needs to be 4.2V but due to
++ * internal resistance and circuit deviation we might have to set the
++ * benchmark a bit higher sometimes. (4.225V now)
++ */
++#if defined(CONFIG_MACH_GC1)
++ reg_data &= (~MAX77693_CHG_CV_PRM_MASK);
++ reg_data |= (0x17 << MAX77693_CHG_CV_PRM_SHIFT);
++ reg_data &= (~MAX77693_CHG_MINVSYS_MASK);
++ reg_data |= (0x4 << MAX77693_CHG_MINVSYS_SHIFT);
++#endif
++ max77693_write_reg(rmap, MAX77693_CHG_REG_CHG_CNFG_04, reg_data);
++
++ /* VBYPSET 5V */
++ reg_data = 0x50;
++ max77693_write_reg(rmap, MAX77693_CHG_REG_CHG_CNFG_11, reg_data);
++}
++
++/* Support property from charger */
++static enum power_supply_property max77693_charger_props[] = {
++ POWER_SUPPLY_PROP_STATUS,
++ POWER_SUPPLY_PROP_CHARGE_TYPE,
++ POWER_SUPPLY_PROP_HEALTH,
++ POWER_SUPPLY_PROP_PRESENT,
++ POWER_SUPPLY_PROP_ONLINE,
++ POWER_SUPPLY_PROP_MODEL_NAME,
++ POWER_SUPPLY_PROP_MANUFACTURER,
++};
++
++static const char *model_name = "MAX77693";
++static const char *manufacturer = "Maxim Semiconductor";
++static int max77693_charger_get_property(struct power_supply *psy,
++ enum power_supply_property psp,
++ union power_supply_propval *val)
++{
++ struct max77693_charger_data *chg_data = container_of(psy,
++ struct max77693_charger_data,
++ charger);
++ int ret = 0;
++
++ switch (psp) {
++ case POWER_SUPPLY_PROP_STATUS:
++ val->intval = max77693_get_charger_state(chg_data);
++ break;
++ case POWER_SUPPLY_PROP_CHARGE_TYPE:
++ val->intval = max77693_get_charger_type(chg_data);
++ break;
++ case POWER_SUPPLY_PROP_HEALTH:
++ val->intval = max77693_get_battery_health(chg_data);
++ break;
++ case POWER_SUPPLY_PROP_PRESENT:
++ val->intval = max77693_get_battery_present(chg_data);
++ break;
++ case POWER_SUPPLY_PROP_ONLINE:
++ val->intval = max77693_get_online(chg_data);
++ break;
++ case POWER_SUPPLY_PROP_MODEL_NAME:
++ val->strval = model_name;
++ break;
++ case POWER_SUPPLY_PROP_MANUFACTURER:
++ val->strval = manufacturer;
++ break;
++ default:
++ return -EINVAL;
++ }
++ /*
++ * TODO: support chaging type...
++ val->intval = max77693_get_cable_type(chg_data);
++ */
++
++ return ret;
++}
++
++static void max77693_charger_initialize(struct max77693_charger_data *chg_data)
++{
++ struct max77693_charger_platform_data *charger_pdata =
++ chg_data->charger_pdata;
++ struct regmap *rmap = chg_data->max77693->regmap;
++ int i;
++
++ for (i = 0; i < charger_pdata->num_init_data; i++)
++ max77693_write_reg(rmap, charger_pdata->init_data[i].addr,
++ charger_pdata->init_data[i].data);
++}
++
++static int max77693_charger_probe(struct platform_device *pdev)
++{
++ struct max77693_charger_data *chg_data;
++ struct max77693_dev *max77693 = dev_get_drvdata(pdev->dev.parent);
++ struct max77693_platform_data *pdata = dev_get_platdata(max77693->dev);
++ int ret;
++
++ pr_info("%s: charger init start\n", __func__);
++
++ chg_data = devm_kzalloc(&pdev->dev, sizeof(struct max77693_charger_data), GFP_KERNEL);
++ if (!chg_data)
++ return -ENOMEM;
++
++ platform_set_drvdata(pdev, chg_data);
++ chg_data->max77693 = max77693;
++
++ mutex_init(&chg_data->irq_lock);
++ mutex_init(&chg_data->ops_lock);
++
++ /* unlock charger setting protect */
++ max77693_charger_unlock(chg_data);
++
++ chg_data->charger_pdata = pdata->charger_data;
++ if (pdata->charger_data && pdata->charger_data->init_data)
++ max77693_charger_initialize(chg_data);
++ else
++ max77693_charger_reg_init(chg_data);
++
++ chg_data->charger.name = "max77693-charger",
++ chg_data->charger.type = POWER_SUPPLY_TYPE_BATTERY,
++ chg_data->charger.properties = max77693_charger_props,
++ chg_data->charger.num_properties = ARRAY_SIZE(max77693_charger_props),
++ chg_data->charger.get_property = max77693_charger_get_property,
++
++ ret = power_supply_register(&pdev->dev, &chg_data->charger);
++ if (ret) {
++ pr_err("%s: failed: power supply register\n", __func__);
++ goto err_kfree;
++ }
++
++ return 0;
++
++err_kfree:
++ mutex_destroy(&chg_data->ops_lock);
++ mutex_destroy(&chg_data->irq_lock);
++ return ret;
++}
++
++static int max77693_charger_remove(struct platform_device *pdev)
++{
++ struct max77693_charger_data *chg_data = platform_get_drvdata(pdev);
++
++ mutex_destroy(&chg_data->ops_lock);
++ mutex_destroy(&chg_data->irq_lock);
++
++ power_supply_unregister(&chg_data->charger);
++
++ return 0;
++}
++
++/*
++ * WORKAROUND: (test and remove w/ later MAX77693 chips)
++ * TODO: read chip revision and bypass this code if revision > ?
++ * Several interrupts occur while charging through TA.
++ * Suspended state cannot be maintained by the interrupts.
++ */
++static u8 saved_int_mask;
++static int max77693_charger_suspend(struct device *dev)
++{
++ struct max77693_dev *max77693 = dev_get_drvdata(dev->parent);
++ u8 int_mask;
++
++ /* Save the masking value */
++ max77693_read_reg(max77693->regmap,
++ MAX77693_CHG_REG_CHG_INT_MASK,
++ &saved_int_mask);
++
++ /* Mask all the interrupts related to charger */
++ int_mask = 0xff;
++ max77693_write_reg(max77693->regmap,
++ MAX77693_CHG_REG_CHG_INT_MASK,
++ int_mask);
++ return 0;
++}
++
++static int max77693_charger_resume(struct device *dev)
++{
++ struct max77693_dev *max77693 = dev_get_drvdata(dev->parent);
++
++ /* Restore the saved masking value */
++ max77693_write_reg(max77693->regmap,
++ MAX77693_CHG_REG_CHG_INT_MASK,
++ saved_int_mask);
++ return 0;
++}
++
++static SIMPLE_DEV_PM_OPS(max77693_charger_pm_ops, max77693_charger_suspend,
++ max77693_charger_resume);
++
++#ifdef CONFIG_OF
++static struct of_device_id max77693_charger_of_match[] __initconst = {
++ { .compatible = "samsung,max77693-charger", },
++ { },
++};
++#endif
++
++static struct platform_driver max77693_charger_driver = {
++ .driver = {
++ .owner = THIS_MODULE,
++ .name = "max77693-charger",
++ .pm = &max77693_charger_pm_ops,
++ .of_match_table = of_match_ptr(max77693_charger_of_match),
++ },
++ .probe = max77693_charger_probe,
++ .remove = max77693_charger_remove,
++};
++
++static int __init max77693_charger_init(void)
++{
++ return platform_driver_register(&max77693_charger_driver);
++}
++
++static void __exit max77693_charger_exit(void)
++{
++ platform_driver_unregister(&max77693_charger_driver);
++}
++
++module_init(max77693_charger_init);
++module_exit(max77693_charger_exit);
++
++MODULE_AUTHOR("SangYoung Son <hello.son@samsung.com>");
++MODULE_DESCRIPTION("max77693 Charger driver");
++MODULE_LICENSE("GPL");
+diff --git a/include/linux/mfd/max77693.h b/include/linux/mfd/max77693.h
+index 77d8207..f42ae8a 100644
+--- a/include/linux/mfd/max77693.h
++++ b/include/linux/mfd/max77693.h
+@@ -54,6 +54,11 @@ struct max77693_reg_data {
+ u8 data;
+ };
+
++struct max77693_charger_platform_data {
++ struct max77693_reg_data *init_data;
++ int num_init_data;
++};
++
+ struct max77693_muic_platform_data {
+ struct max77693_reg_data *init_data;
+ int num_init_data;
+@@ -78,6 +83,9 @@ struct max77693_platform_data {
+ struct max77693_regulator_data *regulators;
+ int num_regulators;
+
++ /* charger data */
++ struct max77693_charger_platform_data *charger_data;
++
+ /* muic data */
+ struct max77693_muic_platform_data *muic_data;
+ };
+diff --git a/include/linux/power/max77693_charger.h b/include/linux/power/max77693_charger.h
+new file mode 100644
+index 0000000..0ad2f39
+--- /dev/null
++++ b/include/linux/power/max77693_charger.h
+@@ -0,0 +1,177 @@
++/*
++ * max77693_charger.h
++ * Samsung max77693 Charger Header
++ *
++ * Copyright (C) 2012 Samsung Electronics, Inc.
++ *
++ *
++ * This software is licensed under the terms of the GNU General Public
++ * License version 2, as published by the Free Software Foundation, and
++ * may be copied, distributed, and modified under those terms.
++ *
++ * This program is distributed in the hope that it will be useful,
++ * but WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
++ * GNU General Public License for more details.
++ *
++ */
++#ifndef __MAX77693_CHARGER_H
++#define __MAX77693_CHARGER_H __FILE__
++#include <linux/mfd/core.h>
++#include <linux/mfd/max77693_sec.h>
++#include <linux/mfd/max77693-private_sec.h>
++#include <linux/regulator/machine.h>
++
++#define ENABLE 1
++#define DISABLE 0
++
++/* macro */
++#define MAX(x, y) ((x) > (y) ? (x) : (y))
++#define MIN(x, y) ((x) < (y) ? (x) : (y))
++#define ABS(x) ((x) < 0 ? (-1 * (x)) : (x))
++/*
++ * Use for battery
++ */
++#define OFF_CURR 0 /* charger off current */
++#define KEEP_CURR -1 /* keep previous current */
++
++/* MAX77693_CHG_REG_CHG_INT */
++#define MAX77693_BYP_I (1 << 0)
++#if defined(CONFIG_CHARGER_MAX77803)
++#define MAX77693_BATP_I (1 << 2)
++#else
++#define MAX77693_THM_I (1 << 2)
++#endif
++#define MAX77693_BAT_I (1 << 3)
++#define MAX77693_CHG_I (1 << 4)
++#if defined(CONFIG_CHARGER_MAX77803)
++#define MAX77693_WCIN_I (1 << 5)
++#endif
++#define MAX77693_CHGIN_I (1 << 6)
++
++/* MAX77693_CHG_REG_CHG_INT_MASK */
++#define MAX77693_BYP_IM (1 << 0)
++#define MAX77693_THM_IM (1 << 2)
++#define MAX77693_BAT_IM (1 << 3)
++#define MAX77693_CHG_IM (1 << 4)
++#if defined(CONFIG_CHARGER_MAX77803)
++#define MAX77693_WCIN_IM (1 << 5)
++#endif
++#define MAX77693_CHGIN_IM (1 << 6)
++
++/* MAX77693_CHG_REG_CHG_INT_OK */
++#define MAX77693_BYP_OK 0x01
++#define MAX77693_BYP_OK_SHIFT 0
++#if defined(CONFIG_CHARGER_MAX77803)
++#define MAX77693_BATP_OK 0x04
++#define MAX77693_BATP_OK_SHIFT 2
++#else
++#define MAX77693_THM_OK 0x04
++#define MAX77693_THM_OK_SHIFT 2
++#endif
++#define MAX77693_BAT_OK 0x08
++#define MAX77693_BAT_OK_SHIFT 3
++#define MAX77693_CHG_OK 0x10
++#define MAX77693_CHG_OK_SHIFT 4
++#if defined(CONFIG_CHARGER_MAX77803)
++#define MAX77693_WCIN_OK 0x20
++#define MAX77693_WCIN_OK_SHIFT 5
++#endif
++#define MAX77693_CHGIN_OK 0x40
++#define MAX77693_CHGIN_OK_SHIFT 6
++#define MAX77693_DETBAT 0x80
++#define MAX77693_DETBAT_SHIFT 7
++
++/* MAX77693_CHG_REG_CHG_DTLS_00 */
++#if defined(CONFIG_CHARGER_MAX77803)
++#define MAX77693_BATP_DTLS 0x01
++#define MAX77693_BATP_DTLS_SHIFT 0
++#else
++#define MAX77693_THM_DTLS 0x07
++#define MAX77693_THM_DTLS_SHIFT 0
++#endif
++#if defined(CONFIG_CHARGER_MAX77803)
++#define MAX77693_WCIN_DTLS 0x18
++#define MAX77693_WCIN_DTLS_SHIFT 3
++#endif
++#define MAX77693_CHGIN_DTLS 0x60
++#define MAX77693_CHGIN_DTLS_SHIFT 5
++
++/* MAX77693_CHG_REG_CHG_DTLS_01 */
++#define MAX77693_CHG_DTLS 0x0F
++#define MAX77693_CHG_DTLS_SHIFT 0
++#define MAX77693_BAT_DTLS 0x70
++#define MAX77693_BAT_DTLS_SHIFT 4
++
++/* MAX77693_CHG_REG_CHG_DTLS_02 */
++#define MAX77693_BYP_DTLS 0x0F
++#define MAX77693_BYP_DTLS_SHIFT 0
++#define MAX77693_BYP_DTLS0 0x1
++#define MAX77693_BYP_DTLS1 0x2
++#define MAX77693_BYP_DTLS2 0x4
++#define MAX77693_BYP_DTLS3 0x8
++
++/* MAX77693_CHG_REG_CHG_CNFG_00 */
++#define MAX77693_MODE_DEFAULT 0x04
++#define MAX77693_MODE_CHGR 0x01
++#define MAX77693_MODE_OTG 0x02
++#define MAX77693_MODE_BUCK 0x04
++
++/* MAX77693_CHG_REG_CHG_CNFG_02 */
++#define MAX77693_CHG_CC 0x3F
++
++/* MAX77693_CHG_REG_CHG_CNFG_03 */
++#define MAX77693_CHG_TO_ITH 0x07
++
++/* MAX77693_CHG_REG_CHG_CNFG_04 */
++#define MAX77693_CHG_MINVSYS_MASK 0xE0
++#define MAX77693_CHG_MINVSYS_SHIFT 5
++#define MAX77693_CHG_PRM_MASK 0x1F
++#define MAX77693_CHG_PRM_SHIFT 0
++
++/* MAX77693_CHG_REG_CHG_CNFG_09 */
++#define MAX77693_CHG_CHGIN_LIM 0x7F
++
++/* MAX77693_CHG_REG_CHG_CNFG_12 */
++#define MAX77693_CHG_WCINSEL 0x40
++
++/* MAX77693_MUIC_REG_CDETCTRL1 */
++#define MAX77693_CHGTYPMAN 0x02
++#define MAX77693_CHGTYPMAN_SHIFT 1
++
++/* MAX77693_MUIC_REG_STATUS2 */
++#define MAX77693_VBVOLT 0x40
++#define MAX77693_VBVOLT_SHIFT 6
++#define MAX77693_CHGDETRUN 0x08
++#define MAX77693_CHGDETRUN_SHIFT 3
++#define MAX77693_CHGTYPE 0x07
++#define MAX77693_CHGTYPE_SHIFT 0
++
++/* irq */
++#define IRQ_DEBOUNCE_TIME 20 /* msec */
++
++/* charger type detection */
++#define DET_ERR_RETRY 5
++#define DET_ERR_DELAY 200
++
++/* soft charging */
++#define SOFT_CHG_START_CURR 100 /* mA */
++#define SOFT_CHG_START_DUR 100 /* ms */
++#define SOFT_CHG_CURR_STEP 100 /* mA */
++#define SOFT_CHG_STEP_DUR 20 /* ms */
++
++#define DEFAULT_AC_CURRENT 1600 /* mA */
++#define DEFAULT_USB_CURRENT 500 /* mA */
++
++#ifndef CONFIG_MACH_SLP_ADONIS
++enum {
++ POWER_SUPPLY_VBUS_UNKNOWN = 0,
++ POWER_SUPPLY_VBUS_UVLO,
++ POWER_SUPPLY_VBUS_WEAK,
++ POWER_SUPPLY_VBUS_OVLO,
++ POWER_SUPPLY_VBUS_GOOD,
++};
++#endif
++
++extern sec_battery_platform_data_t sec_battery_pdata;
++#endif
+--
+1.8.3.2
+
--- /dev/null
+From dbe528492fe2349dc092258a87261b3423ec31b5 Mon Sep 17 00:00:00 2001
+From: Jonghwa Lee <jonghwa3.lee@samsung.com>
+Date: Fri, 5 Apr 2013 15:48:47 +0900
+Subject: [PATCH 0190/1302] regulator: max77693: Support to parse data from
+ device tree
+
+This patch supports max77693 regulator driver to get a initial
+data from device tree.
+
+Signed-off-by: Jonghwa Lee <jonghwa3.lee@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/regulator/max77693.c | 58 ++++++++++++++++++++++++++++++++++++++++++++
+ 1 file changed, 58 insertions(+)
+
+diff --git a/drivers/regulator/max77693.c b/drivers/regulator/max77693.c
+index 0720ea8..60842a8 100644
+--- a/drivers/regulator/max77693.c
++++ b/drivers/regulator/max77693.c
+@@ -33,6 +33,7 @@
+ #include <linux/regulator/machine.h>
+ #include <linux/mfd/max77693.h>
+ #include <linux/mfd/max77693-private.h>
++#include <linux/regulator/of_regulator.h>
+
+ struct max77693_data {
+ struct device *dev;
+@@ -669,7 +670,57 @@ static struct regulator_desc regulators[] = {
+ .owner = THIS_MODULE,
+ },
+ };
++#ifdef CONFIG_OF
++static int max77693_pmic_dt_parse_pdata(struct platform_device *pdev,
++ struct max77693_platform_data *pdata)
++{
++ struct max77693_dev *iodev = dev_get_drvdata(pdev->dev.parent);
++ struct device_node *np;
++ struct max77693_regulator_data *rdata;
++ struct of_regulator_match rmatch;
++ int i, ret, cnt = 0;
++
++ np = of_find_node_by_name(iodev->dev->of_node, "regulators");
++ if (!np)
++ return -EINVAL;
++
++ of_property_read_u32(np, "number-of-regulators", &pdata->num_regulators);
++
++ /* Keep going whether the number of regulators prdefined or not*/
++ if (!pdata->num_regulators) {
++ dev_err(&pdev->dev,
++ "failed to get the number of regulators supported\n");
++ pdata->num_regulators = ARRAY_SIZE(regulators);
++ }
++
++ rdata = devm_kzalloc(&pdev->dev, sizeof(*rdata) *
++ pdata->num_regulators, GFP_KERNEL);
++ if (!rdata)
++ return -ENOMEM;
++
++ for (i = 0; i < pdata->num_regulators; i++) {
++ rmatch.name = regulators[i].name;
++ ret = of_regulator_match(&pdev->dev, np, &rmatch, 1);
++ if (ret == 1)
++ rdata[cnt++].id = regulators[i].id;
++ else
++ continue;
++ rdata[i].initdata = rmatch.init_data;
++ rdata[i].of_node = rmatch.of_node;
++ }
++
++ pdata->regulators = rdata;
++ pdata->num_regulators = cnt;
+
++ return 0;
++}
++#else
++static int max77693_pmic_dt_parse_pdata(struct platform_device *pdev,
++ struct max77693_platform_data *pdata)
++{
++ return 0;
++}
++#endif
+ static int max77693_pmic_probe(struct platform_device *pdev)
+ {
+ struct max77693_dev *iodev = dev_get_drvdata(pdev->dev.parent);
+@@ -679,12 +730,19 @@ static int max77693_pmic_probe(struct platform_device *pdev)
+ struct regulator_config config = {};
+
+ dev_info(&pdev->dev, "%s\n", __func__);
++
+ if (!pdata) {
+ pr_info("[%s:%d] !pdata\n", __FILE__, __LINE__);
+ dev_err(pdev->dev.parent, "No platform init data supplied.\n");
+ return -ENODEV;
+ }
+
++ if (iodev->dev->of_node) {
++ ret = max77693_pmic_dt_parse_pdata(pdev, pdata);
++ if (ret)
++ return ret;
++ }
++
+ max77693 = devm_kzalloc(&pdev->dev, sizeof(struct max77693_data),
+ GFP_KERNEL);
+ if (!max77693) {
+--
+1.8.3.2
+
--- /dev/null
+From 9f18b39593f9ed17e5ad75410de039bf416646ea Mon Sep 17 00:00:00 2001
+From: Jonghwa Lee <jonghwa3.lee@samsung.com>
+Date: Fri, 5 Apr 2013 15:55:47 +0900
+Subject: [PATCH 0191/1302] mfd: max77686: Fix NULL pointer error of max77686
+ platform data.
+
+If max77686 mfd driver gets the initial data from device tree,
+dev->plat_data might be NULL. So, when sub devices want to get
+parent platform data, it can get only NULL pointer even parent
+mfd driver probed completely. So we need to re-initialize
+dev->plat_data at end of parsing device tree.
+
+Signed-off-by: Jonghwa Lee <jonghwa3.lee@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/mfd/max77686.c | 3 ++-
+ 1 file changed, 2 insertions(+), 1 deletion(-)
+
+diff --git a/drivers/mfd/max77686.c b/drivers/mfd/max77686.c
+index 1cbb176..91c81cd 100644
+--- a/drivers/mfd/max77686.c
++++ b/drivers/mfd/max77686.c
+@@ -81,7 +81,8 @@ static int max77686_i2c_probe(struct i2c_client *i2c,
+ int ret = 0;
+
+ if (i2c->dev.of_node)
+- pdata = max77686_i2c_parse_dt_pdata(&i2c->dev);
++ pdata = i2c->dev.platform_data =
++ max77686_i2c_parse_dt_pdata(&i2c->dev);
+
+ if (!pdata) {
+ ret = -EIO;
+--
+1.8.3.2
+
--- /dev/null
+From 2931c0cbbae766b5153c3b36197c337a0bc0866c Mon Sep 17 00:00:00 2001
+From: Jonghwa Lee <jonghwa3.lee@samsung.com>
+Date: Fri, 5 Apr 2013 18:01:53 +0900
+Subject: [PATCH 0192/1302] power: max77693: Add kernel configuation of
+ Max77693 charger
+
+The patch 'power: max77693: Add max77693 charger driver.'
+omitted CHARGER_MAX77693 kerenel configuration.
+
+Signed-off-by: Jonghwa Lee <jonghwa3.lee@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/power/Kconfig | 7 +++++++
+ drivers/power/Makefile | 1 -
+ 2 files changed, 7 insertions(+), 1 deletion(-)
+
+diff --git a/drivers/power/Kconfig b/drivers/power/Kconfig
+index 7b8979c..164a146 100644
+--- a/drivers/power/Kconfig
++++ b/drivers/power/Kconfig
+@@ -324,6 +324,13 @@ config CHARGER_MAX8998
+ Say Y to enable support for the battery charger control sysfs and
+ platform data of MAX8998/LP3974 PMICs.
+
++config CHARGER_MAX77693
++ tristate "Maxim MAX77693 PMIC battery charger driver"
++ depends on MFD_MAX77693 && REGULATOR_MAX77693
++ help
++ Say Y to enable support for the battery charger control sysfs and
++ platform data of MAX77693 PMICs.
++
+ config CHARGER_BQ2415X
+ tristate "TI BQ2415x battery charger driver"
+ depends on I2C
+diff --git a/drivers/power/Makefile b/drivers/power/Makefile
+index a917c98..ff4d1d3 100644
+--- a/drivers/power/Makefile
++++ b/drivers/power/Makefile
+@@ -50,7 +50,6 @@ obj-$(CONFIG_CHARGER_MANAGER) += charger-manager.o
+ obj-$(CONFIG_CHARGER_MAX8997) += max8997_charger.o
+ obj-$(CONFIG_CHARGER_MAX8998) += max8998_charger.o
+ obj-$(CONFIG_CHARGER_MAX77693) += max77693_charger.o
+-obj-y += max77693_charger.o
+ obj-$(CONFIG_CHARGER_BQ2415X) += bq2415x_charger.o
+ obj-$(CONFIG_POWER_AVS) += avs/
+ obj-$(CONFIG_CHARGER_SMB347) += smb347-charger.o
+--
+1.8.3.2
+
--- /dev/null
+From 2e63163dc07e1f60cbd6c0f9f8f7880ceb96629a Mon Sep 17 00:00:00 2001
+From: Lukasz Majewski <l.majewski@samsung.com>
+Date: Fri, 5 Apr 2013 18:31:42 +0200
+Subject: [PATCH 0193/1302] ARM:clock:cpufreq: Correct MPLL clock and DTS
+ binding
+
+According to specification the mout_mpll_user_c clock shall be used instead
+of sclk.
+
+Moreover correct clock number (18) was assigned to mout_mpll_user_c.
+It coply with ./Documentation/devicetree/bindings/clock/exynos4-clock.txt
+
+Signed-off-by: Lukasz Majewski <l.majewski@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ arch/arm/boot/dts/exynos4x12.dtsi | 2 +-
+ drivers/cpufreq/exynos4x12-cpufreq.c | 2 +-
+ 2 files changed, 2 insertions(+), 2 deletions(-)
+
+diff --git a/arch/arm/boot/dts/exynos4x12.dtsi b/arch/arm/boot/dts/exynos4x12.dtsi
+index 1e016a9..149c0dd 100644
+--- a/arch/arm/boot/dts/exynos4x12.dtsi
++++ b/arch/arm/boot/dts/exynos4x12.dtsi
+@@ -333,7 +333,7 @@
+
+ cpufreq {
+ compatible = "samsung,exynos-cpufreq";
+- clocks = <&clock 12>, <&clock 19>, <&clock 9>, <&clock 20>;
++ clocks = <&clock 12>, <&clock 19>, <&clock 18>, <&clock 20>;
+ clock-names = "arm_clk", "mout_core", "mout_mpll_user_c",
+ "mout_apll";
+ status = "disabled";
+diff --git a/drivers/cpufreq/exynos4x12-cpufreq.c b/drivers/cpufreq/exynos4x12-cpufreq.c
+index 02d5353..1359fd9 100644
+--- a/drivers/cpufreq/exynos4x12-cpufreq.c
++++ b/drivers/cpufreq/exynos4x12-cpufreq.c
+@@ -213,7 +213,7 @@ int exynos4x12_cpufreq_init(struct exynos_dvfs_info *info)
+ if (IS_ERR(mout_core))
+ goto err_moutcore;
+
+- sclk_mpll = clk_get(info->dev, "sclk_mpll_user_c");
++ sclk_mpll = clk_get(info->dev, "mout_mpll_user_c");
+ if (IS_ERR(sclk_mpll))
+ goto err_sclk_mpll;
+
+--
+1.8.3.2
+
--- /dev/null
+From 30d1d3f90ff38095e0977c2883c0990fc58ce4be Mon Sep 17 00:00:00 2001
+From: Sylwester Nawrocki <s.nawrocki@samsung.com>
+Date: Fri, 5 Apr 2013 18:50:54 +0200
+Subject: [PATCH 0194/1302] ARM: dts: Update ISP clocks in exyno4x12.dtsi
+
+Update fimc-is node clock properties to match changed div clocks
+base index.
+
+Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ arch/arm/boot/dts/exynos4x12.dtsi | 8 ++++----
+ 1 file changed, 4 insertions(+), 4 deletions(-)
+
+diff --git a/arch/arm/boot/dts/exynos4x12.dtsi b/arch/arm/boot/dts/exynos4x12.dtsi
+index 149c0dd..c0c75d9 100644
+--- a/arch/arm/boot/dts/exynos4x12.dtsi
++++ b/arch/arm/boot/dts/exynos4x12.dtsi
+@@ -282,10 +282,10 @@
+ clocks = <&clock 353>, <&clock 354>, <&clock 355>,
+ <&clock 356>, <&clock 342>, <&clock 17>,
+ <&clock 357>, <&clock 358>, <&clock 359>,
+- <&clock 360>, <&clock 512>,<&clock 513>,
+- <&clock 514>, <&clock 515>, <&clock 176>,
+- <&clock 13>, <&clock 516>, <&clock 22>,
+- <&clock 517>;
++ <&clock 360>, <&clock 450>,<&clock 451>,
++ <&clock 452>, <&clock 453>, <&clock 176>,
++ <&clock 13>, <&clock 454>, <&clock 396>,
++ <&clock 455>;
+ clock-names = "lite0", "lite1", "ppmuispx",
+ "ppmuispmx", "sysreg", "mpll",
+ "isp", "drc", "fd",
+--
+1.8.3.2
+
--- /dev/null
+From d20c867d7a2a8130fb5614a08767fbb5e6b14149 Mon Sep 17 00:00:00 2001
+From: Sylwester Nawrocki <s.nawrocki@samsung.com>
+Date: Thu, 11 Apr 2013 17:32:41 +0200
+Subject: [PATCH 0195/1302] ARM: dts: Update the wm1811 codec node in
+ exynos4412-slp_pq.dts
+
+Add required properties for the wm1811 codec node according
+to the DT binding.
+
+Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ arch/arm/boot/dts/exynos4412-slp_pq.dts | 38 ++++++++++-----------------------
+ 1 file changed, 11 insertions(+), 27 deletions(-)
+
+diff --git a/arch/arm/boot/dts/exynos4412-slp_pq.dts b/arch/arm/boot/dts/exynos4412-slp_pq.dts
+index 54213ca..062b204 100644
+--- a/arch/arm/boot/dts/exynos4412-slp_pq.dts
++++ b/arch/arm/boot/dts/exynos4412-slp_pq.dts
+@@ -229,21 +229,26 @@
+ wm1811: wm1811@1a {
+ compatible = "wlf,wm1811";
+ reg = <0x1a>;
+- gpios = <&gpj0 4 0>; /* Temporary, LDO_EN */
+ interrupt-parent = <&gpx3>;
+ interrupts = <6 4>;
+
++ wlf,gpio-cfg = <0x3 0x0 0x0 0x0 0x0 0x0
++ 0x0 0x8000 0x0 0x0 0x0>;
++ wlf,micbias-cfg = <0x2f 0x2b>;
++
++ wlf,lineout2-feedback;
++ wlf,lineout1-se;
++ wlf,lineout2-se;
++
++ AVDD2-supply = <&vbatt_reg>;
+ DBVDD1-supply = <&ldo3_reg>;
+ DBVDD2-supply = <&vbatt_reg>;
+ DBVDD3-supply = <&vbatt_reg>;
+- DCVDD-supply = <&vbatt_reg>;
+- AVDD1-supply = <&vbatt_reg>;
+- AVDD2-supply = <&vbatt_reg>;
+- AVDD3-supply = <&vbatt_reg>;
+ CPVDD-supply = <&vbatt_reg>;
+ SPKVDD1-supply = <&vbatt_reg>;
+ SPKVDD2-supply = <&vbatt_reg>;
+- LDO1VDD-supply = <&vbatt_reg>;
++
++ wlf,ldo1ena = <&gpj0 4 0>;
+ };
+ };
+
+@@ -629,27 +634,6 @@
+ regulator-always-on;
+ };
+
+- wm1811_regulator {
+- compatible = "wlf,wm8994-ldo";
+- status = "disabled";
+- voltage-regulators {
+- wm1811_ldo1_reg: ldo@1 {
+- regulator-compatible = "LDO1";
+- regulator-name = "WM1811_LDO1";
+- regulator-min-microvolt = <2400000>;
+- regulator-max-microvolt = <2400000>;
+- };
+-
+- wm1811_ldo2_reg: ldo@2 {
+- regulator-compatible = "LDO2";
+- regulator-name = "WM1811_LDO2";
+- regulator-min-microvolt = <1200000>;
+- regulator-max-microvolt = <1200000>;
+- regulator-always-on;
+- };
+- };
+- };
+-
+ fimd0_lcd: panel {
+ compatible = "samsung,s6e8aa0";
+ reset-gpio = <&gpy4 5 0>;
+--
+1.8.3.2
+
--- /dev/null
+From 784caada8f244c70a5988aa58033f3e8fdc522e4 Mon Sep 17 00:00:00 2001
+From: Jacek Anaszewski <j.anaszewski-Sze3O3UU22JBDgjK7y7TUQ@public.gmane.org>
+Date: Tue, 7 May 2013 12:41:38 +0200
+Subject: [PATCH 0196/1302] iio:ak8975 Add support for gpios DT property
+
+Add support for parsing 'gpios' property when initializing
+from oftree.
+This patch adds also the binding documentation file.
+
+Signed-off-by: Jacek Anaszewski <j.anaszewski@samsung.com>
+Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ .../devicetree/bindings/iio/magnetometer/ak8975.txt | 18 ++++++++++++++++++
+ drivers/iio/magnetometer/ak8975.c | 12 +++++++++---
+ 2 files changed, 27 insertions(+), 3 deletions(-)
+ create mode 100644 Documentation/devicetree/bindings/iio/magnetometer/ak8975.txt
+
+diff --git a/Documentation/devicetree/bindings/iio/magnetometer/ak8975.txt b/Documentation/devicetree/bindings/iio/magnetometer/ak8975.txt
+new file mode 100644
+index 0000000..011679f
+--- /dev/null
++++ b/Documentation/devicetree/bindings/iio/magnetometer/ak8975.txt
+@@ -0,0 +1,18 @@
++* AsahiKASEI AK8975 magnetometer sensor
++
++Required properties:
++
++ - compatible : should be "asahi-kasei,ak8975"
++ - reg : the I2C address of the magnetometer
++
++Optional properties:
++
++ - gpios : should be device tree identifier of the magnetometer DRDY pin
++
++Example:
++
++ak8975@0c {
++ compatible = "asahi-kasei,ak8975";
++ reg = <0x0c>;
++ gpios = <&gpj0 7 0>;
++};
+diff --git a/drivers/iio/magnetometer/ak8975.c b/drivers/iio/magnetometer/ak8975.c
+index af6c320..d75cc23 100644
+--- a/drivers/iio/magnetometer/ak8975.c
++++ b/drivers/iio/magnetometer/ak8975.c
+@@ -29,6 +29,7 @@
+ #include <linux/delay.h>
+
+ #include <linux/gpio.h>
++#include <linux/of_gpio.h>
+
+ #include <linux/iio/iio.h>
+ #include <linux/iio/sysfs.h>
+@@ -384,10 +385,15 @@ static int ak8975_probe(struct i2c_client *client,
+ int err;
+
+ /* Grab and set up the supplied GPIO. */
+- if (client->dev.platform_data == NULL)
+- eoc_gpio = -1;
+- else
++ if (client->dev.platform_data)
+ eoc_gpio = *(int *)(client->dev.platform_data);
++ else if (client->dev.of_node)
++ eoc_gpio = of_get_gpio(client->dev.of_node, 0);
++ else
++ eoc_gpio = -1;
++
++ if (eoc_gpio == -EPROBE_DEFER)
++ return -EPROBE_DEFER;
+
+ /* We may not have a GPIO based IRQ to scan, that is fine, we will
+ poll if so */
+--
+1.8.3.2
+
--- /dev/null
+From 120874f322f78998ded9d1e175f7ee4ca4db69d0 Mon Sep 17 00:00:00 2001
+From: Jacek Anaszewski <j.anaszewski-Sze3O3UU22JBDgjK7y7TUQ@public.gmane.org>
+Date: Tue, 7 May 2013 12:41:39 +0200
+Subject: [PATCH 0197/1302] iio:ak8975 Implement data ready interrupt handling
+
+Implement "data ready" interrupt handling in addition to the
+two existing read modes - DRDY GPIO polling and ST1 register
+DRDY bit polling.
+
+Signed-off-by: Jacek Anaszewski <j.anaszewski@samsung.com>
+Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/iio/magnetometer/ak8975.c | 91 ++++++++++++++++++++++++++++++++++++++-
+ 1 file changed, 89 insertions(+), 2 deletions(-)
+
+diff --git a/drivers/iio/magnetometer/ak8975.c b/drivers/iio/magnetometer/ak8975.c
+index d75cc23..7105f22 100644
+--- a/drivers/iio/magnetometer/ak8975.c
++++ b/drivers/iio/magnetometer/ak8975.c
+@@ -24,10 +24,11 @@
+ #include <linux/kernel.h>
+ #include <linux/slab.h>
+ #include <linux/i2c.h>
++#include <linux/interrupt.h>
+ #include <linux/err.h>
+ #include <linux/mutex.h>
+ #include <linux/delay.h>
+-
++#include <linux/bitops.h>
+ #include <linux/gpio.h>
+ #include <linux/of_gpio.h>
+
+@@ -83,6 +84,7 @@
+ */
+ #define AK8975_MAX_CONVERSION_TIMEOUT 500
+ #define AK8975_CONVERSION_DONE_POLL_TIME 10
++#define AK8975_DATA_READY_TIMEOUT ((100*HZ)/1000)
+
+ /*
+ * Per-instance context data for the device.
+@@ -95,6 +97,9 @@ struct ak8975_data {
+ long raw_to_gauss[3];
+ u8 reg_cache[AK8975_MAX_REGS];
+ int eoc_gpio;
++ int eoc_irq;
++ wait_queue_head_t data_ready_queue;
++ unsigned long flags;
+ };
+
+ static const int ak8975_index_to_reg[] = {
+@@ -124,6 +129,51 @@ static int ak8975_write_data(struct i2c_client *client,
+ }
+
+ /*
++ * Handle data ready irq
++ */
++static irqreturn_t ak8975_irq_handler(int irq, void *data)
++{
++ struct ak8975_data *ak8975 = data;
++
++ set_bit(0, &ak8975->flags);
++ wake_up(&ak8975->data_ready_queue);
++
++ return IRQ_HANDLED;
++}
++
++/*
++ * Install data ready interrupt handler
++ */
++static int ak8975_setup_irq(struct ak8975_data *data)
++{
++ struct i2c_client *client = data->client;
++ int rc;
++ int irq;
++
++ if (client->irq)
++ irq = client->irq;
++ else
++ irq = gpio_to_irq(data->eoc_gpio);
++
++ rc = request_irq(irq, ak8975_irq_handler,
++ IRQF_TRIGGER_RISING | IRQF_ONESHOT,
++ dev_name(&client->dev), data);
++ if (rc < 0) {
++ dev_err(&client->dev,
++ "irq %d request failed, (gpio %d): %d\n",
++ irq, data->eoc_gpio, rc);
++ return rc;
++ }
++
++ init_waitqueue_head(&data->data_ready_queue);
++ clear_bit(0, &data->flags);
++ data->eoc_irq = irq;
++
++ return rc;
++}
++
++
++/*
+ * Perform some start-of-day setup, including reading the asa calibration
+ * values and caching them.
+ */
+@@ -171,6 +221,16 @@ static int ak8975_setup(struct i2c_client *client)
+ AK8975_REG_CNTL_MODE_POWER_DOWN,
+ AK8975_REG_CNTL_MODE_MASK,
+ AK8975_REG_CNTL_MODE_SHIFT);
++
++ if (data->eoc_gpio > 0 || client->irq) {
++ ret = ak8975_setup_irq(data);
++ if (ret < 0) {
++ dev_err(&client->dev,
++ "Error setting data ready interrupt\n");
++ return ret;
++ }
++ }
++
+ if (ret < 0) {
+ dev_err(&client->dev, "Error in setting power-down mode\n");
+ return ret;
+@@ -267,9 +327,23 @@ static int wait_conversion_complete_polled(struct ak8975_data *data)
+ dev_err(&client->dev, "Conversion timeout happened\n");
+ return -EINVAL;
+ }
++
+ return read_status;
+ }
+
++/* Returns 0 if the end of conversion interrupt occured or -ETIME otherwise */
++static int wait_conversion_complete_interrupt(struct ak8975_data *data)
++{
++ int ret;
++
++ ret = wait_event_timeout(data->data_ready_queue,
++ test_bit(0, &data->flags),
++ AK8975_DATA_READY_TIMEOUT);
++ clear_bit(0, &data->flags);
++
++ return ret > 0 ? 0 : -ETIME;
++}
++
+ /*
+ * Emits the raw flux value for the x, y, or z axis.
+ */
+@@ -295,13 +369,16 @@ static int ak8975_read_axis(struct iio_dev *indio_dev, int index, int *val)
+ }
+
+ /* Wait for the conversion to complete. */
+- if (gpio_is_valid(data->eoc_gpio))
++ if (data->eoc_irq)
++ ret = wait_conversion_complete_interrupt(data);
++ else if (gpio_is_valid(data->eoc_gpio))
+ ret = wait_conversion_complete_gpio(data);
+ else
+ ret = wait_conversion_complete_polled(data);
+ if (ret < 0)
+ goto exit;
+
++ /* This will be executed only for non-interrupt based waiting case */
+ if (ret & AK8975_REG_ST1_DRDY_MASK) {
+ ret = i2c_smbus_read_byte_data(client, AK8975_REG_ST2);
+ if (ret < 0) {
+@@ -415,6 +492,11 @@ static int ak8975_probe(struct i2c_client *client,
+ }
+ data = iio_priv(indio_dev);
+ i2c_set_clientdata(client, indio_dev);
++
++ data->client = client;
++ data->eoc_gpio = eoc_gpio;
++ data->eoc_irq = 0;
++
+ /* Perform some basic start-of-day setup of the device. */
+ err = ak8975_setup(client);
+ if (err < 0) {
+@@ -439,6 +521,8 @@ static int ak8975_probe(struct i2c_client *client,
+
+ exit_free_iio:
+ iio_device_free(indio_dev);
++ if (data->eoc_irq)
++ free_irq(data->eoc_irq, data);
+ exit_gpio:
+ if (gpio_is_valid(eoc_gpio))
+ gpio_free(eoc_gpio);
+@@ -453,6 +537,9 @@ static int ak8975_remove(struct i2c_client *client)
+
+ iio_device_unregister(indio_dev);
+
++ if (data->eoc_irq)
++ free_irq(data->eoc_irq, data);
++
+ if (gpio_is_valid(data->eoc_gpio))
+ gpio_free(data->eoc_gpio);
+
+--
+1.8.3.2
+
--- /dev/null
+From 67a4eb3390ea90e47cca6773e081d4c80bac9b10 Mon Sep 17 00:00:00 2001
+From: Donghwa Lee <dh09.lee@samsung.com>
+Date: Thu, 18 Apr 2013 14:30:29 +0900
+Subject: [PATCH 0198/1302] video: display: panel-s6e8aa0: support others panel
+ version configuration
+
+existing driver only supports v32 and v142, but we have to support a large
+variety of panel version. This patch is just workaround code.
+
+Signed-off-by: Donghwa Lee <dh09.lee@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/video/display/panel-s6e8aa0.c | 161 ++++++++++++++++++++++++++++++++++
+ 1 file changed, 161 insertions(+)
+
+diff --git a/drivers/video/display/panel-s6e8aa0.c b/drivers/video/display/panel-s6e8aa0.c
+index 3f69187..30ed901 100644
+--- a/drivers/video/display/panel-s6e8aa0.c
++++ b/drivers/video/display/panel-s6e8aa0.c
+@@ -579,6 +579,136 @@ static const s6e8aa0_gamma_table s6e8aa0_gamma_tables_v142[GAMMA_LEVEL_NUM] = {
+ },
+ };
+
++static const s6e8aa0_gamma_table s6e8aa0_gamma_tables_v96[GAMMA_LEVEL_NUM] = {
++ {
++ 0xfa, 0x01, 0x1f, 0x1f, 0x1f, 0xff, 0x00, 0xff,
++ 0xdf, 0x1f, 0xd7, 0xdc, 0xb7, 0xe1, 0xc0, 0xaf,
++ 0xc4, 0xd2, 0xd0, 0xcf, 0x00, 0x4d, 0x00, 0x40,
++ 0x00, 0x5f,
++ }, {
++ 0xfa, 0x01, 0x1f, 0x1f, 0x1f, 0xff, 0x00, 0xff,
++ 0xd5, 0x35, 0xcf, 0xdc, 0xc1, 0xe1, 0xbf, 0xb3,
++ 0xc1, 0xd2, 0xd1, 0xce, 0x00, 0x53, 0x00, 0x46,
++ 0x00, 0x67,
++ }, {
++ 0xfa, 0x01, 0x1f, 0x1f, 0x1f, 0xff, 0x00, 0xff,
++ 0xd2, 0x64, 0xcf, 0xdb, 0xc6, 0xe1, 0xbd, 0xb3,
++ 0xbd, 0xd2, 0xd2, 0xce, 0x00, 0x59, 0x00, 0x4b,
++ 0x00, 0x6e,
++ }, {
++ 0xfa, 0x01, 0x1f, 0x1f, 0x1f, 0xff, 0x00, 0xff,
++ 0xd0, 0x7c, 0xcf, 0xdb, 0xc9, 0xe0, 0xbc, 0xb4,
++ 0xbb, 0xcf, 0xd1, 0xcc, 0x00, 0x5f, 0x00, 0x50,
++ 0x00, 0x75,
++ }, {
++ 0xfa, 0x01, 0x1f, 0x1f, 0x1f, 0xff, 0x00, 0xff,
++ 0xd0, 0x8e, 0xd1, 0xdb, 0xcc, 0xdf, 0xbb, 0xb6,
++ 0xb9, 0xd0, 0xd1, 0xcd, 0x00, 0x63, 0x00, 0x54,
++ 0x00, 0x7a,
++ }, {
++ 0xfa, 0x01, 0x1f, 0x1f, 0x1f, 0xff, 0x00, 0xffF,
++ 0xd1, 0x9e, 0xd5, 0xda, 0xcd, 0xdd, 0xbb, 0xb7,
++ 0xb9, 0xce, 0xce, 0xc9, 0x00, 0x68, 0x00, 0x59,
++ 0x00, 0x81,
++ }, {
++ 0xfa, 0x01, 0x1f, 0x1f, 0x1f, 0xff, 0x00, 0xff,
++ 0xd0, 0xa5, 0xd6, 0xda, 0xcf, 0xdd, 0xbb, 0xb7,
++ 0xb8, 0xcc, 0xcd, 0xc7, 0x00, 0x6c, 0x00, 0x5c,
++ 0x00, 0x86,
++ }, {
++ 0xfa, 0x01, 0x1f, 0x1f, 0x1f, 0xff, 0x1f, 0xfe,
++ 0xd0, 0xae, 0xd7, 0xd9, 0xd0, 0xdb, 0xb9, 0xb6,
++ 0xb5, 0xca, 0xcc, 0xc5, 0x00, 0x74, 0x00, 0x63,
++ 0x00, 0x90,
++ }, {
++ 0xfa, 0x01, 0x1f, 0x1f, 0x1f, 0xff, 0x1f, 0xf9,
++ 0xcf, 0xb0, 0xd6, 0xd9, 0xd1, 0xdb, 0xb9, 0xb6,
++ 0xb4, 0xca, 0xcb, 0xc5, 0x00, 0x77, 0x00, 0x66,
++ 0x00, 0x94,
++ }, {
++ 0xfa, 0x01, 0x1f, 0x1f, 0x1f, 0xff, 0x1f, 0xf7,
++ 0xcf, 0xb3, 0xd7, 0xd8, 0xd1, 0xd9, 0xb7, 0xb6,
++ 0xb3, 0xc9, 0xca, 0xc3, 0x00, 0x7b, 0x00, 0x69,
++ 0x00, 0x99,
++
++ }, {
++ 0xfa, 0x01, 0x1f, 0x1f, 0x1f, 0xfd, 0x2f, 0xf7,
++ 0xdf, 0xb5, 0xd6, 0xd8, 0xd1, 0xd8, 0xb6, 0xb5,
++ 0xb2, 0xca, 0xcb, 0xc4, 0x00, 0x7e, 0x00, 0x6c,
++ 0x00, 0x9d,
++ }, {
++ 0xfa, 0x01, 0x1f, 0x1f, 0x1f, 0xfa, 0x2f, 0xf5,
++ 0xce, 0xb6, 0xd5, 0xd7, 0xd2, 0xd8, 0xb6, 0xb4,
++ 0xb0, 0xc7, 0xc9, 0xc1, 0x00, 0x84, 0x00, 0x71,
++ 0x00, 0xa5,
++ }, {
++ 0xfa, 0x01, 0x1f, 0x1f, 0x1f, 0xf7, 0x2f, 0xf2,
++ 0xce, 0xb9, 0xd5, 0xd8, 0xd2, 0xd8, 0xb4, 0xb4,
++ 0xaf, 0xc7, 0xc9, 0xc1, 0x00, 0x87, 0x00, 0x73,
++ 0x00, 0xa8,
++ }, {
++ 0xfa, 0x01, 0x1f, 0x1f, 0x1f, 0xf5, 0x2f, 0xf0,
++ 0xdf, 0xba, 0xd5, 0xd7, 0xd2, 0xd7, 0xb4, 0xb4,
++ 0xaf, 0xc5, 0xc7, 0xbf, 0x00, 0x8a, 0x00, 0x76,
++ 0x00, 0xac,
++ }, {
++ 0xfa, 0x01, 0x1f, 0x1f, 0x1f, 0xf2, 0x2f, 0xed,
++ 0xcE, 0xbb, 0xd4, 0xd6, 0xd2, 0xd6, 0xb5, 0xb4,
++ 0xaF, 0xc5, 0xc7, 0xbf, 0x00, 0x8c, 0x00, 0x78,
++ 0x00, 0xaf,
++ }, {
++ 0xfa, 0x01, 0x1f, 0x1f, 0x1f, 0xef, 0x2f, 0xeb,
++ 0xcd, 0xbb, 0xd2, 0xd7, 0xd3, 0xd6, 0xb3, 0xb4,
++ 0xae, 0xc5, 0xc6, 0xbe, 0x00, 0x91, 0x00, 0x7d,
++ 0x00, 0xb6,
++ }, {
++ 0xfa, 0x01, 0x1f, 0x1f, 0x1f, 0xee, 0x2f, 0xea,
++ 0xce, 0xbd, 0xd4, 0xd6, 0xd2, 0xd5, 0xb2, 0xb3,
++ 0xad, 0xc3, 0xc4, 0xbb, 0x00, 0x94, 0x00, 0x7f,
++ 0x00, 0xba,
++ }, {
++ 0xfa, 0x01, 0x1f, 0x1f, 0x1f, 0xec, 0x2f, 0xe8,
++ 0xce, 0xbe, 0xd3, 0xd6, 0xd3, 0xd5, 0xb2, 0xb2,
++ 0xac, 0xc3, 0xc5, 0xbc, 0x00, 0x96, 0x00, 0x81,
++ 0x00, 0xbd,
++ }, {
++ 0xfa, 0x01, 0x1f, 0x1f, 0x1f, 0xeb, 0x2f, 0xe7,
++ 0xce, 0xbf, 0xd3, 0xd6, 0xd2, 0xd5, 0xb1, 0xb2,
++ 0xab, 0xc2, 0xc4, 0xbb, 0x00, 0x99, 0x00, 0x83,
++ 0x00, 0xc0,
++ }, {
++ 0xfa, 0x01, 0x1f, 0x1f, 0x1f, 0xef, 0x5f, 0xe9,
++ 0xca, 0xbf, 0xd3, 0xd5, 0xd2, 0xd4, 0xb2, 0xb2,
++ 0xab, 0xc1, 0xc4, 0xba, 0x00, 0x9b, 0x00, 0x85,
++ 0x00, 0xc3,
++ }, {
++ 0xfa, 0x01, 0x1f, 0x1f, 0x1f, 0xea, 0x5f, 0xe8,
++ 0xee, 0xbf, 0xd2, 0xd5, 0xd2, 0xd4, 0xb1, 0xb2,
++ 0xab, 0xc1, 0xc2, 0xb9, 0x00, 0x9D, 0x00, 0x87,
++ 0x00, 0xc6,
++ }, {
++ 0xfa, 0x01, 0x1f, 0x1f, 0x1f, 0xe9, 0x5f, 0xe7,
++ 0xcd, 0xbf, 0xd2, 0xd6, 0xd2, 0xd4, 0xb1, 0xb2,
++ 0xab, 0xbe, 0xc0, 0xb7, 0x00, 0xa1, 0x00, 0x8a,
++ 0x00, 0xca,
++ }, {
++ 0xfa, 0x01, 0x1f, 0x1f, 0x1f, 0xe8, 0x61, 0xe6,
++ 0xcd, 0xbf, 0xd1, 0xd6, 0xd3, 0xd4, 0xaf, 0xb0,
++ 0xa9, 0xbe, 0xc1, 0xb7, 0x00, 0xa3, 0x00, 0x8b,
++ 0x00, 0xce,
++ }, {
++ 0xfa, 0x01, 0x1f, 0x1f, 0x1f, 0xe8, 0x62, 0xe5,
++ 0xcc, 0xc0, 0xd0, 0xd6, 0xd2, 0xd4, 0xaf, 0xb1,
++ 0xa9, 0xbd, 0xc0, 0xb6, 0x00, 0xa5, 0x00, 0x8d,
++ 0x00, 0xd0,
++ }, {
++ 0xfa, 0x01, 0x1f, 0x1f, 0x1f, 0xe7, 0x7f, 0xe3,
++ 0xcc, 0xc1, 0xd0, 0xd5, 0xd3, 0xd3, 0xae, 0xaf,
++ 0xa8, 0xbe, 0xc0, 0xb7, 0x00, 0xa8, 0x00, 0x90,
++ 0x00, 0xd3,
++ }
++};
++
+ static const s6e8aa0_gamma_table s6e8aa0_gamma_tables_v32[GAMMA_LEVEL_NUM] = {
+ {
+ 0xfa, 0x01, 0x43, 0x14, 0x45, 0x72, 0x5e, 0x6b,
+@@ -874,6 +1004,37 @@ static const struct s6e8aa0_variant s6e8aa0_variants[] = {
+ .elvss_nvm_set = s6e8aa0_elvss_nvm_set_v142,
+ .brightness_set = s6e8aa0_brightness_set_v142,
+ .gamma_tables = s6e8aa0_gamma_tables_v142,
++ }, {
++ /* FIXME: support M0 panel v96
++ * need to suitable panel specification
++ */
++ .version = 96,
++ .panel_cond_set = s6e8aa0_panel_cond_set,
++ .panel_cond_table = s6e8aa0_panel_cond_v32,
++ .panel_cond_len = ARRAY_SIZE(s6e8aa0_panel_cond_v32),
++ .pentile_ctl_table = s6e8aa0_pentile_ctl_table_v32,
++ .pentile_ctl_len = ARRAY_SIZE(s6e8aa0_pentile_ctl_table_v32),
++ .power_ctl_table = s6e8aa0_power_ctl_table_v32,
++ .power_ctl_len = ARRAY_SIZE(s6e8aa0_power_ctl_table_v32),
++ .elvss_nvm_set = s6e8aa0_elvss_nvm_set,
++ .elvss_nvm_table = s6e8aa0_elvss_nvm_table_v32,
++ .elvss_nvm_len = ARRAY_SIZE(s6e8aa0_elvss_nvm_table_v32),
++ .brightness_set = s6e8aa0_brightness_set,
++ .gamma_tables = s6e8aa0_gamma_tables_v96,
++
++ }, {
++ /* FIXME: support U1HD panel v210
++ * need to suitable panel specification
++ */
++ .version = 210,
++ .panel_cond_set = s6e8aa0_panel_cond_set_v142,
++ .pentile_ctl_table = s6e8aa0_pentile_ctl_table,
++ .pentile_ctl_len = ARRAY_SIZE(s6e8aa0_pentile_ctl_table),
++ .power_ctl_table = s6e8aa0_power_ctl_table,
++ .power_ctl_len = ARRAY_SIZE(s6e8aa0_power_ctl_table),
++ .elvss_nvm_set = s6e8aa0_elvss_nvm_set_v142,
++ .brightness_set = s6e8aa0_brightness_set_v142,
++ .gamma_tables = s6e8aa0_gamma_tables_v142,
+ }
+ };
+
+--
+1.8.3.2
+
--- /dev/null
+From b1269fe543da347d1b68dac800055e4ef85fe8e4 Mon Sep 17 00:00:00 2001
+From: Sylwester Nawrocki <s.nawrocki@samsung.com>
+Date: Fri, 19 Apr 2013 15:38:50 +0200
+Subject: [PATCH 0199/1302] drm/exynos: Remove MODULE_DEVICE_TABLE table from
+ vidi driver
+
+Currently there are multiple OF module_device_tables defined which
+prevents building the whole driver as a module. The compiler error
+is as below.
+
+LD [M] drivers/gpu/drm/exynos/exynosdrm.o
+drivers/gpu/drm/exynos/exynos_drm_vidi.o: In function `.LANCHOR0':
+exynos_drm_vidi.c:(.rodata+0x26c): multiple definition of `__mod_of_device_table'
+drivers/gpu/drm/exynos/exynos_drm_fimd.o:exynos_drm_fimd.c:(.rodata+0x170): first defined here
+/usr/bin/arm-linux-gnueabi-ld: Warning: size of symbol `__mod_of_device_table' changed from 588
+in drivers/gpu/drm/exynos/exynos_drm_fimd.o to 392 in drivers/gpu/drm/exynos/exynos_drm_vidi.o
+make[4]: *** [drivers/gpu/drm/exynos/exynosdrm.o] Error 1
+
+Fix this by removing MODULE_DEVICE_TABLE(of,...) entry for the vidi driver,
+leaving the one for FIMD driver.
+
+Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/gpu/drm/exynos/exynos_drm_vidi.c | 1 -
+ 1 file changed, 1 deletion(-)
+
+diff --git a/drivers/gpu/drm/exynos/exynos_drm_vidi.c b/drivers/gpu/drm/exynos/exynos_drm_vidi.c
+index c966e23..3b2aa26 100644
+--- a/drivers/gpu/drm/exynos/exynos_drm_vidi.c
++++ b/drivers/gpu/drm/exynos/exynos_drm_vidi.c
+@@ -90,7 +90,6 @@ static const struct of_device_id vidi_driver_dt_match[] = {
+ { .compatible = "samsung,exynos-drm-vidi" },
+ {},
+ };
+-MODULE_DEVICE_TABLE(of, vidi_driver_dt_match);
+ #endif
+
+ static bool vidi_display_is_connected(struct device *dev)
+--
+1.8.3.2
+
--- /dev/null
+From dced246c3a5cb5500d700b43a177cb80a92b5669 Mon Sep 17 00:00:00 2001
+From: Sylwester Nawrocki <s.nawrocki@samsung.com>
+Date: Tue, 5 Feb 2013 11:16:10 +0100
+Subject: [PATCH 0200/1302] exynos4-is: Add fimc parent clock setup
+
+With this patch the driver will set "parent" clock as a parent
+clock of "mux" clock. When the samsung clocks driver is reworked
+to use new composite clock type, the "mux" clock can be removed.
+
+"parent" clock should be set in related dtsi file and can be
+overwritten in a board dts file. This way it is ensured the
+SCLK_FIMC clock has correct parent clock set, and the parent
+clock can be selected per each board if required.
+
+Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
+Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/media/platform/exynos4-is/fimc-core.c | 63 ++++++++++++++++++---------
+ drivers/media/platform/exynos4-is/fimc-core.h | 6 ++-
+ 2 files changed, 46 insertions(+), 23 deletions(-)
+
+diff --git a/drivers/media/platform/exynos4-is/fimc-core.c b/drivers/media/platform/exynos4-is/fimc-core.c
+index 379a5e9..e856730 100644
+--- a/drivers/media/platform/exynos4-is/fimc-core.c
++++ b/drivers/media/platform/exynos4-is/fimc-core.c
+@@ -34,8 +34,8 @@
+ #include "fimc-reg.h"
+ #include "media-dev.h"
+
+-static char *fimc_clocks[MAX_FIMC_CLOCKS] = {
+- "sclk_fimc", "fimc"
++static char *fimc_clocks[CLK_FIMC_MAX] = {
++ "sclk_fimc", "fimc", "mux", "parent"
+ };
+
+ static struct fimc_fmt fimc_formats[] = {
+@@ -803,10 +803,10 @@ struct fimc_fmt *fimc_find_format(const u32 *pixelformat, const u32 *mbus_code,
+ return def_fmt;
+ }
+
+-static void fimc_clk_put(struct fimc_dev *fimc)
++static void fimc_put_clocks(struct fimc_dev *fimc)
+ {
+ int i;
+- for (i = 0; i < MAX_FIMC_CLOCKS; i++) {
++ for (i = 0; i < CLK_FIMC_MAX; i++) {
+ if (IS_ERR(fimc->clock[i]))
+ continue;
+ clk_unprepare(fimc->clock[i]);
+@@ -815,15 +815,21 @@ static void fimc_clk_put(struct fimc_dev *fimc)
+ }
+ }
+
+-static int fimc_clk_get(struct fimc_dev *fimc)
++static int fimc_get_clocks(struct fimc_dev *fimc)
+ {
++ struct device *dev = &fimc->pdev->dev;
++ unsigned int num_clocks = CLK_FIMC_MAX;
+ int i, ret;
+
+- for (i = 0; i < MAX_FIMC_CLOCKS; i++)
++ /* Skip parent and mux clocks for non-dt platforms */
++ if (!dev->of_node)
++ num_clocks -= 2;
++
++ for (i = 0; i < CLK_FIMC_MAX; i++)
+ fimc->clock[i] = ERR_PTR(-EINVAL);
+
+- for (i = 0; i < MAX_FIMC_CLOCKS; i++) {
+- fimc->clock[i] = clk_get(&fimc->pdev->dev, fimc_clocks[i]);
++ for (i = 0; i < num_clocks; i++) {
++ fimc->clock[i] = clk_get(dev, fimc_clocks[i]);
+ if (IS_ERR(fimc->clock[i])) {
+ ret = PTR_ERR(fimc->clock[i]);
+ goto err;
+@@ -837,12 +843,32 @@ static int fimc_clk_get(struct fimc_dev *fimc)
+ }
+ return 0;
+ err:
+- fimc_clk_put(fimc);
+- dev_err(&fimc->pdev->dev, "failed to get clock: %s\n",
+- fimc_clocks[i]);
++ fimc_put_clocks(fimc);
++ dev_err(dev, "failed to get clock: %s\n", fimc_clocks[i]);
+ return -ENXIO;
+ }
+
++static int fimc_setup_clocks(struct fimc_dev *fimc, unsigned long freq)
++{
++ int ret;
++
++ if (!IS_ERR(fimc->clock[CLK_PARENT])) {
++ ret = clk_set_parent(fimc->clock[CLK_MUX],
++ fimc->clock[CLK_PARENT]);
++ if (ret < 0) {
++ dev_err(&fimc->pdev->dev,
++ "%s(): failed to set parent: %d\n",
++ __func__, ret);
++ return ret;
++ }
++ }
++ ret = clk_set_rate(fimc->clock[CLK_BUS], freq);
++ if (ret < 0)
++ return ret;
++
++ return clk_enable(fimc->clock[CLK_BUS]);
++}
++
+ static int fimc_m2m_suspend(struct fimc_dev *fimc)
+ {
+ unsigned long flags;
+@@ -992,18 +1018,13 @@ static int fimc_probe(struct platform_device *pdev)
+ return -ENXIO;
+ }
+
+- ret = fimc_clk_get(fimc);
+- if (ret)
++ ret = fimc_get_clocks(fimc);
++ if (ret < 0)
+ return ret;
+-
+ if (lclk_freq == 0)
+ lclk_freq = fimc->drv_data->lclk_frequency;
+
+- ret = clk_set_rate(fimc->clock[CLK_BUS], lclk_freq);
+- if (ret < 0)
+- return ret;
+-
+- ret = clk_enable(fimc->clock[CLK_BUS]);
++ ret = fimc_setup_clocks(fimc, lclk_freq);
+ if (ret < 0)
+ return ret;
+
+@@ -1040,7 +1061,7 @@ err_sd:
+ fimc_unregister_capture_subdev(fimc);
+ err_clk:
+ clk_disable(fimc->clock[CLK_BUS]);
+- fimc_clk_put(fimc);
++ fimc_put_clocks(fimc);
+ return ret;
+ }
+
+@@ -1127,7 +1148,7 @@ static int fimc_remove(struct platform_device *pdev)
+ vb2_dma_contig_cleanup_ctx(fimc->alloc_ctx);
+
+ clk_disable(fimc->clock[CLK_BUS]);
+- fimc_clk_put(fimc);
++ fimc_put_clocks(fimc);
+
+ dev_info(&pdev->dev, "driver unloaded\n");
+ return 0;
+diff --git a/drivers/media/platform/exynos4-is/fimc-core.h b/drivers/media/platform/exynos4-is/fimc-core.h
+index 539a3f7..8666e4b 100644
+--- a/drivers/media/platform/exynos4-is/fimc-core.h
++++ b/drivers/media/platform/exynos4-is/fimc-core.h
+@@ -34,7 +34,6 @@
+
+ /* Time to wait for next frame VSYNC interrupt while stopping operation. */
+ #define FIMC_SHUTDOWN_TIMEOUT ((100*HZ)/1000)
+-#define MAX_FIMC_CLOCKS 2
+ #define FIMC_DRIVER_NAME "exynos4-fimc"
+ #define FIMC_MAX_DEVS 4
+ #define FIMC_MAX_OUT_BUFS 4
+@@ -53,6 +52,9 @@
+ enum {
+ CLK_BUS,
+ CLK_GATE,
++ CLK_MUX,
++ CLK_PARENT,
++ CLK_FIMC_MAX,
+ };
+
+ enum fimc_dev_flags {
+@@ -426,7 +428,7 @@ struct fimc_dev {
+ const struct fimc_variant *variant;
+ const struct fimc_drvdata *drv_data;
+ int id;
+- struct clk *clock[MAX_FIMC_CLOCKS];
++ struct clk *clock[CLK_FIMC_MAX];
+ void __iomem *regs;
+ wait_queue_head_t irq_queue;
+ struct v4l2_device *v4l2_dev;
+--
+1.8.3.2
+
--- /dev/null
+From 6e06900a842ebac58514adad74b17e9722d2cf89 Mon Sep 17 00:00:00 2001
+From: Sylwester Nawrocki <s.nawrocki@samsung.com>
+Date: Tue, 5 Feb 2013 12:19:19 +0100
+Subject: [PATCH 0201/1302] exynos4-is: Add csis parent clock setup
+
+With this patch the driver will set "parent" clock as a parent
+clock of "mux" clock. When the samsung clocks driver is reworked
+to use new composite clock type, the "mux" clock can be removed.
+
+"parent" clock should be set in relevant dtsi file and can be
+overwritten in a board dts file. This way it is ensured the
+SCLK_CSIS has correct parent clock set, and the parent clock
+can be selected per each board if required.
+
+Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
+Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/media/platform/exynos4-is/mipi-csis.c | 68 ++++++++++++++++++---------
+ 1 file changed, 46 insertions(+), 22 deletions(-)
+
+diff --git a/drivers/media/platform/exynos4-is/mipi-csis.c b/drivers/media/platform/exynos4-is/mipi-csis.c
+index 254d70f..ae99803 100644
+--- a/drivers/media/platform/exynos4-is/mipi-csis.c
++++ b/drivers/media/platform/exynos4-is/mipi-csis.c
+@@ -108,13 +108,17 @@ MODULE_PARM_DESC(debug, "Debug level (0-2)");
+ #define S5PCSIS_PKTDATA_SIZE SZ_4K
+
+ enum {
+- CSIS_CLK_MUX,
++ CSIS_CLK_BUS,
+ CSIS_CLK_GATE,
++ CSIS_CLK_MUX,
++ CSIS_CLK_PARENT,
+ };
+
+ static char *csi_clock_name[] = {
+- [CSIS_CLK_MUX] = "sclk_csis",
++ [CSIS_CLK_BUS] = "sclk_csis",
+ [CSIS_CLK_GATE] = "csis",
++ [CSIS_CLK_MUX] = "mux",
++ [CSIS_CLK_PARENT] = "parent",
+ };
+ #define NUM_CSIS_CLOCKS ARRAY_SIZE(csi_clock_name)
+ #define DEFAULT_SCLK_CSIS_FREQ 166000000UL
+@@ -362,7 +366,7 @@ static void s5pcsis_set_params(struct csis_state *state)
+ s5pcsis_write(state, S5PCSIS_CTRL, val | S5PCSIS_CTRL_UPDATE_SHADOW);
+ }
+
+-static void s5pcsis_clk_put(struct csis_state *state)
++static void s5pcsis_put_clocks(struct csis_state *state)
+ {
+ int i;
+
+@@ -375,15 +379,20 @@ static void s5pcsis_clk_put(struct csis_state *state)
+ }
+ }
+
+-static int s5pcsis_clk_get(struct csis_state *state)
++static int s5pcsis_get_clocks(struct csis_state *state)
+ {
+ struct device *dev = &state->pdev->dev;
++ unsigned int num_clocks = NUM_CSIS_CLOCKS;
+ int i, ret;
+
++ /* Skip parent and mux clocks for non-dt platforms */
++ if (!dev->of_node)
++ num_clocks -= 2;
++
+ for (i = 0; i < NUM_CSIS_CLOCKS; i++)
+ state->clock[i] = ERR_PTR(-EINVAL);
+
+- for (i = 0; i < NUM_CSIS_CLOCKS; i++) {
++ for (i = 0; i < num_clocks; i++) {
+ state->clock[i] = clk_get(dev, csi_clock_name[i]);
+ if (IS_ERR(state->clock[i])) {
+ ret = PTR_ERR(state->clock[i]);
+@@ -398,11 +407,32 @@ static int s5pcsis_clk_get(struct csis_state *state)
+ }
+ return 0;
+ err:
+- s5pcsis_clk_put(state);
++ s5pcsis_put_clocks(state);
+ dev_err(dev, "failed to get clock: %s\n", csi_clock_name[i]);
+ return ret;
+ }
+
++static int s5pcsis_setup_clocks(struct csis_state *state)
++{
++ int ret;
++
++ if (!IS_ERR(state->clock[CSIS_CLK_PARENT])) {
++ ret = clk_set_parent(state->clock[CSIS_CLK_MUX],
++ state->clock[CSIS_CLK_PARENT]);
++ if (ret < 0) {
++ dev_err(&state->pdev->dev,
++ "%s(): failed to set parent: %d\n",
++ __func__, ret);
++ return ret;
++ }
++ }
++ ret = clk_set_rate(state->clock[CSIS_CLK_BUS],
++ state->clk_frequency);
++ if (ret < 0)
++ return ret;
++ return clk_enable(state->clock[CSIS_CLK_BUS]);
++}
++
+ static void dump_regs(struct csis_state *state, const char *label)
+ {
+ struct {
+@@ -719,8 +749,10 @@ static int s5pcsis_get_platform_data(struct platform_device *pdev,
+ dev_err(&pdev->dev, "Platform data not specified\n");
+ return -EINVAL;
+ }
+-
+- state->clk_frequency = pdata->clk_rate;
++ if (pdata->clk_rate)
++ state->clk_frequency = pdata->clk_rate;
++ else
++ state->clk_frequency = DEFAULT_SCLK_CSIS_FREQ;
+ state->num_lanes = pdata->lanes;
+ state->hs_settle = pdata->hs_settle;
+ state->index = max(0, pdev->id);
+@@ -819,19 +851,11 @@ static int s5pcsis_probe(struct platform_device *pdev)
+ if (ret)
+ return ret;
+
+- ret = s5pcsis_clk_get(state);
++ ret = s5pcsis_get_clocks(state);
+ if (ret < 0)
+ return ret;
+
+- if (state->clk_frequency)
+- ret = clk_set_rate(state->clock[CSIS_CLK_MUX],
+- state->clk_frequency);
+- else
+- dev_WARN(dev, "No clock frequency specified!\n");
+- if (ret < 0)
+- goto e_clkput;
+-
+- ret = clk_enable(state->clock[CSIS_CLK_MUX]);
++ ret = s5pcsis_setup_clocks(state);
+ if (ret < 0)
+ goto e_clkput;
+
+@@ -874,9 +898,9 @@ static int s5pcsis_probe(struct platform_device *pdev)
+ return 0;
+
+ e_clkdis:
+- clk_disable(state->clock[CSIS_CLK_MUX]);
++ clk_disable(state->clock[CSIS_CLK_BUS]);
+ e_clkput:
+- s5pcsis_clk_put(state);
++ s5pcsis_put_clocks(state);
+ return ret;
+ }
+
+@@ -979,9 +1003,9 @@ static int s5pcsis_remove(struct platform_device *pdev)
+
+ pm_runtime_disable(&pdev->dev);
+ s5pcsis_pm_suspend(&pdev->dev, false);
+- clk_disable(state->clock[CSIS_CLK_MUX]);
++ clk_disable(state->clock[CSIS_CLK_BUS]);
+ pm_runtime_set_suspended(&pdev->dev);
+- s5pcsis_clk_put(state);
++ s5pcsis_put_clocks(state);
+
+ media_entity_cleanup(&state->sd.entity);
+
+--
+1.8.3.2
+
--- /dev/null
+From 7d02b7df04beaa702ac7766cd40d42ccba63107e Mon Sep 17 00:00:00 2001
+From: Andrzej Hajda <a.hajda@samsung.com>
+Date: Mon, 3 Jun 2013 05:16:13 -0300
+Subject: [PATCH 0202/1302] [media] media: Rename media_entity_remote_source to
+ media_entity_remote_pad
+
+Function media_entity_remote_source actually returns the remote pad to
+the given one, regardless if this is the source or the sink pad.
+Name media_entity_remote_pad is more adequate for this function.
+
+Signed-off-by: Andrzej Hajda <a.hajda@samsung.com>
+Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
+Acked-by: Sakari Ailus <sakari.ailus@iki.fi>
+Acked-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
+Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
+Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ Documentation/media-framework.txt | 2 +-
+ drivers/media/media-entity.c | 13 ++++++-------
+ drivers/media/platform/exynos4-is/fimc-capture.c | 6 +++---
+ drivers/media/platform/exynos4-is/fimc-lite.c | 4 ++--
+ drivers/media/platform/exynos4-is/media-dev.c | 2 +-
+ drivers/media/platform/omap3isp/isp.c | 6 +++---
+ drivers/media/platform/omap3isp/ispccdc.c | 2 +-
+ drivers/media/platform/omap3isp/ispccp2.c | 2 +-
+ drivers/media/platform/omap3isp/ispcsi2.c | 2 +-
+ drivers/media/platform/omap3isp/ispvideo.c | 6 +++---
+ drivers/media/platform/s3c-camif/camif-capture.c | 2 +-
+ drivers/staging/media/davinci_vpfe/vpfe_video.c | 12 ++++++------
+ include/media/media-entity.h | 2 +-
+ 13 files changed, 30 insertions(+), 31 deletions(-)
+
+diff --git a/Documentation/media-framework.txt b/Documentation/media-framework.txt
+index 77bd0a4..3702eff 100644
+--- a/Documentation/media-framework.txt
++++ b/Documentation/media-framework.txt
+@@ -265,7 +265,7 @@ connected to another pad through an enabled link
+ media_entity_find_link(struct media_pad *source,
+ struct media_pad *sink);
+
+- media_entity_remote_source(struct media_pad *pad);
++ media_entity_remote_pad(struct media_pad *pad);
+
+ Refer to the kerneldoc documentation for more information.
+
+diff --git a/drivers/media/media-entity.c b/drivers/media/media-entity.c
+index e1cd132..0438209 100644
+--- a/drivers/media/media-entity.c
++++ b/drivers/media/media-entity.c
+@@ -560,17 +560,16 @@ media_entity_find_link(struct media_pad *source, struct media_pad *sink)
+ EXPORT_SYMBOL_GPL(media_entity_find_link);
+
+ /**
+- * media_entity_remote_source - Find the source pad at the remote end of a link
+- * @pad: Sink pad at the local end of the link
++ * media_entity_remote_pad - Find the pad at the remote end of a link
++ * @pad: Pad at the local end of the link
+ *
+- * Search for a remote source pad connected to the given sink pad by iterating
+- * over all links originating or terminating at that pad until an enabled link
+- * is found.
++ * Search for a remote pad connected to the given pad by iterating over all
++ * links originating or terminating at that pad until an enabled link is found.
+ *
+ * Return a pointer to the pad at the remote end of the first found enabled
+ * link, or NULL if no enabled link has been found.
+ */
+-struct media_pad *media_entity_remote_source(struct media_pad *pad)
++struct media_pad *media_entity_remote_pad(struct media_pad *pad)
+ {
+ unsigned int i;
+
+@@ -590,4 +589,4 @@ struct media_pad *media_entity_remote_source(struct media_pad *pad)
+ return NULL;
+
+ }
+-EXPORT_SYMBOL_GPL(media_entity_remote_source);
++EXPORT_SYMBOL_GPL(media_entity_remote_pad);
+diff --git a/drivers/media/platform/exynos4-is/fimc-capture.c b/drivers/media/platform/exynos4-is/fimc-capture.c
+index 528f413..a8b9b06 100644
+--- a/drivers/media/platform/exynos4-is/fimc-capture.c
++++ b/drivers/media/platform/exynos4-is/fimc-capture.c
+@@ -773,7 +773,7 @@ static struct media_entity *fimc_pipeline_get_head(struct media_entity *me)
+ struct media_pad *pad = &me->pads[0];
+
+ while (!(pad->flags & MEDIA_PAD_FL_SOURCE)) {
+- pad = media_entity_remote_source(pad);
++ pad = media_entity_remote_pad(pad);
+ if (!pad)
+ break;
+ me = pad->entity;
+@@ -845,7 +845,7 @@ static int fimc_pipeline_try_format(struct fimc_ctx *ctx,
+ return ret;
+ }
+
+- pad = media_entity_remote_source(&me->pads[sfmt.pad]);
++ pad = media_entity_remote_pad(&me->pads[sfmt.pad]);
+ if (!pad)
+ return -EINVAL;
+ me = pad->entity;
+@@ -1146,7 +1146,7 @@ static int fimc_pipeline_validate(struct fimc_dev *fimc)
+
+ if (p->flags & MEDIA_PAD_FL_SINK) {
+ sink_pad = p;
+- src_pad = media_entity_remote_source(sink_pad);
++ src_pad = media_entity_remote_pad(sink_pad);
+ if (src_pad)
+ break;
+ }
+diff --git a/drivers/media/platform/exynos4-is/fimc-lite.c b/drivers/media/platform/exynos4-is/fimc-lite.c
+index 14bb7bc..2f11ae4 100644
+--- a/drivers/media/platform/exynos4-is/fimc-lite.c
++++ b/drivers/media/platform/exynos4-is/fimc-lite.c
+@@ -139,7 +139,7 @@ static struct v4l2_subdev *__find_remote_sensor(struct media_entity *me)
+
+ while (pad->flags & MEDIA_PAD_FL_SINK) {
+ /* source pad */
+- pad = media_entity_remote_source(pad);
++ pad = media_entity_remote_pad(pad);
+ if (pad == NULL ||
+ media_entity_type(pad->entity) != MEDIA_ENT_T_V4L2_SUBDEV)
+ break;
+@@ -786,7 +786,7 @@ static int fimc_pipeline_validate(struct fimc_lite *fimc)
+ return -EPIPE;
+ }
+ /* Retrieve format at the source pad */
+- pad = media_entity_remote_source(pad);
++ pad = media_entity_remote_pad(pad);
+ if (pad == NULL ||
+ media_entity_type(pad->entity) != MEDIA_ENT_T_V4L2_SUBDEV)
+ break;
+diff --git a/drivers/media/platform/exynos4-is/media-dev.c b/drivers/media/platform/exynos4-is/media-dev.c
+index b5b480b..7f94842 100644
+--- a/drivers/media/platform/exynos4-is/media-dev.c
++++ b/drivers/media/platform/exynos4-is/media-dev.c
+@@ -62,7 +62,7 @@ static void fimc_pipeline_prepare(struct fimc_pipeline *p,
+ struct media_pad *spad = &me->pads[i];
+ if (!(spad->flags & MEDIA_PAD_FL_SINK))
+ continue;
+- pad = media_entity_remote_source(spad);
++ pad = media_entity_remote_pad(spad);
+ if (pad)
+ break;
+ }
+diff --git a/drivers/media/platform/omap3isp/isp.c b/drivers/media/platform/omap3isp/isp.c
+index 1d7dbd5..4c4bd3d 100644
+--- a/drivers/media/platform/omap3isp/isp.c
++++ b/drivers/media/platform/omap3isp/isp.c
+@@ -877,7 +877,7 @@ static int isp_pipeline_enable(struct isp_pipeline *pipe,
+ if (!(pad->flags & MEDIA_PAD_FL_SINK))
+ break;
+
+- pad = media_entity_remote_source(pad);
++ pad = media_entity_remote_pad(pad);
+ if (pad == NULL ||
+ media_entity_type(pad->entity) != MEDIA_ENT_T_V4L2_SUBDEV)
+ break;
+@@ -967,7 +967,7 @@ static int isp_pipeline_disable(struct isp_pipeline *pipe)
+ if (!(pad->flags & MEDIA_PAD_FL_SINK))
+ break;
+
+- pad = media_entity_remote_source(pad);
++ pad = media_entity_remote_pad(pad);
+ if (pad == NULL ||
+ media_entity_type(pad->entity) != MEDIA_ENT_T_V4L2_SUBDEV)
+ break;
+@@ -1083,7 +1083,7 @@ static int isp_pipeline_is_last(struct media_entity *me)
+ pipe = to_isp_pipeline(me);
+ if (pipe->stream_state == ISP_PIPELINE_STREAM_STOPPED)
+ return 0;
+- pad = media_entity_remote_source(&pipe->output->pad);
++ pad = media_entity_remote_pad(&pipe->output->pad);
+ return pad->entity == me;
+ }
+
+diff --git a/drivers/media/platform/omap3isp/ispccdc.c b/drivers/media/platform/omap3isp/ispccdc.c
+index 60e60aa..907a205 100644
+--- a/drivers/media/platform/omap3isp/ispccdc.c
++++ b/drivers/media/platform/omap3isp/ispccdc.c
+@@ -1120,7 +1120,7 @@ static void ccdc_configure(struct isp_ccdc_device *ccdc)
+ u32 syn_mode;
+ u32 ccdc_pattern;
+
+- pad = media_entity_remote_source(&ccdc->pads[CCDC_PAD_SINK]);
++ pad = media_entity_remote_pad(&ccdc->pads[CCDC_PAD_SINK]);
+ sensor = media_entity_to_v4l2_subdev(pad->entity);
+ if (ccdc->input == CCDC_INPUT_PARALLEL)
+ pdata = &((struct isp_v4l2_subdevs_group *)sensor->host_priv)
+diff --git a/drivers/media/platform/omap3isp/ispccp2.c b/drivers/media/platform/omap3isp/ispccp2.c
+index c5d84c9..13982b0 100644
+--- a/drivers/media/platform/omap3isp/ispccp2.c
++++ b/drivers/media/platform/omap3isp/ispccp2.c
+@@ -360,7 +360,7 @@ static int ccp2_if_configure(struct isp_ccp2_device *ccp2)
+
+ ccp2_pwr_cfg(ccp2);
+
+- pad = media_entity_remote_source(&ccp2->pads[CCP2_PAD_SINK]);
++ pad = media_entity_remote_pad(&ccp2->pads[CCP2_PAD_SINK]);
+ sensor = media_entity_to_v4l2_subdev(pad->entity);
+ pdata = sensor->host_priv;
+
+diff --git a/drivers/media/platform/omap3isp/ispcsi2.c b/drivers/media/platform/omap3isp/ispcsi2.c
+index 783f4b0..6db245d 100644
+--- a/drivers/media/platform/omap3isp/ispcsi2.c
++++ b/drivers/media/platform/omap3isp/ispcsi2.c
+@@ -573,7 +573,7 @@ static int csi2_configure(struct isp_csi2_device *csi2)
+ if (csi2->contexts[0].enabled || csi2->ctrl.if_enable)
+ return -EBUSY;
+
+- pad = media_entity_remote_source(&csi2->pads[CSI2_PAD_SINK]);
++ pad = media_entity_remote_pad(&csi2->pads[CSI2_PAD_SINK]);
+ sensor = media_entity_to_v4l2_subdev(pad->entity);
+ pdata = sensor->host_priv;
+
+diff --git a/drivers/media/platform/omap3isp/ispvideo.c b/drivers/media/platform/omap3isp/ispvideo.c
+index 8dac175..a908d00 100644
+--- a/drivers/media/platform/omap3isp/ispvideo.c
++++ b/drivers/media/platform/omap3isp/ispvideo.c
+@@ -219,7 +219,7 @@ isp_video_remote_subdev(struct isp_video *video, u32 *pad)
+ {
+ struct media_pad *remote;
+
+- remote = media_entity_remote_source(&video->pad);
++ remote = media_entity_remote_pad(&video->pad);
+
+ if (remote == NULL ||
+ media_entity_type(remote->entity) != MEDIA_ENT_T_V4L2_SUBDEV)
+@@ -314,7 +314,7 @@ static int isp_video_validate_pipeline(struct isp_pipeline *pipe)
+ * entity can be found, and stop checking the pipeline if the
+ * source entity isn't a subdev.
+ */
+- pad = media_entity_remote_source(pad);
++ pad = media_entity_remote_pad(pad);
+ if (pad == NULL)
+ return -EPIPE;
+
+@@ -901,7 +901,7 @@ static int isp_video_check_external_subdevs(struct isp_video *video,
+ continue;
+
+ /* ISP entities have always sink pad == 0. Find source. */
+- source_pad = media_entity_remote_source(&ents[i]->pads[0]);
++ source_pad = media_entity_remote_pad(&ents[i]->pads[0]);
+ if (source_pad == NULL)
+ continue;
+
+diff --git a/drivers/media/platform/s3c-camif/camif-capture.c b/drivers/media/platform/s3c-camif/camif-capture.c
+index 70438a0..40b298a 100644
+--- a/drivers/media/platform/s3c-camif/camif-capture.c
++++ b/drivers/media/platform/s3c-camif/camif-capture.c
+@@ -845,7 +845,7 @@ static int camif_pipeline_validate(struct camif_dev *camif)
+ int ret;
+
+ /* Retrieve format at the sensor subdev source pad */
+- pad = media_entity_remote_source(&camif->pads[0]);
++ pad = media_entity_remote_pad(&camif->pads[0]);
+ if (!pad || media_entity_type(pad->entity) != MEDIA_ENT_T_V4L2_SUBDEV)
+ return -EPIPE;
+
+diff --git a/drivers/staging/media/davinci_vpfe/vpfe_video.c b/drivers/staging/media/davinci_vpfe/vpfe_video.c
+index ba913f1..cb5410b 100644
+--- a/drivers/staging/media/davinci_vpfe/vpfe_video.c
++++ b/drivers/staging/media/davinci_vpfe/vpfe_video.c
+@@ -39,7 +39,7 @@ static struct media_entity *vpfe_get_input_entity
+ struct vpfe_device *vpfe_dev = video->vpfe_dev;
+ struct media_pad *remote;
+
+- remote = media_entity_remote_source(&vpfe_dev->vpfe_isif.pads[0]);
++ remote = media_entity_remote_pad(&vpfe_dev->vpfe_isif.pads[0]);
+ if (remote == NULL) {
+ pr_err("Invalid media connection to isif/ccdc\n");
+ return NULL;
+@@ -56,7 +56,7 @@ static int vpfe_update_current_ext_subdev(struct vpfe_video_device *video)
+ struct media_pad *remote;
+ int i;
+
+- remote = media_entity_remote_source(&vpfe_dev->vpfe_isif.pads[0]);
++ remote = media_entity_remote_pad(&vpfe_dev->vpfe_isif.pads[0]);
+ if (remote == NULL) {
+ pr_err("Invalid media connection to isif/ccdc\n");
+ return -EINVAL;
+@@ -89,7 +89,7 @@ static int vpfe_update_current_ext_subdev(struct vpfe_video_device *video)
+ static struct v4l2_subdev *
+ vpfe_video_remote_subdev(struct vpfe_video_device *video, u32 *pad)
+ {
+- struct media_pad *remote = media_entity_remote_source(&video->pad);
++ struct media_pad *remote = media_entity_remote_pad(&video->pad);
+
+ if (remote == NULL || remote->entity->type != MEDIA_ENT_T_V4L2_SUBDEV)
+ return NULL;
+@@ -114,7 +114,7 @@ __vpfe_video_get_format(struct vpfe_video_device *video,
+ return -EINVAL;
+
+ fmt.which = V4L2_SUBDEV_FORMAT_ACTIVE;
+- remote = media_entity_remote_source(&video->pad);
++ remote = media_entity_remote_pad(&video->pad);
+ fmt.pad = remote->index;
+
+ ret = v4l2_subdev_call(subdev, pad, get_fmt, NULL, &fmt);
+@@ -245,7 +245,7 @@ static int vpfe_video_validate_pipeline(struct vpfe_pipeline *pipe)
+ return -EPIPE;
+
+ /* Retrieve the source format */
+- pad = media_entity_remote_source(pad);
++ pad = media_entity_remote_pad(pad);
+ if (pad == NULL ||
+ pad->entity->type != MEDIA_ENT_T_V4L2_SUBDEV)
+ break;
+@@ -667,7 +667,7 @@ static int vpfe_enum_fmt(struct file *file, void *priv,
+ return -EINVAL;
+ }
+ /* get the remote pad */
+- remote = media_entity_remote_source(&video->pad);
++ remote = media_entity_remote_pad(&video->pad);
+ if (remote == NULL) {
+ v4l2_err(&vpfe_dev->v4l2_dev,
+ "invalid remote pad for video node\n");
+diff --git a/include/media/media-entity.h b/include/media/media-entity.h
+index 0c16f51..4eefedc 100644
+--- a/include/media/media-entity.h
++++ b/include/media/media-entity.h
+@@ -132,7 +132,7 @@ int __media_entity_setup_link(struct media_link *link, u32 flags);
+ int media_entity_setup_link(struct media_link *link, u32 flags);
+ struct media_link *media_entity_find_link(struct media_pad *source,
+ struct media_pad *sink);
+-struct media_pad *media_entity_remote_source(struct media_pad *pad);
++struct media_pad *media_entity_remote_pad(struct media_pad *pad);
+
+ struct media_entity *media_entity_get(struct media_entity *entity);
+ void media_entity_put(struct media_entity *entity);
+--
+1.8.3.2
+
--- /dev/null
+From 0a79f52a79040f7f2319bb806f444ba41c47e91a Mon Sep 17 00:00:00 2001
+From: Sylwester Nawrocki <s.nawrocki@samsung.com>
+Date: Wed, 8 May 2013 19:24:14 +0200
+Subject: [PATCH 0203/1302] exynos4-is: Fix example dts in
+ .../bindings/samsung-fimc.txt
+
+The s5c73m3 sensor node should be off an I2C bus controller node.
+
+Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
+Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ .../devicetree/bindings/media/samsung-fimc.txt | 26 +++++++++++-----------
+ 1 file changed, 13 insertions(+), 13 deletions(-)
+
+diff --git a/Documentation/devicetree/bindings/media/samsung-fimc.txt b/Documentation/devicetree/bindings/media/samsung-fimc.txt
+index 51c776b..96312f6 100644
+--- a/Documentation/devicetree/bindings/media/samsung-fimc.txt
++++ b/Documentation/devicetree/bindings/media/samsung-fimc.txt
+@@ -127,22 +127,22 @@ Example:
+ };
+ };
+ };
+- };
+
+- /* MIPI CSI-2 bus IF sensor */
+- s5c73m3: sensor@0x1a {
+- compatible = "samsung,s5c73m3";
+- reg = <0x1a>;
+- vddio-supply = <...>;
++ /* MIPI CSI-2 bus IF sensor */
++ s5c73m3: sensor@0x1a {
++ compatible = "samsung,s5c73m3";
++ reg = <0x1a>;
++ vddio-supply = <...>;
+
+- clock-frequency = <24000000>;
+- clocks = <...>;
+- clock-names = "mclk";
++ clock-frequency = <24000000>;
++ clocks = <...>;
++ clock-names = "mclk";
+
+- port {
+- s5c73m3_1: endpoint {
+- data-lanes = <1 2 3 4>;
+- remote-endpoint = <&csis0_ep>;
++ port {
++ s5c73m3_1: endpoint {
++ data-lanes = <1 2 3 4>;
++ remote-endpoint = <&csis0_ep>;
++ };
+ };
+ };
+ };
+--
+1.8.3.2
+
--- /dev/null
+From 832148209949f030c09b69b60cca64415f63e9cd Mon Sep 17 00:00:00 2001
+From: Sylwester Nawrocki <s.nawrocki@samsung.com>
+Date: Thu, 9 May 2013 08:29:32 -0300
+Subject: [PATCH 0204/1302] [media] media: Add a function removing all links of
+ a media entity
+
+This function allows to remove all media entity's links to other
+entities, leaving no references to a media entity's links array
+at its remote entities.
+Currently, when a driver of some entity is removed it will free its
+media entities links[] array, leaving dangling pointers at other
+entities that are part of same media graph. This is troublesome when
+drivers of a media device entities are in separate kernel modules,
+removing only some modules will leave others in an incorrect state.
+This function is intended to be used when an entity is being
+unregistered from a media device.
+With an assumption that normally the media links should be created
+between media entities registered to a media device, with the graph
+mutex held.
+
+Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
+Reviewed-by: Andrzej Hajda <a.hajda@samsung.com>
+Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
+Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
+Acked-by: Sakari Ailus <sakari.ailus@iki.fi>
+Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/media/media-entity.c | 50 ++++++++++++++++++++++++++++++++++++++++++++
+ include/media/media-entity.h | 3 +++
+ 2 files changed, 53 insertions(+)
+
+diff --git a/drivers/media/media-entity.c b/drivers/media/media-entity.c
+index 0438209..987df7d3 100644
+--- a/drivers/media/media-entity.c
++++ b/drivers/media/media-entity.c
+@@ -429,6 +429,56 @@ media_entity_create_link(struct media_entity *source, u16 source_pad,
+ }
+ EXPORT_SYMBOL_GPL(media_entity_create_link);
+
++void __media_entity_remove_links(struct media_entity *entity)
++{
++ unsigned int i;
++
++ for (i = 0; i < entity->num_links; i++) {
++ struct media_link *link = &entity->links[i];
++ struct media_entity *remote;
++ unsigned int r = 0;
++
++ if (link->source->entity == entity)
++ remote = link->sink->entity;
++ else
++ remote = link->source->entity;
++
++ while (r < remote->num_links) {
++ struct media_link *rlink = &remote->links[r];
++
++ if (rlink != link->reverse) {
++ r++;
++ continue;
++ }
++
++ if (link->source->entity == entity)
++ remote->num_backlinks--;
++
++ if (--remote->num_links == 0)
++ break;
++
++ /* Insert last entry in place of the dropped link. */
++ *rlink = remote->links[remote->num_links];
++ }
++ }
++
++ entity->num_links = 0;
++ entity->num_backlinks = 0;
++}
++EXPORT_SYMBOL_GPL(__media_entity_remove_links);
++
++void media_entity_remove_links(struct media_entity *entity)
++{
++ /* Do nothing if the entity is not registered. */
++ if (entity->parent == NULL)
++ return;
++
++ mutex_lock(&entity->parent->graph_mutex);
++ __media_entity_remove_links(entity);
++ mutex_unlock(&entity->parent->graph_mutex);
++}
++EXPORT_SYMBOL_GPL(media_entity_remove_links);
++
+ static int __media_entity_setup_link_notify(struct media_link *link, u32 flags)
+ {
+ int ret;
+diff --git a/include/media/media-entity.h b/include/media/media-entity.h
+index 4eefedc..06bacf9 100644
+--- a/include/media/media-entity.h
++++ b/include/media/media-entity.h
+@@ -128,6 +128,9 @@ void media_entity_cleanup(struct media_entity *entity);
+
+ int media_entity_create_link(struct media_entity *source, u16 source_pad,
+ struct media_entity *sink, u16 sink_pad, u32 flags);
++void __media_entity_remove_links(struct media_entity *entity);
++void media_entity_remove_links(struct media_entity *entity);
++
+ int __media_entity_setup_link(struct media_link *link, u32 flags);
+ int media_entity_setup_link(struct media_link *link, u32 flags);
+ struct media_link *media_entity_find_link(struct media_pad *source,
+--
+1.8.3.2
+
--- /dev/null
+From e50f95c025680f791d67967e1c0447415f67fbf6 Mon Sep 17 00:00:00 2001
+From: Sylwester Nawrocki <s.nawrocki@samsung.com>
+Date: Thu, 9 May 2013 08:29:33 -0300
+Subject: [PATCH 0205/1302] [media] V4L: Remove all links of the media entity
+ when unregistering subdev
+
+Remove all links of the subdev's media entity after internal_ops
+'unregistered' call and right before unregistering the entity from
+a media device.
+It is assumed here that an unregistered (orphan) media entity cannot
+have links to other entities registered to a media device.
+It is also assumed the media links should be created/removed with
+the media graph's mutex held.
+The above implies that the caller of v4l2_device_unregister_subdev()
+must not hold the graph's mutex.
+
+Reviewed-by: Andrzej Hajda <a.hajda@samsung.com>
+Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
+Acked-by: Sakari Ailus <sakari.ailus@iki.fi>
+Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
+Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
+Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/media/v4l2-core/v4l2-device.c | 4 +++-
+ 1 file changed, 3 insertions(+), 1 deletion(-)
+
+diff --git a/drivers/media/v4l2-core/v4l2-device.c b/drivers/media/v4l2-core/v4l2-device.c
+index 8ed5da2..2dbfebc0 100644
+--- a/drivers/media/v4l2-core/v4l2-device.c
++++ b/drivers/media/v4l2-core/v4l2-device.c
+@@ -269,8 +269,10 @@ void v4l2_device_unregister_subdev(struct v4l2_subdev *sd)
+ sd->v4l2_dev = NULL;
+
+ #if defined(CONFIG_MEDIA_CONTROLLER)
+- if (v4l2_dev->mdev)
++ if (v4l2_dev->mdev) {
++ media_entity_remove_links(&sd->entity);
+ media_device_unregister_entity(&sd->entity);
++ }
+ #endif
+ video_unregister_device(sd->devnode);
+ module_put(sd->owner);
+--
+1.8.3.2
+
--- /dev/null
+From e709dfed98a95a19621910b4e8a5202a2a83116b Mon Sep 17 00:00:00 2001
+From: Sylwester Nawrocki <s.nawrocki@samsung.com>
+Date: Sat, 1 Jun 2013 00:43:35 +0200
+Subject: [PATCH 0206/1302] s5c73m3: Do not ignore errors from
+ regulator_enable()
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+
+This fixes following compilation warning:
+
+drivers/media/i2c/s5c73m3/s5c73m3-core.c: In function ‘__s5c73m3_power_off’:
+drivers/media/i2c/s5c73m3/s5c73m3-core.c:1389:19: warning: ignoring return value
+of ‘regulator_enable’, declared with attribute warn_unused_result
+
+Cc: Andrzej Hajda <a.hajda@samsung.com>
+Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/media/i2c/s5c73m3/s5c73m3-core.c | 9 ++++++---
+ 1 file changed, 6 insertions(+), 3 deletions(-)
+
+diff --git a/drivers/media/i2c/s5c73m3/s5c73m3-core.c b/drivers/media/i2c/s5c73m3/s5c73m3-core.c
+index 77f59fa..b79e100 100644
+--- a/drivers/media/i2c/s5c73m3/s5c73m3-core.c
++++ b/drivers/media/i2c/s5c73m3/s5c73m3-core.c
+@@ -1386,9 +1386,12 @@ static int __s5c73m3_power_off(struct s5c73m3 *state)
+ }
+ return 0;
+ err:
+- for (++i; i < S5C73M3_MAX_SUPPLIES; i++)
+- regulator_enable(state->supplies[i].consumer);
+-
++ for (++i; i < S5C73M3_MAX_SUPPLIES; i++) {
++ int r = regulator_enable(state->supplies[i].consumer);
++ if (r < 0)
++ v4l2_err(&state->oif_sd, "Failed to reenable %s: %d\n",
++ state->supplies[i].supply, r);
++ }
+ return ret;
+ }
+
+--
+1.8.3.2
+
--- /dev/null
+From 0b2dc66accfc533cf1405a391cda69a99a0fe3df Mon Sep 17 00:00:00 2001
+From: Sachin Kamat <sachin.kamat@linaro.org>
+Date: Tue, 30 Apr 2013 00:51:33 -0300
+Subject: [PATCH 0207/1302] [media] exynos4-is: Remove redundant NULL check in
+ fimc-lite.c
+
+clk_unprepare checks for NULL pointer. Hence convert IS_ERR_OR_NULL
+to IS_ERR only.
+[s.nawrocki: replaced initialisations to NULL with ERR_PTR() value]
+
+Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org>
+Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
+Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/media/platform/exynos4-is/fimc-lite.c | 6 +++---
+ 1 file changed, 3 insertions(+), 3 deletions(-)
+
+diff --git a/drivers/media/platform/exynos4-is/fimc-lite.c b/drivers/media/platform/exynos4-is/fimc-lite.c
+index 2f11ae4..80ebf43 100644
+--- a/drivers/media/platform/exynos4-is/fimc-lite.c
++++ b/drivers/media/platform/exynos4-is/fimc-lite.c
+@@ -1417,12 +1417,12 @@ static void fimc_lite_unregister_capture_subdev(struct fimc_lite *fimc)
+
+ static void fimc_lite_clk_put(struct fimc_lite *fimc)
+ {
+- if (IS_ERR_OR_NULL(fimc->clock))
++ if (IS_ERR(fimc->clock))
+ return;
+
+ clk_unprepare(fimc->clock);
+ clk_put(fimc->clock);
+- fimc->clock = NULL;
++ fimc->clock = ERR_PTR(-EINVAL);
+ }
+
+ static int fimc_lite_clk_get(struct fimc_lite *fimc)
+@@ -1436,7 +1436,7 @@ static int fimc_lite_clk_get(struct fimc_lite *fimc)
+ ret = clk_prepare(fimc->clock);
+ if (ret < 0) {
+ clk_put(fimc->clock);
+- fimc->clock = NULL;
++ fimc->clock = ERR_PTR(-EINVAL);
+ }
+ return ret;
+ }
+--
+1.8.3.2
+
--- /dev/null
+From 01e780c5ae17a4c4fb3610cda5540efe2e1e82e3 Mon Sep 17 00:00:00 2001
+From: Sylwester Nawrocki <s.nawrocki@samsung.com>
+Date: Tue, 30 Apr 2013 09:27:08 -0300
+Subject: [PATCH 0208/1302] [media] exynos4-is: Remove platform_device_id table
+ at fimc-lite driver
+
+The driver id_table is unused since all SoCs containing the FIMC-LITE
+IP block have been dt-only. Just remove it.
+
+Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
+Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
+Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/media/platform/exynos4-is/fimc-lite.c | 14 ++------------
+ 1 file changed, 2 insertions(+), 12 deletions(-)
+
+diff --git a/drivers/media/platform/exynos4-is/fimc-lite.c b/drivers/media/platform/exynos4-is/fimc-lite.c
+index 80ebf43..d770f33 100644
+--- a/drivers/media/platform/exynos4-is/fimc-lite.c
++++ b/drivers/media/platform/exynos4-is/fimc-lite.c
+@@ -1,8 +1,8 @@
+ /*
+ * Samsung EXYNOS FIMC-LITE (camera host interface) driver
+ *
+- * Copyright (C) 2012 Samsung Electronics Co., Ltd.
+- * Sylwester Nawrocki <s.nawrocki@samsung.com>
++ * Copyright (C) 2012 - 2013 Samsung Electronics Co., Ltd.
++ * Author: Sylwester Nawrocki <s.nawrocki@samsung.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+@@ -1626,15 +1626,6 @@ static struct flite_drvdata fimc_lite_drvdata_exynos4 = {
+ .out_hor_offs_align = 8,
+ };
+
+-static struct platform_device_id fimc_lite_driver_ids[] = {
+- {
+- .name = "exynos-fimc-lite",
+- .driver_data = (unsigned long)&fimc_lite_drvdata_exynos4,
+- },
+- { /* sentinel */ },
+-};
+-MODULE_DEVICE_TABLE(platform, fimc_lite_driver_ids);
+-
+ static const struct of_device_id flite_of_match[] = {
+ {
+ .compatible = "samsung,exynos4212-fimc-lite",
+@@ -1647,7 +1638,6 @@ MODULE_DEVICE_TABLE(of, flite_of_match);
+ static struct platform_driver fimc_lite_driver = {
+ .probe = fimc_lite_probe,
+ .remove = fimc_lite_remove,
+- .id_table = fimc_lite_driver_ids,
+ .driver = {
+ .of_match_table = flite_of_match,
+ .name = FIMC_LITE_DRV_NAME,
+--
+1.8.3.2
+
--- /dev/null
+From 4b4b5b8b5831489744648a1bc49040a5f37ef267 Mon Sep 17 00:00:00 2001
+From: Sylwester Nawrocki <s.nawrocki@samsung.com>
+Date: Tue, 30 Apr 2013 09:27:53 -0300
+Subject: [PATCH 0209/1302] [media] exynos4-is: Correct querycap ioctl handling
+ at fimc-lite driver
+
+Fill in properly bus_info and card fields and set device_caps.
+The querycap ioctl handler is renamed for consistency with the
+other ioctls.
+
+Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
+Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
+Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/media/platform/exynos4-is/fimc-lite.c | 15 ++++++++++-----
+ 1 file changed, 10 insertions(+), 5 deletions(-)
+
+diff --git a/drivers/media/platform/exynos4-is/fimc-lite.c b/drivers/media/platform/exynos4-is/fimc-lite.c
+index d770f33..5634799 100644
+--- a/drivers/media/platform/exynos4-is/fimc-lite.c
++++ b/drivers/media/platform/exynos4-is/fimc-lite.c
+@@ -637,13 +637,18 @@ static void fimc_lite_try_compose(struct fimc_lite *fimc, struct v4l2_rect *r)
+ /*
+ * Video node ioctl operations
+ */
+-static int fimc_vidioc_querycap_capture(struct file *file, void *priv,
++static int fimc_lite_querycap(struct file *file, void *priv,
+ struct v4l2_capability *cap)
+ {
++ struct fimc_lite *fimc = video_drvdata(file);
++
+ strlcpy(cap->driver, FIMC_LITE_DRV_NAME, sizeof(cap->driver));
+- cap->bus_info[0] = 0;
+- cap->card[0] = 0;
+- cap->capabilities = V4L2_CAP_STREAMING;
++ strlcpy(cap->card, FIMC_LITE_DRV_NAME, sizeof(cap->card));
++ snprintf(cap->bus_info, sizeof(cap->bus_info), "platform:%s",
++ dev_name(&fimc->pdev->dev));
++
++ cap->device_caps = V4L2_CAP_STREAMING;
++ cap->capabilities = cap->device_caps | V4L2_CAP_DEVICE_CAPS;
+ return 0;
+ }
+
+@@ -938,7 +943,7 @@ static int fimc_lite_s_selection(struct file *file, void *fh,
+ }
+
+ static const struct v4l2_ioctl_ops fimc_lite_ioctl_ops = {
+- .vidioc_querycap = fimc_vidioc_querycap_capture,
++ .vidioc_querycap = fimc_lite_querycap,
+ .vidioc_enum_fmt_vid_cap_mplane = fimc_lite_enum_fmt_mplane,
+ .vidioc_try_fmt_vid_cap_mplane = fimc_lite_try_fmt_mplane,
+ .vidioc_s_fmt_vid_cap_mplane = fimc_lite_s_fmt_mplane,
+--
+1.8.3.2
+
--- /dev/null
+From 9a45a3b630360d4fabff206b691fd3cc4e75106e Mon Sep 17 00:00:00 2001
+From: Sachin Kamat <sachin.kamat@linaro.org>
+Date: Tue, 16 Apr 2013 02:02:21 -0300
+Subject: [PATCH 0210/1302] [media] exynos4-is: Staticize local symbols
+
+These symbols are used only in their respective files and hence
+should be made static.
+[s.nawrocki@samsung.com: dropped the __fimc_is_hw_update_param()
+ function change]
+
+Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org>
+Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
+Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/media/platform/exynos4-is/fimc-is-i2c.c | 2 +-
+ drivers/media/platform/exynos4-is/fimc-is-param.c | 4 ++--
+ drivers/media/platform/exynos4-is/fimc-is.c | 4 ++--
+ 3 files changed, 5 insertions(+), 5 deletions(-)
+
+diff --git a/drivers/media/platform/exynos4-is/fimc-is-i2c.c b/drivers/media/platform/exynos4-is/fimc-is-i2c.c
+index c397777..617a798 100644
+--- a/drivers/media/platform/exynos4-is/fimc-is-i2c.c
++++ b/drivers/media/platform/exynos4-is/fimc-is-i2c.c
+@@ -96,7 +96,7 @@ static int fimc_is_i2c_resume(struct device *dev)
+ return clk_prepare_enable(isp_i2c->clock);
+ }
+
+-UNIVERSAL_DEV_PM_OPS(fimc_is_i2c_pm_ops, fimc_is_i2c_suspend,
++static UNIVERSAL_DEV_PM_OPS(fimc_is_i2c_pm_ops, fimc_is_i2c_suspend,
+ fimc_is_i2c_resume, NULL);
+
+ static const struct of_device_id fimc_is_i2c_of_match[] = {
+diff --git a/drivers/media/platform/exynos4-is/fimc-is-param.c b/drivers/media/platform/exynos4-is/fimc-is-param.c
+index 53fe2a2..c435db0 100644
+--- a/drivers/media/platform/exynos4-is/fimc-is-param.c
++++ b/drivers/media/platform/exynos4-is/fimc-is-param.c
+@@ -38,7 +38,7 @@ static void __hw_param_copy(void *dst, void *src)
+ memcpy(dst, src, FIMC_IS_PARAM_MAX_SIZE);
+ }
+
+-void __fimc_is_hw_update_param_global_shotmode(struct fimc_is *is)
++static void __fimc_is_hw_update_param_global_shotmode(struct fimc_is *is)
+ {
+ struct param_global_shotmode *dst, *src;
+
+@@ -47,7 +47,7 @@ void __fimc_is_hw_update_param_global_shotmode(struct fimc_is *is)
+ __hw_param_copy(dst, src);
+ }
+
+-void __fimc_is_hw_update_param_sensor_framerate(struct fimc_is *is)
++static void __fimc_is_hw_update_param_sensor_framerate(struct fimc_is *is)
+ {
+ struct param_sensor_framerate *dst, *src;
+
+diff --git a/drivers/media/platform/exynos4-is/fimc-is.c b/drivers/media/platform/exynos4-is/fimc-is.c
+index 0741945..b127d08 100644
+--- a/drivers/media/platform/exynos4-is/fimc-is.c
++++ b/drivers/media/platform/exynos4-is/fimc-is.c
+@@ -129,7 +129,7 @@ static int fimc_is_setup_clocks(struct fimc_is *is)
+ ATCLK_MCUISP_FREQUENCY);
+ }
+
+-int fimc_is_enable_clocks(struct fimc_is *is)
++static int fimc_is_enable_clocks(struct fimc_is *is)
+ {
+ int i, ret;
+
+@@ -149,7 +149,7 @@ int fimc_is_enable_clocks(struct fimc_is *is)
+ return 0;
+ }
+
+-void fimc_is_disable_clocks(struct fimc_is *is)
++static void fimc_is_disable_clocks(struct fimc_is *is)
+ {
+ int i;
+
+--
+1.8.3.2
+
--- /dev/null
+From 45e2440860d70e94120f143b713692508799d974 Mon Sep 17 00:00:00 2001
+From: Sylwester Nawrocki <s.nawrocki@samsung.com>
+Date: Mon, 10 Jun 2013 08:51:44 -0300
+Subject: [PATCH 0211/1302] [media] exynos4-is: Move common functions to a
+ separate module
+
+Create a common module (exynos4-is-common.ko) for common functions
+used across the exynos4-is video device and subdev drivers.
+
+Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
+Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
+Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/media/platform/exynos4-is/Kconfig | 7 ++++-
+ drivers/media/platform/exynos4-is/Makefile | 5 +++-
+ drivers/media/platform/exynos4-is/common.c | 41 +++++++++++++++++++++++++++
+ drivers/media/platform/exynos4-is/common.h | 12 ++++++++
+ drivers/media/platform/exynos4-is/fimc-lite.c | 29 ++-----------------
+ 5 files changed, 66 insertions(+), 28 deletions(-)
+ create mode 100644 drivers/media/platform/exynos4-is/common.c
+ create mode 100644 drivers/media/platform/exynos4-is/common.h
+
+diff --git a/drivers/media/platform/exynos4-is/Kconfig b/drivers/media/platform/exynos4-is/Kconfig
+index 6ff99b5..c622532 100644
+--- a/drivers/media/platform/exynos4-is/Kconfig
++++ b/drivers/media/platform/exynos4-is/Kconfig
+@@ -8,12 +8,16 @@ config VIDEO_SAMSUNG_EXYNOS4_IS
+
+ if VIDEO_SAMSUNG_EXYNOS4_IS
+
++config VIDEO_EXYNOS4_IS_COMMON
++ tristate
++
+ config VIDEO_S5P_FIMC
+ tristate "S5P/EXYNOS4 FIMC/CAMIF camera interface driver"
+ depends on I2C
+ select VIDEOBUF2_DMA_CONTIG
+ select V4L2_MEM2MEM_DEV
+ select MFD_SYSCON if OF
++ select VIDEO_EXYNOS4_IS_COMMON
+ help
+ This is a V4L2 driver for Samsung S5P and EXYNOS4 SoC camera host
+ interface and video postprocessor (FIMC) devices.
+@@ -38,6 +42,7 @@ config VIDEO_EXYNOS_FIMC_LITE
+ tristate "EXYNOS FIMC-LITE camera interface driver"
+ depends on I2C
+ select VIDEOBUF2_DMA_CONTIG
++ select VIDEO_EXYNOS4_IS_COMMON
+ help
+ This is a V4L2 driver for Samsung EXYNOS4/5 SoC FIMC-LITE camera
+ host interface.
+@@ -58,4 +63,4 @@ config VIDEO_EXYNOS4_FIMC_IS
+ To compile this driver as a module, choose M here: the
+ module will be called exynos4-fimc-is.
+
+-endif # VIDEO_SAMSUNG_S5P_FIMC
++endif # VIDEO_SAMSUNG_EXYNOS4_IS
+diff --git a/drivers/media/platform/exynos4-is/Makefile b/drivers/media/platform/exynos4-is/Makefile
+index f25f463..c2ff29b 100644
+--- a/drivers/media/platform/exynos4-is/Makefile
++++ b/drivers/media/platform/exynos4-is/Makefile
+@@ -1,10 +1,13 @@
+ s5p-fimc-objs := fimc-core.o fimc-reg.o fimc-m2m.o fimc-capture.o media-dev.o
+ exynos-fimc-lite-objs += fimc-lite-reg.o fimc-lite.o
++s5p-csis-objs := mipi-csis.o
++exynos4-is-common-objs := common.o
++
+ exynos-fimc-is-objs := fimc-is.o fimc-isp.o fimc-is-sensor.o fimc-is-regs.o
+ exynos-fimc-is-objs += fimc-is-param.o fimc-is-errno.o fimc-is-i2c.o
+-s5p-csis-objs := mipi-csis.o
+
+ obj-$(CONFIG_VIDEO_S5P_MIPI_CSIS) += s5p-csis.o
+ obj-$(CONFIG_VIDEO_EXYNOS_FIMC_LITE) += exynos-fimc-lite.o
+ obj-$(CONFIG_VIDEO_EXYNOS4_FIMC_IS) += exynos-fimc-is.o
+ obj-$(CONFIG_VIDEO_S5P_FIMC) += s5p-fimc.o
++obj-$(CONFIG_VIDEO_EXYNOS4_IS_COMMON) += exynos4-is-common.o
+diff --git a/drivers/media/platform/exynos4-is/common.c b/drivers/media/platform/exynos4-is/common.c
+new file mode 100644
+index 0000000..57f9010
+--- /dev/null
++++ b/drivers/media/platform/exynos4-is/common.c
+@@ -0,0 +1,41 @@
++/*
++ * Samsung S5P/EXYNOS4 SoC Camera Subsystem driver
++ *
++ * Copyright (C) 2013 Samsung Electronics Co., Ltd.
++ * Author: Sylwester Nawrocki <s.nawrocki@samsung.com>
++ *
++ * This program is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License version 2 as
++ * published by the Free Software Foundation.
++ */
++
++#include <linux/module.h>
++#include <media/s5p_fimc.h>
++#include "common.h"
++
++/* Called with the media graph mutex held or entity->stream_count > 0. */
++struct v4l2_subdev *fimc_find_remote_sensor(struct media_entity *entity)
++{
++ struct media_pad *pad = &entity->pads[0];
++ struct v4l2_subdev *sd;
++
++ while (pad->flags & MEDIA_PAD_FL_SINK) {
++ /* source pad */
++ pad = media_entity_remote_pad(pad);
++ if (pad == NULL ||
++ media_entity_type(pad->entity) != MEDIA_ENT_T_V4L2_SUBDEV)
++ break;
++
++ sd = media_entity_to_v4l2_subdev(pad->entity);
++
++ if (sd->grp_id == GRP_ID_FIMC_IS_SENSOR ||
++ sd->grp_id == GRP_ID_SENSOR)
++ return sd;
++ /* sink pad */
++ pad = &sd->entity.pads[0];
++ }
++ return NULL;
++}
++EXPORT_SYMBOL(fimc_find_remote_sensor);
++
++MODULE_LICENSE("GPL");
+diff --git a/drivers/media/platform/exynos4-is/common.h b/drivers/media/platform/exynos4-is/common.h
+new file mode 100644
+index 0000000..3c39803
+--- /dev/null
++++ b/drivers/media/platform/exynos4-is/common.h
+@@ -0,0 +1,12 @@
++/*
++ * Copyright (C) 2013 Samsung Electronics Co., Ltd.
++ *
++ * This program is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License version 2 as
++ * published by the Free Software Foundation.
++ */
++
++#include <media/media-entity.h>
++#include <media/v4l2-subdev.h>
++
++struct v4l2_subdev *fimc_find_remote_sensor(struct media_entity *entity);
+diff --git a/drivers/media/platform/exynos4-is/fimc-lite.c b/drivers/media/platform/exynos4-is/fimc-lite.c
+index 5634799..6daa885 100644
+--- a/drivers/media/platform/exynos4-is/fimc-lite.c
++++ b/drivers/media/platform/exynos4-is/fimc-lite.c
+@@ -32,6 +32,7 @@
+ #include <media/videobuf2-dma-contig.h>
+ #include <media/s5p_fimc.h>
+
++#include "common.h"
+ #include "fimc-core.h"
+ #include "fimc-lite.h"
+ #include "fimc-lite-reg.h"
+@@ -131,30 +132,6 @@ static const struct fimc_fmt *fimc_lite_find_format(const u32 *pixelformat,
+ return def_fmt;
+ }
+
+-/* Called with the media graph mutex held or @me stream_count > 0. */
+-static struct v4l2_subdev *__find_remote_sensor(struct media_entity *me)
+-{
+- struct media_pad *pad = &me->pads[0];
+- struct v4l2_subdev *sd;
+-
+- while (pad->flags & MEDIA_PAD_FL_SINK) {
+- /* source pad */
+- pad = media_entity_remote_pad(pad);
+- if (pad == NULL ||
+- media_entity_type(pad->entity) != MEDIA_ENT_T_V4L2_SUBDEV)
+- break;
+-
+- sd = media_entity_to_v4l2_subdev(pad->entity);
+-
+- if (sd->grp_id == GRP_ID_FIMC_IS_SENSOR ||
+- sd->grp_id == GRP_ID_SENSOR)
+- return sd;
+- /* sink pad */
+- pad = &sd->entity.pads[0];
+- }
+- return NULL;
+-}
+-
+ static int fimc_lite_hw_init(struct fimc_lite *fimc, bool isp_output)
+ {
+ struct fimc_source_info *si;
+@@ -830,7 +807,7 @@ static int fimc_lite_streamon(struct file *file, void *priv,
+ if (ret < 0)
+ goto err_p_stop;
+
+- fimc->sensor = __find_remote_sensor(&fimc->subdev.entity);
++ fimc->sensor = fimc_find_remote_sensor(&fimc->subdev.entity);
+
+ ret = vb2_ioctl_streamon(file, priv, type);
+ if (!ret) {
+@@ -1212,7 +1189,7 @@ static int fimc_lite_subdev_s_stream(struct v4l2_subdev *sd, int on)
+ * The pipeline links are protected through entity.stream_count
+ * so there is no need to take the media graph mutex here.
+ */
+- fimc->sensor = __find_remote_sensor(&sd->entity);
++ fimc->sensor = fimc_find_remote_sensor(&sd->entity);
+
+ if (atomic_read(&fimc->out_path) != FIMC_IO_ISP)
+ return -ENOIOCTLCMD;
+--
+1.8.3.2
+
--- /dev/null
+From f8851e794aceb7609ee85fa1e45d75fb855e84b3 Mon Sep 17 00:00:00 2001
+From: Sylwester Nawrocki <s.nawrocki@samsung.com>
+Date: Fri, 31 May 2013 11:37:18 -0300
+Subject: [PATCH 0212/1302] [media] exynos4-is: Add struct exynos_video_entity
+
+This patch introduces common structure for the video entities
+to handle all video nodes and media pipelines associated with
+them in more generic way.
+
+Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
+Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
+Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/media/platform/exynos4-is/fimc-capture.c | 43 +++++++++++++----------
+ drivers/media/platform/exynos4-is/fimc-core.h | 4 +--
+ drivers/media/platform/exynos4-is/fimc-lite-reg.c | 2 +-
+ drivers/media/platform/exynos4-is/fimc-lite.c | 20 +++++------
+ drivers/media/platform/exynos4-is/fimc-lite.h | 4 +--
+ drivers/media/platform/exynos4-is/fimc-reg.c | 7 ++--
+ drivers/media/platform/exynos4-is/media-dev.c | 4 +--
+ drivers/media/platform/exynos4-is/media-dev.h | 8 ++---
+ include/media/s5p_fimc.h | 5 +++
+ 9 files changed, 55 insertions(+), 42 deletions(-)
+
+diff --git a/drivers/media/platform/exynos4-is/fimc-capture.c b/drivers/media/platform/exynos4-is/fimc-capture.c
+index a8b9b06..b80ca59 100644
+--- a/drivers/media/platform/exynos4-is/fimc-capture.c
++++ b/drivers/media/platform/exynos4-is/fimc-capture.c
+@@ -320,6 +320,7 @@ static void buffer_queue(struct vb2_buffer *vb);
+ int fimc_capture_resume(struct fimc_dev *fimc)
+ {
+ struct fimc_vid_cap *vid_cap = &fimc->vid_cap;
++ struct exynos_video_entity *ve = &vid_cap->ve;
+ struct fimc_vid_buffer *buf;
+ int i;
+
+@@ -329,7 +330,7 @@ int fimc_capture_resume(struct fimc_dev *fimc)
+ INIT_LIST_HEAD(&fimc->vid_cap.active_buf_q);
+ vid_cap->buf_index = 0;
+ fimc_pipeline_call(fimc, open, &fimc->pipeline,
+- &vid_cap->vfd.entity, false);
++ &ve->vdev.entity, false);
+ fimc_capture_hw_init(fimc);
+
+ clear_bit(ST_CAPT_SUSPENDED, &fimc->state);
+@@ -397,7 +398,7 @@ static int buffer_prepare(struct vb2_buffer *vb)
+ unsigned long size = ctx->d_frame.payload[i];
+
+ if (vb2_plane_size(vb, i) < size) {
+- v4l2_err(&ctx->fimc_dev->vid_cap.vfd,
++ v4l2_err(&ctx->fimc_dev->vid_cap.ve.vdev,
+ "User buffer too small (%ld < %ld)\n",
+ vb2_plane_size(vb, i), size);
+ return -EINVAL;
+@@ -415,6 +416,7 @@ static void buffer_queue(struct vb2_buffer *vb)
+ struct fimc_ctx *ctx = vb2_get_drv_priv(vb->vb2_queue);
+ struct fimc_dev *fimc = ctx->fimc_dev;
+ struct fimc_vid_cap *vid_cap = &fimc->vid_cap;
++ struct exynos_video_entity *ve = &vid_cap->ve;
+ unsigned long flags;
+ int min_bufs;
+
+@@ -454,7 +456,7 @@ static void buffer_queue(struct vb2_buffer *vb)
+
+ ret = fimc_pipeline_call(fimc, set_stream, &fimc->pipeline, 1);
+ if (ret < 0)
+- v4l2_err(&vid_cap->vfd, "stream on failed: %d\n", ret);
++ v4l2_err(&ve->vdev, "stream on failed: %d\n", ret);
+ return;
+ }
+ spin_unlock_irqrestore(&fimc->slock, flags);
+@@ -503,11 +505,12 @@ static int fimc_capture_set_default_format(struct fimc_dev *fimc);
+ static int fimc_capture_open(struct file *file)
+ {
+ struct fimc_dev *fimc = video_drvdata(file);
++ struct exynos_video_entity *ve = &fimc->vid_cap.ve;
+ int ret = -EBUSY;
+
+ dbg("pid: %d, state: 0x%lx", task_pid_nr(current), fimc->state);
+
+- fimc_md_graph_lock(fimc);
++ fimc_md_graph_lock(ve);
+ mutex_lock(&fimc->lock);
+
+ if (fimc_m2m_active(fimc))
+@@ -526,7 +529,7 @@ static int fimc_capture_open(struct file *file)
+
+ if (v4l2_fh_is_singular_file(file)) {
+ ret = fimc_pipeline_call(fimc, open, &fimc->pipeline,
+- &fimc->vid_cap.vfd.entity, true);
++ &fimc->vid_cap.ve.vdev.entity, true);
+
+ if (!ret && !fimc->vid_cap.user_subdev_api)
+ ret = fimc_capture_set_default_format(fimc);
+@@ -544,7 +547,7 @@ static int fimc_capture_open(struct file *file)
+ }
+ unlock:
+ mutex_unlock(&fimc->lock);
+- fimc_md_graph_unlock(fimc);
++ fimc_md_graph_unlock(ve);
+ return ret;
+ }
+
+@@ -560,7 +563,7 @@ static int fimc_capture_release(struct file *file)
+
+ if (v4l2_fh_is_singular_file(file)) {
+ if (vc->streaming) {
+- media_entity_pipeline_stop(&vc->vfd.entity);
++ media_entity_pipeline_stop(&vc->ve.vdev.entity);
+ vc->streaming = false;
+ }
+ clear_bit(ST_CAPT_BUSY, &fimc->state);
+@@ -935,11 +938,12 @@ static int fimc_cap_try_fmt_mplane(struct file *file, void *fh,
+ struct v4l2_pix_format_mplane *pix = &f->fmt.pix_mp;
+ struct fimc_dev *fimc = video_drvdata(file);
+ struct fimc_ctx *ctx = fimc->vid_cap.ctx;
++ struct exynos_video_entity *ve = &fimc->vid_cap.ve;
+ struct v4l2_mbus_framefmt mf;
+ struct fimc_fmt *ffmt = NULL;
+ int ret = 0;
+
+- fimc_md_graph_lock(fimc);
++ fimc_md_graph_lock(ve);
+ mutex_lock(&fimc->lock);
+
+ if (fimc_jpeg_fourcc(pix->pixelformat)) {
+@@ -975,7 +979,7 @@ static int fimc_cap_try_fmt_mplane(struct file *file, void *fh,
+ pix->plane_fmt, ffmt->memplanes, true);
+ unlock:
+ mutex_unlock(&fimc->lock);
+- fimc_md_graph_unlock(fimc);
++ fimc_md_graph_unlock(ve);
+
+ return ret;
+ }
+@@ -1076,7 +1080,7 @@ static int fimc_cap_s_fmt_mplane(struct file *file, void *priv,
+ struct fimc_dev *fimc = video_drvdata(file);
+ int ret;
+
+- fimc_md_graph_lock(fimc);
++ fimc_md_graph_lock(&fimc->vid_cap.ve);
+ mutex_lock(&fimc->lock);
+ /*
+ * The graph is walked within __fimc_capture_set_format() to set
+@@ -1088,8 +1092,8 @@ static int fimc_cap_s_fmt_mplane(struct file *file, void *priv,
+ */
+ ret = __fimc_capture_set_format(fimc, f);
+
++ fimc_md_graph_unlock(&fimc->vid_cap.ve);
+ mutex_unlock(&fimc->lock);
+- fimc_md_graph_unlock(fimc);
+ return ret;
+ }
+
+@@ -1209,7 +1213,7 @@ static int fimc_cap_streamon(struct file *file, void *priv,
+ struct fimc_dev *fimc = video_drvdata(file);
+ struct fimc_pipeline *p = &fimc->pipeline;
+ struct fimc_vid_cap *vc = &fimc->vid_cap;
+- struct media_entity *entity = &vc->vfd.entity;
++ struct media_entity *entity = &vc->ve.vdev.entity;
+ struct fimc_source_info *si = NULL;
+ struct v4l2_subdev *sd;
+ int ret;
+@@ -1259,14 +1263,15 @@ static int fimc_cap_streamoff(struct file *file, void *priv,
+ enum v4l2_buf_type type)
+ {
+ struct fimc_dev *fimc = video_drvdata(file);
++ struct fimc_vid_cap *vc = &fimc->vid_cap;
+ int ret;
+
+ ret = vb2_ioctl_streamoff(file, priv, type);
+ if (ret < 0)
+ return ret;
+
+- media_entity_pipeline_stop(&fimc->vid_cap.vfd.entity);
+- fimc->vid_cap.streaming = false;
++ media_entity_pipeline_stop(&vc->ve.vdev.entity);
++ vc->streaming = false;
+ return 0;
+ }
+
+@@ -1735,7 +1740,7 @@ static int fimc_capture_set_default_format(struct fimc_dev *fimc)
+ static int fimc_register_capture_device(struct fimc_dev *fimc,
+ struct v4l2_device *v4l2_dev)
+ {
+- struct video_device *vfd = &fimc->vid_cap.vfd;
++ struct video_device *vfd = &fimc->vid_cap.ve.vdev;
+ struct vb2_queue *q = &fimc->vid_cap.vbq;
+ struct fimc_ctx *ctx;
+ struct fimc_vid_cap *vid_cap;
+@@ -1840,15 +1845,17 @@ static int fimc_capture_subdev_registered(struct v4l2_subdev *sd)
+ static void fimc_capture_subdev_unregistered(struct v4l2_subdev *sd)
+ {
+ struct fimc_dev *fimc = v4l2_get_subdevdata(sd);
++ struct video_device *vdev;
+
+ if (fimc == NULL)
+ return;
+
+ fimc_unregister_m2m_device(fimc);
++ vdev = &fimc->vid_cap.ve.vdev;
+
+- if (video_is_registered(&fimc->vid_cap.vfd)) {
+- video_unregister_device(&fimc->vid_cap.vfd);
+- media_entity_cleanup(&fimc->vid_cap.vfd.entity);
++ if (video_is_registered(vdev)) {
++ video_unregister_device(vdev);
++ media_entity_cleanup(&vdev->entity);
+ fimc->pipeline_ops = NULL;
+ }
+ kfree(fimc->vid_cap.ctx);
+diff --git a/drivers/media/platform/exynos4-is/fimc-core.h b/drivers/media/platform/exynos4-is/fimc-core.h
+index 8666e4b..401b746 100644
+--- a/drivers/media/platform/exynos4-is/fimc-core.h
++++ b/drivers/media/platform/exynos4-is/fimc-core.h
+@@ -285,8 +285,8 @@ struct fimc_m2m_device {
+ /**
+ * struct fimc_vid_cap - camera capture device information
+ * @ctx: hardware context data
+- * @vfd: video device node for camera capture mode
+ * @subdev: subdev exposing the FIMC processing block
++ * @ve: exynos video device entity structure
+ * @vd_pad: fimc video capture node pad
+ * @sd_pads: fimc video processing block pads
+ * @ci_fmt: image format at the FIMC camera input (and the scaler output)
+@@ -307,8 +307,8 @@ struct fimc_m2m_device {
+ struct fimc_vid_cap {
+ struct fimc_ctx *ctx;
+ struct vb2_alloc_ctx *alloc_ctx;
+- struct video_device vfd;
+ struct v4l2_subdev subdev;
++ struct exynos_video_entity ve;
+ struct media_pad vd_pad;
+ struct media_pad sd_pads[FIMC_SD_PADS_NUM];
+ struct v4l2_mbus_framefmt ci_fmt;
+diff --git a/drivers/media/platform/exynos4-is/fimc-lite-reg.c b/drivers/media/platform/exynos4-is/fimc-lite-reg.c
+index 8cc0d39..eb4f763 100644
+--- a/drivers/media/platform/exynos4-is/fimc-lite-reg.c
++++ b/drivers/media/platform/exynos4-is/fimc-lite-reg.c
+@@ -137,7 +137,7 @@ void flite_hw_set_source_format(struct fimc_lite *dev, struct flite_frame *f)
+ }
+
+ if (i == 0 && src_pixfmt_map[i][0] != pixelcode) {
+- v4l2_err(&dev->vfd,
++ v4l2_err(&dev->ve.vdev,
+ "Unsupported pixel code, falling back to %#08x\n",
+ src_pixfmt_map[i][0]);
+ }
+diff --git a/drivers/media/platform/exynos4-is/fimc-lite.c b/drivers/media/platform/exynos4-is/fimc-lite.c
+index 6daa885..64198b8 100644
+--- a/drivers/media/platform/exynos4-is/fimc-lite.c
++++ b/drivers/media/platform/exynos4-is/fimc-lite.c
+@@ -392,7 +392,7 @@ static int buffer_prepare(struct vb2_buffer *vb)
+ unsigned long size = fimc->payload[i];
+
+ if (vb2_plane_size(vb, i) < size) {
+- v4l2_err(&fimc->vfd,
++ v4l2_err(&fimc->ve.vdev,
+ "User buffer too small (%ld < %ld)\n",
+ vb2_plane_size(vb, i), size);
+ return -EINVAL;
+@@ -458,7 +458,7 @@ static void fimc_lite_clear_event_counters(struct fimc_lite *fimc)
+ static int fimc_lite_open(struct file *file)
+ {
+ struct fimc_lite *fimc = video_drvdata(file);
+- struct media_entity *me = &fimc->vfd.entity;
++ struct media_entity *me = &fimc->ve.vdev.entity;
+ int ret;
+
+ mutex_lock(&me->parent->graph_mutex);
+@@ -509,7 +509,7 @@ static int fimc_lite_release(struct file *file)
+ if (v4l2_fh_is_singular_file(file) &&
+ atomic_read(&fimc->out_path) == FIMC_IO_DMA) {
+ if (fimc->streaming) {
+- media_entity_pipeline_stop(&fimc->vfd.entity);
++ media_entity_pipeline_stop(&fimc->ve.vdev.entity);
+ fimc->streaming = false;
+ }
+ clear_bit(ST_FLITE_IN_USE, &fimc->state);
+@@ -792,7 +792,7 @@ static int fimc_lite_streamon(struct file *file, void *priv,
+ enum v4l2_buf_type type)
+ {
+ struct fimc_lite *fimc = video_drvdata(file);
+- struct media_entity *entity = &fimc->vfd.entity;
++ struct media_entity *entity = &fimc->ve.vdev.entity;
+ struct fimc_pipeline *p = &fimc->pipeline;
+ int ret;
+
+@@ -830,7 +830,7 @@ static int fimc_lite_streamoff(struct file *file, void *priv,
+ if (ret < 0)
+ return ret;
+
+- media_entity_pipeline_stop(&fimc->vfd.entity);
++ media_entity_pipeline_stop(&fimc->ve.vdev.entity);
+ fimc->streaming = false;
+ return 0;
+ }
+@@ -1234,7 +1234,7 @@ static int fimc_lite_subdev_registered(struct v4l2_subdev *sd)
+ {
+ struct fimc_lite *fimc = v4l2_get_subdevdata(sd);
+ struct vb2_queue *q = &fimc->vb_queue;
+- struct video_device *vfd = &fimc->vfd;
++ struct video_device *vfd = &fimc->ve.vdev;
+ int ret;
+
+ memset(vfd, 0, sizeof(*vfd));
+@@ -1298,9 +1298,9 @@ static void fimc_lite_subdev_unregistered(struct v4l2_subdev *sd)
+ if (fimc == NULL)
+ return;
+
+- if (video_is_registered(&fimc->vfd)) {
+- video_unregister_device(&fimc->vfd);
+- media_entity_cleanup(&fimc->vfd.entity);
++ if (video_is_registered(&fimc->ve.vdev)) {
++ video_unregister_device(&fimc->ve.vdev);
++ media_entity_cleanup(&fimc->ve.vdev.entity);
+ fimc->pipeline_ops = NULL;
+ }
+ }
+@@ -1548,7 +1548,7 @@ static int fimc_lite_resume(struct device *dev)
+
+ INIT_LIST_HEAD(&fimc->active_buf_q);
+ fimc_pipeline_call(fimc, open, &fimc->pipeline,
+- &fimc->vfd.entity, false);
++ &fimc->ve.vdev.entity, false);
+ fimc_lite_hw_init(fimc, atomic_read(&fimc->out_path) == FIMC_IO_ISP);
+ clear_bit(ST_FLITE_SUSPENDED, &fimc->state);
+
+diff --git a/drivers/media/platform/exynos4-is/fimc-lite.h b/drivers/media/platform/exynos4-is/fimc-lite.h
+index 47da5e0..fa3886a 100644
+--- a/drivers/media/platform/exynos4-is/fimc-lite.h
++++ b/drivers/media/platform/exynos4-is/fimc-lite.h
+@@ -95,8 +95,8 @@ struct flite_buffer {
+ * struct fimc_lite - fimc lite structure
+ * @pdev: pointer to FIMC-LITE platform device
+ * @dd: SoC specific driver data structure
++ * @ve: exynos video device entity structure
+ * @v4l2_dev: pointer to top the level v4l2_device
+- * @vfd: video device node
+ * @fh: v4l2 file handle
+ * @alloc_ctx: videobuf2 memory allocator context
+ * @subdev: FIMC-LITE subdev
+@@ -130,8 +130,8 @@ struct flite_buffer {
+ struct fimc_lite {
+ struct platform_device *pdev;
+ struct flite_drvdata *dd;
++ struct exynos_video_entity ve;
+ struct v4l2_device *v4l2_dev;
+- struct video_device vfd;
+ struct v4l2_fh fh;
+ struct vb2_alloc_ctx *alloc_ctx;
+ struct v4l2_subdev subdev;
+diff --git a/drivers/media/platform/exynos4-is/fimc-reg.c b/drivers/media/platform/exynos4-is/fimc-reg.c
+index f079f36..1db8cb4 100644
+--- a/drivers/media/platform/exynos4-is/fimc-reg.c
++++ b/drivers/media/platform/exynos4-is/fimc-reg.c
+@@ -618,7 +618,7 @@ int fimc_hw_set_camera_source(struct fimc_dev *fimc,
+ }
+
+ if (i == ARRAY_SIZE(pix_desc)) {
+- v4l2_err(&vc->vfd,
++ v4l2_err(&vc->ve.vdev,
+ "Camera color format not supported: %d\n",
+ vc->ci_fmt.code);
+ return -EINVAL;
+@@ -698,7 +698,7 @@ int fimc_hw_set_camera_type(struct fimc_dev *fimc,
+ cfg |= FIMC_REG_CIGCTRL_CAM_JPEG;
+ break;
+ default:
+- v4l2_err(&vid_cap->vfd,
++ v4l2_err(&vid_cap->ve.vdev,
+ "Not supported camera pixel format: %#x\n",
+ vid_cap->ci_fmt.code);
+ return -EINVAL;
+@@ -721,7 +721,8 @@ int fimc_hw_set_camera_type(struct fimc_dev *fimc,
+ WARN_ONCE(1, "ISP Writeback input is not supported\n");
+ break;
+ default:
+- v4l2_err(&vid_cap->vfd, "Invalid FIMC bus type selected: %d\n",
++ v4l2_err(&vid_cap->ve.vdev,
++ "Invalid FIMC bus type selected: %d\n",
+ source->fimc_bus_type);
+ return -EINVAL;
+ }
+diff --git a/drivers/media/platform/exynos4-is/media-dev.c b/drivers/media/platform/exynos4-is/media-dev.c
+index 7f94842..d487d87 100644
+--- a/drivers/media/platform/exynos4-is/media-dev.c
++++ b/drivers/media/platform/exynos4-is/media-dev.c
+@@ -929,7 +929,7 @@ static int __fimc_md_create_flite_source_links(struct fimc_md *fmd)
+ continue;
+
+ source = &fimc->subdev.entity;
+- sink = &fimc->vfd.entity;
++ sink = &fimc->ve.vdev.entity;
+ /* FIMC-LITE's subdev and video node */
+ ret = media_entity_create_link(source, FLITE_SD_PAD_SOURCE_DMA,
+ sink, 0, 0);
+@@ -1066,7 +1066,7 @@ static int fimc_md_create_links(struct fimc_md *fmd)
+ continue;
+
+ source = &fmd->fimc[i]->vid_cap.subdev.entity;
+- sink = &fmd->fimc[i]->vid_cap.vfd.entity;
++ sink = &fmd->fimc[i]->vid_cap.ve.vdev.entity;
+
+ ret = media_entity_create_link(source, FIMC_SD_PAD_SOURCE,
+ sink, 0, flags);
+diff --git a/drivers/media/platform/exynos4-is/media-dev.h b/drivers/media/platform/exynos4-is/media-dev.h
+index 44d86b6..3e9680c 100644
+--- a/drivers/media/platform/exynos4-is/media-dev.h
++++ b/drivers/media/platform/exynos4-is/media-dev.h
+@@ -127,14 +127,14 @@ static inline struct fimc_md *entity_to_fimc_mdev(struct media_entity *me)
+ container_of(me->parent, struct fimc_md, media_dev);
+ }
+
+-static inline void fimc_md_graph_lock(struct fimc_dev *fimc)
++static inline void fimc_md_graph_lock(struct exynos_video_entity *ve)
+ {
+- mutex_lock(&fimc->vid_cap.vfd.entity.parent->graph_mutex);
++ mutex_lock(&ve->vdev.entity.parent->graph_mutex);
+ }
+
+-static inline void fimc_md_graph_unlock(struct fimc_dev *fimc)
++static inline void fimc_md_graph_unlock(struct exynos_video_entity *ve)
+ {
+- mutex_unlock(&fimc->vid_cap.vfd.entity.parent->graph_mutex);
++ mutex_unlock(&ve->vdev.entity.parent->graph_mutex);
+ }
+
+ int fimc_md_set_camclk(struct v4l2_subdev *sd, bool on);
+diff --git a/include/media/s5p_fimc.h b/include/media/s5p_fimc.h
+index f509690..f5313b4 100644
+--- a/include/media/s5p_fimc.h
++++ b/include/media/s5p_fimc.h
+@@ -13,6 +13,7 @@
+ #define S5P_FIMC_H_
+
+ #include <media/media-entity.h>
++#include <media/v4l2-dev.h>
+ #include <media/v4l2-mediabus.h>
+
+ /*
+@@ -157,6 +158,10 @@ struct fimc_pipeline {
+ struct media_pipeline *m_pipeline;
+ };
+
++struct exynos_video_entity {
++ struct video_device vdev;
++};
++
+ /*
+ * Media pipeline operations to be called from within the fimc(-lite)
+ * video node when it is the last entity of the pipeline. Implemented
+--
+1.8.3.2
+
--- /dev/null
+From 2928e68c6d98ddeea077778f9de27531723065db Mon Sep 17 00:00:00 2001
+From: Sylwester Nawrocki <s.nawrocki@samsung.com>
+Date: Fri, 31 May 2013 11:37:19 -0300
+Subject: [PATCH 0213/1302] [media] exynos4-is: Preserve state of controls
+ between /dev/video open/close
+
+This patch moves the code for inheriting subdev v4l2 controls on the
+FIMC video capture nodes from open()/close() fops to the link setup
+notification callback. This allows for the state of the FIMC controls
+to be always kept, in opposite to the current situation when it is
+lost when last process closes video device.
+There is no visible change for the original V4L2 compliant interface.
+For the MC aware applications (user_subdev_api == true) inheriting
+of the controls is dropped, since there can be same controls on the
+subdevs withing single pipeline, now when the ISP (FIMC-IS) is also
+used.
+This patch is a prerequisite to allow /dev/video device to be opened
+without errors even if there is no media links connecting it to an
+image source (sensor) subdev. This is required for a libv4l2 plugin
+to be initialized while a video node is opened and it also should be
+possible to always open the device to query the capabilities.
+
+Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
+Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
+Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/media/platform/exynos4-is/fimc-capture.c | 96 ++++++++++++------------
+ drivers/media/platform/exynos4-is/fimc-core.h | 3 +
+ drivers/media/platform/exynos4-is/media-dev.c | 4 -
+ 3 files changed, 50 insertions(+), 53 deletions(-)
+
+diff --git a/drivers/media/platform/exynos4-is/fimc-capture.c b/drivers/media/platform/exynos4-is/fimc-capture.c
+index b80ca59..07089de 100644
+--- a/drivers/media/platform/exynos4-is/fimc-capture.c
++++ b/drivers/media/platform/exynos4-is/fimc-capture.c
+@@ -27,9 +27,10 @@
+ #include <media/videobuf2-core.h>
+ #include <media/videobuf2-dma-contig.h>
+
+-#include "media-dev.h"
++#include "common.h"
+ #include "fimc-core.h"
+ #include "fimc-reg.h"
++#include "media-dev.h"
+
+ static int fimc_capture_hw_init(struct fimc_dev *fimc)
+ {
+@@ -472,40 +473,13 @@ static struct vb2_ops fimc_capture_qops = {
+ .stop_streaming = stop_streaming,
+ };
+
+-/**
+- * fimc_capture_ctrls_create - initialize the control handler
+- * Initialize the capture video node control handler and fill it
+- * with the FIMC controls. Inherit any sensor's controls if the
+- * 'user_subdev_api' flag is false (default behaviour).
+- * This function need to be called with the graph mutex held.
+- */
+-int fimc_capture_ctrls_create(struct fimc_dev *fimc)
+-{
+- struct fimc_vid_cap *vid_cap = &fimc->vid_cap;
+- struct v4l2_subdev *sensor = fimc->pipeline.subdevs[IDX_SENSOR];
+- int ret;
+-
+- if (WARN_ON(vid_cap->ctx == NULL))
+- return -ENXIO;
+- if (vid_cap->ctx->ctrls.ready)
+- return 0;
+-
+- ret = fimc_ctrls_create(vid_cap->ctx);
+-
+- if (ret || vid_cap->user_subdev_api || !sensor ||
+- !vid_cap->ctx->ctrls.ready)
+- return ret;
+-
+- return v4l2_ctrl_add_handler(&vid_cap->ctx->ctrls.handler,
+- sensor->ctrl_handler, NULL);
+-}
+-
+ static int fimc_capture_set_default_format(struct fimc_dev *fimc);
+
+ static int fimc_capture_open(struct file *file)
+ {
+ struct fimc_dev *fimc = video_drvdata(file);
+- struct exynos_video_entity *ve = &fimc->vid_cap.ve;
++ struct fimc_vid_cap *vc = &fimc->vid_cap;
++ struct exynos_video_entity *ve = &vc->ve;
+ int ret = -EBUSY;
+
+ dbg("pid: %d, state: 0x%lx", task_pid_nr(current), fimc->state);
+@@ -530,12 +504,20 @@ static int fimc_capture_open(struct file *file)
+ if (v4l2_fh_is_singular_file(file)) {
+ ret = fimc_pipeline_call(fimc, open, &fimc->pipeline,
+ &fimc->vid_cap.ve.vdev.entity, true);
+-
+- if (!ret && !fimc->vid_cap.user_subdev_api)
++ if (ret == 0)
+ ret = fimc_capture_set_default_format(fimc);
+
+- if (!ret)
+- ret = fimc_capture_ctrls_create(fimc);
++ if (ret == 0 && vc->user_subdev_api && vc->inh_sensor_ctrls) {
++ /*
++ * Recreate controls of the the video node to drop
++ * any controls inherited from the sensor subdev.
++ */
++ fimc_ctrls_delete(vc->ctx);
++
++ ret = fimc_ctrls_create(vc->ctx);
++ if (ret == 0)
++ vc->inh_sensor_ctrls = false;
++ }
+
+ if (ret < 0) {
+ clear_bit(ST_CAPT_BUSY, &fimc->state);
+@@ -574,10 +556,6 @@ static int fimc_capture_release(struct file *file)
+ }
+
+ pm_runtime_put(&fimc->pdev->dev);
+-
+- if (v4l2_fh_is_singular_file(file))
+- fimc_ctrls_delete(fimc->vid_cap.ctx);
+-
+ ret = vb2_fop_release(file);
+ mutex_unlock(&fimc->lock);
+
+@@ -1410,6 +1388,8 @@ static int fimc_link_setup(struct media_entity *entity,
+ {
+ struct v4l2_subdev *sd = media_entity_to_v4l2_subdev(entity);
+ struct fimc_dev *fimc = v4l2_get_subdevdata(sd);
++ struct fimc_vid_cap *vc = &fimc->vid_cap;
++ struct v4l2_subdev *sensor;
+
+ if (media_entity_type(remote->entity) != MEDIA_ENT_T_V4L2_SUBDEV)
+ return -EINVAL;
+@@ -1421,15 +1401,26 @@ static int fimc_link_setup(struct media_entity *entity,
+ local->entity->name, remote->entity->name, flags,
+ fimc->vid_cap.input);
+
+- if (flags & MEDIA_LNK_FL_ENABLED) {
+- if (fimc->vid_cap.input != 0)
+- return -EBUSY;
+- fimc->vid_cap.input = sd->grp_id;
++ if (!(flags & MEDIA_LNK_FL_ENABLED)) {
++ fimc->vid_cap.input = 0;
+ return 0;
+ }
+
+- fimc->vid_cap.input = 0;
+- return 0;
++ if (vc->input != 0)
++ return -EBUSY;
++
++ vc->input = sd->grp_id;
++
++ if (vc->user_subdev_api || vc->inh_sensor_ctrls)
++ return 0;
++
++ /* Inherit V4L2 controls from the image sensor subdev. */
++ sensor = fimc_find_remote_sensor(&vc->subdev.entity);
++ if (sensor == NULL)
++ return 0;
++
++ return v4l2_ctrl_add_handler(&vc->ctx->ctrls.handler,
++ sensor->ctrl_handler, NULL);
+ }
+
+ static const struct media_entity_operations fimc_sd_media_ops = {
+@@ -1789,12 +1780,16 @@ static int fimc_register_capture_device(struct fimc_dev *fimc,
+
+ ret = vb2_queue_init(q);
+ if (ret)
+- goto err_ent;
++ goto err_free_ctx;
+
+ vid_cap->vd_pad.flags = MEDIA_PAD_FL_SINK;
+ ret = media_entity_init(&vfd->entity, 1, &vid_cap->vd_pad, 0);
+ if (ret)
+- goto err_ent;
++ goto err_free_ctx;
++
++ ret = fimc_ctrls_create(ctx);
++ if (ret)
++ goto err_me_cleanup;
+ /*
+ * For proper order of acquiring/releasing the video
+ * and the graph mutex.
+@@ -1804,7 +1799,7 @@ static int fimc_register_capture_device(struct fimc_dev *fimc,
+
+ ret = video_register_device(vfd, VFL_TYPE_GRABBER, -1);
+ if (ret)
+- goto err_vd;
++ goto err_ctrl_free;
+
+ v4l2_info(v4l2_dev, "Registered %s as /dev/%s\n",
+ vfd->name, video_device_node_name(vfd));
+@@ -1812,9 +1807,11 @@ static int fimc_register_capture_device(struct fimc_dev *fimc,
+ vfd->ctrl_handler = &ctx->ctrls.handler;
+ return 0;
+
+-err_vd:
++err_ctrl_free:
++ fimc_ctrls_delete(ctx);
++err_me_cleanup:
+ media_entity_cleanup(&vfd->entity);
+-err_ent:
++err_free_ctx:
+ kfree(ctx);
+ return ret;
+ }
+@@ -1856,6 +1853,7 @@ static void fimc_capture_subdev_unregistered(struct v4l2_subdev *sd)
+ if (video_is_registered(vdev)) {
+ video_unregister_device(vdev);
+ media_entity_cleanup(&vdev->entity);
++ fimc_ctrls_delete(fimc->vid_cap.ctx);
+ fimc->pipeline_ops = NULL;
+ }
+ kfree(fimc->vid_cap.ctx);
+diff --git a/drivers/media/platform/exynos4-is/fimc-core.h b/drivers/media/platform/exynos4-is/fimc-core.h
+index 401b746..86bb8e6 100644
+--- a/drivers/media/platform/exynos4-is/fimc-core.h
++++ b/drivers/media/platform/exynos4-is/fimc-core.h
+@@ -303,6 +303,8 @@ struct fimc_m2m_device {
+ * @refcnt: driver's private reference counter
+ * @input: capture input type, grp_id of the attached subdev
+ * @user_subdev_api: true if subdevs are not configured by the host driver
++ * @inh_sensor_ctrls: a flag indicating v4l2 controls are inherited from
++ * an image sensor subdev
+ */
+ struct fimc_vid_cap {
+ struct fimc_ctx *ctx;
+@@ -326,6 +328,7 @@ struct fimc_vid_cap {
+ int refcnt;
+ u32 input;
+ bool user_subdev_api;
++ bool inh_sensor_ctrls;
+ };
+
+ /**
+diff --git a/drivers/media/platform/exynos4-is/media-dev.c b/drivers/media/platform/exynos4-is/media-dev.c
+index d487d87..d4ee88f 100644
+--- a/drivers/media/platform/exynos4-is/media-dev.c
++++ b/drivers/media/platform/exynos4-is/media-dev.c
+@@ -1272,8 +1272,6 @@ static int fimc_md_link_notify(struct media_pad *source,
+ if (!(flags & MEDIA_LNK_FL_ENABLED)) {
+ if (ref_count > 0) {
+ ret = __fimc_pipeline_close(pipeline);
+- if (!ret && fimc)
+- fimc_ctrls_delete(fimc->vid_cap.ctx);
+ }
+ for (i = 0; i < IDX_MAX; i++)
+ pipeline->subdevs[i] = NULL;
+@@ -1285,8 +1283,6 @@ static int fimc_md_link_notify(struct media_pad *source,
+ */
+ ret = __fimc_pipeline_open(pipeline,
+ source->entity, true);
+- if (!ret && fimc)
+- ret = fimc_capture_ctrls_create(fimc);
+ }
+
+ mutex_unlock(lock);
+--
+1.8.3.2
+
--- /dev/null
+From 6bba13b08408e0ccaa2af3bebf63d85cbc46c70e Mon Sep 17 00:00:00 2001
+From: Sylwester Nawrocki <s.nawrocki@samsung.com>
+Date: Fri, 31 May 2013 11:37:20 -0300
+Subject: [PATCH 0214/1302] [media] exynos4-is: Media graph/video device
+ locking rework
+
+Remove driver private video node reference counters and use entity->use_count
+instead. This makes the video pipelines power handling more similar to the
+method used in omap3isp driver.
+Now the graph mutex is taken always after the video mutex, as it is not
+possible to ensure apposite order at the all modules.
+
+Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
+Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
+Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/media/platform/exynos4-is/fimc-capture.c | 59 +++++++++++-------------
+ drivers/media/platform/exynos4-is/fimc-core.h | 2 -
+ drivers/media/platform/exynos4-is/fimc-lite.c | 23 +++++----
+ drivers/media/platform/exynos4-is/fimc-lite.h | 2 -
+ drivers/media/platform/exynos4-is/media-dev.c | 12 +----
+ 5 files changed, 42 insertions(+), 56 deletions(-)
+
+diff --git a/drivers/media/platform/exynos4-is/fimc-capture.c b/drivers/media/platform/exynos4-is/fimc-capture.c
+index 07089de..b6055d2 100644
+--- a/drivers/media/platform/exynos4-is/fimc-capture.c
++++ b/drivers/media/platform/exynos4-is/fimc-capture.c
+@@ -484,7 +484,6 @@ static int fimc_capture_open(struct file *file)
+
+ dbg("pid: %d, state: 0x%lx", task_pid_nr(current), fimc->state);
+
+- fimc_md_graph_lock(ve);
+ mutex_lock(&fimc->lock);
+
+ if (fimc_m2m_active(fimc))
+@@ -502,6 +501,8 @@ static int fimc_capture_open(struct file *file)
+ }
+
+ if (v4l2_fh_is_singular_file(file)) {
++ fimc_md_graph_lock(ve);
++
+ ret = fimc_pipeline_call(fimc, open, &fimc->pipeline,
+ &fimc->vid_cap.ve.vdev.entity, true);
+ if (ret == 0)
+@@ -518,18 +519,19 @@ static int fimc_capture_open(struct file *file)
+ if (ret == 0)
+ vc->inh_sensor_ctrls = false;
+ }
++ if (ret == 0)
++ ve->vdev.entity.use_count++;
++
++ fimc_md_graph_unlock(ve);
+
+ if (ret < 0) {
+ clear_bit(ST_CAPT_BUSY, &fimc->state);
+ pm_runtime_put_sync(&fimc->pdev->dev);
+ v4l2_fh_release(file);
+- } else {
+- fimc->vid_cap.refcnt++;
+ }
+ }
+ unlock:
+ mutex_unlock(&fimc->lock);
+- fimc_md_graph_unlock(ve);
+ return ret;
+ }
+
+@@ -537,26 +539,32 @@ static int fimc_capture_release(struct file *file)
+ {
+ struct fimc_dev *fimc = video_drvdata(file);
+ struct fimc_vid_cap *vc = &fimc->vid_cap;
++ bool close = v4l2_fh_is_singular_file(file);
+ int ret;
+
+ dbg("pid: %d, state: 0x%lx", task_pid_nr(current), fimc->state);
+
+ mutex_lock(&fimc->lock);
+
+- if (v4l2_fh_is_singular_file(file)) {
+- if (vc->streaming) {
+- media_entity_pipeline_stop(&vc->ve.vdev.entity);
+- vc->streaming = false;
+- }
++ if (close && vc->streaming) {
++ media_entity_pipeline_stop(&vc->ve.vdev.entity);
++ vc->streaming = false;
++ }
++
++ ret = vb2_fop_release(file);
++
++ if (close) {
+ clear_bit(ST_CAPT_BUSY, &fimc->state);
+ fimc_stop_capture(fimc, false);
+ fimc_pipeline_call(fimc, close, &fimc->pipeline);
+ clear_bit(ST_CAPT_SUSPENDED, &fimc->state);
+- fimc->vid_cap.refcnt--;
++
++ fimc_md_graph_lock(&vc->ve);
++ vc->ve.vdev.entity.use_count--;
++ fimc_md_graph_unlock(&vc->ve);
+ }
+
+ pm_runtime_put(&fimc->pdev->dev);
+- ret = vb2_fop_release(file);
+ mutex_unlock(&fimc->lock);
+
+ return ret;
+@@ -921,9 +929,6 @@ static int fimc_cap_try_fmt_mplane(struct file *file, void *fh,
+ struct fimc_fmt *ffmt = NULL;
+ int ret = 0;
+
+- fimc_md_graph_lock(ve);
+- mutex_lock(&fimc->lock);
+-
+ if (fimc_jpeg_fourcc(pix->pixelformat)) {
+ fimc_capture_try_format(ctx, &pix->width, &pix->height,
+ NULL, &pix->pixelformat,
+@@ -934,16 +939,18 @@ static int fimc_cap_try_fmt_mplane(struct file *file, void *fh,
+ ffmt = fimc_capture_try_format(ctx, &pix->width, &pix->height,
+ NULL, &pix->pixelformat,
+ FIMC_SD_PAD_SOURCE);
+- if (!ffmt) {
+- ret = -EINVAL;
+- goto unlock;
+- }
++ if (!ffmt)
++ return -EINVAL;
+
+ if (!fimc->vid_cap.user_subdev_api) {
+ mf.width = pix->width;
+ mf.height = pix->height;
+ mf.code = ffmt->mbus_code;
++
++ fimc_md_graph_lock(ve);
+ fimc_pipeline_try_format(ctx, &mf, &ffmt, false);
++ fimc_md_graph_unlock(ve);
++
+ pix->width = mf.width;
+ pix->height = mf.height;
+ if (ffmt)
+@@ -955,9 +962,6 @@ static int fimc_cap_try_fmt_mplane(struct file *file, void *fh,
+ if (ffmt->flags & FMT_FLAGS_COMPRESSED)
+ fimc_get_sensor_frame_desc(fimc->pipeline.subdevs[IDX_SENSOR],
+ pix->plane_fmt, ffmt->memplanes, true);
+-unlock:
+- mutex_unlock(&fimc->lock);
+- fimc_md_graph_unlock(ve);
+
+ return ret;
+ }
+@@ -1059,19 +1063,14 @@ static int fimc_cap_s_fmt_mplane(struct file *file, void *priv,
+ int ret;
+
+ fimc_md_graph_lock(&fimc->vid_cap.ve);
+- mutex_lock(&fimc->lock);
+ /*
+ * The graph is walked within __fimc_capture_set_format() to set
+ * the format at subdevs thus the graph mutex needs to be held at
+- * this point and acquired before the video mutex, to avoid AB-BA
+- * deadlock when fimc_md_link_notify() is called by other thread.
+- * Ideally the graph walking and setting format at the whole pipeline
+- * should be removed from this driver and handled in userspace only.
++ * this point.
+ */
+ ret = __fimc_capture_set_format(fimc, f);
+
+ fimc_md_graph_unlock(&fimc->vid_cap.ve);
+- mutex_unlock(&fimc->lock);
+ return ret;
+ }
+
+@@ -1790,12 +1789,6 @@ static int fimc_register_capture_device(struct fimc_dev *fimc,
+ ret = fimc_ctrls_create(ctx);
+ if (ret)
+ goto err_me_cleanup;
+- /*
+- * For proper order of acquiring/releasing the video
+- * and the graph mutex.
+- */
+- v4l2_disable_ioctl_locking(vfd, VIDIOC_TRY_FMT);
+- v4l2_disable_ioctl_locking(vfd, VIDIOC_S_FMT);
+
+ ret = video_register_device(vfd, VFL_TYPE_GRABBER, -1);
+ if (ret)
+diff --git a/drivers/media/platform/exynos4-is/fimc-core.h b/drivers/media/platform/exynos4-is/fimc-core.h
+index 86bb8e6..09c061d 100644
+--- a/drivers/media/platform/exynos4-is/fimc-core.h
++++ b/drivers/media/platform/exynos4-is/fimc-core.h
+@@ -300,7 +300,6 @@ struct fimc_m2m_device {
+ * @frame_count: the frame counter for statistics
+ * @reqbufs_count: the number of buffers requested in REQBUFS ioctl
+ * @input_index: input (camera sensor) index
+- * @refcnt: driver's private reference counter
+ * @input: capture input type, grp_id of the attached subdev
+ * @user_subdev_api: true if subdevs are not configured by the host driver
+ * @inh_sensor_ctrls: a flag indicating v4l2 controls are inherited from
+@@ -325,7 +324,6 @@ struct fimc_vid_cap {
+ unsigned int reqbufs_count;
+ bool streaming;
+ int input_index;
+- int refcnt;
+ u32 input;
+ bool user_subdev_api;
+ bool inh_sensor_ctrls;
+diff --git a/drivers/media/platform/exynos4-is/fimc-lite.c b/drivers/media/platform/exynos4-is/fimc-lite.c
+index 64198b8..0f372bf 100644
+--- a/drivers/media/platform/exynos4-is/fimc-lite.c
++++ b/drivers/media/platform/exynos4-is/fimc-lite.c
+@@ -461,8 +461,6 @@ static int fimc_lite_open(struct file *file)
+ struct media_entity *me = &fimc->ve.vdev.entity;
+ int ret;
+
+- mutex_lock(&me->parent->graph_mutex);
+-
+ mutex_lock(&fimc->lock);
+ if (atomic_read(&fimc->out_path) != FIMC_IO_DMA) {
+ ret = -EBUSY;
+@@ -482,11 +480,19 @@ static int fimc_lite_open(struct file *file)
+ atomic_read(&fimc->out_path) != FIMC_IO_DMA)
+ goto unlock;
+
++ mutex_lock(&me->parent->graph_mutex);
++
+ ret = fimc_pipeline_call(fimc, open, &fimc->pipeline,
+ me, true);
++
++ /* Mark video pipeline ending at this video node as in use. */
++ if (ret == 0)
++ me->use_count++;
++
++ mutex_unlock(&me->parent->graph_mutex);
++
+ if (!ret) {
+ fimc_lite_clear_event_counters(fimc);
+- fimc->ref_count++;
+ goto unlock;
+ }
+
+@@ -496,26 +502,28 @@ err_pm:
+ clear_bit(ST_FLITE_IN_USE, &fimc->state);
+ unlock:
+ mutex_unlock(&fimc->lock);
+- mutex_unlock(&me->parent->graph_mutex);
+ return ret;
+ }
+
+ static int fimc_lite_release(struct file *file)
+ {
+ struct fimc_lite *fimc = video_drvdata(file);
++ struct media_entity *entity = &fimc->ve.vdev.entity;
+
+ mutex_lock(&fimc->lock);
+
+ if (v4l2_fh_is_singular_file(file) &&
+ atomic_read(&fimc->out_path) == FIMC_IO_DMA) {
+ if (fimc->streaming) {
+- media_entity_pipeline_stop(&fimc->ve.vdev.entity);
++ media_entity_pipeline_stop(entity);
+ fimc->streaming = false;
+ }
+ clear_bit(ST_FLITE_IN_USE, &fimc->state);
+ fimc_lite_stop_capture(fimc, false);
+ fimc_pipeline_call(fimc, close, &fimc->pipeline);
+- fimc->ref_count--;
++ mutex_lock(&entity->parent->graph_mutex);
++ entity->use_count--;
++ mutex_unlock(&entity->parent->graph_mutex);
+ }
+
+ vb2_fop_release(file);
+@@ -954,8 +962,6 @@ static int fimc_lite_link_setup(struct media_entity *entity,
+ __func__, remote->entity->name, local->entity->name,
+ flags, fimc->source_subdev_grp_id);
+
+- mutex_lock(&fimc->lock);
+-
+ switch (local->index) {
+ case FLITE_SD_PAD_SINK:
+ if (remote_ent_type != MEDIA_ENT_T_V4L2_SUBDEV) {
+@@ -997,7 +1003,6 @@ static int fimc_lite_link_setup(struct media_entity *entity,
+ }
+ mb();
+
+- mutex_unlock(&fimc->lock);
+ return ret;
+ }
+
+diff --git a/drivers/media/platform/exynos4-is/fimc-lite.h b/drivers/media/platform/exynos4-is/fimc-lite.h
+index fa3886a..25abba9 100644
+--- a/drivers/media/platform/exynos4-is/fimc-lite.h
++++ b/drivers/media/platform/exynos4-is/fimc-lite.h
+@@ -125,7 +125,6 @@ struct flite_buffer {
+ * @active_buf_count: number of video buffers scheduled in hardware
+ * @frame_count: the captured frames counter
+ * @reqbufs_count: the number of buffers requested with REQBUFS ioctl
+- * @ref_count: driver's private reference counter
+ */
+ struct fimc_lite {
+ struct platform_device *pdev;
+@@ -163,7 +162,6 @@ struct fimc_lite {
+ struct vb2_queue vb_queue;
+ unsigned int frame_count;
+ unsigned int reqbufs_count;
+- int ref_count;
+
+ struct fimc_lite_events events;
+ bool streaming;
+diff --git a/drivers/media/platform/exynos4-is/media-dev.c b/drivers/media/platform/exynos4-is/media-dev.c
+index d4ee88f..a0b9931 100644
+--- a/drivers/media/platform/exynos4-is/media-dev.c
++++ b/drivers/media/platform/exynos4-is/media-dev.c
+@@ -1238,9 +1238,7 @@ static int fimc_md_link_notify(struct media_pad *source,
+ struct fimc_dev *fimc = NULL;
+ struct fimc_pipeline *pipeline;
+ struct v4l2_subdev *sd;
+- struct mutex *lock;
+ int i, ret = 0;
+- int ref_count;
+
+ if (media_entity_type(sink->entity) != MEDIA_ENT_T_V4L2_SUBDEV)
+ return 0;
+@@ -1253,29 +1251,24 @@ static int fimc_md_link_notify(struct media_pad *source,
+ if (WARN_ON(fimc_lite == NULL))
+ return 0;
+ pipeline = &fimc_lite->pipeline;
+- lock = &fimc_lite->lock;
+ break;
+ case GRP_ID_FIMC:
+ fimc = v4l2_get_subdevdata(sd);
+ if (WARN_ON(fimc == NULL))
+ return 0;
+ pipeline = &fimc->pipeline;
+- lock = &fimc->lock;
+ break;
+ default:
+ return 0;
+ }
+
+- mutex_lock(lock);
+- ref_count = fimc ? fimc->vid_cap.refcnt : fimc_lite->ref_count;
+-
+ if (!(flags & MEDIA_LNK_FL_ENABLED)) {
+- if (ref_count > 0) {
++ if (sink->entity->use_count > 0) {
+ ret = __fimc_pipeline_close(pipeline);
+ }
+ for (i = 0; i < IDX_MAX; i++)
+ pipeline->subdevs[i] = NULL;
+- } else if (ref_count > 0) {
++ } else if (sink->entity->use_count > 0) {
+ /*
+ * Link activation. Enable power of pipeline elements only if
+ * the pipeline is already in use, i.e. its video node is open.
+@@ -1285,7 +1278,6 @@ static int fimc_md_link_notify(struct media_pad *source,
+ source->entity, true);
+ }
+
+- mutex_unlock(lock);
+ return ret ? -EPIPE : ret;
+ }
+
+--
+1.8.3.2
+
--- /dev/null
+From 37616e197963d2b782758711393545dc77abd26f Mon Sep 17 00:00:00 2001
+From: Sylwester Nawrocki <s.nawrocki@samsung.com>
+Date: Fri, 31 May 2013 11:37:21 -0300
+Subject: [PATCH 0215/1302] [media] exynos4-is: Do not use asynchronous runtime
+ PM in release fop
+
+Use pm_runtime_put_sync() instead of pm_runtime_put() to avoid races
+in handling the 'state' bit flags when the fimc-capture drivers'
+runtime_resume callback is called from the PM workqueue.
+
+Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
+Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
+Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/media/platform/exynos4-is/fimc-capture.c | 4 ++--
+ 1 file changed, 2 insertions(+), 2 deletions(-)
+
+diff --git a/drivers/media/platform/exynos4-is/fimc-capture.c b/drivers/media/platform/exynos4-is/fimc-capture.c
+index b6055d2..b2f9581 100644
+--- a/drivers/media/platform/exynos4-is/fimc-capture.c
++++ b/drivers/media/platform/exynos4-is/fimc-capture.c
+@@ -496,7 +496,7 @@ static int fimc_capture_open(struct file *file)
+
+ ret = v4l2_fh_open(file);
+ if (ret) {
+- pm_runtime_put(&fimc->pdev->dev);
++ pm_runtime_put_sync(&fimc->pdev->dev);
+ goto unlock;
+ }
+
+@@ -564,7 +564,7 @@ static int fimc_capture_release(struct file *file)
+ fimc_md_graph_unlock(&vc->ve);
+ }
+
+- pm_runtime_put(&fimc->pdev->dev);
++ pm_runtime_put_sync(&fimc->pdev->dev);
+ mutex_unlock(&fimc->lock);
+
+ return ret;
+--
+1.8.3.2
+
--- /dev/null
+From 4791daa5d1d1d1a72600e30232eeb0a04ea83136 Mon Sep 17 00:00:00 2001
+From: Sylwester Nawrocki <s.nawrocki@samsung.com>
+Date: Fri, 31 May 2013 11:37:22 -0300
+Subject: [PATCH 0216/1302] [media] exynos4-is: Use common
+ exynos_media_pipeline data structure
+
+This enumeration is now private to exynos4-is and the exynos5 camera
+subsystem driver may have the subdevs handling designed differently.
+
+Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
+Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
+Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/media/platform/exynos4-is/fimc-capture.c | 67 ++++++++------
+ drivers/media/platform/exynos4-is/fimc-core.h | 2 -
+ drivers/media/platform/exynos4-is/fimc-lite.c | 29 +++---
+ drivers/media/platform/exynos4-is/fimc-lite.h | 2 -
+ drivers/media/platform/exynos4-is/media-dev.c | 110 ++++++++++++++---------
+ drivers/media/platform/exynos4-is/media-dev.h | 38 ++++++++
+ include/media/s5p_fimc.h | 53 ++++++-----
+ 7 files changed, 187 insertions(+), 114 deletions(-)
+
+diff --git a/drivers/media/platform/exynos4-is/fimc-capture.c b/drivers/media/platform/exynos4-is/fimc-capture.c
+index b2f9581..33c6a2f 100644
+--- a/drivers/media/platform/exynos4-is/fimc-capture.c
++++ b/drivers/media/platform/exynos4-is/fimc-capture.c
+@@ -120,8 +120,7 @@ static int fimc_capture_state_cleanup(struct fimc_dev *fimc, bool suspend)
+ spin_unlock_irqrestore(&fimc->slock, flags);
+
+ if (streaming)
+- return fimc_pipeline_call(fimc, set_stream,
+- &fimc->pipeline, 0);
++ return fimc_pipeline_call(&cap->ve, set_stream, 0);
+ else
+ return 0;
+ }
+@@ -179,8 +178,9 @@ static int fimc_capture_config_update(struct fimc_ctx *ctx)
+
+ void fimc_capture_irq_handler(struct fimc_dev *fimc, int deq_buf)
+ {
+- struct v4l2_subdev *csis = fimc->pipeline.subdevs[IDX_CSIS];
+ struct fimc_vid_cap *cap = &fimc->vid_cap;
++ struct fimc_pipeline *p = to_fimc_pipeline(cap->ve.pipe);
++ struct v4l2_subdev *csis = p->subdevs[IDX_CSIS];
+ struct fimc_frame *f = &cap->ctx->d_frame;
+ struct fimc_vid_buffer *v_buf;
+ struct timeval *tv;
+@@ -288,8 +288,7 @@ static int start_streaming(struct vb2_queue *q, unsigned int count)
+ fimc_activate_capture(ctx);
+
+ if (!test_and_set_bit(ST_CAPT_ISP_STREAM, &fimc->state))
+- return fimc_pipeline_call(fimc, set_stream,
+- &fimc->pipeline, 1);
++ return fimc_pipeline_call(&vid_cap->ve, set_stream, 1);
+ }
+
+ return 0;
+@@ -313,7 +312,7 @@ int fimc_capture_suspend(struct fimc_dev *fimc)
+ int ret = fimc_stop_capture(fimc, suspend);
+ if (ret)
+ return ret;
+- return fimc_pipeline_call(fimc, close, &fimc->pipeline);
++ return fimc_pipeline_call(&fimc->vid_cap.ve, close);
+ }
+
+ static void buffer_queue(struct vb2_buffer *vb);
+@@ -330,8 +329,7 @@ int fimc_capture_resume(struct fimc_dev *fimc)
+
+ INIT_LIST_HEAD(&fimc->vid_cap.active_buf_q);
+ vid_cap->buf_index = 0;
+- fimc_pipeline_call(fimc, open, &fimc->pipeline,
+- &ve->vdev.entity, false);
++ fimc_pipeline_call(ve, open, &ve->vdev.entity, false);
+ fimc_capture_hw_init(fimc);
+
+ clear_bit(ST_CAPT_SUSPENDED, &fimc->state);
+@@ -455,7 +453,7 @@ static void buffer_queue(struct vb2_buffer *vb)
+ if (test_and_set_bit(ST_CAPT_ISP_STREAM, &fimc->state))
+ return;
+
+- ret = fimc_pipeline_call(fimc, set_stream, &fimc->pipeline, 1);
++ ret = fimc_pipeline_call(ve, set_stream, 1);
+ if (ret < 0)
+ v4l2_err(&ve->vdev, "stream on failed: %d\n", ret);
+ return;
+@@ -503,8 +501,8 @@ static int fimc_capture_open(struct file *file)
+ if (v4l2_fh_is_singular_file(file)) {
+ fimc_md_graph_lock(ve);
+
+- ret = fimc_pipeline_call(fimc, open, &fimc->pipeline,
+- &fimc->vid_cap.ve.vdev.entity, true);
++ ret = fimc_pipeline_call(ve, open, &ve->vdev.entity, true);
++
+ if (ret == 0)
+ ret = fimc_capture_set_default_format(fimc);
+
+@@ -555,8 +553,7 @@ static int fimc_capture_release(struct file *file)
+
+ if (close) {
+ clear_bit(ST_CAPT_BUSY, &fimc->state);
+- fimc_stop_capture(fimc, false);
+- fimc_pipeline_call(fimc, close, &fimc->pipeline);
++ fimc_pipeline_call(&vc->ve, close);
+ clear_bit(ST_CAPT_SUSPENDED, &fimc->state);
+
+ fimc_md_graph_lock(&vc->ve);
+@@ -786,7 +783,8 @@ static int fimc_pipeline_try_format(struct fimc_ctx *ctx,
+ bool set)
+ {
+ struct fimc_dev *fimc = ctx->fimc_dev;
+- struct v4l2_subdev *sd = fimc->pipeline.subdevs[IDX_SENSOR];
++ struct fimc_pipeline *p = to_fimc_pipeline(fimc->vid_cap.ve.pipe);
++ struct v4l2_subdev *sd = p->subdevs[IDX_SENSOR];
+ struct v4l2_subdev_format sfmt;
+ struct v4l2_mbus_framefmt *mf = &sfmt.format;
+ struct media_entity *me;
+@@ -926,6 +924,7 @@ static int fimc_cap_try_fmt_mplane(struct file *file, void *fh,
+ struct fimc_ctx *ctx = fimc->vid_cap.ctx;
+ struct exynos_video_entity *ve = &fimc->vid_cap.ve;
+ struct v4l2_mbus_framefmt mf;
++ struct v4l2_subdev *sensor;
+ struct fimc_fmt *ffmt = NULL;
+ int ret = 0;
+
+@@ -959,9 +958,18 @@ static int fimc_cap_try_fmt_mplane(struct file *file, void *fh,
+
+ fimc_adjust_mplane_format(ffmt, pix->width, pix->height, pix);
+
+- if (ffmt->flags & FMT_FLAGS_COMPRESSED)
+- fimc_get_sensor_frame_desc(fimc->pipeline.subdevs[IDX_SENSOR],
+- pix->plane_fmt, ffmt->memplanes, true);
++ if (ffmt->flags & FMT_FLAGS_COMPRESSED) {
++ fimc_md_graph_lock(ve);
++
++ sensor = __fimc_md_get_subdev(ve->pipe, IDX_SENSOR);
++ if (sensor)
++ fimc_get_sensor_frame_desc(sensor, pix->plane_fmt,
++ ffmt->memplanes, true);
++ else
++ ret = -EPIPE;
++
++ fimc_md_graph_unlock(ve);
++ }
+
+ return ret;
+ }
+@@ -986,6 +994,7 @@ static int __fimc_capture_set_format(struct fimc_dev *fimc,
+ struct fimc_ctx *ctx = fimc->vid_cap.ctx;
+ struct v4l2_pix_format_mplane *pix = &f->fmt.pix_mp;
+ struct v4l2_mbus_framefmt *mf = &fimc->vid_cap.ci_fmt;
++ struct fimc_pipeline *p = to_fimc_pipeline(fimc->vid_cap.ve.pipe);
+ struct fimc_frame *ff = &ctx->d_frame;
+ struct fimc_fmt *s_fmt = NULL;
+ int ret, i;
+@@ -1027,7 +1036,7 @@ static int __fimc_capture_set_format(struct fimc_dev *fimc,
+ fimc_adjust_mplane_format(ff->fmt, pix->width, pix->height, pix);
+
+ if (ff->fmt->flags & FMT_FLAGS_COMPRESSED) {
+- ret = fimc_get_sensor_frame_desc(fimc->pipeline.subdevs[IDX_SENSOR],
++ ret = fimc_get_sensor_frame_desc(p->subdevs[IDX_SENSOR],
+ pix->plane_fmt, ff->fmt->memplanes,
+ true);
+ if (ret < 0)
+@@ -1078,14 +1087,20 @@ static int fimc_cap_enum_input(struct file *file, void *priv,
+ struct v4l2_input *i)
+ {
+ struct fimc_dev *fimc = video_drvdata(file);
+- struct v4l2_subdev *sd = fimc->pipeline.subdevs[IDX_SENSOR];
++ struct exynos_video_entity *ve = &fimc->vid_cap.ve;
++ struct v4l2_subdev *sd;
+
+ if (i->index != 0)
+ return -EINVAL;
+
+ i->type = V4L2_INPUT_TYPE_CAMERA;
++ fimc_md_graph_lock(ve);
++ sd = __fimc_md_get_subdev(ve->pipe, IDX_SENSOR);
++ fimc_md_graph_unlock(ve);
++
+ if (sd)
+ strlcpy(i->name, sd->name, sizeof(i->name));
++
+ return 0;
+ }
+
+@@ -1111,6 +1126,7 @@ static int fimc_pipeline_validate(struct fimc_dev *fimc)
+ struct v4l2_subdev_format sink_fmt, src_fmt;
+ struct fimc_vid_cap *vc = &fimc->vid_cap;
+ struct v4l2_subdev *sd = &vc->subdev;
++ struct fimc_pipeline *p = to_fimc_pipeline(vc->ve.pipe);
+ struct media_pad *sink_pad, *src_pad;
+ int i, ret;
+
+@@ -1164,7 +1180,7 @@ static int fimc_pipeline_validate(struct fimc_dev *fimc)
+ src_fmt.format.code != sink_fmt.format.code)
+ return -EPIPE;
+
+- if (sd == fimc->pipeline.subdevs[IDX_SENSOR] &&
++ if (sd == p->subdevs[IDX_SENSOR] &&
+ fimc_user_defined_mbus_fmt(src_fmt.format.code)) {
+ struct v4l2_plane_pix_format plane_fmt[FIMC_MAX_PLANES];
+ struct fimc_frame *frame = &vc->ctx->d_frame;
+@@ -1188,7 +1204,6 @@ static int fimc_cap_streamon(struct file *file, void *priv,
+ enum v4l2_buf_type type)
+ {
+ struct fimc_dev *fimc = video_drvdata(file);
+- struct fimc_pipeline *p = &fimc->pipeline;
+ struct fimc_vid_cap *vc = &fimc->vid_cap;
+ struct media_entity *entity = &vc->ve.vdev.entity;
+ struct fimc_source_info *si = NULL;
+@@ -1198,11 +1213,11 @@ static int fimc_cap_streamon(struct file *file, void *priv,
+ if (fimc_capture_active(fimc))
+ return -EBUSY;
+
+- ret = media_entity_pipeline_start(entity, p->m_pipeline);
++ ret = media_entity_pipeline_start(entity, &vc->ve.pipe->mp);
+ if (ret < 0)
+ return ret;
+
+- sd = p->subdevs[IDX_SENSOR];
++ sd = __fimc_md_get_subdev(vc->ve.pipe, IDX_SENSOR);
+ if (sd)
+ si = v4l2_get_subdev_hostdata(sd);
+
+@@ -1821,12 +1836,12 @@ static int fimc_capture_subdev_registered(struct v4l2_subdev *sd)
+ if (ret)
+ return ret;
+
+- fimc->pipeline_ops = v4l2_get_subdev_hostdata(sd);
++ fimc->vid_cap.ve.pipe = v4l2_get_subdev_hostdata(sd);
+
+ ret = fimc_register_capture_device(fimc, sd->v4l2_dev);
+ if (ret) {
+ fimc_unregister_m2m_device(fimc);
+- fimc->pipeline_ops = NULL;
++ fimc->vid_cap.ve.pipe = NULL;
+ }
+
+ return ret;
+@@ -1847,7 +1862,7 @@ static void fimc_capture_subdev_unregistered(struct v4l2_subdev *sd)
+ video_unregister_device(vdev);
+ media_entity_cleanup(&vdev->entity);
+ fimc_ctrls_delete(fimc->vid_cap.ctx);
+- fimc->pipeline_ops = NULL;
++ fimc->vid_cap.ve.pipe = NULL;
+ }
+ kfree(fimc->vid_cap.ctx);
+ fimc->vid_cap.ctx = NULL;
+diff --git a/drivers/media/platform/exynos4-is/fimc-core.h b/drivers/media/platform/exynos4-is/fimc-core.h
+index 09c061d..bba6b25 100644
+--- a/drivers/media/platform/exynos4-is/fimc-core.h
++++ b/drivers/media/platform/exynos4-is/fimc-core.h
+@@ -437,8 +437,6 @@ struct fimc_dev {
+ struct fimc_vid_cap vid_cap;
+ unsigned long state;
+ struct vb2_alloc_ctx *alloc_ctx;
+- struct fimc_pipeline pipeline;
+- const struct fimc_pipeline_ops *pipeline_ops;
+ };
+
+ /**
+diff --git a/drivers/media/platform/exynos4-is/fimc-lite.c b/drivers/media/platform/exynos4-is/fimc-lite.c
+index 0f372bf..24e2a0f 100644
+--- a/drivers/media/platform/exynos4-is/fimc-lite.c
++++ b/drivers/media/platform/exynos4-is/fimc-lite.c
+@@ -210,7 +210,7 @@ static int fimc_lite_reinit(struct fimc_lite *fimc, bool suspend)
+ if (!streaming)
+ return 0;
+
+- return fimc_pipeline_call(fimc, set_stream, &fimc->pipeline, 0);
++ return fimc_pipeline_call(&fimc->ve, set_stream, 0);
+ }
+
+ static int fimc_lite_stop_capture(struct fimc_lite *fimc, bool suspend)
+@@ -324,8 +324,7 @@ static int start_streaming(struct vb2_queue *q, unsigned int count)
+ flite_hw_capture_start(fimc);
+
+ if (!test_and_set_bit(ST_SENSOR_STREAM, &fimc->state))
+- fimc_pipeline_call(fimc, set_stream,
+- &fimc->pipeline, 1);
++ fimc_pipeline_call(&fimc->ve, set_stream, 1);
+ }
+ if (debug > 0)
+ flite_hw_dump_regs(fimc, __func__);
+@@ -429,8 +428,7 @@ static void buffer_queue(struct vb2_buffer *vb)
+ spin_unlock_irqrestore(&fimc->slock, flags);
+
+ if (!test_and_set_bit(ST_SENSOR_STREAM, &fimc->state))
+- fimc_pipeline_call(fimc, set_stream,
+- &fimc->pipeline, 1);
++ fimc_pipeline_call(&fimc->ve, set_stream, 1);
+ return;
+ }
+ spin_unlock_irqrestore(&fimc->slock, flags);
+@@ -482,8 +480,7 @@ static int fimc_lite_open(struct file *file)
+
+ mutex_lock(&me->parent->graph_mutex);
+
+- ret = fimc_pipeline_call(fimc, open, &fimc->pipeline,
+- me, true);
++ ret = fimc_pipeline_call(&fimc->ve, open, me, true);
+
+ /* Mark video pipeline ending at this video node as in use. */
+ if (ret == 0)
+@@ -518,9 +515,10 @@ static int fimc_lite_release(struct file *file)
+ media_entity_pipeline_stop(entity);
+ fimc->streaming = false;
+ }
+- clear_bit(ST_FLITE_IN_USE, &fimc->state);
+ fimc_lite_stop_capture(fimc, false);
+- fimc_pipeline_call(fimc, close, &fimc->pipeline);
++ fimc_pipeline_call(&fimc->ve, close);
++ clear_bit(ST_FLITE_IN_USE, &fimc->state);
++
+ mutex_lock(&entity->parent->graph_mutex);
+ entity->use_count--;
+ mutex_unlock(&entity->parent->graph_mutex);
+@@ -801,13 +799,12 @@ static int fimc_lite_streamon(struct file *file, void *priv,
+ {
+ struct fimc_lite *fimc = video_drvdata(file);
+ struct media_entity *entity = &fimc->ve.vdev.entity;
+- struct fimc_pipeline *p = &fimc->pipeline;
+ int ret;
+
+ if (fimc_lite_active(fimc))
+ return -EBUSY;
+
+- ret = media_entity_pipeline_start(entity, p->m_pipeline);
++ ret = media_entity_pipeline_start(entity, &fimc->ve.pipe->mp);
+ if (ret < 0)
+ return ret;
+
+@@ -1282,12 +1279,12 @@ static int fimc_lite_subdev_registered(struct v4l2_subdev *sd)
+ return ret;
+
+ video_set_drvdata(vfd, fimc);
+- fimc->pipeline_ops = v4l2_get_subdev_hostdata(sd);
++ fimc->ve.pipe = v4l2_get_subdev_hostdata(sd);
+
+ ret = video_register_device(vfd, VFL_TYPE_GRABBER, -1);
+ if (ret < 0) {
+ media_entity_cleanup(&vfd->entity);
+- fimc->pipeline_ops = NULL;
++ fimc->ve.pipe = NULL;
+ return ret;
+ }
+
+@@ -1306,7 +1303,7 @@ static void fimc_lite_subdev_unregistered(struct v4l2_subdev *sd)
+ if (video_is_registered(&fimc->ve.vdev)) {
+ video_unregister_device(&fimc->ve.vdev);
+ media_entity_cleanup(&fimc->ve.vdev.entity);
+- fimc->pipeline_ops = NULL;
++ fimc->ve.pipe = NULL;
+ }
+ }
+
+@@ -1552,7 +1549,7 @@ static int fimc_lite_resume(struct device *dev)
+ return 0;
+
+ INIT_LIST_HEAD(&fimc->active_buf_q);
+- fimc_pipeline_call(fimc, open, &fimc->pipeline,
++ fimc_pipeline_call(&fimc->ve, open,
+ &fimc->ve.vdev.entity, false);
+ fimc_lite_hw_init(fimc, atomic_read(&fimc->out_path) == FIMC_IO_ISP);
+ clear_bit(ST_FLITE_SUSPENDED, &fimc->state);
+@@ -1579,7 +1576,7 @@ static int fimc_lite_suspend(struct device *dev)
+ if (ret < 0 || !fimc_lite_active(fimc))
+ return ret;
+
+- return fimc_pipeline_call(fimc, close, &fimc->pipeline);
++ return fimc_pipeline_call(&fimc->ve, close);
+ }
+ #endif /* CONFIG_PM_SLEEP */
+
+diff --git a/drivers/media/platform/exynos4-is/fimc-lite.h b/drivers/media/platform/exynos4-is/fimc-lite.h
+index 25abba9..c7aa084 100644
+--- a/drivers/media/platform/exynos4-is/fimc-lite.h
++++ b/drivers/media/platform/exynos4-is/fimc-lite.h
+@@ -140,8 +140,6 @@ struct fimc_lite {
+ struct v4l2_ctrl_handler ctrl_handler;
+ struct v4l2_ctrl *test_pattern;
+ int index;
+- struct fimc_pipeline pipeline;
+- const struct fimc_pipeline_ops *pipeline_ops;
+
+ struct mutex lock;
+ spinlock_t slock;
+diff --git a/drivers/media/platform/exynos4-is/media-dev.c b/drivers/media/platform/exynos4-is/media-dev.c
+index a0b9931..4062af2 100644
+--- a/drivers/media/platform/exynos4-is/media-dev.c
++++ b/drivers/media/platform/exynos4-is/media-dev.c
+@@ -46,7 +46,7 @@ static int __fimc_md_set_camclk(struct fimc_md *fmd,
+ * Caller holds the graph mutex.
+ */
+ static void fimc_pipeline_prepare(struct fimc_pipeline *p,
+- struct media_entity *me)
++ struct media_entity *me)
+ {
+ struct v4l2_subdev *sd;
+ int i;
+@@ -168,10 +168,11 @@ error:
+ *
+ * Called with the graph mutex held.
+ */
+-static int __fimc_pipeline_open(struct fimc_pipeline *p,
++static int __fimc_pipeline_open(struct exynos_media_pipeline *ep,
+ struct media_entity *me, bool prepare)
+ {
+ struct fimc_md *fmd = entity_to_fimc_mdev(me);
++ struct fimc_pipeline *p = to_fimc_pipeline(ep);
+ struct v4l2_subdev *sd;
+ int ret;
+
+@@ -214,8 +215,9 @@ err_wbclk:
+ *
+ * Disable power of all subdevs and turn the external sensor clock off.
+ */
+-static int __fimc_pipeline_close(struct fimc_pipeline *p)
++static int __fimc_pipeline_close(struct exynos_media_pipeline *ep)
+ {
++ struct fimc_pipeline *p = to_fimc_pipeline(ep);
+ struct v4l2_subdev *sd = p ? p->subdevs[IDX_SENSOR] : NULL;
+ struct fimc_md *fmd;
+ int ret = 0;
+@@ -242,12 +244,13 @@ static int __fimc_pipeline_close(struct fimc_pipeline *p)
+ * @pipeline: video pipeline structure
+ * @on: passed as the s_stream() callback argument
+ */
+-static int __fimc_pipeline_s_stream(struct fimc_pipeline *p, bool on)
++static int __fimc_pipeline_s_stream(struct exynos_media_pipeline *ep, bool on)
+ {
+ static const u8 seq[2][IDX_MAX] = {
+ { IDX_FIMC, IDX_SENSOR, IDX_IS_ISP, IDX_CSIS, IDX_FLITE },
+ { IDX_CSIS, IDX_FLITE, IDX_FIMC, IDX_SENSOR, IDX_IS_ISP },
+ };
++ struct fimc_pipeline *p = to_fimc_pipeline(ep);
+ int i, ret = 0;
+
+ if (p->subdevs[IDX_SENSOR] == NULL)
+@@ -271,12 +274,38 @@ error:
+ }
+
+ /* Media pipeline operations for the FIMC/FIMC-LITE video device driver */
+-static const struct fimc_pipeline_ops fimc_pipeline_ops = {
++static const struct exynos_media_pipeline_ops fimc_pipeline_ops = {
+ .open = __fimc_pipeline_open,
+ .close = __fimc_pipeline_close,
+ .set_stream = __fimc_pipeline_s_stream,
+ };
+
++static struct exynos_media_pipeline *fimc_md_pipeline_create(
++ struct fimc_md *fmd)
++{
++ struct fimc_pipeline *p;
++
++ p = kzalloc(sizeof(*p), GFP_KERNEL);
++ if (!p)
++ return NULL;
++
++ list_add_tail(&p->list, &fmd->pipelines);
++
++ p->ep.ops = &fimc_pipeline_ops;
++ return &p->ep;
++}
++
++static void fimc_md_pipelines_free(struct fimc_md *fmd)
++{
++ while (!list_empty(&fmd->pipelines)) {
++ struct fimc_pipeline *p;
++
++ p = list_entry(fmd->pipelines.next, typeof(*p), list);
++ list_del(&p->list);
++ kfree(p);
++ }
++}
++
+ /*
+ * Sensor subdevice helper functions
+ */
+@@ -592,6 +621,7 @@ static int register_fimc_lite_entity(struct fimc_md *fmd,
+ struct fimc_lite *fimc_lite)
+ {
+ struct v4l2_subdev *sd;
++ struct exynos_media_pipeline *ep;
+ int ret;
+
+ if (WARN_ON(fimc_lite->index >= FIMC_LITE_MAX_DEVS ||
+@@ -600,7 +630,12 @@ static int register_fimc_lite_entity(struct fimc_md *fmd,
+
+ sd = &fimc_lite->subdev;
+ sd->grp_id = GRP_ID_FLITE;
+- v4l2_set_subdev_hostdata(sd, (void *)&fimc_pipeline_ops);
++
++ ep = fimc_md_pipeline_create(fmd);
++ if (!ep)
++ return -ENOMEM;
++
++ v4l2_set_subdev_hostdata(sd, ep);
+
+ ret = v4l2_device_register_subdev(&fmd->v4l2_dev, sd);
+ if (!ret)
+@@ -614,6 +649,7 @@ static int register_fimc_lite_entity(struct fimc_md *fmd,
+ static int register_fimc_entity(struct fimc_md *fmd, struct fimc_dev *fimc)
+ {
+ struct v4l2_subdev *sd;
++ struct exynos_media_pipeline *ep;
+ int ret;
+
+ if (WARN_ON(fimc->id >= FIMC_MAX_DEVS || fmd->fimc[fimc->id]))
+@@ -621,7 +657,12 @@ static int register_fimc_entity(struct fimc_md *fmd, struct fimc_dev *fimc)
+
+ sd = &fimc->vid_cap.subdev;
+ sd->grp_id = GRP_ID_FIMC;
+- v4l2_set_subdev_hostdata(sd, (void *)&fimc_pipeline_ops);
++
++ ep = fimc_md_pipeline_create(fmd);
++ if (!ep)
++ return -ENOMEM;
++
++ v4l2_set_subdev_hostdata(sd, ep);
+
+ ret = v4l2_device_register_subdev(&fmd->v4l2_dev, sd);
+ if (!ret) {
+@@ -797,17 +838,19 @@ static void fimc_md_unregister_entities(struct fimc_md *fmd)
+ int i;
+
+ for (i = 0; i < FIMC_MAX_DEVS; i++) {
+- if (fmd->fimc[i] == NULL)
++ struct fimc_dev *dev = fmd->fimc[i];
++ if (dev == NULL)
+ continue;
+- v4l2_device_unregister_subdev(&fmd->fimc[i]->vid_cap.subdev);
+- fmd->fimc[i]->pipeline_ops = NULL;
++ v4l2_device_unregister_subdev(&dev->vid_cap.subdev);
++ dev->vid_cap.ve.pipe = NULL;
+ fmd->fimc[i] = NULL;
+ }
+ for (i = 0; i < FIMC_LITE_MAX_DEVS; i++) {
+- if (fmd->fimc_lite[i] == NULL)
++ struct fimc_lite *dev = fmd->fimc_lite[i];
++ if (dev == NULL)
+ continue;
+- v4l2_device_unregister_subdev(&fmd->fimc_lite[i]->subdev);
+- fmd->fimc_lite[i]->pipeline_ops = NULL;
++ v4l2_device_unregister_subdev(&dev->subdev);
++ dev->ve.pipe = NULL;
+ fmd->fimc_lite[i] = NULL;
+ }
+ for (i = 0; i < CSIS_MAX_ENTITIES; i++) {
+@@ -1234,38 +1277,22 @@ int fimc_md_set_camclk(struct v4l2_subdev *sd, bool on)
+ static int fimc_md_link_notify(struct media_pad *source,
+ struct media_pad *sink, u32 flags)
+ {
+- struct fimc_lite *fimc_lite = NULL;
+- struct fimc_dev *fimc = NULL;
++ struct exynos_video_entity *ve;
++ struct video_device *vdev;
+ struct fimc_pipeline *pipeline;
+- struct v4l2_subdev *sd;
+ int i, ret = 0;
+
+- if (media_entity_type(sink->entity) != MEDIA_ENT_T_V4L2_SUBDEV)
++ if (media_entity_type(sink->entity) != MEDIA_ENT_T_DEVNODE_V4L)
+ return 0;
+
+- sd = media_entity_to_v4l2_subdev(sink->entity);
+-
+- switch (sd->grp_id) {
+- case GRP_ID_FLITE:
+- fimc_lite = v4l2_get_subdevdata(sd);
+- if (WARN_ON(fimc_lite == NULL))
+- return 0;
+- pipeline = &fimc_lite->pipeline;
+- break;
+- case GRP_ID_FIMC:
+- fimc = v4l2_get_subdevdata(sd);
+- if (WARN_ON(fimc == NULL))
+- return 0;
+- pipeline = &fimc->pipeline;
+- break;
+- default:
+- return 0;
+- }
++ vdev = media_entity_to_video_device(sink->entity);
++ ve = vdev_to_exynos_video_entity(vdev);
++ pipeline = to_fimc_pipeline(ve->pipe);
++
++ if (!(flags & MEDIA_LNK_FL_ENABLED) && pipeline->subdevs[IDX_SENSOR]) {
++ if (sink->entity->use_count > 0)
++ ret = __fimc_pipeline_close(ve->pipe);
+
+- if (!(flags & MEDIA_LNK_FL_ENABLED)) {
+- if (sink->entity->use_count > 0) {
+- ret = __fimc_pipeline_close(pipeline);
+- }
+ for (i = 0; i < IDX_MAX; i++)
+ pipeline->subdevs[i] = NULL;
+ } else if (sink->entity->use_count > 0) {
+@@ -1274,8 +1301,7 @@ static int fimc_md_link_notify(struct media_pad *source,
+ * the pipeline is already in use, i.e. its video node is open.
+ * Recreate the controls destroyed during the link deactivation.
+ */
+- ret = __fimc_pipeline_open(pipeline,
+- source->entity, true);
++ ret = __fimc_pipeline_open(ve->pipe, sink->entity, true);
+ }
+
+ return ret ? -EPIPE : ret;
+@@ -1358,6 +1384,7 @@ static int fimc_md_probe(struct platform_device *pdev)
+
+ spin_lock_init(&fmd->slock);
+ fmd->pdev = pdev;
++ INIT_LIST_HEAD(&fmd->pipelines);
+
+ strlcpy(fmd->media_dev.model, "SAMSUNG S5P FIMC",
+ sizeof(fmd->media_dev.model));
+@@ -1445,6 +1472,7 @@ static int fimc_md_remove(struct platform_device *pdev)
+ return 0;
+ device_remove_file(&pdev->dev, &dev_attr_subdev_conf_mode);
+ fimc_md_unregister_entities(fmd);
++ fimc_md_pipelines_free(fmd);
+ media_device_unregister(&fmd->media_dev);
+ fimc_md_put_clocks(fmd);
+ return 0;
+diff --git a/drivers/media/platform/exynos4-is/media-dev.h b/drivers/media/platform/exynos4-is/media-dev.h
+index 3e9680c..a704eea 100644
+--- a/drivers/media/platform/exynos4-is/media-dev.h
++++ b/drivers/media/platform/exynos4-is/media-dev.h
+@@ -18,6 +18,7 @@
+ #include <media/media-entity.h>
+ #include <media/v4l2-device.h>
+ #include <media/v4l2-subdev.h>
++#include <media/s5p_fimc.h>
+
+ #include "fimc-core.h"
+ #include "fimc-lite.h"
+@@ -40,6 +41,29 @@ enum {
+ FIMC_MAX_WBCLKS
+ };
+
++enum fimc_subdev_index {
++ IDX_SENSOR,
++ IDX_CSIS,
++ IDX_FLITE,
++ IDX_IS_ISP,
++ IDX_FIMC,
++ IDX_MAX,
++};
++
++/*
++ * This structure represents a chain of media entities, including a data
++ * source entity (e.g. an image sensor subdevice), a data capture entity
++ * - a video capture device node and any remaining entities.
++ */
++struct fimc_pipeline {
++ struct exynos_media_pipeline ep;
++ struct list_head list;
++ struct media_entity *vdev_entity;
++ struct v4l2_subdev *subdevs[IDX_MAX];
++};
++
++#define to_fimc_pipeline(_ep) container_of(_ep, struct fimc_pipeline, ep)
++
+ struct fimc_csis_info {
+ struct v4l2_subdev *sd;
+ int id;
+@@ -104,7 +128,9 @@ struct fimc_md {
+ struct pinctrl_state *state_idle;
+ } pinctl;
+ bool user_subdev_api;
++
+ spinlock_t slock;
++ struct list_head pipelines;
+ };
+
+ #define is_subdev_pad(pad) (pad == NULL || \
+@@ -149,4 +175,16 @@ static inline bool fimc_md_is_isp_available(struct device_node *node)
+ #define fimc_md_is_isp_available(node) (false)
+ #endif /* CONFIG_OF */
+
++static inline struct v4l2_subdev *__fimc_md_get_subdev(
++ struct exynos_media_pipeline *ep,
++ unsigned int index)
++{
++ struct fimc_pipeline *p = to_fimc_pipeline(ep);
++
++ if (!p || index >= IDX_MAX)
++ return NULL;
++ else
++ return p->subdevs[index];
++}
++
+ #endif
+diff --git a/include/media/s5p_fimc.h b/include/media/s5p_fimc.h
+index f5313b4..0afadb6 100644
+--- a/include/media/s5p_fimc.h
++++ b/include/media/s5p_fimc.h
+@@ -141,41 +141,40 @@ struct fimc_fmt {
+ #define FMT_FLAGS_YUV (1 << 7)
+ };
+
+-enum fimc_subdev_index {
+- IDX_SENSOR,
+- IDX_CSIS,
+- IDX_FLITE,
+- IDX_IS_ISP,
+- IDX_FIMC,
+- IDX_MAX,
+-};
+-
+-struct media_pipeline;
+-struct v4l2_subdev;
++struct exynos_media_pipeline;
+
+-struct fimc_pipeline {
+- struct v4l2_subdev *subdevs[IDX_MAX];
+- struct media_pipeline *m_pipeline;
++/*
++ * Media pipeline operations to be called from within a video node, i.e. the
++ * last entity within the pipeline. Implemented by related media device driver.
++ */
++struct exynos_media_pipeline_ops {
++ int (*prepare)(struct exynos_media_pipeline *p,
++ struct media_entity *me);
++ int (*unprepare)(struct exynos_media_pipeline *p);
++ int (*open)(struct exynos_media_pipeline *p, struct media_entity *me,
++ bool resume);
++ int (*close)(struct exynos_media_pipeline *p);
++ int (*set_stream)(struct exynos_media_pipeline *p, bool state);
+ };
+
+ struct exynos_video_entity {
+ struct video_device vdev;
++ struct exynos_media_pipeline *pipe;
+ };
+
+-/*
+- * Media pipeline operations to be called from within the fimc(-lite)
+- * video node when it is the last entity of the pipeline. Implemented
+- * by corresponding media device driver.
+- */
+-struct fimc_pipeline_ops {
+- int (*open)(struct fimc_pipeline *p, struct media_entity *me,
+- bool resume);
+- int (*close)(struct fimc_pipeline *p);
+- int (*set_stream)(struct fimc_pipeline *p, bool state);
++struct exynos_media_pipeline {
++ struct media_pipeline mp;
++ const struct exynos_media_pipeline_ops *ops;
+ };
+
+-#define fimc_pipeline_call(f, op, p, args...) \
+- (!(f) ? -ENODEV : (((f)->pipeline_ops && (f)->pipeline_ops->op) ? \
+- (f)->pipeline_ops->op((p), ##args) : -ENOIOCTLCMD))
++static inline struct exynos_video_entity *vdev_to_exynos_video_entity(
++ struct video_device *vdev)
++{
++ return container_of(vdev, struct exynos_video_entity, vdev);
++}
++
++#define fimc_pipeline_call(ent, op, args...) \
++ (!(ent) ? -ENOENT : (((ent)->pipe->ops && (ent)->pipe->ops->op) ? \
++ (ent)->pipe->ops->op(((ent)->pipe), ##args) : -ENOIOCTLCMD)) \
+
+ #endif /* S5P_FIMC_H_ */
+--
+1.8.3.2
+
--- /dev/null
+From df253edb02860be7a984e507286caa3bc6f3aa45 Mon Sep 17 00:00:00 2001
+From: Sylwester Nawrocki <s.nawrocki@samsung.com>
+Date: Fri, 31 May 2013 11:37:23 -0300
+Subject: [PATCH 0217/1302] [media] exynos4-is: Remove WARN_ON() from
+ __fimc_pipeline_close()
+
+It's not a critical error to call __fimc_pipeline_close() with missing
+sensor subdev entity. Replace WARN_ON() with pr_warn() and return 0
+instead of -EINVAL to fix control flow in some conditions.
+
+Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
+Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
+Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/media/platform/exynos4-is/media-dev.c | 14 +++++++-------
+ 1 file changed, 7 insertions(+), 7 deletions(-)
+
+diff --git a/drivers/media/platform/exynos4-is/media-dev.c b/drivers/media/platform/exynos4-is/media-dev.c
+index 4062af2..0b5a7ef 100644
+--- a/drivers/media/platform/exynos4-is/media-dev.c
++++ b/drivers/media/platform/exynos4-is/media-dev.c
+@@ -220,16 +220,16 @@ static int __fimc_pipeline_close(struct exynos_media_pipeline *ep)
+ struct fimc_pipeline *p = to_fimc_pipeline(ep);
+ struct v4l2_subdev *sd = p ? p->subdevs[IDX_SENSOR] : NULL;
+ struct fimc_md *fmd;
+- int ret = 0;
+-
+- if (WARN_ON(sd == NULL))
+- return -EINVAL;
++ int ret;
+
+- if (p->subdevs[IDX_SENSOR]) {
+- ret = fimc_pipeline_s_power(p, 0);
+- fimc_md_set_camclk(sd, false);
++ if (sd == NULL) {
++ pr_warn("%s(): No sensor subdev\n", __func__);
++ return 0;
+ }
+
++ ret = fimc_pipeline_s_power(p, 0);
++ fimc_md_set_camclk(sd, false);
++
+ fmd = entity_to_fimc_mdev(&sd->entity);
+
+ /* Disable PXLASYNC clock if this pipeline includes FIMC-IS */
+--
+1.8.3.2
+
--- /dev/null
+From e5923bed8799269f4cc276f2842472e4cb913984 Mon Sep 17 00:00:00 2001
+From: Sylwester Nawrocki <s.nawrocki@samsung.com>
+Date: Fri, 31 May 2013 11:37:24 -0300
+Subject: [PATCH 0218/1302] [media] exynos4-is: Fix sensor subdev -> FIMC
+ notification setup
+
+Ensure the v4l2_device notifications from sensor subdev works
+also after the media links reconfiguration.
+
+Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
+Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
+Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/media/platform/exynos4-is/media-dev.c | 47 ++++++++++++++++++---------
+ 1 file changed, 31 insertions(+), 16 deletions(-)
+
+diff --git a/drivers/media/platform/exynos4-is/media-dev.c b/drivers/media/platform/exynos4-is/media-dev.c
+index 0b5a7ef..805d8f5b 100644
+--- a/drivers/media/platform/exynos4-is/media-dev.c
++++ b/drivers/media/platform/exynos4-is/media-dev.c
+@@ -1,8 +1,8 @@
+ /*
+ * S5P/EXYNOS4 SoC series camera host interface media device driver
+ *
+- * Copyright (C) 2011 - 2012 Samsung Electronics Co., Ltd.
+- * Sylwester Nawrocki <s.nawrocki@samsung.com>
++ * Copyright (C) 2011 - 2013 Samsung Electronics Co., Ltd.
++ * Author: Sylwester Nawrocki <s.nawrocki@samsung.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published
+@@ -39,6 +39,26 @@
+ static int __fimc_md_set_camclk(struct fimc_md *fmd,
+ struct fimc_source_info *si,
+ bool on);
++
++/* Set up image sensor subdev -> FIMC capture node notifications. */
++static void __setup_sensor_notification(struct fimc_md *fmd,
++ struct v4l2_subdev *sensor,
++ struct v4l2_subdev *fimc_sd)
++{
++ struct fimc_source_info *src_inf;
++ struct fimc_sensor_info *md_si;
++ unsigned long flags;
++
++ src_inf = v4l2_get_subdev_hostdata(sensor);
++ if (!src_inf || WARN_ON(fmd == NULL))
++ return;
++
++ md_si = source_to_sensor_info(src_inf);
++ spin_lock_irqsave(&fmd->slock, flags);
++ md_si->host = v4l2_get_subdevdata(fimc_sd);
++ spin_unlock_irqrestore(&fmd->slock, flags);
++}
++
+ /**
+ * fimc_pipeline_prepare - update pipeline information with subdevice pointers
+ * @me: media entity terminating the pipeline
+@@ -48,7 +68,9 @@ static int __fimc_md_set_camclk(struct fimc_md *fmd,
+ static void fimc_pipeline_prepare(struct fimc_pipeline *p,
+ struct media_entity *me)
+ {
++ struct fimc_md *fmd = entity_to_fimc_mdev(me);
+ struct v4l2_subdev *sd;
++ struct v4l2_subdev *sensor = NULL;
+ int i;
+
+ for (i = 0; i < IDX_MAX; i++)
+@@ -73,8 +95,10 @@ static void fimc_pipeline_prepare(struct fimc_pipeline *p,
+ sd = media_entity_to_v4l2_subdev(pad->entity);
+
+ switch (sd->grp_id) {
+- case GRP_ID_FIMC_IS_SENSOR:
+ case GRP_ID_SENSOR:
++ sensor = sd;
++ /* fall through */
++ case GRP_ID_FIMC_IS_SENSOR:
+ p->subdevs[IDX_SENSOR] = sd;
+ break;
+ case GRP_ID_CSIS:
+@@ -84,7 +108,7 @@ static void fimc_pipeline_prepare(struct fimc_pipeline *p,
+ p->subdevs[IDX_FLITE] = sd;
+ break;
+ case GRP_ID_FIMC:
+- /* No need to control FIMC subdev through subdev ops */
++ p->subdevs[IDX_FIMC] = sd;
+ break;
+ case GRP_ID_FIMC_IS:
+ p->subdevs[IDX_IS_ISP] = sd;
+@@ -96,6 +120,9 @@ static void fimc_pipeline_prepare(struct fimc_pipeline *p,
+ if (me->num_pads == 1)
+ break;
+ }
++
++ if (sensor && p->subdevs[IDX_FIMC])
++ __setup_sensor_notification(fmd, sensor, p->subdevs[IDX_FIMC]);
+ }
+
+ /**
+@@ -923,18 +950,6 @@ static int __fimc_md_create_fimc_sink_links(struct fimc_md *fmd,
+
+ v4l2_info(&fmd->v4l2_dev, "created link [%s] %c> [%s]\n",
+ source->name, flags ? '=' : '-', sink->name);
+-
+- if (flags == 0 || sensor == NULL)
+- continue;
+-
+- if (!WARN_ON(si == NULL)) {
+- unsigned long irq_flags;
+- struct fimc_sensor_info *inf = source_to_sensor_info(si);
+-
+- spin_lock_irqsave(&fmd->slock, irq_flags);
+- inf->host = fmd->fimc[i];
+- spin_unlock_irqrestore(&fmd->slock, irq_flags);
+- }
+ }
+
+ for (i = 0; i < FIMC_LITE_MAX_DEVS; i++) {
+--
+1.8.3.2
+
--- /dev/null
+From 3269d1ea7c19fa0b09980f70618fe0769078ddde Mon Sep 17 00:00:00 2001
+From: Sylwester Nawrocki <s.nawrocki@samsung.com>
+Date: Fri, 31 May 2013 11:37:25 -0300
+Subject: [PATCH 0219/1302] [media] exynos4-is: Add locking at fimc(-lite)
+ subdev unregistered handler
+
+Protect the fimc/fimc-lite video nodes unregistration with their video
+lock. This prevents a kernel crash when e.g. udev opens a video node
+right after the driver registers it and then the driver tries to
+unregister it and defers its probing. Using video_is_unregistered()
+together with the video mutex allows safe unregistration of the video
+nodes at any time.
+
+Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
+Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
+Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/media/platform/exynos4-is/fimc-capture.c | 4 ++++
+ drivers/media/platform/exynos4-is/fimc-lite.c | 4 ++++
+ 2 files changed, 8 insertions(+)
+
+diff --git a/drivers/media/platform/exynos4-is/fimc-capture.c b/drivers/media/platform/exynos4-is/fimc-capture.c
+index 33c6a2f..1578aa4 100644
+--- a/drivers/media/platform/exynos4-is/fimc-capture.c
++++ b/drivers/media/platform/exynos4-is/fimc-capture.c
+@@ -1855,6 +1855,8 @@ static void fimc_capture_subdev_unregistered(struct v4l2_subdev *sd)
+ if (fimc == NULL)
+ return;
+
++ mutex_lock(&fimc->lock);
++
+ fimc_unregister_m2m_device(fimc);
+ vdev = &fimc->vid_cap.ve.vdev;
+
+@@ -1866,6 +1868,8 @@ static void fimc_capture_subdev_unregistered(struct v4l2_subdev *sd)
+ }
+ kfree(fimc->vid_cap.ctx);
+ fimc->vid_cap.ctx = NULL;
++
++ mutex_unlock(&fimc->lock);
+ }
+
+ static const struct v4l2_subdev_internal_ops fimc_capture_sd_internal_ops = {
+diff --git a/drivers/media/platform/exynos4-is/fimc-lite.c b/drivers/media/platform/exynos4-is/fimc-lite.c
+index 24e2a0f..3f76f8a 100644
+--- a/drivers/media/platform/exynos4-is/fimc-lite.c
++++ b/drivers/media/platform/exynos4-is/fimc-lite.c
+@@ -1300,11 +1300,15 @@ static void fimc_lite_subdev_unregistered(struct v4l2_subdev *sd)
+ if (fimc == NULL)
+ return;
+
++ mutex_lock(&fimc->lock);
++
+ if (video_is_registered(&fimc->ve.vdev)) {
+ video_unregister_device(&fimc->ve.vdev);
+ media_entity_cleanup(&fimc->ve.vdev.entity);
+ fimc->ve.pipe = NULL;
+ }
++
++ mutex_unlock(&fimc->lock);
+ }
+
+ static const struct v4l2_subdev_internal_ops fimc_lite_subdev_internal_ops = {
+--
+1.8.3.2
+
--- /dev/null
+From 73ad5fe43ac46bf6d54cf49a7c882b47bd57897b Mon Sep 17 00:00:00 2001
+From: Sylwester Nawrocki <s.nawrocki@samsung.com>
+Date: Fri, 31 May 2013 13:46:59 -0300
+Subject: [PATCH 0220/1302] [media] exynos4-is: Remove leftovers of non-dt
+ FIMC-LITE support
+
+FIMC-LITE devices are never looked up by iterating over all platform
+devices with bus_for_each_device() as these IP blocks are available
+only on dt-only Exynos SoC platforms.
+
+Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
+Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
+Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/media/platform/exynos4-is/media-dev.c | 2 --
+ 1 file changed, 2 deletions(-)
+
+diff --git a/drivers/media/platform/exynos4-is/media-dev.c b/drivers/media/platform/exynos4-is/media-dev.c
+index 805d8f5b..777b74f 100644
+--- a/drivers/media/platform/exynos4-is/media-dev.c
++++ b/drivers/media/platform/exynos4-is/media-dev.c
+@@ -804,8 +804,6 @@ static int fimc_md_pdev_match(struct device *dev, void *data)
+
+ if (!strcmp(pdev->name, CSIS_DRIVER_NAME)) {
+ plat_entity = IDX_CSIS;
+- } else if (!strcmp(pdev->name, FIMC_LITE_DRV_NAME)) {
+- plat_entity = IDX_FLITE;
+ } else {
+ p = strstr(pdev->name, "fimc");
+ if (p && *(p + 4) == 0)
+--
+1.8.3.2
+
--- /dev/null
+From 3e92f9b985bae3487f7d1b48ef1ff4fb2e049eec Mon Sep 17 00:00:00 2001
+From: Phil Carmody <phil.carmody@partner.samsung.com>
+Date: Fri, 31 May 2013 13:47:00 -0300
+Subject: [PATCH 0221/1302] [media] exynos4-is: Simplify bitmask usage
+
+Merge the two sets of flags into one array to simplify accessing
+arbitrary bits from them.
+
+Signed-off-by: Phil Carmody <phil.carmody@partner.samsung.com>
+Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
+Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/media/platform/exynos4-is/fimc-is-param.c | 80 +++++++++++------------
+ drivers/media/platform/exynos4-is/fimc-is-regs.c | 4 +-
+ drivers/media/platform/exynos4-is/fimc-is.c | 8 +--
+ drivers/media/platform/exynos4-is/fimc-is.h | 8 +--
+ drivers/media/platform/exynos4-is/fimc-isp.c | 4 +-
+ 5 files changed, 49 insertions(+), 55 deletions(-)
+
+diff --git a/drivers/media/platform/exynos4-is/fimc-is-param.c b/drivers/media/platform/exynos4-is/fimc-is-param.c
+index c435db0..c7e7f69 100644
+--- a/drivers/media/platform/exynos4-is/fimc-is-param.c
++++ b/drivers/media/platform/exynos4-is/fimc-is-param.c
+@@ -168,8 +168,8 @@ unsigned int __get_pending_param_count(struct fimc_is *is)
+ unsigned int count;
+
+ spin_lock_irqsave(&is->slock, flags);
+- count = hweight32(config->p_region_index1);
+- count += hweight32(config->p_region_index2);
++ count = hweight32(config->p_region_index[0]);
++ count += hweight32(config->p_region_index[1]);
+ spin_unlock_irqrestore(&is->slock, flags);
+
+ return count;
+@@ -177,31 +177,30 @@ unsigned int __get_pending_param_count(struct fimc_is *is)
+
+ int __is_hw_update_params(struct fimc_is *is)
+ {
+- unsigned long *p_index1, *p_index2;
++ unsigned long *p_index;
+ int i, id, ret = 0;
+
+ id = is->config_index;
+- p_index1 = &is->config[id].p_region_index1;
+- p_index2 = &is->config[id].p_region_index2;
++ p_index = &is->config[id].p_region_index[0];
+
+- if (test_bit(PARAM_GLOBAL_SHOTMODE, p_index1))
++ if (test_bit(PARAM_GLOBAL_SHOTMODE, p_index))
+ __fimc_is_hw_update_param_global_shotmode(is);
+
+- if (test_bit(PARAM_SENSOR_FRAME_RATE, p_index1))
++ if (test_bit(PARAM_SENSOR_FRAME_RATE, p_index))
+ __fimc_is_hw_update_param_sensor_framerate(is);
+
+ for (i = PARAM_ISP_CONTROL; i < PARAM_DRC_CONTROL; i++) {
+- if (test_bit(i, p_index1))
++ if (test_bit(i, p_index))
+ ret = __fimc_is_hw_update_param(is, i);
+ }
+
+ for (i = PARAM_DRC_CONTROL; i < PARAM_SCALERC_CONTROL; i++) {
+- if (test_bit(i, p_index1))
++ if (test_bit(i, p_index))
+ ret = __fimc_is_hw_update_param(is, i);
+ }
+
+ for (i = PARAM_FD_CONTROL; i <= PARAM_FD_CONFIG; i++) {
+- if (test_bit((i - 32), p_index2))
++ if (test_bit(i, p_index))
+ ret = __fimc_is_hw_update_param(is, i);
+ }
+
+@@ -243,7 +242,7 @@ void __is_set_frame_size(struct fimc_is *is, struct v4l2_mbus_framefmt *mf)
+ fd->otf_input.height = mf->height;
+
+ if (test_bit(PARAM_ISP_OTF_INPUT,
+- &is->config[index].p_region_index1))
++ &is->config[index].p_region_index[0]))
+ return;
+
+ /* Update field */
+@@ -368,7 +367,7 @@ void __is_set_isp_adjust(struct fimc_is *is, u32 cmd, u32 val)
+ unsigned long *p_index;
+ struct isp_param *isp;
+
+- p_index = &is->config[index].p_region_index1;
++ p_index = &is->config[index].p_region_index[0];
+ isp = &is->config[index].isp;
+
+ switch (cmd) {
+@@ -415,7 +414,7 @@ void __is_set_isp_metering(struct fimc_is *is, u32 id, u32 val)
+ struct isp_param *isp;
+ unsigned long *p_index;
+
+- p_index = &is->config[index].p_region_index1;
++ p_index = &is->config[index].p_region_index[0];
+ isp = &is->config[index].isp;
+
+ switch (id) {
+@@ -476,7 +475,7 @@ void __is_set_fd_control(struct fimc_is *is, u32 val)
+ struct fd_param *fd;
+ unsigned long *p_index;
+
+- p_index = &is->config[index].p_region_index2;
++ p_index = &is->config[index].p_region_index[1];
+ fd = &is->config[index].fd;
+
+ fd->control.cmd = val;
+@@ -491,7 +490,7 @@ void __is_set_fd_config_maxface(struct fimc_is *is, u32 val)
+ struct fd_param *fd;
+ unsigned long *p_index;
+
+- p_index = &is->config[index].p_region_index2;
++ p_index = &is->config[index].p_region_index[1];
+ fd = &is->config[index].fd;
+
+ fd->config.max_number = val;
+@@ -511,7 +510,7 @@ void __is_set_fd_config_rollangle(struct fimc_is *is, u32 val)
+ struct fd_param *fd;
+ unsigned long *p_index;
+
+- p_index = &is->config[index].p_region_index2;
++ p_index = &is->config[index].p_region_index[1];
+ fd = &is->config[index].fd;
+
+ fd->config.roll_angle = val;
+@@ -531,7 +530,7 @@ void __is_set_fd_config_yawangle(struct fimc_is *is, u32 val)
+ struct fd_param *fd;
+ unsigned long *p_index;
+
+- p_index = &is->config[index].p_region_index2;
++ p_index = &is->config[index].p_region_index[1];
+ fd = &is->config[index].fd;
+
+ fd->config.yaw_angle = val;
+@@ -551,7 +550,7 @@ void __is_set_fd_config_smilemode(struct fimc_is *is, u32 val)
+ struct fd_param *fd;
+ unsigned long *p_index;
+
+- p_index = &is->config[index].p_region_index2;
++ p_index = &is->config[index].p_region_index[1];
+ fd = &is->config[index].fd;
+
+ fd->config.smile_mode = val;
+@@ -571,7 +570,7 @@ void __is_set_fd_config_blinkmode(struct fimc_is *is, u32 val)
+ struct fd_param *fd;
+ unsigned long *p_index;
+
+- p_index = &is->config[index].p_region_index2;
++ p_index = &is->config[index].p_region_index[1];
+ fd = &is->config[index].fd;
+
+ fd->config.blink_mode = val;
+@@ -591,7 +590,7 @@ void __is_set_fd_config_eyedetect(struct fimc_is *is, u32 val)
+ struct fd_param *fd;
+ unsigned long *p_index;
+
+- p_index = &is->config[index].p_region_index2;
++ p_index = &is->config[index].p_region_index[1];
+ fd = &is->config[index].fd;
+
+ fd->config.eye_detect = val;
+@@ -611,7 +610,7 @@ void __is_set_fd_config_mouthdetect(struct fimc_is *is, u32 val)
+ struct fd_param *fd;
+ unsigned long *p_index;
+
+- p_index = &is->config[index].p_region_index2;
++ p_index = &is->config[index].p_region_index[1];
+ fd = &is->config[index].fd;
+
+ fd->config.mouth_detect = val;
+@@ -631,7 +630,7 @@ void __is_set_fd_config_orientation(struct fimc_is *is, u32 val)
+ struct fd_param *fd;
+ unsigned long *p_index;
+
+- p_index = &is->config[index].p_region_index2;
++ p_index = &is->config[index].p_region_index[1];
+ fd = &is->config[index].fd;
+
+ fd->config.orientation = val;
+@@ -651,7 +650,7 @@ void __is_set_fd_config_orientation_val(struct fimc_is *is, u32 val)
+ struct fd_param *fd;
+ unsigned long *p_index;
+
+- p_index = &is->config[index].p_region_index2;
++ p_index = &is->config[index].p_region_index[1];
+ fd = &is->config[index].fd;
+
+ fd->config.orientation_value = val;
+@@ -672,7 +671,7 @@ void fimc_is_set_initial_params(struct fimc_is *is)
+ struct isp_param *isp;
+ struct drc_param *drc;
+ struct fd_param *fd;
+- unsigned long *p_index1, *p_index2;
++ unsigned long *p_index;
+ unsigned int index;
+
+ index = is->config_index;
+@@ -681,8 +680,7 @@ void fimc_is_set_initial_params(struct fimc_is *is)
+ isp = &is->config[index].isp;
+ drc = &is->config[index].drc;
+ fd = &is->config[index].fd;
+- p_index1 = &is->config[index].p_region_index1;
+- p_index2 = &is->config[index].p_region_index2;
++ p_index = &is->config[index].p_region_index[0];
+
+ /* Global */
+ global->shotmode.cmd = 1;
+@@ -695,7 +693,7 @@ void fimc_is_set_initial_params(struct fimc_is *is)
+ fimc_is_set_param_bit(is, PARAM_ISP_CONTROL);
+
+ isp->otf_input.cmd = OTF_INPUT_COMMAND_ENABLE;
+- if (!test_bit(PARAM_ISP_OTF_INPUT, p_index1)) {
++ if (!test_bit(PARAM_ISP_OTF_INPUT, p_index)) {
+ isp->otf_input.width = DEFAULT_PREVIEW_STILL_WIDTH;
+ isp->otf_input.height = DEFAULT_PREVIEW_STILL_HEIGHT;
+ fimc_is_set_param_bit(is, PARAM_ISP_OTF_INPUT);
+@@ -738,20 +736,20 @@ void fimc_is_set_initial_params(struct fimc_is *is)
+ isp->aa.target = ISP_AA_TARGET_AE | ISP_AA_TARGET_AWB;
+ fimc_is_set_param_bit(is, PARAM_ISP_AA);
+
+- if (!test_bit(PARAM_ISP_FLASH, p_index1))
++ if (!test_bit(PARAM_ISP_FLASH, p_index))
+ __is_set_isp_flash(is, ISP_FLASH_COMMAND_DISABLE,
+ ISP_FLASH_REDEYE_DISABLE);
+
+- if (!test_bit(PARAM_ISP_AWB, p_index1))
++ if (!test_bit(PARAM_ISP_AWB, p_index))
+ __is_set_isp_awb(is, ISP_AWB_COMMAND_AUTO, 0);
+
+- if (!test_bit(PARAM_ISP_IMAGE_EFFECT, p_index1))
++ if (!test_bit(PARAM_ISP_IMAGE_EFFECT, p_index))
+ __is_set_isp_effect(is, ISP_IMAGE_EFFECT_DISABLE);
+
+- if (!test_bit(PARAM_ISP_ISO, p_index1))
++ if (!test_bit(PARAM_ISP_ISO, p_index))
+ __is_set_isp_iso(is, ISP_ISO_COMMAND_AUTO, 0);
+
+- if (!test_bit(PARAM_ISP_ADJUST, p_index1)) {
++ if (!test_bit(PARAM_ISP_ADJUST, p_index)) {
+ __is_set_isp_adjust(is, ISP_ADJUST_COMMAND_MANUAL_CONTRAST, 0);
+ __is_set_isp_adjust(is,
+ ISP_ADJUST_COMMAND_MANUAL_SATURATION, 0);
+@@ -762,7 +760,7 @@ void fimc_is_set_initial_params(struct fimc_is *is)
+ __is_set_isp_adjust(is, ISP_ADJUST_COMMAND_MANUAL_HUE, 0);
+ }
+
+- if (!test_bit(PARAM_ISP_METERING, p_index1)) {
++ if (!test_bit(PARAM_ISP_METERING, p_index)) {
+ __is_set_isp_metering(is, 0, ISP_METERING_COMMAND_CENTER);
+ __is_set_isp_metering(is, 1, 0);
+ __is_set_isp_metering(is, 2, 0);
+@@ -770,11 +768,11 @@ void fimc_is_set_initial_params(struct fimc_is *is)
+ __is_set_isp_metering(is, 4, 0);
+ }
+
+- if (!test_bit(PARAM_ISP_AFC, p_index1))
++ if (!test_bit(PARAM_ISP_AFC, p_index))
+ __is_set_isp_afc(is, ISP_AFC_COMMAND_AUTO, 0);
+
+ isp->otf_output.cmd = OTF_OUTPUT_COMMAND_ENABLE;
+- if (!test_bit(PARAM_ISP_OTF_OUTPUT, p_index1)) {
++ if (!test_bit(PARAM_ISP_OTF_OUTPUT, p_index)) {
+ isp->otf_output.width = DEFAULT_PREVIEW_STILL_WIDTH;
+ isp->otf_output.height = DEFAULT_PREVIEW_STILL_HEIGHT;
+ fimc_is_set_param_bit(is, PARAM_ISP_OTF_OUTPUT);
+@@ -784,7 +782,7 @@ void fimc_is_set_initial_params(struct fimc_is *is)
+ isp->otf_output.order = 0;
+ isp->otf_output.err = OTF_OUTPUT_ERROR_NONE;
+
+- if (!test_bit(PARAM_ISP_DMA1_OUTPUT, p_index1)) {
++ if (!test_bit(PARAM_ISP_DMA1_OUTPUT, p_index)) {
+ isp->dma1_output.cmd = DMA_OUTPUT_COMMAND_DISABLE;
+ isp->dma1_output.width = 0;
+ isp->dma1_output.height = 0;
+@@ -800,7 +798,7 @@ void fimc_is_set_initial_params(struct fimc_is *is)
+ fimc_is_set_param_bit(is, PARAM_ISP_DMA1_OUTPUT);
+ }
+
+- if (!test_bit(PARAM_ISP_DMA2_OUTPUT, p_index1)) {
++ if (!test_bit(PARAM_ISP_DMA2_OUTPUT, p_index)) {
+ isp->dma2_output.cmd = DMA_OUTPUT_COMMAND_DISABLE;
+ isp->dma2_output.width = 0;
+ isp->dma2_output.height = 0;
+@@ -817,7 +815,7 @@ void fimc_is_set_initial_params(struct fimc_is *is)
+ }
+
+ /* Sensor */
+- if (!test_bit(PARAM_SENSOR_FRAME_RATE, p_index1)) {
++ if (!test_bit(PARAM_SENSOR_FRAME_RATE, p_index)) {
+ if (is->config_index == 0)
+ __is_set_sensor(is, 0);
+ }
+@@ -827,7 +825,7 @@ void fimc_is_set_initial_params(struct fimc_is *is)
+ __is_set_drc_control(is, CONTROL_BYPASS_ENABLE);
+
+ drc->otf_input.cmd = OTF_INPUT_COMMAND_ENABLE;
+- if (!test_bit(PARAM_DRC_OTF_INPUT, p_index1)) {
++ if (!test_bit(PARAM_DRC_OTF_INPUT, p_index)) {
+ drc->otf_input.width = DEFAULT_PREVIEW_STILL_WIDTH;
+ drc->otf_input.height = DEFAULT_PREVIEW_STILL_HEIGHT;
+ fimc_is_set_param_bit(is, PARAM_DRC_OTF_INPUT);
+@@ -850,7 +848,7 @@ void fimc_is_set_initial_params(struct fimc_is *is)
+ fimc_is_set_param_bit(is, PARAM_DRC_DMA_INPUT);
+
+ drc->otf_output.cmd = OTF_OUTPUT_COMMAND_ENABLE;
+- if (!test_bit(PARAM_DRC_OTF_OUTPUT, p_index1)) {
++ if (!test_bit(PARAM_DRC_OTF_OUTPUT, p_index)) {
+ drc->otf_output.width = DEFAULT_PREVIEW_STILL_WIDTH;
+ drc->otf_output.height = DEFAULT_PREVIEW_STILL_HEIGHT;
+ fimc_is_set_param_bit(is, PARAM_DRC_OTF_OUTPUT);
+@@ -865,7 +863,7 @@ void fimc_is_set_initial_params(struct fimc_is *is)
+ fd->control.bypass = CONTROL_BYPASS_DISABLE;
+
+ fd->otf_input.cmd = OTF_INPUT_COMMAND_ENABLE;
+- if (!test_bit((PARAM_FD_OTF_INPUT - 32), p_index2)) {
++ if (!test_bit(PARAM_FD_OTF_INPUT, p_index)) {
+ fd->otf_input.width = DEFAULT_PREVIEW_STILL_WIDTH;
+ fd->otf_input.height = DEFAULT_PREVIEW_STILL_HEIGHT;
+ fimc_is_set_param_bit(is, PARAM_FD_OTF_INPUT);
+diff --git a/drivers/media/platform/exynos4-is/fimc-is-regs.c b/drivers/media/platform/exynos4-is/fimc-is-regs.c
+index d05eaa2..63c68ec 100644
+--- a/drivers/media/platform/exynos4-is/fimc-is-regs.c
++++ b/drivers/media/platform/exynos4-is/fimc-is-regs.c
+@@ -89,8 +89,8 @@ int fimc_is_hw_set_param(struct fimc_is *is)
+ mcuctl_write(is->config_index, is, MCUCTL_REG_ISSR(2));
+
+ mcuctl_write(param_count, is, MCUCTL_REG_ISSR(3));
+- mcuctl_write(config->p_region_index1, is, MCUCTL_REG_ISSR(4));
+- mcuctl_write(config->p_region_index2, is, MCUCTL_REG_ISSR(5));
++ mcuctl_write(config->p_region_index[0], is, MCUCTL_REG_ISSR(4));
++ mcuctl_write(config->p_region_index[1], is, MCUCTL_REG_ISSR(5));
+
+ fimc_is_hw_set_intgr0_gd0(is);
+ return 0;
+diff --git a/drivers/media/platform/exynos4-is/fimc-is.c b/drivers/media/platform/exynos4-is/fimc-is.c
+index b127d08..967f6a9 100644
+--- a/drivers/media/platform/exynos4-is/fimc-is.c
++++ b/drivers/media/platform/exynos4-is/fimc-is.c
+@@ -527,8 +527,8 @@ static void fimc_is_general_irq_handler(struct fimc_is *is)
+ break;
+
+ case HIC_SET_PARAMETER:
+- is->config[is->config_index].p_region_index1 = 0;
+- is->config[is->config_index].p_region_index2 = 0;
++ is->config[is->config_index].p_region_index[0] = 0;
++ is->config[is->config_index].p_region_index[1] = 0;
+ set_bit(IS_ST_BLOCK_CMD_CLEARED, &is->state);
+ pr_debug("HIC_SET_PARAMETER\n");
+ break;
+@@ -587,8 +587,8 @@ static void fimc_is_general_irq_handler(struct fimc_is *is)
+
+ switch (is->i2h_cmd.args[0]) {
+ case HIC_SET_PARAMETER:
+- is->config[is->config_index].p_region_index1 = 0;
+- is->config[is->config_index].p_region_index2 = 0;
++ is->config[is->config_index].p_region_index[0] = 0;
++ is->config[is->config_index].p_region_index[1] = 0;
+ set_bit(IS_ST_BLOCK_CMD_CLEARED, &is->state);
+ break;
+ }
+diff --git a/drivers/media/platform/exynos4-is/fimc-is.h b/drivers/media/platform/exynos4-is/fimc-is.h
+index d7db133..08fa518 100644
+--- a/drivers/media/platform/exynos4-is/fimc-is.h
++++ b/drivers/media/platform/exynos4-is/fimc-is.h
+@@ -225,8 +225,7 @@ struct chain_config {
+ struct drc_param drc;
+ struct fd_param fd;
+
+- unsigned long p_region_index1;
+- unsigned long p_region_index2;
++ unsigned long p_region_index[2];
+ };
+
+ /**
+@@ -302,10 +301,7 @@ static inline void fimc_is_set_param_bit(struct fimc_is *is, int num)
+ {
+ struct chain_config *cfg = &is->config[is->config_index];
+
+- if (num >= 32)
+- set_bit(num - 32, &cfg->p_region_index2);
+- else
+- set_bit(num, &cfg->p_region_index1);
++ set_bit(num, &cfg->p_region_index[0]);
+ }
+
+ static inline void fimc_is_set_param_ctrl_cmd(struct fimc_is *is, int cmd)
+diff --git a/drivers/media/platform/exynos4-is/fimc-isp.c b/drivers/media/platform/exynos4-is/fimc-isp.c
+index 7ede30b..3a29e41 100644
+--- a/drivers/media/platform/exynos4-is/fimc-isp.c
++++ b/drivers/media/platform/exynos4-is/fimc-isp.c
+@@ -317,8 +317,8 @@ static int fimc_isp_subdev_s_power(struct v4l2_subdev *sd, int on)
+ clear_bit(IS_ST_PWR_ON, &is->state);
+ clear_bit(IS_ST_INIT_DONE, &is->state);
+ is->state = 0;
+- is->config[is->config_index].p_region_index1 = 0;
+- is->config[is->config_index].p_region_index2 = 0;
++ is->config[is->config_index].p_region_index[0] = 0;
++ is->config[is->config_index].p_region_index[1] = 0;
+ set_bit(IS_ST_IDLE, &is->state);
+ wmb();
+ }
+--
+1.8.3.2
+
--- /dev/null
+From 17797b9f54158e889f51fc19b7fb52b5ffcf261d Mon Sep 17 00:00:00 2001
+From: Sylwester Nawrocki <s.nawrocki@samsung.com>
+Date: Fri, 31 May 2013 13:47:01 -0300
+Subject: [PATCH 0222/1302] [media] exynos4-is: Remove unused code
+
+Remove unused macros and fields of struct fimc_is_video.
+
+Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
+Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
+Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/media/platform/exynos4-is/fimc-isp.h | 13 +------------
+ drivers/media/platform/exynos4-is/media-dev.h | 8 --------
+ 2 files changed, 1 insertion(+), 20 deletions(-)
+
+diff --git a/drivers/media/platform/exynos4-is/fimc-isp.h b/drivers/media/platform/exynos4-is/fimc-isp.h
+index 800aba7..f5c802c 100644
+--- a/drivers/media/platform/exynos4-is/fimc-isp.h
++++ b/drivers/media/platform/exynos4-is/fimc-isp.h
+@@ -118,7 +118,6 @@ struct fimc_is_video {
+ unsigned int frame_count;
+ unsigned int reqbufs_count;
+ int streaming;
+- unsigned long payload[FIMC_ISP_MAX_PLANES];
+ const struct fimc_fmt *format;
+ };
+
+@@ -128,15 +127,9 @@ struct fimc_is_video {
+ * @alloc_ctx: videobuf2 memory allocator context
+ * @subdev: ISP v4l2_subdev
+ * @subdev_pads: the ISP subdev media pads
+- * @ctrl_handler: v4l2 controls handler
+ * @test_pattern: test pattern controls
+- * @pipeline: video capture pipeline data structure
++ * @ctrls: v4l2 controls structure
+ * @video_lock: mutex serializing video device and the subdev operations
+- * @fmt: pointer to color format description structure
+- * @payload: image size in bytes (w x h x bpp)
+- * @inp_frame: camera input frame structure
+- * @out_frame: DMA output frame structure
+- * @source_subdev_grp_id: group id of remote source subdev
+ * @cac_margin_x: horizontal CAC margin in pixels
+ * @cac_margin_y: vertical CAC margin in pixels
+ * @state: driver state flags
+@@ -154,10 +147,6 @@ struct fimc_isp {
+ struct mutex video_lock;
+ struct mutex subdev_lock;
+
+- struct fimc_isp_frame inp_frame;
+- struct fimc_isp_frame out_frame;
+- unsigned int source_subdev_grp_id;
+-
+ unsigned int cac_margin_x;
+ unsigned int cac_margin_y;
+
+diff --git a/drivers/media/platform/exynos4-is/media-dev.h b/drivers/media/platform/exynos4-is/media-dev.h
+index a704eea..62599fd 100644
+--- a/drivers/media/platform/exynos4-is/media-dev.h
++++ b/drivers/media/platform/exynos4-is/media-dev.h
+@@ -133,14 +133,6 @@ struct fimc_md {
+ struct list_head pipelines;
+ };
+
+-#define is_subdev_pad(pad) (pad == NULL || \
+- media_entity_type(pad->entity) == MEDIA_ENT_T_V4L2_SUBDEV)
+-
+-#define me_subtype(me) \
+- ((me->type) & (MEDIA_ENT_TYPE_MASK | MEDIA_ENT_SUBTYPE_MASK))
+-
+-#define subdev_has_devnode(__sd) (__sd->flags & V4L2_SUBDEV_FL_HAS_DEVNODE)
+-
+ static inline
+ struct fimc_sensor_info *source_to_sensor_info(struct fimc_source_info *si)
+ {
+--
+1.8.3.2
+
--- /dev/null
+From 421c0586f090483cf94a9847ef8b4bcfa8bceef9 Mon Sep 17 00:00:00 2001
+From: Sylwester Nawrocki <s.nawrocki@samsung.com>
+Date: Fri, 31 May 2013 13:47:02 -0300
+Subject: [PATCH 0223/1302] [media] exynos4-is: Refactor vidioc_s_fmt,
+ vidioc_try_fmt handlers
+
+Remove duplicated code in the vidioc_try_fmt and vidioc_s_fmt handlers.
+This is a pre-requsite to allow successful fimc.capture video open even
+if its corresponding media entities are not linked into a complete
+pipeline.
+
+Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
+Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
+Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/media/platform/exynos4-is/fimc-capture.c | 158 +++++++++++------------
+ 1 file changed, 75 insertions(+), 83 deletions(-)
+
+diff --git a/drivers/media/platform/exynos4-is/fimc-capture.c b/drivers/media/platform/exynos4-is/fimc-capture.c
+index 1578aa4..2b045b6 100644
+--- a/drivers/media/platform/exynos4-is/fimc-capture.c
++++ b/drivers/media/platform/exynos4-is/fimc-capture.c
+@@ -503,9 +503,6 @@ static int fimc_capture_open(struct file *file)
+
+ ret = fimc_pipeline_call(ve, open, &ve->vdev.entity, true);
+
+- if (ret == 0)
+- ret = fimc_capture_set_default_format(fimc);
+-
+ if (ret == 0 && vc->user_subdev_api && vc->inh_sensor_ctrls) {
+ /*
+ * Recreate controls of the the video node to drop
+@@ -522,6 +519,9 @@ static int fimc_capture_open(struct file *file)
+
+ fimc_md_graph_unlock(ve);
+
++ if (ret == 0)
++ ret = fimc_capture_set_default_format(fimc);
++
+ if (ret < 0) {
+ clear_bit(ST_CAPT_BUSY, &fimc->state);
+ pm_runtime_put_sync(&fimc->pdev->dev);
+@@ -916,55 +916,83 @@ static int fimc_cap_g_fmt_mplane(struct file *file, void *fh,
+ return 0;
+ }
+
+-static int fimc_cap_try_fmt_mplane(struct file *file, void *fh,
+- struct v4l2_format *f)
++/*
++ * Try or set format on the fimc.X.capture video node and additionally
++ * on the whole pipeline if @try is false.
++ * Locking: the caller must _not_ hold the graph mutex.
++ */
++static int __video_try_or_set_format(struct fimc_dev *fimc,
++ struct v4l2_format *f, bool try,
++ struct fimc_fmt **inp_fmt,
++ struct fimc_fmt **out_fmt)
+ {
+ struct v4l2_pix_format_mplane *pix = &f->fmt.pix_mp;
+- struct fimc_dev *fimc = video_drvdata(file);
+- struct fimc_ctx *ctx = fimc->vid_cap.ctx;
+- struct exynos_video_entity *ve = &fimc->vid_cap.ve;
+- struct v4l2_mbus_framefmt mf;
+- struct v4l2_subdev *sensor;
+- struct fimc_fmt *ffmt = NULL;
++ struct fimc_vid_cap *vc = &fimc->vid_cap;
++ struct exynos_video_entity *ve = &vc->ve;
++ struct fimc_ctx *ctx = vc->ctx;
++ unsigned int width = 0, height = 0;
+ int ret = 0;
+
++ /* Pre-configure format at the camera input interface, for JPEG only */
+ if (fimc_jpeg_fourcc(pix->pixelformat)) {
+ fimc_capture_try_format(ctx, &pix->width, &pix->height,
+ NULL, &pix->pixelformat,
+ FIMC_SD_PAD_SINK_CAM);
+- ctx->s_frame.f_width = pix->width;
+- ctx->s_frame.f_height = pix->height;
++ if (try) {
++ width = pix->width;
++ height = pix->height;
++ } else {
++ ctx->s_frame.f_width = pix->width;
++ ctx->s_frame.f_height = pix->height;
++ }
+ }
+- ffmt = fimc_capture_try_format(ctx, &pix->width, &pix->height,
+- NULL, &pix->pixelformat,
+- FIMC_SD_PAD_SOURCE);
+- if (!ffmt)
++
++ /* Try the format at the scaler and the DMA output */
++ *out_fmt = fimc_capture_try_format(ctx, &pix->width, &pix->height,
++ NULL, &pix->pixelformat,
++ FIMC_SD_PAD_SOURCE);
++ if (*out_fmt == NULL)
+ return -EINVAL;
+
+- if (!fimc->vid_cap.user_subdev_api) {
+- mf.width = pix->width;
+- mf.height = pix->height;
+- mf.code = ffmt->mbus_code;
++ /* Restore image width/height for JPEG (no resizing supported). */
++ if (try && fimc_jpeg_fourcc(pix->pixelformat)) {
++ pix->width = width;
++ pix->height = height;
++ }
++
++ /* Try to match format at the host and the sensor */
++ if (!vc->user_subdev_api) {
++ struct v4l2_mbus_framefmt mbus_fmt;
++ struct v4l2_mbus_framefmt *mf;
++
++ mf = try ? &mbus_fmt : &fimc->vid_cap.ci_fmt;
++
++ mf->code = (*out_fmt)->mbus_code;
++ mf->width = pix->width;
++ mf->height = pix->height;
+
+ fimc_md_graph_lock(ve);
+- fimc_pipeline_try_format(ctx, &mf, &ffmt, false);
++ ret = fimc_pipeline_try_format(ctx, mf, inp_fmt, try);
+ fimc_md_graph_unlock(ve);
+
+- pix->width = mf.width;
+- pix->height = mf.height;
+- if (ffmt)
+- pix->pixelformat = ffmt->fourcc;
++ if (ret < 0)
++ return ret;
++
++ pix->width = mf->width;
++ pix->height = mf->height;
+ }
+
+- fimc_adjust_mplane_format(ffmt, pix->width, pix->height, pix);
++ fimc_adjust_mplane_format(*out_fmt, pix->width, pix->height, pix);
++
++ if ((*out_fmt)->flags & FMT_FLAGS_COMPRESSED) {
++ struct v4l2_subdev *sensor;
+
+- if (ffmt->flags & FMT_FLAGS_COMPRESSED) {
+ fimc_md_graph_lock(ve);
+
+ sensor = __fimc_md_get_subdev(ve->pipe, IDX_SENSOR);
+ if (sensor)
+ fimc_get_sensor_frame_desc(sensor, pix->plane_fmt,
+- ffmt->memplanes, true);
++ (*out_fmt)->memplanes, try);
+ else
+ ret = -EPIPE;
+
+@@ -974,6 +1002,15 @@ static int fimc_cap_try_fmt_mplane(struct file *file, void *fh,
+ return ret;
+ }
+
++static int fimc_cap_try_fmt_mplane(struct file *file, void *fh,
++ struct v4l2_format *f)
++{
++ struct fimc_dev *fimc = video_drvdata(file);
++ struct fimc_fmt *out_fmt = NULL, *inp_fmt = NULL;
++
++ return __video_try_or_set_format(fimc, f, true, &inp_fmt, &out_fmt);
++}
++
+ static void fimc_capture_mark_jpeg_xfer(struct fimc_ctx *ctx,
+ enum fimc_color_fmt color)
+ {
+@@ -991,58 +1028,23 @@ static void fimc_capture_mark_jpeg_xfer(struct fimc_ctx *ctx,
+ static int __fimc_capture_set_format(struct fimc_dev *fimc,
+ struct v4l2_format *f)
+ {
+- struct fimc_ctx *ctx = fimc->vid_cap.ctx;
++ struct fimc_vid_cap *vc = &fimc->vid_cap;
++ struct fimc_ctx *ctx = vc->ctx;
+ struct v4l2_pix_format_mplane *pix = &f->fmt.pix_mp;
+- struct v4l2_mbus_framefmt *mf = &fimc->vid_cap.ci_fmt;
+- struct fimc_pipeline *p = to_fimc_pipeline(fimc->vid_cap.ve.pipe);
+ struct fimc_frame *ff = &ctx->d_frame;
+- struct fimc_fmt *s_fmt = NULL;
++ struct fimc_fmt *inp_fmt = NULL;
+ int ret, i;
+
+ if (vb2_is_busy(&fimc->vid_cap.vbq))
+ return -EBUSY;
+
+- /* Pre-configure format at camera interface input, for JPEG only */
+- if (fimc_jpeg_fourcc(pix->pixelformat)) {
+- fimc_capture_try_format(ctx, &pix->width, &pix->height,
+- NULL, &pix->pixelformat,
+- FIMC_SD_PAD_SINK_CAM);
+- ctx->s_frame.f_width = pix->width;
+- ctx->s_frame.f_height = pix->height;
+- }
+- /* Try the format at the scaler and the DMA output */
+- ff->fmt = fimc_capture_try_format(ctx, &pix->width, &pix->height,
+- NULL, &pix->pixelformat,
+- FIMC_SD_PAD_SOURCE);
+- if (!ff->fmt)
+- return -EINVAL;
++ ret = __video_try_or_set_format(fimc, f, false, &inp_fmt, &ff->fmt);
++ if (ret < 0)
++ return ret;
+
+ /* Update RGB Alpha control state and value range */
+ fimc_alpha_ctrl_update(ctx);
+
+- /* Try to match format at the host and the sensor */
+- if (!fimc->vid_cap.user_subdev_api) {
+- mf->code = ff->fmt->mbus_code;
+- mf->width = pix->width;
+- mf->height = pix->height;
+- ret = fimc_pipeline_try_format(ctx, mf, &s_fmt, true);
+- if (ret)
+- return ret;
+-
+- pix->width = mf->width;
+- pix->height = mf->height;
+- }
+-
+- fimc_adjust_mplane_format(ff->fmt, pix->width, pix->height, pix);
+-
+- if (ff->fmt->flags & FMT_FLAGS_COMPRESSED) {
+- ret = fimc_get_sensor_frame_desc(p->subdevs[IDX_SENSOR],
+- pix->plane_fmt, ff->fmt->memplanes,
+- true);
+- if (ret < 0)
+- return ret;
+- }
+-
+ for (i = 0; i < ff->fmt->memplanes; i++) {
+ ff->bytesperline[i] = pix->plane_fmt[i].bytesperline;
+ ff->payload[i] = pix->plane_fmt[i].sizeimage;
+@@ -1056,8 +1058,8 @@ static int __fimc_capture_set_format(struct fimc_dev *fimc,
+ fimc_capture_mark_jpeg_xfer(ctx, ff->fmt->color);
+
+ /* Reset cropping and set format at the camera interface input */
+- if (!fimc->vid_cap.user_subdev_api) {
+- ctx->s_frame.fmt = s_fmt;
++ if (!vc->user_subdev_api) {
++ ctx->s_frame.fmt = inp_fmt;
+ set_frame_bounds(&ctx->s_frame, pix->width, pix->height);
+ set_frame_crop(&ctx->s_frame, 0, 0, pix->width, pix->height);
+ }
+@@ -1069,18 +1071,8 @@ static int fimc_cap_s_fmt_mplane(struct file *file, void *priv,
+ struct v4l2_format *f)
+ {
+ struct fimc_dev *fimc = video_drvdata(file);
+- int ret;
+
+- fimc_md_graph_lock(&fimc->vid_cap.ve);
+- /*
+- * The graph is walked within __fimc_capture_set_format() to set
+- * the format at subdevs thus the graph mutex needs to be held at
+- * this point.
+- */
+- ret = __fimc_capture_set_format(fimc, f);
+-
+- fimc_md_graph_unlock(&fimc->vid_cap.ve);
+- return ret;
++ return __fimc_capture_set_format(fimc, f);
+ }
+
+ static int fimc_cap_enum_input(struct file *file, void *priv,
+--
+1.8.3.2
+
--- /dev/null
+From e08d86bed0a7f5ddd8b2aa46f5977628b894e339 Mon Sep 17 00:00:00 2001
+From: Sylwester Nawrocki <s.nawrocki@samsung.com>
+Date: Fri, 31 May 2013 13:47:03 -0300
+Subject: [PATCH 0224/1302] [media] exynos4-is: Move __fimc_videoc_querycap()
+ function to the common module
+
+Move __fimc_videoc_querycap() function to the common exynos4-is-common.ko
+module so it don't need to be reimplemented in multiple video node drivers
+of the exynos4-is.
+
+Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
+Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
+Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/media/platform/exynos4-is/common.c | 12 ++++++++++++
+ drivers/media/platform/exynos4-is/common.h | 4 ++++
+ drivers/media/platform/exynos4-is/fimc-core.c | 11 -----------
+ drivers/media/platform/exynos4-is/fimc-core.h | 2 --
+ drivers/media/platform/exynos4-is/fimc-m2m.c | 1 +
+ 5 files changed, 17 insertions(+), 13 deletions(-)
+
+diff --git a/drivers/media/platform/exynos4-is/common.c b/drivers/media/platform/exynos4-is/common.c
+index 57f9010..0ec210b 100644
+--- a/drivers/media/platform/exynos4-is/common.c
++++ b/drivers/media/platform/exynos4-is/common.c
+@@ -38,4 +38,16 @@ struct v4l2_subdev *fimc_find_remote_sensor(struct media_entity *entity)
+ }
+ EXPORT_SYMBOL(fimc_find_remote_sensor);
+
++void __fimc_vidioc_querycap(struct device *dev, struct v4l2_capability *cap,
++ unsigned int caps)
++{
++ strlcpy(cap->driver, dev->driver->name, sizeof(cap->driver));
++ strlcpy(cap->card, dev->driver->name, sizeof(cap->card));
++ snprintf(cap->bus_info, sizeof(cap->bus_info),
++ "platform:%s", dev_name(dev));
++ cap->device_caps = caps;
++ cap->capabilities = cap->device_caps | V4L2_CAP_DEVICE_CAPS;
++}
++EXPORT_SYMBOL(__fimc_vidioc_querycap);
++
+ MODULE_LICENSE("GPL");
+diff --git a/drivers/media/platform/exynos4-is/common.h b/drivers/media/platform/exynos4-is/common.h
+index 3c39803..75b9c71 100644
+--- a/drivers/media/platform/exynos4-is/common.h
++++ b/drivers/media/platform/exynos4-is/common.h
+@@ -6,7 +6,11 @@
+ * published by the Free Software Foundation.
+ */
+
++#include <linux/device.h>
++#include <linux/videodev2.h>
+ #include <media/media-entity.h>
+ #include <media/v4l2-subdev.h>
+
+ struct v4l2_subdev *fimc_find_remote_sensor(struct media_entity *entity);
++void __fimc_vidioc_querycap(struct device *dev, struct v4l2_capability *cap,
++ unsigned int caps);
+diff --git a/drivers/media/platform/exynos4-is/fimc-core.c b/drivers/media/platform/exynos4-is/fimc-core.c
+index e856730..aa6716e 100644
+--- a/drivers/media/platform/exynos4-is/fimc-core.c
++++ b/drivers/media/platform/exynos4-is/fimc-core.c
+@@ -213,17 +213,6 @@ struct fimc_fmt *fimc_get_format(unsigned int index)
+ return &fimc_formats[index];
+ }
+
+-void __fimc_vidioc_querycap(struct device *dev, struct v4l2_capability *cap,
+- unsigned int caps)
+-{
+- strlcpy(cap->driver, dev->driver->name, sizeof(cap->driver));
+- strlcpy(cap->card, dev->driver->name, sizeof(cap->card));
+- snprintf(cap->bus_info, sizeof(cap->bus_info),
+- "platform:%s", dev_name(dev));
+- cap->device_caps = caps;
+- cap->capabilities = cap->device_caps | V4L2_CAP_DEVICE_CAPS;
+-}
+-
+ int fimc_check_scaler_ratio(struct fimc_ctx *ctx, int sw, int sh,
+ int dw, int dh, int rotation)
+ {
+diff --git a/drivers/media/platform/exynos4-is/fimc-core.h b/drivers/media/platform/exynos4-is/fimc-core.h
+index bba6b25..0f25ce0 100644
+--- a/drivers/media/platform/exynos4-is/fimc-core.h
++++ b/drivers/media/platform/exynos4-is/fimc-core.h
+@@ -621,8 +621,6 @@ static inline struct fimc_frame *ctx_get_frame(struct fimc_ctx *ctx,
+ /* fimc-core.c */
+ int fimc_vidioc_enum_fmt_mplane(struct file *file, void *priv,
+ struct v4l2_fmtdesc *f);
+-void __fimc_vidioc_querycap(struct device *dev, struct v4l2_capability *cap,
+- unsigned int caps);
+ int fimc_ctrls_create(struct fimc_ctx *ctx);
+ void fimc_ctrls_delete(struct fimc_ctx *ctx);
+ void fimc_ctrls_activate(struct fimc_ctx *ctx, bool active);
+diff --git a/drivers/media/platform/exynos4-is/fimc-m2m.c b/drivers/media/platform/exynos4-is/fimc-m2m.c
+index bde1f47..8d33b68 100644
+--- a/drivers/media/platform/exynos4-is/fimc-m2m.c
++++ b/drivers/media/platform/exynos4-is/fimc-m2m.c
+@@ -27,6 +27,7 @@
+ #include <media/videobuf2-core.h>
+ #include <media/videobuf2-dma-contig.h>
+
++#include "common.h"
+ #include "fimc-core.h"
+ #include "fimc-reg.h"
+ #include "media-dev.h"
+--
+1.8.3.2
+
--- /dev/null
+From 34420f192d96cc03beed2d88db8de6607ea79beb Mon Sep 17 00:00:00 2001
+From: Sylwester Nawrocki <s.nawrocki@samsung.com>
+Date: Fri, 31 May 2013 13:47:04 -0300
+Subject: [PATCH 0225/1302] [media] exynos4-is: Add isp_dbg() macro
+
+Add a debug trace macro for the FIMC-IS ISP subdev and the ISP video
+node drivers which are going to be added in subsequent patches.
+
+Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
+Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
+Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/media/platform/exynos4-is/fimc-isp.c | 16 ++++++++--------
+ drivers/media/platform/exynos4-is/fimc-isp.h | 5 +++++
+ 2 files changed, 13 insertions(+), 8 deletions(-)
+
+diff --git a/drivers/media/platform/exynos4-is/fimc-isp.c b/drivers/media/platform/exynos4-is/fimc-isp.c
+index 3a29e41..ecb82a9 100644
+--- a/drivers/media/platform/exynos4-is/fimc-isp.c
++++ b/drivers/media/platform/exynos4-is/fimc-isp.c
+@@ -30,8 +30,8 @@
+ #include "fimc-is-regs.h"
+ #include "fimc-is.h"
+
+-static int debug;
+-module_param_named(debug_isp, debug, int, S_IRUGO | S_IWUSR);
++int fimc_isp_debug;
++module_param_named(debug_isp, fimc_isp_debug, int, S_IRUGO | S_IWUSR);
+
+ static const struct fimc_fmt fimc_isp_formats[FIMC_ISP_NUM_FORMATS] = {
+ {
+@@ -157,8 +157,8 @@ static int fimc_isp_subdev_get_fmt(struct v4l2_subdev *sd,
+
+ mutex_unlock(&isp->subdev_lock);
+
+- v4l2_dbg(1, debug, sd, "%s: pad%d: fmt: 0x%x, %dx%d\n",
+- __func__, fmt->pad, mf->code, mf->width, mf->height);
++ isp_dbg(1, sd, "%s: pad%d: fmt: 0x%x, %dx%d\n", __func__,
++ fmt->pad, mf->code, mf->width, mf->height);
+
+ return 0;
+ }
+@@ -191,7 +191,7 @@ static int fimc_isp_subdev_set_fmt(struct v4l2_subdev *sd,
+ struct v4l2_mbus_framefmt *mf = &fmt->format;
+ int ret = 0;
+
+- v4l2_dbg(1, debug, sd, "%s: pad%d: code: 0x%x, %dx%d\n",
++ isp_dbg(1, sd, "%s: pad%d: code: 0x%x, %dx%d\n",
+ __func__, fmt->pad, mf->code, mf->width, mf->height);
+
+ mf->colorspace = V4L2_COLORSPACE_SRGB;
+@@ -221,7 +221,7 @@ static int fimc_isp_subdev_s_stream(struct v4l2_subdev *sd, int on)
+ struct fimc_is *is = fimc_isp_to_is(isp);
+ int ret;
+
+- v4l2_dbg(1, debug, sd, "%s: on: %d\n", __func__, on);
++ isp_dbg(1, sd, "%s: on: %d\n", __func__, on);
+
+ if (!test_bit(IS_ST_INIT_DONE, &is->state))
+ return -EBUSY;
+@@ -235,8 +235,8 @@ static int fimc_isp_subdev_s_stream(struct v4l2_subdev *sd, int on)
+ return ret;
+ }
+
+- v4l2_dbg(1, debug, sd, "changing mode to %d\n",
+- is->config_index);
++ isp_dbg(1, sd, "changing mode to %d\n", is->config_index);
++
+ ret = fimc_is_itf_mode_change(is);
+ if (ret)
+ return -EINVAL;
+diff --git a/drivers/media/platform/exynos4-is/fimc-isp.h b/drivers/media/platform/exynos4-is/fimc-isp.h
+index f5c802c..756063e 100644
+--- a/drivers/media/platform/exynos4-is/fimc-isp.h
++++ b/drivers/media/platform/exynos4-is/fimc-isp.h
+@@ -26,6 +26,11 @@
+ #include <media/v4l2-mediabus.h>
+ #include <media/s5p_fimc.h>
+
++extern int fimc_isp_debug;
++
++#define isp_dbg(level, dev, fmt, arg...) \
++ v4l2_dbg(level, fimc_isp_debug, dev, fmt, ## arg)
++
+ /* FIXME: revisit these constraints */
+ #define FIMC_ISP_SINK_WIDTH_MIN (16 + 8)
+ #define FIMC_ISP_SINK_HEIGHT_MIN (12 + 8)
+--
+1.8.3.2
+
--- /dev/null
+From 9ea8551ecafd1124978ee96c28904828ef002b6f Mon Sep 17 00:00:00 2001
+From: Sylwester Nawrocki <s.nawrocki@samsung.com>
+Date: Fri, 31 May 2013 10:37:26 -0300
+Subject: [PATCH 0226/1302] [media] media: Change media device link_notify
+ behaviour
+
+Currently the media device link_notify callback is invoked before the
+actual change of state of a link when the link is being enabled, and
+after the actual change of state when the link is being disabled.
+This doesn't allow a media device driver to perform any operations
+on a full graph before a link is disabled, as well as performing
+any tasks on a modified graph right after a link's state is changed.
+This patch modifies signature of the link_notify callback. This
+callback is now called always before and after a link's state change.
+To distinguish the notifications a 'notification' argument is added
+to the link_notify callback: MEDIA_DEV_NOTIFY_PRE_LINK_CH indicates
+notification before link's state change and
+MEDIA_DEV_NOTIFY_POST_LINK_CH corresponds to a notification after
+link flags change.
+
+[mchehab@redhat.com: whitespace cleanups]
+Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
+Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
+Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
+Acked-by: Sakari Ailus <sakari.ailus@iki.fi>
+
+Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/media/media-entity.c | 18 ++++--------
+ drivers/media/platform/exynos4-is/media-dev.c | 18 ++++++------
+ drivers/media/platform/omap3isp/isp.c | 41 ++++++++++++++++-----------
+ include/media/media-device.h | 9 ++++--
+ 4 files changed, 47 insertions(+), 39 deletions(-)
+
+diff --git a/drivers/media/media-entity.c b/drivers/media/media-entity.c
+index 987df7d3..cb30ffb 100644
+--- a/drivers/media/media-entity.c
++++ b/drivers/media/media-entity.c
+@@ -546,25 +546,17 @@ int __media_entity_setup_link(struct media_link *link, u32 flags)
+
+ mdev = source->parent;
+
+- if ((flags & MEDIA_LNK_FL_ENABLED) && mdev->link_notify) {
+- ret = mdev->link_notify(link->source, link->sink,
+- MEDIA_LNK_FL_ENABLED);
++ if (mdev->link_notify) {
++ ret = mdev->link_notify(link, flags,
++ MEDIA_DEV_NOTIFY_PRE_LINK_CH);
+ if (ret < 0)
+ return ret;
+ }
+
+ ret = __media_entity_setup_link_notify(link, flags);
+- if (ret < 0)
+- goto err;
+
+- if (!(flags & MEDIA_LNK_FL_ENABLED) && mdev->link_notify)
+- mdev->link_notify(link->source, link->sink, 0);
+-
+- return 0;
+-
+-err:
+- if ((flags & MEDIA_LNK_FL_ENABLED) && mdev->link_notify)
+- mdev->link_notify(link->source, link->sink, 0);
++ if (mdev->link_notify)
++ mdev->link_notify(link, flags, MEDIA_DEV_NOTIFY_POST_LINK_CH);
+
+ return ret;
+ }
+diff --git a/drivers/media/platform/exynos4-is/media-dev.c b/drivers/media/platform/exynos4-is/media-dev.c
+index 777b74f..2ec2c49 100644
+--- a/drivers/media/platform/exynos4-is/media-dev.c
++++ b/drivers/media/platform/exynos4-is/media-dev.c
+@@ -1287,34 +1287,36 @@ int fimc_md_set_camclk(struct v4l2_subdev *sd, bool on)
+ return __fimc_md_set_camclk(fmd, si, on);
+ }
+
+-static int fimc_md_link_notify(struct media_pad *source,
+- struct media_pad *sink, u32 flags)
++static int fimc_md_link_notify(struct media_link *link, u32 flags,
++ unsigned int notification)
+ {
++ struct media_entity *sink = link->sink->entity;
+ struct exynos_video_entity *ve;
+ struct video_device *vdev;
+ struct fimc_pipeline *pipeline;
+ int i, ret = 0;
+
+- if (media_entity_type(sink->entity) != MEDIA_ENT_T_DEVNODE_V4L)
++ if (media_entity_type(sink) != MEDIA_ENT_T_DEVNODE_V4L ||
++ notification == MEDIA_DEV_NOTIFY_PRE_LINK_CH)
+ return 0;
+
+- vdev = media_entity_to_video_device(sink->entity);
++ vdev = media_entity_to_video_device(sink);
+ ve = vdev_to_exynos_video_entity(vdev);
+ pipeline = to_fimc_pipeline(ve->pipe);
+
+- if (!(flags & MEDIA_LNK_FL_ENABLED) && pipeline->subdevs[IDX_SENSOR]) {
+- if (sink->entity->use_count > 0)
++ if (!(link->flags & MEDIA_LNK_FL_ENABLED) && pipeline->subdevs[IDX_SENSOR]) {
++ if (sink->use_count > 0)
+ ret = __fimc_pipeline_close(ve->pipe);
+
+ for (i = 0; i < IDX_MAX; i++)
+ pipeline->subdevs[i] = NULL;
+- } else if (sink->entity->use_count > 0) {
++ } else if (sink->use_count > 0) {
+ /*
+ * Link activation. Enable power of pipeline elements only if
+ * the pipeline is already in use, i.e. its video node is open.
+ * Recreate the controls destroyed during the link deactivation.
+ */
+- ret = __fimc_pipeline_open(ve->pipe, sink->entity, true);
++ ret = __fimc_pipeline_open(ve->pipe, sink, true);
+ }
+
+ return ret ? -EPIPE : ret;
+diff --git a/drivers/media/platform/omap3isp/isp.c b/drivers/media/platform/omap3isp/isp.c
+index 4c4bd3d..40b02ba 100644
+--- a/drivers/media/platform/omap3isp/isp.c
++++ b/drivers/media/platform/omap3isp/isp.c
+@@ -792,9 +792,9 @@ int omap3isp_pipeline_pm_use(struct media_entity *entity, int use)
+
+ /*
+ * isp_pipeline_link_notify - Link management notification callback
+- * @source: Pad at the start of the link
+- * @sink: Pad at the end of the link
++ * @link: The link
+ * @flags: New link flags that will be applied
++ * @notification: The link's state change notification type (MEDIA_DEV_NOTIFY_*)
+ *
+ * React to link management on powered pipelines by updating the use count of
+ * all entities in the source and sink sides of the link. Entities are powered
+@@ -804,29 +804,38 @@ int omap3isp_pipeline_pm_use(struct media_entity *entity, int use)
+ * off is assumed to never fail. This function will not fail for disconnection
+ * events.
+ */
+-static int isp_pipeline_link_notify(struct media_pad *source,
+- struct media_pad *sink, u32 flags)
++static int isp_pipeline_link_notify(struct media_link *link, u32 flags,
++ unsigned int notification)
+ {
+- int source_use = isp_pipeline_pm_use_count(source->entity);
+- int sink_use = isp_pipeline_pm_use_count(sink->entity);
++ struct media_entity *source = link->source->entity;
++ struct media_entity *sink = link->sink->entity;
++ int source_use = isp_pipeline_pm_use_count(source);
++ int sink_use = isp_pipeline_pm_use_count(sink);
+ int ret;
+
+- if (!(flags & MEDIA_LNK_FL_ENABLED)) {
++ if (notification == MEDIA_DEV_NOTIFY_POST_LINK_CH &&
++ !(link->flags & MEDIA_LNK_FL_ENABLED)) {
+ /* Powering off entities is assumed to never fail. */
+- isp_pipeline_pm_power(source->entity, -sink_use);
+- isp_pipeline_pm_power(sink->entity, -source_use);
++ isp_pipeline_pm_power(source, -sink_use);
++ isp_pipeline_pm_power(sink, -source_use);
+ return 0;
+ }
+
+- ret = isp_pipeline_pm_power(source->entity, sink_use);
+- if (ret < 0)
+- return ret;
++ if (notification == MEDIA_DEV_NOTIFY_POST_LINK_CH &&
++ (flags & MEDIA_LNK_FL_ENABLED)) {
+
+- ret = isp_pipeline_pm_power(sink->entity, source_use);
+- if (ret < 0)
+- isp_pipeline_pm_power(source->entity, -sink_use);
++ ret = isp_pipeline_pm_power(source, sink_use);
++ if (ret < 0)
++ return ret;
+
+- return ret;
++ ret = isp_pipeline_pm_power(sink, source_use);
++ if (ret < 0)
++ isp_pipeline_pm_power(source, -sink_use);
++
++ return ret;
++ }
++
++ return 0;
+ }
+
+ /* -----------------------------------------------------------------------------
+diff --git a/include/media/media-device.h b/include/media/media-device.h
+index eaade98..12155a9 100644
+--- a/include/media/media-device.h
++++ b/include/media/media-device.h
+@@ -45,6 +45,7 @@ struct device;
+ * @entities: List of registered entities
+ * @lock: Entities list lock
+ * @graph_mutex: Entities graph operation lock
++ * @link_notify: Link state change notification callback
+ *
+ * This structure represents an abstract high-level media device. It allows easy
+ * access to entities and provides basic media device-level support. The
+@@ -75,10 +76,14 @@ struct media_device {
+ /* Serializes graph operations. */
+ struct mutex graph_mutex;
+
+- int (*link_notify)(struct media_pad *source,
+- struct media_pad *sink, u32 flags);
++ int (*link_notify)(struct media_link *link, u32 flags,
++ unsigned int notification);
+ };
+
++/* Supported link_notify @notification values. */
++#define MEDIA_DEV_NOTIFY_PRE_LINK_CH 0
++#define MEDIA_DEV_NOTIFY_POST_LINK_CH 1
++
+ /* media_devnode to media_device */
+ #define to_media_device(node) container_of(node, struct media_device, devnode)
+
+--
+1.8.3.2
+
--- /dev/null
+From 8520713cf67297f1a226fbb3e73de2ef62ce3951 Mon Sep 17 00:00:00 2001
+From: Sylwester Nawrocki <s.nawrocki@samsung.com>
+Date: Fri, 31 May 2013 10:37:27 -0300
+Subject: [PATCH 0227/1302] [media] exynos4-is: Extend link_notify handler to
+ support fimc-is/lite pipelines
+
+This patch corrects the link_notify handler to support more complex
+pipelines, including fimc-lite and fimc-is entities.
+After the FIMC-IS driver addition the assumptions made in the link_notify
+callback are no longer valid, e.g. the link between fimc-lite subdev and
+its video node is not immutable any more and there is more subdevs than
+just sensor, MIPI-CSIS and FIMC(-LITE).
+The graph is now walked and for each video node found a media pipeline
+which ends at this node is disabled/enabled (the subdevs are powered
+on/off).
+
+Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
+Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
+Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/media/platform/exynos4-is/media-dev.c | 103 ++++++++++++++++++++------
+ 1 file changed, 81 insertions(+), 22 deletions(-)
+
+diff --git a/drivers/media/platform/exynos4-is/media-dev.c b/drivers/media/platform/exynos4-is/media-dev.c
+index 2ec2c49..91f21e2 100644
+--- a/drivers/media/platform/exynos4-is/media-dev.c
++++ b/drivers/media/platform/exynos4-is/media-dev.c
+@@ -1287,39 +1287,98 @@ int fimc_md_set_camclk(struct v4l2_subdev *sd, bool on)
+ return __fimc_md_set_camclk(fmd, si, on);
+ }
+
+-static int fimc_md_link_notify(struct media_link *link, u32 flags,
+- unsigned int notification)
++static int __fimc_md_modify_pipeline(struct media_entity *entity, bool enable)
+ {
+- struct media_entity *sink = link->sink->entity;
+ struct exynos_video_entity *ve;
++ struct fimc_pipeline *p;
+ struct video_device *vdev;
+- struct fimc_pipeline *pipeline;
+- int i, ret = 0;
++ int ret;
+
+- if (media_entity_type(sink) != MEDIA_ENT_T_DEVNODE_V4L ||
+- notification == MEDIA_DEV_NOTIFY_PRE_LINK_CH)
++ vdev = media_entity_to_video_device(entity);
++ if (vdev->entity.use_count == 0)
+ return 0;
+
+- vdev = media_entity_to_video_device(sink);
+ ve = vdev_to_exynos_video_entity(vdev);
+- pipeline = to_fimc_pipeline(ve->pipe);
++ p = to_fimc_pipeline(ve->pipe);
++ /*
++ * Nothing to do if we are disabling the pipeline, some link
++ * has been disconnected and p->subdevs array is cleared now.
++ */
++ if (!enable && p->subdevs[IDX_SENSOR] == NULL)
++ return 0;
+
+- if (!(link->flags & MEDIA_LNK_FL_ENABLED) && pipeline->subdevs[IDX_SENSOR]) {
+- if (sink->use_count > 0)
+- ret = __fimc_pipeline_close(ve->pipe);
++ if (enable)
++ ret = __fimc_pipeline_open(ve->pipe, entity, true);
++ else
++ ret = __fimc_pipeline_close(ve->pipe);
+
+- for (i = 0; i < IDX_MAX; i++)
+- pipeline->subdevs[i] = NULL;
+- } else if (sink->use_count > 0) {
+- /*
+- * Link activation. Enable power of pipeline elements only if
+- * the pipeline is already in use, i.e. its video node is open.
+- * Recreate the controls destroyed during the link deactivation.
+- */
+- ret = __fimc_pipeline_open(ve->pipe, sink, true);
++ if (ret == 0 && !enable)
++ memset(p->subdevs, 0, sizeof(p->subdevs));
++
++ return ret;
++}
++
++/* Locking: called with entity->parent->graph_mutex mutex held. */
++static int __fimc_md_modify_pipelines(struct media_entity *entity, bool enable)
++{
++ struct media_entity *entity_err = entity;
++ struct media_entity_graph graph;
++ int ret;
++
++ /*
++ * Walk current graph and call the pipeline open/close routine for each
++ * opened video node that belongs to the graph of entities connected
++ * through active links. This is needed as we cannot power on/off the
++ * subdevs in random order.
++ */
++ media_entity_graph_walk_start(&graph, entity);
++
++ while ((entity = media_entity_graph_walk_next(&graph))) {
++ if (media_entity_type(entity) != MEDIA_ENT_T_DEVNODE)
++ continue;
++
++ ret = __fimc_md_modify_pipeline(entity, enable);
++
++ if (ret < 0)
++ goto err;
++ }
++
++ return 0;
++ err:
++ media_entity_graph_walk_start(&graph, entity_err);
++
++ while ((entity_err = media_entity_graph_walk_next(&graph))) {
++ if (media_entity_type(entity_err) != MEDIA_ENT_T_DEVNODE)
++ continue;
++
++ __fimc_md_modify_pipeline(entity_err, !enable);
++
++ if (entity_err == entity)
++ break;
++ }
++
++ return ret;
++}
++
++static int fimc_md_link_notify(struct media_link *link, unsigned int flags,
++ unsigned int notification)
++{
++ struct media_entity *sink = link->sink->entity;
++ int ret = 0;
++
++ /* Before link disconnection */
++ if (notification == MEDIA_DEV_NOTIFY_PRE_LINK_CH) {
++ if (!(flags & MEDIA_LNK_FL_ENABLED))
++ ret = __fimc_md_modify_pipelines(sink, false);
++ else
++ ; /* TODO: Link state change validation */
++ /* After link activation */
++ } else if (notification == MEDIA_DEV_NOTIFY_POST_LINK_CH &&
++ (link->flags & MEDIA_LNK_FL_ENABLED)) {
++ ret = __fimc_md_modify_pipelines(sink, true);
+ }
+
+- return ret ? -EPIPE : ret;
++ return ret ? -EPIPE : 0;
+ }
+
+ static ssize_t fimc_md_sysfs_show(struct device *dev,
+--
+1.8.3.2
+
--- /dev/null
+From 1d3cdd41daa1da8e9070f86a3eb2a341c4cff554 Mon Sep 17 00:00:00 2001
+From: Sachin Kamat <sachin.kamat@linaro.org>
+Date: Mon, 22 Apr 2013 02:55:46 +0000
+Subject: [PATCH 0228/1302] clk: exynos4: Add clock entries for TMU
+
+Added clock entries for thermal management unit (TMU) for
+Exynos4 SoCs.
+
+Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org>
+Cc: Thomas Abraham <thomas.abraham@linaro.org>
+Cc: Mike Turquette <mturquette@linaro.org>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ Documentation/devicetree/bindings/clock/exynos4-clock.txt | 1 +
+ drivers/clk/samsung/clk-exynos4.c | 4 +++-
+ 2 files changed, 4 insertions(+), 1 deletion(-)
+
+diff --git a/Documentation/devicetree/bindings/clock/exynos4-clock.txt b/Documentation/devicetree/bindings/clock/exynos4-clock.txt
+index 9017baa..76feb47 100644
+--- a/Documentation/devicetree/bindings/clock/exynos4-clock.txt
++++ b/Documentation/devicetree/bindings/clock/exynos4-clock.txt
+@@ -236,6 +236,7 @@ Exynos4 SoC and this is specified where applicable.
+ spi0_isp_sclk 380 Exynos4x12
+ spi1_isp_sclk 381 Exynos4x12
+ uart_isp_sclk 382 Exynos4x12
++ tmu_apbif 383
+
+ [Mux Clocks]
+
+diff --git a/drivers/clk/samsung/clk-exynos4.c b/drivers/clk/samsung/clk-exynos4.c
+index c84247a..be86c98 100644
+--- a/drivers/clk/samsung/clk-exynos4.c
++++ b/drivers/clk/samsung/clk-exynos4.c
+@@ -172,7 +172,7 @@ enum exynos4_clks {
+ gicisp, smmu_isp, smmu_drc, smmu_fd, smmu_lite0, smmu_lite1, mcuctl_isp,
+ mpwm_isp, i2c0_isp, i2c1_isp, mtcadc_isp, pwm_isp, wdt_isp, uart_isp,
+ asyncaxim, smmu_ispcx, spi0_isp, spi1_isp, pwm_isp_sclk, spi0_isp_sclk,
+- spi1_isp_sclk, uart_isp_sclk,
++ spi1_isp_sclk, uart_isp_sclk, tmu_apbif,
+
+ /* mux clocks */
+ mout_fimc0 = 384, mout_fimc1, mout_fimc2, mout_fimc3, mout_cam0,
+@@ -814,6 +814,7 @@ struct samsung_gate_clock exynos4210_gate_clks[] __initdata = {
+ GATE_A(keyif, "keyif", "aclk100", E4210_GATE_IP_PERIR, 16, 0, 0, "keypad"),
+ GATE_DA(sclk_fimd1, "exynos4-fb.1", "sclk_fimd1", "div_fimd1",
+ E4210_SRC_MASK_LCD1, 0, CLK_SET_RATE_PARENT, 0, "sclk_fimd"),
++ GATE(tmu_apbif, "tmu_apbif", "aclk100", E4210_GATE_IP_PERIR, 17, 0, 0),
+ };
+
+ /* list of gate clocks supported in exynos4x12 soc */
+@@ -840,6 +841,7 @@ struct samsung_gate_clock exynos4x12_gate_clks[] __initdata = {
+ GATE_A(rtc, "rtc", "aclk100", E4X12_GATE_IP_PERIR, 15, 0, 0, "rtc"),
+ GATE_A(keyif, "keyif", "aclk100",
+ E4X12_GATE_IP_PERIR, 16, 0, 0, "keypad"),
++ GATE(tmu_apbif, "tmu_apbif", "aclk100", E4X12_GATE_IP_PERIR, 17, 0, 0),
+ GATE(sclk_pwm_isp, "sclk_pwm_isp", "div_pwm_isp",
+ E4X12_SRC_MASK_ISP, 0, CLK_SET_RATE_PARENT, 0),
+ GATE(sclk_spi0_isp, "sclk_spi0_isp", "div_spi0_isp_pre",
+--
+1.8.3.2
+
--- /dev/null
+From e6c2dd06665c1192987f77bafcae8eae4f280cff Mon Sep 17 00:00:00 2001
+From: Lukasz Majewski <l.majewski@samsung.com>
+Date: Fri, 19 Apr 2013 16:45:53 +0200
+Subject: [PATCH 0229/1302] ARM: dts: thermal: exynos4: TMU device tree support
+ for Exynos4412 targets
+
+Device tree support for TMU at Exynos4x12 targets.
+
+Signed-off-by: Lukasz Majewski <l.majewski@samsung.com>
+Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ arch/arm/boot/dts/exynos4x12.dtsi | 10 ++++++++++
+ 1 file changed, 10 insertions(+)
+
+diff --git a/arch/arm/boot/dts/exynos4x12.dtsi b/arch/arm/boot/dts/exynos4x12.dtsi
+index c0c75d9..1364030 100644
+--- a/arch/arm/boot/dts/exynos4x12.dtsi
++++ b/arch/arm/boot/dts/exynos4x12.dtsi
+@@ -338,4 +338,14 @@
+ "mout_apll";
+ status = "disabled";
+ };
++
++ tmu@100C0000 {
++ compatible = "samsung,exynos4412-tmu";
++ interrupt-parent = <&combiner>;
++ reg = <0x100C0000 0x100>;
++ interrupts = <2 4>;
++ clocks = <&clock 383>;
++ clock-names = "tmu_apbif";
++ status = "disabled";
++ };
+ };
+--
+1.8.3.2
+
--- /dev/null
+From 7ae7d14821714bfda8bf052e683d8a7863a2d982 Mon Sep 17 00:00:00 2001
+From: Lukasz Majewski <l.majewski@samsung.com>
+Date: Fri, 19 Apr 2013 17:09:21 +0200
+Subject: [PATCH 0230/1302] Thermal: exynos: Support for TMU regulator defined
+ at device tree
+
+TMU probe function now checks for a device tree defined regulator.
+For compatibility reasons it is allowed to probe driver even without
+this regulator defined.
+
+Signed-off-by: Lukasz Majewski <l.majewski@samsung.com>
+Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/thermal/exynos_thermal.c | 19 +++++++++++++++++++
+ 1 file changed, 19 insertions(+)
+
+diff --git a/drivers/thermal/exynos_thermal.c b/drivers/thermal/exynos_thermal.c
+index 788b1dd..84794b3 100644
+--- a/drivers/thermal/exynos_thermal.c
++++ b/drivers/thermal/exynos_thermal.c
+@@ -38,6 +38,7 @@
+ #include <linux/cpufreq.h>
+ #include <linux/cpu_cooling.h>
+ #include <linux/of.h>
++#include <linux/regulator/consumer.h>
+
+ /* Exynos generic registers */
+ #define EXYNOS_TMU_REG_TRIMINFO 0x0
+@@ -117,6 +118,8 @@
+
+ #define EXYNOS_ZONE_COUNT 3
+
++#define EXYNOS_TMU_REGULATOR "vdd_ts"
++
+ struct exynos_tmu_data {
+ struct exynos_tmu_platform_data *pdata;
+ struct resource *mem;
+@@ -900,6 +903,7 @@ static int exynos_tmu_probe(struct platform_device *pdev)
+ {
+ struct exynos_tmu_data *data;
+ struct exynos_tmu_platform_data *pdata = pdev->dev.platform_data;
++ struct regulator *reg;
+ int ret, i;
+
+ if (!pdata)
+@@ -909,6 +913,21 @@ static int exynos_tmu_probe(struct platform_device *pdev)
+ dev_err(&pdev->dev, "No platform init data supplied.\n");
+ return -ENODEV;
+ }
++
++ reg = regulator_get(&pdev->dev, EXYNOS_TMU_REGULATOR);
++ if (!IS_ERR(reg)) {
++ ret = regulator_enable(reg);
++ if (ret) {
++ dev_err(&pdev->dev, "Regulator %s not enabled.\n",
++ EXYNOS_TMU_REGULATOR);
++ return ret;
++ }
++ } else {
++ dev_warn(&pdev->dev,
++ "Regulator %s not defined at device tree.\n",
++ EXYNOS_TMU_REGULATOR);
++ }
++
+ data = devm_kzalloc(&pdev->dev, sizeof(struct exynos_tmu_data),
+ GFP_KERNEL);
+ if (!data) {
+--
+1.8.3.2
+
--- /dev/null
+From c606915595ff774eb6072c37fae7ef7da028c2e4 Mon Sep 17 00:00:00 2001
+From: Lukasz Majewski <l.majewski@samsung.com>
+Date: Fri, 19 Apr 2013 17:31:16 +0200
+Subject: [PATCH 0231/1302] ARM: dts: thermal: exynos4: Add documentation for
+ Exynos SoC thermal bindings
+
+Proper description for Exynos4 bindings added to Documentation/devicetree/
+bindings
+
+Signed-off-by: Lukasz Majewski <l.majewski@samsung.com>
+Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ .../devicetree/bindings/thermal/exynos-thermal.txt | 25 ++++++++++++++++++++++
+ 1 file changed, 25 insertions(+)
+ create mode 100644 Documentation/devicetree/bindings/thermal/exynos-thermal.txt
+
+diff --git a/Documentation/devicetree/bindings/thermal/exynos-thermal.txt b/Documentation/devicetree/bindings/thermal/exynos-thermal.txt
+new file mode 100644
+index 0000000..535fd0e
+--- /dev/null
++++ b/Documentation/devicetree/bindings/thermal/exynos-thermal.txt
+@@ -0,0 +1,25 @@
++* Exynos Thermal Management Unit (TMU)
++
++** Required properties:
++
++- compatible : One of the following:
++ "samsung,exynos4412-tmu"
++ "samsung,exynos4210-tmu"
++ "samsung,exynos5250-tmu"
++- interrupt-parent : The phandle for the interrupt controller
++- reg : Address range of the thermal registers
++- interrupts : Should contain interrupt for thermal system
++- clocks : The main clock for TMU device
++- clock-names : Thermal system clock name
++
++Example:
++
++ tmu@100C0000 {
++ compatible = "samsung,exynos4412-tmu";
++ interrupt-parent = <&combiner>;
++ reg = <0x100C0000 0x100>;
++ interrupts = <2 4>;
++ clocks = <&clock 383>;
++ clock-names = "tmu_apbif";
++ status = "disabled";
++ };
+--
+1.8.3.2
+
--- /dev/null
+From a141f154c731efd0478713c1ffc12133965e15d4 Mon Sep 17 00:00:00 2001
+From: Lukasz Majewski <l.majewski@samsung.com>
+Date: Fri, 19 Apr 2013 16:50:42 +0200
+Subject: [PATCH 0232/1302] ARM: dts: thermal: exynos4: TMU voltage regulator
+ support at REDWOOD
+
+This regulator must be enabled at REDWOOD target to allow temperature
+sensor to work.
+
+Signed-off-by: Lukasz Majewski <l.majewski@samsung.com>
+Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ arch/arm/boot/dts/exynos4412-redwood.dts | 12 ++++++++++++
+ 1 file changed, 12 insertions(+)
+
+diff --git a/arch/arm/boot/dts/exynos4412-redwood.dts b/arch/arm/boot/dts/exynos4412-redwood.dts
+index 0f86fea..6ceeb8d 100644
+--- a/arch/arm/boot/dts/exynos4412-redwood.dts
++++ b/arch/arm/boot/dts/exynos4412-redwood.dts
+@@ -661,4 +661,16 @@
+ status = "okay";
+ vdd_g3d-supply = <&buck4_reg>;
+ };
++
++ cpufreq {
++ status = "okay";
++ overclocking = "okay";
++ max_overclocking_freq = <1500000>;
++ };
++
++ tmu@100C0000 {
++ vdd_ts-supply = <&ldo10_reg>;
++ status = "okay";
++ };
++
+ };
+--
+1.8.3.2
+
--- /dev/null
+From 5c8941a2c5f95aad9838f2ba83f67183ee59aa8d Mon Sep 17 00:00:00 2001
+From: Jonghwa Lee <jonghwa3.lee@samsung.com>
+Date: Thu, 9 May 2013 20:26:09 +0900
+Subject: [PATCH 0233/1302] ARM: dts: Support device tree of fuel
+ gauge(max77693) in PQ/M0
+
+Signed-off-by: Jonghwa Lee <jonghwa3.lee@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ arch/arm/boot/dts/exynos4412-slp_pq.dts | 16 ++++++++++++++++
+ 1 file changed, 16 insertions(+)
+
+diff --git a/arch/arm/boot/dts/exynos4412-slp_pq.dts b/arch/arm/boot/dts/exynos4412-slp_pq.dts
+index 062b204..672d720 100644
+--- a/arch/arm/boot/dts/exynos4412-slp_pq.dts
++++ b/arch/arm/boot/dts/exynos4412-slp_pq.dts
+@@ -588,6 +588,22 @@
+ };
+ };
+
++ i2c_fuel: i2c@1 {
++ compatible = "i2c-gpio";
++ gpios = <&gpf1 5 0
++ &gpf1 4 0
++ >;
++ #address-cells = <1>;
++ #size-cells = <0>;
++
++ max17047@36 {
++ compatible = "maxim,max17047";
++ interrupt-parent = <&gpx2>;
++ interrupts = <3 2>;
++ reg = <0x36>;
++ };
++ };
++
+ lcd_vdd3_reg: voltage-regulator@1 {
+ compatible = "regulator-fixed";
+ regulator-name = "LCD_VDD_2.2V";
+--
+1.8.3.2
+
--- /dev/null
+From a1c724db8d164796311b4c14d840e398201eac20 Mon Sep 17 00:00:00 2001
+From: Jonghwa Lee <jonghwa3.lee@samsung.com>
+Date: Thu, 9 May 2013 20:29:13 +0900
+Subject: [PATCH 0234/1302] fuelgauge: max1704xx: Fix max17042 driver to work
+ properly.
+
+Fixed :
+- Read battery capacity from VFG(voltage fuel gauge) for ModelGuage M1.
+- Fix error of registering alarm irq to generic irq framework.
+
+Signed-off-by: Jonghwa Lee <jonghwa3.lee@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/power/max17042_battery.c | 10 ++++++++--
+ 1 file changed, 8 insertions(+), 2 deletions(-)
+
+diff --git a/drivers/power/max17042_battery.c b/drivers/power/max17042_battery.c
+index d664ef5..ab5324b 100644
+--- a/drivers/power/max17042_battery.c
++++ b/drivers/power/max17042_battery.c
+@@ -126,6 +126,7 @@ static int max17042_get_property(struct power_supply *psy,
+ struct max17042_chip *chip = container_of(psy,
+ struct max17042_chip, battery);
+ int ret;
++ u8 reg;
+
+ if (!chip->init_complete)
+ return -EAGAIN;
+@@ -189,7 +190,12 @@ static int max17042_get_property(struct power_supply *psy,
+ val->intval = ret * 625 / 8;
+ break;
+ case POWER_SUPPLY_PROP_CAPACITY:
+- ret = max17042_read_reg(chip->client, MAX17042_RepSOC);
++ if (chip->pdata->enable_current_sense)
++ reg = MAX17042_RepSOC;
++ else
++ reg = MAX17042_VFSOC; /* SOC from VFG */
++
++ ret = max17042_read_reg(chip->client, reg);
+ if (ret < 0)
+ return ret;
+
+@@ -751,7 +757,7 @@ static int max17042_probe(struct i2c_client *client,
+ if (client->irq) {
+ ret = request_threaded_irq(client->irq, NULL,
+ max17042_thread_handler,
+- IRQF_TRIGGER_FALLING,
++ IRQF_TRIGGER_FALLING | IRQF_ONESHOT,
+ chip->battery.name, chip);
+ if (!ret) {
+ reg = max17042_read_reg(client, MAX17042_CONFIG);
+--
+1.8.3.2
+
--- /dev/null
+From 7079855f42e08955fac651bc1124707fb59abcd5 Mon Sep 17 00:00:00 2001
+From: Sylwester Nawrocki <s.nawrocki@samsung.com>
+Date: Thu, 9 May 2013 17:50:17 +0200
+Subject: [PATCH 0235/1302] ARM: dts: Modify lps331ap device node for PQ/M0
+ board
+
+This patch adds interrupt-map support for the lps331ap
+device node for PQ/M0 board, so that it facilitates
+passing information about device's interrupt sources used.
+
+Signed-off-by: Jacek Anaszewski <j.anaszewski@samsung.com>
+Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ arch/arm/boot/dts/exynos4412-slp_pq.dts | 15 ++++++++++++---
+ 1 file changed, 12 insertions(+), 3 deletions(-)
+
+diff --git a/arch/arm/boot/dts/exynos4412-slp_pq.dts b/arch/arm/boot/dts/exynos4412-slp_pq.dts
+index 672d720..d8d8351 100644
+--- a/arch/arm/boot/dts/exynos4412-slp_pq.dts
++++ b/arch/arm/boot/dts/exynos4412-slp_pq.dts
+@@ -163,10 +163,19 @@
+ #size-cells = <0>;
+ status = "okay";
+
+- lps331ap@5D {
++ lps331ap@5d {
+ compatible = "lps331ap";
+- reg = <0x5D>;
+- gpios = <&gpf0 5 0>;
++ reg = <0x5d>;
++ gpios = <&gpf0 5 0>; /* Used only by legacy driver */
++ interrupt-parent = <&irq_map>;
++ interrupts = <0>, <1>;
++
++ irq_map: irq-map {
++ #interrupt-cells = <1>;
++ #address-cells = <0>;
++ #size-cells = <0>;
++ interrupt-map = <1 &gpf0 5 0>;
++ };
+ };
+ };
+
+--
+1.8.3.2
+
--- /dev/null
+From b8c914272fa254664973ba9e438b4f564596dede Mon Sep 17 00:00:00 2001
+From: Jonghwa Lee <jonghwa3.lee@samsung.com>
+Date: Fri, 10 May 2013 17:58:35 +0900
+Subject: [PATCH 0236/1302] arm: dts: Update max77686's device tree for M0/PQ.
+
+- IRQ type update : from 0 to 2 (FALLING_EDGE)
+- Remove unnecessary data : consumer supplies, min/max uV..
+- Change data of charger ldo from voltage to current.
+
+[s.nawrocki: redundant closing parenthesis removed to fix build break]
+Signed-off-by: Jonghwa Lee <jonghwa3.lee@samsung.com>
+
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ arch/arm/boot/dts/exynos4412-slp_pq.dts | 17 +++++------------
+ 1 file changed, 5 insertions(+), 12 deletions(-)
+
+diff --git a/arch/arm/boot/dts/exynos4412-slp_pq.dts b/arch/arm/boot/dts/exynos4412-slp_pq.dts
+index d8d8351..7e89324 100644
+--- a/arch/arm/boot/dts/exynos4412-slp_pq.dts
++++ b/arch/arm/boot/dts/exynos4412-slp_pq.dts
+@@ -555,7 +555,7 @@
+ max77693@66 {
+ compatible = "maxim,max77693";
+ interrupt-parent = <&gpx1>;
+- interrupts = <5 0>;
++ interrupts = <5 2>;
+ wakeup = <1>;
+ reg = <0x66>;
+
+@@ -563,25 +563,18 @@
+ esafeout@1 {
+ regulator-compatible = "ESAFEOUT1";
+ regulator-name = "ESAFEOUT1";
+- regulator-min-microvolt = <4900000>;
+- regulator-max-microvolt = <4900000>;
++ regulator-boot-on;
+ };
+ esafeout@2 {
+ regulator-compatible = "ESAFEOUT2";
+ regulator-name = "ESAFEOUT2";
+- regulator-min-microvolt = <4900000>;
+- regulator-max-microvolt = <4900000>;
+ };
+ charger@0 {
+ regulator-compatible = "CHARGER";
+ regulator-name = "CHARGER";
+- regulator-min-microvolt = <100000>;
+- regulator-max-microvolt = <2100000>;
+- number-of-consumer-supplies = <1>;
+- consumer-suppilies@0 {
+- consumer-name = "vinchg1";
+- supply-name = "charger-manager.0";
+- };
++ regulator-min-microamp = <60000>;
++ regulator-max-microamp = <2580000>;
++ regulator-boot-on;
+ };
+ };
+ muic_regs {
+--
+1.8.3.2
+
--- /dev/null
+From 5c0169f9ef453886c7640255ac399dd03ae94157 Mon Sep 17 00:00:00 2001
+From: Andrzej Hajda <a.hajda@samsung.com>
+Date: Fri, 10 May 2013 15:44:15 +0200
+Subject: [PATCH 0237/1302] s5k5baf: add camera sensor driver
+
+Driver for Samsung S5K5BAF UXGA 1/5" 2M CMOS Image Sensor with embedded
+SoC ISP. The driver exposes the sensor as two V4L2 subdevices:
+
+- S5K5BAF-CIS - pure CMOS Image Sensor, fixed 1600x1200 format,
+ no controls.
+- S5K5BAF-ISP - Image Signal Processor, formats up to 1600x1200,
+ pre/post ISP cropping, downscaling via selection API, controls.
+
+The private V4L2_CID_{RED/GREEN/BLUE}_GAIN controls will be replaced
+with V4L2_CID_{RED/BLUE}_BALANCE controls in subsequent patch.
+
+Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
+Signed-off-by: Andrzej Hajda <a.hajda@samsung.com>
+Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
+---
+v3:
+- narrowed state->error usage to i2c and power errors
+
+v2:
+- lower-cased driver name,
+- removed underscore from regulator names,
+- removed platform data code,
+- v4l controls grouped in anonymous structs,
+- added s5k5baf_clear_error function,
+- private controls definitions moved to uapi header file,
+- added v4l2-controls.h reservation for private controls,
+- corrected subdev registered/unregistered code,
+- .log_status sudbev op set to v4l2 helper,
+- moved entity link creation to probe routines,
+- added cleanup on error to probe function.
+
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ .../devicetree/bindings/media/samsung-s5k5baf.txt | 53 +
+ MAINTAINERS | 8 +
+ drivers/media/i2c/Kconfig | 7 +
+ drivers/media/i2c/Makefile | 1 +
+ drivers/media/i2c/s5k5baf.c | 1986 ++++++++++++++++++++
+ include/uapi/linux/s5k5baf.h | 19 +
+ include/uapi/linux/v4l2-controls.h | 5 +
+ 7 files changed, 2079 insertions(+)
+ create mode 100644 Documentation/devicetree/bindings/media/samsung-s5k5baf.txt
+ create mode 100644 drivers/media/i2c/s5k5baf.c
+ create mode 100644 include/uapi/linux/s5k5baf.h
+
+diff --git a/Documentation/devicetree/bindings/media/samsung-s5k5baf.txt b/Documentation/devicetree/bindings/media/samsung-s5k5baf.txt
+new file mode 100644
+index 0000000..0e46743
+--- /dev/null
++++ b/Documentation/devicetree/bindings/media/samsung-s5k5baf.txt
+@@ -0,0 +1,53 @@
++Samsung S5K5BAF UXGA 1/5" 2M CMOS Image Sensor with embedded SoC ISP
++-------------------------------------------------------------
++
++Required properties:
++
++- compatible : "samsung,s5k5baf";
++- reg : i2c slave address of the sensor;
++- vdda-supply : analog power supply 2.8V (2.6V to 3.0V);
++- vddreg-supply : regulator input power supply 1.8V (1.7V to 1.9V)
++ or 2.8V (2.6V to 3.0);
++- vddio-supply : I/O power supply 1.8V (1.65V to 1.95V)
++ or 2.8V (2.5V to 3.1V);
++- gpios : GPIOs connected to STDBYN and RSTN pins,
++ in order: STBYN, RSTN;
++- clock-frequency : master clock frequency in Hz;
++
++Optional properties:
++
++- clocks : contains the sensor's master clock specifier;
++- clock-names : contains "mclk" entry;
++- samsung,hflip : horizontal image flip;
++- samsung,vflip : vertical image flip;
++
++The device node should contain one 'port' child node with one child 'endpoint'
++node, according to the bindings defined in Documentation/devicetree/bindings/
++media/video-interfaces.txt. The following are properties specific to those nodes.
++
++endpoint node
++-------------
++
++- data-lanes : (optional) an array specifying active physical MIPI-CSI2
++ data output lanes and their mapping to logical lanes; the
++ array's content is unused, only its length is meaningful;
++
++Example:
++
++s5k5bafx@2d {
++ compatible = "samsung,s5k5baf";
++ reg = <0x2d>;
++ vdda-supply = <&cam_io_en_reg>;
++ vdd_reg-supply = <&vt_core_15v_reg>;
++ vddio-supply = <&vtcam_reg>;
++ gpios = <&gpl2 0 1>,
++ <&gpl2 1 1>;
++ clock-frequency = <24000000>;
++
++ port {
++ s5k5bafx_ep: endpoint {
++ remote-endpoint = <&csis1_ep>;
++ data-lanes = <1>;
++ };
++ };
++};
+diff --git a/MAINTAINERS b/MAINTAINERS
+index 48c7480..0775741 100644
+--- a/MAINTAINERS
++++ b/MAINTAINERS
+@@ -6980,6 +6980,14 @@ L: linux-media@vger.kernel.org
+ S: Supported
+ F: drivers/media/i2c/s5c73m3/*
+
++SAMSUNG S5K5BAF CAMERA DRIVER
++M: Kyungmin Park <kyungmin.park@samsung.com>
++M: Andrzej Hajda <a.hajda@samsung.com>
++L: linux-media@vger.kernel.org
++S: Supported
++F: drivers/media/i2c/s5k5baf.c
++F: include/media/s5k5baf.h
++
+ SERIAL DRIVERS
+ M: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
+ L: linux-serial@vger.kernel.org
+diff --git a/drivers/media/i2c/Kconfig b/drivers/media/i2c/Kconfig
+index f981d50..9c6279a 100644
+--- a/drivers/media/i2c/Kconfig
++++ b/drivers/media/i2c/Kconfig
+@@ -553,6 +553,13 @@ config VIDEO_S5K4ECGX
+ This is a V4L2 sensor-level driver for Samsung S5K4ECGX 5M
+ camera sensor with an embedded SoC image signal processor.
+
++config VIDEO_S5K5BAF
++ tristate "Samsung S5K5BAF sensor support"
++ depends on I2C && VIDEO_V4L2 && VIDEO_V4L2_SUBDEV_API
++ ---help---
++ This is a V4L2 sensor-level driver for Samsung S5K5BAF 2M
++ camera sensor with an embedded SoC image signal processor.
++
+ source "drivers/media/i2c/smiapp/Kconfig"
+
+ config VIDEO_S5C73M3
+diff --git a/drivers/media/i2c/Makefile b/drivers/media/i2c/Makefile
+index 720f42d..6aeef24 100644
+--- a/drivers/media/i2c/Makefile
++++ b/drivers/media/i2c/Makefile
+@@ -64,6 +64,7 @@ obj-$(CONFIG_VIDEO_SR030PC30) += sr030pc30.o
+ obj-$(CONFIG_VIDEO_NOON010PC30) += noon010pc30.o
+ obj-$(CONFIG_VIDEO_S5K6AA) += s5k6aa.o
+ obj-$(CONFIG_VIDEO_S5K4ECGX) += s5k4ecgx.o
++obj-$(CONFIG_VIDEO_S5K5BAF) += s5k5baf.o
+ obj-$(CONFIG_VIDEO_S5C73M3) += s5c73m3/
+ obj-$(CONFIG_VIDEO_ADP1653) += adp1653.o
+ obj-$(CONFIG_VIDEO_AS3645A) += as3645a.o
+diff --git a/drivers/media/i2c/s5k5baf.c b/drivers/media/i2c/s5k5baf.c
+new file mode 100644
+index 0000000..cb4eec0
+--- /dev/null
++++ b/drivers/media/i2c/s5k5baf.c
+@@ -0,0 +1,1986 @@
++/*
++ * Driver for Samsung S5K5BAF UXGA 1/5" 2M CMOS Image Sensor
++ * with embedded SoC ISP.
++ *
++ * Copyright (C) 2013, Samsung Electronics Co., Ltd.
++ * Andrzej Hajda <a.hajda@samsung.com>
++ *
++ * Based on S5K6AA driver authored by Sylwester Nawrocki
++ * Copyright (C) 2013, Samsung Electronics Co., Ltd.
++ *
++ * This program is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License as published by
++ * the Free Software Foundation; either version 2 of the License, or
++ * (at your option) any later version.
++ */
++
++#include <linux/clk.h>
++#include <linux/delay.h>
++#include <linux/gpio.h>
++#include <linux/i2c.h>
++#include <linux/media.h>
++#include <linux/module.h>
++#include <linux/of_gpio.h>
++#include <linux/regulator/consumer.h>
++#include <linux/s5k5baf.h>
++#include <linux/slab.h>
++
++#include <media/media-entity.h>
++#include <media/v4l2-ctrls.h>
++#include <media/v4l2-device.h>
++#include <media/v4l2-subdev.h>
++#include <media/v4l2-mediabus.h>
++#include <media/v4l2-of.h>
++
++static int debug;
++module_param(debug, int, 0644);
++
++#define S5K5BAF_DRIVER_NAME "s5k5baf"
++
++#define S5K5BAF_OUT_WIDTH_DEF 640
++#define S5K5BAF_OUT_HEIGHT_DEF 480
++#define S5K5BAF_CIS_WIDTH 1600
++#define S5K5BAF_CIS_HEIGHT 1200
++#define S5K5BAF_WIN_WIDTH_MIN 8
++#define S5K5BAF_WIN_HEIGHT_MIN 8
++
++#define AHB_MSB_ADDR_PTR 0xfcfc
++
++/*
++ * Register interface pages (the most significant word of the address)
++ */
++#define PAGE_IF_HW 0xd000
++#define PAGE_IF_SW 0x7000
++
++/*
++ * H/W register Interface (PAGE_IF_HW)
++ */
++#define REG_SW_LOAD_COMPLETE 0x0014
++#define REG_CMDWR_PAGE 0x0028
++#define REG_CMDWR_ADDR 0x002a
++#define REG_CMDRD_PAGE 0x002c
++#define REG_CMDRD_ADDR 0x002e
++#define REG_CMD_BUF 0x0f12
++#define REG_SET_HOST_INT 0x1000
++#define REG_CLEAR_HOST_INT 0x1030
++#define REG_PATTERN_SET 0x3100
++#define REG_PATTERN_WIDTH 0x3118
++#define REG_PATTERN_HEIGHT 0x311a
++#define REG_PATTERN_PARAM 0x311c
++
++/*
++ * S/W register interface (PAGE_IF_SW)
++ */
++
++/* Firmware revision information */
++#define REG_FW_APIVER 0x012e
++#define S5K5BAF_FW_APIVER 0x0001
++#define REG_FW_REVISION 0x0130
++#define REG_FW_SENSOR_ID 0x0152
++
++/* Initialization parameters */
++/* Master clock frequency in KHz */
++#define REG_I_INCLK_FREQ_L 0x01b8
++#define REG_I_INCLK_FREQ_H 0x01ba
++#define MIN_MCLK_FREQ_KHZ 6000U
++#define MAX_MCLK_FREQ_KHZ 48000U
++#define REG_I_USE_NPVI_CLOCKS 0x01c6
++#define NPVI_CLOCKS 1
++#define REG_I_USE_NMIPI_CLOCKS 0x01c8
++#define NMIPI_CLOCKS 1
++#define REG_I_BLOCK_INTERNAL_PLL_CALC 0x01ca
++
++/* Clock configurations, n = 0..2. REG_I_* frequency unit is 4 kHz. */
++#define REG_I_OPCLK_4KHZ(n) ((n) * 6 + 0x01cc)
++#define REG_I_MIN_OUTRATE_4KHZ(n) ((n) * 6 + 0x01ce)
++#define REG_I_MAX_OUTRATE_4KHZ(n) ((n) * 6 + 0x01d0)
++#define SCLK_PVI_FREQ 24000
++#define SCLK_MIPI_FREQ 48000
++#define PCLK_MIN_FREQ 6000
++#define PCLK_MAX_FREQ 48000
++#define REG_I_USE_REGS_API 0x01de
++#define REG_I_INIT_PARAMS_UPDATED 0x01e0
++#define REG_I_ERROR_INFO 0x01e2
++
++/* General purpose parameters */
++#define REG_USER_BRIGHTNESS 0x01e4
++#define REG_USER_CONTRAST 0x01e6
++#define REG_USER_SATURATION 0x01e8
++#define REG_USER_SHARPBLUR 0x01ea
++
++#define REG_G_SPEC_EFFECTS 0x01ee
++#define REG_G_ENABLE_PREV 0x01f0
++#define REG_G_ENABLE_PREV_CHG 0x01f2
++#define REG_G_NEW_CFG_SYNC 0x01f8
++#define REG_G_PREVREQ_IN_WIDTH 0x01fa
++#define REG_G_PREVREQ_IN_HEIGHT 0x01fc
++#define REG_G_PREVREQ_IN_XOFFS 0x01fe
++#define REG_G_PREVREQ_IN_YOFFS 0x0200
++#define REG_G_PREVZOOM_IN_WIDTH 0x020a
++#define REG_G_PREVZOOM_IN_HEIGHT 0x020c
++#define REG_G_PREVZOOM_IN_XOFFS 0x020e
++#define REG_G_PREVZOOM_IN_YOFFS 0x0210
++#define REG_G_INPUTS_CHANGE_REQ 0x021a
++#define REG_G_ACTIVE_PREV_CFG 0x021c
++#define REG_G_PREV_CFG_CHG 0x021e
++#define REG_G_PREV_OPEN_AFTER_CH 0x0220
++#define REG_G_PREV_CFG_ERROR 0x0222
++#define CFG_ERROR_RANGE 0x0b
++#define REG_G_PREV_CFG_BYPASS_CHANGED 0x022a
++#define REG_G_ACTUAL_P_FR_TIME 0x023a
++#define REG_G_ACTUAL_P_OUT_RATE 0x023c
++#define REG_G_ACTUAL_C_FR_TIME 0x023e
++#define REG_G_ACTUAL_C_OUT_RATE 0x0240
++
++/* Preview control section. n = 0...4. */
++#define PREG(n, x) ((n) * 0x26 + x)
++#define REG_P_OUT_WIDTH(n) PREG(n, 0x0242)
++#define REG_P_OUT_HEIGHT(n) PREG(n, 0x0244)
++#define REG_P_FMT(n) PREG(n, 0x0246)
++#define REG_P_MAX_OUT_RATE(n) PREG(n, 0x0248)
++#define REG_P_MIN_OUT_RATE(n) PREG(n, 0x024a)
++#define REG_P_PVI_MASK(n) PREG(n, 0x024c)
++#define PVI_MASK_MIPI 0x52
++#define REG_P_CLK_INDEX(n) PREG(n, 0x024e)
++#define CLK_PVI_INDEX 0
++#define CLK_MIPI_INDEX NPVI_CLOCKS
++#define REG_P_FR_RATE_TYPE(n) PREG(n, 0x0250)
++#define FR_RATE_DYNAMIC 0
++#define FR_RATE_FIXED 1
++#define FR_RATE_FIXED_ACCURATE 2
++#define REG_P_FR_RATE_Q_TYPE(n) PREG(n, 0x0252)
++#define FR_RATE_Q_DYNAMIC 0
++#define FR_RATE_Q_BEST_FRRATE 1 /* Binning enabled */
++#define FR_RATE_Q_BEST_QUALITY 2 /* Binning disabled */
++/* Frame period in 0.1 ms units */
++#define REG_P_MAX_FR_TIME(n) PREG(n, 0x0254)
++#define REG_P_MIN_FR_TIME(n) PREG(n, 0x0256)
++#define S5K5BAF_MIN_FR_TIME 333 /* x100 us */
++#define S5K5BAF_MAX_FR_TIME 6500 /* x100 us */
++/* The below 5 registers are for "device correction" values */
++#define REG_P_SATURATION(n) PREG(n, 0x0258)
++#define REG_P_SHARP_BLUR(n) PREG(n, 0x025a)
++#define REG_P_GLAMOUR(n) PREG(n, 0x025c)
++#define REG_P_COLORTEMP(n) PREG(n, 0x025e)
++#define REG_P_GAMMA_INDEX(n) PREG(n, 0x0260)
++#define REG_P_PREV_MIRROR(n) PREG(n, 0x0262)
++#define REG_P_CAP_MIRROR(n) PREG(n, 0x0264)
++#define REG_P_CAP_ROTATION(n) PREG(n, 0x0266)
++
++/* Extended image property controls */
++/* Exposure time in 10 us units */
++#define REG_SF_USR_EXPOSURE_L 0x03bc
++#define REG_SF_USR_EXPOSURE_H 0x03be
++#define REG_SF_USR_EXPOSURE_CHG 0x03c0
++#define REG_SF_USR_TOT_GAIN 0x03c2
++#define REG_SF_USR_TOT_GAIN_CHG 0x03c4
++#define REG_SF_RGAIN 0x03c6
++#define REG_SF_RGAIN_CHG 0x03c8
++#define REG_SF_GGAIN 0x03ca
++#define REG_SF_GGAIN_CHG 0x03cc
++#define REG_SF_BGAIN 0x03ce
++#define REG_SF_BGAIN_CHG 0x03d0
++#define REG_SF_WBGAIN_CHG 0x03d2
++#define REG_SF_FLICKER_QUANT 0x03d4
++#define REG_SF_FLICKER_QUANT_CHG 0x03d6
++
++/* Output interface (parallel/MIPI) setup */
++#define REG_OIF_EN_MIPI_LANES 0x03f2
++#define REG_OIF_EN_PACKETS 0x03f4
++#define EN_PACKETS_CSI2 0xc3
++#define REG_OIF_CFG_CHG 0x03f6
++
++/* Auto-algorithms enable mask */
++#define REG_DBG_AUTOALG_EN 0x03f8
++#define AALG_ALL_EN BIT(0)
++#define AALG_AE_EN BIT(1)
++#define AALG_DIVLEI_EN BIT(2)
++#define AALG_WB_EN BIT(3)
++#define AALG_USE_WB_FOR_ISP BIT(4)
++#define AALG_FLICKER_EN BIT(5)
++#define AALG_FIT_EN BIT(6)
++#define AALG_WRHW_EN BIT(7)
++
++#define REG_PTR_CCM_HORIZON 0x06d0
++#define REG_PTR_CCM_INCANDESCENT 0x06d4
++#define REG_PTR_CCM_WARM_WHITE 0x06d8
++#define REG_PTR_CCM_COOL_WHITE 0x06dc
++#define REG_PTR_CCM_DL50 0x06e0
++#define REG_PTR_CCM_DL65 0x06e4
++#define REG_PTR_CCM_OUTDOOR 0x06ec
++
++#define REG_ARR_CCM(n) (0x2800 + 36 * (n))
++
++static const char * const s5k5baf_supply_names[] = {
++ "vdda", /* Analog power supply 2.8V (2.6V to 3.0V) */
++ "vddreg", /* Regulator input power supply 1.8V (1.7V to 1.9V)
++ or 2.8V (2.6V to 3.0) */
++ "vddio", /* I/O power supply 1.8V (1.65V to 1.95V)
++ or 2.8V (2.5V to 3.1V) */
++};
++#define S5K5BAF_NUM_SUPPLIES ARRAY_SIZE(s5k5baf_supply_names)
++
++struct s5k5baf_gpio {
++ int gpio;
++ int level;
++};
++
++enum s5k5baf_gpio_id {
++ STBY,
++ RST,
++ GPIO_NUM,
++};
++
++struct s5k5baf_pixfmt {
++ enum v4l2_mbus_pixelcode code;
++ u32 colorspace;
++ /* REG_P_FMT(x) register value */
++ u16 reg_p_fmt;
++};
++
++struct s5k5baf_ctrls {
++ struct v4l2_ctrl_handler handler;
++ struct { /* Auto / manual white balance cluster */
++ struct v4l2_ctrl *awb;
++ struct v4l2_ctrl *gain_red;
++ struct v4l2_ctrl *gain_blue;
++ struct v4l2_ctrl *gain_green;
++ };
++ struct { /* Mirror cluster */
++ struct v4l2_ctrl *hflip;
++ struct v4l2_ctrl *vflip;
++ };
++ struct { /* Auto exposure / manual exposure and gain cluster */
++ struct v4l2_ctrl *auto_exp;
++ struct v4l2_ctrl *exposure;
++ struct v4l2_ctrl *gain;
++ };
++};
++
++struct s5k5baf {
++ u32 mclk_frequency;
++ struct s5k5baf_gpio gpios[2];
++ enum v4l2_mbus_type bus_type;
++ u8 nlanes;
++ u8 hflip:1;
++ u8 vflip:1;
++ struct regulator_bulk_data supplies[S5K5BAF_NUM_SUPPLIES];
++
++ struct v4l2_subdev cis_sd;
++ struct media_pad cis_pad;
++
++ struct v4l2_subdev sd;
++ struct media_pad pads[2];
++
++ /* protects the struct members below */
++ struct mutex lock;
++
++ int error;
++
++ struct v4l2_rect crop_sink;
++ struct v4l2_rect compose;
++ struct v4l2_rect crop_source;
++ /* index to s5k5baf_formats array */
++ int pixfmt;
++ /* actual frame interval in 100us */
++ u16 fiv;
++ /* requested frame interval in 100us */
++ u16 req_fiv;
++
++ struct s5k5baf_ctrls ctrls;
++
++ unsigned int streaming:1;
++ unsigned int apply_cfg:1;
++ unsigned int apply_crop:1;
++ unsigned int power;
++};
++
++static const struct s5k5baf_pixfmt s5k5baf_formats[] = {
++ { V4L2_MBUS_FMT_VYUY8_2X8, V4L2_COLORSPACE_JPEG, 5 },
++ /* range 16-240 */
++ { V4L2_MBUS_FMT_VYUY8_2X8, V4L2_COLORSPACE_REC709, 6 },
++ { V4L2_MBUS_FMT_RGB565_2X8_BE, V4L2_COLORSPACE_JPEG, 0 },
++};
++
++static struct v4l2_rect s5k5baf_cis_rect = { 0, 0, S5K5BAF_CIS_WIDTH,
++ S5K5BAF_CIS_HEIGHT };
++static struct v4l2_rect s5k5baf_def_rect = { 0, 0, S5K5BAF_OUT_WIDTH_DEF,
++ S5K5BAF_OUT_HEIGHT_DEF };
++
++static inline struct v4l2_subdev *ctrl_to_sd(struct v4l2_ctrl *ctrl)
++{
++ return &container_of(ctrl->handler, struct s5k5baf, ctrls.handler)->sd;
++}
++
++static inline bool s5k5baf_is_cis_subdev(struct v4l2_subdev *sd)
++{
++ return sd->entity.type == MEDIA_ENT_T_V4L2_SUBDEV_SENSOR;
++}
++
++static inline struct s5k5baf *to_s5k5baf(struct v4l2_subdev *sd)
++{
++ if (s5k5baf_is_cis_subdev(sd))
++ return container_of(sd, struct s5k5baf, cis_sd);
++ else
++ return container_of(sd, struct s5k5baf, sd);
++}
++
++static u16 s5k5baf_i2c_read(struct s5k5baf *state, u16 addr)
++{
++ struct i2c_client *c = v4l2_get_subdevdata(&state->sd);
++ u16 w, r;
++ struct i2c_msg msg[] = {
++ {.addr = c->addr, .flags = 0, .len = 2, .buf = (u8 *)&w},
++ {.addr = c->addr, .flags = I2C_M_RD, .len = 2, .buf = (u8 *)&r},
++ };
++ int ret;
++
++ if (state->error)
++ return 0;
++
++ w = htons(addr);
++ ret = i2c_transfer(c->adapter, msg, 2);
++ r = ntohs(r);
++
++ v4l2_dbg(3, debug, c, "i2c_read: 0x%04x : 0x%04x\n", addr, r);
++
++ if (ret != 2) {
++ v4l2_err(c, "i2c_read: error during transfer (%d)\n", ret);
++ state->error = ret;
++ }
++ return r;
++}
++
++static void s5k5baf_i2c_write(struct s5k5baf *state, u16 addr, u16 val)
++{
++ u8 buf[4] = { addr >> 8, addr & 0xFF, val >> 8, val & 0xFF };
++ struct i2c_client *c = v4l2_get_subdevdata(&state->sd);
++ int ret;
++
++ if (state->error)
++ return;
++
++ ret = i2c_master_send(c, buf, 4);
++ v4l2_dbg(3, debug, c, "i2c_write: 0x%04x : 0x%04x\n", addr, val);
++
++ if (ret != 4) {
++ v4l2_err(c, "i2c_write: error during transfer (%d)\n", ret);
++ state->error = ret;
++ }
++}
++
++static u16 s5k5baf_read(struct s5k5baf *state, u16 addr)
++{
++ s5k5baf_i2c_write(state, REG_CMDRD_ADDR, addr);
++ return s5k5baf_i2c_read(state, REG_CMD_BUF);
++}
++
++static void s5k5baf_write(struct s5k5baf *state, u16 addr, u16 val)
++{
++ s5k5baf_i2c_write(state, REG_CMDWR_ADDR, addr);
++ s5k5baf_i2c_write(state, REG_CMD_BUF, val);
++}
++
++static void s5k5baf_write_arr_seq(struct s5k5baf *state, u16 addr,
++ u16 count, const u16 *seq)
++{
++ struct i2c_client *c = v4l2_get_subdevdata(&state->sd);
++ u16 buf[count + 1];
++ int ret, n;
++
++ s5k5baf_i2c_write(state, REG_CMDWR_ADDR, addr);
++ if (state->error)
++ return;
++
++ buf[0] = __constant_htons(REG_CMD_BUF);
++ for (n = 1; n <= count; ++n)
++ buf[n] = htons(*seq++);
++
++ n *= 2;
++ ret = i2c_master_send(c, (char *)buf, n);
++ v4l2_dbg(3, debug, c, "i2c_write_seq(count=%d): %*ph\n", count,
++ min(2 * count, 64), seq - count);
++
++ if (ret != n) {
++ v4l2_err(c, "i2c_write_seq: error during transfer (%d)\n", ret);
++ state->error = ret;
++ }
++}
++
++#define s5k5baf_write_seq(state, addr, seq...) \
++ s5k5baf_write_arr_seq(state, addr, sizeof((char[]){ seq }), \
++ (const u16 []){ seq });
++
++/* add items count at the beginning of the list */
++#define NSEQ(seq...) sizeof((char[]){ seq }), seq
++
++/*
++ * s5k5baf_write_nseq() - Writes sequences of values to sensor memory via i2c
++ * @nseq: sequence of u16 words in format:
++ * (N, address, value[1]...value[N-1])*,0
++ * Ex.:
++ * u16 seq[] = { NSEQ(0x4000, 1, 1), NSEQ(0x4010, 640, 480), 0 };
++ * ret = s5k5baf_write_nseq(c, seq);
++ */
++static void s5k5baf_write_nseq(struct s5k5baf *state, const u16 *nseq)
++{
++ int count;
++
++ while ((count = *nseq++)) {
++ u16 addr = *nseq++;
++ --count;
++
++ s5k5baf_write_arr_seq(state, addr, count, nseq);
++ nseq += count;
++ }
++}
++
++static void s5k5baf_synchronize(struct s5k5baf *state, int timeout, u16 addr)
++{
++ unsigned long end = jiffies + msecs_to_jiffies(timeout);
++ u16 reg;
++
++ s5k5baf_write(state, addr, 1);
++ do {
++ reg = s5k5baf_read(state, addr);
++ if (state->error || !reg)
++ return;
++ usleep_range(5000, 10000);
++ } while (time_is_after_jiffies(end));
++
++ v4l2_err(&state->sd, "timeout on register synchronize (%#x)\n", addr);
++ state->error = -ETIMEDOUT;
++}
++
++static void s5k5baf_hw_patch(struct s5k5baf *state)
++{
++ static const u16 nseq_patch[] = {
++ NSEQ(0x1668,
++ 0xb5fe, 0x0007, 0x683c, 0x687e, 0x1da5, 0x88a0, 0x2800, 0xd00b,
++ 0x88a8, 0x2800, 0xd008, 0x8820, 0x8829, 0x4288, 0xd301, 0x1a40,
++ 0xe000, 0x1a08, 0x9001, 0xe001, 0x2019, 0x9001, 0x4916, 0x466b,
++ 0x8a48, 0x8118, 0x8a88, 0x8158, 0x4814, 0x8940, 0x0040, 0x2103,
++ 0xf000, 0xf826, 0x88a1, 0x4288, 0xd908, 0x8828, 0x8030, 0x8868,
++ 0x8070, 0x88a8, 0x6038, 0xbcfe, 0xbc08, 0x4718, 0x88a9, 0x4288,
++ 0xd906, 0x8820, 0x8030, 0x8860, 0x8070, 0x88a0, 0x6038, 0xe7f2,
++ 0x9801, 0xa902, 0xf000, 0xf812, 0x0033, 0x0029, 0x9a02, 0x0020,
++ 0xf000, 0xf814, 0x6038, 0xe7e6, 0x1a28, 0x7000, 0x0d64, 0x7000,
++ 0x4778, 0x46c0, 0xf004, 0xe51f, 0xa464, 0x0000, 0x4778, 0x46c0,
++ 0xc000, 0xe59f, 0xff1c, 0xe12f, 0x6009, 0x0000, 0x4778, 0x46c0,
++ 0xc000, 0xe59f, 0xff1c, 0xe12f, 0x622f, 0x0000),
++ NSEQ(0x2080,
++ 0xb510, 0xf000, 0xf8f4, 0xbc10, 0xbc08, 0x4718, 0xb5f0, 0xb08b,
++ 0x0006, 0x2000, 0x9004, 0x6835, 0x6874, 0x68b0, 0x900a, 0x68f0,
++ 0x9009, 0x4f7d, 0x8979, 0x084a, 0x88a8, 0x88a3, 0x4298, 0xd300,
++ 0x0018, 0xf000, 0xf907, 0x9007, 0x0021, 0x0028, 0xaa04, 0xf000,
++ 0xf909, 0x9006, 0x88a8, 0x2800, 0xd102, 0x27ff, 0x1c7f, 0xe047,
++ 0x88a0, 0x2800, 0xd101, 0x2700, 0xe042, 0x8820, 0x466b, 0x8198,
++ 0x8860, 0x81d8, 0x8828, 0x8118, 0x8868, 0x8158, 0xa802, 0xc803,
++ 0xf000, 0xf8f8, 0x9008, 0x8aba, 0x9808, 0x466b, 0x4342, 0x9202,
++ 0x8820, 0x8198, 0x8860, 0x81d8, 0x980a, 0x9903, 0xf000, 0xf8ea,
++ 0x9a02, 0x17d1, 0x0e09, 0x1889, 0x1209, 0x4288, 0xdd1f, 0x8820,
++ 0x466b, 0x8198, 0x8860, 0x81d8, 0x980a, 0x9903, 0xf000, 0xf8da,
++ 0x9001, 0x8828, 0x466b, 0x8118, 0x8868, 0x8158, 0x980a, 0x9902,
++ 0xf000, 0xf8d0, 0x8ab9, 0x9a08, 0x4351, 0x17ca, 0x0e12, 0x1851,
++ 0x120a, 0x9901, 0xf000, 0xf8b6, 0x0407, 0x0c3f, 0xe000, 0x2700,
++ 0x8820, 0x466b, 0xaa05, 0x8198, 0x8860, 0x81d8, 0x8828, 0x8118,
++ 0x8868, 0x8158, 0xa802, 0xc803, 0x003b, 0xf000, 0xf8bb, 0x88a1,
++ 0x88a8, 0x003a, 0xf000, 0xf8be, 0x0004, 0xa804, 0xc803, 0x9a09,
++ 0x9b07, 0xf000, 0xf8af, 0xa806, 0xc805, 0x0021, 0xf000, 0xf8b2,
++ 0x6030, 0xb00b, 0xbcf0, 0xbc08, 0x4718, 0xb5f1, 0x9900, 0x680c,
++ 0x493a, 0x694b, 0x698a, 0x4694, 0x69cd, 0x6a0e, 0x4f38, 0x42bc,
++ 0xd800, 0x0027, 0x4937, 0x6b89, 0x0409, 0x0c09, 0x4a35, 0x1e92,
++ 0x6bd2, 0x0412, 0x0c12, 0x429f, 0xd801, 0x0020, 0xe031, 0x001f,
++ 0x434f, 0x0a3f, 0x42a7, 0xd301, 0x0018, 0xe02a, 0x002b, 0x434b,
++ 0x0a1b, 0x42a3, 0xd303, 0x0220, 0xf000, 0xf88c, 0xe021, 0x0029,
++ 0x4351, 0x0a09, 0x42a1, 0xd301, 0x0028, 0xe01a, 0x0031, 0x4351,
++ 0x0a09, 0x42a1, 0xd304, 0x0220, 0x0011, 0xf000, 0xf87b, 0xe010,
++ 0x491e, 0x8c89, 0x000a, 0x4372, 0x0a12, 0x42a2, 0xd301, 0x0030,
++ 0xe007, 0x4662, 0x434a, 0x0a12, 0x42a2, 0xd302, 0x0220, 0xf000,
++ 0xf869, 0x4b16, 0x4d18, 0x8d99, 0x1fca, 0x3af9, 0xd00a, 0x2001,
++ 0x0240, 0x8468, 0x0220, 0xf000, 0xf85d, 0x9900, 0x6008, 0xbcf8,
++ 0xbc08, 0x4718, 0x8d19, 0x8469, 0x9900, 0x6008, 0xe7f7, 0xb570,
++ 0x2200, 0x490e, 0x480e, 0x2401, 0xf000, 0xf852, 0x0022, 0x490d,
++ 0x480d, 0x2502, 0xf000, 0xf84c, 0x490c, 0x480d, 0x002a, 0xf000,
++ 0xf847, 0xbc70, 0xbc08, 0x4718, 0x0d64, 0x7000, 0x0470, 0x7000,
++ 0xa120, 0x0007, 0x0402, 0x7000, 0x14a0, 0x7000, 0x208d, 0x7000,
++ 0x622f, 0x0000, 0x1669, 0x7000, 0x6445, 0x0000, 0x21ab, 0x7000,
++ 0x2aa9, 0x0000, 0x4778, 0x46c0, 0xc000, 0xe59f, 0xff1c, 0xe12f,
++ 0x5f49, 0x0000, 0x4778, 0x46c0, 0xc000, 0xe59f, 0xff1c, 0xe12f,
++ 0x5fc7, 0x0000, 0x4778, 0x46c0, 0xc000, 0xe59f, 0xff1c, 0xe12f,
++ 0x5457, 0x0000, 0x4778, 0x46c0, 0xc000, 0xe59f, 0xff1c, 0xe12f,
++ 0x5fa3, 0x0000, 0x4778, 0x46c0, 0xc000, 0xe59f, 0xff1c, 0xe12f,
++ 0x51f9, 0x0000, 0x4778, 0x46c0, 0xf004, 0xe51f, 0xa464, 0x0000,
++ 0x4778, 0x46c0, 0xc000, 0xe59f, 0xff1c, 0xe12f, 0xa007, 0x0000,
++ 0x6546, 0x2062, 0x3120, 0x3220, 0x3130, 0x0030, 0xe010, 0x0208,
++ 0x0058, 0x0000),
++ 0
++ };
++
++ s5k5baf_write_nseq(state, nseq_patch);
++}
++
++static void s5k5baf_hw_set_clocks(struct s5k5baf *state)
++{
++ unsigned long mclk = state->mclk_frequency / 1000;
++ u16 status;
++ static const u16 nseq_clk_cfg[] = {
++ NSEQ(REG_I_USE_NPVI_CLOCKS,
++ NPVI_CLOCKS, NMIPI_CLOCKS, 0,
++ SCLK_PVI_FREQ / 4, PCLK_MIN_FREQ / 4, PCLK_MAX_FREQ / 4,
++ SCLK_MIPI_FREQ / 4, PCLK_MIN_FREQ / 4, PCLK_MAX_FREQ / 4),
++ NSEQ(REG_I_USE_REGS_API, 1),
++ 0
++ };
++
++ s5k5baf_write_seq(state, REG_I_INCLK_FREQ_L, mclk & 0xffff, mclk >> 16);
++ s5k5baf_write_nseq(state, nseq_clk_cfg);
++
++ s5k5baf_synchronize(state, 250, REG_I_INIT_PARAMS_UPDATED);
++ status = s5k5baf_read(state, REG_I_ERROR_INFO);
++ if (!state->error && status) {
++ v4l2_err(&state->sd, "error configuring PLL (%d)\n", status);
++ state->error = -EINVAL;
++ }
++}
++
++static void s5k5baf_hw_set_ccm(struct s5k5baf *state)
++{
++ static const u16 nseq_cfg[] = {
++ NSEQ(REG_PTR_CCM_HORIZON,
++ REG_ARR_CCM(0), PAGE_IF_SW,
++ REG_ARR_CCM(1), PAGE_IF_SW,
++ REG_ARR_CCM(2), PAGE_IF_SW,
++ REG_ARR_CCM(3), PAGE_IF_SW,
++ REG_ARR_CCM(4), PAGE_IF_SW,
++ REG_ARR_CCM(5), PAGE_IF_SW),
++ NSEQ(REG_PTR_CCM_OUTDOOR,
++ REG_ARR_CCM(6), PAGE_IF_SW),
++ NSEQ(REG_ARR_CCM(0),
++ /* horizon */
++ 0x010d, 0xffa7, 0xfff5, 0x003b, 0x00ef, 0xff38,
++ 0xfe42, 0x0270, 0xff71, 0xfeed, 0x0198, 0x0198,
++ 0xff95, 0xffa3, 0x0260, 0x00ec, 0xff33, 0x00f4,
++ /* incandescent */
++ 0x010d, 0xffa7, 0xfff5, 0x003b, 0x00ef, 0xff38,
++ 0xfe42, 0x0270, 0xff71, 0xfeed, 0x0198, 0x0198,
++ 0xff95, 0xffa3, 0x0260, 0x00ec, 0xff33, 0x00f4,
++ /* warm white */
++ 0x01ea, 0xffb9, 0xffdb, 0x0127, 0x0109, 0xff3c,
++ 0xff2b, 0x021b, 0xff48, 0xff03, 0x0207, 0x0113,
++ 0xffca, 0xff93, 0x016f, 0x0164, 0xff55, 0x0163,
++ /* cool white */
++ 0x01ea, 0xffb9, 0xffdb, 0x0127, 0x0109, 0xff3c,
++ 0xff2b, 0x021b, 0xff48, 0xff03, 0x0207, 0x0113,
++ 0xffca, 0xff93, 0x016f, 0x0164, 0xff55, 0x0163,
++ /* daylight 5000K */
++ 0x0194, 0xffad, 0xfffe, 0x00c5, 0x0103, 0xff5d,
++ 0xfee3, 0x01ae, 0xff27, 0xff18, 0x018f, 0x00c8,
++ 0xffe8, 0xffaa, 0x01c8, 0x0132, 0xff3e, 0x0100,
++ /* daylight 6500K */
++ 0x0194, 0xffad, 0xfffe, 0x00c5, 0x0103, 0xff5d,
++ 0xfee3, 0x01ae, 0xff27, 0xff18, 0x018f, 0x00c8,
++ 0xffe8, 0xffaa, 0x01c8, 0x0132, 0xff3e, 0x0100,
++ /* outdoor */
++ 0x01cc, 0xffc3, 0x0009, 0x00a2, 0x0106, 0xff3f,
++ 0xfed8, 0x01fe, 0xff08, 0xfec7, 0x00f5, 0x0119,
++ 0xffdf, 0x0024, 0x01a8, 0x0170, 0xffad, 0x011b),
++ 0
++ };
++ s5k5baf_write_nseq(state, nseq_cfg);
++}
++
++static void s5k5baf_hw_set_cis(struct s5k5baf *state)
++{
++ static const u16 nseq_cfg[] = {
++ NSEQ(0xc202, 0x0700),
++ NSEQ(0xf260, 0x0001),
++ NSEQ(0xf414, 0x0030),
++ NSEQ(0xc204, 0x0100),
++ NSEQ(0xf402, 0x0092, 0x007f),
++ NSEQ(0xf700, 0x0040),
++ NSEQ(0xf708,
++ 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
++ 0x0040, 0x0040, 0x0040, 0x0040, 0x0040,
++ 0x0001, 0x0015, 0x0001, 0x0040),
++ NSEQ(0xf48a, 0x0048),
++ NSEQ(0xf10a, 0x008b),
++ NSEQ(0xf900, 0x0067),
++ NSEQ(0xf406, 0x0092, 0x007f, 0x0003, 0x0003, 0x0003),
++ NSEQ(0xf442, 0x0000, 0x0000),
++ NSEQ(0xf448, 0x0000),
++ NSEQ(0xf456, 0x0001, 0x0010, 0x0000),
++ NSEQ(0xf41a, 0x00ff, 0x0003, 0x0030),
++ NSEQ(0xf410, 0x0001, 0x0000),
++ NSEQ(0xf416, 0x0001),
++ NSEQ(0xf424, 0x0000),
++ NSEQ(0xf422, 0x0000),
++ NSEQ(0xf41e, 0x0000),
++ NSEQ(0xf428, 0x0000, 0x0000, 0x0000),
++ NSEQ(0xf430, 0x0000, 0x0000, 0x0008, 0x0005, 0x000f, 0x0001,
++ 0x0040, 0x0040, 0x0010),
++ NSEQ(0xf4d6, 0x0090, 0x0000),
++ NSEQ(0xf47c, 0x000c, 0x0000),
++ NSEQ(0xf49a, 0x0008, 0x0000),
++ NSEQ(0xf4a2, 0x0008, 0x0000),
++ NSEQ(0xf4b2, 0x0013, 0x0000, 0x0013, 0x0000),
++ NSEQ(0xf4aa, 0x009b, 0x00fb, 0x009b, 0x00fb),
++ 0
++ };
++
++ s5k5baf_i2c_write(state, REG_CMDWR_PAGE, PAGE_IF_HW);
++ s5k5baf_write_nseq(state, nseq_cfg);
++ s5k5baf_i2c_write(state, REG_CMDWR_PAGE, PAGE_IF_SW);
++}
++
++static void s5k5baf_hw_sync_cfg(struct s5k5baf *state)
++{
++ s5k5baf_write(state, REG_G_PREV_CFG_CHG, 1);
++ if (state->apply_crop) {
++ s5k5baf_write(state, REG_G_INPUTS_CHANGE_REQ, 1);
++ s5k5baf_write(state, REG_G_PREV_CFG_BYPASS_CHANGED, 1);
++ }
++ s5k5baf_synchronize(state, 500, REG_G_NEW_CFG_SYNC);
++
++}
++/* Set horizontal and vertical image flipping */
++static void s5k5baf_hw_set_mirror(struct s5k5baf *state, int horiz_flip)
++{
++ u16 vflip = state->ctrls.vflip->val ^ state->vflip;
++ u16 flip = (horiz_flip ^ state->hflip) | (vflip << 1);
++
++ s5k5baf_write(state, REG_P_PREV_MIRROR(0), flip);
++ if (state->streaming)
++ s5k5baf_hw_sync_cfg(state);
++}
++
++/* Configure auto/manual white balance and R/G/B gains */
++static void s5k5baf_hw_set_awb(struct s5k5baf *state, int awb)
++{
++ struct s5k5baf_ctrls *ctrls = &state->ctrls;
++ u16 reg;
++
++ reg = s5k5baf_read(state, REG_DBG_AUTOALG_EN);
++
++ if (!awb)
++ s5k5baf_write_seq(state, REG_SF_RGAIN,
++ ctrls->gain_red->val, 1,
++ ctrls->gain_green->val, 1,
++ ctrls->gain_blue->val, 1);
++ reg = awb ? reg | AALG_WB_EN : reg & ~AALG_WB_EN;
++ s5k5baf_write(state, REG_DBG_AUTOALG_EN, reg);
++}
++
++/* Program FW with exposure time, 'exposure' in us units */
++static void s5k5baf_hw_set_user_exposure(struct s5k5baf *state, int exposure)
++{
++ unsigned int time = exposure / 10;
++
++ s5k5baf_write_seq(state, REG_SF_USR_EXPOSURE_L,
++ time & 0xffff, time >> 16, 1);
++}
++
++static void s5k5baf_hw_set_user_gain(struct s5k5baf *state, int gain)
++{
++ s5k5baf_write_seq(state, REG_SF_USR_TOT_GAIN, gain, 1);
++}
++
++/* Set auto/manual exposure and total gain */
++static void s5k5baf_hw_set_auto_exposure(struct s5k5baf *state, int value)
++{
++ unsigned int exp_time = state->ctrls.exposure->val;
++ u16 auto_alg;
++
++ auto_alg = s5k5baf_read(state, REG_DBG_AUTOALG_EN);
++
++ if (value == V4L2_EXPOSURE_AUTO) {
++ auto_alg |= AALG_AE_EN | AALG_DIVLEI_EN;
++ } else {
++ s5k5baf_hw_set_user_exposure(state, exp_time);
++ s5k5baf_hw_set_user_gain(state, state->ctrls.gain->val);
++ auto_alg &= ~(AALG_AE_EN | AALG_DIVLEI_EN);
++ }
++
++ s5k5baf_write(state, REG_DBG_AUTOALG_EN, auto_alg);
++}
++
++static void s5k5baf_hw_set_anti_flicker(struct s5k5baf *state, int v)
++{
++ u16 auto_alg;
++
++ auto_alg = s5k5baf_read(state, REG_DBG_AUTOALG_EN);
++
++ if (v == V4L2_CID_POWER_LINE_FREQUENCY_AUTO) {
++ auto_alg |= AALG_FLICKER_EN;
++ } else {
++ auto_alg &= ~AALG_FLICKER_EN;
++ /* The V4L2_CID_LINE_FREQUENCY control values match
++ * the register values */
++ s5k5baf_write_seq(state, REG_SF_FLICKER_QUANT, v, 1);
++ }
++
++ s5k5baf_write(state, REG_DBG_AUTOALG_EN, auto_alg);
++}
++
++static void s5k5baf_hw_set_colorfx(struct s5k5baf *state, int val)
++{
++ static const u16 colorfx[] = {
++ [V4L2_COLORFX_NONE] = 0,
++ [V4L2_COLORFX_BW] = 1,
++ [V4L2_COLORFX_NEGATIVE] = 2,
++ [V4L2_COLORFX_SEPIA] = 3,
++ [V4L2_COLORFX_SKY_BLUE] = 4,
++ [V4L2_COLORFX_SKETCH] = 5,
++ };
++
++ if (val >= ARRAY_SIZE(colorfx)) {
++ v4l2_err(&state->sd, "colorfx(%d) out of range(%d)\n",
++ val, ARRAY_SIZE(colorfx));
++ state->error = -EINVAL;
++ } else {
++ s5k5baf_write(state, REG_G_SPEC_EFFECTS, colorfx[val]);
++ }
++}
++
++static int s5k5baf_find_pixfmt(struct v4l2_mbus_framefmt *mf)
++{
++ int i, c = -1;
++
++ for (i = 0; i < ARRAY_SIZE(s5k5baf_formats); i++) {
++ if (mf->colorspace != s5k5baf_formats[i].colorspace)
++ continue;
++ if (mf->code == s5k5baf_formats[i].code)
++ return i;
++ if (c < 0)
++ c = i;
++ }
++ return (c < 0) ? 0 : c;
++}
++
++static void s5k5baf_hw_set_video_bus(struct s5k5baf *state)
++{
++ u16 en_packets;
++
++ switch (state->bus_type) {
++ case V4L2_MBUS_CSI2:
++ en_packets = EN_PACKETS_CSI2;
++ break;
++ case V4L2_MBUS_PARALLEL:
++ en_packets = 0;
++ break;
++ default:
++ v4l2_err(&state->sd, "unknown video bus: %d\n", state->bus_type);
++ state->error = -EINVAL;
++ return;
++ };
++
++ s5k5baf_write_seq(state, REG_OIF_EN_MIPI_LANES,
++ state->nlanes, en_packets, 1);
++}
++
++static u16 s5k5baf_get_cfg_error(struct s5k5baf *state)
++{
++ u16 err = s5k5baf_read(state, REG_G_PREV_CFG_ERROR);
++ if (err)
++ s5k5baf_write(state, REG_G_PREV_CFG_ERROR, 0);
++ return err;
++}
++
++static void s5k5baf_hw_set_fiv(struct s5k5baf *state, u16 fiv)
++{
++ s5k5baf_write(state, REG_P_MAX_FR_TIME(0), fiv);
++ s5k5baf_hw_sync_cfg(state);
++}
++
++static void s5k5baf_hw_find_min_fiv(struct s5k5baf *state)
++{
++ u16 err, fiv;
++ int n;
++
++ fiv = s5k5baf_read(state, REG_G_ACTUAL_P_FR_TIME);
++ if (state->error)
++ return;
++
++ for (n = 5; n > 0; --n) {
++ s5k5baf_hw_set_fiv(state, fiv);
++ err = s5k5baf_get_cfg_error(state);
++ if (state->error)
++ return;
++ switch (err) {
++ case CFG_ERROR_RANGE:
++ ++fiv;
++ break;
++ case 0:
++ state->fiv = fiv;
++ v4l2_info(&state->sd,
++ "found valid frame interval: %d00us\n", fiv);
++ return;
++ default:
++ v4l2_err(&state->sd,
++ "error setting frame interval: %d\n", err);
++ state->error = -EINVAL;
++ }
++ };
++ v4l2_err(&state->sd, "cannot find correct frame interval\n");
++ state->error = -ERANGE;
++}
++
++static void s5k5baf_hw_validate_cfg(struct s5k5baf *state)
++{
++ u16 err;
++
++ err = s5k5baf_get_cfg_error(state);
++ if (state->error)
++ return;
++
++ switch (err) {
++ case 0:
++ state->apply_cfg = 1;
++ return;
++ case CFG_ERROR_RANGE:
++ s5k5baf_hw_find_min_fiv(state);
++ if (!state->error)
++ state->apply_cfg = 1;
++ return;
++ default:
++ v4l2_err(&state->sd,
++ "error setting format: %d\n", err);
++ state->error = -EINVAL;
++ }
++}
++
++static void s5k5baf_rescale(struct v4l2_rect *r, const struct v4l2_rect *v,
++ const struct v4l2_rect *n,
++ const struct v4l2_rect *d)
++{
++ r->left = v->left * n->width / d->width;
++ r->top = v->top * n->height / d->height;
++ r->width = v->width * n->width / d->width;
++ r->height = v->height * n->height / d->height;
++}
++
++static void s5k5baf_hw_set_crop_rects(struct s5k5baf *state)
++{
++ struct v4l2_rect *p, r;
++ u16 err;
++
++ p = &state->crop_sink;
++ s5k5baf_write_seq(state, REG_G_PREVREQ_IN_WIDTH, p->width, p->height,
++ p->left, p->top);
++
++ s5k5baf_rescale(&r, &state->crop_source, &state->crop_sink,
++ &state->compose);
++ s5k5baf_write_seq(state, REG_G_PREVZOOM_IN_WIDTH, r.width, r.height,
++ r.left, r.top);
++
++ s5k5baf_synchronize(state, 500, REG_G_INPUTS_CHANGE_REQ);
++ s5k5baf_synchronize(state, 500, REG_G_PREV_CFG_BYPASS_CHANGED);
++ err = s5k5baf_get_cfg_error(state);
++ if (state->error)
++ return;
++
++ switch (err) {
++ case 0:
++ break;
++ case CFG_ERROR_RANGE:
++ /* retry crop with frame interval set to max */
++ s5k5baf_hw_set_fiv(state, S5K5BAF_MAX_FR_TIME);
++ err = s5k5baf_get_cfg_error(state);
++ if (state->error)
++ return;
++ if (err) {
++ v4l2_err(&state->sd,
++ "crop error on max frame interval: %d\n", err);
++ state->error = -EINVAL;
++ }
++ s5k5baf_hw_set_fiv(state, state->req_fiv);
++ s5k5baf_hw_validate_cfg(state);
++ break;
++ default:
++ v4l2_err(&state->sd, "crop error: %d\n", err);
++ state->error = -EINVAL;
++ return;
++ }
++
++ if (!state->apply_cfg)
++ return;
++
++ p = &state->crop_source;
++ s5k5baf_write_seq(state, REG_P_OUT_WIDTH(0), p->width, p->height);
++ s5k5baf_hw_set_fiv(state, state->req_fiv);
++ s5k5baf_hw_validate_cfg(state);
++}
++
++static void s5k5baf_hw_set_config(struct s5k5baf *state)
++{
++ u16 reg_fmt = s5k5baf_formats[state->pixfmt].reg_p_fmt;
++ struct v4l2_rect *r = &state->crop_source;
++
++ s5k5baf_write_seq(state, REG_P_OUT_WIDTH(0),
++ r->width, r->height, reg_fmt,
++ PCLK_MAX_FREQ >> 2, PCLK_MIN_FREQ >> 2,
++ PVI_MASK_MIPI, CLK_MIPI_INDEX,
++ FR_RATE_FIXED, FR_RATE_Q_DYNAMIC,
++ state->req_fiv, S5K5BAF_MIN_FR_TIME);
++ s5k5baf_hw_sync_cfg(state);
++ s5k5baf_hw_validate_cfg(state);
++}
++
++
++static void s5k5baf_hw_set_test_pattern(struct s5k5baf *state, int id)
++{
++ s5k5baf_i2c_write(state, REG_PATTERN_WIDTH, 800);
++ s5k5baf_i2c_write(state, REG_PATTERN_HEIGHT, 511);
++ s5k5baf_i2c_write(state, REG_PATTERN_PARAM, 0);
++ s5k5baf_i2c_write(state, REG_PATTERN_SET, id);
++}
++
++static void s5k5baf_gpio_assert(struct s5k5baf *state, int id)
++{
++ struct s5k5baf_gpio *gpio = &state->gpios[id];
++
++ gpio_set_value(gpio->gpio, gpio->level);
++}
++
++static void s5k5baf_gpio_deassert(struct s5k5baf *state, int id)
++{
++ struct s5k5baf_gpio *gpio = &state->gpios[id];
++
++ gpio_set_value(gpio->gpio, !gpio->level);
++}
++
++static void s5k5baf_power_on(struct s5k5baf *state)
++{
++ int ret;
++
++ ret = regulator_bulk_enable(S5K5BAF_NUM_SUPPLIES, state->supplies);
++ if (ret) {
++ state->error = ret;
++ return;
++ }
++
++ s5k5baf_gpio_deassert(state, STBY);
++ usleep_range(50, 100);
++ s5k5baf_gpio_deassert(state, RST);
++}
++
++static void s5k5baf_power_off(struct s5k5baf *state)
++{
++ int ret;
++
++ state->streaming = 0;
++ state->apply_cfg = 0;
++ state->apply_crop = 0;
++ s5k5baf_gpio_assert(state, RST);
++ s5k5baf_gpio_assert(state, STBY);
++ ret = regulator_bulk_disable(S5K5BAF_NUM_SUPPLIES, state->supplies);
++ if (ret && !state->error)
++ state->error = ret;
++}
++
++static void s5k5baf_hw_init(struct s5k5baf *state)
++{
++ s5k5baf_i2c_write(state, AHB_MSB_ADDR_PTR, PAGE_IF_HW);
++ s5k5baf_i2c_write(state, REG_CLEAR_HOST_INT, 0);
++ s5k5baf_i2c_write(state, REG_SW_LOAD_COMPLETE, 1);
++ s5k5baf_i2c_write(state, REG_CMDRD_PAGE, PAGE_IF_SW);
++ s5k5baf_i2c_write(state, REG_CMDWR_PAGE, PAGE_IF_SW);
++}
++
++static int s5k5baf_clear_error(struct s5k5baf *state)
++{
++ int ret = state->error;
++
++ state->error = 0;
++ return ret;
++}
++
++/*
++ * V4L2 subdev core and video operations
++ */
++
++static void s5k5baf_initialize_data(struct s5k5baf *state)
++{
++ state->crop_sink = s5k5baf_cis_rect;
++ state->compose = s5k5baf_def_rect;
++ state->crop_source = state->compose;
++ state->pixfmt = 0;
++ state->req_fiv = 10000 / 15;
++ state->fiv = state->req_fiv;
++}
++
++static int s5k5baf_set_power(struct v4l2_subdev *sd, int on)
++{
++ struct s5k5baf *state = to_s5k5baf(sd);
++ int ret;
++
++ mutex_lock(&state->lock);
++
++ if (!on == state->power) {
++ if (on) {
++ s5k5baf_initialize_data(state);
++ s5k5baf_power_on(state);
++ s5k5baf_hw_init(state);
++ s5k5baf_hw_patch(state);
++ s5k5baf_i2c_write(state, REG_SET_HOST_INT, 1);
++ s5k5baf_hw_set_clocks(state);
++ s5k5baf_hw_set_video_bus(state);
++ s5k5baf_hw_set_cis(state);
++ s5k5baf_hw_set_ccm(state);
++ } else {
++ s5k5baf_power_off(state);
++ }
++
++ if (!state->error)
++ state->power += on ? 1 : -1;
++ }
++
++ ret = s5k5baf_clear_error(state);
++ mutex_unlock(&state->lock);
++
++ if (!ret && on && state->power == 1)
++ ret = v4l2_ctrl_handler_setup(&state->ctrls.handler);
++
++ return ret;
++}
++
++static void s5k5baf_hw_set_stream(struct s5k5baf *state, int enable)
++{
++ s5k5baf_write_seq(state, REG_G_ENABLE_PREV, enable, 1);
++}
++
++static int s5k5baf_s_stream(struct v4l2_subdev *sd, int on)
++{
++ struct s5k5baf *state = to_s5k5baf(sd);
++ int ret;
++
++ if (state->streaming == !!on)
++ return 0;
++
++ mutex_lock(&state->lock);
++
++ if (!on) {
++ s5k5baf_hw_set_stream(state, 0);
++ goto out;
++ }
++
++ s5k5baf_hw_set_config(state);
++ s5k5baf_hw_set_stream(state, 1);
++ s5k5baf_i2c_write(state, 0xb0cc, 0x000b);
++
++ if (!state->error)
++ state->streaming = 1;
++
++out:
++ ret = s5k5baf_clear_error(state);
++ mutex_unlock(&state->lock);
++
++ return ret;
++}
++
++static int s5k5baf_g_frame_interval(struct v4l2_subdev *sd,
++ struct v4l2_subdev_frame_interval *fi)
++{
++ struct s5k5baf *state = to_s5k5baf(sd);
++
++ mutex_lock(&state->lock);
++ fi->interval.numerator = state->fiv;
++ fi->interval.denominator = 10000;
++ mutex_unlock(&state->lock);
++
++ return 0;
++}
++
++static void s5k5baf_set_frame_interval(struct s5k5baf *state,
++ struct v4l2_subdev_frame_interval *fi)
++{
++ struct v4l2_fract *i = &fi->interval;
++
++ if (fi->interval.denominator == 0)
++ state->req_fiv = S5K5BAF_MAX_FR_TIME;
++ else
++ state->req_fiv = clamp_t(u32,
++ i->numerator * 10000 / i->denominator,
++ S5K5BAF_MIN_FR_TIME,
++ S5K5BAF_MAX_FR_TIME);
++
++ state->fiv = state->req_fiv;
++ if (state->apply_cfg) {
++ s5k5baf_hw_set_fiv(state, state->req_fiv);
++ s5k5baf_hw_validate_cfg(state);
++ }
++ *i = (struct v4l2_fract){state->fiv, 10000};
++ if (state->fiv == state->req_fiv)
++ v4l2_info(&state->sd, "frame interval changed to %d00us\n",
++ state->fiv);
++}
++
++static int s5k5baf_s_frame_interval(struct v4l2_subdev *sd,
++ struct v4l2_subdev_frame_interval *fi)
++{
++ struct s5k5baf *state = to_s5k5baf(sd);
++
++ mutex_lock(&state->lock);
++ s5k5baf_set_frame_interval(state, fi);
++ mutex_unlock(&state->lock);
++ return 0;
++}
++
++/*
++ * V4L2 subdev pad level and video operations
++ */
++static int s5k5baf_enum_frame_interval(struct v4l2_subdev *sd,
++ struct v4l2_subdev_fh *fh,
++ struct v4l2_subdev_frame_interval_enum *fie)
++{
++ if (fie->index > S5K5BAF_MAX_FR_TIME - S5K5BAF_MIN_FR_TIME ||
++ fie->pad != 0)
++ return -EINVAL;
++
++ v4l_bound_align_image(&fie->width, S5K5BAF_WIN_WIDTH_MIN,
++ S5K5BAF_CIS_WIDTH, 1,
++ &fie->height, S5K5BAF_WIN_HEIGHT_MIN,
++ S5K5BAF_CIS_HEIGHT, 1, 0);
++
++ fie->interval.numerator = S5K5BAF_MIN_FR_TIME + fie->index;
++ fie->interval.denominator = 10000;
++
++ return 0;
++}
++
++static int s5k5baf_enum_mbus_code(struct v4l2_subdev *sd,
++ struct v4l2_subdev_fh *fh,
++ struct v4l2_subdev_mbus_code_enum *code)
++{
++ if (code->pad == 0) {
++ if (code->index > 0)
++ return -EINVAL;
++ code->code = V4L2_MBUS_FMT_FIXED;
++ return 0;
++ }
++
++ if (code->index >= ARRAY_SIZE(s5k5baf_formats))
++ return -EINVAL;
++
++ code->code = s5k5baf_formats[code->index].code;
++ return 0;
++}
++
++static int s5k5baf_enum_frame_size(struct v4l2_subdev *sd,
++ struct v4l2_subdev_fh *fh,
++ struct v4l2_subdev_frame_size_enum *fse)
++{
++ int i;
++
++ if (fse->index > 0)
++ return -EINVAL;
++
++ if (fse->pad == 0) {
++ fse->code = V4L2_MBUS_FMT_FIXED;
++ fse->min_width = S5K5BAF_CIS_WIDTH;
++ fse->max_width = S5K5BAF_CIS_WIDTH;
++ fse->min_height = S5K5BAF_CIS_HEIGHT;
++ fse->max_height = S5K5BAF_CIS_HEIGHT;
++ return 0;
++ }
++
++ i = ARRAY_SIZE(s5k5baf_formats);
++ while (--i)
++ if (fse->code == s5k5baf_formats[i].code)
++ break;
++ fse->code = s5k5baf_formats[i].code;
++ fse->min_width = S5K5BAF_WIN_WIDTH_MIN;
++ fse->max_width = S5K5BAF_CIS_WIDTH;
++ fse->max_height = S5K5BAF_WIN_HEIGHT_MIN;
++ fse->min_height = S5K5BAF_CIS_HEIGHT;
++
++ return 0;
++}
++
++static void s5k5baf_try_cis_format(struct v4l2_mbus_framefmt *mf)
++{
++ mf->width = S5K5BAF_CIS_WIDTH;
++ mf->height = S5K5BAF_CIS_HEIGHT;
++ mf->code = V4L2_MBUS_FMT_FIXED;
++ mf->colorspace = V4L2_COLORSPACE_JPEG;
++ mf->field = V4L2_FIELD_NONE;
++}
++
++static int s5k5baf_try_isp_format(struct v4l2_mbus_framefmt *mf)
++{
++ int pixfmt;
++
++ v4l_bound_align_image(&mf->width, S5K5BAF_WIN_WIDTH_MIN,
++ S5K5BAF_CIS_WIDTH, 1,
++ &mf->height, S5K5BAF_WIN_HEIGHT_MIN,
++ S5K5BAF_CIS_HEIGHT, 1, 0);
++
++ pixfmt = s5k5baf_find_pixfmt(mf);
++
++ mf->colorspace = s5k5baf_formats[pixfmt].colorspace;
++ mf->code = s5k5baf_formats[pixfmt].code;
++ mf->field = V4L2_FIELD_NONE;
++
++ return pixfmt;
++}
++
++static int s5k5baf_get_fmt(struct v4l2_subdev *sd, struct v4l2_subdev_fh *fh,
++ struct v4l2_subdev_format *fmt)
++{
++ struct s5k5baf *state = to_s5k5baf(sd);
++ const struct s5k5baf_pixfmt *pixfmt;
++ struct v4l2_mbus_framefmt *mf;
++
++ memset(fmt->reserved, 0, sizeof(fmt->reserved));
++
++ if (fmt->which == V4L2_SUBDEV_FORMAT_TRY) {
++ mf = v4l2_subdev_get_try_format(fh, fmt->pad);
++ fmt->format = *mf;
++ return 0;
++ }
++
++ mf = &fmt->format;
++ if (fmt->pad == 0) {
++ s5k5baf_try_cis_format(mf);
++ return 0;
++ }
++ mf->field = V4L2_FIELD_NONE;
++ mutex_lock(&state->lock);
++ pixfmt = &s5k5baf_formats[state->pixfmt];
++ mf->width = state->crop_source.width;
++ mf->height = state->crop_source.height;
++ mf->code = pixfmt->code;
++ mf->colorspace = pixfmt->colorspace;
++ mutex_unlock(&state->lock);
++
++ return 0;
++}
++
++static int s5k5baf_set_fmt(struct v4l2_subdev *sd, struct v4l2_subdev_fh *fh,
++ struct v4l2_subdev_format *fmt)
++{
++ struct v4l2_mbus_framefmt *mf = &fmt->format;
++ struct s5k5baf *state = to_s5k5baf(sd);
++ const struct s5k5baf_pixfmt *pixfmt;
++ int ret = 0;
++
++ if (fmt->which == V4L2_SUBDEV_FORMAT_TRY) {
++ *v4l2_subdev_get_try_format(fh, fmt->pad) = *mf;
++ return 0;
++ }
++
++ if (fmt->pad == 0) {
++ s5k5baf_try_cis_format(mf);
++ return 0;
++ }
++
++ mutex_lock(&state->lock);
++
++ if (state->streaming) {
++ ret = -EBUSY;
++ goto out;
++ }
++
++ state->pixfmt = s5k5baf_try_isp_format(mf);
++ pixfmt = &s5k5baf_formats[state->pixfmt];
++ mf->code = pixfmt->code;
++ mf->colorspace = pixfmt->colorspace;
++ mf->width = state->crop_source.width;
++ mf->height = state->crop_source.height;
++
++out:
++ mutex_unlock(&state->lock);
++
++ return ret;
++}
++
++enum selection_rect {R_CIS, R_CROP_SINK, R_COMPOSE, R_CROP_SOURCE, R_INVALID};
++
++static enum selection_rect s5k5baf_get_sel_rect(u32 pad, u32 target)
++{
++ switch (target) {
++ case V4L2_SEL_TGT_CROP_BOUNDS:
++ return pad ? R_COMPOSE : R_CIS;
++ case V4L2_SEL_TGT_CROP:
++ return pad ? R_CROP_SOURCE : R_CROP_SINK;
++ case V4L2_SEL_TGT_COMPOSE_BOUNDS:
++ return pad ? R_INVALID : R_CROP_SINK;
++ case V4L2_SEL_TGT_COMPOSE:
++ return pad ? R_INVALID : R_COMPOSE;
++ default:
++ return R_INVALID;
++ }
++}
++
++static int s5k5baf_is_bound_tgt(u32 target)
++{
++ return (target == V4L2_SEL_TGT_CROP_BOUNDS ||
++ target == V4L2_SEL_TGT_COMPOSE_BOUNDS);
++}
++
++static int s5k5baf_get_selection(struct v4l2_subdev *sd,
++ struct v4l2_subdev_fh *fh,
++ struct v4l2_subdev_selection *sel)
++{
++ static enum selection_rect rtype;
++ struct s5k5baf *state = to_s5k5baf(sd);
++
++ rtype = s5k5baf_get_sel_rect(sel->pad, sel->target);
++
++ switch (rtype) {
++ case R_INVALID:
++ return -EINVAL;
++ case R_CIS:
++ sel->r = s5k5baf_cis_rect;
++ return 0;
++ default:
++ break;
++ }
++
++ if (sel->which == V4L2_SUBDEV_FORMAT_TRY) {
++ if (rtype == R_COMPOSE)
++ sel->r = *v4l2_subdev_get_try_compose(fh, sel->pad);
++ else
++ sel->r = *v4l2_subdev_get_try_crop(fh, sel->pad);
++ return 0;
++ }
++
++ mutex_lock(&state->lock);
++ switch (rtype) {
++ case R_CROP_SINK:
++ sel->r = state->crop_sink;
++ break;
++ case R_COMPOSE:
++ sel->r = state->compose;
++ break;
++ case R_CROP_SOURCE:
++ sel->r = state->crop_source;
++ break;
++ default:
++ break;
++ }
++ if (s5k5baf_is_bound_tgt(sel->target)) {
++ sel->r.left = 0;
++ sel->r.top = 0;
++ }
++ mutex_unlock(&state->lock);
++
++ return 0;
++}
++
++/* bounds range [start, start+len) to [0, max) and aligns to 2 */
++static void s5k5baf_bound_range(u32 *start, u32 *len, u32 max)
++{
++ if (*len > max)
++ *len = max;
++ if (*start + *len > max)
++ *start = max - *len;
++ *start &= ~1;
++ *len &= ~1;
++ if (*len < S5K5BAF_WIN_WIDTH_MIN)
++ *len = S5K5BAF_WIN_WIDTH_MIN;
++}
++
++static void s5k5baf_bound_rect(struct v4l2_rect *r, u32 width, u32 height)
++{
++ s5k5baf_bound_range(&r->left, &r->width, width);
++ s5k5baf_bound_range(&r->top, &r->height, height);
++}
++
++static void s5k5baf_set_rect_and_adjust(struct v4l2_rect **rects,
++ enum selection_rect first,
++ struct v4l2_rect *v)
++{
++ struct v4l2_rect *r, *br;
++ enum selection_rect i = first;
++
++ *rects[first] = *v;
++ do {
++ r = rects[i];
++ br = rects[i - 1];
++ s5k5baf_bound_rect(r, br->width, br->height);
++ } while (++i != R_INVALID);
++ *v = *rects[first];
++}
++
++static bool s5k5baf_cmp_rect(const struct v4l2_rect *r1,
++ const struct v4l2_rect *r2)
++{
++ return !memcmp(r1, r2, sizeof(*r1));
++}
++
++static int s5k5baf_set_selection(struct v4l2_subdev *sd,
++ struct v4l2_subdev_fh *fh,
++ struct v4l2_subdev_selection *sel)
++{
++ static enum selection_rect rtype;
++ struct s5k5baf *state = to_s5k5baf(sd);
++ struct v4l2_rect **rects;
++ int ret;
++
++ rtype = s5k5baf_get_sel_rect(sel->pad, sel->target);
++ if (rtype == R_INVALID || s5k5baf_is_bound_tgt(sel->target))
++ return -EINVAL;
++
++ /* allow only scaling on compose */
++ if (rtype == R_COMPOSE) {
++ sel->r.left = 0;
++ sel->r.top = 0;
++ }
++
++ if (sel->which == V4L2_SUBDEV_FORMAT_TRY) {
++ rects = (struct v4l2_rect * []) {
++ &s5k5baf_cis_rect,
++ v4l2_subdev_get_try_crop(fh, 0),
++ v4l2_subdev_get_try_compose(fh, 0),
++ v4l2_subdev_get_try_crop(fh, 1)
++ };
++ s5k5baf_set_rect_and_adjust(rects, rtype, &sel->r);
++ return 0;
++ }
++
++ rects = (struct v4l2_rect * []) {
++ &s5k5baf_cis_rect,
++ &state->crop_sink,
++ &state->compose,
++ &state->crop_source
++ };
++ mutex_lock(&state->lock);
++ if (state->streaming) {
++ /* adjust sel->r to avoid output resolution change */
++ if (rtype < R_CROP_SOURCE) {
++ if (sel->r.width < state->crop_source.width)
++ sel->r.width = state->crop_source.width;
++ if (sel->r.height < state->crop_source.height)
++ sel->r.height = state->crop_source.height;
++ } else {
++ sel->r.width = state->crop_source.width;
++ sel->r.height = state->crop_source.height;
++ }
++ }
++ s5k5baf_set_rect_and_adjust(rects, rtype, &sel->r);
++ if (!s5k5baf_cmp_rect(&state->crop_sink, &s5k5baf_cis_rect) ||
++ !s5k5baf_cmp_rect(&state->compose, &s5k5baf_def_rect))
++ state->apply_crop = 1;
++ s5k5baf_hw_set_crop_rects(state);
++ ret = s5k5baf_clear_error(state);
++ mutex_unlock(&state->lock);
++
++ return ret;
++}
++
++static const struct v4l2_subdev_pad_ops s5k5baf_cis_pad_ops = {
++ .enum_mbus_code = s5k5baf_enum_mbus_code,
++ .enum_frame_size = s5k5baf_enum_frame_size,
++ .get_fmt = s5k5baf_get_fmt,
++ .set_fmt = s5k5baf_set_fmt,
++};
++
++static const struct v4l2_subdev_pad_ops s5k5baf_pad_ops = {
++ .enum_mbus_code = s5k5baf_enum_mbus_code,
++ .enum_frame_size = s5k5baf_enum_frame_size,
++ .enum_frame_interval = s5k5baf_enum_frame_interval,
++ .get_fmt = s5k5baf_get_fmt,
++ .set_fmt = s5k5baf_set_fmt,
++ .get_selection = s5k5baf_get_selection,
++ .set_selection = s5k5baf_set_selection,
++};
++
++static const struct v4l2_subdev_video_ops s5k5baf_video_ops = {
++ .g_frame_interval = s5k5baf_g_frame_interval,
++ .s_frame_interval = s5k5baf_s_frame_interval,
++ .s_stream = s5k5baf_s_stream,
++};
++
++/*
++ * V4L2 subdev controls
++ */
++
++static int s5k5baf_s_ctrl(struct v4l2_ctrl *ctrl)
++{
++ struct v4l2_subdev *sd = ctrl_to_sd(ctrl);
++ struct s5k5baf *state = to_s5k5baf(sd);
++ int ret;
++
++ v4l2_dbg(1, debug, sd, "ctrl: %s, value: %d\n", ctrl->name, ctrl->val);
++
++ mutex_lock(&state->lock);
++
++ if (state->power == 0)
++ goto unlock;
++
++ switch (ctrl->id) {
++ case V4L2_CID_AUTO_WHITE_BALANCE:
++ s5k5baf_hw_set_awb(state, ctrl->val);
++ break;
++
++ case V4L2_CID_BRIGHTNESS:
++ s5k5baf_write(state, REG_USER_BRIGHTNESS, ctrl->val);
++ break;
++
++ case V4L2_CID_COLORFX:
++ s5k5baf_hw_set_colorfx(state, ctrl->val);
++ break;
++
++ case V4L2_CID_CONTRAST:
++ s5k5baf_write(state, REG_USER_CONTRAST, ctrl->val);
++ break;
++
++ case V4L2_CID_EXPOSURE_AUTO:
++ s5k5baf_hw_set_auto_exposure(state, ctrl->val);
++ break;
++
++ case V4L2_CID_HFLIP:
++ s5k5baf_hw_set_mirror(state, ctrl->val);
++ break;
++
++ case V4L2_CID_POWER_LINE_FREQUENCY:
++ s5k5baf_hw_set_anti_flicker(state, ctrl->val);
++ break;
++
++ case V4L2_CID_SATURATION:
++ s5k5baf_write(state, REG_USER_SATURATION, ctrl->val);
++ break;
++
++ case V4L2_CID_SHARPNESS:
++ s5k5baf_write(state, REG_USER_SHARPBLUR, ctrl->val);
++ break;
++
++ case V4L2_CID_WHITE_BALANCE_TEMPERATURE:
++ s5k5baf_write(state, REG_P_COLORTEMP(0), ctrl->val);
++ if (state->apply_cfg)
++ s5k5baf_hw_sync_cfg(state);
++ break;
++
++ case V4L2_CID_TEST_PATTERN:
++ s5k5baf_hw_set_test_pattern(state, ctrl->val);
++ break;
++ }
++unlock:
++ ret = s5k5baf_clear_error(state);
++ mutex_unlock(&state->lock);
++ return ret;
++}
++
++static const struct v4l2_ctrl_ops s5k5baf_ctrl_ops = {
++ .s_ctrl = s5k5baf_s_ctrl,
++};
++
++static const struct v4l2_ctrl_config s5k5baf_ctrls[] = {
++ {
++ .ops = &s5k5baf_ctrl_ops,
++ .id = V4L2_CID_RED_GAIN,
++ .type = V4L2_CTRL_TYPE_INTEGER,
++ .name = "Gain, Red",
++ .min = 0,
++ .max = 256,
++ .def = 127,
++ .step = 1,
++ }, {
++ .ops = &s5k5baf_ctrl_ops,
++ .id = V4L2_CID_GREEN_GAIN,
++ .type = V4L2_CTRL_TYPE_INTEGER,
++ .name = "Gain, Green",
++ .min = 0,
++ .max = 256,
++ .def = 127,
++ .step = 1,
++ }, {
++ .ops = &s5k5baf_ctrl_ops,
++ .id = V4L2_CID_BLUE_GAIN,
++ .type = V4L2_CTRL_TYPE_INTEGER,
++ .name = "Gain, Blue",
++ .min = 0,
++ .max = 256,
++ .def = 127,
++ .step = 1,
++ },
++};
++
++static const char * const s5k5baf_test_pattern_menu[] = {
++ "Disabled",
++ "Blank",
++ "Bars",
++ "Gradients",
++ "Textile",
++ "Textile2",
++ "Squares"
++};
++
++static int s5k5baf_initialize_ctrls(struct s5k5baf *state)
++{
++ const struct v4l2_ctrl_ops *ops = &s5k5baf_ctrl_ops;
++ struct s5k5baf_ctrls *ctrls = &state->ctrls;
++ struct v4l2_ctrl_handler *hdl = &ctrls->handler;
++ int ret;
++
++ ret = v4l2_ctrl_handler_init(hdl, 16);
++ if (ret) {
++ v4l2_err(&state->sd, "cannot init ctrl handler (%d)\n", ret);
++ return ret;
++ }
++
++ /* Auto white balance cluster */
++ ctrls->awb = v4l2_ctrl_new_std(hdl, ops, V4L2_CID_AUTO_WHITE_BALANCE,
++ 0, 1, 1, 1);
++ ctrls->gain_red = v4l2_ctrl_new_custom(hdl, &s5k5baf_ctrls[0], NULL);
++ ctrls->gain_green = v4l2_ctrl_new_custom(hdl, &s5k5baf_ctrls[1], NULL);
++ ctrls->gain_blue = v4l2_ctrl_new_custom(hdl, &s5k5baf_ctrls[2], NULL);
++ v4l2_ctrl_auto_cluster(4, &ctrls->awb, 0, false);
++
++ ctrls->hflip = v4l2_ctrl_new_std(hdl, ops, V4L2_CID_HFLIP, 0, 1, 1, 0);
++ ctrls->vflip = v4l2_ctrl_new_std(hdl, ops, V4L2_CID_VFLIP, 0, 1, 1, 0);
++ v4l2_ctrl_cluster(2, &ctrls->hflip);
++
++ ctrls->auto_exp = v4l2_ctrl_new_std_menu(hdl, ops,
++ V4L2_CID_EXPOSURE_AUTO,
++ V4L2_EXPOSURE_MANUAL, 0, V4L2_EXPOSURE_AUTO);
++ /* Exposure time: x 1 us */
++ ctrls->exposure = v4l2_ctrl_new_std(hdl, ops, V4L2_CID_EXPOSURE,
++ 0, 6000000U, 1, 100000U);
++ /* Total gain: 256 <=> 1x */
++ ctrls->gain = v4l2_ctrl_new_std(hdl, ops, V4L2_CID_GAIN,
++ 0, 256, 1, 256);
++ v4l2_ctrl_auto_cluster(3, &ctrls->auto_exp, 0, false);
++
++ v4l2_ctrl_new_std_menu(hdl, ops, V4L2_CID_POWER_LINE_FREQUENCY,
++ V4L2_CID_POWER_LINE_FREQUENCY_AUTO, 0,
++ V4L2_CID_POWER_LINE_FREQUENCY_AUTO);
++
++ v4l2_ctrl_new_std_menu(hdl, ops, V4L2_CID_COLORFX,
++ V4L2_COLORFX_SKY_BLUE, ~0x6f, V4L2_COLORFX_NONE);
++
++ v4l2_ctrl_new_std(hdl, ops, V4L2_CID_WHITE_BALANCE_TEMPERATURE,
++ 0, 256, 1, 0);
++
++ v4l2_ctrl_new_std(hdl, ops, V4L2_CID_SATURATION, -127, 127, 1, 0);
++ v4l2_ctrl_new_std(hdl, ops, V4L2_CID_BRIGHTNESS, -127, 127, 1, 0);
++ v4l2_ctrl_new_std(hdl, ops, V4L2_CID_CONTRAST, -127, 127, 1, 0);
++ v4l2_ctrl_new_std(hdl, ops, V4L2_CID_SHARPNESS, -127, 127, 1, 0);
++
++ v4l2_ctrl_new_std_menu_items(hdl, ops, V4L2_CID_TEST_PATTERN,
++ ARRAY_SIZE(s5k5baf_test_pattern_menu) - 1,
++ 0, 0, s5k5baf_test_pattern_menu);
++
++ if (hdl->error) {
++ v4l2_err(&state->sd, "error creating controls (%d)\n",
++ hdl->error);
++ ret = hdl->error;
++ v4l2_ctrl_handler_free(hdl);
++ return ret;
++ }
++
++ state->sd.ctrl_handler = hdl;
++ return 0;
++}
++
++/*
++ * V4L2 subdev internal operations
++ */
++static int s5k5baf_open(struct v4l2_subdev *sd, struct v4l2_subdev_fh *fh)
++{
++ struct v4l2_mbus_framefmt *mf;
++ struct v4l2_rect *r;
++
++ mf = v4l2_subdev_get_try_format(fh, 0);
++ s5k5baf_try_cis_format(mf);
++
++ if (s5k5baf_is_cis_subdev(sd))
++ return 0;
++
++ mf = v4l2_subdev_get_try_format(fh, 1);
++ mf->colorspace = s5k5baf_formats[0].colorspace;
++ mf->code = s5k5baf_formats[0].code;
++ mf->width = s5k5baf_def_rect.width;
++ mf->height = s5k5baf_def_rect.height;
++ mf->field = V4L2_FIELD_NONE;
++
++ *v4l2_subdev_get_try_crop(fh, 0) = s5k5baf_cis_rect;
++ r = v4l2_subdev_get_try_compose(fh, 0);
++ *r = s5k5baf_def_rect;
++ *v4l2_subdev_get_try_crop(fh, 1) = *r;
++
++ return 0;
++}
++
++static void s5k5baf_check_fw_revision(struct s5k5baf *state)
++{
++ u16 api_ver = 0, fw_rev = 0, s_id = 0;
++
++ api_ver = s5k5baf_read(state, REG_FW_APIVER);
++ fw_rev = s5k5baf_read(state, REG_FW_REVISION) & 0xff;
++ s_id = s5k5baf_read(state, REG_FW_SENSOR_ID);
++ if (state->error)
++ return;
++
++ v4l2_info(&state->sd, "FW API=%#x, revision=%#x sensor_id=%#x\n",
++ api_ver, fw_rev, s_id);
++
++ if (api_ver == S5K5BAF_FW_APIVER)
++ return;
++
++ v4l2_err(&state->sd, "FW API version not supported\n");
++ state->error = -ENODEV;
++}
++
++static int s5k5baf_registered(struct v4l2_subdev *sd)
++{
++ struct s5k5baf *state = to_s5k5baf(sd);
++ int ret;
++
++ ret = v4l2_device_register_subdev(sd->v4l2_dev, &state->cis_sd);
++ if (ret) {
++ v4l2_err(sd, "failed to register subdev %s\n",
++ state->cis_sd.name);
++ return ret;
++ }
++
++ mutex_lock(&state->lock);
++
++ s5k5baf_power_on(state);
++ s5k5baf_hw_init(state);
++ s5k5baf_check_fw_revision(state);
++ s5k5baf_power_off(state);
++ ret = s5k5baf_clear_error(state);
++
++ mutex_unlock(&state->lock);
++
++ if (ret)
++ v4l2_device_unregister_subdev(&state->cis_sd);
++
++ return ret;
++}
++
++static void s5k5baf_unregistered(struct v4l2_subdev *sd)
++{
++ struct s5k5baf *state = to_s5k5baf(sd);
++ v4l2_device_unregister_subdev(&state->cis_sd);
++}
++
++static const struct v4l2_subdev_ops s5k5baf_cis_subdev_ops = {
++ .pad = &s5k5baf_cis_pad_ops,
++};
++
++static const struct v4l2_subdev_internal_ops s5k5baf_cis_subdev_internal_ops = {
++ .open = s5k5baf_open,
++};
++
++static const struct v4l2_subdev_internal_ops s5k5baf_subdev_internal_ops = {
++ .registered = s5k5baf_registered,
++ .unregistered = s5k5baf_unregistered,
++ .open = s5k5baf_open,
++};
++
++static const struct v4l2_subdev_core_ops s5k5baf_core_ops = {
++ .s_power = s5k5baf_set_power,
++ .log_status = v4l2_ctrl_subdev_log_status,
++};
++
++static const struct v4l2_subdev_ops s5k5baf_subdev_ops = {
++ .core = &s5k5baf_core_ops,
++ .pad = &s5k5baf_pad_ops,
++ .video = &s5k5baf_video_ops,
++};
++
++static int s5k5baf_configure_gpios(struct s5k5baf *state)
++{
++ static const char const *name[] = { "S5K5BAF_STBY", "S5K5BAF_RST" };
++ struct i2c_client *c = v4l2_get_subdevdata(&state->sd);
++ struct s5k5baf_gpio *g = state->gpios;
++ int ret, i;
++
++ for (i = 0; i < GPIO_NUM; ++i) {
++ int flags = GPIOF_EXPORT | GPIOF_DIR_OUT;
++ if (g[i].level)
++ flags |= GPIOF_INIT_HIGH;
++ ret = devm_gpio_request_one(&c->dev, g[i].gpio, flags, name[i]);
++ if (ret) {
++ v4l2_err(c, "failed to request gpio %s\n", name[i]);
++ return ret;
++ }
++ }
++ return 0;
++}
++
++static int s5k5baf_parse_device_node(struct s5k5baf *state, struct device *dev)
++{
++ struct device_node *node = dev->of_node;
++ struct device_node *node_ep;
++ struct v4l2_of_endpoint ep;
++ enum of_gpio_flags of_flags;
++
++ if (!node) {
++ dev_err(dev, "no device-tree node provided\n");
++ return -EINVAL;
++ }
++
++ of_property_read_u32(node, "clock-frequency", &state->mclk_frequency);
++ state->hflip = of_property_read_bool(node, "samsung,hflip");
++ state->vflip = of_property_read_bool(node, "samsung,vflip");
++ state->gpios[STBY].gpio = of_get_gpio_flags(node, STBY, &of_flags);
++ state->gpios[STBY].level = !(of_flags & OF_GPIO_ACTIVE_LOW);
++ state->gpios[RST].gpio = of_get_gpio_flags(node, RST, &of_flags);
++ state->gpios[RST].level = !(of_flags & OF_GPIO_ACTIVE_LOW);
++
++ node_ep = v4l2_of_get_next_endpoint(node, NULL);
++ if (!node_ep) {
++ dev_err(dev, "no endpoint defined\n");
++ return -EINVAL;
++ }
++ v4l2_of_parse_endpoint(node_ep, &ep);
++ of_node_put(node_ep);
++ state->bus_type = ep.bus_type;
++ if (state->bus_type == V4L2_MBUS_CSI2)
++ state->nlanes = ep.bus.mipi_csi2.num_data_lanes;
++ return 0;
++}
++
++static int s5k5baf_configure_subdevs(struct s5k5baf *state,
++ struct i2c_client *c)
++{
++ struct v4l2_subdev *sd;
++ int ret;
++
++ sd = &state->cis_sd;
++ v4l2_subdev_init(sd, &s5k5baf_cis_subdev_ops);
++ sd->owner = c->driver->driver.owner;
++ v4l2_set_subdevdata(sd, state);
++ strlcpy(sd->name, "S5K5BAF-CIS", sizeof(sd->name));
++
++ sd->internal_ops = &s5k5baf_cis_subdev_internal_ops;
++ sd->flags |= V4L2_SUBDEV_FL_HAS_DEVNODE;
++
++ state->cis_pad.flags = MEDIA_PAD_FL_SOURCE;
++ sd->entity.type = MEDIA_ENT_T_V4L2_SUBDEV_SENSOR;
++ ret = media_entity_init(&sd->entity, 1, &state->cis_pad, 0);
++ if (ret)
++ goto err;
++
++ sd = &state->sd;
++ v4l2_i2c_subdev_init(sd, c, &s5k5baf_subdev_ops);
++ strlcpy(sd->name, "S5K5BAF-ISP", sizeof(sd->name));
++
++ sd->internal_ops = &s5k5baf_subdev_internal_ops;
++ sd->flags |= V4L2_SUBDEV_FL_HAS_DEVNODE;
++
++ state->pads[0].flags = MEDIA_PAD_FL_SINK;
++ state->pads[1].flags = MEDIA_PAD_FL_SOURCE;
++ sd->entity.type = MEDIA_ENT_T_V4L2_SUBDEV;
++ ret = media_entity_init(&sd->entity, 2, state->pads, 0);
++ if (ret)
++ goto err_cis;
++
++ ret = media_entity_create_link(&state->cis_sd.entity,
++ 0, &state->sd.entity, 0,
++ MEDIA_LNK_FL_IMMUTABLE |
++ MEDIA_LNK_FL_ENABLED);
++
++ if (!ret)
++ return 0;
++
++ media_entity_cleanup(&state->sd.entity);
++err_cis:
++ media_entity_cleanup(&state->cis_sd.entity);
++err:
++ dev_err(&c->dev, "cannot init media entity %s\n", sd->name);
++ return ret;
++}
++
++static int s5k5baf_configure_regulators(struct s5k5baf *state)
++{
++ struct i2c_client *c = v4l2_get_subdevdata(&state->sd);
++ int ret;
++ int i;
++
++ for (i = 0; i < S5K5BAF_NUM_SUPPLIES; i++)
++ state->supplies[i].supply = s5k5baf_supply_names[i];
++
++ ret = devm_regulator_bulk_get(&c->dev, S5K5BAF_NUM_SUPPLIES,
++ state->supplies);
++ if (ret)
++ v4l2_err(c, "failed to get regulators\n");
++ return ret;
++}
++
++static int s5k5baf_probe(struct i2c_client *c,
++ const struct i2c_device_id *id)
++{
++ struct s5k5baf *state;
++ int ret;
++
++ state = devm_kzalloc(&c->dev, sizeof(*state), GFP_KERNEL);
++ if (!state)
++ return -ENOMEM;
++
++ mutex_init(&state->lock);
++
++ ret = s5k5baf_parse_device_node(state, &c->dev);
++ if (ret)
++ goto err;
++
++ ret = s5k5baf_configure_subdevs(state, c);
++ if (ret)
++ goto err;
++
++ ret = s5k5baf_configure_gpios(state);
++ if (ret)
++ goto err;
++
++ ret = s5k5baf_configure_regulators(state);
++ if (ret)
++ goto err;
++
++ ret = s5k5baf_initialize_ctrls(state);
++ if (ret)
++ goto err;
++
++ return 0;
++err:
++ media_entity_cleanup(&state->sd.entity);
++ media_entity_cleanup(&state->cis_sd.entity);
++ return ret;
++}
++
++static int s5k5baf_remove(struct i2c_client *c)
++{
++ struct v4l2_subdev *sd = i2c_get_clientdata(c);
++ struct s5k5baf *state = to_s5k5baf(sd);
++
++ v4l2_device_unregister_subdev(sd);
++ v4l2_ctrl_handler_free(sd->ctrl_handler);
++ media_entity_cleanup(&sd->entity);
++
++ sd = &state->cis_sd;
++ v4l2_device_unregister_subdev(sd);
++ media_entity_cleanup(&sd->entity);
++
++ return 0;
++}
++
++static const struct i2c_device_id s5k5baf_id[] = {
++ { S5K5BAF_DRIVER_NAME, 0 },
++ { },
++};
++MODULE_DEVICE_TABLE(i2c, s5k5baf_id);
++
++static const struct of_device_id s5k5baf_of_match[] = {
++ { .compatible = "samsung,s5k5baf" },
++ { }
++};
++MODULE_DEVICE_TABLE(of, s5k5baf_of_match);
++
++static struct i2c_driver s5k5baf_i2c_driver = {
++ .driver = {
++ .of_match_table = s5k5baf_of_match,
++ .name = S5K5BAF_DRIVER_NAME
++ },
++ .probe = s5k5baf_probe,
++ .remove = s5k5baf_remove,
++ .id_table = s5k5baf_id,
++};
++
++module_i2c_driver(s5k5baf_i2c_driver);
++
++MODULE_DESCRIPTION("Samsung S5K5BAF(X) UXGA camera driver");
++MODULE_AUTHOR("Andrzej Hajda <a.hajda@samsung.com>");
++MODULE_LICENSE("GPL");
+diff --git a/include/uapi/linux/s5k5baf.h b/include/uapi/linux/s5k5baf.h
+new file mode 100644
+index 0000000..e1fcb56
+--- /dev/null
++++ b/include/uapi/linux/s5k5baf.h
+@@ -0,0 +1,19 @@
++/*
++ * S5K5BAF camera sensor driver header
++ *
++ * Copyright (C) 2013 Samsung Electronics Co., Ltd.
++ *
++ * This program is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License as published by
++ * the Free Software Foundation; either version 2 of the License, or
++ * (at your option) any later version.
++ */
++
++#ifndef _UAPI_LINUX_S5K5BAF_H
++#define _UAPI_LINUX_S5K5BAF_H
++
++#define V4L2_CID_RED_GAIN (V4L2_CID_CAMERA_S5K5BAF_BASE + 0)
++#define V4L2_CID_GREEN_GAIN (V4L2_CID_CAMERA_S5K5BAF_BASE + 1)
++#define V4L2_CID_BLUE_GAIN (V4L2_CID_CAMERA_S5K5BAF_BASE + 2)
++
++#endif /* _UAPI_LINUX_S5K5BAF_H */
+diff --git a/include/uapi/linux/v4l2-controls.h b/include/uapi/linux/v4l2-controls.h
+index 69bd5bb..305d098 100644
+--- a/include/uapi/linux/v4l2-controls.h
++++ b/include/uapi/linux/v4l2-controls.h
+@@ -700,6 +700,11 @@ enum v4l2_auto_focus_range {
+ V4L2_AUTO_FOCUS_RANGE_INFINITY = 3,
+ };
+
++/* Camera class private control IDs */
++
++/* The base for the s5k5baf driver controls. See linux/s5k5baf.h for the list
++ * of controls. We reserve 16 controls for this driver. */
++#define V4L2_CID_CAMERA_S5K5BAF_BASE (V4L2_CID_CAMERA_CLASS_BASE + 0x1000)
+
+ /* FM Modulator class control IDs */
+
+--
+1.8.3.2
+
--- /dev/null
+From 33dde54edf2a1b324c1f910732f758a04998113c Mon Sep 17 00:00:00 2001
+From: Andrzej Hajda <a.hajda@samsung.com>
+Date: Wed, 15 May 2013 13:04:14 +0200
+Subject: [PATCH 0238/1302] ARM: dts: exynos4210-trats
+
+Adjusted front camera configuration to work with s5k5baf driver.
+
+Signed-off-by: Andrzej Hajda <a.hajda@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ arch/arm/boot/dts/exynos4210-trats.dts | 7 ++++---
+ 1 file changed, 4 insertions(+), 3 deletions(-)
+
+diff --git a/arch/arm/boot/dts/exynos4210-trats.dts b/arch/arm/boot/dts/exynos4210-trats.dts
+index 0508e6c0..4ebf3e6 100644
+--- a/arch/arm/boot/dts/exynos4210-trats.dts
++++ b/arch/arm/boot/dts/exynos4210-trats.dts
+@@ -199,15 +199,16 @@
+ compatible = "samsung,s5k5baf";
+ reg = <0x2d>;
+ vdda-supply = <&cam_io_en_reg>;
+- vdd_reg-supply = <&vt_core_15v_reg>;
++ vddreg-supply = <&vt_core_15v_reg>;
+ vddio-supply = <&vtcam_reg>;
+- gpios = <&gpl2 1 1>,
+- <&gpl2 0 1>;
++ gpios = <&gpl2 0 1>,
++ <&gpl2 1 1>;
+ clock-frequency = <24000000>;
+
+ port {
+ s5k5bafx_ep: endpoint {
+ remote-endpoint = <&csis1_ep>;
++ data-lanes = <1>;
+ };
+ };
+ };
+--
+1.8.3.2
+
--- /dev/null
+From 3714105bcc428c82ec39f6ae4d6a3baf7d17717e Mon Sep 17 00:00:00 2001
+From: Tomasz Figa <t.figa@samsung.com>
+Date: Tue, 21 May 2013 18:04:27 +0200
+Subject: [PATCH 0239/1302] power: max17042: Fix deadlock caused by deferred
+ initialization
+
+There is no need to defer chip initialization from probe. In addition,
+current implementation caused a deadlock, which made boot hang from time
+to time.
+
+This patch removes deferred initialization and adds chip initialization
+to probe, before the power supply is registered.
+
+Signed-off-by: Tomasz Figa <t.figa@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/power/max17042_battery.c | 40 ++++++++++++++++++++--------------------
+ 1 file changed, 20 insertions(+), 20 deletions(-)
+
+diff --git a/drivers/power/max17042_battery.c b/drivers/power/max17042_battery.c
+index ab5324b..dbe2e08 100644
+--- a/drivers/power/max17042_battery.c
++++ b/drivers/power/max17042_battery.c
+@@ -70,8 +70,6 @@ struct max17042_chip {
+ struct power_supply battery;
+ enum max170xx_chip_type chip_type;
+ struct max17042_platform_data *pdata;
+- struct work_struct work;
+- int init_complete;
+ };
+
+ static int max17042_write_reg(struct i2c_client *client, u8 reg, u16 value)
+@@ -128,9 +126,6 @@ static int max17042_get_property(struct power_supply *psy,
+ int ret;
+ u8 reg;
+
+- if (!chip->init_complete)
+- return -EAGAIN;
+-
+ switch (psp) {
+ case POWER_SUPPLY_PROP_PRESENT:
+ ret = max17042_read_reg(chip->client, MAX17042_STATUS);
+@@ -638,20 +633,18 @@ static irqreturn_t max17042_thread_handler(int id, void *dev)
+ return IRQ_HANDLED;
+ }
+
+-static void max17042_init_worker(struct work_struct *work)
++static int max17042_init_worker(struct max17042_chip *chip)
+ {
+- struct max17042_chip *chip = container_of(work,
+- struct max17042_chip, work);
+ int ret;
+
+ /* Initialize registers according to values from the platform data */
+ if (chip->pdata->enable_por_init && chip->pdata->config_data) {
+ ret = max17042_init_chip(chip);
+ if (ret)
+- return;
++ return ret;
+ }
+
+- chip->init_complete = 1;
++ return 0;
+ }
+
+ #ifdef CONFIG_OF
+@@ -748,12 +741,6 @@ static int max17042_probe(struct i2c_client *client,
+ max17042_write_reg(client, MAX17042_LearnCFG, 0x0007);
+ }
+
+- ret = power_supply_register(&client->dev, &chip->battery);
+- if (ret) {
+- dev_err(&client->dev, "failed: power supply register\n");
+- return ret;
+- }
+-
+ if (client->irq) {
+ ret = request_threaded_irq(client->irq, NULL,
+ max17042_thread_handler,
+@@ -773,13 +760,26 @@ static int max17042_probe(struct i2c_client *client,
+
+ reg = max17042_read_reg(chip->client, MAX17042_STATUS);
+ if (reg & STATUS_POR_BIT) {
+- INIT_WORK(&chip->work, max17042_init_worker);
+- schedule_work(&chip->work);
+- } else {
+- chip->init_complete = 1;
++ ret = max17042_init_worker(chip);
++ if (ret) {
++ dev_err(&client->dev, "failed: chip init\n");
++ goto err_irq;
++ }
++ }
++
++ ret = power_supply_register(&client->dev, &chip->battery);
++ if (ret) {
++ dev_err(&client->dev, "failed: power supply register\n");
++ goto err_irq;
+ }
+
+ return 0;
++
++err_irq:
++ if (client->irq)
++ free_irq(client->irq, chip);
++
++ return ret;
+ }
+
+ static int max17042_remove(struct i2c_client *client)
+--
+1.8.3.2
+
--- /dev/null
+From 6abdbf1aa571e28c8379cd0a2b3e12f2ee7a2cda Mon Sep 17 00:00:00 2001
+From: Tomasz Figa <t.figa@samsung.com>
+Date: Tue, 21 May 2013 18:28:10 +0200
+Subject: [PATCH 0240/1302] ARM: dts: exynos4210-trats: Add aliases for
+ bit-banged I2C buses
+
+This patch adds missing aliases of bit-banged I2C buses required for
+numbered I2C bus registration.
+
+Signed-off-by: Tomasz Figa <t.figa@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ arch/arm/boot/dts/exynos4210-trats.dts | 9 +++++++--
+ 1 file changed, 7 insertions(+), 2 deletions(-)
+
+diff --git a/arch/arm/boot/dts/exynos4210-trats.dts b/arch/arm/boot/dts/exynos4210-trats.dts
+index 4ebf3e6..7dc92cf 100644
+--- a/arch/arm/boot/dts/exynos4210-trats.dts
++++ b/arch/arm/boot/dts/exynos4210-trats.dts
+@@ -19,6 +19,11 @@
+ model = "Samsung Trats based on Exynos4210";
+ compatible = "samsung,trats", "samsung,exynos4210";
+
++ aliases {
++ i2c8 = &i2c_s5k5baf;
++ i2c9 = &i2c_max17042;
++ };
++
+ memory {
+ reg = <0x40000000 0x10000000
+ 0x50000000 0x10000000
+@@ -187,7 +192,7 @@
+ };
+ };
+
+- i2c-gpio {
++ i2c_s5k5baf: i2c-gpio {
+ compatible = "i2c-gpio";
+ gpios = <&gpc1 0 0>, <&gpc1 2 0>;
+ i2c-gpio,delay-us = <2>;
+@@ -500,7 +505,7 @@
+ };
+ };
+
+- i2c-gpio-0 {
++ i2c_max17042: i2c-gpio-0 {
+ compatible = "i2c-gpio";
+ gpios = <&gpy4 0 0>, <&gpy4 1 0>;
+ i2c-gpio,delay-us = <5>;
+--
+1.8.3.2
+
--- /dev/null
+From 30aee1cf6402bc6046179c564e4f8de676a30cf7 Mon Sep 17 00:00:00 2001
+From: Tomasz Figa <t.figa@samsung.com>
+Date: Tue, 21 May 2013 18:28:10 +0200
+Subject: [PATCH 0241/1302] ARM: dts: exynos4412-slp_pq: Add aliases for
+ bit-banged I2C buses
+
+This patch adds missing aliases of bit-banged I2C buses required for
+numbered I2C bus registration.
+
+Signed-off-by: Tomasz Figa <t.figa@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ arch/arm/boot/dts/exynos4412-slp_pq.dts | 11 +++++++++--
+ 1 file changed, 9 insertions(+), 2 deletions(-)
+
+diff --git a/arch/arm/boot/dts/exynos4412-slp_pq.dts b/arch/arm/boot/dts/exynos4412-slp_pq.dts
+index 7e89324..c052fc0 100644
+--- a/arch/arm/boot/dts/exynos4412-slp_pq.dts
++++ b/arch/arm/boot/dts/exynos4412-slp_pq.dts
+@@ -19,6 +19,13 @@
+ model = "Samsung SLP PQ based on Exynos4412";
+ compatible = "samsung,slp_pq", "samsung,exynos4412";
+
++ aliases {
++ i2c8 = &i2c_ak8975;
++ i2c9 = &i2c_lps331ap;
++ i2c10 = &i2c_if_pmic;
++ i2c11 = &i2c_fuel;
++ };
++
+ memory {
+ reg = <0x40000000 0x10000000
+ 0x50000000 0x10000000
+@@ -139,7 +146,7 @@
+ };
+ };
+
+- i2c-gpio-0 {
++ i2c_ak8975: i2c-gpio-0 {
+ compatible = "i2c-gpio";
+ gpios = <&gpy2 4 0>, <&gpy2 5 0>;
+ i2c-gpio,delay-us = <2>;
+@@ -155,7 +162,7 @@
+ };
+ };
+
+- i2c-gpio-1 {
++ i2c_lps331ap: i2c-gpio-1 {
+ compatible = "i2c-gpio";
+ gpios = <&gpy2 2 0>, <&gpy2 3 0>;
+ i2c-gpio,delay-us = <2>;
+--
+1.8.3.2
+
--- /dev/null
+From 50a4f8ec1068441a57472d963c63bd7fb93b926d Mon Sep 17 00:00:00 2001
+From: Sylwester Nawrocki <s.nawrocki@samsung.com>
+Date: Mon, 27 May 2013 15:55:54 +0200
+Subject: [PATCH 0242/1302] ARM: dts: Correct aclk400_mcuisp clock index at
+ fimc-is node
+
+Adjust to the upstream clocks definition differences.
+
+Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ arch/arm/boot/dts/exynos4x12.dtsi | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/arch/arm/boot/dts/exynos4x12.dtsi b/arch/arm/boot/dts/exynos4x12.dtsi
+index 1364030..caaff80 100644
+--- a/arch/arm/boot/dts/exynos4x12.dtsi
++++ b/arch/arm/boot/dts/exynos4x12.dtsi
+@@ -284,7 +284,7 @@
+ <&clock 357>, <&clock 358>, <&clock 359>,
+ <&clock 360>, <&clock 450>,<&clock 451>,
+ <&clock 452>, <&clock 453>, <&clock 176>,
+- <&clock 13>, <&clock 454>, <&clock 396>,
++ <&clock 13>, <&clock 454>, <&clock 395>,
+ <&clock 455>;
+ clock-names = "lite0", "lite1", "ppmuispx",
+ "ppmuispmx", "sysreg", "mpll",
+--
+1.8.3.2
+
--- /dev/null
+From d8d188334712ee28e4205bb0f53319d5c466ed60 Mon Sep 17 00:00:00 2001
+From: Sylwester Nawrocki <s.nawrocki@samsung.com>
+Date: Mon, 27 May 2013 18:06:38 +0200
+Subject: [PATCH 0243/1302] gpu: mali: Remove Exynos PM domain checks in debug
+ code
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+
+This fixes following compilation warning when Mali debug options are enabled:
+
+ CC drivers/gpu/arm/mali400/mali/linux/mali_osk_low_level_mem.o
+drivers/gpu/arm/mali400/mali/linux/mali_osk_low_level_mem.c: In function ‘_mali_osk_mem_iowrite32_relaxed’:
+drivers/gpu/arm/mali400/mali/linux/mali_osk_low_level_mem.c:436: error: ‘EXYNOS4_G3D_CONFIGURATION’ undeclared (first use in this function)
+drivers/gpu/arm/mali400/mali/linux/mali_osk_low_level_mem.c:436: error: (Each undeclared identifier is reported only once
+drivers/gpu/arm/mali400/mali/linux/mali_osk_low_level_mem.c:436: error: for each function it appears in.)
+drivers/gpu/arm/mali400/mali/linux/mali_osk_low_level_mem.c: In function ‘_mali_osk_mem_ioread32’:
+drivers/gpu/arm/mali400/mali/linux/mali_osk_low_level_mem.c:453: error: ‘EXYNOS4_G3D_CONFIGURATION’ undeclared (first use in this function)
+drivers/gpu/arm/mali400/mali/linux/mali_osk_low_level_mem.c: In function ‘_mali_osk_mem_iowrite32’:
+drivers/gpu/arm/mali400/mali/linux/mali_osk_low_level_mem.c:469: error: ‘EXYNOS4_G3D_CONFIGURATION’ undeclared (first use in this function)
+
+Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/gpu/arm/mali400/mali/linux/mali_osk_low_level_mem.c | 12 ------------
+ 1 file changed, 12 deletions(-)
+
+diff --git a/drivers/gpu/arm/mali400/mali/linux/mali_osk_low_level_mem.c b/drivers/gpu/arm/mali400/mali/linux/mali_osk_low_level_mem.c
+index 258f8b6..a97f990 100644
+--- a/drivers/gpu/arm/mali400/mali/linux/mali_osk_low_level_mem.c
++++ b/drivers/gpu/arm/mali400/mali/linux/mali_osk_low_level_mem.c
+@@ -432,10 +432,6 @@ void inline _mali_osk_mem_unreqregion( u32 phys, u32 size )
+
+ void inline _mali_osk_mem_iowrite32_relaxed( volatile mali_io_address addr, u32 offset, u32 val )
+ {
+-#ifdef CONFIG_SLP_MALI_DBG
+- if (!(__raw_readl(EXYNOS4_G3D_CONFIGURATION) & 0x7))
+- panic("%s:addr[0x%x]\n", __func__, (u32)addr + offset);
+-#endif
+ __raw_writel(cpu_to_le32(val),((u8*)addr) + offset);
+ }
+
+@@ -449,10 +445,6 @@ void inline _mali_osk_mem_iowrite32_relaxed_cpu( volatile mali_io_address addr,
+
+ u32 inline _mali_osk_mem_ioread32( volatile mali_io_address addr, u32 offset )
+ {
+-#ifdef CONFIG_SLP_MALI_DBG
+- if (!(__raw_readl(EXYNOS4_G3D_CONFIGURATION) & 0x7))
+- panic("%s:addr[0x%x]\n", __func__, (u32)addr + offset);
+-#endif
+ return ioread32(((u8*)addr) + offset);
+ }
+
+@@ -465,10 +457,6 @@ u32 inline _mali_osk_mem_ioread32_cpu(volatile mali_io_address addr, u32 offset)
+
+ void inline _mali_osk_mem_iowrite32( volatile mali_io_address addr, u32 offset, u32 val )
+ {
+-#ifdef CONFIG_SLP_MALI_DBG
+- if (!(__raw_readl(EXYNOS4_G3D_CONFIGURATION) & 0x7))
+- panic("%s:addr[0x%x]\n", __func__, (u32)addr + offset);
+-#endif
+ iowrite32(val, ((u8*)addr) + offset);
+ }
+
+--
+1.8.3.2
+
--- /dev/null
+From 4e56b7bb772f5f46f6123a5314155e5c263e9c92 Mon Sep 17 00:00:00 2001
+From: Chanho Park <chanho61.park@samsung.com>
+Date: Fri, 31 May 2013 18:38:59 +0900
+Subject: [PATCH 0244/1302] drm/exynos: add device tree support for rotator
+
+The exynos4 platform is only dt-based since 3.10, we should convert driver data
+and ids to dt-based parsing methods. The rotator driver has a limit table to get
+size limit. The minimum size of RGB888 format is 8 x 8 and maximum size is 8K x
+8K. The other format, YCbCr420 2-Plane has 32 x 32 min size and 32K x 32K max
+size. Each format should be multiple of 'align' value.
+
+Signed-off-by: Chanho Park <chanho61.park@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/gpu/drm/exynos/exynos_drm_rotator.c | 110 ++++++++++++++++++++--------
+ 1 file changed, 80 insertions(+), 30 deletions(-)
+
+diff --git a/drivers/gpu/drm/exynos/exynos_drm_rotator.c b/drivers/gpu/drm/exynos/exynos_drm_rotator.c
+index 9b6c709..039e23a 100644
+--- a/drivers/gpu/drm/exynos/exynos_drm_rotator.c
++++ b/drivers/gpu/drm/exynos/exynos_drm_rotator.c
+@@ -96,7 +96,7 @@ struct rot_context {
+ struct resource *regs_res;
+ void __iomem *regs;
+ struct clk *clock;
+- struct rot_limit_table *limit_tbl;
++ struct rot_limit_table limit_tbl;
+ int irq;
+ int cur_buf_id[EXYNOS_DRM_OPS_MAX];
+ bool suspended;
+@@ -167,7 +167,7 @@ static irqreturn_t rotator_irq_handler(int irq, void *arg)
+ static void rotator_align_size(struct rot_context *rot, u32 fmt, u32 *hsize,
+ u32 *vsize)
+ {
+- struct rot_limit_table *limit_tbl = rot->limit_tbl;
++ struct rot_limit_table *limit_tbl = &rot->limit_tbl;
+ struct rot_limit *limit;
+ u32 mask, val;
+
+@@ -639,6 +639,72 @@ static int rotator_ippdrv_start(struct device *dev, enum drm_exynos_ipp_cmd cmd)
+ return 0;
+ }
+
++static const struct of_device_id exynos_rotator_match[] = {
++ {
++ .compatible = "samsung,exynos4210-rotator",
++ },
++ {},
++};
++MODULE_DEVICE_TABLE(of, exynos_rotator_match);
++
++static int rotator_parse_dt_tbl(struct device_node *np, struct rot_limit *rlim)
++{
++ int ret;
++
++ ret = of_property_read_u32(np, "min_w", &rlim->min_w);
++ if (ret)
++ return ret;
++
++ ret = of_property_read_u32(np, "min_h", &rlim->min_h);
++ if (ret)
++ return ret;
++
++ ret = of_property_read_u32(np, "max_w", &rlim->max_w);
++ if (ret)
++ return ret;
++
++ ret = of_property_read_u32(np, "max_h", &rlim->max_h);
++ if (ret)
++ return ret;
++
++ ret = of_property_read_u32(np, "align", &rlim->align);
++ if (ret)
++ return ret;
++
++ return 0;
++}
++
++static int rotator_parse_dt(struct device *dev, struct rot_context *rot)
++{
++ struct device_node *ycbcr_node, *rgb888_node;
++ int ret;
++
++ ycbcr_node = of_get_child_by_name(dev->of_node, "ycbcr420_2p");
++ if (!ycbcr_node) {
++ dev_err(dev, "can't find ycbcr420_2p node\n");
++ return -ENODEV;
++ }
++
++ rgb888_node = of_get_child_by_name(dev->of_node, "rgb888");
++ if (!rgb888_node) {
++ dev_err(dev, "can't find rgb888 node\n");
++ return -ENODEV;
++ }
++
++ ret = rotator_parse_dt_tbl(ycbcr_node, &rot->limit_tbl.ycbcr420_2p);
++ if (ret) {
++ dev_err(dev, "failed to parse ycbcr420 data\n");
++ return ret;
++ }
++ ret = rotator_parse_dt_tbl(rgb888_node, &rot->limit_tbl.rgb888);
++ if (ret) {
++ dev_err(dev, "failed to parse rgb888 data\n");
++ return ret;
++ }
++
++ return 0;
++}
++
+ static int rotator_probe(struct platform_device *pdev)
+ {
+ struct device *dev = &pdev->dev;
+@@ -646,14 +712,23 @@ static int rotator_probe(struct platform_device *pdev)
+ struct exynos_drm_ippdrv *ippdrv;
+ int ret;
+
++ if (!dev->of_node) {
++ dev_err(dev, "Cannot find device tree node\n");
++ return -ENODEV;
++ }
++
+ rot = devm_kzalloc(dev, sizeof(*rot), GFP_KERNEL);
+ if (!rot) {
+ dev_err(dev, "failed to allocate rot\n");
+ return -ENOMEM;
+ }
+
+- rot->limit_tbl = (struct rot_limit_table *)
+- platform_get_device_id(pdev)->driver_data;
++ ret = rotator_parse_dt(dev, rot);
++ if (ret) {
++ dev_err(dev, "failed parse dt info\n");
++ devm_kfree(dev, rot);
++ return ret;
++ }
+
+ rot->regs_res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+ rot->regs = devm_ioremap_resource(dev, rot->regs_res);
+@@ -725,31 +800,6 @@ static int rotator_remove(struct platform_device *pdev)
+ return 0;
+ }
+
+-static struct rot_limit_table rot_limit_tbl = {
+- .ycbcr420_2p = {
+- .min_w = 32,
+- .min_h = 32,
+- .max_w = SZ_32K,
+- .max_h = SZ_32K,
+- .align = 3,
+- },
+- .rgb888 = {
+- .min_w = 8,
+- .min_h = 8,
+- .max_w = SZ_8K,
+- .max_h = SZ_8K,
+- .align = 2,
+- },
+-};
+-
+-static struct platform_device_id rotator_driver_ids[] = {
+- {
+- .name = "exynos-rot",
+- .driver_data = (unsigned long)&rot_limit_tbl,
+- },
+- {},
+-};
+-
+ static int rotator_clk_crtl(struct rot_context *rot, bool enable)
+ {
+ DRM_DEBUG_KMS("%s\n", __func__);
+@@ -821,10 +871,10 @@ static const struct dev_pm_ops rotator_pm_ops = {
+ struct platform_driver rotator_driver = {
+ .probe = rotator_probe,
+ .remove = rotator_remove,
+- .id_table = rotator_driver_ids,
+ .driver = {
+ .name = "exynos-rot",
+ .owner = THIS_MODULE,
+ .pm = &rotator_pm_ops,
++ .of_match_table = of_match_ptr(exynos_rotator_match),
+ },
+ };
+--
+1.8.3.2
+
--- /dev/null
+From 4ecea92d099121d850dd263243e0295c1f125a6f Mon Sep 17 00:00:00 2001
+From: Chanho Park <chanho61.park@samsung.com>
+Date: Fri, 31 May 2013 18:56:21 +0900
+Subject: [PATCH 0245/1302] ARM: dts: add a rotator node for exynos4
+
+This patch adds a device node of rotator for exynos4 platform. It has proper
+register and clock information. It also has limit table to get restrictions of
+the image size.
+
+Signed-off-by: Chanho Park <chanho61.park@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ arch/arm/boot/dts/exynos4.dtsi | 23 +++++++++++++++++++++++
+ 1 file changed, 23 insertions(+)
+
+diff --git a/arch/arm/boot/dts/exynos4.dtsi b/arch/arm/boot/dts/exynos4.dtsi
+index b3dee47..a18cba6 100644
+--- a/arch/arm/boot/dts/exynos4.dtsi
++++ b/arch/arm/boot/dts/exynos4.dtsi
+@@ -131,6 +131,29 @@
+ status = "disabled";
+ };
+
++ rotator: rotator@12810000 {
++ compatible = "samsung,exynos4210-rotator";
++ reg = <0x12810000 0x1000>;
++ interrupts = <0 83 0>;
++ clocks = <&clock 278>;
++ clock-names = "rotator";
++ status = "disabled";
++ ycbcr420_2p {
++ min_w = <32>;
++ min_h = <32>;
++ max_w = <32768>;
++ max_h = <32768>;
++ align = <3>;
++ };
++ rgb888 {
++ min_w = <8>;
++ min_h = <8>;
++ max_w = <8192>;
++ max_h = <8192>;
++ align = <2>;
++ };
++ };
++
+ camera {
+ compatible = "samsung,fimc", "simple-bus";
+ status = "disabled";
+--
+1.8.3.2
+
--- /dev/null
+From aa5c9aaec82a37aaf6942262ad9e1fb20038925e Mon Sep 17 00:00:00 2001
+From: Chanho Park <chanho61.park@samsung.com>
+Date: Fri, 31 May 2013 18:59:03 +0900
+Subject: [PATCH 0246/1302] ARM: dts: enable rotator node for redwood
+
+Signed-off-by: Chanho Park <chanho61.park@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ arch/arm/boot/dts/exynos4412-redwood.dts | 4 ++++
+ 1 file changed, 4 insertions(+)
+
+diff --git a/arch/arm/boot/dts/exynos4412-redwood.dts b/arch/arm/boot/dts/exynos4412-redwood.dts
+index 6ceeb8d..63efffa 100644
+--- a/arch/arm/boot/dts/exynos4412-redwood.dts
++++ b/arch/arm/boot/dts/exynos4412-redwood.dts
+@@ -599,6 +599,10 @@
+ };
+ };
+
++ rotator: rotator@12810000 {
++ status = "okay";
++ };
++
+ camera {
+ status = "okay";
+
+--
+1.8.3.2
+
--- /dev/null
+From e13ddaaa3921ac43888f26fae91ca88740750f4e Mon Sep 17 00:00:00 2001
+From: Chanho Park <chanho61.park@samsung.com>
+Date: Fri, 31 May 2013 19:47:57 +0900
+Subject: [PATCH 0247/1302] drm/exynos: add dt-binding documentation for
+ rotator
+
+Signed-off-by: Chanho Park <chanho61.park@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ .../bindings/drm/exynos/samsung-rotator.txt | 35 ++++++++++++++++++++++
+ 1 file changed, 35 insertions(+)
+ create mode 100644 Documentation/devicetree/bindings/drm/exynos/samsung-rotator.txt
+
+diff --git a/Documentation/devicetree/bindings/drm/exynos/samsung-rotator.txt b/Documentation/devicetree/bindings/drm/exynos/samsung-rotator.txt
+new file mode 100644
+index 0000000..6b1d704
+--- /dev/null
++++ b/Documentation/devicetree/bindings/drm/exynos/samsung-rotator.txt
+@@ -0,0 +1,35 @@
++* Samsung Image Rotator
++
++Required properties:
++ - compatible : value should be the "samsung,exynos4210".
++ - reg : Physical base address of the IP registers and length of memory
++ mapped region.
++ - interrupts : interrupt number to the CPU.
++ - clocks : clock number of exynos4 rotator clock.
++ - clocks : clock name of rotator
++ - status : "okay" or "disabled"
++ - limit table for image formats : min_w/min_h/max_w/max_h for min/max of image
++
++Example:
++ rotator: rotator@12810000 {
++ compatible = "samsung,exynos4210-rotator";
++ reg = <0x12810000 0x1000>;
++ interrupts = <0 83 0>;
++ clocks = <&clock 278>;
++ clock-names = "rotator";
++ status = "disabled";
++ ycbcr420_2p {
++ min_w = <32>;
++ min_h = <32>;
++ max_w = <32768>;
++ max_h = <32768>;
++ align = <3>;
++ };
++ rgb888 {
++ min_w = <8>;
++ min_h = <8>;
++ max_w = <8192>;
++ max_h = <8192>;
++ align = <2>;
++ };
++ };
+--
+1.8.3.2
+
--- /dev/null
+From 82f6fe7d4fc48db171e42925bae6f90e8cd05665 Mon Sep 17 00:00:00 2001
+From: Chanho Park <chanho61.park@samsung.com>
+Date: Fri, 31 May 2013 20:37:02 +0900
+Subject: [PATCH 0248/1302] drm/exynos: add g2d compatible node for exynos4212
+
+This patch adds a g2d node compatible with exynos4212.
+
+Signe-off-by: Chanho Park <chanho61.park@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/gpu/drm/exynos/exynos_drm_g2d.c | 1 +
+ 1 file changed, 1 insertion(+)
+
+diff --git a/drivers/gpu/drm/exynos/exynos_drm_g2d.c b/drivers/gpu/drm/exynos/exynos_drm_g2d.c
+index af75434..7a6e310 100644
+--- a/drivers/gpu/drm/exynos/exynos_drm_g2d.c
++++ b/drivers/gpu/drm/exynos/exynos_drm_g2d.c
+@@ -1522,6 +1522,7 @@ static SIMPLE_DEV_PM_OPS(g2d_pm_ops, g2d_suspend, g2d_resume);
+
+ #ifdef CONFIG_OF
+ static const struct of_device_id exynos_g2d_match[] = {
++ { .compatible = "samsung,exynos4212-g2d" },
+ { .compatible = "samsung,exynos5250-g2d" },
+ {},
+ };
+--
+1.8.3.2
+
--- /dev/null
+From 48cb1dc3d2e22813c27f34fed73b554721fb4e7a Mon Sep 17 00:00:00 2001
+From: Chanho Park <chanho61.park@samsung.com>
+Date: Fri, 31 May 2013 20:39:07 +0900
+Subject: [PATCH 0249/1302] ARM: dts: Add g2d clock properties
+
+This patch adds g2d's clock properties.
+
+Signed-off-by: Chanho Park <chanho61.park@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ arch/arm/boot/dts/exynos4x12.dtsi | 2 ++
+ 1 file changed, 2 insertions(+)
+
+diff --git a/arch/arm/boot/dts/exynos4x12.dtsi b/arch/arm/boot/dts/exynos4x12.dtsi
+index caaff80..30da6ca 100644
+--- a/arch/arm/boot/dts/exynos4x12.dtsi
++++ b/arch/arm/boot/dts/exynos4x12.dtsi
+@@ -102,6 +102,8 @@
+ compatible = "samsung,exynos4212-g2d";
+ reg = <0x10800000 0x1000>;
+ interrupts = <0 89 0>;
++ clocks = <&clock 277>;
++ clock-names = "fimg2d";
+ status = "disabled";
+ };
+
+--
+1.8.3.2
+
--- /dev/null
+From 50cf3b10145b836ae94a9a7c1362b1695dbc5eb8 Mon Sep 17 00:00:00 2001
+From: Chanho Park <chanho61.park@samsung.com>
+Date: Fri, 31 May 2013 20:39:25 +0900
+Subject: [PATCH 0250/1302] ARM: dts: enable g2d device for redwood
+
+Signed-off-by: Chanho Park <chanho61.park@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ arch/arm/boot/dts/exynos4412-redwood.dts | 4 ++++
+ 1 file changed, 4 insertions(+)
+
+diff --git a/arch/arm/boot/dts/exynos4412-redwood.dts b/arch/arm/boot/dts/exynos4412-redwood.dts
+index 63efffa..3712c14 100644
+--- a/arch/arm/boot/dts/exynos4412-redwood.dts
++++ b/arch/arm/boot/dts/exynos4412-redwood.dts
+@@ -599,6 +599,10 @@
+ };
+ };
+
++ g2d@10800000 {
++ status = "okay";
++ };
++
+ rotator: rotator@12810000 {
+ status = "okay";
+ };
+--
+1.8.3.2
+
--- /dev/null
+From 1969de1ca1f2d134f527043777ac06d77808af23 Mon Sep 17 00:00:00 2001
+From: Chanho Park <chanho61.park@samsung.com>
+Date: Mon, 10 Jun 2013 13:58:29 +0900
+Subject: [PATCH 0251/1302] ARM: dts: usbphy: add SYSREG reg info for
+ exynos4x12
+
+Signed-off-by: Chanho Park <chanho61.park@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ arch/arm/boot/dts/exynos4x12.dtsi | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/arch/arm/boot/dts/exynos4x12.dtsi b/arch/arm/boot/dts/exynos4x12.dtsi
+index 30da6ca..be4adc2 100644
+--- a/arch/arm/boot/dts/exynos4x12.dtsi
++++ b/arch/arm/boot/dts/exynos4x12.dtsi
+@@ -194,7 +194,7 @@
+ status = "disabled";
+
+ usbphy-sys {
+- reg = <0x10020704 0x8>;
++ reg = <0x10020704 0x8>, <0x1001021C 0x4>;
+ };
+ };
+
+--
+1.8.3.2
+
--- /dev/null
+From 76bb08a27e4ad4688389415a369746414ca000a5 Mon Sep 17 00:00:00 2001
+From: Sylwester Nawrocki <s.nawrocki@samsung.com>
+Date: Mon, 10 Jun 2013 19:07:43 +0200
+Subject: [PATCH 0252/1302] ARM: configs: Update tizen_defconfig
+
+This patch updates tizen_defconfig to:
+
+ - enable suspend/resume.
+ - enable support for IIO devices,
+ - enable LSM330DLC accelerometer and gyroscope sensor drivers,
+ - enable legacy AK8975 magnetometer and LPS331 sensor drivers,
+ - enable AK8975 sensor IIO driver, MAX77693 charger, FIMC-IS,
+ - add extra gpios for wm8994 GPIO driver (this allows to register
+ successfully the wm8994 GPIO chip),
+ - enable MALI UMP.
+
+Signed-off-by: Tomasz Figa <t.figa@samsung.com>
+Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
+Signed-off-by: Jacek Anaszewski <j.anaszewski@samsung.com>
+Signed-off-by: Chanho Park <chanho61.park@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ arch/arm/configs/tizen_defconfig | 537 +++++++++++++++++++++++++++++----------
+ 1 file changed, 409 insertions(+), 128 deletions(-)
+
+diff --git a/arch/arm/configs/tizen_defconfig b/arch/arm/configs/tizen_defconfig
+index ffc5b79..8b4dc03 100644
+--- a/arch/arm/configs/tizen_defconfig
++++ b/arch/arm/configs/tizen_defconfig
+@@ -1,6 +1,6 @@
+ #
+ # Automatically generated file; DO NOT EDIT.
+-# Linux/arm 3.8.0 Kernel Configuration
++# Linux/arm 3.10.0-rc5 Kernel Configuration
+ #
+ CONFIG_ARM=y
+ CONFIG_ARM_HAS_SG_CHAIN=y
+@@ -8,7 +8,6 @@ CONFIG_NEED_SG_DMA_LENGTH=y
+ CONFIG_ARM_DMA_USE_IOMMU=y
+ CONFIG_ARM_DMA_IOMMU_ALIGNMENT=8
+ CONFIG_SYS_SUPPORTS_APM_EMULATION=y
+-CONFIG_GENERIC_GPIO=y
+ CONFIG_HAVE_PROC_CPU=y
+ CONFIG_NO_IOPORT=y
+ CONFIG_STACKTRACE_SUPPORT=y
+@@ -25,14 +24,12 @@ CONFIG_NEED_MACH_GPIO_H=y
+ CONFIG_NEED_MACH_MEMORY_H=y
+ CONFIG_GENERIC_BUG=y
+ CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
+-CONFIG_HAVE_IRQ_WORK=y
+ CONFIG_IRQ_WORK=y
+ CONFIG_BUILDTIME_EXTABLE_SORT=y
+
+ #
+ # General setup
+ #
+-CONFIG_EXPERIMENTAL=y
+ CONFIG_INIT_ENV_ARG_LIMIT=32
+ CONFIG_CROSS_COMPILE=""
+ CONFIG_LOCALVERSION=""
+@@ -68,12 +65,16 @@ CONFIG_IRQ_DOMAIN=y
+ CONFIG_KTIME_SCALAR=y
+ CONFIG_GENERIC_CLOCKEVENTS=y
+ CONFIG_GENERIC_CLOCKEVENTS_BUILD=y
++CONFIG_ARCH_HAS_TICK_BROADCAST=y
+ CONFIG_GENERIC_CLOCKEVENTS_BROADCAST=y
+
+ #
+ # Timers subsystem
+ #
+ CONFIG_TICK_ONESHOT=y
++CONFIG_NO_HZ_COMMON=y
++# CONFIG_HZ_PERIODIC is not set
++CONFIG_NO_HZ_IDLE=y
+ CONFIG_NO_HZ=y
+ CONFIG_HIGH_RES_TIMERS=y
+
+@@ -81,6 +82,7 @@ CONFIG_HIGH_RES_TIMERS=y
+ # CPU/Task time and stats accounting
+ #
+ CONFIG_TICK_CPU_ACCOUNTING=y
++# CONFIG_IRQ_TIME_ACCOUNTING is not set
+ # CONFIG_BSD_PROCESS_ACCT is not set
+ # CONFIG_TASKSTATS is not set
+
+@@ -89,6 +91,8 @@ CONFIG_TICK_CPU_ACCOUNTING=y
+ #
+ CONFIG_TREE_PREEMPT_RCU=y
+ CONFIG_PREEMPT_RCU=y
++CONFIG_RCU_STALL_COMMON=y
++# CONFIG_RCU_USER_QS is not set
+ CONFIG_RCU_FANOUT=32
+ CONFIG_RCU_FANOUT_LEAF=16
+ # CONFIG_RCU_FANOUT_EXACT is not set
+@@ -132,13 +136,13 @@ CONFIG_MM_OWNER=y
+ # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
+ CONFIG_SYSCTL=y
+ CONFIG_ANON_INODES=y
+-CONFIG_EXPERT=y
+ CONFIG_HAVE_UID16=y
++CONFIG_HOTPLUG=y
++CONFIG_EXPERT=y
+ CONFIG_UID16=y
+ # CONFIG_SYSCTL_SYSCALL is not set
+ CONFIG_KALLSYMS=y
+ CONFIG_KALLSYMS_ALL=y
+-CONFIG_HOTPLUG=y
+ CONFIG_PRINTK=y
+ CONFIG_BUG=y
+ CONFIG_ELF_CORE=y
+@@ -171,6 +175,7 @@ CONFIG_OPROFILE=y
+ CONFIG_HAVE_OPROFILE=y
+ # CONFIG_KPROBES is not set
+ CONFIG_JUMP_LABEL=y
++# CONFIG_HAVE_64BIT_ALIGNED_ACCESS is not set
+ CONFIG_HAVE_KPROBES=y
+ CONFIG_HAVE_KRETPROBES=y
+ CONFIG_HAVE_ARCH_TRACEHOOK=y
+@@ -185,9 +190,12 @@ CONFIG_HAVE_HW_BREAKPOINT=y
+ CONFIG_HAVE_ARCH_JUMP_LABEL=y
+ CONFIG_ARCH_WANT_IPC_PARSE_VERSION=y
+ CONFIG_HAVE_ARCH_SECCOMP_FILTER=y
++CONFIG_HAVE_CONTEXT_TRACKING=y
+ CONFIG_HAVE_MOD_ARCH_SPECIFIC=y
+ CONFIG_MODULES_USE_ELF_REL=y
+ CONFIG_CLONE_BACKWARDS=y
++CONFIG_OLD_SIGSUSPEND3=y
++CONFIG_OLD_SIGACTION=y
+
+ #
+ # GCOV-based kernel profiling
+@@ -255,17 +263,12 @@ CONFIG_MMU=y
+ # CONFIG_ARCH_REALVIEW is not set
+ # CONFIG_ARCH_VERSATILE is not set
+ # CONFIG_ARCH_AT91 is not set
+-# CONFIG_ARCH_BCM2835 is not set
+-# CONFIG_ARCH_CNS3XXX is not set
+ # CONFIG_ARCH_CLPS711X is not set
+ # CONFIG_ARCH_GEMINI is not set
+-# CONFIG_ARCH_SIRF is not set
+ # CONFIG_ARCH_EBSA110 is not set
+ # CONFIG_ARCH_EP93XX is not set
+ # CONFIG_ARCH_FOOTBRIDGE is not set
+-# CONFIG_ARCH_MXS is not set
+ # CONFIG_ARCH_NETX is not set
+-# CONFIG_ARCH_H720X is not set
+ # CONFIG_ARCH_IOP13XX is not set
+ # CONFIG_ARCH_IOP32X is not set
+ # CONFIG_ARCH_IOP33X is not set
+@@ -278,7 +281,6 @@ CONFIG_MMU=y
+ # CONFIG_ARCH_KS8695 is not set
+ # CONFIG_ARCH_W90X900 is not set
+ # CONFIG_ARCH_LPC32XX is not set
+-# CONFIG_ARCH_TEGRA is not set
+ # CONFIG_ARCH_PXA is not set
+ # CONFIG_ARCH_MSM is not set
+ # CONFIG_ARCH_SHMOBILE is not set
+@@ -292,12 +294,8 @@ CONFIG_MMU=y
+ CONFIG_ARCH_EXYNOS=y
+ # CONFIG_ARCH_SHARK is not set
+ # CONFIG_ARCH_U300 is not set
+-# CONFIG_ARCH_U8500 is not set
+-# CONFIG_ARCH_NOMADIK is not set
+-# CONFIG_PLAT_SPEAR is not set
+ # CONFIG_ARCH_DAVINCI is not set
+-# CONFIG_ARCH_OMAP is not set
+-# CONFIG_ARCH_VT8500_SINGLE is not set
++# CONFIG_ARCH_OMAP1 is not set
+ # CONFIG_GPIO_PCA953X is not set
+ # CONFIG_KEYBOARD_GPIO_POLLED is not set
+ CONFIG_PLAT_SAMSUNG=y
+@@ -306,19 +304,19 @@ CONFIG_PLAT_S5P=y
+ #
+ # Boot options
+ #
+-# CONFIG_S3C_BOOT_WATCHDOG is not set
+ # CONFIG_S3C_BOOT_ERROR_RESET is not set
+ CONFIG_S3C_BOOT_UART_FORCE_FIFO=y
+ CONFIG_S3C_LOWLEVEL_UART_PORT=2
+ # CONFIG_S5P_CLOCK is not set
+ CONFIG_SAMSUNG_IRQ_VIC_TIMER=y
+-CONFIG_S5P_IRQ=y
++# CONFIG_S5P_IRQ is not set
+ CONFIG_SAMSUNG_GPIOLIB_4BIT=y
+ CONFIG_S5P_GPIO_DRVSTR=y
+-CONFIG_SAMSUNG_GPIO_EXTRA=0
++CONFIG_SAMSUNG_GPIO_EXTRA=11
+ CONFIG_S3C_GPIO_SPACE=0
+ CONFIG_S3C_GPIO_TRACK=y
+ CONFIG_S3C_ADC=y
++CONFIG_S5P_DEV_MFC=y
+ CONFIG_S3C24XX_PWM=y
+ CONFIG_S5P_SETUP_MIPIPHY=y
+ CONFIG_SAMSUNG_DMADEV=y
+@@ -331,6 +329,7 @@ CONFIG_SAMSUNG_DMADEV=y
+ CONFIG_S5P_PM=y
+ CONFIG_S5P_SLEEP=y
+ CONFIG_DEBUG_S3C_UART=2
++# CONFIG_PLAT_SPEAR is not set
+
+ #
+ # SAMSUNG EXYNOS SoCs Support
+@@ -344,8 +343,7 @@ CONFIG_ARCH_EXYNOS4=y
+ CONFIG_CPU_EXYNOS4210=y
+ CONFIG_SOC_EXYNOS4212=y
+ CONFIG_SOC_EXYNOS4412=y
+-CONFIG_EXYNOS4_MCT=y
+-CONFIG_EXYNOS4_SETUP_USB_PHY=y
++CONFIG_EXYNOS_ATAGS=y
+ CONFIG_SEC_DEBUG=y
+
+ #
+@@ -378,7 +376,6 @@ CONFIG_MACH_EXYNOS4_DT=y
+ #
+ # CONFIG_EXYNOS4_SDHCI_CH0_8BIT is not set
+ # CONFIG_EXYNOS4_SDHCI_CH2_8BIT is not set
+-# CONFIG_ARCH_VT8500 is not set
+
+ #
+ # Processor Type
+@@ -403,7 +400,7 @@ CONFIG_CPU_CP15_MMU=y
+ # CONFIG_ARCH_PHYS_ADDR_T_64BIT is not set
+ CONFIG_ARM_THUMB=y
+ # CONFIG_ARM_THUMBEE is not set
+-# CONFIG_ARM_VIRT_EXT is not set
++CONFIG_ARM_VIRT_EXT=y
+ CONFIG_SWP_EMULATE=y
+ # CONFIG_CPU_ICACHE_DISABLE is not set
+ # CONFIG_CPU_DCACHE_DISABLE is not set
+@@ -434,8 +431,7 @@ CONFIG_ARM_ERRATA_754322=y
+ CONFIG_ARM_ERRATA_764369=y
+ # CONFIG_PL310_ERRATA_769419 is not set
+ # CONFIG_ARM_ERRATA_775420 is not set
+-CONFIG_ARM_GIC=y
+-CONFIG_GIC_NON_BANKED=y
++# CONFIG_ARM_ERRATA_798181 is not set
+
+ #
+ # Bus support
+@@ -454,13 +450,15 @@ CONFIG_ARM_CPU_TOPOLOGY=y
+ CONFIG_SCHED_MC=y
+ # CONFIG_SCHED_SMT is not set
+ CONFIG_HAVE_ARM_SCU=y
+-CONFIG_ARM_ARCH_TIMER=y
++# CONFIG_HAVE_ARM_ARCH_TIMER is not set
++# CONFIG_MCPM is not set
+ CONFIG_VMSPLIT_3G=y
+ # CONFIG_VMSPLIT_2G is not set
+ # CONFIG_VMSPLIT_1G is not set
+ CONFIG_PAGE_OFFSET=0xC0000000
+ CONFIG_NR_CPUS=4
+ CONFIG_HOTPLUG_CPU=y
++# CONFIG_ARM_PSCI is not set
+ CONFIG_LOCAL_TIMERS=y
+ CONFIG_ARCH_NR_GPIO=0
+ # CONFIG_PREEMPT_NONE is not set
+@@ -468,6 +466,7 @@ CONFIG_ARCH_NR_GPIO=0
+ CONFIG_PREEMPT=y
+ CONFIG_PREEMPT_COUNT=y
+ CONFIG_HZ=200
++CONFIG_SCHED_HRTICK=y
+ # CONFIG_THUMB2_KERNEL is not set
+ CONFIG_AEABI=y
+ CONFIG_OABI_COMPAT=y
+@@ -486,13 +485,13 @@ CONFIG_HAVE_MEMORY_PRESENT=y
+ CONFIG_SPARSEMEM_EXTREME=y
+ CONFIG_HAVE_MEMBLOCK=y
+ CONFIG_MEMORY_ISOLATION=y
++# CONFIG_HAVE_BOOTMEM_INFO_NODE is not set
+ CONFIG_SPLIT_PTLOCK_CPUS=4
+ CONFIG_COMPACTION=y
+ CONFIG_MIGRATION=y
+ # CONFIG_PHYS_ADDR_T_64BIT is not set
+ CONFIG_ZONE_DMA_FLAG=0
+ CONFIG_BOUNCE=y
+-CONFIG_VIRT_TO_BUS=y
+ # CONFIG_KSM is not set
+ CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
+ CONFIG_CROSS_MEMORY_ATTACH=y
+@@ -553,6 +552,7 @@ CONFIG_ARM_EXYNOS_CPUFREQ=y
+ CONFIG_ARM_EXYNOS4210_CPUFREQ=y
+ CONFIG_ARM_EXYNOS4X12_CPUFREQ=y
+ # CONFIG_ARM_EXYNOS5250_CPUFREQ is not set
++# CONFIG_ARM_KIRKWOOD_CPUFREQ is not set
+ CONFIG_CPU_IDLE=y
+ # CONFIG_CPU_IDLE_MULTIPLE_DRIVERS is not set
+ CONFIG_CPU_IDLE_GOV_LADDER=y
+@@ -578,6 +578,7 @@ CONFIG_NEON=y
+ CONFIG_BINFMT_ELF=y
+ CONFIG_ARCH_BINFMT_ELF_RANDOMIZE_PIE=y
+ CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS=y
++CONFIG_BINFMT_SCRIPT=y
+ CONFIG_HAVE_AOUT=y
+ # CONFIG_BINFMT_AOUT is not set
+ # CONFIG_BINFMT_MISC is not set
+@@ -586,13 +587,22 @@ CONFIG_COREDUMP=y
+ #
+ # Power management options
+ #
+-# CONFIG_SUSPEND is not set
++CONFIG_SUSPEND=y
++CONFIG_SUSPEND_FREEZER=y
++CONFIG_PM_SLEEP=y
++CONFIG_PM_SLEEP_SMP=y
++# CONFIG_PM_AUTOSLEEP is not set
++# CONFIG_PM_WAKELOCKS is not set
+ CONFIG_PM_RUNTIME=y
+ CONFIG_PM=y
+-# CONFIG_PM_DEBUG is not set
++CONFIG_PM_DEBUG=y
++CONFIG_PM_ADVANCED_DEBUG=y
++# CONFIG_PM_TEST_SUSPEND is not set
++CONFIG_PM_SLEEP_DEBUG=y
+ # CONFIG_APM_EMULATION is not set
+ CONFIG_PM_CLK=y
+ CONFIG_PM_GENERIC_DOMAINS=y
++CONFIG_PM_GENERIC_DOMAINS_SLEEP=y
+ CONFIG_PM_GENERIC_DOMAINS_RUNTIME=y
+ CONFIG_CPU_PM=y
+ CONFIG_ARCH_SUSPEND_POSSIBLE=y
+@@ -625,6 +635,7 @@ CONFIG_IP_MULTIPLE_TABLES=y
+ # CONFIG_IP_PNP is not set
+ # CONFIG_NET_IPIP is not set
+ # CONFIG_NET_IPGRE_DEMUX is not set
++CONFIG_NET_IP_TUNNEL=y
+ # CONFIG_IP_MROUTE is not set
+ # CONFIG_ARPD is not set
+ # CONFIG_SYN_COOKIES is not set
+@@ -755,9 +766,11 @@ CONFIG_NETFILTER_XT_TARGET_TRACE=y
+ # Xtables matches
+ #
+ # CONFIG_NETFILTER_XT_MATCH_ADDRTYPE is not set
++# CONFIG_NETFILTER_XT_MATCH_BPF is not set
+ # CONFIG_NETFILTER_XT_MATCH_CLUSTER is not set
+ CONFIG_NETFILTER_XT_MATCH_COMMENT=y
+ CONFIG_NETFILTER_XT_MATCH_CONNBYTES=y
++# CONFIG_NETFILTER_XT_MATCH_CONNLABEL is not set
+ CONFIG_NETFILTER_XT_MATCH_CONNLIMIT=y
+ CONFIG_NETFILTER_XT_MATCH_CONNMARK=y
+ CONFIG_NETFILTER_XT_MATCH_CONNTRACK=y
+@@ -802,7 +815,6 @@ CONFIG_NETFILTER_XT_MATCH_U32=y
+ CONFIG_NF_DEFRAG_IPV4=y
+ CONFIG_NF_CONNTRACK_IPV4=y
+ CONFIG_NF_CONNTRACK_PROC_COMPAT=y
+-# CONFIG_IP_NF_QUEUE is not set
+ CONFIG_IP_NF_IPTABLES=y
+ CONFIG_IP_NF_MATCH_AH=y
+ CONFIG_IP_NF_MATCH_ECN=y
+@@ -867,7 +879,6 @@ CONFIG_HAVE_NET_DSA=y
+ # CONFIG_ATALK is not set
+ # CONFIG_X25 is not set
+ # CONFIG_LAPB is not set
+-# CONFIG_WAN_ROUTER is not set
+ CONFIG_PHONET=y
+ # CONFIG_IEEE802154 is not set
+ CONFIG_NET_SCHED=y
+@@ -935,6 +946,9 @@ CONFIG_NET_SCH_FIFO=y
+ # CONFIG_DCB is not set
+ # CONFIG_BATMAN_ADV is not set
+ # CONFIG_OPENVSWITCH is not set
++# CONFIG_VSOCKETS is not set
++# CONFIG_NETLINK_MMAP is not set
++# CONFIG_NETLINK_DIAG is not set
+ CONFIG_RPS=y
+ CONFIG_RFS_ACCEL=y
+ CONFIG_XPS=y
+@@ -1017,6 +1031,7 @@ CONFIG_PREVENT_FIRMWARE_BUILD=y
+ CONFIG_FW_LOADER=y
+ CONFIG_FIRMWARE_IN_KERNEL=y
+ CONFIG_EXTRA_FIRMWARE=""
++CONFIG_FW_LOADER_USER_HELPER=y
+ # CONFIG_DEBUG_DRIVER is not set
+ # CONFIG_DEBUG_DEVRES is not set
+ # CONFIG_SYS_HYPERVISOR is not set
+@@ -1085,7 +1100,9 @@ CONFIG_BLK_DEV_RAM_SIZE=16384
+ # CONFIG_SENSORS_LIS3LV02D is not set
+ # CONFIG_AD525X_DPOT is not set
+ # CONFIG_ATMEL_PWM is not set
++# CONFIG_DUMMY_IRQ is not set
+ # CONFIG_ICS932S401 is not set
++# CONFIG_ATMEL_SSC is not set
+ # CONFIG_ENCLOSURE_SERVICES is not set
+ # CONFIG_APDS9802ALS is not set
+ # CONFIG_ISL29003 is not set
+@@ -1100,7 +1117,9 @@ CONFIG_BLK_DEV_RAM_SIZE=16384
+ # CONFIG_BMP085_I2C is not set
+ # CONFIG_BMP085_SPI is not set
+ # CONFIG_USB_SWITCH_FSA9480 is not set
++# CONFIG_LATTICE_ECP3_CONFIG is not set
+ CONFIG_SLP_GLOBAL_LOCK=y
++# CONFIG_SRAM is not set
+ # CONFIG_C2PORT is not set
+
+ #
+@@ -1162,6 +1181,7 @@ CONFIG_CHR_DEV_SG=y
+ CONFIG_SCSI_LOWLEVEL=y
+ # CONFIG_ISCSI_TCP is not set
+ # CONFIG_ISCSI_BOOT_SYSFS is not set
++# CONFIG_SCSI_UFSHCD is not set
+ # CONFIG_LIBFC is not set
+ # CONFIG_LIBFCOE is not set
+ # CONFIG_SCSI_DEBUG is not set
+@@ -1170,11 +1190,13 @@ CONFIG_SCSI_LOWLEVEL=y
+ # CONFIG_ATA is not set
+ CONFIG_MD=y
+ # CONFIG_BLK_DEV_MD is not set
++# CONFIG_BCACHE is not set
+ CONFIG_BLK_DEV_DM=y
+ CONFIG_DM_DEBUG=y
+ CONFIG_DM_CRYPT=y
+ # CONFIG_DM_SNAPSHOT is not set
+ # CONFIG_DM_THIN_PROVISIONING is not set
++# CONFIG_DM_CACHE is not set
+ # CONFIG_DM_MIRROR is not set
+ # CONFIG_DM_RAID is not set
+ # CONFIG_DM_ZERO is not set
+@@ -1241,7 +1263,6 @@ CONFIG_NET_VENDOR_8390=y
+ # CONFIG_AX88796 is not set
+ # CONFIG_ETHOC is not set
+ CONFIG_NET_VENDOR_SEEQ=y
+-# CONFIG_SEEQ8005 is not set
+ CONFIG_NET_VENDOR_SMSC=y
+ # CONFIG_SMC91X is not set
+ # CONFIG_SMC911X is not set
+@@ -1289,8 +1310,10 @@ CONFIG_PHYLIB=y
+ # CONFIG_USB_KAWETH is not set
+ # CONFIG_USB_PEGASUS is not set
+ # CONFIG_USB_RTL8150 is not set
++# CONFIG_USB_RTL8152 is not set
+ CONFIG_USB_USBNET=y
+ CONFIG_USB_NET_AX8817X=y
++CONFIG_USB_NET_AX88179_178A=y
+ CONFIG_USB_NET_CDCETHER=y
+ # CONFIG_USB_NET_CDC_EEM is not set
+ CONFIG_USB_NET_CDC_NCM=y
+@@ -1343,7 +1366,7 @@ CONFIG_INPUT=y
+ # CONFIG_INPUT_FF_MEMLESS is not set
+ # CONFIG_INPUT_POLLDEV is not set
+ # CONFIG_INPUT_SPARSEKMAP is not set
+-# CONFIG_INPUT_MATRIXKMAP is not set
++CONFIG_INPUT_MATRIXKMAP=y
+
+ #
+ # Userland interfaces
+@@ -1377,7 +1400,7 @@ CONFIG_KEYBOARD_GPIO=y
+ # CONFIG_KEYBOARD_MPR121 is not set
+ # CONFIG_KEYBOARD_NEWTON is not set
+ # CONFIG_KEYBOARD_OPENCORES is not set
+-# CONFIG_KEYBOARD_SAMSUNG is not set
++CONFIG_KEYBOARD_SAMSUNG=y
+ # CONFIG_KEYBOARD_STOWAWAY is not set
+ # CONFIG_KEYBOARD_SUNKBD is not set
+ # CONFIG_KEYBOARD_XTKBD is not set
+@@ -1435,14 +1458,17 @@ CONFIG_SERIO_SERPORT=y
+ # CONFIG_SERIO_ALTERA_PS2 is not set
+ # CONFIG_SERIO_PS2MULT is not set
+ # CONFIG_SERIO_ARC_PS2 is not set
++# CONFIG_SERIO_APBPS2 is not set
+ # CONFIG_GAMEPORT is not set
+
+ #
+ # Character devices
+ #
++CONFIG_TTY=y
+ CONFIG_VT=y
+ CONFIG_CONSOLE_TRANSLATIONS=y
+ CONFIG_VT_CONSOLE=y
++CONFIG_VT_CONSOLE_SLEEP=y
+ CONFIG_HW_CONSOLE=y
+ CONFIG_VT_HW_CONSOLE_BINDING=y
+ CONFIG_UNIX98_PTYS=y
+@@ -1457,7 +1483,9 @@ CONFIG_DEVKMEM=y
+ # Serial drivers
+ #
+ CONFIG_SERIAL_8250=y
++CONFIG_SERIAL_8250_DEPRECATED_OPTIONS=y
+ # CONFIG_SERIAL_8250_CONSOLE is not set
++CONFIG_SERIAL_8250_DMA=y
+ CONFIG_SERIAL_8250_NR_UARTS=4
+ CONFIG_SERIAL_8250_RUNTIME_UARTS=4
+ # CONFIG_SERIAL_8250_EXTENDED is not set
+@@ -1548,6 +1576,7 @@ CONFIG_SPI_MASTER=y
+ # CONFIG_SPI_ALTERA is not set
+ CONFIG_SPI_BITBANG=y
+ CONFIG_SPI_GPIO=y
++# CONFIG_SPI_FSL_SPI is not set
+ # CONFIG_SPI_OC_TINY is not set
+ # CONFIG_SPI_PL022 is not set
+ # CONFIG_SPI_PXA2XX_PCI is not set
+@@ -1562,6 +1591,11 @@ CONFIG_SPI_S3C64XX=y
+ #
+ # CONFIG_SPI_SPIDEV is not set
+ # CONFIG_SPI_TLE62X0 is not set
++
++#
++# Qualcomm MSM SSBI bus support
++#
++# CONFIG_SSBI is not set
+ # CONFIG_HSI is not set
+
+ #
+@@ -1596,6 +1630,7 @@ CONFIG_PINCTRL_EXYNOS=y
+ # CONFIG_PINCTRL_EXYNOS5440 is not set
+ CONFIG_ARCH_HAVE_CUSTOM_GPIO_H=y
+ CONFIG_ARCH_REQUIRE_GPIOLIB=y
++CONFIG_GPIO_DEVRES=y
+ CONFIG_GPIOLIB=y
+ CONFIG_OF_GPIO=y
+ # CONFIG_DEBUG_GPIO is not set
+@@ -1607,7 +1642,9 @@ CONFIG_GPIO_SYSFS=y
+ # CONFIG_GPIO_GENERIC_PLATFORM is not set
+ # CONFIG_GPIO_EM is not set
+ # CONFIG_GPIO_PL061 is not set
++# CONFIG_GPIO_RCAR is not set
+ # CONFIG_GPIO_TS5500 is not set
++# CONFIG_GPIO_GRGPIO is not set
+
+ #
+ # I2C GPIO expanders:
+@@ -1647,6 +1684,7 @@ CONFIG_GPIO_WM8994=y
+ CONFIG_POWER_SUPPLY=y
+ # CONFIG_POWER_SUPPLY_DEBUG is not set
+ # CONFIG_PDA_POWER is not set
++# CONFIG_GENERIC_ADC_BATTERY is not set
+ # CONFIG_TEST_POWER is not set
+ # CONFIG_BATTERY_DS2780 is not set
+ # CONFIG_BATTERY_DS2781 is not set
+@@ -1656,15 +1694,18 @@ CONFIG_POWER_SUPPLY=y
+ CONFIG_BATTERY_MAX17040=y
+ CONFIG_BATTERY_MAX17042=y
+ # CONFIG_BATTERY_S3C_ADC is not set
+-# CONFIG_CHARGER_ISP1704 is not set
+ # CONFIG_CHARGER_MAX8903 is not set
+ # CONFIG_CHARGER_LP8727 is not set
+ # CONFIG_CHARGER_GPIO is not set
+ # CONFIG_CHARGER_MANAGER is not set
+ CONFIG_CHARGER_MAX8997=y
++CONFIG_CHARGER_MAX77693=y
+ # CONFIG_CHARGER_BQ2415X is not set
+ # CONFIG_CHARGER_SMB347 is not set
++# CONFIG_CHARGER_TPS65090 is not set
++# CONFIG_BATTERY_GOLDFISH is not set
+ # CONFIG_POWER_RESET is not set
++# CONFIG_POWER_RESET_RESTART is not set
+ # CONFIG_POWER_AVS is not set
+ # CONFIG_HWMON is not set
+ # CONFIG_THERMAL is not set
+@@ -1703,47 +1744,64 @@ CONFIG_BCMA_POSSIBLE=y
+ # Multifunction device drivers
+ #
+ CONFIG_MFD_CORE=y
+-# CONFIG_MFD_88PM860X is not set
+-# CONFIG_MFD_88PM800 is not set
+-# CONFIG_MFD_88PM805 is not set
+-# CONFIG_MFD_SM501 is not set
++# CONFIG_MFD_AS3711 is not set
++# CONFIG_PMIC_ADP5520 is not set
++# CONFIG_MFD_AAT2870_CORE is not set
++# CONFIG_MFD_CROS_EC is not set
+ # CONFIG_MFD_ASIC3 is not set
+-# CONFIG_MFD_TI_AM335X_TSCADC is not set
++# CONFIG_PMIC_DA903X is not set
++# CONFIG_MFD_DA9052_SPI is not set
++# CONFIG_MFD_DA9052_I2C is not set
++# CONFIG_MFD_DA9055 is not set
++# CONFIG_MFD_MC13XXX_SPI is not set
++# CONFIG_MFD_MC13XXX_I2C is not set
+ # CONFIG_HTC_EGPIO is not set
+ # CONFIG_HTC_PASIC3 is not set
+ # CONFIG_HTC_I2CPLD is not set
+-# CONFIG_MFD_LM3533 is not set
++# CONFIG_MFD_88PM800 is not set
++# CONFIG_MFD_88PM805 is not set
++# CONFIG_MFD_88PM860X is not set
++CONFIG_MFD_MAX77686=y
++CONFIG_MFD_MAX77693=y
++# CONFIG_MFD_MAX8907 is not set
++# CONFIG_MFD_MAX8925 is not set
++CONFIG_MFD_MAX8997=y
++# CONFIG_MFD_MAX8998 is not set
++# CONFIG_EZX_PCAP is not set
++# CONFIG_MFD_VIPERBOARD is not set
++# CONFIG_MFD_RETU is not set
++# CONFIG_MFD_PCF50633 is not set
++# CONFIG_MFD_RC5T583 is not set
++CONFIG_MFD_SEC_CORE=y
++# CONFIG_MFD_SI476X_CORE is not set
++# CONFIG_MFD_SM501 is not set
++# CONFIG_MFD_SMSC is not set
++# CONFIG_ABX500_CORE is not set
++# CONFIG_MFD_STMPE is not set
++CONFIG_MFD_SYSCON=y
++# CONFIG_MFD_TI_AM335X_TSCADC is not set
++# CONFIG_MFD_LP8788 is not set
++# CONFIG_MFD_PALMAS is not set
+ # CONFIG_TPS6105X is not set
+ # CONFIG_TPS65010 is not set
+ # CONFIG_TPS6507X is not set
++CONFIG_MFD_TPS65090=y
+ # CONFIG_MFD_TPS65217 is not set
+ # CONFIG_MFD_TPS6586X is not set
+ # CONFIG_MFD_TPS65910 is not set
++# CONFIG_MFD_TPS65912 is not set
+ # CONFIG_MFD_TPS65912_I2C is not set
+ # CONFIG_MFD_TPS65912_SPI is not set
+ # CONFIG_MFD_TPS80031 is not set
+ # CONFIG_TWL4030_CORE is not set
+ # CONFIG_TWL6040_CORE is not set
+-# CONFIG_MFD_STMPE is not set
++# CONFIG_MFD_WL1273_CORE is not set
++# CONFIG_MFD_LM3533 is not set
+ # CONFIG_MFD_TC3589X is not set
+ # CONFIG_MFD_TMIO is not set
+ # CONFIG_MFD_T7L66XB is not set
+-# CONFIG_MFD_SMSC is not set
+ # CONFIG_MFD_TC6387XB is not set
+ # CONFIG_MFD_TC6393XB is not set
+-# CONFIG_PMIC_DA903X is not set
+-# CONFIG_MFD_DA9052_SPI is not set
+-# CONFIG_MFD_DA9052_I2C is not set
+-# CONFIG_MFD_DA9055 is not set
+-# CONFIG_PMIC_ADP5520 is not set
+-# CONFIG_MFD_LP8788 is not set
+-CONFIG_MFD_MAX77686=y
+-CONFIG_MFD_MAX77693=y
+-# CONFIG_MFD_MAX8907 is not set
+-# CONFIG_MFD_MAX8925 is not set
+-CONFIG_MFD_MAX8997=y
+-# CONFIG_MFD_MAX8998 is not set
+-CONFIG_MFD_SEC_CORE=y
+ # CONFIG_MFD_ARIZONA_I2C is not set
+ # CONFIG_MFD_ARIZONA_SPI is not set
+ # CONFIG_MFD_WM8400 is not set
+@@ -1751,20 +1809,6 @@ CONFIG_MFD_SEC_CORE=y
+ # CONFIG_MFD_WM831X_SPI is not set
+ # CONFIG_MFD_WM8350_I2C is not set
+ CONFIG_MFD_WM8994=y
+-# CONFIG_MFD_PCF50633 is not set
+-# CONFIG_MFD_MC13XXX_SPI is not set
+-# CONFIG_MFD_MC13XXX_I2C is not set
+-# CONFIG_ABX500_CORE is not set
+-# CONFIG_EZX_PCAP is not set
+-# CONFIG_MFD_WL1273_CORE is not set
+-CONFIG_MFD_TPS65090=y
+-# CONFIG_MFD_AAT2870_CORE is not set
+-# CONFIG_MFD_RC5T583 is not set
+-CONFIG_MFD_SYSCON=y
+-# CONFIG_MFD_PALMAS is not set
+-# CONFIG_MFD_VIPERBOARD is not set
+-# CONFIG_MFD_RETU is not set
+-# CONFIG_MFD_AS3711 is not set
+ CONFIG_REGULATOR=y
+ # CONFIG_REGULATOR_DEBUG is not set
+ # CONFIG_REGULATOR_DUMMY is not set
+@@ -1787,6 +1831,7 @@ CONFIG_REGULATOR_MAX77693=y
+ # CONFIG_REGULATOR_LP3971 is not set
+ # CONFIG_REGULATOR_LP3972 is not set
+ # CONFIG_REGULATOR_LP872X is not set
++# CONFIG_REGULATOR_LP8755 is not set
+ # CONFIG_REGULATOR_S2MPS11 is not set
+ # CONFIG_REGULATOR_S5M8767 is not set
+ # CONFIG_REGULATOR_TPS51632 is not set
+@@ -1816,6 +1861,8 @@ CONFIG_V4L2_MEM2MEM_DEV=y
+ CONFIG_VIDEOBUF2_CORE=y
+ CONFIG_VIDEOBUF2_MEMOPS=y
+ CONFIG_VIDEOBUF2_DMA_CONTIG=y
++# CONFIG_VIDEO_V4L2_INT_DEVICE is not set
++# CONFIG_TTPCI_EEPROM is not set
+
+ #
+ # Media drivers
+@@ -1824,7 +1871,8 @@ CONFIG_VIDEOBUF2_DMA_CONTIG=y
+ CONFIG_V4L_PLATFORM_DRIVERS=y
+ # CONFIG_VIDEO_TIMBERDALE is not set
+ # CONFIG_SOC_CAMERA is not set
+-CONFIG_VIDEO_SAMSUNG_S5P_FIMC=y
++CONFIG_VIDEO_SAMSUNG_EXYNOS4_IS=y
++CONFIG_VIDEO_EXYNOS4_IS_COMMON=y
+ CONFIG_VIDEO_S5P_FIMC=y
+ CONFIG_VIDEO_S5P_MIPI_CSIS=y
+ CONFIG_VIDEO_EXYNOS_FIMC_LITE=y
+@@ -1835,16 +1883,18 @@ CONFIG_V4L_MEM2MEM_DRIVERS=y
+ # CONFIG_VIDEO_SAMSUNG_S5P_G2D is not set
+ # CONFIG_VIDEO_SAMSUNG_S5P_JPEG is not set
+ CONFIG_VIDEO_SAMSUNG_S5P_MFC=y
++# CONFIG_VIDEO_SH_VEU is not set
+ # CONFIG_V4L_TEST_DRIVERS is not set
+
+ #
+ # Supported MMC/SDIO adapters
+ #
+-# CONFIG_MEDIA_SUBDRV_AUTOSELECT is not set
++# CONFIG_CYPRESS_FIRMWARE is not set
+
+ #
+ # Media ancillary drivers (tuners, sensors, i2c, frontends)
+ #
++# CONFIG_MEDIA_SUBDRV_AUTOSELECT is not set
+
+ #
+ # Encoders, decoders, sensors and other helper chips
+@@ -1862,9 +1912,11 @@ CONFIG_VIDEO_SAMSUNG_S5P_MFC=y
+ # CONFIG_VIDEO_CS5345 is not set
+ # CONFIG_VIDEO_CS53L32A is not set
+ # CONFIG_VIDEO_TLV320AIC23B is not set
++# CONFIG_VIDEO_UDA1342 is not set
+ # CONFIG_VIDEO_WM8775 is not set
+ # CONFIG_VIDEO_WM8739 is not set
+ # CONFIG_VIDEO_VP27SMPX is not set
++# CONFIG_VIDEO_SONY_BTF_MPX is not set
+
+ #
+ # RDS decoders
+@@ -1887,6 +1939,9 @@ CONFIG_VIDEO_SAMSUNG_S5P_MFC=y
+ # CONFIG_VIDEO_TVP514X is not set
+ # CONFIG_VIDEO_TVP5150 is not set
+ # CONFIG_VIDEO_TVP7002 is not set
++# CONFIG_VIDEO_TW2804 is not set
++# CONFIG_VIDEO_TW9903 is not set
++# CONFIG_VIDEO_TW9906 is not set
+ # CONFIG_VIDEO_VPX3220 is not set
+
+ #
+@@ -1896,11 +1951,6 @@ CONFIG_VIDEO_SAMSUNG_S5P_MFC=y
+ # CONFIG_VIDEO_CX25840 is not set
+
+ #
+-# MPEG video encoders
+-#
+-# CONFIG_VIDEO_CX2341X is not set
+-
+-#
+ # Video encoders
+ #
+ # CONFIG_VIDEO_SAA7127 is not set
+@@ -1915,20 +1965,21 @@ CONFIG_VIDEO_SAMSUNG_S5P_MFC=y
+ #
+ # Camera sensor devices
+ #
++# CONFIG_VIDEO_OV7640 is not set
+ # CONFIG_VIDEO_OV7670 is not set
++# CONFIG_VIDEO_OV9650 is not set
+ # CONFIG_VIDEO_VS6624 is not set
+ # CONFIG_VIDEO_MT9M032 is not set
+ # CONFIG_VIDEO_MT9P031 is not set
+ # CONFIG_VIDEO_MT9T001 is not set
+ # CONFIG_VIDEO_MT9V011 is not set
+ # CONFIG_VIDEO_MT9V032 is not set
+-# CONFIG_VIDEO_TCM825X is not set
+ # CONFIG_VIDEO_SR030PC30 is not set
+ # CONFIG_VIDEO_NOON010PC30 is not set
+ CONFIG_VIDEO_M5MOLS=y
+ # CONFIG_VIDEO_S5K6AA is not set
+ # CONFIG_VIDEO_S5K4ECGX is not set
+-CONFIG_VIDEO_S5K5BAFX=y
++CONFIG_VIDEO_S5K5BAF=y
+ # CONFIG_VIDEO_SMIAPP is not set
+ CONFIG_VIDEO_S5C73M3=y
+
+@@ -1974,20 +2025,13 @@ CONFIG_DVB_TUNER_DIB0090=m
+ #
+ # ARM GPU Configuration
+ #
+-CONFIG_MALI_400MP_UMP=y
+-# CONFIG_MALI_DED_ONLY is not set
+-# CONFIG_MALI_DED_MMU is not set
+-CONFIG_MALI_OSMEM_ONLY=y
+-# CONFIG_MALI_DED_OSMEM is not set
+-# CONFIG_UMP_DED_ONLY is not set
+-CONFIG_UMP_OSMEM_ONLY=y
+-# CONFIG_UMP_VCM_ONLY is not set
+-CONFIG_UMP_MEM_SIZE=512
+-# CONFIG_MALI_UMP_R2P4 is not set
+-CONFIG_MALI_UMP_R3P0=y
+-# CONFIG_VIDEO_MALI400MP_UMP_DEBUG is not set
+-# CONFIG_VIDEO_MALI400MP_STREAMLINE_PROFILING is not set
+-CONFIG_VIDEO_MALI400MP_DVFS=y
++CONFIG_MALI400=y
++# CONFIG_MALI400_DEBUG is not set
++# CONFIG_MALI400_PROFILING is not set
++CONFIG_MALI400_UMP=y
++# CONFIG_UMP_DEBUG is not set
++# CONFIG_MALI_DVFS is not set
++# CONFIG_SLP_MALI_DBG is not set
+ CONFIG_DRM=y
+ CONFIG_DRM_KMS_HELPER=y
+ # CONFIG_DRM_LOAD_EDID_FIRMWARE is not set
+@@ -1997,6 +2041,7 @@ CONFIG_DRM_KMS_HELPER=y
+ #
+ # CONFIG_DRM_I2C_CH7006 is not set
+ # CONFIG_DRM_I2C_SIL164 is not set
++# CONFIG_DRM_I2C_NXP_TDA998X is not set
+ CONFIG_DRM_EXYNOS=y
+ # CONFIG_DRM_EXYNOS_IOMMU is not set
+ CONFIG_DRM_EXYNOS_DMABUF=y
+@@ -2008,12 +2053,11 @@ CONFIG_DRM_EXYNOS_IPP=y
+ CONFIG_DRM_EXYNOS_FIMC=y
+ CONFIG_DRM_EXYNOS_ROTATOR=y
+ # CONFIG_DRM_UDL is not set
++# CONFIG_DRM_TILCDC is not set
+ # CONFIG_VGASTATE is not set
+ # CONFIG_VIDEO_OUTPUT_CONTROL is not set
+-CONFIG_DISPLAY_TIMING=y
+-CONFIG_VIDEOMODE=y
+-CONFIG_OF_DISPLAY_TIMING=y
+-CONFIG_OF_VIDEOMODE=y
++CONFIG_VIDEOMODE_HELPERS=y
++CONFIG_HDMI=y
+ CONFIG_FB=y
+ # CONFIG_FIRMWARE_EDID is not set
+ # CONFIG_FB_DDC is not set
+@@ -2027,7 +2071,6 @@ CONFIG_FB_CFB_IMAGEBLIT=y
+ # CONFIG_FB_SYS_IMAGEBLIT is not set
+ # CONFIG_FB_FOREIGN_ENDIAN is not set
+ # CONFIG_FB_SYS_FOPS is not set
+-# CONFIG_FB_WMT_GE_ROPS is not set
+ # CONFIG_FB_SVGALIB is not set
+ # CONFIG_FB_MACMODES is not set
+ # CONFIG_FB_BACKLIGHT is not set
+@@ -2040,18 +2083,22 @@ CONFIG_FB_MODE_HELPERS=y
+ # CONFIG_FB_ARMCLCD is not set
+ # CONFIG_FB_S1D13XXX is not set
+ # CONFIG_FB_TMIO is not set
++# CONFIG_FB_S3C is not set
+ # CONFIG_FB_SMSCUFX is not set
+ # CONFIG_FB_UDL is not set
++# CONFIG_FB_GOLDFISH is not set
+ # CONFIG_FB_VIRTUAL is not set
+ # CONFIG_FB_METRONOME is not set
+ # CONFIG_FB_BROADSHEET is not set
+ # CONFIG_FB_AUO_K190X is not set
++# CONFIG_FB_SIMPLE is not set
+ # CONFIG_EXYNOS_VIDEO is not set
+ CONFIG_BACKLIGHT_LCD_SUPPORT=y
+ CONFIG_LCD_CLASS_DEVICE=y
+ # CONFIG_LCD_L4F00242T03 is not set
+ # CONFIG_LCD_LMS283GF05 is not set
+ # CONFIG_LCD_LTV350QV is not set
++# CONFIG_LCD_ILI922X is not set
+ # CONFIG_LCD_ILI9320 is not set
+ # CONFIG_LCD_TDO24M is not set
+ # CONFIG_LCD_VGG2432A4 is not set
+@@ -2059,6 +2106,8 @@ CONFIG_LCD_CLASS_DEVICE=y
+ # CONFIG_LCD_S6E63M0 is not set
+ # CONFIG_LCD_LD9040 is not set
+ # CONFIG_LCD_AMS369FG06 is not set
++# CONFIG_LCD_LMS501KF03 is not set
++# CONFIG_LCD_HX8357 is not set
+ CONFIG_BACKLIGHT_CLASS_DEVICE=y
+ CONFIG_BACKLIGHT_GENERIC=y
+ # CONFIG_BACKLIGHT_PWM is not set
+@@ -2070,7 +2119,6 @@ CONFIG_BACKLIGHT_GENERIC=y
+ CONFIG_DISPLAY_CORE=y
+ CONFIG_DISPLAY_PANEL_S6D6AA1=y
+ CONFIG_DISPLAY_PANEL_S6E8AA0=y
+-CONFIG_DISPLAY_PANEL_S6E8AX0=y
+ CONFIG_DISPLAY_SOURCE_EXYNOS_DSI=y
+
+ #
+@@ -2128,6 +2176,7 @@ CONFIG_SND_DEBUG=y
+ # CONFIG_SND_SPI is not set
+ # CONFIG_SND_USB is not set
+ CONFIG_SND_SOC=y
++# CONFIG_SND_ATMEL_SOC is not set
+ # CONFIG_SND_DESIGNWARE_I2S is not set
+ CONFIG_SND_SOC_SAMSUNG=y
+ CONFIG_SND_SAMSUNG_PCM=y
+@@ -2165,6 +2214,7 @@ CONFIG_HID_GENERIC=y
+ # CONFIG_HID_A4TECH is not set
+ # CONFIG_HID_ACRUX is not set
+ # CONFIG_HID_APPLE is not set
++# CONFIG_HID_APPLEIR is not set
+ # CONFIG_HID_AUREAL is not set
+ # CONFIG_HID_BELKIN is not set
+ # CONFIG_HID_CHERRY is not set
+@@ -2203,11 +2253,13 @@ CONFIG_HID_GENERIC=y
+ # CONFIG_HID_SAMSUNG is not set
+ # CONFIG_HID_SONY is not set
+ # CONFIG_HID_SPEEDLINK is not set
++# CONFIG_HID_STEELSERIES is not set
+ # CONFIG_HID_SUNPLUS is not set
+ # CONFIG_HID_GREENASIA is not set
+ # CONFIG_HID_SMARTJOYPLUS is not set
+ # CONFIG_HID_TIVO is not set
+ # CONFIG_HID_TOPSEED is not set
++# CONFIG_HID_THINGM is not set
+ # CONFIG_HID_THRUSTMASTER is not set
+ # CONFIG_HID_WACOM is not set
+ # CONFIG_HID_WIIMOTE is not set
+@@ -2239,11 +2291,11 @@ CONFIG_USB_ANNOUNCE_NEW_DEVICES=y
+ #
+ # Miscellaneous USB options
+ #
++CONFIG_USB_DEFAULT_PERSIST=y
+ # CONFIG_USB_DYNAMIC_MINORS is not set
+-# CONFIG_USB_SUSPEND is not set
++# CONFIG_USB_OTG is not set
+ # CONFIG_USB_OTG_WHITELIST is not set
+ # CONFIG_USB_OTG_BLACKLIST_HUB is not set
+-# CONFIG_USB_DWC3 is not set
+ # CONFIG_USB_MON is not set
+ # CONFIG_USB_WUSB_CBAF is not set
+
+@@ -2255,16 +2307,15 @@ CONFIG_USB_EHCI_HCD=y
+ # CONFIG_USB_EHCI_ROOT_HUB_TT is not set
+ CONFIG_USB_EHCI_TT_NEWSCHED=y
+ CONFIG_USB_EHCI_S5P=y
++# CONFIG_USB_EHCI_HCD_PLATFORM is not set
+ # CONFIG_USB_OXU210HP_HCD is not set
+ # CONFIG_USB_ISP116X_HCD is not set
+ # CONFIG_USB_ISP1760_HCD is not set
+ # CONFIG_USB_ISP1362_HCD is not set
+ # CONFIG_USB_OHCI_HCD is not set
+-# CONFIG_USB_EHCI_HCD_PLATFORM is not set
+ # CONFIG_USB_SL811_HCD is not set
+ # CONFIG_USB_R8A66597_HCD is not set
+ # CONFIG_USB_MUSB_HDRC is not set
+-# CONFIG_USB_CHIPIDEA is not set
+ # CONFIG_USB_RENESAS_USBHS is not set
+
+ #
+@@ -2289,6 +2340,8 @@ CONFIG_USB_EHCI_S5P=y
+ #
+ # CONFIG_USB_MDC800 is not set
+ # CONFIG_USB_MICROTEK is not set
++# CONFIG_USB_DWC3 is not set
++# CONFIG_USB_CHIPIDEA is not set
+
+ #
+ # USB port drivers
+@@ -2319,13 +2372,18 @@ CONFIG_USB_EHCI_S5P=y
+ # CONFIG_USB_ISIGHTFW is not set
+ # CONFIG_USB_YUREX is not set
+ # CONFIG_USB_EZUSB_FX2 is not set
+-
+-#
+-# USB Physical Layer drivers
+-#
++# CONFIG_USB_HSIC_USB3503 is not set
++CONFIG_USB_PHY=y
++# CONFIG_NOP_USB_XCEIV is not set
++# CONFIG_OMAP_CONTROL_USB is not set
++# CONFIG_OMAP_USB3 is not set
++CONFIG_SAMSUNG_USBPHY=y
++CONFIG_SAMSUNG_USB2PHY=y
++# CONFIG_SAMSUNG_USB3PHY is not set
++# CONFIG_USB_GPIO_VBUS is not set
+ # CONFIG_USB_ISP1301 is not set
+ # CONFIG_USB_RCAR_PHY is not set
+-CONFIG_SAMSUNG_USBPHY=y
++# CONFIG_USB_ULPI is not set
+ CONFIG_USB_GADGET=y
+ # CONFIG_USB_GADGET_DEBUG is not set
+ # CONFIG_USB_GADGET_DEBUG_FILES is not set
+@@ -2338,8 +2396,10 @@ CONFIG_USB_GADGET_STORAGE_NUM_BUFFERS=2
+ #
+ # CONFIG_USB_FUSB300 is not set
+ # CONFIG_USB_R8A66597 is not set
++# CONFIG_USB_PXA27X is not set
+ CONFIG_USB_S3C_HSOTG=y
+ # CONFIG_USB_MV_UDC is not set
++# CONFIG_USB_MV_U3D is not set
+ # CONFIG_USB_M66592 is not set
+ # CONFIG_USB_NET2272 is not set
+ # CONFIG_USB_DUMMY_HCD is not set
+@@ -2363,14 +2423,6 @@ CONFIG_USB_ETH_RNDIS=y
+ # CONFIG_USB_G_HID is not set
+ # CONFIG_USB_G_DBGP is not set
+ # CONFIG_USB_G_WEBCAM is not set
+-
+-#
+-# OTG and related infrastructure
+-#
+-CONFIG_USB_OTG_UTILS=y
+-# CONFIG_USB_GPIO_VBUS is not set
+-# CONFIG_USB_ULPI is not set
+-# CONFIG_NOP_USB_XCEIV is not set
+ CONFIG_MMC=y
+ # CONFIG_MMC_DEBUG is not set
+ # CONFIG_MMC_UNSAFE_RESUME is not set
+@@ -2415,9 +2467,11 @@ CONFIG_LEDS_GPIO=y
+ # CONFIG_LEDS_LP3944 is not set
+ # CONFIG_LEDS_LP5521 is not set
+ # CONFIG_LEDS_LP5523 is not set
++# CONFIG_LEDS_LP5562 is not set
+ # CONFIG_LEDS_PCA955X is not set
+ # CONFIG_LEDS_PCA9633 is not set
+ # CONFIG_LEDS_DAC124S085 is not set
++# CONFIG_LEDS_PWM is not set
+ # CONFIG_LEDS_REGULATOR is not set
+ # CONFIG_LEDS_BD2802 is not set
+ # CONFIG_LEDS_LT3593 is not set
+@@ -2427,11 +2481,11 @@ CONFIG_LEDS_GPIO=y
+ # CONFIG_LEDS_LM355x is not set
+ # CONFIG_LEDS_OT200 is not set
+ # CONFIG_LEDS_BLINKM is not set
+-CONFIG_LEDS_TRIGGERS=y
+
+ #
+ # LED Triggers
+ #
++CONFIG_LEDS_TRIGGERS=y
+ # CONFIG_LEDS_TRIGGER_TIMER is not set
+ CONFIG_LEDS_TRIGGER_ONESHOT=y
+ CONFIG_LEDS_TRIGGER_HEARTBEAT=y
+@@ -2444,11 +2498,17 @@ CONFIG_LEDS_TRIGGER_DEFAULT_ON=y
+ # iptables trigger is under Netfilter config (LED target)
+ #
+ CONFIG_LEDS_TRIGGER_TRANSIENT=y
++# CONFIG_LEDS_TRIGGER_CAMERA is not set
++CONFIG_SENSORS_CORE=y
++CONFIG_SENSORS_AK8975_=y
++CONFIG_SENSORS_LSM330DLC=y
++CONFIG_SENSORS_LPS331=y
+ # CONFIG_ACCESSIBILITY is not set
+ # CONFIG_EDAC is not set
+ CONFIG_RTC_LIB=y
+ CONFIG_RTC_CLASS=y
+ CONFIG_RTC_HCTOSYS=y
++CONFIG_RTC_SYSTOHC=y
+ CONFIG_RTC_HCTOSYS_DEVICE="rtc0"
+ # CONFIG_RTC_DEBUG is not set
+
+@@ -2499,6 +2559,7 @@ CONFIG_RTC_INTF_DEV=y
+ # CONFIG_RTC_DRV_RS5C348 is not set
+ # CONFIG_RTC_DRV_DS3234 is not set
+ # CONFIG_RTC_DRV_PCF2123 is not set
++# CONFIG_RTC_DRV_RX4581 is not set
+
+ #
+ # Platform RTC drivers
+@@ -2526,6 +2587,11 @@ CONFIG_RTC_DRV_S3C=y
+ # CONFIG_RTC_DRV_PL030 is not set
+ # CONFIG_RTC_DRV_PL031 is not set
+ # CONFIG_RTC_DRV_SNVS is not set
++
++#
++# HID Sensor RTC drivers
++#
++# CONFIG_RTC_DRV_HID_SENSOR_TIME is not set
+ CONFIG_DMADEVICES=y
+ # CONFIG_DMADEVICES_DEBUG is not set
+
+@@ -2537,6 +2603,7 @@ CONFIG_DMADEVICES=y
+ # CONFIG_TIMB_DMA is not set
+ CONFIG_PL330_DMA=y
+ CONFIG_DMA_ENGINE=y
++CONFIG_DMA_OF=y
+
+ #
+ # DMA Clients
+@@ -2547,6 +2614,7 @@ CONFIG_DMA_ENGINE=y
+ # CONFIG_AUXDISPLAY is not set
+ # CONFIG_UIO is not set
+ # CONFIG_VFIO is not set
++# CONFIG_VIRT_DRIVERS is not set
+
+ #
+ # Virtio drivers
+@@ -2560,6 +2628,7 @@ CONFIG_STAGING=y
+ # CONFIG_USBIP_CORE is not set
+ # CONFIG_PRISM2_USB is not set
+ # CONFIG_ECHO is not set
++# CONFIG_COMEDI is not set
+ # CONFIG_ASUS_OLED is not set
+ # CONFIG_RTLLIB is not set
+ # CONFIG_R8712U is not set
+@@ -2567,6 +2636,101 @@ CONFIG_STAGING=y
+ # CONFIG_TRANZPORT is not set
+ # CONFIG_LINE6_USB is not set
+ # CONFIG_VT6656 is not set
++
++#
++# IIO staging drivers
++#
++
++#
++# Accelerometers
++#
++# CONFIG_ADIS16201 is not set
++# CONFIG_ADIS16203 is not set
++# CONFIG_ADIS16204 is not set
++# CONFIG_ADIS16209 is not set
++# CONFIG_ADIS16220 is not set
++# CONFIG_ADIS16240 is not set
++# CONFIG_LIS3L02DQ is not set
++
++#
++# Analog to digital converters
++#
++# CONFIG_AD7291 is not set
++# CONFIG_AD7606 is not set
++# CONFIG_AD799X is not set
++# CONFIG_AD7780 is not set
++# CONFIG_AD7816 is not set
++# CONFIG_AD7192 is not set
++# CONFIG_AD7280 is not set
++
++#
++# Analog digital bi-direction converters
++#
++# CONFIG_ADT7316 is not set
++
++#
++# Capacitance to digital converters
++#
++# CONFIG_AD7150 is not set
++# CONFIG_AD7152 is not set
++# CONFIG_AD7746 is not set
++
++#
++# Direct Digital Synthesis
++#
++# CONFIG_AD5930 is not set
++# CONFIG_AD9832 is not set
++# CONFIG_AD9834 is not set
++# CONFIG_AD9850 is not set
++# CONFIG_AD9852 is not set
++# CONFIG_AD9910 is not set
++# CONFIG_AD9951 is not set
++
++#
++# Digital gyroscope sensors
++#
++# CONFIG_ADIS16060 is not set
++# CONFIG_ADIS16130 is not set
++# CONFIG_ADIS16260 is not set
++
++#
++# Network Analyzer, Impedance Converters
++#
++# CONFIG_AD5933 is not set
++
++#
++# Light sensors
++#
++# CONFIG_SENSORS_ISL29018 is not set
++# CONFIG_SENSORS_ISL29028 is not set
++# CONFIG_TSL2583 is not set
++# CONFIG_TSL2x7x is not set
++
++#
++# Magnetometer sensors
++#
++# CONFIG_SENSORS_HMC5843 is not set
++
++#
++# Active energy metering IC
++#
++# CONFIG_ADE7753 is not set
++# CONFIG_ADE7754 is not set
++# CONFIG_ADE7758 is not set
++# CONFIG_ADE7759 is not set
++# CONFIG_ADE7854 is not set
++
++#
++# Resolver to digital converters
++#
++# CONFIG_AD2S90 is not set
++# CONFIG_AD2S1200 is not set
++# CONFIG_AD2S1210 is not set
++
++#
++# Triggers - standalone
++#
++# CONFIG_IIO_SIMPLE_DUMMY is not set
+ # CONFIG_ZSMALLOC is not set
+ # CONFIG_USB_ENESTORAGE is not set
+ # CONFIG_BCM_WIMAX is not set
+@@ -2591,6 +2755,7 @@ CONFIG_ANDROID_TIMED_OUTPUT=y
+ CONFIG_ANDROID_TIMED_GPIO=y
+ # CONFIG_ANDROID_LOW_MEMORY_KILLER is not set
+ # CONFIG_ANDROID_INTF_ALARM_DEV is not set
++# CONFIG_SYNC is not set
+ # CONFIG_USB_WPAN_HCD is not set
+ # CONFIG_WIMAX_GDM72XX is not set
+ # CONFIG_CSR_WIFI is not set
+@@ -2605,10 +2770,14 @@ CONFIG_COMMON_CLK=y
+ #
+ CONFIG_COMMON_CLK_DEBUG=y
+ CONFIG_COMMON_CLK_MAX77686=y
++# CONFIG_COMMON_CLK_SI5351 is not set
+
+ #
+ # Hardware Spinlock drivers
+ #
++CONFIG_CLKSRC_OF=y
++CONFIG_CLKSRC_EXYNOS_MCT=y
++# CONFIG_MAILBOX is not set
+ CONFIG_IOMMU_API=y
+ CONFIG_IOMMU_SUPPORT=y
+ CONFIG_OF_IOMMU=y
+@@ -2616,21 +2785,120 @@ CONFIG_EXYNOS_IOMMU=y
+ # CONFIG_EXYNOS_IOMMU_DEBUG is not set
+
+ #
+-# Remoteproc drivers (EXPERIMENTAL)
++# Remoteproc drivers
+ #
+ # CONFIG_STE_MODEM_RPROC is not set
+
+ #
+-# Rpmsg drivers (EXPERIMENTAL)
++# Rpmsg drivers
+ #
+-# CONFIG_VIRT_DRIVERS is not set
+ # CONFIG_PM_DEVFREQ is not set
+ # CONFIG_EXTCON is not set
+ # CONFIG_MEMORY is not set
+-# CONFIG_IIO is not set
++CONFIG_IIO=y
++# CONFIG_IIO_BUFFER is not set
++# CONFIG_IIO_TRIGGER is not set
++
++#
++# Accelerometers
++#
++# CONFIG_KXSD9 is not set
++# CONFIG_IIO_ST_ACCEL_3AXIS is not set
++
++#
++# Analog to digital converters
++#
++# CONFIG_AD7266 is not set
++# CONFIG_AD7298 is not set
++# CONFIG_AD7923 is not set
++# CONFIG_AD7791 is not set
++# CONFIG_AD7793 is not set
++# CONFIG_AD7476 is not set
++# CONFIG_AD7887 is not set
++# CONFIG_EXYNOS_ADC is not set
++# CONFIG_MAX1363 is not set
++# CONFIG_TI_ADC081C is not set
++
++#
++# Amplifiers
++#
++# CONFIG_AD8366 is not set
++
++#
++# Barometer sensors
++#
++
++#
++# Hid Sensor IIO Common
++#
++
++#
++# Digital to analog converters
++#
++# CONFIG_AD5064 is not set
++# CONFIG_AD5360 is not set
++# CONFIG_AD5380 is not set
++# CONFIG_AD5421 is not set
++# CONFIG_AD5624R_SPI is not set
++# CONFIG_AD5446 is not set
++# CONFIG_AD5449 is not set
++# CONFIG_AD5504 is not set
++# CONFIG_AD5755 is not set
++# CONFIG_AD5764 is not set
++# CONFIG_AD5791 is not set
++# CONFIG_AD5686 is not set
++# CONFIG_MAX517 is not set
++# CONFIG_MCP4725 is not set
++
++#
++# Frequency Synthesizers DDS/PLL
++#
++
++#
++# Clock Generator/Distribution
++#
++# CONFIG_AD9523 is not set
++
++#
++# Phase-Locked Loop (PLL) frequency synthesizers
++#
++# CONFIG_ADF4350 is not set
++
++#
++# Digital gyroscope sensors
++#
++# CONFIG_ADIS16080 is not set
++# CONFIG_ADIS16136 is not set
++# CONFIG_ADXRS450 is not set
++# CONFIG_IIO_ST_GYRO_3AXIS is not set
++# CONFIG_ITG3200 is not set
++
++#
++# Inertial measurement units
++#
++# CONFIG_ADIS16400 is not set
++# CONFIG_ADIS16480 is not set
++# CONFIG_INV_MPU6050_IIO is not set
++
++#
++# Light sensors
++#
++# CONFIG_ADJD_S311 is not set
++# CONFIG_SENSORS_TSL2563 is not set
++# CONFIG_VCNL4000 is not set
++
++#
++# Magnetometer sensors
++#
++CONFIG_AK8975=y
++# CONFIG_IIO_ST_MAGN_3AXIS is not set
+ CONFIG_PWM=y
+ CONFIG_PWM_SAMSUNG=y
++CONFIG_IRQCHIP=y
++CONFIG_ARM_GIC=y
++CONFIG_GIC_NON_BANKED=y
+ # CONFIG_IPACK_BUS is not set
++# CONFIG_RESET_CONTROLLER is not set
+
+ #
+ # File systems
+@@ -2650,6 +2918,7 @@ CONFIG_FS_MBCACHE=y
+ # CONFIG_JFS_FS is not set
+ # CONFIG_XFS_FS is not set
+ # CONFIG_GFS2_FS is not set
++# CONFIG_OCFS2_FS is not set
+ # CONFIG_BTRFS_FS is not set
+ # CONFIG_NILFS2_FS is not set
+ CONFIG_FS_POSIX_ACL=y
+@@ -2698,7 +2967,7 @@ CONFIG_TMPFS=y
+ CONFIG_TMPFS_POSIX_ACL=y
+ CONFIG_TMPFS_XATTR=y
+ # CONFIG_HUGETLB_PAGE is not set
+-# CONFIG_CONFIGFS_FS is not set
++CONFIG_CONFIGFS_FS=y
+ CONFIG_MISC_FILESYSTEMS=y
+ # CONFIG_ADFS_FS is not set
+ # CONFIG_AFFS_FS is not set
+@@ -2789,6 +3058,7 @@ CONFIG_NLS_ISO8859_1=y
+ # CONFIG_NLS_MAC_ROMANIAN is not set
+ # CONFIG_NLS_MAC_TURKISH is not set
+ CONFIG_NLS_UTF8=y
++# CONFIG_DLM is not set
+
+ #
+ # Kernel hacking
+@@ -2828,8 +3098,6 @@ CONFIG_HAVE_DEBUG_KMEMLEAK=y
+ # CONFIG_DEBUG_MUTEXES is not set
+ # CONFIG_DEBUG_LOCK_ALLOC is not set
+ # CONFIG_PROVE_LOCKING is not set
+-# CONFIG_PROVE_RCU_DELAY is not set
+-# CONFIG_SPARSE_RCU_POINTER is not set
+ # CONFIG_LOCK_STAT is not set
+ # CONFIG_DEBUG_ATOMIC_SLEEP is not set
+ # CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set
+@@ -2849,6 +3117,12 @@ CONFIG_DEBUG_INFO=y
+ # CONFIG_DEBUG_NOTIFIERS is not set
+ # CONFIG_DEBUG_CREDENTIALS is not set
+ # CONFIG_BOOT_PRINTK_DELAY is not set
++
++#
++# RCU Debugging
++#
++# CONFIG_PROVE_RCU_DELAY is not set
++# CONFIG_SPARSE_RCU_POINTER is not set
+ # CONFIG_RCU_TORTURE_TEST is not set
+ CONFIG_RCU_CPU_STALL_TIMEOUT=60
+ CONFIG_RCU_CPU_STALL_VERBOSE=y
+@@ -2873,7 +3147,6 @@ CONFIG_TRACER_MAX_TRACE=y
+ CONFIG_TRACE_CLOCK=y
+ CONFIG_RING_BUFFER=y
+ CONFIG_EVENT_TRACING=y
+-CONFIG_EVENT_POWER_TRACING_DEPRECATED=y
+ CONFIG_CONTEXT_SWITCH_TRACER=y
+ CONFIG_RING_BUFFER_ALLOW_SWAP=y
+ CONFIG_TRACING=y
+@@ -2885,6 +3158,8 @@ CONFIG_FTRACE=y
+ # CONFIG_PREEMPT_TRACER is not set
+ CONFIG_SCHED_TRACER=y
+ # CONFIG_FTRACE_SYSCALLS is not set
++CONFIG_TRACER_SNAPSHOT=y
++# CONFIG_TRACER_SNAPSHOT_PER_CPU_SWAP is not set
+ CONFIG_BRANCH_PROFILE_NONE=y
+ # CONFIG_PROFILE_ANNOTATED_BRANCHES is not set
+ # CONFIG_PROFILE_ALL_BRANCHES is not set
+@@ -2893,6 +3168,7 @@ CONFIG_BRANCH_PROFILE_NONE=y
+ # CONFIG_PROBE_EVENTS is not set
+ # CONFIG_FTRACE_STARTUP_TEST is not set
+ # CONFIG_RING_BUFFER_BENCHMARK is not set
++# CONFIG_RING_BUFFER_STARTUP_TEST is not set
+ # CONFIG_RBTREE_TEST is not set
+ # CONFIG_INTERVAL_TREE_TEST is not set
+ CONFIG_DYNAMIC_DEBUG=y
+@@ -2901,6 +3177,7 @@ CONFIG_DYNAMIC_DEBUG=y
+ # CONFIG_SAMPLES is not set
+ CONFIG_HAVE_ARCH_KGDB=y
+ # CONFIG_KGDB is not set
++# CONFIG_TEST_STRING_HELPERS is not set
+ # CONFIG_TEST_KSTRTOX is not set
+ # CONFIG_STRICT_DEVMEM is not set
+ CONFIG_ARM_UNWIND=y
+@@ -2913,7 +3190,9 @@ CONFIG_DEBUG_S3C_UART2=y
+ # CONFIG_DEBUG_LL_UART_NONE is not set
+ # CONFIG_DEBUG_ICEDCC is not set
+ # CONFIG_DEBUG_SEMIHOSTING is not set
+-CONFIG_DEBUG_LL_INCLUDE="mach/debug-macro.S"
++CONFIG_DEBUG_EXYNOS_UART=y
++CONFIG_DEBUG_LL_INCLUDE="debug/exynos.S"
++CONFIG_UNCOMPRESS_INCLUDE="mach/uncompress.h"
+ CONFIG_EARLY_PRINTK=y
+ # CONFIG_OC_ETM is not set
+ # CONFIG_PID_IN_CONTEXTIDR is not set
+@@ -2986,6 +3265,7 @@ CONFIG_CRYPTO_ECB=y
+ #
+ # Hash modes
+ #
++# CONFIG_CRYPTO_CMAC is not set
+ CONFIG_CRYPTO_HMAC=y
+ # CONFIG_CRYPTO_XCBC is not set
+ # CONFIG_CRYPTO_VMAC is not set
+@@ -2994,6 +3274,7 @@ CONFIG_CRYPTO_HMAC=y
+ # Digest
+ #
+ CONFIG_CRYPTO_CRC32C=y
++# CONFIG_CRYPTO_CRC32 is not set
+ # CONFIG_CRYPTO_GHASH is not set
+ # CONFIG_CRYPTO_MD4 is not set
+ CONFIG_CRYPTO_MD5=y
+@@ -3053,7 +3334,6 @@ CONFIG_GENERIC_STRNCPY_FROM_USER=y
+ CONFIG_GENERIC_STRNLEN_USER=y
+ CONFIG_GENERIC_PCI_IOMAP=y
+ CONFIG_GENERIC_IO=y
+-CONFIG_PERCPU_RWSEM=y
+ CONFIG_CRC_CCITT=y
+ CONFIG_CRC16=y
+ # CONFIG_CRC_T10DIF is not set
+@@ -3094,3 +3374,4 @@ CONFIG_ARCH_HAS_ATOMIC64_DEC_IF_POSITIVE=y
+ # CONFIG_AVERAGE is not set
+ # CONFIG_CORDIC is not set
+ # CONFIG_DDR is not set
++# CONFIG_VIRTUALIZATION is not set
+--
+1.8.3.2
+
--- /dev/null
+From 35dc664b8254f125cfb688390c099254fe0a89b6 Mon Sep 17 00:00:00 2001
+From: Jonghwa Lee <jonghwa3.lee@samsung.com>
+Date: Tue, 11 Jun 2013 00:12:17 +0900
+Subject: [PATCH 0253/1302] regulator: max77693: Modify platform deivce id
+ according to mfd driver.
+
+Signed-off-by: Jonghwa Lee <jonghwa3.lee@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/regulator/max77693.c | 4 ++--
+ 1 file changed, 2 insertions(+), 2 deletions(-)
+
+diff --git a/drivers/regulator/max77693.c b/drivers/regulator/max77693.c
+index 60842a8..fb802d5 100644
+--- a/drivers/regulator/max77693.c
++++ b/drivers/regulator/max77693.c
+@@ -812,7 +812,7 @@ static int max77693_pmic_remove(struct platform_device *pdev)
+ }
+
+ static const struct platform_device_id max77693_pmic_id[] = {
+- {"max77693-safeout", 0},
++ {"max77693-pmic", 0},
+ {},
+ };
+
+@@ -820,7 +820,7 @@ MODULE_DEVICE_TABLE(platform, max77693_pmic_id);
+
+ static struct platform_driver max77693_pmic_driver = {
+ .driver = {
+- .name = "max77693-safeout",
++ .name = "max77693-pmic",
+ .owner = THIS_MODULE,
+ },
+ .probe = max77693_pmic_probe,
+--
+1.8.3.2
+
--- /dev/null
+From 3558940e59ffb3c7c9cfd3c88324941503341fa0 Mon Sep 17 00:00:00 2001
+From: Jonghwa Lee <jonghwa3.lee@samsung.com>
+Date: Tue, 11 Jun 2013 00:13:39 +0900
+Subject: [PATCH 0254/1302] regulator: max77693: Pass of_node when regulator is
+ registered.
+
+Since of_get_regulator() retrieve regulator's list with of_node pointer,
+all regulator is required to hold their device tree node if regulator driver
+uses device tree.
+
+Signed-off-by: Jonghwa Lee <jonghwa3.lee@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/regulator/max77693.c | 1 +
+ 1 file changed, 1 insertion(+)
+
+diff --git a/drivers/regulator/max77693.c b/drivers/regulator/max77693.c
+index fb802d5..8f170e9b 100644
+--- a/drivers/regulator/max77693.c
++++ b/drivers/regulator/max77693.c
+@@ -772,6 +772,7 @@ static int max77693_pmic_probe(struct platform_device *pdev)
+ int id = pdata->regulators[i].id;
+
+ config.init_data = pdata->regulators[i].initdata;
++ config.of_node = pdata->regulators[i].of_node;
+
+ pr_info("[%s:%d] for in pdata->num_regulators:%d\n", __FILE__,
+ __LINE__, pdata->num_regulators);
+--
+1.8.3.2
+
--- /dev/null
+From 087f9725e11cdf51871d26ebe4272b33defabd29 Mon Sep 17 00:00:00 2001
+From: Jonghwa Lee <jonghwa3.lee@samsung.com>
+Date: Tue, 11 Jun 2013 00:23:40 +0900
+Subject: [PATCH 0255/1302] regulator: max77693: Do code clean.
+
+This patch removes unnecessary dev_info, and changes some of them to dev_dbg.
+
+Signed-off-by: Jonghwa Lee <jonghwa3.lee@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/regulator/max77693.c | 37 ++++++++++++++++---------------------
+ 1 file changed, 16 insertions(+), 21 deletions(-)
+
+diff --git a/drivers/regulator/max77693.c b/drivers/regulator/max77693.c
+index 8f170e9b..5f70b91 100644
+--- a/drivers/regulator/max77693.c
++++ b/drivers/regulator/max77693.c
+@@ -68,7 +68,6 @@ static const struct voltage_map_desc *reg_voltage_map[] = {
+
+ static inline int max77693_get_rid(struct regulator_dev *rdev)
+ {
+- dev_info(&rdev->dev, "func:%s\n", __func__);
+ return rdev_get_id(rdev);
+ }
+
+@@ -76,7 +75,7 @@ static int max77693_list_voltage_safeout(struct regulator_dev *rdev,
+ unsigned int selector)
+ {
+ int rid = max77693_get_rid(rdev);
+- dev_info(&rdev->dev, "func:%s\n", __func__);
++
+ if (rid == MAX77693_ESAFEOUT1 || rid == MAX77693_ESAFEOUT2) {
+ switch (selector) {
+ case 0:
+@@ -99,7 +98,6 @@ static int max77693_get_enable_register(struct regulator_dev *rdev,
+ int *reg, int *mask, int *pattern)
+ {
+ int rid = max77693_get_rid(rdev);
+- dev_info(&rdev->dev, "func:%s\n", __func__);
+ switch (rid) {
+ case MAX77693_ESAFEOUT1...MAX77693_ESAFEOUT2:
+ *reg = MAX77693_CHG_REG_SAFEOUT_CTRL;
+@@ -123,7 +121,7 @@ static int max77693_get_disable_register(struct regulator_dev *rdev,
+ int *reg, int *mask, int *pattern)
+ {
+ int rid = max77693_get_rid(rdev);
+- dev_info(&rdev->dev, "func:%s\n", __func__);
++
+ switch (rid) {
+ case MAX77693_ESAFEOUT1...MAX77693_ESAFEOUT2:
+ *reg = MAX77693_CHG_REG_SAFEOUT_CTRL;
+@@ -146,8 +144,8 @@ static int max77693_get_disable_register(struct regulator_dev *rdev,
+ static int max77693_reg_is_enabled(struct regulator_dev *rdev)
+ {
+ int ret, reg, mask, pattern;
++
+ u8 val;
+- dev_info(&rdev->dev, "func:%s\n", __func__);
+ ret = max77693_get_enable_register(rdev, ®, &mask, &pattern);
+ if (ret == -EINVAL)
+ return 1; /* "not controllable" */
+@@ -164,7 +162,7 @@ static int max77693_reg_is_enabled(struct regulator_dev *rdev)
+ static int max77693_reg_enable(struct regulator_dev *rdev)
+ {
+ int ret, reg, mask, pattern;
+- dev_info(&rdev->dev, "func:%s\n", __func__);
++
+ ret = max77693_get_enable_register(rdev, ®, &mask, &pattern);
+ if (ret)
+ return ret;
+@@ -175,7 +173,7 @@ static int max77693_reg_enable(struct regulator_dev *rdev)
+ static int max77693_reg_disable(struct regulator_dev *rdev)
+ {
+ int ret, reg, mask, pattern;
+- dev_info(&rdev->dev, "func:%s\n", __func__);
++
+ ret = max77693_get_disable_register(rdev, ®, &mask, &pattern);
+ if (ret)
+ return ret;
+@@ -188,7 +186,7 @@ static int max77693_get_voltage_register(struct regulator_dev *rdev,
+ {
+ int rid = max77693_get_rid(rdev);
+ int reg, shift = 0, mask = 0x3f;
+- dev_info(&rdev->dev, "func:%s\n", __func__);
++
+ switch (rid) {
+ case MAX77693_ESAFEOUT1...MAX77693_ESAFEOUT2:
+ reg = MAX77693_CHG_REG_SAFEOUT_CTRL;
+@@ -217,7 +215,7 @@ static int max77693_list_voltage(struct regulator_dev *rdev,
+ const struct voltage_map_desc *desc;
+ int rid = max77693_get_rid(rdev);
+ int val;
+- dev_info(&rdev->dev, "func:%s\n", __func__);
++
+ if (rid >= ARRAY_SIZE(reg_voltage_map) || rid < 0)
+ return -EINVAL;
+
+@@ -245,7 +243,7 @@ static int max77693_get_voltage(struct regulator_dev *rdev)
+ int reg, shift, mask, ret;
+
+ u8 val;
+- dev_info(&rdev->dev, "func:%s\n", __func__);
++
+ ret = max77693_get_voltage_register(rdev, ®, &shift, &mask);
+ if (ret)
+ return ret;
+@@ -348,7 +346,7 @@ static int max77693_set_voltage_safeout(struct regulator_dev *rdev,
+ int reg, shift = 0, mask, ret;
+ int i = 0;
+ u8 val;
+- dev_info(&rdev->dev, "func:%s\n", __func__);
++
+ if (rid != MAX77693_ESAFEOUT1 && rid != MAX77693_ESAFEOUT2)
+ return -EINVAL;
+
+@@ -377,7 +375,6 @@ static int max77693_set_voltage_safeout(struct regulator_dev *rdev,
+
+ static int max77693_reg_enable_suspend(struct regulator_dev *rdev)
+ {
+- dev_info(&rdev->dev, "func:%s\n", __func__);
+ return 0;
+ }
+
+@@ -386,7 +383,7 @@ static int max77693_reg_disable_suspend(struct regulator_dev *rdev)
+ struct max77693_data *max77693 = rdev_get_drvdata(rdev);
+ int ret, reg, mask, pattern;
+ int rid = max77693_get_rid(rdev);
+- dev_info(&rdev->dev, "func:%s\n", __func__);
++
+ ret = max77693_get_disable_register(rdev, ®, &mask, &pattern);
+ if (ret)
+ return ret;
+@@ -459,7 +456,7 @@ static void max77693_muic_enable_otg(struct regulator_dev *rdev, int enable)
+ u8 cdetctrl1;
+ u8 chg_cnfg_00;
+
+- dev_info(&rdev->dev, "enable(%d)\n", enable);
++ dev_dbg(&rdev->dev, "enable(%d)\n", enable);
+
+ /*
+ * FIXME: This function write/read directly the register of max77693
+@@ -527,7 +524,7 @@ static void max77693_muic_enable_otg(struct regulator_dev *rdev, int enable)
+ MAX77693_CHG_REG_CHG_INT_MASK, &int_mask);
+ }
+
+- dev_info(&rdev->dev,
++ dev_dbg(&rdev->dev,
+ "INT_MASK(0x%x), CDETCTRL1(0x%x), CHG_CNFG_00(0x%x)\n",
+ int_mask, cdetctrl1, chg_cnfg_00);
+ }
+@@ -539,7 +536,7 @@ static void max77693_muic_enable_otg(struct regulator_dev *rdev, int enable)
+ */
+ static void max77693_muic_enable_usb(struct regulator_dev *rdev, int enable)
+ {
+- dev_info(&rdev->dev, "enable(%d)\n", enable);
++ dev_dbg(&rdev->dev, "enable(%d)\n", enable);
+
+ if (enable) {
+ /* OTG on, boost on */
+@@ -729,8 +726,6 @@ static int max77693_pmic_probe(struct platform_device *pdev)
+ int i, ret, size;
+ struct regulator_config config = {};
+
+- dev_info(&pdev->dev, "%s\n", __func__);
+-
+ if (!pdata) {
+ pr_info("[%s:%d] !pdata\n", __FILE__, __LINE__);
+ dev_err(pdev->dev.parent, "No platform init data supplied.\n");
+@@ -765,7 +760,7 @@ static int max77693_pmic_probe(struct platform_device *pdev)
+ config.driver_data = max77693;
+ platform_set_drvdata(pdev, max77693);
+
+- pr_info("[%s:%d] pdata->num_regulators:%d\n", __FILE__, __LINE__,
++ pr_debug("[%s:%d] pdata->num_regulators:%d\n", __FILE__, __LINE__,
+ pdata->num_regulators);
+ for (i = 0; i < pdata->num_regulators; i++) {
+ const struct voltage_map_desc *desc;
+@@ -774,7 +769,7 @@ static int max77693_pmic_probe(struct platform_device *pdev)
+ config.init_data = pdata->regulators[i].initdata;
+ config.of_node = pdata->regulators[i].of_node;
+
+- pr_info("[%s:%d] for in pdata->num_regulators:%d\n", __FILE__,
++ pr_debug("[%s:%d] for in pdata->num_regulators:%d\n", __FILE__,
+ __LINE__, pdata->num_regulators);
+ desc = reg_voltage_map[id];
+ if (id == MAX77693_ESAFEOUT1 || id == MAX77693_ESAFEOUT2)
+@@ -804,7 +799,7 @@ static int max77693_pmic_remove(struct platform_device *pdev)
+ struct max77693_data *max77693 = platform_get_drvdata(pdev);
+ struct regulator_dev **rdev = max77693->rdev;
+ int i;
+- dev_info(&pdev->dev, "%s\n", __func__);
++
+ for (i = 0; i < max77693->num_regulators; i++)
+ if (rdev[i])
+ regulator_unregister(rdev[i]);
+--
+1.8.3.2
+
--- /dev/null
+From 9ffedfcc2ee4101d18384dd2e918748842fd376f Mon Sep 17 00:00:00 2001
+From: Sylwester Nawrocki <s.nawrocki@samsung.com>
+Date: Fri, 14 Jun 2013 17:10:49 +0200
+Subject: [PATCH 0256/1302] clk: Prevent potential null pointer dereference in
+ clk_set_rate()
+
+Ensure the passed clk pointer is not dereferenced if it is invalid.
+
+Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/clk/clk.c | 3 +++
+ 1 file changed, 3 insertions(+)
+
+diff --git a/drivers/clk/clk.c b/drivers/clk/clk.c
+index 1144e8c..8d790a8 100644
+--- a/drivers/clk/clk.c
++++ b/drivers/clk/clk.c
+@@ -1212,6 +1212,9 @@ int clk_set_rate(struct clk *clk, unsigned long rate)
+ struct clk *top, *fail_clk;
+ int ret = 0;
+
++ if (IS_ERR_OR_NULL(clk))
++ return -EINVAL;
++
+ /* prevent racing with updates to the clock topology */
+ clk_prepare_lock();
+
+--
+1.8.3.2
+
--- /dev/null
+From ce0efcf11eba1ee93ece8a376a69cbc89e70f93b Mon Sep 17 00:00:00 2001
+From: Sylwester Nawrocki <s.nawrocki@samsung.com>
+Date: Fri, 14 Jun 2013 17:16:18 +0200
+Subject: [PATCH 0257/1302] clk: exynos4: Add CLK_GET_RATE_NOCACHE flag for the
+ Exynos4x12 ISP clocks
+
+The ISP clock registers belong to the ISP power domain and may change
+their values if this power domain is switched off/on. Add
+CLK_GET_RATE_NOCACHE flags to ensure clk_set_rate() and clk_get_rate()
+work properly and do not use invalid cached values.
+
+Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/clk/samsung/clk-exynos4.c | 64 +++++++++++++++++++++------------------
+ 1 file changed, 34 insertions(+), 30 deletions(-)
+
+diff --git a/drivers/clk/samsung/clk-exynos4.c b/drivers/clk/samsung/clk-exynos4.c
+index be86c98..9994b8d 100644
+--- a/drivers/clk/samsung/clk-exynos4.c
++++ b/drivers/clk/samsung/clk-exynos4.c
+@@ -582,11 +582,15 @@ struct samsung_div_clock exynos4x12_div_clks[] __initdata = {
+ DIV(none, "div_spi1_isp", "mout_spi1_isp", E4X12_DIV_ISP, 16, 4),
+ DIV(none, "div_spi1_isp_pre", "div_spi1_isp", E4X12_DIV_ISP, 20, 8),
+ DIV(none, "div_uart_isp", "mout_uart_isp", E4X12_DIV_ISP, 28, 4),
+- DIV(div_isp0, "div_isp0", "aclk200", E4X12_DIV_ISP0, 0, 3),
+- DIV(div_isp1, "div_isp1", "aclk200", E4X12_DIV_ISP0, 4, 3),
++ DIV_F(div_isp0, "div_isp0", "aclk200", E4X12_DIV_ISP0, 0, 3,
++ CLK_GET_RATE_NOCACHE, 0),
++ DIV_F(div_isp1, "div_isp1", "aclk200", E4X12_DIV_ISP0, 4, 3,
++ CLK_GET_RATE_NOCACHE, 0),
+ DIV(none, "div_mpwm", "div_isp1", E4X12_DIV_ISP1, 0, 3),
+- DIV(div_mcuisp0, "div_mcuisp0", "aclk400_mcuisp", E4X12_DIV_ISP1, 4, 3),
+- DIV(div_mcuisp1, "div_mcuisp1", "div_mcuisp0", E4X12_DIV_ISP1, 8, 3),
++ DIV_F(div_mcuisp0, "div_mcuisp0", "aclk400_mcuisp", E4X12_DIV_ISP1,
++ 4, 3, CLK_GET_RATE_NOCACHE, 0),
++ DIV_F(div_mcuisp1, "div_mcuisp1", "div_mcuisp0", E4X12_DIV_ISP1,
++ 8, 3, CLK_GET_RATE_NOCACHE, 0),
+ };
+
+ /* list of gate clocks supported in all exynos4 soc's */
+@@ -861,57 +865,57 @@ struct samsung_gate_clock exynos4x12_gate_clks[] __initdata = {
+ GATE_A(wdt, "watchdog", "aclk100",
+ E4X12_GATE_IP_PERIR, 14, 0, 0, "watchdog"),
+ GATE(fimc_isp, "isp", "aclk200", E4X12_GATE_ISP0, 0,
+- CLK_IGNORE_UNUSED, 0),
++ CLK_IGNORE_UNUSED | CLK_GET_RATE_NOCACHE, 0),
+ GATE(fimc_drc, "drc", "aclk200", E4X12_GATE_ISP0, 1,
+- CLK_IGNORE_UNUSED, 0),
++ CLK_IGNORE_UNUSED | CLK_GET_RATE_NOCACHE, 0),
+ GATE(fimc_fd, "fd", "aclk200", E4X12_GATE_ISP0, 2,
+- CLK_IGNORE_UNUSED, 0),
++ CLK_IGNORE_UNUSED | CLK_GET_RATE_NOCACHE, 0),
+ GATE(fimc_lite0, "lite0", "aclk200", E4X12_GATE_ISP0, 3,
+- CLK_IGNORE_UNUSED, 0),
++ CLK_IGNORE_UNUSED | CLK_GET_RATE_NOCACHE, 0),
+ GATE(fimc_lite1, "lite1", "aclk200", E4X12_GATE_ISP0, 4,
+- CLK_IGNORE_UNUSED, 0),
++ CLK_IGNORE_UNUSED | CLK_GET_RATE_NOCACHE, 0),
+ GATE(mcuisp, "mcuisp", "aclk200", E4X12_GATE_ISP0, 5,
+- CLK_IGNORE_UNUSED, 0),
++ CLK_IGNORE_UNUSED | CLK_GET_RATE_NOCACHE, 0),
+ GATE(gicisp, "gicisp", "aclk200", E4X12_GATE_ISP0, 7,
+- CLK_IGNORE_UNUSED, 0),
++ CLK_IGNORE_UNUSED | CLK_GET_RATE_NOCACHE, 0),
+ GATE(smmu_isp, "smmu_isp", "aclk200", E4X12_GATE_ISP0, 8,
+- CLK_IGNORE_UNUSED, 0),
++ CLK_IGNORE_UNUSED | CLK_GET_RATE_NOCACHE, 0),
+ GATE(smmu_drc, "smmu_drc", "aclk200", E4X12_GATE_ISP0, 9,
+- CLK_IGNORE_UNUSED, 0),
++ CLK_IGNORE_UNUSED | CLK_GET_RATE_NOCACHE, 0),
+ GATE(smmu_fd, "smmu_fd", "aclk200", E4X12_GATE_ISP0, 10,
+- CLK_IGNORE_UNUSED, 0),
++ CLK_IGNORE_UNUSED | CLK_GET_RATE_NOCACHE, 0),
+ GATE(smmu_lite0, "smmu_lite0", "aclk200", E4X12_GATE_ISP0, 11,
+- CLK_IGNORE_UNUSED, 0),
++ CLK_IGNORE_UNUSED | CLK_GET_RATE_NOCACHE, 0),
+ GATE(smmu_lite1, "smmu_lite1", "aclk200", E4X12_GATE_ISP0, 12,
+- CLK_IGNORE_UNUSED, 0),
++ CLK_IGNORE_UNUSED | CLK_GET_RATE_NOCACHE, 0),
+ GATE(ppmuispmx, "ppmuispmx", "aclk200", E4X12_GATE_ISP0, 20,
+- CLK_IGNORE_UNUSED, 0),
++ CLK_IGNORE_UNUSED | CLK_GET_RATE_NOCACHE, 0),
+ GATE(ppmuispx, "ppmuispx", "aclk200", E4X12_GATE_ISP0, 21,
+- CLK_IGNORE_UNUSED, 0),
++ CLK_IGNORE_UNUSED | CLK_GET_RATE_NOCACHE, 0),
+ GATE(mcuctl_isp, "mcuctl_isp", "aclk200", E4X12_GATE_ISP0, 23,
+- CLK_IGNORE_UNUSED, 0),
++ CLK_IGNORE_UNUSED | CLK_GET_RATE_NOCACHE, 0),
+ GATE(mpwm_isp, "mpwm_isp", "aclk200", E4X12_GATE_ISP0, 24,
+- CLK_IGNORE_UNUSED, 0),
++ CLK_IGNORE_UNUSED | CLK_GET_RATE_NOCACHE, 0),
+ GATE(i2c0_isp, "i2c0_isp", "aclk200", E4X12_GATE_ISP0, 25,
+- CLK_IGNORE_UNUSED, 0),
++ CLK_IGNORE_UNUSED | CLK_GET_RATE_NOCACHE, 0),
+ GATE(i2c1_isp, "i2c1_isp", "aclk200", E4X12_GATE_ISP0, 26,
+- CLK_IGNORE_UNUSED, 0),
++ CLK_IGNORE_UNUSED | CLK_GET_RATE_NOCACHE, 0),
+ GATE(mtcadc_isp, "mtcadc_isp", "aclk200", E4X12_GATE_ISP0, 27,
+- CLK_IGNORE_UNUSED, 0),
++ CLK_IGNORE_UNUSED | CLK_GET_RATE_NOCACHE, 0),
+ GATE(pwm_isp, "pwm_isp", "aclk200", E4X12_GATE_ISP0, 28,
+- CLK_IGNORE_UNUSED, 0),
++ CLK_IGNORE_UNUSED | CLK_GET_RATE_NOCACHE, 0),
+ GATE(wdt_isp, "wdt_isp", "aclk200", E4X12_GATE_ISP0, 30,
+- CLK_IGNORE_UNUSED, 0),
++ CLK_IGNORE_UNUSED | CLK_GET_RATE_NOCACHE, 0),
+ GATE(uart_isp, "uart_isp", "aclk200", E4X12_GATE_ISP0, 31,
+- CLK_IGNORE_UNUSED, 0),
++ CLK_IGNORE_UNUSED | CLK_GET_RATE_NOCACHE, 0),
+ GATE(asyncaxim, "asyncaxim", "aclk200", E4X12_GATE_ISP1, 0,
+- CLK_IGNORE_UNUSED, 0),
++ CLK_IGNORE_UNUSED | CLK_GET_RATE_NOCACHE, 0),
+ GATE(smmu_ispcx, "smmu_ispcx", "aclk200", E4X12_GATE_ISP1, 4,
+- CLK_IGNORE_UNUSED, 0),
++ CLK_IGNORE_UNUSED | CLK_GET_RATE_NOCACHE, 0),
+ GATE(spi0_isp, "spi0_isp", "aclk200", E4X12_GATE_ISP1, 12,
+- CLK_IGNORE_UNUSED, 0),
++ CLK_IGNORE_UNUSED | CLK_GET_RATE_NOCACHE, 0),
+ GATE(spi1_isp, "spi1_isp", "aclk200", E4X12_GATE_ISP1, 13,
+- CLK_IGNORE_UNUSED, 0),
++ CLK_IGNORE_UNUSED | CLK_GET_RATE_NOCACHE, 0),
+ };
+
+ static struct of_device_id exynos4_clkout_ids[] __initdata = {
+--
+1.8.3.2
+
--- /dev/null
+From 4cf948a01172bc55e6ed863192bfd4df87cc7287 Mon Sep 17 00:00:00 2001
+From: Sylwester Nawrocki <s.nawrocki@samsung.com>
+Date: Fri, 14 Jun 2013 18:43:38 +0200
+Subject: [PATCH 0258/1302] ARM: dts: Add camera device nodes for M0 rev 1.1
+ board
+
+Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ arch/arm/boot/dts/exynos4412-m0.dts | 115 ++++++++++++++++++++++++++++++++++++
+ 1 file changed, 115 insertions(+)
+
+diff --git a/arch/arm/boot/dts/exynos4412-m0.dts b/arch/arm/boot/dts/exynos4412-m0.dts
+index 300ce10..8e75628 100644
+--- a/arch/arm/boot/dts/exynos4412-m0.dts
++++ b/arch/arm/boot/dts/exynos4412-m0.dts
+@@ -19,4 +19,119 @@
+ compatible = "samsung,m0", "samsung,exynos4412";
+
+ /* Nothing to override here yet. */
++
++ pinctrl@11400000 {
++ vt_cam_id: vt-cam-id {
++ samsung,pins = "gpf1-2";
++ samsung,pin-function = <2>;
++ samsung,pin-pud = <1>;
++ samsung,pin-drv = <3>;
++ };
++ };
++
++ camera {
++ status = "okay";
++
++ pinctrl-names = "default";
++ pinctrl-0 = <&cam_port_a_clk_active &cam_port_b_clk_active>;
++
++ fimc_0: fimc@11800000 {
++ clock-frequency = <160000000>;
++ status = "okay";
++ };
++
++ fimc_1: fimc@11810000 {
++ clock-frequency = <160000000>;
++ status = "okay";
++ };
++
++ fimc_2: fimc@11820000 {
++ clock-frequency = <160000000>;
++ status = "okay";
++ };
++
++ fimc_3: fimc@11830000 {
++ clock-frequency = <160000000>;
++ status = "okay";
++ };
++
++ csis_0: csis@11880000 {
++ status = "okay";
++ vddcore-supply = <&ldo8_reg>;
++ vddio-supply = <&ldo10_reg>;
++ clock-frequency = <160000000>;
++ #address-cells = <1>;
++ #size-cells = <0>;
++
++ /* Camera C (3) MIPI CSI-2 (CSIS0) */
++ port@3 {
++ reg = <3>;
++ csis0_ep: endpoint {
++ remote-endpoint = <&s5c73m3_ep>;
++ data-lanes = <1 2 3 4>;
++ samsung,csis-hs-settle = <12>;
++ samsung,csis-wclk;
++ };
++ };
++ };
++
++ csis_1: csis@11890000 {
++ status = "okay";
++ vddcore-supply = <&ldo8_reg>;
++ vddio-supply = <&ldo10_reg>;
++ clock-frequency = <160000000>;
++ #address-cells = <1>;
++ #size-cells = <0>;
++
++ /* Camera D (4) MIPI CSI-2 (CSIS1) */
++ port@4 {
++ reg = <4>;
++ csis1_ep: endpoint {
++ remote-endpoint = <&is_s5k6a3_ep>;
++ data-lanes = <1>;
++ samsung,csis-hs-settle = <18>;
++ samsung,csis-wclk;
++ };
++ };
++ };
++
++ fimc_lite_0: fimc-lite@12390000 {
++ status = "okay";
++ };
++
++ fimc_lite_1: fimc-lite@123A0000 {
++ status = "okay";
++ };
++
++ fimc-is@12000000 {
++ linux,contiguous-region = <&fimc_mem>;
++ status = "okay";
++ pinctrl-0 = <&fimc_is_uart>;
++ pinctrl-names = "default";
++
++ i2c1_isp: i2c-isp@12140000 {
++ pinctrl-0 = <&fimc_is_i2c1>;
++ pinctrl-names = "default";
++
++ s5k6a3@10 {
++ compatible = "samsung,s5k6a3";
++ reg = <0x10>;
++ svdda-supply = <&cam_io_reg>;
++ svddio-supply = <&ldo19_reg>;
++ clock-frequency = <24000000>;
++ samsung,camclk-out = <1>;
++ gpios = <&gpm1 6 0>;
++ pinctrl-names = "default";
++ pinctrl-0 = <&vt_cam_id>;
++
++ port {
++ is_s5k6a3_ep: endpoint {
++ remote-endpoint = <&csis1_ep>;
++ data-lanes = <1>;
++ };
++ };
++ };
++ };
++ };
++ };
+ };
+--
+1.8.3.2
+
--- /dev/null
+From b70b824c90bb46449bfbadee3ab5f312edfe670a Mon Sep 17 00:00:00 2001
+From: Lukasz Czerwinski <l.czerwinski@samsung.com>
+Date: Mon, 17 Jun 2013 15:43:30 +0200
+Subject: [PATCH 0259/1302] iio: st_accel: Add DT bindings
+
+Signed-off-by: Lukasz Czerwinski <l.czerwinski@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ .../devicetree/bindings/iio/accelerometer/st_accel | 47 ++++++++++++++++++++++
+ drivers/iio/accel/st_accel.h | 16 ++++----
+ drivers/iio/accel/st_accel_i2c.c | 17 ++++++++
+ drivers/iio/accel/st_accel_spi.c | 17 ++++++++
+ 4 files changed, 89 insertions(+), 8 deletions(-)
+ create mode 100644 Documentation/devicetree/bindings/iio/accelerometer/st_accel
+
+diff --git a/Documentation/devicetree/bindings/iio/accelerometer/st_accel b/Documentation/devicetree/bindings/iio/accelerometer/st_accel
+new file mode 100644
+index 0000000..0c5bc26
+--- /dev/null
++++ b/Documentation/devicetree/bindings/iio/accelerometer/st_accel
+@@ -0,0 +1,47 @@
++STMicroelectronics 3D accelerometer
++
++Required properties:
++
++ - compatible : should be one from
++ "st,lsm330dlhc_accel"
++ "st,lis3dh"
++ "st,lsm330d_accel"
++ "st,lsm330dl_accel"
++ "st,lsm330dlc_accel"
++ "st,lsm331dlh"
++ "st,lsm303dl_accel"
++ "st,lsm303dlh_accel"
++ "st,lsm303dlm_accel"
++ "st,lsm330_accelc"
++
++ - reg : the I2C address of the accelerometer
++
++Optional properties:
++
++ - irq-map-policy: irqs from interrupt-map assigment policy
++ 0: no irqs
++ 1: map first irq to irq_data_ready
++ 2: map first irq to irq_event
++ 3..n: future improvements
++ - interrupt-parent: should contain interrupt map
++
++Example:
++
++lsm330dlc_accel@19 {
++ compatible = "st,lsm330dlc_accel";
++ reg = <0x19>;
++ irq-map-policy = <1>;
++ interrupt-controller;
++ #interrups-cells = <2>;
++ interrupt-parent = <&lsm330dlc_accel_map>;
++ interrupts= <1 0>;
++
++ lsm330dlc_accel_map: lsm330dlc-accel-map {
++ compatible = "samsung,lsm330dlc-accel-map";
++ #interrupt-cells = <2>;
++ #address-cells = <0>;
++ #size-cells = <0>;
++ interrupt-map = <0x1 0 &gpx0 0 0>;
++ };
++};
++
+diff --git a/drivers/iio/accel/st_accel.h b/drivers/iio/accel/st_accel.h
+index 37949b9..699adab 100644
+--- a/drivers/iio/accel/st_accel.h
++++ b/drivers/iio/accel/st_accel.h
+@@ -14,16 +14,16 @@
+ #include <linux/types.h>
+ #include <linux/iio/common/st_sensors.h>
+
+-#define LSM303DLHC_ACCEL_DEV_NAME "lsm303dlhc_accel"
++#define LSM303DLHC_ACCEL_DEV_NAME "lsm303dlhc-accel"
+ #define LIS3DH_ACCEL_DEV_NAME "lis3dh"
+-#define LSM330D_ACCEL_DEV_NAME "lsm330d_accel"
+-#define LSM330DL_ACCEL_DEV_NAME "lsm330dl_accel"
+-#define LSM330DLC_ACCEL_DEV_NAME "lsm330dlc_accel"
++#define LSM330D_ACCEL_DEV_NAME "lsm330d-accel"
++#define LSM330DL_ACCEL_DEV_NAME "lsm330dl-accel"
++#define LSM330DLC_ACCEL_DEV_NAME "lsm330dlc-accel"
+ #define LIS331DLH_ACCEL_DEV_NAME "lis331dlh"
+-#define LSM303DL_ACCEL_DEV_NAME "lsm303dl_accel"
+-#define LSM303DLH_ACCEL_DEV_NAME "lsm303dlh_accel"
+-#define LSM303DLM_ACCEL_DEV_NAME "lsm303dlm_accel"
+-#define LSM330_ACCEL_DEV_NAME "lsm330_accel"
++#define LSM303DL_ACCEL_DEV_NAME "lsm303dl-accel"
++#define LSM303DLH_ACCEL_DEV_NAME "lsm303dlh-accel"
++#define LSM303DLM_ACCEL_DEV_NAME "lsm303dlm-accel"
++#define LSM330_ACCEL_DEV_NAME "lsm330-accel"
+
+ int st_accel_common_probe(struct iio_dev *indio_dev);
+ void st_accel_common_remove(struct iio_dev *indio_dev);
+diff --git a/drivers/iio/accel/st_accel_i2c.c b/drivers/iio/accel/st_accel_i2c.c
+index ffc9d09..63992f2 100644
+--- a/drivers/iio/accel/st_accel_i2c.c
++++ b/drivers/iio/accel/st_accel_i2c.c
+@@ -70,10 +70,27 @@ static const struct i2c_device_id st_accel_id_table[] = {
+ };
+ MODULE_DEVICE_TABLE(i2c, st_accel_id_table);
+
++#ifdef CONFIG_OF
++static struct of_device_id st_accel_dt_match[] = {
++ { .compatible = "st,lsm330dlhc_accel" },
++ { .compatible = "st,lis3dh" },
++ { .compatible = "st,lsm330d-accel" },
++ { .compatible = "st,lsm330dl-accel" },
++ { .compatible = "st,lsm330dlc-accel" },
++ { .compatible = "st,lsm331dlh" },
++ { .compatible = "st,lsm303dl-accel" },
++ { .compatible = "st,lsm303dlh-accel" },
++ { .compatible = "st,lsm303dlm-accel" },
++ { .compatible = "st,lsm330-accel" },
++ { }
++};
++#endif
++
+ static struct i2c_driver st_accel_driver = {
+ .driver = {
+ .owner = THIS_MODULE,
+ .name = "st-accel-i2c",
++ .of_match_table = of_match_ptr(st_accel_dt_match),
+ },
+ .probe = st_accel_i2c_probe,
+ .remove = st_accel_i2c_remove,
+diff --git a/drivers/iio/accel/st_accel_spi.c b/drivers/iio/accel/st_accel_spi.c
+index 22b35bf..671fd48 100644
+--- a/drivers/iio/accel/st_accel_spi.c
++++ b/drivers/iio/accel/st_accel_spi.c
+@@ -69,10 +69,27 @@ static const struct spi_device_id st_accel_id_table[] = {
+ };
+ MODULE_DEVICE_TABLE(spi, st_accel_id_table);
+
++#ifdef CONFIG_OF
++static struct of_device_id st_accel_dt_match[] = {
++ { .compatible = "st,lsm330dlhc-accel" },
++ { .compatible = "st,lis3dh" },
++ { .compatible = "st,lsm330d-accel" },
++ { .compatible = "st,lsm330dl-accel" },
++ { .compatible = "st,lsm330dlc-accel" },
++ { .compatible = "st,lsm331dlh" },
++ { .compatible = "st,lsm303dl-accel" },
++ { .compatible = "st,lsm303dlh-accel" },
++ { .compatible = "st,lsm303dlm-accel" },
++ { .compatible = "st,lsm330-accel" },
++ { }
++};
++#endif
++
+ static struct spi_driver st_accel_driver = {
+ .driver = {
+ .owner = THIS_MODULE,
+ .name = "st-accel-spi",
++ .of_match_table = of_match_ptr(st_accel_dt_match),
+ },
+ .probe = st_accel_spi_probe,
+ .remove = st_accel_spi_remove,
+--
+1.8.3.2
+
--- /dev/null
+From ee241f53a6803d8d7b362e76c388d84076436a5c Mon Sep 17 00:00:00 2001
+From: Lukasz Czerwinski <l.czerwinski@samsung.com>
+Date: Mon, 17 Jun 2013 15:49:49 +0200
+Subject: [PATCH 0260/1302] iio: st_gyro: Add DT bindings
+
+Signed-off-by: Lukasz Czerwinski <l.czerwinski@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ .../devicetree/bindings/iio/gyroscope/st_gyroscope | 44 ++++++++++++++++++++++
+ drivers/iio/gyro/st_gyro.h | 10 ++---
+ drivers/iio/gyro/st_gyro_i2c.c | 14 +++++++
+ drivers/iio/gyro/st_gyro_spi.c | 14 +++++++
+ 4 files changed, 77 insertions(+), 5 deletions(-)
+ create mode 100644 Documentation/devicetree/bindings/iio/gyroscope/st_gyroscope
+
+diff --git a/Documentation/devicetree/bindings/iio/gyroscope/st_gyroscope b/Documentation/devicetree/bindings/iio/gyroscope/st_gyroscope
+new file mode 100644
+index 0000000..f45d62f
+--- /dev/null
++++ b/Documentation/devicetree/bindings/iio/gyroscope/st_gyroscope
+@@ -0,0 +1,44 @@
++STMicroelectronics 3D gyroscope
++
++Required properties:
++
++ - compatible : should be one from
++ "st,l3g4200d"
++ "st,lsm330d_gyro"
++ "st,lsm330dl_gyro"
++ "st,lsm330dlc_gyro"
++ "st,l3gd20"
++ "st,l3gd20h"
++ "st,l3g4is_ui"
++ "st,lsm330_gyro"
++
++ - reg : the I2C address of the accelerometer
++
++Optional properties:
++
++ - irq-map-policy: irqs from interrupt-map assigment policy
++ 0: no irqs
++ 1: map first irq to irq_data_ready
++ 2: map first irq to irq_event
++ 3..n: future improvements
++ - interrupt-parent: should contain interrupt map
++
++Example:
++
++ lsm330dlc_gyro@6b {
++ compatible = "st,lsm330dlc_gyro";
++ reg = <0x6b>;
++ irq-map-policy = <0>;
++ interrupt-controller;
++ #interrups-cells = <2>;
++ interrupt-parent = <&lsm330dlc_gyro_map>;
++ interrupts= <1 0>;
++
++ lsm330dlc_gyro_map: lsm330dlc-gyro-map {
++ compatible = "samsung,lsm330dlc-gyro-map";
++ #interrupt-cells = <2>;
++ #address-cells = <0>;
++ #size-cells = <0>;
++ interrupt-map = <0x1 0 &gpf0 3 0>;
++ };
++ };
+diff --git a/drivers/iio/gyro/st_gyro.h b/drivers/iio/gyro/st_gyro.h
+index 3ad9907..7fdfa8f 100644
+--- a/drivers/iio/gyro/st_gyro.h
++++ b/drivers/iio/gyro/st_gyro.h
+@@ -15,13 +15,13 @@
+ #include <linux/iio/common/st_sensors.h>
+
+ #define L3G4200D_GYRO_DEV_NAME "l3g4200d"
+-#define LSM330D_GYRO_DEV_NAME "lsm330d_gyro"
+-#define LSM330DL_GYRO_DEV_NAME "lsm330dl_gyro"
+-#define LSM330DLC_GYRO_DEV_NAME "lsm330dlc_gyro"
++#define LSM330D_GYRO_DEV_NAME "lsm330d-gyro"
++#define LSM330DL_GYRO_DEV_NAME "lsm330dl-gyro"
++#define LSM330DLC_GYRO_DEV_NAME "lsm330dlc-gyro"
+ #define L3GD20_GYRO_DEV_NAME "l3gd20"
+ #define L3GD20H_GYRO_DEV_NAME "l3gd20h"
+-#define L3G4IS_GYRO_DEV_NAME "l3g4is_ui"
+-#define LSM330_GYRO_DEV_NAME "lsm330_gyro"
++#define L3G4IS_GYRO_DEV_NAME "l3g4is-ui"
++#define LSM330_GYRO_DEV_NAME "lsm330-gyro"
+
+ int st_gyro_common_probe(struct iio_dev *indio_dev);
+ void st_gyro_common_remove(struct iio_dev *indio_dev);
+diff --git a/drivers/iio/gyro/st_gyro_i2c.c b/drivers/iio/gyro/st_gyro_i2c.c
+index 8a31050..02ae61b 100644
+--- a/drivers/iio/gyro/st_gyro_i2c.c
++++ b/drivers/iio/gyro/st_gyro_i2c.c
+@@ -68,10 +68,24 @@ static const struct i2c_device_id st_gyro_id_table[] = {
+ };
+ MODULE_DEVICE_TABLE(i2c, st_gyro_id_table);
+
++#ifdef CONFIG_OF
++static struct of_device_id st_gyro_dt_match[] = {
++ { .compatible = "st,l3g4200d" },
++ { .compatible = "st,lsm330d-gyro" },
++ { .compatible = "st,lsm330dl-gyro" },
++ { .compatible = "st,lsm330dlc-gyro" },
++ { .compatible = "st,l3gd20" },
++ { .compatible = "st,l3gd20h" },
++ { .compatible = "st,l3g4is-ui" },
++ { .compatible = "st,lsm330-gyro" },
++};
++#endif
++
+ static struct i2c_driver st_gyro_driver = {
+ .driver = {
+ .owner = THIS_MODULE,
+ .name = "st-gyro-i2c",
++ .of_match_table = of_match_ptr(st_gyro_dt_match),
+ },
+ .probe = st_gyro_i2c_probe,
+ .remove = st_gyro_i2c_remove,
+diff --git a/drivers/iio/gyro/st_gyro_spi.c b/drivers/iio/gyro/st_gyro_spi.c
+index f354039..e82a868 100644
+--- a/drivers/iio/gyro/st_gyro_spi.c
++++ b/drivers/iio/gyro/st_gyro_spi.c
+@@ -67,10 +67,24 @@ static const struct spi_device_id st_gyro_id_table[] = {
+ };
+ MODULE_DEVICE_TABLE(spi, st_gyro_id_table);
+
++#ifdef CONFIG_OF
++static struct of_device_id st_gyro_dt_match[] = {
++ { .compatible = "st,l3g4200d" },
++ { .compatible = "st,lsm330d-gyro" },
++ { .compatible = "st,lsm330dl-gyro" },
++ { .compatible = "st,lsm330dlc-gyro" },
++ { .compatible = "st,l3gd20" },
++ { .compatible = "st,l3gd20h" },
++ { .compatible = "st,l3g4is-ui" },
++ { .compatible = "st,lsm330-gyro" },
++};
++#endif
++
+ static struct spi_driver st_gyro_driver = {
+ .driver = {
+ .owner = THIS_MODULE,
+ .name = "st-gyro-spi",
++ .of_match_table = of_match_ptr(st_gyro_dt_match),
+ },
+ .probe = st_gyro_spi_probe,
+ .remove = st_gyro_spi_remove,
+--
+1.8.3.2
+
--- /dev/null
+From 17a938cb6784d6c40b98aeb0d3bf587861eef1dd Mon Sep 17 00:00:00 2001
+From: Lukasz Czerwinski <l.czerwinski@samsung.com>
+Date: Thu, 23 May 2013 13:35:28 +0200
+Subject: [PATCH 0261/1302] iio: st_sensors: Add handling of multiple
+ interrupts
+
+This patch adds handling of multiple interrupts for st_sensors.
+Each mapped interrupt can be declared from DT.
+
+Signed-off-by: Lukasz Czerwinski <l.czerwinski@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/iio/common/st_sensors/st_sensors_i2c.c | 32 ++++++++++++++++++++++---
+ drivers/iio/common/st_sensors/st_sensors_spi.c | 33 +++++++++++++++++++++++---
+ include/linux/iio/common/st_sensors.h | 9 +++++++
+ 3 files changed, 68 insertions(+), 6 deletions(-)
+
+diff --git a/drivers/iio/common/st_sensors/st_sensors_i2c.c b/drivers/iio/common/st_sensors/st_sensors_i2c.c
+index 38af944..5ef7682 100644
+--- a/drivers/iio/common/st_sensors/st_sensors_i2c.c
++++ b/drivers/iio/common/st_sensors/st_sensors_i2c.c
+@@ -8,6 +8,8 @@
+ * Licensed under the GPL-2.
+ */
+
++#include <linux/of.h>
++#include <linux/of_irq.h>
+ #include <linux/kernel.h>
+ #include <linux/module.h>
+ #include <linux/slab.h>
+@@ -18,11 +20,33 @@
+
+ #define ST_SENSORS_I2C_MULTIREAD 0x80
+
+-static unsigned int st_sensors_i2c_get_irq(struct iio_dev *indio_dev)
++static unsigned int st_sensors_i2c_get_data_rdy_irq(struct iio_dev *indio_dev)
+ {
+ struct st_sensor_data *sdata = iio_priv(indio_dev);
+
+- return to_i2c_client(sdata->dev)->irq;
++ return sdata->irq_map[ST_SENSORS_INT1];
++}
++
++static void st_sensors_i2c_map_irqs(struct i2c_client *client,
++ struct iio_dev *indio_dev)
++{
++ struct st_sensor_data *sdata = iio_priv(indio_dev);
++ struct device_node *np = client->dev.of_node;
++ u32 irq_policy = 0;
++
++ of_property_read_u32(np, "irq-map-policy", &irq_policy);
++
++ switch (irq_policy) {
++ case ST_SENSORS_MAP_ONLY_DRDY_IRQ:
++ sdata->irq_map[ST_SENSORS_INT1] = irq_of_parse_and_map(np, 0);
++ break;
++ case ST_SENSORS_MAP_ONLY_EVENT_IRQ:
++ sdata->irq_map[ST_SENSORS_INT2] = irq_of_parse_and_map(np, 0);
++ break;
++ default:
++ sdata->irq_map[ST_SENSORS_INT1] = 0;
++ sdata->irq_map[ST_SENSORS_INT2] = 0;
++ }
+ }
+
+ static int st_sensors_i2c_read_byte(struct st_sensor_transfer_buffer *tb,
+@@ -72,7 +96,9 @@ void st_sensors_i2c_configure(struct iio_dev *indio_dev,
+ indio_dev->name = client->name;
+
+ sdata->tf = &st_sensors_tf_i2c;
+- sdata->get_irq_data_ready = st_sensors_i2c_get_irq;
++
++ st_sensors_i2c_map_irqs(client, indio_dev);
++ sdata->get_irq_data_ready = st_sensors_i2c_get_data_rdy_irq;
+ }
+ EXPORT_SYMBOL(st_sensors_i2c_configure);
+
+diff --git a/drivers/iio/common/st_sensors/st_sensors_spi.c b/drivers/iio/common/st_sensors/st_sensors_spi.c
+index 251baf6..69c7069 100644
+--- a/drivers/iio/common/st_sensors/st_sensors_spi.c
++++ b/drivers/iio/common/st_sensors/st_sensors_spi.c
+@@ -8,6 +8,8 @@
+ * Licensed under the GPL-2.
+ */
+
++#include <linux/of.h>
++#include <linux/of_irq.h>
+ #include <linux/kernel.h>
+ #include <linux/module.h>
+ #include <linux/slab.h>
+@@ -19,11 +21,34 @@
+ #define ST_SENSORS_SPI_MULTIREAD 0xc0
+ #define ST_SENSORS_SPI_READ 0x80
+
+-static unsigned int st_sensors_spi_get_irq(struct iio_dev *indio_dev)
++static unsigned int st_sensors_spi_get_data_rdy_irq(struct iio_dev *indio_dev)
+ {
+ struct st_sensor_data *sdata = iio_priv(indio_dev);
+
+- return to_spi_device(sdata->dev)->irq;
++ return sdata->irq_map[ST_SENSORS_INT1];
++}
++
++static void st_sensors_spi_map_irqs(struct spi_device *spi,
++ struct iio_dev *indio_dev)
++{
++ struct st_sensor_data *sdata = iio_priv(indio_dev);
++ struct device_node *np = spi->dev.of_node;
++ u32 irq_policy = 0;
++
++ of_property_read_u32(np, "irq-map-policy", &irq_policy);
++
++ switch (irq_policy) {
++ case ST_SENSORS_MAP_ONLY_DRDY_IRQ:
++ sdata->irq_map[ST_SENSORS_INT1] = irq_of_parse_and_map(np, 0);
++ break;
++ case ST_SENSORS_MAP_ONLY_EVENT_IRQ:
++ sdata->irq_map[ST_SENSORS_INT2] = irq_of_parse_and_map(np, 0);
++ break;
++ default:
++ sdata->irq_map[ST_SENSORS_INT1] = 0;
++ sdata->irq_map[ST_SENSORS_INT2] = 0;
++ break;
++ }
+ }
+
+ static int st_sensors_spi_read(struct st_sensor_transfer_buffer *tb,
+@@ -112,7 +137,9 @@ void st_sensors_spi_configure(struct iio_dev *indio_dev,
+ indio_dev->name = spi->modalias;
+
+ sdata->tf = &st_sensors_tf_spi;
+- sdata->get_irq_data_ready = st_sensors_spi_get_irq;
++
++ st_sensors_spi_map_irqs(spi, indio_dev);
++ sdata->get_irq_data_ready = st_sensors_spi_get_data_rdy_irq;
+ }
+ EXPORT_SYMBOL(st_sensors_spi_configure);
+
+diff --git a/include/linux/iio/common/st_sensors.h b/include/linux/iio/common/st_sensors.h
+index 172c5b2..2fd12a6 100644
+--- a/include/linux/iio/common/st_sensors.h
++++ b/include/linux/iio/common/st_sensors.h
+@@ -42,6 +42,13 @@
+ #define ST_SENSORS_MAX_NAME 17
+ #define ST_SENSORS_MAX_4WAI 7
+
++#define ST_SENSORS_INT_MAX 2
++#define ST_SENSORS_INT1 0
++#define ST_SENSORS_INT2 1
++#define ST_SENSORS_MAP_ONLY_DRDY_IRQ 1
++#define ST_SENSORS_MAP_ONLY_EVENT_IRQ 2
++
++
+ #define ST_SENSORS_LSM_CHANNELS(device_type, index, mod, endian, bits, addr) \
+ { \
+ .type = device_type, \
+@@ -204,6 +211,7 @@ struct st_sensors {
+ * @multiread_bit: Use or not particular bit for [I2C/SPI] multiread.
+ * @buffer_data: Data used by buffer part.
+ * @odr: Output data rate of the sensor [Hz].
++ * @irq_map: Container of mapped IRQs.
+ * @get_irq_data_ready: Function to get the IRQ used for data ready signal.
+ * @tf: Transfer function structure used by I/O operations.
+ * @tb: Transfer buffers and mutex used by I/O operations.
+@@ -220,6 +228,7 @@ struct st_sensor_data {
+ char *buffer_data;
+
+ unsigned int odr;
++ unsigned int irq_map[ST_SENSORS_INT_MAX];
+
+ unsigned int (*get_irq_data_ready) (struct iio_dev *indio_dev);
+
+--
+1.8.3.2
+
--- /dev/null
+From 74ed2b4642c43e0963465998c64fcc7bfd3b4a98 Mon Sep 17 00:00:00 2001
+From: Lukasz Czerwinski <l.czerwinski@samsung.com>
+Date: Thu, 23 May 2013 16:02:45 +0200
+Subject: [PATCH 0262/1302] iio: st_sensors Add threshold events support
+
+This patch adds threshold events support for the ST common
+library.
+
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/iio/common/st_sensors/st_sensors_core.c | 213 ++++++++++++++++++++++++
+ drivers/iio/common/st_sensors/st_sensors_i2c.c | 8 +
+ drivers/iio/common/st_sensors/st_sensors_spi.c | 8 +
+ include/linux/iio/common/st_sensors.h | 75 +++++++++
+ 4 files changed, 304 insertions(+)
+
+diff --git a/drivers/iio/common/st_sensors/st_sensors_core.c b/drivers/iio/common/st_sensors/st_sensors_core.c
+index ed9bc8a..53fbc50 100644
+--- a/drivers/iio/common/st_sensors/st_sensors_core.c
++++ b/drivers/iio/common/st_sensors/st_sensors_core.c
+@@ -13,7 +13,9 @@
+ #include <linux/slab.h>
+ #include <linux/delay.h>
+ #include <linux/iio/iio.h>
++#include <linux/iio/events.h>
+ #include <asm/unaligned.h>
++#include <linux/interrupt.h>
+
+ #include <linux/iio/common/st_sensors.h>
+
+@@ -442,6 +444,217 @@ ssize_t st_sensors_sysfs_scale_avail(struct device *dev,
+ }
+ EXPORT_SYMBOL(st_sensors_sysfs_scale_avail);
+
++static struct st_sensor_event *st_sensor_find_event_data(struct
++ st_sensor_data * sdata, u64 event_code)
++{
++ int i;
++ int mod = IIO_EVENT_CODE_EXTRACT_MODIFIER(event_code);
++ int type = IIO_EVENT_CODE_EXTRACT_TYPE(event_code);
++ int chan_type = IIO_EVENT_CODE_EXTRACT_CHAN_TYPE(event_code);
++ int dir = IIO_EVENT_CODE_EXTRACT_DIR(event_code);
++ struct st_sensor_event_irq *irq = &sdata->sensor->event_irq;
++ struct st_sensor_event *event;
++
++ if (irq->event_count == 0)
++ return NULL;
++
++ for (i = 0; i < irq->event_count; i++) {
++ event = &irq->events[i];
++
++ if (event->modifier == mod &&
++ event->event_type == type &&
++ event->direction == dir &&
++ event->chan_type == chan_type)
++ return event;
++ }
++
++ return NULL;
++}
++
++int st_sensors_read_event_config(struct iio_dev *indio_dev,
++ u64 event_code)
++{
++ struct st_sensor_data *sdata = iio_priv(indio_dev);
++ struct st_sensor_event *event =
++ st_sensor_find_event_data(sdata, event_code);
++
++ if (event)
++ return (bool)(sdata->events_flag & (1 << event->bit));
++
++ return -EINVAL;
++}
++EXPORT_SYMBOL(st_sensors_read_event_config);
++
++int st_sensors_write_event_config(struct iio_dev *indio_dev,
++ u64 event_code,
++ int state)
++{
++ struct st_sensor_data *sdata = iio_priv(indio_dev);
++ struct st_sensor_event *event =
++ st_sensor_find_event_data(sdata, event_code);
++ int unsigned mask;
++ int err = -EINVAL;
++
++ mutex_lock(&indio_dev->mlock);
++
++ if (!event)
++ goto error;
++
++ mask = (1 << event->bit);
++ err = st_sensors_write_data_with_mask(indio_dev,
++ sdata->sensor->event_irq.ctrl_reg.addr,
++ mask, (bool)state);
++ if (err < 0)
++ goto error;
++
++ if (state)
++ sdata->events_flag |= mask;
++ else
++ sdata->events_flag &= ~mask;
++
++ mutex_unlock(&indio_dev->mlock);
++
++ return 0;
++
++error:
++ mutex_unlock(&indio_dev->mlock);
++ return err;
++}
++EXPORT_SYMBOL(st_sensors_write_event_config);
++
++int st_sensors_read_event_value(struct iio_dev *indio_dev,
++ u64 event_code,
++ int *val)
++{
++ struct st_sensor_data *sdata = iio_priv(indio_dev);
++ struct st_sensor_event *event =
++ st_sensor_find_event_data(sdata, event_code);
++ u8 byte;
++ int err;
++
++ if (!event)
++ goto error;
++
++ mutex_lock(&indio_dev->mlock);
++
++ err = sdata->tf->read_byte(&sdata->tb, sdata->dev,
++ event->event_ths_reg.addr, &byte);
++ if (!err)
++ *val = byte;
++
++ mutex_unlock(&indio_dev->mlock);
++ return err;
++
++error:
++ return -EINVAL;
++
++}
++EXPORT_SYMBOL(st_sensors_read_event_value);
++
++int st_sensors_write_event_value(struct iio_dev *indio_dev,
++ u64 event_code,
++ int val)
++{
++ struct st_sensor_data *sdata = iio_priv(indio_dev);
++ struct st_sensor_event *event =
++ st_sensor_find_event_data(sdata, event_code);
++ int err;
++
++ if (!event)
++ goto error;
++
++ mutex_lock(&indio_dev->mlock);
++
++ err = st_sensors_write_data_with_mask(indio_dev,
++ event->event_ths_reg.addr,
++ event->event_ths_reg.mask,
++ (u8)val);
++
++ mutex_unlock(&indio_dev->mlock);
++
++ return err;
++error:
++ return -EINVAL;
++
++}
++EXPORT_SYMBOL(st_sensors_write_event_value);
++
++static irqreturn_t st_sensor_event_handler(int irq, void *private)
++{
++ struct iio_dev *indio_dev = private;
++ struct st_sensor_data *sdata = iio_priv(indio_dev);
++ struct st_sensor_event_irq *irq_data =
++ &sdata->sensor->event_irq;
++ struct st_sensor_event *event;
++ s64 timestamp = iio_get_time_ns();
++ u8 status, mask, i;
++ int err = -EIO;
++
++ if (sdata)
++ err = sdata->tf->read_byte(&sdata->tb,
++ sdata->dev,
++ irq_data->status_reg.addr,
++ &status);
++
++ if (err < 0)
++ goto exit;
++
++ for (i = 0; i < irq_data->event_count; i++) {
++ event = &irq_data->events[i];
++ mask = (1 << event->bit);
++ if (status & mask)
++ iio_push_event(indio_dev,
++ IIO_MOD_EVENT_CODE(event->chan_type,
++ 0,
++ event->modifier,
++ event->event_type,
++ event->direction),
++ timestamp);
++ }
++
++exit:
++
++ return IRQ_HANDLED;
++}
++
++int st_sensors_request_event_irq(struct iio_dev *indio_dev)
++{
++ int err;
++ struct st_sensor_data *sdata = iio_priv(indio_dev);
++
++ err = request_threaded_irq(sdata->get_irq_event(indio_dev),
++ NULL,
++ st_sensor_event_handler,
++ IRQF_TRIGGER_RISING | IRQF_ONESHOT,
++ dev_name(&indio_dev->dev),
++ indio_dev);
++
++ return err;
++}
++
++int st_sensors_enable_events(struct iio_dev *indio_dev)
++{
++ int err;
++ struct st_sensor_data *sdata = iio_priv(indio_dev);
++ struct st_sensor_event_irq *irq = &sdata->sensor->event_irq;
++
++ err = st_sensors_write_data_with_mask(indio_dev,
++ irq->addr,
++ irq->mask,
++ 1);
++
++ if (err < 0)
++ goto error;
++
++ err = st_sensors_write_data_with_mask(indio_dev,
++ irq->ctrl_reg.addr,
++ irq->ctrl_reg.mask,
++ irq->ctrl_reg.val);
++error:
++ return err;
++}
++EXPORT_SYMBOL(st_sensors_enable_events);
++
+ MODULE_AUTHOR("Denis Ciocca <denis.ciocca@st.com>");
+ MODULE_DESCRIPTION("STMicroelectronics ST-sensors core");
+ MODULE_LICENSE("GPL v2");
+diff --git a/drivers/iio/common/st_sensors/st_sensors_i2c.c b/drivers/iio/common/st_sensors/st_sensors_i2c.c
+index 5ef7682..0ab9b90 100644
+--- a/drivers/iio/common/st_sensors/st_sensors_i2c.c
++++ b/drivers/iio/common/st_sensors/st_sensors_i2c.c
+@@ -27,6 +27,13 @@ static unsigned int st_sensors_i2c_get_data_rdy_irq(struct iio_dev *indio_dev)
+ return sdata->irq_map[ST_SENSORS_INT1];
+ }
+
++static unsigned int st_sensors_i2c_get_event_irq(struct iio_dev *indio_dev)
++{
++ struct st_sensor_data *sdata = iio_priv(indio_dev);
++
++ return sdata->irq_map[ST_SENSORS_INT2];
++}
++
+ static void st_sensors_i2c_map_irqs(struct i2c_client *client,
+ struct iio_dev *indio_dev)
+ {
+@@ -99,6 +106,7 @@ void st_sensors_i2c_configure(struct iio_dev *indio_dev,
+
+ st_sensors_i2c_map_irqs(client, indio_dev);
+ sdata->get_irq_data_ready = st_sensors_i2c_get_data_rdy_irq;
++ sdata->get_irq_event = st_sensors_i2c_get_event_irq;
+ }
+ EXPORT_SYMBOL(st_sensors_i2c_configure);
+
+diff --git a/drivers/iio/common/st_sensors/st_sensors_spi.c b/drivers/iio/common/st_sensors/st_sensors_spi.c
+index 69c7069..b4a03f6 100644
+--- a/drivers/iio/common/st_sensors/st_sensors_spi.c
++++ b/drivers/iio/common/st_sensors/st_sensors_spi.c
+@@ -28,6 +28,13 @@ static unsigned int st_sensors_spi_get_data_rdy_irq(struct iio_dev *indio_dev)
+ return sdata->irq_map[ST_SENSORS_INT1];
+ }
+
++static unsigned int st_sensors_spi_get_event_irq(struct iio_dev *indio_dev)
++{
++ struct st_sensor_data *sdata = iio_priv(indio_dev);
++
++ return sdata->irq_map[ST_SENSORS_INT2];
++}
++
+ static void st_sensors_spi_map_irqs(struct spi_device *spi,
+ struct iio_dev *indio_dev)
+ {
+@@ -140,6 +147,7 @@ void st_sensors_spi_configure(struct iio_dev *indio_dev,
+
+ st_sensors_spi_map_irqs(spi, indio_dev);
+ sdata->get_irq_data_ready = st_sensors_spi_get_data_rdy_irq;
++ sdata->get_irq_event = st_sensors_spi_get_event_irq;
+ }
+ EXPORT_SYMBOL(st_sensors_spi_configure);
+
+diff --git a/include/linux/iio/common/st_sensors.h b/include/linux/iio/common/st_sensors.h
+index 2fd12a6..45862fc 100644
+--- a/include/linux/iio/common/st_sensors.h
++++ b/include/linux/iio/common/st_sensors.h
+@@ -14,6 +14,7 @@
+ #include <linux/i2c.h>
+ #include <linux/spi/spi.h>
+ #include <linux/irqreturn.h>
++#include <linux/iio/events.h>
+ #include <linux/iio/trigger.h>
+ #include <linux/bitops.h>
+
+@@ -22,6 +23,7 @@
+
+ #define ST_SENSORS_ODR_LIST_MAX 10
+ #define ST_SENSORS_FULLSCALE_AVL_MAX 10
++#define ST_SENSORS_EVENTS_MAX 10
+
+ #define ST_SENSORS_NUMBER_ALL_CHANNELS 4
+ #define ST_SENSORS_NUMBER_DATA_CHANNELS 3
+@@ -48,6 +50,9 @@
+ #define ST_SENSORS_MAP_ONLY_DRDY_IRQ 1
+ #define ST_SENSORS_MAP_ONLY_EVENT_IRQ 2
+
++#define ST_SENSORS_LSM_EVENTS_MASK \
++ (IIO_EV_BIT(IIO_EV_TYPE_THRESH, IIO_EV_DIR_RISING) | \
++ IIO_EV_BIT(IIO_EV_TYPE_THRESH, IIO_EV_DIR_FALLING))
+
+ #define ST_SENSORS_LSM_CHANNELS(device_type, index, mod, endian, bits, addr) \
+ { \
+@@ -56,6 +61,7 @@
+ .info_mask_separate = BIT(IIO_CHAN_INFO_RAW) | \
+ BIT(IIO_CHAN_INFO_SCALE), \
+ .scan_index = index, \
++ .channel = mod, \
+ .channel2 = mod, \
+ .address = addr, \
+ .scan_type = { \
+@@ -65,6 +71,7 @@
+ .storagebits = 16, \
+ .endianness = endian, \
+ }, \
++ .event_mask = ST_SENSORS_LSM_EVENTS_MASK, \
+ }
+
+ #define ST_SENSOR_DEV_ATTR_SAMP_FREQ() \
+@@ -116,6 +123,12 @@ struct st_sensor_fullscale {
+ struct st_sensor_fullscale_avl fs_avl[ST_SENSORS_FULLSCALE_AVL_MAX];
+ };
+
++struct st_sensor_register {
++ u8 addr;
++ u8 mask;
++ u8 val;
++};
++
+ /**
+ * struct st_sensor_bdu - ST sensor device block data update
+ * @addr: address of the register.
+@@ -144,6 +157,47 @@ struct st_sensor_data_ready_irq {
+ };
+
+ /**
++ * struct st_sensor_event - event data.
++ * @bit: position of bit in status register related to event
++ * @chan: channel number.
++ * @chan_type: channel type.
++ * @modifier: modifier for the channel.
++ * @event_type: type of the event.
++ * @direction: direction of the event.
++ * @event_ths_reg: represents the threshold
++ * register of event.
++ */
++struct st_sensor_event {
++ u8 bit;
++ u8 chan;
++ enum iio_chan_type chan_type;
++ enum iio_modifier modifier;
++ enum iio_event_type event_type;
++ enum iio_event_direction direction;
++ struct st_sensor_register event_ths_reg;
++};
++
++/**
++ * struct st_sensor_event_irq -ST sensor event interrupt.
++ * @addr: address of the interrupt register.
++ * @mask: mask to write on/off value.
++ * @event_count: number of events declared in @events array.
++ * @ctrl_reg: represents the control register
++ * of event system
++ * @status_reg: status register of event subsystem.
++ * @events array: of driver events declared by user
++ */
++struct st_sensor_event_irq {
++ u8 addr;
++ u8 mask;
++ u8 event_count;
++ struct st_sensor_register ctrl_reg;
++ struct st_sensor_register status_reg;
++ struct st_sensor_event events[ST_SENSORS_EVENTS_MAX];
++};
++
++
++/**
+ * struct st_sensor_transfer_buffer - ST sensor device I/O buffer
+ * @buf_lock: Mutex to protect rx and tx buffers.
+ * @tx_buf: Buffer used by SPI transfer function to send data to the sensors.
+@@ -184,6 +238,7 @@ struct st_sensor_transfer_function {
+ * @fs: Full scale register and full scale list available.
+ * @bdu: Block data update register.
+ * @drdy_irq: Data ready register of the sensor.
++ * @event_irq: Event register of the sensor
+ * @multi_read_bit: Use or not particular bit for [I2C/SPI] multi-read.
+ * @bootime: samples to discard when sensor passing from power-down to power-up.
+ */
+@@ -197,6 +252,7 @@ struct st_sensors {
+ struct st_sensor_fullscale fs;
+ struct st_sensor_bdu bdu;
+ struct st_sensor_data_ready_irq drdy_irq;
++ struct st_sensor_event_irq event_irq;
+ bool multi_read_bit;
+ unsigned int bootime;
+ };
+@@ -211,8 +267,10 @@ struct st_sensors {
+ * @multiread_bit: Use or not particular bit for [I2C/SPI] multiread.
+ * @buffer_data: Data used by buffer part.
+ * @odr: Output data rate of the sensor [Hz].
++ * @events_flag: Data used by event part.
+ * @irq_map: Container of mapped IRQs.
+ * @get_irq_data_ready: Function to get the IRQ used for data ready signal.
++ * @get_irq_event: Function to get the IRQ used for event signal.
+ * @tf: Transfer function structure used by I/O operations.
+ * @tb: Transfer buffers and mutex used by I/O operations.
+ */
+@@ -228,9 +286,11 @@ struct st_sensor_data {
+ char *buffer_data;
+
+ unsigned int odr;
++ unsigned int events_flag;
+ unsigned int irq_map[ST_SENSORS_INT_MAX];
+
+ unsigned int (*get_irq_data_ready) (struct iio_dev *indio_dev);
++ unsigned int (*get_irq_event) (struct iio_dev *indio_dev);
+
+ const struct st_sensor_transfer_function *tf;
+ struct st_sensor_transfer_buffer tb;
+@@ -290,4 +350,19 @@ ssize_t st_sensors_sysfs_sampling_frequency_avail(struct device *dev,
+ ssize_t st_sensors_sysfs_scale_avail(struct device *dev,
+ struct device_attribute *attr, char *buf);
+
++int st_sensors_read_event_config(struct iio_dev *indio_dev,
++ u64 event_code);
++
++int st_sensors_write_event_config(struct iio_dev *indio_dev,
++ u64 event_code, int state);
++
++int st_sensors_read_event_value(struct iio_dev *indio_dev,
++ u64 event_code, int *val);
++
++int st_sensors_write_event_value(struct iio_dev *indio_dev,
++ u64 event_code, int val);
++
++int st_sensors_request_event_irq(struct iio_dev *indio_dev);
++
++int st_sensors_enable_events(struct iio_dev *indio_dev);
+ #endif /* ST_SENSORS_H */
+--
+1.8.3.2
+
--- /dev/null
+From dfae0691539a5a2daa064eccd21ac10baf7b5c08 Mon Sep 17 00:00:00 2001
+From: Lukasz Czerwinski <l.czerwinski@samsung.com>
+Date: Fri, 24 May 2013 14:17:48 +0200
+Subject: [PATCH 0263/1302] iio: accel Add event subsystem to st_accel driver
+
+This patch adds event support for iio st_accel driver.
+
+Signed-off-by: Lukasz Czerwinski <l.czerwinski@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/iio/accel/st_accel_core.c | 148 ++++++++++++++++++++++++++++++++++++++
+ 1 file changed, 148 insertions(+)
+
+diff --git a/drivers/iio/accel/st_accel_core.c b/drivers/iio/accel/st_accel_core.c
+index e0f5a3c..523b009 100644
+--- a/drivers/iio/accel/st_accel_core.c
++++ b/drivers/iio/accel/st_accel_core.c
+@@ -19,6 +19,7 @@
+ #include <linux/gpio.h>
+ #include <linux/irq.h>
+ #include <linux/iio/iio.h>
++#include <linux/iio/events.h>
+ #include <linux/iio/sysfs.h>
+ #include <linux/iio/trigger.h>
+ #include <linux/iio/buffer.h>
+@@ -65,6 +66,20 @@
+ #define ST_ACCEL_1_DRDY_IRQ_ADDR 0x22
+ #define ST_ACCEL_1_DRDY_IRQ_MASK 0x10
+ #define ST_ACCEL_1_MULTIREAD_BIT true
++#define ST_ACCEL_1_EVENT_IRQ_ADDR 0x22
++#define ST_ACCEL_1_EVENT_IRQ_MASK 0x40
++#define ST_ACCEL_1_EVENT_CTRL_REG 0x30
++#define ST_ACCEL_1_EVENT_CTRL_MASK 0xc0
++#define ST_ACCEL_1_EVENT_CTRL_DEFAULT_VAL 0x01
++#define ST_ACCEL_1_THS_REG 0x32
++#define ST_ACCEL_1_EVENT_STATUS_REG 0x31
++#define ST_ACCEL_1_EVENT_STATUS_REG_MASK 0x7f
++#define ST_ACCEL_1_INT1_XL 0
++#define ST_ACCEL_1_INT1_XH 1
++#define ST_ACCEL_1_INT1_YL 2
++#define ST_ACCEL_1_INT1_YH 3
++#define ST_ACCEL_1_INT1_ZL 4
++#define ST_ACCEL_1_INT1_ZH 5
+
+ /* CUSTOM VALUES FOR SENSOR 2 */
+ #define ST_ACCEL_2_WAI_EXP 0x32
+@@ -89,6 +104,20 @@
+ #define ST_ACCEL_2_DRDY_IRQ_ADDR 0x22
+ #define ST_ACCEL_2_DRDY_IRQ_MASK 0x02
+ #define ST_ACCEL_2_MULTIREAD_BIT true
++#define ST_ACCEL_2_EVENT_IRQ_ADDR 0x22
++#define ST_ACCEL_2_EVENT_IRQ_MASK 0x01
++#define ST_ACCEL_2_EVENT_CTRL_REG 0x30
++#define ST_ACCEL_2_EVENT_CTRL_MASK 0xc0
++#define ST_ACCEL_2_EVENT_CTRL_DEFAULT_VAL 0x01
++#define ST_ACCEL_2_THS_REG 0x32
++#define ST_ACCEL_2_EVENT_STATUS_REG 0x31
++#define ST_ACCEL_2_EVENT_STATUS_REG_MASK 0x7f
++#define ST_ACCEL_2_INT1_XL 0
++#define ST_ACCEL_2_INT1_XH 1
++#define ST_ACCEL_2_INT1_YL 2
++#define ST_ACCEL_2_INT1_YH 3
++#define ST_ACCEL_2_INT1_ZL 4
++#define ST_ACCEL_2_INT1_ZH 5
+
+ /* CUSTOM VALUES FOR SENSOR 3 */
+ #define ST_ACCEL_3_WAI_EXP 0x40
+@@ -124,6 +153,20 @@
+ #define ST_ACCEL_3_IG1_EN_MASK 0x08
+ #define ST_ACCEL_3_MULTIREAD_BIT false
+
++#define ST_SENSORS_LSM_ACCEL_EVENT(ch, mod, dir, bit_pos, ths_reg) \
++{ \
++ .bit = bit_pos,\
++ .chan = ch, \
++ .chan_type = IIO_ACCEL, \
++ .modifier = mod, \
++ .event_type = IIO_EV_TYPE_THRESH, \
++ .direction = dir, \
++ .event_ths_reg = { \
++ .addr = ths_reg, \
++ .mask = 0x7f, \
++ }, \
++}
++
+ static const struct iio_chan_spec st_accel_12bit_channels[] = {
+ ST_SENSORS_LSM_CHANNELS(IIO_ACCEL, ST_SENSORS_SCAN_X, IIO_MOD_X, IIO_LE,
+ ST_SENSORS_DEFAULT_12_REALBITS, ST_ACCEL_DEFAULT_OUT_X_L_ADDR),
+@@ -214,6 +257,46 @@ static const struct st_sensors st_accel_sensors[] = {
+ },
+ .multi_read_bit = ST_ACCEL_1_MULTIREAD_BIT,
+ .bootime = 2,
++ .event_irq = {
++ .addr = ST_ACCEL_1_EVENT_IRQ_ADDR,
++ .mask = ST_ACCEL_1_EVENT_IRQ_MASK,
++ .event_count = 6,
++ .ctrl_reg = {
++ .addr = ST_ACCEL_1_EVENT_CTRL_REG,
++ .mask = ST_ACCEL_1_EVENT_CTRL_MASK,
++ .val = ST_ACCEL_1_EVENT_CTRL_DEFAULT_VAL,
++ },
++ .status_reg = {
++ .addr = ST_ACCEL_1_EVENT_STATUS_REG,
++ .mask = ST_ACCEL_1_EVENT_STATUS_REG_MASK,
++ },
++ .events = {
++ ST_SENSORS_LSM_ACCEL_EVENT(0, IIO_MOD_X,
++ IIO_EV_DIR_FALLING,
++ ST_ACCEL_1_INT1_XL,
++ ST_ACCEL_1_THS_REG),
++ ST_SENSORS_LSM_ACCEL_EVENT(0, IIO_MOD_X,
++ IIO_EV_DIR_RISING,
++ ST_ACCEL_1_INT1_XH,
++ ST_ACCEL_1_THS_REG),
++ ST_SENSORS_LSM_ACCEL_EVENT(1, IIO_MOD_Y,
++ IIO_EV_DIR_FALLING,
++ ST_ACCEL_1_INT1_YL,
++ ST_ACCEL_1_THS_REG),
++ ST_SENSORS_LSM_ACCEL_EVENT(1, IIO_MOD_Y,
++ IIO_EV_DIR_RISING,
++ ST_ACCEL_1_INT1_YH,
++ ST_ACCEL_1_THS_REG),
++ ST_SENSORS_LSM_ACCEL_EVENT(2, IIO_MOD_Z,
++ IIO_EV_DIR_FALLING,
++ ST_ACCEL_1_INT1_ZL,
++ ST_ACCEL_1_THS_REG),
++ ST_SENSORS_LSM_ACCEL_EVENT(2, IIO_MOD_Z,
++ IIO_EV_DIR_RISING,
++ ST_ACCEL_1_INT1_ZH,
++ ST_ACCEL_1_THS_REG),
++ },
++ },
+ },
+ {
+ .wai = ST_ACCEL_2_WAI_EXP,
+@@ -275,6 +358,47 @@ static const struct st_sensors st_accel_sensors[] = {
+ },
+ .multi_read_bit = ST_ACCEL_2_MULTIREAD_BIT,
+ .bootime = 2,
++ .event_irq = {
++ .addr = ST_ACCEL_2_EVENT_IRQ_ADDR,
++ .mask = ST_ACCEL_2_EVENT_IRQ_MASK,
++ .event_count = 6,
++ .ctrl_reg = {
++ .addr = ST_ACCEL_2_EVENT_CTRL_REG,
++ .mask = ST_ACCEL_2_EVENT_CTRL_MASK,
++ .val = ST_ACCEL_2_EVENT_CTRL_DEFAULT_VAL,
++ },
++ .status_reg = {
++ .addr = ST_ACCEL_2_EVENT_STATUS_REG,
++ .mask = ST_ACCEL_2_EVENT_STATUS_REG_MASK,
++ },
++ .events = {
++ ST_SENSORS_LSM_ACCEL_EVENT(0, IIO_MOD_X,
++ IIO_EV_DIR_FALLING,
++ ST_ACCEL_2_INT1_XL,
++ ST_ACCEL_2_THS_REG),
++ ST_SENSORS_LSM_ACCEL_EVENT(0, IIO_MOD_X,
++ IIO_EV_DIR_RISING,
++ ST_ACCEL_2_INT1_XH,
++ ST_ACCEL_2_THS_REG),
++ ST_SENSORS_LSM_ACCEL_EVENT(1, IIO_MOD_Y,
++ IIO_EV_DIR_FALLING,
++ ST_ACCEL_2_INT1_YL,
++ ST_ACCEL_2_THS_REG),
++ ST_SENSORS_LSM_ACCEL_EVENT(1, IIO_MOD_Y,
++ IIO_EV_DIR_RISING,
++ ST_ACCEL_2_INT1_YH,
++ ST_ACCEL_2_THS_REG),
++ ST_SENSORS_LSM_ACCEL_EVENT(2, IIO_MOD_Z,
++ IIO_EV_DIR_FALLING,
++ ST_ACCEL_2_INT1_ZL,
++ ST_ACCEL_2_THS_REG),
++ ST_SENSORS_LSM_ACCEL_EVENT(2, IIO_MOD_Z,
++ IIO_EV_DIR_RISING,
++ ST_ACCEL_2_INT1_ZH,
++ ST_ACCEL_2_THS_REG),
++ },
++ },
++
+ },
+ {
+ .wai = ST_ACCEL_3_WAI_EXP,
+@@ -417,6 +541,10 @@ static const struct iio_info accel_info = {
+ .attrs = &st_accel_attribute_group,
+ .read_raw = &st_accel_read_raw,
+ .write_raw = &st_accel_write_raw,
++ .read_event_value = &st_sensors_read_event_value,
++ .write_event_value = &st_sensors_write_event_value,
++ .read_event_config = &st_sensors_read_event_config,
++ .write_event_config = &st_sensors_write_event_config,
+ };
+
+ #ifdef CONFIG_IIO_TRIGGER
+@@ -432,6 +560,7 @@ static const struct iio_trigger_ops st_accel_trigger_ops = {
+ int st_accel_common_probe(struct iio_dev *indio_dev)
+ {
+ int err;
++ int i;
+ struct st_sensor_data *adata = iio_priv(indio_dev);
+
+ indio_dev->modes = INDIO_DIRECT_MODE;
+@@ -465,6 +594,19 @@ int st_accel_common_probe(struct iio_dev *indio_dev)
+ goto st_accel_probe_trigger_error;
+ }
+
++ if (adata->get_irq_event(indio_dev) > 0) {
++ err = st_sensors_request_event_irq(indio_dev);
++ if (err < 0)
++ goto st_accel_request_irq_event_error;
++
++ err = st_sensors_enable_events(indio_dev);
++ if (err < 0)
++ goto st_accel_enable_events_error;
++ } else {
++ for (i = 0; i < indio_dev->num_channels; i++)
++ adata->sensor->ch[i].event_mask = 0;
++ }
++
+ err = iio_device_register(indio_dev);
+ if (err)
+ goto st_accel_device_register_error;
+@@ -474,6 +616,10 @@ int st_accel_common_probe(struct iio_dev *indio_dev)
+ st_accel_device_register_error:
+ if (adata->get_irq_data_ready(indio_dev) > 0)
+ st_sensors_deallocate_trigger(indio_dev);
++st_accel_enable_events_error:
++ if (adata->get_irq_event(indio_dev) > 0)
++ free_irq(adata->get_irq_event(indio_dev), indio_dev);
++st_accel_request_irq_event_error:
+ st_accel_probe_trigger_error:
+ if (adata->get_irq_data_ready(indio_dev) > 0)
+ st_accel_deallocate_ring(indio_dev);
+@@ -491,6 +637,8 @@ void st_accel_common_remove(struct iio_dev *indio_dev)
+ st_sensors_deallocate_trigger(indio_dev);
+ st_accel_deallocate_ring(indio_dev);
+ }
++ if (adata->get_irq_event(indio_dev) > 0)
++ free_irq(adata->get_irq_event(indio_dev), indio_dev);
+ iio_device_free(indio_dev);
+ }
+ EXPORT_SYMBOL(st_accel_common_remove);
+--
+1.8.3.2
+
--- /dev/null
+From 59a032170d84df8a6359362b4cfe035f564bfe8a Mon Sep 17 00:00:00 2001
+From: Lukasz Czerwinski <l.czerwinski@samsung.com>
+Date: Mon, 17 Jun 2013 09:09:22 +0200
+Subject: [PATCH 0264/1302] ARM: dts: exnos4412-redwood.dts: Add lsm330dlc node
+ for redwood
+
+Signed-off-by: Lukasz Czerwinski <l.czerwinski@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ arch/arm/boot/dts/exynos4412-redwood.dts | 45 ++++++++++++++++++++++++++++++++
+ 1 file changed, 45 insertions(+)
+
+diff --git a/arch/arm/boot/dts/exynos4412-redwood.dts b/arch/arm/boot/dts/exynos4412-redwood.dts
+index 3712c14..74b70a9 100644
+--- a/arch/arm/boot/dts/exynos4412-redwood.dts
++++ b/arch/arm/boot/dts/exynos4412-redwood.dts
+@@ -173,6 +173,51 @@
+ };
+ };
+
++ i2c@13870000 {
++ samsung,i2c-sda-delay = <100>;
++ samsung,i2c-slave-addr = <0x10>;
++ samsung,i2c-max-bus-freq = <400000>;
++ pinctrl-0 = <&i2c1_bus>;
++ pinctrl-names = "default";
++ status = "okay";
++
++ lsm330dlc_gyro@6b {
++ compatible = "st,lsm330dlc-gyro";
++ reg = <0x6b>;
++ irq-map-policy = <1>;
++ interrupt-controller;
++ #interrups-cells = <2>;
++ interrupt-parent = <&lsm330dlc_gyro_map>;
++ interrupts= <1 0>;
++
++ lsm330dlc_gyro_map: lsm330dlc-gyro-map {
++ compatible = "samsung,lsm330dlc-gyro-map";
++ #interrupt-cells = <2>;
++ #address-cells = <0>;
++ #size-cells = <0>;
++ interrupt-map = <0x1 0 &gpf0 3 0>;
++ };
++ };
++
++ lsm330dlc_accel@19 {
++ compatible = "st,lsm330dlc-accel";
++ reg = <0x19>;
++ irq-map-policy = <2>;
++ interrupt-controller;
++ #interrups-cells = <2>;
++ interrupt-parent = <&lsm330dlc_accel_map>;
++ interrupts= <1 0>;
++
++ lsm330dlc_accel_map: lsm330dlc-accel-map {
++ compatible = "samsung,lsm330dlc-accel-map";
++ #interrupt-cells = <2>;
++ #address-cells = <0>;
++ #size-cells = <0>;
++ interrupt-map = <0x1 0 &gpx0 0 0>;
++ };
++ };
++ };
++
+ i2c@13890000 {
+ samsung,i2c-sda-delay = <100>;
+ samsung,i2c-slave-addr = <0x10>;
+--
+1.8.3.2
+
--- /dev/null
+From a3d53e0e67cf8eb6bbbd285b9ba67dbe3835d1d2 Mon Sep 17 00:00:00 2001
+From: Lukasz Czerwinski <l.czerwinski@samsung.com>
+Date: Mon, 17 Jun 2013 09:14:23 +0200
+Subject: [PATCH 0265/1302] ARM: dts: exynos-slp_pq.dts: Add lsm330dlc node for
+ slp_pq
+
+Signed-off-by: Lukasz Czerwinski <l.czerwinski@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ arch/arm/boot/dts/exynos4412-slp_pq.dts | 45 +++++++++++++++++++++++++++++++++
+ 1 file changed, 45 insertions(+)
+
+diff --git a/arch/arm/boot/dts/exynos4412-slp_pq.dts b/arch/arm/boot/dts/exynos4412-slp_pq.dts
+index c052fc0..c6a543b 100644
+--- a/arch/arm/boot/dts/exynos4412-slp_pq.dts
++++ b/arch/arm/boot/dts/exynos4412-slp_pq.dts
+@@ -215,6 +215,51 @@
+ };
+ };
+
++ i2c@13870000 {
++ samsung,i2c-sda-delay = <100>;
++ samsung,i2c-slave-addr = <0x10>;
++ samsung,i2c-max-bus-freq = <400000>;
++ pinctrl-0 = <&i2c1_bus>;
++ pinctrl-names = "default";
++ status = "okay";
++
++ lsm330dlc_gyro@6b {
++ compatible = "st,lsm330dlc-gyro";
++ reg = <0x6b>;
++ irq-map-policy = <1>;
++ interrupt-controller;
++ #interrups-cells = <2>;
++ interrupt-parent = <&lsm330dlc_gyro_map>;
++ interrupts= <1 0>;
++
++ lsm330dlc_gyro_map: lsm330dlc-gyro-map {
++ compatible = "samsung,lsm330dlc-gyro-map";
++ #interrupt-cells = <2>;
++ #address-cells = <0>;
++ #size-cells = <0>;
++ interrupt-map = <0x1 0 &gpf0 3 0>;
++ };
++ };
++
++ lsm330dlc_accel@19 {
++ compatible = "st,lsm330dlc-accel";
++ reg = <0x19>;
++ irq-map-policy = <2>;
++ interrupt-controller;
++ #interrups-cells = <2>;
++ interrupt-parent = <&lsm330dlc_accel_map>;
++ interrupts= <1 0>;
++
++ lsm330dlc_accel_map: lsm330dlc-accel-map {
++ compatible = "samsung,lsm330dlc-accel-map";
++ #interrupt-cells = <2>;
++ #address-cells = <0>;
++ #size-cells = <0>;
++ interrupt-map = <0x1 0 &gpx0 0 0>;
++ };
++ };
++ };
++
+ i2c@13890000 {
+ samsung,i2c-sda-delay = <100>;
+ samsung,i2c-slave-addr = <0x10>;
+--
+1.8.3.2
+
--- /dev/null
+From 376a2908c1c5c89ea457d7a9109f0bf05e8a67c9 Mon Sep 17 00:00:00 2001
+From: Jaehoon Chung <jh80.chung@samsung.com>
+Date: Thu, 20 Jun 2013 13:39:35 +0900
+Subject: [PATCH 0266/1302] ARM: dts: enable sd-card
+
+In oreder to use the SD-card, enabled the sd-card into devicetree.
+
+Signed-off-by: Jaehoon Chung <jh80.chung@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ arch/arm/boot/dts/exynos4412-slp_pq.dts | 11 +++++++++++
+ 1 file changed, 11 insertions(+)
+
+diff --git a/arch/arm/boot/dts/exynos4412-slp_pq.dts b/arch/arm/boot/dts/exynos4412-slp_pq.dts
+index c6a543b..d274e36 100644
+--- a/arch/arm/boot/dts/exynos4412-slp_pq.dts
++++ b/arch/arm/boot/dts/exynos4412-slp_pq.dts
+@@ -98,6 +98,17 @@
+ status = "okay";
+ };
+
++ sdhci_sd: sdhci@12530000 {
++ bus-width = <4>;
++ cd-gpios = <&gpx3 4 0>;
++ cd-inverted;
++ interrupts = <0 75 0>;
++ pinctrl-0 = <&sd2_clk &sd2_cmd &sd2_bus4>;
++ pinctrl-names = "default";
++ vmmc-supply = <&ldo21_reg>;
++ status = "okay";
++ };
++
+ serial@13800000 {
+ status = "okay";
+ };
+--
+1.8.3.2
+
--- /dev/null
+From 527ea6d2bb301d25b4fd54ce4b8d1e2c7fac9193 Mon Sep 17 00:00:00 2001
+From: Jacek Anaszewski <j.anaszewski@samsung.com>
+Date: Fri, 21 Jun 2013 10:52:31 +0200
+Subject: [PATCH 0267/1302] iio: Add driver for the LPS331AP barometer sensor
+
+Add new driver for the barometer device. The driver is
+compliant with IIO framework, and exposes two channels
+for reading the pressure and the temperature. The output
+data can be read either in 'one shot' mode or by exploiting
+IIO events.
+
+Signed-off-by: Jacek Anaszewski <j.anaszewski@samsung.com>
+Reviewed-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
+Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ .../devicetree/bindings/iio/barometer/lps331ap.txt | 40 +
+ drivers/iio/Kconfig | 1 +
+ drivers/iio/Makefile | 1 +
+ drivers/iio/barometer/Kconfig | 12 +
+ drivers/iio/barometer/Makefile | 7 +
+ drivers/iio/barometer/lps331ap.c | 1252 ++++++++++++++++++++
+ 6 files changed, 1313 insertions(+)
+ create mode 100644 Documentation/devicetree/bindings/iio/barometer/lps331ap.txt
+ create mode 100644 drivers/iio/barometer/Kconfig
+ create mode 100644 drivers/iio/barometer/Makefile
+ create mode 100644 drivers/iio/barometer/lps331ap.c
+
+diff --git a/Documentation/devicetree/bindings/iio/barometer/lps331ap.txt b/Documentation/devicetree/bindings/iio/barometer/lps331ap.txt
+new file mode 100644
+index 0000000..f0e44bc
+--- /dev/null
++++ b/Documentation/devicetree/bindings/iio/barometer/lps331ap.txt
+@@ -0,0 +1,40 @@
++* STMicroelectronics LPS331AP barometer sensor
++
++Required properties:
++
++ - compatible : should be "st,lps331ap"
++ - reg : the I2C address of the barometer
++
++Optional properties:
++
++ - interrupt-parent : phandle to the interrupt map subnode
++ - interrupts : interrupt mapping for LPS331AP interrupt sources:
++ 2 sources: 0 - INT1, 1 - INT2
++ - irq-map : irq sub-node defining interrupt map
++ (all properties listed below are required):
++ - #interrupt-cells : should be 1
++ - #address-cells : should be 0
++ - #size-cells : should be 0
++ - interrupt-map : table of entries consisting of three child elements:
++ - unit_interrupt_specifier - 0 : INT1, 1 : INT2
++ - interrupt parent phandle
++ - parent unit interrupt specifier consisiting of two elements:
++ - index of the interrupt within the controller
++ - flags : should be 0
++
++Example:
++
++lps331ap@5d {
++ compatible = "lps331ap";
++ reg = <0x5d>;
++ interrupt-parent = <&irq_map>;
++ interrupts = <0>, <1>;
++
++ irq_map: irq-map {
++ #interrupt-cells = <1>;
++ #address-cells = <0>;
++ #size-cells = <0>;
++ interrupt-map = <0 &gpf0 5 0>,
++ <1 &gpx0 3 0>;
++ };
++};
+diff --git a/drivers/iio/Kconfig b/drivers/iio/Kconfig
+index b2f963b..edf69ff 100644
+--- a/drivers/iio/Kconfig
++++ b/drivers/iio/Kconfig
+@@ -63,6 +63,7 @@ config IIO_CONSUMERS_PER_TRIGGER
+ source "drivers/iio/accel/Kconfig"
+ source "drivers/iio/adc/Kconfig"
+ source "drivers/iio/amplifiers/Kconfig"
++source "drivers/iio/barometer/Kconfig"
+ source "drivers/iio/common/Kconfig"
+ source "drivers/iio/dac/Kconfig"
+ source "drivers/iio/frequency/Kconfig"
+diff --git a/drivers/iio/Makefile b/drivers/iio/Makefile
+index a0e8cdd..cfcc812 100644
+--- a/drivers/iio/Makefile
++++ b/drivers/iio/Makefile
+@@ -14,6 +14,7 @@ obj-$(CONFIG_IIO_KFIFO_BUF) += kfifo_buf.o
+ obj-y += accel/
+ obj-y += adc/
+ obj-y += amplifiers/
++obj-y += barometer/
+ obj-y += common/
+ obj-y += dac/
+ obj-y += gyro/
+diff --git a/drivers/iio/barometer/Kconfig b/drivers/iio/barometer/Kconfig
+new file mode 100644
+index 0000000..927c06c
+--- /dev/null
++++ b/drivers/iio/barometer/Kconfig
+@@ -0,0 +1,12 @@
++#
++# Magnetometer sensors
++#
++menu "Barometer sensors"
++
++config SENSORS_LPS331
++ tristate "STMicro LPS331 driver"
++ depends on I2C
++ help
++ Driver for STMicro LPS331
++
++endmenu
+diff --git a/drivers/iio/barometer/Makefile b/drivers/iio/barometer/Makefile
+new file mode 100644
+index 0000000..8beba1c
+--- /dev/null
++++ b/drivers/iio/barometer/Makefile
+@@ -0,0 +1,7 @@
++#
++# Makefile for the sensors drivers.
++#
++
++# Each configuration option enables a list of files.
++
++obj-$(CONFIG_SENSORS_LPS331) += lps331ap.o
+diff --git a/drivers/iio/barometer/lps331ap.c b/drivers/iio/barometer/lps331ap.c
+new file mode 100644
+index 0000000..1e7cf07
+--- /dev/null
++++ b/drivers/iio/barometer/lps331ap.c
+@@ -0,0 +1,1252 @@
++/*
++* STMicroelectronics LPS331AP Pressure / Temperature Sensor module driver
++*
++* Copyright (C) 2013 Samsung Electronics Co., Ltd.
++* Author: Jacek Anaszewski <j.anaszewski@samsung.com>
++*
++* Copyright (C) 2010 STMicroelectronics- MSH - Motion Mems BU - Application Team
++* Authors:
++* Matteo Dameno <matteo.dameno@st.com>
++* Carmine Iascone <carmine.iascone@st.com>
++*
++* Both authors are willing to be considered the contact and update points for
++* the driver.
++*
++* The device can be controlled by IIO sysfs interface from the location
++* /sys/bus/iio/devices/iio:deviceN, where N is the variable IIO device
++* number. The LPS331AP device can be identified by reading the 'name'
++* attribute.
++* Output data from the device can be read in two ways - on demand and by
++* initiating IIO events for the device. The former mode allows for power
++* saving as it instructs the device to do a 'one shot' measurement and return
++* to the power down mode, whereas the latter enables cyclic measurements
++* with the period managed through the 'odr' attribute, where possible settings
++* are: 40ms, 80ms, 143ms and 1000ms. The value has to be given in miliseconds.
++* Every integer value is accepted - the driver will round it to the nearest
++* bottom odr setting.
++*
++* Initialization of 'one shot' measurement:
++* - read in_pressure_raw or in_temp_raw sysfs attribute
++* Managing cyclic measurements:
++* 1) enable:
++* - write 1 to the events/in_pressure_mag_either_en and/or
++* events/in_temp_mag_either_en attribute
++* 2) read:
++* - perform periodic read of events/in_pressure_mag_either_value
++* and/or events/in_temp_mag_either_value atrributes
++* 3) alter output data rate:
++* - write value of 40, 80, 143 or 1000 to the 'odr' attribute
++* 1) disable:
++* - write 0 to the events/in_pressure_mag_either_en and/or
++* events/in_temp_mag_either_en attribute
++*
++* Read pressures and temperatures output can be converted in units of
++* measurement by dividing them respectively by in_pressure_scale and
++* in_temp_scale. Temperature values must then be added by the constant float
++* in_temp_offset expressed as Celsius degrees.
++*
++* Obtained values are then expessed as
++* mbar (=0.1 kPa) and Celsius degrees.
++*
++* This program is free software; you can redistribute it and/or
++* modify it under the terms of the GNU General Public License
++* version 2 as published by the Free Software Foundation.
++*
++* This program is distributed in the hope that it will be useful, but
++* WITHOUT ANY WARRANTY; without even the implied warranty of
++* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
++* General Public License for more details.
++*
++* You should have received a copy of the GNU General Public License
++* along with this program; if not, write to the Free Software
++* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
++* 02110-1301 USA
++*/
++
++#include <linux/module.h>
++#include <linux/ratelimit.h>
++#include <linux/err.h>
++#include <linux/errno.h>
++#include <linux/delay.h>
++#include <linux/i2c.h>
++#include <linux/interrupt.h>
++#include <linux/gpio.h>
++#include <linux/of_gpio.h>
++#include <linux/of_irq.h>
++#include <linux/device.h>
++#include <linux/kernel.h>
++#include <linux/iio/iio.h>
++#include <linux/iio/sysfs.h>
++#include <linux/iio/events.h>
++#include <linux/bitops.h>
++
++#define LPS331AP_VENDOR "STM"
++#define LPS331AP_CHIP_ID "LPS331"
++
++#define PR_ABS_MAX 8388607 /* 24 bit 2'compl */
++#define PR_ABS_MIN -8388608
++
++#define WHOAMI_LPS331AP_PRS 0xBB /* Expected content for WAI */
++
++/* Control registers */
++#define REF_P_XL 0x08 /* pressure reference */
++#define REF_P_L 0x09 /* pressure reference */
++#define REF_P_H 0x0a /* pressure reference */
++#define REF_T_L 0x0b /* temperature reference */
++#define REF_T_H 0x0c /* temperature reference */
++
++#define WHO_AM_I 0x0f /* WhoAmI register */
++#define TP_RESOL 0x10 /* Pres Temp resolution set */
++#define DGAIN_L 0x18 /* Dig Gain (3 regs) */
++
++#define CTRL_REG1 0x20 /* power / ODR control reg */
++#define CTRL_REG2 0x21 /* boot reg */
++#define CTRL_REG3 0x22 /* interrupt control reg */
++#define INT_CFG_REG 0x23 /* 2nterrupt config reg */
++#define INT_SRC_REG 0x24 /* interrupt source reg */
++#define THS_P_L 0x25 /* pressure threshold */
++#define THS_P_H 0x26 /* pressure threshold */
++#define STATUS_REG 0X27 /* status reg */
++
++#define PRESS_OUT_XL 0x28 /* press output (3 regs) */
++#define TEMP_OUT_L 0x2b /* temper output (2 regs) */
++#define DELTAREG_1 0x3c /* deltaPressure reg1 */
++#define DELTAREG_2 0x3d /* deltaPressure reg2 */
++#define DELTAREG_3 0x3e /* deltaPressure reg3 */
++
++/* Register aliases */
++#define P_REF_INDATA_REG REF_P_XL
++#define T_REF_INDATA_REG REF_T_L
++#define P_THS_INDATA_REG THS_P_L
++#define P_OUTDATA_REG PRESS_OUT_XL
++#define T_OUTDATA_REG TEMP_OUT_L
++#define OUTDATA_REG PRESS_OUT_XL
++
++/* Register masks */
++#define LPS331AP_PRS_ENABLE_MASK 0x80 /* ctrl_reg1 */
++#define LPS331AP_PRS_ODR_MASK 0x70 /* ctrl_reg1 */
++#define LPS331AP_PRS_DIFF_MASK 0x08 /* ctrl_reg1 */
++#define LPS331AP_PRS_BDU_MASK 0x04 /* ctrl_reg1 */
++#define LPS331AP_PRS_DELTA_EN_MASK 0x02 /* ctrl_reg1 */
++#define LPS331AP_PRS_BOOT_MASK 0x80 /* ctrl_reg2 */
++#define LPS331AP_PRS_SWRESET_MASK 0x04 /* ctrl_reg2 */
++#define LPS331AP_PRS_AUTOZ_MASK 0x02 /* ctrl_reg2 */
++#define LPS331AP_PRS_ONE_SHOT 0x01 /* ctrl_reg2 */
++#define LPS331AP_PRS_INT1_MASK 0x07 /* ctrl_reg3 */
++#define LPS331AP_PRS_INT2_MASK 0x38 /* ctrl_reg3 */
++#define LPS331AP_PRS_PP_OD_MASK 0x40 /* ctrl_reg3 */
++
++#define LPS331AP_PRS_PM_NORMAL 0x80 /* Power Normal Mode */
++#define LPS331AP_PRS_PM_OFF 0x00 /* Power Down */
++
++#define LPS331AP_PRS_DIFF_ON 0x08 /* En Difference circuitry */
++#define LPS331AP_PRS_DIFF_OFF 0x00 /* Dis Difference circuitry */
++
++#define LPS331AP_PRS_AUTOZ_ON 0x02 /* En AutoZero Function */
++#define LPS331AP_PRS_AUTOZ_OFF 0x00 /* Dis Difference Function */
++
++#define LPS331AP_PRS_BDU_ON 0x04 /* En BDU Block Data Upd */
++#define LPS331AP_PRS_DELTA_EN_ON 0x02 /* En Delta Press registers */
++#define LPS331AP_PRS_DIFF_EN 0x08 /* En diff pressure computing */
++#define LPS331AP_PRS_RES_AVGTEMP_064 0x60
++#define LPS331AP_PRS_RES_AVGTEMP_128 0x70
++#define LPS331AP_PRS_RES_AVGPRES_512 0x0a
++#define LPS331AP_PRS_RES_AVGPRES_384 0x09
++
++#define LPS331AP_PRS_RES_MAX (LPS331AP_PRS_RES_AVGTEMP_128 | \
++ LPS331AP_PRS_RES_AVGPRES_512)
++ /* Max Resol. for 1/7/12,5Hz */
++
++#define LPS331AP_PRS_RES_25HZ (LPS331AP_PRS_RES_AVGTEMP_128 | \
++ LPS331AP_PRS_RES_AVGPRES_384)
++ /* Max Resol. for 25Hz */
++#define LPS331AP_PRS_DRDY_INT1 0x04 /* En INT1 'data ready' */
++#define LPS331AP_PRS_DRDY_INT2 0x20 /* En INT2 'data ready' */
++#define LPS331AP_PRS_P_HIGH_INT1 0x01 /* En INT1 P_high */
++#define LPS331AP_PRS_P_HIGH_INT2 0x08 /* En INT2 P_high */
++#define LPS331AP_PRS_P_LOW_INT1 0x02 /* En INT1 P_low */
++#define LPS331AP_PRS_P_LOW_INT2 0x10 /* En INT2 P_low */
++#define LPS331AP_PRS_PH_E 0x01 /* En prs high evt interrupt */
++#define LPS331AP_PRS_PL_E 0x02 /* En prs low evt interrupt */
++
++#define LPS331AP_PRS_INT_FLAG_PH 0x01 /* Diff press high int flag */
++#define LPS331AP_PRS_INT_FLAG_PL 0x02 /* Diff press low int flag */
++#define LPS331AP_PRS_INT_FLAG_IA 0x04 /* Any int flag */
++
++#define LPS331AP_PRESS_SCALE 4096
++#define LPS331AP_TEMP_SCALE 480
++#define LPS331AP_TEMP_OFFSET_INT 42
++#define LPS331AP_TEMP_OFFSET_FRACT 500000
++
++#define I2C_AUTO_INCREMENT 0x80
++
++/* Register cache indices */
++#define LPS331AP_RES_REF_P_XL 0
++#define LPS331AP_RES_REF_P_L 1
++#define LPS331AP_RES_REF_P_H 2
++#define LPS331AP_RES_REF_T_L 3
++#define LPS331AP_RES_REF_T_H 4
++#define LPS331AP_RES_TP_RESOL 5
++#define LPS331AP_RES_CTRL_REG1 6
++#define LPS331AP_RES_CTRL_REG2 7
++#define LPS331AP_RES_CTRL_REG3 8
++#define LPS331AP_RES_INT_CFG_REG 9
++#define LPS331AP_RES_THS_P_L 10
++#define LPS331AP_RES_THS_P_H 11
++#define REG_ENTRIES 12
++
++/* Poll delays */
++#define LPS331AP_ODR_DELAY_DEFAULT 200
++#define LPS331AP_ODR_DELAY_MINIMUM 40
++#define LPS331AP_DATA_READY_TIMEOUT (HZ * 2)
++#define LPS331AP_DATA_READY_POLL_TIME 10
++
++#define LPS331AP_PRS_DEV_NAME "lps331ap"
++
++/* Barometer and Termometer output data rate (ODR) */
++#define LPS331AP_PRS_ODR_ONESH 0x00 /* one shot both */
++#define LPS331AP_PRS_ODR_1_1 0x10 /* 1 Hz baro, 1 Hz term ODR */
++#define LPS331AP_PRS_ODR_7_7 0x50 /* 7 Hz baro, 7 Hz term ODR */
++#define LPS331AP_PRS_ODR_12_12 0x60 /* 12.5Hz baro, 12.5Hz term ODR */
++#define LPS331AP_PRS_ODR_25_25 0x70 /* 25 Hz baro, 25 Hz term ODR */
++
++enum {
++ LPS331AP_LPS331AP_VENDOR,
++ LPS331AP_NAME,
++ LPS331AP_ODR,
++ LPS331AP_PRESSURE_REF_LEVEL,
++};
++
++enum {
++ LPS331AP_INTERRUPT_SRC_NONE,
++ LPS331AP_INTERRUPT_SRC_INT1,
++ LPS331AP_INTERRUPT_SRC_INT2
++};
++
++enum prs_state {
++ FL_HW_ENABLED,
++ FL_HW_INITIALIZED,
++ FL_PRESS_EV_ENABLED,
++ FL_TEMP_EV_ENABLED
++};
++
++static const struct {
++ unsigned int cutoff_ms;
++ unsigned int mask;
++} lps331ap_odr_table[] = {
++ { 40, LPS331AP_PRS_ODR_25_25 },
++ { 80, LPS331AP_PRS_ODR_12_12 },
++ { 143, LPS331AP_PRS_ODR_7_7 },
++ { 1000, LPS331AP_PRS_ODR_1_1 }
++};
++
++struct outputdata {
++ unsigned int press;
++ int temperature;
++};
++
++struct lps331ap_data {
++ struct i2c_client *client;
++ struct mutex lock;
++ struct outputdata press_temp;
++
++ unsigned int output_data_rate;
++ unsigned long flags;
++ u8 reg_cache[REG_ENTRIES];
++
++ int lps_irq;
++ int lps_irq_src;
++};
++
++static int lps331ap_i2c_read(struct lps331ap_data *prs,
++ u8 *buf, int len)
++{
++ int err;
++ struct i2c_msg msgs[] = {
++ {
++ .addr = prs->client->addr,
++ .flags = prs->client->flags & I2C_M_TEN,
++ .len = 1,
++ .buf = buf,
++ },
++ {
++ .addr = prs->client->addr,
++ .flags = (prs->client->flags & I2C_M_TEN) | I2C_M_RD,
++ .len = len,
++ .buf = buf,
++ },
++ };
++
++ err = i2c_transfer(prs->client->adapter, msgs, 2);
++ if (err != 2) {
++ dev_err(&prs->client->dev, "read transfer error = %d\n", err);
++ err = -EIO;
++ }
++ return err;
++}
++
++static int lps331ap_i2c_write(struct lps331ap_data *prs,
++ u8 *buf, int len)
++{
++ int err;
++ struct i2c_msg msgs[] = {
++ {
++ .addr = prs->client->addr,
++ .flags = prs->client->flags & I2C_M_TEN,
++ .len = len + 1,
++ .buf = buf,
++ },
++ };
++
++ err = i2c_transfer(prs->client->adapter, msgs, 1);
++ if (err != 1) {
++ dev_err(&prs->client->dev, "write transfer error\n");
++ err = -EIO;
++ }
++ return err;
++}
++
++static int lps331ap_hw_init(struct lps331ap_data *prs)
++{
++ int err;
++ u8 buf[6];
++
++ dev_dbg(&prs->client->dev, "hw init start\n");
++
++ buf[0] = WHO_AM_I;
++ err = lps331ap_i2c_read(prs, buf, 1);
++ if (err < 0) {
++ dev_err(&prs->client->dev,
++ "error reading WHO_AM_I: is device available/working?\n");
++ goto err_hw_init;
++ }
++
++ if (buf[0] != WHOAMI_LPS331AP_PRS) {
++ err = -ENODEV;
++ dev_err(&prs->client->dev,
++ "device unknown. Expected: 0x%02x, Replies: 0x%02x\n",
++ WHOAMI_LPS331AP_PRS, buf[0]);
++ goto err_hw_init;
++ }
++
++ buf[0] = (I2C_AUTO_INCREMENT | P_REF_INDATA_REG);
++ buf[1] = prs->reg_cache[LPS331AP_RES_REF_P_XL];
++ buf[2] = prs->reg_cache[LPS331AP_RES_REF_P_L];
++ buf[3] = prs->reg_cache[LPS331AP_RES_REF_P_H];
++ buf[4] = prs->reg_cache[LPS331AP_RES_REF_T_L];
++ buf[5] = prs->reg_cache[LPS331AP_RES_REF_T_H];
++ err = lps331ap_i2c_write(prs, buf, 5);
++ if (err < 0)
++ goto err_hw_init;
++
++ buf[0] = TP_RESOL;
++ buf[1] = prs->reg_cache[LPS331AP_RES_TP_RESOL];
++ err = lps331ap_i2c_write(prs, buf, 1);
++ if (err < 0)
++ goto err_hw_init;
++
++ buf[0] = (I2C_AUTO_INCREMENT | P_THS_INDATA_REG);
++ buf[1] = prs->reg_cache[LPS331AP_RES_THS_P_L];
++ buf[2] = prs->reg_cache[LPS331AP_RES_THS_P_H];
++ err = lps331ap_i2c_write(prs, buf, 2);
++ if (err < 0)
++ goto err_hw_init;
++
++ /* clear INT_ACK flag */
++ buf[0] = INT_SRC_REG;
++ err = lps331ap_i2c_read(prs, buf, 1);
++ if (err < 0)
++ return err;
++
++ /* CTRL_REG3 register has to be initialized before powering on */
++ buf[0] = CTRL_REG3;
++ buf[1] = prs->reg_cache[LPS331AP_RES_CTRL_REG3];
++ err = lps331ap_i2c_write(prs, buf, 1);
++ if (err < 0)
++ goto err_hw_init;
++
++ buf[0] = (I2C_AUTO_INCREMENT | CTRL_REG1);
++ buf[1] = prs->reg_cache[LPS331AP_RES_CTRL_REG1];
++ buf[2] = prs->reg_cache[LPS331AP_RES_CTRL_REG2];
++ err = lps331ap_i2c_write(prs, buf, 2);
++ if (err < 0)
++ goto err_hw_init;
++
++ set_bit(FL_HW_INITIALIZED, &prs->flags);
++ dev_dbg(&prs->client->dev, "hw init done\n");
++
++ return 0;
++
++err_hw_init:
++ clear_bit(FL_HW_INITIALIZED, &prs->flags);
++ dev_err(&prs->client->dev, "hw init error 0x%02x,0x%02x: %d\n",
++ buf[0], buf[1], err);
++ return err;
++}
++
++static int lps331ap_device_power_off(struct lps331ap_data *prs)
++{
++ int err;
++ u8 buf[2];
++
++ prs->reg_cache[LPS331AP_RES_CTRL_REG1]
++ &= ~LPS331AP_PRS_PM_NORMAL;
++
++ buf[0] = CTRL_REG1;
++ buf[1] = prs->reg_cache[LPS331AP_RES_CTRL_REG1];
++
++ err = lps331ap_i2c_write(prs, buf, 1);
++ if (err < 0)
++ return err;
++
++ return 0;
++}
++
++static int lps331ap_device_power_on(struct lps331ap_data *prs)
++{
++ u8 buf[2];
++ int err;
++
++ prs->reg_cache[LPS331AP_RES_CTRL_REG1] |= LPS331AP_PRS_PM_NORMAL;
++
++ if (!test_bit(FL_HW_INITIALIZED, &prs->flags)) {
++ err = lps331ap_hw_init(prs);
++ lps331ap_device_power_off(prs);
++ } else {
++ buf[0] = CTRL_REG1;
++ buf[1] = prs->reg_cache[LPS331AP_RES_CTRL_REG1];
++ err = lps331ap_i2c_write(prs, buf, 1);
++ }
++
++ return err;
++}
++
++static int lps331ap_update_odr(struct lps331ap_data *prs, int delay_ms)
++{
++ int err = -1;
++ int i;
++
++ u8 buf[2];
++ u8 init_val, updated_val;
++ u8 curr_val, new_val;
++ u8 mask = LPS331AP_PRS_ODR_MASK;
++ u8 resol = LPS331AP_PRS_RES_MAX;
++
++ /*
++ * Following, looks for the longest possible odr interval scrolling the
++ * odr_table vector from the end (longest period) backward (shortest
++ * period), to support the poll_interval requested by the system.
++ * It must be the longest period shorter then the set poll period.
++ */
++ for (i = ARRAY_SIZE(lps331ap_odr_table) - 1; i >= 0; i--) {
++ if ((lps331ap_odr_table[i].cutoff_ms <= delay_ms)
++ || (i == 0))
++ break;
++ }
++
++ prs->output_data_rate = lps331ap_odr_table[i].cutoff_ms;
++
++ new_val = lps331ap_odr_table[i].mask;
++ if (new_val == LPS331AP_PRS_ODR_25_25)
++ resol = LPS331AP_PRS_RES_25HZ;
++
++ if (!test_bit(FL_HW_ENABLED, &prs->flags))
++ return 0;
++
++ buf[0] = CTRL_REG1;
++ err = lps331ap_i2c_read(prs, buf, 1);
++ if (err < 0)
++ goto error;
++ /* work on all but ENABLE bits */
++ init_val = buf[0];
++ prs->reg_cache[LPS331AP_RES_CTRL_REG1] = init_val;
++
++ /* disable */
++ curr_val = ((LPS331AP_PRS_ENABLE_MASK & LPS331AP_PRS_PM_OFF)
++ | ((~LPS331AP_PRS_ENABLE_MASK) & init_val));
++ buf[0] = CTRL_REG1;
++ buf[1] = curr_val;
++ err = lps331ap_i2c_write(prs, buf, 1);
++ if (err < 0)
++ goto error;
++
++ buf[0] = CTRL_REG1;
++ updated_val = ((mask & new_val) | ((~mask) & curr_val));
++
++ buf[0] = CTRL_REG1;
++ buf[1] = updated_val;
++ err = lps331ap_i2c_write(prs, buf, 1);
++ if (err < 0)
++ goto error;
++
++ /* enable */
++ curr_val = ((LPS331AP_PRS_ENABLE_MASK & LPS331AP_PRS_PM_NORMAL)
++ | ((~LPS331AP_PRS_ENABLE_MASK) & updated_val));
++ buf[0] = CTRL_REG1;
++ buf[1] = curr_val;
++ err = lps331ap_i2c_write(prs, buf, 1);
++ if (err < 0)
++ goto error;
++
++ buf[0] = TP_RESOL;
++ buf[1] = resol;
++ err = lps331ap_i2c_write(prs, buf, 1);
++ if (err < 0)
++ goto error;
++
++ prs->reg_cache[LPS331AP_RES_CTRL_REG1] = curr_val;
++ prs->reg_cache[LPS331AP_RES_TP_RESOL] = resol;
++
++ return err;
++
++error:
++ dev_err(&prs->client->dev, "update odr failed 0x%02x,0x%02x: %d\n",
++ buf[0], buf[1], err);
++
++ return err;
++}
++
++static int lps331ap_set_press_reference(struct lps331ap_data *prs,
++ s32 new_reference)
++{
++ u8 buf[4], *ref;
++ __le32 new_ref;
++ int err;
++
++ new_ref = cpu_to_le32(new_reference);
++ ref = (u8 *)&new_ref;
++
++ buf[0] = (I2C_AUTO_INCREMENT | P_REF_INDATA_REG);
++ buf[1] = ref[0];
++ buf[2] = ref[1];
++ buf[3] = ref[2];
++
++ err = lps331ap_i2c_write(prs, buf, 3);
++ if (err < 0)
++ return err;
++
++ prs->reg_cache[LPS331AP_RES_REF_P_XL] = ref[0];
++ prs->reg_cache[LPS331AP_RES_REF_P_L] = ref[1];
++ prs->reg_cache[LPS331AP_RES_REF_P_H] = ref[2];
++
++ return 0;
++}
++
++static int lps331ap_get_press_reference(struct lps331ap_data *prs,
++ s32 *reference)
++{
++ u8 buf[4];
++ int err;
++
++ memset(buf, 0, sizeof(buf));
++ buf[0] = (I2C_AUTO_INCREMENT | P_REF_INDATA_REG);
++ err = lps331ap_i2c_read(prs, buf, 3);
++
++ if (err < 0)
++ return err;
++
++ *reference = le32_to_cpup((__le32 *) buf);
++
++ return 0;
++}
++
++static int lps331ap_enable(struct lps331ap_data *prs)
++{
++ int err;
++
++ if (!test_bit(FL_HW_ENABLED, &prs->flags)) {
++ err = lps331ap_device_power_on(prs);
++ if (err < 0) {
++ clear_bit(FL_HW_ENABLED, &prs->flags);
++ return err;
++ }
++ set_bit(FL_HW_ENABLED, &prs->flags);
++ }
++
++ return 0;
++}
++
++static int lps331ap_disable(struct lps331ap_data *prs)
++{
++ int err;
++
++ if (!test_bit(FL_HW_ENABLED, &prs->flags))
++ return 0;
++
++ err = lps331ap_device_power_off(prs);
++ clear_bit(FL_HW_ENABLED, &prs->flags);
++
++ return err;
++}
++
++static int lps331ap_get_presstemp_data(struct lps331ap_data *prs,
++ struct outputdata *out)
++{
++ /*
++ * Data bytes from hardware:
++ * PRESS_OUT_XL, PRESS_OUT_L, PRESS_OUT_H,
++ * TEMP_OUT_L, TEMP_OUT_H.
++ */
++ u8 prs_data[5] = { 0, };
++ int err = 0;
++
++ s32 pressure = 0;
++ s16 temperature = 0;
++
++ int reg_to_read = 5;
++
++ prs_data[0] = (I2C_AUTO_INCREMENT | OUTDATA_REG);
++ err = lps331ap_i2c_read(prs, prs_data, reg_to_read);
++ if (err < 0)
++ return err;
++
++ dev_dbg(&prs->client->dev,
++ "temp out tH = 0x%02x, tL = 0x%02x",
++ prs_data[4], prs_data[3]);
++ dev_dbg(&prs->client->dev,
++ "press_out: pH = 0x%02x, pL = 0x%02x, pXL= 0x%02x\n",
++ prs_data[2], prs_data[1], prs_data[0]);
++
++ pressure = (s32) ((((s8) prs_data[2]) << 16) |
++ (prs_data[1] << 8) | (prs_data[0]));
++ temperature = (s16) ((((s8) prs_data[4]) << 8) | (prs_data[3]));
++
++ out->press = pressure;
++ out->temperature = temperature;
++
++ return 0;
++}
++
++static ssize_t lps331ap_get_press_ref(struct device *dev,
++ struct device_attribute *attr, char *buf)
++{
++ struct iio_dev *dev_info = dev_to_iio_dev(dev);
++ struct lps331ap_data *prs = iio_priv(dev_info);
++ s32 val;
++ int err;
++
++ mutex_lock(&prs->lock);
++ err = lps331ap_get_press_reference(prs, &val);
++ mutex_unlock(&prs->lock);
++ if (err < 0)
++ return err;
++
++ return sprintf(buf, "%d\n", val);
++}
++
++static ssize_t lps331ap_set_press_ref(struct device *dev,
++ struct device_attribute *attr,
++ const char *buf, size_t size)
++{
++ struct iio_dev *dev_info = dev_to_iio_dev(dev);
++ struct lps331ap_data *prs = iio_priv(dev_info);
++ long val;
++ int err;
++
++ if (kstrtol(buf, 10, &val))
++ return -EINVAL;
++
++ if (val < PR_ABS_MIN || val > PR_ABS_MAX)
++ return -EINVAL;
++
++ mutex_lock(&prs->lock);
++ err = lps331ap_set_press_reference(prs, val);
++ mutex_unlock(&prs->lock);
++
++ return err < 0 ? err : size;
++}
++static ssize_t lps331ap_get_odr(struct device *dev,
++ struct device_attribute *attr, char *buf)
++{
++ int val;
++ struct iio_dev *dev_info = dev_to_iio_dev(dev);
++ struct lps331ap_data *prs = iio_priv(dev_info);
++
++ mutex_lock(&prs->lock);
++ val = prs->output_data_rate;
++ mutex_unlock(&prs->lock);
++
++ return sprintf(buf, "%d\n", val);
++}
++
++static ssize_t lps331ap_set_odr(struct device *dev,
++ struct device_attribute *attr, const char *buf, size_t size)
++{
++ struct iio_dev *dev_info = dev_to_iio_dev(dev);
++ struct lps331ap_data *prs = iio_priv(dev_info);
++ unsigned long delay_ms = 0;
++ unsigned int delay_min = LPS331AP_ODR_DELAY_MINIMUM;
++
++ if (kstrtoul(buf, 10, &delay_ms))
++ return -EINVAL;
++ if (!delay_ms)
++ return -EINVAL;
++
++ dev_dbg(&prs->client->dev, "delay_ms passed = %ld\n", delay_ms);
++ delay_ms = max_t(unsigned int, (unsigned int)delay_ms, delay_min);
++
++ mutex_lock(&prs->lock);
++ prs->output_data_rate = delay_ms;
++ lps331ap_update_odr(prs, delay_ms);
++
++ if (delay_ms == LPS331AP_ODR_DELAY_MINIMUM)
++ dev_dbg(&prs->client->dev, "delay limited to 40ms\n");
++
++ mutex_unlock(&prs->lock);
++
++ return size;
++}
++
++static ssize_t lps331_vendor_show(struct device *dev,
++ struct device_attribute *attr, char *buf)
++{
++ return sprintf(buf, "%s\n", LPS331AP_VENDOR);
++}
++
++static ssize_t lps331_name_show(struct device *dev,
++ struct device_attribute *attr, char *buf)
++{
++ return sprintf(buf, "%s\n", LPS331AP_CHIP_ID);
++}
++
++static int lps331ap_wait_one_shot_ready_polled(struct iio_dev *indio_dev)
++{
++ struct lps331ap_data *prs = iio_priv(indio_dev);
++ u32 timeout_ms = LPS331AP_DATA_READY_TIMEOUT;
++ u8 buf;
++ int err;
++
++ /* Wait for the conversion to complete. */
++ while (timeout_ms) {
++ msleep(LPS331AP_DATA_READY_POLL_TIME);
++ buf = CTRL_REG2;
++ err = lps331ap_i2c_read(prs, &buf, 1);
++ if (err < 0)
++ return err;
++ if (!(buf & LPS331AP_PRS_ONE_SHOT))
++ break;
++ timeout_ms -= LPS331AP_DATA_READY_POLL_TIME;
++ }
++ if (!timeout_ms) {
++ dev_err(&prs->client->dev, "Conversion timeout occurred.\n");
++ return -ETIME;
++ }
++
++ return err;
++}
++
++static u8 get_drdy_reg_mask(struct lps331ap_data *prs)
++{
++ if (prs->lps_irq_src == LPS331AP_INTERRUPT_SRC_INT1)
++ return LPS331AP_PRS_DRDY_INT1;
++ else
++ return LPS331AP_PRS_DRDY_INT2;
++}
++
++static int lps331ap_read_presstemp(struct iio_dev *indio_dev, int index,
++ int *val)
++{
++ struct lps331ap_data *prs = iio_priv(indio_dev);
++ u8 drdy_reg_mask;
++ int enabled;
++ char buf[2], curr_odr;
++ int err;
++
++ mutex_lock(&prs->lock);
++
++ drdy_reg_mask = get_drdy_reg_mask(prs);
++ /*
++ * Set 'one shot' mode if either device is in power down mode
++ * or it is powered up but 'data ready' interrupt isn't enabled.
++ * If this condition evaluates to false then it means that the recent
++ * output is being cached periodically by 'data ready' interrupt
++ * handler, so we can return the cached value.
++ */
++ enabled = test_bit(FL_HW_ENABLED, &prs->flags);
++ if (!enabled ||
++ !(prs->reg_cache[LPS331AP_RES_CTRL_REG3] & drdy_reg_mask)) {
++ /* ensure device is in power down mode */
++ lps331ap_disable(prs);
++
++ /* set ODR configuration to 'one shot' */
++ curr_odr = prs->reg_cache[LPS331AP_RES_CTRL_REG1]
++ & LPS331AP_PRS_ODR_MASK;
++ prs->reg_cache[LPS331AP_RES_CTRL_REG1]
++ &= ~LPS331AP_PRS_ODR_MASK;
++ buf[0] = CTRL_REG1;
++ buf[1] = prs->reg_cache[LPS331AP_RES_CTRL_REG1];
++ err = lps331ap_i2c_write(prs, buf, 1);
++ if (err < 0)
++ goto exit;
++
++ /* power on the device */
++ err = lps331ap_enable(prs);
++ if (err < 0)
++ goto exit;
++
++ /* set ONE_SHOT mode */
++ buf[0] = CTRL_REG2;
++ buf[1] = prs->reg_cache[LPS331AP_RES_CTRL_REG2]
++ | LPS331AP_PRS_ONE_SHOT;
++ err = lps331ap_i2c_write(prs, buf, 1);
++
++ if (err < 0)
++ goto exit;
++
++ /* wait for the end of coversion */
++ err = lps331ap_wait_one_shot_ready_polled(indio_dev);
++ if (err < 0)
++ goto exit;
++
++ /* read output data */
++ err = lps331ap_get_presstemp_data(prs, &prs->press_temp);
++ if (err < 0)
++ goto exit;
++
++ /* bring back previous ODR settings */
++ prs->reg_cache[LPS331AP_RES_CTRL_REG1]
++ |= curr_odr;
++ buf[0] = CTRL_REG1;
++ buf[1] = prs->reg_cache[LPS331AP_RES_CTRL_REG1];
++ err = lps331ap_i2c_write(prs, buf, 1);
++
++ if (!enabled)
++ lps331ap_disable(prs);
++ }
++
++ *val = index == 0 ? prs->press_temp.press : prs->press_temp.temperature;
++
++ mutex_unlock(&prs->lock);
++
++ return IIO_VAL_INT;
++
++exit:
++ mutex_unlock(&prs->lock);
++ return -EINVAL;
++}
++
++static irqreturn_t lps331ap_irq_handler(int irq, void *data)
++{
++ struct iio_dev *indio_dev = data;
++ struct lps331ap_data *prs = iio_priv(indio_dev);
++ int err;
++
++ if (test_bit(FL_PRESS_EV_ENABLED, &prs->flags))
++ iio_push_event(indio_dev,
++ IIO_UNMOD_EVENT_CODE(IIO_PRESSURE, 0,
++ IIO_EV_TYPE_MAG,
++ IIO_EV_DIR_EITHER),
++ iio_get_time_ns());
++ if (test_bit(FL_TEMP_EV_ENABLED, &prs->flags))
++ iio_push_event(indio_dev,
++ IIO_UNMOD_EVENT_CODE(IIO_TEMP, 1,
++ IIO_EV_TYPE_MAG,
++ IIO_EV_DIR_EITHER),
++ iio_get_time_ns());
++
++ err = lps331ap_get_presstemp_data(prs, &prs->press_temp);
++ if (err < 0)
++ dev_err_ratelimited(&prs->client->dev,
++ "get_presstemp_data failed\n");
++
++ return IRQ_HANDLED;
++}
++
++static int lps331ap_setup_irq(struct iio_dev *indio_dev)
++{
++ struct lps331ap_data *prs = iio_priv(indio_dev);
++ struct i2c_client *client = prs->client;
++ int err;
++
++ err = request_threaded_irq(prs->lps_irq, NULL,
++ lps331ap_irq_handler,
++ IRQF_TRIGGER_RISING | IRQF_ONESHOT,
++ dev_name(&client->dev), indio_dev);
++ if (err < 0) {
++ dev_err(&client->dev,
++ "irq %d request failed: %d\n",
++ prs->lps_irq, err);
++ return err;
++ }
++
++ return 0;
++}
++
++static int lps331ap_read_raw(struct iio_dev *indio_dev,
++ struct iio_chan_spec const *chan,
++ int *val, int *val2, long mask)
++{
++ switch (mask) {
++ case IIO_CHAN_INFO_RAW:
++ return lps331ap_read_presstemp(indio_dev, chan->address, val);
++ case IIO_CHAN_INFO_SCALE:
++ switch (chan->type) {
++ case IIO_PRESSURE:
++ *val = LPS331AP_PRESS_SCALE;
++ return IIO_VAL_INT;
++ case IIO_TEMP:
++ *val = LPS331AP_TEMP_SCALE;
++ return IIO_VAL_INT;
++ default:
++ return -EINVAL;
++ }
++ case IIO_CHAN_INFO_OFFSET:
++ /* Only the temperature channel has an offset. */
++ *val = LPS331AP_TEMP_OFFSET_INT;
++ *val2 = LPS331AP_TEMP_OFFSET_FRACT;
++ return IIO_VAL_INT_PLUS_MICRO;
++ }
++
++ return -EINVAL;
++}
++
++static int lps331ap_read_event_val(struct iio_dev *indio_dev, u64 event_code,
++ int *val)
++{
++ struct lps331ap_data *prs = iio_priv(indio_dev);
++ int chan_type = IIO_EVENT_CODE_EXTRACT_CHAN_TYPE(event_code);
++ int event_type = IIO_EVENT_CODE_EXTRACT_TYPE(event_code);
++ u8 drdy_reg_mask;
++
++ drdy_reg_mask = get_drdy_reg_mask(prs);
++
++ if (event_type == IIO_EV_TYPE_MAG) {
++ /*
++ * If events are enabled the output data is being
++ * cached in the interrupt handler and thus we
++ * can return it here.
++ */
++ if (prs->reg_cache[LPS331AP_RES_CTRL_REG3]
++ & drdy_reg_mask)
++ switch (chan_type) {
++ case IIO_PRESSURE:
++ *val = prs->press_temp.press;
++ break;
++ case IIO_TEMP:
++ *val = prs->press_temp.temperature;
++ break;
++ } else
++ return -EINVAL;
++ }
++
++ return 0;
++}
++
++static int lps331ap_write_event_config(struct iio_dev *indio_dev,
++ u64 event_code, int state)
++{
++ struct lps331ap_data *prs = iio_priv(indio_dev);
++ int event_type = IIO_EVENT_CODE_EXTRACT_TYPE(event_code);
++ int chan_type = IIO_EVENT_CODE_EXTRACT_CHAN_TYPE(event_code);
++ u8 ctrl_reg3 = prs->reg_cache[LPS331AP_RES_CTRL_REG3];
++ u8 drdy_reg_mask;
++ char buf[2];
++ enum prs_state event_state = (chan_type == IIO_PRESSURE) ?
++ FL_PRESS_EV_ENABLED : FL_TEMP_EV_ENABLED;
++ int err = 0;
++
++ if (prs->lps_irq_src == LPS331AP_INTERRUPT_SRC_NONE) {
++ dev_err(&prs->client->dev,
++ "current platform doesn't support LPS331 interrupts\n");
++ return -EINVAL;
++ }
++
++ mutex_lock(&prs->lock);
++
++ drdy_reg_mask = get_drdy_reg_mask(prs);
++
++ if (state) {
++ /* Don't do anything if the event is already enabled. */
++ if (test_bit(event_state, &prs->flags))
++ goto done;
++ switch (event_type) {
++ case IIO_EV_TYPE_MAG:
++ ctrl_reg3 |= drdy_reg_mask;
++ set_bit(event_state, &prs->flags);
++ break;
++ default:
++ goto err_unsupported_event_type;
++ }
++ } else {
++ switch (event_type) {
++ case IIO_EV_TYPE_MAG:
++ clear_bit(event_state, &prs->flags);
++ /*
++ * Disable 'data ready' interrupt only if
++ * there is no enabled event.
++ */
++ if (!test_bit(FL_PRESS_EV_ENABLED, &prs->flags) &&
++ !test_bit(FL_TEMP_EV_ENABLED, &prs->flags))
++ ctrl_reg3 &= ~drdy_reg_mask;
++ break;
++ default:
++ goto err_unsupported_event_type;
++ }
++ }
++
++ /* Setup new interrupt configuration. */
++ prs->reg_cache[LPS331AP_RES_CTRL_REG3] = ctrl_reg3;
++
++ buf[0] = CTRL_REG3;
++ buf[1] = prs->reg_cache[LPS331AP_RES_CTRL_REG3];
++ err = lps331ap_i2c_write(prs, buf, 1);
++ if (err < 0)
++ goto err_write_event_config;
++
++ /*
++ * The device should be powered on only
++ * if at least one event is enabled.
++ */
++ if (ctrl_reg3 & drdy_reg_mask) {
++ err = lps331ap_enable(prs);
++ if (err < 0)
++ goto err_write_event_config;
++ } else {
++ err = lps331ap_disable(prs);
++ if (err < 0)
++ goto err_write_event_config;
++ }
++
++ /* clear INT_ACK flag */
++ buf[0] = INT_SRC_REG;
++ err = lps331ap_i2c_read(prs, buf, 1);
++ if (err < 0)
++ goto err_write_event_config;
++done:
++ mutex_unlock(&prs->lock);
++
++ return 0;
++
++err_unsupported_event_type:
++ err = -EINVAL;
++ dev_err(&prs->client->dev, "unsupported event type\n");
++err_write_event_config:
++ clear_bit(event_state, &prs->flags);
++ mutex_unlock(&prs->lock);
++ dev_err(&prs->client->dev, "writing event config failed\n");
++
++ return err;
++}
++
++static int lps331ap_read_event_config(struct iio_dev *indio_dev,
++ u64 event_code)
++{
++ struct lps331ap_data *prs = iio_priv(indio_dev);
++ int event_type = IIO_EVENT_CODE_EXTRACT_TYPE(event_code);
++ int chan_type = IIO_EVENT_CODE_EXTRACT_CHAN_TYPE(event_code);
++ enum prs_state event_state = (chan_type == IIO_PRESSURE) ?
++ FL_PRESS_EV_ENABLED : FL_TEMP_EV_ENABLED;
++ int val;
++
++ if (prs->lps_irq_src == LPS331AP_INTERRUPT_SRC_NONE)
++ return -EINVAL;
++
++ switch (event_type) {
++ case IIO_EV_TYPE_MAG:
++ val = test_bit(event_state, &prs->flags);
++ break;
++ default:
++ return -EINVAL;
++ }
++
++ return val;
++}
++
++static IIO_DEVICE_ATTR(odr, 0664,
++ lps331ap_get_odr, lps331ap_set_odr, LPS331AP_ODR);
++static IIO_DEVICE_ATTR(pressure_reference_level, 0664,
++ lps331ap_get_press_ref,
++ lps331ap_set_press_ref, LPS331AP_PRESSURE_REF_LEVEL);
++static IIO_DEVICE_ATTR(vendor, 0644, lps331_vendor_show, NULL,
++ LPS331AP_LPS331AP_VENDOR);
++static IIO_DEVICE_ATTR(name, 0644, lps331_name_show, NULL, LPS331AP_NAME);
++
++static struct attribute *lps331ap_attributes[] = {
++ &iio_dev_attr_vendor.dev_attr.attr,
++ &iio_dev_attr_name.dev_attr.attr,
++ &iio_dev_attr_odr.dev_attr.attr,
++ &iio_dev_attr_pressure_reference_level.dev_attr.attr,
++ NULL
++};
++
++static struct attribute_group lps331ap_attribute_group = {
++ .attrs = lps331ap_attributes,
++};
++
++#define LPS331AP_PRESSURE_CHANNEL(index) \
++ { \
++ .channel = index, \
++ .address = index, \
++ .type = IIO_PRESSURE, \
++ .modified = 0, \
++ .info_mask_separate = BIT(IIO_CHAN_INFO_RAW) | \
++ BIT(IIO_CHAN_INFO_SCALE), \
++ .event_mask = IIO_EV_BIT(IIO_EV_TYPE_MAG, \
++ IIO_EV_DIR_EITHER), \
++ }
++
++#define LPS331AP_TEMP_CHANNEL(index) \
++ { \
++ .channel = index, \
++ .address = index, \
++ .type = IIO_TEMP, \
++ .modified = 0, \
++ .info_mask_separate = BIT(IIO_CHAN_INFO_RAW) | \
++ BIT(IIO_CHAN_INFO_SCALE) | \
++ BIT(IIO_CHAN_INFO_OFFSET), \
++ .event_mask = IIO_EV_BIT(IIO_EV_TYPE_MAG, \
++ IIO_EV_DIR_EITHER), \
++ }
++
++static const struct iio_chan_spec lps331ap_channels[] = {
++ LPS331AP_PRESSURE_CHANNEL(0), LPS331AP_TEMP_CHANNEL(1),
++};
++
++static const struct iio_info lps331ap_info = {
++ .attrs = &lps331ap_attribute_group,
++ .read_raw = &lps331ap_read_raw,
++ .read_event_value = &lps331ap_read_event_val,
++ .read_event_config = &lps331ap_read_event_config,
++ .write_event_config = &lps331ap_write_event_config,
++ .driver_module = THIS_MODULE,
++};
++
++static int lps331ap_probe(struct i2c_client *client,
++ const struct i2c_device_id *id)
++{
++ struct lps331ap_data *prs;
++ struct iio_dev *indio_dev;
++ int int1_src, int2_src;
++ int err = -EINVAL;
++
++ indio_dev = iio_device_alloc(sizeof(struct lps331ap_data));
++ if (indio_dev == NULL)
++ return -ENOMEM;
++
++ prs = iio_priv(indio_dev);
++
++ if (client->dev.of_node) {
++ int1_src = irq_of_parse_and_map(client->dev.of_node, 0);
++ int2_src = irq_of_parse_and_map(client->dev.of_node, 1);
++
++ if (int1_src) {
++ prs->lps_irq = int1_src;
++ prs->lps_irq_src = LPS331AP_INTERRUPT_SRC_INT1;
++ } else if (int2_src) {
++ prs->lps_irq = int2_src;
++ prs->lps_irq_src = LPS331AP_INTERRUPT_SRC_INT2;
++ } else {
++ prs->lps_irq_src = LPS331AP_INTERRUPT_SRC_NONE;
++ }
++ } else {
++ prs->lps_irq = -EINVAL;
++ }
++
++ prs->output_data_rate = LPS331AP_ODR_DELAY_DEFAULT;
++ prs->client = client;
++ mutex_init(&prs->lock);
++ indio_dev->dev.parent = &client->dev;
++ indio_dev->channels = lps331ap_channels;
++ indio_dev->num_channels = ARRAY_SIZE(lps331ap_channels);
++ indio_dev->info = &lps331ap_info;
++ indio_dev->modes = INDIO_DIRECT_MODE;
++
++ if (prs->lps_irq) {
++ err = lps331ap_setup_irq(indio_dev);
++ if (err < 0) {
++ dev_err(&client->dev,
++ "Error setting data ready interrupt\n");
++ goto err_free_data;
++ }
++ }
++
++ i2c_set_clientdata(client, indio_dev);
++
++ memset(prs->reg_cache, 0, sizeof(prs->reg_cache));
++
++ /* Do not update output registers until MSB and LSB reading. */
++ prs->reg_cache[LPS331AP_RES_CTRL_REG1] = LPS331AP_PRS_BDU_ON;
++
++ /* Perform hw init. */
++ err = lps331ap_device_power_on(prs);
++ if (err < 0) {
++ dev_err(&client->dev, "power on failed: %d\n", err);
++ goto err_free_data;
++ }
++
++ set_bit(FL_HW_ENABLED, &prs->flags);
++
++ err = lps331ap_update_odr(prs, prs->output_data_rate);
++ if (err < 0) {
++ dev_err(&client->dev, "update_odr failed\n");
++ goto err_power_off;
++ }
++
++ lps331ap_device_power_off(prs);
++
++ clear_bit(FL_HW_ENABLED, &prs->flags);
++
++ err = iio_device_register(indio_dev);
++ if (err < 0)
++ goto err_free_data;
++
++ return 0;
++
++err_power_off:
++ lps331ap_device_power_off(prs);
++err_free_data:
++ if (prs->lps_irq)
++ free_irq(prs->lps_irq, indio_dev);
++ iio_device_free(indio_dev);
++
++ return err;
++}
++
++static int lps331ap_remove(struct i2c_client *client)
++{
++ struct iio_dev *indio_dev = i2c_get_clientdata(client);
++ struct lps331ap_data *prs = iio_priv(indio_dev);
++
++ if (prs->lps_irq)
++ free_irq(prs->lps_irq, indio_dev);
++
++ lps331ap_device_power_off(prs);
++
++ iio_device_unregister(indio_dev);
++ iio_device_free(indio_dev);
++
++ return 0;
++}
++
++static const struct i2c_device_id lps331ap_id[] = {
++ { LPS331AP_PRS_DEV_NAME, 0 },
++ { },
++};
++
++MODULE_DEVICE_TABLE(i2c, lps331ap_id);
++
++#ifdef CONFIG_OF
++static const struct of_device_id lps331ap_of_match[] = {
++ { .compatible = "st,lps331ap" },
++ { .compatible = "lps331ap" },
++ { }
++};
++#endif
++
++static struct i2c_driver lps331ap_driver = {
++ .driver = {
++ .name = LPS331AP_PRS_DEV_NAME,
++ .of_match_table = of_match_ptr(lps331ap_of_match),
++ },
++ .probe = lps331ap_probe,
++ .remove = lps331ap_remove,
++ .id_table = lps331ap_id,
++};
++
++module_i2c_driver(lps331ap_driver);
++
++MODULE_DESCRIPTION("STMicrolectronics LPS331AP pressure sensor IIO driver");
++MODULE_AUTHOR("Jacek Anaszewski <j.anaszewski@samsung.com>");
++MODULE_AUTHOR("Matteo Dameno, STMicroelectronic <matteo.dameno@st.com>");
++MODULE_AUTHOR("Carmine Iascone, STMicroelectronic <carmine.iascone@st.com>");
++MODULE_LICENSE("GPL");
+--
+1.8.3.2
+
--- /dev/null
+From 707fd33eb66f97e04f1b980d642b7f9b32ba2317 Mon Sep 17 00:00:00 2001
+From: Jacek Anaszewski <j.anaszewski@samsung.com>
+Date: Mon, 17 Jun 2013 13:21:21 +0200
+Subject: [PATCH 0268/1302] iio: Add driver for the gp2ap002a00f
+ light/proximity sensor
+
+Add a new driver for the ambient light/proximity sensor
+device. The driver exposes three channels: light_clear
+light_ir and proximity. It also supports high and low
+ambient light threshold event and proximity detection
+event.
+
+Signed-off-by: Jacek Anaszewski <j.anaszewski@samsung.com>
+Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ .../devicetree/bindings/iio/light/gp2ap002a00f.txt | 20 +
+ drivers/iio/light/Kconfig | 12 +
+ drivers/iio/light/Makefile | 1 +
+ drivers/iio/light/gp2ap002a00f.c | 1158 ++++++++++++++++++++
+ 4 files changed, 1191 insertions(+)
+ create mode 100644 Documentation/devicetree/bindings/iio/light/gp2ap002a00f.txt
+ create mode 100644 drivers/iio/light/gp2ap002a00f.c
+
+diff --git a/Documentation/devicetree/bindings/iio/light/gp2ap002a00f.txt b/Documentation/devicetree/bindings/iio/light/gp2ap002a00f.txt
+new file mode 100644
+index 0000000..23face7
+--- /dev/null
++++ b/Documentation/devicetree/bindings/iio/light/gp2ap002a00f.txt
+@@ -0,0 +1,20 @@
++* Sharp GP2AP002A00F I2C Proximity/Opto sensor
++
++Required properties:
++
++ - compatible : should be "sharp,gp2ap002a00f"
++ - reg : the I2C address of the light sensor
++ - interrupt-parent : phandle to the parent interrupt controller
++ - interrupts : should be INT interrupt pin
++ - vled-supply : VLED power supply, as covered
++ in Documentation/devicetree/bindings/regulator/regulator.txt
++
++Example:
++
++gp2ap002a00f@39 {
++ compatible = "sharp,gp2ap002a00f";
++ reg = <0x39>;
++ interrupt-parent = <&gpx0>;
++ interrupts = <2 0>;
++ vled-supply = <...>;
++};
+diff --git a/drivers/iio/light/Kconfig b/drivers/iio/light/Kconfig
+index 5ef1a39..176ef6d 100644
+--- a/drivers/iio/light/Kconfig
++++ b/drivers/iio/light/Kconfig
+@@ -52,6 +52,18 @@ config VCNL4000
+ To compile this driver as a module, choose M here: the
+ module will be called vcnl4000.
+
++config GP2AP002A00F
++ tristate "Sharp GP2AP002A00F I2C Proximity/Opto sensor driver"
++ depends on I2C
++ select IIO_BUFFER
++ select IIO_TRIGGERED_BUFFER
++ help
++ Say Y here if you have a Sharp GP2AP002A00F proximity/als combo-chip
++ hooked to an I2C bus.
++
++ To compile this driver as a module, choose M here: the
++ module will be called gp2ap002a00f.
++
+ config HID_SENSOR_ALS
+ depends on HID_SENSOR_HUB
+ select IIO_BUFFER
+diff --git a/drivers/iio/light/Makefile b/drivers/iio/light/Makefile
+index 040d9c7..9621b18 100644
+--- a/drivers/iio/light/Makefile
++++ b/drivers/iio/light/Makefile
+@@ -7,3 +7,4 @@ obj-$(CONFIG_SENSORS_LM3533) += lm3533-als.o
+ obj-$(CONFIG_SENSORS_TSL2563) += tsl2563.o
+ obj-$(CONFIG_VCNL4000) += vcnl4000.o
+ obj-$(CONFIG_HID_SENSOR_ALS) += hid-sensor-als.o
++obj-$(CONFIG_GP2AP002A00F) += gp2ap002a00f.o
+diff --git a/drivers/iio/light/gp2ap002a00f.c b/drivers/iio/light/gp2ap002a00f.c
+new file mode 100644
+index 0000000..be5af2e
+--- /dev/null
++++ b/drivers/iio/light/gp2ap002a00f.c
+@@ -0,0 +1,1158 @@
++/*
++ * Copyright (C) 2013 Samsung Electronics Co., Ltd.
++ * Author: Jacek Anaszewski <j.anaszewski@samsung.com>
++ *
++ * This program is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License version 2, as
++ * published by the Free Software Foundation.
++ */
++
++#include <linux/i2c.h>
++#include <linux/irq.h>
++#include <linux/mutex.h>
++#include <linux/slab.h>
++#include <linux/module.h>
++#include <linux/interrupt.h>
++#include <linux/regulator/consumer.h>
++#include <linux/iio/iio.h>
++#include <linux/iio/sysfs.h>
++#include <linux/iio/events.h>
++#include <linux/iio/trigger.h>
++#include <linux/iio/buffer.h>
++#include <linux/iio/trigger_consumer.h>
++#include <linux/iio/triggered_buffer.h>
++
++#define GP2A_I2C_NAME "gp2ap002a00f"
++
++/* Registers */
++#define OP_REG 0x00 /* Basic operations */
++#define ALS_REG 0x01 /* ALS related settings */
++#define PS_REG 0x02 /* PS related settings */
++#define LED_REG 0x03 /* LED reg */
++#define TL_L_REG 0x04 /* ALS: Threshold low LSB */
++#define TL_H_REG 0x05 /* ALS: Threshold low MSB */
++#define TH_L_REG 0x06 /* ALS: Threshold high LSB */
++#define TH_H_REG 0x07 /* ALS: Threshold high MSB */
++#define PL_L_REG 0x08 /* PS: Threshold low LSB */
++#define PL_H_REG 0x09 /* PS: Threshold low MSB */
++#define PH_L_REG 0x0a /* PS: Threshold high LSB */
++#define PH_H_REG 0x0b /* PS: Threshold high MSB */
++#define D0_L_REG 0x0c /* ALS result: Clear/Illuminance LSB */
++#define D0_H_REG 0x0d /* ALS result: Clear/Illuminance MSB */
++#define D1_L_REG 0x0e /* ALS result: IR LSB */
++#define D1_H_REG 0x0f /* ALS result: IR LSB */
++#define D2_L_REG 0x10 /* PS result LSB */
++#define D2_H_REG 0x11 /* PS result MSB */
++#define REGS_NUM 0x12 /* Number of registers */
++
++/* OP_REG bits */
++#define OP3_MASK 0x80 /* Software shutdown */
++#define OP3_SHUTDOWN 0x00
++#define OP3_OPERATION 0x80
++#define OP2_MASK 0x40 /* Auto shutdown/Continuous operation */
++#define OP2_AUTO_SHUTDOWN 0x00
++#define OP2_CONT_OPERATION 0x40
++#define OP_MASK 0x30 /* Operating mode selection */
++#define OP_ALS_AND_PS 0x00
++#define OP_ALS 0x10
++#define OP_PS 0x20
++#define OP_DEBUG 0x30
++#define PROX_MASK 0x08 /* PS: detection/non-detection */
++#define PROX_NON_DETECT 0x00
++#define PROX_DETECT 0x08
++#define FLAG_P 0x04 /* PS: interrupt result */
++#define FLAG_A 0x02 /* ALS: interrupt result */
++#define TYPE_MASK 0x01 /* Output data type selection */
++#define TYPE_MANUAL_CALC 0x00
++#define TYPE_AUTO_CALC 0x01
++
++/* ALS_REG bits */
++#define PRST_MASK 0xc0 /* Number of measurement cycles */
++#define PRST_ONCE 0x00
++#define PRST_4_CYCLES 0x40
++#define PRST_8_CYCLES 0x80
++#define PRST_16_CYCLES 0xc0
++#define RES_A_MASK 0x38 /* ALS: Resolution (0.39ms - 800ms) */
++#define RES_A_800ms 0x00
++#define RES_A_400ms 0x08
++#define RES_A_200ms 0x10
++#define RES_A_100ms 0x18
++#define RES_A_25ms 0x20
++#define RES_A_6_25ms 0x28
++#define RES_A_1_56ms 0x30
++#define RES_A_0_39ms 0x38
++#define RANGE_A_MASK 0x07 /* ALS: Max measurable range (x1 - x128) */
++#define RANGE_A_x1 0x00
++#define RANGE_A_x2 0x01
++#define RANGE_A_x4 0x02
++#define RANGE_A_x8 0x03
++#define RANGE_A_x16 0x04
++#define RANGE_A_x32 0x05
++#define RANGE_A_x64 0x06
++#define RANGE_A_x128 0x07
++
++/* PS_REG bits */
++#define ALC_MASK 0x80 /* Auto light cancel */
++#define ALC_ON 0x80
++#define ALC_OFF 0x00
++#define INTTYPE_MASK 0x40 /* Interrupt type setting */
++#define INTTYPE_LEVEL 0x00
++#define INTTYPE_PULSE 0x40
++#define RES_P_MASK 0x38 /* PS: Resolution (0.39ms - 800ms) */
++#define RES_P_800ms_x2 0x00
++#define RES_P_400ms_x2 0x08
++#define RES_P_200ms_x2 0x10
++#define RES_P_100ms_x2 0x18
++#define RES_P_25ms_x2 0x20
++#define RES_P_6_25ms_x2 0x28
++#define RES_P_1_56ms_x2 0x30
++#define RES_P_0_39ms_x2 0x38
++#define RANGE_P_MASK 0x07 /* PS: Max measurable range (x1 - x128) */
++#define RANGE_P_x1 0x00
++#define RANGE_P_x2 0x01
++#define RANGE_P_x4 0x02
++#define RANGE_P_x8 0x03
++#define RANGE_P_x16 0x04
++#define RANGE_P_x32 0x05
++#define RANGE_P_x64 0x06
++#define RANGE_P_x128 0x07
++
++/* LED reg bits */
++#define INTVAL_MASK 0xc0 /* Intermittent operating */
++#define INTVAL_0 0x00
++#define INTVAL_4 0x40
++#define INTVAL_8 0x80
++#define INTVAL_16 0xc0
++#define IS_MASK 0x30 /* ILED drive peak current setting */
++#define IS_13_8mA 0x00
++#define IS_27_5mA 0x10
++#define IS_55mA 0x20
++#define IS_110mA 0x30
++#define PIN_MASK 0x0c /* INT terminal setting */
++#define PIN_ALS_OR_PS 0x00
++#define PIN_ALS 0x04
++#define PIN_PS 0x08
++#define PIN_PS_DETECT 0x0c
++#define FREQ_MASK 0x02 /* LED modulation frequency */
++#define FREQ_327_5kHz 0x00
++#define FREQ_81_8kHz 0x02
++#define RST 0x01 /* Software reset */
++
++#define SCAN_MODE_LIGHT_CLEAR 0
++#define SCAN_MODE_LIGHT_IR 1
++#define SCAN_MODE_PROXIMITY 2
++#define CHAN_TIMESTAMP 3
++
++#define GP2AP002A00F_DATA_READY_TIMEOUT ((1000*HZ)/1000)
++
++#define GP2AP002A00F_DATA_REG(chan) (D0_L_REG + (chan) * 2)
++
++#define GP2AP002A00F_SUBTRACT_MODE 0
++#define GP2AP002A00F_ADD_MODE 1
++
++#define GP2AP002A00F_MAX_CHANNELS 3
++
++enum gp2ap002a00f_opmode {
++ GP2AP002A00F_OPMODE_READ_RAW_CLEAR,
++ GP2AP002A00F_OPMODE_READ_RAW_IR,
++ GP2AP002A00F_OPMODE_READ_RAW_PROXIMITY,
++ GP2AP002A00F_OPMODE_ALS,
++ GP2AP002A00F_OPMODE_PS,
++ GP2AP002A00F_OPMODE_ALS_AND_PS,
++ GP2AP002A00F_OPMODE_PROX_DETECT,
++ GP2AP002A00F_OPMODE_SHUTDOWN,
++};
++
++enum gp2ap002a00f_cmd {
++ GP2AP002A00F_CMD_READ_RAW_CLEAR,
++ GP2AP002A00F_CMD_READ_RAW_IR,
++ GP2AP002A00F_CMD_READ_RAW_PROXIMITY,
++ GP2AP002A00F_CMD_TRIGGER_CLEAR_EN,
++ GP2AP002A00F_CMD_TRIGGER_CLEAR_DIS,
++ GP2AP002A00F_CMD_TRIGGER_IR_EN,
++ GP2AP002A00F_CMD_TRIGGER_IR_DIS,
++ GP2AP002A00F_CMD_TRIGGER_PROX_EN,
++ GP2AP002A00F_CMD_TRIGGER_PROX_DIS,
++ GP2AP002A00F_CMD_ALS_HIGH_EV_EN,
++ GP2AP002A00F_CMD_ALS_HIGH_EV_DIS,
++ GP2AP002A00F_CMD_ALS_LOW_EV_EN,
++ GP2AP002A00F_CMD_ALS_LOW_EV_DIS,
++ GP2AP002A00F_CMD_PROX_EV_EN,
++ GP2AP002A00F_CMD_PROX_EV_DIS,
++};
++
++enum gp2ap002a00f_flags {
++ GP2AP002A00F_FLAG_ALS_CLEAR_TRIGGER,
++ GP2AP002A00F_FLAG_ALS_IR_TRIGGER,
++ GP2AP002A00F_FLAG_PS_TRIGGER,
++ GP2AP002A00F_FLAG_PS_RISING_EVENT,
++ GP2AP002A00F_FLAG_ALS_RISING_EVENT,
++ GP2AP002A00F_FLAG_ALS_FALLING_EVENT,
++ GP2AP002A00F_FLAG_DATA_READY,
++};
++
++struct gp2ap002a00f_data {
++ const struct gp2ap002a00f_platform_data *pdata;
++ struct i2c_client *client;
++ struct mutex lock;
++ char *buffer;
++ u8 reg_cache[REGS_NUM];
++ struct regulator *vled_reg;
++ unsigned long flags;
++ enum gp2ap002a00f_opmode cur_opmode;
++ wait_queue_head_t data_ready_queue;
++};
++
++static unsigned long gp2ap002a00f_available_scan_masks[] = {
++ 0x01,
++ 0x02,
++ 0x04,
++};
++
++static int gp2ap002a00f_set_operation_mode(struct gp2ap002a00f_data *data,
++ enum gp2ap002a00f_opmode op)
++{
++ u8 prev_ctrl_regs[4];
++ int err;
++
++ prev_ctrl_regs[OP_REG] = data->reg_cache[OP_REG];
++ prev_ctrl_regs[ALS_REG] = data->reg_cache[ALS_REG];
++ prev_ctrl_regs[PS_REG] = data->reg_cache[PS_REG];
++ prev_ctrl_regs[LED_REG] = data->reg_cache[LED_REG];
++
++ data->reg_cache[OP_REG] &= ~(OP_MASK | OP2_MASK | OP3_MASK
++ | TYPE_MASK);
++ data->reg_cache[ALS_REG] &= ~PRST_MASK;
++ data->reg_cache[LED_REG] &= ~PIN_MASK;
++
++ switch (op) {
++ case GP2AP002A00F_OPMODE_READ_RAW_CLEAR:
++ case GP2AP002A00F_OPMODE_READ_RAW_IR:
++ data->reg_cache[OP_REG] |= (OP_ALS | OP2_AUTO_SHUTDOWN
++ | OP3_OPERATION | TYPE_MANUAL_CALC);
++ data->reg_cache[ALS_REG] |= PRST_ONCE;
++ data->reg_cache[LED_REG] |= PIN_ALS;
++ break;
++ case GP2AP002A00F_OPMODE_READ_RAW_PROXIMITY:
++ data->reg_cache[OP_REG] |= (OP_PS | OP2_AUTO_SHUTDOWN
++ | OP3_OPERATION | TYPE_MANUAL_CALC);
++ data->reg_cache[ALS_REG] |= PRST_ONCE;
++ data->reg_cache[LED_REG] |= PIN_PS;
++ break;
++ case GP2AP002A00F_OPMODE_PROX_DETECT:
++ data->reg_cache[OP_REG] |= (OP_PS | OP2_CONT_OPERATION
++ | OP3_OPERATION | TYPE_MANUAL_CALC);
++ data->reg_cache[ALS_REG] |= PRST_4_CYCLES;
++ data->reg_cache[LED_REG] |= PIN_PS_DETECT;
++ break;
++ case GP2AP002A00F_OPMODE_ALS:
++ data->reg_cache[OP_REG] |= (OP_ALS | OP2_CONT_OPERATION
++ | OP3_OPERATION | TYPE_MANUAL_CALC);
++ data->reg_cache[ALS_REG] |= PRST_ONCE;
++ data->reg_cache[LED_REG] |= PIN_ALS;
++ break;
++ case GP2AP002A00F_OPMODE_PS:
++ data->reg_cache[OP_REG] |= (OP_PS | OP2_CONT_OPERATION
++ | OP3_OPERATION | TYPE_MANUAL_CALC);
++ data->reg_cache[ALS_REG] |= PRST_4_CYCLES;
++ data->reg_cache[LED_REG] |= PIN_PS;
++ break;
++ case GP2AP002A00F_OPMODE_ALS_AND_PS:
++ data->reg_cache[OP_REG] |= (OP_ALS_AND_PS | OP2_CONT_OPERATION
++ | OP3_OPERATION | TYPE_MANUAL_CALC);
++ data->reg_cache[ALS_REG] |= PRST_4_CYCLES;
++ data->reg_cache[LED_REG] |= PIN_ALS_OR_PS;
++ break;
++ case GP2AP002A00F_OPMODE_SHUTDOWN:
++ /*
++ * Bring back last OP state to avoid sending shutdown
++ * command twice due to spurious op mode transition.
++ */
++ data->reg_cache[OP_REG] = prev_ctrl_regs[OP_REG]
++ & OP_MASK;
++ break;
++ }
++
++ /*
++ * Shutdown the device if the operation being executed entails
++ * mode transition.
++ */
++ if ((data->reg_cache[OP_REG] & OP_MASK) !=
++ (prev_ctrl_regs[OP_REG] & OP_MASK)) {
++ /* set shutdown mode */
++ err = i2c_smbus_write_byte_data(data->client, OP_REG, 0);
++ if (err < 0)
++ goto error_ret;
++ }
++
++ err = i2c_smbus_write_i2c_block_data(data->client, ALS_REG, 3,
++ &data->reg_cache[ALS_REG]);
++ if (err < 0)
++ goto error_ret;
++
++ /* Set OP_REG and apply operation mode (power on / off) */
++ err = i2c_smbus_write_byte_data(data->client, OP_REG,
++ data->reg_cache[OP_REG]);
++ if (err < 0)
++ goto error_ret;
++
++ data->cur_opmode = op;
++
++ return 0;
++
++error_ret:
++ data->reg_cache[OP_REG] = prev_ctrl_regs[OP_REG];
++ data->reg_cache[ALS_REG] = prev_ctrl_regs[ALS_REG];
++ data->reg_cache[PS_REG] = prev_ctrl_regs[PS_REG];
++ data->reg_cache[LED_REG] = prev_ctrl_regs[LED_REG];
++
++ return err;
++}
++
++static bool gp2ap002a00f_als_enabled(struct gp2ap002a00f_data *data)
++{
++ return test_bit(GP2AP002A00F_FLAG_ALS_CLEAR_TRIGGER,
++ &data->flags) ||
++ test_bit(GP2AP002A00F_FLAG_ALS_IR_TRIGGER,
++ &data->flags) ||
++ test_bit(GP2AP002A00F_FLAG_ALS_RISING_EVENT,
++ &data->flags) ||
++ test_bit(GP2AP002A00F_FLAG_ALS_FALLING_EVENT,
++ &data->flags);
++}
++
++static int gp2ap002a00f_alter_opmode(struct gp2ap002a00f_data *data,
++ enum gp2ap002a00f_opmode diff_mode, int add_sub)
++{
++ enum gp2ap002a00f_opmode new_mode;
++ int err;
++
++ if (diff_mode != GP2AP002A00F_OPMODE_ALS &&
++ diff_mode != GP2AP002A00F_OPMODE_PS)
++ return -EINVAL;
++
++ if (add_sub == GP2AP002A00F_ADD_MODE) {
++ if (data->cur_opmode == GP2AP002A00F_OPMODE_SHUTDOWN)
++ new_mode = diff_mode;
++ else
++ new_mode = GP2AP002A00F_OPMODE_ALS_AND_PS;
++ } else {
++ if (data->cur_opmode == GP2AP002A00F_OPMODE_ALS_AND_PS)
++ new_mode = diff_mode;
++ else
++ new_mode = GP2AP002A00F_OPMODE_SHUTDOWN;
++ }
++
++ err = gp2ap002a00f_set_operation_mode(data, new_mode);
++
++ return err;
++}
++
++static int gp2ap002a00f_exec_cmd(struct gp2ap002a00f_data *data,
++ enum gp2ap002a00f_cmd cmd)
++{
++ const u8 thresh_off_buf[2] = {0x00, 0x00};
++ int err = 0;
++
++ switch (cmd) {
++ case GP2AP002A00F_CMD_READ_RAW_CLEAR:
++ if (data->cur_opmode != GP2AP002A00F_OPMODE_SHUTDOWN)
++ return -EBUSY;
++ err = gp2ap002a00f_set_operation_mode(data,
++ GP2AP002A00F_CMD_READ_RAW_CLEAR);
++ break;
++ case GP2AP002A00F_CMD_READ_RAW_IR:
++ if (data->cur_opmode != GP2AP002A00F_OPMODE_SHUTDOWN)
++ return -EBUSY;
++ err = gp2ap002a00f_set_operation_mode(data,
++ GP2AP002A00F_CMD_READ_RAW_IR);
++ break;
++ case GP2AP002A00F_CMD_READ_RAW_PROXIMITY:
++ if (data->cur_opmode != GP2AP002A00F_OPMODE_SHUTDOWN)
++ return -EBUSY;
++ err = gp2ap002a00f_set_operation_mode(data,
++ GP2AP002A00F_CMD_READ_RAW_PROXIMITY);
++ break;
++ case GP2AP002A00F_CMD_TRIGGER_CLEAR_EN:
++ if (data->cur_opmode == GP2AP002A00F_OPMODE_PROX_DETECT)
++ return -EBUSY;
++ if (!gp2ap002a00f_als_enabled(data))
++ err = gp2ap002a00f_alter_opmode(data,
++ GP2AP002A00F_OPMODE_ALS,
++ GP2AP002A00F_ADD_MODE);
++ set_bit(GP2AP002A00F_FLAG_ALS_CLEAR_TRIGGER, &data->flags);
++ break;
++ case GP2AP002A00F_CMD_TRIGGER_CLEAR_DIS:
++ clear_bit(GP2AP002A00F_FLAG_ALS_CLEAR_TRIGGER, &data->flags);
++ if (gp2ap002a00f_als_enabled(data))
++ break;
++ err = gp2ap002a00f_alter_opmode(data,
++ GP2AP002A00F_OPMODE_ALS,
++ GP2AP002A00F_SUBTRACT_MODE);
++ break;
++ case GP2AP002A00F_CMD_TRIGGER_IR_EN:
++ if (data->cur_opmode == GP2AP002A00F_OPMODE_PROX_DETECT)
++ return -EBUSY;
++ if (!gp2ap002a00f_als_enabled(data))
++ err = gp2ap002a00f_alter_opmode(data,
++ GP2AP002A00F_OPMODE_ALS,
++ GP2AP002A00F_ADD_MODE);
++ set_bit(GP2AP002A00F_FLAG_ALS_IR_TRIGGER, &data->flags);
++ break;
++ case GP2AP002A00F_CMD_TRIGGER_IR_DIS:
++ clear_bit(GP2AP002A00F_FLAG_ALS_IR_TRIGGER, &data->flags);
++ if (gp2ap002a00f_als_enabled(data))
++ break;
++ err = gp2ap002a00f_alter_opmode(data,
++ GP2AP002A00F_OPMODE_ALS,
++ GP2AP002A00F_SUBTRACT_MODE);
++ break;
++ case GP2AP002A00F_CMD_TRIGGER_PROX_EN:
++ set_bit(GP2AP002A00F_FLAG_PS_TRIGGER, &data->flags);
++ /*
++ * Don't change opmode if in PROX_DETECT, as
++ * it is compatible with PS mode.
++ */
++ if (data->cur_opmode == GP2AP002A00F_OPMODE_PROX_DETECT)
++ break;
++ err = gp2ap002a00f_alter_opmode(data,
++ GP2AP002A00F_OPMODE_PS,
++ GP2AP002A00F_ADD_MODE);
++ break;
++ case GP2AP002A00F_CMD_TRIGGER_PROX_DIS:
++ clear_bit(GP2AP002A00F_FLAG_PS_TRIGGER, &data->flags);
++ if (test_bit(GP2AP002A00F_FLAG_PS_RISING_EVENT, &data->flags))
++ break;
++ err = gp2ap002a00f_alter_opmode(data,
++ GP2AP002A00F_OPMODE_PS,
++ GP2AP002A00F_SUBTRACT_MODE);
++ break;
++ case GP2AP002A00F_CMD_ALS_HIGH_EV_EN:
++ if (data->cur_opmode == GP2AP002A00F_OPMODE_PROX_DETECT)
++ return -EBUSY;
++ if (!gp2ap002a00f_als_enabled(data)) {
++ err = gp2ap002a00f_alter_opmode(data,
++ GP2AP002A00F_OPMODE_ALS,
++ GP2AP002A00F_ADD_MODE);
++ if (err < 0)
++ return err;
++ }
++ set_bit(GP2AP002A00F_FLAG_ALS_RISING_EVENT, &data->flags);
++ err = i2c_smbus_write_i2c_block_data(data->client, TH_L_REG, 2,
++ &data->reg_cache[TH_L_REG]);
++ break;
++ case GP2AP002A00F_CMD_ALS_HIGH_EV_DIS:
++ clear_bit(GP2AP002A00F_FLAG_ALS_RISING_EVENT, &data->flags);
++ if (!gp2ap002a00f_als_enabled(data)) {
++ err = gp2ap002a00f_alter_opmode(data,
++ GP2AP002A00F_OPMODE_ALS,
++ GP2AP002A00F_SUBTRACT_MODE);
++ if (err < 0)
++ return err;
++ }
++ err = i2c_smbus_write_i2c_block_data(data->client, TH_L_REG, 2,
++ thresh_off_buf);
++ break;
++ case GP2AP002A00F_CMD_ALS_LOW_EV_EN:
++ if (data->cur_opmode == GP2AP002A00F_OPMODE_PROX_DETECT)
++ return -EBUSY;
++ if (!gp2ap002a00f_als_enabled(data)) {
++ err = gp2ap002a00f_alter_opmode(data,
++ GP2AP002A00F_OPMODE_ALS,
++ GP2AP002A00F_ADD_MODE);
++ if (err < 0)
++ return err;
++ }
++ set_bit(GP2AP002A00F_FLAG_ALS_FALLING_EVENT, &data->flags);
++ err = i2c_smbus_write_i2c_block_data(data->client, TL_L_REG, 2,
++ &data->reg_cache[TL_L_REG]);
++ break;
++ case GP2AP002A00F_CMD_ALS_LOW_EV_DIS:
++ clear_bit(GP2AP002A00F_FLAG_ALS_FALLING_EVENT, &data->flags);
++ if (!gp2ap002a00f_als_enabled(data)) {
++ err = gp2ap002a00f_alter_opmode(data,
++ GP2AP002A00F_OPMODE_ALS,
++ GP2AP002A00F_SUBTRACT_MODE);
++ if (err < 0)
++ return err;
++ }
++ err = i2c_smbus_write_i2c_block_data(data->client, TL_L_REG, 2,
++ thresh_off_buf);
++ break;
++ case GP2AP002A00F_CMD_PROX_EV_EN:
++ if (gp2ap002a00f_als_enabled(data))
++ return -EBUSY;
++ set_bit(GP2AP002A00F_FLAG_PS_RISING_EVENT, &data->flags);
++ err = gp2ap002a00f_set_operation_mode(data,
++ GP2AP002A00F_OPMODE_PROX_DETECT);
++ if (err < 0)
++ return err;
++ err = i2c_smbus_write_i2c_block_data(data->client, PH_L_REG, 2,
++ &data->reg_cache[PH_L_REG]);
++ break;
++ case GP2AP002A00F_CMD_PROX_EV_DIS:
++ clear_bit(GP2AP002A00F_FLAG_PS_RISING_EVENT, &data->flags);
++ if (test_bit(GP2AP002A00F_FLAG_PS_TRIGGER, &data->flags))
++ err = gp2ap002a00f_set_operation_mode(data,
++ GP2AP002A00F_OPMODE_PS);
++ else
++ err = gp2ap002a00f_set_operation_mode(data,
++ GP2AP002A00F_OPMODE_SHUTDOWN);
++ if (err < 0)
++ return err;
++ err = i2c_smbus_write_i2c_block_data(data->client, PH_L_REG, 2,
++ thresh_off_buf);
++ break;
++ }
++
++ return err;
++}
++
++static int gp2ap002a00f_get_reg_cache_word(struct gp2ap002a00f_data *data,
++ u8 reg_addr)
++{
++ return (data->reg_cache[reg_addr + 1] << 8) |
++ data->reg_cache[reg_addr];
++}
++
++/* Returns 0 if the end of conversion interrupt occured or -ETIME otherwise */
++static int wait_conversion_complete_interrupt(struct gp2ap002a00f_data *data)
++{
++ int ret;
++
++ ret = wait_event_timeout(data->data_ready_queue,
++ test_bit(GP2AP002A00F_FLAG_DATA_READY,
++ &data->flags),
++ GP2AP002A00F_DATA_READY_TIMEOUT);
++ clear_bit(GP2AP002A00F_FLAG_DATA_READY, &data->flags);
++
++ return ret > 0 ? 0 : -ETIME;
++}
++
++static int gp2ap002a00f_read_output(struct gp2ap002a00f_data *data,
++ u8 output_reg, int *val)
++{
++ int err = -EINVAL;
++
++ err = wait_conversion_complete_interrupt(data);
++ if (err < 0)
++ dev_dbg(&data->client->dev, "data ready timeout\n");
++
++ err = i2c_smbus_read_i2c_block_data(data->client, output_reg, 2,
++ &data->reg_cache[output_reg]);
++ if (err < 0)
++ return err;
++
++ *val = gp2ap002a00f_get_reg_cache_word(data, output_reg);
++
++ return err;
++}
++
++static irqreturn_t gp2ap002a00f_event_handler(int irq, void *data)
++{
++ struct iio_dev *indio_dev = data;
++ struct gp2ap002a00f_data *lgt = iio_priv(indio_dev);
++ u8 op_reg_val, op_reg_flags;
++ int output_val, ret;
++
++ /* Read interrupt flags */
++ ret = i2c_smbus_read_i2c_block_data(lgt->client, OP_REG, 1,
++ &op_reg_val);
++ if (ret < 0)
++ goto done;
++
++ op_reg_flags = op_reg_val & (FLAG_A | FLAG_P | PROX_DETECT);
++
++ /* Clear interrupt flags */
++ op_reg_val &= (~FLAG_A & ~FLAG_P & ~PROX_DETECT);
++ ret = i2c_smbus_write_i2c_block_data(lgt->client, OP_REG, 1,
++ &op_reg_val);
++ if (ret < 0)
++ goto done;
++
++ if (lgt->cur_opmode == GP2AP002A00F_OPMODE_READ_RAW_CLEAR ||
++ lgt->cur_opmode == GP2AP002A00F_OPMODE_READ_RAW_IR ||
++ lgt->cur_opmode == GP2AP002A00F_OPMODE_READ_RAW_PROXIMITY) {
++ set_bit(GP2AP002A00F_FLAG_DATA_READY, &lgt->flags);
++ wake_up(&lgt->data_ready_queue);
++ goto done;
++ }
++
++ if ((test_bit(GP2AP002A00F_FLAG_ALS_RISING_EVENT, &lgt->flags) ||
++ test_bit(GP2AP002A00F_FLAG_ALS_FALLING_EVENT, &lgt->flags)) &&
++ (op_reg_flags & FLAG_A)) {
++ /*
++ * We need to read output value to distinguish
++ * between high and low threshold event.
++ */
++ ret = i2c_smbus_read_i2c_block_data(lgt->client, D0_L_REG, 2,
++ &lgt->reg_cache[D0_L_REG]);
++ if (ret < 0)
++ goto done;
++
++ output_val = gp2ap002a00f_get_reg_cache_word(lgt, D0_L_REG);
++
++ if (output_val > gp2ap002a00f_get_reg_cache_word(lgt,
++ TH_L_REG))
++ iio_push_event(indio_dev,
++ IIO_MOD_EVENT_CODE(
++ IIO_LIGHT,
++ SCAN_MODE_LIGHT_CLEAR,
++ IIO_MOD_LIGHT_CLEAR,
++ IIO_EV_TYPE_THRESH,
++ IIO_EV_DIR_RISING),
++ iio_get_time_ns());
++ else if (output_val < gp2ap002a00f_get_reg_cache_word(lgt,
++ TL_L_REG))
++ iio_push_event(indio_dev,
++ IIO_MOD_EVENT_CODE(
++ IIO_LIGHT,
++ SCAN_MODE_LIGHT_CLEAR,
++ IIO_MOD_LIGHT_CLEAR,
++ IIO_EV_TYPE_THRESH,
++ IIO_EV_DIR_FALLING),
++ iio_get_time_ns());
++ }
++
++ if (test_bit(GP2AP002A00F_FLAG_PS_RISING_EVENT, &lgt->flags) &&
++ (op_reg_flags & FLAG_P)) {
++ iio_push_event(indio_dev,
++ IIO_UNMOD_EVENT_CODE(
++ IIO_PROXIMITY,
++ SCAN_MODE_PROXIMITY,
++ IIO_EV_TYPE_THRESH,
++ IIO_EV_DIR_RISING),
++ iio_get_time_ns());
++ }
++
++done:
++ return IRQ_HANDLED;
++}
++
++static irqreturn_t gp2ap002a00f_trigger_handler(int irq, void *data)
++{
++ struct iio_poll_func *pf = data;
++ struct iio_dev *indio_dev = pf->indio_dev;
++ struct gp2ap002a00f_data *lgt = iio_priv(indio_dev);
++ s64 time_ns;
++ size_t d_size = 0;
++ int i, ret;
++
++ for_each_set_bit(i, indio_dev->active_scan_mask,
++ indio_dev->masklength) {
++ ret = i2c_smbus_read_i2c_block_data(lgt->client,
++ GP2AP002A00F_DATA_REG(i), 2,
++ &lgt->buffer[d_size]);
++ if (ret < 0)
++ goto done;
++ d_size += 2;
++ }
++
++ if (indio_dev->scan_timestamp)
++ d_size += sizeof(s64);
++
++ lgt->buffer = kmalloc(d_size, GFP_KERNEL);
++ if (lgt->buffer == NULL)
++ goto done;
++
++ time_ns = iio_get_time_ns();
++
++ if (indio_dev->scan_timestamp)
++ memcpy(lgt->buffer + d_size - sizeof(s64), &time_ns,
++ sizeof(time_ns));
++
++ iio_push_to_buffers(indio_dev, lgt->buffer);
++
++ kfree(lgt->buffer);
++done:
++ iio_trigger_notify_done(indio_dev->trig);
++
++ return IRQ_HANDLED;
++}
++
++static int gp2ap002a00f_setup(struct gp2ap002a00f_data *data)
++{
++ int err = 0;
++
++ data->reg_cache[OP_REG] = OP3_SHUTDOWN;
++ data->reg_cache[LED_REG] = INTVAL_0 | IS_110mA | FREQ_327_5kHz;
++ data->reg_cache[ALS_REG] = RES_A_25ms | RANGE_A_x8;
++ data->reg_cache[PS_REG] = ALC_ON | INTTYPE_LEVEL | RES_P_1_56ms_x2
++ | RANGE_P_x4;
++
++ err = i2c_smbus_write_i2c_block_data(data->client, OP_REG, REGS_NUM,
++ &data->reg_cache[OP_REG]);
++
++ return err;
++}
++
++static u8 get_reg_by_event_code(u64 event_code)
++{
++ int chan_type = IIO_EVENT_CODE_EXTRACT_CHAN_TYPE(event_code);
++
++ if (chan_type == IIO_PROXIMITY) {
++ /*
++ * Only IIO_EV_DIR_RISING direction for the IIO_PROXIMITY
++ * event is supported by the driver.
++ */
++ return PH_L_REG;
++ } else if (chan_type == IIO_LIGHT) {
++ if (IIO_EVENT_CODE_EXTRACT_DIR(event_code)
++ == IIO_EV_DIR_RISING)
++ return TH_L_REG;
++ else
++ return TL_L_REG;
++ } else {
++ return -EINVAL;
++ }
++
++ return 0;
++}
++
++static int gp2ap002a00f_write_event_val(struct iio_dev *indio_dev,
++ u64 event_code, int val)
++{
++ struct gp2ap002a00f_data *data = iio_priv(indio_dev);
++ bool event_en = false;
++ int thresh_reg_l, err = 0;
++
++ mutex_lock(&data->lock);
++
++ thresh_reg_l = get_reg_by_event_code(event_code);
++
++ if (thresh_reg_l > PH_L_REG) {
++ err = -EINVAL;
++ goto error_ret;
++ }
++
++ data->reg_cache[thresh_reg_l] = val & 0xff;
++ data->reg_cache[thresh_reg_l + 1] = val >> 8;
++
++ switch (thresh_reg_l) {
++ case TH_L_REG:
++ if (test_bit(GP2AP002A00F_FLAG_ALS_RISING_EVENT,
++ &data->flags))
++ event_en = true;
++ break;
++ case TL_L_REG:
++ if (test_bit(GP2AP002A00F_FLAG_ALS_FALLING_EVENT,
++ &data->flags))
++ event_en = true;
++ break;
++ case PH_L_REG:
++ if (test_bit(GP2AP002A00F_FLAG_PS_RISING_EVENT,
++ &data->flags))
++ event_en = true;
++ break;
++ }
++
++ if (event_en)
++ err = i2c_smbus_write_i2c_block_data(data->client,
++ thresh_reg_l, 2,
++ &data->reg_cache[thresh_reg_l]);
++error_ret:
++ mutex_unlock(&data->lock);
++
++ return err;
++}
++
++static int gp2ap002a00f_read_event_val(struct iio_dev *indio_dev,
++ u64 event_code, int *val)
++{
++ struct gp2ap002a00f_data *data = iio_priv(indio_dev);
++ int thresh_reg_l;
++
++ mutex_lock(&data->lock);
++
++ thresh_reg_l = get_reg_by_event_code(event_code);
++
++ *val = gp2ap002a00f_get_reg_cache_word(data, thresh_reg_l);
++
++ mutex_unlock(&data->lock);
++
++ return 0;
++}
++
++static int gp2ap002a00f_write_event_config(struct iio_dev *indio_dev,
++ u64 event_code, int state)
++{
++ struct gp2ap002a00f_data *data = iio_priv(indio_dev);
++ enum gp2ap002a00f_cmd cmd;
++ int chan_type = IIO_EVENT_CODE_EXTRACT_CHAN_TYPE(event_code);
++ int err;
++
++ mutex_lock(&data->lock);
++
++ if (chan_type == IIO_PROXIMITY) {
++ cmd = state ? GP2AP002A00F_CMD_PROX_EV_EN :
++ GP2AP002A00F_CMD_PROX_EV_DIS;
++ err = gp2ap002a00f_exec_cmd(data, cmd);
++ } else if (chan_type == IIO_LIGHT) {
++ if (IIO_EVENT_CODE_EXTRACT_DIR(event_code)
++ == IIO_EV_DIR_RISING) {
++ cmd = state ? GP2AP002A00F_CMD_ALS_HIGH_EV_EN :
++ GP2AP002A00F_CMD_ALS_HIGH_EV_DIS;
++ err = gp2ap002a00f_exec_cmd(data, cmd);
++ } else {
++ cmd = state ? GP2AP002A00F_CMD_ALS_LOW_EV_EN :
++ GP2AP002A00F_CMD_ALS_LOW_EV_DIS;
++ err = gp2ap002a00f_exec_cmd(data, cmd);
++ }
++ } else {
++ return -EINVAL;
++ }
++
++ mutex_unlock(&data->lock);
++
++ return err;
++}
++
++static int gp2ap002a00f_read_event_config(struct iio_dev *indio_dev,
++ u64 event_code)
++{
++ struct gp2ap002a00f_data *data = iio_priv(indio_dev);
++ int chan_type = IIO_EVENT_CODE_EXTRACT_CHAN_TYPE(event_code);
++ int event_en;
++
++ mutex_lock(&data->lock);
++
++ if (chan_type == IIO_PROXIMITY) {
++ event_en = test_bit(GP2AP002A00F_FLAG_PS_RISING_EVENT,
++ &data->flags);
++ } else if (chan_type == IIO_LIGHT) {
++ if (IIO_EVENT_CODE_EXTRACT_DIR(event_code)
++ == IIO_EV_DIR_RISING)
++ event_en = test_bit(GP2AP002A00F_FLAG_ALS_RISING_EVENT,
++ &data->flags);
++ else
++ event_en = test_bit(GP2AP002A00F_FLAG_ALS_FALLING_EVENT,
++ &data->flags);
++ } else {
++ return -EINVAL;
++ }
++
++ mutex_unlock(&data->lock);
++
++ return event_en;
++}
++
++static int gp2ap002a00f_read_channel(struct gp2ap002a00f_data *data,
++ struct iio_chan_spec const *chan, int *val)
++{
++ enum gp2ap002a00f_cmd cmd;
++ int err;
++
++ switch (chan->scan_index) {
++ case SCAN_MODE_LIGHT_CLEAR:
++ cmd = GP2AP002A00F_CMD_READ_RAW_CLEAR;
++ break;
++ case SCAN_MODE_LIGHT_IR:
++ cmd = GP2AP002A00F_CMD_READ_RAW_IR;
++ break;
++ case SCAN_MODE_PROXIMITY:
++ cmd = GP2AP002A00F_CMD_READ_RAW_PROXIMITY;
++ break;
++ }
++
++ err = gp2ap002a00f_exec_cmd(data, cmd);
++ if (err < 0) {
++ dev_err(&data->client->dev, "gp2ap002a00f_exec_cmd failed\n");
++ goto error_ret;
++ }
++
++ err = gp2ap002a00f_read_output(data, chan->address, val);
++ if (err < 0)
++ dev_err(&data->client->dev, "gp2ap002a00f_read_output failed\n");
++
++ data->cur_opmode = GP2AP002A00F_OPMODE_SHUTDOWN;
++
++error_ret:
++ return err;
++}
++
++static int gp2ap002a00f_read_raw(struct iio_dev *indio_dev,
++ struct iio_chan_spec const *chan,
++ int *val, int *val2,
++ long mask)
++{
++ struct gp2ap002a00f_data *data = iio_priv(indio_dev);
++ int err = -EINVAL;
++
++ mutex_lock(&data->lock);
++
++ switch (mask) {
++ case IIO_CHAN_INFO_RAW:
++ if (iio_buffer_enabled(indio_dev)) {
++ err = -EBUSY;
++ goto error_ret;
++ }
++ err = gp2ap002a00f_read_channel(data, chan, val);
++ break;
++ }
++
++error_ret:
++ mutex_unlock(&data->lock);
++
++ return err < 0 ? err : IIO_VAL_INT;
++}
++
++static const struct iio_chan_spec gp2ap002a00f_channels[] = {
++ {
++ .type = IIO_LIGHT,
++ .channel2 = IIO_MOD_LIGHT_CLEAR,
++ .modified = 1,
++ .info_mask_separate = BIT(IIO_CHAN_INFO_RAW),
++ .scan_type = {
++ .sign = 'u',
++ .realbits = 16,
++ .shift = 0,
++ .storagebits = 16,
++ .endianness = IIO_LE,
++ },
++ .scan_index = SCAN_MODE_LIGHT_CLEAR,
++ .address = D0_L_REG,
++ .event_mask = IIO_EV_BIT(IIO_EV_TYPE_THRESH,
++ IIO_EV_DIR_RISING) |
++ IIO_EV_BIT(IIO_EV_TYPE_THRESH,
++ IIO_EV_DIR_FALLING),
++ },
++ {
++ .type = IIO_LIGHT,
++ .channel2 = IIO_MOD_LIGHT_IR,
++ .modified = 1,
++ .info_mask_separate = BIT(IIO_CHAN_INFO_RAW),
++ .scan_type = {
++ .sign = 'u',
++ .realbits = 16,
++ .shift = 0,
++ .storagebits = 16,
++ .endianness = IIO_LE,
++ },
++ .scan_index = SCAN_MODE_LIGHT_IR,
++ .address = D1_L_REG,
++ },
++ {
++ .type = IIO_PROXIMITY,
++ .modified = 0,
++ .info_mask_separate = BIT(IIO_CHAN_INFO_RAW),
++ .scan_type = {
++ .sign = 'u',
++ .realbits = 16,
++ .shift = 0,
++ .storagebits = 16,
++ .endianness = IIO_LE,
++ },
++ .scan_index = SCAN_MODE_PROXIMITY,
++ .address = D2_L_REG,
++ .event_mask = IIO_EV_BIT(IIO_EV_TYPE_THRESH,
++ IIO_EV_DIR_RISING),
++ },
++ IIO_CHAN_SOFT_TIMESTAMP(CHAN_TIMESTAMP),
++};
++
++static const struct iio_info gp2ap002a00f_info = {
++ .read_raw = &gp2ap002a00f_read_raw,
++ .read_event_value = &gp2ap002a00f_read_event_val,
++ .read_event_config = &gp2ap002a00f_read_event_config,
++ .write_event_value = &gp2ap002a00f_write_event_val,
++ .write_event_config = &gp2ap002a00f_write_event_config,
++ .driver_module = THIS_MODULE,
++};
++
++static int gp2ap002a00f_buffer_preenable(struct iio_dev *indio_dev)
++{
++ struct gp2ap002a00f_data *data = iio_priv(indio_dev);
++ int i, err = 0;
++
++ mutex_lock(&data->lock);
++
++ /* Enable triggers according to the scan_mask */
++ for_each_set_bit(i, indio_dev->active_scan_mask,
++ indio_dev->masklength) {
++ switch (i) {
++ case SCAN_MODE_LIGHT_CLEAR:
++ err = gp2ap002a00f_exec_cmd(data,
++ GP2AP002A00F_CMD_TRIGGER_CLEAR_EN);
++ if (err < 0)
++ goto error_ret;
++ break;
++ case SCAN_MODE_LIGHT_IR:
++ err = gp2ap002a00f_exec_cmd(data,
++ GP2AP002A00F_CMD_TRIGGER_IR_EN);
++ if (err < 0)
++ goto error_ret;
++ break;
++ case SCAN_MODE_PROXIMITY:
++ err = gp2ap002a00f_exec_cmd(data,
++ GP2AP002A00F_CMD_TRIGGER_PROX_EN);
++ if (err < 0)
++ goto error_ret;
++ break;
++ }
++
++ }
++
++ err = iio_sw_buffer_preenable(indio_dev);
++
++error_ret:
++ mutex_unlock(&data->lock);
++
++ return err;
++}
++
++static int gp2ap002a00f_buffer_predisable(struct iio_dev *indio_dev)
++{
++ struct gp2ap002a00f_data *data = iio_priv(indio_dev);
++ int err;
++
++ clear_bit(GP2AP002A00F_FLAG_ALS_CLEAR_TRIGGER, &data->flags);
++ clear_bit(GP2AP002A00F_FLAG_ALS_IR_TRIGGER, &data->flags);
++ clear_bit(GP2AP002A00F_FLAG_PS_TRIGGER, &data->flags);
++
++ err = gp2ap002a00f_exec_cmd(data, GP2AP002A00F_CMD_TRIGGER_CLEAR_DIS);
++ if (err < 0)
++ goto error_ret;
++
++ err = gp2ap002a00f_exec_cmd(data, GP2AP002A00F_CMD_TRIGGER_IR_DIS);
++ if (err < 0)
++ goto error_ret;
++
++ err = gp2ap002a00f_exec_cmd(data, GP2AP002A00F_CMD_TRIGGER_PROX_DIS);
++ if (err < 0)
++ goto error_ret;
++
++ err = iio_triggered_buffer_predisable(indio_dev);
++ if (err < 0)
++ goto error_ret;
++
++error_ret:
++ return err;
++}
++
++static const struct iio_buffer_setup_ops gp2ap002a00f_buffer_setup_ops = {
++ .preenable = &gp2ap002a00f_buffer_preenable,
++ .postenable = &iio_triggered_buffer_postenable,
++ .predisable = &gp2ap002a00f_buffer_predisable,
++};
++
++static int gp2ap002a00f_probe(struct i2c_client *client,
++ const struct i2c_device_id *id)
++{
++ struct gp2ap002a00f_data *data;
++ struct iio_dev *indio_dev;
++ int err;
++
++ pr_info("gp2ap002a00f probe\n");
++
++ /* Register with IIO */
++ indio_dev = iio_device_alloc(sizeof(*data));
++ if (indio_dev == NULL) {
++ err = -ENOMEM;
++ goto error_alloc;
++ }
++
++ data = iio_priv(indio_dev);
++
++ data->vled_reg = devm_regulator_get(&client->dev, "vled");
++ if (IS_ERR(data->vled_reg)) {
++ err = PTR_ERR(data->vled_reg);
++ goto error_regulator_get;
++ }
++
++ err = regulator_enable(data->vled_reg);
++ if (err)
++ goto error_free_data;
++
++ i2c_set_clientdata(client, indio_dev);
++
++ data->client = client;
++ data->cur_opmode = GP2AP002A00F_OPMODE_SHUTDOWN;
++
++ init_waitqueue_head(&data->data_ready_queue);
++
++ err = gp2ap002a00f_setup(data);
++ if (err < 0)
++ goto error_free_data;
++
++ mutex_init(&data->lock);
++ indio_dev->dev.parent = &client->dev;
++ indio_dev->channels = gp2ap002a00f_channels;
++ indio_dev->num_channels = ARRAY_SIZE(gp2ap002a00f_channels);
++ indio_dev->info = &gp2ap002a00f_info;
++ indio_dev->name = id->name;
++ indio_dev->modes = INDIO_DIRECT_MODE;
++ indio_dev->available_scan_masks = gp2ap002a00f_available_scan_masks;
++
++ err = iio_triggered_buffer_setup(indio_dev, NULL,
++ &gp2ap002a00f_trigger_handler, &gp2ap002a00f_buffer_setup_ops);
++
++ err = devm_request_threaded_irq(&client->dev, client->irq,
++ &gp2ap002a00f_event_handler,
++ NULL,
++ IRQF_TRIGGER_FALLING,
++ "gp2ap002a00f_event",
++ indio_dev);
++ if (err < 0)
++ goto error_uninit_buffer;
++
++ err = iio_device_register(indio_dev);
++ if (err < 0)
++ goto error_uninit_buffer;
++
++ return 0;
++
++error_uninit_buffer:
++ iio_triggered_buffer_cleanup(indio_dev);
++error_free_data:
++ regulator_disable(data->vled_reg);
++error_regulator_get:
++ iio_device_free(indio_dev);
++error_alloc:
++ return err;
++}
++
++static int gp2ap002a00f_remove(struct i2c_client *client)
++{
++ struct iio_dev *indio_dev = i2c_get_clientdata(client);
++ struct gp2ap002a00f_data *data = iio_priv(indio_dev);
++
++ iio_device_unregister(indio_dev);
++ iio_triggered_buffer_cleanup(indio_dev);
++ regulator_disable(data->vled_reg);
++
++ iio_device_free(indio_dev);
++
++ return 0;
++}
++
++static const struct i2c_device_id gp2ap002a00f_id[] = {
++ { GP2A_I2C_NAME, 0 },
++ { }
++};
++
++MODULE_DEVICE_TABLE(i2c, gp2ap002a00f_id);
++
++#ifdef CONFIG_OF
++static const struct of_device_id gp2ap002a00f_of_match[] = {
++ { .compatible = "sharp,gp2ap002a00f" },
++ { .compatible = "gp2ap002a00f" },
++ { }
++};
++#endif
++
++static struct i2c_driver gp2ap002a00f_driver = {
++ .driver = {
++ .name = GP2A_I2C_NAME,
++ .of_match_table = of_match_ptr(gp2ap002a00f_of_match),
++ .owner = THIS_MODULE,
++ },
++ .probe = gp2ap002a00f_probe,
++ .remove = gp2ap002a00f_remove,
++ .id_table = gp2ap002a00f_id,
++};
++
++module_i2c_driver(gp2ap002a00f_driver);
++
++MODULE_AUTHOR("Jacek Anaszewski <j.anaszewski@samsung.com>");
++MODULE_DESCRIPTION("Sharp GP2AP002A00F I2C Proximity/Opto sensor driver");
++MODULE_LICENSE("GPL v2");
+--
+1.8.3.2
+
--- /dev/null
+From af4bb72c104a8c86fae02dfa1847c861987e2333 Mon Sep 17 00:00:00 2001
+From: Jacek Anaszewski <j.anaszewski@samsung.com>
+Date: Fri, 14 Jun 2013 17:23:52 +0200
+Subject: [PATCH 0269/1302] ARM: dts: Add gp2ap002a00f device node for PQ/M0
+ board
+
+This patch adds gp2ap002a00f device node for PQ/M0 board.
+
+Signed-off-by: Jacek Anaszewski <j.anaszewski@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ arch/arm/boot/dts/exynos4412-slp_pq.dts | 26 ++++++++++++++++++++++++++
+ 1 file changed, 26 insertions(+)
+
+diff --git a/arch/arm/boot/dts/exynos4412-slp_pq.dts b/arch/arm/boot/dts/exynos4412-slp_pq.dts
+index d274e36..d32fe16 100644
+--- a/arch/arm/boot/dts/exynos4412-slp_pq.dts
++++ b/arch/arm/boot/dts/exynos4412-slp_pq.dts
+@@ -197,6 +197,23 @@
+ };
+ };
+
++ i2c-gpio-2 {
++ compatible = "i2c-gpio";
++ gpios = <&gpk1 1 0>, <&gpk2 2 0>;
++ i2c-gpio,delay-us = <2>;
++ #address-cells = <1>;
++ #size-cells = <0>;
++ status = "okay";
++
++ gp2ap002a00f@39 {
++ compatible = "gp2ap002a00f";
++ reg = <0x39>;
++ interrupt-parent = <&gpx0>;
++ interrupts = <2 0>;
++ vled-supply = <&ps_als_reg>;
++ };
++ };
++
+ i2c_0: i2c@13860000 {
+ samsung,i2c-sda-delay = <100>;
+ samsung,i2c-slave-addr = <0x10>;
+@@ -715,6 +732,15 @@
+ regulator-always-on;
+ };
+
++ ps_als_reg: voltage-regulator@6 {
++ compatible = "regulator-fixed";
++ regulator-name = "LED_A_3.0V";
++ regulator-min-microvolt = <3000000>;
++ regulator-max-microvolt = <3000000>;
++ gpio = <&gpj0 5 0>;
++ enable-active-high;
++ };
++
+ fimd0_lcd: panel {
+ compatible = "samsung,s6e8aa0";
+ reset-gpio = <&gpy4 5 0>;
+--
+1.8.3.2
+
--- /dev/null
+From 8fdb6a62277cbb635eac8b153d7ffa0e783d8d0b Mon Sep 17 00:00:00 2001
+From: Lukasz Czerwinski <l.czerwinski@samsung.com>
+Date: Tue, 4 Jun 2013 13:24:43 +0200
+Subject: [PATCH 0270/1302] nfc: pn544-i2c: Add DT bindings
+
+This patch adds device tree support for nxp pn544-i2c nfc controller.
+
+Signed-off-by: Lukasz Czerwinski <l.czerwinski@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/nfc/pn544/i2c.c | 130 ++++++++++++++++++++++++++++++------
+ include/linux/platform_data/pn544.h | 3 +-
+ 2 files changed, 111 insertions(+), 22 deletions(-)
+
+diff --git a/drivers/nfc/pn544/i2c.c b/drivers/nfc/pn544/i2c.c
+index 8cf64c1..5edcb18 100644
+--- a/drivers/nfc/pn544/i2c.c
++++ b/drivers/nfc/pn544/i2c.c
+@@ -25,6 +25,8 @@
+ #include <linux/miscdevice.h>
+ #include <linux/interrupt.h>
+ #include <linux/delay.h>
++#include <linux/of.h>
++#include <linux/of_gpio.h>
+
+ #include <linux/platform_data/pn544.h>
+
+@@ -46,6 +48,13 @@
+ #define PN544_HCI_I2C_LLC_MAX_SIZE (PN544_HCI_I2C_LLC_LEN_CRC + 1 + \
+ PN544_HCI_I2C_LLC_MAX_PAYLOAD)
+
++#ifdef CONFIG_OF
++static struct of_device_id pn544_hci_dt_match[] = {
++ { .compatible = "nxp,pn544-hci-i2c" },
++ {},
++};
++#endif
++
+ static struct i2c_device_id pn544_hci_i2c_id_table[] = {
+ {"pn544", 0},
+ {}
+@@ -361,6 +370,89 @@ static struct nfc_phy_ops i2c_phy_ops = {
+ .disable = pn544_hci_i2c_disable,
+ };
+
++static int pn544_hci_i2c_parse_pdata(
++ struct i2c_client *client,
++ struct pn544_nfc_platform_data *pdata,
++ struct pn544_i2c_phy *phy)
++{
++ int r;
++
++ if (pdata == NULL)
++ return -EINVAL;
++
++ if (pdata->request_resources == NULL) {
++ dev_err(&client->dev, "request_resources() missing\n");
++ return -EINVAL;
++ }
++
++ r = pdata->request_resources(client);
++ if (r) {
++ dev_err(&client->dev, "Cannot get platform resources\n");
++ return r;
++ }
++
++ phy->gpio_en = pdata->get_gpio(NFC_GPIO_ENABLE);
++ phy->gpio_fw = pdata->get_gpio(NFC_GPIO_FW_RESET);
++ phy->gpio_irq = pdata->get_gpio(NFC_GPIO_IRQ);
++
++ return 0;
++}
++
++#ifdef CONFIG_OF
++static const char * const pn544_hci_i2c_gpio_names[] = {
++ "nfc_gpio_enable",
++ "nfc_gpio_fw_reset",
++ "nfc_gpio_irq"
++};
++
++static int pn544_hci_i2c_parse_dt(struct i2c_client *client,
++ struct pn544_i2c_phy *phy)
++{
++ struct device_node *np = client->dev.of_node;
++ unsigned long flags = 0;
++ enum of_gpio_flags of_flags;
++ int gpio, err, i;
++
++ if (!np)
++ return -EINVAL;
++
++ for (i = 0; i < NFC_GPIO_COUNT; i++) {
++ gpio = of_get_gpio_flags(np, i, &of_flags);
++ flags = of_flags ? GPIOF_OUT_INIT_HIGH : GPIOF_OUT_INIT_LOW;
++ switch (i) {
++ case NFC_GPIO_ENABLE:
++ phy->gpio_en = gpio;
++ break;
++ case NFC_GPIO_FW_RESET:
++ phy->gpio_fw = gpio;
++ break;
++ case NFC_GPIO_IRQ:
++ phy->gpio_irq = gpio;
++ break;
++ default:
++ break;
++ }
++
++ if (gpio > 0)
++ err = devm_gpio_request_one(&client->dev, gpio, flags,
++ pn544_hci_i2c_gpio_names[i]);
++ else {
++ dev_err(&client->dev, "%s no platform data\n",
++ pn544_hci_i2c_gpio_names[i]);
++ return -ENODEV;
++ }
++ }
++
++ return 0;
++}
++#else
++static static pn544_hci_i2c_parse_dt(struct i2c_client *client,
++ struct pn544_i2c_phy *phy)
++{
++ return -EINVAL;
++}
++#endif
++
+ static int pn544_hci_i2c_probe(struct i2c_client *client,
+ const struct i2c_device_id *id)
+ {
+@@ -388,26 +480,17 @@ static int pn544_hci_i2c_probe(struct i2c_client *client,
+ i2c_set_clientdata(client, phy);
+
+ pdata = client->dev.platform_data;
+- if (pdata == NULL) {
+- dev_err(&client->dev, "No platform data\n");
+- return -EINVAL;
+- }
+
+- if (pdata->request_resources == NULL) {
+- dev_err(&client->dev, "request_resources() missing\n");
+- return -EINVAL;
+- }
++ if (pdata)
++ r = pn544_hci_i2c_parse_pdata(client, pdata, phy);
++ else
++ r = pn544_hci_i2c_parse_dt(client, phy);
+
+- r = pdata->request_resources(client);
+- if (r) {
+- dev_err(&client->dev, "Cannot get platform resources\n");
+- return r;
++ if (r < 0) {
++ dev_err(&client->dev, "No platform data\n");
++ goto err;
+ }
+
+- phy->gpio_en = pdata->get_gpio(NFC_GPIO_ENABLE);
+- phy->gpio_fw = pdata->get_gpio(NFC_GPIO_FW_RESET);
+- phy->gpio_irq = pdata->get_gpio(NFC_GPIO_IRQ);
+-
+ pn544_hci_i2c_platform_init(phy);
+
+ r = request_threaded_irq(client->irq, NULL, pn544_hci_i2c_irq_thread_fn,
+@@ -430,9 +513,11 @@ err_hci:
+ free_irq(client->irq, phy);
+
+ err_rti:
+- if (pdata->free_resources != NULL)
+- pdata->free_resources();
+-
++ if (pdata) {
++ if (pdata->free_resources)
++ pdata->free_resources();
++ }
++err:
+ return r;
+ }
+
+@@ -449,8 +534,10 @@ static int pn544_hci_i2c_remove(struct i2c_client *client)
+ pn544_hci_i2c_disable(phy);
+
+ free_irq(client->irq, phy);
+- if (pdata->free_resources)
+- pdata->free_resources();
++ if (pdata) {
++ if (pdata->free_resources)
++ pdata->free_resources();
++ }
+
+ return 0;
+ }
+@@ -458,6 +545,7 @@ static int pn544_hci_i2c_remove(struct i2c_client *client)
+ static struct i2c_driver pn544_hci_i2c_driver = {
+ .driver = {
+ .name = PN544_HCI_I2C_DRIVER_NAME,
++ .of_match_table = of_match_ptr(pn544_hci_dt_match),
+ },
+ .probe = pn544_hci_i2c_probe,
+ .id_table = pn544_hci_i2c_id_table,
+diff --git a/include/linux/platform_data/pn544.h b/include/linux/platform_data/pn544.h
+index 713bfd7..7f66370 100644
+--- a/include/linux/platform_data/pn544.h
++++ b/include/linux/platform_data/pn544.h
+@@ -28,7 +28,8 @@
+ enum {
+ NFC_GPIO_ENABLE,
+ NFC_GPIO_FW_RESET,
+- NFC_GPIO_IRQ
++ NFC_GPIO_IRQ,
++ NFC_GPIO_COUNT
+ };
+
+ /* board config */
+--
+1.8.3.2
+
--- /dev/null
+From 36ace92903aeaa17c927d5763fef8b33e51c43c1 Mon Sep 17 00:00:00 2001
+From: Lukasz Czerwinski <l.czerwinski@samsung.com>
+Date: Thu, 13 Jun 2013 15:06:33 +0200
+Subject: [PATCH 0271/1302] nfc: pn544-i2c: Remove unused gpio_irq
+
+This patch removes unused gpio irq pin from driver.
+
+Signed-off-by: Lukasz Czerwinski <l.czerwinski@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/nfc/pn544/i2c.c | 8 +-------
+ include/linux/platform_data/pn544.h | 1 -
+ 2 files changed, 1 insertion(+), 8 deletions(-)
+
+diff --git a/drivers/nfc/pn544/i2c.c b/drivers/nfc/pn544/i2c.c
+index 5edcb18..8a848c2 100644
+--- a/drivers/nfc/pn544/i2c.c
++++ b/drivers/nfc/pn544/i2c.c
+@@ -69,7 +69,6 @@ struct pn544_i2c_phy {
+ struct nfc_hci_dev *hdev;
+
+ unsigned int gpio_en;
+- unsigned int gpio_irq;
+ unsigned int gpio_fw;
+ unsigned int en_polarity;
+
+@@ -393,7 +392,6 @@ static int pn544_hci_i2c_parse_pdata(
+
+ phy->gpio_en = pdata->get_gpio(NFC_GPIO_ENABLE);
+ phy->gpio_fw = pdata->get_gpio(NFC_GPIO_FW_RESET);
+- phy->gpio_irq = pdata->get_gpio(NFC_GPIO_IRQ);
+
+ return 0;
+ }
+@@ -401,8 +399,7 @@ static int pn544_hci_i2c_parse_pdata(
+ #ifdef CONFIG_OF
+ static const char * const pn544_hci_i2c_gpio_names[] = {
+ "nfc_gpio_enable",
+- "nfc_gpio_fw_reset",
+- "nfc_gpio_irq"
++ "nfc_gpio_fw_reset"
+ };
+
+ static int pn544_hci_i2c_parse_dt(struct i2c_client *client,
+@@ -426,9 +423,6 @@ static int pn544_hci_i2c_parse_dt(struct i2c_client *client,
+ case NFC_GPIO_FW_RESET:
+ phy->gpio_fw = gpio;
+ break;
+- case NFC_GPIO_IRQ:
+- phy->gpio_irq = gpio;
+- break;
+ default:
+ break;
+ }
+diff --git a/include/linux/platform_data/pn544.h b/include/linux/platform_data/pn544.h
+index 7f66370..76fc0d5 100644
+--- a/include/linux/platform_data/pn544.h
++++ b/include/linux/platform_data/pn544.h
+@@ -28,7 +28,6 @@
+ enum {
+ NFC_GPIO_ENABLE,
+ NFC_GPIO_FW_RESET,
+- NFC_GPIO_IRQ,
+ NFC_GPIO_COUNT
+ };
+
+--
+1.8.3.2
+
--- /dev/null
+From 3041318391f663c135214e207f73c82856b2f26b Mon Sep 17 00:00:00 2001
+From: Lukasz Czerwinski <l.czerwinski@samsung.com>
+Date: Thu, 13 Jun 2013 15:42:22 +0200
+Subject: [PATCH 0272/1302] nfc: pn544-i2c: Fix pn544_hci_i2c_write() resend
+ cmd
+
+Driver should always try resend cmd after failed i2c_master_send.
+
+Signed-off-by: Lukasz Czerwinski <l.czerwinski@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/nfc/pn544/i2c.c | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/drivers/nfc/pn544/i2c.c b/drivers/nfc/pn544/i2c.c
+index 8a848c2..8545623 100644
+--- a/drivers/nfc/pn544/i2c.c
++++ b/drivers/nfc/pn544/i2c.c
+@@ -206,7 +206,7 @@ static int pn544_hci_i2c_write(void *phy_id, struct sk_buff *skb)
+
+ r = i2c_master_send(client, skb->data, skb->len);
+
+- if (r == -EREMOTEIO) { /* Retry, chip was in standby */
++ if (r < 0) { /* Retry, chip was in standby */
+ usleep_range(6000, 10000);
+ r = i2c_master_send(client, skb->data, skb->len);
+ }
+--
+1.8.3.2
+
--- /dev/null
+From 4d115eb80d785b5a90dd168f39d97cff16c154a3 Mon Sep 17 00:00:00 2001
+From: Lukasz Czerwinski <l.czerwinski@samsung.com>
+Date: Thu, 13 Jun 2013 13:23:48 +0200
+Subject: [PATCH 0273/1302] ARM: dts: Add nfc node for PQ board
+
+This patch adds nxp pn544-hci nfc controller node.
+
+Signed-off-by: Lukasz Czerwinski <l.czerwinski@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ arch/arm/boot/dts/exynos4412-slp_pq.dts | 18 ++++++++++++++++++
+ 1 file changed, 18 insertions(+)
+
+diff --git a/arch/arm/boot/dts/exynos4412-slp_pq.dts b/arch/arm/boot/dts/exynos4412-slp_pq.dts
+index d32fe16..c5ed477 100644
+--- a/arch/arm/boot/dts/exynos4412-slp_pq.dts
++++ b/arch/arm/boot/dts/exynos4412-slp_pq.dts
+@@ -341,6 +341,24 @@
+ };
+ };
+
++ i2c@138B0000 {
++ samsung,i2c-sda-delay = <100>;
++ samsung,i2c-slave-addr = <0x10>;
++ samsung,i2c-max-bus-freq = <100000>;
++ pinctrl-0 = <&i2c5_bus>;
++ pinctrl-names = "default";
++ status = "okay";
++
++ pn544@2b {
++ compatible = "nxp,pn544-hci-i2c";
++ reg = <0x2b>;
++ interrupt-parent = <&gpx1>;
++ interrupts = <7 1>;
++ gpios = <&gpl2 6 0>, /* GPIO_ENABLE */
++ <&gpl2 7 0>; /* GPIO_FW_RESET */
++ };
++ };
++
+ i2c@138D0000 {
+ samsung,i2c-sda-delay = <100>;
+ samsung,i2c-slave-addr = <0x10>;
+--
+1.8.3.2
+
--- /dev/null
+From baf3f5eede2697f20644ac917617b76456742945 Mon Sep 17 00:00:00 2001
+From: Lukasz Czerwinski <l.czerwinski@samsung.com>
+Date: Tue, 28 May 2013 09:03:43 +0200
+Subject: [PATCH 0274/1302] tizen_defconfig update
+
+This patch enables:
+ - NFC subsystem
+ - NCI protocol
+ - NFC HCI implementation
+ - SHDLC link layer for HCI NFC drivers
+ - NFC PN544 driver support
+ - GP2AP002A00F light/priximity sensor
+ - LSM330DLC sensor IIO driver
+ - buffer support within IIO
+
+Signed-off-by: Lukasz Czerwinski <l.czerwinski@samsung.com>
+Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ arch/arm/configs/tizen_defconfig | 42 +++++++++++++++++++++++++++++++---------
+ 1 file changed, 33 insertions(+), 9 deletions(-)
+
+diff --git a/arch/arm/configs/tizen_defconfig b/arch/arm/configs/tizen_defconfig
+index 8b4dc03..0ab7ac0 100644
+--- a/arch/arm/configs/tizen_defconfig
++++ b/arch/arm/configs/tizen_defconfig
+@@ -1013,7 +1013,18 @@ CONFIG_RFKILL_LEDS=y
+ # CONFIG_NET_9P is not set
+ # CONFIG_CAIF is not set
+ # CONFIG_CEPH_LIB is not set
+-# CONFIG_NFC is not set
++CONFIG_NFC=y
++CONFIG_NFC_NCI=y
++CONFIG_NFC_HCI=y
++CONFIG_NFC_SHDLC=y
++
++#
++# Near Field Communication (NFC) devices
++#
++# CONFIG_NFC_PN533 is not set
++CONFIG_NFC_PN544=y
++CONFIG_NFC_PN544_I2C=y
++# CONFIG_NFC_MICROREAD is not set
+ CONFIG_HAVE_BPF_JIT=y
+
+ #
+@@ -2499,10 +2510,6 @@ CONFIG_LEDS_TRIGGER_DEFAULT_ON=y
+ #
+ CONFIG_LEDS_TRIGGER_TRANSIENT=y
+ # CONFIG_LEDS_TRIGGER_CAMERA is not set
+-CONFIG_SENSORS_CORE=y
+-CONFIG_SENSORS_AK8975_=y
+-CONFIG_SENSORS_LSM330DLC=y
+-CONFIG_SENSORS_LPS331=y
+ # CONFIG_ACCESSIBILITY is not set
+ # CONFIG_EDAC is not set
+ CONFIG_RTC_LIB=y
+@@ -2651,6 +2658,7 @@ CONFIG_STAGING=y
+ # CONFIG_ADIS16220 is not set
+ # CONFIG_ADIS16240 is not set
+ # CONFIG_LIS3L02DQ is not set
++# CONFIG_SCA3000 is not set
+
+ #
+ # Analog to digital converters
+@@ -2730,6 +2738,9 @@ CONFIG_STAGING=y
+ #
+ # Triggers - standalone
+ #
++# CONFIG_IIO_PERIODIC_RTC_TRIGGER is not set
++# CONFIG_IIO_GPIO_TRIGGER is not set
++# CONFIG_IIO_SYSFS_TRIGGER is not set
+ # CONFIG_IIO_SIMPLE_DUMMY is not set
+ # CONFIG_ZSMALLOC is not set
+ # CONFIG_USB_ENESTORAGE is not set
+@@ -2796,14 +2807,20 @@ CONFIG_EXYNOS_IOMMU=y
+ # CONFIG_EXTCON is not set
+ # CONFIG_MEMORY is not set
+ CONFIG_IIO=y
+-# CONFIG_IIO_BUFFER is not set
+-# CONFIG_IIO_TRIGGER is not set
++CONFIG_IIO_BUFFER=y
++# CONFIG_IIO_BUFFER_CB is not set
++CONFIG_IIO_KFIFO_BUF=y
++CONFIG_IIO_TRIGGERED_BUFFER=y
++CONFIG_IIO_TRIGGER=y
++CONFIG_IIO_CONSUMERS_PER_TRIGGER=2
+
+ #
+ # Accelerometers
+ #
+ # CONFIG_KXSD9 is not set
+-# CONFIG_IIO_ST_ACCEL_3AXIS is not set
++CONFIG_IIO_ST_ACCEL_3AXIS=y
++CONFIG_IIO_ST_ACCEL_I2C_3AXIS=y
++CONFIG_IIO_ST_ACCEL_SPI_3AXIS=y
+
+ #
+ # Analog to digital converters
+@@ -2827,10 +2844,14 @@ CONFIG_IIO=y
+ #
+ # Barometer sensors
+ #
++CONFIG_SENSORS_LPS331=y
+
+ #
+ # Hid Sensor IIO Common
+ #
++CONFIG_IIO_ST_SENSORS_I2C=y
++CONFIG_IIO_ST_SENSORS_SPI=y
++CONFIG_IIO_ST_SENSORS_CORE=y
+
+ #
+ # Digital to analog converters
+@@ -2870,7 +2891,9 @@ CONFIG_IIO=y
+ # CONFIG_ADIS16080 is not set
+ # CONFIG_ADIS16136 is not set
+ # CONFIG_ADXRS450 is not set
+-# CONFIG_IIO_ST_GYRO_3AXIS is not set
++CONFIG_IIO_ST_GYRO_3AXIS=y
++CONFIG_IIO_ST_GYRO_I2C_3AXIS=y
++CONFIG_IIO_ST_GYRO_SPI_3AXIS=y
+ # CONFIG_ITG3200 is not set
+
+ #
+@@ -2886,6 +2909,7 @@ CONFIG_IIO=y
+ # CONFIG_ADJD_S311 is not set
+ # CONFIG_SENSORS_TSL2563 is not set
+ # CONFIG_VCNL4000 is not set
++CONFIG_GP2AP002A00F=y
+
+ #
+ # Magnetometer sensors
+--
+1.8.3.2
+
--- /dev/null
+From dff991e4aa5e579bbbf5dee5d44652a92f187f09 Mon Sep 17 00:00:00 2001
+From: Sylwester Nawrocki <s.nawrocki@samsung.com>
+Date: Tue, 11 Jun 2013 10:44:38 -0300
+Subject: [PATCH 0275/1302] [media] exynos4-is: Drop drvdata handling in
+ fimc-lite for non-dt platforms
+
+The FIMC-LITE IP block is available only on platforms instantiated
+from device tree.
+
+Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
+Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
+Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/media/platform/exynos4-is/fimc-lite.c | 3 ---
+ drivers/media/platform/exynos4-is/fimc-lite.h | 3 ---
+ 2 files changed, 6 deletions(-)
+
+diff --git a/drivers/media/platform/exynos4-is/fimc-lite.c b/drivers/media/platform/exynos4-is/fimc-lite.c
+index 3f76f8a..00c525c 100644
+--- a/drivers/media/platform/exynos4-is/fimc-lite.c
++++ b/drivers/media/platform/exynos4-is/fimc-lite.c
+@@ -1449,9 +1449,6 @@ static int fimc_lite_probe(struct platform_device *pdev)
+ if (of_id)
+ drv_data = (struct flite_drvdata *)of_id->data;
+ fimc->index = of_alias_get_id(dev->of_node, "fimc-lite");
+- } else {
+- drv_data = fimc_lite_get_drvdata(pdev);
+- fimc->index = pdev->id;
+ }
+
+ if (!drv_data || fimc->index < 0 || fimc->index >= FIMC_LITE_MAX_DEVS)
+diff --git a/drivers/media/platform/exynos4-is/fimc-lite.h b/drivers/media/platform/exynos4-is/fimc-lite.h
+index c7aa084..4b10684 100644
+--- a/drivers/media/platform/exynos4-is/fimc-lite.h
++++ b/drivers/media/platform/exynos4-is/fimc-lite.h
+@@ -56,9 +56,6 @@ struct flite_drvdata {
+ unsigned short out_hor_offs_align;
+ };
+
+-#define fimc_lite_get_drvdata(_pdev) \
+- ((struct flite_drvdata *) platform_get_device_id(_pdev)->driver_data)
+-
+ struct fimc_lite_events {
+ unsigned int data_overflow;
+ };
+--
+1.8.3.2
+
--- /dev/null
+From 80673331acd79fbf8e0bf19b19c5bd3126513958 Mon Sep 17 00:00:00 2001
+From: Sylwester Nawrocki <s.nawrocki@samsung.com>
+Date: Fri, 14 Jun 2013 12:38:15 -0300
+Subject: [PATCH 0276/1302] [media] exynos4-is: Add Exynos5250 SoC support to
+ fimc-lite driver
+
+This patch adds support for the Exynos5250 SoC variant of the FIMC-LITE
+IP. A 'compatible' string is added for Exynos5250 compatible devices
+and the capture DMA handling is reworked to use the FLITE_REG_CIFCNTSEQ
+register, masking output DMA buffer address slots. The frame interrupt
+is enabled so there are now 2 interrupts per frame. This likely can be
+optimized in future by using any status registers that allow to figure
+out what the last and the currently written frame buffer is. It would
+also be more reliable in cases where there are high interrupt service
+latencies.
+
+Signed-off-by: Shaik Ameer Basha <shaik.ameer@samsung.com>
+Signed-off-by: Arun Kumar K <arun.kk@samsung.com>
+Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
+Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com
+Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ .../devicetree/bindings/media/exynos-fimc-lite.txt | 6 ++-
+ drivers/media/platform/exynos4-is/fimc-lite-reg.c | 53 ++++++++++++++++++++--
+ drivers/media/platform/exynos4-is/fimc-lite-reg.h | 10 +++-
+ drivers/media/platform/exynos4-is/fimc-lite.c | 50 +++++++++++++++++---
+ drivers/media/platform/exynos4-is/fimc-lite.h | 22 ++++++++-
+ 5 files changed, 125 insertions(+), 16 deletions(-)
+
+diff --git a/Documentation/devicetree/bindings/media/exynos-fimc-lite.txt b/Documentation/devicetree/bindings/media/exynos-fimc-lite.txt
+index de9f6b7..0bf6fb7 100644
+--- a/Documentation/devicetree/bindings/media/exynos-fimc-lite.txt
++++ b/Documentation/devicetree/bindings/media/exynos-fimc-lite.txt
+@@ -2,8 +2,10 @@ Exynos4x12/Exynos5 SoC series camera host interface (FIMC-LITE)
+
+ Required properties:
+
+-- compatible : should be "samsung,exynos4212-fimc-lite" for Exynos4212 and
+- Exynos4412 SoCs;
++- compatible : should be one of:
++ "samsung,exynos4212-fimc-lite" for Exynos4212/4412 SoCs,
++ "samsung,exynos5250-fimc-lite" for Exynos5250 compatible
++ devices;
+ - reg : physical base address and size of the device memory mapped
+ registers;
+ - interrupts : should contain FIMC-LITE interrupt;
+diff --git a/drivers/media/platform/exynos4-is/fimc-lite-reg.c b/drivers/media/platform/exynos4-is/fimc-lite-reg.c
+index eb4f763..72a343e3b 100644
+--- a/drivers/media/platform/exynos4-is/fimc-lite-reg.c
++++ b/drivers/media/platform/exynos4-is/fimc-lite-reg.c
+@@ -2,15 +2,16 @@
+ * Register interface file for EXYNOS FIMC-LITE (camera interface) driver
+ *
+ * Copyright (C) 2012 Samsung Electronics Co., Ltd.
+- * Sylwester Nawrocki <s.nawrocki@samsung.com>
++ * Author: Sylwester Nawrocki <s.nawrocki@samsung.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+-#include <linux/io.h>
++#include <linux/bitops.h>
+ #include <linux/delay.h>
++#include <linux/io.h>
+ #include <media/s5p_fimc.h>
+
+ #include "fimc-lite-reg.h"
+@@ -68,7 +69,8 @@ void flite_hw_set_interrupt_mask(struct fimc_lite *dev)
+ if (atomic_read(&dev->out_path) == FIMC_IO_DMA) {
+ intsrc = FLITE_REG_CIGCTRL_IRQ_OVFEN |
+ FLITE_REG_CIGCTRL_IRQ_LASTEN |
+- FLITE_REG_CIGCTRL_IRQ_STARTEN;
++ FLITE_REG_CIGCTRL_IRQ_STARTEN |
++ FLITE_REG_CIGCTRL_IRQ_ENDEN;
+ } else {
+ /* An output to the FIMC-IS */
+ intsrc = FLITE_REG_CIGCTRL_IRQ_OVFEN |
+@@ -215,6 +217,18 @@ void flite_hw_set_camera_bus(struct fimc_lite *dev,
+ flite_hw_set_camera_port(dev, si->mux_id);
+ }
+
++static void flite_hw_set_pack12(struct fimc_lite *dev, int on)
++{
++ u32 cfg = readl(dev->regs + FLITE_REG_CIODMAFMT);
++
++ cfg &= ~FLITE_REG_CIODMAFMT_PACK12;
++
++ if (on)
++ cfg |= FLITE_REG_CIODMAFMT_PACK12;
++
++ writel(cfg, dev->regs + FLITE_REG_CIODMAFMT);
++}
++
+ static void flite_hw_set_out_order(struct fimc_lite *dev, struct flite_frame *f)
+ {
+ static const u32 pixcode[4][2] = {
+@@ -250,6 +264,38 @@ void flite_hw_set_dma_window(struct fimc_lite *dev, struct flite_frame *f)
+ writel(cfg, dev->regs + FLITE_REG_CIOOFF);
+ }
+
++void flite_hw_set_dma_buffer(struct fimc_lite *dev, struct flite_buffer *buf)
++{
++ unsigned int index;
++ u32 cfg;
++
++ if (dev->dd->max_dma_bufs == 1)
++ index = 0;
++ else
++ index = buf->index;
++
++ if (index == 0)
++ writel(buf->paddr, dev->regs + FLITE_REG_CIOSA);
++ else
++ writel(buf->paddr, dev->regs + FLITE_REG_CIOSAN(index - 1));
++
++ cfg = readl(dev->regs + FLITE_REG_CIFCNTSEQ);
++ cfg |= BIT(index);
++ writel(cfg, dev->regs + FLITE_REG_CIFCNTSEQ);
++}
++
++void flite_hw_mask_dma_buffer(struct fimc_lite *dev, u32 index)
++{
++ u32 cfg;
++
++ if (dev->dd->max_dma_bufs == 1)
++ index = 0;
++
++ cfg = readl(dev->regs + FLITE_REG_CIFCNTSEQ);
++ cfg &= ~BIT(index);
++ writel(cfg, dev->regs + FLITE_REG_CIFCNTSEQ);
++}
++
+ /* Enable/disable output DMA, set output pixel size and offsets (composition) */
+ void flite_hw_set_output_dma(struct fimc_lite *dev, struct flite_frame *f,
+ bool enable)
+@@ -267,6 +313,7 @@ void flite_hw_set_output_dma(struct fimc_lite *dev, struct flite_frame *f,
+
+ flite_hw_set_out_order(dev, f);
+ flite_hw_set_dma_window(dev, f);
++ flite_hw_set_pack12(dev, 0);
+ }
+
+ void flite_hw_dump_regs(struct fimc_lite *dev, const char *label)
+diff --git a/drivers/media/platform/exynos4-is/fimc-lite-reg.h b/drivers/media/platform/exynos4-is/fimc-lite-reg.h
+index 3903839..10a7d7b 100644
+--- a/drivers/media/platform/exynos4-is/fimc-lite-reg.h
++++ b/drivers/media/platform/exynos4-is/fimc-lite-reg.h
+@@ -120,6 +120,9 @@
+ /* b0: 1 - camera B, 0 - camera A */
+ #define FLITE_REG_CIGENERAL_CAM_B (1 << 0)
+
++#define FLITE_REG_CIFCNTSEQ 0x100
++#define FLITE_REG_CIOSAN(x) (0x200 + (4 * (x)))
++
+ /* ----------------------------------------------------------------------------
+ * Function declarations
+ */
+@@ -142,9 +145,12 @@ void flite_hw_set_output_dma(struct fimc_lite *dev, struct flite_frame *f,
+ void flite_hw_set_dma_window(struct fimc_lite *dev, struct flite_frame *f);
+ void flite_hw_set_test_pattern(struct fimc_lite *dev, bool on);
+ void flite_hw_dump_regs(struct fimc_lite *dev, const char *label);
++void flite_hw_set_dma_buffer(struct fimc_lite *dev, struct flite_buffer *buf);
++void flite_hw_mask_dma_buffer(struct fimc_lite *dev, u32 index);
+
+-static inline void flite_hw_set_output_addr(struct fimc_lite *dev, u32 paddr)
++static inline void flite_hw_set_dma_buf_mask(struct fimc_lite *dev, u32 mask)
+ {
+- writel(paddr, dev->regs + FLITE_REG_CIOSA);
++ writel(mask, dev->regs + FLITE_REG_CIFCNTSEQ);
+ }
++
+ #endif /* FIMC_LITE_REG_H */
+diff --git a/drivers/media/platform/exynos4-is/fimc-lite.c b/drivers/media/platform/exynos4-is/fimc-lite.c
+index 00c525c..07767c8 100644
+--- a/drivers/media/platform/exynos4-is/fimc-lite.c
++++ b/drivers/media/platform/exynos4-is/fimc-lite.c
+@@ -153,6 +153,7 @@ static int fimc_lite_hw_init(struct fimc_lite *fimc, bool isp_output)
+ flite_hw_set_camera_bus(fimc, si);
+ flite_hw_set_source_format(fimc, &fimc->inp_frame);
+ flite_hw_set_window_offset(fimc, &fimc->inp_frame);
++ flite_hw_set_dma_buf_mask(fimc, 0);
+ flite_hw_set_output_dma(fimc, &fimc->out_frame, !isp_output);
+ flite_hw_set_interrupt_mask(fimc);
+ flite_hw_set_test_pattern(fimc, fimc->test_pattern->val);
+@@ -276,19 +277,23 @@ static irqreturn_t flite_irq_handler(int irq, void *priv)
+
+ if ((intsrc & FLITE_REG_CISTATUS_IRQ_SRC_FRMSTART) &&
+ test_bit(ST_FLITE_RUN, &fimc->state) &&
+- !list_empty(&fimc->active_buf_q) &&
+ !list_empty(&fimc->pending_buf_q)) {
++ vbuf = fimc_lite_pending_queue_pop(fimc);
++ flite_hw_set_dma_buffer(fimc, vbuf);
++ fimc_lite_active_queue_add(fimc, vbuf);
++ }
++
++ if ((intsrc & FLITE_REG_CISTATUS_IRQ_SRC_FRMEND) &&
++ test_bit(ST_FLITE_RUN, &fimc->state) &&
++ !list_empty(&fimc->active_buf_q)) {
+ vbuf = fimc_lite_active_queue_pop(fimc);
+ ktime_get_ts(&ts);
+ tv = &vbuf->vb.v4l2_buf.timestamp;
+ tv->tv_sec = ts.tv_sec;
+ tv->tv_usec = ts.tv_nsec / NSEC_PER_USEC;
+ vbuf->vb.v4l2_buf.sequence = fimc->frame_count++;
++ flite_hw_mask_dma_buffer(fimc, vbuf->index);
+ vb2_buffer_done(&vbuf->vb, VB2_BUF_STATE_DONE);
+-
+- vbuf = fimc_lite_pending_queue_pop(fimc);
+- flite_hw_set_output_addr(fimc, vbuf->paddr);
+- fimc_lite_active_queue_add(fimc, vbuf);
+ }
+
+ if (test_bit(ST_FLITE_CONFIG, &fimc->state))
+@@ -307,10 +312,16 @@ done:
+ static int start_streaming(struct vb2_queue *q, unsigned int count)
+ {
+ struct fimc_lite *fimc = q->drv_priv;
++ unsigned long flags;
+ int ret;
+
++ spin_lock_irqsave(&fimc->slock, flags);
++
++ fimc->buf_index = 0;
+ fimc->frame_count = 0;
+
++ spin_unlock_irqrestore(&fimc->slock, flags);
++
+ ret = fimc_lite_hw_init(fimc, false);
+ if (ret) {
+ fimc_lite_reinit(fimc, false);
+@@ -412,10 +423,14 @@ static void buffer_queue(struct vb2_buffer *vb)
+ spin_lock_irqsave(&fimc->slock, flags);
+ buf->paddr = vb2_dma_contig_plane_dma_addr(vb, 0);
+
++ buf->index = fimc->buf_index++;
++ if (fimc->buf_index >= fimc->reqbufs_count)
++ fimc->buf_index = 0;
++
+ if (!test_bit(ST_FLITE_SUSPENDED, &fimc->state) &&
+ !test_bit(ST_FLITE_STREAM, &fimc->state) &&
+ list_empty(&fimc->active_buf_q)) {
+- flite_hw_set_output_addr(fimc, buf->paddr);
++ flite_hw_set_dma_buffer(fimc, buf);
+ fimc_lite_active_queue_add(fimc, buf);
+ } else {
+ fimc_lite_pending_queue_add(fimc, buf);
+@@ -1451,8 +1466,12 @@ static int fimc_lite_probe(struct platform_device *pdev)
+ fimc->index = of_alias_get_id(dev->of_node, "fimc-lite");
+ }
+
+- if (!drv_data || fimc->index < 0 || fimc->index >= FIMC_LITE_MAX_DEVS)
++ if (!drv_data || fimc->index >= drv_data->num_instances ||
++ fimc->index < 0) {
++ dev_err(dev, "Wrong %s node alias\n",
++ dev->of_node->full_name);
+ return -EINVAL;
++ }
+
+ fimc->dd = drv_data;
+ fimc->pdev = pdev;
+@@ -1609,6 +1628,19 @@ static struct flite_drvdata fimc_lite_drvdata_exynos4 = {
+ .out_width_align = 8,
+ .win_hor_offs_align = 2,
+ .out_hor_offs_align = 8,
++ .max_dma_bufs = 1,
++ .num_instances = 2,
++};
++
++/* EXYNOS5250 */
++static struct flite_drvdata fimc_lite_drvdata_exynos5 = {
++ .max_width = 8192,
++ .max_height = 8192,
++ .out_width_align = 8,
++ .win_hor_offs_align = 2,
++ .out_hor_offs_align = 8,
++ .max_dma_bufs = 32,
++ .num_instances = 3,
+ };
+
+ static const struct of_device_id flite_of_match[] = {
+@@ -1616,6 +1648,10 @@ static const struct of_device_id flite_of_match[] = {
+ .compatible = "samsung,exynos4212-fimc-lite",
+ .data = &fimc_lite_drvdata_exynos4,
+ },
++ {
++ .compatible = "samsung,exynos5250-fimc-lite",
++ .data = &fimc_lite_drvdata_exynos5,
++ },
+ { /* sentinel */ },
+ };
+ MODULE_DEVICE_TABLE(of, flite_of_match);
+diff --git a/drivers/media/platform/exynos4-is/fimc-lite.h b/drivers/media/platform/exynos4-is/fimc-lite.h
+index 4b10684..c98f3da 100644
+--- a/drivers/media/platform/exynos4-is/fimc-lite.h
++++ b/drivers/media/platform/exynos4-is/fimc-lite.h
+@@ -27,7 +27,7 @@
+
+ #define FIMC_LITE_DRV_NAME "exynos-fimc-lite"
+ #define FLITE_CLK_NAME "flite"
+-#define FIMC_LITE_MAX_DEVS 2
++#define FIMC_LITE_MAX_DEVS 3
+ #define FLITE_REQ_BUFS_MIN 2
+
+ /* Bit index definitions for struct fimc_lite::state */
+@@ -48,12 +48,26 @@ enum {
+ #define FLITE_SD_PAD_SOURCE_ISP 2
+ #define FLITE_SD_PADS_NUM 3
+
++/**
++ * struct flite_drvdata - FIMC-LITE IP variant data structure
++ * @max_width: maximum camera interface input width in pixels
++ * @max_height: maximum camera interface input height in pixels
++ * @out_width_align: minimum output width alignment in pixels
++ * @win_hor_offs_align: minimum camera interface crop window horizontal
++ * offset alignment in pixels
++ * @out_hor_offs_align: minimum output DMA compose rectangle horizontal
++ * offset alignment in pixels
++ * @max_dma_bufs: number of output DMA buffer start address registers
++ * @num_instances: total number of FIMC-LITE IP instances available
++ */
+ struct flite_drvdata {
+ unsigned short max_width;
+ unsigned short max_height;
+ unsigned short out_width_align;
+ unsigned short win_hor_offs_align;
+ unsigned short out_hor_offs_align;
++ unsigned short max_dma_bufs;
++ unsigned short num_instances;
+ };
+
+ struct fimc_lite_events {
+@@ -80,12 +94,14 @@ struct flite_frame {
+ * struct flite_buffer - video buffer structure
+ * @vb: vb2 buffer
+ * @list: list head for the buffers queue
+- * @paddr: precalculated physical address
++ * @paddr: DMA buffer start address
++ * @index: DMA start address register's index
+ */
+ struct flite_buffer {
+ struct vb2_buffer vb;
+ struct list_head list;
+ dma_addr_t paddr;
++ unsigned short index;
+ };
+
+ /**
+@@ -119,6 +135,7 @@ struct flite_buffer {
+ * @pending_buf_q: pending buffers queue head
+ * @active_buf_q: the queue head of buffers scheduled in hardware
+ * @vb_queue: vb2 buffers queue
++ * @buf_index: helps to keep track of the DMA start address register index
+ * @active_buf_count: number of video buffers scheduled in hardware
+ * @frame_count: the captured frames counter
+ * @reqbufs_count: the number of buffers requested with REQBUFS ioctl
+@@ -155,6 +172,7 @@ struct fimc_lite {
+ struct list_head pending_buf_q;
+ struct list_head active_buf_q;
+ struct vb2_queue vb_queue;
++ unsigned short buf_index;
+ unsigned int frame_count;
+ unsigned int reqbufs_count;
+
+--
+1.8.3.2
+
--- /dev/null
+From e7c81d3f56036eab0594ceca87088871203cdc51 Mon Sep 17 00:00:00 2001
+From: Sylwester Nawrocki <s.nawrocki@samsung.com>
+Date: Fri, 31 May 2013 10:38:23 -0300
+Subject: [PATCH 0277/1302] [media] exynos4-is: Add support for Exynos5250
+ MIPI-CSIS
+
+Add compatible property for the Exynos5250 and enable the frame start
+and frame end interrupts. These interrupts are needed for the Exynos5
+FIMC-IS firmware. The driver enables those interrupt only where available,
+depending on the 'compatible' property. This can be optimized further,
+by exposing some API at the subdev driver, so the host driver can enable
+extra interrupts only for the image processing chains involving FIMC-IS.
+
+Signed-off-by: Shaik Ameer Basha <shaik.ameer@samsung.com>
+Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
+Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com
+Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ .../bindings/media/samsung-mipi-csis.txt | 4 +-
+ drivers/media/platform/exynos4-is/mipi-csis.c | 67 ++++++++++++++++++----
+ 2 files changed, 58 insertions(+), 13 deletions(-)
+
+diff --git a/Documentation/devicetree/bindings/media/samsung-mipi-csis.txt b/Documentation/devicetree/bindings/media/samsung-mipi-csis.txt
+index 5f8e28e..be45f0b 100644
+--- a/Documentation/devicetree/bindings/media/samsung-mipi-csis.txt
++++ b/Documentation/devicetree/bindings/media/samsung-mipi-csis.txt
+@@ -5,8 +5,8 @@ Required properties:
+
+ - compatible : "samsung,s5pv210-csis" for S5PV210 (S5PC110),
+ "samsung,exynos4210-csis" for Exynos4210 (S5PC210),
+- "samsung,exynos4212-csis" for Exynos4212/Exynos4412
+- SoC series;
++ "samsung,exynos4212-csis" for Exynos4212/Exynos4412,
++ "samsung,exynos5250-csis" for Exynos5250;
+ - reg : offset and length of the register set for the device;
+ - interrupts : should contain MIPI CSIS interrupt; the format of the
+ interrupt specifier depends on the interrupt controller;
+diff --git a/drivers/media/platform/exynos4-is/mipi-csis.c b/drivers/media/platform/exynos4-is/mipi-csis.c
+index ae99803..0fe80e3 100644
+--- a/drivers/media/platform/exynos4-is/mipi-csis.c
++++ b/drivers/media/platform/exynos4-is/mipi-csis.c
+@@ -1,8 +1,8 @@
+ /*
+- * Samsung S5P/EXYNOS4 SoC series MIPI-CSI receiver driver
++ * Samsung S5P/EXYNOS SoC series MIPI-CSI receiver driver
+ *
+- * Copyright (C) 2011 - 2012 Samsung Electronics Co., Ltd.
+- * Sylwester Nawrocki <s.nawrocki@samsung.com>
++ * Copyright (C) 2011 - 2013 Samsung Electronics Co., Ltd.
++ * Author: Sylwester Nawrocki <s.nawrocki@samsung.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+@@ -66,11 +66,12 @@ MODULE_PARM_DESC(debug, "Debug level (0-2)");
+
+ /* Interrupt mask */
+ #define S5PCSIS_INTMSK 0x10
+-#define S5PCSIS_INTMSK_EN_ALL 0xf000103f
+ #define S5PCSIS_INTMSK_EVEN_BEFORE (1 << 31)
+ #define S5PCSIS_INTMSK_EVEN_AFTER (1 << 30)
+ #define S5PCSIS_INTMSK_ODD_BEFORE (1 << 29)
+ #define S5PCSIS_INTMSK_ODD_AFTER (1 << 28)
++#define S5PCSIS_INTMSK_FRAME_START (1 << 27)
++#define S5PCSIS_INTMSK_FRAME_END (1 << 26)
+ #define S5PCSIS_INTMSK_ERR_SOT_HS (1 << 12)
+ #define S5PCSIS_INTMSK_ERR_LOST_FS (1 << 5)
+ #define S5PCSIS_INTMSK_ERR_LOST_FE (1 << 4)
+@@ -78,6 +79,8 @@ MODULE_PARM_DESC(debug, "Debug level (0-2)");
+ #define S5PCSIS_INTMSK_ERR_ECC (1 << 2)
+ #define S5PCSIS_INTMSK_ERR_CRC (1 << 1)
+ #define S5PCSIS_INTMSK_ERR_UNKNOWN (1 << 0)
++#define S5PCSIS_INTMSK_EXYNOS4_EN_ALL 0xf000103f
++#define S5PCSIS_INTMSK_EXYNOS5_EN_ALL 0xfc00103f
+
+ /* Interrupt source */
+ #define S5PCSIS_INTSRC 0x14
+@@ -88,6 +91,8 @@ MODULE_PARM_DESC(debug, "Debug level (0-2)");
+ #define S5PCSIS_INTSRC_ODD_AFTER (1 << 28)
+ #define S5PCSIS_INTSRC_ODD (0x3 << 28)
+ #define S5PCSIS_INTSRC_NON_IMAGE_DATA (0xff << 28)
++#define S5PCSIS_INTSRC_FRAME_START (1 << 27)
++#define S5PCSIS_INTSRC_FRAME_END (1 << 26)
+ #define S5PCSIS_INTSRC_ERR_SOT_HS (0xf << 12)
+ #define S5PCSIS_INTSRC_ERR_LOST_FS (1 << 5)
+ #define S5PCSIS_INTSRC_ERR_LOST_FE (1 << 4)
+@@ -155,6 +160,9 @@ static const struct s5pcsis_event s5pcsis_events[] = {
+ { S5PCSIS_INTSRC_EVEN_AFTER, "Non-image data after even frame" },
+ { S5PCSIS_INTSRC_ODD_BEFORE, "Non-image data before odd frame" },
+ { S5PCSIS_INTSRC_ODD_AFTER, "Non-image data after odd frame" },
++ /* Frame start/end */
++ { S5PCSIS_INTSRC_FRAME_START, "Frame Start" },
++ { S5PCSIS_INTSRC_FRAME_END, "Frame End" },
+ };
+ #define S5PCSIS_NUM_EVENTS ARRAY_SIZE(s5pcsis_events)
+
+@@ -163,6 +171,11 @@ struct csis_pktbuf {
+ unsigned int len;
+ };
+
++struct csis_drvdata {
++ /* Mask of all used interrupts in S5PCSIS_INTMSK register */
++ u32 interrupt_mask;
++};
++
+ /**
+ * struct csis_state - the driver's internal state data structure
+ * @lock: mutex serializing the subdev and power management operations,
+@@ -175,6 +188,7 @@ struct csis_pktbuf {
+ * @supplies: CSIS regulator supplies
+ * @clock: CSIS clocks
+ * @irq: requested s5p-mipi-csis irq number
++ * @interrupt_mask: interrupt mask of the all used interrupts
+ * @flags: the state variable for power and streaming control
+ * @clock_frequency: device bus clock frequency
+ * @hs_settle: HS-RX settle time
+@@ -197,6 +211,7 @@ struct csis_state {
+ struct regulator_bulk_data supplies[CSIS_NUM_SUPPLIES];
+ struct clk *clock[NUM_CSIS_CLOCKS];
+ int irq;
++ u32 interrupt_mask;
+ u32 flags;
+
+ u32 clk_frequency;
+@@ -278,9 +293,10 @@ static const struct csis_pix_format *find_csis_format(
+ static void s5pcsis_enable_interrupts(struct csis_state *state, bool on)
+ {
+ u32 val = s5pcsis_read(state, S5PCSIS_INTMSK);
+-
+- val = on ? val | S5PCSIS_INTMSK_EN_ALL :
+- val & ~S5PCSIS_INTMSK_EN_ALL;
++ if (on)
++ val |= state->interrupt_mask;
++ else
++ val &= ~state->interrupt_mask;
+ s5pcsis_write(state, S5PCSIS_INTMSK, val);
+ }
+
+@@ -803,8 +819,12 @@ static int s5pcsis_parse_dt(struct platform_device *pdev,
+ #define s5pcsis_parse_dt(pdev, state) (-ENOSYS)
+ #endif
+
++static const struct of_device_id s5pcsis_of_match[];
++
+ static int s5pcsis_probe(struct platform_device *pdev)
+ {
++ const struct of_device_id *of_id;
++ const struct csis_drvdata *drv_data;
+ struct device *dev = &pdev->dev;
+ struct resource *mem_res;
+ struct csis_state *state;
+@@ -819,10 +839,19 @@ static int s5pcsis_probe(struct platform_device *pdev)
+ spin_lock_init(&state->slock);
+ state->pdev = pdev;
+
+- if (dev->of_node)
++ if (dev->of_node) {
++ of_id = of_match_node(s5pcsis_of_match, dev->of_node);
++ if (WARN_ON(of_id == NULL))
++ return -EINVAL;
++
++ drv_data = of_id->data;
++ state->interrupt_mask = drv_data->interrupt_mask;
++
+ ret = s5pcsis_parse_dt(pdev, state);
+- else
++ } else {
+ ret = s5pcsis_get_platform_data(pdev, state);
++ }
++
+ if (ret < 0)
+ return ret;
+
+@@ -1018,9 +1047,25 @@ static const struct dev_pm_ops s5pcsis_pm_ops = {
+ SET_SYSTEM_SLEEP_PM_OPS(s5pcsis_suspend, s5pcsis_resume)
+ };
+
++static const struct csis_drvdata exynos4_csis_drvdata = {
++ .interrupt_mask = S5PCSIS_INTMSK_EXYNOS4_EN_ALL,
++};
++
++static const struct csis_drvdata exynos5_csis_drvdata = {
++ .interrupt_mask = S5PCSIS_INTMSK_EXYNOS5_EN_ALL,
++};
++
+ static const struct of_device_id s5pcsis_of_match[] = {
+- { .compatible = "samsung,s5pv210-csis" },
+- { .compatible = "samsung,exynos4210-csis" },
++ {
++ .compatible = "samsung,s5pv210-csis",
++ .data = &exynos4_csis_drvdata,
++ }, {
++ .compatible = "samsung,exynos4210-csis",
++ .data = &exynos4_csis_drvdata,
++ }, {
++ .compatible = "samsung,exynos5250-csis",
++ .data = &exynos5_csis_drvdata,
++ },
+ { /* sentinel */ },
+ };
+ MODULE_DEVICE_TABLE(of, s5pcsis_of_match);
+--
+1.8.3.2
+
--- /dev/null
+From 0fa401d69da1bee519518833d4cf1eebccf25bac Mon Sep 17 00:00:00 2001
+From: Sylwester Nawrocki <s.nawrocki@samsung.com>
+Date: Fri, 31 May 2013 10:36:19 -0300
+Subject: [PATCH 0278/1302] [media] exynos4-is: Change fimc-is firmware file
+ names
+
+This patch changes the firmware file names of the FIMC-IS subsystem.
+It is needed since there are different firmwares used across various
+SoC series, e.g. Exynos4 and Exynos5.
+Also the sensor specific "setfile" name is changed, to account for
+it depends on an image sensor and is also specific to the FIMC-IS
+and the SoC.
+This is a change for a driver merged in 3.10.
+
+Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
+Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
+Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/media/platform/exynos4-is/fimc-is.h | 4 ++--
+ 1 file changed, 2 insertions(+), 2 deletions(-)
+
+diff --git a/drivers/media/platform/exynos4-is/fimc-is.h b/drivers/media/platform/exynos4-is/fimc-is.h
+index 08fa518..61bb012 100644
+--- a/drivers/media/platform/exynos4-is/fimc-is.h
++++ b/drivers/media/platform/exynos4-is/fimc-is.h
+@@ -33,8 +33,8 @@
+
+ #define FIMC_IS_DRV_NAME "exynos4-fimc-is"
+
+-#define FIMC_IS_FW_FILENAME "fimc_is_fw.bin"
+-#define FIMC_IS_SETFILE_6A3 "setfile.bin"
++#define FIMC_IS_FW_FILENAME "exynos4_fimc_is_fw.bin"
++#define FIMC_IS_SETFILE_6A3 "exynos4_s5k6a3_setfile.bin"
+
+ #define FIMC_IS_FW_LOAD_TIMEOUT 1000 /* ms */
+ #define FIMC_IS_POWER_ON_TIMEOUT 1000 /* us */
+--
+1.8.3.2
+
--- /dev/null
+From 26fae0983185746e0a2e5441ed542717909c3b92 Mon Sep 17 00:00:00 2001
+From: Sylwester Nawrocki <s.nawrocki@samsung.com>
+Date: Thu, 20 Jun 2013 10:57:47 -0300
+Subject: [PATCH 0279/1302] [media] exynos4-is: Fix format propagation on
+ FIMC-LITE.n subdevs
+
+FIMC-LITE subdevs have one sink pad and two source pads on which the image
+formats are always same. This patch implements missing format propagation
+from the sink pad to the source pads, to allow user space to negotiate TRY
+format on whole media pipeline involving FIMC-LITE.n subdevs. The subdev
+try_fmt helper is simplified.
+
+Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
+Signed-off-by: Jacek Anaszewski <j.anaszewski@samsung.com>
+Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
+Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/media/platform/exynos4-is/fimc-lite.c | 92 +++++++++++++++++----------
+ 1 file changed, 59 insertions(+), 33 deletions(-)
+
+diff --git a/drivers/media/platform/exynos4-is/fimc-lite.c b/drivers/media/platform/exynos4-is/fimc-lite.c
+index 07767c8..993bd79 100644
+--- a/drivers/media/platform/exynos4-is/fimc-lite.c
++++ b/drivers/media/platform/exynos4-is/fimc-lite.c
+@@ -560,37 +560,51 @@ static const struct v4l2_file_operations fimc_lite_fops = {
+ * Format and crop negotiation helpers
+ */
+
+-static const struct fimc_fmt *fimc_lite_try_format(struct fimc_lite *fimc,
+- u32 *width, u32 *height,
+- u32 *code, u32 *fourcc, int pad)
++static const struct fimc_fmt *fimc_lite_subdev_try_fmt(struct fimc_lite *fimc,
++ struct v4l2_subdev_fh *fh,
++ struct v4l2_subdev_format *format)
+ {
+ struct flite_drvdata *dd = fimc->dd;
+- const struct fimc_fmt *fmt;
+- unsigned int flags = 0;
++ struct v4l2_mbus_framefmt *mf = &format->format;
++ const struct fimc_fmt *fmt = NULL;
++
++ if (format->pad == FLITE_SD_PAD_SINK) {
++ v4l_bound_align_image(&mf->width, 8, dd->max_width,
++ ffs(dd->out_width_align) - 1,
++ &mf->height, 0, dd->max_height, 0, 0);
+
+- if (pad == FLITE_SD_PAD_SINK) {
+- v4l_bound_align_image(width, 8, dd->max_width,
+- ffs(dd->out_width_align) - 1,
+- height, 0, dd->max_height, 0, 0);
++ fmt = fimc_lite_find_format(NULL, &mf->code, 0, 0);
++ if (WARN_ON(!fmt))
++ return NULL;
++
++ mf->code = fmt->mbus_code;
+ } else {
+- v4l_bound_align_image(width, 8, fimc->inp_frame.rect.width,
+- ffs(dd->out_width_align) - 1,
+- height, 0, fimc->inp_frame.rect.height,
+- 0, 0);
+- flags = fimc->inp_frame.fmt->flags;
+- }
++ struct flite_frame *sink = &fimc->inp_frame;
++ struct v4l2_mbus_framefmt *sink_fmt;
++ struct v4l2_rect *rect;
+
+- fmt = fimc_lite_find_format(fourcc, code, flags, 0);
+- if (WARN_ON(!fmt))
+- return NULL;
++ if (format->which == V4L2_SUBDEV_FORMAT_TRY) {
++ sink_fmt = v4l2_subdev_get_try_format(fh,
++ FLITE_SD_PAD_SINK);
+
+- if (code)
+- *code = fmt->mbus_code;
+- if (fourcc)
+- *fourcc = fmt->fourcc;
++ mf->code = sink_fmt->code;
++
++ rect = v4l2_subdev_get_try_crop(fh,
++ FLITE_SD_PAD_SINK);
++ } else {
++ mf->code = sink->fmt->mbus_code;
++ rect = &sink->rect;
++ }
++
++ /* Allow changing format only on sink pad */
++ mf->width = rect->width;
++ mf->height = rect->height;
++ }
+
+- v4l2_dbg(1, debug, &fimc->subdev, "code: 0x%x, %dx%d\n",
+- code ? *code : 0, *width, *height);
++ mf->field = V4L2_FIELD_NONE;
++
++ v4l2_dbg(1, debug, &fimc->subdev, "code: %#x (%d), %dx%d\n",
++ mf->code, mf->colorspace, mf->width, mf->height);
+
+ return fmt;
+ }
+@@ -1035,6 +1049,15 @@ static int fimc_lite_subdev_enum_mbus_code(struct v4l2_subdev *sd,
+ return 0;
+ }
+
++static struct v4l2_mbus_framefmt *__fimc_lite_subdev_get_try_fmt(
++ struct v4l2_subdev_fh *fh, unsigned int pad)
++{
++ if (pad != FLITE_SD_PAD_SINK)
++ pad = FLITE_SD_PAD_SOURCE_DMA;
++
++ return v4l2_subdev_get_try_format(fh, pad);
++}
++
+ static int fimc_lite_subdev_get_fmt(struct v4l2_subdev *sd,
+ struct v4l2_subdev_fh *fh,
+ struct v4l2_subdev_format *fmt)
+@@ -1044,7 +1067,7 @@ static int fimc_lite_subdev_get_fmt(struct v4l2_subdev *sd,
+ struct flite_frame *f = &fimc->inp_frame;
+
+ if (fmt->which == V4L2_SUBDEV_FORMAT_TRY) {
+- mf = v4l2_subdev_get_try_format(fh, fmt->pad);
++ mf = __fimc_lite_subdev_get_try_fmt(fh, fmt->pad);
+ fmt->format = *mf;
+ return 0;
+ }
+@@ -1090,12 +1113,20 @@ static int fimc_lite_subdev_set_fmt(struct v4l2_subdev *sd,
+ return -EBUSY;
+ }
+
+- ffmt = fimc_lite_try_format(fimc, &mf->width, &mf->height,
+- &mf->code, NULL, fmt->pad);
++ ffmt = fimc_lite_subdev_try_fmt(fimc, fh, fmt);
+
+ if (fmt->which == V4L2_SUBDEV_FORMAT_TRY) {
+- mf = v4l2_subdev_get_try_format(fh, fmt->pad);
++ struct v4l2_mbus_framefmt *src_fmt;
++
++ mf = __fimc_lite_subdev_get_try_fmt(fh, fmt->pad);
+ *mf = fmt->format;
++
++ if (fmt->pad == FLITE_SD_PAD_SINK) {
++ unsigned int pad = FLITE_SD_PAD_SOURCE_DMA;
++ src_fmt = __fimc_lite_subdev_get_try_fmt(fh, pad);
++ *src_fmt = *mf;
++ }
++
+ mutex_unlock(&fimc->lock);
+ return 0;
+ }
+@@ -1113,11 +1144,6 @@ static int fimc_lite_subdev_set_fmt(struct v4l2_subdev *sd,
+ source->rect = sink->rect;
+ source->f_width = mf->width;
+ source->f_height = mf->height;
+- } else {
+- /* Allow changing format only on sink pad */
+- mf->code = sink->fmt->mbus_code;
+- mf->width = sink->rect.width;
+- mf->height = sink->rect.height;
+ }
+
+ mutex_unlock(&fimc->lock);
+--
+1.8.3.2
+
--- /dev/null
+From 8e771ab2a0651a646094bc946a2ae4009f143201 Mon Sep 17 00:00:00 2001
+From: Sylwester Nawrocki <s.nawrocki@samsung.com>
+Date: Tue, 18 Jun 2013 08:00:42 -0300
+Subject: [PATCH 0280/1302] [media] exynos4-is: Set valid initial format at
+ FIMC-LITE
+
+Ensure the image resolution and crop rectangle on the FIMC-LITE.n
+subdevs and fimc-lite.n.capture video nodes is properly configured
+upon the driver's initialization.
+
+Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
+Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
+Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/media/platform/exynos4-is/fimc-lite.c | 23 ++++++++++++++++++++---
+ drivers/media/platform/exynos4-is/fimc-lite.h | 2 ++
+ 2 files changed, 22 insertions(+), 3 deletions(-)
+
+diff --git a/drivers/media/platform/exynos4-is/fimc-lite.c b/drivers/media/platform/exynos4-is/fimc-lite.c
+index 993bd79..4fa2e05 100644
+--- a/drivers/media/platform/exynos4-is/fimc-lite.c
++++ b/drivers/media/platform/exynos4-is/fimc-lite.c
+@@ -1281,9 +1281,6 @@ static int fimc_lite_subdev_registered(struct v4l2_subdev *sd)
+ int ret;
+
+ memset(vfd, 0, sizeof(*vfd));
+-
+- fimc->inp_frame.fmt = &fimc_lite_formats[0];
+- fimc->out_frame.fmt = &fimc_lite_formats[0];
+ atomic_set(&fimc->out_path, FIMC_IO_DMA);
+
+ snprintf(vfd->name, sizeof(vfd->name), "fimc-lite.%d.capture",
+@@ -1399,6 +1396,23 @@ static const struct v4l2_ctrl_config fimc_lite_ctrl = {
+ .step = 1,
+ };
+
++static void fimc_lite_set_default_config(struct fimc_lite *fimc)
++{
++ struct flite_frame *sink = &fimc->inp_frame;
++ struct flite_frame *source = &fimc->out_frame;
++
++ sink->fmt = &fimc_lite_formats[0];
++ sink->f_width = FLITE_DEFAULT_WIDTH;
++ sink->f_height = FLITE_DEFAULT_HEIGHT;
++
++ sink->rect.width = FLITE_DEFAULT_WIDTH;
++ sink->rect.height = FLITE_DEFAULT_HEIGHT;
++ sink->rect.left = 0;
++ sink->rect.top = 0;
++
++ *source = *sink;
++}
++
+ static int fimc_lite_create_capture_subdev(struct fimc_lite *fimc)
+ {
+ struct v4l2_ctrl_handler *handler = &fimc->ctrl_handler;
+@@ -1544,8 +1558,11 @@ static int fimc_lite_probe(struct platform_device *pdev)
+ ret = PTR_ERR(fimc->alloc_ctx);
+ goto err_pm;
+ }
++
+ pm_runtime_put(dev);
+
++ fimc_lite_set_default_config(fimc);
++
+ dev_dbg(dev, "FIMC-LITE.%d registered successfully\n",
+ fimc->index);
+ return 0;
+diff --git a/drivers/media/platform/exynos4-is/fimc-lite.h b/drivers/media/platform/exynos4-is/fimc-lite.h
+index c98f3da..7428b2d 100644
+--- a/drivers/media/platform/exynos4-is/fimc-lite.h
++++ b/drivers/media/platform/exynos4-is/fimc-lite.h
+@@ -29,6 +29,8 @@
+ #define FLITE_CLK_NAME "flite"
+ #define FIMC_LITE_MAX_DEVS 3
+ #define FLITE_REQ_BUFS_MIN 2
++#define FLITE_DEFAULT_WIDTH 640
++#define FLITE_DEFAULT_HEIGHT 480
+
+ /* Bit index definitions for struct fimc_lite::state */
+ enum {
+--
+1.8.3.2
+
--- /dev/null
+From 3822ef87c381f2919b60acdc3fe150e185bc0d0a Mon Sep 17 00:00:00 2001
+From: Sylwester Nawrocki <s.nawrocki@samsung.com>
+Date: Tue, 18 Jun 2013 13:42:30 -0300
+Subject: [PATCH 0281/1302] [media] exynos4-is: Fix format propagation on
+ FIMC-IS-ISP subdev
+
+Ensure TRY formats are propagated from the sink pad to the source pads
+of the FIMC-IS-ISP subdev and the TRY and ACTIVE formats are separated.
+
+[mchehab@redhat.com: Whitespace cleanup]
+Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
+Signed-off-by: Kyungmin Park <kyungin.park@samsung.com>
+
+Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/media/platform/exynos4-is/fimc-isp.c | 92 +++++++++++++++++++---------
+ drivers/media/platform/exynos4-is/fimc-isp.h | 3 +-
+ 2 files changed, 66 insertions(+), 29 deletions(-)
+
+diff --git a/drivers/media/platform/exynos4-is/fimc-isp.c b/drivers/media/platform/exynos4-is/fimc-isp.c
+index ecb82a9..f859b3c 100644
+--- a/drivers/media/platform/exynos4-is/fimc-isp.c
++++ b/drivers/media/platform/exynos4-is/fimc-isp.c
+@@ -128,31 +128,28 @@ static int fimc_isp_subdev_get_fmt(struct v4l2_subdev *sd,
+ struct v4l2_subdev_format *fmt)
+ {
+ struct fimc_isp *isp = v4l2_get_subdevdata(sd);
+- struct fimc_is *is = fimc_isp_to_is(isp);
+ struct v4l2_mbus_framefmt *mf = &fmt->format;
+- struct v4l2_mbus_framefmt cur_fmt;
+
+ if (fmt->which == V4L2_SUBDEV_FORMAT_TRY) {
+- mf = v4l2_subdev_get_try_format(fh, fmt->pad);
+- fmt->format = *mf;
++ *mf = *v4l2_subdev_get_try_format(fh, fmt->pad);
+ return 0;
+ }
+
+ mf->colorspace = V4L2_COLORSPACE_SRGB;
+
+ mutex_lock(&isp->subdev_lock);
+- __is_get_frame_size(is, &cur_fmt);
+
+ if (fmt->pad == FIMC_ISP_SD_PAD_SINK) {
+- /* full camera input frame size */
+- mf->width = cur_fmt.width + FIMC_ISP_CAC_MARGIN_WIDTH;
+- mf->height = cur_fmt.height + FIMC_ISP_CAC_MARGIN_HEIGHT;
+- mf->code = V4L2_MBUS_FMT_SGRBG10_1X10;
++ /* ISP OTF input image format */
++ *mf = isp->sink_fmt;
+ } else {
+- /* crop size */
+- mf->width = cur_fmt.width;
+- mf->height = cur_fmt.height;
+- mf->code = V4L2_MBUS_FMT_YUV10_1X30;
++ /* ISP OTF output image format */
++ *mf = isp->src_fmt;
++
++ if (fmt->pad == FIMC_ISP_SD_PAD_SRC_FIFO) {
++ mf->colorspace = V4L2_COLORSPACE_JPEG;
++ mf->code = V4L2_MBUS_FMT_YUV10_1X30;
++ }
+ }
+
+ mutex_unlock(&isp->subdev_lock);
+@@ -164,21 +161,37 @@ static int fimc_isp_subdev_get_fmt(struct v4l2_subdev *sd,
+ }
+
+ static void __isp_subdev_try_format(struct fimc_isp *isp,
+- struct v4l2_subdev_format *fmt)
++ struct v4l2_subdev_fh *fh,
++ struct v4l2_subdev_format *fmt)
+ {
+ struct v4l2_mbus_framefmt *mf = &fmt->format;
++ struct v4l2_mbus_framefmt *format;
++
++ mf->colorspace = V4L2_COLORSPACE_SRGB;
+
+ if (fmt->pad == FIMC_ISP_SD_PAD_SINK) {
+ v4l_bound_align_image(&mf->width, FIMC_ISP_SINK_WIDTH_MIN,
+ FIMC_ISP_SINK_WIDTH_MAX, 0,
+ &mf->height, FIMC_ISP_SINK_HEIGHT_MIN,
+ FIMC_ISP_SINK_HEIGHT_MAX, 0, 0);
+- isp->subdev_fmt = *mf;
++ mf->code = V4L2_MBUS_FMT_SGRBG10_1X10;
+ } else {
++ if (fmt->which == V4L2_SUBDEV_FORMAT_TRY)
++ format = v4l2_subdev_get_try_format(fh,
++ FIMC_ISP_SD_PAD_SINK);
++ else
++ format = &isp->sink_fmt;
++
+ /* Allow changing format only on sink pad */
+- mf->width = isp->subdev_fmt.width - FIMC_ISP_CAC_MARGIN_WIDTH;
+- mf->height = isp->subdev_fmt.height - FIMC_ISP_CAC_MARGIN_HEIGHT;
+- mf->code = isp->subdev_fmt.code;
++ mf->width = format->width - FIMC_ISP_CAC_MARGIN_WIDTH;
++ mf->height = format->height - FIMC_ISP_CAC_MARGIN_HEIGHT;
++
++ if (fmt->pad == FIMC_ISP_SD_PAD_SRC_FIFO) {
++ mf->code = V4L2_MBUS_FMT_YUV10_1X30;
++ mf->colorspace = V4L2_COLORSPACE_JPEG;
++ } else {
++ mf->code = format->code;
++ }
+ }
+ }
+
+@@ -194,24 +207,47 @@ static int fimc_isp_subdev_set_fmt(struct v4l2_subdev *sd,
+ isp_dbg(1, sd, "%s: pad%d: code: 0x%x, %dx%d\n",
+ __func__, fmt->pad, mf->code, mf->width, mf->height);
+
+- mf->colorspace = V4L2_COLORSPACE_SRGB;
+-
+ mutex_lock(&isp->subdev_lock);
+- __isp_subdev_try_format(isp, fmt);
++ __isp_subdev_try_format(isp, fh, fmt);
+
+ if (fmt->which == V4L2_SUBDEV_FORMAT_TRY) {
+ mf = v4l2_subdev_get_try_format(fh, fmt->pad);
+ *mf = fmt->format;
+- mutex_unlock(&isp->subdev_lock);
+- return 0;
++
++ /* Propagate format to the source pads */
++ if (fmt->pad == FIMC_ISP_SD_PAD_SINK) {
++ struct v4l2_subdev_format format = *fmt;
++ unsigned int pad;
++
++ for (pad = FIMC_ISP_SD_PAD_SRC_FIFO;
++ pad < FIMC_ISP_SD_PADS_NUM; pad++) {
++ format.pad = pad;
++ __isp_subdev_try_format(isp, fh, &format);
++ mf = v4l2_subdev_get_try_format(fh, pad);
++ *mf = format.format;
++ }
++ }
++ } else {
++ if (sd->entity.stream_count == 0) {
++ if (fmt->pad == FIMC_ISP_SD_PAD_SINK) {
++ struct v4l2_subdev_format format = *fmt;
++
++ isp->sink_fmt = *mf;
++
++ format.pad = FIMC_ISP_SD_PAD_SRC_DMA;
++ __isp_subdev_try_format(isp, fh, &format);
++
++ isp->src_fmt = format.format;
++ __is_set_frame_size(is, &isp->src_fmt);
++ } else {
++ isp->src_fmt = *mf;
++ }
++ } else {
++ ret = -EBUSY;
++ }
+ }
+
+- if (sd->entity.stream_count == 0)
+- __is_set_frame_size(is, mf);
+- else
+- ret = -EBUSY;
+ mutex_unlock(&isp->subdev_lock);
+-
+ return ret;
+ }
+
+diff --git a/drivers/media/platform/exynos4-is/fimc-isp.h b/drivers/media/platform/exynos4-is/fimc-isp.h
+index 756063e..03bf95a 100644
+--- a/drivers/media/platform/exynos4-is/fimc-isp.h
++++ b/drivers/media/platform/exynos4-is/fimc-isp.h
+@@ -145,7 +145,8 @@ struct fimc_isp {
+ struct vb2_alloc_ctx *alloc_ctx;
+ struct v4l2_subdev subdev;
+ struct media_pad subdev_pads[FIMC_ISP_SD_PADS_NUM];
+- struct v4l2_mbus_framefmt subdev_fmt;
++ struct v4l2_mbus_framefmt src_fmt;
++ struct v4l2_mbus_framefmt sink_fmt;
+ struct v4l2_ctrl *test_pattern;
+ struct fimc_isp_ctrls ctrls;
+
+--
+1.8.3.2
+
--- /dev/null
+From cd2759370248c1b1271ac261f588ff44e62a665b Mon Sep 17 00:00:00 2001
+From: Sylwester Nawrocki <s.nawrocki@samsung.com>
+Date: Tue, 18 Jun 2013 14:50:50 -0300
+Subject: [PATCH 0282/1302] [media] exynos4-is: Set valid initial format on
+ FIMC-IS-ISP subdev pads
+
+Ensure there is a valid initial resolution and pixel format set
+at the FIMC-IS-ISP subdev pads.
+
+Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
+Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
+Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/media/platform/exynos4-is/fimc-isp.c | 18 ++++++++++++++++++
+ 1 file changed, 18 insertions(+)
+
+diff --git a/drivers/media/platform/exynos4-is/fimc-isp.c b/drivers/media/platform/exynos4-is/fimc-isp.c
+index f859b3c..cf520a7 100644
+--- a/drivers/media/platform/exynos4-is/fimc-isp.c
++++ b/drivers/media/platform/exynos4-is/fimc-isp.c
+@@ -645,6 +645,22 @@ static const struct v4l2_ctrl_ops fimc_isp_ctrl_ops = {
+ .s_ctrl = fimc_is_s_ctrl,
+ };
+
++static void __isp_subdev_set_default_format(struct fimc_isp *isp)
++{
++ struct fimc_is *is = fimc_isp_to_is(isp);
++
++ isp->sink_fmt.width = DEFAULT_PREVIEW_STILL_WIDTH +
++ FIMC_ISP_CAC_MARGIN_WIDTH;
++ isp->sink_fmt.height = DEFAULT_PREVIEW_STILL_HEIGHT +
++ FIMC_ISP_CAC_MARGIN_HEIGHT;
++ isp->sink_fmt.code = V4L2_MBUS_FMT_SGRBG10_1X10;
++
++ isp->src_fmt.width = DEFAULT_PREVIEW_STILL_WIDTH;
++ isp->src_fmt.height = DEFAULT_PREVIEW_STILL_HEIGHT;
++ isp->src_fmt.code = V4L2_MBUS_FMT_SGRBG10_1X10;
++ __is_set_frame_size(is, &isp->src_fmt);
++}
++
+ int fimc_isp_subdev_create(struct fimc_isp *isp)
+ {
+ const struct v4l2_ctrl_ops *ops = &fimc_isp_ctrl_ops;
+@@ -725,6 +741,8 @@ int fimc_isp_subdev_create(struct fimc_isp *isp)
+ sd->entity.ops = &fimc_is_subdev_media_ops;
+ v4l2_set_subdevdata(sd, isp);
+
++ __isp_subdev_set_default_format(isp);
++
+ return 0;
+ }
+
+--
+1.8.3.2
+
--- /dev/null
+From 85aee2ab3692fc345b0c8866e9b5c6e819680fdc Mon Sep 17 00:00:00 2001
+From: Sylwester Nawrocki <s.nawrocki@samsung.com>
+Date: Tue, 18 Jun 2013 14:56:11 -0300
+Subject: [PATCH 0283/1302] [media] exynos4-is: Set valid initial format on
+ FIMC.n subdevs
+
+Ensure there are valid initial image formats on the FIMC.n subdev pads.
+
+Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
+Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
+Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/media/platform/exynos4-is/fimc-capture.c | 19 +++++++++++++++++--
+ drivers/media/platform/exynos4-is/fimc-core.h | 2 ++
+ 2 files changed, 19 insertions(+), 2 deletions(-)
+
+diff --git a/drivers/media/platform/exynos4-is/fimc-capture.c b/drivers/media/platform/exynos4-is/fimc-capture.c
+index 2b045b6..fb27ff7 100644
+--- a/drivers/media/platform/exynos4-is/fimc-capture.c
++++ b/drivers/media/platform/exynos4-is/fimc-capture.c
+@@ -1722,8 +1722,8 @@ static int fimc_capture_set_default_format(struct fimc_dev *fimc)
+ struct v4l2_format fmt = {
+ .type = V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE,
+ .fmt.pix_mp = {
+- .width = 640,
+- .height = 480,
++ .width = FIMC_DEFAULT_WIDTH,
++ .height = FIMC_DEFAULT_HEIGHT,
+ .pixelformat = V4L2_PIX_FMT_YUYV,
+ .field = V4L2_FIELD_NONE,
+ .colorspace = V4L2_COLORSPACE_JPEG,
+@@ -1741,6 +1741,7 @@ static int fimc_register_capture_device(struct fimc_dev *fimc,
+ struct vb2_queue *q = &fimc->vid_cap.vbq;
+ struct fimc_ctx *ctx;
+ struct fimc_vid_cap *vid_cap;
++ struct fimc_fmt *fmt;
+ int ret = -ENOMEM;
+
+ ctx = kzalloc(sizeof(*ctx), GFP_KERNEL);
+@@ -1788,6 +1789,20 @@ static int fimc_register_capture_device(struct fimc_dev *fimc,
+ if (ret)
+ goto err_free_ctx;
+
++ /* Default format configuration */
++ fmt = fimc_find_format(NULL, NULL, FMT_FLAGS_CAM, 0);
++ vid_cap->ci_fmt.width = FIMC_DEFAULT_WIDTH;
++ vid_cap->ci_fmt.height = FIMC_DEFAULT_HEIGHT;
++ vid_cap->ci_fmt.code = fmt->mbus_code;
++
++ ctx->s_frame.width = FIMC_DEFAULT_WIDTH;
++ ctx->s_frame.height = FIMC_DEFAULT_HEIGHT;
++ ctx->s_frame.fmt = fmt;
++
++ fmt = fimc_find_format(NULL, NULL, FMT_FLAGS_WRITEBACK, 0);
++ vid_cap->wb_fmt = vid_cap->ci_fmt;
++ vid_cap->wb_fmt.code = fmt->mbus_code;
++
+ vid_cap->vd_pad.flags = MEDIA_PAD_FL_SINK;
+ ret = media_entity_init(&vfd->entity, 1, &vid_cap->vd_pad, 0);
+ if (ret)
+diff --git a/drivers/media/platform/exynos4-is/fimc-core.h b/drivers/media/platform/exynos4-is/fimc-core.h
+index 0f25ce0..65c8ce7 100644
+--- a/drivers/media/platform/exynos4-is/fimc-core.h
++++ b/drivers/media/platform/exynos4-is/fimc-core.h
+@@ -47,6 +47,8 @@
+ #define FIMC_DEF_MIN_SIZE 16
+ #define FIMC_DEF_HEIGHT_ALIGN 2
+ #define FIMC_DEF_HOR_OFFS_ALIGN 1
++#define FIMC_DEFAULT_WIDTH 640
++#define FIMC_DEFAULT_HEIGHT 480
+
+ /* indices to the clocks array */
+ enum {
+--
+1.8.3.2
+
--- /dev/null
+From a82be5fcfab96218f2eb0dfcc01b6e8bd10a8c0d Mon Sep 17 00:00:00 2001
+From: Sylwester Nawrocki <s.nawrocki@samsung.com>
+Date: Thu, 20 Jun 2013 10:49:09 -0300
+Subject: [PATCH 0284/1302] [media] exynos4-is: Correct colorspace handling at
+ FIMC-LITE
+
+Ensure the colorspace is properly adjusted by the driver for YUV
+and Bayer image formats. The subdev try_fmt helper is simplified.
+
+Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
+Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
+Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/media/platform/exynos4-is/fimc-lite.c | 17 +++++++++++++----
+ include/media/s5p_fimc.h | 2 ++
+ 2 files changed, 15 insertions(+), 4 deletions(-)
+
+diff --git a/drivers/media/platform/exynos4-is/fimc-lite.c b/drivers/media/platform/exynos4-is/fimc-lite.c
+index 4fa2e05..08fbfed 100644
+--- a/drivers/media/platform/exynos4-is/fimc-lite.c
++++ b/drivers/media/platform/exynos4-is/fimc-lite.c
+@@ -44,6 +44,7 @@ static const struct fimc_fmt fimc_lite_formats[] = {
+ {
+ .name = "YUV 4:2:2 packed, YCbYCr",
+ .fourcc = V4L2_PIX_FMT_YUYV,
++ .colorspace = V4L2_COLORSPACE_JPEG,
+ .depth = { 16 },
+ .color = FIMC_FMT_YCBYCR422,
+ .memplanes = 1,
+@@ -52,6 +53,7 @@ static const struct fimc_fmt fimc_lite_formats[] = {
+ }, {
+ .name = "YUV 4:2:2 packed, CbYCrY",
+ .fourcc = V4L2_PIX_FMT_UYVY,
++ .colorspace = V4L2_COLORSPACE_JPEG,
+ .depth = { 16 },
+ .color = FIMC_FMT_CBYCRY422,
+ .memplanes = 1,
+@@ -60,6 +62,7 @@ static const struct fimc_fmt fimc_lite_formats[] = {
+ }, {
+ .name = "YUV 4:2:2 packed, CrYCbY",
+ .fourcc = V4L2_PIX_FMT_VYUY,
++ .colorspace = V4L2_COLORSPACE_JPEG,
+ .depth = { 16 },
+ .color = FIMC_FMT_CRYCBY422,
+ .memplanes = 1,
+@@ -68,6 +71,7 @@ static const struct fimc_fmt fimc_lite_formats[] = {
+ }, {
+ .name = "YUV 4:2:2 packed, YCrYCb",
+ .fourcc = V4L2_PIX_FMT_YVYU,
++ .colorspace = V4L2_COLORSPACE_JPEG,
+ .depth = { 16 },
+ .color = FIMC_FMT_YCRYCB422,
+ .memplanes = 1,
+@@ -76,6 +80,7 @@ static const struct fimc_fmt fimc_lite_formats[] = {
+ }, {
+ .name = "RAW8 (GRBG)",
+ .fourcc = V4L2_PIX_FMT_SGRBG8,
++ .colorspace = V4L2_COLORSPACE_SRGB,
+ .depth = { 8 },
+ .color = FIMC_FMT_RAW8,
+ .memplanes = 1,
+@@ -84,6 +89,7 @@ static const struct fimc_fmt fimc_lite_formats[] = {
+ }, {
+ .name = "RAW10 (GRBG)",
+ .fourcc = V4L2_PIX_FMT_SGRBG10,
++ .colorspace = V4L2_COLORSPACE_SRGB,
+ .depth = { 10 },
+ .color = FIMC_FMT_RAW10,
+ .memplanes = 1,
+@@ -92,6 +98,7 @@ static const struct fimc_fmt fimc_lite_formats[] = {
+ }, {
+ .name = "RAW12 (GRBG)",
+ .fourcc = V4L2_PIX_FMT_SGRBG12,
++ .colorspace = V4L2_COLORSPACE_SRGB,
+ .depth = { 12 },
+ .color = FIMC_FMT_RAW12,
+ .memplanes = 1,
+@@ -577,6 +584,7 @@ static const struct fimc_fmt *fimc_lite_subdev_try_fmt(struct fimc_lite *fimc,
+ if (WARN_ON(!fmt))
+ return NULL;
+
++ mf->colorspace = fmt->colorspace;
+ mf->code = fmt->mbus_code;
+ } else {
+ struct flite_frame *sink = &fimc->inp_frame;
+@@ -588,11 +596,13 @@ static const struct fimc_fmt *fimc_lite_subdev_try_fmt(struct fimc_lite *fimc,
+ FLITE_SD_PAD_SINK);
+
+ mf->code = sink_fmt->code;
++ mf->colorspace = sink_fmt->colorspace;
+
+ rect = v4l2_subdev_get_try_crop(fh,
+ FLITE_SD_PAD_SINK);
+ } else {
+ mf->code = sink->fmt->mbus_code;
++ mf->colorspace = sink->fmt->colorspace;
+ rect = &sink->rect;
+ }
+
+@@ -696,7 +706,7 @@ static int fimc_lite_g_fmt_mplane(struct file *file, void *fh,
+ pixm->width = frame->f_width;
+ pixm->height = frame->f_height;
+ pixm->field = V4L2_FIELD_NONE;
+- pixm->colorspace = V4L2_COLORSPACE_JPEG;
++ pixm->colorspace = fmt->colorspace;
+ return 0;
+ }
+
+@@ -739,7 +749,7 @@ static int fimc_lite_try_fmt(struct fimc_lite *fimc,
+ fmt->depth[0]) / 8;
+ pixm->num_planes = fmt->memplanes;
+ pixm->pixelformat = fmt->fourcc;
+- pixm->colorspace = V4L2_COLORSPACE_JPEG;
++ pixm->colorspace = fmt->colorspace;
+ pixm->field = V4L2_FIELD_NONE;
+ return 0;
+ }
+@@ -1071,9 +1081,9 @@ static int fimc_lite_subdev_get_fmt(struct v4l2_subdev *sd,
+ fmt->format = *mf;
+ return 0;
+ }
+- mf->colorspace = V4L2_COLORSPACE_JPEG;
+
+ mutex_lock(&fimc->lock);
++ mf->colorspace = f->fmt->colorspace;
+ mf->code = f->fmt->mbus_code;
+
+ if (fmt->pad == FLITE_SD_PAD_SINK) {
+@@ -1102,7 +1112,6 @@ static int fimc_lite_subdev_set_fmt(struct v4l2_subdev *sd,
+ v4l2_dbg(1, debug, sd, "pad%d: code: 0x%x, %dx%d\n",
+ fmt->pad, mf->code, mf->width, mf->height);
+
+- mf->colorspace = V4L2_COLORSPACE_JPEG;
+ mutex_lock(&fimc->lock);
+
+ if ((atomic_read(&fimc->out_path) == FIMC_IO_ISP &&
+diff --git a/include/media/s5p_fimc.h b/include/media/s5p_fimc.h
+index 0afadb6..b975c28 100644
+--- a/include/media/s5p_fimc.h
++++ b/include/media/s5p_fimc.h
+@@ -116,6 +116,7 @@ struct s5p_platform_fimc {
+ * @color: the driver's private color format id
+ * @memplanes: number of physically non-contiguous data planes
+ * @colplanes: number of physically contiguous data planes
++ * @colorspace: v4l2 colorspace (V4L2_COLORSPACE_*)
+ * @depth: per plane driver's private 'number of bits per pixel'
+ * @mdataplanes: bitmask indicating meta data plane(s), (1 << plane_no)
+ * @flags: flags indicating which operation mode format applies to
+@@ -127,6 +128,7 @@ struct fimc_fmt {
+ u32 color;
+ u16 memplanes;
+ u16 colplanes;
++ u8 colorspace;
+ u8 depth[FIMC_MAX_PLANES];
+ u16 mdataplanes;
+ u16 flags;
+--
+1.8.3.2
+
--- /dev/null
+From eeaa446c3ae9d8a401fb7dbe903344202d07bff8 Mon Sep 17 00:00:00 2001
+From: Sylwester Nawrocki <s.nawrocki@samsung.com>
+Date: Fri, 31 May 2013 13:08:24 +0200
+Subject: [PATCH 0285/1302] exynos4-is: Add the FIMC-IS ISP capture DMA driver
+
+Add a video capture node for the FIMC-IS ISP IP block. The Exynos4x12
+FIMC-IS ISP IP block has 2 DMA interfaces that allow to capture raw
+Bayer and YUV data to memory. Currently only the DMA2 output is and
+raw Bayer data capture is supported.
+
+exynos4-is: Fix ISP DMA capture start/stop sequence
+
+Ensure we wait until FIMC-IS executes a command, otherwise a division by
+zero exception is thrown in the interrupt handler due to buf_count being
+set to 0.
+
+Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
+Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/media/platform/exynos4-is/Kconfig | 9 +
+ drivers/media/platform/exynos4-is/Makefile | 4 +
+ drivers/media/platform/exynos4-is/fimc-is-param.h | 5 +
+ drivers/media/platform/exynos4-is/fimc-is-regs.c | 14 +
+ drivers/media/platform/exynos4-is/fimc-is-regs.h | 1 +
+ drivers/media/platform/exynos4-is/fimc-is.c | 3 +
+ drivers/media/platform/exynos4-is/fimc-is.h | 5 +
+ drivers/media/platform/exynos4-is/fimc-isp-video.c | 660 +++++++++++++++++++++
+ drivers/media/platform/exynos4-is/fimc-isp-video.h | 44 ++
+ drivers/media/platform/exynos4-is/fimc-isp.c | 29 +-
+ drivers/media/platform/exynos4-is/fimc-isp.h | 27 +-
+ drivers/media/platform/exynos4-is/media-dev.c | 23 +-
+ 12 files changed, 816 insertions(+), 8 deletions(-)
+ create mode 100644 drivers/media/platform/exynos4-is/fimc-isp-video.c
+ create mode 100644 drivers/media/platform/exynos4-is/fimc-isp-video.h
+
+diff --git a/drivers/media/platform/exynos4-is/Kconfig b/drivers/media/platform/exynos4-is/Kconfig
+index c622532..d2c670c 100644
+--- a/drivers/media/platform/exynos4-is/Kconfig
++++ b/drivers/media/platform/exynos4-is/Kconfig
+@@ -63,4 +63,13 @@ config VIDEO_EXYNOS4_FIMC_IS
+ To compile this driver as a module, choose M here: the
+ module will be called exynos4-fimc-is.
+
++config VIDEO_EXYNOS4_ISP_DMA_CAPTURE
++ bool "EXYNOS4x12 FIMC-IS ISP Direct DMA capture support"
++ depends on VIDEO_EXYNOS4_FIMC_IS
++ select VIDEO_EXYNOS4_IS_COMMON
++ default y
++ help
++ This option enables an additional video device node exposing a V4L2
++ video capture interface for the FIMC-IS ISP raw (Bayer) capture DMA.
++
+ endif # VIDEO_SAMSUNG_EXYNOS4_IS
+diff --git a/drivers/media/platform/exynos4-is/Makefile b/drivers/media/platform/exynos4-is/Makefile
+index c2ff29b..eed1b18 100644
+--- a/drivers/media/platform/exynos4-is/Makefile
++++ b/drivers/media/platform/exynos4-is/Makefile
+@@ -6,6 +6,10 @@ exynos4-is-common-objs := common.o
+ exynos-fimc-is-objs := fimc-is.o fimc-isp.o fimc-is-sensor.o fimc-is-regs.o
+ exynos-fimc-is-objs += fimc-is-param.o fimc-is-errno.o fimc-is-i2c.o
+
++ifeq ($(CONFIG_VIDEO_EXYNOS4_ISP_DMA_CAPTURE),y)
++exynos-fimc-is-objs += fimc-isp-video.o
++endif
++
+ obj-$(CONFIG_VIDEO_S5P_MIPI_CSIS) += s5p-csis.o
+ obj-$(CONFIG_VIDEO_EXYNOS_FIMC_LITE) += exynos-fimc-lite.o
+ obj-$(CONFIG_VIDEO_EXYNOS4_FIMC_IS) += exynos-fimc-is.o
+diff --git a/drivers/media/platform/exynos4-is/fimc-is-param.h b/drivers/media/platform/exynos4-is/fimc-is-param.h
+index f9358c2..8e31f76 100644
+--- a/drivers/media/platform/exynos4-is/fimc-is-param.h
++++ b/drivers/media/platform/exynos4-is/fimc-is-param.h
+@@ -911,6 +911,10 @@ struct is_region {
+ u32 shared[MAX_SHARED_COUNT];
+ } __packed;
+
++/* Offset to the ISP DMA2 output buffer address array. */
++#define DMA2_OUTPUT_ADDR_ARRAY_OFFS \
++ (offsetof(struct is_region, shared) + 32 * sizeof(u32))
++
+ struct is_debug_frame_descriptor {
+ u32 sensor_frame_time;
+ u32 sensor_exposure_time;
+@@ -988,6 +992,7 @@ struct sensor_open_extended {
+ struct fimc_is;
+
+ int fimc_is_hw_get_sensor_max_framerate(struct fimc_is *is);
++int __fimc_is_hw_update_param(struct fimc_is *is, u32 offset);
+ void fimc_is_set_initial_params(struct fimc_is *is);
+ unsigned int __get_pending_param_count(struct fimc_is *is);
+
+diff --git a/drivers/media/platform/exynos4-is/fimc-is-regs.c b/drivers/media/platform/exynos4-is/fimc-is-regs.c
+index 63c68ec..19d3eae 100644
+--- a/drivers/media/platform/exynos4-is/fimc-is-regs.c
++++ b/drivers/media/platform/exynos4-is/fimc-is-regs.c
+@@ -129,6 +129,20 @@ int fimc_is_hw_get_params(struct fimc_is *is, unsigned int num_args)
+ return 0;
+ }
+
++void fimc_is_hw_set_isp_buf_mask(struct fimc_is *is, unsigned int mask)
++{
++ if (hweight32(mask) == 1) {
++ dev_err(&is->pdev->dev, "%s(): not enough buffers (mask %#x)\n",
++ __func__, mask);
++ return;
++ }
++
++ if (mcuctl_read(is, MCUCTL_REG_ISSR(23)) != 0)
++ dev_dbg(&is->pdev->dev, "non-zero DMA buffer mask\n");
++
++ mcuctl_write(mask, is, MCUCTL_REG_ISSR(23));
++}
++
+ void fimc_is_hw_set_sensor_num(struct fimc_is *is)
+ {
+ pr_debug("setting sensor index to: %d\n", is->sensor_index);
+diff --git a/drivers/media/platform/exynos4-is/fimc-is-regs.h b/drivers/media/platform/exynos4-is/fimc-is-regs.h
+index 5fa2fda..ab73957 100644
+--- a/drivers/media/platform/exynos4-is/fimc-is-regs.h
++++ b/drivers/media/platform/exynos4-is/fimc-is-regs.h
+@@ -148,6 +148,7 @@ void fimc_is_hw_set_intgr0_gd0(struct fimc_is *is);
+ int fimc_is_hw_wait_intsr0_intsd0(struct fimc_is *is);
+ int fimc_is_hw_wait_intmsr0_intmsd0(struct fimc_is *is);
+ void fimc_is_hw_set_sensor_num(struct fimc_is *is);
++void fimc_is_hw_set_isp_buf_mask(struct fimc_is *is, unsigned int mask);
+ void fimc_is_hw_stream_on(struct fimc_is *is);
+ void fimc_is_hw_stream_off(struct fimc_is *is);
+ int fimc_is_hw_set_param(struct fimc_is *is);
+diff --git a/drivers/media/platform/exynos4-is/fimc-is.c b/drivers/media/platform/exynos4-is/fimc-is.c
+index 967f6a9..37dac12 100644
+--- a/drivers/media/platform/exynos4-is/fimc-is.c
++++ b/drivers/media/platform/exynos4-is/fimc-is.c
+@@ -190,6 +190,9 @@ static int fimc_is_register_subdevs(struct fimc_is *is)
+ if (ret < 0)
+ return ret;
+
++ /* Initialize memory allocator context for the ISP DMA. */
++ is->isp.alloc_ctx = is->alloc_ctx;
++
+ for_each_compatible_node(adapter, NULL, FIMC_IS_I2C_COMPATIBLE) {
+ if (!of_find_device_by_node(adapter)) {
+ of_node_put(adapter);
+diff --git a/drivers/media/platform/exynos4-is/fimc-is.h b/drivers/media/platform/exynos4-is/fimc-is.h
+index 61bb012..1a97e09 100644
+--- a/drivers/media/platform/exynos4-is/fimc-is.h
++++ b/drivers/media/platform/exynos4-is/fimc-is.h
+@@ -292,6 +292,11 @@ static inline struct fimc_is *fimc_isp_to_is(struct fimc_isp *isp)
+ return container_of(isp, struct fimc_is, isp);
+ }
+
++static inline struct chain_config *__get_curr_is_config(struct fimc_is *is)
++{
++ return &is->config[is->config_index];
++}
++
+ static inline void fimc_is_mem_barrier(void)
+ {
+ mb();
+diff --git a/drivers/media/platform/exynos4-is/fimc-isp-video.c b/drivers/media/platform/exynos4-is/fimc-isp-video.c
+new file mode 100644
+index 0000000..f28160c
+--- /dev/null
++++ b/drivers/media/platform/exynos4-is/fimc-isp-video.c
+@@ -0,0 +1,660 @@
++/*
++ * Samsung EXYNOS4x12 FIMC-IS (Imaging Subsystem) driver
++ *
++ * FIMC-IS ISP video input and video output DMA interface driver
++ *
++ * Copyright (C) 2013 Samsung Electronics Co., Ltd.
++ * Author: Sylwester Nawrocki <s.nawrocki@samsung.com>
++ *
++ * The hardware handling code derived from a driver written by
++ * Younghwan Joo <yhwan.joo@samsung.com>.
++ *
++ * This program is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License version 2 as
++ * published by the Free Software Foundation.
++ */
++
++#include <linux/bitops.h>
++#include <linux/device.h>
++#include <linux/delay.h>
++#include <linux/errno.h>
++#include <linux/kernel.h>
++#include <linux/module.h>
++#include <linux/types.h>
++#include <linux/printk.h>
++#include <linux/pm_runtime.h>
++#include <linux/slab.h>
++#include <linux/videodev2.h>
++
++#include <media/v4l2-device.h>
++#include <media/v4l2-ioctl.h>
++#include <media/videobuf2-core.h>
++#include <media/videobuf2-dma-contig.h>
++#include <media/s5p_fimc.h>
++
++#include "common.h"
++#include "media-dev.h"
++#include "fimc-is.h"
++#include "fimc-isp-video.h"
++#include "fimc-is-param.h"
++
++static int isp_video_capture_queue_setup(struct vb2_queue *vq,
++ const struct v4l2_format *pfmt,
++ unsigned int *num_buffers, unsigned int *num_planes,
++ unsigned int sizes[], void *allocators[])
++{
++ struct fimc_isp *isp = vb2_get_drv_priv(vq);
++ struct v4l2_pix_format_mplane *vid_fmt = &isp->video_capture.pixfmt;
++ const struct v4l2_pix_format_mplane *pixm = NULL;
++ const struct fimc_fmt *fmt;
++ unsigned int wh, i;
++
++ if (pfmt) {
++ pixm = &pfmt->fmt.pix_mp;
++ fmt = fimc_isp_find_format(&pixm->pixelformat, NULL, -1);
++ wh = pixm->width * pixm->height;
++ } else {
++ fmt = isp->video_capture.format;
++ wh = vid_fmt->width * vid_fmt->height;
++ }
++
++ if (fmt == NULL)
++ return -EINVAL;
++
++ *num_buffers = clamp_t(u32, *num_buffers, FIMC_ISP_REQ_BUFS_MIN,
++ FIMC_ISP_REQ_BUFS_MAX);
++ *num_planes = fmt->memplanes;
++
++ for (i = 0; i < fmt->memplanes; i++) {
++ unsigned int size = (wh * fmt->depth[i]) / 8;
++ if (pixm)
++ sizes[i] = max(size, pixm->plane_fmt[i].sizeimage);
++ else
++ sizes[i] = size;
++ allocators[i] = isp->alloc_ctx;
++ }
++
++ return 0;
++}
++
++static inline struct param_dma_output *__get_isp_dma2(struct fimc_is *is)
++{
++ return &__get_curr_is_config(is)->isp.dma2_output;
++}
++
++static int isp_video_capture_start_streaming(struct vb2_queue *q,
++ unsigned int count)
++{
++ struct fimc_isp *isp = vb2_get_drv_priv(q);
++ struct fimc_is *is = fimc_isp_to_is(isp);
++ struct param_dma_output *dma = __get_isp_dma2(is);
++ struct fimc_is_video *video = &isp->video_capture;
++ int ret;
++
++ if (!test_bit(ST_ISP_VID_CAP_BUF_PREP, &isp->state) ||
++ test_bit(ST_ISP_VID_CAP_STREAMING, &isp->state))
++ return 0;
++
++
++ dma->cmd = DMA_OUTPUT_COMMAND_ENABLE;
++ dma->notify_dma_done = DMA_OUTPUT_NOTIFY_DMA_DONE_ENABLE;
++ dma->buffer_address = is->is_dma_p_region +
++ DMA2_OUTPUT_ADDR_ARRAY_OFFS;
++ dma->buffer_number = video->reqbufs_count;
++ dma->dma_out_mask = video->buf_mask;
++
++ isp_dbg(2, &video->ve.vdev,
++ "buf_count: %d, planes: %d, dma addr table: %#x\n",
++ video->buf_count, video->format->memplanes,
++ dma->buffer_address);
++
++ fimc_is_mem_barrier();
++
++ fimc_is_set_param_bit(is, PARAM_ISP_DMA2_OUTPUT);
++ __fimc_is_hw_update_param(is, PARAM_ISP_DMA2_OUTPUT);
++
++ ret = fimc_is_itf_s_param(is, false);
++ if (ret < 0)
++ return ret;
++
++ ret = fimc_pipeline_call(&video->ve, set_stream, 1);
++ if (ret < 0)
++ return ret;
++
++ set_bit(ST_ISP_VID_CAP_STREAMING, &isp->state);
++ return ret;
++}
++
++static int isp_video_capture_stop_streaming(struct vb2_queue *q)
++{
++ struct fimc_isp *isp = vb2_get_drv_priv(q);
++ struct fimc_is *is = fimc_isp_to_is(isp);
++ struct param_dma_output *dma = __get_isp_dma2(is);
++ int ret;
++
++ ret = fimc_pipeline_call(&isp->video_capture.ve, set_stream, 0);
++ if (ret < 0)
++ return ret;
++
++ dma->cmd = DMA_OUTPUT_COMMAND_DISABLE;
++ dma->notify_dma_done = DMA_OUTPUT_NOTIFY_DMA_DONE_DISABLE;
++ dma->buffer_number = 0;
++ dma->buffer_address = 0;
++ dma->dma_out_mask = 0;
++
++ fimc_is_set_param_bit(is, PARAM_ISP_DMA2_OUTPUT);
++ __fimc_is_hw_update_param(is, PARAM_ISP_DMA2_OUTPUT);
++
++ ret = fimc_is_itf_s_param(is, false);
++ if (ret < 0)
++ dev_warn(&is->pdev->dev, "%s: DMA stop failed\n", __func__);
++
++ fimc_is_hw_set_isp_buf_mask(is, 0);
++
++ clear_bit(ST_ISP_VID_CAP_BUF_PREP, &isp->state);
++ clear_bit(ST_ISP_VID_CAP_STREAMING, &isp->state);
++
++ isp->video_capture.buf_count = 0;
++ return 0;
++}
++
++static int isp_video_capture_buffer_prepare(struct vb2_buffer *vb)
++{
++ struct fimc_isp *isp = vb2_get_drv_priv(vb->vb2_queue);
++ struct fimc_is_video *video = &isp->video_capture;
++ int i;
++
++ if (video->format == NULL)
++ return -EINVAL;
++
++ for (i = 0; i < video->format->memplanes; i++) {
++ unsigned long size = video->pixfmt.plane_fmt[i].sizeimage;
++
++ if (vb2_plane_size(vb, i) < size) {
++ v4l2_err(&video->ve.vdev,
++ "User buffer too small (%ld < %ld)\n",
++ vb2_plane_size(vb, i), size);
++ return -EINVAL;
++ }
++ vb2_set_plane_payload(vb, i, size);
++ }
++
++ /* Check if we get one of the already known buffers. */
++ if (test_bit(ST_ISP_VID_CAP_BUF_PREP, &isp->state)) {
++ dma_addr_t dma_addr = vb2_dma_contig_plane_dma_addr(vb, 0);
++ int i;
++
++ for (i = 0; i < video->buf_count; i++)
++ if (video->buffers[i]->dma_addr[0] == dma_addr)
++ return 0;
++ return -ENXIO;
++ }
++
++ return 0;
++}
++
++static void isp_video_capture_buffer_queue(struct vb2_buffer *vb)
++{
++ struct fimc_isp *isp = vb2_get_drv_priv(vb->vb2_queue);
++ struct fimc_is_video *video = &isp->video_capture;
++ struct fimc_is *is = fimc_isp_to_is(isp);
++ struct isp_video_buf *ivb = to_isp_video_buf(vb);
++ unsigned long flags;
++ unsigned int i;
++
++ if (test_bit(ST_ISP_VID_CAP_BUF_PREP, &isp->state)) {
++ spin_lock_irqsave(&is->slock, flags);
++ video->buf_mask |= BIT(ivb->index);
++ spin_unlock_irqrestore(&is->slock, flags);
++ } else {
++ unsigned int num_planes = video->format->memplanes;
++
++ ivb->index = video->buf_count;
++ video->buffers[ivb->index] = ivb;
++
++ for (i = 0; i < num_planes; i++) {
++ int buf_index = ivb->index * num_planes + i;
++
++ ivb->dma_addr[i] = vb2_dma_contig_plane_dma_addr(vb, i);
++ is->is_p_region->shared[32 + buf_index] =
++ ivb->dma_addr[i];
++
++ isp_dbg(2, &video->ve.vdev,
++ "dma_buf %d (%d/%d/%d) addr: %#x\n",
++ buf_index, ivb->index, i, vb->v4l2_buf.index,
++ ivb->dma_addr[i]);
++ }
++
++ if (++video->buf_count < video->reqbufs_count)
++ return;
++
++ video->buf_mask = (1UL << video->buf_count) - 1;
++ set_bit(ST_ISP_VID_CAP_BUF_PREP, &isp->state);
++ }
++
++ if (!test_bit(ST_ISP_VID_CAP_STREAMING, &isp->state))
++ isp_video_capture_start_streaming(vb->vb2_queue, 0);
++}
++
++/*
++ * FIMC-IS ISP input and output DMA interface interrupt handler.
++ * Locking: called with is->slock spinlock held.
++ */
++void fimc_isp_video_irq_handler(struct fimc_is *is)
++{
++ struct fimc_is_video *video = &is->isp.video_capture;
++ struct vb2_buffer *vb;
++ int buf_index;
++
++ /* TODO: Ensure the DMA is really stopped in stop_streaming callback */
++ if (!test_bit(ST_ISP_VID_CAP_STREAMING, &is->isp.state))
++ return;
++
++ buf_index = (is->i2h_cmd.args[1] - 1) % video->buf_count;
++ vb = &video->buffers[buf_index]->vb;
++
++ v4l2_get_timestamp(&vb->v4l2_buf.timestamp);
++ vb2_buffer_done(vb, VB2_BUF_STATE_DONE);
++
++ video->buf_mask &= ~BIT(buf_index);
++ fimc_is_hw_set_isp_buf_mask(is, video->buf_mask);
++}
++
++static const struct vb2_ops isp_video_capture_qops = {
++ .queue_setup = isp_video_capture_queue_setup,
++ .buf_prepare = isp_video_capture_buffer_prepare,
++ .buf_queue = isp_video_capture_buffer_queue,
++ .wait_prepare = vb2_ops_wait_prepare,
++ .wait_finish = vb2_ops_wait_finish,
++ .start_streaming = isp_video_capture_start_streaming,
++ .stop_streaming = isp_video_capture_stop_streaming,
++};
++
++static int isp_video_open(struct file *file)
++{
++ struct fimc_isp *isp = video_drvdata(file);
++ struct exynos_video_entity *ve = &isp->video_capture.ve;
++ struct media_entity *me = &ve->vdev.entity;
++ int ret;
++
++ if (mutex_lock_interruptible(&isp->video_lock))
++ return -ERESTARTSYS;
++
++ ret = v4l2_fh_open(file);
++ if (ret < 0)
++ goto unlock;
++
++ ret = pm_runtime_get_sync(&isp->pdev->dev);
++ if (ret < 0)
++ goto rel_fh;
++
++ if (v4l2_fh_is_singular_file(file)) {
++ mutex_lock(&me->parent->graph_mutex);
++
++ ret = fimc_pipeline_call(ve, open, me, true);
++
++ /* Mark the video pipeline as in use. */
++ if (ret == 0)
++ me->use_count++;
++
++ mutex_unlock(&me->parent->graph_mutex);
++ }
++ if (!ret)
++ goto unlock;
++rel_fh:
++ v4l2_fh_release(file);
++unlock:
++ mutex_unlock(&isp->video_lock);
++ return ret;
++}
++
++static int isp_video_release(struct file *file)
++{
++ struct fimc_isp *isp = video_drvdata(file);
++ struct fimc_is_video *ivc = &isp->video_capture;
++ struct media_entity *entity = &ivc->ve.vdev.entity;
++ struct media_device *mdev = entity->parent;
++ int ret = 0;
++
++ mutex_lock(&isp->video_lock);
++
++ if (v4l2_fh_is_singular_file(file) && ivc->streaming) {
++ media_entity_pipeline_stop(entity);
++ ivc->streaming = 0;
++ }
++
++ vb2_fop_release(file);
++
++ if (v4l2_fh_is_singular_file(file)) {
++ fimc_pipeline_call(&ivc->ve, close);
++
++ mutex_lock(&mdev->graph_mutex);
++ entity->use_count--;
++ mutex_unlock(&mdev->graph_mutex);
++ }
++
++ pm_runtime_put(&isp->pdev->dev);
++ mutex_unlock(&isp->video_lock);
++
++ return ret;
++}
++
++static const struct v4l2_file_operations isp_video_fops = {
++ .owner = THIS_MODULE,
++ .open = isp_video_open,
++ .release = isp_video_release,
++ .poll = vb2_fop_poll,
++ .unlocked_ioctl = video_ioctl2,
++ .mmap = vb2_fop_mmap,
++};
++
++/*
++ * Video node ioctl operations
++ */
++static int isp_video_querycap(struct file *file, void *priv,
++ struct v4l2_capability *cap)
++{
++ struct fimc_isp *isp = video_drvdata(file);
++
++ __fimc_vidioc_querycap(&isp->pdev->dev, cap, V4L2_CAP_STREAMING);
++ return 0;
++}
++
++static int isp_video_enum_fmt_mplane(struct file *file, void *priv,
++ struct v4l2_fmtdesc *f)
++{
++ const struct fimc_fmt *fmt;
++
++ if (f->index >= FIMC_ISP_NUM_FORMATS)
++ return -EINVAL;
++
++ fmt = fimc_isp_find_format(NULL, NULL, f->index);
++ if (WARN_ON(fmt == NULL))
++ return -EINVAL;
++
++ strlcpy(f->description, fmt->name, sizeof(f->description));
++ f->pixelformat = fmt->fourcc;
++
++ return 0;
++}
++
++static int isp_video_g_fmt_mplane(struct file *file, void *fh,
++ struct v4l2_format *f)
++{
++ struct fimc_isp *isp = video_drvdata(file);
++
++ f->fmt.pix_mp = isp->video_capture.pixfmt;
++ return 0;
++}
++
++static void __isp_video_try_fmt(struct fimc_isp *isp,
++ struct v4l2_pix_format_mplane *pixm,
++ const struct fimc_fmt **fmt)
++{
++ *fmt = fimc_isp_find_format(&pixm->pixelformat, NULL, 2);
++
++ pixm->colorspace = V4L2_COLORSPACE_SRGB;
++ pixm->field = V4L2_FIELD_NONE;
++ pixm->num_planes = (*fmt)->memplanes;
++ pixm->pixelformat = (*fmt)->fourcc;
++ /*
++ * TODO: double check with the docmentation these width/height
++ * constraints are correct.
++ */
++ v4l_bound_align_image(&pixm->width, FIMC_ISP_SOURCE_WIDTH_MIN,
++ FIMC_ISP_SOURCE_WIDTH_MAX, 3,
++ &pixm->height, FIMC_ISP_SOURCE_HEIGHT_MIN,
++ FIMC_ISP_SOURCE_HEIGHT_MAX, 0, 0);
++}
++
++static int isp_video_try_fmt_mplane(struct file *file, void *fh,
++ struct v4l2_format *f)
++{
++ struct fimc_isp *isp = video_drvdata(file);
++
++ __isp_video_try_fmt(isp, &f->fmt.pix_mp, NULL);
++ return 0;
++}
++
++static int isp_video_s_fmt_mplane(struct file *file, void *priv,
++ struct v4l2_format *f)
++{
++ struct fimc_isp *isp = video_drvdata(file);
++ struct fimc_is *is = fimc_isp_to_is(isp);
++ struct v4l2_pix_format_mplane *pixm = &f->fmt.pix_mp;
++ const struct fimc_fmt *ifmt = NULL;
++ struct param_dma_output *dma = __get_isp_dma2(is);
++
++ __isp_video_try_fmt(isp, pixm, &ifmt);
++
++ if (WARN_ON(ifmt == NULL))
++ return -EINVAL;
++
++ dma->format = DMA_OUTPUT_FORMAT_BAYER;
++ dma->order = DMA_OUTPUT_ORDER_GB_BG;
++ dma->plane = ifmt->memplanes;
++ dma->bitwidth = ifmt->depth[0];
++ dma->width = pixm->width;
++ dma->height = pixm->height;
++
++ fimc_is_mem_barrier();
++
++ isp->video_capture.format = ifmt;
++ isp->video_capture.pixfmt = *pixm;
++
++ return 0;
++}
++
++/*
++ * Check for source/sink format differences at each link.
++ * Return 0 if the formats match or -EPIPE otherwise.
++ */
++static int isp_video_pipeline_validate(struct fimc_isp *isp)
++{
++ struct v4l2_subdev *sd = &isp->subdev;
++ struct v4l2_subdev_format sink_fmt, src_fmt;
++ struct media_pad *pad;
++ int ret;
++
++ while (1) {
++ /* Retrieve format at the sink pad */
++ pad = &sd->entity.pads[0];
++ if (!(pad->flags & MEDIA_PAD_FL_SINK))
++ break;
++ sink_fmt.pad = pad->index;
++ sink_fmt.which = V4L2_SUBDEV_FORMAT_ACTIVE;
++ ret = v4l2_subdev_call(sd, pad, get_fmt, NULL, &sink_fmt);
++ if (ret < 0 && ret != -ENOIOCTLCMD)
++ return -EPIPE;
++
++ /* Retrieve format at the source pad */
++ pad = media_entity_remote_pad(pad);
++ if (pad == NULL ||
++ media_entity_type(pad->entity) != MEDIA_ENT_T_V4L2_SUBDEV)
++ break;
++
++ sd = media_entity_to_v4l2_subdev(pad->entity);
++ src_fmt.pad = pad->index;
++ src_fmt.which = V4L2_SUBDEV_FORMAT_ACTIVE;
++ ret = v4l2_subdev_call(sd, pad, get_fmt, NULL, &src_fmt);
++ if (ret < 0 && ret != -ENOIOCTLCMD)
++ return -EPIPE;
++
++ if (src_fmt.format.width != sink_fmt.format.width ||
++ src_fmt.format.height != sink_fmt.format.height ||
++ src_fmt.format.code != sink_fmt.format.code)
++ return -EPIPE;
++ }
++
++ return 0;
++}
++
++static int isp_video_streamon(struct file *file, void *priv,
++ enum v4l2_buf_type type)
++{
++ struct fimc_isp *isp = video_drvdata(file);
++ struct exynos_video_entity *ve = &isp->video_capture.ve;
++ struct media_entity *me = &ve->vdev.entity;
++ int ret;
++
++ ret = media_entity_pipeline_start(me, &ve->pipe->mp);
++ if (ret < 0)
++ return ret;
++
++ ret = isp_video_pipeline_validate(isp);
++ if (ret < 0)
++ goto p_stop;
++
++ ret = vb2_ioctl_streamon(file, priv, type);
++ if (ret < 0)
++ goto p_stop;
++
++ isp->video_capture.streaming = 1;
++ return 0;
++p_stop:
++ media_entity_pipeline_stop(me);
++ return ret;
++}
++
++static int isp_video_streamoff(struct file *file, void *priv,
++ enum v4l2_buf_type type)
++{
++ struct fimc_isp *isp = video_drvdata(file);
++ struct fimc_is_video *video = &isp->video_capture;
++ int ret;
++
++ ret = vb2_ioctl_streamoff(file, priv, type);
++ if (ret < 0)
++ return ret;
++
++ media_entity_pipeline_stop(&video->ve.vdev.entity);
++ video->streaming = 0;
++ return 0;
++}
++
++static int isp_video_reqbufs(struct file *file, void *priv,
++ struct v4l2_requestbuffers *rb)
++{
++ struct fimc_isp *isp = video_drvdata(file);
++ int ret;
++
++ ret = vb2_ioctl_reqbufs(file, priv, rb);
++ if (ret < 0)
++ return ret;
++
++ if (rb->count && rb->count < FIMC_ISP_REQ_BUFS_MIN) {
++ rb->count = 0;
++ vb2_ioctl_reqbufs(file, priv, rb);
++ ret = -ENOMEM;
++ }
++
++ isp->video_capture.reqbufs_count = rb->count;
++ return ret;
++}
++
++static const struct v4l2_ioctl_ops isp_video_ioctl_ops = {
++ .vidioc_querycap = isp_video_querycap,
++ .vidioc_enum_fmt_vid_cap_mplane = isp_video_enum_fmt_mplane,
++ .vidioc_try_fmt_vid_cap_mplane = isp_video_try_fmt_mplane,
++ .vidioc_s_fmt_vid_cap_mplane = isp_video_s_fmt_mplane,
++ .vidioc_g_fmt_vid_cap_mplane = isp_video_g_fmt_mplane,
++ .vidioc_reqbufs = isp_video_reqbufs,
++ .vidioc_querybuf = vb2_ioctl_querybuf,
++ .vidioc_prepare_buf = vb2_ioctl_prepare_buf,
++ .vidioc_create_bufs = vb2_ioctl_create_bufs,
++ .vidioc_qbuf = vb2_ioctl_qbuf,
++ .vidioc_dqbuf = vb2_ioctl_dqbuf,
++ .vidioc_streamon = isp_video_streamon,
++ .vidioc_streamoff = isp_video_streamoff,
++};
++
++int fimc_isp_video_device_register(struct fimc_isp *isp,
++ struct v4l2_device *v4l2_dev,
++ enum v4l2_buf_type type)
++{
++ struct vb2_queue *q = &isp->video_capture.vb_queue;
++ struct fimc_is_video *iv;
++ struct video_device *vdev;
++ int ret;
++
++ if (type == V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE)
++ iv = &isp->video_capture;
++ else
++ return -ENOSYS;
++
++ mutex_init(&isp->video_lock);
++ INIT_LIST_HEAD(&iv->pending_buf_q);
++ INIT_LIST_HEAD(&iv->active_buf_q);
++ iv->format = fimc_isp_find_format(NULL, NULL, 0);
++ iv->pixfmt.width = IS_DEFAULT_WIDTH;
++ iv->pixfmt.height = IS_DEFAULT_HEIGHT;
++ iv->pixfmt.pixelformat = iv->format->fourcc;
++ iv->pixfmt.colorspace = V4L2_COLORSPACE_SRGB;
++ iv->reqbufs_count = 0;
++
++ memset(q, 0, sizeof(*q));
++ q->type = type;
++ q->io_modes = VB2_MMAP | VB2_USERPTR;
++ q->ops = &isp_video_capture_qops;
++ q->mem_ops = &vb2_dma_contig_memops;
++ q->buf_struct_size = sizeof(struct isp_video_buf);
++ q->drv_priv = isp;
++ q->timestamp_type = V4L2_BUF_FLAG_TIMESTAMP_MONOTONIC;
++ q->lock = &isp->video_lock;
++
++ ret = vb2_queue_init(q);
++ if (ret < 0)
++ return ret;
++
++ vdev = &iv->ve.vdev;
++ memset(vdev, 0, sizeof(*vdev));
++ snprintf(vdev->name, sizeof(vdev->name), "fimc-is-isp.%s",
++ type == V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE ?
++ "capture" : "output");
++ vdev->queue = q;
++ vdev->fops = &isp_video_fops;
++ vdev->ioctl_ops = &isp_video_ioctl_ops;
++ vdev->v4l2_dev = v4l2_dev;
++ vdev->minor = -1;
++ vdev->release = video_device_release_empty;
++ vdev->lock = &isp->video_lock;
++
++ iv->pad.flags = MEDIA_PAD_FL_SINK;
++ ret = media_entity_init(&vdev->entity, 1, &iv->pad, 0);
++ if (ret < 0)
++ return ret;
++
++ video_set_drvdata(vdev, isp);
++
++ ret = video_register_device(vdev, VFL_TYPE_GRABBER, -1);
++ if (ret < 0) {
++ media_entity_cleanup(&vdev->entity);
++ return ret;
++ }
++
++ v4l2_info(v4l2_dev, "Registered %s as /dev/%s\n",
++ vdev->name, video_device_node_name(vdev));
++
++ return 0;
++}
++
++void fimc_isp_video_device_unregister(struct fimc_isp *isp,
++ enum v4l2_buf_type type)
++{
++ struct exynos_video_entity *ve;
++
++ if (type == V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE)
++ ve = &isp->video_capture.ve;
++ else
++ return;
++
++ mutex_lock(&isp->video_lock);
++
++ if (video_is_registered(&ve->vdev)) {
++ video_unregister_device(&ve->vdev);
++ media_entity_cleanup(&ve->vdev.entity);
++ ve->pipe = NULL;
++ }
++
++ mutex_unlock(&isp->video_lock);
++}
+diff --git a/drivers/media/platform/exynos4-is/fimc-isp-video.h b/drivers/media/platform/exynos4-is/fimc-isp-video.h
+new file mode 100644
+index 0000000..98c6626
+--- /dev/null
++++ b/drivers/media/platform/exynos4-is/fimc-isp-video.h
+@@ -0,0 +1,44 @@
++/*
++ * Samsung EXYNOS4x12 FIMC-IS (Imaging Subsystem) driver
++ *
++ * Copyright (C) 2013 Samsung Electronics Co., Ltd.
++ * Sylwester Nawrocki <s.nawrocki@samsung.com>
++ *
++ * This program is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License version 2 as
++ * published by the Free Software Foundation.
++ */
++#ifndef FIMC_ISP_VIDEO__
++#define FIMC_ISP_VIDEO__
++
++#include <media/videobuf2-core.h>
++#include "fimc-isp.h"
++
++#ifdef CONFIG_VIDEO_EXYNOS4_ISP_DMA_CAPTURE
++int fimc_isp_video_device_register(struct fimc_isp *isp,
++ struct v4l2_device *v4l2_dev,
++ enum v4l2_buf_type type);
++
++void fimc_isp_video_device_unregister(struct fimc_isp *isp,
++ enum v4l2_buf_type type);
++
++void fimc_isp_video_irq_handler(struct fimc_is *is);
++#else
++static inline void fimc_isp_video_irq_handler(struct fimc_is *is)
++{
++}
++
++static inline int fimc_isp_video_device_register(struct fimc_isp *isp,
++ struct v4l2_device *v4l2_dev,
++ enum v4l2_buf_type type)
++{
++ return 0;
++}
++
++void fimc_isp_video_device_unregister(struct fimc_isp *isp,
++ enum v4l2_buf_type type)
++{
++}
++#endif /* !CONFIG_VIDEO_EXYNOS4_ISP_DMA_CAPTURE */
++
++#endif /* FIMC_ISP_VIDEO__ */
+diff --git a/drivers/media/platform/exynos4-is/fimc-isp.c b/drivers/media/platform/exynos4-is/fimc-isp.c
+index cf520a7..077993c 100644
+--- a/drivers/media/platform/exynos4-is/fimc-isp.c
++++ b/drivers/media/platform/exynos4-is/fimc-isp.c
+@@ -25,6 +25,7 @@
+ #include <media/v4l2-device.h>
+
+ #include "media-dev.h"
++#include "fimc-isp-video.h"
+ #include "fimc-is-command.h"
+ #include "fimc-is-param.h"
+ #include "fimc-is-regs.h"
+@@ -93,8 +94,8 @@ void fimc_isp_irq_handler(struct fimc_is *is)
+ is->i2h_cmd.args[1] = mcuctl_read(is, MCUCTL_REG_ISSR(21));
+
+ fimc_is_fw_clear_irq1(is, FIMC_IS_INT_FRAME_DONE_ISP);
++ fimc_isp_video_irq_handler(is);
+
+- /* TODO: Complete ISP DMA interrupt handler */
+ wake_up(&is->irq_queue);
+ }
+
+@@ -388,7 +389,33 @@ static int fimc_isp_subdev_open(struct v4l2_subdev *sd,
+ return 0;
+ }
+
++static int fimc_isp_subdev_registered(struct v4l2_subdev *sd)
++{
++ struct fimc_isp *isp = v4l2_get_subdevdata(sd);
++ int ret;
++
++ /* Use pipeline object allocated by the media device. */
++ isp->video_capture.ve.pipe = v4l2_get_subdev_hostdata(sd);
++
++ ret = fimc_isp_video_device_register(isp, sd->v4l2_dev,
++ V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE);
++ if (ret < 0)
++ isp->video_capture.ve.pipe = NULL;
++
++ return ret;
++}
++
++static void fimc_isp_subdev_unregistered(struct v4l2_subdev *sd)
++{
++ struct fimc_isp *isp = v4l2_get_subdevdata(sd);
++
++ fimc_isp_video_device_unregister(isp,
++ V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE);
++}
++
+ static const struct v4l2_subdev_internal_ops fimc_is_subdev_internal_ops = {
++ .registered = fimc_isp_subdev_registered,
++ .unregistered = fimc_isp_subdev_unregistered,
+ .open = fimc_isp_subdev_open,
+ };
+
+diff --git a/drivers/media/platform/exynos4-is/fimc-isp.h b/drivers/media/platform/exynos4-is/fimc-isp.h
+index 03bf95a..4dc55a1 100644
+--- a/drivers/media/platform/exynos4-is/fimc-isp.h
++++ b/drivers/media/platform/exynos4-is/fimc-isp.h
+@@ -35,17 +35,18 @@ extern int fimc_isp_debug;
+ #define FIMC_ISP_SINK_WIDTH_MIN (16 + 8)
+ #define FIMC_ISP_SINK_HEIGHT_MIN (12 + 8)
+ #define FIMC_ISP_SOURCE_WIDTH_MIN 8
+-#define FIMC_ISP_SOURC_HEIGHT_MIN 8
++#define FIMC_ISP_SOURCE_HEIGHT_MIN 8
+ #define FIMC_ISP_CAC_MARGIN_WIDTH 16
+ #define FIMC_ISP_CAC_MARGIN_HEIGHT 12
+
+ #define FIMC_ISP_SINK_WIDTH_MAX (4000 - 16)
+ #define FIMC_ISP_SINK_HEIGHT_MAX (4000 + 12)
+ #define FIMC_ISP_SOURCE_WIDTH_MAX 4000
+-#define FIMC_ISP_SOURC_HEIGHT_MAX 4000
++#define FIMC_ISP_SOURCE_HEIGHT_MAX 4000
+
+ #define FIMC_ISP_NUM_FORMATS 3
+ #define FIMC_ISP_REQ_BUFS_MIN 2
++#define FIMC_ISP_REQ_BUFS_MAX 32
+
+ #define FIMC_ISP_SD_PAD_SINK 0
+ #define FIMC_ISP_SD_PAD_SRC_FIFO 1
+@@ -100,6 +101,16 @@ struct fimc_isp_ctrls {
+ struct v4l2_ctrl *colorfx;
+ };
+
++struct isp_video_buf {
++ struct vb2_buffer vb;
++ dma_addr_t dma_addr[FIMC_ISP_MAX_PLANES];
++ unsigned int index;
++};
++
++#define to_isp_video_buf(_b) container_of(_b, struct isp_video_buf, vb)
++
++#define FIMC_ISP_MAX_BUFS 4
++
+ /**
+ * struct fimc_is_video - fimc-is video device structure
+ * @vdev: video_device structure
+@@ -114,18 +125,26 @@ struct fimc_isp_ctrls {
+ * @format: current pixel format
+ */
+ struct fimc_is_video {
+- struct video_device vdev;
++ struct exynos_video_entity ve;
+ enum v4l2_buf_type type;
+ struct media_pad pad;
+ struct list_head pending_buf_q;
+ struct list_head active_buf_q;
+ struct vb2_queue vb_queue;
+- unsigned int frame_count;
+ unsigned int reqbufs_count;
++ unsigned int buf_count;
++ unsigned int buf_mask;
++ unsigned int frame_count;
+ int streaming;
++ struct isp_video_buf *buffers[FIMC_ISP_MAX_BUFS];
+ const struct fimc_fmt *format;
++ struct v4l2_pix_format_mplane pixfmt;
+ };
+
++/* struct fimc_isp:state bit definitions */
++#define ST_ISP_VID_CAP_BUF_PREP 0
++#define ST_ISP_VID_CAP_STREAMING 1
++
+ /**
+ * struct fimc_isp - FIMC-IS ISP data structure
+ * @pdev: pointer to FIMC-IS platform device
+diff --git a/drivers/media/platform/exynos4-is/media-dev.c b/drivers/media/platform/exynos4-is/media-dev.c
+index 91f21e2..d1a1ff6 100644
+--- a/drivers/media/platform/exynos4-is/media-dev.c
++++ b/drivers/media/platform/exynos4-is/media-dev.c
+@@ -732,8 +732,16 @@ static int register_csis_entity(struct fimc_md *fmd,
+ static int register_fimc_is_entity(struct fimc_md *fmd, struct fimc_is *is)
+ {
+ struct v4l2_subdev *sd = &is->isp.subdev;
++ struct exynos_media_pipeline *ep;
+ int ret;
+
++ /* Allocate pipeline object for the ISP capture video node. */
++ ep = fimc_md_pipeline_create(fmd);
++ if (!ep)
++ return -ENOMEM;
++
++ v4l2_set_subdev_hostdata(sd, ep);
++
+ ret = v4l2_device_register_subdev(&fmd->v4l2_dev, sd);
+ if (ret) {
+ v4l2_err(&fmd->v4l2_dev,
+@@ -1005,16 +1013,17 @@ static int __fimc_md_create_flite_source_links(struct fimc_md *fmd)
+ /* Create FIMC-IS links */
+ static int __fimc_md_create_fimc_is_links(struct fimc_md *fmd)
+ {
++ struct fimc_isp *isp = &fmd->fimc_is->isp;
+ struct media_entity *source, *sink;
+ int i, ret;
+
+- source = &fmd->fimc_is->isp.subdev.entity;
++ source = &isp->subdev.entity;
+
+ for (i = 0; i < FIMC_MAX_DEVS; i++) {
+ if (fmd->fimc[i] == NULL)
+ continue;
+
+- /* Link from IS-ISP subdev to FIMC */
++ /* Link from FIMC-IS-ISP subdev to FIMC */
+ sink = &fmd->fimc[i]->vid_cap.subdev.entity;
+ ret = media_entity_create_link(source, FIMC_ISP_SD_PAD_SRC_FIFO,
+ sink, FIMC_SD_PAD_SINK_FIFO, 0);
+@@ -1022,7 +1031,15 @@ static int __fimc_md_create_fimc_is_links(struct fimc_md *fmd)
+ return ret;
+ }
+
+- return ret;
++ /* Link from FIMC-IS-ISP subdev to fimc-is-isp.capture video node */
++ sink = &isp->video_capture.ve.vdev.entity;
++
++ /* Skip this link if the fimc-is-isp video node driver isn't built-in */
++ if (sink->num_pads == 0)
++ return 0;
++
++ return media_entity_create_link(source, FIMC_ISP_SD_PAD_SRC_DMA,
++ sink, 0, 0);
+ }
+
+ /**
+--
+1.8.3.2
+
--- /dev/null
+From 553013e754ed1aeaa38328609014053c2e539ba4 Mon Sep 17 00:00:00 2001
+From: Sylwester Nawrocki <s.nawrocki@samsung.com>
+Date: Thu, 4 Apr 2013 13:23:27 +0200
+Subject: [PATCH 0286/1302] ARM: dts: Add MIPI PHY node to exynos4.dtsi
+
+Add PHY provider node for the MIPI CSIS and MIPI DSIM PHYs.
+
+Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
+Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ arch/arm/boot/dts/exynos4.dtsi | 12 ++++++++++++
+ 1 file changed, 12 insertions(+)
+
+diff --git a/arch/arm/boot/dts/exynos4.dtsi b/arch/arm/boot/dts/exynos4.dtsi
+index a18cba6..2f2a5f4 100644
+--- a/arch/arm/boot/dts/exynos4.dtsi
++++ b/arch/arm/boot/dts/exynos4.dtsi
+@@ -120,12 +120,20 @@
+ reg = <0x10010000 0x400>;
+ };
+
++ mipi_phy: video-phy@10020710 {
++ compatible = "samsung,s5pv210-mipi-video-phy";
++ reg = <0x10020710 8>;
++ #phy-cells = <1>;
++ };
++
+ dsi_0: dsi@11C80000 {
+ compatible = "samsung,exynos4210-mipi-dsi";
+ reg = <0x11C80000 0x10000>;
+ interrupts = <0 79 0>;
+ samsung,phy-type = <0>;
+ samsung,power-domain = <&pd_lcd0>;
++ phys = <&mipi_phy 1>;
++ phy-names = "dsim";
+ clocks = <&clock 286>, <&clock 143>;
+ clock-names = "bus_clk", "pll_clk";
+ status = "disabled";
+@@ -204,6 +212,8 @@
+ interrupts = <0 78 0>;
+ bus-width = <4>;
+ samsung,power-domain = <&pd_cam>;
++ phys = <&mipi_phy 0>;
++ phy-names = "csis";
+ status = "disabled";
+ };
+
+@@ -213,6 +223,8 @@
+ interrupts = <0 80 0>;
+ bus-width = <2>;
+ samsung,power-domain = <&pd_cam>;
++ phys = <&mipi_phy 2>;
++ phy-names = "csis";
+ status = "disabled";
+ };
+ };
+--
+1.8.3.2
+
--- /dev/null
+From 4c64b2c45a37c5b85ea7abc43fa65c99bb9fdbbe Mon Sep 17 00:00:00 2001
+From: Kishon Vijay Abraham I <kishon@ti.com>
+Date: Wed, 26 Jun 2013 15:27:45 +0530
+Subject: [PATCH 0287/1302] drivers: phy: add generic PHY framework
+
+The PHY framework provides a set of APIs for the PHY drivers to
+create/destroy a PHY and APIs for the PHY users to obtain a reference to the
+PHY with or without using phandle. For dt-boot, the PHY drivers should
+also register *PHY provider* with the framework.
+
+PHY drivers should create the PHY by passing id and ops like init, exit,
+power_on and power_off. This framework is also pm runtime enabled.
+
+The documentation for the generic PHY framework is added in
+Documentation/phy.txt and the documentation for dt binding can be found at
+Documentation/devicetree/bindings/phy/phy-bindings.txt
+
+Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
+Tested-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ .../devicetree/bindings/phy/phy-bindings.txt | 66 +++
+ Documentation/phy.txt | 129 +++++
+ MAINTAINERS | 7 +
+ drivers/Kconfig | 2 +
+ drivers/Makefile | 2 +
+ drivers/phy/Kconfig | 13 +
+ drivers/phy/Makefile | 5 +
+ drivers/phy/phy-core.c | 544 +++++++++++++++++++++
+ include/linux/phy/phy.h | 344 +++++++++++++
+ 9 files changed, 1112 insertions(+)
+ create mode 100644 Documentation/devicetree/bindings/phy/phy-bindings.txt
+ create mode 100644 Documentation/phy.txt
+ create mode 100644 drivers/phy/Kconfig
+ create mode 100644 drivers/phy/Makefile
+ create mode 100644 drivers/phy/phy-core.c
+ create mode 100644 include/linux/phy/phy.h
+
+diff --git a/Documentation/devicetree/bindings/phy/phy-bindings.txt b/Documentation/devicetree/bindings/phy/phy-bindings.txt
+new file mode 100644
+index 0000000..8ae844f
+--- /dev/null
++++ b/Documentation/devicetree/bindings/phy/phy-bindings.txt
+@@ -0,0 +1,66 @@
++This document explains only the device tree data binding. For general
++information about PHY subsystem refer to Documentation/phy.txt
++
++PHY device node
++===============
++
++Required Properties:
++#phy-cells: Number of cells in a PHY specifier; The meaning of all those
++ cells is defined by the binding for the phy node. The PHY
++ provider can use the values in cells to find the appropriate
++ PHY.
++
++For example:
++
++phys: phy {
++ compatible = "xxx";
++ reg = <...>;
++ .
++ .
++ #phy-cells = <1>;
++ .
++ .
++};
++
++That node describes an IP block (PHY provider) that implements 2 different PHYs.
++In order to differentiate between these 2 PHYs, an additonal specifier should be
++given while trying to get a reference to it.
++
++PHY user node
++=============
++
++Required Properties:
++phys : the phandle for the PHY device (used by the PHY subsystem)
++phy-names : the names of the PHY corresponding to the PHYs present in the
++ *phys* phandle
++
++Example 1:
++usb1: usb_otg_ss@xxx {
++ compatible = "xxx";
++ reg = <xxx>;
++ .
++ .
++ phys = <&usb2_phy>, <&usb3_phy>;
++ phy-names = "usb2phy", "usb3phy";
++ .
++ .
++};
++
++This node represents a controller that uses two PHYs, one for usb2 and one for
++usb3.
++
++Example 2:
++usb2: usb_otg_ss@xxx {
++ compatible = "xxx";
++ reg = <xxx>;
++ .
++ .
++ phys = <&phys 1>;
++ phy-names = "usbphy";
++ .
++ .
++};
++
++This node represents a controller that uses one of the PHYs of the PHY provider
++device defined previously. Note that the phy handle has an additional specifier
++"1" to differentiate between the two PHYs.
+diff --git a/Documentation/phy.txt b/Documentation/phy.txt
+new file mode 100644
+index 0000000..05f8fda
+--- /dev/null
++++ b/Documentation/phy.txt
+@@ -0,0 +1,129 @@
++ PHY SUBSYSTEM
++ Kishon Vijay Abraham I <kishon@ti.com>
++
++This document explains the Generic PHY Framework along with the APIs provided,
++and how-to-use.
++
++1. Introduction
++
++*PHY* is the abbreviation for physical layer. It is used to connect a device
++to the physical medium e.g., the USB controller has a PHY to provide functions
++such as serialization, de-serialization, encoding, decoding and is responsible
++for obtaining the required data transmission rate. Note that some USB
++controllers have PHY functionality embedded into it and others use an external
++PHY. Other peripherals that use PHY include Wireless LAN, Ethernet,
++SATA etc.
++
++The intention of creating this framework is to bring the PHY drivers spread
++all over the Linux kernel to drivers/phy to increase code re-use and for
++better code maintainability.
++
++This framework will be of use only to devices that use external PHY (PHY
++functionality is not embedded within the controller).
++
++2. Registering/Unregistering the PHY provider
++
++PHY provider refers to an entity that implements one or more PHY instances.
++For the simple case where the PHY provider implements only a single instance of
++the PHY, the framework provides its own implementation of of_xlate in
++of_phy_simple_xlate. If the PHY provider implements multiple instances, it
++should provide its own implementation of of_xlate. of_xlate is used only for
++dt boot case.
++
++struct phy_provider *__of_phy_provider_register(struct device *dev,
++ struct module *owner, struct phy * (*of_xlate)(struct device *dev,
++ struct of_phandle_args *args));
++struct phy_provider *__devm_of_phy_provider_register(struct device *dev,
++ struct module *owner, struct phy * (*of_xlate)(struct device *dev,
++ struct of_phandle_args *args))
++
++__of_phy_provider_register and __devm_of_phy_provider_register can be used to
++register the phy_provider and it takes device, owner and of_xlate as
++arguments. For the dt boot case, all PHY providers should use one of the above
++2 APIs to register the PHY provider.
++
++void devm_of_phy_provider_unregister(struct device *dev,
++ struct phy_provider *phy_provider);
++void of_phy_provider_unregister(struct phy_provider *phy_provider);
++
++devm_of_phy_provider_unregister and of_phy_provider_unregister can be used to
++unregister the PHY.
++
++3. Creating the PHY
++
++The PHY driver should create the PHY in order for other peripheral controllers
++to make use of it. The PHY framework provides 2 APIs to create the PHY.
++
++struct phy *phy_create(struct device *dev, u8 id, const struct phy_ops *ops,
++ const char *label);
++extern struct phy *devm_phy_create(struct device *dev, u8 id,
++ const struct phy_ops *ops, const char *label);
++
++The PHY drivers can use one of the above 2 APIs to create the PHY by passing
++the device pointer, id, phy ops, label and a driver data.
++phy_ops is a set of function pointers for performing PHY operations such as
++init, exit, power_on and power_off. *label* is mandatory for non-dt boot case
++and it should be unique as well.
++
++Inorder to dereference the private data (in phy_ops), the phy provider driver
++can use phy_set_drvdata() after creating the PHY and use phy_get_drvdata() in
++phy_ops to get back the private data.
++
++4. Getting a reference to the PHY
++
++Before the controller can make use of the PHY, it has to get a reference to
++it. This framework provides the following APIs to get a reference to the PHY.
++
++struct phy *phy_get(struct device *dev, const char *string);
++struct phy *devm_phy_get(struct device *dev, const char *string);
++
++phy_get and devm_phy_get can be used to get the PHY. In the case of dt boot,
++the string arguments should contain the phy name as given in the dt data and
++in the case of non-dt boot, it should contain the label of the PHY.
++The only difference between the two APIs is that devm_phy_get associates the
++device with the PHY using devres on successful PHY get. On driver detach,
++release function is invoked on the the devres data and devres data is freed.
++
++5. Releasing a reference to the PHY
++
++When the controller no longer needs the PHY, it has to release the reference
++to the PHY it has obtained using the APIs mentioned in the above section. The
++PHY framework provides 2 APIs to release a reference to the PHY.
++
++void phy_put(struct phy *phy);
++void devm_phy_put(struct device *dev, struct phy *phy);
++
++Both these APIs are used to release a reference to the PHY and devm_phy_put
++destroys the devres associated with this PHY.
++
++6. Destroying the PHY
++
++When the driver that created the PHY is unloaded, it should destroy the PHY it
++created using one of the following 2 APIs.
++
++void phy_destroy(struct phy *phy);
++void devm_phy_destroy(struct device *dev, struct phy *phy);
++
++Both these APIs destroy the PHY and devm_phy_destroy destroys the devres
++associated with this PHY.
++
++7. PM Runtime
++
++This subsystem is pm runtime enabled. So while creating the PHY,
++pm_runtime_enable of the phy device created by this subsystem is called and
++while destroying the PHY, pm_runtime_disable is called. Note that the phy
++device created by this subsystem will be a child of the device that calls
++phy_create (PHY provider device).
++
++So pm_runtime_get_sync of the phy_device created by this subsystem will invoke
++pm_runtime_get_sync of PHY provider device because of parent-child relationship.
++It should also be noted that phy_power_on and phy_power_off performs
++phy_pm_runtime_get_sync and phy_pm_runtime_put respectively.
++There are exported APIs like phy_pm_runtime_get, phy_pm_runtime_get_sync,
++phy_pm_runtime_put, phy_pm_runtime_put_sync, phy_pm_runtime_allow and
++phy_pm_runtime_forbid for performing PM operations.
++
++8. DeviceTree Binding
++
++The documentation for PHY dt binding can be found @
++Documentation/devicetree/bindings/phy/phy-bindings.txt
+diff --git a/MAINTAINERS b/MAINTAINERS
+index 0775741..761de43 100644
+--- a/MAINTAINERS
++++ b/MAINTAINERS
+@@ -3536,6 +3536,13 @@ S: Maintained
+ F: include/asm-generic
+ F: include/uapi/asm-generic
+
++GENERIC PHY FRAMEWORK
++M: Kishon Vijay Abraham I <kishon@ti.com>
++L: linux-kernel@vger.kernel.org
++S: Supported
++F: drivers/phy/
++F: include/linux/phy/
++
+ GENERIC UIO DRIVER FOR PCI DEVICES
+ M: "Michael S. Tsirkin" <mst@redhat.com>
+ L: kvm@vger.kernel.org
+diff --git a/drivers/Kconfig b/drivers/Kconfig
+index 9953a42..2943fb6 100644
+--- a/drivers/Kconfig
++++ b/drivers/Kconfig
+@@ -166,4 +166,6 @@ source "drivers/ipack/Kconfig"
+
+ source "drivers/reset/Kconfig"
+
++source "drivers/phy/Kconfig"
++
+ endmenu
+diff --git a/drivers/Makefile b/drivers/Makefile
+index 130abc1..46c99a1 100644
+--- a/drivers/Makefile
++++ b/drivers/Makefile
+@@ -8,6 +8,8 @@
+ obj-y += irqchip/
+ obj-y += bus/
+
++obj-$(CONFIG_GENERIC_PHY) += phy/
++
+ # GPIO must come after pinctrl as gpios may need to mux pins etc
+ obj-y += pinctrl/
+ obj-y += gpio/
+diff --git a/drivers/phy/Kconfig b/drivers/phy/Kconfig
+new file mode 100644
+index 0000000..5f85909
+--- /dev/null
++++ b/drivers/phy/Kconfig
+@@ -0,0 +1,13 @@
++#
++# PHY
++#
++
++menuconfig GENERIC_PHY
++ tristate "PHY Subsystem"
++ help
++ Generic PHY support.
++
++ This framework is designed to provide a generic interface for PHY
++ devices present in the kernel. This layer will have the generic
++ API by which phy drivers can create PHY using the phy framework and
++ phy users can obtain reference to the PHY.
+diff --git a/drivers/phy/Makefile b/drivers/phy/Makefile
+new file mode 100644
+index 0000000..9e9560f
+--- /dev/null
++++ b/drivers/phy/Makefile
+@@ -0,0 +1,5 @@
++#
++# Makefile for the phy drivers.
++#
++
++obj-$(CONFIG_GENERIC_PHY) += phy-core.o
+diff --git a/drivers/phy/phy-core.c b/drivers/phy/phy-core.c
+new file mode 100644
+index 0000000..6c75dc3
+--- /dev/null
++++ b/drivers/phy/phy-core.c
+@@ -0,0 +1,544 @@
++/*
++ * phy-core.c -- Generic Phy framework.
++ *
++ * Copyright (C) 2013 Texas Instruments
++ *
++ * Author: Kishon Vijay Abraham I <kishon@ti.com>
++ *
++ * This program is free software; you can redistribute it and/or modify it
++ * under the terms of the GNU General Public License as published by the
++ * Free Software Foundation; either version 2 of the License, or (at your
++ * option) any later version.
++ *
++ * This program is distributed in the hope that it will be useful,
++ * but WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
++ * GNU General Public License for more details.
++ *
++ * You should have received a copy of the GNU General Public License
++ * along with this program. If not, see <http://www.gnu.org/licenses/>.
++ */
++
++#include <linux/kernel.h>
++#include <linux/export.h>
++#include <linux/module.h>
++#include <linux/err.h>
++#include <linux/device.h>
++#include <linux/slab.h>
++#include <linux/of.h>
++#include <linux/phy/phy.h>
++#include <linux/pm_runtime.h>
++
++static struct class *phy_class;
++static DEFINE_MUTEX(phy_provider_mutex);
++static LIST_HEAD(phy_provider_list);
++
++static void devm_phy_release(struct device *dev, void *res)
++{
++ struct phy *phy = *(struct phy **)res;
++
++ phy_put(phy);
++}
++
++static void devm_phy_provider_release(struct device *dev, void *res)
++{
++ struct phy_provider *phy_provider = *(struct phy_provider **)res;
++
++ of_phy_provider_unregister(phy_provider);
++}
++
++static void devm_phy_consume(struct device *dev, void *res)
++{
++ struct phy *phy = *(struct phy **)res;
++
++ phy_destroy(phy);
++}
++
++static int devm_phy_match(struct device *dev, void *res, void *match_data)
++{
++ return res == match_data;
++}
++
++static struct phy *phy_lookup(const char *phy_name)
++{
++ struct phy *phy;
++ struct device *dev;
++ struct class_dev_iter iter;
++
++ class_dev_iter_init(&iter, phy_class, NULL, NULL);
++ while ((dev = class_dev_iter_next(&iter))) {
++ phy = to_phy(dev);
++ if (strcmp(phy->label, phy_name))
++ continue;
++
++ class_dev_iter_exit(&iter);
++ return phy;
++ }
++
++ class_dev_iter_exit(&iter);
++ return ERR_PTR(-ENODEV);
++}
++
++static struct phy_provider *of_phy_provider_lookup(struct device_node *node)
++{
++ struct phy_provider *phy_provider;
++
++ list_for_each_entry(phy_provider, &phy_provider_list, list) {
++ if (phy_provider->dev->of_node == node)
++ return phy_provider;
++ }
++
++ return ERR_PTR(-EPROBE_DEFER);
++}
++
++/**
++ * of_phy_get() - lookup and obtain a reference to a phy by phandle
++ * @dev: device that requests this phy
++ * @index: the index of the phy
++ *
++ * Returns the phy associated with the given phandle value,
++ * after getting a refcount to it or -ENODEV if there is no such phy or
++ * -EPROBE_DEFER if there is a phandle to the phy, but the device is
++ * not yet loaded. This function uses of_xlate call back function provided
++ * while registering the phy_provider to find the phy instance.
++ */
++static struct phy *of_phy_get(struct device *dev, int index)
++{
++ int ret;
++ struct phy_provider *phy_provider;
++ struct phy *phy = NULL;
++ struct of_phandle_args args;
++
++ ret = of_parse_phandle_with_args(dev->of_node, "phys", "#phy-cells",
++ index, &args);
++ if (ret) {
++ dev_dbg(dev, "failed to get phy in %s node\n",
++ dev->of_node->full_name);
++ return ERR_PTR(-ENODEV);
++ }
++
++ mutex_lock(&phy_provider_mutex);
++ phy_provider = of_phy_provider_lookup(args.np);
++ if (IS_ERR(phy_provider) || !try_module_get(phy_provider->owner)) {
++ phy = ERR_PTR(-EPROBE_DEFER);
++ goto err0;
++ }
++
++ phy = phy_provider->of_xlate(phy_provider->dev, &args);
++ module_put(phy_provider->owner);
++
++err0:
++ mutex_unlock(&phy_provider_mutex);
++ of_node_put(args.np);
++
++ return phy;
++}
++
++/**
++ * phy_put() - release the PHY
++ * @phy: the phy returned by phy_get()
++ *
++ * Releases a refcount the caller received from phy_get().
++ */
++void phy_put(struct phy *phy)
++{
++ if (IS_ERR(phy))
++ return;
++
++ module_put(phy->ops->owner);
++ put_device(&phy->dev);
++}
++EXPORT_SYMBOL_GPL(phy_put);
++
++/**
++ * devm_phy_put() - release the PHY
++ * @dev: device that wants to release this phy
++ * @phy: the phy returned by devm_phy_get()
++ *
++ * destroys the devres associated with this phy and invokes phy_put
++ * to release the phy.
++ */
++void devm_phy_put(struct device *dev, struct phy *phy)
++{
++ int r;
++
++ r = devres_destroy(dev, devm_phy_release, devm_phy_match, phy);
++ dev_WARN_ONCE(dev, r, "couldn't find PHY resource\n");
++}
++EXPORT_SYMBOL_GPL(devm_phy_put);
++
++/**
++ * of_phy_simple_xlate() - returns the phy instance from phy provider
++ * @dev: the PHY provider device
++ * @args: of_phandle_args (not used here)
++ *
++ * Intended to be used by phy provider for the common case where #phy-cells is
++ * 0. For other cases where #phy-cells is greater than '0', the phy provider
++ * should provide a custom of_xlate function that reads the *args* and returns
++ * the appropriate phy.
++ */
++struct phy *of_phy_simple_xlate(struct device *dev, struct of_phandle_args
++ *args)
++{
++ struct phy *phy;
++ struct class_dev_iter iter;
++ struct device_node *node = dev->of_node;
++
++ class_dev_iter_init(&iter, phy_class, NULL, NULL);
++ while ((dev = class_dev_iter_next(&iter))) {
++ phy = to_phy(dev);
++ if (node != phy->dev.of_node)
++ continue;
++
++ class_dev_iter_exit(&iter);
++ return phy;
++ }
++
++ class_dev_iter_exit(&iter);
++ return ERR_PTR(-ENODEV);
++}
++EXPORT_SYMBOL_GPL(of_phy_simple_xlate);
++
++/**
++ * phy_get() - lookup and obtain a reference to a phy.
++ * @dev: device that requests this phy
++ * @string: the phy name as given in the dt data or phy device name
++ * for non-dt case
++ *
++ * Returns the phy driver, after getting a refcount to it; or
++ * -ENODEV if there is no such phy. The caller is responsible for
++ * calling phy_put() to release that count.
++ */
++struct phy *phy_get(struct device *dev, const char *string)
++{
++ int index = 0;
++ struct phy *phy = NULL;
++
++ if (string == NULL) {
++ dev_WARN(dev, "missing string\n");
++ return ERR_PTR(-EINVAL);
++ }
++
++ if (dev->of_node) {
++ index = of_property_match_string(dev->of_node, "phy-names",
++ string);
++ phy = of_phy_get(dev, index);
++ if (IS_ERR(phy)) {
++ dev_WARN(dev, "unable to find phy\n");
++ return phy;
++ }
++ } else {
++ phy = phy_lookup(string);
++ if (IS_ERR(phy)) {
++ dev_WARN(dev, "unable to find phy\n");
++ return phy;
++ }
++ }
++
++ if (!try_module_get(phy->ops->owner))
++ return ERR_PTR(-EPROBE_DEFER);
++
++ get_device(&phy->dev);
++
++ return phy;
++}
++EXPORT_SYMBOL_GPL(phy_get);
++
++/**
++ * devm_phy_get() - lookup and obtain a reference to a phy.
++ * @dev: device that requests this phy
++ * @string: the phy name as given in the dt data or phy device name
++ * for non-dt case
++ *
++ * Gets the phy using phy_get(), and associates a device with it using
++ * devres. On driver detach, release function is invoked on the devres data,
++ * then, devres data is freed.
++ */
++struct phy *devm_phy_get(struct device *dev, const char *string)
++{
++ struct phy **ptr, *phy;
++
++ ptr = devres_alloc(devm_phy_release, sizeof(*ptr), GFP_KERNEL);
++ if (!ptr)
++ return ERR_PTR(-ENOMEM);
++
++ phy = phy_get(dev, string);
++ if (!IS_ERR(phy)) {
++ *ptr = phy;
++ devres_add(dev, ptr);
++ } else {
++ devres_free(ptr);
++ }
++
++ return phy;
++}
++EXPORT_SYMBOL_GPL(devm_phy_get);
++
++/**
++ * phy_create() - create a new phy
++ * @dev: device that is creating the new phy
++ * @id: id of the phy
++ * @ops: function pointers for performing phy operations
++ * @label: label given to the phy
++ *
++ * Called to create a phy using phy framework.
++ */
++struct phy *phy_create(struct device *dev, u8 id, const struct phy_ops *ops,
++ const char *label)
++{
++ int ret;
++ struct phy *phy;
++
++ if (!dev) {
++ dev_WARN(dev, "no device provided for PHY\n");
++ ret = -EINVAL;
++ goto err0;
++ }
++
++ phy = kzalloc(sizeof(*phy), GFP_KERNEL);
++ if (!phy) {
++ ret = -ENOMEM;
++ goto err0;
++ }
++
++ device_initialize(&phy->dev);
++ mutex_init(&phy->mutex);
++
++ phy->dev.class = phy_class;
++ phy->dev.parent = dev;
++ phy->dev.of_node = dev->of_node;
++ phy->id = id;
++ phy->ops = ops;
++ phy->label = kstrdup(label, GFP_KERNEL);
++
++ ret = dev_set_name(&phy->dev, "%s.%d", dev_name(dev), id);
++ if (ret)
++ goto err1;
++
++ ret = device_add(&phy->dev);
++ if (ret)
++ goto err1;
++
++ if (pm_runtime_enabled(dev)) {
++ pm_runtime_enable(&phy->dev);
++ pm_runtime_no_callbacks(&phy->dev);
++ }
++
++ return phy;
++
++err1:
++ put_device(&phy->dev);
++ kfree(phy->label);
++ kfree(phy);
++
++err0:
++ return ERR_PTR(ret);
++}
++EXPORT_SYMBOL_GPL(phy_create);
++
++/**
++ * devm_phy_create() - create a new phy
++ * @dev: device that is creating the new phy
++ * @id: id of the phy
++ * @ops: function pointers for performing phy operations
++ * @label: label given to the phy
++ *
++ * Creates a new PHY device adding it to the PHY class.
++ * While at that, it also associates the device with the phy using devres.
++ * On driver detach, release function is invoked on the devres data,
++ * then, devres data is freed.
++ */
++struct phy *devm_phy_create(struct device *dev, u8 id,
++ const struct phy_ops *ops, const char *label)
++{
++ struct phy **ptr, *phy;
++
++ ptr = devres_alloc(devm_phy_consume, sizeof(*ptr), GFP_KERNEL);
++ if (!ptr)
++ return ERR_PTR(-ENOMEM);
++
++ phy = phy_create(dev, id, ops, label);
++ if (!IS_ERR(phy)) {
++ *ptr = phy;
++ devres_add(dev, ptr);
++ } else {
++ devres_free(ptr);
++ }
++
++ return phy;
++}
++EXPORT_SYMBOL_GPL(devm_phy_create);
++
++/**
++ * phy_destroy() - destroy the phy
++ * @phy: the phy to be destroyed
++ *
++ * Called to destroy the phy.
++ */
++void phy_destroy(struct phy *phy)
++{
++ pm_runtime_disable(&phy->dev);
++ device_unregister(&phy->dev);
++}
++EXPORT_SYMBOL_GPL(phy_destroy);
++
++/**
++ * devm_phy_destroy() - destroy the PHY
++ * @dev: device that wants to release this phy
++ * @phy: the phy returned by devm_phy_get()
++ *
++ * destroys the devres associated with this phy and invokes phy_destroy
++ * to destroy the phy.
++ */
++void devm_phy_destroy(struct device *dev, struct phy *phy)
++{
++ int r;
++
++ r = devres_destroy(dev, devm_phy_consume, devm_phy_match, phy);
++ dev_WARN_ONCE(dev, r, "couldn't find PHY resource\n");
++}
++EXPORT_SYMBOL_GPL(devm_phy_destroy);
++
++/**
++ * __of_phy_provider_register() - create/register phy provider with the framework
++ * @dev: struct device of the phy provider
++ * @owner: the module owner containing of_xlate
++ * @of_xlate: function pointer to obtain phy instance from phy provider
++ *
++ * Creates struct phy_provider from dev and of_xlate function pointer.
++ * This is used in the case of dt boot for finding the phy instance from
++ * phy provider.
++ */
++struct phy_provider *__of_phy_provider_register(struct device *dev,
++ struct module *owner, struct phy * (*of_xlate)(struct device *dev,
++ struct of_phandle_args *args))
++{
++ struct phy_provider *phy_provider;
++
++ phy_provider = kzalloc(sizeof(*phy_provider), GFP_KERNEL);
++ if (!phy_provider)
++ return ERR_PTR(-ENOMEM);
++
++ phy_provider->dev = dev;
++ phy_provider->owner = owner;
++ phy_provider->of_xlate = of_xlate;
++
++ mutex_lock(&phy_provider_mutex);
++ list_add_tail(&phy_provider->list, &phy_provider_list);
++ mutex_unlock(&phy_provider_mutex);
++
++ return phy_provider;
++}
++EXPORT_SYMBOL_GPL(__of_phy_provider_register);
++
++/**
++ * __devm_of_phy_provider_register() - create/register phy provider with the
++ * framework
++ * @dev: struct device of the phy provider
++ * @owner: the module owner containing of_xlate
++ * @of_xlate: function pointer to obtain phy instance from phy provider
++ *
++ * Creates struct phy_provider from dev and of_xlate function pointer.
++ * This is used in the case of dt boot for finding the phy instance from
++ * phy provider. While at that, it also associates the device with the
++ * phy provider using devres. On driver detach, release function is invoked
++ * on the devres data, then, devres data is freed.
++ */
++struct phy_provider *__devm_of_phy_provider_register(struct device *dev,
++ struct module *owner, struct phy * (*of_xlate)(struct device *dev,
++ struct of_phandle_args *args))
++{
++ struct phy_provider **ptr, *phy_provider;
++
++ ptr = devres_alloc(devm_phy_provider_release, sizeof(*ptr), GFP_KERNEL);
++ if (!ptr)
++ return ERR_PTR(-ENOMEM);
++
++ phy_provider = __of_phy_provider_register(dev, owner, of_xlate);
++ if (!IS_ERR(phy_provider)) {
++ *ptr = phy_provider;
++ devres_add(dev, ptr);
++ } else {
++ devres_free(ptr);
++ }
++
++ return phy_provider;
++}
++EXPORT_SYMBOL_GPL(__devm_of_phy_provider_register);
++
++/**
++ * of_phy_provider_unregister() - unregister phy provider from the framework
++ * @phy_provider: phy provider returned by of_phy_provider_register()
++ *
++ * Removes the phy_provider created using of_phy_provider_register().
++ */
++void of_phy_provider_unregister(struct phy_provider *phy_provider)
++{
++ if (IS_ERR(phy_provider))
++ return;
++
++ mutex_lock(&phy_provider_mutex);
++ list_del(&phy_provider->list);
++ kfree(phy_provider);
++ mutex_unlock(&phy_provider_mutex);
++}
++EXPORT_SYMBOL_GPL(of_phy_provider_unregister);
++
++/**
++ * devm_of_phy_provider_unregister() - remove phy provider from the framework
++ * @dev: struct device of the phy provider
++ *
++ * destroys the devres associated with this phy provider and invokes
++ * of_phy_provider_unregister to unregister the phy provider.
++ */
++void devm_of_phy_provider_unregister(struct device *dev,
++ struct phy_provider *phy_provider) {
++ int r;
++
++ r = devres_destroy(dev, devm_phy_provider_release, devm_phy_match,
++ phy_provider);
++ dev_WARN_ONCE(dev, r, "couldn't find PHY provider device resource\n");
++}
++EXPORT_SYMBOL_GPL(devm_of_phy_provider_unregister);
++
++/**
++ * phy_release() - release the phy
++ * @dev: the dev member within phy
++ *
++ * When the last reference to the device is removed, it is called
++ * from the embedded kobject as release method.
++ */
++static void phy_release(struct device *dev)
++{
++ struct phy *phy;
++
++ phy = to_phy(dev);
++ dev_vdbg(dev, "releasing '%s'\n", dev_name(dev));
++ kfree(phy->label);
++ kfree(phy);
++}
++
++static int __init phy_core_init(void)
++{
++ phy_class = class_create(THIS_MODULE, "phy");
++ if (IS_ERR(phy_class)) {
++ pr_err("failed to create phy class --> %ld\n",
++ PTR_ERR(phy_class));
++ return PTR_ERR(phy_class);
++ }
++
++ phy_class->dev_release = phy_release;
++
++ return 0;
++}
++module_init(phy_core_init);
++
++static void __exit phy_core_exit(void)
++{
++ class_destroy(phy_class);
++}
++module_exit(phy_core_exit);
++
++MODULE_DESCRIPTION("Generic PHY Framework");
++MODULE_AUTHOR("Kishon Vijay Abraham I <kishon@ti.com>");
++MODULE_LICENSE("GPL v2");
+diff --git a/include/linux/phy/phy.h b/include/linux/phy/phy.h
+new file mode 100644
+index 0000000..9351a16
+--- /dev/null
++++ b/include/linux/phy/phy.h
+@@ -0,0 +1,344 @@
++/*
++ * phy.h -- generic phy header file
++ *
++ * Copyright (C) 2013 Texas Instruments Incorporated - http://www.ti.com
++ * This program is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License as published by
++ * the Free Software Foundation; either version 2 of the License, or
++ * (at your option) any later version.
++ *
++ * Author: Kishon Vijay Abraham I <kishon@ti.com>
++ *
++ * This program is distributed in the hope that it will be useful,
++ * but WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
++ * GNU General Public License for more details.
++ *
++ */
++
++#ifndef __DRIVERS_PHY_H
++#define __DRIVERS_PHY_H
++
++#include <linux/err.h>
++#include <linux/of.h>
++#include <linux/device.h>
++#include <linux/pm_runtime.h>
++
++struct phy;
++
++/**
++ * struct phy_ops - set of function pointers for performing phy operations
++ * @init: operation to be performed for initializing phy
++ * @exit: operation to be performed while exiting
++ * @power_on: powering on the phy
++ * @power_off: powering off the phy
++ * @owner: the module owner containing the ops
++ */
++struct phy_ops {
++ int (*init)(struct phy *phy);
++ int (*exit)(struct phy *phy);
++ int (*power_on)(struct phy *phy);
++ int (*power_off)(struct phy *phy);
++ struct module *owner;
++};
++
++/**
++ * struct phy - represents the phy device
++ * @dev: phy device
++ * @id: id of the phy
++ * @ops: function pointers for performing phy operations
++ * @label: label given to the phy
++ * @mutex: mutex to protect phy_ops
++ * @init_count: used to protect when the PHY is used by multiple consumers
++ * @power_count: used to protect when the PHY is used by multiple consumers
++ */
++struct phy {
++ struct device dev;
++ int id;
++ const struct phy_ops *ops;
++ const char *label;
++ struct mutex mutex;
++ int init_count;
++ int power_count;
++};
++
++/**
++ * struct phy_provider - represents the phy provider
++ * @dev: phy provider device
++ * @owner: the module owner having of_xlate
++ * @of_xlate: function pointer to obtain phy instance from phy pointer
++ * @list: to maintain a linked list of PHY providers
++ */
++struct phy_provider {
++ struct device *dev;
++ struct module *owner;
++ struct list_head list;
++ struct phy * (*of_xlate)(struct device *dev,
++ struct of_phandle_args *args);
++};
++
++#define to_phy(dev) (container_of((dev), struct phy, dev))
++
++#define of_phy_provider_register(dev, xlate) \
++ __of_phy_provider_register((dev), THIS_MODULE, (xlate))
++
++#define devm_of_phy_provider_register(dev, xlate) \
++ __of_phy_provider_register((dev), THIS_MODULE, (xlate))
++
++static inline void phy_set_drvdata(struct phy *phy, void *data)
++{
++ dev_set_drvdata(&phy->dev, data);
++}
++
++static inline void *phy_get_drvdata(struct phy *phy)
++{
++ return dev_get_drvdata(&phy->dev);
++}
++
++#if IS_ENABLED(CONFIG_GENERIC_PHY)
++extern struct phy *phy_get(struct device *dev, const char *string);
++extern struct phy *devm_phy_get(struct device *dev, const char *string);
++extern void phy_put(struct phy *phy);
++extern void devm_phy_put(struct device *dev, struct phy *phy);
++extern struct phy *of_phy_simple_xlate(struct device *dev,
++ struct of_phandle_args *args);
++extern struct phy *phy_create(struct device *dev, u8 id,
++ const struct phy_ops *ops, const char *label);
++extern struct phy *devm_phy_create(struct device *dev, u8 id,
++ const struct phy_ops *ops, const char *label);
++extern void phy_destroy(struct phy *phy);
++extern void devm_phy_destroy(struct device *dev, struct phy *phy);
++extern struct phy_provider *__of_phy_provider_register(struct device *dev,
++ struct module *owner, struct phy * (*of_xlate)(struct device *dev,
++ struct of_phandle_args *args));
++extern struct phy_provider *__devm_of_phy_provider_register(struct device *dev,
++ struct module *owner, struct phy * (*of_xlate)(struct device *dev,
++ struct of_phandle_args *args));
++extern void of_phy_provider_unregister(struct phy_provider *phy_provider);
++extern void devm_of_phy_provider_unregister(struct device *dev,
++ struct phy_provider *phy_provider);
++#else
++static inline struct phy *phy_get(struct device *dev, const char *string)
++{
++ return ERR_PTR(-ENOSYS);
++}
++
++static inline struct phy *devm_phy_get(struct device *dev, const char *string)
++{
++ return ERR_PTR(-ENOSYS);
++}
++
++static inline void phy_put(struct phy *phy)
++{
++}
++
++static inline void devm_phy_put(struct device *dev, struct phy *phy)
++{
++}
++
++static inline struct phy *of_phy_simple_xlate(struct device *dev,
++ struct of_phandle_args *args)
++{
++ return ERR_PTR(-ENOSYS);
++}
++
++static inline struct phy *phy_create(struct device *dev, u8 id,
++ const struct phy_ops *ops, const char *label)
++{
++ return ERR_PTR(-ENOSYS);
++}
++
++static inline struct phy *devm_phy_create(struct device *dev, u8 id,
++ const struct phy_ops *ops, const char *label)
++{
++ return ERR_PTR(-ENOSYS);
++}
++
++static inline void phy_destroy(struct phy *phy)
++{
++}
++
++static inline void devm_phy_destroy(struct device *dev, struct phy *phy)
++{
++}
++
++static inline struct phy_provider *__of_phy_provider_register(
++ struct device *dev, struct module *owner, struct phy * (*of_xlate)(
++ struct device *dev, struct of_phandle_args *args))
++{
++ return ERR_PTR(-ENOSYS);
++}
++
++static inline struct phy_provider *__devm_of_phy_provider_register(struct device
++ *dev, struct module *owner, struct phy * (*of_xlate)(struct device *dev,
++ struct of_phandle_args *args))
++{
++ return ERR_PTR(-ENOSYS);
++}
++
++static inline void of_phy_provider_unregister(struct phy_provider *phy_provider)
++{
++}
++
++static inline void devm_of_phy_provider_unregister(struct device *dev,
++ struct phy_provider *phy_provider)
++{
++}
++#endif
++
++static inline int phy_pm_runtime_get(struct phy *phy)
++{
++ if (WARN(IS_ERR(phy), "Invalid PHY reference\n"))
++ return -EINVAL;
++
++ if (!pm_runtime_enabled(&phy->dev))
++ return -ENOTSUPP;
++
++ return pm_runtime_get(&phy->dev);
++}
++
++static inline int phy_pm_runtime_get_sync(struct phy *phy)
++{
++ if (WARN(IS_ERR(phy), "Invalid PHY reference\n"))
++ return -EINVAL;
++
++ if (!pm_runtime_enabled(&phy->dev))
++ return -ENOTSUPP;
++
++ return pm_runtime_get_sync(&phy->dev);
++}
++
++static inline int phy_pm_runtime_put(struct phy *phy)
++{
++ if (WARN(IS_ERR(phy), "Invalid PHY reference\n"))
++ return -EINVAL;
++
++ if (!pm_runtime_enabled(&phy->dev))
++ return -ENOTSUPP;
++
++ return pm_runtime_put(&phy->dev);
++}
++
++static inline int phy_pm_runtime_put_sync(struct phy *phy)
++{
++ if (WARN(IS_ERR(phy), "Invalid PHY reference\n"))
++ return -EINVAL;
++
++ if (!pm_runtime_enabled(&phy->dev))
++ return -ENOTSUPP;
++
++ return pm_runtime_put_sync(&phy->dev);
++}
++
++static inline void phy_pm_runtime_allow(struct phy *phy)
++{
++ if (WARN(IS_ERR(phy), "Invalid PHY reference\n"))
++ return;
++
++ if (!pm_runtime_enabled(&phy->dev))
++ return;
++
++ pm_runtime_allow(&phy->dev);
++}
++
++static inline void phy_pm_runtime_forbid(struct phy *phy)
++{
++ if (WARN(IS_ERR(phy), "Invalid PHY reference\n"))
++ return;
++
++ if (!pm_runtime_enabled(&phy->dev))
++ return;
++
++ pm_runtime_forbid(&phy->dev);
++}
++
++static inline int phy_init(struct phy *phy)
++{
++ int ret;
++
++ ret = phy_pm_runtime_get_sync(phy);
++ if (ret < 0 && ret != -ENOTSUPP)
++ return ret;
++
++ mutex_lock(&phy->mutex);
++ if (phy->init_count++ == 0 && phy->ops->init) {
++ ret = phy->ops->init(phy);
++ if (ret < 0) {
++ dev_err(&phy->dev, "phy init failed --> %d\n", ret);
++ goto out;
++ }
++ }
++
++out:
++ mutex_unlock(&phy->mutex);
++ phy_pm_runtime_put(phy);
++ return ret;
++}
++
++static inline int phy_exit(struct phy *phy)
++{
++ int ret;
++
++ ret = phy_pm_runtime_get_sync(phy);
++ if (ret < 0 && ret != -ENOTSUPP)
++ return ret;
++
++ mutex_lock(&phy->mutex);
++ if (--phy->init_count == 0 && phy->ops->exit) {
++ ret = phy->ops->exit(phy);
++ if (ret < 0) {
++ dev_err(&phy->dev, "phy exit failed --> %d\n", ret);
++ goto out;
++ }
++ }
++
++out:
++ mutex_unlock(&phy->mutex);
++ phy_pm_runtime_put(phy);
++ return ret;
++}
++
++static inline int phy_power_on(struct phy *phy)
++{
++ int ret = -ENOTSUPP;
++
++ ret = phy_pm_runtime_get_sync(phy);
++ if (ret < 0 && ret != -ENOTSUPP)
++ return ret;
++
++ mutex_lock(&phy->mutex);
++ if (phy->power_count++ == 0 && phy->ops->power_on) {
++ ret = phy->ops->power_on(phy);
++ if (ret < 0) {
++ dev_err(&phy->dev, "phy poweron failed --> %d\n", ret);
++ goto out;
++ }
++ }
++
++out:
++ mutex_unlock(&phy->mutex);
++
++ return ret;
++}
++
++static inline int phy_power_off(struct phy *phy)
++{
++ int ret = -ENOTSUPP;
++
++ mutex_lock(&phy->mutex);
++ if (--phy->power_count == 0 && phy->ops->power_off) {
++ ret = phy->ops->power_off(phy);
++ if (ret < 0) {
++ dev_err(&phy->dev, "phy poweroff failed --> %d\n", ret);
++ goto out;
++ }
++ }
++
++out:
++ mutex_unlock(&phy->mutex);
++ phy_pm_runtime_put(phy);
++
++ return ret;
++}
++
++#endif /* __DRIVERS_PHY_H */
+--
+1.8.3.2
+
--- /dev/null
+From 8217a32bdf31227eca9453ee90caa558123d276e Mon Sep 17 00:00:00 2001
+From: Sylwester Nawrocki <s.nawrocki@samsung.com>
+Date: Thu, 13 Jun 2013 11:16:30 +0200
+Subject: [PATCH 0288/1302] phy: Add driver for Exynos MIPI CSIS/DSIM DPHYs
+
+Add a PHY provider driver for the Samsung S5P/Exynos SoC MIPI CSI-2
+receiver and MIPI DSI transmitter DPHYs.
+
+Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
+Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
+Acked-by: Felipe Balbi <balbi@ti.com>
+---
+Changes since v3:
+ - replaced spin_(un)lock_irq_{save,restore} with spin_{lock,unlock}.
+ - DT binding file renamed to samsung-phy.txt, so it can be used for
+ other PHYs as well,
+ - removed <linux/delay.h> inclusion,
+ - added missing spin_lock_init().
+
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ .../devicetree/bindings/phy/samsung-phy.txt | 14 ++
+ drivers/phy/Kconfig | 9 ++
+ drivers/phy/Makefile | 3 +-
+ drivers/phy/phy-exynos-mipi-video.c | 169 +++++++++++++++++++++
+ 4 files changed, 194 insertions(+), 1 deletion(-)
+ create mode 100644 Documentation/devicetree/bindings/phy/samsung-phy.txt
+ create mode 100644 drivers/phy/phy-exynos-mipi-video.c
+
+diff --git a/Documentation/devicetree/bindings/phy/samsung-phy.txt b/Documentation/devicetree/bindings/phy/samsung-phy.txt
+new file mode 100644
+index 0000000..5ff208c
+--- /dev/null
++++ b/Documentation/devicetree/bindings/phy/samsung-phy.txt
+@@ -0,0 +1,14 @@
++Samsung S5P/EXYNOS SoC series MIPI CSIS/DSIM DPHY
++-------------------------------------------------
++
++Required properties:
++- compatible : should be "samsung,s5pv210-mipi-video-phy";
++- reg : offset and length of the MIPI DPHY register set;
++- #phy-cells : from the generic phy bindings, must be 1;
++
++For "samsung,s5pv210-mipi-video-phy" compatible PHYs the second cell in
++the PHY specifier identifies the PHY and its meaning is as follows:
++ 0 - MIPI CSIS 0,
++ 1 - MIPI DSIM 0,
++ 2 - MIPI CSIS 1,
++ 3 - MIPI DSIM 1.
+diff --git a/drivers/phy/Kconfig b/drivers/phy/Kconfig
+index 5f85909..6f446d0 100644
+--- a/drivers/phy/Kconfig
++++ b/drivers/phy/Kconfig
+@@ -11,3 +11,12 @@ menuconfig GENERIC_PHY
+ devices present in the kernel. This layer will have the generic
+ API by which phy drivers can create PHY using the phy framework and
+ phy users can obtain reference to the PHY.
++
++if GENERIC_PHY
++
++config PHY_EXYNOS_MIPI_VIDEO
++ tristate "S5P/EXYNOS SoC series MIPI CSI-2/DSI PHY driver"
++ help
++ Support for MIPI CSI-2 and MIPI DSI DPHY found on Samsung
++ S5P and EXYNOS SoCs.
++endif
+diff --git a/drivers/phy/Makefile b/drivers/phy/Makefile
+index 9e9560f..71d8841 100644
+--- a/drivers/phy/Makefile
++++ b/drivers/phy/Makefile
+@@ -2,4 +2,5 @@
+ # Makefile for the phy drivers.
+ #
+
+-obj-$(CONFIG_GENERIC_PHY) += phy-core.o
++obj-$(CONFIG_GENERIC_PHY) += phy-core.o
++obj-$(CONFIG_PHY_EXYNOS_MIPI_VIDEO) += phy-exynos-mipi-video.o
+diff --git a/drivers/phy/phy-exynos-mipi-video.c b/drivers/phy/phy-exynos-mipi-video.c
+new file mode 100644
+index 0000000..7e7fcd7
+--- /dev/null
++++ b/drivers/phy/phy-exynos-mipi-video.c
+@@ -0,0 +1,169 @@
++/*
++ * Samsung S5P/EXYNOS SoC series MIPI CSIS/DSIM DPHY driver
++ *
++ * Copyright (C) 2013 Samsung Electronics Co., Ltd.
++ * Author: Sylwester Nawrocki <s.nawrocki@samsung.com>
++ *
++ * This program is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License version 2 as
++ * published by the Free Software Foundation.
++ */
++
++#include <linux/io.h>
++#include <linux/kernel.h>
++#include <linux/module.h>
++#include <linux/of.h>
++#include <linux/of_address.h>
++#include <linux/phy/phy.h>
++#include <linux/platform_device.h>
++#include <linux/spinlock.h>
++
++/* MIPI_PHYn_CONTROL register offset: n = 0..1 */
++#define EXYNOS_MIPI_PHY_CONTROL(n) ((n) * 4)
++#define EXYNOS_MIPI_PHY_ENABLE (1 << 0)
++#define EXYNOS_MIPI_PHY_SRESETN (1 << 1)
++#define EXYNOS_MIPI_PHY_MRESETN (1 << 2)
++#define EXYNOS_MIPI_PHY_RESET_MASK (3 << 1)
++
++enum exynos_mipi_phy_id {
++ EXYNOS_MIPI_PHY_ID_CSIS0,
++ EXYNOS_MIPI_PHY_ID_DSIM0,
++ EXYNOS_MIPI_PHY_ID_CSIS1,
++ EXYNOS_MIPI_PHY_ID_DSIM1,
++ EXYNOS_MIPI_PHYS_NUM
++};
++
++#define IS_EXYNOS_MIPI_DSIM_PHY_ID(id) \
++ ((id) == EXYNOS_MIPI_PHY_ID_DSIM0 || (id) == EXYNOS_MIPI_PHY_ID_DSIM0)
++
++struct exynos_mipi_video_phy {
++ spinlock_t slock;
++ struct phy *phys[EXYNOS_MIPI_PHYS_NUM];
++ void __iomem *regs;
++};
++
++static int __set_phy_state(struct exynos_mipi_video_phy *state,
++ enum exynos_mipi_phy_id id, unsigned int on)
++{
++ void __iomem *addr;
++ u32 reg, reset;
++
++ addr = state->regs + EXYNOS_MIPI_PHY_CONTROL(id / 2);
++
++ if (IS_EXYNOS_MIPI_DSIM_PHY_ID(id))
++ reset = EXYNOS_MIPI_PHY_MRESETN;
++ else
++ reset = EXYNOS_MIPI_PHY_SRESETN;
++
++ spin_lock(&state->slock);
++ reg = readl(addr);
++ if (on)
++ reg |= reset;
++ else
++ reg &= ~reset;
++ writel(reg, addr);
++
++ /* Clear ENABLE bit only if MRESETN, SRESETN bits are not set. */
++ if (on)
++ reg |= EXYNOS_MIPI_PHY_ENABLE;
++ else if (!(reg & EXYNOS_MIPI_PHY_RESET_MASK))
++ reg &= ~EXYNOS_MIPI_PHY_ENABLE;
++
++ writel(reg, addr);
++ spin_unlock(&state->slock);
++ return 0;
++}
++
++static int exynos_mipi_video_phy_power_on(struct phy *phy)
++{
++ struct exynos_mipi_video_phy *state = phy_get_drvdata(phy);
++ return __set_phy_state(state, phy->id, 1);
++}
++
++static int exynos_mipi_video_phy_power_off(struct phy *phy)
++{
++ struct exynos_mipi_video_phy *state = phy_get_drvdata(phy);
++ return __set_phy_state(state, phy->id, 0);
++}
++
++static struct phy *exynos_mipi_video_phy_xlate(struct device *dev,
++ struct of_phandle_args *args)
++{
++ struct exynos_mipi_video_phy *state = dev_get_drvdata(dev);
++
++ if (WARN_ON(args->args[0] > EXYNOS_MIPI_PHYS_NUM))
++ return ERR_PTR(-ENODEV);
++
++ return state->phys[args->args[0]];
++}
++
++static struct phy_ops exynos_mipi_video_phy_ops = {
++ .power_on = exynos_mipi_video_phy_power_on,
++ .power_off = exynos_mipi_video_phy_power_off,
++ .owner = THIS_MODULE,
++};
++
++static int exynos_mipi_video_phy_probe(struct platform_device *pdev)
++{
++ struct exynos_mipi_video_phy *state;
++ struct device *dev = &pdev->dev;
++ struct resource *res;
++ struct phy_provider *phy_provider;
++ int i;
++
++ state = devm_kzalloc(dev, sizeof(*state), GFP_KERNEL);
++ if (!state)
++ return -ENOMEM;
++
++ res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
++
++ state->regs = devm_ioremap_resource(dev, res);
++ if (IS_ERR(state->regs))
++ return PTR_ERR(state->regs);
++
++ dev_set_drvdata(dev, state);
++ spin_lock_init(&state->slock);
++
++ phy_provider = devm_of_phy_provider_register(dev,
++ exynos_mipi_video_phy_xlate);
++ if (IS_ERR(phy_provider))
++ return PTR_ERR(phy_provider);
++
++ for (i = 0; i < EXYNOS_MIPI_PHYS_NUM; i++) {
++ char label[8];
++
++ snprintf(label, sizeof(label), "%s.%d",
++ IS_EXYNOS_MIPI_DSIM_PHY_ID(i) ?
++ "dsim" : "csis", i / 2);
++
++ state->phys[i] = devm_phy_create(dev, i,
++ &exynos_mipi_video_phy_ops, label);
++ if (IS_ERR(state->phys[i])) {
++ dev_err(dev, "failed to create PHY %s\n", label);
++ return PTR_ERR(state->phys[i]);
++ }
++ phy_set_drvdata(state->phys[i], state);
++ }
++
++ return 0;
++}
++
++static const struct of_device_id exynos_mipi_video_phy_of_match[] = {
++ { .compatible = "samsung,s5pv210-mipi-video-phy" },
++ { },
++};
++MODULE_DEVICE_TABLE(of, exynos_mipi_video_phy_of_match);
++
++static struct platform_driver exynos_mipi_video_phy_driver = {
++ .probe = exynos_mipi_video_phy_probe,
++ .driver = {
++ .of_match_table = exynos_mipi_video_phy_of_match,
++ .name = "exynos-mipi-video-phy",
++ .owner = THIS_MODULE,
++ }
++};
++module_platform_driver(exynos_mipi_video_phy_driver);
++
++MODULE_DESCRIPTION("Samsung S5P/EXYNOS SoC MIPI CSI-2/DSI PHY driver");
++MODULE_LICENSE("GPL v2");
++MODULE_AUTHOR("Sylwester Nawrocki <s.nawrocki@samsung.com>");
+--
+1.8.3.2
+
--- /dev/null
+From 00fa61eaa4f44e01ea8745cf23fbb7debd0a9378 Mon Sep 17 00:00:00 2001
+From: Sylwester Nawrocki <s.nawrocki@samsung.com>
+Date: Fri, 28 Jun 2013 11:21:25 +0200
+Subject: [PATCH 0289/1302] video: exynos_mipi_dsim: Use the generic PHY driver
+
+Use the generic PHY API instead of the platform callback to control
+the MIPI DSIM DPHY. The 'phy_label' field is added to the platform
+data structure to allow PHY lookup on non-dt platforms.
+
+Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
+Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
+Acked-by: Felipe Balbi <balbi@ti.com>
+Acked-by: Donghwa Lee <dh09.lee@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/video/exynos/exynos_mipi_dsi.c | 19 ++++++++++---------
+ include/video/exynos_mipi_dsim.h | 6 ++++--
+ 2 files changed, 14 insertions(+), 11 deletions(-)
+
+diff --git a/drivers/video/exynos/exynos_mipi_dsi.c b/drivers/video/exynos/exynos_mipi_dsi.c
+index 32e5406..248e444 100644
+--- a/drivers/video/exynos/exynos_mipi_dsi.c
++++ b/drivers/video/exynos/exynos_mipi_dsi.c
+@@ -30,6 +30,7 @@
+ #include <linux/interrupt.h>
+ #include <linux/kthread.h>
+ #include <linux/notifier.h>
++#include <linux/phy/phy.h>
+ #include <linux/regulator/consumer.h>
+ #include <linux/pm_runtime.h>
+ #include <linux/err.h>
+@@ -156,8 +157,7 @@ static int exynos_mipi_dsi_blank_mode(struct mipi_dsim_device *dsim, int power)
+ exynos_mipi_regulator_enable(dsim);
+
+ /* enable MIPI-DSI PHY. */
+- if (dsim->pd->phy_enable)
+- dsim->pd->phy_enable(pdev, true);
++ phy_power_on(dsim->phy);
+
+ clk_enable(dsim->clock);
+
+@@ -373,6 +373,10 @@ static int exynos_mipi_dsi_probe(struct platform_device *pdev)
+ return ret;
+ }
+
++ dsim->phy = devm_phy_get(&pdev->dev, dsim_pd->phy_label);
++ if (IS_ERR(dsim->phy))
++ return PTR_ERR(dsim->phy);
++
+ dsim->clock = devm_clk_get(&pdev->dev, "dsim0");
+ if (IS_ERR(dsim->clock)) {
+ dev_err(&pdev->dev, "failed to get dsim clock source\n");
+@@ -439,8 +443,7 @@ static int exynos_mipi_dsi_probe(struct platform_device *pdev)
+ exynos_mipi_regulator_enable(dsim);
+
+ /* enable MIPI-DSI PHY. */
+- if (dsim->pd->phy_enable)
+- dsim->pd->phy_enable(pdev, true);
++ phy_power_on(dsim->phy);
+
+ exynos_mipi_update_cfg(dsim);
+
+@@ -504,9 +507,8 @@ static int exynos_mipi_dsi_suspend(struct device *dev)
+ if (client_drv && client_drv->suspend)
+ client_drv->suspend(client_dev);
+
+- /* enable MIPI-DSI PHY. */
+- if (dsim->pd->phy_enable)
+- dsim->pd->phy_enable(pdev, false);
++ /* disable MIPI-DSI PHY. */
++ phy_power_off(dsim->phy);
+
+ clk_disable(dsim->clock);
+
+@@ -536,8 +538,7 @@ static int exynos_mipi_dsi_resume(struct device *dev)
+ exynos_mipi_regulator_enable(dsim);
+
+ /* enable MIPI-DSI PHY. */
+- if (dsim->pd->phy_enable)
+- dsim->pd->phy_enable(pdev, true);
++ phy_power_on(dsim->phy);
+
+ clk_enable(dsim->clock);
+
+diff --git a/include/video/exynos_mipi_dsim.h b/include/video/exynos_mipi_dsim.h
+index c6b1bf5..6843385 100644
+--- a/include/video/exynos_mipi_dsim.h
++++ b/include/video/exynos_mipi_dsim.h
+@@ -216,6 +216,7 @@ struct mipi_dsim_config {
+ * automatically.
+ * @e_clk_src: select byte clock source.
+ * @pd: pointer to MIPI-DSI driver platform data.
++ * @phy: pointer to the generic PHY
+ */
+ struct mipi_dsim_device {
+ struct device *dev;
+@@ -236,6 +237,7 @@ struct mipi_dsim_device {
+ bool suspended;
+
+ struct mipi_dsim_platform_data *pd;
++ struct phy *phy;
+ };
+
+ /*
+@@ -248,7 +250,7 @@ struct mipi_dsim_device {
+ * @enabled: indicate whether mipi controller got enabled or not.
+ * @lcd_panel_info: pointer for lcd panel specific structure.
+ * this structure specifies width, height, timing and polarity and so on.
+- * @phy_enable: pointer to a callback controlling D-PHY enable/reset
++ * @phy_label: the generic PHY label
+ */
+ struct mipi_dsim_platform_data {
+ char lcd_panel_name[PANEL_NAME_SIZE];
+@@ -257,7 +259,7 @@ struct mipi_dsim_platform_data {
+ unsigned int enabled;
+ void *lcd_panel_info;
+
+- int (*phy_enable)(struct platform_device *pdev, bool on);
++ const char *phy_label;
+ };
+
+ /*
+--
+1.8.3.2
+
--- /dev/null
+From fe3536f4d4e9a1b159598e31aded9fb51b063b10 Mon Sep 17 00:00:00 2001
+From: Sylwester Nawrocki <s.nawrocki@samsung.com>
+Date: Thu, 4 Apr 2013 14:15:04 +0200
+Subject: [PATCH 0290/1302] [media] exynos4-is: Use the generic MIPI CSIS PHY
+ driver
+
+Use the generic PHY API instead of the platform callback to control
+the MIPI CSIS DPHY. The 'phy_label' field is added to the platform
+data structure to allow PHY lookup on non-dt platforms
+
+Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
+Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
+Acked-by: Felipe Balbi <balbi@ti.com>
+Acked-by: Mauro Carvalho Chehab <mchehab@redhat.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/media/platform/exynos4-is/mipi-csis.c | 16 +++++++++++++---
+ include/linux/platform_data/mipi-csis.h | 11 ++---------
+ 2 files changed, 15 insertions(+), 12 deletions(-)
+
+diff --git a/drivers/media/platform/exynos4-is/mipi-csis.c b/drivers/media/platform/exynos4-is/mipi-csis.c
+index 0fe80e3..c26442d 100644
+--- a/drivers/media/platform/exynos4-is/mipi-csis.c
++++ b/drivers/media/platform/exynos4-is/mipi-csis.c
+@@ -20,6 +20,7 @@
+ #include <linux/memory.h>
+ #include <linux/module.h>
+ #include <linux/of.h>
++#include <linux/phy/phy.h>
+ #include <linux/platform_data/mipi-csis.h>
+ #include <linux/platform_device.h>
+ #include <linux/pm_runtime.h>
+@@ -184,6 +185,7 @@ struct csis_drvdata {
+ * @sd: v4l2_subdev associated with CSIS device instance
+ * @index: the hardware instance index
+ * @pdev: CSIS platform device
++ * @phy: pointer to the CSIS generic PHY
+ * @regs: mmaped I/O registers memory
+ * @supplies: CSIS regulator supplies
+ * @clock: CSIS clocks
+@@ -207,6 +209,8 @@ struct csis_state {
+ struct v4l2_subdev sd;
+ u8 index;
+ struct platform_device *pdev;
++ struct phy *phy;
++ const char *phy_label;
+ void __iomem *regs;
+ struct regulator_bulk_data supplies[CSIS_NUM_SUPPLIES];
+ struct clk *clock[NUM_CSIS_CLOCKS];
+@@ -774,6 +778,7 @@ static int s5pcsis_get_platform_data(struct platform_device *pdev,
+ state->index = max(0, pdev->id);
+ state->max_num_lanes = state->index ? CSIS1_MAX_LANES :
+ CSIS0_MAX_LANES;
++ state->phy_label = pdata->phy_label;
+ return 0;
+ }
+
+@@ -811,8 +816,9 @@ static int s5pcsis_parse_dt(struct platform_device *pdev,
+ "samsung,csis-wclk");
+
+ state->num_lanes = endpoint.bus.mipi_csi2.num_data_lanes;
+-
+ of_node_put(node);
++
++ state->phy_label = "csis";
+ return 0;
+ }
+ #else
+@@ -861,6 +867,10 @@ static int s5pcsis_probe(struct platform_device *pdev)
+ return -EINVAL;
+ }
+
++ state->phy = devm_phy_get(dev, state->phy_label);
++ if (IS_ERR(state->phy))
++ return PTR_ERR(state->phy);
++
+ mem_res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+ state->regs = devm_ioremap_resource(dev, mem_res);
+ if (IS_ERR(state->regs))
+@@ -946,7 +956,7 @@ static int s5pcsis_pm_suspend(struct device *dev, bool runtime)
+ mutex_lock(&state->lock);
+ if (state->flags & ST_POWERED) {
+ s5pcsis_stop_stream(state);
+- ret = s5p_csis_phy_enable(state->index, false);
++ ret = phy_power_off(state->phy);
+ if (ret)
+ goto unlock;
+ ret = regulator_bulk_disable(CSIS_NUM_SUPPLIES,
+@@ -982,7 +992,7 @@ static int s5pcsis_pm_resume(struct device *dev, bool runtime)
+ state->supplies);
+ if (ret)
+ goto unlock;
+- ret = s5p_csis_phy_enable(state->index, true);
++ ret = phy_power_on(state->phy);
+ if (!ret) {
+ state->flags |= ST_POWERED;
+ } else {
+diff --git a/include/linux/platform_data/mipi-csis.h b/include/linux/platform_data/mipi-csis.h
+index bf34e17..9214317 100644
+--- a/include/linux/platform_data/mipi-csis.h
++++ b/include/linux/platform_data/mipi-csis.h
+@@ -17,21 +17,14 @@
+ * @wclk_source: CSI wrapper clock selection: 0 - bus clock, 1 - ext. SCLK_CAM
+ * @lanes: number of data lanes used
+ * @hs_settle: HS-RX settle time
++ * @phy_label: the generic PHY label
+ */
+ struct s5p_platform_mipi_csis {
+ unsigned long clk_rate;
+ u8 wclk_source;
+ u8 lanes;
+ u8 hs_settle;
++ const char *phy_label;
+ };
+
+-/**
+- * s5p_csis_phy_enable - global MIPI-CSI receiver D-PHY control
+- * @id: MIPI-CSIS harware instance index (0...1)
+- * @on: true to enable D-PHY and deassert its reset
+- * false to disable D-PHY
+- * @return: 0 on success, or negative error code on failure
+- */
+-int s5p_csis_phy_enable(int id, bool on);
+-
+ #endif /* __PLAT_SAMSUNG_MIPI_CSIS_H_ */
+--
+1.8.3.2
+
--- /dev/null
+From 5c6a6f3eec73d98beb5fc6bbc6764d6874f6a614 Mon Sep 17 00:00:00 2001
+From: Sylwester Nawrocki <s.nawrocki@samsung.com>
+Date: Fri, 28 Jun 2013 11:24:47 +0200
+Subject: [PATCH 0291/1302] ARM: Samsung: Remove the MIPI PHY setup code
+
+Generic PHY drivers are used to handle the MIPI CSIS and MIPI DSIM
+DPHYs so we can remove now unused code at arch/arm/plat-samsung.
+In case there is any board file for S5PV210 platforms using MIPI
+CSIS/DSIM (not any upstream currently) it should use the generic
+PHY API to bind the PHYs to respective PHY consumer drivers and
+a platform device for the PHY provider should be defined.
+
+Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
+Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
+Acked-by: Felipe Balbi <balbi@ti.com>
+Acked-by: Kukjin Kim <kgene.kim@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ arch/arm/mach-exynos/include/mach/regs-pmu.h | 5 ---
+ arch/arm/mach-s5pv210/include/mach/regs-clock.h | 4 --
+ arch/arm/plat-samsung/Kconfig | 5 ---
+ arch/arm/plat-samsung/Makefile | 1 -
+ arch/arm/plat-samsung/setup-mipiphy.c | 60 -------------------------
+ 5 files changed, 75 deletions(-)
+ delete mode 100644 arch/arm/plat-samsung/setup-mipiphy.c
+
+diff --git a/arch/arm/mach-exynos/include/mach/regs-pmu.h b/arch/arm/mach-exynos/include/mach/regs-pmu.h
+index cf40b86..3820e39 100644
+--- a/arch/arm/mach-exynos/include/mach/regs-pmu.h
++++ b/arch/arm/mach-exynos/include/mach/regs-pmu.h
+@@ -44,11 +44,6 @@
+ #define S5P_DAC_PHY_CONTROL S5P_PMUREG(0x070C)
+ #define S5P_DAC_PHY_ENABLE (1 << 0)
+
+-#define S5P_MIPI_DPHY_CONTROL(n) S5P_PMUREG(0x0710 + (n) * 4)
+-#define S5P_MIPI_DPHY_ENABLE (1 << 0)
+-#define S5P_MIPI_DPHY_SRESETN (1 << 1)
+-#define S5P_MIPI_DPHY_MRESETN (1 << 2)
+-
+ #define S5P_INFORM0 S5P_PMUREG(0x0800)
+ #define S5P_INFORM1 S5P_PMUREG(0x0804)
+ #define S5P_INFORM2 S5P_PMUREG(0x0808)
+diff --git a/arch/arm/mach-s5pv210/include/mach/regs-clock.h b/arch/arm/mach-s5pv210/include/mach/regs-clock.h
+index 032de66..e345584 100644
+--- a/arch/arm/mach-s5pv210/include/mach/regs-clock.h
++++ b/arch/arm/mach-s5pv210/include/mach/regs-clock.h
+@@ -147,10 +147,6 @@
+ #define S5P_HDMI_PHY_CONTROL S5P_CLKREG(0xE804)
+ #define S5P_USB_PHY_CONTROL S5P_CLKREG(0xE80C)
+ #define S5P_DAC_PHY_CONTROL S5P_CLKREG(0xE810)
+-#define S5P_MIPI_DPHY_CONTROL(x) S5P_CLKREG(0xE814)
+-#define S5P_MIPI_DPHY_ENABLE (1 << 0)
+-#define S5P_MIPI_DPHY_SRESETN (1 << 1)
+-#define S5P_MIPI_DPHY_MRESETN (1 << 2)
+
+ #define S5P_INFORM0 S5P_CLKREG(0xF000)
+ #define S5P_INFORM1 S5P_CLKREG(0xF004)
+diff --git a/arch/arm/plat-samsung/Kconfig b/arch/arm/plat-samsung/Kconfig
+index a072524..0498729 100644
+--- a/arch/arm/plat-samsung/Kconfig
++++ b/arch/arm/plat-samsung/Kconfig
+@@ -396,11 +396,6 @@ config S3C24XX_PWM
+ Support for exporting the PWM timer blocks via the pwm device
+ system
+
+-config S5P_SETUP_MIPIPHY
+- bool
+- help
+- Compile in common setup code for MIPI-CSIS and MIPI-DSIM devices
+-
+ config S3C_SETUP_CAMIF
+ bool
+ help
+diff --git a/arch/arm/plat-samsung/Makefile b/arch/arm/plat-samsung/Makefile
+index a23c460..5a15fae 100644
+--- a/arch/arm/plat-samsung/Makefile
++++ b/arch/arm/plat-samsung/Makefile
+@@ -41,7 +41,6 @@ obj-$(CONFIG_S5P_DEV_UART) += s5p-dev-uart.o
+ obj-$(CONFIG_SAMSUNG_DEV_BACKLIGHT) += dev-backlight.o
+
+ obj-$(CONFIG_S3C_SETUP_CAMIF) += setup-camif.o
+-obj-$(CONFIG_S5P_SETUP_MIPIPHY) += setup-mipiphy.o
+
+ # DMA support
+
+diff --git a/arch/arm/plat-samsung/setup-mipiphy.c b/arch/arm/plat-samsung/setup-mipiphy.c
+deleted file mode 100644
+index 66df315..0000000
+--- a/arch/arm/plat-samsung/setup-mipiphy.c
++++ /dev/null
+@@ -1,60 +0,0 @@
+-/*
+- * Copyright (C) 2011 Samsung Electronics Co., Ltd.
+- *
+- * S5P - Helper functions for MIPI-CSIS and MIPI-DSIM D-PHY control
+- *
+- * This program is free software; you can redistribute it and/or modify
+- * it under the terms of the GNU General Public License version 2 as
+- * published by the Free Software Foundation.
+- */
+-
+-#include <linux/export.h>
+-#include <linux/kernel.h>
+-#include <linux/platform_device.h>
+-#include <linux/io.h>
+-#include <linux/spinlock.h>
+-#include <mach/regs-clock.h>
+-
+-static int __s5p_mipi_phy_control(int id, bool on, u32 reset)
+-{
+- static DEFINE_SPINLOCK(lock);
+- void __iomem *addr;
+- unsigned long flags;
+- u32 cfg;
+-
+- id = max(0, id);
+- if (id > 1)
+- return -EINVAL;
+-
+- addr = S5P_MIPI_DPHY_CONTROL(id);
+-
+- spin_lock_irqsave(&lock, flags);
+-
+- cfg = __raw_readl(addr);
+- cfg = on ? (cfg | reset) : (cfg & ~reset);
+- __raw_writel(cfg, addr);
+-
+- if (on) {
+- cfg |= S5P_MIPI_DPHY_ENABLE;
+- } else if (!(cfg & (S5P_MIPI_DPHY_SRESETN |
+- S5P_MIPI_DPHY_MRESETN) & ~reset)) {
+- cfg &= ~S5P_MIPI_DPHY_ENABLE;
+- }
+-
+- __raw_writel(cfg, addr);
+- spin_unlock_irqrestore(&lock, flags);
+-
+- return 0;
+-}
+-
+-int s5p_csis_phy_enable(int id, bool on)
+-{
+- return __s5p_mipi_phy_control(id, on, S5P_MIPI_DPHY_SRESETN);
+-}
+-EXPORT_SYMBOL(s5p_csis_phy_enable);
+-
+-int s5p_dsim_phy_enable(struct platform_device *pdev, bool on)
+-{
+- return __s5p_mipi_phy_control(pdev->id, on, S5P_MIPI_DPHY_MRESETN);
+-}
+-EXPORT_SYMBOL(s5p_dsim_phy_enable);
+--
+1.8.3.2
+
--- /dev/null
+From 5b001c3db677377ac29af48892ecaffab7336db4 Mon Sep 17 00:00:00 2001
+From: Sylwester Nawrocki <s.nawrocki@samsung.com>
+Date: Thu, 4 Apr 2013 14:13:51 +0200
+Subject: [PATCH 0292/1302] video: exynos_dsi: Use generic PHY driver
+
+Use the generic PHY API instead of the platform callback to control
+the MIPI DSIM DPHY.
+
+Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
+Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/video/display/source-exynos_dsi.c | 36 ++++++++++---------------------
+ include/video/exynos_dsi.h | 5 -----
+ 2 files changed, 11 insertions(+), 30 deletions(-)
+
+diff --git a/drivers/video/display/source-exynos_dsi.c b/drivers/video/display/source-exynos_dsi.c
+index d7094f4..d36162f 100644
+--- a/drivers/video/display/source-exynos_dsi.c
++++ b/drivers/video/display/source-exynos_dsi.c
+@@ -24,6 +24,7 @@
+ #include <linux/mm.h>
+ #include <linux/module.h>
+ #include <linux/of.h>
++#include <linux/phy/phy.h>
+ #include <linux/platform_device.h>
+ #include <linux/pm_runtime.h>
+ #include <linux/regulator/consumer.h>
+@@ -219,6 +220,7 @@ struct exynos_dsi {
+ bool enabled;
+
+ struct platform_device *pdev;
++ struct phy *phy;
+ struct device *dev;
+ struct resource *res;
+ struct clk *pll_clk;
+@@ -816,6 +818,7 @@ again:
+
+ static bool exynos_dsi_transfer_finish(struct exynos_dsi *dsi)
+ {
++ static unsigned long j;
+ struct exynos_dsi_transfer *xfer;
+ unsigned long flags;
+ bool start = true;
+@@ -824,7 +827,8 @@ static bool exynos_dsi_transfer_finish(struct exynos_dsi *dsi)
+
+ if (list_empty(&dsi->transfer_list)) {
+ spin_unlock_irqrestore(&dsi->transfer_lock, flags);
+- dev_warn(dsi->dev, "unexpected TX/RX interrupt\n");
++ if (printk_timed_ratelimit(&j, 500))
++ dev_warn(dsi->dev, "unexpected TX/RX interrupt\n");
+ return false;
+ }
+
+@@ -996,8 +1000,7 @@ static int exynos_dsi_enable(struct video_source *src)
+ clk_prepare_enable(dsi->bus_clk);
+ clk_prepare_enable(dsi->pll_clk);
+
+- if (dsi->pd->phy_enable)
+- dsi->pd->phy_enable(dsi->pdev, true);
++ phy_power_on(dsi->phy);
+
+ exynos_dsi_reset(dsi);
+ exynos_dsi_init_link(dsi);
+@@ -1022,8 +1025,7 @@ static int exynos_dsi_disable(struct video_source *src)
+
+ exynos_dsi_disable_clock(dsi);
+
+- if (dsi->pd->phy_enable)
+- dsi->pd->phy_enable(dsi->pdev, false);
++ phy_power_off(dsi->phy);
+
+ clk_disable_unprepare(dsi->pll_clk);
+ clk_disable_unprepare(dsi->bus_clk);
+@@ -1104,12 +1106,6 @@ static const struct dsi_video_source_ops exynos_dsi_ops = {
+ * Device Tree
+ */
+
+-static int (* const of_phy_enables[])(struct platform_device *, bool) = {
+-#ifdef CONFIG_S5P_SETUP_MIPIPHY
+- [0] = s5p_dsim_phy_enable,
+-#endif
+-};
+-
+ static struct exynos_dsi_platform_data *exynos_dsi_parse_dt(
+ struct platform_device *pdev)
+ {
+@@ -1117,7 +1113,6 @@ static struct exynos_dsi_platform_data *exynos_dsi_parse_dt(
+ struct exynos_dsi_platform_data *dsi_pd;
+ struct device *dev = &pdev->dev;
+ const __be32 *prop_data;
+- u32 val;
+
+ dsi_pd = kzalloc(sizeof(*dsi_pd), GFP_KERNEL);
+ if (!dsi_pd) {
+@@ -1125,19 +1120,6 @@ static struct exynos_dsi_platform_data *exynos_dsi_parse_dt(
+ return NULL;
+ }
+
+- prop_data = of_get_property(node, "samsung,phy-type", NULL);
+- if (!prop_data) {
+- dev_err(dev, "failed to get phy-type property\n");
+- goto err_free_pd;
+- }
+-
+- val = be32_to_cpu(*prop_data);
+- if (val >= ARRAY_SIZE(of_phy_enables) || !of_phy_enables[val]) {
+- dev_err(dev, "Invalid phy-type %u\n", val);
+- goto err_free_pd;
+- }
+- dsi_pd->phy_enable = of_phy_enables[val];
+-
+ prop_data = of_get_property(node, "samsung,pll-stable-time", NULL);
+ if (!prop_data) {
+ dev_err(dev, "failed to get pll-stable-time property\n");
+@@ -1259,6 +1241,10 @@ static int exynos_dsi_probe(struct platform_device *pdev)
+ return -ENOMEM;
+ }
+
++ dsi->phy = devm_phy_get(&pdev->dev, "dsim");
++ if (IS_ERR(dsi->phy))
++ return PTR_ERR(dsi->phy);
++
+ platform_set_drvdata(pdev, dsi);
+
+ dsi->irq = platform_get_irq(pdev, 0);
+diff --git a/include/video/exynos_dsi.h b/include/video/exynos_dsi.h
+index 95e1568..5c062c7 100644
+--- a/include/video/exynos_dsi.h
++++ b/include/video/exynos_dsi.h
+@@ -25,9 +25,6 @@
+ */
+ struct exynos_dsi_platform_data {
+ unsigned int enabled;
+-
+- int (*phy_enable)(struct platform_device *pdev, bool on);
+-
+ unsigned int pll_stable_time;
+ unsigned long pll_clk_rate;
+ unsigned long esc_clk_rate;
+@@ -36,6 +33,4 @@ struct exynos_dsi_platform_data {
+ unsigned short rx_timeout;
+ };
+
+-int s5p_dsim_phy_enable(struct platform_device *pdev, bool on);
+-
+ #endif /* _EXYNOS_MIPI_DSIM_H */
+--
+1.8.3.2
+
--- /dev/null
+From 87a8fe90fe846fd90e8b3e3c76e27d43bbd17ef9 Mon Sep 17 00:00:00 2001
+From: Sylwester Nawrocki <s.nawrocki@samsung.com>
+Date: Fri, 21 Jun 2013 14:07:07 +0200
+Subject: [PATCH 0293/1302] tizen_defconfig update
+
+Enable MIPI CSI-2/DSIM PHY driver and geenric PHY framework.
+
+Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ arch/arm/configs/tizen_defconfig | 3 ++-
+ 1 file changed, 2 insertions(+), 1 deletion(-)
+
+diff --git a/arch/arm/configs/tizen_defconfig b/arch/arm/configs/tizen_defconfig
+index 0ab7ac0..fd97c41 100644
+--- a/arch/arm/configs/tizen_defconfig
++++ b/arch/arm/configs/tizen_defconfig
+@@ -318,7 +318,6 @@ CONFIG_S3C_GPIO_TRACK=y
+ CONFIG_S3C_ADC=y
+ CONFIG_S5P_DEV_MFC=y
+ CONFIG_S3C24XX_PWM=y
+-CONFIG_S5P_SETUP_MIPIPHY=y
+ CONFIG_SAMSUNG_DMADEV=y
+
+ #
+@@ -2923,6 +2922,8 @@ CONFIG_ARM_GIC=y
+ CONFIG_GIC_NON_BANKED=y
+ # CONFIG_IPACK_BUS is not set
+ # CONFIG_RESET_CONTROLLER is not set
++CONFIG_GENERIC_PHY=y
++CONFIG_PHY_EXYNOS_MIPI_DSIM_CSIS=y
+
+ #
+ # File systems
+--
+1.8.3.2
+
--- /dev/null
+From 1ade7d7b023532f12986667b933d8a085cda5a30 Mon Sep 17 00:00:00 2001
+From: Peter De Schrijver <pdeschrijver@nvidia.com>
+Date: Wed, 5 Jun 2013 18:06:36 +0300
+Subject: [PATCH 0294/1302] clk: honor CLK_GET_RATE_NOCACHE in clk_set_rate
+
+clk_set_rate() uses clk->rate directly. This causes problems if the clock
+is marked as CLK_GET_RATE_NOCACHE. Hence call clk_get_rate() to get the
+current rate.
+
+Signed-off-by: Peter De Schrijver <pdeschrijver@nvidia.com>
+Signed-off-by: Mike Turquette <mturquette@linaro.org>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/clk/clk.c | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/drivers/clk/clk.c b/drivers/clk/clk.c
+index 8d790a8..5b39cda 100644
+--- a/drivers/clk/clk.c
++++ b/drivers/clk/clk.c
+@@ -1219,7 +1219,7 @@ int clk_set_rate(struct clk *clk, unsigned long rate)
+ clk_prepare_lock();
+
+ /* bail early if nothing to do */
+- if (rate == clk->rate)
++ if (rate == clk_get_rate(clk))
+ goto out;
+
+ if ((clk->flags & CLK_SET_RATE_GATE) && clk->prepare_count) {
+--
+1.8.3.2
+
--- /dev/null
+From 50b01f59c5c2805d6153463a6c8c0a0694edfd1e Mon Sep 17 00:00:00 2001
+From: Sylwester Nawrocki <s.nawrocki@samsung.com>
+Date: Mon, 24 Jun 2013 18:56:55 +0200
+Subject: [PATCH 0295/1302] ARM: dts: Add missing I2C controller node alias for
+ GP2AP020A00F sensor
+
+Without this alias probing of the I2C0 adapter was failing as the
+'i2c-gpio-2' i2c-gpio adapter was getting I2C bus id 0 assigned to it.
+
+Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ arch/arm/boot/dts/exynos4412-slp_pq.dts | 3 ++-
+ 1 file changed, 2 insertions(+), 1 deletion(-)
+
+diff --git a/arch/arm/boot/dts/exynos4412-slp_pq.dts b/arch/arm/boot/dts/exynos4412-slp_pq.dts
+index c5ed477..85b3b7e 100644
+--- a/arch/arm/boot/dts/exynos4412-slp_pq.dts
++++ b/arch/arm/boot/dts/exynos4412-slp_pq.dts
+@@ -24,6 +24,7 @@
+ i2c9 = &i2c_lps331ap;
+ i2c10 = &i2c_if_pmic;
+ i2c11 = &i2c_fuel;
++ i2c12 = &i2c_gp2ap020a00f;
+ };
+
+ memory {
+@@ -197,7 +198,7 @@
+ };
+ };
+
+- i2c-gpio-2 {
++ i2c_gp2ap020a00f: i2c-gpio-2 {
+ compatible = "i2c-gpio";
+ gpios = <&gpk1 1 0>, <&gpk2 2 0>;
+ i2c-gpio,delay-us = <2>;
+--
+1.8.3.2
+
--- /dev/null
+From 65c167ddae2d43d2f9e24d5dfeb045b7604c5caa Mon Sep 17 00:00:00 2001
+From: Jaehoon Chung <jh80.chung@samsung.com>
+Date: Tue, 25 Jun 2013 10:27:53 +0900
+Subject: [PATCH 0296/1302] mmc: sdhci-s3c: revert "fix missing clock for gpio
+ card-detect"
+
+It's produced the clk-disable counting warning.
+(the pair is not right)
+
+Signed-off-by: Jaehoon Chung <jh80.chung@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/mmc/host/sdhci-s3c.c | 9 ---------
+ 1 file changed, 9 deletions(-)
+
+diff --git a/drivers/mmc/host/sdhci-s3c.c b/drivers/mmc/host/sdhci-s3c.c
+index c6f6246..504f5c3 100644
+--- a/drivers/mmc/host/sdhci-s3c.c
++++ b/drivers/mmc/host/sdhci-s3c.c
+@@ -370,27 +370,18 @@ static struct sdhci_ops sdhci_s3c_ops = {
+ static void sdhci_s3c_notify_change(struct platform_device *dev, int state)
+ {
+ struct sdhci_host *host = platform_get_drvdata(dev);
+-#ifdef CONFIG_PM_RUNTIME
+- struct sdhci_s3c *sc = sdhci_priv(host);
+-#endif
+ unsigned long flags;
+
+ if (host) {
+ spin_lock_irqsave(&host->lock, flags);
+ if (state) {
+ dev_dbg(&dev->dev, "card inserted.\n");
+-#ifdef CONFIG_PM_RUNTIME
+- clk_prepare_enable(sc->clk_io);
+-#endif
+ host->flags &= ~SDHCI_DEVICE_DEAD;
+ host->quirks |= SDHCI_QUIRK_BROKEN_CARD_DETECTION;
+ } else {
+ dev_dbg(&dev->dev, "card removed.\n");
+ host->flags |= SDHCI_DEVICE_DEAD;
+ host->quirks &= ~SDHCI_QUIRK_BROKEN_CARD_DETECTION;
+-#ifdef CONFIG_PM_RUNTIME
+- clk_disable_unprepare(sc->clk_io);
+-#endif
+ }
+ tasklet_schedule(&host->card_tasklet);
+ spin_unlock_irqrestore(&host->lock, flags);
+--
+1.8.3.2
+
--- /dev/null
+From 07cdf3292ef20771bf6b9c3f640a6cf6758d4ec2 Mon Sep 17 00:00:00 2001
+From: Sylwester Nawrocki <s.nawrocki@samsung.com>
+Date: Tue, 25 Jun 2013 20:23:35 +0200
+Subject: [PATCH 0297/1302] ARM: dts: Remove redundant sysreg node from
+ exynos4.dtsi
+
+Remove the incorrect sysreg node, which is likely in this file
+due to wrong merge conflict resolution.
+
+Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ arch/arm/boot/dts/exynos4.dtsi | 5 -----
+ 1 file changed, 5 deletions(-)
+
+diff --git a/arch/arm/boot/dts/exynos4.dtsi b/arch/arm/boot/dts/exynos4.dtsi
+index 2f2a5f4..7620fce 100644
+--- a/arch/arm/boot/dts/exynos4.dtsi
++++ b/arch/arm/boot/dts/exynos4.dtsi
+@@ -115,11 +115,6 @@
+ arm,tag-latency = <1 1 0>;
+ };
+
+- sys_reg: sysreg {
+- compatible = "exynos4-sysreg", "syscon";
+- reg = <0x10010000 0x400>;
+- };
+-
+ mipi_phy: video-phy@10020710 {
+ compatible = "samsung,s5pv210-mipi-video-phy";
+ reg = <0x10020710 8>;
+--
+1.8.3.2
+
--- /dev/null
+From 0689006d342df007b5b38eda3fc9a5712d833241 Mon Sep 17 00:00:00 2001
+From: Jaehoon Chung <jh80.chung@samsung.com>
+Date: Thu, 27 Jun 2013 11:29:47 +0900
+Subject: [PATCH 0298/1302] mmc: sdhci-s3c: remove the duplicated calling
+ sequence
+
+Didn't need to call the sdhci_s3c_notify_change in
+setup_card_detect_gpio()
+
+Signed-off-by: Jaehoon Chung <jh80.chung@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/mmc/host/sdhci-s3c.c | 27 +++++++++++++--------------
+ 1 file changed, 13 insertions(+), 14 deletions(-)
+
+diff --git a/drivers/mmc/host/sdhci-s3c.c b/drivers/mmc/host/sdhci-s3c.c
+index 504f5c3..1b6485f 100644
+--- a/drivers/mmc/host/sdhci-s3c.c
++++ b/drivers/mmc/host/sdhci-s3c.c
+@@ -402,24 +402,23 @@ static void sdhci_s3c_setup_card_detect_gpio(struct sdhci_s3c *sc)
+ {
+ struct s3c_sdhci_platdata *pdata = sc->pdata;
+ struct device *dev = &sc->pdev->dev;
++ int ret = 0;
+
+ if (devm_gpio_request(dev, pdata->ext_cd_gpio, "SDHCI EXT CD") == 0) {
+ sc->ext_cd_gpio = pdata->ext_cd_gpio;
+ sc->ext_cd_irq = gpio_to_irq(pdata->ext_cd_gpio);
+- if (sc->ext_cd_irq &&
+- request_threaded_irq(sc->ext_cd_irq, NULL,
+- sdhci_s3c_gpio_card_detect_thread,
+- IRQF_TRIGGER_RISING |
+- IRQF_TRIGGER_FALLING |
+- IRQF_ONESHOT,
+- dev_name(dev), sc) == 0) {
+- int status = gpio_get_value(sc->ext_cd_gpio);
+- if (pdata->ext_cd_gpio_invert)
+- status = !status;
+- sdhci_s3c_notify_change(sc->pdev, status);
+- } else {
+- dev_warn(dev, "cannot request irq for card detect\n");
+- sc->ext_cd_irq = 0;
++ if (sc->ext_cd_irq) {
++ ret = request_threaded_irq(sc->ext_cd_irq, NULL,
++ sdhci_s3c_gpio_card_detect_thread,
++ IRQF_TRIGGER_RISING |
++ IRQF_TRIGGER_FALLING |
++ IRQF_ONESHOT,
++ dev_name(dev), sc);
++ if (ret) {
++ dev_warn(dev,
++ "cannot request irq for card detect\n");
++ sc->ext_cd_irq = 0;
++ }
+ }
+ } else {
+ dev_err(dev, "cannot request gpio for card detect\n");
+--
+1.8.3.2
+
--- /dev/null
+From 7eab02689586a62d1f7cfffbb95f1224bb0a489d Mon Sep 17 00:00:00 2001
+From: Tomasz Figa <t.figa@samsung.com>
+Date: Wed, 26 Jun 2013 15:37:14 +0200
+Subject: [PATCH 0299/1302] exynos4-is: Handle suspend/resume of fimc-is-i2c
+ correctly
+
+If the same callbacks are used for runtime and system suspend/resume,
+clocks can get disabled twice, which can lead to negative reference
+counts and kernel warnings.
+
+This patch splits suspend/resume callbacks into separate runtime and
+system-wide functions, so clock gating is done correctly.
+
+Signed-off-by: Tomasz Figa <t.figa@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/media/platform/exynos4-is/fimc-is-i2c.c | 33 ++++++++++++++++++++++---
+ 1 file changed, 29 insertions(+), 4 deletions(-)
+
+diff --git a/drivers/media/platform/exynos4-is/fimc-is-i2c.c b/drivers/media/platform/exynos4-is/fimc-is-i2c.c
+index 617a798..6bc481a 100644
+--- a/drivers/media/platform/exynos4-is/fimc-is-i2c.c
++++ b/drivers/media/platform/exynos4-is/fimc-is-i2c.c
+@@ -83,21 +83,46 @@ static int fimc_is_i2c_remove(struct platform_device *pdev)
+ return 0;
+ }
+
+-static int fimc_is_i2c_suspend(struct device *dev)
++#if defined(CONFIG_PM_RUNTIME) || defined(CONFIG_PM_SLEEP)
++static int fimc_is_i2c_runtime_suspend(struct device *dev)
+ {
+ struct fimc_is_i2c *isp_i2c = dev_get_drvdata(dev);
++
+ clk_disable_unprepare(isp_i2c->clock);
+ return 0;
+ }
+
+-static int fimc_is_i2c_resume(struct device *dev)
++static int fimc_is_i2c_runtime_resume(struct device *dev)
+ {
+ struct fimc_is_i2c *isp_i2c = dev_get_drvdata(dev);
++
+ return clk_prepare_enable(isp_i2c->clock);
+ }
++#endif
+
+-static UNIVERSAL_DEV_PM_OPS(fimc_is_i2c_pm_ops, fimc_is_i2c_suspend,
+- fimc_is_i2c_resume, NULL);
++#ifdef CONFIG_PM_SLEEP
++static int fimc_is_i2c_suspend(struct device *dev)
++{
++ if (pm_runtime_suspended(dev))
++ return 0;
++
++ return fimc_is_i2c_runtime_suspend(dev);
++}
++
++static int fimc_is_i2c_resume(struct device *dev)
++{
++ if (pm_runtime_suspended(dev))
++ return 0;
++
++ return fimc_is_i2c_runtime_resume(dev);
++}
++#endif
++
++static struct dev_pm_ops fimc_is_i2c_pm_ops = {
++ SET_RUNTIME_PM_OPS(fimc_is_i2c_runtime_suspend,
++ fimc_is_i2c_runtime_resume, NULL)
++ SET_SYSTEM_SLEEP_PM_OPS(fimc_is_i2c_suspend, fimc_is_i2c_resume)
++};
+
+ static const struct of_device_id fimc_is_i2c_of_match[] = {
+ { .compatible = FIMC_IS_I2C_COMPATIBLE },
+--
+1.8.3.2
+
--- /dev/null
+From 9f8ea90494a724e8a2cb93b25cad03d801ff42c1 Mon Sep 17 00:00:00 2001
+From: Tomasz Figa <t.figa@samsung.com>
+Date: Wed, 26 Jun 2013 15:42:14 +0200
+Subject: [PATCH 0300/1302] exynos4-is: Ungate uart clocks on system suspend
+
+Due to hardware requirements, several ISP clocks must be enabled when
+suspending the system. This patch adds ungating to suspend and
+gating to resume callbacks to keep such clocks ungated.
+
+Signed-off-by: Tomasz Figa <t.figa@samsung.com>
+Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/media/platform/exynos4-is/fimc-is.c | 22 ++++++++++++++++++++++
+ drivers/media/platform/exynos4-is/fimc-is.h | 3 ++-
+ 2 files changed, 24 insertions(+), 1 deletion(-)
+
+diff --git a/drivers/media/platform/exynos4-is/fimc-is.c b/drivers/media/platform/exynos4-is/fimc-is.c
+index 37dac12..0b641b5 100644
+--- a/drivers/media/platform/exynos4-is/fimc-is.c
++++ b/drivers/media/platform/exynos4-is/fimc-is.c
+@@ -905,17 +905,39 @@ static int fimc_is_runtime_suspend(struct device *dev)
+ static int fimc_is_resume(struct device *dev)
+ {
+ /* TODO: */
++ struct fimc_is *is = dev_get_drvdata(dev);
++ int i;
++
++ for (i = ISS_GATE_CLKS_SUSPEND; i < ISS_GATE_CLKS_MAX; i++)
++ if (!IS_ERR(is->clocks[i]))
++ clk_disable_unprepare(is->clocks[i]);
++
+ return 0;
+ }
+
+ static int fimc_is_suspend(struct device *dev)
+ {
+ struct fimc_is *is = dev_get_drvdata(dev);
++ int i, ret;
+
+ /* TODO: */
+ if (test_bit(IS_ST_A5_PWR_ON, &is->state))
+ return -EBUSY;
+
++ for (i = ISS_GATE_CLKS_SUSPEND; i < ISS_GATE_CLKS_MAX; i++) {
++ if (IS_ERR(is->clocks[i]))
++ continue;
++
++ ret = clk_prepare_enable(is->clocks[i]);
++ if (ret < 0) {
++ dev_err(&is->pdev->dev, "clock %s enable failed\n",
++ fimc_is_clocks[i]);
++ for (--i; i >= ISS_GATE_CLKS_SUSPEND; i--)
++ clk_disable_unprepare(is->clocks[i]);
++ return ret;
++ }
++ }
++
+ return 0;
+ }
+ #endif /* CONFIG_PM_SLEEP */
+diff --git a/drivers/media/platform/exynos4-is/fimc-is.h b/drivers/media/platform/exynos4-is/fimc-is.h
+index 1a97e09..fc6d1130 100644
+--- a/drivers/media/platform/exynos4-is/fimc-is.h
++++ b/drivers/media/platform/exynos4-is/fimc-is.h
+@@ -77,7 +77,8 @@ enum {
+ ISS_CLK_DRC,
+ ISS_CLK_FD,
+ ISS_CLK_MCUISP,
+- ISS_CLK_UART,
++ ISS_GATE_CLKS_SUSPEND,
++ ISS_CLK_UART = ISS_GATE_CLKS_SUSPEND,
+ ISS_GATE_CLKS_MAX,
+ ISS_CLK_ISP_DIV0 = ISS_GATE_CLKS_MAX,
+ ISS_CLK_ISP_DIV1,
+--
+1.8.3.2
+
--- /dev/null
+From 10deeacad18b598b6fa8e72e8e3a96514924348c Mon Sep 17 00:00:00 2001
+From: Tomasz Figa <t.figa@samsung.com>
+Date: Thu, 7 Mar 2013 15:36:40 +0100
+Subject: [PATCH 0301/1302] ARM: dts: exynos4210-origen: Add device nodes for
+ USB gadget
+
+Signed-off-by: Tomasz Figa <t.figa@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ arch/arm/boot/dts/exynos4210-origen.dts | 17 +++++++++++++++++
+ 1 file changed, 17 insertions(+)
+
+diff --git a/arch/arm/boot/dts/exynos4210-origen.dts b/arch/arm/boot/dts/exynos4210-origen.dts
+index ab598e9..700ddea 100644
+--- a/arch/arm/boot/dts/exynos4210-origen.dts
++++ b/arch/arm/boot/dts/exynos4210-origen.dts
+@@ -164,4 +164,21 @@
+ clock-frequency = <24000000>;
+ };
+ };
++
++ vusb_reg: voltage-regulator-1 {
++ compatible = "regulator-fixed";
++ regulator-name = "VUSB_DUMMY";
++ regulator-min-microvolt = <3300000>;
++ regulator-max-microvolt = <3300000>;
++ };
++
++ usbphy@125B0000 {
++ status = "okay";
++ };
++
++ hsotg@12480000 {
++ status = "okay";
++ vusb_d-supply = <&vusb_reg>;
++ vusb_a-supply = <&vusb_reg>;
++ };
+ };
+--
+1.8.3.2
+
--- /dev/null
+From 7c303812b35c01487d77ce4beaac91fdbee78e9a Mon Sep 17 00:00:00 2001
+From: Tomasz Figa <t.figa@samsung.com>
+Date: Fri, 8 Mar 2013 18:12:43 +0100
+Subject: [PATCH 0302/1302] ARM: dts: exynos4: Add node for EHCI
+
+Signed-off-by: Tomasz Figa <t.figa@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ arch/arm/boot/dts/exynos4.dtsi | 9 +++++++++
+ 1 file changed, 9 insertions(+)
+
+diff --git a/arch/arm/boot/dts/exynos4.dtsi b/arch/arm/boot/dts/exynos4.dtsi
+index 7620fce..d8525ec 100644
+--- a/arch/arm/boot/dts/exynos4.dtsi
++++ b/arch/arm/boot/dts/exynos4.dtsi
+@@ -500,6 +500,15 @@
+ status = "disabled";
+ };
+
++ ehci@12580000 {
++ compatible = "samsung,exynos-ehci";
++ reg = <0x12580000 0x20000>;
++ interrupts = <0 70 0>;
++ clocks = <&clock 304>;
++ clock-names = "usbhost";
++ status = "disabled";
++ };
++
+ i2s0: i2s@03830000 {
+ compatible = "samsung,i2s-v5";
+ reg = <0x03830000 0x100>;
+--
+1.8.3.2
+
--- /dev/null
+From e178f59e60e820ba195ee959e3bf3a0d27623fa7 Mon Sep 17 00:00:00 2001
+From: Tomasz Figa <t.figa@samsung.com>
+Date: Fri, 8 Mar 2013 18:13:08 +0100
+Subject: [PATCH 0303/1302] [HACK] ARM: dts: exynos4412-slp_pq: Keep HSIC
+ regulators always on
+
+This is needed because the s5p-ehci driver does not control voltage
+regulators.
+
+Signed-off-by: Tomasz Figa <t.figa@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ arch/arm/boot/dts/exynos4412-slp_pq.dts | 2 ++
+ 1 file changed, 2 insertions(+)
+
+diff --git a/arch/arm/boot/dts/exynos4412-slp_pq.dts b/arch/arm/boot/dts/exynos4412-slp_pq.dts
+index 85b3b7e..b7783cb 100644
+--- a/arch/arm/boot/dts/exynos4412-slp_pq.dts
++++ b/arch/arm/boot/dts/exynos4412-slp_pq.dts
+@@ -487,6 +487,7 @@
+ regulator-name = "VHSIC_1.0V";
+ regulator-min-microvolt = <1000000>;
+ regulator-max-microvolt = <1000000>;
++ regulator-always-on;
+ };
+
+ ldo16_reg: ldo@16 {
+@@ -494,6 +495,7 @@
+ regulator-name = "VHSIC_1.8V";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
++ regulator-always-on;
+ };
+
+ ldo17_reg: ldo@17 {
+--
+1.8.3.2
+
--- /dev/null
+From 812a96a3c3b916301c7ae11020e9db75c315c3fc Mon Sep 17 00:00:00 2001
+From: Tomasz Figa <t.figa@samsung.com>
+Date: Fri, 8 Mar 2013 18:13:58 +0100
+Subject: [PATCH 0304/1302] ARM: dts: exynos4412-slp_pq: Enable EHCI controller
+
+Signed-off-by: Tomasz Figa <t.figa@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ arch/arm/boot/dts/exynos4412-slp_pq.dts | 4 ++++
+ 1 file changed, 4 insertions(+)
+
+diff --git a/arch/arm/boot/dts/exynos4412-slp_pq.dts b/arch/arm/boot/dts/exynos4412-slp_pq.dts
+index b7783cb..a9df9c6 100644
+--- a/arch/arm/boot/dts/exynos4412-slp_pq.dts
++++ b/arch/arm/boot/dts/exynos4412-slp_pq.dts
+@@ -831,6 +831,10 @@
+ vusb_a-supply = <&ldo12_reg>;
+ };
+
++ ehci@12580000 {
++ status = "okay";
++ };
++
+ spi_1: spi@13930000 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&spi1_bus>;
+--
+1.8.3.2
+
--- /dev/null
+From 646f42ecfd19a10e2b13580b916546e74860d522 Mon Sep 17 00:00:00 2001
+From: Tomasz Figa <t.figa@samsung.com>
+Date: Fri, 8 Mar 2013 18:14:17 +0100
+Subject: [PATCH 0305/1302] ARM: dts: exynos4x12: Extend usbphy reg property to
+ cover HSIC registers
+
+Signed-off-by: Tomasz Figa <t.figa@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ arch/arm/boot/dts/exynos4x12.dtsi | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/arch/arm/boot/dts/exynos4x12.dtsi b/arch/arm/boot/dts/exynos4x12.dtsi
+index be4adc2..b336bd5 100644
+--- a/arch/arm/boot/dts/exynos4x12.dtsi
++++ b/arch/arm/boot/dts/exynos4x12.dtsi
+@@ -194,7 +194,7 @@
+ status = "disabled";
+
+ usbphy-sys {
+- reg = <0x10020704 0x8>, <0x1001021C 0x4>;
++ reg = <0x10020704 0x0c>;
+ };
+ };
+
+--
+1.8.3.2
+
--- /dev/null
+From 1dfbd451cc08d6668fbb9b8a7db9c6450be29abc Mon Sep 17 00:00:00 2001
+From: Tomasz Figa <t.figa@samsung.com>
+Date: Wed, 13 Mar 2013 20:07:50 +0100
+Subject: [PATCH 0306/1302] ARM: DTS: exynos4210-origen: Add MAX8997 node entry
+
+The node entry is added as per documentation and legacy board file.
+
+Signed-off-by: Tushar Behera <tushar.behera@linaro.org>
+Signed-off-by: Tomasz Figa <t.figa@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ arch/arm/boot/dts/exynos4210-origen.dts | 150 ++++++++++++++++++++++++++++++++
+ 1 file changed, 150 insertions(+)
+
+diff --git a/arch/arm/boot/dts/exynos4210-origen.dts b/arch/arm/boot/dts/exynos4210-origen.dts
+index 700ddea..c28a4ad 100644
+--- a/arch/arm/boot/dts/exynos4210-origen.dts
++++ b/arch/arm/boot/dts/exynos4210-origen.dts
+@@ -181,4 +181,154 @@
+ vusb_d-supply = <&vusb_reg>;
+ vusb_a-supply = <&vusb_reg>;
+ };
++
++ i2c@13860000 {
++ #address-cells = <1>;
++ #size-cells = <0>;
++ samsung,i2c-sda-delay = <100>;
++ samsung,i2c-max-bus-freq = <100000>;
++ pinctrl-0 = <&i2c0_bus>;
++ pinctrl-names = "default";
++ status = "okay";
++
++ max8997_pmic@66 {
++ compatible = "maxim,max8997-pmic";
++ reg = <0x66>;
++ interrupt-parent = <&gpx0>;
++ interrupts = <4 0>, <3 0>;
++
++ max8997,pmic-ignore-gpiodvs-side-effect;
++ max8997,pmic-buck125-default-dvs-idx = <0>;
++ max8997,pmic-buck125-dvs-gpios = <&gpx0 0 0>,
++ <&gpx0 1 0>,
++ <&gpx0 2 0>;
++ max8997,pmic-buck1-dvs-voltage = <1350000>, <1300000>,
++ <1250000>, <1200000>,
++ <1150000>, <1100000>,
++ <1000000>, <950000>;
++ max8997,pmic-buck2-dvs-voltage = <1100000>, <1100000>,
++ <1100000>, <1100000>,
++ <1000000>, <1000000>,
++ <1000000>, <1000000>;
++ max8997,pmic-buck5-dvs-voltage = <1200000>, <1200000>,
++ <1200000>, <1200000>,
++ <1200000>, <1200000>,
++ <1200000>, <1200000>;
++
++ regulators {
++ ldo1_reg: LDO1 {
++ regulator-name = "VDD_ABB_3.3V";
++ regulator-min-microvolt = <3300000>;
++ regulator-max-microvolt = <3300000>;
++ };
++
++ ldo2_reg: LDO2 {
++ regulator-name = "VDD_ALIVE_1.1V";
++ regulator-min-microvolt = <1100000>;
++ regulator-max-microvolt = <1100000>;
++ regulator-always-on;
++ };
++
++ ldo3_reg: LDO3 {
++ regulator-name = "VMIPI_1.1V";
++ regulator-min-microvolt = <1100000>;
++ regulator-max-microvolt = <1100000>;
++ regulator-always-on;
++ };
++
++ ldo4_reg: LDO4 {
++ regulator-name = "VDD_RTC_1.8V";
++ regulator-min-microvolt = <1800000>;
++ regulator-max-microvolt = <1800000>;
++ regulator-always-on;
++ };
++
++ ldo6_reg: LDO6 {
++ regulator-name = "VMIPI_1.8V";
++ regulator-min-microvolt = <1800000>;
++ regulator-max-microvolt = <1800000>;
++ regulator-always-on;
++ };
++
++ ldo7_reg: LDO7 {
++ regulator-name = "VDD_AUD_1.8V";
++ regulator-min-microvolt = <1800000>;
++ regulator-max-microvolt = <1800000>;
++ regulator-always-on;
++ };
++
++ ldo8_reg: LDO8 {
++ regulator-name = "VADC_3.3V";
++ regulator-min-microvolt = <3300000>;
++ regulator-max-microvolt = <3300000>;
++ regulator-always-on;
++ };
++
++ ldo9_reg: LDO9 {
++ regulator-name = "DVDD_SWB_2.8V";
++ regulator-min-microvolt = <2800000>;
++ regulator-max-microvolt = <2800000>;
++ regulator-always-on;
++ };
++
++ ldo10_reg: LDO10 {
++ regulator-name = "VDD_PLL_1.1V";
++ regulator-min-microvolt = <1100000>;
++ regulator-max-microvolt = <1100000>;
++ regulator-always-on;
++ };
++
++ ldo11_reg: LDO11 {
++ regulator-name = "VDD_AUD_3V";
++ regulator-min-microvolt = <3000000>;
++ regulator-max-microvolt = <3000000>;
++ };
++
++ ldo14_reg: LDO14 {
++ regulator-name = "AVDD18_SWB_1.8V";
++ regulator-min-microvolt = <1800000>;
++ regulator-max-microvolt = <1800000>;
++ regulator-always-on;
++ };
++
++ ldo17_reg: LDO17 {
++ regulator-name = "VDD_SWB_3.3V";
++ regulator-min-microvolt = <3300000>;
++ regulator-max-microvolt = <3300000>;
++ regulator-always-on;
++ };
++
++ buck1_reg: BUCK1 {
++ regulator-name = "vdd_arm";
++ regulator-min-microvolt = <950000>;
++ regulator-max-microvolt = <1350000>;
++ regulator-always-on;
++ regulator-boot-on;
++ };
++
++ buck2_reg: BUCK2 {
++ regulator-name = "vdd_int";
++ regulator-min-microvolt = <900000>;
++ regulator-max-microvolt = <1100000>;
++ regulator-always-on;
++ regulator-boot-on;
++ };
++
++ buck5_reg: BUCK5 {
++ regulator-name = "VDDQ_M1M2_1.2V";
++ regulator-min-microvolt = <1200000>;
++ regulator-max-microvolt = <1200000>;
++ regulator-always-on;
++ };
++
++ buck7_reg: BUCK7 {
++ regulator-name = "VDD_LCD_3.3V";
++ regulator-min-microvolt = <3300000>;
++ regulator-max-microvolt = <3300000>;
++ regulator-boot-on;
++ };
++ };
++ };
++ };
++
+ };
+--
+1.8.3.2
+
--- /dev/null
+From ced71a514af10c9b71f219401d254ad93e6e1642 Mon Sep 17 00:00:00 2001
+From: Tomasz Figa <t.figa@samsung.com>
+Date: Wed, 13 Mar 2013 20:09:01 +0100
+Subject: [PATCH 0307/1302] ARM: dts: exynos4210-origen: Add device node for
+ ehci controller
+
+This patch adds device tree node for ehci controller used on
+exynos4210-origen board.
+
+Signed-off-by: Tomasz Figa <t.figa@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ arch/arm/boot/dts/exynos4210-origen.dts | 4 ++++
+ 1 file changed, 4 insertions(+)
+
+diff --git a/arch/arm/boot/dts/exynos4210-origen.dts b/arch/arm/boot/dts/exynos4210-origen.dts
+index c28a4ad..341717b 100644
+--- a/arch/arm/boot/dts/exynos4210-origen.dts
++++ b/arch/arm/boot/dts/exynos4210-origen.dts
+@@ -182,6 +182,10 @@
+ vusb_a-supply = <&vusb_reg>;
+ };
+
++ ehci@12580000 {
++ status = "okay";
++ };
++
+ i2c@13860000 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+--
+1.8.3.2
+
--- /dev/null
+From 3ced7a2eecc1352aafb23bba0a29af739bc40bf9 Mon Sep 17 00:00:00 2001
+From: Tomasz Figa <t.figa@samsung.com>
+Date: Wed, 13 Mar 2013 20:03:15 +0100
+Subject: [PATCH 0308/1302] ARM: dts: exynos4210-origen: Use real regulators
+ for USB OTG
+
+Signed-off-by: Tomasz Figa <t.figa@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ arch/arm/boot/dts/exynos4210-origen.dts | 11 ++---------
+ 1 file changed, 2 insertions(+), 9 deletions(-)
+
+diff --git a/arch/arm/boot/dts/exynos4210-origen.dts b/arch/arm/boot/dts/exynos4210-origen.dts
+index 341717b..95bb61f 100644
+--- a/arch/arm/boot/dts/exynos4210-origen.dts
++++ b/arch/arm/boot/dts/exynos4210-origen.dts
+@@ -165,21 +165,14 @@
+ };
+ };
+
+- vusb_reg: voltage-regulator-1 {
+- compatible = "regulator-fixed";
+- regulator-name = "VUSB_DUMMY";
+- regulator-min-microvolt = <3300000>;
+- regulator-max-microvolt = <3300000>;
+- };
+-
+ usbphy@125B0000 {
+ status = "okay";
+ };
+
+ hsotg@12480000 {
+ status = "okay";
+- vusb_d-supply = <&vusb_reg>;
+- vusb_a-supply = <&vusb_reg>;
++ vusb_d-supply = <&ldo8_reg>;
++ vusb_a-supply = <&ldo3_reg>;
+ };
+
+ ehci@12580000 {
+--
+1.8.3.2
+
--- /dev/null
+From 004a5931f7402852bdcff955d9ca4bbdd78446b9 Mon Sep 17 00:00:00 2001
+From: Kamil Debski <k.debski@samsung.com>
+Date: Tue, 2 Jul 2013 16:14:01 +0200
+Subject: [PATCH 0309/1302] usb: ehci-s5p: Create EHCI & OHCI power control
+ sysfs
+
+This patch enable EHCI & OHCI power control function using sysfs
+
+This control ehci port power and initialize kernel resources.
+EHCI power off: echo 0 > /sys/devices/platform/s5p-ehci/ehci_power
+EHCI power on: echo 1 > /sys/devices/platform/s5p-ehci/ehci_power
+
+OHCI power off: echo 0 > /sys/devices/platform/s5p-ohci/ohci_power
+OHCI power on: echo 1 > /sys/devices/platform/s5p-ohci/ohci_power
+
+Change-Id: I51f99fa5759cd5041b1e70cf7309047aac2232e5
+Signed-off-by: Yulgon Kim <yulgon.kim@samsung.com>
+Signed-off-by: Kamil Debski <k.debski@samsung.com>
+Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/usb/host/ehci-s5p.c | 119 ++++++++++++++++++++++++++++++++++++--------
+ 1 file changed, 99 insertions(+), 20 deletions(-)
+
+diff --git a/drivers/usb/host/ehci-s5p.c b/drivers/usb/host/ehci-s5p.c
+index 379037f..30c8f44 100644
+--- a/drivers/usb/host/ehci-s5p.c
++++ b/drivers/usb/host/ehci-s5p.c
+@@ -45,6 +45,7 @@ static struct hc_driver __read_mostly s5p_ehci_hc_driver;
+
+ struct s5p_ehci_hcd {
+ struct clk *clk;
++ int power_on;
+ struct usb_phy *phy;
+ struct usb_otg *otg;
+ struct s5p_ehci_platdata *pdata;
+@@ -52,6 +53,93 @@ struct s5p_ehci_hcd {
+
+ #define to_s5p_ehci(hcd) (struct s5p_ehci_hcd *)(hcd_to_ehci(hcd)->priv)
+
++static void s5p_ehci_phy_enable(struct s5p_ehci_hcd *s5p_ehci,
++ struct platform_device *pdev)
++{
++ if (s5p_ehci->phy)
++ usb_phy_init(s5p_ehci->phy);
++ else if (s5p_ehci->pdata->phy_init)
++ s5p_ehci->pdata->phy_init(pdev, USB_PHY_TYPE_HOST);
++}
++
++static void s5p_ehci_phy_disable(struct s5p_ehci_hcd *s5p_ehci,
++ struct platform_device *pdev)
++{
++ if (s5p_ehci->phy)
++ usb_phy_shutdown(s5p_ehci->phy);
++ else if (s5p_ehci->pdata->phy_exit)
++ s5p_ehci->pdata->phy_exit(pdev, USB_PHY_TYPE_HOST);
++}
++
++static ssize_t show_ehci_power(struct device *dev,
++ struct device_attribute *attr,
++ char *buf)
++{
++ struct platform_device *pdev = to_platform_device(dev);
++ struct usb_hcd *hcd = platform_get_drvdata(pdev);
++ struct s5p_ehci_hcd *s5p_ehci = to_s5p_ehci(hcd);
++
++ return sprintf(buf, "EHCI Power %s\n", (s5p_ehci->power_on) ? "on" : "off");
++}
++
++static ssize_t store_ehci_power(struct device *dev,
++ struct device_attribute *attr,
++ const char *buf, size_t count)
++{
++ struct platform_device *pdev = to_platform_device(dev);
++ struct s5p_ehci_platdata *pdata = pdev->dev.platform_data;
++ struct usb_hcd *hcd = platform_get_drvdata(pdev);
++ struct s5p_ehci_hcd *s5p_ehci = to_s5p_ehci(hcd);
++ int power_on;
++ int irq;
++ int retval;
++
++ if (sscanf(buf, "%d", &power_on) != 1)
++ return -EINVAL;
++
++ device_lock(dev);
++ if (!power_on && s5p_ehci->power_on) {
++ printk(KERN_DEBUG "%s: EHCI turns off\n", __func__);
++ s5p_ehci->power_on = 0;
++ usb_remove_hcd(hcd);
++
++ s5p_ehci_phy_disable(s5p_ehci, pdev);
++ } else if (power_on) {
++ printk(KERN_DEBUG "%s: EHCI turns on\n", __func__);
++ if (s5p_ehci->power_on) {
++ usb_remove_hcd(hcd);
++ }
++
++ s5p_ehci_phy_enable(s5p_ehci, pdev);
++
++ irq = platform_get_irq(pdev, 0);
++ retval = usb_add_hcd(hcd, irq,
++ IRQF_DISABLED | IRQF_SHARED);
++ if (retval < 0) {
++ dev_err(dev, "Power On Fail\n");
++ goto exit;
++ }
++
++ s5p_ehci->power_on = 1;
++ }
++exit:
++ device_unlock(dev);
++ return count;
++}
++static DEVICE_ATTR(ehci_power, 0664, show_ehci_power, store_ehci_power);
++
++static inline int create_ehci_sys_file(struct ehci_hcd *ehci)
++{
++ return device_create_file(ehci_to_hcd(ehci)->self.controller,
++ &dev_attr_ehci_power);
++}
++
++static inline void remove_ehci_sys_file(struct ehci_hcd *ehci)
++{
++ device_remove_file(ehci_to_hcd(ehci)->self.controller,
++ &dev_attr_ehci_power);
++}
++
+ static void s5p_setup_vbus_gpio(struct platform_device *pdev)
+ {
+ struct device *dev = &pdev->dev;
+@@ -154,10 +242,7 @@ static int s5p_ehci_probe(struct platform_device *pdev)
+ if (s5p_ehci->otg)
+ s5p_ehci->otg->set_host(s5p_ehci->otg, &hcd->self);
+
+- if (s5p_ehci->phy)
+- usb_phy_init(s5p_ehci->phy);
+- else if (s5p_ehci->pdata->phy_init)
+- s5p_ehci->pdata->phy_init(pdev, USB_PHY_TYPE_HOST);
++ s5p_ehci_phy_enable(s5p_ehci, pdev);
+
+ ehci = hcd_to_ehci(hcd);
+ ehci->caps = hcd->regs;
+@@ -173,13 +258,14 @@ static int s5p_ehci_probe(struct platform_device *pdev)
+
+ platform_set_drvdata(pdev, hcd);
+
++ create_ehci_sys_file(ehci);
++ s5p_ehci->power_on = 1;
++
+ return 0;
+
+ fail_add_hcd:
+- if (s5p_ehci->phy)
+- usb_phy_shutdown(s5p_ehci->phy);
+- else if (s5p_ehci->pdata->phy_exit)
+- s5p_ehci->pdata->phy_exit(pdev, USB_PHY_TYPE_HOST);
++ s5p_ehci_phy_disable(s5p_ehci, pdev);
++
+ fail_io:
+ clk_disable_unprepare(s5p_ehci->clk);
+ fail_clk:
+@@ -192,15 +278,14 @@ static int s5p_ehci_remove(struct platform_device *pdev)
+ struct usb_hcd *hcd = platform_get_drvdata(pdev);
+ struct s5p_ehci_hcd *s5p_ehci = to_s5p_ehci(hcd);
+
++ s5p_ehci->power_on = 0;
++ remove_ehci_sys_file(hcd_to_ehci(hcd));
+ usb_remove_hcd(hcd);
+
+ if (s5p_ehci->otg)
+ s5p_ehci->otg->set_host(s5p_ehci->otg, &hcd->self);
+
+- if (s5p_ehci->phy)
+- usb_phy_shutdown(s5p_ehci->phy);
+- else if (s5p_ehci->pdata->phy_exit)
+- s5p_ehci->pdata->phy_exit(pdev, USB_PHY_TYPE_HOST);
++ s5p_ehci_phy_disable(s5p_ehci, pdev);
+
+ clk_disable_unprepare(s5p_ehci->clk);
+
+@@ -232,10 +317,7 @@ static int s5p_ehci_suspend(struct device *dev)
+ if (s5p_ehci->otg)
+ s5p_ehci->otg->set_host(s5p_ehci->otg, &hcd->self);
+
+- if (s5p_ehci->phy)
+- usb_phy_shutdown(s5p_ehci->phy);
+- else if (s5p_ehci->pdata->phy_exit)
+- s5p_ehci->pdata->phy_exit(pdev, USB_PHY_TYPE_HOST);
++ s5p_ehci_phy_disable(s5p_ehci, pdev);
+
+ clk_disable_unprepare(s5p_ehci->clk);
+
+@@ -253,10 +335,7 @@ static int s5p_ehci_resume(struct device *dev)
+ if (s5p_ehci->otg)
+ s5p_ehci->otg->set_host(s5p_ehci->otg, &hcd->self);
+
+- if (s5p_ehci->phy)
+- usb_phy_init(s5p_ehci->phy);
+- else if (s5p_ehci->pdata->phy_init)
+- s5p_ehci->pdata->phy_init(pdev, USB_PHY_TYPE_HOST);
++ s5p_ehci_phy_enable(s5p_ehci, pdev);
+
+ /* DMA burst Enable */
+ writel(EHCI_INSNREG00_ENABLE_DMA_BURST, EHCI_INSNREG00(hcd->regs));
+--
+1.8.3.2
+
--- /dev/null
+From c098620b3b13eea9e696e7bd73472361841e0747 Mon Sep 17 00:00:00 2001
+From: Kamil Debski <k.debski@samsung.com>
+Date: Tue, 2 Jul 2013 16:14:29 +0200
+Subject: [PATCH 0310/1302] usb: ehci-s5p: Fix device tree compatible string
+ for ehci-s5p.c
+
+Change device tree compatible string to a more generic one covering whole
+Exynos SoC family.
+
+Signed-off-by: Kamil Debski <k.debski@samsung.com>
+Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/usb/host/ehci-s5p.c | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/drivers/usb/host/ehci-s5p.c b/drivers/usb/host/ehci-s5p.c
+index 30c8f44..708b5b4 100644
+--- a/drivers/usb/host/ehci-s5p.c
++++ b/drivers/usb/host/ehci-s5p.c
+@@ -355,7 +355,7 @@ static const struct dev_pm_ops s5p_ehci_pm_ops = {
+
+ #ifdef CONFIG_OF
+ static const struct of_device_id exynos_ehci_match[] = {
+- { .compatible = "samsung,exynos4210-ehci" },
++ { .compatible = "samsung,exynos-ehci" },
+ {},
+ };
+ MODULE_DEVICE_TABLE(of, exynos_ehci_match);
+--
+1.8.3.2
+
--- /dev/null
+From 0ded303dba76f72dcbc36cb2d4147be7eb0debb6 Mon Sep 17 00:00:00 2001
+From: Kamil Debski <k.debski@samsung.com>
+Date: Tue, 2 Jul 2013 15:51:39 +0200
+Subject: [PATCH 0311/1302] ARM: dts: Enable ehci for exynos4412-redwood.dts
+
+Signed-off-by: Kamil Debski <k.debski@samsung.com>
+Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ arch/arm/boot/dts/exynos4412-redwood.dts | 5 +++++
+ 1 file changed, 5 insertions(+)
+
+diff --git a/arch/arm/boot/dts/exynos4412-redwood.dts b/arch/arm/boot/dts/exynos4412-redwood.dts
+index 74b70a9..828376b 100644
+--- a/arch/arm/boot/dts/exynos4412-redwood.dts
++++ b/arch/arm/boot/dts/exynos4412-redwood.dts
+@@ -726,4 +726,9 @@
+ status = "okay";
+ };
+
++ ehci@12580000 {
++ status = "okay";
++ };
++
++
+ };
+--
+1.8.3.2
+
--- /dev/null
+From c9c649b384431e66e91d6e5ab73b42fce81c9afb Mon Sep 17 00:00:00 2001
+From: Praveen Paneri <p.paneri@samsung.com>
+Date: Tue, 2 Jul 2013 16:12:16 +0200
+Subject: [PATCH 0312/1302] usb: s3c-hsotg: Changing MAC interface to 8 bit
+
+This patch changes UTMI+ PHY interface of udc core from 16bit to
+8bit. Although the manual says that only 16 bit is supported. This
+solves the problem of EHCI and Device not working together.
+
+Signed-off-by: Praveen Paneri <p.paneri@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/usb/gadget/s3c-hsotg.c | 6 +++---
+ drivers/usb/gadget/s3c-hsotg.h | 1 +
+ 2 files changed, 4 insertions(+), 3 deletions(-)
+
+diff --git a/drivers/usb/gadget/s3c-hsotg.c b/drivers/usb/gadget/s3c-hsotg.c
+index 8fd9681..5c8fe2d 100644
+--- a/drivers/usb/gadget/s3c-hsotg.c
++++ b/drivers/usb/gadget/s3c-hsotg.c
+@@ -2214,8 +2214,8 @@ static void s3c_hsotg_core_init(struct s3c_hsotg *hsotg)
+ */
+
+ /* set the PLL on, remove the HNP/SRP and set the PHY */
+- writel(GUSBCFG_PHYIf16 | GUSBCFG_TOutCal(7) |
+- (0x5 << 10), hsotg->regs + GUSBCFG);
++ writel(GUSBCFG_PHYIf8 | GUSBCFG_TOutCal(7) |
++ (0x9 << 10), hsotg->regs + GUSBCFG);
+
+ s3c_hsotg_init_fifo(hsotg);
+
+@@ -2883,7 +2883,7 @@ static void s3c_hsotg_init(struct s3c_hsotg *hsotg)
+ s3c_hsotg_init_fifo(hsotg);
+
+ /* set the PLL on, remove the HNP/SRP and set the PHY */
+- writel(GUSBCFG_PHYIf16 | GUSBCFG_TOutCal(7) | (0x5 << 10),
++ writel(GUSBCFG_PHYIf8 | GUSBCFG_TOutCal(7) | (0x9 << 10),
+ hsotg->regs + GUSBCFG);
+
+ writel(using_dma(hsotg) ? GAHBCFG_DMAEn : 0x0,
+diff --git a/drivers/usb/gadget/s3c-hsotg.h b/drivers/usb/gadget/s3c-hsotg.h
+index d650b12..3848263 100644
+--- a/drivers/usb/gadget/s3c-hsotg.h
++++ b/drivers/usb/gadget/s3c-hsotg.h
+@@ -55,6 +55,7 @@
+ #define GUSBCFG_HNPCap (1 << 9)
+ #define GUSBCFG_SRPCap (1 << 8)
+ #define GUSBCFG_PHYIf16 (1 << 3)
++#define GUSBCFG_PHYIf8 (0 << 3)
+ #define GUSBCFG_TOutCal_MASK (0x7 << 0)
+ #define GUSBCFG_TOutCal_SHIFT (0)
+ #define GUSBCFG_TOutCal_LIMIT (0x7)
+--
+1.8.3.2
+
--- /dev/null
+From ec87e984343becb83f6853f7a620b53ca714932c Mon Sep 17 00:00:00 2001
+From: Kamil Debski <k.debski@samsung.com>
+Date: Tue, 2 Jul 2013 16:14:44 +0200
+Subject: [PATCH 0313/1302] usb: ehci-s5p: Add support for HSIC to the Exynos
+ 4x12 SoC family
+
+Add support for HSIC to the Exynos 4x12 SoC family.
+
+Signed-off-by: Kamil Debski <k.debski@samsung.com>
+Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/usb/phy/phy-samsung-usb.h | 16 +++++++++++++-
+ drivers/usb/phy/phy-samsung-usb2.c | 44 ++++++++++++++++++++++++++++++++------
+ 2 files changed, 53 insertions(+), 7 deletions(-)
+
+diff --git a/drivers/usb/phy/phy-samsung-usb.h b/drivers/usb/phy/phy-samsung-usb.h
+index 585d12f..3614a0f 100644
+--- a/drivers/usb/phy/phy-samsung-usb.h
++++ b/drivers/usb/phy/phy-samsung-usb.h
+@@ -28,6 +28,11 @@
+ #define PHYPWR_FORCE_SUSPEND (0x1 << 1)
+ /* For Exynos4 */
+ #define PHYPWR_NORMAL_MASK_PHY0 (0x39 << 0)
++#define PHYPWR_NORMAL_MASK_PHY1 (0x7 << 6)
++#define PHYPWR_NORMAL_MASK_HSIC0_4210 (0x3 << 9)
++#define PHYPWR_NORMAL_MASK_HSIC1_4210 (0x3 << 11)
++#define PHYPWR_NORMAL_MASK_HSIC0_4X12 (0x7 << 9)
++#define PHYPWR_NORMAL_MASK_HSIC1_4X12 (0x7 << 12)
+ #define PHYPWR_SLEEP_PHY0 (0x1 << 5)
+
+ #define SAMSUNG_PHYCLK (0x04)
+@@ -46,6 +51,13 @@
+ #define RSTCON_PHYLINK_SWRST (0x1 << 2)
+ #define RSTCON_HLINK_SWRST (0x1 << 1)
+ #define RSTCON_SWRST (0x1 << 0)
++/* This following values will also reset some fields marked as "reserved"
++ The question is... was it intentional? */
++#define RSTCON_SWRST_HOST_4X12 (0xff << 3)
++#define RSTCON_SWRST_HOST_4210 (0x7f << 3)
++
++#define EXYNOS4_PHY1CON (0x34)
++#define PHY1CON_FPENABLEN (0x1 << 0)
+
+ /* EXYNOS5 */
+ #define EXYNOS5_PHY_HOST_CTRL0 (0x00)
+@@ -233,7 +245,9 @@
+ #define KHZ (1000)
+ #endif
+
+-#define EXYNOS_USBHOST_PHY_CTRL_OFFSET (0x4)
++#define EXYNOS5_USBHOST_PHY_CTRL_OFFSET (0x4)
++#define EXYNOS4x12_HSIC1_PHY_CTRL_OFFSET (0x4)
++#define EXYNOS4x12_HSIC2_PHY_CTRL_OFFSET (0x8)
+ #define S3C64XX_USBPHY_ENABLE (0x1 << 16)
+ #define EXYNOS_USBPHY_ENABLE (0x1 << 0)
+ #define EXYNOS_USB20PHY_CFG_HOST_LINK (0x1 << 0)
+diff --git a/drivers/usb/phy/phy-samsung-usb2.c b/drivers/usb/phy/phy-samsung-usb2.c
+index 03180c0..cebf34b 100644
+--- a/drivers/usb/phy/phy-samsung-usb2.c
++++ b/drivers/usb/phy/phy-samsung-usb2.c
+@@ -68,6 +68,7 @@ static void samsung_exynos5_usb2phy_enable(struct samsung_usbphy *sphy)
+ * the last consumer to disable it.
+ */
+
++
+ atomic_inc(&sphy->phy_usage);
+
+ if (exynos5_phyhost_is_on(regs)) {
+@@ -164,22 +165,41 @@ static void samsung_usb2phy_enable(struct samsung_usbphy *sphy)
+ u32 phypwr;
+ u32 phyclk;
+ u32 rstcon;
++ u32 rstbits;
+
+ /* set clock frequency for PLL */
+ phyclk = sphy->ref_clk_freq;
+ phypwr = readl(regs + SAMSUNG_PHYPWR);
+ rstcon = readl(regs + SAMSUNG_RSTCON);
++ rstbits = 0;
+
+ switch (sphy->drv_data->cpu_type) {
+ case TYPE_S3C64XX:
+ phyclk &= ~PHYCLK_COMMON_ON_N;
+ phypwr &= ~PHYPWR_NORMAL_MASK;
+- rstcon |= RSTCON_SWRST;
++ rstbits = RSTCON_SWRST;
+ break;
+ case TYPE_EXYNOS4210:
+- case TYPE_EXYNOS4X12:
+ phypwr &= ~PHYPWR_NORMAL_MASK_PHY0;
+- rstcon |= RSTCON_SWRST;
++ rstbits = RSTCON_SWRST;
++ break;
++ case TYPE_EXYNOS4X12:
++ if (sphy->phy_type == USB_PHY_TYPE_HOST) {
++ phypwr &= ~PHYPWR_NORMAL_MASK_PHY1;
++ phypwr &= ~PHYPWR_NORMAL_MASK_HSIC0_4X12;
++ phypwr &= ~PHYPWR_NORMAL_MASK_HSIC1_4X12;
++ rstbits = RSTCON_SWRST_HOST_4X12;
++ /* The following register (0x125b0034) is not documented
++ * for Exynos4412, however it is documented for S5PC210.
++ * There is means that is should not be used, but hey,
++ * who knows? */
++ writel(PHY1CON_FPENABLEN, regs + EXYNOS4_PHY1CON);
++ } else {
++ phypwr &= ~PHYPWR_NORMAL_MASK_PHY0;
++ rstbits |= RSTCON_SWRST;
++ }
++ break;
++
+ default:
+ break;
+ }
+@@ -188,9 +208,11 @@ static void samsung_usb2phy_enable(struct samsung_usbphy *sphy)
+ /* Configure PHY0 for normal operation*/
+ writel(phypwr, regs + SAMSUNG_PHYPWR);
+ /* reset all ports of PHY and Link */
++ /* Keep track of which bits are reset with rstbits. */
++ rstcon |= rstbits;
+ writel(rstcon, regs + SAMSUNG_RSTCON);
+ udelay(10);
+- rstcon &= ~RSTCON_SWRST;
++ rstcon &= ~rstbits;
+ writel(rstcon, regs + SAMSUNG_RSTCON);
+ }
+
+@@ -241,8 +263,17 @@ static void samsung_usb2phy_disable(struct samsung_usbphy *sphy)
+ phypwr |= PHYPWR_NORMAL_MASK;
+ break;
+ case TYPE_EXYNOS4210:
+- case TYPE_EXYNOS4X12:
+ phypwr |= PHYPWR_NORMAL_MASK_PHY0;
++ break;
++ case TYPE_EXYNOS4X12:
++ if (sphy->phy_type == USB_PHY_TYPE_HOST) {
++ phypwr |= PHYPWR_NORMAL_MASK_PHY1;
++ phypwr |= PHYPWR_NORMAL_MASK_HSIC0_4X12;
++ phypwr |= PHYPWR_NORMAL_MASK_HSIC1_4X12;
++ } else {
++ phypwr |= PHYPWR_NORMAL_MASK_PHY0;
++ }
++ break;
+ default:
+ break;
+ }
+@@ -457,6 +488,7 @@ static const struct samsung_usbphy_drvdata usb2phy_exynos4x12 = {
+ .cpu_type = TYPE_EXYNOS4X12,
+ .devphy_en_mask = EXYNOS_USBPHY_ENABLE,
+ .hostphy_en_mask = EXYNOS_USBPHY_ENABLE,
++ .hostphy_reg_offset = EXYNOS4x12_HSIC1_PHY_CTRL_OFFSET,
+ .rate_to_clksel = samsung_usbphy_rate_to_clksel_4x12,
+ .set_isolation = samsung_usbphy_set_isolation_4210,
+ .phy_enable = samsung_usb2phy_enable,
+@@ -466,7 +498,7 @@ static const struct samsung_usbphy_drvdata usb2phy_exynos4x12 = {
+ static struct samsung_usbphy_drvdata usb2phy_exynos5 = {
+ .cpu_type = TYPE_EXYNOS5250,
+ .hostphy_en_mask = EXYNOS_USBPHY_ENABLE,
+- .hostphy_reg_offset = EXYNOS_USBHOST_PHY_CTRL_OFFSET,
++ .hostphy_reg_offset = EXYNOS5_USBHOST_PHY_CTRL_OFFSET,
+ .rate_to_clksel = samsung_usbphy_rate_to_clksel_4x12,
+ .set_isolation = samsung_usbphy_set_isolation_4210,
+ .phy_enable = samsung_exynos5_usb2phy_enable,
+--
+1.8.3.2
+
--- /dev/null
+From 2446af4fe7b0fca802645d632b56ec30b3698cef Mon Sep 17 00:00:00 2001
+From: Kamil Debski <k.debski@samsung.com>
+Date: Wed, 22 May 2013 14:34:06 +0200
+Subject: [PATCH 0314/1302] modem_if: Add modem_if driver files
+
+All files were taken from exynos3.4 kernel.
+
+Signed-off-by: Kamil Debski <k.debski@samsung.com>
+Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/misc/modem_if/Kconfig | 89 +
+ drivers/misc/modem_if/Makefile | 24 +
+ drivers/misc/modem_if/lte_modem_bootloader.c | 313 +++
+ drivers/misc/modem_if/modem_link_device_c2c.c | 61 +
+ drivers/misc/modem_if/modem_link_device_c2c.h | 216 ++
+ drivers/misc/modem_if/modem_link_device_dpram.c | 2111 ++++++++++++++++++++
+ drivers/misc/modem_if/modem_link_device_dpram.h | 252 +++
+ .../misc/modem_if/modem_link_device_dpram_ext_op.c | 1306 ++++++++++++
+ drivers/misc/modem_if/modem_link_device_hsic.c | 1654 +++++++++++++++
+ drivers/misc/modem_if/modem_link_device_hsic.h | 155 ++
+ drivers/misc/modem_if/modem_link_device_memory.h | 501 +++++
+ drivers/misc/modem_if/modem_link_device_mipi.c | 1418 +++++++++++++
+ drivers/misc/modem_if/modem_link_device_mipi.h | 158 ++
+ drivers/misc/modem_if/modem_link_device_pld.c | 1618 +++++++++++++++
+ drivers/misc/modem_if/modem_link_device_pld.h | 231 +++
+ .../misc/modem_if/modem_link_device_pld_ext_op.c | 556 ++++++
+ drivers/misc/modem_if/modem_link_device_usb.c | 1027 ++++++++++
+ drivers/misc/modem_if/modem_link_device_usb.h | 132 ++
+ drivers/misc/modem_if/modem_link_pm_usb.c | 417 ++++
+ drivers/misc/modem_if/modem_link_pm_usb.h | 65 +
+ .../misc/modem_if/modem_modemctl_device_cbp71.c | 233 +++
+ .../misc/modem_if/modem_modemctl_device_cbp72.c | 273 +++
+ .../misc/modem_if/modem_modemctl_device_cmc221.c | 317 +++
+ .../misc/modem_if/modem_modemctl_device_esc6270.c | 348 ++++
+ .../misc/modem_if/modem_modemctl_device_mdm6600.c | 801 ++++++++
+ .../misc/modem_if/modem_modemctl_device_xmm6260.c | 303 +++
+ .../misc/modem_if/modem_modemctl_device_xmm6262.c | 261 +++
+ .../misc/modem_if/modem_net_flowcontrol_device.c | 117 ++
+ drivers/misc/modem_if/modem_prj.h | 725 +++++++
+ drivers/misc/modem_if/modem_sim_slot_switch.c | 92 +
+ drivers/misc/modem_if/modem_utils.c | 1227 ++++++++++++
+ drivers/misc/modem_if/modem_utils.h | 315 +++
+ drivers/misc/modem_if/modem_variation.h | 168 ++
+ drivers/misc/modem_if/sipc4_io_device.c | 1668 ++++++++++++++++
+ drivers/misc/modem_if/sipc4_modem.c | 371 ++++
+ drivers/misc/modem_if/sipc5_io_device.c | 1620 +++++++++++++++
+ drivers/misc/modem_if/sipc5_modem.c | 384 ++++
+ 37 files changed, 21527 insertions(+)
+ create mode 100644 drivers/misc/modem_if/Kconfig
+ create mode 100644 drivers/misc/modem_if/Makefile
+ create mode 100644 drivers/misc/modem_if/lte_modem_bootloader.c
+ create mode 100644 drivers/misc/modem_if/modem_link_device_c2c.c
+ create mode 100644 drivers/misc/modem_if/modem_link_device_c2c.h
+ create mode 100644 drivers/misc/modem_if/modem_link_device_dpram.c
+ create mode 100644 drivers/misc/modem_if/modem_link_device_dpram.h
+ create mode 100644 drivers/misc/modem_if/modem_link_device_dpram_ext_op.c
+ create mode 100644 drivers/misc/modem_if/modem_link_device_hsic.c
+ create mode 100644 drivers/misc/modem_if/modem_link_device_hsic.h
+ create mode 100644 drivers/misc/modem_if/modem_link_device_memory.h
+ create mode 100644 drivers/misc/modem_if/modem_link_device_mipi.c
+ create mode 100644 drivers/misc/modem_if/modem_link_device_mipi.h
+ create mode 100644 drivers/misc/modem_if/modem_link_device_pld.c
+ create mode 100644 drivers/misc/modem_if/modem_link_device_pld.h
+ create mode 100644 drivers/misc/modem_if/modem_link_device_pld_ext_op.c
+ create mode 100644 drivers/misc/modem_if/modem_link_device_usb.c
+ create mode 100644 drivers/misc/modem_if/modem_link_device_usb.h
+ create mode 100644 drivers/misc/modem_if/modem_link_pm_usb.c
+ create mode 100644 drivers/misc/modem_if/modem_link_pm_usb.h
+ create mode 100644 drivers/misc/modem_if/modem_modemctl_device_cbp71.c
+ create mode 100644 drivers/misc/modem_if/modem_modemctl_device_cbp72.c
+ create mode 100644 drivers/misc/modem_if/modem_modemctl_device_cmc221.c
+ create mode 100644 drivers/misc/modem_if/modem_modemctl_device_esc6270.c
+ create mode 100644 drivers/misc/modem_if/modem_modemctl_device_mdm6600.c
+ create mode 100644 drivers/misc/modem_if/modem_modemctl_device_xmm6260.c
+ create mode 100644 drivers/misc/modem_if/modem_modemctl_device_xmm6262.c
+ create mode 100644 drivers/misc/modem_if/modem_net_flowcontrol_device.c
+ create mode 100644 drivers/misc/modem_if/modem_prj.h
+ create mode 100644 drivers/misc/modem_if/modem_sim_slot_switch.c
+ create mode 100644 drivers/misc/modem_if/modem_utils.c
+ create mode 100644 drivers/misc/modem_if/modem_utils.h
+ create mode 100644 drivers/misc/modem_if/modem_variation.h
+ create mode 100644 drivers/misc/modem_if/sipc4_io_device.c
+ create mode 100644 drivers/misc/modem_if/sipc4_modem.c
+ create mode 100644 drivers/misc/modem_if/sipc5_io_device.c
+ create mode 100644 drivers/misc/modem_if/sipc5_modem.c
+
+diff --git a/drivers/misc/modem_if/Kconfig b/drivers/misc/modem_if/Kconfig
+new file mode 100644
+index 0000000..234de2f
+--- /dev/null
++++ b/drivers/misc/modem_if/Kconfig
+@@ -0,0 +1,89 @@
++menuconfig SEC_MODEM
++ bool "Samsung Mobile Modem Interface"
++ default n
++ ---help---
++ Samsung Modem Interface Driver.
++
++config UMTS_MODEM_XMM6260
++ bool "modem chip : IMC XMM6260"
++ depends on SEC_MODEM
++ default n
++
++config UMTS_MODEM_XMM6262
++ bool "modem chip : IMC XMM6262"
++ depends on SEC_MODEM
++ default n
++
++config CDMA_MODEM_CBP71
++ bool "modem chip : VIA CBP7.1"
++ depends on SEC_MODEM
++ default n
++
++config CDMA_MODEM_CBP72
++ bool "modem chip : VIA CBP7.2"
++ depends on SEC_MODEM
++ default n
++
++config LTE_MODEM_CMC221
++ bool "modem chip : SEC CMC221"
++ depends on SEC_MODEM
++ default n
++
++config CDMA_MODEM_MDM6600
++ bool "modem chip : QC MDM6600"
++ depends on SEC_MODEM
++ default n
++
++config GSM_MODEM_ESC6270
++ bool "modem chip : QC ESC6270"
++ depends on SEC_MODEM
++ default n
++
++config LINK_DEVICE_MIPI
++ bool "modem driver link device MIPI-HSI"
++ depends on SEC_MODEM
++ default n
++
++config LINK_DEVICE_DPRAM
++ bool "modem driver link device DPRAM"
++ depends on SEC_MODEM
++ default n
++
++config LINK_DEVICE_PLD
++ bool "modem driver link device PLD"
++ depends on SEC_MODEM
++ default n
++config LINK_DEVICE_USB
++ bool "modem driver link device USB"
++ depends on SEC_MODEM
++ default n
++
++config LINK_DEVICE_HSIC
++ bool "modem driver link device HSIC"
++ depends on SEC_MODEM
++ default n
++
++config LINK_DEVICE_C2C
++ bool "modem driver link device C2C"
++ depends on SEC_MODEM
++ default n
++
++config IPC_CMC22x_OLD_RFS
++ bool "IPC: CMC22x ancient RFS"
++ depends on SEC_MODEM
++ default n
++
++config SIPC_VER_5
++ bool "IPC: Samsung IPC 5.0"
++ depends on SEC_MODEM
++ default n
++
++config SIM_DETECT
++ bool "SIM_DETECT pin"
++ depends on SEC_MODEM
++ default n
++
++config SIM_SLOT_SWITCH
++ bool "SIM_SLOT_SWITCH"
++ depends on SEC_MODEM
++ default n
+diff --git a/drivers/misc/modem_if/Makefile b/drivers/misc/modem_if/Makefile
+new file mode 100644
+index 0000000..9bedbe1
+--- /dev/null
++++ b/drivers/misc/modem_if/Makefile
+@@ -0,0 +1,24 @@
++# Makefile of modem_if
++
++EXTRA_CFLAGS += -Idrivers/misc/modem_if
++
++obj-y += sipc5_modem.o sipc5_io_device.o
++obj-y += sipc4_modem.o sipc4_io_device.o
++obj-y += modem_net_flowcontrol_device.o modem_utils.o
++
++obj-$(CONFIG_UMTS_MODEM_XMM6260) += modem_modemctl_device_xmm6260.o
++obj-$(CONFIG_UMTS_MODEM_XMM6262) += modem_modemctl_device_xmm6262.o
++obj-$(CONFIG_CDMA_MODEM_CBP71) += modem_modemctl_device_cbp71.o
++obj-$(CONFIG_CDMA_MODEM_CBP72) += modem_modemctl_device_cbp72.o
++obj-$(CONFIG_LTE_MODEM_CMC221) += modem_modemctl_device_cmc221.o lte_modem_bootloader.o
++obj-$(CONFIG_CDMA_MODEM_MDM6600) += modem_modemctl_device_mdm6600.o
++obj-$(CONFIG_GSM_MODEM_ESC6270) += modem_modemctl_device_esc6270.o
++
++obj-$(CONFIG_LINK_DEVICE_MIPI) += modem_link_device_mipi.o
++obj-$(CONFIG_LINK_DEVICE_DPRAM) += modem_link_device_dpram.o modem_link_device_dpram_ext_op.o
++obj-$(CONFIG_LINK_DEVICE_PLD) += modem_link_device_pld.o modem_link_device_pld_ext_op.o
++obj-$(CONFIG_LINK_DEVICE_USB) += modem_link_device_usb.o modem_link_pm_usb.o
++obj-$(CONFIG_LINK_DEVICE_HSIC) += modem_link_device_hsic.o
++obj-$(CONFIG_LINK_DEVICE_C2C) += modem_link_device_c2c.o
++
++obj-$(CONFIG_SIM_SLOT_SWITCH) += modem_sim_slot_switch.o
+diff --git a/drivers/misc/modem_if/lte_modem_bootloader.c b/drivers/misc/modem_if/lte_modem_bootloader.c
+new file mode 100644
+index 0000000..f259aae
+--- /dev/null
++++ b/drivers/misc/modem_if/lte_modem_bootloader.c
+@@ -0,0 +1,313 @@
++/* Lte modem bootloader support for Samsung Tuna Board.
++ *
++ * Copyright (C) 2011 Google, Inc.
++ * Copyright (C) 2011 Samsung Electronics.
++ *
++ * This software is licensed under the terms of the GNU General Public
++ * License version 2, as published by the Free Software Foundation, and
++ * may be copied, distributed, and modified under those terms.
++ *
++ * This program is distributed in the hope that it will be useful,
++ * but WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
++ * GNU General Public License for more details.
++ */
++
++#include <linux/init.h>
++#include <linux/module.h>
++#include <linux/interrupt.h>
++#include <linux/platform_device.h>
++#include <linux/miscdevice.h>
++
++#include <linux/uaccess.h>
++#include <linux/fs.h>
++#include <linux/wait.h>
++#include <linux/sched.h>
++#include <linux/slab.h>
++#include <linux/mutex.h>
++#include <linux/irq.h>
++#include <linux/gpio.h>
++#include <linux/wakelock.h>
++#include <linux/delay.h>
++#include <linux/spi/spi.h>
++
++#include <linux/platform_data/modem.h>
++#include <linux/platform_data/lte_modem_bootloader.h>
++
++#define LEN_XMIT_DELEY 100
++
++#ifdef AIRPLAIN_MODE_TEST
++int lte_airplain_mode;
++#endif
++
++enum xmit_bootloader_status {
++ XMIT_BOOT_READY = 0,
++ XMIT_LOADER_READY,
++};
++
++struct lte_modem_bootloader {
++ struct spi_device *spi_dev;
++ struct miscdevice dev;
++
++ struct mutex lock;
++
++ unsigned int gpio_lte2ap_status;
++ enum xmit_bootloader_status xmit_status;
++};
++#define to_loader(misc) container_of(misc, struct lte_modem_bootloader, dev);
++
++static inline
++int spi_xmit(struct lte_modem_bootloader *loader,
++ const unsigned char val)
++{
++ unsigned char buf[1];
++ int ret;
++ struct spi_message msg;
++
++ struct spi_transfer xfer = {
++ .len = 1,
++ .tx_buf = buf,
++ };
++
++ buf[0] = val;
++
++ spi_message_init(&msg);
++ spi_message_add_tail(&xfer, &msg);
++
++ ret = spi_sync(loader->spi_dev, &msg);
++
++ if (ret < 0)
++ mif_err("error %d\n", ret);
++
++ return ret;
++}
++
++static
++int bootloader_write(struct lte_modem_bootloader *loader,
++ const char *addr, const int len)
++{
++ int i;
++ int ret = 0;
++ unsigned char lenbuf[4];
++
++ if (loader->xmit_status == XMIT_LOADER_READY) {
++ memcpy(lenbuf, &len, ARRAY_SIZE(lenbuf));
++ for (i = 0 ; i < ARRAY_SIZE(lenbuf) ; i++) {
++ ret = spi_xmit(loader, lenbuf[i]);
++ if (ret < 0)
++ return ret;
++ }
++ msleep(LEN_XMIT_DELEY);
++ }
++
++ for (i = 0 ; i < len ; i++) {
++ ret = spi_xmit(loader, addr[i]);
++ if (ret < 0)
++ return ret;
++ }
++
++ return 0;
++}
++
++
++static
++int bootloader_open(struct inode *inode, struct file *flip)
++{
++ struct lte_modem_bootloader *loader = to_loader(flip->private_data);
++ flip->private_data = loader;
++
++ return 0;
++}
++
++static
++long bootloader_ioctl(struct file *flip,
++ unsigned int cmd, unsigned long arg)
++{
++ int ret = 0;
++ int status;
++ struct lte_modem_bootloader_param param;
++ struct lte_modem_bootloader *loader = flip->private_data;
++
++ mutex_lock(&loader->lock);
++ switch (cmd) {
++ case IOCTL_LTE_MODEM_XMIT_BOOT:
++
++ ret = copy_from_user(¶m, (const void __user *)arg,
++ sizeof(param));
++ if (ret) {
++ mif_err("can not copy userdata\n");
++ ret = -EFAULT;
++ goto exit_err;
++ }
++
++ dev_info(&loader->spi_dev->dev,
++ "IOCTL_LTE_MODEM_XMIT_BOOT - bin size: %d\n",
++ param.len);
++
++ ret = bootloader_write(loader, param.buf, param.len);
++ if (ret < 0)
++ mif_err("failed to xmit boot bin\n");
++ else {
++ if (loader->xmit_status == XMIT_BOOT_READY)
++ loader->xmit_status = XMIT_LOADER_READY;
++ else
++ loader->xmit_status = XMIT_BOOT_READY;
++ }
++
++ break;
++ case IOCTL_LTE_MODEM_LTE2AP_STATUS:
++ status = gpio_get_value(loader->gpio_lte2ap_status);
++ mif_debug("LTE2AP status :%d\n", status);
++ ret = copy_to_user((unsigned int *)arg, &status,
++ sizeof(status));
++
++ break;
++#ifdef AIRPLAIN_MODE_TEST
++ case IOCTL_LTE_MODEM_AIRPLAIN_ON:
++ lte_airplain_mode = 1;
++ mif_info("IOCTL_LTE_MODEM LPM_ON\n");
++ break;
++ case IOCTL_LTE_MODEM_AIRPLAIN_OFF:
++ mif_info("IOCTL_LTE_MODEM LPM_OFF\n");
++ lte_airplain_mode = 0;
++ break;
++#endif
++ default:
++ mif_err("ioctl cmd error\n");
++ ret = -ENOIOCTLCMD;
++
++ break;
++ }
++ mutex_unlock(&loader->lock);
++
++exit_err:
++ return ret;
++}
++
++static const struct file_operations lte_modem_bootloader_fops = {
++ .owner = THIS_MODULE,
++ .open = bootloader_open,
++ .unlocked_ioctl = bootloader_ioctl,
++};
++
++static
++int bootloader_gpio_setup(struct lte_modem_bootloader *loader)
++{
++ if (!loader->gpio_lte2ap_status)
++ return -EINVAL;
++
++ gpio_request(loader->gpio_lte2ap_status, "GPIO_LTE2AP_STATUS");
++ gpio_direction_input(loader->gpio_lte2ap_status);
++
++ return 0;
++}
++
++static
++int __devinit lte_modem_bootloader_probe(struct spi_device *spi)
++{
++ int ret;
++
++ struct lte_modem_bootloader *loader;
++ struct lte_modem_bootloader_platform_data *pdata;
++
++ loader = kzalloc(sizeof(*loader), GFP_KERNEL);
++ if (!loader) {
++ mif_err("failed to allocate for lte_modem_bootloader\n");
++ ret = -ENOMEM;
++ goto err_alloc;
++ }
++ mutex_init(&loader->lock);
++
++ spi->bits_per_word = 8;
++
++ if (spi_setup(spi)) {
++ mif_err("failed to setup spi for lte_modem_bootloader\n");
++ ret = -EINVAL;
++ goto err_setup;
++ }
++
++ loader->spi_dev = spi;
++
++ if (!spi->dev.platform_data) {
++ mif_err("failed to get platform data for lte_modem_bootloader\n");
++ ret = -EINVAL;
++ goto err_setup;
++ }
++ pdata = (struct lte_modem_bootloader_platform_data *)
++ spi->dev.platform_data;
++ loader->gpio_lte2ap_status = pdata->gpio_lte2ap_status;
++
++ ret = bootloader_gpio_setup(loader);
++ if (ret) {
++ mif_err("failed to set gpio for lte_modem_boot_loader\n");
++ goto err_setup;
++ }
++
++ loader->gpio_lte2ap_status = pdata->gpio_lte2ap_status;
++ loader->xmit_status = XMIT_BOOT_READY;
++
++ spi_set_drvdata(spi, loader);
++
++ loader->dev.minor = MISC_DYNAMIC_MINOR;
++ loader->dev.name = "lte_spi";
++ loader->dev.fops = <e_modem_bootloader_fops;
++ ret = misc_register(&loader->dev);
++ if (ret) {
++ mif_err("failed to register misc dev for lte_modem_bootloader\n");
++ goto err_setup;
++ }
++ mif_info("lte_modem_bootloader successfully probed\n");
++#ifdef AIRPLAIN_MODE_TEST
++ lte_airplain_mode = 0;
++#endif
++ return 0;
++
++err_setup:
++ mutex_destroy(&loader->lock);
++ kfree(loader);
++
++err_alloc:
++
++ return ret;
++}
++
++static
++int __devexit lte_modem_bootloader_remove(struct spi_device *spi)
++{
++ struct lte_modem_bootloader *loader = spi_get_drvdata(spi);
++
++ misc_deregister(&loader->dev);
++ mutex_destroy(&loader->lock);
++ kfree(loader);
++
++ return 0;
++}
++
++static
++struct spi_driver lte_modem_bootloader_driver = {
++ .driver = {
++ .name = "lte_modem_spi",
++ .bus = &spi_bus_type,
++ .owner = THIS_MODULE,
++ },
++ .probe = lte_modem_bootloader_probe,
++ .remove = __devexit_p(lte_modem_bootloader_remove),
++};
++
++static
++int __init lte_modem_bootloader_init(void)
++{
++ return spi_register_driver(<e_modem_bootloader_driver);
++}
++
++static
++void __exit lte_modem_bootloader_exit(void)
++{
++ spi_unregister_driver(<e_modem_bootloader_driver);
++}
++
++module_init(lte_modem_bootloader_init);
++module_exit(lte_modem_bootloader_exit);
++
++MODULE_DESCRIPTION("LTE Modem Bootloader driver");
++MODULE_LICENSE("GPL");
+diff --git a/drivers/misc/modem_if/modem_link_device_c2c.c b/drivers/misc/modem_if/modem_link_device_c2c.c
+new file mode 100644
+index 0000000..acbaadf
+--- /dev/null
++++ b/drivers/misc/modem_if/modem_link_device_c2c.c
+@@ -0,0 +1,61 @@
++/* /linux/drivers/new_modem_if/link_dev_c2c.c
++ *
++ * Copyright (C) 2010 Google, Inc.
++ * Copyright (C) 2010 Samsung Electronics.
++ *
++ * This software is licensed under the terms of the GNU General Public
++ * License version 2, as published by the Free Software Foundation, and
++ * may be copied, distributed, and modified under those terms.
++ *
++ * This program is distributed in the hope that it will be useful,
++ * but WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
++ * GNU General Public License for more details.
++ *
++ */
++
++#include <linux/init.h>
++#include <linux/irq.h>
++#include <linux/gpio.h>
++#include <linux/interrupt.h>
++#include <linux/timer.h>
++#include <linux/wakelock.h>
++#include <linux/delay.h>
++#include <linux/wait.h>
++#include <linux/sched.h>
++#include <linux/vmalloc.h>
++#include <linux/proc_fs.h>
++#include <linux/if_arp.h>
++#include <linux/platform_device.h>
++
++#include <linux/platform_data/modem.h>
++#include <linux/platform_data/c2c.h>
++#include "modem_prj.h"
++#include "modem_link_device_c2c.h"
++
++struct link_device *c2c_create_link_device(struct platform_device *pdev)
++{
++ struct c2c_link_device *dpld;
++ struct link_device *ld;
++ struct modem_data *pdata;
++
++ pdata = pdev->dev.platform_data;
++
++ dpld = kzalloc(sizeof(struct c2c_link_device), GFP_KERNEL);
++ if (!dpld) {
++ mif_err("dpld == NULL\n");
++ return NULL;
++ }
++
++ wake_lock_init(&dpld->c2c_wake_lock, WAKE_LOCK_SUSPEND, "c2c_wakelock");
++ wake_lock(&dpld->c2c_wake_lock);
++
++ ld = &dpld->ld;
++ dpld->pdata = pdata;
++
++ ld->name = "c2c";
++
++ mif_info("%s is created!!!\n", dpld->ld.name);
++
++ return ld;
++}
+diff --git a/drivers/misc/modem_if/modem_link_device_c2c.h b/drivers/misc/modem_if/modem_link_device_c2c.h
+new file mode 100644
+index 0000000..7ec9aa6
+--- /dev/null
++++ b/drivers/misc/modem_if/modem_link_device_c2c.h
+@@ -0,0 +1,216 @@
++/*
++ * Copyright (C) 2010 Google, Inc.
++ * Copyright (C) 2010 Samsung Electronics.
++ *
++ * This software is licensed under the terms of the GNU General Public
++ * License version 2, as published by the Free Software Foundation, and
++ * may be copied, distributed, and modified under those terms.
++ *
++ * This program is distributed in the hope that it will be useful,
++ * but WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
++ * GNU General Public License for more details.
++ *
++ */
++#include <linux/wakelock.h>
++
++#ifndef __MODEM_LINK_DEVICE_C2C_H__
++#define __MODEM_LINK_DEVICE_C2C_H__
++
++#define DPRAM_ERR_MSG_LEN 128
++#define DPRAM_ERR_DEVICE "c2cerr"
++
++#define MAX_IDX 2
++
++#define DPRAM_BASE_PTR 0x4000000
++
++#define DPRAM_START_ADDRESS 0
++#define DPRAM_MAGIC_CODE_ADDRESS DPRAM_START_ADDRESS
++#define DPRAM_GOTA_MAGIC_CODE_SIZE 0x4
++#define DPRAM_PDA2PHONE_FORMATTED_START_ADDRESS \
++ (DPRAM_START_ADDRESS + DPRAM_GOTA_MAGIC_CODE_SIZE)
++#define BSP_DPRAM_BASE_SIZE 0x1ff8
++#define DPRAM_END_OF_ADDRESS (BSP_DPRAM_BASE_SIZE - 1)
++#define DPRAM_INTERRUPT_SIZE 0x2
++#define DPRAM_PDA2PHONE_INTERRUPT_ADDRESS \
++ (DPRAM_START_ADDRESS + BSP_DPRAM_BASE_SIZE - DPRAM_INTERRUPT_SIZE*2)
++#define DPRAM_PHONE2PDA_INTERRUPT_ADDRESS \
++ (DPRAM_START_ADDRESS + BSP_DPRAM_BASE_SIZE)
++#define DPRAM_BUFFER_SIZE \
++ (DPRAM_PHONE2PDA_INTERRUPT_ADDRESS -\
++ DPRAM_PDA2PHONE_FORMATTED_START_ADDRESS)
++#define DPRAM_INDEX_SIZE 0x2
++
++#define MAGIC_DMDL 0x4445444C
++#define MAGIC_UMDL 0x4445444D
++
++#define DPRAM_PACKET_DATA_SIZE 0x3f00
++#define DPRAM_PACKET_HEADER_SIZE 0x7
++
++#define INT_GOTA_MASK_VALID 0xA000
++#define INT_DPRAM_DUMP_MASK_VALID 0xA000
++#define MASK_CMD_RECEIVE_READY_NOTIFICATION 0xA100
++#define MASK_CMD_DOWNLOAD_START_REQUEST 0xA200
++#define MASK_CMD_DOWNLOAD_START_RESPONSE 0xA301
++#define MASK_CMD_IMAGE_SEND_REQUEST 0xA400
++#define MASK_CMD_IMAGE_SEND_RESPONSE 0xA500
++#define MASK_CMD_SEND_DONE_REQUEST 0xA600
++#define MASK_CMD_SEND_DONE_RESPONSE 0xA701
++#define MASK_CMD_STATUS_UPDATE_NOTIFICATION 0xA800
++#define MASK_CMD_UPDATE_DONE_NOTIFICATION 0xA900
++#define MASK_CMD_EFS_CLEAR_RESPONSE 0xAB00
++#define MASK_CMD_ALARM_BOOT_OK 0xAC00
++#define MASK_CMD_ALARM_BOOT_FAIL 0xAD00
++
++#define WRITEIMG_HEADER_SIZE 8
++#define WRITEIMG_TAIL_SIZE 4
++#define WRITEIMG_BODY_SIZE \
++ (DPRAM_BUFFER_SIZE - WRITEIMG_HEADER_SIZE - WRITEIMG_TAIL_SIZE)
++
++#define DPDN_DEFAULT_WRITE_LEN WRITEIMG_BODY_SIZE
++#define CMD_DL_START_REQ 0x9200
++#define CMD_IMG_SEND_REQ 0x9400
++#define CMD_DL_SEND_DONE_REQ 0x9600
++
++#define CMD_UL_START_REQ 0x9200
++#define CMD_UL_START_READY 0x9400
++#define CMD_UL_SEND_RESP 0x9601
++#define CMD_UL_SEND_DONE_RESP 0x9801
++#define CMD_UL_SEND_REQ 0xA500
++#define CMD_UL_START_RESPONSE 0xA301
++#define CMD_UL_SEND_DONE_REQ 0xA700
++#define CMD_RECEIVE_READY_NOTIFICATION 0xA100
++
++#define MASK_CMD_RESULT_FAIL 0x0002
++#define MASK_CMD_RESULT_SUCCESS 0x0001
++
++#define START_INDEX 0x007F
++#define END_INDEX 0x007E
++
++#define CMD_IMG_SEND_REQ 0x9400
++
++#define CRC_TAB_SIZE 256
++#define CRC_16_L_SEED 0xFFFF
++
++struct c2c_device {
++ /* DPRAM memory addresses */
++ u16 *in_head_addr;
++ u16 *in_tail_addr;
++ u8 *in_buff_addr;
++ unsigned long in_buff_size;
++
++ u16 *out_head_addr;
++ u16 *out_tail_addr;
++ u8 *out_buff_addr;
++ unsigned long out_buff_size;
++
++ unsigned long in_head_saved;
++ unsigned long in_tail_saved;
++ unsigned long out_head_saved;
++ unsigned long out_tail_saved;
++
++ u16 mask_req_ack;
++ u16 mask_res_ack;
++ u16 mask_send;
++};
++
++struct memory_region {
++ u8 *control;
++ u8 *fmt_out;
++ u8 *raw_out;
++ u8 *fmt_in;
++ u8 *raw_in;
++ u8 *mbx;
++};
++
++struct UldDataHeader {
++ u8 bop;
++ u16 total_frame;
++ u16 curr_frame;
++ u16 len;
++};
++
++struct c2c_link_device {
++ struct link_device ld;
++
++ struct modem_data *pdata;
++
++ /*only c2c*/
++ struct wake_lock c2c_wake_lock;
++ atomic_t raw_txq_req_ack_rcvd;
++ atomic_t fmt_txq_req_ack_rcvd;
++ u8 net_stop_flag;
++ int phone_sync;
++ u8 phone_status;
++
++ struct work_struct xmit_work_struct;
++
++ struct workqueue_struct *gota_wq;
++ struct work_struct gota_cmd_work;
++
++ struct c2c_device dev_map[MAX_IDX];
++
++ struct wake_lock dumplock;
++
++ u8 c2c_read_data[131072];
++
++ int c2c_init_cmd_wait_condition;
++ wait_queue_head_t c2c_init_cmd_wait_q;
++
++ int modem_pif_init_wait_condition;
++ wait_queue_head_t modem_pif_init_done_wait_q;
++
++ struct completion gota_download_start_complete;
++
++ int gota_send_done_cmd_wait_condition;
++ wait_queue_head_t gota_send_done_cmd_wait_q;
++
++ int gota_update_done_cmd_wait_condition;
++ wait_queue_head_t gota_update_done_cmd_wait_q;
++
++ int upload_send_req_wait_condition;
++ wait_queue_head_t upload_send_req_wait_q;
++
++ int upload_send_done_wait_condition;
++ wait_queue_head_t upload_send_done_wait_q;
++
++ int upload_start_req_wait_condition;
++ wait_queue_head_t upload_start_req_wait_q;
++
++ int upload_packet_start_condition;
++ wait_queue_head_t upload_packet_start_wait_q;
++
++ u16 gota_irq_handler_cmd;
++
++ u16 c2c_dump_handler_cmd;
++
++ int dump_region_number;
++
++ unsigned int is_c2c_err ;
++
++ int c2c_dump_start;
++ int gota_start;
++
++ char c2c_err_buf[DPRAM_ERR_MSG_LEN];
++
++ struct fasync_struct *c2c_err_async_q;
++
++ void (*clear_interrupt)(struct c2c_link_device *);
++
++ struct memory_region m_region;
++
++ unsigned long fmt_out_buff_size;
++ unsigned long raw_out_buff_size;
++ unsigned long fmt_in_buff_size;
++ unsigned long raw_in_buff_size;
++
++ struct delayed_work delayed_tx;
++ struct sk_buff *delayed_skb;
++ u8 delayed_count;
++};
++
++/* converts from struct link_device* to struct xxx_link_device* */
++#define to_c2c_link_device(linkdev) \
++ container_of(linkdev, struct c2c_link_device, ld)
++
++#endif
+diff --git a/drivers/misc/modem_if/modem_link_device_dpram.c b/drivers/misc/modem_if/modem_link_device_dpram.c
+new file mode 100644
+index 0000000..ea0b21e
+--- /dev/null
++++ b/drivers/misc/modem_if/modem_link_device_dpram.c
+@@ -0,0 +1,2111 @@
++/*
++ * Copyright (C) 2010 Samsung Electronics.
++ *
++ * This software is licensed under the terms of the GNU General Public
++ * License version 2, as published by the Free Software Foundation, and
++ * may be copied, distributed, and modified under those terms.
++ *
++ * This program is distributed in the hope that it will be useful,
++ * but WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
++ * GNU General Public License for more details.
++ *
++ */
++
++#include <linux/irq.h>
++#include <linux/gpio.h>
++#include <linux/time.h>
++#include <linux/interrupt.h>
++#include <linux/timer.h>
++#include <linux/wakelock.h>
++#include <linux/delay.h>
++#include <linux/wait.h>
++#include <linux/sched.h>
++#include <linux/vmalloc.h>
++#include <linux/if_arp.h>
++#include <linux/platform_device.h>
++#include <linux/kallsyms.h>
++#include <linux/platform_data/modem.h>
++
++#include "modem_prj.h"
++#include "modem_link_device_dpram.h"
++#include "modem_utils.h"
++
++/*
++** Function prototypes for basic DPRAM operations
++*/
++static inline void clear_intr(struct dpram_link_device *dpld);
++static inline u16 recv_intr(struct dpram_link_device *dpld);
++static inline void send_intr(struct dpram_link_device *dpld, u16 mask);
++
++static inline u16 get_magic(struct dpram_link_device *dpld);
++static inline void set_magic(struct dpram_link_device *dpld, u16 val);
++static inline u16 get_access(struct dpram_link_device *dpld);
++static inline void set_access(struct dpram_link_device *dpld, u16 val);
++
++static inline u32 get_tx_head(struct dpram_link_device *dpld, int id);
++static inline u32 get_tx_tail(struct dpram_link_device *dpld, int id);
++static inline void set_tx_head(struct dpram_link_device *dpld, int id, u32 in);
++static inline void set_tx_tail(struct dpram_link_device *dpld, int id, u32 out);
++static inline u8 *get_tx_buff(struct dpram_link_device *dpld, int id);
++static inline u32 get_tx_buff_size(struct dpram_link_device *dpld, int id);
++
++static inline u32 get_rx_head(struct dpram_link_device *dpld, int id);
++static inline u32 get_rx_tail(struct dpram_link_device *dpld, int id);
++static inline void set_rx_head(struct dpram_link_device *dpld, int id, u32 in);
++static inline void set_rx_tail(struct dpram_link_device *dpld, int id, u32 out);
++static inline u8 *get_rx_buff(struct dpram_link_device *dpld, int id);
++static inline u32 get_rx_buff_size(struct dpram_link_device *dpld, int id);
++
++static inline u16 get_mask_req_ack(struct dpram_link_device *dpld, int id);
++static inline u16 get_mask_res_ack(struct dpram_link_device *dpld, int id);
++static inline u16 get_mask_send(struct dpram_link_device *dpld, int id);
++
++static inline void reset_tx_circ(struct dpram_link_device *dpld, int dev);
++static inline void reset_rx_circ(struct dpram_link_device *dpld, int dev);
++
++static int trigger_force_cp_crash(struct dpram_link_device *dpld);
++
++#ifndef CONFIG_SAMSUNG_PRODUCT_SHIP
++static inline void log_dpram_status(struct dpram_link_device *dpld, char *str)
++{
++ struct utc_time utc;
++
++ get_utc_time(&utc);
++
++ pr_info("%s%s: %s: [%02d:%02d:%02d.%03d] "
++ "ACC{%X %d} FMT{TI:%u TO:%u RI:%u RO:%u} "
++ "RAW{TI:%u TO:%u RI:%u RO:%u} INTR{0x%X}\n",
++ LOG_TAG, dpld->ld.mc->name, str,
++ utc.hour, utc.min, utc.sec, utc.msec,
++ get_magic(dpld), get_access(dpld),
++ get_tx_head(dpld, IPC_FMT), get_tx_tail(dpld, IPC_FMT),
++ get_rx_head(dpld, IPC_FMT), get_rx_tail(dpld, IPC_FMT),
++ get_tx_head(dpld, IPC_RAW), get_tx_tail(dpld, IPC_RAW),
++ get_rx_head(dpld, IPC_RAW), get_rx_tail(dpld, IPC_RAW),
++ recv_intr(dpld));
++}
++
++static void pr_trace(struct dpram_link_device *dpld, int dev,
++ struct timespec *ts, u8 *buff, u32 rcvd)
++{
++ struct link_device *ld = &dpld->ld;
++ struct utc_time utc;
++
++ ts2utc(ts, &utc);
++
++ pr_info("%s[%d-%02d-%02d %02d:%02d:%02d.%03d] %s trace (%s)\n",
++ LOG_TAG, utc.year, utc.mon, utc.day, utc.hour, utc.min, utc.sec,
++ utc.msec, get_dev_name(dev), ld->name);
++
++ mif_print_dump(buff, rcvd, 4);
++
++ return;
++}
++
++static void save_dpram_dump_work(struct work_struct *work)
++{
++ struct dpram_link_device *dpld;
++ struct link_device *ld;
++ struct trace_queue *trq;
++ struct trace_data *trd;
++ struct file *fp;
++ struct timespec *ts;
++ u8 *dump;
++ int rcvd;
++ char *path;
++ struct utc_time utc;
++
++ dpld = container_of(work, struct dpram_link_device, dump_dwork.work);
++ ld = &dpld->ld;
++ trq = &dpld->dump_list;
++ path = dpld->dump_path;
++
++ while (1) {
++ trd = trq_get_data_slot(trq);
++ if (!trd)
++ break;
++
++ ts = &trd->ts;
++ dump = trd->data;
++ rcvd = trd->size;
++
++ ts2utc(ts, &utc);
++ snprintf(path, MIF_MAX_PATH_LEN,
++ "%s/%s_dump_%d%02d%02d-%02d%02d%02d",
++ MIF_LOG_DIR, ld->name, utc.year, utc.mon, utc.day,
++ utc.hour, utc.min, utc.sec);
++
++ fp = mif_open_file(path);
++ if (fp) {
++ mif_save_file(fp, dump, rcvd);
++ mif_close_file(fp);
++ } else {
++ mif_err("%s: ERR! %s open fail\n", ld->name, path);
++ mif_print_dump(dump, rcvd, 16);
++ }
++
++ kfree(dump);
++ }
++}
++
++static void save_dpram_dump(struct dpram_link_device *dpld)
++{
++ struct link_device *ld = &dpld->ld;
++ struct trace_data *trd;
++ u8 *buff;
++ struct timespec ts;
++
++ buff = kzalloc(dpld->size, GFP_ATOMIC);
++ if (!buff) {
++ mif_err("%s: ERR! kzalloc fail\n", ld->name);
++ return;
++ }
++
++ getnstimeofday(&ts);
++
++ memcpy(buff, dpld->base, dpld->size);
++
++ trd = trq_get_free_slot(&dpld->dump_list);
++ if (!trd) {
++ mif_err("%s: ERR! trq_get_free_slot fail\n", ld->name);
++ mif_print_dump(buff, dpld->size, 16);
++ kfree(buff);
++ return;
++ }
++
++ memcpy(&trd->ts, &ts, sizeof(struct timespec));
++ trd->data = buff;
++ trd->size = dpld->size;
++
++ queue_delayed_work(system_nrt_wq, &dpld->dump_dwork, 0);
++}
++
++static void save_ipc_trace_work(struct work_struct *work)
++{
++ struct dpram_link_device *dpld;
++ struct link_device *ld;
++ struct trace_queue *trq;
++ struct trace_data *trd;
++ struct file *fp;
++ struct timespec *ts;
++ int dev;
++ u8 *dump;
++ int rcvd;
++ u8 *buff;
++ char *path;
++ struct utc_time utc;
++
++ dpld = container_of(work, struct dpram_link_device, trace_dwork.work);
++ ld = &dpld->ld;
++ trq = &dpld->trace_list;
++ path = dpld->trace_path;
++
++ buff = kzalloc(dpld->size << 3, GFP_KERNEL);
++ if (!buff) {
++ while (1) {
++ trd = trq_get_data_slot(trq);
++ if (!trd)
++ break;
++
++ ts = &trd->ts;
++ dev = trd->dev;
++ dump = trd->data;
++ rcvd = trd->size;
++ pr_trace(dpld, dev, ts, dump, rcvd);
++
++ kfree(dump);
++ }
++ return;
++ }
++
++ while (1) {
++ trd = trq_get_data_slot(trq);
++ if (!trd)
++ break;
++
++ ts = &trd->ts;
++ dev = trd->dev;
++ dump = trd->data;
++ rcvd = trd->size;
++
++ ts2utc(ts, &utc);
++ snprintf(path, MIF_MAX_PATH_LEN,
++ "%s/%s_%s_%d%02d%02d-%02d%02d%02d",
++ MIF_LOG_DIR, ld->name, get_dev_name(dev),
++ utc.year, utc.mon, utc.day, utc.hour, utc.min, utc.sec);
++
++ fp = mif_open_file(path);
++ if (fp) {
++ int len;
++
++ snprintf(buff, MIF_MAX_PATH_LEN,
++ "[%d-%02d-%02d %02d:%02d:%02d.%03d]\n",
++ utc.year, utc.mon, utc.day, utc.hour, utc.min,
++ utc.sec, utc.msec);
++ len = strlen(buff);
++ mif_dump2format4(dump, rcvd, (buff + len), NULL);
++ strcat(buff, "\n");
++ len = strlen(buff);
++
++ mif_save_file(fp, buff, len);
++
++ memset(buff, 0, len);
++ mif_close_file(fp);
++ } else {
++ mif_err("%s: %s open fail\n", ld->name, path);
++ pr_trace(dpld, dev, ts, dump, rcvd);
++ }
++
++ kfree(dump);
++ }
++
++ kfree(buff);
++}
++
++static void print_ipc_trace(struct dpram_link_device *dpld, int dev,
++ u8 __iomem *src, u32 qsize, u32 in, u32 out, u32 rcvd)
++{
++ u8 *buff = dpld->buff;
++ struct timespec ts;
++
++ getnstimeofday(&ts);
++
++ memset(buff, 0, dpld->size);
++ circ_read(buff, src, qsize, out, rcvd);
++
++ pr_trace(dpld, dev, &ts, buff, rcvd);
++}
++
++static void save_ipc_trace(struct dpram_link_device *dpld, int dev,
++ u8 __iomem *src, u32 qsize, u32 in, u32 out, u32 rcvd)
++{
++ struct link_device *ld = &dpld->ld;
++ struct trace_data *trd;
++ u8 *buff;
++ struct timespec ts;
++
++ buff = kzalloc(rcvd, GFP_ATOMIC);
++ if (!buff) {
++ mif_err("%s: %s: ERR! kzalloc fail\n",
++ ld->name, get_dev_name(dev));
++ print_ipc_trace(dpld, dev, src, qsize, in, out, rcvd);
++ return;
++ }
++
++ getnstimeofday(&ts);
++
++ circ_read(buff, src, qsize, out, rcvd);
++
++ trd = trq_get_free_slot(&dpld->trace_list);
++ if (!trd) {
++ mif_err("%s: %s: ERR! trq_get_free_slot fail\n",
++ ld->name, get_dev_name(dev));
++ pr_trace(dpld, dev, &ts, buff, rcvd);
++ kfree(buff);
++ return;
++ }
++
++ memcpy(&trd->ts, &ts, sizeof(struct timespec));
++ trd->dev = dev;
++ trd->data = buff;
++ trd->size = rcvd;
++
++ queue_delayed_work(system_nrt_wq, &dpld->trace_dwork, 0);
++}
++#endif
++
++static void set_dpram_map(struct dpram_link_device *dpld,
++ struct mif_irq_map *map)
++{
++ map->magic = get_magic(dpld);
++ map->access = get_access(dpld);
++
++ map->fmt_tx_in = get_tx_head(dpld, IPC_FMT);
++ map->fmt_tx_out = get_tx_tail(dpld, IPC_FMT);
++ map->fmt_rx_in = get_rx_head(dpld, IPC_FMT);
++ map->fmt_rx_out = get_rx_tail(dpld, IPC_FMT);
++ map->raw_tx_in = get_tx_head(dpld, IPC_RAW);
++ map->raw_tx_out = get_tx_tail(dpld, IPC_RAW);
++ map->raw_rx_in = get_rx_head(dpld, IPC_RAW);
++ map->raw_rx_out = get_rx_tail(dpld, IPC_RAW);
++
++ map->cp2ap = recv_intr(dpld);
++}
++
++/*
++** DPRAM operations
++*/
++static int register_isr(unsigned irq, irqreturn_t (*isr)(int, void*),
++ unsigned long flag, const char *name,
++ struct dpram_link_device *dpld)
++{
++ int ret;
++
++ ret = request_irq(irq, isr, flag, name, dpld);
++ if (ret) {
++ mif_info("%s: ERR! request_irq fail (err %d)\n", name, ret);
++ return ret;
++ }
++
++ ret = enable_irq_wake(irq);
++ if (ret)
++ mif_info("%s: ERR! enable_irq_wake fail (err %d)\n", name, ret);
++
++ mif_info("%s (#%d) handler registered\n", name, irq);
++
++ return 0;
++}
++
++static inline void clear_intr(struct dpram_link_device *dpld)
++{
++ if (likely(dpld->need_intr_clear))
++ dpld->ext_op->clear_intr(dpld);
++}
++
++static inline u16 recv_intr(struct dpram_link_device *dpld)
++{
++ return ioread16(dpld->mbx2ap);
++}
++
++static inline void send_intr(struct dpram_link_device *dpld, u16 mask)
++{
++ iowrite16(mask, dpld->mbx2cp);
++}
++
++static inline u16 get_magic(struct dpram_link_device *dpld)
++{
++ return ioread16(dpld->magic);
++}
++
++static inline void set_magic(struct dpram_link_device *dpld, u16 val)
++{
++ iowrite16(val, dpld->magic);
++}
++
++static inline u16 get_access(struct dpram_link_device *dpld)
++{
++ return ioread16(dpld->access);
++}
++
++static inline void set_access(struct dpram_link_device *dpld, u16 val)
++{
++ iowrite16(val, dpld->access);
++}
++
++static inline u32 get_tx_head(struct dpram_link_device *dpld, int id)
++{
++ return ioread16(dpld->dev[id]->txq.head);
++}
++
++static inline u32 get_tx_tail(struct dpram_link_device *dpld, int id)
++{
++ return ioread16(dpld->dev[id]->txq.tail);
++}
++
++static inline void set_tx_head(struct dpram_link_device *dpld, int id, u32 in)
++{
++ int cnt = 0;
++ u32 val = 0;
++
++ iowrite16((u16)in, dpld->dev[id]->txq.head);
++
++ while (1) {
++ /* Check head value written */
++ val = ioread16(dpld->dev[id]->txq.head);
++ if (likely(val == in))
++ return;
++
++ cnt++;
++ mif_err("ERR: %s txq.head(%d) != in(%d), count %d\n",
++ get_dev_name(id), val, in, cnt);
++ if (cnt >= MAX_RETRY_CNT)
++ break;
++
++ /* Write head value again */
++ udelay(100);
++ iowrite16((u16)in, dpld->dev[id]->txq.head);
++ }
++
++ trigger_force_cp_crash(dpld);
++}
++
++static inline void set_tx_tail(struct dpram_link_device *dpld, int id, u32 out)
++{
++ int cnt = 0;
++ u32 val = 0;
++
++ iowrite16((u16)out, dpld->dev[id]->txq.tail);
++
++ while (1) {
++ /* Check tail value written */
++ val = ioread16(dpld->dev[id]->txq.tail);
++ if (likely(val == out))
++ return;
++
++ cnt++;
++ mif_err("ERR: %s txq.tail(%d) != out(%d), count %d\n",
++ get_dev_name(id), val, out, cnt);
++ if (cnt >= MAX_RETRY_CNT)
++ break;
++
++ /* Write tail value again */
++ udelay(100);
++ iowrite16((u16)out, dpld->dev[id]->txq.tail);
++ }
++
++ trigger_force_cp_crash(dpld);
++}
++
++static inline u8 *get_tx_buff(struct dpram_link_device *dpld, int id)
++{
++ return dpld->dev[id]->txq.buff;
++}
++
++static inline u32 get_tx_buff_size(struct dpram_link_device *dpld, int id)
++{
++ return dpld->dev[id]->txq.size;
++}
++
++static inline u32 get_rx_head(struct dpram_link_device *dpld, int id)
++{
++ return ioread16(dpld->dev[id]->rxq.head);
++}
++
++static inline u32 get_rx_tail(struct dpram_link_device *dpld, int id)
++{
++ return ioread16(dpld->dev[id]->rxq.tail);
++}
++
++static inline void set_rx_head(struct dpram_link_device *dpld, int id, u32 in)
++{
++ int cnt = 0;
++ u32 val = 0;
++
++ iowrite16((u16)in, dpld->dev[id]->rxq.head);
++
++ while (1) {
++ /* Check head value written */
++ val = ioread16(dpld->dev[id]->rxq.head);
++ if (val == in)
++ return;
++
++ cnt++;
++ mif_err("ERR: %s rxq.head(%d) != in(%d), count %d\n",
++ get_dev_name(id), val, in, cnt);
++ if (cnt >= MAX_RETRY_CNT)
++ break;
++
++ /* Write head value again */
++ udelay(100);
++ iowrite16((u16)in, dpld->dev[id]->rxq.head);
++ }
++
++ trigger_force_cp_crash(dpld);
++}
++
++static inline void set_rx_tail(struct dpram_link_device *dpld, int id, u32 out)
++{
++ int cnt = 0;
++ u32 val = 0;
++
++ iowrite16((u16)out, dpld->dev[id]->rxq.tail);
++
++ while (1) {
++ /* Check tail value written */
++ val = ioread16(dpld->dev[id]->rxq.tail);
++ if (val == out)
++ return;
++
++ cnt++;
++ mif_err("ERR: %s rxq.tail(%d) != out(%d), count %d\n",
++ get_dev_name(id), val, out, cnt);
++ if (cnt >= MAX_RETRY_CNT)
++ break;
++
++ /* Write tail value again */
++ udelay(100);
++ iowrite16((u16)out, dpld->dev[id]->rxq.tail);
++ }
++
++ trigger_force_cp_crash(dpld);
++}
++
++static inline u8 *get_rx_buff(struct dpram_link_device *dpld, int id)
++{
++ return dpld->dev[id]->rxq.buff;
++}
++
++static inline u32 get_rx_buff_size(struct dpram_link_device *dpld, int id)
++{
++ return dpld->dev[id]->rxq.size;
++}
++
++static inline u16 get_mask_req_ack(struct dpram_link_device *dpld, int id)
++{
++ return dpld->dev[id]->mask_req_ack;
++}
++
++static inline u16 get_mask_res_ack(struct dpram_link_device *dpld, int id)
++{
++ return dpld->dev[id]->mask_res_ack;
++}
++
++static inline u16 get_mask_send(struct dpram_link_device *dpld, int id)
++{
++ return dpld->dev[id]->mask_send;
++}
++
++/* Get free space in the TXQ as well as in & out pointers */
++static int get_txq_space(struct dpram_link_device *dpld, int dev, u32 qsize,
++ u32 *in, u32 *out)
++{
++ struct link_device *ld = &dpld->ld;
++ int cnt = 0;
++ u32 head;
++ u32 tail;
++ int space;
++
++ while (1) {
++ head = get_tx_head(dpld, dev);
++ tail = get_tx_tail(dpld, dev);
++
++ space = circ_get_space(qsize, head, tail);
++ mif_debug("%s: %s_TXQ qsize[%u] in[%u] out[%u] space[%u]\n",
++ ld->name, get_dev_name(dev), qsize, head, tail, space);
++
++ if (circ_valid(qsize, head, tail)) {
++ *in = head;
++ *out = tail;
++ return space;
++ }
++
++ cnt++;
++ mif_err("%s: ERR! <%pf> "
++ "%s_TXQ invalid (size:%d in:%d out:%d), count %d\n",
++ ld->name, __builtin_return_address(0),
++ get_dev_name(dev), qsize, head, tail, cnt);
++ if (cnt >= MAX_RETRY_CNT)
++ break;
++
++ udelay(100);
++ }
++
++ *in = 0;
++ *out = 0;
++ return -EINVAL;
++}
++
++/* Get data size in the RXQ as well as in & out pointers */
++static int get_rxq_rcvd(struct dpram_link_device *dpld, int dev, u32 qsize,
++ u32 *in, u32 *out)
++{
++ struct link_device *ld = &dpld->ld;
++ int cnt = 0;
++ u32 head;
++ u32 tail;
++ u32 rcvd;
++
++ while (1) {
++ head = get_rx_head(dpld, dev);
++ tail = get_rx_tail(dpld, dev);
++ if (head == tail) {
++ *in = head;
++ *out = tail;
++ return 0;
++ }
++
++ rcvd = circ_get_usage(qsize, head, tail);
++ mif_debug("%s: %s_RXQ qsize[%u] in[%u] out[%u] rcvd[%u]\n",
++ ld->name, get_dev_name(dev), qsize, head, tail, rcvd);
++
++ if (circ_valid(qsize, head, tail)) {
++ *in = head;
++ *out = tail;
++ return rcvd;
++ }
++
++ cnt++;
++ mif_err("%s: ERR! <%pf> "
++ "%s_RXQ invalid (size:%d in:%d out:%d), count %d\n",
++ ld->name, __builtin_return_address(0),
++ get_dev_name(dev), qsize, head, tail, cnt);
++ if (cnt >= MAX_RETRY_CNT)
++ break;
++
++ udelay(100);
++ }
++
++ *in = 0;
++ *out = 0;
++ return -EINVAL;
++}
++
++static inline void reset_tx_circ(struct dpram_link_device *dpld, int dev)
++{
++ set_tx_head(dpld, dev, 0);
++ set_tx_tail(dpld, dev, 0);
++ if (dev == IPC_FMT)
++ trigger_force_cp_crash(dpld);
++}
++
++static inline void reset_rx_circ(struct dpram_link_device *dpld, int dev)
++{
++#ifndef CONFIG_SAMSUNG_PRODUCT_SHIP
++ trigger_force_cp_crash(dpld);
++#else
++ set_rx_tail(dpld, dev, get_rx_head(dpld, dev));
++ if (dev == IPC_FMT)
++ trigger_force_cp_crash(dpld);
++#endif
++}
++
++/*
++** CAUTION : dpram_allow_sleep() MUST be invoked after dpram_wake_up() success
++*/
++static inline bool dpram_can_sleep(struct dpram_link_device *dpld)
++{
++ return dpld->need_wake_up;
++}
++
++static int dpram_wake_up(struct dpram_link_device *dpld)
++{
++ struct link_device *ld = &dpld->ld;
++
++ if (unlikely(!dpram_can_sleep(dpld)))
++ return 0;
++
++ if (dpld->ext_op->wakeup(dpld) < 0) {
++ mif_err("%s: ERR! <%pf> DPRAM wakeup fail once\n",
++ ld->name, __builtin_return_address(0));
++
++ dpld->ext_op->sleep(dpld);
++
++ udelay(10);
++
++ if (dpld->ext_op->wakeup(dpld) < 0) {
++ mif_err("%s: ERR! <%pf> DPRAM wakeup fail twice\n",
++ ld->name, __builtin_return_address(0));
++ return -EACCES;
++ }
++ }
++
++ atomic_inc(&dpld->accessing);
++ return 0;
++}
++
++static void dpram_allow_sleep(struct dpram_link_device *dpld)
++{
++ struct link_device *ld = &dpld->ld;
++
++ if (unlikely(!dpram_can_sleep(dpld)))
++ return;
++
++ if (atomic_dec_return(&dpld->accessing) <= 0) {
++ dpld->ext_op->sleep(dpld);
++ atomic_set(&dpld->accessing, 0);
++ mif_debug("%s: DPRAM sleep possible\n", ld->name);
++ }
++}
++
++static int check_access(struct dpram_link_device *dpld)
++{
++ struct link_device *ld = &dpld->ld;
++ int i;
++ u16 magic = get_magic(dpld);
++ u16 access = get_access(dpld);
++
++ if (likely(magic == DPRAM_MAGIC_CODE && access == 1))
++ return 0;
++
++ for (i = 1; i <= 100; i++) {
++ mif_info("%s: ERR! magic:%X access:%X -> retry:%d\n",
++ ld->name, magic, access, i);
++ udelay(100);
++
++ magic = get_magic(dpld);
++ access = get_access(dpld);
++ if (likely(magic == DPRAM_MAGIC_CODE && access == 1))
++ return 0;
++ }
++
++ mif_info("%s: !CRISIS! magic:%X access:%X\n", ld->name, magic, access);
++ return -EACCES;
++}
++
++static bool ipc_active(struct dpram_link_device *dpld)
++{
++ struct link_device *ld = &dpld->ld;
++
++ /* Check DPRAM mode */
++ if (ld->mode != LINK_MODE_IPC) {
++ mif_info("%s: <%pf> ld->mode != LINK_MODE_IPC\n",
++ ld->name, __builtin_return_address(0));
++ return false;
++ }
++
++ if (check_access(dpld) < 0) {
++ mif_info("%s: ERR! <%pf> check_access fail\n",
++ ld->name, __builtin_return_address(0));
++ return false;
++ }
++
++ return true;
++}
++
++static void dpram_ipc_write(struct dpram_link_device *dpld, int dev, u32 qsize,
++ u32 in, u32 out, struct sk_buff *skb)
++{
++ struct link_device *ld = &dpld->ld;
++ u8 __iomem *buff = get_tx_buff(dpld, dev);
++ u8 *src = skb->data;
++ u32 len = skb->len;
++ u32 inp;
++ struct mif_irq_map map;
++
++ circ_write(buff, src, qsize, in, len);
++
++ /* update new in pointer */
++ inp = in + len;
++ if (inp >= qsize)
++ inp -= qsize;
++ set_tx_head(dpld, dev, inp);
++
++ if (dev == IPC_FMT) {
++#ifndef CONFIG_SAMSUNG_PRODUCT_SHIP
++ char tag[MIF_MAX_STR_LEN];
++ snprintf(tag, MIF_MAX_STR_LEN, "%s: MIF2CP", ld->mc->name);
++ pr_ipc(tag, src, (len > 20 ? 20 : len));
++ log_dpram_status(dpld, "MIF2CP");
++#endif
++ set_dpram_map(dpld, &map);
++ mif_irq_log(ld->mc->msd, map, "ipc_write", sizeof("ipc_write"));
++ mif_ipc_log(MIF_IPC_AP2CP, ld->mc->msd, skb->data, skb->len);
++ }
++
++#if 1
++ if (ld->aligned && memcmp16_to_io((buff + in), src, 4)) {
++ mif_err("%s: memcmp16_to_io fail\n", ld->name);
++ trigger_force_cp_crash(dpld);
++ }
++#endif
++}
++
++static int dpram_ipc_tx(struct dpram_link_device *dpld, int dev)
++{
++ struct link_device *ld = &dpld->ld;
++ struct sk_buff_head *txq = ld->skb_txq[dev];
++ struct sk_buff *skb;
++ unsigned long int flags;
++ u32 qsize = get_tx_buff_size(dpld, dev);
++ u32 in;
++ u32 out;
++ int space;
++ int copied = 0;
++
++ spin_lock_irqsave(&dpld->tx_lock[dev], flags);
++
++ while (1) {
++ space = get_txq_space(dpld, dev, qsize, &in, &out);
++ if (unlikely(space < 0)) {
++ spin_unlock_irqrestore(&dpld->tx_lock[dev], flags);
++ reset_tx_circ(dpld, dev);
++ return space;
++ }
++
++ skb = skb_dequeue(txq);
++ if (unlikely(!skb))
++ break;
++
++ if (unlikely(space < skb->len)) {
++ atomic_set(&dpld->res_required[dev], 1);
++ skb_queue_head(txq, skb);
++ spin_unlock_irqrestore(&dpld->tx_lock[dev], flags);
++ mif_info("%s: %s "
++ "qsize[%u] in[%u] out[%u] free[%u] < len[%u]\n",
++ ld->name, get_dev_name(dev),
++ qsize, in, out, space, skb->len);
++ return -ENOSPC;
++ }
++
++ /* TX if there is enough room in the queue */
++ dpram_ipc_write(dpld, dev, qsize, in, out, skb);
++ copied += skb->len;
++ dev_kfree_skb_any(skb);
++ }
++
++ spin_unlock_irqrestore(&dpld->tx_lock[dev], flags);
++
++ return copied;
++}
++
++static int dpram_wait_for_res_ack(struct dpram_link_device *dpld, int dev)
++{
++ struct link_device *ld = &dpld->ld;
++ struct completion *cmpl = &dpld->res_ack_cmpl[dev];
++ unsigned long timeout = RES_ACK_WAIT_TIMEOUT;
++ int ret;
++ u16 mask;
++
++ mask = get_mask_req_ack(dpld, dev);
++ mif_info("%s: Send REQ_ACK 0x%04X\n", ld->name, mask);
++ send_intr(dpld, INT_NON_CMD(mask));
++
++ ret = wait_for_completion_interruptible_timeout(cmpl, timeout);
++ /* ret == 0 on timeout, ret < 0 if interrupted */
++ if (ret == 0) {
++ mif_err("%s: %s: TIMEOUT\n", ld->name, get_dev_name(dev));
++ queue_delayed_work(ld->tx_wq, ld->tx_dwork[dev], 0);
++ } else if (ret < 0) {
++ mif_err("%s: %s: interrupted (ret %d)\n",
++ ld->name, get_dev_name(dev), ret);
++ }
++
++ return ret;
++}
++
++static int dpram_process_res_ack(struct dpram_link_device *dpld, int dev)
++{
++ struct link_device *ld = &dpld->ld;
++ int ret;
++ u16 mask;
++
++ ret = dpram_ipc_tx(dpld, dev);
++ if (ret < 0) {
++ if (ret == -ENOSPC) {
++ /* dpld->res_required[dev] is set in dpram_ipc_tx() */
++ queue_delayed_work(ld->tx_wq, ld->tx_dwork[dev], 0);
++ } else {
++ mif_err("%s: ERR! ipc_tx fail (%d)\n", ld->name, ret);
++ }
++ } else {
++ if (ret > 0) {
++ mask = get_mask_send(dpld, dev);
++ send_intr(dpld, INT_NON_CMD(mask));
++ mif_debug("%s: send intr 0x%04X\n", ld->name, mask);
++ }
++ atomic_set(&dpld->res_required[dev], 0);
++ }
++
++ return ret;
++}
++
++static void dpram_fmt_tx_work(struct work_struct *work)
++{
++ struct link_device *ld;
++ struct dpram_link_device *dpld;
++ int ret;
++
++ ld = container_of(work, struct link_device, fmt_tx_dwork.work);
++ dpld = to_dpram_link_device(ld);
++
++ ret = dpram_wait_for_res_ack(dpld, IPC_FMT);
++ /* ret == 0 on timeout, ret < 0 if interrupted */
++ if (ret <= 0)
++ return;
++
++ ret = dpram_process_res_ack(dpld, IPC_FMT);
++}
++
++static void dpram_raw_tx_work(struct work_struct *work)
++{
++ struct link_device *ld;
++ struct dpram_link_device *dpld;
++ int ret;
++
++ ld = container_of(work, struct link_device, raw_tx_dwork.work);
++ dpld = to_dpram_link_device(ld);
++
++ ret = dpram_wait_for_res_ack(dpld, IPC_RAW);
++ /* ret == 0 on timeout, ret < 0 if interrupted */
++ if (ret <= 0)
++ return;
++
++ ret = dpram_process_res_ack(dpld, IPC_RAW);
++ if (ret > 0)
++ mif_netif_wake(ld);
++}
++
++static void dpram_rfs_tx_work(struct work_struct *work)
++{
++ struct link_device *ld;
++ struct dpram_link_device *dpld;
++ int ret;
++
++ ld = container_of(work, struct link_device, rfs_tx_dwork.work);
++ dpld = to_dpram_link_device(ld);
++
++ ret = dpram_wait_for_res_ack(dpld, IPC_RFS);
++ /* ret == 0 on timeout, ret < 0 if interrupted */
++ if (ret <= 0)
++ return;
++
++ ret = dpram_process_res_ack(dpld, IPC_RFS);
++}
++
++static void dpram_ipc_rx_task(unsigned long data)
++{
++ struct dpram_link_device *dpld = (struct dpram_link_device *)data;
++ struct link_device *ld = &dpld->ld;
++ struct io_device *iod;
++ struct mif_rxb *rxb;
++ unsigned qlen;
++ int i;
++
++ for (i = 0; i < ld->max_ipc_dev; i++) {
++ iod = dpld->iod[i];
++ qlen = rxbq_size(&dpld->rxbq[i]);
++ while (qlen > 0) {
++ rxb = rxbq_get_data_rxb(&dpld->rxbq[i]);
++ iod->recv(iod, ld, rxb->data, rxb->len);
++ rxb_clear(rxb);
++ qlen--;
++ }
++ }
++}
++
++/*
++ ret < 0 : error
++ ret == 0 : no data
++ ret > 0 : valid data
++*/
++static int dpram_recv_ipc_with_rxb(struct dpram_link_device *dpld, int dev)
++{
++ struct link_device *ld = &dpld->ld;
++ struct mif_rxb *rxb;
++ u8 __iomem *src = get_rx_buff(dpld, dev);
++ u32 qsize = get_rx_buff_size(dpld, dev);
++ u32 in;
++ u32 out;
++ u32 rcvd;
++ struct mif_irq_map map;
++
++ rcvd = get_rxq_rcvd(dpld, dev, qsize, &in, &out);
++ if (rcvd <= 0)
++ return rcvd;
++
++ if (dev == IPC_FMT) {
++ set_dpram_map(dpld, &map);
++ mif_irq_log(ld->mc->msd, map, "ipc_recv", sizeof("ipc_recv"));
++ }
++
++ /* Allocate an rxb */
++ rxb = rxbq_get_free_rxb(&dpld->rxbq[dev]);
++ if (!rxb) {
++ mif_info("%s: ERR! %s rxbq_get_free_rxb fail\n",
++ ld->name, get_dev_name(dev));
++ return -ENOMEM;
++ }
++
++ /* Read data from each DPRAM buffer */
++ circ_read(rxb_put(rxb, rcvd), src, qsize, out, rcvd);
++
++ /* Update tail (out) pointer */
++ set_rx_tail(dpld, dev, in);
++
++ return rcvd;
++}
++
++/*
++ ret < 0 : error
++ ret == 0 : no data
++ ret > 0 : valid data
++*/
++static int dpram_recv_ipc_with_skb(struct dpram_link_device *dpld, int dev)
++{
++ struct link_device *ld = &dpld->ld;
++ struct io_device *iod = dpld->iod[dev];
++ struct sk_buff *skb;
++ u8 __iomem *src = get_rx_buff(dpld, dev);
++ u32 qsize = get_rx_buff_size(dpld, dev);
++ u32 in;
++ u32 out;
++ u32 rcvd;
++ int rest;
++ u8 *frm;
++ u8 *dst;
++ unsigned int len;
++ unsigned int pad;
++ unsigned int tot;
++ struct mif_irq_map map;
++
++ rcvd = get_rxq_rcvd(dpld, dev, qsize, &in, &out);
++ if (rcvd <= 0)
++ return rcvd;
++
++ if (dev == IPC_FMT) {
++#ifndef CONFIG_SAMSUNG_PRODUCT_SHIP
++ log_dpram_status(dpld, "CP2MIF");
++#endif
++ set_dpram_map(dpld, &map);
++ mif_irq_log(ld->mc->msd, map, "ipc_recv", sizeof("ipc_recv"));
++ }
++
++ rest = rcvd;
++ while (rest > 0) {
++ /* Calculate the start of an SIPC5 frame */
++ frm = src + out;
++
++ /* Check the SIPC5 frame */
++ len = sipc5_check_frame_in_dev(ld, dev, frm, rest);
++ if (len <= 0) {
++#ifndef CONFIG_SAMSUNG_PRODUCT_SHIP
++ u32 tail = get_rx_tail(dpld, dev);
++ log_dpram_status(dpld, "CP2MIF");
++ save_ipc_trace(dpld, dev, src, qsize, in, tail, rcvd);
++ save_dpram_dump(dpld);
++#endif
++ return -EBADMSG;
++ }
++
++ /* Calculate total length with padding in DPRAM */
++ pad = sipc5_calc_padding_size(len);
++ tot = len + pad;
++
++ /* Allocate an skb */
++ skb = dev_alloc_skb(tot);
++ if (!skb) {
++ mif_err("%s: ERR! %s dev_alloc_skb fail\n",
++ ld->name, get_dev_name(dev));
++ return -ENOMEM;
++ }
++
++ /* Read data from each DPRAM buffer */
++ dst = skb_put(skb, tot);
++ circ_read(dst, src, qsize, out, tot);
++ skb_trim(skb, len);
++#if 1
++ if (ld->aligned && memcmp16_to_io((src + out), dst, 4)) {
++ mif_err("%s: memcmp16_to_io fail\n", ld->name);
++ trigger_force_cp_crash(dpld);
++ }
++#endif
++#ifndef CONFIG_SAMSUNG_PRODUCT_SHIP
++ if (unlikely(dev == IPC_FMT)) {
++ char str[MIF_MAX_STR_LEN];
++ snprintf(str, MIF_MAX_STR_LEN, "%s: CP2MIF",
++ ld->mc->name);
++ pr_ipc(str, skb->data, (skb->len > 20 ? 20 : skb->len));
++ }
++#endif
++
++ /* Pass the IPC frame to IOD */
++ iod->recv_skb(iod, ld, skb);
++
++ /* Calculate new 'out' pointer */
++ rest -= tot;
++ out += tot;
++ if (out >= qsize)
++ out -= qsize;
++ }
++
++ /* Update tail (out) pointer */
++ set_rx_tail(dpld, dev, in);
++
++ return rcvd;
++}
++
++static void non_command_handler(struct dpram_link_device *dpld, u16 intr)
++{
++ struct link_device *ld = &dpld->ld;
++ int i = 0;
++ int ret = 0;
++ u16 mask = 0;
++
++ if (!ipc_active(dpld))
++ return;
++
++ /* Read data from DPRAM */
++ for (i = 0; i < ld->max_ipc_dev; i++) {
++ if (dpld->use_skb)
++ ret = dpram_recv_ipc_with_skb(dpld, i);
++ else
++ ret = dpram_recv_ipc_with_rxb(dpld, i);
++ if (ret < 0)
++ reset_rx_circ(dpld, i);
++
++ /* Check and process REQ_ACK (at this time, in == out) */
++ if (intr & get_mask_req_ack(dpld, i)) {
++ mif_debug("%s: send %s_RES_ACK\n",
++ ld->name, get_dev_name(i));
++ mask |= get_mask_res_ack(dpld, i);
++ }
++ }
++
++ if (!dpld->use_skb) {
++ /* Schedule soft IRQ for RX */
++ tasklet_hi_schedule(&dpld->rx_tsk);
++ }
++
++ if (mask) {
++ send_intr(dpld, INT_NON_CMD(mask));
++ mif_debug("%s: send intr 0x%04X\n", ld->name, mask);
++ }
++
++ if (intr && INT_MASK_RES_ACK_SET) {
++ if (intr && INT_MASK_RES_ACK_R)
++ complete_all(&dpld->res_ack_cmpl[IPC_RAW]);
++ else if (intr && INT_MASK_RES_ACK_F)
++ complete_all(&dpld->res_ack_cmpl[IPC_FMT]);
++ else
++ complete_all(&dpld->res_ack_cmpl[IPC_RFS]);
++ }
++}
++
++static void handle_cp_crash(struct dpram_link_device *dpld)
++{
++ struct link_device *ld = &dpld->ld;
++ struct io_device *iod;
++ int i;
++
++ mif_netif_stop(ld);
++
++ for (i = 0; i < ld->max_ipc_dev; i++) {
++ mif_info("%s: purging %s_skb_txq\n", ld->name, get_dev_name(i));
++ skb_queue_purge(ld->skb_txq[i]);
++ }
++
++ iod = link_get_iod_with_format(ld, IPC_FMT);
++ iod->modem_state_changed(iod, STATE_CRASH_EXIT);
++
++ iod = link_get_iod_with_format(ld, IPC_BOOT);
++ iod->modem_state_changed(iod, STATE_CRASH_EXIT);
++}
++
++static void handle_no_crash_ack(unsigned long arg)
++{
++ struct dpram_link_device *dpld = (struct dpram_link_device *)arg;
++ struct link_device *ld = &dpld->ld;
++
++ mif_err("%s: ERR! No CRASH_EXIT ACK from CP\n", ld->mc->name);
++
++ if (!wake_lock_active(&dpld->wlock))
++ wake_lock(&dpld->wlock);
++
++ handle_cp_crash(dpld);
++}
++
++static int trigger_force_cp_crash(struct dpram_link_device *dpld)
++{
++ struct link_device *ld = &dpld->ld;
++
++ if (ld->mode == LINK_MODE_ULOAD) {
++ mif_err("%s: CP crash is already in progress\n", ld->mc->name);
++ return 0;
++ }
++
++ disable_irq_nosync(dpld->irq);
++
++ ld->mode = LINK_MODE_ULOAD;
++ mif_err("%s: called by %pf\n", ld->name, __builtin_return_address(0));
++
++ dpram_wake_up(dpld);
++#ifndef CONFIG_SAMSUNG_PRODUCT_SHIP
++ save_dpram_dump(dpld);
++#endif
++
++ enable_irq(dpld->irq);
++
++ send_intr(dpld, INT_CMD(INT_CMD_CRASH_EXIT));
++
++ mif_add_timer(&dpld->crash_ack_timer, FORCE_CRASH_ACK_TIMEOUT,
++ handle_no_crash_ack, (unsigned long)dpld);
++
++ return 0;
++}
++
++static int dpram_init_ipc(struct dpram_link_device *dpld)
++{
++ struct link_device *ld = &dpld->ld;
++ int i;
++
++ if (ld->mode == LINK_MODE_IPC &&
++ get_magic(dpld) == DPRAM_MAGIC_CODE &&
++ get_access(dpld) == 1)
++ mif_info("%s: IPC already initialized\n", ld->name);
++
++ /* Clear pointers in every circular queue */
++ for (i = 0; i < ld->max_ipc_dev; i++) {
++ set_tx_head(dpld, i, 0);
++ set_tx_tail(dpld, i, 0);
++ set_rx_head(dpld, i, 0);
++ set_rx_tail(dpld, i, 0);
++ }
++
++ /* Initialize variables for efficient TX/RX processing */
++ for (i = 0; i < ld->max_ipc_dev; i++)
++ dpld->iod[i] = link_get_iod_with_format(ld, i);
++ dpld->iod[IPC_RAW] = link_get_iod_with_format(ld, IPC_MULTI_RAW);
++
++ if (dpld->iod[IPC_RAW]->recv_skb)
++ dpld->use_skb = true;
++
++ for (i = 0; i < ld->max_ipc_dev; i++) {
++ spin_lock_init(&dpld->tx_lock[i]);
++ atomic_set(&dpld->res_required[i], 0);
++ }
++
++ /* Enable IPC */
++ atomic_set(&dpld->accessing, 0);
++
++ set_magic(dpld, DPRAM_MAGIC_CODE);
++ set_access(dpld, 1);
++ if (get_magic(dpld) != DPRAM_MAGIC_CODE || get_access(dpld) != 1)
++ return -EACCES;
++
++ ld->mode = LINK_MODE_IPC;
++
++ if (wake_lock_active(&dpld->wlock))
++ wake_unlock(&dpld->wlock);
++
++ return 0;
++}
++
++static void cmd_req_active_handler(struct dpram_link_device *dpld)
++{
++ send_intr(dpld, INT_CMD(INT_CMD_RES_ACTIVE));
++}
++
++static void cmd_crash_reset_handler(struct dpram_link_device *dpld)
++{
++ struct link_device *ld = &dpld->ld;
++ struct io_device *iod = NULL;
++
++ ld->mode = LINK_MODE_ULOAD;
++
++ if (!wake_lock_active(&dpld->wlock))
++ wake_lock(&dpld->wlock);
++
++ mif_err("%s: Recv 0xC7 (CRASH_RESET)\n", ld->name);
++
++ iod = link_get_iod_with_format(ld, IPC_FMT);
++ iod->modem_state_changed(iod, STATE_CRASH_RESET);
++
++ iod = link_get_iod_with_format(ld, IPC_BOOT);
++ iod->modem_state_changed(iod, STATE_CRASH_RESET);
++}
++
++static void cmd_crash_exit_handler(struct dpram_link_device *dpld)
++{
++ struct link_device *ld = &dpld->ld;
++
++ ld->mode = LINK_MODE_ULOAD;
++
++ if (!wake_lock_active(&dpld->wlock))
++ wake_lock(&dpld->wlock);
++
++ del_timer(&dpld->crash_ack_timer);
++
++ dpram_wake_up(dpld);
++#ifndef CONFIG_SAMSUNG_PRODUCT_SHIP
++ save_dpram_dump(dpld);
++#endif
++
++ if (dpld->ext_op && dpld->ext_op->crash_log)
++ dpld->ext_op->crash_log(dpld);
++
++ mif_err("%s: Recv 0xC9 (CRASH_EXIT)\n", ld->name);
++
++ handle_cp_crash(dpld);
++}
++
++static void cmd_phone_start_handler(struct dpram_link_device *dpld)
++{
++ struct link_device *ld = &dpld->ld;
++ struct io_device *iod = NULL;
++
++ mif_info("%s: Recv 0xC8 (CP_START)\n", ld->name);
++
++ dpram_init_ipc(dpld);
++
++ iod = link_get_iod_with_format(ld, IPC_FMT);
++ if (!iod) {
++ mif_info("%s: ERR! no iod\n", ld->name);
++ return;
++ }
++
++ if (dpld->ext_op && dpld->ext_op->cp_start_handler)
++ dpld->ext_op->cp_start_handler(dpld);
++
++ if (ld->mc->phone_state != STATE_ONLINE) {
++ mif_info("%s: phone_state: %d -> ONLINE\n",
++ ld->name, ld->mc->phone_state);
++ iod->modem_state_changed(iod, STATE_ONLINE);
++ }
++
++ mif_info("%s: Send 0xC2 (INIT_END)\n", ld->name);
++ send_intr(dpld, INT_CMD(INT_CMD_INIT_END));
++}
++
++static void command_handler(struct dpram_link_device *dpld, u16 cmd)
++{
++ struct link_device *ld = &dpld->ld;
++
++ switch (INT_CMD_MASK(cmd)) {
++ case INT_CMD_REQ_ACTIVE:
++ cmd_req_active_handler(dpld);
++ break;
++
++ case INT_CMD_CRASH_RESET:
++ dpld->init_status = DPRAM_INIT_STATE_NONE;
++ cmd_crash_reset_handler(dpld);
++ break;
++
++ case INT_CMD_CRASH_EXIT:
++ dpld->init_status = DPRAM_INIT_STATE_NONE;
++ cmd_crash_exit_handler(dpld);
++ break;
++
++ case INT_CMD_PHONE_START:
++ dpld->init_status = DPRAM_INIT_STATE_READY;
++ cmd_phone_start_handler(dpld);
++ complete_all(&dpld->dpram_init_cmd);
++ break;
++
++ case INT_CMD_NV_REBUILDING:
++ mif_info("%s: NV_REBUILDING\n", ld->name);
++ break;
++
++ case INT_CMD_PIF_INIT_DONE:
++ complete_all(&dpld->modem_pif_init_done);
++ break;
++
++ case INT_CMD_SILENT_NV_REBUILDING:
++ mif_info("%s: SILENT_NV_REBUILDING\n", ld->name);
++ break;
++
++ case INT_CMD_NORMAL_PWR_OFF:
++ /*ToDo:*/
++ /*kernel_sec_set_cp_ack()*/;
++ break;
++
++ case INT_CMD_REQ_TIME_SYNC:
++ case INT_CMD_CP_DEEP_SLEEP:
++ case INT_CMD_EMER_DOWN:
++ break;
++
++ default:
++ mif_info("%s: unknown command 0x%04X\n", ld->name, cmd);
++ }
++}
++
++static void ext_command_handler(struct dpram_link_device *dpld, u16 cmd)
++{
++ struct link_device *ld = &dpld->ld;
++ u16 resp;
++
++ switch (EXT_CMD_MASK(cmd)) {
++ case EXT_CMD_SET_SPEED_LOW:
++ if (dpld->dpctl->setup_speed) {
++ dpld->dpctl->setup_speed(DPRAM_SPEED_LOW);
++ resp = INT_EXT_CMD(EXT_CMD_SET_SPEED_LOW);
++ send_intr(dpld, resp);
++ }
++ break;
++
++ case EXT_CMD_SET_SPEED_MID:
++ if (dpld->dpctl->setup_speed) {
++ dpld->dpctl->setup_speed(DPRAM_SPEED_MID);
++ resp = INT_EXT_CMD(EXT_CMD_SET_SPEED_MID);
++ send_intr(dpld, resp);
++ }
++ break;
++
++ case EXT_CMD_SET_SPEED_HIGH:
++ if (dpld->dpctl->setup_speed) {
++ dpld->dpctl->setup_speed(DPRAM_SPEED_HIGH);
++ resp = INT_EXT_CMD(EXT_CMD_SET_SPEED_HIGH);
++ send_intr(dpld, resp);
++ }
++ break;
++
++ default:
++ mif_info("%s: unknown command 0x%04X\n", ld->name, cmd);
++ break;
++ }
++}
++
++static void udl_command_handler(struct dpram_link_device *dpld, u16 cmd)
++{
++ struct link_device *ld = &dpld->ld;
++
++ if (cmd & UDL_RESULT_FAIL) {
++ mif_info("%s: ERR! Command failed: %04x\n", ld->name, cmd);
++ return;
++ }
++
++ switch (UDL_CMD_MASK(cmd)) {
++ case UDL_CMD_RECV_READY:
++ mif_debug("%s: Send CP-->AP RECEIVE_READY\n", ld->name);
++ send_intr(dpld, CMD_IMG_START_REQ);
++ break;
++ default:
++ complete_all(&dpld->udl_cmd_complete);
++ }
++}
++
++static inline void dpram_ipc_rx(struct dpram_link_device *dpld, u16 intr)
++{
++ if (unlikely(INT_CMD_VALID(intr)))
++ command_handler(dpld, intr);
++ else
++ non_command_handler(dpld, intr);
++}
++
++static inline void dpram_intr_handler(struct dpram_link_device *dpld, u16 intr)
++{
++ char *name = dpld->ld.name;
++
++ if (unlikely(intr == INT_POWERSAFE_FAIL)) {
++ mif_info("%s: intr == INT_POWERSAFE_FAIL\n", name);
++ return;
++ }
++
++ if (unlikely(EXT_UDL_CMD(intr))) {
++ if (likely(EXT_INT_VALID(intr))) {
++ if (UDL_CMD_VALID(intr))
++ udl_command_handler(dpld, intr);
++ else if (EXT_CMD_VALID(intr))
++ ext_command_handler(dpld, intr);
++ else
++ mif_info("%s: ERR! invalid intr 0x%04X\n",
++ name, intr);
++ } else {
++ mif_info("%s: ERR! invalid intr 0x%04X\n", name, intr);
++ }
++ return;
++ }
++
++ if (likely(INT_VALID(intr)))
++ dpram_ipc_rx(dpld, intr);
++ else
++ mif_info("%s: ERR! invalid intr 0x%04X\n", name, intr);
++}
++
++static irqreturn_t ap_idpram_irq_handler(int irq, void *data)
++{
++ struct dpram_link_device *dpld = (struct dpram_link_device *)data;
++ struct link_device *ld = (struct link_device *)&dpld->ld;
++ u16 int2ap = recv_intr(dpld);
++
++ if (unlikely(ld->mode == LINK_MODE_OFFLINE))
++ return IRQ_HANDLED;
++
++ dpram_intr_handler(dpld, int2ap);
++
++ return IRQ_HANDLED;
++}
++
++static irqreturn_t cp_idpram_irq_handler(int irq, void *data)
++{
++ struct dpram_link_device *dpld = (struct dpram_link_device *)data;
++ struct link_device *ld = (struct link_device *)&dpld->ld;
++ u16 int2ap;
++
++ if (unlikely(ld->mode == LINK_MODE_OFFLINE))
++ return IRQ_HANDLED;
++
++ if (dpram_wake_up(dpld) < 0) {
++ trigger_force_cp_crash(dpld);
++ return IRQ_HANDLED;
++ }
++
++ int2ap = recv_intr(dpld);
++
++ dpram_intr_handler(dpld, int2ap);
++
++ clear_intr(dpld);
++
++ dpram_allow_sleep(dpld);
++
++ return IRQ_HANDLED;
++}
++
++static irqreturn_t ext_dpram_irq_handler(int irq, void *data)
++{
++ struct dpram_link_device *dpld = (struct dpram_link_device *)data;
++ struct link_device *ld = (struct link_device *)&dpld->ld;
++ u16 int2ap = recv_intr(dpld);
++
++ if (unlikely(ld->mode == LINK_MODE_OFFLINE))
++ return IRQ_HANDLED;
++
++ dpram_intr_handler(dpld, int2ap);
++
++ return IRQ_HANDLED;
++}
++
++static void dpram_send_ipc(struct link_device *ld, int dev,
++ struct io_device *iod, struct sk_buff *skb)
++{
++ struct dpram_link_device *dpld = to_dpram_link_device(ld);
++ struct sk_buff_head *txq = ld->skb_txq[dev];
++ int ret;
++ u16 mask;
++
++ if (unlikely(txq->qlen >= MAX_SKB_TXQ_DEPTH)) {
++ mif_err("%s: %s txq->qlen %d >= %d\n", ld->name,
++ get_dev_name(dev), txq->qlen, MAX_SKB_TXQ_DEPTH);
++ if (iod->io_typ == IODEV_NET || iod->format == IPC_MULTI_RAW) {
++ dev_kfree_skb_any(skb);
++ return;
++ }
++ }
++
++ skb_queue_tail(txq, skb);
++
++ if (dpram_wake_up(dpld) < 0) {
++ trigger_force_cp_crash(dpld);
++ return;
++ }
++
++ if (!ipc_active(dpld)) {
++ mif_info("%s: IPC is NOT active\n", ld->name);
++ goto exit;
++ }
++
++ if (atomic_read(&dpld->res_required[dev]) > 0) {
++ mif_info("%s: %s_TXQ is full\n", ld->name, get_dev_name(dev));
++ goto exit;
++ }
++
++ ret = dpram_ipc_tx(dpld, dev);
++ if (ret > 0) {
++ mask = get_mask_send(dpld, dev);
++ send_intr(dpld, INT_NON_CMD(mask));
++ } else if (ret == -ENOSPC) {
++ /*
++ ** dpld->res_required[dev] is set in dpram_ipc_tx()
++ */
++ if (dev == IPC_RAW)
++ mif_netif_stop(ld);
++ queue_delayed_work(ld->tx_wq, ld->tx_dwork[dev], 0);
++ } else {
++ mif_info("%s: dpram_ipc_tx fail (err %d)\n", ld->name, ret);
++ }
++
++exit:
++ dpram_allow_sleep(dpld);
++}
++
++static int dpram_send_cp_binary(struct link_device *ld, struct sk_buff *skb)
++{
++ struct dpram_link_device *dpld = to_dpram_link_device(ld);
++
++ if (dpld->ext_op && dpld->ext_op->download_binary)
++ return dpld->ext_op->download_binary(dpld, skb);
++ else
++ return -ENODEV;
++}
++
++static int dpram_send(struct link_device *ld, struct io_device *iod,
++ struct sk_buff *skb)
++{
++ enum dev_format dev = iod->format;
++ int len = skb->len;
++
++ switch (dev) {
++ case IPC_FMT:
++ case IPC_RAW:
++ case IPC_RFS:
++ if (likely(ld->mode == LINK_MODE_IPC)) {
++ dpram_send_ipc(ld, dev, iod, skb);
++ } else {
++ mif_info("%s: ld->mode != LINK_MODE_IPC\n", ld->name);
++ dev_kfree_skb_any(skb);
++ }
++ return len;
++
++ case IPC_BOOT:
++ return dpram_send_cp_binary(ld, skb);
++
++ default:
++ mif_info("%s: ERR! no TXQ for %s\n", ld->name, iod->name);
++ dev_kfree_skb_any(skb);
++ return -ENODEV;
++ }
++}
++
++static int dpram_force_dump(struct link_device *ld, struct io_device *iod)
++{
++ struct dpram_link_device *dpld = to_dpram_link_device(ld);
++ trigger_force_cp_crash(dpld);
++ return 0;
++}
++
++static int dpram_dump_start(struct link_device *ld, struct io_device *iod)
++{
++ struct dpram_link_device *dpld = to_dpram_link_device(ld);
++
++ if (dpld->ext_op && dpld->ext_op->dump_start)
++ return dpld->ext_op->dump_start(dpld);
++ else
++ return -ENODEV;
++}
++
++static int dpram_dump_update(struct link_device *ld, struct io_device *iod,
++ unsigned long arg)
++{
++ struct dpram_link_device *dpld = to_dpram_link_device(ld);
++
++ if (dpld->ext_op && dpld->ext_op->dump_update)
++ return dpld->ext_op->dump_update(dpld, (void *)arg);
++ else
++ return -ENODEV;
++}
++
++static int dpram_ioctl(struct link_device *ld, struct io_device *iod,
++ unsigned int cmd, unsigned long arg)
++{
++ struct dpram_link_device *dpld = to_dpram_link_device(ld);
++ int err = 0;
++
++ mif_info("%s: cmd 0x%08X\n", ld->name, cmd);
++
++ switch (cmd) {
++ case IOCTL_DPRAM_INIT_STATUS:
++ mif_debug("%s: get dpram init status\n", ld->name);
++ return dpld->init_status;
++
++ default:
++ if (dpld->ext_ioctl) {
++ err = dpld->ext_ioctl(dpld, iod, cmd, arg);
++ } else {
++ mif_err("%s: ERR! invalid cmd 0x%08X\n", ld->name, cmd);
++ err = -EINVAL;
++ }
++
++ break;
++ }
++
++ return err;
++}
++
++static void dpram_dump_memory(struct link_device *ld, char *buff)
++{
++ struct dpram_link_device *dpld = to_dpram_link_device(ld);
++ dpram_wake_up(dpld);
++ memcpy(buff, dpld->base, dpld->size);
++ dpram_allow_sleep(dpld);
++}
++
++static void dpram_remap_std_16k_region(struct dpram_link_device *dpld)
++{
++ struct dpram_ipc_16k_map *dpram_map;
++ struct dpram_ipc_device *dev;
++
++ dpram_map = (struct dpram_ipc_16k_map *)dpld->base;
++
++ /* magic code and access enable fields */
++ dpld->ipc_map.magic = (u16 __iomem *)&dpram_map->magic;
++ dpld->ipc_map.access = (u16 __iomem *)&dpram_map->access;
++
++ /* FMT */
++ dev = &dpld->ipc_map.dev[IPC_FMT];
++
++ strcpy(dev->name, "FMT");
++ dev->id = IPC_FMT;
++
++ dev->txq.head = (u16 __iomem *)&dpram_map->fmt_tx_head;
++ dev->txq.tail = (u16 __iomem *)&dpram_map->fmt_tx_tail;
++ dev->txq.buff = (u8 __iomem *)&dpram_map->fmt_tx_buff[0];
++ dev->txq.size = DP_16K_FMT_TX_BUFF_SZ;
++
++ dev->rxq.head = (u16 __iomem *)&dpram_map->fmt_rx_head;
++ dev->rxq.tail = (u16 __iomem *)&dpram_map->fmt_rx_tail;
++ dev->rxq.buff = (u8 __iomem *)&dpram_map->fmt_rx_buff[0];
++ dev->rxq.size = DP_16K_FMT_RX_BUFF_SZ;
++
++ dev->mask_req_ack = INT_MASK_REQ_ACK_F;
++ dev->mask_res_ack = INT_MASK_RES_ACK_F;
++ dev->mask_send = INT_MASK_SEND_F;
++
++ /* RAW */
++ dev = &dpld->ipc_map.dev[IPC_RAW];
++
++ strcpy(dev->name, "RAW");
++ dev->id = IPC_RAW;
++
++ dev->txq.head = (u16 __iomem *)&dpram_map->raw_tx_head;
++ dev->txq.tail = (u16 __iomem *)&dpram_map->raw_tx_tail;
++ dev->txq.buff = (u8 __iomem *)&dpram_map->raw_tx_buff[0];
++ dev->txq.size = DP_16K_RAW_TX_BUFF_SZ;
++
++ dev->rxq.head = (u16 __iomem *)&dpram_map->raw_rx_head;
++ dev->rxq.tail = (u16 __iomem *)&dpram_map->raw_rx_tail;
++ dev->rxq.buff = (u8 __iomem *)&dpram_map->raw_rx_buff[0];
++ dev->rxq.size = DP_16K_RAW_RX_BUFF_SZ;
++
++ dev->mask_req_ack = INT_MASK_REQ_ACK_R;
++ dev->mask_res_ack = INT_MASK_RES_ACK_R;
++ dev->mask_send = INT_MASK_SEND_R;
++
++ /* interrupt ports */
++ dpld->ipc_map.mbx_cp2ap = (u16 __iomem *)&dpram_map->mbx_cp2ap;
++ dpld->ipc_map.mbx_ap2cp = (u16 __iomem *)&dpram_map->mbx_ap2cp;
++}
++
++static int dpram_table_init(struct dpram_link_device *dpld)
++{
++ struct link_device *ld = &dpld->ld;
++ u8 __iomem *dp_base;
++ int i;
++
++ if (!dpld->base) {
++ mif_info("%s: ERR! dpld->base == NULL\n", ld->name);
++ return -EINVAL;
++ }
++ dp_base = dpld->base;
++
++ /* Map for booting */
++ if (dpld->ext_op && dpld->ext_op->init_boot_map) {
++ dpld->ext_op->init_boot_map(dpld);
++ } else {
++ dpld->bt_map.magic = (u32 *)(dp_base);
++ dpld->bt_map.buff = (u8 *)(dp_base + DP_BOOT_BUFF_OFFSET);
++ dpld->bt_map.size = dpld->size - 8;
++ }
++
++ /* Map for download (FOTA, UDL, etc.) */
++ if (dpld->ext_op && dpld->ext_op->init_dl_map) {
++ dpld->ext_op->init_dl_map(dpld);
++ } else {
++ dpld->dl_map.magic = (u32 *)(dp_base);
++ dpld->dl_map.buff = (u8 *)(dp_base + DP_DLOAD_BUFF_OFFSET);
++ }
++
++ /* Map for upload mode */
++ if (dpld->ext_op && dpld->ext_op->init_ul_map) {
++ dpld->ext_op->init_ul_map(dpld);
++ } else {
++ dpld->ul_map.magic = (u32 *)(dp_base);
++ dpld->ul_map.buff = (u8 *)(dp_base + DP_ULOAD_BUFF_OFFSET);
++ }
++
++ /* Map for IPC */
++ if (dpld->ext_op && dpld->ext_op->init_ipc_map) {
++ dpld->ext_op->init_ipc_map(dpld);
++ } else if (dpld->dpctl->ipc_map) {
++ memcpy(&dpld->ipc_map, dpld->dpctl->ipc_map,
++ sizeof(struct dpram_ipc_map));
++ } else {
++ if (dpld->size == DPRAM_SIZE_16KB)
++ dpram_remap_std_16k_region(dpld);
++ else
++ return -EINVAL;
++ }
++
++ dpld->magic = dpld->ipc_map.magic;
++ dpld->access = dpld->ipc_map.access;
++ for (i = 0; i < ld->max_ipc_dev; i++)
++ dpld->dev[i] = &dpld->ipc_map.dev[i];
++ dpld->mbx2ap = dpld->ipc_map.mbx_cp2ap;
++ dpld->mbx2cp = dpld->ipc_map.mbx_ap2cp;
++
++ return 0;
++}
++
++static void dpram_setup_common_op(struct dpram_link_device *dpld)
++{
++ dpld->recv_intr = recv_intr;
++ dpld->send_intr = send_intr;
++ dpld->get_magic = get_magic;
++ dpld->set_magic = set_magic;
++ dpld->get_access = get_access;
++ dpld->set_access = set_access;
++ dpld->get_tx_head = get_tx_head;
++ dpld->get_tx_tail = get_tx_tail;
++ dpld->set_tx_head = set_tx_head;
++ dpld->set_tx_tail = set_tx_tail;
++ dpld->get_tx_buff = get_tx_buff;
++ dpld->get_tx_buff_size = get_tx_buff_size;
++ dpld->get_rx_head = get_rx_head;
++ dpld->get_rx_tail = get_rx_tail;
++ dpld->set_rx_head = set_rx_head;
++ dpld->set_rx_tail = set_rx_tail;
++ dpld->get_rx_buff = get_rx_buff;
++ dpld->get_rx_buff_size = get_rx_buff_size;
++ dpld->get_mask_req_ack = get_mask_req_ack;
++ dpld->get_mask_res_ack = get_mask_res_ack;
++ dpld->get_mask_send = get_mask_send;
++ dpld->ipc_rx_handler = dpram_intr_handler;
++}
++
++static int dpram_link_init(struct link_device *ld, struct io_device *iod)
++{
++ return 0;
++}
++
++static void dpram_link_terminate(struct link_device *ld, struct io_device *iod)
++{
++ if (iod->format == IPC_FMT && ld->mode == LINK_MODE_IPC) {
++ if (!atomic_read(&iod->opened)) {
++ ld->mode = LINK_MODE_OFFLINE;
++ mif_err("%s: %s: link mode is changed: IPC->OFFLINE\n",
++ iod->name, ld->name);
++ }
++ }
++
++ return;
++}
++
++struct link_device *dpram_create_link_device(struct platform_device *pdev)
++{
++ struct dpram_link_device *dpld = NULL;
++ struct link_device *ld = NULL;
++ struct modem_data *modem = NULL;
++ struct modemlink_dpram_control *dpctl = NULL;
++ struct resource *res = NULL;
++ resource_size_t res_size;
++ unsigned long task_data;
++ int ret = 0;
++ int i = 0;
++ int bsize;
++ int qsize;
++
++ /*
++ ** Alloc an instance of the DPRAM link device structure
++ */
++ dpld = kzalloc(sizeof(struct dpram_link_device), GFP_KERNEL);
++ if (!dpld) {
++ mif_err("ERR! kzalloc dpld fail\n");
++ goto err;
++ }
++ ld = &dpld->ld;
++
++ /*
++ ** Get the modem (platform) data
++ */
++ modem = (struct modem_data *)pdev->dev.platform_data;
++ if (!modem) {
++ mif_err("ERR! modem == NULL\n");
++ goto err;
++ }
++ mif_info("modem = %s\n", modem->name);
++ mif_info("link device = %s\n", modem->link_name);
++
++ /*
++ ** Retrieve modem data and DPRAM control data from the modem data
++ */
++ ld->mdm_data = modem;
++ ld->name = modem->link_name;
++ ld->ipc_version = modem->ipc_version;
++
++ if (!modem->dpram_ctl) {
++ mif_err("ERR! modem->dpram_ctl == NULL\n");
++ goto err;
++ }
++ dpctl = modem->dpram_ctl;
++
++ dpld->dpctl = dpctl;
++ dpld->type = dpctl->dp_type;
++
++ if (ld->ipc_version < SIPC_VER_50) {
++ if (!dpctl->max_ipc_dev) {
++ mif_err("%s: ERR! no max_ipc_dev\n", ld->name);
++ goto err;
++ }
++
++ ld->aligned = dpctl->aligned;
++ ld->max_ipc_dev = dpctl->max_ipc_dev;
++ } else {
++ ld->aligned = 1;
++ ld->max_ipc_dev = MAX_SIPC5_DEV;
++ }
++
++ /*
++ ** Set attributes as a link device
++ */
++ ld->init_comm = dpram_link_init;
++ ld->terminate_comm = dpram_link_terminate;
++ ld->send = dpram_send;
++ ld->force_dump = dpram_force_dump;
++ ld->dump_start = dpram_dump_start;
++ ld->dump_update = dpram_dump_update;
++ ld->ioctl = dpram_ioctl;
++
++ INIT_LIST_HEAD(&ld->list);
++
++ skb_queue_head_init(&ld->sk_fmt_tx_q);
++ skb_queue_head_init(&ld->sk_raw_tx_q);
++ skb_queue_head_init(&ld->sk_rfs_tx_q);
++ ld->skb_txq[IPC_FMT] = &ld->sk_fmt_tx_q;
++ ld->skb_txq[IPC_RAW] = &ld->sk_raw_tx_q;
++ ld->skb_txq[IPC_RFS] = &ld->sk_rfs_tx_q;
++
++ /*
++ ** Set up function pointers
++ */
++ dpram_setup_common_op(dpld);
++ dpld->dpram_dump = dpram_dump_memory;
++ dpld->ext_op = dpram_get_ext_op(modem->modem_type);
++ if (dpld->ext_op && dpld->ext_op->ioctl)
++ dpld->ext_ioctl = dpld->ext_op->ioctl;
++ if (dpld->ext_op && dpld->ext_op->wakeup && dpld->ext_op->sleep)
++ dpld->need_wake_up = true;
++ if (dpld->ext_op && dpld->ext_op->clear_intr)
++ dpld->need_intr_clear = true;
++
++ /*
++ ** Retrieve DPRAM resource
++ */
++ if (!dpctl->dp_base) {
++ res = platform_get_resource_byname(pdev, IORESOURCE_MEM,
++ STR_DPRAM_BASE);
++ if (!res) {
++ mif_err("%s: ERR! no DPRAM resource\n", ld->name);
++ goto err;
++ }
++ res_size = resource_size(res);
++
++ dpctl->dp_base = ioremap_nocache(res->start, res_size);
++ if (!dpctl->dp_base) {
++ mif_err("%s: ERR! ioremap_nocache for BASE fail\n",
++ ld->name);
++ goto err;
++ }
++ dpctl->dp_size = res_size;
++ }
++ dpld->base = dpctl->dp_base;
++ dpld->size = dpctl->dp_size;
++
++ mif_info("%s: type %d, aligned %d, base 0x%08X, size %d\n",
++ ld->name, dpld->type, ld->aligned, (int)dpld->base, dpld->size);
++
++ /*
++ ** Retrieve DPRAM SFR resource if exists
++ */
++ res = platform_get_resource_byname(pdev, IORESOURCE_MEM,
++ STR_DPRAM_SFR_BASE);
++ if (res) {
++ res_size = resource_size(res);
++ dpld->sfr_base = ioremap_nocache(res->start, res_size);
++ if (!dpld->sfr_base) {
++ mif_err("%s: ERR! ioremap_nocache for SFR fail\n",
++ ld->name);
++ goto err;
++ }
++ }
++
++ /* Initialize DPRAM map (physical map -> logical map) */
++ ret = dpram_table_init(dpld);
++ if (ret < 0) {
++ mif_err("%s: ERR! dpram_table_init fail (err %d)\n",
++ ld->name, ret);
++ goto err;
++ }
++
++ /* Disable IPC */
++ set_magic(dpld, 0);
++ set_access(dpld, 0);
++ dpld->init_status = DPRAM_INIT_STATE_NONE;
++
++ /* Initialize locks, completions, and bottom halves */
++ snprintf(dpld->wlock_name, MIF_MAX_NAME_LEN, "%s_wlock", ld->name);
++ wake_lock_init(&dpld->wlock, WAKE_LOCK_SUSPEND, dpld->wlock_name);
++
++ init_completion(&dpld->dpram_init_cmd);
++ init_completion(&dpld->modem_pif_init_done);
++ init_completion(&dpld->udl_start_complete);
++ init_completion(&dpld->udl_cmd_complete);
++ init_completion(&dpld->crash_start_complete);
++ init_completion(&dpld->crash_recv_done);
++ for (i = 0; i < ld->max_ipc_dev; i++)
++ init_completion(&dpld->res_ack_cmpl[i]);
++
++ task_data = (unsigned long)dpld;
++ tasklet_init(&dpld->rx_tsk, dpram_ipc_rx_task, task_data);
++
++ ld->tx_wq = create_singlethread_workqueue("dpram_tx_wq");
++ if (!ld->tx_wq) {
++ mif_err("%s: ERR! fail to create tx_wq\n", ld->name);
++ goto err;
++ }
++ INIT_DELAYED_WORK(&ld->fmt_tx_dwork, dpram_fmt_tx_work);
++ INIT_DELAYED_WORK(&ld->raw_tx_dwork, dpram_raw_tx_work);
++ INIT_DELAYED_WORK(&ld->rfs_tx_dwork, dpram_rfs_tx_work);
++ ld->tx_dwork[IPC_FMT] = &ld->fmt_tx_dwork;
++ ld->tx_dwork[IPC_RAW] = &ld->raw_tx_dwork;
++ ld->tx_dwork[IPC_RFS] = &ld->rfs_tx_dwork;
++
++#ifndef CONFIG_SAMSUNG_PRODUCT_SHIP
++ INIT_DELAYED_WORK(&dpld->dump_dwork, save_dpram_dump_work);
++ INIT_DELAYED_WORK(&dpld->trace_dwork, save_ipc_trace_work);
++ spin_lock_init(&dpld->dump_list.lock);
++ spin_lock_init(&dpld->trace_list.lock);
++#endif
++
++ /* Prepare RXB queue */
++ qsize = DPRAM_MAX_RXBQ_SIZE;
++ for (i = 0; i < ld->max_ipc_dev; i++) {
++ bsize = rxbq_get_page_size(get_rx_buff_size(dpld, i));
++ dpld->rxbq[i].size = qsize;
++ dpld->rxbq[i].in = 0;
++ dpld->rxbq[i].out = 0;
++ dpld->rxbq[i].rxb = rxbq_create_pool(bsize, qsize);
++ if (!dpld->rxbq[i].rxb) {
++ mif_err("%s: ERR! %s rxbq_create_pool fail\n",
++ ld->name, get_dev_name(i));
++ goto err;
++ }
++ mif_info("%s: %s rxbq_pool created (bsize:%d, qsize:%d)\n",
++ ld->name, get_dev_name(i), bsize, qsize);
++ }
++
++ /* Prepare a multi-purpose miscellaneous buffer */
++ dpld->buff = kzalloc(dpld->size, GFP_KERNEL);
++ if (!dpld->buff) {
++ mif_err("%s: ERR! kzalloc dpld->buff fail\n", ld->name);
++ goto err;
++ }
++
++ /*
++ ** Retrieve DPRAM IRQ GPIO#, IRQ#, and IRQ flags
++ */
++ dpld->gpio_dpram_int = modem->gpio_dpram_int;
++
++ if (dpctl->dpram_irq) {
++ dpld->irq = dpctl->dpram_irq;
++ } else {
++ dpld->irq = platform_get_irq_byname(pdev, STR_DPRAM_IRQ);
++ if (dpld->irq < 0) {
++ mif_err("%s: ERR! no DPRAM IRQ resource\n", ld->name);
++ goto err;
++ }
++ }
++
++ if (dpctl->dpram_irq_flags)
++ dpld->irq_flags = dpctl->dpram_irq_flags;
++ else
++ dpld->irq_flags = (IRQF_NO_SUSPEND | IRQF_TRIGGER_LOW);
++
++ /*
++ ** Register DPRAM interrupt handler
++ */
++ snprintf(dpld->irq_name, MIF_MAX_NAME_LEN, "%s_irq", ld->name);
++ if (dpld->ext_op && dpld->ext_op->irq_handler)
++ dpld->irq_handler = dpld->ext_op->irq_handler;
++ else if (dpld->type == CP_IDPRAM)
++ dpld->irq_handler = cp_idpram_irq_handler;
++ else if (dpld->type == AP_IDPRAM)
++ dpld->irq_handler = ap_idpram_irq_handler;
++ else
++ dpld->irq_handler = ext_dpram_irq_handler;
++
++ ret = register_isr(dpld->irq, dpld->irq_handler, dpld->irq_flags,
++ dpld->irq_name, dpld);
++ if (ret)
++ goto err;
++
++ return ld;
++
++err:
++ if (dpld) {
++ if (dpld->buff)
++ kfree(dpld->buff);
++ kfree(dpld);
++ }
++
++ return NULL;
++}
++
+diff --git a/drivers/misc/modem_if/modem_link_device_dpram.h b/drivers/misc/modem_if/modem_link_device_dpram.h
+new file mode 100644
+index 0000000..8706fd0
+--- /dev/null
++++ b/drivers/misc/modem_if/modem_link_device_dpram.h
+@@ -0,0 +1,252 @@
++/*
++ * Copyright (C) 2010 Samsung Electronics.
++ *
++ * This software is licensed under the terms of the GNU General Public
++ * License version 2, as published by the Free Software Foundation, and
++ * may be copied, distributed, and modified under those terms.
++ *
++ * This program is distributed in the hope that it will be useful,
++ * but WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
++ * GNU General Public License for more details.
++ *
++ */
++#ifndef __MODEM_LINK_DEVICE_DPRAM_H__
++#define __MODEM_LINK_DEVICE_DPRAM_H__
++
++#include "modem_link_device_memory.h"
++
++/*
++ magic_code +
++ access_enable +
++ fmt_tx_head + fmt_tx_tail + fmt_tx_buff +
++ raw_tx_head + raw_tx_tail + raw_tx_buff +
++ fmt_rx_head + fmt_rx_tail + fmt_rx_buff +
++ raw_rx_head + raw_rx_tail + raw_rx_buff +
++ mbx_cp2ap +
++ mbx_ap2cp
++ = 2 +
++ 2 +
++ 2 + 2 + 1336 +
++ 2 + 2 + 4564 +
++ 2 + 2 + 1336 +
++ 2 + 2 + 9124 +
++ 2 +
++ 2
++ = 16384
++*/
++#define DP_16K_FMT_TX_BUFF_SZ 1336
++#define DP_16K_RAW_TX_BUFF_SZ 4564
++#define DP_16K_FMT_RX_BUFF_SZ 1336
++#define DP_16K_RAW_RX_BUFF_SZ 9124
++
++struct dpram_ipc_16k_map {
++ u16 magic;
++ u16 access;
++
++ u16 fmt_tx_head;
++ u16 fmt_tx_tail;
++ u8 fmt_tx_buff[DP_16K_FMT_TX_BUFF_SZ];
++
++ u16 raw_tx_head;
++ u16 raw_tx_tail;
++ u8 raw_tx_buff[DP_16K_RAW_TX_BUFF_SZ];
++
++ u16 fmt_rx_head;
++ u16 fmt_rx_tail;
++ u8 fmt_rx_buff[DP_16K_FMT_RX_BUFF_SZ];
++
++ u16 raw_rx_head;
++ u16 raw_rx_tail;
++ u8 raw_rx_buff[DP_16K_RAW_RX_BUFF_SZ];
++
++ u16 mbx_cp2ap;
++ u16 mbx_ap2cp;
++};
++
++struct dpram_sfr {
++ u16 __iomem *int2cp;
++ u16 __iomem *int2ap;
++ u16 __iomem *clr_int2ap;
++ u16 __iomem *reset;
++ u16 __iomem *msg2cp;
++ u16 __iomem *msg2ap;
++};
++
++struct dpram_ext_op;
++
++struct dpram_link_device {
++ struct link_device ld;
++
++ /* DPRAM address and size */
++ enum dpram_type type; /* DPRAM type */
++ u8 __iomem *base; /* Virtual address of DPRAM */
++ u32 size; /* DPRAM size */
++
++ /* Whether or not this DPRAM can go asleep */
++ bool need_wake_up;
++
++ /* Whether or not this DPRAM needs interrupt clearing */
++ bool need_intr_clear;
++
++ /* DPRAM SFR */
++ u8 __iomem *sfr_base; /* Virtual address of SFR */
++ struct dpram_sfr sfr;
++
++ /* DPRAM IRQ GPIO# */
++ unsigned gpio_dpram_int;
++
++ /* DPRAM IRQ from CP */
++ int irq;
++ unsigned long irq_flags;
++ char irq_name[MIF_MAX_NAME_LEN];
++
++ /* Link to DPRAM control functions dependent on each platform */
++ struct modemlink_dpram_control *dpctl;
++
++ /* Physical configuration -> logical configuration */
++ union {
++ struct dpram_boot_map bt_map;
++ struct qc_dpram_boot_map qc_bt_map;
++ };
++
++ struct dpram_dload_map dl_map;
++ struct dpram_uload_map ul_map;
++
++ /* IPC device map */
++ struct dpram_ipc_map ipc_map;
++
++ /* Pointers (aliases) to IPC device map */
++ u16 __iomem *magic;
++ u16 __iomem *access;
++ struct dpram_ipc_device *dev[MAX_IPC_DEV];
++ u16 __iomem *mbx2ap;
++ u16 __iomem *mbx2cp;
++
++ /* Wakelock for DPRAM device */
++ struct wake_lock wlock;
++ char wlock_name[MIF_MAX_NAME_LEN];
++
++ /* For booting */
++ unsigned boot_start_complete;
++ struct completion dpram_init_cmd;
++ struct completion modem_pif_init_done;
++
++ /* For UDL */
++ struct tasklet_struct ul_tsk;
++ struct tasklet_struct dl_tsk;
++ struct completion udl_start_complete;
++ struct completion udl_cmd_complete;
++ struct dpram_udl_check udl_check;
++ struct dpram_udl_param udl_param;
++
++ /* For CP crash dump */
++ struct timer_list crash_ack_timer;
++ struct completion crash_start_complete;
++ struct completion crash_recv_done;
++ struct timer_list crash_timer;
++ int crash_rcvd; /* Count of CP crash dump packets received */
++
++ /* For locking TX process */
++ spinlock_t tx_lock[MAX_IPC_DEV];
++
++ /* For TX under DPRAM flow control */
++ struct completion res_ack_cmpl[MAX_IPC_DEV];
++
++ /* For efficient RX process */
++ struct tasklet_struct rx_tsk;
++ struct mif_rxb_queue rxbq[MAX_IPC_DEV];
++ struct io_device *iod[MAX_IPC_DEV];
++ bool use_skb;
++
++ /* For retransmission after buffer full state */
++ atomic_t res_required[MAX_IPC_DEV];
++
++ /* For wake-up/sleep control */
++ atomic_t accessing;
++
++ /* Multi-purpose miscellaneous buffer */
++ u8 *buff;
++
++ /* DPRAM IPC initialization status */
++ int init_status;
++
++ /* Alias to device-specific IOCTL function */
++ int (*ext_ioctl)(struct dpram_link_device *dpld, struct io_device *iod,
++ unsigned int cmd, unsigned long arg);
++
++ /* Alias to DPRAM IRQ handler */
++ irqreturn_t (*irq_handler)(int irq, void *data);
++
++ /* For DPRAM dump */
++ u8 *dump_buff;
++ char dump_path[MIF_MAX_PATH_LEN];
++ char trace_path[MIF_MAX_PATH_LEN];
++ struct trace_queue dump_list;
++ struct trace_queue trace_list;
++ struct delayed_work dump_dwork;
++ struct delayed_work trace_dwork;
++ void (*dpram_dump)(struct link_device *ld, char *buff);
++
++ /* Common operations for each DPRAM */
++ u16 (*recv_intr)(struct dpram_link_device *dpld);
++ void (*send_intr)(struct dpram_link_device *dpld, u16 mask);
++ u16 (*get_magic)(struct dpram_link_device *dpld);
++ void (*set_magic)(struct dpram_link_device *dpld, u16 value);
++ u16 (*get_access)(struct dpram_link_device *dpld);
++ void (*set_access)(struct dpram_link_device *dpld, u16 value);
++ u32 (*get_tx_head)(struct dpram_link_device *dpld, int id);
++ u32 (*get_tx_tail)(struct dpram_link_device *dpld, int id);
++ void (*set_tx_head)(struct dpram_link_device *dpld, int id, u32 head);
++ void (*set_tx_tail)(struct dpram_link_device *dpld, int id, u32 tail);
++ u8 *(*get_tx_buff)(struct dpram_link_device *dpld, int id);
++ u32 (*get_tx_buff_size)(struct dpram_link_device *dpld, int id);
++ u32 (*get_rx_head)(struct dpram_link_device *dpld, int id);
++ u32 (*get_rx_tail)(struct dpram_link_device *dpld, int id);
++ void (*set_rx_head)(struct dpram_link_device *dpld, int id, u32 head);
++ void (*set_rx_tail)(struct dpram_link_device *dpld, int id, u32 tail);
++ u8 *(*get_rx_buff)(struct dpram_link_device *dpld, int id);
++ u32 (*get_rx_buff_size)(struct dpram_link_device *dpld, int id);
++ u16 (*get_mask_req_ack)(struct dpram_link_device *dpld, int id);
++ u16 (*get_mask_res_ack)(struct dpram_link_device *dpld, int id);
++ u16 (*get_mask_send)(struct dpram_link_device *dpld, int id);
++ void (*ipc_rx_handler)(struct dpram_link_device *dpld, u16 int2ap);
++
++ /* Extended operations for various modems */
++ struct dpram_ext_op *ext_op;
++};
++
++/* converts from struct link_device* to struct xxx_link_device* */
++#define to_dpram_link_device(linkdev) \
++ container_of(linkdev, struct dpram_link_device, ld)
++
++struct dpram_ext_op {
++ int exist;
++
++ void (*init_boot_map)(struct dpram_link_device *dpld);
++ void (*init_dl_map)(struct dpram_link_device *dpld);
++ void (*init_ul_map)(struct dpram_link_device *dpld);
++ void (*init_ipc_map)(struct dpram_link_device *dpld);
++
++ int (*download_binary)(struct dpram_link_device *dpld,
++ struct sk_buff *skb);
++
++ void (*cp_start_handler)(struct dpram_link_device *dpld);
++
++ void (*crash_log)(struct dpram_link_device *dpld);
++ int (*dump_start)(struct dpram_link_device *dpld);
++ int (*dump_update)(struct dpram_link_device *dpld, void *arg);
++
++ int (*ioctl)(struct dpram_link_device *dpld, struct io_device *iod,
++ unsigned int cmd, unsigned long arg);
++
++ irqreturn_t (*irq_handler)(int irq, void *data);
++ void (*clear_intr)(struct dpram_link_device *dpld);
++
++ int (*wakeup)(struct dpram_link_device *dpld);
++ void (*sleep)(struct dpram_link_device *dpld);
++};
++
++struct dpram_ext_op *dpram_get_ext_op(enum modem_t modem);
++
++#endif
+diff --git a/drivers/misc/modem_if/modem_link_device_dpram_ext_op.c b/drivers/misc/modem_if/modem_link_device_dpram_ext_op.c
+new file mode 100644
+index 0000000..83f2cc3
+--- /dev/null
++++ b/drivers/misc/modem_if/modem_link_device_dpram_ext_op.c
+@@ -0,0 +1,1306 @@
++/*
++ * Copyright (C) 2010 Samsung Electronics.
++ *
++ * This software is licensed under the terms of the GNU General Public
++ * License version 2, as published by the Free Software Foundation, and
++ * may be copied, distributed, and modified under those terms.
++ *
++ * This program is distributed in the hope that it will be useful,
++ * but WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
++ * GNU General Public License for more details.
++ *
++ */
++
++#include <linux/irq.h>
++#include <linux/gpio.h>
++#include <linux/time.h>
++#include <linux/interrupt.h>
++#include <linux/timer.h>
++#include <linux/wakelock.h>
++#include <linux/delay.h>
++#include <linux/wait.h>
++#include <linux/sched.h>
++#include <linux/vmalloc.h>
++#include <linux/if_arp.h>
++#include <linux/platform_device.h>
++#include <linux/kallsyms.h>
++#include <linux/platform_data/modem.h>
++
++#include "modem_prj.h"
++#include "modem_link_device_dpram.h"
++#include "modem_utils.h"
++
++#if defined(CONFIG_LTE_MODEM_CMC221)
++/*
++** For host (flashless) booting via DPRAM
++*/
++#define CMC22x_AP_BOOT_DOWN_DONE 0x54329876
++#define CMC22x_CP_REQ_MAIN_BIN 0xA5A5A5A5
++#define CMC22x_CP_REQ_NV_DATA 0x5A5A5A5A
++#define CMC22x_CP_DUMP_MAGIC 0xDEADDEAD
++
++#define CMC22x_HOST_DOWN_START 0x1234
++#define CMC22x_HOST_DOWN_END 0x4321
++#define CMC22x_REG_NV_DOWN_END 0xABCD
++#define CMC22x_CAL_NV_DOWN_END 0xDCBA
++
++#define CMC22x_1ST_BUFF_READY 0xAAAA
++#define CMC22x_2ND_BUFF_READY 0xBBBB
++#define CMC22x_1ST_BUFF_FULL 0x1111
++#define CMC22x_2ND_BUFF_FULL 0x2222
++
++#define CMC22x_CP_RECV_NV_END 0x8888
++#define CMC22x_CP_CAL_OK 0x4F4B
++#define CMC22x_CP_CAL_BAD 0x4552
++#define CMC22x_CP_DUMP_END 0xFADE
++
++#define CMC22x_DUMP_BUFF_SIZE 8192 /* 8 KB */
++#endif
++
++#if defined(CONFIG_CDMA_MODEM_CBP72)
++static void cbp72_init_boot_map(struct dpram_link_device *dpld)
++{
++ struct dpram_boot_map *bt_map = &dpld->bt_map;
++
++ bt_map->magic = (u32 *)dpld->base;
++ bt_map->buff = (u8 *)(dpld->base + DP_BOOT_BUFF_OFFSET);
++ bt_map->size = dpld->size - 4;
++}
++
++static void cbp72_init_dl_map(struct dpram_link_device *dpld)
++{
++ dpld->dl_map.magic = (u32 *)dpld->base;
++ dpld->dl_map.buff = (u8 *)(dpld->base + DP_DLOAD_BUFF_OFFSET);
++}
++
++static int _cbp72_edpram_wait_resp(struct dpram_link_device *dpld, u32 resp)
++{
++ struct link_device *ld = &dpld->ld;
++ int ret;
++ int int2cp;
++
++ ret = wait_for_completion_interruptible_timeout(
++ &dpld->udl_cmd_complete, UDL_TIMEOUT);
++ if (!ret) {
++ mif_info("%s: ERR! No UDL_CMD_RESP!!!\n", ld->name);
++ return -ENXIO;
++ }
++
++ int2cp = dpld->recv_intr(dpld);
++ mif_debug("%s: int2cp = 0x%x\n", ld->name, int2cp);
++ if (resp == int2cp || int2cp == 0xA700)
++ return int2cp;
++ else
++ return -EINVAL;
++}
++
++static int _cbp72_edpram_download_bin(struct dpram_link_device *dpld,
++ struct sk_buff *skb)
++{
++ struct link_device *ld = &dpld->ld;
++ struct dpram_boot_frame *bf = (struct dpram_boot_frame *)skb->data;
++ u8 __iomem *buff = dpld->bt_map.buff;
++ int err = 0;
++
++ if (bf->len > dpld->bt_map.size) {
++ mif_info("%s: ERR! Out of DPRAM boundary\n", ld->name);
++ err = -EINVAL;
++ goto exit;
++ }
++
++ if (bf->len)
++ memcpy(buff, bf->data, bf->len);
++
++ init_completion(&dpld->udl_cmd_complete);
++
++ if (bf->req)
++ dpld->send_intr(dpld, (u16)bf->req);
++
++ if (bf->resp) {
++ err = _cbp72_edpram_wait_resp(dpld, bf->resp);
++ if (err < 0) {
++ mif_info("%s: ERR! wait_response fail (%d)\n",
++ ld->name, err);
++ goto exit;
++ } else if (err == bf->resp) {
++ err = skb->len;
++ }
++ }
++
++exit:
++ dev_kfree_skb_any(skb);
++ return err;
++}
++
++static int cbp72_download_binary(struct dpram_link_device *dpld,
++ struct sk_buff *skb)
++{
++ if (dpld->type == EXT_DPRAM)
++ return _cbp72_edpram_download_bin(dpld, skb);
++ else
++ return -ENODEV;
++}
++
++static int cbp72_dump_start(struct dpram_link_device *dpld)
++{
++ struct link_device *ld = &dpld->ld;
++ u8 *dest = dpld->ul_map.buff;
++ int ret;
++
++ ld->mode = LINK_MODE_ULOAD;
++
++ ret = del_timer(&dpld->crash_timer);
++ wake_lock(&dpld->wlock);
++
++ iowrite32(DP_MAGIC_UMDL, dpld->ul_map.magic);
++
++ iowrite8((u8)START_FLAG, dest + 0);
++ iowrite8((u8)0x1, dest + 1);
++ iowrite8((u8)0x1, dest + 2);
++ iowrite8((u8)0x0, dest + 3);
++ iowrite8((u8)END_FLAG, dest + 4);
++
++ init_completion(&dpld->crash_start_complete);
++
++ return 0;
++}
++
++static int _cbp72_edpram_upload(struct dpram_link_device *dpld,
++ struct dpram_dump_arg *dump, unsigned char __user *target)
++{
++ struct link_device *ld = &dpld->ld;
++ struct ul_header header;
++ u8 *dest = NULL;
++ u8 *buff = NULL;
++ u16 plen = 0;
++ int err = 0;
++ int ret = 0;
++ int buff_size = 0;
++
++ mif_debug("\n");
++
++ init_completion(&dpld->udl_cmd_complete);
++
++ mif_debug("%s: req %x, resp %x", ld->name, dump->req, dump->resp);
++
++ if (dump->req)
++ dpld->send_intr(dpld, (u16)dump->req);
++
++ if (dump->resp) {
++ err = _cbp72_edpram_wait_resp(dpld, dump->resp);
++ if (err < 0) {
++ mif_info("%s: ERR! wait_response fail (%d)\n",
++ ld->name, err);
++ goto exit;
++ }
++ }
++
++ if (dump->cmd)
++ return err;
++
++ dest = (u8 *)dpld->ul_map.buff;
++
++ header.bop = *(u8 *)(dest);
++ header.total_frame = *(u16 *)(dest + 1);
++ header.curr_frame = *(u16 *)(dest + 3);
++ header.len = *(u16 *)(dest + 5);
++
++ mif_debug("%s: total frame:%d, current frame:%d, data len:%d\n",
++ ld->name, header.total_frame, header.curr_frame, header.len);
++
++ plen = min_t(u16, header.len, DP_DEFAULT_DUMP_LEN);
++
++ buff = vmalloc(DP_DEFAULT_DUMP_LEN);
++ if (!buff) {
++ err = -ENOMEM;
++ goto exit;
++ }
++
++ memcpy(buff, dest + sizeof(struct ul_header), plen);
++ ret = copy_to_user(dump->buff, buff, plen);
++ if (ret < 0) {
++ mif_info("%s: ERR! dump copy_to_user fail\n", ld->name);
++ err = -EIO;
++ goto exit;
++ }
++ buff_size = plen;
++
++ ret = copy_to_user(target + 4, &buff_size, sizeof(int));
++ if (ret < 0) {
++ mif_info("%s: ERR! size copy_to_user fail\n", ld->name);
++ err = -EIO;
++ goto exit;
++ }
++
++ vfree(buff);
++ return err;
++
++exit:
++ if (buff)
++ vfree(buff);
++ iowrite32(0, dpld->ul_map.magic);
++ wake_unlock(&dpld->wlock);
++ return err;
++}
++
++static int cbp72_dump_update(struct dpram_link_device *dpld, void *arg)
++{
++ struct link_device *ld = &dpld->ld;
++ struct dpram_dump_arg dump;
++ int ret;
++
++ ret = copy_from_user(&dump, (void __user *)arg, sizeof(dump));
++ if (ret < 0) {
++ mif_info("%s: ERR! copy_from_user fail\n", ld->name);
++ return ret;
++ }
++
++ return _cbp72_edpram_upload(dpld, &dump, (unsigned char __user *)arg);
++}
++
++static int cbp72_set_dl_magic(struct link_device *ld, struct io_device *iod)
++{
++ struct dpram_link_device *dpld = to_dpram_link_device(ld);
++
++ ld->mode = LINK_MODE_DLOAD;
++
++ iowrite32(DP_MAGIC_DMDL, dpld->dl_map.magic);
++
++ return 0;
++}
++
++static int cbp72_ioctl(struct dpram_link_device *dpld, struct io_device *iod,
++ unsigned int cmd, unsigned long arg)
++{
++ struct link_device *ld = &dpld->ld;
++ int err = 0;
++
++ switch (cmd) {
++ case IOCTL_MODEM_DL_START:
++ err = cbp72_set_dl_magic(ld, iod);
++ if (err < 0)
++ mif_err("%s: ERR! set_dl_magic fail\n", ld->name);
++ break;
++
++ default:
++ mif_err("%s: ERR! invalid cmd 0x%08X\n", ld->name, cmd);
++ err = -EINVAL;
++ break;
++ }
++
++ return err;
++}
++#endif
++
++#if defined(CONFIG_LTE_MODEM_CMC221)
++/* For CMC221 SFR for IDPRAM */
++#define CMC_INT2CP_REG 0x10 /* Interrupt to CP */
++#define CMC_INT2AP_REG 0x50
++#define CMC_CLR_INT_REG 0x28 /* Clear Interrupt to AP */
++#define CMC_RESET_REG 0x3C
++#define CMC_PUT_REG 0x40 /* AP->CP reg for hostbooting */
++#define CMC_GET_REG 0x50 /* CP->AP reg for hostbooting */
++
++static void cmc221_init_boot_map(struct dpram_link_device *dpld)
++{
++ struct dpram_boot_map *bt_map = &dpld->bt_map;
++
++ bt_map->buff = dpld->base;
++ bt_map->size = dpld->size;
++ bt_map->req = (u32 *)(dpld->base + DP_BOOT_REQ_OFFSET);
++ bt_map->resp = (u32 *)(dpld->base + DP_BOOT_RESP_OFFSET);
++}
++
++static void cmc221_init_dl_map(struct dpram_link_device *dpld)
++{
++ dpld->dl_map.magic = (u32 *)dpld->base;
++ dpld->dl_map.buff = (u8 *)dpld->base;
++}
++
++static void cmc221_init_ul_map(struct dpram_link_device *dpld)
++{
++ dpld->ul_map.magic = (u32 *)dpld->base;
++ dpld->ul_map.buff = (u8 *)dpld->base;
++}
++
++static void cmc221_init_ipc_map(struct dpram_link_device *dpld)
++{
++ struct dpram_ipc_16k_map *dpram_map;
++ struct dpram_ipc_device *dev;
++ u8 __iomem *sfr_base = dpld->sfr_base;
++
++ dpram_map = (struct dpram_ipc_16k_map *)dpld->base;
++
++ /* Magic code and access enable fields */
++ dpld->ipc_map.magic = (u16 __iomem *)&dpram_map->magic;
++ dpld->ipc_map.access = (u16 __iomem *)&dpram_map->access;
++
++ /* FMT */
++ dev = &dpld->ipc_map.dev[IPC_FMT];
++
++ strcpy(dev->name, "FMT");
++ dev->id = IPC_FMT;
++
++ dev->txq.head = (u16 __iomem *)&dpram_map->fmt_tx_head;
++ dev->txq.tail = (u16 __iomem *)&dpram_map->fmt_tx_tail;
++ dev->txq.buff = (u8 __iomem *)&dpram_map->fmt_tx_buff[0];
++ dev->txq.size = DP_16K_FMT_TX_BUFF_SZ;
++
++ dev->rxq.head = (u16 __iomem *)&dpram_map->fmt_rx_head;
++ dev->rxq.tail = (u16 __iomem *)&dpram_map->fmt_rx_tail;
++ dev->rxq.buff = (u8 __iomem *)&dpram_map->fmt_rx_buff[0];
++ dev->rxq.size = DP_16K_FMT_RX_BUFF_SZ;
++
++ dev->mask_req_ack = INT_MASK_REQ_ACK_F;
++ dev->mask_res_ack = INT_MASK_RES_ACK_F;
++ dev->mask_send = INT_MASK_SEND_F;
++
++ /* RAW */
++ dev = &dpld->ipc_map.dev[IPC_RAW];
++
++ strcpy(dev->name, "RAW");
++ dev->id = IPC_RAW;
++
++ dev->txq.head = (u16 __iomem *)&dpram_map->raw_tx_head;
++ dev->txq.tail = (u16 __iomem *)&dpram_map->raw_tx_tail;
++ dev->txq.buff = (u8 __iomem *)&dpram_map->raw_tx_buff[0];
++ dev->txq.size = DP_16K_RAW_TX_BUFF_SZ;
++
++ dev->rxq.head = (u16 __iomem *)&dpram_map->raw_rx_head;
++ dev->rxq.tail = (u16 __iomem *)&dpram_map->raw_rx_tail;
++ dev->rxq.buff = (u8 __iomem *)&dpram_map->raw_rx_buff[0];
++ dev->rxq.size = DP_16K_RAW_RX_BUFF_SZ;
++
++ dev->mask_req_ack = INT_MASK_REQ_ACK_R;
++ dev->mask_res_ack = INT_MASK_RES_ACK_R;
++ dev->mask_send = INT_MASK_SEND_R;
++
++ /* SFR */
++ dpld->sfr.int2cp = (u16 __iomem *)(sfr_base + CMC_INT2CP_REG);
++ dpld->sfr.int2ap = (u16 __iomem *)(sfr_base + CMC_INT2AP_REG);
++ dpld->sfr.clr_int2ap = (u16 __iomem *)(sfr_base + CMC_CLR_INT_REG);
++ dpld->sfr.reset = (u16 __iomem *)(sfr_base + CMC_RESET_REG);
++ dpld->sfr.msg2cp = (u16 __iomem *)(sfr_base + CMC_PUT_REG);
++ dpld->sfr.msg2ap = (u16 __iomem *)(sfr_base + CMC_GET_REG);
++
++ /* Interrupt ports */
++ dpld->ipc_map.mbx_cp2ap = dpld->sfr.int2ap;
++ dpld->ipc_map.mbx_ap2cp = dpld->sfr.int2cp;
++}
++
++static inline void cmc221_idpram_reset(struct dpram_link_device *dpld)
++{
++ iowrite16(1, dpld->sfr.reset);
++}
++
++static inline u16 cmc221_idpram_recv_msg(struct dpram_link_device *dpld)
++{
++ return ioread16(dpld->sfr.msg2ap);
++}
++
++static inline void cmc221_idpram_send_msg(struct dpram_link_device *dpld,
++ u16 msg)
++{
++ iowrite16(msg, dpld->sfr.msg2cp);
++}
++
++static int _cmc221_idpram_wait_resp(struct dpram_link_device *dpld, u32 resp)
++{
++ struct link_device *ld = &dpld->ld;
++ int count = 50000;
++ u32 rcvd = 0;
++
++ if (resp == CMC22x_CP_REQ_NV_DATA) {
++ while (1) {
++ rcvd = ioread32(dpld->bt_map.resp);
++ if (rcvd == resp)
++ break;
++
++ rcvd = cmc221_idpram_recv_msg(dpld);
++ if (rcvd == 0x9999) {
++ mif_info("%s: Invalid resp 0x%04X\n",
++ ld->name, rcvd);
++ panic("CP Crash ... BAD CRC in CP");
++ }
++
++ if (count-- < 0) {
++ mif_info("%s: Invalid resp 0x%08X\n",
++ ld->name, rcvd);
++ return -EAGAIN;
++ }
++
++ udelay(100);
++ }
++ } else {
++ while (1) {
++ rcvd = cmc221_idpram_recv_msg(dpld);
++
++ if (rcvd == resp)
++ break;
++
++ if (resp == CMC22x_CP_RECV_NV_END &&
++ rcvd == CMC22x_CP_CAL_BAD) {
++ mif_info("%s: CMC22x_CP_CAL_BAD\n", ld->name);
++ break;
++ }
++
++ if (count-- < 0) {
++ mif_info("%s: Invalid resp 0x%04X\n",
++ ld->name, rcvd);
++ return -EAGAIN;
++ }
++
++ udelay(100);
++ }
++ }
++
++ return rcvd;
++}
++
++static int _cmc221_idpram_send_boot(struct dpram_link_device *dpld, void *arg)
++{
++ struct link_device *ld = &dpld->ld;
++ u8 __iomem *bt_buff = dpld->bt_map.buff;
++ struct dpram_boot_img cp_img;
++ u8 *img_buff = NULL;
++ int err = 0;
++ int cnt = 0;
++
++ ld->mode = LINK_MODE_BOOT;
++
++ dpld->dpctl->setup_speed(DPRAM_SPEED_LOW);
++
++ /* Test memory... After testing, memory is cleared. */
++ if (mif_test_dpram(ld->name, bt_buff, dpld->bt_map.size) < 0) {
++ mif_info("%s: ERR! mif_test_dpram fail!\n", ld->name);
++ ld->mode = LINK_MODE_OFFLINE;
++ return -EIO;
++ }
++
++ memset(&cp_img, 0, sizeof(struct dpram_boot_img));
++
++ /* Get information about the boot image */
++ err = copy_from_user(&cp_img, arg, sizeof(cp_img));
++ mif_info("%s: CP image addr = 0x%08X, size = %d\n",
++ ld->name, (int)cp_img.addr, cp_img.size);
++
++ /* Alloc a buffer for the boot image */
++ img_buff = kzalloc(dpld->bt_map.size, GFP_KERNEL);
++ if (!img_buff) {
++ mif_info("%s: ERR! kzalloc fail\n", ld->name);
++ ld->mode = LINK_MODE_OFFLINE;
++ return -ENOMEM;
++ }
++
++ /* Copy boot image from the user space to the image buffer */
++ err = copy_from_user(img_buff, cp_img.addr, cp_img.size);
++
++ /* Copy boot image to DPRAM and verify it */
++ memcpy(bt_buff, img_buff, cp_img.size);
++ if (memcmp16_to_io(bt_buff, img_buff, cp_img.size)) {
++ mif_info("%s: ERR! Boot may be broken!!!\n", ld->name);
++ goto err;
++ }
++
++ cmc221_idpram_reset(dpld);
++ usleep_range(1000, 2000);
++
++ if (cp_img.mode == HOST_BOOT_MODE_NORMAL) {
++ mif_info("%s: HOST_BOOT_MODE_NORMAL\n", ld->name);
++ mif_info("%s: Send req 0x%08X\n", ld->name, cp_img.req);
++ iowrite32(cp_img.req, dpld->bt_map.req);
++
++ /* Wait for cp_img.resp for up to 2 seconds */
++ mif_info("%s: Wait resp 0x%08X\n", ld->name, cp_img.resp);
++ while (ioread32(dpld->bt_map.resp) != cp_img.resp) {
++ cnt++;
++ usleep_range(1000, 2000);
++
++ if (cnt > 1000) {
++ mif_info("%s: ERR! Invalid resp 0x%08X\n",
++ ld->name, ioread32(dpld->bt_map.resp));
++ goto err;
++ }
++ }
++ } else {
++ mif_info("%s: HOST_BOOT_MODE_DUMP\n", ld->name);
++ }
++
++ kfree(img_buff);
++
++ mif_info("%s: Send BOOT done\n", ld->name);
++
++ dpld->dpctl->setup_speed(DPRAM_SPEED_HIGH);
++
++ return 0;
++
++err:
++ ld->mode = LINK_MODE_OFFLINE;
++ kfree(img_buff);
++
++ mif_info("%s: ERR! Boot send fail!!!\n", ld->name);
++ return -EIO;
++}
++
++static int cmc221_download_boot(struct dpram_link_device *dpld, void *arg)
++{
++ if (dpld->type == CP_IDPRAM)
++ return _cmc221_idpram_send_boot(dpld, arg);
++ else
++ return -ENODEV;
++}
++
++static int _cmc221_idpram_download_bin(struct dpram_link_device *dpld,
++ struct sk_buff *skb)
++{
++ int err = 0;
++ int ret = 0;
++ struct link_device *ld = &dpld->ld;
++ struct dpram_boot_frame *bf = (struct dpram_boot_frame *)skb->data;
++ u8 __iomem *buff = (dpld->bt_map.buff + bf->offset);
++
++ if ((bf->offset + bf->len) > dpld->bt_map.size) {
++ mif_info("%s: ERR! Out of DPRAM boundary\n", ld->name);
++ err = -EINVAL;
++ goto exit;
++ }
++
++ if (bf->len)
++ memcpy(buff, bf->data, bf->len);
++
++ if (bf->req)
++ cmc221_idpram_send_msg(dpld, (u16)bf->req);
++
++ if (bf->resp) {
++ err = _cmc221_idpram_wait_resp(dpld, bf->resp);
++ if (err < 0)
++ mif_info("%s: ERR! wait_response fail (err %d)\n",
++ ld->name, err);
++ }
++
++ if (bf->req == CMC22x_CAL_NV_DOWN_END)
++ mif_info("%s: CMC22x_CAL_NV_DOWN_END\n", ld->name);
++
++exit:
++ if (err < 0)
++ ret = err;
++ else
++ ret = skb->len;
++
++ dev_kfree_skb_any(skb);
++
++ return ret;
++}
++
++static int cmc221_download_binary(struct dpram_link_device *dpld,
++ struct sk_buff *skb)
++{
++ if (dpld->type == CP_IDPRAM)
++ return _cmc221_idpram_download_bin(dpld, skb);
++ else
++ return -ENODEV;
++}
++
++static int cmc221_dump_start(struct dpram_link_device *dpld)
++{
++ struct link_device *ld = &dpld->ld;
++ int ret;
++
++ ld->mode = LINK_MODE_ULOAD;
++
++ ret = del_timer(&dpld->crash_timer);
++ wake_lock(&dpld->wlock);
++
++ dpld->crash_rcvd = 0;
++ iowrite32(CMC22x_CP_DUMP_MAGIC, dpld->ul_map.magic);
++
++ init_completion(&dpld->crash_start_complete);
++
++ return 0;
++}
++
++static void _cmc221_idpram_wait_dump(unsigned long arg)
++{
++ struct dpram_link_device *dpld = (struct dpram_link_device *)arg;
++ u16 msg;
++
++ msg = cmc221_idpram_recv_msg(dpld);
++ if (msg == CMC22x_CP_DUMP_END) {
++ complete_all(&dpld->crash_recv_done);
++ return;
++ }
++
++ if (((dpld->crash_rcvd & 0x1) == 0) && (msg == CMC22x_1ST_BUFF_FULL)) {
++ complete_all(&dpld->crash_recv_done);
++ return;
++ }
++
++ if (((dpld->crash_rcvd & 0x1) == 1) && (msg == CMC22x_2ND_BUFF_FULL)) {
++ complete_all(&dpld->crash_recv_done);
++ return;
++ }
++
++ mif_add_timer(&dpld->crash_timer, DUMP_WAIT_TIMEOUT,
++ _cmc221_idpram_wait_dump, (unsigned long)dpld);
++}
++
++static int _cmc221_idpram_upload(struct dpram_link_device *dpld,
++ struct dpram_dump_arg *dumparg)
++{
++ struct link_device *ld = &dpld->ld;
++ int ret;
++ u8 __iomem *src;
++ int buff_size = CMC22x_DUMP_BUFF_SIZE;
++
++ if ((dpld->crash_rcvd & 0x1) == 0)
++ cmc221_idpram_send_msg(dpld, CMC22x_1ST_BUFF_READY);
++ else
++ cmc221_idpram_send_msg(dpld, CMC22x_2ND_BUFF_READY);
++
++ init_completion(&dpld->crash_recv_done);
++
++ mif_add_timer(&dpld->crash_timer, DUMP_WAIT_TIMEOUT,
++ _cmc221_idpram_wait_dump, (unsigned long)dpld);
++
++ ret = wait_for_completion_interruptible_timeout(
++ &dpld->crash_recv_done, DUMP_TIMEOUT);
++ if (!ret) {
++ mif_info("%s: ERR! CP didn't send dump data!!!\n", ld->name);
++ goto err_out;
++ }
++
++ if (cmc221_idpram_recv_msg(dpld) == CMC22x_CP_DUMP_END) {
++ mif_info("%s: CMC22x_CP_DUMP_END\n", ld->name);
++ return 0;
++ }
++
++ if ((dpld->crash_rcvd & 0x1) == 0)
++ src = dpld->ul_map.buff;
++ else
++ src = dpld->ul_map.buff + CMC22x_DUMP_BUFF_SIZE;
++
++ memcpy(dpld->buff, src, buff_size);
++
++ ret = copy_to_user(dumparg->buff, dpld->buff, buff_size);
++ if (ret < 0) {
++ mif_info("%s: ERR! copy_to_user fail\n", ld->name);
++ goto err_out;
++ }
++
++ dpld->crash_rcvd++;
++ return buff_size;
++
++err_out:
++ return -EIO;
++}
++
++static int cmc221_dump_update(struct dpram_link_device *dpld, void *arg)
++{
++ struct link_device *ld = &dpld->ld;
++ struct dpram_dump_arg dump;
++ int ret;
++
++ ret = copy_from_user(&dump, (void __user *)arg, sizeof(dump));
++ if (ret < 0) {
++ mif_info("%s: ERR! copy_from_user fail\n", ld->name);
++ return ret;
++ }
++
++ return _cmc221_idpram_upload(dpld, &dump);
++}
++
++static int cmc221_ioctl(struct dpram_link_device *dpld, struct io_device *iod,
++ unsigned int cmd, unsigned long arg)
++{
++ struct link_device *ld = &dpld->ld;
++ int err = 0;
++
++ switch (cmd) {
++ case IOCTL_DPRAM_SEND_BOOT:
++ err = cmc221_download_boot(dpld, (void *)arg);
++ if (err < 0)
++ mif_info("%s: ERR! download_boot fail\n", ld->name);
++ break;
++
++ default:
++ mif_err("%s: ERR! invalid cmd 0x%08X\n", ld->name, cmd);
++ err = -EINVAL;
++ break;
++ }
++
++ return err;
++}
++
++static void cmc221_idpram_clr_int2ap(struct dpram_link_device *dpld)
++{
++ iowrite16(0xFFFF, dpld->sfr.clr_int2ap);
++}
++
++static int cmc221_idpram_wakeup(struct dpram_link_device *dpld)
++{
++ struct link_device *ld = &dpld->ld;
++ struct modem_data *mdm_data = ld->mdm_data;
++ int cnt = 0;
++
++ gpio_set_value(mdm_data->gpio_dpram_wakeup, 1);
++
++ while (!gpio_get_value(mdm_data->gpio_dpram_status)) {
++ if (cnt++ > 10) {
++ if (in_irq())
++ mif_err("ERR! gpio_dpram_status == 0 in IRQ\n");
++ else
++ mif_err("ERR! gpio_dpram_status == 0\n");
++ return -EACCES;
++ }
++
++ mif_info("gpio_dpram_status == 0 (cnt %d)\n", cnt);
++ if (in_interrupt())
++ udelay(1000);
++ else
++ usleep_range(1000, 2000);
++ }
++
++ return 0;
++}
++
++static void cmc221_idpram_sleep(struct dpram_link_device *dpld)
++{
++ struct link_device *ld = &dpld->ld;
++ gpio_set_value(ld->mdm_data->gpio_dpram_wakeup, 0);
++}
++#endif
++
++#if defined(CONFIG_CDMA_MODEM_MDM6600) || defined(CONFIG_GSM_MODEM_ESC6270)
++enum qc_dload_tag {
++ QC_DLOAD_TAG_NONE = 0,
++ QC_DLOAD_TAG_BIN,
++ QC_DLOAD_TAG_NV,
++ QC_DLOAD_TAG_MAX
++};
++
++static void qc_dload_task(unsigned long data);
++
++static void qc_init_boot_map(struct dpram_link_device *dpld)
++{
++ struct qc_dpram_boot_map *qbt_map = &dpld->qc_bt_map;
++ struct modemlink_dpram_control *dpctl = dpld->dpctl;
++
++ qbt_map->buff = dpld->base;
++ qbt_map->frame_size = (u16 *)(dpld->base + dpctl->boot_size_offset);
++ qbt_map->tag = (u16 *)(dpld->base + dpctl->boot_tag_offset);
++ qbt_map->count = (u16 *)(dpld->base + dpctl->boot_count_offset);
++
++ tasklet_init(&dpld->dl_tsk, qc_dload_task, (unsigned long)dpld);
++}
++
++static int qc_prepare_download(struct dpram_link_device *dpld)
++{
++ int retval = 0;
++ int count = 0;
++
++ while (1) {
++ if (dpld->udl_check.copy_start) {
++ dpld->udl_check.copy_start = 0;
++ break;
++ }
++
++ usleep_range(10000, 11000);
++
++ count++;
++ if (count > 200) {
++ mif_err("ERR! count %d\n", count);
++ return -1;
++ }
++ }
++
++ return retval;
++}
++
++static void _qc_do_download(struct dpram_link_device *dpld,
++ struct dpram_udl_param *param)
++{
++ struct qc_dpram_boot_map *qbt_map = &dpld->qc_bt_map;
++
++ if (param->size <= dpld->dpctl->max_boot_frame_size) {
++ memcpy(qbt_map->buff, param->addr, param->size);
++ iowrite16(param->size, qbt_map->frame_size);
++ iowrite16(param->tag, qbt_map->tag);
++ iowrite16(param->count, qbt_map->count);
++ dpld->send_intr(dpld, 0xDB12);
++ } else {
++ mif_info("param->size %d\n", param->size);
++ }
++}
++
++static int _qc_download(struct dpram_link_device *dpld, void *arg,
++ enum qc_dload_tag tag)
++{
++ int retval = 0;
++ int count = 0;
++ int cnt_limit;
++ unsigned char *img;
++ struct dpram_udl_param param;
++
++ retval = copy_from_user((void *)¶m, (void *)arg, sizeof(param));
++ if (retval < 0) {
++ mif_err("ERR! copy_from_user fail\n");
++ return -1;
++ }
++
++ img = vmalloc(param.size);
++ if (!img) {
++ mif_err("ERR! vmalloc fail\n");
++ return -1;
++ }
++ memset(img, 0, param.size);
++ memcpy(img, param.addr, param.size);
++
++ dpld->udl_check.total_size = param.size;
++ dpld->udl_check.rest_size = param.size;
++ dpld->udl_check.send_size = 0;
++ dpld->udl_check.copy_complete = 0;
++
++ dpld->udl_param.addr = img;
++ dpld->udl_param.size = dpld->dpctl->max_boot_frame_size;
++ if (tag == QC_DLOAD_TAG_NV)
++ dpld->udl_param.count = 1;
++ else
++ dpld->udl_param.count = param.count;
++ dpld->udl_param.tag = tag;
++
++ if (dpld->udl_check.rest_size < dpld->dpctl->max_boot_frame_size)
++ dpld->udl_param.size = dpld->udl_check.rest_size;
++
++ /* Download image (binary or NV) */
++ _qc_do_download(dpld, &dpld->udl_param);
++
++ /* Wait for completion
++ */
++ if (tag == QC_DLOAD_TAG_NV)
++ cnt_limit = 200;
++ else
++ cnt_limit = 1000;
++
++ while (1) {
++ if (dpld->udl_check.copy_complete) {
++ dpld->udl_check.copy_complete = 0;
++ retval = 0;
++ break;
++ }
++
++ usleep_range(10000, 11000);
++
++ count++;
++ if (count > cnt_limit) {
++ dpld->udl_check.total_size = 0;
++ dpld->udl_check.rest_size = 0;
++ mif_err("ERR! count %d\n", count);
++ retval = -1;
++ break;
++ }
++ }
++
++ vfree(img);
++
++ return retval;
++}
++
++static int qc_download_binary(struct dpram_link_device *dpld, void *arg)
++{
++ return _qc_download(dpld, arg, QC_DLOAD_TAG_BIN);
++}
++
++static int qc_download_nv(struct dpram_link_device *dpld, void *arg)
++{
++ return _qc_download(dpld, arg, QC_DLOAD_TAG_NV);
++}
++
++static void qc_dload_task(unsigned long data)
++{
++ struct dpram_link_device *dpld = (struct dpram_link_device *)data;
++
++ dpld->udl_check.send_size += dpld->udl_param.size;
++ dpld->udl_check.rest_size -= dpld->udl_param.size;
++
++ dpld->udl_param.addr += dpld->udl_param.size;
++
++ if (dpld->udl_check.send_size >= dpld->udl_check.total_size) {
++ dpld->udl_check.copy_complete = 1;
++ dpld->udl_param.tag = 0;
++ return;
++ }
++
++ if (dpld->udl_check.rest_size < dpld->dpctl->max_boot_frame_size)
++ dpld->udl_param.size = dpld->udl_check.rest_size;
++
++ dpld->udl_param.count += 1;
++
++ _qc_do_download(dpld, &dpld->udl_param);
++}
++
++static void qc_dload_cmd_handler(struct dpram_link_device *dpld, u16 cmd)
++{
++ switch (cmd) {
++ case 0x1234:
++ dpld->udl_check.copy_start = 1;
++ break;
++
++ case 0xDBAB:
++ if (dpld->udl_check.total_size)
++ tasklet_schedule(&dpld->dl_tsk);
++ break;
++
++ case 0xABCD:
++ dpld->udl_check.boot_complete = 1;
++ break;
++
++ default:
++ mif_err("ERR! unknown command 0x%04X\n", cmd);
++ }
++}
++
++static int qc_boot_start(struct dpram_link_device *dpld)
++{
++ u16 mask = 0;
++ int count = 0;
++
++ /* Send interrupt -> '0x4567' */
++ mask = 0x4567;
++ dpld->send_intr(dpld, mask);
++
++ while (1) {
++ if (dpld->udl_check.boot_complete) {
++ dpld->udl_check.boot_complete = 0;
++ break;
++ }
++
++ usleep_range(10000, 11000);
++
++ count++;
++ if (count > 200) {
++ mif_err("ERR! count %d\n", count);
++ return -1;
++ }
++ }
++
++ return 0;
++}
++
++static int qc_boot_post_process(struct dpram_link_device *dpld)
++{
++ int count = 0;
++
++ while (1) {
++ if (dpld->boot_start_complete) {
++ dpld->boot_start_complete = 0;
++ break;
++ }
++
++ usleep_range(10000, 11000);
++
++ count++;
++ if (count > 200) {
++ mif_err("ERR! count %d\n", count);
++ return -1;
++ }
++ }
++
++ return 0;
++}
++
++static void qc_start_handler(struct dpram_link_device *dpld)
++{
++ /*
++ * INT_MASK_VALID | INT_MASK_CMD | INT_MASK_CP_AIRPLANE_BOOT |
++ * INT_MASK_CP_AP_ANDROID | INT_MASK_CMD_INIT_END
++ */
++ u16 mask = (0x0080 | 0x0040 | 0x1000 | 0x0100 | 0x0002);
++
++ dpld->boot_start_complete = 1;
++
++ /* Send INIT_END code to CP */
++ mif_info("send 0x%04X (INIT_END)\n", mask);
++
++ dpld->send_intr(dpld, mask);
++}
++
++static void qc_crash_log(struct dpram_link_device *dpld)
++{
++ struct link_device *ld = &dpld->ld;
++ static unsigned char buf[151];
++ u8 __iomem *data = NULL;
++
++ data = dpld->get_rx_buff(dpld, IPC_FMT);
++ memcpy(buf, data, (sizeof(buf) - 1));
++
++ mif_info("PHONE ERR MSG\t| %s Crash\n", ld->mdm_data->name);
++ mif_info("PHONE ERR MSG\t| %s\n", buf);
++}
++
++static int _qc_data_upload(struct dpram_link_device *dpld,
++ struct dpram_udl_param *param)
++{
++ struct qc_dpram_boot_map *qbt_map = &dpld->qc_bt_map;
++ int retval = 0;
++ u16 intval = 0;
++ int count = 0;
++
++ while (1) {
++ if (!gpio_get_value(dpld->gpio_dpram_int)) {
++ intval = dpld->recv_intr(dpld);
++ if (intval == 0xDBAB) {
++ break;
++ } else {
++ mif_err("intr 0x%08x\n", intval);
++ return -1;
++ }
++ }
++
++ usleep_range(1000, 2000);
++
++ count++;
++ if (count > 200) {
++ mif_err("<%s:%d>\n", __func__, __LINE__);
++ return -1;
++ }
++ }
++
++ param->size = ioread16(qbt_map->frame_size);
++ memcpy(param->addr, qbt_map->buff, param->size);
++ param->tag = ioread16(qbt_map->tag);
++ param->count = ioread16(qbt_map->count);
++
++ dpld->send_intr(dpld, 0xDB12);
++
++ return retval;
++}
++
++static int qc_uload_step1(struct dpram_link_device *dpld)
++{
++ int retval = 0;
++ int count = 0;
++ u16 intval = 0;
++ u16 mask = 0;
++
++ mif_info("+---------------------------------------------+\n");
++ mif_info("| UPLOAD PHONE SDRAM |\n");
++ mif_info("+---------------------------------------------+\n");
++
++ while (1) {
++ if (!gpio_get_value(dpld->gpio_dpram_int)) {
++ intval = dpld->recv_intr(dpld);
++ mif_info("intr 0x%04x\n", intval);
++ if (intval == 0x1234) {
++ break;
++ } else {
++ mif_info("ERR! invalid intr\n");
++ return -1;
++ }
++ }
++
++ usleep_range(1000, 2000);
++
++ count++;
++ if (count > 200) {
++ intval = dpld->recv_intr(dpld);
++ mif_info("count %d, intr 0x%04x\n", count, intval);
++ if (intval == 0x1234)
++ break;
++ return -1;
++ }
++ }
++
++ mask = 0xDEAD;
++ dpld->send_intr(dpld, mask);
++
++ return retval;
++}
++
++static int qc_uload_step2(struct dpram_link_device *dpld, void *arg)
++{
++ int retval = 0;
++ struct dpram_udl_param param;
++
++ retval = copy_from_user((void *)¶m, (void *)arg, sizeof(param));
++ if (retval < 0) {
++ mif_err("ERR! copy_from_user fail (err %d)\n", retval);
++ return -1;
++ }
++
++ retval = _qc_data_upload(dpld, ¶m);
++ if (retval < 0) {
++ mif_err("ERR! _qc_data_upload fail (err %d)\n", retval);
++ return -1;
++ }
++
++ if (!(param.count % 500))
++ mif_info("param->count = %d\n", param.count);
++
++ if (param.tag == 4) {
++ enable_irq(dpld->irq);
++ mif_info("param->tag = %d\n", param.tag);
++ }
++
++ retval = copy_to_user((unsigned long *)arg, ¶m, sizeof(param));
++ if (retval < 0) {
++ mif_err("ERR! copy_to_user fail (err %d)\n", retval);
++ return -1;
++ }
++
++ return retval;
++}
++
++static int qc_ioctl(struct dpram_link_device *dpld, struct io_device *iod,
++ unsigned int cmd, unsigned long arg)
++{
++ struct link_device *ld = &dpld->ld;
++ int err = 0;
++
++ switch (cmd) {
++ case IOCTL_DPRAM_PHONE_POWON:
++ err = qc_prepare_download(dpld);
++ if (err < 0)
++ mif_info("%s: ERR! prepare_download fail\n", ld->name);
++ break;
++
++ case IOCTL_DPRAM_PHONEIMG_LOAD:
++ err = qc_download_binary(dpld, (void *)arg);
++ if (err < 0)
++ mif_info("%s: ERR! download_binary fail\n", ld->name);
++ break;
++
++ case IOCTL_DPRAM_NVDATA_LOAD:
++ err = qc_download_nv(dpld, (void *)arg);
++ if (err < 0)
++ mif_info("%s: ERR! download_nv fail\n", ld->name);
++ break;
++
++ case IOCTL_DPRAM_PHONE_BOOTSTART:
++ err = qc_boot_start(dpld);
++ if (err < 0) {
++ mif_info("%s: ERR! boot_start fail\n", ld->name);
++ break;
++ }
++
++ err = qc_boot_post_process(dpld);
++ if (err < 0)
++ mif_info("%s: ERR! boot_post_process fail\n", ld->name);
++
++ break;
++
++ case IOCTL_DPRAM_PHONE_UPLOAD_STEP1:
++ disable_irq_nosync(dpld->irq);
++ err = qc_uload_step1(dpld);
++ if (err < 0) {
++ enable_irq(dpld->irq);
++ mif_info("%s: ERR! upload_step1 fail\n", ld->name);
++ }
++ break;
++
++ case IOCTL_DPRAM_PHONE_UPLOAD_STEP2:
++ err = qc_uload_step2(dpld, (void *)arg);
++ if (err < 0) {
++ enable_irq(dpld->irq);
++ mif_info("%s: ERR! upload_step2 fail\n", ld->name);
++ }
++ break;
++
++ default:
++ mif_err("%s: ERR! invalid cmd 0x%08X\n", ld->name, cmd);
++ err = -EINVAL;
++ break;
++ }
++
++ return err;
++}
++
++static irqreturn_t qc_dpram_irq_handler(int irq, void *data)
++{
++ struct dpram_link_device *dpld = (struct dpram_link_device *)data;
++ struct link_device *ld = (struct link_device *)&dpld->ld;
++ u16 int2ap = 0;
++
++ if (unlikely(ld->mode == LINK_MODE_OFFLINE))
++ return IRQ_HANDLED;
++
++ int2ap = dpld->recv_intr(dpld);
++
++ if (int2ap == INT_POWERSAFE_FAIL) {
++ mif_info("%s: int2ap == INT_POWERSAFE_FAIL\n", ld->name);
++ goto exit;
++ }
++
++ if (int2ap == 0x1234 || int2ap == 0xDBAB || int2ap == 0xABCD) {
++ qc_dload_cmd_handler(dpld, int2ap);
++ goto exit;
++ }
++
++ if (likely(INT_VALID(int2ap)))
++ dpld->ipc_rx_handler(dpld, int2ap);
++ else
++ mif_info("%s: ERR! invalid intr 0x%04X\n", ld->name, int2ap);
++
++exit:
++ return IRQ_HANDLED;
++}
++#endif
++
++static struct dpram_ext_op ext_op_set[] = {
++#ifdef CONFIG_CDMA_MODEM_CBP72
++ [VIA_CBP72] = {
++ .exist = 1,
++ .init_boot_map = cbp72_init_boot_map,
++ .init_dl_map = cbp72_init_dl_map,
++ .download_binary = cbp72_download_binary,
++ .dump_start = cbp72_dump_start,
++ .dump_update = cbp72_dump_update,
++ .ioctl = cbp72_ioctl,
++ },
++#endif
++#ifdef CONFIG_LTE_MODEM_CMC221
++ [SEC_CMC221] = {
++ .exist = 1,
++ .init_boot_map = cmc221_init_boot_map,
++ .init_dl_map = cmc221_init_dl_map,
++ .init_ul_map = cmc221_init_ul_map,
++ .init_ipc_map = cmc221_init_ipc_map,
++ .download_binary = cmc221_download_binary,
++ .dump_start = cmc221_dump_start,
++ .dump_update = cmc221_dump_update,
++ .ioctl = cmc221_ioctl,
++ .clear_intr = cmc221_idpram_clr_int2ap,
++ .wakeup = cmc221_idpram_wakeup,
++ .sleep = cmc221_idpram_sleep,
++ },
++#endif
++#if defined(CONFIG_CDMA_MODEM_MDM6600)
++ [QC_MDM6600] = {
++ .exist = 1,
++ .init_boot_map = qc_init_boot_map,
++ .cp_start_handler = qc_start_handler,
++ .crash_log = qc_crash_log,
++ .ioctl = qc_ioctl,
++ .irq_handler = qc_dpram_irq_handler,
++ },
++#endif
++#if defined(CONFIG_GSM_MODEM_ESC6270)
++ [QC_ESC6270] = {
++ .exist = 1,
++ .init_boot_map = qc_init_boot_map,
++ .cp_start_handler = qc_start_handler,
++ .crash_log = qc_crash_log,
++ .ioctl = qc_ioctl,
++ .irq_handler = qc_dpram_irq_handler,
++ },
++#endif
++};
++
++struct dpram_ext_op *dpram_get_ext_op(enum modem_t modem)
++{
++ if (ext_op_set[modem].exist)
++ return &ext_op_set[modem];
++ else
++ return NULL;
++}
++
+diff --git a/drivers/misc/modem_if/modem_link_device_hsic.c b/drivers/misc/modem_if/modem_link_device_hsic.c
+new file mode 100644
+index 0000000..bb8066a
+--- /dev/null
++++ b/drivers/misc/modem_if/modem_link_device_hsic.c
+@@ -0,0 +1,1654 @@
++/* /linux/drivers/new_modem_if/link_dev_usb.c
++ *
++ * Copyright (C) 2010 Google, Inc.
++ * Copyright (C) 2010 Samsung Electronics.
++ *
++ * This software is licensed under the terms of the GNU General Public
++ * License version 2, as published by the Free Software Foundation, and
++ * may be copied, distributed, and modified under those terms.
++ *
++ * This program is distributed in the hope that it will be useful,
++ * but WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
++ * GNU General Public License for more details.
++ *
++ */
++
++#include <linux/init.h>
++#include <linux/module.h>
++#include <linux/device.h>
++#include <linux/sched.h>
++#include <linux/irq.h>
++#include <linux/poll.h>
++#include <linux/gpio.h>
++#include <linux/if_arp.h>
++#include <linux/usb.h>
++#include <linux/usb/cdc.h>
++#include <linux/pm_runtime.h>
++#include <linux/cdev.h>
++#include <linux/platform_device.h>
++#ifdef CONFIG_HAS_WAKELOCK
++#include <linux/wakelock.h>
++#endif
++#include <linux/suspend.h>
++#include <linux/version.h>
++
++#include <linux/platform_data/modem.h>
++#include "modem_prj.h"
++#include "modem_link_device_hsic.h"
++#include "modem_utils.h"
++
++static struct modem_ctl *if_usb_get_modemctl(struct link_pm_data *pm_data);
++static int link_pm_runtime_get_active(struct link_pm_data *pm_data);
++static int usb_tx_urb_with_skb(struct usb_device *usbdev, struct sk_buff *skb,
++ struct if_usb_devdata *pipe_data);
++#ifdef FOR_TEGRA
++#define ehci_vendor_txfilltuning tegra_ehci_txfilltuning
++#else
++#define ehci_vendor_txfilltuning()
++#endif
++static void usb_rx_complete(struct urb *urb);
++
++static int start_ipc(struct link_device *ld, struct io_device *iod)
++{
++ struct sk_buff *skb;
++ char data[1] = {'a'};
++ int err;
++ struct usb_link_device *usb_ld = to_usb_link_device(ld);
++ struct link_pm_data *pm_data = usb_ld->link_pm_data;
++ struct device *dev = &usb_ld->usbdev->dev;
++ struct if_usb_devdata *pipe_data = &usb_ld->devdata[IF_USB_FMT_EP];
++
++ if (!usb_ld->if_usb_connected) {
++ mif_err("HSIC not connected, skip start ipc\n");
++ err = -ENODEV;
++ goto exit;
++ }
++
++retry:
++ if (ld->mc->phone_state != STATE_ONLINE) {
++ mif_err("MODEM is not online, skip start ipc\n");
++ err = -ENODEV;
++ goto exit;
++ }
++
++ /* check usb runtime pm first */
++ if (dev->power.runtime_status != RPM_ACTIVE) {
++ if (!pm_data->resume_requested) {
++ mif_debug("QW PM\n");
++ INIT_COMPLETION(pm_data->active_done);
++ queue_delayed_work(pm_data->wq,
++ &pm_data->link_pm_work, 0);
++ }
++ mif_debug("Wait pm\n");
++ err = wait_for_completion_timeout(&pm_data->active_done,
++ msecs_to_jiffies(500));
++ /* timeout or -ERESTARTSYS */
++ if (err <= 0)
++ goto retry;
++ }
++
++ pm_runtime_get_sync(dev);
++
++ mif_err("send 'a'\n");
++
++ skb = alloc_skb(16, GFP_ATOMIC);
++ if (unlikely(!skb)) {
++ pm_runtime_put(dev);
++ return -ENOMEM;
++ }
++ memcpy(skb_put(skb, 1), data, 1);
++ skbpriv(skb)->iod = iod;
++ skbpriv(skb)->ld = ld;
++
++ if (!usb_ld->if_usb_connected || !usb_ld->usbdev)
++ return -ENODEV;
++
++ usb_mark_last_busy(usb_ld->usbdev);
++ err = usb_tx_urb_with_skb(usb_ld->usbdev, skb, pipe_data);
++ if (err < 0) {
++ mif_err("usb_tx_urb fail\n");
++ dev_kfree_skb_any(skb);
++ }
++
++ pm_runtime_put(dev);
++exit:
++ return err;
++}
++
++static void stop_ipc(struct link_device *ld)
++{
++ ld->com_state = COM_NONE;
++}
++
++static int usb_init_communication(struct link_device *ld,
++ struct io_device *iod)
++{
++ struct task_struct *task = get_current();
++ char str[TASK_COMM_LEN];
++
++ mif_info("%d:%s\n", task->pid, get_task_comm(str, task));
++
++ /* Send IPC Start ASCII 'a' */
++ if (iod->id == 0x1)
++ return start_ipc(ld, iod);
++
++ return 0;
++}
++
++static void usb_terminate_communication(struct link_device *ld,
++ struct io_device *iod)
++{
++ if (iod->id != 0x1 || iod->format != IPC_FMT)
++ return;
++
++ if (iod->mc->phone_state == STATE_CRASH_RESET ||
++ iod->mc->phone_state == STATE_CRASH_EXIT)
++ stop_ipc(ld);
++}
++
++static int usb_rx_submit(struct usb_link_device *usb_ld,
++ struct if_usb_devdata *pipe_data,
++ gfp_t gfp_flags)
++{
++ int ret;
++ struct urb *urb;
++
++ if (pipe_data->disconnected)
++ return -ENOENT;
++
++ ehci_vendor_txfilltuning();
++
++ urb = pipe_data->urb;
++
++ urb->transfer_flags = 0;
++ usb_fill_bulk_urb(urb, pipe_data->usbdev,
++ pipe_data->rx_pipe, pipe_data->rx_buf,
++ pipe_data->rx_buf_size, usb_rx_complete,
++ (void *)pipe_data);
++
++ if (pipe_data->disconnected)
++ return -ENOENT;
++
++ usb_mark_last_busy(usb_ld->usbdev);
++ ret = usb_submit_urb(urb, gfp_flags);
++ if (ret)
++ mif_err("submit urb fail with ret (%d)\n", ret);
++
++ return ret;
++}
++
++static void usb_rx_retry_work(struct work_struct *work)
++{
++ int ret = 0;
++ struct usb_link_device *usb_ld =
++ container_of(work, struct usb_link_device, rx_retry_work.work);
++ struct urb *urb = usb_ld->retry_urb;
++ struct if_usb_devdata *pipe_data = urb->context;
++ struct io_device *iod;
++ int iod_format;
++
++ if (!usb_ld->if_usb_connected || !usb_ld->usbdev)
++ return;
++
++ if (usb_ld->usbdev)
++ usb_mark_last_busy(usb_ld->usbdev);
++ switch (pipe_data->format) {
++ case IF_USB_FMT_EP:
++ if (usb_ld->if_usb_is_main) {
++ pr_urb("IPC-RX, retry", urb);
++ iod_format = IPC_FMT;
++ } else {
++ iod_format = IPC_BOOT;
++ }
++ break;
++ case IF_USB_RAW_EP:
++ iod_format = IPC_MULTI_RAW;
++ break;
++ case IF_USB_RFS_EP:
++ iod_format = IPC_RFS;
++ pr_urb("RFS-RX, retry", urb);
++ break;
++ case IF_USB_CMD_EP:
++ iod_format = IPC_CMD;
++ break;
++ default:
++ iod_format = -1;
++ break;
++ }
++
++ iod = link_get_iod_with_format(&usb_ld->ld, iod_format);
++ if (iod) {
++ ret = iod->recv(iod, &usb_ld->ld, (char *)urb->transfer_buffer,
++ urb->actual_length);
++ if (ret == -ENOMEM) {
++ /* TODO: check the retry count */
++ /* retry the delay work after 20ms and resubit*/
++ mif_err("ENOMEM, +retry 20ms\n");
++ if (usb_ld->usbdev)
++ usb_mark_last_busy(usb_ld->usbdev);
++ usb_ld->retry_urb = urb;
++ if (usb_ld->rx_retry_cnt++ < 10)
++ queue_delayed_work(usb_ld->ld.tx_wq,
++ &usb_ld->rx_retry_work, 10);
++ return;
++ }
++ if (ret < 0)
++ mif_err("io device recv error (%d)\n", ret);
++ usb_ld->rx_retry_cnt = 0;
++ }
++
++ if (usb_ld->usbdev)
++ usb_mark_last_busy(usb_ld->usbdev);
++ usb_rx_submit(usb_ld, pipe_data, GFP_ATOMIC);
++}
++
++
++static void usb_rx_complete(struct urb *urb)
++{
++ struct if_usb_devdata *pipe_data = urb->context;
++ struct usb_link_device *usb_ld = pipe_data->usb_ld;
++ struct io_device *iod;
++ int iod_format;
++ int ret;
++
++ if (usb_ld->usbdev)
++ usb_mark_last_busy(usb_ld->usbdev);
++
++ switch (urb->status) {
++ case -ENOENT:
++ /* case for 'link pm suspended but rx data had remained' */
++ mif_debug("urb->status = -ENOENT\n");
++ case 0:
++ if (!urb->actual_length) {
++ mif_debug("urb has zero length!\n");
++ goto rx_submit;
++ }
++
++ usb_ld->link_pm_data->rx_cnt++;
++ /* call iod recv */
++ /* how we can distinguish boot ch with fmt ch ?? */
++ switch (pipe_data->format) {
++ case IF_USB_FMT_EP:
++ if (usb_ld->if_usb_is_main) {
++ pr_urb("IPC-RX", urb);
++ iod_format = IPC_FMT;
++ } else {
++ iod_format = IPC_BOOT;
++ }
++ break;
++ case IF_USB_RAW_EP:
++ iod_format = IPC_MULTI_RAW;
++ break;
++ case IF_USB_RFS_EP:
++ iod_format = IPC_RFS;
++ break;
++ case IF_USB_CMD_EP:
++ iod_format = IPC_CMD;
++ break;
++ default:
++ iod_format = -1;
++ break;
++ }
++
++ /* flow control CMD by CP, not use io device */
++ if (unlikely(iod_format == IPC_CMD)) {
++ ret = link_rx_flowctl_cmd(&usb_ld->ld,
++ (char *)urb->transfer_buffer,
++ urb->actual_length);
++ if (ret < 0)
++ mif_err("no multi raw device (%d)\n", ret);
++ goto rx_submit;
++ }
++
++ iod = link_get_iod_with_format(&usb_ld->ld, iod_format);
++ if (iod) {
++ ret = iod->recv(iod,
++ &usb_ld->ld,
++ (char *)urb->transfer_buffer,
++ urb->actual_length);
++ if (ret == -ENOMEM) {
++ /* retry the delay work and resubit*/
++ mif_err("ENOMEM, retry\n");
++ if (usb_ld->usbdev)
++ usb_mark_last_busy(usb_ld->usbdev);
++ usb_ld->retry_urb = urb;
++ queue_delayed_work(usb_ld->ld.tx_wq,
++ &usb_ld->rx_retry_work, 0);
++ return;
++ }
++ if (ret < 0)
++ mif_err("io device recv error (%d)\n", ret);
++ }
++rx_submit:
++ if (urb->status == 0) {
++ if (usb_ld->usbdev)
++ usb_mark_last_busy(usb_ld->usbdev);
++ usb_rx_submit(usb_ld, pipe_data, GFP_ATOMIC);
++ }
++ break;
++ default:
++ mif_err("urb err status = %d\n", urb->status);
++ break;
++ }
++}
++
++static int usb_send(struct link_device *ld, struct io_device *iod,
++ struct sk_buff *skb)
++{
++ struct sk_buff_head *txq;
++ size_t tx_size;
++ struct usb_link_device *usb_ld = to_usb_link_device(ld);
++ struct link_pm_data *pm_data = usb_ld->link_pm_data;
++
++ switch (iod->format) {
++ case IPC_RAW:
++ txq = &ld->sk_raw_tx_q;
++
++ if (unlikely(ld->raw_tx_suspended)) {
++ /* Unlike misc_write, vnet_xmit is in interrupt.
++ * Despite call netif_stop_queue on CMD_SUSPEND,
++ * packets can be reached here.
++ */
++ if (in_irq()) {
++ mif_err("raw tx is suspended, "
++ "drop packet. size=%d",
++ skb->len);
++ return -EBUSY;
++ }
++
++ mif_err("wait RESUME CMD...\n");
++ INIT_COMPLETION(ld->raw_tx_resumed_by_cp);
++ wait_for_completion(&ld->raw_tx_resumed_by_cp);
++ mif_err("resumed done.\n");
++ }
++ break;
++ case IPC_BOOT:
++ case IPC_FMT:
++ case IPC_RFS:
++ default:
++ txq = &ld->sk_fmt_tx_q;
++ break;
++ }
++ /* store the tx size before run the tx_delayed_work*/
++ tx_size = skb->len;
++
++ /* drop packet, when link is not online */
++ if (ld->com_state == COM_BOOT && iod->format != IPC_BOOT) {
++ mif_err("%s: drop packet, size=%d, com_state=%d\n",
++ iod->name, skb->len, ld->com_state);
++ dev_kfree_skb_any(skb);
++ return 0;
++ }
++
++ /* en queue skb data */
++ skb_queue_tail(txq, skb);
++ /* Hold wake_lock for getting schedule the tx_work */
++#ifdef CONFIG_HAS_WAKELOCK
++ wake_lock(&pm_data->tx_async_wake);
++#else
++ pm_stay_awake(pm_data->miscdev.this_device);
++#endif
++
++ if (!work_pending(&ld->tx_delayed_work.work))
++ queue_delayed_work(ld->tx_wq, &ld->tx_delayed_work, 0);
++
++ return tx_size;
++}
++
++static void usb_tx_complete(struct urb *urb)
++{
++ struct sk_buff *skb = urb->context;
++ struct io_device *iod = skbpriv(skb)->iod;
++ struct link_device *ld = skbpriv(skb)->ld;
++ struct usb_link_device *usb_ld = to_usb_link_device(ld);
++
++ switch (urb->status) {
++ case 0:
++ break;
++ case -ENOENT:
++ case -ECONNRESET:
++ case -ESHUTDOWN:
++ default:
++ if (iod->format != IPC_BOOT)
++ mif_info("TX error (%d)\n", urb->status);
++ }
++
++ dev_kfree_skb_any(skb);
++ if (urb->dev && usb_ld->if_usb_connected)
++ usb_mark_last_busy(urb->dev);
++ usb_free_urb(urb);
++}
++
++/* Even if usb_tx_urb_with_skb is failed, does not release the skb to retry */
++static int usb_tx_urb_with_skb(struct usb_device *usbdev, struct sk_buff *skb,
++ struct if_usb_devdata *pipe_data)
++{
++ int ret;
++ struct urb *urb;
++
++ if (pipe_data->disconnected)
++ return -ENOENT;
++
++ urb = usb_alloc_urb(0, GFP_KERNEL);
++ if (!urb) {
++ mif_err("alloc urb error\n");
++ return -ENOMEM;
++ }
++
++ urb->transfer_flags = URB_ZERO_PACKET;
++ usb_fill_bulk_urb(urb, pipe_data->usbdev, pipe_data->tx_pipe, skb->data,
++ skb->len, usb_tx_complete, (void *)skb);
++
++ usb_mark_last_busy(usbdev);
++ ret = usb_submit_urb(urb, GFP_KERNEL);
++ if (ret < 0) {
++ mif_err("usb_submit_urb with ret(%d)\n", ret);
++ usb_free_urb(urb);
++ return ret;
++ }
++ return 0;
++}
++
++
++static int _usb_tx_work(struct sk_buff *skb)
++{
++ struct sk_buff_head *txq;
++ struct io_device *iod = skbpriv(skb)->iod;
++ struct link_device *ld = skbpriv(skb)->ld;
++ struct usb_link_device *usb_ld = to_usb_link_device(ld);
++ struct if_usb_devdata *pipe_data;
++
++ switch (iod->format) {
++ case IPC_BOOT:
++ case IPC_FMT:
++ /* boot device uses same intf with fmt*/
++ pipe_data = &usb_ld->devdata[IF_USB_FMT_EP];
++ txq = &ld->sk_fmt_tx_q;
++ break;
++ case IPC_RAW:
++ pipe_data = &usb_ld->devdata[IF_USB_RAW_EP];
++ txq = &ld->sk_raw_tx_q;
++ break;
++ case IPC_RFS:
++ pipe_data = &usb_ld->devdata[IF_USB_RFS_EP];
++ txq = &ld->sk_fmt_tx_q;
++ break;
++ default:
++ /* wrong packet, drop it */
++ pipe_data = NULL;
++ txq = NULL;
++ break;
++ }
++
++ if (!pipe_data)
++ return -ENOENT;
++
++ if (iod->format == IPC_FMT && usb_ld->if_usb_is_main)
++ pr_skb("IPC-TX", skb);
++
++ if (iod->format == IPC_RAW)
++ mif_debug("TX[RAW]\n");
++
++ return usb_tx_urb_with_skb(usb_ld->usbdev, skb, pipe_data);
++}
++
++
++static void usb_tx_work(struct work_struct *work)
++{
++ int ret = 0;
++ struct link_device *ld =
++ container_of(work, struct link_device, tx_delayed_work.work);
++ struct usb_link_device *usb_ld = to_usb_link_device(ld);
++ struct sk_buff *skb;
++ struct link_pm_data *pm_data = usb_ld->link_pm_data;
++
++ if (!usb_ld->usbdev) {
++ mif_info("usbdev is invalid\n");
++ return;
++ }
++
++ pm_data->tx_cnt++;
++
++ while (ld->sk_fmt_tx_q.qlen || ld->sk_raw_tx_q.qlen) {
++ /* request and check usb runtime pm first */
++ ret = link_pm_runtime_get_active(pm_data);
++ if (ret < 0) {
++ if (ret == -ENODEV) {
++ mif_err("link not avail, retry reconnect.\n");
++ goto exit;
++ }
++ goto retry_tx_work;
++ }
++
++ /* If AP try to tx when interface disconnect->reconnect probe,
++ * usbdev was created but one of interface channel device are
++ * probing, _usb_tx_work return to -ENOENT then runtime usage
++ * count allways positive and never enter to L2
++ */
++ if (!usb_ld->if_usb_connected) {
++ mif_info("link is available, but if was not readey\n");
++ goto retry_tx_work;
++ }
++ pm_runtime_get_sync(&usb_ld->usbdev->dev);
++
++ ret = 0;
++ /* send skb from fmt_txq and raw_txq,*/
++ /* one by one for fair flow control */
++ skb = skb_dequeue(&ld->sk_fmt_tx_q);
++ if (skb)
++ ret = _usb_tx_work(skb);
++
++ if (ret) {
++ mif_err("usb_tx_urb_with_skb for fmt_q %d\n", ret);
++ skb_queue_head(&ld->sk_fmt_tx_q, skb);
++
++ if (ret == -ENODEV || ret == -ENOENT)
++ goto exit;
++
++ /* tx fail and usbdev alived, retry tx work */
++ pm_runtime_put(&usb_ld->usbdev->dev);
++ goto retry_tx_work;
++ }
++
++ skb = skb_dequeue(&ld->sk_raw_tx_q);
++ if (skb)
++ ret = _usb_tx_work(skb);
++
++ if (ret) {
++ mif_err("usb_tx_urb_with_skb for raw_q %d\n", ret);
++ skb_queue_head(&ld->sk_raw_tx_q, skb);
++
++ if (ret == -ENODEV || ret == -ENOENT)
++ goto exit;
++
++ pm_runtime_put(&usb_ld->usbdev->dev);
++ goto retry_tx_work;
++ }
++
++ pm_runtime_put(&usb_ld->usbdev->dev);
++ }
++#ifdef CONFIG_HAS_WAKELOCK
++ wake_unlock(&pm_data->tx_async_wake);
++#else
++ pm_relax(pm_data->miscdev.this_device);
++#endif
++exit:
++ return;
++
++retry_tx_work:
++ queue_delayed_work(ld->tx_wq, &ld->tx_delayed_work,
++ msecs_to_jiffies(20));
++ return;
++}
++
++/*
++#ifdef CONFIG_LINK_PM
++*/
++
++static int link_pm_runtime_get_active(struct link_pm_data *pm_data)
++{
++ int ret;
++ struct usb_link_device *usb_ld = pm_data->usb_ld;
++ struct device *dev = &usb_ld->usbdev->dev;
++
++ if (!usb_ld->if_usb_connected || usb_ld->ld.com_state == COM_NONE)
++ return -ENODEV;
++
++ if (pm_data->dpm_suspending) {
++ mif_err("Kernel in suspending try get_active later\n");
++ /* during dpm_suspending..
++ * if AP get tx data, wake up. */
++#ifdef CONFIG_HAS_WAKELOCK
++ wake_lock(&pm_data->l2_wake);
++#else
++ pm_stay_awake(pm_data->miscdev.this_device);
++#endif
++ return -EAGAIN;
++ }
++
++ if (dev->power.runtime_status == RPM_ACTIVE) {
++ pm_data->resume_retry_cnt = 0;
++ return 0;
++ }
++
++ if (!pm_data->resume_requested) {
++ mif_debug("QW PM\n");
++ queue_delayed_work(pm_data->wq, &pm_data->link_pm_work, 0);
++ }
++ mif_debug("Wait pm\n");
++ INIT_COMPLETION(pm_data->active_done);
++ ret = wait_for_completion_timeout(&pm_data->active_done,
++ msecs_to_jiffies(500));
++
++ /* If usb link was disconnected while waiting ACTIVE State, usb device
++ * was removed, usb_ld->usbdev->dev is invalid and below
++ * dev->power.runtime_status is also invalid address.
++ * It will be occured LPA L3 -> AP iniated L0 -> disconnect -> link
++ * timeout
++ */
++ if (!usb_ld->if_usb_connected || usb_ld->ld.com_state == COM_NONE) {
++ mif_info("link disconnected after timed-out\n");
++ return -ENODEV;
++ }
++
++ if (dev->power.runtime_status != RPM_ACTIVE) {
++ mif_info("link_active (%d) retry\n",
++ dev->power.runtime_status);
++ return -EAGAIN;
++ }
++ mif_debug("link_active success(%d)\n", ret);
++ return 0;
++}
++
++static void link_pm_runtime_start(struct work_struct *work)
++{
++ struct link_pm_data *pm_data =
++ container_of(work, struct link_pm_data, link_pm_start.work);
++ struct usb_device *usbdev = pm_data->usb_ld->usbdev;
++ struct device *dev, *hdev;
++ struct link_device *ld = &pm_data->usb_ld->ld;
++
++ if (!pm_data->usb_ld->if_usb_connected
++ || pm_data->usb_ld->ld.com_state == COM_NONE) {
++ mif_debug("disconnect status, ignore\n");
++ return;
++ }
++
++ dev = &pm_data->usb_ld->usbdev->dev;
++
++ /* wait interface driver resumming */
++ if (dev->power.runtime_status == RPM_SUSPENDED) {
++ mif_info("suspended yet, delayed work\n");
++ queue_delayed_work(pm_data->wq, &pm_data->link_pm_start,
++ msecs_to_jiffies(20));
++ return;
++ }
++
++ if (pm_data->usb_ld->usbdev && dev->parent) {
++ mif_info("rpm_status: %d\n",
++ dev->power.runtime_status);
++ pm_runtime_set_autosuspend_delay(dev, 200);
++ hdev = usbdev->bus->root_hub->dev.parent;
++ mif_info("EHCI runtime %s, %s\n", dev_driver_string(hdev),
++ dev_name(hdev));
++ pm_runtime_allow(dev);
++ pm_runtime_allow(hdev);/*ehci*/
++ pm_data->link_pm_active = true;
++ pm_data->resume_requested = false;
++ pm_data->link_reconnect_cnt = 5;
++ pm_data->resume_retry_cnt = 0;
++
++ /* retry prvious link tx q */
++ queue_delayed_work(ld->tx_wq, &ld->tx_delayed_work, 0);
++ }
++}
++
++static void link_pm_force_cp_dump(struct link_pm_data *pm_data)
++{
++ struct modem_ctl *mc = if_usb_get_modemctl(pm_data);
++
++ mif_err("Set modem crash ap_dump_int by %pF\n",
++ __builtin_return_address(0));
++
++ if (mc->gpio_ap_dump_int) {
++ if (gpio_get_value(mc->gpio_ap_dump_int)) {
++ gpio_set_value(mc->gpio_ap_dump_int, 0);
++ msleep(20);
++ }
++ gpio_set_value(mc->gpio_ap_dump_int, 1);
++ msleep(20);
++ mif_err("AP_DUMP_INT(%d)\n",
++ gpio_get_value(mc->gpio_ap_dump_int));
++ gpio_set_value(mc->gpio_ap_dump_int, 0);
++ }
++}
++
++static void link_pm_change_modem_state(struct link_pm_data *pm_data,
++ enum modem_state state)
++{
++ struct modem_ctl *mc = if_usb_get_modemctl(pm_data);
++
++ if (!mc->iod || pm_data->usb_ld->ld.com_state != COM_ONLINE)
++ return;
++
++ mif_err("set modem state %d by %pF\n", state,
++ __builtin_return_address(0));
++ mc->iod->modem_state_changed(mc->iod, state);
++ mc->bootd->modem_state_changed(mc->bootd, state);
++}
++
++static void link_pm_reconnect_work(struct work_struct *work)
++{
++ struct link_pm_data *pm_data =
++ container_of(work, struct link_pm_data,
++ link_reconnect_work.work);
++ struct modem_ctl *mc = if_usb_get_modemctl(pm_data);
++
++ if (!mc || pm_data->usb_ld->if_usb_connected)
++ return;
++
++ if (pm_data->usb_ld->ld.com_state != COM_ONLINE)
++ return;
++
++ if (pm_data->link_reconnect_cnt--) {
++ if (mc->phone_state == STATE_ONLINE &&
++ !pm_data->link_reconnect())
++ /* try reconnect and check */
++ schedule_delayed_work(&pm_data->link_reconnect_work,
++ msecs_to_jiffies(500));
++ else /* under cp crash or reset, just return */
++ return;
++ } else {
++ /* try to recover cp */
++ mif_err("recover connection: silent reset\n");
++ link_pm_change_modem_state(pm_data, STATE_CRASH_RESET);
++ }
++}
++
++static inline int link_pm_slave_wake(struct link_pm_data *pm_data)
++{
++ int spin = 20;
++
++ /* when slave device is in sleep, wake up slave cpu first */
++ if (gpio_get_value(pm_data->gpio_link_hostwake)
++ != HOSTWAKE_TRIGLEVEL) {
++ if (gpio_get_value(pm_data->gpio_link_slavewake)) {
++ gpio_set_value(pm_data->gpio_link_slavewake, 0);
++ mif_info("gpio [SWK] set [0]\n");
++ mdelay(5);
++ }
++ gpio_set_value(pm_data->gpio_link_slavewake, 1);
++ mif_info("gpio [SWK] set [1]\n");
++ mdelay(5);
++
++ /* wait host wake signal*/
++ while (spin-- && gpio_get_value(pm_data->gpio_link_hostwake) !=
++ HOSTWAKE_TRIGLEVEL)
++ mdelay(5);
++ }
++ return spin;
++}
++
++static void link_pm_runtime_work(struct work_struct *work)
++{
++ int ret;
++ struct link_pm_data *pm_data =
++ container_of(work, struct link_pm_data, link_pm_work.work);
++ struct device *dev = &pm_data->usb_ld->usbdev->dev;
++
++ if (!pm_data->usb_ld->if_usb_connected || pm_data->dpm_suspending)
++ return;
++
++ if (pm_data->usb_ld->ld.com_state == COM_NONE)
++ return;
++
++ mif_debug("for dev 0x%p : current %d\n", dev,
++ dev->power.runtime_status);
++
++ switch (dev->power.runtime_status) {
++ case RPM_ACTIVE:
++ pm_data->resume_retry_cnt = 0;
++ pm_data->resume_requested = false;
++ complete(&pm_data->active_done);
++
++ return;
++ case RPM_SUSPENDED:
++ if (pm_data->resume_requested)
++ break;
++ pm_data->resume_requested = true;
++#ifdef CONFIG_HAS_WAKELOCK
++ wake_lock(&pm_data->rpm_wake);
++#else
++ pm_stay_awake(pm_data->miscdev.this_device);
++#endif
++ ret = link_pm_slave_wake(pm_data);
++ if (ret < 0) {
++ mif_err("slave wake fail\n");
++#ifdef CONFIG_HAS_WAKELOCK
++ wake_unlock(&pm_data->rpm_wake);
++#else
++ pm_relax(pm_data->miscdev.this_device);
++#endif
++ break;
++ }
++
++ if (!pm_data->usb_ld->if_usb_connected) {
++#ifdef CONFIG_HAS_WAKELOCK
++ wake_unlock(&pm_data->rpm_wake);
++#else
++ pm_relax(pm_data->miscdev.this_device);
++#endif
++ return;
++ }
++
++ ret = pm_runtime_resume(dev);
++ if (ret < 0) {
++ mif_err("resume error(%d)\n", ret);
++ if (!pm_data->usb_ld->if_usb_connected) {
++#ifdef CONFIG_HAS_WAKELOCK
++ wake_unlock(&pm_data->rpm_wake);
++#else
++ pm_relax(pm_data->miscdev.this_device);
++#endif
++ return;
++ }
++ /* force to go runtime idle before retry resume */
++ if (dev->power.timer_expires == 0 &&
++ !dev->power.request_pending) {
++ mif_debug("run time idle\n");
++ pm_runtime_idle(dev);
++ }
++ }
++#ifdef CONFIG_HAS_WAKELOCK
++ wake_unlock(&pm_data->rpm_wake);
++#else
++ pm_relax(pm_data->miscdev.this_device);
++#endif
++ break;
++ case RPM_SUSPENDING:
++ /* Checking the usb_runtime_suspend running time.*/
++ mif_info("rpm_states=%d", dev->power.runtime_status);
++ msleep(20);
++ break;
++ default:
++ break;
++ }
++ pm_data->resume_requested = false;
++
++ /* check until runtime_status goes to active */
++ /* attemp 10 times, or re-establish modem-link */
++ /* if pm_runtime_resume run properly, rpm status must be in ACTIVE */
++ if (dev->power.runtime_status == RPM_ACTIVE) {
++ pm_data->resume_retry_cnt = 0;
++ complete(&pm_data->active_done);
++ } else if (pm_data->resume_retry_cnt++ > 10) {
++ mif_err("runtime_status(%d), retry_cnt(%d)\n",
++ dev->power.runtime_status, pm_data->resume_retry_cnt);
++ link_pm_change_modem_state(pm_data, STATE_CRASH_RESET);
++ } else
++ queue_delayed_work(pm_data->wq, &pm_data->link_pm_work,
++ msecs_to_jiffies(20));
++}
++
++static irqreturn_t link_pm_irq_handler(int irq, void *data)
++{
++ int value;
++ struct link_pm_data *pm_data = data;
++
++#if defined(CONFIG_SLP)
++ pm_wakeup_event(pm_data->miscdev.this_device, 0);
++#endif
++
++ if (!pm_data->link_pm_active)
++ return IRQ_HANDLED;
++
++ /* host wake up HIGH */
++ /*
++ resume usb runtime pm start
++ */
++ /* host wake up LOW */
++ /*
++ slave usb enumeration end,
++ host can send usb packet after
++ runtime pm status changes to ACTIVE
++ */
++ value = gpio_get_value(pm_data->gpio_link_hostwake);
++ mif_info("gpio [HWK] get [%d]\n", value);
++
++ /*
++ * igonore host wakeup interrupt at suspending kernel
++ */
++ if (pm_data->dpm_suspending) {
++ mif_info("ignore request by suspending\n");
++ /* Ignore HWK but AP got to L2 by suspending fail */
++#ifdef CONFIG_HAS_WAKELOCK
++ wake_lock(&pm_data->l2_wake);
++#else
++ pm_stay_awake(pm_data->miscdev.this_device);
++#endif
++ return IRQ_HANDLED;
++ }
++
++ if (value == HOSTWAKE_TRIGLEVEL) {
++ /* move to slave wake function */
++ /* runtime pm goes to active */
++ /*
++ if (gpio_get_value(pm_data->gpio_link_active)) {
++ mif_err("gpio [H ACTV : %d] set 1\n",
++ gpio_get_value(pm_data->gpio_link_active));
++ gpio_set_value(pm_data->gpio_link_active, 1);
++ }
++ */
++ queue_delayed_work(pm_data->wq, &pm_data->link_pm_work, 0);
++ } else {
++ /* notification of enumeration process from slave device
++ * But it does not mean whole connection is in resume, so do not
++ * notify resume completion here.
++
++ if (pm_data->link_pm_active && !pm_data->active_done.done)
++ complete(&pm_data->active_done);
++ */
++ /* clear slave cpu wake up pin */
++ gpio_set_value(pm_data->gpio_link_slavewake, 0);
++ mif_debug("gpio [SWK] set [0]\n");
++ }
++ return IRQ_HANDLED;
++}
++
++static long link_pm_ioctl(struct file *file, unsigned int cmd,
++ unsigned long arg)
++{
++ int value;
++ struct link_pm_data *pm_data = file->private_data;
++ struct modem_ctl *mc = if_usb_get_modemctl(pm_data);
++
++ mif_info("%x\n", cmd);
++
++ switch (cmd) {
++ case IOCTL_LINK_CONTROL_ENABLE:
++ if (copy_from_user(&value, (const void __user *)arg,
++ sizeof(int)))
++ return -EFAULT;
++ if (pm_data->link_ldo_enable)
++ pm_data->link_ldo_enable(!!value);
++ if (pm_data->gpio_link_enable)
++ gpio_set_value(pm_data->gpio_link_enable, value);
++ break;
++ case IOCTL_LINK_CONTROL_ACTIVE:
++ if (copy_from_user(&value, (const void __user *)arg,
++ sizeof(int)))
++ return -EFAULT;
++ gpio_set_value(pm_data->gpio_link_active, value);
++ break;
++ case IOCTL_LINK_GET_HOSTWAKE:
++ return !gpio_get_value(pm_data->gpio_link_hostwake);
++ case IOCTL_LINK_CONNECTED:
++ return pm_data->usb_ld->if_usb_connected;
++ case IOCTL_LINK_SET_BIAS_CLEAR:
++ if (copy_from_user(&value, (const void __user *)arg,
++ sizeof(int)))
++ return -EFAULT;
++ if (value) {
++ gpio_direction_output(pm_data->gpio_link_slavewake, 0);
++ gpio_direction_output(pm_data->gpio_link_hostwake, 0);
++ } else {
++ gpio_direction_output(pm_data->gpio_link_slavewake, 0);
++ gpio_direction_input(pm_data->gpio_link_hostwake);
++ irq_set_irq_type(pm_data->irq_link_hostwake,
++ IRQF_TRIGGER_FALLING | IRQF_TRIGGER_RISING);
++ }
++ case IOCTL_LINK_GET_PHONEACTIVE:
++ return gpio_get_value(mc->gpio_phone_active);
++ default:
++ break;
++ }
++
++ return 0;
++}
++
++static int link_pm_open(struct inode *inode, struct file *file)
++{
++ struct link_pm_data *pm_data =
++ (struct link_pm_data *)file->private_data;
++ file->private_data = (void *)pm_data;
++ return 0;
++}
++
++static int link_pm_release(struct inode *inode, struct file *file)
++{
++ file->private_data = NULL;
++ return 0;
++}
++
++static const struct file_operations link_pm_fops = {
++ .owner = THIS_MODULE,
++ .open = link_pm_open,
++ .release = link_pm_release,
++ .unlocked_ioctl = link_pm_ioctl,
++};
++
++static int link_pm_notifier_event(struct notifier_block *this,
++ unsigned long event, void *ptr)
++{
++ struct link_pm_data *pm_data =
++ container_of(this, struct link_pm_data, pm_notifier);
++#ifdef CONFIG_UMTS_MODEM_XMM6262
++ struct modem_ctl *mc = if_usb_get_modemctl(pm_data);
++#endif
++
++ switch (event) {
++ case PM_SUSPEND_PREPARE:
++#ifdef CONFIG_HIBERNATION
++ case PM_HIBERNATION_PREPARE:
++ case PM_RESTORE_PREPARE:
++#endif
++ pm_data->dpm_suspending = true;
++#ifdef CONFIG_UMTS_MODEM_XMM6262
++ /* set PDA Active High if previous state was LPA */
++ if (!gpio_get_value(pm_data->gpio_link_active)) {
++ mif_info("PDA active High to LPA suspend spot\n");
++ gpio_set_value(mc->gpio_pda_active, 1);
++ }
++#endif
++ mif_debug("dpm suspending set to true\n");
++ return NOTIFY_OK;
++ case PM_POST_SUSPEND:
++#ifdef CONFIG_HIBERNATION
++ case PM_POST_HIBERNATION:
++ case PM_POST_RESTORE:
++#endif
++ pm_data->dpm_suspending = false;
++ if (gpio_get_value(pm_data->gpio_link_hostwake)
++ == HOSTWAKE_TRIGLEVEL) {
++ queue_delayed_work(pm_data->wq, &pm_data->link_pm_work,
++ 0);
++ mif_info("post resume\n");
++ }
++#ifdef CONFIG_UMTS_MODEM_XMM6262
++ /* LPA to Kernel suspend and User Freezing task fail resume,
++ restore to LPA GPIO states. */
++ if (!gpio_get_value(pm_data->gpio_link_active)) {
++ mif_info("PDA active low to LPA GPIO state\n");
++ gpio_set_value(mc->gpio_pda_active, 0);
++ }
++#endif
++ mif_debug("dpm suspending set to false\n");
++ return NOTIFY_OK;
++ }
++ return NOTIFY_DONE;
++}
++
++static struct modem_ctl *if_usb_get_modemctl(struct link_pm_data *pm_data)
++{
++ struct io_device *iod;
++
++ iod = link_get_iod_with_format(&pm_data->usb_ld->ld, IPC_FMT);
++ if (!iod) {
++ mif_err("no iodevice for modem control\n");
++ return NULL;
++ }
++
++ return iod->mc;
++}
++
++static int if_usb_suspend(struct usb_interface *intf, pm_message_t message)
++{
++ struct if_usb_devdata *devdata = usb_get_intfdata(intf);
++ struct link_pm_data *pm_data = devdata->usb_ld->link_pm_data;
++ if (!devdata->disconnected && devdata->state == STATE_RESUMED) {
++ usb_kill_urb(devdata->urb);
++ devdata->state = STATE_SUSPENDED;
++ }
++
++ devdata->usb_ld->suspended++;
++
++ if (devdata->usb_ld->suspended == LINKPM_DEV_NUM) {
++ mif_debug("[if_usb_suspended]\n");
++#ifdef CONFIG_HAS_WAKELOCK
++ wake_lock_timeout(&pm_data->l2_wake, msecs_to_jiffies(50));
++#else
++ pm_wakeup_event(pm_data->miscdev.this_device, 50);
++#endif
++ /* XMM6262 Host wakeup toggle recovery */
++ if (!pm_data->rx_cnt && !pm_data->tx_cnt) {
++ if (pm_data->ipc_debug_cnt++ > 10) {
++ mif_err("No TX/RX after resume 10times\n");
++ link_pm_change_modem_state(pm_data,
++ STATE_CRASH_RESET);
++ }
++ } else {
++ pm_data->ipc_debug_cnt = 0;
++ pm_data->rx_cnt = 0;
++ pm_data->tx_cnt = 0;
++ }
++ }
++ return 0;
++}
++
++static int if_usb_resume(struct usb_interface *intf)
++{
++ int ret;
++ struct if_usb_devdata *devdata = usb_get_intfdata(intf);
++ struct link_pm_data *pm_data = devdata->usb_ld->link_pm_data;
++
++ if (!devdata->disconnected && devdata->state == STATE_SUSPENDED) {
++ ret = usb_rx_submit(devdata->usb_ld, devdata, GFP_ATOMIC);
++ if (ret < 0) {
++ mif_err("usb_rx_submit error with (%d)\n", ret);
++ return ret;
++ }
++ devdata->state = STATE_RESUMED;
++ }
++
++ /* For debugging - nomal case, never reach below... */
++ if (pm_data->resume_retry_cnt > 5) {
++ mif_err("retry_cnt=%d, rpm_status=%d",
++ pm_data->resume_retry_cnt,
++ devdata->usb_ld->usbdev->dev.power.runtime_status);
++ pm_data->resume_retry_cnt = 0;
++ }
++
++ devdata->usb_ld->suspended--;
++ if (!devdata->usb_ld->suspended) {
++ mif_debug("[if_usb_resumed]\n");
++#ifdef CONFIG_HAS_WAKELOCK
++ wake_lock(&pm_data->l2_wake);
++#else
++ pm_stay_awake(pm_data->miscdev.this_device);
++#endif
++ }
++
++ return 0;
++}
++
++static int if_usb_reset_resume(struct usb_interface *intf)
++{
++ int ret;
++ struct if_usb_devdata *devdata = usb_get_intfdata(intf);
++ struct link_pm_data *pm_data = devdata->usb_ld->link_pm_data;
++
++ ret = if_usb_resume(intf);
++ pm_data->ipc_debug_cnt = 0;
++ /*
++ * for runtime suspend, kick runtime pm at L3 -> L0 reset resume
++ */
++ if (!devdata->usb_ld->suspended)
++ queue_delayed_work(pm_data->wq, &pm_data->link_pm_start, 0);
++ return ret;
++}
++
++static void if_usb_disconnect(struct usb_interface *intf)
++{
++ struct if_usb_devdata *devdata = usb_get_intfdata(intf);
++ struct link_pm_data *pm_data = devdata->usb_ld->link_pm_data;
++ struct device *dev, *hdev;
++ struct link_device *ld = &devdata->usb_ld->ld;
++
++ mif_info("\n");
++
++ if (devdata->disconnected)
++ return;
++
++ devdata->usb_ld->if_usb_connected = 0;
++
++ usb_driver_release_interface(to_usb_driver(intf->dev.driver), intf);
++
++ usb_kill_urb(devdata->urb);
++
++ hdev = devdata->usbdev->bus->root_hub->dev.parent;
++ pm_runtime_forbid(hdev); /*ehci*/
++
++ mif_info("put dev 0x%p\n", devdata->usbdev);
++ usb_put_dev(devdata->usbdev);
++
++ devdata->data_intf = NULL;
++ devdata->usbdev = NULL;
++ /* if possible, merge below 2 variables */
++ devdata->disconnected = 1;
++ devdata->state = STATE_SUSPENDED;
++ pm_data->ipc_debug_cnt = 0;
++
++ devdata->usb_ld->suspended = 0;
++#ifdef CONFIG_HAS_WAKELOCK
++ wake_lock(&pm_data->boot_wake);
++#else
++ pm_stay_awake(pm_data->miscdev.this_device);
++#endif
++ usb_set_intfdata(intf, NULL);
++
++ /* cancel runtime start delayed works */
++ cancel_delayed_work_sync(&pm_data->link_pm_start);
++ cancel_delayed_work_sync(&ld->tx_delayed_work);
++
++ /* if reconnect function exist , try reconnect without reset modem
++ * reconnect function checks modem is under crash or not, so we don't
++ * need check crash state here. reconnect work checks and determine
++ * further works
++ */
++ if (!pm_data->link_reconnect)
++ return;
++
++ if (devdata->usb_ld->ld.com_state != COM_ONLINE) {
++ cancel_delayed_work(&pm_data->link_reconnect_work);
++ return;
++ } else {
++ if (pm_data->ehci_reg_dump)
++ pm_data->ehci_reg_dump(hdev);
++ schedule_delayed_work(&pm_data->link_reconnect_work,
++ msecs_to_jiffies(500));
++ }
++ return;
++}
++
++static int if_usb_set_pipe(struct usb_link_device *usb_ld,
++ const struct usb_host_interface *desc, int pipe)
++{
++ if (pipe < 0 || pipe >= IF_USB_DEVNUM_MAX) {
++ mif_err("undefined endpoint, exceed max\n");
++ return -EINVAL;
++ }
++
++ mif_info("set %d\n", pipe);
++
++ if ((usb_pipein(desc->endpoint[0].desc.bEndpointAddress)) &&
++ (usb_pipeout(desc->endpoint[1].desc.bEndpointAddress))) {
++ usb_ld->devdata[pipe].rx_pipe = usb_rcvbulkpipe(usb_ld->usbdev,
++ desc->endpoint[0].desc.bEndpointAddress);
++ usb_ld->devdata[pipe].tx_pipe = usb_sndbulkpipe(usb_ld->usbdev,
++ desc->endpoint[1].desc.bEndpointAddress);
++ } else if ((usb_pipeout(desc->endpoint[0].desc.bEndpointAddress)) &&
++ (usb_pipein(desc->endpoint[1].desc.bEndpointAddress))) {
++ usb_ld->devdata[pipe].rx_pipe = usb_rcvbulkpipe(usb_ld->usbdev,
++ desc->endpoint[1].desc.bEndpointAddress);
++ usb_ld->devdata[pipe].tx_pipe = usb_sndbulkpipe(usb_ld->usbdev,
++ desc->endpoint[0].desc.bEndpointAddress);
++ } else {
++ mif_err("undefined endpoint\n");
++ return -EINVAL;
++ }
++
++ return 0;
++}
++
++static int __devinit if_usb_probe(struct usb_interface *intf,
++ const struct usb_device_id *id)
++{
++ int err;
++ int pipe;
++ const struct usb_cdc_union_desc *union_hdr;
++ const struct usb_host_interface *data_desc;
++ unsigned char *buf = intf->altsetting->extra;
++ int buflen = intf->altsetting->extralen;
++ struct usb_interface *data_intf;
++ struct usb_device *usbdev = interface_to_usbdev(intf);
++ struct usb_driver *usbdrv = to_usb_driver(intf->dev.driver);
++ struct usb_id_info *info = (struct usb_id_info *)id->driver_info;
++ struct usb_link_device *usb_ld = info->usb_ld;
++
++ mif_info("usbdev = 0x%p\n", usbdev);
++
++ pr_debug("%s: Class=%d, SubClass=%d, Protocol=%d\n", __func__,
++ intf->altsetting->desc.bInterfaceClass,
++ intf->altsetting->desc.bInterfaceSubClass,
++ intf->altsetting->desc.bInterfaceProtocol);
++
++ /* if usb disconnected, AP try to reconnect 5 times.
++ * but because if_sub_connected is configured
++ * at the end of if_usb_probe, there was a chance
++ * that swk will be called again during enumeration.
++ * so.. cancel reconnect work_queue in this case. */
++ if (usb_ld->ld.com_state == COM_ONLINE)
++ cancel_delayed_work(&usb_ld->link_pm_data->link_reconnect_work);
++
++ usb_ld->usbdev = usbdev;
++ pm_runtime_forbid(&usbdev->dev);
++ usb_ld->link_pm_data->link_pm_active = false;
++ usb_ld->link_pm_data->dpm_suspending = false;
++ usb_ld->link_pm_data->ipc_debug_cnt = 0;
++ usb_ld->if_usb_is_main = (info->intf_id != BOOT_DOWN);
++
++ union_hdr = NULL;
++ /* for WMC-ACM compatibility, WMC-ACM use an end-point for control msg*/
++ if (intf->altsetting->desc.bInterfaceSubClass != USB_CDC_SUBCLASS_ACM) {
++ mif_err("ignore Non ACM end-point\n");
++ return -EINVAL;
++ }
++
++ if (!buflen) {
++ if (intf->cur_altsetting->endpoint->extralen &&
++ intf->cur_altsetting->endpoint->extra) {
++ buflen = intf->cur_altsetting->endpoint->extralen;
++ buf = intf->cur_altsetting->endpoint->extra;
++ } else {
++ mif_err("Zero len descriptor reference\n");
++ return -EINVAL;
++ }
++ }
++
++ while (buflen > 0) {
++ if (buf[1] == USB_DT_CS_INTERFACE) {
++ switch (buf[2]) {
++ case USB_CDC_UNION_TYPE:
++ if (union_hdr)
++ break;
++ union_hdr = (struct usb_cdc_union_desc *)buf;
++ break;
++ default:
++ break;
++ }
++ }
++ buf += buf[0];
++ buflen -= buf[0];
++ }
++
++ if (!union_hdr) {
++ mif_err("USB CDC is not union type\n");
++ return -EINVAL;
++ }
++
++ data_intf = usb_ifnum_to_if(usbdev, union_hdr->bSlaveInterface0);
++ if (!data_intf) {
++ mif_err("data_inferface is NULL\n");
++ return -ENODEV;
++ }
++
++ data_desc = data_intf->altsetting;
++ if (!data_desc) {
++ mif_err("data_desc is NULL\n");
++ return -ENODEV;
++ }
++
++ switch (info->intf_id) {
++ case BOOT_DOWN:
++ pipe = IF_USB_BOOT_EP;
++ usb_ld->ld.com_state = COM_BOOT;
++ /* purge previous boot fmt/raw tx q
++ clear all tx q*/
++ skb_queue_purge(&usb_ld->ld.sk_fmt_tx_q);
++ skb_queue_purge(&usb_ld->ld.sk_raw_tx_q);
++ break;
++ case IPC_CHANNEL:
++ pipe = intf->altsetting->desc.bInterfaceNumber / 2;
++ usb_ld->ld.com_state = COM_ONLINE;
++ break;
++ default:
++ pipe = -1;
++ break;
++ }
++
++ if (if_usb_set_pipe(usb_ld, data_desc, pipe) < 0)
++ return -EINVAL;
++
++ usb_ld->devdata[pipe].usbdev = usb_get_dev(usbdev);
++ mif_info("devdata usbdev = 0x%p\n",
++ usb_ld->devdata[pipe].usbdev);
++ usb_ld->devdata[pipe].usb_ld = usb_ld;
++ usb_ld->devdata[pipe].data_intf = data_intf;
++ usb_ld->devdata[pipe].format = pipe;
++ usb_ld->devdata[pipe].disconnected = 0;
++ usb_ld->devdata[pipe].state = STATE_RESUMED;
++
++ usb_ld->suspended = 0;
++
++ err = usb_driver_claim_interface(usbdrv, data_intf,
++ (void *)&usb_ld->devdata[pipe]);
++ if (err < 0) {
++ mif_err("usb_driver_claim() failed\n");
++ return err;
++ }
++
++ pm_suspend_ignore_children(&usbdev->dev, true);
++
++ usb_set_intfdata(intf, (void *)&usb_ld->devdata[pipe]);
++
++ /* rx start for this endpoint */
++ usb_rx_submit(usb_ld, &usb_ld->devdata[pipe], GFP_KERNEL);
++
++ if (info->intf_id == IPC_CHANNEL &&
++ !work_pending(&usb_ld->link_pm_data->link_pm_start.work)) {
++ queue_delayed_work(usb_ld->link_pm_data->wq,
++ &usb_ld->link_pm_data->link_pm_start,
++ msecs_to_jiffies(500));
++#ifdef CONFIG_HAS_WAKELOCK
++ wake_lock(&usb_ld->link_pm_data->l2_wake);
++ wake_unlock(&usb_ld->link_pm_data->boot_wake);
++#else
++ pm_stay_awake
++ (usb_ld->link_pm_data->miscdev.this_device);
++#endif
++ }
++
++ /* HSIC main comm channel has been established */
++ if (pipe == IF_USB_CMD_EP)
++ link_pm_change_modem_state(usb_ld->link_pm_data, STATE_ONLINE);
++
++ if (pipe == IF_USB_CMD_EP || info->intf_id == BOOT_DOWN)
++ usb_ld->if_usb_connected = 1;
++
++ mif_info("successfully done\n");
++
++ return 0;
++}
++
++static void if_usb_free_pipe_data(struct usb_link_device *usb_ld)
++{
++ int i;
++ for (i = 0; i < IF_USB_DEVNUM_MAX; i++) {
++ kfree(usb_ld->devdata[i].rx_buf);
++ usb_kill_urb(usb_ld->devdata[i].urb);
++ }
++}
++
++static struct usb_id_info hsic_boot_down_info = {
++ .intf_id = BOOT_DOWN,
++};
++static struct usb_id_info hsic_channel_info = {
++ .intf_id = IPC_CHANNEL,
++};
++
++static struct usb_device_id if_usb_ids[] = {
++ {USB_DEVICE_AND_INTERFACE_INFO(IMC_BOOT_VID, IMC_BOOT_PID,
++ USB_CLASS_COMM, USB_CDC_SUBCLASS_ACM, USB_CDC_PROTO_NONE),
++ .driver_info = (unsigned long)&hsic_boot_down_info,},
++ {USB_DEVICE_AND_INTERFACE_INFO(IMC_MAIN_VID, IMC_MAIN_PID,
++ USB_CLASS_COMM, USB_CDC_SUBCLASS_ACM, 1),
++ .driver_info = (unsigned long)&hsic_channel_info,},
++ {USB_DEVICE(STE_BOOT_VID, STE_BOOT_PID),
++ .driver_info = (unsigned long)&hsic_boot_down_info,},
++ {USB_DEVICE(STE_MAIN_VID, STE_MAIN_PID),
++ .driver_info = (unsigned long)&hsic_channel_info,},
++ {}
++};
++MODULE_DEVICE_TABLE(usb, if_usb_ids);
++
++static struct usb_driver if_usb_driver = {
++ .name = "cdc_modem",
++ .probe = if_usb_probe,
++ .disconnect = if_usb_disconnect,
++ .id_table = if_usb_ids,
++ .suspend = if_usb_suspend,
++ .resume = if_usb_resume,
++ .reset_resume = if_usb_reset_resume,
++ .supports_autosuspend = 1,
++};
++
++static int if_usb_init(struct link_device *ld)
++{
++ int ret;
++ int i;
++ struct usb_link_device *usb_ld = to_usb_link_device(ld);
++ struct if_usb_devdata *pipe_data;
++ struct usb_id_info *id_info;
++
++ /* to connect usb link device with usb interface driver */
++ for (i = 0; i < ARRAY_SIZE(if_usb_ids); i++) {
++ id_info = (struct usb_id_info *)if_usb_ids[i].driver_info;
++ if (id_info)
++ id_info->usb_ld = usb_ld;
++ }
++
++ ret = usb_register(&if_usb_driver);
++ if (ret) {
++ mif_err("usb_register_driver() fail : %d\n", ret);
++ return ret;
++ }
++
++ /* allocate rx buffer for usb receive */
++ for (i = 0; i < IF_USB_DEVNUM_MAX; i++) {
++ pipe_data = &usb_ld->devdata[i];
++ pipe_data->format = i;
++ pipe_data->rx_buf_size = 16 * 1024;
++
++ pipe_data->rx_buf = kmalloc(pipe_data->rx_buf_size,
++ GFP_DMA | GFP_KERNEL);
++ if (!pipe_data->rx_buf) {
++ if_usb_free_pipe_data(usb_ld);
++ ret = -ENOMEM;
++ break;
++ }
++
++ pipe_data->urb = usb_alloc_urb(0, GFP_KERNEL);
++ if (!pipe_data->urb) {
++ mif_err("alloc urb fail\n");
++ if_usb_free_pipe_data(usb_ld);
++ return -ENOMEM;
++ }
++ }
++
++ mif_info("if_usb_init() done : %d, usb_ld (0x%p)\n",
++ ret, usb_ld);
++ return ret;
++}
++
++static int usb_link_pm_init(struct usb_link_device *usb_ld, void *data)
++{
++ int r;
++ struct platform_device *pdev = (struct platform_device *)data;
++ struct modem_data *pdata =
++ (struct modem_data *)pdev->dev.platform_data;
++ struct modemlink_pm_data *pm_pdata;
++ struct link_pm_data *pm_data =
++ kzalloc(sizeof(struct link_pm_data), GFP_KERNEL);
++
++ if (!pdata || !pdata->link_pm_data) {
++ mif_err("platform data is NULL\n");
++ return -EINVAL;
++ }
++ pm_pdata = pdata->link_pm_data;
++
++ if (!pm_data) {
++ mif_err("link_pm_data is NULL\n");
++ return -ENOMEM;
++ }
++
++ /* get link pm data from modemcontrol's platform data */
++ pm_data->gpio_link_active = pm_pdata->gpio_link_active;
++ pm_data->gpio_link_enable = pm_pdata->gpio_link_enable;
++ pm_data->gpio_link_hostwake = pm_pdata->gpio_link_hostwake;
++ pm_data->gpio_link_slavewake = pm_pdata->gpio_link_slavewake;
++ pm_data->irq_link_hostwake = gpio_to_irq(pm_data->gpio_link_hostwake);
++ pm_data->link_ldo_enable = pm_pdata->link_ldo_enable;
++ pm_data->link_reconnect = pm_pdata->link_reconnect;
++ pm_data->ehci_reg_dump = pm_pdata->ehci_reg_dump;
++
++ pm_data->usb_ld = usb_ld;
++ pm_data->link_pm_active = false;
++ pm_data->ipc_debug_cnt = 0;
++ usb_ld->link_pm_data = pm_data;
++
++ pm_data->miscdev.minor = MISC_DYNAMIC_MINOR;
++ pm_data->miscdev.name = "link_pm";
++ pm_data->miscdev.fops = &link_pm_fops;
++
++ r = misc_register(&pm_data->miscdev);
++ if (r < 0) {
++ mif_err("fail to register pm device(%d)\n", r);
++ goto err_misc_register;
++ }
++
++ r = request_irq(pm_data->irq_link_hostwake, link_pm_irq_handler,
++ IRQF_NO_SUSPEND | IRQF_TRIGGER_FALLING | IRQF_TRIGGER_RISING,
++ "hostwake", (void *)pm_data);
++ if (r) {
++ mif_err("fail to request irq(%d)\n", r);
++ goto err_request_irq;
++ }
++
++ r = enable_irq_wake(pm_data->irq_link_hostwake);
++ if (r) {
++ mif_err("failed to enable_irq_wake:%d\n", r);
++ goto err_set_wake_irq;
++ }
++
++ /* create work queue & init work for runtime pm */
++ pm_data->wq = create_singlethread_workqueue("linkpmd");
++ if (!pm_data->wq) {
++ mif_err("fail to create wq\n");
++ goto err_create_wq;
++ }
++
++ pm_data->pm_notifier.notifier_call = link_pm_notifier_event;
++ register_pm_notifier(&pm_data->pm_notifier);
++
++ init_completion(&pm_data->active_done);
++ INIT_DELAYED_WORK(&pm_data->link_pm_work, link_pm_runtime_work);
++ INIT_DELAYED_WORK(&pm_data->link_pm_start, link_pm_runtime_start);
++ INIT_DELAYED_WORK(&pm_data->link_reconnect_work,
++ link_pm_reconnect_work);
++#ifdef CONFIG_HAS_WAKELOCK
++ wake_lock_init(&pm_data->l2_wake, WAKE_LOCK_SUSPEND, "l2_hsic");
++ wake_lock_init(&pm_data->boot_wake, WAKE_LOCK_SUSPEND, "boot_hsic");
++ wake_lock_init(&pm_data->rpm_wake, WAKE_LOCK_SUSPEND, "rpm_hsic");
++ wake_lock_init(&pm_data->tx_async_wake, WAKE_LOCK_SUSPEND, "tx_hsic");
++#else
++ device_init_wakeup(pm_data->miscdev.this_device, true);
++#endif
++
++ return 0;
++
++err_create_wq:
++ disable_irq_wake(pm_data->irq_link_hostwake);
++err_set_wake_irq:
++ free_irq(pm_data->irq_link_hostwake, (void *)pm_data);
++err_request_irq:
++ misc_deregister(&pm_data->miscdev);
++err_misc_register:
++ kfree(pm_data);
++ return r;
++}
++
++struct link_device *hsic_create_link_device(void *data)
++{
++ int ret;
++ struct usb_link_device *usb_ld;
++ struct link_device *ld;
++
++ usb_ld = kzalloc(sizeof(struct usb_link_device), GFP_KERNEL);
++ if (!usb_ld)
++ return NULL;
++
++ INIT_LIST_HEAD(&usb_ld->ld.list);
++ skb_queue_head_init(&usb_ld->ld.sk_fmt_tx_q);
++ skb_queue_head_init(&usb_ld->ld.sk_raw_tx_q);
++
++ ld = &usb_ld->ld;
++
++ ld->name = "usb";
++ ld->init_comm = usb_init_communication;
++ ld->terminate_comm = usb_terminate_communication;
++ ld->send = usb_send;
++ ld->com_state = COM_NONE;
++ ld->raw_tx_suspended = false;
++ init_completion(&ld->raw_tx_resumed_by_cp);
++
++ ld->tx_wq = create_singlethread_workqueue("usb_tx_wq");
++ if (!ld->tx_wq) {
++ mif_err("fail to create work Q.\n");
++ goto err;
++ }
++
++ INIT_DELAYED_WORK(&ld->tx_delayed_work, usb_tx_work);
++ INIT_DELAYED_WORK(&usb_ld->rx_retry_work, usb_rx_retry_work);
++ usb_ld->rx_retry_cnt = 0;
++
++ /* create link pm device */
++ ret = usb_link_pm_init(usb_ld, data);
++ if (ret)
++ goto err;
++
++ ret = if_usb_init(ld);
++ if (ret)
++ goto err;
++
++ mif_info("%s : create_link_device DONE\n", usb_ld->ld.name);
++ return (void *)ld;
++err:
++ kfree(usb_ld);
++ return NULL;
++}
++
++static void __exit if_usb_exit(void)
++{
++ usb_deregister(&if_usb_driver);
++}
+diff --git a/drivers/misc/modem_if/modem_link_device_hsic.h b/drivers/misc/modem_if/modem_link_device_hsic.h
+new file mode 100644
+index 0000000..604b067
+--- /dev/null
++++ b/drivers/misc/modem_if/modem_link_device_hsic.h
+@@ -0,0 +1,155 @@
++/*
++ * Copyright (C) 2010 Google, Inc.
++ * Copyright (C) 2010 Samsung Electronics.
++ *
++ * This software is licensed under the terms of the GNU General Public
++ * License version 2, as published by the Free Software Foundation, and
++ * may be copied, distributed, and modified under those terms.
++ *
++ * This program is distributed in the hope that it will be useful,
++ * but WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
++ * GNU General Public License for more details.
++ *
++ */
++
++#ifndef __MODEM_LINK_DEVICE_USB_H__
++#define __MODEM_LINK_DEVICE_USB_H__
++
++
++enum {
++ IF_USB_BOOT_EP = 0,
++ IF_USB_FMT_EP = 0,
++ IF_USB_RAW_EP,
++ IF_USB_RFS_EP,
++ IF_USB_CMD_EP,
++ IF_USB_DEVNUM_MAX,
++};
++
++/* each pipe has 2 ep for in/out */
++#define LINKPM_DEV_NUM (IF_USB_DEVNUM_MAX * 2)
++/******************/
++/* xmm6260 specific */
++
++#define IOCTL_LINK_CONTROL_ENABLE _IO('o', 0x30)
++#define IOCTL_LINK_CONTROL_ACTIVE _IO('o', 0x31)
++#define IOCTL_LINK_GET_HOSTWAKE _IO('o', 0x32)
++#define IOCTL_LINK_CONNECTED _IO('o', 0x33)
++#define IOCTL_LINK_SET_BIAS_CLEAR _IO('o', 0x34)
++#define IOCTL_LINK_GET_PHONEACTIVE _IO('o', 0x35)
++
++/* VID,PID for IMC - XMM6260, XMM6262*/
++#define IMC_BOOT_VID 0x058b
++#define IMC_BOOT_PID 0x0041
++#define IMC_MAIN_VID 0x1519
++#define IMC_MAIN_PID 0x0020
++/* VID,PID for STE - M7400 */
++#define STE_BOOT_VID 0x04cc
++#define STE_BOOT_PID 0x7400
++#define STE_MAIN_VID 0x04cc
++#define STE_MAIN_PID 0x2333
++
++enum {
++ BOOT_DOWN = 0,
++ IPC_CHANNEL
++};
++
++enum ch_state {
++ STATE_SUSPENDED,
++ STATE_RESUMED,
++};
++
++#define HOSTWAKE_TRIGLEVEL 0
++/******************/
++
++struct link_pm_info {
++ struct usb_link_device *usb_ld;
++};
++
++struct usb_id_info {
++ int intf_id;
++ struct usb_link_device *usb_ld;
++};
++
++struct link_pm_data {
++ struct miscdevice miscdev;
++ struct usb_link_device *usb_ld;
++ unsigned irq_link_hostwake;
++ int (*link_ldo_enable)(bool);
++ unsigned gpio_link_enable;
++ unsigned gpio_link_active;
++ unsigned gpio_link_hostwake;
++ unsigned gpio_link_slavewake;
++ int (*link_reconnect)(void);
++ int link_reconnect_cnt;
++
++ struct workqueue_struct *wq;
++ struct completion active_done;
++ struct delayed_work link_pm_work;
++ struct delayed_work link_pm_start;
++ struct delayed_work link_reconnect_work;
++ bool resume_requested;
++ bool link_pm_active;
++ int resume_retry_cnt;
++
++ struct wake_lock l2_wake;
++ struct wake_lock boot_wake;
++ struct wake_lock rpm_wake;
++ struct wake_lock tx_async_wake;
++ struct notifier_block pm_notifier;
++ bool dpm_suspending;
++
++ /* Host wakeup toggle debugging */
++ unsigned ipc_debug_cnt;
++ unsigned long tx_cnt;
++ unsigned long rx_cnt;
++
++ void (*ehci_reg_dump)(struct device *);
++};
++
++struct if_usb_devdata {
++ struct usb_interface *data_intf;
++ struct usb_link_device *usb_ld;
++ struct usb_device *usbdev;
++ unsigned int tx_pipe;
++ unsigned int rx_pipe;
++ u8 disconnected;
++
++ int format;
++ struct urb *urb;
++ void *rx_buf;
++ unsigned int rx_buf_size;
++ enum ch_state state;
++};
++
++struct usb_link_device {
++ /*COMMON LINK DEVICE*/
++ struct link_device ld;
++
++ /*USB SPECIFIC LINK DEVICE*/
++ struct usb_device *usbdev;
++ struct if_usb_devdata devdata[IF_USB_DEVNUM_MAX];
++ unsigned int dev_count;
++ unsigned int suspended;
++ int if_usb_connected;
++
++ bool if_usb_is_main; /* boot,down(false) or main(true) */
++
++ /* LINK PM DEVICE DATA */
++ struct link_pm_data *link_pm_data;
++
++ /*RX retry work by -ENOMEM*/
++ struct delayed_work rx_retry_work;
++ struct urb *retry_urb;
++ unsigned rx_retry_cnt;
++};
++/* converts from struct link_device* to struct xxx_link_device* */
++#define to_usb_link_device(linkdev) \
++ container_of(linkdev, struct usb_link_device, ld)
++
++
++#ifdef FOR_TEGRA
++extern void tegra_ehci_txfilltuning(void);
++#endif
++
++#endif
+diff --git a/drivers/misc/modem_if/modem_link_device_memory.h b/drivers/misc/modem_if/modem_link_device_memory.h
+new file mode 100644
+index 0000000..9ea01a7
+--- /dev/null
++++ b/drivers/misc/modem_if/modem_link_device_memory.h
+@@ -0,0 +1,501 @@
++/*
++ * Copyright (C) 2010 Samsung Electronics.
++ *
++ * This software is licensed under the terms of the GNU General Public
++ * License version 2, as published by the Free Software Foundation, and
++ * may be copied, distributed, and modified under those terms.
++ *
++ * This program is distributed in the hope that it will be useful,
++ * but WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
++ * GNU General Public License for more details.
++ *
++ */
++#ifndef __MODEM_LINK_DEVICE_MEMORY_H__
++#define __MODEM_LINK_DEVICE_MEMORY_H__
++
++#include <linux/spinlock.h>
++#include <linux/wakelock.h>
++#include <linux/workqueue.h>
++#include <linux/timer.h>
++#include <linux/platform_data/modem.h>
++
++#include "modem_prj.h"
++
++#define DPRAM_MAGIC_CODE 0xAA
++
++/* interrupt masks.*/
++#define INT_MASK_VALID 0x0080
++#define INT_MASK_CMD 0x0040
++#define INT_VALID(x) ((x) & INT_MASK_VALID)
++#define INT_CMD_VALID(x) ((x) & INT_MASK_CMD)
++#define INT_NON_CMD(x) (INT_MASK_VALID | (x))
++#define INT_CMD(x) (INT_MASK_VALID | INT_MASK_CMD | (x))
++
++#define EXT_UDL_MASK 0xF000
++#define EXT_UDL_CMD(x) ((x) & EXT_UDL_MASK)
++#define EXT_INT_VALID_MASK 0x8000
++#define EXT_CMD_VALID_MASK 0x4000
++#define UDL_CMD_VALID_MASK 0x2000
++#define EXT_INT_VALID(x) ((x) & EXT_INT_VALID_MASK)
++#define EXT_CMD_VALID(x) ((x) & EXT_CMD_VALID_MASK)
++#define UDL_CMD_VALID(x) ((x) & UDL_CMD_VALID_MASK)
++#define INT_EXT_CMD(x) (EXT_INT_VALID_MASK | EXT_CMD_VALID_MASK | (x))
++
++#define EXT_CMD_MASK(x) ((x) & 0x0FFF)
++#define EXT_CMD_SET_SPEED_LOW 0x0011
++#define EXT_CMD_SET_SPEED_MID 0x0012
++#define EXT_CMD_SET_SPEED_HIGH 0x0013
++
++#define UDL_RESULT_SUCCESS 0x1
++#define UDL_RESULT_FAIL 0x2
++
++#define UDL_CMD_MASK(x) (((x) >> 8) & 0xF)
++#define UDL_CMD_RECV_READY 0x1
++#define UDL_CMD_DL_START_REQ 0x2
++#define UDL_CMD_DL_START_RESP 0x3
++#define UDL_CMD_IMAGE_SEND_REQ 0x4
++#define UDL_CMD_SEND_DONE_RESP 0x5
++#define UDL_CMD_SEND_DONE_REQ 0x6
++#define UDL_CMD_UPDATE_DONE 0x7
++#define UDL_CMD_STATUS_UPDATE 0x8
++#define UDL_CMD_IMAGE_SEND_RESP 0x9
++#define UDL_CMD_EFS_CLEAR_RESP 0xB
++#define UDL_CMD_ALARM_BOOT_OK 0xC
++#define UDL_CMD_ALARM_BOOT_FAIL 0xD
++
++#define CMD_IMG_START_REQ 0x9200
++#define CMD_IMG_SEND_REQ 0x9400
++#define CMD_DL_SEND_DONE_REQ 0x9600
++#define CMD_UL_RECV_RESP 0x9601
++#define CMD_UL_RECV_DONE_RESP 0x9801
++
++/* special interrupt cmd indicating modem boot failure. */
++#define INT_POWERSAFE_FAIL 0xDEAD
++
++#define INT_MASK_REQ_ACK_F 0x0020
++#define INT_MASK_REQ_ACK_R 0x0010
++#define INT_MASK_RES_ACK_F 0x0008
++#define INT_MASK_RES_ACK_R 0x0004
++#define INT_MASK_SEND_F 0x0002
++#define INT_MASK_SEND_R 0x0001
++
++#define INT_MASK_REQ_ACK_RFS 0x0400 /* Request RES_ACK_RFS */
++#define INT_MASK_RES_ACK_RFS 0x0200 /* Response of REQ_ACK_RFS */
++#define INT_MASK_SEND_RFS 0x0100 /* Indicate sending RFS data */
++
++#define INT_MASK_RES_ACK_SET \
++ (INT_MASK_RES_ACK_F | INT_MASK_RES_ACK_R | INT_MASK_RES_ACK_RFS)
++
++#define INT_MASK_SEND_SET \
++ (INT_MASK_SEND_F | INT_MASK_SEND_R | INT_MASK_SEND_RFS)
++
++#define INT_CMD_MASK(x) ((x) & 0xF)
++#define INT_CMD_INIT_START 0x1
++#define INT_CMD_INIT_END 0x2
++#define INT_CMD_REQ_ACTIVE 0x3
++#define INT_CMD_RES_ACTIVE 0x4
++#define INT_CMD_REQ_TIME_SYNC 0x5
++#define INT_CMD_CRASH_RESET 0x7
++#define INT_CMD_PHONE_START 0x8
++#define INT_CMD_ERR_DISPLAY 0x9
++#define INT_CMD_CRASH_EXIT 0x9
++#define INT_CMD_CP_DEEP_SLEEP 0xA
++#define INT_CMD_NV_REBUILDING 0xB
++#define INT_CMD_EMER_DOWN 0xC
++#define INT_CMD_PIF_INIT_DONE 0xD
++#define INT_CMD_SILENT_NV_REBUILDING 0xE
++#define INT_CMD_NORMAL_PWR_OFF 0xF
++
++#define START_FLAG 0x7F
++#define END_FLAG 0x7E
++
++#define DP_MAGIC_DMDL 0x4445444C
++#define DP_MAGIC_UMDL 0x4445444D
++#define DP_DPRAM_SIZE 0x4000
++#define DP_DEFAULT_WRITE_LEN 8168
++#define DP_DEFAULT_DUMP_LEN 16128
++#define DP_DUMP_HEADER_SIZE 7
++
++#define UDL_TIMEOUT (50 * HZ)
++#define UDL_SEND_TIMEOUT (200 * HZ)
++#define FORCE_CRASH_ACK_TIMEOUT (5 * HZ)
++#define DUMP_TIMEOUT (30 * HZ)
++#define DUMP_START_TIMEOUT (100 * HZ)
++#define DUMP_WAIT_TIMEOUT (HZ >> 10) /* 1/1024 second */
++#define RES_ACK_WAIT_TIMEOUT (HZ >> 8) /* 1/256 second */
++
++#ifndef CONFIG_SAMSUNG_PRODUCT_SHIP
++#define MAX_RETRY_CNT 1
++#else
++#define MAX_RETRY_CNT 3
++#endif
++
++#define MAX_SKB_TXQ_DEPTH 1024
++
++enum host_boot_mode {
++ HOST_BOOT_MODE_NORMAL,
++ HOST_BOOT_MODE_DUMP,
++};
++
++enum dpram_init_status {
++ DPRAM_INIT_STATE_NONE,
++ DPRAM_INIT_STATE_READY,
++};
++
++struct dpram_boot_img {
++ char *addr;
++ int size;
++ enum host_boot_mode mode;
++ unsigned req;
++ unsigned resp;
++};
++
++#define MAX_PAYLOAD_SIZE 0x2000
++struct dpram_boot_frame {
++ unsigned req; /* AP->CP request */
++ unsigned resp; /* response expected by AP */
++ ssize_t len; /* data size in the buffer */
++ unsigned offset; /* offset to write into DPRAM */
++ char data[MAX_PAYLOAD_SIZE];
++};
++
++/* buffer type for modem image */
++struct dpram_dump_arg {
++ char *buff; /* pointer to the buffer */
++ int buff_size; /* buffer size */
++ unsigned req; /* AP->CP request */
++ unsigned resp; /* CP->AP response */
++ bool cmd; /* AP->CP command */
++};
++
++struct dpram_boot_map {
++ u32 __iomem *magic;
++ u8 __iomem *buff;
++ u32 __iomem *req;
++ u32 __iomem *resp;
++ u32 size;
++};
++
++struct qc_dpram_boot_map {
++ u8 __iomem *buff;
++ u16 __iomem *frame_size;
++ u16 __iomem *tag;
++ u16 __iomem *count;
++};
++
++struct dpram_dload_map {
++ u32 __iomem *magic;
++ u8 __iomem *buff;
++};
++
++struct dpram_uload_map {
++ u32 __iomem *magic;
++ u8 __iomem *buff;
++};
++
++struct ul_header {
++ u8 bop;
++ u16 total_frame;
++ u16 curr_frame;
++ u16 len;
++} __packed;
++
++struct dpram_udl_param {
++ unsigned char *addr;
++ unsigned int size;
++ unsigned int count;
++ unsigned int tag;
++};
++
++struct dpram_udl_check {
++ unsigned int total_size;
++ unsigned int rest_size;
++ unsigned int send_size;
++ unsigned int copy_start;
++ unsigned int copy_complete;
++ unsigned int boot_complete;
++};
++
++#define DP_BOOT_BUFF_OFFSET 4
++#define DP_DLOAD_BUFF_OFFSET 4
++#define DP_ULOAD_BUFF_OFFSET 4
++#define DP_BOOT_REQ_OFFSET 0
++#define DP_BOOT_RESP_OFFSET 8
++
++static inline bool circ_valid(u32 qsize, u32 in, u32 out)
++{
++ if (in >= qsize)
++ return false;
++
++ if (out >= qsize)
++ return false;
++
++ return true;
++}
++
++static inline int circ_get_space(int qsize, int in, int out)
++{
++ return (in < out) ? (out - in - 1) : (qsize + out - in - 1);
++}
++
++static inline int circ_get_usage(int qsize, int in, int out)
++{
++ return (in >= out) ? (in - out) : (qsize - out + in);
++}
++
++/**
++ * circ_read
++ * @dst: pointer to the destination buffer
++ * @src: pointer to the start of the circular queue
++ * @qsize: size of the circular queue
++ * @out: offset to read
++ * @len: length of data to be read
++ *
++ * Should be invoked after checking data length
++ */
++static inline void circ_read(u8 *dst, u8 *src, u32 qsize, u32 out, u32 len)
++{
++ unsigned len1;
++
++ if ((out + len) <= qsize) {
++ /* ----- (out) (in) ----- */
++ /* ----- 7f 00 00 7e ----- */
++ memcpy(dst, (src + out), len);
++ } else {
++ /* (in) ----------- (out) */
++ /* 00 7e ----------- 7f 00 */
++
++ /* 1) data start (out) ~ buffer end */
++ len1 = qsize - out;
++ memcpy(dst, (src + out), len1);
++
++ /* 2) buffer start ~ data end (in?) */
++ memcpy((dst + len1), src, (len - len1));
++ }
++}
++
++/**
++ * circ_write
++ * @dst: pointer to the start of the circular queue
++ * @src: pointer to the source
++ * @qsize: size of the circular queue
++ * @in: offset to write
++ * @len: length of data to be written
++ *
++ * Should be invoked after checking free space
++ */
++static inline void circ_write(u8 *dst, u8 *src, u32 qsize, u32 in, u32 len)
++{
++ u32 space;
++
++ if ((in + len) < qsize) {
++ /* (in) ----------- (out) */
++ /* 00 7e ----------- 7f 00 */
++ memcpy((dst + in), src, len);
++ } else {
++ /* ----- (out) (in) ----- */
++ /* ----- 7f 00 00 7e ----- */
++
++ /* 1) space start (in) ~ buffer end */
++ space = qsize - in;
++ memcpy((dst + in), src, ((len > space) ? space : len));
++
++ /* 2) buffer start ~ data end */
++ if (len > space)
++ memcpy(dst, (src + space), (len - space));
++ }
++}
++
++#if 1
++#define DPRAM_MAX_RXBQ_SIZE 256
++
++struct mif_rxb {
++ u8 *buff;
++ unsigned size;
++
++ u8 *data;
++ unsigned len;
++};
++
++struct mif_rxb_queue {
++ int size;
++ int in;
++ int out;
++ struct mif_rxb *rxb;
++};
++
++/*
++** RXB (DPRAM RX buffer) functions
++*/
++static inline struct mif_rxb *rxbq_create_pool(unsigned size, int count)
++{
++ struct mif_rxb *rxb;
++ u8 *buff;
++ int i;
++
++ rxb = kzalloc(sizeof(struct mif_rxb) * count, GFP_KERNEL);
++ if (!rxb) {
++ mif_info("ERR! kzalloc rxb fail\n");
++ return NULL;
++ }
++
++ buff = kzalloc((size * count), GFP_KERNEL|GFP_DMA);
++ if (!buff) {
++ mif_info("ERR! kzalloc buff fail\n");
++ kfree(rxb);
++ return NULL;
++ }
++
++ for (i = 0; i < count; i++) {
++ rxb[i].buff = buff;
++ rxb[i].size = size;
++ buff += size;
++ }
++
++ return rxb;
++}
++
++static inline unsigned rxbq_get_page_size(unsigned len)
++{
++ return ((len + PAGE_SIZE - 1) >> PAGE_SHIFT) << PAGE_SHIFT;
++}
++
++static inline bool rxbq_empty(struct mif_rxb_queue *rxbq)
++{
++ return (rxbq->in == rxbq->out) ? true : false;
++}
++
++static inline int rxbq_free_size(struct mif_rxb_queue *rxbq)
++{
++ int in = rxbq->in;
++ int out = rxbq->out;
++ int qsize = rxbq->size;
++ return (in < out) ? (out - in - 1) : (qsize + out - in - 1);
++}
++
++static inline struct mif_rxb *rxbq_get_free_rxb(struct mif_rxb_queue *rxbq)
++{
++ struct mif_rxb *rxb = NULL;
++
++ if (likely(rxbq_free_size(rxbq) > 0)) {
++ rxb = &rxbq->rxb[rxbq->in];
++ rxbq->in++;
++ if (rxbq->in >= rxbq->size)
++ rxbq->in -= rxbq->size;
++ rxb->data = rxb->buff;
++ }
++
++ return rxb;
++}
++
++static inline int rxbq_size(struct mif_rxb_queue *rxbq)
++{
++ int in = rxbq->in;
++ int out = rxbq->out;
++ int qsize = rxbq->size;
++ return (in >= out) ? (in - out) : (qsize - out + in);
++}
++
++static inline struct mif_rxb *rxbq_get_data_rxb(struct mif_rxb_queue *rxbq)
++{
++ struct mif_rxb *rxb = NULL;
++
++ if (likely(!rxbq_empty(rxbq))) {
++ rxb = &rxbq->rxb[rxbq->out];
++ rxbq->out++;
++ if (rxbq->out >= rxbq->size)
++ rxbq->out -= rxbq->size;
++ }
++
++ return rxb;
++}
++
++static inline u8 *rxb_put(struct mif_rxb *rxb, unsigned len)
++{
++ rxb->len = len;
++ return rxb->data;
++}
++
++static inline void rxb_clear(struct mif_rxb *rxb)
++{
++ rxb->data = NULL;
++ rxb->len = 0;
++}
++#endif
++
++#ifndef CONFIG_SAMSUNG_PRODUCT_SHIP
++#define MAX_TRACE_SIZE 1024
++
++struct trace_data {
++ struct timespec ts;
++ enum dev_format dev;
++ u8 *data;
++ int size;
++};
++
++struct trace_queue {
++ spinlock_t lock;
++ int in;
++ int out;
++ struct trace_data trd[MAX_TRACE_SIZE];
++};
++
++static inline struct trace_data *trq_get_free_slot(struct trace_queue *trq)
++{
++ int in = trq->in;
++ int out = trq->out;
++ int qsize = MAX_TRACE_SIZE;
++ struct trace_data *trd = NULL;
++ unsigned long int flags;
++
++ spin_lock_irqsave(&trq->lock, flags);
++
++ if (circ_get_space(qsize, in, out) < 1) {
++ spin_unlock_irqrestore(&trq->lock, flags);
++ return NULL;
++ }
++
++ trd = &trq->trd[in];
++
++ in++;
++ if (in == qsize)
++ trq->in = 0;
++ else
++ trq->in = in;
++
++ spin_unlock_irqrestore(&trq->lock, flags);
++
++ return trd;
++}
++
++static inline struct trace_data *trq_get_data_slot(struct trace_queue *trq)
++{
++ int in = trq->in;
++ int out = trq->out;
++ int qsize = MAX_TRACE_SIZE;
++ struct trace_data *trd = NULL;
++ unsigned long int flags;
++
++ spin_lock_irqsave(&trq->lock, flags);
++
++ if (circ_get_usage(qsize, in, out) < 1) {
++ spin_unlock_irqrestore(&trq->lock, flags);
++ return NULL;
++ }
++
++ trd = &trq->trd[out];
++
++ out++;
++ if (out == qsize)
++ trq->out = 0;
++ else
++ trq->out = out;
++
++ spin_unlock_irqrestore(&trq->lock, flags);
++
++ return trd;
++}
++#endif
++
++#endif
+diff --git a/drivers/misc/modem_if/modem_link_device_mipi.c b/drivers/misc/modem_if/modem_link_device_mipi.c
+new file mode 100644
+index 0000000..f2804e9
+--- /dev/null
++++ b/drivers/misc/modem_if/modem_link_device_mipi.c
+@@ -0,0 +1,1418 @@
++/* /linux/drivers/new_modem_if/link_dev_mipi.c
++ *
++ * Copyright (C) 2010 Google, Inc.
++ * Copyright (C) 2010 Samsung Electronics.
++ *
++ * This software is licensed under the terms of the GNU General Public
++ * License version 2, as published by the Free Software Foundation, and
++ * may be copied, distributed, and modified under those terms.
++ *
++ * This program is distributed in the hope that it will be useful,
++ * but WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
++ * GNU General Public License for more details.
++ *
++ */
++
++#include <linux/init.h>
++#include <linux/module.h>
++#include <linux/device.h>
++#include <linux/sched.h>
++#include <linux/irq.h>
++#include <linux/poll.h>
++#include <linux/gpio.h>
++#include <linux/if_arp.h>
++#include <linux/wakelock.h>
++#include <linux/semaphore.h>
++#include <linux/hsi_driver_if.h>
++
++#include <linux/platform_data/modem.h>
++#include "modem_prj.h"
++#include "modem_link_device_mipi.h"
++#include "modem_utils.h"
++
++static int mipi_hsi_init_communication(struct link_device *ld,
++ struct io_device *iod)
++{
++ struct mipi_link_device *mipi_ld = to_mipi_link_device(ld);
++
++ switch (iod->format) {
++ case IPC_FMT:
++ return hsi_init_handshake(mipi_ld, HSI_INIT_MODE_NORMAL);
++
++ case IPC_BOOT:
++ return hsi_init_handshake(mipi_ld,
++ HSI_INIT_MODE_FLASHLESS_BOOT);
++
++ case IPC_RAMDUMP:
++ return hsi_init_handshake(mipi_ld,
++ HSI_INIT_MODE_CP_RAMDUMP);
++
++ case IPC_RFS:
++ case IPC_RAW:
++ default:
++ return 0;
++ }
++}
++
++static void mipi_hsi_terminate_communication(
++ struct link_device *ld, struct io_device *iod)
++{
++ struct mipi_link_device *mipi_ld = to_mipi_link_device(ld);
++
++ switch (iod->format) {
++ case IPC_BOOT:
++ if (&mipi_ld->hsi_channles[HSI_FLASHLESS_CHANNEL].opened)
++ if_hsi_close_channel(&mipi_ld->hsi_channles[
++ HSI_FLASHLESS_CHANNEL]);
++ break;
++
++ case IPC_RAMDUMP:
++ if (&mipi_ld->hsi_channles[HSI_CP_RAMDUMP_CHANNEL].opened)
++ if_hsi_close_channel(&mipi_ld->hsi_channles[
++ HSI_CP_RAMDUMP_CHANNEL]);
++ break;
++
++ case IPC_FMT:
++ case IPC_RFS:
++ case IPC_RAW:
++ default:
++ break;
++ }
++}
++
++static int mipi_hsi_send(struct link_device *ld, struct io_device *iod,
++ struct sk_buff *skb)
++{
++ int ret;
++ struct mipi_link_device *mipi_ld = to_mipi_link_device(ld);
++
++ struct sk_buff_head *txq;
++
++ switch (iod->format) {
++ case IPC_RAW:
++ txq = &ld->sk_raw_tx_q;
++ break;
++
++ case IPC_RAMDUMP:
++ ret = if_hsi_write(&mipi_ld->hsi_channles[
++ HSI_CP_RAMDUMP_CHANNEL],
++ (u32 *)skb->data, skb->len);
++ if (ret < 0) {
++ mif_err("[MIPI-HSI] write fail : %d\n", ret);
++ dev_kfree_skb_any(skb);
++ return ret;
++ } else
++ mif_debug("[MIPI-HSI] write Done\n");
++ dev_kfree_skb_any(skb);
++ return ret;
++
++ case IPC_BOOT:
++ ret = if_hsi_write(&mipi_ld->hsi_channles[
++ HSI_FLASHLESS_CHANNEL],
++ (u32 *)skb->data, skb->len);
++ if (ret < 0) {
++ mif_err("[MIPI-HSI] write fail : %d\n", ret);
++ dev_kfree_skb_any(skb);
++ return ret;
++ } else
++ mif_debug("[MIPI-HSI] write Done\n");
++ dev_kfree_skb_any(skb);
++ return ret;
++
++ case IPC_FMT:
++ case IPC_RFS:
++ default:
++ txq = &ld->sk_fmt_tx_q;
++ break;
++ }
++
++ /* save io device */
++ skbpriv(skb)->iod = iod;
++ /* en queue skb data */
++ skb_queue_tail(txq, skb);
++
++ queue_work(ld->tx_wq, &ld->tx_work);
++ return skb->len;
++}
++
++static void mipi_hsi_tx_work(struct work_struct *work)
++{
++ int ret;
++ struct link_device *ld = container_of(work, struct link_device,
++ tx_work);
++ struct mipi_link_device *mipi_ld = to_mipi_link_device(ld);
++ struct io_device *iod;
++ struct sk_buff *fmt_skb;
++ struct sk_buff *raw_skb;
++ int send_channel = 0;
++
++ while (ld->sk_fmt_tx_q.qlen || ld->sk_raw_tx_q.qlen) {
++ mif_debug("[MIPI-HSI] fmt qlen : %d, raw qlen:%d\n",
++ ld->sk_fmt_tx_q.qlen, ld->sk_raw_tx_q.qlen);
++
++ fmt_skb = skb_dequeue(&ld->sk_fmt_tx_q);
++ if (fmt_skb) {
++ iod = skbpriv(fmt_skb)->iod;
++
++ mif_debug("[MIPI-HSI] dequeue. fmt qlen : %d\n",
++ ld->sk_fmt_tx_q.qlen);
++
++ if (ld->com_state != COM_ONLINE) {
++ mif_err("[MIPI-HSI] CP not ready\n");
++ skb_queue_head(&ld->sk_fmt_tx_q, fmt_skb);
++ return;
++ }
++
++ switch (iod->format) {
++ case IPC_FMT:
++ send_channel = HSI_FMT_CHANNEL;
++ break;
++
++ case IPC_RFS:
++ send_channel = HSI_RFS_CHANNEL;
++ break;
++
++ case IPC_BOOT:
++ send_channel = HSI_FLASHLESS_CHANNEL;
++ break;
++
++ case IPC_RAMDUMP:
++ send_channel = HSI_CP_RAMDUMP_CHANNEL;
++ break;
++
++ default:
++ break;
++ }
++ ret = if_hsi_protocol_send(mipi_ld, send_channel,
++ (u32 *)fmt_skb->data, fmt_skb->len);
++ if (ret < 0) {
++ /* TODO: Re Enqueue */
++ mif_err("[MIPI-HSI] write fail : %d\n", ret);
++ } else
++ mif_debug("[MIPI-HSI] write Done\n");
++
++ dev_kfree_skb_any(fmt_skb);
++ }
++
++ raw_skb = skb_dequeue(&ld->sk_raw_tx_q);
++ if (raw_skb) {
++ if (ld->com_state != COM_ONLINE) {
++ mif_err("[MIPI-HSI] RAW CP not ready\n");
++ skb_queue_head(&ld->sk_raw_tx_q, raw_skb);
++ return;
++ }
++
++ mif_debug("[MIPI-HSI] dequeue. raw qlen:%d\n",
++ ld->sk_raw_tx_q.qlen);
++
++ ret = if_hsi_protocol_send(mipi_ld, HSI_RAW_CHANNEL,
++ (u32 *)raw_skb->data, raw_skb->len);
++ if (ret < 0) {
++ /* TODO: Re Enqueue */
++ mif_err("[MIPI-HSI] write fail : %d\n", ret);
++ } else
++ mif_debug("[MIPI-HSI] write Done\n");
++
++ dev_kfree_skb_any(raw_skb);
++ }
++ }
++}
++
++static int __devinit if_hsi_probe(struct hsi_device *dev);
++static struct hsi_device_driver if_hsi_driver = {
++ .ctrl_mask = ANY_HSI_CONTROLLER,
++ .probe = if_hsi_probe,
++ .driver = {
++ .name = "if_hsi_driver"
++ },
++};
++
++static int if_hsi_set_wakeline(struct if_hsi_channel *channel,
++ unsigned int state)
++{
++ int ret;
++
++ spin_lock_bh(&channel->acwake_lock);
++ if (channel->acwake == state) {
++ spin_unlock_bh(&channel->acwake_lock);
++ return 0;
++ }
++
++ ret = hsi_ioctl(channel->dev, state ?
++ HSI_IOCTL_ACWAKE_UP : HSI_IOCTL_ACWAKE_DOWN, NULL);
++ if (ret) {
++ mif_err("[MIPI-HSI] ACWAKE(%d) setting fail : %d\n", state,
++ ret);
++ /* duplicate operation */
++ if (ret == -EPERM)
++ channel->acwake = state;
++ spin_unlock_bh(&channel->acwake_lock);
++ return ret;
++ }
++
++ channel->acwake = state;
++ spin_unlock_bh(&channel->acwake_lock);
++
++ mif_debug("[MIPI-HSI] ACWAKE_%d(%d)\n", channel->channel_id, state);
++ return 0;
++}
++
++static void if_hsi_acwake_down_func(unsigned long data)
++{
++ int i;
++ struct if_hsi_channel *channel;
++ struct mipi_link_device *mipi_ld = (struct mipi_link_device *)data;
++
++ mif_debug("[MIPI-HSI]\n");
++
++ for (i = 0; i < HSI_NUM_OF_USE_CHANNELS; i++) {
++ channel = &mipi_ld->hsi_channles[i];
++
++ if ((channel->send_step == STEP_IDLE) &&
++ (channel->recv_step == STEP_IDLE)) {
++ if_hsi_set_wakeline(channel, 0);
++ } else {
++ mod_timer(&mipi_ld->hsi_acwake_down_timer, jiffies +
++ HSI_ACWAKE_DOWN_TIMEOUT);
++ mif_debug("[MIPI-HSI] mod_timer done(%d)\n",
++ HSI_ACWAKE_DOWN_TIMEOUT);
++ return;
++ }
++ }
++}
++
++static int if_hsi_open_channel(struct if_hsi_channel *channel)
++{
++ int ret;
++
++ if (channel->opened) {
++ mif_debug("[MIPI-HSI] channel %d is already opened\n",
++ channel->channel_id);
++ return 0;
++ }
++
++ ret = hsi_open(channel->dev);
++ if (ret) {
++ mif_err("[MIPI-HSI] hsi_open fail : %d\n", ret);
++ return ret;
++ }
++ channel->opened = 1;
++
++ channel->send_step = STEP_IDLE;
++ channel->recv_step = STEP_IDLE;
++
++ mif_debug("[MIPI-HSI] hsi_open Done : %d\n", channel->channel_id);
++ return 0;
++}
++
++static int if_hsi_close_channel(struct if_hsi_channel *channel)
++{
++ unsigned long int flags;
++
++ if (!channel->opened) {
++ mif_debug("[MIPI-HSI] channel %d is already closed\n",
++ channel->channel_id);
++ return 0;
++ }
++
++ if_hsi_set_wakeline(channel, 0);
++ hsi_write_cancel(channel->dev);
++ hsi_read_cancel(channel->dev);
++
++ spin_lock_irqsave(&channel->tx_state_lock, flags);
++ channel->tx_state &= ~HSI_CHANNEL_TX_STATE_WRITING;
++ spin_unlock_irqrestore(&channel->tx_state_lock, flags);
++ spin_lock_irqsave(&channel->rx_state_lock, flags);
++ channel->rx_state &= ~HSI_CHANNEL_RX_STATE_READING;
++ spin_unlock_irqrestore(&channel->rx_state_lock, flags);
++
++ hsi_close(channel->dev);
++ channel->opened = 0;
++
++ channel->send_step = STEP_CLOSED;
++ channel->recv_step = STEP_CLOSED;
++
++ mif_debug("[MIPI-HSI] hsi_close Done : %d\n", channel->channel_id);
++ return 0;
++}
++
++static void mipi_hsi_start_work(struct work_struct *work)
++{
++ int ret;
++ u32 start_cmd = 0xC2;
++ struct mipi_link_device *mipi_ld =
++ container_of(work, struct mipi_link_device,
++ start_work.work);
++
++ ret = if_hsi_protocol_send(mipi_ld, HSI_CMD_CHANNEL, &start_cmd, 1);
++ if (ret < 0) {
++ /* TODO: Re Enqueue */
++ mif_err("[MIPI-HSI] First write fail : %d\n", ret);
++ } else {
++ mif_debug("[MIPI-HSI] First write Done : %d\n", ret);
++ mipi_ld->ld.com_state = COM_ONLINE;
++ }
++}
++
++static int hsi_init_handshake(struct mipi_link_device *mipi_ld, int mode)
++{
++ int ret;
++ int i;
++ struct hst_ctx tx_config;
++ struct hsr_ctx rx_config;
++
++ switch (mode) {
++ case HSI_INIT_MODE_NORMAL:
++ if (timer_pending(&mipi_ld->hsi_acwake_down_timer))
++ del_timer(&mipi_ld->hsi_acwake_down_timer);
++
++ for (i = 0; i < HSI_NUM_OF_USE_CHANNELS; i++) {
++ if (mipi_ld->hsi_channles[i].opened) {
++ hsi_write_cancel(mipi_ld->hsi_channles[i].dev);
++ hsi_read_cancel(mipi_ld->hsi_channles[i].dev);
++ } else {
++ ret = if_hsi_open_channel(
++ &mipi_ld->hsi_channles[i]);
++ if (ret)
++ return ret;
++ }
++
++ hsi_ioctl(mipi_ld->hsi_channles[i].dev,
++ HSI_IOCTL_GET_TX, &tx_config);
++ tx_config.mode = 2;
++ tx_config.divisor = 0; /* Speed : 96MHz */
++ tx_config.channels = HSI_MAX_CHANNELS;
++ hsi_ioctl(mipi_ld->hsi_channles[i].dev,
++ HSI_IOCTL_SET_TX, &tx_config);
++
++ hsi_ioctl(mipi_ld->hsi_channles[i].dev,
++ HSI_IOCTL_GET_RX, &rx_config);
++ rx_config.mode = 2;
++ rx_config.divisor = 0; /* Speed : 96MHz */
++ rx_config.channels = HSI_MAX_CHANNELS;
++ hsi_ioctl(mipi_ld->hsi_channles[i].dev,
++ HSI_IOCTL_SET_RX, &rx_config);
++ mif_debug("[MIPI-HSI] Set TX/RX MIPI-HSI\n");
++
++ hsi_ioctl(mipi_ld->hsi_channles[i].dev,
++ HSI_IOCTL_SET_ACREADY_NORMAL, NULL);
++ mif_debug("[MIPI-HSI] ACREADY_NORMAL\n");
++ }
++
++ if (mipi_ld->ld.com_state != COM_ONLINE)
++ mipi_ld->ld.com_state = COM_HANDSHAKE;
++
++ ret = hsi_read(mipi_ld->hsi_channles[HSI_CONTROL_CHANNEL].dev,
++ mipi_ld->hsi_channles[HSI_CONTROL_CHANNEL].rx_data,
++ 1);
++ if (ret)
++ mif_err("[MIPI-HSI] hsi_read fail : %d\n", ret);
++
++ if (mipi_ld->ld.com_state != COM_ONLINE)
++ schedule_delayed_work(&mipi_ld->start_work, 3 * HZ);
++
++ mif_debug("[MIPI-HSI] hsi_init_handshake Done : MODE_NORMAL\n");
++ return 0;
++
++ case HSI_INIT_MODE_FLASHLESS_BOOT:
++ mipi_ld->ld.com_state = COM_BOOT;
++
++ if (mipi_ld->hsi_channles[HSI_FLASHLESS_CHANNEL].opened) {
++ hsi_write_cancel(mipi_ld->hsi_channles[
++ HSI_FLASHLESS_CHANNEL].dev);
++ hsi_read_cancel(mipi_ld->hsi_channles[
++ HSI_FLASHLESS_CHANNEL].dev);
++ } else {
++ ret = if_hsi_open_channel(
++ &mipi_ld->hsi_channles[HSI_FLASHLESS_CHANNEL]);
++ if (ret)
++ return ret;
++ }
++
++ hsi_ioctl(mipi_ld->hsi_channles[HSI_FLASHLESS_CHANNEL].dev,
++ HSI_IOCTL_GET_TX, &tx_config);
++ tx_config.mode = 2;
++ tx_config.divisor = 0; /* Speed : 96MHz */
++ tx_config.channels = 1;
++ hsi_ioctl(mipi_ld->hsi_channles[HSI_FLASHLESS_CHANNEL].dev,
++ HSI_IOCTL_SET_TX, &tx_config);
++
++ hsi_ioctl(mipi_ld->hsi_channles[HSI_FLASHLESS_CHANNEL].dev,
++ HSI_IOCTL_GET_RX, &rx_config);
++ rx_config.mode = 2;
++ rx_config.divisor = 0; /* Speed : 96MHz */
++ rx_config.channels = 1;
++ hsi_ioctl(mipi_ld->hsi_channles[HSI_FLASHLESS_CHANNEL].dev,
++ HSI_IOCTL_SET_RX, &rx_config);
++ mif_debug("[MIPI-HSI] Set TX/RX MIPI-HSI\n");
++
++ if (!wake_lock_active(&mipi_ld->wlock)) {
++ wake_lock(&mipi_ld->wlock);
++ mif_debug("[MIPI-HSI] wake_lock\n");
++ }
++
++ if_hsi_set_wakeline(
++ &mipi_ld->hsi_channles[HSI_FLASHLESS_CHANNEL], 1);
++
++ ret = hsi_read(mipi_ld->hsi_channles[HSI_FLASHLESS_CHANNEL].dev,
++ mipi_ld->hsi_channles[HSI_FLASHLESS_CHANNEL].rx_data,
++ HSI_FLASHBOOT_ACK_LEN / 4);
++ if (ret)
++ mif_err("[MIPI-HSI] hsi_read fail : %d\n", ret);
++
++ hsi_ioctl(mipi_ld->hsi_channles[HSI_FLASHLESS_CHANNEL].dev,
++ HSI_IOCTL_SET_ACREADY_NORMAL, NULL);
++
++ mif_debug("[MIPI-HSI] hsi_init_handshake Done : FLASHLESS_BOOT\n");
++ return 0;
++
++ case HSI_INIT_MODE_CP_RAMDUMP:
++ mipi_ld->ld.com_state = COM_CRASH;
++
++ if (mipi_ld->hsi_channles[HSI_CP_RAMDUMP_CHANNEL].opened) {
++ hsi_write_cancel(mipi_ld->hsi_channles[
++ HSI_CP_RAMDUMP_CHANNEL].dev);
++ hsi_read_cancel(mipi_ld->hsi_channles[
++ HSI_CP_RAMDUMP_CHANNEL].dev);
++ } else {
++ ret = if_hsi_open_channel(
++ &mipi_ld->hsi_channles[HSI_CP_RAMDUMP_CHANNEL]);
++ if (ret)
++ return ret;
++ }
++
++ hsi_ioctl(mipi_ld->hsi_channles[HSI_CP_RAMDUMP_CHANNEL].dev,
++ HSI_IOCTL_GET_TX, &tx_config);
++ tx_config.mode = 2;
++ tx_config.divisor = 0; /* Speed : 96MHz */
++ tx_config.channels = 1;
++ hsi_ioctl(mipi_ld->hsi_channles[HSI_CP_RAMDUMP_CHANNEL].dev,
++ HSI_IOCTL_SET_TX, &tx_config);
++
++ hsi_ioctl(mipi_ld->hsi_channles[HSI_CP_RAMDUMP_CHANNEL].dev,
++ HSI_IOCTL_GET_RX, &rx_config);
++ rx_config.mode = 2;
++ rx_config.divisor = 0; /* Speed : 96MHz */
++ rx_config.channels = 1;
++ hsi_ioctl(mipi_ld->hsi_channles[HSI_CP_RAMDUMP_CHANNEL].dev,
++ HSI_IOCTL_SET_RX, &rx_config);
++ mif_debug("[MIPI-HSI] Set TX/RX MIPI-HSI\n");
++
++ if (!wake_lock_active(&mipi_ld->wlock)) {
++ wake_lock(&mipi_ld->wlock);
++ mif_debug("[MIPI-HSI] wake_lock\n");
++ }
++
++ if_hsi_set_wakeline(
++ &mipi_ld->hsi_channles[HSI_CP_RAMDUMP_CHANNEL], 1);
++
++ ret = hsi_read(
++ mipi_ld->hsi_channles[HSI_CP_RAMDUMP_CHANNEL].dev,
++ mipi_ld->hsi_channles[HSI_CP_RAMDUMP_CHANNEL].rx_data,
++ DUMP_ERR_INFO_SIZE);
++ if (ret)
++ mif_err("[MIPI-HSI] hsi_read fail : %d\n", ret);
++
++ hsi_ioctl(mipi_ld->hsi_channles[HSI_CP_RAMDUMP_CHANNEL].dev,
++ HSI_IOCTL_SET_ACREADY_NORMAL, NULL);
++
++ mif_debug("[MIPI-HSI] hsi_init_handshake Done : RAMDUMP\n");
++ return 0;
++
++ default:
++ return -EINVAL;
++ }
++}
++
++static u32 if_hsi_create_cmd(u32 cmd_type, int ch, void *arg)
++{
++ u32 cmd = 0;
++ unsigned int size = 0;
++
++ switch (cmd_type) {
++ case HSI_LL_MSG_BREAK:
++ return 0;
++
++ case HSI_LL_MSG_CONN_CLOSED:
++ cmd = ((HSI_LL_MSG_CONN_CLOSED & 0x0000000F) << 28)
++ |((ch & 0x000000FF) << 24);
++ return cmd;
++
++ case HSI_LL_MSG_ACK:
++ size = *(unsigned int *)arg;
++
++ cmd = ((HSI_LL_MSG_ACK & 0x0000000F) << 28)
++ |((ch & 0x000000FF) << 24) | ((size & 0x00FFFFFF));
++ return cmd;
++
++ case HSI_LL_MSG_NAK:
++ cmd = ((HSI_LL_MSG_NAK & 0x0000000F) << 28)
++ |((ch & 0x000000FF) << 24);
++ return cmd;
++
++ case HSI_LL_MSG_OPEN_CONN_OCTET:
++ size = *(unsigned int *)arg;
++
++ cmd = ((HSI_LL_MSG_OPEN_CONN_OCTET & 0x0000000F)
++ << 28) | ((ch & 0x000000FF) << 24)
++ | ((size & 0x00FFFFFF));
++ return cmd;
++
++ case HSI_LL_MSG_OPEN_CONN:
++ case HSI_LL_MSG_CONF_RATE:
++ case HSI_LL_MSG_CANCEL_CONN:
++ case HSI_LL_MSG_CONN_READY:
++ case HSI_LL_MSG_ECHO:
++ case HSI_LL_MSG_INFO_REQ:
++ case HSI_LL_MSG_INFO:
++ case HSI_LL_MSG_CONFIGURE:
++ case HSI_LL_MSG_ALLOCATE_CH:
++ case HSI_LL_MSG_RELEASE_CH:
++ case HSI_LL_MSG_INVALID:
++ default:
++ mif_err("[MIPI-HSI] ERROR... CMD Not supported : %08x\n",
++ cmd_type);
++ return -EINVAL;
++ }
++}
++
++static void if_hsi_cmd_work(struct work_struct *work)
++{
++ int ret;
++ unsigned long int flags;
++ struct mipi_link_device *mipi_ld =
++ container_of(work, struct mipi_link_device, cmd_work);
++ struct if_hsi_channel *channel =
++ &mipi_ld->hsi_channles[HSI_CONTROL_CHANNEL];
++ struct if_hsi_command *hsi_cmd;
++
++ mif_debug("[MIPI-HSI] cmd_work\n");
++
++ do {
++ spin_lock_irqsave(&mipi_ld->list_cmd_lock, flags);
++ if (!list_empty(&mipi_ld->list_of_hsi_cmd)) {
++ hsi_cmd = list_entry(mipi_ld->list_of_hsi_cmd.next,
++ struct if_hsi_command, list);
++ list_del(&hsi_cmd->list);
++ spin_unlock_irqrestore(&mipi_ld->list_cmd_lock, flags);
++
++ channel->send_step = STEP_TX;
++ if_hsi_set_wakeline(channel, 1);
++ mod_timer(&mipi_ld->hsi_acwake_down_timer, jiffies +
++ HSI_ACWAKE_DOWN_TIMEOUT);
++ } else {
++ spin_unlock_irqrestore(&mipi_ld->list_cmd_lock, flags);
++ channel->send_step = STEP_IDLE;
++ break;
++ }
++ mif_debug("[MIPI-HSI] take command : %08x\n", hsi_cmd->command);
++
++ ret = if_hsi_write(channel, &hsi_cmd->command, 4);
++ if (ret < 0) {
++ mif_err("[MIPI-HSI] write command fail : %d\n", ret);
++ if_hsi_set_wakeline(channel, 0);
++ channel->send_step = STEP_IDLE;
++ return;
++ }
++ mif_debug("[MIPI-HSI] SEND CMD : %08x\n", hsi_cmd->command);
++
++ kfree(hsi_cmd);
++ } while (true);
++}
++
++static int if_hsi_send_command(struct mipi_link_device *mipi_ld,
++ u32 cmd_type, int ch, u32 param)
++{
++ unsigned long int flags;
++ struct if_hsi_command *hsi_cmd;
++
++ hsi_cmd = kmalloc(sizeof(struct if_hsi_command), GFP_ATOMIC);
++ if (!hsi_cmd) {
++ mif_err("[MIPI-HSI] hsi_cmd kmalloc fail\n");
++ return -ENOMEM;
++ }
++ INIT_LIST_HEAD(&hsi_cmd->list);
++
++ hsi_cmd->command = if_hsi_create_cmd(cmd_type, ch, ¶m);
++ mif_debug("[MIPI-HSI] made command : %08x\n", hsi_cmd->command);
++
++ spin_lock_irqsave(&mipi_ld->list_cmd_lock, flags);
++ list_add_tail(&hsi_cmd->list, &mipi_ld->list_of_hsi_cmd);
++ spin_unlock_irqrestore(&mipi_ld->list_cmd_lock, flags);
++
++ mif_debug("[MIPI-HSI] queue_work : cmd_work\n");
++ queue_work(mipi_ld->mipi_wq, &mipi_ld->cmd_work);
++
++ return 0;
++}
++
++static int if_hsi_decode_cmd(u32 *cmd_data, u32 *cmd, u32 *ch,
++ u32 *param)
++{
++ u32 data = *cmd_data;
++ u8 lrc_cal, lrc_act;
++ u8 val1, val2, val3;
++
++ *cmd = ((data & 0xF0000000) >> 28);
++ switch (*cmd) {
++ case HSI_LL_MSG_BREAK:
++ mif_err("[MIPI-HSI] Command MSG_BREAK Received\n");
++ return -1;
++
++ case HSI_LL_MSG_OPEN_CONN:
++ *ch = ((data & 0x0F000000) >> 24);
++ *param = ((data & 0x00FFFF00) >> 8);
++ val1 = ((data & 0xFF000000) >> 24);
++ val2 = ((data & 0x00FF0000) >> 16);
++ val3 = ((data & 0x0000FF00) >> 8);
++ lrc_act = (data & 0x000000FF);
++ lrc_cal = val1 ^ val2 ^ val3;
++
++ if (lrc_cal != lrc_act) {
++ mif_err("[MIPI-HSI] CAL is broken\n");
++ return -1;
++ }
++ return 0;
++
++ case HSI_LL_MSG_CONN_READY:
++ case HSI_LL_MSG_CONN_CLOSED:
++ case HSI_LL_MSG_CANCEL_CONN:
++ case HSI_LL_MSG_NAK:
++ *ch = ((data & 0x0F000000) >> 24);
++ return 0;
++
++ case HSI_LL_MSG_ACK:
++ *ch = ((data & 0x0F000000) >> 24);
++ *param = (data & 0x00FFFFFF);
++ return 0;
++
++ case HSI_LL_MSG_CONF_RATE:
++ *ch = ((data & 0x0F000000) >> 24);
++ *param = ((data & 0x0F000000) >> 24);
++ return 0;
++
++ case HSI_LL_MSG_OPEN_CONN_OCTET:
++ *ch = ((data & 0x0F000000) >> 24);
++ *param = (data & 0x00FFFFFF);
++ return 0;
++
++ case HSI_LL_MSG_ECHO:
++ case HSI_LL_MSG_INFO_REQ:
++ case HSI_LL_MSG_INFO:
++ case HSI_LL_MSG_CONFIGURE:
++ case HSI_LL_MSG_ALLOCATE_CH:
++ case HSI_LL_MSG_RELEASE_CH:
++ case HSI_LL_MSG_INVALID:
++ default:
++ mif_err("[MIPI-HSI] Invalid command received : %08x\n", *cmd);
++ *cmd = HSI_LL_MSG_INVALID;
++ *ch = HSI_LL_INVALID_CHANNEL;
++ return -1;
++ }
++ return 0;
++}
++
++static int if_hsi_rx_cmd_handle(struct mipi_link_device *mipi_ld, u32 cmd,
++ u32 ch, u32 param)
++{
++ int ret;
++ struct if_hsi_channel *channel = &mipi_ld->hsi_channles[ch];
++
++ mif_debug("[MIPI-HSI] if_hsi_rx_cmd_handle cmd=0x%x, ch=%d, param=%d\n",
++ cmd, ch, param);
++
++ switch (cmd) {
++ case HSI_LL_MSG_OPEN_CONN_OCTET:
++ switch (channel->recv_step) {
++ case STEP_IDLE:
++ channel->recv_step = STEP_TO_ACK;
++
++ if (!wake_lock_active(&mipi_ld->wlock)) {
++ wake_lock(&mipi_ld->wlock);
++ mif_debug("[MIPI-HSI] wake_lock\n");
++ }
++
++ if_hsi_set_wakeline(channel, 1);
++ mod_timer(&mipi_ld->hsi_acwake_down_timer, jiffies +
++ HSI_ACWAKE_DOWN_TIMEOUT);
++ mif_debug("[MIPI-HSI] mod_timer done(%d)\n",
++ HSI_ACWAKE_DOWN_TIMEOUT);
++
++ ret = if_hsi_send_command(mipi_ld, HSI_LL_MSG_ACK, ch,
++ param);
++ if (ret) {
++ mif_err("[MIPI-HSI] if_hsi_send_command fail : %d\n",
++ ret);
++ return ret;
++ }
++
++ channel->packet_size = param;
++ channel->recv_step = STEP_RX;
++ if (param % 4)
++ param += (4 - (param % 4));
++ channel->rx_count = param;
++ ret = hsi_read(channel->dev, channel->rx_data,
++ channel->rx_count / 4);
++ if (ret) {
++ mif_err("[MIPI-HSI] hsi_read fail : %d\n", ret);
++ return ret;
++ }
++ return 0;
++
++ case STEP_NOT_READY:
++ ret = if_hsi_send_command(mipi_ld, HSI_LL_MSG_NAK, ch,
++ param);
++ if (ret) {
++ mif_err("[MIPI-HSI] if_hsi_send_command fail : %d\n",
++ ret);
++ return ret;
++ }
++ return 0;
++
++ default:
++ mif_err("[MIPI-HSI] wrong state : %08x, recv_step : %d\n",
++ cmd, channel->recv_step);
++ return -1;
++ }
++
++ case HSI_LL_MSG_ACK:
++ case HSI_LL_MSG_NAK:
++ switch (channel->send_step) {
++ case STEP_WAIT_FOR_ACK:
++ case STEP_SEND_OPEN_CONN:
++ if (cmd == HSI_LL_MSG_ACK) {
++ channel->send_step = STEP_TX;
++ channel->got_nack = 0;
++ mif_debug("[MIPI-HSI] got ack\n");
++ } else {
++ channel->send_step = STEP_WAIT_FOR_ACK;
++ channel->got_nack = 1;
++ mif_debug("[MIPI-HSI] got nack\n");
++ }
++
++ up(&channel->ack_done_sem);
++ return 0;
++
++ default:
++ mif_err("[MIPI-HSI] wrong state : %08x\n", cmd);
++ return -1;
++ }
++
++ case HSI_LL_MSG_CONN_CLOSED:
++ switch (channel->send_step) {
++ case STEP_TX:
++ case STEP_WAIT_FOR_CONN_CLOSED:
++ mif_debug("[MIPI-HSI] got close\n");
++
++ channel->send_step = STEP_IDLE;
++ up(&channel->close_conn_done_sem);
++ return 0;
++
++ default:
++ mif_err("[MIPI-HSI] wrong state : %08x\n", cmd);
++ return -1;
++ }
++
++ case HSI_LL_MSG_OPEN_CONN:
++ case HSI_LL_MSG_ECHO:
++ case HSI_LL_MSG_CANCEL_CONN:
++ case HSI_LL_MSG_CONF_RATE:
++ default:
++ mif_err("[MIPI-HSI] ERROR... CMD Not supported : %08x\n", cmd);
++ return -EINVAL;
++ }
++}
++
++static int if_hsi_protocol_send(struct mipi_link_device *mipi_ld, int ch,
++ u32 *data, unsigned int len)
++{
++ int ret;
++ int retry_count = 0;
++ int ack_timeout_cnt = 0;
++ struct io_device *iod;
++ struct if_hsi_channel *channel = &mipi_ld->hsi_channles[ch];
++
++ if (channel->send_step != STEP_IDLE) {
++ mif_err("[MIPI-HSI] send step is not IDLE : %d\n",
++ channel->send_step);
++ return -EBUSY;
++ }
++ channel->send_step = STEP_SEND_OPEN_CONN;
++
++ if (!wake_lock_active(&mipi_ld->wlock)) {
++ wake_lock(&mipi_ld->wlock);
++ mif_debug("[MIPI-HSI] wake_lock\n");
++ }
++
++ if_hsi_set_wakeline(channel, 1);
++ mod_timer(&mipi_ld->hsi_acwake_down_timer, jiffies +
++ HSI_ACWAKE_DOWN_TIMEOUT);
++ mif_debug("[MIPI-HSI] mod_timer done(%d)\n",
++ HSI_ACWAKE_DOWN_TIMEOUT);
++
++retry_send:
++
++ ret = if_hsi_send_command(mipi_ld, HSI_LL_MSG_OPEN_CONN_OCTET, ch,
++ len);
++ if (ret) {
++ mif_err("[MIPI-HSI] if_hsi_send_command fail : %d\n", ret);
++ if_hsi_set_wakeline(channel, 0);
++ channel->send_step = STEP_IDLE;
++ return -1;
++ }
++
++ channel->send_step = STEP_WAIT_FOR_ACK;
++
++ if (down_timeout(&channel->ack_done_sem, HSI_ACK_DONE_TIMEOUT) < 0) {
++ mif_err("[MIPI-HSI] ch=%d, ack_done timeout\n",
++ channel->channel_id);
++
++ if_hsi_set_wakeline(channel, 0);
++
++ if (mipi_ld->ld.com_state == COM_ONLINE) {
++ ack_timeout_cnt++;
++ if (ack_timeout_cnt < 10) {
++ if_hsi_set_wakeline(channel, 1);
++ mif_err("[MIPI-HSI] ch=%d, retry send open. cnt : %d\n",
++ channel->channel_id, ack_timeout_cnt);
++ goto retry_send;
++ }
++
++ /* try to recover cp */
++ iod = link_get_iod_with_format(&mipi_ld->ld, IPC_FMT);
++ if (iod)
++ iod->modem_state_changed(iod,
++ STATE_CRASH_RESET);
++ }
++
++ channel->send_step = STEP_IDLE;
++ return -ETIMEDOUT;
++ }
++ mif_debug("[MIPI-HSI] ch=%d, got ack_done=%d\n", channel->channel_id,
++ channel->got_nack);
++
++ if (channel->got_nack && (retry_count < 10)) {
++ mif_debug("[MIPI-HSI] ch=%d, got nack=%d retry=%d\n",
++ channel->channel_id, channel->got_nack,
++ retry_count);
++ retry_count++;
++ msleep_interruptible(1);
++ goto retry_send;
++ }
++ retry_count = 0;
++
++ channel->send_step = STEP_TX;
++
++ ret = if_hsi_write(channel, data, len);
++ if (ret < 0) {
++ mif_err("[MIPI-HSI] if_hsi_write fail : %d\n", ret);
++ if_hsi_set_wakeline(channel, 0);
++ channel->send_step = STEP_IDLE;
++ return ret;
++ }
++ mif_debug("[MIPI-HSI] SEND DATA : %08x(%d)\n", *data, len);
++
++ mif_debug("%08x %08x %08x %08x %08x %08x %08x %08x\n",
++ *channel->tx_data, *(channel->tx_data + 1),
++ *(channel->tx_data + 2), *(channel->tx_data + 3),
++ *(channel->tx_data + 4), *(channel->tx_data + 5),
++ *(channel->tx_data + 6), *(channel->tx_data + 7));
++
++ channel->send_step = STEP_WAIT_FOR_CONN_CLOSED;
++ if (down_timeout(&channel->close_conn_done_sem,
++ HSI_CLOSE_CONN_DONE_TIMEOUT) < 0) {
++ mif_err("[MIPI-HSI] ch=%d, close conn timeout\n",
++ channel->channel_id);
++ if_hsi_set_wakeline(channel, 0);
++ channel->send_step = STEP_IDLE;
++ return -ETIMEDOUT;
++ }
++ mif_debug("[MIPI-HSI] ch=%d, got close_conn_done\n",
++ channel->channel_id);
++
++ channel->send_step = STEP_IDLE;
++
++ mif_debug("[MIPI-HSI] write protocol Done : %d\n", channel->tx_count);
++ return channel->tx_count;
++}
++
++static int if_hsi_write(struct if_hsi_channel *channel, u32 *data,
++ unsigned int size)
++{
++ int ret;
++ unsigned long int flags;
++
++ spin_lock_irqsave(&channel->tx_state_lock, flags);
++ if (channel->tx_state & HSI_CHANNEL_TX_STATE_WRITING) {
++ spin_unlock_irqrestore(&channel->tx_state_lock, flags);
++ return -EBUSY;
++ }
++ channel->tx_state |= HSI_CHANNEL_TX_STATE_WRITING;
++ spin_unlock_irqrestore(&channel->tx_state_lock, flags);
++
++ channel->tx_data = data;
++ if (size % 4)
++ size += (4 - (size % 4));
++ channel->tx_count = size;
++
++ mif_debug("[MIPI-HSI] submit write data : 0x%x(%d)\n",
++ *(u32 *)channel->tx_data, channel->tx_count);
++ ret = hsi_write(channel->dev, channel->tx_data, channel->tx_count / 4);
++ if (ret) {
++ mif_err("[MIPI-HSI] ch=%d, hsi_write fail : %d\n",
++ channel->channel_id, ret);
++
++ spin_lock_irqsave(&channel->tx_state_lock, flags);
++ channel->tx_state &= ~HSI_CHANNEL_TX_STATE_WRITING;
++ spin_unlock_irqrestore(&channel->tx_state_lock, flags);
++
++ return ret;
++ }
++
++ if (down_timeout(&channel->write_done_sem,
++ HSI_WRITE_DONE_TIMEOUT) < 0) {
++ mif_err("[MIPI-HSI] ch=%d, hsi_write_done timeout : %d\n",
++ channel->channel_id, size);
++
++ mif_err("[MIPI-HSI] data : %08x %08x %08x %08x %08x ...\n",
++ *channel->tx_data, *(channel->tx_data + 1),
++ *(channel->tx_data + 2), *(channel->tx_data + 3),
++ *(channel->tx_data + 4));
++
++ hsi_write_cancel(channel->dev);
++
++ spin_lock_irqsave(&channel->tx_state_lock, flags);
++ channel->tx_state &= ~HSI_CHANNEL_TX_STATE_WRITING;
++ spin_unlock_irqrestore(&channel->tx_state_lock, flags);
++
++ return -ETIMEDOUT;
++ }
++
++ if (channel->tx_count != size)
++ mif_err("[MIPI-HSI] ch:%d,write_done fail,write_size:%d,origin_size:%d\n",
++ channel->channel_id, channel->tx_count, size);
++
++ mif_debug("[MIPI-HSI] len:%d, id:%d, data : %08x %08x %08x %08x %08x ...\n",
++ channel->tx_count, channel->channel_id, *channel->tx_data,
++ *(channel->tx_data + 1), *(channel->tx_data + 2),
++ *(channel->tx_data + 3), *(channel->tx_data + 4));
++
++ return channel->tx_count;
++}
++
++static void if_hsi_write_done(struct hsi_device *dev, unsigned int size)
++{
++ unsigned long int flags;
++ struct mipi_link_device *mipi_ld =
++ (struct mipi_link_device *)if_hsi_driver.priv_data;
++ struct if_hsi_channel *channel = &mipi_ld->hsi_channles[dev->n_ch];
++
++ mif_debug("[MIPI-HSI] got write data : 0x%x(%d)\n",
++ *(u32 *)channel->tx_data, size);
++
++ spin_lock_irqsave(&channel->tx_state_lock, flags);
++ channel->tx_state &= ~HSI_CHANNEL_TX_STATE_WRITING;
++ spin_unlock_irqrestore(&channel->tx_state_lock, flags);
++
++ mif_debug("%08x %08x %08x %08x %08x %08x %08x %08x\n",
++ *channel->tx_data, *(channel->tx_data + 1),
++ *(channel->tx_data + 2), *(channel->tx_data + 3),
++ *(channel->tx_data + 4), *(channel->tx_data + 5),
++ *(channel->tx_data + 6), *(channel->tx_data + 7));
++
++ channel->tx_count = 4 * size;
++ up(&channel->write_done_sem);
++}
++
++static void if_hsi_read_done(struct hsi_device *dev, unsigned int size)
++{
++ int ret;
++ unsigned long int flags;
++ u32 cmd = 0, ch = 0, param = 0;
++ struct mipi_link_device *mipi_ld =
++ (struct mipi_link_device *)if_hsi_driver.priv_data;
++ struct if_hsi_channel *channel = &mipi_ld->hsi_channles[dev->n_ch];
++ struct io_device *iod;
++ enum dev_format format_type = 0;
++
++ mif_debug("[MIPI-HSI] got read data : 0x%x(%d)\n",
++ *(u32 *)channel->rx_data, size);
++
++ spin_lock_irqsave(&channel->rx_state_lock, flags);
++ channel->rx_state &= ~HSI_CHANNEL_RX_STATE_READING;
++ spin_unlock_irqrestore(&channel->rx_state_lock, flags);
++
++ channel->rx_count = 4 * size;
++
++ switch (channel->channel_id) {
++ case HSI_CONTROL_CHANNEL:
++ switch (mipi_ld->ld.com_state) {
++ case COM_HANDSHAKE:
++ case COM_ONLINE:
++ mif_debug("[MIPI-HSI] RECV CMD : %08x\n",
++ *channel->rx_data);
++
++ if (channel->rx_count != 4) {
++ mif_err("[MIPI-HSI] wrong command len : %d\n",
++ channel->rx_count);
++ return;
++ }
++
++ ret = if_hsi_decode_cmd(channel->rx_data, &cmd, &ch,
++ ¶m);
++ if (ret)
++ mif_err("[MIPI-HSI] decode_cmd fail=%d, "
++ "cmd=%x\n", ret, cmd);
++ else {
++ mif_debug("[MIPI-HSI] decode_cmd : %08x\n",
++ cmd);
++ ret = if_hsi_rx_cmd_handle(mipi_ld, cmd, ch,
++ param);
++ if (ret)
++ mif_err("[MIPI-HSI] handle cmd "
++ "cmd=%x\n", cmd);
++ }
++
++ ret = hsi_read(channel->dev, channel->rx_data, 1);
++ if (ret)
++ mif_err("[MIPI-HSI] hsi_read fail : %d\n", ret);
++
++ return;
++
++ case COM_BOOT:
++ mif_debug("[MIPI-HSI] receive data : 0x%x(%d)\n",
++ *channel->rx_data, channel->rx_count);
++
++ iod = link_get_iod_with_format(&mipi_ld->ld, IPC_BOOT);
++ if (iod) {
++ channel->packet_size = *channel->rx_data;
++ mif_debug("[MIPI-HSI] flashless packet size : "
++ "%d\n", channel->packet_size);
++
++ ret = iod->recv(iod,
++ &mipi_ld->ld,
++ (char *)channel->rx_data + 4,
++ HSI_FLASHBOOT_ACK_LEN - 4);
++ if (ret < 0)
++ mif_err("[MIPI-HSI] recv call "
++ "fail : %d\n", ret);
++ }
++
++ ret = hsi_read(channel->dev, channel->rx_data,
++ HSI_FLASHBOOT_ACK_LEN / 4);
++ if (ret)
++ mif_err("[MIPI-HSI] hsi_read fail : %d\n", ret);
++ return;
++
++ case COM_CRASH:
++ mif_debug("[MIPI-HSI] receive data : 0x%x(%d)\n",
++ *channel->rx_data, channel->rx_count);
++
++ iod = link_get_iod_with_format(&mipi_ld->ld,
++ IPC_RAMDUMP);
++ if (iod) {
++ channel->packet_size = *channel->rx_data;
++ mif_debug("[MIPI-HSI] ramdump packet size : "
++ "%d\n", channel->packet_size);
++
++ ret = iod->recv(iod,
++ &mipi_ld->ld,
++ (char *)channel->rx_data + 4,
++ channel->packet_size);
++ if (ret < 0)
++ mif_err("[MIPI-HSI] recv call "
++ "fail : %d\n", ret);
++ }
++
++ ret = hsi_read(channel->dev, channel->rx_data,
++ DUMP_PACKET_SIZE);
++ if (ret)
++ mif_err("[MIPI-HSI] hsi_read fail : %d\n", ret);
++ return;
++
++ case COM_NONE:
++ default:
++ mif_err("[MIPI-HSI] receive data in wrong state : 0x%x(%d)\n",
++ *channel->rx_data, channel->rx_count);
++ return;
++ }
++ break;
++
++ case HSI_FMT_CHANNEL:
++ mif_debug("[MIPI-HSI] iodevice format : IPC_FMT\n");
++ format_type = IPC_FMT;
++ break;
++ case HSI_RAW_CHANNEL:
++ mif_debug("[MIPI-HSI] iodevice format : IPC_MULTI_RAW\n");
++ format_type = IPC_MULTI_RAW;
++ break;
++ case HSI_RFS_CHANNEL:
++ mif_debug("[MIPI-HSI] iodevice format : IPC_RFS\n");
++ format_type = IPC_RFS;
++ break;
++
++ case HSI_CMD_CHANNEL:
++ mif_debug("[MIPI-HSI] receive command data : 0x%x\n",
++ *channel->rx_data);
++
++ ch = channel->channel_id;
++ param = 0;
++ ret = if_hsi_send_command(mipi_ld, HSI_LL_MSG_CONN_CLOSED,
++ ch, param);
++ if (ret)
++ mif_err("[MIPI-HSI] send_cmd fail=%d\n", ret);
++
++ channel->recv_step = STEP_IDLE;
++ return;
++
++ default:
++ return;
++ }
++
++ iod = link_get_iod_with_format(&mipi_ld->ld, format_type);
++ if (iod) {
++ mif_debug("[MIPI-HSI] iodevice format : %d\n", iod->format);
++
++ channel->recv_step = STEP_NOT_READY;
++
++ mif_debug("[MIPI-HSI] RECV DATA : %08x(%d)-%d\n",
++ *channel->rx_data, channel->packet_size,
++ iod->format);
++
++ mif_debug("%08x %08x %08x %08x %08x %08x %08x %08x\n",
++ *channel->rx_data, *(channel->rx_data + 1),
++ *(channel->rx_data + 2), *(channel->rx_data + 3),
++ *(channel->rx_data + 4), *(channel->rx_data + 5),
++ *(channel->rx_data + 6), *(channel->rx_data + 7));
++
++ ret = iod->recv(iod, &mipi_ld->ld,
++ (char *)channel->rx_data, channel->packet_size);
++ if (ret < 0)
++ mif_err("[MIPI-HSI] recv call fail : %d\n", ret);
++
++ ch = channel->channel_id;
++ param = 0;
++ ret = if_hsi_send_command(mipi_ld,
++ HSI_LL_MSG_CONN_CLOSED, ch, param);
++ if (ret)
++ mif_err("[MIPI-HSI] send_cmd fail=%d\n", ret);
++
++ channel->recv_step = STEP_IDLE;
++ }
++}
++
++static void if_hsi_port_event(struct hsi_device *dev, unsigned int event,
++ void *arg)
++{
++ int acwake_level = 1;
++ struct mipi_link_device *mipi_ld =
++ (struct mipi_link_device *)if_hsi_driver.priv_data;
++
++ switch (event) {
++ case HSI_EVENT_BREAK_DETECTED:
++ mif_err("[MIPI-HSI] HSI_EVENT_BREAK_DETECTED\n");
++ return;
++
++ case HSI_EVENT_HSR_DATAAVAILABLE:
++ mif_err("[MIPI-HSI] HSI_EVENT_HSR_DATAAVAILABLE\n");
++ return;
++
++ case HSI_EVENT_CAWAKE_UP:
++ if (dev->n_ch == HSI_CONTROL_CHANNEL) {
++ if (!wake_lock_active(&mipi_ld->wlock)) {
++ wake_lock(&mipi_ld->wlock);
++ mif_debug("[MIPI-HSI] wake_lock\n");
++ }
++ mif_debug("[MIPI-HSI] CAWAKE_%d(1)\n", dev->n_ch);
++ }
++ return;
++
++ case HSI_EVENT_CAWAKE_DOWN:
++ if (dev->n_ch == HSI_CONTROL_CHANNEL)
++ mif_debug("[MIPI-HSI] CAWAKE_%d(0)\n", dev->n_ch);
++
++ if ((dev->n_ch == HSI_CONTROL_CHANNEL) &&
++ mipi_ld->hsi_channles[HSI_CONTROL_CHANNEL].opened) {
++ hsi_ioctl(
++ mipi_ld->hsi_channles[HSI_CONTROL_CHANNEL].dev,
++ HSI_IOCTL_GET_ACWAKE, &acwake_level);
++
++ mif_debug("[MIPI-HSI] GET_ACWAKE. Ch : %d, level : %d\n",
++ dev->n_ch, acwake_level);
++
++ if (!acwake_level) {
++ wake_unlock(&mipi_ld->wlock);
++ mif_debug("[MIPI-HSI] wake_unlock\n");
++ }
++ }
++ return;
++
++ case HSI_EVENT_ERROR:
++ mif_err("[MIPI-HSI] HSI_EVENT_ERROR\n");
++ return;
++
++ default:
++ mif_err("[MIPI-HSI] Unknown Event : %d\n", event);
++ return;
++ }
++}
++
++static int __devinit if_hsi_probe(struct hsi_device *dev)
++{
++ int port = 0;
++ unsigned long *address;
++ struct mipi_link_device *mipi_ld =
++ (struct mipi_link_device *)if_hsi_driver.priv_data;
++
++ for (port = 0; port < HSI_MAX_PORTS; port++) {
++ if (if_hsi_driver.ch_mask[port])
++ break;
++ }
++ address = (unsigned long *)&if_hsi_driver.ch_mask[port];
++
++ if (test_bit(dev->n_ch, address) && (dev->n_p == port)) {
++ /* Register callback func */
++ hsi_set_write_cb(dev, if_hsi_write_done);
++ hsi_set_read_cb(dev, if_hsi_read_done);
++ hsi_set_port_event_cb(dev, if_hsi_port_event);
++
++ /* Init device data */
++ mipi_ld->hsi_channles[dev->n_ch].dev = dev;
++ mipi_ld->hsi_channles[dev->n_ch].tx_count = 0;
++ mipi_ld->hsi_channles[dev->n_ch].rx_count = 0;
++ mipi_ld->hsi_channles[dev->n_ch].tx_state = 0;
++ mipi_ld->hsi_channles[dev->n_ch].rx_state = 0;
++ mipi_ld->hsi_channles[dev->n_ch].packet_size = 0;
++ mipi_ld->hsi_channles[dev->n_ch].acwake = 0;
++ mipi_ld->hsi_channles[dev->n_ch].send_step = STEP_UNDEF;
++ mipi_ld->hsi_channles[dev->n_ch].recv_step = STEP_UNDEF;
++ spin_lock_init(&mipi_ld->hsi_channles[dev->n_ch].tx_state_lock);
++ spin_lock_init(&mipi_ld->hsi_channles[dev->n_ch].rx_state_lock);
++ spin_lock_init(&mipi_ld->hsi_channles[dev->n_ch].acwake_lock);
++ sema_init(&mipi_ld->hsi_channles[dev->n_ch].write_done_sem,
++ 0);
++ sema_init(&mipi_ld->hsi_channles[dev->n_ch].ack_done_sem,
++ 0);
++ sema_init(&mipi_ld->hsi_channles[dev->n_ch].close_conn_done_sem,
++ 0);
++ }
++
++ mif_debug("[MIPI-HSI] if_hsi_probe() done. ch : %d\n", dev->n_ch);
++ return 0;
++}
++
++static int if_hsi_init(struct link_device *ld)
++{
++ int ret;
++ int i = 0;
++ struct mipi_link_device *mipi_ld = to_mipi_link_device(ld);
++
++ for (i = 0; i < HSI_MAX_PORTS; i++)
++ if_hsi_driver.ch_mask[i] = 0;
++
++ for (i = 0; i < HSI_MAX_CHANNELS; i++) {
++ mipi_ld->hsi_channles[i].dev = NULL;
++ mipi_ld->hsi_channles[i].opened = 0;
++ mipi_ld->hsi_channles[i].channel_id = i;
++ }
++ if_hsi_driver.ch_mask[0] = CHANNEL_MASK;
++
++ /* TODO - need to get priv data (request to TI) */
++ if_hsi_driver.priv_data = (void *)mipi_ld;
++ ret = hsi_register_driver(&if_hsi_driver);
++ if (ret) {
++ mif_err("[MIPI-HSI] hsi_register_driver() fail : %d\n", ret);
++ return ret;
++ }
++
++ mipi_ld->mipi_wq = create_singlethread_workqueue("mipi_cmd_wq");
++ if (!mipi_ld->mipi_wq) {
++ mif_err("[MIPI-HSI] fail to create work Q.\n");
++ return -ENOMEM;
++ }
++ INIT_WORK(&mipi_ld->cmd_work, if_hsi_cmd_work);
++ INIT_DELAYED_WORK(&mipi_ld->start_work, mipi_hsi_start_work);
++
++ setup_timer(&mipi_ld->hsi_acwake_down_timer, if_hsi_acwake_down_func,
++ (unsigned long)mipi_ld);
++
++ /* TODO - allocate rx buff */
++ mipi_ld->hsi_channles[HSI_CONTROL_CHANNEL].rx_data =
++ kmalloc(64 * 1024, GFP_DMA | GFP_ATOMIC);
++ if (!mipi_ld->hsi_channles[HSI_CONTROL_CHANNEL].rx_data) {
++ mif_err("[MIPI-HSI] alloc HSI_CONTROL_CHANNEL rx_data fail\n");
++ return -ENOMEM;
++ }
++ mipi_ld->hsi_channles[HSI_FMT_CHANNEL].rx_data =
++ kmalloc(256 * 1024, GFP_DMA | GFP_ATOMIC);
++ if (!mipi_ld->hsi_channles[HSI_FMT_CHANNEL].rx_data) {
++ mif_err("[MIPI-HSI] alloc HSI_FMT_CHANNEL rx_data fail\n");
++ return -ENOMEM;
++ }
++ mipi_ld->hsi_channles[HSI_RAW_CHANNEL].rx_data =
++ kmalloc(256 * 1024, GFP_DMA | GFP_ATOMIC);
++ if (!mipi_ld->hsi_channles[HSI_RAW_CHANNEL].rx_data) {
++ mif_err("[MIPI-HSI] alloc HSI_RAW_CHANNEL rx_data fail\n");
++ return -ENOMEM;
++ }
++ mipi_ld->hsi_channles[HSI_RFS_CHANNEL].rx_data =
++ kmalloc(256 * 1024, GFP_DMA | GFP_ATOMIC);
++ if (!mipi_ld->hsi_channles[HSI_RFS_CHANNEL].rx_data) {
++ mif_err("[MIPI-HSI] alloc HSI_RFS_CHANNEL rx_data fail\n");
++ return -ENOMEM;
++ }
++ mipi_ld->hsi_channles[HSI_CMD_CHANNEL].rx_data =
++ kmalloc(256 * 1024, GFP_DMA | GFP_ATOMIC);
++ if (!mipi_ld->hsi_channles[HSI_CMD_CHANNEL].rx_data) {
++ mif_err("[MIPI-HSI] alloc HSI_CMD_CHANNEL rx_data fail\n");
++ return -ENOMEM;
++ }
++
++ return 0;
++}
++
++struct link_device *mipi_create_link_device(struct platform_device *pdev)
++{
++ int ret;
++ struct mipi_link_device *mipi_ld;
++ struct link_device *ld;
++
++ /* for dpram int */
++ /* struct modem_data *pdata = pdev->dev.platform_data; */
++
++ mipi_ld = kzalloc(sizeof(struct mipi_link_device), GFP_KERNEL);
++ if (!mipi_ld)
++ return NULL;
++
++ INIT_LIST_HEAD(&mipi_ld->list_of_hsi_cmd);
++ spin_lock_init(&mipi_ld->list_cmd_lock);
++ skb_queue_head_init(&mipi_ld->ld.sk_fmt_tx_q);
++ skb_queue_head_init(&mipi_ld->ld.sk_raw_tx_q);
++
++ wake_lock_init(&mipi_ld->wlock, WAKE_LOCK_SUSPEND, "mipi_link");
++
++ ld = &mipi_ld->ld;
++
++ ld->name = "mipi_hsi";
++ ld->init_comm = mipi_hsi_init_communication;
++ ld->terminate_comm = mipi_hsi_terminate_communication;
++ ld->send = mipi_hsi_send;
++ ld->com_state = COM_NONE;
++
++ /* for dpram int */
++ /* ld->irq = gpio_to_irq(pdata->gpio); s*/
++
++ ld->tx_wq = create_singlethread_workqueue("mipi_tx_wq");
++ if (!ld->tx_wq) {
++ mif_err("[MIPI-HSI] fail to create work Q.\n");
++ return NULL;
++ }
++ INIT_WORK(&ld->tx_work, mipi_hsi_tx_work);
++
++ ret = if_hsi_init(ld);
++ if (ret)
++ return NULL;
++
++ return ld;
++}
+diff --git a/drivers/misc/modem_if/modem_link_device_mipi.h b/drivers/misc/modem_if/modem_link_device_mipi.h
+new file mode 100644
+index 0000000..8ca4968
+--- /dev/null
++++ b/drivers/misc/modem_if/modem_link_device_mipi.h
+@@ -0,0 +1,158 @@
++/*
++ * Copyright (C) 2010 Google, Inc.
++ * Copyright (C) 2010 Samsung Electronics.
++ *
++ * This software is licensed under the terms of the GNU General Public
++ * License version 2, as published by the Free Software Foundation, and
++ * may be copied, distributed, and modified under those terms.
++ *
++ * This program is distributed in the hope that it will be useful,
++ * but WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
++ * GNU General Public License for more details.
++ *
++ */
++
++#ifndef __MODEM_LINK_DEVICE_MIPI_H__
++#define __MODEM_LINK_DEVICE_MIPI_H__
++
++
++#define HSI_MAX_CHANNELS 16
++#define CHANNEL_MASK 0xFF
++
++#define HSI_CHANNEL_TX_STATE_UNAVAIL (1 << 0)
++#define HSI_CHANNEL_TX_STATE_WRITING (1 << 1)
++#define HSI_CHANNEL_RX_STATE_UNAVAIL (1 << 0)
++#define HSI_CHANNEL_RX_STATE_READING (1 << 1)
++
++#define HSI_WRITE_DONE_TIMEOUT (HZ)
++#define HSI_READ_DONE_TIMEOUT (HZ)
++#define HSI_ACK_DONE_TIMEOUT (HZ)
++#define HSI_CLOSE_CONN_DONE_TIMEOUT (HZ)
++#define HSI_ACWAKE_DOWN_TIMEOUT (HZ / 2)
++
++#define HSI_CONTROL_CHANNEL 0
++#define HSI_FLASHLESS_CHANNEL 0
++#define HSI_CP_RAMDUMP_CHANNEL 0
++#define HSI_FMT_CHANNEL 1
++#define HSI_RAW_CHANNEL 2
++#define HSI_RFS_CHANNEL 3
++#define HSI_CMD_CHANNEL 4
++#define HSI_NUM_OF_USE_CHANNELS 5
++
++#define HSI_LL_INVALID_CHANNEL 0xFF
++
++#define HSI_FLASHBOOT_ACK_LEN 16
++#define DUMP_PACKET_SIZE 12289 /* 48K + 4 length, word unit */
++#define DUMP_ERR_INFO_SIZE 39 /* 150 bytes + 4 length , word unit */
++
++enum {
++ HSI_LL_MSG_BREAK, /* 0x0 */
++ HSI_LL_MSG_ECHO,
++ HSI_LL_MSG_INFO_REQ,
++ HSI_LL_MSG_INFO,
++ HSI_LL_MSG_CONFIGURE,
++ HSI_LL_MSG_ALLOCATE_CH,
++ HSI_LL_MSG_RELEASE_CH,
++ HSI_LL_MSG_OPEN_CONN,
++ HSI_LL_MSG_CONN_READY,
++ HSI_LL_MSG_CONN_CLOSED, /* 0x9 */
++ HSI_LL_MSG_CANCEL_CONN,
++ HSI_LL_MSG_ACK, /* 0xB */
++ HSI_LL_MSG_NAK, /* 0xC */
++ HSI_LL_MSG_CONF_RATE,
++ HSI_LL_MSG_OPEN_CONN_OCTET, /* 0xE */
++ HSI_LL_MSG_INVALID = 0xFF,
++};
++
++enum {
++ STEP_UNDEF,
++ STEP_CLOSED,
++ STEP_NOT_READY,
++ STEP_IDLE,
++ STEP_ERROR,
++ STEP_SEND_OPEN_CONN,
++ STEP_SEND_ACK,
++ STEP_WAIT_FOR_ACK,
++ STEP_TO_ACK,
++ STEP_SEND_NACK,
++ STEP_GET_NACK,
++ STEP_SEND_CONN_READY,
++ STEP_WAIT_FOR_CONN_READY,
++ STEP_SEND_CONF_RATE,
++ STEP_WAIT_FOR_CONF_ACK,
++ STEP_TX,
++ STEP_RX,
++ STEP_SEND_CONN_CLOSED,
++ STEP_WAIT_FOR_CONN_CLOSED,
++ STEP_SEND_BREAK,
++};
++
++
++struct if_hsi_channel {
++ struct hsi_device *dev;
++ unsigned int channel_id;
++
++ u32 *tx_data;
++ unsigned int tx_count;
++ u32 *rx_data;
++ unsigned int rx_count;
++ unsigned int packet_size;
++
++ unsigned int tx_state;
++ unsigned int rx_state;
++ spinlock_t tx_state_lock;
++ spinlock_t rx_state_lock;
++
++ unsigned int send_step;
++ unsigned int recv_step;
++
++ unsigned int got_nack;
++ unsigned int acwake;
++ spinlock_t acwake_lock;
++
++ struct semaphore write_done_sem;
++ struct semaphore ack_done_sem;
++ struct semaphore close_conn_done_sem;
++
++ unsigned int opened;
++};
++
++struct if_hsi_command {
++ u32 command;
++ struct list_head list;
++};
++
++struct mipi_link_device {
++ struct link_device ld;
++
++ /* mipi specific link data */
++ struct if_hsi_channel hsi_channles[HSI_MAX_CHANNELS];
++ struct list_head list_of_hsi_cmd;
++ spinlock_t list_cmd_lock;
++
++ struct workqueue_struct *mipi_wq;
++ struct work_struct cmd_work;
++ struct delayed_work start_work;
++
++ struct wake_lock wlock;
++ struct timer_list hsi_acwake_down_timer;
++};
++/* converts from struct link_device* to struct xxx_link_device* */
++#define to_mipi_link_device(linkdev) \
++ container_of(linkdev, struct mipi_link_device, ld)
++
++
++enum {
++ HSI_INIT_MODE_NORMAL,
++ HSI_INIT_MODE_FLASHLESS_BOOT,
++ HSI_INIT_MODE_CP_RAMDUMP,
++};
++static int hsi_init_handshake(struct mipi_link_device *mipi_ld, int mode);
++static int if_hsi_write(struct if_hsi_channel *channel, u32 *data,
++ unsigned int size);
++static int if_hsi_protocol_send(struct mipi_link_device *mipi_ld, int ch,
++ u32 *data, unsigned int len);
++static int if_hsi_close_channel(struct if_hsi_channel *channel);
++
++#endif
+diff --git a/drivers/misc/modem_if/modem_link_device_pld.c b/drivers/misc/modem_if/modem_link_device_pld.c
+new file mode 100644
+index 0000000..23d4627
+--- /dev/null
++++ b/drivers/misc/modem_if/modem_link_device_pld.c
+@@ -0,0 +1,1618 @@
++/*
++ * Copyright (C) 2010 Samsung Electronics.
++ *
++ * This software is licensed under the terms of the GNU General Public
++ * License version 2, as published by the Free Software Foundation, and
++ * may be copied, distributed, and modified under those terms.
++ *
++ * This program is distributed in the hope that it will be useful,
++ * but WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
++ * GNU General Public License for more details.
++ *
++ */
++
++#include <linux/irq.h>
++#include <linux/gpio.h>
++#include <linux/time.h>
++#include <linux/interrupt.h>
++#include <linux/timer.h>
++#include <linux/wakelock.h>
++#include <linux/delay.h>
++#include <linux/wait.h>
++#include <linux/sched.h>
++#include <linux/vmalloc.h>
++#include <linux/if_arp.h>
++#include <linux/platform_device.h>
++#include <linux/kallsyms.h>
++#include <linux/platform_data/modem.h>
++
++#include "modem_prj.h"
++#include "modem_link_device_pld.h"
++#include "modem_utils.h"
++
++
++/*
++** Function prototypes for basic DPRAM operations
++*/
++static inline void clear_intr(struct pld_link_device *pld);
++static inline u16 recv_intr(struct pld_link_device *pld);
++static inline void send_intr(struct pld_link_device *pld, u16 mask);
++
++static inline u16 get_magic(struct pld_link_device *pld);
++static inline void set_magic(struct pld_link_device *pld, u16 val);
++static inline u16 get_access(struct pld_link_device *pld);
++static inline void set_access(struct pld_link_device *pld, u16 val);
++
++static inline u32 get_tx_head(struct pld_link_device *pld, int id);
++static inline u32 get_tx_tail(struct pld_link_device *pld, int id);
++static inline void set_tx_head(struct pld_link_device *pld, int id, u32 in);
++static inline void set_tx_tail(struct pld_link_device *pld, int id, u32 out);
++static inline u8 *get_tx_buff(struct pld_link_device *pld, int id);
++static inline u32 get_tx_buff_size(struct pld_link_device *pld, int id);
++
++static inline u32 get_rx_head(struct pld_link_device *pld, int id);
++static inline u32 get_rx_tail(struct pld_link_device *pld, int id);
++static inline void set_rx_head(struct pld_link_device *pld, int id, u32 in);
++static inline void set_rx_tail(struct pld_link_device *pld, int id, u32 out);
++static inline u8 *get_rx_buff(struct pld_link_device *pld, int id);
++static inline u32 get_rx_buff_size(struct pld_link_device *pld, int id);
++
++static inline u16 get_mask_req_ack(struct pld_link_device *pld, int id);
++static inline u16 get_mask_res_ack(struct pld_link_device *pld, int id);
++static inline u16 get_mask_send(struct pld_link_device *pld, int id);
++
++static void handle_cp_crash(struct pld_link_device *pld);
++static int trigger_force_cp_crash(struct pld_link_device *pld);
++
++/*
++** Functions for debugging
++*/
++static void set_dpram_map(struct pld_link_device *pld,
++ struct mif_irq_map *map)
++{
++ map->magic = get_magic(pld);
++ map->access = get_access(pld);
++
++ map->fmt_tx_in = get_tx_head(pld, IPC_FMT);
++ map->fmt_tx_out = get_tx_tail(pld, IPC_FMT);
++ map->fmt_rx_in = get_rx_head(pld, IPC_FMT);
++ map->fmt_rx_out = get_rx_tail(pld, IPC_FMT);
++ map->raw_tx_in = get_tx_head(pld, IPC_RAW);
++ map->raw_tx_out = get_tx_tail(pld, IPC_RAW);
++ map->raw_rx_in = get_rx_head(pld, IPC_RAW);
++ map->raw_rx_out = get_rx_tail(pld, IPC_RAW);
++
++ map->cp2ap = recv_intr(pld);
++}
++
++/*
++** DPRAM operations
++*/
++static int pld_register_isr(unsigned irq, irqreturn_t (*isr)(int, void*),
++ unsigned long flag, const char *name,
++ struct pld_link_device *pld)
++{
++ int ret = 0;
++
++ ret = request_irq(irq, isr, flag, name, pld);
++ if (ret) {
++ mif_info("%s: ERR! request_irq fail (err %d)\n", name, ret);
++ return ret;
++ }
++
++ ret = enable_irq_wake(irq);
++ if (ret)
++ mif_info("%s: ERR! enable_irq_wake fail (err %d)\n", name, ret);
++
++ mif_info("%s (#%d) handler registered\n", name, irq);
++
++ return 0;
++}
++
++static inline void clear_intr(struct pld_link_device *pld)
++{
++ if (pld->ext_op && pld->ext_op->clear_intr)
++ pld->ext_op->clear_intr(pld);
++}
++
++static inline u16 recv_intr(struct pld_link_device *pld)
++{
++ u16 val1 = 0, val2 = 0, cnt = 3;
++ unsigned long int flags;
++
++ spin_lock_irqsave(&pld->pld_lock, flags);
++
++ do {
++ /* Check head value written */
++ iowrite16(PLD_ADDR_MASK(&pld->mbx2ap[0]),
++ pld->address_buffer);
++ val1 = ioread16(pld->base);
++
++ iowrite16(PLD_ADDR_MASK(&pld->mbx2ap[0]),
++ pld->address_buffer);
++ val2 = ioread16(pld->base);
++
++ if (likely(val1 == val2)) {
++ spin_unlock_irqrestore(&pld->pld_lock, flags);
++ return val1;
++ }
++
++ mif_err("ERR: intr1(%d) != intr1(%d)\n", val1, val2);
++
++ } while (cnt--);
++
++ spin_unlock_irqrestore(&pld->pld_lock, flags);
++
++ return val1;
++}
++
++static inline void send_intr(struct pld_link_device *pld, u16 mask)
++{
++ int cnt = 3;
++ u32 val = 0;
++ unsigned long int flags;
++
++ spin_lock_irqsave(&pld->pld_lock, flags);
++
++ iowrite16(PLD_ADDR_MASK(&pld->mbx2cp[0]),
++ pld->address_buffer);
++ iowrite16((u16)mask, pld->base);
++
++ do {
++ /* Check head value written */
++ iowrite16(PLD_ADDR_MASK(&pld->mbx2cp[0]),
++ pld->address_buffer);
++ val = ioread16(pld->base);
++
++ if (likely(val == mask)) {
++ spin_unlock_irqrestore(&pld->pld_lock, flags);
++ return;
++ }
++
++ mif_err("ERR: intr1(%d) != intr2(%d)\n", val, mask);
++ udelay(100);
++
++ /* Write head value again */
++ iowrite16(PLD_ADDR_MASK(&pld->mbx2cp[0]),
++ pld->address_buffer);
++ iowrite16((u16)mask, pld->base);
++ } while (cnt--);
++
++ spin_unlock_irqrestore(&pld->pld_lock, flags);
++
++ return;
++}
++
++static inline u16 get_magic(struct pld_link_device *pld)
++{
++ u16 val1 = 0, val2 = 0, cnt = 3;
++ unsigned long int flags;
++
++ spin_lock_irqsave(&pld->pld_lock, flags);
++
++ do {
++ /* Check head value written */
++ iowrite16(PLD_ADDR_MASK(&pld->magic_ap2cp[0]),
++ pld->address_buffer);
++ val1 = ioread16(pld->base);
++
++ iowrite16(PLD_ADDR_MASK(&pld->magic_ap2cp[0]),
++ pld->address_buffer);
++ val2 = ioread16(pld->base);
++
++ if (likely(val1 == val2)) {
++ spin_unlock_irqrestore(&pld->pld_lock, flags);
++ return val1;
++ }
++
++ mif_err("ERR: txq.head(%d) != in(%d)\n", val1, val2);
++ udelay(100);
++
++ } while (cnt--);
++
++ spin_unlock_irqrestore(&pld->pld_lock, flags);
++ return val1;
++
++}
++
++static inline void set_magic(struct pld_link_device *pld, u16 in)
++{
++ int cnt = 3;
++ u32 val = 0;
++ unsigned long int flags;
++
++ spin_lock_irqsave(&pld->pld_lock, flags);
++
++ iowrite16(PLD_ADDR_MASK(&pld->magic_ap2cp[0]),
++ pld->address_buffer);
++ iowrite16((u16)in, pld->base);
++
++ do {
++ /* Check head value written */
++ iowrite16(PLD_ADDR_MASK(&pld->magic_ap2cp[0]),
++ pld->address_buffer);
++ val = ioread16(pld->base);
++
++ if (likely(val == in)) {
++ spin_unlock_irqrestore(&pld->pld_lock, flags);
++ return;
++ }
++
++ mif_err("ERR: magic1(%d) != magic2(%d)\n", val, in);
++ udelay(100);
++
++ /* Write head value again */
++ iowrite16(PLD_ADDR_MASK(&pld->magic_ap2cp[0]),
++ pld->address_buffer);
++ iowrite16((u16)in, pld->base);
++ } while (cnt--);
++
++ spin_unlock_irqrestore(&pld->pld_lock, flags);
++ return;
++}
++
++static inline u16 get_access(struct pld_link_device *pld)
++{
++ u16 val1 = 0, val2 = 0, cnt = 3;
++ unsigned long int flags;
++
++ spin_lock_irqsave(&pld->pld_lock, flags);
++
++ do {
++ /* Check head value written */
++ iowrite16(PLD_ADDR_MASK(&pld->access_ap2cp[0]),
++ pld->address_buffer);
++ val1 = ioread16(pld->base);
++
++ iowrite16(PLD_ADDR_MASK(&pld->access_ap2cp[0]),
++ pld->address_buffer);
++ val2 = ioread16(pld->base);
++
++ if (likely(val1 == val2)) {
++ spin_unlock_irqrestore(&pld->pld_lock, flags);
++ return val1;
++ }
++
++ mif_err("ERR: access1(%d) != access2(%d)\n", val1, val2);
++ udelay(100);
++
++ } while (cnt--);
++
++ spin_unlock_irqrestore(&pld->pld_lock, flags);
++ return val1;
++
++}
++
++static inline void set_access(struct pld_link_device *pld, u16 in)
++{
++ int cnt = 3;
++ u32 val = 0;
++ unsigned long int flags;
++
++ iowrite16(PLD_ADDR_MASK(&pld->access_ap2cp[0]),
++ pld->address_buffer);
++ iowrite16((u16)in, pld->base);
++
++ spin_lock_irqsave(&pld->pld_lock, flags);
++
++ do {
++ /* Check head value written */
++ iowrite16(PLD_ADDR_MASK(&pld->access_ap2cp[0]),
++ pld->address_buffer);
++ val = ioread16(pld->base);
++
++ if (likely(val == in)) {
++ spin_unlock_irqrestore(&pld->pld_lock, flags);
++ return;
++ }
++
++ mif_err("ERR: access(%d) != access(%d)\n", val, in);
++ udelay(100);
++
++ /* Write head value again */
++ iowrite16(PLD_ADDR_MASK(&pld->access_ap2cp[0]),
++ pld->address_buffer);
++ iowrite16((u16)in, pld->base);
++ } while (cnt--);
++
++ spin_unlock_irqrestore(&pld->pld_lock, flags);
++ return;
++}
++
++static inline u32 get_tx_head(struct pld_link_device *pld, int id)
++{
++ u16 val1 = 0, val2 = 0, cnt = 3;
++ unsigned long int flags;
++
++ spin_lock_irqsave(&pld->pld_lock, flags);
++
++ do {
++ /* Check head value written */
++ iowrite16(PLD_ADDR_MASK(&(pld->dev[id]->txq.head)[0]),
++ pld->address_buffer);
++ val1 = ioread16(pld->base);
++
++ iowrite16(PLD_ADDR_MASK(&(pld->dev[id]->txq.head)[0]),
++ pld->address_buffer);
++ val2 = ioread16(pld->base);
++
++ if (likely(val1 == val2)) {
++ spin_unlock_irqrestore(&pld->pld_lock, flags);
++ return val1;
++ }
++
++ mif_err("ERR: %s txq.head(%d) != in(%d)\n",
++ get_dev_name(id), val1, val2);
++ udelay(100);
++
++ } while (cnt--);
++
++ spin_unlock_irqrestore(&pld->pld_lock, flags);
++ return val1;
++}
++
++static inline u32 get_tx_tail(struct pld_link_device *pld, int id)
++{
++ u16 val1 = 0, val2 = 0, cnt = 3;
++ unsigned long int flags;
++
++ spin_lock_irqsave(&pld->pld_lock, flags);
++
++ do {
++ /* Check head value written */
++ iowrite16(PLD_ADDR_MASK(&(pld->dev[id]->txq.tail)[0]),
++ pld->address_buffer);
++ val1 = ioread16(pld->base);
++
++ iowrite16(PLD_ADDR_MASK(&(pld->dev[id]->txq.tail)[0]),
++ pld->address_buffer);
++ val2 = ioread16(pld->base);
++
++ if (likely(val1 == val2)) {
++ spin_unlock_irqrestore(&pld->pld_lock, flags);
++ return val1;
++ }
++
++ mif_err("ERR: %s txq.tail(%d) != in(%d)\n",
++ get_dev_name(id), val1, val2);
++ udelay(100);
++
++ } while (cnt--);
++
++ spin_unlock_irqrestore(&pld->pld_lock, flags);
++ return val1;
++}
++
++static inline void set_tx_head(struct pld_link_device *pld, int id, u32 in)
++{
++ int cnt = 3;
++ u32 val = 0;
++ unsigned long int flags;
++
++ spin_lock_irqsave(&pld->pld_lock, flags);
++
++ iowrite16(PLD_ADDR_MASK(&(pld->dev[id]->txq.head)[0]),
++ pld->address_buffer);
++ iowrite16((u16)in, pld->base);
++
++ do {
++ /* Check head value written */
++ iowrite16(PLD_ADDR_MASK(&(pld->dev[id]->txq.head)[0]),
++ pld->address_buffer);
++ val = ioread16(pld->base);
++
++ if (likely(val == in)) {
++ spin_unlock_irqrestore(&pld->pld_lock, flags);
++ return;
++ }
++
++ mif_err("ERR: %s txq.head(%d) != in(%d)\n",
++ get_dev_name(id), val, in);
++ udelay(100);
++
++ /* Write head value again */
++ iowrite16(PLD_ADDR_MASK(&(pld->dev[id]->txq.head)[0]),
++ pld->address_buffer);
++ iowrite16((u16)in, pld->base);
++ } while (cnt--);
++
++ spin_unlock_irqrestore(&pld->pld_lock, flags);
++ return;
++}
++
++static inline void set_tx_tail(struct pld_link_device *pld, int id, u32 out)
++{
++ return;
++}
++
++static inline u8 *get_tx_buff(struct pld_link_device *pld, int id)
++{
++ return pld->dev[id]->txq.buff;
++}
++
++static inline u32 get_tx_buff_size(struct pld_link_device *pld, int id)
++{
++ return pld->dev[id]->txq.size;
++}
++
++static inline u32 get_rx_head(struct pld_link_device *pld, int id)
++{
++ u16 val1 = 0, val2 = 0, cnt = 3;
++ unsigned long int flags;
++
++ spin_lock_irqsave(&pld->pld_lock, flags);
++
++ do {
++ /* Check head value written */
++ iowrite16(PLD_ADDR_MASK(&(pld->dev[id]->rxq.head)[0]),
++ pld->address_buffer);
++ val1 = ioread16(pld->base);
++
++ iowrite16(PLD_ADDR_MASK(&(pld->dev[id]->rxq.head)[0]),
++ pld->address_buffer);
++ val2 = ioread16(pld->base);
++
++ if (likely(val1 == val2)) {
++ spin_unlock_irqrestore(&pld->pld_lock, flags);
++ return val1;
++ }
++
++ mif_err("ERR: %s rxq.head(%d) != in(%d)\n",
++ get_dev_name(id), val1, val2);
++ udelay(100);
++
++ } while (cnt--);
++
++ spin_unlock_irqrestore(&pld->pld_lock, flags);
++ return val1;
++}
++
++static inline u32 get_rx_tail(struct pld_link_device *pld, int id)
++{
++ u16 val1 = 0, val2 = 0, cnt = 3;
++ unsigned long int flags;
++
++ spin_lock_irqsave(&pld->pld_lock, flags);
++
++ do {
++ /* Check head value written */
++ iowrite16(PLD_ADDR_MASK(&(pld->dev[id]->rxq.tail)[0]),
++ pld->address_buffer);
++ val1 = ioread16(pld->base);
++
++ iowrite16(PLD_ADDR_MASK(&(pld->dev[id]->rxq.tail)[0]),
++ pld->address_buffer);
++ val2 = ioread16(pld->base);
++
++ if (likely(val1 == val2)) {
++ spin_unlock_irqrestore(&pld->pld_lock, flags);
++ return val1;
++ }
++
++ mif_err("ERR: %s rxq.tail(%d) != in(%d)\n",
++ get_dev_name(id), val1, val2);
++ udelay(100);
++
++ } while (cnt--);
++
++ spin_unlock_irqrestore(&pld->pld_lock, flags);
++ return val1;
++}
++
++static inline void set_rx_head(struct pld_link_device *pld, int id, u32 in)
++{
++ return;
++}
++
++static inline void set_rx_tail(struct pld_link_device *pld, int id, u32 out)
++{
++ int cnt = 3;
++ u32 val = 0;
++ unsigned long int flags;
++
++ spin_lock_irqsave(&pld->pld_lock, flags);
++
++ iowrite16(PLD_ADDR_MASK(&(pld->dev[id]->rxq.tail)[0]),
++ pld->address_buffer);
++ iowrite16((u16)out, pld->base);
++
++ do {
++ /* Check tail value written */
++ iowrite16(PLD_ADDR_MASK(&(pld->dev[id]->rxq.tail)[0]),
++ pld->address_buffer);
++ val = ioread16(pld->base);
++
++ if (val == out) {
++ spin_unlock_irqrestore(&pld->pld_lock, flags);
++ return;
++ }
++
++ mif_err("ERR: %s rxq.tail(%d) != out(%d)\n",
++ get_dev_name(id), val, out);
++ udelay(100);
++
++ /* Write tail value again */
++ iowrite16(PLD_ADDR_MASK(&(pld->dev[id]->rxq.tail)[0]),
++ pld->address_buffer);
++ iowrite16((u16)out, pld->base);
++ } while (cnt--);
++
++ spin_unlock_irqrestore(&pld->pld_lock, flags);
++ return;
++}
++
++static inline u8 *get_rx_buff(struct pld_link_device *pld, int id)
++{
++ return pld->dev[id]->rxq.buff;
++}
++
++static inline u32 get_rx_buff_size(struct pld_link_device *pld, int id)
++{
++ return pld->dev[id]->rxq.size;
++}
++
++static inline u16 get_mask_req_ack(struct pld_link_device *pld, int id)
++{
++ return pld->dev[id]->mask_req_ack;
++}
++
++static inline u16 get_mask_res_ack(struct pld_link_device *pld, int id)
++{
++ return pld->dev[id]->mask_res_ack;
++}
++
++static inline u16 get_mask_send(struct pld_link_device *pld, int id)
++{
++ return pld->dev[id]->mask_send;
++}
++
++/* Get free space in the TXQ as well as in & out pointers */
++static inline int get_txq_space(struct pld_link_device *pld, int dev, u32 qsize,
++ u32 *in, u32 *out)
++{
++ struct link_device *ld = &pld->ld;
++ int cnt = 3;
++ u32 head;
++ u32 tail;
++ int space;
++
++ do {
++ head = get_tx_head(pld, dev);
++ tail = get_tx_tail(pld, dev);
++
++ space = (head < tail) ? (tail - head - 1) :
++ (qsize + tail - head - 1);
++ mif_debug("%s: %s_TXQ qsize[%u] in[%u] out[%u] space[%u]\n",
++ ld->name, get_dev_name(dev), qsize, head, tail, space);
++
++ if (circ_valid(qsize, head, tail)) {
++ *in = head;
++ *out = tail;
++ return space;
++ }
++
++ mif_info("%s: CAUTION! <%pf> "
++ "%s_TXQ invalid (size:%d in:%d out:%d)\n",
++ ld->name, __builtin_return_address(0),
++ get_dev_name(dev), qsize, head, tail);
++
++ udelay(100);
++ } while (cnt--);
++
++ *in = 0;
++ *out = 0;
++ return -EINVAL;
++}
++
++static void reset_tx_circ(struct pld_link_device *pld, int dev)
++{
++ set_tx_head(pld, dev, 0);
++ set_tx_tail(pld, dev, 0);
++ if (dev == IPC_FMT)
++ trigger_force_cp_crash(pld);
++}
++
++/* Get data size in the RXQ as well as in & out pointers */
++static inline int get_rxq_rcvd(struct pld_link_device *pld, int dev, u32 qsize,
++ u32 *in, u32 *out)
++{
++ struct link_device *ld = &pld->ld;
++ int cnt = 3;
++ u32 head;
++ u32 tail;
++ u32 rcvd;
++
++ do {
++ head = get_rx_head(pld, dev);
++ tail = get_rx_tail(pld, dev);
++ if (head == tail) {
++ *in = head;
++ *out = tail;
++ return 0;
++ }
++
++ rcvd = (head > tail) ? (head - tail) : (qsize - tail + head);
++ mif_info("%s: %s_RXQ qsize[%u] in[%u] out[%u] rcvd[%u]\n",
++ ld->name, get_dev_name(dev), qsize, head, tail, rcvd);
++
++ if (circ_valid(qsize, head, tail)) {
++ *in = head;
++ *out = tail;
++ return rcvd;
++ }
++
++ mif_info("%s: CAUTION! <%pf> "
++ "%s_RXQ invalid (size:%d in:%d out:%d)\n",
++ ld->name, __builtin_return_address(0),
++ get_dev_name(dev), qsize, head, tail);
++
++ udelay(100);
++ } while (cnt--);
++
++ *in = 0;
++ *out = 0;
++ return -EINVAL;
++}
++
++static void reset_rx_circ(struct pld_link_device *pld, int dev)
++{
++ set_rx_head(pld, dev, 0);
++ set_rx_tail(pld, dev, 0);
++ if (dev == IPC_FMT)
++ trigger_force_cp_crash(pld);
++}
++
++static int check_access(struct pld_link_device *pld)
++{
++ struct link_device *ld = &pld->ld;
++ int i;
++ u16 magic = get_magic(pld);
++ u16 access = get_access(pld);
++
++ if (likely(magic == DPRAM_MAGIC_CODE && access == 1))
++ return 0;
++
++ for (i = 1; i <= 100; i++) {
++ mif_info("%s: ERR! magic:%X access:%X -> retry:%d\n",
++ ld->name, magic, access, i);
++ udelay(100);
++
++ magic = get_magic(pld);
++ access = get_access(pld);
++ if (likely(magic == DPRAM_MAGIC_CODE && access == 1))
++ return 0;
++ }
++
++ mif_info("%s: !CRISIS! magic:%X access:%X\n", ld->name, magic, access);
++ return -EACCES;
++}
++
++static bool ipc_active(struct pld_link_device *pld)
++{
++ struct link_device *ld = &pld->ld;
++
++ /* Check DPRAM mode */
++ if (ld->mode != LINK_MODE_IPC) {
++ mif_info("%s: <%pf> ld->mode != LINK_MODE_IPC\n",
++ ld->name, __builtin_return_address(0));
++ return false;
++ }
++
++ if (check_access(pld) < 0) {
++ mif_info("%s: ERR! <%pf> check_access fail\n",
++ ld->name, __builtin_return_address(0));
++ return false;
++ }
++
++ return true;
++}
++
++static void pld_ipc_write(struct pld_link_device *pld, int dev,
++ u32 qsize, u32 in, u32 out, struct sk_buff *skb)
++{
++ struct link_device *ld = &pld->ld;
++ u8 __iomem *buff = get_tx_buff(pld, dev);
++ u8 *src = skb->data;
++ u32 len = skb->len;
++ u32 inp;
++ struct mif_irq_map map;
++
++ if (in < out) {
++ /* +++++++++ in ---------- out ++++++++++ */
++ iowrite16(PLD_ADDR_MASK(&(buff+in)[0]), pld->address_buffer);
++ memcpy(pld->base, src, len);
++ } else {
++ /* ------ out +++++++++++ in ------------ */
++ u32 space = qsize - in;
++
++ /* 1) in -> buffer end */
++ iowrite16(PLD_ADDR_MASK(&(buff+in)[0]), pld->address_buffer);
++ memcpy(pld->base, src, ((len > space) ? space : len));
++
++ if (len > space) {
++ iowrite16(PLD_ADDR_MASK(&buff[0]),
++ pld->address_buffer);
++ memcpy(pld->base, (src+space), (len-space));
++ }
++ }
++
++ /* update new in pointer */
++ inp = in + len;
++ if (inp >= qsize)
++ inp -= qsize;
++ set_tx_head(pld, dev, inp);
++
++ if (dev == IPC_FMT) {
++ set_dpram_map(pld, &map);
++ mif_irq_log(ld->mc->msd, map, "ipc_write", sizeof("ipc_write"));
++ mif_ipc_log(MIF_IPC_AP2CP, ld->mc->msd, skb->data, skb->len);
++ }
++}
++
++static int pld_try_ipc_tx(struct pld_link_device *pld, int dev)
++{
++ struct link_device *ld = &pld->ld;
++ struct sk_buff_head *txq = ld->skb_txq[dev];
++ struct sk_buff *skb;
++ unsigned long int flags;
++ u32 qsize = get_tx_buff_size(pld, dev);
++ u32 in;
++ u32 out;
++ int space;
++ int copied = 0;
++
++ spin_lock_irqsave(&pld->tx_rx_lock, flags);
++
++ while (1) {
++ space = get_txq_space(pld, dev, qsize, &in, &out);
++ if (unlikely(space < 0)) {
++ spin_unlock_irqrestore(&pld->tx_rx_lock, flags);
++ reset_tx_circ(pld, dev);
++ return space;
++ }
++
++ skb = skb_dequeue(txq);
++ if (unlikely(!skb))
++ break;
++
++ if (unlikely(space < skb->len)) {
++ atomic_set(&pld->res_required[dev], 1);
++ skb_queue_head(txq, skb);
++ spin_unlock_irqrestore(&pld->tx_rx_lock, flags);
++ mif_info("%s: %s "
++ "qsize[%u] in[%u] out[%u] free[%u] < len[%u]\n",
++ ld->name, get_dev_name(dev),
++ qsize, in, out, space, skb->len);
++ return -ENOSPC;
++ }
++
++ /* TX if there is enough room in the queue */
++ pld_ipc_write(pld, dev, qsize, in, out, skb);
++ copied += skb->len;
++ dev_kfree_skb_any(skb);
++ }
++
++ spin_unlock_irqrestore(&pld->tx_rx_lock, flags);
++
++ return copied;
++}
++
++static void pld_ipc_rx_task(unsigned long data)
++{
++ struct pld_link_device *pld = (struct pld_link_device *)data;
++ struct link_device *ld = &pld->ld;
++ struct io_device *iod;
++ struct mif_rxb *rxb;
++ unsigned qlen;
++ int i;
++
++ for (i = 0; i < ld->max_ipc_dev; i++) {
++ iod = pld->iod[i];
++ qlen = rxbq_size(&pld->rxbq[i]);
++ while (qlen > 0) {
++ rxb = rxbq_get_data_rxb(&pld->rxbq[i]);
++ iod->recv(iod, ld, rxb->data, rxb->len);
++ rxb_clear(rxb);
++ qlen--;
++ }
++ }
++}
++
++static void pld_ipc_read(struct pld_link_device *pld, int dev, u8 *dst,
++ u8 __iomem *src, u32 out, u32 len, u32 qsize)
++{
++ u8 *ori_det = dst;
++
++ if ((out + len) <= qsize) {
++ /* ----- (out) (in) ----- */
++ /* ----- 7f 00 00 7e ----- */
++ iowrite16(PLD_ADDR_MASK(&(src+out)[0]), pld->address_buffer);
++ memcpy(dst, pld->base, len);
++ } else {
++ /* (in) ----------- (out) */
++ /* 00 7e ----------- 7f 00 */
++ unsigned len1 = qsize - out;
++
++ /* 1) out -> buffer end */
++ iowrite16(PLD_ADDR_MASK(&(src+out)[0]), pld->address_buffer);
++ memcpy(dst, pld->base, len1);
++
++ /* 2) buffer start -> in */
++ dst += len1;
++ iowrite16(PLD_ADDR_MASK(&src[0]), pld->address_buffer);
++ memcpy(dst, pld->base, (len - len1));
++ }
++
++ if (pld->ld.mode == LINK_MODE_IPC && ori_det[0] != 0x7F) {
++ mif_info("ipc read error!! in[%d], out[%d]\n",
++ get_rx_head(pld, dev),
++ get_rx_tail(pld, dev));
++ }
++
++}
++
++/*
++ ret < 0 : error
++ ret == 0 : no data
++ ret > 0 : valid data
++*/
++static int pld_ipc_recv_data_with_rxb(struct pld_link_device *pld, int dev)
++{
++ struct link_device *ld = &pld->ld;
++ struct mif_rxb *rxb;
++ u8 __iomem *src = get_rx_buff(pld, dev);
++ u32 qsize = get_rx_buff_size(pld, dev);
++ u32 in;
++ u32 out;
++ u32 rcvd;
++ struct mif_irq_map map;
++ unsigned long int flags;
++
++ spin_lock_irqsave(&pld->tx_rx_lock, flags);
++
++ rcvd = get_rxq_rcvd(pld, dev, qsize, &in, &out);
++ if (rcvd <= 0) {
++ spin_unlock_irqrestore(&pld->tx_rx_lock, flags);
++ return rcvd;
++ }
++
++ if (dev == IPC_FMT) {
++ set_dpram_map(pld, &map);
++ mif_irq_log(ld->mc->msd, map, "ipc_recv", sizeof("ipc_recv"));
++ }
++
++ /* Allocate an rxb */
++ rxb = rxbq_get_free_rxb(&pld->rxbq[dev]);
++ if (!rxb) {
++ mif_info("%s: ERR! %s rxbq_get_free_rxb fail\n",
++ ld->name, get_dev_name(dev));
++ spin_unlock_irqrestore(&pld->tx_rx_lock, flags);
++ return -ENOMEM;
++ }
++
++ /* Read data from each DPRAM buffer */
++ pld_ipc_read(pld, dev, rxb_put(rxb, rcvd), src, out, rcvd, qsize);
++
++ /* Calculate and set new out */
++ out += rcvd;
++ if (out >= qsize)
++ out -= qsize;
++ set_rx_tail(pld, dev, out);
++
++ spin_unlock_irqrestore(&pld->tx_rx_lock, flags);
++ return rcvd;
++}
++
++static void non_command_handler(struct pld_link_device *pld, u16 non_cmd)
++{
++ struct link_device *ld = &pld->ld;
++ int i = 0;
++ int ret = 0;
++ u16 mask = 0;
++
++ if (!ipc_active(pld))
++ return;
++
++ /* Read data from DPRAM */
++ for (i = 0; i < ld->max_ipc_dev; i++) {
++ ret = pld_ipc_recv_data_with_rxb(pld, i);
++ if (ret < 0)
++ reset_rx_circ(pld, i);
++
++ /* Check and process REQ_ACK (at this time, in == out) */
++ if (non_cmd & get_mask_req_ack(pld, i)) {
++ mif_debug("%s: send %s_RES_ACK\n",
++ ld->name, get_dev_name(i));
++ mask |= get_mask_res_ack(pld, i);
++ }
++ }
++
++ /* Schedule soft IRQ for RX */
++ tasklet_hi_schedule(&pld->rx_tsk);
++
++ /* Try TX via DPRAM */
++ for (i = 0; i < ld->max_ipc_dev; i++) {
++ if (atomic_read(&pld->res_required[i]) > 0) {
++ ret = pld_try_ipc_tx(pld, i);
++ if (ret > 0) {
++ atomic_set(&pld->res_required[i], 0);
++ mask |= get_mask_send(pld, i);
++ } else if (ret == -ENOSPC) {
++ mask |= get_mask_req_ack(pld, i);
++ }
++ }
++ }
++
++ if (mask) {
++ send_intr(pld, INT_NON_CMD(mask));
++ mif_debug("%s: send intr 0x%04X\n", ld->name, mask);
++ }
++}
++
++static void handle_cp_crash(struct pld_link_device *pld)
++{
++ struct link_device *ld = &pld->ld;
++ struct io_device *iod;
++ int i;
++
++ for (i = 0; i < ld->max_ipc_dev; i++) {
++ mif_info("%s: purging %s_skb_txq\b", ld->name, get_dev_name(i));
++ skb_queue_purge(ld->skb_txq[i]);
++ }
++
++ iod = link_get_iod_with_format(ld, IPC_FMT);
++ iod->modem_state_changed(iod, STATE_CRASH_EXIT);
++
++ iod = link_get_iod_with_format(ld, IPC_BOOT);
++ iod->modem_state_changed(iod, STATE_CRASH_EXIT);
++
++ iod = link_get_iod_with_channel(ld, RMNET0_CH_ID);
++ if (iod)
++ iodevs_for_each(iod->msd, iodev_netif_stop, 0);
++}
++
++static void handle_no_crash_ack(unsigned long arg)
++{
++ struct pld_link_device *pld = (struct pld_link_device *)arg;
++ struct link_device *ld = &pld->ld;
++
++ mif_err("%s: ERR! No CRASH_EXIT ACK from CP\n", ld->mc->name);
++
++ if (!wake_lock_active(&pld->wlock))
++ wake_lock(&pld->wlock);
++
++ handle_cp_crash(pld);
++}
++
++static int trigger_force_cp_crash(struct pld_link_device *pld)
++{
++ struct link_device *ld = &pld->ld;
++
++ if (ld->mode == LINK_MODE_ULOAD) {
++ mif_err("%s: CP crash is already in progress\n", ld->mc->name);
++ return 0;
++ }
++
++ ld->mode = LINK_MODE_ULOAD;
++ mif_err("%s: called by %pf\n", ld->name, __builtin_return_address(0));
++
++ send_intr(pld, INT_CMD(INT_CMD_CRASH_EXIT));
++
++ mif_add_timer(&pld->crash_ack_timer, FORCE_CRASH_ACK_TIMEOUT,
++ handle_no_crash_ack, (unsigned long)pld);
++
++ return 0;
++}
++
++static int pld_init_ipc(struct pld_link_device *pld)
++{
++ struct link_device *ld = &pld->ld;
++ int i;
++
++ if (ld->mode == LINK_MODE_IPC &&
++ get_magic(pld) == DPRAM_MAGIC_CODE &&
++ get_access(pld) == 1)
++ mif_info("%s: IPC already initialized\n", ld->name);
++
++ /* Clear pointers in every circular queue */
++ for (i = 0; i < ld->max_ipc_dev; i++) {
++ set_tx_head(pld, i, 0);
++ set_tx_tail(pld, i, 0);
++ set_rx_head(pld, i, 0);
++ set_rx_tail(pld, i, 0);
++ }
++
++ /* Initialize variables for efficient TX/RX processing */
++ for (i = 0; i < ld->max_ipc_dev; i++)
++ pld->iod[i] = link_get_iod_with_format(ld, i);
++ pld->iod[IPC_RAW] = link_get_iod_with_format(ld, IPC_MULTI_RAW);
++
++ for (i = 0; i < ld->max_ipc_dev; i++)
++ atomic_set(&pld->res_required[i], 0);
++
++ spin_lock_init(&pld->tx_rx_lock);
++
++ /* Enable IPC */
++ atomic_set(&pld->accessing, 0);
++
++ set_magic(pld, DPRAM_MAGIC_CODE);
++ set_access(pld, 1);
++ if (get_magic(pld) != DPRAM_MAGIC_CODE || get_access(pld) != 1)
++ return -EACCES;
++
++ ld->mode = LINK_MODE_IPC;
++
++ if (wake_lock_active(&pld->wlock))
++ wake_unlock(&pld->wlock);
++
++ return 0;
++}
++
++static void cmd_req_active_handler(struct pld_link_device *pld)
++{
++ send_intr(pld, INT_CMD(INT_CMD_RES_ACTIVE));
++}
++
++static void cmd_crash_reset_handler(struct pld_link_device *pld)
++{
++ struct link_device *ld = &pld->ld;
++ struct io_device *iod = NULL;
++
++ ld->mode = LINK_MODE_ULOAD;
++
++ if (!wake_lock_active(&pld->wlock))
++ wake_lock(&pld->wlock);
++
++ mif_err("%s: Recv 0xC7 (CRASH_RESET)\n", ld->name);
++
++ iod = link_get_iod_with_format(ld, IPC_FMT);
++ iod->modem_state_changed(iod, STATE_CRASH_RESET);
++
++ iod = link_get_iod_with_format(ld, IPC_BOOT);
++ iod->modem_state_changed(iod, STATE_CRASH_RESET);
++}
++
++static void cmd_crash_exit_handler(struct pld_link_device *pld)
++{
++ struct link_device *ld = &pld->ld;
++
++ ld->mode = LINK_MODE_ULOAD;
++
++ if (!wake_lock_active(&pld->wlock))
++ wake_lock(&pld->wlock);
++
++ mif_err("%s: Recv 0xC9 (CRASH_EXIT)\n", ld->name);
++
++ del_timer(&pld->crash_ack_timer);
++
++ if (pld->ext_op && pld->ext_op->crash_log)
++ pld->ext_op->crash_log(pld);
++
++ handle_cp_crash(pld);
++}
++
++static void cmd_phone_start_handler(struct pld_link_device *pld)
++{
++ struct link_device *ld = &pld->ld;
++ struct io_device *iod = NULL;
++
++ mif_info("%s: Recv 0xC8 (CP_START)\n", ld->name);
++
++ pld_init_ipc(pld);
++
++ iod = link_get_iod_with_format(ld, IPC_FMT);
++ if (!iod) {
++ mif_info("%s: ERR! no iod\n", ld->name);
++ return;
++ }
++
++ if (pld->ext_op && pld->ext_op->cp_start_handler)
++ pld->ext_op->cp_start_handler(pld);
++
++ if (ld->mc->phone_state != STATE_ONLINE) {
++ mif_info("%s: phone_state: %d -> ONLINE\n",
++ ld->name, ld->mc->phone_state);
++ iod->modem_state_changed(iod, STATE_ONLINE);
++ }
++
++ mif_info("%s: Send 0xC2 (INIT_END)\n", ld->name);
++ send_intr(pld, INT_CMD(INT_CMD_INIT_END));
++}
++
++static void command_handler(struct pld_link_device *pld, u16 cmd)
++{
++ struct link_device *ld = &pld->ld;
++
++ switch (INT_CMD_MASK(cmd)) {
++ case INT_CMD_REQ_ACTIVE:
++ cmd_req_active_handler(pld);
++ break;
++
++ case INT_CMD_CRASH_RESET:
++ pld->init_status = DPRAM_INIT_STATE_NONE;
++ cmd_crash_reset_handler(pld);
++ break;
++
++ case INT_CMD_CRASH_EXIT:
++ pld->init_status = DPRAM_INIT_STATE_NONE;
++ cmd_crash_exit_handler(pld);
++ break;
++
++ case INT_CMD_PHONE_START:
++ pld->init_status = DPRAM_INIT_STATE_READY;
++ cmd_phone_start_handler(pld);
++ complete_all(&pld->dpram_init_cmd);
++ break;
++
++ case INT_CMD_NV_REBUILDING:
++ mif_info("%s: NV_REBUILDING\n", ld->name);
++ break;
++
++ case INT_CMD_PIF_INIT_DONE:
++ complete_all(&pld->modem_pif_init_done);
++ break;
++
++ case INT_CMD_SILENT_NV_REBUILDING:
++ mif_info("%s: SILENT_NV_REBUILDING\n", ld->name);
++ break;
++
++ case INT_CMD_NORMAL_PWR_OFF:
++ /*ToDo:*/
++ /*kernel_sec_set_cp_ack()*/;
++ break;
++
++ case INT_CMD_REQ_TIME_SYNC:
++ case INT_CMD_CP_DEEP_SLEEP:
++ case INT_CMD_EMER_DOWN:
++ break;
++
++ default:
++ mif_info("%s: unknown command 0x%04X\n", ld->name, cmd);
++ }
++}
++
++static irqreturn_t pld_irq_handler(int irq, void *data)
++{
++ struct pld_link_device *pld = (struct pld_link_device *)data;
++ struct link_device *ld = (struct link_device *)&pld->ld;
++ u16 int2ap = 0;
++
++ if (unlikely(ld->mode == LINK_MODE_OFFLINE))
++ return IRQ_HANDLED;
++
++ int2ap = recv_intr(pld);
++
++ if (unlikely(int2ap == INT_POWERSAFE_FAIL)) {
++ mif_info("%s: int2ap == INT_POWERSAFE_FAIL\n", ld->name);
++ goto exit;
++ } else if (int2ap == 0x1234 || int2ap == 0xDBAB || int2ap == 0xABCD) {
++ if (pld->ext_op && pld->ext_op->dload_cmd_handler) {
++ pld->ext_op->dload_cmd_handler(pld, int2ap);
++ goto exit;
++ }
++ }
++
++ if (likely(INT_VALID(int2ap))) {
++ if (unlikely(INT_CMD_VALID(int2ap)))
++ command_handler(pld, int2ap);
++ else
++ non_command_handler(pld, int2ap);
++ } else {
++ mif_info("%s: ERR! invalid intr 0x%04X\n",
++ ld->name, int2ap);
++ }
++
++exit:
++ clear_intr(pld);
++ return IRQ_HANDLED;
++}
++
++static void pld_send_ipc(struct link_device *ld, int dev,
++ struct io_device *iod, struct sk_buff *skb)
++{
++ struct pld_link_device *pld = to_pld_link_device(ld);
++ struct sk_buff_head *txq = ld->skb_txq[dev];
++ int ret;
++ u16 mask;
++
++ skb_queue_tail(txq, skb);
++ if (txq->qlen > 1024) {
++ mif_debug("%s: %s txq->qlen %d > 1024\n",
++ ld->name, get_dev_name(dev), txq->qlen);
++ }
++
++ if (!ipc_active(pld))
++ goto exit;
++
++ if (atomic_read(&pld->res_required[dev]) > 0) {
++ mif_debug("%s: %s_TXQ is full\n", ld->name, get_dev_name(dev));
++ goto exit;
++ }
++
++ ret = pld_try_ipc_tx(pld, dev);
++ if (ret > 0) {
++ mask = get_mask_send(pld, dev);
++ send_intr(pld, INT_NON_CMD(mask));
++ } else if (ret == -ENOSPC) {
++ mask = get_mask_req_ack(pld, dev);
++ send_intr(pld, INT_NON_CMD(mask));
++ mif_info("%s: Send REQ_ACK 0x%04X\n", ld->name, mask);
++ } else {
++ mif_info("%s: pld_try_ipc_tx fail (err %d)\n", ld->name, ret);
++ }
++
++exit:
++ return;
++}
++
++static int pld_send(struct link_device *ld, struct io_device *iod,
++ struct sk_buff *skb)
++{
++ enum dev_format dev = iod->format;
++ int len = skb->len;
++
++ switch (dev) {
++ case IPC_FMT:
++ case IPC_RAW:
++ case IPC_RFS:
++ if (likely(ld->mode == LINK_MODE_IPC)) {
++ pld_send_ipc(ld, dev, iod, skb);
++ } else {
++ mif_info("%s: ld->mode != LINK_MODE_IPC\n", ld->name);
++ dev_kfree_skb_any(skb);
++ }
++ return len;
++
++ default:
++ mif_info("%s: ERR! no TXQ for %s\n", ld->name, iod->name);
++ dev_kfree_skb_any(skb);
++ return -ENODEV;
++ }
++}
++
++static int pld_force_dump(struct link_device *ld, struct io_device *iod)
++{
++ struct pld_link_device *pld = to_pld_link_device(ld);
++ trigger_force_cp_crash(pld);
++ return 0;
++}
++
++static int pld_dump_start(struct link_device *ld, struct io_device *iod)
++{
++ struct pld_link_device *pld = to_pld_link_device(ld);
++
++ if (pld->ext_op && pld->ext_op->dump_start)
++ return pld->ext_op->dump_start(pld);
++ else
++ return -ENODEV;
++}
++
++static int pld_dump_update(struct link_device *ld, struct io_device *iod,
++ unsigned long arg)
++{
++ struct pld_link_device *pld = to_pld_link_device(ld);
++
++ if (pld->ext_op && pld->ext_op->dump_update)
++ return pld->ext_op->dump_update(pld, (void *)arg);
++ else
++ return -ENODEV;
++}
++
++static int pld_ioctl(struct link_device *ld, struct io_device *iod,
++ unsigned int cmd, unsigned long arg)
++{
++ struct pld_link_device *pld = to_pld_link_device(ld);
++ int err = 0;
++
++/*
++ mif_info("%s: cmd 0x%08X\n", ld->name, cmd);
++*/
++
++ switch (cmd) {
++ case IOCTL_DPRAM_INIT_STATUS:
++ mif_debug("%s: get dpram init status\n", ld->name);
++ return pld->init_status;
++
++ default:
++ if (pld->ext_ioctl) {
++ err = pld->ext_ioctl(pld, iod, cmd, arg);
++ } else {
++ mif_err("%s: ERR! invalid cmd 0x%08X\n", ld->name, cmd);
++ err = -EINVAL;
++ }
++
++ break;
++ }
++
++ return err;
++}
++
++static int pld_table_init(struct pld_link_device *pld)
++{
++ struct link_device *ld = &pld->ld;
++ u8 __iomem *dp_base;
++ int i;
++
++ if (!pld->base) {
++ mif_info("%s: ERR! pld->base == NULL\n", ld->name);
++ return -EINVAL;
++ }
++ dp_base = pld->base;
++
++ /* Map for IPC */
++ if (pld->dpctl->ipc_map) {
++ memcpy(&pld->ipc_map, pld->dpctl->ipc_map,
++ sizeof(struct dpram_ipc_map));
++ }
++
++ pld->magic_ap2cp = pld->ipc_map.magic_ap2cp;
++ pld->access_ap2cp = pld->ipc_map.access_ap2cp;
++
++ pld->magic_cp2ap = pld->ipc_map.magic_cp2ap;
++ pld->access_cp2ap = pld->ipc_map.access_cp2ap;
++
++ pld->address_buffer = pld->ipc_map.address_buffer;
++
++ for (i = 0; i < ld->max_ipc_dev; i++)
++ pld->dev[i] = &pld->ipc_map.dev[i];
++ pld->mbx2ap = pld->ipc_map.mbx_cp2ap;
++ pld->mbx2cp = pld->ipc_map.mbx_ap2cp;
++
++ /* Map for booting */
++ if (pld->ext_op && pld->ext_op->init_boot_map) {
++ pld->ext_op->init_boot_map(pld);
++ } else {
++ pld->bt_map.magic = (u32 *)(dp_base);
++ pld->bt_map.buff = (u8 *)(dp_base + DP_BOOT_BUFF_OFFSET);
++ pld->bt_map.size = pld->size - 8;
++ }
++
++ /* Map for download (FOTA, UDL, etc.) */
++ if (pld->ext_op && pld->ext_op->init_dl_map) {
++ pld->ext_op->init_dl_map(pld);
++ } else {
++ pld->dl_map.magic = (u32 *)(dp_base);
++ pld->dl_map.buff = (u8 *)(dp_base + DP_DLOAD_BUFF_OFFSET);
++ }
++
++ /* Map for upload mode */
++ if (pld->ext_op && pld->ext_op->init_ul_map) {
++ pld->ext_op->init_ul_map(pld);
++ } else {
++ pld->ul_map.magic = (u32 *)(dp_base);
++ pld->ul_map.buff = (u8 *)(dp_base + DP_ULOAD_BUFF_OFFSET);
++ }
++
++ return 0;
++}
++
++static void pld_setup_common_op(struct pld_link_device *pld)
++{
++ pld->clear_intr = clear_intr;
++ pld->recv_intr = recv_intr;
++ pld->send_intr = send_intr;
++ pld->get_magic = get_magic;
++ pld->set_magic = set_magic;
++ pld->get_access = get_access;
++ pld->set_access = set_access;
++ pld->get_tx_head = get_tx_head;
++ pld->get_tx_tail = get_tx_tail;
++ pld->set_tx_head = set_tx_head;
++ pld->set_tx_tail = set_tx_tail;
++ pld->get_tx_buff = get_tx_buff;
++ pld->get_tx_buff_size = get_tx_buff_size;
++ pld->get_rx_head = get_rx_head;
++ pld->get_rx_tail = get_rx_tail;
++ pld->set_rx_head = set_rx_head;
++ pld->set_rx_tail = set_rx_tail;
++ pld->get_rx_buff = get_rx_buff;
++ pld->get_rx_buff_size = get_rx_buff_size;
++ pld->get_mask_req_ack = get_mask_req_ack;
++ pld->get_mask_res_ack = get_mask_res_ack;
++ pld->get_mask_send = get_mask_send;
++}
++
++static int pld_link_init(struct link_device *ld, struct io_device *iod)
++{
++ return 0;
++}
++
++static void pld_link_terminate(struct link_device *ld, struct io_device *iod)
++{
++ return;
++}
++
++struct link_device *pld_create_link_device(struct platform_device *pdev)
++{
++ struct modem_data *mdm_data = NULL;
++ struct pld_link_device *pld = NULL;
++ struct link_device *ld = NULL;
++ struct resource *res = NULL;
++ resource_size_t res_size;
++ struct modemlink_dpram_control *dpctl = NULL;
++ unsigned long task_data;
++ int ret = 0;
++ int i = 0;
++ int bsize;
++ int qsize;
++
++ /* Get the platform data */
++ mdm_data = (struct modem_data *)pdev->dev.platform_data;
++ if (!mdm_data) {
++ mif_info("ERR! mdm_data == NULL\n");
++ goto err;
++ }
++ mif_info("modem = %s\n", mdm_data->name);
++ mif_info("link device = %s\n", mdm_data->link_name);
++
++ if (!mdm_data->dpram_ctl) {
++ mif_info("ERR! mdm_data->dpram_ctl == NULL\n");
++ goto err;
++ }
++ dpctl = mdm_data->dpram_ctl;
++
++ /* Alloc DPRAM link device structure */
++ pld = kzalloc(sizeof(struct pld_link_device), GFP_KERNEL);
++ if (!pld) {
++ mif_info("ERR! kzalloc pld fail\n");
++ goto err;
++ }
++ ld = &pld->ld;
++
++ /* Retrieve modem data and DPRAM control data from the modem data */
++ ld->mdm_data = mdm_data;
++ ld->name = mdm_data->link_name;
++ ld->ipc_version = mdm_data->ipc_version;
++
++ /* Retrieve the most basic data for IPC from the modem data */
++ pld->dpctl = dpctl;
++ pld->type = dpctl->dp_type;
++
++ if (mdm_data->ipc_version < SIPC_VER_50) {
++ if (!dpctl->max_ipc_dev) {
++ mif_info("ERR! no max_ipc_dev\n");
++ goto err;
++ }
++
++ ld->aligned = dpctl->aligned;
++ ld->max_ipc_dev = dpctl->max_ipc_dev;
++ } else {
++ ld->aligned = 1;
++ ld->max_ipc_dev = MAX_SIPC5_DEV;
++ }
++
++ /* Set attributes as a link device */
++ ld->init_comm = pld_link_init;
++ ld->terminate_comm = pld_link_terminate;
++ ld->send = pld_send;
++ ld->force_dump = pld_force_dump;
++ ld->dump_start = pld_dump_start;
++ ld->dump_update = pld_dump_update;
++ ld->ioctl = pld_ioctl;
++
++ INIT_LIST_HEAD(&ld->list);
++
++ skb_queue_head_init(&ld->sk_fmt_tx_q);
++ skb_queue_head_init(&ld->sk_raw_tx_q);
++ skb_queue_head_init(&ld->sk_rfs_tx_q);
++ ld->skb_txq[IPC_FMT] = &ld->sk_fmt_tx_q;
++ ld->skb_txq[IPC_RAW] = &ld->sk_raw_tx_q;
++ ld->skb_txq[IPC_RFS] = &ld->sk_rfs_tx_q;
++
++ /* Set up function pointers */
++ pld_setup_common_op(pld);
++ pld->ext_op = pld_get_ext_op(mdm_data->modem_type);
++ if (pld->ext_op && pld->ext_op->ioctl)
++ pld->ext_ioctl = pld->ext_op->ioctl;
++
++ /* Retrieve DPRAM resource */
++ if (!dpctl->dp_base) {
++ res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
++ if (!res) {
++ mif_info("%s: ERR! platform_get_resource fail\n",
++ ld->name);
++ goto err;
++ }
++ res_size = resource_size(res);
++
++ dpctl->dp_base = ioremap_nocache(res->start, res_size);
++ dpctl->dp_size = res_size;
++ }
++ pld->base = dpctl->dp_base;
++ pld->size = dpctl->dp_size;
++
++ mif_info("%s: type %d, aligned %d, base 0x%08X, size %d\n",
++ ld->name, pld->type, ld->aligned, (int)pld->base, pld->size);
++
++ /* Initialize DPRAM map (physical map -> logical map) */
++ ret = pld_table_init(pld);
++ if (ret < 0) {
++ mif_info("%s: ERR! pld_table_init fail (err %d)\n",
++ ld->name, ret);
++ goto err;
++ }
++
++ spin_lock_init(&pld->pld_lock);
++
++ /* Disable IPC */
++ set_magic(pld, 0);
++ set_access(pld, 0);
++
++ pld->init_status = DPRAM_INIT_STATE_NONE;
++
++ /* Initialize locks, completions, and bottom halves */
++ snprintf(pld->wlock_name, MIF_MAX_NAME_LEN, "%s_wlock", ld->name);
++ wake_lock_init(&pld->wlock, WAKE_LOCK_SUSPEND, pld->wlock_name);
++
++ init_completion(&pld->dpram_init_cmd);
++ init_completion(&pld->modem_pif_init_done);
++ init_completion(&pld->udl_start_complete);
++ init_completion(&pld->udl_cmd_complete);
++ init_completion(&pld->crash_start_complete);
++ init_completion(&pld->crash_recv_done);
++
++ task_data = (unsigned long)pld;
++ tasklet_init(&pld->rx_tsk, pld_ipc_rx_task, task_data);
++
++ /* Prepare RXB queue */
++ qsize = DPRAM_MAX_RXBQ_SIZE;
++ for (i = 0; i < ld->max_ipc_dev; i++) {
++ bsize = rxbq_get_page_size(get_rx_buff_size(pld, i));
++ pld->rxbq[i].size = qsize;
++ pld->rxbq[i].in = 0;
++ pld->rxbq[i].out = 0;
++ pld->rxbq[i].rxb = rxbq_create_pool(bsize, qsize);
++ if (!pld->rxbq[i].rxb) {
++ mif_info("%s: ERR! %s rxbq_create_pool fail\n",
++ ld->name, get_dev_name(i));
++ goto err;
++ }
++ mif_info("%s: %s rxbq_pool created (bsize:%d, qsize:%d)\n",
++ ld->name, get_dev_name(i), bsize, qsize);
++ }
++
++ /* Prepare a multi-purpose miscellaneous buffer */
++ pld->buff = kzalloc(pld->size, GFP_KERNEL);
++ if (!pld->buff) {
++ mif_info("%s: ERR! kzalloc pld->buff fail\n", ld->name);
++ goto err;
++ }
++
++ /* Retrieve DPRAM IRQ GPIO# */
++ pld->gpio_dpram_int = mdm_data->gpio_dpram_int;
++
++ /* Retrieve DPRAM IRQ# */
++ if (!dpctl->dpram_irq) {
++ dpctl->dpram_irq = platform_get_irq_byname(pdev, "dpram_irq");
++ if (dpctl->dpram_irq < 0) {
++ mif_info("%s: ERR! platform_get_irq_byname fail\n",
++ ld->name);
++ goto err;
++ }
++ }
++ pld->irq = dpctl->dpram_irq;
++
++ /* Retrieve DPRAM IRQ flags */
++ if (!dpctl->dpram_irq_flags)
++ dpctl->dpram_irq_flags = (IRQF_NO_SUSPEND | IRQF_TRIGGER_LOW);
++ pld->irq_flags = dpctl->dpram_irq_flags;
++
++ /* Register DPRAM interrupt handler */
++ snprintf(pld->irq_name, MIF_MAX_NAME_LEN, "%s_irq", ld->name);
++ ret = pld_register_isr(pld->irq, pld_irq_handler, pld->irq_flags,
++ pld->irq_name, pld);
++ if (ret)
++ goto err;
++
++ return ld;
++
++err:
++ if (pld) {
++ kfree(pld->buff);
++ kfree(pld);
++ }
++
++ return NULL;
++}
++
+diff --git a/drivers/misc/modem_if/modem_link_device_pld.h b/drivers/misc/modem_if/modem_link_device_pld.h
+new file mode 100644
+index 0000000..89c44b2
+--- /dev/null
++++ b/drivers/misc/modem_if/modem_link_device_pld.h
+@@ -0,0 +1,231 @@
++/*
++ * Copyright (C) 2010 Samsung Electronics.
++ *
++ * This software is licensed under the terms of the GNU General Public
++ * License version 2, as published by the Free Software Foundation, and
++ * may be copied, distributed, and modified under those terms.
++ *
++ * This program is distributed in the hope that it will be useful,
++ * but WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
++ * GNU General Public License for more details.
++ *
++ */
++#ifndef __MODEM_LINK_DEVICE_PLD_H__
++#define __MODEM_LINK_DEVICE_PLD_H__
++
++#include "modem_link_device_memory.h"
++
++#define PLD_ADDR_MASK(x) (0x00003FFF & (unsigned long)(x))
++
++/*
++ mbx_ap2cp + 0x0
++ magic_code +
++ access_enable +
++ padding +
++ mbx_cp2ap + 0x1000
++ magic_code +
++ access_enable +
++ padding +
++ fmt_tx_head + fmt_tx_tail + fmt_tx_buff + 0x2000
++ raw_tx_head + raw_tx_tail + raw_tx_buff +
++ fmt_rx_head + fmt_rx_tail + fmt_rx_buff + 0x3000
++ raw_rx_head + raw_rx_tail + raw_rx_buff +
++ = 2 +
++ 4094 +
++ 2 +
++ 4094 +
++ 2 +
++ 2 +
++ 2 + 2 + 1020 +
++ 2 + 2 + 3064 +
++ 2 + 2 + 1020 +
++ 2 + 2 + 3064
++ */
++
++#define PLD_FMT_TX_BUFF_SZ 1024
++#define PLD_RAW_TX_BUFF_SZ 3072
++#define PLD_FMT_RX_BUFF_SZ 1024
++#define PLD_RAW_RX_BUFF_SZ 3072
++
++#define MAX_MSM_EDPRAM_IPC_DEV 2 /* FMT, RAW */
++
++struct pld_ipc_map {
++ u16 mbx_ap2cp;
++ u16 magic_ap2cp;
++ u16 access_ap2cp;
++ u16 fmt_tx_head;
++ u16 raw_tx_head;
++ u16 fmt_rx_tail;
++ u16 raw_rx_tail;
++ u16 temp1;
++ u8 padding1[4080];
++
++ u16 mbx_cp2ap;
++ u16 magic_cp2ap;
++ u16 access_cp2ap;
++ u16 fmt_tx_tail;
++ u16 raw_tx_tail;
++ u16 fmt_rx_head;
++ u16 raw_rx_head;
++ u16 temp2;
++ u8 padding2[4080];
++
++ u8 fmt_tx_buff[PLD_FMT_TX_BUFF_SZ];
++ u8 raw_tx_buff[PLD_RAW_TX_BUFF_SZ];
++ u8 fmt_rx_buff[PLD_RAW_TX_BUFF_SZ];
++ u8 raw_rx_buff[PLD_RAW_RX_BUFF_SZ];
++
++ u8 padding3[16384];
++
++ u16 address_buffer;
++};
++
++struct pld_ext_op;
++
++struct pld_link_device {
++ struct link_device ld;
++
++ /* DPRAM address and size */
++ enum dpram_type type; /* DPRAM type */
++ u8 __iomem *base; /* DPRAM base virtual address */
++ u32 size; /* DPRAM size */
++
++ /* DPRAM IRQ GPIO# */
++ unsigned gpio_dpram_int;
++
++ /* DPRAM IRQ from CP */
++ int irq;
++ unsigned long irq_flags;
++ char irq_name[MIF_MAX_NAME_LEN];
++
++ /* Link to DPRAM control functions dependent on each platform */
++ struct modemlink_dpram_control *dpctl;
++
++ /* Physical configuration -> logical configuration */
++ union {
++ struct dpram_boot_map bt_map;
++ struct qc_dpram_boot_map qc_bt_map;
++ };
++
++ struct dpram_dload_map dl_map;
++ struct dpram_uload_map ul_map;
++
++ /* IPC device map */
++ struct dpram_ipc_map ipc_map;
++
++ /* Pointers (aliases) to IPC device map */
++ u16 __iomem *magic_ap2cp;
++ u16 __iomem *access_ap2cp;
++ u16 __iomem *magic_cp2ap;
++ u16 __iomem *access_cp2ap;
++ u16 __iomem *address_buffer;
++
++ struct dpram_ipc_device *dev[MAX_IPC_DEV];
++ u16 __iomem *mbx2ap;
++ u16 __iomem *mbx2cp;
++
++ /* Wakelock for DPRAM device */
++ struct wake_lock wlock;
++ char wlock_name[MIF_MAX_NAME_LEN];
++
++ /* For booting */
++ unsigned boot_start_complete;
++ struct completion dpram_init_cmd;
++ struct completion modem_pif_init_done;
++
++ /* For UDL */
++ struct tasklet_struct ul_tsk;
++ struct tasklet_struct dl_tsk;
++ struct completion udl_start_complete;
++ struct completion udl_cmd_complete;
++ struct dpram_udl_check udl_check;
++ struct dpram_udl_param udl_param;
++
++ /* For CP crash dump */
++ struct timer_list crash_ack_timer;
++ struct completion crash_start_complete;
++ struct completion crash_recv_done;
++ struct timer_list crash_timer;
++ int crash_rcvd; /* Count of CP crash dump packets received */
++
++ /* For locking TX process */
++ spinlock_t tx_rx_lock;
++ spinlock_t pld_lock;
++
++ /* For efficient RX process */
++ struct tasklet_struct rx_tsk;
++ struct mif_rxb_queue rxbq[MAX_IPC_DEV];
++ struct io_device *iod[MAX_IPC_DEV];
++
++ /* For retransmission after buffer full state */
++ atomic_t res_required[MAX_IPC_DEV];
++
++ /* For wake-up/sleep control */
++ atomic_t accessing;
++
++ /* Multi-purpose miscellaneous buffer */
++ u8 *buff;
++
++ /* PLD IPC initialization status */
++ int init_status;
++
++ /* Alias to device-specific IOCTL function */
++ int (*ext_ioctl)(struct pld_link_device *pld, struct io_device *iod,
++ unsigned int cmd, unsigned long arg);
++
++ /* Common operations for each DPRAM */
++ void (*clear_intr)(struct pld_link_device *pld);
++ u16 (*recv_intr)(struct pld_link_device *pld);
++ void (*send_intr)(struct pld_link_device *pld, u16 mask);
++ u16 (*get_magic)(struct pld_link_device *pld);
++ void (*set_magic)(struct pld_link_device *pld, u16 value);
++ u16 (*get_access)(struct pld_link_device *pld);
++ void (*set_access)(struct pld_link_device *pld, u16 value);
++ u32 (*get_tx_head)(struct pld_link_device *pld, int id);
++ u32 (*get_tx_tail)(struct pld_link_device *pld, int id);
++ void (*set_tx_head)(struct pld_link_device *pld, int id, u32 head);
++ void (*set_tx_tail)(struct pld_link_device *pld, int id, u32 tail);
++ u8 *(*get_tx_buff)(struct pld_link_device *pld, int id);
++ u32 (*get_tx_buff_size)(struct pld_link_device *pld, int id);
++ u32 (*get_rx_head)(struct pld_link_device *pld, int id);
++ u32 (*get_rx_tail)(struct pld_link_device *pld, int id);
++ void (*set_rx_head)(struct pld_link_device *pld, int id, u32 head);
++ void (*set_rx_tail)(struct pld_link_device *pld, int id, u32 tail);
++ u8 *(*get_rx_buff)(struct pld_link_device *pld, int id);
++ u32 (*get_rx_buff_size)(struct pld_link_device *pld, int id);
++ u16 (*get_mask_req_ack)(struct pld_link_device *pld, int id);
++ u16 (*get_mask_res_ack)(struct pld_link_device *pld, int id);
++ u16 (*get_mask_send)(struct pld_link_device *pld, int id);
++
++ /* Extended operations for various modems */
++ struct pld_ext_op *ext_op;
++};
++
++/* converts from struct link_device* to struct xxx_link_device* */
++#define to_pld_link_device(linkdev) \
++ container_of(linkdev, struct pld_link_device, ld)
++
++struct pld_ext_op {
++ int exist;
++
++ void (*init_boot_map)(struct pld_link_device *pld);
++ void (*init_dl_map)(struct pld_link_device *pld);
++ void (*init_ul_map)(struct pld_link_device *pld);
++
++ void (*dload_cmd_handler)(struct pld_link_device *pld, u16 cmd);
++
++ void (*cp_start_handler)(struct pld_link_device *pld);
++
++ void (*crash_log)(struct pld_link_device *pld);
++ int (*dump_start)(struct pld_link_device *pld);
++ int (*dump_update)(struct pld_link_device *pld, void *arg);
++
++ int (*ioctl)(struct pld_link_device *pld, struct io_device *iod,
++ unsigned int cmd, unsigned long arg);
++
++ void (*clear_intr)(struct pld_link_device *pld);
++};
++
++struct pld_ext_op *pld_get_ext_op(enum modem_t modem);
++#endif
+diff --git a/drivers/misc/modem_if/modem_link_device_pld_ext_op.c b/drivers/misc/modem_if/modem_link_device_pld_ext_op.c
+new file mode 100644
+index 0000000..4f2df8f
+--- /dev/null
++++ b/drivers/misc/modem_if/modem_link_device_pld_ext_op.c
+@@ -0,0 +1,556 @@
++/*
++ * Copyright (C) 2010 Samsung Electronics.
++ *
++ * This software is licensed under the terms of the GNU General Public
++ * License version 2, as published by the Free Software Foundation, and
++ * may be copied, distributed, and modified under those terms.
++ *
++ * This program is distributed in the hope that it will be useful,
++ * but WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
++ * GNU General Public License for more details.
++ *
++ */
++
++#include <linux/irq.h>
++#include <linux/gpio.h>
++#include <linux/time.h>
++#include <linux/interrupt.h>
++#include <linux/timer.h>
++#include <linux/wakelock.h>
++#include <linux/delay.h>
++#include <linux/wait.h>
++#include <linux/sched.h>
++#include <linux/vmalloc.h>
++#include <linux/if_arp.h>
++#include <linux/platform_device.h>
++#include <linux/kallsyms.h>
++#include <linux/platform_data/modem.h>
++
++#include "modem_prj.h"
++#include "modem_link_device_pld.h"
++#include "modem_utils.h"
++
++#if defined(CONFIG_CDMA_MODEM_MDM6600) || defined(CONFIG_GSM_MODEM_ESC6270)
++enum qc_dload_tag {
++ QC_DLOAD_TAG_NONE = 0,
++ QC_DLOAD_TAG_BIN,
++ QC_DLOAD_TAG_NV,
++ QC_DLOAD_TAG_MAX
++};
++
++static void qc_dload_task(unsigned long data);
++
++static void qc_init_boot_map(struct pld_link_device *pld)
++{
++ struct qc_dpram_boot_map *qbt_map = &pld->qc_bt_map;
++ struct modemlink_dpram_control *dpctl = pld->dpctl;
++
++ qbt_map->buff = pld->dev[0]->txq.buff;
++ qbt_map->frame_size = (u16 *)(pld->base + dpctl->boot_size_offset);
++ qbt_map->tag = (u16 *)(pld->base + dpctl->boot_tag_offset);
++ qbt_map->count = (u16 *)(pld->base + dpctl->boot_count_offset);
++
++ tasklet_init(&pld->dl_tsk, qc_dload_task, (unsigned long)pld);
++}
++
++static void qc_dload_map(struct pld_link_device *pld, u8 is_upload)
++{
++ struct qc_dpram_boot_map *qbt_map = &pld->qc_bt_map;
++ struct modemlink_dpram_control *dpctl = pld->dpctl;
++ unsigned int upload_offset = 0;
++
++ if (is_upload == 1) {
++ upload_offset = 0x1000;
++ qbt_map->buff = pld->dev[0]->rxq.buff;
++ } else {
++ upload_offset = 0;
++ qbt_map->buff = pld->dev[0]->txq.buff;
++ }
++
++ qbt_map->frame_size = (u16 *)(pld->base +
++ dpctl->boot_size_offset + upload_offset);
++ qbt_map->tag = (u16 *)(pld->base +
++ dpctl->boot_tag_offset + upload_offset);
++ qbt_map->count = (u16 *)(pld->base +
++ dpctl->boot_count_offset + upload_offset);
++
++}
++
++static int qc_prepare_download(struct pld_link_device *pld)
++{
++ int retval = 0;
++ int count = 0;
++
++ qc_dload_map(pld, 0);
++
++ while (1) {
++ if (pld->udl_check.copy_start) {
++ pld->udl_check.copy_start = 0;
++ break;
++ }
++
++ usleep_range(10000, 11000);
++
++ count++;
++ if (count > 1000) {
++ mif_err("ERR! count %d\n", count);
++ return -1;
++ }
++ }
++
++ return retval;
++}
++
++static void _qc_do_download(struct pld_link_device *pld,
++ struct dpram_udl_param *param)
++{
++ struct qc_dpram_boot_map *qbt_map = &pld->qc_bt_map;
++
++ if (param->size <= pld->dpctl->max_boot_frame_size) {
++ iowrite16(PLD_ADDR_MASK(&qbt_map->buff[0]),
++ pld->address_buffer);
++ memcpy(pld->base, param->addr, param->size);
++
++ iowrite16(PLD_ADDR_MASK(&qbt_map->frame_size[0]),
++ pld->address_buffer);
++ iowrite16(param->size, pld->base);
++
++ iowrite16(PLD_ADDR_MASK(&qbt_map->tag[0]),
++ pld->address_buffer);
++ iowrite16(param->tag, pld->base);
++
++ iowrite16(PLD_ADDR_MASK(&qbt_map->count[0]),
++ pld->address_buffer);
++ iowrite16(param->count, pld->base);
++
++ pld->send_intr(pld, 0xDB12);
++ } else {
++ mif_info("param->size %d\n", param->size);
++ }
++}
++
++static int _qc_download(struct pld_link_device *pld, void *arg,
++ enum qc_dload_tag tag)
++{
++ int retval = 0;
++ int count = 0;
++ int cnt_limit;
++ unsigned char *img;
++ struct dpram_udl_param param;
++
++ retval = copy_from_user((void *)¶m, (void *)arg, sizeof(param));
++ if (retval < 0) {
++ mif_err("ERR! copy_from_user fail\n");
++ return -1;
++ }
++
++ img = vmalloc(param.size);
++ if (!img) {
++ mif_err("ERR! vmalloc fail\n");
++ return -1;
++ }
++ memset(img, 0, param.size);
++ memcpy(img, param.addr, param.size);
++
++ pld->udl_check.total_size = param.size;
++ pld->udl_check.rest_size = param.size;
++ pld->udl_check.send_size = 0;
++ pld->udl_check.copy_complete = 0;
++
++ pld->udl_param.addr = img;
++ pld->udl_param.size = pld->dpctl->max_boot_frame_size;
++ if (tag == QC_DLOAD_TAG_NV)
++ pld->udl_param.count = 1;
++ else
++ pld->udl_param.count = param.count;
++ pld->udl_param.tag = tag;
++
++ if (pld->udl_check.rest_size < pld->dpctl->max_boot_frame_size)
++ pld->udl_param.size = pld->udl_check.rest_size;
++
++ /* Download image (binary or NV) */
++ _qc_do_download(pld, &pld->udl_param);
++
++ /* Wait for completion
++ */
++ if (tag == QC_DLOAD_TAG_NV)
++ cnt_limit = 200;
++ else
++ cnt_limit = 1000;
++
++ while (1) {
++ if (pld->udl_check.copy_complete) {
++ pld->udl_check.copy_complete = 0;
++ retval = 0;
++ break;
++ }
++
++ usleep_range(10000, 11000);
++
++ count++;
++ if (count > cnt_limit) {
++ mif_err("ERR! count %d\n", count);
++ retval = -1;
++ break;
++ }
++ }
++
++ vfree(img);
++
++ return retval;
++}
++
++static int qc_download_bin(struct pld_link_device *pld, void *arg)
++{
++ return _qc_download(pld, arg, QC_DLOAD_TAG_BIN);
++}
++
++static int qc_download_nv(struct pld_link_device *pld, void *arg)
++{
++ return _qc_download(pld, arg, QC_DLOAD_TAG_NV);
++}
++
++static void qc_dload_task(unsigned long data)
++{
++ struct pld_link_device *pld = (struct pld_link_device *)data;
++
++ pld->udl_check.send_size += pld->udl_param.size;
++ pld->udl_check.rest_size -= pld->udl_param.size;
++
++ pld->udl_param.addr += pld->udl_param.size;
++
++ if (pld->udl_check.send_size >= pld->udl_check.total_size) {
++ pld->udl_check.copy_complete = 1;
++ pld->udl_param.tag = 0;
++ return;
++ }
++
++ if (pld->udl_check.rest_size < pld->dpctl->max_boot_frame_size)
++ pld->udl_param.size = pld->udl_check.rest_size;
++
++ pld->udl_param.count += 1;
++
++ _qc_do_download(pld, &pld->udl_param);
++}
++
++static void qc_dload_cmd_handler(struct pld_link_device *pld, u16 cmd)
++{
++ switch (cmd) {
++ case 0x1234:
++ pld->udl_check.copy_start = 1;
++ break;
++
++ case 0xDBAB:
++ tasklet_schedule(&pld->dl_tsk);
++ break;
++
++ case 0xABCD:
++ mif_info("[%s] booting Start\n", pld->ld.name);
++ pld->udl_check.boot_complete = 1;
++ break;
++
++ default:
++ mif_err("ERR! unknown command 0x%04X\n", cmd);
++ }
++}
++
++static int qc_boot_start(struct pld_link_device *pld)
++{
++ u16 mask = 0;
++ int count = 0;
++
++ /* Send interrupt -> '0x4567' */
++ mask = 0x4567;
++ pld->send_intr(pld, mask);
++
++ while (1) {
++ if (pld->udl_check.boot_complete) {
++ pld->udl_check.boot_complete = 0;
++ break;
++ }
++
++ usleep_range(10000, 11000);
++
++ count++;
++ if (count > 200) {
++ mif_err("ERR! count %d\n", count);
++ return -1;
++ }
++ }
++
++ return 0;
++}
++
++static int qc_boot_post_process(struct pld_link_device *pld)
++{
++ int count = 0;
++
++ while (1) {
++ if (pld->boot_start_complete) {
++ pld->boot_start_complete = 0;
++ break;
++ }
++
++ usleep_range(10000, 11000);
++
++ count++;
++ if (count > 200) {
++ mif_err("ERR! count %d\n", count);
++ return -1;
++ }
++ }
++
++ return 0;
++}
++
++static void qc_start_handler(struct pld_link_device *pld)
++{
++ /*
++ * INT_MASK_VALID | INT_MASK_CMD | INT_MASK_CP_AIRPLANE_BOOT |
++ * INT_MASK_CP_AP_ANDROID | INT_MASK_CMD_INIT_END
++ */
++ u16 mask = (0x0080 | 0x0040 | 0x1000 | 0x0100 | 0x0002);
++
++ pld->boot_start_complete = 1;
++
++ /* Send INIT_END code to CP */
++ mif_info("send 0x%04X (INIT_END)\n", mask);
++
++ pld->send_intr(pld, mask);
++}
++
++static void qc_crash_log(struct pld_link_device *pld)
++{
++ struct link_device *ld = &pld->ld;
++ static unsigned char buf[151];
++ u8 __iomem *data = NULL;
++
++ data = pld->get_rx_buff(pld, IPC_FMT);
++ memcpy(buf, data, (sizeof(buf) - 1));
++
++ mif_info("PHONE ERR MSG\t| %s Crash\n", ld->mdm_data->name);
++ mif_info("PHONE ERR MSG\t| %s\n", buf);
++}
++
++static int _qc_data_upload(struct pld_link_device *pld,
++ struct dpram_udl_param *param)
++{
++ struct qc_dpram_boot_map *qbt_map = &pld->qc_bt_map;
++ int retval = 0;
++ u16 intval = 0;
++ int count = 0;
++
++ while (1) {
++ if (!gpio_get_value(pld->gpio_dpram_int)) {
++ intval = pld->recv_intr(pld);
++ if (intval == 0xDBAB) {
++ break;
++ } else {
++ mif_err("intr 0x%08x\n", intval);
++ return -1;
++ }
++ }
++
++ usleep_range(1000, 2000);
++
++ count++;
++ if (count > 200) {
++ mif_err("<%s:%d>\n", __func__, __LINE__);
++ return -1;
++ }
++ }
++
++ iowrite16(PLD_ADDR_MASK(&qbt_map->frame_size[0]),
++ pld->address_buffer);
++ param->size = ioread16(pld->base);
++
++ iowrite16(PLD_ADDR_MASK(&qbt_map->tag[0]),
++ pld->address_buffer);
++ param->tag = ioread16(pld->base);
++
++ iowrite16(PLD_ADDR_MASK(&qbt_map->count[0]),
++ pld->address_buffer);
++ param->count = ioread16(pld->base);
++
++ iowrite16(PLD_ADDR_MASK(&qbt_map->buff[0]),
++ pld->address_buffer);
++ memcpy(param->addr, pld->base, param->size);
++
++ pld->send_intr(pld, 0xDB12);
++
++ return retval;
++}
++
++static int qc_uload_step1(struct pld_link_device *pld)
++{
++ int retval = 0;
++ int count = 0;
++ u16 intval = 0;
++ u16 mask = 0;
++
++ qc_dload_map(pld, 1);
++
++ mif_info("+---------------------------------------------+\n");
++ mif_info("| UPLOAD PHONE SDRAM |\n");
++ mif_info("+---------------------------------------------+\n");
++
++ while (1) {
++ if (!gpio_get_value(pld->gpio_dpram_int)) {
++ intval = pld->recv_intr(pld);
++ mif_info("intr 0x%04x\n", intval);
++ if (intval == 0x1234) {
++ break;
++ } else {
++ mif_info("ERR! invalid intr\n");
++ return -1;
++ }
++ }
++
++ usleep_range(1000, 2000);
++
++ count++;
++ if (count > 200) {
++ intval = pld->recv_intr(pld);
++ mif_info("count %d, intr 0x%04x\n", count, intval);
++ if (intval == 0x1234)
++ break;
++ return -1;
++ }
++ }
++
++ mask = 0xDEAD;
++ pld->send_intr(pld, mask);
++
++ return retval;
++}
++
++static int qc_uload_step2(struct pld_link_device *pld, void *arg)
++{
++ int retval = 0;
++ struct dpram_udl_param param;
++
++ retval = copy_from_user((void *)¶m, (void *)arg, sizeof(param));
++ if (retval < 0) {
++ mif_err("ERR! copy_from_user fail (err %d)\n", retval);
++ return -1;
++ }
++
++ retval = _qc_data_upload(pld, ¶m);
++ if (retval < 0) {
++ mif_err("ERR! _qc_data_upload fail (err %d)\n", retval);
++ return -1;
++ }
++
++ if (!(param.count % 500))
++ mif_info("param->count = %d\n", param.count);
++
++ if (param.tag == 4) {
++ enable_irq(pld->irq);
++ mif_info("param->tag = %d\n", param.tag);
++ }
++
++ retval = copy_to_user((unsigned long *)arg, ¶m, sizeof(param));
++ if (retval < 0) {
++ mif_err("ERR! copy_to_user fail (err %d)\n", retval);
++ return -1;
++ }
++
++ return retval;
++}
++
++static int qc_ioctl(struct pld_link_device *pld, struct io_device *iod,
++ unsigned int cmd, unsigned long arg)
++{
++ struct link_device *ld = &pld->ld;
++ int err = 0;
++
++ switch (cmd) {
++ case IOCTL_DPRAM_PHONE_POWON:
++ err = qc_prepare_download(pld);
++ if (err < 0)
++ mif_info("%s: ERR! prepare_download fail\n", ld->name);
++ break;
++
++ case IOCTL_DPRAM_PHONEIMG_LOAD:
++ err = qc_download_bin(pld, (void *)arg);
++ if (err < 0)
++ mif_info("%s: ERR! download_bin fail\n", ld->name);
++ break;
++
++ case IOCTL_DPRAM_NVDATA_LOAD:
++ err = qc_download_nv(pld, (void *)arg);
++ if (err < 0)
++ mif_info("%s: ERR! download_nv fail\n", ld->name);
++ break;
++
++ case IOCTL_DPRAM_PHONE_BOOTSTART:
++ err = qc_boot_start(pld);
++ if (err < 0) {
++ mif_info("%s: ERR! boot_start fail\n", ld->name);
++ break;
++ }
++
++ err = qc_boot_post_process(pld);
++ if (err < 0)
++ mif_info("%s: ERR! boot_post_process fail\n", ld->name);
++
++ break;
++
++ case IOCTL_DPRAM_PHONE_UPLOAD_STEP1:
++ disable_irq_nosync(pld->irq);
++ err = qc_uload_step1(pld);
++ if (err < 0) {
++ enable_irq(pld->irq);
++ mif_info("%s: ERR! upload_step1 fail\n", ld->name);
++ }
++ break;
++
++ case IOCTL_DPRAM_PHONE_UPLOAD_STEP2:
++ err = qc_uload_step2(pld, (void *)arg);
++ if (err < 0) {
++ enable_irq(pld->irq);
++ mif_info("%s: ERR! upload_step2 fail\n", ld->name);
++ }
++ break;
++
++ default:
++ mif_err("%s: ERR! invalid cmd 0x%08X\n", ld->name, cmd);
++ err = -EINVAL;
++ break;
++ }
++
++ return err;
++}
++#endif
++
++static struct pld_ext_op ext_op_set[] = {
++#if defined(CONFIG_CDMA_MODEM_MDM6600)
++ [QC_MDM6600] = {
++ .exist = 1,
++ .init_boot_map = qc_init_boot_map,
++ .dload_cmd_handler = qc_dload_cmd_handler,
++ .cp_start_handler = qc_start_handler,
++ .crash_log = qc_crash_log,
++ .ioctl = qc_ioctl,
++ },
++#endif
++#if defined(CONFIG_GSM_MODEM_ESC6270)
++ [QC_ESC6270] = {
++ .exist = 1,
++ .init_boot_map = qc_init_boot_map,
++ .dload_cmd_handler = qc_dload_cmd_handler,
++ .cp_start_handler = qc_start_handler,
++ .crash_log = qc_crash_log,
++ .ioctl = qc_ioctl,
++ },
++#endif
++};
++
++struct pld_ext_op *pld_get_ext_op(enum modem_t modem)
++{
++ if (ext_op_set[modem].exist)
++ return &ext_op_set[modem];
++ else
++ return NULL;
++}
+diff --git a/drivers/misc/modem_if/modem_link_device_usb.c b/drivers/misc/modem_if/modem_link_device_usb.c
+new file mode 100644
+index 0000000..5b7c98b
+--- /dev/null
++++ b/drivers/misc/modem_if/modem_link_device_usb.c
+@@ -0,0 +1,1027 @@
++/*
++ * Copyright (C) 2010 Google, Inc.
++ * Copyright (C) 2010 Samsung Electronics.
++ *
++ * This software is licensed under the terms of the GNU General Public
++ * License version 2, as published by the Free Software Foundation, and
++ * may be copied, distributed, and modified under those terms.
++ *
++ * This program is distributed in the hope that it will be useful,
++ * but WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
++ * GNU General Public License for more details.
++ *
++ */
++
++#define DEBUG
++
++#include <linux/init.h>
++#include <linux/module.h>
++#include <linux/device.h>
++#include <linux/sched.h>
++#include <linux/irq.h>
++#include <linux/poll.h>
++#include <linux/gpio.h>
++#include <linux/if_arp.h>
++#include <linux/platform_device.h>
++#include <linux/suspend.h>
++
++#include <linux/platform_data/modem.h>
++#include "modem_prj.h"
++#include "modem_link_device_usb.h"
++#include "modem_utils.h"
++#include "modem_link_pm_usb.h"
++
++#include <mach/regs-gpio.h>
++
++#define URB_COUNT 4
++
++static int usb_tx_urb_with_skb(struct usb_link_device *usb_ld,
++ struct sk_buff *skb, struct if_usb_devdata *pipe_data);
++
++static void
++usb_free_urbs(struct usb_link_device *usb_ld, struct if_usb_devdata *pipe)
++{
++ struct usb_device *usbdev = usb_ld->usbdev;
++ struct urb *urb;
++
++ while ((urb = usb_get_from_anchor(&pipe->urbs))) {
++ usb_poison_urb(urb);
++ usb_free_coherent(usbdev, pipe->rx_buf_size,
++ urb->transfer_buffer, urb->transfer_dma);
++ urb->transfer_buffer = NULL;
++ usb_put_urb(urb);
++ usb_free_urb(urb);
++ }
++}
++
++static int start_ipc(struct link_device *ld, struct io_device *iod)
++{
++ struct sk_buff *skb;
++ char data[1] = {'a'};
++ int err;
++ struct usb_link_device *usb_ld = to_usb_link_device(ld);
++ struct if_usb_devdata *pipe_data = &usb_ld->devdata[IF_USB_FMT_EP];
++
++ if (has_hub(usb_ld) && usb_ld->link_pm_data->hub_handshake_done) {
++ mif_err("Already send start ipc, skip start ipc\n");
++ err = 0;
++ goto exit;
++ }
++
++ if (!usb_ld->if_usb_connected) {
++ mif_err("HSIC/USB not connected, skip start ipc\n");
++ err = -ENODEV;
++ goto exit;
++ }
++
++ if (has_hub(usb_ld) &&
++ usb_ld->if_usb_initstates == INIT_IPC_START_DONE) {
++ mif_debug("Already IPC started\n");
++ err = 0;
++ goto exit;
++ }
++
++ mif_info("send 'a'\n");
++
++ skb = alloc_skb(16, GFP_ATOMIC);
++ if (unlikely(!skb))
++ return -ENOMEM;
++ memcpy(skb_put(skb, 1), data, 1);
++
++ skbpriv(skb)->iod = iod;
++ skbpriv(skb)->ld = &usb_ld->ld;
++ err = usb_tx_urb_with_skb(usb_ld, skb, pipe_data);
++ if (err < 0) {
++ mif_err("usb_tx_urb fail\n");
++ goto exit;
++ }
++ usb_ld->link_pm_data->hub_handshake_done = true;
++ usb_ld->if_usb_initstates = INIT_IPC_START_DONE;
++exit:
++ return err;
++}
++
++static int usb_init_communication(struct link_device *ld,
++ struct io_device *iod)
++{
++ int err = 0;
++ switch (iod->format) {
++ case IPC_BOOT:
++ ld->com_state = COM_BOOT;
++ skb_queue_purge(&ld->sk_fmt_tx_q);
++ break;
++
++ case IPC_RAMDUMP:
++ ld->com_state = COM_CRASH;
++ break;
++
++ case IPC_FMT:
++ err = start_ipc(ld, iod);
++ break;
++
++ case IPC_RFS:
++ case IPC_RAW:
++
++ default:
++ ld->com_state = COM_ONLINE;
++ break;
++ }
++
++ mif_debug("com_state = %d\n", ld->com_state);
++ return err;
++}
++
++static void usb_terminate_communication(
++ struct link_device *ld, struct io_device *iod)
++{
++ mif_debug("com_state = %d\n", ld->com_state);
++}
++
++static int usb_rx_submit(struct if_usb_devdata *pipe, struct urb *urb,
++ gfp_t gfp_flags)
++{
++ int ret;
++
++ usb_anchor_urb(urb, &pipe->reading);
++ ret = usb_submit_urb(urb, gfp_flags);
++ if (ret) {
++ usb_unanchor_urb(urb);
++ usb_anchor_urb(urb, &pipe->urbs);
++ mif_err("submit urb fail with ret (%d)\n", ret);
++ }
++
++ usb_mark_last_busy(urb->dev);
++ return ret;
++}
++
++static void usb_rx_complete(struct urb *urb)
++{
++ struct if_usb_devdata *pipe_data = urb->context;
++ struct usb_link_device *usb_ld = usb_get_intfdata(pipe_data->data_intf);
++ struct io_device *iod;
++ int iod_format = IPC_FMT;
++ int ret;
++
++ usb_mark_last_busy(urb->dev);
++
++ switch (urb->status) {
++ case 0:
++ case -ENOENT:
++ if (!urb->actual_length)
++ goto re_submit;
++ /* call iod recv */
++ /* how we can distinguish boot ch with fmt ch ?? */
++ switch (pipe_data->format) {
++ case IF_USB_FMT_EP:
++ iod_format = IPC_FMT;
++ pr_buffer("rx", (char *)urb->transfer_buffer,
++ (size_t)urb->actual_length, 16);
++ break;
++ case IF_USB_RAW_EP:
++ iod_format = IPC_MULTI_RAW;
++ break;
++ case IF_USB_RFS_EP:
++ iod_format = IPC_RFS;
++ break;
++ default:
++ break;
++ }
++
++ /* during boot stage fmt end point */
++ /* shared with boot io device */
++ /* when we use fmt device only, at boot and ipc exchange
++ it can be reduced to 1 device */
++ if (iod_format == IPC_FMT &&
++ usb_ld->ld.com_state == COM_BOOT)
++ iod_format = IPC_BOOT;
++ if (iod_format == IPC_FMT &&
++ usb_ld->ld.com_state == COM_CRASH)
++ iod_format = IPC_RAMDUMP;
++
++ iod = link_get_iod_with_format(&usb_ld->ld, iod_format);
++ if (iod) {
++ ret = iod->recv(iod,
++ &usb_ld->ld,
++ (char *)urb->transfer_buffer,
++ urb->actual_length);
++ if (ret < 0)
++ mif_err("io device recv error :%d\n", ret);
++ }
++re_submit:
++ if (urb->status || atomic_read(&usb_ld->suspend_count))
++ break;
++
++ usb_mark_last_busy(urb->dev);
++ usb_rx_submit(pipe_data, urb, GFP_ATOMIC);
++ return;
++ case -ESHUTDOWN:
++ case -EPROTO:
++ break;
++ case -EOVERFLOW:
++ mif_err("RX overflow\n");
++ break;
++ default:
++ mif_err("RX complete Status (%d)\n", urb->status);
++ break;
++ }
++
++ usb_anchor_urb(urb, &pipe_data->urbs);
++}
++
++static int usb_send(struct link_device *ld, struct io_device *iod,
++ struct sk_buff *skb)
++{
++ struct sk_buff_head *txq;
++ size_t tx_size;
++
++ if (iod->format == IPC_RAW)
++ txq = &ld->sk_raw_tx_q;
++ else
++ txq = &ld->sk_fmt_tx_q;
++
++ /* store the tx size before run the tx_delayed_work*/
++ tx_size = skb->len;
++
++ /* en queue skb data */
++ skb_queue_tail(txq, skb);
++
++ queue_delayed_work(ld->tx_wq, &ld->tx_delayed_work, 0);
++
++ return tx_size;
++}
++
++static void usb_tx_complete(struct urb *urb)
++{
++ int ret = 0;
++ struct sk_buff *skb = urb->context;
++
++ switch (urb->status) {
++ case 0:
++ break;
++ default:
++ mif_err("TX error (%d)\n", urb->status);
++ }
++
++ usb_mark_last_busy(urb->dev);
++ ret = pm_runtime_put_autosuspend(&urb->dev->dev);
++ if (ret < 0 && ret != -EAGAIN)
++ mif_debug("pm_runtime_put_autosuspend failed: %d\n", ret);
++ usb_free_urb(urb);
++ dev_kfree_skb_any(skb);
++}
++
++static void if_usb_force_disconnect(struct work_struct *work)
++{
++ struct usb_link_device *usb_ld =
++ container_of(work, struct usb_link_device, disconnect_work);
++ struct usb_device *udev = usb_ld->usbdev;
++
++ /* if already disconnected before run this workqueue */
++ if (!udev || !(&udev->dev) || !usb_ld->if_usb_connected)
++ return;
++
++ /* disconnect udev's parent if usb hub used */
++ if (has_hub(usb_ld))
++ udev = udev->parent;
++
++ pm_runtime_get_sync(&udev->dev);
++ if (udev->state != USB_STATE_NOTATTACHED) {
++ usb_force_disconnect(udev);
++ mif_info("force disconnect\n");
++ }
++ pm_runtime_put_autosuspend(&udev->dev);
++}
++
++static void
++usb_change_modem_state(struct usb_link_device *usb_ld, enum modem_state state)
++{
++ struct io_device *iod;
++
++ iod = link_get_iod_with_format(&usb_ld->ld, IPC_FMT);
++ if (iod)
++ iod->modem_state_changed(iod, state);
++}
++
++static int usb_tx_urb_with_skb(struct usb_link_device *usb_ld,
++ struct sk_buff *skb, struct if_usb_devdata *pipe_data)
++{
++ int ret, cnt = 0;
++ struct urb *urb;
++ struct usb_device *usbdev = usb_ld->usbdev;
++ unsigned long flags;
++
++ if (!usbdev || (usbdev->state == USB_STATE_NOTATTACHED) ||
++ usb_ld->host_wake_timeout_flag)
++ return -ENODEV;
++
++ pm_runtime_get_noresume(&usbdev->dev);
++
++ if (usbdev->dev.power.runtime_status == RPM_SUSPENDED ||
++ usbdev->dev.power.runtime_status == RPM_SUSPENDING) {
++ usb_ld->resume_status = AP_INITIATED_RESUME;
++ SET_SLAVE_WAKEUP(usb_ld->pdata, 1);
++
++ while (!wait_event_interruptible_timeout(usb_ld->l2_wait,
++ usbdev->dev.power.runtime_status == RPM_ACTIVE
++ || pipe_data->disconnected,
++ HOST_WAKEUP_TIMEOUT_JIFFIES)) {
++
++ if (cnt == MAX_RETRY) {
++ mif_err("host wakeup timeout !!\n");
++ SET_SLAVE_WAKEUP(usb_ld->pdata, 0);
++ pm_runtime_put_autosuspend(&usbdev->dev);
++ schedule_work(&usb_ld->disconnect_work);
++ usb_ld->host_wake_timeout_flag = 1;
++ return -1;
++ }
++ mif_err("host wakeup timeout ! retry..\n");
++ SET_SLAVE_WAKEUP(usb_ld->pdata, 0);
++ udelay(100);
++ SET_SLAVE_WAKEUP(usb_ld->pdata, 1);
++ cnt++;
++ }
++
++ if (pipe_data->disconnected) {
++ SET_SLAVE_WAKEUP(usb_ld->pdata, 0);
++ pm_runtime_put_autosuspend(&usbdev->dev);
++ return -ENODEV;
++ }
++
++ mif_debug("wait_q done (runtime_status=%d)\n",
++ usbdev->dev.power.runtime_status);
++ }
++
++ urb = usb_alloc_urb(0, GFP_KERNEL);
++ if (!urb) {
++ mif_err("alloc urb error\n");
++ if (pm_runtime_put_autosuspend(&usbdev->dev) < 0)
++ mif_debug("pm_runtime_put_autosuspend fail\n");
++ return -ENOMEM;
++ }
++
++ urb->transfer_flags = URB_ZERO_PACKET;
++ usb_fill_bulk_urb(urb, usbdev, pipe_data->tx_pipe, skb->data,
++ skb->len, usb_tx_complete, (void *)skb);
++
++ spin_lock_irqsave(&usb_ld->lock, flags);
++ if (atomic_read(&usb_ld->suspend_count)) {
++ /* transmission will be done in resume */
++ usb_anchor_urb(urb, &usb_ld->deferred);
++ usb_put_urb(urb);
++ mif_debug("anchor urb (0x%p)\n", urb);
++ spin_unlock_irqrestore(&usb_ld->lock, flags);
++ return 0;
++ }
++ spin_unlock_irqrestore(&usb_ld->lock, flags);
++
++ ret = usb_submit_urb(urb, GFP_KERNEL);
++ if (ret < 0) {
++ mif_err("usb_submit_urb with ret(%d)\n", ret);
++ if (pm_runtime_put_autosuspend(&usbdev->dev) < 0)
++ mif_debug("pm_runtime_put_autosuspend fail\n");
++ }
++ return ret;
++}
++
++static void usb_tx_work(struct work_struct *work)
++{
++ int ret = 0;
++ struct link_device *ld =
++ container_of(work, struct link_device, tx_delayed_work.work);
++ struct usb_link_device *usb_ld = to_usb_link_device(ld);
++ struct io_device *iod;
++ struct sk_buff *skb;
++ struct if_usb_devdata *pipe_data;
++ struct link_pm_data *pm_data = usb_ld->link_pm_data;
++
++ /*TODO: check the PHONE ACTIVE STATES */
++ /* because tx data wait until hub on with wait_for_complettion, it
++ should queue to single_threaded work queue */
++ if (!link_pm_set_active(usb_ld))
++ return;
++
++ while (ld->sk_fmt_tx_q.qlen || ld->sk_raw_tx_q.qlen) {
++ /* send skb from fmt_txq and raw_txq,
++ * one by one for fair flow control */
++ skb = skb_dequeue(&ld->sk_fmt_tx_q);
++ if (skb) {
++ iod = skbpriv(skb)->iod;
++ switch (iod->format) {
++ case IPC_BOOT:
++ case IPC_RAMDUMP:
++ case IPC_FMT:
++ /* boot device uses same intf with fmt*/
++ pipe_data = &usb_ld->devdata[IF_USB_FMT_EP];
++ break;
++ case IPC_RFS:
++ pipe_data = &usb_ld->devdata[IF_USB_RFS_EP];
++ break;
++ default:
++ /* wrong packet for fmt tx q , drop it */
++ dev_kfree_skb_any(skb);
++ continue;
++ }
++
++ ret = usb_tx_urb_with_skb(usb_ld, skb, pipe_data);
++ if (ret < 0) {
++ mif_err("usb_tx_urb_with_skb, ret(%d)\n",
++ ret);
++ skb_queue_head(&ld->sk_fmt_tx_q, skb);
++ return;
++ }
++ }
++
++ skb = skb_dequeue(&ld->sk_raw_tx_q);
++ if (skb) {
++ pipe_data = &usb_ld->devdata[IF_USB_RAW_EP];
++ ret = usb_tx_urb_with_skb(usb_ld, skb, pipe_data);
++ if (ret < 0) {
++ mif_err("usb_tx_urb_with_skb "
++ "for raw, ret(%d)\n",
++ ret);
++ skb_queue_head(&ld->sk_raw_tx_q, skb);
++ return;
++ }
++ }
++ }
++}
++
++static int if_usb_suspend(struct usb_interface *intf, pm_message_t message)
++{
++ struct usb_link_device *usb_ld = usb_get_intfdata(intf);
++ struct link_pm_data *pm_data = usb_ld->link_pm_data;
++ int i;
++
++ if (atomic_inc_return(&usb_ld->suspend_count) == IF_USB_DEVNUM_MAX) {
++ mif_debug("L2\n");
++
++ for (i = 0; i < IF_USB_DEVNUM_MAX; i++)
++ usb_kill_anchored_urbs(&usb_ld->devdata[i].reading);
++
++ if (pm_data->freq_unlock)
++ pm_data->freq_unlock(&usb_ld->usbdev->dev);
++
++ wake_unlock(&usb_ld->susplock);
++ }
++
++ return 0;
++}
++
++static void runtime_pm_work(struct work_struct *work)
++{
++ struct usb_link_device *usb_ld = container_of(work,
++ struct usb_link_device, runtime_pm_work.work);
++ int ret;
++
++ ret = pm_request_autosuspend(&usb_ld->usbdev->dev);
++
++ if (ret == -EAGAIN || ret == 1)
++ queue_delayed_work(system_nrt_wq, &usb_ld->runtime_pm_work,
++ msecs_to_jiffies(50));
++}
++
++static void post_resume_work(struct work_struct *work)
++{
++ struct usb_link_device *usb_ld = container_of(work,
++ struct usb_link_device, post_resume_work.work);
++ struct link_pm_data *pm_data = usb_ld->link_pm_data;
++ struct usb_device *udev = usb_ld->usbdev;
++
++ /* if already disconnected before run this workqueue */
++ if (!udev || !(&udev->dev) || !usb_ld->if_usb_connected)
++ return;
++
++ /* lock cpu/bus frequency when L2->L0 */
++ if (pm_data->freq_lock)
++ pm_data->freq_lock(&udev->dev);
++}
++
++static void wait_enumeration_work(struct work_struct *work)
++{
++ struct usb_link_device *usb_ld = container_of(work,
++ struct usb_link_device, wait_enumeration.work);
++ if (usb_ld->if_usb_connected == 0) {
++ mif_err("USB disconnected and not enumerated for long time\n");
++ usb_change_modem_state(usb_ld, STATE_CRASH_EXIT);
++ }
++}
++
++static int if_usb_resume(struct usb_interface *intf)
++{
++ int i, ret;
++ struct sk_buff *skb;
++ struct usb_link_device *usb_ld = usb_get_intfdata(intf);
++ struct if_usb_devdata *pipe;
++ struct urb *urb;
++
++ spin_lock_irq(&usb_ld->lock);
++ if (!atomic_dec_return(&usb_ld->suspend_count)) {
++ spin_unlock_irq(&usb_ld->lock);
++
++ mif_debug("\n");
++ wake_lock(&usb_ld->susplock);
++
++ /* HACK: Runtime pm does not allow requesting autosuspend from
++ * resume callback, delayed it after resume */
++ queue_delayed_work(system_nrt_wq, &usb_ld->runtime_pm_work,
++ msecs_to_jiffies(50));
++
++ for (i = 0; i < IF_USB_DEVNUM_MAX; i++) {
++ pipe = &usb_ld->devdata[i];
++ while ((urb = usb_get_from_anchor(&pipe->urbs))) {
++ ret = usb_rx_submit(pipe, urb, GFP_KERNEL);
++ if (ret < 0) {
++ usb_put_urb(urb);
++ mif_err(
++ "usb_rx_submit error with (%d)\n",
++ ret);
++ return ret;
++ }
++ usb_put_urb(urb);
++ }
++ }
++
++ while ((urb = usb_get_from_anchor(&usb_ld->deferred))) {
++ mif_debug("got urb (0x%p) from anchor & resubmit\n",
++ urb);
++ ret = usb_submit_urb(urb, GFP_KERNEL);
++ if (ret < 0) {
++ mif_err("resubmit failed\n");
++ skb = urb->context;
++ dev_kfree_skb_any(skb);
++ usb_free_urb(urb);
++ ret = pm_runtime_put_autosuspend(
++ &usb_ld->usbdev->dev);
++ if (ret < 0 && ret != -EAGAIN)
++ mif_debug("pm_runtime_put_autosuspend "
++ "failed: %d\n", ret);
++ }
++ }
++ SET_SLAVE_WAKEUP(usb_ld->pdata, 1);
++ udelay(100);
++ SET_SLAVE_WAKEUP(usb_ld->pdata, 0);
++
++ /* if_usb_resume() is atomic. post_resume_work is
++ * a kind of bottom halves
++ */
++ queue_delayed_work(system_nrt_wq, &usb_ld->post_resume_work, 0);
++
++ return 0;
++ }
++
++ spin_unlock_irq(&usb_ld->lock);
++ return 0;
++}
++
++static int if_usb_reset_resume(struct usb_interface *intf)
++{
++ int ret;
++
++ mif_debug("\n");
++ ret = if_usb_resume(intf);
++ return ret;
++}
++
++static struct usb_device_id if_usb_ids[] = {
++ { USB_DEVICE(0x04e8, 0x6999), /* CMC221 LTE Modem */
++ /*.driver_info = 0,*/
++ },
++ { } /* terminating entry */
++};
++MODULE_DEVICE_TABLE(usb, if_usb_ids);
++
++static struct usb_driver if_usb_driver;
++static void if_usb_disconnect(struct usb_interface *intf)
++{
++ struct usb_link_device *usb_ld = usb_get_intfdata(intf);
++ struct usb_device *usbdev = usb_ld->usbdev;
++ struct link_pm_data *pm_data = usb_ld->link_pm_data;
++ int dev_id = intf->altsetting->desc.bInterfaceNumber;
++ struct if_usb_devdata *pipe_data = &usb_ld->devdata[dev_id];
++
++
++ usb_set_intfdata(intf, NULL);
++
++ pipe_data->disconnected = 1;
++ smp_wmb();
++
++ wake_up(&usb_ld->l2_wait);
++
++ usb_ld->if_usb_connected = 0;
++ usb_ld->flow_suspend = 1;
++
++ dev_dbg(&usbdev->dev, "%s\n", __func__);
++ usb_ld->dev_count--;
++ usb_driver_release_interface(&if_usb_driver, pipe_data->data_intf);
++
++ usb_kill_anchored_urbs(&pipe_data->reading);
++ usb_free_urbs(usb_ld, pipe_data);
++
++ if (usb_ld->dev_count == 0) {
++ cancel_delayed_work_sync(&usb_ld->runtime_pm_work);
++ cancel_delayed_work_sync(&usb_ld->post_resume_work);
++ cancel_delayed_work_sync(&usb_ld->ld.tx_delayed_work);
++ usb_put_dev(usbdev);
++ usb_ld->usbdev = NULL;
++ pm_runtime_forbid(pm_data->root_hub);
++ }
++}
++
++static int __devinit if_usb_probe(struct usb_interface *intf,
++ const struct usb_device_id *id)
++{
++ struct usb_host_interface *data_desc;
++ struct usb_link_device *usb_ld =
++ (struct usb_link_device *)id->driver_info;
++ struct link_device *ld = &usb_ld->ld;
++ struct usb_interface *data_intf;
++ struct usb_device *usbdev = interface_to_usbdev(intf);
++ struct device *dev, *ehci_dev, *root_hub;
++ struct if_usb_devdata *pipe;
++ struct urb *urb;
++ int i;
++ int j;
++ int dev_id;
++ int err;
++
++ /* To detect usb device order probed */
++ dev_id = intf->cur_altsetting->desc.bInterfaceNumber;
++
++ if (dev_id >= IF_USB_DEVNUM_MAX) {
++ dev_err(&intf->dev, "Device id %d cannot support\n",
++ dev_id);
++ return -EINVAL;
++ }
++
++ if (!usb_ld) {
++ dev_err(&intf->dev,
++ "if_usb device doesn't be allocated\n");
++ err = ENOMEM;
++ goto out;
++ }
++
++ mif_info("probe dev_id=%d usb_device_id(0x%p), usb_ld (0x%p)\n",
++ dev_id, id, usb_ld);
++
++ usb_ld->usbdev = usbdev;
++ usb_get_dev(usbdev);
++
++ for (i = 0; i < IF_USB_DEVNUM_MAX; i++) {
++ data_intf = usb_ifnum_to_if(usbdev, i);
++
++ /* remap endpoint of RAW to no.1 for LTE modem */
++ if (i == 0)
++ pipe = &usb_ld->devdata[1];
++ else if (i == 1)
++ pipe = &usb_ld->devdata[0];
++ else
++ pipe = &usb_ld->devdata[i];
++
++ pipe->disconnected = 0;
++ pipe->data_intf = data_intf;
++ data_desc = data_intf->cur_altsetting;
++
++ /* Endpoints */
++ if (usb_pipein(data_desc->endpoint[0].desc.bEndpointAddress)) {
++ pipe->rx_pipe = usb_rcvbulkpipe(usbdev,
++ data_desc->endpoint[0].desc.bEndpointAddress);
++ pipe->tx_pipe = usb_sndbulkpipe(usbdev,
++ data_desc->endpoint[1].desc.bEndpointAddress);
++ pipe->rx_buf_size = 1024*4;
++ } else {
++ pipe->rx_pipe = usb_rcvbulkpipe(usbdev,
++ data_desc->endpoint[1].desc.bEndpointAddress);
++ pipe->tx_pipe = usb_sndbulkpipe(usbdev,
++ data_desc->endpoint[0].desc.bEndpointAddress);
++ pipe->rx_buf_size = 1024*4;
++ }
++
++ if (i == 0) {
++ dev_info(&usbdev->dev, "USB IF USB device found\n");
++ } else {
++ err = usb_driver_claim_interface(&if_usb_driver,
++ data_intf, usb_ld);
++ if (err < 0) {
++ mif_err("failed to cliam usb interface\n");
++ goto out;
++ }
++ }
++
++ usb_set_intfdata(data_intf, usb_ld);
++ usb_ld->dev_count++;
++ pm_suspend_ignore_children(&data_intf->dev, true);
++
++ for (j = 0; j < URB_COUNT; j++) {
++ urb = usb_alloc_urb(0, GFP_KERNEL);
++ if (!urb) {
++ mif_err("alloc urb fail\n");
++ err = -ENOMEM;
++ goto out2;
++ }
++
++ urb->transfer_flags |= URB_NO_TRANSFER_DMA_MAP;
++ urb->transfer_buffer = usb_alloc_coherent(usbdev,
++ pipe->rx_buf_size, GFP_KERNEL,
++ &urb->transfer_dma);
++ if (!urb->transfer_buffer) {
++ mif_err(
++ "Failed to allocate transfer buffer\n");
++ usb_free_urb(urb);
++ err = -ENOMEM;
++ goto out2;
++ }
++
++ usb_fill_bulk_urb(urb, usbdev, pipe->rx_pipe,
++ urb->transfer_buffer, pipe->rx_buf_size,
++ usb_rx_complete, pipe);
++ usb_anchor_urb(urb, &pipe->urbs);
++ }
++ }
++
++ /* temporary call reset_resume */
++ atomic_set(&usb_ld->suspend_count, 1);
++ if_usb_reset_resume(data_intf);
++ atomic_set(&usb_ld->suspend_count, 0);
++
++ SET_HOST_ACTIVE(usb_ld->pdata, 1);
++ usb_ld->host_wake_timeout_flag = 0;
++
++ if (gpio_get_value(usb_ld->pdata->gpio_phone_active)) {
++ struct link_pm_data *pm_data = usb_ld->link_pm_data;
++ int delay = pm_data->autosuspend_delay_ms ?:
++ DEFAULT_AUTOSUSPEND_DELAY_MS;
++ pm_runtime_set_autosuspend_delay(&usbdev->dev, delay);
++ dev = &usbdev->dev;
++ if (dev->parent) {
++ dev_dbg(&usbdev->dev, "if_usb Runtime PM Start!!\n");
++ usb_enable_autosuspend(usb_ld->usbdev);
++ /* s5p-ehci runtime pm allow - usb phy suspend mode */
++ root_hub = &usbdev->bus->root_hub->dev;
++ ehci_dev = root_hub->parent;
++ mif_debug("ehci device = %s, %s\n",
++ dev_driver_string(ehci_dev),
++ dev_name(ehci_dev));
++ pm_runtime_allow(ehci_dev);
++
++ if (!pm_data->autosuspend)
++ pm_runtime_forbid(dev);
++
++ if (has_hub(usb_ld))
++ link_pm_preactive(pm_data);
++
++ pm_data->root_hub = root_hub;
++ }
++
++ usb_ld->flow_suspend = 0;
++ /* Queue work if skbs were pending before a disconnect/probe */
++ if (ld->sk_fmt_tx_q.qlen || ld->sk_raw_tx_q.qlen)
++ queue_delayed_work(ld->tx_wq, &ld->tx_delayed_work, 0);
++
++ usb_ld->if_usb_connected = 1;
++ /*USB3503*/
++ mif_debug("hub active complete\n");
++
++ usb_change_modem_state(usb_ld, STATE_ONLINE);
++ } else {
++ usb_change_modem_state(usb_ld, STATE_LOADER_DONE);
++ }
++
++ /* check dynamic switching gpio received
++ * before usb enumeration is completed
++ */
++ if (ld->mc->need_switch_to_usb) {
++ ld->mc->need_switch_to_usb = false;
++ rawdevs_set_tx_link(ld->msd, LINKDEV_USB);
++ }
++
++ return 0;
++
++out2:
++ usb_ld->dev_count--;
++ for (i = 0; i < IF_USB_DEVNUM_MAX; i++)
++ usb_free_urbs(usb_ld, &usb_ld->devdata[i]);
++out:
++ usb_set_intfdata(intf, NULL);
++ return err;
++}
++
++irqreturn_t usb_resume_irq(int irq, void *data)
++{
++ int ret;
++ struct usb_link_device *usb_ld = data;
++ int hwup;
++ static int wake_status = -1;
++ struct device *dev;
++
++ hwup = gpio_get_value(usb_ld->pdata->gpio_host_wakeup);
++ if (hwup == wake_status) {
++ mif_err("Received spurious wake irq: %d", hwup);
++ return IRQ_HANDLED;
++ }
++ wake_status = hwup;
++
++ irq_set_irq_type(irq, hwup ? IRQF_TRIGGER_LOW : IRQF_TRIGGER_HIGH);
++ /*
++ * exynos BSP has problem when using level interrupt.
++ * If we change irq type from interrupt handler,
++ * we can get level interrupt twice.
++ * this is temporary solution until SYS.LSI resolve this problem.
++ */
++ __raw_writel(eint_irq_to_bit(irq), S5P_EINT_PEND(EINT_REG_NR(irq)));
++ wake_lock_timeout(&usb_ld->gpiolock, 100);
++
++ mif_err("< H-WUP %d\n", hwup);
++
++ if (!link_pm_is_connected(usb_ld))
++ return IRQ_HANDLED;
++
++ if (hwup) {
++ dev = &usb_ld->usbdev->dev;
++ mif_info("runtime status=%d\n",
++ dev->power.runtime_status);
++
++ /* if usb3503 was on, usb_if was resumed by probe */
++ if (has_hub(usb_ld) &&
++ (dev->power.runtime_status == RPM_ACTIVE ||
++ dev->power.runtime_status == RPM_RESUMING))
++ return IRQ_HANDLED;
++
++ device_lock(dev);
++ if (dev->power.is_prepared || dev->power.is_suspended) {
++ pm_runtime_get_noresume(dev);
++ ret = 0;
++ } else {
++ ret = pm_runtime_get_sync(dev);
++ }
++ device_unlock(dev);
++ if (ret < 0) {
++ mif_err("pm_runtime_get fail (%d)\n", ret);
++ return IRQ_HANDLED;
++ }
++ } else {
++ if (usb_ld->resume_status == AP_INITIATED_RESUME)
++ wake_up(&usb_ld->l2_wait);
++ usb_ld->resume_status = CP_INITIATED_RESUME;
++ pm_runtime_mark_last_busy(&usb_ld->usbdev->dev);
++ pm_runtime_put_autosuspend(&usb_ld->usbdev->dev);
++ }
++
++ return IRQ_HANDLED;
++}
++
++static int if_usb_init(struct usb_link_device *usb_ld)
++{
++ int ret;
++ int i;
++ struct if_usb_devdata *pipe;
++
++ /* give it to probe, or global variable needed */
++ if_usb_ids[0].driver_info = (unsigned long)usb_ld;
++
++ for (i = 0; i < IF_USB_DEVNUM_MAX; i++) {
++ pipe = &usb_ld->devdata[i];
++ pipe->format = i;
++ pipe->disconnected = 1;
++ init_usb_anchor(&pipe->urbs);
++ init_usb_anchor(&pipe->reading);
++ }
++
++ init_waitqueue_head(&usb_ld->l2_wait);
++ init_usb_anchor(&usb_ld->deferred);
++
++ ret = usb_register(&if_usb_driver);
++ if (ret) {
++ mif_err("usb_register_driver() fail : %d\n", ret);
++ return ret;
++ }
++
++ return 0;
++}
++
++struct link_device *usb_create_link_device(void *data)
++{
++ int ret;
++ struct modem_data *pdata;
++ struct platform_device *pdev = (struct platform_device *)data;
++ struct usb_link_device *usb_ld = NULL;
++ struct link_device *ld = NULL;
++
++ pdata = pdev->dev.platform_data;
++
++ usb_ld = kzalloc(sizeof(struct usb_link_device), GFP_KERNEL);
++ if (!usb_ld)
++ goto err;
++
++ INIT_LIST_HEAD(&usb_ld->ld.list);
++ skb_queue_head_init(&usb_ld->ld.sk_fmt_tx_q);
++ skb_queue_head_init(&usb_ld->ld.sk_raw_tx_q);
++ spin_lock_init(&usb_ld->lock);
++
++ ld = &usb_ld->ld;
++ usb_ld->pdata = pdata;
++
++ ld->name = "usb";
++ ld->init_comm = usb_init_communication;
++ ld->terminate_comm = usb_terminate_communication;
++ ld->send = usb_send;
++ ld->com_state = COM_NONE;
++
++ /*ld->tx_wq = create_singlethread_workqueue("usb_tx_wq");*/
++ ld->tx_wq = alloc_workqueue("usb_tx_wq",
++ WQ_HIGHPRI | WQ_UNBOUND | WQ_RESCUER, 1);
++
++ if (!ld->tx_wq) {
++ mif_err("fail to create work Q.\n");
++ goto err;
++ }
++
++ usb_ld->pdata->irq_host_wakeup = platform_get_irq(pdev, 1);
++ wake_lock_init(&usb_ld->gpiolock, WAKE_LOCK_SUSPEND,
++ "modem_usb_gpio_wake");
++ wake_lock_init(&usb_ld->susplock, WAKE_LOCK_SUSPEND,
++ "modem_usb_suspend_block");
++
++ INIT_DELAYED_WORK(&ld->tx_delayed_work, usb_tx_work);
++ INIT_DELAYED_WORK(&usb_ld->runtime_pm_work, runtime_pm_work);
++ INIT_DELAYED_WORK(&usb_ld->post_resume_work, post_resume_work);
++ INIT_DELAYED_WORK(&usb_ld->wait_enumeration, wait_enumeration_work);
++ INIT_WORK(&usb_ld->disconnect_work, if_usb_force_disconnect);
++
++ /* create link pm device */
++ ret = link_pm_init(usb_ld, data);
++ if (ret)
++ goto err;
++
++ ret = if_usb_init(usb_ld);
++ if (ret)
++ goto err;
++
++ return ld;
++err:
++ if (ld && ld->tx_wq)
++ destroy_workqueue(ld->tx_wq);
++
++ kfree(usb_ld);
++
++ return NULL;
++}
++
++static struct usb_driver if_usb_driver = {
++ .name = "if_usb_driver",
++ .probe = if_usb_probe,
++ .disconnect = if_usb_disconnect,
++ .id_table = if_usb_ids,
++ .suspend = if_usb_suspend,
++ .resume = if_usb_resume,
++ .reset_resume = if_usb_reset_resume,
++ .supports_autosuspend = 1,
++};
++
++static void __exit if_usb_exit(void)
++{
++ usb_deregister(&if_usb_driver);
++}
++
++bool usb_is_enumerated(struct modem_shared *msd)
++{
++ struct link_device *ld = find_linkdev(msd, LINKDEV_USB);
++ if (ld)
++ return to_usb_link_device(ld)->usbdev != NULL;
++ else
++ return false;
++}
++
++
++/* lte specific functions */
++
++static int lte_wake_resume(struct device *pdev)
++{
++ struct modem_data *pdata = pdev->platform_data;
++ int val;
++
++ val = gpio_get_value(pdata->gpio_host_wakeup);
++ if (!val) {
++ mif_debug("> S-WUP 1\n");
++ gpio_set_value(pdata->gpio_slave_wakeup, 1);
++ }
++
++ return 0;
++}
++
++static const struct dev_pm_ops lte_wake_pm_ops = {
++ .resume = lte_wake_resume,
++};
++
++static struct platform_driver lte_wake_driver = {
++ .driver = {
++ .name = "modem_lte_wake",
++ .pm = <e_wake_pm_ops,
++ },
++};
++
++static int __init lte_wake_init(void)
++{
++ return platform_driver_register(<e_wake_driver);
++}
++module_init(lte_wake_init);
+diff --git a/drivers/misc/modem_if/modem_link_device_usb.h b/drivers/misc/modem_if/modem_link_device_usb.h
+new file mode 100644
+index 0000000..8233fd1
+--- /dev/null
++++ b/drivers/misc/modem_if/modem_link_device_usb.h
+@@ -0,0 +1,132 @@
++/*
++ * Copyright (C) 2010 Google, Inc.
++ * Copyright (C) 2010 Samsung Electronics.
++ *
++ * This software is licensed under the terms of the GNU General Public
++ * License version 2, as published by the Free Software Foundation, and
++ * may be copied, distributed, and modified under those terms.
++ *
++ * This program is distributed in the hope that it will be useful,
++ * but WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
++ * GNU General Public License for more details.
++ *
++ */
++
++#ifndef __MODEM_LINK_DEVICE_USB_H__
++#define __MODEM_LINK_DEVICE_USB_H__
++
++#include <linux/usb.h>
++#include <linux/wakelock.h>
++
++#define IF_USB_DEVNUM_MAX 3
++
++#define IF_USB_FMT_EP 0
++#define IF_USB_RAW_EP 1
++#define IF_USB_RFS_EP 2
++
++#define DEFAULT_AUTOSUSPEND_DELAY_MS 500
++#define HOST_WAKEUP_TIMEOUT_JIFFIES msecs_to_jiffies(500)
++#define WAIT_ENUMURATION_TIMEOUT_JIFFIES msecs_to_jiffies(15000)
++#define MAX_RETRY 30
++
++#define IOCTL_LINK_CONTROL_ENABLE _IO('o', 0x30)
++#define IOCTL_LINK_CONTROL_ACTIVE _IO('o', 0x31)
++#define IOCTL_LINK_GET_HOSTWAKE _IO('o', 0x32)
++#define IOCTL_LINK_CONNECTED _IO('o', 0x33)
++#define IOCTL_LINK_SET_BIAS_CLEAR _IO('o', 0x34)
++
++#define IOCTL_LINK_PORT_ON _IO('o', 0x35)
++#define IOCTL_LINK_PORT_OFF _IO('o', 0x36)
++
++enum RESUME_STATUS {
++ CP_INITIATED_RESUME,
++ AP_INITIATED_RESUME,
++};
++
++enum IPC_INIT_STATUS {
++ INIT_IPC_NOT_READY,
++ INIT_IPC_START_DONE, /* send 'a' done */
++};
++
++enum hub_status {
++ HUB_STATE_OFF, /* usb3503 0ff*/
++ HUB_STATE_RESUMMING, /* usb3503 on, but enummerattion was not yet*/
++ HUB_STATE_ACTIVE, /* hub and CMC221 enumerate */
++};
++
++struct if_usb_devdata {
++ struct usb_interface *data_intf;
++ unsigned int tx_pipe;
++ unsigned int rx_pipe;
++ u8 disconnected;
++
++ int format;
++ struct usb_anchor urbs;
++ struct usb_anchor reading;
++ unsigned int rx_buf_size;
++};
++
++struct usb_link_device {
++ /*COMMON LINK DEVICE*/
++ struct link_device ld;
++
++ struct modem_data *pdata;
++
++ /*USB SPECIFIC LINK DEVICE*/
++ struct usb_device *usbdev;
++ struct if_usb_devdata devdata[IF_USB_DEVNUM_MAX];
++ struct delayed_work runtime_pm_work;
++ struct delayed_work post_resume_work;
++ struct delayed_work wait_enumeration;
++ struct work_struct disconnect_work;
++
++ struct wake_lock gpiolock;
++ struct wake_lock susplock;
++
++ unsigned int dev_count;
++ unsigned int suspended;
++ atomic_t suspend_count;
++ enum RESUME_STATUS resume_status;
++ int if_usb_connected;
++ int if_usb_initstates;
++ int flow_suspend;
++ int host_wake_timeout_flag;
++
++ unsigned gpio_slave_wakeup;
++ unsigned gpio_host_wakeup;
++ unsigned gpio_host_active;
++ int irq_host_wakeup;
++ struct delayed_work dwork;
++ struct work_struct resume_work;
++ int cpcrash_flag;
++ wait_queue_head_t l2_wait;
++
++ spinlock_t lock;
++ struct usb_anchor deferred;
++
++ /* LINK PM DEVICE DATA */
++ struct link_pm_data *link_pm_data;
++};
++/* converts from struct link_device* to struct xxx_link_device* */
++#define to_usb_link_device(linkdev) \
++ container_of(linkdev, struct usb_link_device, ld)
++
++#define SET_SLAVE_WAKEUP(_pdata, _value) \
++do { \
++ gpio_set_value(_pdata->gpio_slave_wakeup, _value); \
++ mif_debug("> S-WUP %s\n", _value ? "1" : "0"); \
++} while (0)
++
++#define SET_HOST_ACTIVE(_pdata, _value) \
++do { \
++ gpio_set_value(_pdata->gpio_host_active, _value); \
++ mif_debug("> H-ACT %s\n", _value ? "1" : "0"); \
++} while (0)
++
++#define has_hub(usb_ld) ((usb_ld)->link_pm_data->has_usbhub)
++
++irqreturn_t usb_resume_irq(int irq, void *data);
++bool usb_is_enumerated(struct modem_shared *msd);
++
++#endif
+diff --git a/drivers/misc/modem_if/modem_link_pm_usb.c b/drivers/misc/modem_if/modem_link_pm_usb.c
+new file mode 100644
+index 0000000..1b2614e
+--- /dev/null
++++ b/drivers/misc/modem_if/modem_link_pm_usb.c
+@@ -0,0 +1,417 @@
++/*
++ * Copyright (C) 2012 Samsung Electronics.
++ *
++ * This software is licensed under the terms of the GNU General Public
++ * License version 2, as published by the Free Software Foundation, and
++ * may be copied, distributed, and modified under those terms.
++ *
++ * This program is distributed in the hope that it will be useful,
++ * but WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
++ * GNU General Public License for more details.
++ *
++ */
++
++#define DEBUG
++
++#include <linux/init.h>
++#include <linux/module.h>
++#include <linux/device.h>
++#include <linux/sched.h>
++#include <linux/irq.h>
++#include <linux/poll.h>
++#include <linux/gpio.h>
++#include <linux/if_arp.h>
++#include <linux/platform_device.h>
++#include <linux/suspend.h>
++
++#include "modem_link_pm_usb.h"
++
++static inline void start_hub_work(struct link_pm_data *pm_data, int delay)
++{
++ if (pm_data->hub_work_running == false) {
++ pm_data->hub_work_running = true;
++ wake_lock(&pm_data->hub_lock);
++ mif_debug("link_pm_hub_work is started\n");
++ }
++
++ schedule_delayed_work(&pm_data->link_pm_hub, msecs_to_jiffies(delay));
++}
++
++static inline void end_hub_work(struct link_pm_data *pm_data)
++{
++ wake_unlock(&pm_data->hub_lock);
++ pm_data->hub_work_running = false;
++ mif_debug("link_pm_hub_work is done\n");
++}
++
++bool link_pm_is_connected(struct usb_link_device *usb_ld)
++{
++ if (has_hub(usb_ld)) {
++ struct link_pm_data *pm_data = usb_ld->link_pm_data;
++ if (pm_data->hub_init_lock)
++ return false;
++
++ if (pm_data->hub_status == HUB_STATE_OFF) {
++ if (pm_data->hub_work_running == false)
++ start_hub_work(pm_data, 0);
++ return false;
++ }
++ }
++
++ if (!usb_ld->if_usb_connected) {
++ mif_err("mif: if not connected\n");
++ return false;
++ }
++
++ return true;
++}
++
++void link_pm_preactive(struct link_pm_data *pm_data)
++{
++ if (pm_data->root_hub) {
++ mif_info("pre-active\n");
++ pm_data->hub_on_retry_cnt = 0;
++ complete(&pm_data->hub_active);
++ pm_runtime_put_sync(pm_data->root_hub);
++ }
++
++ pm_data->hub_status = HUB_STATE_ACTIVE;
++}
++
++static void link_pm_hub_work(struct work_struct *work)
++{
++ int err;
++ struct link_pm_data *pm_data =
++ container_of(work, struct link_pm_data, link_pm_hub.work);
++
++ if (pm_data->hub_status == HUB_STATE_ACTIVE) {
++ end_hub_work(pm_data);
++ return;
++ }
++
++ if (!pm_data->port_enable) {
++ mif_err("mif: hub power func not assinged\n");
++ end_hub_work(pm_data);
++ return;
++ }
++
++ /* If kernel if suspend, wait the ehci resume */
++ if (pm_data->dpm_suspending) {
++ mif_info("dpm_suspending\n");
++ start_hub_work(pm_data, 500);
++ return;
++ }
++
++ switch (pm_data->hub_status) {
++ case HUB_STATE_OFF:
++ pm_data->hub_status = HUB_STATE_RESUMMING;
++ mif_trace("hub off->on\n");
++
++ /* skip 1st time before first probe */
++ if (pm_data->root_hub)
++ pm_runtime_get_sync(pm_data->root_hub);
++ err = pm_data->port_enable(2, 1);
++ if (err < 0) {
++ mif_err("hub on fail err=%d\n", err);
++ err = pm_data->port_enable(2, 0);
++ if (err < 0)
++ mif_err("hub off fail err=%d\n", err);
++ pm_data->hub_status = HUB_STATE_OFF;
++ if (pm_data->root_hub)
++ pm_runtime_put_sync(pm_data->root_hub);
++ end_hub_work(pm_data);
++ } else {
++ /* resume root hub */
++ start_hub_work(pm_data, 100);
++ }
++ break;
++ case HUB_STATE_RESUMMING:
++ if (pm_data->hub_on_retry_cnt++ > 50) {
++ pm_data->hub_on_retry_cnt = 0;
++ pm_data->hub_status = HUB_STATE_OFF;
++ if (pm_data->root_hub)
++ pm_runtime_put_sync(pm_data->root_hub);
++ end_hub_work(pm_data);
++ } else {
++ mif_info("hub resumming: %d\n",
++ pm_data->hub_on_retry_cnt);
++ start_hub_work(pm_data, 200);
++ }
++ break;
++ }
++exit:
++ return;
++}
++
++static int link_pm_hub_standby(void *args)
++{
++ struct link_pm_data *pm_data = args;
++ struct usb_link_device *usb_ld = pm_data->usb_ld;
++ int err = 0;
++
++ if (!pm_data->port_enable) {
++ mif_err("port power func not assinged\n");
++ return -ENODEV;
++ }
++
++ err = pm_data->port_enable(2, 0);
++ if (err < 0)
++ mif_err("hub off fail err=%d\n", err);
++
++ pm_data->hub_status = HUB_STATE_OFF;
++
++ /* this function is atomic.
++ * make force disconnect in workqueue..
++ */
++ if (pm_data->usb_ld->if_usb_connected)
++ schedule_work(&usb_ld->disconnect_work);
++
++ return err;
++}
++
++bool link_pm_set_active(struct usb_link_device *usb_ld)
++{
++ int ret;
++ struct link_pm_data *pm_data = usb_ld->link_pm_data;
++
++ if (has_hub(usb_ld)) {
++ if (pm_data->hub_status != HUB_STATE_ACTIVE) {
++ INIT_COMPLETION(pm_data->hub_active);
++ SET_SLAVE_WAKEUP(usb_ld->pdata, 1);
++ ret = wait_for_completion_timeout(&pm_data->hub_active,
++ msecs_to_jiffies(2000));
++ if (!ret) { /*timeout*/
++ mif_err("hub on timeout - retry\n");
++ SET_SLAVE_WAKEUP(usb_ld->pdata, 0);
++ queue_delayed_work(usb_ld->ld.tx_wq,
++ &usb_ld->ld.tx_delayed_work, 0);
++ return false;
++ }
++ }
++ } else {
++ /* TODO do something */
++ }
++ return true;
++}
++
++static long link_pm_ioctl(struct file *file, unsigned int cmd,
++ unsigned long arg)
++{
++ int value, err = 0;
++ struct link_pm_data *pm_data = file->private_data;
++ struct usb_link_device *usb_ld = pm_data->usb_ld;
++
++ mif_info("cmd: 0x%08x\n", cmd);
++
++ switch (cmd) {
++ case IOCTL_LINK_CONTROL_ACTIVE:
++ if (copy_from_user(&value, (const void __user *)arg,
++ sizeof(int)))
++ return -EFAULT;
++ gpio_set_value(pm_data->gpio_link_active, value);
++ break;
++ case IOCTL_LINK_GET_HOSTWAKE:
++ return !gpio_get_value(pm_data->gpio_link_hostwake);
++ case IOCTL_LINK_CONNECTED:
++ return usb_ld->if_usb_connected;
++ case IOCTL_LINK_PORT_ON:
++ /* ignore cp host wakeup irq, set the hub_init_lock when AP try
++ CP off and release hub_init_lock when CP boot done */
++ pm_data->hub_init_lock = 0;
++ if (pm_data->root_hub)
++ pm_runtime_get_sync(pm_data->root_hub);
++ if (pm_data->port_enable) {
++ err = pm_data->port_enable(2, 1);
++ if (err < 0) {
++ mif_err("hub on fail err=%d\n", err);
++ goto exit;
++ }
++ pm_data->hub_status = HUB_STATE_RESUMMING;
++ }
++ break;
++ case IOCTL_LINK_PORT_OFF:
++ err = link_pm_hub_standby(pm_data);
++ if (err < 0) {
++ mif_err("usb3503 active fail\n");
++ goto exit;
++ }
++ pm_data->hub_init_lock = 1;
++ pm_data->hub_handshake_done = 0;
++ break;
++ default:
++ break;
++ }
++exit:
++ return err;
++}
++
++static ssize_t show_autosuspend(struct device *dev,
++ struct device_attribute *attr, char *buf)
++{
++ char *p = buf;
++ struct miscdevice *miscdev = dev_get_drvdata(dev);
++ struct link_pm_data *pm_data = container_of(miscdev,
++ struct link_pm_data, miscdev);
++ struct usb_link_device *usb_ld = pm_data->usb_ld;
++
++ p += sprintf(buf, "%s\n", pm_data->autosuspend ? "on" : "off");
++
++ return p - buf;
++}
++
++static ssize_t store_autosuspend(struct device *dev,
++ struct device_attribute *attr, const char *buf, size_t count)
++{
++ struct miscdevice *miscdev = dev_get_drvdata(dev);
++ struct link_pm_data *pm_data = container_of(miscdev,
++ struct link_pm_data, miscdev);
++ struct usb_link_device *usb_ld = pm_data->usb_ld;
++ struct task_struct *task = get_current();
++ char taskname[TASK_COMM_LEN];
++
++ mif_info("autosuspend: %s: %s(%d)'\n",
++ buf, get_task_comm(taskname, task), task->pid);
++
++ if (!strncmp(buf, "on", 2)) {
++ pm_data->autosuspend = true;
++ if (usb_ld->usbdev)
++ pm_runtime_allow(&usb_ld->usbdev->dev);
++ } else if (!strncmp(buf, "off", 3)) {
++ pm_data->autosuspend = false;
++ if (usb_ld->usbdev)
++ pm_runtime_forbid(&usb_ld->usbdev->dev);
++ }
++
++ return count;
++}
++
++static struct device_attribute attr_autosuspend =
++ __ATTR(autosuspend, S_IRUGO | S_IWUSR,
++ show_autosuspend, store_autosuspend);
++
++static int link_pm_open(struct inode *inode, struct file *file)
++{
++ struct link_pm_data *pm_data =
++ (struct link_pm_data *)file->private_data;
++ file->private_data = (void *)pm_data;
++ return 0;
++}
++
++static int link_pm_release(struct inode *inode, struct file *file)
++{
++ file->private_data = NULL;
++ return 0;
++}
++
++static const struct file_operations link_pm_fops = {
++ .owner = THIS_MODULE,
++ .open = link_pm_open,
++ .release = link_pm_release,
++ .unlocked_ioctl = link_pm_ioctl,
++};
++
++static int link_pm_notifier_event(struct notifier_block *this,
++ unsigned long event, void *ptr)
++{
++ struct link_pm_data *pm_data =
++ container_of(this, struct link_pm_data, pm_notifier);
++ struct usb_link_device *usb_ld = pm_data->usb_ld;
++
++ switch (event) {
++ case PM_SUSPEND_PREPARE:
++ pm_data->dpm_suspending = true;
++ if (has_hub(usb_ld))
++ link_pm_hub_standby(pm_data);
++ return NOTIFY_OK;
++ case PM_POST_SUSPEND:
++ pm_data->dpm_suspending = false;
++ return NOTIFY_OK;
++ }
++ return NOTIFY_DONE;
++}
++
++int link_pm_init(struct usb_link_device *usb_ld, void *data)
++{
++ int err;
++ int irq;
++ struct platform_device *pdev = (struct platform_device *)data;
++ struct modem_data *pdata =
++ (struct modem_data *)pdev->dev.platform_data;
++ struct modemlink_pm_data *pm_pdata = pdata->link_pm_data;
++ struct link_pm_data *pm_data =
++ kzalloc(sizeof(struct link_pm_data), GFP_KERNEL);
++ if (!pm_data) {
++ mif_err("link_pm_data is NULL\n");
++ return -ENOMEM;
++ }
++ /* get link pm data from modemcontrol's platform data */
++ pm_data->gpio_link_active = pm_pdata->gpio_link_active;
++ pm_data->gpio_link_hostwake = pm_pdata->gpio_link_hostwake;
++ pm_data->gpio_link_slavewake = pm_pdata->gpio_link_slavewake;
++ pm_data->link_reconnect = pm_pdata->link_reconnect;
++ pm_data->port_enable = pm_pdata->port_enable;
++ pm_data->freq_lock = pm_pdata->freq_lock;
++ pm_data->freq_unlock = pm_pdata->freq_unlock;
++ pm_data->autosuspend_delay_ms = pm_pdata->autosuspend_delay_ms;
++ pm_data->autosuspend = true;
++
++ pm_data->usb_ld = usb_ld;
++ usb_ld->link_pm_data = pm_data;
++
++ pm_data->miscdev.minor = MISC_DYNAMIC_MINOR;
++ pm_data->miscdev.name = "link_pm";
++ pm_data->miscdev.fops = &link_pm_fops;
++
++ err = misc_register(&pm_data->miscdev);
++ if (err < 0) {
++ mif_err("fail to register pm device(%d)\n", err);
++ goto err_misc_register;
++ }
++
++ err = device_create_file(pm_data->miscdev.this_device,
++ &attr_autosuspend);
++ if (err) {
++ mif_err("fail to create file: autosuspend: %d\n", err);
++ goto err_create_file;
++ }
++
++ pm_data->hub_init_lock = 1;
++ irq = gpio_to_irq(usb_ld->pdata->gpio_host_wakeup);
++ err = request_threaded_irq(irq, NULL, usb_resume_irq,
++ IRQF_TRIGGER_HIGH | IRQF_ONESHOT, "modem_usb_wake", usb_ld);
++ if (err) {
++ mif_err("Failed to allocate an interrupt(%d)\n", irq);
++ goto err_request_irq;
++ }
++ enable_irq_wake(irq);
++
++ pm_data->has_usbhub = pm_pdata->has_usbhub;
++
++ if (has_hub(usb_ld)) {
++ init_completion(&pm_data->hub_active);
++ pm_data->hub_status = HUB_STATE_OFF;
++ pm_data->hub_handshake_done = 0;
++ pm_data->root_hub = NULL;
++
++ pm_pdata->hub_standby = link_pm_hub_standby;
++ pm_pdata->hub_pm_data = pm_data;
++
++ wake_lock_init(&pm_data->hub_lock, WAKE_LOCK_SUSPEND,
++ "modem_hub_enum_lock");
++ INIT_DELAYED_WORK(&pm_data->link_pm_hub, link_pm_hub_work);
++ pm_data->hub_work_running = false;
++ }
++
++ pm_data->pm_notifier.notifier_call = link_pm_notifier_event;
++ register_pm_notifier(&pm_data->pm_notifier);
++
++ return 0;
++
++err_request_irq:
++err_create_file:
++ misc_deregister(&pm_data->miscdev);
++err_misc_register:
++ kfree(pm_data);
++ return err;
++}
+diff --git a/drivers/misc/modem_if/modem_link_pm_usb.h b/drivers/misc/modem_if/modem_link_pm_usb.h
+new file mode 100644
+index 0000000..d26af76
+--- /dev/null
++++ b/drivers/misc/modem_if/modem_link_pm_usb.h
+@@ -0,0 +1,65 @@
++/*
++ * Copyright (C) 2012 Samsung Electronics.
++ *
++ * This software is licensed under the terms of the GNU General Public
++ * License version 2, as published by the Free Software Foundation, and
++ * may be copied, distributed, and modified under those terms.
++ *
++ * This program is distributed in the hope that it will be useful,
++ * but WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
++ * GNU General Public License for more details.
++ *
++ */
++
++#ifndef __MODEM_LINK_PM_USB_H__
++#define __MODEM_LINK_PM_USB_H__
++
++#include <linux/platform_data/modem.h>
++#include "modem_prj.h"
++#include "modem_link_device_usb.h"
++
++struct link_pm_data {
++ struct miscdevice miscdev;
++ struct usb_link_device *usb_ld;
++ unsigned gpio_link_active;
++ unsigned gpio_link_hostwake;
++ unsigned gpio_link_slavewake;
++ int (*link_reconnect)(void);
++ int link_reconnect_cnt;
++
++ struct workqueue_struct *wq;
++ struct completion active_done;
++
++/*USB3503*/
++ struct completion hub_active;
++ int hub_status;
++ bool has_usbhub;
++ /* ignore hub on by host wakeup irq before cp power on*/
++ int hub_init_lock;
++ /* C1 stay disconnect status after send 'a', skip 'a' next enumeration*/
++ int hub_handshake_done;
++ struct wake_lock hub_lock;
++ struct delayed_work link_pm_hub;
++ bool hub_work_running;
++ int hub_on_retry_cnt;
++ struct device *root_hub;
++
++ struct notifier_block pm_notifier;
++ bool dpm_suspending;
++
++ int (*port_enable)(int, int);
++
++ int (*freq_lock)(struct device *dev);
++ int (*freq_unlock)(struct device *dev);
++
++ int autosuspend_delay_ms; /* if zero, the default value is used */
++ bool autosuspend;
++};
++
++bool link_pm_set_active(struct usb_link_device *usb_ld);
++bool link_pm_is_connected(struct usb_link_device *usb_ld);
++void link_pm_preactive(struct link_pm_data *pm_data);
++int link_pm_init(struct usb_link_device *usb_ld, void *data);
++
++#endif
+diff --git a/drivers/misc/modem_if/modem_modemctl_device_cbp71.c b/drivers/misc/modem_if/modem_modemctl_device_cbp71.c
+new file mode 100644
+index 0000000..28f2ce7
+--- /dev/null
++++ b/drivers/misc/modem_if/modem_modemctl_device_cbp71.c
+@@ -0,0 +1,233 @@
++/* /linux/drivers/misc/modem_if/modem_modemctl_device_cbp7.1.c
++ *
++ * Copyright (C) 2010 Google, Inc.
++ * Copyright (C) 2010 Samsung Electronics.
++ *
++ * This software is licensed under the terms of the GNU General Public
++ * License version 2, as published by the Free Software Foundation, and
++ * may be copied, distributed, and modified under those terms.
++ *
++ * This program is distributed in the hope that it will be useful,
++ * but WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
++ * GNU General Public License for more details.
++ *
++ */
++
++#include <linux/init.h>
++
++#include <linux/irq.h>
++#include <linux/interrupt.h>
++#include <linux/gpio.h>
++#include <linux/delay.h>
++#include <linux/wait.h>
++#include <linux/sched.h>
++
++#include <linux/platform_data/modem.h>
++#include "modem_prj.h"
++#include "modem_link_device_dpram.h"
++
++#define PIF_TIMEOUT (180 * HZ)
++#define DPRAM_INIT_TIMEOUT (15 * HZ)
++
++static int cbp71_on(struct modem_ctl *mc)
++{
++ int RetVal = 0;
++ int dpram_init_RetVal = 0;
++ struct link_device *ld = get_current_link(mc->iod);
++ struct dpram_link_device *dpram_ld = to_dpram_link_device(ld);
++
++ mif_info("cbp71_on()\n");
++
++ if (!mc->gpio_cp_off || !mc->gpio_cp_reset) {
++ mif_err("no gpio data\n");
++ return -ENXIO;
++ }
++ gpio_set_value(mc->gpio_cp_reset, 0);
++ msleep(600);
++ gpio_set_value(mc->gpio_cp_reset, 1);
++ msleep(100);
++ gpio_set_value(mc->gpio_cp_off, 0);
++ msleep(300);
++
++ gpio_set_value(mc->gpio_pda_active, 1);
++
++ mc->iod->modem_state_changed(mc->iod, STATE_BOOTING);
++
++ /* Wait here until the PHONE is up.
++ * Waiting as the this called from IOCTL->UM thread */
++ mif_debug("power control waiting for INT_MASK_CMD_PIF_INIT_DONE\n");
++
++ /* 1HZ = 1 clock tick, 100 default */
++ dpram_ld->clear_interrupt(dpram_ld);
++
++ dpram_init_RetVal =
++ wait_event_interruptible_timeout(
++ dpram_ld->dpram_init_cmd_wait_q,
++ dpram_ld->dpram_init_cmd_wait_condition,
++ DPRAM_INIT_TIMEOUT);
++
++ if (!dpram_init_RetVal) {
++ /*RetVal will be 0 on timeout, non zero if interrupted */
++ mif_err("INIT_START cmd was not arrived.\n");
++ mif_err("init_cmd_wait_condition is 0 and wait timeout happend\n");
++ return -ENXIO;
++ }
++
++ RetVal = wait_event_interruptible_timeout(
++ dpram_ld->modem_pif_init_done_wait_q,
++ dpram_ld->modem_pif_init_wait_condition,
++ PIF_TIMEOUT);
++
++ if (!RetVal) {
++ /*RetVal will be 0 on timeout, non zero if interrupted */
++ mif_err("PIF init failed\n");
++ mif_err("pif_init_wait_condition is 0 and wait timeout happend\n");
++ return -ENXIO;
++ }
++
++ mif_debug("complete cbp71_on\n");
++
++ mc->iod->modem_state_changed(mc->iod, STATE_ONLINE);
++
++ return 0;
++}
++
++static int cbp71_off(struct modem_ctl *mc)
++{
++ mif_debug("cbp71_off()\n");
++
++ if (!mc->gpio_cp_off || !mc->gpio_cp_reset) {
++ mif_err("no gpio data\n");
++ return -ENXIO;
++ }
++
++ mif_err("Phone power Off. - do nothing\n");
++
++ mc->iod->modem_state_changed(mc->iod, STATE_OFFLINE);
++
++ return 0;
++}
++
++static int cbp71_reset(struct modem_ctl *mc)
++{
++ int ret = 0;
++
++ mif_debug("cbp71_reset()\n");
++
++ ret = cbp71_off(mc);
++ if (ret)
++ return -ENXIO;
++
++ msleep(100);
++
++ ret = cbp71_on(mc);
++ if (ret)
++ return -ENXIO;
++
++ return 0;
++}
++
++static int cbp71_boot_on(struct modem_ctl *mc)
++{
++ mif_debug("cbp71_boot_on()\n");
++
++ if (!mc->gpio_cp_reset) {
++ mif_err("no gpio data\n");
++ return -ENXIO;
++ }
++ gpio_set_value(mc->gpio_cp_reset, 0);
++ msleep(600);
++ gpio_set_value(mc->gpio_cp_reset, 1);
++
++ mc->iod->modem_state_changed(mc->iod, STATE_BOOTING);
++
++ return 0;
++}
++
++static int cbp71_boot_off(struct modem_ctl *mc)
++{
++ mif_debug("cbp71_boot_off()\n");
++ return 0;
++}
++
++static irqreturn_t phone_active_irq_handler(int irq, void *_mc)
++{
++ int phone_reset = 0;
++ int phone_active_value = 0;
++ int phone_state = 0;
++ struct modem_ctl *mc = (struct modem_ctl *)_mc;
++
++ if (!mc->gpio_cp_reset || !mc->gpio_phone_active) {
++ mif_err("no gpio data\n");
++ return IRQ_HANDLED;
++ }
++
++ phone_reset = gpio_get_value(mc->gpio_cp_reset);
++ phone_active_value = gpio_get_value(mc->gpio_phone_active);
++
++ if (phone_reset && phone_active_value)
++ phone_state = STATE_ONLINE;
++ else if (phone_reset && !phone_active_value)
++ phone_state = STATE_CRASH_EXIT;
++ else
++ phone_state = STATE_OFFLINE;
++
++ if (mc->iod && mc->iod->modem_state_changed)
++ mc->iod->modem_state_changed(mc->iod, phone_state);
++
++ if (phone_active_value)
++ irq_set_irq_type(mc->irq_phone_active, IRQ_TYPE_LEVEL_LOW);
++ else
++ irq_set_irq_type(mc->irq_phone_active, IRQ_TYPE_LEVEL_HIGH);
++
++ mif_info("phone_active_irq_handler : phone_state=%d\n", phone_state);
++
++ return IRQ_HANDLED;
++}
++
++static void cbp71_get_ops(struct modem_ctl *mc)
++{
++ mc->ops.modem_on = cbp71_on;
++ mc->ops.modem_off = cbp71_off;
++ mc->ops.modem_reset = cbp71_reset;
++ mc->ops.modem_boot_on = cbp71_boot_on;
++ mc->ops.modem_boot_off = cbp71_boot_off;
++}
++
++int cbp71_init_modemctl_device(struct modem_ctl *mc,
++ struct modem_data *pdata)
++{
++ int ret = 0;
++ struct platform_device *pdev;
++
++ mc->gpio_cp_on = pdata->gpio_cp_on;
++ mc->gpio_reset_req_n = pdata->gpio_reset_req_n;
++ mc->gpio_cp_reset = pdata->gpio_cp_reset;
++ mc->gpio_pda_active = pdata->gpio_pda_active;
++ mc->gpio_phone_active = pdata->gpio_phone_active;
++ mc->gpio_cp_dump_int = pdata->gpio_cp_dump_int;
++ mc->gpio_flm_uart_sel = pdata->gpio_flm_uart_sel;
++ mc->gpio_cp_warm_reset = pdata->gpio_cp_warm_reset;
++ mc->gpio_cp_off = pdata->gpio_cp_off;
++
++ pdev = to_platform_device(mc->dev);
++ mc->irq_phone_active = platform_get_irq(pdev, 0);
++
++ cbp71_get_ops(mc);
++
++ /*TODO: check*/
++ ret = request_irq(mc->irq_phone_active, phone_active_irq_handler,
++ IRQF_TRIGGER_HIGH, "phone_active", mc);
++ if (ret) {
++ mif_err("failed to irq_phone_active request_irq: %d\n"
++ , ret);
++ return ret;
++ }
++
++ ret = enable_irq_wake(mc->irq_phone_active);
++ if (ret)
++ mif_err("failed to enable_irq_wake:%d\n", ret);
++
++ return ret;
++}
+diff --git a/drivers/misc/modem_if/modem_modemctl_device_cbp72.c b/drivers/misc/modem_if/modem_modemctl_device_cbp72.c
+new file mode 100644
+index 0000000..2617be8
+--- /dev/null
++++ b/drivers/misc/modem_if/modem_modemctl_device_cbp72.c
+@@ -0,0 +1,273 @@
++/* /linux/drivers/misc/modem_if/modem_modemctl_device_cbp7.1.c
++ *
++ * Copyright (C) 2010 Google, Inc.
++ * Copyright (C) 2010 Samsung Electronics.
++ *
++ * This software is licensed under the terms of the GNU General Public
++ * License version 2, as published by the Free Software Foundation, and
++ * may be copied, distributed, and modified under those terms.
++ *
++ * This program is distributed in the hope that it will be useful,
++ * but WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
++ * GNU General Public License for more details.
++ *
++ */
++
++#include <linux/init.h>
++
++#include <linux/irq.h>
++#include <linux/interrupt.h>
++#include <linux/gpio.h>
++#include <linux/delay.h>
++#include <linux/wait.h>
++#include <linux/sched.h>
++#include <linux/platform_device.h>
++
++#include <linux/platform_data/modem.h>
++#include "modem_prj.h"
++#include "modem_link_device_dpram.h"
++
++#define PIF_TIMEOUT (180 * HZ)
++#define DPRAM_INIT_TIMEOUT (30 * HZ)
++
++
++static irqreturn_t phone_active_handler(int irq, void *arg)
++{
++ struct modem_ctl *mc = (struct modem_ctl *)arg;
++ int phone_reset = gpio_get_value(mc->gpio_cp_reset);
++ int phone_active = gpio_get_value(mc->gpio_phone_active);
++ int phone_state = mc->phone_state;
++
++ mif_info("state = %d, phone_reset = %d, phone_active = %d\n",
++ phone_state, phone_reset, phone_active);
++
++ if (phone_reset && phone_active) {
++ if (mc->phone_state == STATE_BOOTING) {
++ phone_state = STATE_ONLINE;
++ mc->bootd->modem_state_changed(mc->bootd, phone_state);
++ }
++ } else if (phone_reset && !phone_active) {
++ if (mc->phone_state == STATE_ONLINE) {
++ phone_state = STATE_CRASH_EXIT;
++ mc->bootd->modem_state_changed(mc->bootd, phone_state);
++ }
++ } else {
++ phone_state = STATE_OFFLINE;
++ if (mc->bootd && mc->bootd->modem_state_changed)
++ mc->bootd->modem_state_changed(mc->bootd, phone_state);
++ }
++
++ if (phone_active)
++ irq_set_irq_type(mc->irq_phone_active, IRQ_TYPE_LEVEL_LOW);
++ else
++ irq_set_irq_type(mc->irq_phone_active, IRQ_TYPE_LEVEL_HIGH);
++
++ mif_info("phone_state = %d\n", phone_state);
++
++ return IRQ_HANDLED;
++}
++
++static int cbp72_on(struct modem_ctl *mc)
++{
++ mif_info("start!!!\n");
++
++ /* prevent sleep during bootloader downloading */
++ if (!wake_lock_active(&mc->mc_wake_lock))
++ wake_lock(&mc->mc_wake_lock);
++
++ gpio_set_value(mc->gpio_cp_on, 0);
++ if (mc->gpio_cp_off)
++ gpio_set_value(mc->gpio_cp_off, 1);
++ gpio_set_value(mc->gpio_cp_reset, 0);
++
++ msleep(500);
++
++ gpio_set_value(mc->gpio_cp_on, 1);
++ if (mc->gpio_cp_off)
++ gpio_set_value(mc->gpio_cp_off, 0);
++
++ msleep(100);
++
++ gpio_set_value(mc->gpio_cp_reset, 1);
++
++ msleep(300);
++
++ gpio_set_value(mc->gpio_pda_active, 1);
++
++ mc->bootd->modem_state_changed(mc->bootd, STATE_BOOTING);
++
++ mif_info("complete!!!\n");
++
++ return 0;
++}
++
++static int cbp72_off(struct modem_ctl *mc)
++{
++ mif_info("cbp72_off()\n");
++
++ if (!mc->gpio_cp_off || !mc->gpio_cp_reset) {
++ mif_err("no gpio data\n");
++ return -ENXIO;
++ }
++
++ gpio_set_value(mc->gpio_cp_reset, 0);
++ gpio_set_value(mc->gpio_cp_on, 0);
++ gpio_set_value(mc->gpio_cp_off, 1);
++
++ mc->bootd->modem_state_changed(mc->bootd, STATE_OFFLINE);
++
++ return 0;
++}
++
++static int cbp72_reset(struct modem_ctl *mc)
++{
++ int ret = 0;
++
++ mif_debug("cbp72_reset()\n");
++
++ ret = cbp72_off(mc);
++ if (ret)
++ return -ENXIO;
++
++ msleep(100);
++
++ ret = cbp72_on(mc);
++ if (ret)
++ return -ENXIO;
++
++ return 0;
++}
++
++static int cbp72_boot_on(struct modem_ctl *mc)
++{
++ mif_info("\n");
++
++ if (!mc->gpio_cp_reset) {
++ mif_err("no gpio data\n");
++ return -ENXIO;
++ }
++
++ gpio_set_value(mc->gpio_cp_reset, 0);
++
++ msleep(600);
++
++ gpio_set_value(mc->gpio_cp_reset, 1);
++
++ mc->bootd->modem_state_changed(mc->bootd, STATE_BOOTING);
++
++ return 0;
++}
++
++static int cbp72_boot_off(struct modem_ctl *mc)
++{
++ int ret;
++ struct link_device *ld = get_current_link(mc->bootd);
++ struct dpram_link_device *dpld = to_dpram_link_device(ld);
++ mif_debug("\n");
++ /* Wait here until the PHONE is up.
++ * Waiting as the this called from IOCTL->UM thread */
++ mif_info("Waiting for INT_CMD_PHONE_START\n");
++ ret = wait_for_completion_interruptible_timeout(
++ &dpld->dpram_init_cmd, DPRAM_INIT_TIMEOUT);
++ if (!ret) {
++ /* ret == 0 on timeout, ret < 0 if interrupted */
++ mif_err("Timeout!!! (PHONE_START was not arrived.)\n");
++ return -ENXIO;
++ }
++
++ mif_info("Waiting for INT_CMD_PIF_INIT_DONE\n");
++ ret = wait_for_completion_interruptible_timeout(
++ &dpld->modem_pif_init_done, PIF_TIMEOUT);
++ if (!ret) {
++ mif_err("Timeout!!! (PIF_INIT_DONE was not arrived.)\n");
++ return -ENXIO;
++ }
++ mc->bootd->modem_state_changed(mc->bootd, STATE_ONLINE);
++
++ wake_unlock(&mc->mc_wake_lock);
++
++ return 0;
++}
++
++static int cbp72_force_crash_exit(struct modem_ctl *mc)
++{
++ struct link_device *ld = get_current_link(mc->bootd);
++
++ mif_err("device = %s\n", mc->bootd->name);
++
++ /* Make DUMP start */
++ ld->force_dump(ld, mc->bootd);
++
++ msleep_interruptible(1000);
++
++ mc->bootd->modem_state_changed(mc->bootd, STATE_CRASH_EXIT);
++
++ return 0;
++}
++
++static void cbp72_get_ops(struct modem_ctl *mc)
++{
++ mc->ops.modem_on = cbp72_on;
++ mc->ops.modem_off = cbp72_off;
++ mc->ops.modem_reset = cbp72_reset;
++ mc->ops.modem_boot_on = cbp72_boot_on;
++ mc->ops.modem_boot_off = cbp72_boot_off;
++ mc->ops.modem_force_crash_exit = cbp72_force_crash_exit;
++}
++
++int cbp72_init_modemctl_device(struct modem_ctl *mc, struct modem_data *pdata)
++{
++ int ret = 0;
++ int irq = 0;
++ unsigned long flag = 0;
++ struct platform_device *pdev = NULL;
++
++ mc->gpio_cp_on = pdata->gpio_cp_on;
++ mc->gpio_cp_off = pdata->gpio_cp_off;
++ mc->gpio_reset_req_n = pdata->gpio_reset_req_n;
++ mc->gpio_cp_reset = pdata->gpio_cp_reset;
++ mc->gpio_pda_active = pdata->gpio_pda_active;
++ mc->gpio_phone_active = pdata->gpio_phone_active;
++ mc->gpio_cp_dump_int = pdata->gpio_cp_dump_int;
++ mc->gpio_flm_uart_sel = pdata->gpio_flm_uart_sel;
++ mc->gpio_cp_warm_reset = pdata->gpio_cp_warm_reset;
++
++ if (!mc->gpio_cp_on || !mc->gpio_cp_reset || !mc->gpio_phone_active) {
++ mif_err("no GPIO data\n");
++ return -ENXIO;
++ }
++
++ gpio_set_value(mc->gpio_cp_reset, 0);
++ if (mc->gpio_cp_off)
++ gpio_set_value(mc->gpio_cp_off, 1);
++ gpio_set_value(mc->gpio_cp_on, 0);
++
++ cbp72_get_ops(mc);
++
++ pdev = to_platform_device(mc->dev);
++ mc->irq_phone_active = platform_get_irq_byname(pdev, "cp_active_irq");
++ if (!mc->irq_phone_active) {
++ mif_err("get irq fail\n");
++ return -1;
++ }
++
++ irq = mc->irq_phone_active;
++ mif_info("PHONE_ACTIVE IRQ# = %d\n", irq);
++
++ flag = IRQF_TRIGGER_HIGH;
++ ret = request_irq(irq, phone_active_handler, flag, "cbp_active", mc);
++ if (ret) {
++ mif_err("request_irq fail (%d)\n", ret);
++ return ret;
++ }
++
++ wake_lock_init(&mc->mc_wake_lock, WAKE_LOCK_SUSPEND, "cbp72_wake_lock");
++
++ ret = enable_irq_wake(irq);
++ if (ret)
++ mif_err("enable_irq_wake fail (%d)\n", ret);
++
++ return 0;
++}
++
+diff --git a/drivers/misc/modem_if/modem_modemctl_device_cmc221.c b/drivers/misc/modem_if/modem_modemctl_device_cmc221.c
+new file mode 100644
+index 0000000..eddc91a
+--- /dev/null
++++ b/drivers/misc/modem_if/modem_modemctl_device_cmc221.c
+@@ -0,0 +1,317 @@
++/* /linux/drivers/misc/modem_if/modem_modemctl_device_cmc221.c
++ *
++ * Copyright (C) 2010 Google, Inc.
++ * Copyright (C) 2010 Samsung Electronics.
++ *
++ * This software is licensed under the terms of the GNU General Public
++ * License version 2, as published by the Free Software Foundation, and
++ * may be copied, distributed, and modified under those terms.
++ *
++ * This program is distributed in the hope that it will be useful,
++ * but WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
++ * GNU General Public License for more details.
++ *
++ */
++#include <linux/init.h>
++
++#include <linux/irq.h>
++#include <linux/interrupt.h>
++#include <linux/gpio.h>
++#include <linux/delay.h>
++#include <linux/platform_device.h>
++
++#include <linux/platform_data/modem.h>
++#include "modem_prj.h"
++#include "modem_link_device_usb.h"
++#include "modem_link_device_dpram.h"
++#include "modem_utils.h"
++
++#define PIF_TIMEOUT (180 * HZ)
++#define DPRAM_INIT_TIMEOUT (30 * HZ)
++
++static void mc_state_fsm(struct modem_ctl *mc)
++{
++ struct link_device *ld = get_current_link(mc->iod);
++ int cp_on = gpio_get_value(mc->gpio_cp_on);
++ int cp_reset = gpio_get_value(mc->gpio_cp_reset);
++ int cp_active = gpio_get_value(mc->gpio_phone_active);
++ int old_state = mc->phone_state;
++ int new_state = mc->phone_state;
++
++ mif_err("%s: old_state:%d cp_on:%d cp_reset:%d cp_active:%d\n",
++ mc->name, old_state, cp_on, cp_reset, cp_active);
++
++ if (!cp_active) {
++ if (!cp_on) {
++ gpio_set_value(mc->gpio_cp_reset, 0);
++ new_state = STATE_OFFLINE;
++ ld->mode = LINK_MODE_OFFLINE;
++ mif_err("%s: new_state = PHONE_PWR_OFF\n", mc->name);
++ } else if (old_state == STATE_ONLINE) {
++ new_state = STATE_CRASH_EXIT;
++ mif_err("%s: new_state = CRASH_EXIT\n", mc->name);
++ } else {
++ mif_err("%s: Don't care!!!\n", mc->name);
++ }
++ }
++
++ if (old_state != new_state) {
++ mc->bootd->modem_state_changed(mc->bootd, new_state);
++ mc->iod->modem_state_changed(mc->iod, new_state);
++ }
++}
++
++static irqreturn_t phone_active_handler(int irq, void *arg)
++{
++ struct modem_ctl *mc = (struct modem_ctl *)arg;
++ int cp_reset = gpio_get_value(mc->gpio_cp_reset);
++
++ if (cp_reset)
++ mc_state_fsm(mc);
++
++ return IRQ_HANDLED;
++}
++
++/* TX dynamic switching between DPRAM and USB in one modem */
++static irqreturn_t dynamic_switching_handler(int irq, void *arg)
++{
++ struct modem_ctl *mc = (struct modem_ctl *)arg;
++ int txpath = gpio_get_value(mc->gpio_dynamic_switching);
++ bool enumerated = usb_is_enumerated(mc->msd);
++
++ mif_err("txpath=%d, enumeration=%d\n", txpath, enumerated);
++
++ /* do not switch to USB, when USB is not enumerated. */
++ if (!enumerated && txpath) {
++ mc->need_switch_to_usb = true;
++ return IRQ_HANDLED;
++ }
++
++ mc->need_switch_to_usb = false;
++ rawdevs_set_tx_link(mc->msd, txpath ? LINKDEV_USB : LINKDEV_DPRAM);
++
++ return IRQ_HANDLED;
++}
++
++static int cmc221_on(struct modem_ctl *mc)
++{
++ struct link_device *ld = get_current_link(mc->iod);
++
++ if (!wake_lock_active(&mc->mc_wake_lock))
++ wake_lock(&mc->mc_wake_lock);
++ set_sromc_access(true);
++
++ mc->phone_state = STATE_OFFLINE;
++ ld->mode = LINK_MODE_OFFLINE;
++
++ mif_err("%s\n", mc->name);
++
++ disable_irq_nosync(mc->irq_phone_active);
++
++ gpio_set_value(mc->gpio_cp_on, 0);
++ msleep(100);
++
++ gpio_set_value(mc->gpio_cp_reset, 0);
++ msleep(500);
++
++ gpio_set_value(mc->gpio_cp_on, 1);
++ msleep(100);
++
++ gpio_set_value(mc->gpio_cp_reset, 1);
++
++ return 0;
++}
++
++static int cmc221_off(struct modem_ctl *mc)
++{
++ int cp_on = gpio_get_value(mc->gpio_cp_on);
++
++ mif_err("%s\n", mc->name);
++
++ if (mc->phone_state == STATE_OFFLINE || cp_on == 0)
++ return 0;
++
++ if (!wake_lock_active(&mc->mc_wake_lock))
++ wake_lock(&mc->mc_wake_lock);
++ set_sromc_access(true);
++
++ gpio_set_value(mc->gpio_cp_on, 0);
++
++ return 0;
++}
++
++static int cmc221_force_crash_exit(struct modem_ctl *mc)
++{
++ struct link_device *ld = get_current_link(mc->bootd);
++
++ mif_err("%s\n", mc->name);
++
++ /* Make DUMP start */
++ ld->force_dump(ld, mc->bootd);
++
++ return 0;
++}
++
++static int cmc221_dump_reset(struct modem_ctl *mc)
++{
++ mif_err("%s\n", mc->name);
++
++ if (!wake_lock_active(&mc->mc_wake_lock))
++ wake_lock(&mc->mc_wake_lock);
++ set_sromc_access(true);
++
++ gpio_set_value(mc->gpio_host_active, 0);
++ gpio_set_value(mc->gpio_cp_reset, 0);
++
++ udelay(200);
++
++ gpio_set_value(mc->gpio_cp_reset, 1);
++
++ msleep(300);
++
++ return 0;
++}
++
++static int cmc221_reset(struct modem_ctl *mc)
++{
++ mif_err("%s\n", mc->name);
++
++ if (cmc221_off(mc))
++ return -ENXIO;
++
++ msleep(100);
++
++ if (cmc221_on(mc))
++ return -ENXIO;
++
++ return 0;
++}
++
++static int cmc221_boot_on(struct modem_ctl *mc)
++{
++ mif_err("%s\n", mc->name);
++
++ gpio_set_value(mc->gpio_pda_active, 1);
++
++ mc->bootd->modem_state_changed(mc->bootd, STATE_BOOTING);
++ mc->iod->modem_state_changed(mc->iod, STATE_BOOTING);
++
++ return 0;
++}
++
++static int cmc221_boot_off(struct modem_ctl *mc)
++{
++ int ret;
++ struct link_device *ld = get_current_link(mc->bootd);
++ struct dpram_link_device *dpld = to_dpram_link_device(ld);
++
++ mif_err("%s\n", mc->name);
++
++ ret = wait_for_completion_interruptible_timeout(&dpld->dpram_init_cmd,
++ DPRAM_INIT_TIMEOUT);
++ if (!ret) {
++ /* ret == 0 on timeout, ret < 0 if interrupted */
++ mif_err("%s: ERR! timeout (CP_START not arrived)\n", mc->name);
++ return -ENXIO;
++ }
++
++ enable_irq(mc->irq_phone_active);
++
++ return 0;
++}
++
++static int cmc221_boot_done(struct modem_ctl *mc)
++{
++ mif_err("%s\n", mc->name);
++
++ set_sromc_access(false);
++ if (wake_lock_active(&mc->mc_wake_lock))
++ wake_unlock(&mc->mc_wake_lock);
++
++ return 0;
++}
++
++static void cmc221_get_ops(struct modem_ctl *mc)
++{
++ mc->ops.modem_on = cmc221_on;
++ mc->ops.modem_off = cmc221_off;
++ mc->ops.modem_reset = cmc221_reset;
++ mc->ops.modem_boot_on = cmc221_boot_on;
++ mc->ops.modem_boot_off = cmc221_boot_off;
++ mc->ops.modem_boot_done = cmc221_boot_done;
++ mc->ops.modem_force_crash_exit = cmc221_force_crash_exit;
++ mc->ops.modem_dump_reset = cmc221_dump_reset;
++}
++
++int cmc221_init_modemctl_device(struct modem_ctl *mc, struct modem_data *pdata)
++{
++ int ret = 0;
++ int irq = 0;
++ unsigned long flag = 0;
++ struct platform_device *pdev = NULL;
++
++ mc->gpio_cp_on = pdata->gpio_cp_on;
++ mc->gpio_cp_reset = pdata->gpio_cp_reset;
++ mc->gpio_phone_active = pdata->gpio_phone_active;
++ mc->gpio_pda_active = pdata->gpio_pda_active;
++#if 0 /*TODO: check the GPIO map*/
++ mc->gpio_cp_dump_int = pdata->gpio_cp_dump_int;
++ mc->gpio_flm_uart_sel = pdata->gpio_flm_uart_sel;
++ mc->gpio_slave_wakeup = pdata->gpio_slave_wakeup;
++ mc->gpio_host_active = pdata->gpio_host_active;
++ mc->gpio_host_wakeup = pdata->gpio_host_wakeup;
++#endif
++ mc->gpio_dynamic_switching = pdata->gpio_dynamic_switching;
++ mc->need_switch_to_usb = false;
++
++ if (!mc->gpio_cp_on || !mc->gpio_cp_reset || !mc->gpio_phone_active) {
++ mif_err("%s: ERR! no GPIO data\n", mc->name);
++ return -ENXIO;
++ }
++
++ gpio_set_value(mc->gpio_cp_reset, 0);
++ gpio_set_value(mc->gpio_cp_on, 0);
++
++ cmc221_get_ops(mc);
++ dev_set_drvdata(mc->dev, mc);
++
++ pdev = to_platform_device(mc->dev);
++ mc->irq_phone_active = platform_get_irq_byname(pdev, STR_CP_ACTIVE_IRQ);
++ if (!mc->irq_phone_active) {
++ mif_err("%s: ERR! get cp_active_irq fail\n", mc->name);
++ return -1;
++ }
++ mif_err("%s: PHONE_ACTIVE IRQ# = %d\n", mc->name, mc->irq_phone_active);
++
++ wake_lock_init(&mc->mc_wake_lock, WAKE_LOCK_SUSPEND, "cmc_wake_lock");
++
++ flag = IRQF_TRIGGER_FALLING | IRQF_NO_SUSPEND;
++ irq = mc->irq_phone_active;
++ ret = request_irq(irq, phone_active_handler, flag, "cmc_active", mc);
++ if (ret) {
++ mif_err("%s: ERR! request_irq(#%d) fail (err %d)\n",
++ mc->name, irq, ret);
++ return ret;
++ }
++ ret = enable_irq_wake(irq);
++ if (ret) {
++ mif_err("%s: WARNING! enable_irq_wake(#%d) fail (err %d)\n",
++ mc->name, irq, ret);
++ }
++
++ flag = IRQF_TRIGGER_RISING | IRQF_TRIGGER_FALLING | IRQF_NO_SUSPEND;
++ if (mc->gpio_dynamic_switching) {
++ irq = gpio_to_irq(mc->gpio_dynamic_switching);
++ mif_err("%s: DYNAMIC_SWITCH IRQ# = %d\n", mc->name, irq);
++ ret = request_irq(irq, dynamic_switching_handler, flag,
++ "dynamic_switching", mc);
++ if (ret) {
++ mif_err("%s: ERR! request_irq(#%d) fail (err %d)\n",
++ mc->name, irq, ret);
++ return ret;
++ }
++ }
++
++ return 0;
++}
+diff --git a/drivers/misc/modem_if/modem_modemctl_device_esc6270.c b/drivers/misc/modem_if/modem_modemctl_device_esc6270.c
+new file mode 100644
+index 0000000..f35e4cc
+--- /dev/null
++++ b/drivers/misc/modem_if/modem_modemctl_device_esc6270.c
+@@ -0,0 +1,348 @@
++/* /linux/drivers/misc/modem_if/modem_modemctl_device_esc6270.c
++ *
++ * Copyright (C) 2010 Google, Inc.
++ * Copyright (C) 2010 Samsung Electronics.
++ *
++ * This software is licensed under the terms of the GNU General Public
++ * License version 2, as published by the Free Software Foundation, and
++ * may be copied, distributed, and modified under those terms.
++ *
++ * This program is distributed in the hope that it will be useful,
++ * but WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
++ * GNU General Public License for more details.
++ *
++ */
++
++#include <linux/init.h>
++
++#include <linux/irq.h>
++#include <linux/interrupt.h>
++#include <linux/gpio.h>
++#include <linux/delay.h>
++#include <linux/wait.h>
++#include <linux/sched.h>
++#include <linux/platform_device.h>
++
++#include <linux/platform_data/modem.h>
++#include "modem_prj.h"
++#include <linux/regulator/consumer.h>
++
++#include <plat/gpio-cfg.h>
++
++#if defined(CONFIG_LINK_DEVICE_DPRAM)
++#include "modem_link_device_dpram.h"
++#elif defined(CONFIG_LINK_DEVICE_PLD)
++#include "modem_link_device_pld.h"
++#endif
++
++#if defined(CONFIG_LINK_DEVICE_DPRAM) || defined(CONFIG_LINK_DEVICE_PLD)
++#include <linux/mfd/max77693.h>
++
++#define PIF_TIMEOUT (180 * HZ)
++#define DPRAM_INIT_TIMEOUT (30 * HZ)
++
++static int esc6270_on(struct modem_ctl *mc)
++{
++ int ret;
++ struct link_device *ld = get_current_link(mc->iod);
++
++ pr_info("[MODEM_IF:ESC] <%s> start!!!\n", __func__);
++
++ if (!mc->gpio_cp_reset) {
++ pr_err("[MODEM_IF:ESC] no gpio data\n");
++ return -ENXIO;
++ }
++
++ if (mc->gpio_reset_req_n)
++ gpio_set_value(mc->gpio_reset_req_n, 1);
++
++ gpio_set_value(mc->gpio_cp_reset, 1);
++ msleep(30);
++
++ gpio_set_value(mc->gpio_cp_on, 1);
++ msleep(500);
++
++ gpio_set_value(mc->gpio_cp_on, 0);
++ msleep(500);
++
++ gpio_set_value(mc->gpio_pda_active, 1);
++
++ mc->iod->modem_state_changed(mc->iod, STATE_BOOTING);
++ ld->mode = LINK_MODE_BOOT;
++
++ return 0;
++}
++
++static int esc6270_off(struct modem_ctl *mc)
++{
++ pr_info("[MODEM_IF:ESC] esc6270_off()\n");
++
++#if 1
++ if (!mc->gpio_cp_reset) {
++ pr_err("[MODEM_IF:ESC] no gpio data\n");
++ return -ENXIO;
++ }
++
++ gpio_set_value(mc->gpio_cp_reset, 0);
++ gpio_set_value(mc->gpio_cp_on, 0);
++#endif
++
++ mc->iod->modem_state_changed(mc->iod, STATE_OFFLINE);
++
++ return 0;
++}
++
++static int esc6270_reset(struct modem_ctl *mc)
++{
++ int ret = 0;
++
++ pr_debug("[MODEM_IF:ESC] esc6270_reset()\n");
++
++ ret = esc6270_off(mc);
++ if (ret)
++ return -ENXIO;
++
++ msleep(100);
++
++ ret = esc6270_on(mc);
++ if (ret)
++ return -ENXIO;
++
++ return 0;
++}
++
++int esc6270_boot_on(struct modem_ctl *mc)
++{
++ struct link_device *ld = get_current_link(mc->iod);
++
++ pr_info("[MODEM_IF:ESC] <%s>\n", __func__);
++
++ /* Need to init uart byt gpio_flm_uart_sel GPIO */
++ if (!mc->gpio_cp_reset || !mc->gpio_flm_uart_sel) {
++ pr_err("[MODEM_IF:ESC] no gpio data\n");
++ return -ENXIO;
++ }
++ gpio_set_value(mc->gpio_flm_uart_sel, 1);
++
++ pr_info(" - ESC_PHONE_ON : %d, ESC_RESET_N : %d\n",
++ gpio_get_value(mc->gpio_cp_on),
++ gpio_get_value(mc->gpio_cp_reset));
++
++ gpio_set_value(mc->gpio_cp_on, 0);
++ gpio_direction_output(mc->gpio_cp_reset, 0);
++ msleep(100);
++
++ gpio_direction_output(mc->gpio_cp_on, 1);
++ msleep(44);
++
++ pr_info(" - ESC_PHONE_ON : %d, ESC_RESET_N : %d\n",
++ gpio_get_value(mc->gpio_cp_on),
++ gpio_get_value(mc->gpio_cp_reset));
++
++ gpio_direction_input(mc->gpio_cp_reset);
++ msleep(600);
++ gpio_direction_output(mc->gpio_cp_on, 0);
++
++ msleep(20);
++ pr_info(" - ESC_PHONE_ON : %d, ESC_RESET_N : %d\n",
++ gpio_get_value(mc->gpio_cp_on),
++ gpio_get_value(mc->gpio_cp_reset));
++
++ mc->iod->modem_state_changed(mc->iod, STATE_BOOTING);
++ ld->mode = LINK_MODE_BOOT;
++
++ return 0;
++}
++
++static int esc6270_boot_off(struct modem_ctl *mc)
++{
++ pr_info("[MODEM_IF:ESC] <%s>\n", __func__);
++
++ if (!mc->gpio_flm_uart_sel) {
++ pr_err("[MODEM_IF:ESC] no gpio data\n");
++ return -ENXIO;
++ }
++
++ gpio_set_value(mc->gpio_flm_uart_sel, 0);
++
++ mc->iod->modem_state_changed(mc->iod, STATE_OFFLINE);
++
++ return 0;
++}
++
++static int esc6270_active_count;
++
++static irqreturn_t phone_active_irq_handler(int irq, void *arg)
++{
++ struct modem_ctl *mc = (struct modem_ctl *)arg;
++ int phone_reset = 0;
++ int phone_active = 0;
++ int phone_state = 0;
++ int cp_dump_int = 0;
++
++ if (!mc->gpio_cp_reset ||
++ !mc->gpio_phone_active) { /* || !mc->gpio_cp_dump_int) { */
++ pr_err("[MODEM_IF:ESC] no gpio data\n");
++ return IRQ_HANDLED;
++ }
++
++ phone_reset = gpio_get_value(mc->gpio_cp_reset);
++ phone_active = gpio_get_value(mc->gpio_phone_active);
++ cp_dump_int = gpio_get_value(mc->gpio_cp_dump_int);
++
++ pr_info("[MODEM_IF:ESC] <%s> phone_reset=%d, phone_active=%d, cp_dump_int=%d\n",
++ __func__, phone_reset, phone_active, cp_dump_int);
++
++ if (phone_reset && phone_active) {
++ phone_state = STATE_ONLINE;
++ if (mc->iod && mc->iod->modem_state_changed)
++ mc->iod->modem_state_changed(mc->iod, phone_state);
++ } else if (phone_reset && !phone_active) {
++ if (mc->phone_state == STATE_ONLINE) {
++ phone_state = STATE_CRASH_EXIT;
++ if (mc->iod && mc->iod->modem_state_changed)
++ mc->iod->modem_state_changed(mc->iod,
++ phone_state);
++ }
++ } else {
++ phone_state = STATE_OFFLINE;
++ if (mc->iod && mc->iod->modem_state_changed)
++ mc->iod->modem_state_changed(mc->iod, phone_state);
++ }
++
++ if (phone_active)
++ irq_set_irq_type(mc->irq_phone_active, IRQ_TYPE_LEVEL_LOW);
++ else
++ irq_set_irq_type(mc->irq_phone_active, IRQ_TYPE_LEVEL_HIGH);
++
++ pr_info("[MODEM_IF::ESC] <%s> phone_state = %d\n",
++ __func__, phone_state);
++
++ return IRQ_HANDLED;
++}
++
++#if defined(CONFIG_SIM_DETECT)
++#if defined(CONFIG_MACH_GRANDE)
++static void sim_detect_work(struct work_struct *work)
++{
++ struct modem_ctl *mc =
++ container_of(work, struct modem_ctl, sim_det_dwork.work);
++
++ pr_info("[MODEM_IF:ESC] <%s> gpio_sim_detect = %d\n",
++ __func__, gpio_get_value(mc->gpio_sim_detect));
++
++ if (mc->iod && mc->iod->sim_state_changed)
++ mc->iod->sim_state_changed(mc->iod,
++ !gpio_get_value(mc->gpio_sim_detect));
++}
++#endif
++static irqreturn_t sim_detect_irq_handler(int irq, void *_mc)
++{
++ struct modem_ctl *mc = (struct modem_ctl *)_mc;
++
++ pr_info("[MODEM_IF:ESC] <%s> gpio_sim_detect = %d\n",
++ __func__, gpio_get_value(mc->gpio_sim_detect));
++
++#if defined(CONFIG_MACH_GRANDE)
++ schedule_delayed_work(&mc->sim_det_dwork, msecs_to_jiffies(400));
++#else
++ if (mc->iod && mc->iod->sim_state_changed)
++ mc->iod->sim_state_changed(mc->iod,
++ !gpio_get_value(mc->gpio_sim_detect));
++#endif
++ return IRQ_HANDLED;
++}
++#endif
++
++static void esc6270_get_ops(struct modem_ctl *mc)
++{
++ mc->ops.modem_on = esc6270_on;
++ mc->ops.modem_off = esc6270_off;
++ mc->ops.modem_reset = esc6270_reset;
++ mc->ops.modem_boot_on = esc6270_boot_on;
++ mc->ops.modem_boot_off = esc6270_boot_off;
++}
++
++int esc6270_init_modemctl_device(struct modem_ctl *mc, struct modem_data *pdata)
++{
++ int ret = 0;
++ struct platform_device *pdev;
++
++ mc->gpio_cp_on = pdata->gpio_cp_on;
++ mc->gpio_reset_req_n = pdata->gpio_reset_req_n;
++ mc->gpio_cp_reset = pdata->gpio_cp_reset;
++ mc->gpio_pda_active = pdata->gpio_pda_active;
++ mc->gpio_phone_active = pdata->gpio_phone_active;
++ mc->gpio_cp_dump_int = pdata->gpio_cp_dump_int;
++ mc->gpio_flm_uart_sel = pdata->gpio_flm_uart_sel;
++ mc->gpio_cp_warm_reset = pdata->gpio_cp_warm_reset;
++ mc->gpio_sim_detect = pdata->gpio_sim_detect;
++
++ gpio_set_value(mc->gpio_cp_reset, 0);
++ gpio_set_value(mc->gpio_cp_on, 0);
++
++ pdev = to_platform_device(mc->dev);
++ mc->irq_phone_active = platform_get_irq_byname(pdev, "cp_active_irq");
++ pr_info("[MODEM_IF:ESC] <%s> PHONE_ACTIVE IRQ# = %d\n",
++ __func__, mc->irq_phone_active);
++
++ esc6270_get_ops(mc);
++
++ if (mc->irq_phone_active) {
++ ret = request_irq(mc->irq_phone_active,
++ phone_active_irq_handler,
++ IRQF_TRIGGER_HIGH,
++ "esc_active",
++ mc);
++ if (ret) {
++ pr_err("[MODEM_IF:ESC] <%s> failed to request_irq IRQ# %d (err=%d)\n",
++ __func__, mc->irq_phone_active, ret);
++ return ret;
++ }
++
++ ret = enable_irq_wake(mc->irq_phone_active);
++ if (ret) {
++ pr_err("[MODEM_IF:ESC] %s: failed to enable_irq_wake IRQ# %d (err=%d)\n",
++ __func__, mc->irq_phone_active, ret);
++ free_irq(mc->irq_phone_active, mc);
++ return ret;
++ }
++ }
++
++#if defined(CONFIG_SIM_DETECT)
++#if defined(CONFIG_MACH_GRANDE)
++ INIT_DELAYED_WORK(&mc->sim_det_dwork, sim_detect_work);
++#endif
++ mc->irq_sim_detect = platform_get_irq_byname(pdev, "sim_irq");
++ pr_info("[MODEM_IF:ESC] <%s> SIM_DECTCT IRQ# = %d\n",
++ __func__, mc->irq_sim_detect);
++
++ if (mc->irq_sim_detect) {
++ ret = request_irq(mc->irq_sim_detect, sim_detect_irq_handler,
++ IRQF_TRIGGER_RISING | IRQF_TRIGGER_FALLING,
++ "esc_sim_detect", mc);
++ if (ret) {
++ mif_err("failed to request_irq: %d\n", ret);
++ mc->sim_state.online = false;
++ mc->sim_state.changed = false;
++ return ret;
++ }
++
++ ret = enable_irq_wake(mc->irq_sim_detect);
++ if (ret) {
++ mif_err("failed to enable_irq_wake: %d\n", ret);
++ free_irq(mc->irq_sim_detect, mc);
++ mc->sim_state.online = false;
++ mc->sim_state.changed = false;
++ return ret;
++ }
++
++ /* initialize sim_state => insert: gpio=0, remove: gpio=1 */
++ mc->sim_state.online = !gpio_get_value(mc->gpio_sim_detect);
++ }
++#endif
++
++ return ret;
++}
++#endif
+diff --git a/drivers/misc/modem_if/modem_modemctl_device_mdm6600.c b/drivers/misc/modem_if/modem_modemctl_device_mdm6600.c
+new file mode 100644
+index 0000000..129f790
+--- /dev/null
++++ b/drivers/misc/modem_if/modem_modemctl_device_mdm6600.c
+@@ -0,0 +1,801 @@
++/* /linux/drivers/misc/modem_if/modem_modemctl_device_mdm6600.c
++ *
++ * Copyright (C) 2010 Google, Inc.
++ * Copyright (C) 2010 Samsung Electronics.
++ *
++ * This software is licensed under the terms of the GNU General Public
++ * License version 2, as published by the Free Software Foundation, and
++ * may be copied, distributed, and modified under those terms.
++ *
++ * This program is distributed in the hope that it will be useful,
++ * but WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
++ * GNU General Public License for more details.
++ *
++ */
++
++#include <linux/init.h>
++
++#include <linux/irq.h>
++#include <linux/interrupt.h>
++#include <linux/gpio.h>
++#include <linux/delay.h>
++#include <linux/wait.h>
++#include <linux/sched.h>
++#include <linux/platform_device.h>
++
++#include <linux/platform_data/modem.h>
++#include "modem_prj.h"
++#include <linux/regulator/consumer.h>
++
++#include <plat/gpio-cfg.h>
++
++#if defined(CONFIG_MACH_M0_CTC)
++#include <linux/mfd/max77693.h>
++#endif
++
++#if defined(CONFIG_MACH_U1_KOR_LGT)
++#include <linux/mfd/max8997.h>
++
++static int mdm6600_on(struct modem_ctl *mc)
++{
++ pr_info("[MODEM_IF] mdm6600_on()\n");
++
++ if (!mc->gpio_cp_reset || !mc->gpio_cp_reset_msm || !mc->gpio_cp_on) {
++ pr_err("[MODEM_IF] no gpio data\n");
++ return -ENXIO;
++ }
++
++ gpio_set_value(mc->gpio_pda_active, 0);
++ gpio_set_value(mc->gpio_cp_reset, 1);
++ gpio_set_value(mc->gpio_cp_reset_msm, 1);
++ msleep(30);
++ gpio_set_value(mc->gpio_cp_on, 1);
++ msleep(300);
++ gpio_set_value(mc->gpio_cp_on, 0);
++ msleep(500);
++
++ gpio_set_value(mc->gpio_pda_active, 1);
++
++ mc->iod->modem_state_changed(mc->iod, STATE_BOOTING);
++
++ return 0;
++}
++
++static int mdm6600_off(struct modem_ctl *mc)
++{
++ pr_info("[MODEM_IF] mdm6600_off()\n");
++
++ if (!mc->gpio_cp_reset || !mc->gpio_cp_reset_msm || !mc->gpio_cp_on) {
++ pr_err("[MODEM_IF] no gpio data\n");
++ return -ENXIO;
++ }
++
++ gpio_set_value(mc->gpio_cp_on, 0);
++ gpio_set_value(mc->gpio_cp_reset, 0);
++ gpio_set_value(mc->gpio_cp_reset_msm, 0);
++
++ mc->iod->modem_state_changed(mc->iod, STATE_OFFLINE);
++
++ return 0;
++}
++
++static int mdm6600_reset(struct modem_ctl *mc)
++{
++ int ret;
++
++ pr_info("[MODEM_IF] mdm6600_reset()\n");
++
++ if (!mc->gpio_cp_reset || !mc->gpio_cp_reset_msm || !mc->gpio_cp_on) {
++ pr_err("[MODEM_IF] no gpio data\n");
++ return -ENXIO;
++ }
++
++ if (system_rev >= 0x05) {
++ dev_err(mc->dev, "[%s] system_rev: %d\n", __func__, system_rev);
++
++ gpio_set_value(mc->gpio_cp_reset_msm, 0);
++ msleep(100); /* no spec, confirm later exactly how much time
++ needed to initialize CP with RESET_PMU_N */
++ gpio_set_value(mc->gpio_cp_reset_msm, 1);
++ msleep(40); /* > 37.2 + 2 msec */
++ } else {
++ dev_err(mc->dev, "[%s] system_rev: %d\n", __func__, system_rev);
++
++ gpio_set_value(mc->gpio_cp_reset, 0);
++ msleep(500); /* no spec, confirm later exactly how much time
++ needed to initialize CP with RESET_PMU_N */
++ gpio_set_value(mc->gpio_cp_reset, 1);
++ msleep(40); /* > 37.2 + 2 msec */
++ }
++
++ return 0;
++}
++
++static int mdm6600_boot_on(struct modem_ctl *mc)
++{
++ pr_info("[MODEM_IF] mdm6600_boot_on()\n");
++
++ if (!mc->gpio_boot_sw_sel) {
++ pr_err("[MODEM_IF] no gpio data\n");
++ return -ENXIO;
++ }
++
++ if (mc->vbus_on)
++ mc->vbus_on();
++
++ if (mc->gpio_boot_sw_sel)
++ gpio_set_value(mc->gpio_boot_sw_sel, 0);
++ mc->usb_boot = true;
++
++ return 0;
++}
++
++static int mdm6600_boot_off(struct modem_ctl *mc)
++{
++ pr_info("[MODEM_IF] mdm6600_boot_off()\n");
++
++ if (!mc->gpio_boot_sw_sel) {
++ pr_err("[MODEM_IF] no gpio data\n");
++ return -ENXIO;
++ }
++
++ if (mc->vbus_off)
++ mc->vbus_off();
++
++ if (mc->gpio_boot_sw_sel)
++ gpio_set_value(mc->gpio_boot_sw_sel, 1);
++ mc->usb_boot = false;
++
++ return 0;
++}
++
++static int count;
++
++static irqreturn_t phone_active_irq_handler(int irq, void *_mc)
++{
++ int phone_reset = 0;
++ int phone_active_value = 0;
++ int cp_dump_value = 0;
++ int phone_state = 0;
++ struct modem_ctl *mc = (struct modem_ctl *)_mc;
++
++ if (!mc->gpio_cp_reset || !mc->gpio_phone_active
++/*|| !mc->gpio_cp_dump_int */) {
++ pr_err("[MODEM_IF] no gpio data\n");
++ return IRQ_HANDLED;
++ }
++
++ phone_reset = gpio_get_value(mc->gpio_cp_reset);
++ phone_active_value = gpio_get_value(mc->gpio_phone_active);
++
++ pr_info("[MODEM_IF] PA EVENT : reset =%d, pa=%d, cp_dump=%d\n",
++ phone_reset, phone_active_value, cp_dump_value);
++
++ if (phone_reset && phone_active_value) {
++ phone_state = STATE_ONLINE;
++ if (mc->iod && mc->iod->modem_state_changed)
++ mc->iod->modem_state_changed(mc->iod, phone_state);
++ } else if (phone_reset && !phone_active_value) {
++ if (count == 1) {
++ phone_state = STATE_CRASH_EXIT;
++ if (mc->iod) {
++ ld = get_current_link(mc->iod);
++ if (ld->terminate_comm)
++ ld->terminate_comm(ld, mc->iod);
++ }
++ if (mc->iod && mc->iod->modem_state_changed)
++ mc->iod->modem_state_changed
++ (mc->iod, phone_state);
++ count = 0;
++ } else {
++ count++;
++ }
++ } else {
++ phone_state = STATE_OFFLINE;
++ if (mc->iod && mc->iod->modem_state_changed)
++ mc->iod->modem_state_changed(mc->iod, phone_state);
++ }
++
++ pr_info("phone_active_irq_handler : phone_state=%d\n", phone_state);
++
++ return IRQ_HANDLED;
++}
++
++static void mdm6600_get_ops(struct modem_ctl *mc)
++{
++ mc->ops.modem_on = mdm6600_on;
++ mc->ops.modem_off = mdm6600_off;
++ mc->ops.modem_reset = mdm6600_reset;
++ mc->ops.modem_boot_on = mdm6600_boot_on;
++ mc->ops.modem_boot_off = mdm6600_boot_off;
++}
++
++int mdm6600_init_modemctl_device(struct modem_ctl *mc, struct modem_data *pdata)
++{
++ int ret;
++ struct platform_device *pdev;
++
++ mc->gpio_cp_on = pdata->gpio_cp_on;
++ mc->gpio_cp_reset = pdata->gpio_cp_reset;
++ mc->gpio_pda_active = pdata->gpio_pda_active;
++ mc->gpio_phone_active = pdata->gpio_phone_active;
++ mc->gpio_cp_reset_msm = pdata->gpio_cp_reset_msm;
++ mc->gpio_boot_sw_sel = pdata->gpio_boot_sw_sel;
++
++ mc->vbus_on = pdata->vbus_on;
++ mc->vbus_off = pdata->vbus_off;
++
++ pdev = to_platform_device(mc->dev);
++ mc->irq_phone_active = platform_get_irq_byname(pdev, "cp_active_irq");
++ pr_info("[MODEM_IF] <%s> PHONE_ACTIVE IRQ# = %d\n",
++ __func__, mc->irq_phone_active);
++
++ mdm6600_get_ops(mc);
++
++ ret = request_irq(mc->irq_phone_active, phone_active_irq_handler,
++ IRQF_TRIGGER_RISING | IRQF_TRIGGER_FALLING,
++ "phone_active", mc);
++ if (ret) {
++ pr_err("[MODEM_IF] %s: failed to request_irq:%d\n",
++ __func__, ret);
++ goto err_request_irq;
++ }
++
++ ret = enable_irq_wake(mc->irq_phone_active);
++ if (ret) {
++ pr_err("[MODEM_IF] %s: failed to enable_irq_wake:%d\n",
++ __func__, ret);
++ goto err_set_wake_irq;
++ }
++
++ return ret;
++
++ err_set_wake_irq:
++ free_irq(mc->irq_phone_active, mc);
++ err_request_irq:
++ return ret;
++}
++#endif /* CONFIG_MACH_U1_KOR_LGT */
++
++#if defined(CONFIG_MACH_M0_CTC) || defined(CONFIG_MACH_T0_CHN_CTC)
++
++#if defined(CONFIG_LINK_DEVICE_DPRAM)
++#include "modem_link_device_dpram.h"
++#elif defined(CONFIG_LINK_DEVICE_PLD)
++#include "modem_link_device_pld.h"
++#endif
++
++#define PIF_TIMEOUT (180 * HZ)
++#define DPRAM_INIT_TIMEOUT (30 * HZ)
++
++#if defined(CONFIG_MACH_M0_DUOSCTC) || defined(CONFIG_MACH_M0_GRANDECTC) || \
++ defined(CONFIG_MACH_T0_CHN_CTC)
++static void mdm6600_vbus_on(void)
++{
++ struct regulator *regulator;
++
++ pr_info("[MSM] <%s>\n", __func__);
++
++#if defined(CONFIG_MACH_T0_CHN_CTC)
++ if (system_rev == 4)
++ regulator = regulator_get(NULL, "vcc_1.8v_lcd");
++ else
++ regulator = regulator_get(NULL, "vcc_1.8v_usb");
++#else
++ regulator = regulator_get(NULL, "vusbhub_osc_1.8v");
++#endif
++ if (IS_ERR(regulator)) {
++ pr_err("[MSM] error getting regulator_get <%s>\n", __func__);
++ return ;
++ }
++ regulator_enable(regulator);
++ regulator_put(regulator);
++
++ pr_info("[MSM] <%s> enable\n", __func__);
++}
++
++static void mdm6600_vbus_off(void)
++{
++ struct regulator *regulator;
++
++ pr_info("[MSM] <%s>\n", __func__);
++
++#if defined(CONFIG_MACH_T0_CHN_CTC)
++ if (system_rev == 4)
++ regulator = regulator_get(NULL, "vcc_1.8v_lcd");
++ else
++ regulator = regulator_get(NULL, "vcc_1.8v_usb");
++#else
++ regulator = regulator_get(NULL, "vusbhub_osc_1.8v");
++#endif
++ if (IS_ERR(regulator)) {
++ pr_err("[MSM] error getting regulator_get <%s>\n", __func__);
++ return ;
++ }
++ regulator_disable(regulator);
++ regulator_put(regulator);
++
++ pr_info("[MSM] <%s> disable\n", __func__);
++}
++#endif
++
++static int mdm6600_on(struct modem_ctl *mc)
++{
++ struct link_device *ld = get_current_link(mc->iod);
++
++ pr_info("[MSM] <%s>\n", __func__);
++
++ if (!mc->gpio_reset_req_n || !mc->gpio_cp_reset
++ || !mc->gpio_cp_on || !mc->gpio_pda_active) {
++ pr_err("[MSM] no gpio data\n");
++ return -ENXIO;
++ }
++
++ gpio_set_value(mc->gpio_pda_active, 0);
++
++ gpio_set_value(mc->gpio_cp_on, 1);
++ msleep(500);
++
++ gpio_set_value(mc->gpio_reset_req_n, 1);
++ msleep(50);
++
++ gpio_set_value(mc->gpio_cp_reset, 1);
++ msleep(50);
++
++ gpio_set_value(mc->gpio_cp_on, 0);
++ msleep(500);
++
++ gpio_set_value(mc->gpio_pda_active, 1);
++
++ mc->iod->modem_state_changed(mc->iod, STATE_BOOTING);
++ ld->mode = LINK_MODE_BOOT;
++
++ return 0;
++}
++
++static int mdm6600_off(struct modem_ctl *mc)
++{
++ pr_info("[MSM] <%s>\n", __func__);
++
++ if (!mc->gpio_cp_reset || !mc->gpio_cp_on) {
++ pr_err("[MSM] no gpio data\n");
++ return -ENXIO;
++ }
++
++ gpio_set_value(mc->gpio_cp_reset, 0);
++ gpio_set_value(mc->gpio_reset_req_n, 0);
++ gpio_set_value(mc->gpio_cp_on, 0);
++
++ msleep(200);
++
++ mc->iod->modem_state_changed(mc->iod, STATE_OFFLINE);
++
++ return 0;
++}
++
++static int mdm6600_reset(struct modem_ctl *mc)
++{
++ int ret = 0;
++ struct link_device *ld = get_current_link(mc->iod);
++
++ pr_info("[MSM] <%s>\n", __func__);
++
++ if (!mc->gpio_reset_req_n || !mc->gpio_cp_reset
++ || !mc->gpio_cp_on || !mc->gpio_pda_active) {
++ pr_err("[MSM] no gpio data\n");
++ return -ENXIO;
++ }
++
++ gpio_set_value(mc->gpio_cp_reset, 0);
++ gpio_set_value(mc->gpio_reset_req_n, 0);
++ gpio_set_value(mc->gpio_cp_on, 0);
++
++ msleep(100);
++
++ gpio_set_value(mc->gpio_cp_on, 1);
++ msleep(300);
++
++ gpio_set_value(mc->gpio_reset_req_n, 1);
++ msleep(50);
++
++ gpio_set_value(mc->gpio_cp_reset, 1);
++ msleep(50);
++
++ gpio_set_value(mc->gpio_cp_on, 0);
++ msleep(100);
++
++ gpio_set_value(mc->gpio_pda_active, 1);
++
++ mc->iod->modem_state_changed(mc->iod, STATE_BOOTING);
++ ld->mode = LINK_MODE_BOOT;
++
++ return 0;
++}
++
++static int mdm6600_boot_on(struct modem_ctl *mc)
++{
++ struct regulator *regulator;
++
++ pr_info("[MSM] <%s>\n", __func__);
++
++ if (!mc->gpio_flm_uart_sel) {
++ pr_err("[MSM] no gpio data\n");
++ return -ENXIO;
++ }
++
++#if defined(CONFIG_MACH_M0_DUOSCTC) || defined(CONFIG_MACH_T0_CHN_CTC)
++ mdm6600_vbus_on();
++#elif defined(CONFIG_MACH_M0_GRANDECTC)
++ if (system_rev >= 14)
++ mdm6600_vbus_on();
++#endif
++
++ pr_info("[MSM] <%s> %s\n", __func__, "USB_BOOT_EN initializing");
++ if (system_rev < 11) {
++
++ gpio_direction_output(GPIO_USB_BOOT_EN, 0);
++ s3c_gpio_setpull(GPIO_USB_BOOT_EN, S3C_GPIO_PULL_NONE);
++ gpio_set_value(GPIO_USB_BOOT_EN, 0);
++
++ gpio_direction_output(GPIO_BOOT_SW_SEL, 0);
++ s3c_gpio_setpull(GPIO_BOOT_SW_SEL, S3C_GPIO_PULL_NONE);
++ gpio_set_value(GPIO_BOOT_SW_SEL, 0);
++
++ msleep(100);
++
++ gpio_direction_output(GPIO_USB_BOOT_EN, 1);
++ gpio_set_value(GPIO_USB_BOOT_EN, 1);
++
++ pr_info("[MSM] <%s> USB_BOOT_EN:[%d]\n", __func__,
++ gpio_get_value(GPIO_USB_BOOT_EN));
++
++ gpio_direction_output(GPIO_BOOT_SW_SEL, 1);
++ gpio_set_value(GPIO_BOOT_SW_SEL, 1);
++
++ pr_info("[MSM] <%s> BOOT_SW_SEL : [%d]\n", __func__,
++ gpio_get_value(GPIO_BOOT_SW_SEL));
++ } else if (system_rev == 11) {
++ gpio_direction_output(GPIO_USB_BOOT_EN, 0);
++ s3c_gpio_setpull(GPIO_USB_BOOT_EN, S3C_GPIO_PULL_NONE);
++ gpio_set_value(GPIO_USB_BOOT_EN, 0);
++
++ gpio_direction_output(GPIO_USB_BOOT_EN_REV06, 0);
++ s3c_gpio_setpull(GPIO_USB_BOOT_EN_REV06, S3C_GPIO_PULL_NONE);
++ gpio_set_value(GPIO_USB_BOOT_EN_REV06, 0);
++
++ msleep(100);
++
++ gpio_direction_output(GPIO_USB_BOOT_EN, 1);
++ gpio_set_value(GPIO_USB_BOOT_EN, 1);
++
++ pr_info("[MSM] <%s> USB_BOOT_EN:[%d]\n", __func__,
++ gpio_get_value(GPIO_USB_BOOT_EN));
++
++ gpio_direction_output(GPIO_USB_BOOT_EN_REV06, 1);
++ gpio_set_value(GPIO_USB_BOOT_EN_REV06, 1);
++
++ pr_info("[MSM(%d)] <%s> USB_BOOT_EN:[%d]\n", system_rev,
++ __func__, gpio_get_value(GPIO_USB_BOOT_EN_REV06));
++
++ gpio_direction_output(GPIO_BOOT_SW_SEL, 0);
++ s3c_gpio_setpull(GPIO_BOOT_SW_SEL, S3C_GPIO_PULL_NONE);
++ gpio_set_value(GPIO_BOOT_SW_SEL, 0);
++
++ gpio_direction_output(GPIO_BOOT_SW_SEL_REV06, 0);
++ s3c_gpio_setpull(GPIO_BOOT_SW_SEL_REV06, S3C_GPIO_PULL_NONE);
++ gpio_set_value(GPIO_BOOT_SW_SEL_REV06, 0);
++
++ msleep(100);
++
++ gpio_direction_output(GPIO_BOOT_SW_SEL, 1);
++ gpio_set_value(GPIO_BOOT_SW_SEL, 1);
++
++ pr_info("[MSM] <%s> BOOT_SW_SEL : [%d]\n", __func__,
++ gpio_get_value(GPIO_BOOT_SW_SEL));
++
++ gpio_direction_output(GPIO_BOOT_SW_SEL_REV06, 1);
++ gpio_set_value(GPIO_BOOT_SW_SEL_REV06, 1);
++
++ pr_info("[MSM(%d)] <%s> BOOT_SW_SEL : [%d]\n", system_rev,
++ __func__, gpio_get_value(GPIO_BOOT_SW_SEL_REV06));
++
++ } else { /* system_rev>11 */
++ gpio_direction_output(GPIO_USB_BOOT_EN_REV06, 0);
++ s3c_gpio_setpull(GPIO_USB_BOOT_EN_REV06, S3C_GPIO_PULL_NONE);
++ gpio_set_value(GPIO_USB_BOOT_EN_REV06, 0);
++
++ gpio_direction_output(GPIO_BOOT_SW_SEL_REV06, 0);
++ s3c_gpio_setpull(GPIO_BOOT_SW_SEL_REV06, S3C_GPIO_PULL_NONE);
++ gpio_set_value(GPIO_BOOT_SW_SEL_REV06, 0);
++
++ msleep(100);
++
++ gpio_direction_output(GPIO_USB_BOOT_EN_REV06, 1);
++ gpio_set_value(GPIO_USB_BOOT_EN_REV06, 1);
++
++ pr_info("[MSM] <%s> USB_BOOT_EN:[%d]\n", __func__,
++ gpio_get_value(GPIO_USB_BOOT_EN_REV06));
++
++ gpio_direction_output(GPIO_BOOT_SW_SEL_REV06, 1);
++ gpio_set_value(GPIO_BOOT_SW_SEL_REV06, 1);
++
++ pr_info("[MSM] <%s> BOOT_SW_SEL : [%d]\n", __func__,
++ gpio_get_value(GPIO_BOOT_SW_SEL_REV06));
++
++ }
++
++ mc->iod->modem_state_changed(mc->iod, STATE_BOOTING);
++
++ return 0;
++}
++
++static int mdm6600_boot_off(struct modem_ctl *mc)
++{
++ pr_info("[MSM] <%s>\n", __func__);
++
++ if (!mc->gpio_flm_uart_sel
++#if defined(CONFIG_MACH_M0_CTC)
++ || !mc->gpio_flm_uart_sel_rev06
++#endif
++ ) {
++ pr_err("[MSM] no gpio data\n");
++ return -ENXIO;
++ }
++
++#if defined(CONFIG_MACH_M0_DUOSCTC) || defined(CONFIG_MACH_T0_CHN_CTC)
++ mdm6600_vbus_off();
++#elif defined(CONFIG_MACH_M0_GRANDECTC)
++ if (system_rev >= 14)
++ mdm6600_vbus_off();
++#endif
++
++ if (system_rev < 11) {
++ gpio_direction_output(GPIO_USB_BOOT_EN, 0);
++ s3c_gpio_setpull(GPIO_USB_BOOT_EN, S3C_GPIO_PULL_NONE);
++ gpio_set_value(GPIO_USB_BOOT_EN, 0);
++ gpio_direction_output(GPIO_BOOT_SW_SEL, 0);
++ s3c_gpio_setpull(GPIO_BOOT_SW_SEL, S3C_GPIO_PULL_NONE);
++ gpio_set_value(GPIO_BOOT_SW_SEL, 0);
++
++ } else if (system_rev == 11) {
++ gpio_direction_output(GPIO_USB_BOOT_EN, 0);
++ s3c_gpio_setpull(GPIO_USB_BOOT_EN, S3C_GPIO_PULL_NONE);
++ gpio_set_value(GPIO_USB_BOOT_EN, 0);
++
++ gpio_direction_output(GPIO_BOOT_SW_SEL, 0);
++ s3c_gpio_setpull(GPIO_BOOT_SW_SEL, S3C_GPIO_PULL_NONE);
++ gpio_set_value(GPIO_BOOT_SW_SEL, 0);
++
++#if defined(CONFIG_MACH_M0_CTC)
++ gpio_direction_output(GPIO_USB_BOOT_EN_REV06, 0);
++ s3c_gpio_setpull(GPIO_USB_BOOT_EN_REV06, S3C_GPIO_PULL_NONE);
++ gpio_set_value(GPIO_USB_BOOT_EN_REV06, 0);
++
++ gpio_direction_output(GPIO_BOOT_SW_SEL_REV06, 0);
++ s3c_gpio_setpull(GPIO_BOOT_SW_SEL_REV06, S3C_GPIO_PULL_NONE);
++ gpio_set_value(GPIO_BOOT_SW_SEL_REV06, 0);
++#endif
++
++ } else { /* system_rev>11 */
++#if defined(CONFIG_MACH_M0_CTC)
++ gpio_direction_output(GPIO_USB_BOOT_EN_REV06, 0);
++ s3c_gpio_setpull(GPIO_USB_BOOT_EN_REV06, S3C_GPIO_PULL_NONE);
++ gpio_set_value(GPIO_USB_BOOT_EN_REV06, 0);
++
++ gpio_direction_output(GPIO_BOOT_SW_SEL_REV06, 0);
++ s3c_gpio_setpull(GPIO_BOOT_SW_SEL_REV06, S3C_GPIO_PULL_NONE);
++ gpio_set_value(GPIO_BOOT_SW_SEL_REV06, 0);
++#endif
++ }
++
++#if defined(CONFIG_MACH_M0_CTC)
++ if (max7693_muic_cp_usb_state()) {
++ msleep(30);
++ gpio_direction_output(GPIO_USB_BOOT_EN, 1);
++ s3c_gpio_setpull(GPIO_USB_BOOT_EN, S3C_GPIO_PULL_NONE);
++ gpio_set_value(GPIO_USB_BOOT_EN, 1);
++ gpio_direction_output(GPIO_USB_BOOT_EN_REV06, 1);
++ s3c_gpio_setpull(GPIO_USB_BOOT_EN_REV06, S3C_GPIO_PULL_NONE);
++ gpio_set_value(GPIO_USB_BOOT_EN_REV06, 1);
++ }
++#endif
++
++ gpio_set_value(GPIO_BOOT_SW_SEL, 0);
++
++ return 0;
++}
++
++
++static int mdm6600_force_crash_exit(struct modem_ctl *mc)
++{
++ pr_info("[MSM] <%s>\n", __func__);
++
++ if (!mc->gpio_cp_reset || !mc->gpio_cp_on) {
++ pr_err("[MSM] no gpio data\n");
++ return -ENXIO;
++ }
++
++ s3c_gpio_cfgpin(mc->gpio_cp_dump_int, S3C_GPIO_OUTPUT);
++ gpio_direction_output(mc->gpio_cp_dump_int, 1);
++
++ gpio_set_value(mc->gpio_cp_reset, 0);
++ gpio_set_value(mc->gpio_cp_on, 0);
++ gpio_set_value(mc->gpio_cp_reset, 1);
++
++ return 0;
++}
++
++static irqreturn_t phone_active_irq_handler(int irq, void *arg)
++{
++ struct modem_ctl *mc = (struct modem_ctl *)arg;
++ int phone_reset = 0;
++ int phone_active = 0;
++ int phone_state = 0;
++ int cp_dump_int = 0;
++
++ if (!mc->gpio_cp_reset ||
++ !mc->gpio_phone_active || !mc->gpio_cp_dump_int) {
++ pr_err("[MSM] no gpio data\n");
++ return IRQ_HANDLED;
++ }
++
++ phone_reset = gpio_get_value(mc->gpio_cp_reset);
++ phone_active = gpio_get_value(mc->gpio_phone_active);
++ cp_dump_int = gpio_get_value(mc->gpio_cp_dump_int);
++
++ pr_info("[MSM] <%s> phone_reset=%d, phone_active=%d, cp_dump_int=%d\n",
++ __func__, phone_reset, phone_active, cp_dump_int);
++
++ if (phone_reset && phone_active) {
++ phone_state = STATE_ONLINE;
++ if (mc->iod && mc->iod->modem_state_changed)
++ mc->iod->modem_state_changed(mc->iod, phone_state);
++ } else if (phone_reset && !phone_active) {
++ if (mc->phone_state == STATE_ONLINE) {
++ phone_state = STATE_CRASH_EXIT;
++
++ if (mc->iod && mc->iod->modem_state_changed)
++ mc->iod->modem_state_changed(mc->iod,
++ phone_state);
++ }
++ } else {
++ phone_state = STATE_OFFLINE;
++ if (mc->iod && mc->iod->modem_state_changed)
++ mc->iod->modem_state_changed(mc->iod, phone_state);
++ }
++
++ if (phone_active)
++ irq_set_irq_type(mc->irq_phone_active, IRQ_TYPE_LEVEL_LOW);
++ else
++ irq_set_irq_type(mc->irq_phone_active, IRQ_TYPE_LEVEL_HIGH);
++
++ pr_info("[MSM] <%s> phone_state = %d\n", __func__, phone_state);
++
++ return IRQ_HANDLED;
++}
++
++#if defined(CONFIG_SIM_DETECT)
++#if defined(CONFIG_MACH_GRANDE)
++static void sim_detect_work(struct work_struct *work)
++{
++ struct modem_ctl *mc =
++ container_of(work, struct modem_ctl, sim_det_dwork.work);
++
++ pr_info("[MSM] <%s> gpio_sim_detect = %d\n",
++ __func__, gpio_get_value(mc->gpio_sim_detect));
++
++ if (mc->iod && mc->iod->sim_state_changed)
++ mc->iod->sim_state_changed(mc->iod,
++ !gpio_get_value(mc->gpio_sim_detect));
++}
++#endif
++static irqreturn_t sim_detect_irq_handler(int irq, void *_mc)
++{
++ struct modem_ctl *mc = (struct modem_ctl *)_mc;
++
++ pr_info("[MSM] <%s> gpio_sim_detect = %d\n",
++ __func__, gpio_get_value(mc->gpio_sim_detect));
++
++#if defined(CONFIG_MACH_GRANDE)
++ schedule_delayed_work(&mc->sim_det_dwork, msecs_to_jiffies(400));
++#else
++ if (mc->iod && mc->iod->sim_state_changed)
++ mc->iod->sim_state_changed(mc->iod,
++ !gpio_get_value(mc->gpio_sim_detect));
++#endif
++ return IRQ_HANDLED;
++}
++#endif
++
++static void mdm6600_get_ops(struct modem_ctl *mc)
++{
++ mc->ops.modem_on = mdm6600_on;
++ mc->ops.modem_off = mdm6600_off;
++ mc->ops.modem_reset = mdm6600_reset;
++ mc->ops.modem_boot_on = mdm6600_boot_on;
++ mc->ops.modem_boot_off = mdm6600_boot_off;
++ mc->ops.modem_force_crash_exit = mdm6600_force_crash_exit;
++}
++
++int mdm6600_init_modemctl_device(struct modem_ctl *mc, struct modem_data *pdata)
++{
++ int ret = 0;
++ struct platform_device *pdev;
++
++ mc->gpio_cp_on = pdata->gpio_cp_on;
++ mc->gpio_reset_req_n = pdata->gpio_reset_req_n;
++ mc->gpio_cp_reset = pdata->gpio_cp_reset;
++ mc->gpio_pda_active = pdata->gpio_pda_active;
++ mc->gpio_phone_active = pdata->gpio_phone_active;
++ mc->gpio_cp_dump_int = pdata->gpio_cp_dump_int;
++ mc->gpio_flm_uart_sel = pdata->gpio_flm_uart_sel;
++#if defined(CONFIG_MACH_M0_CTC)
++ mc->gpio_flm_uart_sel_rev06 = pdata->gpio_flm_uart_sel_rev06;
++#endif
++ mc->gpio_cp_warm_reset = pdata->gpio_cp_warm_reset;
++ mc->gpio_sim_detect = pdata->gpio_sim_detect;
++
++ gpio_set_value(mc->gpio_cp_reset, 0);
++ gpio_set_value(mc->gpio_cp_on, 0);
++
++ pdev = to_platform_device(mc->dev);
++ mc->irq_phone_active = platform_get_irq_byname(pdev, "cp_active_irq");
++ pr_info("[MSM] <%s> PHONE_ACTIVE IRQ# = %d\n",
++ __func__, mc->irq_phone_active);
++
++ mdm6600_get_ops(mc);
++
++ ret = request_irq(mc->irq_phone_active,
++ phone_active_irq_handler,
++ IRQF_TRIGGER_HIGH, "msm_active", mc);
++ if (ret) {
++ pr_err("[MSM] <%s> failed to request_irq IRQ# %d (err=%d)\n",
++ __func__, mc->irq_phone_active, ret);
++ return ret;
++ }
++
++ ret = enable_irq_wake(mc->irq_phone_active);
++ if (ret) {
++ pr_err("[MSM] %s: failed to enable_irq_wake IRQ# %d (err=%d)\n",
++ __func__, mc->irq_phone_active, ret);
++ free_irq(mc->irq_phone_active, mc);
++ return ret;
++ }
++
++#if defined(CONFIG_SIM_DETECT)
++#if defined(CONFIG_MACH_GRANDE)
++ INIT_DELAYED_WORK(&mc->sim_det_dwork, sim_detect_work);
++#endif
++ mc->irq_sim_detect = platform_get_irq_byname(pdev, "sim_irq");
++ pr_info("[MSM] <%s> SIM_DECTCT IRQ# = %d\n",
++ __func__, mc->irq_sim_detect);
++
++ if (mc->irq_sim_detect) {
++ ret = request_irq(mc->irq_sim_detect, sim_detect_irq_handler,
++ IRQF_TRIGGER_RISING | IRQF_TRIGGER_FALLING,
++ "msm_sim_detect", mc);
++ if (ret) {
++ mif_err("[MSM] failed to request_irq: %d\n", ret);
++ mc->sim_state.online = false;
++ mc->sim_state.changed = false;
++ return ret;
++ }
++
++ ret = enable_irq_wake(mc->irq_sim_detect);
++ if (ret) {
++ mif_err("[MSM] failed to enable_irq_wake: %d\n", ret);
++ free_irq(mc->irq_sim_detect, mc);
++ mc->sim_state.online = false;
++ mc->sim_state.changed = false;
++ return ret;
++ }
++
++ /* initialize sim_state => insert: gpio=0, remove: gpio=1 */
++ mc->sim_state.online = !gpio_get_value(mc->gpio_sim_detect);
++ }
++#endif
++
++ return ret;
++}
++#endif
+diff --git a/drivers/misc/modem_if/modem_modemctl_device_xmm6260.c b/drivers/misc/modem_if/modem_modemctl_device_xmm6260.c
+new file mode 100644
+index 0000000..c2d5067
+--- /dev/null
++++ b/drivers/misc/modem_if/modem_modemctl_device_xmm6260.c
+@@ -0,0 +1,303 @@
++/* /linux/drivers/misc/modem_if/modem_modemctl_device_xmm6260.c
++ *
++ * Copyright (C) 2010 Google, Inc.
++ * Copyright (C) 2010 Samsung Electronics.
++ *
++ * This software is licensed under the terms of the GNU General Public
++ * License version 2, as published by the Free Software Foundation, and
++ * may be copied, distributed, and modified under those terms.
++ *
++ * This program is distributed in the hope that it will be useful,
++ * but WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
++ * GNU General Public License for more details.
++ *
++ */
++
++#include <linux/init.h>
++
++#include <linux/irq.h>
++#include <linux/interrupt.h>
++#include <linux/gpio.h>
++#include <linux/delay.h>
++#include <linux/platform_device.h>
++
++#include <linux/platform_data/modem.h>
++#include "modem_prj.h"
++
++static int xmm6260_on(struct modem_ctl *mc)
++{
++ mif_info("xmm6260_on()\n");
++
++ if (!mc->gpio_cp_reset || !mc->gpio_cp_on || !mc->gpio_reset_req_n) {
++ mif_err("no gpio data\n");
++ return -ENXIO;
++ }
++
++ if (mc->gpio_revers_bias_clear)
++ mc->gpio_revers_bias_clear();
++
++
++ gpio_set_value(mc->gpio_cp_on, 0);
++ gpio_set_value(mc->gpio_cp_reset, 0);
++ udelay(160);
++ gpio_set_value(mc->gpio_pda_active, 0);
++ msleep(500); /* must be >500ms for CP can boot up under -20 degrees */
++ gpio_set_value(mc->gpio_cp_reset, 1);
++ udelay(160);
++ gpio_set_value(mc->gpio_reset_req_n, 1);
++ udelay(160);
++ gpio_set_value(mc->gpio_cp_on, 1);
++ udelay(60);
++ gpio_set_value(mc->gpio_cp_on, 0);
++ msleep(20);
++
++ if (mc->gpio_revers_bias_restore)
++ mc->gpio_revers_bias_restore();
++
++
++ gpio_set_value(mc->gpio_pda_active, 1);
++
++ mc->phone_state = STATE_BOOTING;
++
++ return 0;
++
++}
++
++static int xmm6260_off(struct modem_ctl *mc)
++{
++ mif_info("xmm6260_off()\n");
++
++ if (!mc->gpio_cp_reset || !mc->gpio_cp_on) {
++ mif_err("no gpio data\n");
++ return -ENXIO;
++ }
++
++ gpio_set_value(mc->gpio_cp_on, 0);
++ gpio_set_value(mc->gpio_cp_reset, 0);
++
++ mc->phone_state = STATE_OFFLINE;
++
++ return 0;
++}
++
++
++static int xmm6260_reset(struct modem_ctl *mc)
++{
++
++ mif_info("xmm6260_reset()\n");
++
++ if (!mc->gpio_cp_reset || !mc->gpio_reset_req_n)
++ return -ENXIO;
++
++ if (mc->gpio_revers_bias_clear)
++ mc->gpio_revers_bias_clear();
++
++ gpio_set_value(mc->gpio_cp_reset, 0);
++ gpio_set_value(mc->gpio_reset_req_n, 0);
++
++ mc->phone_state = STATE_OFFLINE;
++
++ msleep(20);
++
++ gpio_set_value(mc->gpio_cp_reset, 1);
++/* TODO: check the reset timming with C2C connection */
++ udelay(160);
++
++ gpio_set_value(mc->gpio_reset_req_n, 1);
++ udelay(100);
++
++ gpio_set_value(mc->gpio_cp_on, 1);
++ udelay(60);
++ gpio_set_value(mc->gpio_cp_on, 0);
++ msleep(20);
++
++ if (mc->gpio_revers_bias_restore)
++ mc->gpio_revers_bias_restore();
++
++ mc->phone_state = STATE_BOOTING;
++
++ return 0;
++}
++
++static int xmm6260_boot_on(struct modem_ctl *mc)
++{
++ mif_info("xmm6260_boot_on()\n");
++
++ if (!mc->gpio_flm_uart_sel) {
++ mif_err("no gpio data\n");
++ return -ENXIO;
++ }
++
++ gpio_set_value(mc->gpio_flm_uart_sel, 0);
++
++ return 0;
++}
++
++static int xmm6260_boot_off(struct modem_ctl *mc)
++{
++ mif_info("xmm6260_boot_off()\n");
++
++ if (!mc->gpio_flm_uart_sel) {
++ mif_err("no gpio data\n");
++ return -ENXIO;
++ }
++
++ gpio_set_value(mc->gpio_flm_uart_sel, 1);
++
++ return 0;
++}
++
++static irqreturn_t phone_active_irq_handler(int irq, void *_mc)
++{
++ int phone_reset = 0;
++ int phone_active_value = 0;
++ int cp_dump_value = 0;
++ int phone_state = 0;
++ struct modem_ctl *mc = (struct modem_ctl *)_mc;
++ struct link_device *ld;
++
++ disable_irq_nosync(mc->irq_phone_active);
++
++ if (!mc->gpio_cp_reset || !mc->gpio_phone_active ||
++ !mc->gpio_cp_dump_int) {
++ mif_err("no gpio data\n");
++ return IRQ_HANDLED;
++ }
++
++ phone_reset = gpio_get_value(mc->gpio_cp_reset);
++ phone_active_value = gpio_get_value(mc->gpio_phone_active);
++ cp_dump_value = gpio_get_value(mc->gpio_cp_dump_int);
++
++ mif_info("PA EVENT : reset =%d, pa=%d, cp_dump=%d\n",
++ phone_reset, phone_active_value, cp_dump_value);
++
++ if (phone_reset && phone_active_value)
++ phone_state = STATE_BOOTING;
++ else if (phone_reset && !phone_active_value) {
++ if (mc->phone_state == STATE_BOOTING)
++ goto set_type;
++ if (cp_dump_value)
++ phone_state = STATE_CRASH_EXIT;
++ else
++ phone_state = STATE_CRASH_RESET;
++ if (mc->iod) {
++ ld = get_current_link(mc->iod);
++ if (ld->terminate_comm)
++ ld->terminate_comm(ld, mc->iod);
++ }
++ } else
++ phone_state = STATE_OFFLINE;
++
++ if (mc->iod && mc->iod->modem_state_changed)
++ mc->iod->modem_state_changed(mc->iod, phone_state);
++
++ if (mc->bootd && mc->bootd->modem_state_changed)
++ mc->bootd->modem_state_changed(mc->bootd, phone_state);
++
++set_type:
++ if (phone_active_value)
++ irq_set_irq_type(mc->irq_phone_active, IRQ_TYPE_LEVEL_LOW);
++ else
++ irq_set_irq_type(mc->irq_phone_active, IRQ_TYPE_LEVEL_HIGH);
++ enable_irq(mc->irq_phone_active);
++
++ return IRQ_HANDLED;
++}
++
++static irqreturn_t sim_detect_irq_handler(int irq, void *_mc)
++{
++ struct modem_ctl *mc = (struct modem_ctl *)_mc;
++
++ if (mc->iod && mc->iod->sim_state_changed)
++ mc->iod->sim_state_changed(mc->iod,
++ !gpio_get_value(mc->gpio_sim_detect));
++
++ return IRQ_HANDLED;
++}
++
++static void xmm6260_get_ops(struct modem_ctl *mc)
++{
++ mc->ops.modem_on = xmm6260_on;
++ mc->ops.modem_off = xmm6260_off;
++ mc->ops.modem_reset = xmm6260_reset;
++ mc->ops.modem_boot_on = xmm6260_boot_on;
++ mc->ops.modem_boot_off = xmm6260_boot_off;
++}
++
++int xmm6260_init_modemctl_device(struct modem_ctl *mc,
++ struct modem_data *pdata)
++{
++ int ret;
++ struct platform_device *pdev;
++
++ mc->gpio_cp_on = pdata->gpio_cp_on;
++ mc->gpio_reset_req_n = pdata->gpio_reset_req_n;
++ mc->gpio_cp_reset = pdata->gpio_cp_reset;
++ mc->gpio_pda_active = pdata->gpio_pda_active;
++ mc->gpio_phone_active = pdata->gpio_phone_active;
++ mc->gpio_cp_dump_int = pdata->gpio_cp_dump_int;
++ mc->gpio_flm_uart_sel = pdata->gpio_flm_uart_sel;
++ mc->gpio_cp_warm_reset = pdata->gpio_cp_warm_reset;
++ mc->gpio_revers_bias_clear = pdata->gpio_revers_bias_clear;
++ mc->gpio_revers_bias_restore = pdata->gpio_revers_bias_restore;
++ mc->gpio_sim_detect = pdata->gpio_sim_detect;
++
++ pdev = to_platform_device(mc->dev);
++ /* mc->irq_phone_active = platform_get_irq(pdev, 0); */
++ mc->irq_phone_active = gpio_to_irq(mc->gpio_phone_active);
++
++ if (mc->gpio_sim_detect)
++ mc->irq_sim_detect = gpio_to_irq(mc->gpio_sim_detect);
++
++ xmm6260_get_ops(mc);
++
++ /* initialize phone active */
++ ret = request_irq(mc->irq_phone_active, phone_active_irq_handler,
++ IRQF_NO_SUSPEND | IRQF_TRIGGER_HIGH,
++ "phone_active", mc);
++ if (ret) {
++ mif_err("failed to request_irq:%d\n", ret);
++ goto err_phone_active_request_irq;
++ }
++
++ ret = enable_irq_wake(mc->irq_phone_active);
++ if (ret) {
++ mif_err("failed to enable_irq_wake:%d\n", ret);
++ goto err_phone_active_set_wake_irq;
++ }
++
++ /* initialize sim_state if gpio_sim_detect exists */
++ mc->sim_state.online = false;
++ mc->sim_state.changed = false;
++ if (mc->gpio_sim_detect) {
++ ret = request_irq(mc->irq_sim_detect, sim_detect_irq_handler,
++ IRQF_TRIGGER_RISING | IRQF_TRIGGER_FALLING,
++ "sim_detect", mc);
++ if (ret) {
++ mif_err("failed to request_irq: %d\n", ret);
++ goto err_sim_detect_request_irq;
++ }
++
++ ret = enable_irq_wake(mc->irq_sim_detect);
++ if (ret) {
++ mif_err("failed to enable_irq_wake: %d\n", ret);
++ goto err_sim_detect_set_wake_irq;
++ }
++
++ /* initialize sim_state => insert: gpio=0, remove: gpio=1 */
++ mc->sim_state.online = !gpio_get_value(mc->gpio_sim_detect);
++ }
++
++ return ret;
++
++err_sim_detect_set_wake_irq:
++ free_irq(mc->irq_sim_detect, mc);
++err_sim_detect_request_irq:
++ mc->sim_state.online = false;
++ mc->sim_state.changed = false;
++err_phone_active_set_wake_irq:
++ free_irq(mc->irq_phone_active, mc);
++err_phone_active_request_irq:
++ return ret;
++}
+diff --git a/drivers/misc/modem_if/modem_modemctl_device_xmm6262.c b/drivers/misc/modem_if/modem_modemctl_device_xmm6262.c
+new file mode 100644
+index 0000000..e400046
+--- /dev/null
++++ b/drivers/misc/modem_if/modem_modemctl_device_xmm6262.c
+@@ -0,0 +1,261 @@
++/* /linux/drivers/misc/modem_if/modem_modemctl_device_xmm6262.c
++ *
++ * Copyright (C) 2010 Google, Inc.
++ * Copyright (C) 2010 Samsung Electronics.
++ *
++ * This software is licensed under the terms of the GNU General Public
++ * License version 2, as published by the Free Software Foundation, and
++ * may be copied, distributed, and modified under those terms.
++ *
++ * This program is distributed in the hope that it will be useful,
++ * but WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
++ * GNU General Public License for more details.
++ *
++ */
++
++#define DEBUG
++
++#include <linux/init.h>
++#include <linux/irq.h>
++#include <linux/interrupt.h>
++#include <linux/gpio.h>
++#include <linux/delay.h>
++#include <linux/platform_device.h>
++#include <linux/cma.h>
++#include <plat/devs.h>
++#include <linux/platform_data/modem.h>
++#include "modem_prj.h"
++
++static int xmm6262_on(struct modem_ctl *mc)
++{
++ mif_info("\n");
++
++ if (!mc->gpio_cp_reset || !mc->gpio_cp_on || !mc->gpio_reset_req_n) {
++ mif_err("no gpio data\n");
++ return -ENXIO;
++ }
++
++ if (mc->gpio_revers_bias_clear)
++ mc->gpio_revers_bias_clear();
++
++ /* TODO */
++ gpio_set_value(mc->gpio_reset_req_n, 0);
++ gpio_set_value(mc->gpio_cp_on, 0);
++ gpio_set_value(mc->gpio_cp_reset, 0);
++ msleep(100);
++ gpio_set_value(mc->gpio_cp_reset, 1);
++ /* If XMM6262 was connected with C2C, AP wait 50ms to BB Reset*/
++ msleep(50);
++ gpio_set_value(mc->gpio_reset_req_n, 1);
++
++ gpio_set_value(mc->gpio_cp_on, 1);
++ udelay(60);
++ gpio_set_value(mc->gpio_cp_on, 0);
++ msleep(20);
++ if (mc->gpio_revers_bias_restore)
++ mc->gpio_revers_bias_restore();
++ gpio_set_value(mc->gpio_pda_active, 1);
++
++ mc->phone_state = STATE_BOOTING;
++
++ return 0;
++}
++
++static int xmm6262_off(struct modem_ctl *mc)
++{
++ mif_info("\n");
++
++ if (!mc->gpio_cp_reset || !mc->gpio_cp_on) {
++ mif_err("no gpio data\n");
++ return -ENXIO;
++ }
++
++ gpio_set_value(mc->gpio_cp_on, 0);
++ gpio_set_value(mc->gpio_cp_reset, 0);
++
++ return 0;
++}
++
++static int xmm6262_reset(struct modem_ctl *mc)
++{
++ mif_info("\n");
++
++ if (!mc->gpio_cp_reset || !mc->gpio_reset_req_n)
++ return -ENXIO;
++
++ if (mc->gpio_revers_bias_clear)
++ mc->gpio_revers_bias_clear();
++
++ gpio_set_value(mc->gpio_cp_reset, 0);
++ gpio_set_value(mc->gpio_reset_req_n, 0);
++
++ mc->phone_state = STATE_OFFLINE;
++
++ msleep(20);
++
++ gpio_set_value(mc->gpio_cp_reset, 1);
++ /* TODO: check the reset timming with C2C connection */
++ udelay(160);
++
++ gpio_set_value(mc->gpio_reset_req_n, 1);
++ udelay(100);
++
++ gpio_set_value(mc->gpio_cp_on, 1);
++ udelay(60);
++ gpio_set_value(mc->gpio_cp_on, 0);
++ msleep(20);
++
++ if (mc->gpio_revers_bias_restore)
++ mc->gpio_revers_bias_restore();
++
++ mc->phone_state = STATE_BOOTING;
++
++ return 0;
++}
++
++static irqreturn_t phone_active_irq_handler(int irq, void *_mc)
++{
++ int phone_reset = 0;
++ int phone_active_value = 0;
++ int cp_dump_value = 0;
++ int phone_state = 0;
++ struct modem_ctl *mc = (struct modem_ctl *)_mc;
++
++ disable_irq_nosync(mc->irq_phone_active);
++
++ if (!mc->gpio_cp_reset || !mc->gpio_phone_active ||
++ !mc->gpio_cp_dump_int) {
++ mif_err("no gpio data\n");
++ return IRQ_HANDLED;
++ }
++
++ phone_reset = gpio_get_value(mc->gpio_cp_reset);
++ phone_active_value = gpio_get_value(mc->gpio_phone_active);
++ cp_dump_value = gpio_get_value(mc->gpio_cp_dump_int);
++
++ mif_info("PA EVENT : reset =%d, pa=%d, cp_dump=%d\n",
++ phone_reset, phone_active_value, cp_dump_value);
++
++ if (phone_reset && phone_active_value)
++ phone_state = STATE_BOOTING;
++ else if (phone_reset && !phone_active_value) {
++ if (cp_dump_value)
++ phone_state = STATE_CRASH_EXIT;
++ else
++ phone_state = STATE_CRASH_RESET;
++ } else
++ phone_state = STATE_OFFLINE;
++
++ if (mc->iod && mc->iod->modem_state_changed)
++ mc->iod->modem_state_changed(mc->iod, phone_state);
++
++ if (mc->bootd && mc->bootd->modem_state_changed)
++ mc->bootd->modem_state_changed(mc->bootd, phone_state);
++
++ if (phone_active_value)
++ irq_set_irq_type(mc->irq_phone_active, IRQ_TYPE_LEVEL_LOW);
++ else
++ irq_set_irq_type(mc->irq_phone_active, IRQ_TYPE_LEVEL_HIGH);
++ enable_irq(mc->irq_phone_active);
++
++ return IRQ_HANDLED;
++}
++
++static irqreturn_t sim_detect_irq_handler(int irq, void *_mc)
++{
++ struct modem_ctl *mc = (struct modem_ctl *)_mc;
++
++ if (mc->iod && mc->iod->sim_state_changed)
++ mc->iod->sim_state_changed(mc->iod,
++ gpio_get_value(mc->gpio_sim_detect) == mc->sim_polarity
++ );
++
++ return IRQ_HANDLED;
++}
++
++static void xmm6262_get_ops(struct modem_ctl *mc)
++{
++ mc->ops.modem_on = xmm6262_on;
++ mc->ops.modem_off = xmm6262_off;
++ mc->ops.modem_reset = xmm6262_reset;
++}
++
++int xmm6262_init_modemctl_device(struct modem_ctl *mc,
++ struct modem_data *pdata)
++{
++ int ret = 0;
++ struct platform_device *pdev;
++
++ mc->gpio_reset_req_n = pdata->gpio_reset_req_n;
++ mc->gpio_cp_on = pdata->gpio_cp_on;
++ mc->gpio_cp_reset = pdata->gpio_cp_reset;
++ mc->gpio_pda_active = pdata->gpio_pda_active;
++ mc->gpio_phone_active = pdata->gpio_phone_active;
++ mc->gpio_cp_dump_int = pdata->gpio_cp_dump_int;
++ mc->gpio_ap_dump_int = pdata->gpio_ap_dump_int;
++ mc->gpio_flm_uart_sel = pdata->gpio_flm_uart_sel;
++ mc->gpio_cp_warm_reset = pdata->gpio_cp_warm_reset;
++ mc->gpio_sim_detect = pdata->gpio_sim_detect;
++ mc->sim_polarity = pdata->sim_polarity;
++
++ mc->gpio_revers_bias_clear = pdata->gpio_revers_bias_clear;
++ mc->gpio_revers_bias_restore = pdata->gpio_revers_bias_restore;
++
++ pdev = to_platform_device(mc->dev);
++ mc->irq_phone_active = gpio_to_irq(mc->gpio_phone_active);
++
++ if (mc->gpio_sim_detect)
++ mc->irq_sim_detect = gpio_to_irq(mc->gpio_sim_detect);
++
++ xmm6262_get_ops(mc);
++
++ ret = request_irq(mc->irq_phone_active, phone_active_irq_handler,
++ IRQF_NO_SUSPEND | IRQF_TRIGGER_HIGH,
++ "phone_active", mc);
++ if (ret) {
++ mif_err("failed to request_irq:%d\n", ret);
++ goto err_phone_active_request_irq;
++ }
++
++ ret = enable_irq_wake(mc->irq_phone_active);
++ if (ret) {
++ mif_err("failed to enable_irq_wake:%d\n", ret);
++ goto err_phone_active_set_wake_irq;
++ }
++
++ /* initialize sim_state if gpio_sim_detect exists */
++ mc->sim_state.online = false;
++ mc->sim_state.changed = false;
++ if (mc->gpio_sim_detect) {
++ ret = request_irq(mc->irq_sim_detect, sim_detect_irq_handler,
++ IRQF_TRIGGER_RISING | IRQF_TRIGGER_FALLING,
++ "sim_detect", mc);
++ if (ret) {
++ mif_err("failed to request_irq: %d\n", ret);
++ goto err_sim_detect_request_irq;
++ }
++
++ ret = enable_irq_wake(mc->irq_sim_detect);
++ if (ret) {
++ mif_err("failed to enable_irq_wake: %d\n", ret);
++ goto err_sim_detect_set_wake_irq;
++ }
++
++ /* initialize sim_state => insert: gpio=0, remove: gpio=1 */
++ mc->sim_state.online =
++ gpio_get_value(mc->gpio_sim_detect) == mc->sim_polarity;
++ }
++
++ return ret;
++
++err_sim_detect_set_wake_irq:
++ free_irq(mc->irq_sim_detect, mc);
++err_sim_detect_request_irq:
++ mc->sim_state.online = false;
++ mc->sim_state.changed = false;
++err_phone_active_set_wake_irq:
++ free_irq(mc->irq_phone_active, mc);
++err_phone_active_request_irq:
++ return ret;
++}
+diff --git a/drivers/misc/modem_if/modem_net_flowcontrol_device.c b/drivers/misc/modem_if/modem_net_flowcontrol_device.c
+new file mode 100644
+index 0000000..164f471
+--- /dev/null
++++ b/drivers/misc/modem_if/modem_net_flowcontrol_device.c
+@@ -0,0 +1,117 @@
++/* /linux/drivers/misc/modem_if/modem_net_flowcontrol_device.c
++ *
++ * Copyright (C) 2011 Google, Inc.
++ * Copyright (C) 2011 Samsung Electronics.
++ *
++ * This software is licensed under the terms of the GNU General Public
++ * License version 2, as published by the Free Software Foundation, and
++ * may be copied, distributed, and modified under those terms.
++ *
++ * This program is distributed in the hope that it will be useful,
++ * but WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
++ * GNU General Public License for more details.
++ *
++ */
++
++#include <linux/kernel.h>
++#include <linux/fs.h>
++#include <linux/errno.h>
++#include <linux/types.h>
++#include <linux/fcntl.h>
++#include <linux/sched.h>
++#include <linux/netdevice.h>
++#include <linux/if_arp.h>
++#include <linux/platform_data/modem.h>
++#include <linux/module.h>
++
++#include "modem_prj.h"
++
++
++#define NET_FLOWCONTROL_DEV_NAME_LEN 8
++
++static int modem_net_flowcontrol_device_open(
++ struct inode *inode, struct file *filp)
++{
++ return 0;
++}
++
++static int modem_net_flowcontrol_device_release(
++ struct inode *inode, struct file *filp)
++{
++ return 0;
++}
++
++static long modem_net_flowcontrol_device_ioctl(
++ struct file *filp, unsigned int cmd, unsigned long arg)
++{
++ struct net *this_net;
++ struct net_device *ndev;
++ char dev_name[NET_FLOWCONTROL_DEV_NAME_LEN];
++ u8 chan;
++
++ if (copy_from_user(&chan, (void __user *)arg, sizeof(char)))
++ return -EFAULT;
++
++ if (chan > 15)
++ return -ENODEV;
++
++ snprintf(dev_name, NET_FLOWCONTROL_DEV_NAME_LEN, "rmnet%d", (int)chan);
++ this_net = get_net_ns_by_pid(current->pid);
++ ndev = __dev_get_by_name(this_net, dev_name);
++ if (ndev == NULL) {
++ mif_err("device = %s not exist\n", dev_name);
++ return -ENODEV;
++ }
++
++ switch (cmd) {
++ case IOCTL_MODEM_NET_SUSPEND:
++ netif_stop_queue(ndev);
++ mif_info("NET SUSPEND(%s)\n", dev_name);
++ break;
++ case IOCTL_MODEM_NET_RESUME:
++ netif_wake_queue(ndev);
++ mif_info("NET RESUME(%s)\n", dev_name);
++ break;
++ default:
++ return -EINVAL;
++ }
++ return 0;
++}
++
++static const struct file_operations modem_net_flowcontrol_device_fops = {
++ .owner = THIS_MODULE,
++ .open = modem_net_flowcontrol_device_open,
++ .release = modem_net_flowcontrol_device_release,
++ .unlocked_ioctl = modem_net_flowcontrol_device_ioctl,
++};
++
++static int __init modem_net_flowcontrol_device_init(void)
++{
++ int ret = 0;
++ struct io_device *net_flowcontrol_dev;
++
++ net_flowcontrol_dev = kzalloc(sizeof(struct io_device), GFP_KERNEL);
++ if (!net_flowcontrol_dev) {
++ mif_err("net_flowcontrol_dev io device memory alloc fail\n");
++ return -ENOMEM;
++ }
++
++ net_flowcontrol_dev->miscdev.minor = MISC_DYNAMIC_MINOR;
++ net_flowcontrol_dev->miscdev.name = "modem_br";
++ net_flowcontrol_dev->miscdev.fops = &modem_net_flowcontrol_device_fops;
++
++ ret = misc_register(&net_flowcontrol_dev->miscdev);
++ if (ret) {
++ mif_err("failed to register misc br device : %s\n",
++ net_flowcontrol_dev->miscdev.name);
++ kfree(net_flowcontrol_dev);
++ }
++
++ return ret;
++}
++
++module_init(modem_net_flowcontrol_device_init);
++
++MODULE_LICENSE("GPL");
++MODULE_DESCRIPTION("Samsung Modem IF Net Flowcontrol Driver");
+diff --git a/drivers/misc/modem_if/modem_prj.h b/drivers/misc/modem_if/modem_prj.h
+new file mode 100644
+index 0000000..4780bef
+--- /dev/null
++++ b/drivers/misc/modem_if/modem_prj.h
+@@ -0,0 +1,725 @@
++/*
++ * Copyright (C) 2010 Google, Inc.
++ * Copyright (C) 2010 Samsung Electronics.
++ *
++ * This software is licensed under the terms of the GNU General Public
++ * License version 2, as published by the Free Software Foundation, and
++ * may be copied, distributed, and modified under those terms.
++ *
++ * This program is distributed in the hope that it will be useful,
++ * but WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
++ * GNU General Public License for more details.
++ *
++ */
++
++#ifndef __MODEM_PRJ_H__
++#define __MODEM_PRJ_H__
++
++#include <linux/wait.h>
++#include <linux/miscdevice.h>
++#include <linux/skbuff.h>
++#include <linux/completion.h>
++#include <linux/wakelock.h>
++#include <linux/rbtree.h>
++#include <linux/spinlock.h>
++#include <linux/types.h>
++
++#define MAX_CPINFO_SIZE 512
++
++#define MAX_LINK_DEVTYPE 3
++
++#define MAX_FMT_DEVS 10
++#define MAX_RAW_DEVS 32
++#define MAX_RFS_DEVS 10
++#define MAX_NUM_IO_DEV (MAX_FMT_DEVS + MAX_RAW_DEVS + MAX_RFS_DEVS)
++
++#define IOCTL_MODEM_ON _IO('o', 0x19)
++#define IOCTL_MODEM_OFF _IO('o', 0x20)
++#define IOCTL_MODEM_RESET _IO('o', 0x21)
++#define IOCTL_MODEM_BOOT_ON _IO('o', 0x22)
++#define IOCTL_MODEM_BOOT_OFF _IO('o', 0x23)
++#define IOCTL_MODEM_BOOT_DONE _IO('o', 0x24)
++
++#define IOCTL_MODEM_PROTOCOL_SUSPEND _IO('o', 0x25)
++#define IOCTL_MODEM_PROTOCOL_RESUME _IO('o', 0x26)
++
++#define IOCTL_MODEM_STATUS _IO('o', 0x27)
++#define IOCTL_MODEM_DL_START _IO('o', 0x28)
++#define IOCTL_MODEM_FW_UPDATE _IO('o', 0x29)
++
++#define IOCTL_MODEM_NET_SUSPEND _IO('o', 0x30)
++#define IOCTL_MODEM_NET_RESUME _IO('o', 0x31)
++
++#define IOCTL_MODEM_DUMP_START _IO('o', 0x32)
++#define IOCTL_MODEM_DUMP_UPDATE _IO('o', 0x33)
++#define IOCTL_MODEM_FORCE_CRASH_EXIT _IO('o', 0x34)
++#define IOCTL_MODEM_CP_UPLOAD _IO('o', 0x35)
++#define IOCTL_MODEM_DUMP_RESET _IO('o', 0x36)
++
++#define IOCTL_DPRAM_SEND_BOOT _IO('o', 0x40)
++#define IOCTL_DPRAM_INIT_STATUS _IO('o', 0x43)
++
++/* ioctl command definitions. */
++#define IOCTL_DPRAM_PHONE_POWON _IO('o', 0xd0)
++#define IOCTL_DPRAM_PHONEIMG_LOAD _IO('o', 0xd1)
++#define IOCTL_DPRAM_NVDATA_LOAD _IO('o', 0xd2)
++#define IOCTL_DPRAM_PHONE_BOOTSTART _IO('o', 0xd3)
++
++#define IOCTL_DPRAM_PHONE_UPLOAD_STEP1 _IO('o', 0xde)
++#define IOCTL_DPRAM_PHONE_UPLOAD_STEP2 _IO('o', 0xdf)
++
++/* ioctl command for IPC Logger */
++#define IOCTL_MIF_LOG_DUMP _IO('o', 0x51)
++#define IOCTL_MIF_DPRAM_DUMP _IO('o', 0x52)
++
++/* modem status */
++#define MODEM_OFF 0
++#define MODEM_CRASHED 1
++#define MODEM_RAMDUMP 2
++#define MODEM_POWER_ON 3
++#define MODEM_BOOTING_NORMAL 4
++#define MODEM_BOOTING_RAMDUMP 5
++#define MODEM_DUMPING 6
++#define MODEM_RUNNING 7
++
++#define HDLC_HEADER_MAX_SIZE 6 /* fmt 3, raw 6, rfs 6 */
++
++#define PSD_DATA_CHID_BEGIN 0x2A
++#define PSD_DATA_CHID_END 0x38
++
++#define PS_DATA_CH_0 10
++#define PS_DATA_CH_LAST 24
++#define RMNET0_CH_ID PS_DATA_CH_0
++
++#define IP6VERSION 6
++
++#define SOURCE_MAC_ADDR {0x12, 0x34, 0x56, 0x78, 0x9A, 0xBC}
++
++/* IP loopback */
++#define CP2AP_LOOPBACK_CHANNEL 30 /* CP -> AP -> CP */
++#define DATA_LOOPBACK_CHANNEL 31 /* AP -> CP -> AP */
++
++/* Debugging features */
++#define MIF_LOG_DIR "/sdcard/log"
++#define MIF_MAX_PATH_LEN 256
++#define MIF_MAX_NAME_LEN 64
++#define MIF_MAX_STR_LEN 32
++
++/* Does modem ctl structure will use state ? or status defined below ?*/
++enum modem_state {
++ STATE_OFFLINE,
++ STATE_CRASH_RESET, /* silent reset */
++ STATE_CRASH_EXIT, /* cp ramdump */
++ STATE_BOOTING,
++ STATE_ONLINE,
++ STATE_NV_REBUILDING, /* <= rebuilding start */
++ STATE_LOADER_DONE,
++ STATE_SIM_ATTACH,
++ STATE_SIM_DETACH,
++};
++
++enum com_state {
++ COM_NONE,
++ COM_ONLINE,
++ COM_HANDSHAKE,
++ COM_BOOT,
++ COM_CRASH,
++};
++
++enum link_mode {
++ LINK_MODE_OFFLINE = 0,
++ LINK_MODE_BOOT,
++ LINK_MODE_IPC,
++ LINK_MODE_DLOAD,
++ LINK_MODE_ULOAD,
++};
++
++struct sim_state {
++ bool online; /* SIM is online? */
++ bool changed; /* online is changed? */
++};
++
++#define HDLC_START 0x7F
++#define HDLC_END 0x7E
++#define SIZE_OF_HDLC_START 1
++#define SIZE_OF_HDLC_END 1
++#define MAX_LINK_PADDING_SIZE 3
++
++struct header_data {
++ char hdr[HDLC_HEADER_MAX_SIZE];
++ unsigned len;
++ unsigned frag_len;
++ char start; /*hdlc start header 0x7F*/
++};
++
++struct fmt_hdr {
++ u16 len;
++ u8 control;
++} __packed;
++
++struct raw_hdr {
++ u32 len;
++ u8 channel;
++ u8 control;
++} __packed;
++
++struct rfs_hdr {
++ u32 len;
++ u8 cmd;
++ u8 id;
++} __packed;
++
++struct sipc_fmt_hdr {
++ u16 len;
++ u8 msg_seq;
++ u8 ack_seq;
++ u8 main_cmd;
++ u8 sub_cmd;
++ u8 cmd_type;
++} __packed;
++
++#define SIPC5_START_MASK 0b11111000
++#define SIPC5_CONFIG_MASK 0b00000111
++#define SIPC5_EXT_FIELD_MASK 0b00000011
++
++#define SIPC5_PADDING_EXIST 0b00000100
++#define SIPC5_EXT_FIELD_EXIST 0b00000010
++#define SIPC5_CTL_FIELD_EXIST 0b00000001
++
++#define SIPC5_MAX_HEADER_SIZE 6
++#define SIPC5_HEADER_SIZE_WITH_EXT_LEN 6
++#define SIPC5_HEADER_SIZE_WITH_CTL_FLD 5
++#define SIPC5_MIN_HEADER_SIZE 4
++#define SIPC5_CONFIG_SIZE 1
++#define SIPC5_CH_ID_SIZE 1
++
++#define SIPC5_CONFIG_OFFSET 0
++#define SIPC5_CH_ID_OFFSET 1
++#define SIPC5_LEN_OFFSET 2
++#define SIPC5_CTL_OFFSET 4
++
++#define SIPC5_CH_ID_RAW_0 0
++#define SIPC5_CH_ID_PDP_0 10
++#define SIPC5_CH_ID_PDP_LAST 24
++#define SIPC5_CH_ID_FMT_0 235
++#define SIPC5_CH_ID_RFS_0 245
++#define SIPC5_CH_ID_MAX 255
++
++/* If iod->id is 0, do not need to store to `iodevs_tree_fmt' in SIPC4 */
++#define sipc4_is_not_reserved_channel(ch) ((ch) != 0)
++
++/* Channel 0, 5, 6, 27, 255 are reserved in SIPC5.
++ * see SIPC5 spec: 2.2.2 Channel Identification (Ch ID) Field.
++ * They do not need to store in `iodevs_tree_fmt'
++ */
++#define sipc5_is_not_reserved_channel(ch) \
++ ((ch) != 0 && (ch) != 5 && (ch) != 6 && (ch) != 27 && (ch) != 255)
++
++struct sipc5_link_hdr {
++ u8 cfg;
++ u8 ch;
++ u16 len;
++ union {
++ u8 ctl;
++ u16 ext_len;
++ };
++} __packed;
++
++struct sipc5_frame_data {
++ /* Config octet */
++ u8 config;
++
++ /* Channel ID */
++ u8 ch_id;
++
++ /* Control for multiple FMT frame */
++ u8 control;
++
++ /* Frame configuration set by header analysis */
++ bool padding;
++ bool ctl_fld;
++ bool ext_len;
++
++ /* Frame length calculated from the length fields */
++ unsigned len;
++
++ /* The length of link layer header */
++ unsigned hdr_len;
++
++ /* The length of received header */
++ unsigned hdr_rcvd;
++
++ /* The length of data payload */
++ unsigned data_len;
++
++ /* The length of received data */
++ unsigned data_rcvd;
++
++ /* Header buffer */
++ u8 hdr[SIPC5_MAX_HEADER_SIZE];
++};
++
++struct vnet {
++ struct io_device *iod;
++};
++
++/* for fragmented data from link devices */
++struct fragmented_data {
++ struct sk_buff *skb_recv;
++ struct header_data h_data;
++ struct sipc5_frame_data f_data;
++ /* page alloc fail retry*/
++ unsigned realloc_offset;
++};
++#define fragdata(iod, ld) (&(iod)->fragments[(ld)->link_type])
++
++/** struct skbuff_priv - private data of struct sk_buff
++ * this is matched to char cb[48] of struct sk_buff
++ */
++struct skbuff_private {
++ struct io_device *iod;
++ struct link_device *ld;
++ struct io_device *real_iod; /* for rx multipdp */
++ u8 ch_id;
++ u8 control;
++} __packed;
++
++static inline struct skbuff_private *skbpriv(struct sk_buff *skb)
++{
++ BUILD_BUG_ON(sizeof(struct skbuff_private) > sizeof(skb->cb));
++ return (struct skbuff_private *)&skb->cb;
++}
++
++struct io_device {
++ /* rb_tree node for an io device */
++ struct rb_node node_chan;
++ struct rb_node node_fmt;
++
++ /* Name of the IO device */
++ char *name;
++
++ atomic_t opened;
++
++ /* Wait queue for the IO device */
++ wait_queue_head_t wq;
++
++ /* Misc and net device structures for the IO device */
++ struct miscdevice miscdev;
++ struct net_device *ndev;
++
++ /* ID and Format for channel on the link */
++ unsigned id;
++ enum modem_link link_types;
++ enum dev_format format;
++ enum modem_io io_typ;
++ enum modem_network net_typ;
++
++ bool use_handover; /* handover 2+ link devices */
++
++ /* SIPC version */
++ enum sipc_ver ipc_version;
++
++ /* Rx queue of sk_buff */
++ struct sk_buff_head sk_rx_q;
++
++ /*
++ ** work for each io device, when delayed work needed
++ ** use this for private io device rx action
++ */
++ struct delayed_work rx_work;
++
++ struct fragmented_data fragments[LINKDEV_MAX];
++
++ /* for multi-frame */
++ struct sk_buff *skb[128];
++
++ /* called from linkdevice when a packet arrives for this iodevice */
++ int (*recv)(struct io_device *iod, struct link_device *ld,
++ const char *data, unsigned int len);
++ int (*recv_skb)(struct io_device *iod, struct link_device *ld,
++ struct sk_buff *skb);
++
++ /* inform the IO device that the modem is now online or offline or
++ * crashing or whatever...
++ */
++ void (*modem_state_changed)(struct io_device *iod, enum modem_state);
++
++ /* inform the IO device that the SIM is not inserting or removing */
++ void (*sim_state_changed)(struct io_device *iod, bool sim_online);
++
++ struct modem_ctl *mc;
++ struct modem_shared *msd;
++
++ struct wake_lock wakelock;
++ long waketime;
++
++ /* DO NOT use __current_link directly
++ * you MUST use skbpriv(skb)->ld in mc, link, etc..
++ */
++ struct link_device *__current_link;
++};
++#define to_io_device(misc) container_of(misc, struct io_device, miscdev)
++
++/* get_current_link, set_current_link don't need to use locks.
++ * In ARM, set_current_link and get_current_link are compiled to
++ * each one instruction (str, ldr) as atomic_set, atomic_read.
++ * And, the order of set_current_link and get_current_link is not important.
++ */
++#define get_current_link(iod) ((iod)->__current_link)
++#define set_current_link(iod, ld) ((iod)->__current_link = (ld))
++
++struct link_device {
++ struct list_head list;
++ char *name;
++
++ enum modem_link link_type;
++ unsigned aligned;
++
++ /* Maximum IPC device = the last IPC device (e.g. IPC_RFS) + 1 */
++ int max_ipc_dev;
++
++ /* SIPC version */
++ enum sipc_ver ipc_version;
++
++ /* Modem data */
++ struct modem_data *mdm_data;
++
++ /* Modem control */
++ struct modem_ctl *mc;
++
++ /* Modem shared data */
++ struct modem_shared *msd;
++
++ /* Operation mode of the link device */
++ enum link_mode mode;
++
++ struct io_device *fmt_iods[4];
++
++ /* TX queue of socket buffers */
++ struct sk_buff_head sk_fmt_tx_q;
++ struct sk_buff_head sk_raw_tx_q;
++ struct sk_buff_head sk_rfs_tx_q;
++
++ struct sk_buff_head *skb_txq[MAX_IPC_DEV];
++
++ bool raw_tx_suspended; /* for misc dev */
++ struct completion raw_tx_resumed_by_cp;
++
++ struct workqueue_struct *tx_wq;
++ struct work_struct tx_work;
++ struct delayed_work tx_delayed_work;
++
++ struct delayed_work *tx_dwork[MAX_IPC_DEV];
++ struct delayed_work fmt_tx_dwork;
++ struct delayed_work raw_tx_dwork;
++ struct delayed_work rfs_tx_dwork;
++
++ struct workqueue_struct *rx_wq;
++ struct work_struct rx_work;
++ struct delayed_work rx_delayed_work;
++
++ enum com_state com_state;
++
++ /* init communication - setting link driver */
++ int (*init_comm)(struct link_device *ld, struct io_device *iod);
++
++ /* terminate communication */
++ void (*terminate_comm)(struct link_device *ld, struct io_device *iod);
++
++ /* called by an io_device when it has a packet to send over link
++ * - the io device is passed so the link device can look at id and
++ * format fields to determine how to route/format the packet
++ */
++ int (*send)(struct link_device *ld, struct io_device *iod,
++ struct sk_buff *skb);
++
++ int (*udl_start)(struct link_device *ld, struct io_device *iod);
++
++ int (*force_dump)(struct link_device *ld, struct io_device *iod);
++
++ int (*dump_start)(struct link_device *ld, struct io_device *iod);
++
++ int (*modem_update)(struct link_device *ld, struct io_device *iod,
++ unsigned long arg);
++
++ int (*dump_update)(struct link_device *ld, struct io_device *iod,
++ unsigned long arg);
++
++ int (*ioctl)(struct link_device *ld, struct io_device *iod,
++ unsigned cmd, unsigned long _arg);
++};
++
++/** rx_alloc_skb - allocate an skbuff and set skb's iod, ld
++ * @length: length to allocate
++ * @iod: struct io_device *
++ * @ld: struct link_device *
++ *
++ * %NULL is returned if there is no free memory.
++ */
++static inline struct sk_buff *rx_alloc_skb(unsigned int length,
++ struct io_device *iod, struct link_device *ld)
++{
++ struct sk_buff *skb;
++
++ if (iod->format == IPC_MULTI_RAW || iod->format == IPC_RAW)
++ skb = dev_alloc_skb(length);
++ else
++ skb = alloc_skb(length, GFP_ATOMIC);
++
++ if (likely(skb)) {
++ skbpriv(skb)->iod = iod;
++ skbpriv(skb)->ld = ld;
++ }
++ return skb;
++}
++
++struct modemctl_ops {
++ int (*modem_on) (struct modem_ctl *);
++ int (*modem_off) (struct modem_ctl *);
++ int (*modem_reset) (struct modem_ctl *);
++ int (*modem_boot_on) (struct modem_ctl *);
++ int (*modem_boot_off) (struct modem_ctl *);
++ int (*modem_boot_done) (struct modem_ctl *);
++ int (*modem_force_crash_exit) (struct modem_ctl *);
++ int (*modem_dump_reset) (struct modem_ctl *);
++};
++
++/* for IPC Logger */
++struct mif_storage {
++ char *addr;
++ unsigned int cnt;
++};
++
++/* modem_shared - shared data for all io/link devices and a modem ctl
++ * msd : mc : iod : ld = 1 : 1 : M : N
++ */
++struct modem_shared {
++ /* list of link devices */
++ struct list_head link_dev_list;
++
++ /* rb_tree root of io devices. */
++ struct rb_root iodevs_tree_chan; /* group by channel */
++ struct rb_root iodevs_tree_fmt; /* group by dev_format */
++
++ /* for IPC Logger */
++ struct mif_storage storage;
++ spinlock_t lock;
++
++ /* loopbacked IP address
++ * default is 0.0.0.0 (disabled)
++ * after you setted this, you can use IP packet loopback using this IP.
++ * exam: echo 1.2.3.4 > /sys/devices/virtual/misc/umts_multipdp/loopback
++ */
++ __be32 loopback_ipaddr;
++};
++
++struct modem_ctl {
++ struct device *dev;
++ char *name;
++ struct modem_data *mdm_data;
++
++ struct modem_shared *msd;
++
++ enum modem_state phone_state;
++ struct sim_state sim_state;
++
++ unsigned gpio_cp_on;
++ unsigned gpio_reset_req_n;
++ unsigned gpio_cp_reset;
++ unsigned gpio_pda_active;
++ unsigned gpio_phone_active;
++ unsigned gpio_cp_dump_int;
++ unsigned gpio_ap_dump_int;
++ unsigned gpio_flm_uart_sel;
++#if defined(CONFIG_MACH_M0_CTC)
++ unsigned gpio_flm_uart_sel_rev06;
++#endif
++ unsigned gpio_cp_warm_reset;
++ unsigned gpio_cp_off;
++ unsigned gpio_sim_detect;
++ unsigned gpio_dynamic_switching;
++
++ int irq_phone_active;
++ int irq_sim_detect;
++
++#ifdef CONFIG_LTE_MODEM_CMC221
++ const struct attribute_group *group;
++ unsigned gpio_slave_wakeup;
++ unsigned gpio_host_wakeup;
++ unsigned gpio_host_active;
++ int irq_host_wakeup;
++
++ struct delayed_work dwork;
++#endif /*CONFIG_LTE_MODEM_CMC221*/
++#if defined(CONFIG_MACH_GRANDE)
++ struct delayed_work sim_det_dwork;
++#endif /* For checking sim detect pin */
++ struct work_struct work;
++
++#if defined(CONFIG_MACH_U1_KOR_LGT)
++ unsigned gpio_cp_reset_msm;
++ unsigned gpio_boot_sw_sel;
++ void (*vbus_on)(void);
++ void (*vbus_off)(void);
++ bool usb_boot;
++#endif
++
++ struct modemctl_ops ops;
++ struct io_device *iod;
++ struct io_device *bootd;
++
++ /* Wakelock for modem_ctl */
++ struct wake_lock mc_wake_lock;
++
++ void (*gpio_revers_bias_clear)(void);
++ void (*gpio_revers_bias_restore)(void);
++
++ bool need_switch_to_usb;
++ bool sim_polarity;
++};
++
++int sipc4_init_io_device(struct io_device *iod);
++int sipc5_init_io_device(struct io_device *iod);
++
++/**
++ * get_dev_name
++ * @dev: IPC device (enum dev_format)
++ *
++ * Returns IPC device name as a string.
++ *
++ */
++static const inline char *get_dev_name(int dev)
++{
++ if (dev == IPC_FMT)
++ return "FMT";
++ else if (dev == IPC_RAW)
++ return "RAW";
++ else if (dev == IPC_RFS)
++ return "RFS";
++ else if (dev == IPC_BOOT)
++ return "BOOT";
++ else if (dev == IPC_RAMDUMP)
++ return "DUMP";
++ else
++ return "NONE";
++}
++
++/**
++ * sipc5_start_valid
++ * @cfg: configuration field of an SIPC5 link frame
++ *
++ * Returns TRUE if the start (configuration field) of an SIPC5 link frame
++ * is valid or returns FALSE if it is not valid.
++ *
++ */
++static inline int sipc5_start_valid(u8 cfg)
++{
++ return (cfg & SIPC5_START_MASK) == SIPC5_START_MASK;
++}
++
++/**
++ * sipc5_get_hdr_len
++ * @cfg: configuration field of an SIPC5 link frame
++ *
++ * Returns the length of SIPC5 link layer header in an SIPC5 link frame
++ *
++ */
++static inline unsigned sipc5_get_hdr_len(u8 cfg)
++{
++ if (cfg & SIPC5_EXT_FIELD_EXIST) {
++ if (cfg & SIPC5_CTL_FIELD_EXIST)
++ return SIPC5_HEADER_SIZE_WITH_CTL_FLD;
++ else
++ return SIPC5_HEADER_SIZE_WITH_EXT_LEN;
++ } else {
++ return SIPC5_MIN_HEADER_SIZE;
++ }
++}
++
++/**
++ * sipc5_get_ch_id
++ * @frm: pointer to an SIPC5 frame
++ *
++ * Returns the channel ID in an SIPC5 link frame
++ *
++ */
++static inline u8 sipc5_get_ch_id(u8 *frm)
++{
++ return *(frm + SIPC5_CH_ID_OFFSET);
++}
++
++/**
++ * sipc5_get_frame_sz16
++ * @frm: pointer to an SIPC5 link frame
++ *
++ * Returns the length of an SIPC5 link frame without the extended length field
++ *
++ */
++static inline unsigned sipc5_get_frame_sz16(u8 *frm)
++{
++ return *((u16 *)(frm + SIPC5_LEN_OFFSET));
++}
++
++/**
++ * sipc5_get_frame_sz32
++ * @frm: pointer to an SIPC5 frame
++ *
++ * Returns the length of an SIPC5 link frame with the extended length field
++ *
++ */
++static inline unsigned sipc5_get_frame_sz32(u8 *frm)
++{
++ return *((u32 *)(frm + SIPC5_LEN_OFFSET));
++}
++
++/**
++ * sipc5_calc_padding_size
++ * @len: length of an SIPC5 link frame
++ *
++ * Returns the padding size for an SIPC5 link frame
++ *
++ */
++static inline unsigned sipc5_calc_padding_size(unsigned len)
++{
++ unsigned residue = len & 0x3;
++ return residue ? (4 - residue) : 0;
++}
++
++/**
++ * sipc5_check_frame_in_dev
++ * @ld: pointer to the link device structure
++ * @dev: IPC device (enum dev_format)
++ * @frm: pointer to the start of an SIPC5 frame
++ * @rest: size of the rest data in the device buffer including this frame
++ *
++ * Returns
++ * < 0 : error
++ * == 0 : no data
++ * > 0 : valid data
++ *
++ */
++static inline int sipc5_check_frame_in_dev(struct link_device *ld, int dev,
++ u8 *frm, int rest)
++{
++ unsigned int len;
++
++ if (unlikely(!sipc5_start_valid(frm[0]))) {
++ mif_err("%s: ERR! %s invalid start 0x%02X\n",
++ ld->name, get_dev_name(dev), frm[0]);
++ return -EBADMSG;
++ }
++
++ len = sipc5_get_frame_sz16(frm);
++ if (unlikely(len > rest)) {
++ mif_err("%s: ERR! %s len %d > rest %d\n",
++ ld->name, get_dev_name(dev), len, rest);
++ return -EBADMSG;
++ }
++
++ return len;
++}
++
++extern void set_sromc_access(bool access);
++
++#endif
+diff --git a/drivers/misc/modem_if/modem_sim_slot_switch.c b/drivers/misc/modem_if/modem_sim_slot_switch.c
+new file mode 100644
+index 0000000..1dd4c67
+--- /dev/null
++++ b/drivers/misc/modem_if/modem_sim_slot_switch.c
+@@ -0,0 +1,92 @@
++#include <linux/i2c.h>
++#include <linux/gpio.h>
++#include <linux/delay.h>
++#include <linux/err.h>
++
++#include <plat/gpio-cfg.h>
++
++#include <mach/gpio.h>
++
++extern struct class *sec_class;
++struct device *slot_switch_dev;
++
++static ssize_t get_slot_switch(struct device *dev, struct device_attribute *attr, char *buf)
++{
++ int value;
++
++ //return '0' slot path is '||', return '1' slot path is 'X'
++ value = gpio_get_value(GPIO_UIM_SIM_SEL);
++ printk("Current Slot is %x\n", value);
++
++ return sprintf(buf, "%d\n", value);
++}
++
++static ssize_t set_slot_switch(struct device *dev, struct device_attribute *attr, const char *buf, size_t size)
++{
++ int value;
++
++ sscanf(buf, "%d", &value);
++
++ switch(value) {
++ case 0:
++ gpio_set_value(GPIO_UIM_SIM_SEL, 0);
++ printk("set slot switch to %x\n", gpio_get_value(GPIO_UIM_SIM_SEL));
++ break;
++ case 1:
++ gpio_set_value(GPIO_UIM_SIM_SEL, 1);
++ printk("set slot switch to %x\n", gpio_get_value(GPIO_UIM_SIM_SEL));
++ break;
++ default:
++ printk("Enter 0 or 1!!\n");
++ }
++
++ return size;
++}
++
++static DEVICE_ATTR(slot_sel, S_IRUGO |S_IWUGO | S_IRUSR | S_IWUSR, get_slot_switch, set_slot_switch);
++
++static int __init slot_switch_manager_init(void)
++{
++ int ret = 0;
++ int err = 0;
++
++ printk("slot_switch_manager_init\n");
++
++ //initailize uim_sim_switch gpio
++ err = gpio_request(GPIO_UIM_SIM_SEL, "PDA_ACTIVE");
++ if (err) {
++ pr_err("fail to request gpio %s, gpio %d, errno %d\n",
++ "PDA_ACTIVE", GPIO_UIM_SIM_SEL, err);
++ } else {
++ gpio_direction_output(GPIO_UIM_SIM_SEL, 1);
++ s3c_gpio_setpull(GPIO_UIM_SIM_SEL, S3C_GPIO_PULL_NONE);
++#if defined(CONFIG_MACH_T0_CHN_CTC)
++ gpio_set_value(GPIO_UIM_SIM_SEL, 1);
++#else
++ gpio_set_value(GPIO_UIM_SIM_SEL, 0);
++#endif
++ }
++
++ //initailize slot switch device
++ slot_switch_dev = device_create(sec_class,
++ NULL, 0, NULL, "slot_switch");
++ if (IS_ERR(slot_switch_dev))
++ pr_err("Failed to create device(switch)!\n");
++
++ if (device_create_file(slot_switch_dev, &dev_attr_slot_sel) < 0)
++ pr_err("Failed to create device file(%s)!\n",
++ dev_attr_slot_sel.attr.name);
++
++ return ret;
++}
++
++static void __exit slot_switch_manager_exit(void)
++{
++}
++
++module_init(slot_switch_manager_init);
++module_exit(slot_switch_manager_exit);
++
++MODULE_AUTHOR("SAMSUNG ELECTRONICS CO., LTD");
++MODULE_DESCRIPTION("Slot Switch");
++MODULE_LICENSE("GPL");
+diff --git a/drivers/misc/modem_if/modem_utils.c b/drivers/misc/modem_if/modem_utils.c
+new file mode 100644
+index 0000000..a2def11
+--- /dev/null
++++ b/drivers/misc/modem_if/modem_utils.c
+@@ -0,0 +1,1227 @@
++/*
++ * Copyright (C) 2011 Samsung Electronics.
++ *
++ * This software is licensed under the terms of the GNU General Public
++ * License version 2, as published by the Free Software Foundation, and
++ * may be copied, distributed, and modified under those terms.
++ *
++ * This program is distributed in the hope that it will be useful,
++ * but WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
++ * GNU General Public License for more details.
++ *
++ */
++
++#include <linux/init.h>
++#include <linux/module.h>
++#include <linux/platform_device.h>
++#include <linux/interrupt.h>
++#include <linux/miscdevice.h>
++#include <linux/netdevice.h>
++#include <linux/skbuff.h>
++#include <linux/ip.h>
++#include <net/ip.h>
++#include <linux/tcp.h>
++#include <linux/udp.h>
++#include <linux/rtc.h>
++#include <linux/time.h>
++
++#include <linux/uaccess.h>
++#include <linux/fs.h>
++#include <linux/io.h>
++#include <linux/wait.h>
++#include <linux/time.h>
++#include <linux/sched.h>
++#include <linux/slab.h>
++#include <linux/mutex.h>
++#include <linux/irq.h>
++#include <linux/gpio.h>
++#include <linux/delay.h>
++#include <linux/wakelock.h>
++
++#include <linux/platform_data/modem.h>
++#include "modem_prj.h"
++#include "modem_variation.h"
++#include "modem_utils.h"
++
++#define CMD_SUSPEND ((unsigned short)(0x00CA))
++#define CMD_RESUME ((unsigned short)(0x00CB))
++
++#define TX_SEPARATOR "mif: >>>>>>>>>> Outgoing packet "
++#define RX_SEPARATOR "mif: Incoming packet <<<<<<<<<<"
++#define LINE_SEPARATOR \
++ "mif: ------------------------------------------------------------"
++#define LINE_BUFF_SIZE 80
++
++static const char *hex = "0123456789abcdef";
++
++void ts2utc(struct timespec *ts, struct utc_time *utc)
++{
++ struct tm tm;
++
++ time_to_tm((ts->tv_sec - (sys_tz.tz_minuteswest * 60)), 0, &tm);
++ utc->year = 1900 + tm.tm_year;
++ utc->mon = 1 + tm.tm_mon;
++ utc->day = tm.tm_mday;
++ utc->hour = tm.tm_hour;
++ utc->min = tm.tm_min;
++ utc->sec = tm.tm_sec;
++ utc->msec = (ts->tv_nsec > 0) ? (ts->tv_nsec / 1000000) : 0;
++}
++
++void get_utc_time(struct utc_time *utc)
++{
++ struct timespec ts;
++ getnstimeofday(&ts);
++ ts2utc(&ts, utc);
++}
++
++#ifdef CONFIG_LINK_DEVICE_DPRAM
++#include "modem_link_device_dpram.h"
++int mif_dump_dpram(struct io_device *iod)
++{
++ struct link_device *ld = get_current_link(iod);
++ struct dpram_link_device *dpld = to_dpram_link_device(ld);
++ u32 size = dpld->size;
++ unsigned long read_len = 0;
++ struct sk_buff *skb;
++ char *buff;
++
++ buff = kzalloc(size, GFP_ATOMIC);
++ if (!buff) {
++ mif_err("ERR! kzalloc fail\n");
++ return -ENOMEM;
++ } else {
++ dpld->dpram_dump(ld, buff);
++ }
++
++ while (read_len < size) {
++ skb = alloc_skb(MAX_IPC_SKB_SIZE, GFP_ATOMIC);
++ if (!skb) {
++ mif_err("ERR! alloc_skb fail\n");
++ kfree(buff);
++ return -ENOMEM;
++ }
++ memcpy(skb_put(skb, MAX_IPC_SKB_SIZE),
++ buff + read_len, MAX_IPC_SKB_SIZE);
++ skb_queue_tail(&iod->sk_rx_q, skb);
++ read_len += MAX_IPC_SKB_SIZE;
++ wake_up(&iod->wq);
++ }
++ kfree(buff);
++ return 0;
++}
++#endif
++
++int mif_dump_log(struct modem_shared *msd, struct io_device *iod)
++{
++ struct sk_buff *skb;
++ unsigned long read_len = 0;
++ unsigned long int flags;
++
++ spin_lock_irqsave(&msd->lock, flags);
++ while (read_len < MAX_MIF_BUFF_SIZE) {
++ skb = alloc_skb(MAX_IPC_SKB_SIZE, GFP_ATOMIC);
++ if (!skb) {
++ mif_err("ERR! alloc_skb fail\n");
++ spin_unlock_irqrestore(&msd->lock, flags);
++ return -ENOMEM;
++ }
++ memcpy(skb_put(skb, MAX_IPC_SKB_SIZE),
++ msd->storage.addr + read_len, MAX_IPC_SKB_SIZE);
++ skb_queue_tail(&iod->sk_rx_q, skb);
++ read_len += MAX_IPC_SKB_SIZE;
++ wake_up(&iod->wq);
++ }
++ spin_unlock_irqrestore(&msd->lock, flags);
++ return 0;
++}
++
++static unsigned long long get_kernel_time(void)
++{
++ int this_cpu;
++ unsigned long flags;
++ unsigned long long time;
++
++ preempt_disable();
++ raw_local_irq_save(flags);
++
++ this_cpu = smp_processor_id();
++ time = cpu_clock(this_cpu);
++
++ preempt_enable();
++ raw_local_irq_restore(flags);
++
++ return time;
++}
++
++void mif_ipc_log(enum mif_log_id id,
++ struct modem_shared *msd, const char *data, size_t len)
++{
++ struct mif_ipc_block *block;
++ unsigned long int flags;
++
++ spin_lock_irqsave(&msd->lock, flags);
++
++ block = (struct mif_ipc_block *)
++ (msd->storage.addr + (MAX_LOG_SIZE * msd->storage.cnt));
++ msd->storage.cnt = ((msd->storage.cnt + 1) < MAX_LOG_CNT) ?
++ msd->storage.cnt + 1 : 0;
++
++ spin_unlock_irqrestore(&msd->lock, flags);
++
++ block->id = id;
++ block->time = get_kernel_time();
++ block->len = (len > MAX_IPC_LOG_SIZE) ? MAX_IPC_LOG_SIZE : len;
++ memcpy(block->buff, data, block->len);
++}
++
++void _mif_irq_log(enum mif_log_id id, struct modem_shared *msd,
++ struct mif_irq_map map, const char *data, size_t len)
++{
++ struct mif_irq_block *block;
++ unsigned long int flags;
++
++ spin_lock_irqsave(&msd->lock, flags);
++
++ block = (struct mif_irq_block *)
++ (msd->storage.addr + (MAX_LOG_SIZE * msd->storage.cnt));
++ msd->storage.cnt = ((msd->storage.cnt + 1) < MAX_LOG_CNT) ?
++ msd->storage.cnt + 1 : 0;
++
++ spin_unlock_irqrestore(&msd->lock, flags);
++
++ block->id = id;
++ block->time = get_kernel_time();
++ memcpy(&(block->map), &map, sizeof(struct mif_irq_map));
++ if (data)
++ memcpy(block->buff, data,
++ (len > MAX_IRQ_LOG_SIZE) ? MAX_IRQ_LOG_SIZE : len);
++}
++
++void _mif_com_log(enum mif_log_id id,
++ struct modem_shared *msd, const char *format, ...)
++{
++ struct mif_common_block *block;
++ unsigned long int flags;
++ va_list args;
++ int ret;
++
++ spin_lock_irqsave(&msd->lock, flags);
++
++ block = (struct mif_common_block *)
++ (msd->storage.addr + (MAX_LOG_SIZE * msd->storage.cnt));
++ msd->storage.cnt = ((msd->storage.cnt + 1) < MAX_LOG_CNT) ?
++ msd->storage.cnt + 1 : 0;
++
++ spin_unlock_irqrestore(&msd->lock, flags);
++
++ block->id = id;
++ block->time = get_kernel_time();
++
++ va_start(args, format);
++ ret = vsnprintf(block->buff, MAX_COM_LOG_SIZE, format, args);
++ va_end(args);
++}
++
++void _mif_time_log(enum mif_log_id id, struct modem_shared *msd,
++ struct timespec epoch, const char *data, size_t len)
++{
++ struct mif_time_block *block;
++ unsigned long int flags;
++
++ spin_lock_irqsave(&msd->lock, flags);
++
++ block = (struct mif_time_block *)
++ (msd->storage.addr + (MAX_LOG_SIZE * msd->storage.cnt));
++ msd->storage.cnt = ((msd->storage.cnt + 1) < MAX_LOG_CNT) ?
++ msd->storage.cnt + 1 : 0;
++
++ spin_unlock_irqrestore(&msd->lock, flags);
++
++ block->id = id;
++ block->time = get_kernel_time();
++ memcpy(&block->epoch, &epoch, sizeof(struct timespec));
++
++ if (data)
++ memcpy(block->buff, data,
++ (len > MAX_IRQ_LOG_SIZE) ? MAX_IRQ_LOG_SIZE : len);
++}
++
++/* dump2hex
++ * dump data to hex as fast as possible.
++ * the length of @buff must be greater than "@len * 3"
++ * it need 3 bytes per one data byte to print.
++ */
++static inline int dump2hex(char *buff, const char *data, size_t len)
++{
++ char *dest = buff;
++ int i;
++
++ for (i = 0; i < len; i++) {
++ *dest++ = hex[(data[i] >> 4) & 0xf];
++ *dest++ = hex[data[i] & 0xf];
++ *dest++ = ' ';
++ }
++ if (likely(len > 0))
++ dest--; /* last space will be overwrited with null */
++
++ *dest = '\0';
++
++ return dest - buff;
++}
++
++void pr_ipc(const char *tag, const char *data, size_t len)
++{
++ struct utc_time utc;
++ unsigned char str[128];
++
++ get_utc_time(&utc);
++ dump2hex(str, data, (len > 32 ? 32 : len));
++ pr_info("%s: %s: [%02d:%02d:%02d.%03d] %s\n",
++ MIF_TAG, tag, utc.hour, utc.min, utc.sec, utc.msec, str);
++}
++
++/* print buffer as hex string */
++int pr_buffer(const char *tag, const char *data, size_t data_len,
++ size_t max_len)
++{
++ size_t len = min(data_len, max_len);
++ unsigned char str[len ? len * 3 : 1]; /* 1 <= sizeof <= max_len*3 */
++ dump2hex(str, data, len);
++
++ /* don't change this printk to mif_debug for print this as level7 */
++ return printk(KERN_INFO "%s: %s(%u): %s%s\n", MIF_TAG, tag, data_len,
++ str, (len == data_len) ? "" : " ...");
++}
++
++/* flow control CM from CP, it use in serial devices */
++int link_rx_flowctl_cmd(struct link_device *ld, const char *data, size_t len)
++{
++ struct modem_shared *msd = ld->msd;
++ unsigned short *cmd, *end = (unsigned short *)(data + len);
++
++ mif_debug("flow control cmd: size=%d\n", len);
++
++ for (cmd = (unsigned short *)data; cmd < end; cmd++) {
++ switch (*cmd) {
++ case CMD_SUSPEND:
++ iodevs_for_each(msd, iodev_netif_stop, 0);
++ ld->raw_tx_suspended = true;
++ mif_info("flowctl CMD_SUSPEND(%04X)\n", *cmd);
++ break;
++
++ case CMD_RESUME:
++ iodevs_for_each(msd, iodev_netif_wake, 0);
++ ld->raw_tx_suspended = false;
++ complete_all(&ld->raw_tx_resumed_by_cp);
++ mif_info("flowctl CMD_RESUME(%04X)\n", *cmd);
++ break;
++
++ default:
++ mif_err("flowctl BACMD: %04X\n", *cmd);
++ break;
++ }
++ }
++
++ return 0;
++}
++
++struct io_device *get_iod_with_channel(struct modem_shared *msd,
++ unsigned channel)
++{
++ struct rb_node *n = msd->iodevs_tree_chan.rb_node;
++ struct io_device *iodev;
++ while (n) {
++ iodev = rb_entry(n, struct io_device, node_chan);
++ if (channel < iodev->id)
++ n = n->rb_left;
++ else if (channel > iodev->id)
++ n = n->rb_right;
++ else
++ return iodev;
++ }
++ return NULL;
++}
++
++struct io_device *get_iod_with_format(struct modem_shared *msd,
++ enum dev_format format)
++{
++ struct rb_node *n = msd->iodevs_tree_fmt.rb_node;
++ struct io_device *iodev;
++ while (n) {
++ iodev = rb_entry(n, struct io_device, node_fmt);
++ if (format < iodev->format)
++ n = n->rb_left;
++ else if (format > iodev->format)
++ n = n->rb_right;
++ else
++ return iodev;
++ }
++ return NULL;
++}
++
++struct io_device *insert_iod_with_channel(struct modem_shared *msd,
++ unsigned channel, struct io_device *iod)
++{
++ struct rb_node **p = &msd->iodevs_tree_chan.rb_node;
++ struct rb_node *parent = NULL;
++ struct io_device *iodev;
++ while (*p) {
++ parent = *p;
++ iodev = rb_entry(parent, struct io_device, node_chan);
++ if (channel < iodev->id)
++ p = &(*p)->rb_left;
++ else if (channel > iodev->id)
++ p = &(*p)->rb_right;
++ else
++ return iodev;
++ }
++ rb_link_node(&iod->node_chan, parent, p);
++ rb_insert_color(&iod->node_chan, &msd->iodevs_tree_chan);
++ return NULL;
++}
++
++struct io_device *insert_iod_with_format(struct modem_shared *msd,
++ enum dev_format format, struct io_device *iod)
++{
++ struct rb_node **p = &msd->iodevs_tree_fmt.rb_node;
++ struct rb_node *parent = NULL;
++ struct io_device *iodev;
++ while (*p) {
++ parent = *p;
++ iodev = rb_entry(parent, struct io_device, node_fmt);
++ if (format < iodev->format)
++ p = &(*p)->rb_left;
++ else if (format > iodev->format)
++ p = &(*p)->rb_right;
++ else
++ return iodev;
++ }
++ rb_link_node(&iod->node_fmt, parent, p);
++ rb_insert_color(&iod->node_fmt, &msd->iodevs_tree_fmt);
++ return NULL;
++}
++
++void iodevs_for_each(struct modem_shared *msd, action_fn action, void *args)
++{
++ struct io_device *iod;
++ struct rb_node *node = rb_first(&msd->iodevs_tree_chan);
++ for (; node; node = rb_next(node)) {
++ iod = rb_entry(node, struct io_device, node_chan);
++ action(iod, args);
++ }
++}
++
++void iodev_netif_wake(struct io_device *iod, void *args)
++{
++ if (iod->io_typ == IODEV_NET && iod->ndev) {
++ netif_wake_queue(iod->ndev);
++ mif_info("%s\n", iod->name);
++ }
++}
++
++void iodev_netif_stop(struct io_device *iod, void *args)
++{
++ if (iod->io_typ == IODEV_NET && iod->ndev) {
++ netif_stop_queue(iod->ndev);
++ mif_info("%s\n", iod->name);
++ }
++}
++
++static void iodev_set_tx_link(struct io_device *iod, void *args)
++{
++ struct link_device *ld = (struct link_device *)args;
++ if (iod->format == IPC_RAW && IS_CONNECTED(iod, ld)) {
++ set_current_link(iod, ld);
++ mif_err("%s -> %s\n", iod->name, ld->name);
++ }
++}
++
++void rawdevs_set_tx_link(struct modem_shared *msd, enum modem_link link_type)
++{
++ struct link_device *ld = find_linkdev(msd, link_type);
++ if (ld)
++ iodevs_for_each(msd, iodev_set_tx_link, ld);
++}
++
++void mif_netif_stop(struct link_device *ld)
++{
++ struct io_device *iod;
++
++ if (ld->ipc_version < SIPC_VER_50)
++ iod = link_get_iod_with_channel(ld, 0x20 | RMNET0_CH_ID);
++ else
++ iod = link_get_iod_with_channel(ld, RMNET0_CH_ID);
++
++ if (iod)
++ iodevs_for_each(iod->msd, iodev_netif_stop, 0);
++}
++
++void mif_netif_wake(struct link_device *ld)
++{
++ struct io_device *iod;
++
++ if (ld->ipc_version < SIPC_VER_50)
++ iod = link_get_iod_with_channel(ld, 0x20 | RMNET0_CH_ID);
++ else
++ iod = link_get_iod_with_channel(ld, RMNET0_CH_ID);
++
++ if (iod)
++ iodevs_for_each(iod->msd, iodev_netif_wake, 0);
++}
++
++/**
++ * ipv4str_to_be32 - ipv4 string to be32 (big endian 32bits integer)
++ * @return: return zero when errors occurred
++ */
++__be32 ipv4str_to_be32(const char *ipv4str, size_t count)
++{
++ unsigned char ip[4];
++ char ipstr[16]; /* == strlen("xxx.xxx.xxx.xxx") + 1 */
++ char *next = ipstr;
++ char *p;
++ int i;
++
++ strncpy(ipstr, ipv4str, ARRAY_SIZE(ipstr));
++
++ for (i = 0; i < 4; i++) {
++ p = strsep(&next, ".");
++ if (kstrtou8(p, 10, &ip[i]) < 0)
++ return 0; /* == 0.0.0.0 */
++ }
++
++ return *((__be32 *)ip);
++}
++
++void mif_add_timer(struct timer_list *timer, unsigned long expire,
++ void (*function)(unsigned long), unsigned long data)
++{
++ if (timer_pending(timer))
++ return;
++
++ init_timer(timer);
++ timer->expires = get_jiffies_64() + expire;
++ timer->function = function;
++ timer->data = data;
++ add_timer(timer);
++}
++
++void mif_print_data(const char *buff, int len)
++{
++ int words = len >> 4;
++ int residue = len - (words << 4);
++ int i;
++ char *b;
++ char last[80];
++ char tb[8];
++
++ /* Make the last line, if ((len % 16) > 0) */
++ if (residue > 0) {
++ memset(last, 0, sizeof(last));
++ memset(tb, 0, sizeof(tb));
++ b = (char *)buff + (words << 4);
++
++ sprintf(last, "%04X: ", (words << 4));
++ for (i = 0; i < residue; i++) {
++ sprintf(tb, "%02x ", b[i]);
++ strcat(last, tb);
++ if ((i & 0x3) == 0x3) {
++ sprintf(tb, " ");
++ strcat(last, tb);
++ }
++ }
++ }
++
++ for (i = 0; i < words; i++) {
++ b = (char *)buff + (i << 4);
++ mif_err("%04X: "
++ "%02x %02x %02x %02x %02x %02x %02x %02x "
++ "%02x %02x %02x %02x %02x %02x %02x %02x\n",
++ (i << 4),
++ b[0], b[1], b[2], b[3], b[4], b[5], b[6], b[7],
++ b[8], b[9], b[10], b[11], b[12], b[13], b[14], b[15]);
++ }
++
++ /* Print the last line */
++ if (residue > 0)
++ mif_err("%s\n", last);
++}
++
++void mif_dump2format16(const char *data, int len, char *buff, char *tag)
++{
++ char *d;
++ int i;
++ int words = len >> 4;
++ int residue = len - (words << 4);
++ char line[LINE_BUFF_SIZE];
++ char tb[8];
++
++ for (i = 0; i < words; i++) {
++ memset(line, 0, LINE_BUFF_SIZE);
++ d = (char *)data + (i << 4);
++
++ if (tag)
++ sprintf(line, "%s%04X| "
++ "%02x %02x %02x %02x "
++ "%02x %02x %02x %02x "
++ "%02x %02x %02x %02x "
++ "%02x %02x %02x %02x\n",
++ tag, (i << 4),
++ d[0], d[1], d[2], d[3],
++ d[4], d[5], d[6], d[7],
++ d[8], d[9], d[10], d[11],
++ d[12], d[13], d[14], d[15]);
++ else
++ sprintf(line, "%04X| "
++ "%02x %02x %02x %02x "
++ "%02x %02x %02x %02x "
++ "%02x %02x %02x %02x "
++ "%02x %02x %02x %02x\n",
++ (i << 4),
++ d[0], d[1], d[2], d[3],
++ d[4], d[5], d[6], d[7],
++ d[8], d[9], d[10], d[11],
++ d[12], d[13], d[14], d[15]);
++
++ strcat(buff, line);
++ }
++
++ /* Make the last line, if (len % 16) > 0 */
++ if (residue > 0) {
++ memset(line, 0, LINE_BUFF_SIZE);
++ memset(tb, 0, sizeof(tb));
++ d = (char *)data + (words << 4);
++
++ if (tag)
++ sprintf(line, "%s%04X|", tag, (words << 4));
++ else
++ sprintf(line, "%04X|", (words << 4));
++
++ for (i = 0; i < residue; i++) {
++ sprintf(tb, " %02x", d[i]);
++ strcat(line, tb);
++ if ((i & 0x3) == 0x3) {
++ sprintf(tb, " ");
++ strcat(line, tb);
++ }
++ }
++ strcat(line, "\n");
++
++ strcat(buff, line);
++ }
++}
++
++void mif_dump2format4(const char *data, int len, char *buff, char *tag)
++{
++ char *d;
++ int i;
++ int words = len >> 2;
++ int residue = len - (words << 2);
++ char line[LINE_BUFF_SIZE];
++ char tb[8];
++
++ for (i = 0; i < words; i++) {
++ memset(line, 0, LINE_BUFF_SIZE);
++ d = (char *)data + (i << 2);
++
++ if (tag)
++ sprintf(line, "%s%04X| %02x %02x %02x %02x\n",
++ tag, (i << 2), d[0], d[1], d[2], d[3]);
++ else
++ sprintf(line, "%04X| %02x %02x %02x %02x\n",
++ (i << 2), d[0], d[1], d[2], d[3]);
++
++ strcat(buff, line);
++ }
++
++ /* Make the last line, if (len % 4) > 0 */
++ if (residue > 0) {
++ memset(line, 0, LINE_BUFF_SIZE);
++ memset(tb, 0, sizeof(tb));
++ d = (char *)data + (words << 2);
++
++ if (tag)
++ sprintf(line, "%s%04X|", tag, (words << 2));
++ else
++ sprintf(line, "%04X|", (words << 2));
++
++ for (i = 0; i < residue; i++) {
++ sprintf(tb, " %02x", d[i]);
++ strcat(line, tb);
++ }
++ strcat(line, "\n");
++
++ strcat(buff, line);
++ }
++}
++
++void mif_print_dump(const char *data, int len, int width)
++{
++ char *buff;
++
++ buff = kzalloc(len << 3, GFP_ATOMIC);
++ if (!buff) {
++ mif_err("ERR! kzalloc fail\n");
++ return;
++ }
++
++ if (width == 16)
++ mif_dump2format16(data, len, buff, LOG_TAG);
++ else
++ mif_dump2format4(data, len, buff, LOG_TAG);
++
++ pr_info("%s", buff);
++
++ kfree(buff);
++}
++
++void print_sipc4_hdlc_fmt_frame(const u8 *psrc)
++{
++ u8 *frm; /* HDLC Frame */
++ struct fmt_hdr *hh; /* HDLC Header */
++ struct sipc_fmt_hdr *fh; /* IPC Header */
++ u16 hh_len = sizeof(struct fmt_hdr);
++ u16 fh_len = sizeof(struct sipc_fmt_hdr);
++ u8 *data;
++ int dlen;
++
++ /* Actual HDLC header starts from after START flag (0x7F) */
++ frm = (u8 *)(psrc + 1);
++
++ /* Point HDLC header and IPC header */
++ hh = (struct fmt_hdr *)(frm);
++ fh = (struct sipc_fmt_hdr *)(frm + hh_len);
++
++ /* Point IPC data */
++ data = frm + (hh_len + fh_len);
++ dlen = hh->len - (hh_len + fh_len);
++
++ mif_err("--------------------HDLC & FMT HEADER----------------------\n");
++
++ mif_err("HDLC: length %d, control 0x%02x\n", hh->len, hh->control);
++
++ mif_err("(M)0x%02X, (S)0x%02X, (T)0x%02X, mseq %d, aseq %d, len %d\n",
++ fh->main_cmd, fh->sub_cmd, fh->cmd_type,
++ fh->msg_seq, fh->ack_seq, fh->len);
++
++ mif_err("-----------------------IPC FMT DATA------------------------\n");
++
++ if (dlen > 0) {
++ if (dlen > 64)
++ dlen = 64;
++ mif_print_data(data, dlen);
++ }
++
++ mif_err("-----------------------------------------------------------\n");
++}
++
++void print_sipc4_fmt_frame(const u8 *psrc)
++{
++ struct sipc_fmt_hdr *fh = (struct sipc_fmt_hdr *)psrc;
++ u16 fh_len = sizeof(struct sipc_fmt_hdr);
++ u8 *data;
++ int dlen;
++
++ /* Point IPC data */
++ data = (u8 *)(psrc + fh_len);
++ dlen = fh->len - fh_len;
++
++ mif_err("----------------------IPC FMT HEADER-----------------------\n");
++
++ mif_err("(M)0x%02X, (S)0x%02X, (T)0x%02X, mseq:%d, aseq:%d, len:%d\n",
++ fh->main_cmd, fh->sub_cmd, fh->cmd_type,
++ fh->msg_seq, fh->ack_seq, fh->len);
++
++ mif_err("-----------------------IPC FMT DATA------------------------\n");
++
++ if (dlen > 0)
++ mif_print_data(data, dlen);
++
++ mif_err("-----------------------------------------------------------\n");
++}
++
++void print_sipc5_link_fmt_frame(const u8 *psrc)
++{
++ u8 *lf; /* Link Frame */
++ struct sipc5_link_hdr *lh; /* Link Header */
++ struct sipc_fmt_hdr *fh; /* IPC Header */
++ u16 lh_len;
++ u16 fh_len;
++ u8 *data;
++ int dlen;
++
++ lf = (u8 *)psrc;
++
++ /* Point HDLC header and IPC header */
++ lh = (struct sipc5_link_hdr *)lf;
++ if (lh->cfg & SIPC5_CTL_FIELD_EXIST)
++ lh_len = SIPC5_HEADER_SIZE_WITH_CTL_FLD;
++ else
++ lh_len = SIPC5_MIN_HEADER_SIZE;
++ fh = (struct sipc_fmt_hdr *)(lf + lh_len);
++ fh_len = sizeof(struct sipc_fmt_hdr);
++
++ /* Point IPC data */
++ data = lf + (lh_len + fh_len);
++ dlen = lh->len - (lh_len + fh_len);
++
++ mif_err("--------------------LINK & FMT HEADER----------------------\n");
++
++ mif_err("LINK: cfg 0x%02X, ch %d, len %d\n", lh->cfg, lh->ch, lh->len);
++
++ mif_err("(M)0x%02X, (S)0x%02X, (T)0x%02X, mseq:%d, aseq:%d, len:%d\n",
++ fh->main_cmd, fh->sub_cmd, fh->cmd_type,
++ fh->msg_seq, fh->ack_seq, fh->len);
++
++ mif_err("-----------------------IPC FMT DATA------------------------\n");
++
++ if (dlen > 0) {
++ if (dlen > 64)
++ dlen = 64;
++ mif_print_data(data, dlen);
++ }
++
++ mif_err("-----------------------------------------------------------\n");
++}
++
++static void strcat_tcp_header(char *buff, u8 *pkt)
++{
++ struct tcphdr *tcph = (struct tcphdr *)pkt;
++ int eol;
++ char line[LINE_BUFF_SIZE];
++ char flag_str[32];
++
++/*-------------------------------------------------------------------------
++
++ TCP Header Format
++
++ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
++ | Source Port | Destination Port |
++ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
++ | Sequence Number |
++ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
++ | Acknowledgment Number |
++ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
++ | Data | |C|E|U|A|P|R|S|F| |
++ | Offset| Rsvd |W|C|R|C|S|S|Y|I| Window |
++ | | |R|E|G|K|H|T|N|N| |
++ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
++ | Checksum | Urgent Pointer |
++ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
++
++ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
++ | Options | Padding |
++ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
++ | data |
++ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
++
++-------------------------------------------------------------------------*/
++
++ memset(line, 0, LINE_BUFF_SIZE);
++ snprintf(line, LINE_BUFF_SIZE,
++ "%s: TCP:: Src.Port %u, Dst.Port %u\n",
++ MIF_TAG, ntohs(tcph->source), ntohs(tcph->dest));
++ strcat(buff, line);
++
++ memset(line, 0, LINE_BUFF_SIZE);
++ snprintf(line, LINE_BUFF_SIZE,
++ "%s: TCP:: SEQ 0x%08X(%u), ACK 0x%08X(%u)\n",
++ MIF_TAG, ntohs(tcph->seq), ntohs(tcph->seq),
++ ntohs(tcph->ack_seq), ntohs(tcph->ack_seq));
++ strcat(buff, line);
++
++ memset(line, 0, LINE_BUFF_SIZE);
++ memset(flag_str, 0, sizeof(flag_str));
++ if (tcph->cwr)
++ strcat(flag_str, "CWR ");
++ if (tcph->ece)
++ strcat(flag_str, "ECE");
++ if (tcph->urg)
++ strcat(flag_str, "URG ");
++ if (tcph->ack)
++ strcat(flag_str, "ACK ");
++ if (tcph->psh)
++ strcat(flag_str, "PSH ");
++ if (tcph->rst)
++ strcat(flag_str, "RST ");
++ if (tcph->syn)
++ strcat(flag_str, "SYN ");
++ if (tcph->fin)
++ strcat(flag_str, "FIN ");
++ eol = strlen(flag_str) - 1;
++ if (eol > 0)
++ flag_str[eol] = 0;
++ snprintf(line, LINE_BUFF_SIZE, "%s: TCP:: Flags {%s}\n",
++ MIF_TAG, flag_str);
++ strcat(buff, line);
++
++ memset(line, 0, LINE_BUFF_SIZE);
++ snprintf(line, LINE_BUFF_SIZE,
++ "%s: TCP:: Window %u, Checksum 0x%04X, Urgent %u\n", MIF_TAG,
++ ntohs(tcph->window), ntohs(tcph->check), ntohs(tcph->urg_ptr));
++ strcat(buff, line);
++}
++
++static void strcat_udp_header(char *buff, u8 *pkt)
++{
++ struct udphdr *udph = (struct udphdr *)pkt;
++ char line[LINE_BUFF_SIZE];
++
++/*-------------------------------------------------------------------------
++
++ UDP Header Format
++
++ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
++ | Source Port | Destination Port |
++ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
++ | Length | Checksum |
++ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
++ | data |
++ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
++
++-------------------------------------------------------------------------*/
++
++ memset(line, 0, LINE_BUFF_SIZE);
++ snprintf(line, LINE_BUFF_SIZE,
++ "%s: UDP:: Src.Port %u, Dst.Port %u\n",
++ MIF_TAG, ntohs(udph->source), ntohs(udph->dest));
++ strcat(buff, line);
++
++ memset(line, 0, LINE_BUFF_SIZE);
++ snprintf(line, LINE_BUFF_SIZE,
++ "%s: UDP:: Length %u, Checksum 0x%04X\n",
++ MIF_TAG, ntohs(udph->len), ntohs(udph->check));
++ strcat(buff, line);
++
++ if (ntohs(udph->dest) == 53) {
++ memset(line, 0, LINE_BUFF_SIZE);
++ snprintf(line, LINE_BUFF_SIZE, "%s: UDP:: DNS query!!!\n",
++ MIF_TAG);
++ strcat(buff, line);
++ }
++
++ if (ntohs(udph->source) == 53) {
++ memset(line, 0, LINE_BUFF_SIZE);
++ snprintf(line, LINE_BUFF_SIZE, "%s: UDP:: DNS response!!!\n",
++ MIF_TAG);
++ strcat(buff, line);
++ }
++}
++
++void print_ip4_packet(const u8 *ip_pkt, bool tx)
++{
++ char *buff;
++ struct iphdr *iph = (struct iphdr *)ip_pkt;
++ u8 *pkt = (u8 *)ip_pkt + (iph->ihl << 2);
++ u16 flags = (ntohs(iph->frag_off) & 0xE000);
++ u16 frag_off = (ntohs(iph->frag_off) & 0x1FFF);
++ int eol;
++ char line[LINE_BUFF_SIZE];
++ char flag_str[16];
++
++/*---------------------------------------------------------------------------
++ IPv4 Header Format
++
++ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
++ |Version| IHL |Type of Service| Total Length |
++ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
++ | Identification |C|D|M| Fragment Offset |
++ | |E|F|F| |
++ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
++ | Time to Live | Protocol | Header Checksum |
++ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
++ | Source Address |
++ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
++ | Destination Address |
++ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
++
++ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
++ | Options | Padding |
++ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
++
++ IHL - Header Length
++ Flags - Consist of 3 bits
++ The 1st bit is "Congestion" bit.
++ The 2nd bit is "Dont Fragment" bit.
++ The 3rd bit is "More Fragments" bit.
++
++---------------------------------------------------------------------------*/
++
++ if (iph->version != 4)
++ return;
++
++ buff = kzalloc(4096, GFP_ATOMIC);
++ if (!buff)
++ return;
++
++
++ memset(line, 0, LINE_BUFF_SIZE);
++ if (tx)
++ snprintf(line, LINE_BUFF_SIZE, "\n%s\n", TX_SEPARATOR);
++ else
++ snprintf(line, LINE_BUFF_SIZE, "\n%s\n", RX_SEPARATOR);
++ strcat(buff, line);
++
++ memset(line, 0, LINE_BUFF_SIZE);
++ snprintf(line, LINE_BUFF_SIZE, "%s\n", LINE_SEPARATOR);
++ strcat(buff, line);
++
++ memset(line, 0, LINE_BUFF_SIZE);
++ snprintf(line, LINE_BUFF_SIZE,
++ "%s: IP4:: Version %u, Header Length %u, TOS %u, Length %u\n",
++ MIF_TAG, iph->version, (iph->ihl << 2), iph->tos,
++ ntohs(iph->tot_len));
++ strcat(buff, line);
++
++ memset(line, 0, LINE_BUFF_SIZE);
++ snprintf(line, LINE_BUFF_SIZE, "%s: IP4:: ID %u, Fragment Offset %u\n",
++ MIF_TAG, ntohs(iph->id), frag_off);
++ strcat(buff, line);
++
++ memset(line, 0, LINE_BUFF_SIZE);
++ memset(flag_str, 0, sizeof(flag_str));
++ if (flags & IP_CE)
++ strcat(flag_str, "CE ");
++ if (flags & IP_DF)
++ strcat(flag_str, "DF ");
++ if (flags & IP_MF)
++ strcat(flag_str, "MF ");
++ eol = strlen(flag_str) - 1;
++ if (eol > 0)
++ flag_str[eol] = 0;
++ snprintf(line, LINE_BUFF_SIZE, "%s: IP4:: Flags {%s}\n",
++ MIF_TAG, flag_str);
++ strcat(buff, line);
++
++ memset(line, 0, LINE_BUFF_SIZE);
++ snprintf(line, LINE_BUFF_SIZE,
++ "%s: IP4:: TTL %u, Protocol %u, Header Checksum 0x%04X\n",
++ MIF_TAG, iph->ttl, iph->protocol, ntohs(iph->check));
++ strcat(buff, line);
++
++ memset(line, 0, LINE_BUFF_SIZE);
++ snprintf(line, LINE_BUFF_SIZE,
++ "%s: IP4:: Src.IP %u.%u.%u.%u, Dst.IP %u.%u.%u.%u\n",
++ MIF_TAG, ip_pkt[12], ip_pkt[13], ip_pkt[14], ip_pkt[15],
++ ip_pkt[16], ip_pkt[17], ip_pkt[18], ip_pkt[19]);
++ strcat(buff, line);
++
++ switch (iph->protocol) {
++ case 6: /* TCP */
++ strcat_tcp_header(buff, pkt);
++ break;
++
++ case 17: /* UDP */
++ strcat_udp_header(buff, pkt);
++ break;
++
++ default:
++ break;
++ }
++
++ memset(line, 0, LINE_BUFF_SIZE);
++ snprintf(line, LINE_BUFF_SIZE, "%s\n", LINE_SEPARATOR);
++ strcat(buff, line);
++
++ pr_info("%s", buff);
++
++ kfree(buff);
++}
++
++bool is_dns_packet(const u8 *ip_pkt)
++{
++ struct iphdr *iph = (struct iphdr *)ip_pkt;
++ struct udphdr *udph = (struct udphdr *)(ip_pkt + (iph->ihl << 2));
++
++ /* If this packet is not a UDP packet, return here. */
++ if (iph->protocol != 17)
++ return false;
++
++ if (ntohs(udph->dest) == 53 || ntohs(udph->source) == 53)
++ return true;
++ else
++ return false;
++}
++
++bool is_syn_packet(const u8 *ip_pkt)
++{
++ struct iphdr *iph = (struct iphdr *)ip_pkt;
++ struct tcphdr *tcph = (struct tcphdr *)(ip_pkt + (iph->ihl << 2));
++
++ /* If this packet is not a TCP packet, return here. */
++ if (iph->protocol != 6)
++ return false;
++
++ if (tcph->syn || tcph->fin)
++ return true;
++ else
++ return false;
++}
++
++int memcmp16_to_io(const void __iomem *to, void *from, int size)
++{
++ u16 *d = (u16 *)to;
++ u16 *s = (u16 *)from;
++ int count = size >> 1;
++ int diff = 0;
++ int i;
++ u16 d1;
++ u16 s1;
++
++ for (i = 0; i < count; i++) {
++ d1 = ioread16(d);
++ s1 = *s;
++ if (d1 != s1) {
++ diff++;
++ mif_err("ERR! [%d] d:0x%04X != s:0x%04X\n", i, d1, s1);
++ }
++ d++;
++ s++;
++ }
++
++ return diff;
++}
++
++int mif_test_dpram(char *dp_name, u8 __iomem *start, u32 size)
++{
++ u8 __iomem *dst;
++ int i;
++ u16 val;
++
++ mif_info("%s: start = 0x%p, size = %d\n", dp_name, start, size);
++
++ dst = start;
++ for (i = 0; i < (size >> 1); i++) {
++ iowrite16((i & 0xFFFF), dst);
++ dst += 2;
++ }
++
++ dst = start;
++ for (i = 0; i < (size >> 1); i++) {
++ val = ioread16(dst);
++ if (val != (i & 0xFFFF)) {
++ mif_info("%s: ERR! dst[%d] 0x%04X != 0x%04X\n",
++ dp_name, i, val, (i & 0xFFFF));
++ return -EINVAL;
++ }
++ dst += 2;
++ }
++
++ dst = start;
++ for (i = 0; i < (size >> 1); i++) {
++ iowrite16(0x00FF, dst);
++ dst += 2;
++ }
++
++ dst = start;
++ for (i = 0; i < (size >> 1); i++) {
++ val = ioread16(dst);
++ if (val != 0x00FF) {
++ mif_info("%s: ERR! dst[%d] 0x%04X != 0x00FF\n",
++ dp_name, i, val);
++ return -EINVAL;
++ }
++ dst += 2;
++ }
++
++ dst = start;
++ for (i = 0; i < (size >> 1); i++) {
++ iowrite16(0x0FF0, dst);
++ dst += 2;
++ }
++
++ dst = start;
++ for (i = 0; i < (size >> 1); i++) {
++ val = ioread16(dst);
++ if (val != 0x0FF0) {
++ mif_info("%s: ERR! dst[%d] 0x%04X != 0x0FF0\n",
++ dp_name, i, val);
++ return -EINVAL;
++ }
++ dst += 2;
++ }
++
++ dst = start;
++ for (i = 0; i < (size >> 1); i++) {
++ iowrite16(0xFF00, dst);
++ dst += 2;
++ }
++
++ dst = start;
++ for (i = 0; i < (size >> 1); i++) {
++ val = ioread16(dst);
++ if (val != 0xFF00) {
++ mif_info("%s: ERR! dst[%d] 0x%04X != 0xFF00\n",
++ dp_name, i, val);
++ return -EINVAL;
++ }
++ dst += 2;
++ }
++
++ dst = start;
++ for (i = 0; i < (size >> 1); i++) {
++ iowrite16(0, dst);
++ dst += 2;
++ }
++
++ dst = start;
++ for (i = 0; i < (size >> 1); i++) {
++ val = ioread16(dst);
++ if (val != 0) {
++ mif_info("%s: ERR! dst[%d] 0x%04X != 0\n",
++ dp_name, i, val);
++ return -EINVAL;
++ }
++ dst += 2;
++ }
++
++ mif_info("%s: PASS!!!\n", dp_name);
++ return 0;
++}
++
++struct file *mif_open_file(const char *path)
++{
++ struct file *fp;
++ mm_segment_t old_fs;
++
++ old_fs = get_fs();
++ set_fs(get_ds());
++
++ fp = filp_open(path, O_RDWR|O_CREAT|O_APPEND, 0666);
++
++ set_fs(old_fs);
++
++ if (IS_ERR(fp))
++ return NULL;
++
++ return fp;
++}
++
++void mif_save_file(struct file *fp, const char *buff, size_t size)
++{
++ int ret;
++ mm_segment_t old_fs;
++
++ old_fs = get_fs();
++ set_fs(get_ds());
++
++ ret = fp->f_op->write(fp, buff, size, &fp->f_pos);
++ if (ret < 0)
++ mif_err("ERR! write fail\n");
++
++ set_fs(old_fs);
++}
++
++void mif_close_file(struct file *fp)
++{
++ mm_segment_t old_fs;
++
++ old_fs = get_fs();
++ set_fs(get_ds());
++
++ filp_close(fp, NULL);
++
++ set_fs(old_fs);
++}
++
+diff --git a/drivers/misc/modem_if/modem_utils.h b/drivers/misc/modem_if/modem_utils.h
+new file mode 100644
+index 0000000..219e059
+--- /dev/null
++++ b/drivers/misc/modem_if/modem_utils.h
+@@ -0,0 +1,315 @@
++/*
++ * Copyright (C) 2011 Samsung Electronics.
++ *
++ * This software is licensed under the terms of the GNU General Public
++ * License version 2, as published by the Free Software Foundation, and
++ * may be copied, distributed, and modified under those terms.
++ *
++ * This program is distributed in the hope that it will be useful,
++ * but WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
++ * GNU General Public License for more details.
++ *
++ */
++
++#ifndef __MODEM_UTILS_H__
++#define __MODEM_UTILS_H__
++
++#include <linux/rbtree.h>
++
++#define IS_CONNECTED(iod, ld) ((iod)->link_types & LINKTYPE((ld)->link_type))
++
++#define MAX_MIF_BUFF_SIZE 0x80000 /* 512kb */
++#define MAX_MIF_SEPA_SIZE 32
++#define MIF_SEPARATOR "IPC_LOGGER(VER1.1)"
++#define MIF_SEPARATOR_DPRAM "DPRAM_LOGGER(VER1.1)"
++#define MAX_IPC_SKB_SIZE 4096
++#define MAX_LOG_SIZE 64
++
++#define MIF_TAG "mif"
++
++#define MAX_LOG_CNT (MAX_MIF_BUFF_SIZE / MAX_LOG_SIZE)
++#define MIF_ID_SIZE sizeof(enum mif_log_id)
++
++#define MAX_IPC_LOG_SIZE \
++ (MAX_LOG_SIZE - sizeof(enum mif_log_id) \
++ - sizeof(unsigned long long) - sizeof(size_t))
++#define MAX_IRQ_LOG_SIZE \
++ (MAX_LOG_SIZE - sizeof(enum mif_log_id) \
++ - sizeof(unsigned long long) - sizeof(struct mif_irq_map))
++#define MAX_COM_LOG_SIZE \
++ (MAX_LOG_SIZE - sizeof(enum mif_log_id) \
++ - sizeof(unsigned long long))
++#define MAX_TIM_LOG_SIZE \
++ (MAX_LOG_SIZE - sizeof(enum mif_log_id) \
++ - sizeof(unsigned long long) - sizeof(struct timespec))
++
++enum mif_log_id {
++ MIF_IPC_RL2AP = 1,
++ MIF_IPC_AP2CP,
++ MIF_IPC_CP2AP,
++ MIF_IPC_AP2RL,
++ MIF_IRQ,
++ MIF_COM,
++ MIF_TIME
++};
++
++struct mif_irq_map {
++ u16 magic;
++ u16 access;
++
++ u16 fmt_tx_in;
++ u16 fmt_tx_out;
++ u16 fmt_rx_in;
++ u16 fmt_rx_out;
++
++ u16 raw_tx_in;
++ u16 raw_tx_out;
++ u16 raw_rx_in;
++ u16 raw_rx_out;
++
++ u16 cp2ap;
++};
++
++struct mif_ipc_block {
++ enum mif_log_id id;
++ unsigned long long time;
++ size_t len;
++ char buff[MAX_IPC_LOG_SIZE];
++};
++
++struct mif_irq_block {
++ enum mif_log_id id;
++ unsigned long long time;
++ struct mif_irq_map map;
++ char buff[MAX_IRQ_LOG_SIZE];
++};
++
++struct mif_common_block {
++ enum mif_log_id id;
++ unsigned long long time;
++ char buff[MAX_COM_LOG_SIZE];
++};
++
++struct mif_time_block {
++ enum mif_log_id id;
++ unsigned long long time;
++ struct timespec epoch;
++ char buff[MAX_TIM_LOG_SIZE];
++};
++
++struct utc_time {
++ u16 year;
++ u8 mon:4,
++ day:4;
++ u8 hour;
++ u8 min;
++ u8 sec;
++ u16 msec;
++} __packed;
++
++void ts2utc(struct timespec *ts, struct utc_time *utc);
++void get_utc_time(struct utc_time *utc);
++
++int mif_dump_dpram(struct io_device *);
++int mif_dump_log(struct modem_shared *, struct io_device *);
++
++#define mif_irq_log(msd, map, data, len) \
++ _mif_irq_log(MIF_IRQ, msd, map, data, len)
++#define mif_com_log(msd, format, ...) \
++ _mif_com_log(MIF_COM, msd, pr_fmt(format), ##__VA_ARGS__)
++#define mif_time_log(msd, epoch, data, len) \
++ _mif_time_log(MIF_TIME, msd, epoch, data, len)
++
++void mif_ipc_log(enum mif_log_id,
++ struct modem_shared *, const char *, size_t);
++void _mif_irq_log(enum mif_log_id,
++ struct modem_shared *, struct mif_irq_map, const char *, size_t);
++void _mif_com_log(enum mif_log_id,
++ struct modem_shared *, const char *, ...);
++void _mif_time_log(enum mif_log_id,
++ struct modem_shared *, struct timespec, const char *, size_t);
++
++/** find_linkdev - find a link device
++ * @msd: struct modem_shared *
++ */
++static inline struct link_device *find_linkdev(struct modem_shared *msd,
++ enum modem_link link_type)
++{
++ struct link_device *ld;
++ list_for_each_entry(ld, &msd->link_dev_list, list) {
++ if (ld->link_type == link_type)
++ return ld;
++ }
++ return NULL;
++}
++
++/** countbits - count number of 1 bits as fastest way
++ * @n: number
++ */
++static inline unsigned int countbits(unsigned int n)
++{
++ unsigned int i;
++ for (i = 0; n != 0; i++)
++ n &= (n - 1);
++ return i;
++}
++
++/* print IPC message as hex string with UTC time */
++void pr_ipc(const char *tag, const char *data, size_t len);
++
++/* print buffer as hex string */
++int pr_buffer(const char *tag, const char *data, size_t data_len,
++ size_t max_len);
++
++/* print a sk_buff as hex string */
++#define pr_skb(tag, skb) \
++ pr_buffer(tag, (char *)((skb)->data), (size_t)((skb)->len), (size_t)16)
++
++/* print a urb as hex string */
++#define pr_urb(tag, urb) \
++ pr_buffer(tag, (char *)((urb)->transfer_buffer), \
++ (size_t)((urb)->actual_length), (size_t)16)
++
++/* Stop/wake all TX queues in network interfaces */
++void mif_netif_stop(struct link_device *ld);
++void mif_netif_wake(struct link_device *ld);
++
++/* flow control CMD from CP, it use in serial devices */
++int link_rx_flowctl_cmd(struct link_device *ld, const char *data, size_t len);
++
++/* get iod from tree functions */
++
++struct io_device *get_iod_with_format(struct modem_shared *msd,
++ enum dev_format format);
++struct io_device *get_iod_with_channel(struct modem_shared *msd,
++ unsigned channel);
++
++static inline struct io_device *link_get_iod_with_format(
++ struct link_device *ld, enum dev_format format)
++{
++ struct io_device *iod = get_iod_with_format(ld->msd, format);
++ return (iod && IS_CONNECTED(iod, ld)) ? iod : NULL;
++}
++
++static inline struct io_device *link_get_iod_with_channel(
++ struct link_device *ld, unsigned channel)
++{
++ struct io_device *iod = get_iod_with_channel(ld->msd, channel);
++ return (iod && IS_CONNECTED(iod, ld)) ? iod : NULL;
++}
++
++/* insert iod to tree functions */
++struct io_device *insert_iod_with_format(struct modem_shared *msd,
++ enum dev_format format, struct io_device *iod);
++struct io_device *insert_iod_with_channel(struct modem_shared *msd,
++ unsigned channel, struct io_device *iod);
++
++/* iodev for each */
++typedef void (*action_fn)(struct io_device *iod, void *args);
++void iodevs_for_each(struct modem_shared *msd, action_fn action, void *args);
++
++/* netif wake/stop queue of iod */
++void iodev_netif_wake(struct io_device *iod, void *args);
++void iodev_netif_stop(struct io_device *iod, void *args);
++
++/* change tx_link of raw devices */
++void rawdevs_set_tx_link(struct modem_shared *msd, enum modem_link link_type);
++
++__be32 ipv4str_to_be32(const char *ipv4str, size_t count);
++
++void mif_add_timer(struct timer_list *timer, unsigned long expire,
++ void (*function)(unsigned long), unsigned long data);
++
++/* debug helper functions for sipc4, sipc5 */
++void mif_print_data(const char *buff, int len);
++void mif_dump2format16(const char *data, int len, char *buff, char *tag);
++void mif_dump2format4(const char *data, int len, char *buff, char *tag);
++void mif_print_dump(const char *data, int len, int width);
++void print_sipc4_hdlc_fmt_frame(const u8 *psrc);
++void print_sipc4_fmt_frame(const u8 *psrc);
++void print_sipc5_link_fmt_frame(const u8 *psrc);
++
++/*---------------------------------------------------------------------------
++
++ IPv4 Header Format
++
++ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
++ |Version| IHL |Type of Service| Total Length |
++ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
++ | Identification |C|D|M| Fragment Offset |
++ | |E|F|F| |
++ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
++ | Time to Live | Protocol | Header Checksum |
++ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
++ | Source Address |
++ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
++ | Destination Address |
++ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
++
++ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
++ | Options | Padding |
++ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
++
++ IHL - Header Length
++ Flags - Consist of 3 bits
++ The 1st bit is "Congestion" bit.
++ The 2nd bit is "Dont Fragment" bit.
++ The 3rd bit is "More Fragments" bit.
++
++---------------------------------------------------------------------------*/
++#define IPV4_HDR_SIZE 20
++
++/*-------------------------------------------------------------------------
++
++ TCP Header Format
++
++ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
++ | Source Port | Destination Port |
++ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
++ | Sequence Number |
++ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
++ | Acknowledgment Number |
++ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
++ | Data | |C|E|U|A|P|R|S|F| |
++ | Offset| Rsvd |W|C|R|C|S|S|Y|I| Window |
++ | | |R|E|G|K|H|T|N|N| |
++ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
++ | Checksum | Urgent Pointer |
++ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
++
++ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
++ | Options | Padding |
++ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
++ | data |
++ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
++
++-------------------------------------------------------------------------*/
++#define TCP_HDR_SIZE 20
++
++/*-------------------------------------------------------------------------
++
++ UDP Header Format
++
++ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
++ | Source Port | Destination Port |
++ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
++ | Length | Checksum |
++ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
++ | data |
++ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
++
++-------------------------------------------------------------------------*/
++#define UDP_HDR_SIZE 8
++
++void print_ip4_packet(const u8 *ip_pkt, bool tx);
++bool is_dns_packet(const u8 *ip_pkt);
++bool is_syn_packet(const u8 *ip_pkt);
++
++int memcmp16_to_io(const void __iomem *to, void *from, int size);
++int mif_test_dpram(char *dp_name, u8 __iomem *start, u32 size);
++struct file *mif_open_file(const char *path);
++void mif_save_file(struct file *fp, const char *buff, size_t size);
++void mif_close_file(struct file *fp);
++
++#endif/*__MODEM_UTILS_H__*/
+diff --git a/drivers/misc/modem_if/modem_variation.h b/drivers/misc/modem_if/modem_variation.h
+new file mode 100644
+index 0000000..2865f7b
+--- /dev/null
++++ b/drivers/misc/modem_if/modem_variation.h
+@@ -0,0 +1,168 @@
++/*
++ * Copyright (C) 2010 Google, Inc.
++ * Copyright (C) 2010 Samsung Electronics.
++ *
++ * This software is licensed under the terms of the GNU General Public
++ * License version 2, as published by the Free Software Foundation, and
++ * may be copied, distributed, and modified under those terms.
++ *
++ * This program is distributed in the hope that it will be useful,
++ * but WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
++ * GNU General Public License for more details.
++ *
++ */
++
++#ifndef __MODEM_VARIATION_H__
++#define __MODEM_VARIATION_H__
++
++#include <linux/platform_data/modem.h>
++
++#define DECLARE_MODEM_INIT(type) \
++ int type ## _init_modemctl_device(struct modem_ctl *mc, \
++ struct modem_data *pdata)
++#define DECLARE_MODEM_INIT_DUMMY(type) \
++ static DECLARE_MODEM_INIT(type) { return 0; }
++
++#define DECLARE_LINK_INIT(type) \
++ struct link_device *type ## _create_link_device( \
++ struct platform_device *pdev)
++#define DECLARE_LINK_INIT_DUMMY(type) \
++ static DECLARE_LINK_INIT(type) { return NULL; }
++
++#define MODEM_INIT_CALL(type) type ## _init_modemctl_device
++#define LINK_INIT_CALL(type) type ## _create_link_device
++
++/* add declaration of modem & link type */
++/* modem device support */
++DECLARE_MODEM_INIT_DUMMY(dummy)
++
++#ifdef CONFIG_UMTS_MODEM_XMM6260
++DECLARE_MODEM_INIT(xmm6260);
++#else
++DECLARE_MODEM_INIT_DUMMY(xmm6260)
++#endif
++
++#ifdef CONFIG_UMTS_MODEM_XMM6262
++DECLARE_MODEM_INIT(xmm6262);
++#else
++DECLARE_MODEM_INIT_DUMMY(xmm6262)
++#endif
++
++#ifdef CONFIG_CDMA_MODEM_CBP71
++DECLARE_MODEM_INIT(cbp71);
++#else
++DECLARE_MODEM_INIT_DUMMY(cbp71)
++#endif
++
++#ifdef CONFIG_CDMA_MODEM_CBP72
++DECLARE_MODEM_INIT(cbp72);
++#else
++DECLARE_MODEM_INIT_DUMMY(cbp72)
++#endif
++
++#ifdef CONFIG_LTE_MODEM_CMC221
++DECLARE_MODEM_INIT(cmc221);
++#else
++DECLARE_MODEM_INIT_DUMMY(cmc221)
++#endif
++
++#ifdef CONFIG_CDMA_MODEM_MDM6600
++DECLARE_MODEM_INIT(mdm6600);
++#else
++DECLARE_MODEM_INIT_DUMMY(mdm6600)
++#endif
++
++#ifdef CONFIG_GSM_MODEM_ESC6270
++DECLARE_MODEM_INIT(esc6270);
++#else
++DECLARE_MODEM_INIT_DUMMY(esc6270)
++#endif
++
++/* link device support */
++DECLARE_LINK_INIT_DUMMY(undefined)
++
++#ifdef CONFIG_LINK_DEVICE_MIPI
++DECLARE_LINK_INIT(mipi);
++#else
++DECLARE_LINK_INIT_DUMMY(mipi)
++#endif
++
++#ifdef CONFIG_LINK_DEVICE_DPRAM
++DECLARE_LINK_INIT(dpram);
++#else
++DECLARE_LINK_INIT_DUMMY(dpram)
++#endif
++
++#ifdef CONFIG_LINK_DEVICE_PLD
++DECLARE_LINK_INIT(pld);
++#else
++DECLARE_LINK_INIT_DUMMY(pld)
++#endif
++
++#ifdef CONFIG_LINK_DEVICE_SPI
++DECLARE_LINK_INIT(spi);
++#else
++DECLARE_LINK_INIT_DUMMY(spi)
++#endif
++
++#ifdef CONFIG_LINK_DEVICE_USB
++DECLARE_LINK_INIT(usb);
++#else
++DECLARE_LINK_INIT_DUMMY(usb)
++#endif
++
++#ifdef CONFIG_LINK_DEVICE_HSIC
++DECLARE_LINK_INIT(hsic);
++#else
++DECLARE_LINK_INIT_DUMMY(hsic)
++#endif
++
++#ifdef CONFIG_LINK_DEVICE_C2C
++DECLARE_LINK_INIT(c2c);
++#else
++DECLARE_LINK_INIT_DUMMY(c2c)
++#endif
++
++typedef int (*modem_init_call)(struct modem_ctl *, struct modem_data *);
++static modem_init_call modem_init_func[] = {
++ MODEM_INIT_CALL(xmm6260),
++ MODEM_INIT_CALL(xmm6262),
++ MODEM_INIT_CALL(cbp71),
++ MODEM_INIT_CALL(cbp72),
++ MODEM_INIT_CALL(cmc221),
++ MODEM_INIT_CALL(mdm6600),
++ MODEM_INIT_CALL(esc6270),
++ MODEM_INIT_CALL(dummy),
++};
++
++typedef struct link_device *(*link_init_call)(struct platform_device *);
++static link_init_call link_init_func[] = {
++ LINK_INIT_CALL(undefined),
++ LINK_INIT_CALL(mipi),
++ LINK_INIT_CALL(dpram),
++ LINK_INIT_CALL(spi),
++ LINK_INIT_CALL(usb),
++ LINK_INIT_CALL(hsic),
++ LINK_INIT_CALL(c2c),
++ LINK_INIT_CALL(pld),
++};
++
++static int call_modem_init_func(struct modem_ctl *mc, struct modem_data *pdata)
++{
++ if (modem_init_func[pdata->modem_type])
++ return modem_init_func[pdata->modem_type](mc, pdata);
++ else
++ return -ENOTSUPP;
++}
++
++static struct link_device *call_link_init_func(struct platform_device *pdev,
++ enum modem_link link_type)
++{
++ if (link_init_func[link_type])
++ return link_init_func[link_type](pdev);
++ else
++ return NULL;
++}
++
++#endif
+diff --git a/drivers/misc/modem_if/sipc4_io_device.c b/drivers/misc/modem_if/sipc4_io_device.c
+new file mode 100644
+index 0000000..56b9afd
+--- /dev/null
++++ b/drivers/misc/modem_if/sipc4_io_device.c
+@@ -0,0 +1,1668 @@
++/* /linux/drivers/misc/modem_if/modem_io_device.c
++ *
++ * Copyright (C) 2010 Google, Inc.
++ * Copyright (C) 2010 Samsung Electronics.
++ *
++ * This software is licensed under the terms of the GNU General Public
++ * License version 2, as published by the Free Software Foundation, and
++ * may be copied, distributed, and modified under those terms.
++ *
++ * This program is distributed in the hope that it will be useful,
++ * but WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
++ * GNU General Public License for more details.
++ *
++ */
++
++#include <linux/init.h>
++#include <linux/sched.h>
++#include <linux/fs.h>
++#include <linux/poll.h>
++#include <linux/irq.h>
++#include <linux/gpio.h>
++#include <linux/if_arp.h>
++#include <linux/ip.h>
++#include <linux/if_ether.h>
++#include <linux/etherdevice.h>
++#include <linux/device.h>
++#include <linux/module.h>
++
++#include <linux/platform_data/modem.h>
++#ifdef CONFIG_LINK_DEVICE_C2C
++#include <linux/platform_data/c2c.h>
++#endif
++#include "modem_prj.h"
++#include "modem_utils.h"
++
++/*
++ * MAX_RXDATA_SIZE is used at making skb, when it called with page size
++ * it need more bytes to allocate itself (Ex, cache byte, shared info,
++ * padding...)
++ * So, give restriction to allocation size below 1 page to prevent
++ * big pages broken.
++ */
++#define MAX_RXDATA_SIZE 0x0E00 /* 4 * 1024 - 512 */
++#define MAX_MULTI_FMT_SIZE 0x4000 /* 16 * 1024 */
++
++static const char hdlc_start[1] = { HDLC_START };
++static const char hdlc_end[1] = { HDLC_END };
++
++static int rx_iodev_skb(struct sk_buff *skb);
++
++static ssize_t show_waketime(struct device *dev,
++ struct device_attribute *attr, char *buf)
++{
++ unsigned int msec;
++ char *p = buf;
++ struct miscdevice *miscdev = dev_get_drvdata(dev);
++ struct io_device *iod = container_of(miscdev, struct io_device,
++ miscdev);
++
++ msec = jiffies_to_msecs(iod->waketime);
++
++ p += sprintf(buf, "raw waketime : %ums\n", msec);
++
++ return p - buf;
++}
++
++static ssize_t store_waketime(struct device *dev,
++ struct device_attribute *attr, const char *buf, size_t count)
++{
++ unsigned long msec;
++ int ret;
++ struct miscdevice *miscdev = dev_get_drvdata(dev);
++ struct io_device *iod = container_of(miscdev, struct io_device,
++ miscdev);
++
++ ret = strict_strtoul(buf, 10, &msec);
++ if (ret)
++ return count;
++
++ iod->waketime = msecs_to_jiffies(msec);
++
++ return count;
++}
++
++static struct device_attribute attr_waketime =
++ __ATTR(waketime, S_IRUGO | S_IWUSR, show_waketime, store_waketime);
++
++static ssize_t show_loopback(struct device *dev,
++ struct device_attribute *attr, char *buf)
++{
++ struct miscdevice *miscdev = dev_get_drvdata(dev);
++ struct modem_shared *msd =
++ container_of(miscdev, struct io_device, miscdev)->msd;
++ unsigned char *ip = (unsigned char *)&msd->loopback_ipaddr;
++ char *p = buf;
++
++ p += sprintf(buf, "%u.%u.%u.%u\n", ip[0], ip[1], ip[2], ip[3]);
++
++ return p - buf;
++}
++
++static ssize_t store_loopback(struct device *dev,
++ struct device_attribute *attr, const char *buf, size_t count)
++{
++ struct miscdevice *miscdev = dev_get_drvdata(dev);
++ struct modem_shared *msd =
++ container_of(miscdev, struct io_device, miscdev)->msd;
++
++ msd->loopback_ipaddr = ipv4str_to_be32(buf, count);
++
++ return count;
++}
++
++static struct device_attribute attr_loopback =
++ __ATTR(loopback, S_IRUGO | S_IWUSR, show_loopback, store_loopback);
++
++static int get_header_size(struct io_device *iod)
++{
++ switch (iod->format) {
++ case IPC_FMT:
++ return sizeof(struct fmt_hdr);
++
++ case IPC_RAW:
++ case IPC_MULTI_RAW:
++ return sizeof(struct raw_hdr);
++
++ case IPC_RFS:
++ return sizeof(struct rfs_hdr);
++
++ case IPC_BOOT:
++ /* minimum size for transaction align */
++ return 4;
++
++ case IPC_RAMDUMP:
++ default:
++ return 0;
++ }
++}
++
++static int get_hdlc_size(struct io_device *iod, char *buf)
++{
++ struct fmt_hdr *fmt_header;
++ struct raw_hdr *raw_header;
++ struct rfs_hdr *rfs_header;
++
++ mif_debug("buf : %02x %02x %02x (%d)\n", *buf, *(buf + 1),
++ *(buf + 2), __LINE__);
++
++ switch (iod->format) {
++ case IPC_FMT:
++ fmt_header = (struct fmt_hdr *)buf;
++ if (iod->mc->mdm_data->ipc_version == SIPC_VER_42)
++ return fmt_header->len & 0x3FFF;
++ else
++ return fmt_header->len;
++ case IPC_RAW:
++ case IPC_MULTI_RAW:
++ raw_header = (struct raw_hdr *)buf;
++ return raw_header->len;
++ case IPC_RFS:
++ rfs_header = (struct rfs_hdr *)buf;
++ return rfs_header->len;
++ default:
++ break;
++ }
++ return 0;
++}
++
++static void *get_header(struct io_device *iod, size_t count,
++ char *frame_header_buf)
++{
++ struct fmt_hdr *fmt_h;
++ struct raw_hdr *raw_h;
++ struct rfs_hdr *rfs_h;
++
++ switch (iod->format) {
++ case IPC_FMT:
++ fmt_h = (struct fmt_hdr *)frame_header_buf;
++
++ fmt_h->len = count + sizeof(struct fmt_hdr);
++ fmt_h->control = 0;
++
++ return (void *)frame_header_buf;
++
++ case IPC_RAW:
++ case IPC_MULTI_RAW:
++ raw_h = (struct raw_hdr *)frame_header_buf;
++
++ raw_h->len = count + sizeof(struct raw_hdr);
++ raw_h->channel = iod->id & 0x1F;
++ raw_h->control = 0;
++
++ return (void *)frame_header_buf;
++
++ case IPC_RFS:
++ rfs_h = (struct rfs_hdr *)frame_header_buf;
++
++ rfs_h->len = count + sizeof(struct raw_hdr);
++ rfs_h->id = iod->id;
++
++ return (void *)frame_header_buf;
++
++ default:
++ return 0;
++ }
++}
++
++static inline int calc_padding_size(struct io_device *iod,
++ struct link_device *ld, unsigned len)
++{
++ if (ld->aligned)
++ return (4 - (len & 0x3)) & 0x3;
++ else
++ return 0;
++}
++
++static inline int rx_hdlc_head_start_check(char *buf)
++{
++ /* check hdlc head and return size of start byte */
++ return (buf[0] == HDLC_START) ? SIZE_OF_HDLC_START : -EBADMSG;
++}
++
++static inline int rx_hdlc_tail_check(char *buf)
++{
++ /* check hdlc tail and return size of tail byte */
++ return (buf[0] == HDLC_END) ? SIZE_OF_HDLC_END : -EBADMSG;
++}
++
++/* remove hdlc header and store IPC header */
++static int rx_hdlc_head_check(struct io_device *iod, struct link_device *ld,
++ char *buf, unsigned rest)
++{
++ struct header_data *hdr = &fragdata(iod, ld)->h_data;
++ int head_size = get_header_size(iod);
++ int done_len = 0;
++ int len = 0;
++
++ /* first frame, remove start header 7F */
++ if (!hdr->start) {
++ len = rx_hdlc_head_start_check(buf);
++ if (len < 0) {
++ mif_err("Wrong HDLC start: 0x%x\n", *buf);
++ return len; /*Wrong hdlc start*/
++ }
++
++ mif_debug("check len : %d, rest : %d (%d)\n", len,
++ rest, __LINE__);
++
++ /* set the start flag of current packet */
++ hdr->start = HDLC_START;
++ hdr->len = 0;
++
++ /* debug print */
++ switch (iod->format) {
++ case IPC_FMT:
++ case IPC_RAW:
++ case IPC_MULTI_RAW:
++ case IPC_RFS:
++ /* TODO: print buf... */
++ break;
++
++ case IPC_CMD:
++ case IPC_BOOT:
++ case IPC_RAMDUMP:
++ default:
++ break;
++ }
++
++ buf += len;
++ done_len += len;
++ rest -= len; /* rest, call by value */
++ }
++
++ mif_debug("check len : %d, rest : %d (%d)\n",
++ len, rest, __LINE__);
++
++ /* store the HDLC header to iod priv */
++ if (hdr->len < head_size) {
++ len = min(rest, head_size - hdr->len);
++ memcpy(hdr->hdr + hdr->len, buf, len);
++ hdr->len += len;
++ done_len += len;
++ }
++
++ mif_debug("check done_len : %d, rest : %d (%d)\n", done_len,
++ rest, __LINE__);
++ return done_len;
++}
++
++/* alloc skb and copy data to skb */
++static int rx_hdlc_data_check(struct io_device *iod, struct link_device *ld,
++ char *buf, unsigned rest)
++{
++ struct header_data *hdr = &fragdata(iod, ld)->h_data;
++ struct sk_buff *skb = fragdata(iod, ld)->skb_recv;
++ int head_size = get_header_size(iod);
++ int data_size = get_hdlc_size(iod, hdr->hdr) - head_size;
++ int alloc_size;
++ int len = 0;
++ int done_len = 0;
++ int rest_len = data_size - hdr->frag_len;
++ int continue_len = fragdata(iod, ld)->realloc_offset;
++
++ mif_debug("head_size : %d, data_size : %d (%d)\n", head_size,
++ data_size, __LINE__);
++
++ if (continue_len) {
++ /* check the HDLC header*/
++ if (rx_hdlc_head_start_check(buf) == SIZE_OF_HDLC_START) {
++ rest_len -= (head_size + SIZE_OF_HDLC_START);
++ continue_len += (head_size + SIZE_OF_HDLC_START);
++ }
++
++ buf += continue_len;
++ rest -= continue_len;
++ done_len += continue_len;
++ fragdata(iod, ld)->realloc_offset = 0;
++
++ mif_debug("realloc_offset = %d\n", continue_len);
++ }
++
++ /* first payload data - alloc skb */
++ if (!skb) {
++ /* make skb data size under MAX_RXDATA_SIZE */
++ alloc_size = min(data_size, MAX_RXDATA_SIZE);
++ alloc_size = min(alloc_size, rest_len);
++
++ /* exceptional case for RFS channel
++ * make skb for header info first
++ */
++ if (iod->format == IPC_RFS && !hdr->frag_len) {
++ skb = rx_alloc_skb(head_size, iod, ld);
++ if (unlikely(!skb))
++ return -ENOMEM;
++ memcpy(skb_put(skb, head_size), hdr->hdr, head_size);
++ rx_iodev_skb(skb);
++ }
++
++ /* allocate first packet for data, when its size exceed
++ * MAX_RXDATA_SIZE, this packet will split to
++ * multiple packets
++ */
++ skb = rx_alloc_skb(alloc_size, iod, ld);
++ if (unlikely(!skb)) {
++ fragdata(iod, ld)->realloc_offset = continue_len;
++ return -ENOMEM;
++ }
++ fragdata(iod, ld)->skb_recv = skb;
++ }
++
++ while (rest) {
++ /* copy length cannot exceed rest_len */
++ len = min_t(int, rest_len, rest);
++ /* copy length should be under skb tailroom size */
++ len = min(len, skb_tailroom(skb));
++ /* when skb tailroom is bigger than MAX_RXDATA_SIZE
++ * restrict its size to MAX_RXDATA_SIZE just for convinience */
++ len = min(len, MAX_RXDATA_SIZE);
++
++ /* copy bytes to skb */
++ memcpy(skb_put(skb, len), buf, len);
++
++ /* adjusting variables */
++ buf += len;
++ rest -= len;
++ done_len += len;
++ rest_len -= len;
++ hdr->frag_len += len;
++
++ /* check if it is final for this packet sequence */
++ if (!rest_len || !rest)
++ break;
++
++ /* more bytes are remain for this packet sequence
++ * pass fully loaded skb to rx queue
++ * and allocate another skb for continues data recv chain
++ */
++ rx_iodev_skb(skb);
++ fragdata(iod, ld)->skb_recv = NULL;
++
++ alloc_size = min(rest_len, MAX_RXDATA_SIZE);
++
++ skb = rx_alloc_skb(alloc_size, iod, ld);
++ if (unlikely(!skb)) {
++ fragdata(iod, ld)->realloc_offset = done_len;
++ return -ENOMEM;
++ }
++ fragdata(iod, ld)->skb_recv = skb;
++ }
++
++ mif_debug("rest : %d, alloc_size : %d , len : %d (%d)\n",
++ rest, alloc_size, skb->len, __LINE__);
++
++ return done_len;
++}
++
++static int rx_multi_fmt_frame(struct sk_buff *rx_skb)
++{
++ struct io_device *iod = skbpriv(rx_skb)->iod;
++ struct link_device *ld = skbpriv(rx_skb)->ld;
++ struct fmt_hdr *fh =
++ (struct fmt_hdr *)fragdata(iod, ld)->h_data.hdr;
++ unsigned int id = fh->control & 0x7F;
++ struct sk_buff *skb = iod->skb[id];
++ unsigned char *data = fragdata(iod, ld)->skb_recv->data;
++ unsigned int rcvd = fragdata(iod, ld)->skb_recv->len;
++
++ if (!skb) {
++ /* If there has been no multiple frame with this ID */
++ if (!(fh->control & 0x80)) {
++ /* It is a single frame because the "more" bit is 0. */
++#if 0
++ mif_err("\n<%s> Rx FMT frame (len %d)\n",
++ iod->name, rcvd);
++ print_sipc4_fmt_frame(data);
++ mif_err("\n");
++#endif
++ skb_queue_tail(&iod->sk_rx_q,
++ fragdata(iod, ld)->skb_recv);
++ mif_debug("wake up wq of %s\n", iod->name);
++ wake_up(&iod->wq);
++ return 0;
++ } else {
++ struct fmt_hdr *fh = NULL;
++ skb = rx_alloc_skb(MAX_MULTI_FMT_SIZE, iod, ld);
++ if (!skb) {
++ mif_err("<%d> alloc_skb fail\n",
++ __LINE__);
++ return -ENOMEM;
++ }
++ iod->skb[id] = skb;
++
++ fh = (struct fmt_hdr *)data;
++ mif_info("Start multi-frame (ID %d, len %d)",
++ id, fh->len);
++ }
++ }
++
++ /* Start multi-frame processing */
++
++ memcpy(skb_put(skb, rcvd), data, rcvd);
++ dev_kfree_skb_any(fragdata(iod, ld)->skb_recv);
++
++ if (fh->control & 0x80) {
++ /* The last frame has not arrived yet. */
++ mif_info("Receiving (ID %d, %d bytes)\n",
++ id, skb->len);
++ } else {
++ /* It is the last frame because the "more" bit is 0. */
++ mif_info("The Last (ID %d, %d bytes received)\n",
++ id, skb->len);
++#if 0
++ mif_err("\n<%s> Rx FMT frame (len %d)\n",
++ iod->name, skb->len);
++ print_sipc4_fmt_frame(skb->data);
++ mif_err("\n");
++#endif
++ skb_queue_tail(&iod->sk_rx_q, skb);
++ iod->skb[id] = NULL;
++ mif_info("wake up wq of %s\n", iod->name);
++ wake_up(&iod->wq);
++ }
++
++ return 0;
++}
++
++static int rx_multi_fmt_frame_sipc42(struct sk_buff *rx_skb)
++{
++ struct io_device *iod = skbpriv(rx_skb)->iod;
++ struct link_device *ld = skbpriv(rx_skb)->ld;
++ struct fmt_hdr *fh =
++ (struct fmt_hdr *)fragdata(iod, ld)->h_data.hdr;
++ unsigned int id = fh->control & 0x7F;
++ struct sk_buff *skb = iod->skb[id];
++ unsigned char *data = fragdata(iod, ld)->skb_recv->data;
++ unsigned int rcvd = fragdata(iod, ld)->skb_recv->len;
++
++ u8 ch;
++ struct io_device *real_iod = NULL;
++
++ ch = (fh->len & 0xC000) >> 14;
++ fh->len = fh->len & 0x3FFF;
++ real_iod = ld->fmt_iods[ch];
++ if (!real_iod) {
++ mif_err("wrong channel %d\n", ch);
++ return -1;
++ }
++ skbpriv(rx_skb)->real_iod = real_iod;
++
++ if (!skb) {
++ /* If there has been no multiple frame with this ID */
++ if (!(fh->control & 0x80)) {
++ /* It is a single frame because the "more" bit is 0. */
++#if 0
++ mif_err("\n<%s> Rx FMT frame (len %d)\n",
++ iod->name, rcvd);
++ print_sipc4_fmt_frame(data);
++ mif_err("\n");
++#endif
++ skb_queue_tail(&real_iod->sk_rx_q,
++ fragdata(iod, ld)->skb_recv);
++ mif_debug("wake up wq of %s\n", iod->name);
++ wake_up(&real_iod->wq);
++ return 0;
++ } else {
++ struct fmt_hdr *fh = NULL;
++ skb = rx_alloc_skb(MAX_MULTI_FMT_SIZE, real_iod, ld);
++ if (!skb) {
++ mif_err("alloc_skb fail\n");
++ return -ENOMEM;
++ }
++ real_iod->skb[id] = skb;
++
++ fh = (struct fmt_hdr *)data;
++ mif_err("Start multi-frame (ID %d, len %d)",
++ id, fh->len);
++ }
++ }
++
++ /* Start multi-frame processing */
++
++ memcpy(skb_put(skb, rcvd), data, rcvd);
++ dev_kfree_skb_any(fragdata(real_iod, ld)->skb_recv);
++
++ if (fh->control & 0x80) {
++ /* The last frame has not arrived yet. */
++ mif_err("Receiving (ID %d, %d bytes)\n",
++ id, skb->len);
++ } else {
++ /* It is the last frame because the "more" bit is 0. */
++ mif_err("The Last (ID %d, %d bytes received)\n",
++ id, skb->len);
++#if 0
++ mif_err("\n<%s> Rx FMT frame (len %d)\n",
++ iod->name, skb->len);
++ print_sipc4_fmt_frame(skb->data);
++ mif_err("\n");
++#endif
++ skb_queue_tail(&real_iod->sk_rx_q, skb);
++ real_iod->skb[id] = NULL;
++ mif_info("wake up wq of %s\n", real_iod->name);
++ wake_up(&real_iod->wq);
++ }
++
++ return 0;
++}
++
++static int rx_iodev_skb_raw(struct sk_buff *skb)
++{
++ int err = 0;
++ struct io_device *iod = skbpriv(skb)->real_iod;
++ struct net_device *ndev = NULL;
++ struct iphdr *ip_header = NULL;
++ struct ethhdr *ehdr = NULL;
++ const char source[ETH_ALEN] = SOURCE_MAC_ADDR;
++
++ /* check the real_iod is open? */
++ /*
++ if (atomic_read(&iod->opened) == 0) {
++ mif_err("<%s> is not opened.\n",
++ iod->name);
++ pr_skb("drop packet", skb);
++ return -ENOENT;
++ }
++ */
++
++ switch (iod->io_typ) {
++ case IODEV_MISC:
++ mif_debug("<%s> sk_rx_q.qlen = %d\n",
++ iod->name, iod->sk_rx_q.qlen);
++ skb_queue_tail(&iod->sk_rx_q, skb);
++ wake_up(&iod->wq);
++ return 0;
++
++ case IODEV_NET:
++ ndev = iod->ndev;
++ if (!ndev) {
++ mif_err("<%s> ndev == NULL",
++ iod->name);
++ return -EINVAL;
++ }
++
++ skb->dev = ndev;
++ ndev->stats.rx_packets++;
++ ndev->stats.rx_bytes += skb->len;
++
++ /* check the version of IP */
++ ip_header = (struct iphdr *)skb->data;
++ if (ip_header->version == IP6VERSION)
++ skb->protocol = htons(ETH_P_IPV6);
++ else
++ skb->protocol = htons(ETH_P_IP);
++
++ if (iod->use_handover) {
++ skb_push(skb, sizeof(struct ethhdr));
++ ehdr = (void *)skb->data;
++ memcpy(ehdr->h_dest, ndev->dev_addr, ETH_ALEN);
++ memcpy(ehdr->h_source, source, ETH_ALEN);
++ ehdr->h_proto = skb->protocol;
++ skb->ip_summed = CHECKSUM_UNNECESSARY;
++ skb_reset_mac_header(skb);
++
++ skb_pull(skb, sizeof(struct ethhdr));
++ }
++
++ if (in_irq())
++ err = netif_rx(skb);
++ else
++ err = netif_rx_ni(skb);
++
++ if (err != NET_RX_SUCCESS)
++ dev_err(&ndev->dev, "rx error: %d\n", err);
++
++ return err;
++
++ default:
++ mif_err("wrong io_type : %d\n", iod->io_typ);
++ return -EINVAL;
++ }
++}
++
++static void rx_iodev_work(struct work_struct *work)
++{
++ int ret = 0;
++ struct sk_buff *skb = NULL;
++ struct io_device *iod = container_of(work, struct io_device,
++ rx_work.work);
++
++ while ((skb = skb_dequeue(&iod->sk_rx_q)) != NULL) {
++ ret = rx_iodev_skb_raw(skb);
++ if (ret < 0) {
++ mif_err("<%s> rx_iodev_skb_raw err = %d",
++ iod->name, ret);
++ dev_kfree_skb_any(skb);
++ } else if (ret == NET_RX_DROP) {
++ mif_err("<%s> ret == NET_RX_DROP\n",
++ iod->name);
++ schedule_delayed_work(&iod->rx_work,
++ msecs_to_jiffies(100));
++ break;
++ }
++ }
++}
++
++static int rx_multipdp(struct sk_buff *skb)
++{
++ u8 ch;
++ struct io_device *iod = skbpriv(skb)->iod;
++ struct link_device *ld = skbpriv(skb)->ld;
++ struct raw_hdr *raw_header =
++ (struct raw_hdr *)fragdata(iod, ld)->h_data.hdr;
++ struct io_device *real_iod = NULL;
++
++ ch = raw_header->channel;
++ if (ch == DATA_LOOPBACK_CHANNEL && ld->msd->loopback_ipaddr)
++ ch = RMNET0_CH_ID;
++
++ real_iod = link_get_iod_with_channel(ld, 0x20 | ch);
++ if (!real_iod) {
++ mif_err("wrong channel %d\n", ch);
++ return -1;
++ }
++
++ skbpriv(skb)->real_iod = real_iod;
++ skb_queue_tail(&iod->sk_rx_q, skb);
++ mif_debug("sk_rx_qlen:%d\n", iod->sk_rx_q.qlen);
++
++ schedule_delayed_work(&iod->rx_work, 0);
++ return 0;
++}
++
++/* de-mux function draft */
++static int rx_iodev_skb(struct sk_buff *skb)
++{
++ struct io_device *iod = skbpriv(skb)->iod;
++
++ switch (iod->format) {
++ case IPC_MULTI_RAW:
++ return rx_multipdp(skb);
++
++ case IPC_FMT:
++ if (iod->mc->mdm_data->ipc_version == SIPC_VER_42)
++ return rx_multi_fmt_frame_sipc42(skb);
++ else
++ return rx_multi_fmt_frame(skb);
++
++ case IPC_RFS:
++ default:
++ skb_queue_tail(&iod->sk_rx_q, skb);
++ mif_debug("wake up wq of %s\n", iod->name);
++ wake_up(&iod->wq);
++ return 0;
++ }
++}
++
++static int rx_hdlc_packet(struct io_device *iod, struct link_device *ld,
++ const char *data, unsigned recv_size)
++{
++ int rest = (int)recv_size;
++ char *buf = (char *)data;
++ int err = 0;
++ int len = 0;
++ unsigned rcvd = 0;
++
++ if (rest <= 0)
++ goto exit;
++
++ mif_debug("RX_SIZE = %d, ld: %s\n", rest, ld->name);
++
++ if (fragdata(iod, ld)->h_data.frag_len) {
++ /*
++ If the fragdata(iod, ld)->h_data.frag_len field is
++ not zero, there is a HDLC frame that is waiting for more data
++ or HDLC_END in the skb (fragdata(iod, ld)->skb_recv).
++ In this case, rx_hdlc_head_check() must be skipped.
++ */
++ goto data_check;
++ }
++
++next_frame:
++ err = len = rx_hdlc_head_check(iod, ld, buf, rest);
++ if (err < 0)
++ goto exit;
++ mif_debug("check len : %d, rest : %d (%d)\n", len, rest,
++ __LINE__);
++
++ buf += len;
++ rest -= len;
++ if (rest <= 0)
++ goto exit;
++
++data_check:
++ /*
++ If the return value of rx_hdlc_data_check() is zero, there remains
++ only HDLC_END that will be received.
++ */
++ err = len = rx_hdlc_data_check(iod, ld, buf, rest);
++ if (err < 0)
++ goto exit;
++ mif_debug("check len : %d, rest : %d (%d)\n", len, rest,
++ __LINE__);
++
++ buf += len;
++ rest -= len;
++
++ if (!rest && fragdata(iod, ld)->h_data.frag_len) {
++ /*
++ Data is being received and more data or HDLC_END does not
++ arrive yet, but there is no more data in the buffer. More
++ data may come within the next frame from the link device.
++ */
++ return 0;
++ } else if (rest <= 0)
++ goto exit;
++
++ /* At this point, one HDLC frame except HDLC_END has been received. */
++
++ err = len = rx_hdlc_tail_check(buf);
++ if (err < 0) {
++ mif_err("Wrong HDLC end: 0x%02X\n", *buf);
++ goto exit;
++ }
++ mif_debug("check len : %d, rest : %d (%d)\n", len, rest,
++ __LINE__);
++ buf += len;
++ rest -= len;
++
++ /* At this point, one complete HDLC frame has been received. */
++
++ /*
++ The padding size is applied for the next HDLC frame. Zero will be
++ returned by calc_padding_size() if the link device does not require
++ 4-byte aligned access.
++ */
++ rcvd = get_hdlc_size(iod, fragdata(iod, ld)->h_data.hdr) +
++ (SIZE_OF_HDLC_START + SIZE_OF_HDLC_END);
++ len = calc_padding_size(iod, ld, rcvd);
++ buf += len;
++ rest -= len;
++ if (rest < 0)
++ goto exit;
++
++ err = rx_iodev_skb(fragdata(iod, ld)->skb_recv);
++ if (err < 0)
++ goto exit;
++
++ /* initialize header & skb */
++ fragdata(iod, ld)->skb_recv = NULL;
++ memset(&fragdata(iod, ld)->h_data, 0x00,
++ sizeof(struct header_data));
++ fragdata(iod, ld)->realloc_offset = 0;
++
++ if (rest)
++ goto next_frame;
++
++exit:
++ /* free buffers. mipi-hsi re-use recv buf */
++
++ if (rest < 0)
++ err = -ERANGE;
++
++ if (err == -ENOMEM) {
++ if (!(fragdata(iod, ld)->h_data.frag_len))
++ memset(&fragdata(iod, ld)->h_data, 0x00,
++ sizeof(struct header_data));
++ return err;
++ }
++
++ if (err < 0 && fragdata(iod, ld)->skb_recv) {
++ dev_kfree_skb_any(fragdata(iod, ld)->skb_recv);
++ fragdata(iod, ld)->skb_recv = NULL;
++
++ /* clear headers */
++ memset(&fragdata(iod, ld)->h_data, 0x00,
++ sizeof(struct header_data));
++ fragdata(iod, ld)->realloc_offset = 0;
++ }
++
++ return err;
++}
++
++static int rx_rfs_packet(struct io_device *iod, struct link_device *ld,
++ const char *data, unsigned size)
++{
++ int err = 0;
++ int pad = 0;
++ int rcvd = 0;
++ struct sk_buff *skb;
++
++ if (data[0] != HDLC_START) {
++ mif_err("Dropping RFS packet ... "
++ "size = %d, start = %02X %02X %02X %02X\n",
++ size,
++ data[0], data[1], data[2], data[3]);
++ return -EINVAL;
++ }
++
++ if (data[size-1] != HDLC_END) {
++ for (pad = 1; pad < 4; pad++)
++ if (data[(size-1)-pad] == HDLC_END)
++ break;
++
++ if (pad >= 4) {
++ char *b = (char *)data;
++ unsigned sz = size;
++ mif_err("size %d, No END_FLAG!!!\n", size);
++ mif_err("end = %02X %02X %02X %02X\n",
++ b[sz-4], b[sz-3], b[sz-2], b[sz-1]);
++ return -EINVAL;
++ } else {
++ mif_info("padding = %d\n", pad);
++ }
++ }
++
++ skb = rx_alloc_skb(size, iod, ld);
++ if (unlikely(!skb)) {
++ mif_err("alloc_skb fail\n");
++ return -ENOMEM;
++ }
++
++ /* copy the RFS haeder to skb->data */
++ rcvd = size - sizeof(hdlc_start) - sizeof(hdlc_end) - pad;
++ memcpy(skb_put(skb, rcvd), ((char *)data + sizeof(hdlc_start)), rcvd);
++
++ fragdata(iod, ld)->skb_recv = skb;
++ err = rx_iodev_skb(fragdata(iod, ld)->skb_recv);
++
++ return err;
++}
++
++/* called from link device when a packet arrives for this io device */
++static int io_dev_recv_data_from_link_dev(struct io_device *iod,
++ struct link_device *ld, const char *data, unsigned int len)
++{
++ struct sk_buff *skb;
++ int err;
++ unsigned int alloc_size, rest_len;
++ char *cur;
++
++
++ /* check the iod(except IODEV_DUMMY) is open?
++ * if the iod is MULTIPDP, check this data on rx_iodev_skb_raw()
++ * because, we cannot know the channel no in here.
++ */
++ /*
++ if (iod->io_typ != IODEV_DUMMY && atomic_read(&iod->opened) == 0) {
++ mif_err("<%s> is not opened.\n", iod->name);
++ pr_buffer("drop packet", data, len, 16u);
++ return -ENOENT;
++ }
++ */
++
++ switch (iod->format) {
++ case IPC_RFS:
++#ifdef CONFIG_IPC_CMC22x_OLD_RFS
++ err = rx_rfs_packet(iod, ld, data, len);
++ return err;
++#endif
++
++ case IPC_FMT:
++ case IPC_RAW:
++ case IPC_MULTI_RAW:
++ if (iod->waketime)
++#ifdef CONFIG_HAS_WAKELOCK
++ wake_lock_timeout(&iod->wakelock, iod->waketime);
++#else
++ pm_wakeup_event(iod->miscdev.this_device,
++ jiffies_to_msecs(iod->waketime));
++#endif
++ err = rx_hdlc_packet(iod, ld, data, len);
++ if (err < 0)
++ mif_err("fail process HDLC frame\n");
++ return err;
++
++ case IPC_CMD:
++ /* TODO- handle flow control command from CP */
++ return 0;
++
++ case IPC_BOOT:
++ case IPC_RAMDUMP:
++ /* save packet to sk_buff */
++ skb = rx_alloc_skb(len, iod, ld);
++ if (skb) {
++ mif_debug("boot len : %d\n", len);
++
++ memcpy(skb_put(skb, len), data, len);
++ skb_queue_tail(&iod->sk_rx_q, skb);
++ mif_debug("skb len : %d\n", skb->len);
++
++ wake_up(&iod->wq);
++ return len;
++ }
++ /* 32KB page alloc fail case, alloc 3.5K a page.. */
++ mif_info("(%d)page fail, alloc fragment pages\n", len);
++
++ rest_len = len;
++ cur = (char *)data;
++ while (rest_len) {
++ alloc_size = min_t(unsigned int, MAX_RXDATA_SIZE,
++ rest_len);
++ skb = rx_alloc_skb(alloc_size, iod, ld);
++ if (!skb) {
++ mif_err("fail alloc skb (%d)\n", __LINE__);
++ return -ENOMEM;
++ }
++ mif_debug("boot len : %d\n", alloc_size);
++
++ memcpy(skb_put(skb, alloc_size), cur, alloc_size);
++ skb_queue_tail(&iod->sk_rx_q, skb);
++ mif_debug("skb len : %d\n", skb->len);
++
++ rest_len -= alloc_size;
++ cur += alloc_size;
++ }
++ wake_up(&iod->wq);
++ return len;
++
++ default:
++ return -EINVAL;
++ }
++}
++
++/* inform the IO device that the modem is now online or offline or
++ * crashing or whatever...
++ */
++static void io_dev_modem_state_changed(struct io_device *iod,
++ enum modem_state state)
++{
++ iod->mc->phone_state = state;
++ mif_err("modem state changed. (iod: %s, state: %d)\n",
++ iod->name, state);
++
++ if ((state == STATE_CRASH_RESET) || (state == STATE_CRASH_EXIT)
++ || (state == STATE_NV_REBUILDING))
++ wake_up(&iod->wq);
++}
++
++/**
++ * io_dev_sim_state_changed
++ * @iod: IPC's io_device
++ * @sim_online: SIM is online?
++ */
++static void io_dev_sim_state_changed(struct io_device *iod, bool sim_online)
++{
++ if (atomic_read(&iod->opened) == 0) {
++ mif_err("iod is not opened: %s\n",
++ iod->name);
++ } else if (iod->mc->sim_state.online == sim_online) {
++ mif_err("sim state not changed.\n");
++ } else {
++ iod->mc->sim_state.online = sim_online;
++ iod->mc->sim_state.changed = true;
++#ifdef CONFIG_HAS_WAKELOCK
++ wake_lock_timeout(&iod->mc->bootd->wakelock,
++ iod->mc->bootd->waketime);
++#else
++ pm_wakeup_event(iod->mc->bootd->miscdev.this_device,
++ jiffies_to_msecs(iod->mc->bootd->waketime));
++#endif
++ mif_err("sim state changed. (iod: %s, state: "
++ "[online=%d, changed=%d])\n",
++ iod->name, iod->mc->sim_state.online,
++ iod->mc->sim_state.changed);
++ wake_up(&iod->wq);
++ }
++}
++
++static int misc_open(struct inode *inode, struct file *filp)
++{
++ struct io_device *iod = to_io_device(filp->private_data);
++ struct modem_shared *msd = iod->msd;
++ struct link_device *ld;
++ int ret;
++ filp->private_data = (void *)iod;
++
++ mif_err("iod = %s\n", iod->name);
++ atomic_inc(&iod->opened);
++
++ list_for_each_entry(ld, &msd->link_dev_list, list) {
++ if (IS_CONNECTED(iod, ld) && ld->init_comm) {
++ ret = ld->init_comm(ld, iod);
++ if (ret < 0) {
++ mif_err("%s: init_comm error: %d\n",
++ ld->name, ret);
++ return ret;
++ }
++ }
++ }
++
++ return 0;
++}
++
++static int misc_release(struct inode *inode, struct file *filp)
++{
++ struct io_device *iod = (struct io_device *)filp->private_data;
++ struct modem_shared *msd = iod->msd;
++ struct link_device *ld;
++
++ mif_err("iod = %s\n", iod->name);
++ atomic_dec(&iod->opened);
++ skb_queue_purge(&iod->sk_rx_q);
++
++ list_for_each_entry(ld, &msd->link_dev_list, list) {
++ if (IS_CONNECTED(iod, ld) && ld->terminate_comm)
++ ld->terminate_comm(ld, iod);
++ }
++
++ return 0;
++}
++
++static unsigned int misc_poll(struct file *filp, struct poll_table_struct *wait)
++{
++ struct io_device *iod = (struct io_device *)filp->private_data;
++
++ poll_wait(filp, &iod->wq, wait);
++
++ if ((!skb_queue_empty(&iod->sk_rx_q)) &&
++ (iod->mc->phone_state != STATE_OFFLINE)) {
++ return POLLIN | POLLRDNORM;
++ } else if ((iod->mc->phone_state == STATE_CRASH_RESET) ||
++ (iod->mc->phone_state == STATE_CRASH_EXIT) ||
++ (iod->mc->phone_state == STATE_NV_REBUILDING) ||
++ (iod->mc->sim_state.changed)) {
++ if (iod->format == IPC_RAW) {
++ msleep(20);
++ return 0;
++ }
++ return POLLHUP;
++ } else {
++ return 0;
++ }
++}
++
++static long misc_ioctl(struct file *filp, unsigned int cmd, unsigned long arg)
++{
++ int p_state;
++ struct io_device *iod = (struct io_device *)filp->private_data;
++ struct link_device *ld = get_current_link(iod);
++ char cpinfo_buf[530] = "CP Crash ";
++ unsigned long size;
++ int ret;
++ char str[TASK_COMM_LEN];
++
++ mif_debug("cmd = 0x%x\n", cmd);
++
++ switch (cmd) {
++ case IOCTL_MODEM_ON:
++ mif_debug("misc_ioctl : IOCTL_MODEM_ON\n");
++ return iod->mc->ops.modem_on(iod->mc);
++
++ case IOCTL_MODEM_OFF:
++ mif_debug("misc_ioctl : IOCTL_MODEM_OFF\n");
++ return iod->mc->ops.modem_off(iod->mc);
++
++ case IOCTL_MODEM_RESET:
++ mif_debug("misc_ioctl : IOCTL_MODEM_RESET\n");
++ return iod->mc->ops.modem_reset(iod->mc);
++
++ case IOCTL_MODEM_BOOT_ON:
++ mif_debug("misc_ioctl : IOCTL_MODEM_BOOT_ON\n");
++ return iod->mc->ops.modem_boot_on(iod->mc);
++
++ case IOCTL_MODEM_BOOT_OFF:
++ mif_debug("misc_ioctl : IOCTL_MODEM_BOOT_OFF\n");
++ return iod->mc->ops.modem_boot_off(iod->mc);
++
++ /* TODO - will remove this command after ril updated */
++ case IOCTL_MODEM_BOOT_DONE:
++ mif_debug("misc_ioctl : IOCTL_MODEM_BOOT_DONE\n");
++ return 0;
++
++ case IOCTL_MODEM_STATUS:
++ mif_debug("misc_ioctl : IOCTL_MODEM_STATUS\n");
++
++ p_state = iod->mc->phone_state;
++ if ((p_state == STATE_CRASH_RESET) ||
++ (p_state == STATE_CRASH_EXIT)) {
++ mif_err("<%s> send err state : %d\n",
++ iod->name, p_state);
++ } else if (iod->mc->sim_state.changed &&
++ !strcmp(get_task_comm(str, get_current()), "rild")) {
++ int s_state = iod->mc->sim_state.online ?
++ STATE_SIM_ATTACH : STATE_SIM_DETACH;
++ iod->mc->sim_state.changed = false;
++
++ mif_info("SIM states (%d) to %s\n", s_state, str);
++ return s_state;
++ } else if (p_state == STATE_NV_REBUILDING) {
++ mif_info("send nv rebuild state : %d\n",
++ p_state);
++ iod->mc->phone_state = STATE_ONLINE;
++ }
++ return p_state;
++
++ case IOCTL_MODEM_PROTOCOL_SUSPEND:
++ mif_info("misc_ioctl : IOCTL_MODEM_PROTOCOL_SUSPEND\n");
++
++ if (iod->format != IPC_MULTI_RAW)
++ return -EINVAL;
++
++ iodevs_for_each(iod->msd, iodev_netif_stop, 0);
++ return 0;
++
++ case IOCTL_MODEM_PROTOCOL_RESUME:
++ mif_info("misc_ioctl : IOCTL_MODEM_PROTOCOL_RESUME\n");
++
++ if (iod->format != IPC_MULTI_RAW)
++ return -EINVAL;
++
++ iodevs_for_each(iod->msd, iodev_netif_wake, 0);
++ return 0;
++
++ case IOCTL_MODEM_DUMP_START:
++ mif_err("misc_ioctl : IOCTL_MODEM_DUMP_START\n");
++ return ld->dump_start(ld, iod);
++
++ case IOCTL_MODEM_DUMP_UPDATE:
++ mif_debug("misc_ioctl : IOCTL_MODEM_DUMP_UPDATE\n");
++ return ld->dump_update(ld, iod, arg);
++
++ case IOCTL_MODEM_FORCE_CRASH_EXIT:
++ mif_debug("misc_ioctl : IOCTL_MODEM_FORCE_CRASH_EXIT\n");
++ if (iod->mc->ops.modem_force_crash_exit)
++ return iod->mc->ops.modem_force_crash_exit(iod->mc);
++ return -EINVAL;
++
++ case IOCTL_MODEM_CP_UPLOAD:
++ mif_err("misc_ioctl : IOCTL_MODEM_CP_UPLOAD\n");
++ if (copy_from_user(cpinfo_buf + strlen(cpinfo_buf),
++ (void __user *)arg, MAX_CPINFO_SIZE) != 0)
++ panic("CP Crash");
++ else
++ panic(cpinfo_buf);
++ return 0;
++
++ case IOCTL_MODEM_DUMP_RESET:
++ mif_err("misc_ioctl : IOCTL_MODEM_DUMP_RESET\n");
++ return iod->mc->ops.modem_dump_reset(iod->mc);
++
++ case IOCTL_MIF_LOG_DUMP:
++ size = MAX_MIF_BUFF_SIZE;
++ ret = copy_to_user((void __user *)arg, &size,
++ sizeof(unsigned long));
++ if (ret < 0)
++ return -EFAULT;
++
++ mif_dump_log(iod->mc->msd, iod);
++ return 0;
++
++ case IOCTL_MIF_DPRAM_DUMP:
++#ifdef CONFIG_LINK_DEVICE_DPRAM
++ if (iod->mc->mdm_data->link_types & LINKTYPE(LINKDEV_DPRAM)) {
++ size = iod->mc->mdm_data->dpram_ctl->dp_size;
++ ret = copy_to_user((void __user *)arg, &size,
++ sizeof(unsigned long));
++ if (ret < 0)
++ return -EFAULT;
++ mif_dump_dpram(iod);
++ return 0;
++ }
++#endif
++ return -EINVAL;
++
++ default:
++ /* If you need to handle the ioctl for specific link device,
++ * then assign the link ioctl handler to ld->ioctl
++ * It will be call for specific link ioctl */
++ if (ld->ioctl)
++ return ld->ioctl(ld, iod, cmd, arg);
++
++ mif_err("misc_ioctl : ioctl 0x%X is not defined.\n", cmd);
++ return -EINVAL;
++ }
++ return 0;
++}
++
++static ssize_t misc_write(struct file *filp, const char __user *buf,
++ size_t count, loff_t *ppos)
++{
++ struct io_device *iod = (struct io_device *)filp->private_data;
++ struct link_device *ld = get_current_link(iod);
++ int frame_len = 0;
++ char frame_header_buf[sizeof(struct raw_hdr)];
++ struct sk_buff *skb;
++ int err;
++ size_t tx_size;
++
++ /* TODO - check here flow control for only raw data */
++
++ frame_len = SIZE_OF_HDLC_START +
++ get_header_size(iod) +
++ count +
++ SIZE_OF_HDLC_END;
++ if (ld->aligned)
++ frame_len += MAX_LINK_PADDING_SIZE;
++
++ skb = alloc_skb(frame_len, GFP_KERNEL);
++ if (!skb) {
++ mif_err("fail alloc skb (%d)\n", __LINE__);
++ return -ENOMEM;
++ }
++
++ switch (iod->format) {
++ case IPC_BOOT:
++ case IPC_RAMDUMP:
++ if (copy_from_user(skb_put(skb, count), buf, count) != 0) {
++ dev_kfree_skb_any(skb);
++ return -EFAULT;
++ }
++ break;
++
++ case IPC_RFS:
++ memcpy(skb_put(skb, SIZE_OF_HDLC_START), hdlc_start,
++ SIZE_OF_HDLC_START);
++ if (copy_from_user(skb_put(skb, count), buf, count) != 0) {
++ dev_kfree_skb_any(skb);
++ return -EFAULT;
++ }
++ memcpy(skb_put(skb, SIZE_OF_HDLC_END), hdlc_end,
++ SIZE_OF_HDLC_END);
++ break;
++
++ default:
++ memcpy(skb_put(skb, SIZE_OF_HDLC_START), hdlc_start,
++ SIZE_OF_HDLC_START);
++ memcpy(skb_put(skb, get_header_size(iod)),
++ get_header(iod, count, frame_header_buf),
++ get_header_size(iod));
++ if (copy_from_user(skb_put(skb, count), buf, count) != 0) {
++ dev_kfree_skb_any(skb);
++ return -EFAULT;
++ }
++ memcpy(skb_put(skb, SIZE_OF_HDLC_END), hdlc_end,
++ SIZE_OF_HDLC_END);
++ break;
++ }
++
++ skb_put(skb, calc_padding_size(iod, ld, skb->len));
++
++#if 0
++ if (iod->format == IPC_FMT) {
++ mif_err("\n<%s> Tx HDLC FMT frame (len %d)\n",
++ iod->name, skb->len);
++ print_sipc4_hdlc_fmt_frame(skb->data);
++ mif_err("\n");
++ }
++#endif
++#if 0
++ if (iod->format == IPC_RAW) {
++ mif_err("\n<%s> Tx HDLC RAW frame (len %d)\n",
++ iod->name, skb->len);
++ mif_print_data(skb->data, (skb->len < 64 ? skb->len : 64));
++ mif_err("\n");
++ }
++#endif
++#if 0
++ if (iod->format == IPC_RFS) {
++ mif_err("\n<%s> Tx HDLC RFS frame (len %d)\n",
++ iod->name, skb->len);
++ mif_print_data(skb->data, (skb->len < 64 ? skb->len : 64));
++ mif_err("\n");
++ }
++#endif
++
++ /* send data with sk_buff, link device will put sk_buff
++ * into the specific sk_buff_q and run work-q to send data
++ */
++ tx_size = skb->len;
++
++ skbpriv(skb)->iod = iod;
++ skbpriv(skb)->ld = ld;
++
++ err = ld->send(ld, iod, skb);
++ if (err < 0) {
++ dev_kfree_skb_any(skb);
++ return err;
++ }
++
++ if (err != tx_size)
++ mif_err("WARNNING: wrong tx size: %s, format=%d "
++ "count=%d, tx_size=%d, return_size=%d",
++ iod->name, iod->format, count, tx_size, err);
++
++ /* Temporaly enable t he RFS log for debugging IPC RX pedding issue */
++ if (iod->format == IPC_RFS)
++ mif_info("write rfs size = %d\n", count);
++
++ return count;
++}
++
++static ssize_t misc_read(struct file *filp, char *buf, size_t count,
++ loff_t *f_pos)
++{
++ struct io_device *iod = (struct io_device *)filp->private_data;
++ struct sk_buff *skb = NULL;
++ int pktsize = 0;
++ unsigned int rest_len, copy_len;
++ char *cur = buf;
++
++ skb = skb_dequeue(&iod->sk_rx_q);
++ if (!skb) {
++ mif_err("<%s> no data from sk_rx_q\n", iod->name);
++ return 0;
++ }
++ mif_debug("<%s> skb->len : %d\n", iod->name, skb->len);
++
++ if (iod->format == IPC_BOOT) {
++ pktsize = rest_len = count;
++ while (rest_len) {
++ if (skb->len > rest_len) {
++ /* BOOT device receviced rx data as serial
++ stream, return data by User requested size */
++ mif_err("skb->len %d > count %d\n", skb->len,
++ rest_len);
++ pr_skb("BOOT-wRX", skb);
++ if (copy_to_user(cur, skb->data, rest_len)
++ != 0) {
++ dev_kfree_skb_any(skb);
++ return -EFAULT;
++ }
++ cur += rest_len;
++ skb_pull(skb, rest_len);
++ if (skb->len) {
++ mif_info("queue-head, skb->len = %d\n",
++ skb->len);
++ skb_queue_head(&iod->sk_rx_q, skb);
++ }
++ mif_debug("return %u\n", rest_len);
++ return rest_len;
++ }
++
++ copy_len = min(rest_len, skb->len);
++ if (copy_to_user(cur, skb->data, copy_len) != 0) {
++ dev_kfree_skb_any(skb);
++ return -EFAULT;
++ }
++ cur += skb->len;
++ dev_kfree_skb_any(skb);
++ rest_len -= copy_len;
++
++ if (!rest_len)
++ break;
++
++ skb = skb_dequeue(&iod->sk_rx_q);
++ if (!skb) {
++ mif_err("<%s> %d / %d sk_rx_q\n", iod->name,
++ (count - rest_len), count);
++ return count - rest_len;
++ }
++ }
++ } else {
++ if (skb->len > count) {
++ mif_err("<%s> skb->len %d > count %d\n", iod->name,
++ skb->len, count);
++ dev_kfree_skb_any(skb);
++ return -EFAULT;
++ }
++ pktsize = skb->len;
++ if (copy_to_user(buf, skb->data, pktsize) != 0) {
++ dev_kfree_skb_any(skb);
++ return -EFAULT;
++ }
++ if (iod->format == IPC_FMT)
++ mif_debug("copied %d bytes to user\n", pktsize);
++
++ dev_kfree_skb_any(skb);
++ }
++ return pktsize;
++}
++
++#ifdef CONFIG_LINK_DEVICE_C2C
++static int misc_mmap(struct file *filp, struct vm_area_struct *vma)
++{
++ int r = 0;
++ unsigned long size = 0;
++ unsigned long pfn = 0;
++ unsigned long offset = 0;
++ struct io_device *iod = (struct io_device *)filp->private_data;
++
++ if (!vma)
++ return -EFAULT;
++
++ size = vma->vm_end - vma->vm_start;
++ offset = vma->vm_pgoff << PAGE_SHIFT;
++ if (offset + size > (C2C_CP_RGN_SIZE + C2C_SH_RGN_SIZE)) {
++ mif_err("offset + size > C2C_CP_RGN_SIZE\n");
++ return -EINVAL;
++ }
++
++ /* Set the noncacheable property to the region */
++ vma->vm_page_prot = pgprot_noncached(vma->vm_page_prot);
++ vma->vm_flags |= VM_RESERVED | VM_IO;
++
++ pfn = __phys_to_pfn(C2C_CP_RGN_ADDR + offset);
++ r = remap_pfn_range(vma, vma->vm_start, pfn, size, vma->vm_page_prot);
++ if (r) {
++ mif_err("Failed in remap_pfn_range()!!!\n");
++ return -EAGAIN;
++ }
++
++ mif_err("VA = 0x%08lx, offset = 0x%lx, size = %lu\n",
++ vma->vm_start, offset, size);
++
++ return 0;
++}
++#endif
++
++static const struct file_operations misc_io_fops = {
++ .owner = THIS_MODULE,
++ .open = misc_open,
++ .release = misc_release,
++ .poll = misc_poll,
++ .unlocked_ioctl = misc_ioctl,
++ .write = misc_write,
++ .read = misc_read,
++#ifdef CONFIG_LINK_DEVICE_C2C
++ .mmap = misc_mmap,
++#endif
++};
++
++static int vnet_open(struct net_device *ndev)
++{
++ struct vnet *vnet = netdev_priv(ndev);
++ netif_start_queue(ndev);
++ atomic_inc(&vnet->iod->opened);
++ return 0;
++}
++
++static int vnet_stop(struct net_device *ndev)
++{
++ struct vnet *vnet = netdev_priv(ndev);
++ atomic_dec(&vnet->iod->opened);
++ netif_stop_queue(ndev);
++ return 0;
++}
++
++static int vnet_xmit(struct sk_buff *skb, struct net_device *ndev)
++{
++ int ret = 0;
++ int headroom = 0;
++ int tailroom = 0;
++ struct sk_buff *skb_new = NULL;
++ struct vnet *vnet = netdev_priv(ndev);
++ struct io_device *iod = vnet->iod;
++ struct link_device *ld = get_current_link(iod);
++ struct raw_hdr hd;
++ struct iphdr *ip_header = NULL;
++
++ /* When use `handover' with Network Bridge,
++ * user -> TCP/IP(kernel) -> bridge device -> TCP/IP(kernel) -> this.
++ *
++ * We remove the one ethernet header of skb before using skb->len,
++ * because the skb has two ethernet headers.
++ */
++ if (iod->use_handover) {
++ if (iod->id >= PSD_DATA_CHID_BEGIN &&
++ iod->id <= PSD_DATA_CHID_END)
++ skb_pull(skb, sizeof(struct ethhdr));
++ }
++
++ /* ip loop-back */
++ ip_header = (struct iphdr *)skb->data;
++ if (iod->msd->loopback_ipaddr &&
++ ip_header->daddr == iod->msd->loopback_ipaddr) {
++ swap(ip_header->saddr, ip_header->daddr);
++ hd.channel = DATA_LOOPBACK_CHANNEL;
++ } else {
++ hd.channel = iod->id & 0x1F;
++ }
++ hd.len = skb->len + sizeof(hd);
++ hd.control = 0;
++
++ headroom = sizeof(hd) + sizeof(hdlc_start);
++ tailroom = sizeof(hdlc_end);
++ if (ld->aligned)
++ tailroom += MAX_LINK_PADDING_SIZE;
++ if (skb_headroom(skb) < headroom || skb_tailroom(skb) < tailroom) {
++ skb_new = skb_copy_expand(skb, headroom, tailroom, GFP_ATOMIC);
++ /* skb_copy_expand success or not, free old skb from caller */
++ dev_kfree_skb_any(skb);
++ if (!skb_new)
++ return -ENOMEM;
++ } else
++ skb_new = skb;
++
++ memcpy(skb_push(skb_new, sizeof(hd)), &hd, sizeof(hd));
++ memcpy(skb_push(skb_new, sizeof(hdlc_start)), hdlc_start,
++ sizeof(hdlc_start));
++ memcpy(skb_put(skb_new, sizeof(hdlc_end)), hdlc_end, sizeof(hdlc_end));
++ skb_put(skb_new, calc_padding_size(iod, ld, skb_new->len));
++
++ skbpriv(skb_new)->iod = iod;
++ skbpriv(skb_new)->ld = ld;
++
++ ret = ld->send(ld, iod, skb_new);
++ if (ret < 0) {
++ netif_stop_queue(ndev);
++ dev_kfree_skb_any(skb_new);
++ return NETDEV_TX_BUSY;
++ }
++
++ ndev->stats.tx_packets++;
++ ndev->stats.tx_bytes += skb->len;
++
++ return NETDEV_TX_OK;
++}
++
++static struct net_device_ops vnet_ops = {
++ .ndo_open = vnet_open,
++ .ndo_stop = vnet_stop,
++ .ndo_start_xmit = vnet_xmit,
++};
++
++static void vnet_setup(struct net_device *ndev)
++{
++ ndev->netdev_ops = &vnet_ops;
++ ndev->type = ARPHRD_PPP;
++ ndev->flags = IFF_POINTOPOINT | IFF_NOARP | IFF_MULTICAST;
++ ndev->addr_len = 0;
++ ndev->hard_header_len = 0;
++ ndev->tx_queue_len = 1000;
++ ndev->mtu = ETH_DATA_LEN;
++ ndev->watchdog_timeo = 5 * HZ;
++}
++
++static void vnet_setup_ether(struct net_device *ndev)
++{
++ ndev->netdev_ops = &vnet_ops;
++ ndev->type = ARPHRD_ETHER;
++ ndev->flags = IFF_POINTOPOINT | IFF_NOARP | IFF_MULTICAST | IFF_SLAVE;
++ ndev->addr_len = ETH_ALEN;
++ random_ether_addr(ndev->dev_addr);
++ ndev->hard_header_len = 0;
++ ndev->tx_queue_len = 1000;
++ ndev->mtu = ETH_DATA_LEN;
++ ndev->watchdog_timeo = 5 * HZ;
++}
++
++int sipc4_init_io_device(struct io_device *iod)
++{
++ int ret = 0;
++ struct vnet *vnet;
++
++ /* Get modem state from modem control device */
++ iod->modem_state_changed = io_dev_modem_state_changed;
++
++ iod->sim_state_changed = io_dev_sim_state_changed;
++
++ /* Get data from link device */
++ iod->recv = io_dev_recv_data_from_link_dev;
++
++ /* Register misc or net device */
++ switch (iod->io_typ) {
++ case IODEV_MISC:
++ init_waitqueue_head(&iod->wq);
++ skb_queue_head_init(&iod->sk_rx_q);
++ INIT_DELAYED_WORK(&iod->rx_work, rx_iodev_work);
++
++ iod->miscdev.minor = MISC_DYNAMIC_MINOR;
++ iod->miscdev.name = iod->name;
++ iod->miscdev.fops = &misc_io_fops;
++
++ ret = misc_register(&iod->miscdev);
++ if (ret)
++ mif_err("failed to register misc io device : %s\n",
++ iod->name);
++
++ break;
++
++ case IODEV_NET:
++ skb_queue_head_init(&iod->sk_rx_q);
++ if (iod->use_handover)
++ iod->ndev = alloc_netdev(0, iod->name,
++ vnet_setup_ether);
++ else
++ iod->ndev = alloc_netdev(0, iod->name, vnet_setup);
++
++ if (!iod->ndev) {
++ mif_err("failed to alloc netdev\n");
++ return -ENOMEM;
++ }
++
++ ret = register_netdev(iod->ndev);
++ if (ret)
++ free_netdev(iod->ndev);
++
++ mif_debug("(iod:0x%p)\n", iod);
++ vnet = netdev_priv(iod->ndev);
++ mif_debug("(vnet:0x%p)\n", vnet);
++ vnet->iod = iod;
++
++ break;
++
++ case IODEV_DUMMY:
++ skb_queue_head_init(&iod->sk_rx_q);
++ INIT_DELAYED_WORK(&iod->rx_work, rx_iodev_work);
++
++ iod->miscdev.minor = MISC_DYNAMIC_MINOR;
++ iod->miscdev.name = iod->name;
++ iod->miscdev.fops = &misc_io_fops;
++
++ ret = misc_register(&iod->miscdev);
++ if (ret)
++ mif_err("failed to register misc io device : %s\n",
++ iod->name);
++ ret = device_create_file(iod->miscdev.this_device,
++ &attr_waketime);
++ if (ret)
++ mif_err("failed to create `waketime' file : %s\n",
++ iod->name);
++ ret = device_create_file(iod->miscdev.this_device,
++ &attr_loopback);
++ if (ret)
++ mif_err("failed to create `loopback file' : %s\n",
++ iod->name);
++ break;
++
++ default:
++ mif_err("wrong io_type : %d\n", iod->io_typ);
++ return -EINVAL;
++ }
++
++ mif_debug("%s(%d) : init_io_device() done : %d\n",
++ iod->name, iod->io_typ, ret);
++ return ret;
++}
++
+diff --git a/drivers/misc/modem_if/sipc4_modem.c b/drivers/misc/modem_if/sipc4_modem.c
+new file mode 100644
+index 0000000..58b3faf
+--- /dev/null
++++ b/drivers/misc/modem_if/sipc4_modem.c
+@@ -0,0 +1,371 @@
++/* linux/drivers/modem/modem.c
++ *
++ * Copyright (C) 2010 Google, Inc.
++ * Copyright (C) 2010 Samsung Electronics.
++ *
++ * This software is licensed under the terms of the GNU General Public
++ * License version 2, as published by the Free Software Foundation, and
++ * may be copied, distributed, and modified under those terms.
++ *
++ * This program is distributed in the hope that it will be useful,
++ * but WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
++ * GNU General Public License for more details.
++ *
++ */
++
++#include <linux/init.h>
++#include <linux/module.h>
++#include <linux/interrupt.h>
++#include <linux/platform_device.h>
++#include <linux/miscdevice.h>
++
++#include <linux/uaccess.h>
++#include <linux/fs.h>
++#include <linux/io.h>
++#include <linux/wait.h>
++#include <linux/sched.h>
++#include <linux/slab.h>
++#include <linux/mutex.h>
++#include <linux/irq.h>
++#include <linux/gpio.h>
++#include <linux/delay.h>
++#ifdef CONFIG_HAS_WAKELOCK
++#include <linux/wakelock.h>
++#endif
++
++#include <linux/platform_data/modem.h>
++#include "modem_prj.h"
++#include "modem_variation.h"
++#include "modem_utils.h"
++
++#define FMT_WAKE_TIME (HZ/2)
++#define RFS_WAKE_TIME (HZ*3)
++#define RAW_WAKE_TIME (HZ*6)
++
++static struct modem_shared *create_modem_shared_data(void)
++{
++ struct modem_shared *msd;
++
++ msd = kzalloc(sizeof(struct modem_shared), GFP_KERNEL);
++ if (!msd)
++ return NULL;
++
++ /* initialize link device list */
++ INIT_LIST_HEAD(&msd->link_dev_list);
++
++ /* initialize tree of io devices */
++ msd->iodevs_tree_chan = RB_ROOT;
++ msd->iodevs_tree_fmt = RB_ROOT;
++
++ msd->storage.cnt = 0;
++ msd->storage.addr =
++ kzalloc(MAX_MIF_BUFF_SIZE + MAX_MIF_SEPA_SIZE, GFP_KERNEL);
++ if (!msd->storage.addr) {
++ mif_err("IPC logger buff alloc failed!!\n");
++ return NULL;
++ }
++ memset(msd->storage.addr, 0, MAX_MIF_BUFF_SIZE);
++ memcpy(msd->storage.addr, MIF_SEPARATOR, MAX_MIF_SEPA_SIZE);
++ msd->storage.addr += MAX_MIF_SEPA_SIZE;
++ spin_lock_init(&msd->lock);
++
++ return msd;
++}
++
++static struct modem_ctl *create_modemctl_device(struct platform_device *pdev,
++ struct modem_shared *msd)
++{
++ int ret = 0;
++ struct modem_data *pdata;
++ struct modem_ctl *modemctl;
++ struct device *dev = &pdev->dev;
++
++ /* create modem control device */
++ modemctl = kzalloc(sizeof(struct modem_ctl), GFP_KERNEL);
++ if (!modemctl)
++ return NULL;
++
++ modemctl->msd = msd;
++ modemctl->dev = dev;
++ modemctl->phone_state = STATE_OFFLINE;
++
++ pdata = pdev->dev.platform_data;
++ modemctl->mdm_data = pdata;
++ modemctl->name = pdata->name;
++
++ /* init modemctl device for getting modemctl operations */
++ ret = call_modem_init_func(modemctl, pdata);
++ if (ret) {
++ kfree(modemctl);
++ return NULL;
++ }
++
++ mif_info("%s is created!!!\n", pdata->name);
++
++ return modemctl;
++}
++
++static struct io_device *create_io_device(struct modem_io_t *io_t,
++ struct modem_shared *msd, struct modem_ctl *modemctl,
++ struct modem_data *pdata)
++{
++ int ret = 0;
++ struct io_device *iod = NULL;
++
++ iod = kzalloc(sizeof(struct io_device), GFP_KERNEL);
++ if (!iod) {
++ mif_err("iod == NULL\n");
++ return NULL;
++ }
++
++ rb_init_node(&iod->node_chan);
++ rb_init_node(&iod->node_fmt);
++
++ iod->name = io_t->name;
++ iod->id = io_t->id;
++ iod->format = io_t->format;
++ iod->io_typ = io_t->io_type;
++ iod->link_types = io_t->links;
++ iod->net_typ = pdata->modem_net;
++ iod->use_handover = pdata->use_handover;
++ iod->ipc_version = pdata->ipc_version;
++ atomic_set(&iod->opened, 0);
++
++ /* link between io device and modem control */
++ iod->mc = modemctl;
++ if (iod->format == IPC_FMT)
++ modemctl->iod = iod;
++ if (iod->format == IPC_BOOT) {
++ modemctl->bootd = iod;
++ mif_info("Bood device = %s\n", iod->name);
++ }
++
++ /* link between io device and modem shared */
++ iod->msd = msd;
++
++ /* add iod to rb_tree */
++ if (iod->format != IPC_RAW)
++ insert_iod_with_format(msd, iod->format, iod);
++
++ if (sipc4_is_not_reserved_channel(iod->id))
++ insert_iod_with_channel(msd, iod->id, iod);
++
++ /* register misc device or net device */
++ ret = sipc4_init_io_device(iod);
++ if (ret) {
++ kfree(iod);
++ mif_err("sipc4_init_io_device fail (%d)\n", ret);
++ return NULL;
++ }
++
++ mif_debug("%s is created!!!\n", iod->name);
++ return iod;
++}
++
++static int attach_devices(struct io_device *iod, enum modem_link tx_link)
++{
++ struct modem_shared *msd = iod->msd;
++ struct link_device *ld;
++
++ /* find link type for this io device */
++ list_for_each_entry(ld, &msd->link_dev_list, list) {
++ if (IS_CONNECTED(iod, ld)) {
++ /* The count 1 bits of iod->link_types is count
++ * of link devices of this iod.
++ * If use one link device,
++ * or, 2+ link devices and this link is tx_link,
++ * set iod's link device with ld
++ */
++ if ((countbits(iod->link_types) <= 1) ||
++ (tx_link == ld->link_type)) {
++ mif_debug("set %s->%s\n", iod->name, ld->name);
++
++ set_current_link(iod, ld);
++
++ if (iod->ipc_version == SIPC_VER_42) {
++ if (iod->format == IPC_FMT) {
++ int ch = iod->id & 0x03;
++ ld->fmt_iods[ch] = iod;
++ }
++ }
++ }
++ }
++ }
++
++ /* if use rx dynamic switch, set tx_link at modem_io_t of
++ * board-*-modems.c
++ */
++ if (!get_current_link(iod)) {
++ mif_err("%s->link == NULL\n", iod->name);
++ BUG();
++ }
++
++ switch (iod->format) {
++ case IPC_FMT:
++#ifdef CONFIG_HAS_WAKELOCK
++ wake_lock_init(&iod->wakelock, WAKE_LOCK_SUSPEND, iod->name);
++#else
++ device_init_wakeup(iod->miscdev.this_device, true);
++#endif
++ iod->waketime = FMT_WAKE_TIME;
++ break;
++
++ case IPC_RFS:
++#ifdef CONFIG_HAS_WAKELOCK
++ wake_lock_init(&iod->wakelock, WAKE_LOCK_SUSPEND, iod->name);
++#else
++ device_init_wakeup(iod->miscdev.this_device, true);
++#endif
++ iod->waketime = RFS_WAKE_TIME;
++ break;
++
++ case IPC_MULTI_RAW:
++#ifdef CONFIG_HAS_WAKELOCK
++ wake_lock_init(&iod->wakelock, WAKE_LOCK_SUSPEND, iod->name);
++#else
++ device_init_wakeup(iod->miscdev.this_device, true);
++#endif
++ iod->waketime = RAW_WAKE_TIME;
++ break;
++ case IPC_BOOT:
++#ifdef CONFIG_HAS_WAKELOCK
++ wake_lock_init(&iod->wakelock, WAKE_LOCK_SUSPEND, iod->name);
++#else
++ device_init_wakeup(iod->miscdev.this_device, true);
++#endif
++ iod->waketime = 3 * HZ;
++ default:
++ break;
++ }
++
++ return 0;
++}
++
++static int __devinit modem_probe(struct platform_device *pdev)
++{
++ int i;
++ struct modem_data *pdata = pdev->dev.platform_data;
++ struct modem_shared *msd = NULL;
++ struct modem_ctl *modemctl = NULL;
++ struct io_device *iod[pdata->num_iodevs];
++ struct link_device *ld;
++
++ mif_err("%s\n", pdev->name);
++ memset(iod, 0, sizeof(iod));
++
++ msd = create_modem_shared_data();
++ if (!msd) {
++ mif_err("msd == NULL\n");
++ goto err_free_modemctl;
++ }
++
++ modemctl = create_modemctl_device(pdev, msd);
++ if (!modemctl) {
++ mif_err("modemctl == NULL\n");
++ goto err_free_modemctl;
++ }
++
++ /* create link device */
++ /* support multi-link device */
++ for (i = 0; i < LINKDEV_MAX ; i++) {
++ /* find matching link type */
++ if (pdata->link_types & LINKTYPE(i)) {
++ ld = call_link_init_func(pdev, i);
++ if (!ld)
++ goto err_free_modemctl;
++
++ mif_err("link created: %s\n", ld->name);
++ ld->link_type = i;
++ ld->mc = modemctl;
++ ld->msd = msd;
++ list_add(&ld->list, &msd->link_dev_list);
++ }
++ }
++
++ /* create io deivces and connect to modemctl device */
++ for (i = 0; i < pdata->num_iodevs; i++) {
++ iod[i] = create_io_device(&pdata->iodevs[i], msd, modemctl,
++ pdata);
++ if (!iod[i]) {
++ mif_err("iod[%d] == NULL\n", i);
++ goto err_free_modemctl;
++ }
++
++ attach_devices(iod[i], pdata->iodevs[i].tx_link);
++ }
++
++ platform_set_drvdata(pdev, modemctl);
++
++ mif_info("Complete!!!\n");
++ return 0;
++
++err_free_modemctl:
++ for (i = 0; i < pdata->num_iodevs; i++)
++ if (iod[i] != NULL)
++ kfree(iod[i]);
++
++ if (modemctl != NULL)
++ kfree(modemctl);
++
++ if (msd != NULL)
++ kfree(msd);
++
++ return -ENOMEM;
++}
++
++static void modem_shutdown(struct platform_device *pdev)
++{
++ struct device *dev = &pdev->dev;
++ struct modem_ctl *mc = dev_get_drvdata(dev);
++ mc->ops.modem_off(mc);
++ mc->phone_state = STATE_OFFLINE;
++}
++
++static int modem_suspend(struct device *pdev)
++{
++#ifndef CONFIG_LINK_DEVICE_HSIC
++ struct modem_ctl *mc = dev_get_drvdata(pdev);
++
++ if (mc->gpio_pda_active)
++ gpio_set_value(mc->gpio_pda_active, 0);
++#endif
++
++ return 0;
++}
++
++static int modem_resume(struct device *pdev)
++{
++#ifndef CONFIG_LINK_DEVICE_HSIC
++ struct modem_ctl *mc = dev_get_drvdata(pdev);
++
++ if (mc->gpio_pda_active)
++ gpio_set_value(mc->gpio_pda_active, 1);
++#endif
++
++ return 0;
++}
++
++static const struct dev_pm_ops modem_pm_ops = {
++ .suspend = modem_suspend,
++ .resume = modem_resume,
++};
++
++static struct platform_driver modem_driver = {
++ .probe = modem_probe,
++ .shutdown = modem_shutdown,
++ .driver = {
++ .name = "modem_if",
++ .pm = &modem_pm_ops,
++ },
++};
++
++static int __init modem_init(void)
++{
++ return platform_driver_register(&modem_driver);
++}
++
++module_init(modem_init);
++
++MODULE_LICENSE("GPL");
++MODULE_DESCRIPTION("Samsung Modem Interface Driver");
+diff --git a/drivers/misc/modem_if/sipc5_io_device.c b/drivers/misc/modem_if/sipc5_io_device.c
+new file mode 100644
+index 0000000..9e22e9c
+--- /dev/null
++++ b/drivers/misc/modem_if/sipc5_io_device.c
+@@ -0,0 +1,1620 @@
++/* /linux/drivers/misc/modem_if/sipc5_io_device.c
++ *
++ * Copyright (C) 2010 Samsung Electronics.
++ *
++ * This software is licensed under the terms of the GNU General Public
++ * License version 2, as published by the Free Software Foundation, and
++ * may be copied, distributed, and modified under those terms.
++ *
++ * This program is distributed in the hope that it will be useful,
++ * but WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
++ * GNU General Public License for more details.
++ *
++ */
++
++#include <linux/init.h>
++#include <linux/sched.h>
++#include <linux/fs.h>
++#include <linux/poll.h>
++#include <linux/irq.h>
++#include <linux/gpio.h>
++#include <linux/if_arp.h>
++#include <linux/ip.h>
++#include <linux/if_ether.h>
++#include <linux/etherdevice.h>
++#include <linux/device.h>
++#include <linux/module.h>
++
++#include <linux/platform_data/modem.h>
++#ifdef CONFIG_LINK_DEVICE_C2C
++#include <linux/platform_data/c2c.h>
++#endif
++#include "modem_prj.h"
++#include "modem_utils.h"
++
++static ssize_t show_waketime(struct device *dev,
++ struct device_attribute *attr, char *buf)
++{
++ unsigned int msec;
++ char *p = buf;
++ struct miscdevice *miscdev = dev_get_drvdata(dev);
++ struct io_device *iod = container_of(miscdev, struct io_device,
++ miscdev);
++
++ msec = jiffies_to_msecs(iod->waketime);
++
++ p += sprintf(buf, "raw waketime : %ums\n", msec);
++
++ return p - buf;
++}
++
++static ssize_t store_waketime(struct device *dev,
++ struct device_attribute *attr, const char *buf, size_t count)
++{
++ unsigned long msec;
++ int ret;
++ struct miscdevice *miscdev = dev_get_drvdata(dev);
++ struct io_device *iod = container_of(miscdev, struct io_device,
++ miscdev);
++
++ ret = strict_strtoul(buf, 10, &msec);
++ if (ret)
++ return count;
++
++ iod->waketime = msecs_to_jiffies(msec);
++
++ return count;
++}
++
++static struct device_attribute attr_waketime =
++ __ATTR(waketime, S_IRUGO | S_IWUSR, show_waketime, store_waketime);
++
++static ssize_t show_loopback(struct device *dev,
++ struct device_attribute *attr, char *buf)
++{
++ struct miscdevice *miscdev = dev_get_drvdata(dev);
++ struct modem_shared *msd =
++ container_of(miscdev, struct io_device, miscdev)->msd;
++ unsigned char *ip = (unsigned char *)&msd->loopback_ipaddr;
++ char *p = buf;
++
++ p += sprintf(buf, "%u.%u.%u.%u\n", ip[0], ip[1], ip[2], ip[3]);
++
++ return p - buf;
++}
++
++static ssize_t store_loopback(struct device *dev,
++ struct device_attribute *attr, const char *buf, size_t count)
++{
++ struct miscdevice *miscdev = dev_get_drvdata(dev);
++ struct modem_shared *msd =
++ container_of(miscdev, struct io_device, miscdev)->msd;
++
++ msd->loopback_ipaddr = ipv4str_to_be32(buf, count);
++
++ return count;
++}
++
++static struct device_attribute attr_loopback =
++ __ATTR(loopback, S_IRUGO | S_IWUSR, show_loopback, store_loopback);
++
++static void iodev_showtxlink(struct io_device *iod, void *args)
++{
++ char **p = (char **)args;
++ struct link_device *ld = get_current_link(iod);
++
++ if (iod->io_typ == IODEV_NET && IS_CONNECTED(iod, ld))
++ *p += sprintf(*p, "%s: %s\n", iod->name, ld->name);
++}
++
++static ssize_t show_txlink(struct device *dev,
++ struct device_attribute *attr, char *buf)
++{
++ struct miscdevice *miscdev = dev_get_drvdata(dev);
++ struct modem_shared *msd =
++ container_of(miscdev, struct io_device, miscdev)->msd;
++ char *p = buf;
++
++ iodevs_for_each(msd, iodev_showtxlink, &p);
++
++ return p - buf;
++}
++
++static ssize_t store_txlink(struct device *dev,
++ struct device_attribute *attr, const char *buf, size_t count)
++{
++ /* don't change without gpio dynamic switching */
++ return -EINVAL;
++}
++
++static struct device_attribute attr_txlink =
++ __ATTR(txlink, S_IRUGO | S_IWUSR, show_txlink, store_txlink);
++
++/**
++ * rx_check_frame_cfg
++ * @cfg: configuration field of a link layer header
++ * @frm: pointer to the sipc5_frame_data buffer
++ *
++ * 1) Checks whether or not an extended field exists
++ * 2) Calculates the length of a link layer header
++ *
++ * Returns the size of a link layer header
++ *
++ * Must be invoked only when the configuration field of the link layer header
++ * is validated with sipc5_start_valid() function
++ */
++static int rx_check_frame_cfg(u8 cfg, struct sipc5_frame_data *frm)
++{
++ frm->config = cfg;
++
++ if (likely(cfg & SIPC5_PADDING_EXIST))
++ frm->padding = true;
++
++ if (unlikely(cfg & SIPC5_EXT_FIELD_EXIST)) {
++ if (cfg & SIPC5_CTL_FIELD_EXIST) {
++ frm->ctl_fld = true;
++ frm->hdr_len = SIPC5_HEADER_SIZE_WITH_CTL_FLD;
++ } else {
++ frm->ext_len = true;
++ frm->hdr_len = SIPC5_HEADER_SIZE_WITH_EXT_LEN;
++ }
++ } else {
++ frm->hdr_len = SIPC5_MIN_HEADER_SIZE;
++ }
++
++ return frm->hdr_len;
++}
++
++/**
++ * rx_build_meta_data
++ * @ld: pointer to the link device
++ * @frm: pointer to the sipc5_frame_data buffer
++ *
++ * Fills each field of sipc5_frame_data from a link layer header
++ * 1) Extracts the channel ID
++ * 2) Calculates the length of a link layer frame
++ * 3) Extracts a control field if exists
++ * 4) Calculates the length of an IPC message packet in the link layer frame
++ *
++ */
++static void rx_build_meta_data(struct link_device *ld,
++ struct sipc5_frame_data *frm)
++{
++ u16 *sz16 = (u16 *)(frm->hdr + SIPC5_LEN_OFFSET);
++ u32 *sz32 = (u32 *)(frm->hdr + SIPC5_LEN_OFFSET);
++
++ frm->ch_id = frm->hdr[SIPC5_CH_ID_OFFSET];
++
++ if (unlikely(frm->ext_len))
++ frm->len = *sz32;
++ else
++ frm->len = *sz16;
++
++ if (unlikely(frm->ctl_fld))
++ frm->control = frm->hdr[SIPC5_CTL_OFFSET];
++
++ frm->data_len = frm->len - frm->hdr_len;
++
++ mif_debug("%s: FRM ch:%d len:%d ctl:%02X data.len:%d\n",
++ ld->name, frm->ch_id, frm->len, frm->control, frm->data_len);
++}
++
++/**
++ * tx_build_link_header
++ * @frm: pointer to the sipc5_frame_data buffer
++ * @iod: pointer to the IO device
++ * @ld: pointer to the link device
++ * @count: length of the data to be transmitted
++ *
++ * Builds the meta data for an SIPC5 frame and the link layer header of it
++ * Returns the link layer header length for an SIPC5 frame or 0 for other frame
++ */
++static unsigned tx_build_link_header(struct sipc5_frame_data *frm,
++ struct io_device *iod, struct link_device *ld, ssize_t count)
++{
++ u8 *buff = frm->hdr;
++ u16 *sz16 = (u16 *)(buff + SIPC5_LEN_OFFSET);
++ u32 *sz32 = (u32 *)(buff + SIPC5_LEN_OFFSET);
++
++ memset(frm, 0, sizeof(struct sipc5_frame_data));
++
++ if (iod->format == IPC_CMD ||
++ iod->format == IPC_BOOT ||
++ iod->format == IPC_RAMDUMP) {
++ frm->len = count;
++ return 0;
++ }
++
++ frm->config = SIPC5_START_MASK;
++
++ if (iod->format == IPC_FMT && count > 2048) {
++ frm->ctl_fld = true;
++ frm->config |= SIPC5_EXT_FIELD_EXIST;
++ frm->config |= SIPC5_CTL_FIELD_EXIST;
++ }
++
++ if (iod->id >= SIPC5_CH_ID_RFS_0 && count > 0xFFFF) {
++ frm->ext_len = true;
++ frm->config |= SIPC5_EXT_FIELD_EXIST;
++ }
++
++ if (ld->aligned)
++ frm->config |= SIPC5_PADDING_EXIST;
++
++ frm->ch_id = iod->id;
++
++ frm->hdr_len = sipc5_get_hdr_len(frm->config);
++ frm->data_len = count;
++ frm->len = frm->hdr_len + frm->data_len;
++
++ buff[SIPC5_CONFIG_OFFSET] = frm->config;
++ buff[SIPC5_CH_ID_OFFSET] = frm->ch_id;
++
++ if (unlikely(frm->ext_len))
++ *sz32 = (u32)frm->len;
++ else
++ *sz16 = (u16)frm->len;
++
++ if (unlikely(frm->ctl_fld))
++ buff[SIPC5_CTL_OFFSET] = frm->control;
++
++ return frm->hdr_len;
++}
++
++static int rx_fmt_frame(struct sk_buff *skb)
++{
++ struct io_device *iod = skbpriv(skb)->iod;
++ struct link_device *ld = skbpriv(skb)->ld;
++ struct sk_buff_head *rxq = &iod->sk_rx_q;
++ struct sipc_fmt_hdr *fh;
++ struct sk_buff *rx_skb;
++ u8 ctrl = skbpriv(skb)->control;
++ unsigned id = ctrl & 0x7F;
++
++ if (iod->skb[id] == NULL) {
++ /*
++ ** There has been no multiple frame with this ID.
++ */
++ if ((ctrl & 0x80) == 0) {
++ /*
++ ** It is a single frame because the "more" bit is 0.
++ */
++ skb_queue_tail(rxq, skb);
++ if (unlikely(rxq->qlen > 2048)) {
++ struct sk_buff *victim;
++ mif_info("%s: WARNING! rxq->qlen %d > 2048\n",
++ iod->name, rxq->qlen);
++ victim = skb_dequeue(rxq);
++ dev_kfree_skb_any(victim);
++ } else {
++ mif_debug("%s: rxq->qlen = %d\n",
++ iod->name, rxq->qlen);
++ }
++
++ wake_up(&iod->wq);
++ return 0;
++ }
++
++ /*
++ ** The start of multiple frames
++ */
++ fh = (struct sipc_fmt_hdr *)skb->data;
++ mif_debug("%s: start multi-frame (ID:%d len:%d)\n",
++ iod->name, id, fh->len);
++
++ rx_skb = rx_alloc_skb(fh->len, iod, ld);
++ if (!rx_skb) {
++ mif_info("%s: ERR! rx_alloc_skb fail\n", iod->name);
++ return -ENOMEM;
++ }
++
++ iod->skb[id] = rx_skb;
++ } else {
++ rx_skb = iod->skb[id];
++ }
++
++ /*
++ ** Start multi-frame processing
++ */
++ memcpy(skb_put(rx_skb, skb->len), skb->data, skb->len);
++ dev_kfree_skb_any(skb);
++
++ if (ctrl & 0x80) {
++ /* The last frame has not arrived yet. */
++ mif_debug("%s: recv multi-frame (ID:%d rcvd:%d)\n",
++ iod->name, id, rx_skb->len);
++ } else {
++ /* It is the last frame because the "more" bit is 0. */
++ mif_debug("%s: end multi-frame (ID:%d rcvd:%d)\n",
++ iod->name, id, rx_skb->len);
++ skb_queue_tail(rxq, rx_skb);
++ if (unlikely(rxq->qlen > 2048)) {
++ struct sk_buff *victim;
++ mif_info("%s: WARNING! rxq->qlen %d > 2048\n",
++ iod->name, rxq->qlen);
++ victim = skb_dequeue(rxq);
++ dev_kfree_skb_any(victim);
++ } else {
++ mif_debug("%s: rxq->qlen = %d\n", iod->name, rxq->qlen);
++ }
++
++ iod->skb[id] = NULL;
++ wake_up(&iod->wq);
++ }
++
++ return 0;
++}
++
++static int rx_rfs_frame(struct sk_buff *skb)
++{
++ struct io_device *iod = skbpriv(skb)->iod;
++ struct sk_buff_head *rxq = &iod->sk_rx_q;
++
++ skb_queue_tail(rxq, skb);
++ if (unlikely(rxq->qlen > 2048)) {
++ struct sk_buff *victim;
++ mif_debug("%s: rxq->qlen %d > 2048\n", iod->name, rxq->qlen);
++ victim = skb_dequeue(rxq);
++ dev_kfree_skb_any(victim);
++ } else {
++ mif_debug("%s: rxq->qlen %d\n", iod->name, rxq->qlen);
++ }
++
++ wake_up(&iod->wq);
++
++ return 0;
++}
++
++static int rx_loopback(struct sk_buff *skb)
++{
++ struct io_device *iod = skbpriv(skb)->iod;
++ struct link_device *ld = get_current_link(iod);
++ struct sipc5_frame_data frm;
++ unsigned headroom;
++ unsigned tailroom = 0;
++ int ret;
++
++ headroom = tx_build_link_header(&frm, iod, ld, skb->len);
++
++ if (ld->aligned)
++ tailroom = sipc5_calc_padding_size(headroom + skb->len);
++
++ /* We need not to expand skb in here. dev_alloc_skb (in rx_alloc_skb)
++ * already alloc 32bytes padding in headroom. 32bytes are enough.
++ */
++
++ /* store IPC link header to start of skb
++ * this is skb_push not skb_put. different with misc_write.
++ */
++ memcpy(skb_push(skb, headroom), frm.hdr, headroom);
++
++ /* store padding */
++ if (tailroom)
++ skb_put(skb, tailroom);
++
++ /* forward */
++ ret = ld->send(ld, iod, skb);
++ if (ret < 0)
++ mif_err("%s->%s: ld->send fail: %d\n", iod->name,
++ ld->name, ret);
++ return ret;
++}
++
++static int rx_raw_misc(struct sk_buff *skb)
++{
++ struct io_device *iod = skbpriv(skb)->iod; /* same with real_iod */
++ struct sk_buff_head *rxq = &iod->sk_rx_q;
++
++ skb_queue_tail(rxq, skb);
++ if (unlikely(rxq->qlen > 2048)) {
++ struct sk_buff *victim;
++ mif_debug("%s: rxq->qlen %d > 2048\n", iod->name, rxq->qlen);
++ victim = skb_dequeue(rxq);
++ dev_kfree_skb_any(victim);
++ } else {
++ mif_debug("%s: rxq->qlen %d\n", iod->name, rxq->qlen);
++ }
++
++ wake_up(&iod->wq);
++
++ return 0;
++}
++
++static int rx_multi_pdp(struct sk_buff *skb)
++{
++ struct io_device *iod = skbpriv(skb)->iod; /* same with real_iod */
++ struct net_device *ndev;
++ struct iphdr *iphdr;
++ struct ethhdr *ehdr;
++ int ret;
++ const char source[ETH_ALEN] = SOURCE_MAC_ADDR;
++
++ ndev = iod->ndev;
++ if (!ndev) {
++ mif_info("%s: ERR! no iod->ndev\n", iod->name);
++ return -ENODEV;
++ }
++
++ skb->dev = ndev;
++ ndev->stats.rx_packets++;
++ ndev->stats.rx_bytes += skb->len;
++
++ /* check the version of IP */
++ iphdr = (struct iphdr *)skb->data;
++ if (iphdr->version == IP6VERSION)
++ skb->protocol = htons(ETH_P_IPV6);
++ else
++ skb->protocol = htons(ETH_P_IP);
++
++ if (iod->use_handover) {
++ skb_push(skb, sizeof(struct ethhdr));
++ ehdr = (void *)skb->data;
++ memcpy(ehdr->h_dest, ndev->dev_addr, ETH_ALEN);
++ memcpy(ehdr->h_source, source, ETH_ALEN);
++ ehdr->h_proto = skb->protocol;
++ skb->ip_summed = CHECKSUM_UNNECESSARY;
++ skb_reset_mac_header(skb);
++
++ skb_pull(skb, sizeof(struct ethhdr));
++ }
++
++ if (in_interrupt())
++ ret = netif_rx(skb);
++ else
++ ret = netif_rx_ni(skb);
++
++ if (ret != NET_RX_SUCCESS)
++ mif_info("%s: ERR! netif_rx fail (err %d)\n", iod->name, ret);
++
++ return ret;
++}
++
++static int rx_demux(struct link_device *ld, struct sk_buff *skb)
++{
++ struct io_device *iod = NULL;
++ char *link = ld->name;
++ u8 ch = skbpriv(skb)->ch_id;
++
++ if (unlikely(ch == SIPC5_CH_ID_MAX || ch == 0)) {
++ mif_info("%s: ERR! invalid ch# %d\n", link, ch);
++ return -ENODEV;
++ }
++
++ /* IP loopback */
++ if (ch == DATA_LOOPBACK_CHANNEL && ld->msd->loopback_ipaddr)
++ ch = RMNET0_CH_ID;
++
++ iod = link_get_iod_with_channel(ld, ch);
++ if (unlikely(!iod)) {
++ mif_info("%s: ERR! no iod for ch# %d\n", link, ch);
++ return -ENODEV;
++ }
++
++ skbpriv(skb)->ld = ld;
++ skbpriv(skb)->iod = iod;
++ skbpriv(skb)->real_iod = iod;
++
++ /* don't care about CP2AP_LOOPBACK_CHANNEL is opened */
++ if (unlikely(iod->id == CP2AP_LOOPBACK_CHANNEL))
++ return rx_loopback(skb);
++
++ if (atomic_read(&iod->opened) <= 0) {
++ mif_info("%s: ERR! %s is not opened\n", link, iod->name);
++ return -ENODEV;
++ }
++
++ if (ch >= SIPC5_CH_ID_RFS_0)
++ return rx_rfs_frame(skb);
++ else if (ch >= SIPC5_CH_ID_FMT_0)
++ return rx_fmt_frame(skb);
++ else if (iod->io_typ == IODEV_MISC)
++ return rx_raw_misc(skb);
++ else
++ return rx_multi_pdp(skb);
++}
++
++/* Check and store link layer header, then alloc an skb */
++static int rx_header_from_serial(struct io_device *iod, struct link_device *ld,
++ u8 *buff, unsigned size, struct sipc5_frame_data *frm)
++{
++ char *link = ld->name;
++ struct sk_buff *skb;
++ int len;
++ u8 cfg = buff[0];
++
++ mif_debug("%s: size %d\n", link, size);
++
++ if (!frm->config) {
++ if (unlikely(!sipc5_start_valid(cfg))) {
++ mif_info("%s: ERR! wrong start (0x%02x)\n", link, cfg);
++ return -EBADMSG;
++ }
++ rx_check_frame_cfg(cfg, frm);
++
++ /* Copy the link layer header to the header buffer */
++ len = min(frm->hdr_len, size);
++ memcpy(frm->hdr, buff, len);
++ } else {
++ /* Copy the link layer header to the header buffer */
++ len = min((frm->hdr_len - frm->hdr_rcvd), size);
++ memcpy((frm->hdr + frm->hdr_rcvd), buff, len);
++ }
++
++ frm->hdr_rcvd += len;
++
++ mif_debug("%s: FRM hdr_len:%d, hdr_rcvd:%d\n",
++ link, frm->hdr_len, frm->hdr_rcvd);
++
++ if (frm->hdr_rcvd >= frm->hdr_len) {
++ rx_build_meta_data(ld, frm);
++ skb = rx_alloc_skb(frm->data_len, iod, ld);
++ fragdata(iod, ld)->skb_recv = skb;
++ skbpriv(skb)->ch_id = frm->ch_id;
++ skbpriv(skb)->control = frm->control;
++ }
++
++ return len;
++}
++
++/* copy data to skb */
++static int rx_payload_from_serial(struct io_device *iod, struct link_device *ld,
++ u8 *buff, unsigned size, struct sipc5_frame_data *frm)
++{
++ struct sk_buff *skb = fragdata(iod, ld)->skb_recv;
++ char *link = ld->name;
++ unsigned rest = frm->data_len - frm->data_rcvd;
++ unsigned len;
++
++ /* rest == (frm->data_len - frm->data_rcvd) == tailroom of skb */
++ rest = frm->data_len - frm->data_rcvd;
++ mif_debug("%s: FRM data.len:%d data.rcvd:%d rest:%d size:%d\n",
++ link, frm->data_len, frm->data_rcvd, rest, size);
++
++ /* If there is no skb, data must be dropped. */
++ len = min(rest, size);
++ if (skb)
++ memcpy(skb_put(skb, len), buff, len);
++
++ frm->data_rcvd += len;
++
++ mif_debug("%s: FRM data_len:%d, data_rcvd:%d\n",
++ link, frm->data_len, frm->data_rcvd);
++
++ return len;
++}
++
++static int rx_frame_from_serial(struct io_device *iod, struct link_device *ld,
++ const char *data, unsigned size)
++{
++ struct sipc5_frame_data *frm = &fragdata(iod, ld)->f_data;
++ struct sk_buff *skb;
++ char *link = ld->name;
++ u8 *buff = (u8 *)data;
++ int rest = (int)size;
++ int err = 0;
++ int done = 0;
++
++ mif_debug("%s: size = %d\n", link, size);
++
++ if (frm->hdr_rcvd >= frm->hdr_len && frm->data_rcvd < frm->data_len) {
++ /*
++ ** There is an skb that is waiting for more SIPC5 data.
++ ** In this case, rx_header_from_serial() must be skipped.
++ */
++ mif_debug("%s: FRM data.len:%d data.rcvd:%d -> recv_data\n",
++ link, frm->data_len, frm->data_rcvd);
++ goto recv_data;
++ }
++
++next_frame:
++ /* Receive and analyze header, then prepare an akb */
++ err = done = rx_header_from_serial(iod, ld, buff, rest, frm);
++ if (err < 0)
++ goto err_exit;
++
++ buff += done;
++ rest -= done;
++ mif_debug("%s: rx_header() -> done:%d rest:%d\n", link, done, rest);
++ if (rest < 0)
++ goto err_range;
++
++ if (rest == 0)
++ return size;
++
++recv_data:
++ err = 0;
++
++ mif_debug("%s: done:%d rest:%d -> rx_payload()\n", link, done, rest);
++
++ done = rx_payload_from_serial(iod, ld, buff, rest, frm);
++ buff += done;
++ rest -= done;
++
++ mif_debug("%s: rx_payload() -> done:%d rest:%d\n", link, done, rest);
++
++ if (rest == 0 && frm->data_rcvd < frm->data_len) {
++ /*
++ Data is being received and more data will come within the next
++ frame from the link device.
++ */
++ return size;
++ }
++
++ /* At this point, one complete link layer frame has been received. */
++
++ /* A padding size is applied to access the next IPC frame. */
++ if (frm->padding) {
++ done = sipc5_calc_padding_size(frm->len);
++ if (done > rest) {
++ mif_info("%s: ERR! padding %d > rest %d\n",
++ link, done, rest);
++ goto err_exit;
++ }
++
++ buff += done;
++ rest -= done;
++
++ mif_debug("%s: padding:%d -> rest:%d\n", link, done, rest);
++
++ if (rest < 0)
++ goto err_range;
++
++ }
++
++ skb = fragdata(iod, ld)->skb_recv;
++ if (likely(skb)) {
++ mif_debug("%s: len:%d -> rx_demux()\n", link, skb->len);
++ err = rx_demux(ld, skb);
++ if (err < 0)
++ dev_kfree_skb_any(skb);
++ } else {
++ mif_debug("%s: len:%d -> drop\n", link, skb->len);
++ }
++
++ /* initialize the skb_recv and the frame_data buffer */
++ fragdata(iod, ld)->skb_recv = NULL;
++ memset(frm, 0, sizeof(struct sipc5_frame_data));
++
++ if (rest > 0)
++ goto next_frame;
++
++ if (rest <= 0)
++ return size;
++
++err_exit:
++ if (fragdata(iod, ld)->skb_recv &&
++ frm->hdr_rcvd >= frm->hdr_len && frm->data_rcvd >= frm->data_len) {
++ dev_kfree_skb_any(fragdata(iod, ld)->skb_recv);
++ memset(frm, 0, sizeof(struct sipc5_frame_data));
++ fragdata(iod, ld)->skb_recv = NULL;
++ mif_info("%s: ERR! clear frag\n", link);
++ }
++ return err;
++
++err_range:
++ mif_info("%s: ERR! size:%d vs. rest:%d\n", link, size, rest);
++ return size;
++}
++
++/**
++ * rx_header_from_mem
++ * @ld: pointer to the link device
++ * @buff: pointer to the frame
++ * @rest: size of the frame
++ * @frm: pointer to the sipc5_frame_data buffer
++ *
++ * 1) Verifies a link layer header configuration of a frame
++ * 2) Stores the link layer header to the header buffer
++ * 3) Builds and stores the meta data of the frame into a meta data buffer
++ * 4) Verifies the length of the frame
++ *
++ * Returns SIPC5 header length
++ */
++static int rx_header_from_mem(struct link_device *ld, u8 *buff, unsigned rest,
++ struct sipc5_frame_data *frm)
++{
++ char *link = ld->name;
++ u8 cfg = buff[0];
++
++ /* Verify link layer header configuration */
++ if (unlikely(!sipc5_start_valid(cfg))) {
++ mif_info("%s: ERR! wrong start (0x%02x)\n", link, cfg);
++ return -EBADMSG;
++ }
++ rx_check_frame_cfg(cfg, frm);
++
++ /* Store the link layer header to the header buffer */
++ memcpy(frm->hdr, buff, frm->hdr_len);
++ frm->hdr_rcvd = frm->hdr_len;
++
++ /* Build and store the meta data of this frame */
++ rx_build_meta_data(ld, frm);
++
++ /* Verify frame length */
++ if (unlikely(frm->len > rest)) {
++ mif_info("%s: ERR! frame length %d > rest %d\n",
++ link, frm->len, rest);
++ return -EBADMSG;
++ }
++
++ return frm->hdr_rcvd;
++}
++
++/* copy data to skb */
++static int rx_payload_from_mem(struct sk_buff *skb, u8 *buff, unsigned len)
++{
++ /* If there is no skb, data must be dropped. */
++ if (skb)
++ memcpy(skb_put(skb, len), buff, len);
++ return len;
++}
++
++static int rx_frame_from_mem(struct io_device *iod, struct link_device *ld,
++ const char *data, unsigned size)
++{
++ struct sipc5_frame_data *frm = &fragdata(iod, ld)->f_data;
++ struct sk_buff *skb;
++ char *link = ld->name;
++ u8 *buff = (u8 *)data;
++ int rest = (int)size;
++ int len;
++ int done;
++
++ mif_debug("%s: size = %d\n", link, size);
++
++ while (rest > 0) {
++ /* Initialize the frame data buffer */
++ memset(frm, 0, sizeof(struct sipc5_frame_data));
++ skb = NULL;
++
++ /* Receive and analyze link layer header */
++ done = rx_header_from_mem(ld, buff, rest, frm);
++ if (unlikely(done < 0))
++ return -EBADMSG;
++
++ /* Verify rest size */
++ rest -= done;
++ if (rest < 0) {
++ mif_info("%s: ERR! rx_header -> rest %d\n", link, rest);
++ return -ERANGE;
++ }
++
++ /* Move buff pointer to the payload */
++ buff += done;
++
++ /* Prepare an akb */
++ len = frm->data_len;
++ skb = rx_alloc_skb(len, iod, ld);
++
++ /* Store channel ID and control fields to the CB of the skb */
++ skbpriv(skb)->ch_id = frm->ch_id;
++ skbpriv(skb)->control = frm->control;
++
++ /* Receive payload */
++ mif_debug("%s: done:%d rest:%d len:%d -> rx_payload()\n",
++ link, done, rest, len);
++ done = rx_payload_from_mem(skb, buff, len);
++ rest -= done;
++ if (rest < 0) {
++ mif_info("%s: ERR! rx_payload() -> rest %d\n",
++ link, rest);
++ if (skb)
++ dev_kfree_skb_any(skb);
++ return -ERANGE;
++ }
++ buff += done;
++
++ /* A padding size is applied to access the next IPC frame. */
++ if (frm->padding) {
++ done = sipc5_calc_padding_size(frm->len);
++ if (done > rest) {
++ mif_info("%s: ERR! padding %d > rest %d\n",
++ link, done, rest);
++ if (skb)
++ dev_kfree_skb_any(skb);
++ return -ERANGE;
++ }
++ buff += done;
++ rest -= done;
++ }
++
++ if (likely(skb)) {
++ mif_debug("%s: len:%d -> rx_demux()\n", link, skb->len);
++ if (rx_demux(ld, skb) < 0)
++ dev_kfree_skb_any(skb);
++ } else {
++ mif_debug("%s: len:%d -> drop\n", link, skb->len);
++ }
++ }
++
++ return 0;
++}
++
++/* called from link device when a packet arrives for this io device */
++static int io_dev_recv_data_from_link_dev(struct io_device *iod,
++ struct link_device *ld, const char *data, unsigned int len)
++{
++ struct sk_buff_head *rxq = &iod->sk_rx_q;
++ struct sk_buff *skb;
++ char *link = ld->name;
++ int err;
++
++ if (!data) {
++ mif_info("%s: ERR! !data\n", link);
++ return -EINVAL;
++ }
++
++ if (len <= 0) {
++ mif_info("%s: ERR! len %d <= 0\n", link, len);
++ return -EINVAL;
++ }
++
++ switch (iod->format) {
++ case IPC_FMT:
++ case IPC_RAW:
++ case IPC_RFS:
++ case IPC_MULTI_RAW:
++ if (iod->waketime)
++ wake_lock_timeout(&iod->wakelock, iod->waketime);
++
++ if (ld->link_type == LINKDEV_DPRAM && ld->aligned)
++ err = rx_frame_from_mem(iod, ld, data, len);
++ else
++ err = rx_frame_from_serial(iod, ld, data, len);
++
++ if (err < 0)
++ mif_info("%s: ERR! rx_frame_from_link fail (err %d)\n",
++ link, err);
++
++ return err;
++
++ case IPC_CMD:
++ case IPC_BOOT:
++ case IPC_RAMDUMP:
++ /* save packet to sk_buff */
++ skb = rx_alloc_skb(len, iod, ld);
++ if (!skb) {
++ mif_info("%s: ERR! rx_alloc_skb fail\n", link);
++ return -ENOMEM;
++ }
++
++ mif_debug("%s: len:%d -> iod:%s\n", link, len, iod->name);
++
++ memcpy(skb_put(skb, len), data, len);
++ skb_queue_tail(rxq, skb);
++ if (unlikely(rxq->qlen > 2048)) {
++ struct sk_buff *victim;
++ mif_info("%s: ERR! rxq->qlen %d > 2048\n",
++ iod->name, rxq->qlen);
++ victim = skb_dequeue(rxq);
++ dev_kfree_skb_any(victim);
++ }
++ wake_up(&iod->wq);
++
++ return len;
++
++ default:
++ mif_info("%s: ERR! unknown format %d\n", link, iod->format);
++ return -EINVAL;
++ }
++}
++
++static int rx_frame_from_skb(struct io_device *iod, struct link_device *ld,
++ struct sk_buff *skb)
++{
++ struct sipc5_frame_data *frm = &fragdata(iod, ld)->f_data;
++ u8 cfg = skb->data[0];
++
++ /* Initialize the frame data buffer */
++ memset(frm, 0, sizeof(struct sipc5_frame_data));
++
++ /*
++ ** The start of a link layer header has already been checked in the
++ ** link device.
++ */
++
++ /* Analyze the configuration of the link layer header */
++ rx_check_frame_cfg(cfg, frm);
++
++ /* Store the link layer header to the header buffer */
++ memcpy(frm->hdr, skb->data, frm->hdr_len);
++ frm->hdr_rcvd = frm->hdr_len;
++
++ /* Build and store the meta data of this frame */
++ rx_build_meta_data(ld, frm);
++
++ /*
++ ** The length of the frame has already been checked in the link device.
++ */
++
++ /* Trim the link layer header off the frame */
++ skb_pull(skb, frm->hdr_len);
++
++ /* Store channel ID and control fields to the CB of the skb */
++ skbpriv(skb)->ch_id = frm->ch_id;
++ skbpriv(skb)->control = frm->control;
++
++ /* Demux the frame */
++ if (rx_demux(ld, skb) < 0) {
++ mif_err("%s: ERR! rx_demux fail\n", ld->name);
++ return -EINVAL;
++ }
++
++ return 0;
++}
++
++/* called from link device when a packet arrives for this io device */
++static int io_dev_recv_skb_from_link_dev(struct io_device *iod,
++ struct link_device *ld, struct sk_buff *skb)
++{
++ char *link = ld->name;
++ enum dev_format dev = iod->format;
++ int err;
++
++ switch (dev) {
++ case IPC_FMT:
++ case IPC_RAW:
++ case IPC_RFS:
++ case IPC_MULTI_RAW:
++ if (iod->waketime)
++ wake_lock_timeout(&iod->wakelock, iod->waketime);
++
++ err = rx_frame_from_skb(iod, ld, skb);
++ if (err < 0) {
++ dev_kfree_skb_any(skb);
++ mif_info("%s: ERR! rx_frame_from_skb fail (err %d)\n",
++ link, err);
++ }
++
++ return err;
++
++ default:
++ mif_info("%s: ERR! unknown device %d\n", link, dev);
++ return -EINVAL;
++ }
++}
++
++/* inform the IO device that the modem is now online or offline or
++ * crashing or whatever...
++ */
++static void io_dev_modem_state_changed(struct io_device *iod,
++ enum modem_state state)
++{
++ mif_info("%s: %s state changed (state %d)\n",
++ iod->name, iod->mc->name, state);
++
++ iod->mc->phone_state = state;
++
++ if (state == STATE_CRASH_RESET || state == STATE_CRASH_EXIT ||
++ state == STATE_NV_REBUILDING)
++ wake_up(&iod->wq);
++}
++
++/**
++ * io_dev_sim_state_changed
++ * @iod: IPC's io_device
++ * @sim_online: SIM is online?
++ */
++static void io_dev_sim_state_changed(struct io_device *iod, bool sim_online)
++{
++ if (atomic_read(&iod->opened) == 0) {
++ mif_info("%s: ERR! not opened\n", iod->name);
++ } else if (iod->mc->sim_state.online == sim_online) {
++ mif_info("%s: SIM state not changed\n", iod->name);
++ } else {
++ iod->mc->sim_state.online = sim_online;
++ iod->mc->sim_state.changed = true;
++ mif_info("%s: SIM state changed {online %d, changed %d}\n",
++ iod->name, iod->mc->sim_state.online,
++ iod->mc->sim_state.changed);
++ wake_up(&iod->wq);
++ }
++}
++
++static void iodev_dump_status(struct io_device *iod, void *args)
++{
++ if (iod->format == IPC_RAW && iod->io_typ == IODEV_NET) {
++ struct link_device *ld = get_current_link(iod);
++ mif_com_log(iod->mc->msd, "%s: %s\n", iod->name, ld->name);
++ }
++}
++
++static int misc_open(struct inode *inode, struct file *filp)
++{
++ struct io_device *iod = to_io_device(filp->private_data);
++ struct modem_shared *msd = iod->msd;
++ struct link_device *ld;
++ int ret;
++ filp->private_data = (void *)iod;
++
++ atomic_inc(&iod->opened);
++
++ list_for_each_entry(ld, &msd->link_dev_list, list) {
++ if (IS_CONNECTED(iod, ld) && ld->init_comm) {
++ ret = ld->init_comm(ld, iod);
++ if (ret < 0) {
++ mif_info("%s: init_comm fail(%d)\n",
++ ld->name, ret);
++ return ret;
++ }
++ }
++ }
++
++ mif_err("%s (opened %d)\n", iod->name, atomic_read(&iod->opened));
++
++ return 0;
++}
++
++static int misc_release(struct inode *inode, struct file *filp)
++{
++ struct io_device *iod = (struct io_device *)filp->private_data;
++ struct modem_shared *msd = iod->msd;
++ struct link_device *ld;
++
++ atomic_dec(&iod->opened);
++ skb_queue_purge(&iod->sk_rx_q);
++
++ list_for_each_entry(ld, &msd->link_dev_list, list) {
++ if (IS_CONNECTED(iod, ld) && ld->terminate_comm)
++ ld->terminate_comm(ld, iod);
++ }
++
++ mif_err("%s (opened %d)\n", iod->name, atomic_read(&iod->opened));
++
++ return 0;
++}
++
++static unsigned int misc_poll(struct file *filp, struct poll_table_struct *wait)
++{
++ struct io_device *iod = (struct io_device *)filp->private_data;
++
++ poll_wait(filp, &iod->wq, wait);
++
++ if (!skb_queue_empty(&iod->sk_rx_q) &&
++ iod->mc->phone_state != STATE_OFFLINE) {
++ return POLLIN | POLLRDNORM;
++ } else if ((iod->mc->phone_state == STATE_CRASH_RESET) ||
++ (iod->mc->phone_state == STATE_CRASH_EXIT) ||
++ (iod->mc->phone_state == STATE_NV_REBUILDING) ||
++ (iod->mc->sim_state.changed)) {
++ if (iod->format == IPC_RAW) {
++ msleep(20);
++ return 0;
++ }
++ return POLLHUP;
++ } else {
++ return 0;
++ }
++}
++
++static long misc_ioctl(struct file *filp, unsigned int cmd, unsigned long arg)
++{
++ int p_state;
++ struct io_device *iod = (struct io_device *)filp->private_data;
++ struct link_device *ld = get_current_link(iod);
++ char cpinfo_buf[530] = "CP Crash ";
++ unsigned long size;
++ int ret;
++
++ switch (cmd) {
++ case IOCTL_MODEM_ON:
++ mif_info("%s: IOCTL_MODEM_ON\n", iod->name);
++ return iod->mc->ops.modem_on(iod->mc);
++
++ case IOCTL_MODEM_OFF:
++ mif_info("%s: IOCTL_MODEM_OFF\n", iod->name);
++ return iod->mc->ops.modem_off(iod->mc);
++
++ case IOCTL_MODEM_RESET:
++ mif_info("%s: IOCTL_MODEM_RESET\n", iod->name);
++ return iod->mc->ops.modem_reset(iod->mc);
++
++ case IOCTL_MODEM_BOOT_ON:
++ mif_info("%s: IOCTL_MODEM_BOOT_ON\n", iod->name);
++ return iod->mc->ops.modem_boot_on(iod->mc);
++
++ case IOCTL_MODEM_BOOT_OFF:
++ mif_info("%s: IOCTL_MODEM_BOOT_OFF\n", iod->name);
++ return iod->mc->ops.modem_boot_off(iod->mc);
++
++ case IOCTL_MODEM_BOOT_DONE:
++ mif_err("%s: IOCTL_MODEM_BOOT_DONE\n", iod->name);
++ if (iod->mc->ops.modem_boot_done)
++ return iod->mc->ops.modem_boot_done(iod->mc);
++ else
++ return 0;
++
++ case IOCTL_MODEM_STATUS:
++ mif_debug("%s: IOCTL_MODEM_STATUS\n", iod->name);
++
++ p_state = iod->mc->phone_state;
++ if ((p_state == STATE_CRASH_RESET) ||
++ (p_state == STATE_CRASH_EXIT)) {
++ mif_info("%s: IOCTL_MODEM_STATUS (state %d)\n",
++ iod->name, p_state);
++ } else if (iod->mc->sim_state.changed) {
++ int s_state = iod->mc->sim_state.online ?
++ STATE_SIM_ATTACH : STATE_SIM_DETACH;
++ iod->mc->sim_state.changed = false;
++ return s_state;
++ } else if (p_state == STATE_NV_REBUILDING) {
++ mif_info("%s: IOCTL_MODEM_STATUS (state %d)\n",
++ iod->name, p_state);
++ iod->mc->phone_state = STATE_ONLINE;
++ }
++ return p_state;
++
++ case IOCTL_MODEM_PROTOCOL_SUSPEND:
++ mif_debug("%s: IOCTL_MODEM_PROTOCOL_SUSPEND\n",
++ iod->name);
++
++ if (iod->format != IPC_MULTI_RAW)
++ return -EINVAL;
++
++ iodevs_for_each(iod->msd, iodev_netif_stop, 0);
++ return 0;
++
++ case IOCTL_MODEM_PROTOCOL_RESUME:
++ mif_info("%s: IOCTL_MODEM_PROTOCOL_RESUME\n",
++ iod->name);
++
++ if (iod->format != IPC_MULTI_RAW)
++ return -EINVAL;
++
++ iodevs_for_each(iod->msd, iodev_netif_wake, 0);
++ return 0;
++
++ case IOCTL_MODEM_DUMP_START:
++ mif_info("%s: IOCTL_MODEM_DUMP_START\n", iod->name);
++ return ld->dump_start(ld, iod);
++
++ case IOCTL_MODEM_DUMP_UPDATE:
++ mif_debug("%s: IOCTL_MODEM_DUMP_UPDATE\n", iod->name);
++ return ld->dump_update(ld, iod, arg);
++
++ case IOCTL_MODEM_FORCE_CRASH_EXIT:
++ mif_info("%s: IOCTL_MODEM_FORCE_CRASH_EXIT\n", iod->name);
++ if (iod->mc->ops.modem_force_crash_exit)
++ return iod->mc->ops.modem_force_crash_exit(iod->mc);
++ return -EINVAL;
++
++ case IOCTL_MODEM_CP_UPLOAD:
++ mif_info("%s: IOCTL_MODEM_CP_UPLOAD\n", iod->name);
++ if (copy_from_user(cpinfo_buf + strlen(cpinfo_buf),
++ (void __user *)arg, MAX_CPINFO_SIZE) != 0)
++ return -EFAULT;
++ panic(cpinfo_buf);
++ return 0;
++
++ case IOCTL_MODEM_DUMP_RESET:
++ mif_info("%s: IOCTL_MODEM_DUMP_RESET\n", iod->name);
++ return iod->mc->ops.modem_dump_reset(iod->mc);
++
++ case IOCTL_MIF_LOG_DUMP:
++ iodevs_for_each(iod->msd, iodev_dump_status, 0);
++ size = MAX_MIF_BUFF_SIZE;
++ ret = copy_to_user((void __user *)arg, &size,
++ sizeof(unsigned long));
++ if (ret < 0)
++ return -EFAULT;
++
++ mif_dump_log(iod->mc->msd, iod);
++ return 0;
++
++ case IOCTL_MIF_DPRAM_DUMP:
++#ifdef CONFIG_LINK_DEVICE_DPRAM
++ if (iod->mc->mdm_data->link_types & LINKTYPE(LINKDEV_DPRAM)) {
++ size = iod->mc->mdm_data->dpram_ctl->dp_size;
++ ret = copy_to_user((void __user *)arg, &size,
++ sizeof(unsigned long));
++ if (ret < 0)
++ return -EFAULT;
++ mif_dump_dpram(iod);
++ return 0;
++ }
++#endif
++ return -EINVAL;
++
++ default:
++ /* If you need to handle the ioctl for specific link device,
++ * then assign the link ioctl handler to ld->ioctl
++ * It will be call for specific link ioctl */
++ if (ld->ioctl)
++ return ld->ioctl(ld, iod, cmd, arg);
++
++ mif_info("%s: ERR! cmd 0x%X not defined.\n", iod->name, cmd);
++ return -EINVAL;
++ }
++ return 0;
++}
++
++static ssize_t misc_write(struct file *filp, const char __user *data,
++ size_t count, loff_t *fpos)
++{
++ struct io_device *iod = (struct io_device *)filp->private_data;
++ struct link_device *ld = get_current_link(iod);
++ struct sk_buff *skb;
++ int ret;
++ unsigned headroom = 0;
++ unsigned tailroom = 0;
++ size_t tx_size;
++ struct sipc5_frame_data frm;
++
++ if (iod->format <= IPC_RFS && iod->id == 0)
++ return -EINVAL;
++
++ headroom = tx_build_link_header(&frm, iod, ld, count);
++
++ if (ld->aligned)
++ tailroom = sipc5_calc_padding_size(headroom + count);
++
++ tx_size = headroom + count + tailroom;
++
++ skb = alloc_skb(tx_size, GFP_KERNEL);
++ if (!skb) {
++ mif_info("%s: ERR! alloc_skb fail (tx_size:%d)\n",
++ iod->name, tx_size);
++ return -ENOMEM;
++ }
++
++ /* store IPC link header*/
++ memcpy(skb_put(skb, headroom), frm.hdr, headroom);
++
++ /* store IPC message */
++ if (copy_from_user(skb_put(skb, count), data, count) != 0) {
++ if (skb)
++ dev_kfree_skb_any(skb);
++ return -EFAULT;
++ }
++
++ if (iod->format == IPC_FMT) {
++ struct timespec epoch;
++ u8 *msg = (skb->data + headroom);
++#ifndef CONFIG_SAMSUNG_PRODUCT_SHIP
++ char str[MIF_MAX_STR_LEN];
++ snprintf(str, MIF_MAX_STR_LEN, "%s: RL2MIF", iod->mc->name);
++ pr_ipc(str, msg, (count > 16 ? 16 : count));
++#endif
++ getnstimeofday(&epoch);
++ mif_time_log(iod->mc->msd, epoch, NULL, 0);
++ mif_ipc_log(MIF_IPC_RL2AP, iod->mc->msd, msg, count);
++ }
++
++ /* store padding */
++ if (tailroom)
++ skb_put(skb, tailroom);
++
++ /* send data with sk_buff, link device will put sk_buff
++ * into the specific sk_buff_q and run work-q to send data
++ */
++ skbpriv(skb)->iod = iod;
++ skbpriv(skb)->ld = ld;
++
++ ret = ld->send(ld, iod, skb);
++ if (ret < 0) {
++ mif_info("%s: ERR! ld->send fail (err %d)\n", iod->name, ret);
++ return ret;
++ }
++
++ if (ret != tx_size)
++ mif_info("%s: wrong tx size (count:%d tx_size:%d ret:%d)\n",
++ iod->name, count, tx_size, ret);
++
++ return count;
++}
++
++static ssize_t misc_read(struct file *filp, char *buf, size_t count,
++ loff_t *fpos)
++{
++ struct io_device *iod = (struct io_device *)filp->private_data;
++ struct sk_buff_head *rxq = &iod->sk_rx_q;
++ struct sk_buff *skb;
++ int copied = 0;
++
++ skb = skb_dequeue(rxq);
++ if (!skb) {
++ mif_info("%s: ERR! no data in rxq\n", iod->name);
++ return 0;
++ }
++
++ if (iod->format == IPC_FMT) {
++ struct timespec epoch;
++#ifndef CONFIG_SAMSUNG_PRODUCT_SHIP
++ char str[MIF_MAX_STR_LEN];
++ snprintf(str, MIF_MAX_STR_LEN, "%s: MIF2RL", iod->mc->name);
++ pr_ipc(str, skb->data, (skb->len > 16 ? 16 : skb->len));
++#endif
++ getnstimeofday(&epoch);
++ mif_time_log(iod->mc->msd, epoch, NULL, 0);
++ mif_ipc_log(MIF_IPC_AP2RL, iod->mc->msd, skb->data, skb->len);
++ }
++
++ copied = skb->len > count ? count : skb->len;
++
++ if (copy_to_user(buf, skb->data, copied)) {
++ mif_info("%s: ERR! copy_to_user fail\n", iod->name);
++ dev_kfree_skb_any(skb);
++ return -EFAULT;
++ }
++
++ mif_debug("%s: data:%d copied:%d qlen:%d\n",
++ iod->name, skb->len, copied, rxq->qlen);
++
++ if (skb->len > count) {
++ skb_pull(skb, count);
++ skb_queue_head(rxq, skb);
++ } else {
++ dev_kfree_skb_any(skb);
++ }
++
++ return copied;
++}
++
++#ifdef CONFIG_LINK_DEVICE_C2C
++static int misc_mmap(struct file *filp, struct vm_area_struct *vma)
++{
++ int r = 0;
++ unsigned long size = 0;
++ unsigned long pfn = 0;
++ unsigned long offset = 0;
++ struct io_device *iod = (struct io_device *)filp->private_data;
++
++ if (!vma)
++ return -EFAULT;
++
++ size = vma->vm_end - vma->vm_start;
++ offset = vma->vm_pgoff << PAGE_SHIFT;
++ if (offset + size > (C2C_CP_RGN_SIZE + C2C_SH_RGN_SIZE)) {
++ mif_info("ERR: offset + size > C2C_CP_RGN_SIZE\n");
++ return -EINVAL;
++ }
++
++ /* Set the noncacheable property to the region */
++ vma->vm_page_prot = pgprot_noncached(vma->vm_page_prot);
++ vma->vm_flags |= VM_RESERVED | VM_IO;
++
++ pfn = __phys_to_pfn(C2C_CP_RGN_ADDR + offset);
++ r = remap_pfn_range(vma, vma->vm_start, pfn, size, vma->vm_page_prot);
++ if (r) {
++ mif_info("ERR: Failed in remap_pfn_range()!!!\n");
++ return -EAGAIN;
++ }
++
++ mif_info("%s: VA = 0x%08lx, offset = 0x%lx, size = %lu\n",
++ iod->name, vma->vm_start, offset, size);
++
++ return 0;
++}
++#endif
++
++static const struct file_operations misc_io_fops = {
++ .owner = THIS_MODULE,
++ .open = misc_open,
++ .release = misc_release,
++ .poll = misc_poll,
++ .unlocked_ioctl = misc_ioctl,
++ .write = misc_write,
++ .read = misc_read,
++#ifdef CONFIG_LINK_DEVICE_C2C
++ .mmap = misc_mmap,
++#endif
++};
++
++static int vnet_open(struct net_device *ndev)
++{
++ struct vnet *vnet = netdev_priv(ndev);
++
++ mif_err("%s\n", vnet->iod->name);
++
++ netif_start_queue(ndev);
++ atomic_inc(&vnet->iod->opened);
++ return 0;
++}
++
++static int vnet_stop(struct net_device *ndev)
++{
++ struct vnet *vnet = netdev_priv(ndev);
++
++ mif_err("%s\n", vnet->iod->name);
++
++ atomic_dec(&vnet->iod->opened);
++ netif_stop_queue(ndev);
++ skb_queue_purge(&vnet->iod->sk_rx_q);
++ return 0;
++}
++
++static int vnet_xmit(struct sk_buff *skb, struct net_device *ndev)
++{
++ struct vnet *vnet = netdev_priv(ndev);
++ struct io_device *iod = vnet->iod;
++ struct link_device *ld = get_current_link(iod);
++ struct sk_buff *skb_new;
++ int ret;
++ unsigned headroom = 0;
++ unsigned tailroom = 0;
++ unsigned long tx_bytes = skb->len;
++ struct iphdr *ip_header = NULL;
++ struct sipc5_frame_data frm;
++
++ /* When use `handover' with Network Bridge,
++ * user -> bridge device(rmnet0) -> real rmnet(xxxx_rmnet0) -> here.
++ * bridge device is ethernet device unlike xxxx_rmnet(net device).
++ * We remove the an ethernet header of skb before using skb->len,
++ * because bridge device added an ethernet header to skb.
++ */
++ if (iod->use_handover) {
++ if (iod->id >= PS_DATA_CH_0 && iod->id <= PS_DATA_CH_LAST)
++ skb_pull(skb, sizeof(struct ethhdr));
++ }
++
++ headroom = tx_build_link_header(&frm, iod, ld, skb->len);
++
++ /* ip loop-back */
++ ip_header = (struct iphdr *)skb->data;
++ if (iod->msd->loopback_ipaddr &&
++ ip_header->daddr == iod->msd->loopback_ipaddr) {
++ swap(ip_header->saddr, ip_header->daddr);
++ frm.ch_id = DATA_LOOPBACK_CHANNEL;
++ frm.hdr[SIPC5_CH_ID_OFFSET] = DATA_LOOPBACK_CHANNEL;
++ }
++
++ if (ld->aligned)
++ tailroom = sipc5_calc_padding_size(frm.len);
++
++ if (skb_headroom(skb) < headroom || skb_tailroom(skb) < tailroom) {
++ mif_debug("%s: skb_copy_expand needed\n", iod->name);
++ skb_new = skb_copy_expand(skb, headroom, tailroom, GFP_ATOMIC);
++ /* skb_copy_expand success or not, free old skb from caller */
++ dev_kfree_skb_any(skb);
++ if (!skb_new) {
++ mif_info("%s: ERR! skb_copy_expand fail\n", iod->name);
++ return NETDEV_TX_BUSY;
++ }
++ } else {
++ skb_new = skb;
++ }
++
++ memcpy(skb_push(skb_new, headroom), frm.hdr, headroom);
++ if (tailroom)
++ skb_put(skb_new, tailroom);
++
++ skbpriv(skb_new)->iod = iod;
++ skbpriv(skb_new)->ld = ld;
++
++ ret = ld->send(ld, iod, skb_new);
++ if (ret < 0) {
++ netif_stop_queue(ndev);
++ mif_info("%s: ERR! ld->send fail (err %d)\n", iod->name, ret);
++ return NETDEV_TX_BUSY;
++ }
++
++ ndev->stats.tx_packets++;
++ ndev->stats.tx_bytes += tx_bytes;
++
++ return NETDEV_TX_OK;
++}
++
++static struct net_device_ops vnet_ops = {
++ .ndo_open = vnet_open,
++ .ndo_stop = vnet_stop,
++ .ndo_start_xmit = vnet_xmit,
++};
++
++static void vnet_setup(struct net_device *ndev)
++{
++ ndev->netdev_ops = &vnet_ops;
++ ndev->type = ARPHRD_PPP;
++ ndev->flags = IFF_POINTOPOINT | IFF_NOARP | IFF_MULTICAST;
++ ndev->addr_len = 0;
++ ndev->hard_header_len = 0;
++ ndev->tx_queue_len = 1000;
++ ndev->mtu = ETH_DATA_LEN;
++ ndev->watchdog_timeo = 5 * HZ;
++}
++
++static void vnet_setup_ether(struct net_device *ndev)
++{
++ ndev->netdev_ops = &vnet_ops;
++ ndev->type = ARPHRD_ETHER;
++ ndev->flags = IFF_POINTOPOINT | IFF_NOARP | IFF_MULTICAST | IFF_SLAVE;
++ ndev->addr_len = ETH_ALEN;
++ random_ether_addr(ndev->dev_addr);
++ ndev->hard_header_len = 0;
++ ndev->tx_queue_len = 1000;
++ ndev->mtu = ETH_DATA_LEN;
++ ndev->watchdog_timeo = 5 * HZ;
++}
++
++int sipc5_init_io_device(struct io_device *iod)
++{
++ int ret = 0;
++ struct vnet *vnet;
++
++ /* Get modem state from modem control device */
++ iod->modem_state_changed = io_dev_modem_state_changed;
++
++ iod->sim_state_changed = io_dev_sim_state_changed;
++
++ /* Get data from link device */
++ mif_debug("%s: SIPC version = %d\n", iod->name, iod->ipc_version);
++ iod->recv = io_dev_recv_data_from_link_dev;
++ iod->recv_skb = io_dev_recv_skb_from_link_dev;
++
++ /* Register misc or net device */
++ switch (iod->io_typ) {
++ case IODEV_MISC:
++ init_waitqueue_head(&iod->wq);
++ skb_queue_head_init(&iod->sk_rx_q);
++
++ iod->miscdev.minor = MISC_DYNAMIC_MINOR;
++ iod->miscdev.name = iod->name;
++ iod->miscdev.fops = &misc_io_fops;
++
++ ret = misc_register(&iod->miscdev);
++ if (ret)
++ mif_info("%s: ERR! misc_register failed\n", iod->name);
++
++ break;
++
++ case IODEV_NET:
++ skb_queue_head_init(&iod->sk_rx_q);
++ if (iod->use_handover)
++ iod->ndev = alloc_netdev(0, iod->name,
++ vnet_setup_ether);
++ else
++ iod->ndev = alloc_netdev(0, iod->name, vnet_setup);
++
++ if (!iod->ndev) {
++ mif_info("%s: ERR! alloc_netdev fail\n", iod->name);
++ return -ENOMEM;
++ }
++
++ ret = register_netdev(iod->ndev);
++ if (ret) {
++ mif_info("%s: ERR! register_netdev fail\n", iod->name);
++ free_netdev(iod->ndev);
++ }
++
++ mif_debug("iod 0x%p\n", iod);
++ vnet = netdev_priv(iod->ndev);
++ mif_debug("vnet 0x%p\n", vnet);
++ vnet->iod = iod;
++
++ break;
++
++ case IODEV_DUMMY:
++ skb_queue_head_init(&iod->sk_rx_q);
++
++ iod->miscdev.minor = MISC_DYNAMIC_MINOR;
++ iod->miscdev.name = iod->name;
++ iod->miscdev.fops = &misc_io_fops;
++
++ ret = misc_register(&iod->miscdev);
++ if (ret)
++ mif_info("%s: ERR! misc_register fail\n", iod->name);
++ ret = device_create_file(iod->miscdev.this_device,
++ &attr_waketime);
++ if (ret)
++ mif_info("%s: ERR! device_create_file fail\n",
++ iod->name);
++ ret = device_create_file(iod->miscdev.this_device,
++ &attr_loopback);
++ if (ret)
++ mif_err("failed to create `loopback file' : %s\n",
++ iod->name);
++ ret = device_create_file(iod->miscdev.this_device,
++ &attr_txlink);
++ if (ret)
++ mif_err("failed to create `txlink file' : %s\n",
++ iod->name);
++ break;
++
++ default:
++ mif_info("%s: ERR! wrong io_type %d\n", iod->name, iod->io_typ);
++ return -EINVAL;
++ }
++
++ return ret;
++}
++
+diff --git a/drivers/misc/modem_if/sipc5_modem.c b/drivers/misc/modem_if/sipc5_modem.c
+new file mode 100644
+index 0000000..9898751
+--- /dev/null
++++ b/drivers/misc/modem_if/sipc5_modem.c
+@@ -0,0 +1,384 @@
++/* linux/drivers/modem/modem.c
++ *
++ * Copyright (C) 2010 Google, Inc.
++ * Copyright (C) 2010 Samsung Electronics.
++ *
++ * This software is licensed under the terms of the GNU General Public
++ * License version 2, as published by the Free Software Foundation, and
++ * may be copied, distributed, and modified under those terms.
++ *
++ * This program is distributed in the hope that it will be useful,
++ * but WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
++ * GNU General Public License for more details.
++ *
++ */
++
++#include <linux/init.h>
++#include <linux/module.h>
++#include <linux/interrupt.h>
++#include <linux/platform_device.h>
++#include <linux/miscdevice.h>
++#include <linux/if_arp.h>
++
++#include <linux/uaccess.h>
++#include <linux/fs.h>
++#include <linux/io.h>
++#include <linux/wait.h>
++#include <linux/sched.h>
++#include <linux/slab.h>
++#include <linux/mutex.h>
++#include <linux/irq.h>
++#include <linux/gpio.h>
++#include <linux/delay.h>
++#include <linux/wakelock.h>
++
++#include <linux/platform_data/modem.h>
++#include "modem_prj.h"
++#include "modem_variation.h"
++#include "modem_utils.h"
++
++#define FMT_WAKE_TIME (HZ/2)
++#define RAW_WAKE_TIME (HZ*6)
++
++static struct modem_shared *create_modem_shared_data(void)
++{
++ struct modem_shared *msd;
++ int size = MAX_MIF_BUFF_SIZE;
++
++ msd = kzalloc(sizeof(struct modem_shared), GFP_KERNEL);
++ if (!msd)
++ return NULL;
++
++ /* initialize link device list */
++ INIT_LIST_HEAD(&msd->link_dev_list);
++
++ /* initialize tree of io devices */
++ msd->iodevs_tree_chan = RB_ROOT;
++ msd->iodevs_tree_fmt = RB_ROOT;
++
++ msd->storage.cnt = 0;
++ msd->storage.addr = kzalloc(MAX_MIF_BUFF_SIZE +
++ (MAX_MIF_SEPA_SIZE * 2), GFP_KERNEL);
++ if (!msd->storage.addr) {
++ mif_err("IPC logger buff alloc failed!!\n");
++ return NULL;
++ }
++ memset(msd->storage.addr, 0, size + (MAX_MIF_SEPA_SIZE * 2));
++ memcpy(msd->storage.addr, MIF_SEPARATOR, MAX_MIF_SEPA_SIZE);
++ msd->storage.addr += MAX_MIF_SEPA_SIZE;
++ memcpy(msd->storage.addr, &size, MAX_MIF_SEPA_SIZE);
++ msd->storage.addr += MAX_MIF_SEPA_SIZE;
++ spin_lock_init(&msd->lock);
++
++ return msd;
++}
++
++static struct modem_ctl *create_modemctl_device(struct platform_device *pdev,
++ struct modem_shared *msd)
++{
++ int ret = 0;
++ struct modem_data *pdata;
++ struct modem_ctl *modemctl;
++ struct device *dev = &pdev->dev;
++
++ /* create modem control device */
++ modemctl = kzalloc(sizeof(struct modem_ctl), GFP_KERNEL);
++ if (!modemctl)
++ return NULL;
++
++ modemctl->msd = msd;
++ modemctl->dev = dev;
++ modemctl->phone_state = STATE_OFFLINE;
++
++ pdata = pdev->dev.platform_data;
++ modemctl->mdm_data = pdata;
++ modemctl->name = pdata->name;
++
++ /* init modemctl device for getting modemctl operations */
++ ret = call_modem_init_func(modemctl, pdata);
++ if (ret) {
++ kfree(modemctl);
++ return NULL;
++ }
++
++ mif_info("%s is created!!!\n", pdata->name);
++
++ return modemctl;
++}
++
++static struct io_device *create_io_device(struct modem_io_t *io_t,
++ struct modem_shared *msd, struct modem_ctl *modemctl,
++ struct modem_data *pdata)
++{
++ int ret = 0;
++ struct io_device *iod = NULL;
++
++ iod = kzalloc(sizeof(struct io_device), GFP_KERNEL);
++ if (!iod) {
++ mif_err("iod == NULL\n");
++ return NULL;
++ }
++
++ rb_init_node(&iod->node_chan);
++ rb_init_node(&iod->node_fmt);
++
++ iod->name = io_t->name;
++ iod->id = io_t->id;
++ iod->format = io_t->format;
++ iod->io_typ = io_t->io_type;
++ iod->link_types = io_t->links;
++ iod->net_typ = pdata->modem_net;
++ iod->use_handover = pdata->use_handover;
++ iod->ipc_version = pdata->ipc_version;
++ atomic_set(&iod->opened, 0);
++
++ /* link between io device and modem control */
++ iod->mc = modemctl;
++ if (iod->format == IPC_FMT)
++ modemctl->iod = iod;
++ if (iod->format == IPC_BOOT) {
++ modemctl->bootd = iod;
++ mif_info("Bood device = %s\n", iod->name);
++ }
++
++ /* link between io device and modem shared */
++ iod->msd = msd;
++
++ /* add iod to rb_tree */
++ if (iod->format != IPC_RAW)
++ insert_iod_with_format(msd, iod->format, iod);
++
++ if (sipc5_is_not_reserved_channel(iod->id))
++ insert_iod_with_channel(msd, iod->id, iod);
++
++ /* register misc device or net device */
++ ret = sipc5_init_io_device(iod);
++ if (ret) {
++ kfree(iod);
++ mif_err("sipc5_init_io_device fail (%d)\n", ret);
++ return NULL;
++ }
++
++ mif_debug("%s is created!!!\n", iod->name);
++ return iod;
++}
++
++static int attach_devices(struct io_device *iod, enum modem_link tx_link)
++{
++ struct modem_shared *msd = iod->msd;
++ struct link_device *ld;
++ unsigned ch;
++
++ /* find link type for this io device */
++ list_for_each_entry(ld, &msd->link_dev_list, list) {
++ if (IS_CONNECTED(iod, ld)) {
++ /* The count 1 bits of iod->link_types is count
++ * of link devices of this iod.
++ * If use one link device,
++ * or, 2+ link devices and this link is tx_link,
++ * set iod's link device with ld
++ */
++ if ((countbits(iod->link_types) <= 1) ||
++ (tx_link == ld->link_type)) {
++ mif_debug("set %s->%s\n", iod->name, ld->name);
++ set_current_link(iod, ld);
++ }
++ }
++ }
++
++ /* if use rx dynamic switch, set tx_link at modem_io_t of
++ * board-*-modems.c
++ */
++ if (!get_current_link(iod)) {
++ mif_err("%s->link == NULL\n", iod->name);
++ BUG();
++ }
++
++ switch (iod->format) {
++ case IPC_FMT:
++ wake_lock_init(&iod->wakelock, WAKE_LOCK_SUSPEND, iod->name);
++ iod->waketime = FMT_WAKE_TIME;
++ break;
++
++ case IPC_RAW:
++ wake_lock_init(&iod->wakelock, WAKE_LOCK_SUSPEND, iod->name);
++ iod->waketime = RAW_WAKE_TIME;
++ break;
++
++ case IPC_RFS:
++ wake_lock_init(&iod->wakelock, WAKE_LOCK_SUSPEND, iod->name);
++ iod->waketime = RAW_WAKE_TIME;
++ break;
++
++ case IPC_MULTI_RAW:
++ wake_lock_init(&iod->wakelock, WAKE_LOCK_SUSPEND, iod->name);
++ iod->waketime = RAW_WAKE_TIME;
++ break;
++
++ case IPC_BOOT:
++ wake_lock_init(&iod->wakelock, WAKE_LOCK_SUSPEND, iod->name);
++ iod->waketime = RAW_WAKE_TIME;
++ break;
++
++ default:
++ break;
++ }
++
++ return 0;
++}
++
++static int __devinit modem_probe(struct platform_device *pdev)
++{
++ int i;
++ struct modem_data *pdata = pdev->dev.platform_data;
++ struct modem_shared *msd = NULL;
++ struct modem_ctl *modemctl = NULL;
++ struct io_device *iod[pdata->num_iodevs];
++ struct link_device *ld;
++
++ mif_err("%s\n", pdev->name);
++ memset(iod, 0, sizeof(iod));
++
++ msd = create_modem_shared_data();
++ if (!msd) {
++ mif_err("msd == NULL\n");
++ goto err_free_modemctl;
++ }
++
++ modemctl = create_modemctl_device(pdev, msd);
++ if (!modemctl) {
++ mif_err("modemctl == NULL\n");
++ goto err_free_modemctl;
++ }
++
++ /* create link device */
++ /* support multi-link device */
++ for (i = 0; i < LINKDEV_MAX ; i++) {
++ /* find matching link type */
++ if (pdata->link_types & LINKTYPE(i)) {
++ ld = call_link_init_func(pdev, i);
++ if (!ld)
++ goto err_free_modemctl;
++
++ mif_err("link created: %s\n", ld->name);
++ ld->link_type = i;
++ ld->mc = modemctl;
++ ld->msd = msd;
++ list_add(&ld->list, &msd->link_dev_list);
++ }
++ }
++
++ /* create io deivces and connect to modemctl device */
++ for (i = 0; i < pdata->num_iodevs; i++) {
++ iod[i] = create_io_device(&pdata->iodevs[i], msd, modemctl,
++ pdata);
++ if (!iod[i]) {
++ mif_err("iod[%d] == NULL\n", i);
++ goto err_free_modemctl;
++ }
++
++ attach_devices(iod[i], pdata->iodevs[i].tx_link);
++ }
++
++ platform_set_drvdata(pdev, modemctl);
++
++ mif_err("Complete!!!\n");
++
++ return 0;
++
++err_free_modemctl:
++ for (i = 0; i < pdata->num_iodevs; i++)
++ if (iod[i] != NULL)
++ kfree(iod[i]);
++
++ if (modemctl != NULL)
++ kfree(modemctl);
++
++ if (msd != NULL)
++ kfree(msd);
++
++ return -ENOMEM;
++}
++
++static void modem_shutdown(struct platform_device *pdev)
++{
++ struct device *dev = &pdev->dev;
++ struct modem_ctl *mc = dev_get_drvdata(dev);
++ struct utc_time utc;
++
++ mc->ops.modem_off(mc);
++ mc->phone_state = STATE_OFFLINE;
++
++ get_utc_time(&utc);
++ mif_info("%s: at [%02d:%02d:%02d.%03d]\n",
++ mc->name, utc.hour, utc.min, utc.sec, utc.msec);
++}
++
++static int modem_suspend(struct device *pdev)
++{
++#ifndef CONFIG_SAMSUNG_PRODUCT_SHIP
++ struct utc_time utc;
++#endif
++
++#ifndef CONFIG_LINK_DEVICE_HSIC
++ struct modem_ctl *mc = dev_get_drvdata(pdev);
++
++ if (mc->gpio_pda_active) {
++ gpio_set_value(mc->gpio_pda_active, 0);
++#ifndef CONFIG_SAMSUNG_PRODUCT_SHIP
++ get_utc_time(&utc);
++ mif_info("%s: at [%02d:%02d:%02d.%03d]\n",
++ mc->name, utc.hour, utc.min, utc.sec, utc.msec);
++#endif
++ }
++#endif
++
++ return 0;
++}
++
++static int modem_resume(struct device *pdev)
++{
++#ifndef CONFIG_SAMSUNG_PRODUCT_SHIP
++ struct utc_time utc;
++#endif
++
++#ifndef CONFIG_LINK_DEVICE_HSIC
++ struct modem_ctl *mc = dev_get_drvdata(pdev);
++
++ if (mc->gpio_pda_active) {
++ gpio_set_value(mc->gpio_pda_active, 1);
++#ifndef CONFIG_SAMSUNG_PRODUCT_SHIP
++ get_utc_time(&utc);
++ mif_info("%s: at [%02d:%02d:%02d.%03d]\n",
++ mc->name, utc.hour, utc.min, utc.sec, utc.msec);
++#endif
++ }
++#endif
++
++ return 0;
++}
++
++static const struct dev_pm_ops modem_pm_ops = {
++ .suspend = modem_suspend,
++ .resume = modem_resume,
++};
++
++static struct platform_driver modem_driver = {
++ .probe = modem_probe,
++ .shutdown = modem_shutdown,
++ .driver = {
++ .name = "mif_sipc5",
++ .pm = &modem_pm_ops,
++ },
++};
++
++static int __init modem_init(void)
++{
++ return platform_driver_register(&modem_driver);
++}
++
++module_init(modem_init);
++
++MODULE_LICENSE("GPL");
++MODULE_DESCRIPTION("Samsung Modem Interface Driver");
+--
+1.8.3.2
+
--- /dev/null
+From 38f9fdfc49f9cb6e6d62e10cfb00b3326ab0f2c5 Mon Sep 17 00:00:00 2001
+From: Kamil Debski <k.debski@samsung.com>
+Date: Tue, 21 May 2013 17:32:17 +0200
+Subject: [PATCH 0315/1302] modem_if: Remove linux/cma.h use
+
+Remove linux/cma.h from modem_modemctl_device_xmm6262.c
+It wasn't used anyway and was included for linux/rbtree.h only.
+
+Signed-off-by: Kamil Debski <k.debski@samsung.com>
+Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/misc/modem_if/modem_modemctl_device_xmm6262.c | 1 -
+ 1 file changed, 1 deletion(-)
+
+diff --git a/drivers/misc/modem_if/modem_modemctl_device_xmm6262.c b/drivers/misc/modem_if/modem_modemctl_device_xmm6262.c
+index e400046..311836c 100644
+--- a/drivers/misc/modem_if/modem_modemctl_device_xmm6262.c
++++ b/drivers/misc/modem_if/modem_modemctl_device_xmm6262.c
+@@ -22,7 +22,6 @@
+ #include <linux/gpio.h>
+ #include <linux/delay.h>
+ #include <linux/platform_device.h>
+-#include <linux/cma.h>
+ #include <plat/devs.h>
+ #include <linux/platform_data/modem.h>
+ #include "modem_prj.h"
+--
+1.8.3.2
+
--- /dev/null
+From 85d24760a443e69db2163519c62af463d6253d94 Mon Sep 17 00:00:00 2001
+From: Kamil Debski <k.debski@samsung.com>
+Date: Wed, 22 May 2013 14:31:10 +0200
+Subject: [PATCH 0316/1302] modem_if: Add modem.h to
+ include/linux/platform_data
+
+This file is needed by modem_if driver.
+
+Signed-off-by: Kamil Debski <k.debski@samsung.com>
+Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ include/linux/platform_data/modem.h | 330 ++++++++++++++++++++++++++++++++++++
+ 1 file changed, 330 insertions(+)
+ create mode 100644 include/linux/platform_data/modem.h
+
+diff --git a/include/linux/platform_data/modem.h b/include/linux/platform_data/modem.h
+new file mode 100644
+index 0000000..8a83ed0
+--- /dev/null
++++ b/include/linux/platform_data/modem.h
+@@ -0,0 +1,330 @@
++/*
++ * Copyright (C) 2010 Google, Inc.
++ * Copyright (C) 2010 Samsung Electronics.
++ *
++ * This software is licensed under the terms of the GNU General Public
++ * License version 2, as published by the Free Software Foundation, and
++ * may be copied, distributed, and modified under those terms.
++ *
++ * This program is distributed in the hope that it will be useful,
++ * but WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
++ * GNU General Public License for more details.
++ *
++ */
++
++#ifndef __MODEM_IF_H__
++#define __MODEM_IF_H__
++
++enum modem_t {
++ IMC_XMM6260,
++ IMC_XMM6262,
++ VIA_CBP71,
++ VIA_CBP72,
++ SEC_CMC221,
++ QC_MDM6600,
++ QC_ESC6270,
++ DUMMY,
++ MAX_MODEM_TYPE
++};
++
++enum dev_format {
++ IPC_FMT,
++ IPC_RAW,
++ IPC_RFS,
++ IPC_CMD,
++ IPC_BOOT,
++ IPC_MULTI_RAW,
++ IPC_RAMDUMP,
++ MAX_DEV_FORMAT,
++};
++#define MAX_IPC_DEV (IPC_RFS + 1) /* FMT, RAW, RFS */
++#define MAX_SIPC5_DEV (IPC_RAW + 1) /* FMT, RAW */
++
++enum modem_io {
++ IODEV_MISC,
++ IODEV_NET,
++ IODEV_DUMMY,
++};
++
++enum modem_link {
++ LINKDEV_UNDEFINED,
++ LINKDEV_MIPI,
++ LINKDEV_DPRAM,
++ LINKDEV_SPI,
++ LINKDEV_USB,
++ LINKDEV_HSIC,
++ LINKDEV_C2C,
++ LINKDEV_PLD,
++ LINKDEV_MAX,
++};
++#define LINKTYPE(modem_link) (1u << (modem_link))
++
++enum modem_network {
++ UMTS_NETWORK,
++ CDMA_NETWORK,
++ LTE_NETWORK,
++};
++
++enum sipc_ver {
++ NO_SIPC_VER = 0,
++ SIPC_VER_40 = 40,
++ SIPC_VER_41 = 41,
++ SIPC_VER_42 = 42,
++ SIPC_VER_50 = 50,
++ MAX_SIPC_VER,
++};
++
++/**
++ * struct modem_io_t - declaration for io_device
++ * @name: device name
++ * @id: for SIPC4, contains format & channel information
++ * (id & 11100000b)>>5 = format (eg, 0=FMT, 1=RAW, 2=RFS)
++ * (id & 00011111b) = channel (valid only if format is RAW)
++ * for SIPC5, contains only 8-bit channel ID
++ * @format: device format
++ * @io_type: type of this io_device
++ * @links: list of link_devices to use this io_device
++ * for example, if you want to use DPRAM and USB in an io_device.
++ * .links = LINKTYPE(LINKDEV_DPRAM) | LINKTYPE(LINKDEV_USB)
++ * @tx_link: when you use 2+ link_devices, set the link for TX.
++ * If define multiple link_devices in @links,
++ * you can receive data from them. But, cannot send data to all.
++ * TX is only one link_device.
++ * @app: the name of the application that will use this IO device
++ *
++ * This structure is used in board-*-modem.c
++ */
++struct modem_io_t {
++ char *name;
++ int id;
++ enum dev_format format;
++ enum modem_io io_type;
++ enum modem_link links;
++ enum modem_link tx_link;
++ char *app;
++};
++
++struct modemlink_pm_data {
++ char *name;
++ /* link power contol 2 types : pin & regulator control */
++ int (*link_ldo_enable)(bool);
++ unsigned gpio_link_enable;
++ unsigned gpio_link_active;
++ unsigned gpio_link_hostwake;
++ unsigned gpio_link_slavewake;
++ int (*link_reconnect)(void);
++
++ /* usb hub only */
++ int (*port_enable)(int, int);
++ int (*hub_standby)(void *);
++ void *hub_pm_data;
++ bool has_usbhub;
++
++ /* cpu/bus frequency lock */
++ atomic_t freqlock;
++ int (*freq_lock)(struct device *dev);
++ int (*freq_unlock)(struct device *dev);
++
++ int autosuspend_delay_ms; /* if zero, the default value is used */
++ void (*ehci_reg_dump)(struct device *);
++};
++
++struct modemlink_pm_link_activectl {
++ int gpio_initialized;
++ int gpio_request_host_active;
++};
++
++#define RES_CP_ACTIVE_IRQ_ID 0
++#define RES_DPRAM_MEM_ID 1
++#define RES_DPRAM_IRQ_ID 2
++#define RES_DPRAM_SFR_ID 3
++
++#define STR_CP_ACTIVE_IRQ "cp_active_irq"
++#define STR_DPRAM_BASE "dpram_base"
++#define STR_DPRAM_IRQ "dpram_irq"
++#define STR_DPRAM_SFR_BASE "dpram_sfr_base"
++
++enum dpram_type {
++ EXT_DPRAM,
++ AP_IDPRAM,
++ CP_IDPRAM,
++ SHM_DPRAM,
++ MAX_DPRAM_TYPE
++};
++
++#define DPRAM_SIZE_8KB 0x02000
++#define DPRAM_SIZE_16KB 0x04000
++#define DPRAM_SIZE_32KB 0x08000
++#define DPRAM_SIZE_64KB 0x10000
++#define DPRAM_SIZE_128KB 0x20000
++
++enum dpram_speed {
++ DPRAM_SPEED_LOW,
++ DPRAM_SPEED_MID,
++ DPRAM_SPEED_HIGH,
++ MAX_DPRAM_SPEED
++};
++
++struct dpram_circ {
++ u16 __iomem *head;
++ u16 __iomem *tail;
++ u8 __iomem *buff;
++ u32 size;
++};
++
++struct dpram_ipc_device {
++ char name[16];
++ int id;
++
++ struct dpram_circ txq;
++ struct dpram_circ rxq;
++
++ u16 mask_req_ack;
++ u16 mask_res_ack;
++ u16 mask_send;
++};
++
++struct dpram_ipc_map {
++#if defined(CONFIG_LINK_DEVICE_PLD)
++ u16 __iomem *mbx_ap2cp;
++ u16 __iomem *magic_ap2cp;
++ u16 __iomem *access_ap2cp;
++
++ u16 __iomem *mbx_cp2ap;
++ u16 __iomem *magic_cp2ap;
++ u16 __iomem *access_cp2ap;
++
++ struct dpram_ipc_device dev[MAX_IPC_DEV];
++
++ u16 __iomem *address_buffer;
++#else
++ u16 __iomem *magic;
++ u16 __iomem *access;
++
++ struct dpram_ipc_device dev[MAX_IPC_DEV];
++
++ u16 __iomem *mbx_cp2ap;
++ u16 __iomem *mbx_ap2cp;
++#endif
++};
++
++struct modemlink_dpram_control {
++ enum dpram_type dp_type; /* DPRAM type */
++ int aligned; /* Aligned access is required */
++ bool disabled; /* Disabled during phone booting */
++ u8 __iomem *dp_base;
++ u32 dp_size;
++
++ int dpram_irq;
++ unsigned long dpram_irq_flags;
++
++ int max_ipc_dev;
++ struct dpram_ipc_map *ipc_map;
++
++ unsigned boot_size_offset;
++ unsigned boot_tag_offset;
++ unsigned boot_count_offset;
++ unsigned max_boot_frame_size;
++
++ void (*setup_speed)(enum dpram_speed);
++};
++
++/* platform data */
++struct modem_data {
++ char *name;
++
++ unsigned gpio_cp_on;
++ unsigned gpio_cp_off;
++ unsigned gpio_reset_req_n;
++ unsigned gpio_cp_reset;
++ unsigned gpio_pda_active;
++ unsigned gpio_phone_active;
++ unsigned gpio_cp_dump_int;
++ unsigned gpio_ap_dump_int;
++ unsigned gpio_flm_uart_sel;
++#if defined(CONFIG_MACH_M0_CTC)
++ unsigned gpio_flm_uart_sel_rev06;
++ unsigned gpio_host_wakeup;
++#endif
++ unsigned gpio_cp_warm_reset;
++ unsigned gpio_sim_detect;
++ unsigned gpio_dpram_int;
++
++#ifdef CONFIG_LINK_DEVICE_PLD
++ unsigned gpio_fpga1_creset;
++ unsigned gpio_fpga1_cdone;
++ unsigned gpio_fpga1_rst_n;
++ unsigned gpio_fpga1_cs_n;
++
++ unsigned gpio_fpga2_creset;
++ unsigned gpio_fpga2_cdone;
++ unsigned gpio_fpga2_rst_n;
++ unsigned gpio_fpga2_cs_n;
++#endif
++
++#ifdef CONFIG_LTE_MODEM_CMC221
++ unsigned gpio_dpram_status;
++ unsigned gpio_dpram_wakeup;
++ unsigned gpio_slave_wakeup;
++ unsigned gpio_host_active;
++ unsigned gpio_host_wakeup;
++ int irq_host_wakeup;
++#endif
++#ifdef CONFIG_MACH_U1_KOR_LGT
++ unsigned gpio_cp_reset_msm;
++ unsigned gpio_boot_sw_sel;
++ void (*vbus_on)(void);
++ void (*vbus_off)(void);
++ struct regulator *cp_vbus;
++#endif
++#ifdef CONFIG_SEC_MODEM_IRON_TD
++ unsigned gpio_cp_uart_sel;
++#endif
++ /* Switch with 2 links in a modem */
++ unsigned gpio_dynamic_switching;
++
++ /* Modem component */
++ enum modem_network modem_net;
++ enum modem_t modem_type;
++ enum modem_link link_types;
++ char *link_name;
++
++ /* Link to DPRAM control functions dependent on each platform */
++ struct modemlink_dpram_control *dpram_ctl;
++
++ /* SIPC version */
++ enum sipc_ver ipc_version;
++
++ /* Information of IO devices */
++ unsigned num_iodevs;
++ struct modem_io_t *iodevs;
++
++ /* Modem link PM support */
++ struct modemlink_pm_data *link_pm_data;
++
++ void (*gpio_revers_bias_clear)(void);
++ void (*gpio_revers_bias_restore)(void);
++
++ /* Handover with 2+ modems */
++ bool use_handover;
++
++ /* Debugging option */
++ bool use_mif_log;
++ /* SIM Detect polarity */
++ bool sim_polarity;
++};
++
++#define LOG_TAG "mif: "
++
++#define mif_err(fmt, ...) \
++ pr_err(LOG_TAG "%s: " pr_fmt(fmt), __func__, ##__VA_ARGS__)
++#define mif_debug(fmt, ...) \
++ pr_debug(LOG_TAG "%s: " pr_fmt(fmt), __func__, ##__VA_ARGS__)
++#define mif_info(fmt, ...) \
++ pr_info(LOG_TAG "%s: " pr_fmt(fmt), __func__, ##__VA_ARGS__)
++#define mif_trace(fmt, ...) \
++ printk(KERN_DEBUG "mif: %s: %d: called(%pF): " fmt, \
++ __func__, __LINE__, __builtin_return_address(0), ##__VA_ARGS__)
++
++#endif
+--
+1.8.3.2
+
--- /dev/null
+From b91c85372c805dc7308fd0609369155407637de7 Mon Sep 17 00:00:00 2001
+From: Kamil Debski <k.debski@samsung.com>
+Date: Tue, 21 May 2013 18:54:09 +0200
+Subject: [PATCH 0317/1302] modem_if: Modification of the modem driver to
+ compile on the 3.8 kernel
+
+The modem_if driver code was taken from 3.0 kernel and did not compile
+on 3.8. These changes are necessary to make the driver work.
+
+Signed-off-by: Kamil Debski <k.debski@samsung.com>
+Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/misc/modem_if/modem_link_device_hsic.c | 4 ++--
+ drivers/misc/modem_if/modem_net_flowcontrol_device.c | 4 ++--
+ drivers/misc/modem_if/sipc4_modem.c | 7 ++++---
+ drivers/misc/modem_if/sipc5_modem.c | 7 ++++---
+ 4 files changed, 12 insertions(+), 10 deletions(-)
+
+diff --git a/drivers/misc/modem_if/modem_link_device_hsic.c b/drivers/misc/modem_if/modem_link_device_hsic.c
+index bb8066a..81c732e 100644
+--- a/drivers/misc/modem_if/modem_link_device_hsic.c
++++ b/drivers/misc/modem_if/modem_link_device_hsic.c
+@@ -1251,7 +1251,7 @@ static int if_usb_set_pipe(struct usb_link_device *usb_ld,
+ return 0;
+ }
+
+-static int __devinit if_usb_probe(struct usb_interface *intf,
++static int if_usb_probe(struct usb_interface *intf,
+ const struct usb_device_id *id)
+ {
+ int err;
+@@ -1444,7 +1444,7 @@ MODULE_DEVICE_TABLE(usb, if_usb_ids);
+
+ static struct usb_driver if_usb_driver = {
+ .name = "cdc_modem",
+- .probe = if_usb_probe,
++ .probe = if_usb_probe,
+ .disconnect = if_usb_disconnect,
+ .id_table = if_usb_ids,
+ .suspend = if_usb_suspend,
+diff --git a/drivers/misc/modem_if/modem_net_flowcontrol_device.c b/drivers/misc/modem_if/modem_net_flowcontrol_device.c
+index 164f471..4e8b314 100644
+--- a/drivers/misc/modem_if/modem_net_flowcontrol_device.c
++++ b/drivers/misc/modem_if/modem_net_flowcontrol_device.c
+@@ -113,5 +113,5 @@ static int __init modem_net_flowcontrol_device_init(void)
+
+ module_init(modem_net_flowcontrol_device_init);
+
+-MODULE_LICENSE("GPL");
+-MODULE_DESCRIPTION("Samsung Modem IF Net Flowcontrol Driver");
++//MODULE_LICENSE("GPL");
++//MODULE_DESCRIPTION("Samsung Modem IF Net Flowcontrol Driver");
+diff --git a/drivers/misc/modem_if/sipc4_modem.c b/drivers/misc/modem_if/sipc4_modem.c
+index 58b3faf..65d9444 100644
+--- a/drivers/misc/modem_if/sipc4_modem.c
++++ b/drivers/misc/modem_if/sipc4_modem.c
+@@ -33,6 +33,7 @@
+ #ifdef CONFIG_HAS_WAKELOCK
+ #include <linux/wakelock.h>
+ #endif
++#include <linux/rbtree.h>
+
+ #include <linux/platform_data/modem.h>
+ #include "modem_prj.h"
+@@ -119,8 +120,8 @@ static struct io_device *create_io_device(struct modem_io_t *io_t,
+ return NULL;
+ }
+
+- rb_init_node(&iod->node_chan);
+- rb_init_node(&iod->node_fmt);
++ RB_CLEAR_NODE(&iod->node_chan);
++ RB_CLEAR_NODE(&iod->node_fmt);
+
+ iod->name = io_t->name;
+ iod->id = io_t->id;
+@@ -242,7 +243,7 @@ static int attach_devices(struct io_device *iod, enum modem_link tx_link)
+ return 0;
+ }
+
+-static int __devinit modem_probe(struct platform_device *pdev)
++static int modem_probe(struct platform_device *pdev)
+ {
+ int i;
+ struct modem_data *pdata = pdev->dev.platform_data;
+diff --git a/drivers/misc/modem_if/sipc5_modem.c b/drivers/misc/modem_if/sipc5_modem.c
+index 9898751..ccfad5f 100644
+--- a/drivers/misc/modem_if/sipc5_modem.c
++++ b/drivers/misc/modem_if/sipc5_modem.c
+@@ -32,6 +32,7 @@
+ #include <linux/gpio.h>
+ #include <linux/delay.h>
+ #include <linux/wakelock.h>
++#include <linux/rbtree.h>
+
+ #include <linux/platform_data/modem.h>
+ #include "modem_prj.h"
+@@ -120,8 +121,8 @@ static struct io_device *create_io_device(struct modem_io_t *io_t,
+ return NULL;
+ }
+
+- rb_init_node(&iod->node_chan);
+- rb_init_node(&iod->node_fmt);
++ RB_CLEAR_NODE(&iod->node_chan);
++ RB_CLEAR_NODE(&iod->node_fmt);
+
+ iod->name = io_t->name;
+ iod->id = io_t->id;
+@@ -228,7 +229,7 @@ static int attach_devices(struct io_device *iod, enum modem_link tx_link)
+ return 0;
+ }
+
+-static int __devinit modem_probe(struct platform_device *pdev)
++static int modem_probe(struct platform_device *pdev)
+ {
+ int i;
+ struct modem_data *pdata = pdev->dev.platform_data;
+--
+1.8.3.2
+
--- /dev/null
+From 16907b2942fc12f4630e56a60943d752bee28dae Mon Sep 17 00:00:00 2001
+From: Kamil Debski <k.debski@samsung.com>
+Date: Wed, 22 May 2013 15:46:21 +0200
+Subject: [PATCH 0318/1302] modem_if: device_tree: Add modem_if to
+ exynos4412-slp_pq.dts
+
+Add modem_if to the device tree of slp_pq board.
+
+Signed-off-by: Kamil Debski <k.debski@samsung.com>
+Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ arch/arm/boot/dts/exynos4412-slp_pq.dts | 42 +++++++++++++++++++++++++++++++++
+ 1 file changed, 42 insertions(+)
+
+diff --git a/arch/arm/boot/dts/exynos4412-slp_pq.dts b/arch/arm/boot/dts/exynos4412-slp_pq.dts
+index a9df9c6..4695393 100644
+--- a/arch/arm/boot/dts/exynos4412-slp_pq.dts
++++ b/arch/arm/boot/dts/exynos4412-slp_pq.dts
+@@ -993,4 +993,46 @@
+ vdd_arm-supply = <&buck2_reg>;
+ status = "okay";
+ };
++
++ modem_if {
++ compatible = "samsung,modem_if";
++ reset-req-gpio = <&gpm3 3 0>;
++ cp-on-gpio = <&gpl2 5 0>;
++ cp-reset-gpio = <&gpx3 2 0>;
++ pda-active-gpio = <&gpf1 6 0>;
++
++ phone-active-gpio = <&gpx1 6 0>;
++ cp-dump-int-gpio = <&gpx1 2 0>;
++
++ ap-dump-int-gpio = <0>;
++ flm_uart_sel = <0>;
++ cp_warm_reset = <0>;
++ sim_detect = <0>;
++
++ link-slavewake-gpio = <&gpx1 0 0>;
++ link-hostwake-gpio = <&gpx1 1 0>;
++ link-active-gpio = <&gpf1 1 0>;
++ link-enable-gpio = <0>;
++
++ modem-type = "xmm6262";
++ link-type = "hsic";
++ modem-net = "umts";
++ use-handover = <0>;
++
++ pinctrl-names = "default", "active";
++ pinctrl-0 = <&modem_state_off>;
++ pinctrl-1 = <&modem_state_active>;
++ };
++
++};
++
++&pinctrl_1 {
++ modem_state_active: modem-state-active {
++ samsung,pins = "gpx1-6", "gpx1-1", "gpx1-2";
++ samsung,pin-pud = <0>;
++ };
++ modem_state_off: modem-state-off {
++ samsung,pins = "gpx1-6", "gpx1-1", "gpx1-2";
++ samsung,pin-pud = <1>;
++ };
+ };
+--
+1.8.3.2
+
--- /dev/null
+From 3cb34081f257d37c3a6452896b194628b7c460a0 Mon Sep 17 00:00:00 2001
+From: Kamil Debski <k.debski@samsung.com>
+Date: Wed, 22 May 2013 16:26:37 +0200
+Subject: [PATCH 0319/1302] modem_if: Move code from board-m0-modems.c to the
+ modem driver
+
+Move modem related code from the board file to the modem driver.
+
+Signed-off-by: Kamil Debski <k.debski@samsung.com>
+Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/misc/modem_if/sipc4_modem.c | 241 +++++++++++++++++++++++++++++++++++-
+ 1 file changed, 239 insertions(+), 2 deletions(-)
+
+diff --git a/drivers/misc/modem_if/sipc4_modem.c b/drivers/misc/modem_if/sipc4_modem.c
+index 65d9444..30560e0 100644
+--- a/drivers/misc/modem_if/sipc4_modem.c
++++ b/drivers/misc/modem_if/sipc4_modem.c
+@@ -34,6 +34,8 @@
+ #include <linux/wakelock.h>
+ #endif
+ #include <linux/rbtree.h>
++#include <linux/of.h>
++#include <linux/of_gpio.h>
+
+ #include <linux/platform_data/modem.h>
+ #include "modem_prj.h"
+@@ -44,6 +46,100 @@
+ #define RFS_WAKE_TIME (HZ*3)
+ #define RAW_WAKE_TIME (HZ*6)
+
++
++/* umts target platform data */
++static struct modem_io_t umts_io_devices[] = {
++ [0] = {
++ .name = "umts_ipc0",
++ .id = 0x1,
++ .format = IPC_FMT,
++ .io_type = IODEV_MISC,
++ .links = LINKTYPE(LINKDEV_HSIC),
++ },
++ [1] = {
++ .name = "umts_rfs0",
++ .id = 0x41,
++ .format = IPC_RFS,
++ .io_type = IODEV_MISC,
++ .links = LINKTYPE(LINKDEV_HSIC),
++ },
++ [2] = {
++ .name = "umts_boot0",
++ .id = 0x0,
++ .format = IPC_BOOT,
++ .io_type = IODEV_MISC,
++ .links = LINKTYPE(LINKDEV_HSIC),
++ },
++ [3] = {
++ .name = "multipdp",
++ .id = 0x1,
++ .format = IPC_MULTI_RAW,
++ .io_type = IODEV_DUMMY,
++ .links = LINKTYPE(LINKDEV_HSIC),
++ },
++ [4] = {
++#ifdef CONFIG_SLP
++ .name = "pdp0",
++#else
++ .name = "rmnet0",
++#endif
++ .id = 0x2A,
++ .format = IPC_RAW,
++ .io_type = IODEV_NET,
++ .links = LINKTYPE(LINKDEV_HSIC),
++ },
++ [5] = {
++#ifdef CONFIG_SLP
++ .name = "pdp1",
++#else
++ .name = "rmnet1",
++#endif
++ .id = 0x2B,
++ .format = IPC_RAW,
++ .io_type = IODEV_NET,
++ .links = LINKTYPE(LINKDEV_HSIC),
++ },
++ [6] = {
++#ifdef CONFIG_SLP
++ .name = "pdp2",
++#else
++ .name = "rmnet2",
++#endif
++ .id = 0x2C,
++ .format = IPC_RAW,
++ .io_type = IODEV_NET,
++ .links = LINKTYPE(LINKDEV_HSIC),
++ },
++ [7] = {
++ .name = "umts_router",
++ .id = 0x39,
++ .format = IPC_RAW,
++ .io_type = IODEV_MISC,
++ .links = LINKTYPE(LINKDEV_HSIC),
++ },
++ [8] = {
++ .name = "umts_csd",
++ .id = 0x21,
++ .format = IPC_RAW,
++ .io_type = IODEV_MISC,
++ .links = LINKTYPE(LINKDEV_HSIC),
++ },
++ [9] = {
++ .name = "umts_ramdump0",
++ .id = 0x0,
++ .format = IPC_RAMDUMP,
++ .io_type = IODEV_MISC,
++ .links = LINKTYPE(LINKDEV_HSIC),
++ },
++ [10] = {
++ .name = "umts_loopback0",
++ .id = 0x3f,
++ .format = IPC_RAW,
++ .io_type = IODEV_MISC,
++ .links = LINKTYPE(LINKDEV_HSIC),
++ },
++};
++
+ static struct modem_shared *create_modem_shared_data(void)
+ {
+ struct modem_shared *msd;
+@@ -243,13 +339,131 @@ static int attach_devices(struct io_device *iod, enum modem_link tx_link)
+ return 0;
+ }
+
++static struct modem_data *modem_parse_dt(struct platform_device *pdev, struct device_node *np)
++{
++ struct modem_data *mc;
++ int err = 0;
++
++ mc = kzalloc(sizeof(struct modem_data), GFP_KERNEL);
++ if (!mc) {
++ mif_err("Insufficent memory to allocate struct modem_data\n");
++ err = -ENOMEM;
++ goto dt_parse_err;
++ }
++
++ mc->link_pm_data = kzalloc(sizeof(struct modemlink_pm_data), GFP_KERNEL);
++ if (!mc->link_pm_data) {
++ mif_err("Insufficent memory to allocate struct modem_data\n");
++ err = -ENOMEM;
++ goto dt_parse_err;
++ }
++
++ mc->gpio_reset_req_n = of_get_named_gpio(np, "reset-req-gpio", 0);
++ if (!gpio_is_valid(mc->gpio_reset_req_n)) {
++ mif_err("failed to get reset-req gpio\n");
++ err = -EINVAL;
++ goto dt_parse_err;
++ }
++
++ mc->gpio_cp_on = of_get_named_gpio(np, "cp-on-gpio", 0);
++ if (!gpio_is_valid(mc->gpio_cp_on)) {
++ mif_err("failed to get cp-on gpio\n");
++ err = -EINVAL;
++ goto dt_parse_err;
++ }
++
++ mc->gpio_cp_reset = of_get_named_gpio(np, "cp-reset-gpio", 0);
++ if (!gpio_is_valid(mc->gpio_cp_reset)) {
++ mif_err("failed to get cp-reset gpio\n");
++ err = -EINVAL;
++ goto dt_parse_err;
++ }
++
++ mc->gpio_pda_active = of_get_named_gpio(np, "pda-active-gpio", 0);
++ if (!gpio_is_valid(mc->gpio_pda_active)) {
++ mif_err("failed to get pda-active gpio\n");
++ err = -EINVAL;
++ goto dt_parse_err;
++ }
++
++ mc->gpio_phone_active = of_get_named_gpio(np, "phone-active-gpio", 0);
++ if (!gpio_is_valid(mc->gpio_phone_active)) {
++ mif_err("failed to get phone-active gpio\n");
++ err = -EINVAL;
++ goto dt_parse_err;
++ }
++
++ mc->gpio_cp_dump_int = of_get_named_gpio(np, "cp-dump-int-gpio", 0);
++ if (!gpio_is_valid(mc->gpio_cp_dump_int)) {
++ mif_err("failed to get cp-dump-int gpio\n");
++ err = -EINVAL;
++ goto dt_parse_err;
++ }
++
++ mc->link_pm_data->gpio_link_slavewake = of_get_named_gpio(np,
++ "link-slavewake-gpio", 0);
++ if (!gpio_is_valid(mc->link_pm_data->gpio_link_slavewake)) {
++ mif_err("failed to get link-slavewak gpio\n");
++ err = -EINVAL;
++ goto dt_parse_err;
++ }
++
++ mc->link_pm_data->gpio_link_hostwake = of_get_named_gpio(np,
++ "link-hostwake-gpio", 0);
++ if (!gpio_is_valid(mc->link_pm_data->gpio_link_hostwake)) {
++ mif_err("failed to get link-hostwake gpio\n");
++ err = -EINVAL;
++ goto dt_parse_err;
++ }
++
++ mc->link_pm_data->gpio_link_active = of_get_named_gpio(np, "link-active-gpio", 0);
++ if (!gpio_is_valid(mc->link_pm_data->gpio_link_active)) {
++ mif_err("failed to get link-active gpio\n");
++ err = -EINVAL;
++ goto dt_parse_err;
++ }
++
++ mc->link_pm_data->gpio_link_enable = of_get_named_gpio(np, "link-enable-gpio", 0);
++
++ /* link enable is optional */
++/* if (!gpio_is_valid(mc->link_pm_data->gpio_link_enable)) {
++ mif_err("failed to get link-enable gpio\n");
++ return ERR_PTR(-EINVAL);
++ }*/
++
++ mc->link_pm_data->gpio_link_enable = 0;
++
++ devm_gpio_request(&pdev->dev, mc->gpio_reset_req_n, "gpio_reset_req_n");
++ devm_gpio_request(&pdev->dev, mc->gpio_cp_on, "gpio_cp_on");
++ devm_gpio_request(&pdev->dev, mc->gpio_cp_reset, "gpio_cp_reset");
++ devm_gpio_request(&pdev->dev, mc->gpio_pda_active, "gpio_pda_active");
++ devm_gpio_request(&pdev->dev, mc->gpio_phone_active, "gpio_phone_active");
++ devm_gpio_request(&pdev->dev, mc->gpio_cp_dump_int, "gpio_cp_dump_int");
++ devm_gpio_request(&pdev->dev, mc->link_pm_data->gpio_link_slavewake, "gpio_link_slavewake");
++ devm_gpio_request(&pdev->dev, mc->link_pm_data->gpio_link_hostwake, "gpio_link_hostwake");
++ devm_gpio_request(&pdev->dev, mc->link_pm_data->gpio_link_active, "gpio_link_active");
++ devm_gpio_request(&pdev->dev, mc->link_pm_data->gpio_link_enable, "gpio_link_enable");
++
++ platform_set_drvdata(pdev, mc);
++
++ return mc;
++
++dt_parse_err:
++ if (mc && mc->link_pm_data)
++ free(mc->link_pm_data);
++ if (mc)
++ free(mc);
++
++ return ERR_PTR(err);
++}
++
+ static int modem_probe(struct platform_device *pdev)
+ {
+- int i;
++ int i, ret;
+ struct modem_data *pdata = pdev->dev.platform_data;
+ struct modem_shared *msd = NULL;
+ struct modem_ctl *modemctl = NULL;
+- struct io_device *iod[pdata->num_iodevs];
++ struct io_device *iod[ARRAY_SIZE(umts_io_devices)];
+ struct link_device *ld;
+
+ mif_err("%s\n", pdev->name);
+@@ -261,6 +475,22 @@ static int modem_probe(struct platform_device *pdev)
+ goto err_free_modemctl;
+ }
+
++
++ pdata = modem_parse_dt(pdev, pdev->dev.of_node);
++ if (IS_ERR(pdata)) {
++ mif_err("Failed to parse device tree\n");
++ kfree(msd);
++ return -ENOMEM;
++ }
++
++ pdev->dev.platform_data = pdata;
++
++ pdata->num_iodevs = ARRAY_SIZE(umts_io_devices);
++ pdata->iodevs = umts_io_devices;
++ pdata->modem_type = 1;
++ pdata->name = "xmm6262";
++ pdata->link_types = LINKTYPE(LINKDEV_HSIC);
++
+ modemctl = create_modemctl_device(pdev, msd);
+ if (!modemctl) {
+ mif_err("modemctl == NULL\n");
+@@ -352,10 +582,17 @@ static const struct dev_pm_ops modem_pm_ops = {
+ .resume = modem_resume,
+ };
+
++static const struct of_device_id modem_of_match[] = {
++ { .compatible = "samsung,modem_if" },
++ {},
++};
++MODULE_DEVICE_TABLE(of, modem_of_match);
++
+ static struct platform_driver modem_driver = {
+ .probe = modem_probe,
+ .shutdown = modem_shutdown,
+ .driver = {
++ .of_match_table = modem_of_match,
+ .name = "modem_if",
+ .pm = &modem_pm_ops,
+ },
+--
+1.8.3.2
+
--- /dev/null
+From f781eecb531f56df35d8f5c8c9ad6d4be91a3442 Mon Sep 17 00:00:00 2001
+From: Kamil Debski <k.debski@samsung.com>
+Date: Thu, 23 May 2013 11:33:17 +0200
+Subject: [PATCH 0320/1302] modem_if: Comment out enable_wake_irq in modem
+ drivers (HSIC, xmm6262)
+
+Enabling the interrupt caused problem with the modem.
+
+Signed-off-by: Kamil Debski <k.debski@samsung.com>
+Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/misc/modem_if/modem_link_device_hsic.c | 4 ++--
+ drivers/misc/modem_if/modem_modemctl_device_xmm6262.c | 5 +++--
+ 2 files changed, 5 insertions(+), 4 deletions(-)
+
+diff --git a/drivers/misc/modem_if/modem_link_device_hsic.c b/drivers/misc/modem_if/modem_link_device_hsic.c
+index 81c732e..dd4f749 100644
+--- a/drivers/misc/modem_if/modem_link_device_hsic.c
++++ b/drivers/misc/modem_if/modem_link_device_hsic.c
+@@ -1555,11 +1555,11 @@ static int usb_link_pm_init(struct usb_link_device *usb_ld, void *data)
+ goto err_request_irq;
+ }
+
+- r = enable_irq_wake(pm_data->irq_link_hostwake);
++/* r = enable_irq_wake(pm_data->irq_link_hostwake);
+ if (r) {
+ mif_err("failed to enable_irq_wake:%d\n", r);
+ goto err_set_wake_irq;
+- }
++ }*/
+
+ /* create work queue & init work for runtime pm */
+ pm_data->wq = create_singlethread_workqueue("linkpmd");
+diff --git a/drivers/misc/modem_if/modem_modemctl_device_xmm6262.c b/drivers/misc/modem_if/modem_modemctl_device_xmm6262.c
+index 311836c..015a873 100644
+--- a/drivers/misc/modem_if/modem_modemctl_device_xmm6262.c
++++ b/drivers/misc/modem_if/modem_modemctl_device_xmm6262.c
+@@ -217,12 +217,13 @@ int xmm6262_init_modemctl_device(struct modem_ctl *mc,
+ goto err_phone_active_request_irq;
+ }
+
+- ret = enable_irq_wake(mc->irq_phone_active);
++/* not needed for suspend/resume */
++/* ret = enable_irq_wake(mc->irq_phone_active);
+ if (ret) {
+ mif_err("failed to enable_irq_wake:%d\n", ret);
+ goto err_phone_active_set_wake_irq;
+ }
+-
++*/
+ /* initialize sim_state if gpio_sim_detect exists */
+ mc->sim_state.online = false;
+ mc->sim_state.changed = false;
+--
+1.8.3.2
+
--- /dev/null
+From e0b569d0b9decca781c91e06777cee474c216f23 Mon Sep 17 00:00:00 2001
+From: Kamil Debski <k.debski@samsung.com>
+Date: Tue, 2 Jul 2013 16:18:22 +0200
+Subject: [PATCH 0321/1302] usb: ehci-s5p: Add s5p_ehci_configurate, needed by
+ modem_if
+
+s5p_ehci_configurate function configures the data transfer for HSIC modem.
+
+Signed-off-by: Kamil Debski <k.debski@samsung.com>
+Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/usb/host/ehci-s5p.c | 27 +++++++++++++++++++++++++++
+ 1 file changed, 27 insertions(+)
+
+diff --git a/drivers/usb/host/ehci-s5p.c b/drivers/usb/host/ehci-s5p.c
+index 708b5b4..e7d26d6 100644
+--- a/drivers/usb/host/ehci-s5p.c
++++ b/drivers/usb/host/ehci-s5p.c
+@@ -39,6 +39,9 @@
+ #define EHCI_INSNREG00_ENABLE_DMA_BURST \
+ (EHCI_INSNREG00_ENA_INCR16 | EHCI_INSNREG00_ENA_INCR8 | \
+ EHCI_INSNREG00_ENA_INCR4 | EHCI_INSNREG00_ENA_INCRX_ALIGN)
++#define INSNREG00(base) (base + 0x90)
++#define ENA_DMA_INCR (0xF << 22)
++#define OHCI_SUSP_LGCY (1 << 20)
+
+ static const char hcd_name[] = "ehci-s5p";
+ static struct hc_driver __read_mostly s5p_ehci_hc_driver;
+@@ -82,6 +85,28 @@ static ssize_t show_ehci_power(struct device *dev,
+ return sprintf(buf, "EHCI Power %s\n", (s5p_ehci->power_on) ? "on" : "off");
+ }
+
++static int s5p_ehci_configurate(struct usb_hcd *hcd)
++{
++ int delay_count = 0;
++
++ /* This is for waiting phy before ehci configuration */
++ do {
++ if (readl(hcd->regs))
++ break;
++ udelay(1);
++ ++delay_count;
++ } while (delay_count < 200);
++ if (delay_count)
++ dev_info(hcd->self.controller, "phy delay count = %d\n",
++ delay_count);
++
++ /* DMA burst Enable, set utmi suspend_on_n */
++ writel(readl(INSNREG00(hcd->regs)) | ENA_DMA_INCR | OHCI_SUSP_LGCY,
++ INSNREG00(hcd->regs));
++ return 0;
++}
++
++
+ static ssize_t store_ehci_power(struct device *dev,
+ struct device_attribute *attr,
+ const char *buf, size_t count)
+@@ -111,6 +136,8 @@ static ssize_t store_ehci_power(struct device *dev,
+ }
+
+ s5p_ehci_phy_enable(s5p_ehci, pdev);
++
++ s5p_ehci_configurate(hcd);
+
+ irq = platform_get_irq(pdev, 0);
+ retval = usb_add_hcd(hcd, irq,
+--
+1.8.3.2
+
--- /dev/null
+From bb1e1af90d80cc0e56a92cb94c791c0f91dc2eff Mon Sep 17 00:00:00 2001
+From: Kamil Debski <k.debski@samsung.com>
+Date: Thu, 23 May 2013 11:51:54 +0200
+Subject: [PATCH 0322/1302] modem_if: Move code from board-m0-modems.c to the
+ xmm6262 driver
+
+Moved code from the board file to the driver of the xmm6262 chip. Also
+handling of sim card detection has been commented out.
+
+Signed-off-by: Kamil Debski <k.debski@samsung.com>
+Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ .../misc/modem_if/modem_modemctl_device_xmm6262.c | 70 +++++++++++++++++++---
+ drivers/misc/modem_if/sipc4_modem.c | 4 +-
+ 2 files changed, 64 insertions(+), 10 deletions(-)
+
+diff --git a/drivers/misc/modem_if/modem_modemctl_device_xmm6262.c b/drivers/misc/modem_if/modem_modemctl_device_xmm6262.c
+index 015a873..0956906 100644
+--- a/drivers/misc/modem_if/modem_modemctl_device_xmm6262.c
++++ b/drivers/misc/modem_if/modem_modemctl_device_xmm6262.c
+@@ -23,9 +23,52 @@
+ #include <linux/delay.h>
+ #include <linux/platform_device.h>
+ #include <plat/devs.h>
++#include <plat/gpio-cfg.h>
+ #include <linux/platform_data/modem.h>
+ #include "modem_prj.h"
+
++static void xmm_gpio_revers_bias_clear(struct modem_ctl *mc)
++{
++ gpio_direction_output(mc->gpio_pda_active, 0);
++ gpio_direction_output(mc->gpio_phone_active, 0);
++ gpio_direction_output(mc->gpio_cp_dump_int, 0);
++ gpio_direction_output(mc->mdm_data->link_pm_data->gpio_link_active, 0);
++ gpio_direction_output(mc->mdm_data->link_pm_data->gpio_link_hostwake, 0);
++ gpio_direction_output(mc->mdm_data->link_pm_data->gpio_link_slavewake, 0);
++
++ gpio_direction_output(mc->gpio_reset_req_n, 0); /* added by K */
++ gpio_direction_output(mc->gpio_cp_on, 0); /* added by K */
++ gpio_direction_output(mc->gpio_cp_reset, 0); /* added by K */
++
++/*
++ if (umts_modem_data.gpio_sim_detect)
++ gpio_direction_output(umts_modem_data.gpio_sim_detect, 0);
++*/
++
++ msleep(20);
++}
++
++static void xmm_gpio_revers_bias_restore(struct modem_ctl *mc)
++{
++/*
++ unsigned gpio_sim_detect = umts_modem_data.gpio_sim_detect;
++*/
++
++ s3c_gpio_cfgpin(mc->gpio_phone_active, S3C_GPIO_SFN(0xF));
++ s3c_gpio_cfgpin(mc->mdm_data->link_pm_data->gpio_link_hostwake,
++ S3C_GPIO_SFN(0xF));
++ gpio_direction_input(mc->gpio_cp_dump_int);
++
++/* if (gpio_sim_detect) {
++ gpio_direction_input(gpio_sim_detect);
++ s3c_gpio_cfgpin(gpio_sim_detect, S3C_GPIO_SFN(0xF));
++ s3c_gpio_setpull(gpio_sim_detect, S3C_GPIO_PULL_NONE);
++ irq_set_irq_type(gpio_to_irq(gpio_sim_detect),
++ IRQ_TYPE_EDGE_BOTH);
++ enable_irq_wake(gpio_to_irq(gpio_sim_detect));
++ } */
++}
++
+ static int xmm6262_on(struct modem_ctl *mc)
+ {
+ mif_info("\n");
+@@ -35,8 +78,7 @@ static int xmm6262_on(struct modem_ctl *mc)
+ return -ENXIO;
+ }
+
+- if (mc->gpio_revers_bias_clear)
+- mc->gpio_revers_bias_clear();
++ xmm_gpio_revers_bias_clear(mc);
+
+ /* TODO */
+ gpio_set_value(mc->gpio_reset_req_n, 0);
+@@ -52,8 +94,9 @@ static int xmm6262_on(struct modem_ctl *mc)
+ udelay(60);
+ gpio_set_value(mc->gpio_cp_on, 0);
+ msleep(20);
+- if (mc->gpio_revers_bias_restore)
+- mc->gpio_revers_bias_restore();
++
++ xmm_gpio_revers_bias_restore(mc);
++
+ gpio_set_value(mc->gpio_pda_active, 1);
+
+ mc->phone_state = STATE_BOOTING;
+@@ -83,8 +126,7 @@ static int xmm6262_reset(struct modem_ctl *mc)
+ if (!mc->gpio_cp_reset || !mc->gpio_reset_req_n)
+ return -ENXIO;
+
+- if (mc->gpio_revers_bias_clear)
+- mc->gpio_revers_bias_clear();
++ xmm_gpio_revers_bias_clear(mc);
+
+ gpio_set_value(mc->gpio_cp_reset, 0);
+ gpio_set_value(mc->gpio_reset_req_n, 0);
+@@ -105,8 +147,20 @@ static int xmm6262_reset(struct modem_ctl *mc)
+ gpio_set_value(mc->gpio_cp_on, 0);
+ msleep(20);
+
+- if (mc->gpio_revers_bias_restore)
+- mc->gpio_revers_bias_restore();
++ xmm_gpio_revers_bias_restore(mc);
++
++/* vvv added by Kamil */
++ gpio_direction_input(mc->mdm_data->link_pm_data->gpio_link_hostwake);
++ gpio_direction_input(mc->gpio_phone_active);
++ gpio_direction_input(mc->gpio_cp_dump_int);
++
++ gpio_set_value(mc->gpio_pda_active, 1);
++
++ msleep(10);
++
++ gpio_set_value(mc->mdm_data->link_pm_data->gpio_link_active, 1);
++ gpio_set_value(mc->mdm_data->link_pm_data->gpio_link_slavewake, 1);
++/* ^^^ added by Kamil */
+
+ mc->phone_state = STATE_BOOTING;
+
+diff --git a/drivers/misc/modem_if/sipc4_modem.c b/drivers/misc/modem_if/sipc4_modem.c
+index 30560e0..3f22f6a 100644
+--- a/drivers/misc/modem_if/sipc4_modem.c
++++ b/drivers/misc/modem_if/sipc4_modem.c
+@@ -450,9 +450,9 @@ static struct modem_data *modem_parse_dt(struct platform_device *pdev, struct de
+
+ dt_parse_err:
+ if (mc && mc->link_pm_data)
+- free(mc->link_pm_data);
++ kfree(mc->link_pm_data);
+ if (mc)
+- free(mc);
++ kfree(mc);
+
+ return ERR_PTR(err);
+ }
+--
+1.8.3.2
+
--- /dev/null
+From ca76117bf238273c6b4c2e3aa64192a87528461b Mon Sep 17 00:00:00 2001
+From: Kamil Debski <k.debski@samsung.com>
+Date: Tue, 21 May 2013 16:54:10 +0200
+Subject: [PATCH 0323/1302] modem_if: ifdef wake_lock support in the modem
+ driver
+
+Wake_locks are not supported outside of Android so it is essential to
+make their use optional.
+
+Signed-off-by: Kamil Debski <k.debski@samsung.com>
+Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/misc/modem_if/modem_link_device_hsic.h | 2 ++
+ drivers/misc/modem_if/modem_prj.h | 8 ++++++++
+ drivers/misc/modem_if/modem_utils.c | 2 ++
+ drivers/misc/modem_if/sipc5_io_device.c | 4 ++++
+ drivers/misc/modem_if/sipc5_modem.c | 4 ++++
+ 5 files changed, 20 insertions(+)
+
+diff --git a/drivers/misc/modem_if/modem_link_device_hsic.h b/drivers/misc/modem_if/modem_link_device_hsic.h
+index 604b067..50a6485 100644
+--- a/drivers/misc/modem_if/modem_link_device_hsic.h
++++ b/drivers/misc/modem_if/modem_link_device_hsic.h
+@@ -92,10 +92,12 @@ struct link_pm_data {
+ bool link_pm_active;
+ int resume_retry_cnt;
+
++#ifdef CONFIG_HAS_WAKELOCK
+ struct wake_lock l2_wake;
+ struct wake_lock boot_wake;
+ struct wake_lock rpm_wake;
+ struct wake_lock tx_async_wake;
++#endif
+ struct notifier_block pm_notifier;
+ bool dpm_suspending;
+
+diff --git a/drivers/misc/modem_if/modem_prj.h b/drivers/misc/modem_if/modem_prj.h
+index 4780bef..d7ab484 100644
+--- a/drivers/misc/modem_if/modem_prj.h
++++ b/drivers/misc/modem_if/modem_prj.h
+@@ -20,7 +20,9 @@
+ #include <linux/miscdevice.h>
+ #include <linux/skbuff.h>
+ #include <linux/completion.h>
++#ifdef CONFIG_HAS_WAKELOCK
+ #include <linux/wakelock.h>
++#endif
+ #include <linux/rbtree.h>
+ #include <linux/spinlock.h>
+ #include <linux/types.h>
+@@ -351,7 +353,9 @@ struct io_device {
+ struct modem_ctl *mc;
+ struct modem_shared *msd;
+
++#ifdef CONFIG_HAS_WAKELOCK
+ struct wake_lock wakelock;
++#endif
+ long waketime;
+
+ /* DO NOT use __current_link directly
+@@ -554,6 +558,8 @@ struct modem_ctl {
+ #endif /*CONFIG_LTE_MODEM_CMC221*/
+ #if defined(CONFIG_MACH_GRANDE)
+ struct delayed_work sim_det_dwork;
++#ifdef CONFIG_HAS_WAKELOCK
++#endif
+ #endif /* For checking sim detect pin */
+ struct work_struct work;
+
+@@ -570,7 +576,9 @@ struct modem_ctl {
+ struct io_device *bootd;
+
+ /* Wakelock for modem_ctl */
++#ifdef CONFIG_HAS_WAKELOCK
+ struct wake_lock mc_wake_lock;
++#endif
+
+ void (*gpio_revers_bias_clear)(void);
+ void (*gpio_revers_bias_restore)(void);
+diff --git a/drivers/misc/modem_if/modem_utils.c b/drivers/misc/modem_if/modem_utils.c
+index a2def11..229e93f 100644
+--- a/drivers/misc/modem_if/modem_utils.c
++++ b/drivers/misc/modem_if/modem_utils.c
+@@ -37,7 +37,9 @@
+ #include <linux/irq.h>
+ #include <linux/gpio.h>
+ #include <linux/delay.h>
++#ifdef CONFIG_HAS_WAKELOCK
+ #include <linux/wakelock.h>
++#endif
+
+ #include <linux/platform_data/modem.h>
+ #include "modem_prj.h"
+diff --git a/drivers/misc/modem_if/sipc5_io_device.c b/drivers/misc/modem_if/sipc5_io_device.c
+index 9e22e9c..636e191 100644
+--- a/drivers/misc/modem_if/sipc5_io_device.c
++++ b/drivers/misc/modem_if/sipc5_io_device.c
+@@ -855,8 +855,10 @@ static int io_dev_recv_data_from_link_dev(struct io_device *iod,
+ case IPC_RAW:
+ case IPC_RFS:
+ case IPC_MULTI_RAW:
++#ifdef CONFIG_HAS_WAKELOCK
+ if (iod->waketime)
+ wake_lock_timeout(&iod->wakelock, iod->waketime);
++#endif
+
+ if (ld->link_type == LINKDEV_DPRAM && ld->aligned)
+ err = rx_frame_from_mem(iod, ld, data, len);
+@@ -957,8 +959,10 @@ static int io_dev_recv_skb_from_link_dev(struct io_device *iod,
+ case IPC_RAW:
+ case IPC_RFS:
+ case IPC_MULTI_RAW:
++#ifdef CONFIG_HAS_WAKELOCK
+ if (iod->waketime)
+ wake_lock_timeout(&iod->wakelock, iod->waketime);
++#endif
+
+ err = rx_frame_from_skb(iod, ld, skb);
+ if (err < 0) {
+diff --git a/drivers/misc/modem_if/sipc5_modem.c b/drivers/misc/modem_if/sipc5_modem.c
+index ccfad5f..f7662df 100644
+--- a/drivers/misc/modem_if/sipc5_modem.c
++++ b/drivers/misc/modem_if/sipc5_modem.c
+@@ -31,7 +31,9 @@
+ #include <linux/irq.h>
+ #include <linux/gpio.h>
+ #include <linux/delay.h>
++#ifdef CONFIG_HAS_WAKELOCK
+ #include <linux/wakelock.h>
++#endif
+ #include <linux/rbtree.h>
+
+ #include <linux/platform_data/modem.h>
+@@ -196,6 +198,7 @@ static int attach_devices(struct io_device *iod, enum modem_link tx_link)
+ BUG();
+ }
+
++#ifdef CONFIG_HAS_WAKELOCK
+ switch (iod->format) {
+ case IPC_FMT:
+ wake_lock_init(&iod->wakelock, WAKE_LOCK_SUSPEND, iod->name);
+@@ -225,6 +228,7 @@ static int attach_devices(struct io_device *iod, enum modem_link tx_link)
+ default:
+ break;
+ }
++#endif
+
+ return 0;
+ }
+--
+1.8.3.2
+
--- /dev/null
+From 7f6f05e8e496b8cd2f420e03c96ea46b00425447 Mon Sep 17 00:00:00 2001
+From: Kamil Debski <k.debski@samsung.com>
+Date: Tue, 2 Jul 2013 15:53:32 +0200
+Subject: [PATCH 0324/1302] modem_if: Change net device name choice mechanism
+
+CONFIG_SLP is no longer used hence new method of net device names was
+implemented.
+
+Signed-off-by: Kamil Debski <k.debski@samsung.com>
+Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/misc/modem_if/sipc4_modem.c | 20 +++++---------------
+ 1 file changed, 5 insertions(+), 15 deletions(-)
+
+diff --git a/drivers/misc/modem_if/sipc4_modem.c b/drivers/misc/modem_if/sipc4_modem.c
+index 3f22f6a..c4cd872 100644
+--- a/drivers/misc/modem_if/sipc4_modem.c
++++ b/drivers/misc/modem_if/sipc4_modem.c
+@@ -46,6 +46,8 @@
+ #define RFS_WAKE_TIME (HZ*3)
+ #define RAW_WAKE_TIME (HZ*6)
+
++/* pdp for SLP, rmnet for others */
++#define NET_DEVICE_NAME(n) "pdp"#n
+
+ /* umts target platform data */
+ static struct modem_io_t umts_io_devices[] = {
+@@ -78,33 +80,21 @@ static struct modem_io_t umts_io_devices[] = {
+ .links = LINKTYPE(LINKDEV_HSIC),
+ },
+ [4] = {
+-#ifdef CONFIG_SLP
+- .name = "pdp0",
+-#else
+- .name = "rmnet0",
+-#endif
++ .name = NET_DEVICE_NAME(0),
+ .id = 0x2A,
+ .format = IPC_RAW,
+ .io_type = IODEV_NET,
+ .links = LINKTYPE(LINKDEV_HSIC),
+ },
+ [5] = {
+-#ifdef CONFIG_SLP
+- .name = "pdp1",
+-#else
+- .name = "rmnet1",
+-#endif
++ .name = NET_DEVICE_NAME(1) ,
+ .id = 0x2B,
+ .format = IPC_RAW,
+ .io_type = IODEV_NET,
+ .links = LINKTYPE(LINKDEV_HSIC),
+ },
+ [6] = {
+-#ifdef CONFIG_SLP
+- .name = "pdp2",
+-#else
+- .name = "rmnet2",
+-#endif
++ .name = NET_DEVICE_NAME(2),
+ .id = 0x2C,
+ .format = IPC_RAW,
+ .io_type = IODEV_NET,
+--
+1.8.3.2
+
--- /dev/null
+From 1e4b4a64bc2b22783068b96fff8ec0fca41887fb Mon Sep 17 00:00:00 2001
+From: Kamil Debski <k.debski@samsung.com>
+Date: Thu, 23 May 2013 12:03:23 +0200
+Subject: [PATCH 0325/1302] modem_if: Add modem drivers to Kconfig and Makefile
+
+Add modem_if to Kconfig and Makefile to enable compilation.
+
+Signed-off-by: Kamil Debski <k.debski@samsung.com>
+Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/misc/Kconfig | 1 +
+ drivers/misc/Makefile | 1 +
+ 2 files changed, 2 insertions(+)
+
+diff --git a/drivers/misc/Kconfig b/drivers/misc/Kconfig
+index 378b0f3..0341677 100644
+--- a/drivers/misc/Kconfig
++++ b/drivers/misc/Kconfig
+@@ -540,5 +540,6 @@ source "drivers/misc/lis3lv02d/Kconfig"
+ source "drivers/misc/carma/Kconfig"
+ source "drivers/misc/altera-stapl/Kconfig"
+ source "drivers/misc/mei/Kconfig"
++source "drivers/misc/modem_if/Kconfig"
+ source "drivers/misc/vmw_vmci/Kconfig"
+ endmenu
+diff --git a/drivers/misc/Makefile b/drivers/misc/Makefile
+index 0cadf27..97e46bb 100644
+--- a/drivers/misc/Makefile
++++ b/drivers/misc/Makefile
+@@ -54,3 +54,4 @@ obj-$(CONFIG_VMWARE_VMCI) += vmw_vmci/
+ obj-$(CONFIG_LATTICE_ECP3_CONFIG) += lattice-ecp3-config.o
+ obj-$(CONFIG_SLP_GLOBAL_LOCK) += slp_global_lock.o
+ obj-$(CONFIG_SRAM) += sram.o
++obj-$(CONFIG_SEC_MODEM) += modem_if/
+--
+1.8.3.2
+
--- /dev/null
+From 59826af7b21be29e142799b7e4bd67f62ad9912a Mon Sep 17 00:00:00 2001
+From: Kamil Debski <k.debski@samsung.com>
+Date: Tue, 2 Jul 2013 17:24:10 +0200
+Subject: [PATCH 0326/1302] ARM: dts: exynos4412-redwood: Add device nodes for
+ modem_if
+
+Add device nodes for modem_if, also set HSIC regulator to always on.
+
+Signed-off-by: Kamil Debski <k.debski@samsung.com>
+Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ arch/arm/boot/dts/exynos4412-redwood.dts | 43 ++++++++++++++++++++++++++++++++
+ 1 file changed, 43 insertions(+)
+
+diff --git a/arch/arm/boot/dts/exynos4412-redwood.dts b/arch/arm/boot/dts/exynos4412-redwood.dts
+index 828376b..ccb5b9b 100644
+--- a/arch/arm/boot/dts/exynos4412-redwood.dts
++++ b/arch/arm/boot/dts/exynos4412-redwood.dts
+@@ -365,6 +365,7 @@
+ regulator-name = "VHSIC_1.0V";
+ regulator-min-microvolt = <1000000>;
+ regulator-max-microvolt = <1000000>;
++ regulator-always-on;
+ };
+
+ ldo16_reg: ldo@16 {
+@@ -372,6 +373,7 @@
+ regulator-name = "VHSIC_1.8V";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
++ regulator-always-on;
+ };
+
+ ldo17_reg: ldo@17 {
+@@ -731,4 +733,45 @@
+ };
+
+
++ modem_if {
++ compatible = "samsung,modem_if";
++ reset-req-gpio = <&gpm3 3 0>;
++ cp-on-gpio = <&gpl2 5 0>;
++ cp-reset-gpio = <&gpx3 2 0>;
++ pda-active-gpio = <&gpf1 6 0>;
++
++ phone-active-gpio = <&gpx1 6 0>;
++ cp-dump-int-gpio = <&gpx1 2 0>;
++
++ ap-dump-int-gpio = <0>;
++ flm_uart_sel = <0>;
++ cp_warm_reset = <0>;
++ sim_detect = <0>;
++
++ link-slavewake-gpio = <&gpx1 0 0>;
++ link-hostwake-gpio = <&gpx1 1 0>;
++ link-active-gpio = <&gpf1 1 0>;
++ link-enable-gpio = <0>;
++
++ modem-type = "xmm6262";
++ link-type = "hsic";
++ modem-net = "umts";
++ use-handover = <0>;
++
++ pinctrl-names = "default", "active";
++ pinctrl-0 = <&modem_state_off>;
++ pinctrl-1 = <&modem_state_active>;
++ };
++
++};
++
++&pinctrl_1 {
++ modem_state_active: modem-state-active {
++ samsung,pins = "gpx1-6", "gpx1-1", "gpx1-2";
++ samsung,pin-pud = <0>;
++ };
++ modem_state_off: modem-state-off {
++ samsung,pins = "gpx1-6", "gpx1-1", "gpx1-2";
++ samsung,pin-pud = <1>;
++ };
+ };
+--
+1.8.3.2
+
--- /dev/null
+From 3e53b1257c9e87e348167cf7e963ad5702cf5a43 Mon Sep 17 00:00:00 2001
+From: Sylwester Nawrocki <s.nawrocki@samsung.com>
+Date: Wed, 3 Jul 2013 18:18:13 +0200
+Subject: [PATCH 0327/1302] tizen_defconfig update
+
+Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ arch/arm/configs/tizen_defconfig | 30 ++++++++++++++++++++++++------
+ 1 file changed, 24 insertions(+), 6 deletions(-)
+
+diff --git a/arch/arm/configs/tizen_defconfig b/arch/arm/configs/tizen_defconfig
+index fd97c41..453ca9f 100644
+--- a/arch/arm/configs/tizen_defconfig
++++ b/arch/arm/configs/tizen_defconfig
+@@ -1,6 +1,6 @@
+ #
+ # Automatically generated file; DO NOT EDIT.
+-# Linux/arm 3.10.0-rc5 Kernel Configuration
++# Linux/arm 3.10.0 Kernel Configuration
+ #
+ CONFIG_ARM=y
+ CONFIG_ARM_HAS_SG_CHAIN=y
+@@ -552,10 +552,7 @@ CONFIG_ARM_EXYNOS4210_CPUFREQ=y
+ CONFIG_ARM_EXYNOS4X12_CPUFREQ=y
+ # CONFIG_ARM_EXYNOS5250_CPUFREQ is not set
+ # CONFIG_ARM_KIRKWOOD_CPUFREQ is not set
+-CONFIG_CPU_IDLE=y
+-# CONFIG_CPU_IDLE_MULTIPLE_DRIVERS is not set
+-CONFIG_CPU_IDLE_GOV_LADDER=y
+-CONFIG_CPU_IDLE_GOV_MENU=y
++# CONFIG_CPU_IDLE is not set
+ # CONFIG_ARCH_NEEDS_CPU_IDLE_COUPLED is not set
+
+ #
+@@ -1153,6 +1150,24 @@ CONFIG_SLP_GLOBAL_LOCK=y
+ # Altera FPGA firmware download module
+ #
+ # CONFIG_ALTERA_STAPL is not set
++CONFIG_SEC_MODEM=y
++CONFIG_UMTS_MODEM_XMM6260=y
++CONFIG_UMTS_MODEM_XMM6262=y
++# CONFIG_CDMA_MODEM_CBP71 is not set
++# CONFIG_CDMA_MODEM_CBP72 is not set
++# CONFIG_LTE_MODEM_CMC221 is not set
++# CONFIG_CDMA_MODEM_MDM6600 is not set
++# CONFIG_GSM_MODEM_ESC6270 is not set
++# CONFIG_LINK_DEVICE_MIPI is not set
++# CONFIG_LINK_DEVICE_DPRAM is not set
++# CONFIG_LINK_DEVICE_PLD is not set
++# CONFIG_LINK_DEVICE_USB is not set
++CONFIG_LINK_DEVICE_HSIC=y
++# CONFIG_LINK_DEVICE_C2C is not set
++# CONFIG_IPC_CMC22x_OLD_RFS is not set
++CONFIG_SIPC_VER_5=y
++# CONFIG_SIM_DETECT is not set
++# CONFIG_SIM_SLOT_SWITCH is not set
+
+ #
+ # SCSI device support
+@@ -1887,6 +1902,7 @@ CONFIG_VIDEO_S5P_FIMC=y
+ CONFIG_VIDEO_S5P_MIPI_CSIS=y
+ CONFIG_VIDEO_EXYNOS_FIMC_LITE=y
+ CONFIG_VIDEO_EXYNOS4_FIMC_IS=y
++# CONFIG_VIDEO_EXYNOS4_ISP_DMA_CAPTURE is not set
+ # CONFIG_VIDEO_SAMSUNG_S5P_TV is not set
+ CONFIG_V4L_MEM2MEM_DRIVERS=y
+ # CONFIG_VIDEO_MEM2MEM_DEINTERLACE is not set
+@@ -2786,7 +2802,9 @@ CONFIG_COMMON_CLK_MAX77686=y
+ # Hardware Spinlock drivers
+ #
+ CONFIG_CLKSRC_OF=y
++CONFIG_CLKSRC_MMIO=y
+ CONFIG_CLKSRC_EXYNOS_MCT=y
++CONFIG_CLKSRC_SAMSUNG_PWM=y
+ # CONFIG_MAILBOX is not set
+ CONFIG_IOMMU_API=y
+ CONFIG_IOMMU_SUPPORT=y
+@@ -2923,7 +2941,7 @@ CONFIG_GIC_NON_BANKED=y
+ # CONFIG_IPACK_BUS is not set
+ # CONFIG_RESET_CONTROLLER is not set
+ CONFIG_GENERIC_PHY=y
+-CONFIG_PHY_EXYNOS_MIPI_DSIM_CSIS=y
++CONFIG_PHY_EXYNOS_MIPI_VIDEO=y
+
+ #
+ # File systems
+--
+1.8.3.2
+
--- /dev/null
+From 784754340a972b44e9835c74e8466f865392785d Mon Sep 17 00:00:00 2001
+From: Tomasz Figa <t.figa@samsung.com>
+Date: Wed, 24 Apr 2013 19:02:54 +0200
+Subject: [PATCH 0328/1302] clk: samsung: exynos4: Do not disable ISP bus
+ clocks
+
+Some ISP bus clocks must be kept enabled when entering sleep mode,
+otherwise the system hangs. This patch adds CLK_IGNORE_UNUSED flags to
+those clocks to keep them ungated when FIMC IS driver is not present.
+
+Signed-off-by: Tomasz Figa <t.figa@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/clk/samsung/clk-exynos4.c | 8 ++++----
+ 1 file changed, 4 insertions(+), 4 deletions(-)
+
+diff --git a/drivers/clk/samsung/clk-exynos4.c b/drivers/clk/samsung/clk-exynos4.c
+index 9994b8d..adb1352 100644
+--- a/drivers/clk/samsung/clk-exynos4.c
++++ b/drivers/clk/samsung/clk-exynos4.c
+@@ -847,13 +847,13 @@ struct samsung_gate_clock exynos4x12_gate_clks[] __initdata = {
+ E4X12_GATE_IP_PERIR, 16, 0, 0, "keypad"),
+ GATE(tmu_apbif, "tmu_apbif", "aclk100", E4X12_GATE_IP_PERIR, 17, 0, 0),
+ GATE(sclk_pwm_isp, "sclk_pwm_isp", "div_pwm_isp",
+- E4X12_SRC_MASK_ISP, 0, CLK_SET_RATE_PARENT, 0),
++ E4X12_SRC_MASK_ISP, 0, CLK_SET_RATE_PARENT | CLK_IGNORE_UNUSED, 0),
+ GATE(sclk_spi0_isp, "sclk_spi0_isp", "div_spi0_isp_pre",
+- E4X12_SRC_MASK_ISP, 4, CLK_SET_RATE_PARENT, 0),
++ E4X12_SRC_MASK_ISP, 4, CLK_SET_RATE_PARENT | CLK_IGNORE_UNUSED, 0),
+ GATE(sclk_spi1_isp, "sclk_spi1_isp", "div_spi1_isp_pre",
+- E4X12_SRC_MASK_ISP, 8, CLK_SET_RATE_PARENT, 0),
++ E4X12_SRC_MASK_ISP, 8, CLK_SET_RATE_PARENT | CLK_IGNORE_UNUSED, 0),
+ GATE(sclk_uart_isp, "sclk_uart_isp", "div_uart_isp",
+- E4X12_SRC_MASK_ISP, 12, CLK_SET_RATE_PARENT, 0),
++ E4X12_SRC_MASK_ISP, 12, CLK_SET_RATE_PARENT | CLK_IGNORE_UNUSED, 0),
+ GATE(pwm_isp_sclk, "pwm_isp_sclk", "sclk_pwm_isp",
+ E4X12_GATE_IP_ISP, 0, 0, 0),
+ GATE(spi0_isp_sclk, "spi0_isp_sclk", "sclk_spi0_isp",
+--
+1.8.3.2
+
--- /dev/null
+From 7550167acf82df605ec9f0c0ad575a4630a60087 Mon Sep 17 00:00:00 2001
+From: Tomasz Figa <t.figa@samsung.com>
+Date: Wed, 26 Jun 2013 19:04:13 +0200
+Subject: [PATCH 0329/1302] ARM: EXYNOS: pm: Move call to flush_cache_all()
+ before outer_flush_all()
+
+Flushing L1 cache might cause data to be stored to L2 cache, so it is
+more reasonable to flush L1 cache first and only then L2 cache.
+
+This patch moves call to flush_cache_all() in exynos_cpu_suspend()
+before outer_flush_all() to make sure that all data are flushed
+correctly. In addition flushing is enabled for all Exynos SoCs to
+prevent any data loss.
+
+Signed-off-by: Tomasz Figa <t.figa@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ arch/arm/mach-exynos/pm.c | 4 +---
+ 1 file changed, 1 insertion(+), 3 deletions(-)
+
+diff --git a/arch/arm/mach-exynos/pm.c b/arch/arm/mach-exynos/pm.c
+index e3faaa81..83c4999 100644
+--- a/arch/arm/mach-exynos/pm.c
++++ b/arch/arm/mach-exynos/pm.c
+@@ -82,13 +82,11 @@ static unsigned int save_arm_register[2];
+
+ static int exynos_cpu_suspend(unsigned long arg)
+ {
++ flush_cache_all();
+ #ifdef CONFIG_CACHE_L2X0
+ outer_flush_all();
+ #endif
+
+- if (soc_is_exynos5250())
+- flush_cache_all();
+-
+ /* issue the standby signal into the pm unit. */
+ cpu_do_idle();
+
+--
+1.8.3.2
+
--- /dev/null
+From ae053e0f8ffeb64f36bf220eb5d54cef4b734543 Mon Sep 17 00:00:00 2001
+From: Tomasz Figa <t.figa@samsung.com>
+Date: Thu, 21 Mar 2013 18:48:45 +0100
+Subject: [PATCH 0330/1302] ARM: EXYNOS: Add support for firmware-assisted
+ suspend/resume
+
+This patch adds firmware ops related to system suspend/resume that
+allows suspend/resume of systems with secure firmware.
+
+Signed-off-by: Tomasz Figa <t.figa@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ arch/arm/include/asm/firmware.h | 12 ++++++++++++
+ arch/arm/mach-exynos/firmware.c | 28 ++++++++++++++++++++++++++++
+ arch/arm/mach-exynos/pm.c | 9 +++++++--
+ 3 files changed, 47 insertions(+), 2 deletions(-)
+
+diff --git a/arch/arm/include/asm/firmware.h b/arch/arm/include/asm/firmware.h
+index 1563130..f459d25 100644
+--- a/arch/arm/include/asm/firmware.h
++++ b/arch/arm/include/asm/firmware.h
+@@ -37,6 +37,18 @@ struct firmware_ops {
+ * Initializes L2 cache
+ */
+ int (*l2x0_init)(void);
++ /*
++ * Suspends the system
++ */
++ int (*suspend)(unsigned long resume_addr);
++ /*
++ * Acknowledges system resume
++ */
++ int (*resume)(void);
++ /*
++ * Restores coprocessor 15 registers
++ */
++ int (*c15resume)(u32 *regs);
+ };
+
+ /* Global pointer for current firmware_ops structure, can't be NULL. */
+diff --git a/arch/arm/mach-exynos/firmware.c b/arch/arm/mach-exynos/firmware.c
+index da5fb26..3f98bf7 100644
+--- a/arch/arm/mach-exynos/firmware.c
++++ b/arch/arm/mach-exynos/firmware.c
+@@ -20,6 +20,8 @@
+
+ #include "smc.h"
+
++#define EXYNOS_SLEEP_MAGIC 0x00000BAD
++
+ static int exynos_do_idle(void)
+ {
+ exynos_smc(SMC_CMD_SLEEP, 0, 0, 0);
+@@ -47,11 +49,37 @@ static int exynos_l2x0_init(void)
+ return 0;
+ }
+
++static int exynos_suspend(unsigned long resume_addr)
++{
++ writel(EXYNOS_SLEEP_MAGIC, S5P_VA_SYSRAM_NS + 0xC);
++ writel(resume_addr, S5P_VA_SYSRAM_NS + 0x8);
++ exynos_smc(SMC_CMD_SLEEP, 0, 0, 0);
++
++ return 0;
++}
++
++static int exynos_resume(void)
++{
++ writel(0, S5P_VA_SYSRAM_NS + 0xC);
++
++ return 0;
++}
++
++static int exynos_c15resume(u32 *regs)
++{
++ exynos_smc(SMC_CMD_C15RESUME, regs[0], regs[1], 0);
++
++ return 0;
++}
++
+ static const struct firmware_ops exynos_firmware_ops = {
+ .do_idle = exynos_do_idle,
+ .set_cpu_boot_addr = exynos_set_cpu_boot_addr,
+ .cpu_boot = exynos_cpu_boot,
+ .l2x0_init = exynos_l2x0_init,
++ .suspend = exynos_suspend,
++ .resume = exynos_resume,
++ .c15resume = exynos_c15resume,
+ };
+
+ void __init exynos_firmware_init(void)
+diff --git a/arch/arm/mach-exynos/pm.c b/arch/arm/mach-exynos/pm.c
+index 83c4999..e195e3e 100644
+--- a/arch/arm/mach-exynos/pm.c
++++ b/arch/arm/mach-exynos/pm.c
+@@ -36,6 +36,7 @@
+ #include <mach/pm-core.h>
+
+ #include "common.h"
++#include "smc.h"
+
+ static struct sleep_save exynos4_set_clksrc[] = {
+ { .reg = EXYNOS4_CLKSRC_MASK_TOP , .val = 0x00000001, },
+@@ -88,7 +89,8 @@ static int exynos_cpu_suspend(unsigned long arg)
+ #endif
+
+ /* issue the standby signal into the pm unit. */
+- cpu_do_idle();
++ if (call_firmware_op(suspend, virt_to_phys(s3c_cpu_resume)) == -ENOSYS)
++ cpu_do_idle();
+
+ pr_info("Failed to suspend the system\n");
+ return 1; /* Aborting suspend */
+@@ -286,7 +288,9 @@ static void exynos_pm_resume(void)
+ /* No need to perform below restore code */
+ goto early_wakeup;
+ }
+- if (!soc_is_exynos5250()) {
++ if (!soc_is_exynos5250()
++ && call_firmware_op(c15resume, save_arm_register) == -ENOSYS)
++ {
+ /* Restore Power control register */
+ tmp = save_arm_register[0];
+ asm volatile ("mcr p15, 0, %0, c15, c0, 0"
+@@ -328,6 +332,7 @@ early_wakeup:
+
+ /* Clear SLEEP mode set in INFORM1 */
+ __raw_writel(0x0, S5P_INFORM1);
++ call_firmware_op(resume);
+
+ return;
+ }
+--
+1.8.3.2
+
--- /dev/null
+From 2705a24ab66bb227748f162920e74cc8c1a0d1af Mon Sep 17 00:00:00 2001
+From: Tomasz Figa <t.figa@samsung.com>
+Date: Thu, 27 Jun 2013 17:41:48 +0200
+Subject: [PATCH 0331/1302] pinctrl: samsung: Parse pin groups before calling
+ pinctrl_register()
+
+Calling pinctrl_register() means that the driver is fully initialized
+and might accept pinmux/pinconf requests, so pin groups must be parsed
+before.
+
+This patch fixes this problem by moving device tree parsing
+before call to pinctrl_register().
+
+Signed-off-by: Tomasz Figa <t.figa@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/pinctrl/pinctrl-samsung.c | 10 ++++------
+ 1 file changed, 4 insertions(+), 6 deletions(-)
+
+diff --git a/drivers/pinctrl/pinctrl-samsung.c b/drivers/pinctrl/pinctrl-samsung.c
+index 63ac22e..4f0c048 100644
+--- a/drivers/pinctrl/pinctrl-samsung.c
++++ b/drivers/pinctrl/pinctrl-samsung.c
+@@ -767,6 +767,10 @@ static int samsung_pinctrl_register(struct platform_device *pdev,
+ }
+ }
+
++ ret = samsung_pinctrl_parse_dt(pdev, drvdata);
++ if (ret)
++ return ret;
++
+ drvdata->pctl_dev = pinctrl_register(ctrldesc, &pdev->dev, drvdata);
+ if (!drvdata->pctl_dev) {
+ dev_err(&pdev->dev, "could not register pinctrl driver\n");
+@@ -784,12 +788,6 @@ static int samsung_pinctrl_register(struct platform_device *pdev,
+ pinctrl_add_gpio_range(drvdata->pctl_dev, &pin_bank->grange);
+ }
+
+- ret = samsung_pinctrl_parse_dt(pdev, drvdata);
+- if (ret) {
+- pinctrl_unregister(drvdata->pctl_dev);
+- return ret;
+- }
+-
+ return 0;
+ }
+
+--
+1.8.3.2
+
--- /dev/null
+From 0efe4843734456ccbf8db22331851185753fab20 Mon Sep 17 00:00:00 2001
+From: Tomasz Figa <t.figa@samsung.com>
+Date: Thu, 11 Apr 2013 16:52:42 +0200
+Subject: [PATCH 0332/1302] ARM: dts: exynos4412-slp_pq: Add sleep mode pin
+ configuration
+
+Signed-off-by: Tomasz Figa <t.figa@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ arch/arm/boot/dts/exynos4412-slp_pq.dts | 164 ++++++++++++++++++++++++++++++++
+ 1 file changed, 164 insertions(+)
+
+diff --git a/arch/arm/boot/dts/exynos4412-slp_pq.dts b/arch/arm/boot/dts/exynos4412-slp_pq.dts
+index 4695393..b91b1e3 100644
+--- a/arch/arm/boot/dts/exynos4412-slp_pq.dts
++++ b/arch/arm/boot/dts/exynos4412-slp_pq.dts
+@@ -15,6 +15,170 @@
+ /dts-v1/;
+ /include/ "exynos4412.dtsi"
+
++&pinctrl_0 {
++ pinctrl-names = "default";
++ pinctrl-0 = <&pdn_group_low_0>,
++ <&pdn_group_high_0>,
++ <&pdn_group_in_nopull_0>,
++ <&pdn_group_in_down_0>,
++ <&pdn_group_in_up_0>,
++ <&pdn_group_prev_0>;
++
++ pdn_group_low_0: pdn-group-low {
++ samsung,pins = "gpa0-1";
++ samsung,pin-con-pdn = <0>;
++ samsung,pin-pud-pdn = <0>;
++ };
++
++ pdn_group_high_0: pdn-group-high {
++ samsung,pins = "gpf3-4";
++ samsung,pin-con-pdn = <1>;
++ samsung,pin-pud-pdn = <0>;
++ };
++
++ pdn_group_in_nopull_0: pdn-group-in-nopull {
++ samsung,pins = "gpa0-0", "gpa0-2", "gpa0-4", "gpb-0",
++ "gpb-1", "gpb-2", "gpb-3", "gpc1-0",
++ "gpc1-2", "gpc1-3", "gpc1-4", "gpd0-2",
++ "gpd0-3", "gpd1-2", "gpd1-3", "gpf0-0",
++ "gpf0-1", "gpf0-4", "gpf0-6", "gpf1-4",
++ "gpf1-5", "gpf2-6", "gpf2-7", "gpf3-0";
++ samsung,pin-con-pdn = <2>;
++ samsung,pin-pud-pdn = <0>;
++ };
++
++ pdn_group_in_down_0: pdn-group-in-down {
++ samsung,pins = "gpa0-5", "gpa0-6", "gpa1-0", "gpa1-1",
++ "gpa1-2", "gpa1-3", "gpa1-4", "gpa1-5",
++ "gpb-4", "gpb-6", "gpb-7", "gpc0-0",
++ "gpc0-1", "gpc0-2", "gpc0-3", "gpc0-4",
++ "gpd0-0", "gpd0-1", "gpd1-0", "gpd1-1",
++ "gpf0-2", "gpf0-3", "gpf0-5", "gpf0-7",
++ "gpf1-0", "gpf1-1", "gpf1-2", "gpf1-3",
++ "gpf1-6", "gpf2-1", "gpf2-2", "gpf2-3",
++ "gpf2-4", "gpf2-5", "gpf3-5", "gpj0-3",
++ "gpj0-6", "gpj0-7", "gpj1-0", "gpj1-3",
++ "gpj1-4";
++ samsung,pin-con-pdn = <2>;
++ samsung,pin-pud-pdn = <1>;
++ };
++
++ pdn_group_in_up_0: pdn-group-in-up {
++ samsung,pins = "gpa0-3", "gpa0-7", "gpb-5";
++ samsung,pin-con-pdn = <2>;
++ samsung,pin-pud-pdn = <2>;
++ };
++
++ pdn_group_prev_0: pdn-group-prev {
++ samsung,pins = "gpc1-1", "gpf1-7", "gpf2-0", "gpf3-1",
++ "gpf3-2", "gpf3-3", "gpj0-0", "gpj0-1",
++ "gpj0-2", "gpj0-4", "gpj0-5", "gpj1-1",
++ "gpj1-2";
++ samsung,pin-con-pdn = <3>;
++ samsung,pin-pud-pdn = <0>;
++ };
++};
++
++&pinctrl_1 {
++ pinctrl-names = "default";
++ pinctrl-0 = <&pdn_group_low_1>,
++ <&pdn_group_high_1>,
++ <&pdn_group_in_nopull_1>,
++ <&pdn_group_in_down_1>,
++ <&pdn_group_prev_1>;
++
++ pdn_group_low_1: pdn-group-low {
++ samsung,pins = "gpk3-0", "gpk0-2";
++ samsung,pin-con-pdn = <0>;
++ samsung,pin-pud-pdn = <0>;
++ };
++
++ pdn_group_high_1: pdn-group-high {
++ samsung,pins = "gpm3-3";
++ samsung,pin-con-pdn = <1>;
++ samsung,pin-pud-pdn = <0>;
++ };
++
++ pdn_group_in_nopull_1: pdn-group-in-nopull {
++ samsung,pins = "gpk3-1", "gpk3-3", "gpk3-4", "gpk3-5",
++ "gpk3-6", "gpy2-2", "gpy2-3", "gpy2-4",
++ "gpy2-5", "gpm1-2", "gpm1-3", "gpm1-4",
++ "gpm1-5", "gpm2-0", "gpm2-1";
++ samsung,pin-con-pdn = <2>;
++ samsung,pin-pud-pdn = <0>;
++ };
++
++ pdn_group_in_down_1: pdn-group-in-down {
++ samsung,pins = "gpk1-0", "gpk1-1", "gpk1-2", "gpk2-0",
++ "gpk2-1", "gpk2-2", "gpk2-3", "gpk2-4",
++ "gpk2-5", "gpk2-6", "gpk3-2", "gpl0-0",
++ "gpl0-1", "gpl0-2", "gpl0-3", "gpl1-0",
++ "gpl1-1", "gpl2-0", "gpl2-1", "gpl2-2",
++ "gpl2-3", "gpl2-4", "gpl2-5", "gpl2-7",
++ "gpm0-0", "gpm0-1", "gpm0-2", "gpm0-3",
++ "gpm0-4", "gpm0-5", "gpm0-6", "gpm0-7",
++ "gpm1-0", "gpm1-1", "gpm1-6", "gpm2-2",
++ "gpm2-3", "gpm2-4", "gpm3-4", "gpm3-5",
++ "gpm3-6", "gpm3-7", "gpm4-0", "gpm4-1",
++ "gpm4-2", "gpm4-3", "gpm4-4", "gpm4-5",
++ "gpm4-6", "gpm4-7", "gpy0-0", "gpy0-1",
++ "gpy0-2", "gpy0-3", "gpy0-4", "gpy0-5",
++ "gpy1-0", "gpy1-1", "gpy1-2", "gpy1-3",
++ "gpy2-1", "gpy3-0", "gpy3-1", "gpy3-2",
++ "gpy3-3", "gpy3-4", "gpy3-5", "gpy3-6",
++ "gpy3-7", "gpy4-0", "gpy4-1", "gpy4-2",
++ "gpy4-3", "gpy4-4", "gpy4-5", "gpy4-6",
++ "gpy4-7", "gpy5-0", "gpy5-1", "gpy5-2",
++ "gpy5-3", "gpy5-4", "gpy5-5", "gpy5-6",
++ "gpy5-7", "gpy6-0", "gpy6-1", "gpy6-2",
++ "gpy6-3", "gpy6-4", "gpy6-5", "gpy6-6",
++ "gpy6-7";
++ samsung,pin-con-pdn = <2>;
++ samsung,pin-pud-pdn = <1>;
++ };
++
++ pdn_group_prev_1: pdn-group-prev {
++ samsung,pins = "gpk0-0", "gpk0-1", "gpk0-3", "gpk0-4",
++ "gpk0-5", "gpk0-6", "gpk1-3", "gpk1-4",
++ "gpk1-5", "gpk1-6", "gpl0-4", "gpl0-6",
++ "gpl2-6", "gpy2-0", "gpm3-0", "gpm3-1",
++ "gpm3-2";
++ samsung,pin-con-pdn = <3>;
++ samsung,pin-pud-pdn = <0>;
++ };
++};
++
++&pinctrl_2 {
++ pinctrl-names = "default";
++ pinctrl-0 = <&pdn_group_in_down_2>;
++
++ pdn_group_in_down_2: pdn-group-in-down {
++ samsung,pins = "gpz-0", "gpz-1", "gpz-2", "gpz-3",
++ "gpz-4", "gpz-5", "gpz-6";
++ samsung,pin-con-pdn = <2>;
++ samsung,pin-pud-pdn = <1>;
++ };
++};
++
++&pinctrl_3 {
++ pinctrl-names = "default";
++ pinctrl-0 = <&pdn_group_in_down_3>;
++
++ pdn_group_in_down_3: pdn-group-in-down {
++ samsung,pins = "gpv0-0", "gpv0-1", "gpv0-2", "gpv0-3",
++ "gpv0-4", "gpv0-5", "gpv0-6", "gpv0-7",
++ "gpv1-0", "gpv1-1", "gpv1-2", "gpv1-3",
++ "gpv1-4", "gpv1-5", "gpv1-6", "gpv1-7",
++ "gpv2-0", "gpv2-1", "gpv2-2", "gpv2-3",
++ "gpv2-4", "gpv2-5", "gpv2-6", "gpv2-7",
++ "gpv3-0", "gpv3-1", "gpv3-2", "gpv3-3",
++ "gpv3-4", "gpv3-5", "gpv3-6", "gpv3-7",
++ "gpv4-0";
++ samsung,pin-con-pdn = <2>;
++ samsung,pin-pud-pdn = <1>;
++ };
++};
++
+ / {
+ model = "Samsung SLP PQ based on Exynos4412";
+ compatible = "samsung,slp_pq", "samsung,exynos4412";
+--
+1.8.3.2
+
--- /dev/null
+From 3612c4874088158e07376048d0f680b2f1cf69ee Mon Sep 17 00:00:00 2001
+From: Tomasz Figa <t.figa@samsung.com>
+Date: Wed, 24 Apr 2013 18:58:06 +0200
+Subject: [PATCH 0333/1302] regulator: Handle suspend and resume of regulators
+
+Signed-off-by: Tomasz Figa <t.figa@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/regulator/core.c | 28 ++++++++++++++++++++++++++++
+ 1 file changed, 28 insertions(+)
+
+diff --git a/drivers/regulator/core.c b/drivers/regulator/core.c
+index 815d6df..1ab233b 100644
+--- a/drivers/regulator/core.c
++++ b/drivers/regulator/core.c
+@@ -3946,6 +3946,32 @@ static const struct file_operations supply_map_fops = {
+ #endif
+ };
+
++static int regulator_pm_notify(struct notifier_block *nb,
++ unsigned long event, void *ptr)
++{
++ int ret;
++
++ switch (event) {
++ case PM_SUSPEND_PREPARE:
++ ret = regulator_suspend_prepare(PM_SUSPEND_MEM);
++ break;
++ case PM_HIBERNATION_PREPARE:
++ ret = regulator_suspend_prepare(PM_SUSPEND_MAX);
++ break;
++ case PM_POST_SUSPEND:
++ case PM_POST_HIBERNATION:
++ ret = regulator_suspend_finish();
++ break;
++ default:
++ return NOTIFY_DONE;
++ }
++
++ if (ret)
++ return NOTIFY_BAD;
++
++ return NOTIFY_OK;
++}
++
+ static int __init regulator_init(void)
+ {
+ int ret;
+@@ -3961,6 +3987,8 @@ static int __init regulator_init(void)
+
+ regulator_dummy_init();
+
++ pm_notifier(regulator_pm_notify, 0);
++
+ return ret;
+ }
+
+--
+1.8.3.2
+
--- /dev/null
+From 66a65cb6865d14a4f4e7f2e8f7a8c1c06bc31472 Mon Sep 17 00:00:00 2001
+From: Tomasz Figa <t.figa@samsung.com>
+Date: Wed, 24 Apr 2013 19:01:42 +0200
+Subject: [PATCH 0334/1302] regulator: of: Parse regulator state in mem mode
+ from DT
+
+Signed-off-by: Tomasz Figa <t.figa@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/regulator/of_regulator.c | 20 ++++++++++++++++++++
+ 1 file changed, 20 insertions(+)
+
+diff --git a/drivers/regulator/of_regulator.c b/drivers/regulator/of_regulator.c
+index 66ca769..cf2d6bf 100644
+--- a/drivers/regulator/of_regulator.c
++++ b/drivers/regulator/of_regulator.c
+@@ -64,6 +64,26 @@ static void of_get_regulation_constraints(struct device_node *np,
+ ramp_delay = of_get_property(np, "regulator-ramp-delay", NULL);
+ if (ramp_delay)
+ constraints->ramp_delay = be32_to_cpu(*ramp_delay);
++
++ if (of_find_property(np, "regulator-mem-fast", NULL)) {
++ constraints->state_mem.enabled = true;
++ constraints->state_mem.mode = REGULATOR_MODE_FAST;
++ }
++
++ if (of_find_property(np, "regulator-mem-on", NULL)) {
++ constraints->state_mem.enabled = true;
++ constraints->state_mem.mode = REGULATOR_MODE_NORMAL;
++ }
++
++ if (of_find_property(np, "regulator-mem-idle", NULL)) {
++ constraints->state_mem.disabled = true;
++ constraints->state_mem.mode = REGULATOR_MODE_IDLE;
++ }
++
++ if (of_find_property(np, "regulator-mem-off", NULL)) {
++ constraints->state_mem.disabled = true;
++ constraints->state_mem.mode = REGULATOR_MODE_STANDBY;
++ }
+ }
+
+ /**
+--
+1.8.3.2
+
--- /dev/null
+From a5567732ac7785e34b534564b2328a3d978d68ee Mon Sep 17 00:00:00 2001
+From: Tomasz Figa <t.figa@samsung.com>
+Date: Thu, 25 Apr 2013 15:47:59 +0200
+Subject: [PATCH 0335/1302] regulator: max77686: Add set_suspend_enable
+ callback for buck regulators
+
+Signed-off-by: Tomasz Figa <t.figa@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/regulator/max77686.c | 18 ++++++++++++++++++
+ 1 file changed, 18 insertions(+)
+
+diff --git a/drivers/regulator/max77686.c b/drivers/regulator/max77686.c
+index 20935b1..0b55f55 100644
+--- a/drivers/regulator/max77686.c
++++ b/drivers/regulator/max77686.c
+@@ -91,6 +91,22 @@ static int max77686_buck_set_suspend_disable(struct regulator_dev *rdev)
+ return 0;
+ }
+
++static int max77686_buck_set_suspend_enable(struct regulator_dev *rdev)
++{
++ unsigned int val;
++ struct max77686_data *max77686 = rdev_get_drvdata(rdev);
++
++ if (rdev->desc->id == MAX77686_BUCK1)
++ val = MAX77686_OPMODE_MASK;
++ else
++ val = MAX77686_OPMODE_MASK << MAX77686_OPMODE_BUCK234_SHIFT;
++
++ max77686->opmode[rdev->desc->id] = val;
++ return regmap_update_bits(rdev->regmap, rdev->desc->enable_reg,
++ rdev->desc->enable_mask,
++ val);
++}
++
+ /* Some LDOs supports [LPM/Normal]ON mode during suspend state */
+ static int max77686_set_suspend_mode(struct regulator_dev *rdev,
+ unsigned int mode)
+@@ -226,6 +242,7 @@ static struct regulator_ops max77686_buck1_ops = {
+ .set_voltage_sel = regulator_set_voltage_sel_regmap,
+ .set_voltage_time_sel = regulator_set_voltage_time_sel,
+ .set_suspend_disable = max77686_buck_set_suspend_disable,
++ .set_suspend_enable = max77686_buck_set_suspend_enable,
+ };
+
+ static struct regulator_ops max77686_buck_dvs_ops = {
+@@ -239,6 +256,7 @@ static struct regulator_ops max77686_buck_dvs_ops = {
+ .set_voltage_time_sel = regulator_set_voltage_time_sel,
+ .set_ramp_delay = max77686_set_ramp_delay,
+ .set_suspend_disable = max77686_buck_set_suspend_disable,
++ .set_suspend_enable = max77686_buck_set_suspend_enable,
+ };
+
+ #define regulator_desc_ldo(num) { \
+--
+1.8.3.2
+
--- /dev/null
+From b52bacf45f724d30044c9a80ca915365810f38f5 Mon Sep 17 00:00:00 2001
+From: Tomasz Figa <t.figa@samsung.com>
+Date: Tue, 30 Apr 2013 17:38:19 +0200
+Subject: [PATCH 0336/1302] regulator: max77686: Fix suspend-mode settings of
+ regulators
+
+LDO20, LDO21, LDO22, BUCK8 and BUCK9 regulators provide external pins
+for enable control in addition to I2C control, which is usually used to
+control regulator states in suspend.
+
+BUCK5-BUCK7 do not provide any suspend-mode control.
+
+This patch modifies the driver to account for these factors, making it
+program sleep mode states of regulators correctly.
+
+Signed-off-by: Tomasz Figa <t.figa@samsung.com>
+
+Conflicts:
+ drivers/regulator/max77686.c
+
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/regulator/max77686.c | 99 +++++++++++++++++++++++++++++++++++++++-----
+ 1 file changed, 89 insertions(+), 10 deletions(-)
+
+diff --git a/drivers/regulator/max77686.c b/drivers/regulator/max77686.c
+index 0b55f55..3b9b342 100644
+--- a/drivers/regulator/max77686.c
++++ b/drivers/regulator/max77686.c
+@@ -113,13 +113,38 @@ static int max77686_set_suspend_mode(struct regulator_dev *rdev,
+ {
+ struct max77686_data *max77686 = rdev_get_drvdata(rdev);
+ unsigned int val;
+- int ret, id = rdev_get_id(rdev);
+
+- /* BUCK[5-9] doesn't support this feature */
+- if (id >= MAX77686_BUCK5)
+- return 0;
++ switch (mode) {
++ case REGULATOR_MODE_IDLE: /* ON in LP Mode */
++ val = 0x2 << MAX77686_OPMODE_SHIFT;
++ break;
++ case REGULATOR_MODE_NORMAL: /* ON in Normal Mode */
++ val = 0x3 << MAX77686_OPMODE_SHIFT;
++ break;
++ default:
++ pr_warn("%s: regulator_suspend_mode : 0x%x not supported\n",
++ rdev->desc->name, mode);
++ return -EINVAL;
++ }
++
++ max77686->opmode[rdev->desc->id] = val;
++ return regmap_update_bits(rdev->regmap, rdev->desc->enable_reg,
++ rdev->desc->enable_mask,
++ val);
++}
++
++/* Some LDOs supports [LPM/Normal]ON mode during suspend state */
++static int max77686_ldo_en_set_suspend_mode(struct regulator_dev *rdev,
++ unsigned int mode)
++{
++ struct max77686_data *max77686 = rdev_get_drvdata(rdev);
++ unsigned int val;
++ int ret, id = rdev_get_id(rdev);
+
+ switch (mode) {
++ case REGULATOR_MODE_STANDBY: /* OFF when ENLDOx low */
++ val = 0x0 << MAX77686_OPMODE_SHIFT;
++ break;
+ case REGULATOR_MODE_IDLE: /* ON in LP Mode */
+ val = 0x2 << MAX77686_OPMODE_SHIFT;
+ break;
+@@ -220,6 +245,18 @@ static struct regulator_ops max77686_ops = {
+ .set_suspend_mode = max77686_set_suspend_mode,
+ };
+
++static struct regulator_ops max77686_ldo_en_ops = {
++ .list_voltage = regulator_list_voltage_linear,
++ .map_voltage = regulator_map_voltage_linear,
++ .is_enabled = regulator_is_enabled_regmap,
++ .enable = max77686_enable,
++ .disable = regulator_disable_regmap,
++ .get_voltage_sel = regulator_get_voltage_sel_regmap,
++ .set_voltage_sel = regulator_set_voltage_sel_regmap,
++ .set_voltage_time_sel = regulator_set_voltage_time_sel,
++ .set_suspend_mode = max77686_ldo_en_set_suspend_mode,
++};
++
+ static struct regulator_ops max77686_ldo_ops = {
+ .list_voltage = regulator_list_voltage_linear,
+ .map_voltage = regulator_map_voltage_linear,
+@@ -259,6 +296,17 @@ static struct regulator_ops max77686_buck_dvs_ops = {
+ .set_suspend_enable = max77686_buck_set_suspend_enable,
+ };
+
++static struct regulator_ops max77686_buck_ops = {
++ .list_voltage = regulator_list_voltage_linear,
++ .map_voltage = regulator_map_voltage_linear,
++ .is_enabled = regulator_is_enabled_regmap,
++ .enable = max77686_enable,
++ .disable = regulator_disable_regmap,
++ .get_voltage_sel = regulator_get_voltage_sel_regmap,
++ .set_voltage_sel = regulator_set_voltage_sel_regmap,
++ .set_voltage_time_sel = regulator_set_voltage_time_sel,
++};
++
+ #define regulator_desc_ldo(num) { \
+ .name = "LDO"#num, \
+ .id = MAX77686_LDO##num, \
+@@ -275,6 +323,22 @@ static struct regulator_ops max77686_buck_dvs_ops = {
+ .enable_mask = MAX77686_OPMODE_MASK \
+ << MAX77686_OPMODE_SHIFT, \
+ }
++#define regulator_desc_ldo_en(num) { \
++ .name = "LDO"#num, \
++ .id = MAX77686_LDO##num, \
++ .ops = &max77686_ldo_en_ops, \
++ .type = REGULATOR_VOLTAGE, \
++ .owner = THIS_MODULE, \
++ .min_uV = MAX77686_LDO_MINUV, \
++ .uV_step = MAX77686_LDO_UVSTEP, \
++ .ramp_delay = MAX77686_RAMP_DELAY, \
++ .n_voltages = MAX77686_VSEL_MASK + 1, \
++ .vsel_reg = MAX77686_REG_LDO1CTRL1 + num - 1, \
++ .vsel_mask = MAX77686_VSEL_MASK, \
++ .enable_reg = MAX77686_REG_LDO1CTRL1 + num - 1, \
++ .enable_mask = MAX77686_OPMODE_MASK \
++ << MAX77686_OPMODE_SHIFT, \
++}
+ #define regulator_desc_lpm_ldo(num) { \
+ .name = "LDO"#num, \
+ .id = MAX77686_LDO##num, \
+@@ -326,7 +390,22 @@ static struct regulator_ops max77686_buck_dvs_ops = {
+ #define regulator_desc_buck(num) { \
+ .name = "BUCK"#num, \
+ .id = MAX77686_BUCK##num, \
+- .ops = &max77686_ops, \
++ .ops = &max77686_buck_ops, \
++ .type = REGULATOR_VOLTAGE, \
++ .owner = THIS_MODULE, \
++ .min_uV = MAX77686_BUCK_MINUV, \
++ .uV_step = MAX77686_BUCK_UVSTEP, \
++ .ramp_delay = MAX77686_RAMP_DELAY, \
++ .n_voltages = MAX77686_VSEL_MASK + 1, \
++ .vsel_reg = MAX77686_REG_BUCK5OUT + (num - 5) * 2, \
++ .vsel_mask = MAX77686_VSEL_MASK, \
++ .enable_reg = MAX77686_REG_BUCK5CTRL + (num - 5) * 2, \
++ .enable_mask = MAX77686_OPMODE_MASK, \
++}
++#define regulator_desc_buck89(num) { \
++ .name = "BUCK"#num, \
++ .id = MAX77686_BUCK##num, \
++ .ops = &max77686_buck1_ops, \
+ .type = REGULATOR_VOLTAGE, \
+ .owner = THIS_MODULE, \
+ .min_uV = MAX77686_BUCK_MINUV, \
+@@ -390,9 +469,9 @@ static struct regulator_desc regulators[] = {
+ regulator_desc_ldo(17),
+ regulator_desc_ldo(18),
+ regulator_desc_ldo(19),
+- regulator_desc_ldo(20),
+- regulator_desc_ldo(21),
+- regulator_desc_ldo(22),
++ regulator_desc_ldo_en(20),
++ regulator_desc_ldo_en(21),
++ regulator_desc_ldo_en(22),
+ regulator_desc_ldo(23),
+ regulator_desc_ldo(24),
+ regulator_desc_ldo(25),
+@@ -404,8 +483,8 @@ static struct regulator_desc regulators[] = {
+ regulator_desc_buck(5),
+ regulator_desc_buck(6),
+ regulator_desc_buck(7),
+- regulator_desc_buck(8),
+- regulator_desc_buck(9),
++ regulator_desc_buck89(8),
++ regulator_desc_buck89(9),
+ };
+
+ #ifdef CONFIG_OF
+--
+1.8.3.2
+
--- /dev/null
+From 51f7e3ecf704a52daadcb87da4af7e9b94709b93 Mon Sep 17 00:00:00 2001
+From: Tomasz Figa <t.figa@samsung.com>
+Date: Wed, 24 Apr 2013 19:02:29 +0200
+Subject: [PATCH 0337/1302] ARM: dts: exynos4412-slp_pq: Add regulator states
+ in mem mode
+
+Signed-off-by: Tomasz Figa <t.figa@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ arch/arm/boot/dts/exynos4412-slp_pq.dts | 33 +++++++++++++++++++++++++++++++++
+ 1 file changed, 33 insertions(+)
+
+diff --git a/arch/arm/boot/dts/exynos4412-slp_pq.dts b/arch/arm/boot/dts/exynos4412-slp_pq.dts
+index b91b1e3..ec50285 100644
+--- a/arch/arm/boot/dts/exynos4412-slp_pq.dts
++++ b/arch/arm/boot/dts/exynos4412-slp_pq.dts
+@@ -545,6 +545,7 @@
+ regulator-min-microvolt = <1000000>;
+ regulator-max-microvolt = <1000000>;
+ regulator-always-on;
++ regulator-mem-on;
+ };
+
+ ldo2_reg: ldo@2 {
+@@ -553,6 +554,7 @@
+ regulator-min-microvolt = <1200000>;
+ regulator-max-microvolt = <1200000>;
+ regulator-always-on;
++ regulator-mem-on;
+ };
+
+ ldo3_reg: ldo@3 {
+@@ -561,6 +563,7 @@
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-always-on;
++ regulator-mem-on;
+ };
+
+ ldo4_reg: ldo@4 {
+@@ -569,6 +572,7 @@
+ regulator-min-microvolt = <2800000>;
+ regulator-max-microvolt = <2800000>;
+ regulator-always-on;
++ regulator-mem-on;
+ };
+
+ ldo5_reg: ldo@5 {
+@@ -577,6 +581,7 @@
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-always-on;
++ regulator-mem-on;
+ };
+
+ ldo6_reg: ldo@6 {
+@@ -585,6 +590,7 @@
+ regulator-min-microvolt = <1000000>;
+ regulator-max-microvolt = <1000000>;
+ regulator-always-on;
++ regulator-mem-on;
+ };
+
+ ldo7_reg: ldo@7 {
+@@ -593,6 +599,7 @@
+ regulator-min-microvolt = <1000000>;
+ regulator-max-microvolt = <1000000>;
+ regulator-always-on;
++ regulator-mem-on;
+ };
+
+ ldo8_reg: ldo@8 {
+@@ -600,6 +607,7 @@
+ regulator-name = "VMIPI_1.0V";
+ regulator-min-microvolt = <1000000>;
+ regulator-max-microvolt = <1000000>;
++ regulator-mem-off;
+ };
+
+ ldo9_reg: ldo@9 {
+@@ -607,6 +615,7 @@
+ regulator-name = "CAM_ISP_MIPI_1.2V";
+ regulator-min-microvolt = <1200000>;
+ regulator-max-microvolt = <1200000>;
++ regulator-mem-idle;
+ };
+
+ ldo10_reg: ldo@10 {
+@@ -614,6 +623,7 @@
+ regulator-name = "VMIPI_1.8V";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
++ regulator-mem-off;
+ };
+
+ ldo11_reg: ldo@11 {
+@@ -622,6 +632,7 @@
+ regulator-min-microvolt = <1950000>;
+ regulator-max-microvolt = <1950000>;
+ regulator-always-on;
++ regulator-mem-off;
+ };
+
+ ldo12_reg: ldo@12 {
+@@ -629,6 +640,7 @@
+ regulator-name = "VUOTG_3.0V";
+ regulator-min-microvolt = <3000000>;
+ regulator-max-microvolt = <3000000>;
++ regulator-mem-off;
+ };
+
+ ldo13_reg: ldo@13 {
+@@ -636,6 +648,7 @@
+ regulator-name = "NFC_AVDD_1.8V";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
++ regulator-mem-idle;
+ };
+
+ ldo14_reg: ldo@14 {
+@@ -644,6 +657,7 @@
+ regulator-min-microvolt = <1950000>;
+ regulator-max-microvolt = <1950000>;
+ regulator-always-on;
++ regulator-mem-off;
+ };
+
+ ldo15_reg: ldo@15 {
+@@ -652,6 +666,7 @@
+ regulator-min-microvolt = <1000000>;
+ regulator-max-microvolt = <1000000>;
+ regulator-always-on;
++ regulator-mem-off;
+ };
+
+ ldo16_reg: ldo@16 {
+@@ -660,6 +675,7 @@
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-always-on;
++ regulator-mem-off;
+ };
+
+ ldo17_reg: ldo@17 {
+@@ -667,6 +683,7 @@
+ regulator-name = "CAM_SENSOR_CORE_1.2V";
+ regulator-min-microvolt = <1200000>;
+ regulator-max-microvolt = <1200000>;
++ regulator-mem-idle;
+ };
+
+ ldo18_reg: ldo@18 {
+@@ -674,6 +691,7 @@
+ regulator-name = "CAM_ISP_SEN_IO_1.8V";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
++ regulator-mem-idle;
+ };
+
+ ldo19_reg: ldo@19 {
+@@ -681,6 +699,7 @@
+ regulator-name = "VT_CAM_1.8V";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
++ regulator-mem-idle;
+ };
+
+ ldo20_reg: ldo@20 {
+@@ -688,6 +707,7 @@
+ regulator-name = "VDDQ_PRE_1.8V";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
++ regulator-mem-idle;
+ };
+
+ ldo21_reg: ldo@21 {
+@@ -695,6 +715,7 @@
+ regulator-name = "VTF_2.8V";
+ regulator-min-microvolt = <2800000>;
+ regulator-max-microvolt = <2800000>;
++ regulator-mem-idle;
+ };
+
+ ldo22_reg: ldo@22 {
+@@ -703,6 +724,7 @@
+ regulator-min-microvolt = <2800000>;
+ regulator-max-microvolt = <2800000>;
+ regulator-always-on;
++ regulator-mem-off;
+ };
+
+ ldo23_reg: ldo@23 {
+@@ -710,6 +732,7 @@
+ regulator-name = "TSP_AVDD_3.3V";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
++ regulator-mem-idle;
+ };
+
+ ldo24_reg: ldo@24 {
+@@ -717,6 +740,7 @@
+ regulator-name = "TSP_VDD_1.8V";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
++ regulator-mem-idle;
+ };
+
+ ldo25_reg: ldo@25 {
+@@ -724,6 +748,7 @@
+ regulator-name = "LCD_VCC_3.3V";
+ regulator-min-microvolt = <2800000>;
+ regulator-max-microvolt = <2800000>;
++ regulator-mem-idle;
+ };
+
+ ldo26_reg: ldo@26 {
+@@ -731,6 +756,7 @@
+ regulator-name = "MOTOR_VCC_3.0V";
+ regulator-min-microvolt = <3000000>;
+ regulator-max-microvolt = <3000000>;
++ regulator-mem-idle;
+ };
+
+ buck1_reg: buck@1 {
+@@ -740,6 +766,7 @@
+ regulator-max-microvolt = <1100000>;
+ regulator-always-on;
+ regulator-boot-on;
++ regulator-mem-off;
+ };
+
+ buck2_reg: buck@2 {
+@@ -749,6 +776,7 @@
+ regulator-max-microvolt = <1500000>;
+ regulator-always-on;
+ regulator-boot-on;
++ regulator-mem-off;
+ };
+
+ buck3_reg: buck@3 {
+@@ -758,6 +786,7 @@
+ regulator-max-microvolt = <1150000>;
+ regulator-always-on;
+ regulator-boot-on;
++ regulator-mem-off;
+ };
+
+ buck4_reg: buck@4 {
+@@ -766,6 +795,7 @@
+ regulator-min-microvolt = <850000>;
+ regulator-max-microvolt = <1150000>;
+ regulator-boot-on;
++ regulator-mem-off;
+ };
+
+ buck5_reg: buck@5 {
+@@ -783,6 +813,7 @@
+ regulator-max-microvolt = <1350000>;
+ regulator-always-on;
+ };
++
+ buck7_reg: buck@7 {
+ regulator-compatible = "BUCK7";
+ regulator-name = "VCC_SUB_2.0V";
+@@ -797,6 +828,7 @@
+ regulator-min-microvolt = <2850000>;
+ regulator-max-microvolt = <2850000>;
+ regulator-always-on;
++ regulator-mem-off;
+ };
+
+ buck9_reg: buck@9 {
+@@ -804,6 +836,7 @@
+ regulator-name = "CAM_ISP_CORE_1.2V";
+ regulator-min-microvolt = <1000000>;
+ regulator-max-microvolt = <1200000>;
++ regulator-mem-off;
+ };
+ };
+ };
+--
+1.8.3.2
+
--- /dev/null
+From 2ae0363b0323b68e7ffb22e6e028962169d7aca8 Mon Sep 17 00:00:00 2001
+From: Tomasz Figa <t.figa@samsung.com>
+Date: Wed, 8 May 2013 12:02:43 +0200
+Subject: [PATCH 0338/1302] clocksource: exynos_mct: Register sched_clock
+
+This patch adds sched_clock registration to Exynos MCT driver to
+improve scheduler precision by providing a high resolution clock source
+for scheduling purposes.
+
+Signed-off-by: Tomasz Figa <t.figa@samsung.com>
+
+Conflicts:
+ drivers/clocksource/exynos_mct.c
+
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/clocksource/exynos_mct.c | 8 ++++++++
+ 1 file changed, 8 insertions(+)
+
+diff --git a/drivers/clocksource/exynos_mct.c b/drivers/clocksource/exynos_mct.c
+index 662fcc0..9c2f9ab 100644
+--- a/drivers/clocksource/exynos_mct.c
++++ b/drivers/clocksource/exynos_mct.c
+@@ -25,6 +25,7 @@
+ #include <linux/clocksource.h>
+
+ #include <asm/localtimer.h>
++#include <asm/sched_clock.h>
+ #include <asm/mach/time.h>
+
+ #define EXYNOS4_MCTREG(x) (x)
+@@ -190,10 +191,17 @@ struct clocksource mct_frc = {
+ .resume = exynos4_frc_resume,
+ };
+
++static u32 notrace exynos4_mct_read_sched_clock(void)
++{
++ return __raw_readl(reg_base + EXYNOS4_MCT_G_CNT_L);
++}
++
+ static void __init exynos4_clocksource_init(void)
+ {
+ exynos4_mct_frc_start(0, 0);
+
++ setup_sched_clock(exynos4_mct_read_sched_clock, 32, clk_rate);
++
+ if (clocksource_register_hz(&mct_frc, clk_rate))
+ panic("%s: can't register clocksource\n", mct_frc.name);
+ }
+--
+1.8.3.2
+
--- /dev/null
+From fd312d212145a18638622d590ae8697ad4f74919 Mon Sep 17 00:00:00 2001
+From: Tomasz Figa <t.figa@samsung.com>
+Date: Wed, 8 May 2013 18:30:30 +0200
+Subject: [PATCH 0339/1302] tty: serial: samsung: Remove useless checks in
+ suspend/resume callbacks
+
+Since uart_port struct exists through whole driver lifetime, there is no
+need to check if it is non-NULL in suspend/resume callbacks.
+
+Signed-off-by: Tomasz Figa <t.figa@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/tty/serial/samsung.c | 31 +++++++++++++------------------
+ 1 file changed, 13 insertions(+), 18 deletions(-)
+
+diff --git a/drivers/tty/serial/samsung.c b/drivers/tty/serial/samsung.c
+index 0c8a9fa..12bb5d8 100644
+--- a/drivers/tty/serial/samsung.c
++++ b/drivers/tty/serial/samsung.c
+@@ -1307,8 +1307,7 @@ static int s3c24xx_serial_suspend(struct device *dev)
+ {
+ struct uart_port *port = s3c24xx_dev_to_port(dev);
+
+- if (port)
+- uart_suspend_port(&s3c24xx_uart_drv, port);
++ uart_suspend_port(&s3c24xx_uart_drv, port);
+
+ return 0;
+ }
+@@ -1318,13 +1317,11 @@ static int s3c24xx_serial_resume(struct device *dev)
+ struct uart_port *port = s3c24xx_dev_to_port(dev);
+ struct s3c24xx_uart_port *ourport = to_ourport(port);
+
+- if (port) {
+- clk_prepare_enable(ourport->clk);
+- s3c24xx_serial_resetport(port, s3c24xx_port_to_cfg(port));
+- clk_disable_unprepare(ourport->clk);
++ clk_prepare_enable(ourport->clk);
++ s3c24xx_serial_resetport(port, s3c24xx_port_to_cfg(port));
++ clk_disable_unprepare(ourport->clk);
+
+- uart_resume_port(&s3c24xx_uart_drv, port);
+- }
++ uart_resume_port(&s3c24xx_uart_drv, port);
+
+ return 0;
+ }
+@@ -1333,16 +1330,14 @@ static int s3c24xx_serial_resume_noirq(struct device *dev)
+ {
+ struct uart_port *port = s3c24xx_dev_to_port(dev);
+
+- if (port) {
+- /* restore IRQ mask */
+- if (s3c24xx_serial_has_interrupt_mask(port)) {
+- unsigned int uintm = 0xf;
+- if (tx_enabled(port))
+- uintm &= ~S3C64XX_UINTM_TXD_MSK;
+- if (rx_enabled(port))
+- uintm &= ~S3C64XX_UINTM_RXD_MSK;
+- wr_regl(port, S3C64XX_UINTM, uintm);
+- }
++ /* restore IRQ mask */
++ if (s3c24xx_serial_has_interrupt_mask(port)) {
++ unsigned int uintm = 0xf;
++ if (tx_enabled(port))
++ uintm &= ~S3C64XX_UINTM_TXD_MSK;
++ if (rx_enabled(port))
++ uintm &= ~S3C64XX_UINTM_RXD_MSK;
++ wr_regl(port, S3C64XX_UINTM, uintm);
+ }
+
+ return 0;
+--
+1.8.3.2
+
--- /dev/null
+From 087205970a3cb1b0856a52a702094bd85d716b42 Mon Sep 17 00:00:00 2001
+From: Tomasz Figa <t.figa@samsung.com>
+Date: Wed, 5 Jun 2013 17:38:17 +0200
+Subject: [PATCH 0340/1302] ARM: firmware: Add L2X0 resume operation
+
+Signed-off-by: Tomasz Figa <t.figa@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ arch/arm/include/asm/firmware.h | 4 ++++
+ 1 file changed, 4 insertions(+)
+
+diff --git a/arch/arm/include/asm/firmware.h b/arch/arm/include/asm/firmware.h
+index f459d25..1ee7523 100644
+--- a/arch/arm/include/asm/firmware.h
++++ b/arch/arm/include/asm/firmware.h
+@@ -38,6 +38,10 @@ struct firmware_ops {
+ */
+ int (*l2x0_init)(void);
+ /*
++ * Restores state of L2 cache after power down
++ */
++ int (*l2x0_resume)(void);
++ /*
+ * Suspends the system
+ */
+ int (*suspend)(unsigned long resume_addr);
+--
+1.8.3.2
+
--- /dev/null
+From 325da1189ff8c8da69704ccec9f573c268300ef2 Mon Sep 17 00:00:00 2001
+From: Tomasz Figa <t.figa@samsung.com>
+Date: Wed, 5 Jun 2013 17:38:51 +0200
+Subject: [PATCH 0341/1302] ARM: EXYNOS: firmware: Implement l2x0_resume
+ operation
+
+Signed-off-by: Tomasz Figa <t.figa@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ arch/arm/mach-exynos/firmware.c | 13 +++++++++++++
+ 1 file changed, 13 insertions(+)
+
+diff --git a/arch/arm/mach-exynos/firmware.c b/arch/arm/mach-exynos/firmware.c
+index 3f98bf7..bce0b97 100644
+--- a/arch/arm/mach-exynos/firmware.c
++++ b/arch/arm/mach-exynos/firmware.c
+@@ -15,6 +15,7 @@
+ #include <linux/of_address.h>
+
+ #include <asm/firmware.h>
++#include <asm/hardware/cache-l2x0.h>
+
+ #include <mach/map.h>
+
+@@ -49,6 +50,17 @@ static int exynos_l2x0_init(void)
+ return 0;
+ }
+
++static int exynos_l2x0_resume(void)
++{
++ exynos_smc(SMC_CMD_L2X0SETUP1, l2x0_saved_regs.tag_latency,
++ l2x0_saved_regs.data_latency, l2x0_saved_regs.prefetch_ctrl);
++ exynos_smc(SMC_CMD_L2X0SETUP2, 0x3, 0x7C470001, 0xC200FFFF);
++ exynos_smc(SMC_CMD_L2X0INVALL, 0, 0, 0);
++ exynos_smc(SMC_CMD_L2X0CTRL, 1, 0, 0);
++
++ return 0;
++}
++
+ static int exynos_suspend(unsigned long resume_addr)
+ {
+ writel(EXYNOS_SLEEP_MAGIC, S5P_VA_SYSRAM_NS + 0xC);
+@@ -77,6 +89,7 @@ static const struct firmware_ops exynos_firmware_ops = {
+ .set_cpu_boot_addr = exynos_set_cpu_boot_addr,
+ .cpu_boot = exynos_cpu_boot,
+ .l2x0_init = exynos_l2x0_init,
++ .l2x0_resume = exynos_l2x0_resume,
+ .suspend = exynos_suspend,
+ .resume = exynos_resume,
+ .c15resume = exynos_c15resume,
+--
+1.8.3.2
+
--- /dev/null
+From b9bc6744377a2962e77f08daa4d6cf3cf86d1ed6 Mon Sep 17 00:00:00 2001
+From: Tomasz Figa <t.figa@samsung.com>
+Date: Wed, 5 Jun 2013 17:39:33 +0200
+Subject: [PATCH 0342/1302] ARM: EXYNOS: Move L2X0 cache resume to SoC PM code
+
+Signed-off-by: Tomasz Figa <t.figa@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ arch/arm/mach-exynos/common.c | 5 -----
+ arch/arm/mach-exynos/common.h | 1 -
+ arch/arm/mach-exynos/pm.c | 4 +++-
+ arch/arm/plat-samsung/s5p-sleep.S | 43 ---------------------------------------
+ 4 files changed, 3 insertions(+), 50 deletions(-)
+
+diff --git a/arch/arm/mach-exynos/common.c b/arch/arm/mach-exynos/common.c
+index 02fb4a1..a8b62e4 100644
+--- a/arch/arm/mach-exynos/common.c
++++ b/arch/arm/mach-exynos/common.c
+@@ -567,8 +567,6 @@ static int __init exynos4_l2x0_cache_init(void)
+ ret = l2x0_of_init(L2_AUX_VAL, L2_AUX_MASK);
+ if (ret)
+ return ret;
+- l2x0_regs_phys = virt_to_phys(&l2x0_saved_regs);
+- clean_dcache_area(&l2x0_regs_phys, sizeof(unsigned long));
+ return 0;
+ }
+
+@@ -586,8 +584,6 @@ static int __init exynos4_l2x0_cache_init(void)
+ l2x0_saved_regs.pwr_ctrl =
+ (L2X0_DYNAMIC_CLK_GATING_EN | L2X0_STNDBY_MODE_EN);
+
+- l2x0_regs_phys = virt_to_phys(&l2x0_saved_regs);
+-
+ __raw_writel(l2x0_saved_regs.tag_latency,
+ S5P_VA_L2CC + L2X0_TAG_LATENCY_CTRL);
+ __raw_writel(l2x0_saved_regs.data_latency,
+@@ -601,7 +597,6 @@ static int __init exynos4_l2x0_cache_init(void)
+ __raw_writel(l2x0_saved_regs.pwr_ctrl,
+ S5P_VA_L2CC + L2X0_POWER_CTRL);
+
+- clean_dcache_area(&l2x0_regs_phys, sizeof(unsigned long));
+ clean_dcache_area(&l2x0_saved_regs, sizeof(struct l2x0_regs));
+ }
+
+diff --git a/arch/arm/mach-exynos/common.h b/arch/arm/mach-exynos/common.h
+index 11fc1e2..eeed0c5 100644
+--- a/arch/arm/mach-exynos/common.h
++++ b/arch/arm/mach-exynos/common.h
+@@ -91,7 +91,6 @@ enum sys_powerdown {
+ NUM_SYS_POWERDOWN,
+ };
+
+-extern unsigned long l2x0_regs_phys;
+ struct exynos_pmu_conf {
+ void __iomem *reg;
+ unsigned int val[NUM_SYS_POWERDOWN];
+diff --git a/arch/arm/mach-exynos/pm.c b/arch/arm/mach-exynos/pm.c
+index e195e3e..e46ac76 100644
+--- a/arch/arm/mach-exynos/pm.c
++++ b/arch/arm/mach-exynos/pm.c
+@@ -272,7 +272,9 @@ static int exynos_pm_suspend(void)
+ static void exynos_pm_resume(void)
+ {
+ unsigned long tmp;
+-
++#ifdef CONFIG_CACHE_L2X0
++ outer_resume();
++#endif
+ /*
+ * If PMU failed while entering sleep mode, WFI will be
+ * ignored by PMU and then exiting cpu_do_idle().
+diff --git a/arch/arm/plat-samsung/s5p-sleep.S b/arch/arm/plat-samsung/s5p-sleep.S
+index a030e73..16a0701 100644
+--- a/arch/arm/plat-samsung/s5p-sleep.S
++++ b/arch/arm/plat-samsung/s5p-sleep.S
+@@ -25,17 +25,6 @@
+ #include <asm/asm-offsets.h>
+ #include <asm/hardware/cache-l2x0.h>
+
+-#define CPU_MASK 0xff0ffff0
+-#define CPU_CORTEX_A9 0x410fc090
+-
+-/*
+- * The following code is located into the .data section. This is to
+- * allow l2x0_regs_phys to be accessed with a relative load while we
+- * can't rely on any MMU translation. We could have put l2x0_regs_phys
+- * in the .text section as well, but some setups might insist on it to
+- * be truly read-only. (Reference from: arch/arm/kernel/sleep.S)
+- */
+- .data
+ .align
+
+ /*
+@@ -53,37 +42,5 @@
+ */
+
+ ENTRY(s3c_cpu_resume)
+-#ifdef CONFIG_CACHE_L2X0
+- mrc p15, 0, r0, c0, c0, 0
+- ldr r1, =CPU_MASK
+- and r0, r0, r1
+- ldr r1, =CPU_CORTEX_A9
+- cmp r0, r1
+- bne resume_l2on
+- adr r0, l2x0_regs_phys
+- ldr r0, [r0]
+- ldr r1, [r0, #L2X0_R_PHY_BASE]
+- ldr r2, [r1, #L2X0_CTRL]
+- tst r2, #0x1
+- bne resume_l2on
+- ldr r2, [r0, #L2X0_R_AUX_CTRL]
+- str r2, [r1, #L2X0_AUX_CTRL]
+- ldr r2, [r0, #L2X0_R_TAG_LATENCY]
+- str r2, [r1, #L2X0_TAG_LATENCY_CTRL]
+- ldr r2, [r0, #L2X0_R_DATA_LATENCY]
+- str r2, [r1, #L2X0_DATA_LATENCY_CTRL]
+- ldr r2, [r0, #L2X0_R_PREFETCH_CTRL]
+- str r2, [r1, #L2X0_PREFETCH_CTRL]
+- ldr r2, [r0, #L2X0_R_PWR_CTRL]
+- str r2, [r1, #L2X0_POWER_CTRL]
+- mov r2, #1
+- str r2, [r1, #L2X0_CTRL]
+-resume_l2on:
+-#endif
+ b cpu_resume
+ ENDPROC(s3c_cpu_resume)
+-#ifdef CONFIG_CACHE_L2X0
+- .globl l2x0_regs_phys
+-l2x0_regs_phys:
+- .long 0
+-#endif
+--
+1.8.3.2
+
--- /dev/null
+From bc020f7885f58b656b584902fe59cde2eb24a7ab Mon Sep 17 00:00:00 2001
+From: Tomasz Figa <t.figa@samsung.com>
+Date: Wed, 5 Jun 2013 17:40:11 +0200
+Subject: [PATCH 0343/1302] ARM: EXYNOS: pm: Add support for firmware-based
+ L2X0 resume
+
+Signed-off-by: Tomasz Figa <t.figa@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ arch/arm/mach-exynos/pm.c | 4 +++-
+ 1 file changed, 3 insertions(+), 1 deletion(-)
+
+diff --git a/arch/arm/mach-exynos/pm.c b/arch/arm/mach-exynos/pm.c
+index e46ac76..d5bac0d 100644
+--- a/arch/arm/mach-exynos/pm.c
++++ b/arch/arm/mach-exynos/pm.c
+@@ -21,6 +21,7 @@
+ #include <linux/clk.h>
+
+ #include <asm/cacheflush.h>
++#include <asm/firmware.h>
+ #include <asm/hardware/cache-l2x0.h>
+ #include <asm/smp_scu.h>
+
+@@ -273,7 +274,8 @@ static void exynos_pm_resume(void)
+ {
+ unsigned long tmp;
+ #ifdef CONFIG_CACHE_L2X0
+- outer_resume();
++ if (call_firmware_op(l2x0_resume) < 0)
++ outer_resume();
+ #endif
+ /*
+ * If PMU failed while entering sleep mode, WFI will be
+--
+1.8.3.2
+
--- /dev/null
+From 8e82301bfa5d5e79b45c9b51bd661bde3e89c6cb Mon Sep 17 00:00:00 2001
+From: Tomasz Figa <t.figa@samsung.com>
+Date: Wed, 5 Jun 2013 17:53:37 +0200
+Subject: [PATCH 0344/1302] ARM: EXYNOS: firmware: Surround l2x0 ops with an
+ ifdef
+
+Signed-off-by: Tomasz Figa <t.figa@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ arch/arm/mach-exynos/firmware.c | 4 ++++
+ 1 file changed, 4 insertions(+)
+
+diff --git a/arch/arm/mach-exynos/firmware.c b/arch/arm/mach-exynos/firmware.c
+index bce0b97..e224ae1 100644
+--- a/arch/arm/mach-exynos/firmware.c
++++ b/arch/arm/mach-exynos/firmware.c
+@@ -43,6 +43,7 @@ static int exynos_set_cpu_boot_addr(int cpu, unsigned long boot_addr)
+ return 0;
+ }
+
++#ifdef CONFIG_CACHE_L2X0
+ static int exynos_l2x0_init(void)
+ {
+ exynos_smc(SMC_CMD_L2X0INVALL, 0, 0, 0);
+@@ -60,6 +61,7 @@ static int exynos_l2x0_resume(void)
+
+ return 0;
+ }
++#endif
+
+ static int exynos_suspend(unsigned long resume_addr)
+ {
+@@ -88,8 +90,10 @@ static const struct firmware_ops exynos_firmware_ops = {
+ .do_idle = exynos_do_idle,
+ .set_cpu_boot_addr = exynos_set_cpu_boot_addr,
+ .cpu_boot = exynos_cpu_boot,
++#ifdef CONFIG_CACHE_L2X0
+ .l2x0_init = exynos_l2x0_init,
+ .l2x0_resume = exynos_l2x0_resume,
++#endif
+ .suspend = exynos_suspend,
+ .resume = exynos_resume,
+ .c15resume = exynos_c15resume,
+--
+1.8.3.2
+
--- /dev/null
+From 18a4007e37d870959b877153e0e10cd7d6a9f5a7 Mon Sep 17 00:00:00 2001
+From: Jonghwa Lee <jonghwa3.lee@samsung.com>
+Date: Mon, 10 Jun 2013 16:01:24 +0900
+Subject: [PATCH 0345/1302] charger_manager: Workaround for supporting platform
+ data without DT parsing.
+
+All data will be move into DT later.
+
+Signed-off-by: Jonghwa Lee <jonghwa3.lee@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/power/charger-manager.c | 115 +++++++++++++++++++++++++++++++++++++++-
+ 1 file changed, 114 insertions(+), 1 deletion(-)
+
+diff --git a/drivers/power/charger-manager.c b/drivers/power/charger-manager.c
+index 98de1dd..3264fd8 100644
+--- a/drivers/power/charger-manager.c
++++ b/drivers/power/charger-manager.c
+@@ -23,6 +23,7 @@
+ #include <linux/power/charger-manager.h>
+ #include <linux/regulator/consumer.h>
+ #include <linux/sysfs.h>
++#include <linux/of.h>
+
+ static const char * const default_event_names[] = {
+ [CM_EVENT_UNKNOWN] = "Unknown",
+@@ -1451,9 +1452,118 @@ err:
+ return ret;
+ }
+
++/*
++ * Charger driver platform data
++ * To do : Should be transferred to DT.
++ */
++
++static int thermistor_ck(int *mC)
++{
++ return 0;
++}
++
++static char *charger_stats[] = {
++#if defined(CONFIG_CHARGER_MAX77693)
++ "max77693-charger",
++#endif
++ NULL,
++};
++
++#define BATT_CHARGING_SOURCE_TA 2
++#define BATT_CHARGING_SOURCE_USB 3
++#define BATT_CHARGING_SOURCE_SLOW_TA 4
++#define BATT_CHARGING_SOURCE_FAST_TA 5
++#define BATT_CHARGING_SOURCE_MHL_TA 6
++
++struct charger_cable charger_cable_vinchg1[] = {
++ {
++ .extcon_name = "max77693-muic",
++ .name = "USB",
++ .min_uA = 475000,
++ .max_uA = 475000 + 25000,
++ }, {
++ .extcon_name = "max77693-muic",
++ .name = "TA",
++ .min_uA = 650000,
++ .max_uA = 650000 + 25000,
++ }, {
++ .extcon_name = "max77693-muic",
++ .name = "Slow-charger",
++ .min_uA = 650000,
++ .max_uA = 650000 + 25000,
++ }, {
++ .extcon_name = "max77693-muic",
++ .name = "Fast-charger",
++ .min_uA = 650000,
++ .max_uA = 650000 + 25000,
++ }, {
++ .extcon_name = "max77693-muic",
++ .name = "MHL",
++ .min_uA = 475000,
++ .max_uA = 475000 + 25000,
++ },
++};
++static struct charger_regulator regulators[] = {
++ {
++ .regulator_name = "vinchg1",
++ .cables = charger_cable_vinchg1,
++ .num_cables = ARRAY_SIZE(charger_cable_vinchg1),
++ },
++};
++
++static struct charger_desc cm_drv_data = {
++ .psy_name = "battery",
++ .polling_mode = CM_POLL_EXTERNAL_POWER_ONLY,
++ .polling_interval_ms = 30000,
++ .fullbatt_vchkdrop_ms = 30000,
++ .fullbatt_vchkdrop_uV = 150000,
++ .fullbatt_uV = 4200000,
++ .fullbatt_soc = 100,
++ .fullbatt_full_capacity = 0,
++
++ .battery_present = CM_CHARGER_STAT,
++ .psy_charger_stat = charger_stats,
++ .num_charger_regulators = 1,
++ .psy_fuel_gauge = "max170xx_battery",
++ .charger_regulators = regulators,
++ .num_charger_regulators = ARRAY_SIZE(regulators),
++
++ .temperature_out_of_range = thermistor_ck,
++ .measure_battery_temp = true,
++
++ .charging_max_duration_ms = (6 * 60 * 60 * 1000), /* 6hr */
++ .discharging_max_duration_ms = (1.5 * 60 * 60 * 1000),/* 1.5hr */
++};
++
++#ifdef CONFIG_OF
++static struct of_device_id charger_manager_match[] = {
++ {
++ .compatible = "charger-manager",
++ .data = (void *)&cm_drv_data,
++ },
++ {},
++};
++#endif
++
++static inline struct charger_desc *cm_get_drv_data(
++ struct platform_device *pdev)
++{
++#ifdef CONFIG_OF
++ if (pdev->dev.of_node) {
++ const struct of_device_id *match;
++ match = of_match_node(charger_manager_match,
++ pdev->dev.of_node);
++ if (!match)
++ return NULL;
++ return (struct charger_desc *)match->data;
++ }
++#endif
++ return (struct charger_desc *)dev_get_platdata(&pdev->dev);
++}
++
+ static int charger_manager_probe(struct platform_device *pdev)
+ {
+- struct charger_desc *desc = dev_get_platdata(&pdev->dev);
++ struct charger_desc *desc;
+ struct charger_manager *cm;
+ int ret = 0, i = 0;
+ int j = 0;
+@@ -1470,6 +1580,8 @@ static int charger_manager_probe(struct platform_device *pdev)
+ }
+ }
+
++ desc = cm_get_drv_data(pdev);
++
+ if (!desc) {
+ dev_err(&pdev->dev, "No platform data (desc) found.\n");
+ ret = -ENODEV;
+@@ -1861,6 +1973,7 @@ static struct platform_driver charger_manager_driver = {
+ .name = "charger-manager",
+ .owner = THIS_MODULE,
+ .pm = &charger_manager_pm,
++ .of_match_table = charger_manager_match,
+ },
+ .probe = charger_manager_probe,
+ .remove = charger_manager_remove,
+--
+1.8.3.2
+
--- /dev/null
+From bf929decc5d2e46337fa7b1a5e427c92834a3924 Mon Sep 17 00:00:00 2001
+From: Jonghwa Lee <jonghwa3.lee@samsung.com>
+Date: Tue, 16 Jul 2013 17:19:13 +0900
+Subject: [PATCH 0346/1302] power: charger-manager: regulator_get() never
+ returns NULL.
+
+This patch fixes return value checking of regulator_get() in charger-manager
+driver. The API, regulator_get(), returns ERR_PTR() when it fails to get
+regulator with given name, not NULL.
+
+Signed-off-by: Jonghwa Lee <jonghwa3.lee@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/power/charger-manager.c | 5 ++---
+ 1 file changed, 2 insertions(+), 3 deletions(-)
+
+diff --git a/drivers/power/charger-manager.c b/drivers/power/charger-manager.c
+index 3264fd8..4092bd8 100644
+--- a/drivers/power/charger-manager.c
++++ b/drivers/power/charger-manager.c
+@@ -1243,11 +1243,10 @@ static int charger_manager_register_extcon(struct charger_manager *cm)
+
+ charger->consumer = regulator_get(cm->dev,
+ charger->regulator_name);
+- if (charger->consumer == NULL) {
++ if (IS_ERR(charger->consumer)) {
+ dev_err(cm->dev, "Cannot find charger(%s)n",
+ charger->regulator_name);
+- ret = -EINVAL;
+- goto err;
++ return PTR_ERR(charger->consumer);
+ }
+ charger->cm = cm;
+
+--
+1.8.3.2
+
--- /dev/null
+From 3c898d2db18fd37887c70d0882af65e9d15d9d28 Mon Sep 17 00:00:00 2001
+From: Jonghwa Lee <jonghwa3.lee@samsung.com>
+Date: Tue, 16 Jul 2013 17:22:29 +0900
+Subject: [PATCH 0347/1302] power: charger-manager: Fix a bug when it
+ unregisters notifier block of extcon.
+
+This patch prevents NULL pointer error cauesed by unregistering unregistered
+exton notifier block. At the probing time of charger manager, it tries to
+remove extcon notifier block when it fails to initialize them. It has to be
+applied for only registered one. Otherwise, it'd make kernel panic. To make it
+work right, it checks extcon_specific_cable_nb's extcon_dev node. If extcon
+cable notifier block was registered successfully, it has proper extcon_dev
+pointer if not so it has NULL pointer.
+
+Signed-off-by: Jonghwa Lee <jonghwa3.lee@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/power/charger-manager.c | 4 +++-
+ 1 file changed, 3 insertions(+), 1 deletion(-)
+
+diff --git a/drivers/power/charger-manager.c b/drivers/power/charger-manager.c
+index 4092bd8..7946b8a 100644
+--- a/drivers/power/charger-manager.c
++++ b/drivers/power/charger-manager.c
+@@ -1800,7 +1800,9 @@ err_reg_extcon:
+ charger = &desc->charger_regulators[i];
+ for (j = 0; j < charger->num_cables; j++) {
+ struct charger_cable *cable = &charger->cables[j];
+- extcon_unregister_interest(&cable->extcon_dev);
++ /* Remove notifier block if only edev exists */
++ if (cable->extcon_dev.edev)
++ extcon_unregister_interest(&cable->extcon_dev);
+ }
+
+ regulator_put(desc->charger_regulators[i].consumer);
+--
+1.8.3.2
+
--- /dev/null
+From 5ae0850e45834a22b34d102c788bbc76ae8410fc Mon Sep 17 00:00:00 2001
+From: Jonghwa Lee <jonghwa3.lee@samsung.com>
+Date: Tue, 16 Jul 2013 17:56:59 +0900
+Subject: [PATCH 0348/1302] ARM: config: Update tizen_defconfig.
+
+Enable CONFIG_CHARGER_MANAGER, CONFIG_EXTCON
+
+Signed-off-by: Jonghwa Lee <jonghwa3.lee@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ arch/arm/configs/tizen_defconfig | 12 ++++++++++--
+ 1 file changed, 10 insertions(+), 2 deletions(-)
+
+diff --git a/arch/arm/configs/tizen_defconfig b/arch/arm/configs/tizen_defconfig
+index 453ca9f..6aaec32 100644
+--- a/arch/arm/configs/tizen_defconfig
++++ b/arch/arm/configs/tizen_defconfig
+@@ -1722,7 +1722,7 @@ CONFIG_BATTERY_MAX17042=y
+ # CONFIG_CHARGER_MAX8903 is not set
+ # CONFIG_CHARGER_LP8727 is not set
+ # CONFIG_CHARGER_GPIO is not set
+-# CONFIG_CHARGER_MANAGER is not set
++CONFIG_CHARGER_MANAGER=y
+ CONFIG_CHARGER_MAX8997=y
+ CONFIG_CHARGER_MAX77693=y
+ # CONFIG_CHARGER_BQ2415X is not set
+@@ -2821,7 +2821,15 @@ CONFIG_EXYNOS_IOMMU=y
+ # Rpmsg drivers
+ #
+ # CONFIG_PM_DEVFREQ is not set
+-# CONFIG_EXTCON is not set
++CONFIG_EXTCON=y
++
++#
++# Extcon Device Drivers
++#
++CONFIG_EXTCON_GPIO=y
++CONFIG_EXTCON_ADC_JACK=y
++CONFIG_EXTCON_MAX77693=y
++CONFIG_EXTCON_MAX8997=y
+ # CONFIG_MEMORY is not set
+ CONFIG_IIO=y
+ CONFIG_IIO_BUFFER=y
+--
+1.8.3.2
+
--- /dev/null
+From 17f8de659695026ecd2f2cbc9da9665e20dd32ed Mon Sep 17 00:00:00 2001
+From: Jonghwa Lee <jonghwa3.lee@samsung.com>
+Date: Tue, 16 Jul 2013 17:58:14 +0900
+Subject: [PATCH 0349/1302] ARM: DTS: update device tree for for
+ charger_manager.
+
+Set supply regulator for charger manager.
+
+Signed-off-by: Jonghwa Lee <jonghwa3.lee@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ arch/arm/boot/dts/exynos4412-slp_pq.dts | 11 ++++++++---
+ 1 file changed, 8 insertions(+), 3 deletions(-)
+
+diff --git a/arch/arm/boot/dts/exynos4412-slp_pq.dts b/arch/arm/boot/dts/exynos4412-slp_pq.dts
+index ec50285..ab09bd2 100644
+--- a/arch/arm/boot/dts/exynos4412-slp_pq.dts
++++ b/arch/arm/boot/dts/exynos4412-slp_pq.dts
+@@ -858,16 +858,16 @@
+ reg = <0x66>;
+
+ regulators {
+- esafeout@1 {
++ esafeout1_reg: esafeout@1 {
+ regulator-compatible = "ESAFEOUT1";
+ regulator-name = "ESAFEOUT1";
+ regulator-boot-on;
+ };
+- esafeout@2 {
++ esafeout2_reg: esafeout@2 {
+ regulator-compatible = "ESAFEOUT2";
+ regulator-name = "ESAFEOUT2";
+ };
+- charger@0 {
++ charger_reg: charger@0 {
+ regulator-compatible = "CHARGER";
+ regulator-name = "CHARGER";
+ regulator-min-microamp = <60000>;
+@@ -1221,6 +1221,11 @@
+ pinctrl-1 = <&modem_state_active>;
+ };
+
++ charger {
++ compatible = "charger-manager";
++ status = "okay";
++ vinchg1-supply = <&charger_reg>;
++ };
+ };
+
+ &pinctrl_1 {
+--
+1.8.3.2
+
--- /dev/null
+From 89281e7aafd408556ced76de0e2b3fd5c5d78dd7 Mon Sep 17 00:00:00 2001
+From: Maarten Lankhorst <maarten.lankhorst@canonical.com>
+Date: Thu, 20 Jun 2013 13:31:05 +0200
+Subject: [PATCH 0350/1302] arch: Make __mutex_fastpath_lock_retval return
+ whether fastpath succeeded or not
+
+This will allow me to call functions that have multiple
+arguments if fastpath fails. This is required to support ticket
+mutexes, because they need to be able to pass an extra argument
+to the fail function.
+
+Originally I duplicated the functions, by adding
+__mutex_fastpath_lock_retval_arg. This ended up being just a
+duplication of the existing function, so a way to test if
+fastpath was called ended up being better.
+
+This also cleaned up the reservation mutex patch some by being
+able to call an atomic_set instead of atomic_xchg, and making it
+easier to detect if the wrong unlock function was previously
+used.
+
+Signed-off-by: Maarten Lankhorst <maarten.lankhorst@canonical.com>
+Acked-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
+Cc: dri-devel@lists.freedesktop.org
+Cc: linaro-mm-sig@lists.linaro.org
+Cc: robclark@gmail.com
+Cc: rostedt@goodmis.org
+Cc: daniel@ffwll.ch
+Cc: Linus Torvalds <torvalds@linux-foundation.org>
+Cc: Andrew Morton <akpm@linux-foundation.org>
+Cc: Thomas Gleixner <tglx@linutronix.de>
+Link: http://lkml.kernel.org/r/20130620113105.4001.83929.stgit@patser
+Signed-off-by: Ingo Molnar <mingo@kernel.org>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ arch/ia64/include/asm/mutex.h | 10 ++++------
+ arch/powerpc/include/asm/mutex.h | 10 ++++------
+ arch/sh/include/asm/mutex-llsc.h | 4 ++--
+ arch/x86/include/asm/mutex_32.h | 11 ++++-------
+ arch/x86/include/asm/mutex_64.h | 11 ++++-------
+ include/asm-generic/mutex-dec.h | 10 ++++------
+ include/asm-generic/mutex-null.h | 2 +-
+ include/asm-generic/mutex-xchg.h | 10 ++++------
+ kernel/mutex.c | 32 ++++++++++++++------------------
+ 9 files changed, 41 insertions(+), 59 deletions(-)
+
+diff --git a/arch/ia64/include/asm/mutex.h b/arch/ia64/include/asm/mutex.h
+index bed73a6..f41e66d 100644
+--- a/arch/ia64/include/asm/mutex.h
++++ b/arch/ia64/include/asm/mutex.h
+@@ -29,17 +29,15 @@ __mutex_fastpath_lock(atomic_t *count, void (*fail_fn)(atomic_t *))
+ * __mutex_fastpath_lock_retval - try to take the lock by moving the count
+ * from 1 to a 0 value
+ * @count: pointer of type atomic_t
+- * @fail_fn: function to call if the original value was not 1
+ *
+- * Change the count from 1 to a value lower than 1, and call <fail_fn> if
+- * it wasn't 1 originally. This function returns 0 if the fastpath succeeds,
+- * or anything the slow path function returns.
++ * Change the count from 1 to a value lower than 1. This function returns 0
++ * if the fastpath succeeds, or -1 otherwise.
+ */
+ static inline int
+-__mutex_fastpath_lock_retval(atomic_t *count, int (*fail_fn)(atomic_t *))
++__mutex_fastpath_lock_retval(atomic_t *count)
+ {
+ if (unlikely(ia64_fetchadd4_acq(count, -1) != 1))
+- return fail_fn(count);
++ return -1;
+ return 0;
+ }
+
+diff --git a/arch/powerpc/include/asm/mutex.h b/arch/powerpc/include/asm/mutex.h
+index 5399f7e..127ab23 100644
+--- a/arch/powerpc/include/asm/mutex.h
++++ b/arch/powerpc/include/asm/mutex.h
+@@ -82,17 +82,15 @@ __mutex_fastpath_lock(atomic_t *count, void (*fail_fn)(atomic_t *))
+ * __mutex_fastpath_lock_retval - try to take the lock by moving the count
+ * from 1 to a 0 value
+ * @count: pointer of type atomic_t
+- * @fail_fn: function to call if the original value was not 1
+ *
+- * Change the count from 1 to a value lower than 1, and call <fail_fn> if
+- * it wasn't 1 originally. This function returns 0 if the fastpath succeeds,
+- * or anything the slow path function returns.
++ * Change the count from 1 to a value lower than 1. This function returns 0
++ * if the fastpath succeeds, or -1 otherwise.
+ */
+ static inline int
+-__mutex_fastpath_lock_retval(atomic_t *count, int (*fail_fn)(atomic_t *))
++__mutex_fastpath_lock_retval(atomic_t *count)
+ {
+ if (unlikely(__mutex_dec_return_lock(count) < 0))
+- return fail_fn(count);
++ return -1;
+ return 0;
+ }
+
+diff --git a/arch/sh/include/asm/mutex-llsc.h b/arch/sh/include/asm/mutex-llsc.h
+index 090358a..dad29b6 100644
+--- a/arch/sh/include/asm/mutex-llsc.h
++++ b/arch/sh/include/asm/mutex-llsc.h
+@@ -37,7 +37,7 @@ __mutex_fastpath_lock(atomic_t *count, void (*fail_fn)(atomic_t *))
+ }
+
+ static inline int
+-__mutex_fastpath_lock_retval(atomic_t *count, int (*fail_fn)(atomic_t *))
++__mutex_fastpath_lock_retval(atomic_t *count)
+ {
+ int __done, __res;
+
+@@ -51,7 +51,7 @@ __mutex_fastpath_lock_retval(atomic_t *count, int (*fail_fn)(atomic_t *))
+ : "t");
+
+ if (unlikely(!__done || __res != 0))
+- __res = fail_fn(count);
++ __res = -1;
+
+ return __res;
+ }
+diff --git a/arch/x86/include/asm/mutex_32.h b/arch/x86/include/asm/mutex_32.h
+index 03f90c8..0208c3c 100644
+--- a/arch/x86/include/asm/mutex_32.h
++++ b/arch/x86/include/asm/mutex_32.h
+@@ -42,17 +42,14 @@ do { \
+ * __mutex_fastpath_lock_retval - try to take the lock by moving the count
+ * from 1 to a 0 value
+ * @count: pointer of type atomic_t
+- * @fail_fn: function to call if the original value was not 1
+ *
+- * Change the count from 1 to a value lower than 1, and call <fail_fn> if it
+- * wasn't 1 originally. This function returns 0 if the fastpath succeeds,
+- * or anything the slow path function returns
++ * Change the count from 1 to a value lower than 1. This function returns 0
++ * if the fastpath succeeds, or -1 otherwise.
+ */
+-static inline int __mutex_fastpath_lock_retval(atomic_t *count,
+- int (*fail_fn)(atomic_t *))
++static inline int __mutex_fastpath_lock_retval(atomic_t *count)
+ {
+ if (unlikely(atomic_dec_return(count) < 0))
+- return fail_fn(count);
++ return -1;
+ else
+ return 0;
+ }
+diff --git a/arch/x86/include/asm/mutex_64.h b/arch/x86/include/asm/mutex_64.h
+index 68a87b0..2c543ff 100644
+--- a/arch/x86/include/asm/mutex_64.h
++++ b/arch/x86/include/asm/mutex_64.h
+@@ -37,17 +37,14 @@ do { \
+ * __mutex_fastpath_lock_retval - try to take the lock by moving the count
+ * from 1 to a 0 value
+ * @count: pointer of type atomic_t
+- * @fail_fn: function to call if the original value was not 1
+ *
+- * Change the count from 1 to a value lower than 1, and call <fail_fn> if
+- * it wasn't 1 originally. This function returns 0 if the fastpath succeeds,
+- * or anything the slow path function returns
++ * Change the count from 1 to a value lower than 1. This function returns 0
++ * if the fastpath succeeds, or -1 otherwise.
+ */
+-static inline int __mutex_fastpath_lock_retval(atomic_t *count,
+- int (*fail_fn)(atomic_t *))
++static inline int __mutex_fastpath_lock_retval(atomic_t *count)
+ {
+ if (unlikely(atomic_dec_return(count) < 0))
+- return fail_fn(count);
++ return -1;
+ else
+ return 0;
+ }
+diff --git a/include/asm-generic/mutex-dec.h b/include/asm-generic/mutex-dec.h
+index f104af7..d4f9fb4 100644
+--- a/include/asm-generic/mutex-dec.h
++++ b/include/asm-generic/mutex-dec.h
+@@ -28,17 +28,15 @@ __mutex_fastpath_lock(atomic_t *count, void (*fail_fn)(atomic_t *))
+ * __mutex_fastpath_lock_retval - try to take the lock by moving the count
+ * from 1 to a 0 value
+ * @count: pointer of type atomic_t
+- * @fail_fn: function to call if the original value was not 1
+ *
+- * Change the count from 1 to a value lower than 1, and call <fail_fn> if
+- * it wasn't 1 originally. This function returns 0 if the fastpath succeeds,
+- * or anything the slow path function returns.
++ * Change the count from 1 to a value lower than 1. This function returns 0
++ * if the fastpath succeeds, or -1 otherwise.
+ */
+ static inline int
+-__mutex_fastpath_lock_retval(atomic_t *count, int (*fail_fn)(atomic_t *))
++__mutex_fastpath_lock_retval(atomic_t *count)
+ {
+ if (unlikely(atomic_dec_return(count) < 0))
+- return fail_fn(count);
++ return -1;
+ return 0;
+ }
+
+diff --git a/include/asm-generic/mutex-null.h b/include/asm-generic/mutex-null.h
+index e1bbbc7..61069ed 100644
+--- a/include/asm-generic/mutex-null.h
++++ b/include/asm-generic/mutex-null.h
+@@ -11,7 +11,7 @@
+ #define _ASM_GENERIC_MUTEX_NULL_H
+
+ #define __mutex_fastpath_lock(count, fail_fn) fail_fn(count)
+-#define __mutex_fastpath_lock_retval(count, fail_fn) fail_fn(count)
++#define __mutex_fastpath_lock_retval(count) (-1)
+ #define __mutex_fastpath_unlock(count, fail_fn) fail_fn(count)
+ #define __mutex_fastpath_trylock(count, fail_fn) fail_fn(count)
+ #define __mutex_slowpath_needs_to_unlock() 1
+diff --git a/include/asm-generic/mutex-xchg.h b/include/asm-generic/mutex-xchg.h
+index c04e0db..f169ec0 100644
+--- a/include/asm-generic/mutex-xchg.h
++++ b/include/asm-generic/mutex-xchg.h
+@@ -39,18 +39,16 @@ __mutex_fastpath_lock(atomic_t *count, void (*fail_fn)(atomic_t *))
+ * __mutex_fastpath_lock_retval - try to take the lock by moving the count
+ * from 1 to a 0 value
+ * @count: pointer of type atomic_t
+- * @fail_fn: function to call if the original value was not 1
+ *
+- * Change the count from 1 to a value lower than 1, and call <fail_fn> if it
+- * wasn't 1 originally. This function returns 0 if the fastpath succeeds,
+- * or anything the slow path function returns
++ * Change the count from 1 to a value lower than 1. This function returns 0
++ * if the fastpath succeeds, or -1 otherwise.
+ */
+ static inline int
+-__mutex_fastpath_lock_retval(atomic_t *count, int (*fail_fn)(atomic_t *))
++__mutex_fastpath_lock_retval(atomic_t *count)
+ {
+ if (unlikely(atomic_xchg(count, 0) != 1))
+ if (likely(atomic_xchg(count, -1) != 1))
+- return fail_fn(count);
++ return -1;
+ return 0;
+ }
+
+diff --git a/kernel/mutex.c b/kernel/mutex.c
+index ad53a66..42f8dda 100644
+--- a/kernel/mutex.c
++++ b/kernel/mutex.c
+@@ -494,10 +494,10 @@ __mutex_unlock_slowpath(atomic_t *lock_count)
+ * mutex_lock_interruptible() and mutex_trylock().
+ */
+ static noinline int __sched
+-__mutex_lock_killable_slowpath(atomic_t *lock_count);
++__mutex_lock_killable_slowpath(struct mutex *lock);
+
+ static noinline int __sched
+-__mutex_lock_interruptible_slowpath(atomic_t *lock_count);
++__mutex_lock_interruptible_slowpath(struct mutex *lock);
+
+ /**
+ * mutex_lock_interruptible - acquire the mutex, interruptible
+@@ -515,12 +515,12 @@ int __sched mutex_lock_interruptible(struct mutex *lock)
+ int ret;
+
+ might_sleep();
+- ret = __mutex_fastpath_lock_retval
+- (&lock->count, __mutex_lock_interruptible_slowpath);
+- if (!ret)
++ ret = __mutex_fastpath_lock_retval(&lock->count);
++ if (likely(!ret)) {
+ mutex_set_owner(lock);
+-
+- return ret;
++ return 0;
++ } else
++ return __mutex_lock_interruptible_slowpath(lock);
+ }
+
+ EXPORT_SYMBOL(mutex_lock_interruptible);
+@@ -530,12 +530,12 @@ int __sched mutex_lock_killable(struct mutex *lock)
+ int ret;
+
+ might_sleep();
+- ret = __mutex_fastpath_lock_retval
+- (&lock->count, __mutex_lock_killable_slowpath);
+- if (!ret)
++ ret = __mutex_fastpath_lock_retval(&lock->count);
++ if (likely(!ret)) {
+ mutex_set_owner(lock);
+-
+- return ret;
++ return 0;
++ } else
++ return __mutex_lock_killable_slowpath(lock);
+ }
+ EXPORT_SYMBOL(mutex_lock_killable);
+
+@@ -548,18 +548,14 @@ __mutex_lock_slowpath(atomic_t *lock_count)
+ }
+
+ static noinline int __sched
+-__mutex_lock_killable_slowpath(atomic_t *lock_count)
++__mutex_lock_killable_slowpath(struct mutex *lock)
+ {
+- struct mutex *lock = container_of(lock_count, struct mutex, count);
+-
+ return __mutex_lock_common(lock, TASK_KILLABLE, 0, NULL, _RET_IP_);
+ }
+
+ static noinline int __sched
+-__mutex_lock_interruptible_slowpath(atomic_t *lock_count)
++__mutex_lock_interruptible_slowpath(struct mutex *lock)
+ {
+- struct mutex *lock = container_of(lock_count, struct mutex, count);
+-
+ return __mutex_lock_common(lock, TASK_INTERRUPTIBLE, 0, NULL, _RET_IP_);
+ }
+ #endif
+--
+1.8.3.2
+
--- /dev/null
+From d9fa3ba2d9ada2c9443ee16dc20af485df14a46e Mon Sep 17 00:00:00 2001
+From: Maarten Lankhorst <maarten.lankhorst@canonical.com>
+Date: Mon, 24 Jun 2013 10:30:04 +0200
+Subject: [PATCH 0351/1302] mutex: Add support for wound/wait style locks
+
+Wound/wait mutexes are used when other multiple lock
+acquisitions of a similar type can be done in an arbitrary
+order. The deadlock handling used here is called wait/wound in
+the RDBMS literature: The older tasks waits until it can acquire
+the contended lock. The younger tasks needs to back off and drop
+all the locks it is currently holding, i.e. the younger task is
+wounded.
+
+For full documentation please read Documentation/ww-mutex-design.txt.
+
+References: https://lwn.net/Articles/548909/
+Signed-off-by: Maarten Lankhorst <maarten.lankhorst@canonical.com>
+Acked-by: Daniel Vetter <daniel.vetter@ffwll.ch>
+Acked-by: Rob Clark <robdclark@gmail.com>
+Acked-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
+Cc: dri-devel@lists.freedesktop.org
+Cc: linaro-mm-sig@lists.linaro.org
+Cc: rostedt@goodmis.org
+Cc: daniel@ffwll.ch
+Cc: Linus Torvalds <torvalds@linux-foundation.org>
+Cc: Andrew Morton <akpm@linux-foundation.org>
+Cc: Thomas Gleixner <tglx@linutronix.de>
+Link: http://lkml.kernel.org/r/51C8038C.9000106@canonical.com
+Signed-off-by: Ingo Molnar <mingo@kernel.org>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ Documentation/ww-mutex-design.txt | 344 ++++++++++++++++++++++++++++++++++++
+ include/linux/mutex-debug.h | 1 +
+ include/linux/mutex.h | 355 +++++++++++++++++++++++++++++++++++++-
+ kernel/mutex.c | 318 ++++++++++++++++++++++++++++++++--
+ lib/debug_locks.c | 2 +
+ 5 files changed, 1003 insertions(+), 17 deletions(-)
+ create mode 100644 Documentation/ww-mutex-design.txt
+
+diff --git a/Documentation/ww-mutex-design.txt b/Documentation/ww-mutex-design.txt
+new file mode 100644
+index 0000000..8a112dc
+--- /dev/null
++++ b/Documentation/ww-mutex-design.txt
+@@ -0,0 +1,344 @@
++Wait/Wound Deadlock-Proof Mutex Design
++======================================
++
++Please read mutex-design.txt first, as it applies to wait/wound mutexes too.
++
++Motivation for WW-Mutexes
++-------------------------
++
++GPU's do operations that commonly involve many buffers. Those buffers
++can be shared across contexts/processes, exist in different memory
++domains (for example VRAM vs system memory), and so on. And with
++PRIME / dmabuf, they can even be shared across devices. So there are
++a handful of situations where the driver needs to wait for buffers to
++become ready. If you think about this in terms of waiting on a buffer
++mutex for it to become available, this presents a problem because
++there is no way to guarantee that buffers appear in a execbuf/batch in
++the same order in all contexts. That is directly under control of
++userspace, and a result of the sequence of GL calls that an application
++makes. Which results in the potential for deadlock. The problem gets
++more complex when you consider that the kernel may need to migrate the
++buffer(s) into VRAM before the GPU operates on the buffer(s), which
++may in turn require evicting some other buffers (and you don't want to
++evict other buffers which are already queued up to the GPU), but for a
++simplified understanding of the problem you can ignore this.
++
++The algorithm that the TTM graphics subsystem came up with for dealing with
++this problem is quite simple. For each group of buffers (execbuf) that need
++to be locked, the caller would be assigned a unique reservation id/ticket,
++from a global counter. In case of deadlock while locking all the buffers
++associated with a execbuf, the one with the lowest reservation ticket (i.e.
++the oldest task) wins, and the one with the higher reservation id (i.e. the
++younger task) unlocks all of the buffers that it has already locked, and then
++tries again.
++
++In the RDBMS literature this deadlock handling approach is called wait/wound:
++The older tasks waits until it can acquire the contended lock. The younger tasks
++needs to back off and drop all the locks it is currently holding, i.e. the
++younger task is wounded.
++
++Concepts
++--------
++
++Compared to normal mutexes two additional concepts/objects show up in the lock
++interface for w/w mutexes:
++
++Acquire context: To ensure eventual forward progress it is important the a task
++trying to acquire locks doesn't grab a new reservation id, but keeps the one it
++acquired when starting the lock acquisition. This ticket is stored in the
++acquire context. Furthermore the acquire context keeps track of debugging state
++to catch w/w mutex interface abuse.
++
++W/w class: In contrast to normal mutexes the lock class needs to be explicit for
++w/w mutexes, since it is required to initialize the acquire context.
++
++Furthermore there are three different class of w/w lock acquire functions:
++
++* Normal lock acquisition with a context, using ww_mutex_lock.
++
++* Slowpath lock acquisition on the contending lock, used by the wounded task
++ after having dropped all already acquired locks. These functions have the
++ _slow postfix.
++
++ From a simple semantics point-of-view the _slow functions are not strictly
++ required, since simply calling the normal ww_mutex_lock functions on the
++ contending lock (after having dropped all other already acquired locks) will
++ work correctly. After all if no other ww mutex has been acquired yet there's
++ no deadlock potential and hence the ww_mutex_lock call will block and not
++ prematurely return -EDEADLK. The advantage of the _slow functions is in
++ interface safety:
++ - ww_mutex_lock has a __must_check int return type, whereas ww_mutex_lock_slow
++ has a void return type. Note that since ww mutex code needs loops/retries
++ anyway the __must_check doesn't result in spurious warnings, even though the
++ very first lock operation can never fail.
++ - When full debugging is enabled ww_mutex_lock_slow checks that all acquired
++ ww mutex have been released (preventing deadlocks) and makes sure that we
++ block on the contending lock (preventing spinning through the -EDEADLK
++ slowpath until the contended lock can be acquired).
++
++* Functions to only acquire a single w/w mutex, which results in the exact same
++ semantics as a normal mutex. This is done by calling ww_mutex_lock with a NULL
++ context.
++
++ Again this is not strictly required. But often you only want to acquire a
++ single lock in which case it's pointless to set up an acquire context (and so
++ better to avoid grabbing a deadlock avoidance ticket).
++
++Of course, all the usual variants for handling wake-ups due to signals are also
++provided.
++
++Usage
++-----
++
++Three different ways to acquire locks within the same w/w class. Common
++definitions for methods #1 and #2:
++
++static DEFINE_WW_CLASS(ww_class);
++
++struct obj {
++ struct ww_mutex lock;
++ /* obj data */
++};
++
++struct obj_entry {
++ struct list_head head;
++ struct obj *obj;
++};
++
++Method 1, using a list in execbuf->buffers that's not allowed to be reordered.
++This is useful if a list of required objects is already tracked somewhere.
++Furthermore the lock helper can use propagate the -EALREADY return code back to
++the caller as a signal that an object is twice on the list. This is useful if
++the list is constructed from userspace input and the ABI requires userspace to
++not have duplicate entries (e.g. for a gpu commandbuffer submission ioctl).
++
++int lock_objs(struct list_head *list, struct ww_acquire_ctx *ctx)
++{
++ struct obj *res_obj = NULL;
++ struct obj_entry *contended_entry = NULL;
++ struct obj_entry *entry;
++
++ ww_acquire_init(ctx, &ww_class);
++
++retry:
++ list_for_each_entry (entry, list, head) {
++ if (entry->obj == res_obj) {
++ res_obj = NULL;
++ continue;
++ }
++ ret = ww_mutex_lock(&entry->obj->lock, ctx);
++ if (ret < 0) {
++ contended_entry = entry;
++ goto err;
++ }
++ }
++
++ ww_acquire_done(ctx);
++ return 0;
++
++err:
++ list_for_each_entry_continue_reverse (entry, list, head)
++ ww_mutex_unlock(&entry->obj->lock);
++
++ if (res_obj)
++ ww_mutex_unlock(&res_obj->lock);
++
++ if (ret == -EDEADLK) {
++ /* we lost out in a seqno race, lock and retry.. */
++ ww_mutex_lock_slow(&contended_entry->obj->lock, ctx);
++ res_obj = contended_entry->obj;
++ goto retry;
++ }
++ ww_acquire_fini(ctx);
++
++ return ret;
++}
++
++Method 2, using a list in execbuf->buffers that can be reordered. Same semantics
++of duplicate entry detection using -EALREADY as method 1 above. But the
++list-reordering allows for a bit more idiomatic code.
++
++int lock_objs(struct list_head *list, struct ww_acquire_ctx *ctx)
++{
++ struct obj_entry *entry, *entry2;
++
++ ww_acquire_init(ctx, &ww_class);
++
++ list_for_each_entry (entry, list, head) {
++ ret = ww_mutex_lock(&entry->obj->lock, ctx);
++ if (ret < 0) {
++ entry2 = entry;
++
++ list_for_each_entry_continue_reverse (entry2, list, head)
++ ww_mutex_unlock(&entry2->obj->lock);
++
++ if (ret != -EDEADLK) {
++ ww_acquire_fini(ctx);
++ return ret;
++ }
++
++ /* we lost out in a seqno race, lock and retry.. */
++ ww_mutex_lock_slow(&entry->obj->lock, ctx);
++
++ /*
++ * Move buf to head of the list, this will point
++ * buf->next to the first unlocked entry,
++ * restarting the for loop.
++ */
++ list_del(&entry->head);
++ list_add(&entry->head, list);
++ }
++ }
++
++ ww_acquire_done(ctx);
++ return 0;
++}
++
++Unlocking works the same way for both methods #1 and #2:
++
++void unlock_objs(struct list_head *list, struct ww_acquire_ctx *ctx)
++{
++ struct obj_entry *entry;
++
++ list_for_each_entry (entry, list, head)
++ ww_mutex_unlock(&entry->obj->lock);
++
++ ww_acquire_fini(ctx);
++}
++
++Method 3 is useful if the list of objects is constructed ad-hoc and not upfront,
++e.g. when adjusting edges in a graph where each node has its own ww_mutex lock,
++and edges can only be changed when holding the locks of all involved nodes. w/w
++mutexes are a natural fit for such a case for two reasons:
++- They can handle lock-acquisition in any order which allows us to start walking
++ a graph from a starting point and then iteratively discovering new edges and
++ locking down the nodes those edges connect to.
++- Due to the -EALREADY return code signalling that a given objects is already
++ held there's no need for additional book-keeping to break cycles in the graph
++ or keep track off which looks are already held (when using more than one node
++ as a starting point).
++
++Note that this approach differs in two important ways from the above methods:
++- Since the list of objects is dynamically constructed (and might very well be
++ different when retrying due to hitting the -EDEADLK wound condition) there's
++ no need to keep any object on a persistent list when it's not locked. We can
++ therefore move the list_head into the object itself.
++- On the other hand the dynamic object list construction also means that the -EALREADY return
++ code can't be propagated.
++
++Note also that methods #1 and #2 and method #3 can be combined, e.g. to first lock a
++list of starting nodes (passed in from userspace) using one of the above
++methods. And then lock any additional objects affected by the operations using
++method #3 below. The backoff/retry procedure will be a bit more involved, since
++when the dynamic locking step hits -EDEADLK we also need to unlock all the
++objects acquired with the fixed list. But the w/w mutex debug checks will catch
++any interface misuse for these cases.
++
++Also, method 3 can't fail the lock acquisition step since it doesn't return
++-EALREADY. Of course this would be different when using the _interruptible
++variants, but that's outside of the scope of these examples here.
++
++struct obj {
++ struct ww_mutex ww_mutex;
++ struct list_head locked_list;
++};
++
++static DEFINE_WW_CLASS(ww_class);
++
++void __unlock_objs(struct list_head *list)
++{
++ struct obj *entry, *temp;
++
++ list_for_each_entry_safe (entry, temp, list, locked_list) {
++ /* need to do that before unlocking, since only the current lock holder is
++ allowed to use object */
++ list_del(&entry->locked_list);
++ ww_mutex_unlock(entry->ww_mutex)
++ }
++}
++
++void lock_objs(struct list_head *list, struct ww_acquire_ctx *ctx)
++{
++ struct obj *obj;
++
++ ww_acquire_init(ctx, &ww_class);
++
++retry:
++ /* re-init loop start state */
++ loop {
++ /* magic code which walks over a graph and decides which objects
++ * to lock */
++
++ ret = ww_mutex_lock(obj->ww_mutex, ctx);
++ if (ret == -EALREADY) {
++ /* we have that one already, get to the next object */
++ continue;
++ }
++ if (ret == -EDEADLK) {
++ __unlock_objs(list);
++
++ ww_mutex_lock_slow(obj, ctx);
++ list_add(&entry->locked_list, list);
++ goto retry;
++ }
++
++ /* locked a new object, add it to the list */
++ list_add_tail(&entry->locked_list, list);
++ }
++
++ ww_acquire_done(ctx);
++ return 0;
++}
++
++void unlock_objs(struct list_head *list, struct ww_acquire_ctx *ctx)
++{
++ __unlock_objs(list);
++ ww_acquire_fini(ctx);
++}
++
++Method 4: Only lock one single objects. In that case deadlock detection and
++prevention is obviously overkill, since with grabbing just one lock you can't
++produce a deadlock within just one class. To simplify this case the w/w mutex
++api can be used with a NULL context.
++
++Implementation Details
++----------------------
++
++Design:
++ ww_mutex currently encapsulates a struct mutex, this means no extra overhead for
++ normal mutex locks, which are far more common. As such there is only a small
++ increase in code size if wait/wound mutexes are not used.
++
++ In general, not much contention is expected. The locks are typically used to
++ serialize access to resources for devices. The only way to make wakeups
++ smarter would be at the cost of adding a field to struct mutex_waiter. This
++ would add overhead to all cases where normal mutexes are used, and
++ ww_mutexes are generally less performance sensitive.
++
++Lockdep:
++ Special care has been taken to warn for as many cases of api abuse
++ as possible. Some common api abuses will be caught with
++ CONFIG_DEBUG_MUTEXES, but CONFIG_PROVE_LOCKING is recommended.
++
++ Some of the errors which will be warned about:
++ - Forgetting to call ww_acquire_fini or ww_acquire_init.
++ - Attempting to lock more mutexes after ww_acquire_done.
++ - Attempting to lock the wrong mutex after -EDEADLK and
++ unlocking all mutexes.
++ - Attempting to lock the right mutex after -EDEADLK,
++ before unlocking all mutexes.
++
++ - Calling ww_mutex_lock_slow before -EDEADLK was returned.
++
++ - Unlocking mutexes with the wrong unlock function.
++ - Calling one of the ww_acquire_* twice on the same context.
++ - Using a different ww_class for the mutex than for the ww_acquire_ctx.
++ - Normal lockdep errors that can result in deadlocks.
++
++ Some of the lockdep errors that can result in deadlocks:
++ - Calling ww_acquire_init to initialize a second ww_acquire_ctx before
++ having called ww_acquire_fini on the first.
++ - 'normal' deadlocks that can occur.
++
++FIXME: Update this section once we have the TASK_DEADLOCK task state flag magic
++implemented.
+diff --git a/include/linux/mutex-debug.h b/include/linux/mutex-debug.h
+index 731d77d..4ac8b19 100644
+--- a/include/linux/mutex-debug.h
++++ b/include/linux/mutex-debug.h
+@@ -3,6 +3,7 @@
+
+ #include <linux/linkage.h>
+ #include <linux/lockdep.h>
++#include <linux/debug_locks.h>
+
+ /*
+ * Mutexes - debugging helpers:
+diff --git a/include/linux/mutex.h b/include/linux/mutex.h
+index 433da8a..a56b0cc 100644
+--- a/include/linux/mutex.h
++++ b/include/linux/mutex.h
+@@ -10,6 +10,7 @@
+ #ifndef __LINUX_MUTEX_H
+ #define __LINUX_MUTEX_H
+
++#include <asm/current.h>
+ #include <linux/list.h>
+ #include <linux/spinlock_types.h>
+ #include <linux/linkage.h>
+@@ -77,6 +78,36 @@ struct mutex_waiter {
+ #endif
+ };
+
++struct ww_class {
++ atomic_long_t stamp;
++ struct lock_class_key acquire_key;
++ struct lock_class_key mutex_key;
++ const char *acquire_name;
++ const char *mutex_name;
++};
++
++struct ww_acquire_ctx {
++ struct task_struct *task;
++ unsigned long stamp;
++ unsigned acquired;
++#ifdef CONFIG_DEBUG_MUTEXES
++ unsigned done_acquire;
++ struct ww_class *ww_class;
++ struct ww_mutex *contending_lock;
++#endif
++#ifdef CONFIG_DEBUG_LOCK_ALLOC
++ struct lockdep_map dep_map;
++#endif
++};
++
++struct ww_mutex {
++ struct mutex base;
++ struct ww_acquire_ctx *ctx;
++#ifdef CONFIG_DEBUG_MUTEXES
++ struct ww_class *ww_class;
++#endif
++};
++
+ #ifdef CONFIG_DEBUG_MUTEXES
+ # include <linux/mutex-debug.h>
+ #else
+@@ -101,8 +132,11 @@ static inline void mutex_destroy(struct mutex *lock) {}
+ #ifdef CONFIG_DEBUG_LOCK_ALLOC
+ # define __DEP_MAP_MUTEX_INITIALIZER(lockname) \
+ , .dep_map = { .name = #lockname }
++# define __WW_CLASS_MUTEX_INITIALIZER(lockname, ww_class) \
++ , .ww_class = &ww_class
+ #else
+ # define __DEP_MAP_MUTEX_INITIALIZER(lockname)
++# define __WW_CLASS_MUTEX_INITIALIZER(lockname, ww_class)
+ #endif
+
+ #define __MUTEX_INITIALIZER(lockname) \
+@@ -112,13 +146,49 @@ static inline void mutex_destroy(struct mutex *lock) {}
+ __DEBUG_MUTEX_INITIALIZER(lockname) \
+ __DEP_MAP_MUTEX_INITIALIZER(lockname) }
+
++#define __WW_CLASS_INITIALIZER(ww_class) \
++ { .stamp = ATOMIC_LONG_INIT(0) \
++ , .acquire_name = #ww_class "_acquire" \
++ , .mutex_name = #ww_class "_mutex" }
++
++#define __WW_MUTEX_INITIALIZER(lockname, class) \
++ { .base = { \__MUTEX_INITIALIZER(lockname) } \
++ __WW_CLASS_MUTEX_INITIALIZER(lockname, class) }
++
+ #define DEFINE_MUTEX(mutexname) \
+ struct mutex mutexname = __MUTEX_INITIALIZER(mutexname)
+
++#define DEFINE_WW_CLASS(classname) \
++ struct ww_class classname = __WW_CLASS_INITIALIZER(classname)
++
++#define DEFINE_WW_MUTEX(mutexname, ww_class) \
++ struct ww_mutex mutexname = __WW_MUTEX_INITIALIZER(mutexname, ww_class)
++
++
+ extern void __mutex_init(struct mutex *lock, const char *name,
+ struct lock_class_key *key);
+
+ /**
++ * ww_mutex_init - initialize the w/w mutex
++ * @lock: the mutex to be initialized
++ * @ww_class: the w/w class the mutex should belong to
++ *
++ * Initialize the w/w mutex to unlocked state and associate it with the given
++ * class.
++ *
++ * It is not allowed to initialize an already locked mutex.
++ */
++static inline void ww_mutex_init(struct ww_mutex *lock,
++ struct ww_class *ww_class)
++{
++ __mutex_init(&lock->base, ww_class->mutex_name, &ww_class->mutex_key);
++ lock->ctx = NULL;
++#ifdef CONFIG_DEBUG_MUTEXES
++ lock->ww_class = ww_class;
++#endif
++}
++
++/**
+ * mutex_is_locked - is the mutex locked
+ * @lock: the mutex to be queried
+ *
+@@ -136,6 +206,7 @@ static inline int mutex_is_locked(struct mutex *lock)
+ #ifdef CONFIG_DEBUG_LOCK_ALLOC
+ extern void mutex_lock_nested(struct mutex *lock, unsigned int subclass);
+ extern void _mutex_lock_nest_lock(struct mutex *lock, struct lockdep_map *nest_lock);
++
+ extern int __must_check mutex_lock_interruptible_nested(struct mutex *lock,
+ unsigned int subclass);
+ extern int __must_check mutex_lock_killable_nested(struct mutex *lock,
+@@ -147,7 +218,7 @@ extern int __must_check mutex_lock_killable_nested(struct mutex *lock,
+
+ #define mutex_lock_nest_lock(lock, nest_lock) \
+ do { \
+- typecheck(struct lockdep_map *, &(nest_lock)->dep_map); \
++ typecheck(struct lockdep_map *, &(nest_lock)->dep_map); \
+ _mutex_lock_nest_lock(lock, &(nest_lock)->dep_map); \
+ } while (0)
+
+@@ -170,6 +241,288 @@ extern int __must_check mutex_lock_killable(struct mutex *lock);
+ */
+ extern int mutex_trylock(struct mutex *lock);
+ extern void mutex_unlock(struct mutex *lock);
++
++/**
++ * ww_acquire_init - initialize a w/w acquire context
++ * @ctx: w/w acquire context to initialize
++ * @ww_class: w/w class of the context
++ *
++ * Initializes an context to acquire multiple mutexes of the given w/w class.
++ *
++ * Context-based w/w mutex acquiring can be done in any order whatsoever within
++ * a given lock class. Deadlocks will be detected and handled with the
++ * wait/wound logic.
++ *
++ * Mixing of context-based w/w mutex acquiring and single w/w mutex locking can
++ * result in undetected deadlocks and is so forbidden. Mixing different contexts
++ * for the same w/w class when acquiring mutexes can also result in undetected
++ * deadlocks, and is hence also forbidden. Both types of abuse will be caught by
++ * enabling CONFIG_PROVE_LOCKING.
++ *
++ * Nesting of acquire contexts for _different_ w/w classes is possible, subject
++ * to the usual locking rules between different lock classes.
++ *
++ * An acquire context must be released with ww_acquire_fini by the same task
++ * before the memory is freed. It is recommended to allocate the context itself
++ * on the stack.
++ */
++static inline void ww_acquire_init(struct ww_acquire_ctx *ctx,
++ struct ww_class *ww_class)
++{
++ ctx->task = current;
++ ctx->stamp = atomic_long_inc_return(&ww_class->stamp);
++ ctx->acquired = 0;
++#ifdef CONFIG_DEBUG_MUTEXES
++ ctx->ww_class = ww_class;
++ ctx->done_acquire = 0;
++ ctx->contending_lock = NULL;
++#endif
++#ifdef CONFIG_DEBUG_LOCK_ALLOC
++ debug_check_no_locks_freed((void *)ctx, sizeof(*ctx));
++ lockdep_init_map(&ctx->dep_map, ww_class->acquire_name,
++ &ww_class->acquire_key, 0);
++ mutex_acquire(&ctx->dep_map, 0, 0, _RET_IP_);
++#endif
++}
++
++/**
++ * ww_acquire_done - marks the end of the acquire phase
++ * @ctx: the acquire context
++ *
++ * Marks the end of the acquire phase, any further w/w mutex lock calls using
++ * this context are forbidden.
++ *
++ * Calling this function is optional, it is just useful to document w/w mutex
++ * code and clearly designated the acquire phase from actually using the locked
++ * data structures.
++ */
++static inline void ww_acquire_done(struct ww_acquire_ctx *ctx)
++{
++#ifdef CONFIG_DEBUG_MUTEXES
++ lockdep_assert_held(ctx);
++
++ DEBUG_LOCKS_WARN_ON(ctx->done_acquire);
++ ctx->done_acquire = 1;
++#endif
++}
++
++/**
++ * ww_acquire_fini - releases a w/w acquire context
++ * @ctx: the acquire context to free
++ *
++ * Releases a w/w acquire context. This must be called _after_ all acquired w/w
++ * mutexes have been released with ww_mutex_unlock.
++ */
++static inline void ww_acquire_fini(struct ww_acquire_ctx *ctx)
++{
++#ifdef CONFIG_DEBUG_MUTEXES
++ mutex_release(&ctx->dep_map, 0, _THIS_IP_);
++
++ DEBUG_LOCKS_WARN_ON(ctx->acquired);
++ if (!config_enabled(CONFIG_PROVE_LOCKING))
++ /*
++ * lockdep will normally handle this,
++ * but fail without anyway
++ */
++ ctx->done_acquire = 1;
++
++ if (!config_enabled(CONFIG_DEBUG_LOCK_ALLOC))
++ /* ensure ww_acquire_fini will still fail if called twice */
++ ctx->acquired = ~0U;
++#endif
++}
++
++extern int __must_check __ww_mutex_lock(struct ww_mutex *lock,
++ struct ww_acquire_ctx *ctx);
++extern int __must_check __ww_mutex_lock_interruptible(struct ww_mutex *lock,
++ struct ww_acquire_ctx *ctx);
++
++/**
++ * ww_mutex_lock - acquire the w/w mutex
++ * @lock: the mutex to be acquired
++ * @ctx: w/w acquire context, or NULL to acquire only a single lock.
++ *
++ * Lock the w/w mutex exclusively for this task.
++ *
++ * Deadlocks within a given w/w class of locks are detected and handled with the
++ * wait/wound algorithm. If the lock isn't immediately avaiable this function
++ * will either sleep until it is (wait case). Or it selects the current context
++ * for backing off by returning -EDEADLK (wound case). Trying to acquire the
++ * same lock with the same context twice is also detected and signalled by
++ * returning -EALREADY. Returns 0 if the mutex was successfully acquired.
++ *
++ * In the wound case the caller must release all currently held w/w mutexes for
++ * the given context and then wait for this contending lock to be available by
++ * calling ww_mutex_lock_slow. Alternatively callers can opt to not acquire this
++ * lock and proceed with trying to acquire further w/w mutexes (e.g. when
++ * scanning through lru lists trying to free resources).
++ *
++ * The mutex must later on be released by the same task that
++ * acquired it. The task may not exit without first unlocking the mutex. Also,
++ * kernel memory where the mutex resides must not be freed with the mutex still
++ * locked. The mutex must first be initialized (or statically defined) before it
++ * can be locked. memset()-ing the mutex to 0 is not allowed. The mutex must be
++ * of the same w/w lock class as was used to initialize the acquire context.
++ *
++ * A mutex acquired with this function must be released with ww_mutex_unlock.
++ */
++static inline int ww_mutex_lock(struct ww_mutex *lock, struct ww_acquire_ctx *ctx)
++{
++ if (ctx)
++ return __ww_mutex_lock(lock, ctx);
++ else {
++ mutex_lock(&lock->base);
++ return 0;
++ }
++}
++
++/**
++ * ww_mutex_lock_interruptible - acquire the w/w mutex, interruptible
++ * @lock: the mutex to be acquired
++ * @ctx: w/w acquire context
++ *
++ * Lock the w/w mutex exclusively for this task.
++ *
++ * Deadlocks within a given w/w class of locks are detected and handled with the
++ * wait/wound algorithm. If the lock isn't immediately avaiable this function
++ * will either sleep until it is (wait case). Or it selects the current context
++ * for backing off by returning -EDEADLK (wound case). Trying to acquire the
++ * same lock with the same context twice is also detected and signalled by
++ * returning -EALREADY. Returns 0 if the mutex was successfully acquired. If a
++ * signal arrives while waiting for the lock then this function returns -EINTR.
++ *
++ * In the wound case the caller must release all currently held w/w mutexes for
++ * the given context and then wait for this contending lock to be available by
++ * calling ww_mutex_lock_slow_interruptible. Alternatively callers can opt to
++ * not acquire this lock and proceed with trying to acquire further w/w mutexes
++ * (e.g. when scanning through lru lists trying to free resources).
++ *
++ * The mutex must later on be released by the same task that
++ * acquired it. The task may not exit without first unlocking the mutex. Also,
++ * kernel memory where the mutex resides must not be freed with the mutex still
++ * locked. The mutex must first be initialized (or statically defined) before it
++ * can be locked. memset()-ing the mutex to 0 is not allowed. The mutex must be
++ * of the same w/w lock class as was used to initialize the acquire context.
++ *
++ * A mutex acquired with this function must be released with ww_mutex_unlock.
++ */
++static inline int __must_check ww_mutex_lock_interruptible(struct ww_mutex *lock,
++ struct ww_acquire_ctx *ctx)
++{
++ if (ctx)
++ return __ww_mutex_lock_interruptible(lock, ctx);
++ else
++ return mutex_lock_interruptible(&lock->base);
++}
++
++/**
++ * ww_mutex_lock_slow - slowpath acquiring of the w/w mutex
++ * @lock: the mutex to be acquired
++ * @ctx: w/w acquire context
++ *
++ * Acquires a w/w mutex with the given context after a wound case. This function
++ * will sleep until the lock becomes available.
++ *
++ * The caller must have released all w/w mutexes already acquired with the
++ * context and then call this function on the contended lock.
++ *
++ * Afterwards the caller may continue to (re)acquire the other w/w mutexes it
++ * needs with ww_mutex_lock. Note that the -EALREADY return code from
++ * ww_mutex_lock can be used to avoid locking this contended mutex twice.
++ *
++ * It is forbidden to call this function with any other w/w mutexes associated
++ * with the context held. It is forbidden to call this on anything else than the
++ * contending mutex.
++ *
++ * Note that the slowpath lock acquiring can also be done by calling
++ * ww_mutex_lock directly. This function here is simply to help w/w mutex
++ * locking code readability by clearly denoting the slowpath.
++ */
++static inline void
++ww_mutex_lock_slow(struct ww_mutex *lock, struct ww_acquire_ctx *ctx)
++{
++ int ret;
++#ifdef CONFIG_DEBUG_MUTEXES
++ DEBUG_LOCKS_WARN_ON(!ctx->contending_lock);
++#endif
++ ret = ww_mutex_lock(lock, ctx);
++ (void)ret;
++}
++
++/**
++ * ww_mutex_lock_slow_interruptible - slowpath acquiring of the w/w mutex,
++ * interruptible
++ * @lock: the mutex to be acquired
++ * @ctx: w/w acquire context
++ *
++ * Acquires a w/w mutex with the given context after a wound case. This function
++ * will sleep until the lock becomes available and returns 0 when the lock has
++ * been acquired. If a signal arrives while waiting for the lock then this
++ * function returns -EINTR.
++ *
++ * The caller must have released all w/w mutexes already acquired with the
++ * context and then call this function on the contended lock.
++ *
++ * Afterwards the caller may continue to (re)acquire the other w/w mutexes it
++ * needs with ww_mutex_lock. Note that the -EALREADY return code from
++ * ww_mutex_lock can be used to avoid locking this contended mutex twice.
++ *
++ * It is forbidden to call this function with any other w/w mutexes associated
++ * with the given context held. It is forbidden to call this on anything else
++ * than the contending mutex.
++ *
++ * Note that the slowpath lock acquiring can also be done by calling
++ * ww_mutex_lock_interruptible directly. This function here is simply to help
++ * w/w mutex locking code readability by clearly denoting the slowpath.
++ */
++static inline int __must_check
++ww_mutex_lock_slow_interruptible(struct ww_mutex *lock,
++ struct ww_acquire_ctx *ctx)
++{
++#ifdef CONFIG_DEBUG_MUTEXES
++ DEBUG_LOCKS_WARN_ON(!ctx->contending_lock);
++#endif
++ return ww_mutex_lock_interruptible(lock, ctx);
++}
++
++extern void ww_mutex_unlock(struct ww_mutex *lock);
++
++/**
++ * ww_mutex_trylock - tries to acquire the w/w mutex without acquire context
++ * @lock: mutex to lock
++ *
++ * Trylocks a mutex without acquire context, so no deadlock detection is
++ * possible. Returns 1 if the mutex has been acquired successfully, 0 otherwise.
++ */
++static inline int __must_check ww_mutex_trylock(struct ww_mutex *lock)
++{
++ return mutex_trylock(&lock->base);
++}
++
++/***
++ * ww_mutex_destroy - mark a w/w mutex unusable
++ * @lock: the mutex to be destroyed
++ *
++ * This function marks the mutex uninitialized, and any subsequent
++ * use of the mutex is forbidden. The mutex must not be locked when
++ * this function is called.
++ */
++static inline void ww_mutex_destroy(struct ww_mutex *lock)
++{
++ mutex_destroy(&lock->base);
++}
++
++/**
++ * ww_mutex_is_locked - is the w/w mutex locked
++ * @lock: the mutex to be queried
++ *
++ * Returns 1 if the mutex is locked, 0 if unlocked.
++ */
++static inline bool ww_mutex_is_locked(struct ww_mutex *lock)
++{
++ return mutex_is_locked(&lock->base);
++}
++
+ extern int atomic_dec_and_mutex_lock(atomic_t *cnt, struct mutex *lock);
+
+ #ifndef CONFIG_HAVE_ARCH_MUTEX_CPU_RELAX
+diff --git a/kernel/mutex.c b/kernel/mutex.c
+index 42f8dda..fc801aa 100644
+--- a/kernel/mutex.c
++++ b/kernel/mutex.c
+@@ -254,16 +254,165 @@ void __sched mutex_unlock(struct mutex *lock)
+
+ EXPORT_SYMBOL(mutex_unlock);
+
++/**
++ * ww_mutex_unlock - release the w/w mutex
++ * @lock: the mutex to be released
++ *
++ * Unlock a mutex that has been locked by this task previously with any of the
++ * ww_mutex_lock* functions (with or without an acquire context). It is
++ * forbidden to release the locks after releasing the acquire context.
++ *
++ * This function must not be used in interrupt context. Unlocking
++ * of a unlocked mutex is not allowed.
++ */
++void __sched ww_mutex_unlock(struct ww_mutex *lock)
++{
++ /*
++ * The unlocking fastpath is the 0->1 transition from 'locked'
++ * into 'unlocked' state:
++ */
++ if (lock->ctx) {
++#ifdef CONFIG_DEBUG_MUTEXES
++ DEBUG_LOCKS_WARN_ON(!lock->ctx->acquired);
++#endif
++ if (lock->ctx->acquired > 0)
++ lock->ctx->acquired--;
++ lock->ctx = NULL;
++ }
++
++#ifndef CONFIG_DEBUG_MUTEXES
++ /*
++ * When debugging is enabled we must not clear the owner before time,
++ * the slow path will always be taken, and that clears the owner field
++ * after verifying that it was indeed current.
++ */
++ mutex_clear_owner(&lock->base);
++#endif
++ __mutex_fastpath_unlock(&lock->base.count, __mutex_unlock_slowpath);
++}
++EXPORT_SYMBOL(ww_mutex_unlock);
++
++static inline int __sched
++__mutex_lock_check_stamp(struct mutex *lock, struct ww_acquire_ctx *ctx)
++{
++ struct ww_mutex *ww = container_of(lock, struct ww_mutex, base);
++ struct ww_acquire_ctx *hold_ctx = ACCESS_ONCE(ww->ctx);
++
++ if (!hold_ctx)
++ return 0;
++
++ if (unlikely(ctx == hold_ctx))
++ return -EALREADY;
++
++ if (ctx->stamp - hold_ctx->stamp <= LONG_MAX &&
++ (ctx->stamp != hold_ctx->stamp || ctx > hold_ctx)) {
++#ifdef CONFIG_DEBUG_MUTEXES
++ DEBUG_LOCKS_WARN_ON(ctx->contending_lock);
++ ctx->contending_lock = ww;
++#endif
++ return -EDEADLK;
++ }
++
++ return 0;
++}
++
++static __always_inline void ww_mutex_lock_acquired(struct ww_mutex *ww,
++ struct ww_acquire_ctx *ww_ctx)
++{
++#ifdef CONFIG_DEBUG_MUTEXES
++ /*
++ * If this WARN_ON triggers, you used ww_mutex_lock to acquire,
++ * but released with a normal mutex_unlock in this call.
++ *
++ * This should never happen, always use ww_mutex_unlock.
++ */
++ DEBUG_LOCKS_WARN_ON(ww->ctx);
++
++ /*
++ * Not quite done after calling ww_acquire_done() ?
++ */
++ DEBUG_LOCKS_WARN_ON(ww_ctx->done_acquire);
++
++ if (ww_ctx->contending_lock) {
++ /*
++ * After -EDEADLK you tried to
++ * acquire a different ww_mutex? Bad!
++ */
++ DEBUG_LOCKS_WARN_ON(ww_ctx->contending_lock != ww);
++
++ /*
++ * You called ww_mutex_lock after receiving -EDEADLK,
++ * but 'forgot' to unlock everything else first?
++ */
++ DEBUG_LOCKS_WARN_ON(ww_ctx->acquired > 0);
++ ww_ctx->contending_lock = NULL;
++ }
++
++ /*
++ * Naughty, using a different class will lead to undefined behavior!
++ */
++ DEBUG_LOCKS_WARN_ON(ww_ctx->ww_class != ww->ww_class);
++#endif
++ ww_ctx->acquired++;
++}
++
++/*
++ * after acquiring lock with fastpath or when we lost out in contested
++ * slowpath, set ctx and wake up any waiters so they can recheck.
++ *
++ * This function is never called when CONFIG_DEBUG_LOCK_ALLOC is set,
++ * as the fastpath and opportunistic spinning are disabled in that case.
++ */
++static __always_inline void
++ww_mutex_set_context_fastpath(struct ww_mutex *lock,
++ struct ww_acquire_ctx *ctx)
++{
++ unsigned long flags;
++ struct mutex_waiter *cur;
++
++ ww_mutex_lock_acquired(lock, ctx);
++
++ lock->ctx = ctx;
++
++ /*
++ * The lock->ctx update should be visible on all cores before
++ * the atomic read is done, otherwise contended waiters might be
++ * missed. The contended waiters will either see ww_ctx == NULL
++ * and keep spinning, or it will acquire wait_lock, add itself
++ * to waiter list and sleep.
++ */
++ smp_mb(); /* ^^^ */
++
++ /*
++ * Check if lock is contended, if not there is nobody to wake up
++ */
++ if (likely(atomic_read(&lock->base.count) == 0))
++ return;
++
++ /*
++ * Uh oh, we raced in fastpath, wake up everyone in this case,
++ * so they can see the new lock->ctx.
++ */
++ spin_lock_mutex(&lock->base.wait_lock, flags);
++ list_for_each_entry(cur, &lock->base.wait_list, list) {
++ debug_mutex_wake_waiter(&lock->base, cur);
++ wake_up_process(cur->task);
++ }
++ spin_unlock_mutex(&lock->base.wait_lock, flags);
++}
++
+ /*
+ * Lock a mutex (possibly interruptible), slowpath:
+ */
+-static inline int __sched
++static __always_inline int __sched
+ __mutex_lock_common(struct mutex *lock, long state, unsigned int subclass,
+- struct lockdep_map *nest_lock, unsigned long ip)
++ struct lockdep_map *nest_lock, unsigned long ip,
++ struct ww_acquire_ctx *ww_ctx)
+ {
+ struct task_struct *task = current;
+ struct mutex_waiter waiter;
+ unsigned long flags;
++ int ret;
+
+ preempt_disable();
+ mutex_acquire_nest(&lock->dep_map, subclass, 0, nest_lock, ip);
+@@ -298,6 +447,22 @@ __mutex_lock_common(struct mutex *lock, long state, unsigned int subclass,
+ struct task_struct *owner;
+ struct mspin_node node;
+
++ if (!__builtin_constant_p(ww_ctx == NULL) && ww_ctx->acquired > 0) {
++ struct ww_mutex *ww;
++
++ ww = container_of(lock, struct ww_mutex, base);
++ /*
++ * If ww->ctx is set the contents are undefined, only
++ * by acquiring wait_lock there is a guarantee that
++ * they are not invalid when reading.
++ *
++ * As such, when deadlock detection needs to be
++ * performed the optimistic spinning cannot be done.
++ */
++ if (ACCESS_ONCE(ww->ctx))
++ break;
++ }
++
+ /*
+ * If there's an owner, wait for it to either
+ * release the lock or go to sleep.
+@@ -312,6 +477,13 @@ __mutex_lock_common(struct mutex *lock, long state, unsigned int subclass,
+ if ((atomic_read(&lock->count) == 1) &&
+ (atomic_cmpxchg(&lock->count, 1, 0) == 1)) {
+ lock_acquired(&lock->dep_map, ip);
++ if (!__builtin_constant_p(ww_ctx == NULL)) {
++ struct ww_mutex *ww;
++ ww = container_of(lock, struct ww_mutex, base);
++
++ ww_mutex_set_context_fastpath(ww, ww_ctx);
++ }
++
+ mutex_set_owner(lock);
+ mspin_unlock(MLOCK(lock), &node);
+ preempt_enable();
+@@ -371,15 +543,16 @@ slowpath:
+ * TASK_UNINTERRUPTIBLE case.)
+ */
+ if (unlikely(signal_pending_state(state, task))) {
+- mutex_remove_waiter(lock, &waiter,
+- task_thread_info(task));
+- mutex_release(&lock->dep_map, 1, ip);
+- spin_unlock_mutex(&lock->wait_lock, flags);
++ ret = -EINTR;
++ goto err;
++ }
+
+- debug_mutex_free_waiter(&waiter);
+- preempt_enable();
+- return -EINTR;
++ if (!__builtin_constant_p(ww_ctx == NULL) && ww_ctx->acquired > 0) {
++ ret = __mutex_lock_check_stamp(lock, ww_ctx);
++ if (ret)
++ goto err;
+ }
++
+ __set_task_state(task, state);
+
+ /* didn't get the lock, go to sleep: */
+@@ -394,6 +567,30 @@ done:
+ mutex_remove_waiter(lock, &waiter, current_thread_info());
+ mutex_set_owner(lock);
+
++ if (!__builtin_constant_p(ww_ctx == NULL)) {
++ struct ww_mutex *ww = container_of(lock,
++ struct ww_mutex,
++ base);
++ struct mutex_waiter *cur;
++
++ /*
++ * This branch gets optimized out for the common case,
++ * and is only important for ww_mutex_lock.
++ */
++
++ ww_mutex_lock_acquired(ww, ww_ctx);
++ ww->ctx = ww_ctx;
++
++ /*
++ * Give any possible sleeping processes the chance to wake up,
++ * so they can recheck if they have to back off.
++ */
++ list_for_each_entry(cur, &lock->wait_list, list) {
++ debug_mutex_wake_waiter(lock, cur);
++ wake_up_process(cur->task);
++ }
++ }
++
+ /* set it to 0 if there are no waiters left: */
+ if (likely(list_empty(&lock->wait_list)))
+ atomic_set(&lock->count, 0);
+@@ -404,6 +601,14 @@ done:
+ preempt_enable();
+
+ return 0;
++
++err:
++ mutex_remove_waiter(lock, &waiter, task_thread_info(task));
++ spin_unlock_mutex(&lock->wait_lock, flags);
++ debug_mutex_free_waiter(&waiter);
++ mutex_release(&lock->dep_map, 1, ip);
++ preempt_enable();
++ return ret;
+ }
+
+ #ifdef CONFIG_DEBUG_LOCK_ALLOC
+@@ -411,7 +616,8 @@ void __sched
+ mutex_lock_nested(struct mutex *lock, unsigned int subclass)
+ {
+ might_sleep();
+- __mutex_lock_common(lock, TASK_UNINTERRUPTIBLE, subclass, NULL, _RET_IP_);
++ __mutex_lock_common(lock, TASK_UNINTERRUPTIBLE,
++ subclass, NULL, _RET_IP_, NULL);
+ }
+
+ EXPORT_SYMBOL_GPL(mutex_lock_nested);
+@@ -420,7 +626,8 @@ void __sched
+ _mutex_lock_nest_lock(struct mutex *lock, struct lockdep_map *nest)
+ {
+ might_sleep();
+- __mutex_lock_common(lock, TASK_UNINTERRUPTIBLE, 0, nest, _RET_IP_);
++ __mutex_lock_common(lock, TASK_UNINTERRUPTIBLE,
++ 0, nest, _RET_IP_, NULL);
+ }
+
+ EXPORT_SYMBOL_GPL(_mutex_lock_nest_lock);
+@@ -429,7 +636,8 @@ int __sched
+ mutex_lock_killable_nested(struct mutex *lock, unsigned int subclass)
+ {
+ might_sleep();
+- return __mutex_lock_common(lock, TASK_KILLABLE, subclass, NULL, _RET_IP_);
++ return __mutex_lock_common(lock, TASK_KILLABLE,
++ subclass, NULL, _RET_IP_, NULL);
+ }
+ EXPORT_SYMBOL_GPL(mutex_lock_killable_nested);
+
+@@ -438,10 +646,30 @@ mutex_lock_interruptible_nested(struct mutex *lock, unsigned int subclass)
+ {
+ might_sleep();
+ return __mutex_lock_common(lock, TASK_INTERRUPTIBLE,
+- subclass, NULL, _RET_IP_);
++ subclass, NULL, _RET_IP_, NULL);
+ }
+
+ EXPORT_SYMBOL_GPL(mutex_lock_interruptible_nested);
++
++
++int __sched
++__ww_mutex_lock(struct ww_mutex *lock, struct ww_acquire_ctx *ctx)
++{
++ might_sleep();
++ return __mutex_lock_common(&lock->base, TASK_UNINTERRUPTIBLE,
++ 0, &ctx->dep_map, _RET_IP_, ctx);
++}
++EXPORT_SYMBOL_GPL(__ww_mutex_lock);
++
++int __sched
++__ww_mutex_lock_interruptible(struct ww_mutex *lock, struct ww_acquire_ctx *ctx)
++{
++ might_sleep();
++ return __mutex_lock_common(&lock->base, TASK_INTERRUPTIBLE,
++ 0, &ctx->dep_map, _RET_IP_, ctx);
++}
++EXPORT_SYMBOL_GPL(__ww_mutex_lock_interruptible);
++
+ #endif
+
+ /*
+@@ -544,20 +772,39 @@ __mutex_lock_slowpath(atomic_t *lock_count)
+ {
+ struct mutex *lock = container_of(lock_count, struct mutex, count);
+
+- __mutex_lock_common(lock, TASK_UNINTERRUPTIBLE, 0, NULL, _RET_IP_);
++ __mutex_lock_common(lock, TASK_UNINTERRUPTIBLE, 0,
++ NULL, _RET_IP_, NULL);
+ }
+
+ static noinline int __sched
+ __mutex_lock_killable_slowpath(struct mutex *lock)
+ {
+- return __mutex_lock_common(lock, TASK_KILLABLE, 0, NULL, _RET_IP_);
++ return __mutex_lock_common(lock, TASK_KILLABLE, 0,
++ NULL, _RET_IP_, NULL);
+ }
+
+ static noinline int __sched
+ __mutex_lock_interruptible_slowpath(struct mutex *lock)
+ {
+- return __mutex_lock_common(lock, TASK_INTERRUPTIBLE, 0, NULL, _RET_IP_);
++ return __mutex_lock_common(lock, TASK_INTERRUPTIBLE, 0,
++ NULL, _RET_IP_, NULL);
++}
++
++static noinline int __sched
++__ww_mutex_lock_slowpath(struct ww_mutex *lock, struct ww_acquire_ctx *ctx)
++{
++ return __mutex_lock_common(&lock->base, TASK_UNINTERRUPTIBLE, 0,
++ NULL, _RET_IP_, ctx);
+ }
++
++static noinline int __sched
++__ww_mutex_lock_interruptible_slowpath(struct ww_mutex *lock,
++ struct ww_acquire_ctx *ctx)
++{
++ return __mutex_lock_common(&lock->base, TASK_INTERRUPTIBLE, 0,
++ NULL, _RET_IP_, ctx);
++}
++
+ #endif
+
+ /*
+@@ -613,6 +860,45 @@ int __sched mutex_trylock(struct mutex *lock)
+ }
+ EXPORT_SYMBOL(mutex_trylock);
+
++#ifndef CONFIG_DEBUG_LOCK_ALLOC
++int __sched
++__ww_mutex_lock(struct ww_mutex *lock, struct ww_acquire_ctx *ctx)
++{
++ int ret;
++
++ might_sleep();
++
++ ret = __mutex_fastpath_lock_retval(&lock->base.count);
++
++ if (likely(!ret)) {
++ ww_mutex_set_context_fastpath(lock, ctx);
++ mutex_set_owner(&lock->base);
++ } else
++ ret = __ww_mutex_lock_slowpath(lock, ctx);
++ return ret;
++}
++EXPORT_SYMBOL(__ww_mutex_lock);
++
++int __sched
++__ww_mutex_lock_interruptible(struct ww_mutex *lock, struct ww_acquire_ctx *ctx)
++{
++ int ret;
++
++ might_sleep();
++
++ ret = __mutex_fastpath_lock_retval(&lock->base.count);
++
++ if (likely(!ret)) {
++ ww_mutex_set_context_fastpath(lock, ctx);
++ mutex_set_owner(&lock->base);
++ } else
++ ret = __ww_mutex_lock_interruptible_slowpath(lock, ctx);
++ return ret;
++}
++EXPORT_SYMBOL(__ww_mutex_lock_interruptible);
++
++#endif
++
+ /**
+ * atomic_dec_and_mutex_lock - return holding mutex if we dec to 0
+ * @cnt: the atomic which we are to dec
+diff --git a/lib/debug_locks.c b/lib/debug_locks.c
+index f2fa60c..96c4c63 100644
+--- a/lib/debug_locks.c
++++ b/lib/debug_locks.c
+@@ -30,6 +30,7 @@ EXPORT_SYMBOL_GPL(debug_locks);
+ * a locking bug is detected.
+ */
+ int debug_locks_silent;
++EXPORT_SYMBOL_GPL(debug_locks_silent);
+
+ /*
+ * Generic 'turn off all lock debugging' function:
+@@ -44,3 +45,4 @@ int debug_locks_off(void)
+ }
+ return 0;
+ }
++EXPORT_SYMBOL_GPL(debug_locks_off);
+--
+1.8.3.2
+
--- /dev/null
+From 402f7156db51b0a21e71659c23219369808e4bda Mon Sep 17 00:00:00 2001
+From: Daniel Vetter <daniel.vetter@ffwll.ch>
+Date: Thu, 20 Jun 2013 13:31:17 +0200
+Subject: [PATCH 0352/1302] mutex: Add w/w mutex slowpath debugging
+
+Injects EDEADLK conditions at pseudo-random interval, with
+exponential backoff up to UINT_MAX (to ensure that every lock
+operation still completes in a reasonable time).
+
+This way we can test the wound slowpath even for ww mutex users
+where contention is never expected, and the ww deadlock
+avoidance algorithm is only needed for correctness against
+malicious userspace. An example would be protecting kernel
+modesetting properties, which thanks to single-threaded X isn't
+really expected to contend, ever.
+
+I've looked into using the CONFIG_FAULT_INJECTION
+infrastructure, but decided against it for two reasons:
+
+- EDEADLK handling is mandatory for ww mutex users and should
+ never affect the outcome of a syscall. This is in contrast to -ENOMEM
+ injection. So fine configurability isn't required.
+
+- The fault injection framework only allows to set a simple
+ probability for failure. Now the probability that a ww mutex acquire
+ stage with N locks will never complete (due to too many injected
+ EDEADLK backoffs) is zero. But the expected number of ww_mutex_lock
+ operations for the completely uncontended case would be O(exp(N)).
+ The per-acuiqire ctx exponential backoff solution choosen here only
+ results in O(log N) overhead due to injection and so O(log N * N)
+ lock operations. This way we can fail with high probability (and so
+ have good test coverage even for fancy backoff and lock acquisition
+ paths) without running into patalogical cases.
+
+Note that EDEADLK will only ever be injected when we managed to
+acquire the lock. This prevents any behaviour changes for users
+which rely on the EALREADY semantics.
+
+Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
+Signed-off-by: Maarten Lankhorst <maarten.lankhorst@canonical.com>
+Acked-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
+Cc: dri-devel@lists.freedesktop.org
+Cc: linaro-mm-sig@lists.linaro.org
+Cc: rostedt@goodmis.org
+Cc: daniel@ffwll.ch
+Cc: Linus Torvalds <torvalds@linux-foundation.org>
+Cc: Andrew Morton <akpm@linux-foundation.org>
+Cc: Thomas Gleixner <tglx@linutronix.de>
+Link: http://lkml.kernel.org/r/20130620113117.4001.21681.stgit@patser
+Signed-off-by: Ingo Molnar <mingo@kernel.org>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ include/linux/mutex.h | 8 ++++++++
+ kernel/mutex.c | 44 +++++++++++++++++++++++++++++++++++++++++---
+ lib/Kconfig.debug | 13 +++++++++++++
+ 3 files changed, 62 insertions(+), 3 deletions(-)
+
+diff --git a/include/linux/mutex.h b/include/linux/mutex.h
+index a56b0cc..3793ed7 100644
+--- a/include/linux/mutex.h
++++ b/include/linux/mutex.h
+@@ -98,6 +98,10 @@ struct ww_acquire_ctx {
+ #ifdef CONFIG_DEBUG_LOCK_ALLOC
+ struct lockdep_map dep_map;
+ #endif
++#ifdef CONFIG_DEBUG_WW_MUTEX_SLOWPATH
++ unsigned deadlock_inject_interval;
++ unsigned deadlock_inject_countdown;
++#endif
+ };
+
+ struct ww_mutex {
+@@ -283,6 +287,10 @@ static inline void ww_acquire_init(struct ww_acquire_ctx *ctx,
+ &ww_class->acquire_key, 0);
+ mutex_acquire(&ctx->dep_map, 0, 0, _RET_IP_);
+ #endif
++#ifdef CONFIG_DEBUG_WW_MUTEX_SLOWPATH
++ ctx->deadlock_inject_interval = 1;
++ ctx->deadlock_inject_countdown = ctx->stamp & 0xf;
++#endif
+ }
+
+ /**
+diff --git a/kernel/mutex.c b/kernel/mutex.c
+index fc801aa..e581ada 100644
+--- a/kernel/mutex.c
++++ b/kernel/mutex.c
+@@ -651,22 +651,60 @@ mutex_lock_interruptible_nested(struct mutex *lock, unsigned int subclass)
+
+ EXPORT_SYMBOL_GPL(mutex_lock_interruptible_nested);
+
++static inline int
++ww_mutex_deadlock_injection(struct ww_mutex *lock, struct ww_acquire_ctx *ctx)
++{
++#ifdef CONFIG_DEBUG_WW_MUTEX_SLOWPATH
++ unsigned tmp;
++
++ if (ctx->deadlock_inject_countdown-- == 0) {
++ tmp = ctx->deadlock_inject_interval;
++ if (tmp > UINT_MAX/4)
++ tmp = UINT_MAX;
++ else
++ tmp = tmp*2 + tmp + tmp/2;
++
++ ctx->deadlock_inject_interval = tmp;
++ ctx->deadlock_inject_countdown = tmp;
++ ctx->contending_lock = lock;
++
++ ww_mutex_unlock(lock);
++
++ return -EDEADLK;
++ }
++#endif
++
++ return 0;
++}
+
+ int __sched
+ __ww_mutex_lock(struct ww_mutex *lock, struct ww_acquire_ctx *ctx)
+ {
++ int ret;
++
+ might_sleep();
+- return __mutex_lock_common(&lock->base, TASK_UNINTERRUPTIBLE,
++ ret = __mutex_lock_common(&lock->base, TASK_UNINTERRUPTIBLE,
+ 0, &ctx->dep_map, _RET_IP_, ctx);
++ if (!ret && ctx->acquired > 0)
++ return ww_mutex_deadlock_injection(lock, ctx);
++
++ return ret;
+ }
+ EXPORT_SYMBOL_GPL(__ww_mutex_lock);
+
+ int __sched
+ __ww_mutex_lock_interruptible(struct ww_mutex *lock, struct ww_acquire_ctx *ctx)
+ {
++ int ret;
++
+ might_sleep();
+- return __mutex_lock_common(&lock->base, TASK_INTERRUPTIBLE,
+- 0, &ctx->dep_map, _RET_IP_, ctx);
++ ret = __mutex_lock_common(&lock->base, TASK_INTERRUPTIBLE,
++ 0, &ctx->dep_map, _RET_IP_, ctx);
++
++ if (!ret && ctx->acquired > 0)
++ return ww_mutex_deadlock_injection(lock, ctx);
++
++ return ret;
+ }
+ EXPORT_SYMBOL_GPL(__ww_mutex_lock_interruptible);
+
+diff --git a/lib/Kconfig.debug b/lib/Kconfig.debug
+index 74fdc5c..13b8c1c 100644
+--- a/lib/Kconfig.debug
++++ b/lib/Kconfig.debug
+@@ -547,6 +547,19 @@ config DEBUG_MUTEXES
+ This feature allows mutex semantics violations to be detected and
+ reported.
+
++config DEBUG_WW_MUTEX_SLOWPATH
++ bool "Wait/wound mutex debugging: Slowpath testing"
++ depends on DEBUG_KERNEL && TRACE_IRQFLAGS_SUPPORT && STACKTRACE_SUPPORT && LOCKDEP_SUPPORT
++ select DEBUG_LOCK_ALLOC
++ select DEBUG_SPINLOCK
++ select DEBUG_MUTEXES
++ help
++ This feature enables slowpath testing for w/w mutex users by
++ injecting additional -EDEADLK wound/backoff cases. Together with
++ the full mutex checks enabled with (CONFIG_PROVE_LOCKING) this
++ will test all possible w/w mutex interface abuse with the
++ exception of simply not acquiring all the required locks.
++
+ config DEBUG_LOCK_ALLOC
+ bool "Lock debugging: detect incorrect freeing of live locks"
+ depends on DEBUG_KERNEL && TRACE_IRQFLAGS_SUPPORT && STACKTRACE_SUPPORT && LOCKDEP_SUPPORT
+--
+1.8.3.2
+
--- /dev/null
+From a2baf3c043ccd2ec94f953719de4d68acca6d7c6 Mon Sep 17 00:00:00 2001
+From: Inki Dae <inki.dae@samsung.com>
+Date: Wed, 17 Jul 2013 14:40:48 +0900
+Subject: [PATCH 0353/1302] dmabuf-sync: add buffer synchronization framework
+
+This patch adds a buffer synchronization framework based on DMA BUF[1]
+and and based on ww-mutexes[2] for lock mechanism.
+
+The purpose of this framework is to provide not only buffer access control
+to CPU and DMA but also easy-to-use interfaces for device drivers and
+user application. This framework can be used for all dma devices using
+system memory as dma buffer, especially for most ARM based SoCs.
+
+Changelog v5:
+- Rmove a dependence on reservation_object: the reservation_object is used
+ to hook up to ttm and dma-buf for easy sharing of reservations across
+ devices. However, the dmabuf sync can be used for all dma devices; v4l2
+ and drm based drivers, so doesn't need the reservation_object anymore.
+ With regared to this, it adds 'void *sync' to dma_buf structure.
+- All patches are rebased on mainline, Linux v3.10.
+
+Changelog v4:
+- Add user side interface for buffer synchronization mechanism and update
+ descriptions related to the user side interface.
+
+Changelog v3:
+- remove cache operation relevant codes and update document file.
+
+Changelog v2:
+- use atomic_add_unless to avoid potential bug.
+- add a macro for checking valid access type.
+- code clean.
+
+The mechanism of this framework has the following steps,
+ 1. Register dmabufs to a sync object - A task gets a new sync object and
+ can add one or more dmabufs that the task wants to access.
+ This registering should be performed when a device context or an event
+ context such as a page flip event is created or before CPU accesses a shared
+ buffer.
+
+ dma_buf_sync_get(a sync object, a dmabuf);
+
+ 2. Lock a sync object - A task tries to lock all dmabufs added in its own
+ sync object. Basically, the lock mechanism uses ww-mutex[1] to avoid dead
+ lock issue and for race condition between CPU and CPU, CPU and DMA, and DMA
+ and DMA. Taking a lock means that others cannot access all locked dmabufs
+ until the task that locked the corresponding dmabufs, unlocks all the locked
+ dmabufs.
+ This locking should be performed before DMA or CPU accesses these dmabufs.
+
+ dma_buf_sync_lock(a sync object);
+
+ 3. Unlock a sync object - The task unlocks all dmabufs added in its own sync
+ object. The unlock means that the DMA or CPU accesses to the dmabufs have
+ been completed so that others may access them.
+ This unlocking should be performed after DMA or CPU has completed accesses
+ to the dmabufs.
+
+ dma_buf_sync_unlock(a sync object);
+
+ 4. Unregister one or all dmabufs from a sync object - A task unregisters
+ the given dmabufs from the sync object. This means that the task dosen't
+ want to lock the dmabufs.
+ The unregistering should be performed after DMA or CPU has completed
+ accesses to the dmabufs or when dma_buf_sync_lock() is failed.
+
+ dma_buf_sync_put(a sync object, a dmabuf);
+ dma_buf_sync_put_all(a sync object);
+
+ The described steps may be summarized as:
+ get -> lock -> CPU or DMA access to a buffer/s -> unlock -> put
+
+This framework includes the following two features.
+ 1. read (shared) and write (exclusive) locks - A task is required to declare
+ the access type when the task tries to register a dmabuf;
+ READ, WRITE, READ DMA, or WRITE DMA.
+
+ The below is example codes,
+ struct dmabuf_sync *sync;
+
+ sync = dmabuf_sync_init(NULL, "test sync");
+
+ dmabuf_sync_get(sync, dmabuf, DMA_BUF_ACCESS_R);
+ ...
+
+ And the below can be used as access types:
+ DMA_BUF_ACCESS_R - CPU will access a buffer for read.
+ DMA_BUF_ACCESS_W - CPU will access a buffer for read or write.
+ DMA_BUF_ACCESS_DMA_R - DMA will access a buffer for read
+ DMA_BUF_ACCESS_DMA_W - DMA will access a buffer for read or
+ write.
+
+ 2. Mandatory resource releasing - a task cannot hold a lock indefinitely.
+ A task may never try to unlock a buffer after taking a lock to the buffer.
+ In this case, a timer handler to the corresponding sync object is called
+ in five (default) seconds and then the timed-out buffer is unlocked by work
+ queue handler to avoid lockups and to enforce resources of the buffer.
+
+The below is how to use interfaces for device driver:
+ 1. Allocate and Initialize a sync object:
+ struct dmabuf_sync *sync;
+
+ sync = dmabuf_sync_init(NULL, "test sync");
+ ...
+
+ 2. Add a dmabuf to the sync object when setting up dma buffer relevant
+ registers:
+ dmabuf_sync_get(sync, dmabuf, DMA_BUF_ACCESS_READ);
+ ...
+
+ 3. Lock all dmabufs of the sync object before DMA or CPU accesses
+ the dmabufs:
+ dmabuf_sync_lock(sync);
+ ...
+
+ 4. Now CPU or DMA can access all dmabufs locked in step 3.
+
+ 5. Unlock all dmabufs added in a sync object after DMA or CPU access
+ to these dmabufs is completed:
+ dmabuf_sync_unlock(sync);
+
+ And call the following functions to release all resources,
+ dmabuf_sync_put_all(sync);
+ dmabuf_sync_fini(sync);
+
+ You can refer to actual example codes:
+ "drm/exynos: add dmabuf sync support for g2d driver" and
+ "drm/exynos: add dmabuf sync support for kms framework" from
+ https://git.kernel.org/cgit/linux/kernel/git/daeinki/
+ drm-exynos.git/log/?h=dmabuf-sync
+
+And this framework includes fcntl system call[3] as interfaces exported
+to user. As you know, user sees a buffer object as a dma-buf file descriptor.
+So fcntl() call with the file descriptor means to lock some buffer region being
+managed by the dma-buf object.
+
+The below is how to use interfaces for user application:
+ struct flock filelock;
+
+ 1. Lock a dma buf:
+ filelock.l_type = F_WRLCK or F_RDLCK;
+
+ /* lock entire region to the dma buf. */
+ filelock.lwhence = SEEK_CUR;
+ filelock.l_start = 0;
+ filelock.l_len = 0;
+
+ fcntl(dmabuf fd, F_SETLKW or F_SETLK, &filelock);
+ ...
+ CPU access to the dma buf
+
+ 2. Unlock a dma buf:
+ filelock.l_type = F_UNLCK;
+
+ fcntl(dmabuf fd, F_SETLKW or F_SETLK, &filelock);
+
+ close(dmabuf fd) call would also unlock the dma buf. And for more
+ detail, please refer to [3]
+
+References:
+[1] http://lwn.net/Articles/470339/
+[2] https://patchwork.kernel.org/patch/2625361/
+[3] http://linux.die.net/man/2/fcntl
+
+Signed-off-by: Inki Dae <inki.dae@samsung.com>
+Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ Documentation/dma-buf-sync.txt | 290 ++++++++++++++++++
+ drivers/base/Kconfig | 7 +
+ drivers/base/Makefile | 1 +
+ drivers/base/dma-buf.c | 4 +
+ drivers/base/dmabuf-sync.c | 674 +++++++++++++++++++++++++++++++++++++++++
+ include/linux/dma-buf.h | 16 +
+ include/linux/dmabuf-sync.h | 178 +++++++++++
+ 7 files changed, 1170 insertions(+)
+ create mode 100644 Documentation/dma-buf-sync.txt
+ create mode 100644 drivers/base/dmabuf-sync.c
+ create mode 100644 include/linux/dmabuf-sync.h
+
+diff --git a/Documentation/dma-buf-sync.txt b/Documentation/dma-buf-sync.txt
+new file mode 100644
+index 0000000..4427759
+--- /dev/null
++++ b/Documentation/dma-buf-sync.txt
+@@ -0,0 +1,290 @@
++ DMA Buffer Synchronization Framework
++ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
++
++ Inki Dae
++ <inki dot dae at samsung dot com>
++ <daeinki at gmail dot com>
++
++This document is a guide for device-driver writers describing the DMA buffer
++synchronization API. This document also describes how to use the API to
++use buffer synchronization mechanism between DMA and DMA, CPU and DMA, and
++CPU and CPU.
++
++The DMA Buffer synchronization API provides buffer synchronization mechanism;
++i.e., buffer access control to CPU and DMA, and easy-to-use interfaces for
++device drivers and user application. And this API can be used for all dma
++devices using system memory as dma buffer, especially for most ARM based SoCs.
++
++
++Motivation
++----------
++
++Buffer synchronization issue between DMA and DMA:
++ Sharing a buffer, a device cannot be aware of when the other device
++ will access the shared buffer: a device may access a buffer containing
++ wrong data if the device accesses the shared buffer while another
++ device is still accessing the shared buffer.
++ Therefore, a user process should have waited for the completion of DMA
++ access by another device before a device tries to access the shared
++ buffer.
++
++Buffer synchronization issue between CPU and DMA:
++ A user process should consider that when having to send a buffer, filled
++ by CPU, to a device driver for the device driver to access the buffer as
++ a input buffer while CPU and DMA are sharing the buffer.
++ This means that the user process needs to understand how the device
++ driver is worked. Hence, the conventional mechanism not only makes
++ user application complicated but also incurs performance overhead.
++
++Buffer synchronization issue between CPU and CPU:
++ In case that two processes share one buffer; shared with DMA also,
++ they may need some mechanism to allow process B to access the shared
++ buffer after the completion of CPU access by process A.
++ Therefore, process B should have waited for the completion of CPU access
++ by process A using the mechanism before trying to access the shared
++ buffer.
++
++What is the best way to solve these buffer synchronization issues?
++ We may need a common object that a device driver and a user process
++ notify the common object of when they try to access a shared buffer.
++ That way we could decide when we have to allow or not to allow for CPU
++ or DMA to access the shared buffer through the common object.
++ If so, what could become the common object? Right, that's a dma-buf[1].
++ Now we have already been using the dma-buf to share one buffer with
++ other drivers.
++
++How we can utilize multi threads for more performance?
++ DMA and CPU works individually. So CPU could perform other works while
++ DMA are performing some works, and vise versa.
++ However, in the conventional way, that is not easy to do so because
++ DMA operation is depend on CPU operation, and vice versa.
++
++ Conventional way:
++ User Kernel
++ ---------------------------------------------------------------------
++ CPU writes something to src
++ send the src to driver------------------------->
++ update DMA register
++ request DMA start(1)--------------------------->
++ DMA start
++ <---------completion signal(2)----------
++ CPU accesses dst
++
++ (1) Request DMA start after the CPU access to src buffer is completed.
++ (2) Access dst buffer after DMA access to the dst buffer is completed.
++
++On the other hand, if there is something to control buffer access between CPU
++and DMA? The below shows that:
++
++ User(thread a) User(thread b) Kernel
++ ---------------------------------------------------------------------
++ send a src to driver---------------------------------->
++ update DMA register
++ lock the src
++ request DMA start(1)---------->
++ CPU acccess to src
++ unlock the src lock src and dst
++ DMA start
++ <-------------completion signal(2)-------------
++ lock dst DMA completion
++ CPU access to dst unlock src and dst
++ unlock DST
++
++ (1) Try to start DMA operation while CPU is accessing the src buffer.
++ (2) Try CPU access to dst buffer while DMA is accessing the dst buffer.
++
++ In the same way, we could reduce hand shaking overhead between
++ two processes when those processes need to share a shared buffer.
++ There may be other cases that we could reduce overhead as well.
++
++
++Basic concept
++-------------
++
++The mechanism of this framework has the following steps,
++ 1. Register dmabufs to a sync object - A task gets a new sync object and
++ can add one or more dmabufs that the task wants to access.
++ This registering should be performed when a device context or an event
++ context such as a page flip event is created or before CPU accesses a shared
++ buffer.
++
++ dma_buf_sync_get(a sync object, a dmabuf);
++
++ 2. Lock a sync object - A task tries to lock all dmabufs added in its own
++ sync object. Basically, the lock mechanism uses ww-mutexes[2] to avoid dead
++ lock issue and for race condition between CPU and CPU, CPU and DMA, and DMA
++ and DMA. Taking a lock means that others cannot access all locked dmabufs
++ until the task that locked the corresponding dmabufs, unlocks all the locked
++ dmabufs.
++ This locking should be performed before DMA or CPU accesses these dmabufs.
++
++ dma_buf_sync_lock(a sync object);
++
++ 3. Unlock a sync object - The task unlocks all dmabufs added in its own sync
++ object. The unlock means that the DMA or CPU accesses to the dmabufs have
++ been completed so that others may access them.
++ This unlocking should be performed after DMA or CPU has completed accesses
++ to the dmabufs.
++
++ dma_buf_sync_unlock(a sync object);
++
++ 4. Unregister one or all dmabufs from a sync object - A task unregisters
++ the given dmabufs from the sync object. This means that the task dosen't
++ want to lock the dmabufs.
++ The unregistering should be performed after DMA or CPU has completed
++ accesses to the dmabufs or when dma_buf_sync_lock() is failed.
++
++ dma_buf_sync_put(a sync object, a dmabuf);
++ dma_buf_sync_put_all(a sync object);
++
++ The described steps may be summarized as:
++ get -> lock -> CPU or DMA access to a buffer/s -> unlock -> put
++
++This framework includes the following two features.
++ 1. read (shared) and write (exclusive) locks - A task is required to declare
++ the access type when the task tries to register a dmabuf;
++ READ, WRITE, READ DMA, or WRITE DMA.
++
++ The below is example codes,
++ struct dmabuf_sync *sync;
++
++ sync = dmabuf_sync_init(NULL, "test sync");
++
++ dmabuf_sync_get(sync, dmabuf, DMA_BUF_ACCESS_R);
++ ...
++
++ 2. Mandatory resource releasing - a task cannot hold a lock indefinitely.
++ A task may never try to unlock a buffer after taking a lock to the buffer.
++ In this case, a timer handler to the corresponding sync object is called
++ in five (default) seconds and then the timed-out buffer is unlocked by work
++ queue handler to avoid lockups and to enforce resources of the buffer.
++
++
++Access types
++------------
++
++DMA_BUF_ACCESS_R - CPU will access a buffer for read.
++DMA_BUF_ACCESS_W - CPU will access a buffer for read or write.
++DMA_BUF_ACCESS_DMA_R - DMA will access a buffer for read
++DMA_BUF_ACCESS_DMA_W - DMA will access a buffer for read or write.
++
++
++Generic user interfaces
++-----------------------
++
++And this framework includes fcntl system call[3] as interfaces exported
++to user. As you know, user sees a buffer object as a dma-buf file descriptor.
++So fcntl() call with the file descriptor means to lock some buffer region being
++managed by the dma-buf object.
++
++
++API set
++-------
++
++bool is_dmabuf_sync_supported(void)
++ - Check if dmabuf sync is supported or not.
++
++struct dmabuf_sync *dmabuf_sync_init(void *priv, const char *name)
++ - Allocate and initialize a new sync object. The caller can get a new
++ sync object for buffer synchronization. priv is used to set caller's
++ private data and name is the name of sync object.
++
++void dmabuf_sync_fini(struct dmabuf_sync *sync)
++ - Release all resources to the sync object.
++
++int dmabuf_sync_get(struct dmabuf_sync *sync, void *sync_buf,
++ unsigned int type)
++ - Get dmabuf sync object. Internally, this function allocates
++ a dmabuf_sync object and adds a given dmabuf to it, and also takes
++ a reference to the dmabuf. The caller can tie up multiple dmabufs
++ into one sync object by calling this function several times.
++
++void dmabuf_sync_put(struct dmabuf_sync *sync, struct dma_buf *dmabuf)
++ - Put dmabuf sync object to a given dmabuf. Internally, this function
++ removes a given dmabuf from a sync object and remove the sync object.
++ At this time, the dmabuf is putted.
++
++void dmabuf_sync_put_all(struct dmabuf_sync *sync)
++ - Put dmabuf sync object to dmabufs. Internally, this function removes
++ all dmabufs from a sync object and remove the sync object.
++ At this time, all dmabufs are putted.
++
++int dmabuf_sync_lock(struct dmabuf_sync *sync)
++ - Lock all dmabufs added in a sync object. The caller should call this
++ function prior to CPU or DMA access to the dmabufs so that others can
++ not access the dmabufs. Internally, this function avoids dead lock
++ issue with ww-mutexes.
++
++int dmabuf_sync_single_lock(struct dma_buf *dmabuf)
++ - Lock a dmabuf. The caller should call this
++ function prior to CPU or DMA access to the dmabuf so that others can
++ not access the dmabuf.
++
++int dmabuf_sync_unlock(struct dmabuf_sync *sync)
++ - Unlock all dmabufs added in a sync object. The caller should call
++ this function after CPU or DMA access to the dmabufs is completed so
++ that others can access the dmabufs.
++
++void dmabuf_sync_single_unlock(struct dma_buf *dmabuf)
++ - Unlock a dmabuf. The caller should call this function after CPU or
++ DMA access to the dmabuf is completed so that others can access
++ the dmabuf.
++
++
++Tutorial for device driver
++--------------------------
++
++1. Allocate and Initialize a sync object:
++ struct dmabuf_sync *sync;
++
++ sync = dmabuf_sync_init(NULL, "test sync");
++ ...
++
++2. Add a dmabuf to the sync object when setting up dma buffer relevant registers:
++ dmabuf_sync_get(sync, dmabuf, DMA_BUF_ACCESS_READ);
++ ...
++
++3. Lock all dmabufs of the sync object before DMA or CPU accesses the dmabufs:
++ dmabuf_sync_lock(sync);
++ ...
++
++4. Now CPU or DMA can access all dmabufs locked in step 3.
++
++5. Unlock all dmabufs added in a sync object after DMA or CPU access to these
++ dmabufs is completed:
++ dmabuf_sync_unlock(sync);
++
++ And call the following functions to release all resources,
++ dmabuf_sync_put_all(sync);
++ dmabuf_sync_fini(sync);
++
++
++Tutorial for user application
++-----------------------------
++ struct flock filelock;
++
++1. Lock a dma buf:
++ filelock.l_type = F_WRLCK or F_RDLCK;
++
++ /* lock entire region to the dma buf. */
++ filelock.lwhence = SEEK_CUR;
++ filelock.l_start = 0;
++ filelock.l_len = 0;
++
++ fcntl(dmabuf fd, F_SETLKW or F_SETLK, &filelock);
++ ...
++ CPU access to the dma buf
++
++2. Unlock a dma buf:
++ filelock.l_type = F_UNLCK;
++
++ fcntl(dmabuf fd, F_SETLKW or F_SETLK, &filelock);
++
++ close(dmabuf fd) call would also unlock the dma buf. And for more
++ detail, please refer to [3]
++
++
++References:
++[1] http://lwn.net/Articles/470339/
++[2] https://patchwork.kernel.org/patch/2625361/
++[3] http://linux.die.net/man/2/fcntl
+diff --git a/drivers/base/Kconfig b/drivers/base/Kconfig
+index 07abd9d..eb89421 100644
+--- a/drivers/base/Kconfig
++++ b/drivers/base/Kconfig
+@@ -202,6 +202,13 @@ config DMA_SHARED_BUFFER
+ APIs extension; the file's descriptor can then be passed on to other
+ driver.
+
++config DMABUF_SYNC
++ bool "DMABUF Synchronization Framework"
++ depends on DMA_SHARED_BUFFER
++ help
++ This option enables dmabuf sync framework for buffer synchronization between
++ DMA and DMA, CPU and DMA, and CPU and CPU.
++
+ config CMA
+ bool "Contiguous Memory Allocator"
+ depends on HAVE_DMA_CONTIGUOUS && HAVE_MEMBLOCK
+diff --git a/drivers/base/Makefile b/drivers/base/Makefile
+index 4e22ce3..548d434 100644
+--- a/drivers/base/Makefile
++++ b/drivers/base/Makefile
+@@ -11,6 +11,7 @@ obj-y += power/
+ obj-$(CONFIG_HAS_DMA) += dma-mapping.o
+ obj-$(CONFIG_HAVE_GENERIC_DMA_COHERENT) += dma-coherent.o
+ obj-$(CONFIG_DMA_SHARED_BUFFER) += dma-buf.o
++obj-$(CONFIG_DMABUF_SYNC) += dmabuf-sync.o
+ obj-$(CONFIG_ISA) += isa.o
+ obj-$(CONFIG_FW_LOADER) += firmware_class.o
+ obj-$(CONFIG_NUMA) += node.o
+diff --git a/drivers/base/dma-buf.c b/drivers/base/dma-buf.c
+index 08fe897..9a26981 100644
+--- a/drivers/base/dma-buf.c
++++ b/drivers/base/dma-buf.c
+@@ -29,6 +29,7 @@
+ #include <linux/export.h>
+ #include <linux/debugfs.h>
+ #include <linux/seq_file.h>
++#include <linux/dmabuf-sync.h>
+
+ static inline int is_dma_buf_file(struct file *);
+
+@@ -56,6 +57,8 @@ static int dma_buf_release(struct inode *inode, struct file *file)
+ list_del(&dmabuf->list_node);
+ mutex_unlock(&db_list.lock);
+
++ dmabuf_sync_reservation_fini(dmabuf);
++
+ kfree(dmabuf);
+ return 0;
+ }
+@@ -134,6 +137,7 @@ struct dma_buf *dma_buf_export_named(void *priv, const struct dma_buf_ops *ops,
+
+ file = anon_inode_getfile("dmabuf", &dma_buf_fops, dmabuf, flags);
+
++ dmabuf_sync_reservation_init(dmabuf);
+ dmabuf->file = file;
+
+ mutex_init(&dmabuf->lock);
+diff --git a/drivers/base/dmabuf-sync.c b/drivers/base/dmabuf-sync.c
+new file mode 100644
+index 0000000..0b83111
+--- /dev/null
++++ b/drivers/base/dmabuf-sync.c
+@@ -0,0 +1,674 @@
++/*
++ * Copyright (C) 2013 Samsung Electronics Co.Ltd
++ * Authors:
++ * Inki Dae <inki.dae@samsung.com>
++ *
++ * This program is free software; you can redistribute it and/or modify it
++ * under the terms of the GNU General Public License as published by the
++ * Free Software Foundation; either version 2 of the License, or (at your
++ * option) any later version.
++ *
++ */
++
++#include <linux/kernel.h>
++#include <linux/module.h>
++#include <linux/slab.h>
++#include <linux/debugfs.h>
++#include <linux/uaccess.h>
++
++#include <linux/dmabuf-sync.h>
++
++#define MAX_SYNC_TIMEOUT 5 /* Second. */
++
++int dmabuf_sync_enabled = 1;
++
++MODULE_PARM_DESC(enabled, "Check if dmabuf sync is supported or not");
++module_param_named(enabled, dmabuf_sync_enabled, int, 0444);
++
++DEFINE_WW_CLASS(dmabuf_sync_ww_class);
++EXPORT_SYMBOL(dmabuf_sync_ww_class);
++
++static void dmabuf_sync_timeout_worker(struct work_struct *work)
++{
++ struct dmabuf_sync *sync = container_of(work, struct dmabuf_sync, work);
++ struct dmabuf_sync_object *sobj;
++
++ mutex_lock(&sync->lock);
++
++ list_for_each_entry(sobj, &sync->syncs, head) {
++ if (WARN_ON(!sobj->robj))
++ continue;
++
++ mutex_lock(&sobj->robj->lock);
++
++ printk(KERN_WARNING "%s: timeout = 0x%x [type = %d, " \
++ "refcnt = %d, locked = %d]\n",
++ sync->name, (u32)sobj->dmabuf,
++ sobj->access_type,
++ atomic_read(&sobj->robj->shared_cnt),
++ sobj->robj->locked);
++
++ /* unlock only valid sync object. */
++ if (!sobj->robj->locked) {
++ mutex_unlock(&sobj->robj->lock);
++ continue;
++ }
++
++ if (sobj->robj->shared &&
++ atomic_add_unless(&sobj->robj->shared_cnt, -1, 1)) {
++ mutex_unlock(&sobj->robj->lock);
++ continue;
++ }
++
++ mutex_unlock(&sobj->robj->lock);
++
++ ww_mutex_unlock(&sobj->robj->sync_lock);
++
++ mutex_lock(&sobj->robj->lock);
++
++ if (sobj->access_type & DMA_BUF_ACCESS_R)
++ printk(KERN_WARNING "%s: r-unlocked = 0x%x\n",
++ sync->name, (u32)sobj->dmabuf);
++ else
++ printk(KERN_WARNING "%s: w-unlocked = 0x%x\n",
++ sync->name, (u32)sobj->dmabuf);
++
++ mutex_unlock(&sobj->robj->lock);
++ }
++
++ sync->status = 0;
++ mutex_unlock(&sync->lock);
++
++ dmabuf_sync_put_all(sync);
++ dmabuf_sync_fini(sync);
++}
++
++static void dmabuf_sync_lock_timeout(unsigned long arg)
++{
++ struct dmabuf_sync *sync = (struct dmabuf_sync *)arg;
++
++ schedule_work(&sync->work);
++}
++
++static int dmabuf_sync_lock_objs(struct dmabuf_sync *sync,
++ struct ww_acquire_ctx *ctx)
++{
++ struct dmabuf_sync_object *contended_sobj = NULL;
++ struct dmabuf_sync_object *res_sobj = NULL;
++ struct dmabuf_sync_object *sobj = NULL;
++ int ret;
++
++ if (ctx)
++ ww_acquire_init(ctx, &dmabuf_sync_ww_class);
++
++retry:
++ list_for_each_entry(sobj, &sync->syncs, head) {
++ if (WARN_ON(!sobj->robj))
++ continue;
++
++ mutex_lock(&sobj->robj->lock);
++
++ /* Don't lock in case of read and read. */
++ if (sobj->robj->accessed_type & DMA_BUF_ACCESS_R &&
++ sobj->access_type & DMA_BUF_ACCESS_R) {
++ atomic_inc(&sobj->robj->shared_cnt);
++ sobj->robj->shared = true;
++ mutex_unlock(&sobj->robj->lock);
++ continue;
++ }
++
++ if (sobj == res_sobj) {
++ res_sobj = NULL;
++ mutex_unlock(&sobj->robj->lock);
++ continue;
++ }
++
++ mutex_unlock(&sobj->robj->lock);
++
++ ret = ww_mutex_lock(&sobj->robj->sync_lock, ctx);
++ if (ret < 0) {
++ contended_sobj = sobj;
++
++ if (ret == -EDEADLK)
++ printk(KERN_WARNING"%s: deadlock = 0x%x\n",
++ sync->name, (u32)sobj->dmabuf);
++ goto err;
++ }
++
++ mutex_lock(&sobj->robj->lock);
++ sobj->robj->locked = true;
++
++ mutex_unlock(&sobj->robj->lock);
++ }
++
++ if (ctx)
++ ww_acquire_done(ctx);
++
++ init_timer(&sync->timer);
++
++ sync->timer.data = (unsigned long)sync;
++ sync->timer.function = dmabuf_sync_lock_timeout;
++ sync->timer.expires = jiffies + (HZ * MAX_SYNC_TIMEOUT);
++
++ add_timer(&sync->timer);
++
++ return 0;
++
++err:
++ list_for_each_entry_continue_reverse(sobj, &sync->syncs, head) {
++ mutex_lock(&sobj->robj->lock);
++
++ /* Don't need to unlock in case of read and read. */
++ if (atomic_add_unless(&sobj->robj->shared_cnt, -1, 1)) {
++ mutex_unlock(&sobj->robj->lock);
++ continue;
++ }
++
++ ww_mutex_unlock(&sobj->robj->sync_lock);
++ sobj->robj->locked = false;
++
++ mutex_unlock(&sobj->robj->lock);
++ }
++
++ if (res_sobj) {
++ mutex_lock(&res_sobj->robj->lock);
++
++ if (!atomic_add_unless(&res_sobj->robj->shared_cnt, -1, 1)) {
++ ww_mutex_unlock(&res_sobj->robj->sync_lock);
++ res_sobj->robj->locked = false;
++ }
++
++ mutex_unlock(&res_sobj->robj->lock);
++ }
++
++ if (ret == -EDEADLK) {
++ ww_mutex_lock_slow(&contended_sobj->robj->sync_lock, ctx);
++ res_sobj = contended_sobj;
++
++ goto retry;
++ }
++
++ if (ctx)
++ ww_acquire_fini(ctx);
++
++ return ret;
++}
++
++static void dmabuf_sync_unlock_objs(struct dmabuf_sync *sync,
++ struct ww_acquire_ctx *ctx)
++{
++ struct dmabuf_sync_object *sobj;
++
++ if (list_empty(&sync->syncs))
++ return;
++
++ mutex_lock(&sync->lock);
++
++ list_for_each_entry(sobj, &sync->syncs, head) {
++ mutex_lock(&sobj->robj->lock);
++
++ if (sobj->robj->shared) {
++ if (atomic_add_unless(&sobj->robj->shared_cnt, -1,
++ 1)) {
++ mutex_unlock(&sobj->robj->lock);
++ continue;
++ }
++
++ mutex_unlock(&sobj->robj->lock);
++
++ ww_mutex_unlock(&sobj->robj->sync_lock);
++
++ mutex_lock(&sobj->robj->lock);
++ sobj->robj->shared = false;
++ sobj->robj->locked = false;
++ } else {
++ mutex_unlock(&sobj->robj->lock);
++
++ ww_mutex_unlock(&sobj->robj->sync_lock);
++
++ mutex_lock(&sobj->robj->lock);
++ sobj->robj->locked = false;
++ }
++
++ mutex_unlock(&sobj->robj->lock);
++ }
++
++ mutex_unlock(&sync->lock);
++
++ if (ctx)
++ ww_acquire_fini(ctx);
++
++ del_timer(&sync->timer);
++}
++
++/**
++ * is_dmabuf_sync_supported - Check if dmabuf sync is supported or not.
++ */
++bool is_dmabuf_sync_supported(void)
++{
++ return dmabuf_sync_enabled == 1;
++}
++EXPORT_SYMBOL(is_dmabuf_sync_supported);
++
++/**
++ * dmabuf_sync_init - Allocate and initialize a dmabuf sync.
++ *
++ * @priv: A device private data.
++ * @name: A sync object name.
++ *
++ * This function should be called when a device context or an event
++ * context such as a page flip event is created. And the created
++ * dmabuf_sync object should be set to the context.
++ * The caller can get a new sync object for buffer synchronization
++ * through this function.
++ */
++struct dmabuf_sync *dmabuf_sync_init(void *priv, const char *name)
++{
++ struct dmabuf_sync *sync;
++
++ sync = kzalloc(sizeof(*sync), GFP_KERNEL);
++ if (!sync)
++ return ERR_PTR(-ENOMEM);
++
++ strncpy(sync->name, name, ARRAY_SIZE(sync->name) - 1);
++
++ sync->priv = priv;
++ INIT_LIST_HEAD(&sync->syncs);
++ mutex_init(&sync->lock);
++ INIT_WORK(&sync->work, dmabuf_sync_timeout_worker);
++
++ return sync;
++}
++EXPORT_SYMBOL(dmabuf_sync_init);
++
++/**
++ * dmabuf_sync_fini - Release a given dmabuf sync.
++ *
++ * @sync: An object to dmabuf_sync structure.
++ *
++ * This function should be called if some operation is failed after
++ * dmabuf_sync_init call to release relevant resources, and after
++ * dmabuf_sync_unlock function is called.
++ */
++void dmabuf_sync_fini(struct dmabuf_sync *sync)
++{
++ if (WARN_ON(!sync))
++ return;
++
++ kfree(sync);
++}
++EXPORT_SYMBOL(dmabuf_sync_fini);
++
++/*
++ * dmabuf_sync_get_obj - Add a given object to syncs list.
++ *
++ * @sync: An object to dmabuf_sync structure.
++ * @dmabuf: An object to dma_buf structure.
++ * @type: A access type to a dma buf.
++ * The DMA_BUF_ACCESS_R means that this dmabuf could be accessed by
++ * others for read access. On the other hand, the DMA_BUF_ACCESS_W
++ * means that this dmabuf couldn't be accessed by others but would be
++ * accessed by caller's dma exclusively. And the DMA_BUF_ACCESS_DMA can be
++ * combined.
++ *
++ * This function creates and initializes a new dmabuf sync object and it adds
++ * the dmabuf sync object to syncs list to track and manage all dmabufs.
++ */
++static int dmabuf_sync_get_obj(struct dmabuf_sync *sync, struct dma_buf *dmabuf,
++ unsigned int type)
++{
++ struct dmabuf_sync_object *sobj;
++
++ if (!dmabuf->sync) {
++ WARN_ON(1);
++ return -EFAULT;
++ }
++
++ if (!IS_VALID_DMA_BUF_ACCESS_TYPE(type))
++ return -EINVAL;
++
++ if ((type & DMA_BUF_ACCESS_RW) == DMA_BUF_ACCESS_RW)
++ type &= ~DMA_BUF_ACCESS_R;
++
++ sobj = kzalloc(sizeof(*sobj), GFP_KERNEL);
++ if (!sobj) {
++ WARN_ON(1);
++ return -ENOMEM;
++ }
++
++ sobj->dmabuf = dmabuf;
++ sobj->robj = dmabuf->sync;
++
++ mutex_lock(&sync->lock);
++ list_add_tail(&sobj->head, &sync->syncs);
++ mutex_unlock(&sync->lock);
++
++ get_dma_buf(dmabuf);
++
++ mutex_lock(&sobj->robj->lock);
++ sobj->access_type = type;
++ mutex_unlock(&sobj->robj->lock);
++
++ return 0;
++}
++
++/*
++ * dmabuf_sync_put_obj - Release a given sync object.
++ *
++ * @sync: An object to dmabuf_sync structure.
++ *
++ * This function should be called if some operation is failed after
++ * dmabuf_sync_get_obj call to release a given sync object.
++ */
++static void dmabuf_sync_put_obj(struct dmabuf_sync *sync,
++ struct dma_buf *dmabuf)
++{
++ struct dmabuf_sync_object *sobj;
++
++ mutex_lock(&sync->lock);
++
++ list_for_each_entry(sobj, &sync->syncs, head) {
++ if (sobj->dmabuf != dmabuf)
++ continue;
++
++ dma_buf_put(sobj->dmabuf);
++
++ list_del_init(&sobj->head);
++ kfree(sobj);
++ break;
++ }
++
++ if (list_empty(&sync->syncs))
++ sync->status = 0;
++
++ mutex_unlock(&sync->lock);
++}
++
++/*
++ * dmabuf_sync_put_objs - Release all sync objects of dmabuf_sync.
++ *
++ * @sync: An object to dmabuf_sync structure.
++ *
++ * This function should be called if some operation is failed after
++ * dmabuf_sync_get_obj call to release all sync objects.
++ */
++static void dmabuf_sync_put_objs(struct dmabuf_sync *sync)
++{
++ struct dmabuf_sync_object *sobj, *next;
++
++ mutex_lock(&sync->lock);
++
++ list_for_each_entry_safe(sobj, next, &sync->syncs, head) {
++ dma_buf_put(sobj->dmabuf);
++
++ list_del_init(&sobj->head);
++ kfree(sobj);
++ }
++
++ mutex_unlock(&sync->lock);
++
++ sync->status = 0;
++}
++
++/**
++ * dmabuf_sync_lock - lock all dmabufs added to syncs list.
++ *
++ * @sync: An object to dmabuf_sync structure.
++ *
++ * The caller should call this function prior to CPU or DMA access to
++ * the dmabufs so that others can not access the dmabufs.
++ * Internally, this function avoids dead lock issue with ww-mutex.
++ */
++int dmabuf_sync_lock(struct dmabuf_sync *sync)
++{
++ int ret;
++
++ if (!sync) {
++ WARN_ON(1);
++ return -EFAULT;
++ }
++
++ if (list_empty(&sync->syncs))
++ return -EINVAL;
++
++ if (sync->status != DMABUF_SYNC_GOT)
++ return -EINVAL;
++
++ ret = dmabuf_sync_lock_objs(sync, &sync->ctx);
++ if (ret < 0) {
++ WARN_ON(1);
++ return ret;
++ }
++
++ sync->status = DMABUF_SYNC_LOCKED;
++
++ return ret;
++}
++EXPORT_SYMBOL(dmabuf_sync_lock);
++
++/**
++ * dmabuf_sync_unlock - unlock all objects added to syncs list.
++ *
++ * @sync: An object to dmabuf_sync structure.
++ *
++ * The caller should call this function after CPU or DMA access to
++ * the dmabufs is completed so that others can access the dmabufs.
++ */
++int dmabuf_sync_unlock(struct dmabuf_sync *sync)
++{
++ if (!sync) {
++ WARN_ON(1);
++ return -EFAULT;
++ }
++
++ /* If current dmabuf sync object wasn't reserved then just return. */
++ if (sync->status != DMABUF_SYNC_LOCKED)
++ return -EAGAIN;
++
++ dmabuf_sync_unlock_objs(sync, &sync->ctx);
++
++ return 0;
++}
++EXPORT_SYMBOL(dmabuf_sync_unlock);
++
++/**
++ * dmabuf_sync_single_lock - lock a dma buf.
++ *
++ * @dmabuf: A dma buf object that tries to lock.
++ * @type: A access type to a dma buf.
++ * The DMA_BUF_ACCESS_R means that this dmabuf could be accessed by
++ * others for read access. On the other hand, the DMA_BUF_ACCESS_W
++ * means that this dmabuf couldn't be accessed by others but would be
++ * accessed by caller's dma exclusively. And the DMA_BUF_ACCESS_DMA can
++ * be combined with other.
++ * @wait: Indicate whether caller is blocked or not.
++ * true means that caller will be blocked, and false means that this
++ * function will return -EAGAIN if this caller can't take the lock
++ * right now.
++ *
++ * The caller should call this function prior to CPU or DMA access to the dmabuf
++ * so that others cannot access the dmabuf.
++ */
++int dmabuf_sync_single_lock(struct dma_buf *dmabuf, unsigned int type,
++ bool wait)
++{
++ struct dmabuf_sync_reservation *robj;
++
++ if (!dmabuf->sync) {
++ WARN_ON(1);
++ return -EFAULT;
++ }
++
++ if (!IS_VALID_DMA_BUF_ACCESS_TYPE(type)) {
++ WARN_ON(1);
++ return -EINVAL;
++ }
++
++ get_dma_buf(dmabuf);
++ robj = dmabuf->sync;
++
++ mutex_lock(&robj->lock);
++
++ /* Don't lock in case of read and read. */
++ if (robj->accessed_type & DMA_BUF_ACCESS_R && type & DMA_BUF_ACCESS_R) {
++ atomic_inc(&robj->shared_cnt);
++ robj->shared = true;
++ mutex_unlock(&robj->lock);
++ return 0;
++ }
++
++ /*
++ * In case of F_SETLK, just return -EAGAIN if this dmabuf has already
++ * been locked.
++ */
++ if (!wait && robj->locked) {
++ mutex_unlock(&robj->lock);
++ dma_buf_put(dmabuf);
++ return -EAGAIN;
++ }
++
++ mutex_unlock(&robj->lock);
++
++ mutex_lock(&robj->sync_lock.base);
++
++ mutex_lock(&robj->lock);
++ robj->locked = true;
++ mutex_unlock(&robj->lock);
++
++ return 0;
++}
++EXPORT_SYMBOL(dmabuf_sync_single_lock);
++
++/**
++ * dmabuf_sync_single_unlock - unlock a dma buf.
++ *
++ * @dmabuf: A dma buf object that tries to unlock.
++ *
++ * The caller should call this function after CPU or DMA access to
++ * the dmabuf is completed so that others can access the dmabuf.
++ */
++void dmabuf_sync_single_unlock(struct dma_buf *dmabuf)
++{
++ struct dmabuf_sync_reservation *robj;
++
++ if (!dmabuf->sync) {
++ WARN_ON(1);
++ return;
++ }
++
++ robj = dmabuf->sync;
++
++ mutex_lock(&robj->lock);
++
++ if (robj->shared) {
++ if (atomic_add_unless(&robj->shared_cnt, -1 , 1)) {
++ mutex_unlock(&robj->lock);
++ return;
++ }
++
++ robj->shared = false;
++ }
++
++ mutex_unlock(&robj->lock);
++
++ mutex_unlock(&robj->sync_lock.base);
++
++ mutex_lock(&robj->lock);
++ robj->locked = false;
++ mutex_unlock(&robj->lock);
++
++ dma_buf_put(dmabuf);
++
++ return;
++}
++EXPORT_SYMBOL(dmabuf_sync_single_unlock);
++
++/**
++ * dmabuf_sync_get - Get dmabuf sync object.
++ *
++ * @sync: An object to dmabuf_sync structure.
++ * @sync_buf: A dmabuf object to be synchronized with others.
++ * @type: A access type to a dma buf.
++ * The DMA_BUF_ACCESS_R means that this dmabuf could be accessed by
++ * others for read access. On the other hand, the DMA_BUF_ACCESS_W
++ * means that this dmabuf couldn't be accessed by others but would be
++ * accessed by caller's dma exclusively. And the DMA_BUF_ACCESS_DMA can
++ * be combined with other.
++ *
++ * This function should be called after dmabuf_sync_init function is called.
++ * The caller can tie up multiple dmabufs into one sync object by calling this
++ * function several times. Internally, this function allocates
++ * a dmabuf_sync_object and adds a given dmabuf to it, and also takes
++ * a reference to a dmabuf.
++ */
++int dmabuf_sync_get(struct dmabuf_sync *sync, void *sync_buf, unsigned int type)
++{
++ int ret;
++
++ if (!sync || !sync_buf) {
++ WARN_ON(1);
++ return -EFAULT;
++ }
++
++ ret = dmabuf_sync_get_obj(sync, sync_buf, type);
++ if (ret < 0) {
++ WARN_ON(1);
++ return ret;
++ }
++
++ sync->status = DMABUF_SYNC_GOT;
++
++ return 0;
++}
++EXPORT_SYMBOL(dmabuf_sync_get);
++
++/**
++ * dmabuf_sync_put - Put dmabuf sync object to a given dmabuf.
++ *
++ * @sync: An object to dmabuf_sync structure.
++ * @dmabuf: An dmabuf object.
++ *
++ * This function should be called if some operation is failed after
++ * dmabuf_sync_get function is called to release the dmabuf, or
++ * dmabuf_sync_unlock function is called. Internally, this function
++ * removes a given dmabuf from a sync object and remove the sync object.
++ * At this time, the dmabuf is putted.
++ */
++void dmabuf_sync_put(struct dmabuf_sync *sync, struct dma_buf *dmabuf)
++{
++ if (!sync || !dmabuf) {
++ WARN_ON(1);
++ return;
++ }
++
++ if (list_empty(&sync->syncs))
++ return;
++
++ dmabuf_sync_put_obj(sync, dmabuf);
++}
++EXPORT_SYMBOL(dmabuf_sync_put);
++
++/**
++ * dmabuf_sync_put_all - Put dmabuf sync object to dmabufs.
++ *
++ * @sync: An object to dmabuf_sync structure.
++ *
++ * This function should be called if some operation is failed after
++ * dmabuf_sync_get function is called to release all sync objects, or
++ * dmabuf_sync_unlock function is called. Internally, this function
++ * removes dmabufs from a sync object and remove the sync object.
++ * At this time, all dmabufs are putted.
++ */
++void dmabuf_sync_put_all(struct dmabuf_sync *sync)
++{
++ if (!sync) {
++ WARN_ON(1);
++ return;
++ }
++
++ if (list_empty(&sync->syncs))
++ return;
++
++ dmabuf_sync_put_objs(sync);
++}
++EXPORT_SYMBOL(dmabuf_sync_put_all);
+diff --git a/include/linux/dma-buf.h b/include/linux/dma-buf.h
+index dfac5ed..0109673 100644
+--- a/include/linux/dma-buf.h
++++ b/include/linux/dma-buf.h
+@@ -115,6 +115,7 @@ struct dma_buf_ops {
+ * @exp_name: name of the exporter; useful for debugging.
+ * @list_node: node for dma_buf accounting and debugging.
+ * @priv: exporter specific private data for this buffer object.
++ * @sync: sync object linked to this dma-buf
+ */
+ struct dma_buf {
+ size_t size;
+@@ -128,6 +129,7 @@ struct dma_buf {
+ const char *exp_name;
+ struct list_head list_node;
+ void *priv;
++ void *sync;
+ };
+
+ /**
+@@ -148,6 +150,20 @@ struct dma_buf_attachment {
+ void *priv;
+ };
+
++#define DMA_BUF_ACCESS_R 0x1
++#define DMA_BUF_ACCESS_W 0x2
++#define DMA_BUF_ACCESS_DMA 0x4
++#define DMA_BUF_ACCESS_RW (DMA_BUF_ACCESS_R | DMA_BUF_ACCESS_W)
++#define DMA_BUF_ACCESS_DMA_R (DMA_BUF_ACCESS_R | DMA_BUF_ACCESS_DMA)
++#define DMA_BUF_ACCESS_DMA_W (DMA_BUF_ACCESS_W | DMA_BUF_ACCESS_DMA)
++#define DMA_BUF_ACCESS_DMA_RW (DMA_BUF_ACCESS_DMA_R | DMA_BUF_ACCESS_DMA_W)
++#define IS_VALID_DMA_BUF_ACCESS_TYPE(t) (t == DMA_BUF_ACCESS_R || \
++ t == DMA_BUF_ACCESS_W || \
++ t == DMA_BUF_ACCESS_DMA_R || \
++ t == DMA_BUF_ACCESS_DMA_W || \
++ t == DMA_BUF_ACCESS_RW || \
++ t == DMA_BUF_ACCESS_DMA_RW)
++
+ /**
+ * get_dma_buf - convenience wrapper for get_file.
+ * @dmabuf: [in] pointer to dma_buf
+diff --git a/include/linux/dmabuf-sync.h b/include/linux/dmabuf-sync.h
+new file mode 100644
+index 0000000..2502ad6
+--- /dev/null
++++ b/include/linux/dmabuf-sync.h
+@@ -0,0 +1,178 @@
++/*
++ * Copyright (C) 2013 Samsung Electronics Co.Ltd
++ * Authors:
++ * Inki Dae <inki.dae@samsung.com>
++ *
++ * This program is free software; you can redistribute it and/or modify it
++ * under the terms of the GNU General Public License as published by the
++ * Free Software Foundation; either version 2 of the License, or (at your
++ * option) any later version.
++ *
++ */
++
++#include <linux/mutex.h>
++#include <linux/sched.h>
++#include <linux/dma-buf.h>
++
++enum dmabuf_sync_status {
++ DMABUF_SYNC_GOT = 1,
++ DMABUF_SYNC_LOCKED,
++};
++
++struct dmabuf_sync_reservation {
++ struct ww_mutex sync_lock;
++ struct mutex lock;
++ atomic_t shared_cnt;
++ unsigned int accessed_type;
++ unsigned int shared;
++ unsigned int locked;
++};
++
++/*
++ * A structure for dmabuf_sync_object.
++ *
++ * @head: A list head to be added to syncs list.
++ * @robj: A reservation_object object.
++ * @dma_buf: A dma_buf object.
++ * @access_type: Indicate how a current task tries to access
++ * a given buffer.
++ */
++struct dmabuf_sync_object {
++ struct list_head head;
++ struct dmabuf_sync_reservation *robj;
++ struct dma_buf *dmabuf;
++ unsigned int access_type;
++};
++
++/*
++ * A structure for dmabuf_sync.
++ *
++ * @syncs: A list head to sync object and this is global to system.
++ * @list: A list entry used as committed list node
++ * @lock: A mutex lock to current sync object.
++ * @ctx: A current context for ww mutex.
++ * @work: A work struct to release resources at timeout.
++ * @priv: A private data.
++ * @name: A string to dmabuf sync owner.
++ * @timer: A timer list to avoid lockup and release resources.
++ * @status: Indicate current status (DMABUF_SYNC_GOT or DMABUF_SYNC_LOCKED).
++ */
++struct dmabuf_sync {
++ struct list_head syncs;
++ struct list_head list;
++ struct mutex lock;
++ struct ww_acquire_ctx ctx;
++ struct work_struct work;
++ void *priv;
++ char name[64];
++ struct timer_list timer;
++ unsigned int status;
++};
++
++#ifdef CONFIG_DMABUF_SYNC
++
++extern struct ww_class dmabuf_sync_ww_class;
++
++static inline void dmabuf_sync_reservation_init(struct dma_buf *dmabuf)
++{
++ struct dmabuf_sync_reservation *obj;
++
++ obj = kzalloc(sizeof(*obj), GFP_KERNEL);
++ if (!obj)
++ return;
++
++ dmabuf->sync = obj;
++
++ ww_mutex_init(&obj->sync_lock, &dmabuf_sync_ww_class);
++
++ mutex_init(&obj->lock);
++ atomic_set(&obj->shared_cnt, 1);
++}
++
++static inline void dmabuf_sync_reservation_fini(struct dma_buf *dmabuf)
++{
++ struct dmabuf_sync_reservation *obj;
++
++ if (!dmabuf->sync)
++ return;
++
++ obj = dmabuf->sync;
++
++ ww_mutex_destroy(&obj->sync_lock);
++
++ kfree(obj);
++}
++
++extern bool is_dmabuf_sync_supported(void);
++
++extern struct dmabuf_sync *dmabuf_sync_init(void *priv, const char *name);
++
++extern void dmabuf_sync_fini(struct dmabuf_sync *sync);
++
++extern int dmabuf_sync_lock(struct dmabuf_sync *sync);
++
++extern int dmabuf_sync_unlock(struct dmabuf_sync *sync);
++
++int dmabuf_sync_single_lock(struct dma_buf *dmabuf, unsigned int type,
++ bool wait);
++
++void dmabuf_sync_single_unlock(struct dma_buf *dmabuf);
++
++extern int dmabuf_sync_get(struct dmabuf_sync *sync, void *sync_buf,
++ unsigned int type);
++
++extern void dmabuf_sync_put(struct dmabuf_sync *sync, struct dma_buf *dmabuf);
++
++extern void dmabuf_sync_put_all(struct dmabuf_sync *sync);
++
++#else
++
++static inline void dmabuf_sync_reservation_init(struct dma_buf *dmabuf) { }
++
++static inline void dmabuf_sync_reservation_fini(struct dma_buf *dmabuf) { }
++
++static inline bool is_dmabuf_sync_supported(void) { return false; }
++
++static inline struct dmabuf_sync *dmabuf_sync_init(void *priv,
++ const char *names)
++{
++ return ERR_PTR(0);
++}
++
++static inline void dmabuf_sync_fini(struct dmabuf_sync *sync) { }
++
++static inline int dmabuf_sync_lock(struct dmabuf_sync *sync)
++{
++ return 0;
++}
++
++static inline int dmabuf_sync_unlock(struct dmabuf_sync *sync)
++{
++ return 0;
++}
++
++static inline int dmabuf_sync_single_lock(struct dma_buf *dmabuf,
++ unsigned int type,
++ bool wait)
++{
++ return 0;
++}
++
++static inline void dmabuf_sync_single_unlock(struct dma_buf *dmabuf)
++{
++ return;
++}
++
++static inline int dmabuf_sync_get(struct dmabuf_sync *sync,
++ void *sync_buf,
++ unsigned int type)
++{
++ return 0;
++}
++
++static inline void dmabuf_sync_put(struct dmabuf_sync *sync,
++ struct dma_buf *dmabuf) { }
++
++static inline void dmabuf_sync_put_all(struct dmabuf_sync *sync) { }
++
++#endif
+--
+1.8.3.2
+
--- /dev/null
+From 8608a8ae127e9e8d262aaf93290db3477bc330d2 Mon Sep 17 00:00:00 2001
+From: Inki Dae <inki.dae@samsung.com>
+Date: Wed, 17 Jul 2013 14:43:43 +0900
+Subject: [PATCH 0354/1302] dmabuf-sync: add cache operation feature
+
+With this patch, all cache operations will be done in kernel side
+instead of user side.
+
+P.S. basically, not only user shouldn't need to request cache operation
+to kernel but also kernel should't need such things. However, we would
+have performance overhead by unnecessary cache operations if we conform
+with mainline style: cache sync just before memory ownership moves from
+CPU to DMA, and just after memory ownership moves from DMA to CPU.
+
+Signed-off-by: Inki Dae <inki.dae@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/base/dmabuf-sync.c | 75 ++++++++++++++++++++++++++++++++++++++++++++++
+ 1 file changed, 75 insertions(+)
+
+diff --git a/drivers/base/dmabuf-sync.c b/drivers/base/dmabuf-sync.c
+index 0b83111..a4b8a50 100644
+--- a/drivers/base/dmabuf-sync.c
++++ b/drivers/base/dmabuf-sync.c
+@@ -22,6 +22,15 @@
+
+ int dmabuf_sync_enabled = 1;
+
++#define NEED_BEGIN_CPU_ACCESS(old, new_type) \
++ ((old->accessed_type & DMA_BUF_ACCESS_DMA_W) == \
++ DMA_BUF_ACCESS_DMA_W && new_type == DMA_BUF_ACCESS_R)
++
++#define NEED_END_CPU_ACCESS(old, new_type) \
++ (((old->accessed_type == DMA_BUF_ACCESS_W) || \
++ (old->accessed_type == DMA_BUF_ACCESS_RW)) && \
++ new_type & DMA_BUF_ACCESS_DMA)
++
+ MODULE_PARM_DESC(enabled, "Check if dmabuf sync is supported or not");
+ module_param_named(enabled, dmabuf_sync_enabled, int, 0444);
+
+@@ -83,6 +92,68 @@ static void dmabuf_sync_timeout_worker(struct work_struct *work)
+ dmabuf_sync_fini(sync);
+ }
+
++static void dmabuf_sync_cache_ops(struct dmabuf_sync *sync)
++{
++ struct dmabuf_sync_object *sobj;
++
++ mutex_lock(&sync->lock);
++
++ list_for_each_entry(sobj, &sync->syncs, head) {
++ struct dma_buf *dmabuf;
++
++ dmabuf = sobj->dmabuf;
++ if (WARN_ON(!dmabuf || !sobj->robj))
++ continue;
++
++ mutex_lock(&sobj->robj->lock);
++
++ /* first time access. */
++ if (!sobj->robj->accessed_type)
++ goto out;
++
++ if (NEED_END_CPU_ACCESS(sobj->robj, sobj->access_type))
++ /* cache clean */
++ dma_buf_end_cpu_access(dmabuf, 0, dmabuf->size,
++ DMA_TO_DEVICE);
++ else if (NEED_BEGIN_CPU_ACCESS(sobj->robj, sobj->access_type))
++ /* cache invalidate */
++ dma_buf_begin_cpu_access(dmabuf, 0, dmabuf->size,
++ DMA_FROM_DEVICE);
++
++out:
++ /* Update access type to new one. */
++ sobj->robj->accessed_type = sobj->access_type;
++ mutex_unlock(&sobj->robj->lock);
++ }
++
++ mutex_unlock(&sync->lock);
++}
++
++static void dmabuf_sync_single_cache_ops(struct dma_buf *dmabuf,
++ unsigned int access_type)
++{
++ struct dmabuf_sync_reservation *robj;
++
++ robj = dmabuf->sync;
++
++ /* first time access. */
++ if (!robj->accessed_type)
++ goto out;
++
++ if (NEED_END_CPU_ACCESS(robj, access_type))
++ /* cache clean */
++ dma_buf_end_cpu_access(dmabuf, 0, dmabuf->size,
++ DMA_TO_DEVICE);
++ else if (NEED_BEGIN_CPU_ACCESS(robj, access_type))
++ /* cache invalidate */
++ dma_buf_begin_cpu_access(dmabuf, 0, dmabuf->size,
++ DMA_FROM_DEVICE);
++
++out:
++ /* Update access type to new one. */
++ robj->accessed_type = access_type;
++}
++
+ static void dmabuf_sync_lock_timeout(unsigned long arg)
+ {
+ struct dmabuf_sync *sync = (struct dmabuf_sync *)arg;
+@@ -442,6 +513,8 @@ int dmabuf_sync_lock(struct dmabuf_sync *sync)
+
+ sync->status = DMABUF_SYNC_LOCKED;
+
++ dmabuf_sync_cache_ops(sync);
++
+ return ret;
+ }
+ EXPORT_SYMBOL(dmabuf_sync_lock);
+@@ -533,6 +606,8 @@ int dmabuf_sync_single_lock(struct dma_buf *dmabuf, unsigned int type,
+
+ mutex_lock(&robj->lock);
+ robj->locked = true;
++
++ dmabuf_sync_single_cache_ops(dmabuf, type);
+ mutex_unlock(&robj->lock);
+
+ return 0;
+--
+1.8.3.2
+
--- /dev/null
+From 5a25eeb1650459a280ef145e753c204ebaee9863 Mon Sep 17 00:00:00 2001
+From: Inki Dae <inki.dae@samsung.com>
+Date: Fri, 12 Jul 2013 14:01:02 +0900
+Subject: [PATCH 0355/1302] dma-buf: add lock callback for fcntl system call.
+
+This patch adds lock callback to dma buf file operations,
+and this callback will be called by fcntl system call.
+
+With this patch, fcntl system call can be used for buffer
+synchronization between CPU and CPU, and CPU and DMA in user mode.
+
+Signed-off-by: Inki Dae <inki.dae@samsung.com>
+Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/base/dma-buf.c | 33 +++++++++++++++++++++++++++++++++
+ 1 file changed, 33 insertions(+)
+
+diff --git a/drivers/base/dma-buf.c b/drivers/base/dma-buf.c
+index 9a26981..e1b8583 100644
+--- a/drivers/base/dma-buf.c
++++ b/drivers/base/dma-buf.c
+@@ -80,9 +80,42 @@ static int dma_buf_mmap_internal(struct file *file, struct vm_area_struct *vma)
+ return dmabuf->ops->mmap(dmabuf, vma);
+ }
+
++static int dma_buf_lock(struct file *file, int cmd, struct file_lock *fl)
++{
++ struct dma_buf *dmabuf;
++ unsigned int type;
++ bool wait = false;
++
++ if (!is_dma_buf_file(file))
++ return -EINVAL;
++
++ dmabuf = file->private_data;
++
++ if ((fl->fl_type & F_UNLCK) == F_UNLCK) {
++ dmabuf_sync_single_unlock(dmabuf);
++ return 0;
++ }
++
++ /* convert flock type to dmabuf sync type. */
++ if ((fl->fl_type & F_WRLCK) == F_WRLCK)
++ type = DMA_BUF_ACCESS_W;
++ else if ((fl->fl_type & F_RDLCK) == F_RDLCK)
++ type = DMA_BUF_ACCESS_R;
++ else
++ return -EINVAL;
++
++ if (fl->fl_flags & FL_SLEEP)
++ wait = true;
++
++ /* TODO. the locking to certain region should also be considered. */
++
++ return dmabuf_sync_single_lock(dmabuf, type, wait);
++}
++
+ static const struct file_operations dma_buf_fops = {
+ .release = dma_buf_release,
+ .mmap = dma_buf_mmap_internal,
++ .lock = dma_buf_lock,
+ };
+
+ /*
+--
+1.8.3.2
+
--- /dev/null
+From 47404a3b962d6c53fc2fad5a9869740ba1b67b7d Mon Sep 17 00:00:00 2001
+From: Inki Dae <inki.dae@samsung.com>
+Date: Wed, 17 Jul 2013 15:29:38 +0900
+Subject: [PATCH 0356/1302] drm/exynos: export a gem into dmabuf fd with O_RDWR
+
+user process needs read/write permissions when the user process tires
+buffer lock with a exported dmabuf fd through fcntl system call.
+
+Signed-off-by: Inki Dae <inki.dae@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/gpu/drm/exynos/exynos_drm_dmabuf.c | 2 ++
+ 1 file changed, 2 insertions(+)
+
+diff --git a/drivers/gpu/drm/exynos/exynos_drm_dmabuf.c b/drivers/gpu/drm/exynos/exynos_drm_dmabuf.c
+index ff7f2a8..f26861e 100644
+--- a/drivers/gpu/drm/exynos/exynos_drm_dmabuf.c
++++ b/drivers/gpu/drm/exynos/exynos_drm_dmabuf.c
+@@ -205,6 +205,8 @@ struct dma_buf *exynos_dmabuf_prime_export(struct drm_device *drm_dev,
+ {
+ struct exynos_drm_gem_obj *exynos_gem_obj = to_exynos_gem_obj(obj);
+
++ flags |= O_RDWR;
++
+ return dma_buf_export(exynos_gem_obj, &exynos_dmabuf_ops,
+ exynos_gem_obj->base.size, flags);
+ }
+--
+1.8.3.2
+
--- /dev/null
+From 1e9c0a66d23e3bcc60bd30530301dddcead984a4 Mon Sep 17 00:00:00 2001
+From: Inki Dae <inki.dae@samsung.com>
+Date: Wed, 17 Jul 2013 20:41:15 +0900
+Subject: [PATCH 0357/1302] drm/exynos: add cache operation backend callbacks
+
+Signed-off-by: Inki Dae <inki.dae@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/gpu/drm/exynos/exynos_drm_dmabuf.c | 34 ++++++++++++++++++++++++++++++
+ 1 file changed, 34 insertions(+)
+
+diff --git a/drivers/gpu/drm/exynos/exynos_drm_dmabuf.c b/drivers/gpu/drm/exynos/exynos_drm_dmabuf.c
+index f26861e..99ff8dc 100644
+--- a/drivers/gpu/drm/exynos/exynos_drm_dmabuf.c
++++ b/drivers/gpu/drm/exynos/exynos_drm_dmabuf.c
+@@ -129,6 +129,38 @@ static void exynos_gem_unmap_dma_buf(struct dma_buf_attachment *attach,
+ /* Nothing to do. */
+ }
+
++static int exynos_gem_begin_cpu_access(struct dma_buf *dmabuf, size_t start,
++ size_t len, enum dma_data_direction dir)
++{
++ struct exynos_drm_gem_obj *exynos_gem_obj = dmabuf->priv;
++ struct exynos_drm_gem_buf *buf = exynos_gem_obj->buffer;
++ struct drm_device *drm_dev = exynos_gem_obj->base.dev;
++
++ if (dma_get_attr(DMA_ATTR_SKIP_CPU_SYNC, &buf->dma_attrs))
++ return 0;
++
++ /* TODO. need to optimize cache operation. */
++ dma_sync_sg_for_cpu(drm_dev->dev, buf->sgt->sgl, buf->sgt->orig_nents,
++ dir);
++
++ return 0;
++}
++
++static void exynos_gem_end_cpu_access(struct dma_buf *dmabuf, size_t start,
++ size_t len, enum dma_data_direction dir)
++{
++ struct exynos_drm_gem_obj *exynos_gem_obj = dmabuf->priv;
++ struct exynos_drm_gem_buf *buf = exynos_gem_obj->buffer;
++ struct drm_device *drm_dev = exynos_gem_obj->base.dev;
++
++ if (dma_get_attr(DMA_ATTR_SKIP_CPU_SYNC, &buf->dma_attrs))
++ return;
++
++ /* TODO. need to optimize cache operation. */
++ dma_sync_sg_for_device(drm_dev->dev, buf->sgt->sgl, buf->sgt->orig_nents,
++ dir);
++}
++
+ static void exynos_dmabuf_release(struct dma_buf *dmabuf)
+ {
+ struct exynos_drm_gem_obj *exynos_gem_obj = dmabuf->priv;
+@@ -192,6 +224,8 @@ static struct dma_buf_ops exynos_dmabuf_ops = {
+ .detach = exynos_gem_detach_dma_buf,
+ .map_dma_buf = exynos_gem_map_dma_buf,
+ .unmap_dma_buf = exynos_gem_unmap_dma_buf,
++ .begin_cpu_access = exynos_gem_begin_cpu_access,
++ .end_cpu_access = exynos_gem_end_cpu_access,
+ .kmap = exynos_gem_dmabuf_kmap,
+ .kmap_atomic = exynos_gem_dmabuf_kmap_atomic,
+ .kunmap = exynos_gem_dmabuf_kunmap,
+--
+1.8.3.2
+
--- /dev/null
+From 13ac119034246d7b52a8edea3f6762575af170ce Mon Sep 17 00:00:00 2001
+From: Sukadev Bhattiprolu <sukadev@linux.vnet.ibm.com>
+Date: Fri, 29 Mar 2013 12:14:43 -0700
+Subject: [PATCH 0358/1302] perf tools: Fix bug in isupper() and islower()
+
+One of the reasons 'perf test' is failing on Power appears to be due to
+a bug in isupper().
+
+isupper(c) and islower(c) should be checking 'c' against the mask 0x20.
+Instead they are checking sane_ctype[c] which causes isupper() to be
+true for lower case letters.
+
+Signed-off-by: Sukadev Bhattiprolu <sukadev@linux.vnet.ibm.com>
+Acked-by: Namhyung Kim <namhyung@kernel.org>
+Link: http://lkml.kernel.org/r/20130329192950.GA9312@us.ibm.com
+Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ tools/perf/util/util.h | 4 ++--
+ 1 file changed, 2 insertions(+), 2 deletions(-)
+
+diff --git a/tools/perf/util/util.h b/tools/perf/util/util.h
+index a45710b..7a484c9 100644
+--- a/tools/perf/util/util.h
++++ b/tools/perf/util/util.h
+@@ -221,8 +221,8 @@ extern unsigned char sane_ctype[256];
+ #define isalpha(x) sane_istest(x,GIT_ALPHA)
+ #define isalnum(x) sane_istest(x,GIT_ALPHA | GIT_DIGIT)
+ #define isprint(x) sane_istest(x,GIT_PRINT)
+-#define islower(x) (sane_istest(x,GIT_ALPHA) && sane_istest(x,0x20))
+-#define isupper(x) (sane_istest(x,GIT_ALPHA) && !sane_istest(x,0x20))
++#define islower(x) (sane_istest(x,GIT_ALPHA) && (x & 0x20))
++#define isupper(x) (sane_istest(x,GIT_ALPHA) && !(x & 0x20))
+ #define tolower(x) sane_case((unsigned char)(x), 0x20)
+ #define toupper(x) sane_case((unsigned char)(x), 0)
+
+--
+1.8.3.2
+
--- /dev/null
+From 2079511d18769ffb4c68070889713f922001c487 Mon Sep 17 00:00:00 2001
+From: Namhyung Kim <namhyung.kim@lge.com>
+Date: Mon, 1 Apr 2013 20:35:17 +0900
+Subject: [PATCH 0359/1302] perf hists: Fix an invalid memory free on
+ he->branch_info
+
+The branch info was allocated for the whole stack and passed matching
+hist entry for each level during processing samples. Thus when a hist
+entry tries to free its branch info like in hists__collapse_insert_entry
+it'll face following error.
+
+ *** glibc detected *** perf: munmap_chunk(): invalid pointer: 0x00000000014e9d20 ***
+ ======= Backtrace: =========
+ /lib64/libc.so.6[0x387d47ae16]
+ perf[0x4923bd]
+ perf(cmd_report+0xd68)[0x432a08]
+ perf[0x41a663]
+ perf(main+0x58f)[0x419eaf]
+ /lib64/libc.so.6(__libc_start_main+0xf5)[0x387d421735]
+ perf[0x419f95]
+
+Fix it by allocating and copying branch info for each new hist entry.
+
+Signed-off-by: Namhyung Kim <namhyung@kernel.org>
+Cc: Andi Kleen <andi@firstfloor.org>
+Cc: David Ahern <dsahern@gmail.com>
+Cc: Ingo Molnar <mingo@kernel.org>
+Cc: Jiri Olsa <jolsa@redhat.com>
+Cc: Paul Mackerras <paulus@samba.org>
+Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
+Cc: Stephane Eranian <eranian@google.com>
+Link: http://lkml.kernel.org/r/1364816125-12212-2-git-send-email-namhyung@kernel.org
+Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ tools/perf/builtin-report.c | 9 ++++++---
+ tools/perf/util/hist.c | 14 ++++++++++++++
+ 2 files changed, 20 insertions(+), 3 deletions(-)
+
+diff --git a/tools/perf/builtin-report.c b/tools/perf/builtin-report.c
+index bd0ca81..d9f2de3 100644
+--- a/tools/perf/builtin-report.c
++++ b/tools/perf/builtin-report.c
+@@ -187,6 +187,9 @@ static int perf_report__add_branch_hist_entry(struct perf_tool *tool,
+ for (i = 0; i < sample->branch_stack->nr; i++) {
+ if (rep->hide_unresolved && !(bi[i].from.sym && bi[i].to.sym))
+ continue;
++
++ err = -ENOMEM;
++
+ /*
+ * The report shows the percentage of total branches captured
+ * and not events sampled. Thus we use a pseudo period of 1.
+@@ -195,7 +198,6 @@ static int perf_report__add_branch_hist_entry(struct perf_tool *tool,
+ &bi[i], 1, 1);
+ if (he) {
+ struct annotation *notes;
+- err = -ENOMEM;
+ bx = he->branch_info;
+ if (bx->from.sym && use_browser == 1 && sort__has_sym) {
+ notes = symbol__annotation(bx->from.sym);
+@@ -226,11 +228,12 @@ static int perf_report__add_branch_hist_entry(struct perf_tool *tool,
+ }
+ evsel->hists.stats.total_period += 1;
+ hists__inc_nr_events(&evsel->hists, PERF_RECORD_SAMPLE);
+- err = 0;
+ } else
+- return -ENOMEM;
++ goto out;
+ }
++ err = 0;
+ out:
++ free(bi);
+ return err;
+ }
+
+diff --git a/tools/perf/util/hist.c b/tools/perf/util/hist.c
+index 6b32721..9438d57 100644
+--- a/tools/perf/util/hist.c
++++ b/tools/perf/util/hist.c
+@@ -292,6 +292,20 @@ static struct hist_entry *hist_entry__new(struct hist_entry *template)
+ he->ms.map->referenced = true;
+
+ if (he->branch_info) {
++ /*
++ * This branch info is (a part of) allocated from
++ * machine__resolve_bstack() and will be freed after
++ * adding new entries. So we need to save a copy.
++ */
++ he->branch_info = malloc(sizeof(*he->branch_info));
++ if (he->branch_info == NULL) {
++ free(he);
++ return NULL;
++ }
++
++ memcpy(he->branch_info, template->branch_info,
++ sizeof(*he->branch_info));
++
+ if (he->branch_info->from.map)
+ he->branch_info->from.map->referenced = true;
+ if (he->branch_info->to.map)
+--
+1.8.3.2
+
--- /dev/null
+From 52a921319f09b9de8df8cb08f71a31329da76bf7 Mon Sep 17 00:00:00 2001
+From: Namhyung Kim <namhyung.kim@lge.com>
+Date: Mon, 1 Apr 2013 20:35:18 +0900
+Subject: [PATCH 0360/1302] perf hists: Free unused mem info of a matched hist
+ entry
+
+The mem info is shared between matched entries so one should be freed.
+
+Signed-off-by: Namhyung Kim <namhyung@kernel.org>
+Cc: Andi Kleen <andi@firstfloor.org>
+Cc: David Ahern <dsahern@gmail.com>
+Cc: Ingo Molnar <mingo@kernel.org>
+Cc: Jiri Olsa <jolsa@redhat.com>
+Cc: Paul Mackerras <paulus@samba.org>
+Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
+Cc: Stephane Eranian <eranian@google.com>
+Link: http://lkml.kernel.org/r/1364816125-12212-3-git-send-email-namhyung@kernel.org
+Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ tools/perf/util/hist.c | 6 ++++++
+ 1 file changed, 6 insertions(+)
+
+diff --git a/tools/perf/util/hist.c b/tools/perf/util/hist.c
+index 9438d57..514fc04 100644
+--- a/tools/perf/util/hist.c
++++ b/tools/perf/util/hist.c
+@@ -374,6 +374,12 @@ static struct hist_entry *add_hist_entry(struct hists *hists,
+ if (!cmp) {
+ he_stat__add_period(&he->stat, period, weight);
+
++ /*
++ * This mem info was allocated from machine__resolve_mem
++ * and will not be used anymore.
++ */
++ free(entry->mem_info);
++
+ /* If the map of an existing hist_entry has
+ * become out-of-date due to an exec() or
+ * similar, update it. Otherwise we will
+--
+1.8.3.2
+
--- /dev/null
+From 8612a48cbddc0cdacb67436d8503fd044e8ed8f3 Mon Sep 17 00:00:00 2001
+From: Namhyung Kim <namhyung.kim@lge.com>
+Date: Mon, 1 Apr 2013 20:35:19 +0900
+Subject: [PATCH 0361/1302] perf report: Fix alignment of symbol column when -v
+ is given
+
+When -v option is given, the symbol sort key prints its address also but
+it wasn't properly aligned since hists__calc_col_len() misses the
+additional part. Also it missed 2 spaces for 0x prefix when printing.
+
+ $ perf report --stdio -v -s sym
+ # Samples: 133 of event 'cycles'
+ # Event count (approx.): 50536717
+ #
+ # Overhead Symbol
+ # ........ ..............................
+ #
+ 12.20% 0xffffffff81384c50 v [k] intel_idle
+ 7.62% 0xffffffff8170976a v [k] ftrace_caller
+ 7.02% 0x2d986d B [.] 0x00000000002d986d
+
+Signed-off-by: Namhyung Kim <namhyung@kernel.org>
+Cc: Andi Kleen <andi@firstfloor.org>
+Cc: David Ahern <dsahern@gmail.com>
+Cc: Ingo Molnar <mingo@kernel.org>
+Cc: Jiri Olsa <jolsa@redhat.com>
+Cc: Paul Mackerras <paulus@samba.org>
+Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
+Cc: Stephane Eranian <eranian@google.com>
+Link: http://lkml.kernel.org/r/1364816125-12212-4-git-send-email-namhyung@kernel.org
+Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ tools/perf/util/hist.c | 26 +++++++++++++++-----------
+ tools/perf/util/sort.c | 2 +-
+ 2 files changed, 16 insertions(+), 12 deletions(-)
+
+diff --git a/tools/perf/util/hist.c b/tools/perf/util/hist.c
+index 514fc04..72b4eec 100644
+--- a/tools/perf/util/hist.c
++++ b/tools/perf/util/hist.c
+@@ -70,9 +70,17 @@ void hists__calc_col_len(struct hists *hists, struct hist_entry *h)
+ int symlen;
+ u16 len;
+
+- if (h->ms.sym)
+- hists__new_col_len(hists, HISTC_SYMBOL, h->ms.sym->namelen + 4);
+- else {
++ /*
++ * +4 accounts for '[x] ' priv level info
++ * +2 accounts for 0x prefix on raw addresses
++ * +3 accounts for ' y ' symtab origin info
++ */
++ if (h->ms.sym) {
++ symlen = h->ms.sym->namelen + 4;
++ if (verbose)
++ symlen += BITS_PER_LONG / 4 + 2 + 3;
++ hists__new_col_len(hists, HISTC_SYMBOL, symlen);
++ } else {
+ symlen = unresolved_col_width + 4 + 2;
+ hists__new_col_len(hists, HISTC_SYMBOL, symlen);
+ hists__set_unres_dso_col_len(hists, HISTC_DSO);
+@@ -91,12 +99,10 @@ void hists__calc_col_len(struct hists *hists, struct hist_entry *h)
+ hists__new_col_len(hists, HISTC_PARENT, h->parent->namelen);
+
+ if (h->branch_info) {
+- /*
+- * +4 accounts for '[x] ' priv level info
+- * +2 account of 0x prefix on raw addresses
+- */
+ if (h->branch_info->from.sym) {
+ symlen = (int)h->branch_info->from.sym->namelen + 4;
++ if (verbose)
++ symlen += BITS_PER_LONG / 4 + 2 + 3;
+ hists__new_col_len(hists, HISTC_SYMBOL_FROM, symlen);
+
+ symlen = dso__name_len(h->branch_info->from.map->dso);
+@@ -109,6 +115,8 @@ void hists__calc_col_len(struct hists *hists, struct hist_entry *h)
+
+ if (h->branch_info->to.sym) {
+ symlen = (int)h->branch_info->to.sym->namelen + 4;
++ if (verbose)
++ symlen += BITS_PER_LONG / 4 + 2 + 3;
+ hists__new_col_len(hists, HISTC_SYMBOL_TO, symlen);
+
+ symlen = dso__name_len(h->branch_info->to.map->dso);
+@@ -121,10 +129,6 @@ void hists__calc_col_len(struct hists *hists, struct hist_entry *h)
+ }
+
+ if (h->mem_info) {
+- /*
+- * +4 accounts for '[x] ' priv level info
+- * +2 account of 0x prefix on raw addresses
+- */
+ if (h->mem_info->daddr.sym) {
+ symlen = (int)h->mem_info->daddr.sym->namelen + 4
+ + unresolved_col_width + 2;
+diff --git a/tools/perf/util/sort.c b/tools/perf/util/sort.c
+index 5f52d49..16d5e38 100644
+--- a/tools/perf/util/sort.c
++++ b/tools/perf/util/sort.c
+@@ -194,7 +194,7 @@ static int _hist_entry__sym_snprintf(struct map *map, struct symbol *sym,
+ if (verbose) {
+ char o = map ? dso__symtab_origin(map->dso) : '!';
+ ret += repsep_snprintf(bf, size, "%-#*llx %c ",
+- BITS_PER_LONG / 4, ip, o);
++ BITS_PER_LONG / 4 + 2, ip, o);
+ }
+
+ ret += repsep_snprintf(bf + ret, size - ret, "[%c] ", level);
+--
+1.8.3.2
+
--- /dev/null
+From 6b071c52b5333899ef3e83bff210c47c1622414c Mon Sep 17 00:00:00 2001
+From: Namhyung Kim <namhyung.kim@lge.com>
+Date: Mon, 1 Apr 2013 20:35:20 +0900
+Subject: [PATCH 0362/1302] perf sort: Introduce sort__mode variable
+
+It's used for determining current sort mode which can be one of
+NORMAL, BRANCH and new MEMORY.
+
+Signed-off-by: Namhyung Kim <namhyung@kernel.org>
+Cc: Andi Kleen <andi@firstfloor.org>
+Cc: David Ahern <dsahern@gmail.com>
+Cc: Ingo Molnar <mingo@kernel.org>
+Cc: Jiri Olsa <jolsa@redhat.com>
+Cc: Paul Mackerras <paulus@samba.org>
+Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
+Cc: Stephane Eranian <eranian@google.com>
+Link: http://lkml.kernel.org/r/1364816125-12212-5-git-send-email-namhyung@kernel.org
+Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ tools/perf/builtin-report.c | 23 +++++++++++++----------
+ tools/perf/ui/browsers/hists.c | 4 ++--
+ tools/perf/util/sort.c | 4 ++--
+ tools/perf/util/sort.h | 8 +++++++-
+ 4 files changed, 24 insertions(+), 15 deletions(-)
+
+diff --git a/tools/perf/builtin-report.c b/tools/perf/builtin-report.c
+index d9f2de3..c877982 100644
+--- a/tools/perf/builtin-report.c
++++ b/tools/perf/builtin-report.c
+@@ -311,7 +311,7 @@ static int process_sample_event(struct perf_tool *tool,
+ if (rep->cpu_list && !test_bit(sample->cpu, rep->cpu_bitmap))
+ return 0;
+
+- if (sort__branch_mode == 1) {
++ if (sort__mode == SORT_MODE__BRANCH) {
+ if (perf_report__add_branch_hist_entry(tool, &al, sample,
+ evsel, machine)) {
+ pr_debug("problem adding lbr entry, skipping event\n");
+@@ -387,7 +387,7 @@ static int perf_report__setup_sample_type(struct perf_report *rep)
+ }
+ }
+
+- if (sort__branch_mode == 1) {
++ if (sort__mode == SORT_MODE__BRANCH) {
+ if (!self->fd_pipe &&
+ !(sample_type & PERF_SAMPLE_BRANCH_STACK)) {
+ ui__error("Selected -b but no branch data. "
+@@ -694,7 +694,9 @@ static int
+ parse_branch_mode(const struct option *opt __maybe_unused,
+ const char *str __maybe_unused, int unset)
+ {
+- sort__branch_mode = !unset;
++ int *branch_mode = opt->value;
++
++ *branch_mode = !unset;
+ return 0;
+ }
+
+@@ -703,6 +705,7 @@ int cmd_report(int argc, const char **argv, const char *prefix __maybe_unused)
+ struct perf_session *session;
+ struct stat st;
+ bool has_br_stack = false;
++ int branch_mode = -1;
+ int ret = -1;
+ char callchain_default_opt[] = "fractal,0.5,callee";
+ const char * const report_usage[] = {
+@@ -799,7 +802,7 @@ int cmd_report(int argc, const char **argv, const char *prefix __maybe_unused)
+ "Show a column with the sum of periods"),
+ OPT_BOOLEAN(0, "group", &symbol_conf.event_group,
+ "Show event group information together"),
+- OPT_CALLBACK_NOOPT('b', "branch-stack", &sort__branch_mode, "",
++ OPT_CALLBACK_NOOPT('b', "branch-stack", &branch_mode, "",
+ "use branch records for histogram filling", parse_branch_mode),
+ OPT_STRING(0, "objdump", &objdump_path, "path",
+ "objdump binary to use for disassembly and annotations"),
+@@ -849,11 +852,11 @@ repeat:
+ has_br_stack = perf_header__has_feat(&session->header,
+ HEADER_BRANCH_STACK);
+
+- if (sort__branch_mode == -1 && has_br_stack)
+- sort__branch_mode = 1;
++ if (branch_mode == -1 && has_br_stack)
++ sort__mode = SORT_MODE__BRANCH;
+
+- /* sort__branch_mode could be 0 if --no-branch-stack */
+- if (sort__branch_mode == 1) {
++ /* sort__mode could be NORMAL if --no-branch-stack */
++ if (sort__mode == SORT_MODE__BRANCH) {
+ /*
+ * if no sort_order is provided, then specify
+ * branch-mode specific order
+@@ -864,7 +867,7 @@ repeat:
+
+ }
+ if (report.mem_mode) {
+- if (sort__branch_mode == 1) {
++ if (sort__mode == SORT_MODE__BRANCH) {
+ fprintf(stderr, "branch and mem mode incompatible\n");
+ goto error;
+ }
+@@ -934,7 +937,7 @@ repeat:
+
+ sort_entry__setup_elide(&sort_comm, symbol_conf.comm_list, "comm", stdout);
+
+- if (sort__branch_mode == 1) {
++ if (sort__mode == SORT_MODE__BRANCH) {
+ sort_entry__setup_elide(&sort_dso_from, symbol_conf.dso_from_list, "dso_from", stdout);
+ sort_entry__setup_elide(&sort_dso_to, symbol_conf.dso_to_list, "dso_to", stdout);
+ sort_entry__setup_elide(&sort_sym_from, symbol_conf.sym_from_list, "sym_from", stdout);
+diff --git a/tools/perf/ui/browsers/hists.c b/tools/perf/ui/browsers/hists.c
+index d88a2d0..cad8e37 100644
+--- a/tools/perf/ui/browsers/hists.c
++++ b/tools/perf/ui/browsers/hists.c
+@@ -1155,7 +1155,7 @@ static struct hist_browser *hist_browser__new(struct hists *hists)
+ browser->b.refresh = hist_browser__refresh;
+ browser->b.seek = ui_browser__hists_seek;
+ browser->b.use_navkeypressed = true;
+- if (sort__branch_mode == 1)
++ if (sort__mode == SORT_MODE__BRANCH)
+ browser->has_symbols = sort_sym_from.list.next != NULL;
+ else
+ browser->has_symbols = sort_sym.list.next != NULL;
+@@ -1488,7 +1488,7 @@ static int perf_evsel__hists_browse(struct perf_evsel *evsel, int nr_events,
+ if (!browser->has_symbols)
+ goto add_exit_option;
+
+- if (sort__branch_mode == 1) {
++ if (sort__mode == SORT_MODE__BRANCH) {
+ bi = browser->he_selection->branch_info;
+ if (browser->selection != NULL &&
+ bi &&
+diff --git a/tools/perf/util/sort.c b/tools/perf/util/sort.c
+index 16d5e38..a6ddad4 100644
+--- a/tools/perf/util/sort.c
++++ b/tools/perf/util/sort.c
+@@ -9,7 +9,7 @@ const char *sort_order = default_sort_order;
+ int sort__need_collapse = 0;
+ int sort__has_parent = 0;
+ int sort__has_sym = 0;
+-int sort__branch_mode = -1; /* -1 = means not set */
++enum sort_mode sort__mode = SORT_MODE__NORMAL;
+
+ enum sort_type sort__first_dimension;
+
+@@ -943,7 +943,7 @@ int sort_dimension__add(const char *tok)
+ if (strncasecmp(tok, sd->name, strlen(tok)))
+ continue;
+
+- if (sort__branch_mode != 1)
++ if (sort__mode != SORT_MODE__BRANCH)
+ return -EINVAL;
+
+ if (sd->entry == &sort_sym_from || sd->entry == &sort_sym_to)
+diff --git a/tools/perf/util/sort.h b/tools/perf/util/sort.h
+index f24bdf6..39ff4b8 100644
+--- a/tools/perf/util/sort.h
++++ b/tools/perf/util/sort.h
+@@ -32,7 +32,7 @@ extern const char default_sort_order[];
+ extern int sort__need_collapse;
+ extern int sort__has_parent;
+ extern int sort__has_sym;
+-extern int sort__branch_mode;
++extern enum sort_mode sort__mode;
+ extern struct sort_entry sort_comm;
+ extern struct sort_entry sort_dso;
+ extern struct sort_entry sort_sym;
+@@ -123,6 +123,12 @@ static inline void hist_entry__add_pair(struct hist_entry *he,
+ list_add_tail(&he->pairs.head, &pair->pairs.node);
+ }
+
++enum sort_mode {
++ SORT_MODE__NORMAL,
++ SORT_MODE__BRANCH,
++ SORT_MODE__MEMORY,
++};
++
+ enum sort_type {
+ /* common sort keys */
+ SORT_PID,
+--
+1.8.3.2
+
--- /dev/null
+From f9b220e65cb859b5456637dc9fbe7302b56df750 Mon Sep 17 00:00:00 2001
+From: Namhyung Kim <namhyung.kim@lge.com>
+Date: Wed, 3 Apr 2013 21:26:10 +0900
+Subject: [PATCH 0363/1302] perf sort: Factor out common code in
+ sort_dimension__add()
+
+Let's remove duplicate code.
+
+Suggested-by: Jiri Olsa <jolsa@redhat.com>
+Signed-off-by: Namhyung Kim <namhyung@kernel.org>
+Cc: Andi Kleen <andi@firstfloor.org>
+Cc: David Ahern <dsahern@gmail.com>
+Cc: Ingo Molnar <mingo@kernel.org>
+Cc: Jiri Olsa <jolsa@redhat.com>
+Cc: Paul Mackerras <paulus@samba.org>
+Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
+Cc: Stephane Eranian <eranian@google.com>
+Link: http://lkml.kernel.org/r/1364991979-3008-2-git-send-email-namhyung@kernel.org
+Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ tools/perf/util/sort.c | 41 +++++++++++++++++------------------------
+ 1 file changed, 17 insertions(+), 24 deletions(-)
+
+diff --git a/tools/perf/util/sort.c b/tools/perf/util/sort.c
+index a6ddad4..a997955 100644
+--- a/tools/perf/util/sort.c
++++ b/tools/perf/util/sort.c
+@@ -895,6 +895,21 @@ static struct sort_dimension bstack_sort_dimensions[] = {
+
+ #undef DIM
+
++static void __sort_dimension__add(struct sort_dimension *sd, enum sort_type idx)
++{
++ if (sd->taken)
++ return;
++
++ if (sd->entry->se_collapse)
++ sort__need_collapse = 1;
++
++ if (list_empty(&hist_entry__sort_list))
++ sort__first_dimension = idx;
++
++ list_add_tail(&sd->entry->list, &hist_entry__sort_list);
++ sd->taken = 1;
++}
++
+ int sort_dimension__add(const char *tok)
+ {
+ unsigned int i;
+@@ -922,18 +937,7 @@ int sort_dimension__add(const char *tok)
+ sort__has_sym = 1;
+ }
+
+- if (sd->taken)
+- return 0;
+-
+- if (sd->entry->se_collapse)
+- sort__need_collapse = 1;
+-
+- if (list_empty(&hist_entry__sort_list))
+- sort__first_dimension = i;
+-
+- list_add_tail(&sd->entry->list, &hist_entry__sort_list);
+- sd->taken = 1;
+-
++ __sort_dimension__add(sd, i);
+ return 0;
+ }
+
+@@ -949,18 +953,7 @@ int sort_dimension__add(const char *tok)
+ if (sd->entry == &sort_sym_from || sd->entry == &sort_sym_to)
+ sort__has_sym = 1;
+
+- if (sd->taken)
+- return 0;
+-
+- if (sd->entry->se_collapse)
+- sort__need_collapse = 1;
+-
+- if (list_empty(&hist_entry__sort_list))
+- sort__first_dimension = i + __SORT_BRANCH_STACK;
+-
+- list_add_tail(&sd->entry->list, &hist_entry__sort_list);
+- sd->taken = 1;
+-
++ __sort_dimension__add(sd, i + __SORT_BRANCH_STACK);
+ return 0;
+ }
+
+--
+1.8.3.2
+
--- /dev/null
+From a7e5a4be8c0f5da7833c8e88ab558674bc4e83c3 Mon Sep 17 00:00:00 2001
+From: Namhyung Kim <namhyung.kim@lge.com>
+Date: Wed, 3 Apr 2013 21:26:11 +0900
+Subject: [PATCH 0364/1302] perf sort: Separate out memory-specific sort keys
+
+Since they're used only for perf mem, separate out them to a different
+dimension so that normal user cannot access them by any chance.
+
+For global/local weights, I'm not entirely sure to place them into the
+memory dimension. But it's the only user at this time.
+
+Signed-off-by: Namhyung Kim <namhyung@kernel.org>
+Cc: Andi Kleen <andi@firstfloor.org>
+Cc: David Ahern <dsahern@gmail.com>
+Cc: Ingo Molnar <mingo@kernel.org>
+Cc: Jiri Olsa <jolsa@redhat.com>
+Cc: Paul Mackerras <paulus@samba.org>
+Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
+Cc: Stephane Eranian <eranian@google.com>
+Link: http://lkml.kernel.org/r/1364991979-3008-3-git-send-email-namhyung@kernel.org
+Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ tools/perf/builtin-report.c | 2 ++
+ tools/perf/util/sort.c | 39 +++++++++++++++++++++++++++++++--------
+ tools/perf/util/sort.h | 19 +++++++++++--------
+ 3 files changed, 44 insertions(+), 16 deletions(-)
+
+diff --git a/tools/perf/builtin-report.c b/tools/perf/builtin-report.c
+index c877982..669405c 100644
+--- a/tools/perf/builtin-report.c
++++ b/tools/perf/builtin-report.c
+@@ -871,6 +871,8 @@ repeat:
+ fprintf(stderr, "branch and mem mode incompatible\n");
+ goto error;
+ }
++ sort__mode = SORT_MODE__MEMORY;
++
+ /*
+ * if no sort_order is provided, then specify
+ * branch-mode specific order
+diff --git a/tools/perf/util/sort.c b/tools/perf/util/sort.c
+index a997955..1dbf169 100644
+--- a/tools/perf/util/sort.c
++++ b/tools/perf/util/sort.c
+@@ -871,14 +871,6 @@ static struct sort_dimension common_sort_dimensions[] = {
+ DIM(SORT_PARENT, "parent", sort_parent),
+ DIM(SORT_CPU, "cpu", sort_cpu),
+ DIM(SORT_SRCLINE, "srcline", sort_srcline),
+- DIM(SORT_LOCAL_WEIGHT, "local_weight", sort_local_weight),
+- DIM(SORT_GLOBAL_WEIGHT, "weight", sort_global_weight),
+- DIM(SORT_MEM_DADDR_SYMBOL, "symbol_daddr", sort_mem_daddr_sym),
+- DIM(SORT_MEM_DADDR_DSO, "dso_daddr", sort_mem_daddr_dso),
+- DIM(SORT_MEM_LOCKED, "locked", sort_mem_locked),
+- DIM(SORT_MEM_TLB, "tlb", sort_mem_tlb),
+- DIM(SORT_MEM_LVL, "mem", sort_mem_lvl),
+- DIM(SORT_MEM_SNOOP, "snoop", sort_mem_snoop),
+ };
+
+ #undef DIM
+@@ -895,6 +887,21 @@ static struct sort_dimension bstack_sort_dimensions[] = {
+
+ #undef DIM
+
++#define DIM(d, n, func) [d - __SORT_MEMORY_MODE] = { .name = n, .entry = &(func) }
++
++static struct sort_dimension memory_sort_dimensions[] = {
++ DIM(SORT_LOCAL_WEIGHT, "local_weight", sort_local_weight),
++ DIM(SORT_GLOBAL_WEIGHT, "weight", sort_global_weight),
++ DIM(SORT_MEM_DADDR_SYMBOL, "symbol_daddr", sort_mem_daddr_sym),
++ DIM(SORT_MEM_DADDR_DSO, "dso_daddr", sort_mem_daddr_dso),
++ DIM(SORT_MEM_LOCKED, "locked", sort_mem_locked),
++ DIM(SORT_MEM_TLB, "tlb", sort_mem_tlb),
++ DIM(SORT_MEM_LVL, "mem", sort_mem_lvl),
++ DIM(SORT_MEM_SNOOP, "snoop", sort_mem_snoop),
++};
++
++#undef DIM
++
+ static void __sort_dimension__add(struct sort_dimension *sd, enum sort_type idx)
+ {
+ if (sd->taken)
+@@ -957,6 +964,22 @@ int sort_dimension__add(const char *tok)
+ return 0;
+ }
+
++ for (i = 0; i < ARRAY_SIZE(memory_sort_dimensions); i++) {
++ struct sort_dimension *sd = &memory_sort_dimensions[i];
++
++ if (strncasecmp(tok, sd->name, strlen(tok)))
++ continue;
++
++ if (sort__mode != SORT_MODE__MEMORY)
++ return -EINVAL;
++
++ if (sd->entry == &sort_mem_daddr_sym)
++ sort__has_sym = 1;
++
++ __sort_dimension__add(sd, i + __SORT_MEMORY_MODE);
++ return 0;
++ }
++
+ return -ESRCH;
+ }
+
+diff --git a/tools/perf/util/sort.h b/tools/perf/util/sort.h
+index 39ff4b8..0232d47 100644
+--- a/tools/perf/util/sort.h
++++ b/tools/perf/util/sort.h
+@@ -138,14 +138,6 @@ enum sort_type {
+ SORT_PARENT,
+ SORT_CPU,
+ SORT_SRCLINE,
+- SORT_LOCAL_WEIGHT,
+- SORT_GLOBAL_WEIGHT,
+- SORT_MEM_DADDR_SYMBOL,
+- SORT_MEM_DADDR_DSO,
+- SORT_MEM_LOCKED,
+- SORT_MEM_TLB,
+- SORT_MEM_LVL,
+- SORT_MEM_SNOOP,
+
+ /* branch stack specific sort keys */
+ __SORT_BRANCH_STACK,
+@@ -154,6 +146,17 @@ enum sort_type {
+ SORT_SYM_FROM,
+ SORT_SYM_TO,
+ SORT_MISPREDICT,
++
++ /* memory mode specific sort keys */
++ __SORT_MEMORY_MODE,
++ SORT_LOCAL_WEIGHT = __SORT_MEMORY_MODE,
++ SORT_GLOBAL_WEIGHT,
++ SORT_MEM_DADDR_SYMBOL,
++ SORT_MEM_DADDR_DSO,
++ SORT_MEM_LOCKED,
++ SORT_MEM_TLB,
++ SORT_MEM_LVL,
++ SORT_MEM_SNOOP,
+ };
+
+ /*
+--
+1.8.3.2
+
--- /dev/null
+From fdf3b645c2f7f53d63bf09cb96ccf477eec595a2 Mon Sep 17 00:00:00 2001
+From: Namhyung Kim <namhyung.kim@lge.com>
+Date: Wed, 3 Apr 2013 21:26:19 +0900
+Subject: [PATCH 0365/1302] perf sort: Consolidate sort_entry__setup_elide()
+
+The same code was duplicate to places, factor them out to common
+sort__setup_elide().
+
+Signed-off-by: Namhyung Kim <namhyung@kernel.org>
+Cc: Andi Kleen <andi@firstfloor.org>
+Cc: David Ahern <dsahern@gmail.com>
+Cc: Ingo Molnar <mingo@kernel.org>
+Cc: Jiri Olsa <jolsa@redhat.com>
+Cc: Paul Mackerras <paulus@samba.org>
+Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
+Cc: Stephane Eranian <eranian@google.com>
+Link: http://lkml.kernel.org/r/1364991979-3008-11-git-send-email-namhyung@kernel.org
+Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ tools/perf/builtin-diff.c | 4 +---
+ tools/perf/builtin-report.c | 20 +-------------------
+ tools/perf/builtin-top.c | 4 +---
+ tools/perf/util/sort.c | 45 +++++++++++++++++++++++++++++++++++++++++++--
+ tools/perf/util/sort.h | 3 +--
+ 5 files changed, 47 insertions(+), 29 deletions(-)
+
+diff --git a/tools/perf/builtin-diff.c b/tools/perf/builtin-diff.c
+index 2d0462d..cabbea5 100644
+--- a/tools/perf/builtin-diff.c
++++ b/tools/perf/builtin-diff.c
+@@ -611,9 +611,7 @@ int cmd_diff(int argc, const char **argv, const char *prefix __maybe_unused)
+
+ setup_pager();
+
+- sort_entry__setup_elide(&sort_dso, symbol_conf.dso_list, "dso", NULL);
+- sort_entry__setup_elide(&sort_comm, symbol_conf.comm_list, "comm", NULL);
+- sort_entry__setup_elide(&sort_sym, symbol_conf.sym_list, "symbol", NULL);
++ sort__setup_elide(NULL);
+
+ return __cmd_diff();
+ }
+diff --git a/tools/perf/builtin-report.c b/tools/perf/builtin-report.c
+index 669405c..d45bf9b 100644
+--- a/tools/perf/builtin-report.c
++++ b/tools/perf/builtin-report.c
+@@ -937,25 +937,7 @@ repeat:
+ report.symbol_filter_str = argv[0];
+ }
+
+- sort_entry__setup_elide(&sort_comm, symbol_conf.comm_list, "comm", stdout);
+-
+- if (sort__mode == SORT_MODE__BRANCH) {
+- sort_entry__setup_elide(&sort_dso_from, symbol_conf.dso_from_list, "dso_from", stdout);
+- sort_entry__setup_elide(&sort_dso_to, symbol_conf.dso_to_list, "dso_to", stdout);
+- sort_entry__setup_elide(&sort_sym_from, symbol_conf.sym_from_list, "sym_from", stdout);
+- sort_entry__setup_elide(&sort_sym_to, symbol_conf.sym_to_list, "sym_to", stdout);
+- } else {
+- if (report.mem_mode) {
+- sort_entry__setup_elide(&sort_dso, symbol_conf.dso_list, "symbol_daddr", stdout);
+- sort_entry__setup_elide(&sort_dso, symbol_conf.dso_list, "dso_daddr", stdout);
+- sort_entry__setup_elide(&sort_dso, symbol_conf.dso_list, "mem", stdout);
+- sort_entry__setup_elide(&sort_dso, symbol_conf.dso_list, "local_weight", stdout);
+- sort_entry__setup_elide(&sort_dso, symbol_conf.dso_list, "tlb", stdout);
+- sort_entry__setup_elide(&sort_dso, symbol_conf.dso_list, "snoop", stdout);
+- }
+- sort_entry__setup_elide(&sort_dso, symbol_conf.dso_list, "dso", stdout);
+- sort_entry__setup_elide(&sort_sym, symbol_conf.sym_list, "symbol", stdout);
+- }
++ sort__setup_elide(stdout);
+
+ ret = __cmd_report(&report);
+ if (ret == K_SWITCH_INPUT_DATA) {
+diff --git a/tools/perf/builtin-top.c b/tools/perf/builtin-top.c
+index 67bdb9f..2eb272d 100644
+--- a/tools/perf/builtin-top.c
++++ b/tools/perf/builtin-top.c
+@@ -1200,9 +1200,7 @@ int cmd_top(int argc, const char **argv, const char *prefix __maybe_unused)
+ if (symbol__init() < 0)
+ return -1;
+
+- sort_entry__setup_elide(&sort_dso, symbol_conf.dso_list, "dso", stdout);
+- sort_entry__setup_elide(&sort_comm, symbol_conf.comm_list, "comm", stdout);
+- sort_entry__setup_elide(&sort_sym, symbol_conf.sym_list, "symbol", stdout);
++ sort__setup_elide(stdout);
+
+ /*
+ * Avoid annotation data structures overhead when symbols aren't on the
+diff --git a/tools/perf/util/sort.c b/tools/perf/util/sort.c
+index 1dbf169..701ab1d 100644
+--- a/tools/perf/util/sort.c
++++ b/tools/perf/util/sort.c
+@@ -1,5 +1,6 @@
+ #include "sort.h"
+ #include "hist.h"
++#include "symbol.h"
+
+ regex_t parent_regex;
+ const char default_parent_pattern[] = "^sys_|^do_page_fault";
+@@ -1009,8 +1010,9 @@ int setup_sorting(void)
+ return ret;
+ }
+
+-void sort_entry__setup_elide(struct sort_entry *self, struct strlist *list,
+- const char *list_name, FILE *fp)
++static void sort_entry__setup_elide(struct sort_entry *self,
++ struct strlist *list,
++ const char *list_name, FILE *fp)
+ {
+ if (list && strlist__nr_entries(list) == 1) {
+ if (fp != NULL)
+@@ -1019,3 +1021,42 @@ void sort_entry__setup_elide(struct sort_entry *self, struct strlist *list,
+ self->elide = true;
+ }
+ }
++
++void sort__setup_elide(FILE *output)
++{
++ sort_entry__setup_elide(&sort_dso, symbol_conf.dso_list,
++ "dso", output);
++ sort_entry__setup_elide(&sort_comm, symbol_conf.comm_list,
++ "comm", output);
++ sort_entry__setup_elide(&sort_sym, symbol_conf.sym_list,
++ "symbol", output);
++
++ if (sort__mode == SORT_MODE__BRANCH) {
++ sort_entry__setup_elide(&sort_dso_from,
++ symbol_conf.dso_from_list,
++ "dso_from", output);
++ sort_entry__setup_elide(&sort_dso_to,
++ symbol_conf.dso_to_list,
++ "dso_to", output);
++ sort_entry__setup_elide(&sort_sym_from,
++ symbol_conf.sym_from_list,
++ "sym_from", output);
++ sort_entry__setup_elide(&sort_sym_to,
++ symbol_conf.sym_to_list,
++ "sym_to", output);
++ } else if (sort__mode == SORT_MODE__MEMORY) {
++ sort_entry__setup_elide(&sort_dso, symbol_conf.dso_list,
++ "symbol_daddr", output);
++ sort_entry__setup_elide(&sort_dso, symbol_conf.dso_list,
++ "dso_daddr", output);
++ sort_entry__setup_elide(&sort_dso, symbol_conf.dso_list,
++ "mem", output);
++ sort_entry__setup_elide(&sort_dso, symbol_conf.dso_list,
++ "local_weight", output);
++ sort_entry__setup_elide(&sort_dso, symbol_conf.dso_list,
++ "tlb", output);
++ sort_entry__setup_elide(&sort_dso, symbol_conf.dso_list,
++ "snoop", output);
++ }
++
++}
+diff --git a/tools/perf/util/sort.h b/tools/perf/util/sort.h
+index 0232d47..51f1b5a 100644
+--- a/tools/perf/util/sort.h
++++ b/tools/perf/util/sort.h
+@@ -181,7 +181,6 @@ extern struct list_head hist_entry__sort_list;
+
+ int setup_sorting(void);
+ extern int sort_dimension__add(const char *);
+-void sort_entry__setup_elide(struct sort_entry *self, struct strlist *list,
+- const char *list_name, FILE *fp);
++void sort__setup_elide(FILE *fp);
+
+ #endif /* __PERF_SORT_H */
+--
+1.8.3.2
+
--- /dev/null
+From e2aae3f2332d3a79a5db0f0ec2bcfb0cc57f507a Mon Sep 17 00:00:00 2001
+From: Arnaldo Carvalho de Melo <acme@redhat.com>
+Date: Thu, 4 Apr 2013 12:41:22 -0300
+Subject: [PATCH 0366/1302] perf archive: Fix typo on Documentation
+
+It is analysis, not analisys.
+
+Reported-by: William Cohen <wcohen@redhat.com>
+Cc: David Ahern <dsahern@gmail.com>
+Cc: Frederic Weisbecker <fweisbec@gmail.com>
+Cc: Jiri Olsa <jolsa@redhat.com>
+Cc: Mike Galbraith <efault@gmx.de>
+Cc: Namhyung Kim <namhyung@gmail.com>
+Cc: Paul Mackerras <paulus@samba.org>
+Cc: Peter Zijlstra <peterz@infradead.org>
+Cc: Stephane Eranian <eranian@google.com>
+Link: http://lkml.kernel.org/n/tip-s7476m0irq0naxkzd9iekbr3@git.kernel.org
+Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ tools/perf/Documentation/perf-archive.txt | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/tools/perf/Documentation/perf-archive.txt b/tools/perf/Documentation/perf-archive.txt
+index fae174d..5032a14 100644
+--- a/tools/perf/Documentation/perf-archive.txt
++++ b/tools/perf/Documentation/perf-archive.txt
+@@ -13,7 +13,7 @@ SYNOPSIS
+ DESCRIPTION
+ -----------
+ This command runs runs perf-buildid-list --with-hits, and collects the files
+-with the buildids found so that analisys of perf.data contents can be possible
++with the buildids found so that analysis of perf.data contents can be possible
+ on another machine.
+
+
+--
+1.8.3.2
+
--- /dev/null
+From 4c197e285922926fb418f9619be87d36743b6ba3 Mon Sep 17 00:00:00 2001
+From: Namhyung Kim <namhyung.kim@lge.com>
+Date: Fri, 5 Apr 2013 10:26:31 +0900
+Subject: [PATCH 0367/1302] perf sort: Reorder HISTC_SRCLINE index
+
+It's in common sort dimension so it'd be more natural to place it with
+other common column index.
+
+Signed-off-by: Namhyung Kim <namhyung@kernel.org>
+Cc: Andi Kleen <andi@firstfloor.org>
+Cc: David Ahern <dsahern@gmail.com>
+Cc: Ingo Molnar <mingo@kernel.org>
+Cc: Jiri Olsa <jolsa@redhat.com>
+Cc: Paul Mackerras <paulus@samba.org>
+Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
+Cc: Stephane Eranian <eranian@google.com>
+Link: http://lkml.kernel.org/r/1365125198-8334-2-git-send-email-namhyung@kernel.org
+Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ tools/perf/util/hist.h | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/tools/perf/util/hist.h b/tools/perf/util/hist.h
+index 14c2fe2..6be88dc 100644
+--- a/tools/perf/util/hist.h
++++ b/tools/perf/util/hist.h
+@@ -43,12 +43,12 @@ enum hist_column {
+ HISTC_COMM,
+ HISTC_PARENT,
+ HISTC_CPU,
++ HISTC_SRCLINE,
+ HISTC_MISPREDICT,
+ HISTC_SYMBOL_FROM,
+ HISTC_SYMBOL_TO,
+ HISTC_DSO_FROM,
+ HISTC_DSO_TO,
+- HISTC_SRCLINE,
+ HISTC_LOCAL_WEIGHT,
+ HISTC_GLOBAL_WEIGHT,
+ HISTC_MEM_DADDR_SYMBOL,
+--
+1.8.3.2
+
--- /dev/null
+From 14d978e63143e6b86ce5a45e87b0b7d4860ffb69 Mon Sep 17 00:00:00 2001
+From: Namhyung Kim <namhyung.kim@lge.com>
+Date: Fri, 5 Apr 2013 10:26:36 +0900
+Subject: [PATCH 0368/1302] perf sort: Cleanup sort__has_sym setting
+
+The sort__has_sym variable is set only if a symbol-related sort key was
+added. Since branch stack and memory sort dimensions are separated, it
+doesn't need to be checked from common dimension.
+
+Signed-off-by: Namhyung Kim <namhyung@kernel.org>
+Cc: Andi Kleen <andi@firstfloor.org>
+Cc: David Ahern <dsahern@gmail.com>
+Cc: Ingo Molnar <mingo@kernel.org>
+Cc: Jiri Olsa <jolsa@redhat.com>
+Cc: Paul Mackerras <paulus@samba.org>
+Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
+Cc: Stephane Eranian <eranian@google.com>
+Link: http://lkml.kernel.org/r/1365125198-8334-7-git-send-email-namhyung@kernel.org
+Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ tools/perf/util/sort.c | 5 +----
+ 1 file changed, 1 insertion(+), 4 deletions(-)
+
+diff --git a/tools/perf/util/sort.c b/tools/perf/util/sort.c
+index 701ab1d..313a5a7 100644
+--- a/tools/perf/util/sort.c
++++ b/tools/perf/util/sort.c
+@@ -938,10 +938,7 @@ int sort_dimension__add(const char *tok)
+ return -EINVAL;
+ }
+ sort__has_parent = 1;
+- } else if (sd->entry == &sort_sym ||
+- sd->entry == &sort_sym_from ||
+- sd->entry == &sort_sym_to ||
+- sd->entry == &sort_mem_daddr_sym) {
++ } else if (sd->entry == &sort_sym) {
+ sort__has_sym = 1;
+ }
+
+--
+1.8.3.2
+
--- /dev/null
+From 2b010f2391a75eb5689bf7deab35af373c0ee31f Mon Sep 17 00:00:00 2001
+From: Namhyung Kim <namhyung.kim@lge.com>
+Date: Fri, 5 Apr 2013 10:26:37 +0900
+Subject: [PATCH 0369/1302] perf top: Use sort__has_sym
+
+perf top had a similar variable sort_has_symbols for the same purpose.
+
+Signed-off-by: Namhyung Kim <namhyung@kernel.org>
+Cc: Andi Kleen <andi@firstfloor.org>
+Cc: David Ahern <dsahern@gmail.com>
+Cc: Ingo Molnar <mingo@kernel.org>
+Cc: Jiri Olsa <jolsa@redhat.com>
+Cc: Paul Mackerras <paulus@samba.org>
+Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
+Cc: Stephane Eranian <eranian@google.com>
+Link: http://lkml.kernel.org/r/1365125198-8334-8-git-send-email-namhyung@kernel.org
+Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ tools/perf/builtin-top.c | 12 +++---------
+ tools/perf/util/top.h | 1 -
+ 2 files changed, 3 insertions(+), 10 deletions(-)
+
+diff --git a/tools/perf/builtin-top.c b/tools/perf/builtin-top.c
+index 2eb272d..df9e06a 100644
+--- a/tools/perf/builtin-top.c
++++ b/tools/perf/builtin-top.c
+@@ -794,7 +794,7 @@ static void perf_event__process_sample(struct perf_tool *tool,
+ return;
+ }
+
+- if (top->sort_has_symbols)
++ if (sort__has_sym)
+ perf_top__record_precise_ip(top, he, evsel->idx, ip);
+ }
+
+@@ -912,9 +912,9 @@ out_err:
+ return -1;
+ }
+
+-static int perf_top__setup_sample_type(struct perf_top *top)
++static int perf_top__setup_sample_type(struct perf_top *top __maybe_unused)
+ {
+- if (!top->sort_has_symbols) {
++ if (!sort__has_sym) {
+ if (symbol_conf.use_callchain) {
+ ui__error("Selected -g but \"sym\" not present in --sort/-s.");
+ return -EINVAL;
+@@ -1202,12 +1202,6 @@ int cmd_top(int argc, const char **argv, const char *prefix __maybe_unused)
+
+ sort__setup_elide(stdout);
+
+- /*
+- * Avoid annotation data structures overhead when symbols aren't on the
+- * sort list.
+- */
+- top.sort_has_symbols = sort_sym.list.next != NULL;
+-
+ get_term_dimensions(&top.winsize);
+ if (top.print_entries == 0) {
+ struct sigaction act = {
+diff --git a/tools/perf/util/top.h b/tools/perf/util/top.h
+index 7ebf357..f0a8625 100644
+--- a/tools/perf/util/top.h
++++ b/tools/perf/util/top.h
+@@ -26,7 +26,6 @@ struct perf_top {
+ int print_entries, count_filter, delay_secs;
+ bool hide_kernel_symbols, hide_user_symbols, zero;
+ bool use_tui, use_stdio;
+- bool sort_has_symbols;
+ bool kptr_restrict_warned;
+ bool vmlinux_warned;
+ bool dump_symtab;
+--
+1.8.3.2
+
--- /dev/null
+From 95d57c480be9b15000d571e4e77e297d7e6b5e41 Mon Sep 17 00:00:00 2001
+From: Arnaldo Carvalho de Melo <acme@redhat.com>
+Date: Fri, 26 Apr 2013 14:28:46 -0300
+Subject: [PATCH 0370/1302] perf hists browser: Use sort__has_sym
+
+The TUI hist browser had a similar variable has_symbols for the same
+purpose. Let's get rid of the duplication.
+
+Signed-off-by: Namhyung Kim <namhyung@kernel.org>
+Cc: Andi Kleen <andi@firstfloor.org>
+Cc: David Ahern <dsahern@gmail.com>
+Cc: Ingo Molnar <mingo@kernel.org>
+Cc: Jiri Olsa <jolsa@redhat.com>
+Cc: Paul Mackerras <paulus@samba.org>
+Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
+Cc: Stephane Eranian <eranian@google.com>
+Link: http://lkml.kernel.org/r/1365125198-8334-9-git-send-email-namhyung@kernel.org
+Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ tools/perf/ui/browsers/hists.c | 9 ++-------
+ 1 file changed, 2 insertions(+), 7 deletions(-)
+
+diff --git a/tools/perf/ui/browsers/hists.c b/tools/perf/ui/browsers/hists.c
+index cad8e37..a4268ca 100644
+--- a/tools/perf/ui/browsers/hists.c
++++ b/tools/perf/ui/browsers/hists.c
+@@ -25,7 +25,6 @@ struct hist_browser {
+ struct map_symbol *selection;
+ int print_seq;
+ bool show_dso;
+- bool has_symbols;
+ };
+
+ extern void hist_browser__init_hpp(void);
+@@ -1155,10 +1154,6 @@ static struct hist_browser *hist_browser__new(struct hists *hists)
+ browser->b.refresh = hist_browser__refresh;
+ browser->b.seek = ui_browser__hists_seek;
+ browser->b.use_navkeypressed = true;
+- if (sort__mode == SORT_MODE__BRANCH)
+- browser->has_symbols = sort_sym_from.list.next != NULL;
+- else
+- browser->has_symbols = sort_sym.list.next != NULL;
+ }
+
+ return browser;
+@@ -1386,7 +1381,7 @@ static int perf_evsel__hists_browse(struct perf_evsel *evsel, int nr_events,
+ */
+ goto out_free_stack;
+ case 'a':
+- if (!browser->has_symbols) {
++ if (!sort__has_sym) {
+ ui_browser__warning(&browser->b, delay_secs * 2,
+ "Annotation is only available for symbolic views, "
+ "include \"sym*\" in --sort to use it.");
+@@ -1485,7 +1480,7 @@ static int perf_evsel__hists_browse(struct perf_evsel *evsel, int nr_events,
+ continue;
+ }
+
+- if (!browser->has_symbols)
++ if (!sort__has_sym)
+ goto add_exit_option;
+
+ if (sort__mode == SORT_MODE__BRANCH) {
+--
+1.8.3.2
+
--- /dev/null
+From 0647ddf4f77a7188d88c1fbaa04f207f0ffd9f7c Mon Sep 17 00:00:00 2001
+From: Jiri Olsa <jolsa@redhat.com>
+Date: Wed, 24 Apr 2013 11:37:29 +0200
+Subject: [PATCH 0371/1302] perf tools: Fix tab vs spaces issue in Makefile
+ ifdef/endif
+
+Unmatched spaces/tabs Makefile indentation could make the
+Makefile fails. While the tabed line could be considered
+sometimes as follow up for rule command, the mixed space
+tab meses up with makefile if conditions.
+
+Signed-off-by: Jiri Olsa <jolsa@redhat.com>
+Cc: Borislav Petkov <bp@alien8.de>
+Cc: Corey Ashford <cjashfor@linux.vnet.ibm.com>
+Cc: David Ahern <dsahern@gmail.com>
+Cc: Frederic Weisbecker <fweisbec@gmail.com>
+Cc: Ingo Molnar <mingo@elte.hu>
+Cc: Namhyung Kim <namhyung@kernel.org>
+Cc: Paul Mackerras <paulus@samba.org>
+Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
+Cc: Sam Ravnborg <sam@ravnborg.org>
+Cc: Stephane Eranian <eranian@google.com>
+Link: http://lkml.kernel.org/r/1366796273-4780-3-git-send-email-jolsa@redhat.com
+Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ tools/perf/Makefile | 6 +++---
+ 1 file changed, 3 insertions(+), 3 deletions(-)
+
+diff --git a/tools/perf/Makefile b/tools/perf/Makefile
+index b0f164b..c8fb0fd 100644
+--- a/tools/perf/Makefile
++++ b/tools/perf/Makefile
+@@ -90,7 +90,7 @@ endif
+
+ # Treat warnings as errors unless directed not to
+ ifneq ($(WERROR),0)
+- CFLAGS_WERROR := -Werror
++ CFLAGS_WERROR := -Werror
+ endif
+
+ ifeq ("$(origin DEBUG)", "command line")
+@@ -819,10 +819,10 @@ endif
+ ifdef NO_DEMANGLE
+ BASIC_CFLAGS += -DNO_DEMANGLE
+ else
+- ifdef HAVE_CPLUS_DEMANGLE
++ ifdef HAVE_CPLUS_DEMANGLE
+ EXTLIBS += -liberty
+ BASIC_CFLAGS += -DHAVE_CPLUS_DEMANGLE
+- else
++ else
+ FLAGS_BFD=$(ALL_CFLAGS) $(ALL_LDFLAGS) $(EXTLIBS) -DPACKAGE='perf' -lbfd
+ has_bfd := $(call try-cc,$(SOURCE_BFD),$(FLAGS_BFD),libbfd)
+ ifeq ($(has_bfd),y)
+--
+1.8.3.2
+
--- /dev/null
+From 7be9ebfd16952dce645c49825ae40bd1a20591b8 Mon Sep 17 00:00:00 2001
+From: Sukadev Bhattiprolu <sukadev@linux.vnet.ibm.com>
+Date: Fri, 26 Apr 2013 10:17:56 -0700
+Subject: [PATCH 0372/1302] perf tests: Fix compile errors in bp_signal files
+
+When building on powerpc, we get compile errors in bp_signal.c and
+bp_signal_overflow.c due to __u64 and '%llx'.
+
+Powerpc, needs __SANE_USERSPACE_TYPES__ to be defined so we pick up
+<asm-generic/int-ll64.h> and define __u64 as unsigned long long.
+
+Signed-off-by: Sukadev Bhattiprolu <sukadev@linux.vnet.ibm.com>
+Cc: Jiri Olsa <jolsa@redhat.com>
+Link: http://lkml.kernel.org/r/20130426173320.GA7029@us.ibm.com
+Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ tools/perf/tests/bp_signal.c | 6 ++++++
+ tools/perf/tests/bp_signal_overflow.c | 6 ++++++
+ 2 files changed, 12 insertions(+)
+
+diff --git a/tools/perf/tests/bp_signal.c b/tools/perf/tests/bp_signal.c
+index 68daa28..aba0954 100644
+--- a/tools/perf/tests/bp_signal.c
++++ b/tools/perf/tests/bp_signal.c
+@@ -4,6 +4,12 @@
+ * (git://github.com/deater/perf_event_tests)
+ */
+
++/*
++ * Powerpc needs __SANE_USERSPACE_TYPES__ before <linux/types.h> to select
++ * 'int-ll64.h' and avoid compile warnings when printing __u64 with %llu.
++ */
++#define __SANE_USERSPACE_TYPES__
++
+ #include <stdlib.h>
+ #include <stdio.h>
+ #include <unistd.h>
+diff --git a/tools/perf/tests/bp_signal_overflow.c b/tools/perf/tests/bp_signal_overflow.c
+index fe7ed28..44ac821 100644
+--- a/tools/perf/tests/bp_signal_overflow.c
++++ b/tools/perf/tests/bp_signal_overflow.c
+@@ -3,6 +3,12 @@
+ * perf_event_tests (git://github.com/deater/perf_event_tests)
+ */
+
++/*
++ * Powerpc needs __SANE_USERSPACE_TYPES__ before <linux/types.h> to select
++ * 'int-ll64.h' and avoid compile warnings when printing __u64 with %llu.
++ */
++#define __SANE_USERSPACE_TYPES__
++
+ #include <stdlib.h>
+ #include <stdio.h>
+ #include <unistd.h>
+--
+1.8.3.2
+
--- /dev/null
+From 5f2bea012df00029789a8029eda739b193d05579 Mon Sep 17 00:00:00 2001
+From: David Ahern <dsahern@gmail.com>
+Date: Mon, 6 May 2013 12:24:23 -0600
+Subject: [PATCH 0373/1302] perf record: handle death by SIGTERM
+
+Perf data files cannot be processed until the header is updated which is
+done via an on_exit handler.
+
+If perf is killed due to a SIGTERM it does not run the on_exit hooks
+leaving the perf.data file in a random state which perf-report will
+happily spin on trying to read.
+
+As noted by Mike an easy reproducer is:
+
+perf record -a -g & sleep 1; killall perf
+
+Fix by catching SIGTERM like it does SIGINT.
+
+Also need to remove the kill which was added via commit f7b7c26e.
+
+Acked-by: Stephane Eranian <eranian@google.com>
+Signed-off-by: David Ahern <dsahern@gmail.com>
+Cc: Frederic Weisbecker <fweisbec@gmail.com>
+Cc: Ingo Molnar <mingo@kernel.org>
+Cc: Jiri Olsa <jolsa@redhat.com>
+Cc: Mike Galbraith <efault@gmx.de>
+Cc: Namhyung Kim <namhyung@kernel.org>
+Cc: Peter Zijlstra <peterz@infradead.org>
+Cc: Stephane Eranian <eranian@google.com>
+Link: http://lkml.kernel.org/r/1367864663-1309-1-git-send-email-dsahern@gmail.com
+Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ tools/perf/builtin-record.c | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/tools/perf/builtin-record.c b/tools/perf/builtin-record.c
+index cdf58ec..fff985c 100644
+--- a/tools/perf/builtin-record.c
++++ b/tools/perf/builtin-record.c
+@@ -198,7 +198,6 @@ static void perf_record__sig_exit(int exit_status __maybe_unused, void *arg)
+ return;
+
+ signal(signr, SIG_DFL);
+- kill(getpid(), signr);
+ }
+
+ static bool perf_evlist__equal(struct perf_evlist *evlist,
+@@ -404,6 +403,7 @@ static int __cmd_record(struct perf_record *rec, int argc, const char **argv)
+ signal(SIGCHLD, sig_handler);
+ signal(SIGINT, sig_handler);
+ signal(SIGUSR1, sig_handler);
++ signal(SIGTERM, sig_handler);
+
+ if (!output_name) {
+ if (!fstat(STDOUT_FILENO, &st) && S_ISFIFO(st.st_mode))
+--
+1.8.3.2
+
--- /dev/null
+From 81f9d9f6e2131074bfa895d5b43c8b3e79a4ca33 Mon Sep 17 00:00:00 2001
+From: Namhyung Kim <namhyung.kim@lge.com>
+Date: Tue, 14 May 2013 11:08:59 +0900
+Subject: [PATCH 0374/1302] perf top: Fix -E option behavior
+
+The -E/--entries option controls how many lines to be printed on stdio
+output but it doesn't work as it should be:
+
+If -E option is specified, print that many lines regardless of current
+window size, if not automatically adjust number of lines printed to fit
+into the window size.
+
+Reported-by: Minchan Kim <minchan@kernel.org>
+Tested-by: Jiri Olsa <jolsa@redhat.com>
+Signed-off-by: Namhyung Kim <namhyung@kernel.org>
+Cc: David Ahern <dsahern@gmail.com>
+Cc: Ingo Molnar <mingo@kernel.org>
+Cc: Jiri Olsa <jolsa@redhat.com>
+Cc: Paul Mackerras <paulus@samba.org>
+Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
+Cc: Stephane Eranian <eranian@google.com>
+Link: http://lkml.kernel.org/r/1368497347-9628-2-git-send-email-namhyung@kernel.org
+Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ tools/perf/builtin-top.c | 17 +++++------------
+ 1 file changed, 5 insertions(+), 12 deletions(-)
+
+diff --git a/tools/perf/builtin-top.c b/tools/perf/builtin-top.c
+index df9e06a..81adcaf 100644
+--- a/tools/perf/builtin-top.c
++++ b/tools/perf/builtin-top.c
+@@ -70,10 +70,11 @@
+
+ static volatile int done;
+
++#define HEADER_LINE_NR 5
++
+ static void perf_top__update_print_entries(struct perf_top *top)
+ {
+- if (top->print_entries > 9)
+- top->print_entries -= 9;
++ top->print_entries = top->winsize.ws_row - HEADER_LINE_NR;
+ }
+
+ static void perf_top__sig_winch(int sig __maybe_unused,
+@@ -82,13 +83,6 @@ static void perf_top__sig_winch(int sig __maybe_unused,
+ struct perf_top *top = arg;
+
+ get_term_dimensions(&top->winsize);
+- if (!top->print_entries
+- || (top->print_entries+4) > top->winsize.ws_row) {
+- top->print_entries = top->winsize.ws_row;
+- } else {
+- top->print_entries += 4;
+- top->winsize.ws_row = top->print_entries;
+- }
+ perf_top__update_print_entries(top);
+ }
+
+@@ -296,10 +290,10 @@ static void perf_top__print_sym_table(struct perf_top *top)
+ top->hide_user_symbols,
+ top->hide_kernel_symbols);
+ hists__output_recalc_col_len(&top->sym_evsel->hists,
+- top->winsize.ws_row - 3);
++ top->print_entries - printed);
+ putchar('\n');
+ hists__fprintf(&top->sym_evsel->hists, false,
+- top->winsize.ws_row - 4 - printed, win_width, stdout);
++ top->print_entries - printed, win_width, stdout);
+ }
+
+ static void prompt_integer(int *target, const char *msg)
+@@ -477,7 +471,6 @@ static bool perf_top__handle_keypress(struct perf_top *top, int c)
+ perf_top__sig_winch(SIGWINCH, NULL, top);
+ sigaction(SIGWINCH, &act, NULL);
+ } else {
+- perf_top__sig_winch(SIGWINCH, NULL, top);
+ signal(SIGWINCH, SIG_DFL);
+ }
+ break;
+--
+1.8.3.2
+
--- /dev/null
+From fc0914141006b72785cbc64b299f074abc837278 Mon Sep 17 00:00:00 2001
+From: Namhyung Kim <namhyung.kim@lge.com>
+Date: Tue, 14 May 2013 11:09:00 +0900
+Subject: [PATCH 0375/1302] perf top: Fix percent output when no samples
+ collected
+
+If there's no sample, kernel and exact percent output at the header
+looked like "-nan%".
+
+Tested-by: Jiri Olsa <jolsa@redhat.com>
+Signed-off-by: Namhyung Kim <namhyung@kernel.org>
+Cc: David Ahern <dsahern@gmail.com>
+Cc: Ingo Molnar <mingo@kernel.org>
+Cc: Jiri Olsa <jolsa@redhat.com>
+Cc: Paul Mackerras <paulus@samba.org>
+Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
+Cc: Stephane Eranian <eranian@google.com>
+Link: http://lkml.kernel.org/r/1368497347-9628-3-git-send-email-namhyung@kernel.org
+Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ tools/perf/util/top.c | 23 +++++++++++++++++------
+ 1 file changed, 17 insertions(+), 6 deletions(-)
+
+diff --git a/tools/perf/util/top.c b/tools/perf/util/top.c
+index 54d37a4..f857b51 100644
+--- a/tools/perf/util/top.c
++++ b/tools/perf/util/top.c
+@@ -23,20 +23,31 @@
+
+ size_t perf_top__header_snprintf(struct perf_top *top, char *bf, size_t size)
+ {
+- float samples_per_sec = top->samples / top->delay_secs;
+- float ksamples_per_sec = top->kernel_samples / top->delay_secs;
+- float esamples_percent = (100.0 * top->exact_samples) / top->samples;
++ float samples_per_sec;
++ float ksamples_per_sec;
++ float esamples_percent;
+ struct perf_record_opts *opts = &top->record_opts;
+ struct perf_target *target = &opts->target;
+ size_t ret = 0;
+
++ if (top->samples) {
++ samples_per_sec = top->samples / top->delay_secs;
++ ksamples_per_sec = top->kernel_samples / top->delay_secs;
++ esamples_percent = (100.0 * top->exact_samples) / top->samples;
++ } else {
++ samples_per_sec = ksamples_per_sec = esamples_percent = 0.0;
++ }
++
+ if (!perf_guest) {
++ float ksamples_percent = 0.0;
++
++ if (samples_per_sec)
++ ksamples_percent = (100.0 * ksamples_per_sec) /
++ samples_per_sec;
+ ret = SNPRINTF(bf, size,
+ " PerfTop:%8.0f irqs/sec kernel:%4.1f%%"
+ " exact: %4.1f%% [", samples_per_sec,
+- 100.0 - (100.0 * ((samples_per_sec - ksamples_per_sec) /
+- samples_per_sec)),
+- esamples_percent);
++ ksamples_percent, esamples_percent);
+ } else {
+ float us_samples_per_sec = top->us_samples / top->delay_secs;
+ float guest_kernel_samples_per_sec = top->guest_kernel_samples / top->delay_secs;
+--
+1.8.3.2
+
--- /dev/null
+From 3abde2f43249bcb75e09b68852a15445d0ebb241 Mon Sep 17 00:00:00 2001
+From: Namhyung Kim <namhyung.kim@lge.com>
+Date: Tue, 14 May 2013 11:09:01 +0900
+Subject: [PATCH 0376/1302] perf top: Get rid of *_threaded() functions
+
+Those _threaded() functions are needed to make hist tree handling
+thread-safe, but AFAICS the only thing it does is forcing it to use
+the intermediate 'collapsed' tree.
+
+This can be acheived by setting sort__need_collapse to 1 in cmd_top() so
+no need to keep those _threaded() variants.
+
+Signed-off-by: Namhyung Kim <namhyung@kernel.org>
+Acked-by: Jiri Olsa <jolsa@redhat.com>
+Cc: David Ahern <dsahern@gmail.com>
+Cc: Ingo Molnar <mingo@kernel.org>
+Cc: Jiri Olsa <jolsa@redhat.com>
+Cc: Paul Mackerras <paulus@samba.org>
+Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
+Cc: Stephane Eranian <eranian@google.com>
+Link: http://lkml.kernel.org/r/1368497347-9628-4-git-send-email-namhyung@kernel.org
+Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ tools/perf/builtin-top.c | 23 +++++++++++++----------
+ tools/perf/util/hist.c | 44 ++++++--------------------------------------
+ tools/perf/util/hist.h | 4 ----
+ 3 files changed, 19 insertions(+), 52 deletions(-)
+
+diff --git a/tools/perf/builtin-top.c b/tools/perf/builtin-top.c
+index 81adcaf..5cd41ec 100644
+--- a/tools/perf/builtin-top.c
++++ b/tools/perf/builtin-top.c
+@@ -284,11 +284,11 @@ static void perf_top__print_sym_table(struct perf_top *top)
+ return;
+ }
+
+- hists__collapse_resort_threaded(&top->sym_evsel->hists);
+- hists__output_resort_threaded(&top->sym_evsel->hists);
+- hists__decay_entries_threaded(&top->sym_evsel->hists,
+- top->hide_user_symbols,
+- top->hide_kernel_symbols);
++ hists__collapse_resort(&top->sym_evsel->hists);
++ hists__output_resort(&top->sym_evsel->hists);
++ hists__decay_entries(&top->sym_evsel->hists,
++ top->hide_user_symbols,
++ top->hide_kernel_symbols);
+ hists__output_recalc_col_len(&top->sym_evsel->hists,
+ top->print_entries - printed);
+ putchar('\n');
+@@ -549,11 +549,11 @@ static void perf_top__sort_new_samples(void *arg)
+ if (t->evlist->selected != NULL)
+ t->sym_evsel = t->evlist->selected;
+
+- hists__collapse_resort_threaded(&t->sym_evsel->hists);
+- hists__output_resort_threaded(&t->sym_evsel->hists);
+- hists__decay_entries_threaded(&t->sym_evsel->hists,
+- t->hide_user_symbols,
+- t->hide_kernel_symbols);
++ hists__collapse_resort(&t->sym_evsel->hists);
++ hists__output_resort(&t->sym_evsel->hists);
++ hists__decay_entries(&t->sym_evsel->hists,
++ t->hide_user_symbols,
++ t->hide_kernel_symbols);
+ }
+
+ static void *display_thread_tui(void *arg)
+@@ -1126,6 +1126,9 @@ int cmd_top(int argc, const char **argv, const char *prefix __maybe_unused)
+ if (setup_sorting() < 0)
+ usage_with_options(top_usage, options);
+
++ /* display thread wants entries to be collapsed in a different tree */
++ sort__need_collapse = 1;
++
+ if (top.use_stdio)
+ use_browser = 0;
+ else if (top.use_tui)
+diff --git a/tools/perf/util/hist.c b/tools/perf/util/hist.c
+index 72b4eec..7e0fa62 100644
+--- a/tools/perf/util/hist.c
++++ b/tools/perf/util/hist.c
+@@ -240,8 +240,7 @@ static bool hists__decay_entry(struct hists *hists, struct hist_entry *he)
+ return he->stat.period == 0;
+ }
+
+-static void __hists__decay_entries(struct hists *hists, bool zap_user,
+- bool zap_kernel, bool threaded)
++void hists__decay_entries(struct hists *hists, bool zap_user, bool zap_kernel)
+ {
+ struct rb_node *next = rb_first(&hists->entries);
+ struct hist_entry *n;
+@@ -260,7 +259,7 @@ static void __hists__decay_entries(struct hists *hists, bool zap_user,
+ !n->used) {
+ rb_erase(&n->rb_node, &hists->entries);
+
+- if (sort__need_collapse || threaded)
++ if (sort__need_collapse)
+ rb_erase(&n->rb_node_in, &hists->entries_collapsed);
+
+ hist_entry__free(n);
+@@ -269,17 +268,6 @@ static void __hists__decay_entries(struct hists *hists, bool zap_user,
+ }
+ }
+
+-void hists__decay_entries(struct hists *hists, bool zap_user, bool zap_kernel)
+-{
+- return __hists__decay_entries(hists, zap_user, zap_kernel, false);
+-}
+-
+-void hists__decay_entries_threaded(struct hists *hists,
+- bool zap_user, bool zap_kernel)
+-{
+- return __hists__decay_entries(hists, zap_user, zap_kernel, true);
+-}
+-
+ /*
+ * histogram, sorted on item, collects periods
+ */
+@@ -613,13 +601,13 @@ static void hists__apply_filters(struct hists *hists, struct hist_entry *he)
+ hists__filter_entry_by_symbol(hists, he);
+ }
+
+-static void __hists__collapse_resort(struct hists *hists, bool threaded)
++void hists__collapse_resort(struct hists *hists)
+ {
+ struct rb_root *root;
+ struct rb_node *next;
+ struct hist_entry *n;
+
+- if (!sort__need_collapse && !threaded)
++ if (!sort__need_collapse)
+ return;
+
+ root = hists__get_rotate_entries_in(hists);
+@@ -641,16 +629,6 @@ static void __hists__collapse_resort(struct hists *hists, bool threaded)
+ }
+ }
+
+-void hists__collapse_resort(struct hists *hists)
+-{
+- return __hists__collapse_resort(hists, false);
+-}
+-
+-void hists__collapse_resort_threaded(struct hists *hists)
+-{
+- return __hists__collapse_resort(hists, true);
+-}
+-
+ /*
+ * reverse the map, sort on period.
+ */
+@@ -737,7 +715,7 @@ static void __hists__insert_output_entry(struct rb_root *entries,
+ rb_insert_color(&he->rb_node, entries);
+ }
+
+-static void __hists__output_resort(struct hists *hists, bool threaded)
++void hists__output_resort(struct hists *hists)
+ {
+ struct rb_root *root;
+ struct rb_node *next;
+@@ -746,7 +724,7 @@ static void __hists__output_resort(struct hists *hists, bool threaded)
+
+ min_callchain_hits = hists->stats.total_period * (callchain_param.min_percent / 100);
+
+- if (sort__need_collapse || threaded)
++ if (sort__need_collapse)
+ root = &hists->entries_collapsed;
+ else
+ root = hists->entries_in;
+@@ -767,16 +745,6 @@ static void __hists__output_resort(struct hists *hists, bool threaded)
+ }
+ }
+
+-void hists__output_resort(struct hists *hists)
+-{
+- return __hists__output_resort(hists, false);
+-}
+-
+-void hists__output_resort_threaded(struct hists *hists)
+-{
+- return __hists__output_resort(hists, true);
+-}
+-
+ static void hists__remove_entry_filter(struct hists *hists, struct hist_entry *h,
+ enum hist_filter filter)
+ {
+diff --git a/tools/perf/util/hist.h b/tools/perf/util/hist.h
+index 6be88dc..bd81d79 100644
+--- a/tools/perf/util/hist.h
++++ b/tools/perf/util/hist.h
+@@ -104,13 +104,9 @@ struct hist_entry *__hists__add_mem_entry(struct hists *self,
+ u64 weight);
+
+ void hists__output_resort(struct hists *self);
+-void hists__output_resort_threaded(struct hists *hists);
+ void hists__collapse_resort(struct hists *self);
+-void hists__collapse_resort_threaded(struct hists *hists);
+
+ void hists__decay_entries(struct hists *hists, bool zap_user, bool zap_kernel);
+-void hists__decay_entries_threaded(struct hists *hists, bool zap_user,
+- bool zap_kernel);
+ void hists__output_recalc_col_len(struct hists *hists, int max_rows);
+
+ void hists__inc_nr_entries(struct hists *hists, struct hist_entry *h);
+--
+1.8.3.2
+
--- /dev/null
+From 2b9307c3382e7768fcf8ecb23ba3b5a86c689c17 Mon Sep 17 00:00:00 2001
+From: Namhyung Kim <namhyung.kim@lge.com>
+Date: Tue, 14 May 2013 11:09:02 +0900
+Subject: [PATCH 0377/1302] perf hists: Move locking to its call-sites
+
+It's a preparation patch to eliminate unneeded locking in the perf
+report path.
+
+Signed-off-by: Namhyung Kim <namhyung@kernel.org>
+Acked-by: Jiri Olsa <jolsa@redhat.com>
+Cc: David Ahern <dsahern@gmail.com>
+Cc: Ingo Molnar <mingo@kernel.org>
+Cc: Jiri Olsa <jolsa@redhat.com>
+Cc: Paul Mackerras <paulus@samba.org>
+Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
+Cc: Stephane Eranian <eranian@google.com>
+Link: http://lkml.kernel.org/r/1368497347-9628-5-git-send-email-namhyung@kernel.org
+Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ tools/perf/builtin-report.c | 26 ++++++++++++++------------
+ tools/perf/builtin-top.c | 3 +++
+ tools/perf/util/hist.c | 6 +-----
+ 3 files changed, 18 insertions(+), 17 deletions(-)
+
+diff --git a/tools/perf/builtin-report.c b/tools/perf/builtin-report.c
+index d45bf9b..63febd2 100644
+--- a/tools/perf/builtin-report.c
++++ b/tools/perf/builtin-report.c
+@@ -297,6 +297,7 @@ static int process_sample_event(struct perf_tool *tool,
+ {
+ struct perf_report *rep = container_of(tool, struct perf_report, tool);
+ struct addr_location al;
++ int ret;
+
+ if (perf_event__preprocess_sample(event, machine, &al, sample,
+ rep->annotate_init) < 0) {
+@@ -311,28 +312,29 @@ static int process_sample_event(struct perf_tool *tool,
+ if (rep->cpu_list && !test_bit(sample->cpu, rep->cpu_bitmap))
+ return 0;
+
++ pthread_mutex_lock(&evsel->hists.lock);
++
+ if (sort__mode == SORT_MODE__BRANCH) {
+- if (perf_report__add_branch_hist_entry(tool, &al, sample,
+- evsel, machine)) {
++ ret = perf_report__add_branch_hist_entry(tool, &al, sample,
++ evsel, machine);
++ if (ret < 0)
+ pr_debug("problem adding lbr entry, skipping event\n");
+- return -1;
+- }
+ } else if (rep->mem_mode == 1) {
+- if (perf_report__add_mem_hist_entry(tool, &al, sample,
+- evsel, machine, event)) {
++ ret = perf_report__add_mem_hist_entry(tool, &al, sample,
++ evsel, machine, event);
++ if (ret < 0)
+ pr_debug("problem adding mem entry, skipping event\n");
+- return -1;
+- }
+ } else {
+ if (al.map != NULL)
+ al.map->dso->hit = 1;
+
+- if (perf_evsel__add_hist_entry(evsel, &al, sample, machine)) {
++ ret = perf_evsel__add_hist_entry(evsel, &al, sample, machine);
++ if (ret < 0)
+ pr_debug("problem incrementing symbol period, skipping event\n");
+- return -1;
+- }
+ }
+- return 0;
++ pthread_mutex_unlock(&evsel->hists.lock);
++
++ return ret;
+ }
+
+ static int process_read_event(struct perf_tool *tool,
+diff --git a/tools/perf/builtin-top.c b/tools/perf/builtin-top.c
+index 5cd41ec..c2c9734 100644
+--- a/tools/perf/builtin-top.c
++++ b/tools/perf/builtin-top.c
+@@ -245,8 +245,11 @@ static struct hist_entry *perf_evsel__add_hist_entry(struct perf_evsel *evsel,
+ {
+ struct hist_entry *he;
+
++ pthread_mutex_lock(&evsel->hists.lock);
+ he = __hists__add_entry(&evsel->hists, al, NULL, sample->period,
+ sample->weight);
++ pthread_mutex_unlock(&evsel->hists.lock);
++
+ if (he == NULL)
+ return NULL;
+
+diff --git a/tools/perf/util/hist.c b/tools/perf/util/hist.c
+index 7e0fa62..b11a6cf 100644
+--- a/tools/perf/util/hist.c
++++ b/tools/perf/util/hist.c
+@@ -347,8 +347,6 @@ static struct hist_entry *add_hist_entry(struct hists *hists,
+ struct hist_entry *he;
+ int cmp;
+
+- pthread_mutex_lock(&hists->lock);
+-
+ p = &hists->entries_in->rb_node;
+
+ while (*p != NULL) {
+@@ -394,14 +392,12 @@ static struct hist_entry *add_hist_entry(struct hists *hists,
+
+ he = hist_entry__new(entry);
+ if (!he)
+- goto out_unlock;
++ return NULL;
+
+ rb_link_node(&he->rb_node_in, parent, p);
+ rb_insert_color(&he->rb_node_in, hists->entries_in);
+ out:
+ hist_entry__add_cpumode_period(he, al->cpumode, period);
+-out_unlock:
+- pthread_mutex_unlock(&hists->lock);
+ return he;
+ }
+
+--
+1.8.3.2
+
--- /dev/null
+From 726f8bccc24d44d4b21ecaadd802103057751c11 Mon Sep 17 00:00:00 2001
+From: Namhyung Kim <namhyung.kim@lge.com>
+Date: Tue, 14 May 2013 11:09:03 +0900
+Subject: [PATCH 0378/1302] perf report: Don't bother locking when adding hist
+ entries
+
+The 'perf report'command is single-threaded, so no need to grab a lock.
+
+Although the fast path of pthread_mutex_[un]lock() is very fast, there's
+a ~3% gain by eliminating it when we have huge sample data.
+
+ $ perf record -a -F 100000 -o perf.data.bench -- perf bench sched all
+ $ perf record -e cycles:upp -o perf.data.before -- \
+ > perf report -i perf.data.bench --stdio > /dev/null
+ ... apply this patch ...
+ $ perf record -e cycles:upp -o perf.data.after -- \
+ > perf report -i perf.data.bench --stdio > /dev/null
+ $ perf diff perf.data.{before,after} | grep pthread
+ +0.02% libpthread-2.15.so [.] _pthread_cleanup_push_defer
+ +0.02% libpthread-2.15.so [.] _pthread_cleanup_pop_restore
+ 0.05% -0.05% perf [.] pthread_mutex_unlock@plt
+ 0.05% -0.05% perf [.] pthread_mutex_lock@plt
+ 1.01% -1.01% libpthread-2.15.so [.] pthread_mutex_lock
+ 1.68% -1.68% libpthread-2.15.so [.] __pthread_mutex_unlock_usercnt
+ 0.05% -0.05% libpthread-2.15.so [.] pthread_mutex_unlock
+
+Signed-off-by: Namhyung Kim <namhyung@kernel.org>
+Acked-by: Jiri Olsa <jolsa@redhat.com>
+Cc: David Ahern <dsahern@gmail.com>
+Cc: Ingo Molnar <mingo@kernel.org>
+Cc: Jiri Olsa <jolsa@redhat.com>
+Cc: Paul Mackerras <paulus@samba.org>
+Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
+Cc: Stephane Eranian <eranian@google.com>
+Link: http://lkml.kernel.org/r/1368497347-9628-6-git-send-email-namhyung@kernel.org
+Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ tools/perf/builtin-report.c | 4 ----
+ 1 file changed, 4 deletions(-)
+
+diff --git a/tools/perf/builtin-report.c b/tools/perf/builtin-report.c
+index 63febd2..0f0cf24 100644
+--- a/tools/perf/builtin-report.c
++++ b/tools/perf/builtin-report.c
+@@ -312,8 +312,6 @@ static int process_sample_event(struct perf_tool *tool,
+ if (rep->cpu_list && !test_bit(sample->cpu, rep->cpu_bitmap))
+ return 0;
+
+- pthread_mutex_lock(&evsel->hists.lock);
+-
+ if (sort__mode == SORT_MODE__BRANCH) {
+ ret = perf_report__add_branch_hist_entry(tool, &al, sample,
+ evsel, machine);
+@@ -332,8 +330,6 @@ static int process_sample_event(struct perf_tool *tool,
+ if (ret < 0)
+ pr_debug("problem incrementing symbol period, skipping event\n");
+ }
+- pthread_mutex_unlock(&evsel->hists.lock);
+-
+ return ret;
+ }
+
+--
+1.8.3.2
+
--- /dev/null
+From f84ea0d49234a403ed6b7530614f473f4fd1896e Mon Sep 17 00:00:00 2001
+From: Namhyung Kim <namhyung.kim@lge.com>
+Date: Tue, 14 May 2013 11:09:04 +0900
+Subject: [PATCH 0379/1302] perf report: Add --percent-limit option
+
+The --percent-limit option is for not showing small overhead entries in
+the output. Maybe we want to set a certain default value like 0.1.
+
+Signed-off-by: Namhyung Kim <namhyung@kernel.org>
+Acked-by: Pekka Enberg <penberg@kernel.org>
+Cc: Andi Kleen <andi@firstfloor.org>
+Cc: David Ahern <dsahern@gmail.com>
+Cc: Ingo Molnar <mingo@kernel.org>
+Cc: Jiri Olsa <jolsa@redhat.com>
+Cc: Paul Mackerras <paulus@samba.org>
+Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
+Cc: Stephane Eranian <eranian@google.com>
+Link: http://lkml.kernel.org/r/1368497347-9628-7-git-send-email-namhyung@kernel.org
+Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ tools/perf/Documentation/perf-report.txt | 4 ++
+ tools/perf/builtin-diff.c | 2 +-
+ tools/perf/builtin-report.c | 21 +++++++--
+ tools/perf/builtin-top.c | 4 +-
+ tools/perf/ui/browsers/hists.c | 79 +++++++++++++++++++++++++++-----
+ tools/perf/ui/gtk/hists.c | 13 ++++--
+ tools/perf/ui/stdio/hist.c | 7 ++-
+ tools/perf/util/hist.h | 10 ++--
+ 8 files changed, 115 insertions(+), 25 deletions(-)
+
+diff --git a/tools/perf/Documentation/perf-report.txt b/tools/perf/Documentation/perf-report.txt
+index 7d5f4f3..66dab74 100644
+--- a/tools/perf/Documentation/perf-report.txt
++++ b/tools/perf/Documentation/perf-report.txt
+@@ -210,6 +210,10 @@ OPTIONS
+ Demangle symbol names to human readable form. It's enabled by default,
+ disable with --no-demangle.
+
++--percent-limit::
++ Do not show entries which have an overhead under that percent.
++ (Default: 0).
++
+ SEE ALSO
+ --------
+ linkperf:perf-stat[1], linkperf:perf-annotate[1]
+diff --git a/tools/perf/builtin-diff.c b/tools/perf/builtin-diff.c
+index cabbea5..a9d63c1 100644
+--- a/tools/perf/builtin-diff.c
++++ b/tools/perf/builtin-diff.c
+@@ -457,7 +457,7 @@ static void hists__process(struct hists *old, struct hists *new)
+ hists__output_resort(new);
+ }
+
+- hists__fprintf(new, true, 0, 0, stdout);
++ hists__fprintf(new, true, 0, 0, 0, stdout);
+ }
+
+ static int __cmd_diff(void)
+diff --git a/tools/perf/builtin-report.c b/tools/perf/builtin-report.c
+index 0f0cf24..0a4979b 100644
+--- a/tools/perf/builtin-report.c
++++ b/tools/perf/builtin-report.c
+@@ -52,6 +52,7 @@ struct perf_report {
+ symbol_filter_t annotate_init;
+ const char *cpu_list;
+ const char *symbol_filter_str;
++ float min_percent;
+ DECLARE_BITMAP(cpu_bitmap, MAX_NR_CPUS);
+ };
+
+@@ -456,7 +457,7 @@ static int perf_evlist__tty_browse_hists(struct perf_evlist *evlist,
+ continue;
+
+ hists__fprintf_nr_sample_events(rep, hists, evname, stdout);
+- hists__fprintf(hists, true, 0, 0, stdout);
++ hists__fprintf(hists, true, 0, 0, rep->min_percent, stdout);
+ fprintf(stdout, "\n\n");
+ }
+
+@@ -575,8 +576,8 @@ static int __cmd_report(struct perf_report *rep)
+ if (use_browser > 0) {
+ if (use_browser == 1) {
+ ret = perf_evlist__tui_browse_hists(session->evlist,
+- help,
+- NULL,
++ help, NULL,
++ rep->min_percent,
+ &session->header.env);
+ /*
+ * Usually "ret" is the last pressed key, and we only
+@@ -587,7 +588,7 @@ static int __cmd_report(struct perf_report *rep)
+
+ } else if (use_browser == 2) {
+ perf_evlist__gtk_browse_hists(session->evlist, help,
+- NULL);
++ NULL, rep->min_percent);
+ }
+ } else
+ perf_evlist__tty_browse_hists(session->evlist, rep, help);
+@@ -698,6 +699,16 @@ parse_branch_mode(const struct option *opt __maybe_unused,
+ return 0;
+ }
+
++static int
++parse_percent_limit(const struct option *opt, const char *str,
++ int unset __maybe_unused)
++{
++ struct perf_report *rep = opt->value;
++
++ rep->min_percent = strtof(str, NULL);
++ return 0;
++}
++
+ int cmd_report(int argc, const char **argv, const char *prefix __maybe_unused)
+ {
+ struct perf_session *session;
+@@ -807,6 +818,8 @@ int cmd_report(int argc, const char **argv, const char *prefix __maybe_unused)
+ OPT_BOOLEAN(0, "demangle", &symbol_conf.demangle,
+ "Disable symbol demangling"),
+ OPT_BOOLEAN(0, "mem-mode", &report.mem_mode, "mem access profile"),
++ OPT_CALLBACK(0, "percent-limit", &report, "percent",
++ "Don't show entries under that percent", parse_percent_limit),
+ OPT_END()
+ };
+
+diff --git a/tools/perf/builtin-top.c b/tools/perf/builtin-top.c
+index c2c9734..19fe25f 100644
+--- a/tools/perf/builtin-top.c
++++ b/tools/perf/builtin-top.c
+@@ -296,7 +296,7 @@ static void perf_top__print_sym_table(struct perf_top *top)
+ top->print_entries - printed);
+ putchar('\n');
+ hists__fprintf(&top->sym_evsel->hists, false,
+- top->print_entries - printed, win_width, stdout);
++ top->print_entries - printed, win_width, 0, stdout);
+ }
+
+ static void prompt_integer(int *target, const char *msg)
+@@ -580,7 +580,7 @@ static void *display_thread_tui(void *arg)
+ list_for_each_entry(pos, &top->evlist->entries, node)
+ pos->hists.uid_filter_str = top->record_opts.target.uid_str;
+
+- perf_evlist__tui_browse_hists(top->evlist, help, &hbt,
++ perf_evlist__tui_browse_hists(top->evlist, help, &hbt, 0,
+ &top->session->header.env);
+
+ done = 1;
+diff --git a/tools/perf/ui/browsers/hists.c b/tools/perf/ui/browsers/hists.c
+index a4268ca..9dfde61 100644
+--- a/tools/perf/ui/browsers/hists.c
++++ b/tools/perf/ui/browsers/hists.c
+@@ -25,6 +25,8 @@ struct hist_browser {
+ struct map_symbol *selection;
+ int print_seq;
+ bool show_dso;
++ float min_pcnt;
++ u64 nr_pcnt_entries;
+ };
+
+ extern void hist_browser__init_hpp(void);
+@@ -317,6 +319,8 @@ static int hist_browser__run(struct hist_browser *browser, const char *ev_name,
+
+ browser->b.entries = &browser->hists->entries;
+ browser->b.nr_entries = browser->hists->nr_entries;
++ if (browser->min_pcnt)
++ browser->b.nr_entries = browser->nr_pcnt_entries;
+
+ hist_browser__refresh_dimensions(browser);
+ hists__browser_title(browser->hists, title, sizeof(title), ev_name);
+@@ -795,10 +799,15 @@ static unsigned int hist_browser__refresh(struct ui_browser *browser)
+
+ for (nd = browser->top; nd; nd = rb_next(nd)) {
+ struct hist_entry *h = rb_entry(nd, struct hist_entry, rb_node);
++ float percent = h->stat.period * 100.0 /
++ hb->hists->stats.total_period;
+
+ if (h->filtered)
+ continue;
+
++ if (percent < hb->min_pcnt)
++ continue;
++
+ row += hist_browser__show_entry(hb, h, row);
+ if (row == browser->height)
+ break;
+@@ -807,10 +816,18 @@ static unsigned int hist_browser__refresh(struct ui_browser *browser)
+ return row;
+ }
+
+-static struct rb_node *hists__filter_entries(struct rb_node *nd)
++static struct rb_node *hists__filter_entries(struct rb_node *nd,
++ struct hists *hists,
++ float min_pcnt)
+ {
+ while (nd != NULL) {
+ struct hist_entry *h = rb_entry(nd, struct hist_entry, rb_node);
++ float percent = h->stat.period * 100.0 /
++ hists->stats.total_period;
++
++ if (percent < min_pcnt)
++ return NULL;
++
+ if (!h->filtered)
+ return nd;
+
+@@ -820,11 +837,16 @@ static struct rb_node *hists__filter_entries(struct rb_node *nd)
+ return NULL;
+ }
+
+-static struct rb_node *hists__filter_prev_entries(struct rb_node *nd)
++static struct rb_node *hists__filter_prev_entries(struct rb_node *nd,
++ struct hists *hists,
++ float min_pcnt)
+ {
+ while (nd != NULL) {
+ struct hist_entry *h = rb_entry(nd, struct hist_entry, rb_node);
+- if (!h->filtered)
++ float percent = h->stat.period * 100.0 /
++ hists->stats.total_period;
++
++ if (!h->filtered && percent >= min_pcnt)
+ return nd;
+
+ nd = rb_prev(nd);
+@@ -839,6 +861,9 @@ static void ui_browser__hists_seek(struct ui_browser *browser,
+ struct hist_entry *h;
+ struct rb_node *nd;
+ bool first = true;
++ struct hist_browser *hb;
++
++ hb = container_of(browser, struct hist_browser, b);
+
+ if (browser->nr_entries == 0)
+ return;
+@@ -847,13 +872,15 @@ static void ui_browser__hists_seek(struct ui_browser *browser,
+
+ switch (whence) {
+ case SEEK_SET:
+- nd = hists__filter_entries(rb_first(browser->entries));
++ nd = hists__filter_entries(rb_first(browser->entries),
++ hb->hists, hb->min_pcnt);
+ break;
+ case SEEK_CUR:
+ nd = browser->top;
+ goto do_offset;
+ case SEEK_END:
+- nd = hists__filter_prev_entries(rb_last(browser->entries));
++ nd = hists__filter_prev_entries(rb_last(browser->entries),
++ hb->hists, hb->min_pcnt);
+ first = false;
+ break;
+ default:
+@@ -896,7 +923,8 @@ do_offset:
+ break;
+ }
+ }
+- nd = hists__filter_entries(rb_next(nd));
++ nd = hists__filter_entries(rb_next(nd), hb->hists,
++ hb->min_pcnt);
+ if (nd == NULL)
+ break;
+ --offset;
+@@ -929,7 +957,8 @@ do_offset:
+ }
+ }
+
+- nd = hists__filter_prev_entries(rb_prev(nd));
++ nd = hists__filter_prev_entries(rb_prev(nd), hb->hists,
++ hb->min_pcnt);
+ if (nd == NULL)
+ break;
+ ++offset;
+@@ -1098,14 +1127,17 @@ static int hist_browser__fprintf_entry(struct hist_browser *browser,
+
+ static int hist_browser__fprintf(struct hist_browser *browser, FILE *fp)
+ {
+- struct rb_node *nd = hists__filter_entries(rb_first(browser->b.entries));
++ struct rb_node *nd = hists__filter_entries(rb_first(browser->b.entries),
++ browser->hists,
++ browser->min_pcnt);
+ int printed = 0;
+
+ while (nd) {
+ struct hist_entry *h = rb_entry(nd, struct hist_entry, rb_node);
+
+ printed += hist_browser__fprintf_entry(browser, h, fp);
+- nd = hists__filter_entries(rb_next(nd));
++ nd = hists__filter_entries(rb_next(nd), browser->hists,
++ browser->min_pcnt);
+ }
+
+ return printed;
+@@ -1324,11 +1356,25 @@ close_file_and_continue:
+ return ret;
+ }
+
++static void hist_browser__update_pcnt_entries(struct hist_browser *hb)
++{
++ u64 nr_entries = 0;
++ struct rb_node *nd = rb_first(&hb->hists->entries);
++
++ while (nd) {
++ nr_entries++;
++ nd = hists__filter_entries(rb_next(nd), hb->hists,
++ hb->min_pcnt);
++ }
++
++ hb->nr_pcnt_entries = nr_entries;
++}
+
+ static int perf_evsel__hists_browse(struct perf_evsel *evsel, int nr_events,
+ const char *helpline, const char *ev_name,
+ bool left_exits,
+ struct hist_browser_timer *hbt,
++ float min_pcnt,
+ struct perf_session_env *env)
+ {
+ struct hists *hists = &evsel->hists;
+@@ -1345,6 +1391,11 @@ static int perf_evsel__hists_browse(struct perf_evsel *evsel, int nr_events,
+ if (browser == NULL)
+ return -1;
+
++ if (min_pcnt) {
++ browser->min_pcnt = min_pcnt;
++ hist_browser__update_pcnt_entries(browser);
++ }
++
+ fstack = pstack__new(2);
+ if (fstack == NULL)
+ goto out;
+@@ -1684,6 +1735,7 @@ struct perf_evsel_menu {
+ struct ui_browser b;
+ struct perf_evsel *selection;
+ bool lost_events, lost_events_warned;
++ float min_pcnt;
+ struct perf_session_env *env;
+ };
+
+@@ -1777,6 +1829,7 @@ browse_hists:
+ ev_name = perf_evsel__name(pos);
+ key = perf_evsel__hists_browse(pos, nr_events, help,
+ ev_name, true, hbt,
++ menu->min_pcnt,
+ menu->env);
+ ui_browser__show_title(&menu->b, title);
+ switch (key) {
+@@ -1838,6 +1891,7 @@ static bool filter_group_entries(struct ui_browser *self __maybe_unused,
+ static int __perf_evlist__tui_browse_hists(struct perf_evlist *evlist,
+ int nr_entries, const char *help,
+ struct hist_browser_timer *hbt,
++ float min_pcnt,
+ struct perf_session_env *env)
+ {
+ struct perf_evsel *pos;
+@@ -1851,6 +1905,7 @@ static int __perf_evlist__tui_browse_hists(struct perf_evlist *evlist,
+ .nr_entries = nr_entries,
+ .priv = evlist,
+ },
++ .min_pcnt = min_pcnt,
+ .env = env,
+ };
+
+@@ -1869,6 +1924,7 @@ static int __perf_evlist__tui_browse_hists(struct perf_evlist *evlist,
+
+ int perf_evlist__tui_browse_hists(struct perf_evlist *evlist, const char *help,
+ struct hist_browser_timer *hbt,
++ float min_pcnt,
+ struct perf_session_env *env)
+ {
+ int nr_entries = evlist->nr_entries;
+@@ -1880,7 +1936,8 @@ single_entry:
+ const char *ev_name = perf_evsel__name(first);
+
+ return perf_evsel__hists_browse(first, nr_entries, help,
+- ev_name, false, hbt, env);
++ ev_name, false, hbt, min_pcnt,
++ env);
+ }
+
+ if (symbol_conf.event_group) {
+@@ -1896,5 +1953,5 @@ single_entry:
+ }
+
+ return __perf_evlist__tui_browse_hists(evlist, nr_entries, help,
+- hbt, env);
++ hbt, min_pcnt, env);
+ }
+diff --git a/tools/perf/ui/gtk/hists.c b/tools/perf/ui/gtk/hists.c
+index 6f259b3..9708dd5 100644
+--- a/tools/perf/ui/gtk/hists.c
++++ b/tools/perf/ui/gtk/hists.c
+@@ -124,7 +124,8 @@ void perf_gtk__init_hpp(void)
+ perf_gtk__hpp_color_overhead_guest_us;
+ }
+
+-static void perf_gtk__show_hists(GtkWidget *window, struct hists *hists)
++static void perf_gtk__show_hists(GtkWidget *window, struct hists *hists,
++ float min_pcnt)
+ {
+ struct perf_hpp_fmt *fmt;
+ GType col_types[MAX_COLUMNS];
+@@ -189,10 +190,15 @@ static void perf_gtk__show_hists(GtkWidget *window, struct hists *hists)
+ for (nd = rb_first(&hists->entries); nd; nd = rb_next(nd)) {
+ struct hist_entry *h = rb_entry(nd, struct hist_entry, rb_node);
+ GtkTreeIter iter;
++ float percent = h->stat.period * 100.0 /
++ hists->stats.total_period;
+
+ if (h->filtered)
+ continue;
+
++ if (percent < min_pcnt)
++ continue;
++
+ gtk_list_store_append(store, &iter);
+
+ col_idx = 0;
+@@ -222,7 +228,8 @@ static void perf_gtk__show_hists(GtkWidget *window, struct hists *hists)
+
+ int perf_evlist__gtk_browse_hists(struct perf_evlist *evlist,
+ const char *help,
+- struct hist_browser_timer *hbt __maybe_unused)
++ struct hist_browser_timer *hbt __maybe_unused,
++ float min_pcnt)
+ {
+ struct perf_evsel *pos;
+ GtkWidget *vbox;
+@@ -286,7 +293,7 @@ int perf_evlist__gtk_browse_hists(struct perf_evlist *evlist,
+ GTK_POLICY_AUTOMATIC,
+ GTK_POLICY_AUTOMATIC);
+
+- perf_gtk__show_hists(scrolled_window, hists);
++ perf_gtk__show_hists(scrolled_window, hists, min_pcnt);
+
+ tab_label = gtk_label_new(evname);
+
+diff --git a/tools/perf/ui/stdio/hist.c b/tools/perf/ui/stdio/hist.c
+index ff1f60c..ae7a754 100644
+--- a/tools/perf/ui/stdio/hist.c
++++ b/tools/perf/ui/stdio/hist.c
+@@ -334,7 +334,7 @@ static int hist_entry__fprintf(struct hist_entry *he, size_t size,
+ }
+
+ size_t hists__fprintf(struct hists *hists, bool show_header, int max_rows,
+- int max_cols, FILE *fp)
++ int max_cols, float min_pcnt, FILE *fp)
+ {
+ struct perf_hpp_fmt *fmt;
+ struct sort_entry *se;
+@@ -440,10 +440,15 @@ size_t hists__fprintf(struct hists *hists, bool show_header, int max_rows,
+ print_entries:
+ for (nd = rb_first(&hists->entries); nd; nd = rb_next(nd)) {
+ struct hist_entry *h = rb_entry(nd, struct hist_entry, rb_node);
++ float percent = h->stat.period * 100.0 /
++ hists->stats.total_period;
+
+ if (h->filtered)
+ continue;
+
++ if (percent < min_pcnt)
++ continue;
++
+ ret += hist_entry__fprintf(h, max_cols, hists, fp);
+
+ if (max_rows && ++nr_rows >= max_rows)
+diff --git a/tools/perf/util/hist.h b/tools/perf/util/hist.h
+index bd81d79..2d3790f 100644
+--- a/tools/perf/util/hist.h
++++ b/tools/perf/util/hist.h
+@@ -115,7 +115,7 @@ void events_stats__inc(struct events_stats *stats, u32 type);
+ size_t events_stats__fprintf(struct events_stats *stats, FILE *fp);
+
+ size_t hists__fprintf(struct hists *self, bool show_header, int max_rows,
+- int max_cols, FILE *fp);
++ int max_cols, float min_pcnt, FILE *fp);
+
+ int hist_entry__inc_addr_samples(struct hist_entry *self, int evidx, u64 addr);
+ int hist_entry__annotate(struct hist_entry *self, size_t privsize);
+@@ -195,6 +195,7 @@ int hist_entry__tui_annotate(struct hist_entry *he, struct perf_evsel *evsel,
+
+ int perf_evlist__tui_browse_hists(struct perf_evlist *evlist, const char *help,
+ struct hist_browser_timer *hbt,
++ float min_pcnt,
+ struct perf_session_env *env);
+ int script_browse(const char *script_opt);
+ #else
+@@ -202,6 +203,7 @@ static inline
+ int perf_evlist__tui_browse_hists(struct perf_evlist *evlist __maybe_unused,
+ const char *help __maybe_unused,
+ struct hist_browser_timer *hbt __maybe_unused,
++ float min_pcnt __maybe_unused,
+ struct perf_session_env *env __maybe_unused)
+ {
+ return 0;
+@@ -229,12 +231,14 @@ static inline int script_browse(const char *script_opt __maybe_unused)
+
+ #ifdef GTK2_SUPPORT
+ int perf_evlist__gtk_browse_hists(struct perf_evlist *evlist, const char *help,
+- struct hist_browser_timer *hbt __maybe_unused);
++ struct hist_browser_timer *hbt __maybe_unused,
++ float min_pcnt);
+ #else
+ static inline
+ int perf_evlist__gtk_browse_hists(struct perf_evlist *evlist __maybe_unused,
+ const char *help __maybe_unused,
+- struct hist_browser_timer *hbt __maybe_unused)
++ struct hist_browser_timer *hbt __maybe_unused,
++ float min_pcnt __maybe_unused)
+ {
+ return 0;
+ }
+--
+1.8.3.2
+
--- /dev/null
+From 3f135a55c4d13e895ad812e76c8b9e9848e6d763 Mon Sep 17 00:00:00 2001
+From: Namhyung Kim <namhyung.kim@lge.com>
+Date: Tue, 14 May 2013 11:09:05 +0900
+Subject: [PATCH 0380/1302] perf top: Add --percent-limit option
+
+The --percent-limit option is for not showing small overhead entries in
+the output.
+
+Signed-off-by: Namhyung Kim <namhyung@kernel.org>
+Acked-by: Pekka Enberg <penberg@kernel.org>
+Cc: Andi Kleen <andi@firstfloor.org>
+Cc: David Ahern <dsahern@gmail.com>
+Cc: Ingo Molnar <mingo@kernel.org>
+Cc: Jiri Olsa <jolsa@redhat.com>
+Cc: Paul Mackerras <paulus@samba.org>
+Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
+Cc: Stephane Eranian <eranian@google.com>
+Link: http://lkml.kernel.org/r/1368497347-9628-8-git-send-email-namhyung@kernel.org
+Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ tools/perf/Documentation/perf-top.txt | 4 ++++
+ tools/perf/builtin-top.c | 17 +++++++++++++++--
+ tools/perf/ui/browsers/hists.c | 16 ++++++++++++++--
+ tools/perf/util/top.h | 1 +
+ 4 files changed, 34 insertions(+), 4 deletions(-)
+
+diff --git a/tools/perf/Documentation/perf-top.txt b/tools/perf/Documentation/perf-top.txt
+index 9f1a2fe54..7fdd190 100644
+--- a/tools/perf/Documentation/perf-top.txt
++++ b/tools/perf/Documentation/perf-top.txt
+@@ -155,6 +155,10 @@ Default is to monitor all CPUS.
+
+ Default: fractal,0.5,callee.
+
++--percent-limit::
++ Do not show entries which have an overhead under that percent.
++ (Default: 0).
++
+ INTERACTIVE PROMPTING KEYS
+ --------------------------
+
+diff --git a/tools/perf/builtin-top.c b/tools/perf/builtin-top.c
+index 19fe25f..f036af9 100644
+--- a/tools/perf/builtin-top.c
++++ b/tools/perf/builtin-top.c
+@@ -296,7 +296,8 @@ static void perf_top__print_sym_table(struct perf_top *top)
+ top->print_entries - printed);
+ putchar('\n');
+ hists__fprintf(&top->sym_evsel->hists, false,
+- top->print_entries - printed, win_width, 0, stdout);
++ top->print_entries - printed, win_width,
++ top->min_percent, stdout);
+ }
+
+ static void prompt_integer(int *target, const char *msg)
+@@ -580,7 +581,7 @@ static void *display_thread_tui(void *arg)
+ list_for_each_entry(pos, &top->evlist->entries, node)
+ pos->hists.uid_filter_str = top->record_opts.target.uid_str;
+
+- perf_evlist__tui_browse_hists(top->evlist, help, &hbt, 0,
++ perf_evlist__tui_browse_hists(top->evlist, help, &hbt, top->min_percent,
+ &top->session->header.env);
+
+ done = 1;
+@@ -1021,6 +1022,16 @@ parse_callchain_opt(const struct option *opt, const char *arg, int unset)
+ return record_parse_callchain_opt(opt, arg, unset);
+ }
+
++static int
++parse_percent_limit(const struct option *opt, const char *arg,
++ int unset __maybe_unused)
++{
++ struct perf_top *top = opt->value;
++
++ top->min_percent = strtof(arg, NULL);
++ return 0;
++}
++
+ int cmd_top(int argc, const char **argv, const char *prefix __maybe_unused)
+ {
+ int status;
+@@ -1106,6 +1117,8 @@ int cmd_top(int argc, const char **argv, const char *prefix __maybe_unused)
+ OPT_STRING('M', "disassembler-style", &disassembler_style, "disassembler style",
+ "Specify disassembler style (e.g. -M intel for intel syntax)"),
+ OPT_STRING('u', "uid", &target->uid_str, "user", "user to profile"),
++ OPT_CALLBACK(0, "percent-limit", &top, "percent",
++ "Don't show entries under that percent", parse_percent_limit),
+ OPT_END()
+ };
+ const char * const top_usage[] = {
+diff --git a/tools/perf/ui/browsers/hists.c b/tools/perf/ui/browsers/hists.c
+index 9dfde61..fc0bd38 100644
+--- a/tools/perf/ui/browsers/hists.c
++++ b/tools/perf/ui/browsers/hists.c
+@@ -310,6 +310,8 @@ static void ui_browser__warn_lost_events(struct ui_browser *browser)
+ "Or reduce the sampling frequency.");
+ }
+
++static void hist_browser__update_pcnt_entries(struct hist_browser *hb);
++
+ static int hist_browser__run(struct hist_browser *browser, const char *ev_name,
+ struct hist_browser_timer *hbt)
+ {
+@@ -333,9 +335,18 @@ static int hist_browser__run(struct hist_browser *browser, const char *ev_name,
+ key = ui_browser__run(&browser->b, delay_secs);
+
+ switch (key) {
+- case K_TIMER:
++ case K_TIMER: {
++ u64 nr_entries;
+ hbt->timer(hbt->arg);
+- ui_browser__update_nr_entries(&browser->b, browser->hists->nr_entries);
++
++ if (browser->min_pcnt) {
++ hist_browser__update_pcnt_entries(browser);
++ nr_entries = browser->nr_pcnt_entries;
++ } else {
++ nr_entries = browser->hists->nr_entries;
++ }
++
++ ui_browser__update_nr_entries(&browser->b, nr_entries);
+
+ if (browser->hists->stats.nr_lost_warned !=
+ browser->hists->stats.nr_events[PERF_RECORD_LOST]) {
+@@ -347,6 +358,7 @@ static int hist_browser__run(struct hist_browser *browser, const char *ev_name,
+ hists__browser_title(browser->hists, title, sizeof(title), ev_name);
+ ui_browser__show_title(&browser->b, title);
+ continue;
++ }
+ case 'D': { /* Debug */
+ static int seq;
+ struct hist_entry *h = rb_entry(browser->b.top,
+diff --git a/tools/perf/util/top.h b/tools/perf/util/top.h
+index f0a8625..df46be9 100644
+--- a/tools/perf/util/top.h
++++ b/tools/perf/util/top.h
+@@ -36,6 +36,7 @@ struct perf_top {
+ int realtime_prio;
+ int sym_pcnt_filter;
+ const char *sym_filter;
++ float min_percent;
+ };
+
+ size_t perf_top__header_snprintf(struct perf_top *top, char *bf, size_t size);
+--
+1.8.3.2
+
--- /dev/null
+From 4eb822588353c7fb151657b99875d3232f340f46 Mon Sep 17 00:00:00 2001
+From: Namhyung Kim <namhyung.kim@lge.com>
+Date: Tue, 14 May 2013 11:09:06 +0900
+Subject: [PATCH 0381/1302] perf report: Add report.percent-limit config
+ variable
+
+Now an user can set a default value of --percent-limit option into the
+perfconfig file.
+
+ $ cat ~/.perfconfig
+ [report]
+ percent-limit = 0.1
+
+Signed-off-by: Namhyung Kim <namhyung@kernel.org>
+Acked-by: Pekka Enberg <penberg@kernel.org>
+Cc: Andi Kleen <andi@firstfloor.org>
+Cc: David Ahern <dsahern@gmail.com>
+Cc: Ingo Molnar <mingo@kernel.org>
+Cc: Jiri Olsa <jolsa@redhat.com>
+Cc: Paul Mackerras <paulus@samba.org>
+Cc: Pekka Enberg <penberg@kernel.org>
+Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
+Cc: Stephane Eranian <eranian@google.com>
+Link: http://lkml.kernel.org/r/1368497347-9628-9-git-send-email-namhyung@kernel.org
+Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ tools/perf/builtin-report.c | 7 ++++++-
+ 1 file changed, 6 insertions(+), 1 deletion(-)
+
+diff --git a/tools/perf/builtin-report.c b/tools/perf/builtin-report.c
+index 0a4979b..ca98d34 100644
+--- a/tools/perf/builtin-report.c
++++ b/tools/perf/builtin-report.c
+@@ -62,6 +62,11 @@ static int perf_report_config(const char *var, const char *value, void *cb)
+ symbol_conf.event_group = perf_config_bool(var, value);
+ return 0;
+ }
++ if (!strcmp(var, "report.percent-limit")) {
++ struct perf_report *rep = cb;
++ rep->min_percent = strtof(value, NULL);
++ return 0;
++ }
+
+ return perf_default_config(var, value, cb);
+ }
+@@ -823,7 +828,7 @@ int cmd_report(int argc, const char **argv, const char *prefix __maybe_unused)
+ OPT_END()
+ };
+
+- perf_config(perf_report_config, NULL);
++ perf_config(perf_report_config, &report);
+
+ argc = parse_options(argc, argv, options, report_usage, 0);
+
+--
+1.8.3.2
+
--- /dev/null
+From 85717fe0ffaccf19d838a54ca127c361079add68 Mon Sep 17 00:00:00 2001
+From: Jiri Olsa <jolsa@redhat.com>
+Date: Thu, 13 Dec 2012 14:08:59 +0100
+Subject: [PATCH 0382/1302] perf diff: Use internal rb tree for
+ hists__precompute
+
+There's missing change for hists__precompute to iterate either
+entries_collapsed or entries_in tree. The change was initiated
+for hists_compute_resort function in commit:
+
+ 66f97ed perf diff: Use internal rb tree for compute resort
+
+but was missing for hists__precompute function changes.
+
+Signed-off-by: Jiri Olsa <jolsa@redhat.com>
+Cc: Corey Ashford <cjashfor@linux.vnet.ibm.com>
+Cc: Frederic Weisbecker <fweisbec@gmail.com>
+Cc: Ingo Molnar <mingo@elte.hu>
+Cc: Namhyung Kim <namhyung@kernel.org>
+Cc: Paul Mackerras <paulus@samba.org>
+Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
+Link: http://lkml.kernel.org/r/1355404152-16523-2-git-send-email-jolsa@redhat.com
+[ committer note: Reduce patch size, no functional change ]
+Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
+
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ tools/perf/builtin-diff.c | 13 ++++++++++---
+ 1 file changed, 10 insertions(+), 3 deletions(-)
+
+diff --git a/tools/perf/builtin-diff.c b/tools/perf/builtin-diff.c
+index a9d63c1..da8f8eb 100644
+--- a/tools/perf/builtin-diff.c
++++ b/tools/perf/builtin-diff.c
+@@ -323,13 +323,20 @@ static void hists__baseline_only(struct hists *hists)
+
+ static void hists__precompute(struct hists *hists)
+ {
+- struct rb_node *next = rb_first(&hists->entries);
++ struct rb_root *root;
++ struct rb_node *next;
++
++ if (sort__need_collapse)
++ root = &hists->entries_collapsed;
++ else
++ root = hists->entries_in;
+
++ next = rb_first(root);
+ while (next != NULL) {
+- struct hist_entry *he = rb_entry(next, struct hist_entry, rb_node);
++ struct hist_entry *he = rb_entry(next, struct hist_entry, rb_node_in);
+ struct hist_entry *pair = hist_entry__next_pair(he);
+
+- next = rb_next(&he->rb_node);
++ next = rb_next(&he->rb_node_in);
+ if (!pair)
+ continue;
+
+--
+1.8.3.2
+
--- /dev/null
+From be81cef05213009625c1e9dfa1fc4aac43d501b6 Mon Sep 17 00:00:00 2001
+From: Jiri Olsa <jolsa@redhat.com>
+Date: Thu, 13 Dec 2012 14:09:00 +0100
+Subject: [PATCH 0383/1302] perf hists: Rename hist_entry__add_pair arguments
+
+The current logic is to attach pair to the leader hist_entry.
+
+Arguments of hist_entry__add_pair function were placed the other way
+round.. driving me crazy.
+
+I.e. list_add_tail expects (new_node, head).
+
+Signed-off-by: Jiri Olsa <jolsa@redhat.com>
+Cc: Corey Ashford <cjashfor@linux.vnet.ibm.com>
+Cc: Frederic Weisbecker <fweisbec@gmail.com>
+Cc: Ingo Molnar <mingo@elte.hu>
+Cc: Namhyung Kim <namhyung@kernel.org>
+Cc: Paul Mackerras <paulus@samba.org>
+Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
+Link: http://lkml.kernel.org/r/1355404152-16523-3-git-send-email-jolsa@redhat.com
+Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ tools/perf/util/sort.h | 6 +++---
+ 1 file changed, 3 insertions(+), 3 deletions(-)
+
+diff --git a/tools/perf/util/sort.h b/tools/perf/util/sort.h
+index 51f1b5a..45ac84c 100644
+--- a/tools/perf/util/sort.h
++++ b/tools/perf/util/sort.h
+@@ -117,10 +117,10 @@ static inline struct hist_entry *hist_entry__next_pair(struct hist_entry *he)
+ return NULL;
+ }
+
+-static inline void hist_entry__add_pair(struct hist_entry *he,
+- struct hist_entry *pair)
++static inline void hist_entry__add_pair(struct hist_entry *pair,
++ struct hist_entry *he)
+ {
+- list_add_tail(&he->pairs.head, &pair->pairs.node);
++ list_add_tail(&pair->pairs.node, &he->pairs.head);
+ }
+
+ enum sort_mode {
+--
+1.8.3.2
+
--- /dev/null
+From e9bde59790d0cd2f705c3bd98c89e4854dde79a9 Mon Sep 17 00:00:00 2001
+From: Arnaldo Carvalho de Melo <acme@redhat.com>
+Date: Thu, 23 May 2013 12:08:38 +0200
+Subject: [PATCH 0384/1302] perf test: Fix typo
+
+Its 'multiple', not 'mutliple', noticed while preparing a talk for
+Linuxtag'13.
+
+Cc: David Ahern <dsahern@gmail.com>
+Cc: Frederic Weisbecker <fweisbec@gmail.com>
+Cc: Mike Galbraith <efault@gmx.de>
+Cc: Paul Mackerras <paulus@samba.org>
+Cc: Peter Zijlstra <peterz@infradead.org>
+Cc: Stephane Eranian <eranian@google.com>
+Link: http://lkml.kernel.org/n/tip-dzy9nl1ku7a5umddvdic4ibl@git.kernel.org
+Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ tools/perf/tests/builtin-test.c | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/tools/perf/tests/builtin-test.c b/tools/perf/tests/builtin-test.c
+index 0918ada..35b45f1466 100644
+--- a/tools/perf/tests/builtin-test.c
++++ b/tools/perf/tests/builtin-test.c
+@@ -70,7 +70,7 @@ static struct test {
+ .func = test__attr,
+ },
+ {
+- .desc = "Test matching and linking mutliple hists",
++ .desc = "Test matching and linking multiple hists",
+ .func = test__hists_link,
+ },
+ {
+--
+1.8.3.2
+
--- /dev/null
+From 2d6ee96ad06884ae2ca215e3b658c4dfbd91369b Mon Sep 17 00:00:00 2001
+From: David Ahern <dsahern@gmail.com>
+Date: Sat, 25 May 2013 17:54:00 -0600
+Subject: [PATCH 0385/1302] perf evsel: Fix printing of perf_event_paranoid
+ message
+
+message is currently shown as:
+
+ Error:
+ You may not have permission to collect %sstats.
+ Consider tweaking /proc/sys/kernel/perf_event_paranoid:
+
+Note the %sstats. With patch this becomes:
+
+ Error:
+ You may not have permission to collect stats.
+ Consider tweaking /proc/sys/kernel/perf_event_paranoid:
+
+Signed-off-by: David Ahern <dsahern@gmail.com>
+Cc: Jiri Olsa <jolsa@redhat.com>
+Link: http://lkml.kernel.org/r/1369526040-1368-1-git-send-email-dsahern@gmail.com
+Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ tools/perf/util/evsel.c | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/tools/perf/util/evsel.c b/tools/perf/util/evsel.c
+index 07b1a3a..63b6f8c 100644
+--- a/tools/perf/util/evsel.c
++++ b/tools/perf/util/evsel.c
+@@ -1514,7 +1514,7 @@ int perf_evsel__open_strerror(struct perf_evsel *evsel,
+ switch (err) {
+ case EPERM:
+ case EACCES:
+- return scnprintf(msg, size, "%s",
++ return scnprintf(msg, size,
+ "You may not have permission to collect %sstats.\n"
+ "Consider tweaking /proc/sys/kernel/perf_event_paranoid:\n"
+ " -1 - Not paranoid at all\n"
+--
+1.8.3.2
+
--- /dev/null
+From e316c2a99cb0e10fae216ab616559294142bc641 Mon Sep 17 00:00:00 2001
+From: David Ahern <dsahern@gmail.com>
+Date: Sat, 25 May 2013 18:24:46 -0600
+Subject: [PATCH 0386/1302] perf kvm: Handle realloc failures
+
+Save previous pointer and free on failure.
+
+Signed-off-by: David Ahern <dsahern@gmail.com>
+Cc: Frederic Weisbecker <fweisbec@gmail.com>
+Cc: Ingo Molnar <mingo@kernel.org>
+Cc: Jiri Olsa <jolsa@redhat.com>
+Cc: Namhyung Kim <namhyung@kernel.org>
+Cc: Peter Zijlstra <peterz@infradead.org>
+Cc: Runzhen Wang <runzhen@linux.vnet.ibm.com>
+Cc: Xiao Guangrong <xiaoguangrong@linux.vnet.ibm.com>
+Link: http://lkml.kernel.org/r/1369527896-3650-7-git-send-email-dsahern@gmail.com
+Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ tools/perf/builtin-kvm.c | 3 +++
+ 1 file changed, 3 insertions(+)
+
+diff --git a/tools/perf/builtin-kvm.c b/tools/perf/builtin-kvm.c
+index 533501e..24b78ae 100644
+--- a/tools/perf/builtin-kvm.c
++++ b/tools/perf/builtin-kvm.c
+@@ -328,6 +328,7 @@ static int kvm_events_hash_fn(u64 key)
+ static bool kvm_event_expand(struct kvm_event *event, int vcpu_id)
+ {
+ int old_max_vcpu = event->max_vcpu;
++ void *prev;
+
+ if (vcpu_id < event->max_vcpu)
+ return true;
+@@ -335,9 +336,11 @@ static bool kvm_event_expand(struct kvm_event *event, int vcpu_id)
+ while (event->max_vcpu <= vcpu_id)
+ event->max_vcpu += DEFAULT_VCPU_NUM;
+
++ prev = event->vcpu;
+ event->vcpu = realloc(event->vcpu,
+ event->max_vcpu * sizeof(*event->vcpu));
+ if (!event->vcpu) {
++ free(prev);
+ pr_err("Not enough memory\n");
+ return false;
+ }
+--
+1.8.3.2
+
--- /dev/null
+From 5a1bf75048a47ec0330c77a9e6fd8553480a3ca1 Mon Sep 17 00:00:00 2001
+From: David Ahern <dsahern@gmail.com>
+Date: Sat, 25 May 2013 18:24:48 -0600
+Subject: [PATCH 0387/1302] perf stats: Fix divide by 0 in variance
+
+Number of samples needs to be greater 1 to have a variance.
+
+Fixes nan% in perf-kvm-live output.
+
+Signed-off-by: David Ahern <dsahern@gmail.com>
+Cc: Frederic Weisbecker <fweisbec@gmail.com>
+Cc: Ingo Molnar <mingo@kernel.org>
+Cc: Jiri Olsa <jolsa@redhat.com>
+Cc: Namhyung Kim <namhyung@kernel.org>
+Cc: Peter Zijlstra <peterz@infradead.org>
+Cc: Runzhen Wang <runzhen@linux.vnet.ibm.com>
+Cc: Xiao Guangrong <xiaoguangrong@linux.vnet.ibm.com>
+Link: http://lkml.kernel.org/r/1369527896-3650-9-git-send-email-dsahern@gmail.com
+Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ tools/perf/util/stat.c | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/tools/perf/util/stat.c b/tools/perf/util/stat.c
+index 2374212..7c59c28 100644
+--- a/tools/perf/util/stat.c
++++ b/tools/perf/util/stat.c
+@@ -37,7 +37,7 @@ double stddev_stats(struct stats *stats)
+ {
+ double variance, variance_mean;
+
+- if (!stats->n)
++ if (stats->n < 2)
+ return 0.0;
+
+ variance = stats->M2 / (stats->n - 1);
+--
+1.8.3.2
+
--- /dev/null
+From 94e048e1e7c0100d229793e0c34bb42ec18d4d9a Mon Sep 17 00:00:00 2001
+From: David Ahern <dsahern@gmail.com>
+Date: Sat, 25 May 2013 22:47:10 -0600
+Subject: [PATCH 0388/1302] perf tools: Save parent pid in thread struct
+
+Information is available, so why not save it in case some command wants
+to use it.
+
+Signed-off-by: David Ahern <dsahern@gmail.com>
+Cc: Frederic Weisbecker <fweisbec@gmail.com>
+Cc: Ingo Molnar <mingo@kernel.org>
+Cc: Jiri Olsa <jolsa@redhat.com>
+Cc: Namhyung Kim <namhyung@kernel.org>
+Cc: Peter Zijlstra <peterz@infradead.org>
+Cc: Stephane Eranian <eranian@google.com>
+Link: http://lkml.kernel.org/r/1369543631-5106-1-git-send-email-dsahern@gmail.com
+Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ tools/perf/util/thread.c | 4 ++++
+ tools/perf/util/thread.h | 1 +
+ 2 files changed, 5 insertions(+)
+
+diff --git a/tools/perf/util/thread.c b/tools/perf/util/thread.c
+index 632e40e..40399cb 100644
+--- a/tools/perf/util/thread.c
++++ b/tools/perf/util/thread.c
+@@ -14,6 +14,7 @@ struct thread *thread__new(pid_t pid)
+ if (self != NULL) {
+ map_groups__init(&self->mg);
+ self->pid = pid;
++ self->ppid = -1;
+ self->comm = malloc(32);
+ if (self->comm)
+ snprintf(self->comm, 32, ":%d", self->pid);
+@@ -82,5 +83,8 @@ int thread__fork(struct thread *self, struct thread *parent)
+ for (i = 0; i < MAP__NR_TYPES; ++i)
+ if (map_groups__clone(&self->mg, &parent->mg, i) < 0)
+ return -ENOMEM;
++
++ self->ppid = parent->pid;
++
+ return 0;
+ }
+diff --git a/tools/perf/util/thread.h b/tools/perf/util/thread.h
+index 5ad2664..eeb7ac6 100644
+--- a/tools/perf/util/thread.h
++++ b/tools/perf/util/thread.h
+@@ -13,6 +13,7 @@ struct thread {
+ };
+ struct map_groups mg;
+ pid_t pid;
++ pid_t ppid;
+ char shortname[3];
+ bool comm_set;
+ char *comm;
+--
+1.8.3.2
+
--- /dev/null
+From ae4c6bc77dd6195b060d53ded22d967a217bb39f Mon Sep 17 00:00:00 2001
+From: Jiri Olsa <jolsa@redhat.com>
+Date: Fri, 29 Mar 2013 16:11:02 +0100
+Subject: [PATCH 0389/1302] perf tools: Add automated make test suite
+
+Adding automated test for testing the build process.
+
+To run it you need to be in perf directory or specify one with PERF
+variable. It's also possible to specify optional Makefile to test via MK
+variable.
+
+Whole suite is executed twice, the second time with O=/tmp/xxx option
+added.
+
+To run the whole suite:
+ $ make -f tests/make
+ - make_pure: cd . && make -f Makefile
+ test: test -x ./perf
+ - make_clean_all: cd . && make -f Makefile clean all
+ test: test -x ./perf
+ - make_python_perf_so: cd . && make -f Makefile python/perf.so
+ test: test -f ./python/perf.so
+ - make_debug: cd . && make -f Makefile DEBUG=1
+ test: test -x ./perf
+ - make_no_libperl: cd . && make -f Makefile NO_LIBPERL=1
+ test: test -x ./perf
+
+You see command line for 'make_pure' test right away, and the output is
+stored into 'make_pure' file.
+
+To run simple test:
+ $ make -f tests/make make_debug
+ - make_debug: cd . && make -f Makefile DEBUG=1
+ test: test -x ./perf
+
+At this moment tests checks for successfull build and for existence of
+several built files. Additional after-build checks could be added.
+
+Signed-off-by: Jiri Olsa <jolsa@redhat.com>
+Cc: Borislav Petkov <bp@alien8.de>
+Cc: Corey Ashford <cjashfor@linux.vnet.ibm.com>
+Cc: Frederic Weisbecker <fweisbec@gmail.com>
+Cc: Ingo Molnar <mingo@elte.hu>
+Cc: Namhyung Kim <namhyung@kernel.org>
+Cc: Paul Mackerras <paulus@samba.org>
+Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
+Cc: Sam Ravnborg <sam@ravnborg.org>
+Cc: Stephane Eranian <eranian@google.com>
+Link: http://lkml.kernel.org/r/1369398928-9809-2-git-send-email-jolsa@redhat.com
+Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ tools/perf/tests/make | 138 ++++++++++++++++++++++++++++++++++++++++++++++++++
+ 1 file changed, 138 insertions(+)
+ create mode 100644 tools/perf/tests/make
+
+diff --git a/tools/perf/tests/make b/tools/perf/tests/make
+new file mode 100644
+index 0000000..c441a28
+--- /dev/null
++++ b/tools/perf/tests/make
+@@ -0,0 +1,138 @@
++PERF := .
++MK := Makefile
++
++# standard single make variable specified
++make_clean_all := clean all
++make_python_perf_so := python/perf.so
++make_debug := DEBUG=1
++make_no_libperl := NO_LIBPERL=1
++make_no_libpython := NO_LIBPYTHON=1
++make_no_scripts := NO_LIBPYTHON=1 NO_LIBPERL=1
++make_no_newt := NO_NEWT=1
++make_no_slang := NO_SLANG=1
++make_no_gtk2 := NO_GTK2=1
++make_no_ui := NO_NEWT=1 NO_SLANG=1 NO_GTK2=1
++make_no_demangle := NO_DEMANGLE=1
++make_no_libelf := NO_LIBELF=1
++make_no_libunwind := NO_LIBUNWIND=1
++make_no_backtrace := NO_BACKTRACE=1
++make_no_libnuma := NO_LIBNUMA=1
++make_no_libaudit := NO_LIBAUDIT=1
++make_no_libbionic := NO_LIBBIONIC=1
++make_tags := tags
++make_cscope := cscope
++make_help := help
++make_doc := doc
++make_perf_o := perf.o
++make_util_map_o := util/map.o
++
++# all the NO_* variable combined
++make_minimal := NO_LIBPERL=1 NO_LIBPYTHON=1 NO_NEWT=1 NO_GTK2=1
++make_minimal += NO_DEMANGLE=1 NO_LIBELF=1 NO_LIBUNWIND=1 NO_BACKTRACE=1
++make_minimal += NO_LIBNUMA=1 NO_LIBAUDIT=1 NO_LIBBIONIC=1
++
++# $(run) contains all available tests
++run := make_pure
++run += make_clean_all
++run += make_python_perf_so
++run += make_debug
++run += make_no_libperl
++run += make_no_libpython
++run += make_no_scripts
++run += make_no_newt
++run += make_no_slang
++run += make_no_gtk2
++run += make_no_ui
++run += make_no_demangle
++run += make_no_libelf
++run += make_no_libunwind
++run += make_no_backtrace
++run += make_no_libnuma
++run += make_no_libaudit
++run += make_no_libbionic
++run += make_tags
++run += make_cscope
++run += make_help
++run += make_doc
++run += make_perf_o
++run += make_util_map_o
++run += make_minimal
++
++# $(run_O) contains same portion of $(run) tests with '_O' attached
++# to distinguish O=... tests
++run_O := $(addsuffix _O,$(run))
++
++# disable some tests for O=...
++run_O := $(filter-out make_python_perf_so_O,$(run_O))
++
++# define test for each compile as 'test_NAME' variable
++# with the test itself as a value
++test_make_tags = test -f tags
++test_make_cscope = test -f cscope.out
++
++test_make_tags_O := $(test_make_tags)
++test_make_cscope_O := $(test_make_cscope)
++
++test_ok := true
++test_make_help := $(test_ok)
++test_make_doc := $(test_ok)
++test_make_help_O := $(test_ok)
++test_make_doc_O := $(test_ok)
++
++test_make_python_perf_so := test -f $(PERF)/python/perf.so
++
++test_make_perf_o := test -f $(PERF)/perf.o
++test_make_util_map_o := test -f $(PERF)/util/map.o
++
++# Kbuild tests only
++#test_make_python_perf_so_O := test -f $$TMP/tools/perf/python/perf.so
++#test_make_perf_o_O := test -f $$TMP/tools/perf/perf.o
++#test_make_util_map_o_O := test -f $$TMP/tools/perf/util/map.o
++
++test_make_perf_o_O := true
++test_make_util_map_o_O := true
++
++test_default = test -x $(PERF)/perf
++test = $(if $(test_$1),$(test_$1),$(test_default))
++
++test_default_O = test -x $$TMP/perf
++test_O = $(if $(test_$1),$(test_$1),$(test_default_O))
++
++all:
++
++ifdef DEBUG
++d := $(info run $(run))
++d := $(info run_O $(run_O))
++endif
++
++MAKEFLAGS := --no-print-directory
++
++clean := @(cd $(PERF); make -s -f $(MK) clean >/dev/null)
++
++$(run):
++ $(call clean)
++ @cmd="cd $(PERF) && make -f $(MK) $($@)"; \
++ echo "- $@: $$cmd" && echo $$cmd > $@ && \
++ ( eval $$cmd ) >> $@ 2>&1; \
++ echo " test: $(call test,$@)"; \
++ $(call test,$@) && \
++ rm -f $@
++
++$(run_O):
++ $(call clean)
++ @TMP=$$(mktemp -d); \
++ cmd="cd $(PERF) && make -f $(MK) $($(patsubst %_O,%,$@)) O=$$TMP"; \
++ echo "- $@: $$cmd" && echo $$cmd > $@ && \
++ ( eval $$cmd ) >> $@ 2>&1 && \
++ echo " test: $(call test_O,$@)"; \
++ $(call test_O,$@) && \
++ rm -f $@ && \
++ rm -rf $$TMP
++
++all: $(run) $(run_O)
++ @echo OK
++
++out: $(run_O)
++ @echo OK
++
++.PHONY: all $(run) $(run_O) clean
+--
+1.8.3.2
+
--- /dev/null
+From 5efcb7ace067db78ca3bd3fc6304aff53d6aab00 Mon Sep 17 00:00:00 2001
+From: Jiri Olsa <jolsa@redhat.com>
+Date: Fri, 15 Mar 2013 16:28:49 +0100
+Subject: [PATCH 0390/1302] perf tools: Move arch check into config/Makefile
+
+Moving arch check into config/Makefile.
+
+Signed-off-by: Jiri Olsa <jolsa@redhat.com>
+Cc: Borislav Petkov <bp@alien8.de>
+Cc: Corey Ashford <cjashfor@linux.vnet.ibm.com>
+Cc: Frederic Weisbecker <fweisbec@gmail.com>
+Cc: Ingo Molnar <mingo@elte.hu>
+Cc: Namhyung Kim <namhyung@kernel.org>
+Cc: Paul Mackerras <paulus@samba.org>
+Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
+Cc: Sam Ravnborg <sam@ravnborg.org>
+Cc: Stephane Eranian <eranian@google.com>
+Link: http://lkml.kernel.org/r/1369398928-9809-3-git-send-email-jolsa@redhat.com
+Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ tools/perf/Makefile | 43 ++++++++++++++-----------------------------
+ tools/perf/config/Makefile | 34 ++++++++++++++++++++++++++++++++++
+ 2 files changed, 48 insertions(+), 29 deletions(-)
+ create mode 100644 tools/perf/config/Makefile
+
+diff --git a/tools/perf/Makefile b/tools/perf/Makefile
+index c8fb0fd..a4abdaf 100644
+--- a/tools/perf/Makefile
++++ b/tools/perf/Makefile
+@@ -55,37 +55,23 @@ include config/utilities.mak
+ $(OUTPUT)PERF-VERSION-FILE: .FORCE-PERF-VERSION-FILE
+ @$(SHELL_PATH) util/PERF-VERSION-GEN $(OUTPUT)
+
+-uname_M := $(shell uname -m 2>/dev/null || echo not)
+-
+-ARCH ?= $(shell echo $(uname_M) | sed -e s/i.86/i386/ -e s/sun4u/sparc64/ \
+- -e s/arm.*/arm/ -e s/sa110/arm/ \
+- -e s/s390x/s390/ -e s/parisc64/parisc/ \
+- -e s/ppc.*/powerpc/ -e s/mips.*/mips/ \
+- -e s/sh[234].*/sh/ -e s/aarch64.*/arm64/ )
+-NO_PERF_REGS := 1
+-
+ CC = $(CROSS_COMPILE)gcc
+ AR = $(CROSS_COMPILE)ar
+
+-# Additional ARCH settings for x86
+-ifeq ($(ARCH),i386)
+- override ARCH := x86
+- NO_PERF_REGS := 0
+- LIBUNWIND_LIBS = -lunwind -lunwind-x86
++# include config/Makefile by default and rule out
++# non-config cases
++config := 1
++
++NON_CONFIG_TARGETS := clean TAGS tags cscope help
++
++ifdef MAKECMDGOALS
++ifeq ($(filter-out $(NON_CONFIG_TARGETS),$(MAKECMDGOALS)),)
++ config := 0
+ endif
+-ifeq ($(ARCH),x86_64)
+- override ARCH := x86
+- IS_X86_64 := 0
+- ifeq (, $(findstring m32,$(EXTRA_CFLAGS)))
+- IS_X86_64 := $(shell echo __x86_64__ | ${CC} -E -x c - | tail -n 1)
+- endif
+- ifeq (${IS_X86_64}, 1)
+- RAW_ARCH := x86_64
+- ARCH_CFLAGS := -DARCH_X86_64
+- ARCH_INCLUDE = ../../arch/x86/lib/memcpy_64.S ../../arch/x86/lib/memset_64.S
+- endif
+- NO_PERF_REGS := 0
+- LIBUNWIND_LIBS = -lunwind -lunwind-x86_64
++endif
++
++ifeq ($(config),1)
++include config/Makefile
+ endif
+
+ # Treat warnings as errors unless directed not to
+@@ -208,7 +194,7 @@ ifneq ($(OUTPUT),)
+ #$(info Determined 'OUTPUT' to be $(OUTPUT))
+ endif
+
+-BASIC_CFLAGS = \
++BASIC_CFLAGS += \
+ -Iutil/include \
+ -Iarch/$(ARCH)/include \
+ $(if $(objtree),-I$(objtree)/arch/$(ARCH)/include/generated/uapi) \
+@@ -857,7 +843,6 @@ ifeq ($(NO_PERF_REGS),0)
+ ifeq ($(ARCH),x86)
+ LIB_H += arch/x86/include/perf_regs.h
+ endif
+- BASIC_CFLAGS += -DHAVE_PERF_REGS
+ endif
+
+ ifndef NO_STRLCPY
+diff --git a/tools/perf/config/Makefile b/tools/perf/config/Makefile
+new file mode 100644
+index 0000000..fe317c2
+--- /dev/null
++++ b/tools/perf/config/Makefile
+@@ -0,0 +1,34 @@
++uname_M := $(shell uname -m 2>/dev/null || echo not)
++
++ARCH ?= $(shell echo $(uname_M) | sed -e s/i.86/i386/ -e s/sun4u/sparc64/ \
++ -e s/arm.*/arm/ -e s/sa110/arm/ \
++ -e s/s390x/s390/ -e s/parisc64/parisc/ \
++ -e s/ppc.*/powerpc/ -e s/mips.*/mips/ \
++ -e s/sh[234].*/sh/ -e s/aarch64.*/arm64/ )
++NO_PERF_REGS := 1
++
++# Additional ARCH settings for x86
++ifeq ($(ARCH),i386)
++ override ARCH := x86
++ NO_PERF_REGS := 0
++ LIBUNWIND_LIBS = -lunwind -lunwind-x86
++endif
++
++ifeq ($(ARCH),x86_64)
++ override ARCH := x86
++ IS_X86_64 := 0
++ ifeq (, $(findstring m32,$(EXTRA_CFLAGS)))
++ IS_X86_64 := $(shell echo __x86_64__ | ${CC} -E -x c - | tail -n 1)
++ endif
++ ifeq (${IS_X86_64}, 1)
++ RAW_ARCH := x86_64
++ ARCH_CFLAGS := -DARCH_X86_64
++ ARCH_INCLUDE = ../../arch/x86/lib/memcpy_64.S ../../arch/x86/lib/memset_64.S
++ endif
++ NO_PERF_REGS := 0
++ LIBUNWIND_LIBS = -lunwind -lunwind-x86_64
++endif
++
++ifeq ($(NO_PERF_REGS),0)
++ BASIC_CFLAGS += -DHAVE_PERF_REGS
++endif
+--
+1.8.3.2
+
--- /dev/null
+From f8966e1fe511405df6c4d7a830246ab232ba1a80 Mon Sep 17 00:00:00 2001
+From: Jiri Olsa <jolsa@redhat.com>
+Date: Mon, 25 Mar 2013 00:32:01 +0100
+Subject: [PATCH 0391/1302] perf tools: Move programs check into
+ config/Makefile
+
+Moving programs check into config/Makefile.
+
+Signed-off-by: Jiri Olsa <jolsa@redhat.com>
+Cc: Borislav Petkov <bp@alien8.de>
+Cc: Corey Ashford <cjashfor@linux.vnet.ibm.com>
+Cc: Frederic Weisbecker <fweisbec@gmail.com>
+Cc: Ingo Molnar <mingo@elte.hu>
+Cc: Namhyung Kim <namhyung@kernel.org>
+Cc: Paul Mackerras <paulus@samba.org>
+Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
+Cc: Sam Ravnborg <sam@ravnborg.org>
+Cc: Stephane Eranian <eranian@google.com>
+Link: http://lkml.kernel.org/r/1369398928-9809-4-git-send-email-jolsa@redhat.com
+Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ tools/perf/Makefile | 24 ++++++++----------------
+ tools/perf/config/Makefile | 10 ++++++++++
+ 2 files changed, 18 insertions(+), 16 deletions(-)
+
+diff --git a/tools/perf/Makefile b/tools/perf/Makefile
+index a4abdaf..2a75476 100644
+--- a/tools/perf/Makefile
++++ b/tools/perf/Makefile
+@@ -58,6 +58,14 @@ $(OUTPUT)PERF-VERSION-FILE: .FORCE-PERF-VERSION-FILE
+ CC = $(CROSS_COMPILE)gcc
+ AR = $(CROSS_COMPILE)ar
+
++RM = rm -f
++MKDIR = mkdir
++FIND = find
++INSTALL = install
++FLEX = flex
++BISON = bison
++STRIP ?= strip
++
+ # include config/Makefile by default and rule out
+ # non-config cases
+ config := 1
+@@ -100,7 +108,6 @@ CFLAGS = -fno-omit-frame-pointer -ggdb3 -funwind-tables -Wall -Wextra -std=gnu99
+ EXTLIBS = -lpthread -lrt -lelf -lm
+ ALL_CFLAGS = $(CFLAGS) -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -D_GNU_SOURCE
+ ALL_LDFLAGS = $(LDFLAGS)
+-STRIP ?= strip
+
+ # Among the variables below, these:
+ # perfexecdir
+@@ -137,13 +144,6 @@ lib = lib
+
+ export prefix bindir sharedir sysconfdir
+
+-RM = rm -f
+-MKDIR = mkdir
+-FIND = find
+-INSTALL = install
+-FLEX = flex
+-BISON= bison
+-
+ # sparse is architecture-neutral, which means that we need to tell it
+ # explicitly what architecture to check for. Fix this up for yours..
+ SPARSE_FLAGS = -D__BIG_ENDIAN__ -D__powerpc__
+@@ -152,14 +152,6 @@ ifneq ($(MAKECMDGOALS),clean)
+ ifneq ($(MAKECMDGOALS),tags)
+ -include config/feature-tests.mak
+
+-ifeq ($(call get-executable,$(FLEX)),)
+- dummy := $(error Error: $(FLEX) is missing on this system, please install it)
+-endif
+-
+-ifeq ($(call get-executable,$(BISON)),)
+- dummy := $(error Error: $(BISON) is missing on this system, please install it)
+-endif
+-
+ ifeq ($(call try-cc,$(SOURCE_HELLO),$(CFLAGS) -Werror -fstack-protector-all,-fstack-protector-all),y)
+ CFLAGS := $(CFLAGS) -fstack-protector-all
+ endif
+diff --git a/tools/perf/config/Makefile b/tools/perf/config/Makefile
+index fe317c2..04bf8ac 100644
+--- a/tools/perf/config/Makefile
++++ b/tools/perf/config/Makefile
+@@ -32,3 +32,13 @@ endif
+ ifeq ($(NO_PERF_REGS),0)
+ BASIC_CFLAGS += -DHAVE_PERF_REGS
+ endif
++
++-include config/feature-tests.mak
++
++ifeq ($(call get-executable,$(FLEX)),)
++ dummy := $(error Error: $(FLEX) is missing on this system, please install it)
++endif
++
++ifeq ($(call get-executable,$(BISON)),)
++ dummy := $(error Error: $(BISON) is missing on this system, please install it)
++endif
+--
+1.8.3.2
+
--- /dev/null
+From af9c434e147677607bfa3349c8f5f4b60267557b Mon Sep 17 00:00:00 2001
+From: Jiri Olsa <jolsa@redhat.com>
+Date: Mon, 25 Mar 2013 00:40:48 +0100
+Subject: [PATCH 0392/1302] perf tools: Move compiler and linker flags check
+ into config/Makefile
+
+Moving compiler and linker flags check into config/Makefile.
+
+Signed-off-by: Jiri Olsa <jolsa@redhat.com>
+Cc: Borislav Petkov <bp@alien8.de>
+Cc: Corey Ashford <cjashfor@linux.vnet.ibm.com>
+Cc: Frederic Weisbecker <fweisbec@gmail.com>
+Cc: Ingo Molnar <mingo@elte.hu>
+Cc: Namhyung Kim <namhyung@kernel.org>
+Cc: Paul Mackerras <paulus@samba.org>
+Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
+Cc: Sam Ravnborg <sam@ravnborg.org>
+Cc: Stephane Eranian <eranian@google.com>
+Link: http://lkml.kernel.org/r/1369398928-9809-5-git-send-email-jolsa@redhat.com
+Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ tools/perf/Makefile | 110 ++++++++-------------------------------------
+ tools/perf/config/Makefile | 66 +++++++++++++++++++++++++++
+ 2 files changed, 85 insertions(+), 91 deletions(-)
+
+diff --git a/tools/perf/Makefile b/tools/perf/Makefile
+index 2a75476..aa6f933 100644
+--- a/tools/perf/Makefile
++++ b/tools/perf/Makefile
+@@ -52,6 +52,20 @@ include config/utilities.mak
+ #
+ # Define NO_LIBNUMA if you do not want numa perf benchmark
+
++ifeq ($(srctree),)
++srctree := $(patsubst %/,%,$(dir $(shell pwd)))
++srctree := $(patsubst %/,%,$(dir $(srctree)))
++#$(info Determined 'srctree' to be $(srctree))
++endif
++
++ifneq ($(objtree),)
++#$(info Determined 'objtree' to be $(objtree))
++endif
++
++ifneq ($(OUTPUT),)
++#$(info Determined 'OUTPUT' to be $(OUTPUT))
++endif
++
+ $(OUTPUT)PERF-VERSION-FILE: .FORCE-PERF-VERSION-FILE
+ @$(SHELL_PATH) util/PERF-VERSION-GEN $(OUTPUT)
+
+@@ -66,6 +80,9 @@ FLEX = flex
+ BISON = bison
+ STRIP ?= strip
+
++LK_DIR = ../lib/lk/
++TRACE_EVENT_DIR = ../lib/traceevent/
++
+ # include config/Makefile by default and rule out
+ # non-config cases
+ config := 1
+@@ -82,33 +99,10 @@ ifeq ($(config),1)
+ include config/Makefile
+ endif
+
+-# Treat warnings as errors unless directed not to
+-ifneq ($(WERROR),0)
+- CFLAGS_WERROR := -Werror
+-endif
+-
+-ifeq ("$(origin DEBUG)", "command line")
+- PERF_DEBUG = $(DEBUG)
+-endif
+-ifndef PERF_DEBUG
+- CFLAGS_OPTIMIZE = -O6
+-endif
+-
+-ifdef PARSER_DEBUG
+- PARSER_DEBUG_BISON := -t
+- PARSER_DEBUG_FLEX := -d
+- PARSER_DEBUG_CFLAGS := -DPARSER_DEBUG
+-endif
+-
+ ifdef NO_NEWT
+ NO_SLANG=1
+ endif
+
+-CFLAGS = -fno-omit-frame-pointer -ggdb3 -funwind-tables -Wall -Wextra -std=gnu99 $(CFLAGS_WERROR) $(CFLAGS_OPTIMIZE) $(EXTRA_WARNINGS) $(EXTRA_CFLAGS) $(PARSER_DEBUG_CFLAGS)
+-EXTLIBS = -lpthread -lrt -lelf -lm
+-ALL_CFLAGS = $(CFLAGS) -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -D_GNU_SOURCE
+-ALL_LDFLAGS = $(LDFLAGS)
+-
+ # Among the variables below, these:
+ # perfexecdir
+ # template_dir
+@@ -148,71 +142,6 @@ export prefix bindir sharedir sysconfdir
+ # explicitly what architecture to check for. Fix this up for yours..
+ SPARSE_FLAGS = -D__BIG_ENDIAN__ -D__powerpc__
+
+-ifneq ($(MAKECMDGOALS),clean)
+-ifneq ($(MAKECMDGOALS),tags)
+--include config/feature-tests.mak
+-
+-ifeq ($(call try-cc,$(SOURCE_HELLO),$(CFLAGS) -Werror -fstack-protector-all,-fstack-protector-all),y)
+- CFLAGS := $(CFLAGS) -fstack-protector-all
+-endif
+-
+-ifeq ($(call try-cc,$(SOURCE_HELLO),$(CFLAGS) -Werror -Wstack-protector,-Wstack-protector),y)
+- CFLAGS := $(CFLAGS) -Wstack-protector
+-endif
+-
+-ifeq ($(call try-cc,$(SOURCE_HELLO),$(CFLAGS) -Werror -Wvolatile-register-var,-Wvolatile-register-var),y)
+- CFLAGS := $(CFLAGS) -Wvolatile-register-var
+-endif
+-
+-ifndef PERF_DEBUG
+- ifeq ($(call try-cc,$(SOURCE_HELLO),$(CFLAGS) -D_FORTIFY_SOURCE=2,-D_FORTIFY_SOURCE=2),y)
+- CFLAGS := $(CFLAGS) -D_FORTIFY_SOURCE=2
+- endif
+-endif
+-
+-### --- END CONFIGURATION SECTION ---
+-
+-ifeq ($(srctree),)
+-srctree := $(patsubst %/,%,$(dir $(shell pwd)))
+-srctree := $(patsubst %/,%,$(dir $(srctree)))
+-#$(info Determined 'srctree' to be $(srctree))
+-endif
+-
+-ifneq ($(objtree),)
+-#$(info Determined 'objtree' to be $(objtree))
+-endif
+-
+-ifneq ($(OUTPUT),)
+-#$(info Determined 'OUTPUT' to be $(OUTPUT))
+-endif
+-
+-BASIC_CFLAGS += \
+- -Iutil/include \
+- -Iarch/$(ARCH)/include \
+- $(if $(objtree),-I$(objtree)/arch/$(ARCH)/include/generated/uapi) \
+- -I$(srctree)/arch/$(ARCH)/include/uapi \
+- -I$(srctree)/arch/$(ARCH)/include \
+- $(if $(objtree),-I$(objtree)/include/generated/uapi) \
+- -I$(srctree)/include/uapi \
+- -I$(srctree)/include \
+- -I$(OUTPUT)util \
+- -Iutil \
+- -I. \
+- -I$(TRACE_EVENT_DIR) \
+- -I../lib/ \
+- -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -D_GNU_SOURCE
+-
+-BASIC_LDFLAGS =
+-
+-ifeq ($(call try-cc,$(SOURCE_BIONIC),$(CFLAGS),bionic),y)
+- BIONIC := 1
+- EXTLIBS := $(filter-out -lrt,$(EXTLIBS))
+- EXTLIBS := $(filter-out -lpthread,$(EXTLIBS))
+- BASIC_CFLAGS += -I.
+-endif
+-endif # MAKECMDGOALS != tags
+-endif # MAKECMDGOALS != clean
+-
+ # Guard against environment variables
+ BUILTIN_OBJS =
+ LIB_H =
+@@ -225,9 +154,6 @@ SCRIPT_SH += perf-archive.sh
+ grep-libs = $(filter -l%,$(1))
+ strip-libs = $(filter-out -l%,$(1))
+
+-LK_DIR = ../lib/lk/
+-TRACE_EVENT_DIR = ../lib/traceevent/
+-
+ LK_PATH=$(LK_DIR)
+
+ ifneq ($(OUTPUT),)
+@@ -541,6 +467,8 @@ PERFLIBS = $(LIB_FILE) $(LIBLK) $(LIBTRACEEVENT)
+ ifneq ($(MAKECMDGOALS),clean)
+ ifneq ($(MAKECMDGOALS),tags)
+
++-include config/feature-tests.mak
++
+ # We choose to avoid "if .. else if .. else .. endif endif"
+ # because maintaining the nesting to match is a pain. If
+ # we had "elif" things would have been much nicer...
+diff --git a/tools/perf/config/Makefile b/tools/perf/config/Makefile
+index 04bf8ac..8acbcfe 100644
+--- a/tools/perf/config/Makefile
++++ b/tools/perf/config/Makefile
+@@ -42,3 +42,69 @@ endif
+ ifeq ($(call get-executable,$(BISON)),)
+ dummy := $(error Error: $(BISON) is missing on this system, please install it)
+ endif
++
++# Treat warnings as errors unless directed not to
++ifneq ($(WERROR),0)
++ CFLAGS_WERROR := -Werror
++endif
++
++ifeq ("$(origin DEBUG)", "command line")
++ PERF_DEBUG = $(DEBUG)
++endif
++ifndef PERF_DEBUG
++ CFLAGS_OPTIMIZE = -O6
++endif
++
++ifdef PARSER_DEBUG
++ PARSER_DEBUG_BISON := -t
++ PARSER_DEBUG_FLEX := -d
++ PARSER_DEBUG_CFLAGS := -DPARSER_DEBUG
++endif
++
++CFLAGS = -fno-omit-frame-pointer -ggdb3 -funwind-tables -Wall -Wextra -std=gnu99 $(CFLAGS_WERROR) $(CFLAGS_OPTIMIZE) $(EXTRA_WARNINGS) $(EXTRA_CFLAGS) $(PARSER_DEBUG_CFLAGS)
++EXTLIBS = -lpthread -lrt -lelf -lm
++ALL_CFLAGS = $(CFLAGS) -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -D_GNU_SOURCE
++ALL_LDFLAGS = $(LDFLAGS)
++
++ifeq ($(call try-cc,$(SOURCE_HELLO),$(CFLAGS) -Werror -fstack-protector-all,-fstack-protector-all),y)
++ CFLAGS := $(CFLAGS) -fstack-protector-all
++endif
++
++ifeq ($(call try-cc,$(SOURCE_HELLO),$(CFLAGS) -Werror -Wstack-protector,-Wstack-protector),y)
++ CFLAGS := $(CFLAGS) -Wstack-protector
++endif
++
++ifeq ($(call try-cc,$(SOURCE_HELLO),$(CFLAGS) -Werror -Wvolatile-register-var,-Wvolatile-register-var),y)
++ CFLAGS := $(CFLAGS) -Wvolatile-register-var
++endif
++
++ifndef PERF_DEBUG
++ ifeq ($(call try-cc,$(SOURCE_HELLO),$(CFLAGS) -D_FORTIFY_SOURCE=2,-D_FORTIFY_SOURCE=2),y)
++ CFLAGS := $(CFLAGS) -D_FORTIFY_SOURCE=2
++ endif
++endif
++
++BASIC_CFLAGS += \
++ -Iutil/include \
++ -Iarch/$(ARCH)/include \
++ $(if $(objtree),-I$(objtree)/arch/$(ARCH)/include/generated/uapi) \
++ -I$(srctree)/arch/$(ARCH)/include/uapi \
++ -I$(srctree)/arch/$(ARCH)/include \
++ $(if $(objtree),-I$(objtree)/include/generated/uapi) \
++ -I$(srctree)/include/uapi \
++ -I$(srctree)/include \
++ -I$(OUTPUT)util \
++ -Iutil \
++ -I. \
++ -I$(TRACE_EVENT_DIR) \
++ -I../lib/ \
++ -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -D_GNU_SOURCE
++
++BASIC_LDFLAGS =
++
++ifeq ($(call try-cc,$(SOURCE_BIONIC),$(CFLAGS),bionic),y)
++ BIONIC := 1
++ EXTLIBS := $(filter-out -lrt,$(EXTLIBS))
++ EXTLIBS := $(filter-out -lpthread,$(EXTLIBS))
++ BASIC_CFLAGS += -I.
++endif
+--
+1.8.3.2
+
--- /dev/null
+From 6200c9c382391d590b25ac79c5d2783fe222b54b Mon Sep 17 00:00:00 2001
+From: Jiri Olsa <jolsa@redhat.com>
+Date: Mon, 25 Mar 2013 00:45:08 +0100
+Subject: [PATCH 0393/1302] perf tools: Move libelf check config into
+ config/Makefile
+
+Moving libelf check config into config/Makefile.
+
+Signed-off-by: Jiri Olsa <jolsa@redhat.com>
+Cc: Borislav Petkov <bp@alien8.de>
+Cc: Corey Ashford <cjashfor@linux.vnet.ibm.com>
+Cc: Frederic Weisbecker <fweisbec@gmail.com>
+Cc: Ingo Molnar <mingo@elte.hu>
+Cc: Namhyung Kim <namhyung@kernel.org>
+Cc: Paul Mackerras <paulus@samba.org>
+Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
+Cc: Sam Ravnborg <sam@ravnborg.org>
+Cc: Stephane Eranian <eranian@google.com>
+Link: http://lkml.kernel.org/r/1369398928-9809-6-git-send-email-jolsa@redhat.com
+Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ tools/perf/Makefile | 46 ---------------------------------------------
+ tools/perf/config/Makefile | 47 ++++++++++++++++++++++++++++++++++++++++++++++
+ 2 files changed, 47 insertions(+), 46 deletions(-)
+
+diff --git a/tools/perf/Makefile b/tools/perf/Makefile
+index aa6f933..a174c68 100644
+--- a/tools/perf/Makefile
++++ b/tools/perf/Makefile
+@@ -473,45 +473,6 @@ ifneq ($(MAKECMDGOALS),tags)
+ # because maintaining the nesting to match is a pain. If
+ # we had "elif" things would have been much nicer...
+
+-ifdef NO_LIBELF
+- NO_DWARF := 1
+- NO_DEMANGLE := 1
+- NO_LIBUNWIND := 1
+-else
+-FLAGS_LIBELF=$(ALL_CFLAGS) $(ALL_LDFLAGS) $(EXTLIBS)
+-ifneq ($(call try-cc,$(SOURCE_LIBELF),$(FLAGS_LIBELF),libelf),y)
+- FLAGS_GLIBC=$(ALL_CFLAGS) $(ALL_LDFLAGS)
+- ifeq ($(call try-cc,$(SOURCE_GLIBC),$(FLAGS_GLIBC),glibc),y)
+- LIBC_SUPPORT := 1
+- endif
+- ifeq ($(BIONIC),1)
+- LIBC_SUPPORT := 1
+- endif
+- ifeq ($(LIBC_SUPPORT),1)
+- msg := $(warning No libelf found, disables 'probe' tool, please install elfutils-libelf-devel/libelf-dev);
+-
+- NO_LIBELF := 1
+- NO_DWARF := 1
+- NO_DEMANGLE := 1
+- else
+- msg := $(error No gnu/libc-version.h found, please install glibc-dev[el]/glibc-static);
+- endif
+-else
+- # for linking with debug library, run like:
+- # make DEBUG=1 LIBDW_DIR=/opt/libdw/
+- ifdef LIBDW_DIR
+- LIBDW_CFLAGS := -I$(LIBDW_DIR)/include
+- LIBDW_LDFLAGS := -L$(LIBDW_DIR)/lib
+- endif
+-
+- FLAGS_DWARF=$(ALL_CFLAGS) $(LIBDW_CFLAGS) -ldw -lelf $(LIBDW_LDFLAGS) $(ALL_LDFLAGS) $(EXTLIBS)
+- ifneq ($(call try-cc,$(SOURCE_DWARF),$(FLAGS_DWARF),libdw),y)
+- msg := $(warning No libdw.h found or old libdw.h found or elfutils is older than 0.138, disables dwarf support. Please install new elfutils-devel/libdw-dev);
+- NO_DWARF := 1
+- endif # Dwarf support
+-endif # SOURCE_LIBELF
+-endif # NO_LIBELF
+-
+ # There's only x86 (both 32 and 64) support for CFI unwind so far
+ ifneq ($(ARCH),x86)
+ NO_LIBUNWIND := 1
+@@ -553,13 +514,6 @@ BUILTIN_OBJS := $(filter-out $(OUTPUT)builtin-probe.o,$(BUILTIN_OBJS))
+ LIB_OBJS += $(OUTPUT)util/symbol-minimal.o
+
+ else # NO_LIBELF
+-BASIC_CFLAGS += -DLIBELF_SUPPORT
+-
+-FLAGS_LIBELF=$(ALL_CFLAGS) $(ALL_LDFLAGS) $(EXTLIBS)
+-ifeq ($(call try-cc,$(SOURCE_ELF_MMAP),$(FLAGS_LIBELF),-DLIBELF_MMAP),y)
+- BASIC_CFLAGS += -DLIBELF_MMAP
+-endif
+-
+ ifndef NO_DWARF
+ ifeq ($(origin PERF_HAVE_DWARF_REGS), undefined)
+ msg := $(warning DWARF register mappings have not been defined for architecture $(ARCH), DWARF support disabled);
+diff --git a/tools/perf/config/Makefile b/tools/perf/config/Makefile
+index 8acbcfe..17614b1 100644
+--- a/tools/perf/config/Makefile
++++ b/tools/perf/config/Makefile
+@@ -108,3 +108,50 @@ ifeq ($(call try-cc,$(SOURCE_BIONIC),$(CFLAGS),bionic),y)
+ EXTLIBS := $(filter-out -lpthread,$(EXTLIBS))
+ BASIC_CFLAGS += -I.
+ endif
++
++ifdef NO_LIBELF
++ NO_DWARF := 1
++ NO_DEMANGLE := 1
++ NO_LIBUNWIND := 1
++else
++FLAGS_LIBELF=$(ALL_CFLAGS) $(ALL_LDFLAGS) $(EXTLIBS)
++ifneq ($(call try-cc,$(SOURCE_LIBELF),$(FLAGS_LIBELF),libelf),y)
++ FLAGS_GLIBC=$(ALL_CFLAGS) $(ALL_LDFLAGS)
++ ifeq ($(call try-cc,$(SOURCE_GLIBC),$(FLAGS_GLIBC),glibc),y)
++ LIBC_SUPPORT := 1
++ endif
++ ifeq ($(BIONIC),1)
++ LIBC_SUPPORT := 1
++ endif
++ ifeq ($(LIBC_SUPPORT),1)
++ msg := $(warning No libelf found, disables 'probe' tool, please install elfutils-libelf-devel/libelf-dev);
++
++ NO_LIBELF := 1
++ NO_DWARF := 1
++ NO_DEMANGLE := 1
++ else
++ msg := $(error No gnu/libc-version.h found, please install glibc-dev[el]/glibc-static);
++ endif
++else
++ # for linking with debug library, run like:
++ # make DEBUG=1 LIBDW_DIR=/opt/libdw/
++ ifdef LIBDW_DIR
++ LIBDW_CFLAGS := -I$(LIBDW_DIR)/include
++ LIBDW_LDFLAGS := -L$(LIBDW_DIR)/lib
++ endif
++
++ FLAGS_DWARF=$(ALL_CFLAGS) $(LIBDW_CFLAGS) -ldw -lelf $(LIBDW_LDFLAGS) $(ALL_LDFLAGS) $(EXTLIBS)
++ ifneq ($(call try-cc,$(SOURCE_DWARF),$(FLAGS_DWARF),libdw),y)
++ msg := $(warning No libdw.h found or old libdw.h found or elfutils is older than 0.138, disables dwarf support. Please install new elfutils-devel/libdw-dev);
++ NO_DWARF := 1
++ endif # Dwarf support
++endif # SOURCE_LIBELF
++endif # NO_LIBELF
++
++ifndef NO_LIBELF
++BASIC_CFLAGS += -DLIBELF_SUPPORT
++FLAGS_LIBELF=$(ALL_CFLAGS) $(ALL_LDFLAGS) $(EXTLIBS)
++ifeq ($(call try-cc,$(SOURCE_ELF_MMAP),$(FLAGS_LIBELF),-DLIBELF_MMAP),y)
++ BASIC_CFLAGS += -DLIBELF_MMAP
++endif
++endif # NO_LIBELF
+--
+1.8.3.2
+
--- /dev/null
+From fffd1e59e047c73928a3a96699007598a0ce5729 Mon Sep 17 00:00:00 2001
+From: Jiri Olsa <jolsa@redhat.com>
+Date: Mon, 25 Mar 2013 00:48:14 +0100
+Subject: [PATCH 0394/1302] perf tools: Move libdw check config into
+ config/Makefile
+
+Moving libdw check config into config/Makefile.
+
+Signed-off-by: Jiri Olsa <jolsa@redhat.com>
+Cc: Borislav Petkov <bp@alien8.de>
+Cc: Corey Ashford <cjashfor@linux.vnet.ibm.com>
+Cc: Frederic Weisbecker <fweisbec@gmail.com>
+Cc: Ingo Molnar <mingo@elte.hu>
+Cc: Namhyung Kim <namhyung@kernel.org>
+Cc: Paul Mackerras <paulus@samba.org>
+Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
+Cc: Sam Ravnborg <sam@ravnborg.org>
+Cc: Stephane Eranian <eranian@google.com>
+Link: http://lkml.kernel.org/r/1369398928-9809-7-git-send-email-jolsa@redhat.com
+Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ tools/perf/Makefile | 7 -------
+ tools/perf/config/Makefile | 15 +++++++++++++++
+ 2 files changed, 15 insertions(+), 7 deletions(-)
+
+diff --git a/tools/perf/Makefile b/tools/perf/Makefile
+index a174c68..51fac31 100644
+--- a/tools/perf/Makefile
++++ b/tools/perf/Makefile
+@@ -515,15 +515,8 @@ LIB_OBJS += $(OUTPUT)util/symbol-minimal.o
+
+ else # NO_LIBELF
+ ifndef NO_DWARF
+-ifeq ($(origin PERF_HAVE_DWARF_REGS), undefined)
+- msg := $(warning DWARF register mappings have not been defined for architecture $(ARCH), DWARF support disabled);
+-else
+- BASIC_CFLAGS := -DDWARF_SUPPORT $(LIBDW_CFLAGS) $(BASIC_CFLAGS)
+- BASIC_LDFLAGS := $(LIBDW_LDFLAGS) $(BASIC_LDFLAGS)
+- EXTLIBS += -lelf -ldw
+ LIB_OBJS += $(OUTPUT)util/probe-finder.o
+ LIB_OBJS += $(OUTPUT)util/dwarf-aux.o
+-endif # PERF_HAVE_DWARF_REGS
+ endif # NO_DWARF
+ endif # NO_LIBELF
+
+diff --git a/tools/perf/config/Makefile b/tools/perf/config/Makefile
+index 17614b1..71e737c 100644
+--- a/tools/perf/config/Makefile
++++ b/tools/perf/config/Makefile
+@@ -154,4 +154,19 @@ FLAGS_LIBELF=$(ALL_CFLAGS) $(ALL_LDFLAGS) $(EXTLIBS)
+ ifeq ($(call try-cc,$(SOURCE_ELF_MMAP),$(FLAGS_LIBELF),-DLIBELF_MMAP),y)
+ BASIC_CFLAGS += -DLIBELF_MMAP
+ endif
++
++# include ARCH specific config
++-include arch/$(ARCH)/Makefile
++
++ifndef NO_DWARF
++ifeq ($(origin PERF_HAVE_DWARF_REGS), undefined)
++ msg := $(warning DWARF register mappings have not been defined for architecture $(ARCH), DWARF support disabled);
++ NO_DWARF := 1
++else
++ BASIC_CFLAGS := -DDWARF_SUPPORT $(LIBDW_CFLAGS) $(BASIC_CFLAGS)
++ BASIC_LDFLAGS := $(LIBDW_LDFLAGS) $(BASIC_LDFLAGS)
++ EXTLIBS += -lelf -ldw
++endif # PERF_HAVE_DWARF_REGS
++endif # NO_DWARF
++
+ endif # NO_LIBELF
+--
+1.8.3.2
+
--- /dev/null
+From b1968f743682082a682d005d9c5430011baa4bc5 Mon Sep 17 00:00:00 2001
+From: Jiri Olsa <jolsa@redhat.com>
+Date: Mon, 25 Mar 2013 00:53:03 +0100
+Subject: [PATCH 0395/1302] perf tools: Move libunwind check config into
+ config/Makefile
+
+Moving libunwind check config into config/Makefile.
+
+Signed-off-by: Jiri Olsa <jolsa@redhat.com>
+Cc: Borislav Petkov <bp@alien8.de>
+Cc: Corey Ashford <cjashfor@linux.vnet.ibm.com>
+Cc: Frederic Weisbecker <fweisbec@gmail.com>
+Cc: Ingo Molnar <mingo@elte.hu>
+Cc: Namhyung Kim <namhyung@kernel.org>
+Cc: Paul Mackerras <paulus@samba.org>
+Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
+Cc: Sam Ravnborg <sam@ravnborg.org>
+Cc: Stephane Eranian <eranian@google.com>
+Link: http://lkml.kernel.org/r/1369398928-9809-8-git-send-email-jolsa@redhat.com
+Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ tools/perf/Makefile | 24 ------------------------
+ tools/perf/config/Makefile | 27 +++++++++++++++++++++++++++
+ 2 files changed, 27 insertions(+), 24 deletions(-)
+
+diff --git a/tools/perf/Makefile b/tools/perf/Makefile
+index 51fac31..7dc6615 100644
+--- a/tools/perf/Makefile
++++ b/tools/perf/Makefile
+@@ -473,26 +473,6 @@ ifneq ($(MAKECMDGOALS),tags)
+ # because maintaining the nesting to match is a pain. If
+ # we had "elif" things would have been much nicer...
+
+-# There's only x86 (both 32 and 64) support for CFI unwind so far
+-ifneq ($(ARCH),x86)
+- NO_LIBUNWIND := 1
+-endif
+-
+-ifndef NO_LIBUNWIND
+-# for linking with debug library, run like:
+-# make DEBUG=1 LIBUNWIND_DIR=/opt/libunwind/
+-ifdef LIBUNWIND_DIR
+- LIBUNWIND_CFLAGS := -I$(LIBUNWIND_DIR)/include
+- LIBUNWIND_LDFLAGS := -L$(LIBUNWIND_DIR)/lib
+-endif
+-
+-FLAGS_UNWIND=$(LIBUNWIND_CFLAGS) $(ALL_CFLAGS) $(LIBUNWIND_LDFLAGS) $(ALL_LDFLAGS) $(EXTLIBS) $(LIBUNWIND_LIBS)
+-ifneq ($(call try-cc,$(SOURCE_LIBUNWIND),$(FLAGS_UNWIND),libunwind),y)
+- msg := $(warning No libunwind found, disabling post unwind support. Please install libunwind-dev[el] >= 0.99);
+- NO_LIBUNWIND := 1
+-endif # Libunwind support
+-endif # NO_LIBUNWIND
+-
+ -include arch/$(ARCH)/Makefile
+
+ ifneq ($(OUTPUT),)
+@@ -521,10 +501,6 @@ endif # NO_DWARF
+ endif # NO_LIBELF
+
+ ifndef NO_LIBUNWIND
+- BASIC_CFLAGS += -DLIBUNWIND_SUPPORT
+- EXTLIBS += $(LIBUNWIND_LIBS)
+- BASIC_CFLAGS := $(LIBUNWIND_CFLAGS) $(BASIC_CFLAGS)
+- BASIC_LDFLAGS := $(LIBUNWIND_LDFLAGS) $(BASIC_LDFLAGS)
+ LIB_OBJS += $(OUTPUT)util/unwind.o
+ endif
+
+diff --git a/tools/perf/config/Makefile b/tools/perf/config/Makefile
+index 71e737c..438574b 100644
+--- a/tools/perf/config/Makefile
++++ b/tools/perf/config/Makefile
+@@ -170,3 +170,30 @@ endif # PERF_HAVE_DWARF_REGS
+ endif # NO_DWARF
+
+ endif # NO_LIBELF
++
++# There's only x86 (both 32 and 64) support for CFI unwind so far
++ifneq ($(ARCH),x86)
++ NO_LIBUNWIND := 1
++endif
++
++ifndef NO_LIBUNWIND
++# for linking with debug library, run like:
++# make DEBUG=1 LIBUNWIND_DIR=/opt/libunwind/
++ifdef LIBUNWIND_DIR
++ LIBUNWIND_CFLAGS := -I$(LIBUNWIND_DIR)/include
++ LIBUNWIND_LDFLAGS := -L$(LIBUNWIND_DIR)/lib
++endif
++
++FLAGS_UNWIND=$(LIBUNWIND_CFLAGS) $(ALL_CFLAGS) $(LIBUNWIND_LDFLAGS) $(ALL_LDFLAGS) $(EXTLIBS) $(LIBUNWIND_LIBS)
++ifneq ($(call try-cc,$(SOURCE_LIBUNWIND),$(FLAGS_UNWIND),libunwind),y)
++ msg := $(warning No libunwind found, disabling post unwind support. Please install libunwind-dev[el] >= 0.99);
++ NO_LIBUNWIND := 1
++endif # Libunwind support
++endif # NO_LIBUNWIND
++
++ifndef NO_LIBUNWIND
++ BASIC_CFLAGS += -DLIBUNWIND_SUPPORT
++ EXTLIBS += $(LIBUNWIND_LIBS)
++ BASIC_CFLAGS := $(LIBUNWIND_CFLAGS) $(BASIC_CFLAGS)
++ BASIC_LDFLAGS := $(LIBUNWIND_LDFLAGS) $(BASIC_LDFLAGS)
++endif # NO_LIBUNWIND
+--
+1.8.3.2
+
--- /dev/null
+From ba02ac84ec664b7fdfb40243d32fd5fc4dd1ee23 Mon Sep 17 00:00:00 2001
+From: Jiri Olsa <jolsa@redhat.com>
+Date: Mon, 25 Mar 2013 00:54:36 +0100
+Subject: [PATCH 0396/1302] perf tools: Move libaudit check config into
+ config/Makefile
+
+Moving libaudit check config into config/Makefile.
+
+Signed-off-by: Jiri Olsa <jolsa@redhat.com>
+Cc: Borislav Petkov <bp@alien8.de>
+Cc: Corey Ashford <cjashfor@linux.vnet.ibm.com>
+Cc: Frederic Weisbecker <fweisbec@gmail.com>
+Cc: Ingo Molnar <mingo@elte.hu>
+Cc: Namhyung Kim <namhyung@kernel.org>
+Cc: Paul Mackerras <paulus@samba.org>
+Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
+Cc: Sam Ravnborg <sam@ravnborg.org>
+Cc: Stephane Eranian <eranian@google.com>
+Link: http://lkml.kernel.org/r/1369398928-9809-9-git-send-email-jolsa@redhat.com
+Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ tools/perf/Makefile | 9 +--------
+ tools/perf/config/Makefile | 11 +++++++++++
+ 2 files changed, 12 insertions(+), 8 deletions(-)
+
+diff --git a/tools/perf/Makefile b/tools/perf/Makefile
+index 7dc6615..57d39ed 100644
+--- a/tools/perf/Makefile
++++ b/tools/perf/Makefile
+@@ -505,14 +505,7 @@ ifndef NO_LIBUNWIND
+ endif
+
+ ifndef NO_LIBAUDIT
+- FLAGS_LIBAUDIT = $(ALL_CFLAGS) $(ALL_LDFLAGS) -laudit
+- ifneq ($(call try-cc,$(SOURCE_LIBAUDIT),$(FLAGS_LIBAUDIT),libaudit),y)
+- msg := $(warning No libaudit.h found, disables 'trace' tool, please install audit-libs-devel or libaudit-dev);
+- else
+- BASIC_CFLAGS += -DLIBAUDIT_SUPPORT
+- BUILTIN_OBJS += $(OUTPUT)builtin-trace.o
+- EXTLIBS += -laudit
+- endif
++ BUILTIN_OBJS += $(OUTPUT)builtin-trace.o
+ endif
+
+ ifndef NO_SLANG
+diff --git a/tools/perf/config/Makefile b/tools/perf/config/Makefile
+index 438574b..02e58ff 100644
+--- a/tools/perf/config/Makefile
++++ b/tools/perf/config/Makefile
+@@ -197,3 +197,14 @@ ifndef NO_LIBUNWIND
+ BASIC_CFLAGS := $(LIBUNWIND_CFLAGS) $(BASIC_CFLAGS)
+ BASIC_LDFLAGS := $(LIBUNWIND_LDFLAGS) $(BASIC_LDFLAGS)
+ endif # NO_LIBUNWIND
++
++ifndef NO_LIBAUDIT
++ FLAGS_LIBAUDIT = $(ALL_CFLAGS) $(ALL_LDFLAGS) -laudit
++ ifneq ($(call try-cc,$(SOURCE_LIBAUDIT),$(FLAGS_LIBAUDIT),libaudit),y)
++ msg := $(warning No libaudit.h found, disables 'trace' tool, please install audit-libs-devel or libaudit-dev);
++ NO_LIBAUDIT := 1
++ else
++ BASIC_CFLAGS += -DLIBAUDIT_SUPPORT
++ EXTLIBS += -laudit
++ endif
++endif
+--
+1.8.3.2
+
--- /dev/null
+From e69e33b1c4d3297d1ae012b7dc784a902092a1ef Mon Sep 17 00:00:00 2001
+From: Jiri Olsa <jolsa@redhat.com>
+Date: Mon, 25 Mar 2013 00:56:08 +0100
+Subject: [PATCH 0397/1302] perf tools: Move slang check config into
+ config/Makefile
+
+Moving slang check config into config/Makefile.
+
+Signed-off-by: Jiri Olsa <jolsa@redhat.com>
+Cc: Borislav Petkov <bp@alien8.de>
+Cc: Corey Ashford <cjashfor@linux.vnet.ibm.com>
+Cc: Frederic Weisbecker <fweisbec@gmail.com>
+Cc: Ingo Molnar <mingo@elte.hu>
+Cc: Namhyung Kim <namhyung@kernel.org>
+Cc: Paul Mackerras <paulus@samba.org>
+Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
+Cc: Sam Ravnborg <sam@ravnborg.org>
+Cc: Stephane Eranian <eranian@google.com>
+Link: http://lkml.kernel.org/r/1369398928-9809-10-git-send-email-jolsa@redhat.com
+Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ tools/perf/Makefile | 39 +++++++++++++--------------------------
+ tools/perf/config/Makefile | 17 +++++++++++++++++
+ 2 files changed, 30 insertions(+), 26 deletions(-)
+
+diff --git a/tools/perf/Makefile b/tools/perf/Makefile
+index 57d39ed..f0c23ce 100644
+--- a/tools/perf/Makefile
++++ b/tools/perf/Makefile
+@@ -99,10 +99,6 @@ ifeq ($(config),1)
+ include config/Makefile
+ endif
+
+-ifdef NO_NEWT
+- NO_SLANG=1
+-endif
+-
+ # Among the variables below, these:
+ # perfexecdir
+ # template_dir
+@@ -509,28 +505,19 @@ ifndef NO_LIBAUDIT
+ endif
+
+ ifndef NO_SLANG
+- FLAGS_SLANG=$(ALL_CFLAGS) $(ALL_LDFLAGS) $(EXTLIBS) -I/usr/include/slang -lslang
+- ifneq ($(call try-cc,$(SOURCE_SLANG),$(FLAGS_SLANG),libslang),y)
+- msg := $(warning slang not found, disables TUI support. Please install slang-devel or libslang-dev);
+- else
+- # Fedora has /usr/include/slang/slang.h, but ubuntu /usr/include/slang.h
+- BASIC_CFLAGS += -I/usr/include/slang
+- BASIC_CFLAGS += -DSLANG_SUPPORT
+- EXTLIBS += -lslang
+- LIB_OBJS += $(OUTPUT)ui/browser.o
+- LIB_OBJS += $(OUTPUT)ui/browsers/annotate.o
+- LIB_OBJS += $(OUTPUT)ui/browsers/hists.o
+- LIB_OBJS += $(OUTPUT)ui/browsers/map.o
+- LIB_OBJS += $(OUTPUT)ui/browsers/scripts.o
+- LIB_OBJS += $(OUTPUT)ui/tui/setup.o
+- LIB_OBJS += $(OUTPUT)ui/tui/util.o
+- LIB_OBJS += $(OUTPUT)ui/tui/helpline.o
+- LIB_OBJS += $(OUTPUT)ui/tui/progress.o
+- LIB_H += ui/browser.h
+- LIB_H += ui/browsers/map.h
+- LIB_H += ui/keysyms.h
+- LIB_H += ui/libslang.h
+- endif
++ LIB_OBJS += $(OUTPUT)ui/browser.o
++ LIB_OBJS += $(OUTPUT)ui/browsers/annotate.o
++ LIB_OBJS += $(OUTPUT)ui/browsers/hists.o
++ LIB_OBJS += $(OUTPUT)ui/browsers/map.o
++ LIB_OBJS += $(OUTPUT)ui/browsers/scripts.o
++ LIB_OBJS += $(OUTPUT)ui/tui/setup.o
++ LIB_OBJS += $(OUTPUT)ui/tui/util.o
++ LIB_OBJS += $(OUTPUT)ui/tui/helpline.o
++ LIB_OBJS += $(OUTPUT)ui/tui/progress.o
++ LIB_H += ui/browser.h
++ LIB_H += ui/browsers/map.h
++ LIB_H += ui/keysyms.h
++ LIB_H += ui/libslang.h
+ endif
+
+ ifndef NO_GTK2
+diff --git a/tools/perf/config/Makefile b/tools/perf/config/Makefile
+index 02e58ff..06634be 100644
+--- a/tools/perf/config/Makefile
++++ b/tools/perf/config/Makefile
+@@ -208,3 +208,20 @@ ifndef NO_LIBAUDIT
+ EXTLIBS += -laudit
+ endif
+ endif
++
++ifdef NO_NEWT
++ NO_SLANG=1
++endif
++
++ifndef NO_SLANG
++ FLAGS_SLANG=$(ALL_CFLAGS) $(ALL_LDFLAGS) $(EXTLIBS) -I/usr/include/slang -lslang
++ ifneq ($(call try-cc,$(SOURCE_SLANG),$(FLAGS_SLANG),libslang),y)
++ msg := $(warning slang not found, disables TUI support. Please install slang-devel or libslang-dev);
++ NO_SLANG := 1
++ else
++ # Fedora has /usr/include/slang/slang.h, but ubuntu /usr/include/slang.h
++ BASIC_CFLAGS += -I/usr/include/slang
++ BASIC_CFLAGS += -DSLANG_SUPPORT
++ EXTLIBS += -lslang
++ endif
++endif
+--
+1.8.3.2
+
--- /dev/null
+From 0d9364dd1db659e3ed5240f9af985dc65cbbd93a Mon Sep 17 00:00:00 2001
+From: Jiri Olsa <jolsa@redhat.com>
+Date: Mon, 18 Mar 2013 00:09:24 +0100
+Subject: [PATCH 0398/1302] perf tools: Move gtk2 check config into
+ config/Makefile
+
+Moving gtk2 check config into config/Makefile.
+
+Signed-off-by: Jiri Olsa <jolsa@redhat.com>
+Cc: Borislav Petkov <bp@alien8.de>
+Cc: Corey Ashford <cjashfor@linux.vnet.ibm.com>
+Cc: Frederic Weisbecker <fweisbec@gmail.com>
+Cc: Ingo Molnar <mingo@elte.hu>
+Cc: Namhyung Kim <namhyung@kernel.org>
+Cc: Paul Mackerras <paulus@samba.org>
+Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
+Cc: Sam Ravnborg <sam@ravnborg.org>
+Cc: Stephane Eranian <eranian@google.com>
+Link: http://lkml.kernel.org/r/1369398928-9809-11-git-send-email-jolsa@redhat.com
+Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ tools/perf/Makefile | 25 +++++++------------------
+ tools/perf/config/Makefile | 15 +++++++++++++++
+ 2 files changed, 22 insertions(+), 18 deletions(-)
+
+diff --git a/tools/perf/Makefile b/tools/perf/Makefile
+index f0c23ce..8e59a4d 100644
+--- a/tools/perf/Makefile
++++ b/tools/perf/Makefile
+@@ -521,24 +521,13 @@ ifndef NO_SLANG
+ endif
+
+ ifndef NO_GTK2
+- FLAGS_GTK2=$(ALL_CFLAGS) $(ALL_LDFLAGS) $(EXTLIBS) $(shell pkg-config --libs --cflags gtk+-2.0 2>/dev/null)
+- ifneq ($(call try-cc,$(SOURCE_GTK2),$(FLAGS_GTK2),gtk2),y)
+- msg := $(warning GTK2 not found, disables GTK2 support. Please install gtk2-devel or libgtk2.0-dev);
+- else
+- ifeq ($(call try-cc,$(SOURCE_GTK2_INFOBAR),$(FLAGS_GTK2),-DHAVE_GTK_INFO_BAR),y)
+- BASIC_CFLAGS += -DHAVE_GTK_INFO_BAR
+- endif
+- BASIC_CFLAGS += -DGTK2_SUPPORT
+- BASIC_CFLAGS += $(shell pkg-config --cflags gtk+-2.0 2>/dev/null)
+- EXTLIBS += $(shell pkg-config --libs gtk+-2.0 2>/dev/null)
+- LIB_OBJS += $(OUTPUT)ui/gtk/browser.o
+- LIB_OBJS += $(OUTPUT)ui/gtk/hists.o
+- LIB_OBJS += $(OUTPUT)ui/gtk/setup.o
+- LIB_OBJS += $(OUTPUT)ui/gtk/util.o
+- LIB_OBJS += $(OUTPUT)ui/gtk/helpline.o
+- LIB_OBJS += $(OUTPUT)ui/gtk/progress.o
+- LIB_OBJS += $(OUTPUT)ui/gtk/annotate.o
+- endif
++ LIB_OBJS += $(OUTPUT)ui/gtk/browser.o
++ LIB_OBJS += $(OUTPUT)ui/gtk/hists.o
++ LIB_OBJS += $(OUTPUT)ui/gtk/setup.o
++ LIB_OBJS += $(OUTPUT)ui/gtk/util.o
++ LIB_OBJS += $(OUTPUT)ui/gtk/helpline.o
++ LIB_OBJS += $(OUTPUT)ui/gtk/progress.o
++ LIB_OBJS += $(OUTPUT)ui/gtk/annotate.o
+ endif
+
+ ifdef NO_LIBPERL
+diff --git a/tools/perf/config/Makefile b/tools/perf/config/Makefile
+index 06634be..8cf0958 100644
+--- a/tools/perf/config/Makefile
++++ b/tools/perf/config/Makefile
+@@ -225,3 +225,18 @@ ifndef NO_SLANG
+ EXTLIBS += -lslang
+ endif
+ endif
++
++ifndef NO_GTK2
++ FLAGS_GTK2=$(ALL_CFLAGS) $(ALL_LDFLAGS) $(EXTLIBS) $(shell pkg-config --libs --cflags gtk+-2.0 2>/dev/null)
++ ifneq ($(call try-cc,$(SOURCE_GTK2),$(FLAGS_GTK2),gtk2),y)
++ msg := $(warning GTK2 not found, disables GTK2 support. Please install gtk2-devel or libgtk2.0-dev);
++ NO_GTK2 := 1
++ else
++ ifeq ($(call try-cc,$(SOURCE_GTK2_INFOBAR),$(FLAGS_GTK2),-DHAVE_GTK_INFO_BAR),y)
++ BASIC_CFLAGS += -DHAVE_GTK_INFO_BAR
++ endif
++ BASIC_CFLAGS += -DGTK2_SUPPORT
++ BASIC_CFLAGS += $(shell pkg-config --cflags gtk+-2.0 2>/dev/null)
++ EXTLIBS += $(shell pkg-config --libs gtk+-2.0 2>/dev/null)
++ endif
++endif
+--
+1.8.3.2
+
--- /dev/null
+From f67af54c64883825d17164a8e0cd1511d8e912be Mon Sep 17 00:00:00 2001
+From: Jiri Olsa <jolsa@redhat.com>
+Date: Mon, 18 Mar 2013 00:19:44 +0100
+Subject: [PATCH 0399/1302] perf tools: Move libperl check config into
+ config/Makefile
+
+Moving libperl check config into config/Makefile.
+
+Signed-off-by: Jiri Olsa <jolsa@redhat.com>
+Cc: Borislav Petkov <bp@alien8.de>
+Cc: Corey Ashford <cjashfor@linux.vnet.ibm.com>
+Cc: Frederic Weisbecker <fweisbec@gmail.com>
+Cc: Ingo Molnar <mingo@elte.hu>
+Cc: Namhyung Kim <namhyung@kernel.org>
+Cc: Paul Mackerras <paulus@samba.org>
+Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
+Cc: Sam Ravnborg <sam@ravnborg.org>
+Cc: Stephane Eranian <eranian@google.com>
+Link: http://lkml.kernel.org/r/1369398928-9809-12-git-send-email-jolsa@redhat.com
+Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ tools/perf/Makefile | 20 +++-----------------
+ tools/perf/config/Makefile | 21 +++++++++++++++++++++
+ 2 files changed, 24 insertions(+), 17 deletions(-)
+
+diff --git a/tools/perf/Makefile b/tools/perf/Makefile
+index 8e59a4d..f856bb5 100644
+--- a/tools/perf/Makefile
++++ b/tools/perf/Makefile
+@@ -530,23 +530,9 @@ ifndef NO_GTK2
+ LIB_OBJS += $(OUTPUT)ui/gtk/annotate.o
+ endif
+
+-ifdef NO_LIBPERL
+- BASIC_CFLAGS += -DNO_LIBPERL
+-else
+- PERL_EMBED_LDOPTS = $(shell perl -MExtUtils::Embed -e ldopts 2>/dev/null)
+- PERL_EMBED_LDFLAGS = $(call strip-libs,$(PERL_EMBED_LDOPTS))
+- PERL_EMBED_LIBADD = $(call grep-libs,$(PERL_EMBED_LDOPTS))
+- PERL_EMBED_CCOPTS = `perl -MExtUtils::Embed -e ccopts 2>/dev/null`
+- FLAGS_PERL_EMBED=$(PERL_EMBED_CCOPTS) $(PERL_EMBED_LDOPTS)
+-
+- ifneq ($(call try-cc,$(SOURCE_PERL_EMBED),$(FLAGS_PERL_EMBED),perl),y)
+- BASIC_CFLAGS += -DNO_LIBPERL
+- else
+- ALL_LDFLAGS += $(PERL_EMBED_LDFLAGS)
+- EXTLIBS += $(PERL_EMBED_LIBADD)
+- LIB_OBJS += $(OUTPUT)util/scripting-engines/trace-event-perl.o
+- LIB_OBJS += $(OUTPUT)scripts/perl/Perf-Trace-Util/Context.o
+- endif
++ifndef NO_LIBPERL
++ LIB_OBJS += $(OUTPUT)util/scripting-engines/trace-event-perl.o
++ LIB_OBJS += $(OUTPUT)scripts/perl/Perf-Trace-Util/Context.o
+ endif
+
+ disable-python = $(eval $(disable-python_code))
+diff --git a/tools/perf/config/Makefile b/tools/perf/config/Makefile
+index 8cf0958..a42c7b8 100644
+--- a/tools/perf/config/Makefile
++++ b/tools/perf/config/Makefile
+@@ -240,3 +240,24 @@ ifndef NO_GTK2
+ EXTLIBS += $(shell pkg-config --libs gtk+-2.0 2>/dev/null)
+ endif
+ endif
++
++grep-libs = $(filter -l%,$(1))
++strip-libs = $(filter-out -l%,$(1))
++
++ifdef NO_LIBPERL
++ BASIC_CFLAGS += -DNO_LIBPERL
++else
++ PERL_EMBED_LDOPTS = $(shell perl -MExtUtils::Embed -e ldopts 2>/dev/null)
++ PERL_EMBED_LDFLAGS = $(call strip-libs,$(PERL_EMBED_LDOPTS))
++ PERL_EMBED_LIBADD = $(call grep-libs,$(PERL_EMBED_LDOPTS))
++ PERL_EMBED_CCOPTS = `perl -MExtUtils::Embed -e ccopts 2>/dev/null`
++ FLAGS_PERL_EMBED=$(PERL_EMBED_CCOPTS) $(PERL_EMBED_LDOPTS)
++
++ ifneq ($(call try-cc,$(SOURCE_PERL_EMBED),$(FLAGS_PERL_EMBED),perl),y)
++ BASIC_CFLAGS += -DNO_LIBPERL
++ NO_LIBPERL := 1
++ else
++ ALL_LDFLAGS += $(PERL_EMBED_LDFLAGS)
++ EXTLIBS += $(PERL_EMBED_LIBADD)
++ endif
++endif
+--
+1.8.3.2
+
--- /dev/null
+From 704c06b80388ba85528c345b8b0d192bac81d61a Mon Sep 17 00:00:00 2001
+From: Jiri Olsa <jolsa@redhat.com>
+Date: Mon, 18 Mar 2013 00:35:32 +0100
+Subject: [PATCH 0400/1302] perf tools: Move libpython check config into
+ config/Makefile
+
+Moving libpython check config into config/Makefile.
+
+Signed-off-by: Jiri Olsa <jolsa@redhat.com>
+Cc: Borislav Petkov <bp@alien8.de>
+Cc: Corey Ashford <cjashfor@linux.vnet.ibm.com>
+Cc: Frederic Weisbecker <fweisbec@gmail.com>
+Cc: Ingo Molnar <mingo@elte.hu>
+Cc: Namhyung Kim <namhyung@kernel.org>
+Cc: Paul Mackerras <paulus@samba.org>
+Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
+Cc: Sam Ravnborg <sam@ravnborg.org>
+Cc: Stephane Eranian <eranian@google.com>
+Link: http://lkml.kernel.org/r/1369398928-9809-13-git-send-email-jolsa@redhat.com
+Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ tools/perf/Makefile | 68 ++--------------------------------------------
+ tools/perf/config/Makefile | 63 ++++++++++++++++++++++++++++++++++++++++++
+ 2 files changed, 66 insertions(+), 65 deletions(-)
+
+diff --git a/tools/perf/Makefile b/tools/perf/Makefile
+index f856bb5..061de65 100644
+--- a/tools/perf/Makefile
++++ b/tools/perf/Makefile
+@@ -196,8 +196,6 @@ SCRIPTS = $(patsubst %.sh,%,$(SCRIPT_SH))
+ #
+ PROGRAMS += $(OUTPUT)perf
+
+-LANG_BINDINGS =
+-
+ # what 'all' will build and 'install' will install, in perfexecdir
+ ALL_PROGRAMS = $(PROGRAMS) $(SCRIPTS)
+
+@@ -535,69 +533,9 @@ ifndef NO_LIBPERL
+ LIB_OBJS += $(OUTPUT)scripts/perl/Perf-Trace-Util/Context.o
+ endif
+
+-disable-python = $(eval $(disable-python_code))
+-define disable-python_code
+- BASIC_CFLAGS += -DNO_LIBPYTHON
+- $(if $(1),$(warning No $(1) was found))
+- $(warning Python support will not be built)
+-endef
+-
+-override PYTHON := \
+- $(call get-executable-or-default,PYTHON,python)
+-
+-ifndef PYTHON
+- $(call disable-python,python interpreter)
+-else
+-
+- PYTHON_WORD := $(call shell-wordify,$(PYTHON))
+-
+- ifdef NO_LIBPYTHON
+- $(call disable-python)
+- else
+-
+- override PYTHON_CONFIG := \
+- $(call get-executable-or-default,PYTHON_CONFIG,$(PYTHON)-config)
+-
+- ifndef PYTHON_CONFIG
+- $(call disable-python,python-config tool)
+- else
+-
+- PYTHON_CONFIG_SQ := $(call shell-sq,$(PYTHON_CONFIG))
+-
+- PYTHON_EMBED_LDOPTS := $(shell $(PYTHON_CONFIG_SQ) --ldflags 2>/dev/null)
+- PYTHON_EMBED_LDFLAGS := $(call strip-libs,$(PYTHON_EMBED_LDOPTS))
+- PYTHON_EMBED_LIBADD := $(call grep-libs,$(PYTHON_EMBED_LDOPTS))
+- PYTHON_EMBED_CCOPTS := $(shell $(PYTHON_CONFIG_SQ) --cflags 2>/dev/null)
+- FLAGS_PYTHON_EMBED := $(PYTHON_EMBED_CCOPTS) $(PYTHON_EMBED_LDOPTS)
+-
+- ifneq ($(call try-cc,$(SOURCE_PYTHON_EMBED),$(FLAGS_PYTHON_EMBED),python),y)
+- $(call disable-python,Python.h (for Python 2.x))
+- else
+-
+- ifneq ($(call try-cc,$(SOURCE_PYTHON_VERSION),$(FLAGS_PYTHON_EMBED),python version),y)
+- $(warning Python 3 is not yet supported; please set)
+- $(warning PYTHON and/or PYTHON_CONFIG appropriately.)
+- $(warning If you also have Python 2 installed, then)
+- $(warning try something like:)
+- $(warning $(and ,))
+- $(warning $(and ,) make PYTHON=python2)
+- $(warning $(and ,))
+- $(warning Otherwise, disable Python support entirely:)
+- $(warning $(and ,))
+- $(warning $(and ,) make NO_LIBPYTHON=1)
+- $(warning $(and ,))
+- $(error $(and ,))
+- else
+- ALL_LDFLAGS += $(PYTHON_EMBED_LDFLAGS)
+- EXTLIBS += $(PYTHON_EMBED_LIBADD)
+- LIB_OBJS += $(OUTPUT)util/scripting-engines/trace-event-python.o
+- LIB_OBJS += $(OUTPUT)scripts/python/Perf-Trace-Util/Context.o
+- LANG_BINDINGS += $(OUTPUT)python/perf.so
+- endif
+-
+- endif
+- endif
+- endif
++ifndef NO_LIBPYTHON
++ LIB_OBJS += $(OUTPUT)util/scripting-engines/trace-event-python.o
++ LIB_OBJS += $(OUTPUT)scripts/python/Perf-Trace-Util/Context.o
+ endif
+
+ ifdef NO_DEMANGLE
+diff --git a/tools/perf/config/Makefile b/tools/perf/config/Makefile
+index a42c7b8..b9b1465 100644
+--- a/tools/perf/config/Makefile
++++ b/tools/perf/config/Makefile
+@@ -261,3 +261,66 @@ else
+ EXTLIBS += $(PERL_EMBED_LIBADD)
+ endif
+ endif
++
++disable-python = $(eval $(disable-python_code))
++define disable-python_code
++ BASIC_CFLAGS += -DNO_LIBPYTHON
++ $(if $(1),$(warning No $(1) was found))
++ $(warning Python support will not be built)
++ NO_LIBPYTHON := 1
++endef
++
++override PYTHON := \
++ $(call get-executable-or-default,PYTHON,python)
++
++ifndef PYTHON
++ $(call disable-python,python interpreter)
++else
++
++ PYTHON_WORD := $(call shell-wordify,$(PYTHON))
++
++ ifdef NO_LIBPYTHON
++ $(call disable-python)
++ else
++
++ override PYTHON_CONFIG := \
++ $(call get-executable-or-default,PYTHON_CONFIG,$(PYTHON)-config)
++
++ ifndef PYTHON_CONFIG
++ $(call disable-python,python-config tool)
++ else
++
++ PYTHON_CONFIG_SQ := $(call shell-sq,$(PYTHON_CONFIG))
++
++ PYTHON_EMBED_LDOPTS := $(shell $(PYTHON_CONFIG_SQ) --ldflags 2>/dev/null)
++ PYTHON_EMBED_LDFLAGS := $(call strip-libs,$(PYTHON_EMBED_LDOPTS))
++ PYTHON_EMBED_LIBADD := $(call grep-libs,$(PYTHON_EMBED_LDOPTS))
++ PYTHON_EMBED_CCOPTS := $(shell $(PYTHON_CONFIG_SQ) --cflags 2>/dev/null)
++ FLAGS_PYTHON_EMBED := $(PYTHON_EMBED_CCOPTS) $(PYTHON_EMBED_LDOPTS)
++
++ ifneq ($(call try-cc,$(SOURCE_PYTHON_EMBED),$(FLAGS_PYTHON_EMBED),python),y)
++ $(call disable-python,Python.h (for Python 2.x))
++ else
++
++ ifneq ($(call try-cc,$(SOURCE_PYTHON_VERSION),$(FLAGS_PYTHON_EMBED),python version),y)
++ $(warning Python 3 is not yet supported; please set)
++ $(warning PYTHON and/or PYTHON_CONFIG appropriately.)
++ $(warning If you also have Python 2 installed, then)
++ $(warning try something like:)
++ $(warning $(and ,))
++ $(warning $(and ,) make PYTHON=python2)
++ $(warning $(and ,))
++ $(warning Otherwise, disable Python support entirely:)
++ $(warning $(and ,))
++ $(warning $(and ,) make NO_LIBPYTHON=1)
++ $(warning $(and ,))
++ $(error $(and ,))
++ else
++ ALL_LDFLAGS += $(PYTHON_EMBED_LDFLAGS)
++ EXTLIBS += $(PYTHON_EMBED_LIBADD)
++ LANG_BINDINGS += $(OUTPUT)python/perf.so
++ endif
++ endif
++ endif
++ endif
++endif
+--
+1.8.3.2
+
--- /dev/null
+From 5718250f069b7519c3a83a0584f7f2229122a44e Mon Sep 17 00:00:00 2001
+From: Jiri Olsa <jolsa@redhat.com>
+Date: Mon, 18 Mar 2013 00:38:16 +0100
+Subject: [PATCH 0401/1302] perf tools: Move libbfd check config into
+ config/Makefile
+
+Moving libbfd check config into config/Makefile.
+
+Signed-off-by: Jiri Olsa <jolsa@redhat.com>
+Cc: Borislav Petkov <bp@alien8.de>
+Cc: Corey Ashford <cjashfor@linux.vnet.ibm.com>
+Cc: Frederic Weisbecker <fweisbec@gmail.com>
+Cc: Ingo Molnar <mingo@elte.hu>
+Cc: Namhyung Kim <namhyung@kernel.org>
+Cc: Paul Mackerras <paulus@samba.org>
+Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
+Cc: Sam Ravnborg <sam@ravnborg.org>
+Cc: Stephane Eranian <eranian@google.com>
+Link: http://lkml.kernel.org/r/1369398928-9809-14-git-send-email-jolsa@redhat.com
+Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ tools/perf/Makefile | 37 -------------------------------------
+ tools/perf/config/Makefile | 37 +++++++++++++++++++++++++++++++++++++
+ 2 files changed, 37 insertions(+), 37 deletions(-)
+
+diff --git a/tools/perf/Makefile b/tools/perf/Makefile
+index 061de65..e4d99c4 100644
+--- a/tools/perf/Makefile
++++ b/tools/perf/Makefile
+@@ -538,43 +538,6 @@ ifndef NO_LIBPYTHON
+ LIB_OBJS += $(OUTPUT)scripts/python/Perf-Trace-Util/Context.o
+ endif
+
+-ifdef NO_DEMANGLE
+- BASIC_CFLAGS += -DNO_DEMANGLE
+-else
+- ifdef HAVE_CPLUS_DEMANGLE
+- EXTLIBS += -liberty
+- BASIC_CFLAGS += -DHAVE_CPLUS_DEMANGLE
+- else
+- FLAGS_BFD=$(ALL_CFLAGS) $(ALL_LDFLAGS) $(EXTLIBS) -DPACKAGE='perf' -lbfd
+- has_bfd := $(call try-cc,$(SOURCE_BFD),$(FLAGS_BFD),libbfd)
+- ifeq ($(has_bfd),y)
+- EXTLIBS += -lbfd
+- else
+- FLAGS_BFD_IBERTY=$(FLAGS_BFD) -liberty
+- has_bfd_iberty := $(call try-cc,$(SOURCE_BFD),$(FLAGS_BFD_IBERTY),liberty)
+- ifeq ($(has_bfd_iberty),y)
+- EXTLIBS += -lbfd -liberty
+- else
+- FLAGS_BFD_IBERTY_Z=$(FLAGS_BFD_IBERTY) -lz
+- has_bfd_iberty_z := $(call try-cc,$(SOURCE_BFD),$(FLAGS_BFD_IBERTY_Z),libz)
+- ifeq ($(has_bfd_iberty_z),y)
+- EXTLIBS += -lbfd -liberty -lz
+- else
+- FLAGS_CPLUS_DEMANGLE=$(ALL_CFLAGS) $(ALL_LDFLAGS) $(EXTLIBS) -liberty
+- has_cplus_demangle := $(call try-cc,$(SOURCE_CPLUS_DEMANGLE),$(FLAGS_CPLUS_DEMANGLE),demangle)
+- ifeq ($(has_cplus_demangle),y)
+- EXTLIBS += -liberty
+- BASIC_CFLAGS += -DHAVE_CPLUS_DEMANGLE
+- else
+- msg := $(warning No bfd.h/libbfd found, install binutils-dev[el]/zlib-static to gain symbol demangling)
+- BASIC_CFLAGS += -DNO_DEMANGLE
+- endif
+- endif
+- endif
+- endif
+- endif
+-endif
+-
+ ifeq ($(NO_PERF_REGS),0)
+ ifeq ($(ARCH),x86)
+ LIB_H += arch/x86/include/perf_regs.h
+diff --git a/tools/perf/config/Makefile b/tools/perf/config/Makefile
+index b9b1465..317dafe 100644
+--- a/tools/perf/config/Makefile
++++ b/tools/perf/config/Makefile
+@@ -324,3 +324,40 @@ else
+ endif
+ endif
+ endif
++
++ifdef NO_DEMANGLE
++ BASIC_CFLAGS += -DNO_DEMANGLE
++else
++ ifdef HAVE_CPLUS_DEMANGLE
++ EXTLIBS += -liberty
++ BASIC_CFLAGS += -DHAVE_CPLUS_DEMANGLE
++ else
++ FLAGS_BFD=$(ALL_CFLAGS) $(ALL_LDFLAGS) $(EXTLIBS) -DPACKAGE='perf' -lbfd
++ has_bfd := $(call try-cc,$(SOURCE_BFD),$(FLAGS_BFD),libbfd)
++ ifeq ($(has_bfd),y)
++ EXTLIBS += -lbfd
++ else
++ FLAGS_BFD_IBERTY=$(FLAGS_BFD) -liberty
++ has_bfd_iberty := $(call try-cc,$(SOURCE_BFD),$(FLAGS_BFD_IBERTY),liberty)
++ ifeq ($(has_bfd_iberty),y)
++ EXTLIBS += -lbfd -liberty
++ else
++ FLAGS_BFD_IBERTY_Z=$(FLAGS_BFD_IBERTY) -lz
++ has_bfd_iberty_z := $(call try-cc,$(SOURCE_BFD),$(FLAGS_BFD_IBERTY_Z),libz)
++ ifeq ($(has_bfd_iberty_z),y)
++ EXTLIBS += -lbfd -liberty -lz
++ else
++ FLAGS_CPLUS_DEMANGLE=$(ALL_CFLAGS) $(ALL_LDFLAGS) $(EXTLIBS) -liberty
++ has_cplus_demangle := $(call try-cc,$(SOURCE_CPLUS_DEMANGLE),$(FLAGS_CPLUS_DEMANGLE),demangle)
++ ifeq ($(has_cplus_demangle),y)
++ EXTLIBS += -liberty
++ BASIC_CFLAGS += -DHAVE_CPLUS_DEMANGLE
++ else
++ msg := $(warning No bfd.h/libbfd found, install binutils-dev[el]/zlib-static to gain symbol demangling)
++ BASIC_CFLAGS += -DNO_DEMANGLE
++ endif
++ endif
++ endif
++ endif
++ endif
++endif
+--
+1.8.3.2
+
--- /dev/null
+From 4d1eec6de3dbfa04b2ba57a5777f6b53512f20c6 Mon Sep 17 00:00:00 2001
+From: Jiri Olsa <jolsa@redhat.com>
+Date: Mon, 18 Mar 2013 00:41:04 +0100
+Subject: [PATCH 0402/1302] perf tools: Move stdlib check config into
+ config/Makefile
+
+Moving stdlib check config into config/Makefile.
+
+Signed-off-by: Jiri Olsa <jolsa@redhat.com>
+Cc: Borislav Petkov <bp@alien8.de>
+Cc: Corey Ashford <cjashfor@linux.vnet.ibm.com>
+Cc: Frederic Weisbecker <fweisbec@gmail.com>
+Cc: Ingo Molnar <mingo@elte.hu>
+Cc: Namhyung Kim <namhyung@kernel.org>
+Cc: Paul Mackerras <paulus@samba.org>
+Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
+Cc: Sam Ravnborg <sam@ravnborg.org>
+Cc: Stephane Eranian <eranian@google.com>
+Link: http://lkml.kernel.org/r/1369398928-9809-15-git-send-email-jolsa@redhat.com
+Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ tools/perf/Makefile | 18 ------------------
+ tools/perf/config/Makefile | 18 ++++++++++++++++++
+ 2 files changed, 18 insertions(+), 18 deletions(-)
+
+diff --git a/tools/perf/Makefile b/tools/perf/Makefile
+index e4d99c4..9276576 100644
+--- a/tools/perf/Makefile
++++ b/tools/perf/Makefile
+@@ -544,24 +544,6 @@ ifeq ($(NO_PERF_REGS),0)
+ endif
+ endif
+
+-ifndef NO_STRLCPY
+- ifeq ($(call try-cc,$(SOURCE_STRLCPY),,-DHAVE_STRLCPY),y)
+- BASIC_CFLAGS += -DHAVE_STRLCPY
+- endif
+-endif
+-
+-ifndef NO_ON_EXIT
+- ifeq ($(call try-cc,$(SOURCE_ON_EXIT),,-DHAVE_ON_EXIT),y)
+- BASIC_CFLAGS += -DHAVE_ON_EXIT
+- endif
+-endif
+-
+-ifndef NO_BACKTRACE
+- ifeq ($(call try-cc,$(SOURCE_BACKTRACE),,-DBACKTRACE_SUPPORT),y)
+- BASIC_CFLAGS += -DBACKTRACE_SUPPORT
+- endif
+-endif
+-
+ ifndef NO_LIBNUMA
+ FLAGS_LIBNUMA = $(ALL_CFLAGS) $(ALL_LDFLAGS) -lnuma
+ ifneq ($(call try-cc,$(SOURCE_LIBNUMA),$(FLAGS_LIBNUMA),libnuma),y)
+diff --git a/tools/perf/config/Makefile b/tools/perf/config/Makefile
+index 317dafe..8c0e43f 100644
+--- a/tools/perf/config/Makefile
++++ b/tools/perf/config/Makefile
+@@ -361,3 +361,21 @@ else
+ endif
+ endif
+ endif
++
++ifndef NO_STRLCPY
++ ifeq ($(call try-cc,$(SOURCE_STRLCPY),,-DHAVE_STRLCPY),y)
++ BASIC_CFLAGS += -DHAVE_STRLCPY
++ endif
++endif
++
++ifndef NO_ON_EXIT
++ ifeq ($(call try-cc,$(SOURCE_ON_EXIT),,-DHAVE_ON_EXIT),y)
++ BASIC_CFLAGS += -DHAVE_ON_EXIT
++ endif
++endif
++
++ifndef NO_BACKTRACE
++ ifeq ($(call try-cc,$(SOURCE_BACKTRACE),,-DBACKTRACE_SUPPORT),y)
++ BASIC_CFLAGS += -DBACKTRACE_SUPPORT
++ endif
++endif
+--
+1.8.3.2
+
--- /dev/null
+From 8023188d747f89f7cc13fd2c2c19442d1a8e5cc8 Mon Sep 17 00:00:00 2001
+From: Jiri Olsa <jolsa@redhat.com>
+Date: Mon, 18 Mar 2013 00:45:27 +0100
+Subject: [PATCH 0403/1302] perf tools: Move libnuma check config into
+ config/Makefile
+
+Moving libnuma check config into config/Makefile
+
+Signed-off-by: Jiri Olsa <jolsa@redhat.com>
+Cc: Borislav Petkov <bp@alien8.de>
+Cc: Corey Ashford <cjashfor@linux.vnet.ibm.com>
+Cc: Frederic Weisbecker <fweisbec@gmail.com>
+Cc: Ingo Molnar <mingo@elte.hu>
+Cc: Namhyung Kim <namhyung@kernel.org>
+Cc: Paul Mackerras <paulus@samba.org>
+Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
+Cc: Sam Ravnborg <sam@ravnborg.org>
+Cc: Stephane Eranian <eranian@google.com>
+Link: http://lkml.kernel.org/r/1369398928-9809-16-git-send-email-jolsa@redhat.com
+Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ tools/perf/Makefile | 9 +--------
+ tools/perf/config/Makefile | 11 +++++++++++
+ 2 files changed, 12 insertions(+), 8 deletions(-)
+
+diff --git a/tools/perf/Makefile b/tools/perf/Makefile
+index 9276576..11525ac 100644
+--- a/tools/perf/Makefile
++++ b/tools/perf/Makefile
+@@ -545,14 +545,7 @@ ifeq ($(NO_PERF_REGS),0)
+ endif
+
+ ifndef NO_LIBNUMA
+- FLAGS_LIBNUMA = $(ALL_CFLAGS) $(ALL_LDFLAGS) -lnuma
+- ifneq ($(call try-cc,$(SOURCE_LIBNUMA),$(FLAGS_LIBNUMA),libnuma),y)
+- msg := $(warning No numa.h found, disables 'perf bench numa mem' benchmark, please install numa-libs-devel or libnuma-dev);
+- else
+- BASIC_CFLAGS += -DLIBNUMA_SUPPORT
+- BUILTIN_OBJS += $(OUTPUT)bench/numa.o
+- EXTLIBS += -lnuma
+- endif
++ BUILTIN_OBJS += $(OUTPUT)bench/numa.o
+ endif
+
+ ifdef ASCIIDOC8
+diff --git a/tools/perf/config/Makefile b/tools/perf/config/Makefile
+index 8c0e43f..124c344 100644
+--- a/tools/perf/config/Makefile
++++ b/tools/perf/config/Makefile
+@@ -379,3 +379,14 @@ ifndef NO_BACKTRACE
+ BASIC_CFLAGS += -DBACKTRACE_SUPPORT
+ endif
+ endif
++
++ifndef NO_LIBNUMA
++ FLAGS_LIBNUMA = $(ALL_CFLAGS) $(ALL_LDFLAGS) -lnuma
++ ifneq ($(call try-cc,$(SOURCE_LIBNUMA),$(FLAGS_LIBNUMA),libnuma),y)
++ msg := $(warning No numa.h found, disables 'perf bench numa mem' benchmark, please install numa-libs-devel or libnuma-dev);
++ NO_LIBNUMA := 1
++ else
++ BASIC_CFLAGS += -DLIBNUMA_SUPPORT
++ EXTLIBS += -lnuma
++ endif
++endif
+--
+1.8.3.2
+
--- /dev/null
+From 6cb5dd2f7ffaf38af7ce2f4c8e761888ca5b0894 Mon Sep 17 00:00:00 2001
+From: Jiri Olsa <jolsa@redhat.com>
+Date: Mon, 18 Mar 2013 00:56:01 +0100
+Subject: [PATCH 0404/1302] perf tools: Move paths config into config/Makefile
+
+Moving paths config into config/Makefile.
+
+Signed-off-by: Jiri Olsa <jolsa@redhat.com>
+Cc: Borislav Petkov <bp@alien8.de>
+Cc: Corey Ashford <cjashfor@linux.vnet.ibm.com>
+Cc: Frederic Weisbecker <fweisbec@gmail.com>
+Cc: Ingo Molnar <mingo@elte.hu>
+Cc: Namhyung Kim <namhyung@kernel.org>
+Cc: Paul Mackerras <paulus@samba.org>
+Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
+Cc: Sam Ravnborg <sam@ravnborg.org>
+Cc: Stephane Eranian <eranian@google.com>
+Link: http://lkml.kernel.org/r/1369398928-9809-17-git-send-email-jolsa@redhat.com
+Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ tools/perf/Makefile | 58 ----------------------------------------------
+ tools/perf/config/Makefile | 52 +++++++++++++++++++++++++++++++++++++++++
+ 2 files changed, 52 insertions(+), 58 deletions(-)
+
+diff --git a/tools/perf/Makefile b/tools/perf/Makefile
+index 11525ac..240bf88 100644
+--- a/tools/perf/Makefile
++++ b/tools/perf/Makefile
+@@ -99,39 +99,6 @@ ifeq ($(config),1)
+ include config/Makefile
+ endif
+
+-# Among the variables below, these:
+-# perfexecdir
+-# template_dir
+-# mandir
+-# infodir
+-# htmldir
+-# ETC_PERFCONFIG (but not sysconfdir)
+-# can be specified as a relative path some/where/else;
+-# this is interpreted as relative to $(prefix) and "perf" at
+-# runtime figures out where they are based on the path to the executable.
+-# This can help installing the suite in a relocatable way.
+-
+-# Make the path relative to DESTDIR, not to prefix
+-ifndef DESTDIR
+-prefix = $(HOME)
+-endif
+-bindir_relative = bin
+-bindir = $(prefix)/$(bindir_relative)
+-mandir = share/man
+-infodir = share/info
+-perfexecdir = libexec/perf-core
+-sharedir = $(prefix)/share
+-template_dir = share/perf-core/templates
+-htmldir = share/doc/perf-doc
+-ifeq ($(prefix),/usr)
+-sysconfdir = /etc
+-ETC_PERFCONFIG = $(sysconfdir)/perfconfig
+-else
+-sysconfdir = $(prefix)/etc
+-ETC_PERFCONFIG = etc/perfconfig
+-endif
+-lib = lib
+-
+ export prefix bindir sharedir sysconfdir
+
+ # sparse is architecture-neutral, which means that we need to tell it
+@@ -555,23 +522,6 @@ endif
+ endif # MAKECMDGOALS != tags
+ endif # MAKECMDGOALS != clean
+
+-# Shell quote (do not use $(call) to accommodate ancient setups);
+-
+-ETC_PERFCONFIG_SQ = $(subst ','\'',$(ETC_PERFCONFIG))
+-
+-DESTDIR_SQ = $(subst ','\'',$(DESTDIR))
+-bindir_SQ = $(subst ','\'',$(bindir))
+-bindir_relative_SQ = $(subst ','\'',$(bindir_relative))
+-mandir_SQ = $(subst ','\'',$(mandir))
+-infodir_SQ = $(subst ','\'',$(infodir))
+-perfexecdir_SQ = $(subst ','\'',$(perfexecdir))
+-template_dir_SQ = $(subst ','\'',$(template_dir))
+-htmldir_SQ = $(subst ','\'',$(htmldir))
+-prefix_SQ = $(subst ','\'',$(prefix))
+-sysconfdir_SQ = $(subst ','\'',$(sysconfdir))
+-
+-SHELL_PATH_SQ = $(subst ','\'',$(SHELL_PATH))
+-
+ LIBS = -Wl,--whole-archive $(PERFLIBS) -Wl,--no-whole-archive -Wl,--start-group $(EXTLIBS) -Wl,--end-group
+
+ ALL_CFLAGS += $(BASIC_CFLAGS)
+@@ -580,7 +530,6 @@ ALL_LDFLAGS += $(BASIC_LDFLAGS)
+
+ export INSTALL SHELL_PATH
+
+-
+ ### Build rules
+
+ SHELL = $(SHELL_PATH)
+@@ -822,13 +771,6 @@ check: $(OUTPUT)common-cmds.h
+
+ ### Installation rules
+
+-ifneq ($(filter /%,$(firstword $(perfexecdir))),)
+-perfexec_instdir = $(perfexecdir)
+-else
+-perfexec_instdir = $(prefix)/$(perfexecdir)
+-endif
+-perfexec_instdir_SQ = $(subst ','\'',$(perfexec_instdir))
+-
+ install-bin: all
+ $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(bindir_SQ)'
+ $(INSTALL) $(OUTPUT)perf '$(DESTDIR_SQ)$(bindir_SQ)'
+diff --git a/tools/perf/config/Makefile b/tools/perf/config/Makefile
+index 124c344..506c479 100644
+--- a/tools/perf/config/Makefile
++++ b/tools/perf/config/Makefile
+@@ -390,3 +390,55 @@ ifndef NO_LIBNUMA
+ EXTLIBS += -lnuma
+ endif
+ endif
++
++# Among the variables below, these:
++# perfexecdir
++# template_dir
++# mandir
++# infodir
++# htmldir
++# ETC_PERFCONFIG (but not sysconfdir)
++# can be specified as a relative path some/where/else;
++# this is interpreted as relative to $(prefix) and "perf" at
++# runtime figures out where they are based on the path to the executable.
++# This can help installing the suite in a relocatable way.
++
++# Make the path relative to DESTDIR, not to prefix
++ifndef DESTDIR
++prefix = $(HOME)
++endif
++bindir_relative = bin
++bindir = $(prefix)/$(bindir_relative)
++mandir = share/man
++infodir = share/info
++perfexecdir = libexec/perf-core
++sharedir = $(prefix)/share
++template_dir = share/perf-core/templates
++htmldir = share/doc/perf-doc
++ifeq ($(prefix),/usr)
++sysconfdir = /etc
++ETC_PERFCONFIG = $(sysconfdir)/perfconfig
++else
++sysconfdir = $(prefix)/etc
++ETC_PERFCONFIG = etc/perfconfig
++endif
++lib = lib
++
++# Shell quote (do not use $(call) to accommodate ancient setups);
++ETC_PERFCONFIG_SQ = $(subst ','\'',$(ETC_PERFCONFIG))
++DESTDIR_SQ = $(subst ','\'',$(DESTDIR))
++bindir_SQ = $(subst ','\'',$(bindir))
++mandir_SQ = $(subst ','\'',$(mandir))
++infodir_SQ = $(subst ','\'',$(infodir))
++perfexecdir_SQ = $(subst ','\'',$(perfexecdir))
++template_dir_SQ = $(subst ','\'',$(template_dir))
++htmldir_SQ = $(subst ','\'',$(htmldir))
++prefix_SQ = $(subst ','\'',$(prefix))
++sysconfdir_SQ = $(subst ','\'',$(sysconfdir))
++
++ifneq ($(filter /%,$(firstword $(perfexecdir))),)
++perfexec_instdir = $(perfexecdir)
++else
++perfexec_instdir = $(prefix)/$(perfexecdir)
++endif
++perfexec_instdir_SQ = $(subst ','\'',$(perfexec_instdir))
+--
+1.8.3.2
+
--- /dev/null
+From abdef5f5459ba1ff35e276175d9bd8348e1aba76 Mon Sep 17 00:00:00 2001
+From: Jiri Olsa <jolsa@redhat.com>
+Date: Mon, 18 Mar 2013 22:04:35 +0100
+Subject: [PATCH 0405/1302] perf tools: Final touches for CHK config move
+
+Removing no longer needed ifdefs.
+
+Signed-off-by: Jiri Olsa <jolsa@redhat.com>
+Cc: Borislav Petkov <bp@alien8.de>
+Cc: Corey Ashford <cjashfor@linux.vnet.ibm.com>
+Cc: Frederic Weisbecker <fweisbec@gmail.com>
+Cc: Ingo Molnar <mingo@elte.hu>
+Cc: Namhyung Kim <namhyung@kernel.org>
+Cc: Paul Mackerras <paulus@samba.org>
+Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
+Cc: Sam Ravnborg <sam@ravnborg.org>
+Cc: Stephane Eranian <eranian@google.com>
+Link: http://lkml.kernel.org/r/1369398928-9809-18-git-send-email-jolsa@redhat.com
+Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ tools/perf/Makefile | 11 -----------
+ 1 file changed, 11 deletions(-)
+
+diff --git a/tools/perf/Makefile b/tools/perf/Makefile
+index 240bf88..74fdd2b 100644
+--- a/tools/perf/Makefile
++++ b/tools/perf/Makefile
+@@ -422,14 +422,6 @@ BUILTIN_OBJS += $(OUTPUT)builtin-mem.o
+
+ PERFLIBS = $(LIB_FILE) $(LIBLK) $(LIBTRACEEVENT)
+
+-#
+-# Platform specific tweaks
+-#
+-ifneq ($(MAKECMDGOALS),clean)
+-ifneq ($(MAKECMDGOALS),tags)
+-
+--include config/feature-tests.mak
+-
+ # We choose to avoid "if .. else if .. else .. endif endif"
+ # because maintaining the nesting to match is a pain. If
+ # we had "elif" things would have been much nicer...
+@@ -519,9 +511,6 @@ ifdef ASCIIDOC8
+ export ASCIIDOC8
+ endif
+
+-endif # MAKECMDGOALS != tags
+-endif # MAKECMDGOALS != clean
+-
+ LIBS = -Wl,--whole-archive $(PERFLIBS) -Wl,--no-whole-archive -Wl,--start-group $(EXTLIBS) -Wl,--end-group
+
+ ALL_CFLAGS += $(BASIC_CFLAGS)
+--
+1.8.3.2
+
--- /dev/null
+From 2d12b16cd370476c7380b6430c4b2f4674d63558 Mon Sep 17 00:00:00 2001
+From: Jiri Olsa <jolsa@redhat.com>
+Date: Fri, 24 May 2013 13:16:37 +0200
+Subject: [PATCH 0406/1302] perf tests: Fix attr test for record -d option
+
+The sample type for '-d' option is changed, because of the memory
+profiling patches from Stephane. The '-d' now adds PERF_SAMPLE_DATA_SRC
+sample_type.
+
+Signed-off-by: Jiri Olsa <jolsa@redhat.com>
+Cc: David Ahern <dsahern@gmail.com>
+Cc: Frederic Weisbecker <fweisbec@gmail.com>
+Cc: Ingo Molnar <mingo@elte.hu>
+Cc: Namhyung Kim <namhyung@kernel.org>
+Cc: Paul Mackerras <paulus@samba.org>
+Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
+Cc: Stephane Eranian <eranian@google.com>
+Link: http://lkml.kernel.org/r/1369394201-20044-2-git-send-email-jolsa@redhat.com
+Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ tools/perf/tests/attr/test-record-data | 5 ++++-
+ 1 file changed, 4 insertions(+), 1 deletion(-)
+
+diff --git a/tools/perf/tests/attr/test-record-data b/tools/perf/tests/attr/test-record-data
+index 6627c3e..716e143 100644
+--- a/tools/perf/tests/attr/test-record-data
++++ b/tools/perf/tests/attr/test-record-data
+@@ -4,5 +4,8 @@ args = -d kill >/dev/null 2>&1
+
+ [event:base-record]
+ sample_period=4000
+-sample_type=271
++
++# sample_type = PERF_SAMPLE_IP | PERF_SAMPLE_TID | PERF_SAMPLE_TIME |
++# PERF_SAMPLE_ADDR | PERF_SAMPLE_PERIOD | PERF_SAMPLE_DATA_SRC
++sample_type=33039
+ mmap_data=1
+--
+1.8.3.2
+
--- /dev/null
+From cab3f2d7ff4b4fae8c3262a0f259fb6089a0928b Mon Sep 17 00:00:00 2001
+From: Jiri Olsa <jolsa@redhat.com>
+Date: Fri, 24 May 2013 13:16:38 +0200
+Subject: [PATCH 0407/1302] perf tests: Fix exclude_guest|exclude_host checking
+ for attr tests
+
+We have a one of the event open fallback case in __perf_evsel__open
+where we zero exclude_guest|exclude_host fields.
+
+This means there's no way for attr tests to find out what's the right
+value for those fields, so we need to check for both 0 and 1. Luckily we
+still have other event parsing tests for those fields.
+
+Signed-off-by: Jiri Olsa <jolsa@redhat.com>
+Cc: David Ahern <dsahern@gmail.com>
+Cc: Frederic Weisbecker <fweisbec@gmail.com>
+Cc: Ingo Molnar <mingo@elte.hu>
+Cc: Namhyung Kim <namhyung@kernel.org>
+Cc: Paul Mackerras <paulus@samba.org>
+Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
+Cc: Stephane Eranian <eranian@google.com>
+Link: http://lkml.kernel.org/r/1369394201-20044-3-git-send-email-jolsa@redhat.com
+Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ tools/perf/tests/attr/base-record | 4 ++--
+ tools/perf/tests/attr/base-stat | 4 ++--
+ 2 files changed, 4 insertions(+), 4 deletions(-)
+
+diff --git a/tools/perf/tests/attr/base-record b/tools/perf/tests/attr/base-record
+index b4fc835..e9bd639 100644
+--- a/tools/perf/tests/attr/base-record
++++ b/tools/perf/tests/attr/base-record
+@@ -27,8 +27,8 @@ watermark=0
+ precise_ip=0
+ mmap_data=0
+ sample_id_all=1
+-exclude_host=0
+-exclude_guest=1
++exclude_host=0|1
++exclude_guest=0|1
+ exclude_callchain_kernel=0
+ exclude_callchain_user=0
+ wakeup_events=0
+diff --git a/tools/perf/tests/attr/base-stat b/tools/perf/tests/attr/base-stat
+index 748ee94..91cd48b 100644
+--- a/tools/perf/tests/attr/base-stat
++++ b/tools/perf/tests/attr/base-stat
+@@ -27,8 +27,8 @@ watermark=0
+ precise_ip=0
+ mmap_data=0
+ sample_id_all=0
+-exclude_host=0
+-exclude_guest=1
++exclude_host=0|1
++exclude_guest=0|1
+ exclude_callchain_kernel=0
+ exclude_callchain_user=0
+ wakeup_events=0
+--
+1.8.3.2
+
--- /dev/null
+From 39c35c78b1c15e19e076222aae0ab76467dbdcbd Mon Sep 17 00:00:00 2001
+From: Jiri Olsa <jolsa@redhat.com>
+Date: Fri, 24 May 2013 13:16:39 +0200
+Subject: [PATCH 0408/1302] perf tools: Remove frozen from perf_header struct
+
+Removing frozen from perf_header struct as it's no longer used.
+
+Signed-off-by: Jiri Olsa <jolsa@redhat.com>
+Cc: David Ahern <dsahern@gmail.com>
+Cc: Frederic Weisbecker <fweisbec@gmail.com>
+Cc: Ingo Molnar <mingo@elte.hu>
+Cc: Namhyung Kim <namhyung@kernel.org>
+Cc: Paul Mackerras <paulus@samba.org>
+Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
+Cc: Stephane Eranian <eranian@google.com>
+Link: http://lkml.kernel.org/r/1369394201-20044-4-git-send-email-jolsa@redhat.com
+Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ tools/perf/util/header.c | 2 --
+ tools/perf/util/header.h | 1 -
+ 2 files changed, 3 deletions(-)
+
+diff --git a/tools/perf/util/header.c b/tools/perf/util/header.c
+index 326068a..738d3b8 100644
+--- a/tools/perf/util/header.c
++++ b/tools/perf/util/header.c
+@@ -2391,7 +2391,6 @@ out_err_write:
+ }
+ lseek(fd, header->data_offset + header->data_size, SEEK_SET);
+
+- header->frozen = 1;
+ return 0;
+ }
+
+@@ -2871,7 +2870,6 @@ int perf_session__read_header(struct perf_session *session, int fd)
+ session->pevent))
+ goto out_delete_evlist;
+
+- header->frozen = 1;
+ return 0;
+ out_errno:
+ return -errno;
+diff --git a/tools/perf/util/header.h b/tools/perf/util/header.h
+index c9fc55c..16a3e83 100644
+--- a/tools/perf/util/header.h
++++ b/tools/perf/util/header.h
+@@ -84,7 +84,6 @@ struct perf_session_env {
+ };
+
+ struct perf_header {
+- int frozen;
+ bool needs_swap;
+ s64 attr_offset;
+ u64 data_offset;
+--
+1.8.3.2
+
--- /dev/null
+From 2264cadbe97a468e52151cbc935a69986fdda990 Mon Sep 17 00:00:00 2001
+From: Jiri Olsa <jolsa@redhat.com>
+Date: Fri, 24 May 2013 13:16:41 +0200
+Subject: [PATCH 0409/1302] perf tools: Remove cwdlen from struct perf_session
+
+Removing cwdlen from struct perf_session as it's no longer used.
+
+Signed-off-by: Jiri Olsa <jolsa@redhat.com>
+Cc: David Ahern <dsahern@gmail.com>
+Cc: Frederic Weisbecker <fweisbec@gmail.com>
+Cc: Ingo Molnar <mingo@elte.hu>
+Cc: Namhyung Kim <namhyung@kernel.org>
+Cc: Paul Mackerras <paulus@samba.org>
+Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
+Cc: Stephane Eranian <eranian@google.com>
+Link: http://lkml.kernel.org/r/1369394201-20044-6-git-send-email-jolsa@redhat.com
+Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ tools/perf/util/session.h | 1 -
+ 1 file changed, 1 deletion(-)
+
+diff --git a/tools/perf/util/session.h b/tools/perf/util/session.h
+index 6b51d47a..f3b235e 100644
+--- a/tools/perf/util/session.h
++++ b/tools/perf/util/session.h
+@@ -37,7 +37,6 @@ struct perf_session {
+ int fd;
+ bool fd_pipe;
+ bool repipe;
+- int cwdlen;
+ char *cwd;
+ struct ordered_samples ordered_samples;
+ char filename[1];
+--
+1.8.3.2
+
--- /dev/null
+From 312c8b226c5371dd789c1a9315b4de4a331cc4ca Mon Sep 17 00:00:00 2001
+From: Rabin Vincent <rabin@rab.in>
+Date: Fri, 17 May 2013 22:27:44 +0200
+Subject: [PATCH 0410/1302] tools lib lk: Respect CROSS_COMPILE
+
+Make lk use CROSS_COMPILE, in order to be able to cross compile perf
+again.
+
+Signed-off-by: Rabin Vincent <rabin@rab.in>
+Cc: Ingo Molnar <mingo@kernel.org>
+Cc: Borislav Petkov <bp@suse.de>
+Link: http://lkml.kernel.org/r/1368822464-4887-1-git-send-email-rabin@rab.in
+Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ tools/lib/lk/Makefile | 3 +++
+ 1 file changed, 3 insertions(+)
+
+diff --git a/tools/lib/lk/Makefile b/tools/lib/lk/Makefile
+index 926cbf3..2c5a197 100644
+--- a/tools/lib/lk/Makefile
++++ b/tools/lib/lk/Makefile
+@@ -1,5 +1,8 @@
+ include ../../scripts/Makefile.include
+
++CC = $(CROSS_COMPILE)gcc
++AR = $(CROSS_COMPILE)ar
++
+ # guard against environment variables
+ LIB_H=
+ LIB_OBJS=
+--
+1.8.3.2
+
--- /dev/null
+From 6ea808d70edbdf4430f4a18fd55472c9e390f32b Mon Sep 17 00:00:00 2001
+From: Sukadev Bhattiprolu <sukadev@linux.vnet.ibm.com>
+Date: Sat, 6 Apr 2013 08:48:26 -0700
+Subject: [PATCH 0411/1302] perf: Power7: Make CPI stack events available in
+ sysfs
+
+A set of Power7 events are often used for Cycles Per Instruction (CPI) stack
+analysis. Make these events available in sysfs (/sys/devices/cpu/events/) so
+they can be identified using their symbolic names:
+
+ perf stat -e 'cpu/PM_CMPLU_STALL_DCACHE_MISS/' /bin/ls
+
+Signed-off-by: Sukadev Bhattiprolu <sukadev@linux.vnet.ibm.com>
+Acked-by: Paul Mackerras <paulus@samba.org>
+Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
+Cc: Paul Mackerras <paulus@samba.org>
+Cc: linuxppc-dev@ozlabs.org
+Link: http://lkml.kernel.org/r/20130406164803.GA408@us.ibm.com
+Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ arch/powerpc/perf/power7-pmu.c | 73 ++++++++++++++++++++++++++++++++++++++++++
+ 1 file changed, 73 insertions(+)
+
+diff --git a/arch/powerpc/perf/power7-pmu.c b/arch/powerpc/perf/power7-pmu.c
+index 3c475d6..13c3f0e 100644
+--- a/arch/powerpc/perf/power7-pmu.c
++++ b/arch/powerpc/perf/power7-pmu.c
+@@ -62,6 +62,29 @@
+ #define PME_PM_BRU_FIN 0x10068
+ #define PME_PM_BRU_MPRED 0x400f6
+
++#define PME_PM_CMPLU_STALL_FXU 0x20014
++#define PME_PM_CMPLU_STALL_DIV 0x40014
++#define PME_PM_CMPLU_STALL_SCALAR 0x40012
++#define PME_PM_CMPLU_STALL_SCALAR_LONG 0x20018
++#define PME_PM_CMPLU_STALL_VECTOR 0x2001c
++#define PME_PM_CMPLU_STALL_VECTOR_LONG 0x4004a
++#define PME_PM_CMPLU_STALL_LSU 0x20012
++#define PME_PM_CMPLU_STALL_REJECT 0x40016
++#define PME_PM_CMPLU_STALL_ERAT_MISS 0x40018
++#define PME_PM_CMPLU_STALL_DCACHE_MISS 0x20016
++#define PME_PM_CMPLU_STALL_STORE 0x2004a
++#define PME_PM_CMPLU_STALL_THRD 0x1001c
++#define PME_PM_CMPLU_STALL_IFU 0x4004c
++#define PME_PM_CMPLU_STALL_BRU 0x4004e
++#define PME_PM_GCT_NOSLOT_IC_MISS 0x2001a
++#define PME_PM_GCT_NOSLOT_BR_MPRED 0x4001a
++#define PME_PM_GCT_NOSLOT_BR_MPRED_IC_MISS 0x4001c
++#define PME_PM_GRP_CMPL 0x30004
++#define PME_PM_1PLUS_PPC_CMPL 0x100f2
++#define PME_PM_CMPLU_STALL_DFU 0x2003c
++#define PME_PM_RUN_CYC 0x200f4
++#define PME_PM_RUN_INST_CMPL 0x400fa
++
+ /*
+ * Layout of constraint bits:
+ * 6666555555555544444444443333333333222222222211111111110000000000
+@@ -393,6 +416,31 @@ POWER_EVENT_ATTR(LD_MISS_L1, LD_MISS_L1);
+ POWER_EVENT_ATTR(BRU_FIN, BRU_FIN)
+ POWER_EVENT_ATTR(BRU_MPRED, BRU_MPRED);
+
++POWER_EVENT_ATTR(CMPLU_STALL_FXU, CMPLU_STALL_FXU);
++POWER_EVENT_ATTR(CMPLU_STALL_DIV, CMPLU_STALL_DIV);
++POWER_EVENT_ATTR(CMPLU_STALL_SCALAR, CMPLU_STALL_SCALAR);
++POWER_EVENT_ATTR(CMPLU_STALL_SCALAR_LONG, CMPLU_STALL_SCALAR_LONG);
++POWER_EVENT_ATTR(CMPLU_STALL_VECTOR, CMPLU_STALL_VECTOR);
++POWER_EVENT_ATTR(CMPLU_STALL_VECTOR_LONG, CMPLU_STALL_VECTOR_LONG);
++POWER_EVENT_ATTR(CMPLU_STALL_LSU, CMPLU_STALL_LSU);
++POWER_EVENT_ATTR(CMPLU_STALL_REJECT, CMPLU_STALL_REJECT);
++
++POWER_EVENT_ATTR(CMPLU_STALL_ERAT_MISS, CMPLU_STALL_ERAT_MISS);
++POWER_EVENT_ATTR(CMPLU_STALL_DCACHE_MISS, CMPLU_STALL_DCACHE_MISS);
++POWER_EVENT_ATTR(CMPLU_STALL_STORE, CMPLU_STALL_STORE);
++POWER_EVENT_ATTR(CMPLU_STALL_THRD, CMPLU_STALL_THRD);
++POWER_EVENT_ATTR(CMPLU_STALL_IFU, CMPLU_STALL_IFU);
++POWER_EVENT_ATTR(CMPLU_STALL_BRU, CMPLU_STALL_BRU);
++POWER_EVENT_ATTR(GCT_NOSLOT_IC_MISS, GCT_NOSLOT_IC_MISS);
++
++POWER_EVENT_ATTR(GCT_NOSLOT_BR_MPRED, GCT_NOSLOT_BR_MPRED);
++POWER_EVENT_ATTR(GCT_NOSLOT_BR_MPRED_IC_MISS, GCT_NOSLOT_BR_MPRED_IC_MISS);
++POWER_EVENT_ATTR(GRP_CMPL, GRP_CMPL);
++POWER_EVENT_ATTR(1PLUS_PPC_CMPL, 1PLUS_PPC_CMPL);
++POWER_EVENT_ATTR(CMPLU_STALL_DFU, CMPLU_STALL_DFU);
++POWER_EVENT_ATTR(RUN_CYC, RUN_CYC);
++POWER_EVENT_ATTR(RUN_INST_CMPL, RUN_INST_CMPL);
++
+ static struct attribute *power7_events_attr[] = {
+ GENERIC_EVENT_PTR(CYC),
+ GENERIC_EVENT_PTR(GCT_NOSLOT_CYC),
+@@ -411,6 +459,31 @@ static struct attribute *power7_events_attr[] = {
+ POWER_EVENT_PTR(LD_MISS_L1),
+ POWER_EVENT_PTR(BRU_FIN),
+ POWER_EVENT_PTR(BRU_MPRED),
++
++ POWER_EVENT_PTR(CMPLU_STALL_FXU),
++ POWER_EVENT_PTR(CMPLU_STALL_DIV),
++ POWER_EVENT_PTR(CMPLU_STALL_SCALAR),
++ POWER_EVENT_PTR(CMPLU_STALL_SCALAR_LONG),
++ POWER_EVENT_PTR(CMPLU_STALL_VECTOR),
++ POWER_EVENT_PTR(CMPLU_STALL_VECTOR_LONG),
++ POWER_EVENT_PTR(CMPLU_STALL_LSU),
++ POWER_EVENT_PTR(CMPLU_STALL_REJECT),
++
++ POWER_EVENT_PTR(CMPLU_STALL_ERAT_MISS),
++ POWER_EVENT_PTR(CMPLU_STALL_DCACHE_MISS),
++ POWER_EVENT_PTR(CMPLU_STALL_STORE),
++ POWER_EVENT_PTR(CMPLU_STALL_THRD),
++ POWER_EVENT_PTR(CMPLU_STALL_IFU),
++ POWER_EVENT_PTR(CMPLU_STALL_BRU),
++ POWER_EVENT_PTR(GCT_NOSLOT_IC_MISS),
++ POWER_EVENT_PTR(GCT_NOSLOT_BR_MPRED),
++
++ POWER_EVENT_PTR(GCT_NOSLOT_BR_MPRED_IC_MISS),
++ POWER_EVENT_PTR(GRP_CMPL),
++ POWER_EVENT_PTR(1PLUS_PPC_CMPL),
++ POWER_EVENT_PTR(CMPLU_STALL_DFU),
++ POWER_EVENT_PTR(RUN_CYC),
++ POWER_EVENT_PTR(RUN_INST_CMPL),
+ NULL
+ };
+
+--
+1.8.3.2
+
--- /dev/null
+From b7b61ae303eb858237bce086f4cb75ce6f9a27c4 Mon Sep 17 00:00:00 2001
+From: Sukadev Bhattiprolu <sukadev@linux.vnet.ibm.com>
+Date: Sat, 6 Apr 2013 09:52:05 -0700
+Subject: [PATCH 0412/1302] perf: Power7 Update testing ABI to list CPI-stack
+ events
+
+Following patch added several Power7 events into /sys/devices/cpu/events.
+Document those events in the testing ABI.
+
+ https://lists.ozlabs.org/pipermail/linuxppc-dev/2013-April/105167.html
+
+Signed-off-by: Sukadev Bhattiprolu <sukadev@linux.vnet.ibm.com>
+Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
+Cc: Paul Mackerras <paulus@samba.org>
+Cc: linuxppc-dev@ozlabs.org
+Link: http://lkml.kernel.org/r/20130406170623.GA900@us.ibm.com
+Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ .../testing/sysfs-bus-event_source-devices-events | 32 ++++++++++++++++++----
+ 1 file changed, 27 insertions(+), 5 deletions(-)
+
+diff --git a/Documentation/ABI/testing/sysfs-bus-event_source-devices-events b/Documentation/ABI/testing/sysfs-bus-event_source-devices-events
+index 0adeb52..8b25ffb 100644
+--- a/Documentation/ABI/testing/sysfs-bus-event_source-devices-events
++++ b/Documentation/ABI/testing/sysfs-bus-event_source-devices-events
+@@ -27,14 +27,36 @@ Description: Generic performance monitoring events
+ "basename".
+
+
+-What: /sys/devices/cpu/events/PM_LD_MISS_L1
+- /sys/devices/cpu/events/PM_LD_REF_L1
+- /sys/devices/cpu/events/PM_CYC
++What: /sys/devices/cpu/events/PM_1PLUS_PPC_CMPL
+ /sys/devices/cpu/events/PM_BRU_FIN
+- /sys/devices/cpu/events/PM_GCT_NOSLOT_CYC
+ /sys/devices/cpu/events/PM_BRU_MPRED
+- /sys/devices/cpu/events/PM_INST_CMPL
+ /sys/devices/cpu/events/PM_CMPLU_STALL
++ /sys/devices/cpu/events/PM_CMPLU_STALL_BRU
++ /sys/devices/cpu/events/PM_CMPLU_STALL_DCACHE_MISS
++ /sys/devices/cpu/events/PM_CMPLU_STALL_DFU
++ /sys/devices/cpu/events/PM_CMPLU_STALL_DIV
++ /sys/devices/cpu/events/PM_CMPLU_STALL_ERAT_MISS
++ /sys/devices/cpu/events/PM_CMPLU_STALL_FXU
++ /sys/devices/cpu/events/PM_CMPLU_STALL_IFU
++ /sys/devices/cpu/events/PM_CMPLU_STALL_LSU
++ /sys/devices/cpu/events/PM_CMPLU_STALL_REJECT
++ /sys/devices/cpu/events/PM_CMPLU_STALL_SCALAR
++ /sys/devices/cpu/events/PM_CMPLU_STALL_SCALAR_LONG
++ /sys/devices/cpu/events/PM_CMPLU_STALL_STORE
++ /sys/devices/cpu/events/PM_CMPLU_STALL_THRD
++ /sys/devices/cpu/events/PM_CMPLU_STALL_VECTOR
++ /sys/devices/cpu/events/PM_CMPLU_STALL_VECTOR_LONG
++ /sys/devices/cpu/events/PM_CYC
++ /sys/devices/cpu/events/PM_GCT_NOSLOT_BR_MPRED
++ /sys/devices/cpu/events/PM_GCT_NOSLOT_BR_MPRED_IC_MISS
++ /sys/devices/cpu/events/PM_GCT_NOSLOT_CYC
++ /sys/devices/cpu/events/PM_GCT_NOSLOT_IC_MISS
++ /sys/devices/cpu/events/PM_GRP_CMPL
++ /sys/devices/cpu/events/PM_INST_CMPL
++ /sys/devices/cpu/events/PM_LD_MISS_L1
++ /sys/devices/cpu/events/PM_LD_REF_L1
++ /sys/devices/cpu/events/PM_RUN_CYC
++ /sys/devices/cpu/events/PM_RUN_INST_CMPL
+
+ Date: 2013/01/08
+
+--
+1.8.3.2
+
--- /dev/null
+From de9708f736dbd8b336f4f723b2fad2fe4ff03b61 Mon Sep 17 00:00:00 2001
+From: Michael Ellerman <michael@ellerman.id.au>
+Date: Fri, 10 May 2013 17:33:00 +0200
+Subject: [PATCH 0413/1302] perf: Expand definition of sysfs format attribute
+
+Make it explicit that the format attributes may define overlapping bit
+ranges. Unfortunately this was left unspecified originally, and all the
+examples show non-overlapping ranges. I don't believe this is an ABI
+change, as we are defining something that was previously undefined, but
+others may disagree.
+
+The POWER8 PMU would like to define overlapping ranges, as bit ranges in
+the event code have different meanings for certain events. It will also
+allow us to define an overarching "event" field, that encompasses all
+others.
+
+As far as I can see perf is comfortable with this change, however I am
+not sure if there are any other users of the interface.
+
+Signed-off-by: Michael Ellerman <michael@ellerman.id.au>
+Acked-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
+Cc: Corey Ashford <cjashfor@linux.vnet.ibm.com>
+Cc: Frederic Weisbecker <fweisbec@gmail.com>
+Cc: Jiri Olsa <jolsa@redhat.com>
+Cc: Namhyung Kim <namhyung@kernel.org>
+Cc: Paul Mackerras <paulus@samba.org>
+Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
+Cc: Stephane Eranian <eranian@google.com>
+Link: http://lkml.kernel.org/r/1368199980-20283-1-git-send-email-jolsa@redhat.com
+Signed-off-by: Jiri Olsa <jolsa@redhat.com>
+Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ Documentation/ABI/testing/sysfs-bus-event_source-devices-format | 6 ++++++
+ 1 file changed, 6 insertions(+)
+
+diff --git a/Documentation/ABI/testing/sysfs-bus-event_source-devices-format b/Documentation/ABI/testing/sysfs-bus-event_source-devices-format
+index 079afc7..77f47ff 100644
+--- a/Documentation/ABI/testing/sysfs-bus-event_source-devices-format
++++ b/Documentation/ABI/testing/sysfs-bus-event_source-devices-format
+@@ -9,6 +9,12 @@ Description:
+ we want to export, so that userspace can deal with sane
+ name/value pairs.
+
++ Userspace must be prepared for the possibility that attributes
++ define overlapping bit ranges. For example:
++ attr1 = 'config:0-23'
++ attr2 = 'config:0-7'
++ attr3 = 'config:12-35'
++
+ Example: 'config1:1,6-10,44'
+ Defines contents of attribute that occupies bits 1,6-10,44 of
+ perf_event_attr::config1.
+--
+1.8.3.2
+
--- /dev/null
+From cc38e17ec4d4f39fe23709f0e979a2c932f7a22b Mon Sep 17 00:00:00 2001
+From: David Ahern <dsahern@gmail.com>
+Date: Sat, 25 May 2013 17:50:39 -0600
+Subject: [PATCH 0414/1302] perf evlist: Reset SIGTERM handler in workload
+ child process
+
+Jiri reported hanging perf tests on latest acme's perf/core and bisected
+it to 87f303a9f:
+
+[jolsa@krava2 perf]$ cat /proc/sys/kernel/perf_event_paranoid
+1
+[jolsa@krava2 perf]$ ./perf record -C 0 kill
+Error:
+You may not have permission to collect %sstats.
+Consider tweaking /proc/sys/kernel/perf_event_paranoid:
+ -1 - Not paranoid at all
+ 0 - Disallow raw tracepoint access for unpriv
+ 1 - Disallow cpu events for unpriv
+ 2 - Disallow kernel profiling for unpriv
+
+Need to let default handling kickin for workload process.
+
+Reported-by: Jiri Olsa <jolsa@redhat.com>
+Signed-off-by: David Ahern <dsahern@gmail.com>
+Acked-by: Jiri Olsa <jolsa@redhat.com>
+Tested-by: Jiri Olsa <jolsa@redhat.com>
+Link: http://lkml.kernel.org/r/1369525839-1261-1-git-send-email-dsahern@gmail.com
+Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ tools/perf/util/evlist.c | 2 ++
+ 1 file changed, 2 insertions(+)
+
+diff --git a/tools/perf/util/evlist.c b/tools/perf/util/evlist.c
+index f7c7278..99b43dd 100644
+--- a/tools/perf/util/evlist.c
++++ b/tools/perf/util/evlist.c
+@@ -776,6 +776,8 @@ int perf_evlist__prepare_workload(struct perf_evlist *evlist,
+ if (pipe_output)
+ dup2(2, 1);
+
++ signal(SIGTERM, SIG_DFL);
++
+ close(child_ready_pipe[0]);
+ close(go_pipe[1]);
+ fcntl(go_pipe[0], F_SETFD, FD_CLOEXEC);
+--
+1.8.3.2
+
--- /dev/null
+From f96f8e447e7df63b80ae87abcfedc25cae6441d6 Mon Sep 17 00:00:00 2001
+From: Jiri Olsa <jolsa@redhat.com>
+Date: Thu, 21 Mar 2013 11:30:54 +0100
+Subject: [PATCH 0415/1302] perf tools: Merge all *CFLAGS* make variable into
+ CFLAGS
+
+Merging all *CFLAGS* make variable into CFLAGS to eliminate all special
+*_CFLAGS_* variables and make the setup clear.
+
+Signed-off-by: Jiri Olsa <jolsa@redhat.com>
+Cc: Borislav Petkov <bp@alien8.de>
+Cc: Corey Ashford <cjashfor@linux.vnet.ibm.com>
+Cc: Frederic Weisbecker <fweisbec@gmail.com>
+Cc: Ingo Molnar <mingo@elte.hu>
+Cc: Namhyung Kim <namhyung@kernel.org>
+Cc: Paul Mackerras <paulus@samba.org>
+Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
+Cc: Sam Ravnborg <sam@ravnborg.org>
+Cc: Stephane Eranian <eranian@google.com>
+Link: http://lkml.kernel.org/r/1369398928-9809-19-git-send-email-jolsa@redhat.com
+Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ tools/perf/Makefile | 64 ++++++++++++++--------------
+ tools/perf/config/Makefile | 104 ++++++++++++++++++++++++---------------------
+ tools/perf/util/setup.py | 5 ++-
+ 3 files changed, 89 insertions(+), 84 deletions(-)
+
+diff --git a/tools/perf/Makefile b/tools/perf/Makefile
+index 74fdd2b..58275f2 100644
+--- a/tools/perf/Makefile
++++ b/tools/perf/Makefile
+@@ -148,7 +148,7 @@ PYTHON_EXT_SRCS := $(shell grep -v ^\# util/python-ext-sources)
+ PYTHON_EXT_DEPS := util/python-ext-sources util/setup.py $(LIBTRACEEVENT)
+
+ $(OUTPUT)python/perf.so: $(PYTHON_EXT_SRCS) $(PYTHON_EXT_DEPS)
+- $(QUIET_GEN)CFLAGS='$(BASIC_CFLAGS)' $(PYTHON_WORD) util/setup.py \
++ $(QUIET_GEN)CFLAGS='$(CFLAGS)' $(PYTHON_WORD) util/setup.py \
+ --quiet build_ext; \
+ mkdir -p $(OUTPUT)python && \
+ cp $(PYTHON_EXTBUILD_LIB)perf.so $(OUTPUT)python/
+@@ -429,7 +429,7 @@ PERFLIBS = $(LIB_FILE) $(LIBLK) $(LIBTRACEEVENT)
+ -include arch/$(ARCH)/Makefile
+
+ ifneq ($(OUTPUT),)
+- BASIC_CFLAGS += -I$(OUTPUT)
++ CFLAGS += -I$(OUTPUT)
+ endif
+
+ ifdef NO_LIBELF
+@@ -513,8 +513,6 @@ endif
+
+ LIBS = -Wl,--whole-archive $(PERFLIBS) -Wl,--no-whole-archive -Wl,--start-group $(EXTLIBS) -Wl,--end-group
+
+-ALL_CFLAGS += $(BASIC_CFLAGS)
+-ALL_CFLAGS += $(ARCH_CFLAGS)
+ ALL_LDFLAGS += $(BASIC_LDFLAGS)
+
+ export INSTALL SHELL_PATH
+@@ -536,20 +534,20 @@ strip: $(PROGRAMS) $(OUTPUT)perf
+ $(OUTPUT)perf.o: perf.c $(OUTPUT)common-cmds.h $(OUTPUT)PERF-CFLAGS
+ $(QUIET_CC)$(CC) -include $(OUTPUT)PERF-VERSION-FILE \
+ '-DPERF_HTML_PATH="$(htmldir_SQ)"' \
+- $(ALL_CFLAGS) -c $(filter %.c,$^) -o $@
++ $(CFLAGS) -c $(filter %.c,$^) -o $@
+
+ $(OUTPUT)perf: $(OUTPUT)perf.o $(BUILTIN_OBJS) $(PERFLIBS)
+- $(QUIET_LINK)$(CC) $(ALL_CFLAGS) $(ALL_LDFLAGS) $(OUTPUT)perf.o \
++ $(QUIET_LINK)$(CC) $(CFLAGS) $(ALL_LDFLAGS) $(OUTPUT)perf.o \
+ $(BUILTIN_OBJS) $(LIBS) -o $@
+
+ $(OUTPUT)builtin-help.o: builtin-help.c $(OUTPUT)common-cmds.h $(OUTPUT)PERF-CFLAGS
+- $(QUIET_CC)$(CC) -o $@ -c $(ALL_CFLAGS) \
++ $(QUIET_CC)$(CC) -o $@ -c $(CFLAGS) \
+ '-DPERF_HTML_PATH="$(htmldir_SQ)"' \
+ '-DPERF_MAN_PATH="$(mandir_SQ)"' \
+ '-DPERF_INFO_PATH="$(infodir_SQ)"' $<
+
+ $(OUTPUT)builtin-timechart.o: builtin-timechart.c $(OUTPUT)common-cmds.h $(OUTPUT)PERF-CFLAGS
+- $(QUIET_CC)$(CC) -o $@ -c $(ALL_CFLAGS) \
++ $(QUIET_CC)$(CC) -o $@ -c $(CFLAGS) \
+ '-DPERF_HTML_PATH="$(htmldir_SQ)"' \
+ '-DPERF_MAN_PATH="$(mandir_SQ)"' \
+ '-DPERF_INFO_PATH="$(infodir_SQ)"' $<
+@@ -574,77 +572,77 @@ $(OUTPUT)perf.o perf.spec \
+ # over the general rule for .o
+
+ $(OUTPUT)util/%-flex.o: $(OUTPUT)util/%-flex.c $(OUTPUT)PERF-CFLAGS
+- $(QUIET_CC)$(CC) -o $@ -c -Iutil/ $(ALL_CFLAGS) -w $<
++ $(QUIET_CC)$(CC) -o $@ -c -Iutil/ $(CFLAGS) -w $<
+
+ $(OUTPUT)util/%-bison.o: $(OUTPUT)util/%-bison.c $(OUTPUT)PERF-CFLAGS
+- $(QUIET_CC)$(CC) -o $@ -c -Iutil/ $(ALL_CFLAGS) -DYYENABLE_NLS=0 -DYYLTYPE_IS_TRIVIAL=0 -w $<
++ $(QUIET_CC)$(CC) -o $@ -c -Iutil/ $(CFLAGS) -DYYENABLE_NLS=0 -DYYLTYPE_IS_TRIVIAL=0 -w $<
+
+ $(OUTPUT)%.o: %.c $(OUTPUT)PERF-CFLAGS
+- $(QUIET_CC)$(CC) -o $@ -c $(ALL_CFLAGS) $<
++ $(QUIET_CC)$(CC) -o $@ -c $(CFLAGS) $<
+ $(OUTPUT)%.i: %.c $(OUTPUT)PERF-CFLAGS
+- $(QUIET_CC)$(CC) -o $@ -E $(ALL_CFLAGS) $<
++ $(QUIET_CC)$(CC) -o $@ -E $(CFLAGS) $<
+ $(OUTPUT)%.s: %.c $(OUTPUT)PERF-CFLAGS
+- $(QUIET_CC)$(CC) -o $@ -S $(ALL_CFLAGS) $<
++ $(QUIET_CC)$(CC) -o $@ -S $(CFLAGS) $<
+ $(OUTPUT)%.o: %.S
+- $(QUIET_CC)$(CC) -o $@ -c $(ALL_CFLAGS) $<
++ $(QUIET_CC)$(CC) -o $@ -c $(CFLAGS) $<
+ $(OUTPUT)%.s: %.S
+- $(QUIET_CC)$(CC) -o $@ -E $(ALL_CFLAGS) $<
++ $(QUIET_CC)$(CC) -o $@ -E $(CFLAGS) $<
+
+ $(OUTPUT)util/exec_cmd.o: util/exec_cmd.c $(OUTPUT)PERF-CFLAGS
+- $(QUIET_CC)$(CC) -o $@ -c $(ALL_CFLAGS) \
++ $(QUIET_CC)$(CC) -o $@ -c $(CFLAGS) \
+ '-DPERF_EXEC_PATH="$(perfexecdir_SQ)"' \
+ '-DPREFIX="$(prefix_SQ)"' \
+ $<
+
+ $(OUTPUT)tests/attr.o: tests/attr.c $(OUTPUT)PERF-CFLAGS
+- $(QUIET_CC)$(CC) -o $@ -c $(ALL_CFLAGS) \
++ $(QUIET_CC)$(CC) -o $@ -c $(CFLAGS) \
+ '-DBINDIR="$(bindir_SQ)"' -DPYTHON='"$(PYTHON_WORD)"' \
+ $<
+
+ $(OUTPUT)tests/python-use.o: tests/python-use.c $(OUTPUT)PERF-CFLAGS
+- $(QUIET_CC)$(CC) -o $@ -c $(ALL_CFLAGS) \
++ $(QUIET_CC)$(CC) -o $@ -c $(CFLAGS) \
+ -DPYTHONPATH='"$(OUTPUT)python"' \
+ -DPYTHON='"$(PYTHON_WORD)"' \
+ $<
+
+ $(OUTPUT)util/config.o: util/config.c $(OUTPUT)PERF-CFLAGS
+- $(QUIET_CC)$(CC) -o $@ -c $(ALL_CFLAGS) -DETC_PERFCONFIG='"$(ETC_PERFCONFIG_SQ)"' $<
++ $(QUIET_CC)$(CC) -o $@ -c $(CFLAGS) -DETC_PERFCONFIG='"$(ETC_PERFCONFIG_SQ)"' $<
+
+ $(OUTPUT)ui/browser.o: ui/browser.c $(OUTPUT)PERF-CFLAGS
+- $(QUIET_CC)$(CC) -o $@ -c $(ALL_CFLAGS) -DENABLE_SLFUTURE_CONST $<
++ $(QUIET_CC)$(CC) -o $@ -c $(CFLAGS) -DENABLE_SLFUTURE_CONST $<
+
+ $(OUTPUT)ui/browsers/annotate.o: ui/browsers/annotate.c $(OUTPUT)PERF-CFLAGS
+- $(QUIET_CC)$(CC) -o $@ -c $(ALL_CFLAGS) -DENABLE_SLFUTURE_CONST $<
++ $(QUIET_CC)$(CC) -o $@ -c $(CFLAGS) -DENABLE_SLFUTURE_CONST $<
+
+ $(OUTPUT)ui/browsers/hists.o: ui/browsers/hists.c $(OUTPUT)PERF-CFLAGS
+- $(QUIET_CC)$(CC) -o $@ -c $(ALL_CFLAGS) -DENABLE_SLFUTURE_CONST $<
++ $(QUIET_CC)$(CC) -o $@ -c $(CFLAGS) -DENABLE_SLFUTURE_CONST $<
+
+ $(OUTPUT)ui/browsers/map.o: ui/browsers/map.c $(OUTPUT)PERF-CFLAGS
+- $(QUIET_CC)$(CC) -o $@ -c $(ALL_CFLAGS) -DENABLE_SLFUTURE_CONST $<
++ $(QUIET_CC)$(CC) -o $@ -c $(CFLAGS) -DENABLE_SLFUTURE_CONST $<
+
+ $(OUTPUT)ui/browsers/scripts.o: ui/browsers/scripts.c $(OUTPUT)PERF-CFLAGS
+- $(QUIET_CC)$(CC) -o $@ -c $(ALL_CFLAGS) -DENABLE_SLFUTURE_CONST $<
++ $(QUIET_CC)$(CC) -o $@ -c $(CFLAGS) -DENABLE_SLFUTURE_CONST $<
+
+ $(OUTPUT)util/rbtree.o: ../../lib/rbtree.c $(OUTPUT)PERF-CFLAGS
+- $(QUIET_CC)$(CC) -o $@ -c $(ALL_CFLAGS) -Wno-unused-parameter -DETC_PERFCONFIG='"$(ETC_PERFCONFIG_SQ)"' $<
++ $(QUIET_CC)$(CC) -o $@ -c $(CFLAGS) -Wno-unused-parameter -DETC_PERFCONFIG='"$(ETC_PERFCONFIG_SQ)"' $<
+
+ $(OUTPUT)util/parse-events.o: util/parse-events.c $(OUTPUT)PERF-CFLAGS
+- $(QUIET_CC)$(CC) -o $@ -c $(ALL_CFLAGS) -Wno-redundant-decls $<
++ $(QUIET_CC)$(CC) -o $@ -c $(CFLAGS) -Wno-redundant-decls $<
+
+ $(OUTPUT)util/scripting-engines/trace-event-perl.o: util/scripting-engines/trace-event-perl.c $(OUTPUT)PERF-CFLAGS
+- $(QUIET_CC)$(CC) -o $@ -c $(ALL_CFLAGS) $(PERL_EMBED_CCOPTS) -Wno-redundant-decls -Wno-strict-prototypes -Wno-unused-parameter -Wno-shadow $<
++ $(QUIET_CC)$(CC) -o $@ -c $(CFLAGS) $(PERL_EMBED_CCOPTS) -Wno-redundant-decls -Wno-strict-prototypes -Wno-unused-parameter -Wno-shadow $<
+
+ $(OUTPUT)scripts/perl/Perf-Trace-Util/Context.o: scripts/perl/Perf-Trace-Util/Context.c $(OUTPUT)PERF-CFLAGS
+- $(QUIET_CC)$(CC) -o $@ -c $(ALL_CFLAGS) $(PERL_EMBED_CCOPTS) -Wno-redundant-decls -Wno-strict-prototypes -Wno-unused-parameter -Wno-nested-externs $<
++ $(QUIET_CC)$(CC) -o $@ -c $(CFLAGS) $(PERL_EMBED_CCOPTS) -Wno-redundant-decls -Wno-strict-prototypes -Wno-unused-parameter -Wno-nested-externs $<
+
+ $(OUTPUT)util/scripting-engines/trace-event-python.o: util/scripting-engines/trace-event-python.c $(OUTPUT)PERF-CFLAGS
+- $(QUIET_CC)$(CC) -o $@ -c $(ALL_CFLAGS) $(PYTHON_EMBED_CCOPTS) -Wno-redundant-decls -Wno-strict-prototypes -Wno-unused-parameter -Wno-shadow $<
++ $(QUIET_CC)$(CC) -o $@ -c $(CFLAGS) $(PYTHON_EMBED_CCOPTS) -Wno-redundant-decls -Wno-strict-prototypes -Wno-unused-parameter -Wno-shadow $<
+
+ $(OUTPUT)scripts/python/Perf-Trace-Util/Context.o: scripts/python/Perf-Trace-Util/Context.c $(OUTPUT)PERF-CFLAGS
+- $(QUIET_CC)$(CC) -o $@ -c $(ALL_CFLAGS) $(PYTHON_EMBED_CCOPTS) -Wno-redundant-decls -Wno-strict-prototypes -Wno-unused-parameter -Wno-nested-externs $<
++ $(QUIET_CC)$(CC) -o $@ -c $(CFLAGS) $(PYTHON_EMBED_CCOPTS) -Wno-redundant-decls -Wno-strict-prototypes -Wno-unused-parameter -Wno-nested-externs $<
+
+ $(OUTPUT)perf-%: %.o $(PERFLIBS)
+- $(QUIET_LINK)$(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) $(LIBS)
++ $(QUIET_LINK)$(CC) $(CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) $(LIBS)
+
+ $(LIB_OBJS) $(BUILTIN_OBJS): $(LIB_H)
+ $(patsubst perf-%,%.o,$(PROGRAMS)): $(LIB_H) $(wildcard */*.h)
+@@ -731,7 +729,7 @@ cscope:
+ $(FIND) . -name '*.[hcS]' -print | xargs cscope -b
+
+ ### Detect prefix changes
+-TRACK_CFLAGS = $(subst ','\'',$(ALL_CFLAGS)):\
++TRACK_CFLAGS = $(subst ','\'',$(CFLAGS)):\
+ $(bindir_SQ):$(perfexecdir_SQ):$(template_dir_SQ):$(prefix_SQ)
+
+ $(OUTPUT)PERF-CFLAGS: .FORCE-PERF-CFLAGS
+@@ -752,7 +750,7 @@ check: $(OUTPUT)common-cmds.h
+ then \
+ for i in *.c */*.c; \
+ do \
+- sparse $(ALL_CFLAGS) $(SPARSE_FLAGS) $$i || exit; \
++ sparse $(CFLAGS) $(SPARSE_FLAGS) $$i || exit; \
+ done; \
+ else \
+ exit 1; \
+diff --git a/tools/perf/config/Makefile b/tools/perf/config/Makefile
+index 506c479..a53d2b3 100644
+--- a/tools/perf/config/Makefile
++++ b/tools/perf/config/Makefile
+@@ -6,6 +6,7 @@ ARCH ?= $(shell echo $(uname_M) | sed -e s/i.86/i386/ -e s/sun4u/sparc64/ \
+ -e s/ppc.*/powerpc/ -e s/mips.*/mips/ \
+ -e s/sh[234].*/sh/ -e s/aarch64.*/arm64/ )
+ NO_PERF_REGS := 1
++CFLAGS := $(EXTRA_CFLAGS) $(EXTRA_WARNINGS)
+
+ # Additional ARCH settings for x86
+ ifeq ($(ARCH),i386)
+@@ -17,12 +18,12 @@ endif
+ ifeq ($(ARCH),x86_64)
+ override ARCH := x86
+ IS_X86_64 := 0
+- ifeq (, $(findstring m32,$(EXTRA_CFLAGS)))
++ ifeq (, $(findstring m32,$(CFLAGS)))
+ IS_X86_64 := $(shell echo __x86_64__ | ${CC} -E -x c - | tail -n 1)
+ endif
+ ifeq (${IS_X86_64}, 1)
+ RAW_ARCH := x86_64
+- ARCH_CFLAGS := -DARCH_X86_64
++ CFLAGS += -DARCH_X86_64
+ ARCH_INCLUDE = ../../arch/x86/lib/memcpy_64.S ../../arch/x86/lib/memset_64.S
+ endif
+ NO_PERF_REGS := 0
+@@ -30,7 +31,7 @@ ifeq ($(ARCH),x86_64)
+ endif
+
+ ifeq ($(NO_PERF_REGS),0)
+- BASIC_CFLAGS += -DHAVE_PERF_REGS
++ CFLAGS += -DHAVE_PERF_REGS
+ endif
+
+ -include config/feature-tests.mak
+@@ -45,46 +46,52 @@ endif
+
+ # Treat warnings as errors unless directed not to
+ ifneq ($(WERROR),0)
+- CFLAGS_WERROR := -Werror
++ CFLAGS += -Werror
+ endif
+
+ ifeq ("$(origin DEBUG)", "command line")
+ PERF_DEBUG = $(DEBUG)
+ endif
+ ifndef PERF_DEBUG
+- CFLAGS_OPTIMIZE = -O6
++ CFLAGS += -O6
+ endif
+
+ ifdef PARSER_DEBUG
+- PARSER_DEBUG_BISON := -t
+- PARSER_DEBUG_FLEX := -d
+- PARSER_DEBUG_CFLAGS := -DPARSER_DEBUG
++ PARSER_DEBUG_BISON := -t
++ PARSER_DEBUG_FLEX := -d
++ CFLAGS += -DPARSER_DEBUG
+ endif
+
+-CFLAGS = -fno-omit-frame-pointer -ggdb3 -funwind-tables -Wall -Wextra -std=gnu99 $(CFLAGS_WERROR) $(CFLAGS_OPTIMIZE) $(EXTRA_WARNINGS) $(EXTRA_CFLAGS) $(PARSER_DEBUG_CFLAGS)
++CFLAGS += \
++ -fno-omit-frame-pointer \
++ -ggdb3 \
++ -funwind-tables \
++ -Wall \
++ -Wextra \
++ -std=gnu99
++
+ EXTLIBS = -lpthread -lrt -lelf -lm
+-ALL_CFLAGS = $(CFLAGS) -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -D_GNU_SOURCE
+ ALL_LDFLAGS = $(LDFLAGS)
+
+ ifeq ($(call try-cc,$(SOURCE_HELLO),$(CFLAGS) -Werror -fstack-protector-all,-fstack-protector-all),y)
+- CFLAGS := $(CFLAGS) -fstack-protector-all
++ CFLAGS += -fstack-protector-all
+ endif
+
+ ifeq ($(call try-cc,$(SOURCE_HELLO),$(CFLAGS) -Werror -Wstack-protector,-Wstack-protector),y)
+- CFLAGS := $(CFLAGS) -Wstack-protector
++ CFLAGS += -Wstack-protector
+ endif
+
+ ifeq ($(call try-cc,$(SOURCE_HELLO),$(CFLAGS) -Werror -Wvolatile-register-var,-Wvolatile-register-var),y)
+- CFLAGS := $(CFLAGS) -Wvolatile-register-var
++ CFLAGS += -Wvolatile-register-var
+ endif
+
+ ifndef PERF_DEBUG
+ ifeq ($(call try-cc,$(SOURCE_HELLO),$(CFLAGS) -D_FORTIFY_SOURCE=2,-D_FORTIFY_SOURCE=2),y)
+- CFLAGS := $(CFLAGS) -D_FORTIFY_SOURCE=2
++ CFLAGS += -D_FORTIFY_SOURCE=2
+ endif
+ endif
+
+-BASIC_CFLAGS += \
++CFLAGS += \
+ -Iutil/include \
+ -Iarch/$(ARCH)/include \
+ $(if $(objtree),-I$(objtree)/arch/$(ARCH)/include/generated/uapi) \
+@@ -106,7 +113,6 @@ ifeq ($(call try-cc,$(SOURCE_BIONIC),$(CFLAGS),bionic),y)
+ BIONIC := 1
+ EXTLIBS := $(filter-out -lrt,$(EXTLIBS))
+ EXTLIBS := $(filter-out -lpthread,$(EXTLIBS))
+- BASIC_CFLAGS += -I.
+ endif
+
+ ifdef NO_LIBELF
+@@ -114,9 +120,9 @@ ifdef NO_LIBELF
+ NO_DEMANGLE := 1
+ NO_LIBUNWIND := 1
+ else
+-FLAGS_LIBELF=$(ALL_CFLAGS) $(ALL_LDFLAGS) $(EXTLIBS)
++FLAGS_LIBELF=$(CFLAGS) $(ALL_LDFLAGS) $(EXTLIBS)
+ ifneq ($(call try-cc,$(SOURCE_LIBELF),$(FLAGS_LIBELF),libelf),y)
+- FLAGS_GLIBC=$(ALL_CFLAGS) $(ALL_LDFLAGS)
++ FLAGS_GLIBC=$(CFLAGS) $(ALL_LDFLAGS)
+ ifeq ($(call try-cc,$(SOURCE_GLIBC),$(FLAGS_GLIBC),glibc),y)
+ LIBC_SUPPORT := 1
+ endif
+@@ -140,7 +146,7 @@ else
+ LIBDW_LDFLAGS := -L$(LIBDW_DIR)/lib
+ endif
+
+- FLAGS_DWARF=$(ALL_CFLAGS) $(LIBDW_CFLAGS) -ldw -lelf $(LIBDW_LDFLAGS) $(ALL_LDFLAGS) $(EXTLIBS)
++ FLAGS_DWARF=$(CFLAGS) $(LIBDW_CFLAGS) -ldw -lelf $(LIBDW_LDFLAGS) $(ALL_LDFLAGS) $(EXTLIBS)
+ ifneq ($(call try-cc,$(SOURCE_DWARF),$(FLAGS_DWARF),libdw),y)
+ msg := $(warning No libdw.h found or old libdw.h found or elfutils is older than 0.138, disables dwarf support. Please install new elfutils-devel/libdw-dev);
+ NO_DWARF := 1
+@@ -149,10 +155,10 @@ endif # SOURCE_LIBELF
+ endif # NO_LIBELF
+
+ ifndef NO_LIBELF
+-BASIC_CFLAGS += -DLIBELF_SUPPORT
+-FLAGS_LIBELF=$(ALL_CFLAGS) $(ALL_LDFLAGS) $(EXTLIBS)
++CFLAGS += -DLIBELF_SUPPORT
++FLAGS_LIBELF=$(CFLAGS) $(ALL_LDFLAGS) $(EXTLIBS)
+ ifeq ($(call try-cc,$(SOURCE_ELF_MMAP),$(FLAGS_LIBELF),-DLIBELF_MMAP),y)
+- BASIC_CFLAGS += -DLIBELF_MMAP
++ CFLAGS += -DLIBELF_MMAP
+ endif
+
+ # include ARCH specific config
+@@ -163,7 +169,7 @@ ifeq ($(origin PERF_HAVE_DWARF_REGS), undefined)
+ msg := $(warning DWARF register mappings have not been defined for architecture $(ARCH), DWARF support disabled);
+ NO_DWARF := 1
+ else
+- BASIC_CFLAGS := -DDWARF_SUPPORT $(LIBDW_CFLAGS) $(BASIC_CFLAGS)
++ CFLAGS += -DDWARF_SUPPORT $(LIBDW_CFLAGS)
+ BASIC_LDFLAGS := $(LIBDW_LDFLAGS) $(BASIC_LDFLAGS)
+ EXTLIBS += -lelf -ldw
+ endif # PERF_HAVE_DWARF_REGS
+@@ -184,7 +190,7 @@ ifdef LIBUNWIND_DIR
+ LIBUNWIND_LDFLAGS := -L$(LIBUNWIND_DIR)/lib
+ endif
+
+-FLAGS_UNWIND=$(LIBUNWIND_CFLAGS) $(ALL_CFLAGS) $(LIBUNWIND_LDFLAGS) $(ALL_LDFLAGS) $(EXTLIBS) $(LIBUNWIND_LIBS)
++FLAGS_UNWIND=$(LIBUNWIND_CFLAGS) $(CFLAGS) $(LIBUNWIND_LDFLAGS) $(ALL_LDFLAGS) $(EXTLIBS) $(LIBUNWIND_LIBS)
+ ifneq ($(call try-cc,$(SOURCE_LIBUNWIND),$(FLAGS_UNWIND),libunwind),y)
+ msg := $(warning No libunwind found, disabling post unwind support. Please install libunwind-dev[el] >= 0.99);
+ NO_LIBUNWIND := 1
+@@ -192,19 +198,19 @@ endif # Libunwind support
+ endif # NO_LIBUNWIND
+
+ ifndef NO_LIBUNWIND
+- BASIC_CFLAGS += -DLIBUNWIND_SUPPORT
++ CFLAGS += -DLIBUNWIND_SUPPORT
+ EXTLIBS += $(LIBUNWIND_LIBS)
+- BASIC_CFLAGS := $(LIBUNWIND_CFLAGS) $(BASIC_CFLAGS)
++ CFLAGS += $(LIBUNWIND_CFLAGS)
+ BASIC_LDFLAGS := $(LIBUNWIND_LDFLAGS) $(BASIC_LDFLAGS)
+ endif # NO_LIBUNWIND
+
+ ifndef NO_LIBAUDIT
+- FLAGS_LIBAUDIT = $(ALL_CFLAGS) $(ALL_LDFLAGS) -laudit
++ FLAGS_LIBAUDIT = $(CFLAGS) $(ALL_LDFLAGS) -laudit
+ ifneq ($(call try-cc,$(SOURCE_LIBAUDIT),$(FLAGS_LIBAUDIT),libaudit),y)
+ msg := $(warning No libaudit.h found, disables 'trace' tool, please install audit-libs-devel or libaudit-dev);
+ NO_LIBAUDIT := 1
+ else
+- BASIC_CFLAGS += -DLIBAUDIT_SUPPORT
++ CFLAGS += -DLIBAUDIT_SUPPORT
+ EXTLIBS += -laudit
+ endif
+ endif
+@@ -214,29 +220,29 @@ ifdef NO_NEWT
+ endif
+
+ ifndef NO_SLANG
+- FLAGS_SLANG=$(ALL_CFLAGS) $(ALL_LDFLAGS) $(EXTLIBS) -I/usr/include/slang -lslang
++ FLAGS_SLANG=$(CFLAGS) $(ALL_LDFLAGS) $(EXTLIBS) -I/usr/include/slang -lslang
+ ifneq ($(call try-cc,$(SOURCE_SLANG),$(FLAGS_SLANG),libslang),y)
+ msg := $(warning slang not found, disables TUI support. Please install slang-devel or libslang-dev);
+ NO_SLANG := 1
+ else
+ # Fedora has /usr/include/slang/slang.h, but ubuntu /usr/include/slang.h
+- BASIC_CFLAGS += -I/usr/include/slang
+- BASIC_CFLAGS += -DSLANG_SUPPORT
++ CFLAGS += -I/usr/include/slang
++ CFLAGS += -DSLANG_SUPPORT
+ EXTLIBS += -lslang
+ endif
+ endif
+
+ ifndef NO_GTK2
+- FLAGS_GTK2=$(ALL_CFLAGS) $(ALL_LDFLAGS) $(EXTLIBS) $(shell pkg-config --libs --cflags gtk+-2.0 2>/dev/null)
++ FLAGS_GTK2=$(CFLAGS) $(ALL_LDFLAGS) $(EXTLIBS) $(shell pkg-config --libs --cflags gtk+-2.0 2>/dev/null)
+ ifneq ($(call try-cc,$(SOURCE_GTK2),$(FLAGS_GTK2),gtk2),y)
+ msg := $(warning GTK2 not found, disables GTK2 support. Please install gtk2-devel or libgtk2.0-dev);
+ NO_GTK2 := 1
+ else
+ ifeq ($(call try-cc,$(SOURCE_GTK2_INFOBAR),$(FLAGS_GTK2),-DHAVE_GTK_INFO_BAR),y)
+- BASIC_CFLAGS += -DHAVE_GTK_INFO_BAR
++ CFLAGS += -DHAVE_GTK_INFO_BAR
+ endif
+- BASIC_CFLAGS += -DGTK2_SUPPORT
+- BASIC_CFLAGS += $(shell pkg-config --cflags gtk+-2.0 2>/dev/null)
++ CFLAGS += -DGTK2_SUPPORT
++ CFLAGS += $(shell pkg-config --cflags gtk+-2.0 2>/dev/null)
+ EXTLIBS += $(shell pkg-config --libs gtk+-2.0 2>/dev/null)
+ endif
+ endif
+@@ -245,7 +251,7 @@ grep-libs = $(filter -l%,$(1))
+ strip-libs = $(filter-out -l%,$(1))
+
+ ifdef NO_LIBPERL
+- BASIC_CFLAGS += -DNO_LIBPERL
++ CFLAGS += -DNO_LIBPERL
+ else
+ PERL_EMBED_LDOPTS = $(shell perl -MExtUtils::Embed -e ldopts 2>/dev/null)
+ PERL_EMBED_LDFLAGS = $(call strip-libs,$(PERL_EMBED_LDOPTS))
+@@ -254,7 +260,7 @@ else
+ FLAGS_PERL_EMBED=$(PERL_EMBED_CCOPTS) $(PERL_EMBED_LDOPTS)
+
+ ifneq ($(call try-cc,$(SOURCE_PERL_EMBED),$(FLAGS_PERL_EMBED),perl),y)
+- BASIC_CFLAGS += -DNO_LIBPERL
++ CFLAGS += -DNO_LIBPERL
+ NO_LIBPERL := 1
+ else
+ ALL_LDFLAGS += $(PERL_EMBED_LDFLAGS)
+@@ -264,7 +270,7 @@ endif
+
+ disable-python = $(eval $(disable-python_code))
+ define disable-python_code
+- BASIC_CFLAGS += -DNO_LIBPYTHON
++ CFLAGS += -DNO_LIBPYTHON
+ $(if $(1),$(warning No $(1) was found))
+ $(warning Python support will not be built)
+ NO_LIBPYTHON := 1
+@@ -326,13 +332,13 @@ else
+ endif
+
+ ifdef NO_DEMANGLE
+- BASIC_CFLAGS += -DNO_DEMANGLE
++ CFLAGS += -DNO_DEMANGLE
+ else
+ ifdef HAVE_CPLUS_DEMANGLE
+ EXTLIBS += -liberty
+- BASIC_CFLAGS += -DHAVE_CPLUS_DEMANGLE
++ CFLAGS += -DHAVE_CPLUS_DEMANGLE
+ else
+- FLAGS_BFD=$(ALL_CFLAGS) $(ALL_LDFLAGS) $(EXTLIBS) -DPACKAGE='perf' -lbfd
++ FLAGS_BFD=$(CFLAGS) $(ALL_LDFLAGS) $(EXTLIBS) -DPACKAGE='perf' -lbfd
+ has_bfd := $(call try-cc,$(SOURCE_BFD),$(FLAGS_BFD),libbfd)
+ ifeq ($(has_bfd),y)
+ EXTLIBS += -lbfd
+@@ -347,14 +353,14 @@ else
+ ifeq ($(has_bfd_iberty_z),y)
+ EXTLIBS += -lbfd -liberty -lz
+ else
+- FLAGS_CPLUS_DEMANGLE=$(ALL_CFLAGS) $(ALL_LDFLAGS) $(EXTLIBS) -liberty
++ FLAGS_CPLUS_DEMANGLE=$(CFLAGS) $(ALL_LDFLAGS) $(EXTLIBS) -liberty
+ has_cplus_demangle := $(call try-cc,$(SOURCE_CPLUS_DEMANGLE),$(FLAGS_CPLUS_DEMANGLE),demangle)
+ ifeq ($(has_cplus_demangle),y)
+ EXTLIBS += -liberty
+- BASIC_CFLAGS += -DHAVE_CPLUS_DEMANGLE
++ CFLAGS += -DHAVE_CPLUS_DEMANGLE
+ else
+ msg := $(warning No bfd.h/libbfd found, install binutils-dev[el]/zlib-static to gain symbol demangling)
+- BASIC_CFLAGS += -DNO_DEMANGLE
++ CFLAGS += -DNO_DEMANGLE
+ endif
+ endif
+ endif
+@@ -364,29 +370,29 @@ endif
+
+ ifndef NO_STRLCPY
+ ifeq ($(call try-cc,$(SOURCE_STRLCPY),,-DHAVE_STRLCPY),y)
+- BASIC_CFLAGS += -DHAVE_STRLCPY
++ CFLAGS += -DHAVE_STRLCPY
+ endif
+ endif
+
+ ifndef NO_ON_EXIT
+ ifeq ($(call try-cc,$(SOURCE_ON_EXIT),,-DHAVE_ON_EXIT),y)
+- BASIC_CFLAGS += -DHAVE_ON_EXIT
++ CFLAGS += -DHAVE_ON_EXIT
+ endif
+ endif
+
+ ifndef NO_BACKTRACE
+ ifeq ($(call try-cc,$(SOURCE_BACKTRACE),,-DBACKTRACE_SUPPORT),y)
+- BASIC_CFLAGS += -DBACKTRACE_SUPPORT
++ CFLAGS += -DBACKTRACE_SUPPORT
+ endif
+ endif
+
+ ifndef NO_LIBNUMA
+- FLAGS_LIBNUMA = $(ALL_CFLAGS) $(ALL_LDFLAGS) -lnuma
++ FLAGS_LIBNUMA = $(CFLAGS) $(ALL_LDFLAGS) -lnuma
+ ifneq ($(call try-cc,$(SOURCE_LIBNUMA),$(FLAGS_LIBNUMA),libnuma),y)
+ msg := $(warning No numa.h found, disables 'perf bench numa mem' benchmark, please install numa-libs-devel or libnuma-dev);
+ NO_LIBNUMA := 1
+ else
+- BASIC_CFLAGS += -DLIBNUMA_SUPPORT
++ CFLAGS += -DLIBNUMA_SUPPORT
+ EXTLIBS += -lnuma
+ endif
+ endif
+diff --git a/tools/perf/util/setup.py b/tools/perf/util/setup.py
+index 6b0ed32..58ea5ca 100644
+--- a/tools/perf/util/setup.py
++++ b/tools/perf/util/setup.py
+@@ -18,8 +18,9 @@ class install_lib(_install_lib):
+ self.build_dir = build_lib
+
+
+-cflags = ['-fno-strict-aliasing', '-Wno-write-strings']
+-cflags += getenv('CFLAGS', '').split()
++cflags = getenv('CFLAGS', '').split()
++# switch off several checks (need to be at the end of cflags list)
++cflags += ['-fno-strict-aliasing', '-Wno-write-strings', '-Wno-unused-parameter' ]
+
+ build_lib = getenv('PYTHON_EXTBUILD_LIB')
+ build_tmp = getenv('PYTHON_EXTBUILD_TMP')
+--
+1.8.3.2
+
--- /dev/null
+From 768aa4ea81d6155888b81e240b5a57e7192f84ec Mon Sep 17 00:00:00 2001
+From: Jiri Olsa <jolsa@redhat.com>
+Date: Thu, 21 Mar 2013 11:41:05 +0100
+Subject: [PATCH 0416/1302] perf tools: Merge all *LDFLAGS* make variable into
+ LDFLAGS
+
+Merging all *LDFLAGS* make variable into LDFLAGS to eliminate all
+special *LDFLAGS* variables and make the setup clear.
+
+Signed-off-by: Jiri Olsa <jolsa@redhat.com>
+Cc: Borislav Petkov <bp@alien8.de>
+Cc: Corey Ashford <cjashfor@linux.vnet.ibm.com>
+Cc: Frederic Weisbecker <fweisbec@gmail.com>
+Cc: Ingo Molnar <mingo@elte.hu>
+Cc: Namhyung Kim <namhyung@kernel.org>
+Cc: Paul Mackerras <paulus@samba.org>
+Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
+Cc: Sam Ravnborg <sam@ravnborg.org>
+Cc: Stephane Eranian <eranian@google.com>
+Link: http://lkml.kernel.org/r/1369398928-9809-20-git-send-email-jolsa@redhat.com
+Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ tools/perf/Makefile | 6 ++----
+ tools/perf/config/Makefile | 41 +++++++++++++++++++++++------------------
+ 2 files changed, 25 insertions(+), 22 deletions(-)
+
+diff --git a/tools/perf/Makefile b/tools/perf/Makefile
+index 58275f2..1a3557c 100644
+--- a/tools/perf/Makefile
++++ b/tools/perf/Makefile
+@@ -513,8 +513,6 @@ endif
+
+ LIBS = -Wl,--whole-archive $(PERFLIBS) -Wl,--no-whole-archive -Wl,--start-group $(EXTLIBS) -Wl,--end-group
+
+-ALL_LDFLAGS += $(BASIC_LDFLAGS)
+-
+ export INSTALL SHELL_PATH
+
+ ### Build rules
+@@ -537,7 +535,7 @@ $(OUTPUT)perf.o: perf.c $(OUTPUT)common-cmds.h $(OUTPUT)PERF-CFLAGS
+ $(CFLAGS) -c $(filter %.c,$^) -o $@
+
+ $(OUTPUT)perf: $(OUTPUT)perf.o $(BUILTIN_OBJS) $(PERFLIBS)
+- $(QUIET_LINK)$(CC) $(CFLAGS) $(ALL_LDFLAGS) $(OUTPUT)perf.o \
++ $(QUIET_LINK)$(CC) $(CFLAGS) $(LDFLAGS) $(OUTPUT)perf.o \
+ $(BUILTIN_OBJS) $(LIBS) -o $@
+
+ $(OUTPUT)builtin-help.o: builtin-help.c $(OUTPUT)common-cmds.h $(OUTPUT)PERF-CFLAGS
+@@ -642,7 +640,7 @@ $(OUTPUT)scripts/python/Perf-Trace-Util/Context.o: scripts/python/Perf-Trace-Uti
+ $(QUIET_CC)$(CC) -o $@ -c $(CFLAGS) $(PYTHON_EMBED_CCOPTS) -Wno-redundant-decls -Wno-strict-prototypes -Wno-unused-parameter -Wno-nested-externs $<
+
+ $(OUTPUT)perf-%: %.o $(PERFLIBS)
+- $(QUIET_LINK)$(CC) $(CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) $(LIBS)
++ $(QUIET_LINK)$(CC) $(CFLAGS) -o $@ $(LDFLAGS) $(filter %.o,$^) $(LIBS)
+
+ $(LIB_OBJS) $(BUILTIN_OBJS): $(LIB_H)
+ $(patsubst perf-%,%.o,$(PROGRAMS)): $(LIB_H) $(wildcard */*.h)
+diff --git a/tools/perf/config/Makefile b/tools/perf/config/Makefile
+index a53d2b3..c6e4902 100644
+--- a/tools/perf/config/Makefile
++++ b/tools/perf/config/Makefile
+@@ -71,7 +71,6 @@ CFLAGS += \
+ -std=gnu99
+
+ EXTLIBS = -lpthread -lrt -lelf -lm
+-ALL_LDFLAGS = $(LDFLAGS)
+
+ ifeq ($(call try-cc,$(SOURCE_HELLO),$(CFLAGS) -Werror -fstack-protector-all,-fstack-protector-all),y)
+ CFLAGS += -fstack-protector-all
+@@ -107,8 +106,6 @@ CFLAGS += \
+ -I../lib/ \
+ -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -D_GNU_SOURCE
+
+-BASIC_LDFLAGS =
+-
+ ifeq ($(call try-cc,$(SOURCE_BIONIC),$(CFLAGS),bionic),y)
+ BIONIC := 1
+ EXTLIBS := $(filter-out -lrt,$(EXTLIBS))
+@@ -120,9 +117,9 @@ ifdef NO_LIBELF
+ NO_DEMANGLE := 1
+ NO_LIBUNWIND := 1
+ else
+-FLAGS_LIBELF=$(CFLAGS) $(ALL_LDFLAGS) $(EXTLIBS)
++FLAGS_LIBELF=$(CFLAGS) $(LDFLAGS) $(EXTLIBS)
+ ifneq ($(call try-cc,$(SOURCE_LIBELF),$(FLAGS_LIBELF),libelf),y)
+- FLAGS_GLIBC=$(CFLAGS) $(ALL_LDFLAGS)
++ FLAGS_GLIBC=$(CFLAGS) $(LDFLAGS)
+ ifeq ($(call try-cc,$(SOURCE_GLIBC),$(FLAGS_GLIBC),glibc),y)
+ LIBC_SUPPORT := 1
+ endif
+@@ -146,7 +143,7 @@ else
+ LIBDW_LDFLAGS := -L$(LIBDW_DIR)/lib
+ endif
+
+- FLAGS_DWARF=$(CFLAGS) $(LIBDW_CFLAGS) -ldw -lelf $(LIBDW_LDFLAGS) $(ALL_LDFLAGS) $(EXTLIBS)
++ FLAGS_DWARF=$(CFLAGS) $(LIBDW_CFLAGS) -ldw -lelf $(LIBDW_LDFLAGS) $(LDFLAGS) $(EXTLIBS)
+ ifneq ($(call try-cc,$(SOURCE_DWARF),$(FLAGS_DWARF),libdw),y)
+ msg := $(warning No libdw.h found or old libdw.h found or elfutils is older than 0.138, disables dwarf support. Please install new elfutils-devel/libdw-dev);
+ NO_DWARF := 1
+@@ -156,7 +153,7 @@ endif # NO_LIBELF
+
+ ifndef NO_LIBELF
+ CFLAGS += -DLIBELF_SUPPORT
+-FLAGS_LIBELF=$(CFLAGS) $(ALL_LDFLAGS) $(EXTLIBS)
++FLAGS_LIBELF=$(CFLAGS) $(LDFLAGS) $(EXTLIBS)
+ ifeq ($(call try-cc,$(SOURCE_ELF_MMAP),$(FLAGS_LIBELF),-DLIBELF_MMAP),y)
+ CFLAGS += -DLIBELF_MMAP
+ endif
+@@ -170,13 +167,21 @@ ifeq ($(origin PERF_HAVE_DWARF_REGS), undefined)
+ NO_DWARF := 1
+ else
+ CFLAGS += -DDWARF_SUPPORT $(LIBDW_CFLAGS)
+- BASIC_LDFLAGS := $(LIBDW_LDFLAGS) $(BASIC_LDFLAGS)
++ LDFLAGS += $(LIBDW_LDFLAGS)
+ EXTLIBS += -lelf -ldw
+ endif # PERF_HAVE_DWARF_REGS
+ endif # NO_DWARF
+
+ endif # NO_LIBELF
+
++ifndef NO_LIBELF
++CFLAGS += -DLIBELF_SUPPORT
++FLAGS_LIBELF=$(CFLAGS) $(LDFLAGS) $(EXTLIBS)
++ifeq ($(call try-cc,$(SOURCE_ELF_MMAP),$(FLAGS_LIBELF),-DLIBELF_MMAP),y)
++ CFLAGS += -DLIBELF_MMAP
++endif # try-cc
++endif # NO_LIBELF
++
+ # There's only x86 (both 32 and 64) support for CFI unwind so far
+ ifneq ($(ARCH),x86)
+ NO_LIBUNWIND := 1
+@@ -190,7 +195,7 @@ ifdef LIBUNWIND_DIR
+ LIBUNWIND_LDFLAGS := -L$(LIBUNWIND_DIR)/lib
+ endif
+
+-FLAGS_UNWIND=$(LIBUNWIND_CFLAGS) $(CFLAGS) $(LIBUNWIND_LDFLAGS) $(ALL_LDFLAGS) $(EXTLIBS) $(LIBUNWIND_LIBS)
++FLAGS_UNWIND=$(LIBUNWIND_CFLAGS) $(CFLAGS) $(LIBUNWIND_LDFLAGS) $(LDFLAGS) $(EXTLIBS) $(LIBUNWIND_LIBS)
+ ifneq ($(call try-cc,$(SOURCE_LIBUNWIND),$(FLAGS_UNWIND),libunwind),y)
+ msg := $(warning No libunwind found, disabling post unwind support. Please install libunwind-dev[el] >= 0.99);
+ NO_LIBUNWIND := 1
+@@ -201,11 +206,11 @@ ifndef NO_LIBUNWIND
+ CFLAGS += -DLIBUNWIND_SUPPORT
+ EXTLIBS += $(LIBUNWIND_LIBS)
+ CFLAGS += $(LIBUNWIND_CFLAGS)
+- BASIC_LDFLAGS := $(LIBUNWIND_LDFLAGS) $(BASIC_LDFLAGS)
++ LDFLAGS += $(LIBUNWIND_LDFLAGS)
+ endif # NO_LIBUNWIND
+
+ ifndef NO_LIBAUDIT
+- FLAGS_LIBAUDIT = $(CFLAGS) $(ALL_LDFLAGS) -laudit
++ FLAGS_LIBAUDIT = $(CFLAGS) $(LDFLAGS) -laudit
+ ifneq ($(call try-cc,$(SOURCE_LIBAUDIT),$(FLAGS_LIBAUDIT),libaudit),y)
+ msg := $(warning No libaudit.h found, disables 'trace' tool, please install audit-libs-devel or libaudit-dev);
+ NO_LIBAUDIT := 1
+@@ -220,7 +225,7 @@ ifdef NO_NEWT
+ endif
+
+ ifndef NO_SLANG
+- FLAGS_SLANG=$(CFLAGS) $(ALL_LDFLAGS) $(EXTLIBS) -I/usr/include/slang -lslang
++ FLAGS_SLANG=$(CFLAGS) $(LDFLAGS) $(EXTLIBS) -I/usr/include/slang -lslang
+ ifneq ($(call try-cc,$(SOURCE_SLANG),$(FLAGS_SLANG),libslang),y)
+ msg := $(warning slang not found, disables TUI support. Please install slang-devel or libslang-dev);
+ NO_SLANG := 1
+@@ -233,7 +238,7 @@ ifndef NO_SLANG
+ endif
+
+ ifndef NO_GTK2
+- FLAGS_GTK2=$(CFLAGS) $(ALL_LDFLAGS) $(EXTLIBS) $(shell pkg-config --libs --cflags gtk+-2.0 2>/dev/null)
++ FLAGS_GTK2=$(CFLAGS) $(LDFLAGS) $(EXTLIBS) $(shell pkg-config --libs --cflags gtk+-2.0 2>/dev/null)
+ ifneq ($(call try-cc,$(SOURCE_GTK2),$(FLAGS_GTK2),gtk2),y)
+ msg := $(warning GTK2 not found, disables GTK2 support. Please install gtk2-devel or libgtk2.0-dev);
+ NO_GTK2 := 1
+@@ -263,7 +268,7 @@ else
+ CFLAGS += -DNO_LIBPERL
+ NO_LIBPERL := 1
+ else
+- ALL_LDFLAGS += $(PERL_EMBED_LDFLAGS)
++ LDFLAGS += $(PERL_EMBED_LDFLAGS)
+ EXTLIBS += $(PERL_EMBED_LIBADD)
+ endif
+ endif
+@@ -322,7 +327,7 @@ else
+ $(warning $(and ,))
+ $(error $(and ,))
+ else
+- ALL_LDFLAGS += $(PYTHON_EMBED_LDFLAGS)
++ LDFLAGS += $(PYTHON_EMBED_LDFLAGS)
+ EXTLIBS += $(PYTHON_EMBED_LIBADD)
+ LANG_BINDINGS += $(OUTPUT)python/perf.so
+ endif
+@@ -338,7 +343,7 @@ else
+ EXTLIBS += -liberty
+ CFLAGS += -DHAVE_CPLUS_DEMANGLE
+ else
+- FLAGS_BFD=$(CFLAGS) $(ALL_LDFLAGS) $(EXTLIBS) -DPACKAGE='perf' -lbfd
++ FLAGS_BFD=$(CFLAGS) $(LDFLAGS) $(EXTLIBS) -DPACKAGE='perf' -lbfd
+ has_bfd := $(call try-cc,$(SOURCE_BFD),$(FLAGS_BFD),libbfd)
+ ifeq ($(has_bfd),y)
+ EXTLIBS += -lbfd
+@@ -353,7 +358,7 @@ else
+ ifeq ($(has_bfd_iberty_z),y)
+ EXTLIBS += -lbfd -liberty -lz
+ else
+- FLAGS_CPLUS_DEMANGLE=$(CFLAGS) $(ALL_LDFLAGS) $(EXTLIBS) -liberty
++ FLAGS_CPLUS_DEMANGLE=$(CFLAGS) $(LDFLAGS) $(EXTLIBS) -liberty
+ has_cplus_demangle := $(call try-cc,$(SOURCE_CPLUS_DEMANGLE),$(FLAGS_CPLUS_DEMANGLE),demangle)
+ ifeq ($(has_cplus_demangle),y)
+ EXTLIBS += -liberty
+@@ -387,7 +392,7 @@ ifndef NO_BACKTRACE
+ endif
+
+ ifndef NO_LIBNUMA
+- FLAGS_LIBNUMA = $(CFLAGS) $(ALL_LDFLAGS) -lnuma
++ FLAGS_LIBNUMA = $(CFLAGS) $(LDFLAGS) -lnuma
+ ifneq ($(call try-cc,$(SOURCE_LIBNUMA),$(FLAGS_LIBNUMA),libnuma),y)
+ msg := $(warning No numa.h found, disables 'perf bench numa mem' benchmark, please install numa-libs-devel or libnuma-dev);
+ NO_LIBNUMA := 1
+--
+1.8.3.2
+
--- /dev/null
+From 2fa9ec50d14edc66e912dd26003bb885e1cea48e Mon Sep 17 00:00:00 2001
+From: Jiri Olsa <jolsa@redhat.com>
+Date: Fri, 24 May 2013 14:35:23 +0200
+Subject: [PATCH 0417/1302] perf tools: Switch to full path C include
+ directories
+
+Switching to full path C include directories, to make the includes
+clear. Plus little include cleanup.
+
+Signed-off-by: Jiri Olsa <jolsa@redhat.com>
+Cc: Borislav Petkov <bp@alien8.de>
+Cc: Corey Ashford <cjashfor@linux.vnet.ibm.com>
+Cc: David Ahern <dsahern@gmail.com>
+Cc: Frederic Weisbecker <fweisbec@gmail.com>
+Cc: Ingo Molnar <mingo@elte.hu>
+Cc: Namhyung Kim <namhyung@kernel.org>
+Cc: Paul Mackerras <paulus@samba.org>
+Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
+Cc: Sam Ravnborg <sam@ravnborg.org>
+Cc: Stephane Eranian <eranian@google.com>
+Link: http://lkml.kernel.org/r/1369398928-9809-21-git-send-email-jolsa@redhat.com
+Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ tools/perf/Makefile | 4 ++--
+ tools/perf/config/Makefile | 49 ++++++++++++++++++++++++++++++++++------------
+ 2 files changed, 39 insertions(+), 14 deletions(-)
+
+diff --git a/tools/perf/Makefile b/tools/perf/Makefile
+index 1a3557c..4275ddc 100644
+--- a/tools/perf/Makefile
++++ b/tools/perf/Makefile
+@@ -80,8 +80,8 @@ FLEX = flex
+ BISON = bison
+ STRIP ?= strip
+
+-LK_DIR = ../lib/lk/
+-TRACE_EVENT_DIR = ../lib/traceevent/
++LK_DIR = $(srctree)/tools/lib/lk/
++TRACE_EVENT_DIR = $(srctree)/tools/lib/traceevent/
+
+ # include config/Makefile by default and rule out
+ # non-config cases
+diff --git a/tools/perf/config/Makefile b/tools/perf/config/Makefile
+index c6e4902..8762209 100644
+--- a/tools/perf/config/Makefile
++++ b/tools/perf/config/Makefile
+@@ -34,7 +34,23 @@ ifeq ($(NO_PERF_REGS),0)
+ CFLAGS += -DHAVE_PERF_REGS
+ endif
+
+--include config/feature-tests.mak
++ifeq ($(src-perf),)
++src-perf := $(srctree)/tools/perf
++endif
++
++ifeq ($(obj-perf),)
++obj-perf := $(objtree)
++endif
++
++ifneq ($(obj-perf),)
++obj-perf := $(abspath $(obj-perf))/
++endif
++
++# include ARCH specific config
++-include $(src-perf)/arch/$(ARCH)/Makefile
++
++include $(src-perf)/config/feature-tests.mak
++include $(src-perf)/config/utilities.mak
+
+ ifeq ($(call get-executable,$(FLEX)),)
+ dummy := $(error Error: $(FLEX) is missing on this system, please install it)
+@@ -91,19 +107,28 @@ ifndef PERF_DEBUG
+ endif
+
+ CFLAGS += \
+- -Iutil/include \
+- -Iarch/$(ARCH)/include \
+- $(if $(objtree),-I$(objtree)/arch/$(ARCH)/include/generated/uapi) \
++ -I$(src-perf)/util/include \
++ -I$(src-perf)/arch/$(ARCH)/include \
+ -I$(srctree)/arch/$(ARCH)/include/uapi \
+ -I$(srctree)/arch/$(ARCH)/include \
+- $(if $(objtree),-I$(objtree)/include/generated/uapi) \
+ -I$(srctree)/include/uapi \
+- -I$(srctree)/include \
+- -I$(OUTPUT)util \
+- -Iutil \
+- -I. \
++ -I$(srctree)/include
++
++# $(obj-perf) for generated common-cmds.h
++# $(obj-perf)/util for generated bison/flex headers
++ifneq ($(OUTPUT),)
++CFLAGS += \
++ -I$(obj-perf)/util \
++ -I$(obj-perf)
++endif
++
++CFLAGS += \
++ -I$(src-perf)/util \
++ -I$(src-perf) \
+ -I$(TRACE_EVENT_DIR) \
+- -I../lib/ \
++ -I$(srctree)/tools/lib/
++
++CFLAGS += \
+ -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -D_GNU_SOURCE
+
+ ifeq ($(call try-cc,$(SOURCE_BIONIC),$(CFLAGS),bionic),y)
+@@ -159,7 +184,7 @@ ifeq ($(call try-cc,$(SOURCE_ELF_MMAP),$(FLAGS_LIBELF),-DLIBELF_MMAP),y)
+ endif
+
+ # include ARCH specific config
+--include arch/$(ARCH)/Makefile
++-include $(src-perf)/arch/$(ARCH)/Makefile
+
+ ifndef NO_DWARF
+ ifeq ($(origin PERF_HAVE_DWARF_REGS), undefined)
+@@ -329,7 +354,7 @@ else
+ else
+ LDFLAGS += $(PYTHON_EMBED_LDFLAGS)
+ EXTLIBS += $(PYTHON_EMBED_LIBADD)
+- LANG_BINDINGS += $(OUTPUT)python/perf.so
++ LANG_BINDINGS += $(obj-perf)python/perf.so
+ endif
+ endif
+ endif
+--
+1.8.3.2
+
--- /dev/null
+From bfa6cd5d8d6792677f1dc2e3cf6081ceee40311c Mon Sep 17 00:00:00 2001
+From: Jiri Olsa <jolsa@redhat.com>
+Date: Fri, 24 May 2013 14:35:24 +0200
+Subject: [PATCH 0418/1302] perf tools: Add NO_BIONIC variable to confiure
+ bionic setup
+
+Adding NO_BIONIC variable to confiure bionic setup
+
+Signed-off-by: Jiri Olsa <jolsa@redhat.com>
+Cc: Borislav Petkov <bp@alien8.de>
+Cc: Corey Ashford <cjashfor@linux.vnet.ibm.com>
+Cc: David Ahern <dsahern@gmail.com>
+Cc: Frederic Weisbecker <fweisbec@gmail.com>
+Cc: Ingo Molnar <mingo@elte.hu>
+Cc: Namhyung Kim <namhyung@kernel.org>
+Cc: Paul Mackerras <paulus@samba.org>
+Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
+Cc: Sam Ravnborg <sam@ravnborg.org>
+Cc: Stephane Eranian <eranian@google.com>
+Link: http://lkml.kernel.org/r/1369398928-9809-22-git-send-email-jolsa@redhat.com
+Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ tools/perf/Makefile | 4 ++++
+ tools/perf/config/Makefile | 2 ++
+ 2 files changed, 6 insertions(+)
+
+diff --git a/tools/perf/Makefile b/tools/perf/Makefile
+index 4275ddc..8f50afe 100644
+--- a/tools/perf/Makefile
++++ b/tools/perf/Makefile
+@@ -51,6 +51,10 @@ include config/utilities.mak
+ # Define NO_BACKTRACE if you do not want stack backtrace debug feature
+ #
+ # Define NO_LIBNUMA if you do not want numa perf benchmark
++#
++# Define NO_LIBAUDIT if you do not want libaudit support
++#
++# Define NO_LIBBIONIC if you do not want bionic support
+
+ ifeq ($(srctree),)
+ srctree := $(patsubst %/,%,$(dir $(shell pwd)))
+diff --git a/tools/perf/config/Makefile b/tools/perf/config/Makefile
+index 8762209..cc464f1 100644
+--- a/tools/perf/config/Makefile
++++ b/tools/perf/config/Makefile
+@@ -131,11 +131,13 @@ CFLAGS += \
+ CFLAGS += \
+ -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -D_GNU_SOURCE
+
++ifndef NO_BIONIC
+ ifeq ($(call try-cc,$(SOURCE_BIONIC),$(CFLAGS),bionic),y)
+ BIONIC := 1
+ EXTLIBS := $(filter-out -lrt,$(EXTLIBS))
+ EXTLIBS := $(filter-out -lpthread,$(EXTLIBS))
+ endif
++endif # NO_BIONIC
+
+ ifdef NO_LIBELF
+ NO_DWARF := 1
+--
+1.8.3.2
+
--- /dev/null
+From 5b3f18b8425232bfea9a951c8385b1300e2f661f Mon Sep 17 00:00:00 2001
+From: Jiri Olsa <jolsa@redhat.com>
+Date: Mon, 15 Apr 2013 04:06:58 +0200
+Subject: [PATCH 0419/1302] perf tools: Replace tabs with spaces for all
+ non-commands statements
+
+Replacing tabs with spaces for all non-commands statements
+in 'Makefile' and 'config/Makefile' files.
+
+Suggested-by: Sam Ravnborg <sam@ravnborg.org>
+Signed-off-by: Jiri Olsa <jolsa@redhat.com>
+Cc: Borislav Petkov <bp@alien8.de>
+Cc: Corey Ashford <cjashfor@linux.vnet.ibm.com>
+Cc: Frederic Weisbecker <fweisbec@gmail.com>
+Cc: Ingo Molnar <mingo@elte.hu>
+Cc: Namhyung Kim <namhyung@kernel.org>
+Cc: Paul Mackerras <paulus@samba.org>
+Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
+Cc: Sam Ravnborg <sam@ravnborg.org>
+Cc: Stephane Eranian <eranian@google.com>
+Link: http://lkml.kernel.org/r/1369398928-9809-23-git-send-email-jolsa@redhat.com
+Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ tools/perf/Makefile | 80 ++++-----
+ tools/perf/config/Makefile | 396 ++++++++++++++++++++++-----------------------
+ 2 files changed, 238 insertions(+), 238 deletions(-)
+
+diff --git a/tools/perf/Makefile b/tools/perf/Makefile
+index 8f50afe..ac52598 100644
+--- a/tools/perf/Makefile
++++ b/tools/perf/Makefile
+@@ -124,14 +124,14 @@ strip-libs = $(filter-out -l%,$(1))
+ LK_PATH=$(LK_DIR)
+
+ ifneq ($(OUTPUT),)
+- TE_PATH=$(OUTPUT)
++ TE_PATH=$(OUTPUT)
+ ifneq ($(subdir),)
+- LK_PATH=$(OUTPUT)$(LK_DIR)
++ LK_PATH=$(OUTPUT)$(LK_DIR)
+ else
+- LK_PATH=$(OUTPUT)
++ LK_PATH=$(OUTPUT)
+ endif
+ else
+- TE_PATH=$(TRACE_EVENT_DIR)
++ TE_PATH=$(TRACE_EVENT_DIR)
+ endif
+
+ LIBTRACEEVENT = $(TE_PATH)libtraceevent.a
+@@ -175,10 +175,10 @@ OTHER_PROGRAMS = $(OUTPUT)perf
+
+ # Set paths to tools early so that they can be used for version tests.
+ ifndef SHELL_PATH
+- SHELL_PATH = /bin/sh
++ SHELL_PATH = /bin/sh
+ endif
+ ifndef PERL_PATH
+- PERL_PATH = /usr/bin/perl
++ PERL_PATH = /usr/bin/perl
+ endif
+
+ export PERL_PATH
+@@ -433,7 +433,7 @@ PERFLIBS = $(LIB_FILE) $(LIBLK) $(LIBTRACEEVENT)
+ -include arch/$(ARCH)/Makefile
+
+ ifneq ($(OUTPUT),)
+- CFLAGS += -I$(OUTPUT)
++ CFLAGS += -I$(OUTPUT)
+ endif
+
+ ifdef NO_LIBELF
+@@ -452,67 +452,67 @@ LIB_OBJS += $(OUTPUT)util/symbol-minimal.o
+
+ else # NO_LIBELF
+ ifndef NO_DWARF
+- LIB_OBJS += $(OUTPUT)util/probe-finder.o
+- LIB_OBJS += $(OUTPUT)util/dwarf-aux.o
++ LIB_OBJS += $(OUTPUT)util/probe-finder.o
++ LIB_OBJS += $(OUTPUT)util/dwarf-aux.o
+ endif # NO_DWARF
+ endif # NO_LIBELF
+
+ ifndef NO_LIBUNWIND
+- LIB_OBJS += $(OUTPUT)util/unwind.o
++ LIB_OBJS += $(OUTPUT)util/unwind.o
+ endif
+
+ ifndef NO_LIBAUDIT
+- BUILTIN_OBJS += $(OUTPUT)builtin-trace.o
++ BUILTIN_OBJS += $(OUTPUT)builtin-trace.o
+ endif
+
+ ifndef NO_SLANG
+- LIB_OBJS += $(OUTPUT)ui/browser.o
+- LIB_OBJS += $(OUTPUT)ui/browsers/annotate.o
+- LIB_OBJS += $(OUTPUT)ui/browsers/hists.o
+- LIB_OBJS += $(OUTPUT)ui/browsers/map.o
+- LIB_OBJS += $(OUTPUT)ui/browsers/scripts.o
+- LIB_OBJS += $(OUTPUT)ui/tui/setup.o
+- LIB_OBJS += $(OUTPUT)ui/tui/util.o
+- LIB_OBJS += $(OUTPUT)ui/tui/helpline.o
+- LIB_OBJS += $(OUTPUT)ui/tui/progress.o
+- LIB_H += ui/browser.h
+- LIB_H += ui/browsers/map.h
+- LIB_H += ui/keysyms.h
+- LIB_H += ui/libslang.h
++ LIB_OBJS += $(OUTPUT)ui/browser.o
++ LIB_OBJS += $(OUTPUT)ui/browsers/annotate.o
++ LIB_OBJS += $(OUTPUT)ui/browsers/hists.o
++ LIB_OBJS += $(OUTPUT)ui/browsers/map.o
++ LIB_OBJS += $(OUTPUT)ui/browsers/scripts.o
++ LIB_OBJS += $(OUTPUT)ui/tui/setup.o
++ LIB_OBJS += $(OUTPUT)ui/tui/util.o
++ LIB_OBJS += $(OUTPUT)ui/tui/helpline.o
++ LIB_OBJS += $(OUTPUT)ui/tui/progress.o
++ LIB_H += ui/browser.h
++ LIB_H += ui/browsers/map.h
++ LIB_H += ui/keysyms.h
++ LIB_H += ui/libslang.h
+ endif
+
+ ifndef NO_GTK2
+- LIB_OBJS += $(OUTPUT)ui/gtk/browser.o
+- LIB_OBJS += $(OUTPUT)ui/gtk/hists.o
+- LIB_OBJS += $(OUTPUT)ui/gtk/setup.o
+- LIB_OBJS += $(OUTPUT)ui/gtk/util.o
+- LIB_OBJS += $(OUTPUT)ui/gtk/helpline.o
+- LIB_OBJS += $(OUTPUT)ui/gtk/progress.o
+- LIB_OBJS += $(OUTPUT)ui/gtk/annotate.o
++ LIB_OBJS += $(OUTPUT)ui/gtk/browser.o
++ LIB_OBJS += $(OUTPUT)ui/gtk/hists.o
++ LIB_OBJS += $(OUTPUT)ui/gtk/setup.o
++ LIB_OBJS += $(OUTPUT)ui/gtk/util.o
++ LIB_OBJS += $(OUTPUT)ui/gtk/helpline.o
++ LIB_OBJS += $(OUTPUT)ui/gtk/progress.o
++ LIB_OBJS += $(OUTPUT)ui/gtk/annotate.o
+ endif
+
+ ifndef NO_LIBPERL
+- LIB_OBJS += $(OUTPUT)util/scripting-engines/trace-event-perl.o
+- LIB_OBJS += $(OUTPUT)scripts/perl/Perf-Trace-Util/Context.o
++ LIB_OBJS += $(OUTPUT)util/scripting-engines/trace-event-perl.o
++ LIB_OBJS += $(OUTPUT)scripts/perl/Perf-Trace-Util/Context.o
+ endif
+
+ ifndef NO_LIBPYTHON
+- LIB_OBJS += $(OUTPUT)util/scripting-engines/trace-event-python.o
+- LIB_OBJS += $(OUTPUT)scripts/python/Perf-Trace-Util/Context.o
++ LIB_OBJS += $(OUTPUT)util/scripting-engines/trace-event-python.o
++ LIB_OBJS += $(OUTPUT)scripts/python/Perf-Trace-Util/Context.o
+ endif
+
+ ifeq ($(NO_PERF_REGS),0)
+- ifeq ($(ARCH),x86)
+- LIB_H += arch/x86/include/perf_regs.h
+- endif
++ ifeq ($(ARCH),x86)
++ LIB_H += arch/x86/include/perf_regs.h
++ endif
+ endif
+
+ ifndef NO_LIBNUMA
+- BUILTIN_OBJS += $(OUTPUT)bench/numa.o
++ BUILTIN_OBJS += $(OUTPUT)bench/numa.o
+ endif
+
+ ifdef ASCIIDOC8
+- export ASCIIDOC8
++ export ASCIIDOC8
+ endif
+
+ LIBS = -Wl,--whole-archive $(PERFLIBS) -Wl,--no-whole-archive -Wl,--start-group $(EXTLIBS) -Wl,--end-group
+diff --git a/tools/perf/config/Makefile b/tools/perf/config/Makefile
+index cc464f1..9765993 100644
+--- a/tools/perf/config/Makefile
++++ b/tools/perf/config/Makefile
+@@ -1,37 +1,37 @@
+ uname_M := $(shell uname -m 2>/dev/null || echo not)
+
+ ARCH ?= $(shell echo $(uname_M) | sed -e s/i.86/i386/ -e s/sun4u/sparc64/ \
+- -e s/arm.*/arm/ -e s/sa110/arm/ \
+- -e s/s390x/s390/ -e s/parisc64/parisc/ \
+- -e s/ppc.*/powerpc/ -e s/mips.*/mips/ \
+- -e s/sh[234].*/sh/ -e s/aarch64.*/arm64/ )
++ -e s/arm.*/arm/ -e s/sa110/arm/ \
++ -e s/s390x/s390/ -e s/parisc64/parisc/ \
++ -e s/ppc.*/powerpc/ -e s/mips.*/mips/ \
++ -e s/sh[234].*/sh/ -e s/aarch64.*/arm64/ )
+ NO_PERF_REGS := 1
+ CFLAGS := $(EXTRA_CFLAGS) $(EXTRA_WARNINGS)
+
+ # Additional ARCH settings for x86
+ ifeq ($(ARCH),i386)
+- override ARCH := x86
+- NO_PERF_REGS := 0
+- LIBUNWIND_LIBS = -lunwind -lunwind-x86
++ override ARCH := x86
++ NO_PERF_REGS := 0
++ LIBUNWIND_LIBS = -lunwind -lunwind-x86
+ endif
+
+ ifeq ($(ARCH),x86_64)
+- override ARCH := x86
+- IS_X86_64 := 0
+- ifeq (, $(findstring m32,$(CFLAGS)))
+- IS_X86_64 := $(shell echo __x86_64__ | ${CC} -E -x c - | tail -n 1)
+- endif
+- ifeq (${IS_X86_64}, 1)
+- RAW_ARCH := x86_64
+- CFLAGS += -DARCH_X86_64
+- ARCH_INCLUDE = ../../arch/x86/lib/memcpy_64.S ../../arch/x86/lib/memset_64.S
+- endif
+- NO_PERF_REGS := 0
+- LIBUNWIND_LIBS = -lunwind -lunwind-x86_64
++ override ARCH := x86
++ IS_X86_64 := 0
++ ifeq (, $(findstring m32,$(CFLAGS)))
++ IS_X86_64 := $(shell echo __x86_64__ | ${CC} -E -x c - | tail -n 1)
++ endif
++ ifeq (${IS_X86_64}, 1)
++ RAW_ARCH := x86_64
++ CFLAGS += -DARCH_X86_64
++ ARCH_INCLUDE = ../../arch/x86/lib/memcpy_64.S ../../arch/x86/lib/memset_64.S
++ endif
++ NO_PERF_REGS := 0
++ LIBUNWIND_LIBS = -lunwind -lunwind-x86_64
+ endif
+
+ ifeq ($(NO_PERF_REGS),0)
+- CFLAGS += -DHAVE_PERF_REGS
++ CFLAGS += -DHAVE_PERF_REGS
+ endif
+
+ ifeq ($(src-perf),)
+@@ -53,128 +53,128 @@ include $(src-perf)/config/feature-tests.mak
+ include $(src-perf)/config/utilities.mak
+
+ ifeq ($(call get-executable,$(FLEX)),)
+- dummy := $(error Error: $(FLEX) is missing on this system, please install it)
++ dummy := $(error Error: $(FLEX) is missing on this system, please install it)
+ endif
+
+ ifeq ($(call get-executable,$(BISON)),)
+- dummy := $(error Error: $(BISON) is missing on this system, please install it)
++ dummy := $(error Error: $(BISON) is missing on this system, please install it)
+ endif
+
+ # Treat warnings as errors unless directed not to
+ ifneq ($(WERROR),0)
+- CFLAGS += -Werror
++ CFLAGS += -Werror
+ endif
+
+ ifeq ("$(origin DEBUG)", "command line")
+- PERF_DEBUG = $(DEBUG)
++ PERF_DEBUG = $(DEBUG)
+ endif
+ ifndef PERF_DEBUG
+- CFLAGS += -O6
++ CFLAGS += -O6
+ endif
+
+ ifdef PARSER_DEBUG
+- PARSER_DEBUG_BISON := -t
+- PARSER_DEBUG_FLEX := -d
+- CFLAGS += -DPARSER_DEBUG
++ PARSER_DEBUG_BISON := -t
++ PARSER_DEBUG_FLEX := -d
++ CFLAGS += -DPARSER_DEBUG
+ endif
+
+ CFLAGS += \
+- -fno-omit-frame-pointer \
+- -ggdb3 \
+- -funwind-tables \
+- -Wall \
+- -Wextra \
+- -std=gnu99
++ -fno-omit-frame-pointer \
++ -ggdb3 \
++ -funwind-tables \
++ -Wall \
++ -Wextra \
++ -std=gnu99
+
+ EXTLIBS = -lpthread -lrt -lelf -lm
+
+ ifeq ($(call try-cc,$(SOURCE_HELLO),$(CFLAGS) -Werror -fstack-protector-all,-fstack-protector-all),y)
+- CFLAGS += -fstack-protector-all
++ CFLAGS += -fstack-protector-all
+ endif
+
+ ifeq ($(call try-cc,$(SOURCE_HELLO),$(CFLAGS) -Werror -Wstack-protector,-Wstack-protector),y)
+- CFLAGS += -Wstack-protector
++ CFLAGS += -Wstack-protector
+ endif
+
+ ifeq ($(call try-cc,$(SOURCE_HELLO),$(CFLAGS) -Werror -Wvolatile-register-var,-Wvolatile-register-var),y)
+- CFLAGS += -Wvolatile-register-var
++ CFLAGS += -Wvolatile-register-var
+ endif
+
+ ifndef PERF_DEBUG
+- ifeq ($(call try-cc,$(SOURCE_HELLO),$(CFLAGS) -D_FORTIFY_SOURCE=2,-D_FORTIFY_SOURCE=2),y)
+- CFLAGS += -D_FORTIFY_SOURCE=2
+- endif
++ ifeq ($(call try-cc,$(SOURCE_HELLO),$(CFLAGS) -D_FORTIFY_SOURCE=2,-D_FORTIFY_SOURCE=2),y)
++ CFLAGS += -D_FORTIFY_SOURCE=2
++ endif
+ endif
+
+ CFLAGS += \
+- -I$(src-perf)/util/include \
+- -I$(src-perf)/arch/$(ARCH)/include \
+- -I$(srctree)/arch/$(ARCH)/include/uapi \
+- -I$(srctree)/arch/$(ARCH)/include \
+- -I$(srctree)/include/uapi \
+- -I$(srctree)/include
++ -I$(src-perf)/util/include \
++ -I$(src-perf)/arch/$(ARCH)/include \
++ -I$(srctree)/arch/$(ARCH)/include/uapi \
++ -I$(srctree)/arch/$(ARCH)/include \
++ -I$(srctree)/include/uapi \
++ -I$(srctree)/include
+
+ # $(obj-perf) for generated common-cmds.h
+ # $(obj-perf)/util for generated bison/flex headers
+ ifneq ($(OUTPUT),)
+ CFLAGS += \
+- -I$(obj-perf)/util \
+- -I$(obj-perf)
++ -I$(obj-perf)/util \
++ -I$(obj-perf)
+ endif
+
+ CFLAGS += \
+- -I$(src-perf)/util \
+- -I$(src-perf) \
+- -I$(TRACE_EVENT_DIR) \
+- -I$(srctree)/tools/lib/
++ -I$(src-perf)/util \
++ -I$(src-perf) \
++ -I$(TRACE_EVENT_DIR) \
++ -I$(srctree)/tools/lib/
+
+ CFLAGS += \
+- -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -D_GNU_SOURCE
++ -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -D_GNU_SOURCE
+
+ ifndef NO_BIONIC
+ ifeq ($(call try-cc,$(SOURCE_BIONIC),$(CFLAGS),bionic),y)
+- BIONIC := 1
+- EXTLIBS := $(filter-out -lrt,$(EXTLIBS))
+- EXTLIBS := $(filter-out -lpthread,$(EXTLIBS))
++ BIONIC := 1
++ EXTLIBS := $(filter-out -lrt,$(EXTLIBS))
++ EXTLIBS := $(filter-out -lpthread,$(EXTLIBS))
+ endif
+ endif # NO_BIONIC
+
+ ifdef NO_LIBELF
+- NO_DWARF := 1
+- NO_DEMANGLE := 1
+- NO_LIBUNWIND := 1
++ NO_DWARF := 1
++ NO_DEMANGLE := 1
++ NO_LIBUNWIND := 1
+ else
+ FLAGS_LIBELF=$(CFLAGS) $(LDFLAGS) $(EXTLIBS)
+ ifneq ($(call try-cc,$(SOURCE_LIBELF),$(FLAGS_LIBELF),libelf),y)
+- FLAGS_GLIBC=$(CFLAGS) $(LDFLAGS)
+- ifeq ($(call try-cc,$(SOURCE_GLIBC),$(FLAGS_GLIBC),glibc),y)
+- LIBC_SUPPORT := 1
+- endif
+- ifeq ($(BIONIC),1)
+- LIBC_SUPPORT := 1
+- endif
+- ifeq ($(LIBC_SUPPORT),1)
+- msg := $(warning No libelf found, disables 'probe' tool, please install elfutils-libelf-devel/libelf-dev);
+-
+- NO_LIBELF := 1
+- NO_DWARF := 1
+- NO_DEMANGLE := 1
+- else
+- msg := $(error No gnu/libc-version.h found, please install glibc-dev[el]/glibc-static);
+- endif
++ FLAGS_GLIBC=$(CFLAGS) $(LDFLAGS)
++ ifeq ($(call try-cc,$(SOURCE_GLIBC),$(FLAGS_GLIBC),glibc),y)
++ LIBC_SUPPORT := 1
++ endif
++ ifeq ($(BIONIC),1)
++ LIBC_SUPPORT := 1
++ endif
++ ifeq ($(LIBC_SUPPORT),1)
++ msg := $(warning No libelf found, disables 'probe' tool, please install elfutils-libelf-devel/libelf-dev);
++
++ NO_LIBELF := 1
++ NO_DWARF := 1
++ NO_DEMANGLE := 1
++ else
++ msg := $(error No gnu/libc-version.h found, please install glibc-dev[el]/glibc-static);
++ endif
+ else
+- # for linking with debug library, run like:
+- # make DEBUG=1 LIBDW_DIR=/opt/libdw/
+- ifdef LIBDW_DIR
+- LIBDW_CFLAGS := -I$(LIBDW_DIR)/include
+- LIBDW_LDFLAGS := -L$(LIBDW_DIR)/lib
+- endif
+-
+- FLAGS_DWARF=$(CFLAGS) $(LIBDW_CFLAGS) -ldw -lelf $(LIBDW_LDFLAGS) $(LDFLAGS) $(EXTLIBS)
+- ifneq ($(call try-cc,$(SOURCE_DWARF),$(FLAGS_DWARF),libdw),y)
+- msg := $(warning No libdw.h found or old libdw.h found or elfutils is older than 0.138, disables dwarf support. Please install new elfutils-devel/libdw-dev);
+- NO_DWARF := 1
+- endif # Dwarf support
++ # for linking with debug library, run like:
++ # make DEBUG=1 LIBDW_DIR=/opt/libdw/
++ ifdef LIBDW_DIR
++ LIBDW_CFLAGS := -I$(LIBDW_DIR)/include
++ LIBDW_LDFLAGS := -L$(LIBDW_DIR)/lib
++ endif
++
++ FLAGS_DWARF=$(CFLAGS) $(LIBDW_CFLAGS) -ldw -lelf $(LIBDW_LDFLAGS) $(LDFLAGS) $(EXTLIBS)
++ ifneq ($(call try-cc,$(SOURCE_DWARF),$(FLAGS_DWARF),libdw),y)
++ msg := $(warning No libdw.h found or old libdw.h found or elfutils is older than 0.138, disables dwarf support. Please install new elfutils-devel/libdw-dev);
++ NO_DWARF := 1
++ endif # Dwarf support
+ endif # SOURCE_LIBELF
+ endif # NO_LIBELF
+
+@@ -182,7 +182,7 @@ ifndef NO_LIBELF
+ CFLAGS += -DLIBELF_SUPPORT
+ FLAGS_LIBELF=$(CFLAGS) $(LDFLAGS) $(EXTLIBS)
+ ifeq ($(call try-cc,$(SOURCE_ELF_MMAP),$(FLAGS_LIBELF),-DLIBELF_MMAP),y)
+- CFLAGS += -DLIBELF_MMAP
++ CFLAGS += -DLIBELF_MMAP
+ endif
+
+ # include ARCH specific config
+@@ -190,12 +190,12 @@ endif
+
+ ifndef NO_DWARF
+ ifeq ($(origin PERF_HAVE_DWARF_REGS), undefined)
+- msg := $(warning DWARF register mappings have not been defined for architecture $(ARCH), DWARF support disabled);
+- NO_DWARF := 1
++ msg := $(warning DWARF register mappings have not been defined for architecture $(ARCH), DWARF support disabled);
++ NO_DWARF := 1
+ else
+- CFLAGS += -DDWARF_SUPPORT $(LIBDW_CFLAGS)
+- LDFLAGS += $(LIBDW_LDFLAGS)
+- EXTLIBS += -lelf -ldw
++ CFLAGS += -DDWARF_SUPPORT $(LIBDW_CFLAGS)
++ LDFLAGS += $(LIBDW_LDFLAGS)
++ EXTLIBS += -lelf -ldw
+ endif # PERF_HAVE_DWARF_REGS
+ endif # NO_DWARF
+
+@@ -205,99 +205,99 @@ ifndef NO_LIBELF
+ CFLAGS += -DLIBELF_SUPPORT
+ FLAGS_LIBELF=$(CFLAGS) $(LDFLAGS) $(EXTLIBS)
+ ifeq ($(call try-cc,$(SOURCE_ELF_MMAP),$(FLAGS_LIBELF),-DLIBELF_MMAP),y)
+- CFLAGS += -DLIBELF_MMAP
++ CFLAGS += -DLIBELF_MMAP
+ endif # try-cc
+ endif # NO_LIBELF
+
+ # There's only x86 (both 32 and 64) support for CFI unwind so far
+ ifneq ($(ARCH),x86)
+- NO_LIBUNWIND := 1
++ NO_LIBUNWIND := 1
+ endif
+
+ ifndef NO_LIBUNWIND
+ # for linking with debug library, run like:
+ # make DEBUG=1 LIBUNWIND_DIR=/opt/libunwind/
+ ifdef LIBUNWIND_DIR
+- LIBUNWIND_CFLAGS := -I$(LIBUNWIND_DIR)/include
+- LIBUNWIND_LDFLAGS := -L$(LIBUNWIND_DIR)/lib
++ LIBUNWIND_CFLAGS := -I$(LIBUNWIND_DIR)/include
++ LIBUNWIND_LDFLAGS := -L$(LIBUNWIND_DIR)/lib
+ endif
+
+ FLAGS_UNWIND=$(LIBUNWIND_CFLAGS) $(CFLAGS) $(LIBUNWIND_LDFLAGS) $(LDFLAGS) $(EXTLIBS) $(LIBUNWIND_LIBS)
+ ifneq ($(call try-cc,$(SOURCE_LIBUNWIND),$(FLAGS_UNWIND),libunwind),y)
+- msg := $(warning No libunwind found, disabling post unwind support. Please install libunwind-dev[el] >= 0.99);
+- NO_LIBUNWIND := 1
++ msg := $(warning No libunwind found, disabling post unwind support. Please install libunwind-dev[el] >= 0.99);
++ NO_LIBUNWIND := 1
+ endif # Libunwind support
+ endif # NO_LIBUNWIND
+
+ ifndef NO_LIBUNWIND
+- CFLAGS += -DLIBUNWIND_SUPPORT
+- EXTLIBS += $(LIBUNWIND_LIBS)
+- CFLAGS += $(LIBUNWIND_CFLAGS)
+- LDFLAGS += $(LIBUNWIND_LDFLAGS)
++ CFLAGS += -DLIBUNWIND_SUPPORT
++ EXTLIBS += $(LIBUNWIND_LIBS)
++ CFLAGS += $(LIBUNWIND_CFLAGS)
++ LDFLAGS += $(LIBUNWIND_LDFLAGS)
+ endif # NO_LIBUNWIND
+
+ ifndef NO_LIBAUDIT
+- FLAGS_LIBAUDIT = $(CFLAGS) $(LDFLAGS) -laudit
+- ifneq ($(call try-cc,$(SOURCE_LIBAUDIT),$(FLAGS_LIBAUDIT),libaudit),y)
+- msg := $(warning No libaudit.h found, disables 'trace' tool, please install audit-libs-devel or libaudit-dev);
+- NO_LIBAUDIT := 1
+- else
+- CFLAGS += -DLIBAUDIT_SUPPORT
+- EXTLIBS += -laudit
+- endif
++ FLAGS_LIBAUDIT = $(CFLAGS) $(LDFLAGS) -laudit
++ ifneq ($(call try-cc,$(SOURCE_LIBAUDIT),$(FLAGS_LIBAUDIT),libaudit),y)
++ msg := $(warning No libaudit.h found, disables 'trace' tool, please install audit-libs-devel or libaudit-dev);
++ NO_LIBAUDIT := 1
++ else
++ CFLAGS += -DLIBAUDIT_SUPPORT
++ EXTLIBS += -laudit
++ endif
+ endif
+
+ ifdef NO_NEWT
+- NO_SLANG=1
++ NO_SLANG=1
+ endif
+
+ ifndef NO_SLANG
+- FLAGS_SLANG=$(CFLAGS) $(LDFLAGS) $(EXTLIBS) -I/usr/include/slang -lslang
+- ifneq ($(call try-cc,$(SOURCE_SLANG),$(FLAGS_SLANG),libslang),y)
+- msg := $(warning slang not found, disables TUI support. Please install slang-devel or libslang-dev);
+- NO_SLANG := 1
+- else
+- # Fedora has /usr/include/slang/slang.h, but ubuntu /usr/include/slang.h
+- CFLAGS += -I/usr/include/slang
+- CFLAGS += -DSLANG_SUPPORT
+- EXTLIBS += -lslang
+- endif
++ FLAGS_SLANG=$(CFLAGS) $(LDFLAGS) $(EXTLIBS) -I/usr/include/slang -lslang
++ ifneq ($(call try-cc,$(SOURCE_SLANG),$(FLAGS_SLANG),libslang),y)
++ msg := $(warning slang not found, disables TUI support. Please install slang-devel or libslang-dev);
++ NO_SLANG := 1
++ else
++ # Fedora has /usr/include/slang/slang.h, but ubuntu /usr/include/slang.h
++ CFLAGS += -I/usr/include/slang
++ CFLAGS += -DSLANG_SUPPORT
++ EXTLIBS += -lslang
++ endif
+ endif
+
+ ifndef NO_GTK2
+- FLAGS_GTK2=$(CFLAGS) $(LDFLAGS) $(EXTLIBS) $(shell pkg-config --libs --cflags gtk+-2.0 2>/dev/null)
+- ifneq ($(call try-cc,$(SOURCE_GTK2),$(FLAGS_GTK2),gtk2),y)
+- msg := $(warning GTK2 not found, disables GTK2 support. Please install gtk2-devel or libgtk2.0-dev);
+- NO_GTK2 := 1
+- else
+- ifeq ($(call try-cc,$(SOURCE_GTK2_INFOBAR),$(FLAGS_GTK2),-DHAVE_GTK_INFO_BAR),y)
+- CFLAGS += -DHAVE_GTK_INFO_BAR
+- endif
+- CFLAGS += -DGTK2_SUPPORT
+- CFLAGS += $(shell pkg-config --cflags gtk+-2.0 2>/dev/null)
+- EXTLIBS += $(shell pkg-config --libs gtk+-2.0 2>/dev/null)
+- endif
++ FLAGS_GTK2=$(CFLAGS) $(LDFLAGS) $(EXTLIBS) $(shell pkg-config --libs --cflags gtk+-2.0 2>/dev/null)
++ ifneq ($(call try-cc,$(SOURCE_GTK2),$(FLAGS_GTK2),gtk2),y)
++ msg := $(warning GTK2 not found, disables GTK2 support. Please install gtk2-devel or libgtk2.0-dev);
++ NO_GTK2 := 1
++ else
++ ifeq ($(call try-cc,$(SOURCE_GTK2_INFOBAR),$(FLAGS_GTK2),-DHAVE_GTK_INFO_BAR),y)
++ CFLAGS += -DHAVE_GTK_INFO_BAR
++ endif
++ CFLAGS += -DGTK2_SUPPORT
++ CFLAGS += $(shell pkg-config --cflags gtk+-2.0 2>/dev/null)
++ EXTLIBS += $(shell pkg-config --libs gtk+-2.0 2>/dev/null)
++ endif
+ endif
+
+ grep-libs = $(filter -l%,$(1))
+ strip-libs = $(filter-out -l%,$(1))
+
+ ifdef NO_LIBPERL
+- CFLAGS += -DNO_LIBPERL
++ CFLAGS += -DNO_LIBPERL
+ else
+- PERL_EMBED_LDOPTS = $(shell perl -MExtUtils::Embed -e ldopts 2>/dev/null)
+- PERL_EMBED_LDFLAGS = $(call strip-libs,$(PERL_EMBED_LDOPTS))
+- PERL_EMBED_LIBADD = $(call grep-libs,$(PERL_EMBED_LDOPTS))
+- PERL_EMBED_CCOPTS = `perl -MExtUtils::Embed -e ccopts 2>/dev/null`
+- FLAGS_PERL_EMBED=$(PERL_EMBED_CCOPTS) $(PERL_EMBED_LDOPTS)
+-
+- ifneq ($(call try-cc,$(SOURCE_PERL_EMBED),$(FLAGS_PERL_EMBED),perl),y)
+- CFLAGS += -DNO_LIBPERL
+- NO_LIBPERL := 1
+- else
+- LDFLAGS += $(PERL_EMBED_LDFLAGS)
+- EXTLIBS += $(PERL_EMBED_LIBADD)
+- endif
++ PERL_EMBED_LDOPTS = $(shell perl -MExtUtils::Embed -e ldopts 2>/dev/null)
++ PERL_EMBED_LDFLAGS = $(call strip-libs,$(PERL_EMBED_LDOPTS))
++ PERL_EMBED_LIBADD = $(call grep-libs,$(PERL_EMBED_LDOPTS))
++ PERL_EMBED_CCOPTS = `perl -MExtUtils::Embed -e ccopts 2>/dev/null`
++ FLAGS_PERL_EMBED=$(PERL_EMBED_CCOPTS) $(PERL_EMBED_LDOPTS)
++
++ ifneq ($(call try-cc,$(SOURCE_PERL_EMBED),$(FLAGS_PERL_EMBED),perl),y)
++ CFLAGS += -DNO_LIBPERL
++ NO_LIBPERL := 1
++ else
++ LDFLAGS += $(PERL_EMBED_LDFLAGS)
++ EXTLIBS += $(PERL_EMBED_LIBADD)
++ endif
+ endif
+
+ disable-python = $(eval $(disable-python_code))
+@@ -364,69 +364,69 @@ else
+ endif
+
+ ifdef NO_DEMANGLE
+- CFLAGS += -DNO_DEMANGLE
++ CFLAGS += -DNO_DEMANGLE
+ else
+- ifdef HAVE_CPLUS_DEMANGLE
+- EXTLIBS += -liberty
+- CFLAGS += -DHAVE_CPLUS_DEMANGLE
+- else
+- FLAGS_BFD=$(CFLAGS) $(LDFLAGS) $(EXTLIBS) -DPACKAGE='perf' -lbfd
+- has_bfd := $(call try-cc,$(SOURCE_BFD),$(FLAGS_BFD),libbfd)
+- ifeq ($(has_bfd),y)
+- EXTLIBS += -lbfd
+- else
+- FLAGS_BFD_IBERTY=$(FLAGS_BFD) -liberty
+- has_bfd_iberty := $(call try-cc,$(SOURCE_BFD),$(FLAGS_BFD_IBERTY),liberty)
+- ifeq ($(has_bfd_iberty),y)
+- EXTLIBS += -lbfd -liberty
+- else
+- FLAGS_BFD_IBERTY_Z=$(FLAGS_BFD_IBERTY) -lz
+- has_bfd_iberty_z := $(call try-cc,$(SOURCE_BFD),$(FLAGS_BFD_IBERTY_Z),libz)
+- ifeq ($(has_bfd_iberty_z),y)
+- EXTLIBS += -lbfd -liberty -lz
+- else
+- FLAGS_CPLUS_DEMANGLE=$(CFLAGS) $(LDFLAGS) $(EXTLIBS) -liberty
+- has_cplus_demangle := $(call try-cc,$(SOURCE_CPLUS_DEMANGLE),$(FLAGS_CPLUS_DEMANGLE),demangle)
+- ifeq ($(has_cplus_demangle),y)
+- EXTLIBS += -liberty
+- CFLAGS += -DHAVE_CPLUS_DEMANGLE
+- else
+- msg := $(warning No bfd.h/libbfd found, install binutils-dev[el]/zlib-static to gain symbol demangling)
+- CFLAGS += -DNO_DEMANGLE
+- endif
+- endif
+- endif
+- endif
+- endif
++ ifdef HAVE_CPLUS_DEMANGLE
++ EXTLIBS += -liberty
++ CFLAGS += -DHAVE_CPLUS_DEMANGLE
++ else
++ FLAGS_BFD=$(CFLAGS) $(LDFLAGS) $(EXTLIBS) -DPACKAGE='perf' -lbfd
++ has_bfd := $(call try-cc,$(SOURCE_BFD),$(FLAGS_BFD),libbfd)
++ ifeq ($(has_bfd),y)
++ EXTLIBS += -lbfd
++ else
++ FLAGS_BFD_IBERTY=$(FLAGS_BFD) -liberty
++ has_bfd_iberty := $(call try-cc,$(SOURCE_BFD),$(FLAGS_BFD_IBERTY),liberty)
++ ifeq ($(has_bfd_iberty),y)
++ EXTLIBS += -lbfd -liberty
++ else
++ FLAGS_BFD_IBERTY_Z=$(FLAGS_BFD_IBERTY) -lz
++ has_bfd_iberty_z := $(call try-cc,$(SOURCE_BFD),$(FLAGS_BFD_IBERTY_Z),libz)
++ ifeq ($(has_bfd_iberty_z),y)
++ EXTLIBS += -lbfd -liberty -lz
++ else
++ FLAGS_CPLUS_DEMANGLE=$(CFLAGS) $(LDFLAGS) $(EXTLIBS) -liberty
++ has_cplus_demangle := $(call try-cc,$(SOURCE_CPLUS_DEMANGLE),$(FLAGS_CPLUS_DEMANGLE),demangle)
++ ifeq ($(has_cplus_demangle),y)
++ EXTLIBS += -liberty
++ CFLAGS += -DHAVE_CPLUS_DEMANGLE
++ else
++ msg := $(warning No bfd.h/libbfd found, install binutils-dev[el]/zlib-static to gain symbol demangling)
++ CFLAGS += -DNO_DEMANGLE
++ endif
++ endif
++ endif
++ endif
++ endif
+ endif
+
+ ifndef NO_STRLCPY
+- ifeq ($(call try-cc,$(SOURCE_STRLCPY),,-DHAVE_STRLCPY),y)
+- CFLAGS += -DHAVE_STRLCPY
+- endif
++ ifeq ($(call try-cc,$(SOURCE_STRLCPY),,-DHAVE_STRLCPY),y)
++ CFLAGS += -DHAVE_STRLCPY
++ endif
+ endif
+
+ ifndef NO_ON_EXIT
+- ifeq ($(call try-cc,$(SOURCE_ON_EXIT),,-DHAVE_ON_EXIT),y)
+- CFLAGS += -DHAVE_ON_EXIT
+- endif
++ ifeq ($(call try-cc,$(SOURCE_ON_EXIT),,-DHAVE_ON_EXIT),y)
++ CFLAGS += -DHAVE_ON_EXIT
++ endif
+ endif
+
+ ifndef NO_BACKTRACE
+- ifeq ($(call try-cc,$(SOURCE_BACKTRACE),,-DBACKTRACE_SUPPORT),y)
+- CFLAGS += -DBACKTRACE_SUPPORT
+- endif
++ ifeq ($(call try-cc,$(SOURCE_BACKTRACE),,-DBACKTRACE_SUPPORT),y)
++ CFLAGS += -DBACKTRACE_SUPPORT
++ endif
+ endif
+
+ ifndef NO_LIBNUMA
+- FLAGS_LIBNUMA = $(CFLAGS) $(LDFLAGS) -lnuma
+- ifneq ($(call try-cc,$(SOURCE_LIBNUMA),$(FLAGS_LIBNUMA),libnuma),y)
+- msg := $(warning No numa.h found, disables 'perf bench numa mem' benchmark, please install numa-libs-devel or libnuma-dev);
+- NO_LIBNUMA := 1
+- else
+- CFLAGS += -DLIBNUMA_SUPPORT
+- EXTLIBS += -lnuma
+- endif
++ FLAGS_LIBNUMA = $(CFLAGS) $(LDFLAGS) -lnuma
++ ifneq ($(call try-cc,$(SOURCE_LIBNUMA),$(FLAGS_LIBNUMA),libnuma),y)
++ msg := $(warning No numa.h found, disables 'perf bench numa mem' benchmark, please install numa-libs-devel or libnuma-dev);
++ NO_LIBNUMA := 1
++ else
++ CFLAGS += -DLIBNUMA_SUPPORT
++ EXTLIBS += -lnuma
++ endif
+ endif
+
+ # Among the variables below, these:
+--
+1.8.3.2
+
--- /dev/null
+From a885198bbb009bc89783d3d9889757ed130cd9b8 Mon Sep 17 00:00:00 2001
+From: Jiri Olsa <jolsa@redhat.com>
+Date: Mon, 15 Apr 2013 04:32:28 +0200
+Subject: [PATCH 0420/1302] perf tools: Replace multiple line assignment with
+ multiple statements
+
+Replacing multiple line assignment with multiple statements.
+
+Suggested-by: Sam Ravnborg <sam@ravnborg.org>
+Signed-off-by: Jiri Olsa <jolsa@redhat.com>
+Cc: Borislav Petkov <bp@alien8.de>
+Cc: Corey Ashford <cjashfor@linux.vnet.ibm.com>
+Cc: Frederic Weisbecker <fweisbec@gmail.com>
+Cc: Ingo Molnar <mingo@elte.hu>
+Cc: Namhyung Kim <namhyung@kernel.org>
+Cc: Paul Mackerras <paulus@samba.org>
+Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
+Cc: Sam Ravnborg <sam@ravnborg.org>
+Cc: Stephane Eranian <eranian@google.com>
+Link: http://lkml.kernel.org/r/1369398928-9809-24-git-send-email-jolsa@redhat.com
+Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ tools/perf/config/Makefile | 43 +++++++++++++++++++------------------------
+ 1 file changed, 19 insertions(+), 24 deletions(-)
+
+diff --git a/tools/perf/config/Makefile b/tools/perf/config/Makefile
+index 9765993..f139dcd 100644
+--- a/tools/perf/config/Makefile
++++ b/tools/perf/config/Makefile
+@@ -78,13 +78,12 @@ ifdef PARSER_DEBUG
+ CFLAGS += -DPARSER_DEBUG
+ endif
+
+-CFLAGS += \
+- -fno-omit-frame-pointer \
+- -ggdb3 \
+- -funwind-tables \
+- -Wall \
+- -Wextra \
+- -std=gnu99
++CFLAGS += -fno-omit-frame-pointer
++CFLAGS += -ggdb3
++CFLAGS += -funwind-tables
++CFLAGS += -Wall
++CFLAGS += -Wextra
++CFLAGS += -std=gnu99
+
+ EXTLIBS = -lpthread -lrt -lelf -lm
+
+@@ -106,30 +105,26 @@ ifndef PERF_DEBUG
+ endif
+ endif
+
+-CFLAGS += \
+- -I$(src-perf)/util/include \
+- -I$(src-perf)/arch/$(ARCH)/include \
+- -I$(srctree)/arch/$(ARCH)/include/uapi \
+- -I$(srctree)/arch/$(ARCH)/include \
+- -I$(srctree)/include/uapi \
+- -I$(srctree)/include
++CFLAGS += -I$(src-perf)/util/include
++CFLAGS += -I$(src-perf)/arch/$(ARCH)/include
++CFLAGS += -I$(srctree)/arch/$(ARCH)/include/uapi
++CFLAGS += -I$(srctree)/arch/$(ARCH)/include
++CFLAGS += -I$(srctree)/include/uapi
++CFLAGS += -I$(srctree)/include
+
+ # $(obj-perf) for generated common-cmds.h
+ # $(obj-perf)/util for generated bison/flex headers
+ ifneq ($(OUTPUT),)
+-CFLAGS += \
+- -I$(obj-perf)/util \
+- -I$(obj-perf)
++CFLAGS += -I$(obj-perf)/util
++CFLAGS += -I$(obj-perf)
+ endif
+
+-CFLAGS += \
+- -I$(src-perf)/util \
+- -I$(src-perf) \
+- -I$(TRACE_EVENT_DIR) \
+- -I$(srctree)/tools/lib/
++CFLAGS += -I$(src-perf)/util
++CFLAGS += -I$(src-perf)
++CFLAGS += -I$(TRACE_EVENT_DIR)
++CFLAGS += -I$(srctree)/tools/lib/
+
+-CFLAGS += \
+- -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -D_GNU_SOURCE
++CFLAGS += -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -D_GNU_SOURCE
+
+ ifndef NO_BIONIC
+ ifeq ($(call try-cc,$(SOURCE_BIONIC),$(CFLAGS),bionic),y)
+--
+1.8.3.2
+
--- /dev/null
+From 8b8e8119e0303559b0a9d2f98509bc2025cee101 Mon Sep 17 00:00:00 2001
+From: Jiri Olsa <jolsa@redhat.com>
+Date: Mon, 15 Apr 2013 04:49:43 +0200
+Subject: [PATCH 0421/1302] perf tools: Remove '?=' Makefile STRIP assignment
+
+No need to use '?=' assignment for STRIP variable, the standard
+'=' does the same job without creating confusion.
+
+Suggested-by: Namhyung Kim <namhyung@kernel.org>
+Signed-off-by: Jiri Olsa <jolsa@redhat.com>
+Cc: Arnaldo Carvalho de Melo <acme@ghostprotocols.net>
+Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
+Cc: Ingo Molnar <mingo@elte.hu>
+Cc: Paul Mackerras <paulus@samba.org>
+Cc: Corey Ashford <cjashfor@linux.vnet.ibm.com>
+Cc: Frederic Weisbecker <fweisbec@gmail.com>
+Cc: Namhyung Kim <namhyung@kernel.org>
+Cc: Borislav Petkov <bp@alien8.de>
+Cc: Stephane Eranian <eranian@google.com>
+Cc: Sam Ravnborg <sam@ravnborg.org>
+Link: http://lkml.kernel.org/r/1369398928-9809-25-git-send-email-jolsa@redhat.com
+Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ tools/perf/Makefile | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/tools/perf/Makefile b/tools/perf/Makefile
+index ac52598..b5f5c6d 100644
+--- a/tools/perf/Makefile
++++ b/tools/perf/Makefile
+@@ -82,7 +82,7 @@ FIND = find
+ INSTALL = install
+ FLEX = flex
+ BISON = bison
+-STRIP ?= strip
++STRIP = strip
+
+ LK_DIR = $(srctree)/tools/lib/lk/
+ TRACE_EVENT_DIR = $(srctree)/tools/lib/traceevent/
+--
+1.8.3.2
+
--- /dev/null
+From 368633d7d4671798ce27bcfe15094f581f4b4d0a Mon Sep 17 00:00:00 2001
+From: Jiri Olsa <jolsa@redhat.com>
+Date: Mon, 15 Apr 2013 05:54:14 +0200
+Subject: [PATCH 0422/1302] perf tools: Add missing liblk.a dependency for
+ python/perf.so
+
+Adding missing liblk.a dependency for python/perf.so.
+
+Signed-off-by: Jiri Olsa <jolsa@redhat.com>
+Cc: Borislav Petkov <bp@alien8.de>
+Cc: Corey Ashford <cjashfor@linux.vnet.ibm.com>
+Cc: Frederic Weisbecker <fweisbec@gmail.com>
+Cc: Ingo Molnar <mingo@elte.hu>
+Cc: Namhyung Kim <namhyung@kernel.org>
+Cc: Paul Mackerras <paulus@samba.org>
+Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
+Cc: Sam Ravnborg <sam@ravnborg.org>
+Cc: Stephane Eranian <eranian@google.com>
+Link: http://lkml.kernel.org/r/1369398928-9809-26-git-send-email-jolsa@redhat.com
+Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ tools/perf/Makefile | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/tools/perf/Makefile b/tools/perf/Makefile
+index b5f5c6d..203cb0e 100644
+--- a/tools/perf/Makefile
++++ b/tools/perf/Makefile
+@@ -149,7 +149,7 @@ export PYTHON_EXTBUILD_LIB PYTHON_EXTBUILD_TMP
+ python-clean := rm -rf $(PYTHON_EXTBUILD) $(OUTPUT)python/perf.so
+
+ PYTHON_EXT_SRCS := $(shell grep -v ^\# util/python-ext-sources)
+-PYTHON_EXT_DEPS := util/python-ext-sources util/setup.py $(LIBTRACEEVENT)
++PYTHON_EXT_DEPS := util/python-ext-sources util/setup.py $(LIBTRACEEVENT) $(LIBLK)
+
+ $(OUTPUT)python/perf.so: $(PYTHON_EXT_SRCS) $(PYTHON_EXT_DEPS)
+ $(QUIET_GEN)CFLAGS='$(CFLAGS)' $(PYTHON_WORD) util/setup.py \
+--
+1.8.3.2
+
--- /dev/null
+From f1666327c6bd87414d9f47ef80fb677e1a46f381 Mon Sep 17 00:00:00 2001
+From: Chanho Park <chanho61.park@samsung.com>
+Date: Fri, 19 Jul 2013 16:18:56 +0900
+Subject: [PATCH 0423/1302] dts: arm: add arm-pmu node for exynos4412
+
+This patch enables arm-pmu node of exynos4412. It has 4 cpus. Thus, it also
+has 4 performance counter.
+
+Signed-off-by: Chanho Park <chanho61.park@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ arch/arm/boot/dts/exynos4412.dtsi | 6 ++++++
+ 1 file changed, 6 insertions(+)
+
+diff --git a/arch/arm/boot/dts/exynos4412.dtsi b/arch/arm/boot/dts/exynos4412.dtsi
+index 270b389..2f4ca6f 100644
+--- a/arch/arm/boot/dts/exynos4412.dtsi
++++ b/arch/arm/boot/dts/exynos4412.dtsi
+@@ -35,6 +35,12 @@
+ <0 107 0>, <0 108 0>, <0 48 0>, <0 42 0>;
+ };
+
++ pmu {
++ compatible = "arm,cortex-a9-pmu";
++ interrupt-parent = <&combiner>;
++ interrupts = <2 2>, <3 2>, <18 2>, <19 2>;
++ };
++
+ mct@10050000 {
+ compatible = "samsung,exynos4412-mct";
+ reg = <0x10050000 0x800>;
+--
+1.8.3.2
+
--- /dev/null
+From 4bcf3189adf1666c00592bc767e19e2708920716 Mon Sep 17 00:00:00 2001
+From: Seung-Woo Kim <sw0312.kim@samsung.com>
+Date: Fri, 19 Jul 2013 16:41:44 +0900
+Subject: [PATCH 0424/1302] clk: samsung: fix section mismatch from audio
+ subsystem clocks
+
+The init function should have __init flag to match reference
+sections.
+
+Signed-off-by: Seung-Woo Kim <sw0312.kim@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/clk/samsung/clk-exynos4-audss.c | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/drivers/clk/samsung/clk-exynos4-audss.c b/drivers/clk/samsung/clk-exynos4-audss.c
+index 978c5de..4522d00 100644
+--- a/drivers/clk/samsung/clk-exynos4-audss.c
++++ b/drivers/clk/samsung/clk-exynos4-audss.c
+@@ -77,7 +77,7 @@ static struct of_device_id audss_of_match[] __initdata = {
+
+ static DEFINE_SPINLOCK(audss_clk_lock);
+
+-static int samsung_audss_clk_init(void)
++static int __init samsung_audss_clk_init(void)
+ {
+ struct device_node *node;
+
+--
+1.8.3.2
+
--- /dev/null
+From 63a8f9bbe7db445b98e7ef82b24324b18239c754 Mon Sep 17 00:00:00 2001
+From: Seung-Woo Kim <sw0312.kim@samsung.com>
+Date: Fri, 19 Jul 2013 16:45:57 +0900
+Subject: [PATCH 0425/1302] max77693_charger: fix section mismatch
+
+max77693_charger_of_match with __initconst flag is referenced from
+max77693_charger_driver which is non init data and this causes
+section mismatch. So flag __initconst is removed.
+
+Signed-off-by: Seung-Woo Kim <sw0312.kim@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/power/max77693_charger.c | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/drivers/power/max77693_charger.c b/drivers/power/max77693_charger.c
+index 340aec0..71e94c1 100644
+--- a/drivers/power/max77693_charger.c
++++ b/drivers/power/max77693_charger.c
+@@ -654,7 +654,7 @@ static SIMPLE_DEV_PM_OPS(max77693_charger_pm_ops, max77693_charger_suspend,
+ max77693_charger_resume);
+
+ #ifdef CONFIG_OF
+-static struct of_device_id max77693_charger_of_match[] __initconst = {
++static struct of_device_id max77693_charger_of_match[] = {
+ { .compatible = "samsung,max77693-charger", },
+ { },
+ };
+--
+1.8.3.2
+
--- /dev/null
+From 88c3ee832e3ba6a96d5c83988fdeffbf3150d017 Mon Sep 17 00:00:00 2001
+From: Seung-Woo Kim <sw0312.kim@samsung.com>
+Date: Fri, 19 Jul 2013 16:52:29 +0900
+Subject: [PATCH 0426/1302] cpufreq: exynos: fix section mismatch
+
+Non init data, exynos_cpufreq_driver references init data,
+exynos_cpufreq_probe and exynos_cpufreq_of_match, and this causes
+section mismatch.
+
+Signed-off-by: Seung-Woo Kim <sw0312.kim@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/cpufreq/exynos-cpufreq.c | 4 ++--
+ 1 file changed, 2 insertions(+), 2 deletions(-)
+
+diff --git a/drivers/cpufreq/exynos-cpufreq.c b/drivers/cpufreq/exynos-cpufreq.c
+index 3197d88..d748ada 100644
+--- a/drivers/cpufreq/exynos-cpufreq.c
++++ b/drivers/cpufreq/exynos-cpufreq.c
+@@ -351,13 +351,13 @@ struct cpufreq_frequency_table *exynos_of_parse_freq_table(
+ }
+
+ #ifdef CONFIG_OF
+-static struct of_device_id exynos_cpufreq_of_match[] __initconst = {
++static struct of_device_id exynos_cpufreq_of_match[] = {
+ { .compatible = "samsung,exynos-cpufreq", },
+ { },
+ };
+ #endif
+
+-static int __init exynos_cpufreq_probe(struct platform_device *pdev)
++static int exynos_cpufreq_probe(struct platform_device *pdev)
+ {
+ int ret = -EINVAL;
+
+--
+1.8.3.2
+
--- /dev/null
+From a0bd381663b3141c3b5cc739b80d374328b16a2f Mon Sep 17 00:00:00 2001
+From: Inki Dae <inki.dae@samsung.com>
+Date: Mon, 22 Jul 2013 12:42:35 +0900
+Subject: [PATCH 0427/1302] dmabuf-sync: fix sync lock to multiple read
+
+This patch fixes the issue that a sync object is unlocked
+when shared_cnt is bigger than 1 and sobj->access_type is write.
+
+the below number means shared_cnt and three sync objects share
+one buffer,
+ r r r w
+when write locked 1 2 3 3 <- blocked
+when read unlocked 2
+when read unlocked 1
+when read unlocked 1 <- waked up
+
+Signed-off-by: Inki Dae <inki.dae@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/base/dmabuf-sync.c | 43 +++++++++++++------------------------------
+ include/linux/dmabuf-sync.h | 1 -
+ 2 files changed, 13 insertions(+), 31 deletions(-)
+
+diff --git a/drivers/base/dmabuf-sync.c b/drivers/base/dmabuf-sync.c
+index a4b8a50..14c0c6f 100644
+--- a/drivers/base/dmabuf-sync.c
++++ b/drivers/base/dmabuf-sync.c
+@@ -63,8 +63,7 @@ static void dmabuf_sync_timeout_worker(struct work_struct *work)
+ continue;
+ }
+
+- if (sobj->robj->shared &&
+- atomic_add_unless(&sobj->robj->shared_cnt, -1, 1)) {
++ if (atomic_add_unless(&sobj->robj->shared_cnt, -1, 1)) {
+ mutex_unlock(&sobj->robj->lock);
+ continue;
+ }
+@@ -74,6 +73,7 @@ static void dmabuf_sync_timeout_worker(struct work_struct *work)
+ ww_mutex_unlock(&sobj->robj->sync_lock);
+
+ mutex_lock(&sobj->robj->lock);
++ sobj->robj->locked = false;
+
+ if (sobj->access_type & DMA_BUF_ACCESS_R)
+ printk(KERN_WARNING "%s: r-unlocked = 0x%x\n",
+@@ -183,7 +183,6 @@ retry:
+ if (sobj->robj->accessed_type & DMA_BUF_ACCESS_R &&
+ sobj->access_type & DMA_BUF_ACCESS_R) {
+ atomic_inc(&sobj->robj->shared_cnt);
+- sobj->robj->shared = true;
+ mutex_unlock(&sobj->robj->lock);
+ continue;
+ }
+@@ -278,29 +277,17 @@ static void dmabuf_sync_unlock_objs(struct dmabuf_sync *sync,
+ list_for_each_entry(sobj, &sync->syncs, head) {
+ mutex_lock(&sobj->robj->lock);
+
+- if (sobj->robj->shared) {
+- if (atomic_add_unless(&sobj->robj->shared_cnt, -1,
+- 1)) {
+- mutex_unlock(&sobj->robj->lock);
+- continue;
+- }
+-
+- mutex_unlock(&sobj->robj->lock);
+-
+- ww_mutex_unlock(&sobj->robj->sync_lock);
+-
+- mutex_lock(&sobj->robj->lock);
+- sobj->robj->shared = false;
+- sobj->robj->locked = false;
+- } else {
++ if (atomic_add_unless(&sobj->robj->shared_cnt, -1, 1)) {
+ mutex_unlock(&sobj->robj->lock);
++ continue;
++ }
+
+- ww_mutex_unlock(&sobj->robj->sync_lock);
++ mutex_unlock(&sobj->robj->lock);
+
+- mutex_lock(&sobj->robj->lock);
+- sobj->robj->locked = false;
+- }
++ ww_mutex_unlock(&sobj->robj->sync_lock);
+
++ mutex_lock(&sobj->robj->lock);
++ sobj->robj->locked = false;
+ mutex_unlock(&sobj->robj->lock);
+ }
+
+@@ -585,7 +572,6 @@ int dmabuf_sync_single_lock(struct dma_buf *dmabuf, unsigned int type,
+ /* Don't lock in case of read and read. */
+ if (robj->accessed_type & DMA_BUF_ACCESS_R && type & DMA_BUF_ACCESS_R) {
+ atomic_inc(&robj->shared_cnt);
+- robj->shared = true;
+ mutex_unlock(&robj->lock);
+ return 0;
+ }
+@@ -635,13 +621,10 @@ void dmabuf_sync_single_unlock(struct dma_buf *dmabuf)
+
+ mutex_lock(&robj->lock);
+
+- if (robj->shared) {
+- if (atomic_add_unless(&robj->shared_cnt, -1 , 1)) {
+- mutex_unlock(&robj->lock);
+- return;
+- }
+-
+- robj->shared = false;
++ if (atomic_add_unless(&robj->shared_cnt, -1 , 1)) {
++ mutex_unlock(&robj->lock);
++ dma_buf_put(dmabuf);
++ return;
+ }
+
+ mutex_unlock(&robj->lock);
+diff --git a/include/linux/dmabuf-sync.h b/include/linux/dmabuf-sync.h
+index 2502ad6..963ba99 100644
+--- a/include/linux/dmabuf-sync.h
++++ b/include/linux/dmabuf-sync.h
+@@ -24,7 +24,6 @@ struct dmabuf_sync_reservation {
+ struct mutex lock;
+ atomic_t shared_cnt;
+ unsigned int accessed_type;
+- unsigned int shared;
+ unsigned int locked;
+ };
+
+--
+1.8.3.2
+
--- /dev/null
+From 4c5424e2cf8c623b2682679b362a418d37ba6a76 Mon Sep 17 00:00:00 2001
+From: Inki Dae <inki.dae@samsung.com>
+Date: Mon, 22 Jul 2013 12:47:39 +0900
+Subject: [PATCH 0428/1302] dmabuf-sync: remove unnecessary the use of mutex
+ lock.
+
+Signed-off-by: Inki Dae <inki.dae@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/base/dmabuf-sync.c | 9 +++------
+ 1 file changed, 3 insertions(+), 6 deletions(-)
+
+diff --git a/drivers/base/dmabuf-sync.c b/drivers/base/dmabuf-sync.c
+index 14c0c6f..fdf3bce 100644
+--- a/drivers/base/dmabuf-sync.c
++++ b/drivers/base/dmabuf-sync.c
+@@ -394,19 +394,16 @@ static int dmabuf_sync_get_obj(struct dmabuf_sync *sync, struct dma_buf *dmabuf,
+ return -ENOMEM;
+ }
+
++ get_dma_buf(dmabuf);
++
+ sobj->dmabuf = dmabuf;
+ sobj->robj = dmabuf->sync;
++ sobj->access_type = type;
+
+ mutex_lock(&sync->lock);
+ list_add_tail(&sobj->head, &sync->syncs);
+ mutex_unlock(&sync->lock);
+
+- get_dma_buf(dmabuf);
+-
+- mutex_lock(&sobj->robj->lock);
+- sobj->access_type = type;
+- mutex_unlock(&sobj->robj->lock);
+-
+ return 0;
+ }
+
+--
+1.8.3.2
+
--- /dev/null
+From 31f5922a1b8094cdad94336b87178765165b0a35 Mon Sep 17 00:00:00 2001
+From: Inki Dae <inki.dae@samsung.com>
+Date: Mon, 22 Jul 2013 12:52:01 +0900
+Subject: [PATCH 0429/1302] dmabuf-sync: add private backend callbacks
+
+This ops has just a free callback to release resource for each
+device driver. free callback will be called when device driver's
+sync object is freed. So device drivers should implement this callback
+so that their own contexts can be cleaned up regarding sync object.
+
+Signed-off-by: Inki Dae <inki.dae@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/base/dmabuf-sync.c | 8 +++++++-
+ include/linux/dmabuf-sync.h | 32 ++++++++++++++++++++------------
+ 2 files changed, 27 insertions(+), 13 deletions(-)
+
+diff --git a/drivers/base/dmabuf-sync.c b/drivers/base/dmabuf-sync.c
+index fdf3bce..abfd8e3 100644
+--- a/drivers/base/dmabuf-sync.c
++++ b/drivers/base/dmabuf-sync.c
+@@ -320,7 +320,9 @@ EXPORT_SYMBOL(is_dmabuf_sync_supported);
+ * The caller can get a new sync object for buffer synchronization
+ * through this function.
+ */
+-struct dmabuf_sync *dmabuf_sync_init(void *priv, const char *name)
++struct dmabuf_sync *dmabuf_sync_init(const char *name,
++ struct dmabuf_sync_priv_ops *ops,
++ void *priv)
+ {
+ struct dmabuf_sync *sync;
+
+@@ -330,6 +332,7 @@ struct dmabuf_sync *dmabuf_sync_init(void *priv, const char *name)
+
+ strncpy(sync->name, name, ARRAY_SIZE(sync->name) - 1);
+
++ sync->ops = ops;
+ sync->priv = priv;
+ INIT_LIST_HEAD(&sync->syncs);
+ mutex_init(&sync->lock);
+@@ -353,6 +356,9 @@ void dmabuf_sync_fini(struct dmabuf_sync *sync)
+ if (WARN_ON(!sync))
+ return;
+
++ if (sync->ops && sync->ops->free)
++ sync->ops->free(sync->priv);
++
+ kfree(sync);
+ }
+ EXPORT_SYMBOL(dmabuf_sync_fini);
+diff --git a/include/linux/dmabuf-sync.h b/include/linux/dmabuf-sync.h
+index 963ba99..d4dcf4f 100644
+--- a/include/linux/dmabuf-sync.h
++++ b/include/linux/dmabuf-sync.h
+@@ -43,6 +43,10 @@ struct dmabuf_sync_object {
+ unsigned int access_type;
+ };
+
++struct dmabuf_sync_priv_ops {
++ void (*free)(void *priv);
++};
++
+ /*
+ * A structure for dmabuf_sync.
+ *
+@@ -57,15 +61,16 @@ struct dmabuf_sync_object {
+ * @status: Indicate current status (DMABUF_SYNC_GOT or DMABUF_SYNC_LOCKED).
+ */
+ struct dmabuf_sync {
+- struct list_head syncs;
+- struct list_head list;
+- struct mutex lock;
+- struct ww_acquire_ctx ctx;
+- struct work_struct work;
+- void *priv;
+- char name[64];
+- struct timer_list timer;
+- unsigned int status;
++ struct list_head syncs;
++ struct list_head list;
++ struct mutex lock;
++ struct ww_acquire_ctx ctx;
++ struct work_struct work;
++ void *priv;
++ struct dmabuf_sync_priv_ops *ops;
++ char name[64];
++ struct timer_list timer;
++ unsigned int status;
+ };
+
+ #ifdef CONFIG_DMABUF_SYNC
+@@ -104,7 +109,9 @@ static inline void dmabuf_sync_reservation_fini(struct dma_buf *dmabuf)
+
+ extern bool is_dmabuf_sync_supported(void);
+
+-extern struct dmabuf_sync *dmabuf_sync_init(void *priv, const char *name);
++extern struct dmabuf_sync *dmabuf_sync_init(const char *name,
++ struct dmabuf_sync_priv_ops *ops,
++ void *priv);
+
+ extern void dmabuf_sync_fini(struct dmabuf_sync *sync);
+
+@@ -132,8 +139,9 @@ static inline void dmabuf_sync_reservation_fini(struct dma_buf *dmabuf) { }
+
+ static inline bool is_dmabuf_sync_supported(void) { return false; }
+
+-static inline struct dmabuf_sync *dmabuf_sync_init(void *priv,
+- const char *names)
++static inline struct dmabuf_sync *dmabuf_sync_init(const char *name,
++ struct dmabuf_sync_priv_ops *ops,
++ void *priv)
+ {
+ return ERR_PTR(0);
+ }
+--
+1.8.3.2
+
--- /dev/null
+From 873194bdec78086cadc49779b1199046a7211541 Mon Sep 17 00:00:00 2001
+From: Inki Dae <inki.dae@samsung.com>
+Date: Mon, 22 Jul 2013 19:57:05 +0900
+Subject: [PATCH 0430/1302] drm/exynos: fix module build error
+
+Exynos drm drivers don't need to export device tables because
+all devices of Exynos drm include in one SoC so they cannot be
+plugged in.
+
+P.S. we need to create MODULE_DEVICE_TABLE in case of enabling
+the linux-hotplug system to load the driver automatically when
+the device is plugged in.
+
+Signed-off-by: Inki Dae <inki.dae@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/gpu/drm/exynos/exynos_drm_fimd.c | 2 --
+ drivers/gpu/drm/exynos/exynos_drm_g2d.c | 1 -
+ drivers/gpu/drm/exynos/exynos_drm_rotator.c | 1 -
+ 3 files changed, 4 deletions(-)
+
+diff --git a/drivers/gpu/drm/exynos/exynos_drm_fimd.c b/drivers/gpu/drm/exynos/exynos_drm_fimd.c
+index e8465f5..5c68289 100644
+--- a/drivers/gpu/drm/exynos/exynos_drm_fimd.c
++++ b/drivers/gpu/drm/exynos/exynos_drm_fimd.c
+@@ -117,7 +117,6 @@ static const struct of_device_id fimd_driver_dt_match[] = {
+ .data = &exynos5_fimd_driver_data },
+ {},
+ };
+-MODULE_DEVICE_TABLE(of, fimd_driver_dt_match);
+ #endif
+
+ static inline struct fimd_driver_data *drm_fimd_get_driver_data(
+@@ -1120,7 +1119,6 @@ static struct platform_device_id fimd_driver_ids[] = {
+ },
+ {},
+ };
+-MODULE_DEVICE_TABLE(platform, fimd_driver_ids);
+
+ static const struct dev_pm_ops fimd_pm_ops = {
+ SET_SYSTEM_SLEEP_PM_OPS(fimd_suspend, fimd_resume)
+diff --git a/drivers/gpu/drm/exynos/exynos_drm_g2d.c b/drivers/gpu/drm/exynos/exynos_drm_g2d.c
+index 7a6e310..310fbe8 100644
+--- a/drivers/gpu/drm/exynos/exynos_drm_g2d.c
++++ b/drivers/gpu/drm/exynos/exynos_drm_g2d.c
+@@ -1526,7 +1526,6 @@ static const struct of_device_id exynos_g2d_match[] = {
+ { .compatible = "samsung,exynos5250-g2d" },
+ {},
+ };
+-MODULE_DEVICE_TABLE(of, exynos_g2d_match);
+ #endif
+
+ struct platform_driver g2d_driver = {
+diff --git a/drivers/gpu/drm/exynos/exynos_drm_rotator.c b/drivers/gpu/drm/exynos/exynos_drm_rotator.c
+index 039e23a..3d38a91 100644
+--- a/drivers/gpu/drm/exynos/exynos_drm_rotator.c
++++ b/drivers/gpu/drm/exynos/exynos_drm_rotator.c
+@@ -645,7 +645,6 @@ static const struct of_device_id exynos_rotator_match[] = {
+ },
+ {},
+ };
+-MODULE_DEVICE_TABLE(of, exynos_rotator_match);
+
+ static int rotator_parse_dt_tbl(struct device_node *np, struct rot_limit *rlim)
+ {
+--
+1.8.3.2
+
--- /dev/null
+From b0f23dd65ec947fcf7a83b5c1cf866949ba72a0f Mon Sep 17 00:00:00 2001
+From: Inki Dae <inki.dae@samsung.com>
+Date: Tue, 23 Jul 2013 17:26:35 +0900
+Subject: [PATCH 0431/1302] ARM: dts: exynos4412-slp_pq: add fimd iommu related
+ properties
+
+Signed-off-by: Inki Dae <inki.dae@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ arch/arm/boot/dts/exynos4412-slp_pq.dts | 2 ++
+ 1 file changed, 2 insertions(+)
+
+diff --git a/arch/arm/boot/dts/exynos4412-slp_pq.dts b/arch/arm/boot/dts/exynos4412-slp_pq.dts
+index ab09bd2..44f1c3a 100644
+--- a/arch/arm/boot/dts/exynos4412-slp_pq.dts
++++ b/arch/arm/boot/dts/exynos4412-slp_pq.dts
+@@ -1015,6 +1015,8 @@
+ };
+
+ sysmmu-fimd0 {
++ clock-names = "sysmmu";
++ clocks = <&clock 287>;
+ mmu-master = <&fimd>;
+ };
+
+--
+1.8.3.2
+
--- /dev/null
+From 692d66f6975d2b5c4d29d5b5402b5d38a68d564c Mon Sep 17 00:00:00 2001
+From: Inki Dae <inki.dae@samsung.com>
+Date: Tue, 23 Jul 2013 18:00:16 +0900
+Subject: [PATCH 0432/1302] ARM: configs: update tizen_defconfig
+
+Enabling exynos drm iommu support and disabling DRM based
+IPP drivers. IPP drivers don't support IOMMU yet.
+
+Signed-off-by: Inki Dae <inki.dae@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ arch/arm/configs/tizen_defconfig | 12 ++++++++----
+ 1 file changed, 8 insertions(+), 4 deletions(-)
+
+diff --git a/arch/arm/configs/tizen_defconfig b/arch/arm/configs/tizen_defconfig
+index 6aaec32..8a54a1b 100644
+--- a/arch/arm/configs/tizen_defconfig
++++ b/arch/arm/configs/tizen_defconfig
+@@ -183,6 +183,7 @@ CONFIG_HAVE_DMA_ATTRS=y
+ CONFIG_HAVE_DMA_CONTIGUOUS=y
+ CONFIG_USE_GENERIC_SMP_HELPERS=y
+ CONFIG_GENERIC_SMP_IDLE_THREAD=y
++CONFIG_GENERIC_IDLE_POLL_SETUP=y
+ CONFIG_HAVE_REGS_AND_STACK_ACCESS_API=y
+ CONFIG_HAVE_CLK=y
+ CONFIG_HAVE_DMA_API_DEBUG=y
+@@ -191,6 +192,7 @@ CONFIG_HAVE_ARCH_JUMP_LABEL=y
+ CONFIG_ARCH_WANT_IPC_PARSE_VERSION=y
+ CONFIG_HAVE_ARCH_SECCOMP_FILTER=y
+ CONFIG_HAVE_CONTEXT_TRACKING=y
++CONFIG_HAVE_IRQ_TIME_ACCOUNTING=y
+ CONFIG_HAVE_MOD_ARCH_SPECIFIC=y
+ CONFIG_MODULES_USE_ELF_REL=y
+ CONFIG_CLONE_BACKWARDS=y
+@@ -420,6 +422,7 @@ CONFIG_MULTI_IRQ_HANDLER=y
+ # CONFIG_ARM_ERRATA_742230 is not set
+ # CONFIG_ARM_ERRATA_742231 is not set
+ # CONFIG_PL310_ERRATA_588369 is not set
++# CONFIG_ARM_ERRATA_643719 is not set
+ # CONFIG_ARM_ERRATA_720789 is not set
+ # CONFIG_PL310_ERRATA_727915 is not set
+ CONFIG_ARM_ERRATA_743622=y
+@@ -1049,6 +1052,7 @@ CONFIG_REGMAP_SPI=y
+ CONFIG_REGMAP_MMIO=y
+ CONFIG_REGMAP_IRQ=y
+ CONFIG_DMA_SHARED_BUFFER=y
++# CONFIG_DMABUF_SYNC is not set
+ CONFIG_CMA=y
+ CONFIG_CMA_DEBUG=y
+
+@@ -1719,6 +1723,7 @@ CONFIG_POWER_SUPPLY=y
+ CONFIG_BATTERY_MAX17040=y
+ CONFIG_BATTERY_MAX17042=y
+ # CONFIG_BATTERY_S3C_ADC is not set
++# CONFIG_CHARGER_ISP1704 is not set
+ # CONFIG_CHARGER_MAX8903 is not set
+ # CONFIG_CHARGER_LP8727 is not set
+ # CONFIG_CHARGER_GPIO is not set
+@@ -2069,15 +2074,13 @@ CONFIG_DRM_KMS_HELPER=y
+ # CONFIG_DRM_I2C_SIL164 is not set
+ # CONFIG_DRM_I2C_NXP_TDA998X is not set
+ CONFIG_DRM_EXYNOS=y
+-# CONFIG_DRM_EXYNOS_IOMMU is not set
++CONFIG_DRM_EXYNOS_IOMMU=y
+ CONFIG_DRM_EXYNOS_DMABUF=y
+ CONFIG_DRM_EXYNOS_FIMD=y
+ # CONFIG_DRM_EXYNOS_HDMI is not set
+ CONFIG_DRM_EXYNOS_VIDI=y
+ CONFIG_DRM_EXYNOS_G2D=y
+-CONFIG_DRM_EXYNOS_IPP=y
+-CONFIG_DRM_EXYNOS_FIMC=y
+-CONFIG_DRM_EXYNOS_ROTATOR=y
++# CONFIG_DRM_EXYNOS_IPP is not set
+ # CONFIG_DRM_UDL is not set
+ # CONFIG_DRM_TILCDC is not set
+ # CONFIG_VGASTATE is not set
+@@ -3147,6 +3150,7 @@ CONFIG_HAVE_DEBUG_KMEMLEAK=y
+ # CONFIG_RT_MUTEX_TESTER is not set
+ # CONFIG_DEBUG_SPINLOCK is not set
+ # CONFIG_DEBUG_MUTEXES is not set
++# CONFIG_DEBUG_WW_MUTEX_SLOWPATH is not set
+ # CONFIG_DEBUG_LOCK_ALLOC is not set
+ # CONFIG_PROVE_LOCKING is not set
+ # CONFIG_LOCK_STAT is not set
+--
+1.8.3.2
+
--- /dev/null
+From 3a2b9e1a30d68b966e4ebb27c63589c83530624f Mon Sep 17 00:00:00 2001
+From: Inki Dae <inki.dae@samsung.com>
+Date: Wed, 24 Jul 2013 13:40:12 +0900
+Subject: [PATCH 0433/1302] drm/exynos: consider common clock framework to g2d
+ driver.
+
+This patch just changes clk_enable/disable to
+clk_prepare_enable/clk_disable_unprepare.
+
+Signed-off-by: Inki Dae <inki.dae@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/gpu/drm/exynos/exynos_drm_g2d.c | 4 ++--
+ 1 file changed, 2 insertions(+), 2 deletions(-)
+
+diff --git a/drivers/gpu/drm/exynos/exynos_drm_g2d.c b/drivers/gpu/drm/exynos/exynos_drm_g2d.c
+index 310fbe8..3925e44 100644
+--- a/drivers/gpu/drm/exynos/exynos_drm_g2d.c
++++ b/drivers/gpu/drm/exynos/exynos_drm_g2d.c
+@@ -812,7 +812,7 @@ static void g2d_dma_start(struct g2d_data *g2d,
+ struct g2d_cmdlist_node, list);
+
+ pm_runtime_get_sync(g2d->dev);
+- clk_enable(g2d->gate_clk);
++ clk_prepare_enable(g2d->gate_clk);
+
+ writel_relaxed(node->dma_addr, g2d->regs + G2D_DMA_SFR_BASE_ADDR);
+ writel_relaxed(G2D_DMA_START, g2d->regs + G2D_DMA_COMMAND);
+@@ -865,7 +865,7 @@ static void g2d_runqueue_worker(struct work_struct *work)
+ runqueue_work);
+
+ mutex_lock(&g2d->runqueue_mutex);
+- clk_disable(g2d->gate_clk);
++ clk_disable_unprepare(g2d->gate_clk);
+ pm_runtime_put_sync(g2d->dev);
+
+ complete(&g2d->runqueue_node->complete);
+--
+1.8.3.2
+
--- /dev/null
+From 178bfa57cc7f1efbe5f796a9048a349981b45da1 Mon Sep 17 00:00:00 2001
+From: Inki Dae <inki.dae@samsung.com>
+Date: Wed, 24 Jul 2013 13:41:34 +0900
+Subject: [PATCH 0434/1302] ARM: dts: exynos4412-slp_pq: add device node for
+ g2d iommu
+
+Signed-off-by: Inki Dae <inki.dae@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ arch/arm/boot/dts/exynos4412-slp_pq.dts | 10 ++++++++++
+ arch/arm/boot/dts/exynos4x12.dtsi | 2 +-
+ 2 files changed, 11 insertions(+), 1 deletion(-)
+
+diff --git a/arch/arm/boot/dts/exynos4412-slp_pq.dts b/arch/arm/boot/dts/exynos4412-slp_pq.dts
+index 44f1c3a..9007770 100644
+--- a/arch/arm/boot/dts/exynos4412-slp_pq.dts
++++ b/arch/arm/boot/dts/exynos4412-slp_pq.dts
+@@ -1010,6 +1010,10 @@
+ status = "okay";
+ };
+
++ g2d@10800000 {
++ status = "okay";
++ };
++
+ vidi {
+ compatible = "samsung,exynos-drm-vidi";
+ };
+@@ -1020,6 +1024,12 @@
+ mmu-master = <&fimd>;
+ };
+
++ sysmmu-g2d {
++ clock-names = "sysmmu";
++ clocks = <&clock 280>;
++ mmu-master = <&g2d>;
++ };
++
+ usbphy@125B0000 {
+ status = "okay";
+ };
+diff --git a/arch/arm/boot/dts/exynos4x12.dtsi b/arch/arm/boot/dts/exynos4x12.dtsi
+index b336bd5..da3b793 100644
+--- a/arch/arm/boot/dts/exynos4x12.dtsi
++++ b/arch/arm/boot/dts/exynos4x12.dtsi
+@@ -98,7 +98,7 @@
+ interrupts = <0 72 0>;
+ };
+
+- g2d@10800000 {
++ g2d: g2d@10800000 {
+ compatible = "samsung,exynos4212-g2d";
+ reg = <0x10800000 0x1000>;
+ interrupts = <0 89 0>;
+--
+1.8.3.2
+
--- /dev/null
+From 4e7e9ad941af42a8cb7caff4c9756513309d04c8 Mon Sep 17 00:00:00 2001
+From: Wei Yongjun <yongjun_wei@trendmicro.com.cn>
+Date: Fri, 19 Apr 2013 09:25:45 +0800
+Subject: [PATCH 0435/1302] mmc: dw_mmc: fix error return code in
+ dw_mci_probe()
+
+Fix to return -ENOMEM in alloc workqueue error case instead
+of 0, as done elsewhere in this function.
+
+Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn>
+Acked-by: Seungwon Jeon <tgih.jun@samsung.com>
+Signed-off-by: Chris Ball <cjb@laptop.org>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/mmc/host/dw_mmc.c | 4 +++-
+ 1 file changed, 3 insertions(+), 1 deletion(-)
+
+diff --git a/drivers/mmc/host/dw_mmc.c b/drivers/mmc/host/dw_mmc.c
+index bc3a1bc..0652690 100644
+--- a/drivers/mmc/host/dw_mmc.c
++++ b/drivers/mmc/host/dw_mmc.c
+@@ -2321,8 +2321,10 @@ int dw_mci_probe(struct dw_mci *host)
+ tasklet_init(&host->tasklet, dw_mci_tasklet_func, (unsigned long)host);
+ host->card_workqueue = alloc_workqueue("dw-mci-card",
+ WQ_MEM_RECLAIM | WQ_NON_REENTRANT, 1);
+- if (!host->card_workqueue)
++ if (!host->card_workqueue) {
++ ret = -ENOMEM;
+ goto err_dmaunmap;
++ }
+ INIT_WORK(&host->card_work, dw_mci_work_routine_card);
+ ret = devm_request_irq(host->dev, host->irq, dw_mci_interrupt,
+ host->irq_flags, "dw-mci", host);
+--
+1.8.3.2
+
--- /dev/null
+From 356b0529db5f17e6716c23b3d17c108a2775171b Mon Sep 17 00:00:00 2001
+From: Joonyoung Shim <jy0922.shim@samsung.com>
+Date: Fri, 26 Apr 2013 15:35:22 +0900
+Subject: [PATCH 0436/1302] mmc: dw_mmc: clear IDSTS register when initialize
+ IDMAC
+
+If pending interrupt for IDMAC exists when initialize IDMAC, it will
+call interrupt handler unnecessarily.
+
+Signed-off-by: Joonyoung Shim <jy0922.shim@samsung.com>
+Acked-by: Seungwon Jeon <tgih.jun@samsung.com>
+Reviewed-by: Jaehoon Chung <jh80.chung@samsung.com>
+Signed-off-by: Chris Ball <cjb@laptop.org>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/mmc/host/dw_mmc.c | 6 ++++++
+ 1 file changed, 6 insertions(+)
+
+diff --git a/drivers/mmc/host/dw_mmc.c b/drivers/mmc/host/dw_mmc.c
+index 0652690..b10e5e1 100644
+--- a/drivers/mmc/host/dw_mmc.c
++++ b/drivers/mmc/host/dw_mmc.c
+@@ -51,6 +51,11 @@
+ #define DW_MCI_DMA_THRESHOLD 16
+
+ #ifdef CONFIG_MMC_DW_IDMAC
++#define IDMAC_INT_CLR (SDMMC_IDMAC_INT_AI | SDMMC_IDMAC_INT_NI | \
++ SDMMC_IDMAC_INT_CES | SDMMC_IDMAC_INT_DU | \
++ SDMMC_IDMAC_INT_FBE | SDMMC_IDMAC_INT_RI | \
++ SDMMC_IDMAC_INT_TI)
++
+ struct idmac_desc {
+ u32 des0; /* Control Descriptor */
+ #define IDMAC_DES0_DIC BIT(1)
+@@ -433,6 +438,7 @@ static int dw_mci_idmac_init(struct dw_mci *host)
+ mci_writel(host, BMOD, SDMMC_IDMAC_SWRESET);
+
+ /* Mask out interrupts - get Tx & Rx complete only */
++ mci_writel(host, IDSTS, IDMAC_INT_CLR);
+ mci_writel(host, IDINTEN, SDMMC_IDMAC_INT_NI | SDMMC_IDMAC_INT_RI |
+ SDMMC_IDMAC_INT_TI);
+
+--
+1.8.3.2
+
--- /dev/null
+From 25f874d38d3982a440dbe93819da785554fc26ec Mon Sep 17 00:00:00 2001
+From: Jaehoon Chung <jh80.chung@samsung.com>
+Date: Mon, 27 May 2013 13:47:57 +0900
+Subject: [PATCH 0437/1302] mmc: dw_mmc: change the macro name from DTO to DRTO
+
+At Interrupt status register, Bit9 is Data Read Timeout.
+But we used macro name as the DTO. It could be confused with the
+Data Transfer Over(DTO)-Bit[3].
+It's clearly that is changed the DRTO instead of DTO.
+
+Signed-off-by: Jaehoon Chung <jh80.chung@samsung.com>
+Reviewed-by: James Hogan <james.hogan@imgtec.com>
+Acked-by: Seungwon Jeon <tgih.jun@samsung.com>
+Signed-off-by: Chris Ball <cjb@laptop.org>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/mmc/host/dw_mmc.c | 4 ++--
+ drivers/mmc/host/dw_mmc.h | 2 +-
+ 2 files changed, 3 insertions(+), 3 deletions(-)
+
+diff --git a/drivers/mmc/host/dw_mmc.c b/drivers/mmc/host/dw_mmc.c
+index b10e5e1..7dca5e9 100644
+--- a/drivers/mmc/host/dw_mmc.c
++++ b/drivers/mmc/host/dw_mmc.c
+@@ -39,7 +39,7 @@
+ #include "dw_mmc.h"
+
+ /* Common flag combinations */
+-#define DW_MCI_DATA_ERROR_FLAGS (SDMMC_INT_DTO | SDMMC_INT_DCRC | \
++#define DW_MCI_DATA_ERROR_FLAGS (SDMMC_INT_DRTO | SDMMC_INT_DCRC | \
+ SDMMC_INT_HTO | SDMMC_INT_SBE | \
+ SDMMC_INT_EBE)
+ #define DW_MCI_CMD_ERROR_FLAGS (SDMMC_INT_RTO | SDMMC_INT_RCRC | \
+@@ -1093,7 +1093,7 @@ static void dw_mci_tasklet_func(unsigned long priv)
+ status = host->data_status;
+
+ if (status & DW_MCI_DATA_ERROR_FLAGS) {
+- if (status & SDMMC_INT_DTO) {
++ if (status & SDMMC_INT_DRTO) {
+ data->error = -ETIMEDOUT;
+ } else if (status & SDMMC_INT_DCRC) {
+ data->error = -EILSEQ;
+diff --git a/drivers/mmc/host/dw_mmc.h b/drivers/mmc/host/dw_mmc.h
+index 0b74189..2f52c87 100644
+--- a/drivers/mmc/host/dw_mmc.h
++++ b/drivers/mmc/host/dw_mmc.h
+@@ -98,7 +98,7 @@
+ #define SDMMC_INT_HLE BIT(12)
+ #define SDMMC_INT_FRUN BIT(11)
+ #define SDMMC_INT_HTO BIT(10)
+-#define SDMMC_INT_DTO BIT(9)
++#define SDMMC_INT_DRTO BIT(9)
+ #define SDMMC_INT_RTO BIT(8)
+ #define SDMMC_INT_DCRC BIT(7)
+ #define SDMMC_INT_RCRC BIT(6)
+--
+1.8.3.2
+
--- /dev/null
+From 301f8ceba8ac5a1917c56765e70c6827c2bce5c6 Mon Sep 17 00:00:00 2001
+From: Doug Anderson <dianders@chromium.org>
+Date: Fri, 7 Jun 2013 10:28:29 -0700
+Subject: [PATCH 0438/1302] mmc: dw_mmc: Handle late vmmc regulators with
+ EPROBE_DEFER
+
+It is possible to specify a regulator that should be turned on when
+dw_mmc is probed. At the moment dw_mmc will fail to use the regulator
+properly if the regulator probes after dw_mmc. Fix this problem by
+honoring EPROBE_DEFER.
+
+At the same time move the regulator code out of the slot init code.
+We only specify one regulator for the whole device and other parts of
+the code (like suspend/resume) assume that the regulator has only been
+enabled once.
+
+Signed-off-by: Doug Anderson <dianders@chromium.org>
+Signed-off-by: Chris Ball <cjb@laptop.org>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ .../devicetree/bindings/mmc/synopsis-dw-mshc.txt | 4 +++
+ drivers/mmc/host/dw_mmc.c | 34 +++++++++++++---------
+ 2 files changed, 24 insertions(+), 14 deletions(-)
+
+diff --git a/Documentation/devicetree/bindings/mmc/synopsis-dw-mshc.txt b/Documentation/devicetree/bindings/mmc/synopsis-dw-mshc.txt
+index 726fd21..d5cc94e 100644
+--- a/Documentation/devicetree/bindings/mmc/synopsis-dw-mshc.txt
++++ b/Documentation/devicetree/bindings/mmc/synopsis-dw-mshc.txt
+@@ -55,6 +55,9 @@ Optional properties:
+
+ * broken-cd: as documented in mmc core bindings.
+
++* vmmc-supply: The phandle to the regulator to use for vmmc. If this is
++ specified we'll defer probe until we can find this regulator.
++
+ Aliases:
+
+ - All the MSHC controller nodes should be represented in the aliases node using
+@@ -79,6 +82,7 @@ board specific portions as listed below.
+ broken-cd;
+ fifo-depth = <0x80>;
+ card-detect-delay = <200>;
++ vmmc-supply = <&buck8>;
+
+ slot@0 {
+ reg = <0>;
+diff --git a/drivers/mmc/host/dw_mmc.c b/drivers/mmc/host/dw_mmc.c
+index 7dca5e9..957f5d7 100644
+--- a/drivers/mmc/host/dw_mmc.c
++++ b/drivers/mmc/host/dw_mmc.c
+@@ -1991,19 +1991,6 @@ static int dw_mci_init_slot(struct dw_mci *host, unsigned int id)
+ #endif /* CONFIG_MMC_DW_IDMAC */
+ }
+
+- host->vmmc = devm_regulator_get(mmc_dev(mmc), "vmmc");
+- if (IS_ERR(host->vmmc)) {
+- pr_info("%s: no vmmc regulator found\n", mmc_hostname(mmc));
+- host->vmmc = NULL;
+- } else {
+- ret = regulator_enable(host->vmmc);
+- if (ret) {
+- dev_err(host->dev,
+- "failed to enable regulator: %d\n", ret);
+- goto err_setup_bus;
+- }
+- }
+-
+ if (dw_mci_get_cd(mmc))
+ set_bit(DW_MMC_CARD_PRESENT, &slot->flags);
+ else
+@@ -2235,11 +2222,29 @@ int dw_mci_probe(struct dw_mci *host)
+ }
+ }
+
++ host->vmmc = devm_regulator_get(host->dev, "vmmc");
++ if (IS_ERR(host->vmmc)) {
++ ret = PTR_ERR(host->vmmc);
++ if (ret == -EPROBE_DEFER)
++ goto err_clk_ciu;
++
++ dev_info(host->dev, "no vmmc regulator found: %d\n", ret);
++ host->vmmc = NULL;
++ } else {
++ ret = regulator_enable(host->vmmc);
++ if (ret) {
++ if (ret != -EPROBE_DEFER)
++ dev_err(host->dev,
++ "regulator_enable fail: %d\n", ret);
++ goto err_clk_ciu;
++ }
++ }
++
+ if (!host->bus_hz) {
+ dev_err(host->dev,
+ "Platform data must supply bus speed\n");
+ ret = -ENODEV;
+- goto err_clk_ciu;
++ goto err_regulator;
+ }
+
+ host->quirks = host->pdata->quirks;
+@@ -2386,6 +2391,7 @@ err_dmaunmap:
+ if (host->use_dma && host->dma_ops->exit)
+ host->dma_ops->exit(host);
+
++err_regulator:
+ if (host->vmmc)
+ regulator_disable(host->vmmc);
+
+--
+1.8.3.2
+
--- /dev/null
+From 9fe621e95bea01096a5b99468a47ea039344c5c4 Mon Sep 17 00:00:00 2001
+From: Doug Anderson <dianders@chromium.org>
+Date: Fri, 7 Jun 2013 10:28:30 -0700
+Subject: [PATCH 0439/1302] mmc: dw_mmc: Add the ability to set the ciu clock
+ frequency
+
+As of now we rely on code outside of the driver to set the ciu clock
+frequency. There's no reason to do that. Add support for setting up
+the clock in the driver during probe.
+
+Signed-off-by: Doug Anderson <dianders@chromium.org>
+Acked-by: Jaehoon Chung <jh80.chung@samsung.com>
+Signed-off-by: Chris Ball <cjb@laptop.org>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ .../devicetree/bindings/mmc/synopsis-dw-mshc.txt | 16 ++++++++++++++++
+ drivers/mmc/host/dw_mmc.c | 17 +++++++++++++----
+ 2 files changed, 29 insertions(+), 4 deletions(-)
+
+diff --git a/Documentation/devicetree/bindings/mmc/synopsis-dw-mshc.txt b/Documentation/devicetree/bindings/mmc/synopsis-dw-mshc.txt
+index d5cc94e..dd31b00 100644
+--- a/Documentation/devicetree/bindings/mmc/synopsis-dw-mshc.txt
++++ b/Documentation/devicetree/bindings/mmc/synopsis-dw-mshc.txt
+@@ -39,6 +39,19 @@ Required Properties:
+
+ Optional properties:
+
++* clocks: from common clock binding: handle to biu and ciu clocks for the
++ bus interface unit clock and the card interface unit clock.
++
++* clock-names: from common clock binding: Shall be "biu" and "ciu".
++ If the biu clock is missing we'll simply skip enabling it. If the
++ ciu clock is missing we'll just assume that the clock is running at
++ clock-frequency. It is an error to omit both the ciu clock and the
++ clock-frequency.
++
++* clock-frequency: should be the frequency (in Hz) of the ciu clock. If this
++ is specified and the ciu clock is specified then we'll try to set the ciu
++ clock to this at probe time.
++
+ * num-slots: specifies the number of slots supported by the controller.
+ The number of physical slots actually used could be equal or less than the
+ value specified by num-slots. If this property is not specified, the value
+@@ -70,6 +83,8 @@ board specific portions as listed below.
+
+ dwmmc0@12200000 {
+ compatible = "snps,dw-mshc";
++ clocks = <&clock 351>, <&clock 132>;
++ clock-names = "biu", "ciu";
+ reg = <0x12200000 0x1000>;
+ interrupts = <0 75 0>;
+ #address-cells = <1>;
+@@ -77,6 +92,7 @@ board specific portions as listed below.
+ };
+
+ dwmmc0@12200000 {
++ clock-frequency = <400000000>;
+ num-slots = <1>;
+ supports-highspeed;
+ broken-cd;
+diff --git a/drivers/mmc/host/dw_mmc.c b/drivers/mmc/host/dw_mmc.c
+index 957f5d7..ee5f167 100644
+--- a/drivers/mmc/host/dw_mmc.c
++++ b/drivers/mmc/host/dw_mmc.c
+@@ -2117,6 +2117,7 @@ static struct dw_mci_board *dw_mci_parse_dt(struct dw_mci *host)
+ struct device_node *np = dev->of_node;
+ const struct dw_mci_drv_data *drv_data = host->drv_data;
+ int idx, ret;
++ u32 clock_frequency;
+
+ pdata = devm_kzalloc(dev, sizeof(*pdata), GFP_KERNEL);
+ if (!pdata) {
+@@ -2143,6 +2144,9 @@ static struct dw_mci_board *dw_mci_parse_dt(struct dw_mci *host)
+
+ of_property_read_u32(np, "card-detect-delay", &pdata->detect_delay_ms);
+
++ if (!of_property_read_u32(np, "clock-frequency", &clock_frequency))
++ pdata->bus_hz = clock_frequency;
++
+ if (drv_data && drv_data->parse_dt) {
+ ret = drv_data->parse_dt(host);
+ if (ret)
+@@ -2200,18 +2204,23 @@ int dw_mci_probe(struct dw_mci *host)
+ host->ciu_clk = devm_clk_get(host->dev, "ciu");
+ if (IS_ERR(host->ciu_clk)) {
+ dev_dbg(host->dev, "ciu clock not available\n");
++ host->bus_hz = host->pdata->bus_hz;
+ } else {
+ ret = clk_prepare_enable(host->ciu_clk);
+ if (ret) {
+ dev_err(host->dev, "failed to enable ciu clock\n");
+ goto err_clk_biu;
+ }
+- }
+
+- if (IS_ERR(host->ciu_clk))
+- host->bus_hz = host->pdata->bus_hz;
+- else
++ if (host->pdata->bus_hz) {
++ ret = clk_set_rate(host->ciu_clk, host->pdata->bus_hz);
++ if (ret)
++ dev_warn(host->dev,
++ "Unable to set bus rate to %ul\n",
++ host->pdata->bus_hz);
++ }
+ host->bus_hz = clk_get_rate(host->ciu_clk);
++ }
+
+ if (drv_data && drv_data->setup_clock) {
+ ret = drv_data->setup_clock(host);
+--
+1.8.3.2
+
--- /dev/null
+From f7ee1cbbdc3f7b15b6b0944bfd65f9363cedc801 Mon Sep 17 00:00:00 2001
+From: Jaehoon Chung <jh80.chung@samsung.com>
+Date: Wed, 24 Jul 2013 14:45:33 +0900
+Subject: [PATCH 0440/1302] ARM: dts: enable dw-mmc controlle instead of sdhci
+ controller
+
+Using dw-mmc controller.
+
+Signed-off-by: Jaehoon Chung <jh80.chung@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ arch/arm/boot/dts/exynos4412-slp_pq.dts | 21 +++++++++++++++++----
+ 1 file changed, 17 insertions(+), 4 deletions(-)
+
+diff --git a/arch/arm/boot/dts/exynos4412-slp_pq.dts b/arch/arm/boot/dts/exynos4412-slp_pq.dts
+index 9007770..fbcf7b3 100644
+--- a/arch/arm/boot/dts/exynos4412-slp_pq.dts
++++ b/arch/arm/boot/dts/exynos4412-slp_pq.dts
+@@ -254,13 +254,26 @@
+ enable-active-high;
+ };
+
+- sdhci_emmc: sdhci@12510000 {
+- bus-width = <8>;
++ mshc@12550000 {
++ num-slots = <1>;
++ supports-highspeed;
++ broken-cd;
+ non-removable;
+- pinctrl-0 = <&sd0_clk &sd0_cmd &sd0_bus8>;
+- pinctrl-names = "default";
++ fifo-depth = <0x80>;
++ card-detect-delay = <200>;
+ vmmc-supply = <&vemmc_reg>;
++ clock-frequency = <400000000>;
++ samsung,dw-mshc-ciu-div = <0>;
++ samsung,dw-mshc-sdr-timing = <2 3>;
++ samsung,dw-mshc-ddr-timing = <1 2>;
++ pinctrl-0 = <&sd4_clk &sd4_cmd &sd4_bus4 &sd4_bus8>;
++ pinctrl-names = "default";
+ status = "okay";
++
++ slot@0 {
++ reg = <0>;
++ bus-width = <8>;
++ };
+ };
+
+ sdhci_sd: sdhci@12530000 {
+--
+1.8.3.2
+
--- /dev/null
+From cbd87a0e8de7a62309a68e194203dcf525680c77 Mon Sep 17 00:00:00 2001
+From: Jaehoon Chung <jh80.chung@samsung.com>
+Date: Wed, 3 Jul 2013 15:19:29 +0900
+Subject: [PATCH 0441/1302] ARM: dts: updated the dwmmc device tree for clk
+ name
+
+To get clk for dwmmc, added the clk-name.
+
+Signed-off-by: Jaehoon Chung <jh80.chung@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ arch/arm/boot/dts/exynos4412-slp_pq.dts | 2 ++
+ 1 file changed, 2 insertions(+)
+
+diff --git a/arch/arm/boot/dts/exynos4412-slp_pq.dts b/arch/arm/boot/dts/exynos4412-slp_pq.dts
+index fbcf7b3..20a5c86 100644
+--- a/arch/arm/boot/dts/exynos4412-slp_pq.dts
++++ b/arch/arm/boot/dts/exynos4412-slp_pq.dts
+@@ -261,6 +261,8 @@
+ non-removable;
+ fifo-depth = <0x80>;
+ card-detect-delay = <200>;
++ clocks = <&clock 351>, <&clock 132>;
++ clock-name = "biu", "ciu";
+ vmmc-supply = <&vemmc_reg>;
+ clock-frequency = <400000000>;
+ samsung,dw-mshc-ciu-div = <0>;
+--
+1.8.3.2
+
--- /dev/null
+From a9caf2743da97298d75e0d1234f7a21d91f532e6 Mon Sep 17 00:00:00 2001
+From: Jaehoon Chung <jh80.chung@samsung.com>
+Date: Wed, 24 Jul 2013 14:11:08 +0900
+Subject: [PATCH 0442/1302] clock: clk-exynos4: set the CLK_SET_RATE_PARENT for
+ mmc4
+
+mmc4_clk set to CLK_SET_PARENT with DIV_F().
+
+Signed-off-by: Jaehoon Chung <jh80.chung@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/clk/samsung/clk-exynos4.c | 3 ++-
+ 1 file changed, 2 insertions(+), 1 deletion(-)
+
+diff --git a/drivers/clk/samsung/clk-exynos4.c b/drivers/clk/samsung/clk-exynos4.c
+index adb1352..f8ff509 100644
+--- a/drivers/clk/samsung/clk-exynos4.c
++++ b/drivers/clk/samsung/clk-exynos4.c
+@@ -525,7 +525,6 @@ struct samsung_div_clock exynos4_div_clks[] __initdata = {
+ DIV(sclk_i2s1, "sclk_i2s1", "sclk_audio1", DIV_PERIL5, 0, 6),
+ DIV(sclk_i2s2, "sclk_i2s2", "sclk_audio2", DIV_PERIL5, 8, 6),
+ DIV(none, "div_mmc4", "mout_mmc4", DIV_FSYS3, 0, 4),
+- DIV(none, "div_mmc_pre4", "div_mmc4", DIV_FSYS3, 8, 8),
+ DIV(none, "div_uart0", "mout_uart0", DIV_PERIL0, 0, 4),
+ DIV(none, "div_uart1", "mout_uart1", DIV_PERIL0, 4, 4),
+ DIV(none, "div_uart2", "mout_uart2", DIV_PERIL0, 8, 4),
+@@ -552,6 +551,8 @@ struct samsung_div_clock exynos4_div_clks[] __initdata = {
+ CLK_SET_RATE_PARENT, 0),
+ DIV_F(none, "div_mmc_pre3", "div_mmc3", DIV_FSYS2, 24, 8,
+ CLK_SET_RATE_PARENT, 0),
++ DIV_F(none, "div_mmc_pre4", "div_mmc4", DIV_FSYS3, 8, 8,
++ CLK_SET_RATE_PARENT, 0),
+ };
+
+ /* list of divider clocks supported in exynos4210 soc */
+--
+1.8.3.2
+
--- /dev/null
+From 4137c290f462f96daf1ad52a9dc61b7a6322c68e Mon Sep 17 00:00:00 2001
+From: Jaehoon Chung <jh80.chung@samsung.com>
+Date: Wed, 24 Jul 2013 14:47:31 +0900
+Subject: [PATCH 0443/1302] ARM: tizen_defconfig: enable the exynos dw-mmc
+
+For using dw_mmc-exynos, updated the tizen_defconfig
+
+Signed-off-by: Jaehoon Chung <jh80.chung@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ arch/arm/configs/tizen_defconfig | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/arch/arm/configs/tizen_defconfig b/arch/arm/configs/tizen_defconfig
+index 8a54a1b..0b55856 100644
+--- a/arch/arm/configs/tizen_defconfig
++++ b/arch/arm/configs/tizen_defconfig
+@@ -2479,7 +2479,7 @@ CONFIG_MMC_SDHCI_S3C=y
+ CONFIG_MMC_DW=y
+ CONFIG_MMC_DW_IDMAC=y
+ CONFIG_MMC_DW_PLTFM=y
+-# CONFIG_MMC_DW_EXYNOS is not set
++CONFIG_MMC_DW_EXYNOS=y
+ # CONFIG_MMC_VUB300 is not set
+ # CONFIG_MMC_USHC is not set
+ # CONFIG_MEMSTICK is not set
+--
+1.8.3.2
+
--- /dev/null
+From e3d059525a1d07d56db55c1db624c631b4baa277 Mon Sep 17 00:00:00 2001
+From: Inki Dae <inki.dae@samsung.com>
+Date: Wed, 24 Jul 2013 15:28:57 +0900
+Subject: [PATCH 0444/1302] drm/exynos: add runtime pm interfaces to g2d driver
+
+This patch makes g2d power domain and clock to be controlled
+with runtime pm interfaces instead of controlling them
+respectively.
+
+Signed-off-by: Inki Dae <inki.dae@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/gpu/drm/exynos/exynos_drm_g2d.c | 35 +++++++++++++++++++++++++++++----
+ 1 file changed, 31 insertions(+), 4 deletions(-)
+
+diff --git a/drivers/gpu/drm/exynos/exynos_drm_g2d.c b/drivers/gpu/drm/exynos/exynos_drm_g2d.c
+index 3925e44..115940b 100644
+--- a/drivers/gpu/drm/exynos/exynos_drm_g2d.c
++++ b/drivers/gpu/drm/exynos/exynos_drm_g2d.c
+@@ -810,9 +810,11 @@ static void g2d_dma_start(struct g2d_data *g2d,
+ struct g2d_cmdlist_node *node =
+ list_first_entry(&runqueue_node->run_cmdlist,
+ struct g2d_cmdlist_node, list);
++ int ret;
+
+- pm_runtime_get_sync(g2d->dev);
+- clk_prepare_enable(g2d->gate_clk);
++ ret = pm_runtime_get_sync(g2d->dev);
++ if (ret < 0)
++ return;
+
+ writel_relaxed(node->dma_addr, g2d->regs + G2D_DMA_SFR_BASE_ADDR);
+ writel_relaxed(G2D_DMA_START, g2d->regs + G2D_DMA_COMMAND);
+@@ -865,7 +867,6 @@ static void g2d_runqueue_worker(struct work_struct *work)
+ runqueue_work);
+
+ mutex_lock(&g2d->runqueue_mutex);
+- clk_disable_unprepare(g2d->gate_clk);
+ pm_runtime_put_sync(g2d->dev);
+
+ complete(&g2d->runqueue_node->complete);
+@@ -1518,7 +1519,33 @@ static int g2d_resume(struct device *dev)
+ }
+ #endif
+
+-static SIMPLE_DEV_PM_OPS(g2d_pm_ops, g2d_suspend, g2d_resume);
++#ifdef CONFIG_PM_RUNTIME
++static int g2d_runtime_suspend(struct device *dev)
++{
++ struct g2d_data *g2d = dev_get_drvdata(dev);
++
++ clk_disable_unprepare(g2d->gate_clk);
++
++ return 0;
++}
++
++static int g2d_runtime_resume(struct device *dev)
++{
++ struct g2d_data *g2d = dev_get_drvdata(dev);
++ int ret;
++
++ ret = clk_prepare_enable(g2d->gate_clk);
++ if (ret < 0)
++ dev_warn(dev, "failed to enable clock.\n");
++
++ return ret;
++}
++#endif
++
++static const struct dev_pm_ops g2d_pm_ops = {
++ SET_SYSTEM_SLEEP_PM_OPS(g2d_suspend, g2d_resume)
++ SET_RUNTIME_PM_OPS(g2d_runtime_suspend, g2d_runtime_resume, NULL)
++};
+
+ #ifdef CONFIG_OF
+ static const struct of_device_id exynos_g2d_match[] = {
+--
+1.8.3.2
+
--- /dev/null
+From b64315125400f4eec9f74f7536acca3e8eeca720 Mon Sep 17 00:00:00 2001
+From: Jonghwa Lee <jonghwa3.lee@samsung.com>
+Date: Tue, 18 Jun 2013 15:01:37 +0900
+Subject: [PATCH 0445/1302] extcon: max77693: Fix bug related to MAX77693 irq
+ when set ADC debounce time
+
+Signed-off-by: Jonghwa Lee <jonghwa3.lee@samsung.com>
+Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/extcon/extcon-max77693.c | 10 +++++++++-
+ 1 file changed, 9 insertions(+), 1 deletion(-)
+
+diff --git a/drivers/extcon/extcon-max77693.c b/drivers/extcon/extcon-max77693.c
+index b56bdaa..2f1e3f1 100644
+--- a/drivers/extcon/extcon-max77693.c
++++ b/drivers/extcon/extcon-max77693.c
+@@ -285,6 +285,14 @@ static int max77693_muic_set_path(struct max77693_muic_info *info,
+ int ret = 0;
+ u8 ctrl1, ctrl2 = 0;
+
++ /* Set open state to path before changing hw path */
++ ret = max77693_update_reg(info->max77693->regmap_muic,
++ MAX77693_MUIC_REG_CTRL1, CONTROL1_SW_OPEN, COMP_SW_MASK);
++ if (ret < 0) {
++ dev_err(info->dev, "failed to update MUIC register\n");
++ return ret;
++ }
++
+ if (attached)
+ ctrl1 = val;
+ else
+@@ -1246,7 +1254,7 @@ static int max77693_muic_probe(struct platform_device *pdev)
+ }
+
+ /* Set initial path for UART */
+- max77693_muic_set_path(info, info->path_uart, true);
++ max77693_muic_set_path(info, info->path_uart, true);
+
+ /* Check revision number of MUIC device*/
+ ret = max77693_read_reg(info->max77693->regmap_muic,
+--
+1.8.3.2
+
--- /dev/null
+From 481536aa1e35399bd44b1ef8de265c1c41f17c96 Mon Sep 17 00:00:00 2001
+From: Jonghwa Lee <jonghwa3.lee@samsung.com>
+Date: Mon, 17 Jun 2013 17:21:21 +0900
+Subject: [PATCH 0446/1302] ARM: dts: exynos4412-redwood: Add i2c node for
+ MAX77693
+
+Signed-off-by: Jonghwa Lee <jonghwa3.lee@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ arch/arm/boot/dts/exynos4412-redwood.dts | 46 ++++++++++++++++++++++++++++++++
+ 1 file changed, 46 insertions(+)
+
+diff --git a/arch/arm/boot/dts/exynos4412-redwood.dts b/arch/arm/boot/dts/exynos4412-redwood.dts
+index ccb5b9b..e3ef5fe 100644
+--- a/arch/arm/boot/dts/exynos4412-redwood.dts
++++ b/arch/arm/boot/dts/exynos4412-redwood.dts
+@@ -523,6 +523,52 @@
+ };
+ };
+
++ i2c_if_pmic: i2c@0 {
++ compatible = "i2c-gpio";
++ gpios = <&gpm2 0 0
++ &gpm2 1 0
++ >;
++ #address-cells = <1>;
++ #size-cells = <0>;
++
++ max77693@66 {
++ compatible = "maxim,max77693";
++ interrupt-parent = <&gpx1>;
++ interrupts = <5 2>;
++ wakeup = <1>;
++ reg = <0x66>;
++
++ regulators {
++ esafeout@1 {
++ regulator-compatible = "ESAFEOUT1";
++ regulator-name = "ESAFEOUT1";
++ regulator-boot-on;
++ };
++ esafeout@2 {
++ regulator-compatible = "ESAFEOUT2";
++ regulator-name = "ESAFEOUT2";
++ };
++ charger@0 {
++ regulator-compatible = "CHARGER";
++ regulator-name = "CHARGER";
++ regulator-min-microamp = <60000>;
++ regulator-max-microamp = <2580000>;
++ regulator-boot-on;
++ };
++ };
++ muic_regs {
++ intmask@1 {
++ addr = <0x7>;
++ data = <0x9>;
++ };
++ intmask@2 {
++ addr = <0x8>;
++ data = <0x1>;
++ };
++ };
++ };
++ };
++
+ lcd_vdd_reg: voltage-regulator@1 {
+ compatible = "regulator-fixed";
+ regulator-name = "LCD_VDD_5.0V";
+--
+1.8.3.2
+
--- /dev/null
+From cc56ecb378bfda66c491968d0973bdfcb4af4c3a Mon Sep 17 00:00:00 2001
+From: Jaehoon Chung <jh80.chung@samsung.com>
+Date: Thu, 25 Jul 2013 13:45:27 +0900
+Subject: [PATCH 0447/1302] ARM: tizen_defconfig: enable unsafe resume config
+
+Enabled the unsafe rsume configuration
+
+Signed-off-by: Jaehoon Chung <jh80.chung@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ arch/arm/configs/tizen_defconfig | 3 ++-
+ 1 file changed, 2 insertions(+), 1 deletion(-)
+
+diff --git a/arch/arm/configs/tizen_defconfig b/arch/arm/configs/tizen_defconfig
+index 0b55856..7bc6e6e 100644
+--- a/arch/arm/configs/tizen_defconfig
++++ b/arch/arm/configs/tizen_defconfig
+@@ -535,6 +535,7 @@ CONFIG_CPU_FREQ=y
+ CONFIG_CPU_FREQ_TABLE=y
+ CONFIG_CPU_FREQ_GOV_COMMON=y
+ CONFIG_CPU_FREQ_STAT=y
++CONFIG_NR_CPU_LOAD_STORAGE=10
+ # CONFIG_CPU_FREQ_STAT_DETAILS is not set
+ # CONFIG_CPU_FREQ_DEFAULT_GOV_PERFORMANCE is not set
+ # CONFIG_CPU_FREQ_DEFAULT_GOV_POWERSAVE is not set
+@@ -2454,7 +2455,7 @@ CONFIG_USB_ETH_RNDIS=y
+ # CONFIG_USB_G_WEBCAM is not set
+ CONFIG_MMC=y
+ # CONFIG_MMC_DEBUG is not set
+-# CONFIG_MMC_UNSAFE_RESUME is not set
++CONFIG_MMC_UNSAFE_RESUME=y
+ # CONFIG_MMC_CLKGATE is not set
+
+ #
+--
+1.8.3.2
+
--- /dev/null
+From 8322d45502bb7b6ddd7194de96b072d093a2731e Mon Sep 17 00:00:00 2001
+From: Jaehoon Chung <jh80.chung@samsung.com>
+Date: Thu, 25 Jul 2013 20:12:08 +0900
+Subject: [PATCH 0448/1302] mmc: Makefile: change the init sequence for
+ indexing mmcblkX
+
+To ensure mmcblk0 for eMMC, must call the dwmmc before calling sdhci.
+
+Signed-off-by: Jaehoon Chung <jh80.chung@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/mmc/host/Makefile | 8 ++++----
+ 1 file changed, 4 insertions(+), 4 deletions(-)
+
+diff --git a/drivers/mmc/host/Makefile b/drivers/mmc/host/Makefile
+index cd32280..a1e7bdd 100644
+--- a/drivers/mmc/host/Makefile
++++ b/drivers/mmc/host/Makefile
+@@ -6,6 +6,10 @@ obj-$(CONFIG_MMC_ARMMMCI) += mmci.o
+ obj-$(CONFIG_MMC_PXA) += pxamci.o
+ obj-$(CONFIG_MMC_MXC) += mxcmmc.o
+ obj-$(CONFIG_MMC_MXS) += mxs-mmc.o
++obj-$(CONFIG_MMC_DW) += dw_mmc.o
++obj-$(CONFIG_MMC_DW_PLTFM) += dw_mmc-pltfm.o
++obj-$(CONFIG_MMC_DW_EXYNOS) += dw_mmc-exynos.o
++obj-$(CONFIG_MMC_DW_PCI) += dw_mmc-pci.o
+ obj-$(CONFIG_MMC_SDHCI) += sdhci.o
+ obj-$(CONFIG_MMC_SDHCI_PCI) += sdhci-pci.o
+ obj-$(subst m,y,$(CONFIG_MMC_SDHCI_PCI)) += sdhci-pci-data.o
+@@ -39,10 +43,6 @@ obj-$(CONFIG_MMC_SDHI) += sh_mobile_sdhi.o
+ obj-$(CONFIG_MMC_CB710) += cb710-mmc.o
+ obj-$(CONFIG_MMC_VIA_SDMMC) += via-sdmmc.o
+ obj-$(CONFIG_SDH_BFIN) += bfin_sdh.o
+-obj-$(CONFIG_MMC_DW) += dw_mmc.o
+-obj-$(CONFIG_MMC_DW_PLTFM) += dw_mmc-pltfm.o
+-obj-$(CONFIG_MMC_DW_EXYNOS) += dw_mmc-exynos.o
+-obj-$(CONFIG_MMC_DW_PCI) += dw_mmc-pci.o
+ obj-$(CONFIG_MMC_SH_MMCIF) += sh_mmcif.o
+ obj-$(CONFIG_MMC_JZ4740) += jz4740_mmc.o
+ obj-$(CONFIG_MMC_VUB300) += vub300.o
+--
+1.8.3.2
+
--- /dev/null
+From 109287e2dbfdd152bcda94dbde5c1972d3c6071c Mon Sep 17 00:00:00 2001
+From: Beomho Seo <beomho.seo@samsung.com>
+Date: Fri, 26 Jul 2013 17:01:52 +0900
+Subject: [PATCH 0449/1302] ARM: dts:exynos4412-m0: update gpio-keys
+ configuration
+
+ add gpio-keys configuration for support M0 board
+ supported gpio-keys are volume up, volume down, power and ok key
+
+Signed-off-by: Beomho Seo <beomho.seo@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ arch/arm/boot/dts/exynos4412-m0.dts | 42 +++++++++++++++++++++++++++++++++++++
+ 1 file changed, 42 insertions(+)
+
+diff --git a/arch/arm/boot/dts/exynos4412-m0.dts b/arch/arm/boot/dts/exynos4412-m0.dts
+index 8e75628..3a43790 100644
+--- a/arch/arm/boot/dts/exynos4412-m0.dts
++++ b/arch/arm/boot/dts/exynos4412-m0.dts
+@@ -29,6 +29,48 @@
+ };
+ };
+
++ gpio-keys@0 {
++ compatible = "gpio-keys";
++
++ key@114 {
++ interrupt-parent = <&gpx3>;
++ interrupts = <3 0>;
++ gpios = <&gpx3 3 1>;
++ linux,code = <114>;
++ label = "volume down";
++ debounce-interval = <10>;
++ };
++
++ key@115 {
++ interrupt-parent = <&gpx2>;
++ interrupts = <2 0>;
++ gpios = <&gpx2 2 1>;
++ linux,code = <115>;
++ label = "volume up";
++ debounce-interval = <10>;
++ };
++
++ key@116 {
++ interrupt-parent = <&gpx2>;
++ interrupts = <7 0>;
++ gpios = <&gpx2 7 1>;
++ linux,code = <116>;
++ label = "power";
++ debounce-interval = <10>;
++ gpio-key,wakeup;
++ };
++
++ key@139 {
++ interrupt-parent = <&gpx0>;
++ interrupts = <1 0>;
++ gpios = <&gpx0 1 1>;
++ linux,code = <139>;
++ label = "ok";
++ debounce-interval = <10>;
++ gpio-key,wakeup;
++ };
++ };
++
+ camera {
+ status = "okay";
+
+--
+1.8.3.2
+
--- /dev/null
+From 219f5ba1323bd4507fb98f1a41b941777e3a17e3 Mon Sep 17 00:00:00 2001
+From: Jaegeuk Kim <jaegeuk.kim@samsung.com>
+Date: Tue, 14 May 2013 15:47:43 +0900
+Subject: [PATCH 0450/1302] f2fs: fix inconsistency of block count during
+ recovery
+
+Currently f2fs recovers the dentry of fsynced files.
+When power-off-recovery is conducted, this newly recovered inode should increase
+node block count as well as inode block count.
+
+This patch resolves this inconsistency that results in:
+
+1. create a file
+2. write data
+3. fsync
+4. reboot without sync
+5. mount and recover the file
+6. node block count is 1 and inode block count is 2
+ : fall into the inconsistent state
+7. unlink the file
+ : trigger the following BUG_ON
+
+------------[ cut here ]------------
+kernel BUG at /home/zeus/f2fs_test/src/fs/f2fs/f2fs.h:716!
+Call Trace:
+ [<ffffffffa0344100>] ? get_node_page+0x50/0x1a0 [f2fs]
+ [<ffffffffa0344bfc>] remove_inode_page+0x8c/0x100 [f2fs]
+ [<ffffffffa03380f0>] ? f2fs_evict_inode+0x180/0x2d0 [f2fs]
+ [<ffffffffa033812e>] f2fs_evict_inode+0x1be/0x2d0 [f2fs]
+ [<ffffffff811c7a67>] evict+0xa7/0x1a0
+ [<ffffffff811c82b5>] iput+0x105/0x190
+ [<ffffffff811c2b30>] d_kill+0xe0/0x120
+ [<ffffffff811c2c57>] dput+0xe7/0x1e0
+ [<ffffffff811acc3d>] __fput+0x19d/0x2d0
+ [<ffffffff811acd7e>] ____fput+0xe/0x10
+ [<ffffffff81070645>] task_work_run+0xb5/0xe0
+ [<ffffffff81002941>] do_notify_resume+0x71/0xb0
+ [<ffffffff8175f14a>] int_signal+0x12/0x17
+
+Reported-and-Tested-by: Chris Fries <C.Fries@motorola.com>
+Signed-off-by: Jaegeuk Kim <jaegeuk.kim@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ fs/f2fs/node.c | 2 ++
+ 1 file changed, 2 insertions(+)
+
+diff --git a/fs/f2fs/node.c b/fs/f2fs/node.c
+index 3df43b4..9641534 100644
+--- a/fs/f2fs/node.c
++++ b/fs/f2fs/node.c
+@@ -1492,6 +1492,8 @@ int recover_inode_page(struct f2fs_sb_info *sbi, struct page *page)
+ new_ni = old_ni;
+ new_ni.ino = ino;
+
++ if (!inc_valid_node_count(sbi, NULL, 1))
++ WARN_ON(1);
+ set_node_addr(sbi, &new_ni, NEW_ADDR);
+ inc_valid_inode_count(sbi);
+
+--
+1.8.3.2
+
--- /dev/null
+From 7cc0d9601bcc503e981bb2541ecba6ac6163b0fa Mon Sep 17 00:00:00 2001
+From: Jaegeuk Kim <jaegeuk.kim@samsung.com>
+Date: Mon, 13 May 2013 08:38:35 +0900
+Subject: [PATCH 0451/1302] f2fs: fix the inconsistent state of data pages
+
+In get_lock_data_page, if there is a data race between get_dnode_of_data for
+node and grab_cache_page for data, f2fs is able to face with the following
+BUG_ON(dn.data_blkaddr == NEW_ADDR).
+
+kernel BUG at /home/zeus/f2fs_test/src/fs/f2fs/data.c:251!
+ [<ffffffffa044966c>] get_lock_data_page+0x1ec/0x210 [f2fs]
+Call Trace:
+ [<ffffffffa043b089>] f2fs_readdir+0x89/0x210 [f2fs]
+ [<ffffffff811a0920>] ? fillonedir+0x100/0x100
+ [<ffffffff811a0920>] ? fillonedir+0x100/0x100
+ [<ffffffff811a07f8>] vfs_readdir+0xb8/0xe0
+ [<ffffffff811a0b4f>] sys_getdents+0x8f/0x110
+ [<ffffffff816d7999>] system_call_fastpath+0x16/0x1b
+
+This bug is able to be occurred when the block address of the data block is
+changed after f2fs_put_dnode().
+In order to avoid that, this patch fixes the lock order of node and data
+blocks in which the node block lock is covered by the data block lock.
+
+Signed-off-by: Jaegeuk Kim <jaegeuk.kim@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ fs/f2fs/data.c | 17 +++++++++++------
+ 1 file changed, 11 insertions(+), 6 deletions(-)
+
+diff --git a/fs/f2fs/data.c b/fs/f2fs/data.c
+index 91ff93b..05fb5c6 100644
+--- a/fs/f2fs/data.c
++++ b/fs/f2fs/data.c
+@@ -233,18 +233,23 @@ struct page *get_lock_data_page(struct inode *inode, pgoff_t index)
+ struct page *page;
+ int err;
+
++repeat:
++ page = grab_cache_page(mapping, index);
++ if (!page)
++ return ERR_PTR(-ENOMEM);
++
+ set_new_dnode(&dn, inode, NULL, NULL, 0);
+ err = get_dnode_of_data(&dn, index, LOOKUP_NODE);
+- if (err)
++ if (err) {
++ f2fs_put_page(page, 1);
+ return ERR_PTR(err);
++ }
+ f2fs_put_dnode(&dn);
+
+- if (dn.data_blkaddr == NULL_ADDR)
++ if (dn.data_blkaddr == NULL_ADDR) {
++ f2fs_put_page(page, 1);
+ return ERR_PTR(-ENOENT);
+-repeat:
+- page = grab_cache_page(mapping, index);
+- if (!page)
+- return ERR_PTR(-ENOMEM);
++ }
+
+ if (PageUptodate(page))
+ return page;
+--
+1.8.3.2
+
--- /dev/null
+From 45dd13e314e3af709aeeb3594083eecc07fb41a5 Mon Sep 17 00:00:00 2001
+From: Jaegeuk Kim <jaegeuk.kim@samsung.com>
+Date: Wed, 15 May 2013 10:49:13 +0900
+Subject: [PATCH 0452/1302] f2fs: remove redundant assignment
+
+We don't need to assign a value redundantly.
+
+Signed-off-by: Jaegeuk Kim <jaegeuk.kim@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ fs/f2fs/recovery.c | 5 ++---
+ 1 file changed, 2 insertions(+), 3 deletions(-)
+
+diff --git a/fs/f2fs/recovery.c b/fs/f2fs/recovery.c
+index 60c8a50..2941987 100644
+--- a/fs/f2fs/recovery.c
++++ b/fs/f2fs/recovery.c
+@@ -126,7 +126,6 @@ static int find_fsync_dnodes(struct f2fs_sb_info *sbi, struct list_head *head)
+
+ entry = get_fsync_inode(head, ino_of_node(page));
+ if (entry) {
+- entry->blkaddr = blkaddr;
+ if (IS_INODE(page) && is_dent_dnode(page))
+ set_inode_flag(F2FS_I(entry->inode),
+ FI_INC_LINK);
+@@ -150,10 +149,10 @@ static int find_fsync_dnodes(struct f2fs_sb_info *sbi, struct list_head *head)
+ kmem_cache_free(fsync_entry_slab, entry);
+ goto unlock_out;
+ }
+-
+ list_add_tail(&entry->list, head);
+- entry->blkaddr = blkaddr;
+ }
++ entry->blkaddr = blkaddr;
++
+ if (IS_INODE(page)) {
+ err = recover_inode(entry->inode, page);
+ if (err == -ENOENT) {
+--
+1.8.3.2
+
--- /dev/null
+From ca4a851ade5923ec4234dcfeb20e0ed0ec4b63e4 Mon Sep 17 00:00:00 2001
+From: Jaegeuk Kim <jaegeuk.kim@samsung.com>
+Date: Wed, 15 May 2013 16:12:18 +0900
+Subject: [PATCH 0453/1302] f2fs: fix por_doing variable coverage
+
+The reason of using sbi->por_doing is to alleviate data writes during the
+recovery.
+The find_fsync_dnodes() produces some dirty dentry pages, so we should
+cover it too with sbi->por_doing.
+
+Signed-off-by: Jaegeuk Kim <jaegeuk.kim@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ fs/f2fs/recovery.c | 4 ++--
+ 1 file changed, 2 insertions(+), 2 deletions(-)
+
+diff --git a/fs/f2fs/recovery.c b/fs/f2fs/recovery.c
+index 2941987..4d89514 100644
+--- a/fs/f2fs/recovery.c
++++ b/fs/f2fs/recovery.c
+@@ -381,6 +381,7 @@ int recover_fsync_data(struct f2fs_sb_info *sbi)
+ INIT_LIST_HEAD(&inode_list);
+
+ /* step #1: find fsynced inode numbers */
++ sbi->por_doing = 1;
+ err = find_fsync_dnodes(sbi, &inode_list);
+ if (err)
+ goto out;
+@@ -389,13 +390,12 @@ int recover_fsync_data(struct f2fs_sb_info *sbi)
+ goto out;
+
+ /* step #2: recover data */
+- sbi->por_doing = 1;
+ err = recover_data(sbi, &inode_list, CURSEG_WARM_NODE);
+- sbi->por_doing = 0;
+ BUG_ON(!list_empty(&inode_list));
+ out:
+ destroy_fsync_dnodes(sbi, &inode_list);
+ kmem_cache_destroy(fsync_entry_slab);
++ sbi->por_doing = 0;
+ write_checkpoint(sbi, false);
+ return err;
+ }
+--
+1.8.3.2
+
--- /dev/null
+From e5db02b4bb0fb7fa923c28afd7d5cdc6c80f9dca Mon Sep 17 00:00:00 2001
+From: Jaegeuk Kim <jaegeuk.kim@samsung.com>
+Date: Wed, 15 May 2013 16:40:02 +0900
+Subject: [PATCH 0454/1302] f2fs: fix BUG_ON during f2fs_evict_inode(dir)
+
+During the dentry recovery routine, recover_inode() triggers __f2fs_add_link
+with its directory inode.
+
+In the following scenario, a bug is captured.
+ 1. dir = f2fs_iget(pino)
+ 2. __f2fs_add_link(dir, name)
+ 3. iput(dir)
+ -> f2fs_evict_inode() faces with BUG_ON(atomic_read(fi->dirty_dents))
+
+Kernel BUG at ffffffffa01c0676 [verbose debug info unavailable]
+[<ffffffffa01c0676>] f2fs_evict_inode+0x276/0x300 [f2fs]
+Call Trace:
+ [<ffffffff8118ea00>] evict+0xb0/0x1b0
+ [<ffffffff8118f1c5>] iput+0x105/0x190
+ [<ffffffffa01d2dac>] recover_fsync_data+0x3bc/0x1070 [f2fs]
+ [<ffffffff81692e8a>] ? io_schedule+0xaa/0xd0
+ [<ffffffff81690acb>] ? __wait_on_bit_lock+0x7b/0xc0
+ [<ffffffff8111a0e7>] ? __lock_page+0x67/0x70
+ [<ffffffff81165e21>] ? kmem_cache_alloc+0x31/0x140
+ [<ffffffff8118a502>] ? __d_instantiate+0x92/0xf0
+ [<ffffffff812a949b>] ? security_d_instantiate+0x1b/0x30
+ [<ffffffff8118a5b4>] ? d_instantiate+0x54/0x70
+
+This means that we should flush all the dentry pages between iget and iput().
+But, during the recovery routine, it is unallowed due to consistency, so we
+have to wait the whole recovery process.
+And then, write_checkpoint flushes all the dirty dentry blocks, and nicely we
+can put the stale dir inodes from the dirty_dir_inode_list.
+
+Signed-off-by: Jaegeuk Kim <jaegeuk.kim@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ fs/f2fs/checkpoint.c | 23 +++++++++++++++++++++++
+ fs/f2fs/f2fs.h | 2 ++
+ fs/f2fs/recovery.c | 14 +++++++++-----
+ 3 files changed, 34 insertions(+), 5 deletions(-)
+
+diff --git a/fs/f2fs/checkpoint.c b/fs/f2fs/checkpoint.c
+index b1de01d..3d11449 100644
+--- a/fs/f2fs/checkpoint.c
++++ b/fs/f2fs/checkpoint.c
+@@ -514,6 +514,29 @@ void remove_dirty_dir_inode(struct inode *inode)
+ }
+ out:
+ spin_unlock(&sbi->dir_inode_lock);
++
++ /* Only from the recovery routine */
++ if (is_inode_flag_set(F2FS_I(inode), FI_DELAY_IPUT))
++ iput(inode);
++}
++
++struct inode *check_dirty_dir_inode(struct f2fs_sb_info *sbi, nid_t ino)
++{
++ struct list_head *head = &sbi->dir_inode_list;
++ struct list_head *this;
++ struct inode *inode = NULL;
++
++ spin_lock(&sbi->dir_inode_lock);
++ list_for_each(this, head) {
++ struct dir_inode_entry *entry;
++ entry = list_entry(this, struct dir_inode_entry, list);
++ if (entry->inode->i_ino == ino) {
++ inode = entry->inode;
++ break;
++ }
++ }
++ spin_unlock(&sbi->dir_inode_lock);
++ return inode;
+ }
+
+ void sync_dirty_dir_inodes(struct f2fs_sb_info *sbi)
+diff --git a/fs/f2fs/f2fs.h b/fs/f2fs/f2fs.h
+index 20aab02..ef6cac8 100644
+--- a/fs/f2fs/f2fs.h
++++ b/fs/f2fs/f2fs.h
+@@ -846,6 +846,7 @@ enum {
+ FI_INC_LINK, /* need to increment i_nlink */
+ FI_ACL_MODE, /* indicate acl mode */
+ FI_NO_ALLOC, /* should not allocate any blocks */
++ FI_DELAY_IPUT, /* used for the recovery */
+ };
+
+ static inline void set_inode_flag(struct f2fs_inode_info *fi, int flag)
+@@ -1012,6 +1013,7 @@ int recover_orphan_inodes(struct f2fs_sb_info *);
+ int get_valid_checkpoint(struct f2fs_sb_info *);
+ void set_dirty_dir_page(struct inode *, struct page *);
+ void remove_dirty_dir_inode(struct inode *);
++struct inode *check_dirty_dir_inode(struct f2fs_sb_info *, nid_t);
+ void sync_dirty_dir_inodes(struct f2fs_sb_info *);
+ void write_checkpoint(struct f2fs_sb_info *, bool);
+ void init_orphan_info(struct f2fs_sb_info *);
+diff --git a/fs/f2fs/recovery.c b/fs/f2fs/recovery.c
+index 4d89514..23f5803 100644
+--- a/fs/f2fs/recovery.c
++++ b/fs/f2fs/recovery.c
+@@ -42,6 +42,7 @@ static int recover_dentry(struct page *ipage, struct inode *inode)
+ {
+ struct f2fs_node *raw_node = (struct f2fs_node *)kmap(ipage);
+ struct f2fs_inode *raw_inode = &(raw_node->i);
++ nid_t pino = le32_to_cpu(raw_inode->i_pino);
+ struct qstr name;
+ struct f2fs_dir_entry *de;
+ struct page *page;
+@@ -51,10 +52,14 @@ static int recover_dentry(struct page *ipage, struct inode *inode)
+ if (!is_dent_dnode(ipage))
+ goto out;
+
+- dir = f2fs_iget(inode->i_sb, le32_to_cpu(raw_inode->i_pino));
+- if (IS_ERR(dir)) {
+- err = PTR_ERR(dir);
+- goto out;
++ dir = check_dirty_dir_inode(F2FS_SB(inode->i_sb), pino);
++ if (!dir) {
++ dir = f2fs_iget(inode->i_sb, pino);
++ if (IS_ERR(dir)) {
++ err = PTR_ERR(dir);
++ goto out;
++ }
++ set_inode_flag(F2FS_I(dir), FI_DELAY_IPUT);
+ }
+
+ name.len = le32_to_cpu(raw_inode->i_namelen);
+@@ -67,7 +72,6 @@ static int recover_dentry(struct page *ipage, struct inode *inode)
+ } else {
+ err = __f2fs_add_link(dir, &name, inode);
+ }
+- iput(dir);
+ out:
+ kunmap(ipage);
+ return err;
+--
+1.8.3.2
+
--- /dev/null
+From 6e7ce510acc1afe0fe7dc9f1aa17f90c432621a5 Mon Sep 17 00:00:00 2001
+From: Jaegeuk Kim <jaegeuk.kim@samsung.com>
+Date: Thu, 16 May 2013 08:57:43 +0900
+Subject: [PATCH 0455/1302] f2fs: remove unnecessary por_doing check
+
+This por_doing check is totally not related to the recovery process.
+
+Signed-off-by: Jaegeuk Kim <jaegeuk.kim@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ fs/f2fs/namei.c | 3 +--
+ 1 file changed, 1 insertion(+), 2 deletions(-)
+
+diff --git a/fs/f2fs/namei.c b/fs/f2fs/namei.c
+index 47abc97..729b285 100644
+--- a/fs/f2fs/namei.c
++++ b/fs/f2fs/namei.c
+@@ -149,8 +149,7 @@ static int f2fs_create(struct inode *dir, struct dentry *dentry, umode_t mode,
+
+ alloc_nid_done(sbi, ino);
+
+- if (!sbi->por_doing)
+- d_instantiate(dentry, inode);
++ d_instantiate(dentry, inode);
+ unlock_new_inode(inode);
+ return 0;
+ out:
+--
+1.8.3.2
+
--- /dev/null
+From 914ff1f579d4c9a64d60a1661803bf6c25a4a7a4 Mon Sep 17 00:00:00 2001
+From: Jaegeuk Kim <jaegeuk.kim@samsung.com>
+Date: Mon, 20 May 2013 09:42:28 +0900
+Subject: [PATCH 0456/1302] f2fs: skip get_node_page if locked node page is
+ passed
+
+If get_dnode_of_data gets a locked node page, let's skip redundant
+get_node_page calls.
+This is for the futher enhancement.
+
+Signed-off-by: Jaegeuk Kim <jaegeuk.kim@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ fs/f2fs/node.c | 9 ++++++---
+ 1 file changed, 6 insertions(+), 3 deletions(-)
+
+diff --git a/fs/f2fs/node.c b/fs/f2fs/node.c
+index 9641534..f63f0a4 100644
+--- a/fs/f2fs/node.c
++++ b/fs/f2fs/node.c
+@@ -408,10 +408,13 @@ int get_dnode_of_data(struct dnode_of_data *dn, pgoff_t index, int mode)
+ level = get_node_path(index, offset, noffset);
+
+ nids[0] = dn->inode->i_ino;
+- npage[0] = get_node_page(sbi, nids[0]);
+- if (IS_ERR(npage[0]))
+- return PTR_ERR(npage[0]);
++ npage[0] = dn->inode_page;
+
++ if (!npage[0]) {
++ npage[0] = get_node_page(sbi, nids[0]);
++ if (IS_ERR(npage[0]))
++ return PTR_ERR(npage[0]);
++ }
+ parent = npage[0];
+ if (level != 0)
+ nids[1] = get_nid(parent, offset[0], true);
+--
+1.8.3.2
+
--- /dev/null
+From 58f7ddc948d21423312f6038263039165512c5a5 Mon Sep 17 00:00:00 2001
+From: Jaegeuk Kim <jaegeuk.kim@samsung.com>
+Date: Mon, 20 May 2013 09:55:50 +0900
+Subject: [PATCH 0457/1302] f2fs: change get_new_data_page to pass a locked
+ node page
+
+This patch is for passing a locked node page to get_dnode_of_data.
+
+Signed-off-by: Jaegeuk Kim <jaegeuk.kim@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ fs/f2fs/data.c | 12 +++++++-----
+ fs/f2fs/dir.c | 4 ++--
+ fs/f2fs/f2fs.h | 2 +-
+ fs/f2fs/file.c | 2 +-
+ 4 files changed, 11 insertions(+), 9 deletions(-)
+
+diff --git a/fs/f2fs/data.c b/fs/f2fs/data.c
+index 05fb5c6..af74549 100644
+--- a/fs/f2fs/data.c
++++ b/fs/f2fs/data.c
+@@ -280,8 +280,8 @@ repeat:
+ * Also, caller should grab and release a mutex by calling mutex_lock_op() and
+ * mutex_unlock_op().
+ */
+-struct page *get_new_data_page(struct inode *inode, pgoff_t index,
+- bool new_i_size)
++struct page *get_new_data_page(struct inode *inode,
++ struct page *npage, pgoff_t index, bool new_i_size)
+ {
+ struct f2fs_sb_info *sbi = F2FS_SB(inode->i_sb);
+ struct address_space *mapping = inode->i_mapping;
+@@ -289,18 +289,20 @@ struct page *get_new_data_page(struct inode *inode, pgoff_t index,
+ struct dnode_of_data dn;
+ int err;
+
+- set_new_dnode(&dn, inode, NULL, NULL, 0);
++ set_new_dnode(&dn, inode, npage, npage, 0);
+ err = get_dnode_of_data(&dn, index, ALLOC_NODE);
+ if (err)
+ return ERR_PTR(err);
+
+ if (dn.data_blkaddr == NULL_ADDR) {
+ if (reserve_new_block(&dn)) {
+- f2fs_put_dnode(&dn);
++ if (!npage)
++ f2fs_put_dnode(&dn);
+ return ERR_PTR(-ENOSPC);
+ }
+ }
+- f2fs_put_dnode(&dn);
++ if (!npage)
++ f2fs_put_dnode(&dn);
+ repeat:
+ page = grab_cache_page(mapping, index);
+ if (!page)
+diff --git a/fs/f2fs/dir.c b/fs/f2fs/dir.c
+index 1ac6b93..7db6e58 100644
+--- a/fs/f2fs/dir.c
++++ b/fs/f2fs/dir.c
+@@ -287,7 +287,7 @@ static int make_empty_dir(struct inode *inode, struct inode *parent)
+ struct f2fs_dir_entry *de;
+ void *kaddr;
+
+- dentry_page = get_new_data_page(inode, 0, true);
++ dentry_page = get_new_data_page(inode, NULL, 0, true);
+ if (IS_ERR(dentry_page))
+ return PTR_ERR(dentry_page);
+
+@@ -448,7 +448,7 @@ start:
+ bidx = dir_block_index(level, (le32_to_cpu(dentry_hash) % nbucket));
+
+ for (block = bidx; block <= (bidx + nblock - 1); block++) {
+- dentry_page = get_new_data_page(dir, block, true);
++ dentry_page = get_new_data_page(dir, NULL, block, true);
+ if (IS_ERR(dentry_page))
+ return PTR_ERR(dentry_page);
+
+diff --git a/fs/f2fs/f2fs.h b/fs/f2fs/f2fs.h
+index ef6cac8..cbae2b6 100644
+--- a/fs/f2fs/f2fs.h
++++ b/fs/f2fs/f2fs.h
+@@ -1027,7 +1027,7 @@ int reserve_new_block(struct dnode_of_data *);
+ void update_extent_cache(block_t, struct dnode_of_data *);
+ struct page *find_data_page(struct inode *, pgoff_t, bool);
+ struct page *get_lock_data_page(struct inode *, pgoff_t);
+-struct page *get_new_data_page(struct inode *, pgoff_t, bool);
++struct page *get_new_data_page(struct inode *, struct page *, pgoff_t, bool);
+ int f2fs_readpage(struct f2fs_sb_info *, struct page *, block_t, int);
+ int do_write_data_page(struct page *);
+
+diff --git a/fs/f2fs/file.c b/fs/f2fs/file.c
+index 1cae864..b8e34db 100644
+--- a/fs/f2fs/file.c
++++ b/fs/f2fs/file.c
+@@ -387,7 +387,7 @@ static void fill_zero(struct inode *inode, pgoff_t index,
+ f2fs_balance_fs(sbi);
+
+ ilock = mutex_lock_op(sbi);
+- page = get_new_data_page(inode, index, false);
++ page = get_new_data_page(inode, NULL, index, false);
+ mutex_unlock_op(sbi, ilock);
+
+ if (!IS_ERR(page)) {
+--
+1.8.3.2
+
--- /dev/null
+From 5eb8b0eeb5f7d51ae8dffdf84ad77fd68aa32c30 Mon Sep 17 00:00:00 2001
+From: Jaegeuk Kim <jaegeuk.kim@samsung.com>
+Date: Mon, 20 May 2013 10:10:29 +0900
+Subject: [PATCH 0458/1302] f2fs: update inode page after creation
+
+I found a bug when testing power-off-recovery as follows.
+
+[Bug Scenario]
+1. create a file
+2. fsync the file
+3. reboot w/o any sync
+4. try to recover the file
+ - found its fsync mark
+ - found its dentry mark
+ : try to recover its dentry
+ - get its file name
+ - get its parent inode number
+ : here we got zero value
+
+The reason why we get the wrong parent inode number is that we didn't
+synchronize the inode page with its newly created inode information perfectly.
+
+Especially, previous f2fs stores fi->i_pino and writes it to the cached
+node page in a wrong order, which incurs the zero-valued i_pino during the
+recovery.
+
+So, this patch modifies the creation flow to fix the synchronization order of
+inode page with its inode.
+
+Signed-off-by: Jaegeuk Kim <jaegeuk.kim@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ fs/f2fs/data.c | 1 +
+ fs/f2fs/dir.c | 85 +++++++++++++++++++++++++++++++---------------------------
+ fs/f2fs/f2fs.h | 3 +--
+ fs/f2fs/node.c | 12 +++------
+ 4 files changed, 51 insertions(+), 50 deletions(-)
+
+diff --git a/fs/f2fs/data.c b/fs/f2fs/data.c
+index af74549..c320f7f 100644
+--- a/fs/f2fs/data.c
++++ b/fs/f2fs/data.c
+@@ -279,6 +279,7 @@ repeat:
+ *
+ * Also, caller should grab and release a mutex by calling mutex_lock_op() and
+ * mutex_unlock_op().
++ * Note that, npage is set only by make_empty_dir.
+ */
+ struct page *get_new_data_page(struct inode *inode,
+ struct page *npage, pgoff_t index, bool new_i_size)
+diff --git a/fs/f2fs/dir.c b/fs/f2fs/dir.c
+index 7db6e58..fc1dacf 100644
+--- a/fs/f2fs/dir.c
++++ b/fs/f2fs/dir.c
+@@ -264,15 +264,10 @@ void f2fs_set_link(struct inode *dir, struct f2fs_dir_entry *de,
+ f2fs_put_page(page, 1);
+ }
+
+-void init_dent_inode(const struct qstr *name, struct page *ipage)
++static void init_dent_inode(const struct qstr *name, struct page *ipage)
+ {
+ struct f2fs_node *rn;
+
+- if (IS_ERR(ipage))
+- return;
+-
+- wait_on_page_writeback(ipage);
+-
+ /* copy name info. to this inode page */
+ rn = (struct f2fs_node *)page_address(ipage);
+ rn->i.i_namelen = cpu_to_le32(name->len);
+@@ -280,14 +275,15 @@ void init_dent_inode(const struct qstr *name, struct page *ipage)
+ set_page_dirty(ipage);
+ }
+
+-static int make_empty_dir(struct inode *inode, struct inode *parent)
++static int make_empty_dir(struct inode *inode,
++ struct inode *parent, struct page *page)
+ {
+ struct page *dentry_page;
+ struct f2fs_dentry_block *dentry_blk;
+ struct f2fs_dir_entry *de;
+ void *kaddr;
+
+- dentry_page = get_new_data_page(inode, NULL, 0, true);
++ dentry_page = get_new_data_page(inode, page, 0, true);
+ if (IS_ERR(dentry_page))
+ return PTR_ERR(dentry_page);
+
+@@ -317,42 +313,47 @@ static int make_empty_dir(struct inode *inode, struct inode *parent)
+ return 0;
+ }
+
+-static int init_inode_metadata(struct inode *inode,
++static struct page *init_inode_metadata(struct inode *inode,
+ struct inode *dir, const struct qstr *name)
+ {
++ struct page *page;
++ int err;
++
+ if (is_inode_flag_set(F2FS_I(inode), FI_NEW_INODE)) {
+- int err;
+- err = new_inode_page(inode, name);
+- if (err)
+- return err;
++ page = new_inode_page(inode, name);
++ if (IS_ERR(page))
++ return page;
+
+ if (S_ISDIR(inode->i_mode)) {
+- err = make_empty_dir(inode, dir);
+- if (err) {
+- remove_inode_page(inode);
+- return err;
+- }
++ err = make_empty_dir(inode, dir, page);
++ if (err)
++ goto error;
+ }
+
+ err = f2fs_init_acl(inode, dir);
+- if (err) {
+- remove_inode_page(inode);
+- return err;
+- }
++ if (err)
++ goto error;
++
++ wait_on_page_writeback(page);
+ } else {
+- struct page *ipage;
+- ipage = get_node_page(F2FS_SB(dir->i_sb), inode->i_ino);
+- if (IS_ERR(ipage))
+- return PTR_ERR(ipage);
+- set_cold_node(inode, ipage);
+- init_dent_inode(name, ipage);
+- f2fs_put_page(ipage, 1);
++ page = get_node_page(F2FS_SB(dir->i_sb), inode->i_ino);
++ if (IS_ERR(page))
++ return page;
++
++ wait_on_page_writeback(page);
++ set_cold_node(inode, page);
+ }
+- if (is_inode_flag_set(F2FS_I(inode), FI_INC_LINK)) {
++
++ init_dent_inode(name, page);
++
++ if (is_inode_flag_set(F2FS_I(inode), FI_INC_LINK))
+ inc_nlink(inode);
+- update_inode_page(inode);
+- }
+- return 0;
++ return page;
++
++error:
++ f2fs_put_page(page, 1);
++ remove_inode_page(inode);
++ return ERR_PTR(err);
+ }
+
+ static void update_parent_metadata(struct inode *dir, struct inode *inode,
+@@ -423,6 +424,7 @@ int __f2fs_add_link(struct inode *dir, const struct qstr *name, struct inode *in
+ struct page *dentry_page = NULL;
+ struct f2fs_dentry_block *dentry_blk = NULL;
+ int slots = GET_DENTRY_SLOTS(namelen);
++ struct page *page;
+ int err = 0;
+ int i;
+
+@@ -465,12 +467,13 @@ start:
+ ++level;
+ goto start;
+ add_dentry:
+- err = init_inode_metadata(inode, dir, name);
+- if (err)
+- goto fail;
+-
+ wait_on_page_writeback(dentry_page);
+
++ page = init_inode_metadata(inode, dir, name);
++ if (IS_ERR(page)) {
++ err = PTR_ERR(page);
++ goto fail;
++ }
+ de = &dentry_blk->dentry[bit_pos];
+ de->hash_code = dentry_hash;
+ de->name_len = cpu_to_le16(namelen);
+@@ -481,10 +484,12 @@ add_dentry:
+ test_and_set_bit_le(bit_pos + i, &dentry_blk->dentry_bitmap);
+ set_page_dirty(dentry_page);
+
+- update_parent_metadata(dir, inode, current_depth);
+-
+- /* update parent inode number before releasing dentry page */
++ /* we don't need to mark_inode_dirty now */
+ F2FS_I(inode)->i_pino = dir->i_ino;
++ update_inode(inode, page);
++ f2fs_put_page(page, 1);
++
++ update_parent_metadata(dir, inode, current_depth);
+ fail:
+ kunmap(dentry_page);
+ f2fs_put_page(dentry_page, 1);
+diff --git a/fs/f2fs/f2fs.h b/fs/f2fs/f2fs.h
+index cbae2b6..9360a03 100644
+--- a/fs/f2fs/f2fs.h
++++ b/fs/f2fs/f2fs.h
+@@ -914,7 +914,6 @@ struct f2fs_dir_entry *f2fs_parent_dir(struct inode *, struct page **);
+ ino_t f2fs_inode_by_name(struct inode *, struct qstr *);
+ void f2fs_set_link(struct inode *, struct f2fs_dir_entry *,
+ struct page *, struct inode *);
+-void init_dent_inode(const struct qstr *, struct page *);
+ int __f2fs_add_link(struct inode *, const struct qstr *, struct inode *);
+ void f2fs_delete_entry(struct f2fs_dir_entry *, struct page *, struct inode *);
+ int f2fs_make_empty(struct inode *, struct inode *);
+@@ -949,7 +948,7 @@ void get_node_info(struct f2fs_sb_info *, nid_t, struct node_info *);
+ int get_dnode_of_data(struct dnode_of_data *, pgoff_t, int);
+ int truncate_inode_blocks(struct inode *, pgoff_t);
+ int remove_inode_page(struct inode *);
+-int new_inode_page(struct inode *, const struct qstr *);
++struct page *new_inode_page(struct inode *, const struct qstr *);
+ struct page *new_node_page(struct dnode_of_data *, unsigned int);
+ void ra_node_page(struct f2fs_sb_info *, nid_t);
+ struct page *get_node_page(struct f2fs_sb_info *, pgoff_t);
+diff --git a/fs/f2fs/node.c b/fs/f2fs/node.c
+index f63f0a4..b41482d 100644
+--- a/fs/f2fs/node.c
++++ b/fs/f2fs/node.c
+@@ -806,19 +806,15 @@ int remove_inode_page(struct inode *inode)
+ return 0;
+ }
+
+-int new_inode_page(struct inode *inode, const struct qstr *name)
++struct page *new_inode_page(struct inode *inode, const struct qstr *name)
+ {
+- struct page *page;
+ struct dnode_of_data dn;
+
+ /* allocate inode page for new inode */
+ set_new_dnode(&dn, inode, NULL, NULL, inode->i_ino);
+- page = new_node_page(&dn, 0);
+- init_dent_inode(name, page);
+- if (IS_ERR(page))
+- return PTR_ERR(page);
+- f2fs_put_page(page, 1);
+- return 0;
++
++ /* caller should f2fs_put_page(page, 1); */
++ return new_node_page(&dn, 0);
+ }
+
+ struct page *new_node_page(struct dnode_of_data *dn, unsigned int ofs)
+--
+1.8.3.2
+
--- /dev/null
+From 3d475c568c54b6cf9cb6f436b7c7633b9e8a16ea Mon Sep 17 00:00:00 2001
+From: Jaegeuk Kim <jaegeuk.kim@samsung.com>
+Date: Thu, 16 May 2013 15:04:49 +0900
+Subject: [PATCH 0459/1302] f2fs: add debug msgs in the recovery routine
+
+This patch adds some trivial debugging messages in the recovery process.
+
+Signed-off-by: Jaegeuk Kim <jaegeuk.kim@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ fs/f2fs/node.c | 1 -
+ fs/f2fs/recovery.c | 44 +++++++++++++++++++++++++-------------------
+ 2 files changed, 25 insertions(+), 20 deletions(-)
+
+diff --git a/fs/f2fs/node.c b/fs/f2fs/node.c
+index b41482d..5a59780 100644
+--- a/fs/f2fs/node.c
++++ b/fs/f2fs/node.c
+@@ -1495,7 +1495,6 @@ int recover_inode_page(struct f2fs_sb_info *sbi, struct page *page)
+ WARN_ON(1);
+ set_node_addr(sbi, &new_ni, NEW_ADDR);
+ inc_valid_inode_count(sbi);
+-
+ f2fs_put_page(ipage, 1);
+ return 0;
+ }
+diff --git a/fs/f2fs/recovery.c b/fs/f2fs/recovery.c
+index 23f5803..6ad4e53 100644
+--- a/fs/f2fs/recovery.c
++++ b/fs/f2fs/recovery.c
+@@ -49,9 +49,6 @@ static int recover_dentry(struct page *ipage, struct inode *inode)
+ struct inode *dir;
+ int err = 0;
+
+- if (!is_dent_dnode(ipage))
+- goto out;
+-
+ dir = check_dirty_dir_inode(F2FS_SB(inode->i_sb), pino);
+ if (!dir) {
+ dir = f2fs_iget(inode->i_sb, pino);
+@@ -73,6 +70,9 @@ static int recover_dentry(struct page *ipage, struct inode *inode)
+ err = __f2fs_add_link(dir, &name, inode);
+ }
+ out:
++ f2fs_msg(inode->i_sb, KERN_NOTICE, "recover_inode and its dentry: "
++ "ino = %x, name = %s, dir = %lx, err = %d",
++ ino_of_node(ipage), raw_inode->i_name, dir->i_ino, err);
+ kunmap(ipage);
+ return err;
+ }
+@@ -83,6 +83,9 @@ static int recover_inode(struct inode *inode, struct page *node_page)
+ struct f2fs_node *raw_node = (struct f2fs_node *)kaddr;
+ struct f2fs_inode *raw_inode = &(raw_node->i);
+
++ if (!IS_INODE(node_page))
++ return 0;
++
+ inode->i_mode = le16_to_cpu(raw_inode->i_mode);
+ i_size_write(inode, le64_to_cpu(raw_inode->i_size));
+ inode->i_atime.tv_sec = le64_to_cpu(raw_inode->i_mtime);
+@@ -92,7 +95,12 @@ static int recover_inode(struct inode *inode, struct page *node_page)
+ inode->i_ctime.tv_nsec = le32_to_cpu(raw_inode->i_ctime_nsec);
+ inode->i_mtime.tv_nsec = le32_to_cpu(raw_inode->i_mtime_nsec);
+
+- return recover_dentry(node_page, inode);
++ if (is_dent_dnode(node_page))
++ return recover_dentry(node_page, inode);
++
++ f2fs_msg(inode->i_sb, KERN_NOTICE, "recover_inode: ino = %x, name = %s",
++ ino_of_node(node_page), raw_inode->i_name);
++ return 0;
+ }
+
+ static int find_fsync_dnodes(struct f2fs_sb_info *sbi, struct list_head *head)
+@@ -123,7 +131,7 @@ static int find_fsync_dnodes(struct f2fs_sb_info *sbi, struct list_head *head)
+ lock_page(page);
+
+ if (cp_ver != cpver_of_node(page))
+- goto unlock_out;
++ break;
+
+ if (!is_fsync_dnode(page))
+ goto next;
+@@ -137,40 +145,33 @@ static int find_fsync_dnodes(struct f2fs_sb_info *sbi, struct list_head *head)
+ if (IS_INODE(page) && is_dent_dnode(page)) {
+ err = recover_inode_page(sbi, page);
+ if (err)
+- goto unlock_out;
++ break;
+ }
+
+ /* add this fsync inode to the list */
+ entry = kmem_cache_alloc(fsync_entry_slab, GFP_NOFS);
+ if (!entry) {
+ err = -ENOMEM;
+- goto unlock_out;
++ break;
+ }
+
+ entry->inode = f2fs_iget(sbi->sb, ino_of_node(page));
+ if (IS_ERR(entry->inode)) {
+ err = PTR_ERR(entry->inode);
+ kmem_cache_free(fsync_entry_slab, entry);
+- goto unlock_out;
++ break;
+ }
+ list_add_tail(&entry->list, head);
+ }
+ entry->blkaddr = blkaddr;
+
+- if (IS_INODE(page)) {
+- err = recover_inode(entry->inode, page);
+- if (err == -ENOENT) {
+- goto next;
+- } else if (err) {
+- err = -EINVAL;
+- goto unlock_out;
+- }
+- }
++ err = recover_inode(entry->inode, page);
++ if (err && err != -ENOENT)
++ break;
+ next:
+ /* check next segment */
+ blkaddr = next_blkaddr_of_node(page);
+ }
+-unlock_out:
+ unlock_page(page);
+ out:
+ __free_pages(page, 0);
+@@ -248,7 +249,7 @@ static int do_recover_data(struct f2fs_sb_info *sbi, struct inode *inode,
+ struct dnode_of_data dn;
+ struct f2fs_summary sum;
+ struct node_info ni;
+- int err = 0;
++ int err = 0, recovered = 0;
+ int ilock;
+
+ start = start_bidx_of_node(ofs_of_node(page));
+@@ -293,6 +294,7 @@ static int do_recover_data(struct f2fs_sb_info *sbi, struct inode *inode,
+ /* write dummy data page */
+ recover_data_page(sbi, NULL, &sum, src, dest);
+ update_extent_cache(dest, &dn);
++ recovered++;
+ }
+ dn.ofs_in_node++;
+ }
+@@ -310,6 +312,10 @@ static int do_recover_data(struct f2fs_sb_info *sbi, struct inode *inode,
+ recover_node_page(sbi, dn.node_page, &sum, &ni, blkaddr);
+ f2fs_put_dnode(&dn);
+ mutex_unlock_op(sbi, ilock);
++
++ f2fs_msg(sbi->sb, KERN_NOTICE, "recover_data: ino = %lx, "
++ "recovered_data = %d blocks",
++ inode->i_ino, recovered);
+ return 0;
+ }
+
+--
+1.8.3.2
+
--- /dev/null
+From ef0aa12a74bc491e448b527aba6748a48b58003c Mon Sep 17 00:00:00 2001
+From: Peter Zijlstra <peterz@infradead.org>
+Date: Thu, 16 May 2013 20:03:12 +0200
+Subject: [PATCH 0460/1302] f2fs, lockdep: annotate mutex_lock_all()
+
+Majianpeng reported a lockdep splat for f2fs. It turns out mutex_lock_all()
+acquires an array of locks (in global/local lock style).
+
+Any such operation is always serialized using cp_mutex, therefore there is no
+fs_lock[] lock-order issue; tell lockdep about this using the
+mutex_lock_nest_lock() primitive.
+
+Reported-by: majianpeng <majianpeng@gmail.com>
+Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
+Signed-off-by: Jaegeuk Kim <jaegeuk.kim@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ fs/f2fs/f2fs.h | 14 +++++++++++---
+ 1 file changed, 11 insertions(+), 3 deletions(-)
+
+diff --git a/fs/f2fs/f2fs.h b/fs/f2fs/f2fs.h
+index 9360a03..9182b27 100644
+--- a/fs/f2fs/f2fs.h
++++ b/fs/f2fs/f2fs.h
+@@ -495,9 +495,17 @@ static inline void clear_ckpt_flags(struct f2fs_checkpoint *cp, unsigned int f)
+
+ static inline void mutex_lock_all(struct f2fs_sb_info *sbi)
+ {
+- int i = 0;
+- for (; i < NR_GLOBAL_LOCKS; i++)
+- mutex_lock(&sbi->fs_lock[i]);
++ int i;
++
++ for (i = 0; i < NR_GLOBAL_LOCKS; i++) {
++ /*
++ * This is the only time we take multiple fs_lock[]
++ * instances; the order is immaterial since we
++ * always hold cp_mutex, which serializes multiple
++ * such operations.
++ */
++ mutex_lock_nest_lock(&sbi->fs_lock[i], &sbi->cp_mutex);
++ }
+ }
+
+ static inline void mutex_unlock_all(struct f2fs_sb_info *sbi)
+--
+1.8.3.2
+
--- /dev/null
+From a276ebaa824f79ae7a766afc47d3b298783d5f5c Mon Sep 17 00:00:00 2001
+From: Haicheng Li <haicheng.li@linux.intel.com>
+Date: Tue, 14 May 2013 18:20:28 +0800
+Subject: [PATCH 0461/1302] f2fs: remove unecessary variable and code
+
+Code cleanup without behavior changed.
+
+Signed-off-by: Haicheng Li <haicheng.li@linux.intel.com>
+Signed-off-by: Jaegeuk Kim <jaegeuk.kim@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ fs/f2fs/segment.c | 18 ++++++++----------
+ 1 file changed, 8 insertions(+), 10 deletions(-)
+
+diff --git a/fs/f2fs/segment.c b/fs/f2fs/segment.c
+index d8e84e4..3a0d027 100644
+--- a/fs/f2fs/segment.c
++++ b/fs/f2fs/segment.c
+@@ -126,17 +126,16 @@ void locate_dirty_segment(struct f2fs_sb_info *sbi, unsigned int segno)
+ static void set_prefree_as_free_segments(struct f2fs_sb_info *sbi)
+ {
+ struct dirty_seglist_info *dirty_i = DIRTY_I(sbi);
+- unsigned int segno, offset = 0;
++ unsigned int segno = -1;
+ unsigned int total_segs = TOTAL_SEGS(sbi);
+
+ mutex_lock(&dirty_i->seglist_lock);
+ while (1) {
+ segno = find_next_bit(dirty_i->dirty_segmap[PRE], total_segs,
+- offset);
++ segno + 1);
+ if (segno >= total_segs)
+ break;
+ __set_test_and_free(sbi, segno);
+- offset = segno + 1;
+ }
+ mutex_unlock(&dirty_i->seglist_lock);
+ }
+@@ -144,17 +143,16 @@ static void set_prefree_as_free_segments(struct f2fs_sb_info *sbi)
+ void clear_prefree_segments(struct f2fs_sb_info *sbi)
+ {
+ struct dirty_seglist_info *dirty_i = DIRTY_I(sbi);
+- unsigned int segno, offset = 0;
++ unsigned int segno = -1;
+ unsigned int total_segs = TOTAL_SEGS(sbi);
+
+ mutex_lock(&dirty_i->seglist_lock);
+ while (1) {
+ segno = find_next_bit(dirty_i->dirty_segmap[PRE], total_segs,
+- offset);
++ segno + 1);
+ if (segno >= total_segs)
+ break;
+
+- offset = segno + 1;
+ if (test_and_clear_bit(segno, dirty_i->dirty_segmap[PRE]))
+ dirty_i->nr_dirty[PRE]--;
+
+@@ -364,11 +362,11 @@ next:
+ static int is_next_segment_free(struct f2fs_sb_info *sbi, int type)
+ {
+ struct curseg_info *curseg = CURSEG_I(sbi, type);
+- unsigned int segno = curseg->segno;
++ unsigned int segno = curseg->segno + 1;
+ struct free_segmap_info *free_i = FREE_I(sbi);
+
+- if (segno + 1 < TOTAL_SEGS(sbi) && (segno + 1) % sbi->segs_per_sec)
+- return !test_bit(segno + 1, free_i->free_segmap);
++ if (segno < TOTAL_SEGS(sbi) && segno % sbi->segs_per_sec)
++ return !test_bit(segno, free_i->free_segmap);
+ return 0;
+ }
+
+@@ -495,7 +493,7 @@ static void new_curseg(struct f2fs_sb_info *sbi, int type, bool new_sec)
+ int dir = ALLOC_LEFT;
+
+ write_sum_page(sbi, curseg->sum_blk,
+- GET_SUM_BLOCK(sbi, curseg->segno));
++ GET_SUM_BLOCK(sbi, segno));
+ if (type == CURSEG_WARM_DATA || type == CURSEG_COLD_DATA)
+ dir = ALLOC_RIGHT;
+
+--
+1.8.3.2
+
--- /dev/null
+From ddec1a2d04337ee6a49c88d08ee925e62e33e7d0 Mon Sep 17 00:00:00 2001
+From: majianpeng <majianpeng@gmail.com>
+Date: Tue, 14 May 2013 20:06:46 +0800
+Subject: [PATCH 0462/1302] f2fs: use list_for_each_entry rather than
+ list_for_each_entry_safe
+
+We can do this, since now we use a global mutex, f2fs_stat_mutex to protect its
+list operations.
+
+Signed-off-by: Jianpeng Ma <majianpeng@gmail.com>
+[Jaegeuk Kim: add description]
+Signed-off-by: Jaegeuk Kim <jaegeuk.kim@samsung.com>
+
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ fs/f2fs/debug.c | 4 ++--
+ 1 file changed, 2 insertions(+), 2 deletions(-)
+
+diff --git a/fs/f2fs/debug.c b/fs/f2fs/debug.c
+index 8d99437..0d6c6aa 100644
+--- a/fs/f2fs/debug.c
++++ b/fs/f2fs/debug.c
+@@ -175,12 +175,12 @@ get_cache:
+
+ static int stat_show(struct seq_file *s, void *v)
+ {
+- struct f2fs_stat_info *si, *next;
++ struct f2fs_stat_info *si;
+ int i = 0;
+ int j;
+
+ mutex_lock(&f2fs_stat_mutex);
+- list_for_each_entry_safe(si, next, &f2fs_stat_list, stat_list) {
++ list_for_each_entry(si, &f2fs_stat_list, stat_list) {
+ char devname[BDEVNAME_SIZE];
+
+ update_general_status(si->sbi);
+--
+1.8.3.2
+
--- /dev/null
+From 9740939def029d768f496a6ee671895461005316 Mon Sep 17 00:00:00 2001
+From: Namjae Jeon <namjae.jeon@samsung.com>
+Date: Sun, 28 Apr 2013 09:04:18 +0900
+Subject: [PATCH 0463/1302] f2fs: reorganize f2fs_vm_page_mkwrite
+
+Few things can be changed in the default mkwrite function
+1) Make file_update_time at the start before acquiring any lock
+2) the condition page_offset(page) >= i_size_read(inode) should be
+ changed to page_offset(page) > i_size_read
+3) Move wait_on_page_writeback.
+
+Signed-off-by: Namjae Jeon <namjae.jeon@samsung.com>
+Signed-off-by: Amit Sahrawat <a.sahrawat@samsung.com>
+Signed-off-by: Jaegeuk Kim <jaegeuk.kim@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ fs/f2fs/file.c | 12 ++++++------
+ 1 file changed, 6 insertions(+), 6 deletions(-)
+
+diff --git a/fs/f2fs/file.c b/fs/f2fs/file.c
+index b8e34db..9937ba1 100644
+--- a/fs/f2fs/file.c
++++ b/fs/f2fs/file.c
+@@ -63,9 +63,10 @@ static int f2fs_vm_page_mkwrite(struct vm_area_struct *vma,
+ f2fs_put_dnode(&dn);
+ mutex_unlock_op(sbi, ilock);
+
++ file_update_time(vma->vm_file);
+ lock_page(page);
+ if (page->mapping != inode->i_mapping ||
+- page_offset(page) >= i_size_read(inode) ||
++ page_offset(page) > i_size_read(inode) ||
+ !PageUptodate(page)) {
+ unlock_page(page);
+ err = -EFAULT;
+@@ -76,10 +77,7 @@ static int f2fs_vm_page_mkwrite(struct vm_area_struct *vma,
+ * check to see if the page is mapped already (no holes)
+ */
+ if (PageMappedToDisk(page))
+- goto out;
+-
+- /* fill the page */
+- wait_on_page_writeback(page);
++ goto mapped;
+
+ /* page is wholly or partially inside EOF */
+ if (((page->index + 1) << PAGE_CACHE_SHIFT) > i_size_read(inode)) {
+@@ -90,7 +88,9 @@ static int f2fs_vm_page_mkwrite(struct vm_area_struct *vma,
+ set_page_dirty(page);
+ SetPageUptodate(page);
+
+- file_update_time(vma->vm_file);
++mapped:
++ /* fill the page */
++ wait_on_page_writeback(page);
+ out:
+ sb_end_pagefault(inode->i_sb);
+ return block_page_mkwrite_return(err);
+--
+1.8.3.2
+
--- /dev/null
+From 4fafa5b703ad5a4c7fd2893c066e6397eebe7f37 Mon Sep 17 00:00:00 2001
+From: Jaegeuk Kim <jaegeuk.kim@samsung.com>
+Date: Mon, 20 May 2013 10:23:40 +0900
+Subject: [PATCH 0464/1302] f2fs: remove unnecessary kmap/kunmap operations
+
+The allocated page used by the recovery is not on HIGHMEM, so that we don't
+need to use kmap/kunmap.
+
+Signed-off-by: Jaegeuk Kim <jaegeuk.kim@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ fs/f2fs/recovery.c | 8 +++-----
+ 1 file changed, 3 insertions(+), 5 deletions(-)
+
+diff --git a/fs/f2fs/recovery.c b/fs/f2fs/recovery.c
+index 6ad4e53..f91ff0f 100644
+--- a/fs/f2fs/recovery.c
++++ b/fs/f2fs/recovery.c
+@@ -40,11 +40,11 @@ static struct fsync_inode_entry *get_fsync_inode(struct list_head *head,
+
+ static int recover_dentry(struct page *ipage, struct inode *inode)
+ {
+- struct f2fs_node *raw_node = (struct f2fs_node *)kmap(ipage);
++ void *kaddr = page_address(ipage);
++ struct f2fs_node *raw_node = (struct f2fs_node *)kaddr;
+ struct f2fs_inode *raw_inode = &(raw_node->i);
+ nid_t pino = le32_to_cpu(raw_inode->i_pino);
+ struct qstr name;
+- struct f2fs_dir_entry *de;
+ struct page *page;
+ struct inode *dir;
+ int err = 0;
+@@ -62,8 +62,7 @@ static int recover_dentry(struct page *ipage, struct inode *inode)
+ name.len = le32_to_cpu(raw_inode->i_namelen);
+ name.name = raw_inode->i_name;
+
+- de = f2fs_find_entry(dir, &name, &page);
+- if (de) {
++ if (f2fs_find_entry(dir, &name, &page)) {
+ kunmap(page);
+ f2fs_put_page(page, 0);
+ } else {
+@@ -73,7 +72,6 @@ out:
+ f2fs_msg(inode->i_sb, KERN_NOTICE, "recover_inode and its dentry: "
+ "ino = %x, name = %s, dir = %lx, err = %d",
+ ino_of_node(ipage), raw_inode->i_name, dir->i_ino, err);
+- kunmap(ipage);
+ return err;
+ }
+
+--
+1.8.3.2
+
--- /dev/null
+From 48ebb04bd0d4033662eb7295593bcfc2efd897c8 Mon Sep 17 00:00:00 2001
+From: Jaegeuk Kim <jaegeuk.kim@samsung.com>
+Date: Mon, 20 May 2013 10:26:09 +0900
+Subject: [PATCH 0465/1302] f2fs: fix to unlock page before exit
+
+If we got an error after lock_page, we should unlock it before exit.
+
+Signed-off-by: Jaegeuk Kim <jaegeuk.kim@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ fs/f2fs/recovery.c | 5 ++---
+ 1 file changed, 2 insertions(+), 3 deletions(-)
+
+diff --git a/fs/f2fs/recovery.c b/fs/f2fs/recovery.c
+index f91ff0f..3a4b51c 100644
+--- a/fs/f2fs/recovery.c
++++ b/fs/f2fs/recovery.c
+@@ -347,7 +347,7 @@ static int recover_data(struct f2fs_sb_info *sbi,
+ lock_page(page);
+
+ if (cp_ver != cpver_of_node(page))
+- goto unlock_out;
++ break;
+
+ entry = get_fsync_inode(head, ino_of_node(page));
+ if (!entry)
+@@ -355,7 +355,7 @@ static int recover_data(struct f2fs_sb_info *sbi,
+
+ err = do_recover_data(sbi, entry->inode, page, blkaddr);
+ if (err)
+- goto out;
++ break;
+
+ if (entry->blkaddr == blkaddr) {
+ iput(entry->inode);
+@@ -366,7 +366,6 @@ next:
+ /* check next segment */
+ blkaddr = next_blkaddr_of_node(page);
+ }
+-unlock_out:
+ unlock_page(page);
+ out:
+ __free_pages(page, 0);
+--
+1.8.3.2
+
--- /dev/null
+From 1316dd44da075e49e4ce9580573a48e94ca96803 Mon Sep 17 00:00:00 2001
+From: Jaegeuk Kim <jaegeuk.kim@samsung.com>
+Date: Mon, 20 May 2013 14:48:49 +0900
+Subject: [PATCH 0466/1302] f2fs: don't do checkpoint if error is occurred
+
+If we met an error during the dentry recovery, we should not conduct checkpoint.
+Otherwise, some errorneous dentry blocks overwrites the existing blocks that
+contain the remaining recovery information.
+
+Signed-off-by: Jaegeuk Kim <jaegeuk.kim@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ fs/f2fs/recovery.c | 3 ++-
+ 1 file changed, 2 insertions(+), 1 deletion(-)
+
+diff --git a/fs/f2fs/recovery.c b/fs/f2fs/recovery.c
+index 3a4b51c..5148d90 100644
+--- a/fs/f2fs/recovery.c
++++ b/fs/f2fs/recovery.c
+@@ -403,6 +403,7 @@ out:
+ destroy_fsync_dnodes(sbi, &inode_list);
+ kmem_cache_destroy(fsync_entry_slab);
+ sbi->por_doing = 0;
+- write_checkpoint(sbi, false);
++ if (!err)
++ write_checkpoint(sbi, false);
+ return err;
+ }
+--
+1.8.3.2
+
--- /dev/null
+From a52b0254a775a852a430b20af268df828b322a34 Mon Sep 17 00:00:00 2001
+From: Jaegeuk Kim <jaegeuk.kim@samsung.com>
+Date: Mon, 20 May 2013 16:15:22 +0900
+Subject: [PATCH 0467/1302] f2fs: avoid RECLAIM_FS-ON-W: deadlock
+
+This patch tries to avoid the following deadlock condition of which the reclaim
+path can trigger f2fs_balance_fs again.
+
+=================================
+[ INFO: inconsistent lock state ]
+---------------------------------
+inconsistent {RECLAIM_FS-ON-W} -> {IN-RECLAIM_FS-W} usage.
+kswapd0/41 [HC0[0]:SC0[0]:HE1:SE1] takes:
+ (&sbi->gc_mutex){+.+.?.}, at: f2fs_balance_fs+0xe6/0x100 [f2fs]
+{RECLAIM_FS-ON-W} state was registered at:
+ [<ffffffff810aa5a9>] mark_held_locks+0xb9/0x140
+ [<ffffffff810aae85>] lockdep_trace_alloc+0x85/0xf0
+ [<ffffffff8113ab2c>] __alloc_pages_nodemask+0x7c/0x9b0
+ [<ffffffff81175aa8>] alloc_pages_current+0xb8/0x180
+ [<ffffffff811319cf>] __page_cache_alloc+0xaf/0xd0
+ [<ffffffff8113225c>] find_or_create_page+0x4c/0xb0
+ [<ffffffffa021359e>] find_data_page+0x14e/0x210 [f2fs]
+ [<ffffffffa021161b>] f2fs_gc+0x9eb/0xd90 [f2fs]
+ [<ffffffffa0218fae>] f2fs_balance_fs+0xee/0x100 [f2fs]
+ [<ffffffffa020848c>] f2fs_setattr+0x6c/0x200 [f2fs]
+ [<ffffffff811ae51b>] notify_change+0x1db/0x3a0
+ [<ffffffff8118fbd0>] do_truncate+0x60/0xa0
+ [<ffffffff8118fd95>] vfs_truncate+0x185/0x1b0
+ [<ffffffff8118fe1c>] do_sys_truncate+0x5c/0xa0
+ [<ffffffff8118ffee>] SyS_truncate+0xe/0x10
+ [<ffffffff816e2b42>] system_call_fastpath+0x16/0x1b
+
+Signed-off-by: Jaegeuk Kim <jaegeuk.kim@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ fs/f2fs/data.c | 4 ++--
+ fs/f2fs/inode.c | 3 +--
+ 2 files changed, 3 insertions(+), 4 deletions(-)
+
+diff --git a/fs/f2fs/data.c b/fs/f2fs/data.c
+index c320f7f..1644fff 100644
+--- a/fs/f2fs/data.c
++++ b/fs/f2fs/data.c
+@@ -199,7 +199,7 @@ struct page *find_data_page(struct inode *inode, pgoff_t index, bool sync)
+ if (dn.data_blkaddr == NEW_ADDR)
+ return ERR_PTR(-EINVAL);
+
+- page = grab_cache_page(mapping, index);
++ page = grab_cache_page_write_begin(mapping, index, AOP_FLAG_NOFS);
+ if (!page)
+ return ERR_PTR(-ENOMEM);
+
+@@ -234,7 +234,7 @@ struct page *get_lock_data_page(struct inode *inode, pgoff_t index)
+ int err;
+
+ repeat:
+- page = grab_cache_page(mapping, index);
++ page = grab_cache_page_write_begin(mapping, index, AOP_FLAG_NOFS);
+ if (!page)
+ return ERR_PTR(-ENOMEM);
+
+diff --git a/fs/f2fs/inode.c b/fs/f2fs/inode.c
+index 91ac7f9..a18946e 100644
+--- a/fs/f2fs/inode.c
++++ b/fs/f2fs/inode.c
+@@ -130,8 +130,7 @@ make_now:
+ inode->i_op = &f2fs_dir_inode_operations;
+ inode->i_fop = &f2fs_dir_operations;
+ inode->i_mapping->a_ops = &f2fs_dblock_aops;
+- mapping_set_gfp_mask(inode->i_mapping, GFP_HIGHUSER_MOVABLE |
+- __GFP_ZERO);
++ mapping_set_gfp_mask(inode->i_mapping, GFP_F2FS_ZERO);
+ } else if (S_ISLNK(inode->i_mode)) {
+ inode->i_op = &f2fs_symlink_inode_operations;
+ inode->i_mapping->a_ops = &f2fs_dblock_aops;
+--
+1.8.3.2
+
--- /dev/null
+From 712db383c407195396a242082e76b92c046468b7 Mon Sep 17 00:00:00 2001
+From: Jaegeuk Kim <jaegeuk.kim@samsung.com>
+Date: Mon, 20 May 2013 20:28:47 +0900
+Subject: [PATCH 0468/1302] f2fs: add f2fs_readonly()
+
+Introduce a simple macro function for readability.
+
+Signed-off-by: Jaegeuk Kim <jaegeuk.kim@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ fs/f2fs/f2fs.h | 5 +++++
+ fs/f2fs/file.c | 2 +-
+ fs/f2fs/super.c | 2 +-
+ 3 files changed, 7 insertions(+), 2 deletions(-)
+
+diff --git a/fs/f2fs/f2fs.h b/fs/f2fs/f2fs.h
+index 9182b27..6594ce1 100644
+--- a/fs/f2fs/f2fs.h
++++ b/fs/f2fs/f2fs.h
+@@ -887,6 +887,11 @@ static inline int cond_clear_inode_flag(struct f2fs_inode_info *fi, int flag)
+ return 0;
+ }
+
++static inline int f2fs_readonly(struct super_block *sb)
++{
++ return sb->s_flags & MS_RDONLY;
++}
++
+ /*
+ * file.c
+ */
+diff --git a/fs/f2fs/file.c b/fs/f2fs/file.c
+index 9937ba1..316bcfe 100644
+--- a/fs/f2fs/file.c
++++ b/fs/f2fs/file.c
+@@ -114,7 +114,7 @@ int f2fs_sync_file(struct file *file, loff_t start, loff_t end, int datasync)
+ .for_reclaim = 0,
+ };
+
+- if (inode->i_sb->s_flags & MS_RDONLY)
++ if (f2fs_readonly(inode->i_sb))
+ return 0;
+
+ trace_f2fs_sync_file_enter(inode);
+diff --git a/fs/f2fs/super.c b/fs/f2fs/super.c
+index 8555f7d..3ac305d 100644
+--- a/fs/f2fs/super.c
++++ b/fs/f2fs/super.c
+@@ -170,7 +170,7 @@ static int f2fs_freeze(struct super_block *sb)
+ {
+ int err;
+
+- if (sb->s_flags & MS_RDONLY)
++ if (f2fs_readonly(sb))
+ return 0;
+
+ err = f2fs_sync_fs(sb, 1);
+--
+1.8.3.2
+
--- /dev/null
+From b435b2df80435a620dcaaf627e0c4d082014caa2 Mon Sep 17 00:00:00 2001
+From: Jaegeuk Kim <jaegeuk.kim@samsung.com>
+Date: Tue, 21 May 2013 10:17:56 +0900
+Subject: [PATCH 0469/1302] f2fs: fix wrong condition check
+
+While an orphan inode has zero link_count, f2fs_gc is able to select the inode
+for foreground gc.
+
+- f2fs_gc
+ - do_garbage_collect
+ - gc_data_segment
+ : f2fs_iget is failed
+ : get_valid_blocks() != 0, so that retry
+--> here we got the infinite loop.
+
+This patch resolved this issue.
+
+Signed-off-by: Jaegeuk Kim <jaegeuk.kim@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ fs/f2fs/inode.c | 6 ------
+ 1 file changed, 6 deletions(-)
+
+diff --git a/fs/f2fs/inode.c b/fs/f2fs/inode.c
+index a18946e..b44a4c1 100644
+--- a/fs/f2fs/inode.c
++++ b/fs/f2fs/inode.c
+@@ -109,12 +109,6 @@ struct inode *f2fs_iget(struct super_block *sb, unsigned long ino)
+ ret = do_read_inode(inode);
+ if (ret)
+ goto bad_inode;
+-
+- if (!sbi->por_doing && inode->i_nlink == 0) {
+- ret = -ENOENT;
+- goto bad_inode;
+- }
+-
+ make_now:
+ if (ino == F2FS_NODE_INO(sbi)) {
+ inode->i_mapping->a_ops = &f2fs_node_aops;
+--
+1.8.3.2
+
--- /dev/null
+From aac25773cfc5684f932848bfe25d05de6e236e99 Mon Sep 17 00:00:00 2001
+From: Jaegeuk Kim <jaegeuk.kim@samsung.com>
+Date: Wed, 22 May 2013 08:02:02 +0900
+Subject: [PATCH 0470/1302] f2fs: reuse the locked dnode page and its inode
+
+This patch fixes the following deadlock bug during the recovery.
+
+INFO: task mount:1322 blocked for more than 120 seconds.
+"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
+mount D ffffffff81125870 0 1322 1266 0x00000000
+ ffff8801207e39d8 0000000000000046 ffff88012ab1dee0 0000000000000046
+ ffff8801207e3a08 ffff880115903f40 ffff8801207e3fd8 ffff8801207e3fd8
+ ffff8801207e3fd8 ffff880115903f40 ffff8801207e39d8 ffff88012fc94520
+Call Trace:
+[<ffffffff81125870>] ? __lock_page+0x70/0x70
+[<ffffffff816a92d9>] schedule+0x29/0x70
+[<ffffffff816a93af>] io_schedule+0x8f/0xd0
+[<ffffffff8112587e>] sleep_on_page+0xe/0x20
+[<ffffffff816a649a>] __wait_on_bit_lock+0x5a/0xc0
+[<ffffffff81125867>] __lock_page+0x67/0x70
+[<ffffffff8106c7b0>] ? autoremove_wake_function+0x40/0x40
+[<ffffffff81126857>] find_lock_page+0x67/0x80
+[<ffffffff8112698f>] find_or_create_page+0x3f/0xb0
+[<ffffffffa03901a8>] ? sync_inode_page+0xa8/0xd0 [f2fs]
+[<ffffffffa038fdf7>] get_node_page+0x67/0x180 [f2fs]
+[<ffffffffa039818b>] recover_fsync_data+0xacb/0xff0 [f2fs]
+[<ffffffff816aaa1e>] ? _raw_spin_unlock+0x3e/0x40
+[<ffffffffa0389634>] f2fs_fill_super+0x7d4/0x850 [f2fs]
+[<ffffffff81184cf9>] mount_bdev+0x1c9/0x210
+[<ffffffffa0388e60>] ? validate_superblock+0x180/0x180 [f2fs]
+[<ffffffffa0387635>] f2fs_mount+0x15/0x20 [f2fs]
+[<ffffffff81185a13>] mount_fs+0x43/0x1b0
+[<ffffffff81145ba0>] ? __alloc_percpu+0x10/0x20
+[<ffffffff811a0796>] vfs_kern_mount+0x76/0x120
+[<ffffffff811a2cb7>] do_mount+0x237/0xa10
+[<ffffffff81140b9b>] ? strndup_user+0x5b/0x80
+[<ffffffff811a3520>] SyS_mount+0x90/0xe0
+[<ffffffff816b3502>] system_call_fastpath+0x16/0x1b
+
+The bug is triggered when check_index_in_prev_nodes tries to get the direct
+node page by calling get_node_page.
+At this point, if the direct node page is already locked by get_dnode_of_data,
+its caller, we got a deadlock condition.
+
+This patch adds additional condition check for the reuse of locked direct node
+pages prior to the get_node_page call.
+
+Signed-off-by: Jaegeuk Kim <jaegeuk.kim@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ fs/f2fs/f2fs.h | 1 +
+ fs/f2fs/file.c | 2 +-
+ fs/f2fs/recovery.c | 26 +++++++++++++++++++++-----
+ 3 files changed, 23 insertions(+), 6 deletions(-)
+
+diff --git a/fs/f2fs/f2fs.h b/fs/f2fs/f2fs.h
+index 6594ce1..7b05029 100644
+--- a/fs/f2fs/f2fs.h
++++ b/fs/f2fs/f2fs.h
+@@ -900,6 +900,7 @@ void truncate_data_blocks(struct dnode_of_data *);
+ void f2fs_truncate(struct inode *);
+ int f2fs_setattr(struct dentry *, struct iattr *);
+ int truncate_hole(struct inode *, pgoff_t, pgoff_t);
++int truncate_data_blocks_range(struct dnode_of_data *, int);
+ long f2fs_ioctl(struct file *, unsigned int, unsigned long);
+ long f2fs_compat_ioctl(struct file *, unsigned int, unsigned long);
+
+diff --git a/fs/f2fs/file.c b/fs/f2fs/file.c
+index 316bcfe..deefd25 100644
+--- a/fs/f2fs/file.c
++++ b/fs/f2fs/file.c
+@@ -168,7 +168,7 @@ static int f2fs_file_mmap(struct file *file, struct vm_area_struct *vma)
+ return 0;
+ }
+
+-static int truncate_data_blocks_range(struct dnode_of_data *dn, int count)
++int truncate_data_blocks_range(struct dnode_of_data *dn, int count)
+ {
+ int nr_free = 0, ofs = dn->ofs_in_node;
+ struct f2fs_sb_info *sbi = F2FS_SB(dn->inode->i_sb);
+diff --git a/fs/f2fs/recovery.c b/fs/f2fs/recovery.c
+index 5148d90..eceb665 100644
+--- a/fs/f2fs/recovery.c
++++ b/fs/f2fs/recovery.c
+@@ -189,14 +189,14 @@ static void destroy_fsync_dnodes(struct f2fs_sb_info *sbi,
+ }
+
+ static void check_index_in_prev_nodes(struct f2fs_sb_info *sbi,
+- block_t blkaddr)
++ block_t blkaddr, struct dnode_of_data *dn)
+ {
+ struct seg_entry *sentry;
+ unsigned int segno = GET_SEGNO(sbi, blkaddr);
+ unsigned short blkoff = GET_SEGOFF_FROM_SEG0(sbi, blkaddr) &
+ (sbi->blocks_per_seg - 1);
+ struct f2fs_summary sum;
+- nid_t ino;
++ nid_t ino, nid;
+ void *kaddr;
+ struct inode *inode;
+ struct page *node_page;
+@@ -224,10 +224,26 @@ static void check_index_in_prev_nodes(struct f2fs_sb_info *sbi,
+ f2fs_put_page(sum_page, 1);
+ }
+
++ /* Use the locked dnode page and inode */
++ nid = le32_to_cpu(sum.nid);
++ if (dn->inode->i_ino == nid) {
++ struct dnode_of_data tdn = *dn;
++ tdn.nid = nid;
++ tdn.node_page = dn->inode_page;
++ tdn.ofs_in_node = sum.ofs_in_node;
++ truncate_data_blocks_range(&tdn, 1);
++ return;
++ } else if (dn->nid == nid) {
++ struct dnode_of_data tdn = *dn;
++ tdn.ofs_in_node = sum.ofs_in_node;
++ truncate_data_blocks_range(&tdn, 1);
++ return;
++ }
++
+ /* Get the node page */
+- node_page = get_node_page(sbi, le32_to_cpu(sum.nid));
++ node_page = get_node_page(sbi, nid);
+ bidx = start_bidx_of_node(ofs_of_node(node_page)) +
+- le16_to_cpu(sum.ofs_in_node);
++ le16_to_cpu(sum.ofs_in_node);
+ ino = ino_of_node(node_page);
+ f2fs_put_page(node_page, 1);
+
+@@ -285,7 +301,7 @@ static int do_recover_data(struct f2fs_sb_info *sbi, struct inode *inode,
+ }
+
+ /* Check the previous node page having this index */
+- check_index_in_prev_nodes(sbi, dest);
++ check_index_in_prev_nodes(sbi, dest, &dn);
+
+ set_summary(&sum, dn.nid, dn.ofs_in_node, ni.version);
+
+--
+1.8.3.2
+
--- /dev/null
+From 74d9680934438f7f040e1bee413cfb064602fc9d Mon Sep 17 00:00:00 2001
+From: Jaegeuk Kim <jaegeuk.kim@samsung.com>
+Date: Wed, 22 May 2013 08:20:01 +0900
+Subject: [PATCH 0471/1302] f2fs: fix to handle do_recover_data errors
+
+This patch adds error handling codes of check_index_in_prev_nodes and its
+caller, do_recover_data.
+
+Signed-off-by: Jaegeuk Kim <jaegeuk.kim@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ fs/f2fs/recovery.c | 24 +++++++++++++++---------
+ 1 file changed, 15 insertions(+), 9 deletions(-)
+
+diff --git a/fs/f2fs/recovery.c b/fs/f2fs/recovery.c
+index eceb665..dcd8e86 100644
+--- a/fs/f2fs/recovery.c
++++ b/fs/f2fs/recovery.c
+@@ -188,7 +188,7 @@ static void destroy_fsync_dnodes(struct f2fs_sb_info *sbi,
+ }
+ }
+
+-static void check_index_in_prev_nodes(struct f2fs_sb_info *sbi,
++static int check_index_in_prev_nodes(struct f2fs_sb_info *sbi,
+ block_t blkaddr, struct dnode_of_data *dn)
+ {
+ struct seg_entry *sentry;
+@@ -205,7 +205,7 @@ static void check_index_in_prev_nodes(struct f2fs_sb_info *sbi,
+
+ sentry = get_seg_entry(sbi, segno);
+ if (!f2fs_test_bit(blkoff, sentry->cur_valid_map))
+- return;
++ return 0;
+
+ /* Get the previous summary */
+ for (i = CURSEG_WARM_DATA; i <= CURSEG_COLD_DATA; i++) {
+@@ -232,16 +232,18 @@ static void check_index_in_prev_nodes(struct f2fs_sb_info *sbi,
+ tdn.node_page = dn->inode_page;
+ tdn.ofs_in_node = sum.ofs_in_node;
+ truncate_data_blocks_range(&tdn, 1);
+- return;
++ return 0;
+ } else if (dn->nid == nid) {
+ struct dnode_of_data tdn = *dn;
+ tdn.ofs_in_node = sum.ofs_in_node;
+ truncate_data_blocks_range(&tdn, 1);
+- return;
++ return 0;
+ }
+
+ /* Get the node page */
+ node_page = get_node_page(sbi, nid);
++ if (IS_ERR(node_page))
++ return PTR_ERR(node_page);
+ bidx = start_bidx_of_node(ofs_of_node(node_page)) +
+ le16_to_cpu(sum.ofs_in_node);
+ ino = ino_of_node(node_page);
+@@ -250,10 +252,11 @@ static void check_index_in_prev_nodes(struct f2fs_sb_info *sbi,
+ /* Deallocate previous index in the node page */
+ inode = f2fs_iget(sbi->sb, ino);
+ if (IS_ERR(inode))
+- return;
++ return PTR_ERR(inode);
+
+ truncate_hole(inode, bidx, bidx + 1);
+ iput(inode);
++ return 0;
+ }
+
+ static int do_recover_data(struct f2fs_sb_info *sbi, struct inode *inode,
+@@ -301,7 +304,9 @@ static int do_recover_data(struct f2fs_sb_info *sbi, struct inode *inode,
+ }
+
+ /* Check the previous node page having this index */
+- check_index_in_prev_nodes(sbi, dest, &dn);
++ err = check_index_in_prev_nodes(sbi, dest, &dn);
++ if (err)
++ goto err;
+
+ set_summary(&sum, dn.nid, dn.ofs_in_node, ni.version);
+
+@@ -324,13 +329,14 @@ static int do_recover_data(struct f2fs_sb_info *sbi, struct inode *inode,
+ set_page_dirty(dn.node_page);
+
+ recover_node_page(sbi, dn.node_page, &sum, &ni, blkaddr);
++err:
+ f2fs_put_dnode(&dn);
+ mutex_unlock_op(sbi, ilock);
+
+ f2fs_msg(sbi->sb, KERN_NOTICE, "recover_data: ino = %lx, "
+- "recovered_data = %d blocks",
+- inode->i_ino, recovered);
+- return 0;
++ "recovered_data = %d blocks, err = %d",
++ inode->i_ino, recovered, err);
++ return err;
+ }
+
+ static int recover_data(struct f2fs_sb_info *sbi,
+--
+1.8.3.2
+
--- /dev/null
+From 58bc2774e7db195c31bad4b1607cbba0fb0969de Mon Sep 17 00:00:00 2001
+From: Jaegeuk Kim <jaegeuk.kim@samsung.com>
+Date: Wed, 22 May 2013 12:03:47 +0900
+Subject: [PATCH 0472/1302] f2fs: should not make_bad_inode on f2fs_link
+ failure
+
+If -ENOSPC is met during f2fs_link, we should not make the inode as bad.
+The inode is still alive.
+
+Signed-off-by: Jaegeuk Kim <jaegeuk.kim@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ fs/f2fs/namei.c | 1 -
+ 1 file changed, 1 deletion(-)
+
+diff --git a/fs/f2fs/namei.c b/fs/f2fs/namei.c
+index 729b285..71aa305 100644
+--- a/fs/f2fs/namei.c
++++ b/fs/f2fs/namei.c
+@@ -191,7 +191,6 @@ static int f2fs_link(struct dentry *old_dentry, struct inode *dir,
+ return 0;
+ out:
+ clear_inode_flag(F2FS_I(inode), FI_INC_LINK);
+- make_bad_inode(inode);
+ iput(inode);
+ return err;
+ }
+--
+1.8.3.2
+
--- /dev/null
+From a161550af3f8226c6e52b3b37591d8f65840c2d8 Mon Sep 17 00:00:00 2001
+From: Jaegeuk Kim <jaegeuk.kim@samsung.com>
+Date: Wed, 22 May 2013 12:06:26 +0900
+Subject: [PATCH 0473/1302] f2fs: use ihold
+
+Use the following helper function committed by Al.
+
+commit 7de9c6ee3ecffd99e1628e81a5ea5468f7581a1f
+Author: Al Viro <viro@zeniv.linux.org.uk>
+Date: Sat Oct 23 11:11:40 2010 -0400
+
+ new helper: ihold()
+
+...
+
+Signed-off-by: Jaegeuk Kim <jaegeuk.kim@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ fs/f2fs/namei.c | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/fs/f2fs/namei.c b/fs/f2fs/namei.c
+index 71aa305..efe0a12 100644
+--- a/fs/f2fs/namei.c
++++ b/fs/f2fs/namei.c
+@@ -172,7 +172,7 @@ static int f2fs_link(struct dentry *old_dentry, struct inode *dir,
+ f2fs_balance_fs(sbi);
+
+ inode->i_ctime = CURRENT_TIME;
+- atomic_inc(&inode->i_count);
++ ihold(inode);
+
+ set_inode_flag(F2FS_I(inode), FI_INC_LINK);
+ ilock = mutex_lock_op(sbi);
+--
+1.8.3.2
+
--- /dev/null
+From a57261e93ebeee86c81cbbec095533aeb399317f Mon Sep 17 00:00:00 2001
+From: Dan Carpenter <dan.carpenter@oracle.com>
+Date: Thu, 23 May 2013 13:02:13 +0300
+Subject: [PATCH 0474/1302] f2fs: dereferencing an ERR_PTR
+
+There is an error path where "dir" is an ERR_PTR.
+
+Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
+Signed-off-by: Jaegeuk Kim <jaegeuk.kim@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ fs/f2fs/recovery.c | 3 ++-
+ 1 file changed, 2 insertions(+), 1 deletion(-)
+
+diff --git a/fs/f2fs/recovery.c b/fs/f2fs/recovery.c
+index dcd8e86..0dd2ce1 100644
+--- a/fs/f2fs/recovery.c
++++ b/fs/f2fs/recovery.c
+@@ -71,7 +71,8 @@ static int recover_dentry(struct page *ipage, struct inode *inode)
+ out:
+ f2fs_msg(inode->i_sb, KERN_NOTICE, "recover_inode and its dentry: "
+ "ino = %x, name = %s, dir = %lx, err = %d",
+- ino_of_node(ipage), raw_inode->i_name, dir->i_ino, err);
++ ino_of_node(ipage), raw_inode->i_name,
++ IS_ERR(dir) ? 0 : dir->i_ino, err);
+ return err;
+ }
+
+--
+1.8.3.2
+
--- /dev/null
+From 7113d965a18984957c557bca43d264b6faafbe98 Mon Sep 17 00:00:00 2001
+From: Jaegeuk Kim <jaegeuk.kim@samsung.com>
+Date: Fri, 24 May 2013 12:41:04 +0900
+Subject: [PATCH 0475/1302] f2fs: align data types between on-disk and
+ in-memory block addresses
+
+The on-disk block address is defined as __le32, but in-memory block address,
+block_t, does as u64.
+
+Let's synchronize them to 32 bits.
+
+Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
+Signed-off-by: Jaegeuk Kim <jaegeuk.kim@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ fs/f2fs/f2fs.h | 5 ++++-
+ include/linux/f2fs_fs.h | 4 ++--
+ 2 files changed, 6 insertions(+), 3 deletions(-)
+
+diff --git a/fs/f2fs/f2fs.h b/fs/f2fs/f2fs.h
+index 7b05029..92fd4e9 100644
+--- a/fs/f2fs/f2fs.h
++++ b/fs/f2fs/f2fs.h
+@@ -37,7 +37,10 @@
+ typecheck(unsigned long long, b) && \
+ ((long long)((a) - (b)) > 0))
+
+-typedef u64 block_t;
++typedef u32 block_t; /*
++ * should not change u32, since it is the on-disk block
++ * address format, __le32.
++ */
+ typedef u32 nid_t;
+
+ struct f2fs_mount_info {
+diff --git a/include/linux/f2fs_fs.h b/include/linux/f2fs_fs.h
+index df6fab8..383d5e3 100644
+--- a/include/linux/f2fs_fs.h
++++ b/include/linux/f2fs_fs.h
+@@ -20,8 +20,8 @@
+ #define F2FS_BLKSIZE 4096 /* support only 4KB block */
+ #define F2FS_MAX_EXTENSION 64 /* # of extension entries */
+
+-#define NULL_ADDR 0x0U
+-#define NEW_ADDR -1U
++#define NULL_ADDR ((block_t)0) /* used as block_t addresses */
++#define NEW_ADDR ((block_t)-1) /* used as block_t addresses */
+
+ #define F2FS_ROOT_INO(sbi) (sbi->root_ino_num)
+ #define F2FS_NODE_INO(sbi) (sbi->node_ino_num)
+--
+1.8.3.2
+
--- /dev/null
+From 8dca816663ff4c3021054ecc3838edb48bc6e814 Mon Sep 17 00:00:00 2001
+From: Namjae Jeon <namjae.jeon@samsung.com>
+Date: Thu, 23 May 2013 22:57:53 +0900
+Subject: [PATCH 0476/1302] f2fs: push some variables to debug part
+
+Some, counters are needed only for the statistical information
+while debugging.
+So, those can be controlled using CONFIG_F2FS_STAT_FS,
+pushing the usage for few variables under this flag.
+
+Signed-off-by: Namjae Jeon <namjae.jeon@samsung.com>
+Signed-off-by: Amit Sahrawat <a.sahrawat@samsung.com>
+Signed-off-by: Jaegeuk Kim <jaegeuk.kim@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ fs/f2fs/checkpoint.c | 4 ++++
+ fs/f2fs/data.c | 6 ++++++
+ fs/f2fs/f2fs.h | 6 ++++--
+ fs/f2fs/gc.c | 2 ++
+ fs/f2fs/segment.c | 5 +++++
+ 5 files changed, 21 insertions(+), 2 deletions(-)
+
+diff --git a/fs/f2fs/checkpoint.c b/fs/f2fs/checkpoint.c
+index 3d11449..01ddc91 100644
+--- a/fs/f2fs/checkpoint.c
++++ b/fs/f2fs/checkpoint.c
+@@ -478,7 +478,9 @@ retry:
+ }
+ }
+ list_add_tail(&new->list, head);
++#ifdef CONFIG_F2FS_STAT_FS
+ sbi->n_dirty_dirs++;
++#endif
+
+ BUG_ON(!S_ISDIR(inode->i_mode));
+ out:
+@@ -508,7 +510,9 @@ void remove_dirty_dir_inode(struct inode *inode)
+ if (entry->inode == inode) {
+ list_del(&entry->list);
+ kmem_cache_free(inode_entry_slab, entry);
++#ifdef CONFIG_F2FS_STAT_FS
+ sbi->n_dirty_dirs--;
++#endif
+ break;
+ }
+ }
+diff --git a/fs/f2fs/data.c b/fs/f2fs/data.c
+index 1644fff..93917e3 100644
+--- a/fs/f2fs/data.c
++++ b/fs/f2fs/data.c
+@@ -68,7 +68,9 @@ static int check_extent_cache(struct inode *inode, pgoff_t pgofs,
+ struct buffer_head *bh_result)
+ {
+ struct f2fs_inode_info *fi = F2FS_I(inode);
++#ifdef CONFIG_F2FS_STAT_FS
+ struct f2fs_sb_info *sbi = F2FS_SB(inode->i_sb);
++#endif
+ pgoff_t start_fofs, end_fofs;
+ block_t start_blkaddr;
+
+@@ -78,7 +80,9 @@ static int check_extent_cache(struct inode *inode, pgoff_t pgofs,
+ return 0;
+ }
+
++#ifdef CONFIG_F2FS_STAT_FS
+ sbi->total_hit_ext++;
++#endif
+ start_fofs = fi->ext.fofs;
+ end_fofs = fi->ext.fofs + fi->ext.len - 1;
+ start_blkaddr = fi->ext.blk_addr;
+@@ -96,7 +100,9 @@ static int check_extent_cache(struct inode *inode, pgoff_t pgofs,
+ else
+ bh_result->b_size = UINT_MAX;
+
++#ifdef CONFIG_F2FS_STAT_FS
+ sbi->read_hit_ext++;
++#endif
+ read_unlock(&fi->ext.ext_lock);
+ return 1;
+ }
+diff --git a/fs/f2fs/f2fs.h b/fs/f2fs/f2fs.h
+index 92fd4e9..40b137a 100644
+--- a/fs/f2fs/f2fs.h
++++ b/fs/f2fs/f2fs.h
+@@ -372,7 +372,6 @@ struct f2fs_sb_info {
+ /* for directory inode management */
+ struct list_head dir_inode_list; /* dir inode list */
+ spinlock_t dir_inode_lock; /* for dir inode list lock */
+- unsigned int n_dirty_dirs; /* # of dir inodes */
+
+ /* basic file system units */
+ unsigned int log_sectors_per_block; /* log2 sectors per block */
+@@ -409,12 +408,15 @@ struct f2fs_sb_info {
+ * for stat information.
+ * one is for the LFS mode, and the other is for the SSR mode.
+ */
++#ifdef CONFIG_F2FS_STAT_FS
+ struct f2fs_stat_info *stat_info; /* FS status information */
+ unsigned int segment_count[2]; /* # of allocated segments */
+ unsigned int block_count[2]; /* # of allocated blocks */
+- unsigned int last_victim[2]; /* last victim segment # */
+ int total_hit_ext, read_hit_ext; /* extent cache hit ratio */
+ int bg_gc; /* background gc calls */
++ unsigned int n_dirty_dirs; /* # of dir inodes */
++#endif
++ unsigned int last_victim[2]; /* last victim segment # */
+ spinlock_t stat_lock; /* lock for stat operations */
+ };
+
+diff --git a/fs/f2fs/gc.c b/fs/f2fs/gc.c
+index 1496159..25b083c 100644
+--- a/fs/f2fs/gc.c
++++ b/fs/f2fs/gc.c
+@@ -76,7 +76,9 @@ static int gc_thread_func(void *data)
+ else
+ wait_ms = increase_sleep_time(wait_ms);
+
++#ifdef CONFIG_F2FS_STAT_FS
+ sbi->bg_gc++;
++#endif
+
+ /* if return value is not zero, no victim was selected */
+ if (f2fs_gc(sbi))
+diff --git a/fs/f2fs/segment.c b/fs/f2fs/segment.c
+index 3a0d027..be668ff 100644
+--- a/fs/f2fs/segment.c
++++ b/fs/f2fs/segment.c
+@@ -610,7 +610,10 @@ static void allocate_segment_by_default(struct f2fs_sb_info *sbi,
+ else
+ new_curseg(sbi, type, false);
+ out:
++#ifdef CONFIG_F2FS_STAT_FS
+ sbi->segment_count[curseg->alloc_type]++;
++#endif
++ return;
+ }
+
+ void allocate_new_segments(struct f2fs_sb_info *sbi)
+@@ -846,7 +849,9 @@ static void do_write_page(struct f2fs_sb_info *sbi, struct page *page,
+
+ mutex_lock(&sit_i->sentry_lock);
+ __refresh_next_blkoff(sbi, curseg);
++#ifdef CONFIG_F2FS_STAT_FS
+ sbi->block_count[curseg->alloc_type]++;
++#endif
+
+ /*
+ * SIT information should be updated before segment allocation,
+--
+1.8.3.2
+
--- /dev/null
+From f6933a41935444478bc470f0060276ca604da32a Mon Sep 17 00:00:00 2001
+From: Namjae Jeon <namjae.jeon@samsung.com>
+Date: Thu, 23 May 2013 22:58:07 +0900
+Subject: [PATCH 0477/1302] f2fs: remove unneeded initializations in
+ f2fs_parent_dir
+
+There is no need to initialize few pointers in f2fs_parent_dir
+as the values are not checked and instead directly initialized
+values are used.
+
+Signed-off-by: Namjae Jeon <namjae.jeon@samsung.com>
+Signed-off-by: Amit Sahrawat <a.sahrawat@samsung.com>
+Signed-off-by: Jaegeuk Kim <jaegeuk.kim@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ fs/f2fs/dir.c | 6 +++---
+ 1 file changed, 3 insertions(+), 3 deletions(-)
+
+diff --git a/fs/f2fs/dir.c b/fs/f2fs/dir.c
+index fc1dacf..b278bfb 100644
+--- a/fs/f2fs/dir.c
++++ b/fs/f2fs/dir.c
+@@ -215,9 +215,9 @@ struct f2fs_dir_entry *f2fs_find_entry(struct inode *dir,
+
+ struct f2fs_dir_entry *f2fs_parent_dir(struct inode *dir, struct page **p)
+ {
+- struct page *page = NULL;
+- struct f2fs_dir_entry *de = NULL;
+- struct f2fs_dentry_block *dentry_blk = NULL;
++ struct page *page;
++ struct f2fs_dir_entry *de;
++ struct f2fs_dentry_block *dentry_blk;
+
+ page = get_lock_data_page(dir, 0);
+ if (IS_ERR(page))
+--
+1.8.3.2
+
--- /dev/null
+From 99cc237dcbfa6cca4f104ac2b6b254094ba0c8fe Mon Sep 17 00:00:00 2001
+From: Namjae Jeon <namjae.jeon@samsung.com>
+Date: Thu, 23 May 2013 22:58:40 +0900
+Subject: [PATCH 0478/1302] f2fs: optimize several routines in node.h
+
+There are various functions with common code which could be separated
+out to make common routines. So, made new routines and in order to
+retain the same call path and no major changes, written some macros
+to access those routines.
+
+Signed-off-by: Namjae Jeon <namjae.jeon@samsung.com>
+Signed-off-by: Amit Sahrawat <a.sahrawat@samsung.com>
+Signed-off-by: Jaegeuk Kim <jaegeuk.kim@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ fs/f2fs/node.h | 67 +++++++++++++++++-----------------------------------------
+ 1 file changed, 19 insertions(+), 48 deletions(-)
+
+diff --git a/fs/f2fs/node.h b/fs/f2fs/node.h
+index 0a2d72f..a503661 100644
+--- a/fs/f2fs/node.h
++++ b/fs/f2fs/node.h
+@@ -275,25 +275,20 @@ static inline nid_t get_nid(struct page *p, int off, bool i)
+ * - Mark cold node blocks in their node footer
+ * - Mark cold data pages in page cache
+ */
+-static inline int is_cold_file(struct inode *inode)
++static inline int is_file(struct inode *inode, int type)
+ {
+- return F2FS_I(inode)->i_advise & FADVISE_COLD_BIT;
++ return F2FS_I(inode)->i_advise & type;
+ }
+
+-static inline void set_cold_file(struct inode *inode)
++static inline void set_file(struct inode *inode, int type)
+ {
+- F2FS_I(inode)->i_advise |= FADVISE_COLD_BIT;
++ F2FS_I(inode)->i_advise |= type;
+ }
+
+-static inline int is_cp_file(struct inode *inode)
+-{
+- return F2FS_I(inode)->i_advise & FADVISE_CP_BIT;
+-}
+-
+-static inline void set_cp_file(struct inode *inode)
+-{
+- F2FS_I(inode)->i_advise |= FADVISE_CP_BIT;
+-}
++#define is_cold_file(inode) is_file(inode, FADVISE_COLD_BIT)
++#define is_cp_file(inode) is_file(inode, FADVISE_CP_BIT)
++#define set_cold_file(inode) set_file(inode, FADVISE_COLD_BIT)
++#define set_cp_file(inode) set_file(inode, FADVISE_CP_BIT)
+
+ static inline int is_cold_data(struct page *page)
+ {
+@@ -310,29 +305,16 @@ static inline void clear_cold_data(struct page *page)
+ ClearPageChecked(page);
+ }
+
+-static inline int is_cold_node(struct page *page)
++static inline int is_node(struct page *page, int type)
+ {
+ void *kaddr = page_address(page);
+ struct f2fs_node *rn = (struct f2fs_node *)kaddr;
+- unsigned int flag = le32_to_cpu(rn->footer.flag);
+- return flag & (0x1 << COLD_BIT_SHIFT);
++ return le32_to_cpu(rn->footer.flag) & (1 << type);
+ }
+
+-static inline unsigned char is_fsync_dnode(struct page *page)
+-{
+- void *kaddr = page_address(page);
+- struct f2fs_node *rn = (struct f2fs_node *)kaddr;
+- unsigned int flag = le32_to_cpu(rn->footer.flag);
+- return flag & (0x1 << FSYNC_BIT_SHIFT);
+-}
+-
+-static inline unsigned char is_dent_dnode(struct page *page)
+-{
+- void *kaddr = page_address(page);
+- struct f2fs_node *rn = (struct f2fs_node *)kaddr;
+- unsigned int flag = le32_to_cpu(rn->footer.flag);
+- return flag & (0x1 << DENT_BIT_SHIFT);
+-}
++#define is_cold_node(page) is_node(page, COLD_BIT_SHIFT)
++#define is_fsync_dnode(page) is_node(page, FSYNC_BIT_SHIFT)
++#define is_dent_dnode(page) is_node(page, DENT_BIT_SHIFT)
+
+ static inline void set_cold_node(struct inode *inode, struct page *page)
+ {
+@@ -346,26 +328,15 @@ static inline void set_cold_node(struct inode *inode, struct page *page)
+ rn->footer.flag = cpu_to_le32(flag);
+ }
+
+-static inline void set_fsync_mark(struct page *page, int mark)
+-{
+- void *kaddr = page_address(page);
+- struct f2fs_node *rn = (struct f2fs_node *)kaddr;
+- unsigned int flag = le32_to_cpu(rn->footer.flag);
+- if (mark)
+- flag |= (0x1 << FSYNC_BIT_SHIFT);
+- else
+- flag &= ~(0x1 << FSYNC_BIT_SHIFT);
+- rn->footer.flag = cpu_to_le32(flag);
+-}
+-
+-static inline void set_dentry_mark(struct page *page, int mark)
++static inline void set_mark(struct page *page, int mark, int type)
+ {
+- void *kaddr = page_address(page);
+- struct f2fs_node *rn = (struct f2fs_node *)kaddr;
++ struct f2fs_node *rn = (struct f2fs_node *)page_address(page);
+ unsigned int flag = le32_to_cpu(rn->footer.flag);
+ if (mark)
+- flag |= (0x1 << DENT_BIT_SHIFT);
++ flag |= (0x1 << type);
+ else
+- flag &= ~(0x1 << DENT_BIT_SHIFT);
++ flag &= ~(0x1 << type);
+ rn->footer.flag = cpu_to_le32(flag);
+ }
++#define set_dentry_mark(page, mark) set_mark(page, mark, DENT_BIT_SHIFT)
++#define set_fsync_mark(page, mark) set_mark(page, mark, FSYNC_BIT_SHIFT)
+--
+1.8.3.2
+
--- /dev/null
+From 8f13d691c5fbd6e37ac89f3f3df9521ec6b53458 Mon Sep 17 00:00:00 2001
+From: Namjae Jeon <namjae.jeon@samsung.com>
+Date: Sun, 26 May 2013 11:05:32 +0900
+Subject: [PATCH 0479/1302] f2fs: return proper error from start_gc_thread
+
+when there is an error from kthread_run, then return proper error
+rather than returning -ENOMEM.
+
+Signed-off-by: Namjae Jeon <namjae.jeon@samsung.com>
+Signed-off-by: Amit Sahrawat <a.sahrawat@samsung.com>
+Signed-off-by: Jaegeuk Kim <jaegeuk.kim@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ fs/f2fs/gc.c | 15 ++++++++++-----
+ 1 file changed, 10 insertions(+), 5 deletions(-)
+
+diff --git a/fs/f2fs/gc.c b/fs/f2fs/gc.c
+index 25b083c..ddc2c67 100644
+--- a/fs/f2fs/gc.c
++++ b/fs/f2fs/gc.c
+@@ -91,23 +91,28 @@ int start_gc_thread(struct f2fs_sb_info *sbi)
+ {
+ struct f2fs_gc_kthread *gc_th;
+ dev_t dev = sbi->sb->s_bdev->bd_dev;
++ int err = 0;
+
+ if (!test_opt(sbi, BG_GC))
+- return 0;
++ goto out;
+ gc_th = kmalloc(sizeof(struct f2fs_gc_kthread), GFP_KERNEL);
+- if (!gc_th)
+- return -ENOMEM;
++ if (!gc_th) {
++ err = -ENOMEM;
++ goto out;
++ }
+
+ sbi->gc_thread = gc_th;
+ init_waitqueue_head(&sbi->gc_thread->gc_wait_queue_head);
+ sbi->gc_thread->f2fs_gc_task = kthread_run(gc_thread_func, sbi,
+ "f2fs_gc-%u:%u", MAJOR(dev), MINOR(dev));
+ if (IS_ERR(gc_th->f2fs_gc_task)) {
++ err = PTR_ERR(gc_th->f2fs_gc_task);
+ kfree(gc_th);
+ sbi->gc_thread = NULL;
+- return -ENOMEM;
+ }
+- return 0;
++
++out:
++ return err;
+ }
+
+ void stop_gc_thread(struct f2fs_sb_info *sbi)
+--
+1.8.3.2
+
--- /dev/null
+From 7729117496e64b356ecdb03d5f3fd832ba033ebc Mon Sep 17 00:00:00 2001
+From: Jaegeuk Kim <jaegeuk.kim@samsung.com>
+Date: Mon, 27 May 2013 10:32:01 +0900
+Subject: [PATCH 0480/1302] f2fs: iput only if whole data blocks are flushed
+
+If there remains some unwritten blocks from the recovery, we should not call
+iput on that directory inode.
+Otherwise, we can loose some dentry blocks after the recovery.
+
+Signed-off-by: Jaegeuk Kim <jaegeuk.kim@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ fs/f2fs/checkpoint.c | 7 ++++---
+ 1 file changed, 4 insertions(+), 3 deletions(-)
+
+diff --git a/fs/f2fs/checkpoint.c b/fs/f2fs/checkpoint.c
+index 01ddc91..0d3701d 100644
+--- a/fs/f2fs/checkpoint.c
++++ b/fs/f2fs/checkpoint.c
+@@ -501,8 +501,10 @@ void remove_dirty_dir_inode(struct inode *inode)
+ return;
+
+ spin_lock(&sbi->dir_inode_lock);
+- if (atomic_read(&F2FS_I(inode)->dirty_dents))
+- goto out;
++ if (atomic_read(&F2FS_I(inode)->dirty_dents)) {
++ spin_unlock(&sbi->dir_inode_lock);
++ return;
++ }
+
+ list_for_each(this, head) {
+ struct dir_inode_entry *entry;
+@@ -516,7 +518,6 @@ void remove_dirty_dir_inode(struct inode *inode)
+ break;
+ }
+ }
+-out:
+ spin_unlock(&sbi->dir_inode_lock);
+
+ /* Only from the recovery routine */
+--
+1.8.3.2
+
--- /dev/null
+From cd8ee4bddbe85ddc9fb9fbdb682c35725600ae45 Mon Sep 17 00:00:00 2001
+From: Jaegeuk Kim <jaegeuk.kim@samsung.com>
+Date: Tue, 28 May 2013 09:19:22 +0900
+Subject: [PATCH 0481/1302] f2fs: fix dentry recovery routine
+
+The error scenario is:
+1. create /a
+(1.a link /a /b)
+2. sync
+3. unlinke /a
+4. create /a
+5. fsync /a
+6. Sudden power-off
+
+When the f2fs recovers the fsynced dentry, /a, we discover an exsiting dentry at
+f2fs_find_entry() in recover_dentry().
+
+In such the case, we should unlink the existing dentry and its inode
+and then recover newly created dentry.
+
+Signed-off-by: Jaegeuk Kim <jaegeuk.kim@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ fs/f2fs/recovery.c | 24 +++++++++++++++++++-----
+ 1 file changed, 19 insertions(+), 5 deletions(-)
+
+diff --git a/fs/f2fs/recovery.c b/fs/f2fs/recovery.c
+index 0dd2ce1..539ca32 100644
+--- a/fs/f2fs/recovery.c
++++ b/fs/f2fs/recovery.c
+@@ -44,9 +44,10 @@ static int recover_dentry(struct page *ipage, struct inode *inode)
+ struct f2fs_node *raw_node = (struct f2fs_node *)kaddr;
+ struct f2fs_inode *raw_inode = &(raw_node->i);
+ nid_t pino = le32_to_cpu(raw_inode->i_pino);
++ struct f2fs_dir_entry *de;
+ struct qstr name;
+ struct page *page;
+- struct inode *dir;
++ struct inode *dir, *einode;
+ int err = 0;
+
+ dir = check_dirty_dir_inode(F2FS_SB(inode->i_sb), pino);
+@@ -61,13 +62,26 @@ static int recover_dentry(struct page *ipage, struct inode *inode)
+
+ name.len = le32_to_cpu(raw_inode->i_namelen);
+ name.name = raw_inode->i_name;
+-
+- if (f2fs_find_entry(dir, &name, &page)) {
++retry:
++ de = f2fs_find_entry(dir, &name, &page);
++ if (de && inode->i_ino == le32_to_cpu(de->ino)) {
+ kunmap(page);
+ f2fs_put_page(page, 0);
+- } else {
+- err = __f2fs_add_link(dir, &name, inode);
++ goto out;
++ }
++ if (de) {
++ einode = f2fs_iget(inode->i_sb, le32_to_cpu(de->ino));
++ if (IS_ERR(einode)) {
++ WARN_ON(1);
++ if (PTR_ERR(einode) == -ENOENT)
++ err = -EEXIST;
++ goto out;
++ }
++ f2fs_delete_entry(de, page, einode);
++ iput(einode);
++ goto retry;
+ }
++ err = __f2fs_add_link(dir, &name, inode);
+ out:
+ f2fs_msg(inode->i_sb, KERN_NOTICE, "recover_inode and its dentry: "
+ "ino = %x, name = %s, dir = %lx, err = %d",
+--
+1.8.3.2
+
--- /dev/null
+From 2b750e7584485402b3a52faacf3a6d24c87978c1 Mon Sep 17 00:00:00 2001
+From: Jaegeuk Kim <jaegeuk.kim@samsung.com>
+Date: Tue, 28 May 2013 09:59:27 +0900
+Subject: [PATCH 0482/1302] f2fs: fix incorrect iputs during the dentry
+ recovery
+
+- iget/iput flow in the dentry recovery process
+
+1. *dir* = f2fs_iget
+2. set FI_DELAY_IPUT to *dir*
+3. add *dir* to the dirty_dir_list
+ - __f2fs_add_link
+ - recover_dentry)
+4. iput *dir* by remove_dirty_dir_inode
+ - sync_dirty_dir_inodes
+ - write_chekcpoint
+
+If *dir*'s i_count is not 1 (i.e., root dir), remove_dirty_dir_inode is called
+later and then iput is triggered again due to the FI_DELAY_IPUT flag.
+So, let's unset the flag properly once iput is triggered.
+
+Signed-off-by: Jaegeuk Kim <jaegeuk.kim@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ fs/f2fs/checkpoint.c | 4 +++-
+ 1 file changed, 3 insertions(+), 1 deletion(-)
+
+diff --git a/fs/f2fs/checkpoint.c b/fs/f2fs/checkpoint.c
+index 0d3701d..6f56e57 100644
+--- a/fs/f2fs/checkpoint.c
++++ b/fs/f2fs/checkpoint.c
+@@ -521,8 +521,10 @@ void remove_dirty_dir_inode(struct inode *inode)
+ spin_unlock(&sbi->dir_inode_lock);
+
+ /* Only from the recovery routine */
+- if (is_inode_flag_set(F2FS_I(inode), FI_DELAY_IPUT))
++ if (is_inode_flag_set(F2FS_I(inode), FI_DELAY_IPUT)) {
++ clear_inode_flag(F2FS_I(inode), FI_DELAY_IPUT);
+ iput(inode);
++ }
+ }
+
+ struct inode *check_dirty_dir_inode(struct f2fs_sb_info *sbi, nid_t ino)
+--
+1.8.3.2
+
--- /dev/null
+From 9c2320b1e750ee48a9c356f5c8fbe2e0af877a47 Mon Sep 17 00:00:00 2001
+From: Jaegeuk Kim <jaegeuk.kim@samsung.com>
+Date: Tue, 28 May 2013 12:25:47 +0900
+Subject: [PATCH 0483/1302] f2fs: cover cp_file information with ilock
+
+If a file is linked with other files, it should be checkpointed at every fsync
+calls.
+For this, we use set_cp_file() with FADVISE_CP_BIT, but previously we didn't
+cover the flag by the global lock.
+This patch fixes that the inode page stores this correctly.
+
+Signed-off-by: Jaegeuk Kim <jaegeuk.kim@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ fs/f2fs/dir.c | 8 +++++++-
+ fs/f2fs/namei.c | 6 ------
+ 2 files changed, 7 insertions(+), 7 deletions(-)
+
+diff --git a/fs/f2fs/dir.c b/fs/f2fs/dir.c
+index b278bfb..67e2d13 100644
+--- a/fs/f2fs/dir.c
++++ b/fs/f2fs/dir.c
+@@ -346,8 +346,14 @@ static struct page *init_inode_metadata(struct inode *inode,
+
+ init_dent_inode(name, page);
+
+- if (is_inode_flag_set(F2FS_I(inode), FI_INC_LINK))
++ /*
++ * This file should be checkpointed during fsync.
++ * We lost i_pino from now on.
++ */
++ if (is_inode_flag_set(F2FS_I(inode), FI_INC_LINK)) {
++ set_cp_file(inode);
+ inc_nlink(inode);
++ }
+ return page;
+
+ error:
+diff --git a/fs/f2fs/namei.c b/fs/f2fs/namei.c
+index efe0a12..1fe1502 100644
+--- a/fs/f2fs/namei.c
++++ b/fs/f2fs/namei.c
+@@ -181,12 +181,6 @@ static int f2fs_link(struct dentry *old_dentry, struct inode *dir,
+ if (err)
+ goto out;
+
+- /*
+- * This file should be checkpointed during fsync.
+- * We lost i_pino from now on.
+- */
+- set_cp_file(inode);
+-
+ d_instantiate(dentry, inode);
+ return 0;
+ out:
+--
+1.8.3.2
+
--- /dev/null
+From b9c3637e0a67966cd51745630ee3431f30b8dbfb Mon Sep 17 00:00:00 2001
+From: Jason Hrycay <jhrycay@gmail.com>
+Date: Fri, 31 May 2013 12:45:11 -0500
+Subject: [PATCH 0484/1302] f2fs: handle errors from get_node_page calls
+
+Add check for error pointers returned from get_node_page in order to
+avoid dereferencing a bad address on the next use.
+
+Signed-off-by: Jason Hrycay <jason.hrycay@motorola.com>
+Signed-off-by: Jaegeuk Kim <jaegeuk.kim@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ fs/f2fs/xattr.c | 4 ++++
+ 1 file changed, 4 insertions(+)
+
+diff --git a/fs/f2fs/xattr.c b/fs/f2fs/xattr.c
+index 0b02dce..ae61f35 100644
+--- a/fs/f2fs/xattr.c
++++ b/fs/f2fs/xattr.c
+@@ -218,6 +218,8 @@ int f2fs_getxattr(struct inode *inode, int name_index, const char *name,
+ return -ENODATA;
+
+ page = get_node_page(sbi, fi->i_xattr_nid);
++ if (IS_ERR(page))
++ return PTR_ERR(page);
+ base_addr = page_address(page);
+
+ list_for_each_xattr(entry, base_addr) {
+@@ -268,6 +270,8 @@ ssize_t f2fs_listxattr(struct dentry *dentry, char *buffer, size_t buffer_size)
+ return 0;
+
+ page = get_node_page(sbi, fi->i_xattr_nid);
++ if (IS_ERR(page))
++ return PTR_ERR(page);
+ base_addr = page_address(page);
+
+ list_for_each_xattr(entry, base_addr) {
+--
+1.8.3.2
+
--- /dev/null
+From af4e695dc737165087afacd02a48442630ad62b6 Mon Sep 17 00:00:00 2001
+From: Namjae Jeon <namjae.jeon@samsung.com>
+Date: Sat, 1 Jun 2013 16:20:26 +0900
+Subject: [PATCH 0485/1302] f2fs: reorganise the function get_victim_by_default
+
+Fix the function get_victim_by_default, where it checks
+for the condition that p.min_segno != NULL_SEGNO as
+shown:
+
+if (p.min_segno != NULL_SEGNO)
+ goto got_it;
+
+and if above condition is true then
+
+got_it:
+ if (p.min_segno != NULL_SEGNO) {
+
+So this condition is being checked twice. Hence move the goto
+statement after the if condition so that duplication of condition
+check is avoided.
+
+Also this function makes a call to get_max_cost() to compute
+the max cost based on the f2fs_sbi_info and victim policy. Since
+get_max_cost depends on on three parameters of victim_sel_policy
+=> alloc_mode, gc_mode & ofs_unit, once this victim policy is
+initialised, these value will not change till the execution
+time of get_victim_by_default() & also f2fs_sbi_info structure
+parameters will not change.
+
+Hence making calls to get_max_cost() in while loop does not seems to
+be a good point. Instead we can call it once in begining and store
+the results in local variable, which later can serve our purpose
+for comparing the cost with max cost inside the while loop.
+
+Signed-off-by: Namjae Jeon <namjae.jeon@samsung.com>
+Signed-off-by: Pankaj Kumar <pankaj.km@samsung.com>
+Signed-off-by: Jaegeuk Kim <jaegeuk.kim@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ fs/f2fs/gc.c | 8 ++++----
+ 1 file changed, 4 insertions(+), 4 deletions(-)
+
+diff --git a/fs/f2fs/gc.c b/fs/f2fs/gc.c
+index ddc2c67..3a9df36 100644
+--- a/fs/f2fs/gc.c
++++ b/fs/f2fs/gc.c
+@@ -241,14 +241,14 @@ static int get_victim_by_default(struct f2fs_sb_info *sbi,
+ {
+ struct dirty_seglist_info *dirty_i = DIRTY_I(sbi);
+ struct victim_sel_policy p;
+- unsigned int secno;
++ unsigned int secno, max_cost;
+ int nsearched = 0;
+
+ p.alloc_mode = alloc_mode;
+ select_policy(sbi, gc_type, type, &p);
+
+ p.min_segno = NULL_SEGNO;
+- p.min_cost = get_max_cost(sbi, &p);
++ p.min_cost = max_cost = get_max_cost(sbi, &p);
+
+ mutex_lock(&dirty_i->seglist_lock);
+
+@@ -287,7 +287,7 @@ static int get_victim_by_default(struct f2fs_sb_info *sbi,
+ p.min_cost = cost;
+ }
+
+- if (cost == get_max_cost(sbi, &p))
++ if (cost == max_cost)
+ continue;
+
+ if (nsearched++ >= MAX_VICTIM_SEARCH) {
+@@ -295,8 +295,8 @@ static int get_victim_by_default(struct f2fs_sb_info *sbi,
+ break;
+ }
+ }
+-got_it:
+ if (p.min_segno != NULL_SEGNO) {
++got_it:
+ if (p.alloc_mode == LFS) {
+ secno = GET_SECNO(sbi, p.min_segno);
+ if (gc_type == FG_GC)
+--
+1.8.3.2
+
--- /dev/null
+From 7bd3679f773018ee41177ed43e1f043d94ead3b0 Mon Sep 17 00:00:00 2001
+From: Jaegeuk Kim <jaegeuk.kim@samsung.com>
+Date: Wed, 5 Jun 2013 17:42:45 +0900
+Subject: [PATCH 0486/1302] f2fs: fix iget/iput of dir during recovery
+
+It is possible that iput is skipped after iget during the recovery.
+
+In recover_dentry(),
+ dir = f2fs_iget();
+ ...
+ if (de && inode->i_ino == le32_to_cpu(de->ino))
+ goto out;
+
+In this case, this dir is not able to be added in dirty_dir_inode_list.
+The actual linking is done only when set_page_dirty() is called.
+
+So let's add this newly got inode into the list explicitly, and put it at the
+end of the recovery routine.
+
+Signed-off-by: Jaegeuk Kim <jaegeuk.kim@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ fs/f2fs/checkpoint.c | 55 +++++++++++++++++++++++++++++++++++++---------------
+ fs/f2fs/f2fs.h | 1 +
+ fs/f2fs/recovery.c | 1 +
+ 3 files changed, 41 insertions(+), 16 deletions(-)
+
+diff --git a/fs/f2fs/checkpoint.c b/fs/f2fs/checkpoint.c
+index 6f56e57..9a77509 100644
+--- a/fs/f2fs/checkpoint.c
++++ b/fs/f2fs/checkpoint.c
+@@ -450,13 +450,30 @@ fail_no_cp:
+ return -EINVAL;
+ }
+
+-void set_dirty_dir_page(struct inode *inode, struct page *page)
++static int __add_dirty_inode(struct inode *inode, struct dir_inode_entry *new)
+ {
+ struct f2fs_sb_info *sbi = F2FS_SB(inode->i_sb);
+ struct list_head *head = &sbi->dir_inode_list;
+- struct dir_inode_entry *new;
+ struct list_head *this;
+
++ list_for_each(this, head) {
++ struct dir_inode_entry *entry;
++ entry = list_entry(this, struct dir_inode_entry, list);
++ if (entry->inode == inode)
++ return -EEXIST;
++ }
++ list_add_tail(&new->list, head);
++#ifdef CONFIG_F2FS_STAT_FS
++ sbi->n_dirty_dirs++;
++#endif
++ return 0;
++}
++
++void set_dirty_dir_page(struct inode *inode, struct page *page)
++{
++ struct f2fs_sb_info *sbi = F2FS_SB(inode->i_sb);
++ struct dir_inode_entry *new;
++
+ if (!S_ISDIR(inode->i_mode))
+ return;
+ retry:
+@@ -469,25 +486,31 @@ retry:
+ INIT_LIST_HEAD(&new->list);
+
+ spin_lock(&sbi->dir_inode_lock);
+- list_for_each(this, head) {
+- struct dir_inode_entry *entry;
+- entry = list_entry(this, struct dir_inode_entry, list);
+- if (entry->inode == inode) {
+- kmem_cache_free(inode_entry_slab, new);
+- goto out;
+- }
+- }
+- list_add_tail(&new->list, head);
+-#ifdef CONFIG_F2FS_STAT_FS
+- sbi->n_dirty_dirs++;
+-#endif
++ if (__add_dirty_inode(inode, new))
++ kmem_cache_free(inode_entry_slab, new);
+
+- BUG_ON(!S_ISDIR(inode->i_mode));
+-out:
+ inc_page_count(sbi, F2FS_DIRTY_DENTS);
+ inode_inc_dirty_dents(inode);
+ SetPagePrivate(page);
++ spin_unlock(&sbi->dir_inode_lock);
++}
++
++void add_dirty_dir_inode(struct inode *inode)
++{
++ struct f2fs_sb_info *sbi = F2FS_SB(inode->i_sb);
++ struct dir_inode_entry *new;
++retry:
++ new = kmem_cache_alloc(inode_entry_slab, GFP_NOFS);
++ if (!new) {
++ cond_resched();
++ goto retry;
++ }
++ new->inode = inode;
++ INIT_LIST_HEAD(&new->list);
+
++ spin_lock(&sbi->dir_inode_lock);
++ if (__add_dirty_inode(inode, new))
++ kmem_cache_free(inode_entry_slab, new);
+ spin_unlock(&sbi->dir_inode_lock);
+ }
+
+diff --git a/fs/f2fs/f2fs.h b/fs/f2fs/f2fs.h
+index 40b137a..d6e63da 100644
+--- a/fs/f2fs/f2fs.h
++++ b/fs/f2fs/f2fs.h
+@@ -1030,6 +1030,7 @@ void remove_orphan_inode(struct f2fs_sb_info *, nid_t);
+ int recover_orphan_inodes(struct f2fs_sb_info *);
+ int get_valid_checkpoint(struct f2fs_sb_info *);
+ void set_dirty_dir_page(struct inode *, struct page *);
++void add_dirty_dir_inode(struct inode *);
+ void remove_dirty_dir_inode(struct inode *);
+ struct inode *check_dirty_dir_inode(struct f2fs_sb_info *, nid_t);
+ void sync_dirty_dir_inodes(struct f2fs_sb_info *);
+diff --git a/fs/f2fs/recovery.c b/fs/f2fs/recovery.c
+index 539ca32..ddde14f 100644
+--- a/fs/f2fs/recovery.c
++++ b/fs/f2fs/recovery.c
+@@ -58,6 +58,7 @@ static int recover_dentry(struct page *ipage, struct inode *inode)
+ goto out;
+ }
+ set_inode_flag(F2FS_I(dir), FI_DELAY_IPUT);
++ add_dirty_dir_inode(dir);
+ }
+
+ name.len = le32_to_cpu(raw_inode->i_namelen);
+--
+1.8.3.2
+
--- /dev/null
+From 5d80c5766a2767d8f58cfafb8d5bee676d21e8cf Mon Sep 17 00:00:00 2001
+From: Jaegeuk Kim <jaegeuk.kim@samsung.com>
+Date: Mon, 3 Jun 2013 19:46:19 +0900
+Subject: [PATCH 0487/1302] f2fs: support xattr security labels
+
+This patch adds the support of security labels for f2fs, which will be used
+by Linus Security Models (LSMs).
+
+Quote from http://en.wikipedia.org/wiki/Linux_Security_Modules:
+"Linux Security Modules (LSM) is a framework that allows the Linux kernel to
+support a variety of computer security models while avoiding favoritism toward
+any single security implementation. The framework is licensed under the terms of
+the GNU General Public License and is standard part of the Linux kernel since
+Linux 2.6. AppArmor, SELinux, Smack and TOMOYO Linux are the currently accepted
+modules in the official kernel.".
+
+Signed-off-by: Jaegeuk Kim <jaegeuk.kim@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ fs/f2fs/Kconfig | 12 +++++++++++
+ fs/f2fs/acl.c | 2 +-
+ fs/f2fs/dir.c | 5 +++++
+ fs/f2fs/f2fs.h | 2 +-
+ fs/f2fs/node.c | 12 +++++++----
+ fs/f2fs/xattr.c | 64 ++++++++++++++++++++++++++++++++++++++++++++++++++-------
+ fs/f2fs/xattr.h | 24 ++++++++++++++--------
+ 7 files changed, 100 insertions(+), 21 deletions(-)
+
+diff --git a/fs/f2fs/Kconfig b/fs/f2fs/Kconfig
+index fd27e7e..e06e099 100644
+--- a/fs/f2fs/Kconfig
++++ b/fs/f2fs/Kconfig
+@@ -51,3 +51,15 @@ config F2FS_FS_POSIX_ACL
+ Linux website <http://acl.bestbits.at/>.
+
+ If you don't know what Access Control Lists are, say N
++
++config F2FS_FS_SECURITY
++ bool "F2FS Security Labels"
++ depends on F2FS_FS_XATTR
++ help
++ Security labels provide an access control facility to support Linux
++ Security Models (LSMs) accepted by AppArmor, SELinux, Smack and TOMOYO
++ Linux. This option enables an extended attribute handler for file
++ security labels in the f2fs filesystem, so that it requires enabling
++ the extended attribute support in advance.
++
++ If you are not using a security module, say N.
+diff --git a/fs/f2fs/acl.c b/fs/f2fs/acl.c
+index 44abc2f..b7826ec 100644
+--- a/fs/f2fs/acl.c
++++ b/fs/f2fs/acl.c
+@@ -250,7 +250,7 @@ static int f2fs_set_acl(struct inode *inode, int type, struct posix_acl *acl)
+ }
+ }
+
+- error = f2fs_setxattr(inode, name_index, "", value, size);
++ error = f2fs_setxattr(inode, name_index, "", value, size, NULL);
+
+ kfree(value);
+ if (!error)
+diff --git a/fs/f2fs/dir.c b/fs/f2fs/dir.c
+index 67e2d13..eaea5b5 100644
+--- a/fs/f2fs/dir.c
++++ b/fs/f2fs/dir.c
+@@ -13,6 +13,7 @@
+ #include "f2fs.h"
+ #include "node.h"
+ #include "acl.h"
++#include "xattr.h"
+
+ static unsigned long dir_blocks(struct inode *inode)
+ {
+@@ -334,6 +335,10 @@ static struct page *init_inode_metadata(struct inode *inode,
+ if (err)
+ goto error;
+
++ err = f2fs_init_security(inode, dir, name, page);
++ if (err)
++ goto error;
++
+ wait_on_page_writeback(page);
+ } else {
+ page = get_node_page(F2FS_SB(dir->i_sb), inode->i_ino);
+diff --git a/fs/f2fs/f2fs.h b/fs/f2fs/f2fs.h
+index d6e63da..4f2c209 100644
+--- a/fs/f2fs/f2fs.h
++++ b/fs/f2fs/f2fs.h
+@@ -968,7 +968,7 @@ int get_dnode_of_data(struct dnode_of_data *, pgoff_t, int);
+ int truncate_inode_blocks(struct inode *, pgoff_t);
+ int remove_inode_page(struct inode *);
+ struct page *new_inode_page(struct inode *, const struct qstr *);
+-struct page *new_node_page(struct dnode_of_data *, unsigned int);
++struct page *new_node_page(struct dnode_of_data *, unsigned int, struct page *);
+ void ra_node_page(struct f2fs_sb_info *, nid_t);
+ struct page *get_node_page(struct f2fs_sb_info *, pgoff_t);
+ struct page *get_node_page_ra(struct page *, int);
+diff --git a/fs/f2fs/node.c b/fs/f2fs/node.c
+index 5a59780..b02440c 100644
+--- a/fs/f2fs/node.c
++++ b/fs/f2fs/node.c
+@@ -433,7 +433,7 @@ int get_dnode_of_data(struct dnode_of_data *dn, pgoff_t index, int mode)
+ }
+
+ dn->nid = nids[i];
+- npage[i] = new_node_page(dn, noffset[i]);
++ npage[i] = new_node_page(dn, noffset[i], NULL);
+ if (IS_ERR(npage[i])) {
+ alloc_nid_failed(sbi, nids[i]);
+ err = PTR_ERR(npage[i]);
+@@ -814,10 +814,11 @@ struct page *new_inode_page(struct inode *inode, const struct qstr *name)
+ set_new_dnode(&dn, inode, NULL, NULL, inode->i_ino);
+
+ /* caller should f2fs_put_page(page, 1); */
+- return new_node_page(&dn, 0);
++ return new_node_page(&dn, 0, NULL);
+ }
+
+-struct page *new_node_page(struct dnode_of_data *dn, unsigned int ofs)
++struct page *new_node_page(struct dnode_of_data *dn,
++ unsigned int ofs, struct page *ipage)
+ {
+ struct f2fs_sb_info *sbi = F2FS_SB(dn->inode->i_sb);
+ struct address_space *mapping = sbi->node_inode->i_mapping;
+@@ -850,7 +851,10 @@ struct page *new_node_page(struct dnode_of_data *dn, unsigned int ofs)
+ set_cold_node(dn->inode, page);
+
+ dn->node_page = page;
+- sync_inode_page(dn);
++ if (ipage)
++ update_inode(dn->inode, ipage);
++ else
++ sync_inode_page(dn);
+ set_page_dirty(page);
+ if (ofs == 0)
+ inc_valid_inode_count(sbi);
+diff --git a/fs/f2fs/xattr.c b/fs/f2fs/xattr.c
+index ae61f35..3ab07ec 100644
+--- a/fs/f2fs/xattr.c
++++ b/fs/f2fs/xattr.c
+@@ -20,6 +20,7 @@
+ */
+ #include <linux/rwsem.h>
+ #include <linux/f2fs_fs.h>
++#include <linux/security.h>
+ #include "f2fs.h"
+ #include "xattr.h"
+
+@@ -43,6 +44,10 @@ static size_t f2fs_xattr_generic_list(struct dentry *dentry, char *list,
+ prefix = XATTR_TRUSTED_PREFIX;
+ prefix_len = XATTR_TRUSTED_PREFIX_LEN;
+ break;
++ case F2FS_XATTR_INDEX_SECURITY:
++ prefix = XATTR_SECURITY_PREFIX;
++ prefix_len = XATTR_SECURITY_PREFIX_LEN;
++ break;
+ default:
+ return -EINVAL;
+ }
+@@ -50,7 +55,7 @@ static size_t f2fs_xattr_generic_list(struct dentry *dentry, char *list,
+ total_len = prefix_len + name_len + 1;
+ if (list && total_len <= list_size) {
+ memcpy(list, prefix, prefix_len);
+- memcpy(list+prefix_len, name, name_len);
++ memcpy(list + prefix_len, name, name_len);
+ list[prefix_len + name_len] = '\0';
+ }
+ return total_len;
+@@ -70,13 +75,14 @@ static int f2fs_xattr_generic_get(struct dentry *dentry, const char *name,
+ if (!capable(CAP_SYS_ADMIN))
+ return -EPERM;
+ break;
++ case F2FS_XATTR_INDEX_SECURITY:
++ break;
+ default:
+ return -EINVAL;
+ }
+ if (strcmp(name, "") == 0)
+ return -EINVAL;
+- return f2fs_getxattr(dentry->d_inode, type, name,
+- buffer, size);
++ return f2fs_getxattr(dentry->d_inode, type, name, buffer, size);
+ }
+
+ static int f2fs_xattr_generic_set(struct dentry *dentry, const char *name,
+@@ -93,13 +99,15 @@ static int f2fs_xattr_generic_set(struct dentry *dentry, const char *name,
+ if (!capable(CAP_SYS_ADMIN))
+ return -EPERM;
+ break;
++ case F2FS_XATTR_INDEX_SECURITY:
++ break;
+ default:
+ return -EINVAL;
+ }
+ if (strcmp(name, "") == 0)
+ return -EINVAL;
+
+- return f2fs_setxattr(dentry->d_inode, type, name, value, size);
++ return f2fs_setxattr(dentry->d_inode, type, name, value, size, NULL);
+ }
+
+ static size_t f2fs_xattr_advise_list(struct dentry *dentry, char *list,
+@@ -145,6 +153,31 @@ static int f2fs_xattr_advise_set(struct dentry *dentry, const char *name,
+ return 0;
+ }
+
++#ifdef CONFIG_F2FS_FS_SECURITY
++static int f2fs_initxattrs(struct inode *inode, const struct xattr *xattr_array,
++ void *page)
++{
++ const struct xattr *xattr;
++ int err = 0;
++
++ for (xattr = xattr_array; xattr->name != NULL; xattr++) {
++ err = f2fs_setxattr(inode, F2FS_XATTR_INDEX_SECURITY,
++ xattr->name, xattr->value,
++ xattr->value_len, (struct page *)page);
++ if (err < 0)
++ break;
++ }
++ return err;
++}
++
++int f2fs_init_security(struct inode *inode, struct inode *dir,
++ const struct qstr *qstr, struct page *ipage)
++{
++ return security_inode_init_security(inode, dir, qstr,
++ &f2fs_initxattrs, ipage);
++}
++#endif
++
+ const struct xattr_handler f2fs_xattr_user_handler = {
+ .prefix = XATTR_USER_PREFIX,
+ .flags = F2FS_XATTR_INDEX_USER,
+@@ -169,6 +202,14 @@ const struct xattr_handler f2fs_xattr_advise_handler = {
+ .set = f2fs_xattr_advise_set,
+ };
+
++const struct xattr_handler f2fs_xattr_security_handler = {
++ .prefix = XATTR_SECURITY_PREFIX,
++ .flags = F2FS_XATTR_INDEX_SECURITY,
++ .list = f2fs_xattr_generic_list,
++ .get = f2fs_xattr_generic_get,
++ .set = f2fs_xattr_generic_set,
++};
++
+ static const struct xattr_handler *f2fs_xattr_handler_map[] = {
+ [F2FS_XATTR_INDEX_USER] = &f2fs_xattr_user_handler,
+ #ifdef CONFIG_F2FS_FS_POSIX_ACL
+@@ -176,6 +217,9 @@ static const struct xattr_handler *f2fs_xattr_handler_map[] = {
+ [F2FS_XATTR_INDEX_POSIX_ACL_DEFAULT] = &f2fs_xattr_acl_default_handler,
+ #endif
+ [F2FS_XATTR_INDEX_TRUSTED] = &f2fs_xattr_trusted_handler,
++#ifdef CONFIG_F2FS_FS_SECURITY
++ [F2FS_XATTR_INDEX_SECURITY] = &f2fs_xattr_security_handler,
++#endif
+ [F2FS_XATTR_INDEX_ADVISE] = &f2fs_xattr_advise_handler,
+ };
+
+@@ -186,6 +230,9 @@ const struct xattr_handler *f2fs_xattr_handlers[] = {
+ &f2fs_xattr_acl_default_handler,
+ #endif
+ &f2fs_xattr_trusted_handler,
++#ifdef CONFIG_F2FS_FS_SECURITY
++ &f2fs_xattr_security_handler,
++#endif
+ &f2fs_xattr_advise_handler,
+ NULL,
+ };
+@@ -300,7 +347,7 @@ cleanup:
+ }
+
+ int f2fs_setxattr(struct inode *inode, int name_index, const char *name,
+- const void *value, size_t value_len)
++ const void *value, size_t value_len, struct page *ipage)
+ {
+ struct f2fs_sb_info *sbi = F2FS_SB(inode->i_sb);
+ struct f2fs_inode_info *fi = F2FS_I(inode);
+@@ -339,7 +386,7 @@ int f2fs_setxattr(struct inode *inode, int name_index, const char *name,
+ set_new_dnode(&dn, inode, NULL, NULL, fi->i_xattr_nid);
+ mark_inode_dirty(inode);
+
+- page = new_node_page(&dn, XATTR_NODE_OFFSET);
++ page = new_node_page(&dn, XATTR_NODE_OFFSET, ipage);
+ if (IS_ERR(page)) {
+ alloc_nid_failed(sbi, fi->i_xattr_nid);
+ fi->i_xattr_nid = 0;
+@@ -439,7 +486,10 @@ int f2fs_setxattr(struct inode *inode, int name_index, const char *name,
+ inode->i_ctime = CURRENT_TIME;
+ clear_inode_flag(fi, FI_ACL_MODE);
+ }
+- update_inode_page(inode);
++ if (ipage)
++ update_inode(inode, ipage);
++ else
++ update_inode_page(inode);
+ mutex_unlock_op(sbi, ilock);
+
+ return 0;
+diff --git a/fs/f2fs/xattr.h b/fs/f2fs/xattr.h
+index 49c9558..3c0817b 100644
+--- a/fs/f2fs/xattr.h
++++ b/fs/f2fs/xattr.h
+@@ -112,21 +112,19 @@ extern const struct xattr_handler f2fs_xattr_trusted_handler;
+ extern const struct xattr_handler f2fs_xattr_acl_access_handler;
+ extern const struct xattr_handler f2fs_xattr_acl_default_handler;
+ extern const struct xattr_handler f2fs_xattr_advise_handler;
++extern const struct xattr_handler f2fs_xattr_security_handler;
+
+ extern const struct xattr_handler *f2fs_xattr_handlers[];
+
+-extern int f2fs_setxattr(struct inode *inode, int name_index, const char *name,
+- const void *value, size_t value_len);
+-extern int f2fs_getxattr(struct inode *inode, int name_index, const char *name,
+- void *buffer, size_t buffer_size);
+-extern ssize_t f2fs_listxattr(struct dentry *dentry, char *buffer,
+- size_t buffer_size);
+-
++extern int f2fs_setxattr(struct inode *, int, const char *,
++ const void *, size_t, struct page *);
++extern int f2fs_getxattr(struct inode *, int, const char *, void *, size_t);
++extern ssize_t f2fs_listxattr(struct dentry *, char *, size_t);
+ #else
+
+ #define f2fs_xattr_handlers NULL
+ static inline int f2fs_setxattr(struct inode *inode, int name_index,
+- const char *name, const void *value, size_t value_len)
++ const char *name, const void *value, size_t value_len)
+ {
+ return -EOPNOTSUPP;
+ }
+@@ -142,4 +140,14 @@ static inline ssize_t f2fs_listxattr(struct dentry *dentry, char *buffer,
+ }
+ #endif
+
++#ifdef CONFIG_F2FS_FS_SECURITY
++extern int f2fs_init_security(struct inode *, struct inode *,
++ const struct qstr *, struct page *);
++#else
++static inline int f2fs_init_security(struct inode *inode, struct inode *dir,
++ const struct qstr *qstr, struct page *ipage)
++{
++ return 0;
++}
++#endif
+ #endif /* __F2FS_XATTR_H__ */
+--
+1.8.3.2
+
--- /dev/null
+From bd85aa9f6c709ded4a1b454e603a67e8eec72830 Mon Sep 17 00:00:00 2001
+From: Gu Zheng <guz.fnst@cn.fujitsu.com>
+Date: Fri, 7 Jun 2013 14:16:53 +0800
+Subject: [PATCH 0488/1302] f2fs: set sb->s_fs_info before calling
+ parse_options()
+
+In f2fs_fill_super(), set sb->s_fs_info before calling parse_options(), then we can get
+f2fs_sb_info via F2FS_SB(sb) in parse_options().
+So that the second argument "sbi" of func parse_options() is no longer needed.
+
+Signed-off-by: Gu Zheng <guz.fnst@cn.fujitsu.com>
+Signed-off-by: Jaegeuk Kim <jaegeuk.kim@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ fs/f2fs/super.c | 8 ++++----
+ 1 file changed, 4 insertions(+), 4 deletions(-)
+
+diff --git a/fs/f2fs/super.c b/fs/f2fs/super.c
+index 3ac305d..4fdcdff 100644
+--- a/fs/f2fs/super.c
++++ b/fs/f2fs/super.c
+@@ -303,9 +303,9 @@ static const struct export_operations f2fs_export_ops = {
+ .get_parent = f2fs_get_parent,
+ };
+
+-static int parse_options(struct super_block *sb, struct f2fs_sb_info *sbi,
+- char *options)
++static int parse_options(struct super_block *sb, char *options)
+ {
++ struct f2fs_sb_info *sbi = F2FS_SB(sb);
+ substring_t args[MAX_OPT_ARGS];
+ char *p;
+ int arg = 0;
+@@ -541,6 +541,7 @@ static int f2fs_fill_super(struct super_block *sb, void *data, int silent)
+ if (err)
+ goto free_sb_buf;
+ }
++ sb->s_fs_info = sbi;
+ /* init some FS parameters */
+ sbi->active_logs = NR_CURSEG_TYPE;
+
+@@ -553,7 +554,7 @@ static int f2fs_fill_super(struct super_block *sb, void *data, int silent)
+ set_opt(sbi, POSIX_ACL);
+ #endif
+ /* parse mount options */
+- err = parse_options(sb, sbi, (char *)data);
++ err = parse_options(sb, (char *)data);
+ if (err)
+ goto free_sb_buf;
+
+@@ -565,7 +566,6 @@ static int f2fs_fill_super(struct super_block *sb, void *data, int silent)
+ sb->s_xattr = f2fs_xattr_handlers;
+ sb->s_export_op = &f2fs_export_ops;
+ sb->s_magic = F2FS_SUPER_MAGIC;
+- sb->s_fs_info = sbi;
+ sb->s_time_gran = 1;
+ sb->s_flags = (sb->s_flags & ~MS_POSIXACL) |
+ (test_opt(sbi, POSIX_ACL) ? MS_POSIXACL : 0);
+--
+1.8.3.2
+
--- /dev/null
+From 30e853f528c57c3a727c664df4ad5dd1eaa388a4 Mon Sep 17 00:00:00 2001
+From: Jaegeuk Kim <jaegeuk.kim@samsung.com>
+Date: Fri, 7 Jun 2013 16:33:07 +0900
+Subject: [PATCH 0489/1302] f2fs: fix i_blocks translation on various types of
+ files
+
+Basically an inode manages the number of allocated blocks with inode->i_blocks
+which is represented in a unit of sectors, not file system blocks.
+But, f2fs has used i_blocks in a unit of file system blocks, and f2fs_getattr
+translates it to the number of sectors when fstat is called.
+
+However, previously f2fs_file_inode_operations only has this, so this patch adds
+it to all the types of inode_operations.
+
+Signed-off-by: Jaegeuk Kim <jaegeuk.kim@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ fs/f2fs/f2fs.h | 1 +
+ fs/f2fs/file.c | 2 +-
+ fs/f2fs/namei.c | 3 +++
+ 3 files changed, 5 insertions(+), 1 deletion(-)
+
+diff --git a/fs/f2fs/f2fs.h b/fs/f2fs/f2fs.h
+index 4f2c209..c344a4d 100644
+--- a/fs/f2fs/f2fs.h
++++ b/fs/f2fs/f2fs.h
+@@ -903,6 +903,7 @@ static inline int f2fs_readonly(struct super_block *sb)
+ int f2fs_sync_file(struct file *, loff_t, loff_t, int);
+ void truncate_data_blocks(struct dnode_of_data *);
+ void f2fs_truncate(struct inode *);
++int f2fs_getattr(struct vfsmount *, struct dentry *, struct kstat *);
+ int f2fs_setattr(struct dentry *, struct iattr *);
+ int truncate_hole(struct inode *, pgoff_t, pgoff_t);
+ int truncate_data_blocks_range(struct dnode_of_data *, int);
+diff --git a/fs/f2fs/file.c b/fs/f2fs/file.c
+index deefd25..8d2fce9 100644
+--- a/fs/f2fs/file.c
++++ b/fs/f2fs/file.c
+@@ -291,7 +291,7 @@ void f2fs_truncate(struct inode *inode)
+ }
+ }
+
+-static int f2fs_getattr(struct vfsmount *mnt,
++int f2fs_getattr(struct vfsmount *mnt,
+ struct dentry *dentry, struct kstat *stat)
+ {
+ struct inode *inode = dentry->d_inode;
+diff --git a/fs/f2fs/namei.c b/fs/f2fs/namei.c
+index 1fe1502..810444e 100644
+--- a/fs/f2fs/namei.c
++++ b/fs/f2fs/namei.c
+@@ -490,6 +490,7 @@ const struct inode_operations f2fs_dir_inode_operations = {
+ .rmdir = f2fs_rmdir,
+ .mknod = f2fs_mknod,
+ .rename = f2fs_rename,
++ .getattr = f2fs_getattr,
+ .setattr = f2fs_setattr,
+ .get_acl = f2fs_get_acl,
+ #ifdef CONFIG_F2FS_FS_XATTR
+@@ -504,6 +505,7 @@ const struct inode_operations f2fs_symlink_inode_operations = {
+ .readlink = generic_readlink,
+ .follow_link = page_follow_link_light,
+ .put_link = page_put_link,
++ .getattr = f2fs_getattr,
+ .setattr = f2fs_setattr,
+ #ifdef CONFIG_F2FS_FS_XATTR
+ .setxattr = generic_setxattr,
+@@ -514,6 +516,7 @@ const struct inode_operations f2fs_symlink_inode_operations = {
+ };
+
+ const struct inode_operations f2fs_special_inode_operations = {
++ .getattr = f2fs_getattr,
+ .setattr = f2fs_setattr,
+ .get_acl = f2fs_get_acl,
+ #ifdef CONFIG_F2FS_FS_XATTR
+--
+1.8.3.2
+
--- /dev/null
+From a3e031050b714757b6beb15f50033b4099e559bf Mon Sep 17 00:00:00 2001
+From: Jaegeuk Kim <jaegeuk.kim@samsung.com>
+Date: Fri, 7 Jun 2013 22:08:23 +0900
+Subject: [PATCH 0490/1302] f2fs: sync dir->i_size with its block allocation
+
+If new dentry block is allocated and its i_size is updated, we should update
+its inode block together in order to sync i_size and its block allocation.
+Otherwise, we can loose additional dentry block due to the unconsistent i_size.
+
+Errorneous Scenario
+-------------------
+
+In the recovery routine,
+ - recovery_dentry
+ | - __f2fs_add_link
+ | | - get_new_data_page
+ | | | - i_size_write(new_i_size)
+ | | | - mark_inode_dirty_sync(dir)
+ | | - update_parent_metadata
+ | | | - mark_inode_dirty(dir)
+ |
+ - write_checkpoint
+ - sync_dirty_dir_inodes
+ - filemap_flush(dentry_blocks)
+ - f2fs_write_data_page
+ - skip to write the last dentry block due to index < i_size
+
+In the above flow, new_i_size is not updated to its inode block so that the
+last dentry block will be lost accordingly.
+
+Signed-off-by: Jaegeuk Kim <jaegeuk.kim@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ fs/f2fs/data.c | 2 ++
+ fs/f2fs/dir.c | 9 ++++-----
+ fs/f2fs/f2fs.h | 1 +
+ 3 files changed, 7 insertions(+), 5 deletions(-)
+
+diff --git a/fs/f2fs/data.c b/fs/f2fs/data.c
+index 93917e3..5b145fc 100644
+--- a/fs/f2fs/data.c
++++ b/fs/f2fs/data.c
+@@ -339,6 +339,8 @@ repeat:
+ if (new_i_size &&
+ i_size_read(inode) < ((index + 1) << PAGE_CACHE_SHIFT)) {
+ i_size_write(inode, ((index + 1) << PAGE_CACHE_SHIFT));
++ /* Only the directory inode sets new_i_size */
++ set_inode_flag(F2FS_I(inode), FI_UPDATE_DIR);
+ mark_inode_dirty_sync(inode);
+ }
+ return page;
+diff --git a/fs/f2fs/dir.c b/fs/f2fs/dir.c
+index eaea5b5..69ca049 100644
+--- a/fs/f2fs/dir.c
++++ b/fs/f2fs/dir.c
+@@ -370,22 +370,20 @@ error:
+ static void update_parent_metadata(struct inode *dir, struct inode *inode,
+ unsigned int current_depth)
+ {
+- bool need_dir_update = false;
+-
+ if (is_inode_flag_set(F2FS_I(inode), FI_NEW_INODE)) {
+ if (S_ISDIR(inode->i_mode)) {
+ inc_nlink(dir);
+- need_dir_update = true;
++ set_inode_flag(F2FS_I(dir), FI_UPDATE_DIR);
+ }
+ clear_inode_flag(F2FS_I(inode), FI_NEW_INODE);
+ }
+ dir->i_mtime = dir->i_ctime = CURRENT_TIME;
+ if (F2FS_I(dir)->i_current_depth != current_depth) {
+ F2FS_I(dir)->i_current_depth = current_depth;
+- need_dir_update = true;
++ set_inode_flag(F2FS_I(dir), FI_UPDATE_DIR);
+ }
+
+- if (need_dir_update)
++ if (is_inode_flag_set(F2FS_I(dir), FI_UPDATE_DIR))
+ update_inode_page(dir);
+ else
+ mark_inode_dirty(dir);
+@@ -502,6 +500,7 @@ add_dentry:
+
+ update_parent_metadata(dir, inode, current_depth);
+ fail:
++ clear_inode_flag(F2FS_I(dir), FI_UPDATE_DIR);
+ kunmap(dentry_page);
+ f2fs_put_page(dentry_page, 1);
+ return err;
+diff --git a/fs/f2fs/f2fs.h b/fs/f2fs/f2fs.h
+index c344a4d..27edf59 100644
+--- a/fs/f2fs/f2fs.h
++++ b/fs/f2fs/f2fs.h
+@@ -859,6 +859,7 @@ enum {
+ FI_INC_LINK, /* need to increment i_nlink */
+ FI_ACL_MODE, /* indicate acl mode */
+ FI_NO_ALLOC, /* should not allocate any blocks */
++ FI_UPDATE_DIR, /* should update inode block for consistency */
+ FI_DELAY_IPUT, /* used for the recovery */
+ };
+
+--
+1.8.3.2
+
--- /dev/null
+From c2dfda645ffe25cc855739b509783415bc22ca66 Mon Sep 17 00:00:00 2001
+From: Namjae Jeon <namjae.jeon@samsung.com>
+Date: Sat, 8 Jun 2013 21:25:28 +0900
+Subject: [PATCH 0491/1302] f2fs: use the F2FS specific flags in f2fs_ioctl()
+
+In f2fs_ioctl() function, it is using generic flags.
+Since F2FS specific flags are defined. So lets use
+those flags.
+
+Signed-off-by: Namjae Jeon <namjae.jeon@samsung.com>
+Signed-off-by: Pankaj Kumar <pankaj.km@samsung.com>
+Signed-off-by: Jaegeuk Kim <jaegeuk.kim@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ fs/f2fs/file.c | 4 ++--
+ 1 file changed, 2 insertions(+), 2 deletions(-)
+
+diff --git a/fs/f2fs/file.c b/fs/f2fs/file.c
+index 8d2fce9..85b665d 100644
+--- a/fs/f2fs/file.c
++++ b/fs/f2fs/file.c
+@@ -575,10 +575,10 @@ long f2fs_ioctl(struct file *filp, unsigned int cmd, unsigned long arg)
+ int ret;
+
+ switch (cmd) {
+- case FS_IOC_GETFLAGS:
++ case F2FS_IOC_GETFLAGS:
+ flags = fi->i_flags & FS_FL_USER_VISIBLE;
+ return put_user(flags, (int __user *) arg);
+- case FS_IOC_SETFLAGS:
++ case F2FS_IOC_SETFLAGS:
+ {
+ unsigned int oldflags;
+
+--
+1.8.3.2
+
--- /dev/null
+From 41cd8ded7bd1ee1117fff161e6f7431ed514ed34 Mon Sep 17 00:00:00 2001
+From: Namjae Jeon <namjae.jeon@samsung.com>
+Date: Sat, 8 Jun 2013 21:25:40 +0900
+Subject: [PATCH 0492/1302] f2fs: optimise the truncate_data_blocks_range()
+ range
+
+The function truncate_data_blocks_range() decrements the valid
+block count of inode via dec_valid_block_count(). Since this
+function updates the i_blocks field of inode, we can update this
+field once we have calculated total the number of blocks
+to be freed.
+
+Therefore we can decrement valid blocks outside of the for loop.
+
+ if (nr_free) {
++ dec_valid_block_count(sbi, dn->inode, nr_free);
+ set_page_dirty(dn->node_page);
+ sync_inode_page(dn);
+ }
+
+'nr_free' tells the total number of blocks freed. So, we can
+just directly pass this value to dec_valid_block_count() and update
+the i_blocks.
+
+Signed-off-by: Namjae Jeon <namjae.jeon@samsung.com>
+Signed-off-by: Pankaj Kumar <pankaj.km@samsung.com>
+Signed-off-by: Jaegeuk Kim <jaegeuk.kim@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ fs/f2fs/file.c | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/fs/f2fs/file.c b/fs/f2fs/file.c
+index 85b665d..2f649b8 100644
+--- a/fs/f2fs/file.c
++++ b/fs/f2fs/file.c
+@@ -185,10 +185,10 @@ int truncate_data_blocks_range(struct dnode_of_data *dn, int count)
+
+ update_extent_cache(NULL_ADDR, dn);
+ invalidate_blocks(sbi, blkaddr);
+- dec_valid_block_count(sbi, dn->inode, 1);
+ nr_free++;
+ }
+ if (nr_free) {
++ dec_valid_block_count(sbi, dn->inode, nr_free);
+ set_page_dirty(dn->node_page);
+ sync_inode_page(dn);
+ }
+--
+1.8.3.2
+
--- /dev/null
+From f447b34c9af60ca5f0a0586a51107794a9dbb6c5 Mon Sep 17 00:00:00 2001
+From: Jaegeuk Kim <jaegeuk.kim@samsung.com>
+Date: Mon, 10 Jun 2013 09:17:01 +0900
+Subject: [PATCH 0493/1302] f2fs: avoid freqeunt write_inode calls
+
+If update_inode is called, we don't need to do write_inode.
+So, let's use a *dirty* flag for each inode.
+
+Signed-off-by: Jaegeuk Kim <jaegeuk.kim@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ fs/f2fs/f2fs.h | 1 +
+ fs/f2fs/file.c | 1 +
+ fs/f2fs/inode.c | 4 ++++
+ fs/f2fs/super.c | 12 ++++++++++++
+ 4 files changed, 18 insertions(+)
+
+diff --git a/fs/f2fs/f2fs.h b/fs/f2fs/f2fs.h
+index 27edf59..a05aa65 100644
+--- a/fs/f2fs/f2fs.h
++++ b/fs/f2fs/f2fs.h
+@@ -856,6 +856,7 @@ static inline int f2fs_clear_bit(unsigned int nr, char *addr)
+ /* used for f2fs_inode_info->flags */
+ enum {
+ FI_NEW_INODE, /* indicate newly allocated inode */
++ FI_DIRTY_INODE, /* indicate inode is dirty or not */
+ FI_INC_LINK, /* need to increment i_nlink */
+ FI_ACL_MODE, /* indicate acl mode */
+ FI_NO_ALLOC, /* should not allocate any blocks */
+diff --git a/fs/f2fs/file.c b/fs/f2fs/file.c
+index 2f649b8..fda226f 100644
+--- a/fs/f2fs/file.c
++++ b/fs/f2fs/file.c
+@@ -147,6 +147,7 @@ int f2fs_sync_file(struct file *file, loff_t start, loff_t end, int datasync)
+ } else {
+ /* if there is no written node page, write its inode page */
+ while (!sync_node_pages(sbi, inode->i_ino, &wbc)) {
++ mark_inode_dirty_sync(inode);
+ ret = f2fs_write_inode(inode, NULL);
+ if (ret)
+ goto out;
+diff --git a/fs/f2fs/inode.c b/fs/f2fs/inode.c
+index b44a4c1..2b2d45d1 100644
+--- a/fs/f2fs/inode.c
++++ b/fs/f2fs/inode.c
+@@ -192,6 +192,7 @@ void update_inode(struct inode *inode, struct page *node_page)
+
+ set_cold_node(inode, node_page);
+ set_page_dirty(node_page);
++ clear_inode_flag(F2FS_I(inode), FI_DIRTY_INODE);
+ }
+
+ int update_inode_page(struct inode *inode)
+@@ -217,6 +218,9 @@ int f2fs_write_inode(struct inode *inode, struct writeback_control *wbc)
+ inode->i_ino == F2FS_META_INO(sbi))
+ return 0;
+
++ if (!is_inode_flag_set(F2FS_I(inode), FI_DIRTY_INODE))
++ return 0;
++
+ if (wbc)
+ f2fs_balance_fs(sbi);
+
+diff --git a/fs/f2fs/super.c b/fs/f2fs/super.c
+index 4fdcdff..ba56549 100644
+--- a/fs/f2fs/super.c
++++ b/fs/f2fs/super.c
+@@ -112,6 +112,17 @@ static int f2fs_drop_inode(struct inode *inode)
+ return generic_drop_inode(inode);
+ }
+
++/*
++ * f2fs_dirty_inode() is called from __mark_inode_dirty()
++ *
++ * We should call set_dirty_inode to write the dirty inode through write_inode.
++ */
++static void f2fs_dirty_inode(struct inode *inode, int flags)
++{
++ set_inode_flag(F2FS_I(inode), FI_DIRTY_INODE);
++ return;
++}
++
+ static void f2fs_i_callback(struct rcu_head *head)
+ {
+ struct inode *inode = container_of(head, struct inode, i_rcu);
+@@ -249,6 +260,7 @@ static struct super_operations f2fs_sops = {
+ .drop_inode = f2fs_drop_inode,
+ .destroy_inode = f2fs_destroy_inode,
+ .write_inode = f2fs_write_inode,
++ .dirty_inode = f2fs_dirty_inode,
+ .show_options = f2fs_show_options,
+ .evict_inode = f2fs_evict_inode,
+ .put_super = f2fs_put_super,
+--
+1.8.3.2
+
--- /dev/null
+From 3f264acb2e6e95d39a45b6e2ee08c4e56c543b68 Mon Sep 17 00:00:00 2001
+From: Haicheng Li <haicheng.li@linux.intel.com>
+Date: Thu, 13 Jun 2013 16:59:27 +0800
+Subject: [PATCH 0494/1302] f2fs: remove unnecessary parameter "offset" from
+ __add_sum_entry()
+
+We can get the value directly from pointer "curseg".
+
+Signed-off-by: Haicheng Li <haicheng.li@linux.intel.com>
+Signed-off-by: Jaegeuk Kim <jaegeuk.kim@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ fs/f2fs/segment.c | 10 +++++-----
+ 1 file changed, 5 insertions(+), 5 deletions(-)
+
+diff --git a/fs/f2fs/segment.c b/fs/f2fs/segment.c
+index be668ff..77f31c0 100644
+--- a/fs/f2fs/segment.c
++++ b/fs/f2fs/segment.c
+@@ -255,11 +255,11 @@ void invalidate_blocks(struct f2fs_sb_info *sbi, block_t addr)
+ * This function should be resided under the curseg_mutex lock
+ */
+ static void __add_sum_entry(struct f2fs_sb_info *sbi, int type,
+- struct f2fs_summary *sum, unsigned short offset)
++ struct f2fs_summary *sum)
+ {
+ struct curseg_info *curseg = CURSEG_I(sbi, type);
+ void *addr = curseg->sum_blk;
+- addr += offset * sizeof(struct f2fs_summary);
++ addr += curseg->next_blkoff * sizeof(struct f2fs_summary);
+ memcpy(addr, sum, sizeof(struct f2fs_summary));
+ return;
+ }
+@@ -845,7 +845,7 @@ static void do_write_page(struct f2fs_sb_info *sbi, struct page *page,
+ * because, this function updates a summary entry in the
+ * current summary block.
+ */
+- __add_sum_entry(sbi, type, sum, curseg->next_blkoff);
++ __add_sum_entry(sbi, type, sum);
+
+ mutex_lock(&sit_i->sentry_lock);
+ __refresh_next_blkoff(sbi, curseg);
+@@ -946,7 +946,7 @@ void recover_data_page(struct f2fs_sb_info *sbi,
+
+ curseg->next_blkoff = GET_SEGOFF_FROM_SEG0(sbi, new_blkaddr) &
+ (sbi->blocks_per_seg - 1);
+- __add_sum_entry(sbi, type, sum, curseg->next_blkoff);
++ __add_sum_entry(sbi, type, sum);
+
+ refresh_sit_entry(sbi, old_blkaddr, new_blkaddr);
+
+@@ -983,7 +983,7 @@ void rewrite_node_page(struct f2fs_sb_info *sbi,
+ }
+ curseg->next_blkoff = GET_SEGOFF_FROM_SEG0(sbi, new_blkaddr) &
+ (sbi->blocks_per_seg - 1);
+- __add_sum_entry(sbi, type, sum, curseg->next_blkoff);
++ __add_sum_entry(sbi, type, sum);
+
+ /* change the current log to the next block addr in advance */
+ if (next_segno != segno) {
+--
+1.8.3.2
+
--- /dev/null
+From 3731947b62373829a4960c0584a44b33a066f366 Mon Sep 17 00:00:00 2001
+From: Haicheng Li <haicheng.li@linux.intel.com>
+Date: Thu, 13 Jun 2013 16:59:28 +0800
+Subject: [PATCH 0495/1302] f2fs: make locate_dirty_segment() as static
+
+It's used only locally and could be static.
+
+Signed-off-by: Haicheng Li <haicheng.li@linux.intel.com>
+Signed-off-by: Jaegeuk Kim <jaegeuk.kim@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ fs/f2fs/f2fs.h | 1 -
+ fs/f2fs/segment.c | 2 +-
+ 2 files changed, 1 insertion(+), 2 deletions(-)
+
+diff --git a/fs/f2fs/f2fs.h b/fs/f2fs/f2fs.h
+index a05aa65..3e7cb33 100644
+--- a/fs/f2fs/f2fs.h
++++ b/fs/f2fs/f2fs.h
+@@ -996,7 +996,6 @@ void destroy_node_manager_caches(void);
+ */
+ void f2fs_balance_fs(struct f2fs_sb_info *);
+ void invalidate_blocks(struct f2fs_sb_info *, block_t);
+-void locate_dirty_segment(struct f2fs_sb_info *, unsigned int);
+ void clear_prefree_segments(struct f2fs_sb_info *);
+ int npages_for_summary_flush(struct f2fs_sb_info *);
+ void allocate_new_segments(struct f2fs_sb_info *);
+diff --git a/fs/f2fs/segment.c b/fs/f2fs/segment.c
+index 77f31c0..b15debc 100644
+--- a/fs/f2fs/segment.c
++++ b/fs/f2fs/segment.c
+@@ -94,7 +94,7 @@ static void __remove_dirty_segment(struct f2fs_sb_info *sbi, unsigned int segno,
+ * Adding dirty entry into seglist is not critical operation.
+ * If a given segment is one of current working segments, it won't be added.
+ */
+-void locate_dirty_segment(struct f2fs_sb_info *sbi, unsigned int segno)
++static void locate_dirty_segment(struct f2fs_sb_info *sbi, unsigned int segno)
+ {
+ struct dirty_seglist_info *dirty_i = DIRTY_I(sbi);
+ unsigned short valid_blocks;
+--
+1.8.3.2
+
--- /dev/null
+From 5542ff2f81d7e05908e1a87f9e5ee9b6e0698b27 Mon Sep 17 00:00:00 2001
+From: Haicheng Li <haicheng.li@linux.intel.com>
+Date: Thu, 13 Jun 2013 16:59:29 +0800
+Subject: [PATCH 0496/1302] f2fs: optimize do_write_data_page()
+
+Since "need_inplace_update() == true" is a very rare case, using unlikely()
+to give compiler a chance to optimize the code.
+
+Signed-off-by: Haicheng Li <haicheng.li@linux.intel.com>
+Signed-off-by: Jaegeuk Kim <jaegeuk.kim@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ fs/f2fs/data.c | 5 +++--
+ 1 file changed, 3 insertions(+), 2 deletions(-)
+
+diff --git a/fs/f2fs/data.c b/fs/f2fs/data.c
+index 5b145fc..6d4a743 100644
+--- a/fs/f2fs/data.c
++++ b/fs/f2fs/data.c
+@@ -497,8 +497,9 @@ int do_write_data_page(struct page *page)
+ * If current allocation needs SSR,
+ * it had better in-place writes for updated data.
+ */
+- if (old_blk_addr != NEW_ADDR && !is_cold_data(page) &&
+- need_inplace_update(inode)) {
++ if (unlikely(old_blk_addr != NEW_ADDR &&
++ !is_cold_data(page) &&
++ need_inplace_update(inode))) {
+ rewrite_data_page(F2FS_SB(inode->i_sb), page,
+ old_blk_addr);
+ } else {
+--
+1.8.3.2
+
--- /dev/null
+From fff2d2220bbf0c26a9fba81efcf57bc967c58207 Mon Sep 17 00:00:00 2001
+From: Jaegeuk Kim <jaegeuk.kim@samsung.com>
+Date: Fri, 14 Jun 2013 08:52:35 +0900
+Subject: [PATCH 0497/1302] f2fs: recover wrong pino after checkpoint during
+ fsync
+
+If a file is linked, f2fs loose its parent inode number so that fsync calls
+for the linked file should do checkpoint all the time.
+But, if we can recover its parent inode number after the checkpoint, we can
+adjust roll-forward mechanism for the further fsync calls, which is able to
+improve the fsync performance significatly.
+
+Signed-off-by: Jaegeuk Kim <jaegeuk.kim@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ fs/f2fs/dir.c | 2 +-
+ fs/f2fs/f2fs.h | 2 +-
+ fs/f2fs/file.c | 31 ++++++++++++++++++++++++++++++-
+ fs/f2fs/namei.c | 2 +-
+ fs/f2fs/node.h | 15 +++++++++++----
+ fs/f2fs/segment.c | 2 +-
+ 6 files changed, 45 insertions(+), 9 deletions(-)
+
+diff --git a/fs/f2fs/dir.c b/fs/f2fs/dir.c
+index 69ca049..4f21452 100644
+--- a/fs/f2fs/dir.c
++++ b/fs/f2fs/dir.c
+@@ -356,7 +356,7 @@ static struct page *init_inode_metadata(struct inode *inode,
+ * We lost i_pino from now on.
+ */
+ if (is_inode_flag_set(F2FS_I(inode), FI_INC_LINK)) {
+- set_cp_file(inode);
++ file_lost_pino(inode);
+ inc_nlink(inode);
+ }
+ return page;
+diff --git a/fs/f2fs/f2fs.h b/fs/f2fs/f2fs.h
+index 3e7cb33..863a5e91 100644
+--- a/fs/f2fs/f2fs.h
++++ b/fs/f2fs/f2fs.h
+@@ -151,7 +151,7 @@ struct extent_info {
+ * i_advise uses FADVISE_XXX_BIT. We can add additional hints later.
+ */
+ #define FADVISE_COLD_BIT 0x01
+-#define FADVISE_CP_BIT 0x02
++#define FADVISE_LOST_PINO_BIT 0x02
+
+ struct f2fs_inode_info {
+ struct inode vfs_inode; /* serve a vfs inode */
+diff --git a/fs/f2fs/file.c b/fs/f2fs/file.c
+index fda226f..d2d2b7d 100644
+--- a/fs/f2fs/file.c
++++ b/fs/f2fs/file.c
+@@ -102,6 +102,24 @@ static const struct vm_operations_struct f2fs_file_vm_ops = {
+ .remap_pages = generic_file_remap_pages,
+ };
+
++static int get_parent_ino(struct inode *inode, nid_t *pino)
++{
++ struct dentry *dentry;
++
++ inode = igrab(inode);
++ dentry = d_find_any_alias(inode);
++ iput(inode);
++ if (!dentry)
++ return 0;
++
++ inode = igrab(dentry->d_parent->d_inode);
++ dput(dentry);
++
++ *pino = inode->i_ino;
++ iput(inode);
++ return 1;
++}
++
+ int f2fs_sync_file(struct file *file, loff_t start, loff_t end, int datasync)
+ {
+ struct inode *inode = file->f_mapping->host;
+@@ -134,7 +152,7 @@ int f2fs_sync_file(struct file *file, loff_t start, loff_t end, int datasync)
+
+ if (!S_ISREG(inode->i_mode) || inode->i_nlink != 1)
+ need_cp = true;
+- else if (is_cp_file(inode))
++ else if (file_wrong_pino(inode))
+ need_cp = true;
+ else if (!space_for_roll_forward(sbi))
+ need_cp = true;
+@@ -142,8 +160,19 @@ int f2fs_sync_file(struct file *file, loff_t start, loff_t end, int datasync)
+ need_cp = true;
+
+ if (need_cp) {
++ nid_t pino;
++
+ /* all the dirty node pages should be flushed for POR */
+ ret = f2fs_sync_fs(inode->i_sb, 1);
++ if (file_wrong_pino(inode) && inode->i_nlink == 1 &&
++ get_parent_ino(inode, &pino)) {
++ F2FS_I(inode)->i_pino = pino;
++ file_got_pino(inode);
++ mark_inode_dirty_sync(inode);
++ ret = f2fs_write_inode(inode, NULL);
++ if (ret)
++ goto out;
++ }
+ } else {
+ /* if there is no written node page, write its inode page */
+ while (!sync_node_pages(sbi, inode->i_ino, &wbc)) {
+diff --git a/fs/f2fs/namei.c b/fs/f2fs/namei.c
+index 810444e..64c0716 100644
+--- a/fs/f2fs/namei.c
++++ b/fs/f2fs/namei.c
+@@ -112,7 +112,7 @@ static inline void set_cold_files(struct f2fs_sb_info *sbi, struct inode *inode,
+ int count = le32_to_cpu(sbi->raw_super->extension_count);
+ for (i = 0; i < count; i++) {
+ if (is_multimedia_file(name, extlist[i])) {
+- set_cold_file(inode);
++ file_set_cold(inode);
+ break;
+ }
+ }
+diff --git a/fs/f2fs/node.h b/fs/f2fs/node.h
+index a503661..c65fb4f 100644
+--- a/fs/f2fs/node.h
++++ b/fs/f2fs/node.h
+@@ -285,10 +285,17 @@ static inline void set_file(struct inode *inode, int type)
+ F2FS_I(inode)->i_advise |= type;
+ }
+
+-#define is_cold_file(inode) is_file(inode, FADVISE_COLD_BIT)
+-#define is_cp_file(inode) is_file(inode, FADVISE_CP_BIT)
+-#define set_cold_file(inode) set_file(inode, FADVISE_COLD_BIT)
+-#define set_cp_file(inode) set_file(inode, FADVISE_CP_BIT)
++static inline void clear_file(struct inode *inode, int type)
++{
++ F2FS_I(inode)->i_advise &= ~type;
++}
++
++#define file_is_cold(inode) is_file(inode, FADVISE_COLD_BIT)
++#define file_wrong_pino(inode) is_file(inode, FADVISE_LOST_PINO_BIT)
++#define file_set_cold(inode) set_file(inode, FADVISE_COLD_BIT)
++#define file_lost_pino(inode) set_file(inode, FADVISE_LOST_PINO_BIT)
++#define file_clear_cold(inode) clear_file(inode, FADVISE_COLD_BIT)
++#define file_got_pino(inode) clear_file(inode, FADVISE_LOST_PINO_BIT)
+
+ static inline int is_cold_data(struct page *page)
+ {
+diff --git a/fs/f2fs/segment.c b/fs/f2fs/segment.c
+index b15debc..0e1a60a 100644
+--- a/fs/f2fs/segment.c
++++ b/fs/f2fs/segment.c
+@@ -796,7 +796,7 @@ static int __get_segment_type_6(struct page *page, enum page_type p_type)
+
+ if (S_ISDIR(inode->i_mode))
+ return CURSEG_HOT_DATA;
+- else if (is_cold_data(page) || is_cold_file(inode))
++ else if (is_cold_data(page) || file_is_cold(inode))
+ return CURSEG_COLD_DATA;
+ else
+ return CURSEG_WARM_DATA;
+--
+1.8.3.2
+
--- /dev/null
+From 396cc9e0651840e51ece7dcbc26fb7fc8fe3d47b Mon Sep 17 00:00:00 2001
+From: Namjae Jeon <namjae.jeon@samsung.com>
+Date: Sun, 16 Jun 2013 09:48:48 +0900
+Subject: [PATCH 0498/1302] f2fs: add remount_fs callback support
+
+Add the f2fs_remount function call which will be used
+during the filesystem remounting. This function
+will help us to change the mount options specific to
+f2fs.
+
+Also modify the f2fs background_gc mount option, which
+will allow the user to dynamically trun on/off the
+garbage collection in f2fs based on the background_gc
+value. If background_gc=on, Garbage collection will
+be turned off & if background_gc=off, Garbage collection
+will be truned on.
+
+By default the garbage collection is on in f2fs.
+
+Change Log:
+v2: Incorporated the review comments by Gu Zheng.
+ Removing the restore part for VFS flags
+ Updating comments with proper flag conditions
+ Display GC background option as ON/OFF
+ Revised conditions to stop GC in case of remount
+
+v1: Initial changes for adding remount_fs callback
+support.
+
+Cc: Gu Zheng <guz.fnst@cn.fujitsu.com>
+Signed-off-by: Namjae Jeon <namjae.jeon@samsung.com>
+Signed-off-by: Pankaj Kumar <pankaj.km@samsung.com>
+Reviewed-by: Gu Zheng <guz.fnst@cn.fujitsu.com>
+[Jaegeuk Kim: change /** with /* for the coding style]
+Signed-off-by: Jaegeuk Kim <jaegeuk.kim@samsung.com>
+
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ Documentation/filesystems/f2fs.txt | 9 +-
+ fs/f2fs/super.c | 235 ++++++++++++++++++++++++-------------
+ 2 files changed, 160 insertions(+), 84 deletions(-)
+
+diff --git a/Documentation/filesystems/f2fs.txt b/Documentation/filesystems/f2fs.txt
+index bd3c56c..b91e2f2 100644
+--- a/Documentation/filesystems/f2fs.txt
++++ b/Documentation/filesystems/f2fs.txt
+@@ -98,8 +98,13 @@ Cleaning Overhead
+ MOUNT OPTIONS
+ ================================================================================
+
+-background_gc_off Turn off cleaning operations, namely garbage collection,
+- triggered in background when I/O subsystem is idle.
++background_gc=%s Turn on/off cleaning operations, namely garbage
++ collection, triggered in background when I/O subsystem is
++ idle. If background_gc=on, it will turn on the garbage
++ collection and if background_gc=off, garbage collection
++ will be truned off.
++ Default value for this option is on. So garbage
++ collection is on by default.
+ disable_roll_forward Disable the roll-forward recovery routine
+ discard Issue discard/TRIM commands when a segment is cleaned.
+ no_heap Disable heap-style segment allocation which finds free
+diff --git a/fs/f2fs/super.c b/fs/f2fs/super.c
+index ba56549..75c7dc3 100644
+--- a/fs/f2fs/super.c
++++ b/fs/f2fs/super.c
+@@ -34,7 +34,7 @@
+ static struct kmem_cache *f2fs_inode_cachep;
+
+ enum {
+- Opt_gc_background_off,
++ Opt_gc_background,
+ Opt_disable_roll_forward,
+ Opt_discard,
+ Opt_noheap,
+@@ -46,7 +46,7 @@ enum {
+ };
+
+ static match_table_t f2fs_tokens = {
+- {Opt_gc_background_off, "background_gc_off"},
++ {Opt_gc_background, "background_gc=%s"},
+ {Opt_disable_roll_forward, "disable_roll_forward"},
+ {Opt_discard, "discard"},
+ {Opt_noheap, "no_heap"},
+@@ -76,6 +76,91 @@ static void init_once(void *foo)
+ inode_init_once(&fi->vfs_inode);
+ }
+
++static int parse_options(struct super_block *sb, char *options)
++{
++ struct f2fs_sb_info *sbi = F2FS_SB(sb);
++ substring_t args[MAX_OPT_ARGS];
++ char *p, *name;
++ int arg = 0;
++
++ if (!options)
++ return 0;
++
++ while ((p = strsep(&options, ",")) != NULL) {
++ int token;
++ if (!*p)
++ continue;
++ /*
++ * Initialize args struct so we know whether arg was
++ * found; some options take optional arguments.
++ */
++ args[0].to = args[0].from = NULL;
++ token = match_token(p, f2fs_tokens, args);
++
++ switch (token) {
++ case Opt_gc_background:
++ name = match_strdup(&args[0]);
++
++ if (!name)
++ return -ENOMEM;
++ if (!strncmp(name, "on", 2))
++ set_opt(sbi, BG_GC);
++ else if (!strncmp(name, "off", 3))
++ clear_opt(sbi, BG_GC);
++ else {
++ kfree(name);
++ return -EINVAL;
++ }
++ kfree(name);
++ break;
++ case Opt_disable_roll_forward:
++ set_opt(sbi, DISABLE_ROLL_FORWARD);
++ break;
++ case Opt_discard:
++ set_opt(sbi, DISCARD);
++ break;
++ case Opt_noheap:
++ set_opt(sbi, NOHEAP);
++ break;
++#ifdef CONFIG_F2FS_FS_XATTR
++ case Opt_nouser_xattr:
++ clear_opt(sbi, XATTR_USER);
++ break;
++#else
++ case Opt_nouser_xattr:
++ f2fs_msg(sb, KERN_INFO,
++ "nouser_xattr options not supported");
++ break;
++#endif
++#ifdef CONFIG_F2FS_FS_POSIX_ACL
++ case Opt_noacl:
++ clear_opt(sbi, POSIX_ACL);
++ break;
++#else
++ case Opt_noacl:
++ f2fs_msg(sb, KERN_INFO, "noacl options not supported");
++ break;
++#endif
++ case Opt_active_logs:
++ if (args->from && match_int(args, &arg))
++ return -EINVAL;
++ if (arg != 2 && arg != 4 && arg != NR_CURSEG_TYPE)
++ return -EINVAL;
++ sbi->active_logs = arg;
++ break;
++ case Opt_disable_ext_identify:
++ set_opt(sbi, DISABLE_EXT_IDENTIFY);
++ break;
++ default:
++ f2fs_msg(sb, KERN_ERR,
++ "Unrecognized mount option \"%s\" or missing value",
++ p);
++ return -EINVAL;
++ }
++ }
++ return 0;
++}
++
+ static struct inode *f2fs_alloc_inode(struct super_block *sb)
+ {
+ struct f2fs_inode_info *fi;
+@@ -225,10 +310,10 @@ static int f2fs_show_options(struct seq_file *seq, struct dentry *root)
+ {
+ struct f2fs_sb_info *sbi = F2FS_SB(root->d_sb);
+
+- if (test_opt(sbi, BG_GC))
+- seq_puts(seq, ",background_gc_on");
++ if (!(root->d_sb->s_flags & MS_RDONLY) && test_opt(sbi, BG_GC))
++ seq_printf(seq, ",background_gc=%s", "on");
+ else
+- seq_puts(seq, ",background_gc_off");
++ seq_printf(seq, ",background_gc=%s", "off");
+ if (test_opt(sbi, DISABLE_ROLL_FORWARD))
+ seq_puts(seq, ",disable_roll_forward");
+ if (test_opt(sbi, DISCARD))
+@@ -255,6 +340,58 @@ static int f2fs_show_options(struct seq_file *seq, struct dentry *root)
+ return 0;
+ }
+
++static int f2fs_remount(struct super_block *sb, int *flags, char *data)
++{
++ struct f2fs_sb_info *sbi = F2FS_SB(sb);
++ struct f2fs_mount_info org_mount_opt;
++ int err, active_logs;
++
++ /*
++ * Save the old mount options in case we
++ * need to restore them.
++ */
++ org_mount_opt = sbi->mount_opt;
++ active_logs = sbi->active_logs;
++
++ /* parse mount options */
++ err = parse_options(sb, data);
++ if (err)
++ goto restore_opts;
++
++ /*
++ * Previous and new state of filesystem is RO,
++ * so no point in checking GC conditions.
++ */
++ if ((sb->s_flags & MS_RDONLY) && (*flags & MS_RDONLY))
++ goto skip;
++
++ /*
++ * We stop the GC thread if FS is mounted as RO
++ * or if background_gc = off is passed in mount
++ * option. Also sync the filesystem.
++ */
++ if ((*flags & MS_RDONLY) || !test_opt(sbi, BG_GC)) {
++ if (sbi->gc_thread) {
++ stop_gc_thread(sbi);
++ f2fs_sync_fs(sb, 1);
++ }
++ } else if (test_opt(sbi, BG_GC) && !sbi->gc_thread) {
++ err = start_gc_thread(sbi);
++ if (err)
++ goto restore_opts;
++ }
++skip:
++ /* Update the POSIXACL Flag */
++ sb->s_flags = (sb->s_flags & ~MS_POSIXACL) |
++ (test_opt(sbi, POSIX_ACL) ? MS_POSIXACL : 0);
++ return 0;
++
++restore_opts:
++ sbi->mount_opt = org_mount_opt;
++ sbi->active_logs = active_logs;
++ return err;
++}
++
+ static struct super_operations f2fs_sops = {
+ .alloc_inode = f2fs_alloc_inode,
+ .drop_inode = f2fs_drop_inode,
+@@ -268,6 +405,7 @@ static struct super_operations f2fs_sops = {
+ .freeze_fs = f2fs_freeze,
+ .unfreeze_fs = f2fs_unfreeze,
+ .statfs = f2fs_statfs,
++ .remount_fs = f2fs_remount,
+ };
+
+ static struct inode *f2fs_nfs_get_inode(struct super_block *sb,
+@@ -315,79 +453,6 @@ static const struct export_operations f2fs_export_ops = {
+ .get_parent = f2fs_get_parent,
+ };
+
+-static int parse_options(struct super_block *sb, char *options)
+-{
+- struct f2fs_sb_info *sbi = F2FS_SB(sb);
+- substring_t args[MAX_OPT_ARGS];
+- char *p;
+- int arg = 0;
+-
+- if (!options)
+- return 0;
+-
+- while ((p = strsep(&options, ",")) != NULL) {
+- int token;
+- if (!*p)
+- continue;
+- /*
+- * Initialize args struct so we know whether arg was
+- * found; some options take optional arguments.
+- */
+- args[0].to = args[0].from = NULL;
+- token = match_token(p, f2fs_tokens, args);
+-
+- switch (token) {
+- case Opt_gc_background_off:
+- clear_opt(sbi, BG_GC);
+- break;
+- case Opt_disable_roll_forward:
+- set_opt(sbi, DISABLE_ROLL_FORWARD);
+- break;
+- case Opt_discard:
+- set_opt(sbi, DISCARD);
+- break;
+- case Opt_noheap:
+- set_opt(sbi, NOHEAP);
+- break;
+-#ifdef CONFIG_F2FS_FS_XATTR
+- case Opt_nouser_xattr:
+- clear_opt(sbi, XATTR_USER);
+- break;
+-#else
+- case Opt_nouser_xattr:
+- f2fs_msg(sb, KERN_INFO,
+- "nouser_xattr options not supported");
+- break;
+-#endif
+-#ifdef CONFIG_F2FS_FS_POSIX_ACL
+- case Opt_noacl:
+- clear_opt(sbi, POSIX_ACL);
+- break;
+-#else
+- case Opt_noacl:
+- f2fs_msg(sb, KERN_INFO, "noacl options not supported");
+- break;
+-#endif
+- case Opt_active_logs:
+- if (args->from && match_int(args, &arg))
+- return -EINVAL;
+- if (arg != 2 && arg != 4 && arg != NR_CURSEG_TYPE)
+- return -EINVAL;
+- sbi->active_logs = arg;
+- break;
+- case Opt_disable_ext_identify:
+- set_opt(sbi, DISABLE_EXT_IDENTIFY);
+- break;
+- default:
+- f2fs_msg(sb, KERN_ERR,
+- "Unrecognized mount option \"%s\" or missing value",
+- p);
+- return -EINVAL;
+- }
+- }
+- return 0;
+-}
+-
+ static loff_t max_file_size(unsigned bits)
+ {
+ loff_t result = ADDRS_PER_INODE;
+@@ -686,10 +751,16 @@ static int f2fs_fill_super(struct super_block *sb, void *data, int silent)
+ "Cannot recover all fsync data errno=%ld", err);
+ }
+
+- /* After POR, we can run background GC thread */
+- err = start_gc_thread(sbi);
+- if (err)
+- goto fail;
++ /*
++ * If filesystem is not mounted as read-only then
++ * do start the gc_thread.
++ */
++ if (!(sb->s_flags & MS_RDONLY)) {
++ /* After POR, we can run background GC thread.*/
++ err = start_gc_thread(sbi);
++ if (err)
++ goto fail;
++ }
+
+ err = f2fs_build_stats(sbi);
+ if (err)
+--
+1.8.3.2
+
--- /dev/null
+From 9fbeed233d8d58add454d60527a2e9e7d675b986 Mon Sep 17 00:00:00 2001
+From: Jaegeuk Kim <jaegeuk.kim@samsung.com>
+Date: Wed, 19 Jun 2013 20:47:19 +0900
+Subject: [PATCH 0499/1302] f2fs: fix crc endian conversion
+
+While calculating CRC for the checkpoint block, we use __u32, but when storing
+the crc value to the disk, we use __le32.
+
+Let's fix the inconsistency.
+
+Reported-and-Tested-by: Oded Gabbay <ogabbay@advaoptical.com>
+Signed-off-by: Jaegeuk Kim <jaegeuk.kim@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ fs/f2fs/checkpoint.c | 12 ++++++------
+ fs/f2fs/f2fs.h | 19 +++++++++++++++----
+ 2 files changed, 21 insertions(+), 10 deletions(-)
+
+diff --git a/fs/f2fs/checkpoint.c b/fs/f2fs/checkpoint.c
+index 9a77509..66a6b85 100644
+--- a/fs/f2fs/checkpoint.c
++++ b/fs/f2fs/checkpoint.c
+@@ -357,8 +357,8 @@ static struct page *validate_checkpoint(struct f2fs_sb_info *sbi,
+ unsigned long blk_size = sbi->blocksize;
+ struct f2fs_checkpoint *cp_block;
+ unsigned long long cur_version = 0, pre_version = 0;
+- unsigned int crc = 0;
+ size_t crc_offset;
++ __u32 crc = 0;
+
+ /* Read the 1st cp block in this CP pack */
+ cp_page_1 = get_meta_page(sbi, cp_addr);
+@@ -369,7 +369,7 @@ static struct page *validate_checkpoint(struct f2fs_sb_info *sbi,
+ if (crc_offset >= blk_size)
+ goto invalid_cp1;
+
+- crc = *(unsigned int *)((unsigned char *)cp_block + crc_offset);
++ crc = le32_to_cpu(*((__u32 *)((unsigned char *)cp_block + crc_offset)));
+ if (!f2fs_crc_valid(crc, cp_block, crc_offset))
+ goto invalid_cp1;
+
+@@ -384,7 +384,7 @@ static struct page *validate_checkpoint(struct f2fs_sb_info *sbi,
+ if (crc_offset >= blk_size)
+ goto invalid_cp2;
+
+- crc = *(unsigned int *)((unsigned char *)cp_block + crc_offset);
++ crc = le32_to_cpu(*((__u32 *)((unsigned char *)cp_block + crc_offset)));
+ if (!f2fs_crc_valid(crc, cp_block, crc_offset))
+ goto invalid_cp2;
+
+@@ -648,7 +648,7 @@ static void do_checkpoint(struct f2fs_sb_info *sbi, bool is_umount)
+ block_t start_blk;
+ struct page *cp_page;
+ unsigned int data_sum_blocks, orphan_blocks;
+- unsigned int crc32 = 0;
++ __u32 crc32 = 0;
+ void *kaddr;
+ int i;
+
+@@ -717,8 +717,8 @@ static void do_checkpoint(struct f2fs_sb_info *sbi, bool is_umount)
+ get_nat_bitmap(sbi, __bitmap_ptr(sbi, NAT_BITMAP));
+
+ crc32 = f2fs_crc32(ckpt, le32_to_cpu(ckpt->checksum_offset));
+- *(__le32 *)((unsigned char *)ckpt +
+- le32_to_cpu(ckpt->checksum_offset))
++ *((__le32 *)((unsigned char *)ckpt +
++ le32_to_cpu(ckpt->checksum_offset)))
+ = cpu_to_le32(crc32);
+
+ start_blk = __start_cp_addr(sbi);
+diff --git a/fs/f2fs/f2fs.h b/fs/f2fs/f2fs.h
+index 863a5e91..467d42d 100644
+--- a/fs/f2fs/f2fs.h
++++ b/fs/f2fs/f2fs.h
+@@ -47,14 +47,25 @@ struct f2fs_mount_info {
+ unsigned int opt;
+ };
+
+-static inline __u32 f2fs_crc32(void *buff, size_t len)
++#define CRCPOLY_LE 0xedb88320
++
++static inline __u32 f2fs_crc32(void *buf, size_t len)
+ {
+- return crc32_le(F2FS_SUPER_MAGIC, buff, len);
++ unsigned char *p = (unsigned char *)buf;
++ __u32 crc = F2FS_SUPER_MAGIC;
++ int i;
++
++ while (len--) {
++ crc ^= *p++;
++ for (i = 0; i < 8; i++)
++ crc = (crc >> 1) ^ ((crc & 1) ? CRCPOLY_LE : 0);
++ }
++ return crc;
+ }
+
+-static inline bool f2fs_crc_valid(__u32 blk_crc, void *buff, size_t buff_size)
++static inline bool f2fs_crc_valid(__u32 blk_crc, void *buf, size_t buf_size)
+ {
+- return f2fs_crc32(buff, buff_size) == blk_crc;
++ return f2fs_crc32(buf, buf_size) == blk_crc;
+ }
+
+ /*
+--
+1.8.3.2
+
--- /dev/null
+From c12dc39ae3e9926b3b803e7c0a0fc6a7e36ff931 Mon Sep 17 00:00:00 2001
+From: Jaegeuk Kim <jaegeuk.kim@samsung.com>
+Date: Mon, 24 Jun 2013 07:47:23 +0900
+Subject: [PATCH 0500/1302] f2fs: fix an endian conversion bug detected by
+ sparse
+
+This patch should fix the following bug reported by kbuild test robot.
+
+fs/f2fs/recovery.c:233:33: sparse: incorrect type in assignment
+(different base types)
+
+parse warnings: (new ones prefixed by >>)
+
+>> recovery.c:233: sparse: incorrect type in assignment (different base types)
+ recovery.c:233: expected unsigned int [unsigned] [assigned] ofs_in_node
+ recovery.c:233: got restricted __le16 [assigned] [usertype] ofs_in_node
+>> recovery.c:238: sparse: incorrect type in assignment (different base types)
+ recovery.c:238: expected unsigned int [unsigned] ofs_in_node
+ recovery.c:238: got restricted __le16 [assigned] [usertype] ofs_in_node
+
+Signed-off-by: Jaegeuk Kim <jaegeuk.kim@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ fs/f2fs/recovery.c | 4 ++--
+ 1 file changed, 2 insertions(+), 2 deletions(-)
+
+diff --git a/fs/f2fs/recovery.c b/fs/f2fs/recovery.c
+index ddde14f..9db8239 100644
+--- a/fs/f2fs/recovery.c
++++ b/fs/f2fs/recovery.c
+@@ -246,12 +246,12 @@ static int check_index_in_prev_nodes(struct f2fs_sb_info *sbi,
+ struct dnode_of_data tdn = *dn;
+ tdn.nid = nid;
+ tdn.node_page = dn->inode_page;
+- tdn.ofs_in_node = sum.ofs_in_node;
++ tdn.ofs_in_node = le16_to_cpu(sum.ofs_in_node);
+ truncate_data_blocks_range(&tdn, 1);
+ return 0;
+ } else if (dn->nid == nid) {
+ struct dnode_of_data tdn = *dn;
+- tdn.ofs_in_node = sum.ofs_in_node;
++ tdn.ofs_in_node = le16_to_cpu(sum.ofs_in_node);
+ truncate_data_blocks_range(&tdn, 1);
+ return 0;
+ }
+--
+1.8.3.2
+
--- /dev/null
+From 7c940b24209d5f3382e1b28c44df6dbedf78ef07 Mon Sep 17 00:00:00 2001
+From: Namjae Jeon <namjae.jeon@samsung.com>
+Date: Sun, 16 Jun 2013 09:49:11 +0900
+Subject: [PATCH 0501/1302] f2fs: optimize the init_dirty_segmap function
+
+Optimize the while loop condition
+
+Since this condition will always be true and while loop will
+be terminated by the following condition in code:
+
+if (segno >= TOTAL_SEGS(sbi))
+ break;
+Hence we can replace the while loop condition with while(1)
+instead of always checking for segno to be less than Total segs.
+
+Also we do not need to use TOTAL_SEGS() everytime. We can store
+this value in a local variable since this value is constant.
+
+Signed-off-by: Namjae Jeon <namjae.jeon@samsung.com>
+Signed-off-by: Pankaj Kumar <pankaj.km@samsung.com>
+Signed-off-by: Jaegeuk Kim <jaegeuk.kim@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ fs/f2fs/segment.c | 8 ++++----
+ 1 file changed, 4 insertions(+), 4 deletions(-)
+
+diff --git a/fs/f2fs/segment.c b/fs/f2fs/segment.c
+index 0e1a60a..3ac4d29 100644
+--- a/fs/f2fs/segment.c
++++ b/fs/f2fs/segment.c
+@@ -1582,13 +1582,13 @@ static void init_dirty_segmap(struct f2fs_sb_info *sbi)
+ {
+ struct dirty_seglist_info *dirty_i = DIRTY_I(sbi);
+ struct free_segmap_info *free_i = FREE_I(sbi);
+- unsigned int segno = 0, offset = 0;
++ unsigned int segno = 0, offset = 0, total_segs = TOTAL_SEGS(sbi);
+ unsigned short valid_blocks;
+
+- while (segno < TOTAL_SEGS(sbi)) {
++ while (1) {
+ /* find dirty segment based on free segmap */
+- segno = find_next_inuse(free_i, TOTAL_SEGS(sbi), offset);
+- if (segno >= TOTAL_SEGS(sbi))
++ segno = find_next_inuse(free_i, total_segs, offset);
++ if (segno >= total_segs)
+ break;
+ offset = segno + 1;
+ valid_blocks = get_valid_blocks(sbi, segno, 0);
+--
+1.8.3.2
+
--- /dev/null
+From 704ef6be4a6ba81f79448f95b0143f6cf96623cd Mon Sep 17 00:00:00 2001
+From: Gu Zheng <guz.fnst@cn.fujitsu.com>
+Date: Thu, 20 Jun 2013 17:52:39 +0800
+Subject: [PATCH 0502/1302] f2fs: code cleanup and simplify in func
+ {find/add}_gc_inode
+
+This patch simplifies list operations in find_gc_inode and add_gc_inode.
+Just simple code cleanup.
+
+Signed-off-by: Gu Zheng <guz.fnst@cn.fujitsu.com>
+[Jaegeuk Kim: add description]
+Signed-off-by: Jaegeuk Kim <jaegeuk.kim@samsung.com>
+
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ fs/f2fs/gc.c | 17 +++++------------
+ 1 file changed, 5 insertions(+), 12 deletions(-)
+
+diff --git a/fs/f2fs/gc.c b/fs/f2fs/gc.c
+index 3a9df36..35f9b1a 100644
+--- a/fs/f2fs/gc.c
++++ b/fs/f2fs/gc.c
+@@ -321,28 +321,21 @@ static const struct victim_selection default_v_ops = {
+
+ static struct inode *find_gc_inode(nid_t ino, struct list_head *ilist)
+ {
+- struct list_head *this;
+ struct inode_entry *ie;
+
+- list_for_each(this, ilist) {
+- ie = list_entry(this, struct inode_entry, list);
++ list_for_each_entry(ie, ilist, list)
+ if (ie->inode->i_ino == ino)
+ return ie->inode;
+- }
+ return NULL;
+ }
+
+ static void add_gc_inode(struct inode *inode, struct list_head *ilist)
+ {
+- struct list_head *this;
+- struct inode_entry *new_ie, *ie;
++ struct inode_entry *new_ie;
+
+- list_for_each(this, ilist) {
+- ie = list_entry(this, struct inode_entry, list);
+- if (ie->inode == inode) {
+- iput(inode);
+- return;
+- }
++ if (inode == find_gc_inode(inode->i_ino, ilist)) {
++ iput(inode);
++ return;
+ }
+ repeat:
+ new_ie = kmem_cache_alloc(winode_slab, GFP_NOFS);
+--
+1.8.3.2
+
--- /dev/null
+From a2b68b087a3b1a5d861f1b7d1d3deebd063341c1 Mon Sep 17 00:00:00 2001
+From: Jaegeuk Kim <jaegeuk.kim@samsung.com>
+Date: Thu, 27 Jun 2013 09:59:40 +0900
+Subject: [PATCH 0503/1302] f2fs: remove reusing any prefree segments
+
+This patch removes check_prefree_segments initially designed to enhance the
+performance by narrowing the range of LBA usage across the whole block device.
+
+When allocating a new segment, previous f2fs tries to find proper prefree
+segments, and then, if finds a segment, it reuses the segment for further
+data or node block allocation.
+
+However, I found that this was totally wrong approach since the prefree segments
+have several data or node blocks that will be used by the roll-forward mechanism
+operated after sudden-power-off.
+
+Let's assume the following scenario.
+
+/* write 8MB with fsync */
+for (i = 0; i < 2048; i++) {
+ offset = i * 4096;
+ write(fd, offset, 4KB);
+ fsync(fd);
+}
+
+In this case, naive segment allocation sequence will be like:
+ data segment: x, x+1, x+2, x+3
+ node segment: y, y+1, y+2, y+3.
+
+But, if we can reuse prefree segments, the sequence can be like:
+ data segment: x, x+1, y, y+1
+ node segment: y, y+1, y+2, y+3.
+Because, y, y+1, and y+2 became prefree segments one by one, and those are
+reused by data allocation.
+
+After conducting this workload, we should consider how to recover the latest
+inode with its data.
+If we reuse the prefree segments such as y or y+1, we lost the old node blocks
+so that f2fs even cannot start roll-forward recovery.
+
+Therefore, I suggest that we should remove reusing prefree segments.
+
+Signed-off-by: Jaegeuk Kim <jaegeuk.kim@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ fs/f2fs/segment.c | 56 +------------------------------------------------------
+ 1 file changed, 1 insertion(+), 55 deletions(-)
+
+diff --git a/fs/f2fs/segment.c b/fs/f2fs/segment.c
+index 3ac4d29..a86d125 100644
+--- a/fs/f2fs/segment.c
++++ b/fs/f2fs/segment.c
+@@ -309,56 +309,6 @@ static void write_sum_page(struct f2fs_sb_info *sbi,
+ f2fs_put_page(page, 1);
+ }
+
+-static unsigned int check_prefree_segments(struct f2fs_sb_info *sbi, int type)
+-{
+- struct dirty_seglist_info *dirty_i = DIRTY_I(sbi);
+- unsigned long *prefree_segmap = dirty_i->dirty_segmap[PRE];
+- unsigned int segno;
+- unsigned int ofs = 0;
+-
+- /*
+- * If there is not enough reserved sections,
+- * we should not reuse prefree segments.
+- */
+- if (has_not_enough_free_secs(sbi, 0))
+- return NULL_SEGNO;
+-
+- /*
+- * NODE page should not reuse prefree segment,
+- * since those information is used for SPOR.
+- */
+- if (IS_NODESEG(type))
+- return NULL_SEGNO;
+-next:
+- segno = find_next_bit(prefree_segmap, TOTAL_SEGS(sbi), ofs);
+- ofs += sbi->segs_per_sec;
+-
+- if (segno < TOTAL_SEGS(sbi)) {
+- int i;
+-
+- /* skip intermediate segments in a section */
+- if (segno % sbi->segs_per_sec)
+- goto next;
+-
+- /* skip if the section is currently used */
+- if (sec_usage_check(sbi, GET_SECNO(sbi, segno)))
+- goto next;
+-
+- /* skip if whole section is not prefree */
+- for (i = 1; i < sbi->segs_per_sec; i++)
+- if (!test_bit(segno + i, prefree_segmap))
+- goto next;
+-
+- /* skip if whole section was not free at the last checkpoint */
+- for (i = 0; i < sbi->segs_per_sec; i++)
+- if (get_seg_entry(sbi, segno + i)->ckpt_valid_blocks)
+- goto next;
+-
+- return segno;
+- }
+- return NULL_SEGNO;
+-}
+-
+ static int is_next_segment_free(struct f2fs_sb_info *sbi, int type)
+ {
+ struct curseg_info *curseg = CURSEG_I(sbi, type);
+@@ -597,11 +547,7 @@ static void allocate_segment_by_default(struct f2fs_sb_info *sbi,
+ goto out;
+ }
+
+- curseg->next_segno = check_prefree_segments(sbi, type);
+-
+- if (curseg->next_segno != NULL_SEGNO)
+- change_curseg(sbi, type, false);
+- else if (type == CURSEG_WARM_NODE)
++ if (type == CURSEG_WARM_NODE)
+ new_curseg(sbi, type, false);
+ else if (curseg->alloc_type == LFS && is_next_segment_free(sbi, type))
+ new_curseg(sbi, type, false);
+--
+1.8.3.2
+
--- /dev/null
+From 7c5e53eb8ab07d0fd58cc7d1dc0cb5d768341bcf Mon Sep 17 00:00:00 2001
+From: Gu Zheng <guz.fnst@cn.fujitsu.com>
+Date: Thu, 27 Jun 2013 09:28:54 +0800
+Subject: [PATCH 0504/1302] f2fs: remove the unused argument "sbi" of func
+ destroy_fsync_dnodes()
+
+As destroy_fsync_dnodes() is a simple list-cleanup func, so delete the unused
+and unrelated f2fs_sb_info argument of it.
+
+Signed-off-by: Gu Zheng <guz.fnst@cn.fujitsu.com>
+Signed-off-by: Jaegeuk Kim <jaegeuk.kim@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ fs/f2fs/recovery.c | 5 ++---
+ 1 file changed, 2 insertions(+), 3 deletions(-)
+
+diff --git a/fs/f2fs/recovery.c b/fs/f2fs/recovery.c
+index 9db8239..d56d951 100644
+--- a/fs/f2fs/recovery.c
++++ b/fs/f2fs/recovery.c
+@@ -192,8 +192,7 @@ out:
+ return err;
+ }
+
+-static void destroy_fsync_dnodes(struct f2fs_sb_info *sbi,
+- struct list_head *head)
++static void destroy_fsync_dnodes(struct list_head *head)
+ {
+ struct fsync_inode_entry *entry, *tmp;
+
+@@ -438,7 +437,7 @@ int recover_fsync_data(struct f2fs_sb_info *sbi)
+ err = recover_data(sbi, &inode_list, CURSEG_WARM_NODE);
+ BUG_ON(!list_empty(&inode_list));
+ out:
+- destroy_fsync_dnodes(sbi, &inode_list);
++ destroy_fsync_dnodes(&inode_list);
+ kmem_cache_destroy(fsync_entry_slab);
+ sbi->por_doing = 0;
+ if (!err)
+--
+1.8.3.2
+
--- /dev/null
+From 95343ae0fa57314b14d5386af6e561b63e942753 Mon Sep 17 00:00:00 2001
+From: Jaegeuk Kim <jaegeuk.kim@samsung.com>
+Date: Thu, 27 Jun 2013 13:04:08 +0900
+Subject: [PATCH 0505/1302] f2fs: fix to recover i_size from roll-forward
+
+If user requests many data writes and fsync together, the last updated i_size
+should be stored to the inode block consistently.
+
+But, previous write_end just marks the inode as dirty and doesn't update its
+metadata into its inode block.
+After that, fsync just writes the inode block with newly updated data index
+excluding inode metadata updates.
+
+So, this patch introduces write_end in which updates inode block too when the
+i_size is changed.
+
+Signed-off-by: Jaegeuk Kim <jaegeuk.kim@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ fs/f2fs/data.c | 23 ++++++++++++++++++++++-
+ 1 file changed, 22 insertions(+), 1 deletion(-)
+
+diff --git a/fs/f2fs/data.c b/fs/f2fs/data.c
+index 6d4a743..e88f46f 100644
+--- a/fs/f2fs/data.c
++++ b/fs/f2fs/data.c
+@@ -701,6 +701,27 @@ err:
+ return err;
+ }
+
++static int f2fs_write_end(struct file *file,
++ struct address_space *mapping,
++ loff_t pos, unsigned len, unsigned copied,
++ struct page *page, void *fsdata)
++{
++ struct inode *inode = page->mapping->host;
++
++ SetPageUptodate(page);
++ set_page_dirty(page);
++
++ if (pos + copied > i_size_read(inode)) {
++ i_size_write(inode, pos + copied);
++ mark_inode_dirty(inode);
++ update_inode_page(inode);
++ }
++
++ unlock_page(page);
++ page_cache_release(page);
++ return copied;
++}
++
+ static ssize_t f2fs_direct_IO(int rw, struct kiocb *iocb,
+ const struct iovec *iov, loff_t offset, unsigned long nr_segs)
+ {
+@@ -757,7 +778,7 @@ const struct address_space_operations f2fs_dblock_aops = {
+ .writepage = f2fs_write_data_page,
+ .writepages = f2fs_write_data_pages,
+ .write_begin = f2fs_write_begin,
+- .write_end = nobh_write_end,
++ .write_end = f2fs_write_end,
+ .set_page_dirty = f2fs_set_data_page_dirty,
+ .invalidatepage = f2fs_invalidate_data_page,
+ .releasepage = f2fs_release_data_page,
+--
+1.8.3.2
+
--- /dev/null
+From e078c0f8a8438e8469f9119793b93617f5f750f2 Mon Sep 17 00:00:00 2001
+From: Donghwa Lee <dh09.lee@samsung.com>
+Date: Thu, 1 Aug 2013 11:29:06 +0900
+Subject: [PATCH 0506/1302] ARM: dts: Add dts file for exynos4412-redwoodlte
+ board
+
+This patch adds a basic dts file for REDWOOD-LTE board based on Exynos 4412
+SoC.
+
+Signed-off-by: Donghwa Lee <dh09.lee@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ arch/arm/boot/dts/Makefile | 1 +
+ arch/arm/boot/dts/exynos4412-redwoodlte.dts | 704 ++++++++++++++++++++++++++++
+ 2 files changed, 705 insertions(+)
+ create mode 100644 arch/arm/boot/dts/exynos4412-redwoodlte.dts
+
+diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
+index 00fe583..aa7eb34 100644
+--- a/arch/arm/boot/dts/Makefile
++++ b/arch/arm/boot/dts/Makefile
+@@ -53,6 +53,7 @@ dtb-$(CONFIG_ARCH_EXYNOS) += exynos4210-origen.dtb \
+ exynos4412-m0.dtb \
+ exynos4412-odroidx.dtb \
+ exynos4412-redwood.dtb \
++ exynos4412-redwoodlte.dtb \
+ exynos4412-smdk4412.dtb \
+ exynos4412-slp_pq.dtb \
+ exynos4412-origen.dtb \
+diff --git a/arch/arm/boot/dts/exynos4412-redwoodlte.dts b/arch/arm/boot/dts/exynos4412-redwoodlte.dts
+new file mode 100644
+index 0000000..86fa455
+--- /dev/null
++++ b/arch/arm/boot/dts/exynos4412-redwoodlte.dts
+@@ -0,0 +1,704 @@
++/*
++ * Samsung's Exynos4412 based board device tree source
++ *
++ * Copyright (c) 2012 Samsung Electronics Co., Ltd.
++ * http://www.samsung.com
++ *
++ * Device tree source file for Samsung's Redwood board which is based on
++ * Samsung's Exynos4412 SoC.
++ *
++ * This program is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License version 2 as
++ * published by the Free Software Foundation.
++*/
++
++/dts-v1/;
++/include/ "exynos4412.dtsi"
++
++/ {
++ model = "Samsung Redwood based on Exynos4412";
++ compatible = "samsung,redwood", "samsung,exynos4412";
++
++ memory {
++ reg = <0x40000000 0x10000000
++ 0x50000000 0x10000000
++ 0x60000000 0x10000000
++ 0x70000000 0x10000000>;
++
++ reserved-memory {
++ #address-cells = <1>;
++ #size-cells = <1>;
++
++ contig_mem: region@71000000 {
++ compatible = "linux,contiguous-memory-region";
++ reg = <0x71000000 0x0c000000>;
++ linux,default-contiguous-region;
++ };
++
++ fimc_mem: region@70000000 {
++ compatible = "linux,contiguous-memory-region", "reserved-memory-region";
++ reg = <0x70000000 0x1000000>;
++ };
++
++ mfc_l_mem: mfc_l_region@43000000 {
++ compatible = "linux,contiguous-memory-region", "reserved-memory-region";
++ reg = <0x43000000 0x1000000>;
++ };
++
++ mfc_r_mem: mfc_r_region@51000000 {
++ compatible = "linux,contiguous-memory-region", "reserved-memory-region";
++ reg = <0x51000000 0x1000000>;
++ };
++ };
++ };
++
++ chosen {
++ bootargs = "console=ttySAC2,115200N8 root=/dev/mmcblk0p5 rootwait earlyprintk panic=5";
++ };
++
++ firmware@0204F000 {
++ compatible = "samsung,secure-firmware";
++ reg = <0x0204F000 0x1000>;
++ };
++
++ fixed-rate-clocks {
++ xxti {
++ compatible = "samsung,clock-xxti", "fixed-clock";
++ clock-frequency = <0>;
++ };
++
++ xusbxti {
++ compatible = "samsung,clock-xusbxti", "fixed-clock";
++ clock-frequency = <24000000>;
++ };
++ };
++
++ vemmc_reg: voltage-regulator@0 {
++ compatible = "regulator-fixed";
++ regulator-name = "VMEM_VDD_2.8V";
++ regulator-min-microvolt = <2800000>;
++ regulator-max-microvolt = <2800000>;
++ gpio = <&gpk0 2 0>;
++ enable-active-high;
++ };
++
++ sdhci_emmc: sdhci@12510000 {
++ bus-width = <8>;
++ non-removable;
++ pinctrl-0 = <&sd0_clk &sd0_cmd &sd0_bus8>;
++ pinctrl-names = "default";
++ vmmc-supply = <&vemmc_reg>;
++ status = "okay";
++ };
++
++ serial@13800000 {
++ status = "okay";
++ };
++
++ serial@13810000 {
++ status = "okay";
++ };
++
++ serial@13820000 {
++ status = "okay";
++ };
++
++ serial@13830000 {
++ status = "okay";
++ };
++
++ gpio-keys@0 {
++ compatible = "gpio-keys";
++
++ key@114 {
++ interrupt-parent = <&gpj1>;
++ interrupts = <2 0>;
++ gpios = <&gpj1 2 1>;
++ linux,code = <114>;
++ label = "volume down";
++ debounce-interval = <10>;
++ };
++
++ key@115 {
++ interrupt-parent = <&gpj1>;
++ interrupts = <1 0>;
++ gpios = <&gpj1 1 1>;
++ linux,code = <115>;
++ label = "volume up";
++ debounce-interval = <10>;
++ };
++
++ key@116 {
++ interrupt-parent = <&gpx2>;
++ interrupts = <7 0>;
++ gpios = <&gpx2 7 1>;
++ linux,code = <116>;
++ label = "power";
++ debounce-interval = <10>;
++ gpio-key,wakeup;
++ };
++
++ key@139 {
++ interrupt-parent = <&gpx0>;
++ interrupts = <1 0>;
++ gpios = <&gpx0 1 1>;
++ linux,code = <139>;
++ label = "menu";
++ debounce-interval = <10>;
++ gpio-key,wakeup;
++ };
++ };
++
++ i2c_0: i2c@13860000 {
++ samsung,i2c-sda-delay = <100>;
++ samsung,i2c-slave-addr = <0x10>;
++ samsung,i2c-max-bus-freq = <400000>;
++ pinctrl-0 = <&i2c0_bus>;
++ pinctrl-names = "default";
++ status = "okay";
++
++ s5c73m3@3c {
++ compatible = "samsung,s5c73m3";
++ reg = <0x3c>;
++ gpios = <&gpm0 1 1>, /* ISP_STANDBY */
++ <&gpf1 3 1>; /* ISP_RESET */
++ vdd-int-supply = <&buck9_reg>;
++ vddio-cis-supply = <&ldo9_reg>;
++ vdda-supply = <&ldo17_reg>;
++ vddio-host-supply = <&ldo18_reg>;
++ vdd-af-supply = <&cam_af_reg>;
++ vdd-reg-supply = <&cam_io_reg>;
++ clock-frequency = <24000000>;
++
++ port {
++ s5c73m3_ep: endpoint {
++ remote-endpoint = <&csis0_ep>;
++ };
++ };
++ };
++ };
++
++ i2c@13870000 {
++ samsung,i2c-sda-delay = <100>;
++ samsung,i2c-slave-addr = <0x10>;
++ samsung,i2c-max-bus-freq = <400000>;
++ pinctrl-0 = <&i2c1_bus>;
++ pinctrl-names = "default";
++ status = "okay";
++
++ lsm330dlc_gyro@6b {
++ compatible = "st,lsm330dlc-gyro";
++ reg = <0x6b>;
++ irq-map-policy = <1>;
++ interrupt-controller;
++ #interrups-cells = <2>;
++ interrupt-parent = <&lsm330dlc_gyro_map>;
++ interrupts= <1 0>;
++
++ lsm330dlc_gyro_map: lsm330dlc-gyro-map {
++ compatible = "samsung,lsm330dlc-gyro-map";
++ #interrupt-cells = <2>;
++ #address-cells = <0>;
++ #size-cells = <0>;
++ interrupt-map = <0x1 0 &gpf0 3 0>;
++ };
++ };
++
++ lsm330dlc_accel@19 {
++ compatible = "st,lsm330dlc-accel";
++ reg = <0x19>;
++ irq-map-policy = <2>;
++ interrupt-controller;
++ #interrups-cells = <2>;
++ interrupt-parent = <&lsm330dlc_accel_map>;
++ interrupts= <1 0>;
++
++ lsm330dlc_accel_map: lsm330dlc-accel-map {
++ compatible = "samsung,lsm330dlc-accel-map";
++ #interrupt-cells = <2>;
++ #address-cells = <0>;
++ #size-cells = <0>;
++ interrupt-map = <0x1 0 &gpx0 0 0>;
++ };
++ };
++ };
++
++ i2c@13890000 {
++ samsung,i2c-sda-delay = <100>;
++ samsung,i2c-slave-addr = <0x10>;
++ samsung,i2c-max-bus-freq = <400000>;
++ pinctrl-0 = <&i2c3_bus>;
++ pinctrl-names = "default";
++ status = "okay";
++
++ mms114-touchscreen@48 {
++ compatible = "melfas,mms114";
++ reg = <0x48>;
++ interrupt-parent = <&gpm2>;
++ interrupts = <3 2>;
++ x-size = <720>;
++ y-size = <1280>;
++ avdd-supply = <&ldo23_reg>;
++ vdd-supply = <&ldo24_reg>;
++ };
++ };
++
++ i2c@138D0000 {
++ samsung,i2c-sda-delay = <100>;
++ samsung,i2c-slave-addr = <0x10>;
++ samsung,i2c-max-bus-freq = <100000>;
++ pinctrl-0 = <&i2c7_bus>;
++ pinctrl-names = "default";
++ status = "okay";
++
++ max77686_pmic@09 {
++ compatible = "maxim,max77686";
++ interrupt-parent = <&gpx0>;
++ interrupts = <7 0>;
++ reg = <0x09>;
++
++ voltage-regulators {
++ ldo1_reg: ldo@1 {
++ regulator-compatible = "LDO1";
++ regulator-name = "VALIVE_1.0V_AP";
++ regulator-min-microvolt = <1000000>;
++ regulator-max-microvolt = <1000000>;
++ regulator-always-on;
++ };
++
++ ldo2_reg: ldo@2 {
++ regulator-compatible = "LDO2";
++ regulator-name = "VM1M2_1.2V_AP";
++ regulator-min-microvolt = <1200000>;
++ regulator-max-microvolt = <1200000>;
++ regulator-always-on;
++ };
++
++ ldo3_reg: ldo@3 {
++ regulator-compatible = "LDO3";
++ regulator-name = "VCC_1.8V_AP";
++ regulator-min-microvolt = <1800000>;
++ regulator-max-microvolt = <1800000>;
++ regulator-always-on;
++ };
++
++ ldo4_reg: ldo@4 {
++ regulator-compatible = "LDO4";
++ regulator-name = "VCC_2.8V_AP";
++ regulator-min-microvolt = <2800000>;
++ regulator-max-microvolt = <2800000>;
++ regulator-always-on;
++ };
++
++ ldo5_reg: ldo@5 {
++ regulator-compatible = "LDO5";
++ regulator-name = "VCC_1.8V_IO";
++ regulator-min-microvolt = <1800000>;
++ regulator-max-microvolt = <1800000>;
++ regulator-always-on;
++ };
++
++ ldo6_reg: ldo@6 {
++ regulator-compatible = "LDO6";
++ regulator-name = "VMPLL_1.0V_AP";
++ regulator-min-microvolt = <1000000>;
++ regulator-max-microvolt = <1000000>;
++ regulator-always-on;
++ };
++
++ ldo7_reg: ldo@7 {
++ regulator-compatible = "LDO7";
++ regulator-name = "VPLL_1.0V_AP";
++ regulator-min-microvolt = <1000000>;
++ regulator-max-microvolt = <1000000>;
++ regulator-always-on;
++ };
++
++ ldo8_reg: ldo@8 {
++ regulator-compatible = "LDO8";
++ regulator-name = "VMIPI_1.0V";
++ regulator-min-microvolt = <1000000>;
++ regulator-max-microvolt = <1000000>;
++ };
++
++ ldo9_reg: ldo@9 {
++ regulator-compatible = "LDO9";
++ regulator-name = "CAM_ISP_MIPI_1.2V";
++ regulator-min-microvolt = <1200000>;
++ regulator-max-microvolt = <1200000>;
++ };
++
++ ldo10_reg: ldo@10 {
++ regulator-compatible = "LDO10";
++ regulator-name = "VMIPI_1.8V";
++ regulator-min-microvolt = <1800000>;
++ regulator-max-microvolt = <1800000>;
++ };
++
++ ldo11_reg: ldo@11 {
++ regulator-compatible = "LDO11";
++ regulator-name = "VABB1_1.8V";
++ regulator-min-microvolt = <1800000>;
++ regulator-max-microvolt = <1800000>;
++ regulator-always-on;
++ };
++
++ ldo12_reg: ldo@12 {
++ regulator-compatible = "LDO12";
++ regulator-name = "VUOTG_3.0V";
++ regulator-min-microvolt = <3000000>;
++ regulator-max-microvolt = <3000000>;
++ };
++
++ ldo13_reg: ldo@13 {
++ regulator-compatible = "LDO13";
++ regulator-name = "NFC_AVDD_1.8V";
++ regulator-min-microvolt = <1800000>;
++ regulator-max-microvolt = <1800000>;
++ };
++
++ ldo14_reg: ldo@14 {
++ regulator-compatible = "LDO14";
++ regulator-name = "VABB2_1.8V";
++ regulator-min-microvolt = <1800000>;
++ regulator-max-microvolt = <1800000>;
++ regulator-always-on;
++ };
++
++ ldo15_reg: ldo@15 {
++ regulator-compatible = "LDO15";
++ regulator-name = "VHSIC_1.0V";
++ regulator-min-microvolt = <1000000>;
++ regulator-max-microvolt = <1000000>;
++ regulator-always-on;
++ };
++
++ ldo16_reg: ldo@16 {
++ regulator-compatible = "LDO16";
++ regulator-name = "VHSIC_1.8V";
++ regulator-min-microvolt = <1800000>;
++ regulator-max-microvolt = <1800000>;
++ regulator-always-on;
++ };
++
++ ldo17_reg: ldo@17 {
++ regulator-compatible = "LDO17";
++ regulator-name = "CAM_SENSOR_CORE_1.2V";
++ regulator-min-microvolt = <1200000>;
++ regulator-max-microvolt = <1200000>;
++ };
++
++ ldo18_reg: ldo@18 {
++ regulator-compatible = "LDO18";
++ regulator-name = "CAM_ISP_SENSOR_1.8V";
++ regulator-min-microvolt = <1800000>;
++ regulator-max-microvolt = <1800000>;
++ };
++
++ ldo19_reg: ldo@19 {
++ regulator-compatible = "LDO19";
++ regulator-name = "VT_CAM_1.8V";
++ regulator-min-microvolt = <1800000>;
++ regulator-max-microvolt = <1800000>;
++ };
++
++ ldo20_reg: ldo@20 {
++ regulator-compatible = "LDO20";
++ regulator-name = "VDDQ_PRE_1.8V";
++ regulator-min-microvolt = <1800000>;
++ regulator-max-microvolt = <1800000>;
++ };
++
++ ldo21_reg: ldo@21 {
++ regulator-compatible = "LDO21";
++ regulator-name = "VTF_2.8V";
++ regulator-min-microvolt = <2800000>;
++ regulator-max-microvolt = <2800000>;
++ };
++
++ ldo22_reg: ldo@22 {
++ regulator-compatible = "LDO22";
++ regulator-name = "VMEM_VDD_2.8V";
++ regulator-min-microvolt = <2800000>;
++ regulator-max-microvolt = <2800000>;
++ regulator-always-on;
++ };
++
++ ldo23_reg: ldo@23 {
++ regulator-compatible = "LDO23";
++ regulator-name = "TSP_AVDD_3.3V";
++ regulator-min-microvolt = <3300000>;
++ regulator-max-microvolt = <3300000>;
++ };
++
++ ldo24_reg: ldo@24 {
++ regulator-compatible = "LDO24";
++ regulator-name = "VDD_1.8V_TSP";
++ regulator-min-microvolt = <1800000>;
++ regulator-max-microvolt = <1800000>;
++ };
++
++ ldo25_reg: ldo@25 {
++ regulator-compatible = "LDO25";
++ regulator-name = "LED_A_2.8V";
++ regulator-min-microvolt = <2800000>;
++ regulator-max-microvolt = <2800000>;
++ };
++
++ ldo26_reg: ldo@26 {
++ regulator-compatible = "LDO26";
++ regulator-name = "MOTOR_VCC_3.0V";
++ regulator-min-microvolt = <3000000>;
++ regulator-max-microvolt = <3000000>;
++ };
++
++ buck1_reg: buck@1 {
++ regulator-compatible = "BUCK1";
++ regulator-name = "vdd_mif";
++ regulator-min-microvolt = <850000>;
++ regulator-max-microvolt = <1100000>;
++ regulator-always-on;
++ regulator-boot-on;
++ };
++
++ buck2_reg: buck@2 {
++ regulator-compatible = "BUCK2";
++ regulator-name = "vdd_arm";
++ regulator-min-microvolt = <850000>;
++ regulator-max-microvolt = <1500000>;
++ regulator-always-on;
++ regulator-boot-on;
++ };
++
++ buck3_reg: buck@3 {
++ regulator-compatible = "BUCK3";
++ regulator-name = "vdd_int";
++ regulator-min-microvolt = <850000>;
++ regulator-max-microvolt = <1150000>;
++ regulator-always-on;
++ regulator-boot-on;
++ };
++
++ buck4_reg: buck@4 {
++ regulator-compatible = "BUCK4";
++ regulator-name = "vdd_g3d";
++ regulator-min-microvolt = <850000>;
++ regulator-max-microvolt = <1150000>;
++ regulator-boot-on;
++ };
++
++ buck5_reg: buck@5 {
++ regulator-compatible = "BUCK5";
++ regulator-name = "VMEM_1.2V_AP";
++ regulator-min-microvolt = <1200000>;
++ regulator-max-microvolt = <1200000>;
++ regulator-always-on;
++ };
++
++ buck6_reg: buck@6 {
++ regulator-compatible = "BUCK6";
++ regulator-name = "VCC_SUB_1.35V";
++ regulator-min-microvolt = <1350000>;
++ regulator-max-microvolt = <1350000>;
++ regulator-always-on;
++ };
++ buck7_reg: buck@7 {
++ regulator-compatible = "BUCK7";
++ regulator-name = "VCC_SUB_2.0V";
++ regulator-min-microvolt = <2000000>;
++ regulator-max-microvolt = <2000000>;
++ regulator-always-on;
++ };
++
++ buck8_reg: buck@8 {
++ regulator-compatible = "BUCK8";
++ regulator-name = "VMEM_VDDF_3.0V";
++ regulator-min-microvolt = <2850000>;
++ regulator-max-microvolt = <2850000>;
++ regulator-always-on;
++ };
++
++ buck9_reg: buck@9 {
++ regulator-compatible = "BUCK9";
++ regulator-name = "CAM_ISP_CORE_1.2V";
++ regulator-min-microvolt = <1000000>;
++ regulator-max-microvolt = <1200000>;
++ };
++ };
++ };
++ };
++
++ i2c_if_pmic: i2c@0 {
++ compatible = "i2c-gpio";
++ gpios = <&gpm2 0 0
++ &gpm2 1 0
++ >;
++ #address-cells = <1>;
++ #size-cells = <0>;
++ };
++
++ lcd_vdd_reg: voltage-regulator@1 {
++ compatible = "regulator-fixed";
++ regulator-name = "LCD_VDD_5.0V";
++ regulator-min-microvolt = <5000000>;
++ regulator-max-microvolt = <5000000>;
++ gpio = <&gpm0 0 0>;
++ enable-active-high;
++ };
++
++ cam_af_reg: voltage-regulator@2 {
++ compatible = "regulator-fixed";
++ regulator-name = "CAM_AF";
++ regulator-min-microvolt = <2800000>;
++ regulator-max-microvolt = <2800000>;
++ gpio = <&gpm0 4 0>;
++ enable-active-high;
++ };
++
++ cam_io_reg: voltage-regulator@3 {
++ compatible = "regulator-fixed";
++ regulator-name = "CAM_SENSOR_A";
++ regulator-min-microvolt = <2800000>;
++ regulator-max-microvolt = <2800000>;
++ gpio = <&gpm0 2 0>;
++ enable-active-high;
++ };
++
++ cam_isp_core_reg: voltage-regulator@4 {
++ compatible = "regulator-fixed";
++ regulator-name = "CAM_ISP_CORE_1.2V_EN";
++ regulator-min-microvolt = <1200000>;
++ regulator-max-microvolt = <1200000>;
++ gpio = <&gpm0 3 0>;
++ enable-active-high;
++ regulator-always-on;
++ };
++
++ vidi {
++ compatible = "samsung,exynos-drm-vidi";
++ };
++
++ sysmmu-fimd0 {
++ clock-names = "sysmmu";
++ clocks = <&clock 287>;
++ mmu-master = <&fimd>;
++ };
++
++ sysmmu-g2d {
++ clock-names = "sysmmu";
++ clocks = <&clock 280>;
++ mmu-master = <&g2d>;
++ };
++
++ usbphy@125B0000 {
++ status = "okay";
++ };
++
++ hsotg@12480000 {
++ status = "okay";
++ vusb_d-supply = <&ldo15_reg>;
++ vusb_a-supply = <&ldo12_reg>;
++ };
++
++ spi_1: spi@13930000 {
++ pinctrl-names = "default";
++ pinctrl-0 = <&spi1_bus>;
++ status = "okay";
++
++ s5c73m3_spi: s5c73m3 {
++ compatible = "samsung,s5c73m3";
++ spi-max-frequency = <50000000>;
++ reg = <0>;
++ controller-data {
++ cs-gpio = <&gpb 5 0>;
++ samsung,spi-feedback-delay = <2>;
++ };
++ };
++ };
++
++ g2d@10800000 {
++ status = "okay";
++ };
++
++ rotator: rotator@12810000 {
++ status = "okay";
++ };
++
++ camera {
++ status = "okay";
++
++ pinctrl-names = "default";
++ pinctrl-0 = <&cam_port_a_clk_active>;
++
++ fimc_0: fimc@11800000 {
++ clock-frequency = <176000000>;
++ status = "okay";
++ };
++
++ fimc_1: fimc@11810000 {
++ clock-frequency = <176000000>;
++ status = "okay";
++ };
++
++ fimc_2: fimc@11820000 {
++ clock-frequency = <176000000>;
++ status = "okay";
++ };
++
++ fimc_3: fimc@11830000 {
++ clock-frequency = <176000000>;
++ status = "okay";
++ };
++
++ csis_0: csis@11880000 {
++ status = "okay";
++ vddcore-supply = <&ldo8_reg>;
++ vddio-supply = <&ldo10_reg>;
++ clock-frequency = <160000000>;
++ #address-cells = <1>;
++ #size-cells = <0>;
++
++ /* Camera C (3) MIPI CSI-2 (CSIS0) */
++ port@3 {
++ reg = <3>;
++ csis0_ep: endpoint {
++ remote-endpoint = <&s5c73m3_ep>;
++ data-lanes = <1 2 3 4>;
++ samsung,csis-hs-settle = <12>;
++ };
++ };
++ };
++ };
++
++ mfc: codec@13400000 {
++ status = "okay";
++
++ memport@0 {
++ memory-region = <&mfc_l_mem>;
++ };
++
++ memport@1 {
++ memory-region = <&mfc_r_mem>;
++ };
++ };
++
++ gpu@13000000 {
++ status = "okay";
++ vdd_g3d-supply = <&buck4_reg>;
++ };
++
++ cpufreq {
++ status = "okay";
++ overclocking = "okay";
++ max_overclocking_freq = <1500000>;
++ };
++
++ tmu@100C0000 {
++ vdd_ts-supply = <&ldo10_reg>;
++ status = "okay";
++ };
++
++ ehci@12580000 {
++ status = "okay";
++ };
++};
+--
+1.8.3.2
+
--- /dev/null
+From 64ac3deeec4782902618a6568f4e4914ba0f89f6 Mon Sep 17 00:00:00 2001
+From: Jaegeuk Kim <jaegeuk.kim@samsung.com>
+Date: Wed, 3 Jul 2013 10:55:52 +0900
+Subject: [PATCH 0507/1302] f2fs: recover date requested by fdatasync
+
+In order to support SQLite that uses fdatasync instead of fsync, we should
+guarantee the data requested by fdatasync can be recovered after sudden-power-
+off.
+
+So, let's remove the fdatasync condition in f2fs_sync_file.
+Otherwise, we can restore the data after sudden-power-off due to nonexistence
+of any fsync mark'ed node blocks.
+
+Signed-off-by: Jaegeuk Kim <jaegeuk.kim@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ fs/f2fs/file.c | 7 ++++---
+ 1 file changed, 4 insertions(+), 3 deletions(-)
+
+diff --git a/fs/f2fs/file.c b/fs/f2fs/file.c
+index d2d2b7d..157a635 100644
+--- a/fs/f2fs/file.c
++++ b/fs/f2fs/file.c
+@@ -147,9 +147,10 @@ int f2fs_sync_file(struct file *file, loff_t start, loff_t end, int datasync)
+
+ mutex_lock(&inode->i_mutex);
+
+- if (datasync && !(inode->i_state & I_DIRTY_DATASYNC))
+- goto out;
+-
++ /*
++ * Both of fdatasync() and fsync() are able to be recovered from
++ * sudden-power-off.
++ */
+ if (!S_ISREG(inode->i_mode) || inode->i_nlink != 1)
+ need_cp = true;
+ else if (file_wrong_pino(inode))
+--
+1.8.3.2
+
--- /dev/null
+From 0f3f7643a7e8bab7f0d901e9a43b2491dd80be09 Mon Sep 17 00:00:00 2001
+From: Changman Lee <cm224.lee@samsung.com>
+Date: Thu, 4 Jul 2013 17:12:47 +0900
+Subject: [PATCH 0508/1302] f2fs: add description for fsck.f2fs and dump.f2fs
+
+This patch adds some description on fsck.f2fs and dump.f2fs which is
+recently merged into f2fs-tools.
+
+Signed-off-by: Changman Lee <cm224.lee@samsung.com>
+Signed-off-by: Jaegeuk Kim <jaegeuk.kim@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ Documentation/filesystems/f2fs.txt | 43 ++++++++++++++++++++++++++++++++++----
+ 1 file changed, 39 insertions(+), 4 deletions(-)
+
+diff --git a/Documentation/filesystems/f2fs.txt b/Documentation/filesystems/f2fs.txt
+index b91e2f2..0500c19 100644
+--- a/Documentation/filesystems/f2fs.txt
++++ b/Documentation/filesystems/f2fs.txt
+@@ -18,8 +18,8 @@ according to its internal geometry or flash memory management scheme, namely FTL
+ F2FS and its tools support various parameters not only for configuring on-disk
+ layout, but also for selecting allocation and cleaning algorithms.
+
+-The file system formatting tool, "mkfs.f2fs", is available from the following
+-git tree:
++The following git tree provides the file system formatting tool (mkfs.f2fs),
++a consistency checking tool (fsck.f2fs), and a debugging tool (dump.f2fs).
+ >> git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs-tools.git
+
+ For reporting bugs and sending patches, please use the following mailing list:
+@@ -149,8 +149,12 @@ USAGE
+ # mkfs.f2fs -l label /dev/block_device
+ # mount -t f2fs /dev/block_device /mnt/f2fs
+
+-Format options
+---------------
++mkfs.f2fs
++---------
++The mkfs.f2fs is for the use of formatting a partition as the f2fs filesystem,
++which builds a basic on-disk layout.
++
++The options consist of:
+ -l [label] : Give a volume label, up to 512 unicode name.
+ -a [0 or 1] : Split start location of each area for heap-based allocation.
+ 1 is set by default, which performs this.
+@@ -164,6 +168,37 @@ Format options
+ -t [0 or 1] : Disable discard command or not.
+ 1 is set by default, which conducts discard.
+
++fsck.f2fs
++---------
++The fsck.f2fs is a tool to check the consistency of an f2fs-formatted
++partition, which examines whether the filesystem metadata and user-made data
++are cross-referenced correctly or not.
++Note that, initial version of the tool does not fix any inconsistency.
++
++The options consist of:
++ -d debug level [default:0]
++
++dump.f2fs
++---------
++The dump.f2fs shows the information of specific inode and dumps SSA and SIT to
++file. Each file is dump_ssa and dump_sit.
++
++The dump.f2fs is used to debug on-disk data structures of the f2fs filesystem.
++It shows on-disk inode information reconized by a given inode number, and is
++able to dump all the SSA and SIT entries into predefined files, ./dump_ssa and
++./dump_sit respectively.
++
++The options consist of:
++ -d debug level [default:0]
++ -i inode no (hex)
++ -s [SIT dump segno from #1~#2 (decimal), for all 0~-1]
++ -a [SSA dump segno from #1~#2 (decimal), for all 0~-1]
++
++Examples:
++# dump.f2fs -i [ino] /dev/sdx
++# dump.f2fs -s 0~-1 /dev/sdx (SIT dump)
++# dump.f2fs -a 0~-1 /dev/sdx (SSA dump)
++
+ ================================================================================
+ DESIGN
+ ================================================================================
+--
+1.8.3.2
+
--- /dev/null
+From f0ad478976d102744a56addb8fdc7ba316c3fc93 Mon Sep 17 00:00:00 2001
+From: Jaegeuk Kim <jaegeuk.kim@samsung.com>
+Date: Fri, 28 Jun 2013 12:47:01 +0900
+Subject: [PATCH 0509/1302] f2fs: add proc entry to monitor current usage of
+ segments
+
+You can monitor valid block counts of whole segments in:
+ /proc/fs/f2fs/sdb1/segment_info.
+
+Signed-off-by: Jaegeuk Kim <jaegeuk.kim@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ fs/f2fs/f2fs.h | 1 +
+ fs/f2fs/super.c | 46 ++++++++++++++++++++++++++++++++++++++++++++++
+ 2 files changed, 47 insertions(+)
+
+diff --git a/fs/f2fs/f2fs.h b/fs/f2fs/f2fs.h
+index 467d42d..c7620b9 100644
+--- a/fs/f2fs/f2fs.h
++++ b/fs/f2fs/f2fs.h
+@@ -350,6 +350,7 @@ enum page_type {
+
+ struct f2fs_sb_info {
+ struct super_block *sb; /* pointer to VFS super block */
++ struct proc_dir_entry *s_proc; /* proc entry */
+ struct buffer_head *raw_super_buf; /* buffer head of raw sb */
+ struct f2fs_super_block *raw_super; /* raw super block pointer */
+ int s_dirty; /* dirty flag for checkpoint */
+diff --git a/fs/f2fs/super.c b/fs/f2fs/super.c
+index 75c7dc3..70dbb31 100644
+--- a/fs/f2fs/super.c
++++ b/fs/f2fs/super.c
+@@ -18,6 +18,7 @@
+ #include <linux/parser.h>
+ #include <linux/mount.h>
+ #include <linux/seq_file.h>
++#include <linux/proc_fs.h>
+ #include <linux/random.h>
+ #include <linux/exportfs.h>
+ #include <linux/blkdev.h>
+@@ -31,6 +32,7 @@
+ #define CREATE_TRACE_POINTS
+ #include <trace/events/f2fs.h>
+
++static struct proc_dir_entry *f2fs_proc_root;
+ static struct kmem_cache *f2fs_inode_cachep;
+
+ enum {
+@@ -223,6 +225,11 @@ static void f2fs_put_super(struct super_block *sb)
+ {
+ struct f2fs_sb_info *sbi = F2FS_SB(sb);
+
++ if (sbi->s_proc) {
++ remove_proc_entry("segment_info", sbi->s_proc);
++ remove_proc_entry(sb->s_id, f2fs_proc_root);
++ }
++
+ f2fs_destroy_stats(sbi);
+ stop_gc_thread(sbi);
+
+@@ -340,6 +347,36 @@ static int f2fs_show_options(struct seq_file *seq, struct dentry *root)
+ return 0;
+ }
+
++static int segment_info_seq_show(struct seq_file *seq, void *offset)
++{
++ struct super_block *sb = seq->private;
++ struct f2fs_sb_info *sbi = F2FS_SB(sb);
++ unsigned int total_segs = le32_to_cpu(sbi->raw_super->segment_count_main);
++ int i;
++
++ for (i = 0; i < total_segs; i++) {
++ seq_printf(seq, "%u", get_valid_blocks(sbi, i, 1));
++ if (i != 0 && (i % 10) == 0)
++ seq_puts(seq, "\n");
++ else
++ seq_puts(seq, " ");
++ }
++ return 0;
++}
++
++static int segment_info_open_fs(struct inode *inode, struct file *file)
++{
++ return single_open(file, segment_info_seq_show, PDE_DATA(inode));
++}
++
++static const struct file_operations f2fs_seq_segment_info_fops = {
++ .owner = THIS_MODULE,
++ .open = segment_info_open_fs,
++ .read = seq_read,
++ .llseek = seq_lseek,
++ .release = single_release,
++};
++
+ static int f2fs_remount(struct super_block *sb, int *flags, char *data)
+ {
+ struct f2fs_sb_info *sbi = F2FS_SB(sb);
+@@ -766,6 +803,13 @@ static int f2fs_fill_super(struct super_block *sb, void *data, int silent)
+ if (err)
+ goto fail;
+
++ if (f2fs_proc_root)
++ sbi->s_proc = proc_mkdir(sb->s_id, f2fs_proc_root);
++
++ if (sbi->s_proc)
++ proc_create_data("segment_info", S_IRUGO, sbi->s_proc,
++ &f2fs_seq_segment_info_fops, sb);
++
+ if (test_opt(sbi, DISCARD)) {
+ struct request_queue *q = bdev_get_queue(sb->s_bdev);
+ if (!blk_queue_discard(q))
+@@ -852,12 +896,14 @@ static int __init init_f2fs_fs(void)
+ if (err)
+ goto fail;
+ f2fs_create_root_stats();
++ f2fs_proc_root = proc_mkdir("fs/f2fs", NULL);
+ fail:
+ return err;
+ }
+
+ static void __exit exit_f2fs_fs(void)
+ {
++ remove_proc_entry("fs/f2fs", NULL);
+ f2fs_destroy_root_stats();
+ unregister_filesystem(&f2fs_fs_type);
+ destroy_checkpoint_caches();
+--
+1.8.3.2
+
--- /dev/null
+From 86fff8187ef3c2abc63a00d1409c79187493bc0a Mon Sep 17 00:00:00 2001
+From: Gu Zheng <guz.fnst@cn.fujitsu.com>
+Date: Fri, 12 Jul 2013 14:47:11 +0800
+Subject: [PATCH 0510/1302] f2fs: add a help func F2FS_STAT() to get the
+ f2fs_stat_info
+
+Add a help func F2FS_STAT() to get the f2fs_stat_info.
+
+Signed-off-by: Gu Zheng <guz.fnst@cn.fujitsu.com>
+Signed-off-by: Jaegeuk Kim <jaegeuk.kim@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ fs/f2fs/debug.c | 16 ++++++++--------
+ fs/f2fs/f2fs.h | 11 ++++++++---
+ 2 files changed, 16 insertions(+), 11 deletions(-)
+
+diff --git a/fs/f2fs/debug.c b/fs/f2fs/debug.c
+index 0d6c6aa..fd12b7f 100644
+--- a/fs/f2fs/debug.c
++++ b/fs/f2fs/debug.c
+@@ -29,7 +29,7 @@ static DEFINE_MUTEX(f2fs_stat_mutex);
+
+ static void update_general_status(struct f2fs_sb_info *sbi)
+ {
+- struct f2fs_stat_info *si = sbi->stat_info;
++ struct f2fs_stat_info *si = F2FS_STAT(sbi);
+ int i;
+
+ /* valid check of the segment numbers */
+@@ -83,7 +83,7 @@ static void update_general_status(struct f2fs_sb_info *sbi)
+ */
+ static void update_sit_info(struct f2fs_sb_info *sbi)
+ {
+- struct f2fs_stat_info *si = sbi->stat_info;
++ struct f2fs_stat_info *si = F2FS_STAT(sbi);
+ unsigned int blks_per_sec, hblks_per_sec, total_vblocks, bimodal, dist;
+ struct sit_info *sit_i = SIT_I(sbi);
+ unsigned int segno, vblocks;
+@@ -118,7 +118,7 @@ static void update_sit_info(struct f2fs_sb_info *sbi)
+ */
+ static void update_mem_info(struct f2fs_sb_info *sbi)
+ {
+- struct f2fs_stat_info *si = sbi->stat_info;
++ struct f2fs_stat_info *si = F2FS_STAT(sbi);
+ unsigned npages;
+
+ if (si->base_mem)
+@@ -305,11 +305,10 @@ int f2fs_build_stats(struct f2fs_sb_info *sbi)
+ struct f2fs_super_block *raw_super = F2FS_RAW_SUPER(sbi);
+ struct f2fs_stat_info *si;
+
+- sbi->stat_info = kzalloc(sizeof(struct f2fs_stat_info), GFP_KERNEL);
+- if (!sbi->stat_info)
++ si = kzalloc(sizeof(struct f2fs_stat_info), GFP_KERNEL);
++ if (!si)
+ return -ENOMEM;
+
+- si = sbi->stat_info;
+ si->all_area_segs = le32_to_cpu(raw_super->segment_count);
+ si->sit_area_segs = le32_to_cpu(raw_super->segment_count_sit);
+ si->nat_area_segs = le32_to_cpu(raw_super->segment_count_nat);
+@@ -319,6 +318,7 @@ int f2fs_build_stats(struct f2fs_sb_info *sbi)
+ si->main_area_zones = si->main_area_sections /
+ le32_to_cpu(raw_super->secs_per_zone);
+ si->sbi = sbi;
++ sbi->stat_info = si;
+
+ mutex_lock(&f2fs_stat_mutex);
+ list_add_tail(&si->stat_list, &f2fs_stat_list);
+@@ -329,13 +329,13 @@ int f2fs_build_stats(struct f2fs_sb_info *sbi)
+
+ void f2fs_destroy_stats(struct f2fs_sb_info *sbi)
+ {
+- struct f2fs_stat_info *si = sbi->stat_info;
++ struct f2fs_stat_info *si = F2FS_STAT(sbi);
+
+ mutex_lock(&f2fs_stat_mutex);
+ list_del(&si->stat_list);
+ mutex_unlock(&f2fs_stat_mutex);
+
+- kfree(sbi->stat_info);
++ kfree(si);
+ }
+
+ void __init f2fs_create_root_stats(void)
+diff --git a/fs/f2fs/f2fs.h b/fs/f2fs/f2fs.h
+index c7620b9..0a352b6 100644
+--- a/fs/f2fs/f2fs.h
++++ b/fs/f2fs/f2fs.h
+@@ -1113,11 +1113,16 @@ struct f2fs_stat_info {
+ unsigned base_mem, cache_mem;
+ };
+
++static inline struct f2fs_stat_info *F2FS_STAT(struct f2fs_sb_info *sbi)
++{
++ return (struct f2fs_stat_info*)sbi->stat_info;
++}
++
+ #define stat_inc_call_count(si) ((si)->call_count++)
+
+ #define stat_inc_seg_count(sbi, type) \
+ do { \
+- struct f2fs_stat_info *si = sbi->stat_info; \
++ struct f2fs_stat_info *si = F2FS_STAT(sbi); \
+ (si)->tot_segs++; \
+ if (type == SUM_TYPE_DATA) \
+ si->data_segs++; \
+@@ -1130,14 +1135,14 @@ struct f2fs_stat_info {
+
+ #define stat_inc_data_blk_count(sbi, blks) \
+ do { \
+- struct f2fs_stat_info *si = sbi->stat_info; \
++ struct f2fs_stat_info *si = F2FS_STAT(sbi); \
+ stat_inc_tot_blk_count(si, blks); \
+ si->data_blks += (blks); \
+ } while (0)
+
+ #define stat_inc_node_blk_count(sbi, blks) \
+ do { \
+- struct f2fs_stat_info *si = sbi->stat_info; \
++ struct f2fs_stat_info *si = F2FS_STAT(sbi); \
+ stat_inc_tot_blk_count(si, blks); \
+ si->node_blks += (blks); \
+ } while (0)
+--
+1.8.3.2
+
--- /dev/null
+From 67c57f7e0f91ae82ea5a8e3d8435badcf8395817 Mon Sep 17 00:00:00 2001
+From: Gu Zheng <guz.fnst@cn.fujitsu.com>
+Date: Mon, 15 Jul 2013 17:57:38 +0800
+Subject: [PATCH 0511/1302] f2fs: introduce help function F2FS_NODE()
+
+Introduce help function F2FS_NODE() to simplify the conversion of node_page to
+f2fs_node.
+
+Signed-off-by: Gu Zheng <guz.fnst@cn.fujitsu.com>
+Signed-off-by: Jaegeuk Kim <jaegeuk.kim@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ fs/f2fs/data.c | 2 +-
+ fs/f2fs/dir.c | 2 +-
+ fs/f2fs/f2fs.h | 9 +++++++--
+ fs/f2fs/file.c | 2 +-
+ fs/f2fs/inode.c | 4 ++--
+ fs/f2fs/node.c | 10 +++++-----
+ fs/f2fs/node.h | 40 ++++++++++++++++------------------------
+ fs/f2fs/recovery.c | 6 ++----
+ 8 files changed, 35 insertions(+), 40 deletions(-)
+
+diff --git a/fs/f2fs/data.c b/fs/f2fs/data.c
+index e88f46f..dc21f9e 100644
+--- a/fs/f2fs/data.c
++++ b/fs/f2fs/data.c
+@@ -39,7 +39,7 @@ static void __set_data_blkaddr(struct dnode_of_data *dn, block_t new_addr)
+
+ wait_on_page_writeback(node_page);
+
+- rn = (struct f2fs_node *)page_address(node_page);
++ rn = F2FS_NODE(node_page);
+
+ /* Get physical address of data block */
+ addr_array = blkaddr_in_node(rn);
+diff --git a/fs/f2fs/dir.c b/fs/f2fs/dir.c
+index 4f21452..a151f0f 100644
+--- a/fs/f2fs/dir.c
++++ b/fs/f2fs/dir.c
+@@ -270,7 +270,7 @@ static void init_dent_inode(const struct qstr *name, struct page *ipage)
+ struct f2fs_node *rn;
+
+ /* copy name info. to this inode page */
+- rn = (struct f2fs_node *)page_address(ipage);
++ rn = F2FS_NODE(ipage);
+ rn->i.i_namelen = cpu_to_le32(name->len);
+ memcpy(rn->i.i_name, name->name, name->len);
+ set_page_dirty(ipage);
+diff --git a/fs/f2fs/f2fs.h b/fs/f2fs/f2fs.h
+index 0a352b6..2dfd584 100644
+--- a/fs/f2fs/f2fs.h
++++ b/fs/f2fs/f2fs.h
+@@ -455,6 +455,11 @@ static inline struct f2fs_checkpoint *F2FS_CKPT(struct f2fs_sb_info *sbi)
+ return (struct f2fs_checkpoint *)(sbi->ckpt);
+ }
+
++static inline struct f2fs_node *F2FS_NODE(struct page *page)
++{
++ return (struct f2fs_node *)page_address(page);
++}
++
+ static inline struct f2fs_nm_info *NM_I(struct f2fs_sb_info *sbi)
+ {
+ return (struct f2fs_nm_info *)(sbi->nm_info);
+@@ -813,7 +818,7 @@ static inline struct kmem_cache *f2fs_kmem_cache_create(const char *name,
+
+ static inline bool IS_INODE(struct page *page)
+ {
+- struct f2fs_node *p = (struct f2fs_node *)page_address(page);
++ struct f2fs_node *p = F2FS_NODE(page);
+ return RAW_IS_INODE(p);
+ }
+
+@@ -827,7 +832,7 @@ static inline block_t datablock_addr(struct page *node_page,
+ {
+ struct f2fs_node *raw_node;
+ __le32 *addr_array;
+- raw_node = (struct f2fs_node *)page_address(node_page);
++ raw_node = F2FS_NODE(node_page);
+ addr_array = blkaddr_in_node(raw_node);
+ return le32_to_cpu(addr_array[offset]);
+ }
+diff --git a/fs/f2fs/file.c b/fs/f2fs/file.c
+index 157a635..65ca3b3 100644
+--- a/fs/f2fs/file.c
++++ b/fs/f2fs/file.c
+@@ -206,7 +206,7 @@ int truncate_data_blocks_range(struct dnode_of_data *dn, int count)
+ struct f2fs_node *raw_node;
+ __le32 *addr;
+
+- raw_node = page_address(dn->node_page);
++ raw_node = F2FS_NODE(dn->node_page);
+ addr = blkaddr_in_node(raw_node) + ofs;
+
+ for ( ; count > 0; count--, addr++, dn->ofs_in_node++) {
+diff --git a/fs/f2fs/inode.c b/fs/f2fs/inode.c
+index 2b2d45d1..debf743 100644
+--- a/fs/f2fs/inode.c
++++ b/fs/f2fs/inode.c
+@@ -56,7 +56,7 @@ static int do_read_inode(struct inode *inode)
+ if (IS_ERR(node_page))
+ return PTR_ERR(node_page);
+
+- rn = page_address(node_page);
++ rn = F2FS_NODE(node_page);
+ ri = &(rn->i);
+
+ inode->i_mode = le16_to_cpu(ri->i_mode);
+@@ -153,7 +153,7 @@ void update_inode(struct inode *inode, struct page *node_page)
+
+ wait_on_page_writeback(node_page);
+
+- rn = page_address(node_page);
++ rn = F2FS_NODE(node_page);
+ ri = &(rn->i);
+
+ ri->i_mode = cpu_to_le16(inode->i_mode);
+diff --git a/fs/f2fs/node.c b/fs/f2fs/node.c
+index b02440c..e1fa84a 100644
+--- a/fs/f2fs/node.c
++++ b/fs/f2fs/node.c
+@@ -565,7 +565,7 @@ static int truncate_nodes(struct dnode_of_data *dn, unsigned int nofs,
+ return PTR_ERR(page);
+ }
+
+- rn = (struct f2fs_node *)page_address(page);
++ rn = F2FS_NODE(page);
+ if (depth < 3) {
+ for (i = ofs; i < NIDS_PER_BLOCK; i++, freed++) {
+ child_nid = le32_to_cpu(rn->in.nid[i]);
+@@ -698,7 +698,7 @@ restart:
+ set_new_dnode(&dn, inode, page, NULL, 0);
+ unlock_page(page);
+
+- rn = page_address(page);
++ rn = F2FS_NODE(page);
+ switch (level) {
+ case 0:
+ case 1:
+@@ -1483,8 +1483,8 @@ int recover_inode_page(struct f2fs_sb_info *sbi, struct page *page)
+ SetPageUptodate(ipage);
+ fill_node_footer(ipage, ino, ino, 0, true);
+
+- src = (struct f2fs_node *)page_address(page);
+- dst = (struct f2fs_node *)page_address(ipage);
++ src = F2FS_NODE(page);
++ dst = F2FS_NODE(ipage);
+
+ memcpy(dst, src, (unsigned long)&src->i.i_ext - (unsigned long)&src->i);
+ dst->i.i_size = 0;
+@@ -1534,7 +1534,7 @@ int restore_node_summary(struct f2fs_sb_info *sbi,
+ goto out;
+
+ lock_page(page);
+- rn = (struct f2fs_node *)page_address(page);
++ rn = F2FS_NODE(page);
+ sum_entry->nid = rn->footer.nid;
+ sum_entry->version = 0;
+ sum_entry->ofs_in_node = 0;
+diff --git a/fs/f2fs/node.h b/fs/f2fs/node.h
+index c65fb4f..87349c4 100644
+--- a/fs/f2fs/node.h
++++ b/fs/f2fs/node.h
+@@ -155,8 +155,7 @@ static inline void set_to_next_nat(struct f2fs_nm_info *nm_i, nid_t start_nid)
+ static inline void fill_node_footer(struct page *page, nid_t nid,
+ nid_t ino, unsigned int ofs, bool reset)
+ {
+- void *kaddr = page_address(page);
+- struct f2fs_node *rn = (struct f2fs_node *)kaddr;
++ struct f2fs_node *rn = F2FS_NODE(page);
+ if (reset)
+ memset(rn, 0, sizeof(*rn));
+ rn->footer.nid = cpu_to_le32(nid);
+@@ -166,10 +165,8 @@ static inline void fill_node_footer(struct page *page, nid_t nid,
+
+ static inline void copy_node_footer(struct page *dst, struct page *src)
+ {
+- void *src_addr = page_address(src);
+- void *dst_addr = page_address(dst);
+- struct f2fs_node *src_rn = (struct f2fs_node *)src_addr;
+- struct f2fs_node *dst_rn = (struct f2fs_node *)dst_addr;
++ struct f2fs_node *src_rn = F2FS_NODE(src);
++ struct f2fs_node *dst_rn = F2FS_NODE(dst);
+ memcpy(&dst_rn->footer, &src_rn->footer, sizeof(struct node_footer));
+ }
+
+@@ -177,45 +174,40 @@ static inline void fill_node_footer_blkaddr(struct page *page, block_t blkaddr)
+ {
+ struct f2fs_sb_info *sbi = F2FS_SB(page->mapping->host->i_sb);
+ struct f2fs_checkpoint *ckpt = F2FS_CKPT(sbi);
+- void *kaddr = page_address(page);
+- struct f2fs_node *rn = (struct f2fs_node *)kaddr;
++ struct f2fs_node *rn = F2FS_NODE(page);
++
+ rn->footer.cp_ver = ckpt->checkpoint_ver;
+ rn->footer.next_blkaddr = cpu_to_le32(blkaddr);
+ }
+
+ static inline nid_t ino_of_node(struct page *node_page)
+ {
+- void *kaddr = page_address(node_page);
+- struct f2fs_node *rn = (struct f2fs_node *)kaddr;
++ struct f2fs_node *rn = F2FS_NODE(node_page);
+ return le32_to_cpu(rn->footer.ino);
+ }
+
+ static inline nid_t nid_of_node(struct page *node_page)
+ {
+- void *kaddr = page_address(node_page);
+- struct f2fs_node *rn = (struct f2fs_node *)kaddr;
++ struct f2fs_node *rn = F2FS_NODE(node_page);
+ return le32_to_cpu(rn->footer.nid);
+ }
+
+ static inline unsigned int ofs_of_node(struct page *node_page)
+ {
+- void *kaddr = page_address(node_page);
+- struct f2fs_node *rn = (struct f2fs_node *)kaddr;
++ struct f2fs_node *rn = F2FS_NODE(node_page);
+ unsigned flag = le32_to_cpu(rn->footer.flag);
+ return flag >> OFFSET_BIT_SHIFT;
+ }
+
+ static inline unsigned long long cpver_of_node(struct page *node_page)
+ {
+- void *kaddr = page_address(node_page);
+- struct f2fs_node *rn = (struct f2fs_node *)kaddr;
++ struct f2fs_node *rn = F2FS_NODE(node_page);
+ return le64_to_cpu(rn->footer.cp_ver);
+ }
+
+ static inline block_t next_blkaddr_of_node(struct page *node_page)
+ {
+- void *kaddr = page_address(node_page);
+- struct f2fs_node *rn = (struct f2fs_node *)kaddr;
++ struct f2fs_node *rn = F2FS_NODE(node_page);
+ return le32_to_cpu(rn->footer.next_blkaddr);
+ }
+
+@@ -250,7 +242,7 @@ static inline bool IS_DNODE(struct page *node_page)
+
+ static inline void set_nid(struct page *p, int off, nid_t nid, bool i)
+ {
+- struct f2fs_node *rn = (struct f2fs_node *)page_address(p);
++ struct f2fs_node *rn = F2FS_NODE(p);
+
+ wait_on_page_writeback(p);
+
+@@ -263,7 +255,8 @@ static inline void set_nid(struct page *p, int off, nid_t nid, bool i)
+
+ static inline nid_t get_nid(struct page *p, int off, bool i)
+ {
+- struct f2fs_node *rn = (struct f2fs_node *)page_address(p);
++ struct f2fs_node *rn = F2FS_NODE(p);
++
+ if (i)
+ return le32_to_cpu(rn->i.i_nid[off - NODE_DIR1_BLOCK]);
+ return le32_to_cpu(rn->in.nid[off]);
+@@ -314,8 +307,7 @@ static inline void clear_cold_data(struct page *page)
+
+ static inline int is_node(struct page *page, int type)
+ {
+- void *kaddr = page_address(page);
+- struct f2fs_node *rn = (struct f2fs_node *)kaddr;
++ struct f2fs_node *rn = F2FS_NODE(page);
+ return le32_to_cpu(rn->footer.flag) & (1 << type);
+ }
+
+@@ -325,7 +317,7 @@ static inline int is_node(struct page *page, int type)
+
+ static inline void set_cold_node(struct inode *inode, struct page *page)
+ {
+- struct f2fs_node *rn = (struct f2fs_node *)page_address(page);
++ struct f2fs_node *rn = F2FS_NODE(page);
+ unsigned int flag = le32_to_cpu(rn->footer.flag);
+
+ if (S_ISDIR(inode->i_mode))
+@@ -337,7 +329,7 @@ static inline void set_cold_node(struct inode *inode, struct page *page)
+
+ static inline void set_mark(struct page *page, int mark, int type)
+ {
+- struct f2fs_node *rn = (struct f2fs_node *)page_address(page);
++ struct f2fs_node *rn = F2FS_NODE(page);
+ unsigned int flag = le32_to_cpu(rn->footer.flag);
+ if (mark)
+ flag |= (0x1 << type);
+diff --git a/fs/f2fs/recovery.c b/fs/f2fs/recovery.c
+index d56d951..639eb34 100644
+--- a/fs/f2fs/recovery.c
++++ b/fs/f2fs/recovery.c
+@@ -40,8 +40,7 @@ static struct fsync_inode_entry *get_fsync_inode(struct list_head *head,
+
+ static int recover_dentry(struct page *ipage, struct inode *inode)
+ {
+- void *kaddr = page_address(ipage);
+- struct f2fs_node *raw_node = (struct f2fs_node *)kaddr;
++ struct f2fs_node *raw_node = F2FS_NODE(ipage);
+ struct f2fs_inode *raw_inode = &(raw_node->i);
+ nid_t pino = le32_to_cpu(raw_inode->i_pino);
+ struct f2fs_dir_entry *de;
+@@ -93,8 +92,7 @@ out:
+
+ static int recover_inode(struct inode *inode, struct page *node_page)
+ {
+- void *kaddr = page_address(node_page);
+- struct f2fs_node *raw_node = (struct f2fs_node *)kaddr;
++ struct f2fs_node *raw_node = F2FS_NODE(node_page);
+ struct f2fs_inode *raw_inode = &(raw_node->i);
+
+ if (!IS_INODE(node_page))
+--
+1.8.3.2
+
--- /dev/null
+From 9c6800136cd4ad62b537340edfd5210f4bb8d197 Mon Sep 17 00:00:00 2001
+From: Jaegeuk Kim <jaegeuk.kim@samsung.com>
+Date: Thu, 18 Jul 2013 18:02:31 +0900
+Subject: [PATCH 0512/1302] f2fs: update file name in the inode block during
+ f2fs_rename
+
+The error is reproducible by:
+0. mkfs.f2fs /dev/sdb1 & mount
+1. touch test1
+2. touch test2
+3. mv test1 test2
+4. umount
+5. dumpt.f2fs -i 4 /dev/sdb1
+
+After this, when we retrieve the inode->i_name of test2 by dump.f2fs, we get
+test1 instead of test2.
+This is because f2fs didn't update the file name during the f2fs_rename.
+
+So, this patch fixes that.
+
+Signed-off-by: Jaegeuk Kim <jaegeuk.kim@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ fs/f2fs/dir.c | 15 +++++++++++++++
+ fs/f2fs/f2fs.h | 1 +
+ fs/f2fs/namei.c | 5 +++++
+ 3 files changed, 21 insertions(+)
+
+diff --git a/fs/f2fs/dir.c b/fs/f2fs/dir.c
+index a151f0f..4d96362 100644
+--- a/fs/f2fs/dir.c
++++ b/fs/f2fs/dir.c
+@@ -276,6 +276,21 @@ static void init_dent_inode(const struct qstr *name, struct page *ipage)
+ set_page_dirty(ipage);
+ }
+
++int update_dent_inode(struct inode *inode, const struct qstr *name)
++{
++ struct f2fs_sb_info *sbi = F2FS_SB(inode->i_sb);
++ struct page *page;
++
++ page = get_node_page(sbi, inode->i_ino);
++ if (IS_ERR(page))
++ return PTR_ERR(page);
++
++ init_dent_inode(name, page);
++ f2fs_put_page(page, 1);
++
++ return 0;
++}
++
+ static int make_empty_dir(struct inode *inode,
+ struct inode *parent, struct page *page)
+ {
+diff --git a/fs/f2fs/f2fs.h b/fs/f2fs/f2fs.h
+index 2dfd584..a6858c7 100644
+--- a/fs/f2fs/f2fs.h
++++ b/fs/f2fs/f2fs.h
+@@ -953,6 +953,7 @@ struct f2fs_dir_entry *f2fs_parent_dir(struct inode *, struct page **);
+ ino_t f2fs_inode_by_name(struct inode *, struct qstr *);
+ void f2fs_set_link(struct inode *, struct f2fs_dir_entry *,
+ struct page *, struct inode *);
++int update_dent_inode(struct inode *, const struct qstr *);
+ int __f2fs_add_link(struct inode *, const struct qstr *, struct inode *);
+ void f2fs_delete_entry(struct f2fs_dir_entry *, struct page *, struct inode *);
+ int f2fs_make_empty(struct inode *, struct inode *);
+diff --git a/fs/f2fs/namei.c b/fs/f2fs/namei.c
+index 64c0716..3297278 100644
+--- a/fs/f2fs/namei.c
++++ b/fs/f2fs/namei.c
+@@ -427,6 +427,11 @@ static int f2fs_rename(struct inode *old_dir, struct dentry *old_dentry,
+ if (!new_entry)
+ goto out_dir;
+
++ if (update_dent_inode(old_inode, &new_dentry->d_name)) {
++ f2fs_put_page(new_page, 1);
++ goto out_dir;
++ }
++
+ f2fs_set_link(new_dir, new_entry, new_page, old_inode);
+
+ new_inode->i_ctime = CURRENT_TIME;
+--
+1.8.3.2
+
--- /dev/null
+From 80b6c76099b2b0b94eeb82493d99efa69c834614 Mon Sep 17 00:00:00 2001
+From: Jaegeuk Kim <jaegeuk.kim@samsung.com>
+Date: Mon, 22 Jul 2013 22:12:56 +0900
+Subject: [PATCH 0513/1302] f2fs: fix i_name during f2fs_sync_file
+
+As similar as the i_pino fix, i_name also should be fixed when i_nlink is 1.
+
+The errorneous scenario is like this.
+
+1. touch test1
+2. link test1 test2
+3. unlink test2
+4. fsync test1
+
+After this, i_name should be test1.
+
+CC: Al Viro <viro@ZenIV.linux.org.uk>
+Signed-off-by: Jaegeuk Kim <jaegeuk.kim@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ fs/f2fs/file.c | 10 ++++++----
+ 1 file changed, 6 insertions(+), 4 deletions(-)
+
+diff --git a/fs/f2fs/file.c b/fs/f2fs/file.c
+index 65ca3b3..c2deb27 100644
+--- a/fs/f2fs/file.c
++++ b/fs/f2fs/file.c
+@@ -112,11 +112,13 @@ static int get_parent_ino(struct inode *inode, nid_t *pino)
+ if (!dentry)
+ return 0;
+
+- inode = igrab(dentry->d_parent->d_inode);
+- dput(dentry);
++ if (update_dent_inode(inode, &dentry->d_name)) {
++ dput(dentry);
++ return 0;
++ }
+
+- *pino = inode->i_ino;
+- iput(inode);
++ *pino = parent_ino(dentry);
++ dput(dentry);
+ return 1;
+ }
+
+--
+1.8.3.2
+
--- /dev/null
+From baf7a99e1282281f4ce49b86f9dcd88f8c2baf3a Mon Sep 17 00:00:00 2001
+From: Gu Zheng <guz.fnst@cn.fujitsu.com>
+Date: Mon, 22 Jul 2013 16:33:32 +0800
+Subject: [PATCH 0514/1302] f2fs: use seq_puts()/seq_putc() rather than
+ seq_printf() where possible
+
+For string without format specifiers, using seq_puts()/seq_putc()
+instead of seq_printf().
+
+Signed-off-by: Gu Zheng <guz.fnst@cn.fujitsu.com>
+Signed-off-by: Jaegeuk Kim <jaegeuk.kim@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ fs/f2fs/debug.c | 18 +++++++++---------
+ 1 file changed, 9 insertions(+), 9 deletions(-)
+
+diff --git a/fs/f2fs/debug.c b/fs/f2fs/debug.c
+index fd12b7f..a84b0a8 100644
+--- a/fs/f2fs/debug.c
++++ b/fs/f2fs/debug.c
+@@ -253,21 +253,21 @@ static int stat_show(struct seq_file *s, void *v)
+ si->nats, NM_WOUT_THRESHOLD);
+ seq_printf(s, " - SITs: %5d\n - free_nids: %5d\n",
+ si->sits, si->fnids);
+- seq_printf(s, "\nDistribution of User Blocks:");
+- seq_printf(s, " [ valid | invalid | free ]\n");
+- seq_printf(s, " [");
++ seq_puts(s, "\nDistribution of User Blocks:");
++ seq_puts(s, " [ valid | invalid | free ]\n");
++ seq_puts(s, " [");
+
+ for (j = 0; j < si->util_valid; j++)
+- seq_printf(s, "-");
+- seq_printf(s, "|");
++ seq_putc(s, '-');
++ seq_putc(s, '|');
+
+ for (j = 0; j < si->util_invalid; j++)
+- seq_printf(s, "-");
+- seq_printf(s, "|");
++ seq_putc(s, '-');
++ seq_putc(s, '|');
+
+ for (j = 0; j < si->util_free; j++)
+- seq_printf(s, "-");
+- seq_printf(s, "]\n\n");
++ seq_putc(s, '-');
++ seq_puts(s, "]\n\n");
+ seq_printf(s, "SSR: %u blocks in %u segments\n",
+ si->block_count[SSR], si->segment_count[SSR]);
+ seq_printf(s, "LFS: %u blocks in %u segments\n",
+--
+1.8.3.2
+
--- /dev/null
+From 036c5088f828edbc7871b4e1ff78e7561b20348f Mon Sep 17 00:00:00 2001
+From: Gu Zheng <guz.fnst@cn.fujitsu.com>
+Date: Fri, 19 Jul 2013 16:24:06 +0800
+Subject: [PATCH 0515/1302] f2fs: use list_for_each rather than
+ list_for_each_safe, in remove_orphan_inode()
+
+As we remove the target single node, so list_for_each is enought, in order to
+clean up, we use list_for_each_entry instead.
+
+Signed-off-by: Gu Zheng <guz.fnst@cn.fujitsu.com>
+Signed-off-by: Jaegeuk Kim <jaegeuk.kim@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ fs/f2fs/checkpoint.c | 5 ++---
+ 1 file changed, 2 insertions(+), 3 deletions(-)
+
+diff --git a/fs/f2fs/checkpoint.c b/fs/f2fs/checkpoint.c
+index 66a6b85..fe91773 100644
+--- a/fs/f2fs/checkpoint.c
++++ b/fs/f2fs/checkpoint.c
+@@ -237,13 +237,12 @@ out:
+
+ void remove_orphan_inode(struct f2fs_sb_info *sbi, nid_t ino)
+ {
+- struct list_head *this, *next, *head;
++ struct list_head *head;
+ struct orphan_inode_entry *orphan;
+
+ mutex_lock(&sbi->orphan_inode_mutex);
+ head = &sbi->orphan_inode_list;
+- list_for_each_safe(this, next, head) {
+- orphan = list_entry(this, struct orphan_inode_entry, list);
++ list_for_each_entry(orphan, head, list) {
+ if (orphan->ino == ino) {
+ list_del(&orphan->list);
+ kmem_cache_free(orphan_entry_slab, orphan);
+--
+1.8.3.2
+
--- /dev/null
+From 68bec2f9295cbbd3623fc52942fb07e2759f535e Mon Sep 17 00:00:00 2001
+From: Gu Zheng <guz.fnst@cn.fujitsu.com>
+Date: Thu, 25 Jul 2013 11:30:01 +0800
+Subject: [PATCH 0516/1302] f2fs: move bio_private allocation out of
+ f2fs_bio_alloc()
+
+bio->bi_private is not always needed. As in the reading data path,
+end_read_io does not need bio_private for further using, so moving
+bio_private allocation out of f2fs_bio_alloc(). Alloc it in the
+submit_write_page(), and ignore it in the f2fs_readpage().
+
+Signed-off-by: Gu Zheng <guz.fnst@cn.fujitsu.com>
+Signed-off-by: Jaegeuk Kim <jaegeuk.kim@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ fs/f2fs/data.c | 1 -
+ fs/f2fs/segment.c | 19 +++++++++++--------
+ 2 files changed, 11 insertions(+), 9 deletions(-)
+
+diff --git a/fs/f2fs/data.c b/fs/f2fs/data.c
+index dc21f9e..317ef26 100644
+--- a/fs/f2fs/data.c
++++ b/fs/f2fs/data.c
+@@ -365,7 +365,6 @@ static void read_end_io(struct bio *bio, int err)
+ }
+ unlock_page(page);
+ } while (bvec >= bio->bi_io_vec);
+- kfree(bio->bi_private);
+ bio_put(bio);
+ }
+
+diff --git a/fs/f2fs/segment.c b/fs/f2fs/segment.c
+index a86d125..9b74ae2 100644
+--- a/fs/f2fs/segment.c
++++ b/fs/f2fs/segment.c
+@@ -611,18 +611,12 @@ static void f2fs_end_io_write(struct bio *bio, int err)
+ struct bio *f2fs_bio_alloc(struct block_device *bdev, int npages)
+ {
+ struct bio *bio;
+- struct bio_private *priv;
+-retry:
+- priv = kmalloc(sizeof(struct bio_private), GFP_NOFS);
+- if (!priv) {
+- cond_resched();
+- goto retry;
+- }
+
+ /* No failure on bio allocation */
+ bio = bio_alloc(GFP_NOIO, npages);
+ bio->bi_bdev = bdev;
+- bio->bi_private = priv;
++ bio->bi_private = NULL;
++
+ return bio;
+ }
+
+@@ -681,8 +675,17 @@ static void submit_write_page(struct f2fs_sb_info *sbi, struct page *page,
+ do_submit_bio(sbi, type, false);
+ alloc_new:
+ if (sbi->bio[type] == NULL) {
++ struct bio_private *priv;
++retry:
++ priv = kmalloc(sizeof(struct bio_private), GFP_NOFS);
++ if (!priv) {
++ cond_resched();
++ goto retry;
++ }
++
+ sbi->bio[type] = f2fs_bio_alloc(bdev, max_hw_blocks(sbi));
+ sbi->bio[type]->bi_sector = SECTOR_FROM_BLOCK(sbi, blk_addr);
++ sbi->bio[type]->bi_private = priv;
+ /*
+ * The end_io will be assigned at the sumbission phase.
+ * Until then, let bio_add_page() merge consecutive IOs as much
+--
+1.8.3.2
+
--- /dev/null
+From 99d07ec7f4d6f77f5eeb4507243432d6df72c067 Mon Sep 17 00:00:00 2001
+From: Jaegeuk Kim <jaegeuk.kim@samsung.com>
+Date: Tue, 30 Jul 2013 11:36:53 +0900
+Subject: [PATCH 0517/1302] f2fs: fix handling orphan inodes
+
+This patch fixes mishandling of the sbi->n_orphans variable.
+
+If users request lots of f2fs_unlink(), check_orphan_space() could be contended.
+In such the case, sbi->n_orphans can be read incorrectly so that f2fs_unlink()
+would fall into the wrong state which results in the failure of
+add_orphan_inode().
+
+So, let's increment sbi->n_orphans virtually prior to the actual orphan inode
+stuffs. After that, let's release sbi->n_orphans by calling release_orphan_inode
+or remove_orphan_inode.
+
+Signed-off-by: Jaegeuk Kim <jaegeuk.kim@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ fs/f2fs/checkpoint.c | 13 ++++++++++---
+ fs/f2fs/dir.c | 2 ++
+ fs/f2fs/f2fs.h | 3 ++-
+ fs/f2fs/namei.c | 19 ++++++++++++++-----
+ 4 files changed, 28 insertions(+), 9 deletions(-)
+
+diff --git a/fs/f2fs/checkpoint.c b/fs/f2fs/checkpoint.c
+index fe91773..c5a5c39 100644
+--- a/fs/f2fs/checkpoint.c
++++ b/fs/f2fs/checkpoint.c
+@@ -182,7 +182,7 @@ const struct address_space_operations f2fs_meta_aops = {
+ .set_page_dirty = f2fs_set_meta_page_dirty,
+ };
+
+-int check_orphan_space(struct f2fs_sb_info *sbi)
++int acquire_orphan_inode(struct f2fs_sb_info *sbi)
+ {
+ unsigned int max_orphans;
+ int err = 0;
+@@ -197,10 +197,19 @@ int check_orphan_space(struct f2fs_sb_info *sbi)
+ mutex_lock(&sbi->orphan_inode_mutex);
+ if (sbi->n_orphans >= max_orphans)
+ err = -ENOSPC;
++ else
++ sbi->n_orphans++;
+ mutex_unlock(&sbi->orphan_inode_mutex);
+ return err;
+ }
+
++void release_orphan_inode(struct f2fs_sb_info *sbi)
++{
++ mutex_lock(&sbi->orphan_inode_mutex);
++ sbi->n_orphans--;
++ mutex_unlock(&sbi->orphan_inode_mutex);
++}
++
+ void add_orphan_inode(struct f2fs_sb_info *sbi, nid_t ino)
+ {
+ struct list_head *head, *this;
+@@ -229,8 +238,6 @@ retry:
+ list_add(&new->list, this->prev);
+ else
+ list_add_tail(&new->list, head);
+-
+- sbi->n_orphans++;
+ out:
+ mutex_unlock(&sbi->orphan_inode_mutex);
+ }
+diff --git a/fs/f2fs/dir.c b/fs/f2fs/dir.c
+index 4d96362..ecf0fde 100644
+--- a/fs/f2fs/dir.c
++++ b/fs/f2fs/dir.c
+@@ -572,6 +572,8 @@ void f2fs_delete_entry(struct f2fs_dir_entry *dentry, struct page *page,
+
+ if (inode->i_nlink == 0)
+ add_orphan_inode(sbi, inode->i_ino);
++ else
++ release_orphan_inode(sbi);
+ }
+
+ if (bit_pos == NR_DENTRY_IN_BLOCK) {
+diff --git a/fs/f2fs/f2fs.h b/fs/f2fs/f2fs.h
+index a6858c7..78777cd 100644
+--- a/fs/f2fs/f2fs.h
++++ b/fs/f2fs/f2fs.h
+@@ -1044,7 +1044,8 @@ void destroy_segment_manager(struct f2fs_sb_info *);
+ struct page *grab_meta_page(struct f2fs_sb_info *, pgoff_t);
+ struct page *get_meta_page(struct f2fs_sb_info *, pgoff_t);
+ long sync_meta_pages(struct f2fs_sb_info *, enum page_type, long);
+-int check_orphan_space(struct f2fs_sb_info *);
++int acquire_orphan_inode(struct f2fs_sb_info *);
++void release_orphan_inode(struct f2fs_sb_info *);
+ void add_orphan_inode(struct f2fs_sb_info *, nid_t);
+ void remove_orphan_inode(struct f2fs_sb_info *, nid_t);
+ int recover_orphan_inodes(struct f2fs_sb_info *);
+diff --git a/fs/f2fs/namei.c b/fs/f2fs/namei.c
+index 3297278..4e47518 100644
+--- a/fs/f2fs/namei.c
++++ b/fs/f2fs/namei.c
+@@ -239,7 +239,7 @@ static int f2fs_unlink(struct inode *dir, struct dentry *dentry)
+ if (!de)
+ goto fail;
+
+- err = check_orphan_space(sbi);
++ err = acquire_orphan_inode(sbi);
+ if (err) {
+ kunmap(page);
+ f2fs_put_page(page, 0);
+@@ -393,7 +393,7 @@ static int f2fs_rename(struct inode *old_dir, struct dentry *old_dentry,
+ struct inode *old_inode = old_dentry->d_inode;
+ struct inode *new_inode = new_dentry->d_inode;
+ struct page *old_dir_page;
+- struct page *old_page;
++ struct page *old_page, *new_page;
+ struct f2fs_dir_entry *old_dir_entry = NULL;
+ struct f2fs_dir_entry *old_entry;
+ struct f2fs_dir_entry *new_entry;
+@@ -415,7 +415,6 @@ static int f2fs_rename(struct inode *old_dir, struct dentry *old_dentry,
+ ilock = mutex_lock_op(sbi);
+
+ if (new_inode) {
+- struct page *new_page;
+
+ err = -ENOTEMPTY;
+ if (old_dir_entry && !f2fs_empty_dir(new_inode))
+@@ -427,9 +426,13 @@ static int f2fs_rename(struct inode *old_dir, struct dentry *old_dentry,
+ if (!new_entry)
+ goto out_dir;
+
++ err = acquire_orphan_inode(sbi);
++ if (err)
++ goto put_out_dir;
++
+ if (update_dent_inode(old_inode, &new_dentry->d_name)) {
+- f2fs_put_page(new_page, 1);
+- goto out_dir;
++ release_orphan_inode(sbi);
++ goto put_out_dir;
+ }
+
+ f2fs_set_link(new_dir, new_entry, new_page, old_inode);
+@@ -438,8 +441,12 @@ static int f2fs_rename(struct inode *old_dir, struct dentry *old_dentry,
+ if (old_dir_entry)
+ drop_nlink(new_inode);
+ drop_nlink(new_inode);
++
+ if (!new_inode->i_nlink)
+ add_orphan_inode(sbi, new_inode->i_ino);
++ else
++ release_orphan_inode(sbi);
++
+ update_inode_page(new_inode);
+ } else {
+ err = f2fs_add_link(new_dentry, old_inode);
+@@ -472,6 +479,8 @@ static int f2fs_rename(struct inode *old_dir, struct dentry *old_dentry,
+ mutex_unlock_op(sbi, ilock);
+ return 0;
+
++put_out_dir:
++ f2fs_put_page(new_page, 1);
+ out_dir:
+ if (old_dir_entry) {
+ kunmap(old_dir_page);
+--
+1.8.3.2
+
--- /dev/null
+From 19e7236a5f3561f74d13bc1272b212f9cd16d22f Mon Sep 17 00:00:00 2001
+From: Jaehoon Chung <jh80.chung@samsung.com>
+Date: Thu, 1 Aug 2013 22:37:29 +0900
+Subject: [PATCH 0518/1302] mmc: dw_mmc: add the specified capabilities2 of the
+ controller
+
+Add the capabilities2 of controller to use *_CAP2_*
+
+Signed-off-by: Jaehoon Chung <jh80.chung@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/mmc/host/dw_mmc.c | 3 +++
+ drivers/mmc/host/dw_mmc.h | 2 ++
+ 2 files changed, 5 insertions(+)
+
+diff --git a/drivers/mmc/host/dw_mmc.c b/drivers/mmc/host/dw_mmc.c
+index ee5f167..564c9fb 100644
+--- a/drivers/mmc/host/dw_mmc.c
++++ b/drivers/mmc/host/dw_mmc.c
+@@ -1951,6 +1951,9 @@ static int dw_mci_init_slot(struct dw_mci *host, unsigned int id)
+ if (host->pdata->caps2)
+ mmc->caps2 = host->pdata->caps2;
+
++ if (drv_data && drv_data->caps2)
++ mmc->caps2 |= drv_data->caps2[ctrl_id];
++
+ if (host->pdata->get_bus_wd)
+ bus_width = host->pdata->get_bus_wd(slot->id);
+ else if (host->dev->of_node)
+diff --git a/drivers/mmc/host/dw_mmc.h b/drivers/mmc/host/dw_mmc.h
+index 2f52c87..90e2bab 100644
+--- a/drivers/mmc/host/dw_mmc.h
++++ b/drivers/mmc/host/dw_mmc.h
+@@ -185,6 +185,7 @@ extern int dw_mci_resume(struct dw_mci *host);
+ /**
+ * dw_mci driver data - dw-mshc implementation specific driver data.
+ * @caps: mmc subsystem specified capabilities of the controller(s).
++ * @caps2: mmc subsystem specified capabilities2 of the controller(s).
+ * @init: early implementation specific initialization.
+ * @setup_clock: implementation specific clock configuration.
+ * @prepare_command: handle CMD register extensions.
+@@ -197,6 +198,7 @@ extern int dw_mci_resume(struct dw_mci *host);
+ */
+ struct dw_mci_drv_data {
+ unsigned long *caps;
++ unsigned long *caps2;
+ int (*init)(struct dw_mci *host);
+ int (*setup_clock)(struct dw_mci *host);
+ void (*prepare_command)(struct dw_mci *host, u32 *cmdr);
+--
+1.8.3.2
+
--- /dev/null
+From 5a80faf7024655a942e7d45f56e5937936f72657 Mon Sep 17 00:00:00 2001
+From: Jaehoon Chung <jh80.chung@samsung.com>
+Date: Thu, 1 Aug 2013 22:39:50 +0900
+Subject: [PATCH 0519/1302] mmc: dw_mmc-exynos: supporte the packed command
+
+To increase the performance, use the packed command
+
+Signed-off-by: Jaehoon Chung <jh80.chung@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/mmc/host/dw_mmc-exynos.c | 5 +++++
+ 1 file changed, 5 insertions(+)
+
+diff --git a/drivers/mmc/host/dw_mmc-exynos.c b/drivers/mmc/host/dw_mmc-exynos.c
+index f013e7e..1d0291b 100644
+--- a/drivers/mmc/host/dw_mmc-exynos.c
++++ b/drivers/mmc/host/dw_mmc-exynos.c
+@@ -161,8 +161,13 @@ static unsigned long exynos_dwmmc_caps[4] = {
+ MMC_CAP_CMD23,
+ };
+
++static unsigned long exynos_dwmmc_caps2[4] = {
++ MMC_CAP2_PACKED_CMD,
++};
++
+ static const struct dw_mci_drv_data exynos_drv_data = {
+ .caps = exynos_dwmmc_caps,
++ .caps2 = exynos_dwmmc_caps2,
+ .init = dw_mci_exynos_priv_init,
+ .setup_clock = dw_mci_exynos_setup_clock,
+ .prepare_command = dw_mci_exynos_prepare_command,
+--
+1.8.3.2
+
--- /dev/null
+From b69d765492aba2f8c58acc25cf34956dc0a0f584 Mon Sep 17 00:00:00 2001
+From: Hyungwon Hwang <human.hwang@samsung.com>
+Date: Fri, 2 Aug 2013 17:09:48 +0900
+Subject: [PATCH 0520/1302] DT: support l5f31188 panel
+
+Signed-off-by: Hyungwon Hwang <human.hwang@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ arch/arm/boot/dts/exynos4412-redwoodlte.dts | 55 +++
+ arch/arm/configs/tizen_defconfig | 1 +
+ drivers/video/display/Kconfig | 5 +
+ drivers/video/display/Makefile | 1 +
+ drivers/video/display/panel-l5f31188.c | 674 ++++++++++++++++++++++++++++
+ 5 files changed, 736 insertions(+)
+ create mode 100644 drivers/video/display/panel-l5f31188.c
+
+diff --git a/arch/arm/boot/dts/exynos4412-redwoodlte.dts b/arch/arm/boot/dts/exynos4412-redwoodlte.dts
+index 86fa455..a846ea9 100644
+--- a/arch/arm/boot/dts/exynos4412-redwoodlte.dts
++++ b/arch/arm/boot/dts/exynos4412-redwoodlte.dts
+@@ -574,6 +574,61 @@
+ regulator-always-on;
+ };
+
++ fimd0_lcd: panel {
++ compatible = "samsung,l5f31188";
++ width = <720>;
++ height = <1280>;
++ reset-gpio = <&gpf2 1 0>;
++ reset-delay1 = <15>;
++ reset-delay2 = <180>;
++ power-on-delay = <120>;
++ power-off-delay1 = <100>;
++ power-off-delay2 = <200>;
++ vdd-supply = <&ldo25_reg>;
++ vddi-supply = <&ldo5_reg>;
++ video-source = <&dsi_0>;
++ samsung,panel-width-mm = <59>; /* FIXME */
++ samsung,panel-height-mm = <105>; /* FIXME */
++
++ display-timings {
++ native-mode = <&timing0>;
++
++ timing0: timing-0 {
++ clock-frequency = <0>;
++ hactive = <720>;
++ vactive = <1280>;
++ hfront-porch = <81>;
++ hback-porch = <81>;
++ hsync-len = <27>;
++ vfront-porch = <11>;
++ vback-porch = <4>;
++ vsync-len = <2>;
++ };
++ };
++ };
++
++ dsi_0: dsi@11C80000 {
++ samsung,pll-stable-time = <500>;
++ samsung,stop-holding-count = <0x7ff>;
++ samsung,bta-timeout = <0xff>;
++ samsung,rx-timeout = <0xffff>;
++ samsung,pll-clk-freq = <24000000>;
++ samsung,cmd-allow = <0xf>;
++ vdd11-supply = <&ldo8_reg>;
++ vdd18-supply = <&ldo10_reg>;
++ status = "okay";
++ };
++
++ fimd@11c00000 {
++ samsung,fimd-display = <&fimd0_lcd>;
++ samsung,fimd-vidout-rgb;
++ samsung,fimd-inv-vclk;
++ samsung,fimd-frame-rate = <60>;
++ samsung,default-window = <3>;
++ samsung,fimd-win-bpp = <32>;
++ status = "okay";
++ };
++
+ vidi {
+ compatible = "samsung,exynos-drm-vidi";
+ };
+diff --git a/arch/arm/configs/tizen_defconfig b/arch/arm/configs/tizen_defconfig
+index 7bc6e6e..481ffe7 100644
+--- a/arch/arm/configs/tizen_defconfig
++++ b/arch/arm/configs/tizen_defconfig
+@@ -2149,6 +2149,7 @@ CONFIG_BACKLIGHT_GENERIC=y
+ CONFIG_DISPLAY_CORE=y
+ CONFIG_DISPLAY_PANEL_S6D6AA1=y
+ CONFIG_DISPLAY_PANEL_S6E8AA0=y
++CONFIG_DISPLAY_PANEL_L5F31188=y
+ CONFIG_DISPLAY_SOURCE_EXYNOS_DSI=y
+
+ #
+diff --git a/drivers/video/display/Kconfig b/drivers/video/display/Kconfig
+index 49f6dab..f0ab8d2 100644
+--- a/drivers/video/display/Kconfig
++++ b/drivers/video/display/Kconfig
+@@ -13,6 +13,11 @@ config DISPLAY_PANEL_S6E8AA0
+ tristate "S6E8AA0 DSI video mode panel"
+ select OF_VIDEOMODE
+
++config DISPLAY_PANEL_L5F31188
++ tristate "L5F31188 DSI video mode panel"
++ depends on OF
++ select VIDEOMODE_HELPERS
++
+ config DISPLAY_SOURCE_EXYNOS_DSI
+ tristate "Samsung SoC MIPI DSI Master"
+
+diff --git a/drivers/video/display/Makefile b/drivers/video/display/Makefile
+index 55ab711..4cfab97 100644
+--- a/drivers/video/display/Makefile
++++ b/drivers/video/display/Makefile
+@@ -1,4 +1,5 @@
+ obj-$(CONFIG_DISPLAY_CORE) += display-core.o
+ obj-$(CONFIG_DISPLAY_PANEL_S6D6AA1) += panel-s6d6aa1.o
+ obj-$(CONFIG_DISPLAY_PANEL_S6E8AA0) += panel-s6e8aa0.o
++obj-$(CONFIG_DISPLAY_PANEL_L5F31188) += panel-l5f31188.o
+ obj-$(CONFIG_DISPLAY_SOURCE_EXYNOS_DSI) += source-exynos_dsi.o
+diff --git a/drivers/video/display/panel-l5f31188.c b/drivers/video/display/panel-l5f31188.c
+new file mode 100644
+index 0000000..4330a68
+--- /dev/null
++++ b/drivers/video/display/panel-l5f31188.c
+@@ -0,0 +1,674 @@
++/*
++ * Copyright (c) 2013 Samsung Electronics Co., Ltd. All rights reserved.
++ * Hyungwon Hwang <human.hwang@samsung.com>
++ *
++ * This program is free software; you can redistribute it and/or
++ * modify it under the terms of the GNU General Public License as
++ * published by the Free Software Foundation; either version 2 of
++ * the License, or (at your option) any later version.
++ *
++ * This program is distributed in the hope that it will be useful,
++ * but WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
++ * GNU General Public License for more details.
++ *
++ */
++
++#include <linux/module.h>
++#include <linux/gpio.h>
++#include <linux/of_gpio.h>
++#include <linux/delay.h>
++#include <linux/lcd.h>
++#include <linux/fb.h>
++#include <linux/platform_device.h>
++#include <linux/regulator/consumer.h>
++
++#include <video/display.h>
++#include <video/mipi_display.h>
++#include <video/videomode.h>
++#include <video/of_videomode.h>
++
++#define NUM_REGULATOR_CONSUMERS 2
++
++#define MIN_BRIGHTNESS (0)
++#define MAX_BRIGHTNESS (255)
++
++#define SCAN_FROM_LEFT_TO_RIGHT 0
++#define SCAN_FROM_RIGHT_TO_LEFT 1
++#define SCAN_FROM_TOP_TO_BOTTOM 0
++#define SCAN_FROM_BOTTOM_TO_TOP 1
++
++#define to_panel(p) container_of(p, struct l5f31188, entity)
++
++enum cabc_mode {
++ CABC_OFF,
++ USER_INTERFACE_IMAGE,
++ STILL_PICTURE,
++ MOVING_IMAGE
++};
++
++struct l5f31188_platform_data {
++ unsigned long width; /* Panel width in mm */
++ unsigned long height; /* Panel height in mm */
++ struct videomode mode;
++
++ /* time needed while resetting */
++ unsigned int reset_delay1;
++
++ /* time needed after reset */
++ unsigned int reset_delay2;
++
++ /* stable time needing to become panel power on. */
++ unsigned int power_on_delay;
++
++ /* time needed after display off */
++ unsigned int power_off_delay1;
++
++ /* time needed after sleep off */
++ unsigned int power_off_delay2;
++};
++
++struct l5f31188 {
++ struct display_entity entity;
++ struct device *dev;
++
++ struct l5f31188_platform_data *pdata;
++ struct backlight_device *bd;
++ struct regulator_bulk_data regs[NUM_REGULATOR_CONSUMERS];
++
++ unsigned int power;
++ enum cabc_mode cabc_mode;
++
++ unsigned int reset_gpio;
++};
++
++static void l5f31188_delay(unsigned int msecs)
++{
++ /* refer from documentation/timers/timers-howto.txt */
++ if (msecs < 20)
++ usleep_range(msecs * 1000, (msecs + 1) * 1000);
++ else
++ msleep(msecs);
++}
++
++static void l5f31188_sleep_in(struct video_source *source)
++{
++
++ const unsigned char data_to_send[] = {
++ 0x10, 0x00
++ };
++ dsi_dcs_write(source, 0,
++ data_to_send, ARRAY_SIZE(data_to_send));
++}
++
++static void l5f31188_sleep_out(struct video_source *source)
++{
++ const unsigned char data_to_send[] = {
++ 0x11, 0x00
++ };
++ dsi_dcs_write(source, 0,
++ data_to_send, ARRAY_SIZE(data_to_send));
++}
++
++static void l5f31188_set_gamma(struct video_source *source)
++{
++ const unsigned char data_to_send[] = {
++ 0x26, 0x00
++ };
++ dsi_dcs_write(source, 0,
++ data_to_send, ARRAY_SIZE(data_to_send));
++}
++
++static void l5f31188_display_off(struct video_source *source)
++{
++ const unsigned char data_to_send[] = {
++ 0x28, 0x00
++ };
++ dsi_dcs_write(source, 0,
++ data_to_send, ARRAY_SIZE(data_to_send));
++}
++
++static void l5f31188_display_on(struct video_source *source)
++{
++ const unsigned char data_to_send[] = {
++ 0x29, 0x00
++ };
++ dsi_dcs_write(source, 0,
++ data_to_send, ARRAY_SIZE(data_to_send));
++}
++
++static void l5f31188_ctl_memory_access(struct video_source *source,
++ int h_direction, int v_direction)
++{
++ const unsigned char data_to_send[] = {
++ 0x36, ((h_direction & 0x1) << 1) | (v_direction & 0x1)
++ };
++ dsi_dcs_write(source, 0,
++ data_to_send, ARRAY_SIZE(data_to_send));
++}
++
++static void l5f31188_set_pixel_format(struct video_source *source)
++{
++ const unsigned char data_to_send[] = {
++ 0x3A, 0x70
++ };
++ dsi_dcs_write(source, 0,
++ data_to_send, ARRAY_SIZE(data_to_send));
++}
++
++static void l5f31188_write_disbv(struct video_source *source,
++ unsigned int brightness)
++{
++ const unsigned char data_to_send[] = {
++ 0x51, brightness
++ };
++ dsi_dcs_write(source, 0,
++ data_to_send, ARRAY_SIZE(data_to_send));
++}
++
++static void l5f31188_write_ctrld(struct video_source *source)
++{
++ const unsigned char data_to_send[] = {
++ 0x53, 0x2C
++ };
++ dsi_dcs_write(source, 0,
++ data_to_send, ARRAY_SIZE(data_to_send));
++}
++
++static void l5f31188_write_cabc(struct video_source *source,
++ enum cabc_mode cabc_mode)
++{
++ const unsigned char data_to_send[] = {
++ 0x55, cabc_mode
++ };
++ dsi_dcs_write(source, 0,
++ data_to_send, ARRAY_SIZE(data_to_send));
++}
++
++static void l5f31188_write_cabcmb(struct video_source *source,
++ unsigned int min_brightness)
++{
++ const unsigned char data_to_send[] = {
++ 0x5E, min_brightness
++ };
++ dsi_dcs_write(source, 0,
++ data_to_send, ARRAY_SIZE(data_to_send));
++}
++
++static void l5f31188_set_extension(struct video_source *source)
++{
++ const unsigned char data_to_send[] = {
++ 0xB9, 0xFF, 0x83, 0x94
++ };
++
++ dsi_dcs_write(source, 0,
++ data_to_send, ARRAY_SIZE(data_to_send));
++}
++
++static void l5f31188_set_dgc_lut(struct video_source *source)
++{
++ const unsigned char data_to_send[] = {
++ 0xC1, 0x01, 0x00, 0x04, 0x0E, 0x18, 0x1E,
++ 0x26, 0x2F, 0x36, 0x3E, 0x47, 0x4E, 0x56,
++ 0x5D, 0x65, 0x6D, 0x75, 0x7D, 0x84, 0x8C,
++ 0x94, 0x9C, 0xA4, 0xAD, 0xB5, 0xBD, 0xC5,
++ 0xCC, 0xD4, 0xDE, 0xE5, 0xEE, 0xF7, 0xFF,
++ 0x3F, 0x9A, 0xCE, 0xD4, 0x21, 0xA1, 0x26,
++ 0x54, 0x00, 0x00, 0x04, 0x0E, 0x19, 0x1F,
++ 0x27, 0x30, 0x37, 0x40, 0x48, 0x50, 0x58,
++ 0x60, 0x67, 0x6F, 0x77, 0x7F, 0x87, 0x8F,
++ 0x97, 0x9F, 0xA7, 0xB0, 0xB8, 0xC0, 0xC8,
++ 0xCE, 0xD8, 0xE0, 0xE7, 0xF0, 0xF7, 0xFF,
++ 0x3C, 0xEB, 0xFD, 0x2F, 0x66, 0xA8, 0x2C,
++ 0x46, 0x00, 0x00, 0x04, 0x0E, 0x18, 0x1E,
++ 0x26, 0x30, 0x38, 0x41, 0x4A, 0x52, 0x5A,
++ 0x62, 0x6B, 0x73, 0x7B, 0x83, 0x8C, 0x94,
++ 0x9C, 0xA5, 0xAD, 0xB6, 0xBD, 0xC5, 0xCC,
++ 0xD4, 0xDD, 0xE3, 0xEB, 0xF2, 0xF9, 0xFF,
++ 0x3F, 0xA4, 0x8A, 0x8F, 0xC7, 0x33, 0xF5,
++ 0xE9, 0x00
++ };
++ dsi_dcs_write(source, 0,
++ data_to_send, ARRAY_SIZE(data_to_send));
++}
++
++static void l5f31188_set_tcon(struct video_source *source)
++{
++ const unsigned char data_to_send[] = {
++ 0xC7, 0x00, 0x20
++ };
++ dsi_dcs_write(source, 0,
++ data_to_send, ARRAY_SIZE(data_to_send));
++}
++
++static void l5f31188_set_ptba(struct video_source *source)
++{
++ const unsigned char data_to_send[] = {
++ 0xBF, 0x06, 0x10
++ };
++ dsi_dcs_write(source, 0,
++ data_to_send, ARRAY_SIZE(data_to_send));
++}
++
++static void l5f31188_set_eco(struct video_source *source)
++{
++ const unsigned char data_to_send[] = {
++ 0xC6, 0x0C
++ };
++ dsi_dcs_write(source, 0,
++ data_to_send, ARRAY_SIZE(data_to_send));
++}
++
++static int l5f31188_get_brightness(struct backlight_device *bd)
++{
++ return bd->props.brightness;
++}
++
++
++static int l5f31188_set_brightness(struct backlight_device *bd)
++{
++ int brightness = bd->props.brightness;
++ struct l5f31188 *panel = bl_get_data(bd);
++ enum display_entity_state state;
++ int ret;
++
++ if (bd->props.power == FB_BLANK_POWERDOWN
++ || bd->props.state & BL_CORE_SUSPENDED)
++ state = DISPLAY_ENTITY_STATE_OFF;
++ else if (bd->props.power != FB_BLANK_UNBLANK)
++ state = DISPLAY_ENTITY_STATE_STANDBY;
++ else
++ state = DISPLAY_ENTITY_STATE_ON;
++
++ if (panel->power == FB_BLANK_POWERDOWN) {
++ dev_err(panel->dev,
++ "panel off: brightness set failed.\n");
++ return -EINVAL;
++ }
++
++ if (brightness < 0 || brightness > bd->props.max_brightness) {
++ dev_err(panel->dev, "panel brightness should be 0 to %d.\n",
++ MAX_BRIGHTNESS);
++ return -EINVAL;
++ }
++
++ ret = display_entity_set_state(&panel->entity, state);
++ if (ret)
++ return ret;
++
++ if (state == DISPLAY_ENTITY_STATE_OFF)
++ return 0;
++
++ l5f31188_write_disbv(panel->entity.source, brightness);
++
++ return 0;
++}
++
++static const struct backlight_ops l5f31188_backlight_ops = {
++ .get_brightness = l5f31188_get_brightness,
++ .update_status = l5f31188_set_brightness,
++};
++
++static void l5f31188_set_sequence(struct l5f31188 *panel)
++{
++ int brightness = panel->bd->props.brightness;
++ struct video_source *source = panel->entity.source;
++
++ l5f31188_set_extension(source);
++ l5f31188_set_dgc_lut(source);
++
++ l5f31188_set_eco(source);
++ l5f31188_set_tcon(source);
++ l5f31188_set_ptba(source);
++ l5f31188_set_gamma(source);
++ l5f31188_ctl_memory_access(source, SCAN_FROM_LEFT_TO_RIGHT,
++ SCAN_FROM_TOP_TO_BOTTOM);
++ l5f31188_set_pixel_format(source);
++ l5f31188_write_disbv(source, brightness);
++ l5f31188_write_ctrld(source);
++ l5f31188_write_cabc(source, 0x0);
++ l5f31188_write_cabcmb(source, 0x0);
++
++ l5f31188_sleep_out(source);
++ l5f31188_delay(panel->pdata->power_on_delay);
++ l5f31188_display_on(source);
++
++ dev_info(panel->dev, "%s:done.\n", __func__);
++}
++
++#ifdef CONFIG_OF
++static int l5f31188_reset(struct device *dev)
++{
++ struct l5f31188 *panel = dev_get_drvdata(dev);
++
++ gpio_set_value(panel->reset_gpio, 0);
++ l5f31188_delay(panel->pdata->reset_delay1);
++ gpio_set_value(panel->reset_gpio, 1);
++ l5f31188_delay(panel->pdata->reset_delay2);
++
++ return 0;
++}
++
++static struct l5f31188_platform_data *l5f31188_parse_dt(struct l5f31188 *panel)
++{
++ struct device_node *node = panel->dev->of_node;
++ struct l5f31188_platform_data *data;
++ const __be32 *prop_data;
++
++ data = devm_kzalloc(panel->dev, sizeof(*data), GFP_KERNEL);
++ if (!data) {
++ dev_err(panel->dev, "failed to allocate platform data.\n");
++ return NULL;
++ }
++
++ if (of_get_videomode(node, &data->mode, 0)) {
++ dev_err(panel->dev, "failed to read video mode from DT\n");
++ return NULL;
++ }
++
++ panel->reset_gpio = of_get_named_gpio(node, "reset-gpio", 0);
++ if (panel->reset_gpio < 0)
++ return NULL;
++
++ prop_data = of_get_property(node, "width", NULL);
++ if (!prop_data)
++ return NULL;
++ data->width = be32_to_cpu(*prop_data);
++
++ prop_data = of_get_property(node, "height", NULL);
++ if (!prop_data)
++ return NULL;
++ data->height = be32_to_cpu(*prop_data);
++
++ prop_data = of_get_property(node, "reset-delay1", NULL);
++ if (!prop_data)
++ return NULL;
++ data->reset_delay1 = be32_to_cpu(*prop_data);
++
++ prop_data = of_get_property(node, "reset-delay2", NULL);
++ if (!prop_data)
++ return NULL;
++ data->reset_delay2 = be32_to_cpu(*prop_data);
++
++ prop_data = of_get_property(node, "power-on-delay", NULL);
++ if (!prop_data)
++ return NULL;
++ data->power_on_delay = be32_to_cpu(*prop_data);
++
++ prop_data = of_get_property(node, "power-off-delay1", NULL);
++ if (!prop_data)
++ return NULL;
++ data->power_off_delay1 = be32_to_cpu(*prop_data);
++
++ prop_data = of_get_property(node, "power-off-delay2", NULL);
++ if (!prop_data)
++ return NULL;
++ data->power_off_delay2 = be32_to_cpu(*prop_data);
++
++ prop_data = of_get_property(node, "vdd-supply", NULL);
++ if (!prop_data)
++ return NULL;
++
++ return data;
++}
++
++static struct of_device_id l5f31188_of_match[] = {
++ { .compatible = "samsung,l5f31188" },
++ { }
++};
++
++MODULE_DEVICE_TABLE(of, l5f31188_of_match);
++#else
++static struct l5f31188_platform_data *l5f31188_parse_dt(struct l5f31188 *panel)
++{
++ return NULL;
++}
++#endif
++
++static const struct display_entity_interface_params l5f31188_params = {
++ .type = DISPLAY_ENTITY_INTERFACE_DSI,
++ .p.dsi = {
++ .format = DSI_FMT_RGB888,
++ .mode = DSI_MODE_VIDEO | DSI_MODE_VIDEO_BURST
++ | DSI_MODE_VIDEO_HFP | DSI_MODE_VIDEO_HBP
++ | DSI_MODE_VIDEO_HSA | DSI_MODE_EOT_PACKET
++ | DSI_MODE_VSYNC_FLUSH,
++ .data_lanes = 0xf,
++ .hs_clk_freq = 500000000,
++ .esc_clk_freq = 10000000,
++ },
++};
++
++static void l5f31188_power_on(struct l5f31188 *panel)
++{
++ struct video_source *src = panel->entity.source;
++ int ret;
++
++ ret = regulator_bulk_enable(NUM_REGULATOR_CONSUMERS,
++ panel->regs);
++ if (ret != 0) {
++ dev_err(panel->dev, "failed to enable regulators (%d)\n", ret);
++ return;
++ }
++
++ /* panel reset */
++ l5f31188_reset(panel->dev);
++
++ src->ops.dsi->enable(src);
++
++ l5f31188_set_sequence(panel);
++
++ return;
++}
++
++static void l5f31188_power_off(struct l5f31188 *panel)
++{
++ struct video_source *src = panel->entity.source;
++
++ l5f31188_display_off(src);
++ l5f31188_delay(panel->pdata->power_off_delay1);
++ l5f31188_sleep_in(src);
++ l5f31188_delay(panel->pdata->power_off_delay2);
++
++ src->ops.dsi->disable(src);
++
++ regulator_bulk_disable(NUM_REGULATOR_CONSUMERS,
++ panel->regs);
++}
++
++static int l5f31188_set_state(struct display_entity *entity,
++ enum display_entity_state state)
++{
++ struct l5f31188 *panel = to_panel(entity);
++ struct video_source *src = panel->entity.source;
++
++ switch (state) {
++ case DISPLAY_ENTITY_STATE_OFF:
++ if (entity->state == DISPLAY_ENTITY_STATE_ON)
++ src->common_ops->set_stream(src,
++ DISPLAY_ENTITY_STREAM_STOPPED);
++
++ l5f31188_power_off(panel);
++ break;
++ case DISPLAY_ENTITY_STATE_ON:
++ if (entity->state == DISPLAY_ENTITY_STATE_OFF)
++ l5f31188_power_on(panel);
++
++ src->common_ops->set_stream(src,
++ DISPLAY_ENTITY_STREAM_CONTINUOUS);
++ break;
++ default:
++ break;
++ }
++
++ return 0;
++}
++
++static int l5f31188_get_modes(struct display_entity *entity,
++ const struct videomode **modes)
++{
++ struct l5f31188 *panel = to_panel(entity);
++
++ *modes = &panel->pdata->mode;
++ return 1;
++}
++
++static int l5f31188_get_size(struct display_entity *entity,
++ unsigned int *width, unsigned int *height)
++{
++ struct l5f31188 *panel = to_panel(entity);
++
++ *width = panel->pdata->width;
++ *height = panel->pdata->height;
++ return 0;
++}
++
++static int l5f31188_get_params(struct display_entity *entity,
++ struct display_entity_interface_params *params)
++{
++ *params = l5f31188_params;
++ return 0;
++}
++
++static const struct display_entity_control_ops l5f31188_control_ops = {
++ .set_state = l5f31188_set_state,
++ .get_modes = l5f31188_get_modes,
++ .get_size = l5f31188_get_size,
++ .get_params = l5f31188_get_params,
++};
++
++static void l5f31188_release(struct display_entity *entity)
++{
++ struct l5f31188 *panel = to_panel(entity);
++
++ backlight_device_unregister(panel->bd);
++ regulator_bulk_free(NUM_REGULATOR_CONSUMERS, panel->regs);
++ kfree(panel);
++}
++
++static int l5f31188_probe(struct platform_device *pdev)
++{
++ struct l5f31188 *panel;
++ int ret;
++
++ panel = kzalloc(sizeof(struct l5f31188), GFP_KERNEL);
++ if (!panel) {
++ dev_err(&pdev->dev,
++ "failed to allocate l5f31188 structure.\n");
++ return -ENOMEM;
++ }
++
++ panel->dev = &pdev->dev;
++ panel->pdata =
++ (struct l5f31188_platform_data *)pdev->dev.platform_data;
++
++ if (!panel->pdata) {
++ panel->pdata = l5f31188_parse_dt(panel);
++ if (!panel->pdata) {
++ dev_err(&pdev->dev, "failed to find platform data\n");
++ return -ENODEV;
++ }
++ }
++
++ panel->regs[0].supply = "vddi";
++ panel->regs[1].supply = "vdd";
++
++ ret = regulator_bulk_get(&pdev->dev, NUM_REGULATOR_CONSUMERS,
++ panel->regs);
++ if (ret != 0) {
++ dev_err(panel->dev, "failed to get regulators (%d)\n", ret);
++ goto err_regulator_bulk_get;
++ }
++
++ panel->bd = backlight_device_register("l5f31188_bd", &pdev->dev, panel,
++ &l5f31188_backlight_ops, NULL);
++ if (IS_ERR(panel->bd)) {
++ dev_err(&pdev->dev, "failed to register backlight ops.\n");
++ ret = PTR_ERR(panel->bd);
++ goto err_backlight_register;
++ }
++
++ panel->cabc_mode = CABC_OFF;
++ panel->bd->props.max_brightness = MAX_BRIGHTNESS;
++ panel->bd->props.brightness = MAX_BRIGHTNESS;
++
++ panel->entity.of_node = pdev->dev.of_node;
++ panel->entity.dev = &pdev->dev;
++ panel->entity.release = l5f31188_release;
++ panel->entity.ops = &l5f31188_control_ops;
++
++ platform_set_drvdata(pdev, panel);
++
++ ret = display_entity_register(&panel->entity);
++ if (ret < 0)
++ goto err_display_register;
++
++ display_entity_set_state(&panel->entity, DISPLAY_ENTITY_STATE_ON);
++
++ dev_dbg(&pdev->dev, "probed l5f31188 panel driver.\n");
++
++
++ return 0;
++
++err_display_register:
++ backlight_device_unregister(panel->bd);
++err_backlight_register:
++ regulator_bulk_free(NUM_REGULATOR_CONSUMERS, panel->regs);
++err_regulator_bulk_get:
++ kfree(panel);
++
++ return ret;
++}
++
++static int l5f31188_remove(struct platform_device *pdev)
++{
++ struct l5f31188 *panel = platform_get_drvdata(pdev);
++
++ platform_set_drvdata(pdev, NULL);
++ display_entity_unregister(&panel->entity);
++
++ return 0;
++}
++
++static int l5f31188_suspend(struct device *dev)
++{
++ struct l5f31188 *panel = dev_get_drvdata(dev);
++
++ if (panel->power != FB_BLANK_UNBLANK)
++ return 0;
++
++ return display_entity_set_state(&panel->entity,
++ DISPLAY_ENTITY_STATE_OFF);
++}
++
++static int l5f31188_resume(struct device *dev)
++{
++ struct l5f31188 *panel = dev_get_drvdata(dev);
++
++ if (panel->power != FB_BLANK_UNBLANK)
++ return 0;
++
++ return display_entity_set_state(&panel->entity,
++ DISPLAY_ENTITY_STATE_ON);
++}
++
++static const struct dev_pm_ops l5f31188_pm_ops = {
++ SET_SYSTEM_SLEEP_PM_OPS(l5f31188_suspend, l5f31188_resume)
++};
++
++static struct platform_driver l5f31188_driver = {
++ .probe = l5f31188_probe,
++ .remove = l5f31188_remove,
++ .driver = {
++ .name = "panel_l5f31188",
++ .owner = THIS_MODULE,
++ .of_match_table = of_match_ptr(l5f31188_of_match),
++ .pm = &l5f31188_pm_ops,
++ }
++};
++
++module_platform_driver(l5f31188_driver);
++
++MODULE_AUTHOR("Hyungwon Hwang<human.hwang@samsung.com>");
++MODULE_DESCRIPTION("MIPI-DSI based l5f31188 TFT-LCD Panel Driver");
++MODULE_LICENSE("GPL");
+--
+1.8.3.2
+
--- /dev/null
+From 6424055431eb12477269206e22f048828ee4fd6d Mon Sep 17 00:00:00 2001
+From: Donghwa Lee <dh09.lee@samsung.com>
+Date: Wed, 7 Aug 2013 14:07:29 +0900
+Subject: [PATCH 0521/1302] ARM: dts: remove repeated code and bug fix
+
+This patch removes already defined dts code and include "exynos4412-slp_pq.dts".
+And it is fixed gpio key interrupts.
+
+Signed-off-by: Donghwa Lee <dh09.lee@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ arch/arm/boot/dts/exynos4412-redwood.dts | 661 +------------------------------
+ 1 file changed, 3 insertions(+), 658 deletions(-)
+
+diff --git a/arch/arm/boot/dts/exynos4412-redwood.dts b/arch/arm/boot/dts/exynos4412-redwood.dts
+index e3ef5fe..e6f50c9 100644
+--- a/arch/arm/boot/dts/exynos4412-redwood.dts
++++ b/arch/arm/boot/dts/exynos4412-redwood.dts
+@@ -12,71 +12,16 @@
+ * published by the Free Software Foundation.
+ */
+
+-/dts-v1/;
+-/include/ "exynos4412.dtsi"
++/include/ "exynos4412-slp_pq.dts"
+
+ / {
+ model = "Samsung Redwood based on Exynos4412";
+ compatible = "samsung,redwood", "samsung,exynos4412";
+
+- memory {
+- reg = <0x40000000 0x10000000
+- 0x50000000 0x10000000
+- 0x60000000 0x10000000
+- 0x70000000 0x10000000>;
+-
+- reserved-memory {
+- #address-cells = <1>;
+- #size-cells = <1>;
+-
+- contig_mem: region@71000000 {
+- compatible = "linux,contiguous-memory-region";
+- reg = <0x71000000 0x0c000000>;
+- linux,default-contiguous-region;
+- };
+-
+- mfc_l_mem: mfc_l_region@43000000 {
+- compatible = "linux,contiguous-memory-region", "reserved-memory-region";
+- reg = <0x43000000 0x1000000>;
+- };
+-
+- mfc_r_mem: mfc_r_region@51000000 {
+- compatible = "linux,contiguous-memory-region", "reserved-memory-region";
+- reg = <0x51000000 0x1000000>;
+- };
+- };
+- };
+-
+ chosen {
+ bootargs = "console=ttySAC2,115200N8 root=/dev/mmcblk0p5 rootwait earlyprintk panic=5";
+ };
+
+- firmware@0204F000 {
+- compatible = "samsung,secure-firmware";
+- reg = <0x0204F000 0x1000>;
+- };
+-
+- fixed-rate-clocks {
+- xxti {
+- compatible = "samsung,clock-xxti", "fixed-clock";
+- clock-frequency = <0>;
+- };
+-
+- xusbxti {
+- compatible = "samsung,clock-xusbxti", "fixed-clock";
+- clock-frequency = <24000000>;
+- };
+- };
+-
+- vemmc_reg: voltage-regulator@0 {
+- compatible = "regulator-fixed";
+- regulator-name = "VMEM_VDD_2.8V";
+- regulator-min-microvolt = <2800000>;
+- regulator-max-microvolt = <2800000>;
+- gpio = <&gpk0 2 0>;
+- enable-active-high;
+- };
+-
+ sdhci_emmc: sdhci@12510000 {
+ bus-width = <8>;
+ non-removable;
+@@ -86,29 +31,13 @@
+ status = "okay";
+ };
+
+- serial@13800000 {
+- status = "okay";
+- };
+-
+- serial@13810000 {
+- status = "okay";
+- };
+-
+- serial@13820000 {
+- status = "okay";
+- };
+-
+- serial@13830000 {
+- status = "okay";
+- };
+-
+ gpio-keys@0 {
+ compatible = "gpio-keys";
+
+ key@114 {
+ interrupt-parent = <&gpj1>;
+ interrupts = <2 0>;
+- gpios = <&gpj1 2 1>;
++ gpios = <&gpx3 3 1>;
+ linux,code = <114>;
+ label = "volume down";
+ debounce-interval = <10>;
+@@ -117,7 +46,7 @@
+ key@115 {
+ interrupt-parent = <&gpj1>;
+ interrupts = <1 0>;
+- gpios = <&gpj1 1 1>;
++ gpios = <&gpx2 2 1>;
+ linux,code = <115>;
+ label = "volume up";
+ debounce-interval = <10>;
+@@ -144,431 +73,6 @@
+ };
+ };
+
+- i2c_0: i2c@13860000 {
+- samsung,i2c-sda-delay = <100>;
+- samsung,i2c-slave-addr = <0x10>;
+- samsung,i2c-max-bus-freq = <400000>;
+- pinctrl-0 = <&i2c0_bus>;
+- pinctrl-names = "default";
+- status = "okay";
+-
+- s5c73m3@3c {
+- compatible = "samsung,s5c73m3";
+- reg = <0x3c>;
+- gpios = <&gpm0 1 1>, /* ISP_STANDBY */
+- <&gpf1 3 1>; /* ISP_RESET */
+- vdd-int-supply = <&buck9_reg>;
+- vddio-cis-supply = <&ldo9_reg>;
+- vdda-supply = <&ldo17_reg>;
+- vddio-host-supply = <&ldo18_reg>;
+- vdd-af-supply = <&cam_af_reg>;
+- vdd-reg-supply = <&cam_io_reg>;
+- clock-frequency = <24000000>;
+-
+- port {
+- s5c73m3_ep: endpoint {
+- remote-endpoint = <&csis0_ep>;
+- };
+- };
+- };
+- };
+-
+- i2c@13870000 {
+- samsung,i2c-sda-delay = <100>;
+- samsung,i2c-slave-addr = <0x10>;
+- samsung,i2c-max-bus-freq = <400000>;
+- pinctrl-0 = <&i2c1_bus>;
+- pinctrl-names = "default";
+- status = "okay";
+-
+- lsm330dlc_gyro@6b {
+- compatible = "st,lsm330dlc-gyro";
+- reg = <0x6b>;
+- irq-map-policy = <1>;
+- interrupt-controller;
+- #interrups-cells = <2>;
+- interrupt-parent = <&lsm330dlc_gyro_map>;
+- interrupts= <1 0>;
+-
+- lsm330dlc_gyro_map: lsm330dlc-gyro-map {
+- compatible = "samsung,lsm330dlc-gyro-map";
+- #interrupt-cells = <2>;
+- #address-cells = <0>;
+- #size-cells = <0>;
+- interrupt-map = <0x1 0 &gpf0 3 0>;
+- };
+- };
+-
+- lsm330dlc_accel@19 {
+- compatible = "st,lsm330dlc-accel";
+- reg = <0x19>;
+- irq-map-policy = <2>;
+- interrupt-controller;
+- #interrups-cells = <2>;
+- interrupt-parent = <&lsm330dlc_accel_map>;
+- interrupts= <1 0>;
+-
+- lsm330dlc_accel_map: lsm330dlc-accel-map {
+- compatible = "samsung,lsm330dlc-accel-map";
+- #interrupt-cells = <2>;
+- #address-cells = <0>;
+- #size-cells = <0>;
+- interrupt-map = <0x1 0 &gpx0 0 0>;
+- };
+- };
+- };
+-
+- i2c@13890000 {
+- samsung,i2c-sda-delay = <100>;
+- samsung,i2c-slave-addr = <0x10>;
+- samsung,i2c-max-bus-freq = <400000>;
+- pinctrl-0 = <&i2c3_bus>;
+- pinctrl-names = "default";
+- status = "okay";
+-
+- mms114-touchscreen@48 {
+- compatible = "melfas,mms114";
+- reg = <0x48>;
+- interrupt-parent = <&gpm2>;
+- interrupts = <3 2>;
+- x-size = <720>;
+- y-size = <1280>;
+- avdd-supply = <&ldo23_reg>;
+- vdd-supply = <&ldo24_reg>;
+- };
+- };
+-
+- i2c@138D0000 {
+- samsung,i2c-sda-delay = <100>;
+- samsung,i2c-slave-addr = <0x10>;
+- samsung,i2c-max-bus-freq = <100000>;
+- pinctrl-0 = <&i2c7_bus>;
+- pinctrl-names = "default";
+- status = "okay";
+-
+- max77686_pmic@09 {
+- compatible = "maxim,max77686";
+- interrupt-parent = <&gpx0>;
+- interrupts = <7 0>;
+- reg = <0x09>;
+-
+- voltage-regulators {
+- ldo1_reg: ldo@1 {
+- regulator-compatible = "LDO1";
+- regulator-name = "VALIVE_1.0V_AP";
+- regulator-min-microvolt = <1000000>;
+- regulator-max-microvolt = <1000000>;
+- regulator-always-on;
+- };
+-
+- ldo2_reg: ldo@2 {
+- regulator-compatible = "LDO2";
+- regulator-name = "VM1M2_1.2V_AP";
+- regulator-min-microvolt = <1200000>;
+- regulator-max-microvolt = <1200000>;
+- regulator-always-on;
+- };
+-
+- ldo3_reg: ldo@3 {
+- regulator-compatible = "LDO3";
+- regulator-name = "VCC_1.8V_AP";
+- regulator-min-microvolt = <1800000>;
+- regulator-max-microvolt = <1800000>;
+- regulator-always-on;
+- };
+-
+- ldo4_reg: ldo@4 {
+- regulator-compatible = "LDO4";
+- regulator-name = "VCC_2.8V_AP";
+- regulator-min-microvolt = <2800000>;
+- regulator-max-microvolt = <2800000>;
+- regulator-always-on;
+- };
+-
+- ldo5_reg: ldo@5 {
+- regulator-compatible = "LDO5";
+- regulator-name = "VCC_1.8V_IO";
+- regulator-min-microvolt = <1800000>;
+- regulator-max-microvolt = <1800000>;
+- regulator-always-on;
+- };
+-
+- ldo6_reg: ldo@6 {
+- regulator-compatible = "LDO6";
+- regulator-name = "VMPLL_1.0V_AP";
+- regulator-min-microvolt = <1000000>;
+- regulator-max-microvolt = <1000000>;
+- regulator-always-on;
+- };
+-
+- ldo7_reg: ldo@7 {
+- regulator-compatible = "LDO7";
+- regulator-name = "VPLL_1.0V_AP";
+- regulator-min-microvolt = <1000000>;
+- regulator-max-microvolt = <1000000>;
+- regulator-always-on;
+- };
+-
+- ldo8_reg: ldo@8 {
+- regulator-compatible = "LDO8";
+- regulator-name = "VMIPI_1.0V";
+- regulator-min-microvolt = <1000000>;
+- regulator-max-microvolt = <1000000>;
+- };
+-
+- ldo9_reg: ldo@9 {
+- regulator-compatible = "LDO9";
+- regulator-name = "CAM_ISP_MIPI_1.2V";
+- regulator-min-microvolt = <1200000>;
+- regulator-max-microvolt = <1200000>;
+- };
+-
+- ldo10_reg: ldo@10 {
+- regulator-compatible = "LDO10";
+- regulator-name = "VMIPI_1.8V";
+- regulator-min-microvolt = <1800000>;
+- regulator-max-microvolt = <1800000>;
+- };
+-
+- ldo11_reg: ldo@11 {
+- regulator-compatible = "LDO11";
+- regulator-name = "VABB1_1.8V";
+- regulator-min-microvolt = <1800000>;
+- regulator-max-microvolt = <1800000>;
+- regulator-always-on;
+- };
+-
+- ldo12_reg: ldo@12 {
+- regulator-compatible = "LDO12";
+- regulator-name = "VUOTG_3.0V";
+- regulator-min-microvolt = <3000000>;
+- regulator-max-microvolt = <3000000>;
+- };
+-
+- ldo13_reg: ldo@13 {
+- regulator-compatible = "LDO13";
+- regulator-name = "NFC_AVDD_1.8V";
+- regulator-min-microvolt = <1800000>;
+- regulator-max-microvolt = <1800000>;
+- };
+-
+- ldo14_reg: ldo@14 {
+- regulator-compatible = "LDO14";
+- regulator-name = "VABB2_1.8V";
+- regulator-min-microvolt = <1800000>;
+- regulator-max-microvolt = <1800000>;
+- regulator-always-on;
+- };
+-
+- ldo15_reg: ldo@15 {
+- regulator-compatible = "LDO15";
+- regulator-name = "VHSIC_1.0V";
+- regulator-min-microvolt = <1000000>;
+- regulator-max-microvolt = <1000000>;
+- regulator-always-on;
+- };
+-
+- ldo16_reg: ldo@16 {
+- regulator-compatible = "LDO16";
+- regulator-name = "VHSIC_1.8V";
+- regulator-min-microvolt = <1800000>;
+- regulator-max-microvolt = <1800000>;
+- regulator-always-on;
+- };
+-
+- ldo17_reg: ldo@17 {
+- regulator-compatible = "LDO17";
+- regulator-name = "CAM_SENSOR_CORE_1.2V";
+- regulator-min-microvolt = <1200000>;
+- regulator-max-microvolt = <1200000>;
+- };
+-
+- ldo18_reg: ldo@18 {
+- regulator-compatible = "LDO18";
+- regulator-name = "CAM_ISP_SENSOR_1.8V";
+- regulator-min-microvolt = <1800000>;
+- regulator-max-microvolt = <1800000>;
+- };
+-
+- ldo19_reg: ldo@19 {
+- regulator-compatible = "LDO19";
+- regulator-name = "VT_CAM_1.8V";
+- regulator-min-microvolt = <1800000>;
+- regulator-max-microvolt = <1800000>;
+- };
+-
+- ldo20_reg: ldo@20 {
+- regulator-compatible = "LDO20";
+- regulator-name = "VDDQ_PRE_1.8V";
+- regulator-min-microvolt = <1800000>;
+- regulator-max-microvolt = <1800000>;
+- };
+-
+- ldo21_reg: ldo@21 {
+- regulator-compatible = "LDO21";
+- regulator-name = "VTF_2.8V";
+- regulator-min-microvolt = <2800000>;
+- regulator-max-microvolt = <2800000>;
+- };
+-
+- ldo22_reg: ldo@22 {
+- regulator-compatible = "LDO22";
+- regulator-name = "VMEM_VDD_2.8V";
+- regulator-min-microvolt = <2800000>;
+- regulator-max-microvolt = <2800000>;
+- regulator-always-on;
+- };
+-
+- ldo23_reg: ldo@23 {
+- regulator-compatible = "LDO23";
+- regulator-name = "TSP_AVDD_3.3V";
+- regulator-min-microvolt = <3300000>;
+- regulator-max-microvolt = <3300000>;
+- };
+-
+- ldo24_reg: ldo@24 {
+- regulator-compatible = "LDO24";
+- regulator-name = "VDD_1.8V_TSP";
+- regulator-min-microvolt = <1800000>;
+- regulator-max-microvolt = <1800000>;
+- };
+-
+- ldo25_reg: ldo@25 {
+- regulator-compatible = "LDO25";
+- regulator-name = "LED_A_2.8V";
+- regulator-min-microvolt = <2800000>;
+- regulator-max-microvolt = <2800000>;
+- };
+-
+- ldo26_reg: ldo@26 {
+- regulator-compatible = "LDO26";
+- regulator-name = "MOTOR_VCC_3.0V";
+- regulator-min-microvolt = <3000000>;
+- regulator-max-microvolt = <3000000>;
+- };
+-
+- buck1_reg: buck@1 {
+- regulator-compatible = "BUCK1";
+- regulator-name = "vdd_mif";
+- regulator-min-microvolt = <850000>;
+- regulator-max-microvolt = <1100000>;
+- regulator-always-on;
+- regulator-boot-on;
+- };
+-
+- buck2_reg: buck@2 {
+- regulator-compatible = "BUCK2";
+- regulator-name = "vdd_arm";
+- regulator-min-microvolt = <850000>;
+- regulator-max-microvolt = <1500000>;
+- regulator-always-on;
+- regulator-boot-on;
+- };
+-
+- buck3_reg: buck@3 {
+- regulator-compatible = "BUCK3";
+- regulator-name = "vdd_int";
+- regulator-min-microvolt = <850000>;
+- regulator-max-microvolt = <1150000>;
+- regulator-always-on;
+- regulator-boot-on;
+- };
+-
+- buck4_reg: buck@4 {
+- regulator-compatible = "BUCK4";
+- regulator-name = "vdd_g3d";
+- regulator-min-microvolt = <850000>;
+- regulator-max-microvolt = <1150000>;
+- regulator-boot-on;
+- };
+-
+- buck5_reg: buck@5 {
+- regulator-compatible = "BUCK5";
+- regulator-name = "VMEM_1.2V_AP";
+- regulator-min-microvolt = <1200000>;
+- regulator-max-microvolt = <1200000>;
+- regulator-always-on;
+- };
+-
+- buck6_reg: buck@6 {
+- regulator-compatible = "BUCK6";
+- regulator-name = "VCC_SUB_1.35V";
+- regulator-min-microvolt = <1350000>;
+- regulator-max-microvolt = <1350000>;
+- regulator-always-on;
+- };
+- buck7_reg: buck@7 {
+- regulator-compatible = "BUCK7";
+- regulator-name = "VCC_SUB_2.0V";
+- regulator-min-microvolt = <2000000>;
+- regulator-max-microvolt = <2000000>;
+- regulator-always-on;
+- };
+-
+- buck8_reg: buck@8 {
+- regulator-compatible = "BUCK8";
+- regulator-name = "VMEM_VDDF_3.0V";
+- regulator-min-microvolt = <2850000>;
+- regulator-max-microvolt = <2850000>;
+- regulator-always-on;
+- };
+-
+- buck9_reg: buck@9 {
+- regulator-compatible = "BUCK9";
+- regulator-name = "CAM_ISP_CORE_1.2V";
+- regulator-min-microvolt = <1000000>;
+- regulator-max-microvolt = <1200000>;
+- };
+- };
+- };
+- };
+-
+- i2c_if_pmic: i2c@0 {
+- compatible = "i2c-gpio";
+- gpios = <&gpm2 0 0
+- &gpm2 1 0
+- >;
+- #address-cells = <1>;
+- #size-cells = <0>;
+-
+- max77693@66 {
+- compatible = "maxim,max77693";
+- interrupt-parent = <&gpx1>;
+- interrupts = <5 2>;
+- wakeup = <1>;
+- reg = <0x66>;
+-
+- regulators {
+- esafeout@1 {
+- regulator-compatible = "ESAFEOUT1";
+- regulator-name = "ESAFEOUT1";
+- regulator-boot-on;
+- };
+- esafeout@2 {
+- regulator-compatible = "ESAFEOUT2";
+- regulator-name = "ESAFEOUT2";
+- };
+- charger@0 {
+- regulator-compatible = "CHARGER";
+- regulator-name = "CHARGER";
+- regulator-min-microamp = <60000>;
+- regulator-max-microamp = <2580000>;
+- regulator-boot-on;
+- };
+- };
+- muic_regs {
+- intmask@1 {
+- addr = <0x7>;
+- data = <0x9>;
+- };
+- intmask@2 {
+- addr = <0x8>;
+- data = <0x1>;
+- };
+- };
+- };
+- };
+-
+ lcd_vdd_reg: voltage-regulator@1 {
+ compatible = "regulator-fixed";
+ regulator-name = "LCD_VDD_5.0V";
+@@ -578,34 +82,6 @@
+ enable-active-high;
+ };
+
+- cam_af_reg: voltage-regulator@2 {
+- compatible = "regulator-fixed";
+- regulator-name = "CAM_AF";
+- regulator-min-microvolt = <2800000>;
+- regulator-max-microvolt = <2800000>;
+- gpio = <&gpm0 4 0>;
+- enable-active-high;
+- };
+-
+- cam_io_reg: voltage-regulator@3 {
+- compatible = "regulator-fixed";
+- regulator-name = "CAM_SENSOR_A";
+- regulator-min-microvolt = <2800000>;
+- regulator-max-microvolt = <2800000>;
+- gpio = <&gpm0 2 0>;
+- enable-active-high;
+- };
+-
+- cam_isp_core_reg: voltage-regulator@4 {
+- compatible = "regulator-fixed";
+- regulator-name = "CAM_ISP_CORE_1.2V_EN";
+- regulator-min-microvolt = <1200000>;
+- regulator-max-microvolt = <1200000>;
+- gpio = <&gpm0 3 0>;
+- enable-active-high;
+- regulator-always-on;
+- };
+-
+ fimd0_lcd: panel {
+ compatible = "samsung,s6d6aa1";
+ reset-gpio = <&gpf2 1 0>;
+@@ -658,111 +134,10 @@
+ status = "okay";
+ };
+
+- vidi {
+- compatible = "samsung,exynos-drm-vidi";
+- };
+-
+- sysmmu-fimd0 {
+- mmu-master = <&fimd>;
+- };
+-
+- usbphy@125B0000 {
+- status = "okay";
+- };
+-
+- hsotg@12480000 {
+- status = "okay";
+- vusb_d-supply = <&ldo15_reg>;
+- vusb_a-supply = <&ldo12_reg>;
+- };
+-
+- spi_1: spi@13930000 {
+- pinctrl-names = "default";
+- pinctrl-0 = <&spi1_bus>;
+- status = "okay";
+-
+- s5c73m3_spi: s5c73m3 {
+- compatible = "samsung,s5c73m3";
+- spi-max-frequency = <50000000>;
+- reg = <0>;
+- controller-data {
+- cs-gpio = <&gpb 5 0>;
+- samsung,spi-feedback-delay = <2>;
+- };
+- };
+- };
+-
+- g2d@10800000 {
+- status = "okay";
+- };
+-
+ rotator: rotator@12810000 {
+ status = "okay";
+ };
+
+- camera {
+- status = "okay";
+-
+- pinctrl-names = "default";
+- pinctrl-0 = <&cam_port_a_clk_active>;
+-
+- fimc_0: fimc@11800000 {
+- clock-frequency = <176000000>;
+- status = "okay";
+- };
+-
+- fimc_1: fimc@11810000 {
+- clock-frequency = <176000000>;
+- status = "okay";
+- };
+-
+- fimc_2: fimc@11820000 {
+- clock-frequency = <176000000>;
+- status = "okay";
+- };
+-
+- fimc_3: fimc@11830000 {
+- clock-frequency = <176000000>;
+- status = "okay";
+- };
+-
+- csis_0: csis@11880000 {
+- status = "okay";
+- vddcore-supply = <&ldo8_reg>;
+- vddio-supply = <&ldo10_reg>;
+- clock-frequency = <160000000>;
+- #address-cells = <1>;
+- #size-cells = <0>;
+-
+- /* Camera C (3) MIPI CSI-2 (CSIS0) */
+- port@3 {
+- reg = <3>;
+- csis0_ep: endpoint {
+- remote-endpoint = <&s5c73m3_ep>;
+- data-lanes = <1 2 3 4>;
+- samsung,csis-hs-settle = <12>;
+- };
+- };
+- };
+- };
+-
+- mfc: codec@13400000 {
+- status = "okay";
+-
+- memport@0 {
+- memory-region = <&mfc_l_mem>;
+- };
+-
+- memport@1 {
+- memory-region = <&mfc_r_mem>;
+- };
+- };
+-
+- gpu@13000000 {
+- status = "okay";
+- vdd_g3d-supply = <&buck4_reg>;
+- };
+-
+ cpufreq {
+ status = "okay";
+ overclocking = "okay";
+@@ -779,36 +154,6 @@
+ };
+
+
+- modem_if {
+- compatible = "samsung,modem_if";
+- reset-req-gpio = <&gpm3 3 0>;
+- cp-on-gpio = <&gpl2 5 0>;
+- cp-reset-gpio = <&gpx3 2 0>;
+- pda-active-gpio = <&gpf1 6 0>;
+-
+- phone-active-gpio = <&gpx1 6 0>;
+- cp-dump-int-gpio = <&gpx1 2 0>;
+-
+- ap-dump-int-gpio = <0>;
+- flm_uart_sel = <0>;
+- cp_warm_reset = <0>;
+- sim_detect = <0>;
+-
+- link-slavewake-gpio = <&gpx1 0 0>;
+- link-hostwake-gpio = <&gpx1 1 0>;
+- link-active-gpio = <&gpf1 1 0>;
+- link-enable-gpio = <0>;
+-
+- modem-type = "xmm6262";
+- link-type = "hsic";
+- modem-net = "umts";
+- use-handover = <0>;
+-
+- pinctrl-names = "default", "active";
+- pinctrl-0 = <&modem_state_off>;
+- pinctrl-1 = <&modem_state_active>;
+- };
+-
+ };
+
+ &pinctrl_1 {
+--
+1.8.3.2
+
--- /dev/null
+From 797340ec41e91170ef1a5b1106944843acc3b564 Mon Sep 17 00:00:00 2001
+From: Donghwa Lee <dh09.lee@samsung.com>
+Date: Wed, 7 Aug 2013 14:20:08 +0900
+Subject: [PATCH 0522/1302] video: display: panel-s6d6aa1: remove useless
+ function.
+
+There is no usage for s6d6aa1_read_id().
+
+Signed-off-by: Donghwa Lee <dh09.lee@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/video/display/panel-s6d6aa1.c | 22 ----------------------
+ 1 file changed, 22 deletions(-)
+
+diff --git a/drivers/video/display/panel-s6d6aa1.c b/drivers/video/display/panel-s6d6aa1.c
+index 6f6080c..d48f926 100644
+--- a/drivers/video/display/panel-s6d6aa1.c
++++ b/drivers/video/display/panel-s6d6aa1.c
+@@ -128,16 +128,6 @@ static void s6d6aa1_apply_level_2_key(struct s6d6aa1 *lcd)
+ data_to_send, ARRAY_SIZE(data_to_send));
+ }
+
+-static void s6d6aa1_read_id(struct s6d6aa1 *lcd, u8 *mtp_id)
+-{
+- dsi_dcs_read(lcd->entity.source, 0,
+- 0xDA, &mtp_id[0], 1);
+- dsi_dcs_read(lcd->entity.source, 0,
+- 0xDB, &mtp_id[1], 1);
+- dsi_dcs_read(lcd->entity.source, 0,
+- 0xDC, &mtp_id[2], 1);
+-}
+-
+ static void s6d6aa1_write_ddb(struct s6d6aa1 *lcd)
+ {
+ const unsigned char data_to_send[] = {
+@@ -427,24 +417,12 @@ static const struct backlight_ops s6d6aa1_backlight_ops = {
+
+ static int s6d6aa1_check_mtp(struct s6d6aa1 *lcd)
+ {
+- u8 mtp_id[3] = {0, };
+-
+ s6d6aa1_apply_level_1_key(lcd);
+ s6d6aa1_apply_level_2_key(lcd);
+
+- s6d6aa1_read_id(lcd, mtp_id);
+- if (mtp_id[0] == 0x00) {
+- dev_err(lcd->dev, "read id failed\n");
+- return -EIO;
+- }
+-
+ s6d6aa1_register_access_dis_1(lcd);
+ s6d6aa1_register_access_dis_2(lcd);
+
+- lcd->ver = mtp_id[1];
+- dev_info(lcd->dev, "Read ID : 0x%2x, 0x%2x, 0x%2x\n",
+- mtp_id[0], mtp_id[1], mtp_id[2]);
+-
+ return 0;
+ }
+
+--
+1.8.3.2
+
--- /dev/null
+From 0b06e781372d4de9367dffa6ea8d1371ba365cec Mon Sep 17 00:00:00 2001
+From: Donghwa Lee <dh09.lee@samsung.com>
+Date: Wed, 7 Aug 2013 16:49:08 +0900
+Subject: [PATCH 0523/1302] ARM: dts: redwood: correct gpio_key interrupt
+ control
+
+Signed-off-by: Donghwa Lee <dh09.lee@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ arch/arm/boot/dts/exynos4412-redwood.dts | 8 ++++----
+ 1 file changed, 4 insertions(+), 4 deletions(-)
+
+diff --git a/arch/arm/boot/dts/exynos4412-redwood.dts b/arch/arm/boot/dts/exynos4412-redwood.dts
+index e6f50c9..b24caa8 100644
+--- a/arch/arm/boot/dts/exynos4412-redwood.dts
++++ b/arch/arm/boot/dts/exynos4412-redwood.dts
+@@ -35,8 +35,8 @@
+ compatible = "gpio-keys";
+
+ key@114 {
+- interrupt-parent = <&gpj1>;
+- interrupts = <2 0>;
++ interrupt-parent = <&gpx3>;
++ interrupts = <3 0>;
+ gpios = <&gpx3 3 1>;
+ linux,code = <114>;
+ label = "volume down";
+@@ -44,8 +44,8 @@
+ };
+
+ key@115 {
+- interrupt-parent = <&gpj1>;
+- interrupts = <1 0>;
++ interrupt-parent = <&gpx2>;
++ interrupts = <2 0>;
+ gpios = <&gpx2 2 1>;
+ linux,code = <115>;
+ label = "volume up";
+--
+1.8.3.2
+
--- /dev/null
+From f72d2a64e4e227df0df809cae524b41a2ea2418d Mon Sep 17 00:00:00 2001
+From: Sachin Kamat <sachin.kamat@linaro.org>
+Date: Mon, 10 Jun 2013 17:49:41 +0900
+Subject: [PATCH 0524/1302] clk: exynos4: Add additional G2D clocks
+
+Add G2D clocks for Exynos4x12 SoC and sclk_fimg2d required by G2D
+IP.
+
+Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org>
+Cc: Thomas Abraham <thomas.abraham@linaro.org>
+Acked-by: Mike Turquette <mturquette@linaro.org>
+Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ Documentation/devicetree/bindings/clock/exynos4-clock.txt | 3 ++-
+ drivers/clk/samsung/clk-exynos4.c | 9 +++++++--
+ 2 files changed, 9 insertions(+), 3 deletions(-)
+
+diff --git a/Documentation/devicetree/bindings/clock/exynos4-clock.txt b/Documentation/devicetree/bindings/clock/exynos4-clock.txt
+index 76feb47..d7a4bc9 100644
+--- a/Documentation/devicetree/bindings/clock/exynos4-clock.txt
++++ b/Documentation/devicetree/bindings/clock/exynos4-clock.txt
+@@ -103,6 +103,7 @@ Exynos4 SoC and this is specified where applicable.
+ sclk_spi0_isp 174 Exynos4x12
+ sclk_spi1_isp 175 Exynos4x12
+ sclk_uart_isp 176 Exynos4x12
++ sclk_fimg2d 177
+
+ [Peripheral Clock Gates]
+
+@@ -130,7 +131,7 @@ Exynos4 SoC and this is specified where applicable.
+ smmu_mfcl 274
+ smmu_mfcr 275
+ g3d 276
+- g2d 277 Exynos4210
++ g2d 277
+ rotator 278 Exynos4210
+ mdma 279 Exynos4210
+ smmu_g2d 280 Exynos4210
+diff --git a/drivers/clk/samsung/clk-exynos4.c b/drivers/clk/samsung/clk-exynos4.c
+index f8ff509..ee932d4 100644
+--- a/drivers/clk/samsung/clk-exynos4.c
++++ b/drivers/clk/samsung/clk-exynos4.c
+@@ -154,7 +154,7 @@ enum exynos4_clks {
+ sclk_audio1, sclk_audio2, sclk_spdif, sclk_spi0, sclk_spi1, sclk_spi2,
+ sclk_slimbus, sclk_fimd1, sclk_mipi1, sclk_pcm1, sclk_pcm2, sclk_i2s1,
+ sclk_i2s2, sclk_mipihsi, sclk_mfc, sclk_pcm0, sclk_g3d, sclk_pwm_isp,
+- sclk_spi0_isp, sclk_spi1_isp, sclk_uart_isp,
++ sclk_spi0_isp, sclk_spi1_isp, sclk_uart_isp, sclk_fimg2d,
+
+ /* gate clocks */
+ fimc0 = 256, fimc1, fimc2, fimc3, csis0, csis1, jpeg, smmu_fimc0,
+@@ -489,6 +489,9 @@ struct samsung_mux_clock exynos4x12_mux_clks[] __initdata = {
+ MUX(none, "mout_spi0_isp", group1_p4x12, E4X12_SRC_ISP, 4, 4),
+ MUX(none, "mout_spi1_isp", group1_p4x12, E4X12_SRC_ISP, 8, 4),
+ MUX(none, "mout_uart_isp", group1_p4x12, E4X12_SRC_ISP, 12, 4),
++ MUX(none, "mout_g2d0", sclk_ampll_p4210, SRC_DMC, 20, 1),
++ MUX(none, "mout_g2d1", sclk_evpll_p, SRC_DMC, 24, 1),
++ MUX(none, "mout_g2d", mout_g2d_p, SRC_DMC, 28, 1),
+ };
+
+ /* list of divider clocks supported in all exynos4 soc's */
+@@ -558,7 +561,7 @@ struct samsung_div_clock exynos4_div_clks[] __initdata = {
+ /* list of divider clocks supported in exynos4210 soc */
+ struct samsung_div_clock exynos4210_div_clks[] __initdata = {
+ DIV(aclk200, "aclk200", "mout_aclk200", DIV_TOP, 0, 3),
+- DIV(none, "div_g2d", "mout_g2d", DIV_IMAGE, 0, 4),
++ DIV(sclk_fimg2d, "sclk_fimg2d", "mout_g2d", DIV_IMAGE, 0, 4),
+ DIV(none, "div_fimd1", "mout_fimd1", E4210_DIV_LCD1, 0, 4),
+ DIV(none, "div_mipi1", "mout_mipi1", E4210_DIV_LCD1, 16, 4),
+ DIV(none, "div_sata", "mout_sata", DIV_FSYS0, 20, 4),
+@@ -592,6 +595,7 @@ struct samsung_div_clock exynos4x12_div_clks[] __initdata = {
+ 4, 3, CLK_GET_RATE_NOCACHE, 0),
+ DIV_F(div_mcuisp1, "div_mcuisp1", "div_mcuisp0", E4X12_DIV_ISP1,
+ 8, 3, CLK_GET_RATE_NOCACHE, 0),
++ DIV(sclk_fimg2d, "sclk_fimg2d", "mout_g2d", DIV_DMC1, 0, 4),
+ };
+
+ /* list of gate clocks supported in all exynos4 soc's */
+@@ -917,6 +921,7 @@ struct samsung_gate_clock exynos4x12_gate_clks[] __initdata = {
+ CLK_IGNORE_UNUSED | CLK_GET_RATE_NOCACHE, 0),
+ GATE(spi1_isp, "spi1_isp", "aclk200", E4X12_GATE_ISP1, 13,
+ CLK_IGNORE_UNUSED | CLK_GET_RATE_NOCACHE, 0),
++ GATE(g2d, "g2d", "aclk200", GATE_IP_DMC, 23, 0, 0),
+ };
+
+ static struct of_device_id exynos4_clkout_ids[] __initdata = {
+--
+1.8.3.2
+
--- /dev/null
+From a091524f9feef9d49cefeafabe6951cc96a72be6 Mon Sep 17 00:00:00 2001
+From: Inki Dae <inki.dae@samsung.com>
+Date: Fri, 9 Aug 2013 15:38:34 +0900
+Subject: [PATCH 0525/1302] dmabuf-sync: add select system call support.
+
+This patch implements select system call for DMA BUF module
+and adds related codes to dmabuf sync framework.
+
+The purpose of this feature is to wait for the completion of DMA
+or CPU access to a dmabuf without that caller locks the dmabuf
+again after the completion.
+
+This feature is useful when caller wants to be aware of the completion
+of DMA access to a shared dmabuf, and the caller doesn't use interfaces
+for the DMA device driver.
+
+Signed-off-by: Inki Dae <inki.dae@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/base/dma-buf.c | 48 +++++++++++++++++++++++++++++++++++++++++++++
+ drivers/base/dmabuf-sync.c | 18 +++++++++++++++++
+ include/linux/dmabuf-sync.h | 5 +++++
+ 3 files changed, 71 insertions(+)
+
+diff --git a/drivers/base/dma-buf.c b/drivers/base/dma-buf.c
+index e1b8583..53ade7b 100644
+--- a/drivers/base/dma-buf.c
++++ b/drivers/base/dma-buf.c
+@@ -29,6 +29,7 @@
+ #include <linux/export.h>
+ #include <linux/debugfs.h>
+ #include <linux/seq_file.h>
++#include <linux/poll.h>
+ #include <linux/dmabuf-sync.h>
+
+ static inline int is_dma_buf_file(struct file *);
+@@ -80,6 +81,52 @@ static int dma_buf_mmap_internal(struct file *file, struct vm_area_struct *vma)
+ return dmabuf->ops->mmap(dmabuf, vma);
+ }
+
++static unsigned int dma_buf_poll(struct file *filp,
++ struct poll_table_struct *poll)
++{
++ struct dma_buf *dmabuf;
++ struct dmabuf_sync_reservation *robj;
++ int ret = 0;
++
++ if (!is_dma_buf_file(filp))
++ return POLLERR;
++
++ dmabuf = filp->private_data;
++ if (!dmabuf || !dmabuf->sync)
++ return POLLERR;
++
++ robj = dmabuf->sync;
++
++ mutex_lock(&robj->lock);
++
++ robj->polled = true;
++
++ /*
++ * CPU or DMA access to this buffer has been completed, and
++ * the blocked task has been waked up. Return poll event
++ * so that the task can get out of select().
++ */
++ if (robj->poll_event) {
++ robj->poll_event = false;
++ mutex_unlock(&robj->lock);
++ return POLLIN | POLLOUT;
++ }
++
++ /*
++ * There is no anyone accessing this buffer so just return POLLERR.
++ */
++ if (!robj->locked) {
++ mutex_unlock(&robj->lock);
++ return POLLERR;
++ }
++
++ poll_wait(filp, &robj->poll_wait, poll);
++
++ mutex_unlock(&robj->lock);
++
++ return ret;
++}
++
+ static int dma_buf_lock(struct file *file, int cmd, struct file_lock *fl)
+ {
+ struct dma_buf *dmabuf;
+@@ -115,6 +162,7 @@ static int dma_buf_lock(struct file *file, int cmd, struct file_lock *fl)
+ static const struct file_operations dma_buf_fops = {
+ .release = dma_buf_release,
+ .mmap = dma_buf_mmap_internal,
++ .poll = dma_buf_poll,
+ .lock = dma_buf_lock,
+ };
+
+diff --git a/drivers/base/dmabuf-sync.c b/drivers/base/dmabuf-sync.c
+index abfd8e3..dab5b32 100644
+--- a/drivers/base/dmabuf-sync.c
++++ b/drivers/base/dmabuf-sync.c
+@@ -63,6 +63,12 @@ static void dmabuf_sync_timeout_worker(struct work_struct *work)
+ continue;
+ }
+
++ if (sobj->robj->polled) {
++ sobj->robj->poll_event = true;
++ sobj->robj->polled = false;
++ wake_up_interruptible(&sobj->robj->poll_wait);
++ }
++
+ if (atomic_add_unless(&sobj->robj->shared_cnt, -1, 1)) {
+ mutex_unlock(&sobj->robj->lock);
+ continue;
+@@ -277,6 +283,12 @@ static void dmabuf_sync_unlock_objs(struct dmabuf_sync *sync,
+ list_for_each_entry(sobj, &sync->syncs, head) {
+ mutex_lock(&sobj->robj->lock);
+
++ if (sobj->robj->polled) {
++ sobj->robj->poll_event = true;
++ sobj->robj->polled = false;
++ wake_up_interruptible(&sobj->robj->poll_wait);
++ }
++
+ if (atomic_add_unless(&sobj->robj->shared_cnt, -1, 1)) {
+ mutex_unlock(&sobj->robj->lock);
+ continue;
+@@ -624,6 +636,12 @@ void dmabuf_sync_single_unlock(struct dma_buf *dmabuf)
+
+ mutex_lock(&robj->lock);
+
++ if (robj->polled) {
++ robj->poll_event = true;
++ robj->polled = false;
++ wake_up_interruptible(&robj->poll_wait);
++ }
++
+ if (atomic_add_unless(&robj->shared_cnt, -1 , 1)) {
+ mutex_unlock(&robj->lock);
+ dma_buf_put(dmabuf);
+diff --git a/include/linux/dmabuf-sync.h b/include/linux/dmabuf-sync.h
+index d4dcf4f..9a3afc4 100644
+--- a/include/linux/dmabuf-sync.h
++++ b/include/linux/dmabuf-sync.h
+@@ -22,6 +22,9 @@ enum dmabuf_sync_status {
+ struct dmabuf_sync_reservation {
+ struct ww_mutex sync_lock;
+ struct mutex lock;
++ wait_queue_head_t poll_wait;
++ unsigned int poll_event;
++ unsigned int polled;
+ atomic_t shared_cnt;
+ unsigned int accessed_type;
+ unsigned int locked;
+@@ -91,6 +94,8 @@ static inline void dmabuf_sync_reservation_init(struct dma_buf *dmabuf)
+
+ mutex_init(&obj->lock);
+ atomic_set(&obj->shared_cnt, 1);
++
++ init_waitqueue_head(&obj->poll_wait);
+ }
+
+ static inline void dmabuf_sync_reservation_fini(struct dma_buf *dmabuf)
+--
+1.8.3.2
+
--- /dev/null
+From 6bd3967d3eccabb347db6b3508ee3d7a1e5c30ab Mon Sep 17 00:00:00 2001
+From: Beomho Seo <beomho.seo@samsung.com>
+Date: Mon, 12 Aug 2013 21:49:36 +0900
+Subject: [PATCH 0526/1302] ARM: tizen_defconfig: enable mcs_touchkey config
+ enable mcs_touchkey configuration
+
+Signed-off-by: Beomho Seo <beomho.seo@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ arch/arm/configs/tizen_defconfig | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/arch/arm/configs/tizen_defconfig b/arch/arm/configs/tizen_defconfig
+index 481ffe7..e36edb1 100644
+--- a/arch/arm/configs/tizen_defconfig
++++ b/arch/arm/configs/tizen_defconfig
+@@ -1426,7 +1426,7 @@ CONFIG_KEYBOARD_GPIO=y
+ # CONFIG_KEYBOARD_LM8323 is not set
+ # CONFIG_KEYBOARD_LM8333 is not set
+ # CONFIG_KEYBOARD_MAX7359 is not set
+-# CONFIG_KEYBOARD_MCS is not set
++CONFIG_KEYBOARD_MCS=y
+ # CONFIG_KEYBOARD_MPR121 is not set
+ # CONFIG_KEYBOARD_NEWTON is not set
+ # CONFIG_KEYBOARD_OPENCORES is not set
+--
+1.8.3.2
+
--- /dev/null
+From 0a0f199b3d77d5ee6eab665e03504cdc654aabbd Mon Sep 17 00:00:00 2001
+From: Beomho Seo <beomho.seo@samsung.com>
+Date: Mon, 12 Aug 2013 21:51:45 +0900
+Subject: [PATCH 0527/1302] TRATS2: dts: exynos4412-m0.dts: Add mcs-touchkey
+ node Support melfas 2 touchkey device for TRATS2 board Adds also the
+ binding documentation file
+
+Signed-off-by: Beomho Seo <beomho.seo@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ .../devicetree/bindings/input/mcs-touchkey.txt | 26 ++++++++++++++++++++++
+ arch/arm/boot/dts/exynos4412-m0.dts | 19 ++++++++++++++++
+ 2 files changed, 45 insertions(+)
+ create mode 100644 Documentation/devicetree/bindings/input/mcs-touchkey.txt
+
+diff --git a/Documentation/devicetree/bindings/input/mcs-touchkey.txt b/Documentation/devicetree/bindings/input/mcs-touchkey.txt
+new file mode 100644
+index 0000000..5454541
+--- /dev/null
++++ b/Documentation/devicetree/bindings/input/mcs-touchkey.txt
+@@ -0,0 +1,26 @@
++* mcs_touchkey MELFAS MCS5000/5080 controller
++
++Required properties:
++- compatible: must be "mcs5000_touchkey" or "mcs5080_touchkey"
++- reg : I2C address of the chip
++- interrupts: interrupt to which the chop is connected
++- key_maxval: size of keycode table
++- interrupts: interrupt to which the chip is connected
++- code: key code for this device
++
++Example:
++
++ i2c_touch_key: i2c-gpio-0 {
++ /* ... */
++
++ touch_key@20 {
++ compatible = "mcs5080_touchkey";
++ reg = <0x20>;
++ interrupt-patrent = <gpj0>;
++ key_maxval = <2>;
++ linux, code = <0x0000009e
++ 0x000000a9>;
++ };
++
++ /* ... */
++ };
+diff --git a/arch/arm/boot/dts/exynos4412-m0.dts b/arch/arm/boot/dts/exynos4412-m0.dts
+index 3a43790..fbefee6 100644
+--- a/arch/arm/boot/dts/exynos4412-m0.dts
++++ b/arch/arm/boot/dts/exynos4412-m0.dts
+@@ -71,6 +71,25 @@
+ };
+ };
+
++ i2c_touch_key: i2c-gpio-3 {
++ compatible = "i2c-gpio";
++ gpios = <&gpl0 2 0>, <&gpl0 1 0>;
++ i2c-gpio,delay-us = <2>;
++ #address-cells = <1>;
++ #size-cells = <0>;
++ status = "okay";
++
++ touch_key@20 {
++ compatible = "mcs5080_touchkey";
++ reg = <0x20>;
++ interrupt-parent = <&gpj0>;
++ interrupts = <3 0>;
++ key_maxval = <2>;
++ linux,code = <0x0000009e /* KEY_BACK */
++ 0x000000a9>; /* KEY_MENU */
++ };
++ };
++
+ camera {
+ status = "okay";
+
+--
+1.8.3.2
+
--- /dev/null
+From a4febffb33f29999ccaeff69ad3ba88fcfedbcaf Mon Sep 17 00:00:00 2001
+From: Beomho Seo <beomho.seo@samsung.com>
+Date: Mon, 12 Aug 2013 22:04:13 +0900
+Subject: [PATCH 0528/1302] Input: mcs_touchkey: Add parse DT function from
+ device tree Add parse DT function for support mcs touchkey driver
+
+Signed-off-by: Beomho Seo <beomho.seo@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/input/keyboard/mcs_touchkey.c | 76 ++++++++++++++++++++++++++++++++---
+ 1 file changed, 71 insertions(+), 5 deletions(-)
+
+diff --git a/drivers/input/keyboard/mcs_touchkey.c b/drivers/input/keyboard/mcs_touchkey.c
+index 7c236f9..9668d3e 100644
+--- a/drivers/input/keyboard/mcs_touchkey.c
++++ b/drivers/input/keyboard/mcs_touchkey.c
+@@ -20,6 +20,8 @@
+ #include <linux/irq.h>
+ #include <linux/slab.h>
+ #include <linux/pm.h>
++#include <linux/of_platform.h>
++#include <linux/of_gpio.h>
+
+ /* MCS5000 Touchkey */
+ #define MCS5000_TOUCHKEY_STATUS 0x04
+@@ -97,6 +99,60 @@ static irqreturn_t mcs_touchkey_interrupt(int irq, void *dev_id)
+ return IRQ_HANDLED;
+ }
+
++#ifdef CONFIG_OF
++static struct mcs_platform_data *mcs_touchkey_parse_dt(struct device *dev)
++{
++ struct mcs_platform_data *pdata;
++ struct device_node *np = dev->of_node;
++ unsigned int keymap[2];
++ unsigned int len;
++ int i = 0;
++ const __be32 *prop;
++
++ pdata = devm_kzalloc(dev, sizeof(*pdata), GFP_KERNEL);
++ if (!pdata) {
++ dev_err(dev, "Failed to allocate platform data\n");
++ return ERR_PTR(-ENOMEM);
++ }
++
++ prop = of_get_property(np, "linux,code", &len);
++ if (!prop) {
++ dev_err(dev, "Failed to get code\n");
++ return ERR_PTR(-EINVAL);
++ }
++
++ if (len % sizeof(u32)) {
++ dev_err(dev, "Malformed keycode property\n");
++ return ERR_PTR(-EINVAL);
++ }
++
++ pdata->keymap_size = len / sizeof(u32);
++
++ if (of_property_read_u32(np, "key_maxval", &pdata->key_maxval)) {
++ dev_err(dev, "Failed to get key max value data\n");
++ return ERR_PTR(-EINVAL);
++ }
++
++ if (pdata->keymap_size > pdata->key_maxval) {
++ dev_err(dev, "Key map size overflow\n");
++ return ERR_PTR(-EINVAL);
++ }
++
++ for (i = 0; i < pdata->keymap_size; i++) {
++ u32 code = be32_to_cpup(prop + i);
++ keymap[i] = MCS_KEY_MAP(i, code);
++ }
++ pdata->keymap = keymap;
++ return pdata;
++}
++#else
++static inline struct mcs_platform_data *mcs_touchkey_parse_dt
++ (struct device *dev)
++{
++ return NULL;
++}
++#endif
++
+ static int mcs_touchkey_probe(struct i2c_client *client,
+ const struct i2c_device_id *id)
+ {
+@@ -108,10 +164,14 @@ static int mcs_touchkey_probe(struct i2c_client *client,
+ int error;
+ int i;
+
+- pdata = client->dev.platform_data;
+- if (!pdata) {
+- dev_err(&client->dev, "no platform data defined\n");
+- return -EINVAL;
++ if (&client->dev.of_node)
++ pdata = mcs_touchkey_parse_dt(&client->dev);
++ else
++ pdata = client->dev.platform_data;
++
++ if (IS_ERR(pdata)) {
++ dev_err(&client->dev, "Failed to get platform data\n");
++ return PTR_ERR(pdata);
+ }
+
+ data = kzalloc(sizeof(struct mcs_touchkey_data) +
+@@ -148,7 +208,7 @@ static int mcs_touchkey_probe(struct i2c_client *client,
+ }
+ dev_info(&client->dev, "Firmware version: %d\n", fw_ver);
+
+- input_dev->name = "MELPAS MCS Touchkey";
++ input_dev->name = "MELFAS MCS Touchkey";
+ input_dev->id.bustype = BUS_I2C;
+ input_dev->dev.parent = &client->dev;
+ input_dev->evbit[0] = BIT_MASK(EV_KEY);
+@@ -263,11 +323,17 @@ static const struct i2c_device_id mcs_touchkey_id[] = {
+ };
+ MODULE_DEVICE_TABLE(i2c, mcs_touchkey_id);
+
++static struct of_device_id mcs_touchkey_dt_match[] = {
++ { .compatible = "mcs5000_touchkey", },
++ { .compatible = "mcs5080_touchkey", },
++};
++
+ static struct i2c_driver mcs_touchkey_driver = {
+ .driver = {
+ .name = "mcs_touchkey",
+ .owner = THIS_MODULE,
+ .pm = &mcs_touchkey_pm_ops,
++ .of_match_table = of_match_ptr(mcs_touchkey_dt_match),
+ },
+ .probe = mcs_touchkey_probe,
+ .remove = mcs_touchkey_remove,
+--
+1.8.3.2
+
--- /dev/null
+From 5c9bf1f913ea0907d5bf9de647882fdb5c513c9c Mon Sep 17 00:00:00 2001
+From: Seth Jennings <sjenning@linux.vnet.ibm.com>
+Date: Mon, 3 Jun 2013 15:33:02 -0500
+Subject: [PATCH 0529/1302] debugfs: add get/set for atomic types
+
+debugfs currently lack the ability to create attributes
+that set/get atomic_t values.
+
+This patch adds support for this through a new
+debugfs_create_atomic_t() function.
+
+Signed-off-by: Seth Jennings <sjenning@linux.vnet.ibm.com>
+Acked-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
+Acked-by: Mel Gorman <mgorman@suse.de>
+Acked-by: Rik van Riel <riel@redhat.com>
+Acked-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
+Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ fs/debugfs/file.c | 42 ++++++++++++++++++++++++++++++++++++++++++
+ include/linux/debugfs.h | 2 ++
+ lib/fault-inject.c | 21 ---------------------
+ 3 files changed, 44 insertions(+), 21 deletions(-)
+
+diff --git a/fs/debugfs/file.c b/fs/debugfs/file.c
+index c5ca6ae..ff64bcd 100644
+--- a/fs/debugfs/file.c
++++ b/fs/debugfs/file.c
+@@ -21,6 +21,7 @@
+ #include <linux/debugfs.h>
+ #include <linux/io.h>
+ #include <linux/slab.h>
++#include <linux/atomic.h>
+
+ static ssize_t default_read_file(struct file *file, char __user *buf,
+ size_t count, loff_t *ppos)
+@@ -403,6 +404,47 @@ struct dentry *debugfs_create_size_t(const char *name, umode_t mode,
+ }
+ EXPORT_SYMBOL_GPL(debugfs_create_size_t);
+
++static int debugfs_atomic_t_set(void *data, u64 val)
++{
++ atomic_set((atomic_t *)data, val);
++ return 0;
++}
++static int debugfs_atomic_t_get(void *data, u64 *val)
++{
++ *val = atomic_read((atomic_t *)data);
++ return 0;
++}
++DEFINE_SIMPLE_ATTRIBUTE(fops_atomic_t, debugfs_atomic_t_get,
++ debugfs_atomic_t_set, "%lld\n");
++DEFINE_SIMPLE_ATTRIBUTE(fops_atomic_t_ro, debugfs_atomic_t_get, NULL, "%lld\n");
++DEFINE_SIMPLE_ATTRIBUTE(fops_atomic_t_wo, NULL, debugfs_atomic_t_set, "%lld\n");
++
++/**
++ * debugfs_create_atomic_t - create a debugfs file that is used to read and
++ * write an atomic_t value
++ * @name: a pointer to a string containing the name of the file to create.
++ * @mode: the permission that the file should have
++ * @parent: a pointer to the parent dentry for this file. This should be a
++ * directory dentry if set. If this parameter is %NULL, then the
++ * file will be created in the root of the debugfs filesystem.
++ * @value: a pointer to the variable that the file should read to and write
++ * from.
++ */
++struct dentry *debugfs_create_atomic_t(const char *name, umode_t mode,
++ struct dentry *parent, atomic_t *value)
++{
++ /* if there are no write bits set, make read only */
++ if (!(mode & S_IWUGO))
++ return debugfs_create_file(name, mode, parent, value,
++ &fops_atomic_t_ro);
++ /* if there are no read bits set, make write only */
++ if (!(mode & S_IRUGO))
++ return debugfs_create_file(name, mode, parent, value,
++ &fops_atomic_t_wo);
++
++ return debugfs_create_file(name, mode, parent, value, &fops_atomic_t);
++}
++EXPORT_SYMBOL_GPL(debugfs_create_atomic_t);
+
+ static ssize_t read_file_bool(struct file *file, char __user *user_buf,
+ size_t count, loff_t *ppos)
+diff --git a/include/linux/debugfs.h b/include/linux/debugfs.h
+index 63f2465..d68b4ea 100644
+--- a/include/linux/debugfs.h
++++ b/include/linux/debugfs.h
+@@ -79,6 +79,8 @@ struct dentry *debugfs_create_x64(const char *name, umode_t mode,
+ struct dentry *parent, u64 *value);
+ struct dentry *debugfs_create_size_t(const char *name, umode_t mode,
+ struct dentry *parent, size_t *value);
++struct dentry *debugfs_create_atomic_t(const char *name, umode_t mode,
++ struct dentry *parent, atomic_t *value);
+ struct dentry *debugfs_create_bool(const char *name, umode_t mode,
+ struct dentry *parent, u32 *value);
+
+diff --git a/lib/fault-inject.c b/lib/fault-inject.c
+index c5c7a76..d7d501e 100644
+--- a/lib/fault-inject.c
++++ b/lib/fault-inject.c
+@@ -182,27 +182,6 @@ static struct dentry *debugfs_create_stacktrace_depth(
+
+ #endif /* CONFIG_FAULT_INJECTION_STACKTRACE_FILTER */
+
+-static int debugfs_atomic_t_set(void *data, u64 val)
+-{
+- atomic_set((atomic_t *)data, val);
+- return 0;
+-}
+-
+-static int debugfs_atomic_t_get(void *data, u64 *val)
+-{
+- *val = atomic_read((atomic_t *)data);
+- return 0;
+-}
+-
+-DEFINE_SIMPLE_ATTRIBUTE(fops_atomic_t, debugfs_atomic_t_get,
+- debugfs_atomic_t_set, "%lld\n");
+-
+-static struct dentry *debugfs_create_atomic_t(const char *name, umode_t mode,
+- struct dentry *parent, atomic_t *value)
+-{
+- return debugfs_create_file(name, mode, parent, value, &fops_atomic_t);
+-}
+-
+ struct dentry *fault_create_debugfs_attr(const char *name,
+ struct dentry *parent, struct fault_attr *attr)
+ {
+--
+1.8.3.2
+
--- /dev/null
+From 5e527277e53cf2176189ad2288c1258763927fff Mon Sep 17 00:00:00 2001
+From: Seth Jennings <sjenning@linux.vnet.ibm.com>
+Date: Wed, 10 Jul 2013 16:04:55 -0700
+Subject: [PATCH 0530/1302] zbud: add to mm/
+
+zbud is an special purpose allocator for storing compressed pages. It
+is designed to store up to two compressed pages per physical page.
+While this design limits storage density, it has simple and
+deterministic reclaim properties that make it preferable to a higher
+density approach when reclaim will be used.
+
+zbud works by storing compressed pages, or "zpages", together in pairs
+in a single memory page called a "zbud page". The first buddy is "left
+justifed" at the beginning of the zbud page, and the last buddy is
+"right justified" at the end of the zbud page. The benefit is that if
+either buddy is freed, the freed buddy space, coalesced with whatever
+slack space that existed between the buddies, results in the largest
+possible free region within the zbud page.
+
+zbud also provides an attractive lower bound on density. The ratio of
+zpages to zbud pages can not be less than 1. This ensures that zbud can
+never "do harm" by using more pages to store zpages than the
+uncompressed zpages would have used on their own.
+
+This implementation is a rewrite of the zbud allocator internally used
+by zcache in the driver/staging tree. The rewrite was necessary to
+remove some of the zcache specific elements that were ingrained
+throughout and provide a generic allocation interface that can later be
+used by zsmalloc and others.
+
+This patch adds zbud to mm/ for later use by zswap.
+
+Signed-off-by: Seth Jennings <sjenning@linux.vnet.ibm.com>
+Acked-by: Rik van Riel <riel@redhat.com>
+Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
+Cc: Nitin Gupta <ngupta@vflare.org>
+Cc: Minchan Kim <minchan@kernel.org>
+Cc: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
+Cc: Dan Magenheimer <dan.magenheimer@oracle.com>
+Cc: Robert Jennings <rcj@linux.vnet.ibm.com>
+Cc: Jenifer Hopper <jhopper@us.ibm.com>
+Cc: Mel Gorman <mgorman@suse.de>
+Cc: Johannes Weiner <jweiner@redhat.com>
+Cc: Larry Woodman <lwoodman@redhat.com>
+Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
+Cc: Dave Hansen <dave@sr71.net>
+Cc: Joe Perches <joe@perches.com>
+Cc: Joonsoo Kim <iamjoonsoo.kim@lge.com>
+Cc: Cody P Schafer <cody@linux.vnet.ibm.com>
+Cc: Hugh Dickens <hughd@google.com>
+Cc: Paul Mackerras <paulus@samba.org>
+Cc: Bob Liu <bob.liu@oracle.com>
+Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
+Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
+
+Conflicts:
+
+ mm/Kconfig
+
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ include/linux/zbud.h | 22 +++
+ mm/Kconfig | 10 +
+ mm/Makefile | 1 +
+ mm/zbud.c | 527 +++++++++++++++++++++++++++++++++++++++++++++++++++
+ 4 files changed, 560 insertions(+)
+ create mode 100644 include/linux/zbud.h
+ create mode 100644 mm/zbud.c
+
+diff --git a/include/linux/zbud.h b/include/linux/zbud.h
+new file mode 100644
+index 0000000..2571a5c
+--- /dev/null
++++ b/include/linux/zbud.h
+@@ -0,0 +1,22 @@
++#ifndef _ZBUD_H_
++#define _ZBUD_H_
++
++#include <linux/types.h>
++
++struct zbud_pool;
++
++struct zbud_ops {
++ int (*evict)(struct zbud_pool *pool, unsigned long handle);
++};
++
++struct zbud_pool *zbud_create_pool(gfp_t gfp, struct zbud_ops *ops);
++void zbud_destroy_pool(struct zbud_pool *pool);
++int zbud_alloc(struct zbud_pool *pool, int size, gfp_t gfp,
++ unsigned long *handle);
++void zbud_free(struct zbud_pool *pool, unsigned long handle);
++int zbud_reclaim_page(struct zbud_pool *pool, unsigned int retries);
++void *zbud_map(struct zbud_pool *pool, unsigned long handle);
++void zbud_unmap(struct zbud_pool *pool, unsigned long handle);
++u64 zbud_get_pool_size(struct zbud_pool *pool);
++
++#endif /* _ZBUD_H_ */
+diff --git a/mm/Kconfig b/mm/Kconfig
+index e742d06..3367ac3 100644
+--- a/mm/Kconfig
++++ b/mm/Kconfig
+@@ -477,3 +477,13 @@ config FRONTSWAP
+ and swap data is stored as normal on the matching swap device.
+
+ If unsure, say Y to enable frontswap.
++
++config ZBUD
++ tristate
++ default n
++ help
++ A special purpose allocator for storing compressed pages.
++ It is designed to store up to two compressed pages per physical
++ page. While this design limits storage density, it has simple and
++ deterministic reclaim properties that make it preferable to a higher
++ density approach when reclaim will be used.
+diff --git a/mm/Makefile b/mm/Makefile
+index 72c5acb..95f0197 100644
+--- a/mm/Makefile
++++ b/mm/Makefile
+@@ -58,3 +58,4 @@ obj-$(CONFIG_DEBUG_KMEMLEAK) += kmemleak.o
+ obj-$(CONFIG_DEBUG_KMEMLEAK_TEST) += kmemleak-test.o
+ obj-$(CONFIG_CLEANCACHE) += cleancache.o
+ obj-$(CONFIG_MEMORY_ISOLATION) += page_isolation.o
++obj-$(CONFIG_ZBUD) += zbud.o
+diff --git a/mm/zbud.c b/mm/zbud.c
+new file mode 100644
+index 0000000..9bb4710
+--- /dev/null
++++ b/mm/zbud.c
+@@ -0,0 +1,527 @@
++/*
++ * zbud.c
++ *
++ * Copyright (C) 2013, Seth Jennings, IBM
++ *
++ * Concepts based on zcache internal zbud allocator by Dan Magenheimer.
++ *
++ * zbud is an special purpose allocator for storing compressed pages. Contrary
++ * to what its name may suggest, zbud is not a buddy allocator, but rather an
++ * allocator that "buddies" two compressed pages together in a single memory
++ * page.
++ *
++ * While this design limits storage density, it has simple and deterministic
++ * reclaim properties that make it preferable to a higher density approach when
++ * reclaim will be used.
++ *
++ * zbud works by storing compressed pages, or "zpages", together in pairs in a
++ * single memory page called a "zbud page". The first buddy is "left
++ * justifed" at the beginning of the zbud page, and the last buddy is "right
++ * justified" at the end of the zbud page. The benefit is that if either
++ * buddy is freed, the freed buddy space, coalesced with whatever slack space
++ * that existed between the buddies, results in the largest possible free region
++ * within the zbud page.
++ *
++ * zbud also provides an attractive lower bound on density. The ratio of zpages
++ * to zbud pages can not be less than 1. This ensures that zbud can never "do
++ * harm" by using more pages to store zpages than the uncompressed zpages would
++ * have used on their own.
++ *
++ * zbud pages are divided into "chunks". The size of the chunks is fixed at
++ * compile time and determined by NCHUNKS_ORDER below. Dividing zbud pages
++ * into chunks allows organizing unbuddied zbud pages into a manageable number
++ * of unbuddied lists according to the number of free chunks available in the
++ * zbud page.
++ *
++ * The zbud API differs from that of conventional allocators in that the
++ * allocation function, zbud_alloc(), returns an opaque handle to the user,
++ * not a dereferenceable pointer. The user must map the handle using
++ * zbud_map() in order to get a usable pointer by which to access the
++ * allocation data and unmap the handle with zbud_unmap() when operations
++ * on the allocation data are complete.
++ */
++
++#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
++
++#include <linux/atomic.h>
++#include <linux/list.h>
++#include <linux/mm.h>
++#include <linux/module.h>
++#include <linux/preempt.h>
++#include <linux/slab.h>
++#include <linux/spinlock.h>
++#include <linux/zbud.h>
++
++/*****************
++ * Structures
++*****************/
++/*
++ * NCHUNKS_ORDER determines the internal allocation granularity, effectively
++ * adjusting internal fragmentation. It also determines the number of
++ * freelists maintained in each pool. NCHUNKS_ORDER of 6 means that the
++ * allocation granularity will be in chunks of size PAGE_SIZE/64, and there
++ * will be 64 freelists per pool.
++ */
++#define NCHUNKS_ORDER 6
++
++#define CHUNK_SHIFT (PAGE_SHIFT - NCHUNKS_ORDER)
++#define CHUNK_SIZE (1 << CHUNK_SHIFT)
++#define NCHUNKS (PAGE_SIZE >> CHUNK_SHIFT)
++#define ZHDR_SIZE_ALIGNED CHUNK_SIZE
++
++/**
++ * struct zbud_pool - stores metadata for each zbud pool
++ * @lock: protects all pool fields and first|last_chunk fields of any
++ * zbud page in the pool
++ * @unbuddied: array of lists tracking zbud pages that only contain one buddy;
++ * the lists each zbud page is added to depends on the size of
++ * its free region.
++ * @buddied: list tracking the zbud pages that contain two buddies;
++ * these zbud pages are full
++ * @lru: list tracking the zbud pages in LRU order by most recently
++ * added buddy.
++ * @pages_nr: number of zbud pages in the pool.
++ * @ops: pointer to a structure of user defined operations specified at
++ * pool creation time.
++ *
++ * This structure is allocated at pool creation time and maintains metadata
++ * pertaining to a particular zbud pool.
++ */
++struct zbud_pool {
++ spinlock_t lock;
++ struct list_head unbuddied[NCHUNKS];
++ struct list_head buddied;
++ struct list_head lru;
++ u64 pages_nr;
++ struct zbud_ops *ops;
++};
++
++/*
++ * struct zbud_header - zbud page metadata occupying the first chunk of each
++ * zbud page.
++ * @buddy: links the zbud page into the unbuddied/buddied lists in the pool
++ * @lru: links the zbud page into the lru list in the pool
++ * @first_chunks: the size of the first buddy in chunks, 0 if free
++ * @last_chunks: the size of the last buddy in chunks, 0 if free
++ */
++struct zbud_header {
++ struct list_head buddy;
++ struct list_head lru;
++ unsigned int first_chunks;
++ unsigned int last_chunks;
++ bool under_reclaim;
++};
++
++/*****************
++ * Helpers
++*****************/
++/* Just to make the code easier to read */
++enum buddy {
++ FIRST,
++ LAST
++};
++
++/* Converts an allocation size in bytes to size in zbud chunks */
++static int size_to_chunks(int size)
++{
++ return (size + CHUNK_SIZE - 1) >> CHUNK_SHIFT;
++}
++
++#define for_each_unbuddied_list(_iter, _begin) \
++ for ((_iter) = (_begin); (_iter) < NCHUNKS; (_iter)++)
++
++/* Initializes the zbud header of a newly allocated zbud page */
++static struct zbud_header *init_zbud_page(struct page *page)
++{
++ struct zbud_header *zhdr = page_address(page);
++ zhdr->first_chunks = 0;
++ zhdr->last_chunks = 0;
++ INIT_LIST_HEAD(&zhdr->buddy);
++ INIT_LIST_HEAD(&zhdr->lru);
++ zhdr->under_reclaim = 0;
++ return zhdr;
++}
++
++/* Resets the struct page fields and frees the page */
++static void free_zbud_page(struct zbud_header *zhdr)
++{
++ __free_page(virt_to_page(zhdr));
++}
++
++/*
++ * Encodes the handle of a particular buddy within a zbud page
++ * Pool lock should be held as this function accesses first|last_chunks
++ */
++static unsigned long encode_handle(struct zbud_header *zhdr, enum buddy bud)
++{
++ unsigned long handle;
++
++ /*
++ * For now, the encoded handle is actually just the pointer to the data
++ * but this might not always be the case. A little information hiding.
++ * Add CHUNK_SIZE to the handle if it is the first allocation to jump
++ * over the zbud header in the first chunk.
++ */
++ handle = (unsigned long)zhdr;
++ if (bud == FIRST)
++ /* skip over zbud header */
++ handle += ZHDR_SIZE_ALIGNED;
++ else /* bud == LAST */
++ handle += PAGE_SIZE - (zhdr->last_chunks << CHUNK_SHIFT);
++ return handle;
++}
++
++/* Returns the zbud page where a given handle is stored */
++static struct zbud_header *handle_to_zbud_header(unsigned long handle)
++{
++ return (struct zbud_header *)(handle & PAGE_MASK);
++}
++
++/* Returns the number of free chunks in a zbud page */
++static int num_free_chunks(struct zbud_header *zhdr)
++{
++ /*
++ * Rather than branch for different situations, just use the fact that
++ * free buddies have a length of zero to simplify everything. -1 at the
++ * end for the zbud header.
++ */
++ return NCHUNKS - zhdr->first_chunks - zhdr->last_chunks - 1;
++}
++
++/*****************
++ * API Functions
++*****************/
++/**
++ * zbud_create_pool() - create a new zbud pool
++ * @gfp: gfp flags when allocating the zbud pool structure
++ * @ops: user-defined operations for the zbud pool
++ *
++ * Return: pointer to the new zbud pool or NULL if the metadata allocation
++ * failed.
++ */
++struct zbud_pool *zbud_create_pool(gfp_t gfp, struct zbud_ops *ops)
++{
++ struct zbud_pool *pool;
++ int i;
++
++ pool = kmalloc(sizeof(struct zbud_pool), gfp);
++ if (!pool)
++ return NULL;
++ spin_lock_init(&pool->lock);
++ for_each_unbuddied_list(i, 0)
++ INIT_LIST_HEAD(&pool->unbuddied[i]);
++ INIT_LIST_HEAD(&pool->buddied);
++ INIT_LIST_HEAD(&pool->lru);
++ pool->pages_nr = 0;
++ pool->ops = ops;
++ return pool;
++}
++
++/**
++ * zbud_destroy_pool() - destroys an existing zbud pool
++ * @pool: the zbud pool to be destroyed
++ *
++ * The pool should be emptied before this function is called.
++ */
++void zbud_destroy_pool(struct zbud_pool *pool)
++{
++ kfree(pool);
++}
++
++/**
++ * zbud_alloc() - allocates a region of a given size
++ * @pool: zbud pool from which to allocate
++ * @size: size in bytes of the desired allocation
++ * @gfp: gfp flags used if the pool needs to grow
++ * @handle: handle of the new allocation
++ *
++ * This function will attempt to find a free region in the pool large enough to
++ * satisfy the allocation request. A search of the unbuddied lists is
++ * performed first. If no suitable free region is found, then a new page is
++ * allocated and added to the pool to satisfy the request.
++ *
++ * gfp should not set __GFP_HIGHMEM as highmem pages cannot be used
++ * as zbud pool pages.
++ *
++ * Return: 0 if success and handle is set, otherwise -EINVAL is the size or
++ * gfp arguments are invalid or -ENOMEM if the pool was unable to allocate
++ * a new page.
++ */
++int zbud_alloc(struct zbud_pool *pool, int size, gfp_t gfp,
++ unsigned long *handle)
++{
++ int chunks, i, freechunks;
++ struct zbud_header *zhdr = NULL;
++ enum buddy bud;
++ struct page *page;
++
++ if (size <= 0 || gfp & __GFP_HIGHMEM)
++ return -EINVAL;
++ if (size > PAGE_SIZE - ZHDR_SIZE_ALIGNED)
++ return -ENOSPC;
++ chunks = size_to_chunks(size);
++ spin_lock(&pool->lock);
++
++ /* First, try to find an unbuddied zbud page. */
++ zhdr = NULL;
++ for_each_unbuddied_list(i, chunks) {
++ if (!list_empty(&pool->unbuddied[i])) {
++ zhdr = list_first_entry(&pool->unbuddied[i],
++ struct zbud_header, buddy);
++ list_del(&zhdr->buddy);
++ if (zhdr->first_chunks == 0)
++ bud = FIRST;
++ else
++ bud = LAST;
++ goto found;
++ }
++ }
++
++ /* Couldn't find unbuddied zbud page, create new one */
++ spin_unlock(&pool->lock);
++ page = alloc_page(gfp);
++ if (!page)
++ return -ENOMEM;
++ spin_lock(&pool->lock);
++ pool->pages_nr++;
++ zhdr = init_zbud_page(page);
++ bud = FIRST;
++
++found:
++ if (bud == FIRST)
++ zhdr->first_chunks = chunks;
++ else
++ zhdr->last_chunks = chunks;
++
++ if (zhdr->first_chunks == 0 || zhdr->last_chunks == 0) {
++ /* Add to unbuddied list */
++ freechunks = num_free_chunks(zhdr);
++ list_add(&zhdr->buddy, &pool->unbuddied[freechunks]);
++ } else {
++ /* Add to buddied list */
++ list_add(&zhdr->buddy, &pool->buddied);
++ }
++
++ /* Add/move zbud page to beginning of LRU */
++ if (!list_empty(&zhdr->lru))
++ list_del(&zhdr->lru);
++ list_add(&zhdr->lru, &pool->lru);
++
++ *handle = encode_handle(zhdr, bud);
++ spin_unlock(&pool->lock);
++
++ return 0;
++}
++
++/**
++ * zbud_free() - frees the allocation associated with the given handle
++ * @pool: pool in which the allocation resided
++ * @handle: handle associated with the allocation returned by zbud_alloc()
++ *
++ * In the case that the zbud page in which the allocation resides is under
++ * reclaim, as indicated by the PG_reclaim flag being set, this function
++ * only sets the first|last_chunks to 0. The page is actually freed
++ * once both buddies are evicted (see zbud_reclaim_page() below).
++ */
++void zbud_free(struct zbud_pool *pool, unsigned long handle)
++{
++ struct zbud_header *zhdr;
++ int freechunks;
++
++ spin_lock(&pool->lock);
++ zhdr = handle_to_zbud_header(handle);
++
++ /* If first buddy, handle will be page aligned */
++ if ((handle - ZHDR_SIZE_ALIGNED) & ~PAGE_MASK)
++ zhdr->last_chunks = 0;
++ else
++ zhdr->first_chunks = 0;
++
++ if (zhdr->under_reclaim) {
++ /* zbud page is under reclaim, reclaim will free */
++ spin_unlock(&pool->lock);
++ return;
++ }
++
++ /* Remove from existing buddy list */
++ list_del(&zhdr->buddy);
++
++ if (zhdr->first_chunks == 0 && zhdr->last_chunks == 0) {
++ /* zbud page is empty, free */
++ list_del(&zhdr->lru);
++ free_zbud_page(zhdr);
++ pool->pages_nr--;
++ } else {
++ /* Add to unbuddied list */
++ freechunks = num_free_chunks(zhdr);
++ list_add(&zhdr->buddy, &pool->unbuddied[freechunks]);
++ }
++
++ spin_unlock(&pool->lock);
++}
++
++#define list_tail_entry(ptr, type, member) \
++ list_entry((ptr)->prev, type, member)
++
++/**
++ * zbud_reclaim_page() - evicts allocations from a pool page and frees it
++ * @pool: pool from which a page will attempt to be evicted
++ * @retires: number of pages on the LRU list for which eviction will
++ * be attempted before failing
++ *
++ * zbud reclaim is different from normal system reclaim in that the reclaim is
++ * done from the bottom, up. This is because only the bottom layer, zbud, has
++ * information on how the allocations are organized within each zbud page. This
++ * has the potential to create interesting locking situations between zbud and
++ * the user, however.
++ *
++ * To avoid these, this is how zbud_reclaim_page() should be called:
++
++ * The user detects a page should be reclaimed and calls zbud_reclaim_page().
++ * zbud_reclaim_page() will remove a zbud page from the pool LRU list and call
++ * the user-defined eviction handler with the pool and handle as arguments.
++ *
++ * If the handle can not be evicted, the eviction handler should return
++ * non-zero. zbud_reclaim_page() will add the zbud page back to the
++ * appropriate list and try the next zbud page on the LRU up to
++ * a user defined number of retries.
++ *
++ * If the handle is successfully evicted, the eviction handler should
++ * return 0 _and_ should have called zbud_free() on the handle. zbud_free()
++ * contains logic to delay freeing the page if the page is under reclaim,
++ * as indicated by the setting of the PG_reclaim flag on the underlying page.
++ *
++ * If all buddies in the zbud page are successfully evicted, then the
++ * zbud page can be freed.
++ *
++ * Returns: 0 if page is successfully freed, otherwise -EINVAL if there are
++ * no pages to evict or an eviction handler is not registered, -EAGAIN if
++ * the retry limit was hit.
++ */
++int zbud_reclaim_page(struct zbud_pool *pool, unsigned int retries)
++{
++ int i, ret, freechunks;
++ struct zbud_header *zhdr;
++ unsigned long first_handle = 0, last_handle = 0;
++
++ spin_lock(&pool->lock);
++ if (!pool->ops || !pool->ops->evict || list_empty(&pool->lru) ||
++ retries == 0) {
++ spin_unlock(&pool->lock);
++ return -EINVAL;
++ }
++ for (i = 0; i < retries; i++) {
++ zhdr = list_tail_entry(&pool->lru, struct zbud_header, lru);
++ list_del(&zhdr->lru);
++ list_del(&zhdr->buddy);
++ /* Protect zbud page against free */
++ zhdr->under_reclaim = true;
++ /*
++ * We need encode the handles before unlocking, since we can
++ * race with free that will set (first|last)_chunks to 0
++ */
++ first_handle = 0;
++ last_handle = 0;
++ if (zhdr->first_chunks)
++ first_handle = encode_handle(zhdr, FIRST);
++ if (zhdr->last_chunks)
++ last_handle = encode_handle(zhdr, LAST);
++ spin_unlock(&pool->lock);
++
++ /* Issue the eviction callback(s) */
++ if (first_handle) {
++ ret = pool->ops->evict(pool, first_handle);
++ if (ret)
++ goto next;
++ }
++ if (last_handle) {
++ ret = pool->ops->evict(pool, last_handle);
++ if (ret)
++ goto next;
++ }
++next:
++ spin_lock(&pool->lock);
++ zhdr->under_reclaim = false;
++ if (zhdr->first_chunks == 0 && zhdr->last_chunks == 0) {
++ /*
++ * Both buddies are now free, free the zbud page and
++ * return success.
++ */
++ free_zbud_page(zhdr);
++ pool->pages_nr--;
++ spin_unlock(&pool->lock);
++ return 0;
++ } else if (zhdr->first_chunks == 0 ||
++ zhdr->last_chunks == 0) {
++ /* add to unbuddied list */
++ freechunks = num_free_chunks(zhdr);
++ list_add(&zhdr->buddy, &pool->unbuddied[freechunks]);
++ } else {
++ /* add to buddied list */
++ list_add(&zhdr->buddy, &pool->buddied);
++ }
++
++ /* add to beginning of LRU */
++ list_add(&zhdr->lru, &pool->lru);
++ }
++ spin_unlock(&pool->lock);
++ return -EAGAIN;
++}
++
++/**
++ * zbud_map() - maps the allocation associated with the given handle
++ * @pool: pool in which the allocation resides
++ * @handle: handle associated with the allocation to be mapped
++ *
++ * While trivial for zbud, the mapping functions for others allocators
++ * implementing this allocation API could have more complex information encoded
++ * in the handle and could create temporary mappings to make the data
++ * accessible to the user.
++ *
++ * Returns: a pointer to the mapped allocation
++ */
++void *zbud_map(struct zbud_pool *pool, unsigned long handle)
++{
++ return (void *)(handle);
++}
++
++/**
++ * zbud_unmap() - maps the allocation associated with the given handle
++ * @pool: pool in which the allocation resides
++ * @handle: handle associated with the allocation to be unmapped
++ */
++void zbud_unmap(struct zbud_pool *pool, unsigned long handle)
++{
++}
++
++/**
++ * zbud_get_pool_size() - gets the zbud pool size in pages
++ * @pool: pool whose size is being queried
++ *
++ * Returns: size in pages of the given pool. The pool lock need not be
++ * taken to access pages_nr.
++ */
++u64 zbud_get_pool_size(struct zbud_pool *pool)
++{
++ return pool->pages_nr;
++}
++
++static int __init init_zbud(void)
++{
++ /* Make sure the zbud header will fit in one chunk */
++ BUILD_BUG_ON(sizeof(struct zbud_header) > ZHDR_SIZE_ALIGNED);
++ pr_info("loaded\n");
++ return 0;
++}
++
++static void __exit exit_zbud(void)
++{
++ pr_info("unloaded\n");
++}
++
++module_init(init_zbud);
++module_exit(exit_zbud);
++
++MODULE_LICENSE("GPL");
++MODULE_AUTHOR("Seth Jennings <sjenning@linux.vnet.ibm.com>");
++MODULE_DESCRIPTION("Buddy Allocator for Compressed Pages");
+--
+1.8.3.2
+
--- /dev/null
+From 4c7064dd6b3ff9d0519c9aa9a8853c98f40b9d2c Mon Sep 17 00:00:00 2001
+From: Seth Jennings <sjenning@linux.vnet.ibm.com>
+Date: Wed, 10 Jul 2013 16:05:03 -0700
+Subject: [PATCH 0531/1302] zswap: add to mm/
+
+zswap is a thin backend for frontswap that takes pages that are in the
+process of being swapped out and attempts to compress them and store
+them in a RAM-based memory pool. This can result in a significant I/O
+reduction on the swap device and, in the case where decompressing from
+RAM is faster than reading from the swap device, can also improve
+workload performance.
+
+It also has support for evicting swap pages that are currently
+compressed in zswap to the swap device on an LRU(ish) basis. This
+functionality makes zswap a true cache in that, once the cache is full,
+the oldest pages can be moved out of zswap to the swap device so newer
+pages can be compressed and stored in zswap.
+
+This patch adds the zswap driver to mm/
+
+Signed-off-by: Seth Jennings <sjenning@linux.vnet.ibm.com>
+Acked-by: Rik van Riel <riel@redhat.com>
+Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
+Cc: Nitin Gupta <ngupta@vflare.org>
+Cc: Minchan Kim <minchan@kernel.org>
+Cc: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
+Cc: Dan Magenheimer <dan.magenheimer@oracle.com>
+Cc: Robert Jennings <rcj@linux.vnet.ibm.com>
+Cc: Jenifer Hopper <jhopper@us.ibm.com>
+Cc: Mel Gorman <mgorman@suse.de>
+Cc: Johannes Weiner <jweiner@redhat.com>
+Cc: Larry Woodman <lwoodman@redhat.com>
+Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
+Cc: Dave Hansen <dave@sr71.net>
+Cc: Joe Perches <joe@perches.com>
+Cc: Joonsoo Kim <iamjoonsoo.kim@lge.com>
+Cc: Cody P Schafer <cody@linux.vnet.ibm.com>
+Cc: Hugh Dickens <hughd@google.com>
+Cc: Paul Mackerras <paulus@samba.org>
+Cc: Fengguang Wu <fengguang.wu@intel.com>
+Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
+Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
+
+Conflicts:
+
+ mm/Kconfig
+
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ mm/Kconfig | 20 ++
+ mm/Makefile | 1 +
+ mm/zswap.c | 943 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
+ 3 files changed, 964 insertions(+)
+ create mode 100644 mm/zswap.c
+
+diff --git a/mm/Kconfig b/mm/Kconfig
+index 3367ac3..01cd56e 100644
+--- a/mm/Kconfig
++++ b/mm/Kconfig
+@@ -487,3 +487,23 @@ config ZBUD
+ page. While this design limits storage density, it has simple and
+ deterministic reclaim properties that make it preferable to a higher
+ density approach when reclaim will be used.
++
++config ZSWAP
++ bool "Compressed cache for swap pages (EXPERIMENTAL)"
++ depends on FRONTSWAP && CRYPTO=y
++ select CRYPTO_LZO
++ select ZBUD
++ default n
++ help
++ A lightweight compressed cache for swap pages. It takes
++ pages that are in the process of being swapped out and attempts to
++ compress them into a dynamically allocated RAM-based memory pool.
++ This can result in a significant I/O reduction on swap device and,
++ in the case where decompressing from RAM is faster that swap device
++ reads, can also improve workload performance.
++
++ This is marked experimental because it is a new feature (as of
++ v3.11) that interacts heavily with memory reclaim. While these
++ interactions don't cause any known issues on simple memory setups,
++ they have not be fully explored on the large set of potential
++ configurations and workloads that exist.
+diff --git a/mm/Makefile b/mm/Makefile
+index 95f0197..f008033 100644
+--- a/mm/Makefile
++++ b/mm/Makefile
+@@ -32,6 +32,7 @@ obj-$(CONFIG_HAVE_MEMBLOCK) += memblock.o
+ obj-$(CONFIG_BOUNCE) += bounce.o
+ obj-$(CONFIG_SWAP) += page_io.o swap_state.o swapfile.o
+ obj-$(CONFIG_FRONTSWAP) += frontswap.o
++obj-$(CONFIG_ZSWAP) += zswap.o
+ obj-$(CONFIG_HAS_DMA) += dmapool.o
+ obj-$(CONFIG_HUGETLBFS) += hugetlb.o
+ obj-$(CONFIG_NUMA) += mempolicy.o
+diff --git a/mm/zswap.c b/mm/zswap.c
+new file mode 100644
+index 0000000..deda2b6
+--- /dev/null
++++ b/mm/zswap.c
+@@ -0,0 +1,943 @@
++/*
++ * zswap.c - zswap driver file
++ *
++ * zswap is a backend for frontswap that takes pages that are in the process
++ * of being swapped out and attempts to compress and store them in a
++ * RAM-based memory pool. This can result in a significant I/O reduction on
++ * the swap device and, in the case where decompressing from RAM is faster
++ * than reading from the swap device, can also improve workload performance.
++ *
++ * Copyright (C) 2012 Seth Jennings <sjenning@linux.vnet.ibm.com>
++ *
++ * This program is free software; you can redistribute it and/or
++ * modify it under the terms of the GNU General Public License
++ * as published by the Free Software Foundation; either version 2
++ * of the License, or (at your option) any later version.
++ *
++ * This program is distributed in the hope that it will be useful,
++ * but WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
++ * GNU General Public License for more details.
++*/
++
++#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
++
++#include <linux/module.h>
++#include <linux/cpu.h>
++#include <linux/highmem.h>
++#include <linux/slab.h>
++#include <linux/spinlock.h>
++#include <linux/types.h>
++#include <linux/atomic.h>
++#include <linux/frontswap.h>
++#include <linux/rbtree.h>
++#include <linux/swap.h>
++#include <linux/crypto.h>
++#include <linux/mempool.h>
++#include <linux/zbud.h>
++
++#include <linux/mm_types.h>
++#include <linux/page-flags.h>
++#include <linux/swapops.h>
++#include <linux/writeback.h>
++#include <linux/pagemap.h>
++
++/*********************************
++* statistics
++**********************************/
++/* Number of memory pages used by the compressed pool */
++static u64 zswap_pool_pages;
++/* The number of compressed pages currently stored in zswap */
++static atomic_t zswap_stored_pages = ATOMIC_INIT(0);
++
++/*
++ * The statistics below are not protected from concurrent access for
++ * performance reasons so they may not be a 100% accurate. However,
++ * they do provide useful information on roughly how many times a
++ * certain event is occurring.
++*/
++
++/* Pool limit was hit (see zswap_max_pool_percent) */
++static u64 zswap_pool_limit_hit;
++/* Pages written back when pool limit was reached */
++static u64 zswap_written_back_pages;
++/* Store failed due to a reclaim failure after pool limit was reached */
++static u64 zswap_reject_reclaim_fail;
++/* Compressed page was too big for the allocator to (optimally) store */
++static u64 zswap_reject_compress_poor;
++/* Store failed because underlying allocator could not get memory */
++static u64 zswap_reject_alloc_fail;
++/* Store failed because the entry metadata could not be allocated (rare) */
++static u64 zswap_reject_kmemcache_fail;
++/* Duplicate store was encountered (rare) */
++static u64 zswap_duplicate_entry;
++
++/*********************************
++* tunables
++**********************************/
++/* Enable/disable zswap (disabled by default, fixed at boot for now) */
++static bool zswap_enabled __read_mostly;
++module_param_named(enabled, zswap_enabled, bool, 0);
++
++/* Compressor to be used by zswap (fixed at boot for now) */
++#define ZSWAP_COMPRESSOR_DEFAULT "lzo"
++static char *zswap_compressor = ZSWAP_COMPRESSOR_DEFAULT;
++module_param_named(compressor, zswap_compressor, charp, 0);
++
++/* The maximum percentage of memory that the compressed pool can occupy */
++static unsigned int zswap_max_pool_percent = 20;
++module_param_named(max_pool_percent,
++ zswap_max_pool_percent, uint, 0644);
++
++/*********************************
++* compression functions
++**********************************/
++/* per-cpu compression transforms */
++static struct crypto_comp * __percpu *zswap_comp_pcpu_tfms;
++
++enum comp_op {
++ ZSWAP_COMPOP_COMPRESS,
++ ZSWAP_COMPOP_DECOMPRESS
++};
++
++static int zswap_comp_op(enum comp_op op, const u8 *src, unsigned int slen,
++ u8 *dst, unsigned int *dlen)
++{
++ struct crypto_comp *tfm;
++ int ret;
++
++ tfm = *per_cpu_ptr(zswap_comp_pcpu_tfms, get_cpu());
++ switch (op) {
++ case ZSWAP_COMPOP_COMPRESS:
++ ret = crypto_comp_compress(tfm, src, slen, dst, dlen);
++ break;
++ case ZSWAP_COMPOP_DECOMPRESS:
++ ret = crypto_comp_decompress(tfm, src, slen, dst, dlen);
++ break;
++ default:
++ ret = -EINVAL;
++ }
++
++ put_cpu();
++ return ret;
++}
++
++static int __init zswap_comp_init(void)
++{
++ if (!crypto_has_comp(zswap_compressor, 0, 0)) {
++ pr_info("%s compressor not available\n", zswap_compressor);
++ /* fall back to default compressor */
++ zswap_compressor = ZSWAP_COMPRESSOR_DEFAULT;
++ if (!crypto_has_comp(zswap_compressor, 0, 0))
++ /* can't even load the default compressor */
++ return -ENODEV;
++ }
++ pr_info("using %s compressor\n", zswap_compressor);
++
++ /* alloc percpu transforms */
++ zswap_comp_pcpu_tfms = alloc_percpu(struct crypto_comp *);
++ if (!zswap_comp_pcpu_tfms)
++ return -ENOMEM;
++ return 0;
++}
++
++static void zswap_comp_exit(void)
++{
++ /* free percpu transforms */
++ if (zswap_comp_pcpu_tfms)
++ free_percpu(zswap_comp_pcpu_tfms);
++}
++
++/*********************************
++* data structures
++**********************************/
++/*
++ * struct zswap_entry
++ *
++ * This structure contains the metadata for tracking a single compressed
++ * page within zswap.
++ *
++ * rbnode - links the entry into red-black tree for the appropriate swap type
++ * refcount - the number of outstanding reference to the entry. This is needed
++ * to protect against premature freeing of the entry by code
++ * concurent calls to load, invalidate, and writeback. The lock
++ * for the zswap_tree structure that contains the entry must
++ * be held while changing the refcount. Since the lock must
++ * be held, there is no reason to also make refcount atomic.
++ * offset - the swap offset for the entry. Index into the red-black tree.
++ * handle - zsmalloc allocation handle that stores the compressed page data
++ * length - the length in bytes of the compressed page data. Needed during
++ * decompression
++ */
++struct zswap_entry {
++ struct rb_node rbnode;
++ pgoff_t offset;
++ int refcount;
++ unsigned int length;
++ unsigned long handle;
++};
++
++struct zswap_header {
++ swp_entry_t swpentry;
++};
++
++/*
++ * The tree lock in the zswap_tree struct protects a few things:
++ * - the rbtree
++ * - the refcount field of each entry in the tree
++ */
++struct zswap_tree {
++ struct rb_root rbroot;
++ spinlock_t lock;
++ struct zbud_pool *pool;
++};
++
++static struct zswap_tree *zswap_trees[MAX_SWAPFILES];
++
++/*********************************
++* zswap entry functions
++**********************************/
++static struct kmem_cache *zswap_entry_cache;
++
++static int zswap_entry_cache_create(void)
++{
++ zswap_entry_cache = KMEM_CACHE(zswap_entry, 0);
++ return (zswap_entry_cache == NULL);
++}
++
++static void zswap_entry_cache_destory(void)
++{
++ kmem_cache_destroy(zswap_entry_cache);
++}
++
++static struct zswap_entry *zswap_entry_cache_alloc(gfp_t gfp)
++{
++ struct zswap_entry *entry;
++ entry = kmem_cache_alloc(zswap_entry_cache, gfp);
++ if (!entry)
++ return NULL;
++ entry->refcount = 1;
++ return entry;
++}
++
++static void zswap_entry_cache_free(struct zswap_entry *entry)
++{
++ kmem_cache_free(zswap_entry_cache, entry);
++}
++
++/* caller must hold the tree lock */
++static void zswap_entry_get(struct zswap_entry *entry)
++{
++ entry->refcount++;
++}
++
++/* caller must hold the tree lock */
++static int zswap_entry_put(struct zswap_entry *entry)
++{
++ entry->refcount--;
++ return entry->refcount;
++}
++
++/*********************************
++* rbtree functions
++**********************************/
++static struct zswap_entry *zswap_rb_search(struct rb_root *root, pgoff_t offset)
++{
++ struct rb_node *node = root->rb_node;
++ struct zswap_entry *entry;
++
++ while (node) {
++ entry = rb_entry(node, struct zswap_entry, rbnode);
++ if (entry->offset > offset)
++ node = node->rb_left;
++ else if (entry->offset < offset)
++ node = node->rb_right;
++ else
++ return entry;
++ }
++ return NULL;
++}
++
++/*
++ * In the case that a entry with the same offset is found, a pointer to
++ * the existing entry is stored in dupentry and the function returns -EEXIST
++ */
++static int zswap_rb_insert(struct rb_root *root, struct zswap_entry *entry,
++ struct zswap_entry **dupentry)
++{
++ struct rb_node **link = &root->rb_node, *parent = NULL;
++ struct zswap_entry *myentry;
++
++ while (*link) {
++ parent = *link;
++ myentry = rb_entry(parent, struct zswap_entry, rbnode);
++ if (myentry->offset > entry->offset)
++ link = &(*link)->rb_left;
++ else if (myentry->offset < entry->offset)
++ link = &(*link)->rb_right;
++ else {
++ *dupentry = myentry;
++ return -EEXIST;
++ }
++ }
++ rb_link_node(&entry->rbnode, parent, link);
++ rb_insert_color(&entry->rbnode, root);
++ return 0;
++}
++
++/*********************************
++* per-cpu code
++**********************************/
++static DEFINE_PER_CPU(u8 *, zswap_dstmem);
++
++static int __zswap_cpu_notifier(unsigned long action, unsigned long cpu)
++{
++ struct crypto_comp *tfm;
++ u8 *dst;
++
++ switch (action) {
++ case CPU_UP_PREPARE:
++ tfm = crypto_alloc_comp(zswap_compressor, 0, 0);
++ if (IS_ERR(tfm)) {
++ pr_err("can't allocate compressor transform\n");
++ return NOTIFY_BAD;
++ }
++ *per_cpu_ptr(zswap_comp_pcpu_tfms, cpu) = tfm;
++ dst = kmalloc(PAGE_SIZE * 2, GFP_KERNEL);
++ if (!dst) {
++ pr_err("can't allocate compressor buffer\n");
++ crypto_free_comp(tfm);
++ *per_cpu_ptr(zswap_comp_pcpu_tfms, cpu) = NULL;
++ return NOTIFY_BAD;
++ }
++ per_cpu(zswap_dstmem, cpu) = dst;
++ break;
++ case CPU_DEAD:
++ case CPU_UP_CANCELED:
++ tfm = *per_cpu_ptr(zswap_comp_pcpu_tfms, cpu);
++ if (tfm) {
++ crypto_free_comp(tfm);
++ *per_cpu_ptr(zswap_comp_pcpu_tfms, cpu) = NULL;
++ }
++ dst = per_cpu(zswap_dstmem, cpu);
++ kfree(dst);
++ per_cpu(zswap_dstmem, cpu) = NULL;
++ break;
++ default:
++ break;
++ }
++ return NOTIFY_OK;
++}
++
++static int zswap_cpu_notifier(struct notifier_block *nb,
++ unsigned long action, void *pcpu)
++{
++ unsigned long cpu = (unsigned long)pcpu;
++ return __zswap_cpu_notifier(action, cpu);
++}
++
++static struct notifier_block zswap_cpu_notifier_block = {
++ .notifier_call = zswap_cpu_notifier
++};
++
++static int zswap_cpu_init(void)
++{
++ unsigned long cpu;
++
++ get_online_cpus();
++ for_each_online_cpu(cpu)
++ if (__zswap_cpu_notifier(CPU_UP_PREPARE, cpu) != NOTIFY_OK)
++ goto cleanup;
++ register_cpu_notifier(&zswap_cpu_notifier_block);
++ put_online_cpus();
++ return 0;
++
++cleanup:
++ for_each_online_cpu(cpu)
++ __zswap_cpu_notifier(CPU_UP_CANCELED, cpu);
++ put_online_cpus();
++ return -ENOMEM;
++}
++
++/*********************************
++* helpers
++**********************************/
++static bool zswap_is_full(void)
++{
++ return (totalram_pages * zswap_max_pool_percent / 100 <
++ zswap_pool_pages);
++}
++
++/*
++ * Carries out the common pattern of freeing and entry's zsmalloc allocation,
++ * freeing the entry itself, and decrementing the number of stored pages.
++ */
++static void zswap_free_entry(struct zswap_tree *tree, struct zswap_entry *entry)
++{
++ zbud_free(tree->pool, entry->handle);
++ zswap_entry_cache_free(entry);
++ atomic_dec(&zswap_stored_pages);
++ zswap_pool_pages = zbud_get_pool_size(tree->pool);
++}
++
++/*********************************
++* writeback code
++**********************************/
++/* return enum for zswap_get_swap_cache_page */
++enum zswap_get_swap_ret {
++ ZSWAP_SWAPCACHE_NEW,
++ ZSWAP_SWAPCACHE_EXIST,
++ ZSWAP_SWAPCACHE_NOMEM
++};
++
++/*
++ * zswap_get_swap_cache_page
++ *
++ * This is an adaption of read_swap_cache_async()
++ *
++ * This function tries to find a page with the given swap entry
++ * in the swapper_space address space (the swap cache). If the page
++ * is found, it is returned in retpage. Otherwise, a page is allocated,
++ * added to the swap cache, and returned in retpage.
++ *
++ * If success, the swap cache page is returned in retpage
++ * Returns 0 if page was already in the swap cache, page is not locked
++ * Returns 1 if the new page needs to be populated, page is locked
++ * Returns <0 on error
++ */
++static int zswap_get_swap_cache_page(swp_entry_t entry,
++ struct page **retpage)
++{
++ struct page *found_page, *new_page = NULL;
++ struct address_space *swapper_space = &swapper_spaces[swp_type(entry)];
++ int err;
++
++ *retpage = NULL;
++ do {
++ /*
++ * First check the swap cache. Since this is normally
++ * called after lookup_swap_cache() failed, re-calling
++ * that would confuse statistics.
++ */
++ found_page = find_get_page(swapper_space, entry.val);
++ if (found_page)
++ break;
++
++ /*
++ * Get a new page to read into from swap.
++ */
++ if (!new_page) {
++ new_page = alloc_page(GFP_KERNEL);
++ if (!new_page)
++ break; /* Out of memory */
++ }
++
++ /*
++ * call radix_tree_preload() while we can wait.
++ */
++ err = radix_tree_preload(GFP_KERNEL);
++ if (err)
++ break;
++
++ /*
++ * Swap entry may have been freed since our caller observed it.
++ */
++ err = swapcache_prepare(entry);
++ if (err == -EEXIST) { /* seems racy */
++ radix_tree_preload_end();
++ continue;
++ }
++ if (err) { /* swp entry is obsolete ? */
++ radix_tree_preload_end();
++ break;
++ }
++
++ /* May fail (-ENOMEM) if radix-tree node allocation failed. */
++ __set_page_locked(new_page);
++ SetPageSwapBacked(new_page);
++ err = __add_to_swap_cache(new_page, entry);
++ if (likely(!err)) {
++ radix_tree_preload_end();
++ lru_cache_add_anon(new_page);
++ *retpage = new_page;
++ return ZSWAP_SWAPCACHE_NEW;
++ }
++ radix_tree_preload_end();
++ ClearPageSwapBacked(new_page);
++ __clear_page_locked(new_page);
++ /*
++ * add_to_swap_cache() doesn't return -EEXIST, so we can safely
++ * clear SWAP_HAS_CACHE flag.
++ */
++ swapcache_free(entry, NULL);
++ } while (err != -ENOMEM);
++
++ if (new_page)
++ page_cache_release(new_page);
++ if (!found_page)
++ return ZSWAP_SWAPCACHE_NOMEM;
++ *retpage = found_page;
++ return ZSWAP_SWAPCACHE_EXIST;
++}
++
++/*
++ * Attempts to free an entry by adding a page to the swap cache,
++ * decompressing the entry data into the page, and issuing a
++ * bio write to write the page back to the swap device.
++ *
++ * This can be thought of as a "resumed writeback" of the page
++ * to the swap device. We are basically resuming the same swap
++ * writeback path that was intercepted with the frontswap_store()
++ * in the first place. After the page has been decompressed into
++ * the swap cache, the compressed version stored by zswap can be
++ * freed.
++ */
++static int zswap_writeback_entry(struct zbud_pool *pool, unsigned long handle)
++{
++ struct zswap_header *zhdr;
++ swp_entry_t swpentry;
++ struct zswap_tree *tree;
++ pgoff_t offset;
++ struct zswap_entry *entry;
++ struct page *page;
++ u8 *src, *dst;
++ unsigned int dlen;
++ int ret, refcount;
++ struct writeback_control wbc = {
++ .sync_mode = WB_SYNC_NONE,
++ };
++
++ /* extract swpentry from data */
++ zhdr = zbud_map(pool, handle);
++ swpentry = zhdr->swpentry; /* here */
++ zbud_unmap(pool, handle);
++ tree = zswap_trees[swp_type(swpentry)];
++ offset = swp_offset(swpentry);
++ BUG_ON(pool != tree->pool);
++
++ /* find and ref zswap entry */
++ spin_lock(&tree->lock);
++ entry = zswap_rb_search(&tree->rbroot, offset);
++ if (!entry) {
++ /* entry was invalidated */
++ spin_unlock(&tree->lock);
++ return 0;
++ }
++ zswap_entry_get(entry);
++ spin_unlock(&tree->lock);
++ BUG_ON(offset != entry->offset);
++
++ /* try to allocate swap cache page */
++ switch (zswap_get_swap_cache_page(swpentry, &page)) {
++ case ZSWAP_SWAPCACHE_NOMEM: /* no memory */
++ ret = -ENOMEM;
++ goto fail;
++
++ case ZSWAP_SWAPCACHE_EXIST: /* page is unlocked */
++ /* page is already in the swap cache, ignore for now */
++ page_cache_release(page);
++ ret = -EEXIST;
++ goto fail;
++
++ case ZSWAP_SWAPCACHE_NEW: /* page is locked */
++ /* decompress */
++ dlen = PAGE_SIZE;
++ src = (u8 *)zbud_map(tree->pool, entry->handle) +
++ sizeof(struct zswap_header);
++ dst = kmap_atomic(page);
++ ret = zswap_comp_op(ZSWAP_COMPOP_DECOMPRESS, src,
++ entry->length, dst, &dlen);
++ kunmap_atomic(dst);
++ zbud_unmap(tree->pool, entry->handle);
++ BUG_ON(ret);
++ BUG_ON(dlen != PAGE_SIZE);
++
++ /* page is up to date */
++ SetPageUptodate(page);
++ }
++
++ /* start writeback */
++ __swap_writepage(page, &wbc, end_swap_bio_write);
++ page_cache_release(page);
++ zswap_written_back_pages++;
++
++ spin_lock(&tree->lock);
++
++ /* drop local reference */
++ zswap_entry_put(entry);
++ /* drop the initial reference from entry creation */
++ refcount = zswap_entry_put(entry);
++
++ /*
++ * There are three possible values for refcount here:
++ * (1) refcount is 1, load is in progress, unlink from rbtree,
++ * load will free
++ * (2) refcount is 0, (normal case) entry is valid,
++ * remove from rbtree and free entry
++ * (3) refcount is -1, invalidate happened during writeback,
++ * free entry
++ */
++ if (refcount >= 0) {
++ /* no invalidate yet, remove from rbtree */
++ rb_erase(&entry->rbnode, &tree->rbroot);
++ }
++ spin_unlock(&tree->lock);
++ if (refcount <= 0) {
++ /* free the entry */
++ zswap_free_entry(tree, entry);
++ return 0;
++ }
++ return -EAGAIN;
++
++fail:
++ spin_lock(&tree->lock);
++ zswap_entry_put(entry);
++ spin_unlock(&tree->lock);
++ return ret;
++}
++
++/*********************************
++* frontswap hooks
++**********************************/
++/* attempts to compress and store an single page */
++static int zswap_frontswap_store(unsigned type, pgoff_t offset,
++ struct page *page)
++{
++ struct zswap_tree *tree = zswap_trees[type];
++ struct zswap_entry *entry, *dupentry;
++ int ret;
++ unsigned int dlen = PAGE_SIZE, len;
++ unsigned long handle;
++ char *buf;
++ u8 *src, *dst;
++ struct zswap_header *zhdr;
++
++ if (!tree) {
++ ret = -ENODEV;
++ goto reject;
++ }
++
++ /* reclaim space if needed */
++ if (zswap_is_full()) {
++ zswap_pool_limit_hit++;
++ if (zbud_reclaim_page(tree->pool, 8)) {
++ zswap_reject_reclaim_fail++;
++ ret = -ENOMEM;
++ goto reject;
++ }
++ }
++
++ /* allocate entry */
++ entry = zswap_entry_cache_alloc(GFP_KERNEL);
++ if (!entry) {
++ zswap_reject_kmemcache_fail++;
++ ret = -ENOMEM;
++ goto reject;
++ }
++
++ /* compress */
++ dst = get_cpu_var(zswap_dstmem);
++ src = kmap_atomic(page);
++ ret = zswap_comp_op(ZSWAP_COMPOP_COMPRESS, src, PAGE_SIZE, dst, &dlen);
++ kunmap_atomic(src);
++ if (ret) {
++ ret = -EINVAL;
++ goto freepage;
++ }
++
++ /* store */
++ len = dlen + sizeof(struct zswap_header);
++ ret = zbud_alloc(tree->pool, len, __GFP_NORETRY | __GFP_NOWARN,
++ &handle);
++ if (ret == -ENOSPC) {
++ zswap_reject_compress_poor++;
++ goto freepage;
++ }
++ if (ret) {
++ zswap_reject_alloc_fail++;
++ goto freepage;
++ }
++ zhdr = zbud_map(tree->pool, handle);
++ zhdr->swpentry = swp_entry(type, offset);
++ buf = (u8 *)(zhdr + 1);
++ memcpy(buf, dst, dlen);
++ zbud_unmap(tree->pool, handle);
++ put_cpu_var(zswap_dstmem);
++
++ /* populate entry */
++ entry->offset = offset;
++ entry->handle = handle;
++ entry->length = dlen;
++
++ /* map */
++ spin_lock(&tree->lock);
++ do {
++ ret = zswap_rb_insert(&tree->rbroot, entry, &dupentry);
++ if (ret == -EEXIST) {
++ zswap_duplicate_entry++;
++ /* remove from rbtree */
++ rb_erase(&dupentry->rbnode, &tree->rbroot);
++ if (!zswap_entry_put(dupentry)) {
++ /* free */
++ zswap_free_entry(tree, dupentry);
++ }
++ }
++ } while (ret == -EEXIST);
++ spin_unlock(&tree->lock);
++
++ /* update stats */
++ atomic_inc(&zswap_stored_pages);
++ zswap_pool_pages = zbud_get_pool_size(tree->pool);
++
++ return 0;
++
++freepage:
++ put_cpu_var(zswap_dstmem);
++ zswap_entry_cache_free(entry);
++reject:
++ return ret;
++}
++
++/*
++ * returns 0 if the page was successfully decompressed
++ * return -1 on entry not found or error
++*/
++static int zswap_frontswap_load(unsigned type, pgoff_t offset,
++ struct page *page)
++{
++ struct zswap_tree *tree = zswap_trees[type];
++ struct zswap_entry *entry;
++ u8 *src, *dst;
++ unsigned int dlen;
++ int refcount, ret;
++
++ /* find */
++ spin_lock(&tree->lock);
++ entry = zswap_rb_search(&tree->rbroot, offset);
++ if (!entry) {
++ /* entry was written back */
++ spin_unlock(&tree->lock);
++ return -1;
++ }
++ zswap_entry_get(entry);
++ spin_unlock(&tree->lock);
++
++ /* decompress */
++ dlen = PAGE_SIZE;
++ src = (u8 *)zbud_map(tree->pool, entry->handle) +
++ sizeof(struct zswap_header);
++ dst = kmap_atomic(page);
++ ret = zswap_comp_op(ZSWAP_COMPOP_DECOMPRESS, src, entry->length,
++ dst, &dlen);
++ kunmap_atomic(dst);
++ zbud_unmap(tree->pool, entry->handle);
++ BUG_ON(ret);
++
++ spin_lock(&tree->lock);
++ refcount = zswap_entry_put(entry);
++ if (likely(refcount)) {
++ spin_unlock(&tree->lock);
++ return 0;
++ }
++ spin_unlock(&tree->lock);
++
++ /*
++ * We don't have to unlink from the rbtree because
++ * zswap_writeback_entry() or zswap_frontswap_invalidate page()
++ * has already done this for us if we are the last reference.
++ */
++ /* free */
++
++ zswap_free_entry(tree, entry);
++
++ return 0;
++}
++
++/* frees an entry in zswap */
++static void zswap_frontswap_invalidate_page(unsigned type, pgoff_t offset)
++{
++ struct zswap_tree *tree = zswap_trees[type];
++ struct zswap_entry *entry;
++ int refcount;
++
++ /* find */
++ spin_lock(&tree->lock);
++ entry = zswap_rb_search(&tree->rbroot, offset);
++ if (!entry) {
++ /* entry was written back */
++ spin_unlock(&tree->lock);
++ return;
++ }
++
++ /* remove from rbtree */
++ rb_erase(&entry->rbnode, &tree->rbroot);
++
++ /* drop the initial reference from entry creation */
++ refcount = zswap_entry_put(entry);
++
++ spin_unlock(&tree->lock);
++
++ if (refcount) {
++ /* writeback in progress, writeback will free */
++ return;
++ }
++
++ /* free */
++ zswap_free_entry(tree, entry);
++}
++
++/* frees all zswap entries for the given swap type */
++static void zswap_frontswap_invalidate_area(unsigned type)
++{
++ struct zswap_tree *tree = zswap_trees[type];
++ struct rb_node *node;
++ struct zswap_entry *entry;
++
++ if (!tree)
++ return;
++
++ /* walk the tree and free everything */
++ spin_lock(&tree->lock);
++ /*
++ * TODO: Even though this code should not be executed because
++ * the try_to_unuse() in swapoff should have emptied the tree,
++ * it is very wasteful to rebalance the tree after every
++ * removal when we are freeing the whole tree.
++ *
++ * If post-order traversal code is ever added to the rbtree
++ * implementation, it should be used here.
++ */
++ while ((node = rb_first(&tree->rbroot))) {
++ entry = rb_entry(node, struct zswap_entry, rbnode);
++ rb_erase(&entry->rbnode, &tree->rbroot);
++ zbud_free(tree->pool, entry->handle);
++ zswap_entry_cache_free(entry);
++ atomic_dec(&zswap_stored_pages);
++ }
++ tree->rbroot = RB_ROOT;
++ spin_unlock(&tree->lock);
++}
++
++static struct zbud_ops zswap_zbud_ops = {
++ .evict = zswap_writeback_entry
++};
++
++static void zswap_frontswap_init(unsigned type)
++{
++ struct zswap_tree *tree;
++
++ tree = kzalloc(sizeof(struct zswap_tree), GFP_KERNEL);
++ if (!tree)
++ goto err;
++ tree->pool = zbud_create_pool(GFP_KERNEL, &zswap_zbud_ops);
++ if (!tree->pool)
++ goto freetree;
++ tree->rbroot = RB_ROOT;
++ spin_lock_init(&tree->lock);
++ zswap_trees[type] = tree;
++ return;
++
++freetree:
++ kfree(tree);
++err:
++ pr_err("alloc failed, zswap disabled for swap type %d\n", type);
++}
++
++static struct frontswap_ops zswap_frontswap_ops = {
++ .store = zswap_frontswap_store,
++ .load = zswap_frontswap_load,
++ .invalidate_page = zswap_frontswap_invalidate_page,
++ .invalidate_area = zswap_frontswap_invalidate_area,
++ .init = zswap_frontswap_init
++};
++
++/*********************************
++* debugfs functions
++**********************************/
++#ifdef CONFIG_DEBUG_FS
++#include <linux/debugfs.h>
++
++static struct dentry *zswap_debugfs_root;
++
++static int __init zswap_debugfs_init(void)
++{
++ if (!debugfs_initialized())
++ return -ENODEV;
++
++ zswap_debugfs_root = debugfs_create_dir("zswap", NULL);
++ if (!zswap_debugfs_root)
++ return -ENOMEM;
++
++ debugfs_create_u64("pool_limit_hit", S_IRUGO,
++ zswap_debugfs_root, &zswap_pool_limit_hit);
++ debugfs_create_u64("reject_reclaim_fail", S_IRUGO,
++ zswap_debugfs_root, &zswap_reject_reclaim_fail);
++ debugfs_create_u64("reject_alloc_fail", S_IRUGO,
++ zswap_debugfs_root, &zswap_reject_alloc_fail);
++ debugfs_create_u64("reject_kmemcache_fail", S_IRUGO,
++ zswap_debugfs_root, &zswap_reject_kmemcache_fail);
++ debugfs_create_u64("reject_compress_poor", S_IRUGO,
++ zswap_debugfs_root, &zswap_reject_compress_poor);
++ debugfs_create_u64("written_back_pages", S_IRUGO,
++ zswap_debugfs_root, &zswap_written_back_pages);
++ debugfs_create_u64("duplicate_entry", S_IRUGO,
++ zswap_debugfs_root, &zswap_duplicate_entry);
++ debugfs_create_u64("pool_pages", S_IRUGO,
++ zswap_debugfs_root, &zswap_pool_pages);
++ debugfs_create_atomic_t("stored_pages", S_IRUGO,
++ zswap_debugfs_root, &zswap_stored_pages);
++
++ return 0;
++}
++
++static void __exit zswap_debugfs_exit(void)
++{
++ debugfs_remove_recursive(zswap_debugfs_root);
++}
++#else
++static int __init zswap_debugfs_init(void)
++{
++ return 0;
++}
++
++static void __exit zswap_debugfs_exit(void) { }
++#endif
++
++/*********************************
++* module init and exit
++**********************************/
++static int __init init_zswap(void)
++{
++ if (!zswap_enabled)
++ return 0;
++
++ pr_info("loading zswap\n");
++ if (zswap_entry_cache_create()) {
++ pr_err("entry cache creation failed\n");
++ goto error;
++ }
++ if (zswap_comp_init()) {
++ pr_err("compressor initialization failed\n");
++ goto compfail;
++ }
++ if (zswap_cpu_init()) {
++ pr_err("per-cpu initialization failed\n");
++ goto pcpufail;
++ }
++ frontswap_register_ops(&zswap_frontswap_ops);
++ if (zswap_debugfs_init())
++ pr_warn("debugfs initialization failed\n");
++ return 0;
++pcpufail:
++ zswap_comp_exit();
++compfail:
++ zswap_entry_cache_destory();
++error:
++ return -ENOMEM;
++}
++/* must be late so crypto has time to come up */
++late_initcall(init_zswap);
++
++MODULE_LICENSE("GPL");
++MODULE_AUTHOR("Seth Jennings <sjenning@linux.vnet.ibm.com>");
++MODULE_DESCRIPTION("Compressed cache for swap pages");
+--
+1.8.3.2
+
--- /dev/null
+From d9a41319bdc99fc746a2804854f4c3c515d13c2e Mon Sep 17 00:00:00 2001
+From: Seth Jennings <sjenning@linux.vnet.ibm.com>
+Date: Wed, 10 Jul 2013 16:05:05 -0700
+Subject: [PATCH 0532/1302] zswap: add documentation
+
+Add the documentation file for the zswap functionality
+
+Signed-off-by: Seth Jennings <sjenning@linux.vnet.ibm.com>
+Acked-by: Rik van Riel <riel@redhat.com>
+Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
+Cc: Nitin Gupta <ngupta@vflare.org>
+Cc: Minchan Kim <minchan@kernel.org>
+Cc: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
+Cc: Dan Magenheimer <dan.magenheimer@oracle.com>
+Cc: Robert Jennings <rcj@linux.vnet.ibm.com>
+Cc: Jenifer Hopper <jhopper@us.ibm.com>
+Cc: Mel Gorman <mgorman@suse.de>
+Cc: Johannes Weiner <jweiner@redhat.com>
+Cc: Larry Woodman <lwoodman@redhat.com>
+Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
+Cc: Dave Hansen <dave@sr71.net>
+Cc: Joe Perches <joe@perches.com>
+Cc: Joonsoo Kim <iamjoonsoo.kim@lge.com>
+Cc: Cody P Schafer <cody@linux.vnet.ibm.com>
+Cc: Hugh Dickens <hughd@google.com>
+Cc: Paul Mackerras <paulus@samba.org>
+Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
+Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ Documentation/vm/zswap.txt | 68 ++++++++++++++++++++++++++++++++++++++++++++++
+ 1 file changed, 68 insertions(+)
+ create mode 100644 Documentation/vm/zswap.txt
+
+diff --git a/Documentation/vm/zswap.txt b/Documentation/vm/zswap.txt
+new file mode 100644
+index 0000000..7e492d8
+--- /dev/null
++++ b/Documentation/vm/zswap.txt
+@@ -0,0 +1,68 @@
++Overview:
++
++Zswap is a lightweight compressed cache for swap pages. It takes pages that are
++in the process of being swapped out and attempts to compress them into a
++dynamically allocated RAM-based memory pool. zswap basically trades CPU cycles
++for potentially reduced swap I/O. This trade-off can also result in a
++significant performance improvement if reads from the compressed cache are
++faster than reads from a swap device.
++
++NOTE: Zswap is a new feature as of v3.11 and interacts heavily with memory
++reclaim. This interaction has not be fully explored on the large set of
++potential configurations and workloads that exist. For this reason, zswap
++is a work in progress and should be considered experimental.
++
++Some potential benefits:
++* Desktop/laptop users with limited RAM capacities can mitigate the
++ performance impact of swapping.
++* Overcommitted guests that share a common I/O resource can
++ dramatically reduce their swap I/O pressure, avoiding heavy handed I/O
++ throttling by the hypervisor. This allows more work to get done with less
++ impact to the guest workload and guests sharing the I/O subsystem
++* Users with SSDs as swap devices can extend the life of the device by
++ drastically reducing life-shortening writes.
++
++Zswap evicts pages from compressed cache on an LRU basis to the backing swap
++device when the compressed pool reaches it size limit. This requirement had
++been identified in prior community discussions.
++
++To enabled zswap, the "enabled" attribute must be set to 1 at boot time. e.g.
++zswap.enabled=1
++
++Design:
++
++Zswap receives pages for compression through the Frontswap API and is able to
++evict pages from its own compressed pool on an LRU basis and write them back to
++the backing swap device in the case that the compressed pool is full.
++
++Zswap makes use of zbud for the managing the compressed memory pool. Each
++allocation in zbud is not directly accessible by address. Rather, a handle is
++return by the allocation routine and that handle must be mapped before being
++accessed. The compressed memory pool grows on demand and shrinks as compressed
++pages are freed. The pool is not preallocated.
++
++When a swap page is passed from frontswap to zswap, zswap maintains a mapping
++of the swap entry, a combination of the swap type and swap offset, to the zbud
++handle that references that compressed swap page. This mapping is achieved
++with a red-black tree per swap type. The swap offset is the search key for the
++tree nodes.
++
++During a page fault on a PTE that is a swap entry, frontswap calls the zswap
++load function to decompress the page into the page allocated by the page fault
++handler.
++
++Once there are no PTEs referencing a swap page stored in zswap (i.e. the count
++in the swap_map goes to 0) the swap code calls the zswap invalidate function,
++via frontswap, to free the compressed entry.
++
++Zswap seeks to be simple in its policies. Sysfs attributes allow for one user
++controlled policies:
++* max_pool_percent - The maximum percentage of memory that the compressed
++ pool can occupy.
++
++Zswap allows the compressor to be selected at kernel boot time by setting the
++“compressor” attribute. The default compressor is lzo. e.g.
++zswap.compressor=deflate
++
++A debugfs interface is provided for various statistic about pool size, number
++of pages stored, and various counters for the reasons pages are rejected.
+--
+1.8.3.2
+
--- /dev/null
+From 441dba5b258fa05e375d623f598a073ab40f253c Mon Sep 17 00:00:00 2001
+From: Inki Dae <inki.dae@samsung.com>
+Date: Tue, 13 Aug 2013 13:47:57 +0900
+Subject: [PATCH 0533/1302] dma-buf: return POLLIN | POLLOUT instead of POLLERR
+
+It's not error if a dmabuf wasn't locked when select is called but
+rather that means there is no anyone accessing the dmabuf so return
+POLLIN | POLLOUT.
+
+Signed-off-by: Inki Dae <inki.dae@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/base/dma-buf.c | 4 ++--
+ 1 file changed, 2 insertions(+), 2 deletions(-)
+
+diff --git a/drivers/base/dma-buf.c b/drivers/base/dma-buf.c
+index 53ade7b..e2e35ed 100644
+--- a/drivers/base/dma-buf.c
++++ b/drivers/base/dma-buf.c
+@@ -113,11 +113,11 @@ static unsigned int dma_buf_poll(struct file *filp,
+ }
+
+ /*
+- * There is no anyone accessing this buffer so just return POLLERR.
++ * There is no anyone accessing this buffer so just return.
+ */
+ if (!robj->locked) {
+ mutex_unlock(&robj->lock);
+- return POLLERR;
++ return POLLIN | POLLOUT;
+ }
+
+ poll_wait(filp, &robj->poll_wait, poll);
+--
+1.8.3.2
+
--- /dev/null
+From cebcc7fbebf6255c8df5764109f290fa39330175 Mon Sep 17 00:00:00 2001
+From: Beomho Seo <beomho.seo@samsung.com>
+Date: Wed, 14 Aug 2013 11:54:56 +0900
+Subject: [PATCH 0534/1302] iio:add proximity/light sensor cm36651 driver to
+ Kconfig and Makefile - Add cm36651 proximity/light sensor to Kconfig to
+ enable compilation - Add cm36651 proximity/light sensor to Makefile to enable
+ compilation
+
+Signed-off-by: Beomho Seo <beomho.seo@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/iio/light/Kconfig | 11 +++++++++++
+ drivers/iio/light/Makefile | 1 +
+ 2 files changed, 12 insertions(+)
+
+diff --git a/drivers/iio/light/Kconfig b/drivers/iio/light/Kconfig
+index 176ef6d..ad1d60a 100644
+--- a/drivers/iio/light/Kconfig
++++ b/drivers/iio/light/Kconfig
+@@ -75,4 +75,15 @@ config HID_SENSOR_ALS
+ Say yes here to build support for the HID SENSOR
+ Ambient light sensor.
+
++config CM36651
++ depends on I2C
++ tristate "CM36651 driver"
++ default n
++ help
++ Sya Y here if you use cm36651.
++ This option enables proximity & RGB sensor using
++ Capella cm36651 device driver.
++
++ Say N here if you do not use cm36651.
++
+ endmenu
+diff --git a/drivers/iio/light/Makefile b/drivers/iio/light/Makefile
+index 9621b18..53bf410 100644
+--- a/drivers/iio/light/Makefile
++++ b/drivers/iio/light/Makefile
+@@ -8,3 +8,4 @@ obj-$(CONFIG_SENSORS_TSL2563) += tsl2563.o
+ obj-$(CONFIG_VCNL4000) += vcnl4000.o
+ obj-$(CONFIG_HID_SENSOR_ALS) += hid-sensor-als.o
+ obj-$(CONFIG_GP2AP002A00F) += gp2ap002a00f.o
++obj-$(CONFIG_CM36651) += cm36651.o
+--
+1.8.3.2
+
--- /dev/null
+From 8660c77e087e90f612b42ef53e95d39cebbe447d Mon Sep 17 00:00:00 2001
+From: Beomho Seo <beomho.seo@samsung.com>
+Date: Wed, 14 Aug 2013 11:56:48 +0900
+Subject: [PATCH 0535/1302] ARM: tizen_defconfig: add cm36651 proxmity/light
+ sensor config - Add cm36651 proximity/light sensor configuration - Disable
+ gp2ap002a00f proximity/light sensor configuration
+
+Signed-off-by: Beomho Seo <beomho.seo@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ arch/arm/configs/tizen_defconfig | 4 +++-
+ 1 file changed, 3 insertions(+), 1 deletion(-)
+
+diff --git a/arch/arm/configs/tizen_defconfig b/arch/arm/configs/tizen_defconfig
+index e36edb1..dbee6bd 100644
+--- a/arch/arm/configs/tizen_defconfig
++++ b/arch/arm/configs/tizen_defconfig
+@@ -2939,7 +2939,9 @@ CONFIG_IIO_ST_GYRO_SPI_3AXIS=y
+ # CONFIG_ADJD_S311 is not set
+ # CONFIG_SENSORS_TSL2563 is not set
+ # CONFIG_VCNL4000 is not set
+-CONFIG_GP2AP002A00F=y
++#CONFIG_GP2AP002A00F is not set
++CONFIG_CM36651=y
++
+
+ #
+ # Magnetometer sensors
+--
+1.8.3.2
+
--- /dev/null
+From 611aca94d901b25476d065a8d402c9722b2709d0 Mon Sep 17 00:00:00 2001
+From: Beomho Seo <beomho.seo@samsung.com>
+Date: Wed, 14 Aug 2013 12:01:53 +0900
+Subject: [PATCH 0536/1302] TRATS2: dts: exynos4412-m0.dts: Add cm36651
+ proximity/light sensor node - Support cm36651 proximity/light sensor device
+ for TRATS2 board - Add also the binding documentation file
+
+Signed-off-by: Beomho Seo <beomho.seo@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ .../devicetree/bindings/iio/light/cm36651.txt | 24 ++++++++++++++++++++++
+ arch/arm/boot/dts/exynos4412-m0.dts | 17 +++++++++++++++
+ 2 files changed, 41 insertions(+)
+ create mode 100644 Documentation/devicetree/bindings/iio/light/cm36651.txt
+
+diff --git a/Documentation/devicetree/bindings/iio/light/cm36651.txt b/Documentation/devicetree/bindings/iio/light/cm36651.txt
+new file mode 100644
+index 0000000..975296f
+--- /dev/null
++++ b/Documentation/devicetree/bindings/iio/light/cm36651.txt
+@@ -0,0 +1,24 @@
++* CAPELLA CM36651 I2C Proximity sensor with Color sensor
++
++Required properties:
++- compatible: must be "capella,cm36651" or "cm36651"
++- reg: the I2C address of light sensor
++- interrupts: interrupt to which the chip is connected
++- vled-suppled: regulator for the sensor device, refere to
++ Documentation/devicetree/bindings/regulator/regulator.txt
++
++Example:
++
++ i2c_cm36651: i2c-gpio-2 {
++ /* ... */
++
++ cm36651@18 {
++ compatible = "cm36651";
++ reg = <0x18>;
++ interrupt-parent = <&gpx0>;
++ interrupts = <2 0>;
++ vled-supply = <&ps_als_reg>;
++ };
++
++ /* ... */
++ };
+diff --git a/arch/arm/boot/dts/exynos4412-m0.dts b/arch/arm/boot/dts/exynos4412-m0.dts
+index fbefee6..12c7078 100644
+--- a/arch/arm/boot/dts/exynos4412-m0.dts
++++ b/arch/arm/boot/dts/exynos4412-m0.dts
+@@ -90,6 +90,23 @@
+ };
+ };
+
++ i2c_cm36651: i2c-gpio-2 {
++ compatible = "i2c-gpio";
++ gpios = <&gpf0 0 0>, <&gpf0 1 0>;
++ i2c-gpio,delay-us = <2>;
++ #address-cells = <1>;
++ #size-cells = <0>;
++ status = "okay";
++
++ cm36651@18 {
++ compatible = "cm36651";
++ reg = <0x18>;
++ interrupt-parent = <&gpx0>;
++ interrupts = <2 0>;
++ vled-supply = <&ps_als_reg>;
++ };
++ };
++
+ camera {
+ status = "okay";
+
+--
+1.8.3.2
+
--- /dev/null
+From 0c85546b320459ab6062366b2800b5d04efbea9b Mon Sep 17 00:00:00 2001
+From: Beomho Seo <beomho.seo@samsung.com>
+Date: Wed, 14 Aug 2013 13:04:49 +0900
+Subject: [PATCH 0537/1302] iio: add proximity/light sensor cm36651 driver -
+ Add proximity/light sensor cm36651 driver using iio subsystem
+
+Signed-off-by: Beomho Seo <beomho.seo@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/iio/light/cm36651.c | 648 ++++++++++++++++++++++++++++++++++++++++++++
+ 1 file changed, 648 insertions(+)
+ create mode 100644 drivers/iio/light/cm36651.c
+
+diff --git a/drivers/iio/light/cm36651.c b/drivers/iio/light/cm36651.c
+new file mode 100644
+index 0000000..92a837b
+--- /dev/null
++++ b/drivers/iio/light/cm36651.c
+@@ -0,0 +1,648 @@
++/*
++ * Copyright (C) 2013 Samsung Electronics Co., Ltd.
++ *
++ * This program is free software; you can redistribute it and/or modify it
++ * under the terms of the GNU General Public License as published by the
++ * Free Software Foundation; either version 2 of the License, or (at your
++ * option) any later version.
++ */
++
++#include <linux/delay.h>
++#include <linux/i2c.h>
++#include <linux/mutex.h>
++#include <linux/module.h>
++#include <linux/interrupt.h>
++#include <linux/regulator/consumer.h>
++#include <linux/iio/iio.h>
++#include <linux/iio/sysfs.h>
++#include <linux/iio/events.h>
++
++#define CM36651_VENDOR "CAPELLA"
++#define CHIP_ID "CM36651"
++
++#define I2C_M_WR 0 /* for i2c Write */
++#define I2c_M_RD 1 /* for i2c Read */
++
++/* slave addresses */
++#define CM36651_ALS 0x30 /* 7bits : 0x18 */
++#define CM36651_PS 0x32 /* 7bits : 0x19 */
++
++/* Ambient light sensor */
++#define CS_CONF1 0x00
++#define CS_CONF2 0x01
++#define CS_CONF3 0x06
++
++#define RED 0x00
++#define GREEN 0x01
++#define BLUE 0x02
++#define WHITE 0x03
++
++/* Proximity sensor */
++#define PS_CONF1 0x00
++#define PS_THD 0x01
++#define PS_CANC 0x02
++#define PS_CONF2 0x03
++
++#define ALS_REG_NUM 3
++#define PS_REG_NUM 4
++#define ALS_CHANNEL_NUM 4
++#define INITIAL_THD 0x09
++#define SCAN_MODE_LIGHT 0
++#define SCAN_MODE_PROX 1
++
++enum {
++ LIGHT_EN,
++ PROXIMITY_EN,
++ PROXIMITY_EV_EN,
++};
++
++enum cm36651_cmd {
++ READ_RAW_LIGHT,
++ READ_RAW_PROXIMITY,
++ PROX_EV_EN,
++ PROX_EV_DIS,
++};
++
++enum {
++ CLOSE_PROXIMITY,
++ FAR_PROXIMITY,
++};
++
++/* register settings */
++static u8 als_reg_setting[ALS_REG_NUM][2] = {
++ {0x00, 0x04}, /* CS_CONF1 */
++ {0x01, 0x08}, /* CS_CONF2 */
++ {0x06, 0x00} /* CS_CONF3 */
++};
++
++static u8 ps_reg_setting[PS_REG_NUM][2] = {
++ {0x00, 0x3C}, /* PS_CONF1 */
++ {0x01, 0x09}, /* PS_THD */
++ {0x02, 0x00}, /* PS_CANC */
++ {0x03, 0x13}, /* PS_CONF2 */
++};
++
++struct cm36651_data {
++ const struct cm36651_platform_data *pdata;
++ struct i2c_client *client;
++ struct mutex lock;
++ struct regulator *vled_reg;
++ unsigned long flags;
++ wait_queue_head_t data_ready_queue;
++ u8 temp;
++ u16 color[4];
++};
++
++int cm36651_i2c_read_byte(struct cm36651_data *cm36651, u8 addr, u8 *val)
++{
++ int ret = 0;
++ struct i2c_msg msg[1];
++ struct i2c_client *client = cm36651->client;
++
++ if ((client == NULL) || (!client->adapter))
++ return -ENODEV;
++
++ /* send slave address & command */
++ msg->addr = addr >> 1;
++ msg->flags = I2C_M_RD;
++ msg->len = 1;
++ msg->buf = val;
++
++ ret = i2c_transfer(client->adapter, msg, 1);
++ if (ret != 1) {
++ dev_err(&client->dev, "i2c transfer error ret=%d\n", ret);
++ ret = -EIO;
++ }
++
++ return 0;
++}
++
++int cm36651_i2c_read_word(struct cm36651_data *cm36651, u8 addr,
++ u8 command, u16 *val)
++{
++ int ret = 0;
++ struct i2c_client *client = cm36651->client;
++ struct i2c_msg msg[2];
++ unsigned char data[2] = {0,};
++ u16 value = 0;
++
++ if ((client == NULL) || (!client->adapter))
++ return -ENODEV;
++
++ /* send slave address & command */
++ msg[0].addr = addr >> 1;
++ msg[0].flags = I2C_M_WR;
++ msg[0].len = 1;
++ msg[0].buf = &command;
++
++ /* read word data */
++ msg[1].addr = addr >> 1;
++ msg[1].flags = I2C_M_RD;
++ msg[1].len = 2;
++ msg[1].buf = data;
++
++ ret = i2c_transfer(client->adapter, msg, 2);
++ if (ret != 2) {
++ dev_err(&client->dev, "i2c transfer error ret=%d\n", ret);
++ ret = -EIO;
++ }
++ value = (u16)data[1];
++ *val = (value << 8) | (u16)data[0];
++
++ return 0;
++}
++
++int cm36651_i2c_write_byte(struct cm36651_data *cm36651, u8 addr,
++ u8 command, u8 val)
++{
++ int ret = 0;
++ struct i2c_client *client = cm36651->client;
++ struct i2c_msg msg[1];
++ unsigned char data[2];
++
++ if ((client == NULL) || (!client->adapter))
++ return -ENODEV;
++
++ data[0] = command;
++ data[1] = val;
++
++ /* send slave address & command */
++ msg->addr = addr >> 1;
++ msg->flags = I2C_M_WR;
++ msg->len = 2;
++ msg->buf = data;
++
++ ret = i2c_transfer(client->adapter, msg, 1);
++ if (ret != 1) {
++ dev_err(&client->dev, "i2c transfer error ret=%d\n", ret);
++ ret = -EIO;
++ }
++
++ return 0;
++}
++
++static int cm36651_setup_reg(struct cm36651_data *cm36651)
++{
++ struct i2c_client *client = cm36651->client;
++ int ret = 0, i = 0;
++ u8 tmp = 0;
++
++ /* ALS initialization */
++ for (i = 0; i < ALS_REG_NUM; i++) {
++ ret = cm36651_i2c_write_byte(cm36651, CM36651_ALS,
++ als_reg_setting[i][0], als_reg_setting[i][1]);
++ if (ret < 0)
++ goto err_setup_reg;
++ }
++
++ /* PS initialization */
++ for (i = 0; i < PS_REG_NUM; i++) {
++ ret = cm36651_i2c_write_byte(cm36651, CM36651_PS,
++ ps_reg_setting[i][0], ps_reg_setting[i][1]);
++ if (ret < 0)
++ goto err_setup_reg;
++ }
++
++ /* printing the inital proximity value with no contact */
++ ret = cm36651_i2c_read_byte(cm36651, CM36651_PS, &tmp);
++ if (ret < 0)
++ goto err_setup_reg;
++
++ dev_dbg(&client->dev, "initial proximity value = %d\n", tmp);
++
++ /* turn off */
++ cm36651_i2c_write_byte(cm36651, CM36651_ALS, CS_CONF1, 0x01);
++ cm36651_i2c_write_byte(cm36651, CM36651_PS, PS_CONF1, 0x01);
++
++ return 0;
++
++err_setup_reg:
++ dev_err(&client->dev, "cm36651 register failed. %d\n", ret);
++ return ret;
++}
++
++static ssize_t cm36651_vendor_show(struct device *dev,
++ struct device_attribute *attr, char *buf)
++{
++ return sprintf(buf, "%s\n", CM36651_VENDOR);
++}
++
++static ssize_t proximity_thresh_show(struct device *dev,
++ struct device_attribute *attr, char *buf)
++{
++ return sprintf(buf, "prox_threshold = %d\n", ps_reg_setting[1][1]);
++}
++
++static ssize_t proximity_thresh_store(struct device *dev,
++ struct device_attribute *attr, const char *buf, size_t size)
++{
++ struct iio_dev *dev_info = dev_to_iio_dev(dev);
++ struct cm36651_data *cm36651 = iio_priv(dev_info);
++ struct i2c_client *client = cm36651->client;
++ u8 thresh_value = INITIAL_THD;
++ int ret = 0;
++
++ ret = kstrtou8(buf, 10, &thresh_value);
++ if (ret < 0)
++ dev_err(dev, "kstrtoint failed\n");
++
++ ps_reg_setting[1][1] = thresh_value;
++ ret = cm36651_i2c_write_byte(cm36651, CM36651_PS,
++ PS_THD, ps_reg_setting[1][1]);
++ if (ret < 0) {
++ dev_err(dev, "PS reg is failed. %d\n", ret);
++ return ret;
++ }
++ dev_info(&client->dev, "new threshold = 0x%x\n", ps_reg_setting[1][1]);
++ msleep(150);
++
++ return size;
++}
++
++static int cm36651_read_output(struct cm36651_data *cm36651,
++ u8 address, int *val)
++{
++ struct i2c_client *client = cm36651->client;
++ int i = 0, ret = -EINVAL;
++ u8 prox_val;
++
++ switch (address) {
++ case CM36651_ALS:
++ for (i = 0; i < ALS_CHANNEL_NUM; i++) {
++ ret = cm36651_i2c_read_word(cm36651, address,
++ i, &cm36651->color[i]);
++ if (ret < 0)
++ goto read_err;
++ }
++
++ dev_info(&client->dev, "%d, %d, %d, %d\n",
++ cm36651->color[0]+1, cm36651->color[1]+1,
++ cm36651->color[2]+1, cm36651->color[3]+1);
++ break;
++ case CM36651_PS:
++ ret = cm36651_i2c_read_byte(cm36651, address, &prox_val);
++ if (ret < 0)
++ goto read_err;
++
++ dev_info(&client->dev, "%d\n", prox_val);
++ break;
++ }
++
++ ret = cm36651_i2c_write_byte(cm36651, address, 0x00, 0x01);
++ if (ret < 0)
++ goto write_err;
++
++ return ret;
++
++read_err:
++ dev_err(&client->dev, "fail to read sensor value");
++ return ret;
++write_err:
++ dev_err(&client->dev, "fail to write register value");
++ return ret;
++}
++
++static irqreturn_t cm36651_irq_handler(int irq, void *data)
++{
++ struct iio_dev *indio_dev = data;
++ struct cm36651_data *cm36651 = iio_priv(indio_dev);
++ struct i2c_client *client = cm36651->client;
++ int ev_dir, val, ret;
++ u64 ev_code;
++
++ ret = cm36651_i2c_read_byte(cm36651, CM36651_PS, &cm36651->temp);
++ if (ret < 0) {
++ dev_err(&client->dev, "read data is failed. %d\n", ret);
++ return ret;
++ }
++
++ if (cm36651->temp < ps_reg_setting[1][1]) {
++ ev_dir = IIO_EV_DIR_RISING;
++ val = FAR_PROXIMITY;
++ } else {
++ ev_dir = IIO_EV_DIR_FALLING;
++ val = CLOSE_PROXIMITY;
++ }
++
++ ev_code = IIO_UNMOD_EVENT_CODE(IIO_PROXIMITY, READ_RAW_PROXIMITY,
++ IIO_EV_TYPE_THRESH, ev_dir);
++
++ iio_push_event(indio_dev, ev_code, iio_get_time_ns());
++ cm36651_i2c_read_byte(cm36651, CM36651_PS, &cm36651->temp);
++ dev_info(&client->dev, "val: %d, ps_data: %d(close:0, far:1)\n",
++ val, cm36651->temp);
++
++ return IRQ_HANDLED;
++}
++
++static int cm36651_set_operation_mode(struct cm36651_data *cm36651,
++ enum cm36651_cmd cmd)
++{
++ struct i2c_client *client = cm36651->client;
++ int ret = 0;
++ int i;
++
++ switch (cmd) {
++ case READ_RAW_LIGHT:
++ ret = cm36651_i2c_write_byte(cm36651, CM36651_ALS,
++ CS_CONF1, 0x04);
++ break;
++ case READ_RAW_PROXIMITY:
++ ret = cm36651_i2c_write_byte(cm36651, CM36651_PS,
++ PS_CONF1, 0x3C);
++ break;
++ case PROX_EV_EN:
++ if (test_bit(PROXIMITY_EV_EN, &cm36651->flags)) {
++ dev_err(&client->dev, "Aleady enable state\n");
++ return -EINVAL;
++ }
++ set_bit(PROXIMITY_EV_EN, &cm36651->flags);
++
++ /* enable setting */
++ for (i = 0; i < 4; i++) {
++ cm36651_i2c_write_byte(cm36651, CM36651_PS,
++ ps_reg_setting[i][0], ps_reg_setting[i][1]);
++ }
++ enable_irq(client->irq);
++ break;
++ case PROX_EV_DIS:
++ if (!test_bit(PROXIMITY_EV_EN, &cm36651->flags)) {
++ dev_err(&client->dev, "Aleady disable state\n");
++ return -EINVAL;
++ }
++ clear_bit(PROXIMITY_EV_EN, &cm36651->flags);
++ disable_irq(client->irq);
++
++ /* disable setting */
++ cm36651_i2c_write_byte(cm36651, CM36651_PS, PS_CONF1, 0x01);
++ break;
++ }
++ return ret;
++}
++
++static int cm36651_read_channel(struct cm36651_data *cm36651,
++ struct iio_chan_spec const *chan, int *val)
++{
++ struct i2c_client *client = cm36651->client;
++ enum cm36651_cmd cmd = 0;
++ int ret;
++
++ switch (chan->scan_index) {
++ case SCAN_MODE_LIGHT:
++ cmd = READ_RAW_LIGHT;
++ break;
++ case SCAN_MODE_PROX:
++ cmd = READ_RAW_PROXIMITY;
++ break;
++ }
++
++ ret = cm36651_set_operation_mode(cm36651, cmd);
++ if (ret < 0) {
++ dev_err(&client->dev, "cm36651 set operation mode failed\n");
++ return ret;
++ }
++
++ msleep(50);
++ ret = cm36651_read_output(cm36651, chan->address, val);
++ if (ret < 0) {
++ dev_err(&client->dev, "cm36651 read output failed\n");
++ return ret;
++ }
++
++ return 0;
++}
++
++static int cm36651_read_raw(struct iio_dev *indio_dev,
++ struct iio_chan_spec const *chan,
++ int *val, int *val2, long mask)
++{
++ struct cm36651_data *cm36651 = iio_priv(indio_dev);
++ int ret = -EINVAL;
++
++ mutex_lock(&cm36651->lock);
++
++ switch (mask) {
++ case IIO_CHAN_INFO_RAW:
++ ret = cm36651_read_channel(cm36651, chan, val);
++ break;
++ }
++ mutex_unlock(&cm36651->lock);
++
++ return ret;
++}
++
++static int cm36651_read_event_val(struct iio_dev *indio_dev,
++ u64 event_code, int *val)
++{
++ struct cm36651_data *cm36651 = iio_priv(indio_dev);
++ int chan_type = IIO_EVENT_CODE_EXTRACT_CHAN_TYPE(event_code);
++ int event_type = IIO_EVENT_CODE_EXTRACT_TYPE(event_code);
++
++ if (event_type != IIO_EV_TYPE_THRESH || chan_type != IIO_PROXIMITY)
++ return -EINVAL;
++
++ *val = cm36651->temp;
++ return 0;
++}
++
++static int cm36651_write_event_config(struct iio_dev *indio_dev,
++ u64 event_code, int state)
++{
++ struct cm36651_data *cm36651 = iio_priv(indio_dev);
++ enum cm36651_cmd cmd;
++ int chan_type = IIO_EVENT_CODE_EXTRACT_CHAN_TYPE(event_code);
++ int ret = -EINVAL;
++
++ mutex_lock(&cm36651->lock);
++
++ if (chan_type == IIO_PROXIMITY) {
++ cmd = state ? PROX_EV_EN : PROX_EV_DIS;
++ ret = cm36651_set_operation_mode(cm36651, cmd);
++ }
++
++ mutex_unlock(&cm36651->lock);
++
++ return ret;
++}
++
++static int cm36651_read_event_config(struct iio_dev *indio_dev, u64 event_code)
++{
++ struct cm36651_data *cm36651 = iio_priv(indio_dev);
++ int chan_type = IIO_EVENT_CODE_EXTRACT_CHAN_TYPE(event_code);
++ int event_en = -EINVAL;
++
++ mutex_lock(&cm36651->lock);
++
++ if (chan_type == IIO_PROXIMITY)
++ event_en = test_bit(PROXIMITY_EV_EN, &cm36651->flags);
++
++ mutex_unlock(&cm36651->lock);
++
++ return event_en;
++}
++
++static IIO_DEVICE_ATTR(vendor, 0644, cm36651_vendor_show, NULL, 0);
++static IIO_DEVICE_ATTR(prox_thresh, 0644, proximity_thresh_show,
++ proximity_thresh_store, 1);
++
++static struct attribute *cm36651_attributes[] = {
++ &iio_dev_attr_vendor.dev_attr.attr,
++ &iio_dev_attr_prox_thresh.dev_attr.attr,
++ NULL
++};
++
++static struct attribute_group cm36651_attribute_group = {
++ .attrs = cm36651_attributes,
++};
++
++static const struct iio_chan_spec cm36651_channels[] = {
++ {
++ .type = IIO_LIGHT,
++ .info_mask_separate = BIT(IIO_CHAN_INFO_RAW),
++ .scan_type = {
++ .sign = 'u',
++ .realbits = 16,
++ .shift = 0,
++ .storagebits = 16,
++ },
++ .address = CM36651_ALS,
++ .scan_index = SCAN_MODE_LIGHT
++ },
++ {
++ .type = IIO_PROXIMITY,
++ .info_mask_separate = BIT(IIO_CHAN_INFO_RAW),
++ .scan_type = {
++ .sign = 'u',
++ .realbits = 8,
++ .shift = 0,
++ .storagebits = 8,
++ },
++ .address = CM36651_PS,
++ .scan_index = SCAN_MODE_PROX,
++ .event_mask = IIO_EV_BIT(IIO_EV_TYPE_THRESH, IIO_EV_DIR_EITHER)
++ },
++};
++
++static const struct iio_info cm36651_info = {
++ .driver_module = THIS_MODULE,
++ .read_raw = &cm36651_read_raw,
++ .read_event_value = &cm36651_read_event_val,
++ .read_event_config = &cm36651_read_event_config,
++ .write_event_config = &cm36651_write_event_config,
++ .attrs = &cm36651_attribute_group,
++};
++
++static int cm36651_probe(struct i2c_client *client,
++ const struct i2c_device_id *id)
++{
++ struct cm36651_data *cm36651;
++ struct iio_dev *indio_dev;
++ unsigned long irqflag;
++ int ret;
++
++ dev_info(&client->dev, "cm36651 light/proxymity sensor probe\n");
++
++ indio_dev = iio_device_alloc(sizeof(*cm36651));
++ if (indio_dev == NULL) {
++ ret = -ENOMEM;
++ goto error_ret;
++ }
++
++ cm36651 = iio_priv(indio_dev);
++
++ cm36651->vled_reg = devm_regulator_get(&client->dev, "vled");
++ if (IS_ERR(cm36651->vled_reg)) {
++ dev_err(&client->dev, "failed to get regulator vled\n");
++ ret = PTR_ERR(cm36651->vled_reg);
++ return ret;
++ }
++
++ ret = regulator_enable(cm36651->vled_reg);
++ if (ret) {
++ dev_err(&client->dev, "faile to enable regulator\n");
++ goto error_put_reg;
++ }
++
++ i2c_set_clientdata(client, indio_dev);
++
++ cm36651->client = client;
++ init_waitqueue_head(&cm36651->data_ready_queue);
++
++ ret = cm36651_setup_reg(cm36651);
++
++ mutex_init(&cm36651->lock);
++ indio_dev->dev.parent = &client->dev;
++ indio_dev->channels = cm36651_channels;
++ indio_dev->num_channels = ARRAY_SIZE(cm36651_channels);
++ indio_dev->info = &cm36651_info;
++ indio_dev->name = id->name;
++ indio_dev->modes = INDIO_DIRECT_MODE;
++
++ irqflag = IRQF_TRIGGER_RISING | IRQF_TRIGGER_FALLING | IRQF_ONESHOT;
++ ret = devm_request_threaded_irq(&client->dev, client->irq, NULL,
++ &cm36651_irq_handler, irqflag, "proximity_int", indio_dev);
++ if (ret) {
++ dev_err(&client->dev, "failed to request irq\n");
++ goto error_ret;
++ }
++
++ disable_irq(client->irq);
++
++ ret = iio_device_register(indio_dev);
++ if (ret)
++ goto exit_free_iio;
++
++ return 0;
++
++error_ret:
++ return ret;
++error_put_reg:
++ regulator_put(cm36651->vled_reg);
++ return ret;
++exit_free_iio:
++ iio_device_free(indio_dev);
++ return ret;
++}
++
++static int cm36651_remove(struct i2c_client *client)
++{
++ struct iio_dev *indio_dev = i2c_get_clientdata(client);
++ struct cm36651_data *cm36651 = iio_priv(indio_dev);
++
++ iio_device_unregister(indio_dev);
++ regulator_disable(cm36651->vled_reg);
++
++ iio_device_free(indio_dev);
++
++ return 0;
++}
++
++static const struct i2c_device_id cm36651_id[] = {
++ {"cm36651", 0},
++ {}
++};
++
++MODULE_DEVICE_TABLE(i2c, cm36651_id);
++
++static const struct of_device_id cm36651_of_match[] = {
++ { .compatible = "capella,cm36651" },
++ { .compatible = "cm36651"},
++ { }
++};
++
++static struct i2c_driver cm36651_driver = {
++ .driver = {
++ .name = "cm36651",
++ .of_match_table = of_match_ptr(cm36651_of_match),
++ .owner = THIS_MODULE,
++ },
++ .probe = cm36651_probe,
++ .remove = cm36651_remove,
++ .id_table = cm36651_id,
++};
++
++module_i2c_driver(cm36651_driver);
++
++MODULE_AUTHOR("Samsung Electronics");
++MODULE_DESCRIPTION("Light/Proximity Sensor device driver for cm36651");
++MODULE_LICENSE("GPL v2");
+--
+1.8.3.2
+
--- /dev/null
+From f526e2e46a0e12c89626730989afe7a16864893e Mon Sep 17 00:00:00 2001
+From: Mark Brown <broonie@linaro.org>
+Date: Tue, 13 Aug 2013 00:46:40 +0100
+Subject: [PATCH 0538/1302] drm/exynos: Add missing includes
+
+Ensure that all externally accessed functions are correctly prototyped
+when defined in each file by making sure the headers with the protoypes
+are included in the file with the definition.
+
+Signed-off-by: Mark Brown <broonie@linaro.org>
+Signed-off-by: Inki Dae <inki.dae@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/gpu/drm/exynos/exynos_drm_connector.c | 1 +
+ drivers/gpu/drm/exynos/exynos_drm_crtc.c | 1 +
+ drivers/gpu/drm/exynos/exynos_drm_dmabuf.c | 1 +
+ drivers/gpu/drm/exynos/exynos_drm_fbdev.c | 1 +
+ drivers/gpu/drm/exynos/exynos_drm_fimc.c | 1 +
+ drivers/gpu/drm/exynos/exynos_drm_g2d.c | 1 +
+ drivers/gpu/drm/exynos/exynos_drm_gsc.c | 1 +
+ drivers/gpu/drm/exynos/exynos_drm_plane.c | 1 +
+ drivers/gpu/drm/exynos/exynos_drm_rotator.c | 1 +
+ drivers/gpu/drm/exynos/exynos_drm_vidi.c | 1 +
+ 10 files changed, 10 insertions(+)
+
+diff --git a/drivers/gpu/drm/exynos/exynos_drm_connector.c b/drivers/gpu/drm/exynos/exynos_drm_connector.c
+index e5c1a01..902e0be 100644
+--- a/drivers/gpu/drm/exynos/exynos_drm_connector.c
++++ b/drivers/gpu/drm/exynos/exynos_drm_connector.c
+@@ -17,6 +17,7 @@
+ #include <drm/exynos_drm.h>
+ #include "exynos_drm_drv.h"
+ #include "exynos_drm_encoder.h"
++#include "exynos_drm_connector.h"
+
+ #define to_exynos_connector(x) container_of(x, struct exynos_drm_connector,\
+ drm_connector)
+diff --git a/drivers/gpu/drm/exynos/exynos_drm_crtc.c b/drivers/gpu/drm/exynos/exynos_drm_crtc.c
+index c200e4d..9bafae7 100644
+--- a/drivers/gpu/drm/exynos/exynos_drm_crtc.c
++++ b/drivers/gpu/drm/exynos/exynos_drm_crtc.c
+@@ -15,6 +15,7 @@
+ #include <drm/drmP.h>
+ #include <drm/drm_crtc_helper.h>
+
++#include "exynos_drm_crtc.h"
+ #include "exynos_drm_drv.h"
+ #include "exynos_drm_encoder.h"
+ #include "exynos_drm_plane.h"
+diff --git a/drivers/gpu/drm/exynos/exynos_drm_dmabuf.c b/drivers/gpu/drm/exynos/exynos_drm_dmabuf.c
+index 99ff8dc..0fe74e1 100644
+--- a/drivers/gpu/drm/exynos/exynos_drm_dmabuf.c
++++ b/drivers/gpu/drm/exynos/exynos_drm_dmabuf.c
+@@ -11,6 +11,7 @@
+
+ #include <drm/drmP.h>
+ #include <drm/exynos_drm.h>
++#include "exynos_drm_dmabuf.h"
+ #include "exynos_drm_drv.h"
+ #include "exynos_drm_gem.h"
+
+diff --git a/drivers/gpu/drm/exynos/exynos_drm_fbdev.c b/drivers/gpu/drm/exynos/exynos_drm_fbdev.c
+index 8f007aa..45b6cb3 100644
+--- a/drivers/gpu/drm/exynos/exynos_drm_fbdev.c
++++ b/drivers/gpu/drm/exynos/exynos_drm_fbdev.c
+@@ -19,6 +19,7 @@
+
+ #include "exynos_drm_drv.h"
+ #include "exynos_drm_fb.h"
++#include "exynos_drm_fbdev.h"
+ #include "exynos_drm_gem.h"
+ #include "exynos_drm_iommu.h"
+
+diff --git a/drivers/gpu/drm/exynos/exynos_drm_fimc.c b/drivers/gpu/drm/exynos/exynos_drm_fimc.c
+index 4a1616a..a83e664 100644
+--- a/drivers/gpu/drm/exynos/exynos_drm_fimc.c
++++ b/drivers/gpu/drm/exynos/exynos_drm_fimc.c
+@@ -22,6 +22,7 @@
+ #include <drm/drmP.h>
+ #include <drm/exynos_drm.h>
+ #include "regs-fimc.h"
++#include "exynos_drm_drv.h"
+ #include "exynos_drm_ipp.h"
+ #include "exynos_drm_fimc.h"
+
+diff --git a/drivers/gpu/drm/exynos/exynos_drm_g2d.c b/drivers/gpu/drm/exynos/exynos_drm_g2d.c
+index 115940b..ae81551 100644
+--- a/drivers/gpu/drm/exynos/exynos_drm_g2d.c
++++ b/drivers/gpu/drm/exynos/exynos_drm_g2d.c
+@@ -24,6 +24,7 @@
+ #include <drm/drmP.h>
+ #include <drm/exynos_drm.h>
+ #include "exynos_drm_drv.h"
++#include "exynos_drm_g2d.h"
+ #include "exynos_drm_gem.h"
+ #include "exynos_drm_iommu.h"
+
+diff --git a/drivers/gpu/drm/exynos/exynos_drm_gsc.c b/drivers/gpu/drm/exynos/exynos_drm_gsc.c
+index 762f40d..4683251 100644
+--- a/drivers/gpu/drm/exynos/exynos_drm_gsc.c
++++ b/drivers/gpu/drm/exynos/exynos_drm_gsc.c
+@@ -21,6 +21,7 @@
+ #include <drm/drmP.h>
+ #include <drm/exynos_drm.h>
+ #include "regs-gsc.h"
++#include "exynos_drm_drv.h"
+ #include "exynos_drm_ipp.h"
+ #include "exynos_drm_gsc.h"
+
+diff --git a/drivers/gpu/drm/exynos/exynos_drm_plane.c b/drivers/gpu/drm/exynos/exynos_drm_plane.c
+index 83efc66..63ebeeb 100644
+--- a/drivers/gpu/drm/exynos/exynos_drm_plane.c
++++ b/drivers/gpu/drm/exynos/exynos_drm_plane.c
+@@ -16,6 +16,7 @@
+ #include "exynos_drm_encoder.h"
+ #include "exynos_drm_fb.h"
+ #include "exynos_drm_gem.h"
++#include "exynos_drm_plane.h"
+
+ #define to_exynos_plane(x) container_of(x, struct exynos_plane, base)
+
+diff --git a/drivers/gpu/drm/exynos/exynos_drm_rotator.c b/drivers/gpu/drm/exynos/exynos_drm_rotator.c
+index 3d38a91..185306e 100644
+--- a/drivers/gpu/drm/exynos/exynos_drm_rotator.c
++++ b/drivers/gpu/drm/exynos/exynos_drm_rotator.c
+@@ -22,6 +22,7 @@
+ #include <drm/exynos_drm.h>
+ #include "regs-rotator.h"
+ #include "exynos_drm.h"
++#include "exynos_drm_drv.h"
+ #include "exynos_drm_ipp.h"
+
+ /*
+diff --git a/drivers/gpu/drm/exynos/exynos_drm_vidi.c b/drivers/gpu/drm/exynos/exynos_drm_vidi.c
+index 3b2aa26..bb73949 100644
+--- a/drivers/gpu/drm/exynos/exynos_drm_vidi.c
++++ b/drivers/gpu/drm/exynos/exynos_drm_vidi.c
+@@ -24,6 +24,7 @@
+ #include "exynos_drm_drv.h"
+ #include "exynos_drm_crtc.h"
+ #include "exynos_drm_encoder.h"
++#include "exynos_drm_vidi.h"
+
+ /* vidi has totally three virtual windows. */
+ #define WINDOWS_NR 3
+--
+1.8.3.2
+
--- /dev/null
+From f6f6fb0b434a3c6f385e6681b159761bac779726 Mon Sep 17 00:00:00 2001
+From: Sachin Kamat <sachin.kamat@linaro.org>
+Date: Fri, 26 Jul 2013 13:29:19 +0530
+Subject: [PATCH 0539/1302] drm/exynos: Remove module.h header inclusion
+
+Remove module.h header file inclusion from files since they do
+not use/refer to any code from that file.
+
+Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org>
+Signed-off-by: Inki Dae <inki.dae@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/gpu/drm/exynos/exynos_ddc.c | 1 -
+ drivers/gpu/drm/exynos/exynos_drm_fimc.c | 1 -
+ drivers/gpu/drm/exynos/exynos_drm_fimd.c | 1 -
+ drivers/gpu/drm/exynos/exynos_drm_g2d.c | 1 -
+ drivers/gpu/drm/exynos/exynos_drm_gsc.c | 1 -
+ drivers/gpu/drm/exynos/exynos_drm_hdmi.c | 1 -
+ drivers/gpu/drm/exynos/exynos_drm_ipp.c | 1 -
+ drivers/gpu/drm/exynos/exynos_drm_rotator.c | 1 -
+ drivers/gpu/drm/exynos/exynos_drm_vidi.c | 1 -
+ drivers/gpu/drm/exynos/exynos_hdmi.c | 1 -
+ drivers/gpu/drm/exynos/exynos_hdmiphy.c | 1 -
+ drivers/gpu/drm/exynos/exynos_mixer.c | 1 -
+ 12 files changed, 12 deletions(-)
+
+diff --git a/drivers/gpu/drm/exynos/exynos_ddc.c b/drivers/gpu/drm/exynos/exynos_ddc.c
+index 4e9b5ba..ee9b889 100644
+--- a/drivers/gpu/drm/exynos/exynos_ddc.c
++++ b/drivers/gpu/drm/exynos/exynos_ddc.c
+@@ -15,7 +15,6 @@
+
+ #include <linux/kernel.h>
+ #include <linux/i2c.h>
+-#include <linux/module.h>
+
+
+ #include "exynos_drm_drv.h"
+diff --git a/drivers/gpu/drm/exynos/exynos_drm_fimc.c b/drivers/gpu/drm/exynos/exynos_drm_fimc.c
+index a83e664..087f5bb 100644
+--- a/drivers/gpu/drm/exynos/exynos_drm_fimc.c
++++ b/drivers/gpu/drm/exynos/exynos_drm_fimc.c
+@@ -12,7 +12,6 @@
+ *
+ */
+ #include <linux/kernel.h>
+-#include <linux/module.h>
+ #include <linux/platform_device.h>
+ #include <linux/mfd/syscon.h>
+ #include <linux/regmap.h>
+diff --git a/drivers/gpu/drm/exynos/exynos_drm_fimd.c b/drivers/gpu/drm/exynos/exynos_drm_fimd.c
+index 5c68289..2622369 100644
+--- a/drivers/gpu/drm/exynos/exynos_drm_fimd.c
++++ b/drivers/gpu/drm/exynos/exynos_drm_fimd.c
+@@ -14,7 +14,6 @@
+ #include <drm/drmP.h>
+
+ #include <linux/kernel.h>
+-#include <linux/module.h>
+ #include <linux/platform_device.h>
+ #include <linux/clk.h>
+ #include <linux/of_device.h>
+diff --git a/drivers/gpu/drm/exynos/exynos_drm_g2d.c b/drivers/gpu/drm/exynos/exynos_drm_g2d.c
+index ae81551..222950d 100644
+--- a/drivers/gpu/drm/exynos/exynos_drm_g2d.c
++++ b/drivers/gpu/drm/exynos/exynos_drm_g2d.c
+@@ -8,7 +8,6 @@
+ */
+
+ #include <linux/kernel.h>
+-#include <linux/module.h>
+ #include <linux/clk.h>
+ #include <linux/err.h>
+ #include <linux/interrupt.h>
+diff --git a/drivers/gpu/drm/exynos/exynos_drm_gsc.c b/drivers/gpu/drm/exynos/exynos_drm_gsc.c
+index 4683251..862a55b 100644
+--- a/drivers/gpu/drm/exynos/exynos_drm_gsc.c
++++ b/drivers/gpu/drm/exynos/exynos_drm_gsc.c
+@@ -12,7 +12,6 @@
+ *
+ */
+ #include <linux/kernel.h>
+-#include <linux/module.h>
+ #include <linux/platform_device.h>
+ #include <linux/clk.h>
+ #include <linux/pm_runtime.h>
+diff --git a/drivers/gpu/drm/exynos/exynos_drm_hdmi.c b/drivers/gpu/drm/exynos/exynos_drm_hdmi.c
+index 437fb94..d0bca57 100644
+--- a/drivers/gpu/drm/exynos/exynos_drm_hdmi.c
++++ b/drivers/gpu/drm/exynos/exynos_drm_hdmi.c
+@@ -15,7 +15,6 @@
+
+ #include <linux/kernel.h>
+ #include <linux/wait.h>
+-#include <linux/module.h>
+ #include <linux/platform_device.h>
+ #include <linux/pm_runtime.h>
+
+diff --git a/drivers/gpu/drm/exynos/exynos_drm_ipp.c b/drivers/gpu/drm/exynos/exynos_drm_ipp.c
+index be1e884..df1e874 100644
+--- a/drivers/gpu/drm/exynos/exynos_drm_ipp.c
++++ b/drivers/gpu/drm/exynos/exynos_drm_ipp.c
+@@ -12,7 +12,6 @@
+ *
+ */
+ #include <linux/kernel.h>
+-#include <linux/module.h>
+ #include <linux/platform_device.h>
+ #include <linux/types.h>
+ #include <linux/clk.h>
+diff --git a/drivers/gpu/drm/exynos/exynos_drm_rotator.c b/drivers/gpu/drm/exynos/exynos_drm_rotator.c
+index 185306e..f7ee022 100644
+--- a/drivers/gpu/drm/exynos/exynos_drm_rotator.c
++++ b/drivers/gpu/drm/exynos/exynos_drm_rotator.c
+@@ -10,7 +10,6 @@
+ */
+
+ #include <linux/kernel.h>
+-#include <linux/module.h>
+ #include <linux/err.h>
+ #include <linux/interrupt.h>
+ #include <linux/io.h>
+diff --git a/drivers/gpu/drm/exynos/exynos_drm_vidi.c b/drivers/gpu/drm/exynos/exynos_drm_vidi.c
+index bb73949..ebe332b 100644
+--- a/drivers/gpu/drm/exynos/exynos_drm_vidi.c
++++ b/drivers/gpu/drm/exynos/exynos_drm_vidi.c
+@@ -13,7 +13,6 @@
+ #include <drm/drmP.h>
+
+ #include <linux/kernel.h>
+-#include <linux/module.h>
+ #include <linux/platform_device.h>
+
+ #include <drm/exynos_drm.h>
+diff --git a/drivers/gpu/drm/exynos/exynos_hdmi.c b/drivers/gpu/drm/exynos/exynos_hdmi.c
+index fd1426d..0432ede 100644
+--- a/drivers/gpu/drm/exynos/exynos_hdmi.c
++++ b/drivers/gpu/drm/exynos/exynos_hdmi.c
+@@ -24,7 +24,6 @@
+ #include <linux/spinlock.h>
+ #include <linux/wait.h>
+ #include <linux/i2c.h>
+-#include <linux/module.h>
+ #include <linux/platform_device.h>
+ #include <linux/interrupt.h>
+ #include <linux/irq.h>
+diff --git a/drivers/gpu/drm/exynos/exynos_hdmiphy.c b/drivers/gpu/drm/exynos/exynos_hdmiphy.c
+index ea49d13..10a2848 100644
+--- a/drivers/gpu/drm/exynos/exynos_hdmiphy.c
++++ b/drivers/gpu/drm/exynos/exynos_hdmiphy.c
+@@ -15,7 +15,6 @@
+
+ #include <linux/kernel.h>
+ #include <linux/i2c.h>
+-#include <linux/module.h>
+
+ #include "exynos_drm_drv.h"
+ #include "exynos_hdmi.h"
+diff --git a/drivers/gpu/drm/exynos/exynos_mixer.c b/drivers/gpu/drm/exynos/exynos_mixer.c
+index 7c197d38..b9cf88f 100644
+--- a/drivers/gpu/drm/exynos/exynos_mixer.c
++++ b/drivers/gpu/drm/exynos/exynos_mixer.c
+@@ -23,7 +23,6 @@
+ #include <linux/spinlock.h>
+ #include <linux/wait.h>
+ #include <linux/i2c.h>
+-#include <linux/module.h>
+ #include <linux/platform_device.h>
+ #include <linux/interrupt.h>
+ #include <linux/irq.h>
+--
+1.8.3.2
+
--- /dev/null
+From 5ccfab2a31bb421ca5d2ef029717702c73f479b5 Mon Sep 17 00:00:00 2001
+From: Sachin Kamat <sachin.kamat@linaro.org>
+Date: Wed, 14 Aug 2013 16:38:01 +0530
+Subject: [PATCH 0540/1302] drm/exynos: Add missing of.h header include
+
+Add of.h explicitly for of_* APIs.
+
+Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org>
+Signed-off-by: Inki Dae <inki.dae@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/gpu/drm/exynos/exynos_ddc.c | 2 +-
+ drivers/gpu/drm/exynos/exynos_drm_fimc.c | 1 +
+ drivers/gpu/drm/exynos/exynos_drm_fimd.c | 1 +
+ drivers/gpu/drm/exynos/exynos_hdmi.c | 1 +
+ drivers/gpu/drm/exynos/exynos_hdmiphy.c | 1 +
+ drivers/gpu/drm/exynos/exynos_mixer.c | 1 +
+ 6 files changed, 6 insertions(+), 1 deletion(-)
+
+diff --git a/drivers/gpu/drm/exynos/exynos_ddc.c b/drivers/gpu/drm/exynos/exynos_ddc.c
+index ee9b889..45f28f7 100644
+--- a/drivers/gpu/drm/exynos/exynos_ddc.c
++++ b/drivers/gpu/drm/exynos/exynos_ddc.c
+@@ -15,7 +15,7 @@
+
+ #include <linux/kernel.h>
+ #include <linux/i2c.h>
+-
++#include <linux/of.h>
+
+ #include "exynos_drm_drv.h"
+ #include "exynos_hdmi.h"
+diff --git a/drivers/gpu/drm/exynos/exynos_drm_fimc.c b/drivers/gpu/drm/exynos/exynos_drm_fimc.c
+index 087f5bb..fc62c81 100644
+--- a/drivers/gpu/drm/exynos/exynos_drm_fimc.c
++++ b/drivers/gpu/drm/exynos/exynos_drm_fimc.c
+@@ -17,6 +17,7 @@
+ #include <linux/regmap.h>
+ #include <linux/clk.h>
+ #include <linux/pm_runtime.h>
++#include <linux/of.h>
+
+ #include <drm/drmP.h>
+ #include <drm/exynos_drm.h>
+diff --git a/drivers/gpu/drm/exynos/exynos_drm_fimd.c b/drivers/gpu/drm/exynos/exynos_drm_fimd.c
+index 2622369..0e602e3 100644
+--- a/drivers/gpu/drm/exynos/exynos_drm_fimd.c
++++ b/drivers/gpu/drm/exynos/exynos_drm_fimd.c
+@@ -16,6 +16,7 @@
+ #include <linux/kernel.h>
+ #include <linux/platform_device.h>
+ #include <linux/clk.h>
++#include <linux/of.h>
+ #include <linux/of_device.h>
+ #include <linux/pm_runtime.h>
+
+diff --git a/drivers/gpu/drm/exynos/exynos_hdmi.c b/drivers/gpu/drm/exynos/exynos_hdmi.c
+index 0432ede..3f5460e 100644
+--- a/drivers/gpu/drm/exynos/exynos_hdmi.c
++++ b/drivers/gpu/drm/exynos/exynos_hdmi.c
+@@ -32,6 +32,7 @@
+ #include <linux/clk.h>
+ #include <linux/regulator/consumer.h>
+ #include <linux/io.h>
++#include <linux/of.h>
+ #include <linux/of_gpio.h>
+
+ #include <drm/exynos_drm.h>
+diff --git a/drivers/gpu/drm/exynos/exynos_hdmiphy.c b/drivers/gpu/drm/exynos/exynos_hdmiphy.c
+index 10a2848..0113471 100644
+--- a/drivers/gpu/drm/exynos/exynos_hdmiphy.c
++++ b/drivers/gpu/drm/exynos/exynos_hdmiphy.c
+@@ -15,6 +15,7 @@
+
+ #include <linux/kernel.h>
+ #include <linux/i2c.h>
++#include <linux/of.h>
+
+ #include "exynos_drm_drv.h"
+ #include "exynos_hdmi.h"
+diff --git a/drivers/gpu/drm/exynos/exynos_mixer.c b/drivers/gpu/drm/exynos/exynos_mixer.c
+index b9cf88f..9cf165e 100644
+--- a/drivers/gpu/drm/exynos/exynos_mixer.c
++++ b/drivers/gpu/drm/exynos/exynos_mixer.c
+@@ -30,6 +30,7 @@
+ #include <linux/pm_runtime.h>
+ #include <linux/clk.h>
+ #include <linux/regulator/consumer.h>
++#include <linux/of.h>
+
+ #include <drm/exynos_drm.h>
+
+--
+1.8.3.2
+
--- /dev/null
+From fed5c7af7fa06d8733b95e3867bd51a0988fe0ad Mon Sep 17 00:00:00 2001
+From: Sachin Kamat <sachin.kamat@linaro.org>
+Date: Tue, 20 Aug 2013 17:11:26 +0900
+Subject: [PATCH 0541/1302] drm/exynos: Remove redundant error messages
+
+Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org>
+Signed-off-by: Inki Dae <inki.dae@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/gpu/drm/exynos/exynos_drm_buf.c | 4 +---
+ drivers/gpu/drm/exynos/exynos_drm_connector.c | 4 +---
+ drivers/gpu/drm/exynos/exynos_drm_crtc.c | 4 +---
+ drivers/gpu/drm/exynos/exynos_drm_dmabuf.c | 1 -
+ drivers/gpu/drm/exynos/exynos_drm_drv.c | 4 +---
+ drivers/gpu/drm/exynos/exynos_drm_encoder.c | 4 +---
+ drivers/gpu/drm/exynos/exynos_drm_fb.c | 8 ++------
+ drivers/gpu/drm/exynos/exynos_drm_fbdev.c | 4 +---
+ drivers/gpu/drm/exynos/exynos_drm_fimc.c | 4 +---
+ drivers/gpu/drm/exynos/exynos_drm_fimd.c | 4 +---
+ drivers/gpu/drm/exynos/exynos_drm_g2d.c | 15 +++------------
+ drivers/gpu/drm/exynos/exynos_drm_gem.c | 4 +---
+ drivers/gpu/drm/exynos/exynos_drm_gsc.c | 4 +---
+ drivers/gpu/drm/exynos/exynos_drm_hdmi.c | 4 +---
+ drivers/gpu/drm/exynos/exynos_drm_ipp.c | 22 +++++-----------------
+ drivers/gpu/drm/exynos/exynos_drm_plane.c | 4 +---
+ drivers/gpu/drm/exynos/exynos_drm_rotator.c | 8 ++------
+ drivers/gpu/drm/exynos/exynos_hdmi.c | 16 ++++------------
+ drivers/gpu/drm/exynos/exynos_mixer.c | 8 ++------
+ 19 files changed, 30 insertions(+), 96 deletions(-)
+
+diff --git a/drivers/gpu/drm/exynos/exynos_drm_buf.c b/drivers/gpu/drm/exynos/exynos_drm_buf.c
+index 57affae..cd3c49c 100644
+--- a/drivers/gpu/drm/exynos/exynos_drm_buf.c
++++ b/drivers/gpu/drm/exynos/exynos_drm_buf.c
+@@ -155,10 +155,8 @@ struct exynos_drm_gem_buf *exynos_drm_init_buf(struct drm_device *dev,
+ DRM_DEBUG_KMS("desired size = 0x%x\n", size);
+
+ buffer = kzalloc(sizeof(*buffer), GFP_KERNEL);
+- if (!buffer) {
+- DRM_ERROR("failed to allocate exynos_drm_gem_buf.\n");
++ if (!buffer)
+ return NULL;
+- }
+
+ buffer->size = size;
+ return buffer;
+diff --git a/drivers/gpu/drm/exynos/exynos_drm_connector.c b/drivers/gpu/drm/exynos/exynos_drm_connector.c
+index 902e0be..f729f16 100644
+--- a/drivers/gpu/drm/exynos/exynos_drm_connector.c
++++ b/drivers/gpu/drm/exynos/exynos_drm_connector.c
+@@ -326,10 +326,8 @@ struct drm_connector *exynos_drm_connector_create(struct drm_device *dev,
+ DRM_DEBUG_KMS("%s\n", __FILE__);
+
+ exynos_connector = kzalloc(sizeof(*exynos_connector), GFP_KERNEL);
+- if (!exynos_connector) {
+- DRM_ERROR("failed to allocate connector\n");
++ if (!exynos_connector)
+ return NULL;
+- }
+
+ connector = &exynos_connector->drm_connector;
+
+diff --git a/drivers/gpu/drm/exynos/exynos_drm_crtc.c b/drivers/gpu/drm/exynos/exynos_drm_crtc.c
+index 9bafae7..1de357a 100644
+--- a/drivers/gpu/drm/exynos/exynos_drm_crtc.c
++++ b/drivers/gpu/drm/exynos/exynos_drm_crtc.c
+@@ -347,10 +347,8 @@ int exynos_drm_crtc_create(struct drm_device *dev, unsigned int nr)
+ DRM_DEBUG_KMS("%s\n", __FILE__);
+
+ exynos_crtc = kzalloc(sizeof(*exynos_crtc), GFP_KERNEL);
+- if (!exynos_crtc) {
+- DRM_ERROR("failed to allocate exynos crtc\n");
++ if (!exynos_crtc)
+ return -ENOMEM;
+- }
+
+ exynos_crtc->pipe = nr;
+ exynos_crtc->dpms = DRM_MODE_DPMS_OFF;
+diff --git a/drivers/gpu/drm/exynos/exynos_drm_dmabuf.c b/drivers/gpu/drm/exynos/exynos_drm_dmabuf.c
+index 0fe74e1..4b750ce 100644
+--- a/drivers/gpu/drm/exynos/exynos_drm_dmabuf.c
++++ b/drivers/gpu/drm/exynos/exynos_drm_dmabuf.c
+@@ -290,7 +290,6 @@ struct drm_gem_object *exynos_dmabuf_prime_import(struct drm_device *drm_dev,
+
+ buffer = kzalloc(sizeof(*buffer), GFP_KERNEL);
+ if (!buffer) {
+- DRM_ERROR("failed to allocate exynos_drm_gem_buf.\n");
+ ret = -ENOMEM;
+ goto err_unmap_attach;
+ }
+diff --git a/drivers/gpu/drm/exynos/exynos_drm_drv.c b/drivers/gpu/drm/exynos/exynos_drm_drv.c
+index ba6d995..1a07ff6 100644
+--- a/drivers/gpu/drm/exynos/exynos_drm_drv.c
++++ b/drivers/gpu/drm/exynos/exynos_drm_drv.c
+@@ -49,10 +49,8 @@ static int exynos_drm_load(struct drm_device *dev, unsigned long flags)
+ DRM_DEBUG_DRIVER("%s\n", __FILE__);
+
+ private = kzalloc(sizeof(struct exynos_drm_private), GFP_KERNEL);
+- if (!private) {
+- DRM_ERROR("failed to allocate private\n");
++ if (!private)
+ return -ENOMEM;
+- }
+
+ INIT_LIST_HEAD(&private->pageflip_event_list);
+ dev->dev_private = (void *)private;
+diff --git a/drivers/gpu/drm/exynos/exynos_drm_encoder.c b/drivers/gpu/drm/exynos/exynos_drm_encoder.c
+index c63721f..4296d8f 100644
+--- a/drivers/gpu/drm/exynos/exynos_drm_encoder.c
++++ b/drivers/gpu/drm/exynos/exynos_drm_encoder.c
+@@ -338,10 +338,8 @@ exynos_drm_encoder_create(struct drm_device *dev,
+ return NULL;
+
+ exynos_encoder = kzalloc(sizeof(*exynos_encoder), GFP_KERNEL);
+- if (!exynos_encoder) {
+- DRM_ERROR("failed to allocate encoder\n");
++ if (!exynos_encoder)
+ return NULL;
+- }
+
+ exynos_encoder->dpms = DRM_MODE_DPMS_OFF;
+ exynos_encoder->manager = manager;
+diff --git a/drivers/gpu/drm/exynos/exynos_drm_fb.c b/drivers/gpu/drm/exynos/exynos_drm_fb.c
+index 0e04f4e..e2a1a1f 100644
+--- a/drivers/gpu/drm/exynos/exynos_drm_fb.c
++++ b/drivers/gpu/drm/exynos/exynos_drm_fb.c
+@@ -162,10 +162,8 @@ exynos_drm_framebuffer_init(struct drm_device *dev,
+ }
+
+ exynos_fb = kzalloc(sizeof(*exynos_fb), GFP_KERNEL);
+- if (!exynos_fb) {
+- DRM_ERROR("failed to allocate exynos drm framebuffer\n");
++ if (!exynos_fb)
+ return ERR_PTR(-ENOMEM);
+- }
+
+ drm_helper_mode_fill_fb_struct(&exynos_fb->fb, mode_cmd);
+ exynos_fb->exynos_gem_obj[0] = exynos_gem_obj;
+@@ -228,10 +226,8 @@ exynos_user_fb_create(struct drm_device *dev, struct drm_file *file_priv,
+ DRM_DEBUG_KMS("%s\n", __FILE__);
+
+ exynos_fb = kzalloc(sizeof(*exynos_fb), GFP_KERNEL);
+- if (!exynos_fb) {
+- DRM_ERROR("failed to allocate exynos drm framebuffer\n");
++ if (!exynos_fb)
+ return ERR_PTR(-ENOMEM);
+- }
+
+ obj = drm_gem_object_lookup(dev, file_priv, mode_cmd->handles[0]);
+ if (!obj) {
+diff --git a/drivers/gpu/drm/exynos/exynos_drm_fbdev.c b/drivers/gpu/drm/exynos/exynos_drm_fbdev.c
+index 45b6cb3..d677aee 100644
+--- a/drivers/gpu/drm/exynos/exynos_drm_fbdev.c
++++ b/drivers/gpu/drm/exynos/exynos_drm_fbdev.c
+@@ -245,10 +245,8 @@ int exynos_drm_fbdev_init(struct drm_device *dev)
+ return 0;
+
+ fbdev = kzalloc(sizeof(*fbdev), GFP_KERNEL);
+- if (!fbdev) {
+- DRM_ERROR("failed to allocate drm fbdev.\n");
++ if (!fbdev)
+ return -ENOMEM;
+- }
+
+ private->fb_helper = helper = &fbdev->drm_fb_helper;
+ helper->funcs = &exynos_drm_fb_helper_funcs;
+diff --git a/drivers/gpu/drm/exynos/exynos_drm_fimc.c b/drivers/gpu/drm/exynos/exynos_drm_fimc.c
+index fc62c81..4efe9a7 100644
+--- a/drivers/gpu/drm/exynos/exynos_drm_fimc.c
++++ b/drivers/gpu/drm/exynos/exynos_drm_fimc.c
+@@ -1361,10 +1361,8 @@ static int fimc_init_prop_list(struct exynos_drm_ippdrv *ippdrv)
+ DRM_DEBUG_KMS("%s\n", __func__);
+
+ prop_list = devm_kzalloc(ippdrv->dev, sizeof(*prop_list), GFP_KERNEL);
+- if (!prop_list) {
+- DRM_ERROR("failed to alloc property list.\n");
++ if (!prop_list)
+ return -ENOMEM;
+- }
+
+ prop_list->version = 1;
+ prop_list->writeback = 1;
+diff --git a/drivers/gpu/drm/exynos/exynos_drm_fimd.c b/drivers/gpu/drm/exynos/exynos_drm_fimd.c
+index 0e602e3..304c3cb 100644
+--- a/drivers/gpu/drm/exynos/exynos_drm_fimd.c
++++ b/drivers/gpu/drm/exynos/exynos_drm_fimd.c
+@@ -920,10 +920,8 @@ static int fimd_probe(struct platform_device *pdev)
+ display_np = dev->of_node;
+
+ pdata = devm_kzalloc(dev, sizeof(*pdata), GFP_KERNEL);
+- if (!pdata) {
+- DRM_ERROR("memory allocation for pdata failed\n");
++ if (!pdata)
+ return -ENOMEM;
+- }
+
+ ret = of_get_fb_videomode(display_np,
+ &pdata->panel.timing, OF_USE_NATIVE_MODE);
+diff --git a/drivers/gpu/drm/exynos/exynos_drm_g2d.c b/drivers/gpu/drm/exynos/exynos_drm_g2d.c
+index 222950d..1eb2a2a 100644
+--- a/drivers/gpu/drm/exynos/exynos_drm_g2d.c
++++ b/drivers/gpu/drm/exynos/exynos_drm_g2d.c
+@@ -450,10 +450,8 @@ static dma_addr_t *g2d_userptr_get_dma_addr(struct drm_device *drm_dev,
+ }
+
+ g2d_userptr = kzalloc(sizeof(*g2d_userptr), GFP_KERNEL);
+- if (!g2d_userptr) {
+- DRM_ERROR("failed to allocate g2d_userptr.\n");
++ if (!g2d_userptr)
+ return ERR_PTR(-ENOMEM);
+- }
+
+ atomic_set(&g2d_userptr->refcount, 1);
+
+@@ -503,7 +501,6 @@ static dma_addr_t *g2d_userptr_get_dma_addr(struct drm_device *drm_dev,
+
+ sgt = kzalloc(sizeof(*sgt), GFP_KERNEL);
+ if (!sgt) {
+- DRM_ERROR("failed to allocate sg table.\n");
+ ret = -ENOMEM;
+ goto err_free_userptr;
+ }
+@@ -1091,8 +1088,6 @@ int exynos_g2d_set_cmdlist_ioctl(struct drm_device *drm_dev, void *data,
+
+ e = kzalloc(sizeof(*node->event), GFP_KERNEL);
+ if (!e) {
+- dev_err(dev, "failed to allocate event\n");
+-
+ spin_lock_irqsave(&drm_dev->event_lock, flags);
+ file->event_space += sizeof(e->event);
+ spin_unlock_irqrestore(&drm_dev->event_lock, flags);
+@@ -1322,10 +1317,8 @@ static int g2d_open(struct drm_device *drm_dev, struct device *dev,
+ struct exynos_drm_g2d_private *g2d_priv;
+
+ g2d_priv = kzalloc(sizeof(*g2d_priv), GFP_KERNEL);
+- if (!g2d_priv) {
+- dev_err(dev, "failed to allocate g2d private data\n");
++ if (!g2d_priv)
+ return -ENOMEM;
+- }
+
+ g2d_priv->dev = dev;
+ file_priv->g2d_priv = g2d_priv;
+@@ -1381,10 +1374,8 @@ static int g2d_probe(struct platform_device *pdev)
+ int ret;
+
+ g2d = devm_kzalloc(dev, sizeof(*g2d), GFP_KERNEL);
+- if (!g2d) {
+- dev_err(dev, "failed to allocate driver data\n");
++ if (!g2d)
+ return -ENOMEM;
+- }
+
+ g2d->runqueue_slab = kmem_cache_create("g2d_runqueue_slab",
+ sizeof(struct g2d_runqueue_node), 0, 0, NULL);
+diff --git a/drivers/gpu/drm/exynos/exynos_drm_gem.c b/drivers/gpu/drm/exynos/exynos_drm_gem.c
+index cf4543f..8633ba4 100644
+--- a/drivers/gpu/drm/exynos/exynos_drm_gem.c
++++ b/drivers/gpu/drm/exynos/exynos_drm_gem.c
+@@ -193,10 +193,8 @@ struct exynos_drm_gem_obj *exynos_drm_gem_init(struct drm_device *dev,
+ int ret;
+
+ exynos_gem_obj = kzalloc(sizeof(*exynos_gem_obj), GFP_KERNEL);
+- if (!exynos_gem_obj) {
+- DRM_ERROR("failed to allocate exynos gem object\n");
++ if (!exynos_gem_obj)
+ return NULL;
+- }
+
+ exynos_gem_obj->size = size;
+ obj = &exynos_gem_obj->base;
+diff --git a/drivers/gpu/drm/exynos/exynos_drm_gsc.c b/drivers/gpu/drm/exynos/exynos_drm_gsc.c
+index 862a55b..b9ec6d7 100644
+--- a/drivers/gpu/drm/exynos/exynos_drm_gsc.c
++++ b/drivers/gpu/drm/exynos/exynos_drm_gsc.c
+@@ -1353,10 +1353,8 @@ static int gsc_init_prop_list(struct exynos_drm_ippdrv *ippdrv)
+ DRM_DEBUG_KMS("%s\n", __func__);
+
+ prop_list = devm_kzalloc(ippdrv->dev, sizeof(*prop_list), GFP_KERNEL);
+- if (!prop_list) {
+- DRM_ERROR("failed to alloc property list.\n");
++ if (!prop_list)
+ return -ENOMEM;
+- }
+
+ prop_list->version = 1;
+ prop_list->writeback = 1;
+diff --git a/drivers/gpu/drm/exynos/exynos_drm_hdmi.c b/drivers/gpu/drm/exynos/exynos_drm_hdmi.c
+index d0bca57..81b860c 100644
+--- a/drivers/gpu/drm/exynos/exynos_drm_hdmi.c
++++ b/drivers/gpu/drm/exynos/exynos_drm_hdmi.c
+@@ -442,10 +442,8 @@ static int exynos_drm_hdmi_probe(struct platform_device *pdev)
+ DRM_DEBUG_KMS("%s\n", __FILE__);
+
+ ctx = devm_kzalloc(dev, sizeof(*ctx), GFP_KERNEL);
+- if (!ctx) {
+- DRM_LOG_KMS("failed to alloc common hdmi context.\n");
++ if (!ctx)
+ return -ENOMEM;
+- }
+
+ subdrv = &ctx->subdrv;
+
+diff --git a/drivers/gpu/drm/exynos/exynos_drm_ipp.c b/drivers/gpu/drm/exynos/exynos_drm_ipp.c
+index df1e874..1b3b59c 100644
+--- a/drivers/gpu/drm/exynos/exynos_drm_ipp.c
++++ b/drivers/gpu/drm/exynos/exynos_drm_ipp.c
+@@ -420,10 +420,8 @@ static struct drm_exynos_ipp_cmd_work *ipp_create_cmd_work(void)
+ DRM_DEBUG_KMS("%s\n", __func__);
+
+ cmd_work = kzalloc(sizeof(*cmd_work), GFP_KERNEL);
+- if (!cmd_work) {
+- DRM_ERROR("failed to alloc cmd_work.\n");
++ if (!cmd_work)
+ return ERR_PTR(-ENOMEM);
+- }
+
+ INIT_WORK((struct work_struct *)cmd_work, ipp_sched_cmd);
+
+@@ -437,10 +435,8 @@ static struct drm_exynos_ipp_event_work *ipp_create_event_work(void)
+ DRM_DEBUG_KMS("%s\n", __func__);
+
+ event_work = kzalloc(sizeof(*event_work), GFP_KERNEL);
+- if (!event_work) {
+- DRM_ERROR("failed to alloc event_work.\n");
++ if (!event_work)
+ return ERR_PTR(-ENOMEM);
+- }
+
+ INIT_WORK((struct work_struct *)event_work, ipp_sched_event);
+
+@@ -498,10 +494,8 @@ int exynos_drm_ipp_set_property(struct drm_device *drm_dev, void *data,
+
+ /* allocate command node */
+ c_node = kzalloc(sizeof(*c_node), GFP_KERNEL);
+- if (!c_node) {
+- DRM_ERROR("failed to allocate map node.\n");
++ if (!c_node)
+ return -ENOMEM;
+- }
+
+ /* create property id */
+ ret = ipp_create_id(&ctx->prop_idr, &ctx->prop_lock, c_node,
+@@ -718,10 +712,8 @@ static struct drm_exynos_ipp_mem_node
+ mutex_lock(&c_node->mem_lock);
+
+ m_node = kzalloc(sizeof(*m_node), GFP_KERNEL);
+- if (!m_node) {
+- DRM_ERROR("failed to allocate queue node.\n");
++ if (!m_node)
+ goto err_unlock;
+- }
+
+ /* clear base address for error handling */
+ memset(&buf_info, 0x0, sizeof(buf_info));
+@@ -827,9 +819,7 @@ static int ipp_get_event(struct drm_device *drm_dev,
+ qbuf->ops_id, qbuf->buf_id);
+
+ e = kzalloc(sizeof(*e), GFP_KERNEL);
+-
+ if (!e) {
+- DRM_ERROR("failed to allocate event.\n");
+ spin_lock_irqsave(&drm_dev->event_lock, flags);
+ file->event_space += sizeof(e->event);
+ spin_unlock_irqrestore(&drm_dev->event_lock, flags);
+@@ -1836,10 +1826,8 @@ static int ipp_subdrv_open(struct drm_device *drm_dev, struct device *dev,
+ DRM_DEBUG_KMS("%s\n", __func__);
+
+ priv = kzalloc(sizeof(*priv), GFP_KERNEL);
+- if (!priv) {
+- DRM_ERROR("failed to allocate priv.\n");
++ if (!priv)
+ return -ENOMEM;
+- }
+ priv->dev = dev;
+ file_priv->ipp_priv = priv;
+
+diff --git a/drivers/gpu/drm/exynos/exynos_drm_plane.c b/drivers/gpu/drm/exynos/exynos_drm_plane.c
+index 63ebeeb..55f8d97 100644
+--- a/drivers/gpu/drm/exynos/exynos_drm_plane.c
++++ b/drivers/gpu/drm/exynos/exynos_drm_plane.c
+@@ -281,10 +281,8 @@ struct drm_plane *exynos_plane_init(struct drm_device *dev,
+ DRM_DEBUG_KMS("[%d] %s\n", __LINE__, __func__);
+
+ exynos_plane = kzalloc(sizeof(struct exynos_plane), GFP_KERNEL);
+- if (!exynos_plane) {
+- DRM_ERROR("failed to allocate plane\n");
++ if (!exynos_plane)
+ return NULL;
+- }
+
+ err = drm_plane_init(dev, &exynos_plane->base, possible_crtcs,
+ &exynos_plane_funcs, formats, ARRAY_SIZE(formats),
+diff --git a/drivers/gpu/drm/exynos/exynos_drm_rotator.c b/drivers/gpu/drm/exynos/exynos_drm_rotator.c
+index f7ee022..97b60df 100644
+--- a/drivers/gpu/drm/exynos/exynos_drm_rotator.c
++++ b/drivers/gpu/drm/exynos/exynos_drm_rotator.c
+@@ -474,10 +474,8 @@ static int rotator_init_prop_list(struct exynos_drm_ippdrv *ippdrv)
+ DRM_DEBUG_KMS("%s\n", __func__);
+
+ prop_list = devm_kzalloc(ippdrv->dev, sizeof(*prop_list), GFP_KERNEL);
+- if (!prop_list) {
+- DRM_ERROR("failed to alloc property list.\n");
++ if (!prop_list)
+ return -ENOMEM;
+- }
+
+ prop_list->version = 1;
+ prop_list->flip = (1 << EXYNOS_DRM_FLIP_VERTICAL) |
+@@ -717,10 +715,8 @@ static int rotator_probe(struct platform_device *pdev)
+ }
+
+ rot = devm_kzalloc(dev, sizeof(*rot), GFP_KERNEL);
+- if (!rot) {
+- dev_err(dev, "failed to allocate rot\n");
++ if (!rot)
+ return -ENOMEM;
+- }
+
+ ret = rotator_parse_dt(dev, rot);
+ if (ret) {
+diff --git a/drivers/gpu/drm/exynos/exynos_hdmi.c b/drivers/gpu/drm/exynos/exynos_hdmi.c
+index 3f5460e..299bf6e 100644
+--- a/drivers/gpu/drm/exynos/exynos_hdmi.c
++++ b/drivers/gpu/drm/exynos/exynos_hdmi.c
+@@ -1836,10 +1836,8 @@ static int hdmi_resources_init(struct hdmi_context *hdata)
+
+ res->regul_bulk = devm_kzalloc(dev, ARRAY_SIZE(supply) *
+ sizeof(res->regul_bulk[0]), GFP_KERNEL);
+- if (!res->regul_bulk) {
+- DRM_ERROR("failed to get memory for regulators\n");
++ if (!res->regul_bulk)
+ goto fail;
+- }
+ for (i = 0; i < ARRAY_SIZE(supply); ++i) {
+ res->regul_bulk[i].supply = supply[i];
+ res->regul_bulk[i].consumer = NULL;
+@@ -1881,10 +1879,8 @@ static struct s5p_hdmi_platform_data *drm_hdmi_dt_parse_pdata
+ u32 value;
+
+ pd = devm_kzalloc(dev, sizeof(*pd), GFP_KERNEL);
+- if (!pd) {
+- DRM_ERROR("memory allocation for pdata failed\n");
++ if (!pd)
+ goto err_data;
+- }
+
+ if (!of_find_property(np, "hpd-gpio", &value)) {
+ DRM_ERROR("no hpd gpio property found\n");
+@@ -1963,17 +1959,13 @@ static int hdmi_probe(struct platform_device *pdev)
+
+ drm_hdmi_ctx = devm_kzalloc(dev, sizeof(*drm_hdmi_ctx),
+ GFP_KERNEL);
+- if (!drm_hdmi_ctx) {
+- DRM_ERROR("failed to allocate common hdmi context.\n");
++ if (!drm_hdmi_ctx)
+ return -ENOMEM;
+- }
+
+ hdata = devm_kzalloc(dev, sizeof(struct hdmi_context),
+ GFP_KERNEL);
+- if (!hdata) {
+- DRM_ERROR("out of memory\n");
++ if (!hdata)
+ return -ENOMEM;
+- }
+
+ mutex_init(&hdata->hdmi_mutex);
+
+diff --git a/drivers/gpu/drm/exynos/exynos_mixer.c b/drivers/gpu/drm/exynos/exynos_mixer.c
+index 9cf165e..7bd57b5 100644
+--- a/drivers/gpu/drm/exynos/exynos_mixer.c
++++ b/drivers/gpu/drm/exynos/exynos_mixer.c
+@@ -1171,16 +1171,12 @@ static int mixer_probe(struct platform_device *pdev)
+
+ drm_hdmi_ctx = devm_kzalloc(dev, sizeof(*drm_hdmi_ctx),
+ GFP_KERNEL);
+- if (!drm_hdmi_ctx) {
+- DRM_ERROR("failed to allocate common hdmi context.\n");
++ if (!drm_hdmi_ctx)
+ return -ENOMEM;
+- }
+
+ ctx = devm_kzalloc(dev, sizeof(*ctx), GFP_KERNEL);
+- if (!ctx) {
+- DRM_ERROR("failed to alloc mixer context.\n");
++ if (!ctx)
+ return -ENOMEM;
+- }
+
+ mutex_init(&ctx->mixer_mutex);
+
+--
+1.8.3.2
+
--- /dev/null
+From b12c64d7bb8c224b34b099967c862e5bac649064 Mon Sep 17 00:00:00 2001
+From: Sachin Kamat <sachin.kamat@linaro.org>
+Date: Wed, 14 Aug 2013 16:38:03 +0530
+Subject: [PATCH 0542/1302] drm/exynos: Add NULL pointer check
+
+devm_kzalloc can fail. Hence check the pointer to avoid NULL pointer
+dereferencing.
+
+Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org>
+Signed-off-by: Inki Dae <inki.dae@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/gpu/drm/exynos/exynos_drm_iommu.c | 9 +++++++++
+ 1 file changed, 9 insertions(+)
+
+diff --git a/drivers/gpu/drm/exynos/exynos_drm_iommu.c b/drivers/gpu/drm/exynos/exynos_drm_iommu.c
+index 3799d5c..fb8db03 100644
+--- a/drivers/gpu/drm/exynos/exynos_drm_iommu.c
++++ b/drivers/gpu/drm/exynos/exynos_drm_iommu.c
+@@ -47,10 +47,16 @@ int drm_create_iommu_mapping(struct drm_device *drm_dev)
+
+ dev->dma_parms = devm_kzalloc(dev, sizeof(*dev->dma_parms),
+ GFP_KERNEL);
++ if (!dev->dma_parms)
++ goto error;
++
+ dma_set_max_seg_size(dev, 0xffffffffu);
+ dev->archdata.mapping = mapping;
+
+ return 0;
++error:
++ arm_iommu_release_mapping(mapping);
++ return -ENOMEM;
+ }
+
+ /*
+@@ -91,6 +97,9 @@ int drm_iommu_attach_device(struct drm_device *drm_dev,
+ subdrv_dev->dma_parms = devm_kzalloc(subdrv_dev,
+ sizeof(*subdrv_dev->dma_parms),
+ GFP_KERNEL);
++ if (!subdrv_dev->dma_parms)
++ return -ENOMEM;
++
+ dma_set_max_seg_size(subdrv_dev, 0xffffffffu);
+
+ ret = arm_iommu_attach_device(subdrv_dev, dev->archdata.mapping);
+--
+1.8.3.2
+
--- /dev/null
+From cdb479a692ae9b60d3313215ec0c0cf10e1bf8d8 Mon Sep 17 00:00:00 2001
+From: Inki Dae <inki.dae@samsung.com>
+Date: Tue, 20 Aug 2013 13:51:02 +0900
+Subject: [PATCH 0543/1302] drm/exynos: fix fimd pixel format setting
+
+This patch fixes wrong pixel format setting.
+
+A pixel format is decided according to bpp and depth, or user-requested
+format but fimd driver considered only bpp value to decide a proper pixel
+format. So this patch makes a proper pixel format to be set according
+to drm_framebuffer's pixel_format which is set by addfb with bpp and
+depth, or addfb2 with user-requested format.
+
+Signed-off-by: Inki Dae <inki.dae@samsung.com>
+Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/gpu/drm/exynos/exynos_drm_fimd.c | 34 ++++++++++++--------------------
+ 1 file changed, 13 insertions(+), 21 deletions(-)
+
+diff --git a/drivers/gpu/drm/exynos/exynos_drm_fimd.c b/drivers/gpu/drm/exynos/exynos_drm_fimd.c
+index 304c3cb..1324b37 100644
+--- a/drivers/gpu/drm/exynos/exynos_drm_fimd.c
++++ b/drivers/gpu/drm/exynos/exynos_drm_fimd.c
+@@ -81,6 +81,7 @@ struct fimd_win_data {
+ unsigned int fb_width;
+ unsigned int fb_height;
+ unsigned int bpp;
++ unsigned int pixel_format;
+ dma_addr_t dma_addr;
+ unsigned int buf_offsize;
+ unsigned int line_size; /* bytes */
+@@ -398,6 +399,7 @@ static void fimd_win_mode_set(struct device *dev,
+ win_data->fb_height = overlay->fb_height;
+ win_data->dma_addr = overlay->dma_addr[0] + offset;
+ win_data->bpp = overlay->bpp;
++ win_data->pixel_format = overlay->pixel_format;
+ win_data->buf_offsize = (overlay->fb_width - overlay->crtc_width) *
+ (overlay->bpp >> 3);
+ win_data->line_size = overlay->crtc_width * (overlay->bpp >> 3);
+@@ -421,39 +423,29 @@ static void fimd_win_set_pixfmt(struct device *dev, unsigned int win)
+
+ val = WINCONx_ENWIN;
+
+- switch (win_data->bpp) {
+- case 1:
+- val |= WINCON0_BPPMODE_1BPP;
+- val |= WINCONx_BITSWP;
+- val |= WINCONx_BURSTLEN_4WORD;
+- break;
+- case 2:
+- val |= WINCON0_BPPMODE_2BPP;
+- val |= WINCONx_BITSWP;
+- val |= WINCONx_BURSTLEN_8WORD;
+- break;
+- case 4:
+- val |= WINCON0_BPPMODE_4BPP;
+- val |= WINCONx_BITSWP;
+- val |= WINCONx_BURSTLEN_8WORD;
+- break;
+- case 8:
++ switch (win_data->pixel_format) {
++ case DRM_FORMAT_C8:
+ val |= WINCON0_BPPMODE_8BPP_PALETTE;
+ val |= WINCONx_BURSTLEN_8WORD;
+ val |= WINCONx_BYTSWP;
+ break;
+- case 16:
++ case DRM_FORMAT_XRGB1555:
++ val |= WINCON0_BPPMODE_16BPP_1555;
++ val |= WINCONx_HAWSWP;
++ val |= WINCONx_BURSTLEN_16WORD;
++ break;
++ case DRM_FORMAT_RGB565:
+ val |= WINCON0_BPPMODE_16BPP_565;
+ val |= WINCONx_HAWSWP;
+ val |= WINCONx_BURSTLEN_16WORD;
+ break;
+- case 24:
++ case DRM_FORMAT_XRGB8888:
+ val |= WINCON0_BPPMODE_24BPP_888;
+ val |= WINCONx_WSWP;
+ val |= WINCONx_BURSTLEN_16WORD;
+ break;
+- case 32:
+- val |= WINCON1_BPPMODE_28BPP_A4888
++ case DRM_FORMAT_ARGB8888:
++ val |= WINCON1_BPPMODE_25BPP_A1888
+ | WINCON1_BLD_PIX | WINCON1_ALPHA_SEL;
+ val |= WINCONx_WSWP;
+ val |= WINCONx_BURSTLEN_16WORD;
+--
+1.8.3.2
+
--- /dev/null
+From 9059c9d772c69bd74a053ad44df9dc8a315ee911 Mon Sep 17 00:00:00 2001
+From: Inki Dae <inki.dae@samsung.com>
+Date: Tue, 28 May 2013 16:01:21 +0900
+Subject: [PATCH 0544/1302] drm/exynos: fix WINDOWS_NR checking to vidi driver
+
+This patch just checks if win_data array range is valid
+or not correctly.
+
+Signed-off-by: Inki Dae <inki.dae@samsung.com>
+Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/gpu/drm/exynos/exynos_drm_vidi.c | 6 +++---
+ 1 file changed, 3 insertions(+), 3 deletions(-)
+
+diff --git a/drivers/gpu/drm/exynos/exynos_drm_vidi.c b/drivers/gpu/drm/exynos/exynos_drm_vidi.c
+index ebe332b..3d3ecea 100644
+--- a/drivers/gpu/drm/exynos/exynos_drm_vidi.c
++++ b/drivers/gpu/drm/exynos/exynos_drm_vidi.c
+@@ -289,7 +289,7 @@ static void vidi_win_mode_set(struct device *dev,
+ if (win == DEFAULT_ZPOS)
+ win = ctx->default_win;
+
+- if (win < 0 || win > WINDOWS_NR)
++ if (win < 0 || win >= WINDOWS_NR)
+ return;
+
+ offset = overlay->fb_x * (overlay->bpp >> 3);
+@@ -339,7 +339,7 @@ static void vidi_win_commit(struct device *dev, int zpos)
+ if (win == DEFAULT_ZPOS)
+ win = ctx->default_win;
+
+- if (win < 0 || win > WINDOWS_NR)
++ if (win < 0 || win >= WINDOWS_NR)
+ return;
+
+ win_data = &ctx->win_data[win];
+@@ -363,7 +363,7 @@ static void vidi_win_disable(struct device *dev, int zpos)
+ if (win == DEFAULT_ZPOS)
+ win = ctx->default_win;
+
+- if (win < 0 || win > WINDOWS_NR)
++ if (win < 0 || win >= WINDOWS_NR)
+ return;
+
+ win_data = &ctx->win_data[win];
+--
+1.8.3.2
+
--- /dev/null
+From 9b08772e3ac9aeef9327e2823bb7dfbbe636a557 Mon Sep 17 00:00:00 2001
+From: Seung-Woo Kim <sw0312.kim@samsung.com>
+Date: Wed, 5 Jun 2013 14:34:38 +0900
+Subject: [PATCH 0545/1302] drm/exynos: remove ignoring return value warning in
+ hdmi
+
+The definition of regulator_bulk_enable is fixed with __must_check
+and this causes following build warning.
+warning: ignoring return value of 'regulator_bulk_enable',
+declared with attribute warn_unused_result
+This patch fixes to check return value of the function.
+
+Signed-off-by: Seung-Woo Kim <sw0312.kim@samsung.com>
+Signed-off-by: Inki Dae <inki.dae@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/gpu/drm/exynos/exynos_hdmi.c | 4 +++-
+ 1 file changed, 3 insertions(+), 1 deletion(-)
+
+diff --git a/drivers/gpu/drm/exynos/exynos_hdmi.c b/drivers/gpu/drm/exynos/exynos_hdmi.c
+index 299bf6e..030b863 100644
+--- a/drivers/gpu/drm/exynos/exynos_hdmi.c
++++ b/drivers/gpu/drm/exynos/exynos_hdmi.c
+@@ -1699,7 +1699,9 @@ static void hdmi_poweron(struct hdmi_context *hdata)
+
+ mutex_unlock(&hdata->hdmi_mutex);
+
+- regulator_bulk_enable(res->regul_count, res->regul_bulk);
++ if (regulator_bulk_enable(res->regul_count, res->regul_bulk))
++ DRM_DEBUG_KMS("failed to enable regulator bulk\n");
++
+ clk_enable(res->hdmiphy);
+ clk_enable(res->hdmi);
+ clk_enable(res->sclk_hdmi);
+--
+1.8.3.2
+
--- /dev/null
+From 9abc28917ccdf9dc31deb6c07ccfff25d47f3b02 Mon Sep 17 00:00:00 2001
+From: Sachin Kamat <sachin.kamat@linaro.org>
+Date: Wed, 5 Jun 2013 16:00:23 +0900
+Subject: [PATCH 0546/1302] drm/exynos: Remove redundant use of of_match_ptr
+ macro
+
+'mixer_match_types' is always compiled in. Hence of_match_ptr is not
+necessary.
+
+Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org>
+Signed-off-by: Inki Dae <inki.dae@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/gpu/drm/exynos/exynos_mixer.c | 3 +--
+ 1 file changed, 1 insertion(+), 2 deletions(-)
+
+diff --git a/drivers/gpu/drm/exynos/exynos_mixer.c b/drivers/gpu/drm/exynos/exynos_mixer.c
+index 7bd57b5..4a4ff8b 100644
+--- a/drivers/gpu/drm/exynos/exynos_mixer.c
++++ b/drivers/gpu/drm/exynos/exynos_mixer.c
+@@ -1182,8 +1182,7 @@ static int mixer_probe(struct platform_device *pdev)
+
+ if (dev->of_node) {
+ const struct of_device_id *match;
+- match = of_match_node(of_match_ptr(mixer_match_types),
+- dev->of_node);
++ match = of_match_node(mixer_match_types, dev->of_node);
+ drv = (struct mixer_drv_data *)match->data;
+ } else {
+ drv = (struct mixer_drv_data *)
+--
+1.8.3.2
+
--- /dev/null
+From 1b8cbe5d224f5c9cd6d5c98c37217fa8f9aa032e Mon Sep 17 00:00:00 2001
+From: Inki Dae <inki.dae@samsung.com>
+Date: Tue, 20 Aug 2013 17:16:29 +0900
+Subject: [PATCH 0547/1302] drm/exynos: do not use mode_set_base function
+ directly
+
+This patch adds exynos_drm_crtc_mode_set_commit function
+to update mode data and it makes page flip call this function
+instead of calling exynos_drm_crtc_mode_set_base function directly.
+
+exynos_drm_crtc_mode_set_base function is called by drm subsystem
+as a callback so we don't have to call this function directly.
+
+Signed-off-by: Inki Dae <inki.dae@samsung.com>
+Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/gpu/drm/exynos/exynos_drm_crtc.c | 10 ++++++++--
+ 1 file changed, 8 insertions(+), 2 deletions(-)
+
+diff --git a/drivers/gpu/drm/exynos/exynos_drm_crtc.c b/drivers/gpu/drm/exynos/exynos_drm_crtc.c
+index 1de357a..3c0c338a 100644
+--- a/drivers/gpu/drm/exynos/exynos_drm_crtc.c
++++ b/drivers/gpu/drm/exynos/exynos_drm_crtc.c
+@@ -140,7 +140,7 @@ exynos_drm_crtc_mode_set(struct drm_crtc *crtc, struct drm_display_mode *mode,
+ return 0;
+ }
+
+-static int exynos_drm_crtc_mode_set_base(struct drm_crtc *crtc, int x, int y,
++static int exynos_drm_crtc_mode_set_commit(struct drm_crtc *crtc, int x, int y,
+ struct drm_framebuffer *old_fb)
+ {
+ struct exynos_drm_crtc *exynos_crtc = to_exynos_crtc(crtc);
+@@ -176,6 +176,12 @@ static void exynos_drm_crtc_load_lut(struct drm_crtc *crtc)
+ /* drm framework doesn't check NULL */
+ }
+
++static int exynos_drm_crtc_mode_set_base(struct drm_crtc *crtc, int x, int y,
++ struct drm_framebuffer *old_fb)
++{
++ return exynos_drm_crtc_mode_set_commit(crtc, x, y, old_fb);
++}
++
+ static void exynos_drm_crtc_disable(struct drm_crtc *crtc)
+ {
+ struct exynos_drm_crtc *exynos_crtc = to_exynos_crtc(crtc);
+@@ -238,7 +244,7 @@ static int exynos_drm_crtc_page_flip(struct drm_crtc *crtc,
+ spin_unlock_irq(&dev->event_lock);
+
+ crtc->fb = fb;
+- ret = exynos_drm_crtc_mode_set_base(crtc, crtc->x, crtc->y,
++ ret = exynos_drm_crtc_mode_set_commit(crtc, crtc->x, crtc->y,
+ NULL);
+ if (ret) {
+ crtc->fb = old_fb;
+--
+1.8.3.2
+
--- /dev/null
+From 342b6bde57dbaa4ec8dbf5d76882037089c00e15 Mon Sep 17 00:00:00 2001
+From: Tomasz Figa <tomasz.figa@gmail.com>
+Date: Wed, 1 May 2013 21:02:26 +0200
+Subject: [PATCH 0548/1302] drm/exynos: fimd: Hold pointer to driver data in
+ context struct
+
+This patch adds pointer to driver data to fimd_context structure, to
+remove the need to call drm_fimd_get_driver_data() each time access to
+driver data is necessary.
+
+Signed-off-by: Tomasz Figa <tomasz.figa@gmail.com>
+Acked-by: Joonyoung Shim <jy0922.shim@samsung.com>
+Signed-off-by: Inki Dae <inki.dae@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/gpu/drm/exynos/exynos_drm_fimd.c | 5 +++--
+ 1 file changed, 3 insertions(+), 2 deletions(-)
+
+diff --git a/drivers/gpu/drm/exynos/exynos_drm_fimd.c b/drivers/gpu/drm/exynos/exynos_drm_fimd.c
+index 1324b37..cfadd1c 100644
+--- a/drivers/gpu/drm/exynos/exynos_drm_fimd.c
++++ b/drivers/gpu/drm/exynos/exynos_drm_fimd.c
+@@ -108,6 +108,7 @@ struct fimd_context {
+ atomic_t wait_vsync_event;
+
+ struct exynos_drm_panel_info *panel;
++ struct fimd_driver_data *driver_data;
+ };
+
+ #ifdef CONFIG_OF
+@@ -239,10 +240,9 @@ static void fimd_commit(struct device *dev)
+ struct exynos_drm_panel_info *panel = ctx->panel;
+ struct fb_videomode *timing = &panel->timing;
+ struct fimd_driver_data *driver_data;
+- struct platform_device *pdev = to_platform_device(dev);
+ u32 val;
+
+- driver_data = drm_fimd_get_driver_data(pdev);
++ driver_data = ctx->driver_data;
+ if (ctx->suspended)
+ return;
+
+@@ -978,6 +978,7 @@ static int fimd_probe(struct platform_device *pdev)
+ return ret;
+ }
+
++ ctx->driver_data = drm_fimd_get_driver_data(pdev);
+ ctx->vidcon0 = pdata->vidcon0;
+ ctx->vidcon1 = pdata->vidcon1;
+ ctx->default_win = pdata->default_win;
+--
+1.8.3.2
+
--- /dev/null
+From 6a2d343d1762c0af532aa13b39c4f66963f8ac19 Mon Sep 17 00:00:00 2001
+From: Tomasz Figa <tomasz.figa@gmail.com>
+Date: Wed, 1 May 2013 21:02:27 +0200
+Subject: [PATCH 0549/1302] drm/exynos: fimd: Add support for FIMD versions
+ without SHADOWCON register
+
+Some platforms that can be supported with this driver have PRTCON
+register instead of SHADOWCON, which requires slightly different
+handling.
+
+This patch factors out all register shadow control code from the driver
+and adds a function to control register shadowing appropriately,
+depending on driver data.
+
+Signed-off-by: Tomasz Figa <tomasz.figa@gmail.com>
+Acked-by: Joonyoung Shim <jy0922.shim@samsung.com>
+Signed-off-by: Inki Dae <inki.dae@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/gpu/drm/exynos/exynos_drm_fimd.c | 69 +++++++++++++++++++++++---------
+ 1 file changed, 49 insertions(+), 20 deletions(-)
+
+diff --git a/drivers/gpu/drm/exynos/exynos_drm_fimd.c b/drivers/gpu/drm/exynos/exynos_drm_fimd.c
+index cfadd1c..c2614a3 100644
+--- a/drivers/gpu/drm/exynos/exynos_drm_fimd.c
++++ b/drivers/gpu/drm/exynos/exynos_drm_fimd.c
+@@ -63,14 +63,18 @@
+
+ struct fimd_driver_data {
+ unsigned int timing_base;
++
++ unsigned int has_shadowcon:1;
+ };
+
+ static struct fimd_driver_data exynos4_fimd_driver_data = {
+ .timing_base = 0x0,
++ .has_shadowcon = 1,
+ };
+
+ static struct fimd_driver_data exynos5_fimd_driver_data = {
+ .timing_base = 0x20000,
++ .has_shadowcon = 1,
+ };
+
+ struct fimd_win_data {
+@@ -480,6 +484,33 @@ static void fimd_win_set_colkey(struct device *dev, unsigned int win)
+ writel(keycon1, ctx->regs + WKEYCON1_BASE(win));
+ }
+
++/**
++ * shadow_protect_win() - disable updating values from shadow registers at vsync
++ *
++ * @win: window to protect registers for
++ * @protect: 1 to protect (disable updates)
++ */
++static void fimd_shadow_protect_win(struct fimd_context *ctx,
++ int win, bool protect)
++{
++ u32 reg, bits, val;
++
++ if (ctx->driver_data->has_shadowcon) {
++ reg = SHADOWCON;
++ bits = SHADOWCON_WINx_PROTECT(win);
++ } else {
++ reg = PRTCON;
++ bits = PRTCON_PROTECT;
++ }
++
++ val = readl(ctx->regs + reg);
++ if (protect)
++ val |= bits;
++ else
++ val &= ~bits;
++ writel(val, ctx->regs + reg);
++}
++
+ static void fimd_win_commit(struct device *dev, int zpos)
+ {
+ struct fimd_context *ctx = get_fimd_context(dev);
+@@ -503,7 +534,7 @@ static void fimd_win_commit(struct device *dev, int zpos)
+ win_data = &ctx->win_data[win];
+
+ /*
+- * SHADOWCON register is used for enabling timing.
++ * SHADOWCON/PRTCON register is used for enabling timing.
+ *
+ * for example, once only width value of a register is set,
+ * if the dma is started then fimd hardware could malfunction so
+@@ -513,9 +544,7 @@ static void fimd_win_commit(struct device *dev, int zpos)
+ */
+
+ /* protect windows */
+- val = readl(ctx->regs + SHADOWCON);
+- val |= SHADOWCON_WINx_PROTECT(win);
+- writel(val, ctx->regs + SHADOWCON);
++ fimd_shadow_protect_win(ctx, win, true);
+
+ /* buffer start address */
+ val = (unsigned long)win_data->dma_addr;
+@@ -593,10 +622,13 @@ static void fimd_win_commit(struct device *dev, int zpos)
+ writel(val, ctx->regs + WINCON(win));
+
+ /* Enable DMA channel and unprotect windows */
+- val = readl(ctx->regs + SHADOWCON);
+- val |= SHADOWCON_CHx_ENABLE(win);
+- val &= ~SHADOWCON_WINx_PROTECT(win);
+- writel(val, ctx->regs + SHADOWCON);
++ fimd_shadow_protect_win(ctx, win, false);
++
++ if (ctx->driver_data->has_shadowcon) {
++ val = readl(ctx->regs + SHADOWCON);
++ val |= SHADOWCON_CHx_ENABLE(win);
++ writel(val, ctx->regs + SHADOWCON);
++ }
+
+ win_data->enabled = true;
+ }
+@@ -625,9 +657,7 @@ static void fimd_win_disable(struct device *dev, int zpos)
+ }
+
+ /* protect windows */
+- val = readl(ctx->regs + SHADOWCON);
+- val |= SHADOWCON_WINx_PROTECT(win);
+- writel(val, ctx->regs + SHADOWCON);
++ fimd_shadow_protect_win(ctx, win, true);
+
+ /* wincon */
+ val = readl(ctx->regs + WINCON(win));
+@@ -635,10 +665,13 @@ static void fimd_win_disable(struct device *dev, int zpos)
+ writel(val, ctx->regs + WINCON(win));
+
+ /* unprotect windows */
+- val = readl(ctx->regs + SHADOWCON);
+- val &= ~SHADOWCON_CHx_ENABLE(win);
+- val &= ~SHADOWCON_WINx_PROTECT(win);
+- writel(val, ctx->regs + SHADOWCON);
++ if (ctx->driver_data->has_shadowcon) {
++ val = readl(ctx->regs + SHADOWCON);
++ val &= ~SHADOWCON_CHx_ENABLE(win);
++ writel(val, ctx->regs + SHADOWCON);
++ }
++
++ fimd_shadow_protect_win(ctx, win, false);
+
+ win_data->enabled = false;
+ }
+@@ -795,8 +828,6 @@ static int fimd_calc_clkdiv(struct fimd_context *ctx,
+
+ static void fimd_clear_win(struct fimd_context *ctx, int win)
+ {
+- u32 val;
+-
+ DRM_DEBUG_KMS("%s\n", __FILE__);
+
+ writel(0, ctx->regs + WINCON(win));
+@@ -807,9 +838,7 @@ static void fimd_clear_win(struct fimd_context *ctx, int win)
+ if (win == 1 || win == 2)
+ writel(0, ctx->regs + VIDOSD_D(win));
+
+- val = readl(ctx->regs + SHADOWCON);
+- val &= ~SHADOWCON_WINx_PROTECT(win);
+- writel(val, ctx->regs + SHADOWCON);
++ fimd_shadow_protect_win(ctx, win, false);
+ }
+
+ static int fimd_clock(struct fimd_context *ctx, bool enable)
+--
+1.8.3.2
+
--- /dev/null
+From a4e5ee1b638b22db25787e794a8bf5c6a5cb3aff Mon Sep 17 00:00:00 2001
+From: Tomasz Figa <tomasz.figa@gmail.com>
+Date: Wed, 1 May 2013 21:02:28 +0200
+Subject: [PATCH 0550/1302] drm/exynos: fimd: Add support for FIMD variants
+ with clock selection
+
+Some platforms that can be supported this driver has additional clock
+source selection bits in VIDCON0 register that allows to select which
+clock should be used to drive the pixel clock: bus clock or special
+clock.
+
+Since this driver assumes that special clock always drives the pixel
+clock, this patch sets the selection bitfield to use the special clock.
+
+Signed-off-by: Tomasz Figa <tomasz.figa@gmail.com>
+Acked-by: Joonyoung Shim <jy0922.shim@samsung.com>
+Signed-off-by: Inki Dae <inki.dae@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/gpu/drm/exynos/exynos_drm_fimd.c | 6 ++++++
+ 1 file changed, 6 insertions(+)
+
+diff --git a/drivers/gpu/drm/exynos/exynos_drm_fimd.c b/drivers/gpu/drm/exynos/exynos_drm_fimd.c
+index c2614a3..ba99bd7 100644
+--- a/drivers/gpu/drm/exynos/exynos_drm_fimd.c
++++ b/drivers/gpu/drm/exynos/exynos_drm_fimd.c
+@@ -65,6 +65,7 @@ struct fimd_driver_data {
+ unsigned int timing_base;
+
+ unsigned int has_shadowcon:1;
++ unsigned int has_clksel:1;
+ };
+
+ static struct fimd_driver_data exynos4_fimd_driver_data = {
+@@ -278,6 +279,11 @@ static void fimd_commit(struct device *dev)
+ val = ctx->vidcon0;
+ val &= ~(VIDCON0_CLKVAL_F_MASK | VIDCON0_CLKDIR);
+
++ if (ctx->driver_data->has_clksel) {
++ val &= ~VIDCON0_CLKSEL_MASK;
++ val |= VIDCON0_CLKSEL_LCD;
++ }
++
+ if (ctx->clkdiv > 1)
+ val |= VIDCON0_CLKVAL_F(ctx->clkdiv - 1) | VIDCON0_CLKDIR;
+ else
+--
+1.8.3.2
+
--- /dev/null
+From 210b453602dd0e472213bd4e7872839a8c2422ba Mon Sep 17 00:00:00 2001
+From: Tomasz Figa <tomasz.figa@gmail.com>
+Date: Wed, 1 May 2013 21:02:29 +0200
+Subject: [PATCH 0551/1302] drm/exynos: fimd: Add support for S3C64xx SoCs
+
+The FIMD block present on S3C6400/S3C6410 SoCs is compatible with this
+driver, so it can be supported by it as well.
+
+This patch adds appropriate device IDs and driver data to enable this
+driver for S3C64xx SoCs.
+
+Signed-off-by: Tomasz Figa <tomasz.figa@gmail.com>
+Acked-by: Joonyoung Shim <jy0922.shim@samsung.com>
+Signed-off-by: Inki Dae <inki.dae@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/gpu/drm/exynos/exynos_drm_fimd.c | 10 ++++++++++
+ 1 file changed, 10 insertions(+)
+
+diff --git a/drivers/gpu/drm/exynos/exynos_drm_fimd.c b/drivers/gpu/drm/exynos/exynos_drm_fimd.c
+index ba99bd7..a8203b3 100644
+--- a/drivers/gpu/drm/exynos/exynos_drm_fimd.c
++++ b/drivers/gpu/drm/exynos/exynos_drm_fimd.c
+@@ -68,6 +68,11 @@ struct fimd_driver_data {
+ unsigned int has_clksel:1;
+ };
+
++static struct fimd_driver_data s3c64xx_fimd_driver_data = {
++ .timing_base = 0x0,
++ .has_clksel = 1,
++};
++
+ static struct fimd_driver_data exynos4_fimd_driver_data = {
+ .timing_base = 0x0,
+ .has_shadowcon = 1,
+@@ -118,6 +123,8 @@ struct fimd_context {
+
+ #ifdef CONFIG_OF
+ static const struct of_device_id fimd_driver_dt_match[] = {
++ { .compatible = "samsung,s3c6400-fimd",
++ .data = &s3c64xx_fimd_driver_data },
+ { .compatible = "samsung,exynos4210-fimd",
+ .data = &exynos4_fimd_driver_data },
+ { .compatible = "samsung,exynos5250-fimd",
+@@ -1137,6 +1144,9 @@ static int fimd_runtime_resume(struct device *dev)
+
+ static struct platform_device_id fimd_driver_ids[] = {
+ {
++ .name = "s3c64xx-fb",
++ .driver_data = (unsigned long)&s3c64xx_fimd_driver_data,
++ }, {
+ .name = "exynos4-fb",
+ .driver_data = (unsigned long)&exynos4_fimd_driver_data,
+ }, {
+--
+1.8.3.2
+
--- /dev/null
+From 8e2872f79190da8e85948ad414ef3688e4d72a12 Mon Sep 17 00:00:00 2001
+From: Rahul Sharma <rahul.sharma@samsung.com>
+Date: Mon, 10 Jun 2013 14:50:00 +0530
+Subject: [PATCH 0552/1302] drm/exynos: hdmi: use drm_display_mode to check the
+ supported modes
+
+This patch renames check_timing to check_mode and removes the
+unnecessary conversion of drm_display_mode to/from fb_videomode in
+the hdmi driver.
+
+v4:
+1) Changed the commit message to add information related to renaming
+the callbacks to check_mode.
+2) Changed debug message to print 1/0 for interlace mode.
+
+v3:
+1) Replaced check_timing callbacks with check_mode.
+2) Change the type of second parameter of check_mode callback from void
+pointer paramenter to struct drm_display_mode pointer.
+
+v2:
+1) Removed convert_to_video_timing().
+2) Corrected DRM_DEBUG_KMS to print the resolution properly.
+
+Signed-off-by: Rahul Sharma <rahul.sharma@samsung.com>
+Signed-off-by: Inki Dae <inki.dae@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/gpu/drm/exynos/exynos_drm_connector.c | 38 ++-------------------------
+ drivers/gpu/drm/exynos/exynos_drm_drv.h | 4 +--
+ drivers/gpu/drm/exynos/exynos_drm_fimd.c | 4 +--
+ drivers/gpu/drm/exynos/exynos_drm_hdmi.c | 17 ++++++------
+ drivers/gpu/drm/exynos/exynos_drm_hdmi.h | 6 ++---
+ drivers/gpu/drm/exynos/exynos_drm_vidi.c | 4 +--
+ drivers/gpu/drm/exynos/exynos_hdmi.c | 29 ++++++++++----------
+ drivers/gpu/drm/exynos/exynos_mixer.c | 15 +++++------
+ 8 files changed, 41 insertions(+), 76 deletions(-)
+
+diff --git a/drivers/gpu/drm/exynos/exynos_drm_connector.c b/drivers/gpu/drm/exynos/exynos_drm_connector.c
+index f729f16..ce52d85 100644
+--- a/drivers/gpu/drm/exynos/exynos_drm_connector.c
++++ b/drivers/gpu/drm/exynos/exynos_drm_connector.c
+@@ -59,37 +59,6 @@ convert_to_display_mode(struct drm_display_mode *mode,
+ mode->flags |= DRM_MODE_FLAG_DBLSCAN;
+ }
+
+-/* convert drm_display_mode to exynos_video_timings */
+-static inline void
+-convert_to_video_timing(struct fb_videomode *timing,
+- struct drm_display_mode *mode)
+-{
+- DRM_DEBUG_KMS("%s\n", __FILE__);
+-
+- memset(timing, 0, sizeof(*timing));
+-
+- timing->pixclock = mode->clock * 1000;
+- timing->refresh = drm_mode_vrefresh(mode);
+-
+- timing->xres = mode->hdisplay;
+- timing->right_margin = mode->hsync_start - mode->hdisplay;
+- timing->hsync_len = mode->hsync_end - mode->hsync_start;
+- timing->left_margin = mode->htotal - mode->hsync_end;
+-
+- timing->yres = mode->vdisplay;
+- timing->lower_margin = mode->vsync_start - mode->vdisplay;
+- timing->vsync_len = mode->vsync_end - mode->vsync_start;
+- timing->upper_margin = mode->vtotal - mode->vsync_end;
+-
+- if (mode->flags & DRM_MODE_FLAG_INTERLACE)
+- timing->vmode = FB_VMODE_INTERLACED;
+- else
+- timing->vmode = FB_VMODE_NONINTERLACED;
+-
+- if (mode->flags & DRM_MODE_FLAG_DBLSCAN)
+- timing->vmode |= FB_VMODE_DOUBLE;
+-}
+-
+ static int exynos_drm_connector_get_modes(struct drm_connector *connector)
+ {
+ struct exynos_drm_connector *exynos_connector =
+@@ -169,15 +138,12 @@ static int exynos_drm_connector_mode_valid(struct drm_connector *connector,
+ to_exynos_connector(connector);
+ struct exynos_drm_manager *manager = exynos_connector->manager;
+ struct exynos_drm_display_ops *display_ops = manager->display_ops;
+- struct fb_videomode timing;
+ int ret = MODE_BAD;
+
+ DRM_DEBUG_KMS("%s\n", __FILE__);
+
+- convert_to_video_timing(&timing, mode);
+-
+- if (display_ops && display_ops->check_timing)
+- if (!display_ops->check_timing(manager->dev, (void *)&timing))
++ if (display_ops && display_ops->check_mode)
++ if (!display_ops->check_mode(manager->dev, mode))
+ ret = MODE_OK;
+
+ return ret;
+diff --git a/drivers/gpu/drm/exynos/exynos_drm_drv.h b/drivers/gpu/drm/exynos/exynos_drm_drv.h
+index 680a7c1..eaa1966 100644
+--- a/drivers/gpu/drm/exynos/exynos_drm_drv.h
++++ b/drivers/gpu/drm/exynos/exynos_drm_drv.h
+@@ -142,7 +142,7 @@ struct exynos_drm_overlay {
+ * @is_connected: check for that display is connected or not.
+ * @get_edid: get edid modes from display driver.
+ * @get_panel: get panel object from display driver.
+- * @check_timing: check if timing is valid or not.
++ * @check_mode: check if mode is valid or not.
+ * @power_on: display device on or off.
+ */
+ struct exynos_drm_display_ops {
+@@ -151,7 +151,7 @@ struct exynos_drm_display_ops {
+ struct edid *(*get_edid)(struct device *dev,
+ struct drm_connector *connector);
+ void *(*get_panel)(struct device *dev);
+- int (*check_timing)(struct device *dev, void *timing);
++ int (*check_mode)(struct device *dev, struct drm_display_mode *mode);
+ int (*power_on)(struct device *dev, int mode);
+ };
+
+diff --git a/drivers/gpu/drm/exynos/exynos_drm_fimd.c b/drivers/gpu/drm/exynos/exynos_drm_fimd.c
+index a8203b3..80f5ec5 100644
+--- a/drivers/gpu/drm/exynos/exynos_drm_fimd.c
++++ b/drivers/gpu/drm/exynos/exynos_drm_fimd.c
+@@ -166,7 +166,7 @@ static void *fimd_get_panel(struct device *dev)
+ return ctx->panel;
+ }
+
+-static int fimd_check_timing(struct device *dev, void *timing)
++static int fimd_check_mode(struct device *dev, struct drm_display_mode *mode)
+ {
+ DRM_DEBUG_KMS("%s\n", __FILE__);
+
+@@ -188,7 +188,7 @@ static struct exynos_drm_display_ops fimd_display_ops = {
+ .type = EXYNOS_DISPLAY_TYPE_LCD,
+ .is_connected = fimd_display_is_connected,
+ .get_panel = fimd_get_panel,
+- .check_timing = fimd_check_timing,
++ .check_mode = fimd_check_mode,
+ .power_on = fimd_display_power_on,
+ };
+
+diff --git a/drivers/gpu/drm/exynos/exynos_drm_hdmi.c b/drivers/gpu/drm/exynos/exynos_drm_hdmi.c
+index 81b860c..1be4f64 100644
+--- a/drivers/gpu/drm/exynos/exynos_drm_hdmi.c
++++ b/drivers/gpu/drm/exynos/exynos_drm_hdmi.c
+@@ -126,7 +126,8 @@ static struct edid *drm_hdmi_get_edid(struct device *dev,
+ return NULL;
+ }
+
+-static int drm_hdmi_check_timing(struct device *dev, void *timing)
++static int drm_hdmi_check_mode(struct device *dev,
++ struct drm_display_mode *mode)
+ {
+ struct drm_hdmi_context *ctx = to_context(dev);
+ int ret = 0;
+@@ -138,14 +139,14 @@ static int drm_hdmi_check_timing(struct device *dev, void *timing)
+ * If any of the two fails, return mode as BAD.
+ */
+
+- if (mixer_ops && mixer_ops->check_timing)
+- ret = mixer_ops->check_timing(ctx->mixer_ctx->ctx, timing);
++ if (mixer_ops && mixer_ops->check_mode)
++ ret = mixer_ops->check_mode(ctx->mixer_ctx->ctx, mode);
+
+ if (ret)
+ return ret;
+
+- if (hdmi_ops && hdmi_ops->check_timing)
+- return hdmi_ops->check_timing(ctx->hdmi_ctx->ctx, timing);
++ if (hdmi_ops && hdmi_ops->check_mode)
++ return hdmi_ops->check_mode(ctx->hdmi_ctx->ctx, mode);
+
+ return 0;
+ }
+@@ -166,7 +167,7 @@ static struct exynos_drm_display_ops drm_hdmi_display_ops = {
+ .type = EXYNOS_DISPLAY_TYPE_HDMI,
+ .is_connected = drm_hdmi_is_connected,
+ .get_edid = drm_hdmi_get_edid,
+- .check_timing = drm_hdmi_check_timing,
++ .check_mode = drm_hdmi_check_mode,
+ .power_on = drm_hdmi_power_on,
+ };
+
+@@ -217,7 +218,7 @@ static void drm_hdmi_mode_fixup(struct device *subdrv_dev,
+
+ drm_mode_set_crtcinfo(adjusted_mode, 0);
+
+- mode_ok = drm_hdmi_check_timing(subdrv_dev, adjusted_mode);
++ mode_ok = drm_hdmi_check_mode(subdrv_dev, adjusted_mode);
+
+ /* just return if user desired mode exists. */
+ if (mode_ok == 0)
+@@ -228,7 +229,7 @@ static void drm_hdmi_mode_fixup(struct device *subdrv_dev,
+ * to adjusted_mode.
+ */
+ list_for_each_entry(m, &connector->modes, head) {
+- mode_ok = drm_hdmi_check_timing(subdrv_dev, m);
++ mode_ok = drm_hdmi_check_mode(subdrv_dev, m);
+
+ if (mode_ok == 0) {
+ struct drm_mode_object base;
+diff --git a/drivers/gpu/drm/exynos/exynos_drm_hdmi.h b/drivers/gpu/drm/exynos/exynos_drm_hdmi.h
+index 6b70944..724cab1 100644
+--- a/drivers/gpu/drm/exynos/exynos_drm_hdmi.h
++++ b/drivers/gpu/drm/exynos/exynos_drm_hdmi.h
+@@ -32,11 +32,11 @@ struct exynos_hdmi_ops {
+ bool (*is_connected)(void *ctx);
+ struct edid *(*get_edid)(void *ctx,
+ struct drm_connector *connector);
+- int (*check_timing)(void *ctx, struct fb_videomode *timing);
++ int (*check_mode)(void *ctx, struct drm_display_mode *mode);
+ int (*power_on)(void *ctx, int mode);
+
+ /* manager */
+- void (*mode_set)(void *ctx, void *mode);
++ void (*mode_set)(void *ctx, struct drm_display_mode *mode);
+ void (*get_max_resol)(void *ctx, unsigned int *width,
+ unsigned int *height);
+ void (*commit)(void *ctx);
+@@ -57,7 +57,7 @@ struct exynos_mixer_ops {
+ void (*win_disable)(void *ctx, int zpos);
+
+ /* display */
+- int (*check_timing)(void *ctx, struct fb_videomode *timing);
++ int (*check_mode)(void *ctx, struct drm_display_mode *mode);
+ };
+
+ void exynos_hdmi_drv_attach(struct exynos_drm_hdmi_context *ctx);
+diff --git a/drivers/gpu/drm/exynos/exynos_drm_vidi.c b/drivers/gpu/drm/exynos/exynos_drm_vidi.c
+index 3d3ecea..5197eda 100644
+--- a/drivers/gpu/drm/exynos/exynos_drm_vidi.c
++++ b/drivers/gpu/drm/exynos/exynos_drm_vidi.c
+@@ -142,7 +142,7 @@ static void *vidi_get_panel(struct device *dev)
+ return NULL;
+ }
+
+-static int vidi_check_timing(struct device *dev, void *timing)
++static int vidi_check_mode(struct device *dev, struct drm_display_mode *mode)
+ {
+ DRM_DEBUG_KMS("%s\n", __FILE__);
+
+@@ -165,7 +165,7 @@ static struct exynos_drm_display_ops vidi_display_ops = {
+ .is_connected = vidi_display_is_connected,
+ .get_edid = vidi_get_edid,
+ .get_panel = vidi_get_panel,
+- .check_timing = vidi_check_timing,
++ .check_mode = vidi_check_mode,
+ .power_on = vidi_display_power_on,
+ };
+
+diff --git a/drivers/gpu/drm/exynos/exynos_hdmi.c b/drivers/gpu/drm/exynos/exynos_hdmi.c
+index 030b863..e5d8dae 100644
+--- a/drivers/gpu/drm/exynos/exynos_hdmi.c
++++ b/drivers/gpu/drm/exynos/exynos_hdmi.c
+@@ -796,18 +796,17 @@ static int hdmi_find_phy_conf(struct hdmi_context *hdata, u32 pixel_clock)
+ return -EINVAL;
+ }
+
+-static int hdmi_check_timing(void *ctx, struct fb_videomode *timing)
++static int hdmi_check_mode(void *ctx, struct drm_display_mode *mode)
+ {
+ struct hdmi_context *hdata = ctx;
+ int ret;
+
+- DRM_DEBUG_KMS("[%d] %s\n", __LINE__, __func__);
+-
+- DRM_DEBUG_KMS("[%d]x[%d] [%d]Hz [%x]\n", timing->xres,
+- timing->yres, timing->refresh,
+- timing->vmode);
++ DRM_DEBUG_KMS("xres=%d, yres=%d, refresh=%d, intl=%d clock=%d\n",
++ mode->hdisplay, mode->vdisplay, mode->vrefresh,
++ (mode->flags & DRM_MODE_FLAG_INTERLACE) ? true :
++ false, mode->clock * 1000);
+
+- ret = hdmi_find_phy_conf(hdata, timing->pixclock);
++ ret = hdmi_find_phy_conf(hdata, mode->clock * 1000);
+ if (ret < 0)
+ return ret;
+ return 0;
+@@ -1042,7 +1041,7 @@ static void hdmi_conf_init(struct hdmi_context *hdata)
+ }
+ }
+
+-static void hdmi_v13_timing_apply(struct hdmi_context *hdata)
++static void hdmi_v13_mode_apply(struct hdmi_context *hdata)
+ {
+ const struct hdmi_tg_regs *tg = &hdata->mode_conf.conf.v13_conf.tg;
+ const struct hdmi_v13_core_regs *core =
+@@ -1131,7 +1130,7 @@ static void hdmi_v13_timing_apply(struct hdmi_context *hdata)
+ hdmi_reg_writemask(hdata, HDMI_TG_CMD, ~0, HDMI_TG_EN);
+ }
+
+-static void hdmi_v14_timing_apply(struct hdmi_context *hdata)
++static void hdmi_v14_mode_apply(struct hdmi_context *hdata)
+ {
+ const struct hdmi_tg_regs *tg = &hdata->mode_conf.conf.v14_conf.tg;
+ const struct hdmi_v14_core_regs *core =
+@@ -1298,12 +1297,12 @@ static void hdmi_v14_timing_apply(struct hdmi_context *hdata)
+ hdmi_reg_writemask(hdata, HDMI_TG_CMD, ~0, HDMI_TG_EN);
+ }
+
+-static void hdmi_timing_apply(struct hdmi_context *hdata)
++static void hdmi_mode_apply(struct hdmi_context *hdata)
+ {
+ if (hdata->type == HDMI_TYPE13)
+- hdmi_v13_timing_apply(hdata);
++ hdmi_v13_mode_apply(hdata);
+ else
+- hdmi_v14_timing_apply(hdata);
++ hdmi_v14_mode_apply(hdata);
+ }
+
+ static void hdmiphy_conf_reset(struct hdmi_context *hdata)
+@@ -1423,7 +1422,7 @@ static void hdmi_conf_apply(struct hdmi_context *hdata)
+ hdmi_audio_init(hdata);
+
+ /* setting core registers */
+- hdmi_timing_apply(hdata);
++ hdmi_mode_apply(hdata);
+ hdmi_audio_control(hdata, true);
+
+ hdmi_regs_dump(hdata, "start");
+@@ -1642,7 +1641,7 @@ static void hdmi_v14_mode_set(struct hdmi_context *hdata,
+ hdmi_set_reg(tg->tg_3d, 1, 0x0);
+ }
+
+-static void hdmi_mode_set(void *ctx, void *mode)
++static void hdmi_mode_set(void *ctx, struct drm_display_mode *mode)
+ {
+ struct hdmi_context *hdata = ctx;
+ struct drm_display_mode *m = mode;
+@@ -1767,7 +1766,7 @@ static struct exynos_hdmi_ops hdmi_ops = {
+ /* display */
+ .is_connected = hdmi_is_connected,
+ .get_edid = hdmi_get_edid,
+- .check_timing = hdmi_check_timing,
++ .check_mode = hdmi_check_mode,
+
+ /* manager */
+ .mode_set = hdmi_mode_set,
+diff --git a/drivers/gpu/drm/exynos/exynos_mixer.c b/drivers/gpu/drm/exynos/exynos_mixer.c
+index 4a4ff8b..d0a8afb 100644
+--- a/drivers/gpu/drm/exynos/exynos_mixer.c
++++ b/drivers/gpu/drm/exynos/exynos_mixer.c
+@@ -820,17 +820,16 @@ static void mixer_win_disable(void *ctx, int win)
+ mixer_ctx->win_data[win].enabled = false;
+ }
+
+-static int mixer_check_timing(void *ctx, struct fb_videomode *timing)
++static int mixer_check_mode(void *ctx, struct drm_display_mode *mode)
+ {
+ u32 w, h;
+
+- w = timing->xres;
+- h = timing->yres;
++ w = mode->hdisplay;
++ h = mode->vdisplay;
+
+- DRM_DEBUG_KMS("%s : xres=%d, yres=%d, refresh=%d, intl=%d\n",
+- __func__, timing->xres, timing->yres,
+- timing->refresh, (timing->vmode &
+- FB_VMODE_INTERLACED) ? true : false);
++ DRM_DEBUG_KMS("xres=%d, yres=%d, refresh=%d, intl=%d\n",
++ mode->hdisplay, mode->vdisplay, mode->vrefresh,
++ (mode->flags & DRM_MODE_FLAG_INTERLACE) ? 1 : 0);
+
+ if ((w >= 464 && w <= 720 && h >= 261 && h <= 576) ||
+ (w >= 1024 && w <= 1280 && h >= 576 && h <= 720) ||
+@@ -978,7 +977,7 @@ static struct exynos_mixer_ops mixer_ops = {
+ .win_disable = mixer_win_disable,
+
+ /* display */
+- .check_timing = mixer_check_timing,
++ .check_mode = mixer_check_mode,
+ };
+
+ static irqreturn_t mixer_irq_handler(int irq, void *arg)
+--
+1.8.3.2
+
--- /dev/null
+From fac9f70da1fc2b62545aa91a245eac53791fa910 Mon Sep 17 00:00:00 2001
+From: YoungJun Cho <yj44.cho@samsung.com>
+Date: Tue, 20 Aug 2013 17:18:40 +0900
+Subject: [PATCH 0553/1302] drm/exynos: Remove tracking log functions
+
+This patch removes tracking log functions which were used to debug
+in the early development stage and are not so important as were.
+So remove them for code clean up.
+
+Signed-off-by: YoungJun Cho <yj44.cho@samsung.com>
+Signed-off-by: Seung-Woo Kim <sw0312.kim@samsung.com>
+Signed-off-by: Inki Dae <inki.dae@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/gpu/drm/exynos/exynos_drm_buf.c | 7 ----
+ drivers/gpu/drm/exynos/exynos_drm_connector.c | 13 -------
+ drivers/gpu/drm/exynos/exynos_drm_core.c | 12 -------
+ drivers/gpu/drm/exynos/exynos_drm_crtc.c | 28 ---------------
+ drivers/gpu/drm/exynos/exynos_drm_dmabuf.c | 6 ----
+ drivers/gpu/drm/exynos/exynos_drm_drv.c | 20 -----------
+ drivers/gpu/drm/exynos/exynos_drm_encoder.c | 28 +--------------
+ drivers/gpu/drm/exynos/exynos_drm_fb.c | 10 ------
+ drivers/gpu/drm/exynos/exynos_drm_fbdev.c | 8 -----
+ drivers/gpu/drm/exynos/exynos_drm_fimc.c | 16 ---------
+ drivers/gpu/drm/exynos/exynos_drm_fimd.c | 46 +-----------------------
+ drivers/gpu/drm/exynos/exynos_drm_gem.c | 23 ------------
+ drivers/gpu/drm/exynos/exynos_drm_gsc.c | 12 +------
+ drivers/gpu/drm/exynos/exynos_drm_hdmi.c | 42 ----------------------
+ drivers/gpu/drm/exynos/exynos_drm_ipp.c | 52 ---------------------------
+ drivers/gpu/drm/exynos/exynos_drm_plane.c | 16 ---------
+ drivers/gpu/drm/exynos/exynos_drm_rotator.c | 12 -------
+ drivers/gpu/drm/exynos/exynos_drm_vidi.c | 40 +--------------------
+ drivers/gpu/drm/exynos/exynos_hdmi.c | 30 ----------------
+ drivers/gpu/drm/exynos/exynos_mixer.c | 20 -----------
+ 20 files changed, 4 insertions(+), 437 deletions(-)
+
+diff --git a/drivers/gpu/drm/exynos/exynos_drm_buf.c b/drivers/gpu/drm/exynos/exynos_drm_buf.c
+index cd3c49c..ed5c694 100644
+--- a/drivers/gpu/drm/exynos/exynos_drm_buf.c
++++ b/drivers/gpu/drm/exynos/exynos_drm_buf.c
+@@ -24,8 +24,6 @@ static int lowlevel_buffer_allocate(struct drm_device *dev,
+ enum dma_attr attr;
+ unsigned int nr_pages;
+
+- DRM_DEBUG_KMS("%s\n", __FILE__);
+-
+ if (buf->dma_addr) {
+ DRM_DEBUG_KMS("already allocated.\n");
+ return 0;
+@@ -119,8 +117,6 @@ err_free_attrs:
+ static void lowlevel_buffer_deallocate(struct drm_device *dev,
+ unsigned int flags, struct exynos_drm_gem_buf *buf)
+ {
+- DRM_DEBUG_KMS("%s.\n", __FILE__);
+-
+ if (!buf->dma_addr) {
+ DRM_DEBUG_KMS("dma_addr is invalid.\n");
+ return;
+@@ -151,7 +147,6 @@ struct exynos_drm_gem_buf *exynos_drm_init_buf(struct drm_device *dev,
+ {
+ struct exynos_drm_gem_buf *buffer;
+
+- DRM_DEBUG_KMS("%s.\n", __FILE__);
+ DRM_DEBUG_KMS("desired size = 0x%x\n", size);
+
+ buffer = kzalloc(sizeof(*buffer), GFP_KERNEL);
+@@ -165,8 +160,6 @@ struct exynos_drm_gem_buf *exynos_drm_init_buf(struct drm_device *dev,
+ void exynos_drm_fini_buf(struct drm_device *dev,
+ struct exynos_drm_gem_buf *buffer)
+ {
+- DRM_DEBUG_KMS("%s.\n", __FILE__);
+-
+ if (!buffer) {
+ DRM_DEBUG_KMS("buffer is null.\n");
+ return;
+diff --git a/drivers/gpu/drm/exynos/exynos_drm_connector.c b/drivers/gpu/drm/exynos/exynos_drm_connector.c
+index ce52d85..964d553 100644
+--- a/drivers/gpu/drm/exynos/exynos_drm_connector.c
++++ b/drivers/gpu/drm/exynos/exynos_drm_connector.c
+@@ -35,7 +35,6 @@ convert_to_display_mode(struct drm_display_mode *mode,
+ struct exynos_drm_panel_info *panel)
+ {
+ struct fb_videomode *timing = &panel->timing;
+- DRM_DEBUG_KMS("%s\n", __FILE__);
+
+ mode->clock = timing->pixclock / 1000;
+ mode->vrefresh = timing->refresh;
+@@ -69,8 +68,6 @@ static int exynos_drm_connector_get_modes(struct drm_connector *connector)
+ unsigned int count = 0;
+ int ret;
+
+- DRM_DEBUG_KMS("%s\n", __FILE__);
+-
+ if (!display_ops) {
+ DRM_DEBUG_KMS("display_ops is null.\n");
+ return 0;
+@@ -157,8 +154,6 @@ struct drm_encoder *exynos_drm_best_encoder(struct drm_connector *connector)
+ struct drm_mode_object *obj;
+ struct drm_encoder *encoder;
+
+- DRM_DEBUG_KMS("%s\n", __FILE__);
+-
+ obj = drm_mode_object_find(dev, exynos_connector->encoder_id,
+ DRM_MODE_OBJECT_ENCODER);
+ if (!obj) {
+@@ -201,8 +196,6 @@ void exynos_drm_display_power(struct drm_connector *connector, int mode)
+ static void exynos_drm_connector_dpms(struct drm_connector *connector,
+ int mode)
+ {
+- DRM_DEBUG_KMS("%s\n", __FILE__);
+-
+ /*
+ * in case that drm_crtc_helper_set_mode() is called,
+ * encoder/crtc->funcs->dpms() will be just returned
+@@ -249,8 +242,6 @@ exynos_drm_connector_detect(struct drm_connector *connector, bool force)
+ manager->display_ops;
+ enum drm_connector_status status = connector_status_disconnected;
+
+- DRM_DEBUG_KMS("%s\n", __FILE__);
+-
+ if (display_ops && display_ops->is_connected) {
+ if (display_ops->is_connected(manager->dev))
+ status = connector_status_connected;
+@@ -266,8 +257,6 @@ static void exynos_drm_connector_destroy(struct drm_connector *connector)
+ struct exynos_drm_connector *exynos_connector =
+ to_exynos_connector(connector);
+
+- DRM_DEBUG_KMS("%s\n", __FILE__);
+-
+ drm_sysfs_connector_remove(connector);
+ drm_connector_cleanup(connector);
+ kfree(exynos_connector);
+@@ -289,8 +278,6 @@ struct drm_connector *exynos_drm_connector_create(struct drm_device *dev,
+ int type;
+ int err;
+
+- DRM_DEBUG_KMS("%s\n", __FILE__);
+-
+ exynos_connector = kzalloc(sizeof(*exynos_connector), GFP_KERNEL);
+ if (!exynos_connector)
+ return NULL;
+diff --git a/drivers/gpu/drm/exynos/exynos_drm_core.c b/drivers/gpu/drm/exynos/exynos_drm_core.c
+index 4667c9f..1bef6dc 100644
+--- a/drivers/gpu/drm/exynos/exynos_drm_core.c
++++ b/drivers/gpu/drm/exynos/exynos_drm_core.c
+@@ -27,8 +27,6 @@ static int exynos_drm_create_enc_conn(struct drm_device *dev,
+ struct drm_connector *connector;
+ int ret;
+
+- DRM_DEBUG_DRIVER("%s\n", __FILE__);
+-
+ subdrv->manager->dev = subdrv->dev;
+
+ /* create and initialize a encoder for this sub driver. */
+@@ -102,8 +100,6 @@ static int exynos_drm_subdrv_probe(struct drm_device *dev,
+ static void exynos_drm_subdrv_remove(struct drm_device *dev,
+ struct exynos_drm_subdrv *subdrv)
+ {
+- DRM_DEBUG_DRIVER("%s\n", __FILE__);
+-
+ if (subdrv->remove)
+ subdrv->remove(dev, subdrv->dev);
+ }
+@@ -114,8 +110,6 @@ int exynos_drm_device_register(struct drm_device *dev)
+ unsigned int fine_cnt = 0;
+ int err;
+
+- DRM_DEBUG_DRIVER("%s\n", __FILE__);
+-
+ if (!dev)
+ return -EINVAL;
+
+@@ -158,8 +152,6 @@ int exynos_drm_device_unregister(struct drm_device *dev)
+ {
+ struct exynos_drm_subdrv *subdrv;
+
+- DRM_DEBUG_DRIVER("%s\n", __FILE__);
+-
+ if (!dev) {
+ WARN(1, "Unexpected drm device unregister!\n");
+ return -EINVAL;
+@@ -176,8 +168,6 @@ EXPORT_SYMBOL_GPL(exynos_drm_device_unregister);
+
+ int exynos_drm_subdrv_register(struct exynos_drm_subdrv *subdrv)
+ {
+- DRM_DEBUG_DRIVER("%s\n", __FILE__);
+-
+ if (!subdrv)
+ return -EINVAL;
+
+@@ -189,8 +179,6 @@ EXPORT_SYMBOL_GPL(exynos_drm_subdrv_register);
+
+ int exynos_drm_subdrv_unregister(struct exynos_drm_subdrv *subdrv)
+ {
+- DRM_DEBUG_DRIVER("%s\n", __FILE__);
+-
+ if (!subdrv)
+ return -EINVAL;
+
+diff --git a/drivers/gpu/drm/exynos/exynos_drm_crtc.c b/drivers/gpu/drm/exynos/exynos_drm_crtc.c
+index 3c0c338a..311a36e 100644
+--- a/drivers/gpu/drm/exynos/exynos_drm_crtc.c
++++ b/drivers/gpu/drm/exynos/exynos_drm_crtc.c
+@@ -77,8 +77,6 @@ static void exynos_drm_crtc_dpms(struct drm_crtc *crtc, int mode)
+
+ static void exynos_drm_crtc_prepare(struct drm_crtc *crtc)
+ {
+- DRM_DEBUG_KMS("%s\n", __FILE__);
+-
+ /* drm framework doesn't check NULL. */
+ }
+
+@@ -86,8 +84,6 @@ static void exynos_drm_crtc_commit(struct drm_crtc *crtc)
+ {
+ struct exynos_drm_crtc *exynos_crtc = to_exynos_crtc(crtc);
+
+- DRM_DEBUG_KMS("%s\n", __FILE__);
+-
+ exynos_drm_crtc_dpms(crtc, DRM_MODE_DPMS_ON);
+ exynos_plane_commit(exynos_crtc->plane);
+ exynos_plane_dpms(exynos_crtc->plane, DRM_MODE_DPMS_ON);
+@@ -98,8 +94,6 @@ exynos_drm_crtc_mode_fixup(struct drm_crtc *crtc,
+ const struct drm_display_mode *mode,
+ struct drm_display_mode *adjusted_mode)
+ {
+- DRM_DEBUG_KMS("%s\n", __FILE__);
+-
+ /* drm framework doesn't check NULL */
+ return true;
+ }
+@@ -116,8 +110,6 @@ exynos_drm_crtc_mode_set(struct drm_crtc *crtc, struct drm_display_mode *mode,
+ int pipe = exynos_crtc->pipe;
+ int ret;
+
+- DRM_DEBUG_KMS("%s\n", __FILE__);
+-
+ /*
+ * copy the mode data adjusted by mode_fixup() into crtc->mode
+ * so that hardware can be seet to proper mode.
+@@ -149,8 +141,6 @@ static int exynos_drm_crtc_mode_set_commit(struct drm_crtc *crtc, int x, int y,
+ unsigned int crtc_h;
+ int ret;
+
+- DRM_DEBUG_KMS("%s\n", __FILE__);
+-
+ /* when framebuffer changing is requested, crtc's dpms should be on */
+ if (exynos_crtc->dpms > DRM_MODE_DPMS_ON) {
+ DRM_ERROR("failed framebuffer changing request.\n");
+@@ -186,8 +176,6 @@ static void exynos_drm_crtc_disable(struct drm_crtc *crtc)
+ {
+ struct exynos_drm_crtc *exynos_crtc = to_exynos_crtc(crtc);
+
+- DRM_DEBUG_KMS("%s\n", __FILE__);
+-
+ exynos_plane_dpms(exynos_crtc->plane, DRM_MODE_DPMS_OFF);
+ exynos_drm_crtc_dpms(crtc, DRM_MODE_DPMS_OFF);
+ }
+@@ -213,8 +201,6 @@ static int exynos_drm_crtc_page_flip(struct drm_crtc *crtc,
+ struct drm_framebuffer *old_fb = crtc->fb;
+ int ret = -EINVAL;
+
+- DRM_DEBUG_KMS("%s\n", __FILE__);
+-
+ /* when the page flip is requested, crtc's dpms should be on */
+ if (exynos_crtc->dpms > DRM_MODE_DPMS_ON) {
+ DRM_ERROR("failed page flip request.\n");
+@@ -267,8 +253,6 @@ static void exynos_drm_crtc_destroy(struct drm_crtc *crtc)
+ struct exynos_drm_crtc *exynos_crtc = to_exynos_crtc(crtc);
+ struct exynos_drm_private *private = crtc->dev->dev_private;
+
+- DRM_DEBUG_KMS("%s\n", __FILE__);
+-
+ private->crtc[exynos_crtc->pipe] = NULL;
+
+ drm_crtc_cleanup(crtc);
+@@ -283,8 +267,6 @@ static int exynos_drm_crtc_set_property(struct drm_crtc *crtc,
+ struct exynos_drm_private *dev_priv = dev->dev_private;
+ struct exynos_drm_crtc *exynos_crtc = to_exynos_crtc(crtc);
+
+- DRM_DEBUG_KMS("%s\n", __func__);
+-
+ if (property == dev_priv->crtc_mode_property) {
+ enum exynos_crtc_mode mode = val;
+
+@@ -329,8 +311,6 @@ static void exynos_drm_crtc_attach_mode_property(struct drm_crtc *crtc)
+ struct exynos_drm_private *dev_priv = dev->dev_private;
+ struct drm_property *prop;
+
+- DRM_DEBUG_KMS("%s\n", __func__);
+-
+ prop = dev_priv->crtc_mode_property;
+ if (!prop) {
+ prop = drm_property_create_enum(dev, 0, "mode", mode_names,
+@@ -350,8 +330,6 @@ int exynos_drm_crtc_create(struct drm_device *dev, unsigned int nr)
+ struct exynos_drm_private *private = dev->dev_private;
+ struct drm_crtc *crtc;
+
+- DRM_DEBUG_KMS("%s\n", __FILE__);
+-
+ exynos_crtc = kzalloc(sizeof(*exynos_crtc), GFP_KERNEL);
+ if (!exynos_crtc)
+ return -ENOMEM;
+@@ -384,8 +362,6 @@ int exynos_drm_crtc_enable_vblank(struct drm_device *dev, int crtc)
+ struct exynos_drm_crtc *exynos_crtc =
+ to_exynos_crtc(private->crtc[crtc]);
+
+- DRM_DEBUG_KMS("%s\n", __FILE__);
+-
+ if (exynos_crtc->dpms != DRM_MODE_DPMS_ON)
+ return -EPERM;
+
+@@ -401,8 +377,6 @@ void exynos_drm_crtc_disable_vblank(struct drm_device *dev, int crtc)
+ struct exynos_drm_crtc *exynos_crtc =
+ to_exynos_crtc(private->crtc[crtc]);
+
+- DRM_DEBUG_KMS("%s\n", __FILE__);
+-
+ if (exynos_crtc->dpms != DRM_MODE_DPMS_ON)
+ return;
+
+@@ -418,8 +392,6 @@ void exynos_drm_crtc_finish_pageflip(struct drm_device *dev, int crtc)
+ struct exynos_drm_crtc *exynos_crtc = to_exynos_crtc(drm_crtc);
+ unsigned long flags;
+
+- DRM_DEBUG_KMS("%s\n", __FILE__);
+-
+ spin_lock_irqsave(&dev->event_lock, flags);
+
+ list_for_each_entry_safe(e, t, &dev_priv->pageflip_event_list,
+diff --git a/drivers/gpu/drm/exynos/exynos_drm_dmabuf.c b/drivers/gpu/drm/exynos/exynos_drm_dmabuf.c
+index 4b750ce..4e2ab46 100644
+--- a/drivers/gpu/drm/exynos/exynos_drm_dmabuf.c
++++ b/drivers/gpu/drm/exynos/exynos_drm_dmabuf.c
+@@ -72,8 +72,6 @@ static struct sg_table *
+ unsigned int i;
+ int nents, ret;
+
+- DRM_DEBUG_PRIME("%s\n", __FILE__);
+-
+ /* just return current sgt if already requested. */
+ if (exynos_attach->dir == dir && exynos_attach->is_mapped)
+ return &exynos_attach->sgt;
+@@ -166,8 +164,6 @@ static void exynos_dmabuf_release(struct dma_buf *dmabuf)
+ {
+ struct exynos_drm_gem_obj *exynos_gem_obj = dmabuf->priv;
+
+- DRM_DEBUG_PRIME("%s\n", __FILE__);
+-
+ /*
+ * exynos_dmabuf_release() call means that file object's
+ * f_count is 0 and it calls drm_gem_object_handle_unreference()
+@@ -256,8 +252,6 @@ struct drm_gem_object *exynos_dmabuf_prime_import(struct drm_device *drm_dev,
+ struct exynos_drm_gem_buf *buffer;
+ int ret;
+
+- DRM_DEBUG_PRIME("%s\n", __FILE__);
+-
+ /* is this one of own objects? */
+ if (dma_buf->ops == &exynos_dmabuf_ops) {
+ struct drm_gem_object *obj;
+diff --git a/drivers/gpu/drm/exynos/exynos_drm_drv.c b/drivers/gpu/drm/exynos/exynos_drm_drv.c
+index 1a07ff6..d5da1ea 100644
+--- a/drivers/gpu/drm/exynos/exynos_drm_drv.c
++++ b/drivers/gpu/drm/exynos/exynos_drm_drv.c
+@@ -46,8 +46,6 @@ static int exynos_drm_load(struct drm_device *dev, unsigned long flags)
+ int ret;
+ int nr;
+
+- DRM_DEBUG_DRIVER("%s\n", __FILE__);
+-
+ private = kzalloc(sizeof(struct exynos_drm_private), GFP_KERNEL);
+ if (!private)
+ return -ENOMEM;
+@@ -138,8 +136,6 @@ err_crtc:
+
+ static int exynos_drm_unload(struct drm_device *dev)
+ {
+- DRM_DEBUG_DRIVER("%s\n", __FILE__);
+-
+ exynos_drm_fbdev_fini(dev);
+ exynos_drm_device_unregister(dev);
+ drm_vblank_cleanup(dev);
+@@ -158,8 +154,6 @@ static int exynos_drm_open(struct drm_device *dev, struct drm_file *file)
+ {
+ struct drm_exynos_file_private *file_priv;
+
+- DRM_DEBUG_DRIVER("%s\n", __FILE__);
+-
+ file_priv = kzalloc(sizeof(*file_priv), GFP_KERNEL);
+ if (!file_priv)
+ return -ENOMEM;
+@@ -176,8 +170,6 @@ static void exynos_drm_preclose(struct drm_device *dev,
+ struct drm_pending_vblank_event *e, *t;
+ unsigned long flags;
+
+- DRM_DEBUG_DRIVER("%s\n", __FILE__);
+-
+ /* release events of current file */
+ spin_lock_irqsave(&dev->event_lock, flags);
+ list_for_each_entry_safe(e, t, &private->pageflip_event_list,
+@@ -194,8 +186,6 @@ static void exynos_drm_preclose(struct drm_device *dev,
+
+ static void exynos_drm_postclose(struct drm_device *dev, struct drm_file *file)
+ {
+- DRM_DEBUG_DRIVER("%s\n", __FILE__);
+-
+ if (!file->driver_priv)
+ return;
+
+@@ -205,8 +195,6 @@ static void exynos_drm_postclose(struct drm_device *dev, struct drm_file *file)
+
+ static void exynos_drm_lastclose(struct drm_device *dev)
+ {
+- DRM_DEBUG_DRIVER("%s\n", __FILE__);
+-
+ exynos_drm_fbdev_restore_mode(dev);
+ }
+
+@@ -290,8 +278,6 @@ static struct drm_driver exynos_drm_driver = {
+
+ static int exynos_drm_platform_probe(struct platform_device *pdev)
+ {
+- DRM_DEBUG_DRIVER("%s\n", __FILE__);
+-
+ pdev->dev.coherent_dma_mask = DMA_BIT_MASK(32);
+ exynos_drm_driver.num_ioctls = DRM_ARRAY_SIZE(exynos_ioctls);
+
+@@ -300,8 +286,6 @@ static int exynos_drm_platform_probe(struct platform_device *pdev)
+
+ static int exynos_drm_platform_remove(struct platform_device *pdev)
+ {
+- DRM_DEBUG_DRIVER("%s\n", __FILE__);
+-
+ drm_platform_exit(&exynos_drm_driver, pdev);
+
+ return 0;
+@@ -320,8 +304,6 @@ static int __init exynos_drm_init(void)
+ {
+ int ret;
+
+- DRM_DEBUG_DRIVER("%s\n", __FILE__);
+-
+ #ifdef CONFIG_DRM_EXYNOS_FIMD
+ ret = platform_driver_register(&fimd_driver);
+ if (ret < 0)
+@@ -453,8 +435,6 @@ out_fimd:
+
+ static void __exit exynos_drm_exit(void)
+ {
+- DRM_DEBUG_DRIVER("%s\n", __FILE__);
+-
+ platform_device_unregister(exynos_drm_pdev);
+
+ platform_driver_unregister(&exynos_drm_platform_driver);
+diff --git a/drivers/gpu/drm/exynos/exynos_drm_encoder.c b/drivers/gpu/drm/exynos/exynos_drm_encoder.c
+index 4296d8f..06f1b2a 100644
+--- a/drivers/gpu/drm/exynos/exynos_drm_encoder.c
++++ b/drivers/gpu/drm/exynos/exynos_drm_encoder.c
+@@ -61,7 +61,7 @@ static void exynos_drm_encoder_dpms(struct drm_encoder *encoder, int mode)
+ struct exynos_drm_manager_ops *manager_ops = manager->ops;
+ struct exynos_drm_encoder *exynos_encoder = to_exynos_encoder(encoder);
+
+- DRM_DEBUG_KMS("%s, encoder dpms: %d\n", __FILE__, mode);
++ DRM_DEBUG_KMS("encoder dpms: %d\n", mode);
+
+ if (exynos_encoder->dpms == mode) {
+ DRM_DEBUG_KMS("desired dpms mode is same as previous one.\n");
+@@ -104,8 +104,6 @@ exynos_drm_encoder_mode_fixup(struct drm_encoder *encoder,
+ struct exynos_drm_manager *manager = exynos_drm_get_manager(encoder);
+ struct exynos_drm_manager_ops *manager_ops = manager->ops;
+
+- DRM_DEBUG_KMS("%s\n", __FILE__);
+-
+ list_for_each_entry(connector, &dev->mode_config.connector_list, head) {
+ if (connector->encoder == encoder)
+ if (manager_ops && manager_ops->mode_fixup)
+@@ -155,8 +153,6 @@ static void exynos_drm_encoder_mode_set(struct drm_encoder *encoder,
+ struct exynos_drm_manager *manager;
+ struct exynos_drm_manager_ops *manager_ops;
+
+- DRM_DEBUG_KMS("%s\n", __FILE__);
+-
+ list_for_each_entry(connector, &dev->mode_config.connector_list, head) {
+ if (connector->encoder == encoder) {
+ struct exynos_drm_encoder *exynos_encoder;
+@@ -189,8 +185,6 @@ static void exynos_drm_encoder_mode_set(struct drm_encoder *encoder,
+
+ static void exynos_drm_encoder_prepare(struct drm_encoder *encoder)
+ {
+- DRM_DEBUG_KMS("%s\n", __FILE__);
+-
+ /* drm framework doesn't check NULL. */
+ }
+
+@@ -200,8 +194,6 @@ static void exynos_drm_encoder_commit(struct drm_encoder *encoder)
+ struct exynos_drm_manager *manager = exynos_encoder->manager;
+ struct exynos_drm_manager_ops *manager_ops = manager->ops;
+
+- DRM_DEBUG_KMS("%s\n", __FILE__);
+-
+ if (manager_ops && manager_ops->commit)
+ manager_ops->commit(manager->dev);
+
+@@ -274,8 +266,6 @@ static void exynos_drm_encoder_destroy(struct drm_encoder *encoder)
+ struct exynos_drm_encoder *exynos_encoder =
+ to_exynos_encoder(encoder);
+
+- DRM_DEBUG_KMS("%s\n", __FILE__);
+-
+ exynos_encoder->manager->pipe = -1;
+
+ drm_encoder_cleanup(encoder);
+@@ -315,8 +305,6 @@ void exynos_drm_encoder_setup(struct drm_device *dev)
+ {
+ struct drm_encoder *encoder;
+
+- DRM_DEBUG_KMS("%s\n", __FILE__);
+-
+ list_for_each_entry(encoder, &dev->mode_config.encoder_list, head)
+ encoder->possible_clones = exynos_drm_encoder_clones(encoder);
+ }
+@@ -329,8 +317,6 @@ exynos_drm_encoder_create(struct drm_device *dev,
+ struct drm_encoder *encoder;
+ struct exynos_drm_encoder *exynos_encoder;
+
+- DRM_DEBUG_KMS("%s\n", __FILE__);
+-
+ if (!manager || !possible_crtcs)
+ return NULL;
+
+@@ -425,8 +411,6 @@ void exynos_drm_encoder_crtc_dpms(struct drm_encoder *encoder, void *data)
+ struct exynos_drm_manager_ops *manager_ops = manager->ops;
+ int mode = *(int *)data;
+
+- DRM_DEBUG_KMS("%s\n", __FILE__);
+-
+ if (manager_ops && manager_ops->dpms)
+ manager_ops->dpms(manager->dev, mode);
+
+@@ -447,8 +431,6 @@ void exynos_drm_encoder_crtc_pipe(struct drm_encoder *encoder, void *data)
+ to_exynos_encoder(encoder)->manager;
+ int pipe = *(int *)data;
+
+- DRM_DEBUG_KMS("%s\n", __FILE__);
+-
+ /*
+ * when crtc is detached from encoder, this pipe is used
+ * to select manager operation
+@@ -463,8 +445,6 @@ void exynos_drm_encoder_plane_mode_set(struct drm_encoder *encoder, void *data)
+ struct exynos_drm_overlay_ops *overlay_ops = manager->overlay_ops;
+ struct exynos_drm_overlay *overlay = data;
+
+- DRM_DEBUG_KMS("%s\n", __FILE__);
+-
+ if (overlay_ops && overlay_ops->mode_set)
+ overlay_ops->mode_set(manager->dev, overlay);
+ }
+@@ -476,8 +456,6 @@ void exynos_drm_encoder_plane_commit(struct drm_encoder *encoder, void *data)
+ struct exynos_drm_overlay_ops *overlay_ops = manager->overlay_ops;
+ int zpos = DEFAULT_ZPOS;
+
+- DRM_DEBUG_KMS("%s\n", __FILE__);
+-
+ if (data)
+ zpos = *(int *)data;
+
+@@ -492,8 +470,6 @@ void exynos_drm_encoder_plane_enable(struct drm_encoder *encoder, void *data)
+ struct exynos_drm_overlay_ops *overlay_ops = manager->overlay_ops;
+ int zpos = DEFAULT_ZPOS;
+
+- DRM_DEBUG_KMS("%s\n", __FILE__);
+-
+ if (data)
+ zpos = *(int *)data;
+
+@@ -508,8 +484,6 @@ void exynos_drm_encoder_plane_disable(struct drm_encoder *encoder, void *data)
+ struct exynos_drm_overlay_ops *overlay_ops = manager->overlay_ops;
+ int zpos = DEFAULT_ZPOS;
+
+- DRM_DEBUG_KMS("%s\n", __FILE__);
+-
+ if (data)
+ zpos = *(int *)data;
+
+diff --git a/drivers/gpu/drm/exynos/exynos_drm_fb.c b/drivers/gpu/drm/exynos/exynos_drm_fb.c
+index e2a1a1f..ea39e0e 100644
+--- a/drivers/gpu/drm/exynos/exynos_drm_fb.c
++++ b/drivers/gpu/drm/exynos/exynos_drm_fb.c
+@@ -70,8 +70,6 @@ static void exynos_drm_fb_destroy(struct drm_framebuffer *fb)
+ struct exynos_drm_fb *exynos_fb = to_exynos_fb(fb);
+ unsigned int i;
+
+- DRM_DEBUG_KMS("%s\n", __FILE__);
+-
+ /* make sure that overlay data are updated before relesing fb. */
+ exynos_drm_encoder_complete_scanout(fb);
+
+@@ -97,8 +95,6 @@ static int exynos_drm_fb_create_handle(struct drm_framebuffer *fb,
+ {
+ struct exynos_drm_fb *exynos_fb = to_exynos_fb(fb);
+
+- DRM_DEBUG_KMS("%s\n", __FILE__);
+-
+ /* This fb should have only one gem object. */
+ if (WARN_ON(exynos_fb->buf_cnt != 1))
+ return -EINVAL;
+@@ -112,8 +108,6 @@ static int exynos_drm_fb_dirty(struct drm_framebuffer *fb,
+ unsigned color, struct drm_clip_rect *clips,
+ unsigned num_clips)
+ {
+- DRM_DEBUG_KMS("%s\n", __FILE__);
+-
+ /* TODO */
+
+ return 0;
+@@ -223,8 +217,6 @@ exynos_user_fb_create(struct drm_device *dev, struct drm_file *file_priv,
+ struct exynos_drm_fb *exynos_fb;
+ int i, ret;
+
+- DRM_DEBUG_KMS("%s\n", __FILE__);
+-
+ exynos_fb = kzalloc(sizeof(*exynos_fb), GFP_KERNEL);
+ if (!exynos_fb)
+ return ERR_PTR(-ENOMEM);
+@@ -289,8 +281,6 @@ struct exynos_drm_gem_buf *exynos_drm_fb_buffer(struct drm_framebuffer *fb,
+ struct exynos_drm_fb *exynos_fb = to_exynos_fb(fb);
+ struct exynos_drm_gem_buf *buffer;
+
+- DRM_DEBUG_KMS("%s\n", __FILE__);
+-
+ if (index >= MAX_FB_BUFFER)
+ return NULL;
+
+diff --git a/drivers/gpu/drm/exynos/exynos_drm_fbdev.c b/drivers/gpu/drm/exynos/exynos_drm_fbdev.c
+index d677aee..b5f9a71 100644
+--- a/drivers/gpu/drm/exynos/exynos_drm_fbdev.c
++++ b/drivers/gpu/drm/exynos/exynos_drm_fbdev.c
+@@ -44,8 +44,6 @@ static int exynos_drm_fb_mmap(struct fb_info *info,
+ unsigned long vm_size;
+ int ret;
+
+- DRM_DEBUG_KMS("%s\n", __func__);
+-
+ vma->vm_flags |= VM_IO | VM_DONTEXPAND | VM_DONTDUMP;
+
+ vm_size = vma->vm_end - vma->vm_start;
+@@ -85,8 +83,6 @@ static int exynos_drm_fbdev_update(struct drm_fb_helper *helper,
+ unsigned int size = fb->width * fb->height * (fb->bits_per_pixel >> 3);
+ unsigned long offset;
+
+- DRM_DEBUG_KMS("%s\n", __FILE__);
+-
+ drm_fb_helper_fill_fix(fbi, fb->pitches[0], fb->depth);
+ drm_fb_helper_fill_var(fbi, helper, fb->width, fb->height);
+
+@@ -149,8 +145,6 @@ static int exynos_drm_fbdev_create(struct drm_fb_helper *helper,
+ unsigned long size;
+ int ret;
+
+- DRM_DEBUG_KMS("%s\n", __FILE__);
+-
+ DRM_DEBUG_KMS("surface width(%d), height(%d) and bpp(%d\n",
+ sizes->surface_width, sizes->surface_height,
+ sizes->surface_bpp);
+@@ -239,8 +233,6 @@ int exynos_drm_fbdev_init(struct drm_device *dev)
+ unsigned int num_crtc;
+ int ret;
+
+- DRM_DEBUG_KMS("%s\n", __FILE__);
+-
+ if (!dev->mode_config.num_crtc || !dev->mode_config.num_connector)
+ return 0;
+
+diff --git a/drivers/gpu/drm/exynos/exynos_drm_fimc.c b/drivers/gpu/drm/exynos/exynos_drm_fimc.c
+index 4efe9a7..99d35b8 100644
+--- a/drivers/gpu/drm/exynos/exynos_drm_fimc.c
++++ b/drivers/gpu/drm/exynos/exynos_drm_fimc.c
+@@ -176,8 +176,6 @@ static void fimc_sw_reset(struct fimc_context *ctx)
+ {
+ u32 cfg;
+
+- DRM_DEBUG_KMS("%s\n", __func__);
+-
+ /* stop dma operation */
+ cfg = fimc_read(EXYNOS_CISTATUS);
+ if (EXYNOS_CISTATUS_GET_ENVID_STATUS(cfg)) {
+@@ -211,8 +209,6 @@ static void fimc_sw_reset(struct fimc_context *ctx)
+
+ static int fimc_set_camblk_fimd0_wb(struct fimc_context *ctx)
+ {
+- DRM_DEBUG_KMS("%s\n", __func__);
+-
+ return regmap_update_bits(ctx->sysreg, SYSREG_CAMERA_BLK,
+ SYSREG_FIMD0WB_DEST_MASK,
+ ctx->id << SYSREG_FIMD0WB_DEST_SHIFT);
+@@ -320,8 +316,6 @@ static void fimc_clear_irq(struct fimc_context *ctx)
+ {
+ u32 cfg;
+
+- DRM_DEBUG_KMS("%s\n", __func__);
+-
+ cfg = fimc_read(EXYNOS_CIGCTRL);
+ cfg |= EXYNOS_CIGCTRL_IRQ_CLR;
+ fimc_write(cfg, EXYNOS_CIGCTRL);
+@@ -381,8 +375,6 @@ static int fimc_get_buf_id(struct fimc_context *ctx)
+ u32 cfg;
+ int frame_cnt, buf_id;
+
+- DRM_DEBUG_KMS("%s\n", __func__);
+-
+ cfg = fimc_read(EXYNOS_CISTATUS2);
+ frame_cnt = EXYNOS_CISTATUS2_GET_FRAMECOUNT_BEFORE(cfg);
+
+@@ -1358,8 +1350,6 @@ static int fimc_init_prop_list(struct exynos_drm_ippdrv *ippdrv)
+ {
+ struct drm_exynos_ipp_prop_list *prop_list;
+
+- DRM_DEBUG_KMS("%s\n", __func__);
+-
+ prop_list = devm_kzalloc(ippdrv->dev, sizeof(*prop_list), GFP_KERNEL);
+ if (!prop_list)
+ return -ENOMEM;
+@@ -1418,8 +1408,6 @@ static int fimc_ippdrv_check_property(struct device *dev,
+ bool swap;
+ int i;
+
+- DRM_DEBUG_KMS("%s\n", __func__);
+-
+ for_each_ipp_ops(i) {
+ if ((i == EXYNOS_DRM_OPS_SRC) &&
+ (property->cmd == IPP_CMD_WB))
+@@ -1525,8 +1513,6 @@ static void fimc_clear_addr(struct fimc_context *ctx)
+ {
+ int i;
+
+- DRM_DEBUG_KMS("%s:\n", __func__);
+-
+ for (i = 0; i < FIMC_MAX_SRC; i++) {
+ fimc_write(0, EXYNOS_CIIYSA(i));
+ fimc_write(0, EXYNOS_CIICBSA(i));
+@@ -1544,8 +1530,6 @@ static int fimc_ippdrv_reset(struct device *dev)
+ {
+ struct fimc_context *ctx = get_fimc_context(dev);
+
+- DRM_DEBUG_KMS("%s\n", __func__);
+-
+ /* reset h/w block */
+ fimc_sw_reset(ctx);
+
+diff --git a/drivers/gpu/drm/exynos/exynos_drm_fimd.c b/drivers/gpu/drm/exynos/exynos_drm_fimd.c
+index 80f5ec5..a0b88a2 100644
+--- a/drivers/gpu/drm/exynos/exynos_drm_fimd.c
++++ b/drivers/gpu/drm/exynos/exynos_drm_fimd.c
+@@ -150,8 +150,6 @@ static inline struct fimd_driver_data *drm_fimd_get_driver_data(
+
+ static bool fimd_display_is_connected(struct device *dev)
+ {
+- DRM_DEBUG_KMS("%s\n", __FILE__);
+-
+ /* TODO. */
+
+ return true;
+@@ -161,15 +159,11 @@ static void *fimd_get_panel(struct device *dev)
+ {
+ struct fimd_context *ctx = get_fimd_context(dev);
+
+- DRM_DEBUG_KMS("%s\n", __FILE__);
+-
+ return ctx->panel;
+ }
+
+ static int fimd_check_mode(struct device *dev, struct drm_display_mode *mode)
+ {
+- DRM_DEBUG_KMS("%s\n", __FILE__);
+-
+ /* TODO. */
+
+ return 0;
+@@ -177,8 +171,6 @@ static int fimd_check_mode(struct device *dev, struct drm_display_mode *mode)
+
+ static int fimd_display_power_on(struct device *dev, int mode)
+ {
+- DRM_DEBUG_KMS("%s\n", __FILE__);
+-
+ /* TODO */
+
+ return 0;
+@@ -196,7 +188,7 @@ static void fimd_dpms(struct device *subdrv_dev, int mode)
+ {
+ struct fimd_context *ctx = get_fimd_context(subdrv_dev);
+
+- DRM_DEBUG_KMS("%s, %d\n", __FILE__, mode);
++ DRM_DEBUG_KMS("%d\n", mode);
+
+ mutex_lock(&ctx->lock);
+
+@@ -234,8 +226,6 @@ static void fimd_apply(struct device *subdrv_dev)
+ struct fimd_win_data *win_data;
+ int i;
+
+- DRM_DEBUG_KMS("%s\n", __FILE__);
+-
+ for (i = 0; i < WINDOWS_NR; i++) {
+ win_data = &ctx->win_data[i];
+ if (win_data->enabled && (ovl_ops && ovl_ops->commit))
+@@ -258,8 +248,6 @@ static void fimd_commit(struct device *dev)
+ if (ctx->suspended)
+ return;
+
+- DRM_DEBUG_KMS("%s\n", __FILE__);
+-
+ /* setup polarity values from machine code. */
+ writel(ctx->vidcon1, ctx->regs + driver_data->timing_base + VIDCON1);
+
+@@ -309,8 +297,6 @@ static int fimd_enable_vblank(struct device *dev)
+ struct fimd_context *ctx = get_fimd_context(dev);
+ u32 val;
+
+- DRM_DEBUG_KMS("%s\n", __FILE__);
+-
+ if (ctx->suspended)
+ return -EPERM;
+
+@@ -336,8 +322,6 @@ static void fimd_disable_vblank(struct device *dev)
+ struct fimd_context *ctx = get_fimd_context(dev);
+ u32 val;
+
+- DRM_DEBUG_KMS("%s\n", __FILE__);
+-
+ if (ctx->suspended)
+ return;
+
+@@ -387,8 +371,6 @@ static void fimd_win_mode_set(struct device *dev,
+ int win;
+ unsigned long offset;
+
+- DRM_DEBUG_KMS("%s\n", __FILE__);
+-
+ if (!overlay) {
+ dev_err(dev, "overlay is NULL\n");
+ return;
+@@ -436,8 +418,6 @@ static void fimd_win_set_pixfmt(struct device *dev, unsigned int win)
+ struct fimd_win_data *win_data = &ctx->win_data[win];
+ unsigned long val;
+
+- DRM_DEBUG_KMS("%s\n", __FILE__);
+-
+ val = WINCONx_ENWIN;
+
+ switch (win_data->pixel_format) {
+@@ -486,8 +466,6 @@ static void fimd_win_set_colkey(struct device *dev, unsigned int win)
+ struct fimd_context *ctx = get_fimd_context(dev);
+ unsigned int keycon0 = 0, keycon1 = 0;
+
+- DRM_DEBUG_KMS("%s\n", __FILE__);
+-
+ keycon0 = ~(WxKEYCON0_KEYBL_EN | WxKEYCON0_KEYEN_F |
+ WxKEYCON0_DIRCON) | WxKEYCON0_COMPKEY(0);
+
+@@ -533,8 +511,6 @@ static void fimd_win_commit(struct device *dev, int zpos)
+ unsigned int last_x;
+ unsigned int last_y;
+
+- DRM_DEBUG_KMS("%s\n", __FILE__);
+-
+ if (ctx->suspended)
+ return;
+
+@@ -653,8 +629,6 @@ static void fimd_win_disable(struct device *dev, int zpos)
+ int win = zpos;
+ u32 val;
+
+- DRM_DEBUG_KMS("%s\n", __FILE__);
+-
+ if (win == DEFAULT_ZPOS)
+ win = ctx->default_win;
+
+@@ -756,8 +730,6 @@ static void fimd_clear_channel(struct device *dev)
+
+ static int fimd_subdrv_probe(struct drm_device *drm_dev, struct device *dev)
+ {
+- DRM_DEBUG_KMS("%s\n", __FILE__);
+-
+ /*
+ * enable drm irq mode.
+ * - with irq_enabled = 1, we can use the vblank feature.
+@@ -789,8 +761,6 @@ static int fimd_subdrv_probe(struct drm_device *drm_dev, struct device *dev)
+
+ static void fimd_subdrv_remove(struct drm_device *drm_dev, struct device *dev)
+ {
+- DRM_DEBUG_KMS("%s\n", __FILE__);
+-
+ /* detach this sub driver from iommu mapping if supported. */
+ if (is_drm_iommu_supported(drm_dev))
+ drm_iommu_detach_device(drm_dev, dev);
+@@ -805,8 +775,6 @@ static int fimd_calc_clkdiv(struct fimd_context *ctx,
+ u32 best_framerate = 0;
+ u32 framerate;
+
+- DRM_DEBUG_KMS("%s\n", __FILE__);
+-
+ retrace = timing->left_margin + timing->hsync_len +
+ timing->right_margin + timing->xres;
+ retrace *= timing->upper_margin + timing->vsync_len +
+@@ -841,8 +809,6 @@ static int fimd_calc_clkdiv(struct fimd_context *ctx,
+
+ static void fimd_clear_win(struct fimd_context *ctx, int win)
+ {
+- DRM_DEBUG_KMS("%s\n", __FILE__);
+-
+ writel(0, ctx->regs + WINCON(win));
+ writel(0, ctx->regs + VIDOSD_A(win));
+ writel(0, ctx->regs + VIDOSD_B(win));
+@@ -856,8 +822,6 @@ static void fimd_clear_win(struct fimd_context *ctx, int win)
+
+ static int fimd_clock(struct fimd_context *ctx, bool enable)
+ {
+- DRM_DEBUG_KMS("%s\n", __FILE__);
+-
+ if (enable) {
+ int ret;
+
+@@ -943,8 +907,6 @@ static int fimd_probe(struct platform_device *pdev)
+ int win;
+ int ret = -EINVAL;
+
+- DRM_DEBUG_KMS("%s\n", __FILE__);
+-
+ if (dev->of_node) {
+ struct device_node *display_np;
+
+@@ -1061,8 +1023,6 @@ static int fimd_remove(struct platform_device *pdev)
+ struct device *dev = &pdev->dev;
+ struct fimd_context *ctx = platform_get_drvdata(pdev);
+
+- DRM_DEBUG_KMS("%s\n", __FILE__);
+-
+ exynos_drm_subdrv_unregister(&ctx->subdrv);
+
+ if (ctx->suspended)
+@@ -1127,8 +1087,6 @@ static int fimd_runtime_suspend(struct device *dev)
+ {
+ struct fimd_context *ctx = get_fimd_context(dev);
+
+- DRM_DEBUG_KMS("%s\n", __FILE__);
+-
+ return fimd_activate(ctx, false);
+ }
+
+@@ -1136,8 +1094,6 @@ static int fimd_runtime_resume(struct device *dev)
+ {
+ struct fimd_context *ctx = get_fimd_context(dev);
+
+- DRM_DEBUG_KMS("%s\n", __FILE__);
+-
+ return fimd_activate(ctx, true);
+ }
+ #endif
+diff --git a/drivers/gpu/drm/exynos/exynos_drm_gem.c b/drivers/gpu/drm/exynos/exynos_drm_gem.c
+index 8633ba4..5b6f6e2 100644
+--- a/drivers/gpu/drm/exynos/exynos_drm_gem.c
++++ b/drivers/gpu/drm/exynos/exynos_drm_gem.c
+@@ -132,8 +132,6 @@ void exynos_drm_gem_destroy(struct exynos_drm_gem_obj *exynos_gem_obj)
+ struct drm_gem_object *obj;
+ struct exynos_drm_gem_buf *buf;
+
+- DRM_DEBUG_KMS("%s\n", __FILE__);
+-
+ obj = &exynos_gem_obj->base;
+ buf = exynos_gem_obj->buffer;
+
+@@ -225,7 +223,6 @@ struct exynos_drm_gem_obj *exynos_drm_gem_create(struct drm_device *dev,
+ }
+
+ size = roundup_gem_size(size, flags);
+- DRM_DEBUG_KMS("%s\n", __FILE__);
+
+ ret = check_gem_flags(flags);
+ if (ret)
+@@ -266,8 +263,6 @@ int exynos_drm_gem_create_ioctl(struct drm_device *dev, void *data,
+ struct exynos_drm_gem_obj *exynos_gem_obj;
+ int ret;
+
+- DRM_DEBUG_KMS("%s\n", __FILE__);
+-
+ exynos_gem_obj = exynos_drm_gem_create(dev, args->flags, args->size);
+ if (IS_ERR(exynos_gem_obj))
+ return PTR_ERR(exynos_gem_obj);
+@@ -329,8 +324,6 @@ int exynos_drm_gem_map_offset_ioctl(struct drm_device *dev, void *data,
+ {
+ struct drm_exynos_gem_map_off *args = data;
+
+- DRM_DEBUG_KMS("%s\n", __FILE__);
+-
+ DRM_DEBUG_KMS("handle = 0x%x, offset = 0x%lx\n",
+ args->handle, (unsigned long)args->offset);
+
+@@ -369,8 +362,6 @@ static int exynos_drm_gem_mmap_buffer(struct file *filp,
+ unsigned long vm_size;
+ int ret;
+
+- DRM_DEBUG_KMS("%s\n", __FILE__);
+-
+ vma->vm_flags |= VM_IO | VM_DONTEXPAND | VM_DONTDUMP;
+ vma->vm_private_data = obj;
+ vma->vm_ops = drm_dev->driver->gem_vm_ops;
+@@ -429,8 +420,6 @@ int exynos_drm_gem_mmap_ioctl(struct drm_device *dev, void *data,
+ struct drm_gem_object *obj;
+ unsigned int addr;
+
+- DRM_DEBUG_KMS("%s\n", __FILE__);
+-
+ if (!(dev->driver->driver_features & DRIVER_GEM)) {
+ DRM_ERROR("does not support GEM.\n");
+ return -ENODEV;
+@@ -641,8 +630,6 @@ void exynos_gem_unmap_sgt_from_dma(struct drm_device *drm_dev,
+
+ int exynos_drm_gem_init_object(struct drm_gem_object *obj)
+ {
+- DRM_DEBUG_KMS("%s\n", __FILE__);
+-
+ return 0;
+ }
+
+@@ -651,8 +638,6 @@ void exynos_drm_gem_free_object(struct drm_gem_object *obj)
+ struct exynos_drm_gem_obj *exynos_gem_obj;
+ struct exynos_drm_gem_buf *buf;
+
+- DRM_DEBUG_KMS("%s\n", __FILE__);
+-
+ exynos_gem_obj = to_exynos_gem_obj(obj);
+ buf = exynos_gem_obj->buffer;
+
+@@ -669,8 +654,6 @@ int exynos_drm_gem_dumb_create(struct drm_file *file_priv,
+ struct exynos_drm_gem_obj *exynos_gem_obj;
+ int ret;
+
+- DRM_DEBUG_KMS("%s\n", __FILE__);
+-
+ /*
+ * alocate memory to be used for framebuffer.
+ * - this callback would be called by user application
+@@ -702,8 +685,6 @@ int exynos_drm_gem_dumb_map_offset(struct drm_file *file_priv,
+ struct drm_gem_object *obj;
+ int ret = 0;
+
+- DRM_DEBUG_KMS("%s\n", __FILE__);
+-
+ mutex_lock(&dev->struct_mutex);
+
+ /*
+@@ -741,8 +722,6 @@ int exynos_drm_gem_dumb_destroy(struct drm_file *file_priv,
+ {
+ int ret;
+
+- DRM_DEBUG_KMS("%s\n", __FILE__);
+-
+ /*
+ * obj->refcount and obj->handle_count are decreased and
+ * if both them are 0 then exynos_drm_gem_free_object()
+@@ -786,8 +765,6 @@ int exynos_drm_gem_mmap(struct file *filp, struct vm_area_struct *vma)
+ struct drm_gem_object *obj;
+ int ret;
+
+- DRM_DEBUG_KMS("%s\n", __FILE__);
+-
+ /* set vm_area_struct. */
+ ret = drm_gem_mmap(filp, vma);
+ if (ret < 0) {
+diff --git a/drivers/gpu/drm/exynos/exynos_drm_gsc.c b/drivers/gpu/drm/exynos/exynos_drm_gsc.c
+index b9ec6d7..c9bc0a5 100644
+--- a/drivers/gpu/drm/exynos/exynos_drm_gsc.c
++++ b/drivers/gpu/drm/exynos/exynos_drm_gsc.c
+@@ -400,8 +400,6 @@ static int gsc_sw_reset(struct gsc_context *ctx)
+ u32 cfg;
+ int count = GSC_RESET_TIMEOUT;
+
+- DRM_DEBUG_KMS("%s\n", __func__);
+-
+ /* s/w reset */
+ cfg = (GSC_SW_RESET_SRESET);
+ gsc_write(cfg, GSC_SW_RESET);
+@@ -441,8 +439,6 @@ static void gsc_set_gscblk_fimd_wb(struct gsc_context *ctx, bool enable)
+ {
+ u32 gscblk_cfg;
+
+- DRM_DEBUG_KMS("%s\n", __func__);
+-
+ gscblk_cfg = readl(SYSREG_GSCBLK_CFG1);
+
+ if (enable)
+@@ -1350,8 +1346,6 @@ static int gsc_init_prop_list(struct exynos_drm_ippdrv *ippdrv)
+ {
+ struct drm_exynos_ipp_prop_list *prop_list;
+
+- DRM_DEBUG_KMS("%s\n", __func__);
+-
+ prop_list = devm_kzalloc(ippdrv->dev, sizeof(*prop_list), GFP_KERNEL);
+ if (!prop_list)
+ return -ENOMEM;
+@@ -1409,8 +1403,6 @@ static int gsc_ippdrv_check_property(struct device *dev,
+ bool swap;
+ int i;
+
+- DRM_DEBUG_KMS("%s\n", __func__);
+-
+ for_each_ipp_ops(i) {
+ if ((i == EXYNOS_DRM_OPS_SRC) &&
+ (property->cmd == IPP_CMD_WB))
+@@ -1519,8 +1511,6 @@ static int gsc_ippdrv_reset(struct device *dev)
+ struct gsc_scaler *sc = &ctx->sc;
+ int ret;
+
+- DRM_DEBUG_KMS("%s\n", __func__);
+-
+ /* reset h/w block */
+ ret = gsc_sw_reset(ctx);
+ if (ret < 0) {
+@@ -1805,7 +1795,7 @@ static int gsc_runtime_resume(struct device *dev)
+ {
+ struct gsc_context *ctx = get_gsc_context(dev);
+
+- DRM_DEBUG_KMS("%s:id[%d]\n", __FILE__, ctx->id);
++ DRM_DEBUG_KMS("id[%d]\n", ctx->id);
+
+ return gsc_clk_ctrl(ctx, true);
+ }
+diff --git a/drivers/gpu/drm/exynos/exynos_drm_hdmi.c b/drivers/gpu/drm/exynos/exynos_drm_hdmi.c
+index 1be4f64..d7c23e2 100644
+--- a/drivers/gpu/drm/exynos/exynos_drm_hdmi.c
++++ b/drivers/gpu/drm/exynos/exynos_drm_hdmi.c
+@@ -87,16 +87,12 @@ void exynos_mixer_drv_attach(struct exynos_drm_hdmi_context *ctx)
+
+ void exynos_hdmi_ops_register(struct exynos_hdmi_ops *ops)
+ {
+- DRM_DEBUG_KMS("%s\n", __FILE__);
+-
+ if (ops)
+ hdmi_ops = ops;
+ }
+
+ void exynos_mixer_ops_register(struct exynos_mixer_ops *ops)
+ {
+- DRM_DEBUG_KMS("%s\n", __FILE__);
+-
+ if (ops)
+ mixer_ops = ops;
+ }
+@@ -105,8 +101,6 @@ static bool drm_hdmi_is_connected(struct device *dev)
+ {
+ struct drm_hdmi_context *ctx = to_context(dev);
+
+- DRM_DEBUG_KMS("%s\n", __FILE__);
+-
+ if (hdmi_ops && hdmi_ops->is_connected)
+ return hdmi_ops->is_connected(ctx->hdmi_ctx->ctx);
+
+@@ -118,8 +112,6 @@ static struct edid *drm_hdmi_get_edid(struct device *dev,
+ {
+ struct drm_hdmi_context *ctx = to_context(dev);
+
+- DRM_DEBUG_KMS("%s\n", __FILE__);
+-
+ if (hdmi_ops && hdmi_ops->get_edid)
+ return hdmi_ops->get_edid(ctx->hdmi_ctx->ctx, connector);
+
+@@ -132,8 +124,6 @@ static int drm_hdmi_check_mode(struct device *dev,
+ struct drm_hdmi_context *ctx = to_context(dev);
+ int ret = 0;
+
+- DRM_DEBUG_KMS("%s\n", __FILE__);
+-
+ /*
+ * Both, mixer and hdmi should be able to handle the requested mode.
+ * If any of the two fails, return mode as BAD.
+@@ -155,8 +145,6 @@ static int drm_hdmi_power_on(struct device *dev, int mode)
+ {
+ struct drm_hdmi_context *ctx = to_context(dev);
+
+- DRM_DEBUG_KMS("%s\n", __FILE__);
+-
+ if (hdmi_ops && hdmi_ops->power_on)
+ return hdmi_ops->power_on(ctx->hdmi_ctx->ctx, mode);
+
+@@ -177,8 +165,6 @@ static int drm_hdmi_enable_vblank(struct device *subdrv_dev)
+ struct exynos_drm_subdrv *subdrv = &ctx->subdrv;
+ struct exynos_drm_manager *manager = subdrv->manager;
+
+- DRM_DEBUG_KMS("%s\n", __FILE__);
+-
+ if (mixer_ops && mixer_ops->enable_vblank)
+ return mixer_ops->enable_vblank(ctx->mixer_ctx->ctx,
+ manager->pipe);
+@@ -190,8 +176,6 @@ static void drm_hdmi_disable_vblank(struct device *subdrv_dev)
+ {
+ struct drm_hdmi_context *ctx = to_context(subdrv_dev);
+
+- DRM_DEBUG_KMS("%s\n", __FILE__);
+-
+ if (mixer_ops && mixer_ops->disable_vblank)
+ return mixer_ops->disable_vblank(ctx->mixer_ctx->ctx);
+ }
+@@ -200,8 +184,6 @@ static void drm_hdmi_wait_for_vblank(struct device *subdrv_dev)
+ {
+ struct drm_hdmi_context *ctx = to_context(subdrv_dev);
+
+- DRM_DEBUG_KMS("%s\n", __FILE__);
+-
+ if (mixer_ops && mixer_ops->wait_for_vblank)
+ mixer_ops->wait_for_vblank(ctx->mixer_ctx->ctx);
+ }
+@@ -214,8 +196,6 @@ static void drm_hdmi_mode_fixup(struct device *subdrv_dev,
+ struct drm_display_mode *m;
+ int mode_ok;
+
+- DRM_DEBUG_KMS("%s\n", __FILE__);
+-
+ drm_mode_set_crtcinfo(adjusted_mode, 0);
+
+ mode_ok = drm_hdmi_check_mode(subdrv_dev, adjusted_mode);
+@@ -256,8 +236,6 @@ static void drm_hdmi_mode_set(struct device *subdrv_dev, void *mode)
+ {
+ struct drm_hdmi_context *ctx = to_context(subdrv_dev);
+
+- DRM_DEBUG_KMS("%s\n", __FILE__);
+-
+ if (hdmi_ops && hdmi_ops->mode_set)
+ hdmi_ops->mode_set(ctx->hdmi_ctx->ctx, mode);
+ }
+@@ -267,8 +245,6 @@ static void drm_hdmi_get_max_resol(struct device *subdrv_dev,
+ {
+ struct drm_hdmi_context *ctx = to_context(subdrv_dev);
+
+- DRM_DEBUG_KMS("%s\n", __FILE__);
+-
+ if (hdmi_ops && hdmi_ops->get_max_resol)
+ hdmi_ops->get_max_resol(ctx->hdmi_ctx->ctx, width, height);
+ }
+@@ -277,8 +253,6 @@ static void drm_hdmi_commit(struct device *subdrv_dev)
+ {
+ struct drm_hdmi_context *ctx = to_context(subdrv_dev);
+
+- DRM_DEBUG_KMS("%s\n", __FILE__);
+-
+ if (hdmi_ops && hdmi_ops->commit)
+ hdmi_ops->commit(ctx->hdmi_ctx->ctx);
+ }
+@@ -287,8 +261,6 @@ static void drm_hdmi_dpms(struct device *subdrv_dev, int mode)
+ {
+ struct drm_hdmi_context *ctx = to_context(subdrv_dev);
+
+- DRM_DEBUG_KMS("%s\n", __FILE__);
+-
+ if (mixer_ops && mixer_ops->dpms)
+ mixer_ops->dpms(ctx->mixer_ctx->ctx, mode);
+
+@@ -301,8 +273,6 @@ static void drm_hdmi_apply(struct device *subdrv_dev)
+ struct drm_hdmi_context *ctx = to_context(subdrv_dev);
+ int i;
+
+- DRM_DEBUG_KMS("%s\n", __FILE__);
+-
+ for (i = 0; i < MIXER_WIN_NR; i++) {
+ if (!ctx->enabled[i])
+ continue;
+@@ -331,8 +301,6 @@ static void drm_mixer_mode_set(struct device *subdrv_dev,
+ {
+ struct drm_hdmi_context *ctx = to_context(subdrv_dev);
+
+- DRM_DEBUG_KMS("%s\n", __FILE__);
+-
+ if (mixer_ops && mixer_ops->win_mode_set)
+ mixer_ops->win_mode_set(ctx->mixer_ctx->ctx, overlay);
+ }
+@@ -342,8 +310,6 @@ static void drm_mixer_commit(struct device *subdrv_dev, int zpos)
+ struct drm_hdmi_context *ctx = to_context(subdrv_dev);
+ int win = (zpos == DEFAULT_ZPOS) ? MIXER_DEFAULT_WIN : zpos;
+
+- DRM_DEBUG_KMS("%s\n", __FILE__);
+-
+ if (win < 0 || win > MIXER_WIN_NR) {
+ DRM_ERROR("mixer window[%d] is wrong\n", win);
+ return;
+@@ -360,8 +326,6 @@ static void drm_mixer_disable(struct device *subdrv_dev, int zpos)
+ struct drm_hdmi_context *ctx = to_context(subdrv_dev);
+ int win = (zpos == DEFAULT_ZPOS) ? MIXER_DEFAULT_WIN : zpos;
+
+- DRM_DEBUG_KMS("%s\n", __FILE__);
+-
+ if (win < 0 || win > MIXER_WIN_NR) {
+ DRM_ERROR("mixer window[%d] is wrong\n", win);
+ return;
+@@ -392,8 +356,6 @@ static int hdmi_subdrv_probe(struct drm_device *drm_dev,
+ struct exynos_drm_subdrv *subdrv = to_subdrv(dev);
+ struct drm_hdmi_context *ctx;
+
+- DRM_DEBUG_KMS("%s\n", __FILE__);
+-
+ if (!hdmi_ctx) {
+ DRM_ERROR("hdmi context not initialized.\n");
+ return -EFAULT;
+@@ -440,8 +402,6 @@ static int exynos_drm_hdmi_probe(struct platform_device *pdev)
+ struct exynos_drm_subdrv *subdrv;
+ struct drm_hdmi_context *ctx;
+
+- DRM_DEBUG_KMS("%s\n", __FILE__);
+-
+ ctx = devm_kzalloc(dev, sizeof(*ctx), GFP_KERNEL);
+ if (!ctx)
+ return -ENOMEM;
+@@ -464,8 +424,6 @@ static int exynos_drm_hdmi_remove(struct platform_device *pdev)
+ {
+ struct drm_hdmi_context *ctx = platform_get_drvdata(pdev);
+
+- DRM_DEBUG_KMS("%s\n", __FILE__);
+-
+ exynos_drm_subdrv_unregister(&ctx->subdrv);
+
+ return 0;
+diff --git a/drivers/gpu/drm/exynos/exynos_drm_ipp.c b/drivers/gpu/drm/exynos/exynos_drm_ipp.c
+index 1b3b59c..4cd2b40 100644
+--- a/drivers/gpu/drm/exynos/exynos_drm_ipp.c
++++ b/drivers/gpu/drm/exynos/exynos_drm_ipp.c
+@@ -130,8 +130,6 @@ void exynos_platform_device_ipp_unregister(void)
+
+ int exynos_drm_ippdrv_register(struct exynos_drm_ippdrv *ippdrv)
+ {
+- DRM_DEBUG_KMS("%s\n", __func__);
+-
+ if (!ippdrv)
+ return -EINVAL;
+
+@@ -144,8 +142,6 @@ int exynos_drm_ippdrv_register(struct exynos_drm_ippdrv *ippdrv)
+
+ int exynos_drm_ippdrv_unregister(struct exynos_drm_ippdrv *ippdrv)
+ {
+- DRM_DEBUG_KMS("%s\n", __func__);
+-
+ if (!ippdrv)
+ return -EINVAL;
+
+@@ -161,8 +157,6 @@ static int ipp_create_id(struct idr *id_idr, struct mutex *lock, void *obj,
+ {
+ int ret;
+
+- DRM_DEBUG_KMS("%s\n", __func__);
+-
+ /* do the allocation under our mutexlock */
+ mutex_lock(lock);
+ ret = idr_alloc(id_idr, obj, 1, 0, GFP_KERNEL);
+@@ -319,8 +313,6 @@ int exynos_drm_ipp_get_property(struct drm_device *drm_dev, void *data,
+ struct exynos_drm_ippdrv *ippdrv;
+ int count = 0;
+
+- DRM_DEBUG_KMS("%s\n", __func__);
+-
+ if (!ctx) {
+ DRM_ERROR("invalid context.\n");
+ return -EINVAL;
+@@ -417,8 +409,6 @@ static struct drm_exynos_ipp_cmd_work *ipp_create_cmd_work(void)
+ {
+ struct drm_exynos_ipp_cmd_work *cmd_work;
+
+- DRM_DEBUG_KMS("%s\n", __func__);
+-
+ cmd_work = kzalloc(sizeof(*cmd_work), GFP_KERNEL);
+ if (!cmd_work)
+ return ERR_PTR(-ENOMEM);
+@@ -432,8 +422,6 @@ static struct drm_exynos_ipp_event_work *ipp_create_event_work(void)
+ {
+ struct drm_exynos_ipp_event_work *event_work;
+
+- DRM_DEBUG_KMS("%s\n", __func__);
+-
+ event_work = kzalloc(sizeof(*event_work), GFP_KERNEL);
+ if (!event_work)
+ return ERR_PTR(-ENOMEM);
+@@ -455,8 +443,6 @@ int exynos_drm_ipp_set_property(struct drm_device *drm_dev, void *data,
+ struct drm_exynos_ipp_cmd_node *c_node;
+ int ret, i;
+
+- DRM_DEBUG_KMS("%s\n", __func__);
+-
+ if (!ctx) {
+ DRM_ERROR("invalid context.\n");
+ return -EINVAL;
+@@ -562,8 +548,6 @@ err_clear:
+
+ static void ipp_clean_cmd_node(struct drm_exynos_ipp_cmd_node *c_node)
+ {
+- DRM_DEBUG_KMS("%s\n", __func__);
+-
+ /* delete list */
+ list_del(&c_node->list);
+
+@@ -586,8 +570,6 @@ static int ipp_check_mem_list(struct drm_exynos_ipp_cmd_node *c_node)
+ struct list_head *head;
+ int ret, i, count[EXYNOS_DRM_OPS_MAX] = { 0, };
+
+- DRM_DEBUG_KMS("%s\n", __func__);
+-
+ mutex_lock(&c_node->mem_lock);
+
+ for_each_ipp_ops(i) {
+@@ -707,8 +689,6 @@ static struct drm_exynos_ipp_mem_node
+ void *addr;
+ int i;
+
+- DRM_DEBUG_KMS("%s\n", __func__);
+-
+ mutex_lock(&c_node->mem_lock);
+
+ m_node = kzalloc(sizeof(*m_node), GFP_KERNEL);
+@@ -846,8 +826,6 @@ static void ipp_put_event(struct drm_exynos_ipp_cmd_node *c_node,
+ struct drm_exynos_ipp_send_event *e, *te;
+ int count = 0;
+
+- DRM_DEBUG_KMS("%s\n", __func__);
+-
+ if (list_empty(&c_node->event_list)) {
+ DRM_DEBUG_KMS("%s:event_list is empty.\n", __func__);
+ return;
+@@ -901,8 +879,6 @@ static int ipp_queue_buf_with_run(struct device *dev,
+ struct exynos_drm_ipp_ops *ops;
+ int ret;
+
+- DRM_DEBUG_KMS("%s\n", __func__);
+-
+ ippdrv = ipp_find_drv_by_handle(qbuf->prop_id);
+ if (IS_ERR(ippdrv)) {
+ DRM_ERROR("failed to get ipp driver.\n");
+@@ -953,8 +929,6 @@ static void ipp_clean_queue_buf(struct drm_device *drm_dev,
+ {
+ struct drm_exynos_ipp_mem_node *m_node, *tm_node;
+
+- DRM_DEBUG_KMS("%s\n", __func__);
+-
+ if (!list_empty(&c_node->mem_list[qbuf->ops_id])) {
+ /* delete list */
+ list_for_each_entry_safe(m_node, tm_node,
+@@ -978,8 +952,6 @@ int exynos_drm_ipp_queue_buf(struct drm_device *drm_dev, void *data,
+ struct drm_exynos_ipp_mem_node *m_node;
+ int ret;
+
+- DRM_DEBUG_KMS("%s\n", __func__);
+-
+ if (!qbuf) {
+ DRM_ERROR("invalid buf parameter.\n");
+ return -EINVAL;
+@@ -1064,8 +1036,6 @@ err_clean_node:
+ static bool exynos_drm_ipp_check_valid(struct device *dev,
+ enum drm_exynos_ipp_ctrl ctrl, enum drm_exynos_ipp_state state)
+ {
+- DRM_DEBUG_KMS("%s\n", __func__);
+-
+ if (ctrl != IPP_CTRL_PLAY) {
+ if (pm_runtime_suspended(dev)) {
+ DRM_ERROR("pm:runtime_suspended.\n");
+@@ -1115,8 +1085,6 @@ int exynos_drm_ipp_cmd_ctrl(struct drm_device *drm_dev, void *data,
+ struct drm_exynos_ipp_cmd_work *cmd_work;
+ struct drm_exynos_ipp_cmd_node *c_node;
+
+- DRM_DEBUG_KMS("%s\n", __func__);
+-
+ if (!ctx) {
+ DRM_ERROR("invalid context.\n");
+ return -EINVAL;
+@@ -1480,8 +1448,6 @@ void ipp_sched_cmd(struct work_struct *work)
+ struct drm_exynos_ipp_property *property;
+ int ret;
+
+- DRM_DEBUG_KMS("%s\n", __func__);
+-
+ ippdrv = cmd_work->ippdrv;
+ if (!ippdrv) {
+ DRM_ERROR("invalid ippdrv list.\n");
+@@ -1748,8 +1714,6 @@ static int ipp_subdrv_probe(struct drm_device *drm_dev, struct device *dev)
+ struct exynos_drm_ippdrv *ippdrv;
+ int ret, count = 0;
+
+- DRM_DEBUG_KMS("%s\n", __func__);
+-
+ /* get ipp driver entry */
+ list_for_each_entry(ippdrv, &exynos_drm_ippdrv_list, drv_list) {
+ ippdrv->drm_dev = drm_dev;
+@@ -1805,8 +1769,6 @@ static void ipp_subdrv_remove(struct drm_device *drm_dev, struct device *dev)
+ {
+ struct exynos_drm_ippdrv *ippdrv;
+
+- DRM_DEBUG_KMS("%s\n", __func__);
+-
+ /* get ipp driver entry */
+ list_for_each_entry(ippdrv, &exynos_drm_ippdrv_list, drv_list) {
+ if (is_drm_iommu_supported(drm_dev))
+@@ -1823,8 +1785,6 @@ static int ipp_subdrv_open(struct drm_device *drm_dev, struct device *dev,
+ struct drm_exynos_file_private *file_priv = file->driver_priv;
+ struct exynos_drm_ipp_private *priv;
+
+- DRM_DEBUG_KMS("%s\n", __func__);
+-
+ priv = kzalloc(sizeof(*priv), GFP_KERNEL);
+ if (!priv)
+ return -ENOMEM;
+@@ -1900,8 +1860,6 @@ static int ipp_probe(struct platform_device *pdev)
+ if (!ctx)
+ return -ENOMEM;
+
+- DRM_DEBUG_KMS("%s\n", __func__);
+-
+ mutex_init(&ctx->ipp_lock);
+ mutex_init(&ctx->prop_lock);
+
+@@ -1965,8 +1923,6 @@ static int ipp_remove(struct platform_device *pdev)
+ {
+ struct ipp_context *ctx = platform_get_drvdata(pdev);
+
+- DRM_DEBUG_KMS("%s\n", __func__);
+-
+ /* unregister sub driver */
+ exynos_drm_subdrv_unregister(&ctx->subdrv);
+
+@@ -1996,8 +1952,6 @@ static int ipp_suspend(struct device *dev)
+ {
+ struct ipp_context *ctx = get_ipp_context(dev);
+
+- DRM_DEBUG_KMS("%s\n", __func__);
+-
+ if (pm_runtime_suspended(dev))
+ return 0;
+
+@@ -2008,8 +1962,6 @@ static int ipp_resume(struct device *dev)
+ {
+ struct ipp_context *ctx = get_ipp_context(dev);
+
+- DRM_DEBUG_KMS("%s\n", __func__);
+-
+ if (!pm_runtime_suspended(dev))
+ return ipp_power_ctrl(ctx, true);
+
+@@ -2022,8 +1974,6 @@ static int ipp_runtime_suspend(struct device *dev)
+ {
+ struct ipp_context *ctx = get_ipp_context(dev);
+
+- DRM_DEBUG_KMS("%s\n", __func__);
+-
+ return ipp_power_ctrl(ctx, false);
+ }
+
+@@ -2031,8 +1981,6 @@ static int ipp_runtime_resume(struct device *dev)
+ {
+ struct ipp_context *ctx = get_ipp_context(dev);
+
+- DRM_DEBUG_KMS("%s\n", __func__);
+-
+ return ipp_power_ctrl(ctx, true);
+ }
+ #endif
+diff --git a/drivers/gpu/drm/exynos/exynos_drm_plane.c b/drivers/gpu/drm/exynos/exynos_drm_plane.c
+index 55f8d97..fcb0652 100644
+--- a/drivers/gpu/drm/exynos/exynos_drm_plane.c
++++ b/drivers/gpu/drm/exynos/exynos_drm_plane.c
+@@ -82,8 +82,6 @@ int exynos_plane_mode_set(struct drm_plane *plane, struct drm_crtc *crtc,
+ int nr;
+ int i;
+
+- DRM_DEBUG_KMS("[%d] %s\n", __LINE__, __func__);
+-
+ nr = exynos_drm_fb_get_buf_cnt(fb);
+ for (i = 0; i < nr; i++) {
+ struct exynos_drm_gem_buf *buffer = exynos_drm_fb_buffer(fb, i);
+@@ -160,8 +158,6 @@ void exynos_plane_dpms(struct drm_plane *plane, int mode)
+ struct exynos_plane *exynos_plane = to_exynos_plane(plane);
+ struct exynos_drm_overlay *overlay = &exynos_plane->overlay;
+
+- DRM_DEBUG_KMS("[%d] %s\n", __LINE__, __func__);
+-
+ if (mode == DRM_MODE_DPMS_ON) {
+ if (exynos_plane->enabled)
+ return;
+@@ -190,8 +186,6 @@ exynos_update_plane(struct drm_plane *plane, struct drm_crtc *crtc,
+ {
+ int ret;
+
+- DRM_DEBUG_KMS("[%d] %s\n", __LINE__, __func__);
+-
+ ret = exynos_plane_mode_set(plane, crtc, fb, crtc_x, crtc_y,
+ crtc_w, crtc_h, src_x >> 16, src_y >> 16,
+ src_w >> 16, src_h >> 16);
+@@ -208,8 +202,6 @@ exynos_update_plane(struct drm_plane *plane, struct drm_crtc *crtc,
+
+ static int exynos_disable_plane(struct drm_plane *plane)
+ {
+- DRM_DEBUG_KMS("[%d] %s\n", __LINE__, __func__);
+-
+ exynos_plane_dpms(plane, DRM_MODE_DPMS_OFF);
+
+ return 0;
+@@ -219,8 +211,6 @@ static void exynos_plane_destroy(struct drm_plane *plane)
+ {
+ struct exynos_plane *exynos_plane = to_exynos_plane(plane);
+
+- DRM_DEBUG_KMS("[%d] %s\n", __LINE__, __func__);
+-
+ exynos_disable_plane(plane);
+ drm_plane_cleanup(plane);
+ kfree(exynos_plane);
+@@ -234,8 +224,6 @@ static int exynos_plane_set_property(struct drm_plane *plane,
+ struct exynos_plane *exynos_plane = to_exynos_plane(plane);
+ struct exynos_drm_private *dev_priv = dev->dev_private;
+
+- DRM_DEBUG_KMS("[%d] %s\n", __LINE__, __func__);
+-
+ if (property == dev_priv->plane_zpos_property) {
+ exynos_plane->overlay.zpos = val;
+ return 0;
+@@ -257,8 +245,6 @@ static void exynos_plane_attach_zpos_property(struct drm_plane *plane)
+ struct exynos_drm_private *dev_priv = dev->dev_private;
+ struct drm_property *prop;
+
+- DRM_DEBUG_KMS("[%d] %s\n", __LINE__, __func__);
+-
+ prop = dev_priv->plane_zpos_property;
+ if (!prop) {
+ prop = drm_property_create_range(dev, 0, "zpos", 0,
+@@ -278,8 +264,6 @@ struct drm_plane *exynos_plane_init(struct drm_device *dev,
+ struct exynos_plane *exynos_plane;
+ int err;
+
+- DRM_DEBUG_KMS("[%d] %s\n", __LINE__, __func__);
+-
+ exynos_plane = kzalloc(sizeof(struct exynos_plane), GFP_KERNEL);
+ if (!exynos_plane)
+ return NULL;
+diff --git a/drivers/gpu/drm/exynos/exynos_drm_rotator.c b/drivers/gpu/drm/exynos/exynos_drm_rotator.c
+index 97b60df..375e36a 100644
+--- a/drivers/gpu/drm/exynos/exynos_drm_rotator.c
++++ b/drivers/gpu/drm/exynos/exynos_drm_rotator.c
+@@ -471,8 +471,6 @@ static int rotator_init_prop_list(struct exynos_drm_ippdrv *ippdrv)
+ {
+ struct drm_exynos_ipp_prop_list *prop_list;
+
+- DRM_DEBUG_KMS("%s\n", __func__);
+-
+ prop_list = devm_kzalloc(ippdrv->dev, sizeof(*prop_list), GFP_KERNEL);
+ if (!prop_list)
+ return -ENOMEM;
+@@ -797,8 +795,6 @@ static int rotator_remove(struct platform_device *pdev)
+
+ static int rotator_clk_crtl(struct rot_context *rot, bool enable)
+ {
+- DRM_DEBUG_KMS("%s\n", __func__);
+-
+ if (enable) {
+ clk_enable(rot->clock);
+ rot->suspended = false;
+@@ -816,8 +812,6 @@ static int rotator_suspend(struct device *dev)
+ {
+ struct rot_context *rot = dev_get_drvdata(dev);
+
+- DRM_DEBUG_KMS("%s\n", __func__);
+-
+ if (pm_runtime_suspended(dev))
+ return 0;
+
+@@ -828,8 +822,6 @@ static int rotator_resume(struct device *dev)
+ {
+ struct rot_context *rot = dev_get_drvdata(dev);
+
+- DRM_DEBUG_KMS("%s\n", __func__);
+-
+ if (!pm_runtime_suspended(dev))
+ return rotator_clk_crtl(rot, true);
+
+@@ -842,8 +834,6 @@ static int rotator_runtime_suspend(struct device *dev)
+ {
+ struct rot_context *rot = dev_get_drvdata(dev);
+
+- DRM_DEBUG_KMS("%s\n", __func__);
+-
+ return rotator_clk_crtl(rot, false);
+ }
+
+@@ -851,8 +841,6 @@ static int rotator_runtime_resume(struct device *dev)
+ {
+ struct rot_context *rot = dev_get_drvdata(dev);
+
+- DRM_DEBUG_KMS("%s\n", __func__);
+-
+ return rotator_clk_crtl(rot, true);
+ }
+ #endif
+diff --git a/drivers/gpu/drm/exynos/exynos_drm_vidi.c b/drivers/gpu/drm/exynos/exynos_drm_vidi.c
+index 5197eda..eb052e7 100644
+--- a/drivers/gpu/drm/exynos/exynos_drm_vidi.c
++++ b/drivers/gpu/drm/exynos/exynos_drm_vidi.c
+@@ -96,8 +96,6 @@ static bool vidi_display_is_connected(struct device *dev)
+ {
+ struct vidi_context *ctx = get_vidi_context(dev);
+
+- DRM_DEBUG_KMS("%s\n", __FILE__);
+-
+ /*
+ * connection request would come from user side
+ * to do hotplug through specific ioctl.
+@@ -112,8 +110,6 @@ static struct edid *vidi_get_edid(struct device *dev,
+ struct edid *edid;
+ int edid_len;
+
+- DRM_DEBUG_KMS("%s\n", __FILE__);
+-
+ /*
+ * the edid data comes from user side and it would be set
+ * to ctx->raw_edid through specific ioctl.
+@@ -135,8 +131,6 @@ static struct edid *vidi_get_edid(struct device *dev,
+
+ static void *vidi_get_panel(struct device *dev)
+ {
+- DRM_DEBUG_KMS("%s\n", __FILE__);
+-
+ /* TODO. */
+
+ return NULL;
+@@ -144,8 +138,6 @@ static void *vidi_get_panel(struct device *dev)
+
+ static int vidi_check_mode(struct device *dev, struct drm_display_mode *mode)
+ {
+- DRM_DEBUG_KMS("%s\n", __FILE__);
+-
+ /* TODO. */
+
+ return 0;
+@@ -153,8 +145,6 @@ static int vidi_check_mode(struct device *dev, struct drm_display_mode *mode)
+
+ static int vidi_display_power_on(struct device *dev, int mode)
+ {
+- DRM_DEBUG_KMS("%s\n", __FILE__);
+-
+ /* TODO */
+
+ return 0;
+@@ -173,7 +163,7 @@ static void vidi_dpms(struct device *subdrv_dev, int mode)
+ {
+ struct vidi_context *ctx = get_vidi_context(subdrv_dev);
+
+- DRM_DEBUG_KMS("%s, %d\n", __FILE__, mode);
++ DRM_DEBUG_KMS("%d\n", mode);
+
+ mutex_lock(&ctx->lock);
+
+@@ -203,8 +193,6 @@ static void vidi_apply(struct device *subdrv_dev)
+ struct vidi_win_data *win_data;
+ int i;
+
+- DRM_DEBUG_KMS("%s\n", __FILE__);
+-
+ for (i = 0; i < WINDOWS_NR; i++) {
+ win_data = &ctx->win_data[i];
+ if (win_data->enabled && (ovl_ops && ovl_ops->commit))
+@@ -219,8 +207,6 @@ static void vidi_commit(struct device *dev)
+ {
+ struct vidi_context *ctx = get_vidi_context(dev);
+
+- DRM_DEBUG_KMS("%s\n", __FILE__);
+-
+ if (ctx->suspended)
+ return;
+ }
+@@ -229,8 +215,6 @@ static int vidi_enable_vblank(struct device *dev)
+ {
+ struct vidi_context *ctx = get_vidi_context(dev);
+
+- DRM_DEBUG_KMS("%s\n", __FILE__);
+-
+ if (ctx->suspended)
+ return -EPERM;
+
+@@ -253,8 +237,6 @@ static void vidi_disable_vblank(struct device *dev)
+ {
+ struct vidi_context *ctx = get_vidi_context(dev);
+
+- DRM_DEBUG_KMS("%s\n", __FILE__);
+-
+ if (ctx->suspended)
+ return;
+
+@@ -278,8 +260,6 @@ static void vidi_win_mode_set(struct device *dev,
+ int win;
+ unsigned long offset;
+
+- DRM_DEBUG_KMS("%s\n", __FILE__);
+-
+ if (!overlay) {
+ dev_err(dev, "overlay is NULL\n");
+ return;
+@@ -331,8 +311,6 @@ static void vidi_win_commit(struct device *dev, int zpos)
+ struct vidi_win_data *win_data;
+ int win = zpos;
+
+- DRM_DEBUG_KMS("%s\n", __FILE__);
+-
+ if (ctx->suspended)
+ return;
+
+@@ -358,8 +336,6 @@ static void vidi_win_disable(struct device *dev, int zpos)
+ struct vidi_win_data *win_data;
+ int win = zpos;
+
+- DRM_DEBUG_KMS("%s\n", __FILE__);
+-
+ if (win == DEFAULT_ZPOS)
+ win = ctx->default_win;
+
+@@ -414,8 +390,6 @@ static void vidi_fake_vblank_handler(struct work_struct *work)
+
+ static int vidi_subdrv_probe(struct drm_device *drm_dev, struct device *dev)
+ {
+- DRM_DEBUG_KMS("%s\n", __FILE__);
+-
+ /*
+ * enable drm irq mode.
+ * - with irq_enabled = 1, we can use the vblank feature.
+@@ -438,8 +412,6 @@ static int vidi_subdrv_probe(struct drm_device *drm_dev, struct device *dev)
+
+ static void vidi_subdrv_remove(struct drm_device *drm_dev, struct device *dev)
+ {
+- DRM_DEBUG_KMS("%s\n", __FILE__);
+-
+ /* TODO. */
+ }
+
+@@ -448,8 +420,6 @@ static int vidi_power_on(struct vidi_context *ctx, bool enable)
+ struct exynos_drm_subdrv *subdrv = &ctx->subdrv;
+ struct device *dev = subdrv->dev;
+
+- DRM_DEBUG_KMS("%s\n", __FILE__);
+-
+ if (enable != false && enable != true)
+ return -EINVAL;
+
+@@ -490,8 +460,6 @@ static int vidi_store_connection(struct device *dev,
+ struct vidi_context *ctx = get_vidi_context(dev);
+ int ret;
+
+- DRM_DEBUG_KMS("%s\n", __FILE__);
+-
+ ret = kstrtoint(buf, 0, &ctx->connected);
+ if (ret)
+ return ret;
+@@ -529,8 +497,6 @@ int vidi_connection_ioctl(struct drm_device *drm_dev, void *data,
+ struct drm_exynos_vidi_connection *vidi = data;
+ int edid_len;
+
+- DRM_DEBUG_KMS("%s\n", __FILE__);
+-
+ if (!vidi) {
+ DRM_DEBUG_KMS("user data for vidi is null.\n");
+ return -EINVAL;
+@@ -599,8 +565,6 @@ static int vidi_probe(struct platform_device *pdev)
+ struct exynos_drm_subdrv *subdrv;
+ int ret;
+
+- DRM_DEBUG_KMS("%s\n", __FILE__);
+-
+ ctx = devm_kzalloc(dev, sizeof(*ctx), GFP_KERNEL);
+ if (!ctx)
+ return -ENOMEM;
+@@ -632,8 +596,6 @@ static int vidi_remove(struct platform_device *pdev)
+ {
+ struct vidi_context *ctx = platform_get_drvdata(pdev);
+
+- DRM_DEBUG_KMS("%s\n", __FILE__);
+-
+ exynos_drm_subdrv_unregister(&ctx->subdrv);
+
+ if (ctx->raw_edid != (struct edid *)fake_edid_info) {
+diff --git a/drivers/gpu/drm/exynos/exynos_hdmi.c b/drivers/gpu/drm/exynos/exynos_hdmi.c
+index e5d8dae..05b24f9 100644
+--- a/drivers/gpu/drm/exynos/exynos_hdmi.c
++++ b/drivers/gpu/drm/exynos/exynos_hdmi.c
+@@ -689,8 +689,6 @@ static void hdmi_reg_infoframe(struct hdmi_context *hdata,
+ u32 mod;
+ u32 vic;
+
+- DRM_DEBUG_KMS("[%d] %s\n", __LINE__, __func__);
+-
+ mod = hdmi_reg_read(hdata, HDMI_MODE_SEL);
+ if (hdata->dvi_mode) {
+ hdmi_reg_writeb(hdata, HDMI_VSI_CON,
+@@ -755,8 +753,6 @@ static struct edid *hdmi_get_edid(void *ctx, struct drm_connector *connector)
+ struct edid *raw_edid;
+ struct hdmi_context *hdata = ctx;
+
+- DRM_DEBUG_KMS("[%d] %s\n", __LINE__, __func__);
+-
+ if (!hdata->ddc_port)
+ return ERR_PTR(-ENODEV);
+
+@@ -777,8 +773,6 @@ static int hdmi_find_phy_conf(struct hdmi_context *hdata, u32 pixel_clock)
+ const struct hdmiphy_config *confs;
+ int count, i;
+
+- DRM_DEBUG_KMS("[%d] %s\n", __LINE__, __func__);
+-
+ if (hdata->type == HDMI_TYPE13) {
+ confs = hdmiphy_v13_configs;
+ count = ARRAY_SIZE(hdmiphy_v13_configs);
+@@ -1335,8 +1329,6 @@ static void hdmiphy_conf_reset(struct hdmi_context *hdata)
+
+ static void hdmiphy_poweron(struct hdmi_context *hdata)
+ {
+- DRM_DEBUG_KMS("[%d] %s\n", __LINE__, __func__);
+-
+ if (hdata->type == HDMI_TYPE14)
+ hdmi_reg_writemask(hdata, HDMI_PHY_CON_0, 0,
+ HDMI_PHY_POWER_OFF_EN);
+@@ -1344,8 +1336,6 @@ static void hdmiphy_poweron(struct hdmi_context *hdata)
+
+ static void hdmiphy_poweroff(struct hdmi_context *hdata)
+ {
+- DRM_DEBUG_KMS("[%d] %s\n", __LINE__, __func__);
+-
+ if (hdata->type == HDMI_TYPE14)
+ hdmi_reg_writemask(hdata, HDMI_PHY_CON_0, ~0,
+ HDMI_PHY_POWER_OFF_EN);
+@@ -1409,8 +1399,6 @@ static void hdmiphy_conf_apply(struct hdmi_context *hdata)
+
+ static void hdmi_conf_apply(struct hdmi_context *hdata)
+ {
+- DRM_DEBUG_KMS("[%d] %s\n", __LINE__, __func__);
+-
+ hdmiphy_conf_reset(hdata);
+ hdmiphy_conf_apply(hdata);
+
+@@ -1660,8 +1648,6 @@ static void hdmi_mode_set(void *ctx, struct drm_display_mode *mode)
+ static void hdmi_get_max_resol(void *ctx, unsigned int *width,
+ unsigned int *height)
+ {
+- DRM_DEBUG_KMS("[%d] %s\n", __LINE__, __func__);
+-
+ *width = MAX_WIDTH;
+ *height = MAX_HEIGHT;
+ }
+@@ -1670,8 +1656,6 @@ static void hdmi_commit(void *ctx)
+ {
+ struct hdmi_context *hdata = ctx;
+
+- DRM_DEBUG_KMS("[%d] %s\n", __LINE__, __func__);
+-
+ mutex_lock(&hdata->hdmi_mutex);
+ if (!hdata->powered) {
+ mutex_unlock(&hdata->hdmi_mutex);
+@@ -1686,8 +1670,6 @@ static void hdmi_poweron(struct hdmi_context *hdata)
+ {
+ struct hdmi_resources *res = &hdata->res;
+
+- DRM_DEBUG_KMS("[%d] %s\n", __LINE__, __func__);
+-
+ mutex_lock(&hdata->hdmi_mutex);
+ if (hdata->powered) {
+ mutex_unlock(&hdata->hdmi_mutex);
+@@ -1712,8 +1694,6 @@ static void hdmi_poweroff(struct hdmi_context *hdata)
+ {
+ struct hdmi_resources *res = &hdata->res;
+
+- DRM_DEBUG_KMS("[%d] %s\n", __LINE__, __func__);
+-
+ mutex_lock(&hdata->hdmi_mutex);
+ if (!hdata->powered)
+ goto out;
+@@ -1941,8 +1921,6 @@ static int hdmi_probe(struct platform_device *pdev)
+ struct resource *res;
+ int ret;
+
+- DRM_DEBUG_KMS("[%d]\n", __LINE__);
+-
+ if (dev->of_node) {
+ pdata = drm_hdmi_dt_parse_pdata(dev);
+ if (IS_ERR(pdata)) {
+@@ -2064,8 +2042,6 @@ static int hdmi_remove(struct platform_device *pdev)
+ {
+ struct device *dev = &pdev->dev;
+
+- DRM_DEBUG_KMS("[%d] %s\n", __LINE__, __func__);
+-
+ pm_runtime_disable(dev);
+
+ /* hdmiphy i2c driver */
+@@ -2082,8 +2058,6 @@ static int hdmi_suspend(struct device *dev)
+ struct exynos_drm_hdmi_context *ctx = get_hdmi_context(dev);
+ struct hdmi_context *hdata = ctx->ctx;
+
+- DRM_DEBUG_KMS("[%d] %s\n", __LINE__, __func__);
+-
+ disable_irq(hdata->irq);
+
+ hdata->hpd = false;
+@@ -2105,8 +2079,6 @@ static int hdmi_resume(struct device *dev)
+ struct exynos_drm_hdmi_context *ctx = get_hdmi_context(dev);
+ struct hdmi_context *hdata = ctx->ctx;
+
+- DRM_DEBUG_KMS("[%d] %s\n", __LINE__, __func__);
+-
+ hdata->hpd = gpio_get_value(hdata->hpd_gpio);
+
+ enable_irq(hdata->irq);
+@@ -2127,7 +2099,6 @@ static int hdmi_runtime_suspend(struct device *dev)
+ {
+ struct exynos_drm_hdmi_context *ctx = get_hdmi_context(dev);
+ struct hdmi_context *hdata = ctx->ctx;
+- DRM_DEBUG_KMS("[%d] %s\n", __LINE__, __func__);
+
+ hdmi_poweroff(hdata);
+
+@@ -2138,7 +2109,6 @@ static int hdmi_runtime_resume(struct device *dev)
+ {
+ struct exynos_drm_hdmi_context *ctx = get_hdmi_context(dev);
+ struct hdmi_context *hdata = ctx->ctx;
+- DRM_DEBUG_KMS("[%d] %s\n", __LINE__, __func__);
+
+ hdmi_poweron(hdata);
+
+diff --git a/drivers/gpu/drm/exynos/exynos_mixer.c b/drivers/gpu/drm/exynos/exynos_mixer.c
+index d0a8afb..7b41942 100644
+--- a/drivers/gpu/drm/exynos/exynos_mixer.c
++++ b/drivers/gpu/drm/exynos/exynos_mixer.c
+@@ -696,8 +696,6 @@ static int mixer_enable_vblank(void *ctx, int pipe)
+ struct mixer_context *mixer_ctx = ctx;
+ struct mixer_resources *res = &mixer_ctx->mixer_res;
+
+- DRM_DEBUG_KMS("[%d] %s\n", __LINE__, __func__);
+-
+ mixer_ctx->pipe = pipe;
+
+ /* enable vsync interrupt */
+@@ -712,8 +710,6 @@ static void mixer_disable_vblank(void *ctx)
+ struct mixer_context *mixer_ctx = ctx;
+ struct mixer_resources *res = &mixer_ctx->mixer_res;
+
+- DRM_DEBUG_KMS("[%d] %s\n", __LINE__, __func__);
+-
+ /* disable vsync interrupt */
+ mixer_reg_writemask(res, MXR_INT_EN, 0, MXR_INT_EN_VSYNC);
+ }
+@@ -725,8 +721,6 @@ static void mixer_win_mode_set(void *ctx,
+ struct hdmi_win_data *win_data;
+ int win;
+
+- DRM_DEBUG_KMS("[%d] %s\n", __LINE__, __func__);
+-
+ if (!overlay) {
+ DRM_ERROR("overlay is NULL\n");
+ return;
+@@ -890,8 +884,6 @@ static void mixer_poweron(struct mixer_context *ctx)
+ {
+ struct mixer_resources *res = &ctx->mixer_res;
+
+- DRM_DEBUG_KMS("[%d] %s\n", __LINE__, __func__);
+-
+ mutex_lock(&ctx->mixer_mutex);
+ if (ctx->powered) {
+ mutex_unlock(&ctx->mixer_mutex);
+@@ -916,8 +908,6 @@ static void mixer_poweroff(struct mixer_context *ctx)
+ {
+ struct mixer_resources *res = &ctx->mixer_res;
+
+- DRM_DEBUG_KMS("[%d] %s\n", __LINE__, __func__);
+-
+ mutex_lock(&ctx->mixer_mutex);
+ if (!ctx->powered)
+ goto out;
+@@ -944,8 +934,6 @@ static void mixer_dpms(void *ctx, int mode)
+ {
+ struct mixer_context *mixer_ctx = ctx;
+
+- DRM_DEBUG_KMS("[%d] %s\n", __LINE__, __func__);
+-
+ switch (mode) {
+ case DRM_MODE_DPMS_ON:
+ if (pm_runtime_suspended(mixer_ctx->dev))
+@@ -1245,8 +1233,6 @@ static int mixer_suspend(struct device *dev)
+ struct exynos_drm_hdmi_context *drm_hdmi_ctx = get_mixer_context(dev);
+ struct mixer_context *ctx = drm_hdmi_ctx->ctx;
+
+- DRM_DEBUG_KMS("[%d] %s\n", __LINE__, __func__);
+-
+ if (pm_runtime_suspended(dev)) {
+ DRM_DEBUG_KMS("%s : Already suspended\n", __func__);
+ return 0;
+@@ -1262,8 +1248,6 @@ static int mixer_resume(struct device *dev)
+ struct exynos_drm_hdmi_context *drm_hdmi_ctx = get_mixer_context(dev);
+ struct mixer_context *ctx = drm_hdmi_ctx->ctx;
+
+- DRM_DEBUG_KMS("[%d] %s\n", __LINE__, __func__);
+-
+ if (!pm_runtime_suspended(dev)) {
+ DRM_DEBUG_KMS("%s : Already resumed\n", __func__);
+ return 0;
+@@ -1281,8 +1265,6 @@ static int mixer_runtime_suspend(struct device *dev)
+ struct exynos_drm_hdmi_context *drm_hdmi_ctx = get_mixer_context(dev);
+ struct mixer_context *ctx = drm_hdmi_ctx->ctx;
+
+- DRM_DEBUG_KMS("[%d] %s\n", __LINE__, __func__);
+-
+ mixer_poweroff(ctx);
+
+ return 0;
+@@ -1293,8 +1275,6 @@ static int mixer_runtime_resume(struct device *dev)
+ struct exynos_drm_hdmi_context *drm_hdmi_ctx = get_mixer_context(dev);
+ struct mixer_context *ctx = drm_hdmi_ctx->ctx;
+
+- DRM_DEBUG_KMS("[%d] %s\n", __LINE__, __func__);
+-
+ mixer_poweron(ctx);
+
+ return 0;
+--
+1.8.3.2
+
--- /dev/null
+From b80e9fcd3c7b3e10cec5b177b9f11a312cb4960c Mon Sep 17 00:00:00 2001
+From: Inki Dae <inki.dae@samsung.com>
+Date: Tue, 20 Aug 2013 14:28:56 +0900
+Subject: [PATCH 0554/1302] drm/exynos: check a pixel format to a particular
+ window layer
+
+This patch checks if a requested window supports alpha channel or not.
+
+In case of s3c64xx, window 0 doesn't support alpha channel so if
+the request pixel format is ARGB8888 then change it to XRGB8888.
+
+Signed-off-by: Inki Dae <inki.dae@samsung.com>
+Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/gpu/drm/exynos/exynos_drm_fimd.c | 11 +++++++++++
+ 1 file changed, 11 insertions(+)
+
+diff --git a/drivers/gpu/drm/exynos/exynos_drm_fimd.c b/drivers/gpu/drm/exynos/exynos_drm_fimd.c
+index a0b88a2..8aec342 100644
+--- a/drivers/gpu/drm/exynos/exynos_drm_fimd.c
++++ b/drivers/gpu/drm/exynos/exynos_drm_fimd.c
+@@ -66,11 +66,13 @@ struct fimd_driver_data {
+
+ unsigned int has_shadowcon:1;
+ unsigned int has_clksel:1;
++ unsigned int has_limited_fmt:1;
+ };
+
+ static struct fimd_driver_data s3c64xx_fimd_driver_data = {
+ .timing_base = 0x0,
+ .has_clksel = 1,
++ .has_limited_fmt = 1,
+ };
+
+ static struct fimd_driver_data exynos4_fimd_driver_data = {
+@@ -420,6 +422,15 @@ static void fimd_win_set_pixfmt(struct device *dev, unsigned int win)
+
+ val = WINCONx_ENWIN;
+
++ /*
++ * In case of s3c64xx, window 0 doesn't support alpha channel.
++ * So the request format is ARGB8888 then change it to XRGB8888.
++ */
++ if (ctx->driver_data->has_limited_fmt && !win) {
++ if (win_data->pixel_format == DRM_FORMAT_ARGB8888)
++ win_data->pixel_format = DRM_FORMAT_XRGB8888;
++ }
++
+ switch (win_data->pixel_format) {
+ case DRM_FORMAT_C8:
+ val |= WINCON0_BPPMODE_8BPP_PALETTE;
+--
+1.8.3.2
+
--- /dev/null
+From 9a067752114cfd0886bada6a48f48d852f9c3979 Mon Sep 17 00:00:00 2001
+From: YoungJun Cho <yj44.cho@samsung.com>
+Date: Wed, 3 Jul 2013 17:09:19 +0900
+Subject: [PATCH 0555/1302] drm/exynos: use drm_calloc_large when allocates
+ pointer array
+
+If the type of object is pointer array, the drm_calloc_large() is
+more suitable than kzalloc() for its allocation function. And uses
+drm_free_large() instead of kfree() also.
+
+Signed-off-by: YoungJun Cho <yj44.cho@samsung.com>
+Signed-off-by: Seung-Woo Kim <sw0312.kim@samsung.com>
+Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
+Signed-off-by: Inki Dae <inki.dae@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/gpu/drm/exynos/exynos_drm_buf.c | 9 ++++-----
+ drivers/gpu/drm/exynos/exynos_drm_g2d.c | 6 +++---
+ 2 files changed, 7 insertions(+), 8 deletions(-)
+
+diff --git a/drivers/gpu/drm/exynos/exynos_drm_buf.c b/drivers/gpu/drm/exynos/exynos_drm_buf.c
+index ed5c694..01c8e33 100644
+--- a/drivers/gpu/drm/exynos/exynos_drm_buf.c
++++ b/drivers/gpu/drm/exynos/exynos_drm_buf.c
+@@ -57,8 +57,7 @@ static int lowlevel_buffer_allocate(struct drm_device *dev,
+ dma_addr_t start_addr;
+ unsigned int i = 0;
+
+- buf->pages = kzalloc(sizeof(struct page) * nr_pages,
+- GFP_KERNEL);
++ buf->pages = drm_calloc_large(nr_pages, sizeof(struct page));
+ if (!buf->pages) {
+ DRM_ERROR("failed to allocate pages.\n");
+ return -ENOMEM;
+@@ -69,7 +68,7 @@ static int lowlevel_buffer_allocate(struct drm_device *dev,
+ &buf->dma_attrs);
+ if (!buf->kvaddr) {
+ DRM_ERROR("failed to allocate buffer.\n");
+- kfree(buf->pages);
++ drm_free_large(buf->pages);
+ return -ENOMEM;
+ }
+
+@@ -109,7 +108,7 @@ err_free_attrs:
+ buf->dma_addr = (dma_addr_t)NULL;
+
+ if (!is_drm_iommu_supported(dev))
+- kfree(buf->pages);
++ drm_free_large(buf->pages);
+
+ return ret;
+ }
+@@ -134,7 +133,7 @@ static void lowlevel_buffer_deallocate(struct drm_device *dev,
+ if (!is_drm_iommu_supported(dev)) {
+ dma_free_attrs(dev->dev, buf->size, buf->kvaddr,
+ (dma_addr_t)buf->dma_addr, &buf->dma_attrs);
+- kfree(buf->pages);
++ drm_free_large(buf->pages);
+ } else
+ dma_free_attrs(dev->dev, buf->size, buf->pages,
+ (dma_addr_t)buf->dma_addr, &buf->dma_attrs);
+diff --git a/drivers/gpu/drm/exynos/exynos_drm_g2d.c b/drivers/gpu/drm/exynos/exynos_drm_g2d.c
+index 1eb2a2a..8e8678d 100644
+--- a/drivers/gpu/drm/exynos/exynos_drm_g2d.c
++++ b/drivers/gpu/drm/exynos/exynos_drm_g2d.c
+@@ -390,7 +390,7 @@ out:
+ kfree(g2d_userptr->sgt);
+ g2d_userptr->sgt = NULL;
+
+- kfree(g2d_userptr->pages);
++ drm_free_large(g2d_userptr->pages);
+ g2d_userptr->pages = NULL;
+ kfree(g2d_userptr);
+ g2d_userptr = NULL;
+@@ -461,7 +461,7 @@ static dma_addr_t *g2d_userptr_get_dma_addr(struct drm_device *drm_dev,
+ npages = (end - start) >> PAGE_SHIFT;
+ g2d_userptr->npages = npages;
+
+- pages = kzalloc(npages * sizeof(struct page *), GFP_KERNEL);
++ pages = drm_calloc_large(npages, sizeof(struct page *));
+ if (!pages) {
+ DRM_ERROR("failed to allocate pages.\n");
+ kfree(g2d_userptr);
+@@ -551,7 +551,7 @@ err_put_vma:
+ exynos_gem_put_vma(g2d_userptr->vma);
+
+ err_free_pages:
+- kfree(pages);
++ drm_free_large(pages);
+ kfree(g2d_userptr);
+ pages = NULL;
+ g2d_userptr = NULL;
+--
+1.8.3.2
+
--- /dev/null
+From 816e3e21edfcb47fa25fb8b09e0e2889737132c0 Mon Sep 17 00:00:00 2001
+From: Seung-Woo Kim <sw0312.kim@samsung.com>
+Date: Wed, 3 Jul 2013 17:09:21 +0900
+Subject: [PATCH 0556/1302] drm/exynos: remove duplicated error routine and
+ unnecessary assign
+
+There were duplicated error handling routines during allocating
+pages in lowlevel_buffer_allocate() and g2d_userptr_get_dma_addr().
+Also unnecessary NULL assignments for variable used not any more
+are removed from g2d_userptr_get_dma_addr() and
+g2d_userptr_put_dma_addr().
+
+Signed-off-by: Seung-Woo Kim <sw0312.kim@samsung.com>
+Signed-off-by: YoungJun Cho <yj44.cho@samsung.com>
+Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
+Signed-off-by: Inki Dae <inki.dae@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/gpu/drm/exynos/exynos_drm_buf.c | 6 +++---
+ drivers/gpu/drm/exynos/exynos_drm_g2d.c | 12 ++++--------
+ 2 files changed, 7 insertions(+), 11 deletions(-)
+
+diff --git a/drivers/gpu/drm/exynos/exynos_drm_buf.c b/drivers/gpu/drm/exynos/exynos_drm_buf.c
+index 01c8e33..774bd48 100644
+--- a/drivers/gpu/drm/exynos/exynos_drm_buf.c
++++ b/drivers/gpu/drm/exynos/exynos_drm_buf.c
+@@ -68,8 +68,8 @@ static int lowlevel_buffer_allocate(struct drm_device *dev,
+ &buf->dma_attrs);
+ if (!buf->kvaddr) {
+ DRM_ERROR("failed to allocate buffer.\n");
+- drm_free_large(buf->pages);
+- return -ENOMEM;
++ ret = -ENOMEM;
++ goto err_free;
+ }
+
+ start_addr = buf->dma_addr;
+@@ -106,7 +106,7 @@ err_free_attrs:
+ dma_free_attrs(dev->dev, buf->size, buf->pages,
+ (dma_addr_t)buf->dma_addr, &buf->dma_attrs);
+ buf->dma_addr = (dma_addr_t)NULL;
+-
++err_free:
+ if (!is_drm_iommu_supported(dev))
+ drm_free_large(buf->pages);
+
+diff --git a/drivers/gpu/drm/exynos/exynos_drm_g2d.c b/drivers/gpu/drm/exynos/exynos_drm_g2d.c
+index 8e8678d..ce28fc9 100644
+--- a/drivers/gpu/drm/exynos/exynos_drm_g2d.c
++++ b/drivers/gpu/drm/exynos/exynos_drm_g2d.c
+@@ -388,12 +388,9 @@ out:
+
+ sg_free_table(g2d_userptr->sgt);
+ kfree(g2d_userptr->sgt);
+- g2d_userptr->sgt = NULL;
+
+ drm_free_large(g2d_userptr->pages);
+- g2d_userptr->pages = NULL;
+ kfree(g2d_userptr);
+- g2d_userptr = NULL;
+ }
+
+ static dma_addr_t *g2d_userptr_get_dma_addr(struct drm_device *drm_dev,
+@@ -464,8 +461,8 @@ static dma_addr_t *g2d_userptr_get_dma_addr(struct drm_device *drm_dev,
+ pages = drm_calloc_large(npages, sizeof(struct page *));
+ if (!pages) {
+ DRM_ERROR("failed to allocate pages.\n");
+- kfree(g2d_userptr);
+- return ERR_PTR(-ENOMEM);
++ ret = -ENOMEM;
++ goto err_free;
+ }
+
+ vma = find_vma(current->mm, userptr);
+@@ -540,7 +537,6 @@ err_sg_free_table:
+
+ err_free_sgt:
+ kfree(sgt);
+- sgt = NULL;
+
+ err_free_userptr:
+ exynos_gem_put_pages_to_userptr(g2d_userptr->pages,
+@@ -552,9 +548,9 @@ err_put_vma:
+
+ err_free_pages:
+ drm_free_large(pages);
++
++err_free:
+ kfree(g2d_userptr);
+- pages = NULL;
+- g2d_userptr = NULL;
+
+ return ERR_PTR(ret);
+ }
+--
+1.8.3.2
+
--- /dev/null
+From 6963fe02645521e655611cef9d914b55c848a464 Mon Sep 17 00:00:00 2001
+From: Inki Dae <inki.dae@samsung.com>
+Date: Tue, 20 Aug 2013 17:35:43 +0900
+Subject: [PATCH 0557/1302] drm/exynos: add exynos_drm_gem_get_dmabuf function
+
+Signed-off-by: Inki Dae <inki.dae@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/gpu/drm/exynos/exynos_drm_gem.c | 17 +++++++++++++++++
+ drivers/gpu/drm/exynos/exynos_drm_gem.h | 4 ++++
+ 2 files changed, 21 insertions(+)
+
+diff --git a/drivers/gpu/drm/exynos/exynos_drm_gem.c b/drivers/gpu/drm/exynos/exynos_drm_gem.c
+index 5b6f6e2..55289cd 100644
+--- a/drivers/gpu/drm/exynos/exynos_drm_gem.c
++++ b/drivers/gpu/drm/exynos/exynos_drm_gem.c
+@@ -319,6 +319,23 @@ void exynos_drm_gem_put_dma_addr(struct drm_device *dev,
+ drm_gem_object_unreference_unlocked(obj);
+ }
+
++void *exynos_drm_gem_get_dmabuf(struct drm_device *dev,
++ unsigned int gem_handle,
++ struct drm_file *filp)
++{
++ struct drm_gem_object *obj;
++
++ obj = drm_gem_object_lookup(dev, filp, gem_handle);
++ if (!obj) {
++ DRM_ERROR("failed to lookup gem object.\n");
++ return ERR_PTR(-EINVAL);
++ }
++
++ drm_gem_object_unreference_unlocked(obj);
++
++ return obj->export_dma_buf;
++}
++
+ int exynos_drm_gem_map_offset_ioctl(struct drm_device *dev, void *data,
+ struct drm_file *file_priv)
+ {
+diff --git a/drivers/gpu/drm/exynos/exynos_drm_gem.h b/drivers/gpu/drm/exynos/exynos_drm_gem.h
+index 468766b..78a0833 100644
+--- a/drivers/gpu/drm/exynos/exynos_drm_gem.h
++++ b/drivers/gpu/drm/exynos/exynos_drm_gem.h
+@@ -111,6 +111,10 @@ void exynos_drm_gem_put_dma_addr(struct drm_device *dev,
+ unsigned int gem_handle,
+ struct drm_file *filp);
+
++void *exynos_drm_gem_get_dmabuf(struct drm_device *dev,
++ unsigned int gem_handle,
++ struct drm_file *filp);
++
+ /* get buffer offset to map to user space. */
+ int exynos_drm_gem_map_offset_ioctl(struct drm_device *dev, void *data,
+ struct drm_file *file_priv);
+--
+1.8.3.2
+
--- /dev/null
+From 20ee1b334280c453dff5b9e3d84a1d6b8829b407 Mon Sep 17 00:00:00 2001
+From: Inki Dae <inki.dae@samsung.com>
+Date: Tue, 20 Aug 2013 17:39:12 +0900
+Subject: [PATCH 0558/1302] drm/exynos: add dmabuf sync support for g2d driver
+
+Signed-off-by: Inki Dae <inki.dae@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/gpu/drm/exynos/exynos_drm_g2d.c | 84 ++++++++++++++++++++++++++++++++-
+ 1 file changed, 82 insertions(+), 2 deletions(-)
+
+diff --git a/drivers/gpu/drm/exynos/exynos_drm_g2d.c b/drivers/gpu/drm/exynos/exynos_drm_g2d.c
+index ce28fc9..90432d3 100644
+--- a/drivers/gpu/drm/exynos/exynos_drm_g2d.c
++++ b/drivers/gpu/drm/exynos/exynos_drm_g2d.c
+@@ -19,6 +19,7 @@
+ #include <linux/dma-mapping.h>
+ #include <linux/dma-attrs.h>
+ #include <linux/of.h>
++#include <linux/dmabuf-sync.h>
+
+ #include <drm/drmP.h>
+ #include <drm/exynos_drm.h>
+@@ -205,6 +206,7 @@ struct g2d_cmdlist_node {
+ struct g2d_buf_info buf_info;
+
+ struct drm_exynos_pending_g2d_event *event;
++ struct dmabuf_sync *sync;
+ };
+
+ struct g2d_runqueue_node {
+@@ -245,6 +247,20 @@ struct g2d_data {
+ unsigned long max_pool;
+ };
+
++static void g2d_dmabuf_sync_free(void *priv)
++{
++ struct g2d_cmdlist_node *node = priv;
++
++ if (!node)
++ return;
++
++ node->sync = NULL;
++}
++
++static struct dmabuf_sync_priv_ops dmabuf_sync_ops = {
++ .free = g2d_dmabuf_sync_free,
++};
++
+ static int g2d_init_cmdlist(struct g2d_data *g2d)
+ {
+ struct device *dev = g2d->dev;
+@@ -684,6 +700,12 @@ static int g2d_map_cmdlist_gem(struct g2d_data *g2d,
+ int ret;
+ int i;
+
++ if (is_dmabuf_sync_supported()) {
++ node->sync = dmabuf_sync_init("g2d", &dmabuf_sync_ops, node);
++ if (IS_ERR(node->sync))
++ node->sync = NULL;
++ }
++
+ for (i = 0; i < buf_info->map_nr; i++) {
+ struct g2d_buf_desc *buf_desc;
+ enum g2d_reg_type reg_type;
+@@ -706,7 +728,30 @@ static int g2d_map_cmdlist_gem(struct g2d_data *g2d,
+
+ if (buf_info->types[reg_type] == BUF_TYPE_GEM) {
+ unsigned long size;
++ unsigned int type;
++ void *dma_buf = NULL;
++
++ if (!node->sync)
++ goto out_dmabuf_sync;
++
++ dma_buf = exynos_drm_gem_get_dmabuf(drm_dev, handle,
++ file);
++ if (!dma_buf)
++ goto out_dmabuf_sync;
++
++ if (reg_type == REG_TYPE_DST_PLANE2 ||
++ reg_type == REG_TYPE_DST)
++ type = DMA_BUF_ACCESS_DMA_W;
++ else
++ type = DMA_BUF_ACCESS_DMA_R;
++
++ ret = dmabuf_sync_get(node->sync, dma_buf, type);
++ if (ret < 0) {
++ WARN_ON(1);
++ dmabuf_sync_put_all(node->sync);
++ }
+
++out_dmabuf_sync:
+ size = exynos_drm_gem_get_size(drm_dev, handle, file);
+ if (!size) {
+ ret = -EFAULT;
+@@ -756,9 +801,19 @@ static int g2d_map_cmdlist_gem(struct g2d_data *g2d,
+ buf_info->handles[reg_type] = handle;
+ }
+
+- return 0;
++ if (node->sync) {
++ if (list_empty(&node->sync->syncs))
++ dmabuf_sync_fini(node->sync);
++ }
++
++ return ret;
+
+ err:
++ if (node->sync) {
++ dmabuf_sync_put_all(node->sync);
++ dmabuf_sync_fini(node->sync);
++ }
++
+ buf_info->map_nr = i;
+ return ret;
+ }
+@@ -805,6 +860,17 @@ static void g2d_dma_start(struct g2d_data *g2d,
+ struct g2d_cmdlist_node, list);
+ int ret;
+
++ if (node->sync) {
++ int ret;
++
++ ret = dmabuf_sync_lock(node->sync);
++ if (ret < 0) {
++ WARN_ON(1);
++ dmabuf_sync_put_all(node->sync);
++ dmabuf_sync_fini(node->sync);
++ }
++ }
++
+ ret = pm_runtime_get_sync(g2d->dev);
+ if (ret < 0)
+ return;
+@@ -839,8 +905,22 @@ static void g2d_free_runqueue_node(struct g2d_data *g2d,
+ * commands in run_cmdlist have been completed so unmap all gem
+ * objects in each command node so that they are unreferenced.
+ */
+- list_for_each_entry(node, &runqueue_node->run_cmdlist, list)
++ list_for_each_entry(node, &runqueue_node->run_cmdlist, list) {
++ if (node->sync) {
++ int ret;
++
++ ret = dmabuf_sync_unlock(node->sync);
++ if (ret < 0) {
++ WARN_ON(1);
++ /* TODO */
++ }
++
++ dmabuf_sync_put_all(node->sync);
++ dmabuf_sync_fini(node->sync);
++ }
++
+ g2d_unmap_cmdlist_gem(g2d, node, runqueue_node->filp);
++ }
+ list_splice_tail_init(&runqueue_node->run_cmdlist, &g2d->free_cmdlist);
+ mutex_unlock(&g2d->cmdlist_mutex);
+
+--
+1.8.3.2
+
--- /dev/null
+From 8a883198eb085fb5998ffd3a15b7674d4d536117 Mon Sep 17 00:00:00 2001
+From: Marek Szyprowski <m.szyprowski@samsung.com>
+Date: Tue, 28 Feb 2012 10:31:19 +0100
+Subject: [PATCH 0559/1302] vt: disable console blank
+
+Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/tty/vt/vt.c | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/drivers/tty/vt/vt.c b/drivers/tty/vt/vt.c
+index 740202d..fa02563 100644
+--- a/drivers/tty/vt/vt.c
++++ b/drivers/tty/vt/vt.c
+@@ -176,7 +176,7 @@ int console_blanked;
+
+ static int vesa_blank_mode; /* 0:none 1:suspendV 2:suspendH 3:powerdown */
+ static int vesa_off_interval;
+-static int blankinterval = 10*60;
++static int blankinterval = 0;
+ core_param(consoleblank, blankinterval, int, 0444);
+
+ static DECLARE_WORK(console_work, console_callback);
+--
+1.8.3.2
+
--- /dev/null
+From 2afb23963557685a0f96b0d9bc8ac14bff25e12e Mon Sep 17 00:00:00 2001
+From: Tomasz Figa <t.figa@samsung.com>
+Date: Mon, 24 Jun 2013 14:39:52 +0200
+Subject: [PATCH 0560/1302] mfd: max8998: Add irq domain support
+
+This patch adds irq domain support for max8998 interrupts.
+
+To keep both non-DT and DT worlds happy, simple domain is used, which is
+linear when no explicit IRQ base is specified and legacy, with static
+mapping, otherwise.
+
+Signed-off-by: Tomasz Figa <t.figa@samsung.com>
+Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/mfd/Kconfig | 1 +
+ drivers/mfd/max8998-irq.c | 65 +++++++++++++++++++++++--------------
+ drivers/rtc/rtc-max8998.c | 12 ++++++-
+ include/linux/mfd/max8998-private.h | 5 ++-
+ include/linux/mfd/max8998.h | 2 +-
+ 5 files changed, 57 insertions(+), 28 deletions(-)
+
+diff --git a/drivers/mfd/Kconfig b/drivers/mfd/Kconfig
+index d54e985..503a1b5 100644
+--- a/drivers/mfd/Kconfig
++++ b/drivers/mfd/Kconfig
+@@ -342,6 +342,7 @@ config MFD_MAX8998
+ bool "Maxim Semiconductor MAX8998/National LP3974 PMIC Support"
+ depends on I2C=y && GENERIC_HARDIRQS
+ select MFD_CORE
++ select IRQ_DOMAIN
+ help
+ Say yes here to support for Maxim Semiconductor MAX8998 and
+ National Semiconductor LP3974. This is a Power Management IC.
+diff --git a/drivers/mfd/max8998-irq.c b/drivers/mfd/max8998-irq.c
+index 5919710..c469477 100644
+--- a/drivers/mfd/max8998-irq.c
++++ b/drivers/mfd/max8998-irq.c
+@@ -14,6 +14,7 @@
+ #include <linux/device.h>
+ #include <linux/interrupt.h>
+ #include <linux/irq.h>
++#include <linux/irqdomain.h>
+ #include <linux/mfd/max8998-private.h>
+
+ struct max8998_irq_data {
+@@ -99,7 +100,8 @@ static struct max8998_irq_data max8998_irqs[] = {
+ static inline struct max8998_irq_data *
+ irq_to_max8998_irq(struct max8998_dev *max8998, int irq)
+ {
+- return &max8998_irqs[irq - max8998->irq_base];
++ struct irq_data *data = irq_get_irq_data(irq);
++ return &max8998_irqs[data->hwirq];
+ }
+
+ static void max8998_irq_lock(struct irq_data *data)
+@@ -176,8 +178,14 @@ static irqreturn_t max8998_irq_thread(int irq, void *data)
+
+ /* Report */
+ for (i = 0; i < MAX8998_IRQ_NR; i++) {
+- if (irq_reg[max8998_irqs[i].reg - 1] & max8998_irqs[i].mask)
+- handle_nested_irq(max8998->irq_base + i);
++ if (irq_reg[max8998_irqs[i].reg - 1] & max8998_irqs[i].mask) {
++ irq = irq_find_mapping(max8998->irq_domain, i);
++ if (WARN_ON(!irq)) {
++ disable_irq_nosync(max8998->irq);
++ return IRQ_NONE;
++ }
++ handle_nested_irq(irq);
++ }
+ }
+
+ return IRQ_HANDLED;
+@@ -185,27 +193,40 @@ static irqreturn_t max8998_irq_thread(int irq, void *data)
+
+ int max8998_irq_resume(struct max8998_dev *max8998)
+ {
+- if (max8998->irq && max8998->irq_base)
+- max8998_irq_thread(max8998->irq_base, max8998);
++ if (max8998->irq && max8998->irq_domain)
++ max8998_irq_thread(max8998->irq, max8998);
++ return 0;
++}
++
++static int max8998_irq_domain_map(struct irq_domain *d, unsigned int irq,
++ irq_hw_number_t hw)
++{
++ struct max8997_dev *max8998 = d->host_data;
++
++ irq_set_chip_data(irq, max8998);
++ irq_set_chip_and_handler(irq, &max8998_irq_chip, handle_edge_irq);
++ irq_set_nested_thread(irq, 1);
++#ifdef CONFIG_ARM
++ set_irq_flags(irq, IRQF_VALID);
++#else
++ irq_set_noprobe(irq);
++#endif
+ return 0;
+ }
+
++static struct irq_domain_ops max8998_irq_domain_ops = {
++ .map = max8998_irq_domain_map,
++};
++
+ int max8998_irq_init(struct max8998_dev *max8998)
+ {
+ int i;
+- int cur_irq;
+ int ret;
++ struct irq_domain *domain;
+
+ if (!max8998->irq) {
+ dev_warn(max8998->dev,
+ "No interrupt specified, no interrupts\n");
+- max8998->irq_base = 0;
+- return 0;
+- }
+-
+- if (!max8998->irq_base) {
+- dev_err(max8998->dev,
+- "No interrupt base specified, no interrupts\n");
+ return 0;
+ }
+
+@@ -221,19 +242,13 @@ int max8998_irq_init(struct max8998_dev *max8998)
+ max8998_write_reg(max8998->i2c, MAX8998_REG_STATUSM1, 0xff);
+ max8998_write_reg(max8998->i2c, MAX8998_REG_STATUSM2, 0xff);
+
+- /* register with genirq */
+- for (i = 0; i < MAX8998_IRQ_NR; i++) {
+- cur_irq = i + max8998->irq_base;
+- irq_set_chip_data(cur_irq, max8998);
+- irq_set_chip_and_handler(cur_irq, &max8998_irq_chip,
+- handle_edge_irq);
+- irq_set_nested_thread(cur_irq, 1);
+-#ifdef CONFIG_ARM
+- set_irq_flags(cur_irq, IRQF_VALID);
+-#else
+- irq_set_noprobe(cur_irq);
+-#endif
++ domain = irq_domain_add_simple(NULL, MAX8998_IRQ_NR,
++ max8998->irq_base, &max8998_irq_domain_ops, max8998);
++ if (!domain) {
++ dev_err(max8998->dev, "could not create irq domain\n");
++ return -ENODEV;
+ }
++ max8998->irq_domain = domain;
+
+ ret = request_threaded_irq(max8998->irq, NULL, max8998_irq_thread,
+ IRQF_TRIGGER_FALLING | IRQF_ONESHOT,
+diff --git a/drivers/rtc/rtc-max8998.c b/drivers/rtc/rtc-max8998.c
+index d5af7ba..46f2301 100644
+--- a/drivers/rtc/rtc-max8998.c
++++ b/drivers/rtc/rtc-max8998.c
+@@ -16,6 +16,7 @@
+ #include <linux/i2c.h>
+ #include <linux/slab.h>
+ #include <linux/bcd.h>
++#include <linux/irqdomain.h>
+ #include <linux/rtc.h>
+ #include <linux/platform_device.h>
+ #include <linux/mfd/max8998.h>
+@@ -264,7 +265,6 @@ static int max8998_rtc_probe(struct platform_device *pdev)
+ info->dev = &pdev->dev;
+ info->max8998 = max8998;
+ info->rtc = max8998->rtc;
+- info->irq = max8998->irq_base + MAX8998_IRQ_ALARM0;
+
+ platform_set_drvdata(pdev, info);
+
+@@ -277,6 +277,15 @@ static int max8998_rtc_probe(struct platform_device *pdev)
+ goto out_rtc;
+ }
+
++ if (!max8998->irq_domain)
++ goto no_irq;
++
++ info->irq = irq_create_mapping(max8998->irq_domain, MAX8998_IRQ_ALARM0);
++ if (!info->irq) {
++ dev_warn(&pdev->dev, "Failed to map alarm IRQ\n");
++ goto no_irq;
++ }
++
+ ret = devm_request_threaded_irq(&pdev->dev, info->irq, NULL,
+ max8998_rtc_alarm_irq, 0, "rtc-alarm0", info);
+
+@@ -284,6 +293,7 @@ static int max8998_rtc_probe(struct platform_device *pdev)
+ dev_err(&pdev->dev, "Failed to request alarm IRQ: %d: %d\n",
+ info->irq, ret);
+
++no_irq:
+ dev_info(&pdev->dev, "RTC CHIP NAME: %s\n", pdev->id_entry->name);
+ if (pdata && pdata->rtc_delay) {
+ info->lp3974_bug_workaround = true;
+diff --git a/include/linux/mfd/max8998-private.h b/include/linux/mfd/max8998-private.h
+index effa5d3..bfb48b6 100644
+--- a/include/linux/mfd/max8998-private.h
++++ b/include/linux/mfd/max8998-private.h
+@@ -132,6 +132,8 @@ enum {
+
+ #define MAX8998_ENRAMP (1 << 4)
+
++struct irq_domain;
++
+ /**
+ * struct max8998_dev - max8998 master device for sub-drivers
+ * @dev: master device of the chip (can be used to access platform data)
+@@ -153,7 +155,8 @@ struct max8998_dev {
+ struct mutex iolock;
+ struct mutex irqlock;
+
+- int irq_base;
++ unsigned int irq_base;
++ struct irq_domain *irq_domain;
+ int irq;
+ int ono;
+ u8 irq_masks_cur[MAX8998_NUM_IRQ_REGS];
+diff --git a/include/linux/mfd/max8998.h b/include/linux/mfd/max8998.h
+index 6823548..7547118 100644
+--- a/include/linux/mfd/max8998.h
++++ b/include/linux/mfd/max8998.h
+@@ -100,7 +100,7 @@ struct max8998_regulator_data {
+ struct max8998_platform_data {
+ struct max8998_regulator_data *regulators;
+ int num_regulators;
+- int irq_base;
++ unsigned int irq_base;
+ int ono;
+ bool buck_voltage_lock;
+ int buck1_voltage1;
+--
+1.8.3.2
+
--- /dev/null
+From 2f58ddf0b16be3f2feee44b0d171e18cd6808d75 Mon Sep 17 00:00:00 2001
+From: Tomasz Figa <t.figa@samsung.com>
+Date: Mon, 24 Jun 2013 14:39:53 +0200
+Subject: [PATCH 0561/1302] regulator: max8998: Use arrays for specifying
+ voltages in platform data
+
+This patch modifies the platform data of max8998 to use arrays for
+specifying predefined voltages of buck1 and buck2 instead of separate
+field for each voltage.
+
+This allows to simplify the code a bit and will help in adding support
+for Device Tree, which will be introduced in further patch.
+
+Signed-off-by: Tomasz Figa <t.figa@samsung.com>
+Acked-by: Mark Brown <broonie@linaro.org>
+Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ arch/arm/mach-exynos/mach-universal_c210.c | 8 +--
+ arch/arm/mach-s5pv210/mach-aquila.c | 8 +--
+ arch/arm/mach-s5pv210/mach-goni.c | 8 +--
+ drivers/regulator/max8998.c | 96 +++++++++---------------------
+ include/linux/mfd/max8998.h | 16 ++---
+ 5 files changed, 39 insertions(+), 97 deletions(-)
+
+diff --git a/arch/arm/mach-exynos/mach-universal_c210.c b/arch/arm/mach-exynos/mach-universal_c210.c
+index 74ddb2b..f912444 100644
+--- a/arch/arm/mach-exynos/mach-universal_c210.c
++++ b/arch/arm/mach-exynos/mach-universal_c210.c
+@@ -540,15 +540,11 @@ static struct max8998_regulator_data lp3974_regulators[] = {
+ static struct max8998_platform_data universal_lp3974_pdata = {
+ .num_regulators = ARRAY_SIZE(lp3974_regulators),
+ .regulators = lp3974_regulators,
+- .buck1_voltage1 = 1100000, /* INT */
+- .buck1_voltage2 = 1000000,
+- .buck1_voltage3 = 1100000,
+- .buck1_voltage4 = 1000000,
++ .buck1_voltage = { 1100000, 1000000, 1100000, 1000000 },
+ .buck1_set1 = EXYNOS4_GPX0(5),
+ .buck1_set2 = EXYNOS4_GPX0(6),
+- .buck2_voltage1 = 1200000, /* G3D */
+- .buck2_voltage2 = 1100000,
+ .buck1_default_idx = 0,
++ .buck2_voltage = { 1200000, 1100000 },
+ .buck2_set3 = EXYNOS4_GPE2(0),
+ .buck2_default_idx = 0,
+ .wakeup = true,
+diff --git a/arch/arm/mach-s5pv210/mach-aquila.c b/arch/arm/mach-s5pv210/mach-aquila.c
+index ed2b854..ad40ab0 100644
+--- a/arch/arm/mach-s5pv210/mach-aquila.c
++++ b/arch/arm/mach-s5pv210/mach-aquila.c
+@@ -377,12 +377,8 @@ static struct max8998_platform_data aquila_max8998_pdata = {
+ .buck1_set1 = S5PV210_GPH0(3),
+ .buck1_set2 = S5PV210_GPH0(4),
+ .buck2_set3 = S5PV210_GPH0(5),
+- .buck1_voltage1 = 1200000,
+- .buck1_voltage2 = 1200000,
+- .buck1_voltage3 = 1200000,
+- .buck1_voltage4 = 1200000,
+- .buck2_voltage1 = 1200000,
+- .buck2_voltage2 = 1200000,
++ .buck1_voltage = { 1200000, 1200000, 1200000, 1200000 },
++ .buck2_voltage = { 1200000, 1200000 },
+ };
+ #endif
+
+diff --git a/arch/arm/mach-s5pv210/mach-goni.c b/arch/arm/mach-s5pv210/mach-goni.c
+index 30b24ad..e5cd9fb 100644
+--- a/arch/arm/mach-s5pv210/mach-goni.c
++++ b/arch/arm/mach-s5pv210/mach-goni.c
+@@ -580,12 +580,8 @@ static struct max8998_platform_data goni_max8998_pdata = {
+ .buck1_set1 = S5PV210_GPH0(3),
+ .buck1_set2 = S5PV210_GPH0(4),
+ .buck2_set3 = S5PV210_GPH0(5),
+- .buck1_voltage1 = 1200000,
+- .buck1_voltage2 = 1200000,
+- .buck1_voltage3 = 1200000,
+- .buck1_voltage4 = 1200000,
+- .buck2_voltage1 = 1200000,
+- .buck2_voltage2 = 1200000,
++ .buck1_voltage = { 1200000, 1200000, 1200000, 1200000 },
++ .buck2_voltage = { 1200000, 1200000 },
+ };
+ #endif
+
+diff --git a/drivers/regulator/max8998.c b/drivers/regulator/max8998.c
+index a57a1b1..8c45b93 100644
+--- a/drivers/regulator/max8998.c
++++ b/drivers/regulator/max8998.c
+@@ -630,6 +630,7 @@ static int max8998_pmic_probe(struct platform_device *pdev)
+ struct max8998_data *max8998;
+ struct i2c_client *i2c;
+ int i, ret, size;
++ unsigned int v;
+
+ if (!pdata) {
+ dev_err(pdev->dev.parent, "No platform init data supplied\n");
+@@ -688,53 +689,21 @@ static int max8998_pmic_probe(struct platform_device *pdev)
+ gpio_request(pdata->buck1_set2, "MAX8998 BUCK1_SET2");
+ gpio_direction_output(pdata->buck1_set2,
+ (max8998->buck1_idx >> 1) & 0x1);
+- /* Set predefined value for BUCK1 register 1 */
+- i = 0;
+- while (buck12_voltage_map_desc.min +
+- buck12_voltage_map_desc.step*i
+- < pdata->buck1_voltage1)
+- i++;
+- max8998->buck1_vol[0] = i;
+- ret = max8998_write_reg(i2c, MAX8998_REG_BUCK1_VOLTAGE1, i);
+- if (ret)
+- goto err_out;
+-
+- /* Set predefined value for BUCK1 register 2 */
+- i = 0;
+- while (buck12_voltage_map_desc.min +
+- buck12_voltage_map_desc.step*i
+- < pdata->buck1_voltage2)
+- i++;
+-
+- max8998->buck1_vol[1] = i;
+- ret = max8998_write_reg(i2c, MAX8998_REG_BUCK1_VOLTAGE2, i);
+- if (ret)
+- goto err_out;
+-
+- /* Set predefined value for BUCK1 register 3 */
+- i = 0;
+- while (buck12_voltage_map_desc.min +
+- buck12_voltage_map_desc.step*i
+- < pdata->buck1_voltage3)
+- i++;
+-
+- max8998->buck1_vol[2] = i;
+- ret = max8998_write_reg(i2c, MAX8998_REG_BUCK1_VOLTAGE3, i);
+- if (ret)
+- goto err_out;
+-
+- /* Set predefined value for BUCK1 register 4 */
+- i = 0;
+- while (buck12_voltage_map_desc.min +
+- buck12_voltage_map_desc.step*i
+- < pdata->buck1_voltage4)
+- i++;
+-
+- max8998->buck1_vol[3] = i;
+- ret = max8998_write_reg(i2c, MAX8998_REG_BUCK1_VOLTAGE4, i);
+- if (ret)
+- goto err_out;
+
++ /* Set predefined values for BUCK1 registers */
++ for (v = 0; v < ARRAY_SIZE(pdata->buck1_voltage); ++v) {
++ i = 0;
++ while (buck12_voltage_map_desc.min +
++ buck12_voltage_map_desc.step*i
++ < pdata->buck1_voltage[v])
++ i++;
++
++ max8998->buck1_vol[v] = i;
++ ret = max8998_write_reg(i2c,
++ MAX8998_REG_BUCK1_VOLTAGE1 + v, i);
++ if (ret)
++ goto err_out;
++ }
+ }
+
+ if (gpio_is_valid(pdata->buck2_set3)) {
+@@ -750,27 +719,20 @@ static int max8998_pmic_probe(struct platform_device *pdev)
+ gpio_direction_output(pdata->buck2_set3,
+ max8998->buck2_idx & 0x1);
+
+- /* BUCK2 register 1 */
+- i = 0;
+- while (buck12_voltage_map_desc.min +
+- buck12_voltage_map_desc.step*i
+- < pdata->buck2_voltage1)
+- i++;
+- max8998->buck2_vol[0] = i;
+- ret = max8998_write_reg(i2c, MAX8998_REG_BUCK2_VOLTAGE1, i);
+- if (ret)
+- goto err_out;
+-
+- /* BUCK2 register 2 */
+- i = 0;
+- while (buck12_voltage_map_desc.min +
+- buck12_voltage_map_desc.step*i
+- < pdata->buck2_voltage2)
+- i++;
+- max8998->buck2_vol[1] = i;
+- ret = max8998_write_reg(i2c, MAX8998_REG_BUCK2_VOLTAGE2, i);
+- if (ret)
+- goto err_out;
++ /* Set predefined values for BUCK2 registers */
++ for (v = 0; v < ARRAY_SIZE(pdata->buck2_voltage); ++v) {
++ i = 0;
++ while (buck12_voltage_map_desc.min +
++ buck12_voltage_map_desc.step*i
++ < pdata->buck2_voltage[v])
++ i++;
++
++ max8998->buck2_vol[v] = i;
++ ret = max8998_write_reg(i2c,
++ MAX8998_REG_BUCK2_VOLTAGE1 + v, i);
++ if (ret)
++ goto err_out;
++ }
+ }
+
+ for (i = 0; i < pdata->num_regulators; i++) {
+diff --git a/include/linux/mfd/max8998.h b/include/linux/mfd/max8998.h
+index 7547118..ca56bb0 100644
+--- a/include/linux/mfd/max8998.h
++++ b/include/linux/mfd/max8998.h
+@@ -73,12 +73,8 @@ struct max8998_regulator_data {
+ * @buck_voltage_lock: Do NOT change the values of the following six
+ * registers set by buck?_voltage?. The voltage of BUCK1/2 cannot
+ * be other than the preset values.
+- * @buck1_voltage1: BUCK1 DVS mode 1 voltage register
+- * @buck1_voltage2: BUCK1 DVS mode 2 voltage register
+- * @buck1_voltage3: BUCK1 DVS mode 3 voltage register
+- * @buck1_voltage4: BUCK1 DVS mode 4 voltage register
+- * @buck2_voltage1: BUCK2 DVS mode 1 voltage register
+- * @buck2_voltage2: BUCK2 DVS mode 2 voltage register
++ * @buck1_voltage: BUCK1 DVS mode 1 voltage registers
++ * @buck2_voltage: BUCK2 DVS mode 2 voltage registers
+ * @buck1_set1: BUCK1 gpio pin 1 to set output voltage
+ * @buck1_set2: BUCK1 gpio pin 2 to set output voltage
+ * @buck1_default_idx: Default for BUCK1 gpio pin 1, 2
+@@ -103,12 +99,8 @@ struct max8998_platform_data {
+ unsigned int irq_base;
+ int ono;
+ bool buck_voltage_lock;
+- int buck1_voltage1;
+- int buck1_voltage2;
+- int buck1_voltage3;
+- int buck1_voltage4;
+- int buck2_voltage1;
+- int buck2_voltage2;
++ int buck1_voltage[4];
++ int buck2_voltage[2];
+ int buck1_set1;
+ int buck1_set2;
+ int buck1_default_idx;
+--
+1.8.3.2
+
--- /dev/null
+From 47838977ef505228a8a1152184af7ae29f4dbc5b Mon Sep 17 00:00:00 2001
+From: Tomasz Figa <t.figa@samsung.com>
+Date: Tue, 25 Jun 2013 16:08:10 +0200
+Subject: [PATCH 0562/1302] mfd: max8998: Add support for Device Tree
+
+This patch adds Device Tree support to max8998 driver.
+
+Signed-off-by: Tomasz Figa <t.figa@samsung.com>
+Acked-by: Mark Brown <broonie@linaro.org>
+Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ Documentation/devicetree/bindings/mfd/max8998.txt | 119 ++++++++++++++++++++
+ drivers/mfd/max8998.c | 67 ++++++++++-
+ drivers/regulator/max8998.c | 131 +++++++++++++++++++++-
+ drivers/rtc/rtc-max8998.c | 2 +-
+ include/linux/mfd/max8998-private.h | 2 +
+ include/linux/mfd/max8998.h | 2 +
+ 6 files changed, 316 insertions(+), 7 deletions(-)
+ create mode 100644 Documentation/devicetree/bindings/mfd/max8998.txt
+
+diff --git a/Documentation/devicetree/bindings/mfd/max8998.txt b/Documentation/devicetree/bindings/mfd/max8998.txt
+new file mode 100644
+index 0000000..23a3650
+--- /dev/null
++++ b/Documentation/devicetree/bindings/mfd/max8998.txt
+@@ -0,0 +1,119 @@
++* Maxim MAX8998, National/TI LP3974 multi-function device
++
++The Maxim MAX8998 is a multi-function device which includes voltage/current
++regulators, real time clock, battery charging controller and several
++other sub-blocks. It is interfaced using an I2C interface. Each sub-block
++is addressed by the host system using different i2c slave address.
++
++PMIC sub-block
++--------------
++
++The PMIC sub-block contains a number of voltage and current regulators,
++with controllable parameters and dynamic voltage scaling capability.
++In addition, it includes a real time clock and battery charging controller
++as well. It is accessible at I2C address 0x66.
++
++Required properties:
++- compatible: Should be one of the following:
++ - "maxim,max8998" for Maxim MAX8998
++ - "national,lp3974" or "ti,lp3974" for National/TI LP3974.
++- reg: Specifies the i2c slave address of the pmic block. It should be 0x66.
++
++Optional properties:
++- interrupt-parent: Specifies the phandle of the interrupt controller to which
++ the interrupts from MAX8998 are routed to.
++- interrupts: Interrupt specifiers for two interrupt sources.
++ - First interrupt specifier is for main interrupt.
++ - Second interrupt specifier is for power-on/-off interrupt.
++- max8998,pmic-buck1-dvs-gpios: GPIO specifiers for two host gpios used
++ for buck 1 dvs. The format of the gpio specifier depends on the gpio
++ controller.
++- max8998,pmic-buck2-dvs-gpio: GPIO specifier for host gpio used
++ for buck 2 dvs. The format of the gpio specifier depends on the gpio
++ controller.
++- max8998,pmic-buck1-default-dvs-idx: Default voltage setting selected from
++ the possible 4 options selectable by the dvs gpios. The value of this
++ property should be 0, 1, 2 or 3. If not specified or out of range,
++ a default value of 0 is taken.
++- max8998,pmic-buck2-default-dvs-idx: Default voltage setting selected from
++ the possible 2 options selectable by the dvs gpios. The value of this
++ property should be 0 or 1. If not specified or out of range, a default
++ value of 0 is taken.
++- max8998,pmic-buck-voltage-lock: If present, disallows changing of
++ preprogrammed buck dvfs voltages.
++
++Additional properties required if max8998,pmic-buck1-dvs-gpios is defined:
++- max8998,pmic-buck1-dvs-voltage: An array of 4 voltage values in microvolts
++ for buck1 regulator that can be selected using dvs gpio.
++
++Additional properties required if max8998,pmic-buck2-dvs-gpio is defined:
++- max8998,pmic-buck2-dvs-voltage: An array of 2 voltage values in microvolts
++ for buck2 regulator that can be selected using dvs gpio.
++
++Regulators: All the regulators of MAX8998 to be instantiated shall be
++listed in a child node named 'regulators'. Each regulator is represented
++by a child node of the 'regulators' node.
++
++ regulator-name {
++ /* standard regulator bindings here */
++ };
++
++Following regulators of the MAX8998 PMIC block are supported. Note that
++the 'n' in regulator name, as in LDOn or BUCKn, represents the LDO or BUCK
++number as described in MAX8998 datasheet.
++
++ - LDOn
++ - valid values for n are 2 to 17
++ - Example: LDO2, LDO10, LDO17
++ - BUCKn
++ - valid values for n are 1 to 4.
++ - Example: BUCK1, BUCK2, BUCK3, BUCK4
++
++ - ENVICHG: Battery Charging Current Monitor Output. This is a fixed
++ voltage type regulator
++
++ - ESAFEOUT1: (ldo19)
++ - ESAFEOUT2: (ld020)
++
++Standard regulator bindings are used inside regulator subnodes. Check
++ Documentation/devicetree/bindings/regulator/regulator.txt
++for more details.
++
++Example:
++
++ pmic@66 {
++ compatible = "maxim,max8998-pmic";
++ reg = <0x66>;
++ interrupt-parent = <&wakeup_eint>;
++ interrupts = <4 0>, <3 0>;
++
++ /* Buck 1 DVS settings */
++ max8998,pmic-buck1-default-dvs-idx = <0>;
++ max8998,pmic-buck1-dvs-gpios = <&gpx0 0 1 0 0>, /* SET1 */
++ <&gpx0 1 1 0 0>; /* SET2 */
++ max8998,pmic-buck1-dvs-voltage = <1350000>, <1300000>,
++ <1000000>, <950000>;
++
++ /* Buck 2 DVS settings */
++ max8998,pmic-buck2-default-dvs-idx = <0>;
++ max8998,pmic-buck2-dvs-gpio = <&gpx0 0 3 0 0>; /* SET3 */
++ max8998,pmic-buck2-dvs-voltage = <1350000>, <1300000>;
++
++ /* Regulators to instantiate */
++ regulators {
++ ldo2_reg: LDO2 {
++ regulator-name = "VDD_ALIVE_1.1V";
++ regulator-min-microvolt = <1100000>;
++ regulator-max-microvolt = <1100000>;
++ regulator-always-on;
++ };
++
++ buck1_reg: BUCK1 {
++ regulator-name = "VDD_ARM_1.2V";
++ regulator-min-microvolt = <950000>;
++ regulator-max-microvolt = <1350000>;
++ regulator-always-on;
++ regulator-boot-on;
++ };
++ };
++ };
+diff --git a/drivers/mfd/max8998.c b/drivers/mfd/max8998.c
+index d7218cc..21af51a 100644
+--- a/drivers/mfd/max8998.c
++++ b/drivers/mfd/max8998.c
+@@ -20,12 +20,15 @@
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+
++#include <linux/err.h>
+ #include <linux/module.h>
+ #include <linux/moduleparam.h>
+ #include <linux/init.h>
+ #include <linux/slab.h>
+ #include <linux/i2c.h>
+ #include <linux/interrupt.h>
++#include <linux/of.h>
++#include <linux/of_irq.h>
+ #include <linux/pm_runtime.h>
+ #include <linux/mutex.h>
+ #include <linux/mfd/core.h>
+@@ -128,6 +131,56 @@ int max8998_update_reg(struct i2c_client *i2c, u8 reg, u8 val, u8 mask)
+ }
+ EXPORT_SYMBOL(max8998_update_reg);
+
++#ifdef CONFIG_OF
++static struct of_device_id max8998_dt_match[] = {
++ { .compatible = "maxim,max8998", .data = (void *)TYPE_MAX8998 },
++ { .compatible = "national,lp3974", .data = (void *)TYPE_LP3974 },
++ { .compatible = "ti,lp3974", .data = (void *)TYPE_LP3974 },
++ {},
++};
++MODULE_DEVICE_TABLE(of, max8998_dt_match);
++#endif
++
++/*
++ * Only the common platform data elements for max8998 are parsed here from the
++ * device tree. Other sub-modules of max8998 such as pmic, rtc and others have
++ * to parse their own platform data elements from device tree.
++ *
++ * The max8998 platform data structure is instantiated here and the drivers for
++ * the sub-modules need not instantiate another instance while parsing their
++ * platform data.
++ */
++static struct max8998_platform_data *max8998_i2c_parse_dt_pdata(
++ struct device *dev)
++{
++ struct max8998_platform_data *pd;
++
++ pd = devm_kzalloc(dev, sizeof(*pd), GFP_KERNEL);
++ if (!pd)
++ return ERR_PTR(-ENOMEM);
++
++ pd->ono = irq_of_parse_and_map(dev->of_node, 1);
++
++ /*
++ * ToDo: the 'wakeup' member in the platform data is more of a linux
++ * specfic information. Hence, there is no binding for that yet and
++ * not parsed here.
++ */
++ return pd;
++}
++
++static inline int max8998_i2c_get_driver_data(struct i2c_client *i2c,
++ const struct i2c_device_id *id)
++{
++ if (IS_ENABLED(CONFIG_OF) && i2c->dev.of_node) {
++ const struct of_device_id *match;
++ match = of_match_node(max8998_dt_match, i2c->dev.of_node);
++ return (int)match->data;
++ }
++
++ return (int)id->driver_data;
++}
++
+ static int max8998_i2c_probe(struct i2c_client *i2c,
+ const struct i2c_device_id *id)
+ {
+@@ -139,11 +192,20 @@ static int max8998_i2c_probe(struct i2c_client *i2c,
+ if (max8998 == NULL)
+ return -ENOMEM;
+
++ if (IS_ENABLED(CONFIG_OF) && i2c->dev.of_node) {
++ pdata = max8998_i2c_parse_dt_pdata(&i2c->dev);
++ if (IS_ERR(pdata)) {
++ ret = PTR_ERR(pdata);
++ goto err;
++ }
++ }
++
+ i2c_set_clientdata(i2c, max8998);
+ max8998->dev = &i2c->dev;
+ max8998->i2c = i2c;
+ max8998->irq = i2c->irq;
+- max8998->type = id->driver_data;
++ max8998->type = max8998_i2c_get_driver_data(i2c, id);
++ max8998->pdata = pdata;
+ if (pdata) {
+ max8998->ono = pdata->ono;
+ max8998->irq_base = pdata->irq_base;
+@@ -158,7 +220,7 @@ static int max8998_i2c_probe(struct i2c_client *i2c,
+
+ pm_runtime_set_active(max8998->dev);
+
+- switch (id->driver_data) {
++ switch (max8998->type) {
+ case TYPE_LP3974:
+ ret = mfd_add_devices(max8998->dev, -1,
+ lp3974_devs, ARRAY_SIZE(lp3974_devs),
+@@ -314,6 +376,7 @@ static struct i2c_driver max8998_i2c_driver = {
+ .name = "max8998",
+ .owner = THIS_MODULE,
+ .pm = &max8998_pm,
++ .of_match_table = of_match_ptr(max8998_dt_match),
+ },
+ .probe = max8998_i2c_probe,
+ .remove = max8998_i2c_remove,
+diff --git a/drivers/regulator/max8998.c b/drivers/regulator/max8998.c
+index 8c45b93..a4c53b2 100644
+--- a/drivers/regulator/max8998.c
++++ b/drivers/regulator/max8998.c
+@@ -28,8 +28,11 @@
+ #include <linux/slab.h>
+ #include <linux/interrupt.h>
+ #include <linux/mutex.h>
++#include <linux/of.h>
++#include <linux/of_gpio.h>
+ #include <linux/platform_device.h>
+ #include <linux/regulator/driver.h>
++#include <linux/regulator/of_regulator.h>
+ #include <linux/mfd/max8998.h>
+ #include <linux/mfd/max8998-private.h>
+
+@@ -589,13 +592,13 @@ static struct regulator_desc regulators[] = {
+ .type = REGULATOR_VOLTAGE,
+ .owner = THIS_MODULE,
+ }, {
+- .name = "EN32KHz AP",
++ .name = "EN32KHz-AP",
+ .id = MAX8998_EN32KHZ_AP,
+ .ops = &max8998_others_ops,
+ .type = REGULATOR_VOLTAGE,
+ .owner = THIS_MODULE,
+ }, {
+- .name = "EN32KHz CP",
++ .name = "EN32KHz-CP",
+ .id = MAX8998_EN32KHZ_CP,
+ .ops = &max8998_others_ops,
+ .type = REGULATOR_VOLTAGE,
+@@ -621,10 +624,122 @@ static struct regulator_desc regulators[] = {
+ }
+ };
+
++static int max8998_pmic_dt_parse_dvs_gpio(struct max8998_dev *iodev,
++ struct max8998_platform_data *pdata,
++ struct device_node *pmic_np)
++{
++ int gpio;
++
++ gpio = of_get_named_gpio(pmic_np, "max8998,pmic-buck1-dvs-gpios", 0);
++ if (!gpio_is_valid(gpio)) {
++ dev_err(iodev->dev, "invalid buck1 gpio[0]: %d\n", gpio);
++ return -EINVAL;
++ }
++ pdata->buck1_set1 = gpio;
++
++ gpio = of_get_named_gpio(pmic_np, "max8998,pmic-buck1-dvs-gpios", 1);
++ if (!gpio_is_valid(gpio)) {
++ dev_err(iodev->dev, "invalid buck1 gpio[1]: %d\n", gpio);
++ return -EINVAL;
++ }
++ pdata->buck1_set2 = gpio;
++
++ gpio = of_get_named_gpio(pmic_np, "max8998,pmic-buck2-dvs-gpio", 0);
++ if (!gpio_is_valid(gpio)) {
++ dev_err(iodev->dev, "invalid buck 2 gpio: %d\n", gpio);
++ return -EINVAL;
++ }
++ pdata->buck2_set3 = gpio;
++
++ return 0;
++}
++
++static int max8998_pmic_dt_parse_pdata(struct max8998_dev *iodev,
++ struct max8998_platform_data *pdata)
++{
++ struct device_node *pmic_np = iodev->dev->of_node;
++ struct device_node *regulators_np, *reg_np;
++ struct max8998_regulator_data *rdata;
++ unsigned int i;
++ int ret;
++
++ regulators_np = of_get_child_by_name(pmic_np, "regulators");
++ if (!regulators_np) {
++ dev_err(iodev->dev, "could not find regulators sub-node\n");
++ return -EINVAL;
++ }
++
++ /* count the number of regulators to be supported in pmic */
++ pdata->num_regulators = of_get_child_count(regulators_np);
++
++ rdata = devm_kzalloc(iodev->dev, sizeof(*rdata) *
++ pdata->num_regulators, GFP_KERNEL);
++ if (!rdata)
++ return -ENOMEM;
++
++ pdata->regulators = rdata;
++ for (i = 0; i < ARRAY_SIZE(regulators); ++i) {
++ reg_np = of_get_child_by_name(regulators_np,
++ regulators[i].name);
++ if (!reg_np)
++ continue;
++
++ rdata->id = regulators[i].id;
++ rdata->initdata = of_get_regulator_init_data(
++ iodev->dev, reg_np);
++ rdata->reg_node = reg_np;
++ ++rdata;
++ }
++ pdata->num_regulators = rdata - pdata->regulators;
++
++ ret = max8998_pmic_dt_parse_dvs_gpio(iodev, pdata, pmic_np);
++ if (ret)
++ return -EINVAL;
++
++ if (of_find_property(pmic_np, "max8998,pmic-buck-voltage-lock", NULL))
++ pdata->buck_voltage_lock = true;
++
++ ret = of_property_read_u32(pmic_np,
++ "max8998,pmic-buck1-default-dvs-idx",
++ &pdata->buck1_default_idx);
++ if (!ret && pdata->buck1_default_idx >= 4) {
++ pdata->buck1_default_idx = 0;
++ dev_warn(iodev->dev, "invalid value for default dvs index, using 0 instead\n");
++ }
++
++ ret = of_property_read_u32(pmic_np,
++ "max8998,pmic-buck2-default-dvs-idx",
++ &pdata->buck2_default_idx);
++ if (!ret && pdata->buck2_default_idx >= 2) {
++ pdata->buck2_default_idx = 0;
++ dev_warn(iodev->dev, "invalid value for default dvs index, using 0 instead\n");
++ }
++
++ ret = of_property_read_u32_array(pmic_np,
++ "max8998,pmic-buck1-dvs-voltage",
++ pdata->buck1_voltage,
++ ARRAY_SIZE(pdata->buck1_voltage));
++ if (ret) {
++ dev_err(iodev->dev, "buck1 voltages not specified\n");
++ return -EINVAL;
++ }
++
++ ret = of_property_read_u32_array(pmic_np,
++ "max8998,pmic-buck2-dvs-voltage",
++ pdata->buck2_voltage,
++ ARRAY_SIZE(pdata->buck2_voltage));
++ if (ret) {
++ dev_err(iodev->dev, "buck2 voltages not specified\n");
++ return -EINVAL;
++ }
++
++ return 0;
++}
++
+ static int max8998_pmic_probe(struct platform_device *pdev)
+ {
+ struct max8998_dev *iodev = dev_get_drvdata(pdev->dev.parent);
+- struct max8998_platform_data *pdata = dev_get_platdata(iodev->dev);
++ struct max8998_platform_data *pdata = iodev->pdata;
+ struct regulator_config config = { };
+ struct regulator_dev **rdev;
+ struct max8998_data *max8998;
+@@ -637,6 +752,12 @@ static int max8998_pmic_probe(struct platform_device *pdev)
+ return -ENODEV;
+ }
+
++ if (IS_ENABLED(CONFIG_OF) && iodev->dev->of_node) {
++ ret = max8998_pmic_dt_parse_pdata(iodev, pdata);
++ if (ret)
++ return ret;
++ }
++
+ max8998 = devm_kzalloc(&pdev->dev, sizeof(struct max8998_data),
+ GFP_KERNEL);
+ if (!max8998)
+@@ -750,13 +871,15 @@ static int max8998_pmic_probe(struct platform_device *pdev)
+ }
+
+ config.dev = max8998->dev;
++ config.of_node = pdata->regulators[i].reg_node;
+ config.init_data = pdata->regulators[i].initdata;
+ config.driver_data = max8998;
+
+ rdev[i] = regulator_register(®ulators[index], &config);
+ if (IS_ERR(rdev[i])) {
+ ret = PTR_ERR(rdev[i]);
+- dev_err(max8998->dev, "regulator init failed\n");
++ dev_err(max8998->dev, "regulator %s init failed (%d)\n",
++ regulators[index].name, ret);
+ rdev[i] = NULL;
+ goto err;
+ }
+diff --git a/drivers/rtc/rtc-max8998.c b/drivers/rtc/rtc-max8998.c
+index 46f2301..042a873 100644
+--- a/drivers/rtc/rtc-max8998.c
++++ b/drivers/rtc/rtc-max8998.c
+@@ -253,7 +253,7 @@ static const struct rtc_class_ops max8998_rtc_ops = {
+ static int max8998_rtc_probe(struct platform_device *pdev)
+ {
+ struct max8998_dev *max8998 = dev_get_drvdata(pdev->dev.parent);
+- struct max8998_platform_data *pdata = dev_get_platdata(max8998->dev);
++ struct max8998_platform_data *pdata = max8998->pdata;
+ struct max8998_rtc_info *info;
+ int ret;
+
+diff --git a/include/linux/mfd/max8998-private.h b/include/linux/mfd/max8998-private.h
+index bfb48b6..84844e0 100644
+--- a/include/linux/mfd/max8998-private.h
++++ b/include/linux/mfd/max8998-private.h
+@@ -137,6 +137,7 @@ struct irq_domain;
+ /**
+ * struct max8998_dev - max8998 master device for sub-drivers
+ * @dev: master device of the chip (can be used to access platform data)
++ * @pdata: platform data for the driver and subdrivers
+ * @i2c: i2c client private data for regulator
+ * @rtc: i2c client private data for rtc
+ * @iolock: mutex for serializing io access
+@@ -150,6 +151,7 @@ struct irq_domain;
+ */
+ struct max8998_dev {
+ struct device *dev;
++ struct max8998_platform_data *pdata;
+ struct i2c_client *i2c;
+ struct i2c_client *rtc;
+ struct mutex iolock;
+diff --git a/include/linux/mfd/max8998.h b/include/linux/mfd/max8998.h
+index ca56bb0..e3956a6 100644
+--- a/include/linux/mfd/max8998.h
++++ b/include/linux/mfd/max8998.h
+@@ -58,10 +58,12 @@ enum {
+ * max8998_regulator_data - regulator data
+ * @id: regulator id
+ * @initdata: regulator init data (contraints, supplies, ...)
++ * @reg_node: DT node of regulator (unused on non-DT platforms)
+ */
+ struct max8998_regulator_data {
+ int id;
+ struct regulator_init_data *initdata;
++ struct device_node *reg_node;
+ };
+
+ /**
+--
+1.8.3.2
+
--- /dev/null
+From 475119f26d5fc6d987acba52d0a64034f18202dc Mon Sep 17 00:00:00 2001
+From: Marek Szyprowski <m.szyprowski@samsung.com>
+Date: Tue, 20 Aug 2013 11:12:27 +0200
+Subject: [PATCH 0563/1302] dts: universal c210 board
+
+Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ arch/arm/boot/dts/exynos4210-pinctrl.dtsi | 96 +++++++++++++++++++++++++
+ arch/arm/boot/dts/exynos4210-universal_c210.dts | 93 ++++++++++++++++++++++++
+ 2 files changed, 189 insertions(+)
+
+diff --git a/arch/arm/boot/dts/exynos4210-pinctrl.dtsi b/arch/arm/boot/dts/exynos4210-pinctrl.dtsi
+index 00a1221..82ba2f5 100644
+--- a/arch/arm/boot/dts/exynos4210-pinctrl.dtsi
++++ b/arch/arm/boot/dts/exynos4210-pinctrl.dtsi
+@@ -330,6 +330,102 @@
+ samsung,pin-pud = <3>;
+ samsung,pin-drv = <0>;
+ };
++
++ pwm0_out: pwm0-out {
++ samsung,pins = "gpd0-0";
++ samsung,pin-function = <2>;
++ samsung,pin-pud = <0>;
++ samsung,pin-drv = <0>;
++ };
++
++ pwm1_out: pwm1-out {
++ samsung,pins = "gpd0-1";
++ samsung,pin-function = <2>;
++ samsung,pin-pud = <0>;
++ samsung,pin-drv = <0>;
++ };
++
++ pwm2_out: pwm2-out {
++ samsung,pins = "gpd0-2";
++ samsung,pin-function = <2>;
++ samsung,pin-pud = <0>;
++ samsung,pin-drv = <0>;
++ };
++
++ pwm3_out: pwm3-out {
++ samsung,pins = "gpd0-3";
++ samsung,pin-function = <2>;
++ samsung,pin-pud = <0>;
++ samsung,pin-drv = <0>;
++ };
++
++ lcd_ctrl: lcd-ctrl {
++ samsung,pins = "gpd0-0", "gpd0-1";
++ samsung,pin-function = <3>;
++ samsung,pin-pud = <0>;
++ samsung,pin-drv = <0>;
++ };
++
++ lcd_sync: lcd-sync {
++ samsung,pins = "gpf0-0", "gpf0-1";
++ samsung,pin-function = <2>;
++ samsung,pin-pud = <0>;
++ samsung,pin-drv = <0>;
++ };
++
++ lcd_en: lcd-en {
++ samsung,pins = "gpe3-4";
++ samsung,pin-function = <2>;
++ samsung,pin-pud = <0>;
++ samsung,pin-drv = <0>;
++ };
++
++ lcd_clk: lcd-clk {
++ samsung,pins = "gpf0-0", "gpf0-1", "gpf0-2", "gpf0-3";
++ samsung,pin-function = <2>;
++ samsung,pin-pud = <0>;
++ samsung,pin-drv = <0>;
++ };
++
++ lcd_data16: lcd-data-width16 {
++ samsung,pins = "gpf0-7", "gpf1-0", "gpf1-1", "gpf1-2",
++ "gpf1-3", "gpf1-6", "gpf1-7", "gpf2-0",
++ "gpf2-1", "gpf2-2", "gpf2-3", "gpf2-7",
++ "gpf3-0", "gpf3-1", "gpf3-2", "gpf3-3";
++ samsung,pin-function = <2>;
++ samsung,pin-pud = <0>;
++ samsung,pin-drv = <0>;
++ };
++
++ lcd_data18: lcd-data-width18 {
++ samsung,pins = "gpf0-6", "gpf0-7", "gpf1-0", "gpf1-1",
++ "gpf1-2", "gpf1-3", "gpf1-6", "gpf1-7",
++ "gpf2-0", "gpf2-1", "gpf2-2", "gpf2-3",
++ "gpf2-6", "gpf2-7", "gpf3-0", "gpf3-1",
++ "gpf3-2", "gpf3-3";
++ samsung,pin-function = <2>;
++ samsung,pin-pud = <0>;
++ samsung,pin-drv = <0>;
++ };
++
++ lcd_data24: lcd-data-width24 {
++ samsung,pins = "gpf0-4", "gpf0-5", "gpf0-6", "gpf0-7",
++ "gpf1-0", "gpf1-1", "gpf1-2", "gpf1-3",
++ "gpf1-4", "gpf1-5", "gpf1-6", "gpf1-7",
++ "gpf2-0", "gpf2-1", "gpf2-2", "gpf2-3",
++ "gpf2-4", "gpf2-5", "gpf2-6", "gpf2-7",
++ "gpf3-0", "gpf3-1", "gpf3-2", "gpf3-3";
++ samsung,pin-function = <2>;
++ samsung,pin-pud = <0>;
++ samsung,pin-drv = <0>;
++ };
++
++ lcd_ldi: lcd-ldi {
++ samsung,pins = "gpf3-4";
++ samsung,pin-function = <2>;
++ samsung,pin-pud = <0>;
++ samsung,pin-drv = <0>;
++ };
+ };
+
+ pinctrl@11000000 {
+diff --git a/arch/arm/boot/dts/exynos4210-universal_c210.dts b/arch/arm/boot/dts/exynos4210-universal_c210.dts
+index 345cdb5..2c91861 100644
+--- a/arch/arm/boot/dts/exynos4210-universal_c210.dts
++++ b/arch/arm/boot/dts/exynos4210-universal_c210.dts
+@@ -22,6 +22,27 @@
+ memory {
+ reg = <0x40000000 0x10000000
+ 0x50000000 0x10000000>;
++
++ reserved-memory {
++ #address-cells = <1>;
++ #size-cells = <1>;
++
++ contig_mem: region@0 {
++ compatible = "linux,contiguous-memory-region";
++ reg = <0x0 0x4000000>;
++ linux,default-contiguous-region;
++ };
++
++ mfc_l_mem: mfc_l_region@43000000 {
++ compatible = "linux,contiguous-memory-region", "reserved-memory-region";
++ reg = <0x43000000 0x1000000>;
++ };
++
++ mfc_r_mem: mfc_r_region@51000000 {
++ compatible = "linux,contiguous-memory-region", "reserved-memory-region";
++ reg = <0x51000000 0x1000000>;
++ };
++ };
+ };
+
+ chosen {
+@@ -53,6 +74,12 @@
+ enable-active-high;
+ };
+
++ hsotg@12480000 {
++ vusb_d-supply = <&ldo3_reg>;
++ vusb_a-supply = <&ldo8_reg>;
++ status = "okay";
++ };
++
+ sdhci_emmc: sdhci@12510000 {
+ bus-width = <8>;
+ non-removable;
+@@ -62,6 +89,10 @@
+ status = "okay";
+ };
+
++ usbphy@125B0000 {
++ status = "okay";
++ };
++
+ serial@13800000 {
+ status = "okay";
+ };
+@@ -225,6 +256,7 @@
+ regulator-name = "VLCD+VMIPI_1.8V";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
++ regulator-always-on;
+ };
+
+ ldo8_reg: LDO8 {
+@@ -288,6 +320,7 @@
+ regulator-name = "VCC_3.0V_LCD";
+ regulator-min-microvolt = <3000000>;
+ regulator-max-microvolt = <3000000>;
++ regulator-always-on;
+ };
+
+ buck1_reg: BUCK1 {
+@@ -345,8 +378,68 @@
+ };
+ };
+
++ fimd: fimd@11c00000 {
++ pinctrl-names = "default";
++ pinctrl-0 = <&lcd_clk>, <&lcd_data24>;
++ status = "okay";
++
++ display-timings {
++ native-mode = <&timing0>;
++ timing0: timing {
++ clock-frequency = <24000000>;
++ hactive = <480>;
++ vactive = <800>;
++ hfront-porch = <16>;
++ hback-porch = <16>;
++ hsync-len = <2>;
++ vback-porch = <2>;
++ vfront-porch = <28>;
++ vsync-len = <1>;
++ vsync-active = <0>;
++ hsync-active = <0>;
++ de-active = <0>;
++ pixelclk-active = <0>;
++ };
++ };
++ };
++
+ pwm@139D0000 {
+ compatible = "samsung,s5p6440-pwm";
+ status = "okay";
+ };
++
++ camera {
++ status = "okay";
++
++ pinctrl-names = "default";
++ pinctrl-0 = <&cam_port_a_clk_off>;
++
++ fimc_0: fimc@11800000 {
++ status = "okay";
++ };
++
++ fimc_1: fimc@11810000 {
++ status = "okay";
++ };
++
++ fimc_2: fimc@11820000 {
++ status = "okay";
++ };
++
++ fimc_3: fimc@11830000 {
++ status = "okay";
++ };
++ };
++
++ codec@13400000 {
++ status = "okay";
++
++ memport@0 {
++ memory-region = <&mfc_l_mem>;
++ };
++
++ memport@1 {
++ memory-region = <&mfc_r_mem>;
++ };
++ };
+ };
+--
+1.8.3.2
+
--- /dev/null
+From 6402dc41098e3f8482f76d961f63b33cc28a6063 Mon Sep 17 00:00:00 2001
+From: Marek Szyprowski <m.szyprowski@samsung.com>
+Date: Thu, 8 Aug 2013 11:24:33 +0200
+Subject: [PATCH 0564/1302] drm/exynos: fimd: disable windows before
+ registering driver
+
+Bootloader might enable some windows, so ensure that all windows are
+disabled before registering to the system. This solves IOMMU fault during
+registration if bootloader enabled some FIMD windows.
+
+Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/gpu/drm/exynos/exynos_drm_fimd.c | 5 ++++-
+ 1 file changed, 4 insertions(+), 1 deletion(-)
+
+diff --git a/drivers/gpu/drm/exynos/exynos_drm_fimd.c b/drivers/gpu/drm/exynos/exynos_drm_fimd.c
+index 8aec342..ec060cb 100644
+--- a/drivers/gpu/drm/exynos/exynos_drm_fimd.c
++++ b/drivers/gpu/drm/exynos/exynos_drm_fimd.c
+@@ -1021,8 +1021,11 @@ static int fimd_probe(struct platform_device *pdev)
+ DRM_DEBUG_KMS("pixel clock = %d, clkdiv = %d\n",
+ panel->timing.pixclock, ctx->clkdiv);
+
+- for (win = 0; win < WINDOWS_NR; win++)
++ for (win = 0; win < WINDOWS_NR; win++) {
+ fimd_clear_win(ctx, win);
++ fimd_win_disable(dev, win);
++ }
++ fimd_wait_for_vblank(dev);
+
+ exynos_drm_subdrv_register(subdrv);
+
+--
+1.8.3.2
+
--- /dev/null
+From 9cfb7fe6bc6b2e4f33936f7e8c127bff703e03b6 Mon Sep 17 00:00:00 2001
+From: Marek Szyprowski <m.szyprowski@samsung.com>
+Date: Tue, 20 Aug 2013 15:30:29 +0200
+Subject: [PATCH 0565/1302] drm/exynos: simplify and unify subdrivers
+ registration
+
+Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/gpu/drm/exynos/exynos_drm_drv.c | 157 ++++++++------------------------
+ 1 file changed, 37 insertions(+), 120 deletions(-)
+
+diff --git a/drivers/gpu/drm/exynos/exynos_drm_drv.c b/drivers/gpu/drm/exynos/exynos_drm_drv.c
+index d5da1ea..c659fc3 100644
+--- a/drivers/gpu/drm/exynos/exynos_drm_drv.c
++++ b/drivers/gpu/drm/exynos/exynos_drm_drv.c
+@@ -300,75 +300,58 @@ static struct platform_driver exynos_drm_platform_driver = {
+ },
+ };
+
+-static int __init exynos_drm_init(void)
+-{
+- int ret;
+
++static struct platform_driver *exynos_drm_subdrivers[] = {
+ #ifdef CONFIG_DRM_EXYNOS_FIMD
+- ret = platform_driver_register(&fimd_driver);
+- if (ret < 0)
+- goto out_fimd;
++ &fimd_driver,
+ #endif
+-
+ #ifdef CONFIG_DRM_EXYNOS_HDMI
+- ret = platform_driver_register(&hdmi_driver);
+- if (ret < 0)
+- goto out_hdmi;
+- ret = platform_driver_register(&mixer_driver);
+- if (ret < 0)
+- goto out_mixer;
+- ret = platform_driver_register(&exynos_drm_common_hdmi_driver);
+- if (ret < 0)
+- goto out_common_hdmi;
+-
+- ret = exynos_platform_device_hdmi_register();
+- if (ret < 0)
+- goto out_common_hdmi_dev;
++ &hdmi_driver,
++ &mixer_driver,
++ &exynos_drm_common_hdmi_driver,
+ #endif
+-
+ #ifdef CONFIG_DRM_EXYNOS_VIDI
+- ret = platform_driver_register(&vidi_driver);
+- if (ret < 0)
+- goto out_vidi;
++ &vidi_driver,
+ #endif
+-
+ #ifdef CONFIG_DRM_EXYNOS_G2D
+- ret = platform_driver_register(&g2d_driver);
+- if (ret < 0)
+- goto out_g2d;
++ &g2d_driver,
+ #endif
+-
+ #ifdef CONFIG_DRM_EXYNOS_FIMC
+- ret = platform_driver_register(&fimc_driver);
+- if (ret < 0)
+- goto out_fimc;
++ &fimc_driver,
+ #endif
+-
+ #ifdef CONFIG_DRM_EXYNOS_ROTATOR
+- ret = platform_driver_register(&rotator_driver);
+- if (ret < 0)
+- goto out_rotator;
++ &rotator_driver,
+ #endif
+-
+ #ifdef CONFIG_DRM_EXYNOS_GSC
+- ret = platform_driver_register(&gsc_driver);
+- if (ret < 0)
+- goto out_gsc;
++ &gsc_driver,
+ #endif
+-
+ #ifdef CONFIG_DRM_EXYNOS_IPP
+- ret = platform_driver_register(&ipp_driver);
++ &ipp_driver,
++#endif
++ &exynos_drm_platform_driver,
++};
++
++static int __init exynos_drm_init(void)
++{
++ int ret, i = 0;
++
++#ifdef CONFIG_DRM_EXYNOS_HDMI
++ ret = exynos_platform_device_hdmi_register();
+ if (ret < 0)
+- goto out_ipp;
++ goto out_hdmi;
++#endif
+
++#ifdef CONFIG_DRM_EXYNOS_IPP
+ ret = exynos_platform_device_ipp_register();
+ if (ret < 0)
+- goto out_ipp_dev;
++ goto out_ipp;
+ #endif
+
+- ret = platform_driver_register(&exynos_drm_platform_driver);
+- if (ret < 0)
+- goto out_drm;
++ for (i=0; i < ARRAY_SIZE(exynos_drm_subdrivers); i++) {
++ ret = platform_driver_register(exynos_drm_subdrivers[i]);
++ if (ret < 0)
++ goto out;
++ }
+
+ exynos_drm_pdev = platform_device_register_simple("exynos-drm", -1,
+ NULL, 0);
+@@ -380,99 +363,33 @@ static int __init exynos_drm_init(void)
+ return 0;
+
+ out:
+- platform_driver_unregister(&exynos_drm_platform_driver);
++ while (--i > 0)
++ platform_driver_unregister(exynos_drm_subdrivers[i]);
+
+-out_drm:
+ #ifdef CONFIG_DRM_EXYNOS_IPP
+- exynos_platform_device_ipp_unregister();
+-out_ipp_dev:
+- platform_driver_unregister(&ipp_driver);
+ out_ipp:
+-#endif
+-
+-#ifdef CONFIG_DRM_EXYNOS_GSC
+- platform_driver_unregister(&gsc_driver);
+-out_gsc:
+-#endif
+-
+-#ifdef CONFIG_DRM_EXYNOS_ROTATOR
+- platform_driver_unregister(&rotator_driver);
+-out_rotator:
+-#endif
+-
+-#ifdef CONFIG_DRM_EXYNOS_FIMC
+- platform_driver_unregister(&fimc_driver);
+-out_fimc:
+-#endif
+-
+-#ifdef CONFIG_DRM_EXYNOS_G2D
+- platform_driver_unregister(&g2d_driver);
+-out_g2d:
+-#endif
+-
+-#ifdef CONFIG_DRM_EXYNOS_VIDI
+- platform_driver_unregister(&vidi_driver);
+-out_vidi:
++ exynos_platform_device_ipp_unregister();
+ #endif
+
+ #ifdef CONFIG_DRM_EXYNOS_HDMI
+- exynos_platform_device_hdmi_unregister();
+-out_common_hdmi_dev:
+- platform_driver_unregister(&exynos_drm_common_hdmi_driver);
+-out_common_hdmi:
+- platform_driver_unregister(&mixer_driver);
+-out_mixer:
+- platform_driver_unregister(&hdmi_driver);
+ out_hdmi:
+-#endif
+-
+-#ifdef CONFIG_DRM_EXYNOS_FIMD
+- platform_driver_unregister(&fimd_driver);
+-out_fimd:
++ exynos_platform_device_hdmi_unregister();
+ #endif
+ return ret;
+ }
+
+ static void __exit exynos_drm_exit(void)
+ {
++ int i;
++ for (i=0; i < ARRAY_SIZE(exynos_drm_subdrivers); i++)
++ platform_driver_unregister(exynos_drm_subdrivers[i]);
+ platform_device_unregister(exynos_drm_pdev);
+
+- platform_driver_unregister(&exynos_drm_platform_driver);
+-
+ #ifdef CONFIG_DRM_EXYNOS_IPP
+ exynos_platform_device_ipp_unregister();
+- platform_driver_unregister(&ipp_driver);
+-#endif
+-
+-#ifdef CONFIG_DRM_EXYNOS_GSC
+- platform_driver_unregister(&gsc_driver);
+-#endif
+-
+-#ifdef CONFIG_DRM_EXYNOS_ROTATOR
+- platform_driver_unregister(&rotator_driver);
+-#endif
+-
+-#ifdef CONFIG_DRM_EXYNOS_FIMC
+- platform_driver_unregister(&fimc_driver);
+ #endif
+-
+-#ifdef CONFIG_DRM_EXYNOS_G2D
+- platform_driver_unregister(&g2d_driver);
+-#endif
+-
+ #ifdef CONFIG_DRM_EXYNOS_HDMI
+ exynos_platform_device_hdmi_unregister();
+- platform_driver_unregister(&exynos_drm_common_hdmi_driver);
+- platform_driver_unregister(&mixer_driver);
+- platform_driver_unregister(&hdmi_driver);
+-#endif
+-
+-#ifdef CONFIG_DRM_EXYNOS_VIDI
+- platform_driver_unregister(&vidi_driver);
+-#endif
+-
+-#ifdef CONFIG_DRM_EXYNOS_FIMD
+- platform_driver_unregister(&fimd_driver);
+ #endif
+ }
+
+--
+1.8.3.2
+
--- /dev/null
+From c635b8277c5315efc24e4f63b5330ad3b40d03f9 Mon Sep 17 00:00:00 2001
+From: Marek Szyprowski <m.szyprowski@samsung.com>
+Date: Thu, 8 Aug 2013 11:18:32 +0200
+Subject: [PATCH 0566/1302] drm/exynos: add support for separate iommu mapping
+ management by drm driver
+
+This patch adds support for a single, shared iommu domain (mapping and
+address space) management for all Exynos DRM subdrivers. The registered
+high priority notifier ensures that IOMMU driver will not create default
+domains for all devices which will be handled by Exynos DRM subdrivers.
+
+Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/gpu/drm/exynos/Makefile | 1 +
+ drivers/gpu/drm/exynos/exynos_drm_drv.c | 8 +++
+ drivers/gpu/drm/exynos/exynos_drm_iommu.h | 10 ++--
+ drivers/gpu/drm/exynos/exynos_drm_iommu_init.c | 69 ++++++++++++++++++++++++++
+ drivers/gpu/drm/exynos/exynos_drm_iommu_init.h | 30 +++++++++++
+ 5 files changed, 114 insertions(+), 4 deletions(-)
+ create mode 100644 drivers/gpu/drm/exynos/exynos_drm_iommu_init.c
+ create mode 100644 drivers/gpu/drm/exynos/exynos_drm_iommu_init.h
+
+diff --git a/drivers/gpu/drm/exynos/Makefile b/drivers/gpu/drm/exynos/Makefile
+index 639b49e..a7c34f5 100644
+--- a/drivers/gpu/drm/exynos/Makefile
++++ b/drivers/gpu/drm/exynos/Makefile
+@@ -9,6 +9,7 @@ exynosdrm-y := exynos_drm_drv.o exynos_drm_encoder.o exynos_drm_connector.o \
+ exynos_drm_plane.o
+
+ exynosdrm-$(CONFIG_DRM_EXYNOS_IOMMU) += exynos_drm_iommu.o
++exynosdrm-$(CONFIG_ARM_DMA_USE_IOMMU) += exynos_drm_iommu_init.o
+ exynosdrm-$(CONFIG_DRM_EXYNOS_DMABUF) += exynos_drm_dmabuf.o
+ exynosdrm-$(CONFIG_DRM_EXYNOS_FIMD) += exynos_drm_fimd.o
+ exynosdrm-$(CONFIG_DRM_EXYNOS_HDMI) += exynos_hdmi.o exynos_mixer.o \
+diff --git a/drivers/gpu/drm/exynos/exynos_drm_drv.c b/drivers/gpu/drm/exynos/exynos_drm_drv.c
+index c659fc3..f727f98 100644
+--- a/drivers/gpu/drm/exynos/exynos_drm_drv.c
++++ b/drivers/gpu/drm/exynos/exynos_drm_drv.c
+@@ -28,6 +28,7 @@
+ #include "exynos_drm_g2d.h"
+ #include "exynos_drm_ipp.h"
+ #include "exynos_drm_iommu.h"
++#include "exynos_drm_iommu_init.h"
+
+ #define DRIVER_NAME "exynos"
+ #define DRIVER_DESC "Samsung SoC DRM"
+@@ -335,6 +336,11 @@ static int __init exynos_drm_init(void)
+ {
+ int ret, i = 0;
+
++ ret = exynos_drm_iommu_register(exynos_drm_subdrivers,
++ ARRAY_SIZE(exynos_drm_subdrivers));
++ if (ret < 0)
++ return ret;
++
+ #ifdef CONFIG_DRM_EXYNOS_HDMI
+ ret = exynos_platform_device_hdmi_register();
+ if (ret < 0)
+@@ -375,6 +381,7 @@ out_ipp:
+ out_hdmi:
+ exynos_platform_device_hdmi_unregister();
+ #endif
++ exynos_drm_iommu_unregister();
+ return ret;
+ }
+
+@@ -391,6 +398,7 @@ static void __exit exynos_drm_exit(void)
+ #ifdef CONFIG_DRM_EXYNOS_HDMI
+ exynos_platform_device_hdmi_unregister();
+ #endif
++ exynos_drm_iommu_unregister();
+ }
+
+ module_init(exynos_drm_init);
+diff --git a/drivers/gpu/drm/exynos/exynos_drm_iommu.h b/drivers/gpu/drm/exynos/exynos_drm_iommu.h
+index 598e60f..9f6a24e 100644
+--- a/drivers/gpu/drm/exynos/exynos_drm_iommu.h
++++ b/drivers/gpu/drm/exynos/exynos_drm_iommu.h
+@@ -12,6 +12,8 @@
+ #ifndef _EXYNOS_DRM_IOMMU_H_
+ #define _EXYNOS_DRM_IOMMU_H_
+
++#include "exynos_drm_iommu_init.h"
++
+ #define EXYNOS_DEV_ADDR_START 0x20000000
+ #define EXYNOS_DEV_ADDR_SIZE 0x40000000
+ #define EXYNOS_DEV_ADDR_ORDER 0x0
+@@ -32,11 +34,11 @@ static inline bool is_drm_iommu_supported(struct drm_device *drm_dev)
+ {
+ #ifdef CONFIG_ARM_DMA_USE_IOMMU
+ struct device *dev = drm_dev->dev;
+-
+- return dev->archdata.mapping ? true : false;
+-#else
+- return false;
++ if (dev->archdata.mapping &&
++ dev->archdata.mapping != EXYNOS_DRM_INITIAL_MAPPING_VAL)
++ return true;
+ #endif
++ return false;
+ }
+
+ #else
+diff --git a/drivers/gpu/drm/exynos/exynos_drm_iommu_init.c b/drivers/gpu/drm/exynos/exynos_drm_iommu_init.c
+new file mode 100644
+index 0000000..3022a0c
+--- /dev/null
++++ b/drivers/gpu/drm/exynos/exynos_drm_iommu_init.c
+@@ -0,0 +1,69 @@
++/* exynos_drm_iommu_init.c
++ *
++ * Copyright (c) 2013 Samsung Electronics Co., Ltd.
++ *
++ * This program is free software; you can redistribute it and/or modify it
++ * under the terms of the GNU General Public License as published by the
++ * Free Software Foundation; either version 2 of the License, or (at your
++ * option) any later version.
++ */
++
++#include <drmP.h>
++#include <drm/exynos_drm.h>
++
++#include <linux/dma-mapping.h>
++#include <linux/iommu.h>
++#include <linux/kref.h>
++
++#include <asm/dma-iommu.h>
++
++#include "exynos_drm_drv.h"
++#include "exynos_drm_iommu_init.h"
++
++static struct platform_driver **exynos_drm_subdrivers;
++static int exynos_drm_subdrivers_count;
++
++static int exynos_iommu_hook_driver(struct notifier_block *nb,
++ unsigned long val, void *p)
++{
++ struct device *dev = p;
++ int i;
++
++ switch (val) {
++ case BUS_NOTIFY_BIND_DRIVER:
++ for (i=0; i < exynos_drm_subdrivers_count; i++) {
++ if (dev->driver == &exynos_drm_subdrivers[i]->driver) {
++ dev->archdata.mapping = EXYNOS_DRM_INITIAL_MAPPING_VAL;
++ break;
++ }
++ }
++ break;
++
++ case BUS_NOTIFY_UNBOUND_DRIVER:
++ case BUS_NOTIFY_BIND_FAILED:
++ for (i=0; i < exynos_drm_subdrivers_count; i++) {
++ if (dev->driver == &exynos_drm_subdrivers[i]->driver) {
++ dev->archdata.mapping = NULL;
++ break;
++ }
++ }
++ }
++ return 0;
++}
++
++static struct notifier_block exynos_drm_iommu_notifier = {
++ .notifier_call = &exynos_iommu_hook_driver,
++ .priority = 100,
++};
++
++int exynos_drm_iommu_register(struct platform_driver **drivers, int count)
++{
++ exynos_drm_subdrivers = drivers;
++ exynos_drm_subdrivers_count = count;
++ return bus_register_notifier(&platform_bus_type, &exynos_drm_iommu_notifier);
++}
++
++int exynos_drm_iommu_unregister(void)
++{
++ return bus_register_notifier(&platform_bus_type, &exynos_drm_iommu_notifier);
++}
+diff --git a/drivers/gpu/drm/exynos/exynos_drm_iommu_init.h b/drivers/gpu/drm/exynos/exynos_drm_iommu_init.h
+new file mode 100644
+index 0000000..b7a416e
+--- /dev/null
++++ b/drivers/gpu/drm/exynos/exynos_drm_iommu_init.h
+@@ -0,0 +1,30 @@
++/* exynos_drm_iommu_init.h
++ *
++ * Copyright (c) 2013 Samsung Electronics Co., Ltd.
++ *
++ * This program is free software; you can redistribute it and/or modify it
++ * under the terms of the GNU General Public License as published by the
++ * Free Software Foundation; either version 2 of the License, or (at your
++ * option) any later version.
++ */
++
++#ifndef _EXYNOS_DRM_IOMMU_INIT_H_
++#define _EXYNOS_DRM_IOMMU_INIT_H_
++
++#define EXYNOS_DRM_INITIAL_MAPPING_VAL ERR_PTR(-EAGAIN)
++
++#ifdef CONFIG_ARM_DMA_USE_IOMMU
++int exynos_drm_iommu_register(struct platform_driver **drivers, int count);
++int exynos_drm_iommu_unregister(void);
++#else
++static inline int exynos_drm_iommu_register(struct platform_driver **drivers, int count)
++{
++ return 0;
++}
++static inline int exynos_drm_iommu_unregister(void)
++{
++ return 0;
++}
++#endif
++
++#endif
+--
+1.8.3.2
+
--- /dev/null
+From 209fb53701ea19da014853314e8eae1ddcc498b5 Mon Sep 17 00:00:00 2001
+From: Marek Szyprowski <m.szyprowski@samsung.com>
+Date: Wed, 7 Aug 2013 09:27:52 +0200
+Subject: [PATCH 0567/1302] iommu/exynos: remove support for combined sysmmu
+ controllers
+
+This patch removes support for combined SYSMMU controllers, which can be
+handled by defining separate device nodes for each controller. This
+significantly simplifies the code.
+
+Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/iommu/exynos-iommu.c | 193 +++++++++++++++++--------------------------
+ 1 file changed, 74 insertions(+), 119 deletions(-)
+
+diff --git a/drivers/iommu/exynos-iommu.c b/drivers/iommu/exynos-iommu.c
+index 6eed6d6..b46c3fe 100644
+--- a/drivers/iommu/exynos-iommu.c
++++ b/drivers/iommu/exynos-iommu.c
+@@ -183,7 +183,6 @@ struct sysmmu_drvdata {
+ struct list_head node; /* entry of exynos_iommu_domain.clients */
+ struct device *sysmmu; /* System MMU's device descriptor */
+ struct device *master; /* Owner of system MMU */
+- int nsfrs;
+ struct clk *clk;
+ struct clk *clk_master;
+ int activations;
+@@ -191,7 +190,7 @@ struct sysmmu_drvdata {
+ struct iommu_domain *domain;
+ bool runtime_active;
+ unsigned long pgtable;
+- void __iomem *sfrbases[0];
++ void __iomem *sfrbase;
+ };
+
+ static bool set_sysmmu_active(struct sysmmu_drvdata *data)
+@@ -214,11 +213,11 @@ static bool is_sysmmu_active(struct sysmmu_drvdata *data)
+ }
+
+ static unsigned int __sysmmu_version(struct sysmmu_drvdata *data,
+- int idx, unsigned int *minor)
++ unsigned int *minor)
+ {
+ unsigned long major;
+
+- major = readl(data->sfrbases[idx] + REG_MMU_VERSION);
++ major = readl(data->sfrbase + REG_MMU_VERSION);
+
+ if (minor)
+ *minor = MMU_MIN_VER(major);
+@@ -282,7 +281,6 @@ void exynos_sysmmu_set_prefbuf(struct device *dev,
+ {
+ struct sysmmu_drvdata *data = dev_get_drvdata(dev->archdata.iommu);
+ unsigned long flags;
+- int i;
+
+ BUG_ON((base0 + size0) <= base0);
+ BUG_ON((size1 > 0) && ((base1 + size1) <= base1));
+@@ -292,31 +290,31 @@ void exynos_sysmmu_set_prefbuf(struct device *dev,
+ goto finish;
+
+ clk_enable(data->clk_master);
+- for (i = 0; i < data->nsfrs; i++) {
+- if ((readl(data->sfrbases[i] + REG_MMU_VERSION) >> 28) == 3) {
+- if (!sysmmu_block(data->sfrbases[i]))
+- continue;
+-
+- if (size1 == 0) {
+- if (size0 <= SZ_128K) {
+- base1 = base0;
+- size1 = size0;
+- } else {
+- size1 = size0 -
+- ALIGN(size0 / 2, SZ_64K);
+- size0 = size0 - size1;
+- base1 = base0 + size0;
+- }
++
++ if ((readl(data->sfrbase + REG_MMU_VERSION) >> 28) == 3) {
++ if (!sysmmu_block(data->sfrbase))
++ goto skip;
++
++ if (size1 == 0) {
++ if (size0 <= SZ_128K) {
++ base1 = base0;
++ size1 = size0;
++ } else {
++ size1 = size0 -
++ ALIGN(size0 / 2, SZ_64K);
++ size0 = size0 - size1;
++ base1 = base0 + size0;
+ }
++ }
+
+- __sysmmu_set_prefbuf(
+- data->sfrbases[i], base0, size0, 0);
+- __sysmmu_set_prefbuf(
+- data->sfrbases[i], base1, size1, 1);
++ __sysmmu_set_prefbuf(
++ data->sfrbase, base0, size0, 0);
++ __sysmmu_set_prefbuf(
++ data->sfrbase, base1, size1, 1);
+
+- sysmmu_unblock(data->sfrbases[i]);
+- }
++ sysmmu_unblock(data->sfrbase);
+ }
++skip:
+ clk_disable(data->clk_master);
+ finish:
+ spin_unlock_irqrestore(&data->lock, flags);
+@@ -354,53 +352,41 @@ static irqreturn_t exynos_sysmmu_irq(int irq, void *dev_id)
+ struct exynos_iommu_client *client = NULL;
+ enum exynos_sysmmu_inttype itype;
+ unsigned long addr = -1;
+- int i, ret = -ENOSYS;
++ int ret = -ENOSYS;
+
+ if (data->master)
+ client = data->master->archdata.iommu;
+
+ WARN_ON(!is_sysmmu_active(data));
+
+- for (i = 0; i < data->nsfrs; i++) {
+- struct resource *irqres;
+- irqres = platform_get_resource(to_platform_device(data->sysmmu),
+- IORESOURCE_IRQ, i);
+- if (irqres && ((int)irqres->start == irq))
+- break;
+- }
+-
+ if (client)
+ spin_lock(&client->lock);
+ spin_lock(&data->lock);
+
+- if (i == data->nsfrs) {
++ itype = (enum exynos_sysmmu_inttype)
++ __ffs(__raw_readl(data->sfrbase + REG_INT_STATUS));
++ if (WARN_ON(!((itype >= 0) && (itype < SYSMMU_FAULT_UNKNOWN))))
+ itype = SYSMMU_FAULT_UNKNOWN;
+- } else {
+- itype = (enum exynos_sysmmu_inttype)
+- __ffs(__raw_readl(data->sfrbases[i] + REG_INT_STATUS));
+- if (WARN_ON(!((itype >= 0) && (itype < SYSMMU_FAULT_UNKNOWN))))
+- itype = SYSMMU_FAULT_UNKNOWN;
+- else
+- addr = __raw_readl(
+- data->sfrbases[i] + fault_reg_offset[itype]);
+- }
++ else
++ addr = __raw_readl(
++ data->sfrbase + fault_reg_offset[itype]);
+
+ if (data->domain)
+ ret = report_iommu_fault(data->domain, data->master,
+ addr, itype);
+
+ if (!ret && (itype != SYSMMU_FAULT_UNKNOWN))
+- __raw_writel(1 << itype, data->sfrbases[i] + REG_INT_CLEAR);
++ __raw_writel(1 << itype, data->sfrbase + REG_INT_CLEAR);
+ else {
+ unsigned long ba = data->pgtable;
+ if (itype != SYSMMU_FAULT_UNKNOWN)
+- ba = __raw_readl(data->sfrbases[i] + REG_PT_BASE_ADDR);
++ ba = __raw_readl(data->sfrbase + REG_PT_BASE_ADDR);
+ show_fault_information(dev_name(data->sysmmu),
+ itype, ba, addr);
+ }
+
+ if (itype != SYSMMU_FAULT_UNKNOWN)
+- sysmmu_unblock(data->sfrbases[i]);
++ sysmmu_unblock(data->sfrbase);
+
+ spin_unlock(&data->lock);
+ if (client)
+@@ -411,14 +397,10 @@ static irqreturn_t exynos_sysmmu_irq(int irq, void *dev_id)
+
+ static void __sysmmu_disable_nocount(struct sysmmu_drvdata *data)
+ {
+- int i;
+-
+ clk_enable(data->clk_master);
+- for (i = 0; i < data->nsfrs; i++) {
+- __raw_writel(CTRL_DISABLE,
+- data->sfrbases[i] + REG_MMU_CTRL);
+- __raw_writel(0, data->sfrbases[i] + REG_MMU_CFG);
+- }
++
++ __raw_writel(CTRL_DISABLE, data->sfrbase + REG_MMU_CTRL);
++ __raw_writel(0, data->sfrbase + REG_MMU_CFG);
+
+ clk_disable(data->clk);
+ clk_disable(data->clk_master);
+@@ -452,12 +434,12 @@ static bool __sysmmu_disable(struct sysmmu_drvdata *data)
+ }
+
+
+-static void __sysmmu_init_config(struct sysmmu_drvdata *data, int idx)
++static void __sysmmu_init_config(struct sysmmu_drvdata *data)
+ {
+ unsigned long cfg = CFG_LRU | CFG_QOS(15);
+ int maj, min = 0;
+
+- maj = __sysmmu_version(data, idx, &min);
++ maj = __sysmmu_version(data, &min);
+ if (maj == 3) {
+ if (min > 1) {
+ cfg |= CFG_FLPDCACHE;
+@@ -465,25 +447,22 @@ static void __sysmmu_init_config(struct sysmmu_drvdata *data, int idx)
+ }
+ }
+
+- __raw_writel(cfg, data->sfrbases[idx] + REG_MMU_CFG);
++ __raw_writel(cfg, data->sfrbase + REG_MMU_CFG);
+ }
+
+ static void __sysmmu_enable_nocount(struct sysmmu_drvdata *data)
+ {
+- int i;
+-
+ clk_enable(data->clk_master);
+ clk_enable(data->clk);
+
+- for (i = 0; i < data->nsfrs; i++) {
+- __raw_writel(CTRL_BLOCK, data->sfrbases[i] + REG_MMU_CTRL);
++ __raw_writel(CTRL_BLOCK, data->sfrbase + REG_MMU_CTRL);
+
+- __sysmmu_init_config(data, i);
++ __sysmmu_init_config(data);
+
+- __sysmmu_set_ptbase(data->sfrbases[i], data->pgtable);
++ __sysmmu_set_ptbase(data->sfrbase, data->pgtable);
++
++ __raw_writel(CTRL_ENABLE, data->sfrbase + REG_MMU_CTRL);
+
+- __raw_writel(CTRL_ENABLE, data->sfrbases[i] + REG_MMU_CTRL);
+- }
+ clk_disable(data->clk_master);
+ }
+
+@@ -604,11 +583,8 @@ static void sysmmu_tlb_invalidate_entry(struct device *dev, unsigned long iova)
+
+ spin_lock_irqsave(&data->lock, flags);
+ if (is_sysmmu_active(data) && data->runtime_active) {
+- int i;
+ clk_enable(data->clk_master);
+- for (i = 0; i < data->nsfrs; i++)
+- __sysmmu_tlb_invalidate_entry(
+- data->sfrbases[i], iova);
++ __sysmmu_tlb_invalidate_entry(data->sfrbase, iova);
+ clk_disable(data->clk_master);
+ } else {
+ dev_dbg(dev,
+@@ -633,16 +609,12 @@ void exynos_sysmmu_tlb_invalidate(struct device *dev)
+ spin_lock_irqsave(&data->lock, flags);
+ if (is_sysmmu_active(data) &&
+ data->runtime_active) {
+- int i;
+- for (i = 0; i < data->nsfrs; i++) {
+- clk_enable(data->clk_master);
+- if (sysmmu_block(data->sfrbases[i])) {
+- __sysmmu_tlb_invalidate(
+- data->sfrbases[i]);
+- sysmmu_unblock(data->sfrbases[i]);
+- }
+- clk_disable(data->clk_master);
++ clk_enable(data->clk_master);
++ if (sysmmu_block(data->sfrbase)) {
++ __sysmmu_tlb_invalidate(data->sfrbase);
++ sysmmu_unblock(data->sfrbase);
+ }
++ clk_disable(data->clk_master);
+ } else {
+ dev_dbg(dev, "disabled. Skipping TLB invalidation\n");
+ }
+@@ -652,58 +624,41 @@ void exynos_sysmmu_tlb_invalidate(struct device *dev)
+
+ static int __init exynos_sysmmu_probe(struct platform_device *pdev)
+ {
+- int i, ret;
++ int ret;
+ struct device *dev = &pdev->dev;
+ struct sysmmu_drvdata *data;
++ struct resource *res;
++ int irq;
+
+- if (pdev->num_resources == 0) {
+- dev_err(dev, "No System MMU resource defined\n");
+- return -ENODEV;
+- }
+-
+- data = devm_kzalloc(dev,
+- sizeof(*data) +
+- sizeof(*data->sfrbases) * (pdev->num_resources / 2),
+- GFP_KERNEL);
++ data = devm_kzalloc(dev, sizeof(*data), GFP_KERNEL);
+ if (!data) {
+ dev_err(dev, "Not enough memory for initialization\n");
+ return -ENOMEM;
+ }
+
+- data->nsfrs = pdev->num_resources / 2;
+-
+- for (i = 0; i < data->nsfrs; i++) {
+- struct resource *res;
+-
+- res = platform_get_resource(pdev, IORESOURCE_MEM, i);
+- if (!res) {
+- dev_err(dev, "Unable to find IOMEM region\n");
+- return -ENOENT;
+- }
+-
+- data->sfrbases[i] = devm_request_and_ioremap(dev, res);
+- if (!data->sfrbases[i]) {
+- dev_err(dev, "Unable to map IOMEM @ %#x\n", res->start);
+- return -EBUSY;
+- }
++ res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
++ if (!res) {
++ dev_err(dev, "Unable to find IOMEM region\n");
++ return -ENOENT;
+ }
+
+- for (i = 0; i < data->nsfrs; i++) {
+- int irq;
++ data->sfrbase = devm_request_and_ioremap(dev, res);
++ if (!data->sfrbase) {
++ dev_err(dev, "Unable to map IOMEM @ %#x\n", res->start);
++ return -EBUSY;
++ }
+
+- irq = platform_get_irq(pdev, i);
+- if (irq <= 0) {
+- dev_err(dev, "Unable to find IRQ resource\n");
+- return -ENOENT;
+- }
++ irq = platform_get_irq(pdev, 0);
++ if (irq <= 0) {
++ dev_err(dev, "Unable to find IRQ resource\n");
++ return -ENOENT;
++ }
+
+- ret = devm_request_irq(dev, irq, exynos_sysmmu_irq,
+- 0, dev_name(dev), data);
+- if (ret) {
+- dev_err(dev, "Unable to register handler to irq %d\n",
+- irq);
+- return ret;
+- }
++ ret = devm_request_irq(dev, irq, exynos_sysmmu_irq, 0, dev_name(dev),
++ data);
++ if (ret) {
++ dev_err(dev, "Unable to register handler to irq %d\n", irq);
++ return ret;
+ }
+
+ pm_runtime_enable(dev);
+--
+1.8.3.2
+
--- /dev/null
+From f823fc366547752113e22d22ac2cb670d6d1aa37 Mon Sep 17 00:00:00 2001
+From: Marek Szyprowski <m.szyprowski@samsung.com>
+Date: Wed, 7 Aug 2013 09:31:05 +0200
+Subject: [PATCH 0568/1302] iommu/exynos: remove support for multiple sysmmu's
+ per single device
+
+Combined SYSMMU's has been removed, so there is no point to support
+more than one SYSMMU controller per single client device. This patch
+removes support for it and simplifies the code of the SYSMMU driver.
+
+Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/iommu/exynos-iommu.c | 310 ++++++++++++++-----------------------------
+ 1 file changed, 100 insertions(+), 210 deletions(-)
+
+diff --git a/drivers/iommu/exynos-iommu.c b/drivers/iommu/exynos-iommu.c
+index b46c3fe..1af5496 100644
+--- a/drivers/iommu/exynos-iommu.c
++++ b/drivers/iommu/exynos-iommu.c
+@@ -163,14 +163,6 @@ static char *sysmmu_fault_name[SYSMMU_FAULTS_NUM] = {
+ "UNKNOWN FAULT"
+ };
+
+-struct exynos_iommu_client {
+- struct list_head node; /* entry of exynos_iommu_domain.clients */
+- struct device *dev;
+- spinlock_t lock;
+- int num_sysmmu;
+- struct device *sysmmu[0];
+-};
+-
+ struct exynos_iommu_domain {
+ struct list_head clients; /* list of sysmmu_drvdata.node */
+ unsigned long *pgtable; /* lv1 page table, 16KB */
+@@ -349,18 +341,12 @@ static irqreturn_t exynos_sysmmu_irq(int irq, void *dev_id)
+ {
+ /* SYSMMU is in blocked when interrupt occurred. */
+ struct sysmmu_drvdata *data = dev_id;
+- struct exynos_iommu_client *client = NULL;
+ enum exynos_sysmmu_inttype itype;
+ unsigned long addr = -1;
+ int ret = -ENOSYS;
+
+- if (data->master)
+- client = data->master->archdata.iommu;
+-
+ WARN_ON(!is_sysmmu_active(data));
+
+- if (client)
+- spin_lock(&client->lock);
+ spin_lock(&data->lock);
+
+ itype = (enum exynos_sysmmu_inttype)
+@@ -389,8 +375,6 @@ static irqreturn_t exynos_sysmmu_irq(int irq, void *dev_id)
+ sysmmu_unblock(data->sfrbase);
+
+ spin_unlock(&data->lock);
+- if (client)
+- spin_unlock(&client->lock);
+
+ return IRQ_HANDLED;
+ }
+@@ -505,30 +489,17 @@ static int __exynos_sysmmu_enable(struct device *dev, unsigned long pgtable,
+ struct iommu_domain *domain)
+ {
+ int ret = 0;
+- unsigned long flags;
+- struct exynos_iommu_client *client = dev->archdata.iommu;
+- int i;
++ struct device *sysmmu = dev->archdata.iommu;
++ struct sysmmu_drvdata *data;
+
+- if (WARN_ON(!client))
++ if (WARN_ON(!sysmmu))
+ return -ENODEV;
+
+- spin_lock_irqsave(&client->lock, flags);
+-
+- for (i = 0; i < client->num_sysmmu; i++) {
+- struct sysmmu_drvdata *data =
+- dev_get_drvdata(client->sysmmu[i]);
+- ret = __sysmmu_enable(data, pgtable, domain);
+- if (ret < 0) {
+- int j;
+- for (j = 0; j < i; j++)
+- __sysmmu_disable(data);
+- break;
+- } else {
+- data->master = dev;
+- }
+- }
++ data = dev_get_drvdata(sysmmu);
+
+- spin_unlock_irqrestore(&client->lock, flags);
++ ret = __sysmmu_enable(data, pgtable, domain);
++ if (ret >= 0)
++ data->master = dev;
+
+ return ret;
+ }
+@@ -546,80 +517,63 @@ int exynos_sysmmu_enable(struct device *dev, unsigned long pgtable)
+
+ static bool exynos_sysmmu_disable(struct device *dev)
+ {
+- unsigned long flags;
++ struct device *sysmmu = dev->archdata.iommu;
++ struct sysmmu_drvdata *data;
+ bool disabled = true;
+- struct exynos_iommu_client *client = dev->archdata.iommu;
+- int i;
+
+- if (WARN_ON(!client))
+- return true;
+-
+- spin_lock_irqsave(&client->lock, flags);
++ if (WARN_ON(!sysmmu))
++ return -ENODEV;
+
+- /* Every call to __sysmmu_disable() must return same result */
+- for (i = 0; i < client->num_sysmmu; i++) {
+- struct sysmmu_drvdata *data =
+- dev_get_drvdata(client->sysmmu[i]);
+- disabled = __sysmmu_disable(data);
+- if (disabled)
+- data->master = NULL;
+- }
++ data = dev_get_drvdata(sysmmu);
+
+- spin_unlock_irqrestore(&client->lock, flags);
++ disabled = __sysmmu_disable(data);
++ if (disabled)
++ data->master = NULL;
+
+ return disabled;
+ }
+
+ static void sysmmu_tlb_invalidate_entry(struct device *dev, unsigned long iova)
+ {
+- struct exynos_iommu_client *client = dev->archdata.iommu;
+- int i;
++ struct device *sysmmu = dev->archdata.iommu;
++ struct sysmmu_drvdata *data;
++ unsigned long flags;
+
+- for (i = 0; i < client->num_sysmmu; i++) {
+- unsigned long flags;
+- struct sysmmu_drvdata *data;
+-
+- data = dev_get_drvdata(client->sysmmu[i]);
+-
+- spin_lock_irqsave(&data->lock, flags);
+- if (is_sysmmu_active(data) && data->runtime_active) {
+- clk_enable(data->clk_master);
+- __sysmmu_tlb_invalidate_entry(data->sfrbase, iova);
+- clk_disable(data->clk_master);
+- } else {
+- dev_dbg(dev,
+- "disabled. Skipping TLB invalidation @ %#lx\n",
+- iova);
+- }
+- spin_unlock_irqrestore(&data->lock, flags);
++ data = dev_get_drvdata(sysmmu);
++
++ spin_lock_irqsave(&data->lock, flags);
++ if (is_sysmmu_active(data) && data->runtime_active) {
++ clk_enable(data->clk_master);
++ __sysmmu_tlb_invalidate_entry(data->sfrbase, iova);
++ clk_disable(data->clk_master);
++ } else {
++ dev_dbg(dev,
++ "disabled. Skipping TLB invalidation @ %#lx\n", iova);
+ }
++ spin_unlock_irqrestore(&data->lock, flags);
+ }
+
+ void exynos_sysmmu_tlb_invalidate(struct device *dev)
+ {
+- struct exynos_iommu_client *client = dev->archdata.iommu;
+- int i;
++ struct device *sysmmu = dev->archdata.iommu;
++ struct sysmmu_drvdata *data;
++ unsigned long flags;
+
+- for (i = 0; i < client->num_sysmmu; i++) {
+- unsigned long flags;
+- struct sysmmu_drvdata *data;
++ data = dev_get_drvdata(sysmmu);
+
+- data = dev_get_drvdata(client->sysmmu[i]);
++ spin_lock_irqsave(&data->lock, flags);
+
+- spin_lock_irqsave(&data->lock, flags);
+- if (is_sysmmu_active(data) &&
+- data->runtime_active) {
+- clk_enable(data->clk_master);
+- if (sysmmu_block(data->sfrbase)) {
+- __sysmmu_tlb_invalidate(data->sfrbase);
+- sysmmu_unblock(data->sfrbase);
+- }
+- clk_disable(data->clk_master);
+- } else {
+- dev_dbg(dev, "disabled. Skipping TLB invalidation\n");
++ if (is_sysmmu_active(data) && data->runtime_active) {
++ clk_enable(data->clk_master);
++ if (sysmmu_block(data->sfrbase)) {
++ __sysmmu_tlb_invalidate(data->sfrbase);
++ sysmmu_unblock(data->sfrbase);
+ }
+- spin_unlock_irqrestore(&data->lock, flags);
++ clk_disable(data->clk_master);
++ } else {
++ dev_dbg(dev, "disabled. Skipping TLB invalidation\n");
+ }
++ spin_unlock_irqrestore(&data->lock, flags);
+ }
+
+ static int __init exynos_sysmmu_probe(struct platform_device *pdev)
+@@ -792,7 +746,7 @@ err_pgtable:
+ static void exynos_iommu_domain_destroy(struct iommu_domain *domain)
+ {
+ struct exynos_iommu_domain *priv = domain->priv;
+- struct exynos_iommu_client *client;
++ struct sysmmu_drvdata *data;
+ unsigned long flags;
+ int i;
+
+@@ -800,8 +754,8 @@ static void exynos_iommu_domain_destroy(struct iommu_domain *domain)
+
+ spin_lock_irqsave(&priv->lock, flags);
+
+- list_for_each_entry(client, &priv->clients, node) {
+- while (!exynos_sysmmu_disable(client->dev))
++ list_for_each_entry(data, &priv->clients, node) {
++ while (!exynos_sysmmu_disable(data->master))
+ ; /* until System MMU is actually disabled */
+ }
+
+@@ -824,8 +778,8 @@ static void exynos_iommu_domain_destroy(struct iommu_domain *domain)
+ static int exynos_iommu_attach_device(struct iommu_domain *domain,
+ struct device *dev)
+ {
+- struct exynos_iommu_client *client = dev->archdata.iommu;
+ struct exynos_iommu_domain *priv = domain->priv;
++ struct sysmmu_drvdata *data = dev_get_drvdata(dev->archdata.iommu);
+ unsigned long flags;
+ int ret;
+
+@@ -833,7 +787,7 @@ static int exynos_iommu_attach_device(struct iommu_domain *domain,
+
+ ret = __exynos_sysmmu_enable(dev, __pa(priv->pgtable), domain);
+ if (ret == 0)
+- list_add_tail(&client->node, &priv->clients);
++ list_add_tail(&data->node, &priv->clients);
+
+ spin_unlock_irqrestore(&priv->lock, flags);
+
+@@ -852,23 +806,23 @@ static int exynos_iommu_attach_device(struct iommu_domain *domain,
+ static void exynos_iommu_detach_device(struct iommu_domain *domain,
+ struct device *dev)
+ {
+- struct exynos_iommu_client *client = NULL;
+ struct exynos_iommu_domain *priv = domain->priv;
++ struct sysmmu_drvdata *data;
+ unsigned long flags;
+
+ spin_lock_irqsave(&priv->lock, flags);
+
+- list_for_each_entry(client, &priv->clients, node) {
+- if (client == dev->archdata.iommu) {
++ list_for_each_entry(data, &priv->clients, node) {
++ if (data->sysmmu == dev->archdata.iommu) {
+ if (exynos_sysmmu_disable(dev))
+- list_del_init(&client->node);
++ list_del_init(&data->node);
+ break;
+ }
+ }
+
+ spin_unlock_irqrestore(&priv->lock, flags);
+
+- if (client == dev->archdata.iommu)
++ if (data->sysmmu == dev->archdata.iommu)
+ dev_dbg(dev, "%s: Detached IOMMU with pgtable %#lx\n",
+ __func__, __pa(priv->pgtable));
+ else
+@@ -994,7 +948,7 @@ static size_t exynos_iommu_unmap(struct iommu_domain *domain,
+ unsigned long iova, size_t size)
+ {
+ struct exynos_iommu_domain *priv = domain->priv;
+- struct exynos_iommu_client *client;
++ struct sysmmu_drvdata *data;
+ unsigned long flags;
+ unsigned long *ent;
+ size_t err_pgsize;
+@@ -1055,8 +1009,8 @@ done:
+ spin_unlock_irqrestore(&priv->pgtablelock, flags);
+
+ spin_lock_irqsave(&priv->lock, flags);
+- list_for_each_entry(client, &priv->clients, node)
+- sysmmu_tlb_invalidate_entry(client->dev, iova);
++ list_for_each_entry(data, &priv->clients, node)
++ sysmmu_tlb_invalidate_entry(data->master, iova);
+ spin_unlock_irqrestore(&priv->lock, flags);
+
+ return size;
+@@ -1139,50 +1093,32 @@ subsys_initcall(exynos_iommu_init);
+ #ifdef CONFIG_PM_SLEEP
+ static int sysmmu_pm_genpd_suspend(struct device *dev)
+ {
+- struct exynos_iommu_client *client = dev->archdata.iommu;
+- int ret = 0;
+- int i;
+-
+- for (i = 0; i < client->num_sysmmu; i++) {
+- ret = pm_generic_suspend(client->sysmmu[i]);
+- if (ret)
+- break;
+- }
+-
+- if (!ret)
+- ret = pm_generic_suspend(dev);
++ struct sysmmu_drvdata *data = dev_get_drvdata(dev->archdata.iommu);
++ int ret;
+
+- if (ret) {
+- int j;
++ ret = pm_generic_suspend(data->sysmmu);
++ if (ret)
++ return ret;
+
+- for (j = 0; j < i; j++)
+- pm_generic_resume(client->sysmmu[j]);
+- }
++ ret = pm_generic_suspend(dev);
++ if (ret)
++ pm_generic_resume(data->sysmmu);
+
+ return ret;
+ }
+
+ static int sysmmu_pm_genpd_resume(struct device *dev)
+ {
+- struct exynos_iommu_client *client = dev->archdata.iommu;
++ struct sysmmu_drvdata *data = dev_get_drvdata(dev->archdata.iommu);
+ int ret = 0;
+- int i;
+
+- for (i = 0; i < client->num_sysmmu; i++) {
+- ret = pm_generic_resume(client->sysmmu[i]);
+- if (ret)
+- break;
+- }
+-
+- if (!ret)
+- ret = pm_generic_resume(dev);
+-
+- if (ret) {
+- int j;
++ ret = pm_generic_resume(data->sysmmu);
++ if (ret)
++ return ret;
+
+- for (j = 0; j < i; j++)
+- pm_generic_suspend(client->sysmmu[j]);
+- }
++ ret = pm_generic_resume(dev);
++ if (ret)
++ pm_generic_suspend(data->sysmmu);
+
+ return ret;
+ }
+@@ -1215,9 +1151,8 @@ static void sysmmu_save_state(struct device *sysmmu)
+
+ static int sysmmu_pm_genpd_save_state(struct device *dev)
+ {
+- struct exynos_iommu_client *client = dev->archdata.iommu;
++ struct sysmmu_drvdata *data = dev_get_drvdata(dev->archdata.iommu);
+ int (*cb)(struct device *__dev);
+- int i;
+
+ if (dev->type && dev->type->pm)
+ cb = dev->type->pm->runtime_suspend;
+@@ -1239,17 +1174,15 @@ static int sysmmu_pm_genpd_save_state(struct device *dev)
+ return ret;
+ }
+
+- for (i = 0; i < client->num_sysmmu; i++)
+- sysmmu_save_state(client->sysmmu[i]);
++ sysmmu_save_state(data->sysmmu);
+
+ return 0;
+ }
+
+ static int sysmmu_pm_genpd_restore_state(struct device *dev)
+ {
+- struct exynos_iommu_client *client = dev->archdata.iommu;
++ struct sysmmu_drvdata *data = dev_get_drvdata(dev->archdata.iommu);
+ int (*cb)(struct device *__dev);
+- int i;
+
+ if (dev->type && dev->type->pm)
+ cb = dev->type->pm->runtime_resume;
+@@ -1263,15 +1196,13 @@ static int sysmmu_pm_genpd_restore_state(struct device *dev)
+ if (!cb && dev->driver && dev->driver->pm)
+ cb = dev->driver->pm->runtime_resume;
+
+- for (i = 0; i < client->num_sysmmu; i++)
+- sysmmu_restore_state(client->sysmmu[i]);
++ sysmmu_restore_state(data->sysmmu);
+
+ if (cb) {
+ int ret;
+ ret = cb(dev);
+ if (ret) {
+- for (i = 0; i < client->num_sysmmu; i++)
+- sysmmu_save_state(client->sysmmu[i]);
++ sysmmu_save_state(data->sysmmu);
+ return ret;
+ }
+ }
+@@ -1302,83 +1233,45 @@ static int sysmmu_hook_driver_register(struct notifier_block *nb,
+ switch (val) {
+ case BUS_NOTIFY_BIND_DRIVER:
+ {
+- int i = 0;
+- int size = 0;
++ struct platform_device *sysmmu;
++ struct device_node *np;
+ const __be32 *phandle;
+- struct exynos_iommu_client *client;
++ int ret;
+
+- phandle = of_get_property(dev->of_node, "iommu", &size);
++ phandle = of_get_property(dev->of_node, "iommu", NULL);
+ if (!phandle)
+ break;
+
+- size = size / sizeof(*phandle); /* number of elements */
+-
+- client = devm_kzalloc(dev, sizeof(*client) * size, GFP_KERNEL);
+- if (!client) {
+- dev_err(dev, "No Memory for exynos_iommu_client\n");
+- return -ENOMEM;
+- }
+-
+- client->num_sysmmu = size;
+- client->dev = dev;
+- INIT_LIST_HEAD(&client->node);
+- spin_lock_init(&client->lock);
+-
+- for (i = 0; i < size; i++) {
+- struct device_node *np;
+- struct platform_device *sysmmu;
+-
+- /* this always success: see above of_find_property() */
+- np = of_parse_phandle(dev->of_node, "iommu", i);
+-
+- sysmmu = of_find_device_by_node(np);
+- if (!sysmmu) {
+- dev_err(dev,
+- "sysmmu node '%s' is not found\n",
+- np->name);
+- break;
+- }
+-
+- client->sysmmu[i] = &sysmmu->dev;
+- }
+-
+- if (i < size) {
+- while (--i >= 0)
+- of_node_put(client->sysmmu[i]->of_node);
+- devm_kfree(dev, client);
+- return -ENODEV;
++ /* this always success: see above of_find_property() */
++ np = of_parse_phandle(dev->of_node, "iommu", 0);
++ sysmmu = of_find_device_by_node(np);
++ if (!sysmmu) {
++ dev_err(dev, "sysmmu node '%s' is not found\n",
++ np->name);
++ return -ENODEV;
+ }
+
+- i = pm_genpd_add_callbacks(dev, &sysmmu_devpm_ops, NULL);
+- if (i && (i != -ENOSYS)) {
++ ret = pm_genpd_add_callbacks(dev, &sysmmu_devpm_ops, NULL);
++ if (ret && (ret != -ENOSYS)) {
+ dev_err(dev,
+ "Failed to register 'dev_pm_ops' for iommu\n");
+- devm_kfree(dev, client);
+- return i;
++ return ret;
+ }
+
+- dev->archdata.iommu = client;
++ dev->archdata.iommu = &sysmmu->dev;
+ break;
+ }
+ case BUS_NOTIFY_BOUND_DRIVER:
+ {
+- struct exynos_iommu_client *client = dev->archdata.iommu;
+- if (dev->archdata.iommu &&
+- (!pm_runtime_enabled(dev) ||
+- IS_ERR(dev_to_genpd(dev)))) {
+- int i;
+- for (i = 0; i < client->num_sysmmu; i++) {
+- struct sysmmu_drvdata *data;
+- pm_runtime_disable(client->sysmmu[i]);
+- data = dev_get_drvdata(client->sysmmu[i]);
+- if (!data)
+- continue;
+- data->runtime_active =
+- !pm_runtime_enabled(data->sysmmu);
+- if (data->runtime_active &&
+- is_sysmmu_active(data))
+- __sysmmu_enable_nocount(data);
+- }
++ if (dev->archdata.iommu && (!pm_runtime_enabled(dev) ||
++ IS_ERR(dev_to_genpd(dev)))) {
++ struct sysmmu_drvdata *data;
++ data = dev_get_drvdata(dev->archdata.iommu);
++ pm_runtime_disable(data->sysmmu);
++ data->runtime_active = !pm_runtime_enabled(data->sysmmu);
++ if (data->runtime_active && is_sysmmu_active(data))
++ __sysmmu_enable_nocount(data);
++
+ }
+ break;
+ }
+@@ -1386,9 +1279,6 @@ static int sysmmu_hook_driver_register(struct notifier_block *nb,
+ {
+ if (dev->archdata.iommu) {
+ __pm_genpd_remove_callbacks(dev, false);
+-
+- devm_kfree(dev, dev->archdata.iommu);
+-
+ dev->archdata.iommu = NULL;
+ }
+ break;
+--
+1.8.3.2
+
--- /dev/null
+From 33cc03857e3394ac791f1c0b44537167cd84c845 Mon Sep 17 00:00:00 2001
+From: Marek Szyprowski <m.szyprowski@samsung.com>
+Date: Wed, 7 Aug 2013 09:33:26 +0200
+Subject: [PATCH 0569/1302] iommu/exynos: simplify some functions
+
+Some functions are now called directly with all data structures available
+at caller, so simplify them and remove code extracting private structures.
+
+Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/iommu/exynos-iommu.c | 27 ++++++++-------------------
+ 1 file changed, 8 insertions(+), 19 deletions(-)
+
+diff --git a/drivers/iommu/exynos-iommu.c b/drivers/iommu/exynos-iommu.c
+index 1af5496..8b0471d 100644
+--- a/drivers/iommu/exynos-iommu.c
++++ b/drivers/iommu/exynos-iommu.c
+@@ -515,39 +515,28 @@ int exynos_sysmmu_enable(struct device *dev, unsigned long pgtable)
+ return ret;
+ }
+
+-static bool exynos_sysmmu_disable(struct device *dev)
++static bool exynos_sysmmu_disable(struct sysmmu_drvdata *data)
+ {
+- struct device *sysmmu = dev->archdata.iommu;
+- struct sysmmu_drvdata *data;
+- bool disabled = true;
+-
+- if (WARN_ON(!sysmmu))
+- return -ENODEV;
++ bool disabled = __sysmmu_disable(data);
+
+- data = dev_get_drvdata(sysmmu);
+-
+- disabled = __sysmmu_disable(data);
+ if (disabled)
+ data->master = NULL;
+
+ return disabled;
+ }
+
+-static void sysmmu_tlb_invalidate_entry(struct device *dev, unsigned long iova)
++static void sysmmu_tlb_invalidate_entry(struct sysmmu_drvdata *data,
++ unsigned long iova)
+ {
+- struct device *sysmmu = dev->archdata.iommu;
+- struct sysmmu_drvdata *data;
+ unsigned long flags;
+
+- data = dev_get_drvdata(sysmmu);
+-
+ spin_lock_irqsave(&data->lock, flags);
+ if (is_sysmmu_active(data) && data->runtime_active) {
+ clk_enable(data->clk_master);
+ __sysmmu_tlb_invalidate_entry(data->sfrbase, iova);
+ clk_disable(data->clk_master);
+ } else {
+- dev_dbg(dev,
++ dev_dbg(data->master,
+ "disabled. Skipping TLB invalidation @ %#lx\n", iova);
+ }
+ spin_unlock_irqrestore(&data->lock, flags);
+@@ -755,7 +744,7 @@ static void exynos_iommu_domain_destroy(struct iommu_domain *domain)
+ spin_lock_irqsave(&priv->lock, flags);
+
+ list_for_each_entry(data, &priv->clients, node) {
+- while (!exynos_sysmmu_disable(data->master))
++ while (!exynos_sysmmu_disable(data))
+ ; /* until System MMU is actually disabled */
+ }
+
+@@ -814,7 +803,7 @@ static void exynos_iommu_detach_device(struct iommu_domain *domain,
+
+ list_for_each_entry(data, &priv->clients, node) {
+ if (data->sysmmu == dev->archdata.iommu) {
+- if (exynos_sysmmu_disable(dev))
++ if (exynos_sysmmu_disable(data))
+ list_del_init(&data->node);
+ break;
+ }
+@@ -1010,7 +999,7 @@ done:
+
+ spin_lock_irqsave(&priv->lock, flags);
+ list_for_each_entry(data, &priv->clients, node)
+- sysmmu_tlb_invalidate_entry(data->master, iova);
++ sysmmu_tlb_invalidate_entry(data, iova);
+ spin_unlock_irqrestore(&priv->lock, flags);
+
+ return size;
+--
+1.8.3.2
+
--- /dev/null
+From b4a1619bd9d41d66d464dff56b4e8f4a8043aefb Mon Sep 17 00:00:00 2001
+From: Marek Szyprowski <m.szyprowski@samsung.com>
+Date: Wed, 7 Aug 2013 11:00:13 +0200
+Subject: [PATCH 0570/1302] iommu/exynos: register iommu-aware dma ops for
+ client devices
+
+Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/iommu/Kconfig | 1 +
+ drivers/iommu/exynos-iommu.c | 89 ++++++++++++++++++++++++++++++--------------
+ 2 files changed, 62 insertions(+), 28 deletions(-)
+
+diff --git a/drivers/iommu/Kconfig b/drivers/iommu/Kconfig
+index d45f3c9..e48798d 100644
+--- a/drivers/iommu/Kconfig
++++ b/drivers/iommu/Kconfig
+@@ -170,6 +170,7 @@ config EXYNOS_IOMMU
+ bool "Exynos IOMMU Support"
+ depends on ARCH_EXYNOS
+ select IOMMU_API
++ select ARM_DMA_USE_IOMMU
+ default n
+ help
+ Support for the IOMMU(System MMU) of Samsung Exynos application
+diff --git a/drivers/iommu/exynos-iommu.c b/drivers/iommu/exynos-iommu.c
+index 8b0471d..01d1c62 100644
+--- a/drivers/iommu/exynos-iommu.c
++++ b/drivers/iommu/exynos-iommu.c
+@@ -19,6 +19,7 @@
+ #include <linux/slab.h>
+ #include <linux/pm_runtime.h>
+ #include <linux/clk.h>
++#include <linux/dma-mapping.h>
+ #include <linux/err.h>
+ #include <linux/mm.h>
+ #include <linux/iommu.h>
+@@ -31,6 +32,7 @@
+ #include <linux/pm_domain.h>
+ #include <linux/notifier.h>
+
++#include <asm/dma-iommu.h>
+ #include <asm/cacheflush.h>
+ #include <asm/pgtable.h>
+
+@@ -1053,31 +1055,6 @@ static struct iommu_ops exynos_iommu_ops = {
+ .pgsize_bitmap = SECT_SIZE | LPAGE_SIZE | SPAGE_SIZE,
+ };
+
+-static int __init exynos_iommu_init(void)
+-{
+- int ret;
+-
+- lv2table_kmem_cache = kmem_cache_create("exynos-iommu-lv2table",
+- LV2TABLE_SIZE, LV2TABLE_SIZE, 0, NULL);
+- if (!lv2table_kmem_cache) {
+- pr_err("%s: Failed to create kmem cache\n", __func__);
+- return -ENOMEM;
+- }
+-
+- ret = platform_driver_register(&exynos_sysmmu_driver);
+-
+- if (ret == 0)
+- ret = bus_set_iommu(&platform_bus_type, &exynos_iommu_ops);
+-
+- if (ret) {
+- pr_err("%s: Failed to register exynos-iommu driver.\n",
+- __func__);
+- kmem_cache_destroy(lv2table_kmem_cache);
+- }
+-
+- return ret;
+-}
+-subsys_initcall(exynos_iommu_init);
+
+ #ifdef CONFIG_PM_SLEEP
+ static int sysmmu_pm_genpd_suspend(struct device *dev)
+@@ -1213,6 +1190,31 @@ struct gpd_dev_ops sysmmu_devpm_ops = {
+ };
+ #endif /* CONFIG_PM_GENERIC_DOMAINS */
+
++
++static int exynos_create_default_iommu_mapping(struct device *dev)
++{
++ struct dma_iommu_mapping *mapping;
++ dma_addr_t base = 0x20000000;
++ unsigned int size = SZ_128M;
++ int order = 4;
++
++ mapping = arm_iommu_create_mapping(&platform_bus_type, base, size, order);
++ if (!mapping)
++ return -ENOMEM;
++ dev->dma_parms = kzalloc(sizeof(*dev->dma_parms), GFP_KERNEL);
++ dma_set_max_seg_size(dev, 0xffffffffu);
++ arm_iommu_attach_device(dev, mapping);
++ return 0;
++}
++
++static int exynos_remove_iommu_mapping(struct device *dev)
++{
++ struct dma_iommu_mapping *mapping = to_dma_iommu_mapping(dev);
++ arm_iommu_detach_device(dev);
++ arm_iommu_release_mapping(mapping);
++ return 0;
++}
++
+ static int sysmmu_hook_driver_register(struct notifier_block *nb,
+ unsigned long val,
+ void *p)
+@@ -1239,6 +1241,8 @@ static int sysmmu_hook_driver_register(struct notifier_block *nb,
+ np->name);
+ return -ENODEV;
+ }
++ dev_info(dev, "attaching sysmmu controller %s\n",
++ dev_name(&sysmmu->dev));
+
+ ret = pm_genpd_add_callbacks(dev, &sysmmu_devpm_ops, NULL);
+ if (ret && (ret != -ENOSYS)) {
+@@ -1248,6 +1252,9 @@ static int sysmmu_hook_driver_register(struct notifier_block *nb,
+ }
+
+ dev->archdata.iommu = &sysmmu->dev;
++
++ if (!to_dma_iommu_mapping(dev))
++ exynos_create_default_iommu_mapping(dev);
+ break;
+ }
+ case BUS_NOTIFY_BOUND_DRIVER:
+@@ -1265,9 +1272,12 @@ static int sysmmu_hook_driver_register(struct notifier_block *nb,
+ break;
+ }
+ case BUS_NOTIFY_UNBOUND_DRIVER:
++ case BUS_NOTIFY_BIND_FAILED:
+ {
+ if (dev->archdata.iommu) {
+ __pm_genpd_remove_callbacks(dev, false);
++ if (to_dma_iommu_mapping(dev))
++ exynos_remove_iommu_mapping(dev);
+ dev->archdata.iommu = NULL;
+ }
+ break;
+@@ -1281,8 +1291,31 @@ static struct notifier_block sysmmu_notifier = {
+ .notifier_call = &sysmmu_hook_driver_register,
+ };
+
+-static int __init exynos_iommu_prepare(void)
++static int __init exynos_iommu_init(void)
+ {
+- return bus_register_notifier(&platform_bus_type, &sysmmu_notifier);
++ int ret;
++
++ lv2table_kmem_cache = kmem_cache_create("exynos-iommu-lv2table",
++ LV2TABLE_SIZE, LV2TABLE_SIZE, 0, NULL);
++ if (!lv2table_kmem_cache) {
++ pr_err("%s: Failed to create kmem cache\n", __func__);
++ return -ENOMEM;
++ }
++
++ ret = platform_driver_register(&exynos_sysmmu_driver);
++ if (ret == 0) {
++ ret = bus_set_iommu(&platform_bus_type, &exynos_iommu_ops);
++ if (ret == 0)
++ ret = bus_register_notifier(&platform_bus_type,
++ &sysmmu_notifier);
++ }
++
++ if (ret) {
++ pr_err("%s: Failed to register exynos-iommu driver.\n",
++ __func__);
++ kmem_cache_destroy(lv2table_kmem_cache);
++ }
++
++ return ret;
+ }
+-arch_initcall(exynos_iommu_prepare);
++arch_initcall(exynos_iommu_init);
+--
+1.8.3.2
+
--- /dev/null
+From e22b78a24fb729fc970326e55843376852339885 Mon Sep 17 00:00:00 2001
+From: Marek Szyprowski <m.szyprowski@samsung.com>
+Date: Wed, 7 Aug 2013 11:03:17 +0200
+Subject: [PATCH 0571/1302] iommu/exynos: add dummy driver for enabling runtime
+ pm for mem port devices
+
+Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/iommu/exynos-iommu.c | 34 ++++++++++++++++++++++++++++++++++
+ 1 file changed, 34 insertions(+)
+
+diff --git a/drivers/iommu/exynos-iommu.c b/drivers/iommu/exynos-iommu.c
+index 01d1c62..76f423d 100644
+--- a/drivers/iommu/exynos-iommu.c
++++ b/drivers/iommu/exynos-iommu.c
+@@ -1319,3 +1319,37 @@ static int __init exynos_iommu_init(void)
+ return ret;
+ }
+ arch_initcall(exynos_iommu_init);
++
++/*
++ * Dummy driver to enable runtime power management for memport
++ * devices, which required for correct Exynos SYSMMU operation.
++ * Must be registered before drivers, which will use memport nodes.
++ */
++static int __init exynos_memport_probe(struct platform_device *pdev)
++{
++ struct device *dev = &pdev->dev;
++ pm_runtime_enable(dev);
++ return 0;
++}
++
++#ifdef CONFIG_OF
++static struct of_device_id memport_of_match[] __initconst = {
++ { .compatible = "samsung,memport", },
++ { },
++};
++#endif
++
++static struct platform_driver exynos_memport_driver __refdata = {
++ .probe = exynos_memport_probe,
++ .driver = {
++ .owner = THIS_MODULE,
++ .name = "exynos-memport",
++ .of_match_table = of_match_ptr(memport_of_match),
++ }
++};
++
++static int __init exynos_memport_init(void)
++{
++ return platform_driver_register(&exynos_memport_driver);
++}
++subsys_initcall(exynos_memport_init);
+--
+1.8.3.2
+
--- /dev/null
+From 26575327fa3616dbc6576aa746bf705ca1006250 Mon Sep 17 00:00:00 2001
+From: Marek Szyprowski <m.szyprowski@samsung.com>
+Date: Wed, 21 Aug 2013 13:24:22 +0200
+Subject: [PATCH 0572/1302] ARM: Exynos4: add clocks for SYSMMU controller and
+ enable IOMMU support
+
+Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ arch/arm/boot/dts/exynos4.dtsi | 49 ++++++++++++++++++++++-----------------
+ arch/arm/boot/dts/exynos4x12.dtsi | 21 +++++++++++------
+ 2 files changed, 42 insertions(+), 28 deletions(-)
+
+diff --git a/arch/arm/boot/dts/exynos4.dtsi b/arch/arm/boot/dts/exynos4.dtsi
+index d8525ec..cd2725a 100644
+--- a/arch/arm/boot/dts/exynos4.dtsi
++++ b/arch/arm/boot/dts/exynos4.dtsi
+@@ -172,6 +172,7 @@
+ samsung,power-domain = <&pd_cam>;
+ samsung,sysreg = <&sys_reg>;
+ status = "disabled";
++ iommu = <&sysmmu_fimc0>;
+ };
+
+ fimc_1: fimc@11810000 {
+@@ -181,6 +182,7 @@
+ samsung,power-domain = <&pd_cam>;
+ samsung,sysreg = <&sys_reg>;
+ status = "disabled";
++ iommu = <&sysmmu_fimc1>;
+ };
+
+ fimc_2: fimc@11820000 {
+@@ -190,6 +192,7 @@
+ samsung,power-domain = <&pd_cam>;
+ samsung,sysreg = <&sys_reg>;
+ status = "disabled";
++ iommu = <&sysmmu_fimc2>;
+ };
+
+ fimc_3: fimc@11830000 {
+@@ -199,6 +202,7 @@
+ samsung,power-domain = <&pd_cam>;
+ samsung,sysreg = <&sys_reg>;
+ status = "disabled";
++ iommu = <&sysmmu_fimc3>;
+ };
+
+ csis_0: csis@11880000 {
+@@ -297,16 +301,19 @@
+ #address-cells = <1>;
+ #size-cells = <0>;
+ status = "disabled";
+- iommu = <&sysmmu_mfc_l>, <&sysmmu_mfc_r>;
+
+ mfc_l: memport@0 {
+ compatible = "samsung,memport";
+ reg = <0>;
++ iommu = <&sysmmu_mfc_l>;
++ samsung,power-domain = <&pd_mfc>;
+ };
+
+ mfc_r: memport@1 {
+ compatible = "samsung,memport";
+ reg = <1>;
++ iommu = <&sysmmu_mfc_r>;
++ samsung,power-domain = <&pd_mfc>;
+ };
+ };
+
+@@ -605,8 +612,8 @@
+ interrupt-parent = <&combiner>;
+ interrupt-names = "sysmmu-mfc-l";
+ interrupts = <5 5>;
+- clock-names = "sysmmu";
+- clocks = <&clock 274>;
++ clock-names = "sysmmu", "master";
++ clocks = <&clock 274>, <&clock 273>;
+ samsung,power-domain = <&pd_mfc>;
+ status = "ok";
+ };
+@@ -617,8 +624,8 @@
+ interrupt-parent = <&combiner>;
+ interrupt-names = "sysmmu-mfc-r";
+ interrupts = <5 6>;
+- clock-names = "sysmmu";
+- clocks = <&clock 275>;
++ clock-names = "sysmmu", "master";
++ clocks = <&clock 275>, <&clock 273>;
+ samsung,power-domain = <&pd_mfc>;
+ status = "ok";
+ };
+@@ -629,8 +636,8 @@
+ interrupt-parent = <&combiner>;
+ interrupt-names = "sysmmu-tv";
+ interrupts = <5 4>;
+- clock-names = "sysmmu";
+- clocks = <&clock 272>;
++ clock-names = "sysmmu", "master";
++ clocks = <&clock 272>, <&clock 269>;
+ samsung,power-domain = <&pd_tv>;
+ status = "ok";
+ };
+@@ -641,8 +648,8 @@
+ interrupt-parent = <&combiner>;
+ interrupt-names = "sysmmu-fimc0";
+ interrupts = <4 2>;
+- clock-names = "sysmmu";
+- clocks = <&clock 263>;
++ clock-names = "sysmmu", "master";
++ clocks = <&clock 263>, <&clock 256>;
+ samsung,power-domain = <&pd_cam>;
+ status = "ok";
+ };
+@@ -653,8 +660,8 @@
+ interrupt-parent = <&combiner>;
+ interrupt-names = "sysmmu-fimc1";
+ interrupts = <4 3>;
+- clock-names = "sysmmu";
+- clocks = <&clock 264>;
++ clock-names = "sysmmu", "master";
++ clocks = <&clock 264>, <&clock 257>;
+ samsung,power-domain = <&pd_cam>;
+ status = "ok";
+ };
+@@ -665,8 +672,8 @@
+ interrupt-parent = <&combiner>;
+ interrupt-names = "sysmmu-fimc2";
+ interrupts = <4 4>;
+- clock-names = "sysmmu";
+- clocks = <&clock 265>;
++ clock-names = "sysmmu", "master";
++ clocks = <&clock 265>, <&clock 258>;
+ samsung,power-domain = <&pd_cam>;
+ status = "ok";
+ };
+@@ -677,8 +684,8 @@
+ interrupt-parent = <&combiner>;
+ interrupt-names = "sysmmu-fimc3";
+ interrupts = <4 5>;
+- clock-names = "sysmmu";
+- clocks = <&clock 266>;
++ clock-names = "sysmmu", "master";
++ clocks = <&clock 266>, <&clock 259>;
+ samsung,power-domain = <&pd_cam>;
+ status = "ok";
+ };
+@@ -689,8 +696,8 @@
+ interrupt-parent = <&combiner>;
+ interrupt-names = "sysmmu-jpeg";
+ interrupts = <4 6>;
+- clock-names = "sysmmu";
+- clocks = <&clock 267>;
++ clock-names = "sysmmu", "master";
++ clocks = <&clock 267>, <&clock 262>;
+ samsung,power-domain = <&pd_cam>;
+ status = "ok";
+ };
+@@ -701,8 +708,8 @@
+ interrupt-parent = <&combiner>;
+ interrupt-names = "sysmmu-rotator";
+ interrupts = <5 0>;
+- clock-names = "sysmmu";
+- clocks = <&clock 281>;
++ clock-names = "sysmmu", "master";
++ clocks = <&clock 281>, <&clock 278>;
+ samsung,power-domain = <&pd_lcd0>;
+ status = "ok";
+ };
+@@ -713,8 +720,8 @@
+ interrupt-parent = <&combiner>;
+ interrupt-names = "sysmmu-fimd0";
+ interrupts = <5 2>;
+- clock-names = "sysmmu";
+- clocks = <&clock 287>;
++ clock-names = "sysmmu", "master";
++ clocks = <&clock 287>, <&clock 283>;
+ samsung,power-domain = <&pd_lcd0>;
+ status = "ok";
+ };
+diff --git a/arch/arm/boot/dts/exynos4x12.dtsi b/arch/arm/boot/dts/exynos4x12.dtsi
+index da3b793..a0d85c3 100644
+--- a/arch/arm/boot/dts/exynos4x12.dtsi
++++ b/arch/arm/boot/dts/exynos4x12.dtsi
+@@ -102,8 +102,10 @@
+ compatible = "samsung,exynos4212-g2d";
+ reg = <0x10800000 0x1000>;
+ interrupts = <0 89 0>;
+- clocks = <&clock 277>;
+- clock-names = "fimg2d";
++ clocks = <&clock 177>, <&clock 277>;
++ clock-names = "sclk_fimg2d", "fimg2d";
++ samsung,power-domain = <&pd_lcd0>;
++ iommu = <&sysmmu_g2d>;
+ status = "disabled";
+ };
+
+@@ -113,7 +115,8 @@
+ interrupt-parent = <&combiner>;
+ interrupt-names = "sysmmu-g2d";
+ interrupts = <4 7>;
+- clock-names = "sysmmu";
++ clocks = <&clock 280>, <&clock 277>;
++ clock-names = "sysmmu", "master";
+ status = "ok";
+ };
+
+@@ -167,8 +170,9 @@
+ interrupt-parent = <&combiner>;
+ interrupt-names = "sysmmu-fimc_lite0";
+ interrupts = <16 0>;
+- clock-names = "sysmmu";
+- clocks = <&clock 366>;
++ clock-names = "sysmmu", "master";
++ clocks = <&clock 366>, <&clock 353>;
++ samsung,power-domain = <&pd_isp>;
+ status = "ok";
+ };
+
+@@ -178,8 +182,9 @@
+ interrupt-parent = <&combiner>;
+ interrupt-names = "sysmmu-fimc_lite1";
+ interrupts = <16 1>;
+- clock-names = "sysmmu";
+- clocks = <&clock 365>;
++ clock-names = "sysmmu", "master";
++ clocks = <&clock 365>, <&clock 354>;
++ samsung,power-domain = <&pd_isp>;
+ status = "ok";
+ };
+
+@@ -264,6 +269,7 @@
+ clocks = <&clock 353>;
+ clock-names = "flite";
+ status = "disabled";
++ iommu = <&sysmmu_fimc_lite0>;
+ };
+
+ fimc_lite_1: fimc-lite@123A0000 {
+@@ -274,6 +280,7 @@
+ clocks = <&clock 354>;
+ clock-names = "flite";
+ status = "disabled";
++ iommu = <&sysmmu_fimc_lite1>;
+ };
+
+ fimc_is: fimc-is@12000000 {
+--
+1.8.3.2
+
--- /dev/null
+From 344cab44ad2a138f7bbdbdfe00e59203f223eeea Mon Sep 17 00:00:00 2001
+From: Marek Szyprowski <m.szyprowski@samsung.com>
+Date: Wed, 21 Aug 2013 13:24:50 +0200
+Subject: [PATCH 0573/1302] ARM: Exynos4: dts: disable CMA support for MFC
+ (obsoleted by IOMMU support)
+
+Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ arch/arm/boot/dts/exynos4412-slp_pq.dts | 2 ++
+ 1 file changed, 2 insertions(+)
+
+diff --git a/arch/arm/boot/dts/exynos4412-slp_pq.dts b/arch/arm/boot/dts/exynos4412-slp_pq.dts
+index 20a5c86..4ef6363 100644
+--- a/arch/arm/boot/dts/exynos4412-slp_pq.dts
++++ b/arch/arm/boot/dts/exynos4412-slp_pq.dts
+@@ -215,11 +215,13 @@
+ mfc_l_mem: mfc_l_region@43000000 {
+ compatible = "linux,contiguous-memory-region", "reserved-memory-region";
+ reg = <0x43000000 0x1000000>;
++ status = "disabled";
+ };
+
+ mfc_r_mem: mfc_r_region@51000000 {
+ compatible = "linux,contiguous-memory-region", "reserved-memory-region";
+ reg = <0x51000000 0x1000000>;
++ status = "disabled";
+ };
+ };
+ };
+--
+1.8.3.2
+
--- /dev/null
+From 68b626c695df4dd054a40b1b9ffa71b55c912279 Mon Sep 17 00:00:00 2001
+From: Sylwester Nawrocki <s.nawrocki@samsung.com>
+Date: Wed, 21 Aug 2013 15:28:44 +0200
+Subject: [PATCH 0574/1302] ARM: dts: Add missing aliases for I2C bus
+ controllers in exynos4412-m0.dts
+
+When an I2C bus controller is added without a corresponding entry in
+the aliases node the I2C core uses firs available number as the bus ID
+which may be one of already reserved IDs for other controllers. E.g.
+0...7 are reserved for hardware I2C bus controllers I2C0.I2C7.
+Missing aliases were causing I2C0 bus adapter initialization to fail
+due to bus ID 0 being assigned to one of the i2c-gpio controllers.
+
+Fix this regression by adding corresponding node aliases.
+
+Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ arch/arm/boot/dts/exynos4412-m0.dts | 5 ++++-
+ 1 file changed, 4 insertions(+), 1 deletion(-)
+
+diff --git a/arch/arm/boot/dts/exynos4412-m0.dts b/arch/arm/boot/dts/exynos4412-m0.dts
+index 12c7078..ba9168b 100644
+--- a/arch/arm/boot/dts/exynos4412-m0.dts
++++ b/arch/arm/boot/dts/exynos4412-m0.dts
+@@ -18,7 +18,10 @@
+ model = "Samsung M0 based on Exynos4412";
+ compatible = "samsung,m0", "samsung,exynos4412";
+
+- /* Nothing to override here yet. */
++ aliases {
++ i2c20 = &i2c_touch_key;
++ i2c21 = &i2c_cm36651;
++ };
+
+ pinctrl@11400000 {
+ vt_cam_id: vt-cam-id {
+--
+1.8.3.2
+
--- /dev/null
+From 7996ab62fbfcbfca981801fba0a85d620ea0c033 Mon Sep 17 00:00:00 2001
+From: Sylwester Nawrocki <s.nawrocki@samsung.com>
+Date: Thu, 22 Aug 2013 17:49:18 +0200
+Subject: [PATCH 0575/1302] exynos4-is: Fix compressed format setting in
+ fimc-capture
+
+Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/media/platform/exynos4-is/fimc-capture.c | 4 ++--
+ 1 file changed, 2 insertions(+), 2 deletions(-)
+
+diff --git a/drivers/media/platform/exynos4-is/fimc-capture.c b/drivers/media/platform/exynos4-is/fimc-capture.c
+index fb27ff7..e946ba3 100644
+--- a/drivers/media/platform/exynos4-is/fimc-capture.c
++++ b/drivers/media/platform/exynos4-is/fimc-capture.c
+@@ -991,8 +991,8 @@ static int __video_try_or_set_format(struct fimc_dev *fimc,
+
+ sensor = __fimc_md_get_subdev(ve->pipe, IDX_SENSOR);
+ if (sensor)
+- fimc_get_sensor_frame_desc(sensor, pix->plane_fmt,
+- (*out_fmt)->memplanes, try);
++ ret = fimc_get_sensor_frame_desc(sensor, pix->plane_fmt,
++ (*out_fmt)->memplanes, true);
+ else
+ ret = -EPIPE;
+
+--
+1.8.3.2
+
--- /dev/null
+From ef1d8921b43b3826686fd4e6c1b0b88b2fca250f Mon Sep 17 00:00:00 2001
+From: Sylwester Nawrocki <s.nawrocki@samsung.com>
+Date: Thu, 22 Aug 2013 17:50:41 +0200
+Subject: [PATCH 0576/1302] s5c73m3: Set default data plane lengths for
+ interleaved data
+
+Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/media/i2c/s5c73m3/s5c73m3-core.c | 4 ++++
+ 1 file changed, 4 insertions(+)
+
+diff --git a/drivers/media/i2c/s5c73m3/s5c73m3-core.c b/drivers/media/i2c/s5c73m3/s5c73m3-core.c
+index b79e100..1ff7509 100644
+--- a/drivers/media/i2c/s5c73m3/s5c73m3-core.c
++++ b/drivers/media/i2c/s5c73m3/s5c73m3-core.c
+@@ -1699,6 +1699,10 @@ static int s5c73m3_probe(struct i2c_client *client,
+
+ state->i2c_client = client;
+
++ /* Initialize data plane lengths for the interleaved image data. */
++ state->frame_desc.entry[0].length = 10 * SZ_1M;
++ state->frame_desc.entry[1].length = S5C73M3_EMBEDDED_DATA_MAXLEN;
++
+ v4l2_info(sd, "%s: completed succesfully\n", __func__);
+ return 0;
+
+--
+1.8.3.2
+
--- /dev/null
+From 978bc9523622248271e4007330ae1a0eee6e0254 Mon Sep 17 00:00:00 2001
+From: Tomasz Figa <t.figa@samsung.com>
+Date: Thu, 23 May 2013 13:28:09 +0200
+Subject: [PATCH 0577/1302] brcmfmac: Add generic platform support
+
+This patch adds basic support for generic platforms that do not require
+special platform data.
+
+Signed-off-by: Tomasz Figa <t.figa@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ .../bindings/net/wireless/brcm,bcm43xx-fmac.txt | 41 ++++++++++++
+ .../net/wireless/brcm80211/brcmfmac/bcmsdh_sdmmc.c | 78 ++++++++++++++++++++++
+ 2 files changed, 119 insertions(+)
+ create mode 100644 Documentation/devicetree/bindings/net/wireless/brcm,bcm43xx-fmac.txt
+
+diff --git a/Documentation/devicetree/bindings/net/wireless/brcm,bcm43xx-fmac.txt b/Documentation/devicetree/bindings/net/wireless/brcm,bcm43xx-fmac.txt
+new file mode 100644
+index 0000000..57ca99c
+--- /dev/null
++++ b/Documentation/devicetree/bindings/net/wireless/brcm,bcm43xx-fmac.txt
+@@ -0,0 +1,41 @@
++Broadcom BCM43xx-series FullMAC WLAN network adapter
++
++Required properties:
++- compatible: should be one of following:
++ - "brcm,bcm43143" - for BCM43134 chip,
++ - "brcm,bcm4324" - for BCM4324 chip,
++ - "brcm,bcm4329" - for BCM4329 chip,
++ - "brcm,bcm4330" - for BCM4330 chip,
++ - "brcm,bcm4334" - for BCM4334 chip,
++ - "brcm,bcm4335" - for BCM4335 chip.
++- wlan-supply: regulator used to control power of WLAN block of the chip.
++
++Optional properties:
++- interrupt-parent: interrupt controller to which the out-of-bound interrupt
++ signal of the chip (usually WL_HOST_WAKE pin) is connected.
++- interrupts: interrupt specifier of the out-of-bound interrupt in format
++ specific to interrupt controller specifiedy by interrupt-parent property.
++- clock-names: Should contain one clock entry - "32khz", which is the external
++ 32768 Hz clock used by the chip.
++- clocks: Clock specifiers given in the same order as specified in clock-names
++ property.
++
++Example:
++
++ wlan_reg: voltage-regulator {
++ compatible = "regulator-fixed";
++ regulator-name = "WL_REG_ON";
++ regulator-min-microvolt = <1800000>;
++ regulator-max-microvolt = <1800000>;
++ gpio = <&gpj0 0 0>;
++ enable-active-high;
++ };
++
++ wlan {
++ compatible = "brcm,bcm4334";
++ wlan-supply = <&wlan_reg>;
++ interrupt-parent = <&gpx2>;
++ interrupts = <5 4>;
++ clocks = <&max77686 2>;
++ clock-names = "32khz";
++ };
+diff --git a/drivers/net/wireless/brcm80211/brcmfmac/bcmsdh_sdmmc.c b/drivers/net/wireless/brcm80211/brcmfmac/bcmsdh_sdmmc.c
+index 0f6eb2b..61c6e67 100644
+--- a/drivers/net/wireless/brcm80211/brcmfmac/bcmsdh_sdmmc.c
++++ b/drivers/net/wireless/brcm80211/brcmfmac/bcmsdh_sdmmc.c
+@@ -16,17 +16,20 @@
+
+ #include <linux/types.h>
+ #include <linux/netdevice.h>
++#include <linux/clk-provider.h>
+ #include <linux/mmc/sdio.h>
+ #include <linux/mmc/core.h>
+ #include <linux/mmc/sdio_func.h>
+ #include <linux/mmc/sdio_ids.h>
+ #include <linux/mmc/card.h>
++#include <linux/of.h>
+ #include <linux/suspend.h>
+ #include <linux/errno.h>
+ #include <linux/sched.h> /* request_irq() */
+ #include <linux/module.h>
+ #include <linux/platform_device.h>
+ #include <linux/platform_data/brcmfmac-sdio.h>
++#include <linux/regulator/consumer.h>
+ #include <net/cfg80211.h>
+
+ #include <defs.h>
+@@ -573,11 +576,73 @@ static struct sdio_driver brcmf_sdmmc_driver = {
+ #endif /* CONFIG_PM_SLEEP */
+ };
+
++static struct regulator *brcmf_regulator;
++static struct clk *brcmf_clock;
++
++static void brcmf_generic_power_on(void)
++{
++ if (regulator_enable(brcmf_regulator) < 0)
++ pr_warn("%s: failed to enable regulator\n", __func__);
++ if (!IS_ERR(brcmf_clock))
++ clk_prepare_enable(brcmf_clock);
++}
++
++static void brcmf_generic_power_off(void)
++{
++ if (!IS_ERR(brcmf_clock))
++ clk_disable_unprepare(brcmf_clock);
++ regulator_disable(brcmf_regulator);
++}
++
++static void brcmf_generic_reset(void)
++{
++ brcmf_generic_power_off();
++ msleep(10);
++ brcmf_generic_power_on();
++}
++
++static struct brcmfmac_sdio_platform_data *brcmf_generic_pdata(
++ struct platform_device *pdev)
++{
++ struct brcmfmac_sdio_platform_data *pdata;
++ struct resource *res;
++
++ pdata = devm_kzalloc(&pdev->dev, sizeof(*pdata), GFP_KERNEL);
++ if (!pdata)
++ return pdata;
++
++ brcmf_regulator = devm_regulator_get(&pdev->dev, "wlan");
++ if (IS_ERR(brcmf_regulator))
++ return NULL;
++
++ brcmf_clock = devm_clk_get(&pdev->dev, "32khz");
++ if (IS_ERR(brcmf_clock))
++ dev_warn(&pdev->dev, "no 32khz clock provided, assuming always on\n");
++
++ res = platform_get_resource(pdev, IORESOURCE_IRQ, 0);
++ if (res) {
++ pdata->oob_irq_supported = true;
++ pdata->oob_irq_nr = res->start;
++ pdata->oob_irq_flags = res->flags;
++ }
++
++ pdata->power_on = brcmf_generic_power_on;
++ pdata->power_off = brcmf_generic_power_off;
++ pdata->reset = brcmf_generic_reset;
++
++ return pdata;
++}
++
+ static int brcmf_sdio_pd_probe(struct platform_device *pdev)
+ {
+ brcmf_dbg(SDIO, "Enter\n");
+
+ brcmfmac_sdio_pdata = pdev->dev.platform_data;
++ if (!brcmfmac_sdio_pdata)
++ brcmfmac_sdio_pdata = brcmf_generic_pdata(pdev);
++
++ if (!brcmfmac_sdio_pdata)
++ return -EINVAL;
+
+ if (brcmfmac_sdio_pdata->power_on)
+ brcmfmac_sdio_pdata->power_on();
+@@ -597,9 +662,22 @@ static int brcmf_sdio_pd_remove(struct platform_device *pdev)
+ return 0;
+ }
+
++#ifdef CONFIG_OF
++static struct of_device_id brcmf_sdio_pd_of_match[] = {
++ { .compatible = "brcm,bcm43143", },
++ { .compatible = "brcm,bcm4324", },
++ { .compatible = "brcm,bcm4329", },
++ { .compatible = "brcm,bcm4330", },
++ { .compatible = "brcm,bcm4334", },
++ { .compatible = "brcm,bcm4335", },
++ { /* sentinel */ }
++};
++#endif
++
+ static struct platform_driver brcmf_sdio_pd = {
+ .remove = brcmf_sdio_pd_remove,
+ .driver = {
++ .of_match_table = of_match_ptr(brcmf_sdio_pd_of_match),
+ .name = BRCMFMAC_SDIO_PDATA_NAME
+ }
+ };
+--
+1.8.3.2
+
--- /dev/null
+From e570c098af68b5ced3abd717bf98328a9dc9e6aa Mon Sep 17 00:00:00 2001
+From: Tomasz Figa <t.figa@samsung.com>
+Date: Fri, 23 Aug 2013 17:24:29 +0200
+Subject: [PATCH 0578/1302] clk: max77686: Correct callback used for checking
+ clock status
+
+Changing status of clock gates in max77686 requires i2c transfers, which
+can sleep, so this is done in prepare and unprepare callbacks. Due to
+this, checking whether whether the clock is ungated must be done
+in is_prepared() callback as well, for consistency.
+
+Signed-off-by: Tomasz Figa <t.figa@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/clk/clk-max77686.c | 4 ++--
+ 1 file changed, 2 insertions(+), 2 deletions(-)
+
+diff --git a/drivers/clk/clk-max77686.c b/drivers/clk/clk-max77686.c
+index 9f57bc3..e39d463 100644
+--- a/drivers/clk/clk-max77686.c
++++ b/drivers/clk/clk-max77686.c
+@@ -66,7 +66,7 @@ static void max77686_clk_unprepare(struct clk_hw *hw)
+ MAX77686_REG_32KHZ, max77686->mask, ~max77686->mask);
+ }
+
+-static int max77686_clk_is_enabled(struct clk_hw *hw)
++static int max77686_clk_is_prepared(struct clk_hw *hw)
+ {
+ struct max77686_clk *max77686 = to_max77686_clk(hw);
+ int ret;
+@@ -84,7 +84,7 @@ static int max77686_clk_is_enabled(struct clk_hw *hw)
+ static struct clk_ops max77686_clk_ops = {
+ .prepare = max77686_clk_prepare,
+ .unprepare = max77686_clk_unprepare,
+- .is_enabled = max77686_clk_is_enabled,
++ .is_prepared = max77686_clk_is_prepared,
+ };
+
+ static struct clk_init_data max77686_clks_init[MAX77686_CLKS_NUM] = {
+--
+1.8.3.2
+
--- /dev/null
+From 5073000c844c00cf1f69939701a8729c7d58a712 Mon Sep 17 00:00:00 2001
+From: Tomasz Figa <t.figa@samsung.com>
+Date: Fri, 23 Aug 2013 18:28:17 +0200
+Subject: [PATCH 0579/1302] clk: max77686: Provide .recalc_rate() operation
+
+It is usually nice to know frequency of a clock, so this patch adds a
+.recalc_rate() callback returning rates of provided clocks.
+
+Signed-off-by: Tomasz Figa <t.figa@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/clk/clk-max77686.c | 7 +++++++
+ 1 file changed, 7 insertions(+)
+
+diff --git a/drivers/clk/clk-max77686.c b/drivers/clk/clk-max77686.c
+index e39d463..e40ecdb 100644
+--- a/drivers/clk/clk-max77686.c
++++ b/drivers/clk/clk-max77686.c
+@@ -81,10 +81,17 @@ static int max77686_clk_is_prepared(struct clk_hw *hw)
+ return val & max77686->mask;
+ }
+
++static unsigned long max77686_recalc_rate(struct clk_hw *hw,
++ unsigned long parent_rate)
++{
++ return 32768;
++}
++
+ static struct clk_ops max77686_clk_ops = {
+ .prepare = max77686_clk_prepare,
+ .unprepare = max77686_clk_unprepare,
+ .is_prepared = max77686_clk_is_prepared,
++ .recalc_rate = max77686_recalc_rate,
+ };
+
+ static struct clk_init_data max77686_clks_init[MAX77686_CLKS_NUM] = {
+--
+1.8.3.2
+
--- /dev/null
+From e580fd18f56242cc81c2bc1b7837adf64ba87315 Mon Sep 17 00:00:00 2001
+From: Tomasz Figa <t.figa@samsung.com>
+Date: Fri, 23 Aug 2013 18:41:27 +0200
+Subject: [PATCH 0580/1302] mfd: max77686: Enable register cache
+
+This patch enables flat register cache for max77686 PMIC register to
+speed up operations like getting regulator voltage or clock status.
+
+Signed-off-by: Tomasz Figa <t.figa@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/mfd/max77686.c | 19 +++++++++++++++++++
+ 1 file changed, 19 insertions(+)
+
+diff --git a/drivers/mfd/max77686.c b/drivers/mfd/max77686.c
+index 91c81cd..195ac96 100644
+--- a/drivers/mfd/max77686.c
++++ b/drivers/mfd/max77686.c
+@@ -39,9 +39,28 @@ static struct mfd_cell max77686_devs[] = {
+ { .name = "max77686-rtc", },
+ };
+
++static bool max77686_volatile(struct device *dev, unsigned int reg)
++{
++ switch (reg) {
++ case MAX77686_REG_INTSRC:
++ case MAX77686_REG_INT1:
++ case MAX77686_REG_INT2:
++ case MAX77686_REG_STATUS1:
++ case MAX77686_REG_STATUS2:
++ case MAX77686_REG_PWRON:
++ return true;
++ default:
++ return false;
++ }
++}
++
+ static struct regmap_config max77686_regmap_config = {
+ .reg_bits = 8,
+ .val_bits = 8,
++ .max_register = MAX77686_REG_PMIC_END,
++ .cache_type = REGCACHE_FLAT,
++ .volatile_reg = max77686_volatile,
++ .num_reg_defaults_raw = MAX77686_REG_PMIC_END,
+ };
+
+ #ifdef CONFIG_OF
+--
+1.8.3.2
+
--- /dev/null
+From 86ef77d763c32579731a041c6f838f80dbb45a40 Mon Sep 17 00:00:00 2001
+From: Tomasz Figa <t.figa@samsung.com>
+Date: Fri, 23 Aug 2013 18:56:31 +0200
+Subject: [PATCH 0581/1302] clk: max77686: Refactor successful exit of probe
+ function
+
+The function can simply return 0, without jumping to a separate label,
+which does exactly the same. This patch does not introduce any
+functional change, just a clean-up.
+
+Signed-off-by: Tomasz Figa <t.figa@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/clk/clk-max77686.c | 3 +--
+ 1 file changed, 1 insertion(+), 2 deletions(-)
+
+diff --git a/drivers/clk/clk-max77686.c b/drivers/clk/clk-max77686.c
+index e40ecdb..5d78460 100644
+--- a/drivers/clk/clk-max77686.c
++++ b/drivers/clk/clk-max77686.c
+@@ -178,7 +178,7 @@ static int max77686_clk_probe(struct platform_device *pdev)
+
+ platform_set_drvdata(pdev, max77686_clks);
+
+- goto out;
++ return 0;
+
+ err_clk_pmic:
+ clkdev_drop(max77686_clks[MAX77686_CLK_CP]->lookup);
+@@ -187,7 +187,6 @@ err_clk_cp:
+ clkdev_drop(max77686_clks[MAX77686_CLK_AP]->lookup);
+ kfree(max77686_clks[MAX77686_CLK_AP]->hw.clk);
+ err_clk_ap:
+-out:
+ return ret;
+ }
+
+--
+1.8.3.2
+
--- /dev/null
+From 01c520d31adda98d287f7e5a1ba24e0dd5f0ee42 Mon Sep 17 00:00:00 2001
+From: Tomasz Figa <t.figa@samsung.com>
+Date: Fri, 23 Aug 2013 18:59:40 +0200
+Subject: [PATCH 0582/1302] clk: max77686: Make max77686_clk_register() return
+ struct clk *
+
+As a preparation for further patches, this patch modifies the clock
+registration helper function to return a pointer to the newly registered
+clock. No functional change is done to the driver.
+
+Signed-off-by: Tomasz Figa <t.figa@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/clk/clk-max77686.c | 17 ++++++++++-------
+ 1 file changed, 10 insertions(+), 7 deletions(-)
+
+diff --git a/drivers/clk/clk-max77686.c b/drivers/clk/clk-max77686.c
+index 5d78460..2e6ba0e 100644
+--- a/drivers/clk/clk-max77686.c
++++ b/drivers/clk/clk-max77686.c
+@@ -112,27 +112,26 @@ static struct clk_init_data max77686_clks_init[MAX77686_CLKS_NUM] = {
+ },
+ };
+
+-static int max77686_clk_register(struct device *dev,
++static struct clk *max77686_clk_register(struct device *dev,
+ struct max77686_clk *max77686)
+ {
+ struct clk *clk;
+ struct clk_hw *hw = &max77686->hw;
+
+ clk = clk_register(dev, hw);
+-
+ if (IS_ERR(clk))
+- return -ENOMEM;
++ return clk;
+
+ max77686->lookup = kzalloc(sizeof(struct clk_lookup), GFP_KERNEL);
+ if (!max77686->lookup)
+- return -ENOMEM;
++ return ERR_PTR(-ENOMEM);
+
+ max77686->lookup->con_id = hw->init->name;
+ max77686->lookup->clk = clk;
+
+ clkdev_add(max77686->lookup);
+
+- return 0;
++ return clk;
+ }
+
+ static int max77686_clk_probe(struct platform_device *pdev)
+@@ -154,12 +153,16 @@ static int max77686_clk_probe(struct platform_device *pdev)
+ }
+
+ for (i = 0; i < MAX77686_CLKS_NUM; i++) {
++ struct clk *clk;
++
+ max77686_clks[i]->iodev = iodev;
+ max77686_clks[i]->mask = 1 << i;
+ max77686_clks[i]->hw.init = &max77686_clks_init[i];
+
+- ret = max77686_clk_register(&pdev->dev, max77686_clks[i]);
+- if (ret) {
++ clk = max77686_clk_register(&pdev->dev, max77686_clks[i]);
++ if (IS_ERR(clk)) {
++ ret = PTR_ERR(clk);
++
+ switch (i) {
+ case MAX77686_CLK_AP:
+ dev_err(&pdev->dev, "Fail to register CLK_AP\n");
+--
+1.8.3.2
+
--- /dev/null
+From 2fc60f58fe4f5d48d61430b37f61ed9f1ffc55de Mon Sep 17 00:00:00 2001
+From: Tomasz Figa <t.figa@samsung.com>
+Date: Fri, 23 Aug 2013 19:03:47 +0200
+Subject: [PATCH 0583/1302] clk: max77686: Fix clean-up in error and remove
+ paths
+
+This patch fixes invalid kfree() and adds missing call to clk_unregister()
+in error and remove paths in max77686_clk_probe(). While at it, error
+handling is also cleaned up.
+
+Signed-off-by: Tomasz Figa <t.figa@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/clk/clk-max77686.c | 32 ++++++++++----------------------
+ 1 file changed, 10 insertions(+), 22 deletions(-)
+
+diff --git a/drivers/clk/clk-max77686.c b/drivers/clk/clk-max77686.c
+index 2e6ba0e..81b3680 100644
+--- a/drivers/clk/clk-max77686.c
++++ b/drivers/clk/clk-max77686.c
+@@ -162,20 +162,9 @@ static int max77686_clk_probe(struct platform_device *pdev)
+ clk = max77686_clk_register(&pdev->dev, max77686_clks[i]);
+ if (IS_ERR(clk)) {
+ ret = PTR_ERR(clk);
+-
+- switch (i) {
+- case MAX77686_CLK_AP:
+- dev_err(&pdev->dev, "Fail to register CLK_AP\n");
+- goto err_clk_ap;
+- break;
+- case MAX77686_CLK_CP:
+- dev_err(&pdev->dev, "Fail to register CLK_CP\n");
+- goto err_clk_cp;
+- break;
+- case MAX77686_CLK_PMIC:
+- dev_err(&pdev->dev, "Fail to register CLK_PMIC\n");
+- goto err_clk_pmic;
+- }
++ dev_err(&pdev->dev, "failed to register %s\n",
++ max77686_clks[i]->hw.init->name);
++ goto err_clocks;
+ }
+ }
+
+@@ -183,13 +172,12 @@ static int max77686_clk_probe(struct platform_device *pdev)
+
+ return 0;
+
+-err_clk_pmic:
+- clkdev_drop(max77686_clks[MAX77686_CLK_CP]->lookup);
+- kfree(max77686_clks[MAX77686_CLK_CP]->hw.clk);
+-err_clk_cp:
+- clkdev_drop(max77686_clks[MAX77686_CLK_AP]->lookup);
+- kfree(max77686_clks[MAX77686_CLK_AP]->hw.clk);
+-err_clk_ap:
++err_clocks:
++ for (--i; i >= 0; --i) {
++ clkdev_drop(max77686_clks[i]->lookup);
++ clk_unregister(max77686_clks[i]->hw.clk);
++ }
++
+ return ret;
+ }
+
+@@ -200,7 +188,7 @@ static int max77686_clk_remove(struct platform_device *pdev)
+
+ for (i = 0; i < MAX77686_CLKS_NUM; i++) {
+ clkdev_drop(max77686_clks[i]->lookup);
+- kfree(max77686_clks[i]->hw.clk);
++ clk_unregister(max77686_clks[i]->hw.clk);
+ }
+ return 0;
+ }
+--
+1.8.3.2
+
--- /dev/null
+From 35d7dccc74184bdead550e6633636504539a0105 Mon Sep 17 00:00:00 2001
+From: Tomasz Figa <t.figa@samsung.com>
+Date: Fri, 23 Aug 2013 19:09:41 +0200
+Subject: [PATCH 0584/1302] clk: max77686: Refactor driver data handling
+
+As a prerequisite for further patch adding OF clock provider support to
+the driver, this patch changes the driver to store an array of struct
+clk * as driver data.
+
+Signed-off-by: Tomasz Figa <t.figa@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/clk/clk-max77686.c | 26 ++++++++++++++------------
+ 1 file changed, 14 insertions(+), 12 deletions(-)
+
+diff --git a/drivers/clk/clk-max77686.c b/drivers/clk/clk-max77686.c
+index 81b3680..3cf38dc 100644
+--- a/drivers/clk/clk-max77686.c
++++ b/drivers/clk/clk-max77686.c
+@@ -137,12 +137,13 @@ static struct clk *max77686_clk_register(struct device *dev,
+ static int max77686_clk_probe(struct platform_device *pdev)
+ {
+ struct max77686_dev *iodev = dev_get_drvdata(pdev->dev.parent);
+- struct max77686_clk **max77686_clks;
++ struct max77686_clk *max77686_clks[MAX77686_CLKS_NUM];
++ struct clk **clocks;
+ int i, ret;
+
+- max77686_clks = devm_kzalloc(&pdev->dev, sizeof(struct max77686_clk *)
++ clocks = devm_kzalloc(&pdev->dev, sizeof(struct clk *)
+ * MAX77686_CLKS_NUM, GFP_KERNEL);
+- if (!max77686_clks)
++ if (!clocks)
+ return -ENOMEM;
+
+ for (i = 0; i < MAX77686_CLKS_NUM; i++) {
+@@ -153,22 +154,20 @@ static int max77686_clk_probe(struct platform_device *pdev)
+ }
+
+ for (i = 0; i < MAX77686_CLKS_NUM; i++) {
+- struct clk *clk;
+-
+ max77686_clks[i]->iodev = iodev;
+ max77686_clks[i]->mask = 1 << i;
+ max77686_clks[i]->hw.init = &max77686_clks_init[i];
+
+- clk = max77686_clk_register(&pdev->dev, max77686_clks[i]);
+- if (IS_ERR(clk)) {
+- ret = PTR_ERR(clk);
++ clocks[i] = max77686_clk_register(&pdev->dev, max77686_clks[i]);
++ if (IS_ERR(clocks[i])) {
++ ret = PTR_ERR(clocks[i]);
+ dev_err(&pdev->dev, "failed to register %s\n",
+ max77686_clks[i]->hw.init->name);
+ goto err_clocks;
+ }
+ }
+
+- platform_set_drvdata(pdev, max77686_clks);
++ platform_set_drvdata(pdev, clocks);
+
+ return 0;
+
+@@ -183,12 +182,15 @@ err_clocks:
+
+ static int max77686_clk_remove(struct platform_device *pdev)
+ {
+- struct max77686_clk **max77686_clks = platform_get_drvdata(pdev);
++ struct clk **clocks = platform_get_drvdata(pdev);
+ int i;
+
+ for (i = 0; i < MAX77686_CLKS_NUM; i++) {
+- clkdev_drop(max77686_clks[i]->lookup);
+- clk_unregister(max77686_clks[i]->hw.clk);
++ struct clk_hw *hw = __clk_get_hw(clocks[i]);
++ struct max77686_clk *max77686 = to_max77686_clk(hw);
++
++ clkdev_drop(max77686->lookup);
++ clk_unregister(clocks[i]);
+ }
+ return 0;
+ }
+--
+1.8.3.2
+
--- /dev/null
+From 8aaa90b911f5a554f4ea1ed18ce55338acb1d717 Mon Sep 17 00:00:00 2001
+From: Tomasz Figa <t.figa@samsung.com>
+Date: Fri, 23 Aug 2013 19:22:21 +0200
+Subject: [PATCH 0585/1302] clk: max77686: Register OF clock provider
+
+If max77686 chip is instantiated from device tree, it is desirable to
+have an OF clock provider to allow device tree based look-up of clocks.
+This patch adds OF clock provider registration to the clk-max77686
+driver.
+
+Signed-off-by: Tomasz Figa <t.figa@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ .../devicetree/bindings/clock/maxim,max77686.txt | 38 ++++++++++++++++++++++
+ Documentation/devicetree/bindings/mfd/max77686.txt | 3 ++
+ drivers/clk/clk-max77686.c | 24 ++++++++++++++
+ 3 files changed, 65 insertions(+)
+ create mode 100644 Documentation/devicetree/bindings/clock/maxim,max77686.txt
+
+diff --git a/Documentation/devicetree/bindings/clock/maxim,max77686.txt b/Documentation/devicetree/bindings/clock/maxim,max77686.txt
+new file mode 100644
+index 0000000..96ce71b
+--- /dev/null
++++ b/Documentation/devicetree/bindings/clock/maxim,max77686.txt
+@@ -0,0 +1,38 @@
++Binding for Maxim MAX77686 32k clock generator block
++
++This is a part of device tree bindings of MAX77686 multi-function device.
++More information can be found in bindings/mfd/max77686.txt file.
++
++The MAX77686 contains three 32.768khz clock outputs that can be controlled
++(gated/ungated) over I2C.
++
++Following properties should be presend in main device node of the MFD chip.
++
++Required properties:
++- #clock-cells: simple one-cell clock specifier format is used, where the
++ only cell is used as an index of the clock inside the provider. Following
++ indices are allowed:
++ - 0: 32khz_ap clock,
++ - 1: 32khz_cp clock,
++ - 2: 32khz_pmic clock.
++
++Example: Node of the MFD chip
++
++ max77686: max77686@09 {
++ compatible = "maxim,max77686";
++ interrupt-parent = <&wakeup_eint>;
++ interrupts = <26 0>;
++ reg = <0x09>;
++ #clock-cells = <1>;
++
++ /* ... */
++ };
++
++Example: Clock consumer node
++
++ foo@0 {
++ compatible = "bar,foo";
++ /* ... */
++ clock-names = "my-clock";
++ clocks = <&max77686 2>;
++ };
+diff --git a/Documentation/devicetree/bindings/mfd/max77686.txt b/Documentation/devicetree/bindings/mfd/max77686.txt
+index c6a3469..678f3cf 100644
+--- a/Documentation/devicetree/bindings/mfd/max77686.txt
++++ b/Documentation/devicetree/bindings/mfd/max77686.txt
+@@ -7,6 +7,9 @@ different i2c slave address,presently for which we are statically creating i2c
+ client while probing.This document describes the binding for mfd device and
+ PMIC submodule.
+
++Binding for the built-in 32k clock generator block is defined separately
++in bindings/clk/maxim,max77686.txt file.
++
+ Required properties:
+ - compatible : Must be "maxim,max77686";
+ - reg : Specifies the i2c slave address of PMIC block.
+diff --git a/drivers/clk/clk-max77686.c b/drivers/clk/clk-max77686.c
+index 3cf38dc..3d7e8dd 100644
+--- a/drivers/clk/clk-max77686.c
++++ b/drivers/clk/clk-max77686.c
+@@ -169,6 +169,26 @@ static int max77686_clk_probe(struct platform_device *pdev)
+
+ platform_set_drvdata(pdev, clocks);
+
++ if (iodev->dev->of_node) {
++ struct clk_onecell_data *of_data;
++
++ of_data = devm_kzalloc(&pdev->dev,
++ sizeof(*of_data), GFP_KERNEL);
++ if (!of_data) {
++ ret = -ENOMEM;
++ goto err_clocks;
++ }
++
++ of_data->clks = clocks;
++ of_data->clk_num = MAX77686_CLKS_NUM;
++ ret = of_clk_add_provider(iodev->dev->of_node,
++ of_clk_src_onecell_get, of_data);
++ if (ret) {
++ dev_err(&pdev->dev, "failed to register OF clock provider\n");
++ goto err_clocks;
++ }
++ }
++
+ return 0;
+
+ err_clocks:
+@@ -182,9 +202,13 @@ err_clocks:
+
+ static int max77686_clk_remove(struct platform_device *pdev)
+ {
++ struct max77686_dev *iodev = dev_get_drvdata(pdev->dev.parent);
+ struct clk **clocks = platform_get_drvdata(pdev);
+ int i;
+
++ if (iodev->dev->of_node)
++ of_clk_del_provider(iodev->dev->of_node);
++
+ for (i = 0; i < MAX77686_CLKS_NUM; i++) {
+ struct clk_hw *hw = __clk_get_hw(clocks[i]);
+ struct max77686_clk *max77686 = to_max77686_clk(hw);
+--
+1.8.3.2
+
--- /dev/null
+From 943c6cbe71b4ed6efd3f89313f6eb5bc535e9e55 Mon Sep 17 00:00:00 2001
+From: Tomasz Figa <tomasz.figa@gmail.com>
+Date: Sun, 21 Apr 2013 01:56:00 +0200
+Subject: [PATCH 0586/1302] of: irq: Pass trigger type in IRQ resource flags
+
+Some drivers might rely on availability of trigger flags in IRQ
+resource, for example to configure the hardware for particular interrupt
+type. However current code creating IRQ resources from data in device
+tree does not configure trigger flags in resulting resources.
+
+This patch tries to solve the problem, based on the fact that
+irq_of_parse_and_map() configures the trigger based on DT interrupt
+specifier and IRQD_TRIGGER_* flags are consistent with IORESOURCE_IRQ_*,
+and we can get correct trigger flags by calling irqd_get_trigger_type()
+after mapping the interrupt.
+
+Signed-off-by: Tomasz Figa <tomasz.figa@gmail.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/of/irq.c | 10 ++++++++++
+ 1 file changed, 10 insertions(+)
+
+diff --git a/drivers/of/irq.c b/drivers/of/irq.c
+index a3c1c5a..79a7a26 100644
+--- a/drivers/of/irq.c
++++ b/drivers/of/irq.c
+@@ -355,6 +355,16 @@ int of_irq_to_resource(struct device_node *dev, int index, struct resource *r)
+ r->start = r->end = irq;
+ r->flags = IORESOURCE_IRQ;
+ r->name = name ? name : dev->full_name;
++
++ /*
++ * Some drivers might rely on availability of trigger flags
++ * in IRQ resource. Since irq_of_parse_and_map() configures the
++ * trigger based on interrupt specifier and IRQD_TRIGGER_*
++ * flags are consistent with IORESOURCE_IRQ_*, we can get
++ * trigger type that was just set and pass it through resource
++ * flags as well.
++ */
++ r->flags |= irqd_get_trigger_type(irq_get_irq_data(irq));
+ }
+
+ return irq;
+--
+1.8.3.2
+
--- /dev/null
+From c926c8e20805a214869167574ce13df3afb7c38b Mon Sep 17 00:00:00 2001
+From: Tomasz Figa <t.figa@samsung.com>
+Date: Mon, 26 Aug 2013 17:01:04 +0200
+Subject: [PATCH 0587/1302] ARM: dts: exynos4412-slp_pq: Allow using max77686
+ as clock provider
+
+This patch adds #clock-cells property and label to the node of max77686
+to enable using it as a clock provider.
+
+Signed-off-by: Tomasz Figa <t.figa@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ arch/arm/boot/dts/exynos4412-slp_pq.dts | 3 ++-
+ 1 file changed, 2 insertions(+), 1 deletion(-)
+
+diff --git a/arch/arm/boot/dts/exynos4412-slp_pq.dts b/arch/arm/boot/dts/exynos4412-slp_pq.dts
+index 4ef6363..add9306 100644
+--- a/arch/arm/boot/dts/exynos4412-slp_pq.dts
++++ b/arch/arm/boot/dts/exynos4412-slp_pq.dts
+@@ -549,11 +549,12 @@
+ pinctrl-names = "default";
+ status = "okay";
+
+- max77686_pmic@09 {
++ max77686: max77686_pmic@09 {
+ compatible = "maxim,max77686";
+ interrupt-parent = <&gpx0>;
+ interrupts = <7 0>;
+ reg = <0x09>;
++ #clock-cells = <1>;
+
+ voltage-regulators {
+ ldo1_reg: ldo@1 {
+--
+1.8.3.2
+
--- /dev/null
+From d86e95e588f18ff9f44278cc511e801341c0dd68 Mon Sep 17 00:00:00 2001
+From: Tomasz Figa <t.figa@samsung.com>
+Date: Mon, 26 Aug 2013 17:08:10 +0200
+Subject: [PATCH 0588/1302] ARM: dts: exynos4412-slp_pq: Enable WLAN chip
+
+This patch adds required device tree nodes to enable support for BCM4334
+WLAN chip present on SLP PQ based boards.
+
+Signed-off-by: Tomasz Figa <t.figa@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ arch/arm/boot/dts/exynos4412-slp_pq.dts | 40 +++++++++++++++++++++++++++++++++
+ 1 file changed, 40 insertions(+)
+
+diff --git a/arch/arm/boot/dts/exynos4412-slp_pq.dts b/arch/arm/boot/dts/exynos4412-slp_pq.dts
+index add9306..7a82690 100644
+--- a/arch/arm/boot/dts/exynos4412-slp_pq.dts
++++ b/arch/arm/boot/dts/exynos4412-slp_pq.dts
+@@ -1256,6 +1256,41 @@
+ status = "okay";
+ vinchg1-supply = <&charger_reg>;
+ };
++
++ fixed-regulators {
++ compatible = "simple-bus";
++ #address-cells = <1>;
++ #size-cells = <0>;
++
++ wlan_reg: voltage-regulator@7 {
++ compatible = "regulator-fixed";
++ reg = <7>;
++ regulator-name = "WL_REG_ON";
++ regulator-min-microvolt = <1800000>;
++ regulator-max-microvolt = <1800000>;
++ gpio = <&gpj0 0 0>;
++ enable-active-high;
++ };
++ };
++
++ wlan {
++ compatible = "brcm,bcm4334";
++ wlan-supply = <&wlan_reg>;
++ interrupt-parent = <&gpx2>;
++ interrupts = <5 4>;
++ clocks = <&max77686 2>;
++ clock-names = "32khz";
++ pinctrl-names = "default";
++ pinctrl-0 = <&wlan_int>;
++ };
++
++ sdhci@12540000 {
++ bus-width = <4>;
++ broken-cd;
++ pinctrl-0 = <&sd3_clk &sd3_cmd &sd3_bus4>;
++ pinctrl-names = "default";
++ status = "okay";
++ };
+ };
+
+ &pinctrl_1 {
+@@ -1267,4 +1302,9 @@
+ samsung,pins = "gpx1-6", "gpx1-1", "gpx1-2";
+ samsung,pin-pud = <1>;
+ };
++
++ wlan_int: wlan-irq {
++ samsung,pins = "gpx2-5";
++ samsung,pin-pud = <1>;
++ };
+ };
+--
+1.8.3.2
+
--- /dev/null
+From 2481bf1ccce6e14cb0939ffd51a3312d0394786b Mon Sep 17 00:00:00 2001
+From: Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
+Date: Sun, 18 Aug 2013 19:14:27 +0000
+Subject: [PATCH 0589/1302] s5p-jpeg: Add initial device tree support for
+ S5PV210/Exynos4210 SoCs
+
+This patch enables the JPEG codec on S5PV210 and Exynos4210 SoCs. There are
+some differences in newer versions of the JPEG codec IP on SoCs like Exynos4x12
+and Exynos5 series and support for them will be added in subsequent patches.
+
+Cc: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
+Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
+Acked-by: Stephen Warren <swarren@nvidia.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ .../devicetree/bindings/media/exynos-jpeg-codec.txt | 11 +++++++++++
+ drivers/media/platform/s5p-jpeg/jpeg-core.c | 12 +++++++++++-
+ 2 files changed, 22 insertions(+), 1 deletion(-)
+ create mode 100644 Documentation/devicetree/bindings/media/exynos-jpeg-codec.txt
+
+diff --git a/Documentation/devicetree/bindings/media/exynos-jpeg-codec.txt b/Documentation/devicetree/bindings/media/exynos-jpeg-codec.txt
+new file mode 100644
+index 0000000..937b755
+--- /dev/null
++++ b/Documentation/devicetree/bindings/media/exynos-jpeg-codec.txt
+@@ -0,0 +1,11 @@
++Samsung S5P/EXYNOS SoC series JPEG codec
++
++Required properties:
++
++- compatible : should be one of:
++ "samsung,s5pv210-jpeg", "samsung,exynos4210-jpeg";
++- reg : address and length of the JPEG codec IP register set;
++- interrupts : specifies the JPEG codec IP interrupt;
++- clocks : should contain the JPEG codec IP gate clock specifier, from the
++ common clock bindings;
++- clock-names : should contain "jpeg" entry.
+diff --git a/drivers/media/platform/s5p-jpeg/jpeg-core.c b/drivers/media/platform/s5p-jpeg/jpeg-core.c
+index 15d2396..88c5beb 100644
+--- a/drivers/media/platform/s5p-jpeg/jpeg-core.c
++++ b/drivers/media/platform/s5p-jpeg/jpeg-core.c
+@@ -17,6 +17,7 @@
+ #include <linux/io.h>
+ #include <linux/kernel.h>
+ #include <linux/module.h>
++#include <linux/of.h>
+ #include <linux/platform_device.h>
+ #include <linux/pm_runtime.h>
+ #include <linux/slab.h>
+@@ -1513,10 +1514,20 @@ static const struct dev_pm_ops s5p_jpeg_pm_ops = {
+ .runtime_resume = s5p_jpeg_runtime_resume,
+ };
+
++#ifdef CONFIG_OF
++static const struct of_device_id s5p_jpeg_of_match[] = {
++ { .compatible = "samsung,s5pv210-jpeg" },
++ { .compatible = "samsung,exynos4210-jpeg" },
++ { /* sentinel */ },
++};
++MODULE_DEVICE_TABLE(of, s5p_jpeg_of_match);
++#endif
++
+ static struct platform_driver s5p_jpeg_driver = {
+ .probe = s5p_jpeg_probe,
+ .remove = s5p_jpeg_remove,
+ .driver = {
++ .of_match_table = of_match_ptr(s5p_jpeg_of_match),
+ .owner = THIS_MODULE,
+ .name = S5P_JPEG_M2M_NAME,
+ .pm = &s5p_jpeg_pm_ops,
+@@ -1528,4 +1539,3 @@ module_platform_driver(s5p_jpeg_driver);
+ MODULE_AUTHOR("Andrzej Pietrasiewicz <andrzej.p@samsung.com>");
+ MODULE_DESCRIPTION("Samsung JPEG codec driver");
+ MODULE_LICENSE("GPL");
+-
+--
+1.8.3.2
+
--- /dev/null
+From 1b4c39a6c58a18bba523be996b80022c4d08ced6 Mon Sep 17 00:00:00 2001
+From: Chanho Park <chanho61.park@samsung.com>
+Date: Thu, 29 Aug 2013 21:38:41 +0900
+Subject: [PATCH 0590/1302] ARM: dts: exynos4412-slp_pq: always turn on
+ ESAFEOUT1
+
+This patch is only WIP(work-in-progress) patch. Max77693's ESAFEOUT1 is used
+for AP-USB VBUS. To enable USB for AP, it should be turned on always or when
+a cable is connected. Extcon driver can detect the cable status, so ESAFEOUT1
+can be brought up by the extcon. Until supporting it, we should turn ESAFEOUT1
+on boot time.
+
+Signed-off-by: Chanho Park <chanho61.park@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ arch/arm/boot/dts/exynos4412-slp_pq.dts | 1 +
+ 1 file changed, 1 insertion(+)
+
+diff --git a/arch/arm/boot/dts/exynos4412-slp_pq.dts b/arch/arm/boot/dts/exynos4412-slp_pq.dts
+index 7a82690..729e3c2 100644
+--- a/arch/arm/boot/dts/exynos4412-slp_pq.dts
++++ b/arch/arm/boot/dts/exynos4412-slp_pq.dts
+@@ -879,6 +879,7 @@
+ esafeout1_reg: esafeout@1 {
+ regulator-compatible = "ESAFEOUT1";
+ regulator-name = "ESAFEOUT1";
++ regulator-always-on;
+ regulator-boot-on;
+ };
+ esafeout2_reg: esafeout@2 {
+--
+1.8.3.2
+
--- /dev/null
+From f3dce49058a1c4650cafabf425c03bbaa8369ae1 Mon Sep 17 00:00:00 2001
+From: Inki Dae <inki.dae@samsung.com>
+Date: Fri, 30 Aug 2013 15:56:59 +0900
+Subject: [PATCH 0591/1302] dmabuf-sync: update it to patch v8
+
+- Consider the write-and-then-read ordering.
+ The ordering issue means that a task don't take a lock to the dmabuf
+ so this task would be stalled even though this task requested a lock
+ to the dmabuf between other task unlocked and tries to lock the dmabuf
+ again. For this, it addes a wait event mechanism using only generic
+ APIs, wait_event_timeout and wake_up functions.
+
+ The below is how to handle the ordering issue using this mechanism:
+ 1. Check if there is a sync object added prior to current task's one.
+ 2. If exists, it unlocks the dmabuf so that other task can take a lock
+ to the dmabuf first.
+ 3. Wait for the wake up event from other task: current task will be
+ waked up when other task unlocks the dmabuf.
+ 4. Take a lock to the dmabuf again.
+- Update Document
+- Code cleanups.
+
+Signed-off-by: Inki Dae <inki.dae@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ Documentation/dma-buf-sync.txt | 100 +++----
+ drivers/base/dmabuf-sync.c | 502 +++++++++++++++++++++++++-------
+ drivers/gpu/drm/exynos/exynos_drm_g2d.c | 2 +-
+ include/linux/dmabuf-sync.h | 93 +++++-
+ 4 files changed, 518 insertions(+), 179 deletions(-)
+
+diff --git a/Documentation/dma-buf-sync.txt b/Documentation/dma-buf-sync.txt
+index 4427759..5945c8a 100644
+--- a/Documentation/dma-buf-sync.txt
++++ b/Documentation/dma-buf-sync.txt
+@@ -53,50 +53,6 @@ What is the best way to solve these buffer synchronization issues?
+ Now we have already been using the dma-buf to share one buffer with
+ other drivers.
+
+-How we can utilize multi threads for more performance?
+- DMA and CPU works individually. So CPU could perform other works while
+- DMA are performing some works, and vise versa.
+- However, in the conventional way, that is not easy to do so because
+- DMA operation is depend on CPU operation, and vice versa.
+-
+- Conventional way:
+- User Kernel
+- ---------------------------------------------------------------------
+- CPU writes something to src
+- send the src to driver------------------------->
+- update DMA register
+- request DMA start(1)--------------------------->
+- DMA start
+- <---------completion signal(2)----------
+- CPU accesses dst
+-
+- (1) Request DMA start after the CPU access to src buffer is completed.
+- (2) Access dst buffer after DMA access to the dst buffer is completed.
+-
+-On the other hand, if there is something to control buffer access between CPU
+-and DMA? The below shows that:
+-
+- User(thread a) User(thread b) Kernel
+- ---------------------------------------------------------------------
+- send a src to driver---------------------------------->
+- update DMA register
+- lock the src
+- request DMA start(1)---------->
+- CPU acccess to src
+- unlock the src lock src and dst
+- DMA start
+- <-------------completion signal(2)-------------
+- lock dst DMA completion
+- CPU access to dst unlock src and dst
+- unlock DST
+-
+- (1) Try to start DMA operation while CPU is accessing the src buffer.
+- (2) Try CPU access to dst buffer while DMA is accessing the dst buffer.
+-
+- In the same way, we could reduce hand shaking overhead between
+- two processes when those processes need to share a shared buffer.
+- There may be other cases that we could reduce overhead as well.
+-
+
+ Basic concept
+ -------------
+@@ -172,10 +128,12 @@ DMA_BUF_ACCESS_DMA_W - DMA will access a buffer for read or write.
+ Generic user interfaces
+ -----------------------
+
+-And this framework includes fcntl system call[3] as interfaces exported
+-to user. As you know, user sees a buffer object as a dma-buf file descriptor.
+-So fcntl() call with the file descriptor means to lock some buffer region being
+-managed by the dma-buf object.
++And this framework includes fcntl[3] and select system calls as interfaces
++exported to user. As you know, user sees a buffer object as a dma-buf file
++descriptor. fcntl() call with the file descriptor means to lock some buffer
++region being managed by the dma-buf object. And select call with the file
++descriptor means to poll the completion event of CPU or DMA access to
++the dma-buf.
+
+
+ API set
+@@ -184,10 +142,14 @@ API set
+ bool is_dmabuf_sync_supported(void)
+ - Check if dmabuf sync is supported or not.
+
+-struct dmabuf_sync *dmabuf_sync_init(void *priv, const char *name)
++struct dmabuf_sync *dmabuf_sync_init(const char *name,
++ struct dmabuf_sync_priv_ops *ops,
++ void priv*)
+ - Allocate and initialize a new sync object. The caller can get a new
+- sync object for buffer synchronization. priv is used to set caller's
+- private data and name is the name of sync object.
++ sync object for buffer synchronization. ops is used for device driver
++ to clean up its own sync object. For this, each device driver should
++ implement a free callback. priv is used for device driver to get its
++ device context when free callback is called.
+
+ void dmabuf_sync_fini(struct dmabuf_sync *sync)
+ - Release all resources to the sync object.
+@@ -235,9 +197,25 @@ Tutorial for device driver
+ --------------------------
+
+ 1. Allocate and Initialize a sync object:
++ static void xxx_dmabuf_sync_free(void *priv)
++ {
++ struct xxx_context *ctx = priv;
++
++ if (!ctx)
++ return;
++
++ ctx->sync = NULL;
++ }
++ ...
++
++ static struct dmabuf_sync_priv_ops driver_specific_ops = {
++ .free = xxx_dmabuf_sync_free,
++ };
++ ...
++
+ struct dmabuf_sync *sync;
+
+- sync = dmabuf_sync_init(NULL, "test sync");
++ sync = dmabuf_sync_init("test sync", &driver_specific_ops, ctx);
+ ...
+
+ 2. Add a dmabuf to the sync object when setting up dma buffer relevant registers:
+@@ -261,6 +239,8 @@ Tutorial for device driver
+
+ Tutorial for user application
+ -----------------------------
++fcntl system call:
++
+ struct flock filelock;
+
+ 1. Lock a dma buf:
+@@ -284,6 +264,22 @@ Tutorial for user application
+ detail, please refer to [3]
+
+
++select system call:
++
++ fd_set wdfs or rdfs;
++
++ FD_ZERO(&wdfs or &rdfs);
++ FD_SET(fd, &wdfs or &rdfs);
++
++ select(fd + 1, &rdfs, NULL, NULL, NULL);
++ or
++ select(fd + 1, NULL, &wdfs, NULL, NULL);
++
++ Every time select system call is called, a caller will wait for
++ the completion of DMA or CPU access to a shared buffer if there
++ is someone accessing the shared buffer. If no anyone then select
++ system call will be returned at once.
++
+ References:
+ [1] http://lwn.net/Articles/470339/
+ [2] https://patchwork.kernel.org/patch/2625361/
+diff --git a/drivers/base/dmabuf-sync.c b/drivers/base/dmabuf-sync.c
+index dab5b32..288aaff 100644
+--- a/drivers/base/dmabuf-sync.c
++++ b/drivers/base/dmabuf-sync.c
+@@ -18,9 +18,8 @@
+
+ #include <linux/dmabuf-sync.h>
+
+-#define MAX_SYNC_TIMEOUT 5 /* Second. */
+-
+-int dmabuf_sync_enabled = 1;
++#define MAX_SYNC_TIMEOUT 5 /* Second. */
++#define MAX_WAIT_TIMEOUT 2000 /* Millisecond. */
+
+ #define NEED_BEGIN_CPU_ACCESS(old, new_type) \
+ ((old->accessed_type & DMA_BUF_ACCESS_DMA_W) == \
+@@ -31,11 +30,31 @@ int dmabuf_sync_enabled = 1;
+ (old->accessed_type == DMA_BUF_ACCESS_RW)) && \
+ new_type & DMA_BUF_ACCESS_DMA)
+
++#define WAKE_UP_SYNC_OBJ(obj) { \
++ if (obj->waiting) { \
++ obj->waiting = false; \
++ wake_up(&obj->wq); \
++ } \
++ }
++
++#define DEL_OBJ_FROM_RSV(obj, rsv) { \
++ struct dmabuf_sync_object *e, *n; \
++ \
++ list_for_each_entry_safe(e, n, &rsv->syncs, r_head) { \
++ if (e == obj && !e->task) { \
++ list_del_init(&e->r_head); \
++ break; \
++ } \
++ } \
++ }
++
++int dmabuf_sync_enabled = 1;
++
+ MODULE_PARM_DESC(enabled, "Check if dmabuf sync is supported or not");
+ module_param_named(enabled, dmabuf_sync_enabled, int, 0444);
+
+ DEFINE_WW_CLASS(dmabuf_sync_ww_class);
+-EXPORT_SYMBOL(dmabuf_sync_ww_class);
++EXPORT_SYMBOL_GPL(dmabuf_sync_ww_class);
+
+ static void dmabuf_sync_timeout_worker(struct work_struct *work)
+ {
+@@ -45,50 +64,61 @@ static void dmabuf_sync_timeout_worker(struct work_struct *work)
+ mutex_lock(&sync->lock);
+
+ list_for_each_entry(sobj, &sync->syncs, head) {
+- if (WARN_ON(!sobj->robj))
+- continue;
++ struct dmabuf_sync_reservation *rsvp = sobj->robj;
+
+- mutex_lock(&sobj->robj->lock);
++ mutex_lock(&rsvp->lock);
+
+- printk(KERN_WARNING "%s: timeout = 0x%x [type = %d, " \
++ pr_warn("%s: timeout = 0x%p [type = %d:%d, "
+ "refcnt = %d, locked = %d]\n",
+- sync->name, (u32)sobj->dmabuf,
++ sync->name, sobj->dmabuf,
++ rsvp->accessed_type,
+ sobj->access_type,
+- atomic_read(&sobj->robj->shared_cnt),
+- sobj->robj->locked);
++ atomic_read(&rsvp->shared_cnt),
++ rsvp->locked);
+
+- /* unlock only valid sync object. */
+- if (!sobj->robj->locked) {
+- mutex_unlock(&sobj->robj->lock);
+- continue;
++ if (rsvp->polled) {
++ rsvp->poll_event = true;
++ rsvp->polled = false;
++ wake_up_interruptible(&rsvp->poll_wait);
+ }
+
+- if (sobj->robj->polled) {
+- sobj->robj->poll_event = true;
+- sobj->robj->polled = false;
+- wake_up_interruptible(&sobj->robj->poll_wait);
+- }
++ /*
++ * Wake up a task blocked by dmabuf_sync_wait_prev_objs().
++ *
++ * If sobj->waiting is true, the task is waiting for the wake
++ * up event so wake up the task if a given time period is
++ * elapsed and current task is timed out.
++ */
++ WAKE_UP_SYNC_OBJ(sobj);
+
+- if (atomic_add_unless(&sobj->robj->shared_cnt, -1, 1)) {
+- mutex_unlock(&sobj->robj->lock);
++ /* Delete a sync object from reservation object of dmabuf. */
++ DEL_OBJ_FROM_RSV(sobj, rsvp);
++
++ if (atomic_add_unless(&rsvp->shared_cnt, -1, 1)) {
++ mutex_unlock(&rsvp->lock);
+ continue;
+ }
+
+- mutex_unlock(&sobj->robj->lock);
++ /* unlock only valid sync object. */
++ if (!rsvp->locked) {
++ mutex_unlock(&rsvp->lock);
++ continue;
++ }
+
+- ww_mutex_unlock(&sobj->robj->sync_lock);
++ mutex_unlock(&rsvp->lock);
++ ww_mutex_unlock(&rsvp->sync_lock);
+
+- mutex_lock(&sobj->robj->lock);
+- sobj->robj->locked = false;
++ mutex_lock(&rsvp->lock);
++ rsvp->locked = false;
+
+ if (sobj->access_type & DMA_BUF_ACCESS_R)
+- printk(KERN_WARNING "%s: r-unlocked = 0x%x\n",
+- sync->name, (u32)sobj->dmabuf);
++ pr_warn("%s: r-unlocked = 0x%p\n",
++ sync->name, sobj->dmabuf);
+ else
+- printk(KERN_WARNING "%s: w-unlocked = 0x%x\n",
+- sync->name, (u32)sobj->dmabuf);
++ pr_warn("%s: w-unlocked = 0x%p\n",
++ sync->name, sobj->dmabuf);
+
+- mutex_unlock(&sobj->robj->lock);
++ mutex_unlock(&rsvp->lock);
+ }
+
+ sync->status = 0;
+@@ -167,6 +197,99 @@ static void dmabuf_sync_lock_timeout(unsigned long arg)
+ schedule_work(&sync->work);
+ }
+
++static void dmabuf_sync_wait_prev_objs(struct dmabuf_sync_object *sobj,
++ struct dmabuf_sync_reservation *rsvp,
++ struct ww_acquire_ctx *ctx)
++{
++ mutex_lock(&rsvp->lock);
++
++ /*
++ * This function handles the write-and-then-read ordering issue.
++ *
++ * The ordering issue:
++ * There is a case that a task don't take a lock to a dmabuf so
++ * this task would be stalled even though this task requested a lock
++ * to the dmabuf between other task unlocked and tries to lock
++ * the dmabuf again.
++ *
++ * How to handle the ordering issue:
++ * 1. Check if there is a sync object added prior to current task's one.
++ * 2. If exists, it unlocks the dmabuf so that other task can take
++ * a lock to the dmabuf first.
++ * 3. Wait for the wake up event from other task: current task will be
++ * waked up when other task unlocks the dmabuf.
++ * 4. Take a lock to the dmabuf again.
++ */
++ if (!list_empty(&rsvp->syncs)) {
++ struct dmabuf_sync_object *r_sobj, *next;
++
++ list_for_each_entry_safe(r_sobj, next, &rsvp->syncs,
++ r_head) {
++ long timeout;
++
++ /*
++ * Find a sync object added to rsvp->syncs by other task
++ * before current task tries to lock the dmabuf again.
++ * If sobj == r_sobj, it means that there is no any task
++ * that added its own sync object to rsvp->syncs so out
++ * of this loop.
++ */
++ if (sobj == r_sobj)
++ break;
++
++ /*
++ * Unlock the dmabuf if there is a sync object added
++ * to rsvp->syncs so that other task can take a lock
++ * first.
++ */
++ if (rsvp->locked) {
++ ww_mutex_unlock(&rsvp->sync_lock);
++ rsvp->locked = false;
++ }
++
++ r_sobj->waiting = true;
++
++ atomic_inc(&r_sobj->refcnt);
++ mutex_unlock(&rsvp->lock);
++
++ /* Wait for the wake up event from other task. */
++ timeout = wait_event_timeout(r_sobj->wq,
++ !r_sobj->waiting,
++ msecs_to_jiffies(MAX_WAIT_TIMEOUT));
++ if (!timeout) {
++ r_sobj->waiting = false;
++ pr_warn("wait event timeout: sobj = 0x%p\n",
++ r_sobj);
++
++ /*
++ * A sync object from fcntl system call has no
++ * timeout handler so delete ane free r_sobj
++ * once timeout here without checking refcnt.
++ */
++ if (r_sobj->task) {
++ pr_warn("delete: user sobj = 0x%p\n",
++ r_sobj);
++ list_del_init(&r_sobj->r_head);
++ kfree(r_sobj);
++ }
++ }
++
++ if (!atomic_add_unless(&r_sobj->refcnt, -1, 1))
++ kfree(r_sobj);
++
++ /*
++ * Other task unlocked the dmabuf so take a lock again.
++ */
++ ww_mutex_lock(&rsvp->sync_lock, ctx);
++
++ mutex_lock(&rsvp->lock);
++ rsvp->locked = true;
++ }
++ }
++
++ mutex_unlock(&rsvp->lock);
++}
++
+ static int dmabuf_sync_lock_objs(struct dmabuf_sync *sync,
+ struct ww_acquire_ctx *ctx)
+ {
+@@ -180,41 +303,58 @@ static int dmabuf_sync_lock_objs(struct dmabuf_sync *sync,
+
+ retry:
+ list_for_each_entry(sobj, &sync->syncs, head) {
+- if (WARN_ON(!sobj->robj))
++ struct dmabuf_sync_reservation *rsvp = sobj->robj;
++
++ if (WARN_ON(!rsvp))
+ continue;
+
+- mutex_lock(&sobj->robj->lock);
++ mutex_lock(&rsvp->lock);
++
++ /*
++ * Add a sync object to reservation object of dmabuf
++ * to handle the write-and-then-read ordering issue.
++ *
++ * For more details, see dmabuf_sync_wait_prev_objs function.
++ */
++ list_add_tail(&sobj->r_head, &rsvp->syncs);
+
+ /* Don't lock in case of read and read. */
+- if (sobj->robj->accessed_type & DMA_BUF_ACCESS_R &&
++ if (rsvp->accessed_type & DMA_BUF_ACCESS_R &&
+ sobj->access_type & DMA_BUF_ACCESS_R) {
+- atomic_inc(&sobj->robj->shared_cnt);
+- mutex_unlock(&sobj->robj->lock);
++ atomic_inc(&rsvp->shared_cnt);
++ mutex_unlock(&rsvp->lock);
+ continue;
+ }
+
+ if (sobj == res_sobj) {
+ res_sobj = NULL;
+- mutex_unlock(&sobj->robj->lock);
++ mutex_unlock(&rsvp->lock);
+ continue;
+ }
+
+- mutex_unlock(&sobj->robj->lock);
++ mutex_unlock(&rsvp->lock);
+
+- ret = ww_mutex_lock(&sobj->robj->sync_lock, ctx);
++ ret = ww_mutex_lock(&rsvp->sync_lock, ctx);
+ if (ret < 0) {
+ contended_sobj = sobj;
+
+ if (ret == -EDEADLK)
+- printk(KERN_WARNING"%s: deadlock = 0x%x\n",
+- sync->name, (u32)sobj->dmabuf);
++ pr_warn("%s: deadlock = 0x%p\n",
++ sync->name, sobj->dmabuf);
+ goto err;
+ }
+
+- mutex_lock(&sobj->robj->lock);
+- sobj->robj->locked = true;
+-
+- mutex_unlock(&sobj->robj->lock);
++ mutex_lock(&rsvp->lock);
++ rsvp->locked = true;
++ mutex_unlock(&rsvp->lock);
++
++ /*
++ * Check if there is a sync object added to reservation object
++ * of dmabuf before current task takes a lock to the dmabuf.
++ * And ithen wait for the for the wake up event from other task
++ * if exists.
++ */
++ dmabuf_sync_wait_prev_objs(sobj, rsvp, ctx);
+ }
+
+ if (ctx)
+@@ -232,29 +372,52 @@ retry:
+
+ err:
+ list_for_each_entry_continue_reverse(sobj, &sync->syncs, head) {
+- mutex_lock(&sobj->robj->lock);
++ struct dmabuf_sync_reservation *rsvp = sobj->robj;
++
++ mutex_lock(&rsvp->lock);
+
+ /* Don't need to unlock in case of read and read. */
+- if (atomic_add_unless(&sobj->robj->shared_cnt, -1, 1)) {
+- mutex_unlock(&sobj->robj->lock);
++ if (atomic_add_unless(&rsvp->shared_cnt, -1, 1)) {
++ mutex_unlock(&rsvp->lock);
+ continue;
+ }
+
+- ww_mutex_unlock(&sobj->robj->sync_lock);
+- sobj->robj->locked = false;
++ /*
++ * Delete a sync object from reservation object of dmabuf.
++ *
++ * The sync object was added to reservation object of dmabuf
++ * just before ww_mutex_lock() is called.
++ */
++ DEL_OBJ_FROM_RSV(sobj, rsvp);
++ mutex_unlock(&rsvp->lock);
+
+- mutex_unlock(&sobj->robj->lock);
++ ww_mutex_unlock(&rsvp->sync_lock);
++
++ mutex_lock(&rsvp->lock);
++ rsvp->locked = false;
++ mutex_unlock(&rsvp->lock);
+ }
+
+ if (res_sobj) {
+- mutex_lock(&res_sobj->robj->lock);
++ struct dmabuf_sync_reservation *rsvp = res_sobj->robj;
+
+- if (!atomic_add_unless(&res_sobj->robj->shared_cnt, -1, 1)) {
+- ww_mutex_unlock(&res_sobj->robj->sync_lock);
+- res_sobj->robj->locked = false;
++ mutex_lock(&rsvp->lock);
++
++ if (!atomic_add_unless(&rsvp->shared_cnt, -1, 1)) {
++ /*
++ * Delete a sync object from reservation object
++ * of dmabuf.
++ */
++ DEL_OBJ_FROM_RSV(sobj, rsvp);
++ mutex_unlock(&rsvp->lock);
++
++ ww_mutex_unlock(&rsvp->sync_lock);
++
++ mutex_lock(&rsvp->lock);
++ rsvp->locked = false;
+ }
+
+- mutex_unlock(&res_sobj->robj->lock);
++ mutex_unlock(&rsvp->lock);
+ }
+
+ if (ret == -EDEADLK) {
+@@ -281,26 +444,40 @@ static void dmabuf_sync_unlock_objs(struct dmabuf_sync *sync,
+ mutex_lock(&sync->lock);
+
+ list_for_each_entry(sobj, &sync->syncs, head) {
+- mutex_lock(&sobj->robj->lock);
++ struct dmabuf_sync_reservation *rsvp = sobj->robj;
+
+- if (sobj->robj->polled) {
+- sobj->robj->poll_event = true;
+- sobj->robj->polled = false;
+- wake_up_interruptible(&sobj->robj->poll_wait);
++ mutex_lock(&rsvp->lock);
++
++ if (rsvp->polled) {
++ rsvp->poll_event = true;
++ rsvp->polled = false;
++ wake_up_interruptible(&rsvp->poll_wait);
+ }
+
+- if (atomic_add_unless(&sobj->robj->shared_cnt, -1, 1)) {
+- mutex_unlock(&sobj->robj->lock);
++ /*
++ * Wake up a task blocked by dmabuf_sync_wait_prev_objs().
++ *
++ * If sobj->waiting is true, the task is waiting for wake_up
++ * call. So wake up the task if a given time period was
++ * elapsed so current task was timed out.
++ */
++ WAKE_UP_SYNC_OBJ(sobj);
++
++ /* Delete a sync object from reservation object of dmabuf. */
++ DEL_OBJ_FROM_RSV(sobj, rsvp);
++
++ if (atomic_add_unless(&rsvp->shared_cnt, -1, 1)) {
++ mutex_unlock(&rsvp->lock);
+ continue;
+ }
+
+- mutex_unlock(&sobj->robj->lock);
++ mutex_unlock(&rsvp->lock);
+
+- ww_mutex_unlock(&sobj->robj->sync_lock);
++ ww_mutex_unlock(&rsvp->sync_lock);
+
+- mutex_lock(&sobj->robj->lock);
+- sobj->robj->locked = false;
+- mutex_unlock(&sobj->robj->lock);
++ mutex_lock(&rsvp->lock);
++ rsvp->locked = false;
++ mutex_unlock(&rsvp->lock);
+ }
+
+ mutex_unlock(&sync->lock);
+@@ -312,13 +489,13 @@ static void dmabuf_sync_unlock_objs(struct dmabuf_sync *sync,
+ }
+
+ /**
+- * is_dmabuf_sync_supported - Check if dmabuf sync is supported or not.
++ * dmabuf_sync_is_supported - Check if dmabuf sync is supported or not.
+ */
+-bool is_dmabuf_sync_supported(void)
++bool dmabuf_sync_is_supported(void)
+ {
+ return dmabuf_sync_enabled == 1;
+ }
+-EXPORT_SYMBOL(is_dmabuf_sync_supported);
++EXPORT_SYMBOL_GPL(dmabuf_sync_is_supported);
+
+ /**
+ * dmabuf_sync_init - Allocate and initialize a dmabuf sync.
+@@ -342,7 +519,7 @@ struct dmabuf_sync *dmabuf_sync_init(const char *name,
+ if (!sync)
+ return ERR_PTR(-ENOMEM);
+
+- strncpy(sync->name, name, ARRAY_SIZE(sync->name) - 1);
++ strncpy(sync->name, name, DMABUF_SYNC_NAME_SIZE);
+
+ sync->ops = ops;
+ sync->priv = priv;
+@@ -352,7 +529,7 @@ struct dmabuf_sync *dmabuf_sync_init(const char *name,
+
+ return sync;
+ }
+-EXPORT_SYMBOL(dmabuf_sync_init);
++EXPORT_SYMBOL_GPL(dmabuf_sync_init);
+
+ /**
+ * dmabuf_sync_fini - Release a given dmabuf sync.
+@@ -365,18 +542,47 @@ EXPORT_SYMBOL(dmabuf_sync_init);
+ */
+ void dmabuf_sync_fini(struct dmabuf_sync *sync)
+ {
++ struct dmabuf_sync_object *sobj;
++
+ if (WARN_ON(!sync))
+ return;
+
++ if (list_empty(&sync->syncs))
++ goto free_sync;
++
++ list_for_each_entry(sobj, &sync->syncs, head) {
++ struct dmabuf_sync_reservation *rsvp = sobj->robj;
++
++ mutex_lock(&rsvp->lock);
++
++ if (rsvp->locked) {
++ mutex_unlock(&rsvp->lock);
++ ww_mutex_unlock(&rsvp->sync_lock);
++
++ mutex_lock(&rsvp->lock);
++ rsvp->locked = false;
++ }
++
++ mutex_unlock(&rsvp->lock);
++ }
++
++ /*
++ * If !list_empty(&sync->syncs) then it means that dmabuf_sync_put()
++ * or dmabuf_sync_put_all() was never called. So unreference all
++ * dmabuf objects added to sync->syncs, and remove them from the syncs.
++ */
++ dmabuf_sync_put_all(sync);
++
++free_sync:
+ if (sync->ops && sync->ops->free)
+ sync->ops->free(sync->priv);
+
+ kfree(sync);
+ }
+-EXPORT_SYMBOL(dmabuf_sync_fini);
++EXPORT_SYMBOL_GPL(dmabuf_sync_fini);
+
+ /*
+- * dmabuf_sync_get_obj - Add a given object to syncs list.
++ * dmabuf_sync_get_obj - Add a given object to sync's list.
+ *
+ * @sync: An object to dmabuf_sync structure.
+ * @dmabuf: An object to dma_buf structure.
+@@ -395,10 +601,8 @@ static int dmabuf_sync_get_obj(struct dmabuf_sync *sync, struct dma_buf *dmabuf,
+ {
+ struct dmabuf_sync_object *sobj;
+
+- if (!dmabuf->sync) {
+- WARN_ON(1);
++ if (!dmabuf->sync)
+ return -EFAULT;
+- }
+
+ if (!IS_VALID_DMA_BUF_ACCESS_TYPE(type))
+ return -EINVAL;
+@@ -407,16 +611,16 @@ static int dmabuf_sync_get_obj(struct dmabuf_sync *sync, struct dma_buf *dmabuf,
+ type &= ~DMA_BUF_ACCESS_R;
+
+ sobj = kzalloc(sizeof(*sobj), GFP_KERNEL);
+- if (!sobj) {
+- WARN_ON(1);
++ if (!sobj)
+ return -ENOMEM;
+- }
+
+ get_dma_buf(dmabuf);
+
+ sobj->dmabuf = dmabuf;
+ sobj->robj = dmabuf->sync;
+ sobj->access_type = type;
++ atomic_set(&sobj->refcnt, 1);
++ init_waitqueue_head(&sobj->wq);
+
+ mutex_lock(&sync->lock);
+ list_add_tail(&sobj->head, &sync->syncs);
+@@ -430,7 +634,7 @@ static int dmabuf_sync_get_obj(struct dmabuf_sync *sync, struct dma_buf *dmabuf,
+ *
+ * @sync: An object to dmabuf_sync structure.
+ *
+- * This function should be called if some operation is failed after
++ * This function should be called if some operation failed after
+ * dmabuf_sync_get_obj call to release a given sync object.
+ */
+ static void dmabuf_sync_put_obj(struct dmabuf_sync *sync,
+@@ -447,7 +651,9 @@ static void dmabuf_sync_put_obj(struct dmabuf_sync *sync,
+ dma_buf_put(sobj->dmabuf);
+
+ list_del_init(&sobj->head);
+- kfree(sobj);
++
++ if (!atomic_add_unless(&sobj->refcnt, -1, 1))
++ kfree(sobj);
+ break;
+ }
+
+@@ -462,7 +668,7 @@ static void dmabuf_sync_put_obj(struct dmabuf_sync *sync,
+ *
+ * @sync: An object to dmabuf_sync structure.
+ *
+- * This function should be called if some operation is failed after
++ * This function should be called if some operation failed after
+ * dmabuf_sync_get_obj call to release all sync objects.
+ */
+ static void dmabuf_sync_put_objs(struct dmabuf_sync *sync)
+@@ -475,7 +681,9 @@ static void dmabuf_sync_put_objs(struct dmabuf_sync *sync)
+ dma_buf_put(sobj->dmabuf);
+
+ list_del_init(&sobj->head);
+- kfree(sobj);
++
++ if (!atomic_add_unless(&sobj->refcnt, -1, 1))
++ kfree(sobj);
+ }
+
+ mutex_unlock(&sync->lock);
+@@ -496,10 +704,8 @@ int dmabuf_sync_lock(struct dmabuf_sync *sync)
+ {
+ int ret;
+
+- if (!sync) {
+- WARN_ON(1);
++ if (!sync)
+ return -EFAULT;
+- }
+
+ if (list_empty(&sync->syncs))
+ return -EINVAL;
+@@ -508,10 +714,8 @@ int dmabuf_sync_lock(struct dmabuf_sync *sync)
+ return -EINVAL;
+
+ ret = dmabuf_sync_lock_objs(sync, &sync->ctx);
+- if (ret < 0) {
+- WARN_ON(1);
++ if (ret < 0)
+ return ret;
+- }
+
+ sync->status = DMABUF_SYNC_LOCKED;
+
+@@ -519,7 +723,7 @@ int dmabuf_sync_lock(struct dmabuf_sync *sync)
+
+ return ret;
+ }
+-EXPORT_SYMBOL(dmabuf_sync_lock);
++EXPORT_SYMBOL_GPL(dmabuf_sync_lock);
+
+ /**
+ * dmabuf_sync_unlock - unlock all objects added to syncs list.
+@@ -531,10 +735,8 @@ EXPORT_SYMBOL(dmabuf_sync_lock);
+ */
+ int dmabuf_sync_unlock(struct dmabuf_sync *sync)
+ {
+- if (!sync) {
+- WARN_ON(1);
++ if (!sync)
+ return -EFAULT;
+- }
+
+ /* If current dmabuf sync object wasn't reserved then just return. */
+ if (sync->status != DMABUF_SYNC_LOCKED)
+@@ -544,7 +746,7 @@ int dmabuf_sync_unlock(struct dmabuf_sync *sync)
+
+ return 0;
+ }
+-EXPORT_SYMBOL(dmabuf_sync_unlock);
++EXPORT_SYMBOL_GPL(dmabuf_sync_unlock);
+
+ /**
+ * dmabuf_sync_single_lock - lock a dma buf.
+@@ -568,22 +770,36 @@ int dmabuf_sync_single_lock(struct dma_buf *dmabuf, unsigned int type,
+ bool wait)
+ {
+ struct dmabuf_sync_reservation *robj;
++ struct dmabuf_sync_object *sobj;
+
+- if (!dmabuf->sync) {
+- WARN_ON(1);
++ if (!dmabuf->sync)
+ return -EFAULT;
+- }
+
+- if (!IS_VALID_DMA_BUF_ACCESS_TYPE(type)) {
+- WARN_ON(1);
++ if (!IS_VALID_DMA_BUF_ACCESS_TYPE(type))
+ return -EINVAL;
+- }
+
+ get_dma_buf(dmabuf);
+ robj = dmabuf->sync;
+
++ sobj = kzalloc(sizeof(*sobj), GFP_KERNEL);
++ if (!sobj) {
++ dma_buf_put(dmabuf);
++ return -ENOMEM;
++ }
++
++ sobj->dmabuf = dmabuf;
++ sobj->task = (unsigned long)current;
++ atomic_set(&sobj->refcnt, 1);
++ init_waitqueue_head(&sobj->wq);
++
+ mutex_lock(&robj->lock);
+
++ /*
++ * Add a sync object to reservation object of dmabuf to handle
++ * the write-and-then-read ordering issue.
++ */
++ list_add_tail(&sobj->r_head, &robj->syncs);
++
+ /* Don't lock in case of read and read. */
+ if (robj->accessed_type & DMA_BUF_ACCESS_R && type & DMA_BUF_ACCESS_R) {
+ atomic_inc(&robj->shared_cnt);
+@@ -596,24 +812,36 @@ int dmabuf_sync_single_lock(struct dma_buf *dmabuf, unsigned int type,
+ * been locked.
+ */
+ if (!wait && robj->locked) {
++ list_del_init(&sobj->r_head);
+ mutex_unlock(&robj->lock);
++ kfree(sobj);
+ dma_buf_put(dmabuf);
+ return -EAGAIN;
+ }
+
+ mutex_unlock(&robj->lock);
+
++ /* Unlocked by dmabuf_sync_single_unlock or dmabuf_sync_unlock. */
+ mutex_lock(&robj->sync_lock.base);
+
+ mutex_lock(&robj->lock);
+ robj->locked = true;
++ mutex_unlock(&robj->lock);
++
++ /*
++ * Check if there is a sync object added to reservation object of
++ * dmabuf before current task takes a lock to the dmabuf, and wait
++ * for the for the wake up event from other task if exists.
++ */
++ dmabuf_sync_wait_prev_objs(sobj, robj, NULL);
+
++ mutex_lock(&robj->lock);
+ dmabuf_sync_single_cache_ops(dmabuf, type);
+ mutex_unlock(&robj->lock);
+
+ return 0;
+ }
+-EXPORT_SYMBOL(dmabuf_sync_single_lock);
++EXPORT_SYMBOL_GPL(dmabuf_sync_single_lock);
+
+ /**
+ * dmabuf_sync_single_unlock - unlock a dma buf.
+@@ -626,6 +854,7 @@ EXPORT_SYMBOL(dmabuf_sync_single_lock);
+ void dmabuf_sync_single_unlock(struct dma_buf *dmabuf)
+ {
+ struct dmabuf_sync_reservation *robj;
++ struct dmabuf_sync_object *sobj, *next;
+
+ if (!dmabuf->sync) {
+ WARN_ON(1);
+@@ -642,6 +871,57 @@ void dmabuf_sync_single_unlock(struct dma_buf *dmabuf)
+ wake_up_interruptible(&robj->poll_wait);
+ }
+
++ /*
++ * Wake up a blocked task/tasks by dmabuf_sync_wait_prev_objs()
++ * with two steps.
++ *
++ * 1. Wake up a task waiting for the wake up event to a sync object
++ * of same task, and remove the sync object from reservation
++ * object of dmabuf, and then go to out: requested by same task.
++ * 2. Wait up a task waiting for the wake up event to a sync object
++ * of other task, and remove the sync object if not existed
++ * at step 1: requested by other task.
++ *
++ * The reason, we have to handle it with the above two steps,
++ * is that fcntl system call is called with a file descriptor so
++ * kernel side cannot be aware of which sync object of robj->syncs
++ * should be waked up and deleted at this function.
++ * So for this, we use the above two steps to find a sync object
++ * to be waked up.
++ */
++ list_for_each_entry_safe(sobj, next, &robj->syncs, r_head) {
++ if (sobj->task == (unsigned long)current) {
++ /*
++ * Wake up a task blocked by
++ * dmabuf_sync_wait_prev_objs().
++ */
++ WAKE_UP_SYNC_OBJ(sobj);
++
++ list_del_init(&sobj->r_head);
++
++ if (!atomic_add_unless(&sobj->refcnt, -1, 1))
++ kfree(sobj);
++ goto out;
++ }
++ }
++
++ list_for_each_entry_safe(sobj, next, &robj->syncs, r_head) {
++ if (sobj->task) {
++ /*
++ * Wake up a task blocked by
++ * dmabuf_sync_wait_prev_objs().
++ */
++ WAKE_UP_SYNC_OBJ(sobj);
++
++ list_del_init(&sobj->r_head);
++
++ if (!atomic_add_unless(&sobj->refcnt, -1, 1))
++ kfree(sobj);
++ break;
++ }
++ }
++
++out:
+ if (atomic_add_unless(&robj->shared_cnt, -1 , 1)) {
+ mutex_unlock(&robj->lock);
+ dma_buf_put(dmabuf);
+@@ -660,7 +940,7 @@ void dmabuf_sync_single_unlock(struct dma_buf *dmabuf)
+
+ return;
+ }
+-EXPORT_SYMBOL(dmabuf_sync_single_unlock);
++EXPORT_SYMBOL_GPL(dmabuf_sync_single_unlock);
+
+ /**
+ * dmabuf_sync_get - Get dmabuf sync object.
+@@ -684,22 +964,18 @@ int dmabuf_sync_get(struct dmabuf_sync *sync, void *sync_buf, unsigned int type)
+ {
+ int ret;
+
+- if (!sync || !sync_buf) {
+- WARN_ON(1);
++ if (!sync || !sync_buf)
+ return -EFAULT;
+- }
+
+ ret = dmabuf_sync_get_obj(sync, sync_buf, type);
+- if (ret < 0) {
+- WARN_ON(1);
++ if (ret < 0)
+ return ret;
+- }
+
+ sync->status = DMABUF_SYNC_GOT;
+
+ return 0;
+ }
+-EXPORT_SYMBOL(dmabuf_sync_get);
++EXPORT_SYMBOL_GPL(dmabuf_sync_get);
+
+ /**
+ * dmabuf_sync_put - Put dmabuf sync object to a given dmabuf.
+@@ -725,7 +1001,7 @@ void dmabuf_sync_put(struct dmabuf_sync *sync, struct dma_buf *dmabuf)
+
+ dmabuf_sync_put_obj(sync, dmabuf);
+ }
+-EXPORT_SYMBOL(dmabuf_sync_put);
++EXPORT_SYMBOL_GPL(dmabuf_sync_put);
+
+ /**
+ * dmabuf_sync_put_all - Put dmabuf sync object to dmabufs.
+@@ -750,4 +1026,4 @@ void dmabuf_sync_put_all(struct dmabuf_sync *sync)
+
+ dmabuf_sync_put_objs(sync);
+ }
+-EXPORT_SYMBOL(dmabuf_sync_put_all);
++EXPORT_SYMBOL_GPL(dmabuf_sync_put_all);
+diff --git a/drivers/gpu/drm/exynos/exynos_drm_g2d.c b/drivers/gpu/drm/exynos/exynos_drm_g2d.c
+index 90432d3..f438e80 100644
+--- a/drivers/gpu/drm/exynos/exynos_drm_g2d.c
++++ b/drivers/gpu/drm/exynos/exynos_drm_g2d.c
+@@ -700,7 +700,7 @@ static int g2d_map_cmdlist_gem(struct g2d_data *g2d,
+ int ret;
+ int i;
+
+- if (is_dmabuf_sync_supported()) {
++ if (dmabuf_sync_is_supported()) {
+ node->sync = dmabuf_sync_init("g2d", &dmabuf_sync_ops, node);
+ if (IS_ERR(node->sync))
+ node->sync = NULL;
+diff --git a/include/linux/dmabuf-sync.h b/include/linux/dmabuf-sync.h
+index 9a3afc4..6577af8 100644
+--- a/include/linux/dmabuf-sync.h
++++ b/include/linux/dmabuf-sync.h
+@@ -14,12 +14,58 @@
+ #include <linux/sched.h>
+ #include <linux/dma-buf.h>
+
++#define DMABUF_SYNC_NAME_SIZE 64
++
++/*
++ * Status to a dmabuf_sync object.
++ *
++ * @DMABUF_SYNC_GOT: Indicate that one more dmabuf objects have been added
++ * to a sync's list.
++ * @DMABUF_SYNC_LOCKED: Indicate that all dmabuf objects in a sync's list
++ * have been locked.
++ */
+ enum dmabuf_sync_status {
+ DMABUF_SYNC_GOT = 1,
+ DMABUF_SYNC_LOCKED,
+ };
+
++/*
++ * A structure for dmabuf_sync_reservation.
++ *
++ * @syncs: A list head to sync object and this is global to system.
++ * This contains sync objects of tasks that requested a lock
++ * to this dmabuf.
++ * @sync_lock: This provides read or write lock to a dmabuf.
++ * Except in the below cases, a task will be blocked if the task
++ * tries to lock a dmabuf for CPU or DMA access when other task
++ * already locked the dmabuf.
++ *
++ * Before After
++ * --------------------------
++ * CPU read CPU read
++ * CPU read DMA read
++ * DMA read CPU read
++ * DMA read DMA read
++ *
++ * @lock: Protecting a dmabuf_sync_reservation object.
++ * @poll_wait: A wait queue object to poll a dmabuf object.
++ * @poll_event: Indicate whether a dmabuf object - being polled -
++ * was unlocked or not. If true, a blocked task will be out
++ * of select system call.
++ * @poll: Indicate whether the polling to a dmabuf object was requested
++ * or not by userspace.
++ * @shared_cnt: Shared count to a dmabuf object.
++ * @accessed_type: Indicate how and who a dmabuf object was accessed by.
++ * One of the below types could be set.
++ * DMA_BUF_ACCESS_R -> CPU access for read.
++ * DMA_BUF_ACCRSS_W -> CPU access for write.
++ * DMA_BUF_ACCESS_R | DMA_BUF_ACCESS_DMA -> DMA access for read.
++ * DMA_BUF_ACCESS_W | DMA_BUF_ACCESS_DMA -> DMA access for write.
++ * @locked: Indicate whether a dmabuf object has been locked or not.
++ *
++ */
+ struct dmabuf_sync_reservation {
++ struct list_head syncs;
+ struct ww_mutex sync_lock;
+ struct mutex lock;
+ wait_queue_head_t poll_wait;
+@@ -33,17 +79,36 @@ struct dmabuf_sync_reservation {
+ /*
+ * A structure for dmabuf_sync_object.
+ *
+- * @head: A list head to be added to syncs list.
++ * @head: A list head to be added to dmabuf_sync's syncs.
++ * @r_head: A list head to be added to dmabuf_sync_reservation's syncs.
+ * @robj: A reservation_object object.
+ * @dma_buf: A dma_buf object.
++ * @task: An address value to current task.
++ * This is used to indicate who is a owner of a sync object.
++ * @wq: A wait queue head.
++ * This is used to guarantee that a task can take a lock to a dmabuf
++ * if the task requested a lock to the dmabuf prior to other task.
++ * For more details, see dmabuf_sync_wait_prev_objs function.
++ * @refcnt: A reference count to a sync object.
+ * @access_type: Indicate how a current task tries to access
+- * a given buffer.
++ * a given buffer, and one of the below types could be set.
++ * DMA_BUF_ACCESS_R -> CPU access for read.
++ * DMA_BUF_ACCRSS_W -> CPU access for write.
++ * DMA_BUF_ACCESS_R | DMA_BUF_ACCESS_DMA -> DMA access for read.
++ * DMA_BUF_ACCESS_W | DMA_BUF_ACCESS_DMA -> DMA access for write.
++ * @waiting: Indicate whether current task is waiting for the wake up event
++ * from other task or not.
+ */
+ struct dmabuf_sync_object {
+ struct list_head head;
++ struct list_head r_head;
+ struct dmabuf_sync_reservation *robj;
+ struct dma_buf *dmabuf;
++ unsigned long task;
++ wait_queue_head_t wq;
++ atomic_t refcnt;
+ unsigned int access_type;
++ unsigned int waiting;
+ };
+
+ struct dmabuf_sync_priv_ops {
+@@ -54,8 +119,9 @@ struct dmabuf_sync_priv_ops {
+ * A structure for dmabuf_sync.
+ *
+ * @syncs: A list head to sync object and this is global to system.
++ * This contains sync objects of dmabuf_sync owner.
+ * @list: A list entry used as committed list node
+- * @lock: A mutex lock to current sync object.
++ * @lock: Protecting a dmabuf_sync object.
+ * @ctx: A current context for ww mutex.
+ * @work: A work struct to release resources at timeout.
+ * @priv: A private data.
+@@ -71,7 +137,7 @@ struct dmabuf_sync {
+ struct work_struct work;
+ void *priv;
+ struct dmabuf_sync_priv_ops *ops;
+- char name[64];
++ char name[DMABUF_SYNC_NAME_SIZE];
+ struct timer_list timer;
+ unsigned int status;
+ };
+@@ -94,6 +160,7 @@ static inline void dmabuf_sync_reservation_init(struct dma_buf *dmabuf)
+
+ mutex_init(&obj->lock);
+ atomic_set(&obj->shared_cnt, 1);
++ INIT_LIST_HEAD(&obj->syncs);
+
+ init_waitqueue_head(&obj->poll_wait);
+ }
+@@ -112,29 +179,29 @@ static inline void dmabuf_sync_reservation_fini(struct dma_buf *dmabuf)
+ kfree(obj);
+ }
+
+-extern bool is_dmabuf_sync_supported(void);
++bool dmabuf_sync_is_supported(void);
+
+-extern struct dmabuf_sync *dmabuf_sync_init(const char *name,
++struct dmabuf_sync *dmabuf_sync_init(const char *name,
+ struct dmabuf_sync_priv_ops *ops,
+ void *priv);
+
+-extern void dmabuf_sync_fini(struct dmabuf_sync *sync);
++void dmabuf_sync_fini(struct dmabuf_sync *sync);
+
+-extern int dmabuf_sync_lock(struct dmabuf_sync *sync);
++int dmabuf_sync_lock(struct dmabuf_sync *sync);
+
+-extern int dmabuf_sync_unlock(struct dmabuf_sync *sync);
++int dmabuf_sync_unlock(struct dmabuf_sync *sync);
+
+ int dmabuf_sync_single_lock(struct dma_buf *dmabuf, unsigned int type,
+ bool wait);
+
+ void dmabuf_sync_single_unlock(struct dma_buf *dmabuf);
+
+-extern int dmabuf_sync_get(struct dmabuf_sync *sync, void *sync_buf,
++int dmabuf_sync_get(struct dmabuf_sync *sync, void *sync_buf,
+ unsigned int type);
+
+-extern void dmabuf_sync_put(struct dmabuf_sync *sync, struct dma_buf *dmabuf);
++void dmabuf_sync_put(struct dmabuf_sync *sync, struct dma_buf *dmabuf);
+
+-extern void dmabuf_sync_put_all(struct dmabuf_sync *sync);
++void dmabuf_sync_put_all(struct dmabuf_sync *sync);
+
+ #else
+
+@@ -142,7 +209,7 @@ static inline void dmabuf_sync_reservation_init(struct dma_buf *dmabuf) { }
+
+ static inline void dmabuf_sync_reservation_fini(struct dma_buf *dmabuf) { }
+
+-static inline bool is_dmabuf_sync_supported(void) { return false; }
++static inline bool dmabuf_sync_is_supported(void) { return false; }
+
+ static inline struct dmabuf_sync *dmabuf_sync_init(const char *name,
+ struct dmabuf_sync_priv_ops *ops,
+--
+1.8.3.2
+
--- /dev/null
+From e63ca49f324d4fe8eeada1b30a1618daf9162fa9 Mon Sep 17 00:00:00 2001
+From: Chanho Park <chanho61.park@samsung.com>
+Date: Fri, 30 Aug 2013 20:46:07 +0900
+Subject: [PATCH 0592/1302] usb: phy: samsung: do not check otg->host to clear
+ it
+
+This patch can clear otg->host variable to select a host and a device mode on
+runtime. Before initializing the phy, it should specify which mode will be used.
+
+Signed-off-by: Chanho Park <chanho61.park@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/usb/phy/phy-samsung-usb2.c | 3 +--
+ 1 file changed, 1 insertion(+), 2 deletions(-)
+
+diff --git a/drivers/usb/phy/phy-samsung-usb2.c b/drivers/usb/phy/phy-samsung-usb2.c
+index cebf34b..b29e0ce 100644
+--- a/drivers/usb/phy/phy-samsung-usb2.c
++++ b/drivers/usb/phy/phy-samsung-usb2.c
+@@ -37,8 +37,7 @@ static int samsung_usbphy_set_host(struct usb_otg *otg, struct usb_bus *host)
+ if (!otg)
+ return -ENODEV;
+
+- if (!otg->host)
+- otg->host = host;
++ otg->host = host;
+
+ return 0;
+ }
+--
+1.8.3.2
+
--- /dev/null
+From 8e838837783fee2d39ba9dc259a19bd9d5546db5 Mon Sep 17 00:00:00 2001
+From: Chanho Park <chanho61.park@samsung.com>
+Date: Fri, 30 Aug 2013 20:56:11 +0900
+Subject: [PATCH 0593/1302] usb: ehci-s5p: specify host mode to phy driver
+
+In otg mode, we can use it both host and device mode. Before initializing phy
+driver, we should specify which mode will be used for it.
+
+Signed-off-by: Chanho Park <chanho61.park@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/usb/host/ehci-s5p.c | 14 ++++++++++----
+ 1 file changed, 10 insertions(+), 4 deletions(-)
+
+diff --git a/drivers/usb/host/ehci-s5p.c b/drivers/usb/host/ehci-s5p.c
+index e7d26d6..671de95 100644
+--- a/drivers/usb/host/ehci-s5p.c
++++ b/drivers/usb/host/ehci-s5p.c
+@@ -51,6 +51,7 @@ struct s5p_ehci_hcd {
+ int power_on;
+ struct usb_phy *phy;
+ struct usb_otg *otg;
++ struct usb_bus *host;
+ struct s5p_ehci_platdata *pdata;
+ };
+
+@@ -59,8 +60,11 @@ struct s5p_ehci_hcd {
+ static void s5p_ehci_phy_enable(struct s5p_ehci_hcd *s5p_ehci,
+ struct platform_device *pdev)
+ {
+- if (s5p_ehci->phy)
++ if (s5p_ehci->phy) {
++ if (s5p_ehci->otg)
++ otg_set_host(s5p_ehci->otg, s5p_ehci->host);
+ usb_phy_init(s5p_ehci->phy);
++ }
+ else if (s5p_ehci->pdata->phy_init)
+ s5p_ehci->pdata->phy_init(pdev, USB_PHY_TYPE_HOST);
+ }
+@@ -68,8 +72,11 @@ static void s5p_ehci_phy_enable(struct s5p_ehci_hcd *s5p_ehci,
+ static void s5p_ehci_phy_disable(struct s5p_ehci_hcd *s5p_ehci,
+ struct platform_device *pdev)
+ {
+- if (s5p_ehci->phy)
++ if (s5p_ehci->phy) {
++ if (s5p_ehci->otg)
++ otg_set_host(s5p_ehci->otg, NULL);
+ usb_phy_shutdown(s5p_ehci->phy);
++ }
+ else if (s5p_ehci->pdata->phy_exit)
+ s5p_ehci->pdata->phy_exit(pdev, USB_PHY_TYPE_HOST);
+ }
+@@ -266,8 +273,7 @@ static int s5p_ehci_probe(struct platform_device *pdev)
+ goto fail_io;
+ }
+
+- if (s5p_ehci->otg)
+- s5p_ehci->otg->set_host(s5p_ehci->otg, &hcd->self);
++ s5p_ehci->host = &hcd->self;
+
+ s5p_ehci_phy_enable(s5p_ehci, pdev);
+
+--
+1.8.3.2
+
--- /dev/null
+From bd6429a2f6f79d5d493726872d601efe6fdd9980 Mon Sep 17 00:00:00 2001
+From: Chanho Park <chanho61.park@samsung.com>
+Date: Fri, 30 Aug 2013 20:58:55 +0900
+Subject: [PATCH 0594/1302] usb: gadget: s3c-hsotg: specify device mode before
+ initializing phy
+
+The otg module can be used both host and device mode. According to the boot
+sequence, device mode will be initialized first and host mode will be
+initialized later. Thus, the phy always remained in the host mode.
+To address this problem, we should clear the 'host' value before initializing
+the phy driver.
+
+Signed-off-by: Chanho Park <chanho61.park@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/usb/gadget/s3c-hsotg.c | 7 ++++++-
+ 1 file changed, 6 insertions(+), 1 deletion(-)
+
+diff --git a/drivers/usb/gadget/s3c-hsotg.c b/drivers/usb/gadget/s3c-hsotg.c
+index 5c8fe2d..5fc87ce 100644
+--- a/drivers/usb/gadget/s3c-hsotg.c
++++ b/drivers/usb/gadget/s3c-hsotg.c
+@@ -34,6 +34,7 @@
+ #include <linux/usb/ch9.h>
+ #include <linux/usb/gadget.h>
+ #include <linux/usb/phy.h>
++#include <linux/usb/otg.h>
+ #include <linux/platform_data/s3c-hsotg.h>
+
+ #include <mach/map.h>
+@@ -2824,8 +2825,12 @@ static void s3c_hsotg_phy_enable(struct s3c_hsotg *hsotg)
+
+ dev_dbg(hsotg->dev, "pdev 0x%p\n", pdev);
+
+- if (hsotg->phy)
++ if (hsotg->phy) {
++ struct usb_otg *otg = hsotg->phy->otg;
++ if (otg && otg->set_host)
++ otg->set_host(otg, NULL);
+ usb_phy_init(hsotg->phy);
++ }
+ else if (hsotg->plat->phy_init)
+ hsotg->plat->phy_init(pdev, hsotg->plat->phy_type);
+ }
+--
+1.8.3.2
+
--- /dev/null
+From 40a9496c5c3d8161be2e53362c7091ecab298d14 Mon Sep 17 00:00:00 2001
+From: Chanho Park <chanho61.park@samsung.com>
+Date: Fri, 30 Aug 2013 21:08:25 +0900
+Subject: [PATCH 0595/1302] ARM: dts: exynos4x12: add usb sysreg node
+
+The exynos4x12 can control usb mode by sysreg register.
+
+Signed-off-by: Chanho Park <chanho61.park@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ arch/arm/boot/dts/exynos4x12.dtsi | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/arch/arm/boot/dts/exynos4x12.dtsi b/arch/arm/boot/dts/exynos4x12.dtsi
+index a0d85c3..6c1c5eb 100644
+--- a/arch/arm/boot/dts/exynos4x12.dtsi
++++ b/arch/arm/boot/dts/exynos4x12.dtsi
+@@ -199,7 +199,7 @@
+ status = "disabled";
+
+ usbphy-sys {
+- reg = <0x10020704 0x0c>;
++ reg = <0x10020704 0x0c>, <0x1001021C 0x04>;
+ };
+ };
+
+--
+1.8.3.2
+
--- /dev/null
+From 0119a9732641d68c5c85bd222766202dce1b87f2 Mon Sep 17 00:00:00 2001
+From: Chanho Park <chanho61.park@samsung.com>
+Date: Mon, 2 Sep 2013 13:23:29 +0900
+Subject: [PATCH 0596/1302] Revert "drm/exynos: add dt-binding documentation
+ for rotator"
+
+This reverts commit 5e842af0339fda92b300bf95be9886aff776f80c.
+
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ .../bindings/drm/exynos/samsung-rotator.txt | 35 ----------------------
+ 1 file changed, 35 deletions(-)
+ delete mode 100644 Documentation/devicetree/bindings/drm/exynos/samsung-rotator.txt
+
+diff --git a/Documentation/devicetree/bindings/drm/exynos/samsung-rotator.txt b/Documentation/devicetree/bindings/drm/exynos/samsung-rotator.txt
+deleted file mode 100644
+index 6b1d704..0000000
+--- a/Documentation/devicetree/bindings/drm/exynos/samsung-rotator.txt
++++ /dev/null
+@@ -1,35 +0,0 @@
+-* Samsung Image Rotator
+-
+-Required properties:
+- - compatible : value should be the "samsung,exynos4210".
+- - reg : Physical base address of the IP registers and length of memory
+- mapped region.
+- - interrupts : interrupt number to the CPU.
+- - clocks : clock number of exynos4 rotator clock.
+- - clocks : clock name of rotator
+- - status : "okay" or "disabled"
+- - limit table for image formats : min_w/min_h/max_w/max_h for min/max of image
+-
+-Example:
+- rotator: rotator@12810000 {
+- compatible = "samsung,exynos4210-rotator";
+- reg = <0x12810000 0x1000>;
+- interrupts = <0 83 0>;
+- clocks = <&clock 278>;
+- clock-names = "rotator";
+- status = "disabled";
+- ycbcr420_2p {
+- min_w = <32>;
+- min_h = <32>;
+- max_w = <32768>;
+- max_h = <32768>;
+- align = <3>;
+- };
+- rgb888 {
+- min_w = <8>;
+- min_h = <8>;
+- max_w = <8192>;
+- max_h = <8192>;
+- align = <2>;
+- };
+- };
+--
+1.8.3.2
+
--- /dev/null
+From d3325c63fb75b487ea5c12cee52ced35ddcf6382 Mon Sep 17 00:00:00 2001
+From: Chanho Park <chanho61.park@samsung.com>
+Date: Mon, 2 Sep 2013 13:23:56 +0900
+Subject: [PATCH 0597/1302] Revert "ARM: dts: add a rotator node for exynos4"
+
+This reverts commit 75a691b2420a63580d452561c55284f1720ed947.
+
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ arch/arm/boot/dts/exynos4.dtsi | 23 -----------------------
+ 1 file changed, 23 deletions(-)
+
+diff --git a/arch/arm/boot/dts/exynos4.dtsi b/arch/arm/boot/dts/exynos4.dtsi
+index cd2725a..e084b26 100644
+--- a/arch/arm/boot/dts/exynos4.dtsi
++++ b/arch/arm/boot/dts/exynos4.dtsi
+@@ -134,29 +134,6 @@
+ status = "disabled";
+ };
+
+- rotator: rotator@12810000 {
+- compatible = "samsung,exynos4210-rotator";
+- reg = <0x12810000 0x1000>;
+- interrupts = <0 83 0>;
+- clocks = <&clock 278>;
+- clock-names = "rotator";
+- status = "disabled";
+- ycbcr420_2p {
+- min_w = <32>;
+- min_h = <32>;
+- max_w = <32768>;
+- max_h = <32768>;
+- align = <3>;
+- };
+- rgb888 {
+- min_w = <8>;
+- min_h = <8>;
+- max_w = <8192>;
+- max_h = <8192>;
+- align = <2>;
+- };
+- };
+-
+ camera {
+ compatible = "samsung,fimc", "simple-bus";
+ status = "disabled";
+--
+1.8.3.2
+
--- /dev/null
+From f9eaad0228613f35c0e425e9ff1b130d9888c7bc Mon Sep 17 00:00:00 2001
+From: Chanho Park <chanho61.park@samsung.com>
+Date: Mon, 2 Sep 2013 13:25:41 +0900
+Subject: [PATCH 0598/1302] Revert "drm/exynos: add device tree support for
+ rotator"
+
+This reverts commit 4306d0e1427f477853d555fc08f4ec5dc370f01f.
+
+Conflicts:
+
+ drivers/gpu/drm/exynos/exynos_drm_rotator.c
+
+Signed-off-by: Chanho Park <chanho61.park@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/gpu/drm/exynos/exynos_drm_rotator.c | 109 ++++++++--------------------
+ 1 file changed, 30 insertions(+), 79 deletions(-)
+
+diff --git a/drivers/gpu/drm/exynos/exynos_drm_rotator.c b/drivers/gpu/drm/exynos/exynos_drm_rotator.c
+index 375e36a..d5fed49 100644
+--- a/drivers/gpu/drm/exynos/exynos_drm_rotator.c
++++ b/drivers/gpu/drm/exynos/exynos_drm_rotator.c
+@@ -96,7 +96,7 @@ struct rot_context {
+ struct resource *regs_res;
+ void __iomem *regs;
+ struct clk *clock;
+- struct rot_limit_table limit_tbl;
++ struct rot_limit_table *limit_tbl;
+ int irq;
+ int cur_buf_id[EXYNOS_DRM_OPS_MAX];
+ bool suspended;
+@@ -167,7 +167,7 @@ static irqreturn_t rotator_irq_handler(int irq, void *arg)
+ static void rotator_align_size(struct rot_context *rot, u32 fmt, u32 *hsize,
+ u32 *vsize)
+ {
+- struct rot_limit_table *limit_tbl = &rot->limit_tbl;
++ struct rot_limit_table *limit_tbl = rot->limit_tbl;
+ struct rot_limit *limit;
+ u32 mask, val;
+
+@@ -635,71 +635,6 @@ static int rotator_ippdrv_start(struct device *dev, enum drm_exynos_ipp_cmd cmd)
+ return 0;
+ }
+
+-static const struct of_device_id exynos_rotator_match[] = {
+- {
+- .compatible = "samsung,exynos4210-rotator",
+- },
+- {},
+-};
+-
+-static int rotator_parse_dt_tbl(struct device_node *np, struct rot_limit *rlim)
+-{
+- int ret;
+-
+- ret = of_property_read_u32(np, "min_w", &rlim->min_w);
+- if (ret)
+- return ret;
+-
+- ret = of_property_read_u32(np, "min_h", &rlim->min_h);
+- if (ret)
+- return ret;
+-
+- ret = of_property_read_u32(np, "max_w", &rlim->max_w);
+- if (ret)
+- return ret;
+-
+- ret = of_property_read_u32(np, "max_h", &rlim->max_h);
+- if (ret)
+- return ret;
+-
+- ret = of_property_read_u32(np, "align", &rlim->align);
+- if (ret)
+- return ret;
+-
+- return 0;
+-}
+-
+-static int rotator_parse_dt(struct device *dev, struct rot_context *rot)
+-{
+- struct device_node *ycbcr_node, *rgb888_node;
+- int ret;
+-
+- ycbcr_node = of_get_child_by_name(dev->of_node, "ycbcr420_2p");
+- if (!ycbcr_node) {
+- dev_err(dev, "can't find ycbcr420_2p node\n");
+- return -ENODEV;
+- }
+-
+- rgb888_node = of_get_child_by_name(dev->of_node, "rgb888");
+- if (!rgb888_node) {
+- dev_err(dev, "can't find rgb888 node\n");
+- return -ENODEV;
+- }
+-
+- ret = rotator_parse_dt_tbl(ycbcr_node, &rot->limit_tbl.ycbcr420_2p);
+- if (ret) {
+- dev_err(dev, "failed to parse ycbcr420 data\n");
+- return ret;
+- }
+- ret = rotator_parse_dt_tbl(rgb888_node, &rot->limit_tbl.rgb888);
+- if (ret) {
+- dev_err(dev, "failed to parse rgb888 data\n");
+- return ret;
+- }
+-
+- return 0;
+-}
+-
+ static int rotator_probe(struct platform_device *pdev)
+ {
+ struct device *dev = &pdev->dev;
+@@ -707,21 +642,12 @@ static int rotator_probe(struct platform_device *pdev)
+ struct exynos_drm_ippdrv *ippdrv;
+ int ret;
+
+- if (!dev->of_node) {
+- dev_err(dev, "Cannot find device tree node\n");
+- return -ENODEV;
+- }
+-
+ rot = devm_kzalloc(dev, sizeof(*rot), GFP_KERNEL);
+ if (!rot)
+ return -ENOMEM;
+
+- ret = rotator_parse_dt(dev, rot);
+- if (ret) {
+- dev_err(dev, "failed parse dt info\n");
+- devm_kfree(dev, rot);
+- return ret;
+- }
++ rot->limit_tbl = (struct rot_limit_table *)
++ platform_get_device_id(pdev)->driver_data;
+
+ rot->regs_res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+ rot->regs = devm_ioremap_resource(dev, rot->regs_res);
+@@ -793,6 +719,31 @@ static int rotator_remove(struct platform_device *pdev)
+ return 0;
+ }
+
++static struct rot_limit_table rot_limit_tbl = {
++ .ycbcr420_2p = {
++ .min_w = 32,
++ .min_h = 32,
++ .max_w = SZ_32K,
++ .max_h = SZ_32K,
++ .align = 3,
++ },
++ .rgb888 = {
++ .min_w = 8,
++ .min_h = 8,
++ .max_w = SZ_8K,
++ .max_h = SZ_8K,
++ .align = 2,
++ },
++};
++
++static struct platform_device_id rotator_driver_ids[] = {
++ {
++ .name = "exynos-rot",
++ .driver_data = (unsigned long)&rot_limit_tbl,
++ },
++ {},
++};
++
+ static int rotator_clk_crtl(struct rot_context *rot, bool enable)
+ {
+ if (enable) {
+@@ -854,10 +805,10 @@ static const struct dev_pm_ops rotator_pm_ops = {
+ struct platform_driver rotator_driver = {
+ .probe = rotator_probe,
+ .remove = rotator_remove,
++ .id_table = rotator_driver_ids,
+ .driver = {
+ .name = "exynos-rot",
+ .owner = THIS_MODULE,
+ .pm = &rotator_pm_ops,
+- .of_match_table = of_match_ptr(exynos_rotator_match),
+ },
+ };
+--
+1.8.3.2
+
--- /dev/null
+From 26f593da2d1f40efd44859c91bfa51a21369ddc8 Mon Sep 17 00:00:00 2001
+From: Chanho Park <chanho61.park@samsung.com>
+Date: Mon, 12 Aug 2013 22:44:42 +0900
+Subject: [PATCH 0599/1302] drm/exynos: add device tree support for rotator
+
+The exynos4 platform is only dt-based since 3.10, we should convert driver data
+and ids to dt-based parsing methods. The rotator driver has a limit table to get
+size limit of input picture. Each SoCs has slightly different limit value
+compared with any others.
+For example, exynos4210's max_size of RGB888 is 16k x 16k. But, others have
+8k x 8k. Another example the exynos5250 should have multiple of 2 pixel size
+for its X/Y axis. Thus, we should keep different tables for each of them.
+This patch also includes desciptions of each nodes for the rotator and specifies
+a example how to bind it.
+
+Signed-off-by: Chanho Park <chanho61.park@samsung.com>
+Cc: Inki Dae <inki.dae@samsung.com>
+Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ .../devicetree/bindings/gpu/samsung-rotator.txt | 27 ++++++
+ drivers/gpu/drm/exynos/exynos_drm_rotator.c | 108 +++++++++++++++------
+ 2 files changed, 107 insertions(+), 28 deletions(-)
+ create mode 100644 Documentation/devicetree/bindings/gpu/samsung-rotator.txt
+
+diff --git a/Documentation/devicetree/bindings/gpu/samsung-rotator.txt b/Documentation/devicetree/bindings/gpu/samsung-rotator.txt
+new file mode 100644
+index 0000000..82cd1ed
+--- /dev/null
++++ b/Documentation/devicetree/bindings/gpu/samsung-rotator.txt
+@@ -0,0 +1,27 @@
++* Samsung Image Rotator
++
++Required properties:
++ - compatible : value should be one of the following:
++ (a) "samsung,exynos4210-rotator" for Rotator IP in Exynos4210
++ (b) "samsung,exynos4212-rotator" for Rotator IP in Exynos4212/4412
++ (c) "samsung,exynos5250-rotator" for Rotator IP in Exynos5250
++
++ - reg : Physical base address of the IP registers and length of memory
++ mapped region.
++
++ - interrupts : Interrupt specifier for rotator interrupt, according to format
++ specific to interrupt parent.
++
++ - clocks : Clock specifier for rotator clock, according to generic clock
++ bindings. (See Documentation/devicetree/bindings/clock/exynos*.txt)
++
++ - clock-names : Names of clocks. For exynos rotator, it should be "rotator".
++
++Example:
++ rotator@12810000 {
++ compatible = "samsung,exynos4210-rotator";
++ reg = <0x12810000 0x1000>;
++ interrupts = <0 83 0>;
++ clocks = <&clock 278>;
++ clock-names = "rotator";
++ };
+diff --git a/drivers/gpu/drm/exynos/exynos_drm_rotator.c b/drivers/gpu/drm/exynos/exynos_drm_rotator.c
+index d5fed49..d9bacd2 100644
+--- a/drivers/gpu/drm/exynos/exynos_drm_rotator.c
++++ b/drivers/gpu/drm/exynos/exynos_drm_rotator.c
+@@ -635,19 +635,96 @@ static int rotator_ippdrv_start(struct device *dev, enum drm_exynos_ipp_cmd cmd)
+ return 0;
+ }
+
++static struct rot_limit_table rot_limit_tbl_4210 = {
++ .ycbcr420_2p = {
++ .min_w = 32,
++ .min_h = 32,
++ .max_w = SZ_64K,
++ .max_h = SZ_64K,
++ .align = 3,
++ },
++ .rgb888 = {
++ .min_w = 8,
++ .min_h = 8,
++ .max_w = SZ_16K,
++ .max_h = SZ_16K,
++ .align = 2,
++ },
++};
++
++static struct rot_limit_table rot_limit_tbl_4x12 = {
++ .ycbcr420_2p = {
++ .min_w = 32,
++ .min_h = 32,
++ .max_w = SZ_32K,
++ .max_h = SZ_32K,
++ .align = 3,
++ },
++ .rgb888 = {
++ .min_w = 8,
++ .min_h = 8,
++ .max_w = SZ_8K,
++ .max_h = SZ_8K,
++ .align = 2,
++ },
++};
++
++static struct rot_limit_table rot_limit_tbl_5250 = {
++ .ycbcr420_2p = {
++ .min_w = 32,
++ .min_h = 32,
++ .max_w = SZ_32K,
++ .max_h = SZ_32K,
++ .align = 3,
++ },
++ .rgb888 = {
++ .min_w = 8,
++ .min_h = 8,
++ .max_w = SZ_8K,
++ .max_h = SZ_8K,
++ .align = 1,
++ },
++};
++
++static const struct of_device_id exynos_rotator_match[] = {
++ {
++ .compatible = "samsung,exynos4210-rotator",
++ .data = &rot_limit_tbl_4210,
++ },
++ {
++ .compatible = "samsung,exynos4212-rotator",
++ .data = &rot_limit_tbl_4x12,
++ },
++ {
++ .compatible = "samsung,exynos5250-rotator",
++ .data = &rot_limit_tbl_5250,
++ },
++ {},
++};
++
+ static int rotator_probe(struct platform_device *pdev)
+ {
+ struct device *dev = &pdev->dev;
+ struct rot_context *rot;
+ struct exynos_drm_ippdrv *ippdrv;
++ const struct of_device_id *match;
+ int ret;
+
++ if (!dev->of_node) {
++ dev_err(dev, "cannot find of_node.\n");
++ return -ENODEV;
++ }
++
+ rot = devm_kzalloc(dev, sizeof(*rot), GFP_KERNEL);
+ if (!rot)
+ return -ENOMEM;
+
+- rot->limit_tbl = (struct rot_limit_table *)
+- platform_get_device_id(pdev)->driver_data;
++ match = of_match_node(exynos_rotator_match, dev->of_node);
++ if (!match) {
++ dev_err(dev, "failed to match node\n");
++ return -ENODEV;
++ }
++ rot->limit_tbl = (struct rot_limit_table *)match->data;
+
+ rot->regs_res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+ rot->regs = devm_ioremap_resource(dev, rot->regs_res);
+@@ -719,31 +796,6 @@ static int rotator_remove(struct platform_device *pdev)
+ return 0;
+ }
+
+-static struct rot_limit_table rot_limit_tbl = {
+- .ycbcr420_2p = {
+- .min_w = 32,
+- .min_h = 32,
+- .max_w = SZ_32K,
+- .max_h = SZ_32K,
+- .align = 3,
+- },
+- .rgb888 = {
+- .min_w = 8,
+- .min_h = 8,
+- .max_w = SZ_8K,
+- .max_h = SZ_8K,
+- .align = 2,
+- },
+-};
+-
+-static struct platform_device_id rotator_driver_ids[] = {
+- {
+- .name = "exynos-rot",
+- .driver_data = (unsigned long)&rot_limit_tbl,
+- },
+- {},
+-};
+-
+ static int rotator_clk_crtl(struct rot_context *rot, bool enable)
+ {
+ if (enable) {
+@@ -805,10 +857,10 @@ static const struct dev_pm_ops rotator_pm_ops = {
+ struct platform_driver rotator_driver = {
+ .probe = rotator_probe,
+ .remove = rotator_remove,
+- .id_table = rotator_driver_ids,
+ .driver = {
+ .name = "exynos-rot",
+ .owner = THIS_MODULE,
+ .pm = &rotator_pm_ops,
++ .of_match_table = exynos_rotator_match,
+ },
+ };
+--
+1.8.3.2
+
--- /dev/null
+From ed6076ad1d1c1959bc632e4ee7969a128454f739 Mon Sep 17 00:00:00 2001
+From: Chanho Park <chanho61.park@samsung.com>
+Date: Mon, 12 Aug 2013 22:49:16 +0900
+Subject: [PATCH 0600/1302] ARM: dts: Add rotator node for exynos4210
+
+This patch adds a rotator node for exynos4210. The exynos4210 has different
+limitation of image size compared with later chips.
+
+Signed-off-by: Chanho Park <chanho61.park@samsung.com>
+Cc: Thomas Abraham <thomas.abraham@linaro.org>
+Cc: Kukjin Kim <kgene.kim@samsung.com>
+Cc: Inki Dae <inki.dae@samsung.com>
+Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ arch/arm/boot/dts/exynos4.dtsi | 8 ++++++++
+ 1 file changed, 8 insertions(+)
+
+diff --git a/arch/arm/boot/dts/exynos4.dtsi b/arch/arm/boot/dts/exynos4.dtsi
+index e084b26..e3e47a1 100644
+--- a/arch/arm/boot/dts/exynos4.dtsi
++++ b/arch/arm/boot/dts/exynos4.dtsi
+@@ -268,6 +268,14 @@
+ status = "disabled";
+ };
+
++ rotator@12810000 {
++ compatible = "samsung,exynos4210-rotator";
++ reg = <0x12810000 0x1000>;
++ interrupts = <0 83 0>;
++ clocks = <&clock 278>;
++ clock-names = "rotator";
++ };
++
+ mfc: codec@13400000 {
+ compatible = "samsung,mfc-v5";
+ reg = <0x13400000 0x10000>;
+--
+1.8.3.2
+
--- /dev/null
+From fd20e132f43824be4f17bf89a66b5df9d60a16d4 Mon Sep 17 00:00:00 2001
+From: Chanho Park <chanho61.park@samsung.com>
+Date: Mon, 12 Aug 2013 22:49:53 +0900
+Subject: [PATCH 0601/1302] ARM: dts: Add rotator node for exynos4x12
+
+This patch adds a rotator node for exynos4212 and 4412. These have different
+limitation of image size compared with the exynos4210. So, we should define
+new compatible to distinguish it from the exynos4210.
+
+Signed-off-by: Chanho Park <chanho61.park@samsung.com>
+Cc: Thomas Abraham <thomas.abraham@linaro.org>
+Cc: Kukjin Kim <kgene.kim@samsung.com>
+Cc: Inki Dae <inki.dae@samsung.com>
+Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ arch/arm/boot/dts/exynos4x12.dtsi | 4 ++++
+ 1 file changed, 4 insertions(+)
+
+diff --git a/arch/arm/boot/dts/exynos4x12.dtsi b/arch/arm/boot/dts/exynos4x12.dtsi
+index 6c1c5eb..7c11261 100644
+--- a/arch/arm/boot/dts/exynos4x12.dtsi
++++ b/arch/arm/boot/dts/exynos4x12.dtsi
+@@ -357,4 +357,8 @@
+ clock-names = "tmu_apbif";
+ status = "disabled";
+ };
++
++ rotator@12810000 {
++ compatible = "samsung,exynos4212-rotator";
++ };
+ };
+--
+1.8.3.2
+
--- /dev/null
+From f9dab37467eb7d84572d836d9664e30e49a1c35d Mon Sep 17 00:00:00 2001
+From: Chanho Park <chanho61.park@samsung.com>
+Date: Mon, 12 Aug 2013 22:50:22 +0900
+Subject: [PATCH 0602/1302] ARM: dts: Add rotator node for exynos5250
+
+This patch adds a rotator node for exynos5250. It has different align value of
+image size compared with any other chips. So, we should define new compatible
+for the exynos5250.
+
+Signed-off-by: Chanho Park <chanho61.park@samsung.com>
+Cc: Thomas Abraham <thomas.abraham@linaro.org>
+Cc: Kukjin Kim <kgene.kim@samsung.com>
+Cc: Inki Dae <inki.dae@samsung.com>
+Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ arch/arm/boot/dts/exynos5250.dtsi | 8 ++++++++
+ 1 file changed, 8 insertions(+)
+
+diff --git a/arch/arm/boot/dts/exynos5250.dtsi b/arch/arm/boot/dts/exynos5250.dtsi
+index c49d73e..236de09 100644
+--- a/arch/arm/boot/dts/exynos5250.dtsi
++++ b/arch/arm/boot/dts/exynos5250.dtsi
+@@ -588,6 +588,14 @@
+ };
+ };
+
++ rotator@11C00000 {
++ compatible = "samsung,exynos5250-rotator";
++ reg = <0x11C00000 0x1000>;
++ interrupts = <0 84 0>;
++ clocks = <&clock 269>;
++ clock-names = "rotator";
++ };
++
+ gsc_0: gsc@0x13e00000 {
+ compatible = "samsung,exynos5-gsc";
+ reg = <0x13e00000 0x1000>;
+--
+1.8.3.2
+
--- /dev/null
+From 5b06c10c070d637d2ffd1d5ed783048b25a99c0a Mon Sep 17 00:00:00 2001
+From: Chanho Park <chanho61.park@samsung.com>
+Date: Mon, 2 Sep 2013 14:53:27 +0900
+Subject: [PATCH 0603/1302] ARM: dts: exynos4x12: specify iommu node for
+ rotator
+
+Signed-off-by: Chanho Park <chanho61.park@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ arch/arm/boot/dts/exynos4.dtsi | 1 +
+ 1 file changed, 1 insertion(+)
+
+diff --git a/arch/arm/boot/dts/exynos4.dtsi b/arch/arm/boot/dts/exynos4.dtsi
+index e3e47a1..aa7fb0b 100644
+--- a/arch/arm/boot/dts/exynos4.dtsi
++++ b/arch/arm/boot/dts/exynos4.dtsi
+@@ -274,6 +274,7 @@
+ interrupts = <0 83 0>;
+ clocks = <&clock 278>;
+ clock-names = "rotator";
++ iommu = <&sysmmu_rotator>;
+ };
+
+ mfc: codec@13400000 {
+--
+1.8.3.2
+
--- /dev/null
+From 641461333d3c6c23561257354bdd6248014a3214 Mon Sep 17 00:00:00 2001
+From: Chanho Park <chanho61.park@samsung.com>
+Date: Mon, 2 Sep 2013 15:37:11 +0900
+Subject: [PATCH 0604/1302] Revert "ARM: dts: exynos4x12: add usb sysreg node"
+
+This reverts commit 4c3885e75920886c5a4f9dd206bc2774eb345ed0.
+
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ arch/arm/boot/dts/exynos4x12.dtsi | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/arch/arm/boot/dts/exynos4x12.dtsi b/arch/arm/boot/dts/exynos4x12.dtsi
+index 7c11261..77241e1 100644
+--- a/arch/arm/boot/dts/exynos4x12.dtsi
++++ b/arch/arm/boot/dts/exynos4x12.dtsi
+@@ -199,7 +199,7 @@
+ status = "disabled";
+
+ usbphy-sys {
+- reg = <0x10020704 0x0c>, <0x1001021C 0x04>;
++ reg = <0x10020704 0x0c>;
+ };
+ };
+
+--
+1.8.3.2
+
--- /dev/null
+From dd66ad0a046b89e20f69f5635175321da57bccb7 Mon Sep 17 00:00:00 2001
+From: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
+Date: Thu, 23 May 2013 09:22:03 +0200
+Subject: [PATCH 0605/1302] usb: gadget: u_ether: convert into module
+
+u_ether.c has been #include'd by all gadgets which implement
+USB Ethernet functions. In order to add configfs support,
+the f_ecm.c, f_eem.c, f_ncm.c, f_subset.c, f_rndis.c need to be
+converted into modules and must not be #include'd. Consequently,
+the u_ether.c needs to be a module too, in a manner similar
+to u_serial.c. The resulting module should not take any parameters,
+so they are pushed to the current users of it, that is ether.c,
+g_ffs.c, multi.c, ncm.c, nokia.c.
+
+Signed-off-by: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
+Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
+Signed-off-by: Felipe Balbi <balbi@ti.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/usb/gadget/Kconfig | 10 ++++++++++
+ drivers/usb/gadget/Makefile | 1 +
+ drivers/usb/gadget/cdc2.c | 10 ++++++----
+ drivers/usb/gadget/ether.c | 14 ++++++++------
+ drivers/usb/gadget/g_ffs.c | 13 ++++++++-----
+ drivers/usb/gadget/multi.c | 13 ++++++++-----
+ drivers/usb/gadget/ncm.c | 10 ++++++----
+ drivers/usb/gadget/nokia.c | 11 +++++++----
+ drivers/usb/gadget/u_ether.c | 38 ++++++++++++++++++--------------------
+ drivers/usb/gadget/u_ether.h | 30 ++++++++++++++++++++++++++----
+ 10 files changed, 98 insertions(+), 52 deletions(-)
+
+diff --git a/drivers/usb/gadget/Kconfig b/drivers/usb/gadget/Kconfig
+index cefb5d6..751b472 100644
+--- a/drivers/usb/gadget/Kconfig
++++ b/drivers/usb/gadget/Kconfig
+@@ -507,6 +507,9 @@ config USB_F_SS_LB
+ config USB_U_SERIAL
+ tristate
+
++config USB_U_ETHER
++ tristate
++
+ config USB_F_SERIAL
+ tristate
+
+@@ -603,6 +606,7 @@ config USB_ETH
+ tristate "Ethernet Gadget (with CDC Ethernet support)"
+ depends on NET
+ select USB_LIBCOMPOSITE
++ select USB_U_ETHER
+ select CRC32
+ help
+ This driver implements Ethernet style communication, in one of
+@@ -675,6 +679,7 @@ config USB_G_NCM
+ tristate "Network Control Model (NCM) support"
+ depends on NET
+ select USB_LIBCOMPOSITE
++ select USB_U_ETHER
+ select CRC32
+ help
+ This driver implements USB CDC NCM subclass standard. NCM is
+@@ -718,6 +723,7 @@ config USB_FUNCTIONFS
+ config USB_FUNCTIONFS_ETH
+ bool "Include configuration with CDC ECM (Ethernet)"
+ depends on USB_FUNCTIONFS && NET
++ select USB_U_ETHER
+ help
+ Include a configuration with CDC ECM function (Ethernet) and the
+ Function Filesystem.
+@@ -725,6 +731,7 @@ config USB_FUNCTIONFS_ETH
+ config USB_FUNCTIONFS_RNDIS
+ bool "Include configuration with RNDIS (Ethernet)"
+ depends on USB_FUNCTIONFS && NET
++ select USB_U_ETHER
+ help
+ Include a configuration with RNDIS function (Ethernet) and the Filesystem.
+
+@@ -825,6 +832,7 @@ config USB_CDC_COMPOSITE
+ depends on NET
+ select USB_LIBCOMPOSITE
+ select USB_U_SERIAL
++ select USB_U_ETHER
+ select USB_F_ACM
+ help
+ This driver provides two functions in one configuration:
+@@ -842,6 +850,7 @@ config USB_G_NOKIA
+ depends on PHONET
+ select USB_LIBCOMPOSITE
+ select USB_U_SERIAL
++ select USB_U_ETHER
+ select USB_F_ACM
+ help
+ The Nokia composite gadget provides support for acm, obex
+@@ -869,6 +878,7 @@ config USB_G_MULTI
+ select USB_G_MULTI_CDC if !USB_G_MULTI_RNDIS
+ select USB_LIBCOMPOSITE
+ select USB_U_SERIAL
++ select USB_U_ETHER
+ select USB_F_ACM
+ help
+ The Multifunction Composite Gadget provides Ethernet (RNDIS
+diff --git a/drivers/usb/gadget/Makefile b/drivers/usb/gadget/Makefile
+index 6afd166..b6c2bf7 100644
+--- a/drivers/usb/gadget/Makefile
++++ b/drivers/usb/gadget/Makefile
+@@ -45,6 +45,7 @@ usb_f_serial-y := f_serial.o
+ obj-$(CONFIG_USB_F_SERIAL) += usb_f_serial.o
+ usb_f_obex-y := f_obex.o
+ obj-$(CONFIG_USB_F_OBEX) += usb_f_obex.o
++obj-$(CONFIG_USB_U_ETHER) += u_ether.o
+
+ #
+ # USB gadget drivers
+diff --git a/drivers/usb/gadget/cdc2.c b/drivers/usb/gadget/cdc2.c
+index 2c52551..bffa997 100644
+--- a/drivers/usb/gadget/cdc2.c
++++ b/drivers/usb/gadget/cdc2.c
+@@ -35,6 +35,8 @@
+ /*-------------------------------------------------------------------------*/
+ USB_GADGET_COMPOSITE_OPTIONS();
+
++USB_ETHERNET_MODULE_PARAMETERS();
++
+ /*
+ * Kbuild is not very cooperative with respect to linking separately
+ * compiled library objects into one module. So for now we won't use
+@@ -43,7 +45,6 @@ USB_GADGET_COMPOSITE_OPTIONS();
+ * a "gcc --combine ... part1.c part2.c part3.c ... " build would.
+ */
+ #include "f_ecm.c"
+-#include "u_ether.c"
+
+ /*-------------------------------------------------------------------------*/
+
+@@ -102,7 +103,7 @@ static struct usb_gadget_strings *dev_strings[] = {
+ NULL,
+ };
+
+-static u8 hostaddr[ETH_ALEN];
++static u8 host_mac[ETH_ALEN];
+ static struct eth_dev *the_dev;
+ /*-------------------------------------------------------------------------*/
+ static struct usb_function *f_acm;
+@@ -120,7 +121,7 @@ static int __init cdc_do_config(struct usb_configuration *c)
+ c->bmAttributes |= USB_CONFIG_ATT_WAKEUP;
+ }
+
+- status = ecm_bind_config(c, hostaddr, the_dev);
++ status = ecm_bind_config(c, host_mac, the_dev);
+ if (status < 0)
+ return status;
+
+@@ -166,7 +167,8 @@ static int __init cdc_bind(struct usb_composite_dev *cdev)
+ }
+
+ /* set up network link layer */
+- the_dev = gether_setup(cdev->gadget, hostaddr);
++ the_dev = gether_setup(cdev->gadget, dev_addr, host_addr, host_mac,
++ qmult);
+ if (IS_ERR(the_dev))
+ return PTR_ERR(the_dev);
+
+diff --git a/drivers/usb/gadget/ether.c b/drivers/usb/gadget/ether.c
+index 56c8eca..75418c7 100644
+--- a/drivers/usb/gadget/ether.c
++++ b/drivers/usb/gadget/ether.c
+@@ -107,11 +107,12 @@ static inline bool has_rndis(void)
+ #include "rndis.c"
+ #endif
+ #include "f_eem.c"
+-#include "u_ether.c"
+
+ /*-------------------------------------------------------------------------*/
+ USB_GADGET_COMPOSITE_OPTIONS();
+
++USB_ETHERNET_MODULE_PARAMETERS();
++
+ /* DO NOT REUSE THESE IDs with a protocol-incompatible driver!! Ever!!
+ * Instead: allocate your own, using normal USB-IF procedures.
+ */
+@@ -206,7 +207,7 @@ static struct usb_gadget_strings *dev_strings[] = {
+ NULL,
+ };
+
+-static u8 hostaddr[ETH_ALEN];
++static u8 host_mac[ETH_ALEN];
+ static struct eth_dev *the_dev;
+ /*-------------------------------------------------------------------------*/
+
+@@ -224,7 +225,7 @@ static int __init rndis_do_config(struct usb_configuration *c)
+ c->bmAttributes |= USB_CONFIG_ATT_WAKEUP;
+ }
+
+- return rndis_bind_config(c, hostaddr, the_dev);
++ return rndis_bind_config(c, host_mac, the_dev);
+ }
+
+ static struct usb_configuration rndis_config_driver = {
+@@ -259,9 +260,9 @@ static int __init eth_do_config(struct usb_configuration *c)
+ if (use_eem)
+ return eem_bind_config(c, the_dev);
+ else if (can_support_ecm(c->cdev->gadget))
+- return ecm_bind_config(c, hostaddr, the_dev);
++ return ecm_bind_config(c, host_mac, the_dev);
+ else
+- return geth_bind_config(c, hostaddr, the_dev);
++ return geth_bind_config(c, host_mac, the_dev);
+ }
+
+ static struct usb_configuration eth_config_driver = {
+@@ -279,7 +280,8 @@ static int __init eth_bind(struct usb_composite_dev *cdev)
+ int status;
+
+ /* set up network link layer */
+- the_dev = gether_setup(cdev->gadget, hostaddr);
++ the_dev = gether_setup(cdev->gadget, dev_addr, host_addr, host_mac,
++ qmult);
+ if (IS_ERR(the_dev))
+ return PTR_ERR(the_dev);
+
+diff --git a/drivers/usb/gadget/g_ffs.c b/drivers/usb/gadget/g_ffs.c
+index 787a78e..45f26be 100644
+--- a/drivers/usb/gadget/g_ffs.c
++++ b/drivers/usb/gadget/g_ffs.c
+@@ -34,9 +34,9 @@
+ # include "f_rndis.c"
+ # include "rndis.c"
+ # endif
+-# include "u_ether.c"
++# include "u_ether.h"
+
+-static u8 gfs_hostaddr[ETH_ALEN];
++static u8 gfs_host_mac[ETH_ALEN];
+ static struct eth_dev *the_dev;
+ # ifdef CONFIG_USB_FUNCTIONFS_ETH
+ static int eth_bind_config(struct usb_configuration *c, u8 ethaddr[ETH_ALEN],
+@@ -45,7 +45,7 @@ static int eth_bind_config(struct usb_configuration *c, u8 ethaddr[ETH_ALEN],
+ #else
+ # define the_dev NULL
+ # define gether_cleanup(dev) do { } while (0)
+-# define gfs_hostaddr NULL
++# define gfs_host_mac NULL
+ struct eth_dev;
+ #endif
+
+@@ -73,6 +73,8 @@ struct gfs_ffs_obj {
+
+ USB_GADGET_COMPOSITE_OPTIONS();
+
++USB_ETHERNET_MODULE_PARAMETERS();
++
+ static struct usb_device_descriptor gfs_dev_desc = {
+ .bLength = sizeof gfs_dev_desc,
+ .bDescriptorType = USB_DT_DEVICE,
+@@ -350,7 +352,8 @@ static int gfs_bind(struct usb_composite_dev *cdev)
+ if (missing_funcs)
+ return -ENODEV;
+ #if defined CONFIG_USB_FUNCTIONFS_ETH || defined CONFIG_USB_FUNCTIONFS_RNDIS
+- the_dev = gether_setup(cdev->gadget, gfs_hostaddr);
++ the_dev = gether_setup(cdev->gadget, dev_addr, host_addr, gfs_host_mac,
++ qmult);
+ #endif
+ if (IS_ERR(the_dev)) {
+ ret = PTR_ERR(the_dev);
+@@ -446,7 +449,7 @@ static int gfs_do_config(struct usb_configuration *c)
+ }
+
+ if (gc->eth) {
+- ret = gc->eth(c, gfs_hostaddr, the_dev);
++ ret = gc->eth(c, gfs_host_mac, the_dev);
+ if (unlikely(ret < 0))
+ return ret;
+ }
+diff --git a/drivers/usb/gadget/multi.c b/drivers/usb/gadget/multi.c
+index 4a45e80..cdb8dbf 100644
+--- a/drivers/usb/gadget/multi.c
++++ b/drivers/usb/gadget/multi.c
+@@ -49,10 +49,12 @@ MODULE_LICENSE("GPL");
+ # include "f_rndis.c"
+ # include "rndis.c"
+ #endif
+-#include "u_ether.c"
++#include "u_ether.h"
+
+ USB_GADGET_COMPOSITE_OPTIONS();
+
++USB_ETHERNET_MODULE_PARAMETERS();
++
+ /***************************** Device Descriptor ****************************/
+
+ #define MULTI_VENDOR_NUM 0x1d6b /* Linux Foundation */
+@@ -133,7 +135,7 @@ FSG_MODULE_PARAMETERS(/* no prefix */, fsg_mod_data);
+
+ static struct fsg_common fsg_common;
+
+-static u8 hostaddr[ETH_ALEN];
++static u8 host_mac[ETH_ALEN];
+
+ static struct usb_function_instance *fi_acm;
+ static struct eth_dev *the_dev;
+@@ -152,7 +154,7 @@ static __init int rndis_do_config(struct usb_configuration *c)
+ c->bmAttributes |= USB_CONFIG_ATT_WAKEUP;
+ }
+
+- ret = rndis_bind_config(c, hostaddr, the_dev);
++ ret = rndis_bind_config(c, host_mac, the_dev);
+ if (ret < 0)
+ return ret;
+
+@@ -216,7 +218,7 @@ static __init int cdc_do_config(struct usb_configuration *c)
+ c->bmAttributes |= USB_CONFIG_ATT_WAKEUP;
+ }
+
+- ret = ecm_bind_config(c, hostaddr, the_dev);
++ ret = ecm_bind_config(c, host_mac, the_dev);
+ if (ret < 0)
+ return ret;
+
+@@ -280,7 +282,8 @@ static int __ref multi_bind(struct usb_composite_dev *cdev)
+ }
+
+ /* set up network link layer */
+- the_dev = gether_setup(cdev->gadget, hostaddr);
++ the_dev = gether_setup(cdev->gadget, dev_addr, host_addr, host_mac,
++ qmult);
+ if (IS_ERR(the_dev))
+ return PTR_ERR(the_dev);
+
+diff --git a/drivers/usb/gadget/ncm.c b/drivers/usb/gadget/ncm.c
+index 3b02fd4..e411135 100644
+--- a/drivers/usb/gadget/ncm.c
++++ b/drivers/usb/gadget/ncm.c
+@@ -37,7 +37,6 @@
+ * a "gcc --combine ... part1.c part2.c part3.c ... " build would.
+ */
+ #include "f_ncm.c"
+-#include "u_ether.c"
+
+ /*-------------------------------------------------------------------------*/
+
+@@ -54,6 +53,8 @@
+ /*-------------------------------------------------------------------------*/
+ USB_GADGET_COMPOSITE_OPTIONS();
+
++USB_ETHERNET_MODULE_PARAMETERS();
++
+ static struct usb_device_descriptor device_desc = {
+ .bLength = sizeof device_desc,
+ .bDescriptorType = USB_DT_DEVICE,
+@@ -112,7 +113,7 @@ static struct usb_gadget_strings *dev_strings[] = {
+ };
+
+ struct eth_dev *the_dev;
+-static u8 hostaddr[ETH_ALEN];
++static u8 host_mac[ETH_ALEN];
+
+ /*-------------------------------------------------------------------------*/
+
+@@ -125,7 +126,7 @@ static int __init ncm_do_config(struct usb_configuration *c)
+ c->bmAttributes |= USB_CONFIG_ATT_WAKEUP;
+ }
+
+- return ncm_bind_config(c, hostaddr, the_dev);
++ return ncm_bind_config(c, host_mac, the_dev);
+ }
+
+ static struct usb_configuration ncm_config_driver = {
+@@ -144,7 +145,8 @@ static int __init gncm_bind(struct usb_composite_dev *cdev)
+ int status;
+
+ /* set up network link layer */
+- the_dev = gether_setup(cdev->gadget, hostaddr);
++ the_dev = gether_setup(cdev->gadget, dev_addr, host_addr, host_mac,
++ qmult);
+ if (IS_ERR(the_dev))
+ return PTR_ERR(the_dev);
+
+diff --git a/drivers/usb/gadget/nokia.c b/drivers/usb/gadget/nokia.c
+index 3b344b4..39f6cb5 100644
+--- a/drivers/usb/gadget/nokia.c
++++ b/drivers/usb/gadget/nokia.c
+@@ -41,11 +41,13 @@
+ #include "f_ecm.c"
+ #include "f_obex.c"
+ #include "f_phonet.c"
+-#include "u_ether.c"
++#include "u_ether.h"
+
+ /*-------------------------------------------------------------------------*/
+ USB_GADGET_COMPOSITE_OPTIONS();
+
++USB_ETHERNET_MODULE_PARAMETERS();
++
+ #define NOKIA_VENDOR_ID 0x0421 /* Nokia */
+ #define NOKIA_PRODUCT_ID 0x01c8 /* Nokia Gadget */
+
+@@ -98,7 +100,7 @@ MODULE_LICENSE("GPL");
+ /*-------------------------------------------------------------------------*/
+ static struct usb_function *f_acm_cfg1;
+ static struct usb_function *f_acm_cfg2;
+-static u8 hostaddr[ETH_ALEN];
++static u8 host_mac[ETH_ALEN];
+ static struct eth_dev *the_dev;
+
+ enum {
+@@ -152,7 +154,7 @@ static int __init nokia_bind_config(struct usb_configuration *c)
+ if (status)
+ goto err_conf;
+
+- status = ecm_bind_config(c, hostaddr, the_dev);
++ status = ecm_bind_config(c, host_mac, the_dev);
+ if (status) {
+ pr_debug("could not bind ecm config %d\n", status);
+ goto err_ecm;
+@@ -186,7 +188,8 @@ static int __init nokia_bind(struct usb_composite_dev *cdev)
+ goto err_ether;
+ }
+
+- the_dev = gether_setup(cdev->gadget, hostaddr);
++ the_dev = gether_setup(cdev->gadget, dev_addr, host_addr, host_mac,
++ qmult);
+ if (IS_ERR(the_dev)) {
+ status = PTR_ERR(the_dev);
+ goto err_ether;
+diff --git a/drivers/usb/gadget/u_ether.c b/drivers/usb/gadget/u_ether.c
+index 4b76124..5f9dacf 100644
+--- a/drivers/usb/gadget/u_ether.c
++++ b/drivers/usb/gadget/u_ether.c
+@@ -63,6 +63,8 @@ struct eth_dev {
+
+ struct sk_buff_head rx_frames;
+
++ unsigned qmult;
++
+ unsigned header_len;
+ struct sk_buff *(*wrap)(struct gether *, struct sk_buff *skb);
+ int (*unwrap)(struct gether *,
+@@ -84,12 +86,8 @@ struct eth_dev {
+
+ #define DEFAULT_QLEN 2 /* double buffering by default */
+
+-static unsigned qmult = 5;
+-module_param(qmult, uint, S_IRUGO|S_IWUSR);
+-MODULE_PARM_DESC(qmult, "queue length multiplier at high/super speed");
+-
+ /* for dual-speed hardware, use deeper queues at high/super speed */
+-static inline int qlen(struct usb_gadget *gadget)
++static inline int qlen(struct usb_gadget *gadget, unsigned qmult)
+ {
+ if (gadget_is_dualspeed(gadget) && (gadget->speed == USB_SPEED_HIGH ||
+ gadget->speed == USB_SPEED_SUPER))
+@@ -588,7 +586,7 @@ static netdev_tx_t eth_start_xmit(struct sk_buff *skb,
+ if (gadget_is_dualspeed(dev->gadget))
+ req->no_interrupt = (dev->gadget->speed == USB_SPEED_HIGH ||
+ dev->gadget->speed == USB_SPEED_SUPER)
+- ? ((atomic_read(&dev->tx_qlen) % qmult) != 0)
++ ? ((atomic_read(&dev->tx_qlen) % dev->qmult) != 0)
+ : 0;
+
+ retval = usb_ep_queue(in, req, GFP_ATOMIC);
+@@ -697,16 +695,6 @@ static int eth_stop(struct net_device *net)
+
+ /*-------------------------------------------------------------------------*/
+
+-/* initial value, changed by "ifconfig usb0 hw ether xx:xx:xx:xx:xx:xx" */
+-static char *dev_addr;
+-module_param(dev_addr, charp, S_IRUGO);
+-MODULE_PARM_DESC(dev_addr, "Device Ethernet Address");
+-
+-/* this address is invisible to ifconfig */
+-static char *host_addr;
+-module_param(host_addr, charp, S_IRUGO);
+-MODULE_PARM_DESC(host_addr, "Host Ethernet Address");
+-
+ static int get_ether_addr(const char *str, u8 *dev_addr)
+ {
+ if (str) {
+@@ -755,8 +743,9 @@ static struct device_type gadget_type = {
+ *
+ * Returns negative errno, or zero on success
+ */
+-struct eth_dev *gether_setup_name(struct usb_gadget *g, u8 ethaddr[ETH_ALEN],
+- const char *netname)
++struct eth_dev *gether_setup_name(struct usb_gadget *g,
++ const char *dev_addr, const char *host_addr,
++ u8 ethaddr[ETH_ALEN], unsigned qmult, const char *netname)
+ {
+ struct eth_dev *dev;
+ struct net_device *net;
+@@ -777,6 +766,7 @@ struct eth_dev *gether_setup_name(struct usb_gadget *g, u8 ethaddr[ETH_ALEN],
+
+ /* network device setup */
+ dev->net = net;
++ dev->qmult = qmult;
+ snprintf(net->name, sizeof(net->name), "%s%%d", netname);
+
+ if (get_ether_addr(dev_addr, net->dev_addr))
+@@ -815,6 +805,7 @@ struct eth_dev *gether_setup_name(struct usb_gadget *g, u8 ethaddr[ETH_ALEN],
+
+ return dev;
+ }
++EXPORT_SYMBOL(gether_setup_name);
+
+ /**
+ * gether_cleanup - remove Ethernet-over-USB device
+@@ -831,6 +822,7 @@ void gether_cleanup(struct eth_dev *dev)
+ flush_work(&dev->work);
+ free_netdev(dev->net);
+ }
++EXPORT_SYMBOL(gether_cleanup);
+
+ /**
+ * gether_connect - notify network layer that USB link is active
+@@ -873,11 +865,12 @@ struct net_device *gether_connect(struct gether *link)
+ }
+
+ if (result == 0)
+- result = alloc_requests(dev, link, qlen(dev->gadget));
++ result = alloc_requests(dev, link, qlen(dev->gadget,
++ dev->qmult));
+
+ if (result == 0) {
+ dev->zlp = link->is_zlp_ok;
+- DBG(dev, "qlen %d\n", qlen(dev->gadget));
++ DBG(dev, "qlen %d\n", qlen(dev->gadget, dev->qmult));
+
+ dev->header_len = link->header_len;
+ dev->unwrap = link->unwrap;
+@@ -910,6 +903,7 @@ fail0:
+ return ERR_PTR(result);
+ return dev->net;
+ }
++EXPORT_SYMBOL(gether_connect);
+
+ /**
+ * gether_disconnect - notify network layer that USB link is inactive
+@@ -980,3 +974,7 @@ void gether_disconnect(struct gether *link)
+ dev->port_usb = NULL;
+ spin_unlock(&dev->lock);
+ }
++EXPORT_SYMBOL(gether_disconnect);
++
++MODULE_LICENSE("GPL");
++MODULE_AUTHOR("David Brownell");
+diff --git a/drivers/usb/gadget/u_ether.h b/drivers/usb/gadget/u_ether.h
+index 0252233..02f58ac 100644
+--- a/drivers/usb/gadget/u_ether.h
++++ b/drivers/usb/gadget/u_ether.h
+@@ -21,6 +21,26 @@
+
+ #include "gadget_chips.h"
+
++#define QMULT_DEFAULT 5
++
++/*
++ * dev_addr: initial value
++ * changed by "ifconfig usb0 hw ether xx:xx:xx:xx:xx:xx"
++ * host_addr: this address is invisible to ifconfig
++ */
++#define USB_ETHERNET_MODULE_PARAMETERS() \
++ static unsigned qmult = QMULT_DEFAULT; \
++ module_param(qmult, uint, S_IRUGO|S_IWUSR); \
++ MODULE_PARM_DESC(qmult, "queue length multiplier at high/super speed");\
++ \
++ static char *dev_addr; \
++ module_param(dev_addr, charp, S_IRUGO); \
++ MODULE_PARM_DESC(dev_addr, "Device Ethernet Address"); \
++ \
++ static char *host_addr; \
++ module_param(host_addr, charp, S_IRUGO); \
++ MODULE_PARM_DESC(host_addr, "Host Ethernet Address")
++
+ struct eth_dev;
+
+ /*
+@@ -71,8 +91,9 @@ struct gether {
+ |USB_CDC_PACKET_TYPE_DIRECTED)
+
+ /* variant of gether_setup that allows customizing network device name */
+-struct eth_dev *gether_setup_name(struct usb_gadget *g, u8 ethaddr[ETH_ALEN],
+- const char *netname);
++struct eth_dev *gether_setup_name(struct usb_gadget *g,
++ const char *dev_addr, const char *host_addr,
++ u8 ethaddr[ETH_ALEN], unsigned qmult, const char *netname);
+
+ /* netdev setup/teardown as directed by the gadget driver */
+ /* gether_setup - initialize one ethernet-over-usb link
+@@ -88,9 +109,10 @@ struct eth_dev *gether_setup_name(struct usb_gadget *g, u8 ethaddr[ETH_ALEN],
+ * Returns negative errno, or zero on success
+ */
+ static inline struct eth_dev *gether_setup(struct usb_gadget *g,
+- u8 ethaddr[ETH_ALEN])
++ const char *dev_addr, const char *host_addr,
++ u8 ethaddr[ETH_ALEN], unsigned qmult)
+ {
+- return gether_setup_name(g, ethaddr, "usb");
++ return gether_setup_name(g, dev_addr, host_addr, ethaddr, qmult, "usb");
+ }
+
+ void gether_cleanup(struct eth_dev *dev);
+--
+1.8.3.2
+
--- /dev/null
+From 05c662b19d916876193bbd61181ca3b6de175ea3 Mon Sep 17 00:00:00 2001
+From: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
+Date: Fri, 24 May 2013 10:23:02 +0200
+Subject: [PATCH 0606/1302] usb: gadget: rndis: convert into module
+
+In order to convert to configfs the usb functions need to be converted
+to a new interface and compiled as modules. This patch creates an rndis
+module which will be used by the new functions. After all users of
+f_rndis are converted to the new interface, this module can be
+merged with f_rndis module.
+
+Acked-by: Michal Nazarewicz <mina86@mina86.com>
+Signed-off-by: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
+Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
+Signed-off-by: Felipe Balbi <balbi@ti.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/usb/gadget/Kconfig | 6 ++++++
+ drivers/usb/gadget/Makefile | 2 ++
+ drivers/usb/gadget/ether.c | 4 +++-
+ drivers/usb/gadget/g_ffs.c | 2 +-
+ drivers/usb/gadget/multi.c | 2 +-
+ drivers/usb/gadget/rndis.c | 18 ++++++++++++++++++
+ drivers/usb/gadget/rndis.h | 1 +
+ 7 files changed, 32 insertions(+), 3 deletions(-)
+
+diff --git a/drivers/usb/gadget/Kconfig b/drivers/usb/gadget/Kconfig
+index 751b472..3cde222 100644
+--- a/drivers/usb/gadget/Kconfig
++++ b/drivers/usb/gadget/Kconfig
+@@ -510,6 +510,9 @@ config USB_U_SERIAL
+ config USB_U_ETHER
+ tristate
+
++config USB_U_RNDIS
++ tristate
++
+ config USB_F_SERIAL
+ tristate
+
+@@ -607,6 +610,7 @@ config USB_ETH
+ depends on NET
+ select USB_LIBCOMPOSITE
+ select USB_U_ETHER
++ select USB_U_RNDIS
+ select CRC32
+ help
+ This driver implements Ethernet style communication, in one of
+@@ -732,6 +736,7 @@ config USB_FUNCTIONFS_RNDIS
+ bool "Include configuration with RNDIS (Ethernet)"
+ depends on USB_FUNCTIONFS && NET
+ select USB_U_ETHER
++ select USB_U_RNDIS
+ help
+ Include a configuration with RNDIS function (Ethernet) and the Filesystem.
+
+@@ -879,6 +884,7 @@ config USB_G_MULTI
+ select USB_LIBCOMPOSITE
+ select USB_U_SERIAL
+ select USB_U_ETHER
++ select USB_U_RNDIS
+ select USB_F_ACM
+ help
+ The Multifunction Composite Gadget provides Ethernet (RNDIS
+diff --git a/drivers/usb/gadget/Makefile b/drivers/usb/gadget/Makefile
+index b6c2bf7..7a0463e 100644
+--- a/drivers/usb/gadget/Makefile
++++ b/drivers/usb/gadget/Makefile
+@@ -46,6 +46,8 @@ obj-$(CONFIG_USB_F_SERIAL) += usb_f_serial.o
+ usb_f_obex-y := f_obex.o
+ obj-$(CONFIG_USB_F_OBEX) += usb_f_obex.o
+ obj-$(CONFIG_USB_U_ETHER) += u_ether.o
++u_rndis-y := rndis.o
++obj-$(CONFIG_USB_U_RNDIS) += u_rndis.o
+
+ #
+ # USB gadget drivers
+diff --git a/drivers/usb/gadget/ether.c b/drivers/usb/gadget/ether.c
+index 75418c7..6bff24f 100644
+--- a/drivers/usb/gadget/ether.c
++++ b/drivers/usb/gadget/ether.c
+@@ -91,6 +91,8 @@ static inline bool has_rndis(void)
+ #endif
+ }
+
++#include <linux/module.h>
++
+ /*-------------------------------------------------------------------------*/
+
+ /*
+@@ -104,7 +106,7 @@ static inline bool has_rndis(void)
+ #include "f_subset.c"
+ #ifdef USB_ETH_RNDIS
+ #include "f_rndis.c"
+-#include "rndis.c"
++#include "rndis.h"
+ #endif
+ #include "f_eem.c"
+
+diff --git a/drivers/usb/gadget/g_ffs.c b/drivers/usb/gadget/g_ffs.c
+index 45f26be..fbfdb53 100644
+--- a/drivers/usb/gadget/g_ffs.c
++++ b/drivers/usb/gadget/g_ffs.c
+@@ -32,7 +32,7 @@
+ # include "f_subset.c"
+ # ifdef USB_ETH_RNDIS
+ # include "f_rndis.c"
+-# include "rndis.c"
++# include "rndis.h"
+ # endif
+ # include "u_ether.h"
+
+diff --git a/drivers/usb/gadget/multi.c b/drivers/usb/gadget/multi.c
+index cdb8dbf..ce21e9f 100644
+--- a/drivers/usb/gadget/multi.c
++++ b/drivers/usb/gadget/multi.c
+@@ -47,7 +47,7 @@ MODULE_LICENSE("GPL");
+ #include "f_subset.c"
+ #ifdef USB_ETH_RNDIS
+ # include "f_rndis.c"
+-# include "rndis.c"
++# include "rndis.h"
+ #endif
+ #include "u_ether.h"
+
+diff --git a/drivers/usb/gadget/rndis.c b/drivers/usb/gadget/rndis.c
+index 1e4cfb0..8c5e957 100644
+--- a/drivers/usb/gadget/rndis.c
++++ b/drivers/usb/gadget/rndis.c
+@@ -761,6 +761,7 @@ int rndis_signal_connect(int configNr)
+ return rndis_indicate_status_msg(configNr,
+ RNDIS_STATUS_MEDIA_CONNECT);
+ }
++EXPORT_SYMBOL(rndis_signal_connect);
+
+ int rndis_signal_disconnect(int configNr)
+ {
+@@ -769,6 +770,7 @@ int rndis_signal_disconnect(int configNr)
+ return rndis_indicate_status_msg(configNr,
+ RNDIS_STATUS_MEDIA_DISCONNECT);
+ }
++EXPORT_SYMBOL(rndis_signal_disconnect);
+
+ void rndis_uninit(int configNr)
+ {
+@@ -783,11 +785,13 @@ void rndis_uninit(int configNr)
+ while ((buf = rndis_get_next_response(configNr, &length)))
+ rndis_free_response(configNr, buf);
+ }
++EXPORT_SYMBOL(rndis_uninit);
+
+ void rndis_set_host_mac(int configNr, const u8 *addr)
+ {
+ rndis_per_dev_params[configNr].host_mac = addr;
+ }
++EXPORT_SYMBOL(rndis_set_host_mac);
+
+ /*
+ * Message Parser
+@@ -870,6 +874,7 @@ int rndis_msg_parser(u8 configNr, u8 *buf)
+
+ return -ENOTSUPP;
+ }
++EXPORT_SYMBOL(rndis_msg_parser);
+
+ int rndis_register(void (*resp_avail)(void *v), void *v)
+ {
+@@ -891,6 +896,7 @@ int rndis_register(void (*resp_avail)(void *v), void *v)
+
+ return -ENODEV;
+ }
++EXPORT_SYMBOL(rndis_register);
+
+ void rndis_deregister(int configNr)
+ {
+@@ -899,6 +905,7 @@ void rndis_deregister(int configNr)
+ if (configNr >= RNDIS_MAX_CONFIGS) return;
+ rndis_per_dev_params[configNr].used = 0;
+ }
++EXPORT_SYMBOL(rndis_deregister);
+
+ int rndis_set_param_dev(u8 configNr, struct net_device *dev, u16 *cdc_filter)
+ {
+@@ -912,6 +919,7 @@ int rndis_set_param_dev(u8 configNr, struct net_device *dev, u16 *cdc_filter)
+
+ return 0;
+ }
++EXPORT_SYMBOL(rndis_set_param_dev);
+
+ int rndis_set_param_vendor(u8 configNr, u32 vendorID, const char *vendorDescr)
+ {
+@@ -924,6 +932,7 @@ int rndis_set_param_vendor(u8 configNr, u32 vendorID, const char *vendorDescr)
+
+ return 0;
+ }
++EXPORT_SYMBOL(rndis_set_param_vendor);
+
+ int rndis_set_param_medium(u8 configNr, u32 medium, u32 speed)
+ {
+@@ -935,6 +944,7 @@ int rndis_set_param_medium(u8 configNr, u32 medium, u32 speed)
+
+ return 0;
+ }
++EXPORT_SYMBOL(rndis_set_param_medium);
+
+ void rndis_add_hdr(struct sk_buff *skb)
+ {
+@@ -949,6 +959,7 @@ void rndis_add_hdr(struct sk_buff *skb)
+ header->DataOffset = cpu_to_le32(36);
+ header->DataLength = cpu_to_le32(skb->len - sizeof(*header));
+ }
++EXPORT_SYMBOL(rndis_add_hdr);
+
+ void rndis_free_response(int configNr, u8 *buf)
+ {
+@@ -965,6 +976,7 @@ void rndis_free_response(int configNr, u8 *buf)
+ }
+ }
+ }
++EXPORT_SYMBOL(rndis_free_response);
+
+ u8 *rndis_get_next_response(int configNr, u32 *length)
+ {
+@@ -986,6 +998,7 @@ u8 *rndis_get_next_response(int configNr, u32 *length)
+
+ return NULL;
+ }
++EXPORT_SYMBOL(rndis_get_next_response);
+
+ static rndis_resp_t *rndis_add_response(int configNr, u32 length)
+ {
+@@ -1029,6 +1042,7 @@ int rndis_rm_hdr(struct gether *port,
+ skb_queue_tail(list, skb);
+ return 0;
+ }
++EXPORT_SYMBOL(rndis_rm_hdr);
+
+ #ifdef CONFIG_USB_GADGET_DEBUG_FILES
+
+@@ -1160,6 +1174,7 @@ int rndis_init(void)
+
+ return 0;
+ }
++EXPORT_SYMBOL(rndis_init);
+
+ void rndis_exit(void)
+ {
+@@ -1173,3 +1188,6 @@ void rndis_exit(void)
+ }
+ #endif
+ }
++EXPORT_SYMBOL(rndis_exit);
++
++MODULE_LICENSE("GPL");
+diff --git a/drivers/usb/gadget/rndis.h b/drivers/usb/gadget/rndis.h
+index 0647f2f..6e79615 100644
+--- a/drivers/usb/gadget/rndis.h
++++ b/drivers/usb/gadget/rndis.h
+@@ -16,6 +16,7 @@
+ #define _LINUX_RNDIS_H
+
+ #include <linux/rndis.h>
++#include "u_ether.h"
+ #include "ndis.h"
+
+ #define RNDIS_MAXIMUM_FRAME_SIZE 1518
+--
+1.8.3.2
+
--- /dev/null
+From 6ca62aa5e25207a2bcda7bfa4cb823500d9763c7 Mon Sep 17 00:00:00 2001
+From: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
+Date: Thu, 23 May 2013 09:22:05 +0200
+Subject: [PATCH 0607/1302] usb: gadget: u_ether: construct with default values
+ and add setters/getters
+
+Add an interface to create a struct netdev_dev filled with default values, an
+interface which makes it an interface to fill the struct with useful values and
+an interface to read the values set.
+
+The patch also adds an interface to register the net device associated with an
+ethernet-over-usb link.
+
+Signed-off-by: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
+Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
+Signed-off-by: Felipe Balbi <balbi@ti.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/usb/gadget/u_ether.c | 185 ++++++++++++++++++++++++++++++++++++++++++-
+ drivers/usb/gadget/u_ether.h | 123 ++++++++++++++++++++++++++++
+ 2 files changed, 307 insertions(+), 1 deletion(-)
+
+diff --git a/drivers/usb/gadget/u_ether.c b/drivers/usb/gadget/u_ether.c
+index 5f9dacf..6d3ccdc 100644
+--- a/drivers/usb/gadget/u_ether.c
++++ b/drivers/usb/gadget/u_ether.c
+@@ -78,6 +78,7 @@ struct eth_dev {
+
+ bool zlp;
+ u8 host_mac[ETH_ALEN];
++ u8 dev_mac[ETH_ALEN];
+ };
+
+ /*-------------------------------------------------------------------------*/
+@@ -716,6 +717,17 @@ static int get_ether_addr(const char *str, u8 *dev_addr)
+ return 1;
+ }
+
++static int get_ether_addr_str(u8 dev_addr[ETH_ALEN], char *str, int len)
++{
++ if (len < 18)
++ return -EINVAL;
++
++ snprintf(str, len, "%02x:%02x:%02x:%02x:%02x:%02x",
++ dev_addr[0], dev_addr[1], dev_addr[2],
++ dev_addr[3], dev_addr[4], dev_addr[5]);
++ return 18;
++}
++
+ static const struct net_device_ops eth_netdev_ops = {
+ .ndo_open = eth_open,
+ .ndo_stop = eth_stop,
+@@ -796,7 +808,8 @@ struct eth_dev *gether_setup_name(struct usb_gadget *g,
+ INFO(dev, "MAC %pM\n", net->dev_addr);
+ INFO(dev, "HOST MAC %pM\n", dev->host_mac);
+
+- /* two kinds of host-initiated state changes:
++ /*
++ * two kinds of host-initiated state changes:
+ * - iff DATA transfer is active, carrier is "on"
+ * - tx queueing enabled if open *and* carrier is "on"
+ */
+@@ -807,6 +820,176 @@ struct eth_dev *gether_setup_name(struct usb_gadget *g,
+ }
+ EXPORT_SYMBOL(gether_setup_name);
+
++struct net_device *gether_setup_name_default(const char *netname)
++{
++ struct net_device *net;
++ struct eth_dev *dev;
++
++ net = alloc_etherdev(sizeof(*dev));
++ if (!net)
++ return ERR_PTR(-ENOMEM);
++
++ dev = netdev_priv(net);
++ spin_lock_init(&dev->lock);
++ spin_lock_init(&dev->req_lock);
++ INIT_WORK(&dev->work, eth_work);
++ INIT_LIST_HEAD(&dev->tx_reqs);
++ INIT_LIST_HEAD(&dev->rx_reqs);
++
++ skb_queue_head_init(&dev->rx_frames);
++
++ /* network device setup */
++ dev->net = net;
++ dev->qmult = QMULT_DEFAULT;
++ snprintf(net->name, sizeof(net->name), "%s%%d", netname);
++
++ eth_random_addr(dev->dev_mac);
++ pr_warn("using random %s ethernet address\n", "self");
++ eth_random_addr(dev->host_mac);
++ pr_warn("using random %s ethernet address\n", "host");
++
++ net->netdev_ops = ð_netdev_ops;
++
++ SET_ETHTOOL_OPS(net, &ops);
++ SET_NETDEV_DEVTYPE(net, &gadget_type);
++
++ return net;
++}
++EXPORT_SYMBOL(gether_setup_name_default);
++
++int gether_register_netdev(struct net_device *net)
++{
++ struct eth_dev *dev;
++ struct usb_gadget *g;
++ struct sockaddr sa;
++ int status;
++
++ if (!net->dev.parent)
++ return -EINVAL;
++ dev = netdev_priv(net);
++ g = dev->gadget;
++ status = register_netdev(net);
++ if (status < 0) {
++ dev_dbg(&g->dev, "register_netdev failed, %d\n", status);
++ return status;
++ } else {
++ INFO(dev, "HOST MAC %pM\n", dev->host_mac);
++
++ /* two kinds of host-initiated state changes:
++ * - iff DATA transfer is active, carrier is "on"
++ * - tx queueing enabled if open *and* carrier is "on"
++ */
++ netif_carrier_off(net);
++ }
++ sa.sa_family = net->type;
++ memcpy(sa.sa_data, dev->dev_mac, ETH_ALEN);
++ rtnl_lock();
++ status = dev_set_mac_address(net, &sa);
++ rtnl_unlock();
++ if (status)
++ pr_warn("cannot set self ethernet address: %d\n", status);
++ else
++ INFO(dev, "MAC %pM\n", dev->dev_mac);
++
++ return status;
++}
++EXPORT_SYMBOL(gether_register_netdev);
++
++void gether_set_gadget(struct net_device *net, struct usb_gadget *g)
++{
++ struct eth_dev *dev;
++
++ dev = netdev_priv(net);
++ dev->gadget = g;
++ SET_NETDEV_DEV(net, &g->dev);
++}
++EXPORT_SYMBOL(gether_set_gadget);
++
++int gether_set_dev_addr(struct net_device *net, const char *dev_addr)
++{
++ struct eth_dev *dev;
++ u8 new_addr[ETH_ALEN];
++
++ dev = netdev_priv(net);
++ if (get_ether_addr(dev_addr, new_addr))
++ return -EINVAL;
++ memcpy(dev->dev_mac, new_addr, ETH_ALEN);
++ return 0;
++}
++EXPORT_SYMBOL(gether_set_dev_addr);
++
++int gether_get_dev_addr(struct net_device *net, char *dev_addr, int len)
++{
++ struct eth_dev *dev;
++
++ dev = netdev_priv(net);
++ return get_ether_addr_str(dev->dev_mac, dev_addr, len);
++}
++EXPORT_SYMBOL(gether_get_dev_addr);
++
++int gether_set_host_addr(struct net_device *net, const char *host_addr)
++{
++ struct eth_dev *dev;
++ u8 new_addr[ETH_ALEN];
++
++ dev = netdev_priv(net);
++ if (get_ether_addr(host_addr, new_addr))
++ return -EINVAL;
++ memcpy(dev->host_mac, new_addr, ETH_ALEN);
++ return 0;
++}
++EXPORT_SYMBOL(gether_set_host_addr);
++
++int gether_get_host_addr(struct net_device *net, char *host_addr, int len)
++{
++ struct eth_dev *dev;
++
++ dev = netdev_priv(net);
++ return get_ether_addr_str(dev->host_mac, host_addr, len);
++}
++EXPORT_SYMBOL(gether_get_host_addr);
++
++int gether_get_host_addr_cdc(struct net_device *net, char *host_addr, int len)
++{
++ struct eth_dev *dev;
++
++ if (len < 13)
++ return -EINVAL;
++
++ dev = netdev_priv(net);
++ snprintf(host_addr, len, "%pm", dev->host_mac);
++
++ return strlen(host_addr);
++}
++EXPORT_SYMBOL(gether_get_host_addr_cdc);
++
++void gether_set_qmult(struct net_device *net, unsigned qmult)
++{
++ struct eth_dev *dev;
++
++ dev = netdev_priv(net);
++ dev->qmult = qmult;
++}
++EXPORT_SYMBOL(gether_set_qmult);
++
++unsigned gether_get_qmult(struct net_device *net)
++{
++ struct eth_dev *dev;
++
++ dev = netdev_priv(net);
++ return dev->qmult;
++}
++EXPORT_SYMBOL(gether_get_qmult);
++
++int gether_get_ifname(struct net_device *net, char *name, int len)
++{
++ rtnl_lock();
++ strlcpy(name, netdev_name(net), len);
++ rtnl_unlock();
++ return strlen(name);
++}
++EXPORT_SYMBOL(gether_get_ifname);
++
+ /**
+ * gether_cleanup - remove Ethernet-over-USB device
+ * Context: may sleep
+diff --git a/drivers/usb/gadget/u_ether.h b/drivers/usb/gadget/u_ether.h
+index 02f58ac..d74b8f7 100644
+--- a/drivers/usb/gadget/u_ether.h
++++ b/drivers/usb/gadget/u_ether.h
+@@ -115,6 +115,129 @@ static inline struct eth_dev *gether_setup(struct usb_gadget *g,
+ return gether_setup_name(g, dev_addr, host_addr, ethaddr, qmult, "usb");
+ }
+
++/*
++ * variant of gether_setup_default that allows customizing
++ * network device name
++ */
++struct net_device *gether_setup_name_default(const char *netname);
++
++/*
++ * gether_register_netdev - register the net device
++ * @net: net device to register
++ *
++ * Registers the net device associated with this ethernet-over-usb link
++ *
++ */
++int gether_register_netdev(struct net_device *net);
++
++/* gether_setup_default - initialize one ethernet-over-usb link
++ * Context: may sleep
++ *
++ * This sets up the single network link that may be exported by a
++ * gadget driver using this framework. The link layer addresses
++ * are set to random values.
++ *
++ * Returns negative errno, or zero on success
++ */
++static inline struct net_device *gether_setup_default(void)
++{
++ return gether_setup_name_default("usb");
++}
++
++/**
++ * gether_set_gadget - initialize one ethernet-over-usb link with a gadget
++ * @net: device representing this link
++ * @g: the gadget to initialize with
++ *
++ * This associates one ethernet-over-usb link with a gadget.
++ */
++void gether_set_gadget(struct net_device *net, struct usb_gadget *g);
++
++/**
++ * gether_set_dev_addr - initialize an ethernet-over-usb link with eth address
++ * @net: device representing this link
++ * @dev_addr: eth address of this device
++ *
++ * This sets the device-side Ethernet address of this ethernet-over-usb link
++ * if dev_addr is correct.
++ * Returns negative errno if the new address is incorrect.
++ */
++int gether_set_dev_addr(struct net_device *net, const char *dev_addr);
++
++/**
++ * gether_get_dev_addr - get an ethernet-over-usb link eth address
++ * @net: device representing this link
++ * @dev_addr: place to store device's eth address
++ * @len: length of the @dev_addr buffer
++ *
++ * This gets the device-side Ethernet address of this ethernet-over-usb link.
++ * Returns zero on success, else negative errno.
++ */
++int gether_get_dev_addr(struct net_device *net, char *dev_addr, int len);
++
++/**
++ * gether_set_host_addr - initialize an ethernet-over-usb link with host address
++ * @net: device representing this link
++ * @host_addr: eth address of the host
++ *
++ * This sets the host-side Ethernet address of this ethernet-over-usb link
++ * if host_addr is correct.
++ * Returns negative errno if the new address is incorrect.
++ */
++int gether_set_host_addr(struct net_device *net, const char *host_addr);
++
++/**
++ * gether_get_host_addr - get an ethernet-over-usb link host address
++ * @net: device representing this link
++ * @host_addr: place to store eth address of the host
++ * @len: length of the @host_addr buffer
++ *
++ * This gets the host-side Ethernet address of this ethernet-over-usb link.
++ * Returns zero on success, else negative errno.
++ */
++int gether_get_host_addr(struct net_device *net, char *host_addr, int len);
++
++/**
++ * gether_get_host_addr_cdc - get an ethernet-over-usb link host address
++ * @net: device representing this link
++ * @host_addr: place to store eth address of the host
++ * @len: length of the @host_addr buffer
++ *
++ * This gets the CDC formatted host-side Ethernet address of this
++ * ethernet-over-usb link.
++ * Returns zero on success, else negative errno.
++ */
++int gether_get_host_addr_cdc(struct net_device *net, char *host_addr, int len);
++
++/**
++ * gether_set_qmult - initialize an ethernet-over-usb link with a multiplier
++ * @net: device representing this link
++ * @qmult: queue multiplier
++ *
++ * This sets the queue length multiplier of this ethernet-over-usb link.
++ * For higher speeds use longer queues.
++ */
++void gether_set_qmult(struct net_device *net, unsigned qmult);
++
++/**
++ * gether_get_qmult - get an ethernet-over-usb link multiplier
++ * @net: device representing this link
++ *
++ * This gets the queue length multiplier of this ethernet-over-usb link.
++ */
++unsigned gether_get_qmult(struct net_device *net);
++
++/**
++ * gether_get_ifname - get an ethernet-over-usb link interface name
++ * @net: device representing this link
++ * @name: place to store the interface name
++ * @len: length of the @name buffer
++ *
++ * This gets the interface name of this ethernet-over-usb link.
++ * Returns zero on success, else negative errno.
++ */
++int gether_get_ifname(struct net_device *net, char *name, int len);
++
+ void gether_cleanup(struct eth_dev *dev);
+
+ /* connect/disconnect is handled by individual functions */
+--
+1.8.3.2
+
--- /dev/null
+From 95de55b043d090fc80d030c4b5cc97601c337508 Mon Sep 17 00:00:00 2001
+From: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
+Date: Thu, 23 May 2013 09:22:06 +0200
+Subject: [PATCH 0608/1302] usb: gadget: f_ncm: convert to new function
+ interface with backward compatibility
+
+Converting ncm to the new function interface requires converting
+the USB ncm's function code and its users.
+
+This patch converts the f_ncm.c to the new function interface.
+
+The file is now compiled into a separate usb_f_ncm.ko module.
+
+The old function interface is provided by means of a preprocessor
+conditional directives. After all users are converted, the old interface
+can be removed.
+
+Signed-off-by: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
+Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
+Signed-off-by: Felipe Balbi <balbi@ti.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/usb/gadget/Kconfig | 3 +
+ drivers/usb/gadget/Makefile | 2 +
+ drivers/usb/gadget/f_ncm.c | 196 ++++++++++++++++++++++++++++++++++++--------
+ drivers/usb/gadget/ncm.c | 1 +
+ drivers/usb/gadget/u_ncm.h | 27 ++++++
+ 5 files changed, 194 insertions(+), 35 deletions(-)
+ create mode 100644 drivers/usb/gadget/u_ncm.h
+
+diff --git a/drivers/usb/gadget/Kconfig b/drivers/usb/gadget/Kconfig
+index 3cde222..707bc53 100644
+--- a/drivers/usb/gadget/Kconfig
++++ b/drivers/usb/gadget/Kconfig
+@@ -519,6 +519,9 @@ config USB_F_SERIAL
+ config USB_F_OBEX
+ tristate
+
++config USB_F_NCM
++ tristate
++
+ choice
+ tristate "USB Gadget Drivers"
+ default USB_ETH
+diff --git a/drivers/usb/gadget/Makefile b/drivers/usb/gadget/Makefile
+index 7a0463e..34b117e 100644
+--- a/drivers/usb/gadget/Makefile
++++ b/drivers/usb/gadget/Makefile
+@@ -48,6 +48,8 @@ obj-$(CONFIG_USB_F_OBEX) += usb_f_obex.o
+ obj-$(CONFIG_USB_U_ETHER) += u_ether.o
+ u_rndis-y := rndis.o
+ obj-$(CONFIG_USB_U_RNDIS) += u_rndis.o
++usb_f_ncm-y := f_ncm.o
++obj-$(CONFIG_USB_F_NCM) += usb_f_ncm.o
+
+ #
+ # USB gadget drivers
+diff --git a/drivers/usb/gadget/f_ncm.c b/drivers/usb/gadget/f_ncm.c
+index ee19bc8..722ca1b 100644
+--- a/drivers/usb/gadget/f_ncm.c
++++ b/drivers/usb/gadget/f_ncm.c
+@@ -16,6 +16,7 @@
+ */
+
+ #include <linux/kernel.h>
++#include <linux/module.h>
+ #include <linux/device.h>
+ #include <linux/etherdevice.h>
+ #include <linux/crc32.h>
+@@ -23,6 +24,7 @@
+ #include <linux/usb/cdc.h>
+
+ #include "u_ether.h"
++#include "u_ncm.h"
+
+ /*
+ * This function is a "CDC Network Control Model" (CDC NCM) Ethernet link.
+@@ -125,7 +127,7 @@ static struct usb_cdc_ncm_ntb_parameters ntb_parameters = {
+ #define NCM_STATUS_INTERVAL_MS 32
+ #define NCM_STATUS_BYTECOUNT 16 /* 8 byte header + data */
+
+-static struct usb_interface_assoc_descriptor ncm_iad_desc __initdata = {
++static struct usb_interface_assoc_descriptor ncm_iad_desc = {
+ .bLength = sizeof ncm_iad_desc,
+ .bDescriptorType = USB_DT_INTERFACE_ASSOCIATION,
+
+@@ -139,7 +141,7 @@ static struct usb_interface_assoc_descriptor ncm_iad_desc __initdata = {
+
+ /* interface descriptor: */
+
+-static struct usb_interface_descriptor ncm_control_intf __initdata = {
++static struct usb_interface_descriptor ncm_control_intf = {
+ .bLength = sizeof ncm_control_intf,
+ .bDescriptorType = USB_DT_INTERFACE,
+
+@@ -151,7 +153,7 @@ static struct usb_interface_descriptor ncm_control_intf __initdata = {
+ /* .iInterface = DYNAMIC */
+ };
+
+-static struct usb_cdc_header_desc ncm_header_desc __initdata = {
++static struct usb_cdc_header_desc ncm_header_desc = {
+ .bLength = sizeof ncm_header_desc,
+ .bDescriptorType = USB_DT_CS_INTERFACE,
+ .bDescriptorSubType = USB_CDC_HEADER_TYPE,
+@@ -159,7 +161,7 @@ static struct usb_cdc_header_desc ncm_header_desc __initdata = {
+ .bcdCDC = cpu_to_le16(0x0110),
+ };
+
+-static struct usb_cdc_union_desc ncm_union_desc __initdata = {
++static struct usb_cdc_union_desc ncm_union_desc = {
+ .bLength = sizeof(ncm_union_desc),
+ .bDescriptorType = USB_DT_CS_INTERFACE,
+ .bDescriptorSubType = USB_CDC_UNION_TYPE,
+@@ -167,7 +169,7 @@ static struct usb_cdc_union_desc ncm_union_desc __initdata = {
+ /* .bSlaveInterface0 = DYNAMIC */
+ };
+
+-static struct usb_cdc_ether_desc ecm_desc __initdata = {
++static struct usb_cdc_ether_desc ecm_desc = {
+ .bLength = sizeof ecm_desc,
+ .bDescriptorType = USB_DT_CS_INTERFACE,
+ .bDescriptorSubType = USB_CDC_ETHERNET_TYPE,
+@@ -182,7 +184,7 @@ static struct usb_cdc_ether_desc ecm_desc __initdata = {
+
+ #define NCAPS (USB_CDC_NCM_NCAP_ETH_FILTER | USB_CDC_NCM_NCAP_CRC_MODE)
+
+-static struct usb_cdc_ncm_desc ncm_desc __initdata = {
++static struct usb_cdc_ncm_desc ncm_desc = {
+ .bLength = sizeof ncm_desc,
+ .bDescriptorType = USB_DT_CS_INTERFACE,
+ .bDescriptorSubType = USB_CDC_NCM_TYPE,
+@@ -194,7 +196,7 @@ static struct usb_cdc_ncm_desc ncm_desc __initdata = {
+
+ /* the default data interface has no endpoints ... */
+
+-static struct usb_interface_descriptor ncm_data_nop_intf __initdata = {
++static struct usb_interface_descriptor ncm_data_nop_intf = {
+ .bLength = sizeof ncm_data_nop_intf,
+ .bDescriptorType = USB_DT_INTERFACE,
+
+@@ -209,7 +211,7 @@ static struct usb_interface_descriptor ncm_data_nop_intf __initdata = {
+
+ /* ... but the "real" data interface has two bulk endpoints */
+
+-static struct usb_interface_descriptor ncm_data_intf __initdata = {
++static struct usb_interface_descriptor ncm_data_intf = {
+ .bLength = sizeof ncm_data_intf,
+ .bDescriptorType = USB_DT_INTERFACE,
+
+@@ -224,7 +226,7 @@ static struct usb_interface_descriptor ncm_data_intf __initdata = {
+
+ /* full speed support: */
+
+-static struct usb_endpoint_descriptor fs_ncm_notify_desc __initdata = {
++static struct usb_endpoint_descriptor fs_ncm_notify_desc = {
+ .bLength = USB_DT_ENDPOINT_SIZE,
+ .bDescriptorType = USB_DT_ENDPOINT,
+
+@@ -234,7 +236,7 @@ static struct usb_endpoint_descriptor fs_ncm_notify_desc __initdata = {
+ .bInterval = NCM_STATUS_INTERVAL_MS,
+ };
+
+-static struct usb_endpoint_descriptor fs_ncm_in_desc __initdata = {
++static struct usb_endpoint_descriptor fs_ncm_in_desc = {
+ .bLength = USB_DT_ENDPOINT_SIZE,
+ .bDescriptorType = USB_DT_ENDPOINT,
+
+@@ -242,7 +244,7 @@ static struct usb_endpoint_descriptor fs_ncm_in_desc __initdata = {
+ .bmAttributes = USB_ENDPOINT_XFER_BULK,
+ };
+
+-static struct usb_endpoint_descriptor fs_ncm_out_desc __initdata = {
++static struct usb_endpoint_descriptor fs_ncm_out_desc = {
+ .bLength = USB_DT_ENDPOINT_SIZE,
+ .bDescriptorType = USB_DT_ENDPOINT,
+
+@@ -250,7 +252,7 @@ static struct usb_endpoint_descriptor fs_ncm_out_desc __initdata = {
+ .bmAttributes = USB_ENDPOINT_XFER_BULK,
+ };
+
+-static struct usb_descriptor_header *ncm_fs_function[] __initdata = {
++static struct usb_descriptor_header *ncm_fs_function[] = {
+ (struct usb_descriptor_header *) &ncm_iad_desc,
+ /* CDC NCM control descriptors */
+ (struct usb_descriptor_header *) &ncm_control_intf,
+@@ -269,7 +271,7 @@ static struct usb_descriptor_header *ncm_fs_function[] __initdata = {
+
+ /* high speed support: */
+
+-static struct usb_endpoint_descriptor hs_ncm_notify_desc __initdata = {
++static struct usb_endpoint_descriptor hs_ncm_notify_desc = {
+ .bLength = USB_DT_ENDPOINT_SIZE,
+ .bDescriptorType = USB_DT_ENDPOINT,
+
+@@ -278,7 +280,7 @@ static struct usb_endpoint_descriptor hs_ncm_notify_desc __initdata = {
+ .wMaxPacketSize = cpu_to_le16(NCM_STATUS_BYTECOUNT),
+ .bInterval = USB_MS_TO_HS_INTERVAL(NCM_STATUS_INTERVAL_MS),
+ };
+-static struct usb_endpoint_descriptor hs_ncm_in_desc __initdata = {
++static struct usb_endpoint_descriptor hs_ncm_in_desc = {
+ .bLength = USB_DT_ENDPOINT_SIZE,
+ .bDescriptorType = USB_DT_ENDPOINT,
+
+@@ -287,7 +289,7 @@ static struct usb_endpoint_descriptor hs_ncm_in_desc __initdata = {
+ .wMaxPacketSize = cpu_to_le16(512),
+ };
+
+-static struct usb_endpoint_descriptor hs_ncm_out_desc __initdata = {
++static struct usb_endpoint_descriptor hs_ncm_out_desc = {
+ .bLength = USB_DT_ENDPOINT_SIZE,
+ .bDescriptorType = USB_DT_ENDPOINT,
+
+@@ -296,7 +298,7 @@ static struct usb_endpoint_descriptor hs_ncm_out_desc __initdata = {
+ .wMaxPacketSize = cpu_to_le16(512),
+ };
+
+-static struct usb_descriptor_header *ncm_hs_function[] __initdata = {
++static struct usb_descriptor_header *ncm_hs_function[] = {
+ (struct usb_descriptor_header *) &ncm_iad_desc,
+ /* CDC NCM control descriptors */
+ (struct usb_descriptor_header *) &ncm_control_intf,
+@@ -1152,14 +1154,50 @@ static void ncm_close(struct gether *geth)
+
+ /* ethernet function driver setup/binding */
+
+-static int __init
+-ncm_bind(struct usb_configuration *c, struct usb_function *f)
++static int ncm_bind(struct usb_configuration *c, struct usb_function *f)
+ {
+ struct usb_composite_dev *cdev = c->cdev;
+ struct f_ncm *ncm = func_to_ncm(f);
+ int status;
+ struct usb_ep *ep;
+
++#ifndef USB_FNCM_INCLUDED
++ struct f_ncm_opts *ncm_opts;
++
++ if (!can_support_ecm(cdev->gadget))
++ return -EINVAL;
++
++ ncm_opts = container_of(f->fi, struct f_ncm_opts, func_inst);
++ /*
++ * in drivers/usb/gadget/configfs.c:configfs_composite_bind()
++ * configurations are bound in sequence with list_for_each_entry,
++ * in each configuration its functions are bound in sequence
++ * with list_for_each_entry, so we assume no race condition
++ * with regard to ncm_opts->bound access
++ */
++ if (!ncm_opts->bound) {
++ gether_set_gadget(ncm_opts->net, cdev->gadget);
++ status = gether_register_netdev(ncm_opts->net);
++ if (status)
++ return status;
++ ncm_opts->bound = true;
++ }
++#endif
++ if (ncm_string_defs[0].id == 0) {
++ status = usb_string_ids_tab(c->cdev, ncm_string_defs);
++ if (status < 0)
++ return status;
++ ncm_control_intf.iInterface =
++ ncm_string_defs[STRING_CTRL_IDX].id;
++
++ status = ncm_string_defs[STRING_DATA_IDX].id;
++ ncm_data_nop_intf.iInterface = status;
++ ncm_data_intf.iInterface = status;
++
++ ecm_desc.iMACAddress = ncm_string_defs[STRING_MAC_IDX].id;
++ ncm_iad_desc.iFunction = ncm_string_defs[STRING_IAD_IDX].id;
++ }
++
+ /* allocate instance-specific interface IDs */
+ status = usb_interface_id(c, f);
+ if (status < 0)
+@@ -1259,8 +1297,10 @@ fail:
+ return status;
+ }
+
++#ifdef USB_FNCM_INCLUDED
++
+ static void
+-ncm_unbind(struct usb_configuration *c, struct usb_function *f)
++ncm_old_unbind(struct usb_configuration *c, struct usb_function *f)
+ {
+ struct f_ncm *ncm = func_to_ncm(f);
+
+@@ -1296,21 +1336,6 @@ int __init ncm_bind_config(struct usb_configuration *c, u8 ethaddr[ETH_ALEN],
+ if (!can_support_ecm(c->cdev->gadget) || !ethaddr)
+ return -EINVAL;
+
+- if (ncm_string_defs[0].id == 0) {
+- status = usb_string_ids_tab(c->cdev, ncm_string_defs);
+- if (status < 0)
+- return status;
+- ncm_control_intf.iInterface =
+- ncm_string_defs[STRING_CTRL_IDX].id;
+-
+- status = ncm_string_defs[STRING_DATA_IDX].id;
+- ncm_data_nop_intf.iInterface = status;
+- ncm_data_intf.iInterface = status;
+-
+- ecm_desc.iMACAddress = ncm_string_defs[STRING_MAC_IDX].id;
+- ncm_iad_desc.iFunction = ncm_string_defs[STRING_IAD_IDX].id;
+- }
+-
+ /* allocate and initialize one new instance */
+ ncm = kzalloc(sizeof *ncm, GFP_KERNEL);
+ if (!ncm)
+@@ -1329,7 +1354,7 @@ int __init ncm_bind_config(struct usb_configuration *c, u8 ethaddr[ETH_ALEN],
+ ncm->port.func.strings = ncm_strings;
+ /* descriptors are per-instance copies */
+ ncm->port.func.bind = ncm_bind;
+- ncm->port.func.unbind = ncm_unbind;
++ ncm->port.func.unbind = ncm_old_unbind;
+ ncm->port.func.set_alt = ncm_set_alt;
+ ncm->port.func.get_alt = ncm_get_alt;
+ ncm->port.func.setup = ncm_setup;
+@@ -1343,3 +1368,104 @@ int __init ncm_bind_config(struct usb_configuration *c, u8 ethaddr[ETH_ALEN],
+ kfree(ncm);
+ return status;
+ }
++
++#else
++
++static void ncm_free_inst(struct usb_function_instance *f)
++{
++ struct f_ncm_opts *opts;
++
++ opts = container_of(f, struct f_ncm_opts, func_inst);
++ if (opts->bound)
++ gether_cleanup(netdev_priv(opts->net));
++ else
++ free_netdev(opts->net);
++ kfree(opts);
++}
++
++static struct usb_function_instance *ncm_alloc_inst(void)
++{
++ struct f_ncm_opts *opts;
++
++ opts = kzalloc(sizeof(*opts), GFP_KERNEL);
++ if (!opts)
++ return ERR_PTR(-ENOMEM);
++ opts->func_inst.free_func_inst = ncm_free_inst;
++ opts->net = gether_setup_default();
++ if (IS_ERR(opts->net))
++ return ERR_PTR(PTR_ERR(opts->net));
++
++ return &opts->func_inst;
++}
++
++static void ncm_free(struct usb_function *f)
++{
++ struct f_ncm *ncm;
++
++ ncm = func_to_ncm(f);
++ kfree(ncm);
++}
++
++static void ncm_unbind(struct usb_configuration *c, struct usb_function *f)
++{
++ struct f_ncm *ncm = func_to_ncm(f);
++
++ DBG(c->cdev, "ncm unbind\n");
++
++ ncm_string_defs[0].id = 0;
++ usb_free_all_descriptors(f);
++
++ kfree(ncm->notify_req->buf);
++ usb_ep_free_request(ncm->notify, ncm->notify_req);
++}
++
++struct usb_function *ncm_alloc(struct usb_function_instance *fi)
++{
++ struct f_ncm *ncm;
++ struct f_ncm_opts *opts;
++ int status;
++
++ /* allocate and initialize one new instance */
++ ncm = kzalloc(sizeof(*ncm), GFP_KERNEL);
++ if (!ncm)
++ return ERR_PTR(-ENOMEM);
++
++ opts = container_of(fi, struct f_ncm_opts, func_inst);
++
++ /* export host's Ethernet address in CDC format */
++ status = gether_get_host_addr_cdc(opts->net, ncm->ethaddr,
++ sizeof(ncm->ethaddr));
++ if (status < 12) { /* strlen("01234567890a") */
++ kfree(ncm);
++ return ERR_PTR(-EINVAL);
++ }
++ ncm_string_defs[STRING_MAC_IDX].s = ncm->ethaddr;
++
++ spin_lock_init(&ncm->lock);
++ ncm_reset_values(ncm);
++ ncm->port.ioport = netdev_priv(opts->net);
++ ncm->port.is_fixed = true;
++
++ ncm->port.func.name = "cdc_network";
++ ncm->port.func.strings = ncm_strings;
++ /* descriptors are per-instance copies */
++ ncm->port.func.bind = ncm_bind;
++ ncm->port.func.unbind = ncm_unbind;
++ ncm->port.func.set_alt = ncm_set_alt;
++ ncm->port.func.get_alt = ncm_get_alt;
++ ncm->port.func.setup = ncm_setup;
++ ncm->port.func.disable = ncm_disable;
++ ncm->port.func.free_func = ncm_free;
++
++ ncm->port.wrap = ncm_wrap_ntb;
++ ncm->port.unwrap = ncm_unwrap_ntb;
++
++ return &ncm->port.func;
++}
++
++DECLARE_USB_FUNCTION_INIT(ncm, ncm_alloc_inst, ncm_alloc);
++MODULE_LICENSE("GPL");
++MODULE_AUTHOR("Yauheni Kaliuta");
++
++#endif
++
+diff --git a/drivers/usb/gadget/ncm.c b/drivers/usb/gadget/ncm.c
+index e411135..e2f97ee 100644
+--- a/drivers/usb/gadget/ncm.c
++++ b/drivers/usb/gadget/ncm.c
+@@ -36,6 +36,7 @@
+ * the runtime footprint, and giving us at least some parts of what
+ * a "gcc --combine ... part1.c part2.c part3.c ... " build would.
+ */
++#define USB_FNCM_INCLUDED
+ #include "f_ncm.c"
+
+ /*-------------------------------------------------------------------------*/
+diff --git a/drivers/usb/gadget/u_ncm.h b/drivers/usb/gadget/u_ncm.h
+new file mode 100644
+index 0000000..1e22b5f
+--- /dev/null
++++ b/drivers/usb/gadget/u_ncm.h
+@@ -0,0 +1,27 @@
++/*
++ * u_ncm.h
++ *
++ * Utility definitions for the ncm function
++ *
++ * Copyright (c) 2013 Samsung Electronics Co., Ltd.
++ * http://www.samsung.com
++ *
++ * Author: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
++ *
++ * This program is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License version 2 as
++ * published by the Free Software Foundation.
++ */
++
++#ifndef U_NCM_H
++#define U_NCM_H
++
++#include <linux/usb/composite.h>
++
++struct f_ncm_opts {
++ struct usb_function_instance func_inst;
++ struct net_device *net;
++ bool bound;
++};
++
++#endif /* U_NCM_H */
+--
+1.8.3.2
+
--- /dev/null
+From 18634b0fb126b312443e718d1e88120e6ea41020 Mon Sep 17 00:00:00 2001
+From: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
+Date: Thu, 23 May 2013 09:22:07 +0200
+Subject: [PATCH 0609/1302] usb: gadget: ncm: convert to new function interface
+
+Utilize our new configfs-based interface.
+
+Signed-off-by: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
+Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
+Signed-off-by: Felipe Balbi <balbi@ti.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/usb/gadget/Kconfig | 1 +
+ drivers/usb/gadget/ncm.c | 57 ++++++++++++++++++++++++++++------------------
+ 2 files changed, 36 insertions(+), 22 deletions(-)
+
+diff --git a/drivers/usb/gadget/Kconfig b/drivers/usb/gadget/Kconfig
+index 707bc53..a79f09f 100644
+--- a/drivers/usb/gadget/Kconfig
++++ b/drivers/usb/gadget/Kconfig
+@@ -687,6 +687,7 @@ config USB_G_NCM
+ depends on NET
+ select USB_LIBCOMPOSITE
+ select USB_U_ETHER
++ select USB_F_NCM
+ select CRC32
+ help
+ This driver implements USB CDC NCM subclass standard. NCM is
+diff --git a/drivers/usb/gadget/ncm.c b/drivers/usb/gadget/ncm.c
+index e2f97ee..81956fe 100644
+--- a/drivers/usb/gadget/ncm.c
++++ b/drivers/usb/gadget/ncm.c
+@@ -24,23 +24,12 @@
+ #include <linux/usb/composite.h>
+
+ #include "u_ether.h"
++#include "u_ncm.h"
+
+ #define DRIVER_DESC "NCM Gadget"
+
+ /*-------------------------------------------------------------------------*/
+
+-/*
+- * Kbuild is not very cooperative with respect to linking separately
+- * compiled library objects into one module. So for now we won't use
+- * separate compilation ... ensuring init/exit sections work to shrink
+- * the runtime footprint, and giving us at least some parts of what
+- * a "gcc --combine ... part1.c part2.c part3.c ... " build would.
+- */
+-#define USB_FNCM_INCLUDED
+-#include "f_ncm.c"
+-
+-/*-------------------------------------------------------------------------*/
+-
+ /* DO NOT REUSE THESE IDs with a protocol-incompatible driver!! Ever!!
+ * Instead: allocate your own, using normal USB-IF procedures.
+ */
+@@ -113,13 +102,15 @@ static struct usb_gadget_strings *dev_strings[] = {
+ NULL,
+ };
+
+-struct eth_dev *the_dev;
+-static u8 host_mac[ETH_ALEN];
++static struct usb_function_instance *f_ncm_inst;
++static struct usb_function *f_ncm;
+
+ /*-------------------------------------------------------------------------*/
+
+ static int __init ncm_do_config(struct usb_configuration *c)
+ {
++ int status;
++
+ /* FIXME alloc iConfiguration string, set it in c->strings */
+
+ if (gadget_is_otg(c->cdev->gadget)) {
+@@ -127,7 +118,19 @@ static int __init ncm_do_config(struct usb_configuration *c)
+ c->bmAttributes |= USB_CONFIG_ATT_WAKEUP;
+ }
+
+- return ncm_bind_config(c, host_mac, the_dev);
++ f_ncm = usb_get_function(f_ncm_inst);
++ if (IS_ERR(f_ncm)) {
++ status = PTR_ERR(f_ncm);
++ return status;
++ }
++
++ status = usb_add_function(c, f_ncm);
++ if (status < 0) {
++ usb_put_function(f_ncm);
++ return status;
++ }
++
++ return 0;
+ }
+
+ static struct usb_configuration ncm_config_driver = {
+@@ -143,13 +146,20 @@ static struct usb_configuration ncm_config_driver = {
+ static int __init gncm_bind(struct usb_composite_dev *cdev)
+ {
+ struct usb_gadget *gadget = cdev->gadget;
++ struct f_ncm_opts *ncm_opts;
+ int status;
+
+- /* set up network link layer */
+- the_dev = gether_setup(cdev->gadget, dev_addr, host_addr, host_mac,
+- qmult);
+- if (IS_ERR(the_dev))
+- return PTR_ERR(the_dev);
++ f_ncm_inst = usb_get_function_instance("ncm");
++ if (IS_ERR(f_ncm_inst))
++ return PTR_ERR(f_ncm_inst);
++
++ ncm_opts = container_of(f_ncm_inst, struct f_ncm_opts, func_inst);
++
++ gether_set_qmult(ncm_opts->net, qmult);
++ if (!gether_set_host_addr(ncm_opts->net, host_addr))
++ pr_info("using host ethernet address: %s", host_addr);
++ if (!gether_set_dev_addr(ncm_opts->net, dev_addr))
++ pr_info("using self ethernet address: %s", dev_addr);
+
+ /* Allocate string descriptor numbers ... note that string
+ * contents can be overridden by the composite_dev glue.
+@@ -172,13 +182,16 @@ static int __init gncm_bind(struct usb_composite_dev *cdev)
+ return 0;
+
+ fail:
+- gether_cleanup(the_dev);
++ usb_put_function_instance(f_ncm_inst);
+ return status;
+ }
+
+ static int __exit gncm_unbind(struct usb_composite_dev *cdev)
+ {
+- gether_cleanup(the_dev);
++ if (!IS_ERR_OR_NULL(f_ncm))
++ usb_put_function(f_ncm);
++ if (!IS_ERR_OR_NULL(f_ncm_inst))
++ usb_put_function_instance(f_ncm_inst);
+ return 0;
+ }
+
+--
+1.8.3.2
+
--- /dev/null
+From cc241568dea52e8a588eaac8f5c62a326a198a54 Mon Sep 17 00:00:00 2001
+From: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
+Date: Thu, 23 May 2013 09:22:08 +0200
+Subject: [PATCH 0610/1302] usb: gadget: f_ncm: remove compatibility layer
+
+There are no old function interface users left, so the old interface
+can be removed.
+
+Signed-off-by: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
+Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
+Signed-off-by: Felipe Balbi <balbi@ti.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/usb/gadget/f_ncm.c | 80 --------------------------------------------
+ drivers/usb/gadget/u_ether.h | 2 --
+ 2 files changed, 82 deletions(-)
+
+diff --git a/drivers/usb/gadget/f_ncm.c b/drivers/usb/gadget/f_ncm.c
+index 722ca1b..d8069de 100644
+--- a/drivers/usb/gadget/f_ncm.c
++++ b/drivers/usb/gadget/f_ncm.c
+@@ -1160,8 +1160,6 @@ static int ncm_bind(struct usb_configuration *c, struct usb_function *f)
+ struct f_ncm *ncm = func_to_ncm(f);
+ int status;
+ struct usb_ep *ep;
+-
+-#ifndef USB_FNCM_INCLUDED
+ struct f_ncm_opts *ncm_opts;
+
+ if (!can_support_ecm(cdev->gadget))
+@@ -1182,7 +1180,6 @@ static int ncm_bind(struct usb_configuration *c, struct usb_function *f)
+ return status;
+ ncm_opts->bound = true;
+ }
+-#endif
+ if (ncm_string_defs[0].id == 0) {
+ status = usb_string_ids_tab(c->cdev, ncm_string_defs);
+ if (status < 0)
+@@ -1297,80 +1294,6 @@ fail:
+ return status;
+ }
+
+-#ifdef USB_FNCM_INCLUDED
+-
+-static void
+-ncm_old_unbind(struct usb_configuration *c, struct usb_function *f)
+-{
+- struct f_ncm *ncm = func_to_ncm(f);
+-
+- DBG(c->cdev, "ncm unbind\n");
+-
+- ncm_string_defs[0].id = 0;
+- usb_free_all_descriptors(f);
+-
+- kfree(ncm->notify_req->buf);
+- usb_ep_free_request(ncm->notify, ncm->notify_req);
+-
+- kfree(ncm);
+-}
+-
+-/**
+- * ncm_bind_config - add CDC Network link to a configuration
+- * @c: the configuration to support the network link
+- * @ethaddr: a buffer in which the ethernet address of the host side
+- * side of the link was recorded
+- * Context: single threaded during gadget setup
+- *
+- * Returns zero on success, else negative errno.
+- *
+- * Caller must have called @gether_setup(). Caller is also responsible
+- * for calling @gether_cleanup() before module unload.
+- */
+-int __init ncm_bind_config(struct usb_configuration *c, u8 ethaddr[ETH_ALEN],
+- struct eth_dev *dev)
+-{
+- struct f_ncm *ncm;
+- int status;
+-
+- if (!can_support_ecm(c->cdev->gadget) || !ethaddr)
+- return -EINVAL;
+-
+- /* allocate and initialize one new instance */
+- ncm = kzalloc(sizeof *ncm, GFP_KERNEL);
+- if (!ncm)
+- return -ENOMEM;
+-
+- /* export host's Ethernet address in CDC format */
+- snprintf(ncm->ethaddr, sizeof ncm->ethaddr, "%pm", ethaddr);
+- ncm_string_defs[STRING_MAC_IDX].s = ncm->ethaddr;
+-
+- spin_lock_init(&ncm->lock);
+- ncm_reset_values(ncm);
+- ncm->port.ioport = dev;
+- ncm->port.is_fixed = true;
+-
+- ncm->port.func.name = "cdc_network";
+- ncm->port.func.strings = ncm_strings;
+- /* descriptors are per-instance copies */
+- ncm->port.func.bind = ncm_bind;
+- ncm->port.func.unbind = ncm_old_unbind;
+- ncm->port.func.set_alt = ncm_set_alt;
+- ncm->port.func.get_alt = ncm_get_alt;
+- ncm->port.func.setup = ncm_setup;
+- ncm->port.func.disable = ncm_disable;
+-
+- ncm->port.wrap = ncm_wrap_ntb;
+- ncm->port.unwrap = ncm_unwrap_ntb;
+-
+- status = usb_add_function(c, &ncm->port.func);
+- if (status)
+- kfree(ncm);
+- return status;
+-}
+-
+-#else
+-
+ static void ncm_free_inst(struct usb_function_instance *f)
+ {
+ struct f_ncm_opts *opts;
+@@ -1466,6 +1389,3 @@ struct usb_function *ncm_alloc(struct usb_function_instance *fi)
+ DECLARE_USB_FUNCTION_INIT(ncm, ncm_alloc_inst, ncm_alloc);
+ MODULE_LICENSE("GPL");
+ MODULE_AUTHOR("Yauheni Kaliuta");
+-
+-#endif
+-
+diff --git a/drivers/usb/gadget/u_ether.h b/drivers/usb/gadget/u_ether.h
+index d74b8f7..1671a79 100644
+--- a/drivers/usb/gadget/u_ether.h
++++ b/drivers/usb/gadget/u_ether.h
+@@ -262,8 +262,6 @@ int geth_bind_config(struct usb_configuration *c, u8 ethaddr[ETH_ALEN],
+ struct eth_dev *dev);
+ int ecm_bind_config(struct usb_configuration *c, u8 ethaddr[ETH_ALEN],
+ struct eth_dev *dev);
+-int ncm_bind_config(struct usb_configuration *c, u8 ethaddr[ETH_ALEN],
+- struct eth_dev *dev);
+ int eem_bind_config(struct usb_configuration *c, struct eth_dev *dev);
+
+ #ifdef USB_ETH_RNDIS
+--
+1.8.3.2
+
--- /dev/null
+From 7e7bceee7685eb78b80562144651078dfff8ba7c Mon Sep 17 00:00:00 2001
+From: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
+Date: Thu, 23 May 2013 09:22:09 +0200
+Subject: [PATCH 0611/1302] usb: gadget: f_ncm: use usb_gstrings_attach
+
+Trivial patch making use of the new usb_gstrings_attach
+interface.
+
+Signed-off-by: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
+Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
+Signed-off-by: Felipe Balbi <balbi@ti.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/usb/gadget/f_ncm.c | 26 ++++++++++----------------
+ 1 file changed, 10 insertions(+), 16 deletions(-)
+
+diff --git a/drivers/usb/gadget/f_ncm.c b/drivers/usb/gadget/f_ncm.c
+index d8069de..effd2fa 100644
+--- a/drivers/usb/gadget/f_ncm.c
++++ b/drivers/usb/gadget/f_ncm.c
+@@ -1158,6 +1158,7 @@ static int ncm_bind(struct usb_configuration *c, struct usb_function *f)
+ {
+ struct usb_composite_dev *cdev = c->cdev;
+ struct f_ncm *ncm = func_to_ncm(f);
++ struct usb_string *us;
+ int status;
+ struct usb_ep *ep;
+ struct f_ncm_opts *ncm_opts;
+@@ -1180,20 +1181,15 @@ static int ncm_bind(struct usb_configuration *c, struct usb_function *f)
+ return status;
+ ncm_opts->bound = true;
+ }
+- if (ncm_string_defs[0].id == 0) {
+- status = usb_string_ids_tab(c->cdev, ncm_string_defs);
+- if (status < 0)
+- return status;
+- ncm_control_intf.iInterface =
+- ncm_string_defs[STRING_CTRL_IDX].id;
+-
+- status = ncm_string_defs[STRING_DATA_IDX].id;
+- ncm_data_nop_intf.iInterface = status;
+- ncm_data_intf.iInterface = status;
+-
+- ecm_desc.iMACAddress = ncm_string_defs[STRING_MAC_IDX].id;
+- ncm_iad_desc.iFunction = ncm_string_defs[STRING_IAD_IDX].id;
+- }
++ us = usb_gstrings_attach(cdev, ncm_strings,
++ ARRAY_SIZE(ncm_string_defs));
++ if (IS_ERR(us))
++ return PTR_ERR(us);
++ ncm_control_intf.iInterface = us[STRING_CTRL_IDX].id;
++ ncm_data_nop_intf.iInterface = us[STRING_DATA_IDX].id;
++ ncm_data_intf.iInterface = us[STRING_DATA_IDX].id;
++ ecm_desc.iMACAddress = us[STRING_MAC_IDX].id;
++ ncm_iad_desc.iFunction = us[STRING_IAD_IDX].id;
+
+ /* allocate instance-specific interface IDs */
+ status = usb_interface_id(c, f);
+@@ -1335,7 +1331,6 @@ static void ncm_unbind(struct usb_configuration *c, struct usb_function *f)
+
+ DBG(c->cdev, "ncm unbind\n");
+
+- ncm_string_defs[0].id = 0;
+ usb_free_all_descriptors(f);
+
+ kfree(ncm->notify_req->buf);
+@@ -1370,7 +1365,6 @@ struct usb_function *ncm_alloc(struct usb_function_instance *fi)
+ ncm->port.is_fixed = true;
+
+ ncm->port.func.name = "cdc_network";
+- ncm->port.func.strings = ncm_strings;
+ /* descriptors are per-instance copies */
+ ncm->port.func.bind = ncm_bind;
+ ncm->port.func.unbind = ncm_unbind;
+--
+1.8.3.2
+
--- /dev/null
+From cbaff1c7128962ce6ef54bebd512b1b054f884d4 Mon Sep 17 00:00:00 2001
+From: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
+Date: Thu, 23 May 2013 09:22:10 +0200
+Subject: [PATCH 0612/1302] usb: gadget: f_ncm: add configfs support
+
+Add configfs support to the NCM function driver so
+that we can, eventually, get rid of kernel-based
+gadget drivers.
+
+Signed-off-by: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
+Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
+Signed-off-by: Felipe Balbi <balbi@ti.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/usb/gadget/f_ncm.c | 166 +++++++++++++++++++++++++++++++++++++++++++++
+ drivers/usb/gadget/u_ncm.h | 9 +++
+ 2 files changed, 175 insertions(+)
+
+diff --git a/drivers/usb/gadget/f_ncm.c b/drivers/usb/gadget/f_ncm.c
+index effd2fa..697262e2 100644
+--- a/drivers/usb/gadget/f_ncm.c
++++ b/drivers/usb/gadget/f_ncm.c
+@@ -1175,8 +1175,10 @@ static int ncm_bind(struct usb_configuration *c, struct usb_function *f)
+ * with regard to ncm_opts->bound access
+ */
+ if (!ncm_opts->bound) {
++ mutex_lock(&ncm_opts->lock);
+ gether_set_gadget(ncm_opts->net, cdev->gadget);
+ status = gether_register_netdev(ncm_opts->net);
++ mutex_unlock(&ncm_opts->lock);
+ if (status)
+ return status;
+ ncm_opts->bound = true;
+@@ -1290,6 +1292,159 @@ fail:
+ return status;
+ }
+
++static inline struct f_ncm_opts *to_f_ncm_opts(struct config_item *item)
++{
++ return container_of(to_config_group(item), struct f_ncm_opts,
++ func_inst.group);
++}
++
++CONFIGFS_ATTR_STRUCT(f_ncm_opts);
++CONFIGFS_ATTR_OPS(f_ncm_opts);
++
++static void ncm_attr_release(struct config_item *item)
++{
++ struct f_ncm_opts *opts = to_f_ncm_opts(item);
++
++ usb_put_function_instance(&opts->func_inst);
++}
++
++static struct configfs_item_operations ncm_item_ops = {
++ .release = ncm_attr_release,
++ .show_attribute = f_ncm_opts_attr_show,
++ .store_attribute = f_ncm_opts_attr_store,
++};
++
++static ssize_t ncm_opts_dev_addr_show(struct f_ncm_opts *opts, char *page)
++{
++ int result;
++
++ mutex_lock(&opts->lock);
++ result = gether_get_dev_addr(opts->net, page, PAGE_SIZE);
++ mutex_unlock(&opts->lock);
++
++ return result;
++}
++
++static ssize_t ncm_opts_dev_addr_store(struct f_ncm_opts *opts,
++ const char *page, size_t len)
++{
++ int ret;
++
++ mutex_lock(&opts->lock);
++ if (opts->refcnt) {
++ mutex_unlock(&opts->lock);
++ return -EBUSY;
++ }
++
++ ret = gether_set_dev_addr(opts->net, page);
++ mutex_unlock(&opts->lock);
++ if (!ret)
++ ret = len;
++ return ret;
++}
++
++static struct f_ncm_opts_attribute f_ncm_opts_dev_addr =
++ __CONFIGFS_ATTR(dev_addr, S_IRUGO | S_IWUSR, ncm_opts_dev_addr_show,
++ ncm_opts_dev_addr_store);
++
++static ssize_t ncm_opts_host_addr_show(struct f_ncm_opts *opts, char *page)
++{
++ int result;
++
++ mutex_lock(&opts->lock);
++ result = gether_get_host_addr(opts->net, page, PAGE_SIZE);
++ mutex_unlock(&opts->lock);
++
++ return result;
++}
++
++static ssize_t ncm_opts_host_addr_store(struct f_ncm_opts *opts,
++ const char *page, size_t len)
++{
++ int ret;
++
++ mutex_lock(&opts->lock);
++ if (opts->refcnt) {
++ mutex_unlock(&opts->lock);
++ return -EBUSY;
++ }
++
++ ret = gether_set_host_addr(opts->net, page);
++ mutex_unlock(&opts->lock);
++ if (!ret)
++ ret = len;
++ return ret;
++}
++
++static struct f_ncm_opts_attribute f_ncm_opts_host_addr =
++ __CONFIGFS_ATTR(host_addr, S_IRUGO | S_IWUSR, ncm_opts_host_addr_show,
++ ncm_opts_host_addr_store);
++
++static ssize_t ncm_opts_qmult_show(struct f_ncm_opts *opts, char *page)
++{
++ unsigned qmult;
++
++ mutex_lock(&opts->lock);
++ qmult = gether_get_qmult(opts->net);
++ mutex_unlock(&opts->lock);
++ return sprintf(page, "%d", qmult);
++}
++
++static ssize_t ncm_opts_qmult_store(struct f_ncm_opts *opts,
++ const char *page, size_t len)
++{
++ u8 val;
++ int ret;
++
++ mutex_lock(&opts->lock);
++ if (opts->refcnt) {
++ ret = -EBUSY;
++ goto out;
++ }
++
++ ret = kstrtou8(page, 0, &val);
++ if (ret)
++ goto out;
++
++ gether_set_qmult(opts->net, val);
++ ret = len;
++out:
++ mutex_unlock(&opts->lock);
++ return ret;
++}
++
++static struct f_ncm_opts_attribute f_ncm_opts_qmult =
++ __CONFIGFS_ATTR(qmult, S_IRUGO | S_IWUSR, ncm_opts_qmult_show,
++ ncm_opts_qmult_store);
++
++static ssize_t ncm_opts_ifname_show(struct f_ncm_opts *opts, char *page)
++{
++ int ret;
++
++ mutex_lock(&opts->lock);
++ ret = gether_get_ifname(opts->net, page, PAGE_SIZE);
++ mutex_unlock(&opts->lock);
++
++ return ret;
++}
++
++static struct f_ncm_opts_attribute f_ncm_opts_ifname =
++ __CONFIGFS_ATTR_RO(ifname, ncm_opts_ifname_show);
++
++static struct configfs_attribute *ncm_attrs[] = {
++ &f_ncm_opts_dev_addr.attr,
++ &f_ncm_opts_host_addr.attr,
++ &f_ncm_opts_qmult.attr,
++ &f_ncm_opts_ifname.attr,
++ NULL,
++};
++
++static struct config_item_type ncm_func_type = {
++ .ct_item_ops = &ncm_item_ops,
++ .ct_attrs = ncm_attrs,
++ .ct_owner = THIS_MODULE,
++};
++
+ static void ncm_free_inst(struct usb_function_instance *f)
+ {
+ struct f_ncm_opts *opts;
+@@ -1309,20 +1464,28 @@ static struct usb_function_instance *ncm_alloc_inst(void)
+ opts = kzalloc(sizeof(*opts), GFP_KERNEL);
+ if (!opts)
+ return ERR_PTR(-ENOMEM);
++ mutex_init(&opts->lock);
+ opts->func_inst.free_func_inst = ncm_free_inst;
+ opts->net = gether_setup_default();
+ if (IS_ERR(opts->net))
+ return ERR_PTR(PTR_ERR(opts->net));
+
++ config_group_init_type_name(&opts->func_inst.group, "", &ncm_func_type);
++
+ return &opts->func_inst;
+ }
+
+ static void ncm_free(struct usb_function *f)
+ {
+ struct f_ncm *ncm;
++ struct f_ncm_opts *opts;
+
+ ncm = func_to_ncm(f);
++ opts = container_of(f->fi, struct f_ncm_opts, func_inst);
+ kfree(ncm);
++ mutex_lock(&opts->lock);
++ opts->refcnt--;
++ mutex_unlock(&opts->lock);
+ }
+
+ static void ncm_unbind(struct usb_configuration *c, struct usb_function *f)
+@@ -1349,6 +1512,8 @@ struct usb_function *ncm_alloc(struct usb_function_instance *fi)
+ return ERR_PTR(-ENOMEM);
+
+ opts = container_of(fi, struct f_ncm_opts, func_inst);
++ mutex_lock(&opts->lock);
++ opts->refcnt++;
+
+ /* export host's Ethernet address in CDC format */
+ status = gether_get_host_addr_cdc(opts->net, ncm->ethaddr,
+@@ -1362,6 +1527,7 @@ struct usb_function *ncm_alloc(struct usb_function_instance *fi)
+ spin_lock_init(&ncm->lock);
+ ncm_reset_values(ncm);
+ ncm->port.ioport = netdev_priv(opts->net);
++ mutex_unlock(&opts->lock);
+ ncm->port.is_fixed = true;
+
+ ncm->port.func.name = "cdc_network";
+diff --git a/drivers/usb/gadget/u_ncm.h b/drivers/usb/gadget/u_ncm.h
+index 1e22b5f..ce0f3a7 100644
+--- a/drivers/usb/gadget/u_ncm.h
++++ b/drivers/usb/gadget/u_ncm.h
+@@ -22,6 +22,15 @@ struct f_ncm_opts {
+ struct usb_function_instance func_inst;
+ struct net_device *net;
+ bool bound;
++
++ /*
++ * Read/write access to configfs attributes is handled by configfs.
++ *
++ * This is to protect the data from concurrent access by read/write
++ * and create symlink/remove symlink.
++ */
++ struct mutex lock;
++ int refcnt;
+ };
+
+ #endif /* U_NCM_H */
+--
+1.8.3.2
+
--- /dev/null
+From fa1fe8cdd562feddac1a682fbf7121a44859b1f9 Mon Sep 17 00:00:00 2001
+From: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
+Date: Thu, 23 May 2013 10:32:02 +0200
+Subject: [PATCH 0613/1302] usb: gadget: add helpers for configfs support for
+ USB Ethernet
+
+All USB Ethernet functions will have very similar attributes in configfs.
+
+This patch provides helper definitions to ease writing the functions and
+reduce source code duplication.
+
+Signed-off-by: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
+Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
+Signed-off-by: Felipe Balbi <balbi@ti.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/usb/gadget/f_ncm.c | 139 +++-------------------------
+ drivers/usb/gadget/u_ether_configfs.h | 164 ++++++++++++++++++++++++++++++++++
+ 2 files changed, 175 insertions(+), 128 deletions(-)
+ create mode 100644 drivers/usb/gadget/u_ether_configfs.h
+
+diff --git a/drivers/usb/gadget/f_ncm.c b/drivers/usb/gadget/f_ncm.c
+index 697262e2..47a5724 100644
+--- a/drivers/usb/gadget/f_ncm.c
++++ b/drivers/usb/gadget/f_ncm.c
+@@ -24,6 +24,7 @@
+ #include <linux/usb/cdc.h>
+
+ #include "u_ether.h"
++#include "u_ether_configfs.h"
+ #include "u_ncm.h"
+
+ /*
+@@ -1298,138 +1299,20 @@ static inline struct f_ncm_opts *to_f_ncm_opts(struct config_item *item)
+ func_inst.group);
+ }
+
+-CONFIGFS_ATTR_STRUCT(f_ncm_opts);
+-CONFIGFS_ATTR_OPS(f_ncm_opts);
++/* f_ncm_item_ops */
++USB_ETHERNET_CONFIGFS_ITEM(ncm);
+
+-static void ncm_attr_release(struct config_item *item)
+-{
+- struct f_ncm_opts *opts = to_f_ncm_opts(item);
+-
+- usb_put_function_instance(&opts->func_inst);
+-}
+-
+-static struct configfs_item_operations ncm_item_ops = {
+- .release = ncm_attr_release,
+- .show_attribute = f_ncm_opts_attr_show,
+- .store_attribute = f_ncm_opts_attr_store,
+-};
+-
+-static ssize_t ncm_opts_dev_addr_show(struct f_ncm_opts *opts, char *page)
+-{
+- int result;
+-
+- mutex_lock(&opts->lock);
+- result = gether_get_dev_addr(opts->net, page, PAGE_SIZE);
+- mutex_unlock(&opts->lock);
+-
+- return result;
+-}
+-
+-static ssize_t ncm_opts_dev_addr_store(struct f_ncm_opts *opts,
+- const char *page, size_t len)
+-{
+- int ret;
+-
+- mutex_lock(&opts->lock);
+- if (opts->refcnt) {
+- mutex_unlock(&opts->lock);
+- return -EBUSY;
+- }
+-
+- ret = gether_set_dev_addr(opts->net, page);
+- mutex_unlock(&opts->lock);
+- if (!ret)
+- ret = len;
+- return ret;
+-}
+-
+-static struct f_ncm_opts_attribute f_ncm_opts_dev_addr =
+- __CONFIGFS_ATTR(dev_addr, S_IRUGO | S_IWUSR, ncm_opts_dev_addr_show,
+- ncm_opts_dev_addr_store);
+-
+-static ssize_t ncm_opts_host_addr_show(struct f_ncm_opts *opts, char *page)
+-{
+- int result;
+-
+- mutex_lock(&opts->lock);
+- result = gether_get_host_addr(opts->net, page, PAGE_SIZE);
+- mutex_unlock(&opts->lock);
+-
+- return result;
+-}
+-
+-static ssize_t ncm_opts_host_addr_store(struct f_ncm_opts *opts,
+- const char *page, size_t len)
+-{
+- int ret;
++/* f_ncm_opts_dev_addr */
++USB_ETHERNET_CONFIGFS_ITEM_ATTR_DEV_ADDR(ncm);
+
+- mutex_lock(&opts->lock);
+- if (opts->refcnt) {
+- mutex_unlock(&opts->lock);
+- return -EBUSY;
+- }
+-
+- ret = gether_set_host_addr(opts->net, page);
+- mutex_unlock(&opts->lock);
+- if (!ret)
+- ret = len;
+- return ret;
+-}
+-
+-static struct f_ncm_opts_attribute f_ncm_opts_host_addr =
+- __CONFIGFS_ATTR(host_addr, S_IRUGO | S_IWUSR, ncm_opts_host_addr_show,
+- ncm_opts_host_addr_store);
+-
+-static ssize_t ncm_opts_qmult_show(struct f_ncm_opts *opts, char *page)
+-{
+- unsigned qmult;
+-
+- mutex_lock(&opts->lock);
+- qmult = gether_get_qmult(opts->net);
+- mutex_unlock(&opts->lock);
+- return sprintf(page, "%d", qmult);
+-}
+-
+-static ssize_t ncm_opts_qmult_store(struct f_ncm_opts *opts,
+- const char *page, size_t len)
+-{
+- u8 val;
+- int ret;
++/* f_ncm_opts_host_addr */
++USB_ETHERNET_CONFIGFS_ITEM_ATTR_HOST_ADDR(ncm);
+
+- mutex_lock(&opts->lock);
+- if (opts->refcnt) {
+- ret = -EBUSY;
+- goto out;
+- }
+-
+- ret = kstrtou8(page, 0, &val);
+- if (ret)
+- goto out;
+-
+- gether_set_qmult(opts->net, val);
+- ret = len;
+-out:
+- mutex_unlock(&opts->lock);
+- return ret;
+-}
+-
+-static struct f_ncm_opts_attribute f_ncm_opts_qmult =
+- __CONFIGFS_ATTR(qmult, S_IRUGO | S_IWUSR, ncm_opts_qmult_show,
+- ncm_opts_qmult_store);
+-
+-static ssize_t ncm_opts_ifname_show(struct f_ncm_opts *opts, char *page)
+-{
+- int ret;
+-
+- mutex_lock(&opts->lock);
+- ret = gether_get_ifname(opts->net, page, PAGE_SIZE);
+- mutex_unlock(&opts->lock);
+-
+- return ret;
+-}
++/* f_ncm_opts_qmult */
++USB_ETHERNET_CONFIGFS_ITEM_ATTR_QMULT(ncm);
+
+-static struct f_ncm_opts_attribute f_ncm_opts_ifname =
+- __CONFIGFS_ATTR_RO(ifname, ncm_opts_ifname_show);
++/* f_ncm_opts_ifname */
++USB_ETHERNET_CONFIGFS_ITEM_ATTR_IFNAME(ncm);
+
+ static struct configfs_attribute *ncm_attrs[] = {
+ &f_ncm_opts_dev_addr.attr,
+diff --git a/drivers/usb/gadget/u_ether_configfs.h b/drivers/usb/gadget/u_ether_configfs.h
+new file mode 100644
+index 0000000..bcbd301
+--- /dev/null
++++ b/drivers/usb/gadget/u_ether_configfs.h
+@@ -0,0 +1,164 @@
++/*
++ * u_ether_configfs.h
++ *
++ * Utility definitions for configfs support in USB Ethernet functions
++ *
++ * Copyright (c) 2013 Samsung Electronics Co., Ltd.
++ * http://www.samsung.com
++ *
++ * Author: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
++ *
++ * This program is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License version 2 as
++ * published by the Free Software Foundation.
++ */
++
++#ifndef __U_ETHER_CONFIGFS_H
++#define __U_ETHER_CONFIGFS_H
++
++#define USB_ETHERNET_CONFIGFS_ITEM(_f_) \
++ CONFIGFS_ATTR_STRUCT(f_##_f_##_opts); \
++ CONFIGFS_ATTR_OPS(f_##_f_##_opts); \
++ \
++ static void _f_##_attr_release(struct config_item *item) \
++ { \
++ struct f_##_f_##_opts *opts = to_f_##_f_##_opts(item); \
++ \
++ usb_put_function_instance(&opts->func_inst); \
++ } \
++ \
++ static struct configfs_item_operations _f_##_item_ops = { \
++ .release = _f_##_attr_release, \
++ .show_attribute = f_##_f_##_opts_attr_show, \
++ .store_attribute = f_##_f_##_opts_attr_store, \
++ }
++
++#define USB_ETHERNET_CONFIGFS_ITEM_ATTR_DEV_ADDR(_f_) \
++ static ssize_t _f_##_opts_dev_addr_show(struct f_##_f_##_opts *opts, \
++ char *page) \
++ { \
++ int result; \
++ \
++ mutex_lock(&opts->lock); \
++ result = gether_get_dev_addr(opts->net, page, PAGE_SIZE); \
++ mutex_unlock(&opts->lock); \
++ \
++ return result; \
++ } \
++ \
++ static ssize_t _f_##_opts_dev_addr_store(struct f_##_f_##_opts *opts, \
++ const char *page, size_t len)\
++ { \
++ int ret; \
++ \
++ mutex_lock(&opts->lock); \
++ if (opts->refcnt) { \
++ mutex_unlock(&opts->lock); \
++ return -EBUSY; \
++ } \
++ \
++ ret = gether_set_dev_addr(opts->net, page); \
++ mutex_unlock(&opts->lock); \
++ if (!ret) \
++ ret = len; \
++ return ret; \
++ } \
++ \
++ static struct f_##_f_##_opts_attribute f_##_f_##_opts_dev_addr = \
++ __CONFIGFS_ATTR(dev_addr, S_IRUGO | S_IWUSR, \
++ _f_##_opts_dev_addr_show, \
++ _f_##_opts_dev_addr_store)
++
++#define USB_ETHERNET_CONFIGFS_ITEM_ATTR_HOST_ADDR(_f_) \
++ static ssize_t _f_##_opts_host_addr_show(struct f_##_f_##_opts *opts, \
++ char *page) \
++ { \
++ int result; \
++ \
++ mutex_lock(&opts->lock); \
++ result = gether_get_host_addr(opts->net, page, PAGE_SIZE); \
++ mutex_unlock(&opts->lock); \
++ \
++ return result; \
++ } \
++ \
++ static ssize_t _f_##_opts_host_addr_store(struct f_##_f_##_opts *opts, \
++ const char *page, size_t len)\
++ { \
++ int ret; \
++ \
++ mutex_lock(&opts->lock); \
++ if (opts->refcnt) { \
++ mutex_unlock(&opts->lock); \
++ return -EBUSY; \
++ } \
++ \
++ ret = gether_set_host_addr(opts->net, page); \
++ mutex_unlock(&opts->lock); \
++ if (!ret) \
++ ret = len; \
++ return ret; \
++ } \
++ \
++ static struct f_##_f_##_opts_attribute f_##_f_##_opts_host_addr = \
++ __CONFIGFS_ATTR(host_addr, S_IRUGO | S_IWUSR, \
++ _f_##_opts_host_addr_show, \
++ _f_##_opts_host_addr_store)
++
++#define USB_ETHERNET_CONFIGFS_ITEM_ATTR_QMULT(_f_) \
++ static ssize_t _f_##_opts_qmult_show(struct f_##_f_##_opts *opts, \
++ char *page) \
++ { \
++ unsigned qmult; \
++ \
++ mutex_lock(&opts->lock); \
++ qmult = gether_get_qmult(opts->net); \
++ mutex_unlock(&opts->lock); \
++ return sprintf(page, "%d", qmult); \
++ } \
++ \
++ static ssize_t _f_##_opts_qmult_store(struct f_##_f_##_opts *opts, \
++ const char *page, size_t len)\
++ { \
++ u8 val; \
++ int ret; \
++ \
++ mutex_lock(&opts->lock); \
++ if (opts->refcnt) { \
++ ret = -EBUSY; \
++ goto out; \
++ } \
++ \
++ ret = kstrtou8(page, 0, &val); \
++ if (ret) \
++ goto out; \
++ \
++ gether_set_qmult(opts->net, val); \
++ ret = len; \
++out: \
++ mutex_unlock(&opts->lock); \
++ return ret; \
++ } \
++ \
++ static struct f_##_f_##_opts_attribute f_##_f_##_opts_qmult = \
++ __CONFIGFS_ATTR(qmult, S_IRUGO | S_IWUSR, \
++ _f_##_opts_qmult_show, \
++ _f_##_opts_qmult_store)
++
++#define USB_ETHERNET_CONFIGFS_ITEM_ATTR_IFNAME(_f_) \
++ static ssize_t _f_##_opts_ifname_show(struct f_##_f_##_opts *opts, \
++ char *page) \
++ { \
++ int ret; \
++ \
++ mutex_lock(&opts->lock); \
++ ret = gether_get_ifname(opts->net, page, PAGE_SIZE); \
++ mutex_unlock(&opts->lock); \
++ \
++ return ret; \
++ } \
++ \
++ static struct f_##_f_##_opts_attribute f_##_f_##_opts_ifname = \
++ __CONFIGFS_ATTR_RO(ifname, _f_##_opts_ifname_show)
++
++#endif /* __U_ETHER_CONFIGFS_H */
+--
+1.8.3.2
+
--- /dev/null
+From cd4870c58f5c0f1a8711f7969c2e86e1a24501c2 Mon Sep 17 00:00:00 2001
+From: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
+Date: Thu, 23 May 2013 10:32:03 +0200
+Subject: [PATCH 0614/1302] usb: gadget: f_ecm: convert to new function
+ interface with backward compatibility
+
+Converting ecm to the new function interface requires converting
+the USB ecm's function code and its users.
+
+This patch converts the f_ecm.c to the new function interface.
+
+The file is now compiled into a separate usb_f_ecm.ko module.
+
+The old function interface is provided by means of a preprocessor
+conditional directives. After all users are converted, the old interface
+can be removed.
+
+Signed-off-by: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
+Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
+Signed-off-by: Felipe Balbi <balbi@ti.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/usb/gadget/Kconfig | 3 +
+ drivers/usb/gadget/Makefile | 2 +
+ drivers/usb/gadget/cdc2.c | 1 +
+ drivers/usb/gadget/ether.c | 1 +
+ drivers/usb/gadget/f_ecm.c | 149 ++++++++++++++++++++++++++++++++++++++++----
+ drivers/usb/gadget/g_ffs.c | 1 +
+ drivers/usb/gadget/multi.c | 1 +
+ drivers/usb/gadget/nokia.c | 3 +-
+ drivers/usb/gadget/u_ecm.h | 27 ++++++++
+ 9 files changed, 174 insertions(+), 14 deletions(-)
+ create mode 100644 drivers/usb/gadget/u_ecm.h
+
+diff --git a/drivers/usb/gadget/Kconfig b/drivers/usb/gadget/Kconfig
+index a79f09f..a2dbdcb 100644
+--- a/drivers/usb/gadget/Kconfig
++++ b/drivers/usb/gadget/Kconfig
+@@ -522,6 +522,9 @@ config USB_F_OBEX
+ config USB_F_NCM
+ tristate
+
++config USB_F_ECM
++ tristate
++
+ choice
+ tristate "USB Gadget Drivers"
+ default USB_ETH
+diff --git a/drivers/usb/gadget/Makefile b/drivers/usb/gadget/Makefile
+index 34b117e..66152f5 100644
+--- a/drivers/usb/gadget/Makefile
++++ b/drivers/usb/gadget/Makefile
+@@ -50,6 +50,8 @@ u_rndis-y := rndis.o
+ obj-$(CONFIG_USB_U_RNDIS) += u_rndis.o
+ usb_f_ncm-y := f_ncm.o
+ obj-$(CONFIG_USB_F_NCM) += usb_f_ncm.o
++usb_f_ecm-y := f_ecm.o
++obj-$(CONFIG_USB_F_ECM) += usb_f_ecm.o
+
+ #
+ # USB gadget drivers
+diff --git a/drivers/usb/gadget/cdc2.c b/drivers/usb/gadget/cdc2.c
+index bffa997..ceedaf7 100644
+--- a/drivers/usb/gadget/cdc2.c
++++ b/drivers/usb/gadget/cdc2.c
+@@ -44,6 +44,7 @@ USB_ETHERNET_MODULE_PARAMETERS();
+ * the runtime footprint, and giving us at least some parts of what
+ * a "gcc --combine ... part1.c part2.c part3.c ... " build would.
+ */
++#define USBF_ECM_INCLUDED
+ #include "f_ecm.c"
+
+ /*-------------------------------------------------------------------------*/
+diff --git a/drivers/usb/gadget/ether.c b/drivers/usb/gadget/ether.c
+index 6bff24f..862ef65 100644
+--- a/drivers/usb/gadget/ether.c
++++ b/drivers/usb/gadget/ether.c
+@@ -102,6 +102,7 @@ static inline bool has_rndis(void)
+ * the runtime footprint, and giving us at least some parts of what
+ * a "gcc --combine ... part1.c part2.c part3.c ... " build would.
+ */
++#define USBF_ECM_INCLUDED
+ #include "f_ecm.c"
+ #include "f_subset.c"
+ #ifdef USB_ETH_RNDIS
+diff --git a/drivers/usb/gadget/f_ecm.c b/drivers/usb/gadget/f_ecm.c
+index abf8a31..1b5aeb2 100644
+--- a/drivers/usb/gadget/f_ecm.c
++++ b/drivers/usb/gadget/f_ecm.c
+@@ -14,10 +14,12 @@
+
+ #include <linux/slab.h>
+ #include <linux/kernel.h>
++#include <linux/module.h>
+ #include <linux/device.h>
+ #include <linux/etherdevice.h>
+
+ #include "u_ether.h"
++#include "u_ecm.h"
+
+
+ /*
+@@ -687,6 +689,40 @@ ecm_bind(struct usb_configuration *c, struct usb_function *f)
+ int status;
+ struct usb_ep *ep;
+
++#ifndef USBF_ECM_INCLUDED
++ struct f_ecm_opts *ecm_opts;
++
++ if (!can_support_ecm(cdev->gadget))
++ return -EINVAL;
++
++ ecm_opts = container_of(f->fi, struct f_ecm_opts, func_inst);
++
++ /*
++ * in drivers/usb/gadget/configfs.c:configfs_composite_bind()
++ * configurations are bound in sequence with list_for_each_entry,
++ * in each configuration its functions are bound in sequence
++ * with list_for_each_entry, so we assume no race condition
++ * with regard to ecm_opts->bound access
++ */
++ if (!ecm_opts->bound) {
++ gether_set_gadget(ecm_opts->net, cdev->gadget);
++ status = gether_register_netdev(ecm_opts->net);
++ if (status)
++ return status;
++ ecm_opts->bound = true;
++ }
++#endif
++ if (ecm_string_defs[0].id == 0) {
++ status = usb_string_ids_tab(c->cdev, ecm_string_defs);
++ if (status)
++ return status;
++
++ ecm_control_intf.iInterface = ecm_string_defs[0].id;
++ ecm_data_intf.iInterface = ecm_string_defs[2].id;
++ ecm_desc.iMACAddress = ecm_string_defs[1].id;
++ ecm_iad_descriptor.iFunction = ecm_string_defs[3].id;
++ }
++
+ /* allocate instance-specific interface IDs */
+ status = usb_interface_id(c, f);
+ if (status < 0)
+@@ -796,8 +832,10 @@ fail:
+ return status;
+ }
+
++#ifdef USBF_ECM_INCLUDED
++
+ static void
+-ecm_unbind(struct usb_configuration *c, struct usb_function *f)
++ecm_old_unbind(struct usb_configuration *c, struct usb_function *f)
+ {
+ struct f_ecm *ecm = func_to_ecm(f);
+
+@@ -834,17 +872,6 @@ ecm_bind_config(struct usb_configuration *c, u8 ethaddr[ETH_ALEN],
+ if (!can_support_ecm(c->cdev->gadget) || !ethaddr)
+ return -EINVAL;
+
+- if (ecm_string_defs[0].id == 0) {
+- status = usb_string_ids_tab(c->cdev, ecm_string_defs);
+- if (status)
+- return status;
+-
+- ecm_control_intf.iInterface = ecm_string_defs[0].id;
+- ecm_data_intf.iInterface = ecm_string_defs[2].id;
+- ecm_desc.iMACAddress = ecm_string_defs[1].id;
+- ecm_iad_descriptor.iFunction = ecm_string_defs[3].id;
+- }
+-
+ /* allocate and initialize one new instance */
+ ecm = kzalloc(sizeof *ecm, GFP_KERNEL);
+ if (!ecm)
+@@ -861,7 +888,7 @@ ecm_bind_config(struct usb_configuration *c, u8 ethaddr[ETH_ALEN],
+ ecm->port.func.strings = ecm_strings;
+ /* descriptors are per-instance copies */
+ ecm->port.func.bind = ecm_bind;
+- ecm->port.func.unbind = ecm_unbind;
++ ecm->port.func.unbind = ecm_old_unbind;
+ ecm->port.func.set_alt = ecm_set_alt;
+ ecm->port.func.get_alt = ecm_get_alt;
+ ecm->port.func.setup = ecm_setup;
+@@ -872,3 +899,99 @@ ecm_bind_config(struct usb_configuration *c, u8 ethaddr[ETH_ALEN],
+ kfree(ecm);
+ return status;
+ }
++
++#else
++
++static void ecm_free_inst(struct usb_function_instance *f)
++{
++ struct f_ecm_opts *opts;
++
++ opts = container_of(f, struct f_ecm_opts, func_inst);
++ if (opts->bound)
++ gether_cleanup(netdev_priv(opts->net));
++ else
++ free_netdev(opts->net);
++ kfree(opts);
++}
++
++static struct usb_function_instance *ecm_alloc_inst(void)
++{
++ struct f_ecm_opts *opts;
++
++ opts = kzalloc(sizeof(*opts), GFP_KERNEL);
++ if (!opts)
++ return ERR_PTR(-ENOMEM);
++
++ opts->func_inst.free_func_inst = ecm_free_inst;
++ opts->net = gether_setup_default();
++ if (IS_ERR(opts->net))
++ return ERR_PTR(PTR_ERR(opts->net));
++
++ return &opts->func_inst;
++}
++
++static void ecm_free(struct usb_function *f)
++{
++ struct f_ecm *ecm;
++
++ ecm = func_to_ecm(f);
++ kfree(ecm);
++}
++
++static void ecm_unbind(struct usb_configuration *c, struct usb_function *f)
++{
++ struct f_ecm *ecm = func_to_ecm(f);
++
++ DBG(c->cdev, "ecm unbind\n");
++
++ ecm_string_defs[0].id = 0;
++ usb_free_all_descriptors(f);
++
++ kfree(ecm->notify_req->buf);
++ usb_ep_free_request(ecm->notify, ecm->notify_req);
++}
++
++struct usb_function *ecm_alloc(struct usb_function_instance *fi)
++{
++ struct f_ecm *ecm;
++ struct f_ecm_opts *opts;
++ int status;
++
++ /* allocate and initialize one new instance */
++ ecm = kzalloc(sizeof(*ecm), GFP_KERNEL);
++ if (!ecm)
++ return ERR_PTR(-ENOMEM);
++
++ opts = container_of(fi, struct f_ecm_opts, func_inst);
++
++ /* export host's Ethernet address in CDC format */
++ status = gether_get_host_addr_cdc(opts->net, ecm->ethaddr,
++ sizeof(ecm->ethaddr));
++ if (status < 12) {
++ kfree(ecm);
++ return ERR_PTR(-EINVAL);
++ }
++ ecm_string_defs[1].s = ecm->ethaddr;
++
++ ecm->port.ioport = netdev_priv(opts->net);
++ ecm->port.cdc_filter = DEFAULT_FILTER;
++
++ ecm->port.func.name = "cdc_ethernet";
++ ecm->port.func.strings = ecm_strings;
++ /* descriptors are per-instance copies */
++ ecm->port.func.bind = ecm_bind;
++ ecm->port.func.unbind = ecm_unbind;
++ ecm->port.func.set_alt = ecm_set_alt;
++ ecm->port.func.get_alt = ecm_get_alt;
++ ecm->port.func.setup = ecm_setup;
++ ecm->port.func.disable = ecm_disable;
++ ecm->port.func.free_func = ecm_free;
++
++ return &ecm->port.func;
++}
++
++DECLARE_USB_FUNCTION_INIT(ecm, ecm_alloc_inst, ecm_alloc);
++MODULE_LICENSE("GPL");
++MODULE_AUTHOR("David Brownell");
++
++#endif
+diff --git a/drivers/usb/gadget/g_ffs.c b/drivers/usb/gadget/g_ffs.c
+index fbfdb53..d38a073 100644
+--- a/drivers/usb/gadget/g_ffs.c
++++ b/drivers/usb/gadget/g_ffs.c
+@@ -28,6 +28,7 @@
+ # define USB_ETH_RNDIS y
+ # endif
+
++#define USBF_ECM_INCLUDED
+ # include "f_ecm.c"
+ # include "f_subset.c"
+ # ifdef USB_ETH_RNDIS
+diff --git a/drivers/usb/gadget/multi.c b/drivers/usb/gadget/multi.c
+index ce21e9f..6164393 100644
+--- a/drivers/usb/gadget/multi.c
++++ b/drivers/usb/gadget/multi.c
+@@ -43,6 +43,7 @@ MODULE_LICENSE("GPL");
+ */
+ #include "f_mass_storage.c"
+
++#define USBF_ECM_INCLUDED
+ #include "f_ecm.c"
+ #include "f_subset.c"
+ #ifdef USB_ETH_RNDIS
+diff --git a/drivers/usb/gadget/nokia.c b/drivers/usb/gadget/nokia.c
+index 39f6cb5..8e42c88 100644
+--- a/drivers/usb/gadget/nokia.c
++++ b/drivers/usb/gadget/nokia.c
+@@ -37,8 +37,9 @@
+ * the runtime footprint, and giving us at least some parts of what
+ * a "gcc --combine ... part1.c part2.c part3.c ... " build would.
+ */
+-#define USBF_OBEX_INCLUDED
++#define USBF_ECM_INCLUDED
+ #include "f_ecm.c"
++#define USBF_OBEX_INCLUDED
+ #include "f_obex.c"
+ #include "f_phonet.c"
+ #include "u_ether.h"
+diff --git a/drivers/usb/gadget/u_ecm.h b/drivers/usb/gadget/u_ecm.h
+new file mode 100644
+index 0000000..99b6b99
+--- /dev/null
++++ b/drivers/usb/gadget/u_ecm.h
+@@ -0,0 +1,27 @@
++/*
++ * u_ecm.h
++ *
++ * Utility definitions for the ecm function
++ *
++ * Copyright (c) 2013 Samsung Electronics Co., Ltd.
++ * http://www.samsung.com
++ *
++ * Author: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
++ *
++ * This program is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License version 2 as
++ * published by the Free Software Foundation.
++ */
++
++#ifndef U_ECM_H
++#define U_ECM_H
++
++#include <linux/usb/composite.h>
++
++struct f_ecm_opts {
++ struct usb_function_instance func_inst;
++ struct net_device *net;
++ bool bound;
++};
++
++#endif /* U_ECM_H */
+--
+1.8.3.2
+
--- /dev/null
+From c33c40582661908620066aa0f083fa7fa8bd78dc Mon Sep 17 00:00:00 2001
+From: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
+Date: Thu, 23 May 2013 10:32:04 +0200
+Subject: [PATCH 0615/1302] usb: gadget: cdc2: convert to new interface of
+ f_ecm
+
+f_ecm has been converted to new configfs infrastructure,
+fixing cdc2 gadget driver.
+
+[ balbi@ti.com : fixed a bunch of errors when adding ECM function ]
+
+Signed-off-by: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
+Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
+Signed-off-by: Felipe Balbi <balbi@ti.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/usb/gadget/Kconfig | 1 +
+ drivers/usb/gadget/cdc2.c | 86 +++++++++++++++++++++++++++++++---------------
+ 2 files changed, 60 insertions(+), 27 deletions(-)
+
+diff --git a/drivers/usb/gadget/Kconfig b/drivers/usb/gadget/Kconfig
+index a2dbdcb..c2d374c 100644
+--- a/drivers/usb/gadget/Kconfig
++++ b/drivers/usb/gadget/Kconfig
+@@ -846,6 +846,7 @@ config USB_CDC_COMPOSITE
+ select USB_U_SERIAL
+ select USB_U_ETHER
+ select USB_F_ACM
++ select USB_F_ECM
+ help
+ This driver provides two functions in one configuration:
+ a CDC Ethernet (ECM) link, and a CDC ACM (serial port) link.
+diff --git a/drivers/usb/gadget/cdc2.c b/drivers/usb/gadget/cdc2.c
+index ceedaf7..5a5acf2 100644
+--- a/drivers/usb/gadget/cdc2.c
++++ b/drivers/usb/gadget/cdc2.c
+@@ -15,6 +15,7 @@
+
+ #include "u_ether.h"
+ #include "u_serial.h"
++#include "u_ecm.h"
+
+
+ #define DRIVER_DESC "CDC Composite Gadget"
+@@ -32,21 +33,10 @@
+ #define CDC_VENDOR_NUM 0x0525 /* NetChip */
+ #define CDC_PRODUCT_NUM 0xa4aa /* CDC Composite: ECM + ACM */
+
+-/*-------------------------------------------------------------------------*/
+ USB_GADGET_COMPOSITE_OPTIONS();
+
+ USB_ETHERNET_MODULE_PARAMETERS();
+
+-/*
+- * Kbuild is not very cooperative with respect to linking separately
+- * compiled library objects into one module. So for now we won't use
+- * separate compilation ... ensuring init/exit sections work to shrink
+- * the runtime footprint, and giving us at least some parts of what
+- * a "gcc --combine ... part1.c part2.c part3.c ... " build would.
+- */
+-#define USBF_ECM_INCLUDED
+-#include "f_ecm.c"
+-
+ /*-------------------------------------------------------------------------*/
+
+ static struct usb_device_descriptor device_desc = {
+@@ -104,12 +94,13 @@ static struct usb_gadget_strings *dev_strings[] = {
+ NULL,
+ };
+
+-static u8 host_mac[ETH_ALEN];
+-static struct eth_dev *the_dev;
+ /*-------------------------------------------------------------------------*/
+ static struct usb_function *f_acm;
+ static struct usb_function_instance *fi_serial;
+
++static struct usb_function *f_ecm;
++static struct usb_function_instance *fi_ecm;
++
+ /*
+ * We _always_ have both CDC ECM and CDC ACM functions.
+ */
+@@ -122,13 +113,27 @@ static int __init cdc_do_config(struct usb_configuration *c)
+ c->bmAttributes |= USB_CONFIG_ATT_WAKEUP;
+ }
+
+- status = ecm_bind_config(c, host_mac, the_dev);
+- if (status < 0)
+- return status;
++ fi_ecm = usb_get_function_instance("ecm");
++ if (IS_ERR(fi_ecm)) {
++ status = PTR_ERR(fi_ecm);
++ goto err_func_ecm;
++ }
++
++ f_ecm = usb_get_function(fi_ecm);
++ if (IS_ERR(f_ecm)) {
++ status = PTR_ERR(f_ecm);
++ goto err_get_ecm;
++ }
++
++ status = usb_add_function(c, f_ecm);
++ if (status)
++ goto err_add_ecm;
+
+ fi_serial = usb_get_function_instance("acm");
+- if (IS_ERR(fi_serial))
+- return PTR_ERR(fi_serial);
++ if (IS_ERR(fi_serial)) {
++ status = PTR_ERR(fi_serial);
++ goto err_get_acm;
++ }
+
+ f_acm = usb_get_function(fi_serial);
+ if (IS_ERR(f_acm)) {
+@@ -138,12 +143,21 @@ static int __init cdc_do_config(struct usb_configuration *c)
+
+ status = usb_add_function(c, f_acm);
+ if (status)
+- goto err_conf;
++ goto err_add_acm;
++
+ return 0;
+-err_conf:
++
++err_add_acm:
+ usb_put_function(f_acm);
+ err_func_acm:
+ usb_put_function_instance(fi_serial);
++err_get_acm:
++ usb_remove_function(c, f_ecm);
++err_add_ecm:
++ usb_put_function(f_ecm);
++err_get_ecm:
++ usb_put_function_instance(fi_ecm);
++err_func_ecm:
+ return status;
+ }
+
+@@ -159,6 +173,7 @@ static struct usb_configuration cdc_config_driver = {
+ static int __init cdc_bind(struct usb_composite_dev *cdev)
+ {
+ struct usb_gadget *gadget = cdev->gadget;
++ struct f_ecm_opts *ecm_opts;
+ int status;
+
+ if (!can_support_ecm(cdev->gadget)) {
+@@ -167,11 +182,23 @@ static int __init cdc_bind(struct usb_composite_dev *cdev)
+ return -EINVAL;
+ }
+
+- /* set up network link layer */
+- the_dev = gether_setup(cdev->gadget, dev_addr, host_addr, host_mac,
+- qmult);
+- if (IS_ERR(the_dev))
+- return PTR_ERR(the_dev);
++ fi_ecm = usb_get_function_instance("ecm");
++ if (IS_ERR(fi_ecm))
++ return PTR_ERR(fi_ecm);
++
++ ecm_opts = container_of(fi_ecm, struct f_ecm_opts, func_inst);
++
++ gether_set_qmult(ecm_opts->net, qmult);
++ if (!gether_set_host_addr(ecm_opts->net, host_addr))
++ pr_info("using host ethernet address: %s", host_addr);
++ if (!gether_set_dev_addr(ecm_opts->net, dev_addr))
++ pr_info("using self ethernet address: %s", dev_addr);
++
++ fi_serial = usb_get_function_instance("acm");
++ if (IS_ERR(fi_serial)) {
++ status = PTR_ERR(fi_serial);
++ goto fail;
++ }
+
+ /* Allocate string descriptor numbers ... note that string
+ * contents can be overridden by the composite_dev glue.
+@@ -195,7 +222,9 @@ static int __init cdc_bind(struct usb_composite_dev *cdev)
+ return 0;
+
+ fail1:
+- gether_cleanup(the_dev);
++ usb_put_function_instance(fi_serial);
++fail:
++ usb_put_function_instance(fi_ecm);
+ return status;
+ }
+
+@@ -203,7 +232,10 @@ static int __exit cdc_unbind(struct usb_composite_dev *cdev)
+ {
+ usb_put_function(f_acm);
+ usb_put_function_instance(fi_serial);
+- gether_cleanup(the_dev);
++ if (!IS_ERR_OR_NULL(f_ecm))
++ usb_put_function(f_ecm);
++ if (!IS_ERR_OR_NULL(fi_ecm))
++ usb_put_function_instance(fi_ecm);
+ return 0;
+ }
+
+--
+1.8.3.2
+
--- /dev/null
+From 4455bf637bb11117583e0e18af639b611b7e8283 Mon Sep 17 00:00:00 2001
+From: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
+Date: Thu, 23 May 2013 10:32:05 +0200
+Subject: [PATCH 0616/1302] usb: gadget: f_ecm: use usb_gstrings_attach
+
+use the new usb_gstrings_attach interface.
+
+Signed-off-by: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
+Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
+Signed-off-by: Felipe Balbi <balbi@ti.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/usb/gadget/f_ecm.c | 23 +++++++++--------------
+ 1 file changed, 9 insertions(+), 14 deletions(-)
+
+diff --git a/drivers/usb/gadget/f_ecm.c b/drivers/usb/gadget/f_ecm.c
+index 1b5aeb2..22d1948 100644
+--- a/drivers/usb/gadget/f_ecm.c
++++ b/drivers/usb/gadget/f_ecm.c
+@@ -686,6 +686,7 @@ ecm_bind(struct usb_configuration *c, struct usb_function *f)
+ {
+ struct usb_composite_dev *cdev = c->cdev;
+ struct f_ecm *ecm = func_to_ecm(f);
++ struct usb_string *us;
+ int status;
+ struct usb_ep *ep;
+
+@@ -712,16 +713,14 @@ ecm_bind(struct usb_configuration *c, struct usb_function *f)
+ ecm_opts->bound = true;
+ }
+ #endif
+- if (ecm_string_defs[0].id == 0) {
+- status = usb_string_ids_tab(c->cdev, ecm_string_defs);
+- if (status)
+- return status;
+-
+- ecm_control_intf.iInterface = ecm_string_defs[0].id;
+- ecm_data_intf.iInterface = ecm_string_defs[2].id;
+- ecm_desc.iMACAddress = ecm_string_defs[1].id;
+- ecm_iad_descriptor.iFunction = ecm_string_defs[3].id;
+- }
++ us = usb_gstrings_attach(cdev, ecm_strings,
++ ARRAY_SIZE(ecm_string_defs));
++ if (IS_ERR(us))
++ return PTR_ERR(us);
++ ecm_control_intf.iInterface = us[0].id;
++ ecm_data_intf.iInterface = us[2].id;
++ ecm_desc.iMACAddress = us[1].id;
++ ecm_iad_descriptor.iFunction = us[3].id;
+
+ /* allocate instance-specific interface IDs */
+ status = usb_interface_id(c, f);
+@@ -841,7 +840,6 @@ ecm_old_unbind(struct usb_configuration *c, struct usb_function *f)
+
+ DBG(c->cdev, "ecm unbind\n");
+
+- ecm_string_defs[0].id = 0;
+ usb_free_all_descriptors(f);
+
+ kfree(ecm->notify_req->buf);
+@@ -885,7 +883,6 @@ ecm_bind_config(struct usb_configuration *c, u8 ethaddr[ETH_ALEN],
+ ecm->port.cdc_filter = DEFAULT_FILTER;
+
+ ecm->port.func.name = "cdc_ethernet";
+- ecm->port.func.strings = ecm_strings;
+ /* descriptors are per-instance copies */
+ ecm->port.func.bind = ecm_bind;
+ ecm->port.func.unbind = ecm_old_unbind;
+@@ -944,7 +941,6 @@ static void ecm_unbind(struct usb_configuration *c, struct usb_function *f)
+
+ DBG(c->cdev, "ecm unbind\n");
+
+- ecm_string_defs[0].id = 0;
+ usb_free_all_descriptors(f);
+
+ kfree(ecm->notify_req->buf);
+@@ -977,7 +973,6 @@ struct usb_function *ecm_alloc(struct usb_function_instance *fi)
+ ecm->port.cdc_filter = DEFAULT_FILTER;
+
+ ecm->port.func.name = "cdc_ethernet";
+- ecm->port.func.strings = ecm_strings;
+ /* descriptors are per-instance copies */
+ ecm->port.func.bind = ecm_bind;
+ ecm->port.func.unbind = ecm_unbind;
+--
+1.8.3.2
+
--- /dev/null
+From e1decfdf90bab463b08b9c8b59013615b8946ff4 Mon Sep 17 00:00:00 2001
+From: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
+Date: Thu, 23 May 2013 10:32:06 +0200
+Subject: [PATCH 0617/1302] usb: gadget: f_ecm: add configfs support
+
+f_ecm learns about our new configfs-based binding.
+
+Signed-off-by: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
+Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
+Signed-off-by: Felipe Balbi <balbi@ti.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/usb/gadget/f_ecm.c | 50 +++++++++++++++++++++++++++++++++++++++++++++-
+ drivers/usb/gadget/u_ecm.h | 9 +++++++++
+ 2 files changed, 58 insertions(+), 1 deletion(-)
+
+diff --git a/drivers/usb/gadget/f_ecm.c b/drivers/usb/gadget/f_ecm.c
+index 22d1948..fcafe1a 100644
+--- a/drivers/usb/gadget/f_ecm.c
++++ b/drivers/usb/gadget/f_ecm.c
+@@ -19,6 +19,7 @@
+ #include <linux/etherdevice.h>
+
+ #include "u_ether.h"
++#include "u_ether_configfs.h"
+ #include "u_ecm.h"
+
+
+@@ -706,8 +707,10 @@ ecm_bind(struct usb_configuration *c, struct usb_function *f)
+ * with regard to ecm_opts->bound access
+ */
+ if (!ecm_opts->bound) {
++ mutex_lock(&ecm_opts->lock);
+ gether_set_gadget(ecm_opts->net, cdev->gadget);
+ status = gether_register_netdev(ecm_opts->net);
++ mutex_unlock(&ecm_opts->lock);
+ if (status)
+ return status;
+ ecm_opts->bound = true;
+@@ -899,6 +902,41 @@ ecm_bind_config(struct usb_configuration *c, u8 ethaddr[ETH_ALEN],
+
+ #else
+
++static inline struct f_ecm_opts *to_f_ecm_opts(struct config_item *item)
++{
++ return container_of(to_config_group(item), struct f_ecm_opts,
++ func_inst.group);
++}
++
++/* f_ecm_item_ops */
++USB_ETHERNET_CONFIGFS_ITEM(ecm);
++
++/* f_ecm_opts_dev_addr */
++USB_ETHERNET_CONFIGFS_ITEM_ATTR_DEV_ADDR(ecm);
++
++/* f_ecm_opts_host_addr */
++USB_ETHERNET_CONFIGFS_ITEM_ATTR_HOST_ADDR(ecm);
++
++/* f_ecm_opts_qmult */
++USB_ETHERNET_CONFIGFS_ITEM_ATTR_QMULT(ecm);
++
++/* f_ecm_opts_ifname */
++USB_ETHERNET_CONFIGFS_ITEM_ATTR_IFNAME(ecm);
++
++static struct configfs_attribute *ecm_attrs[] = {
++ &f_ecm_opts_dev_addr.attr,
++ &f_ecm_opts_host_addr.attr,
++ &f_ecm_opts_qmult.attr,
++ &f_ecm_opts_ifname.attr,
++ NULL,
++};
++
++static struct config_item_type ecm_func_type = {
++ .ct_item_ops = &ecm_item_ops,
++ .ct_attrs = ecm_attrs,
++ .ct_owner = THIS_MODULE,
++};
++
+ static void ecm_free_inst(struct usb_function_instance *f)
+ {
+ struct f_ecm_opts *opts;
+@@ -918,21 +956,28 @@ static struct usb_function_instance *ecm_alloc_inst(void)
+ opts = kzalloc(sizeof(*opts), GFP_KERNEL);
+ if (!opts)
+ return ERR_PTR(-ENOMEM);
+-
++ mutex_init(&opts->lock);
+ opts->func_inst.free_func_inst = ecm_free_inst;
+ opts->net = gether_setup_default();
+ if (IS_ERR(opts->net))
+ return ERR_PTR(PTR_ERR(opts->net));
+
++ config_group_init_type_name(&opts->func_inst.group, "", &ecm_func_type);
++
+ return &opts->func_inst;
+ }
+
+ static void ecm_free(struct usb_function *f)
+ {
+ struct f_ecm *ecm;
++ struct f_ecm_opts *opts;
+
+ ecm = func_to_ecm(f);
++ opts = container_of(f->fi, struct f_ecm_opts, func_inst);
+ kfree(ecm);
++ mutex_lock(&opts->lock);
++ opts->refcnt--;
++ mutex_unlock(&opts->lock);
+ }
+
+ static void ecm_unbind(struct usb_configuration *c, struct usb_function *f)
+@@ -959,6 +1004,8 @@ struct usb_function *ecm_alloc(struct usb_function_instance *fi)
+ return ERR_PTR(-ENOMEM);
+
+ opts = container_of(fi, struct f_ecm_opts, func_inst);
++ mutex_lock(&opts->lock);
++ opts->refcnt++;
+
+ /* export host's Ethernet address in CDC format */
+ status = gether_get_host_addr_cdc(opts->net, ecm->ethaddr,
+@@ -970,6 +1017,7 @@ struct usb_function *ecm_alloc(struct usb_function_instance *fi)
+ ecm_string_defs[1].s = ecm->ethaddr;
+
+ ecm->port.ioport = netdev_priv(opts->net);
++ mutex_unlock(&opts->lock);
+ ecm->port.cdc_filter = DEFAULT_FILTER;
+
+ ecm->port.func.name = "cdc_ethernet";
+diff --git a/drivers/usb/gadget/u_ecm.h b/drivers/usb/gadget/u_ecm.h
+index 99b6b99..262cc03 100644
+--- a/drivers/usb/gadget/u_ecm.h
++++ b/drivers/usb/gadget/u_ecm.h
+@@ -22,6 +22,15 @@ struct f_ecm_opts {
+ struct usb_function_instance func_inst;
+ struct net_device *net;
+ bool bound;
++
++ /*
++ * Read/write access to configfs attributes is handled by configfs.
++ *
++ * This is to protect the data from concurrent access by read/write
++ * and create symlink/remove symlink.
++ */
++ struct mutex lock;
++ int refcnt;
+ };
+
+ #endif /* U_ECM_H */
+--
+1.8.3.2
+
--- /dev/null
+From 15dc516b2dd72aa9242d796c99050495a950b157 Mon Sep 17 00:00:00 2001
+From: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
+Date: Thu, 23 May 2013 10:51:07 +0200
+Subject: [PATCH 0618/1302] usb: gadget: f_obex: use usb_gstrings_attach
+
+use the new usb_gstrings_attach interface
+
+Signed-off-by: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
+Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
+Signed-off-by: Felipe Balbi <balbi@ti.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/usb/gadget/f_obex.c | 23 ++++++++---------------
+ 1 file changed, 8 insertions(+), 15 deletions(-)
+
+diff --git a/drivers/usb/gadget/f_obex.c b/drivers/usb/gadget/f_obex.c
+index 8aa2be5..8d6073a 100644
+--- a/drivers/usb/gadget/f_obex.c
++++ b/drivers/usb/gadget/f_obex.c
+@@ -309,23 +309,20 @@ static int obex_bind(struct usb_configuration *c, struct usb_function *f)
+ {
+ struct usb_composite_dev *cdev = c->cdev;
+ struct f_obex *obex = func_to_obex(f);
++ struct usb_string *us;
+ int status;
+ struct usb_ep *ep;
+
+ if (!can_support_obex(c))
+ return -EINVAL;
+
+- if (obex_string_defs[OBEX_CTRL_IDX].id == 0) {
+- status = usb_string_ids_tab(c->cdev, obex_string_defs);
+- if (status < 0)
+- return status;
+- obex_control_intf.iInterface =
+- obex_string_defs[OBEX_CTRL_IDX].id;
+-
+- status = obex_string_defs[OBEX_DATA_IDX].id;
+- obex_data_nop_intf.iInterface = status;
+- obex_data_intf.iInterface = status;
+- }
++ us = usb_gstrings_attach(cdev, obex_strings,
++ ARRAY_SIZE(obex_string_defs));
++ if (IS_ERR(us))
++ return PTR_ERR(us);
++ obex_control_intf.iInterface = us[OBEX_CTRL_IDX].id;
++ obex_data_nop_intf.iInterface = us[OBEX_DATA_IDX].id;
++ obex_data_intf.iInterface = us[OBEX_DATA_IDX].id;
+
+ /* allocate instance-specific interface IDs, and patch descriptors */
+
+@@ -411,7 +408,6 @@ fail:
+ static void
+ obex_old_unbind(struct usb_configuration *c, struct usb_function *f)
+ {
+- obex_string_defs[OBEX_CTRL_IDX].id = 0;
+ usb_free_all_descriptors(f);
+ kfree(func_to_obex(f));
+ }
+@@ -440,7 +436,6 @@ int __init obex_bind_config(struct usb_configuration *c, u8 port_num)
+ obex->port.disconnect = obex_disconnect;
+
+ obex->port.func.name = "obex";
+- obex->port.func.strings = obex_strings;
+ /* descriptors are per-instance copies */
+ obex->port.func.bind = obex_bind;
+ obex->port.func.unbind = obex_old_unbind;
+@@ -550,7 +545,6 @@ static void obex_free(struct usb_function *f)
+
+ static void obex_unbind(struct usb_configuration *c, struct usb_function *f)
+ {
+- obex_string_defs[OBEX_CTRL_IDX].id = 0;
+ usb_free_all_descriptors(f);
+ }
+
+@@ -572,7 +566,6 @@ struct usb_function *obex_alloc(struct usb_function_instance *fi)
+ obex->port.disconnect = obex_disconnect;
+
+ obex->port.func.name = "obex";
+- obex->port.func.strings = obex_strings;
+ /* descriptors are per-instance copies */
+ obex->port.func.bind = obex_bind;
+ obex->port.func.unbind = obex_unbind;
+--
+1.8.3.2
+
--- /dev/null
+From 1f25629d503ab7375b5cf077a13ed44fe1cd54ba Mon Sep 17 00:00:00 2001
+From: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
+Date: Thu, 23 May 2013 10:51:08 +0200
+Subject: [PATCH 0619/1302] usb: gadget: nokia: convert to new interface of
+ f_obex
+
+preparation to use configfs-based approach on g_nokia.ko
+
+Signed-off-by: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
+Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
+Signed-off-by: Felipe Balbi <balbi@ti.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/usb/gadget/Kconfig | 1 +
+ drivers/usb/gadget/nokia.c | 122 +++++++++++++++++++++++++++++++--------------
+ 2 files changed, 85 insertions(+), 38 deletions(-)
+
+diff --git a/drivers/usb/gadget/Kconfig b/drivers/usb/gadget/Kconfig
+index c2d374c..c65427f 100644
+--- a/drivers/usb/gadget/Kconfig
++++ b/drivers/usb/gadget/Kconfig
+@@ -865,6 +865,7 @@ config USB_G_NOKIA
+ select USB_U_SERIAL
+ select USB_U_ETHER
+ select USB_F_ACM
++ select USB_F_OBEX
+ help
+ The Nokia composite gadget provides support for acm, obex
+ and phonet in only one composite gadget driver.
+diff --git a/drivers/usb/gadget/nokia.c b/drivers/usb/gadget/nokia.c
+index 8e42c88..a69e8bf 100644
+--- a/drivers/usb/gadget/nokia.c
++++ b/drivers/usb/gadget/nokia.c
+@@ -16,6 +16,7 @@
+ */
+
+ #include <linux/kernel.h>
++#include <linux/module.h>
+ #include <linux/device.h>
+
+ #include "u_serial.h"
+@@ -39,8 +40,6 @@
+ */
+ #define USBF_ECM_INCLUDED
+ #include "f_ecm.c"
+-#define USBF_OBEX_INCLUDED
+-#include "f_obex.c"
+ #include "f_phonet.c"
+ #include "u_ether.h"
+
+@@ -102,16 +101,12 @@ MODULE_LICENSE("GPL");
+ static struct usb_function *f_acm_cfg1;
+ static struct usb_function *f_acm_cfg2;
+ static u8 host_mac[ETH_ALEN];
++static struct usb_function *f_obex1_cfg1;
++static struct usb_function *f_obex2_cfg1;
++static struct usb_function *f_obex1_cfg2;
++static struct usb_function *f_obex2_cfg2;
+ static struct eth_dev *the_dev;
+
+-enum {
+- TTY_PORT_OBEX0,
+- TTY_PORT_OBEX1,
+- TTY_PORTS_MAX,
+-};
+-
+-static unsigned char tty_lines[TTY_PORTS_MAX];
+-
+ static struct usb_configuration nokia_config_500ma_driver = {
+ .label = "Bus Powered",
+ .bConfigurationValue = 1,
+@@ -129,27 +124,51 @@ static struct usb_configuration nokia_config_100ma_driver = {
+ };
+
+ static struct usb_function_instance *fi_acm;
++static struct usb_function_instance *fi_obex1;
++static struct usb_function_instance *fi_obex2;
+
+ static int __init nokia_bind_config(struct usb_configuration *c)
+ {
+ struct usb_function *f_acm;
++ struct usb_function *f_obex1 = NULL;
++ struct usb_function *f_obex2 = NULL;
+ int status = 0;
++ int obex1_stat = 0;
++ int obex2_stat = 0;
+
+ status = phonet_bind_config(c);
+ if (status)
+- printk(KERN_DEBUG "could not bind phonet config\n");
++ pr_debug("could not bind phonet config\n");
+
+- status = obex_bind_config(c, tty_lines[TTY_PORT_OBEX0]);
+- if (status)
+- printk(KERN_DEBUG "could not bind obex config %d\n", 0);
++ if (!IS_ERR(fi_obex1)) {
++ f_obex1 = usb_get_function(fi_obex1);
++ if (IS_ERR(f_obex1))
++ pr_debug("could not get obex function 0\n");
++ }
+
+- status = obex_bind_config(c, tty_lines[TTY_PORT_OBEX1]);
+- if (status)
+- printk(KERN_DEBUG "could not bind obex config %d\n", 0);
++ if (!IS_ERR(fi_obex2)) {
++ f_obex2 = usb_get_function(fi_obex2);
++ if (IS_ERR(f_obex2))
++ pr_debug("could not get obex function 1\n");
++ }
+
+ f_acm = usb_get_function(fi_acm);
+- if (IS_ERR(f_acm))
+- return PTR_ERR(f_acm);
++ if (IS_ERR(f_acm)) {
++ status = PTR_ERR(f_acm);
++ goto err_get_acm;
++ }
++
++ if (!IS_ERR_OR_NULL(f_obex1)) {
++ obex1_stat = usb_add_function(c, f_obex1);
++ if (obex1_stat)
++ pr_debug("could not add obex function 0\n");
++ }
++
++ if (!IS_ERR_OR_NULL(f_obex2)) {
++ obex2_stat = usb_add_function(c, f_obex2);
++ if (obex2_stat)
++ pr_debug("could not add obex function 1\n");
++ }
+
+ status = usb_add_function(c, f_acm);
+ if (status)
+@@ -160,16 +179,30 @@ static int __init nokia_bind_config(struct usb_configuration *c)
+ pr_debug("could not bind ecm config %d\n", status);
+ goto err_ecm;
+ }
+- if (c == &nokia_config_500ma_driver)
++ if (c == &nokia_config_500ma_driver) {
+ f_acm_cfg1 = f_acm;
+- else
++ f_obex1_cfg1 = f_obex1;
++ f_obex2_cfg1 = f_obex2;
++ } else {
+ f_acm_cfg2 = f_acm;
++ f_obex1_cfg2 = f_obex1;
++ f_obex2_cfg2 = f_obex2;
++ }
+
+ return status;
+ err_ecm:
+ usb_remove_function(c, f_acm);
+ err_conf:
++ if (!obex2_stat)
++ usb_remove_function(c, f_obex2);
++ if (!obex1_stat)
++ usb_remove_function(c, f_obex1);
+ usb_put_function(f_acm);
++err_get_acm:
++ if (!IS_ERR_OR_NULL(f_obex2))
++ usb_put_function(f_obex2);
++ if (!IS_ERR_OR_NULL(f_obex1))
++ usb_put_function(f_obex1);
+ return status;
+ }
+
+@@ -177,18 +210,11 @@ static int __init nokia_bind(struct usb_composite_dev *cdev)
+ {
+ struct usb_gadget *gadget = cdev->gadget;
+ int status;
+- int cur_line;
+
+ status = gphonet_setup(cdev->gadget);
+ if (status < 0)
+ goto err_phonet;
+
+- for (cur_line = 0; cur_line < TTY_PORTS_MAX; cur_line++) {
+- status = gserial_alloc_line(&tty_lines[cur_line]);
+- if (status)
+- goto err_ether;
+- }
+-
+ the_dev = gether_setup(cdev->gadget, dev_addr, host_addr, host_mac,
+ qmult);
+ if (IS_ERR(the_dev)) {
+@@ -208,9 +234,17 @@ static int __init nokia_bind(struct usb_composite_dev *cdev)
+ if (!gadget_supports_altsettings(gadget))
+ goto err_usb;
+
++ fi_obex1 = usb_get_function_instance("obex");
++ if (IS_ERR(fi_obex1))
++ pr_debug("could not find obex function 1\n");
++
++ fi_obex2 = usb_get_function_instance("obex");
++ if (IS_ERR(fi_obex2))
++ pr_debug("could not find obex function 2\n");
++
+ fi_acm = usb_get_function_instance("acm");
+ if (IS_ERR(fi_acm))
+- goto err_usb;
++ goto err_obex2_inst;
+
+ /* finally register the configuration */
+ status = usb_add_config(cdev, &nokia_config_500ma_driver,
+@@ -230,15 +264,20 @@ static int __init nokia_bind(struct usb_composite_dev *cdev)
+
+ err_put_cfg1:
+ usb_put_function(f_acm_cfg1);
++ if (!IS_ERR_OR_NULL(f_obex1_cfg1))
++ usb_put_function(f_obex1_cfg1);
++ if (!IS_ERR_OR_NULL(f_obex2_cfg1))
++ usb_put_function(f_obex2_cfg1);
+ err_acm_inst:
+ usb_put_function_instance(fi_acm);
++err_obex2_inst:
++ if (!IS_ERR(fi_obex2))
++ usb_put_function_instance(fi_obex2);
++ if (!IS_ERR(fi_obex1))
++ usb_put_function_instance(fi_obex1);
+ err_usb:
+ gether_cleanup(the_dev);
+ err_ether:
+- cur_line--;
+- while (cur_line >= 0)
+- gserial_free_line(tty_lines[cur_line--]);
+-
+ gphonet_cleanup();
+ err_phonet:
+ return status;
+@@ -246,16 +285,23 @@ err_phonet:
+
+ static int __exit nokia_unbind(struct usb_composite_dev *cdev)
+ {
+- int i;
+-
++ if (!IS_ERR_OR_NULL(f_obex1_cfg2))
++ usb_put_function(f_obex1_cfg2);
++ if (!IS_ERR_OR_NULL(f_obex2_cfg2))
++ usb_put_function(f_obex2_cfg2);
++ if (!IS_ERR_OR_NULL(f_obex1_cfg1))
++ usb_put_function(f_obex1_cfg1);
++ if (!IS_ERR_OR_NULL(f_obex2_cfg1))
++ usb_put_function(f_obex2_cfg1);
+ usb_put_function(f_acm_cfg1);
+ usb_put_function(f_acm_cfg2);
++ if (!IS_ERR(fi_obex1))
++ usb_put_function_instance(fi_obex1);
++ if (!IS_ERR(fi_obex2))
++ usb_put_function_instance(fi_obex2);
+ usb_put_function_instance(fi_acm);
+ gphonet_cleanup();
+
+- for (i = 0; i < TTY_PORTS_MAX; i++)
+- gserial_free_line(tty_lines[i]);
+-
+ gether_cleanup(the_dev);
+
+ return 0;
+--
+1.8.3.2
+
--- /dev/null
+From 914f7cb5dca7fd22db83b6889346aaff35888f79 Mon Sep 17 00:00:00 2001
+From: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
+Date: Thu, 23 May 2013 10:51:09 +0200
+Subject: [PATCH 0620/1302] usb: gadget: f_obex: remove compatibility layer
+
+There are no old function interface users left, so the old interface
+can be removed.
+
+Signed-off-by: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
+Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
+Signed-off-by: Felipe Balbi <balbi@ti.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/usb/gadget/f_obex.c | 52 ---------------------------------------------
+ 1 file changed, 52 deletions(-)
+
+diff --git a/drivers/usb/gadget/f_obex.c b/drivers/usb/gadget/f_obex.c
+index 8d6073a..ad39f1d 100644
+--- a/drivers/usb/gadget/f_obex.c
++++ b/drivers/usb/gadget/f_obex.c
+@@ -403,55 +403,6 @@ fail:
+ return status;
+ }
+
+-#ifdef USBF_OBEX_INCLUDED
+-
+-static void
+-obex_old_unbind(struct usb_configuration *c, struct usb_function *f)
+-{
+- usb_free_all_descriptors(f);
+- kfree(func_to_obex(f));
+-}
+-
+-/**
+- * obex_bind_config - add a CDC OBEX function to a configuration
+- * @c: the configuration to support the CDC OBEX instance
+- * @port_num: /dev/ttyGS* port this interface will use
+- * Context: single threaded during gadget setup
+- *
+- * Returns zero on success, else negative errno.
+- */
+-int __init obex_bind_config(struct usb_configuration *c, u8 port_num)
+-{
+- struct f_obex *obex;
+- int status;
+-
+- /* allocate and initialize one new instance */
+- obex = kzalloc(sizeof *obex, GFP_KERNEL);
+- if (!obex)
+- return -ENOMEM;
+-
+- obex->port_num = port_num;
+-
+- obex->port.connect = obex_connect;
+- obex->port.disconnect = obex_disconnect;
+-
+- obex->port.func.name = "obex";
+- /* descriptors are per-instance copies */
+- obex->port.func.bind = obex_bind;
+- obex->port.func.unbind = obex_old_unbind;
+- obex->port.func.set_alt = obex_set_alt;
+- obex->port.func.get_alt = obex_get_alt;
+- obex->port.func.disable = obex_disable;
+-
+- status = usb_add_function(c, &obex->port.func);
+- if (status)
+- kfree(obex);
+-
+- return status;
+-}
+-
+-#else
+-
+ static inline struct f_serial_opts *to_f_serial_opts(struct config_item *item)
+ {
+ return container_of(to_config_group(item), struct f_serial_opts,
+@@ -578,8 +529,5 @@ struct usb_function *obex_alloc(struct usb_function_instance *fi)
+ }
+
+ DECLARE_USB_FUNCTION_INIT(obex, obex_alloc_inst, obex_alloc);
+-
+-#endif
+-
+ MODULE_AUTHOR("Felipe Balbi");
+ MODULE_LICENSE("GPL");
+--
+1.8.3.2
+
--- /dev/null
+From 9ac09507f1c2d88e895f15b929fb7509e0b8d785 Mon Sep 17 00:00:00 2001
+From: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
+Date: Thu, 23 May 2013 10:51:10 +0200
+Subject: [PATCH 0621/1302] usb: gadget: phonet: move global dev variable to
+ its user
+
+cleanup patch only in preparation for configfs.
+
+Signed-off-by: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
+Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
+Signed-off-by: Felipe Balbi <balbi@ti.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/usb/gadget/f_phonet.c | 20 +++++++++++---------
+ drivers/usb/gadget/nokia.c | 14 +++++++++-----
+ drivers/usb/gadget/u_phonet.h | 6 +++---
+ 3 files changed, 23 insertions(+), 17 deletions(-)
+
+diff --git a/drivers/usb/gadget/f_phonet.c b/drivers/usb/gadget/f_phonet.c
+index b21ab55..f8df525 100644
+--- a/drivers/usb/gadget/f_phonet.c
++++ b/drivers/usb/gadget/f_phonet.c
+@@ -579,9 +579,8 @@ pn_unbind(struct usb_configuration *c, struct usb_function *f)
+
+ /*-------------------------------------------------------------------------*/
+
+-static struct net_device *dev;
+-
+-int __init phonet_bind_config(struct usb_configuration *c)
++int __init phonet_bind_config(struct usb_configuration *c,
++ struct net_device *dev)
+ {
+ struct f_phonet *fp;
+ int err, size;
+@@ -606,16 +605,16 @@ int __init phonet_bind_config(struct usb_configuration *c)
+ return err;
+ }
+
+-int __init gphonet_setup(struct usb_gadget *gadget)
++struct net_device __init *gphonet_setup(struct usb_gadget *gadget)
+ {
++ struct net_device *dev;
+ struct phonet_port *port;
+ int err;
+
+ /* Create net device */
+- BUG_ON(dev);
+ dev = alloc_netdev(sizeof(*port), "upnlink%d", pn_net_setup);
+ if (!dev)
+- return -ENOMEM;
++ return ERR_PTR(-ENOMEM);
+
+ port = netdev_priv(dev);
+ spin_lock_init(&port->lock);
+@@ -623,12 +622,15 @@ int __init gphonet_setup(struct usb_gadget *gadget)
+ SET_NETDEV_DEV(dev, &gadget->dev);
+
+ err = register_netdev(dev);
+- if (err)
++ if (err) {
+ free_netdev(dev);
+- return err;
++
++ return ERR_PTR(err);
++ }
++ return dev;
+ }
+
+-void gphonet_cleanup(void)
++void gphonet_cleanup(struct net_device *dev)
+ {
+ unregister_netdev(dev);
+ }
+diff --git a/drivers/usb/gadget/nokia.c b/drivers/usb/gadget/nokia.c
+index a69e8bf..5650ece 100644
+--- a/drivers/usb/gadget/nokia.c
++++ b/drivers/usb/gadget/nokia.c
+@@ -106,6 +106,8 @@ static struct usb_function *f_obex2_cfg1;
+ static struct usb_function *f_obex1_cfg2;
+ static struct usb_function *f_obex2_cfg2;
+ static struct eth_dev *the_dev;
++static struct net_device *phonet_dev;
++
+
+ static struct usb_configuration nokia_config_500ma_driver = {
+ .label = "Bus Powered",
+@@ -136,7 +138,7 @@ static int __init nokia_bind_config(struct usb_configuration *c)
+ int obex1_stat = 0;
+ int obex2_stat = 0;
+
+- status = phonet_bind_config(c);
++ status = phonet_bind_config(c, phonet_dev);
+ if (status)
+ pr_debug("could not bind phonet config\n");
+
+@@ -211,9 +213,11 @@ static int __init nokia_bind(struct usb_composite_dev *cdev)
+ struct usb_gadget *gadget = cdev->gadget;
+ int status;
+
+- status = gphonet_setup(cdev->gadget);
+- if (status < 0)
++ phonet_dev = gphonet_setup(cdev->gadget);
++ if (IS_ERR(phonet_dev)) {
++ status = PTR_ERR(phonet_dev);
+ goto err_phonet;
++ }
+
+ the_dev = gether_setup(cdev->gadget, dev_addr, host_addr, host_mac,
+ qmult);
+@@ -278,7 +282,7 @@ err_obex2_inst:
+ err_usb:
+ gether_cleanup(the_dev);
+ err_ether:
+- gphonet_cleanup();
++ gphonet_cleanup(phonet_dev);
+ err_phonet:
+ return status;
+ }
+@@ -300,7 +304,7 @@ static int __exit nokia_unbind(struct usb_composite_dev *cdev)
+ if (!IS_ERR(fi_obex2))
+ usb_put_function_instance(fi_obex2);
+ usb_put_function_instance(fi_acm);
+- gphonet_cleanup();
++ gphonet_cleanup(phonet_dev);
+
+ gether_cleanup(the_dev);
+
+diff --git a/drivers/usb/gadget/u_phonet.h b/drivers/usb/gadget/u_phonet.h
+index 09a7525..459ee32 100644
+--- a/drivers/usb/gadget/u_phonet.h
++++ b/drivers/usb/gadget/u_phonet.h
+@@ -14,8 +14,8 @@
+ #include <linux/usb/composite.h>
+ #include <linux/usb/cdc.h>
+
+-int gphonet_setup(struct usb_gadget *gadget);
+-int phonet_bind_config(struct usb_configuration *c);
+-void gphonet_cleanup(void);
++struct net_device *gphonet_setup(struct usb_gadget *gadget);
++int phonet_bind_config(struct usb_configuration *c, struct net_device *dev);
++void gphonet_cleanup(struct net_device *dev);
+
+ #endif /* __U_PHONET_H */
+--
+1.8.3.2
+
--- /dev/null
+From cd6c5c0ee3522f3889dc305797bcf353e1919384 Mon Sep 17 00:00:00 2001
+From: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
+Date: Thu, 23 May 2013 10:51:11 +0200
+Subject: [PATCH 0622/1302] usb: gadget: f_phonet: convert to new function
+ interface with backward compatibility
+
+Converting f_phonet to the new function interface requires converting
+the f_phonet's function code and its users.
+
+This patch converts the f_phonet.c to the new function interface.
+
+The file is now compiled into a separate usb_f_phonet.ko module.
+
+The old function interface is provided by means of preprocessor
+conditional directives. After all users are converted, the old interface
+can be removed.
+
+Signed-off-by: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
+Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
+Signed-off-by: Felipe Balbi <balbi@ti.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/usb/gadget/Kconfig | 3 +
+ drivers/usb/gadget/Makefile | 2 +
+ drivers/usb/gadget/f_phonet.c | 151 ++++++++++++++++++++++++++++++++++++++++--
+ drivers/usb/gadget/nokia.c | 1 +
+ drivers/usb/gadget/u_phonet.h | 9 +++
+ 5 files changed, 161 insertions(+), 5 deletions(-)
+
+diff --git a/drivers/usb/gadget/Kconfig b/drivers/usb/gadget/Kconfig
+index c65427f..f1e8534 100644
+--- a/drivers/usb/gadget/Kconfig
++++ b/drivers/usb/gadget/Kconfig
+@@ -525,6 +525,9 @@ config USB_F_NCM
+ config USB_F_ECM
+ tristate
+
++config USB_F_PHONET
++ tristate
++
+ choice
+ tristate "USB Gadget Drivers"
+ default USB_ETH
+diff --git a/drivers/usb/gadget/Makefile b/drivers/usb/gadget/Makefile
+index 66152f5..db8ce05 100644
+--- a/drivers/usb/gadget/Makefile
++++ b/drivers/usb/gadget/Makefile
+@@ -52,6 +52,8 @@ usb_f_ncm-y := f_ncm.o
+ obj-$(CONFIG_USB_F_NCM) += usb_f_ncm.o
+ usb_f_ecm-y := f_ecm.o
+ obj-$(CONFIG_USB_F_ECM) += usb_f_ecm.o
++usb_f_phonet-y := f_phonet.o
++obj-$(CONFIG_USB_F_PHONET) += usb_f_phonet.o
+
+ #
+ # USB gadget drivers
+diff --git a/drivers/usb/gadget/f_phonet.c b/drivers/usb/gadget/f_phonet.c
+index f8df525..a667dfe 100644
+--- a/drivers/usb/gadget/f_phonet.c
++++ b/drivers/usb/gadget/f_phonet.c
+@@ -13,6 +13,7 @@
+ #include <linux/mm.h>
+ #include <linux/slab.h>
+ #include <linux/kernel.h>
++#include <linux/module.h>
+ #include <linux/device.h>
+
+ #include <linux/netdevice.h>
+@@ -478,8 +479,7 @@ static void pn_disconnect(struct usb_function *f)
+
+ /*-------------------------------------------------------------------------*/
+
+-static __init
+-int pn_bind(struct usb_configuration *c, struct usb_function *f)
++static int pn_bind(struct usb_configuration *c, struct usb_function *f)
+ {
+ struct usb_composite_dev *cdev = c->cdev;
+ struct usb_gadget *gadget = cdev->gadget;
+@@ -487,6 +487,27 @@ int pn_bind(struct usb_configuration *c, struct usb_function *f)
+ struct usb_ep *ep;
+ int status, i;
+
++#ifndef USBF_PHONET_INCLUDED
++ struct f_phonet_opts *phonet_opts;
++
++ phonet_opts = container_of(f->fi, struct f_phonet_opts, func_inst);
++
++ /*
++ * in drivers/usb/gadget/configfs.c:configfs_composite_bind()
++ * configurations are bound in sequence with list_for_each_entry,
++ * in each configuration its functions are bound in sequence
++ * with list_for_each_entry, so we assume no race condition
++ * with regard to phonet_opts->bound access
++ */
++ if (!phonet_opts->bound) {
++ gphonet_set_gadget(phonet_opts->net, gadget);
++ status = gphonet_register_netdev(phonet_opts->net);
++ if (status)
++ return status;
++ phonet_opts->bound = true;
++ }
++#endif
++
+ /* Reserve interface IDs */
+ status = usb_interface_id(c, f);
+ if (status < 0)
+@@ -560,8 +581,10 @@ err:
+ return status;
+ }
+
++#ifdef USBF_PHONET_INCLUDED
++
+ static void
+-pn_unbind(struct usb_configuration *c, struct usb_function *f)
++pn_old_unbind(struct usb_configuration *c, struct usb_function *f)
+ {
+ struct f_phonet *fp = func_to_pn(f);
+ int i;
+@@ -593,7 +616,7 @@ int __init phonet_bind_config(struct usb_configuration *c,
+ fp->dev = dev;
+ fp->function.name = "phonet";
+ fp->function.bind = pn_bind;
+- fp->function.unbind = pn_unbind;
++ fp->function.unbind = pn_old_unbind;
+ fp->function.set_alt = pn_set_alt;
+ fp->function.get_alt = pn_get_alt;
+ fp->function.disable = pn_disconnect;
+@@ -605,7 +628,125 @@ int __init phonet_bind_config(struct usb_configuration *c,
+ return err;
+ }
+
+-struct net_device __init *gphonet_setup(struct usb_gadget *gadget)
++#else
++
++static void phonet_free_inst(struct usb_function_instance *f)
++{
++ struct f_phonet_opts *opts;
++
++ opts = container_of(f, struct f_phonet_opts, func_inst);
++ if (opts->bound)
++ gphonet_cleanup(opts->net);
++ else
++ free_netdev(opts->net);
++ kfree(opts);
++}
++
++static struct usb_function_instance *phonet_alloc_inst(void)
++{
++ struct f_phonet_opts *opts;
++
++ opts = kzalloc(sizeof(*opts), GFP_KERNEL);
++ if (!opts)
++ return ERR_PTR(-ENOMEM);
++
++ opts->func_inst.free_func_inst = phonet_free_inst;
++ opts->net = gphonet_setup_default();
++ if (IS_ERR(opts->net))
++ return ERR_PTR(PTR_ERR(opts->net));
++
++ return &opts->func_inst;
++}
++
++static void phonet_free(struct usb_function *f)
++{
++ struct f_phonet *phonet;
++
++ phonet = func_to_pn(f);
++ kfree(phonet);
++}
++
++static void pn_unbind(struct usb_configuration *c, struct usb_function *f)
++{
++ struct f_phonet *fp = func_to_pn(f);
++ int i;
++
++ /* We are already disconnected */
++ if (fp->in_req)
++ usb_ep_free_request(fp->in_ep, fp->in_req);
++ for (i = 0; i < phonet_rxq_size; i++)
++ if (fp->out_reqv[i])
++ usb_ep_free_request(fp->out_ep, fp->out_reqv[i]);
++
++ usb_free_all_descriptors(f);
++}
++
++struct usb_function *phonet_alloc(struct usb_function_instance *fi)
++{
++ struct f_phonet *fp;
++ struct f_phonet_opts *opts;
++ int size;
++
++ size = sizeof(*fp) + (phonet_rxq_size * sizeof(struct usb_request *));
++ fp = kzalloc(size, GFP_KERNEL);
++ if (!fp)
++ return ERR_PTR(-ENOMEM);
++
++ opts = container_of(fi, struct f_phonet_opts, func_inst);
++
++ fp->dev = opts->net;
++ fp->function.name = "phonet";
++ fp->function.bind = pn_bind;
++ fp->function.unbind = pn_unbind;
++ fp->function.set_alt = pn_set_alt;
++ fp->function.get_alt = pn_get_alt;
++ fp->function.disable = pn_disconnect;
++ fp->function.free_func = phonet_free;
++ spin_lock_init(&fp->rx.lock);
++
++ return &fp->function;
++}
++
++struct net_device *gphonet_setup_default(void)
++{
++ struct net_device *dev;
++ struct phonet_port *port;
++
++ /* Create net device */
++ dev = alloc_netdev(sizeof(*port), "upnlink%d", pn_net_setup);
++ if (!dev)
++ return ERR_PTR(-ENOMEM);
++
++ port = netdev_priv(dev);
++ spin_lock_init(&port->lock);
++ netif_carrier_off(dev);
++
++ return dev;
++}
++
++void gphonet_set_gadget(struct net_device *net, struct usb_gadget *g)
++{
++ SET_NETDEV_DEV(net, &g->dev);
++}
++
++int gphonet_register_netdev(struct net_device *net)
++{
++ int status;
++
++ status = register_netdev(net);
++ if (status)
++ free_netdev(net);
++
++ return status;
++}
++
++DECLARE_USB_FUNCTION_INIT(phonet, phonet_alloc_inst, phonet_alloc);
++MODULE_AUTHOR("Rémi Denis-Courmont");
++MODULE_LICENSE("GPL");
++
++#endif
++
++struct net_device *gphonet_setup(struct usb_gadget *gadget)
+ {
+ struct net_device *dev;
+ struct phonet_port *port;
+diff --git a/drivers/usb/gadget/nokia.c b/drivers/usb/gadget/nokia.c
+index 5650ece..a20bcbf 100644
+--- a/drivers/usb/gadget/nokia.c
++++ b/drivers/usb/gadget/nokia.c
+@@ -40,6 +40,7 @@
+ */
+ #define USBF_ECM_INCLUDED
+ #include "f_ecm.c"
++#define USBF_PHONET_INCLUDED
+ #include "f_phonet.c"
+ #include "u_ether.h"
+
+diff --git a/drivers/usb/gadget/u_phonet.h b/drivers/usb/gadget/u_phonet.h
+index 459ee32..1ff5ad5 100644
+--- a/drivers/usb/gadget/u_phonet.h
++++ b/drivers/usb/gadget/u_phonet.h
+@@ -14,6 +14,15 @@
+ #include <linux/usb/composite.h>
+ #include <linux/usb/cdc.h>
+
++struct f_phonet_opts {
++ struct usb_function_instance func_inst;
++ bool bound;
++ struct net_device *net;
++};
++
++struct net_device *gphonet_setup_default(void);
++void gphonet_set_gadget(struct net_device *net, struct usb_gadget *g);
++int gphonet_register_netdev(struct net_device *net);
+ struct net_device *gphonet_setup(struct usb_gadget *gadget);
+ int phonet_bind_config(struct usb_configuration *c, struct net_device *dev);
+ void gphonet_cleanup(struct net_device *dev);
+--
+1.8.3.2
+
--- /dev/null
+From 30114ecb620d7751372cff3e4a4d29b92c0ea0b2 Mon Sep 17 00:00:00 2001
+From: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
+Date: Thu, 23 May 2013 10:51:12 +0200
+Subject: [PATCH 0623/1302] usb: gadget: nokia: convert to new interface of
+ f_phonet
+
+use the new interface which will allow us to deprecate the
+legacy way of binding functions.
+
+Signed-off-by: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
+Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
+Signed-off-by: Felipe Balbi <balbi@ti.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/usb/gadget/Kconfig | 1 +
+ drivers/usb/gadget/nokia.c | 56 ++++++++++++++++++++++++++++++++--------------
+ 2 files changed, 40 insertions(+), 17 deletions(-)
+
+diff --git a/drivers/usb/gadget/Kconfig b/drivers/usb/gadget/Kconfig
+index f1e8534..2b75585 100644
+--- a/drivers/usb/gadget/Kconfig
++++ b/drivers/usb/gadget/Kconfig
+@@ -869,6 +869,7 @@ config USB_G_NOKIA
+ select USB_U_ETHER
+ select USB_F_ACM
+ select USB_F_OBEX
++ select USB_F_PHONET
+ help
+ The Nokia composite gadget provides support for acm, obex
+ and phonet in only one composite gadget driver.
+diff --git a/drivers/usb/gadget/nokia.c b/drivers/usb/gadget/nokia.c
+index a20bcbf..084f947 100644
+--- a/drivers/usb/gadget/nokia.c
++++ b/drivers/usb/gadget/nokia.c
+@@ -40,8 +40,6 @@
+ */
+ #define USBF_ECM_INCLUDED
+ #include "f_ecm.c"
+-#define USBF_PHONET_INCLUDED
+-#include "f_phonet.c"
+ #include "u_ether.h"
+
+ /*-------------------------------------------------------------------------*/
+@@ -106,8 +104,9 @@ static struct usb_function *f_obex1_cfg1;
+ static struct usb_function *f_obex2_cfg1;
+ static struct usb_function *f_obex1_cfg2;
+ static struct usb_function *f_obex2_cfg2;
++static struct usb_function *f_phonet_cfg1;
++static struct usb_function *f_phonet_cfg2;
+ static struct eth_dev *the_dev;
+-static struct net_device *phonet_dev;
+
+
+ static struct usb_configuration nokia_config_500ma_driver = {
+@@ -129,19 +128,24 @@ static struct usb_configuration nokia_config_100ma_driver = {
+ static struct usb_function_instance *fi_acm;
+ static struct usb_function_instance *fi_obex1;
+ static struct usb_function_instance *fi_obex2;
++static struct usb_function_instance *fi_phonet;
+
+ static int __init nokia_bind_config(struct usb_configuration *c)
+ {
+ struct usb_function *f_acm;
++ struct usb_function *f_phonet = NULL;
+ struct usb_function *f_obex1 = NULL;
+ struct usb_function *f_obex2 = NULL;
+ int status = 0;
+ int obex1_stat = 0;
+ int obex2_stat = 0;
++ int phonet_stat = 0;
+
+- status = phonet_bind_config(c, phonet_dev);
+- if (status)
+- pr_debug("could not bind phonet config\n");
++ if (!IS_ERR(fi_phonet)) {
++ f_phonet = usb_get_function(fi_phonet);
++ if (IS_ERR(f_phonet))
++ pr_debug("could not get phonet function\n");
++ }
+
+ if (!IS_ERR(fi_obex1)) {
+ f_obex1 = usb_get_function(fi_obex1);
+@@ -161,6 +165,12 @@ static int __init nokia_bind_config(struct usb_configuration *c)
+ goto err_get_acm;
+ }
+
++ if (!IS_ERR_OR_NULL(f_phonet)) {
++ phonet_stat = usb_add_function(c, f_phonet);
++ if (phonet_stat)
++ pr_debug("could not add phonet function\n");
++ }
++
+ if (!IS_ERR_OR_NULL(f_obex1)) {
+ obex1_stat = usb_add_function(c, f_obex1);
+ if (obex1_stat)
+@@ -184,10 +194,12 @@ static int __init nokia_bind_config(struct usb_configuration *c)
+ }
+ if (c == &nokia_config_500ma_driver) {
+ f_acm_cfg1 = f_acm;
++ f_phonet_cfg1 = f_phonet;
+ f_obex1_cfg1 = f_obex1;
+ f_obex2_cfg1 = f_obex2;
+ } else {
+ f_acm_cfg2 = f_acm;
++ f_phonet_cfg2 = f_phonet;
+ f_obex1_cfg2 = f_obex1;
+ f_obex2_cfg2 = f_obex2;
+ }
+@@ -200,12 +212,16 @@ err_conf:
+ usb_remove_function(c, f_obex2);
+ if (!obex1_stat)
+ usb_remove_function(c, f_obex1);
++ if (!phonet_stat)
++ usb_remove_function(c, f_phonet);
+ usb_put_function(f_acm);
+ err_get_acm:
+ if (!IS_ERR_OR_NULL(f_obex2))
+ usb_put_function(f_obex2);
+ if (!IS_ERR_OR_NULL(f_obex1))
+ usb_put_function(f_obex1);
++ if (!IS_ERR_OR_NULL(f_phonet))
++ usb_put_function(f_phonet);
+ return status;
+ }
+
+@@ -214,12 +230,6 @@ static int __init nokia_bind(struct usb_composite_dev *cdev)
+ struct usb_gadget *gadget = cdev->gadget;
+ int status;
+
+- phonet_dev = gphonet_setup(cdev->gadget);
+- if (IS_ERR(phonet_dev)) {
+- status = PTR_ERR(phonet_dev);
+- goto err_phonet;
+- }
+-
+ the_dev = gether_setup(cdev->gadget, dev_addr, host_addr, host_mac,
+ qmult);
+ if (IS_ERR(the_dev)) {
+@@ -239,6 +249,10 @@ static int __init nokia_bind(struct usb_composite_dev *cdev)
+ if (!gadget_supports_altsettings(gadget))
+ goto err_usb;
+
++ fi_phonet = usb_get_function_instance("phonet");
++ if (IS_ERR(fi_phonet))
++ pr_debug("could not find phonet function\n");
++
+ fi_obex1 = usb_get_function_instance("obex");
+ if (IS_ERR(fi_obex1))
+ pr_debug("could not find obex function 1\n");
+@@ -273,6 +287,8 @@ err_put_cfg1:
+ usb_put_function(f_obex1_cfg1);
+ if (!IS_ERR_OR_NULL(f_obex2_cfg1))
+ usb_put_function(f_obex2_cfg1);
++ if (!IS_ERR_OR_NULL(f_phonet_cfg1))
++ usb_put_function(f_phonet_cfg1);
+ err_acm_inst:
+ usb_put_function_instance(fi_acm);
+ err_obex2_inst:
+@@ -280,11 +296,11 @@ err_obex2_inst:
+ usb_put_function_instance(fi_obex2);
+ if (!IS_ERR(fi_obex1))
+ usb_put_function_instance(fi_obex1);
++ if (!IS_ERR(fi_phonet))
++ usb_put_function_instance(fi_phonet);
+ err_usb:
+ gether_cleanup(the_dev);
+ err_ether:
+- gphonet_cleanup(phonet_dev);
+-err_phonet:
+ return status;
+ }
+
+@@ -298,14 +314,20 @@ static int __exit nokia_unbind(struct usb_composite_dev *cdev)
+ usb_put_function(f_obex1_cfg1);
+ if (!IS_ERR_OR_NULL(f_obex2_cfg1))
+ usb_put_function(f_obex2_cfg1);
++ if (!IS_ERR_OR_NULL(f_phonet_cfg1))
++ usb_put_function(f_phonet_cfg1);
++ if (!IS_ERR_OR_NULL(f_phonet_cfg2))
++ usb_put_function(f_phonet_cfg2);
+ usb_put_function(f_acm_cfg1);
+ usb_put_function(f_acm_cfg2);
+- if (!IS_ERR(fi_obex1))
+- usb_put_function_instance(fi_obex1);
++
+ if (!IS_ERR(fi_obex2))
+ usb_put_function_instance(fi_obex2);
++ if (!IS_ERR(fi_obex1))
++ usb_put_function_instance(fi_obex1);
++ if (!IS_ERR(fi_phonet))
++ usb_put_function_instance(fi_phonet);
+ usb_put_function_instance(fi_acm);
+- gphonet_cleanup(phonet_dev);
+
+ gether_cleanup(the_dev);
+
+--
+1.8.3.2
+
--- /dev/null
+From e40e931ffad65893ae489f16a41c1d692af8e939 Mon Sep 17 00:00:00 2001
+From: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
+Date: Thu, 23 May 2013 10:51:13 +0200
+Subject: [PATCH 0624/1302] usb: gadget: f_phonet: remove compatibility layer
+
+There are no old function interface users left, so the old interface
+can be removed.
+
+Signed-off-by: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
+Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
+Signed-off-by: Felipe Balbi <balbi@ti.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/usb/gadget/f_phonet.c | 84 +++----------------------------------------
+ drivers/usb/gadget/u_phonet.h | 1 -
+ 2 files changed, 4 insertions(+), 81 deletions(-)
+
+diff --git a/drivers/usb/gadget/f_phonet.c b/drivers/usb/gadget/f_phonet.c
+index a667dfe..5dd7748 100644
+--- a/drivers/usb/gadget/f_phonet.c
++++ b/drivers/usb/gadget/f_phonet.c
+@@ -581,55 +581,6 @@ err:
+ return status;
+ }
+
+-#ifdef USBF_PHONET_INCLUDED
+-
+-static void
+-pn_old_unbind(struct usb_configuration *c, struct usb_function *f)
+-{
+- struct f_phonet *fp = func_to_pn(f);
+- int i;
+-
+- /* We are already disconnected */
+- if (fp->in_req)
+- usb_ep_free_request(fp->in_ep, fp->in_req);
+- for (i = 0; i < phonet_rxq_size; i++)
+- if (fp->out_reqv[i])
+- usb_ep_free_request(fp->out_ep, fp->out_reqv[i]);
+-
+- usb_free_all_descriptors(f);
+- kfree(fp);
+-}
+-
+-/*-------------------------------------------------------------------------*/
+-
+-int __init phonet_bind_config(struct usb_configuration *c,
+- struct net_device *dev)
+-{
+- struct f_phonet *fp;
+- int err, size;
+-
+- size = sizeof(*fp) + (phonet_rxq_size * sizeof(struct usb_request *));
+- fp = kzalloc(size, GFP_KERNEL);
+- if (!fp)
+- return -ENOMEM;
+-
+- fp->dev = dev;
+- fp->function.name = "phonet";
+- fp->function.bind = pn_bind;
+- fp->function.unbind = pn_old_unbind;
+- fp->function.set_alt = pn_set_alt;
+- fp->function.get_alt = pn_get_alt;
+- fp->function.disable = pn_disconnect;
+- spin_lock_init(&fp->rx.lock);
+-
+- err = usb_add_function(c, &fp->function);
+- if (err)
+- kfree(fp);
+- return err;
+-}
+-
+-#else
+-
+ static void phonet_free_inst(struct usb_function_instance *f)
+ {
+ struct f_phonet_opts *opts;
+@@ -740,38 +691,11 @@ int gphonet_register_netdev(struct net_device *net)
+ return status;
+ }
+
+-DECLARE_USB_FUNCTION_INIT(phonet, phonet_alloc_inst, phonet_alloc);
+-MODULE_AUTHOR("Rémi Denis-Courmont");
+-MODULE_LICENSE("GPL");
+-
+-#endif
+-
+-struct net_device *gphonet_setup(struct usb_gadget *gadget)
+-{
+- struct net_device *dev;
+- struct phonet_port *port;
+- int err;
+-
+- /* Create net device */
+- dev = alloc_netdev(sizeof(*port), "upnlink%d", pn_net_setup);
+- if (!dev)
+- return ERR_PTR(-ENOMEM);
+-
+- port = netdev_priv(dev);
+- spin_lock_init(&port->lock);
+- netif_carrier_off(dev);
+- SET_NETDEV_DEV(dev, &gadget->dev);
+-
+- err = register_netdev(dev);
+- if (err) {
+- free_netdev(dev);
+-
+- return ERR_PTR(err);
+- }
+- return dev;
+-}
+-
+ void gphonet_cleanup(struct net_device *dev)
+ {
+ unregister_netdev(dev);
+ }
++
++DECLARE_USB_FUNCTION_INIT(phonet, phonet_alloc_inst, phonet_alloc);
++MODULE_AUTHOR("Rémi Denis-Courmont");
++MODULE_LICENSE("GPL");
+diff --git a/drivers/usb/gadget/u_phonet.h b/drivers/usb/gadget/u_phonet.h
+index 1ff5ad5..98ced18 100644
+--- a/drivers/usb/gadget/u_phonet.h
++++ b/drivers/usb/gadget/u_phonet.h
+@@ -23,7 +23,6 @@ struct f_phonet_opts {
+ struct net_device *gphonet_setup_default(void);
+ void gphonet_set_gadget(struct net_device *net, struct usb_gadget *g);
+ int gphonet_register_netdev(struct net_device *net);
+-struct net_device *gphonet_setup(struct usb_gadget *gadget);
+ int phonet_bind_config(struct usb_configuration *c, struct net_device *dev);
+ void gphonet_cleanup(struct net_device *dev);
+
+--
+1.8.3.2
+
--- /dev/null
+From 34236d6724396790ab6d52c403126d8e95709405 Mon Sep 17 00:00:00 2001
+From: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
+Date: Thu, 23 May 2013 10:51:14 +0200
+Subject: [PATCH 0625/1302] usb: gadget: nokia: convert to new interface of
+ f_ecm
+
+this will let us deprecate (and remove) the old interface.
+
+Signed-off-by: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
+Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
+Signed-off-by: Felipe Balbi <balbi@ti.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/usb/gadget/Kconfig | 1 +
+ drivers/usb/gadget/nokia.c | 66 ++++++++++++++++++++++++----------------------
+ 2 files changed, 36 insertions(+), 31 deletions(-)
+
+diff --git a/drivers/usb/gadget/Kconfig b/drivers/usb/gadget/Kconfig
+index 2b75585..52e117f 100644
+--- a/drivers/usb/gadget/Kconfig
++++ b/drivers/usb/gadget/Kconfig
+@@ -870,6 +870,7 @@ config USB_G_NOKIA
+ select USB_F_ACM
+ select USB_F_OBEX
+ select USB_F_PHONET
++ select USB_F_ECM
+ help
+ The Nokia composite gadget provides support for acm, obex
+ and phonet in only one composite gadget driver.
+diff --git a/drivers/usb/gadget/nokia.c b/drivers/usb/gadget/nokia.c
+index 084f947..0a8099a 100644
+--- a/drivers/usb/gadget/nokia.c
++++ b/drivers/usb/gadget/nokia.c
+@@ -22,6 +22,7 @@
+ #include "u_serial.h"
+ #include "u_ether.h"
+ #include "u_phonet.h"
++#include "u_ecm.h"
+ #include "gadget_chips.h"
+
+ /* Defines */
+@@ -29,20 +30,6 @@
+ #define NOKIA_VERSION_NUM 0x0211
+ #define NOKIA_LONG_NAME "N900 (PC-Suite Mode)"
+
+-/*-------------------------------------------------------------------------*/
+-
+-/*
+- * Kbuild is not very cooperative with respect to linking separately
+- * compiled library objects into one module. So for now we won't use
+- * separate compilation ... ensuring init/exit sections work to shrink
+- * the runtime footprint, and giving us at least some parts of what
+- * a "gcc --combine ... part1.c part2.c part3.c ... " build would.
+- */
+-#define USBF_ECM_INCLUDED
+-#include "f_ecm.c"
+-#include "u_ether.h"
+-
+-/*-------------------------------------------------------------------------*/
+ USB_GADGET_COMPOSITE_OPTIONS();
+
+ USB_ETHERNET_MODULE_PARAMETERS();
+@@ -99,14 +86,14 @@ MODULE_LICENSE("GPL");
+ /*-------------------------------------------------------------------------*/
+ static struct usb_function *f_acm_cfg1;
+ static struct usb_function *f_acm_cfg2;
+-static u8 host_mac[ETH_ALEN];
++static struct usb_function *f_ecm_cfg1;
++static struct usb_function *f_ecm_cfg2;
+ static struct usb_function *f_obex1_cfg1;
+ static struct usb_function *f_obex2_cfg1;
+ static struct usb_function *f_obex1_cfg2;
+ static struct usb_function *f_obex2_cfg2;
+ static struct usb_function *f_phonet_cfg1;
+ static struct usb_function *f_phonet_cfg2;
+-static struct eth_dev *the_dev;
+
+
+ static struct usb_configuration nokia_config_500ma_driver = {
+@@ -126,6 +113,7 @@ static struct usb_configuration nokia_config_100ma_driver = {
+ };
+
+ static struct usb_function_instance *fi_acm;
++static struct usb_function_instance *fi_ecm;
+ static struct usb_function_instance *fi_obex1;
+ static struct usb_function_instance *fi_obex2;
+ static struct usb_function_instance *fi_phonet;
+@@ -135,6 +123,7 @@ static int __init nokia_bind_config(struct usb_configuration *c)
+ struct usb_function *f_acm;
+ struct usb_function *f_phonet = NULL;
+ struct usb_function *f_obex1 = NULL;
++ struct usb_function *f_ecm;
+ struct usb_function *f_obex2 = NULL;
+ int status = 0;
+ int obex1_stat = 0;
+@@ -165,6 +154,12 @@ static int __init nokia_bind_config(struct usb_configuration *c)
+ goto err_get_acm;
+ }
+
++ f_ecm = usb_get_function(fi_ecm);
++ if (IS_ERR(f_ecm)) {
++ status = PTR_ERR(f_ecm);
++ goto err_get_ecm;
++ }
++
+ if (!IS_ERR_OR_NULL(f_phonet)) {
+ phonet_stat = usb_add_function(c, f_phonet);
+ if (phonet_stat)
+@@ -187,18 +182,20 @@ static int __init nokia_bind_config(struct usb_configuration *c)
+ if (status)
+ goto err_conf;
+
+- status = ecm_bind_config(c, host_mac, the_dev);
++ status = usb_add_function(c, f_ecm);
+ if (status) {
+ pr_debug("could not bind ecm config %d\n", status);
+ goto err_ecm;
+ }
+ if (c == &nokia_config_500ma_driver) {
+ f_acm_cfg1 = f_acm;
++ f_ecm_cfg1 = f_ecm;
+ f_phonet_cfg1 = f_phonet;
+ f_obex1_cfg1 = f_obex1;
+ f_obex2_cfg1 = f_obex2;
+ } else {
+ f_acm_cfg2 = f_acm;
++ f_ecm_cfg2 = f_ecm;
+ f_phonet_cfg2 = f_phonet;
+ f_obex1_cfg2 = f_obex1;
+ f_obex2_cfg2 = f_obex2;
+@@ -214,6 +211,8 @@ err_conf:
+ usb_remove_function(c, f_obex1);
+ if (!phonet_stat)
+ usb_remove_function(c, f_phonet);
++ usb_put_function(f_ecm);
++err_get_ecm:
+ usb_put_function(f_acm);
+ err_get_acm:
+ if (!IS_ERR_OR_NULL(f_obex2))
+@@ -230,13 +229,6 @@ static int __init nokia_bind(struct usb_composite_dev *cdev)
+ struct usb_gadget *gadget = cdev->gadget;
+ int status;
+
+- the_dev = gether_setup(cdev->gadget, dev_addr, host_addr, host_mac,
+- qmult);
+- if (IS_ERR(the_dev)) {
+- status = PTR_ERR(the_dev);
+- goto err_ether;
+- }
+-
+ status = usb_string_ids_tab(cdev, strings_dev);
+ if (status < 0)
+ goto err_usb;
+@@ -246,8 +238,10 @@ static int __init nokia_bind(struct usb_composite_dev *cdev)
+ nokia_config_500ma_driver.iConfiguration = status;
+ nokia_config_100ma_driver.iConfiguration = status;
+
+- if (!gadget_supports_altsettings(gadget))
++ if (!gadget_supports_altsettings(gadget)) {
++ status = -ENODEV;
+ goto err_usb;
++ }
+
+ fi_phonet = usb_get_function_instance("phonet");
+ if (IS_ERR(fi_phonet))
+@@ -262,14 +256,22 @@ static int __init nokia_bind(struct usb_composite_dev *cdev)
+ pr_debug("could not find obex function 2\n");
+
+ fi_acm = usb_get_function_instance("acm");
+- if (IS_ERR(fi_acm))
++ if (IS_ERR(fi_acm)) {
++ status = PTR_ERR(fi_acm);
+ goto err_obex2_inst;
++ }
++
++ fi_ecm = usb_get_function_instance("ecm");
++ if (IS_ERR(fi_ecm)) {
++ status = PTR_ERR(fi_ecm);
++ goto err_acm_inst;
++ }
+
+ /* finally register the configuration */
+ status = usb_add_config(cdev, &nokia_config_500ma_driver,
+ nokia_bind_config);
+ if (status < 0)
+- goto err_acm_inst;
++ goto err_ecm_inst;
+
+ status = usb_add_config(cdev, &nokia_config_100ma_driver,
+ nokia_bind_config);
+@@ -289,6 +291,9 @@ err_put_cfg1:
+ usb_put_function(f_obex2_cfg1);
+ if (!IS_ERR_OR_NULL(f_phonet_cfg1))
+ usb_put_function(f_phonet_cfg1);
++ usb_put_function(f_ecm_cfg1);
++err_ecm_inst:
++ usb_put_function_instance(fi_ecm);
+ err_acm_inst:
+ usb_put_function_instance(fi_acm);
+ err_obex2_inst:
+@@ -299,8 +304,6 @@ err_obex2_inst:
+ if (!IS_ERR(fi_phonet))
+ usb_put_function_instance(fi_phonet);
+ err_usb:
+- gether_cleanup(the_dev);
+-err_ether:
+ return status;
+ }
+
+@@ -320,7 +323,10 @@ static int __exit nokia_unbind(struct usb_composite_dev *cdev)
+ usb_put_function(f_phonet_cfg2);
+ usb_put_function(f_acm_cfg1);
+ usb_put_function(f_acm_cfg2);
++ usb_put_function(f_ecm_cfg1);
++ usb_put_function(f_ecm_cfg2);
+
++ usb_put_function_instance(fi_ecm);
+ if (!IS_ERR(fi_obex2))
+ usb_put_function_instance(fi_obex2);
+ if (!IS_ERR(fi_obex1))
+@@ -329,8 +335,6 @@ static int __exit nokia_unbind(struct usb_composite_dev *cdev)
+ usb_put_function_instance(fi_phonet);
+ usb_put_function_instance(fi_acm);
+
+- gether_cleanup(the_dev);
+-
+ return 0;
+ }
+
+--
+1.8.3.2
+
--- /dev/null
+From 6abeb50eceea55dec84e3b2c7ec7a6592df05992 Mon Sep 17 00:00:00 2001
+From: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
+Date: Thu, 23 May 2013 10:51:15 +0200
+Subject: [PATCH 0626/1302] usb: gadget: f_phonet: add configfs support
+
+f_phonet learns about configfs so we can remove
+in-kernel gadget drivers.
+
+Signed-off-by: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
+Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
+Signed-off-by: Felipe Balbi <balbi@ti.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ .../ABI/testing/configfs-usb-gadget-phonet | 8 ++++
+ drivers/usb/gadget/Kconfig | 10 ++++
+ drivers/usb/gadget/f_phonet.c | 56 ++++++++++++++++++++++
+ 3 files changed, 74 insertions(+)
+ create mode 100644 Documentation/ABI/testing/configfs-usb-gadget-phonet
+
+diff --git a/Documentation/ABI/testing/configfs-usb-gadget-phonet b/Documentation/ABI/testing/configfs-usb-gadget-phonet
+new file mode 100644
+index 0000000..19b67d3
+--- /dev/null
++++ b/Documentation/ABI/testing/configfs-usb-gadget-phonet
+@@ -0,0 +1,8 @@
++What: /config/usb-gadget/gadget/functions/phonet.name
++Date: May 2013
++KenelVersion: 3.11
++Description:
++
++ This item contains just one readonly attribute: ifname.
++ It contains the network interface name assigned during
++ network device registration.
+diff --git a/drivers/usb/gadget/Kconfig b/drivers/usb/gadget/Kconfig
+index 52e117f..f0bafa6 100644
+--- a/drivers/usb/gadget/Kconfig
++++ b/drivers/usb/gadget/Kconfig
+@@ -549,6 +549,16 @@ choice
+
+ # this first set of drivers all depend on bulk-capable hardware.
+
++config USB_CONFIGFS_PHONET
++ boolean "Phonet protocol"
++ depends on USB_CONFIGFS
++ depends on NET
++ depends on PHONET
++ select USB_U_ETHER
++ select USB_F_PHONET
++ help
++ The Phonet protocol implementation for USB device.
++
+ config USB_ZERO
+ tristate "Gadget Zero (DEVELOPMENT)"
+ select USB_LIBCOMPOSITE
+diff --git a/drivers/usb/gadget/f_phonet.c b/drivers/usb/gadget/f_phonet.c
+index 5dd7748..7944fb0 100644
+--- a/drivers/usb/gadget/f_phonet.c
++++ b/drivers/usb/gadget/f_phonet.c
+@@ -26,6 +26,7 @@
+ #include <linux/usb/composite.h>
+
+ #include "u_phonet.h"
++#include "u_ether.h"
+
+ #define PN_MEDIA_USB 0x1B
+ #define MAXPACKET 512
+@@ -581,6 +582,58 @@ err:
+ return status;
+ }
+
++static inline struct f_phonet_opts *to_f_phonet_opts(struct config_item *item)
++{
++ return container_of(to_config_group(item), struct f_phonet_opts,
++ func_inst.group);
++}
++
++CONFIGFS_ATTR_STRUCT(f_phonet_opts);
++static ssize_t f_phonet_attr_show(struct config_item *item,
++ struct configfs_attribute *attr,
++ char *page)
++{
++ struct f_phonet_opts *opts = to_f_phonet_opts(item);
++ struct f_phonet_opts_attribute *f_phonet_opts_attr =
++ container_of(attr, struct f_phonet_opts_attribute, attr);
++ ssize_t ret = 0;
++
++ if (f_phonet_opts_attr->show)
++ ret = f_phonet_opts_attr->show(opts, page);
++ return ret;
++}
++
++static void phonet_attr_release(struct config_item *item)
++{
++ struct f_phonet_opts *opts = to_f_phonet_opts(item);
++
++ usb_put_function_instance(&opts->func_inst);
++}
++
++static struct configfs_item_operations phonet_item_ops = {
++ .release = phonet_attr_release,
++ .show_attribute = f_phonet_attr_show,
++};
++
++static ssize_t f_phonet_ifname_show(struct f_phonet_opts *opts, char *page)
++{
++ return gether_get_ifname(opts->net, page, PAGE_SIZE);
++}
++
++static struct f_phonet_opts_attribute f_phonet_ifname =
++ __CONFIGFS_ATTR_RO(ifname, f_phonet_ifname_show);
++
++static struct configfs_attribute *phonet_attrs[] = {
++ &f_phonet_ifname.attr,
++ NULL,
++};
++
++static struct config_item_type phonet_func_type = {
++ .ct_item_ops = &phonet_item_ops,
++ .ct_attrs = phonet_attrs,
++ .ct_owner = THIS_MODULE,
++};
++
+ static void phonet_free_inst(struct usb_function_instance *f)
+ {
+ struct f_phonet_opts *opts;
+@@ -606,6 +659,9 @@ static struct usb_function_instance *phonet_alloc_inst(void)
+ if (IS_ERR(opts->net))
+ return ERR_PTR(PTR_ERR(opts->net));
+
++ config_group_init_type_name(&opts->func_inst.group, "",
++ &phonet_func_type);
++
+ return &opts->func_inst;
+ }
+
+--
+1.8.3.2
+
--- /dev/null
+From be82449c54094f1636380aa70d3e54529e908522 Mon Sep 17 00:00:00 2001
+From: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
+Date: Tue, 28 May 2013 09:15:45 +0200
+Subject: [PATCH 0627/1302] usb: gadget: u_ether: allow getting binary-form
+ host address
+
+helper function to copy MAC address to proper place.
+
+Signed-off-by: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
+Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
+Signed-off-by: Felipe Balbi <balbi@ti.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/usb/gadget/u_ether.c | 9 +++++++++
+ drivers/usb/gadget/u_ether.h | 10 ++++++++++
+ 2 files changed, 19 insertions(+)
+
+diff --git a/drivers/usb/gadget/u_ether.c b/drivers/usb/gadget/u_ether.c
+index 6d3ccdc..2aae0d6 100644
+--- a/drivers/usb/gadget/u_ether.c
++++ b/drivers/usb/gadget/u_ether.c
+@@ -963,6 +963,15 @@ int gether_get_host_addr_cdc(struct net_device *net, char *host_addr, int len)
+ }
+ EXPORT_SYMBOL(gether_get_host_addr_cdc);
+
++void gether_get_host_addr_u8(struct net_device *net, u8 host_mac[ETH_ALEN])
++{
++ struct eth_dev *dev;
++
++ dev = netdev_priv(net);
++ memcpy(host_mac, dev->host_mac, ETH_ALEN);
++}
++EXPORT_SYMBOL(gether_get_host_addr_u8);
++
+ void gether_set_qmult(struct net_device *net, unsigned qmult)
+ {
+ struct eth_dev *dev;
+diff --git a/drivers/usb/gadget/u_ether.h b/drivers/usb/gadget/u_ether.h
+index 1671a79..5efa657 100644
+--- a/drivers/usb/gadget/u_ether.h
++++ b/drivers/usb/gadget/u_ether.h
+@@ -210,6 +210,16 @@ int gether_get_host_addr(struct net_device *net, char *host_addr, int len);
+ int gether_get_host_addr_cdc(struct net_device *net, char *host_addr, int len);
+
+ /**
++ * gether_get_host_addr_u8 - get an ethernet-over-usb link host address
++ * @net: device representing this link
++ * @host_mac: place to store the eth address of the host
++ *
++ * This gets the binary formatted host-side Ethernet address of this
++ * ethernet-over-usb link.
++ */
++void gether_get_host_addr_u8(struct net_device *net, u8 host_mac[ETH_ALEN]);
++
++/**
+ * gether_set_qmult - initialize an ethernet-over-usb link with a multiplier
+ * @net: device representing this link
+ * @qmult: queue multiplier
+--
+1.8.3.2
+
--- /dev/null
+From a9bfa24ad2f0b14ac09e439684d012b898e95f3e Mon Sep 17 00:00:00 2001
+From: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
+Date: Tue, 28 May 2013 09:15:46 +0200
+Subject: [PATCH 0628/1302] usb: gadget: ether: convert to new interface of
+ f_ecm
+
+moving to new interface so we can remove the older one.
+
+Signed-off-by: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
+Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
+Signed-off-by: Felipe Balbi <balbi@ti.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/usb/gadget/Kconfig | 1 +
+ drivers/usb/gadget/ether.c | 73 +++++++++++++++++++++++++++++++++++++---------
+ 2 files changed, 61 insertions(+), 13 deletions(-)
+
+diff --git a/drivers/usb/gadget/Kconfig b/drivers/usb/gadget/Kconfig
+index f0bafa6..f9d76b2 100644
+--- a/drivers/usb/gadget/Kconfig
++++ b/drivers/usb/gadget/Kconfig
+@@ -630,6 +630,7 @@ config USB_ETH
+ select USB_LIBCOMPOSITE
+ select USB_U_ETHER
+ select USB_U_RNDIS
++ select USB_F_ECM
+ select CRC32
+ help
+ This driver implements Ethernet style communication, in one of
+diff --git a/drivers/usb/gadget/ether.c b/drivers/usb/gadget/ether.c
+index 862ef65..f4d46d7 100644
+--- a/drivers/usb/gadget/ether.c
++++ b/drivers/usb/gadget/ether.c
+@@ -102,8 +102,7 @@ static inline bool has_rndis(void)
+ * the runtime footprint, and giving us at least some parts of what
+ * a "gcc --combine ... part1.c part2.c part3.c ... " build would.
+ */
+-#define USBF_ECM_INCLUDED
+-#include "f_ecm.c"
++#include "u_ecm.h"
+ #include "f_subset.c"
+ #ifdef USB_ETH_RNDIS
+ #include "f_rndis.c"
+@@ -212,6 +211,10 @@ static struct usb_gadget_strings *dev_strings[] = {
+
+ static u8 host_mac[ETH_ALEN];
+ static struct eth_dev *the_dev;
++
++static struct usb_function_instance *fi_ecm;
++static struct usb_function *f_ecm;
++
+ /*-------------------------------------------------------------------------*/
+
+ /*
+@@ -253,6 +256,8 @@ MODULE_PARM_DESC(use_eem, "use CDC EEM mode");
+ */
+ static int __init eth_do_config(struct usb_configuration *c)
+ {
++ int status = 0;
++
+ /* FIXME alloc iConfiguration string, set it in c->strings */
+
+ if (gadget_is_otg(c->cdev->gadget)) {
+@@ -262,10 +267,19 @@ static int __init eth_do_config(struct usb_configuration *c)
+
+ if (use_eem)
+ return eem_bind_config(c, the_dev);
+- else if (can_support_ecm(c->cdev->gadget))
+- return ecm_bind_config(c, host_mac, the_dev);
+- else
++ else if (can_support_ecm(c->cdev->gadget)) {
++ f_ecm = usb_get_function(fi_ecm);
++ if (IS_ERR(f_ecm))
++ return PTR_ERR(f_ecm);
++
++ status = usb_add_function(c, f_ecm);
++ if (status < 0)
++ usb_put_function(f_ecm);
++
++ return status;
++ } else
+ return geth_bind_config(c, host_mac, the_dev);
++
+ }
+
+ static struct usb_configuration eth_config_driver = {
+@@ -280,13 +294,16 @@ static struct usb_configuration eth_config_driver = {
+ static int __init eth_bind(struct usb_composite_dev *cdev)
+ {
+ struct usb_gadget *gadget = cdev->gadget;
++ struct f_ecm_opts *ecm_opts = NULL;
+ int status;
+
+- /* set up network link layer */
+- the_dev = gether_setup(cdev->gadget, dev_addr, host_addr, host_mac,
+- qmult);
+- if (IS_ERR(the_dev))
+- return PTR_ERR(the_dev);
++ if (use_eem || !can_support_ecm(gadget)) {
++ /* set up network link layer */
++ the_dev = gether_setup(cdev->gadget, dev_addr, host_addr,
++ host_mac, qmult);
++ if (IS_ERR(the_dev))
++ return PTR_ERR(the_dev);
++ }
+
+ /* set up main config label and device descriptor */
+ if (use_eem) {
+@@ -294,8 +311,23 @@ static int __init eth_bind(struct usb_composite_dev *cdev)
+ eth_config_driver.label = "CDC Ethernet (EEM)";
+ device_desc.idVendor = cpu_to_le16(EEM_VENDOR_NUM);
+ device_desc.idProduct = cpu_to_le16(EEM_PRODUCT_NUM);
+- } else if (can_support_ecm(cdev->gadget)) {
++ } else if (can_support_ecm(gadget)) {
+ /* ECM */
++
++ fi_ecm = usb_get_function_instance("ecm");
++ if (IS_ERR(fi_ecm))
++ return PTR_ERR(fi_ecm);
++
++ ecm_opts = container_of(fi_ecm, struct f_ecm_opts, func_inst);
++
++ gether_set_qmult(ecm_opts->net, qmult);
++ if (!gether_set_host_addr(ecm_opts->net, host_addr))
++ pr_info("using host ethernet address: %s", host_addr);
++ if (!gether_set_dev_addr(ecm_opts->net, dev_addr))
++ pr_info("using self ethernet address: %s", dev_addr);
++
++ the_dev = netdev_priv(ecm_opts->net);
++
+ eth_config_driver.label = "CDC Ethernet (ECM)";
+ } else {
+ /* CDC Subset */
+@@ -309,6 +341,15 @@ static int __init eth_bind(struct usb_composite_dev *cdev)
+
+ if (has_rndis()) {
+ /* RNDIS plus ECM-or-Subset */
++ if (!use_eem && can_support_ecm(gadget)) {
++ gether_set_gadget(ecm_opts->net, cdev->gadget);
++ status = gether_register_netdev(ecm_opts->net);
++ if (status)
++ goto fail;
++ ecm_opts->bound = true;
++ gether_get_host_addr_u8(ecm_opts->net, host_mac);
++ }
++
+ device_desc.idVendor = cpu_to_le16(RNDIS_VENDOR_NUM);
+ device_desc.idProduct = cpu_to_le16(RNDIS_PRODUCT_NUM);
+ device_desc.bNumConfigurations = 2;
+@@ -343,13 +384,19 @@ static int __init eth_bind(struct usb_composite_dev *cdev)
+ return 0;
+
+ fail:
+- gether_cleanup(the_dev);
++ if (use_eem || !can_support_ecm(gadget))
++ gether_cleanup(the_dev);
++ else
++ usb_put_function_instance(fi_ecm);
+ return status;
+ }
+
+ static int __exit eth_unbind(struct usb_composite_dev *cdev)
+ {
+- gether_cleanup(the_dev);
++ if (use_eem || !can_support_ecm(cdev->gadget))
++ gether_cleanup(the_dev);
++ else
++ usb_put_function_instance(fi_ecm);
+ return 0;
+ }
+
+--
+1.8.3.2
+
--- /dev/null
+From 4f45804e9f69a2bb2decbd140a3627e73bfe7b30 Mon Sep 17 00:00:00 2001
+From: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
+Date: Tue, 28 May 2013 09:15:47 +0200
+Subject: [PATCH 0629/1302] usb: gadget: f_eem: convert to new function
+ interface with backward compatibility
+
+Converting eem to the new function interface requires converting
+the USB eem's function code and its users.
+
+This patch converts the f_eem.c to the new function interface.
+
+The file is now compiled into a separate usb_f_eem.ko module.
+
+The old function interface is provided by means of a preprocessor
+conditional directives. After all users are converted, the old interface
+can be removed.
+
+Signed-off-by: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
+Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
+Signed-off-by: Felipe Balbi <balbi@ti.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/usb/gadget/Kconfig | 3 +
+ drivers/usb/gadget/Makefile | 2 +
+ drivers/usb/gadget/ether.c | 2 +
+ drivers/usb/gadget/f_eem.c | 174 +++++++++++++++++++++++++++++++++++---------
+ drivers/usb/gadget/u_eem.h | 27 +++++++
+ 5 files changed, 172 insertions(+), 36 deletions(-)
+ create mode 100644 drivers/usb/gadget/u_eem.h
+
+diff --git a/drivers/usb/gadget/Kconfig b/drivers/usb/gadget/Kconfig
+index f9d76b2..0d47e41 100644
+--- a/drivers/usb/gadget/Kconfig
++++ b/drivers/usb/gadget/Kconfig
+@@ -528,6 +528,9 @@ config USB_F_ECM
+ config USB_F_PHONET
+ tristate
+
++config USB_F_EEM
++ tristate
++
+ choice
+ tristate "USB Gadget Drivers"
+ default USB_ETH
+diff --git a/drivers/usb/gadget/Makefile b/drivers/usb/gadget/Makefile
+index db8ce05..7069f53 100644
+--- a/drivers/usb/gadget/Makefile
++++ b/drivers/usb/gadget/Makefile
+@@ -54,6 +54,8 @@ usb_f_ecm-y := f_ecm.o
+ obj-$(CONFIG_USB_F_ECM) += usb_f_ecm.o
+ usb_f_phonet-y := f_phonet.o
+ obj-$(CONFIG_USB_F_PHONET) += usb_f_phonet.o
++usb_f_eem-y := f_eem.o
++obj-$(CONFIG_USB_F_EEM) += usb_f_eem.o
+
+ #
+ # USB gadget drivers
+diff --git a/drivers/usb/gadget/ether.c b/drivers/usb/gadget/ether.c
+index f4d46d7..397609d 100644
+--- a/drivers/usb/gadget/ether.c
++++ b/drivers/usb/gadget/ether.c
+@@ -108,6 +108,8 @@ static inline bool has_rndis(void)
+ #include "f_rndis.c"
+ #include "rndis.h"
+ #endif
++
++#define USB_FEEM_INCLUDED
+ #include "f_eem.c"
+
+ /*-------------------------------------------------------------------------*/
+diff --git a/drivers/usb/gadget/f_eem.c b/drivers/usb/gadget/f_eem.c
+index f4e0bbe..471acc8 100644
+--- a/drivers/usb/gadget/f_eem.c
++++ b/drivers/usb/gadget/f_eem.c
+@@ -12,12 +12,14 @@
+ */
+
+ #include <linux/kernel.h>
++#include <linux/module.h>
+ #include <linux/device.h>
+ #include <linux/etherdevice.h>
+ #include <linux/crc32.h>
+ #include <linux/slab.h>
+
+ #include "u_ether.h"
++#include "u_eem.h"
+
+ #define EEM_HLEN 2
+
+@@ -40,7 +42,7 @@ static inline struct f_eem *func_to_eem(struct usb_function *f)
+
+ /* interface descriptor: */
+
+-static struct usb_interface_descriptor eem_intf __initdata = {
++static struct usb_interface_descriptor eem_intf = {
+ .bLength = sizeof eem_intf,
+ .bDescriptorType = USB_DT_INTERFACE,
+
+@@ -54,7 +56,7 @@ static struct usb_interface_descriptor eem_intf __initdata = {
+
+ /* full speed support: */
+
+-static struct usb_endpoint_descriptor eem_fs_in_desc __initdata = {
++static struct usb_endpoint_descriptor eem_fs_in_desc = {
+ .bLength = USB_DT_ENDPOINT_SIZE,
+ .bDescriptorType = USB_DT_ENDPOINT,
+
+@@ -62,7 +64,7 @@ static struct usb_endpoint_descriptor eem_fs_in_desc __initdata = {
+ .bmAttributes = USB_ENDPOINT_XFER_BULK,
+ };
+
+-static struct usb_endpoint_descriptor eem_fs_out_desc __initdata = {
++static struct usb_endpoint_descriptor eem_fs_out_desc = {
+ .bLength = USB_DT_ENDPOINT_SIZE,
+ .bDescriptorType = USB_DT_ENDPOINT,
+
+@@ -70,7 +72,7 @@ static struct usb_endpoint_descriptor eem_fs_out_desc __initdata = {
+ .bmAttributes = USB_ENDPOINT_XFER_BULK,
+ };
+
+-static struct usb_descriptor_header *eem_fs_function[] __initdata = {
++static struct usb_descriptor_header *eem_fs_function[] = {
+ /* CDC EEM control descriptors */
+ (struct usb_descriptor_header *) &eem_intf,
+ (struct usb_descriptor_header *) &eem_fs_in_desc,
+@@ -80,7 +82,7 @@ static struct usb_descriptor_header *eem_fs_function[] __initdata = {
+
+ /* high speed support: */
+
+-static struct usb_endpoint_descriptor eem_hs_in_desc __initdata = {
++static struct usb_endpoint_descriptor eem_hs_in_desc = {
+ .bLength = USB_DT_ENDPOINT_SIZE,
+ .bDescriptorType = USB_DT_ENDPOINT,
+
+@@ -89,7 +91,7 @@ static struct usb_endpoint_descriptor eem_hs_in_desc __initdata = {
+ .wMaxPacketSize = cpu_to_le16(512),
+ };
+
+-static struct usb_endpoint_descriptor eem_hs_out_desc __initdata = {
++static struct usb_endpoint_descriptor eem_hs_out_desc = {
+ .bLength = USB_DT_ENDPOINT_SIZE,
+ .bDescriptorType = USB_DT_ENDPOINT,
+
+@@ -98,7 +100,7 @@ static struct usb_endpoint_descriptor eem_hs_out_desc __initdata = {
+ .wMaxPacketSize = cpu_to_le16(512),
+ };
+
+-static struct usb_descriptor_header *eem_hs_function[] __initdata = {
++static struct usb_descriptor_header *eem_hs_function[] = {
+ /* CDC EEM control descriptors */
+ (struct usb_descriptor_header *) &eem_intf,
+ (struct usb_descriptor_header *) &eem_hs_in_desc,
+@@ -108,7 +110,7 @@ static struct usb_descriptor_header *eem_hs_function[] __initdata = {
+
+ /* super speed support: */
+
+-static struct usb_endpoint_descriptor eem_ss_in_desc __initdata = {
++static struct usb_endpoint_descriptor eem_ss_in_desc = {
+ .bLength = USB_DT_ENDPOINT_SIZE,
+ .bDescriptorType = USB_DT_ENDPOINT,
+
+@@ -117,7 +119,7 @@ static struct usb_endpoint_descriptor eem_ss_in_desc __initdata = {
+ .wMaxPacketSize = cpu_to_le16(1024),
+ };
+
+-static struct usb_endpoint_descriptor eem_ss_out_desc __initdata = {
++static struct usb_endpoint_descriptor eem_ss_out_desc = {
+ .bLength = USB_DT_ENDPOINT_SIZE,
+ .bDescriptorType = USB_DT_ENDPOINT,
+
+@@ -126,7 +128,7 @@ static struct usb_endpoint_descriptor eem_ss_out_desc __initdata = {
+ .wMaxPacketSize = cpu_to_le16(1024),
+ };
+
+-static struct usb_ss_ep_comp_descriptor eem_ss_bulk_comp_desc __initdata = {
++static struct usb_ss_ep_comp_descriptor eem_ss_bulk_comp_desc = {
+ .bLength = sizeof eem_ss_bulk_comp_desc,
+ .bDescriptorType = USB_DT_SS_ENDPOINT_COMP,
+
+@@ -135,7 +137,7 @@ static struct usb_ss_ep_comp_descriptor eem_ss_bulk_comp_desc __initdata = {
+ /* .bmAttributes = 0, */
+ };
+
+-static struct usb_descriptor_header *eem_ss_function[] __initdata = {
++static struct usb_descriptor_header *eem_ss_function[] = {
+ /* CDC EEM control descriptors */
+ (struct usb_descriptor_header *) &eem_intf,
+ (struct usb_descriptor_header *) &eem_ss_in_desc,
+@@ -242,14 +244,44 @@ static void eem_disable(struct usb_function *f)
+
+ /* EEM function driver setup/binding */
+
+-static int __init
+-eem_bind(struct usb_configuration *c, struct usb_function *f)
++static int eem_bind(struct usb_configuration *c, struct usb_function *f)
+ {
+ struct usb_composite_dev *cdev = c->cdev;
+ struct f_eem *eem = func_to_eem(f);
+ int status;
+ struct usb_ep *ep;
+
++#ifndef USB_FEEM_INCLUDED
++ struct f_eem_opts *eem_opts;
++
++ eem_opts = container_of(f->fi, struct f_eem_opts, func_inst);
++ /*
++ * in drivers/usb/gadget/configfs.c:configfs_composite_bind()
++ * configurations are bound in sequence with list_for_each_entry,
++ * in each configuration its functions are bound in sequence
++ * with list_for_each_entry, so we assume no race condition
++ * with regard to eem_opts->bound access
++ */
++ if (!eem_opts->bound) {
++ gether_set_gadget(eem_opts->net, cdev->gadget);
++ status = gether_register_netdev(eem_opts->net);
++ if (status)
++ return status;
++ eem_opts->bound = true;
++ }
++#endif
++
++ /* maybe allocate device-global string IDs */
++ if (eem_string_defs[0].id == 0) {
++
++ /* control interface label */
++ status = usb_string_id(c->cdev);
++ if (status < 0)
++ return status;
++ eem_string_defs[0].id = status;
++ eem_intf.iInterface = status;
++ }
++
+ /* allocate instance-specific interface IDs */
+ status = usb_interface_id(c, f);
+ if (status < 0)
+@@ -307,17 +339,6 @@ fail:
+ return status;
+ }
+
+-static void
+-eem_unbind(struct usb_configuration *c, struct usb_function *f)
+-{
+- struct f_eem *eem = func_to_eem(f);
+-
+- DBG(c->cdev, "eem unbind\n");
+-
+- usb_free_all_descriptors(f);
+- kfree(eem);
+-}
+-
+ static void eem_cmd_complete(struct usb_ep *ep, struct usb_request *req)
+ {
+ struct sk_buff *skb = (struct sk_buff *)req->context;
+@@ -518,6 +539,18 @@ error:
+ return status;
+ }
+
++#ifdef USB_FEEM_INCLUDED
++
++static void eem_old_unbind(struct usb_configuration *c, struct usb_function *f)
++{
++ struct f_eem *eem = func_to_eem(f);
++
++ DBG(c->cdev, "eem unbind\n");
++
++ usb_free_all_descriptors(f);
++ kfree(eem);
++}
++
+ /**
+ * eem_bind_config - add CDC Ethernet (EEM) network link to a configuration
+ * @c: the configuration to support the network link
+@@ -533,17 +566,6 @@ int __init eem_bind_config(struct usb_configuration *c, struct eth_dev *dev)
+ struct f_eem *eem;
+ int status;
+
+- /* maybe allocate device-global string IDs */
+- if (eem_string_defs[0].id == 0) {
+-
+- /* control interface label */
+- status = usb_string_id(c->cdev);
+- if (status < 0)
+- return status;
+- eem_string_defs[0].id = status;
+- eem_intf.iInterface = status;
+- }
+-
+ /* allocate and initialize one new instance */
+ eem = kzalloc(sizeof *eem, GFP_KERNEL);
+ if (!eem)
+@@ -556,7 +578,7 @@ int __init eem_bind_config(struct usb_configuration *c, struct eth_dev *dev)
+ eem->port.func.strings = eem_strings;
+ /* descriptors are per-instance copies */
+ eem->port.func.bind = eem_bind;
+- eem->port.func.unbind = eem_unbind;
++ eem->port.func.unbind = eem_old_unbind;
+ eem->port.func.set_alt = eem_set_alt;
+ eem->port.func.setup = eem_setup;
+ eem->port.func.disable = eem_disable;
+@@ -570,3 +592,83 @@ int __init eem_bind_config(struct usb_configuration *c, struct eth_dev *dev)
+ return status;
+ }
+
++#else
++
++static void eem_free_inst(struct usb_function_instance *f)
++{
++ struct f_eem_opts *opts;
++
++ opts = container_of(f, struct f_eem_opts, func_inst);
++ if (opts->bound)
++ gether_cleanup(netdev_priv(opts->net));
++ else
++ free_netdev(opts->net);
++ kfree(opts);
++}
++
++static struct usb_function_instance *eem_alloc_inst(void)
++{
++ struct f_eem_opts *opts;
++
++ opts = kzalloc(sizeof(*opts), GFP_KERNEL);
++ if (!opts)
++ return ERR_PTR(-ENOMEM);
++ opts->func_inst.free_func_inst = eem_free_inst;
++ opts->net = gether_setup_default();
++ if (IS_ERR(opts->net))
++ return ERR_CAST(opts->net);
++
++ return &opts->func_inst;
++}
++
++static void eem_free(struct usb_function *f)
++{
++ struct f_eem *eem;
++
++ eem = func_to_eem(f);
++ kfree(eem);
++}
++
++static void eem_unbind(struct usb_configuration *c, struct usb_function *f)
++{
++ DBG(c->cdev, "eem unbind\n");
++
++ usb_free_all_descriptors(f);
++}
++
++struct usb_function *eem_alloc(struct usb_function_instance *fi)
++{
++ struct f_eem *eem;
++ struct f_eem_opts *opts;
++
++ /* allocate and initialize one new instance */
++ eem = kzalloc(sizeof(*eem), GFP_KERNEL);
++ if (!eem)
++ return ERR_PTR(-ENOMEM);
++
++ opts = container_of(fi, struct f_eem_opts, func_inst);
++
++ eem->port.ioport = netdev_priv(opts->net);
++ eem->port.cdc_filter = DEFAULT_FILTER;
++
++ eem->port.func.name = "cdc_eem";
++ eem->port.func.strings = eem_strings;
++ /* descriptors are per-instance copies */
++ eem->port.func.bind = eem_bind;
++ eem->port.func.unbind = eem_unbind;
++ eem->port.func.set_alt = eem_set_alt;
++ eem->port.func.setup = eem_setup;
++ eem->port.func.disable = eem_disable;
++ eem->port.func.free_func = eem_free;
++ eem->port.wrap = eem_wrap;
++ eem->port.unwrap = eem_unwrap;
++ eem->port.header_len = EEM_HLEN;
++
++ return &eem->port.func;
++}
++
++DECLARE_USB_FUNCTION_INIT(eem, eem_alloc_inst, eem_alloc);
++MODULE_LICENSE("GPL");
++MODULE_AUTHOR("David Brownell");
++
++#endif
+diff --git a/drivers/usb/gadget/u_eem.h b/drivers/usb/gadget/u_eem.h
+new file mode 100644
+index 0000000..8f432f2
+--- /dev/null
++++ b/drivers/usb/gadget/u_eem.h
+@@ -0,0 +1,27 @@
++/*
++ * u_eem.h
++ *
++ * Utility definitions for the eem function
++ *
++ * Copyright (c) 2013 Samsung Electronics Co., Ltd.
++ * http://www.samsung.com
++ *
++ * Author: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
++ *
++ * This program is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License version 2 as
++ * published by the Free Software Foundation.
++ */
++
++#ifndef U_EEM_H
++#define U_EEM_H
++
++#include <linux/usb/composite.h>
++
++struct f_eem_opts {
++ struct usb_function_instance func_inst;
++ struct net_device *net;
++ bool bound;
++};
++
++#endif /* U_EEM_H */
+--
+1.8.3.2
+
--- /dev/null
+From 2c6934d37895019c87988cf9abae1bce28bc6108 Mon Sep 17 00:00:00 2001
+From: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
+Date: Tue, 28 May 2013 09:15:48 +0200
+Subject: [PATCH 0630/1302] usb: gadget: ether: convert to new interface of
+ f_eem
+
+use new interface so old one can be removed.
+
+Signed-off-by: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
+Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
+Signed-off-by: Felipe Balbi <balbi@ti.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/usb/gadget/Kconfig | 1 +
+ drivers/usb/gadget/ether.c | 54 ++++++++++++++++++++++++++++++++++++++--------
+ 2 files changed, 46 insertions(+), 9 deletions(-)
+
+diff --git a/drivers/usb/gadget/Kconfig b/drivers/usb/gadget/Kconfig
+index 0d47e41..ce1abb5 100644
+--- a/drivers/usb/gadget/Kconfig
++++ b/drivers/usb/gadget/Kconfig
+@@ -689,6 +689,7 @@ config USB_ETH_EEM
+ bool "Ethernet Emulation Model (EEM) support"
+ depends on USB_ETH
+ select USB_LIBCOMPOSITE
++ select USB_F_EEM
+ default n
+ help
+ CDC EEM is a newer USB standard that is somewhat simpler than CDC ECM
+diff --git a/drivers/usb/gadget/ether.c b/drivers/usb/gadget/ether.c
+index 397609d..2078e6c 100644
+--- a/drivers/usb/gadget/ether.c
++++ b/drivers/usb/gadget/ether.c
+@@ -109,8 +109,7 @@ static inline bool has_rndis(void)
+ #include "rndis.h"
+ #endif
+
+-#define USB_FEEM_INCLUDED
+-#include "f_eem.c"
++#include "u_eem.h"
+
+ /*-------------------------------------------------------------------------*/
+ USB_GADGET_COMPOSITE_OPTIONS();
+@@ -217,6 +216,9 @@ static struct eth_dev *the_dev;
+ static struct usb_function_instance *fi_ecm;
+ static struct usb_function *f_ecm;
+
++static struct usb_function_instance *fi_eem;
++static struct usb_function *f_eem;
++
+ /*-------------------------------------------------------------------------*/
+
+ /*
+@@ -267,9 +269,17 @@ static int __init eth_do_config(struct usb_configuration *c)
+ c->bmAttributes |= USB_CONFIG_ATT_WAKEUP;
+ }
+
+- if (use_eem)
+- return eem_bind_config(c, the_dev);
+- else if (can_support_ecm(c->cdev->gadget)) {
++ if (use_eem) {
++ f_eem = usb_get_function(fi_eem);
++ if (IS_ERR(f_eem))
++ return PTR_ERR(f_eem);
++
++ status = usb_add_function(c, f_eem);
++ if (status < 0)
++ usb_put_function(f_eem);
++
++ return status;
++ } else if (can_support_ecm(c->cdev->gadget)) {
+ f_ecm = usb_get_function(fi_ecm);
+ if (IS_ERR(f_ecm))
+ return PTR_ERR(f_ecm);
+@@ -296,10 +306,11 @@ static struct usb_configuration eth_config_driver = {
+ static int __init eth_bind(struct usb_composite_dev *cdev)
+ {
+ struct usb_gadget *gadget = cdev->gadget;
++ struct f_eem_opts *eem_opts = NULL;
+ struct f_ecm_opts *ecm_opts = NULL;
+ int status;
+
+- if (use_eem || !can_support_ecm(gadget)) {
++ if (!use_eem && !can_support_ecm(gadget)) {
+ /* set up network link layer */
+ the_dev = gether_setup(cdev->gadget, dev_addr, host_addr,
+ host_mac, qmult);
+@@ -310,6 +321,20 @@ static int __init eth_bind(struct usb_composite_dev *cdev)
+ /* set up main config label and device descriptor */
+ if (use_eem) {
+ /* EEM */
++ fi_eem = usb_get_function_instance("eem");
++ if (IS_ERR(fi_eem))
++ return PTR_ERR(fi_eem);
++
++ eem_opts = container_of(fi_eem, struct f_eem_opts, func_inst);
++
++ gether_set_qmult(eem_opts->net, qmult);
++ if (!gether_set_host_addr(eem_opts->net, host_addr))
++ pr_info("using host ethernet address: %s", host_addr);
++ if (!gether_set_dev_addr(eem_opts->net, dev_addr))
++ pr_info("using self ethernet address: %s", dev_addr);
++
++ the_dev = netdev_priv(eem_opts->net);
++
+ eth_config_driver.label = "CDC Ethernet (EEM)";
+ device_desc.idVendor = cpu_to_le16(EEM_VENDOR_NUM);
+ device_desc.idProduct = cpu_to_le16(EEM_PRODUCT_NUM);
+@@ -343,7 +368,14 @@ static int __init eth_bind(struct usb_composite_dev *cdev)
+
+ if (has_rndis()) {
+ /* RNDIS plus ECM-or-Subset */
+- if (!use_eem && can_support_ecm(gadget)) {
++ if (use_eem) {
++ gether_set_gadget(eem_opts->net, cdev->gadget);
++ status = gether_register_netdev(eem_opts->net);
++ if (status)
++ goto fail;
++ eem_opts->bound = true;
++ gether_get_host_addr_u8(eem_opts->net, host_mac);
++ } else if (can_support_ecm(gadget)) {
+ gether_set_gadget(ecm_opts->net, cdev->gadget);
+ status = gether_register_netdev(ecm_opts->net);
+ if (status)
+@@ -386,8 +418,10 @@ static int __init eth_bind(struct usb_composite_dev *cdev)
+ return 0;
+
+ fail:
+- if (use_eem || !can_support_ecm(gadget))
++ if (!use_eem && !can_support_ecm(gadget))
+ gether_cleanup(the_dev);
++ else if (use_eem)
++ usb_put_function_instance(fi_eem);
+ else
+ usb_put_function_instance(fi_ecm);
+ return status;
+@@ -395,8 +429,10 @@ fail:
+
+ static int __exit eth_unbind(struct usb_composite_dev *cdev)
+ {
+- if (use_eem || !can_support_ecm(cdev->gadget))
++ if (!use_eem && !can_support_ecm(cdev->gadget))
+ gether_cleanup(the_dev);
++ else if (use_eem)
++ usb_put_function_instance(fi_eem);
+ else
+ usb_put_function_instance(fi_ecm);
+ return 0;
+--
+1.8.3.2
+
--- /dev/null
+From 6108cea5fff37d2a07fe2c2d6b1b2824f726850d Mon Sep 17 00:00:00 2001
+From: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
+Date: Tue, 28 May 2013 09:15:49 +0200
+Subject: [PATCH 0631/1302] usb: gadget: f_eem: remove compatibility layer
+
+There are no old function interface users left, so the old interface
+can be removed.
+
+Signed-off-by: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
+Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
+Signed-off-by: Felipe Balbi <balbi@ti.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/usb/gadget/f_eem.c | 59 --------------------------------------------
+ drivers/usb/gadget/u_ether.h | 1 -
+ 2 files changed, 60 deletions(-)
+
+diff --git a/drivers/usb/gadget/f_eem.c b/drivers/usb/gadget/f_eem.c
+index 471acc8..9d54d68 100644
+--- a/drivers/usb/gadget/f_eem.c
++++ b/drivers/usb/gadget/f_eem.c
+@@ -251,7 +251,6 @@ static int eem_bind(struct usb_configuration *c, struct usb_function *f)
+ int status;
+ struct usb_ep *ep;
+
+-#ifndef USB_FEEM_INCLUDED
+ struct f_eem_opts *eem_opts;
+
+ eem_opts = container_of(f->fi, struct f_eem_opts, func_inst);
+@@ -269,7 +268,6 @@ static int eem_bind(struct usb_configuration *c, struct usb_function *f)
+ return status;
+ eem_opts->bound = true;
+ }
+-#endif
+
+ /* maybe allocate device-global string IDs */
+ if (eem_string_defs[0].id == 0) {
+@@ -539,61 +537,6 @@ error:
+ return status;
+ }
+
+-#ifdef USB_FEEM_INCLUDED
+-
+-static void eem_old_unbind(struct usb_configuration *c, struct usb_function *f)
+-{
+- struct f_eem *eem = func_to_eem(f);
+-
+- DBG(c->cdev, "eem unbind\n");
+-
+- usb_free_all_descriptors(f);
+- kfree(eem);
+-}
+-
+-/**
+- * eem_bind_config - add CDC Ethernet (EEM) network link to a configuration
+- * @c: the configuration to support the network link
+- * Context: single threaded during gadget setup
+- *
+- * Returns zero on success, else negative errno.
+- *
+- * Caller must have called @gether_setup(). Caller is also responsible
+- * for calling @gether_cleanup() before module unload.
+- */
+-int __init eem_bind_config(struct usb_configuration *c, struct eth_dev *dev)
+-{
+- struct f_eem *eem;
+- int status;
+-
+- /* allocate and initialize one new instance */
+- eem = kzalloc(sizeof *eem, GFP_KERNEL);
+- if (!eem)
+- return -ENOMEM;
+-
+- eem->port.ioport = dev;
+- eem->port.cdc_filter = DEFAULT_FILTER;
+-
+- eem->port.func.name = "cdc_eem";
+- eem->port.func.strings = eem_strings;
+- /* descriptors are per-instance copies */
+- eem->port.func.bind = eem_bind;
+- eem->port.func.unbind = eem_old_unbind;
+- eem->port.func.set_alt = eem_set_alt;
+- eem->port.func.setup = eem_setup;
+- eem->port.func.disable = eem_disable;
+- eem->port.wrap = eem_wrap;
+- eem->port.unwrap = eem_unwrap;
+- eem->port.header_len = EEM_HLEN;
+-
+- status = usb_add_function(c, &eem->port.func);
+- if (status)
+- kfree(eem);
+- return status;
+-}
+-
+-#else
+-
+ static void eem_free_inst(struct usb_function_instance *f)
+ {
+ struct f_eem_opts *opts;
+@@ -670,5 +613,3 @@ struct usb_function *eem_alloc(struct usb_function_instance *fi)
+ DECLARE_USB_FUNCTION_INIT(eem, eem_alloc_inst, eem_alloc);
+ MODULE_LICENSE("GPL");
+ MODULE_AUTHOR("David Brownell");
+-
+-#endif
+diff --git a/drivers/usb/gadget/u_ether.h b/drivers/usb/gadget/u_ether.h
+index 5efa657..fb23d1f 100644
+--- a/drivers/usb/gadget/u_ether.h
++++ b/drivers/usb/gadget/u_ether.h
+@@ -272,7 +272,6 @@ int geth_bind_config(struct usb_configuration *c, u8 ethaddr[ETH_ALEN],
+ struct eth_dev *dev);
+ int ecm_bind_config(struct usb_configuration *c, u8 ethaddr[ETH_ALEN],
+ struct eth_dev *dev);
+-int eem_bind_config(struct usb_configuration *c, struct eth_dev *dev);
+
+ #ifdef USB_ETH_RNDIS
+
+--
+1.8.3.2
+
--- /dev/null
+From 88056ecf32b6d0a615c3971f76ac3e81b02c873b Mon Sep 17 00:00:00 2001
+From: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
+Date: Tue, 28 May 2013 09:15:50 +0200
+Subject: [PATCH 0632/1302] usb: gadget: f_eem: use usb_gstrings_attach
+
+use the new usb_gstrings_attach interface
+
+Signed-off-by: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
+Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
+Signed-off-by: Felipe Balbi <balbi@ti.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/usb/gadget/f_eem.c | 17 ++++++-----------
+ 1 file changed, 6 insertions(+), 11 deletions(-)
+
+diff --git a/drivers/usb/gadget/f_eem.c b/drivers/usb/gadget/f_eem.c
+index 9d54d68..31a2cb7 100644
+--- a/drivers/usb/gadget/f_eem.c
++++ b/drivers/usb/gadget/f_eem.c
+@@ -248,6 +248,7 @@ static int eem_bind(struct usb_configuration *c, struct usb_function *f)
+ {
+ struct usb_composite_dev *cdev = c->cdev;
+ struct f_eem *eem = func_to_eem(f);
++ struct usb_string *us;
+ int status;
+ struct usb_ep *ep;
+
+@@ -269,16 +270,11 @@ static int eem_bind(struct usb_configuration *c, struct usb_function *f)
+ eem_opts->bound = true;
+ }
+
+- /* maybe allocate device-global string IDs */
+- if (eem_string_defs[0].id == 0) {
+-
+- /* control interface label */
+- status = usb_string_id(c->cdev);
+- if (status < 0)
+- return status;
+- eem_string_defs[0].id = status;
+- eem_intf.iInterface = status;
+- }
++ us = usb_gstrings_attach(cdev, eem_strings,
++ ARRAY_SIZE(eem_string_defs));
++ if (IS_ERR(us))
++ return PTR_ERR(us);
++ eem_intf.iInterface = us[0].id;
+
+ /* allocate instance-specific interface IDs */
+ status = usb_interface_id(c, f);
+@@ -595,7 +591,6 @@ struct usb_function *eem_alloc(struct usb_function_instance *fi)
+ eem->port.cdc_filter = DEFAULT_FILTER;
+
+ eem->port.func.name = "cdc_eem";
+- eem->port.func.strings = eem_strings;
+ /* descriptors are per-instance copies */
+ eem->port.func.bind = eem_bind;
+ eem->port.func.unbind = eem_unbind;
+--
+1.8.3.2
+
--- /dev/null
+From 4b584efbb9a4ec5dd80006ca46a103ff2fde0804 Mon Sep 17 00:00:00 2001
+From: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
+Date: Tue, 28 May 2013 09:15:51 +0200
+Subject: [PATCH 0633/1302] usb: gadget: f_eem: add configfs support
+
+f_eem learns about our configfs interface so we
+can remove in-kernel gadget drivers in future.
+
+Signed-off-by: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
+Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
+Signed-off-by: Felipe Balbi <balbi@ti.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ Documentation/ABI/testing/configfs-usb-gadget-eem | 14 +++++++
+ drivers/usb/gadget/Kconfig | 15 +++++++
+ drivers/usb/gadget/f_eem.c | 49 +++++++++++++++++++++++
+ drivers/usb/gadget/u_eem.h | 9 +++++
+ 4 files changed, 87 insertions(+)
+ create mode 100644 Documentation/ABI/testing/configfs-usb-gadget-eem
+
+diff --git a/Documentation/ABI/testing/configfs-usb-gadget-eem b/Documentation/ABI/testing/configfs-usb-gadget-eem
+new file mode 100644
+index 0000000..10e87d6
+--- /dev/null
++++ b/Documentation/ABI/testing/configfs-usb-gadget-eem
+@@ -0,0 +1,14 @@
++What: /config/usb-gadget/gadget/functions/eem.name
++Date: May 2013
++KenelVersion: 3.11
++Description:
++ The attributes:
++
++ ifname - network device interface name associated with
++ this function instance
++ qmult - queue length multiplier for high and
++ super speed
++ host_addr - MAC address of host's end of this
++ Ethernet over USB link
++ dev_addr - MAC address of device's end of this
++ Ethernet over USB link
+diff --git a/drivers/usb/gadget/Kconfig b/drivers/usb/gadget/Kconfig
+index ce1abb5..90e64a9 100644
+--- a/drivers/usb/gadget/Kconfig
++++ b/drivers/usb/gadget/Kconfig
+@@ -552,6 +552,21 @@ choice
+
+ # this first set of drivers all depend on bulk-capable hardware.
+
++config USB_CONFIGFS_EEM
++ bool "Ethernet Emulation Model (EEM)"
++ depends on USB_CONFIGFS
++ depends on NET
++ select USB_U_ETHER
++ select USB_F_EEM
++ help
++ CDC EEM is a newer USB standard that is somewhat simpler than CDC ECM
++ and therefore can be supported by more hardware. Technically ECM and
++ EEM are designed for different applications. The ECM model extends
++ the network interface to the target (e.g. a USB cable modem), and the
++ EEM model is for mobile devices to communicate with hosts using
++ ethernet over USB. For Linux gadgets, however, the interface with
++ the host is the same (a usbX device), so the differences are minimal.
++
+ config USB_CONFIGFS_PHONET
+ boolean "Phonet protocol"
+ depends on USB_CONFIGFS
+diff --git a/drivers/usb/gadget/f_eem.c b/drivers/usb/gadget/f_eem.c
+index 31a2cb7..90ee802 100644
+--- a/drivers/usb/gadget/f_eem.c
++++ b/drivers/usb/gadget/f_eem.c
+@@ -19,6 +19,7 @@
+ #include <linux/slab.h>
+
+ #include "u_ether.h"
++#include "u_ether_configfs.h"
+ #include "u_eem.h"
+
+ #define EEM_HLEN 2
+@@ -263,8 +264,10 @@ static int eem_bind(struct usb_configuration *c, struct usb_function *f)
+ * with regard to eem_opts->bound access
+ */
+ if (!eem_opts->bound) {
++ mutex_lock(&eem_opts->lock);
+ gether_set_gadget(eem_opts->net, cdev->gadget);
+ status = gether_register_netdev(eem_opts->net);
++ mutex_unlock(&eem_opts->lock);
+ if (status)
+ return status;
+ eem_opts->bound = true;
+@@ -533,6 +536,41 @@ error:
+ return status;
+ }
+
++static inline struct f_eem_opts *to_f_eem_opts(struct config_item *item)
++{
++ return container_of(to_config_group(item), struct f_eem_opts,
++ func_inst.group);
++}
++
++/* f_eem_item_ops */
++USB_ETHERNET_CONFIGFS_ITEM(eem);
++
++/* f_eem_opts_dev_addr */
++USB_ETHERNET_CONFIGFS_ITEM_ATTR_DEV_ADDR(eem);
++
++/* f_eem_opts_host_addr */
++USB_ETHERNET_CONFIGFS_ITEM_ATTR_HOST_ADDR(eem);
++
++/* f_eem_opts_qmult */
++USB_ETHERNET_CONFIGFS_ITEM_ATTR_QMULT(eem);
++
++/* f_eem_opts_ifname */
++USB_ETHERNET_CONFIGFS_ITEM_ATTR_IFNAME(eem);
++
++static struct configfs_attribute *eem_attrs[] = {
++ &f_eem_opts_dev_addr.attr,
++ &f_eem_opts_host_addr.attr,
++ &f_eem_opts_qmult.attr,
++ &f_eem_opts_ifname.attr,
++ NULL,
++};
++
++static struct config_item_type eem_func_type = {
++ .ct_item_ops = &eem_item_ops,
++ .ct_attrs = eem_attrs,
++ .ct_owner = THIS_MODULE,
++};
++
+ static void eem_free_inst(struct usb_function_instance *f)
+ {
+ struct f_eem_opts *opts;
+@@ -552,20 +590,28 @@ static struct usb_function_instance *eem_alloc_inst(void)
+ opts = kzalloc(sizeof(*opts), GFP_KERNEL);
+ if (!opts)
+ return ERR_PTR(-ENOMEM);
++ mutex_init(&opts->lock);
+ opts->func_inst.free_func_inst = eem_free_inst;
+ opts->net = gether_setup_default();
+ if (IS_ERR(opts->net))
+ return ERR_CAST(opts->net);
+
++ config_group_init_type_name(&opts->func_inst.group, "", &eem_func_type);
++
+ return &opts->func_inst;
+ }
+
+ static void eem_free(struct usb_function *f)
+ {
+ struct f_eem *eem;
++ struct f_eem_opts *opts;
+
+ eem = func_to_eem(f);
++ opts = container_of(f->fi, struct f_eem_opts, func_inst);
+ kfree(eem);
++ mutex_lock(&opts->lock);
++ opts->refcnt--;
++ mutex_unlock(&opts->lock);
+ }
+
+ static void eem_unbind(struct usb_configuration *c, struct usb_function *f)
+@@ -586,8 +632,11 @@ struct usb_function *eem_alloc(struct usb_function_instance *fi)
+ return ERR_PTR(-ENOMEM);
+
+ opts = container_of(fi, struct f_eem_opts, func_inst);
++ mutex_lock(&opts->lock);
++ opts->refcnt++;
+
+ eem->port.ioport = netdev_priv(opts->net);
++ mutex_unlock(&opts->lock);
+ eem->port.cdc_filter = DEFAULT_FILTER;
+
+ eem->port.func.name = "cdc_eem";
+diff --git a/drivers/usb/gadget/u_eem.h b/drivers/usb/gadget/u_eem.h
+index 8f432f2..e3ae978 100644
+--- a/drivers/usb/gadget/u_eem.h
++++ b/drivers/usb/gadget/u_eem.h
+@@ -22,6 +22,15 @@ struct f_eem_opts {
+ struct usb_function_instance func_inst;
+ struct net_device *net;
+ bool bound;
++
++ /*
++ * Read/write access to configfs attributes is handled by configfs.
++ *
++ * This is to protect the data from concurrent access by read/write
++ * and create symlink/remove symlink.
++ */
++ struct mutex lock;
++ int refcnt;
+ };
+
+ #endif /* U_EEM_H */
+--
+1.8.3.2
+
--- /dev/null
+From 064d8be47636d57befdd30d4659b823111218128 Mon Sep 17 00:00:00 2001
+From: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
+Date: Tue, 28 May 2013 09:15:52 +0200
+Subject: [PATCH 0634/1302] usb: gadget: multi: Remove unused include
+
+cleanup only, no functional changes.
+
+Signed-off-by: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
+Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
+Signed-off-by: Felipe Balbi <balbi@ti.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/usb/gadget/multi.c | 1 -
+ 1 file changed, 1 deletion(-)
+
+diff --git a/drivers/usb/gadget/multi.c b/drivers/usb/gadget/multi.c
+index 6164393..656c999 100644
+--- a/drivers/usb/gadget/multi.c
++++ b/drivers/usb/gadget/multi.c
+@@ -45,7 +45,6 @@ MODULE_LICENSE("GPL");
+
+ #define USBF_ECM_INCLUDED
+ #include "f_ecm.c"
+-#include "f_subset.c"
+ #ifdef USB_ETH_RNDIS
+ # include "f_rndis.c"
+ # include "rndis.h"
+--
+1.8.3.2
+
--- /dev/null
+From 665921ce15ba630b13073b24576746c728d654dc Mon Sep 17 00:00:00 2001
+From: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
+Date: Tue, 28 May 2013 09:15:53 +0200
+Subject: [PATCH 0635/1302] usb: gadget: f_subset: convert to new function
+ interface with backward compatibility
+
+Converting ecm subset to the new function interface requires converting
+the USB subset's function code and its users.
+
+This patch converts the f_subset.c to the new function interface.
+
+The file is now compiled into a separate usb_f_subset.ko module.
+
+The old function interface is provided by means of a preprocessor
+conditional directives. After all users are converted, the old interface
+can be removed.
+
+Signed-off-by: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
+Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
+Signed-off-by: Felipe Balbi <balbi@ti.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/usb/gadget/Kconfig | 3 +
+ drivers/usb/gadget/Makefile | 2 +
+ drivers/usb/gadget/ether.c | 1 +
+ drivers/usb/gadget/f_subset.c | 136 +++++++++++++++++++++++++++++++++++++-----
+ drivers/usb/gadget/g_ffs.c | 1 +
+ drivers/usb/gadget/u_gether.h | 27 +++++++++
+ 6 files changed, 155 insertions(+), 15 deletions(-)
+ create mode 100644 drivers/usb/gadget/u_gether.h
+
+diff --git a/drivers/usb/gadget/Kconfig b/drivers/usb/gadget/Kconfig
+index 90e64a9..a557205 100644
+--- a/drivers/usb/gadget/Kconfig
++++ b/drivers/usb/gadget/Kconfig
+@@ -531,6 +531,9 @@ config USB_F_PHONET
+ config USB_F_EEM
+ tristate
+
++config USB_F_SUBSET
++ tristate
++
+ choice
+ tristate "USB Gadget Drivers"
+ default USB_ETH
+diff --git a/drivers/usb/gadget/Makefile b/drivers/usb/gadget/Makefile
+index 7069f53..1bfad55 100644
+--- a/drivers/usb/gadget/Makefile
++++ b/drivers/usb/gadget/Makefile
+@@ -56,6 +56,8 @@ usb_f_phonet-y := f_phonet.o
+ obj-$(CONFIG_USB_F_PHONET) += usb_f_phonet.o
+ usb_f_eem-y := f_eem.o
+ obj-$(CONFIG_USB_F_EEM) += usb_f_eem.o
++usb_f_ecm_subset-y := f_subset.o
++obj-$(CONFIG_USB_F_SUBSET) += usb_f_ecm_subset.o
+
+ #
+ # USB gadget drivers
+diff --git a/drivers/usb/gadget/ether.c b/drivers/usb/gadget/ether.c
+index 2078e6c..3173966 100644
+--- a/drivers/usb/gadget/ether.c
++++ b/drivers/usb/gadget/ether.c
+@@ -103,6 +103,7 @@ static inline bool has_rndis(void)
+ * a "gcc --combine ... part1.c part2.c part3.c ... " build would.
+ */
+ #include "u_ecm.h"
++#define USB_FSUBSET_INCLUDED
+ #include "f_subset.c"
+ #ifdef USB_ETH_RNDIS
+ #include "f_rndis.c"
+diff --git a/drivers/usb/gadget/f_subset.c b/drivers/usb/gadget/f_subset.c
+index 7be04b3..5ae0bf6 100644
+--- a/drivers/usb/gadget/f_subset.c
++++ b/drivers/usb/gadget/f_subset.c
+@@ -12,11 +12,12 @@
+
+ #include <linux/slab.h>
+ #include <linux/kernel.h>
++#include <linux/module.h>
+ #include <linux/device.h>
+ #include <linux/etherdevice.h>
+
+ #include "u_ether.h"
+-
++#include "u_gether.h"
+
+ /*
+ * This function packages a simple "CDC Subset" Ethernet port with no real
+@@ -298,6 +299,35 @@ geth_bind(struct usb_configuration *c, struct usb_function *f)
+ int status;
+ struct usb_ep *ep;
+
++#ifndef USB_FSUBSET_INCLUDED
++ struct f_gether_opts *gether_opts;
++
++ gether_opts = container_of(f->fi, struct f_gether_opts, func_inst);
++
++ /*
++ * in drivers/usb/gadget/configfs.c:configfs_composite_bind()
++ * configurations are bound in sequence with list_for_each_entry,
++ * in each configuration its functions are bound in sequence
++ * with list_for_each_entry, so we assume no race condition
++ * with regard to gether_opts->bound access
++ */
++ if (!gether_opts->bound) {
++ gether_set_gadget(gether_opts->net, cdev->gadget);
++ status = gether_register_netdev(gether_opts->net);
++ if (status)
++ return status;
++ gether_opts->bound = true;
++ }
++#endif
++ /* maybe allocate device-global string IDs */
++ if (geth_string_defs[0].id == 0) {
++ status = usb_string_ids_tab(c->cdev, geth_string_defs);
++ if (status < 0)
++ return status;
++ subset_data_intf.iInterface = geth_string_defs[0].id;
++ ether_desc.iMACAddress = geth_string_defs[1].id;
++ }
++
+ /* allocate instance-specific interface IDs */
+ status = usb_interface_id(c, f);
+ if (status < 0)
+@@ -360,8 +390,10 @@ fail:
+ return status;
+ }
+
++#ifdef USB_FSUBSET_INCLUDED
++
+ static void
+-geth_unbind(struct usb_configuration *c, struct usb_function *f)
++geth_old_unbind(struct usb_configuration *c, struct usb_function *f)
+ {
+ geth_string_defs[0].id = 0;
+ usb_free_all_descriptors(f);
+@@ -387,18 +419,6 @@ int geth_bind_config(struct usb_configuration *c, u8 ethaddr[ETH_ALEN],
+ struct f_gether *geth;
+ int status;
+
+- if (!ethaddr)
+- return -EINVAL;
+-
+- /* maybe allocate device-global string IDs */
+- if (geth_string_defs[0].id == 0) {
+- status = usb_string_ids_tab(c->cdev, geth_string_defs);
+- if (status < 0)
+- return status;
+- subset_data_intf.iInterface = geth_string_defs[0].id;
+- ether_desc.iMACAddress = geth_string_defs[1].id;
+- }
+-
+ /* allocate and initialize one new instance */
+ geth = kzalloc(sizeof *geth, GFP_KERNEL);
+ if (!geth)
+@@ -414,7 +434,7 @@ int geth_bind_config(struct usb_configuration *c, u8 ethaddr[ETH_ALEN],
+ geth->port.func.name = "cdc_subset";
+ geth->port.func.strings = geth_strings;
+ geth->port.func.bind = geth_bind;
+- geth->port.func.unbind = geth_unbind;
++ geth->port.func.unbind = geth_old_unbind;
+ geth->port.func.set_alt = geth_set_alt;
+ geth->port.func.disable = geth_disable;
+
+@@ -423,3 +443,89 @@ int geth_bind_config(struct usb_configuration *c, u8 ethaddr[ETH_ALEN],
+ kfree(geth);
+ return status;
+ }
++
++#else
++
++static void geth_free_inst(struct usb_function_instance *f)
++{
++ struct f_gether_opts *opts;
++
++ opts = container_of(f, struct f_gether_opts, func_inst);
++ if (opts->bound)
++ gether_cleanup(netdev_priv(opts->net));
++ else
++ free_netdev(opts->net);
++ kfree(opts);
++}
++
++static struct usb_function_instance *geth_alloc_inst(void)
++{
++ struct f_gether_opts *opts;
++
++ opts = kzalloc(sizeof(*opts), GFP_KERNEL);
++ if (!opts)
++ return ERR_PTR(-ENOMEM);
++
++ opts->func_inst.free_func_inst = geth_free_inst;
++ opts->net = gether_setup_default();
++ if (IS_ERR(opts->net))
++ return ERR_CAST(opts->net);
++
++ return &opts->func_inst;
++}
++
++static void geth_free(struct usb_function *f)
++{
++ struct f_gether *eth;
++
++ eth = func_to_geth(f);
++ kfree(eth);
++}
++
++static void geth_unbind(struct usb_configuration *c, struct usb_function *f)
++{
++ geth_string_defs[0].id = 0;
++ usb_free_all_descriptors(f);
++}
++
++static struct usb_function *geth_alloc(struct usb_function_instance *fi)
++{
++ struct f_gether *geth;
++ struct f_gether_opts *opts;
++ int status;
++
++ /* allocate and initialize one new instance */
++ geth = kzalloc(sizeof(*geth), GFP_KERNEL);
++ if (!geth)
++ return ERR_PTR(-ENOMEM);
++
++ opts = container_of(fi, struct f_gether_opts, func_inst);
++
++ /* export host's Ethernet address in CDC format */
++ status = gether_get_host_addr_cdc(opts->net, geth->ethaddr,
++ sizeof(geth->ethaddr));
++ if (status < 12) {
++ kfree(geth);
++ return ERR_PTR(-EINVAL);
++ }
++ geth_string_defs[1].s = geth->ethaddr;
++
++ geth->port.ioport = netdev_priv(opts->net);
++ geth->port.cdc_filter = DEFAULT_FILTER;
++
++ geth->port.func.name = "cdc_subset";
++ geth->port.func.strings = geth_strings;
++ geth->port.func.bind = geth_bind;
++ geth->port.func.unbind = geth_unbind;
++ geth->port.func.set_alt = geth_set_alt;
++ geth->port.func.disable = geth_disable;
++ geth->port.func.free_func = geth_free;
++
++ return &geth->port.func;
++}
++
++DECLARE_USB_FUNCTION_INIT(geth, geth_alloc_inst, geth_alloc);
++MODULE_LICENSE("GPL");
++MODULE_AUTHOR("David Brownell");
++
++#endif
+diff --git a/drivers/usb/gadget/g_ffs.c b/drivers/usb/gadget/g_ffs.c
+index d38a073..3d290e5 100644
+--- a/drivers/usb/gadget/g_ffs.c
++++ b/drivers/usb/gadget/g_ffs.c
+@@ -30,6 +30,7 @@
+
+ #define USBF_ECM_INCLUDED
+ # include "f_ecm.c"
++#define USB_FSUBSET_INCLUDED
+ # include "f_subset.c"
+ # ifdef USB_ETH_RNDIS
+ # include "f_rndis.c"
+diff --git a/drivers/usb/gadget/u_gether.h b/drivers/usb/gadget/u_gether.h
+new file mode 100644
+index 0000000..3a4a2bf
+--- /dev/null
++++ b/drivers/usb/gadget/u_gether.h
+@@ -0,0 +1,27 @@
++/*
++ * u_gether.h
++ *
++ * Utility definitions for the subset function
++ *
++ * Copyright (c) 2013 Samsung Electronics Co., Ltd.
++ * http://www.samsung.com
++ *
++ * Author: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
++ *
++ * This program is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License version 2 as
++ * published by the Free Software Foundation.
++ */
++
++#ifndef U_GETHER_H
++#define U_GETHER_H
++
++#include <linux/usb/composite.h>
++
++struct f_gether_opts {
++ struct usb_function_instance func_inst;
++ struct net_device *net;
++ bool bound;
++};
++
++#endif /* U_GETHER_H */
+--
+1.8.3.2
+
--- /dev/null
+From b850d196a60df60a14061c910711fbe553285ac2 Mon Sep 17 00:00:00 2001
+From: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
+Date: Tue, 28 May 2013 09:15:54 +0200
+Subject: [PATCH 0636/1302] usb: gadget: ether: convert to new interface of
+ f_subset
+
+teach ethernet code about the new interface of f_subset so
+the old one can eventually be removed.
+
+Signed-off-by: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
+Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
+Signed-off-by: Felipe Balbi <balbi@ti.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/usb/gadget/Kconfig | 1 +
+ drivers/usb/gadget/ether.c | 104 +++++++++++++++++++++++++--------------------
+ 2 files changed, 58 insertions(+), 47 deletions(-)
+
+diff --git a/drivers/usb/gadget/Kconfig b/drivers/usb/gadget/Kconfig
+index a557205..15d28e5 100644
+--- a/drivers/usb/gadget/Kconfig
++++ b/drivers/usb/gadget/Kconfig
+@@ -652,6 +652,7 @@ config USB_ETH
+ select USB_U_ETHER
+ select USB_U_RNDIS
+ select USB_F_ECM
++ select USB_F_SUBSET
+ select CRC32
+ help
+ This driver implements Ethernet style communication, in one of
+diff --git a/drivers/usb/gadget/ether.c b/drivers/usb/gadget/ether.c
+index 3173966..9e96d55 100644
+--- a/drivers/usb/gadget/ether.c
++++ b/drivers/usb/gadget/ether.c
+@@ -14,6 +14,7 @@
+ /* #define VERBOSE_DEBUG */
+
+ #include <linux/kernel.h>
++#include <linux/netdevice.h>
+
+ #if defined USB_ETH_RNDIS
+ # undef USB_ETH_RNDIS
+@@ -103,8 +104,7 @@ static inline bool has_rndis(void)
+ * a "gcc --combine ... part1.c part2.c part3.c ... " build would.
+ */
+ #include "u_ecm.h"
+-#define USB_FSUBSET_INCLUDED
+-#include "f_subset.c"
++#include "u_gether.h"
+ #ifdef USB_ETH_RNDIS
+ #include "f_rndis.c"
+ #include "rndis.h"
+@@ -220,6 +220,9 @@ static struct usb_function *f_ecm;
+ static struct usb_function_instance *fi_eem;
+ static struct usb_function *f_eem;
+
++static struct usb_function_instance *fi_geth;
++static struct usb_function *f_geth;
++
+ /*-------------------------------------------------------------------------*/
+
+ /*
+@@ -290,8 +293,17 @@ static int __init eth_do_config(struct usb_configuration *c)
+ usb_put_function(f_ecm);
+
+ return status;
+- } else
+- return geth_bind_config(c, host_mac, the_dev);
++ } else {
++ f_geth = usb_get_function(fi_geth);
++ if (IS_ERR(f_geth))
++ return PTR_ERR(f_geth);
++
++ status = usb_add_function(c, f_geth);
++ if (status < 0)
++ usb_put_function(f_geth);
++
++ return status;
++ }
+
+ }
+
+@@ -309,16 +321,10 @@ static int __init eth_bind(struct usb_composite_dev *cdev)
+ struct usb_gadget *gadget = cdev->gadget;
+ struct f_eem_opts *eem_opts = NULL;
+ struct f_ecm_opts *ecm_opts = NULL;
++ struct f_gether_opts *geth_opts = NULL;
++ struct net_device *net;
+ int status;
+
+- if (!use_eem && !can_support_ecm(gadget)) {
+- /* set up network link layer */
+- the_dev = gether_setup(cdev->gadget, dev_addr, host_addr,
+- host_mac, qmult);
+- if (IS_ERR(the_dev))
+- return PTR_ERR(the_dev);
+- }
+-
+ /* set up main config label and device descriptor */
+ if (use_eem) {
+ /* EEM */
+@@ -328,13 +334,8 @@ static int __init eth_bind(struct usb_composite_dev *cdev)
+
+ eem_opts = container_of(fi_eem, struct f_eem_opts, func_inst);
+
+- gether_set_qmult(eem_opts->net, qmult);
+- if (!gether_set_host_addr(eem_opts->net, host_addr))
+- pr_info("using host ethernet address: %s", host_addr);
+- if (!gether_set_dev_addr(eem_opts->net, dev_addr))
+- pr_info("using self ethernet address: %s", dev_addr);
+-
+- the_dev = netdev_priv(eem_opts->net);
++ net = eem_opts->net;
++ the_dev = netdev_priv(net);
+
+ eth_config_driver.label = "CDC Ethernet (EEM)";
+ device_desc.idVendor = cpu_to_le16(EEM_VENDOR_NUM);
+@@ -348,17 +349,23 @@ static int __init eth_bind(struct usb_composite_dev *cdev)
+
+ ecm_opts = container_of(fi_ecm, struct f_ecm_opts, func_inst);
+
+- gether_set_qmult(ecm_opts->net, qmult);
+- if (!gether_set_host_addr(ecm_opts->net, host_addr))
+- pr_info("using host ethernet address: %s", host_addr);
+- if (!gether_set_dev_addr(ecm_opts->net, dev_addr))
+- pr_info("using self ethernet address: %s", dev_addr);
+-
+- the_dev = netdev_priv(ecm_opts->net);
++ net = ecm_opts->net;
++ the_dev = netdev_priv(net);
+
+ eth_config_driver.label = "CDC Ethernet (ECM)";
+ } else {
+ /* CDC Subset */
++
++ fi_geth = usb_get_function_instance("geth");
++ if (IS_ERR(fi_geth))
++ return PTR_ERR(fi_geth);
++
++ geth_opts = container_of(fi_geth, struct f_gether_opts,
++ func_inst);
++
++ net = geth_opts->net;
++ the_dev = netdev_priv(net);
++
+ eth_config_driver.label = "CDC Subset/SAFE";
+
+ device_desc.idVendor = cpu_to_le16(SIMPLE_VENDOR_NUM);
+@@ -367,23 +374,26 @@ static int __init eth_bind(struct usb_composite_dev *cdev)
+ device_desc.bDeviceClass = USB_CLASS_VENDOR_SPEC;
+ }
+
++ gether_set_qmult(net, qmult);
++ if (!gether_set_host_addr(net, host_addr))
++ pr_info("using host ethernet address: %s", host_addr);
++ if (!gether_set_dev_addr(net, dev_addr))
++ pr_info("using self ethernet address: %s", dev_addr);
++
+ if (has_rndis()) {
+ /* RNDIS plus ECM-or-Subset */
+- if (use_eem) {
+- gether_set_gadget(eem_opts->net, cdev->gadget);
+- status = gether_register_netdev(eem_opts->net);
+- if (status)
+- goto fail;
++ gether_set_gadget(net, cdev->gadget);
++ status = gether_register_netdev(net);
++ if (status)
++ goto fail;
++ gether_get_host_addr_u8(net, host_mac);
++
++ if (use_eem)
+ eem_opts->bound = true;
+- gether_get_host_addr_u8(eem_opts->net, host_mac);
+- } else if (can_support_ecm(gadget)) {
+- gether_set_gadget(ecm_opts->net, cdev->gadget);
+- status = gether_register_netdev(ecm_opts->net);
+- if (status)
+- goto fail;
++ else if (can_support_ecm(gadget))
+ ecm_opts->bound = true;
+- gether_get_host_addr_u8(ecm_opts->net, host_mac);
+- }
++ else
++ geth_opts->bound = true;
+
+ device_desc.idVendor = cpu_to_le16(RNDIS_VENDOR_NUM);
+ device_desc.idProduct = cpu_to_le16(RNDIS_PRODUCT_NUM);
+@@ -419,23 +429,23 @@ static int __init eth_bind(struct usb_composite_dev *cdev)
+ return 0;
+
+ fail:
+- if (!use_eem && !can_support_ecm(gadget))
+- gether_cleanup(the_dev);
+- else if (use_eem)
++ if (use_eem)
+ usb_put_function_instance(fi_eem);
+- else
++ else if (can_support_ecm(gadget))
+ usb_put_function_instance(fi_ecm);
++ else
++ usb_put_function_instance(fi_geth);
+ return status;
+ }
+
+ static int __exit eth_unbind(struct usb_composite_dev *cdev)
+ {
+- if (!use_eem && !can_support_ecm(cdev->gadget))
+- gether_cleanup(the_dev);
+- else if (use_eem)
++ if (use_eem)
+ usb_put_function_instance(fi_eem);
+- else
++ else if (can_support_ecm(cdev->gadget))
+ usb_put_function_instance(fi_ecm);
++ else
++ usb_put_function_instance(fi_geth);
+ return 0;
+ }
+
+--
+1.8.3.2
+
--- /dev/null
+From 7262c6120619e93777ee265f2331f49dc3f99810 Mon Sep 17 00:00:00 2001
+From: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
+Date: Tue, 28 May 2013 09:15:55 +0200
+Subject: [PATCH 0637/1302] usb: gadget: f_subset: use usb_gstrings_attach
+
+use the new usb_gstrings_attach interface.
+
+Signed-off-by: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
+Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
+Signed-off-by: Felipe Balbi <balbi@ti.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/usb/gadget/f_subset.c | 18 ++++++++----------
+ 1 file changed, 8 insertions(+), 10 deletions(-)
+
+diff --git a/drivers/usb/gadget/f_subset.c b/drivers/usb/gadget/f_subset.c
+index 5ae0bf6..089881a 100644
+--- a/drivers/usb/gadget/f_subset.c
++++ b/drivers/usb/gadget/f_subset.c
+@@ -296,6 +296,7 @@ geth_bind(struct usb_configuration *c, struct usb_function *f)
+ {
+ struct usb_composite_dev *cdev = c->cdev;
+ struct f_gether *geth = func_to_geth(f);
++ struct usb_string *us;
+ int status;
+ struct usb_ep *ep;
+
+@@ -319,14 +320,13 @@ geth_bind(struct usb_configuration *c, struct usb_function *f)
+ gether_opts->bound = true;
+ }
+ #endif
+- /* maybe allocate device-global string IDs */
+- if (geth_string_defs[0].id == 0) {
+- status = usb_string_ids_tab(c->cdev, geth_string_defs);
+- if (status < 0)
+- return status;
+- subset_data_intf.iInterface = geth_string_defs[0].id;
+- ether_desc.iMACAddress = geth_string_defs[1].id;
+- }
++ us = usb_gstrings_attach(cdev, geth_strings,
++ ARRAY_SIZE(geth_string_defs));
++ if (IS_ERR(us))
++ return PTR_ERR(us);
++
++ subset_data_intf.iInterface = us[0].id;
++ ether_desc.iMACAddress = us[1].id;
+
+ /* allocate instance-specific interface IDs */
+ status = usb_interface_id(c, f);
+@@ -432,7 +432,6 @@ int geth_bind_config(struct usb_configuration *c, u8 ethaddr[ETH_ALEN],
+ geth->port.cdc_filter = DEFAULT_FILTER;
+
+ geth->port.func.name = "cdc_subset";
+- geth->port.func.strings = geth_strings;
+ geth->port.func.bind = geth_bind;
+ geth->port.func.unbind = geth_old_unbind;
+ geth->port.func.set_alt = geth_set_alt;
+@@ -514,7 +513,6 @@ static struct usb_function *geth_alloc(struct usb_function_instance *fi)
+ geth->port.cdc_filter = DEFAULT_FILTER;
+
+ geth->port.func.name = "cdc_subset";
+- geth->port.func.strings = geth_strings;
+ geth->port.func.bind = geth_bind;
+ geth->port.func.unbind = geth_unbind;
+ geth->port.func.set_alt = geth_set_alt;
+--
+1.8.3.2
+
--- /dev/null
+From dc4f8f5d45f280cb474317a5a06a7dbf87603764 Mon Sep 17 00:00:00 2001
+From: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
+Date: Tue, 28 May 2013 09:15:56 +0200
+Subject: [PATCH 0638/1302] usb: gadget: f_subset: add configfs support
+
+f_subset learns about configfs so we can, eventually,
+remove in-kernel gadget drivers.
+
+Signed-off-by: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
+Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
+Signed-off-by: Felipe Balbi <balbi@ti.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ .../ABI/testing/configfs-usb-gadget-subset | 14 +++++++
+ drivers/usb/gadget/Kconfig | 10 +++++
+ drivers/usb/gadget/f_subset.c | 46 +++++++++++++++++++++-
+ drivers/usb/gadget/u_gether.h | 9 +++++
+ 4 files changed, 78 insertions(+), 1 deletion(-)
+ create mode 100644 Documentation/ABI/testing/configfs-usb-gadget-subset
+
+diff --git a/Documentation/ABI/testing/configfs-usb-gadget-subset b/Documentation/ABI/testing/configfs-usb-gadget-subset
+new file mode 100644
+index 0000000..f47170a
+--- /dev/null
++++ b/Documentation/ABI/testing/configfs-usb-gadget-subset
+@@ -0,0 +1,14 @@
++What: /config/usb-gadget/gadget/functions/geth.name
++Date: May 2013
++KenelVersion: 3.11
++Description:
++ The attributes:
++
++ ifname - network device interface name associated with
++ this function instance
++ qmult - queue length multiplier for high and
++ super speed
++ host_addr - MAC address of host's end of this
++ Ethernet over USB link
++ dev_addr - MAC address of device's end of this
++ Ethernet over USB link
+diff --git a/drivers/usb/gadget/Kconfig b/drivers/usb/gadget/Kconfig
+index 15d28e5..9b15f51 100644
+--- a/drivers/usb/gadget/Kconfig
++++ b/drivers/usb/gadget/Kconfig
+@@ -555,6 +555,16 @@ choice
+
+ # this first set of drivers all depend on bulk-capable hardware.
+
++config USB_CONFIGFS_ECM_SUBSET
++ boolean "Ethernet Control Model (CDC ECM) subset"
++ depends on USB_CONFIGFS
++ depends on NET
++ select USB_U_ETHER
++ select USB_F_SUBSET
++ help
++ On hardware that can't implement the full protocol,
++ a simple CDC subset is used, placing fewer demands on USB.
++
+ config USB_CONFIGFS_EEM
+ bool "Ethernet Emulation Model (EEM)"
+ depends on USB_CONFIGFS
+diff --git a/drivers/usb/gadget/f_subset.c b/drivers/usb/gadget/f_subset.c
+index 089881a..fbc7a24 100644
+--- a/drivers/usb/gadget/f_subset.c
++++ b/drivers/usb/gadget/f_subset.c
+@@ -17,6 +17,7 @@
+ #include <linux/etherdevice.h>
+
+ #include "u_ether.h"
++#include "u_ether_configfs.h"
+ #include "u_gether.h"
+
+ /*
+@@ -313,8 +314,10 @@ geth_bind(struct usb_configuration *c, struct usb_function *f)
+ * with regard to gether_opts->bound access
+ */
+ if (!gether_opts->bound) {
++ mutex_lock(&gether_opts->lock);
+ gether_set_gadget(gether_opts->net, cdev->gadget);
+ status = gether_register_netdev(gether_opts->net);
++ mutex_unlock(&gether_opts->lock);
+ if (status)
+ return status;
+ gether_opts->bound = true;
+@@ -445,6 +448,41 @@ int geth_bind_config(struct usb_configuration *c, u8 ethaddr[ETH_ALEN],
+
+ #else
+
++static inline struct f_gether_opts *to_f_gether_opts(struct config_item *item)
++{
++ return container_of(to_config_group(item), struct f_gether_opts,
++ func_inst.group);
++}
++
++/* f_gether_item_ops */
++USB_ETHERNET_CONFIGFS_ITEM(gether);
++
++/* f_gether_opts_dev_addr */
++USB_ETHERNET_CONFIGFS_ITEM_ATTR_DEV_ADDR(gether);
++
++/* f_gether_opts_host_addr */
++USB_ETHERNET_CONFIGFS_ITEM_ATTR_HOST_ADDR(gether);
++
++/* f_gether_opts_qmult */
++USB_ETHERNET_CONFIGFS_ITEM_ATTR_QMULT(gether);
++
++/* f_gether_opts_ifname */
++USB_ETHERNET_CONFIGFS_ITEM_ATTR_IFNAME(gether);
++
++static struct configfs_attribute *gether_attrs[] = {
++ &f_gether_opts_dev_addr.attr,
++ &f_gether_opts_host_addr.attr,
++ &f_gether_opts_qmult.attr,
++ &f_gether_opts_ifname.attr,
++ NULL,
++};
++
++static struct config_item_type gether_func_type = {
++ .ct_item_ops = &gether_item_ops,
++ .ct_attrs = gether_attrs,
++ .ct_owner = THIS_MODULE,
++};
++
+ static void geth_free_inst(struct usb_function_instance *f)
+ {
+ struct f_gether_opts *opts;
+@@ -464,12 +502,15 @@ static struct usb_function_instance *geth_alloc_inst(void)
+ opts = kzalloc(sizeof(*opts), GFP_KERNEL);
+ if (!opts)
+ return ERR_PTR(-ENOMEM);
+-
++ mutex_init(&opts->lock);
+ opts->func_inst.free_func_inst = geth_free_inst;
+ opts->net = gether_setup_default();
+ if (IS_ERR(opts->net))
+ return ERR_CAST(opts->net);
+
++ config_group_init_type_name(&opts->func_inst.group, "",
++ &gether_func_type);
++
+ return &opts->func_inst;
+ }
+
+@@ -500,6 +541,8 @@ static struct usb_function *geth_alloc(struct usb_function_instance *fi)
+
+ opts = container_of(fi, struct f_gether_opts, func_inst);
+
++ mutex_lock(&opts->lock);
++ opts->refcnt++;
+ /* export host's Ethernet address in CDC format */
+ status = gether_get_host_addr_cdc(opts->net, geth->ethaddr,
+ sizeof(geth->ethaddr));
+@@ -510,6 +553,7 @@ static struct usb_function *geth_alloc(struct usb_function_instance *fi)
+ geth_string_defs[1].s = geth->ethaddr;
+
+ geth->port.ioport = netdev_priv(opts->net);
++ mutex_unlock(&opts->lock);
+ geth->port.cdc_filter = DEFAULT_FILTER;
+
+ geth->port.func.name = "cdc_subset";
+diff --git a/drivers/usb/gadget/u_gether.h b/drivers/usb/gadget/u_gether.h
+index 3a4a2bf..d407842 100644
+--- a/drivers/usb/gadget/u_gether.h
++++ b/drivers/usb/gadget/u_gether.h
+@@ -22,6 +22,15 @@ struct f_gether_opts {
+ struct usb_function_instance func_inst;
+ struct net_device *net;
+ bool bound;
++
++ /*
++ * Read/write access to configfs attributes is handled by configfs.
++ *
++ * This is to protect the data from concurrent access by read/write
++ * and create symlink/remove symlink.
++ */
++ struct mutex lock;
++ int refcnt;
+ };
+
+ #endif /* U_GETHER_H */
+--
+1.8.3.2
+
--- /dev/null
+From fae9d57abdaa683ca402ca7fd2fc025627e2be03 Mon Sep 17 00:00:00 2001
+From: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
+Date: Tue, 28 May 2013 09:15:57 +0200
+Subject: [PATCH 0639/1302] usb: gadget: f_rndis: convert to new function
+ interface with backward compatibility
+
+Converting rndis to the new function interface requires converting
+the USB rndis' function code and its users.
+
+This patch converts the f_rndis.c to the new function interface.
+
+The file is now compiled into a separate usb_f_rndis.ko module.
+
+The old function interface is provided by means of a preprocessor
+conditional directives. After all users are converted, the old interface
+can be removed.
+
+Signed-off-by: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
+Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
+Signed-off-by: Felipe Balbi <balbi@ti.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/usb/gadget/Kconfig | 3 +
+ drivers/usb/gadget/Makefile | 2 +
+ drivers/usb/gadget/ether.c | 1 +
+ drivers/usb/gadget/f_rndis.c | 203 +++++++++++++++++++++++++++++++++++++------
+ drivers/usb/gadget/g_ffs.c | 1 +
+ drivers/usb/gadget/multi.c | 1 +
+ drivers/usb/gadget/u_rndis.h | 32 +++++++
+ 7 files changed, 215 insertions(+), 28 deletions(-)
+ create mode 100644 drivers/usb/gadget/u_rndis.h
+
+diff --git a/drivers/usb/gadget/Kconfig b/drivers/usb/gadget/Kconfig
+index 9b15f51..d9535f4 100644
+--- a/drivers/usb/gadget/Kconfig
++++ b/drivers/usb/gadget/Kconfig
+@@ -534,6 +534,9 @@ config USB_F_EEM
+ config USB_F_SUBSET
+ tristate
+
++config USB_F_RNDIS
++ tristate
++
+ choice
+ tristate "USB Gadget Drivers"
+ default USB_ETH
+diff --git a/drivers/usb/gadget/Makefile b/drivers/usb/gadget/Makefile
+index 1bfad55..b417760 100644
+--- a/drivers/usb/gadget/Makefile
++++ b/drivers/usb/gadget/Makefile
+@@ -58,6 +58,8 @@ usb_f_eem-y := f_eem.o
+ obj-$(CONFIG_USB_F_EEM) += usb_f_eem.o
+ usb_f_ecm_subset-y := f_subset.o
+ obj-$(CONFIG_USB_F_SUBSET) += usb_f_ecm_subset.o
++usb_f_rndis-y := f_rndis.o
++obj-$(CONFIG_USB_F_RNDIS) += usb_f_rndis.o
+
+ #
+ # USB gadget drivers
+diff --git a/drivers/usb/gadget/ether.c b/drivers/usb/gadget/ether.c
+index 9e96d55..4d7290a 100644
+--- a/drivers/usb/gadget/ether.c
++++ b/drivers/usb/gadget/ether.c
+@@ -106,6 +106,7 @@ static inline bool has_rndis(void)
+ #include "u_ecm.h"
+ #include "u_gether.h"
+ #ifdef USB_ETH_RNDIS
++#define USB_FRNDIS_INCLUDED
+ #include "f_rndis.c"
+ #include "rndis.h"
+ #endif
+diff --git a/drivers/usb/gadget/f_rndis.c b/drivers/usb/gadget/f_rndis.c
+index 36e8c44..437198b 100644
+--- a/drivers/usb/gadget/f_rndis.c
++++ b/drivers/usb/gadget/f_rndis.c
+@@ -17,15 +17,16 @@
+
+ #include <linux/slab.h>
+ #include <linux/kernel.h>
++#include <linux/module.h>
+ #include <linux/device.h>
+ #include <linux/etherdevice.h>
+
+ #include <linux/atomic.h>
+
+ #include "u_ether.h"
++#include "u_rndis.h"
+ #include "rndis.h"
+
+-
+ /*
+ * This function is an RNDIS Ethernet port -- a Microsoft protocol that's
+ * been promoted instead of the standard CDC Ethernet. The published RNDIS
+@@ -655,6 +656,13 @@ static void rndis_close(struct gether *geth)
+
+ /*-------------------------------------------------------------------------*/
+
++/* Some controllers can't support RNDIS ... */
++static inline bool can_support_rndis(struct usb_configuration *c)
++{
++ /* everything else is *presumably* fine */
++ return true;
++}
++
+ /* ethernet function driver setup/binding */
+
+ static int
+@@ -665,6 +673,45 @@ rndis_bind(struct usb_configuration *c, struct usb_function *f)
+ int status;
+ struct usb_ep *ep;
+
++#ifndef USB_FRNDIS_INCLUDED
++ struct f_rndis_opts *rndis_opts;
++
++ if (!can_support_rndis(c))
++ return -EINVAL;
++
++ rndis_opts = container_of(f->fi, struct f_rndis_opts, func_inst);
++
++ /*
++ * in drivers/usb/gadget/configfs.c:configfs_composite_bind()
++ * configurations are bound in sequence with list_for_each_entry,
++ * in each configuration its functions are bound in sequence
++ * with list_for_each_entry, so we assume no race condition
++ * with regard to rndis_opts->bound access
++ */
++ if (!rndis_opts->bound) {
++ gether_set_gadget(rndis_opts->net, cdev->gadget);
++ status = gether_register_netdev(rndis_opts->net);
++ if (status)
++ return status;
++ rndis_opts->bound = true;
++ }
++#endif
++
++ if (rndis_string_defs[0].id == 0) {
++ /* ... and setup RNDIS itself */
++ status = rndis_init();
++ if (status < 0)
++ return status;
++
++ status = usb_string_ids_tab(c->cdev, rndis_string_defs);
++ if (status)
++ return status;
++
++ rndis_control_intf.iInterface = rndis_string_defs[0].id;
++ rndis_data_intf.iInterface = rndis_string_defs[1].id;
++ rndis_iad_descriptor.iFunction = rndis_string_defs[2].id;
++ }
++
+ /* allocate instance-specific interface IDs */
+ status = usb_interface_id(c, f);
+ if (status < 0)
+@@ -741,10 +788,12 @@ rndis_bind(struct usb_configuration *c, struct usb_function *f)
+ rndis->port.open = rndis_open;
+ rndis->port.close = rndis_close;
+
++#ifdef USB_FRNDIS_INCLUDED
+ status = rndis_register(rndis_response_available, rndis);
+ if (status < 0)
+ goto fail;
+ rndis->config = status;
++#endif
+
+ rndis_set_param_medium(rndis->config, RNDIS_MEDIUM_802_3, 0);
+ rndis_set_host_mac(rndis->config, rndis->ethaddr);
+@@ -787,8 +836,10 @@ fail:
+ return status;
+ }
+
++#ifdef USB_FRNDIS_INCLUDED
++
+ static void
+-rndis_unbind(struct usb_configuration *c, struct usb_function *f)
++rndis_old_unbind(struct usb_configuration *c, struct usb_function *f)
+ {
+ struct f_rndis *rndis = func_to_rndis(f);
+
+@@ -804,13 +855,6 @@ rndis_unbind(struct usb_configuration *c, struct usb_function *f)
+ kfree(rndis);
+ }
+
+-/* Some controllers can't support RNDIS ... */
+-static inline bool can_support_rndis(struct usb_configuration *c)
+-{
+- /* everything else is *presumably* fine */
+- return true;
+-}
+-
+ int
+ rndis_bind_config_vendor(struct usb_configuration *c, u8 ethaddr[ETH_ALEN],
+ u32 vendorID, const char *manufacturer, struct eth_dev *dev)
+@@ -818,24 +862,6 @@ rndis_bind_config_vendor(struct usb_configuration *c, u8 ethaddr[ETH_ALEN],
+ struct f_rndis *rndis;
+ int status;
+
+- if (!can_support_rndis(c) || !ethaddr)
+- return -EINVAL;
+-
+- if (rndis_string_defs[0].id == 0) {
+- /* ... and setup RNDIS itself */
+- status = rndis_init();
+- if (status < 0)
+- return status;
+-
+- status = usb_string_ids_tab(c->cdev, rndis_string_defs);
+- if (status)
+- return status;
+-
+- rndis_control_intf.iInterface = rndis_string_defs[0].id;
+- rndis_data_intf.iInterface = rndis_string_defs[1].id;
+- rndis_iad_descriptor.iFunction = rndis_string_defs[2].id;
+- }
+-
+ /* allocate and initialize one new instance */
+ status = -ENOMEM;
+ rndis = kzalloc(sizeof *rndis, GFP_KERNEL);
+@@ -859,7 +885,7 @@ rndis_bind_config_vendor(struct usb_configuration *c, u8 ethaddr[ETH_ALEN],
+ rndis->port.func.strings = rndis_strings;
+ /* descriptors are per-instance copies */
+ rndis->port.func.bind = rndis_bind;
+- rndis->port.func.unbind = rndis_unbind;
++ rndis->port.func.unbind = rndis_old_unbind;
+ rndis->port.func.set_alt = rndis_set_alt;
+ rndis->port.func.setup = rndis_setup;
+ rndis->port.func.disable = rndis_disable;
+@@ -872,3 +898,124 @@ fail:
+ }
+ return status;
+ }
++
++#else
++
++void rndis_borrow_net(struct usb_function_instance *f, struct net_device *net)
++{
++ struct f_rndis_opts *opts;
++
++ opts = container_of(f, struct f_rndis_opts, func_inst);
++ if (opts->bound)
++ gether_cleanup(netdev_priv(opts->net));
++ else
++ free_netdev(opts->net);
++ opts->borrowed_net = opts->bound = true;
++ opts->net = net;
++}
++EXPORT_SYMBOL(rndis_borrow_net);
++
++static void rndis_free_inst(struct usb_function_instance *f)
++{
++ struct f_rndis_opts *opts;
++
++ opts = container_of(f, struct f_rndis_opts, func_inst);
++ if (!opts->borrowed_net) {
++ if (opts->bound)
++ gether_cleanup(netdev_priv(opts->net));
++ else
++ free_netdev(opts->net);
++ }
++ kfree(opts);
++}
++
++static struct usb_function_instance *rndis_alloc_inst(void)
++{
++ struct f_rndis_opts *opts;
++
++ opts = kzalloc(sizeof(*opts), GFP_KERNEL);
++ if (!opts)
++ return ERR_PTR(-ENOMEM);
++
++ opts->func_inst.free_func_inst = rndis_free_inst;
++ opts->net = gether_setup_default();
++ if (IS_ERR(opts->net))
++ return ERR_CAST(opts->net);
++
++ return &opts->func_inst;
++}
++
++static void rndis_free(struct usb_function *f)
++{
++ struct f_rndis *rndis;
++
++ rndis = func_to_rndis(f);
++ rndis_deregister(rndis->config);
++ kfree(rndis);
++}
++
++static void rndis_unbind(struct usb_configuration *c, struct usb_function *f)
++{
++ struct f_rndis *rndis = func_to_rndis(f);
++
++ rndis_exit();
++ rndis_string_defs[0].id = 0;
++ usb_free_all_descriptors(f);
++
++ kfree(rndis->notify_req->buf);
++ usb_ep_free_request(rndis->notify, rndis->notify_req);
++}
++
++static struct usb_function *rndis_alloc(struct usb_function_instance *fi)
++{
++ struct f_rndis *rndis;
++ struct f_rndis_opts *opts;
++ int status;
++
++ /* allocate and initialize one new instance */
++ rndis = kzalloc(sizeof(*rndis), GFP_KERNEL);
++ if (!rndis) {
++ rndis_exit();
++ return ERR_PTR(-ENOMEM);
++ }
++
++ opts = container_of(fi, struct f_rndis_opts, func_inst);
++
++ gether_get_host_addr_u8(opts->net, rndis->ethaddr);
++ rndis->vendorID = opts->vendor_id;
++ rndis->manufacturer = opts->manufacturer;
++
++ rndis->port.ioport = netdev_priv(opts->net);
++ /* RNDIS activates when the host changes this filter */
++ rndis->port.cdc_filter = 0;
++
++ /* RNDIS has special (and complex) framing */
++ rndis->port.header_len = sizeof(struct rndis_packet_msg_type);
++ rndis->port.wrap = rndis_add_header;
++ rndis->port.unwrap = rndis_rm_hdr;
++
++ rndis->port.func.name = "rndis";
++ rndis->port.func.strings = rndis_strings;
++ /* descriptors are per-instance copies */
++ rndis->port.func.bind = rndis_bind;
++ rndis->port.func.unbind = rndis_unbind;
++ rndis->port.func.set_alt = rndis_set_alt;
++ rndis->port.func.setup = rndis_setup;
++ rndis->port.func.disable = rndis_disable;
++ rndis->port.func.free_func = rndis_free;
++
++ status = rndis_register(rndis_response_available, rndis);
++ if (status < 0) {
++ kfree(rndis);
++ return ERR_PTR(status);
++ }
++ rndis->config = status;
++
++ return &rndis->port.func;
++}
++
++DECLARE_USB_FUNCTION_INIT(rndis, rndis_alloc_inst, rndis_alloc);
++MODULE_LICENSE("GPL");
++MODULE_AUTHOR("David Brownell");
++
++#endif
+diff --git a/drivers/usb/gadget/g_ffs.c b/drivers/usb/gadget/g_ffs.c
+index 3d290e5..5327c82 100644
+--- a/drivers/usb/gadget/g_ffs.c
++++ b/drivers/usb/gadget/g_ffs.c
+@@ -33,6 +33,7 @@
+ #define USB_FSUBSET_INCLUDED
+ # include "f_subset.c"
+ # ifdef USB_ETH_RNDIS
++# define USB_FRNDIS_INCLUDED
+ # include "f_rndis.c"
+ # include "rndis.h"
+ # endif
+diff --git a/drivers/usb/gadget/multi.c b/drivers/usb/gadget/multi.c
+index 656c999..032b96a 100644
+--- a/drivers/usb/gadget/multi.c
++++ b/drivers/usb/gadget/multi.c
+@@ -46,6 +46,7 @@ MODULE_LICENSE("GPL");
+ #define USBF_ECM_INCLUDED
+ #include "f_ecm.c"
+ #ifdef USB_ETH_RNDIS
++# define USB_FRNDIS_INCLUDED
+ # include "f_rndis.c"
+ # include "rndis.h"
+ #endif
+diff --git a/drivers/usb/gadget/u_rndis.h b/drivers/usb/gadget/u_rndis.h
+new file mode 100644
+index 0000000..d274df5
+--- /dev/null
++++ b/drivers/usb/gadget/u_rndis.h
+@@ -0,0 +1,32 @@
++/*
++ * u_rndis.h
++ *
++ * Utility definitions for the subset function
++ *
++ * Copyright (c) 2013 Samsung Electronics Co., Ltd.
++ * http://www.samsung.com
++ *
++ * Author: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
++ *
++ * This program is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License version 2 as
++ * published by the Free Software Foundation.
++ */
++
++#ifndef U_RNDIS_H
++#define U_RNDIS_H
++
++#include <linux/usb/composite.h>
++
++struct f_rndis_opts {
++ struct usb_function_instance func_inst;
++ u32 vendor_id;
++ const char *manufacturer;
++ struct net_device *net;
++ bool bound;
++ bool borrowed_net;
++};
++
++void rndis_borrow_net(struct usb_function_instance *f, struct net_device *net);
++
++#endif /* U_RNDIS_H */
+--
+1.8.3.2
+
--- /dev/null
+From dbc5c92ab2a38ed442f55e0644c91fbe1ceee26f Mon Sep 17 00:00:00 2001
+From: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
+Date: Tue, 28 May 2013 09:15:58 +0200
+Subject: [PATCH 0640/1302] usb: gadget: ether: convert to new interface of
+ f_rndis
+
+use new interface so old one can be removed.
+
+Signed-off-by: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
+Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
+Signed-off-by: Felipe Balbi <balbi@ti.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/usb/gadget/Kconfig | 1 +
+ drivers/usb/gadget/ether.c | 56 +++++++++++++++++++++++++++-------------------
+ 2 files changed, 34 insertions(+), 23 deletions(-)
+
+diff --git a/drivers/usb/gadget/Kconfig b/drivers/usb/gadget/Kconfig
+index d9535f4..b5941bf 100644
+--- a/drivers/usb/gadget/Kconfig
++++ b/drivers/usb/gadget/Kconfig
+@@ -702,6 +702,7 @@ config USB_ETH_RNDIS
+ bool "RNDIS support"
+ depends on USB_ETH
+ select USB_LIBCOMPOSITE
++ select USB_F_RNDIS
+ default y
+ help
+ Microsoft Windows XP bundles the "Remote NDIS" (RNDIS) protocol,
+diff --git a/drivers/usb/gadget/ether.c b/drivers/usb/gadget/ether.c
+index 4d7290a..f48712f 100644
+--- a/drivers/usb/gadget/ether.c
++++ b/drivers/usb/gadget/ether.c
+@@ -94,23 +94,14 @@ static inline bool has_rndis(void)
+
+ #include <linux/module.h>
+
+-/*-------------------------------------------------------------------------*/
+-
+-/*
+- * Kbuild is not very cooperative with respect to linking separately
+- * compiled library objects into one module. So for now we won't use
+- * separate compilation ... ensuring init/exit sections work to shrink
+- * the runtime footprint, and giving us at least some parts of what
+- * a "gcc --combine ... part1.c part2.c part3.c ... " build would.
+- */
+ #include "u_ecm.h"
+ #include "u_gether.h"
+ #ifdef USB_ETH_RNDIS
+-#define USB_FRNDIS_INCLUDED
+-#include "f_rndis.c"
++#include "u_rndis.h"
+ #include "rndis.h"
++#else
++#define rndis_borrow_net(...) do {} while (0)
+ #endif
+-
+ #include "u_eem.h"
+
+ /*-------------------------------------------------------------------------*/
+@@ -212,9 +203,6 @@ static struct usb_gadget_strings *dev_strings[] = {
+ NULL,
+ };
+
+-static u8 host_mac[ETH_ALEN];
+-static struct eth_dev *the_dev;
+-
+ static struct usb_function_instance *fi_ecm;
+ static struct usb_function *f_ecm;
+
+@@ -224,6 +212,9 @@ static struct usb_function *f_eem;
+ static struct usb_function_instance *fi_geth;
+ static struct usb_function *f_geth;
+
++static struct usb_function_instance *fi_rndis;
++static struct usb_function *f_rndis;
++
+ /*-------------------------------------------------------------------------*/
+
+ /*
+@@ -233,6 +224,8 @@ static struct usb_function *f_geth;
+ */
+ static int __init rndis_do_config(struct usb_configuration *c)
+ {
++ int status;
++
+ /* FIXME alloc iConfiguration string, set it in c->strings */
+
+ if (gadget_is_otg(c->cdev->gadget)) {
+@@ -240,7 +233,15 @@ static int __init rndis_do_config(struct usb_configuration *c)
+ c->bmAttributes |= USB_CONFIG_ATT_WAKEUP;
+ }
+
+- return rndis_bind_config(c, host_mac, the_dev);
++ f_rndis = usb_get_function(fi_rndis);
++ if (IS_ERR(f_rndis))
++ return PTR_ERR(f_rndis);
++
++ status = usb_add_function(c, f_rndis);
++ if (status < 0)
++ usb_put_function(f_rndis);
++
++ return status;
+ }
+
+ static struct usb_configuration rndis_config_driver = {
+@@ -336,7 +337,6 @@ static int __init eth_bind(struct usb_composite_dev *cdev)
+ eem_opts = container_of(fi_eem, struct f_eem_opts, func_inst);
+
+ net = eem_opts->net;
+- the_dev = netdev_priv(net);
+
+ eth_config_driver.label = "CDC Ethernet (EEM)";
+ device_desc.idVendor = cpu_to_le16(EEM_VENDOR_NUM);
+@@ -351,7 +351,6 @@ static int __init eth_bind(struct usb_composite_dev *cdev)
+ ecm_opts = container_of(fi_ecm, struct f_ecm_opts, func_inst);
+
+ net = ecm_opts->net;
+- the_dev = netdev_priv(net);
+
+ eth_config_driver.label = "CDC Ethernet (ECM)";
+ } else {
+@@ -365,7 +364,6 @@ static int __init eth_bind(struct usb_composite_dev *cdev)
+ func_inst);
+
+ net = geth_opts->net;
+- the_dev = netdev_priv(net);
+
+ eth_config_driver.label = "CDC Subset/SAFE";
+
+@@ -387,7 +385,6 @@ static int __init eth_bind(struct usb_composite_dev *cdev)
+ status = gether_register_netdev(net);
+ if (status)
+ goto fail;
+- gether_get_host_addr_u8(net, host_mac);
+
+ if (use_eem)
+ eem_opts->bound = true;
+@@ -396,6 +393,14 @@ static int __init eth_bind(struct usb_composite_dev *cdev)
+ else
+ geth_opts->bound = true;
+
++ fi_rndis = usb_get_function_instance("rndis");
++ if (IS_ERR(fi_rndis)) {
++ status = PTR_ERR(fi_rndis);
++ goto fail;
++ }
++
++ rndis_borrow_net(fi_rndis, net);
++
+ device_desc.idVendor = cpu_to_le16(RNDIS_VENDOR_NUM);
+ device_desc.idProduct = cpu_to_le16(RNDIS_PRODUCT_NUM);
+ device_desc.bNumConfigurations = 2;
+@@ -407,7 +412,7 @@ static int __init eth_bind(struct usb_composite_dev *cdev)
+
+ status = usb_string_ids_tab(cdev, strings_dev);
+ if (status < 0)
+- goto fail;
++ goto fail1;
+ device_desc.iManufacturer = strings_dev[USB_GADGET_MANUFACTURER_IDX].id;
+ device_desc.iProduct = strings_dev[USB_GADGET_PRODUCT_IDX].id;
+
+@@ -416,12 +421,12 @@ static int __init eth_bind(struct usb_composite_dev *cdev)
+ status = usb_add_config(cdev, &rndis_config_driver,
+ rndis_do_config);
+ if (status < 0)
+- goto fail;
++ goto fail1;
+ }
+
+ status = usb_add_config(cdev, ð_config_driver, eth_do_config);
+ if (status < 0)
+- goto fail;
++ goto fail1;
+
+ usb_composite_overwrite_options(cdev, &coverwrite);
+ dev_info(&gadget->dev, "%s, version: " DRIVER_VERSION "\n",
+@@ -429,6 +434,9 @@ static int __init eth_bind(struct usb_composite_dev *cdev)
+
+ return 0;
+
++fail1:
++ if (has_rndis())
++ usb_put_function_instance(fi_rndis);
+ fail:
+ if (use_eem)
+ usb_put_function_instance(fi_eem);
+@@ -441,6 +449,8 @@ fail:
+
+ static int __exit eth_unbind(struct usb_composite_dev *cdev)
+ {
++ if (has_rndis())
++ usb_put_function_instance(fi_rndis);
+ if (use_eem)
+ usb_put_function_instance(fi_eem);
+ else if (can_support_ecm(cdev->gadget))
+--
+1.8.3.2
+
--- /dev/null
+From dbc41a881fb1e41bcb4910fbba9386f428758c70 Mon Sep 17 00:00:00 2001
+From: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
+Date: Tue, 28 May 2013 09:15:59 +0200
+Subject: [PATCH 0641/1302] usb: gadget: rndis: init & exit rndis at module
+ load/unload
+
+This is required in preparation for using usb_gstrings_attach.
+
+The rndis initialization so far has been performed on the first
+occurence of rndis_bind(), but the condition to check it (first
+or not first) was "borrowed" from strings handling.
+
+Signed-off-by: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
+Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
+Signed-off-by: Felipe Balbi <balbi@ti.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/usb/gadget/f_rndis.c | 15 ++-------------
+ drivers/usb/gadget/rndis.c | 4 ++--
+ drivers/usb/gadget/rndis.h | 3 ---
+ 3 files changed, 4 insertions(+), 18 deletions(-)
+
+diff --git a/drivers/usb/gadget/f_rndis.c b/drivers/usb/gadget/f_rndis.c
+index 437198b..e5c6aee 100644
+--- a/drivers/usb/gadget/f_rndis.c
++++ b/drivers/usb/gadget/f_rndis.c
+@@ -698,11 +698,6 @@ rndis_bind(struct usb_configuration *c, struct usb_function *f)
+ #endif
+
+ if (rndis_string_defs[0].id == 0) {
+- /* ... and setup RNDIS itself */
+- status = rndis_init();
+- if (status < 0)
+- return status;
+-
+ status = usb_string_ids_tab(c->cdev, rndis_string_defs);
+ if (status)
+ return status;
+@@ -844,7 +839,6 @@ rndis_old_unbind(struct usb_configuration *c, struct usb_function *f)
+ struct f_rndis *rndis = func_to_rndis(f);
+
+ rndis_deregister(rndis->config);
+- rndis_exit();
+
+ rndis_string_defs[0].id = 0;
+ usb_free_all_descriptors(f);
+@@ -891,11 +885,9 @@ rndis_bind_config_vendor(struct usb_configuration *c, u8 ethaddr[ETH_ALEN],
+ rndis->port.func.disable = rndis_disable;
+
+ status = usb_add_function(c, &rndis->port.func);
+- if (status) {
++ if (status)
+ kfree(rndis);
+ fail:
+- rndis_exit();
+- }
+ return status;
+ }
+
+@@ -958,7 +950,6 @@ static void rndis_unbind(struct usb_configuration *c, struct usb_function *f)
+ {
+ struct f_rndis *rndis = func_to_rndis(f);
+
+- rndis_exit();
+ rndis_string_defs[0].id = 0;
+ usb_free_all_descriptors(f);
+
+@@ -974,10 +965,8 @@ static struct usb_function *rndis_alloc(struct usb_function_instance *fi)
+
+ /* allocate and initialize one new instance */
+ rndis = kzalloc(sizeof(*rndis), GFP_KERNEL);
+- if (!rndis) {
+- rndis_exit();
++ if (!rndis)
+ return ERR_PTR(-ENOMEM);
+- }
+
+ opts = container_of(fi, struct f_rndis_opts, func_inst);
+
+diff --git a/drivers/usb/gadget/rndis.c b/drivers/usb/gadget/rndis.c
+index 8c5e957..3e3ea72 100644
+--- a/drivers/usb/gadget/rndis.c
++++ b/drivers/usb/gadget/rndis.c
+@@ -1174,7 +1174,7 @@ int rndis_init(void)
+
+ return 0;
+ }
+-EXPORT_SYMBOL(rndis_init);
++module_init(rndis_init);
+
+ void rndis_exit(void)
+ {
+@@ -1188,6 +1188,6 @@ void rndis_exit(void)
+ }
+ #endif
+ }
+-EXPORT_SYMBOL(rndis_exit);
++module_exit(rndis_exit);
+
+ MODULE_LICENSE("GPL");
+diff --git a/drivers/usb/gadget/rndis.h b/drivers/usb/gadget/rndis.h
+index 6e79615..0f4abb4 100644
+--- a/drivers/usb/gadget/rndis.h
++++ b/drivers/usb/gadget/rndis.h
+@@ -217,7 +217,4 @@ int rndis_signal_disconnect (int configNr);
+ int rndis_state (int configNr);
+ extern void rndis_set_host_mac (int configNr, const u8 *addr);
+
+-int rndis_init(void);
+-void rndis_exit (void);
+-
+ #endif /* _LINUX_RNDIS_H */
+--
+1.8.3.2
+
--- /dev/null
+From eefe0dc4a1bbf02eb85cfbf9d2e2a1385178f98f Mon Sep 17 00:00:00 2001
+From: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
+Date: Tue, 28 May 2013 09:16:00 +0200
+Subject: [PATCH 0642/1302] usb: gadget: f_rndis: use usb_gstrings_attach
+
+use new usb_gstrings_attach interface
+
+Signed-off-by: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
+Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
+Signed-off-by: Felipe Balbi <balbi@ti.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/usb/gadget/f_rndis.c | 22 ++++++++--------------
+ 1 file changed, 8 insertions(+), 14 deletions(-)
+
+diff --git a/drivers/usb/gadget/f_rndis.c b/drivers/usb/gadget/f_rndis.c
+index e5c6aee..4045ca2 100644
+--- a/drivers/usb/gadget/f_rndis.c
++++ b/drivers/usb/gadget/f_rndis.c
+@@ -670,6 +670,7 @@ rndis_bind(struct usb_configuration *c, struct usb_function *f)
+ {
+ struct usb_composite_dev *cdev = c->cdev;
+ struct f_rndis *rndis = func_to_rndis(f);
++ struct usb_string *us;
+ int status;
+ struct usb_ep *ep;
+
+@@ -696,16 +697,13 @@ rndis_bind(struct usb_configuration *c, struct usb_function *f)
+ rndis_opts->bound = true;
+ }
+ #endif
+-
+- if (rndis_string_defs[0].id == 0) {
+- status = usb_string_ids_tab(c->cdev, rndis_string_defs);
+- if (status)
+- return status;
+-
+- rndis_control_intf.iInterface = rndis_string_defs[0].id;
+- rndis_data_intf.iInterface = rndis_string_defs[1].id;
+- rndis_iad_descriptor.iFunction = rndis_string_defs[2].id;
+- }
++ us = usb_gstrings_attach(cdev, rndis_strings,
++ ARRAY_SIZE(rndis_string_defs));
++ if (IS_ERR(us))
++ return PTR_ERR(us);
++ rndis_control_intf.iInterface = us[0].id;
++ rndis_data_intf.iInterface = us[1].id;
++ rndis_iad_descriptor.iFunction = us[2].id;
+
+ /* allocate instance-specific interface IDs */
+ status = usb_interface_id(c, f);
+@@ -840,7 +838,6 @@ rndis_old_unbind(struct usb_configuration *c, struct usb_function *f)
+
+ rndis_deregister(rndis->config);
+
+- rndis_string_defs[0].id = 0;
+ usb_free_all_descriptors(f);
+
+ kfree(rndis->notify_req->buf);
+@@ -876,7 +873,6 @@ rndis_bind_config_vendor(struct usb_configuration *c, u8 ethaddr[ETH_ALEN],
+ rndis->port.unwrap = rndis_rm_hdr;
+
+ rndis->port.func.name = "rndis";
+- rndis->port.func.strings = rndis_strings;
+ /* descriptors are per-instance copies */
+ rndis->port.func.bind = rndis_bind;
+ rndis->port.func.unbind = rndis_old_unbind;
+@@ -950,7 +946,6 @@ static void rndis_unbind(struct usb_configuration *c, struct usb_function *f)
+ {
+ struct f_rndis *rndis = func_to_rndis(f);
+
+- rndis_string_defs[0].id = 0;
+ usb_free_all_descriptors(f);
+
+ kfree(rndis->notify_req->buf);
+@@ -984,7 +979,6 @@ static struct usb_function *rndis_alloc(struct usb_function_instance *fi)
+ rndis->port.unwrap = rndis_rm_hdr;
+
+ rndis->port.func.name = "rndis";
+- rndis->port.func.strings = rndis_strings;
+ /* descriptors are per-instance copies */
+ rndis->port.func.bind = rndis_bind;
+ rndis->port.func.unbind = rndis_unbind;
+--
+1.8.3.2
+
--- /dev/null
+From 333155071bb6fe39b104a8e54acd7a53bd5e0d8b Mon Sep 17 00:00:00 2001
+From: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
+Date: Tue, 28 May 2013 09:16:01 +0200
+Subject: [PATCH 0643/1302] usb: gadget: f_rndis: add configfs support
+
+f_rndis learns about configfs so we can, eventually,
+remove in-kernel gadget drivers.
+
+Signed-off-by: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
+Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
+Signed-off-by: Felipe Balbi <balbi@ti.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ .../ABI/testing/configfs-usb-gadget-rndis | 14 +++++++
+ drivers/usb/gadget/Kconfig | 16 +++++++
+ drivers/usb/gadget/f_rndis.c | 49 +++++++++++++++++++++-
+ drivers/usb/gadget/u_rndis.h | 9 ++++
+ 4 files changed, 87 insertions(+), 1 deletion(-)
+ create mode 100644 Documentation/ABI/testing/configfs-usb-gadget-rndis
+
+diff --git a/Documentation/ABI/testing/configfs-usb-gadget-rndis b/Documentation/ABI/testing/configfs-usb-gadget-rndis
+new file mode 100644
+index 0000000..ff127dd
+--- /dev/null
++++ b/Documentation/ABI/testing/configfs-usb-gadget-rndis
+@@ -0,0 +1,14 @@
++What: /config/usb-gadget/gadget/functions/rndis.name
++Date: May 2013
++KenelVersion: 3.11
++Description:
++ The attributes:
++
++ ifname - network device interface name associated with
++ this function instance
++ qmult - queue length multiplier for high and
++ super speed
++ host_addr - MAC address of host's end of this
++ Ethernet over USB link
++ dev_addr - MAC address of device's end of this
++ Ethernet over USB link
+diff --git a/drivers/usb/gadget/Kconfig b/drivers/usb/gadget/Kconfig
+index b5941bf..03bcfa1 100644
+--- a/drivers/usb/gadget/Kconfig
++++ b/drivers/usb/gadget/Kconfig
+@@ -568,6 +568,22 @@ config USB_CONFIGFS_ECM_SUBSET
+ On hardware that can't implement the full protocol,
+ a simple CDC subset is used, placing fewer demands on USB.
+
++config USB_CONFIGFS_RNDIS
++ bool "RNDIS"
++ depends on USB_CONFIGFS
++ depends on NET
++ select USB_U_ETHER
++ select USB_F_RNDIS
++ help
++ Microsoft Windows XP bundles the "Remote NDIS" (RNDIS) protocol,
++ and Microsoft provides redistributable binary RNDIS drivers for
++ older versions of Windows.
++
++ To make MS-Windows work with this, use Documentation/usb/linux.inf
++ as the "driver info file". For versions of MS-Windows older than
++ XP, you'll need to download drivers from Microsoft's website; a URL
++ is given in comments found in that info file.
++
+ config USB_CONFIGFS_EEM
+ bool "Ethernet Emulation Model (EEM)"
+ depends on USB_CONFIGFS
+diff --git a/drivers/usb/gadget/f_rndis.c b/drivers/usb/gadget/f_rndis.c
+index 4045ca2..191df35 100644
+--- a/drivers/usb/gadget/f_rndis.c
++++ b/drivers/usb/gadget/f_rndis.c
+@@ -24,6 +24,7 @@
+ #include <linux/atomic.h>
+
+ #include "u_ether.h"
++#include "u_ether_configfs.h"
+ #include "u_rndis.h"
+ #include "rndis.h"
+
+@@ -903,6 +904,41 @@ void rndis_borrow_net(struct usb_function_instance *f, struct net_device *net)
+ }
+ EXPORT_SYMBOL(rndis_borrow_net);
+
++static inline struct f_rndis_opts *to_f_rndis_opts(struct config_item *item)
++{
++ return container_of(to_config_group(item), struct f_rndis_opts,
++ func_inst.group);
++}
++
++/* f_rndis_item_ops */
++USB_ETHERNET_CONFIGFS_ITEM(rndis);
++
++/* f_rndis_opts_dev_addr */
++USB_ETHERNET_CONFIGFS_ITEM_ATTR_DEV_ADDR(rndis);
++
++/* f_rndis_opts_host_addr */
++USB_ETHERNET_CONFIGFS_ITEM_ATTR_HOST_ADDR(rndis);
++
++/* f_rndis_opts_qmult */
++USB_ETHERNET_CONFIGFS_ITEM_ATTR_QMULT(rndis);
++
++/* f_rndis_opts_ifname */
++USB_ETHERNET_CONFIGFS_ITEM_ATTR_IFNAME(rndis);
++
++static struct configfs_attribute *rndis_attrs[] = {
++ &f_rndis_opts_dev_addr.attr,
++ &f_rndis_opts_host_addr.attr,
++ &f_rndis_opts_qmult.attr,
++ &f_rndis_opts_ifname.attr,
++ NULL,
++};
++
++static struct config_item_type rndis_func_type = {
++ .ct_item_ops = &rndis_item_ops,
++ .ct_attrs = rndis_attrs,
++ .ct_owner = THIS_MODULE,
++};
++
+ static void rndis_free_inst(struct usb_function_instance *f)
+ {
+ struct f_rndis_opts *opts;
+@@ -924,22 +960,30 @@ static struct usb_function_instance *rndis_alloc_inst(void)
+ opts = kzalloc(sizeof(*opts), GFP_KERNEL);
+ if (!opts)
+ return ERR_PTR(-ENOMEM);
+-
++ mutex_init(&opts->lock);
+ opts->func_inst.free_func_inst = rndis_free_inst;
+ opts->net = gether_setup_default();
+ if (IS_ERR(opts->net))
+ return ERR_CAST(opts->net);
+
++ config_group_init_type_name(&opts->func_inst.group, "",
++ &rndis_func_type);
++
+ return &opts->func_inst;
+ }
+
+ static void rndis_free(struct usb_function *f)
+ {
+ struct f_rndis *rndis;
++ struct f_rndis_opts *opts;
+
+ rndis = func_to_rndis(f);
+ rndis_deregister(rndis->config);
++ opts = container_of(f->fi, struct f_rndis_opts, func_inst);
+ kfree(rndis);
++ mutex_lock(&opts->lock);
++ opts->refcnt--;
++ mutex_unlock(&opts->lock);
+ }
+
+ static void rndis_unbind(struct usb_configuration *c, struct usb_function *f)
+@@ -964,12 +1008,15 @@ static struct usb_function *rndis_alloc(struct usb_function_instance *fi)
+ return ERR_PTR(-ENOMEM);
+
+ opts = container_of(fi, struct f_rndis_opts, func_inst);
++ mutex_lock(&opts->lock);
++ opts->refcnt++;
+
+ gether_get_host_addr_u8(opts->net, rndis->ethaddr);
+ rndis->vendorID = opts->vendor_id;
+ rndis->manufacturer = opts->manufacturer;
+
+ rndis->port.ioport = netdev_priv(opts->net);
++ mutex_unlock(&opts->lock);
+ /* RNDIS activates when the host changes this filter */
+ rndis->port.cdc_filter = 0;
+
+diff --git a/drivers/usb/gadget/u_rndis.h b/drivers/usb/gadget/u_rndis.h
+index d274df5..c62ba82 100644
+--- a/drivers/usb/gadget/u_rndis.h
++++ b/drivers/usb/gadget/u_rndis.h
+@@ -25,6 +25,15 @@ struct f_rndis_opts {
+ struct net_device *net;
+ bool bound;
+ bool borrowed_net;
++
++ /*
++ * Read/write access to configfs attributes is handled by configfs.
++ *
++ * This is to protect the data from concurrent access by read/write
++ * and create symlink/remove symlink.
++ */
++ struct mutex lock;
++ int refcnt;
+ };
+
+ void rndis_borrow_net(struct usb_function_instance *f, struct net_device *net);
+--
+1.8.3.2
+
--- /dev/null
+From 6b93a7d91f1211ca19f6617e8208a1e4c2b5fdb8 Mon Sep 17 00:00:00 2001
+From: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
+Date: Tue, 4 Jun 2013 15:27:54 +0200
+Subject: [PATCH 0644/1302] usb: gadget: f_mass_storage: fix default product
+ name
+
+If cfg->product name is not set, a default name is chosen depending
+on the common->luns->cdrom flag. If the flag is set the name should
+be "File-CD Gadget", and if the flag is not set the name should be
+"File-Stor Gadget".
+
+Acked-by: Michal Nazarewicz <mina86@mina86.com>
+Signed-off-by: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
+Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
+Signed-off-by: Felipe Balbi <balbi@ti.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/usb/gadget/f_mass_storage.c | 4 ++--
+ 1 file changed, 2 insertions(+), 2 deletions(-)
+
+diff --git a/drivers/usb/gadget/f_mass_storage.c b/drivers/usb/gadget/f_mass_storage.c
+index c35a9ec..56f1fd1 100644
+--- a/drivers/usb/gadget/f_mass_storage.c
++++ b/drivers/usb/gadget/f_mass_storage.c
+@@ -2747,8 +2747,8 @@ buffhds_first_it:
+ "%-8s%-16s%04x", cfg->vendor_name ?: "Linux",
+ /* Assume product name dependent on the first LUN */
+ cfg->product_name ?: (common->luns->cdrom
+- ? "File-Stor Gadget"
+- : "File-CD Gadget"),
++ ? "File-CD Gadget"
++ : "File-Stor Gadget"),
+ i);
+
+ /*
+--
+1.8.3.2
+
--- /dev/null
+From 33aa866c1d48fef43256c4a54c4cb175ddf766c4 Mon Sep 17 00:00:00 2001
+From: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
+Date: Thu, 13 Jun 2013 10:37:24 +0200
+Subject: [PATCH 0645/1302] usb/gadget: Kconfig: fix separate building of
+ configfs-enabled functions
+
+USB_CONFGFS_ZZZZ should appear under a tristate option in order to allow
+selecting more than one function without building the legacy gadgets.
+Now there are two problems:
+
+1) they can't be selected at all, because they depend on USB_CONFIGFS,
+and the patch which adds USB_CONFIGFS has not been merged.
+2) they don't select USB_LIBCOMPOSITE (which they need but which is
+selected by USB_CONFIGFS)
+
+Signed-off-by: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
+Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
+Acked-by: Felipe Balbi <balbi@ti.com>
+Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/usb/gadget/Kconfig | 64 ++++++++++++++++++++++++++++++++++++++++++++++
+ 1 file changed, 64 insertions(+)
+
+diff --git a/drivers/usb/gadget/Kconfig b/drivers/usb/gadget/Kconfig
+index 03bcfa1..4b4d748 100644
+--- a/drivers/usb/gadget/Kconfig
++++ b/drivers/usb/gadget/Kconfig
+@@ -558,6 +558,70 @@ choice
+
+ # this first set of drivers all depend on bulk-capable hardware.
+
++config USB_CONFIGFS
++ tristate "USB functions configurable through configfs"
++ select USB_LIBCOMPOSITE
++ help
++ A Linux USB "gadget" can be set up through configfs.
++ If this is the case, the USB functions (which from the host's
++ perspective are seen as interfaces) and configurations are
++ specified simply by creating appropriate directories in configfs.
++ Associating functions with configurations is done by creating
++ appropriate symbolic links.
++ For more information see Documentation/usb/gadget-configfs.txt.
++
++config USB_CONFIGFS_SERIAL
++ boolean "Generic serial bulk in/out"
++ depends on USB_CONFIGFS
++ depends on TTY
++ select USB_U_SERIAL
++ select USB_F_SERIAL
++ help
++ The function talks to the Linux-USB generic serial driver.
++
++config USB_CONFIGFS_ACM
++ boolean "Abstract Control Model (CDC ACM)"
++ depends on USB_CONFIGFS
++ depends on TTY
++ select USB_U_SERIAL
++ select USB_F_ACM
++ help
++ ACM serial link. This function can be used to interoperate with
++ MS-Windows hosts or with the Linux-USB "cdc-acm" driver.
++
++config USB_CONFIGFS_OBEX
++ boolean "Object Exchange Model (CDC OBEX)"
++ depends on USB_CONFIGFS
++ depends on TTY
++ select USB_U_SERIAL
++ select USB_F_OBEX
++ help
++ You will need a user space OBEX server talking to /dev/ttyGS*,
++ since the kernel itself doesn't implement the OBEX protocol.
++
++config USB_CONFIGFS_NCM
++ boolean "Network Control Model (CDC NCM)"
++ depends on USB_CONFIGFS
++ depends on NET
++ select USB_U_ETHER
++ select USB_F_NCM
++ help
++ NCM is an advanced protocol for Ethernet encapsulation, allows
++ grouping of several ethernet frames into one USB transfer and
++ different alignment possibilities.
++
++config USB_CONFIGFS_ECM
++ boolean "Ethernet Control Model (CDC ECM)"
++ depends on USB_CONFIGFS
++ depends on NET
++ select USB_U_ETHER
++ select USB_F_ECM
++ help
++ The "Communication Device Class" (CDC) Ethernet Control Model.
++ That protocol is often avoided with pure Ethernet adapters, in
++ favor of simpler vendor-specific hardware, but is widely
++ supported by firmware for smart network devices.
++
+ config USB_CONFIGFS_ECM_SUBSET
+ boolean "Ethernet Control Model (CDC ECM) subset"
+ depends on USB_CONFIGFS
+--
+1.8.3.2
+
--- /dev/null
+From 918eaa89f0710af1459de4b40ea884ac1a769710 Mon Sep 17 00:00:00 2001
+From: Wei Yongjun <yongjun_wei@trendmicro.com.cn>
+Date: Tue, 18 Jun 2013 12:21:21 +0800
+Subject: [PATCH 0646/1302] usb: gadget: f_ecm: fix missing unlock on error in
+ ecm_alloc()
+
+Add the missing unlock before return from function ecm_alloc()
+in the error handling case.
+
+Introduced by commit da92801c647cdebfd45001fd6aaecb8f0be7f56b.
+(usb: gadget: f_ecm: add configfs support)
+
+Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn>
+Acked-by: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
+Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/usb/gadget/f_ecm.c | 1 +
+ 1 file changed, 1 insertion(+)
+
+diff --git a/drivers/usb/gadget/f_ecm.c b/drivers/usb/gadget/f_ecm.c
+index fcafe1a..5d3561e 100644
+--- a/drivers/usb/gadget/f_ecm.c
++++ b/drivers/usb/gadget/f_ecm.c
+@@ -1012,6 +1012,7 @@ struct usb_function *ecm_alloc(struct usb_function_instance *fi)
+ sizeof(ecm->ethaddr));
+ if (status < 12) {
+ kfree(ecm);
++ mutex_unlock(&opts->lock);
+ return ERR_PTR(-EINVAL);
+ }
+ ecm_string_defs[1].s = ecm->ethaddr;
+--
+1.8.3.2
+
--- /dev/null
+From 4c4104824565b05e0ddda76ef5a19f7c2fbf63ea Mon Sep 17 00:00:00 2001
+From: Wei Yongjun <yongjun_wei@trendmicro.com.cn>
+Date: Tue, 18 Jun 2013 11:43:29 +0800
+Subject: [PATCH 0647/1302] usb: gadget: f_ncm: fix missing unlock on error in
+ ncm_alloc()
+
+Add the missing unlock before return from function ncm_alloc()
+in the error handling case.
+
+Introduced by commit e730660378be92b83288b59b824ccdace5cd2652.
+(usb: gadget: f_ncm: add configfs support)
+
+Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn>
+Acked-by: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
+Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/usb/gadget/f_ncm.c | 1 +
+ 1 file changed, 1 insertion(+)
+
+diff --git a/drivers/usb/gadget/f_ncm.c b/drivers/usb/gadget/f_ncm.c
+index 47a5724..952177f 100644
+--- a/drivers/usb/gadget/f_ncm.c
++++ b/drivers/usb/gadget/f_ncm.c
+@@ -1403,6 +1403,7 @@ struct usb_function *ncm_alloc(struct usb_function_instance *fi)
+ sizeof(ncm->ethaddr));
+ if (status < 12) { /* strlen("01234567890a") */
+ kfree(ncm);
++ mutex_unlock(&opts->lock);
+ return ERR_PTR(-EINVAL);
+ }
+ ncm_string_defs[STRING_MAC_IDX].s = ncm->ethaddr;
+--
+1.8.3.2
+
--- /dev/null
+From 08483aefe94ea53802b9bd20f2d77d1da69ccaf0 Mon Sep 17 00:00:00 2001
+From: Wei Yongjun <yongjun_wei@trendmicro.com.cn>
+Date: Tue, 18 Jun 2013 11:40:55 +0800
+Subject: [PATCH 0648/1302] usb: gadget: f_subset: fix missing unlock on error
+ in geth_alloc()
+
+Add the missing unlock before return from function geth_alloc()
+in the error handling case.
+
+Introduced by commit 02832e56f88a981474ee4c7c141f46fc1b4454f4.
+(usb: gadget: f_subset: add configfs support)
+
+Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn>
+Acked-by: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
+Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/usb/gadget/f_subset.c | 1 +
+ 1 file changed, 1 insertion(+)
+
+diff --git a/drivers/usb/gadget/f_subset.c b/drivers/usb/gadget/f_subset.c
+index fbc7a24..5601e1d 100644
+--- a/drivers/usb/gadget/f_subset.c
++++ b/drivers/usb/gadget/f_subset.c
+@@ -548,6 +548,7 @@ static struct usb_function *geth_alloc(struct usb_function_instance *fi)
+ sizeof(geth->ethaddr));
+ if (status < 12) {
+ kfree(geth);
++ mutex_unlock(&opts->lock);
+ return ERR_PTR(-EINVAL);
+ }
+ geth_string_defs[1].s = geth->ethaddr;
+--
+1.8.3.2
+
--- /dev/null
+From ca9e9e1dcf7fc130825dd24d0fe788fdc6fb8f30 Mon Sep 17 00:00:00 2001
+From: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
+Date: Tue, 9 Jul 2013 08:14:39 +0200
+Subject: [PATCH 0649/1302] usb: gadget: Kconfig: Fix configfs-based RNDIS
+ function build
+
+USB_CONFIGFS_RNDIS depends on USB_U_RNDIS. Select it.
+
+Acked-by: Michal Nazarewicz <mina86@mina86.com>
+Reported-by: Fengguang Wu <fengguang.wu@intel.com>
+Signed-off-by: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
+Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
+Signed-off-by: Felipe Balbi <balbi@ti.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/usb/gadget/Kconfig | 1 +
+ 1 file changed, 1 insertion(+)
+
+diff --git a/drivers/usb/gadget/Kconfig b/drivers/usb/gadget/Kconfig
+index 4b4d748..c240a4a 100644
+--- a/drivers/usb/gadget/Kconfig
++++ b/drivers/usb/gadget/Kconfig
+@@ -637,6 +637,7 @@ config USB_CONFIGFS_RNDIS
+ depends on USB_CONFIGFS
+ depends on NET
+ select USB_U_ETHER
++ select USB_U_RNDIS
+ select USB_F_RNDIS
+ help
+ Microsoft Windows XP bundles the "Remote NDIS" (RNDIS) protocol,
+--
+1.8.3.2
+
--- /dev/null
+From 13719e5150f4b0c6a19768f7059989a53fb3694c Mon Sep 17 00:00:00 2001
+From: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
+Date: Wed, 24 Jul 2013 12:47:46 +0200
+Subject: [PATCH 0650/1302] usb: gadget: ether: put_usb_function on unbind
+
+Fix bugs introduced in
+
+9c62ce83e4258bacc459faf57bf2ed83cce6be08
+usb: gadget: ether: convert to new interface of f_ecm
+
+94b5573e97729f0e1496d23b69cbe2c6b24ec0c3
+usb: gadget: ether: convert to new interface of f_eem
+
+8af5232d6f48896b151898ccb2e9e155481bb785
+usb: gadget: ether: convert to new interface of f_subset
+
+9bd4a10e1bf881af0b0a7c117c7092b558447047
+usb: gadget: ether: convert to new interface of f_rndis
+
+Acked-by: Michal Nazarewicz <mina86@mina86.com>
+Signed-off-by: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
+Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
+Signed-off-by: Felipe Balbi <balbi@ti.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/usb/gadget/ether.c | 14 ++++++++++----
+ 1 file changed, 10 insertions(+), 4 deletions(-)
+
+diff --git a/drivers/usb/gadget/ether.c b/drivers/usb/gadget/ether.c
+index f48712f..c1c113e 100644
+--- a/drivers/usb/gadget/ether.c
++++ b/drivers/usb/gadget/ether.c
+@@ -449,14 +449,20 @@ fail:
+
+ static int __exit eth_unbind(struct usb_composite_dev *cdev)
+ {
+- if (has_rndis())
++ if (has_rndis()) {
++ usb_put_function(f_rndis);
+ usb_put_function_instance(fi_rndis);
+- if (use_eem)
++ }
++ if (use_eem) {
++ usb_put_function(f_eem);
+ usb_put_function_instance(fi_eem);
+- else if (can_support_ecm(cdev->gadget))
++ } else if (can_support_ecm(cdev->gadget)) {
++ usb_put_function(f_ecm);
+ usb_put_function_instance(fi_ecm);
+- else
++ } else {
++ usb_put_function(f_geth);
+ usb_put_function_instance(fi_geth);
++ }
+ return 0;
+ }
+
+--
+1.8.3.2
+
--- /dev/null
+From 3477d859ac9daa0f93b8035917c0bc4935e77220 Mon Sep 17 00:00:00 2001
+From: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
+Date: Thu, 25 Jul 2013 09:13:18 +0200
+Subject: [PATCH 0651/1302] usb: gadget: free opts struct on error recovery
+
+Fix memory leaks introduced in commits:
+
+40d133d7f542616cf9538508a372306e626a16e9
+usb: gadget: f_ncm: convert to new function interface with backward compatibility
+
+fee562a6450b7806f1fbbe1469a67b5395b5c10a
+usb: gadget: f_ecm: convert to new function interface with backward compatibility
+
+fcbdf12ebef73a6069e2a1aada1e546fb578a4aa
+usb: gadget: f_phonet: convert to new function interface with backward compatibility
+
+b29002a157940752dfed2c488b2011f63f007d71
+usb: gadget: f_eem: convert to new function interface with backward compatibility
+
+8cedba7c73af1369599b1111639cfeb66fe13aaa
+usb: gadget: f_subset: convert to new function interface with backward compatibility
+
+f466c6353819326873fa48a02c6f2d7c903240d6
+usb: gadget: f_rndis: convert to new function interface with backward compatibility
+
+Acked-by: Michal Nazarewicz <mina86@mina86.com>
+Signed-off-by: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
+Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
+Signed-off-by: Felipe Balbi <balbi@ti.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/usb/gadget/f_ecm.c | 7 +++++--
+ drivers/usb/gadget/f_eem.c | 7 +++++--
+ drivers/usb/gadget/f_ncm.c | 7 +++++--
+ drivers/usb/gadget/f_phonet.c | 7 +++++--
+ drivers/usb/gadget/f_rndis.c | 7 +++++--
+ drivers/usb/gadget/f_subset.c | 7 +++++--
+ 6 files changed, 30 insertions(+), 12 deletions(-)
+
+diff --git a/drivers/usb/gadget/f_ecm.c b/drivers/usb/gadget/f_ecm.c
+index 5d3561e..edab45d 100644
+--- a/drivers/usb/gadget/f_ecm.c
++++ b/drivers/usb/gadget/f_ecm.c
+@@ -959,8 +959,11 @@ static struct usb_function_instance *ecm_alloc_inst(void)
+ mutex_init(&opts->lock);
+ opts->func_inst.free_func_inst = ecm_free_inst;
+ opts->net = gether_setup_default();
+- if (IS_ERR(opts->net))
+- return ERR_PTR(PTR_ERR(opts->net));
++ if (IS_ERR(opts->net)) {
++ struct net_device *net = opts->net;
++ kfree(opts);
++ return ERR_CAST(net);
++ }
+
+ config_group_init_type_name(&opts->func_inst.group, "", &ecm_func_type);
+
+diff --git a/drivers/usb/gadget/f_eem.c b/drivers/usb/gadget/f_eem.c
+index 90ee802..d00392d 100644
+--- a/drivers/usb/gadget/f_eem.c
++++ b/drivers/usb/gadget/f_eem.c
+@@ -593,8 +593,11 @@ static struct usb_function_instance *eem_alloc_inst(void)
+ mutex_init(&opts->lock);
+ opts->func_inst.free_func_inst = eem_free_inst;
+ opts->net = gether_setup_default();
+- if (IS_ERR(opts->net))
+- return ERR_CAST(opts->net);
++ if (IS_ERR(opts->net)) {
++ struct net_device *net = opts->net;
++ kfree(opts);
++ return ERR_CAST(net);
++ }
+
+ config_group_init_type_name(&opts->func_inst.group, "", &eem_func_type);
+
+diff --git a/drivers/usb/gadget/f_ncm.c b/drivers/usb/gadget/f_ncm.c
+index 952177f..1c28fe1 100644
+--- a/drivers/usb/gadget/f_ncm.c
++++ b/drivers/usb/gadget/f_ncm.c
+@@ -1350,8 +1350,11 @@ static struct usb_function_instance *ncm_alloc_inst(void)
+ mutex_init(&opts->lock);
+ opts->func_inst.free_func_inst = ncm_free_inst;
+ opts->net = gether_setup_default();
+- if (IS_ERR(opts->net))
+- return ERR_PTR(PTR_ERR(opts->net));
++ if (IS_ERR(opts->net)) {
++ struct net_device *net = opts->net;
++ kfree(opts);
++ return ERR_CAST(net);
++ }
+
+ config_group_init_type_name(&opts->func_inst.group, "", &ncm_func_type);
+
+diff --git a/drivers/usb/gadget/f_phonet.c b/drivers/usb/gadget/f_phonet.c
+index 7944fb0..1bf26e9 100644
+--- a/drivers/usb/gadget/f_phonet.c
++++ b/drivers/usb/gadget/f_phonet.c
+@@ -656,8 +656,11 @@ static struct usb_function_instance *phonet_alloc_inst(void)
+
+ opts->func_inst.free_func_inst = phonet_free_inst;
+ opts->net = gphonet_setup_default();
+- if (IS_ERR(opts->net))
+- return ERR_PTR(PTR_ERR(opts->net));
++ if (IS_ERR(opts->net)) {
++ struct net_device *net = opts->net;
++ kfree(opts);
++ return ERR_CAST(net);
++ }
+
+ config_group_init_type_name(&opts->func_inst.group, "",
+ &phonet_func_type);
+diff --git a/drivers/usb/gadget/f_rndis.c b/drivers/usb/gadget/f_rndis.c
+index 191df35..717ed7f 100644
+--- a/drivers/usb/gadget/f_rndis.c
++++ b/drivers/usb/gadget/f_rndis.c
+@@ -963,8 +963,11 @@ static struct usb_function_instance *rndis_alloc_inst(void)
+ mutex_init(&opts->lock);
+ opts->func_inst.free_func_inst = rndis_free_inst;
+ opts->net = gether_setup_default();
+- if (IS_ERR(opts->net))
+- return ERR_CAST(opts->net);
++ if (IS_ERR(opts->net)) {
++ struct net_device *net = opts->net;
++ kfree(opts);
++ return ERR_CAST(net);
++ }
+
+ config_group_init_type_name(&opts->func_inst.group, "",
+ &rndis_func_type);
+diff --git a/drivers/usb/gadget/f_subset.c b/drivers/usb/gadget/f_subset.c
+index 5601e1d..7c8674f 100644
+--- a/drivers/usb/gadget/f_subset.c
++++ b/drivers/usb/gadget/f_subset.c
+@@ -505,8 +505,11 @@ static struct usb_function_instance *geth_alloc_inst(void)
+ mutex_init(&opts->lock);
+ opts->func_inst.free_func_inst = geth_free_inst;
+ opts->net = gether_setup_default();
+- if (IS_ERR(opts->net))
+- return ERR_CAST(opts->net);
++ if (IS_ERR(opts->net)) {
++ struct net_device *net = opts->net;
++ kfree(opts);
++ return ERR_CAST(net);
++ }
+
+ config_group_init_type_name(&opts->func_inst.group, "",
+ &gether_func_type);
+--
+1.8.3.2
+
--- /dev/null
+From 3983faadef2741c8029dadebf38a5f8a40864330 Mon Sep 17 00:00:00 2001
+From: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
+Date: Fri, 26 Jul 2013 14:37:13 +0200
+Subject: [PATCH 0652/1302] usb: gadget: multi: fix error return code in
+ cdc_do_config()
+
+Fix to return a negative error code from the error handling
+case instead of 0, as returned elsewhere in this function.
+
+Introduced by commit 59835a (usb: gadget: multi: use
+function framework for ACM.)
+
+Make rndis_do_config() consistent with cdc_do_config() in the way it
+handles returning the PTR_ERR(f_acm_*).
+
+Signed-off-by: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
+Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
+Acked-by: Michal Nazarewicz <mina86@mina86.com>
+Signed-off-by: Felipe Balbi <balbi@ti.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/usb/gadget/multi.c | 10 +++-------
+ 1 file changed, 3 insertions(+), 7 deletions(-)
+
+diff --git a/drivers/usb/gadget/multi.c b/drivers/usb/gadget/multi.c
+index 032b96a..2a1ebef 100644
+--- a/drivers/usb/gadget/multi.c
++++ b/drivers/usb/gadget/multi.c
+@@ -160,10 +160,8 @@ static __init int rndis_do_config(struct usb_configuration *c)
+ return ret;
+
+ f_acm_rndis = usb_get_function(fi_acm);
+- if (IS_ERR(f_acm_rndis)) {
+- ret = PTR_ERR(f_acm_rndis);
+- goto err_func_acm;
+- }
++ if (IS_ERR(f_acm_rndis))
++ return PTR_ERR(f_acm_rndis);
+
+ ret = usb_add_function(c, f_acm_rndis);
+ if (ret)
+@@ -178,7 +176,6 @@ err_fsg:
+ usb_remove_function(c, f_acm_rndis);
+ err_conf:
+ usb_put_function(f_acm_rndis);
+-err_func_acm:
+ return ret;
+ }
+
+@@ -226,7 +223,7 @@ static __init int cdc_do_config(struct usb_configuration *c)
+ /* implicit port_num is zero */
+ f_acm_multi = usb_get_function(fi_acm);
+ if (IS_ERR(f_acm_multi))
+- goto err_func_acm;
++ return PTR_ERR(f_acm_multi);
+
+ ret = usb_add_function(c, f_acm_multi);
+ if (ret)
+@@ -241,7 +238,6 @@ err_fsg:
+ usb_remove_function(c, f_acm_multi);
+ err_conf:
+ usb_put_function(f_acm_multi);
+-err_func_acm:
+ return ret;
+ }
+
+--
+1.8.3.2
+
--- /dev/null
+From f05808b3a7041383738f6a2d1795e80b22fc010d Mon Sep 17 00:00:00 2001
+From: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
+Date: Fri, 26 Jul 2013 14:37:14 +0200
+Subject: [PATCH 0653/1302] usb: gadget: f_phonet: remove unused preprocessor
+ conditional
+
+The compatibility layer which the USBF_PHONET_INCLUDED was a part of
+is no longer present - the USBF_PHONET_INCLUDED is not #defined by anyone
+anymore, so the ifndef is always true. Removing it.
+
+Signed-off-by: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
+Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
+Acked-by: Michal Nazarewicz <mina86@mina86.com>
+Signed-off-by: Felipe Balbi <balbi@ti.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/usb/gadget/f_phonet.c | 2 --
+ 1 file changed, 2 deletions(-)
+
+diff --git a/drivers/usb/gadget/f_phonet.c b/drivers/usb/gadget/f_phonet.c
+index 1bf26e9..eb3aa81 100644
+--- a/drivers/usb/gadget/f_phonet.c
++++ b/drivers/usb/gadget/f_phonet.c
+@@ -488,7 +488,6 @@ static int pn_bind(struct usb_configuration *c, struct usb_function *f)
+ struct usb_ep *ep;
+ int status, i;
+
+-#ifndef USBF_PHONET_INCLUDED
+ struct f_phonet_opts *phonet_opts;
+
+ phonet_opts = container_of(f->fi, struct f_phonet_opts, func_inst);
+@@ -507,7 +506,6 @@ static int pn_bind(struct usb_configuration *c, struct usb_function *f)
+ return status;
+ phonet_opts->bound = true;
+ }
+-#endif
+
+ /* Reserve interface IDs */
+ status = usb_interface_id(c, f);
+--
+1.8.3.2
+
--- /dev/null
+From 63895a467fe8fc7754c188ffd819038eea56e878 Mon Sep 17 00:00:00 2001
+From: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
+Date: Thu, 1 Aug 2013 16:04:34 +0200
+Subject: [PATCH 0654/1302] usb/gadget: cdc2: fix conversion to new interface
+ of f_ecm
+
+This fixes commit a38a275030086d95306555e544fc7c0e65ccd00e
+(usb: gadget: cdc2: convert to new interface of f_ecm)
+
+The invocation of usb_get_function_instance() is in cdc_bind()
+and should not be repeated in cdc_do_config().
+
+Signed-off-by: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
+Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/usb/gadget/cdc2.c | 19 +------------------
+ 1 file changed, 1 insertion(+), 18 deletions(-)
+
+diff --git a/drivers/usb/gadget/cdc2.c b/drivers/usb/gadget/cdc2.c
+index 5a5acf2..e126b6b 100644
+--- a/drivers/usb/gadget/cdc2.c
++++ b/drivers/usb/gadget/cdc2.c
+@@ -113,12 +113,6 @@ static int __init cdc_do_config(struct usb_configuration *c)
+ c->bmAttributes |= USB_CONFIG_ATT_WAKEUP;
+ }
+
+- fi_ecm = usb_get_function_instance("ecm");
+- if (IS_ERR(fi_ecm)) {
+- status = PTR_ERR(fi_ecm);
+- goto err_func_ecm;
+- }
+-
+ f_ecm = usb_get_function(fi_ecm);
+ if (IS_ERR(f_ecm)) {
+ status = PTR_ERR(f_ecm);
+@@ -129,35 +123,24 @@ static int __init cdc_do_config(struct usb_configuration *c)
+ if (status)
+ goto err_add_ecm;
+
+- fi_serial = usb_get_function_instance("acm");
+- if (IS_ERR(fi_serial)) {
+- status = PTR_ERR(fi_serial);
+- goto err_get_acm;
+- }
+-
+ f_acm = usb_get_function(fi_serial);
+ if (IS_ERR(f_acm)) {
+ status = PTR_ERR(f_acm);
+- goto err_func_acm;
++ goto err_get_acm;
+ }
+
+ status = usb_add_function(c, f_acm);
+ if (status)
+ goto err_add_acm;
+-
+ return 0;
+
+ err_add_acm:
+ usb_put_function(f_acm);
+-err_func_acm:
+- usb_put_function_instance(fi_serial);
+ err_get_acm:
+ usb_remove_function(c, f_ecm);
+ err_add_ecm:
+ usb_put_function(f_ecm);
+ err_get_ecm:
+- usb_put_function_instance(fi_ecm);
+-err_func_ecm:
+ return status;
+ }
+
+--
+1.8.3.2
+
--- /dev/null
+From a8144df8de23565b2c7fcf84c5024bb831e4acce Mon Sep 17 00:00:00 2001
+From: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
+Date: Wed, 7 Aug 2013 13:58:20 +0200
+Subject: [PATCH 0655/1302] usb/gadget: configfs: keep a function if it is not
+ successfully added
+
+If usb_add_function() fails then the currently processed function
+is already not in the list in struct config_usb_cfg, and neither is it
+in the list in struct usb_configuration. At the err_purge_funcs label the
+purge_config_funcs() is called, which iterates over all configurations,
+and in each configuration it iterates over all _successfully_ added
+functions, and moves them back from the list in struct usb_configuration
+to the list in struct config_usb_cfg. BUT the function which has just
+failed adding and caused the unwind process is not taken care of and
+is effectively lost.
+
+This patch modifies the configfs_composite_bind() function so that if
+the usb_add_function() fails, then the currently processed function
+is returned to the list in struct config_usb_cfg.
+
+It would be tempting to delay the list_del() in question after
+usb_add_function() invocation, but a struct list_head (&f->list) cannot be
+stored in more than one list at the same time, so the list_del() must
+be called before usb_add_function(). Hence, the solution is to list_add()
+after usb_add_function() in case of error.
+
+Signed-off-by: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
+Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/usb/gadget/configfs.c | 4 +++-
+ 1 file changed, 3 insertions(+), 1 deletion(-)
+
+diff --git a/drivers/usb/gadget/configfs.c b/drivers/usb/gadget/configfs.c
+index 80e7f75..8f0d614 100644
+--- a/drivers/usb/gadget/configfs.c
++++ b/drivers/usb/gadget/configfs.c
+@@ -859,8 +859,10 @@ static int configfs_composite_bind(struct usb_gadget *gadget,
+ list_for_each_entry_safe(f, tmp, &cfg->func_list, list) {
+ list_del(&f->list);
+ ret = usb_add_function(c, f);
+- if (ret)
++ if (ret) {
++ list_add(&f->list, &cfg->func_list);
+ goto err_purge_funcs;
++ }
+ }
+ usb_ep_autoconfig_reset(cdev->gadget);
+ }
+--
+1.8.3.2
+
--- /dev/null
+From 9ab9743e480a3ac334abda56702d3effa2ba7dd2 Mon Sep 17 00:00:00 2001
+From: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
+Date: Fri, 21 Jun 2013 10:25:27 +0200
+Subject: [PATCH 0656/1302] usb/gadget: configfs: add a method to unregister
+ the gadget
+
+Add a method to unregister the gadget using its config_item.
+
+There can be functions (e.g. mass storage), which in some circumstances
+need the gadget stopped. Add a method of stopping the gadget.
+
+Signed-off-by: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
+Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/usb/gadget/configfs.c | 8 ++++++++
+ drivers/usb/gadget/configfs.h | 6 ++++++
+ 2 files changed, 14 insertions(+)
+ create mode 100644 drivers/usb/gadget/configfs.h
+
+diff --git a/drivers/usb/gadget/configfs.c b/drivers/usb/gadget/configfs.c
+index 8f0d614..37e475b 100644
+--- a/drivers/usb/gadget/configfs.c
++++ b/drivers/usb/gadget/configfs.c
+@@ -991,6 +991,14 @@ static struct configfs_subsystem gadget_subsys = {
+ .su_mutex = __MUTEX_INITIALIZER(gadget_subsys.su_mutex),
+ };
+
++void unregister_gadget_item(struct config_item *item)
++{
++ struct gadget_info *gi = to_gadget_info(item);
++
++ unregister_gadget(gi);
++}
++EXPORT_SYMBOL(unregister_gadget_item);
++
+ static int __init gadget_cfs_init(void)
+ {
+ int ret;
+diff --git a/drivers/usb/gadget/configfs.h b/drivers/usb/gadget/configfs.h
+new file mode 100644
+index 0000000..a7b564a
+--- /dev/null
++++ b/drivers/usb/gadget/configfs.h
+@@ -0,0 +1,6 @@
++#ifndef USB__GADGET__CONFIGFS__H
++#define USB__GADGET__CONFIGFS__H
++
++void unregister_gadget_item(struct config_item *item);
++
++#endif /* USB__GADGET__CONFIGFS__H */
+--
+1.8.3.2
+
--- /dev/null
+From 999eab4c72b5afbb59bdb5668a03118ea79e4455 Mon Sep 17 00:00:00 2001
+From: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
+Date: Wed, 3 Jul 2013 14:59:48 +0200
+Subject: [PATCH 0657/1302] usb/gadget: create a utility module for
+ mass_storage
+
+Converting to configfs requires making the f_mass_storage.c a module.
+But first we need to get rid of "#include "storage_common.c".
+This patch makes storage_common.c a separately compiled file, which is
+built as a utility module named u_ms.ko. After all mass storage users are
+converted to the new function interface this module can be eliminated
+by merging it with the mass storage function's module.
+
+USB descriptors are exported so that they can be accessed from
+f_mass_storage.
+
+FSG_VENDOR_ID and FSG_PRODUCT_ID are moved to their only user.
+
+Handling of CONFIG_USB_GADGET_DEBUG_FILES is moved to f_mass_storage.c.
+The fsg_num_buffers static is moved to FSG_MODULE_PARAMETER users, so
+instead of using a global variable the f_mass_storage introduces
+fsg_num_buffers member in fsg_common (and fsg_config).
+
+fsg_strings and fsg_stringtab are moved to f_mass_storage.c.
+
+Signed-off-by: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
+Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/usb/gadget/Kconfig | 6 +
+ drivers/usb/gadget/Makefile | 2 +
+ drivers/usb/gadget/acm_ms.c | 17 +-
+ drivers/usb/gadget/f_mass_storage.c | 71 ++++++--
+ drivers/usb/gadget/mass_storage.c | 25 ++-
+ drivers/usb/gadget/multi.c | 17 +-
+ drivers/usb/gadget/storage_common.c | 319 ++++++------------------------------
+ drivers/usb/gadget/storage_common.h | 210 ++++++++++++++++++++++++
+ 8 files changed, 382 insertions(+), 285 deletions(-)
+ create mode 100644 drivers/usb/gadget/storage_common.h
+
+diff --git a/drivers/usb/gadget/Kconfig b/drivers/usb/gadget/Kconfig
+index c240a4a..b5e6c2e 100644
+--- a/drivers/usb/gadget/Kconfig
++++ b/drivers/usb/gadget/Kconfig
+@@ -537,6 +537,9 @@ config USB_F_SUBSET
+ config USB_F_RNDIS
+ tristate
+
++config USB_U_MS
++ tristate
++
+ choice
+ tristate "USB Gadget Drivers"
+ default USB_ETH
+@@ -890,6 +893,7 @@ config USB_MASS_STORAGE
+ tristate "Mass Storage Gadget"
+ depends on BLOCK
+ select USB_LIBCOMPOSITE
++ select USB_U_MS
+ help
+ The Mass Storage Gadget acts as a USB Mass Storage disk drive.
+ As its storage repository it can use a regular file or a block
+@@ -1013,6 +1017,7 @@ config USB_G_ACM_MS
+ select USB_LIBCOMPOSITE
+ select USB_U_SERIAL
+ select USB_F_ACM
++ select USB_U_MS
+ help
+ This driver provides two functions in one configuration:
+ a mass storage, and a CDC ACM (serial port) link.
+@@ -1029,6 +1034,7 @@ config USB_G_MULTI
+ select USB_U_ETHER
+ select USB_U_RNDIS
+ select USB_F_ACM
++ select USB_U_MS
+ help
+ The Multifunction Composite Gadget provides Ethernet (RNDIS
+ and/or CDC Ethernet), mass storage and ACM serial link
+diff --git a/drivers/usb/gadget/Makefile b/drivers/usb/gadget/Makefile
+index b417760..3bb34ef 100644
+--- a/drivers/usb/gadget/Makefile
++++ b/drivers/usb/gadget/Makefile
+@@ -60,6 +60,8 @@ usb_f_ecm_subset-y := f_subset.o
+ obj-$(CONFIG_USB_F_SUBSET) += usb_f_ecm_subset.o
+ usb_f_rndis-y := f_rndis.o
+ obj-$(CONFIG_USB_F_RNDIS) += usb_f_rndis.o
++u_ms-y := storage_common.o
++obj-$(CONFIG_USB_U_MS) += u_ms.o
+
+ #
+ # USB gadget drivers
+diff --git a/drivers/usb/gadget/acm_ms.c b/drivers/usb/gadget/acm_ms.c
+index 4b947bb..992ffb0 100644
+--- a/drivers/usb/gadget/acm_ms.c
++++ b/drivers/usb/gadget/acm_ms.c
+@@ -104,6 +104,20 @@ static struct usb_gadget_strings *dev_strings[] = {
+ /****************************** Configurations ******************************/
+
+ static struct fsg_module_parameters fsg_mod_data = { .stall = 1 };
++#ifdef CONFIG_USB_GADGET_DEBUG_FILES
++
++static unsigned int fsg_num_buffers = CONFIG_USB_GADGET_STORAGE_NUM_BUFFERS;
++
++#else
++
++/*
++ * Number of buffers we will use.
++ * 2 is usually enough for good buffering pipeline
++ */
++#define fsg_num_buffers CONFIG_USB_GADGET_STORAGE_NUM_BUFFERS
++
++#endif /* CONFIG_USB_DEBUG */
++
+ FSG_MODULE_PARAMETERS(/* no prefix */, fsg_mod_data);
+
+ static struct fsg_common fsg_common;
+@@ -167,7 +181,8 @@ static int __init acm_ms_bind(struct usb_composite_dev *cdev)
+ void *retp;
+
+ /* set up mass storage function */
+- retp = fsg_common_from_params(&fsg_common, cdev, &fsg_mod_data);
++ retp = fsg_common_from_params(&fsg_common, cdev, &fsg_mod_data,
++ fsg_num_buffers);
+ if (IS_ERR(retp)) {
+ status = PTR_ERR(retp);
+ return PTR_ERR(retp);
+diff --git a/drivers/usb/gadget/f_mass_storage.c b/drivers/usb/gadget/f_mass_storage.c
+index 56f1fd1..163d911 100644
+--- a/drivers/usb/gadget/f_mass_storage.c
++++ b/drivers/usb/gadget/f_mass_storage.c
+@@ -228,8 +228,18 @@
+
+ static const char fsg_string_interface[] = "Mass Storage";
+
+-#include "storage_common.c"
++#include "storage_common.h"
+
++/* Static strings, in UTF-8 (for simplicity we use only ASCII characters) */
++static struct usb_string fsg_strings[] = {
++ {FSG_STRING_INTERFACE, fsg_string_interface},
++ {}
++};
++
++static struct usb_gadget_strings fsg_stringtab = {
++ .language = 0x0409, /* en-us */
++ .strings = fsg_strings,
++};
+
+ /*-------------------------------------------------------------------------*/
+
+@@ -268,6 +278,7 @@ struct fsg_common {
+ struct fsg_buffhd *next_buffhd_to_fill;
+ struct fsg_buffhd *next_buffhd_to_drain;
+ struct fsg_buffhd *buffhds;
++ unsigned int fsg_num_buffers;
+
+ int cmnd_size;
+ u8 cmnd[MAX_COMMAND_SIZE];
+@@ -332,6 +343,7 @@ struct fsg_config {
+ const char *product_name; /* 16 characters or less */
+
+ char can_stall;
++ unsigned int fsg_num_buffers;
+ };
+
+ struct fsg_dev {
+@@ -2244,7 +2256,7 @@ reset:
+ if (common->fsg) {
+ fsg = common->fsg;
+
+- for (i = 0; i < fsg_num_buffers; ++i) {
++ for (i = 0; i < common->fsg_num_buffers; ++i) {
+ struct fsg_buffhd *bh = &common->buffhds[i];
+
+ if (bh->inreq) {
+@@ -2301,7 +2313,7 @@ reset:
+ clear_bit(IGNORE_BULK_OUT, &fsg->atomic_bitflags);
+
+ /* Allocate the requests */
+- for (i = 0; i < fsg_num_buffers; ++i) {
++ for (i = 0; i < common->fsg_num_buffers; ++i) {
+ struct fsg_buffhd *bh = &common->buffhds[i];
+
+ rc = alloc_request(common, fsg->bulk_in, &bh->inreq);
+@@ -2370,7 +2382,7 @@ static void handle_exception(struct fsg_common *common)
+
+ /* Cancel all the pending transfers */
+ if (likely(common->fsg)) {
+- for (i = 0; i < fsg_num_buffers; ++i) {
++ for (i = 0; i < common->fsg_num_buffers; ++i) {
+ bh = &common->buffhds[i];
+ if (bh->inreq_busy)
+ usb_ep_dequeue(common->fsg->bulk_in, bh->inreq);
+@@ -2382,7 +2394,7 @@ static void handle_exception(struct fsg_common *common)
+ /* Wait until everything is idle */
+ for (;;) {
+ int num_active = 0;
+- for (i = 0; i < fsg_num_buffers; ++i) {
++ for (i = 0; i < common->fsg_num_buffers; ++i) {
+ bh = &common->buffhds[i];
+ num_active += bh->inreq_busy + bh->outreq_busy;
+ }
+@@ -2405,7 +2417,7 @@ static void handle_exception(struct fsg_common *common)
+ */
+ spin_lock_irq(&common->lock);
+
+- for (i = 0; i < fsg_num_buffers; ++i) {
++ for (i = 0; i < common->fsg_num_buffers; ++i) {
+ bh = &common->buffhds[i];
+ bh->state = BUF_STATE_EMPTY;
+ }
+@@ -2607,6 +2619,16 @@ static inline void fsg_common_put(struct fsg_common *common)
+ kref_put(&common->ref, fsg_common_release);
+ }
+
++/* check if fsg_num_buffers is within a valid range */
++static inline int fsg_num_buffers_validate(unsigned int fsg_num_buffers)
++{
++ if (fsg_num_buffers >= 2 && fsg_num_buffers <= 4)
++ return 0;
++ pr_err("fsg_num_buffers %u is out of range (%d to %d)\n",
++ fsg_num_buffers, 2, 4);
++ return -EINVAL;
++}
++
+ static struct fsg_common *fsg_common_init(struct fsg_common *common,
+ struct usb_composite_dev *cdev,
+ struct fsg_config *cfg)
+@@ -2618,7 +2640,7 @@ static struct fsg_common *fsg_common_init(struct fsg_common *common,
+ int nluns, i, rc;
+ char *pathbuf;
+
+- rc = fsg_num_buffers_validate();
++ rc = fsg_num_buffers_validate(cfg->fsg_num_buffers);
+ if (rc != 0)
+ return ERR_PTR(rc);
+
+@@ -2640,7 +2662,8 @@ static struct fsg_common *fsg_common_init(struct fsg_common *common,
+ common->free_storage_on_release = 0;
+ }
+
+- common->buffhds = kcalloc(fsg_num_buffers,
++ common->fsg_num_buffers = cfg->fsg_num_buffers;
++ common->buffhds = kcalloc(common->fsg_num_buffers,
+ sizeof *(common->buffhds), GFP_KERNEL);
+ if (!common->buffhds) {
+ if (common->free_storage_on_release)
+@@ -2727,7 +2750,7 @@ static struct fsg_common *fsg_common_init(struct fsg_common *common,
+
+ /* Data buffers cyclic list */
+ bh = common->buffhds;
+- i = fsg_num_buffers;
++ i = common->fsg_num_buffers;
+ goto buffhds_first_it;
+ do {
+ bh->next = bh + 1;
+@@ -2847,7 +2870,7 @@ static void fsg_common_release(struct kref *ref)
+
+ {
+ struct fsg_buffhd *bh = common->buffhds;
+- unsigned i = fsg_num_buffers;
++ unsigned i = common->fsg_num_buffers;
+ do {
+ kfree(bh->buf);
+ } while (++bh, --i);
+@@ -3009,7 +3032,7 @@ struct fsg_module_parameters {
+ S_IRUGO); \
+ MODULE_PARM_DESC(prefix ## name, desc)
+
+-#define FSG_MODULE_PARAMETERS(prefix, params) \
++#define __FSG_MODULE_PARAMETERS(prefix, params) \
+ _FSG_MODULE_PARAM_ARRAY(prefix, params, file, charp, \
+ "names of backing files or devices"); \
+ _FSG_MODULE_PARAM_ARRAY(prefix, params, ro, bool, \
+@@ -3025,9 +3048,24 @@ struct fsg_module_parameters {
+ _FSG_MODULE_PARAM(prefix, params, stall, bool, \
+ "false to prevent bulk stalls")
+
++#ifdef CONFIG_USB_GADGET_DEBUG_FILES
++
++#define FSG_MODULE_PARAMETERS(prefix, params) \
++ __FSG_MODULE_PARAMETERS(prefix, params); \
++ module_param_named(num_buffers, fsg_num_buffers, uint, S_IRUGO);\
++ MODULE_PARM_DESC(num_buffers, "Number of pipeline buffers")
++#else
++
++#define FSG_MODULE_PARAMETERS(prefix, params) \
++ __FSG_MODULE_PARAMETERS(prefix, params)
++
++#endif
++
++
+ static void
+ fsg_config_from_params(struct fsg_config *cfg,
+- const struct fsg_module_parameters *params)
++ const struct fsg_module_parameters *params,
++ unsigned int fsg_num_buffers)
+ {
+ struct fsg_lun_config *lun;
+ unsigned i;
+@@ -3055,19 +3093,22 @@ fsg_config_from_params(struct fsg_config *cfg,
+
+ /* Finalise */
+ cfg->can_stall = params->stall;
++ cfg->fsg_num_buffers = fsg_num_buffers;
+ }
+
+ static inline struct fsg_common *
+ fsg_common_from_params(struct fsg_common *common,
+ struct usb_composite_dev *cdev,
+- const struct fsg_module_parameters *params)
++ const struct fsg_module_parameters *params,
++ unsigned int fsg_num_buffers)
+ __attribute__((unused));
+ static inline struct fsg_common *
+ fsg_common_from_params(struct fsg_common *common,
+ struct usb_composite_dev *cdev,
+- const struct fsg_module_parameters *params)
++ const struct fsg_module_parameters *params,
++ unsigned int fsg_num_buffers)
+ {
+ struct fsg_config cfg;
+- fsg_config_from_params(&cfg, params);
++ fsg_config_from_params(&cfg, params, fsg_num_buffers);
+ return fsg_common_init(common, cdev, &cfg);
+ }
+diff --git a/drivers/usb/gadget/mass_storage.c b/drivers/usb/gadget/mass_storage.c
+index 080e577..bf60a9a 100644
+--- a/drivers/usb/gadget/mass_storage.c
++++ b/drivers/usb/gadget/mass_storage.c
+@@ -37,6 +37,15 @@
+ #define DRIVER_DESC "Mass Storage Gadget"
+ #define DRIVER_VERSION "2009/09/11"
+
++/*
++ * Thanks to NetChip Technologies for donating this product ID.
++ *
++ * DO NOT REUSE THESE IDs with any other driver!! Ever!!
++ * Instead: allocate your own, using normal USB-IF procedures.
++ */
++#define FSG_VENDOR_ID 0x0525 /* NetChip */
++#define FSG_PRODUCT_ID 0xa4a5 /* Linux-USB File-backed Storage Gadget */
++
+ /*-------------------------------------------------------------------------*/
+
+ /*
+@@ -102,6 +111,20 @@ static struct usb_gadget_strings *dev_strings[] = {
+ static struct fsg_module_parameters mod_data = {
+ .stall = 1
+ };
++#ifdef CONFIG_USB_GADGET_DEBUG_FILES
++
++static unsigned int fsg_num_buffers = CONFIG_USB_GADGET_STORAGE_NUM_BUFFERS;
++
++#else
++
++/*
++ * Number of buffers we will use.
++ * 2 is usually enough for good buffering pipeline
++ */
++#define fsg_num_buffers CONFIG_USB_GADGET_STORAGE_NUM_BUFFERS
++
++#endif /* CONFIG_USB_DEBUG */
++
+ FSG_MODULE_PARAMETERS(/* no prefix */, mod_data);
+
+ static unsigned long msg_registered;
+@@ -129,7 +152,7 @@ static int __init msg_do_config(struct usb_configuration *c)
+ c->bmAttributes |= USB_CONFIG_ATT_WAKEUP;
+ }
+
+- fsg_config_from_params(&config, &mod_data);
++ fsg_config_from_params(&config, &mod_data, fsg_num_buffers);
+ config.ops = &ops;
+
+ retp = fsg_common_init(&common, c->cdev, &config);
+diff --git a/drivers/usb/gadget/multi.c b/drivers/usb/gadget/multi.c
+index 2a1ebef..f610d01 100644
+--- a/drivers/usb/gadget/multi.c
++++ b/drivers/usb/gadget/multi.c
+@@ -132,6 +132,20 @@ static struct usb_gadget_strings *dev_strings[] = {
+ /****************************** Configurations ******************************/
+
+ static struct fsg_module_parameters fsg_mod_data = { .stall = 1 };
++#ifdef CONFIG_USB_GADGET_DEBUG_FILES
++
++static unsigned int fsg_num_buffers = CONFIG_USB_GADGET_STORAGE_NUM_BUFFERS;
++
++#else
++
++/*
++ * Number of buffers we will use.
++ * 2 is usually enough for good buffering pipeline
++ */
++#define fsg_num_buffers CONFIG_USB_GADGET_STORAGE_NUM_BUFFERS
++
++#endif /* CONFIG_USB_DEBUG */
++
+ FSG_MODULE_PARAMETERS(/* no prefix */, fsg_mod_data);
+
+ static struct fsg_common fsg_common;
+@@ -294,7 +308,8 @@ static int __ref multi_bind(struct usb_composite_dev *cdev)
+ /* set up mass storage function */
+ {
+ void *retp;
+- retp = fsg_common_from_params(&fsg_common, cdev, &fsg_mod_data);
++ retp = fsg_common_from_params(&fsg_common, cdev, &fsg_mod_data,
++ fsg_num_buffers);
+ if (IS_ERR(retp)) {
+ status = PTR_ERR(retp);
+ goto fail1;
+diff --git a/drivers/usb/gadget/storage_common.c b/drivers/usb/gadget/storage_common.c
+index dbce3a9..942324c 100644
+--- a/drivers/usb/gadget/storage_common.c
++++ b/drivers/usb/gadget/storage_common.c
+@@ -23,242 +23,22 @@
+ * The valid range of num_buffers is: num >= 2 && num <= 4.
+ */
+
++#include <linux/module.h>
++#include <linux/blkdev.h>
++#include <linux/file.h>
++#include <linux/fs.h>
++#include <linux/usb/composite.h>
+
+-#include <linux/usb/storage.h>
+-#include <scsi/scsi.h>
+-#include <asm/unaligned.h>
+-
+-
+-/*
+- * Thanks to NetChip Technologies for donating this product ID.
+- *
+- * DO NOT REUSE THESE IDs with any other driver!! Ever!!
+- * Instead: allocate your own, using normal USB-IF procedures.
+- */
+-#define FSG_VENDOR_ID 0x0525 /* NetChip */
+-#define FSG_PRODUCT_ID 0xa4a5 /* Linux-USB File-backed Storage Gadget */
+-
+-
+-/*-------------------------------------------------------------------------*/
+-
+-
+-#ifndef DEBUG
+-#undef VERBOSE_DEBUG
+-#undef DUMP_MSGS
+-#endif /* !DEBUG */
+-
+-#ifdef VERBOSE_DEBUG
+-#define VLDBG LDBG
+-#else
+-#define VLDBG(lun, fmt, args...) do { } while (0)
+-#endif /* VERBOSE_DEBUG */
+-
+-#define LDBG(lun, fmt, args...) dev_dbg (&(lun)->dev, fmt, ## args)
+-#define LERROR(lun, fmt, args...) dev_err (&(lun)->dev, fmt, ## args)
+-#define LWARN(lun, fmt, args...) dev_warn(&(lun)->dev, fmt, ## args)
+-#define LINFO(lun, fmt, args...) dev_info(&(lun)->dev, fmt, ## args)
+-
+-
+-#ifdef DUMP_MSGS
+-
+-# define dump_msg(fsg, /* const char * */ label, \
+- /* const u8 * */ buf, /* unsigned */ length) do { \
+- if (length < 512) { \
+- DBG(fsg, "%s, length %u:\n", label, length); \
+- print_hex_dump(KERN_DEBUG, "", DUMP_PREFIX_OFFSET, \
+- 16, 1, buf, length, 0); \
+- } \
+-} while (0)
+-
+-# define dump_cdb(fsg) do { } while (0)
+-
+-#else
+-
+-# define dump_msg(fsg, /* const char * */ label, \
+- /* const u8 * */ buf, /* unsigned */ length) do { } while (0)
+-
+-# ifdef VERBOSE_DEBUG
+-
+-# define dump_cdb(fsg) \
+- print_hex_dump(KERN_DEBUG, "SCSI CDB: ", DUMP_PREFIX_NONE, \
+- 16, 1, (fsg)->cmnd, (fsg)->cmnd_size, 0) \
+-
+-# else
+-
+-# define dump_cdb(fsg) do { } while (0)
+-
+-# endif /* VERBOSE_DEBUG */
+-
+-#endif /* DUMP_MSGS */
+-
+-/*-------------------------------------------------------------------------*/
+-
+-/* Length of a SCSI Command Data Block */
+-#define MAX_COMMAND_SIZE 16
+-
+-/* SCSI Sense Key/Additional Sense Code/ASC Qualifier values */
+-#define SS_NO_SENSE 0
+-#define SS_COMMUNICATION_FAILURE 0x040800
+-#define SS_INVALID_COMMAND 0x052000
+-#define SS_INVALID_FIELD_IN_CDB 0x052400
+-#define SS_LOGICAL_BLOCK_ADDRESS_OUT_OF_RANGE 0x052100
+-#define SS_LOGICAL_UNIT_NOT_SUPPORTED 0x052500
+-#define SS_MEDIUM_NOT_PRESENT 0x023a00
+-#define SS_MEDIUM_REMOVAL_PREVENTED 0x055302
+-#define SS_NOT_READY_TO_READY_TRANSITION 0x062800
+-#define SS_RESET_OCCURRED 0x062900
+-#define SS_SAVING_PARAMETERS_NOT_SUPPORTED 0x053900
+-#define SS_UNRECOVERED_READ_ERROR 0x031100
+-#define SS_WRITE_ERROR 0x030c02
+-#define SS_WRITE_PROTECTED 0x072700
+-
+-#define SK(x) ((u8) ((x) >> 16)) /* Sense Key byte, etc. */
+-#define ASC(x) ((u8) ((x) >> 8))
+-#define ASCQ(x) ((u8) (x))
+-
+-
+-/*-------------------------------------------------------------------------*/
+-
+-
+-struct fsg_lun {
+- struct file *filp;
+- loff_t file_length;
+- loff_t num_sectors;
+-
+- unsigned int initially_ro:1;
+- unsigned int ro:1;
+- unsigned int removable:1;
+- unsigned int cdrom:1;
+- unsigned int prevent_medium_removal:1;
+- unsigned int registered:1;
+- unsigned int info_valid:1;
+- unsigned int nofua:1;
+-
+- u32 sense_data;
+- u32 sense_data_info;
+- u32 unit_attention_data;
+-
+- unsigned int blkbits; /* Bits of logical block size of bound block device */
+- unsigned int blksize; /* logical block size of bound block device */
+- struct device dev;
+-};
+-
+-static inline bool fsg_lun_is_open(struct fsg_lun *curlun)
+-{
+- return curlun->filp != NULL;
+-}
++#include "storage_common.h"
+
+ static inline struct fsg_lun *fsg_lun_from_dev(struct device *dev)
+ {
+ return container_of(dev, struct fsg_lun, dev);
+ }
+
+-
+-/* Big enough to hold our biggest descriptor */
+-#define EP0_BUFSIZE 256
+-#define DELAYED_STATUS (EP0_BUFSIZE + 999) /* An impossibly large value */
+-
+-#ifdef CONFIG_USB_GADGET_DEBUG_FILES
+-
+-static unsigned int fsg_num_buffers = CONFIG_USB_GADGET_STORAGE_NUM_BUFFERS;
+-module_param_named(num_buffers, fsg_num_buffers, uint, S_IRUGO);
+-MODULE_PARM_DESC(num_buffers, "Number of pipeline buffers");
+-
+-#else
+-
+-/*
+- * Number of buffers we will use.
+- * 2 is usually enough for good buffering pipeline
+- */
+-#define fsg_num_buffers CONFIG_USB_GADGET_STORAGE_NUM_BUFFERS
+-
+-#endif /* CONFIG_USB_DEBUG */
+-
+-/* check if fsg_num_buffers is within a valid range */
+-static inline int fsg_num_buffers_validate(void)
+-{
+- if (fsg_num_buffers >= 2 && fsg_num_buffers <= 4)
+- return 0;
+- pr_err("fsg_num_buffers %u is out of range (%d to %d)\n",
+- fsg_num_buffers, 2 ,4);
+- return -EINVAL;
+-}
+-
+-/* Default size of buffer length. */
+-#define FSG_BUFLEN ((u32)16384)
+-
+-/* Maximal number of LUNs supported in mass storage function */
+-#define FSG_MAX_LUNS 8
+-
+-enum fsg_buffer_state {
+- BUF_STATE_EMPTY = 0,
+- BUF_STATE_FULL,
+- BUF_STATE_BUSY
+-};
+-
+-struct fsg_buffhd {
+- void *buf;
+- enum fsg_buffer_state state;
+- struct fsg_buffhd *next;
+-
+- /*
+- * The NetChip 2280 is faster, and handles some protocol faults
+- * better, if we don't submit any short bulk-out read requests.
+- * So we will record the intended request length here.
+- */
+- unsigned int bulk_out_intended_length;
+-
+- struct usb_request *inreq;
+- int inreq_busy;
+- struct usb_request *outreq;
+- int outreq_busy;
+-};
+-
+-enum fsg_state {
+- /* This one isn't used anywhere */
+- FSG_STATE_COMMAND_PHASE = -10,
+- FSG_STATE_DATA_PHASE,
+- FSG_STATE_STATUS_PHASE,
+-
+- FSG_STATE_IDLE = 0,
+- FSG_STATE_ABORT_BULK_OUT,
+- FSG_STATE_RESET,
+- FSG_STATE_INTERFACE_CHANGE,
+- FSG_STATE_CONFIG_CHANGE,
+- FSG_STATE_DISCONNECT,
+- FSG_STATE_EXIT,
+- FSG_STATE_TERMINATED
+-};
+-
+-enum data_direction {
+- DATA_DIR_UNKNOWN = 0,
+- DATA_DIR_FROM_HOST,
+- DATA_DIR_TO_HOST,
+- DATA_DIR_NONE
+-};
+-
+-
+-/*-------------------------------------------------------------------------*/
+-
+-
+-static inline u32 get_unaligned_be24(u8 *buf)
+-{
+- return 0xffffff & (u32) get_unaligned_be32(buf - 1);
+-}
+-
+-
+-/*-------------------------------------------------------------------------*/
+-
+-
+-enum {
+- FSG_STRING_INTERFACE
+-};
+-
+-
+ /* There is only one interface. */
+
+-static struct usb_interface_descriptor
+-fsg_intf_desc = {
++struct usb_interface_descriptor fsg_intf_desc = {
+ .bLength = sizeof fsg_intf_desc,
+ .bDescriptorType = USB_DT_INTERFACE,
+
+@@ -268,14 +48,14 @@ fsg_intf_desc = {
+ .bInterfaceProtocol = USB_PR_BULK, /* Adjusted during fsg_bind() */
+ .iInterface = FSG_STRING_INTERFACE,
+ };
++EXPORT_SYMBOL(fsg_intf_desc);
+
+ /*
+ * Three full-speed endpoint descriptors: bulk-in, bulk-out, and
+ * interrupt-in.
+ */
+
+-static struct usb_endpoint_descriptor
+-fsg_fs_bulk_in_desc = {
++struct usb_endpoint_descriptor fsg_fs_bulk_in_desc = {
+ .bLength = USB_DT_ENDPOINT_SIZE,
+ .bDescriptorType = USB_DT_ENDPOINT,
+
+@@ -283,9 +63,9 @@ fsg_fs_bulk_in_desc = {
+ .bmAttributes = USB_ENDPOINT_XFER_BULK,
+ /* wMaxPacketSize set by autoconfiguration */
+ };
++EXPORT_SYMBOL(fsg_fs_bulk_in_desc);
+
+-static struct usb_endpoint_descriptor
+-fsg_fs_bulk_out_desc = {
++struct usb_endpoint_descriptor fsg_fs_bulk_out_desc = {
+ .bLength = USB_DT_ENDPOINT_SIZE,
+ .bDescriptorType = USB_DT_ENDPOINT,
+
+@@ -293,13 +73,15 @@ fsg_fs_bulk_out_desc = {
+ .bmAttributes = USB_ENDPOINT_XFER_BULK,
+ /* wMaxPacketSize set by autoconfiguration */
+ };
++EXPORT_SYMBOL(fsg_fs_bulk_out_desc);
+
+-static struct usb_descriptor_header *fsg_fs_function[] = {
++struct usb_descriptor_header *fsg_fs_function[] = {
+ (struct usb_descriptor_header *) &fsg_intf_desc,
+ (struct usb_descriptor_header *) &fsg_fs_bulk_in_desc,
+ (struct usb_descriptor_header *) &fsg_fs_bulk_out_desc,
+ NULL,
+ };
++EXPORT_SYMBOL(fsg_fs_function);
+
+
+ /*
+@@ -310,8 +92,7 @@ static struct usb_descriptor_header *fsg_fs_function[] = {
+ * and a "device qualifier" ... plus more construction options
+ * for the configuration descriptor.
+ */
+-static struct usb_endpoint_descriptor
+-fsg_hs_bulk_in_desc = {
++struct usb_endpoint_descriptor fsg_hs_bulk_in_desc = {
+ .bLength = USB_DT_ENDPOINT_SIZE,
+ .bDescriptorType = USB_DT_ENDPOINT,
+
+@@ -319,9 +100,9 @@ fsg_hs_bulk_in_desc = {
+ .bmAttributes = USB_ENDPOINT_XFER_BULK,
+ .wMaxPacketSize = cpu_to_le16(512),
+ };
++EXPORT_SYMBOL(fsg_hs_bulk_in_desc);
+
+-static struct usb_endpoint_descriptor
+-fsg_hs_bulk_out_desc = {
++struct usb_endpoint_descriptor fsg_hs_bulk_out_desc = {
+ .bLength = USB_DT_ENDPOINT_SIZE,
+ .bDescriptorType = USB_DT_ENDPOINT,
+
+@@ -330,17 +111,18 @@ fsg_hs_bulk_out_desc = {
+ .wMaxPacketSize = cpu_to_le16(512),
+ .bInterval = 1, /* NAK every 1 uframe */
+ };
++EXPORT_SYMBOL(fsg_hs_bulk_out_desc);
+
+
+-static struct usb_descriptor_header *fsg_hs_function[] = {
++struct usb_descriptor_header *fsg_hs_function[] = {
+ (struct usb_descriptor_header *) &fsg_intf_desc,
+ (struct usb_descriptor_header *) &fsg_hs_bulk_in_desc,
+ (struct usb_descriptor_header *) &fsg_hs_bulk_out_desc,
+ NULL,
+ };
++EXPORT_SYMBOL(fsg_hs_function);
+
+-static struct usb_endpoint_descriptor
+-fsg_ss_bulk_in_desc = {
++struct usb_endpoint_descriptor fsg_ss_bulk_in_desc = {
+ .bLength = USB_DT_ENDPOINT_SIZE,
+ .bDescriptorType = USB_DT_ENDPOINT,
+
+@@ -348,16 +130,17 @@ fsg_ss_bulk_in_desc = {
+ .bmAttributes = USB_ENDPOINT_XFER_BULK,
+ .wMaxPacketSize = cpu_to_le16(1024),
+ };
++EXPORT_SYMBOL(fsg_ss_bulk_in_desc);
+
+-static struct usb_ss_ep_comp_descriptor fsg_ss_bulk_in_comp_desc = {
++struct usb_ss_ep_comp_descriptor fsg_ss_bulk_in_comp_desc = {
+ .bLength = sizeof(fsg_ss_bulk_in_comp_desc),
+ .bDescriptorType = USB_DT_SS_ENDPOINT_COMP,
+
+ /*.bMaxBurst = DYNAMIC, */
+ };
++EXPORT_SYMBOL(fsg_ss_bulk_in_comp_desc);
+
+-static struct usb_endpoint_descriptor
+-fsg_ss_bulk_out_desc = {
++struct usb_endpoint_descriptor fsg_ss_bulk_out_desc = {
+ .bLength = USB_DT_ENDPOINT_SIZE,
+ .bDescriptorType = USB_DT_ENDPOINT,
+
+@@ -365,15 +148,17 @@ fsg_ss_bulk_out_desc = {
+ .bmAttributes = USB_ENDPOINT_XFER_BULK,
+ .wMaxPacketSize = cpu_to_le16(1024),
+ };
++EXPORT_SYMBOL(fsg_ss_bulk_out_desc);
+
+-static struct usb_ss_ep_comp_descriptor fsg_ss_bulk_out_comp_desc = {
++struct usb_ss_ep_comp_descriptor fsg_ss_bulk_out_comp_desc = {
+ .bLength = sizeof(fsg_ss_bulk_in_comp_desc),
+ .bDescriptorType = USB_DT_SS_ENDPOINT_COMP,
+
+ /*.bMaxBurst = DYNAMIC, */
+ };
++EXPORT_SYMBOL(fsg_ss_bulk_out_comp_desc);
+
+-static struct usb_descriptor_header *fsg_ss_function[] = {
++struct usb_descriptor_header *fsg_ss_function[] = {
+ (struct usb_descriptor_header *) &fsg_intf_desc,
+ (struct usb_descriptor_header *) &fsg_ss_bulk_in_desc,
+ (struct usb_descriptor_header *) &fsg_ss_bulk_in_comp_desc,
+@@ -381,17 +166,7 @@ static struct usb_descriptor_header *fsg_ss_function[] = {
+ (struct usb_descriptor_header *) &fsg_ss_bulk_out_comp_desc,
+ NULL,
+ };
+-
+-/* Static strings, in UTF-8 (for simplicity we use only ASCII characters) */
+-static struct usb_string fsg_strings[] = {
+- {FSG_STRING_INTERFACE, fsg_string_interface},
+- {}
+-};
+-
+-static struct usb_gadget_strings fsg_stringtab = {
+- .language = 0x0409, /* en-us */
+- .strings = fsg_strings,
+-};
++EXPORT_SYMBOL(fsg_ss_function);
+
+
+ /*-------------------------------------------------------------------------*/
+@@ -401,7 +176,7 @@ static struct usb_gadget_strings fsg_stringtab = {
+ * the caller must own fsg->filesem for writing.
+ */
+
+-static void fsg_lun_close(struct fsg_lun *curlun)
++void fsg_lun_close(struct fsg_lun *curlun)
+ {
+ if (curlun->filp) {
+ LDBG(curlun, "close backing file\n");
+@@ -409,9 +184,9 @@ static void fsg_lun_close(struct fsg_lun *curlun)
+ curlun->filp = NULL;
+ }
+ }
++EXPORT_SYMBOL(fsg_lun_close);
+
+-
+-static int fsg_lun_open(struct fsg_lun *curlun, const char *filename)
++int fsg_lun_open(struct fsg_lun *curlun, const char *filename)
+ {
+ int ro;
+ struct file *filp = NULL;
+@@ -508,6 +283,7 @@ out:
+ fput(filp);
+ return rc;
+ }
++EXPORT_SYMBOL(fsg_lun_open);
+
+
+ /*-------------------------------------------------------------------------*/
+@@ -516,7 +292,7 @@ out:
+ * Sync the file data, don't bother with the metadata.
+ * This code was copied from fs/buffer.c:sys_fdatasync().
+ */
+-static int fsg_lun_fsync_sub(struct fsg_lun *curlun)
++int fsg_lun_fsync_sub(struct fsg_lun *curlun)
+ {
+ struct file *filp = curlun->filp;
+
+@@ -524,8 +300,9 @@ static int fsg_lun_fsync_sub(struct fsg_lun *curlun)
+ return 0;
+ return vfs_fsync(filp, 1);
+ }
++EXPORT_SYMBOL(fsg_lun_fsync_sub);
+
+-static void store_cdrom_address(u8 *dest, int msf, u32 addr)
++void store_cdrom_address(u8 *dest, int msf, u32 addr)
+ {
+ if (msf) {
+ /* Convert to Minutes-Seconds-Frames */
+@@ -542,12 +319,12 @@ static void store_cdrom_address(u8 *dest, int msf, u32 addr)
+ put_unaligned_be32(addr, dest);
+ }
+ }
+-
++EXPORT_SYMBOL(store_cdrom_address);
+
+ /*-------------------------------------------------------------------------*/
+
+
+-static ssize_t fsg_show_ro(struct device *dev, struct device_attribute *attr,
++ssize_t fsg_show_ro(struct device *dev, struct device_attribute *attr,
+ char *buf)
+ {
+ struct fsg_lun *curlun = fsg_lun_from_dev(dev);
+@@ -556,16 +333,18 @@ static ssize_t fsg_show_ro(struct device *dev, struct device_attribute *attr,
+ ? curlun->ro
+ : curlun->initially_ro);
+ }
++EXPORT_SYMBOL(fsg_show_ro);
+
+-static ssize_t fsg_show_nofua(struct device *dev, struct device_attribute *attr,
++ssize_t fsg_show_nofua(struct device *dev, struct device_attribute *attr,
+ char *buf)
+ {
+ struct fsg_lun *curlun = fsg_lun_from_dev(dev);
+
+ return sprintf(buf, "%u\n", curlun->nofua);
+ }
++EXPORT_SYMBOL(fsg_show_nofua);
+
+-static ssize_t fsg_show_file(struct device *dev, struct device_attribute *attr,
++ssize_t fsg_show_file(struct device *dev, struct device_attribute *attr,
+ char *buf)
+ {
+ struct fsg_lun *curlun = fsg_lun_from_dev(dev);
+@@ -591,9 +370,10 @@ static ssize_t fsg_show_file(struct device *dev, struct device_attribute *attr,
+ up_read(filesem);
+ return rc;
+ }
++EXPORT_SYMBOL(fsg_show_file);
+
+
+-static ssize_t fsg_store_ro(struct device *dev, struct device_attribute *attr,
++ssize_t fsg_store_ro(struct device *dev, struct device_attribute *attr,
+ const char *buf, size_t count)
+ {
+ ssize_t rc;
+@@ -622,8 +402,9 @@ static ssize_t fsg_store_ro(struct device *dev, struct device_attribute *attr,
+ up_read(filesem);
+ return rc;
+ }
++EXPORT_SYMBOL(fsg_store_ro);
+
+-static ssize_t fsg_store_nofua(struct device *dev,
++ssize_t fsg_store_nofua(struct device *dev,
+ struct device_attribute *attr,
+ const char *buf, size_t count)
+ {
+@@ -643,8 +424,9 @@ static ssize_t fsg_store_nofua(struct device *dev,
+
+ return count;
+ }
++EXPORT_SYMBOL(fsg_store_nofua);
+
+-static ssize_t fsg_store_file(struct device *dev, struct device_attribute *attr,
++ssize_t fsg_store_file(struct device *dev, struct device_attribute *attr,
+ const char *buf, size_t count)
+ {
+ struct fsg_lun *curlun = fsg_lun_from_dev(dev);
+@@ -675,3 +457,6 @@ static ssize_t fsg_store_file(struct device *dev, struct device_attribute *attr,
+ up_write(filesem);
+ return (rc < 0 ? rc : count);
+ }
++EXPORT_SYMBOL(fsg_store_file);
++
++MODULE_LICENSE("GPL");
+diff --git a/drivers/usb/gadget/storage_common.h b/drivers/usb/gadget/storage_common.h
+new file mode 100644
+index 0000000..1fcda2b
+--- /dev/null
++++ b/drivers/usb/gadget/storage_common.h
+@@ -0,0 +1,210 @@
++#ifndef USB_STORAGE_COMMON_H
++#define USB_STORAGE_COMMON_H
++
++#include <linux/device.h>
++#include <linux/usb/storage.h>
++#include <scsi/scsi.h>
++#include <asm/unaligned.h>
++
++#ifndef DEBUG
++#undef VERBOSE_DEBUG
++#undef DUMP_MSGS
++#endif /* !DEBUG */
++
++#ifdef VERBOSE_DEBUG
++#define VLDBG LDBG
++#else
++#define VLDBG(lun, fmt, args...) do { } while (0)
++#endif /* VERBOSE_DEBUG */
++
++#define LDBG(lun, fmt, args...) dev_dbg(&(lun)->dev, fmt, ## args)
++#define LERROR(lun, fmt, args...) dev_err(&(lun)->dev, fmt, ## args)
++#define LWARN(lun, fmt, args...) dev_warn(&(lun)->dev, fmt, ## args)
++#define LINFO(lun, fmt, args...) dev_info(&(lun)->dev, fmt, ## args)
++
++#ifdef DUMP_MSGS
++
++# define dump_msg(fsg, /* const char * */ label, \
++ /* const u8 * */ buf, /* unsigned */ length) \
++do { \
++ if (length < 512) { \
++ DBG(fsg, "%s, length %u:\n", label, length); \
++ print_hex_dump(KERN_DEBUG, "", DUMP_PREFIX_OFFSET, \
++ 16, 1, buf, length, 0); \
++ } \
++} while (0)
++
++# define dump_cdb(fsg) do { } while (0)
++
++#else
++
++# define dump_msg(fsg, /* const char * */ label, \
++ /* const u8 * */ buf, /* unsigned */ length) do { } while (0)
++
++# ifdef VERBOSE_DEBUG
++
++# define dump_cdb(fsg) \
++ print_hex_dump(KERN_DEBUG, "SCSI CDB: ", DUMP_PREFIX_NONE, \
++ 16, 1, (fsg)->cmnd, (fsg)->cmnd_size, 0) \
++
++# else
++
++# define dump_cdb(fsg) do { } while (0)
++
++# endif /* VERBOSE_DEBUG */
++
++#endif /* DUMP_MSGS */
++
++/* Length of a SCSI Command Data Block */
++#define MAX_COMMAND_SIZE 16
++
++/* SCSI Sense Key/Additional Sense Code/ASC Qualifier values */
++#define SS_NO_SENSE 0
++#define SS_COMMUNICATION_FAILURE 0x040800
++#define SS_INVALID_COMMAND 0x052000
++#define SS_INVALID_FIELD_IN_CDB 0x052400
++#define SS_LOGICAL_BLOCK_ADDRESS_OUT_OF_RANGE 0x052100
++#define SS_LOGICAL_UNIT_NOT_SUPPORTED 0x052500
++#define SS_MEDIUM_NOT_PRESENT 0x023a00
++#define SS_MEDIUM_REMOVAL_PREVENTED 0x055302
++#define SS_NOT_READY_TO_READY_TRANSITION 0x062800
++#define SS_RESET_OCCURRED 0x062900
++#define SS_SAVING_PARAMETERS_NOT_SUPPORTED 0x053900
++#define SS_UNRECOVERED_READ_ERROR 0x031100
++#define SS_WRITE_ERROR 0x030c02
++#define SS_WRITE_PROTECTED 0x072700
++
++#define SK(x) ((u8) ((x) >> 16)) /* Sense Key byte, etc. */
++#define ASC(x) ((u8) ((x) >> 8))
++#define ASCQ(x) ((u8) (x))
++
++struct fsg_lun {
++ struct file *filp;
++ loff_t file_length;
++ loff_t num_sectors;
++
++ unsigned int initially_ro:1;
++ unsigned int ro:1;
++ unsigned int removable:1;
++ unsigned int cdrom:1;
++ unsigned int prevent_medium_removal:1;
++ unsigned int registered:1;
++ unsigned int info_valid:1;
++ unsigned int nofua:1;
++
++ u32 sense_data;
++ u32 sense_data_info;
++ u32 unit_attention_data;
++
++ unsigned int blkbits; /* Bits of logical block size
++ of bound block device */
++ unsigned int blksize; /* logical block size of bound block device */
++ struct device dev;
++};
++
++static inline bool fsg_lun_is_open(struct fsg_lun *curlun)
++{
++ return curlun->filp != NULL;
++}
++
++/* Big enough to hold our biggest descriptor */
++#define EP0_BUFSIZE 256
++#define DELAYED_STATUS (EP0_BUFSIZE + 999) /* An impossibly large value */
++
++/* Default size of buffer length. */
++#define FSG_BUFLEN ((u32)16384)
++
++/* Maximal number of LUNs supported in mass storage function */
++#define FSG_MAX_LUNS 8
++
++enum fsg_buffer_state {
++ BUF_STATE_EMPTY = 0,
++ BUF_STATE_FULL,
++ BUF_STATE_BUSY
++};
++
++struct fsg_buffhd {
++ void *buf;
++ enum fsg_buffer_state state;
++ struct fsg_buffhd *next;
++
++ /*
++ * The NetChip 2280 is faster, and handles some protocol faults
++ * better, if we don't submit any short bulk-out read requests.
++ * So we will record the intended request length here.
++ */
++ unsigned int bulk_out_intended_length;
++
++ struct usb_request *inreq;
++ int inreq_busy;
++ struct usb_request *outreq;
++ int outreq_busy;
++};
++
++enum fsg_state {
++ /* This one isn't used anywhere */
++ FSG_STATE_COMMAND_PHASE = -10,
++ FSG_STATE_DATA_PHASE,
++ FSG_STATE_STATUS_PHASE,
++
++ FSG_STATE_IDLE = 0,
++ FSG_STATE_ABORT_BULK_OUT,
++ FSG_STATE_RESET,
++ FSG_STATE_INTERFACE_CHANGE,
++ FSG_STATE_CONFIG_CHANGE,
++ FSG_STATE_DISCONNECT,
++ FSG_STATE_EXIT,
++ FSG_STATE_TERMINATED
++};
++
++enum data_direction {
++ DATA_DIR_UNKNOWN = 0,
++ DATA_DIR_FROM_HOST,
++ DATA_DIR_TO_HOST,
++ DATA_DIR_NONE
++};
++
++static inline u32 get_unaligned_be24(u8 *buf)
++{
++ return 0xffffff & (u32) get_unaligned_be32(buf - 1);
++}
++
++enum {
++ FSG_STRING_INTERFACE
++};
++
++extern struct usb_interface_descriptor fsg_intf_desc;
++
++extern struct usb_endpoint_descriptor fsg_fs_bulk_in_desc;
++extern struct usb_endpoint_descriptor fsg_fs_bulk_out_desc;
++extern struct usb_descriptor_header *fsg_fs_function[];
++
++extern struct usb_endpoint_descriptor fsg_hs_bulk_in_desc;
++extern struct usb_endpoint_descriptor fsg_hs_bulk_out_desc;
++extern struct usb_descriptor_header *fsg_hs_function[];
++
++extern struct usb_endpoint_descriptor fsg_ss_bulk_in_desc;
++extern struct usb_ss_ep_comp_descriptor fsg_ss_bulk_in_comp_desc;
++extern struct usb_endpoint_descriptor fsg_ss_bulk_out_desc;
++extern struct usb_ss_ep_comp_descriptor fsg_ss_bulk_out_comp_desc;
++extern struct usb_descriptor_header *fsg_ss_function[];
++
++void fsg_lun_close(struct fsg_lun *curlun);
++int fsg_lun_open(struct fsg_lun *curlun, const char *filename);
++int fsg_lun_fsync_sub(struct fsg_lun *curlun);
++void store_cdrom_address(u8 *dest, int msf, u32 addr);
++ssize_t fsg_show_ro(struct device *dev, struct device_attribute *attr,
++ char *buf);
++ssize_t fsg_show_nofua(struct device *dev, struct device_attribute *attr,
++ char *buf);
++ssize_t fsg_show_file(struct device *dev, struct device_attribute *attr,
++ char *buf);
++ssize_t fsg_store_ro(struct device *dev, struct device_attribute *attr,
++ const char *buf, size_t count);
++ssize_t fsg_store_nofua(struct device *dev,
++ struct device_attribute *attr,
++ const char *buf, size_t count);
++ssize_t fsg_store_file(struct device *dev, struct device_attribute *attr,
++ const char *buf, size_t count);
++
++#endif /* USB_STORAGE_COMMON_H */
+--
+1.8.3.2
+
--- /dev/null
+From aa42314c87dd9ba2b17aa1cb49d76d95d988dffe Mon Sep 17 00:00:00 2001
+From: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
+Date: Thu, 6 Jun 2013 13:06:24 +0200
+Subject: [PATCH 0658/1302] usb/gadget: f_mass_storage: factor out a header
+ file
+
+In order to prepare for the new function interface the f_mass_storage.c
+needs to be compiled as a module, and so a header file will be required.
+This patch factors out some code to a new f_mass_storage.h.
+
+Signed-off-by: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
+Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/usb/gadget/f_mass_storage.c | 117 ++-------------------------------
+ drivers/usb/gadget/f_mass_storage.h | 126 ++++++++++++++++++++++++++++++++++++
+ 2 files changed, 133 insertions(+), 110 deletions(-)
+ create mode 100644 drivers/usb/gadget/f_mass_storage.h
+
+diff --git a/drivers/usb/gadget/f_mass_storage.c b/drivers/usb/gadget/f_mass_storage.c
+index 163d911..c36e208 100644
+--- a/drivers/usb/gadget/f_mass_storage.c
++++ b/drivers/usb/gadget/f_mass_storage.c
+@@ -229,6 +229,7 @@
+ static const char fsg_string_interface[] = "Mass Storage";
+
+ #include "storage_common.h"
++#include "f_mass_storage.h"
+
+ /* Static strings, in UTF-8 (for simplicity we use only ASCII characters) */
+ static struct usb_string fsg_strings[] = {
+@@ -246,18 +247,6 @@ static struct usb_gadget_strings fsg_stringtab = {
+ struct fsg_dev;
+ struct fsg_common;
+
+-/* FSF callback functions */
+-struct fsg_operations {
+- /*
+- * Callback function to call when thread exits. If no
+- * callback is set or it returns value lower then zero MSF
+- * will force eject all LUNs it operates on (including those
+- * marked as non-removable or with prevent_medium_removal flag
+- * set).
+- */
+- int (*thread_exits)(struct fsg_common *common);
+-};
+-
+ /* Data shared by all the FSG instances. */
+ struct fsg_common {
+ struct usb_gadget *gadget;
+@@ -324,28 +313,6 @@ struct fsg_common {
+ struct kref ref;
+ };
+
+-struct fsg_config {
+- unsigned nluns;
+- struct fsg_lun_config {
+- const char *filename;
+- char ro;
+- char removable;
+- char cdrom;
+- char nofua;
+- } luns[FSG_MAX_LUNS];
+-
+- /* Callback functions. */
+- const struct fsg_operations *ops;
+- /* Gadget's private data. */
+- void *private_data;
+-
+- const char *vendor_name; /* 8 characters or less */
+- const char *product_name; /* 16 characters or less */
+-
+- char can_stall;
+- unsigned int fsg_num_buffers;
+-};
+-
+ struct fsg_dev {
+ struct usb_function function;
+ struct usb_gadget *gadget; /* Copy of cdev->gadget */
+@@ -2609,12 +2576,12 @@ static void fsg_lun_release(struct device *dev)
+ /* Nothing needs to be done */
+ }
+
+-static inline void fsg_common_get(struct fsg_common *common)
++void fsg_common_get(struct fsg_common *common)
+ {
+ kref_get(&common->ref);
+ }
+
+-static inline void fsg_common_put(struct fsg_common *common)
++void fsg_common_put(struct fsg_common *common)
+ {
+ kref_put(&common->ref, fsg_common_release);
+ }
+@@ -2629,9 +2596,9 @@ static inline int fsg_num_buffers_validate(unsigned int fsg_num_buffers)
+ return -EINVAL;
+ }
+
+-static struct fsg_common *fsg_common_init(struct fsg_common *common,
+- struct usb_composite_dev *cdev,
+- struct fsg_config *cfg)
++struct fsg_common *fsg_common_init(struct fsg_common *common,
++ struct usb_composite_dev *cdev,
++ struct fsg_config *cfg)
+ {
+ struct usb_gadget *gadget = cdev->gadget;
+ struct fsg_buffhd *bh;
+@@ -3008,62 +2975,8 @@ static int fsg_bind_config(struct usb_composite_dev *cdev,
+
+ /************************* Module parameters *************************/
+
+-struct fsg_module_parameters {
+- char *file[FSG_MAX_LUNS];
+- bool ro[FSG_MAX_LUNS];
+- bool removable[FSG_MAX_LUNS];
+- bool cdrom[FSG_MAX_LUNS];
+- bool nofua[FSG_MAX_LUNS];
+-
+- unsigned int file_count, ro_count, removable_count, cdrom_count;
+- unsigned int nofua_count;
+- unsigned int luns; /* nluns */
+- bool stall; /* can_stall */
+-};
+-
+-#define _FSG_MODULE_PARAM_ARRAY(prefix, params, name, type, desc) \
+- module_param_array_named(prefix ## name, params.name, type, \
+- &prefix ## params.name ## _count, \
+- S_IRUGO); \
+- MODULE_PARM_DESC(prefix ## name, desc)
+-
+-#define _FSG_MODULE_PARAM(prefix, params, name, type, desc) \
+- module_param_named(prefix ## name, params.name, type, \
+- S_IRUGO); \
+- MODULE_PARM_DESC(prefix ## name, desc)
+-
+-#define __FSG_MODULE_PARAMETERS(prefix, params) \
+- _FSG_MODULE_PARAM_ARRAY(prefix, params, file, charp, \
+- "names of backing files or devices"); \
+- _FSG_MODULE_PARAM_ARRAY(prefix, params, ro, bool, \
+- "true to force read-only"); \
+- _FSG_MODULE_PARAM_ARRAY(prefix, params, removable, bool, \
+- "true to simulate removable media"); \
+- _FSG_MODULE_PARAM_ARRAY(prefix, params, cdrom, bool, \
+- "true to simulate CD-ROM instead of disk"); \
+- _FSG_MODULE_PARAM_ARRAY(prefix, params, nofua, bool, \
+- "true to ignore SCSI WRITE(10,12) FUA bit"); \
+- _FSG_MODULE_PARAM(prefix, params, luns, uint, \
+- "number of LUNs"); \
+- _FSG_MODULE_PARAM(prefix, params, stall, bool, \
+- "false to prevent bulk stalls")
+-
+-#ifdef CONFIG_USB_GADGET_DEBUG_FILES
+-
+-#define FSG_MODULE_PARAMETERS(prefix, params) \
+- __FSG_MODULE_PARAMETERS(prefix, params); \
+- module_param_named(num_buffers, fsg_num_buffers, uint, S_IRUGO);\
+- MODULE_PARM_DESC(num_buffers, "Number of pipeline buffers")
+-#else
+-
+-#define FSG_MODULE_PARAMETERS(prefix, params) \
+- __FSG_MODULE_PARAMETERS(prefix, params)
+-
+-#endif
+-
+
+-static void
+-fsg_config_from_params(struct fsg_config *cfg,
++void fsg_config_from_params(struct fsg_config *cfg,
+ const struct fsg_module_parameters *params,
+ unsigned int fsg_num_buffers)
+ {
+@@ -3096,19 +3009,3 @@ fsg_config_from_params(struct fsg_config *cfg,
+ cfg->fsg_num_buffers = fsg_num_buffers;
+ }
+
+-static inline struct fsg_common *
+-fsg_common_from_params(struct fsg_common *common,
+- struct usb_composite_dev *cdev,
+- const struct fsg_module_parameters *params,
+- unsigned int fsg_num_buffers)
+- __attribute__((unused));
+-static inline struct fsg_common *
+-fsg_common_from_params(struct fsg_common *common,
+- struct usb_composite_dev *cdev,
+- const struct fsg_module_parameters *params,
+- unsigned int fsg_num_buffers)
+-{
+- struct fsg_config cfg;
+- fsg_config_from_params(&cfg, params, fsg_num_buffers);
+- return fsg_common_init(common, cdev, &cfg);
+-}
+diff --git a/drivers/usb/gadget/f_mass_storage.h b/drivers/usb/gadget/f_mass_storage.h
+new file mode 100644
+index 0000000..b64761d
+--- /dev/null
++++ b/drivers/usb/gadget/f_mass_storage.h
+@@ -0,0 +1,126 @@
++#ifndef USB_F_MASS_STORAGE_H
++#define USB_F_MASS_STORAGE_H
++
++#include "storage_common.h"
++
++struct fsg_module_parameters {
++ char *file[FSG_MAX_LUNS];
++ bool ro[FSG_MAX_LUNS];
++ bool removable[FSG_MAX_LUNS];
++ bool cdrom[FSG_MAX_LUNS];
++ bool nofua[FSG_MAX_LUNS];
++
++ unsigned int file_count, ro_count, removable_count, cdrom_count;
++ unsigned int nofua_count;
++ unsigned int luns; /* nluns */
++ bool stall; /* can_stall */
++};
++
++#define _FSG_MODULE_PARAM_ARRAY(prefix, params, name, type, desc) \
++ module_param_array_named(prefix ## name, params.name, type, \
++ &prefix ## params.name ## _count, \
++ S_IRUGO); \
++ MODULE_PARM_DESC(prefix ## name, desc)
++
++#define _FSG_MODULE_PARAM(prefix, params, name, type, desc) \
++ module_param_named(prefix ## name, params.name, type, \
++ S_IRUGO); \
++ MODULE_PARM_DESC(prefix ## name, desc)
++
++#define __FSG_MODULE_PARAMETERS(prefix, params) \
++ _FSG_MODULE_PARAM_ARRAY(prefix, params, file, charp, \
++ "names of backing files or devices"); \
++ _FSG_MODULE_PARAM_ARRAY(prefix, params, ro, bool, \
++ "true to force read-only"); \
++ _FSG_MODULE_PARAM_ARRAY(prefix, params, removable, bool, \
++ "true to simulate removable media"); \
++ _FSG_MODULE_PARAM_ARRAY(prefix, params, cdrom, bool, \
++ "true to simulate CD-ROM instead of disk"); \
++ _FSG_MODULE_PARAM_ARRAY(prefix, params, nofua, bool, \
++ "true to ignore SCSI WRITE(10,12) FUA bit"); \
++ _FSG_MODULE_PARAM(prefix, params, luns, uint, \
++ "number of LUNs"); \
++ _FSG_MODULE_PARAM(prefix, params, stall, bool, \
++ "false to prevent bulk stalls")
++
++#ifdef CONFIG_USB_GADGET_DEBUG_FILES
++
++#define FSG_MODULE_PARAMETERS(prefix, params) \
++ __FSG_MODULE_PARAMETERS(prefix, params); \
++ module_param_named(num_buffers, fsg_num_buffers, uint, S_IRUGO);\
++ MODULE_PARM_DESC(num_buffers, "Number of pipeline buffers")
++#else
++
++#define FSG_MODULE_PARAMETERS(prefix, params) \
++ __FSG_MODULE_PARAMETERS(prefix, params)
++
++#endif
++
++struct fsg_common;
++
++/* FSF callback functions */
++struct fsg_operations {
++ /*
++ * Callback function to call when thread exits. If no
++ * callback is set or it returns value lower then zero MSF
++ * will force eject all LUNs it operates on (including those
++ * marked as non-removable or with prevent_medium_removal flag
++ * set).
++ */
++ int (*thread_exits)(struct fsg_common *common);
++};
++
++struct fsg_lun_config {
++ const char *filename;
++ char ro;
++ char removable;
++ char cdrom;
++ char nofua;
++};
++
++struct fsg_config {
++ unsigned nluns;
++ struct fsg_lun_config luns[FSG_MAX_LUNS];
++
++ /* Callback functions. */
++ const struct fsg_operations *ops;
++ /* Gadget's private data. */
++ void *private_data;
++
++ const char *vendor_name; /* 8 characters or less */
++ const char *product_name; /* 16 characters or less */
++
++ char can_stall;
++ unsigned int fsg_num_buffers;
++};
++
++void fsg_common_get(struct fsg_common *common);
++
++void fsg_common_put(struct fsg_common *common);
++
++struct fsg_common *fsg_common_init(struct fsg_common *common,
++ struct usb_composite_dev *cdev,
++ struct fsg_config *cfg);
++
++void fsg_config_from_params(struct fsg_config *cfg,
++ const struct fsg_module_parameters *params,
++ unsigned int fsg_num_buffers);
++
++static inline struct fsg_common *
++fsg_common_from_params(struct fsg_common *common,
++ struct usb_composite_dev *cdev,
++ const struct fsg_module_parameters *params,
++ unsigned int fsg_num_buffers)
++ __attribute__((unused));
++static inline struct fsg_common *
++fsg_common_from_params(struct fsg_common *common,
++ struct usb_composite_dev *cdev,
++ const struct fsg_module_parameters *params,
++ unsigned int fsg_num_buffers)
++{
++ struct fsg_config cfg;
++ fsg_config_from_params(&cfg, params, fsg_num_buffers);
++ return fsg_common_init(common, cdev, &cfg);
++}
++
++#endif /* USB_F_MASS_STORAGE_H */
+--
+1.8.3.2
+
--- /dev/null
+From 51717e532d24736b2813cfc49e4c48374b2fbd12 Mon Sep 17 00:00:00 2001
+From: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
+Date: Fri, 26 Jul 2013 12:20:27 +0200
+Subject: [PATCH 0659/1302] usb/gadget: f_mass_storage: add a level of
+ indirection for luns storage
+
+This is needed to prepare for configfs integration.
+
+So far the luns have been allocated during gadget's initialization, based
+on the nluns module parameter's value; the exact number is known when the
+gadget is initialized and that number of luns is allocated in one go; they
+all will be used.
+
+When configfs is in place, the luns will be created one-by-one by the user.
+Once the user is satisfied with the number of luns, they activate the
+gadget. The number of luns must be <= FSG_MAX_LUN (currently 8), but other
+than that it is not known up front and the user need not use contiguous
+numbering (apart from the default lun #0). On the other hand, the function
+code uses lun numbers to identify them and the number needs to be used
+as an index into an array.
+
+Given the above, an array needs to be allocated, but it might happen that
+7 out of its 8 elements will not be used. On my machine
+sizeof(struct fsg_lun) == 462, so > 3k of memory is allocated but not used
+in the worst case.
+
+By adding another level of indirection (allocating an array of pointers
+to struct fsg_lun and then allocating individual luns instead of an array
+of struct fsg_luns) at most 7 pointers are wasted, which is much less.
+
+This patch also changes some for/while loops to cope with the fact
+that in the luns array some entries are potentially empty.
+
+Signed-off-by: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
+Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/usb/gadget/f_mass_storage.c | 60 +++++++++++++++++++++++++------------
+ 1 file changed, 41 insertions(+), 19 deletions(-)
+
+diff --git a/drivers/usb/gadget/f_mass_storage.c b/drivers/usb/gadget/f_mass_storage.c
+index c36e208..05d34a0 100644
+--- a/drivers/usb/gadget/f_mass_storage.c
++++ b/drivers/usb/gadget/f_mass_storage.c
+@@ -274,7 +274,7 @@ struct fsg_common {
+
+ unsigned int nluns;
+ unsigned int lun;
+- struct fsg_lun *luns;
++ struct fsg_lun **luns;
+ struct fsg_lun *curlun;
+
+ unsigned int bulk_out_maxpacket;
+@@ -2151,7 +2151,7 @@ static int received_cbw(struct fsg_dev *fsg, struct fsg_buffhd *bh)
+ common->data_dir = DATA_DIR_NONE;
+ common->lun = cbw->Lun;
+ if (common->lun < common->nluns)
+- common->curlun = &common->luns[common->lun];
++ common->curlun = common->luns[common->lun];
+ else
+ common->curlun = NULL;
+ common->tag = cbw->Tag;
+@@ -2297,7 +2297,9 @@ reset:
+
+ common->running = 1;
+ for (i = 0; i < common->nluns; ++i)
+- common->luns[i].unit_attention_data = SS_RESET_OCCURRED;
++ if (common->luns[i])
++ common->luns[i]->unit_attention_data =
++ SS_RESET_OCCURRED;
+ return rc;
+ }
+
+@@ -2397,7 +2399,9 @@ static void handle_exception(struct fsg_common *common)
+ common->state = FSG_STATE_STATUS_PHASE;
+ else {
+ for (i = 0; i < common->nluns; ++i) {
+- curlun = &common->luns[i];
++ curlun = common->luns[i];
++ if (!curlun)
++ continue;
+ curlun->prevent_medium_removal = 0;
+ curlun->sense_data = SS_NO_SENSE;
+ curlun->unit_attention_data = SS_NO_SENSE;
+@@ -2439,8 +2443,9 @@ static void handle_exception(struct fsg_common *common)
+ * CONFIG_CHANGE cases.
+ */
+ /* for (i = 0; i < common->nluns; ++i) */
+- /* common->luns[i].unit_attention_data = */
+- /* SS_RESET_OCCURRED; */
++ /* if (common->luns[i]) */
++ /* common->luns[i]->unit_attention_data = */
++ /* SS_RESET_OCCURRED; */
+ break;
+
+ case FSG_STATE_CONFIG_CHANGE:
+@@ -2536,12 +2541,13 @@ static int fsg_main_thread(void *common_)
+
+ if (!common->ops || !common->ops->thread_exits
+ || common->ops->thread_exits(common) < 0) {
+- struct fsg_lun *curlun = common->luns;
++ struct fsg_lun **curlun_it = common->luns;
+ unsigned i = common->nluns;
+
+ down_write(&common->filesem);
+- for (; i--; ++curlun) {
+- if (!fsg_lun_is_open(curlun))
++ for (; i--; ++curlun_it) {
++ struct fsg_lun *curlun = *curlun_it;
++ if (!curlun || !fsg_lun_is_open(curlun))
+ continue;
+
+ fsg_lun_close(curlun);
+@@ -2602,7 +2608,7 @@ struct fsg_common *fsg_common_init(struct fsg_common *common,
+ {
+ struct usb_gadget *gadget = cdev->gadget;
+ struct fsg_buffhd *bh;
+- struct fsg_lun *curlun;
++ struct fsg_lun **curlun_it;
+ struct fsg_lun_config *lcfg;
+ int nluns, i, rc;
+ char *pathbuf;
+@@ -2659,16 +2665,26 @@ struct fsg_common *fsg_common_init(struct fsg_common *common,
+ * Create the LUNs, open their backing files, and register the
+ * LUN devices in sysfs.
+ */
+- curlun = kcalloc(nluns, sizeof(*curlun), GFP_KERNEL);
+- if (unlikely(!curlun)) {
++ curlun_it = kcalloc(nluns, sizeof(*curlun_it), GFP_KERNEL);
++ if (unlikely(!curlun_it)) {
+ rc = -ENOMEM;
+ goto error_release;
+ }
+- common->luns = curlun;
++ common->luns = curlun_it;
+
+ init_rwsem(&common->filesem);
+
+- for (i = 0, lcfg = cfg->luns; i < nluns; ++i, ++curlun, ++lcfg) {
++ for (i = 0, lcfg = cfg->luns; i < nluns; ++i, ++curlun_it, ++lcfg) {
++ struct fsg_lun *curlun;
++
++ curlun = kzalloc(sizeof(*curlun), GFP_KERNEL);
++ if (!curlun) {
++ rc = -ENOMEM;
++ common->nluns = i;
++ goto error_release;
++ }
++ *curlun_it = curlun;
++
+ curlun->cdrom = !!lcfg->cdrom;
+ curlun->ro = lcfg->cdrom || lcfg->ro;
+ curlun->initially_ro = curlun->ro;
+@@ -2684,6 +2700,7 @@ struct fsg_common *fsg_common_init(struct fsg_common *common,
+ INFO(common, "failed to register LUN%d: %d\n", i, rc);
+ common->nluns = i;
+ put_device(&curlun->dev);
++ kfree(curlun);
+ goto error_release;
+ }
+
+@@ -2736,7 +2753,7 @@ buffhds_first_it:
+ snprintf(common->inquiry_string, sizeof common->inquiry_string,
+ "%-8s%-16s%04x", cfg->vendor_name ?: "Linux",
+ /* Assume product name dependent on the first LUN */
+- cfg->product_name ?: (common->luns->cdrom
++ cfg->product_name ?: ((*common->luns)->cdrom
+ ? "File-CD Gadget"
+ : "File-Stor Gadget"),
+ i);
+@@ -2767,9 +2784,10 @@ buffhds_first_it:
+ INFO(common, "Number of LUNs=%d\n", common->nluns);
+
+ pathbuf = kmalloc(PATH_MAX, GFP_KERNEL);
+- for (i = 0, nluns = common->nluns, curlun = common->luns;
++ for (i = 0, nluns = common->nluns, curlun_it = common->luns;
+ i < nluns;
+- ++curlun, ++i) {
++ ++curlun_it, ++i) {
++ struct fsg_lun *curlun = *curlun_it;
+ char *p = "(no medium)";
+ if (fsg_lun_is_open(curlun)) {
+ p = "(error)";
+@@ -2814,11 +2832,14 @@ static void fsg_common_release(struct kref *ref)
+ }
+
+ if (likely(common->luns)) {
+- struct fsg_lun *lun = common->luns;
++ struct fsg_lun **lun_it = common->luns;
+ unsigned i = common->nluns;
+
+ /* In error recovery common->nluns may be zero. */
+- for (; i; --i, ++lun) {
++ for (; i; --i, ++lun_it) {
++ struct fsg_lun *lun = *lun_it;
++ if (!lun)
++ continue;
+ device_remove_file(&lun->dev, &dev_attr_nofua);
+ device_remove_file(&lun->dev,
+ lun->cdrom
+@@ -2830,6 +2851,7 @@ static void fsg_common_release(struct kref *ref)
+ : &dev_attr_file_nonremovable);
+ fsg_lun_close(lun);
+ device_unregister(&lun->dev);
++ kfree(lun);
+ }
+
+ kfree(common->luns);
+--
+1.8.3.2
+
--- /dev/null
+From 2089c2070341b55b6476907100bfe2fd04467edd Mon Sep 17 00:00:00 2001
+From: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
+Date: Tue, 4 Jun 2013 10:58:57 +0200
+Subject: [PATCH 0660/1302] usb/gadget: f_mass_storage: use usb_gstrings_attach
+
+Prepare for handling with configfs.
+
+Signed-off-by: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
+Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/usb/gadget/f_mass_storage.c | 25 ++++++++++++-------------
+ 1 file changed, 12 insertions(+), 13 deletions(-)
+
+diff --git a/drivers/usb/gadget/f_mass_storage.c b/drivers/usb/gadget/f_mass_storage.c
+index 05d34a0..04ee635 100644
+--- a/drivers/usb/gadget/f_mass_storage.c
++++ b/drivers/usb/gadget/f_mass_storage.c
+@@ -242,6 +242,11 @@ static struct usb_gadget_strings fsg_stringtab = {
+ .strings = fsg_strings,
+ };
+
++static struct usb_gadget_strings *fsg_strings_array[] = {
++ &fsg_stringtab,
++ NULL,
++};
++
+ /*-------------------------------------------------------------------------*/
+
+ struct fsg_dev;
+@@ -2610,6 +2615,7 @@ struct fsg_common *fsg_common_init(struct fsg_common *common,
+ struct fsg_buffhd *bh;
+ struct fsg_lun **curlun_it;
+ struct fsg_lun_config *lcfg;
++ struct usb_string *us;
+ int nluns, i, rc;
+ char *pathbuf;
+
+@@ -2652,14 +2658,13 @@ struct fsg_common *fsg_common_init(struct fsg_common *common,
+ common->ep0req = cdev->req;
+ common->cdev = cdev;
+
+- /* Maybe allocate device-global string IDs, and patch descriptors */
+- if (fsg_strings[FSG_STRING_INTERFACE].id == 0) {
+- rc = usb_string_id(cdev);
+- if (unlikely(rc < 0))
+- goto error_release;
+- fsg_strings[FSG_STRING_INTERFACE].id = rc;
+- fsg_intf_desc.iInterface = rc;
++ us = usb_gstrings_attach(cdev, fsg_strings_array,
++ ARRAY_SIZE(fsg_strings));
++ if (IS_ERR(us)) {
++ rc = PTR_ERR(us);
++ goto error_release;
+ }
++ fsg_intf_desc.iInterface = us[FSG_STRING_INTERFACE].id;
+
+ /*
+ * Create the LUNs, open their backing files, and register the
+@@ -2953,11 +2958,6 @@ autoconf_fail:
+
+ /****************************** ADD FUNCTION ******************************/
+
+-static struct usb_gadget_strings *fsg_strings_array[] = {
+- &fsg_stringtab,
+- NULL,
+-};
+-
+ static int fsg_bind_config(struct usb_composite_dev *cdev,
+ struct usb_configuration *c,
+ struct fsg_common *common)
+@@ -2970,7 +2970,6 @@ static int fsg_bind_config(struct usb_composite_dev *cdev,
+ return -ENOMEM;
+
+ fsg->function.name = FSG_DRIVER_DESC;
+- fsg->function.strings = fsg_strings_array;
+ fsg->function.bind = fsg_bind;
+ fsg->function.unbind = fsg_unbind;
+ fsg->function.setup = fsg_setup;
+--
+1.8.3.2
+
--- /dev/null
+From 4198374d675f23cc00a4ebd61f99ef2c8bb4ad82 Mon Sep 17 00:00:00 2001
+From: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
+Date: Mon, 29 Jul 2013 14:50:17 +0200
+Subject: [PATCH 0661/1302] usb/gadget: f_mass_storage: split fsg_common
+ initialization into a number of functions
+
+When configfs is in place, the things related to intialization
+of struct fsg_common will be split over a number of places.
+This patch adds several functions which together cover the former
+intialization routine fsg_common_init.
+
+When configfs is in place, the luns will not be represented in sysfs,
+so there will be no struct device associated with a lun.
+To prepare for this some debug macros need to be adjusted. Two new
+fields are added to struct fsg_lun: name and name_pfx.
+The "name" is for storing a string which is presented to the user
+instead of the dev_name. The "name_pfx", if non-NULL, is prepended
+to the "name" at printing time.
+
+The name_pfx is for a future lun.0, which will be a default group in
+mass_storage.<name>. By design at USB function configfs group's creation
+time its name is not known (but instead set a bit later in
+drivers/usb/gadget/configfs.c:function_make) and it is this name that
+serves the purpose of the said name prefix. So instead of copying
+a yet-unknown string a pointer to it is stored in struct fsg_lun.
+
+Signed-off-by: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
+Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/usb/gadget/f_mass_storage.c | 424 ++++++++++++++++++++++++++++++++++--
+ drivers/usb/gadget/f_mass_storage.h | 33 +++
+ drivers/usb/gadget/storage_common.h | 20 +-
+ 3 files changed, 454 insertions(+), 23 deletions(-)
+
+diff --git a/drivers/usb/gadget/f_mass_storage.c b/drivers/usb/gadget/f_mass_storage.c
+index 04ee635..ef4733c 100644
+--- a/drivers/usb/gadget/f_mass_storage.c
++++ b/drivers/usb/gadget/f_mass_storage.c
+@@ -299,6 +299,7 @@ struct fsg_common {
+ unsigned int short_packet_received:1;
+ unsigned int bad_lun_okay:1;
+ unsigned int running:1;
++ unsigned int sysfs:1;
+
+ int thread_wakeup_needed;
+ struct completion thread_notifier;
+@@ -2607,6 +2608,393 @@ static inline int fsg_num_buffers_validate(unsigned int fsg_num_buffers)
+ return -EINVAL;
+ }
+
++static struct fsg_common *fsg_common_setup(struct fsg_common *common, bool zero)
++{
++ if (!common) {
++ common = kzalloc(sizeof(*common), GFP_KERNEL);
++ if (!common)
++ return ERR_PTR(-ENOMEM);
++ common->free_storage_on_release = 1;
++ } else {
++ if (zero)
++ memset(common, 0, sizeof(*common));
++ common->free_storage_on_release = 0;
++ }
++ init_rwsem(&common->filesem);
++ spin_lock_init(&common->lock);
++ kref_init(&common->ref);
++ init_completion(&common->thread_notifier);
++ init_waitqueue_head(&common->fsg_wait);
++ common->state = FSG_STATE_TERMINATED;
++
++ return common;
++}
++
++void fsg_common_set_sysfs(struct fsg_common *common, bool sysfs)
++{
++ common->sysfs = sysfs;
++}
++
++static void _fsg_common_free_buffers(struct fsg_buffhd *buffhds, unsigned n)
++{
++ if (buffhds) {
++ struct fsg_buffhd *bh = buffhds;
++ while (n--) {
++ kfree(bh->buf);
++ ++bh;
++ }
++ kfree(buffhds);
++ }
++}
++
++int fsg_common_set_num_buffers(struct fsg_common *common, unsigned int n)
++{
++ struct fsg_buffhd *bh, *new_buffhds;
++ int i, rc;
++
++ rc = fsg_num_buffers_validate(n);
++ if (rc != 0)
++ return rc;
++
++ new_buffhds = kcalloc(n, sizeof *(new_buffhds), GFP_KERNEL);
++ if (!new_buffhds)
++ return -ENOMEM;
++
++ /* Data buffers cyclic list */
++ bh = new_buffhds;
++ i = n;
++ goto buffhds_first_it;
++ do {
++ bh->next = bh + 1;
++ ++bh;
++buffhds_first_it:
++ bh->buf = kmalloc(FSG_BUFLEN, GFP_KERNEL);
++ if (unlikely(!bh->buf))
++ goto error_release;
++ } while (--i);
++ bh->next = new_buffhds;
++
++ _fsg_common_free_buffers(common->buffhds, common->fsg_num_buffers);
++ common->fsg_num_buffers = n;
++ common->buffhds = new_buffhds;
++
++ return 0;
++
++error_release:
++ _fsg_common_free_buffers(new_buffhds, n - i);
++
++ return -ENOMEM;
++}
++
++void fsg_common_free_buffers(struct fsg_common *common)
++{
++ _fsg_common_free_buffers(common->buffhds, common->fsg_num_buffers);
++ common->buffhds = NULL;
++}
++
++int fsg_common_set_nluns(struct fsg_common *common, int nluns)
++{
++ struct fsg_lun **curlun;
++
++ /* Find out how many LUNs there should be */
++ if (nluns < 1 || nluns > FSG_MAX_LUNS) {
++ pr_err("invalid number of LUNs: %u\n", nluns);
++ return -EINVAL;
++ }
++
++ curlun = kcalloc(nluns, sizeof(*curlun), GFP_KERNEL);
++ if (unlikely(!curlun))
++ return -ENOMEM;
++
++ if (common->luns)
++ fsg_common_free_luns(common);
++
++ common->luns = curlun;
++ common->nluns = nluns;
++
++ pr_info("Number of LUNs=%d\n", common->nluns);
++
++ return 0;
++}
++
++void fsg_common_free_luns(struct fsg_common *common)
++{
++ fsg_common_remove_luns(common);
++ kfree(common->luns);
++ common->luns = NULL;
++}
++
++void fsg_common_set_ops(struct fsg_common *common,
++ const struct fsg_operations *ops)
++{
++ common->ops = ops;
++}
++
++void fsg_common_set_private_data(struct fsg_common *common, void *priv)
++{
++ common->private_data = priv;
++}
++
++int fsg_common_set_cdev(struct fsg_common *common,
++ struct usb_composite_dev *cdev, bool can_stall)
++{
++ struct usb_string *us;
++ int rc;
++
++ common->gadget = cdev->gadget;
++ common->ep0 = cdev->gadget->ep0;
++ common->ep0req = cdev->req;
++ common->cdev = cdev;
++
++ us = usb_gstrings_attach(cdev, fsg_strings_array,
++ ARRAY_SIZE(fsg_strings));
++ if (IS_ERR(us)) {
++ rc = PTR_ERR(us);
++ return rc;
++ }
++ fsg_intf_desc.iInterface = us[FSG_STRING_INTERFACE].id;
++
++ /*
++ * Some peripheral controllers are known not to be able to
++ * halt bulk endpoints correctly. If one of them is present,
++ * disable stalls.
++ */
++ common->can_stall = can_stall && !(gadget_is_at91(common->gadget));
++
++ return 0;
++}
++
++static inline int fsg_common_add_sysfs(struct fsg_common *common,
++ struct fsg_lun *lun)
++{
++ int rc;
++
++ rc = device_register(&lun->dev);
++ if (rc) {
++ put_device(&lun->dev);
++ return rc;
++ }
++
++ rc = device_create_file(&lun->dev,
++ lun->cdrom
++ ? &dev_attr_ro_cdrom
++ : &dev_attr_ro);
++ if (rc)
++ goto error_cdrom;
++ rc = device_create_file(&lun->dev,
++ lun->removable
++ ? &dev_attr_file
++ : &dev_attr_file_nonremovable);
++ if (rc)
++ goto error_removable;
++ rc = device_create_file(&lun->dev, &dev_attr_nofua);
++ if (rc)
++ goto error_nofua;
++
++ return 0;
++
++error_nofua:
++ device_remove_file(&lun->dev,
++ lun->removable
++ ? &dev_attr_file
++ : &dev_attr_file_nonremovable);
++error_removable:
++ device_remove_file(&lun->dev,
++ lun->cdrom
++ ? &dev_attr_ro_cdrom
++ : &dev_attr_ro);
++error_cdrom:
++ device_unregister(&lun->dev);
++ return rc;
++}
++
++static inline void fsg_common_remove_sysfs(struct fsg_lun *lun)
++{
++ device_remove_file(&lun->dev, &dev_attr_nofua);
++ device_remove_file(&lun->dev, lun->cdrom
++ ? &dev_attr_ro_cdrom : &dev_attr_ro);
++ device_remove_file(&lun->dev, lun->removable
++ ? &dev_attr_file : &dev_attr_file_nonremovable);
++}
++
++void fsg_common_remove_lun(struct fsg_lun *lun, bool sysfs)
++{
++ if (sysfs) {
++ fsg_common_remove_sysfs(lun);
++ device_unregister(&lun->dev);
++ }
++ fsg_lun_close(lun);
++ kfree(lun->name);
++ kfree(lun);
++}
++
++void _fsg_common_remove_luns(struct fsg_common *common, int n)
++{
++ int i;
++
++ for (i = 0; i < n; ++i)
++ if (common->luns[i]) {
++ fsg_common_remove_lun(common->luns[i], common->sysfs);
++ common->luns[i] = NULL;
++ }
++}
++
++void fsg_common_remove_luns(struct fsg_common *common)
++{
++ _fsg_common_remove_luns(common, common->nluns);
++}
++
++#define MAX_LUN_NAME_LEN 80
++
++int fsg_common_create_lun(struct fsg_common *common, struct fsg_lun_config *cfg,
++ unsigned int id, const char *name,
++ const char **name_pfx)
++{
++ struct fsg_lun *lun;
++ char *pathbuf;
++ int rc = -ENOMEM;
++ int name_len;
++
++ if (!common->nluns || !common->luns)
++ return -ENODEV;
++
++ if (common->luns[id])
++ return -EBUSY;
++
++ name_len = strlen(name) + 1;
++ if (name_len > MAX_LUN_NAME_LEN)
++ return -ENAMETOOLONG;
++
++ lun = kzalloc(sizeof(*lun), GFP_KERNEL);
++ if (!lun)
++ return -ENOMEM;
++
++ lun->name = kstrndup(name, name_len, GFP_KERNEL);
++ if (!lun->name)
++ goto error_name;
++ lun->name_pfx = name_pfx;
++
++ lun->cdrom = !!cfg->cdrom;
++ lun->ro = cfg->cdrom || cfg->ro;
++ lun->initially_ro = lun->ro;
++ lun->removable = !!cfg->removable;
++
++ common->luns[id] = lun;
++
++ if (common->sysfs) {
++ lun->dev.release = fsg_lun_release;
++ lun->dev.parent = &common->gadget->dev;
++ dev_set_drvdata(&lun->dev, &common->filesem);
++ dev_set_name(&lun->dev, name);
++
++ rc = fsg_common_add_sysfs(common, lun);
++ if (rc) {
++ pr_info("failed to register LUN%d: %d\n", id, rc);
++ goto error_sysfs;
++ }
++ }
++
++ if (cfg->filename) {
++ rc = fsg_lun_open(lun, cfg->filename);
++ if (rc)
++ goto error_lun;
++ } else if (!lun->removable) {
++ pr_err("no file given for LUN%d\n", id);
++ rc = -EINVAL;
++ goto error_lun;
++ }
++
++ pathbuf = kmalloc(PATH_MAX, GFP_KERNEL);
++ {
++ char *p = "(no medium)";
++ if (fsg_lun_is_open(lun)) {
++ p = "(error)";
++ if (pathbuf) {
++ p = d_path(&lun->filp->f_path,
++ pathbuf, PATH_MAX);
++ if (IS_ERR(p))
++ p = "(error)";
++ }
++ }
++ pr_info("LUN: %s%s%sfile: %s\n",
++ lun->removable ? "removable " : "",
++ lun->ro ? "read only " : "",
++ lun->cdrom ? "CD-ROM " : "",
++ p);
++ }
++ kfree(pathbuf);
++
++ return 0;
++
++error_lun:
++ if (common->sysfs) {
++ fsg_common_remove_sysfs(lun);
++ device_unregister(&lun->dev);
++ }
++ fsg_lun_close(lun);
++error_sysfs:
++ common->luns[id] = NULL;
++ kfree(lun->name);
++error_name:
++ kfree(lun);
++ return rc;
++}
++
++int fsg_common_create_luns(struct fsg_common *common, struct fsg_config *cfg)
++{
++ char buf[40]; /* enough for 2^128 decimal */
++ int i, rc;
++
++ for (i = 0; i < common->nluns; ++i) {
++ snprintf(buf, sizeof(buf), "lun%d", i);
++ rc = fsg_common_create_lun(common, &cfg->luns[i], i, buf, NULL);
++ if (rc)
++ goto fail;
++ }
++
++ pr_info("Number of LUNs=%d\n", common->nluns);
++
++ return 0;
++
++fail:
++ _fsg_common_remove_luns(common, i);
++ return rc;
++}
++
++void fsg_common_set_inquiry_string(struct fsg_common *common, const char *vn,
++ const char *pn)
++{
++ int i;
++
++ /* Prepare inquiryString */
++ i = get_default_bcdDevice();
++ snprintf(common->inquiry_string, sizeof(common->inquiry_string),
++ "%-8s%-16s%04x", vn ?: "Linux",
++ /* Assume product name dependent on the first LUN */
++ pn ?: ((*common->luns)->cdrom
++ ? "File-CD Gadget"
++ : "File-Stor Gadget"),
++ i);
++}
++
++int fsg_common_run_thread(struct fsg_common *common)
++{
++ common->state = FSG_STATE_IDLE;
++ /* Tell the thread to start working */
++ common->thread_task =
++ kthread_create(fsg_main_thread, common, "file-storage");
++ if (IS_ERR(common->thread_task)) {
++ common->state = FSG_STATE_TERMINATED;
++ return PTR_ERR(common->thread_task);
++ }
++
++ DBG(common, "I/O thread pid: %d\n", task_pid_nr(common->thread_task));
++
++ wake_up_process(common->thread_task);
++
++ return 0;
++}
++
+ struct fsg_common *fsg_common_init(struct fsg_common *common,
+ struct usb_composite_dev *cdev,
+ struct fsg_config *cfg)
+@@ -2640,6 +3028,8 @@ struct fsg_common *fsg_common_init(struct fsg_common *common,
+ memset(common, 0, sizeof *common);
+ common->free_storage_on_release = 0;
+ }
++ common->sysfs = true;
++ common->state = FSG_STATE_IDLE;
+
+ common->fsg_num_buffers = cfg->fsg_num_buffers;
+ common->buffhds = kcalloc(common->fsg_num_buffers,
+@@ -2690,6 +3080,12 @@ struct fsg_common *fsg_common_init(struct fsg_common *common,
+ }
+ *curlun_it = curlun;
+
++ curlun->name = kzalloc(MAX_LUN_NAME_LEN, GFP_KERNEL);
++ if (!curlun->name) {
++ rc = -ENOMEM;
++ common->nluns = i;
++ goto error_release;
++ }
+ curlun->cdrom = !!lcfg->cdrom;
+ curlun->ro = lcfg->cdrom || lcfg->ro;
+ curlun->initially_ro = curlun->ro;
+@@ -2699,6 +3095,7 @@ struct fsg_common *fsg_common_init(struct fsg_common *common,
+ /* curlun->dev.driver = &fsg_driver.driver; XXX */
+ dev_set_drvdata(&curlun->dev, &common->filesem);
+ dev_set_name(&curlun->dev, "lun%d", i);
++ strlcpy(curlun->name, dev_name(&curlun->dev), MAX_LUN_NAME_LEN);
+
+ rc = device_register(&curlun->dev);
+ if (rc) {
+@@ -2845,32 +3242,21 @@ static void fsg_common_release(struct kref *ref)
+ struct fsg_lun *lun = *lun_it;
+ if (!lun)
+ continue;
+- device_remove_file(&lun->dev, &dev_attr_nofua);
+- device_remove_file(&lun->dev,
+- lun->cdrom
+- ? &dev_attr_ro_cdrom
+- : &dev_attr_ro);
+- device_remove_file(&lun->dev,
+- lun->removable
+- ? &dev_attr_file
+- : &dev_attr_file_nonremovable);
++ if (common->sysfs)
++ fsg_common_remove_sysfs(lun);
+ fsg_lun_close(lun);
+- device_unregister(&lun->dev);
++ if (common->sysfs)
++ device_unregister(&lun->dev);
++ kfree(lun->name);
+ kfree(lun);
+ }
+
+ kfree(common->luns);
+ }
+
+- {
+- struct fsg_buffhd *bh = common->buffhds;
+- unsigned i = common->fsg_num_buffers;
+- do {
+- kfree(bh->buf);
+- } while (++bh, --i);
+- }
+-
+- kfree(common->buffhds);
++ if (likely(common->buffhds))
++ _fsg_common_free_buffers(common->buffhds,
++ common->fsg_num_buffers);
+ if (common->free_storage_on_release)
+ kfree(common);
+ }
+diff --git a/drivers/usb/gadget/f_mass_storage.h b/drivers/usb/gadget/f_mass_storage.h
+index b64761d..4445e82 100644
+--- a/drivers/usb/gadget/f_mass_storage.h
++++ b/drivers/usb/gadget/f_mass_storage.h
+@@ -102,6 +102,39 @@ struct fsg_common *fsg_common_init(struct fsg_common *common,
+ struct usb_composite_dev *cdev,
+ struct fsg_config *cfg);
+
++void fsg_common_set_sysfs(struct fsg_common *common, bool sysfs);
++
++int fsg_common_set_num_buffers(struct fsg_common *common, unsigned int n);
++
++void fsg_common_free_buffers(struct fsg_common *common);
++
++int fsg_common_set_nluns(struct fsg_common *common, int nluns);
++
++void fsg_common_free_luns(struct fsg_common *common);
++
++void fsg_common_set_ops(struct fsg_common *common,
++ const struct fsg_operations *ops);
++
++void fsg_common_set_private_data(struct fsg_common *common, void *priv);
++
++int fsg_common_set_cdev(struct fsg_common *common,
++ struct usb_composite_dev *cdev, bool can_stall);
++
++void fsg_common_remove_lun(struct fsg_lun *lun, bool sysfs);
++
++void fsg_common_remove_luns(struct fsg_common *common);
++
++int fsg_common_create_lun(struct fsg_common *common, struct fsg_lun_config *cfg,
++ unsigned int id, const char *name,
++ const char **name_pfx);
++
++int fsg_common_create_luns(struct fsg_common *common, struct fsg_config *cfg);
++
++void fsg_common_set_inquiry_string(struct fsg_common *common, const char *vn,
++ const char *pn);
++
++int fsg_common_run_thread(struct fsg_common *common);
++
+ void fsg_config_from_params(struct fsg_config *cfg,
+ const struct fsg_module_parameters *params,
+ unsigned int fsg_num_buffers);
+diff --git a/drivers/usb/gadget/storage_common.h b/drivers/usb/gadget/storage_common.h
+index 1fcda2b..9955477 100644
+--- a/drivers/usb/gadget/storage_common.h
++++ b/drivers/usb/gadget/storage_common.h
+@@ -17,10 +17,20 @@
+ #define VLDBG(lun, fmt, args...) do { } while (0)
+ #endif /* VERBOSE_DEBUG */
+
+-#define LDBG(lun, fmt, args...) dev_dbg(&(lun)->dev, fmt, ## args)
+-#define LERROR(lun, fmt, args...) dev_err(&(lun)->dev, fmt, ## args)
+-#define LWARN(lun, fmt, args...) dev_warn(&(lun)->dev, fmt, ## args)
+-#define LINFO(lun, fmt, args...) dev_info(&(lun)->dev, fmt, ## args)
++#define _LMSG(func, lun, fmt, args...) \
++ do { \
++ if ((lun)->name_pfx && *(lun)->name_pfx) \
++ func("%s/%s: " fmt, *(lun)->name_pfx, \
++ (lun)->name, ## args); \
++ else \
++ func("%s: " fmt, (lun)->name, ## args); \
++ } while (0)
++
++#define LDBG(lun, fmt, args...) _LMSG(pr_debug, lun, fmt, ## args)
++#define LERROR(lun, fmt, args...) _LMSG(pr_err, lun, fmt, ## args)
++#define LWARN(lun, fmt, args...) _LMSG(pr_warn, lun, fmt, ## args)
++#define LINFO(lun, fmt, args...) _LMSG(pr_info, lun, fmt, ## args)
++
+
+ #ifdef DUMP_MSGS
+
+@@ -100,6 +110,8 @@ struct fsg_lun {
+ of bound block device */
+ unsigned int blksize; /* logical block size of bound block device */
+ struct device dev;
++ char *name; /* "function.name/lun.name" */
++ const char **name_pfx;
+ };
+
+ static inline bool fsg_lun_is_open(struct fsg_lun *curlun)
+--
+1.8.3.2
+
--- /dev/null
+From 6da409d4af402599d135f22d4f0273c42aee5d9c Mon Sep 17 00:00:00 2001
+From: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
+Date: Thu, 18 Jul 2013 14:02:28 +0200
+Subject: [PATCH 0662/1302] usb/gadget: f_mass_storage: use fsg_common_setup in
+ fsg_common_init
+
+fsg_common_init is a lengthy function. Now there are helper functions
+which cover all parts of it. Use them.
+
+Signed-off-by: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
+Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/usb/gadget/f_mass_storage.c | 19 +++----------------
+ 1 file changed, 3 insertions(+), 16 deletions(-)
+
+diff --git a/drivers/usb/gadget/f_mass_storage.c b/drivers/usb/gadget/f_mass_storage.c
+index ef4733c..2f6e3c3 100644
+--- a/drivers/usb/gadget/f_mass_storage.c
++++ b/drivers/usb/gadget/f_mass_storage.c
+@@ -3018,16 +3018,9 @@ struct fsg_common *fsg_common_init(struct fsg_common *common,
+ return ERR_PTR(-EINVAL);
+ }
+
+- /* Allocate? */
+- if (!common) {
+- common = kzalloc(sizeof *common, GFP_KERNEL);
+- if (!common)
+- return ERR_PTR(-ENOMEM);
+- common->free_storage_on_release = 1;
+- } else {
+- memset(common, 0, sizeof *common);
+- common->free_storage_on_release = 0;
+- }
++ common = fsg_common_setup(common, !!common);
++ if (IS_ERR(common))
++ return common;
+ common->sysfs = true;
+ common->state = FSG_STATE_IDLE;
+
+@@ -3067,8 +3060,6 @@ struct fsg_common *fsg_common_init(struct fsg_common *common,
+ }
+ common->luns = curlun_it;
+
+- init_rwsem(&common->filesem);
+-
+ for (i = 0, lcfg = cfg->luns; i < nluns; ++i, ++curlun_it, ++lcfg) {
+ struct fsg_lun *curlun;
+
+@@ -3168,8 +3159,6 @@ buffhds_first_it:
+ common->can_stall = cfg->can_stall &&
+ !(gadget_is_at91(common->gadget));
+
+- spin_lock_init(&common->lock);
+- kref_init(&common->ref);
+
+ /* Tell the thread to start working */
+ common->thread_task =
+@@ -3178,8 +3167,6 @@ buffhds_first_it:
+ rc = PTR_ERR(common->thread_task);
+ goto error_release;
+ }
+- init_completion(&common->thread_notifier);
+- init_waitqueue_head(&common->fsg_wait);
+
+ /* Information */
+ INFO(common, FSG_DRIVER_DESC ", version: " FSG_DRIVER_VERSION "\n");
+--
+1.8.3.2
+
--- /dev/null
+From 378d601a3457e66ee10ba1770bfbe9d42d8361da Mon Sep 17 00:00:00 2001
+From: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
+Date: Thu, 18 Jul 2013 14:02:59 +0200
+Subject: [PATCH 0663/1302] usb/gadget: f_mass_storage: use
+ fsg_common_set_num_buffers in fsg_common_init
+
+fsg_common_init is a lengthy function. Now there are helper functions
+which cover all parts of it. Use them.
+
+Signed-off-by: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
+Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/usb/gadget/f_mass_storage.c | 29 +++--------------------------
+ 1 file changed, 3 insertions(+), 26 deletions(-)
+
+diff --git a/drivers/usb/gadget/f_mass_storage.c b/drivers/usb/gadget/f_mass_storage.c
+index 2f6e3c3..2a71540 100644
+--- a/drivers/usb/gadget/f_mass_storage.c
++++ b/drivers/usb/gadget/f_mass_storage.c
+@@ -3000,17 +3000,12 @@ struct fsg_common *fsg_common_init(struct fsg_common *common,
+ struct fsg_config *cfg)
+ {
+ struct usb_gadget *gadget = cdev->gadget;
+- struct fsg_buffhd *bh;
+ struct fsg_lun **curlun_it;
+ struct fsg_lun_config *lcfg;
+ struct usb_string *us;
+ int nluns, i, rc;
+ char *pathbuf;
+
+- rc = fsg_num_buffers_validate(cfg->fsg_num_buffers);
+- if (rc != 0)
+- return ERR_PTR(rc);
+-
+ /* Find out how many LUNs there should be */
+ nluns = cfg->nluns;
+ if (nluns < 1 || nluns > FSG_MAX_LUNS) {
+@@ -3024,15 +3019,12 @@ struct fsg_common *fsg_common_init(struct fsg_common *common,
+ common->sysfs = true;
+ common->state = FSG_STATE_IDLE;
+
+- common->fsg_num_buffers = cfg->fsg_num_buffers;
+- common->buffhds = kcalloc(common->fsg_num_buffers,
+- sizeof *(common->buffhds), GFP_KERNEL);
+- if (!common->buffhds) {
++ rc = fsg_common_set_num_buffers(common, cfg->fsg_num_buffers);
++ if (rc) {
+ if (common->free_storage_on_release)
+ kfree(common);
+- return ERR_PTR(-ENOMEM);
++ return ERR_PTR(rc);
+ }
+-
+ common->ops = cfg->ops;
+ common->private_data = cfg->private_data;
+
+@@ -3125,21 +3117,6 @@ struct fsg_common *fsg_common_init(struct fsg_common *common,
+ }
+ common->nluns = nluns;
+
+- /* Data buffers cyclic list */
+- bh = common->buffhds;
+- i = common->fsg_num_buffers;
+- goto buffhds_first_it;
+- do {
+- bh->next = bh + 1;
+- ++bh;
+-buffhds_first_it:
+- bh->buf = kmalloc(FSG_BUFLEN, GFP_KERNEL);
+- if (unlikely(!bh->buf)) {
+- rc = -ENOMEM;
+- goto error_release;
+- }
+- } while (--i);
+- bh->next = common->buffhds;
+
+ /* Prepare inquiryString */
+ i = get_default_bcdDevice();
+--
+1.8.3.2
+
--- /dev/null
+From 988ececeab73edfa2e4f27ad7167034d8908aa74 Mon Sep 17 00:00:00 2001
+From: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
+Date: Thu, 18 Jul 2013 14:08:17 +0200
+Subject: [PATCH 0664/1302] usb/gadget: f_mass_storage: use
+ fsg_common_set_nluns in fsg_common_init
+
+fsg_common_init is a lengthy function. Now there are helper functions
+which cover all parts of it. Use them.
+
+Signed-off-by: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
+Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/usb/gadget/f_mass_storage.c | 22 +++++-----------------
+ 1 file changed, 5 insertions(+), 17 deletions(-)
+
+diff --git a/drivers/usb/gadget/f_mass_storage.c b/drivers/usb/gadget/f_mass_storage.c
+index 2a71540..691fb51 100644
+--- a/drivers/usb/gadget/f_mass_storage.c
++++ b/drivers/usb/gadget/f_mass_storage.c
+@@ -3006,12 +3006,6 @@ struct fsg_common *fsg_common_init(struct fsg_common *common,
+ int nluns, i, rc;
+ char *pathbuf;
+
+- /* Find out how many LUNs there should be */
+- nluns = cfg->nluns;
+- if (nluns < 1 || nluns > FSG_MAX_LUNS) {
+- dev_err(&gadget->dev, "invalid number of LUNs: %u\n", nluns);
+- return ERR_PTR(-EINVAL);
+- }
+
+ common = fsg_common_setup(common, !!common);
+ if (IS_ERR(common))
+@@ -3041,17 +3035,12 @@ struct fsg_common *fsg_common_init(struct fsg_common *common,
+ }
+ fsg_intf_desc.iInterface = us[FSG_STRING_INTERFACE].id;
+
+- /*
+- * Create the LUNs, open their backing files, and register the
+- * LUN devices in sysfs.
+- */
+- curlun_it = kcalloc(nluns, sizeof(*curlun_it), GFP_KERNEL);
+- if (unlikely(!curlun_it)) {
+- rc = -ENOMEM;
+- goto error_release;
+- }
+- common->luns = curlun_it;
+
++ rc = fsg_common_set_nluns(common, cfg->nluns);
++ if (rc)
++ goto error_release;
++ curlun_it = common->luns;
++ nluns = cfg->nluns;
+ for (i = 0, lcfg = cfg->luns; i < nluns; ++i, ++curlun_it, ++lcfg) {
+ struct fsg_lun *curlun;
+
+@@ -3115,7 +3104,6 @@ struct fsg_common *fsg_common_init(struct fsg_common *common,
+ goto error_luns;
+ }
+ }
+- common->nluns = nluns;
+
+
+ /* Prepare inquiryString */
+--
+1.8.3.2
+
--- /dev/null
+From 51c5313aa631785326cf16c39e941edd50b2832f Mon Sep 17 00:00:00 2001
+From: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
+Date: Fri, 21 Jun 2013 11:29:58 +0200
+Subject: [PATCH 0665/1302] usb/gadget: f_mass_storage: use
+ fsg_common_set_ops/_private_data in fsg_common_init
+
+fsg_common_init is a lengthy function. Now there are helper functions
+which cover all parts of it. Use them.
+
+Signed-off-by: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
+Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/usb/gadget/f_mass_storage.c | 5 +++--
+ 1 file changed, 3 insertions(+), 2 deletions(-)
+
+diff --git a/drivers/usb/gadget/f_mass_storage.c b/drivers/usb/gadget/f_mass_storage.c
+index 691fb51..8aa6c86 100644
+--- a/drivers/usb/gadget/f_mass_storage.c
++++ b/drivers/usb/gadget/f_mass_storage.c
+@@ -3019,8 +3019,9 @@ struct fsg_common *fsg_common_init(struct fsg_common *common,
+ kfree(common);
+ return ERR_PTR(rc);
+ }
+- common->ops = cfg->ops;
+- common->private_data = cfg->private_data;
++
++ fsg_common_set_ops(common, cfg->ops);
++ fsg_common_set_private_data(common, cfg->private_data);
+
+ common->gadget = gadget;
+ common->ep0 = gadget->ep0;
+--
+1.8.3.2
+
--- /dev/null
+From 03aec556a53d26977be1c16b3307eae731960cd8 Mon Sep 17 00:00:00 2001
+From: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
+Date: Fri, 21 Jun 2013 11:30:51 +0200
+Subject: [PATCH 0666/1302] usb/gadget: f_mass_storage: use fsg_common_set_cdev
+ in fsg_common_init
+
+fsg_common_init is a lengthy function. Now there are helper functions
+which cover all parts of it. Use them.
+
+Signed-off-by: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
+Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/usb/gadget/f_mass_storage.c | 23 ++---------------------
+ 1 file changed, 2 insertions(+), 21 deletions(-)
+
+diff --git a/drivers/usb/gadget/f_mass_storage.c b/drivers/usb/gadget/f_mass_storage.c
+index 8aa6c86..9dde453 100644
+--- a/drivers/usb/gadget/f_mass_storage.c
++++ b/drivers/usb/gadget/f_mass_storage.c
+@@ -3002,7 +3002,6 @@ struct fsg_common *fsg_common_init(struct fsg_common *common,
+ struct usb_gadget *gadget = cdev->gadget;
+ struct fsg_lun **curlun_it;
+ struct fsg_lun_config *lcfg;
+- struct usb_string *us;
+ int nluns, i, rc;
+ char *pathbuf;
+
+@@ -3023,19 +3022,9 @@ struct fsg_common *fsg_common_init(struct fsg_common *common,
+ fsg_common_set_ops(common, cfg->ops);
+ fsg_common_set_private_data(common, cfg->private_data);
+
+- common->gadget = gadget;
+- common->ep0 = gadget->ep0;
+- common->ep0req = cdev->req;
+- common->cdev = cdev;
+-
+- us = usb_gstrings_attach(cdev, fsg_strings_array,
+- ARRAY_SIZE(fsg_strings));
+- if (IS_ERR(us)) {
+- rc = PTR_ERR(us);
++ rc = fsg_common_set_cdev(common, cdev, cfg->can_stall);
++ if (rc)
+ goto error_release;
+- }
+- fsg_intf_desc.iInterface = us[FSG_STRING_INTERFACE].id;
+-
+
+ rc = fsg_common_set_nluns(common, cfg->nluns);
+ if (rc)
+@@ -3117,14 +3106,6 @@ struct fsg_common *fsg_common_init(struct fsg_common *common,
+ : "File-Stor Gadget"),
+ i);
+
+- /*
+- * Some peripheral controllers are known not to be able to
+- * halt bulk endpoints correctly. If one of them is present,
+- * disable stalls.
+- */
+- common->can_stall = cfg->can_stall &&
+- !(gadget_is_at91(common->gadget));
+-
+
+ /* Tell the thread to start working */
+ common->thread_task =
+--
+1.8.3.2
+
--- /dev/null
+From 681ab95e2320cb629954939a867c61de7d7b8372 Mon Sep 17 00:00:00 2001
+From: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
+Date: Fri, 26 Jul 2013 13:56:33 +0200
+Subject: [PATCH 0667/1302] usb/gadget: f_mass_storage: use
+ fsg_common_create_luns in fsg_common_init
+
+fsg_common_init is a lengthy function. Now there are helper functions
+which cover all parts of it. Use them.
+
+Signed-off-by: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
+Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/usb/gadget/f_mass_storage.c | 101 ++----------------------------------
+ 1 file changed, 4 insertions(+), 97 deletions(-)
+
+diff --git a/drivers/usb/gadget/f_mass_storage.c b/drivers/usb/gadget/f_mass_storage.c
+index 9dde453..41a94a1 100644
+--- a/drivers/usb/gadget/f_mass_storage.c
++++ b/drivers/usb/gadget/f_mass_storage.c
+@@ -2999,12 +2999,7 @@ struct fsg_common *fsg_common_init(struct fsg_common *common,
+ struct usb_composite_dev *cdev,
+ struct fsg_config *cfg)
+ {
+- struct usb_gadget *gadget = cdev->gadget;
+- struct fsg_lun **curlun_it;
+- struct fsg_lun_config *lcfg;
+- int nluns, i, rc;
+- char *pathbuf;
+-
++ int i, rc;
+
+ common = fsg_common_setup(common, !!common);
+ if (IS_ERR(common))
+@@ -3029,72 +3024,10 @@ struct fsg_common *fsg_common_init(struct fsg_common *common,
+ rc = fsg_common_set_nluns(common, cfg->nluns);
+ if (rc)
+ goto error_release;
+- curlun_it = common->luns;
+- nluns = cfg->nluns;
+- for (i = 0, lcfg = cfg->luns; i < nluns; ++i, ++curlun_it, ++lcfg) {
+- struct fsg_lun *curlun;
+-
+- curlun = kzalloc(sizeof(*curlun), GFP_KERNEL);
+- if (!curlun) {
+- rc = -ENOMEM;
+- common->nluns = i;
+- goto error_release;
+- }
+- *curlun_it = curlun;
+-
+- curlun->name = kzalloc(MAX_LUN_NAME_LEN, GFP_KERNEL);
+- if (!curlun->name) {
+- rc = -ENOMEM;
+- common->nluns = i;
+- goto error_release;
+- }
+- curlun->cdrom = !!lcfg->cdrom;
+- curlun->ro = lcfg->cdrom || lcfg->ro;
+- curlun->initially_ro = curlun->ro;
+- curlun->removable = lcfg->removable;
+- curlun->dev.release = fsg_lun_release;
+- curlun->dev.parent = &gadget->dev;
+- /* curlun->dev.driver = &fsg_driver.driver; XXX */
+- dev_set_drvdata(&curlun->dev, &common->filesem);
+- dev_set_name(&curlun->dev, "lun%d", i);
+- strlcpy(curlun->name, dev_name(&curlun->dev), MAX_LUN_NAME_LEN);
+-
+- rc = device_register(&curlun->dev);
+- if (rc) {
+- INFO(common, "failed to register LUN%d: %d\n", i, rc);
+- common->nluns = i;
+- put_device(&curlun->dev);
+- kfree(curlun);
+- goto error_release;
+- }
+-
+- rc = device_create_file(&curlun->dev,
+- curlun->cdrom
+- ? &dev_attr_ro_cdrom
+- : &dev_attr_ro);
+- if (rc)
+- goto error_luns;
+- rc = device_create_file(&curlun->dev,
+- curlun->removable
+- ? &dev_attr_file
+- : &dev_attr_file_nonremovable);
+- if (rc)
+- goto error_luns;
+- rc = device_create_file(&curlun->dev, &dev_attr_nofua);
+- if (rc)
+- goto error_luns;
+-
+- if (lcfg->filename) {
+- rc = fsg_lun_open(curlun, lcfg->filename);
+- if (rc)
+- goto error_luns;
+- } else if (!curlun->removable) {
+- ERROR(common, "no file given for LUN%d\n", i);
+- rc = -EINVAL;
+- goto error_luns;
+- }
+- }
+
++ rc = fsg_common_create_luns(common, cfg);
++ if (rc)
++ goto error_release;
+
+ /* Prepare inquiryString */
+ i = get_default_bcdDevice();
+@@ -3106,7 +3039,6 @@ struct fsg_common *fsg_common_init(struct fsg_common *common,
+ : "File-Stor Gadget"),
+ i);
+
+-
+ /* Tell the thread to start working */
+ common->thread_task =
+ kthread_create(fsg_main_thread, common, "file-storage");
+@@ -3119,37 +3051,12 @@ struct fsg_common *fsg_common_init(struct fsg_common *common,
+ INFO(common, FSG_DRIVER_DESC ", version: " FSG_DRIVER_VERSION "\n");
+ INFO(common, "Number of LUNs=%d\n", common->nluns);
+
+- pathbuf = kmalloc(PATH_MAX, GFP_KERNEL);
+- for (i = 0, nluns = common->nluns, curlun_it = common->luns;
+- i < nluns;
+- ++curlun_it, ++i) {
+- struct fsg_lun *curlun = *curlun_it;
+- char *p = "(no medium)";
+- if (fsg_lun_is_open(curlun)) {
+- p = "(error)";
+- if (pathbuf) {
+- p = d_path(&curlun->filp->f_path,
+- pathbuf, PATH_MAX);
+- if (IS_ERR(p))
+- p = "(error)";
+- }
+- }
+- LINFO(curlun, "LUN: %s%s%sfile: %s\n",
+- curlun->removable ? "removable " : "",
+- curlun->ro ? "read only " : "",
+- curlun->cdrom ? "CD-ROM " : "",
+- p);
+- }
+- kfree(pathbuf);
+-
+ DBG(common, "I/O thread pid: %d\n", task_pid_nr(common->thread_task));
+
+ wake_up_process(common->thread_task);
+
+ return common;
+
+-error_luns:
+- common->nluns = i + 1;
+ error_release:
+ common->state = FSG_STATE_TERMINATED; /* The thread is dead */
+ /* Call fsg_common_release() directly, ref might be not initialised. */
+--
+1.8.3.2
+
--- /dev/null
+From 2e9cc80a04c3f5c46640f7a4d347ce37c6f26953 Mon Sep 17 00:00:00 2001
+From: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
+Date: Wed, 3 Jul 2013 14:38:53 +0200
+Subject: [PATCH 0668/1302] usb/gadget: f_mass_storage: use
+ fsg_common_set_inquiry_string in fsg_common_init
+
+fsg_common_init is a lengthy function. Now there are helper functions
+which cover all parts of it. Use them.
+
+Signed-off-by: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
+Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/usb/gadget/f_mass_storage.c | 13 +++----------
+ 1 file changed, 3 insertions(+), 10 deletions(-)
+
+diff --git a/drivers/usb/gadget/f_mass_storage.c b/drivers/usb/gadget/f_mass_storage.c
+index 41a94a1..fcc6409 100644
+--- a/drivers/usb/gadget/f_mass_storage.c
++++ b/drivers/usb/gadget/f_mass_storage.c
+@@ -2999,7 +2999,7 @@ struct fsg_common *fsg_common_init(struct fsg_common *common,
+ struct usb_composite_dev *cdev,
+ struct fsg_config *cfg)
+ {
+- int i, rc;
++ int rc;
+
+ common = fsg_common_setup(common, !!common);
+ if (IS_ERR(common))
+@@ -3029,16 +3029,9 @@ struct fsg_common *fsg_common_init(struct fsg_common *common,
+ if (rc)
+ goto error_release;
+
+- /* Prepare inquiryString */
+- i = get_default_bcdDevice();
+- snprintf(common->inquiry_string, sizeof common->inquiry_string,
+- "%-8s%-16s%04x", cfg->vendor_name ?: "Linux",
+- /* Assume product name dependent on the first LUN */
+- cfg->product_name ?: ((*common->luns)->cdrom
+- ? "File-CD Gadget"
+- : "File-Stor Gadget"),
+- i);
+
++ fsg_common_set_inquiry_string(common, cfg->vendor_name,
++ cfg->product_name);
+ /* Tell the thread to start working */
+ common->thread_task =
+ kthread_create(fsg_main_thread, common, "file-storage");
+--
+1.8.3.2
+
--- /dev/null
+From 9fc1ddf14878e584464ab110ee5150d6ac3151ef Mon Sep 17 00:00:00 2001
+From: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
+Date: Wed, 3 Jul 2013 14:39:20 +0200
+Subject: [PATCH 0669/1302] usb/gadget: f_mass_storage: use
+ fsg_common_run_thread in fsg_common_init
+
+fsg_common_init is a lengthy function. Now there are helper functions
+which cover all parts of it. Use them.
+
+Signed-off-by: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
+Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/usb/gadget/f_mass_storage.c | 14 +++-----------
+ 1 file changed, 3 insertions(+), 11 deletions(-)
+
+diff --git a/drivers/usb/gadget/f_mass_storage.c b/drivers/usb/gadget/f_mass_storage.c
+index fcc6409..7ef99f1 100644
+--- a/drivers/usb/gadget/f_mass_storage.c
++++ b/drivers/usb/gadget/f_mass_storage.c
+@@ -3032,21 +3032,13 @@ struct fsg_common *fsg_common_init(struct fsg_common *common,
+
+ fsg_common_set_inquiry_string(common, cfg->vendor_name,
+ cfg->product_name);
+- /* Tell the thread to start working */
+- common->thread_task =
+- kthread_create(fsg_main_thread, common, "file-storage");
+- if (IS_ERR(common->thread_task)) {
+- rc = PTR_ERR(common->thread_task);
+- goto error_release;
+- }
+
+ /* Information */
+ INFO(common, FSG_DRIVER_DESC ", version: " FSG_DRIVER_VERSION "\n");
+- INFO(common, "Number of LUNs=%d\n", common->nluns);
+
+- DBG(common, "I/O thread pid: %d\n", task_pid_nr(common->thread_task));
+-
+- wake_up_process(common->thread_task);
++ rc = fsg_common_run_thread(common);
++ if (rc)
++ goto error_release;
+
+ return common;
+
+--
+1.8.3.2
+
--- /dev/null
+From 2cac3870c00b16a061c42fc4bbd2fd67e957d147 Mon Sep 17 00:00:00 2001
+From: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
+Date: Wed, 3 Jul 2013 14:40:41 +0200
+Subject: [PATCH 0670/1302] usb/gadget: f_mass_storage: convert to new function
+ interface with backward compatibility
+
+Converting mass storage to the new function interface requires converting
+the USB mass storage's function code and its users.
+This patch converts the f_mass_storage.c to the new function interface.
+The file is now compiled into a separate usb_f_mass_storage.ko module.
+The old function interface is provided by means of a preprocessor conditional
+directives. After all users are converted, the old interface can be removed.
+
+Signed-off-by: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
+Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/usb/gadget/Kconfig | 3 +
+ drivers/usb/gadget/Makefile | 2 +
+ drivers/usb/gadget/acm_ms.c | 1 +
+ drivers/usb/gadget/f_mass_storage.c | 217 ++++++++++++++++++++++++++++++++----
+ drivers/usb/gadget/f_mass_storage.h | 7 ++
+ drivers/usb/gadget/mass_storage.c | 1 +
+ drivers/usb/gadget/multi.c | 1 +
+ 7 files changed, 212 insertions(+), 20 deletions(-)
+
+diff --git a/drivers/usb/gadget/Kconfig b/drivers/usb/gadget/Kconfig
+index b5e6c2e..fc8012a 100644
+--- a/drivers/usb/gadget/Kconfig
++++ b/drivers/usb/gadget/Kconfig
+@@ -540,6 +540,9 @@ config USB_F_RNDIS
+ config USB_U_MS
+ tristate
+
++config USB_F_MASS_STORAGE
++ tristate
++
+ choice
+ tristate "USB Gadget Drivers"
+ default USB_ETH
+diff --git a/drivers/usb/gadget/Makefile b/drivers/usb/gadget/Makefile
+index 3bb34ef..d232706 100644
+--- a/drivers/usb/gadget/Makefile
++++ b/drivers/usb/gadget/Makefile
+@@ -62,6 +62,8 @@ usb_f_rndis-y := f_rndis.o
+ obj-$(CONFIG_USB_F_RNDIS) += usb_f_rndis.o
+ u_ms-y := storage_common.o
+ obj-$(CONFIG_USB_U_MS) += u_ms.o
++usb_f_mass_storage-y := f_mass_storage.o
++obj-$(CONFIG_USB_F_MASS_STORAGE)+= usb_f_mass_storage.o
+
+ #
+ # USB gadget drivers
+diff --git a/drivers/usb/gadget/acm_ms.c b/drivers/usb/gadget/acm_ms.c
+index 992ffb0..31aae8f 100644
+--- a/drivers/usb/gadget/acm_ms.c
++++ b/drivers/usb/gadget/acm_ms.c
+@@ -40,6 +40,7 @@
+ * the runtime footprint, and giving us at least some parts of what
+ * a "gcc --combine ... part1.c part2.c part3.c ... " build would.
+ */
++#define USB_FMS_INCLUDED
+ #include "f_mass_storage.c"
+
+ /*-------------------------------------------------------------------------*/
+diff --git a/drivers/usb/gadget/f_mass_storage.c b/drivers/usb/gadget/f_mass_storage.c
+index 7ef99f1..0a2b3ae 100644
+--- a/drivers/usb/gadget/f_mass_storage.c
++++ b/drivers/usb/gadget/f_mass_storage.c
+@@ -213,6 +213,7 @@
+ #include <linux/spinlock.h>
+ #include <linux/string.h>
+ #include <linux/freezer.h>
++#include <linux/module.h>
+
+ #include <linux/usb/ch9.h>
+ #include <linux/usb/gadget.h>
+@@ -2592,11 +2593,17 @@ void fsg_common_get(struct fsg_common *common)
+ {
+ kref_get(&common->ref);
+ }
++#ifndef USB_FMS_INCLUDED
++EXPORT_SYMBOL(fsg_common_get);
++#endif
+
+ void fsg_common_put(struct fsg_common *common)
+ {
+ kref_put(&common->ref, fsg_common_release);
+ }
++#ifndef USB_FMS_INCLUDED
++EXPORT_SYMBOL(fsg_common_put);
++#endif
+
+ /* check if fsg_num_buffers is within a valid range */
+ static inline int fsg_num_buffers_validate(unsigned int fsg_num_buffers)
+@@ -2634,6 +2641,9 @@ void fsg_common_set_sysfs(struct fsg_common *common, bool sysfs)
+ {
+ common->sysfs = sysfs;
+ }
++#ifndef USB_FMS_INCLUDED
++EXPORT_SYMBOL(fsg_common_set_sysfs);
++#endif
+
+ static void _fsg_common_free_buffers(struct fsg_buffhd *buffhds, unsigned n)
+ {
+@@ -2685,12 +2695,18 @@ error_release:
+
+ return -ENOMEM;
+ }
++#ifndef USB_FMS_INCLUDED
++EXPORT_SYMBOL(fsg_common_set_num_buffers);
++#endif
+
+ void fsg_common_free_buffers(struct fsg_common *common)
+ {
+ _fsg_common_free_buffers(common->buffhds, common->fsg_num_buffers);
+ common->buffhds = NULL;
+ }
++#ifndef USB_FMS_INCLUDED
++EXPORT_SYMBOL(fsg_common_free_buffers);
++#endif
+
+ int fsg_common_set_nluns(struct fsg_common *common, int nluns)
+ {
+@@ -2716,6 +2732,9 @@ int fsg_common_set_nluns(struct fsg_common *common, int nluns)
+
+ return 0;
+ }
++#ifndef USB_FMS_INCLUDED
++EXPORT_SYMBOL(fsg_common_set_nluns);
++#endif
+
+ void fsg_common_free_luns(struct fsg_common *common)
+ {
+@@ -2723,17 +2742,26 @@ void fsg_common_free_luns(struct fsg_common *common)
+ kfree(common->luns);
+ common->luns = NULL;
+ }
++#ifndef USB_FMS_INCLUDED
++EXPORT_SYMBOL(fsg_common_free_luns);
++#endif
+
+ void fsg_common_set_ops(struct fsg_common *common,
+ const struct fsg_operations *ops)
+ {
+ common->ops = ops;
+ }
++#ifndef USB_FMS_INCLUDED
++EXPORT_SYMBOL(fsg_common_set_ops);
++#endif
+
+ void fsg_common_set_private_data(struct fsg_common *common, void *priv)
+ {
+ common->private_data = priv;
+ }
++#ifndef USB_FMS_INCLUDED
++EXPORT_SYMBOL(fsg_common_set_private_data);
++#endif
+
+ int fsg_common_set_cdev(struct fsg_common *common,
+ struct usb_composite_dev *cdev, bool can_stall)
+@@ -2763,6 +2791,9 @@ int fsg_common_set_cdev(struct fsg_common *common,
+
+ return 0;
+ }
++#ifndef USB_FMS_INCLUDED
++EXPORT_SYMBOL(fsg_common_set_cdev);
++#endif
+
+ static inline int fsg_common_add_sysfs(struct fsg_common *common,
+ struct fsg_lun *lun)
+@@ -2827,6 +2858,9 @@ void fsg_common_remove_lun(struct fsg_lun *lun, bool sysfs)
+ kfree(lun->name);
+ kfree(lun);
+ }
++#ifndef USB_FMS_INCLUDED
++EXPORT_SYMBOL(fsg_common_remove_lun);
++#endif
+
+ void _fsg_common_remove_luns(struct fsg_common *common, int n)
+ {
+@@ -2843,6 +2877,9 @@ void fsg_common_remove_luns(struct fsg_common *common)
+ {
+ _fsg_common_remove_luns(common, common->nluns);
+ }
++#ifndef USB_FMS_INCLUDED
++EXPORT_SYMBOL(fsg_common_remove_luns);
++#endif
+
+ #define MAX_LUN_NAME_LEN 80
+
+@@ -2939,6 +2976,9 @@ error_name:
+ kfree(lun);
+ return rc;
+ }
++#ifndef USB_FMS_INCLUDED
++EXPORT_SYMBOL(fsg_common_create_lun);
++#endif
+
+ int fsg_common_create_luns(struct fsg_common *common, struct fsg_config *cfg)
+ {
+@@ -2960,6 +3000,9 @@ fail:
+ _fsg_common_remove_luns(common, i);
+ return rc;
+ }
++#ifndef USB_FMS_INCLUDED
++EXPORT_SYMBOL(fsg_common_create_luns);
++#endif
+
+ void fsg_common_set_inquiry_string(struct fsg_common *common, const char *vn,
+ const char *pn)
+@@ -2976,6 +3019,9 @@ void fsg_common_set_inquiry_string(struct fsg_common *common, const char *vn,
+ : "File-Stor Gadget"),
+ i);
+ }
++#ifndef USB_FMS_INCLUDED
++EXPORT_SYMBOL(fsg_common_set_inquiry_string);
++#endif
+
+ int fsg_common_run_thread(struct fsg_common *common)
+ {
+@@ -2994,6 +3040,9 @@ int fsg_common_run_thread(struct fsg_common *common)
+
+ return 0;
+ }
++#ifndef USB_FMS_INCLUDED
++EXPORT_SYMBOL(fsg_common_run_thread);
++#endif
+
+ struct fsg_common *fsg_common_init(struct fsg_common *common,
+ struct usb_composite_dev *cdev,
+@@ -3048,6 +3097,9 @@ error_release:
+ fsg_common_release(&common->ref);
+ return ERR_PTR(rc);
+ }
++#ifndef USB_FMS_INCLUDED
++EXPORT_SYMBOL(fsg_common_init);
++#endif
+
+ static void fsg_common_release(struct kref *ref)
+ {
+@@ -3090,24 +3142,6 @@ static void fsg_common_release(struct kref *ref)
+
+ /*-------------------------------------------------------------------------*/
+
+-static void fsg_unbind(struct usb_configuration *c, struct usb_function *f)
+-{
+- struct fsg_dev *fsg = fsg_from_func(f);
+- struct fsg_common *common = fsg->common;
+-
+- DBG(fsg, "unbind\n");
+- if (fsg->common->fsg == fsg) {
+- fsg->common->new_fsg = NULL;
+- raise_exception(fsg->common, FSG_STATE_CONFIG_CHANGE);
+- /* FIXME: make interruptible or killable somehow? */
+- wait_event(common->fsg_wait, common->fsg != fsg);
+- }
+-
+- fsg_common_put(common);
+- usb_free_all_descriptors(&fsg->function);
+- kfree(fsg);
+-}
+-
+ static int fsg_bind(struct usb_configuration *c, struct usb_function *f)
+ {
+ struct fsg_dev *fsg = fsg_from_func(f);
+@@ -3117,6 +3151,21 @@ static int fsg_bind(struct usb_configuration *c, struct usb_function *f)
+ unsigned max_burst;
+ int ret;
+
++#ifndef USB_FMS_INCLUDED
++ struct fsg_opts *opts;
++ opts = container_of(f->fi, struct fsg_opts, func_inst);
++ if (!opts->no_configfs) {
++ ret = fsg_common_set_cdev(fsg->common, c->cdev,
++ fsg->common->can_stall);
++ if (ret)
++ return ret;
++ fsg_common_set_inquiry_string(fsg->common, 0, 0);
++ ret = fsg_common_run_thread(fsg->common);
++ if (ret)
++ return ret;
++ }
++#endif
++
+ fsg->gadget = gadget;
+
+ /* New interface */
+@@ -3168,7 +3217,27 @@ autoconf_fail:
+ return -ENOTSUPP;
+ }
+
+-/****************************** ADD FUNCTION ******************************/
++/****************************** ALLOCATE FUNCTION *************************/
++
++#ifdef USB_FMS_INCLUDED
++
++static void old_fsg_unbind(struct usb_configuration *c, struct usb_function *f)
++{
++ struct fsg_dev *fsg = fsg_from_func(f);
++ struct fsg_common *common = fsg->common;
++
++ DBG(fsg, "unbind\n");
++ if (fsg->common->fsg == fsg) {
++ fsg->common->new_fsg = NULL;
++ raise_exception(fsg->common, FSG_STATE_CONFIG_CHANGE);
++ /* FIXME: make interruptible or killable somehow? */
++ wait_event(common->fsg_wait, common->fsg != fsg);
++ }
++
++ fsg_common_put(common);
++ usb_free_all_descriptors(&fsg->function);
++ kfree(fsg);
++}
+
+ static int fsg_bind_config(struct usb_composite_dev *cdev,
+ struct usb_configuration *c,
+@@ -3183,7 +3252,7 @@ static int fsg_bind_config(struct usb_composite_dev *cdev,
+
+ fsg->function.name = FSG_DRIVER_DESC;
+ fsg->function.bind = fsg_bind;
+- fsg->function.unbind = fsg_unbind;
++ fsg->function.unbind = old_fsg_unbind;
+ fsg->function.setup = fsg_setup;
+ fsg->function.set_alt = fsg_set_alt;
+ fsg->function.disable = fsg_disable;
+@@ -3205,6 +3274,111 @@ static int fsg_bind_config(struct usb_composite_dev *cdev,
+ return rc;
+ }
+
++#else
++
++static void fsg_free_inst(struct usb_function_instance *fi)
++{
++ struct fsg_opts *opts;
++
++ opts = container_of(fi, struct fsg_opts, func_inst);
++ fsg_common_put(opts->common);
++ kfree(opts);
++}
++
++static struct usb_function_instance *fsg_alloc_inst(void)
++{
++ struct fsg_opts *opts;
++ int ret;
++
++ opts = kzalloc(sizeof(*opts), GFP_KERNEL);
++ if (!opts)
++ return ERR_PTR(-ENOMEM);
++ opts->func_inst.free_func_inst = fsg_free_inst;
++ opts->common = fsg_common_setup(opts->common, false);
++ if (IS_ERR(opts->common)) {
++ ret = PTR_ERR(opts->common);
++ goto release_opts;
++ }
++ ret = fsg_common_set_nluns(opts->common, FSG_MAX_LUNS);
++ if (ret)
++ goto release_opts;
++
++ ret = fsg_common_set_num_buffers(opts->common,
++ CONFIG_USB_GADGET_STORAGE_NUM_BUFFERS);
++ if (ret)
++ goto release_luns;
++
++ pr_info(FSG_DRIVER_DESC ", version: " FSG_DRIVER_VERSION "\n");
++
++ return &opts->func_inst;
++
++release_luns:
++ kfree(opts->common->luns);
++release_opts:
++ kfree(opts);
++ return ERR_PTR(ret);
++}
++
++static void fsg_free(struct usb_function *f)
++{
++ struct fsg_dev *fsg;
++
++ fsg = container_of(f, struct fsg_dev, function);
++
++ kfree(fsg);
++}
++
++static void fsg_unbind(struct usb_configuration *c, struct usb_function *f)
++{
++ struct fsg_dev *fsg = fsg_from_func(f);
++ struct fsg_common *common = fsg->common;
++
++ DBG(fsg, "unbind\n");
++ if (fsg->common->fsg == fsg) {
++ fsg->common->new_fsg = NULL;
++ raise_exception(fsg->common, FSG_STATE_CONFIG_CHANGE);
++ /* FIXME: make interruptible or killable somehow? */
++ wait_event(common->fsg_wait, common->fsg != fsg);
++ }
++
++ usb_free_all_descriptors(&fsg->function);
++}
++
++static struct usb_function *fsg_alloc(struct usb_function_instance *fi)
++{
++ struct fsg_opts *opts = container_of(fi, struct fsg_opts, func_inst);
++ struct fsg_common *common = opts->common;
++ struct fsg_dev *fsg;
++
++ fsg = kzalloc(sizeof(*fsg), GFP_KERNEL);
++ if (unlikely(!fsg))
++ return ERR_PTR(-ENOMEM);
++
++ fsg->function.name = FSG_DRIVER_DESC;
++ fsg->function.bind = fsg_bind;
++ fsg->function.unbind = fsg_unbind;
++ fsg->function.setup = fsg_setup;
++ fsg->function.set_alt = fsg_set_alt;
++ fsg->function.disable = fsg_disable;
++ fsg->function.free_func = fsg_free;
++
++ fsg->common = common;
++ /*
++ * Our caller holds a reference to common structure so we
++ * don't have to be worry about it being freed until we return
++ * from this function. So instead of incrementing counter now
++ * and decrement in error recovery we increment it only when
++ * call to usb_add_function() was successful.
++ */
++
++ return &fsg->function;
++}
++
++DECLARE_USB_FUNCTION_INIT(mass_storage, fsg_alloc_inst, fsg_alloc);
++MODULE_LICENSE("GPL");
++MODULE_AUTHOR("Michal Nazarewicz");
++
++#endif
+
+ /************************* Module parameters *************************/
+
+@@ -3241,4 +3415,7 @@ void fsg_config_from_params(struct fsg_config *cfg,
+ cfg->can_stall = params->stall;
+ cfg->fsg_num_buffers = fsg_num_buffers;
+ }
++#ifndef USB_FMS_INCLUDED
++EXPORT_SYMBOL(fsg_config_from_params);
++#endif
+
+diff --git a/drivers/usb/gadget/f_mass_storage.h b/drivers/usb/gadget/f_mass_storage.h
+index 4445e82..7aed1d9 100644
+--- a/drivers/usb/gadget/f_mass_storage.h
++++ b/drivers/usb/gadget/f_mass_storage.h
+@@ -1,6 +1,7 @@
+ #ifndef USB_F_MASS_STORAGE_H
+ #define USB_F_MASS_STORAGE_H
+
++#include <linux/usb/composite.h>
+ #include "storage_common.h"
+
+ struct fsg_module_parameters {
+@@ -70,6 +71,12 @@ struct fsg_operations {
+ int (*thread_exits)(struct fsg_common *common);
+ };
+
++struct fsg_opts {
++ struct fsg_common *common;
++ struct usb_function_instance func_inst;
++ bool no_configfs; /* for legacy gadgets */
++};
++
+ struct fsg_lun_config {
+ const char *filename;
+ char ro;
+diff --git a/drivers/usb/gadget/mass_storage.c b/drivers/usb/gadget/mass_storage.c
+index bf60a9a..6b79814 100644
+--- a/drivers/usb/gadget/mass_storage.c
++++ b/drivers/usb/gadget/mass_storage.c
+@@ -55,6 +55,7 @@
+ * the runtime footprint, and giving us at least some parts of what
+ * a "gcc --combine ... part1.c part2.c part3.c ... " build would.
+ */
++#define USB_FMS_INCLUDED
+ #include "f_mass_storage.c"
+
+ /*-------------------------------------------------------------------------*/
+diff --git a/drivers/usb/gadget/multi.c b/drivers/usb/gadget/multi.c
+index f610d01..c232f76 100644
+--- a/drivers/usb/gadget/multi.c
++++ b/drivers/usb/gadget/multi.c
+@@ -41,6 +41,7 @@ MODULE_LICENSE("GPL");
+ * the runtime footprint, and giving us at least some parts of what
+ * a "gcc --combine ... part1.c part2.c part3.c ... " build would.
+ */
++#define USB_FMS_INCLUDED
+ #include "f_mass_storage.c"
+
+ #define USBF_ECM_INCLUDED
+--
+1.8.3.2
+
--- /dev/null
+From d42b40a01037255c0609cfae1607bdf7524c8c75 Mon Sep 17 00:00:00 2001
+From: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
+Date: Tue, 30 Jul 2013 10:24:55 +0200
+Subject: [PATCH 0671/1302] usb/gadget: mass_storage: convert to new interface
+ of f_mass_storage
+
+Convert old mass_storage gadget to use the new interface of f_mass_storage
+so that later the compatibility layer in f_mass_storage can be removed.
+
+Signed-off-by: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
+Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/usb/gadget/Kconfig | 1 +
+ drivers/usb/gadget/mass_storage.c | 107 ++++++++++++++++++++++++++++----------
+ 2 files changed, 81 insertions(+), 27 deletions(-)
+
+diff --git a/drivers/usb/gadget/Kconfig b/drivers/usb/gadget/Kconfig
+index fc8012a..073ba0f 100644
+--- a/drivers/usb/gadget/Kconfig
++++ b/drivers/usb/gadget/Kconfig
+@@ -897,6 +897,7 @@ config USB_MASS_STORAGE
+ depends on BLOCK
+ select USB_LIBCOMPOSITE
+ select USB_U_MS
++ select USB_F_MASS_STORAGE
+ help
+ The Mass Storage Gadget acts as a USB Mass Storage disk drive.
+ As its storage repository it can use a regular file or a block
+diff --git a/drivers/usb/gadget/mass_storage.c b/drivers/usb/gadget/mass_storage.c
+index 6b79814..39a5316 100644
+--- a/drivers/usb/gadget/mass_storage.c
++++ b/drivers/usb/gadget/mass_storage.c
+@@ -46,17 +46,7 @@
+ #define FSG_VENDOR_ID 0x0525 /* NetChip */
+ #define FSG_PRODUCT_ID 0xa4a5 /* Linux-USB File-backed Storage Gadget */
+
+-/*-------------------------------------------------------------------------*/
+-
+-/*
+- * kbuild is not very cooperative with respect to linking separately
+- * compiled library objects into one module. So for now we won't use
+- * separate compilation ... ensuring init/exit sections work to shrink
+- * the runtime footprint, and giving us at least some parts of what
+- * a "gcc --combine ... part1.c part2.c part3.c ... " build would.
+- */
+-#define USB_FMS_INCLUDED
+-#include "f_mass_storage.c"
++#include "f_mass_storage.h"
+
+ /*-------------------------------------------------------------------------*/
+ USB_GADGET_COMPOSITE_OPTIONS();
+@@ -107,6 +97,9 @@ static struct usb_gadget_strings *dev_strings[] = {
+ NULL,
+ };
+
++static struct usb_function_instance *fi_msg;
++static struct usb_function *f_msg;
++
+ /****************************** Configurations ******************************/
+
+ static struct fsg_module_parameters mod_data = {
+@@ -139,13 +132,7 @@ static int msg_thread_exits(struct fsg_common *common)
+
+ static int __init msg_do_config(struct usb_configuration *c)
+ {
+- static const struct fsg_operations ops = {
+- .thread_exits = msg_thread_exits,
+- };
+- static struct fsg_common common;
+-
+- struct fsg_common *retp;
+- struct fsg_config config;
++ struct fsg_opts *opts;
+ int ret;
+
+ if (gadget_is_otg(c->cdev->gadget)) {
+@@ -153,15 +140,24 @@ static int __init msg_do_config(struct usb_configuration *c)
+ c->bmAttributes |= USB_CONFIG_ATT_WAKEUP;
+ }
+
+- fsg_config_from_params(&config, &mod_data, fsg_num_buffers);
+- config.ops = &ops;
++ opts = container_of(fi_msg, struct fsg_opts, func_inst);
++
++ f_msg = usb_get_function(fi_msg);
++ if (IS_ERR(f_msg))
++ return PTR_ERR(f_msg);
+
+- retp = fsg_common_init(&common, c->cdev, &config);
+- if (IS_ERR(retp))
+- return PTR_ERR(retp);
++ ret = fsg_common_run_thread(opts->common);
++ if (ret)
++ goto put_func;
+
+- ret = fsg_bind_config(c->cdev, c, &common);
+- fsg_common_put(&common);
++ ret = usb_add_function(c, f_msg);
++ if (ret)
++ goto put_func;
++
++ return 0;
++
++put_func:
++ usb_put_function(f_msg);
+ return ret;
+ }
+
+@@ -176,23 +172,79 @@ static struct usb_configuration msg_config_driver = {
+
+ static int __init msg_bind(struct usb_composite_dev *cdev)
+ {
++ static const struct fsg_operations ops = {
++ .thread_exits = msg_thread_exits,
++ };
++ struct fsg_opts *opts;
++ struct fsg_config config;
+ int status;
+
++ fi_msg = usb_get_function_instance("mass_storage");
++ if (IS_ERR(fi_msg))
++ return PTR_ERR(fi_msg);
++
++ fsg_config_from_params(&config, &mod_data, fsg_num_buffers);
++ opts = container_of(fi_msg, struct fsg_opts, func_inst);
++
++ opts->no_configfs = true;
++ status = fsg_common_set_num_buffers(opts->common, fsg_num_buffers);
++ if (status)
++ goto fail;
++
++ status = fsg_common_set_nluns(opts->common, config.nluns);
++ if (status)
++ goto fail_set_nluns;
++
++ fsg_common_set_ops(opts->common, &ops);
++
++ status = fsg_common_set_cdev(opts->common, cdev, config.can_stall);
++ if (status)
++ goto fail_set_cdev;
++
++ fsg_common_set_sysfs(opts->common, true);
++ status = fsg_common_create_luns(opts->common, &config);
++ if (status)
++ goto fail_set_cdev;
++
++ fsg_common_set_inquiry_string(opts->common, config.vendor_name,
++ config.product_name);
++
+ status = usb_string_ids_tab(cdev, strings_dev);
+ if (status < 0)
+- return status;
++ goto fail_string_ids;
+ msg_device_desc.iProduct = strings_dev[USB_GADGET_PRODUCT_IDX].id;
+
+ status = usb_add_config(cdev, &msg_config_driver, msg_do_config);
+ if (status < 0)
+- return status;
++ goto fail_string_ids;
++
+ usb_composite_overwrite_options(cdev, &coverwrite);
+ dev_info(&cdev->gadget->dev,
+ DRIVER_DESC ", version: " DRIVER_VERSION "\n");
+ set_bit(0, &msg_registered);
+ return 0;
++
++fail_string_ids:
++ fsg_common_remove_luns(opts->common);
++fail_set_cdev:
++ fsg_common_free_luns(opts->common);
++fail_set_nluns:
++ fsg_common_free_buffers(opts->common);
++fail:
++ usb_put_function_instance(fi_msg);
++ return status;
+ }
+
++static int msg_unbind(struct usb_composite_dev *cdev)
++{
++ if (!IS_ERR(f_msg))
++ usb_put_function(f_msg);
++
++ if (!IS_ERR(fi_msg))
++ usb_put_function_instance(fi_msg);
++
++ return 0;
++}
+
+ /****************************** Some noise ******************************/
+
+@@ -203,6 +255,7 @@ static __refdata struct usb_composite_driver msg_driver = {
+ .needs_serial = 1,
+ .strings = dev_strings,
+ .bind = msg_bind,
++ .unbind = msg_unbind,
+ };
+
+ MODULE_DESCRIPTION(DRIVER_DESC);
+--
+1.8.3.2
+
--- /dev/null
+From 724a908e741cbd713c95f2a2cedb6a4c7d97ed38 Mon Sep 17 00:00:00 2001
+From: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
+Date: Wed, 3 Jul 2013 14:43:07 +0200
+Subject: [PATCH 0672/1302] usb/gadget: storage_common: make attribute
+ operations more generic
+
+Show/store methods for sysfs attributes contain code which can be used
+also by configfs. Make them abstract the source the lun and rw_semaphore
+are taken from.
+
+Signed-off-by: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
+Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/usb/gadget/f_mass_storage.c | 67 ++++++++++++++++++++++++++++++++++---
+ drivers/usb/gadget/storage_common.c | 36 +++++---------------
+ drivers/usb/gadget/storage_common.h | 21 ++++++------
+ 3 files changed, 81 insertions(+), 43 deletions(-)
+
+diff --git a/drivers/usb/gadget/f_mass_storage.c b/drivers/usb/gadget/f_mass_storage.c
+index 0a2b3ae..aaa8349 100644
+--- a/drivers/usb/gadget/f_mass_storage.c
++++ b/drivers/usb/gadget/f_mass_storage.c
+@@ -2570,14 +2570,71 @@ static int fsg_main_thread(void *common_)
+
+ /*************************** DEVICE ATTRIBUTES ***************************/
+
+-static DEVICE_ATTR(ro, 0644, fsg_show_ro, fsg_store_ro);
+-static DEVICE_ATTR(nofua, 0644, fsg_show_nofua, fsg_store_nofua);
+-static DEVICE_ATTR(file, 0644, fsg_show_file, fsg_store_file);
++static ssize_t sysfs_fsg_show_ro(struct device *dev,
++ struct device_attribute *attr,
++ char *buf)
++{
++ struct fsg_lun *curlun = fsg_lun_from_dev(dev);
++
++ return fsg_show_ro(curlun, buf);
++}
++
++static ssize_t sysfs_fsg_show_nofua(struct device *dev,
++ struct device_attribute *attr,
++ char *buf)
++{
++ struct fsg_lun *curlun = fsg_lun_from_dev(dev);
++
++ return fsg_show_nofua(curlun, buf);
++}
++
++static ssize_t sysfs_fsg_show_file(struct device *dev,
++ struct device_attribute *attr,
++ char *buf)
++{
++ struct fsg_lun *curlun = fsg_lun_from_dev(dev);
++ struct rw_semaphore *filesem = dev_get_drvdata(dev);
++
++ return fsg_show_file(curlun, filesem, buf);
++}
++
++static ssize_t sysfs_fsg_store_ro(struct device *dev,
++ struct device_attribute *attr,
++ const char *buf, size_t count)
++{
++ struct fsg_lun *curlun = fsg_lun_from_dev(dev);
++ struct rw_semaphore *filesem = dev_get_drvdata(dev);
++
++ return fsg_store_ro(curlun, filesem, buf, count);
++}
++
++static ssize_t sysfs_fsg_store_nofua(struct device *dev,
++ struct device_attribute *attr,
++ const char *buf, size_t count)
++{
++ struct fsg_lun *curlun = fsg_lun_from_dev(dev);
++
++ return fsg_store_nofua(curlun, buf, count);
++}
++
++static ssize_t sysfs_fsg_store_file(struct device *dev,
++ struct device_attribute *attr,
++ const char *buf, size_t count)
++{
++ struct fsg_lun *curlun = fsg_lun_from_dev(dev);
++ struct rw_semaphore *filesem = dev_get_drvdata(dev);
++
++ return fsg_store_file(curlun, filesem, buf, count);
++}
++
++static DEVICE_ATTR(ro, 0644, sysfs_fsg_show_ro, sysfs_fsg_store_ro);
++static DEVICE_ATTR(nofua, 0644, sysfs_fsg_show_nofua, sysfs_fsg_store_nofua);
++static DEVICE_ATTR(file, 0644, sysfs_fsg_show_file, sysfs_fsg_store_file);
+
+ static struct device_attribute dev_attr_ro_cdrom =
+- __ATTR(ro, 0444, fsg_show_ro, NULL);
++ __ATTR(ro, 0444, sysfs_fsg_show_ro, NULL);
+ static struct device_attribute dev_attr_file_nonremovable =
+- __ATTR(file, 0444, fsg_show_file, NULL);
++ __ATTR(file, 0444, sysfs_fsg_show_file, NULL);
+
+
+ /****************************** FSG COMMON ******************************/
+diff --git a/drivers/usb/gadget/storage_common.c b/drivers/usb/gadget/storage_common.c
+index 942324c..ab83d11 100644
+--- a/drivers/usb/gadget/storage_common.c
++++ b/drivers/usb/gadget/storage_common.c
+@@ -31,11 +31,6 @@
+
+ #include "storage_common.h"
+
+-static inline struct fsg_lun *fsg_lun_from_dev(struct device *dev)
+-{
+- return container_of(dev, struct fsg_lun, dev);
+-}
+-
+ /* There is only one interface. */
+
+ struct usb_interface_descriptor fsg_intf_desc = {
+@@ -324,31 +319,23 @@ EXPORT_SYMBOL(store_cdrom_address);
+ /*-------------------------------------------------------------------------*/
+
+
+-ssize_t fsg_show_ro(struct device *dev, struct device_attribute *attr,
+- char *buf)
++ssize_t fsg_show_ro(struct fsg_lun *curlun, char *buf)
+ {
+- struct fsg_lun *curlun = fsg_lun_from_dev(dev);
+-
+ return sprintf(buf, "%d\n", fsg_lun_is_open(curlun)
+ ? curlun->ro
+ : curlun->initially_ro);
+ }
+ EXPORT_SYMBOL(fsg_show_ro);
+
+-ssize_t fsg_show_nofua(struct device *dev, struct device_attribute *attr,
+- char *buf)
++ssize_t fsg_show_nofua(struct fsg_lun *curlun, char *buf)
+ {
+- struct fsg_lun *curlun = fsg_lun_from_dev(dev);
+-
+ return sprintf(buf, "%u\n", curlun->nofua);
+ }
+ EXPORT_SYMBOL(fsg_show_nofua);
+
+-ssize_t fsg_show_file(struct device *dev, struct device_attribute *attr,
+- char *buf)
++ssize_t fsg_show_file(struct fsg_lun *curlun, struct rw_semaphore *filesem,
++ char *buf)
+ {
+- struct fsg_lun *curlun = fsg_lun_from_dev(dev);
+- struct rw_semaphore *filesem = dev_get_drvdata(dev);
+ char *p;
+ ssize_t rc;
+
+@@ -373,12 +360,10 @@ ssize_t fsg_show_file(struct device *dev, struct device_attribute *attr,
+ EXPORT_SYMBOL(fsg_show_file);
+
+
+-ssize_t fsg_store_ro(struct device *dev, struct device_attribute *attr,
++ssize_t fsg_store_ro(struct fsg_lun *curlun, struct rw_semaphore *filesem,
+ const char *buf, size_t count)
+ {
+ ssize_t rc;
+- struct fsg_lun *curlun = fsg_lun_from_dev(dev);
+- struct rw_semaphore *filesem = dev_get_drvdata(dev);
+ unsigned ro;
+
+ rc = kstrtouint(buf, 2, &ro);
+@@ -404,11 +389,8 @@ ssize_t fsg_store_ro(struct device *dev, struct device_attribute *attr,
+ }
+ EXPORT_SYMBOL(fsg_store_ro);
+
+-ssize_t fsg_store_nofua(struct device *dev,
+- struct device_attribute *attr,
+- const char *buf, size_t count)
++ssize_t fsg_store_nofua(struct fsg_lun *curlun, const char *buf, size_t count)
+ {
+- struct fsg_lun *curlun = fsg_lun_from_dev(dev);
+ unsigned nofua;
+ int ret;
+
+@@ -426,11 +408,9 @@ ssize_t fsg_store_nofua(struct device *dev,
+ }
+ EXPORT_SYMBOL(fsg_store_nofua);
+
+-ssize_t fsg_store_file(struct device *dev, struct device_attribute *attr,
+- const char *buf, size_t count)
++ssize_t fsg_store_file(struct fsg_lun *curlun, struct rw_semaphore *filesem,
++ const char *buf, size_t count)
+ {
+- struct fsg_lun *curlun = fsg_lun_from_dev(dev);
+- struct rw_semaphore *filesem = dev_get_drvdata(dev);
+ int rc = 0;
+
+ if (curlun->prevent_medium_removal && fsg_lun_is_open(curlun)) {
+diff --git a/drivers/usb/gadget/storage_common.h b/drivers/usb/gadget/storage_common.h
+index 9955477..aa8bf94 100644
+--- a/drivers/usb/gadget/storage_common.h
++++ b/drivers/usb/gadget/storage_common.h
+@@ -181,6 +181,11 @@ static inline u32 get_unaligned_be24(u8 *buf)
+ return 0xffffff & (u32) get_unaligned_be32(buf - 1);
+ }
+
++static inline struct fsg_lun *fsg_lun_from_dev(struct device *dev)
++{
++ return container_of(dev, struct fsg_lun, dev);
++}
++
+ enum {
+ FSG_STRING_INTERFACE
+ };
+@@ -205,18 +210,14 @@ void fsg_lun_close(struct fsg_lun *curlun);
+ int fsg_lun_open(struct fsg_lun *curlun, const char *filename);
+ int fsg_lun_fsync_sub(struct fsg_lun *curlun);
+ void store_cdrom_address(u8 *dest, int msf, u32 addr);
+-ssize_t fsg_show_ro(struct device *dev, struct device_attribute *attr,
+- char *buf);
+-ssize_t fsg_show_nofua(struct device *dev, struct device_attribute *attr,
+- char *buf);
+-ssize_t fsg_show_file(struct device *dev, struct device_attribute *attr,
++ssize_t fsg_show_ro(struct fsg_lun *curlun, char *buf);
++ssize_t fsg_show_nofua(struct fsg_lun *curlun, char *buf);
++ssize_t fsg_show_file(struct fsg_lun *curlun, struct rw_semaphore *filesem,
+ char *buf);
+-ssize_t fsg_store_ro(struct device *dev, struct device_attribute *attr,
++ssize_t fsg_store_ro(struct fsg_lun *curlun, struct rw_semaphore *filesem,
+ const char *buf, size_t count);
+-ssize_t fsg_store_nofua(struct device *dev,
+- struct device_attribute *attr,
+- const char *buf, size_t count);
+-ssize_t fsg_store_file(struct device *dev, struct device_attribute *attr,
++ssize_t fsg_store_nofua(struct fsg_lun *curlun, const char *buf, size_t count);
++ssize_t fsg_store_file(struct fsg_lun *curlun, struct rw_semaphore *filesem,
+ const char *buf, size_t count);
+
+ #endif /* USB_STORAGE_COMMON_H */
+--
+1.8.3.2
+
--- /dev/null
+From 80b546ca2f7a1d6714022e3c791635d7b6ba9766 Mon Sep 17 00:00:00 2001
+From: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
+Date: Wed, 3 Jul 2013 14:44:11 +0200
+Subject: [PATCH 0673/1302] usb/gadget: storage_common: add methods to
+ show/store 'cdrom' and 'removable'
+
+This will be required by configfs integration.
+
+Signed-off-by: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
+Signed-off-by: Kyungin Park <kyungmin.park@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/usb/gadget/storage_common.c | 42 +++++++++++++++++++++++++++++++++++++
+ drivers/usb/gadget/storage_common.h | 5 +++++
+ 2 files changed, 47 insertions(+)
+
+diff --git a/drivers/usb/gadget/storage_common.c b/drivers/usb/gadget/storage_common.c
+index ab83d11..d59b555 100644
+--- a/drivers/usb/gadget/storage_common.c
++++ b/drivers/usb/gadget/storage_common.c
+@@ -359,6 +359,17 @@ ssize_t fsg_show_file(struct fsg_lun *curlun, struct rw_semaphore *filesem,
+ }
+ EXPORT_SYMBOL(fsg_show_file);
+
++ssize_t fsg_show_cdrom(struct fsg_lun *curlun, char *buf)
++{
++ return sprintf(buf, "%u\n", curlun->cdrom);
++}
++EXPORT_SYMBOL(fsg_show_cdrom);
++
++ssize_t fsg_show_removable(struct fsg_lun *curlun, char *buf)
++{
++ return sprintf(buf, "%u\n", curlun->removable);
++}
++EXPORT_SYMBOL(fsg_show_removable);
+
+ ssize_t fsg_store_ro(struct fsg_lun *curlun, struct rw_semaphore *filesem,
+ const char *buf, size_t count)
+@@ -439,4 +450,35 @@ ssize_t fsg_store_file(struct fsg_lun *curlun, struct rw_semaphore *filesem,
+ }
+ EXPORT_SYMBOL(fsg_store_file);
+
++ssize_t fsg_store_cdrom(struct fsg_lun *curlun, const char *buf, size_t count)
++{
++ unsigned cdrom;
++ int ret;
++
++ ret = kstrtouint(buf, 2, &cdrom);
++ if (ret)
++ return ret;
++
++ curlun->cdrom = cdrom;
++
++ return count;
++}
++EXPORT_SYMBOL(fsg_store_cdrom);
++
++ssize_t fsg_store_removable(struct fsg_lun *curlun, const char *buf,
++ size_t count)
++{
++ unsigned removable;
++ int ret;
++
++ ret = kstrtouint(buf, 2, &removable);
++ if (ret)
++ return ret;
++
++ curlun->removable = removable;
++
++ return count;
++}
++EXPORT_SYMBOL(fsg_store_removable);
++
+ MODULE_LICENSE("GPL");
+diff --git a/drivers/usb/gadget/storage_common.h b/drivers/usb/gadget/storage_common.h
+index aa8bf94..ca7b479 100644
+--- a/drivers/usb/gadget/storage_common.h
++++ b/drivers/usb/gadget/storage_common.h
+@@ -214,10 +214,15 @@ ssize_t fsg_show_ro(struct fsg_lun *curlun, char *buf);
+ ssize_t fsg_show_nofua(struct fsg_lun *curlun, char *buf);
+ ssize_t fsg_show_file(struct fsg_lun *curlun, struct rw_semaphore *filesem,
+ char *buf);
++ssize_t fsg_show_cdrom(struct fsg_lun *curlun, char *buf);
++ssize_t fsg_show_removable(struct fsg_lun *curlun, char *buf);
+ ssize_t fsg_store_ro(struct fsg_lun *curlun, struct rw_semaphore *filesem,
+ const char *buf, size_t count);
+ ssize_t fsg_store_nofua(struct fsg_lun *curlun, const char *buf, size_t count);
+ ssize_t fsg_store_file(struct fsg_lun *curlun, struct rw_semaphore *filesem,
+ const char *buf, size_t count);
++ssize_t fsg_store_cdrom(struct fsg_lun *curlun, const char *buf, size_t count);
++ssize_t fsg_store_removable(struct fsg_lun *curlun, const char *buf,
++ size_t count);
+
+ #endif /* USB_STORAGE_COMMON_H */
+--
+1.8.3.2
+
--- /dev/null
+From d1e1911c9b87f7c8aa7cf22ce76dd4cb5a669cdf Mon Sep 17 00:00:00 2001
+From: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
+Date: Fri, 19 Jul 2013 09:14:44 +0200
+Subject: [PATCH 0674/1302] usb/gadget: f_mass_storage: add configfs support
+
+From this commit on f_mass_storage is available through configfs.
+
+Signed-off-by: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
+Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ .../ABI/testing/configfs-usb-gadget-mass-storage | 31 ++
+ drivers/usb/gadget/Kconfig | 11 +
+ drivers/usb/gadget/f_mass_storage.c | 368 +++++++++++++++++++++
+ drivers/usb/gadget/f_mass_storage.h | 17 +
+ 4 files changed, 427 insertions(+)
+ create mode 100644 Documentation/ABI/testing/configfs-usb-gadget-mass-storage
+
+diff --git a/Documentation/ABI/testing/configfs-usb-gadget-mass-storage b/Documentation/ABI/testing/configfs-usb-gadget-mass-storage
+new file mode 100644
+index 0000000..e1e918e
+--- /dev/null
++++ b/Documentation/ABI/testing/configfs-usb-gadget-mass-storage
+@@ -0,0 +1,31 @@
++What: /config/usb-gadget/gadget/functions/mass_storage.name
++Date: Jul 2013
++KenelVersion: 3.12
++Description:
++ The attributes:
++
++ stall - Set to permit function to halt bulk endpoints.
++ Disabled on some USB devices known not to work
++ correctly. You should set it to true.
++ num_buffers - Number of pipeline buffers. Valid numbers
++ are 2..4. Available only if
++ CONFIG_USB_GADGET_DEBUG_FILES is set.
++
++What: /config/usb-gadget/gadget/functions/mass_storage.name/lun.name
++Date: Jul 2013
++KenelVersion: 3.12
++Description:
++ The attributes:
++
++ file - The path to the backing file for the LUN.
++ Required if LUN is not marked as removable.
++ ro - Flag specifying access to the LUN shall be
++ read-only. This is implied if CD-ROM emulation
++ is enabled as well as when it was impossible
++ to open "filename" in R/W mode.
++ removable - Flag specifying that LUN shall be indicated as
++ being removable.
++ cdrom - Flag specifying that LUN shall be reported as
++ being a CD-ROM.
++ nofua - Flag specifying that FUA flag
++ in SCSI WRITE(10,12)
+diff --git a/drivers/usb/gadget/Kconfig b/drivers/usb/gadget/Kconfig
+index 073ba0f..d499c25 100644
+--- a/drivers/usb/gadget/Kconfig
++++ b/drivers/usb/gadget/Kconfig
+@@ -680,6 +680,17 @@ config USB_CONFIGFS_PHONET
+ help
+ The Phonet protocol implementation for USB device.
+
++config USB_CONFIGFS_MASS_STORAGE
++ boolean "Mass storage"
++ depends on USB_CONFIGFS
++ select USB_U_MS
++ select USB_F_MASS_STORAGE
++ help
++ The Mass Storage Gadget acts as a USB Mass Storage disk drive.
++ As its storage repository it can use a regular file or a block
++ device (in much the same way as the "loop" device driver),
++ specified as a module parameter or sysfs option.
++
+ config USB_ZERO
+ tristate "Gadget Zero (DEVELOPMENT)"
+ select USB_LIBCOMPOSITE
+diff --git a/drivers/usb/gadget/f_mass_storage.c b/drivers/usb/gadget/f_mass_storage.c
+index aaa8349..f1aa6c0 100644
+--- a/drivers/usb/gadget/f_mass_storage.c
++++ b/drivers/usb/gadget/f_mass_storage.c
+@@ -220,6 +220,7 @@
+ #include <linux/usb/composite.h>
+
+ #include "gadget_chips.h"
++#include "configfs.h"
+
+
+ /*------------------------------------------------------------------------*/
+@@ -3333,6 +3334,350 @@ static int fsg_bind_config(struct usb_composite_dev *cdev,
+
+ #else
+
++static inline struct fsg_lun_opts *to_fsg_lun_opts(struct config_item *item)
++{
++ return container_of(to_config_group(item), struct fsg_lun_opts, group);
++}
++
++static inline struct fsg_opts *to_fsg_opts(struct config_item *item)
++{
++ return container_of(to_config_group(item), struct fsg_opts,
++ func_inst.group);
++}
++
++CONFIGFS_ATTR_STRUCT(fsg_lun_opts);
++CONFIGFS_ATTR_OPS(fsg_lun_opts);
++
++static void fsg_lun_attr_release(struct config_item *item)
++{
++ struct fsg_lun_opts *lun_opts;
++
++ lun_opts = to_fsg_lun_opts(item);
++ kfree(lun_opts);
++}
++
++static struct configfs_item_operations fsg_lun_item_ops = {
++ .release = fsg_lun_attr_release,
++ .show_attribute = fsg_lun_opts_attr_show,
++ .store_attribute = fsg_lun_opts_attr_store,
++};
++
++static ssize_t fsg_lun_opts_file_show(struct fsg_lun_opts *opts, char *page)
++{
++ struct fsg_opts *fsg_opts;
++
++ fsg_opts = to_fsg_opts(opts->group.cg_item.ci_parent);
++
++ return fsg_show_file(opts->lun, &fsg_opts->common->filesem, page);
++}
++
++static ssize_t fsg_lun_opts_file_store(struct fsg_lun_opts *opts,
++ const char *page, size_t len)
++{
++ struct fsg_opts *fsg_opts;
++
++ fsg_opts = to_fsg_opts(opts->group.cg_item.ci_parent);
++
++ return fsg_store_file(opts->lun, &fsg_opts->common->filesem, page, len);
++}
++
++static struct fsg_lun_opts_attribute fsg_lun_opts_file =
++ __CONFIGFS_ATTR(file, S_IRUGO | S_IWUSR, fsg_lun_opts_file_show,
++ fsg_lun_opts_file_store);
++
++static ssize_t fsg_lun_opts_ro_show(struct fsg_lun_opts *opts, char *page)
++{
++ return fsg_show_ro(opts->lun, page);
++}
++
++static ssize_t fsg_lun_opts_ro_store(struct fsg_lun_opts *opts,
++ const char *page, size_t len)
++{
++ struct fsg_opts *fsg_opts;
++
++ fsg_opts = to_fsg_opts(opts->group.cg_item.ci_parent);
++
++ return fsg_store_ro(opts->lun, &fsg_opts->common->filesem, page, len);
++}
++
++static struct fsg_lun_opts_attribute fsg_lun_opts_ro =
++ __CONFIGFS_ATTR(ro, S_IRUGO | S_IWUSR, fsg_lun_opts_ro_show,
++ fsg_lun_opts_ro_store);
++
++static ssize_t fsg_lun_opts_removable_show(struct fsg_lun_opts *opts,
++ char *page)
++{
++ return fsg_show_removable(opts->lun, page);
++}
++
++static ssize_t fsg_lun_opts_removable_store(struct fsg_lun_opts *opts,
++ const char *page, size_t len)
++{
++ return fsg_store_removable(opts->lun, page, len);
++}
++
++static struct fsg_lun_opts_attribute fsg_lun_opts_removable =
++ __CONFIGFS_ATTR(removable, S_IRUGO | S_IWUSR,
++ fsg_lun_opts_removable_show,
++ fsg_lun_opts_removable_store);
++
++static ssize_t fsg_lun_opts_cdrom_show(struct fsg_lun_opts *opts, char *page)
++{
++ return fsg_show_cdrom(opts->lun, page);
++}
++
++static ssize_t fsg_lun_opts_cdrom_store(struct fsg_lun_opts *opts,
++ const char *page, size_t len)
++{
++ return fsg_store_cdrom(opts->lun, page, len);
++}
++
++static struct fsg_lun_opts_attribute fsg_lun_opts_cdrom =
++ __CONFIGFS_ATTR(cdrom, S_IRUGO | S_IWUSR, fsg_lun_opts_cdrom_show,
++ fsg_lun_opts_cdrom_store);
++
++static ssize_t fsg_lun_opts_nofua_show(struct fsg_lun_opts *opts, char *page)
++{
++ return fsg_show_nofua(opts->lun, page);
++}
++
++static ssize_t fsg_lun_opts_nofua_store(struct fsg_lun_opts *opts,
++ const char *page, size_t len)
++{
++ return fsg_store_nofua(opts->lun, page, len);
++}
++
++static struct fsg_lun_opts_attribute fsg_lun_opts_nofua =
++ __CONFIGFS_ATTR(nofua, S_IRUGO | S_IWUSR, fsg_lun_opts_nofua_show,
++ fsg_lun_opts_nofua_store);
++
++static struct configfs_attribute *fsg_lun_attrs[] = {
++ &fsg_lun_opts_file.attr,
++ &fsg_lun_opts_ro.attr,
++ &fsg_lun_opts_removable.attr,
++ &fsg_lun_opts_cdrom.attr,
++ &fsg_lun_opts_nofua.attr,
++ NULL,
++};
++
++static struct config_item_type fsg_lun_type = {
++ .ct_item_ops = &fsg_lun_item_ops,
++ .ct_attrs = fsg_lun_attrs,
++ .ct_owner = THIS_MODULE,
++};
++
++#define MAX_NAME_LEN 40
++
++static struct config_group *fsg_lun_make(struct config_group *group,
++ const char *name)
++{
++ struct fsg_lun_opts *opts;
++ struct fsg_opts *fsg_opts;
++ char buf[MAX_NAME_LEN];
++ char lun_name[MAX_LUN_NAME_LEN];
++ struct fsg_lun_config config;
++ char *num_str;
++ u8 num;
++ int ret;
++
++ ret = snprintf(buf, MAX_NAME_LEN, "%s", name);
++ if (ret >= MAX_NAME_LEN)
++ return ERR_PTR(-ENAMETOOLONG);
++
++ num_str = strchr(buf, '.');
++ if (!num_str) {
++ pr_err("Unable to locate . in LUN.NUMBER\n");
++ return ERR_PTR(-EINVAL);
++ }
++ *num_str = '\0';
++ num_str++;
++
++ ret = kstrtou8(num_str, 0, &num);
++ if (ret)
++ return ERR_PTR(ret);
++
++ fsg_opts = to_fsg_opts(&group->cg_item);
++ if (num >= FSG_MAX_LUNS)
++ return ERR_PTR(-ENODEV);
++ mutex_lock(&fsg_opts->lock);
++ if (fsg_opts->refcnt || fsg_opts->common->luns[num]) {
++ ret = -EBUSY;
++ goto out;
++ }
++
++ opts = kzalloc(sizeof(*opts), GFP_KERNEL);
++ if (!opts) {
++ ret = -ENOMEM;
++ goto out;
++ }
++
++ memset(&config, 0, sizeof(config));
++ config.removable = true;
++
++ snprintf(lun_name, MAX_LUN_NAME_LEN, "%s/%s",
++ group->cg_item.ci_name, name);
++ ret = fsg_common_create_lun(fsg_opts->common, &config, num, lun_name,
++ NULL);
++ if (ret) {
++ kfree(opts);
++ goto out;
++ }
++ opts->lun = fsg_opts->common->luns[num];
++ opts->lun_id = num;
++ mutex_unlock(&fsg_opts->lock);
++
++ config_group_init_type_name(&opts->group, name, &fsg_lun_type);
++
++ return &opts->group;
++out:
++ mutex_unlock(&fsg_opts->lock);
++ return ERR_PTR(ret);
++}
++
++static void fsg_lun_drop(struct config_group *group, struct config_item *item)
++{
++ struct fsg_lun_opts *lun_opts;
++ struct fsg_opts *fsg_opts;
++
++ lun_opts = to_fsg_lun_opts(item);
++ fsg_opts = to_fsg_opts(&group->cg_item);
++
++ mutex_lock(&fsg_opts->lock);
++ if (fsg_opts->refcnt) {
++ struct config_item *gadget;
++
++ gadget = group->cg_item.ci_parent->ci_parent;
++ unregister_gadget_item(gadget);
++ }
++
++ fsg_common_remove_lun(lun_opts->lun, fsg_opts->common->sysfs);
++ fsg_opts->common->luns[lun_opts->lun_id] = NULL;
++ lun_opts->lun_id = 0;
++ mutex_unlock(&fsg_opts->lock);
++
++ config_item_put(item);
++}
++
++CONFIGFS_ATTR_STRUCT(fsg_opts);
++CONFIGFS_ATTR_OPS(fsg_opts);
++
++static void fsg_attr_release(struct config_item *item)
++{
++ struct fsg_opts *opts = to_fsg_opts(item);
++
++ usb_put_function_instance(&opts->func_inst);
++}
++
++static struct configfs_item_operations fsg_item_ops = {
++ .release = fsg_attr_release,
++ .show_attribute = fsg_opts_attr_show,
++ .store_attribute = fsg_opts_attr_store,
++};
++
++static ssize_t fsg_opts_stall_show(struct fsg_opts *opts, char *page)
++{
++ int result;
++
++ mutex_lock(&opts->lock);
++ result = sprintf(page, "%d", opts->common->can_stall);
++ mutex_unlock(&opts->lock);
++
++ return result;
++}
++
++static ssize_t fsg_opts_stall_store(struct fsg_opts *opts, const char *page,
++ size_t len)
++{
++ int ret;
++ u8 num;
++
++ mutex_lock(&opts->lock);
++ if (opts->refcnt) {
++ ret = -EBUSY;
++ goto end;
++ }
++ ret = kstrtou8(page, 0, &num);
++ if (ret)
++ goto end;
++
++ opts->common->can_stall = num != 0;
++ ret = len;
++
++end:
++ mutex_unlock(&opts->lock);
++ return ret;
++}
++
++static struct fsg_opts_attribute fsg_opts_stall =
++ __CONFIGFS_ATTR(stall, S_IRUGO | S_IWUSR, fsg_opts_stall_show,
++ fsg_opts_stall_store);
++
++#ifdef CONFIG_USB_GADGET_DEBUG_FILES
++static ssize_t fsg_opts_num_buffers_show(struct fsg_opts *opts, char *page)
++{
++ int result;
++
++ mutex_lock(&opts->lock);
++ result = sprintf(page, "%d", opts->common->fsg_num_buffers);
++ mutex_unlock(&opts->lock);
++
++ return result;
++}
++
++static ssize_t fsg_opts_num_buffers_store(struct fsg_opts *opts,
++ const char *page, size_t len)
++{
++ int ret;
++ u8 num;
++
++ mutex_lock(&opts->lock);
++ if (opts->refcnt) {
++ ret = -EBUSY;
++ goto end;
++ }
++ ret = kstrtou8(page, 0, &num);
++ if (ret)
++ goto end;
++
++ ret = fsg_num_buffers_validate(num);
++ if (ret)
++ goto end;
++
++ fsg_common_set_num_buffers(opts->common, num);
++ ret = len;
++
++end:
++ mutex_unlock(&opts->lock);
++ return ret;
++}
++
++static struct fsg_opts_attribute fsg_opts_num_buffers =
++ __CONFIGFS_ATTR(num_buffers, S_IRUGO | S_IWUSR,
++ fsg_opts_num_buffers_show,
++ fsg_opts_num_buffers_store);
++
++#endif
++
++static struct configfs_attribute *fsg_attrs[] = {
++ &fsg_opts_stall.attr,
++#ifdef CONFIG_USB_GADGET_DEBUG_FILES
++ &fsg_opts_num_buffers.attr,
++#endif
++ NULL,
++};
++
++static struct configfs_group_operations fsg_group_ops = {
++ .make_group = fsg_lun_make,
++ .drop_item = fsg_lun_drop,
++};
++
++static struct config_item_type fsg_func_type = {
++ .ct_item_ops = &fsg_item_ops,
++ .ct_group_ops = &fsg_group_ops,
++ .ct_attrs = fsg_attrs,
++ .ct_owner = THIS_MODULE,
++};
++
+ static void fsg_free_inst(struct usb_function_instance *fi)
+ {
+ struct fsg_opts *opts;
+@@ -3345,11 +3690,13 @@ static void fsg_free_inst(struct usb_function_instance *fi)
+ static struct usb_function_instance *fsg_alloc_inst(void)
+ {
+ struct fsg_opts *opts;
++ struct fsg_lun_config config;
+ int ret;
+
+ opts = kzalloc(sizeof(*opts), GFP_KERNEL);
+ if (!opts)
+ return ERR_PTR(-ENOMEM);
++ mutex_init(&opts->lock);
+ opts->func_inst.free_func_inst = fsg_free_inst;
+ opts->common = fsg_common_setup(opts->common, false);
+ if (IS_ERR(opts->common)) {
+@@ -3367,6 +3714,18 @@ static struct usb_function_instance *fsg_alloc_inst(void)
+
+ pr_info(FSG_DRIVER_DESC ", version: " FSG_DRIVER_VERSION "\n");
+
++ memset(&config, 0, sizeof(config));
++ config.removable = true;
++ ret = fsg_common_create_lun(opts->common, &config, 0, "lun.0",
++ (const char **)&opts->func_inst.group.cg_item.ci_name);
++ opts->lun0.lun = opts->common->luns[0];
++ opts->lun0.lun_id = 0;
++ config_group_init_type_name(&opts->lun0.group, "lun.0", &fsg_lun_type);
++ opts->default_groups[0] = &opts->lun0.group;
++ opts->func_inst.group.default_groups = opts->default_groups;
++
++ config_group_init_type_name(&opts->func_inst.group, "", &fsg_func_type);
++
+ return &opts->func_inst;
+
+ release_luns:
+@@ -3379,8 +3738,14 @@ release_opts:
+ static void fsg_free(struct usb_function *f)
+ {
+ struct fsg_dev *fsg;
++ struct fsg_opts *opts;
+
+ fsg = container_of(f, struct fsg_dev, function);
++ opts = container_of(f->fi, struct fsg_opts, func_inst);
++
++ mutex_lock(&opts->lock);
++ opts->refcnt--;
++ mutex_unlock(&opts->lock);
+
+ kfree(fsg);
+ }
+@@ -3411,6 +3776,9 @@ static struct usb_function *fsg_alloc(struct usb_function_instance *fi)
+ if (unlikely(!fsg))
+ return ERR_PTR(-ENOMEM);
+
++ mutex_lock(&opts->lock);
++ opts->refcnt++;
++ mutex_unlock(&opts->lock);
+ fsg->function.name = FSG_DRIVER_DESC;
+ fsg->function.bind = fsg_bind;
+ fsg->function.unbind = fsg_unbind;
+diff --git a/drivers/usb/gadget/f_mass_storage.h b/drivers/usb/gadget/f_mass_storage.h
+index 7aed1d9..62b4b8f 100644
+--- a/drivers/usb/gadget/f_mass_storage.h
++++ b/drivers/usb/gadget/f_mass_storage.h
+@@ -71,10 +71,27 @@ struct fsg_operations {
+ int (*thread_exits)(struct fsg_common *common);
+ };
+
++struct fsg_lun_opts {
++ struct config_group group;
++ struct fsg_lun *lun;
++ int lun_id;
++};
++
+ struct fsg_opts {
+ struct fsg_common *common;
+ struct usb_function_instance func_inst;
++ struct fsg_lun_opts lun0;
++ struct config_group *default_groups[2];
+ bool no_configfs; /* for legacy gadgets */
++
++ /*
++ * Read/write access to configfs attributes is handled by configfs.
++ *
++ * This is to protect the data from concurrent access by read/write
++ * and create symlink/remove symlink.
++ */
++ struct mutex lock;
++ int refcnt;
+ };
+
+ struct fsg_lun_config {
+--
+1.8.3.2
+
--- /dev/null
+From 7ab27e2ab83e3d760dd4ebb8175eac0f04f776f2 Mon Sep 17 00:00:00 2001
+From: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
+Date: Tue, 30 Jul 2013 11:22:47 +0200
+Subject: [PATCH 0675/1302] usb/gadget: acm_ms: convert to new interface of
+ f_mass_storage
+
+Convert the legacy acm_ms gadget to use the new function interface
+of f_mass_storage, so that later the compatibility layer in
+f_mass_storage can be removed.
+
+Signed-off-by: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
+Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/usb/gadget/Kconfig | 1 +
+ drivers/usb/gadget/acm_ms.c | 113 +++++++++++++++++++++++++++++---------------
+ 2 files changed, 75 insertions(+), 39 deletions(-)
+
+diff --git a/drivers/usb/gadget/Kconfig b/drivers/usb/gadget/Kconfig
+index d499c25..f03dd3c 100644
+--- a/drivers/usb/gadget/Kconfig
++++ b/drivers/usb/gadget/Kconfig
+@@ -1033,6 +1033,7 @@ config USB_G_ACM_MS
+ select USB_U_SERIAL
+ select USB_F_ACM
+ select USB_U_MS
++ select USB_F_MASS_STORAGE
+ help
+ This driver provides two functions in one configuration:
+ a mass storage, and a CDC ACM (serial port) link.
+diff --git a/drivers/usb/gadget/acm_ms.c b/drivers/usb/gadget/acm_ms.c
+index 31aae8f..b405bc4 100644
+--- a/drivers/usb/gadget/acm_ms.c
++++ b/drivers/usb/gadget/acm_ms.c
+@@ -31,17 +31,7 @@
+ #define ACM_MS_VENDOR_NUM 0x1d6b /* Linux Foundation */
+ #define ACM_MS_PRODUCT_NUM 0x0106 /* Composite Gadget: ACM + MS*/
+
+-/*-------------------------------------------------------------------------*/
+-
+-/*
+- * Kbuild is not very cooperative with respect to linking separately
+- * compiled library objects into one module. So for now we won't use
+- * separate compilation ... ensuring init/exit sections work to shrink
+- * the runtime footprint, and giving us at least some parts of what
+- * a "gcc --combine ... part1.c part2.c part3.c ... " build would.
+- */
+-#define USB_FMS_INCLUDED
+-#include "f_mass_storage.c"
++#include "f_mass_storage.h"
+
+ /*-------------------------------------------------------------------------*/
+ USB_GADGET_COMPOSITE_OPTIONS();
+@@ -121,16 +111,19 @@ static unsigned int fsg_num_buffers = CONFIG_USB_GADGET_STORAGE_NUM_BUFFERS;
+
+ FSG_MODULE_PARAMETERS(/* no prefix */, fsg_mod_data);
+
+-static struct fsg_common fsg_common;
+-
+ /*-------------------------------------------------------------------------*/
+ static struct usb_function *f_acm;
+ static struct usb_function_instance *f_acm_inst;
++
++static struct usb_function_instance *fi_msg;
++static struct usb_function *f_msg;
++
+ /*
+ * We _always_ have both ACM and mass storage functions.
+ */
+ static int __init acm_ms_do_config(struct usb_configuration *c)
+ {
++ struct fsg_opts *opts;
+ int status;
+
+ if (gadget_is_otg(c->cdev->gadget)) {
+@@ -138,31 +131,37 @@ static int __init acm_ms_do_config(struct usb_configuration *c)
+ c->bmAttributes |= USB_CONFIG_ATT_WAKEUP;
+ }
+
+- f_acm_inst = usb_get_function_instance("acm");
+- if (IS_ERR(f_acm_inst))
+- return PTR_ERR(f_acm_inst);
++ opts = container_of(fi_msg, struct fsg_opts, func_inst);
+
+ f_acm = usb_get_function(f_acm_inst);
+- if (IS_ERR(f_acm)) {
+- status = PTR_ERR(f_acm);
+- goto err_func;
++ if (IS_ERR(f_acm))
++ return PTR_ERR(f_acm);
++
++ f_msg = usb_get_function(fi_msg);
++ if (IS_ERR(f_msg)) {
++ status = PTR_ERR(f_msg);
++ goto put_acm;
+ }
+
+ status = usb_add_function(c, f_acm);
+ if (status < 0)
+- goto err_conf;
++ goto put_msg;
+
+- status = fsg_bind_config(c->cdev, c, &fsg_common);
+- if (status < 0)
+- goto err_fsg;
++ status = fsg_common_run_thread(opts->common);
++ if (status)
++ goto remove_acm;
++
++ status = usb_add_function(c, f_msg);
++ if (status)
++ goto remove_acm;
+
+ return 0;
+-err_fsg:
++remove_acm:
+ usb_remove_function(c, f_acm);
+-err_conf:
++put_msg:
++ usb_put_function(f_msg);
++put_acm:
+ usb_put_function(f_acm);
+-err_func:
+- usb_put_function_instance(f_acm_inst);
+ return status;
+ }
+
+@@ -178,46 +177,82 @@ static struct usb_configuration acm_ms_config_driver = {
+ static int __init acm_ms_bind(struct usb_composite_dev *cdev)
+ {
+ struct usb_gadget *gadget = cdev->gadget;
++ struct fsg_opts *opts;
++ struct fsg_config config;
+ int status;
+- void *retp;
+
+- /* set up mass storage function */
+- retp = fsg_common_from_params(&fsg_common, cdev, &fsg_mod_data,
+- fsg_num_buffers);
+- if (IS_ERR(retp)) {
+- status = PTR_ERR(retp);
+- return PTR_ERR(retp);
++ f_acm_inst = usb_get_function_instance("acm");
++ if (IS_ERR(f_acm_inst))
++ return PTR_ERR(f_acm_inst);
++
++ fi_msg = usb_get_function_instance("mass_storage");
++ if (IS_ERR(fi_msg)) {
++ status = PTR_ERR(fi_msg);
++ goto fail_get_msg;
+ }
+
++ /* set up mass storage function */
++ fsg_config_from_params(&config, &fsg_mod_data, fsg_num_buffers);
++ opts = container_of(fi_msg, struct fsg_opts, func_inst);
++
++ opts->no_configfs = true;
++ status = fsg_common_set_num_buffers(opts->common, fsg_num_buffers);
++ if (status)
++ goto fail;
++
++ status = fsg_common_set_nluns(opts->common, config.nluns);
++ if (status)
++ goto fail_set_nluns;
++
++ status = fsg_common_set_cdev(opts->common, cdev, config.can_stall);
++ if (status)
++ goto fail_set_cdev;
++
++ fsg_common_set_sysfs(opts->common, true);
++ status = fsg_common_create_luns(opts->common, &config);
++ if (status)
++ goto fail_set_cdev;
++
++ fsg_common_set_inquiry_string(opts->common, config.vendor_name,
++ config.product_name);
+ /*
+ * Allocate string descriptor numbers ... note that string
+ * contents can be overridden by the composite_dev glue.
+ */
+ status = usb_string_ids_tab(cdev, strings_dev);
+ if (status < 0)
+- goto fail1;
++ goto fail_string_ids;
+ device_desc.iManufacturer = strings_dev[USB_GADGET_MANUFACTURER_IDX].id;
+ device_desc.iProduct = strings_dev[USB_GADGET_PRODUCT_IDX].id;
+
+ /* register our configuration */
+ status = usb_add_config(cdev, &acm_ms_config_driver, acm_ms_do_config);
+ if (status < 0)
+- goto fail1;
++ goto fail_string_ids;
+
+ usb_composite_overwrite_options(cdev, &coverwrite);
+ dev_info(&gadget->dev, "%s, version: " DRIVER_VERSION "\n",
+ DRIVER_DESC);
+- fsg_common_put(&fsg_common);
+ return 0;
+
+ /* error recovery */
+-fail1:
+- fsg_common_put(&fsg_common);
++fail_string_ids:
++ fsg_common_remove_luns(opts->common);
++fail_set_cdev:
++ fsg_common_free_luns(opts->common);
++fail_set_nluns:
++ fsg_common_free_buffers(opts->common);
++fail:
++ usb_put_function_instance(fi_msg);
++fail_get_msg:
++ usb_put_function_instance(f_acm_inst);
+ return status;
+ }
+
+ static int __exit acm_ms_unbind(struct usb_composite_dev *cdev)
+ {
++ usb_put_function(f_msg);
++ usb_put_function_instance(fi_msg);
+ usb_put_function(f_acm);
+ usb_put_function_instance(f_acm_inst);
+ return 0;
+--
+1.8.3.2
+
--- /dev/null
+From 0f51ef4507d61692afe5de4598b8f5df82f1ada1 Mon Sep 17 00:00:00 2001
+From: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
+Date: Fri, 26 Jul 2013 11:12:46 +0200
+Subject: [PATCH 0676/1302] usb/gadget: multi: convert to new interface of
+ f_ecm
+
+Convert the legacy multi gadget to the new interface of f_ecm,
+so that later the compatibility layer in f_ecm can be removed.
+
+Signed-off-by: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
+Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/usb/gadget/Kconfig | 1 +
+ drivers/usb/gadget/multi.c | 68 ++++++++++++++++++++++++++++++++++++++++------
+ 2 files changed, 61 insertions(+), 8 deletions(-)
+
+diff --git a/drivers/usb/gadget/Kconfig b/drivers/usb/gadget/Kconfig
+index f03dd3c..ae584e9 100644
+--- a/drivers/usb/gadget/Kconfig
++++ b/drivers/usb/gadget/Kconfig
+@@ -1082,6 +1082,7 @@ config USB_G_MULTI_CDC
+ bool "CDC Ethernet + CDC Serial + Storage configuration"
+ depends on USB_G_MULTI
+ default n
++ select USB_F_ECM
+ help
+ This option enables a configuration with CDC Ethernet (ECM), CDC
+ Serial and Mass Storage functions available in the Multifunction
+diff --git a/drivers/usb/gadget/multi.c b/drivers/usb/gadget/multi.c
+index c232f76..0d1d132 100644
+--- a/drivers/usb/gadget/multi.c
++++ b/drivers/usb/gadget/multi.c
+@@ -15,6 +15,7 @@
+
+ #include <linux/kernel.h>
+ #include <linux/module.h>
++#include <linux/netdevice.h>
+
+ #include "u_serial.h"
+ #if defined USB_ETH_RNDIS
+@@ -44,8 +45,7 @@ MODULE_LICENSE("GPL");
+ #define USB_FMS_INCLUDED
+ #include "f_mass_storage.c"
+
+-#define USBF_ECM_INCLUDED
+-#include "f_ecm.c"
++#include "u_ecm.h"
+ #ifdef USB_ETH_RNDIS
+ # define USB_FRNDIS_INCLUDED
+ # include "f_rndis.c"
+@@ -151,14 +151,14 @@ FSG_MODULE_PARAMETERS(/* no prefix */, fsg_mod_data);
+
+ static struct fsg_common fsg_common;
+
+-static u8 host_mac[ETH_ALEN];
+-
+ static struct usb_function_instance *fi_acm;
+ static struct eth_dev *the_dev;
+
+ /********** RNDIS **********/
+
+ #ifdef USB_ETH_RNDIS
++static u8 host_mac[ETH_ALEN];
++
+ static struct usb_function *f_acm_rndis;
+
+ static __init int rndis_do_config(struct usb_configuration *c)
+@@ -220,7 +220,9 @@ static int rndis_config_register(struct usb_composite_dev *cdev)
+ /********** CDC ECM **********/
+
+ #ifdef CONFIG_USB_G_MULTI_CDC
++static struct usb_function_instance *fi_ecm;
+ static struct usb_function *f_acm_multi;
++static struct usb_function *f_ecm;
+
+ static __init int cdc_do_config(struct usb_configuration *c)
+ {
+@@ -231,14 +233,20 @@ static __init int cdc_do_config(struct usb_configuration *c)
+ c->bmAttributes |= USB_CONFIG_ATT_WAKEUP;
+ }
+
+- ret = ecm_bind_config(c, host_mac, the_dev);
++ f_ecm = usb_get_function(fi_ecm);
++ if (IS_ERR(f_ecm))
++ return PTR_ERR(f_ecm);
++
++ ret = usb_add_function(c, f_ecm);
+ if (ret < 0)
+- return ret;
++ goto err_func_ecm;
+
+ /* implicit port_num is zero */
+ f_acm_multi = usb_get_function(fi_acm);
+- if (IS_ERR(f_acm_multi))
+- return PTR_ERR(f_acm_multi);
++ if (IS_ERR(f_acm_multi)) {
++ ret = PTR_ERR(f_acm_multi);
++ goto err_func_acm;
++ }
+
+ ret = usb_add_function(c, f_acm_multi);
+ if (ret)
+@@ -253,6 +261,10 @@ err_fsg:
+ usb_remove_function(c, f_acm_multi);
+ err_conf:
+ usb_put_function(f_acm_multi);
++err_func_acm:
++ usb_remove_function(c, f_ecm);
++err_func_ecm:
++ usb_put_function(f_ecm);
+ return ret;
+ }
+
+@@ -285,6 +297,9 @@ static int cdc_config_register(struct usb_composite_dev *cdev)
+ static int __ref multi_bind(struct usb_composite_dev *cdev)
+ {
+ struct usb_gadget *gadget = cdev->gadget;
++#ifdef CONFIG_USB_G_MULTI_CDC
++ struct f_ecm_opts *ecm_opts;
++#endif
+ int status;
+
+ if (!can_support_ecm(cdev->gadget)) {
+@@ -293,11 +308,39 @@ static int __ref multi_bind(struct usb_composite_dev *cdev)
+ return -EINVAL;
+ }
+
++#ifdef CONFIG_USB_G_MULTI_CDC
++ fi_ecm = usb_get_function_instance("ecm");
++ if (IS_ERR(fi_ecm))
++ return PTR_ERR(fi_ecm);
++
++ ecm_opts = container_of(fi_ecm, struct f_ecm_opts, func_inst);
++
++ gether_set_qmult(ecm_opts->net, qmult);
++ if (!gether_set_host_addr(ecm_opts->net, host_addr))
++ pr_info("using host ethernet address: %s", host_addr);
++ if (!gether_set_dev_addr(ecm_opts->net, dev_addr))
++ pr_info("using self ethernet address: %s", dev_addr);
++
++ the_dev = netdev_priv(ecm_opts->net);
++
++#elif defined USB_ETH_RNDIS
++
+ /* set up network link layer */
+ the_dev = gether_setup(cdev->gadget, dev_addr, host_addr, host_mac,
+ qmult);
+ if (IS_ERR(the_dev))
+ return PTR_ERR(the_dev);
++#endif
++
++#if (defined CONFIG_USB_G_MULTI_CDC && defined USB_ETH_RNDIS)
++ gether_set_gadget(ecm_opts->net, cdev->gadget);
++ status = gether_register_netdev(ecm_opts->net);
++ if (status)
++ goto fail0;
++ ecm_opts->bound = true;
++
++ gether_get_host_addr_u8(ecm_opts->net, host_mac);
++#endif
+
+ /* set up serial link layer */
+ fi_acm = usb_get_function_instance("acm");
+@@ -345,7 +388,11 @@ fail2:
+ fail1:
+ usb_put_function_instance(fi_acm);
+ fail0:
++#ifdef CONFIG_USB_G_MULTI_CDC
++ usb_put_function_instance(fi_ecm);
++#else
+ gether_cleanup(the_dev);
++#endif
+ return status;
+ }
+
+@@ -358,7 +405,12 @@ static int __exit multi_unbind(struct usb_composite_dev *cdev)
+ usb_put_function(f_acm_rndis);
+ #endif
+ usb_put_function_instance(fi_acm);
++#ifdef CONFIG_USB_G_MULTI_CDC
++ usb_put_function(f_ecm);
++ usb_put_function_instance(fi_ecm);
++#else
+ gether_cleanup(the_dev);
++#endif
+ return 0;
+ }
+
+--
+1.8.3.2
+
--- /dev/null
+From 341030a348bb6faa52e0b69a3ba17f827aae2af2 Mon Sep 17 00:00:00 2001
+From: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
+Date: Fri, 26 Jul 2013 11:15:55 +0200
+Subject: [PATCH 0677/1302] usb/gadget: multi: convert to new interface of
+ f_rndis
+
+Convert the legacy multi gadget to the new interface of f_rndis,
+so that later the compatibility layer in f_rndis can be removed.
+
+Signed-off-by: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
+Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/usb/gadget/Kconfig | 3 +-
+ drivers/usb/gadget/multi.c | 73 +++++++++++++++++++++++++++++++---------------
+ 2 files changed, 52 insertions(+), 24 deletions(-)
+
+diff --git a/drivers/usb/gadget/Kconfig b/drivers/usb/gadget/Kconfig
+index ae584e9..ead7888 100644
+--- a/drivers/usb/gadget/Kconfig
++++ b/drivers/usb/gadget/Kconfig
+@@ -1048,7 +1048,6 @@ config USB_G_MULTI
+ select USB_LIBCOMPOSITE
+ select USB_U_SERIAL
+ select USB_U_ETHER
+- select USB_U_RNDIS
+ select USB_F_ACM
+ select USB_U_MS
+ help
+@@ -1069,6 +1068,8 @@ config USB_G_MULTI
+ config USB_G_MULTI_RNDIS
+ bool "RNDIS + CDC Serial + Storage configuration"
+ depends on USB_G_MULTI
++ select USB_U_RNDIS
++ select USB_F_RNDIS
+ default y
+ help
+ This option enables a configuration with RNDIS, CDC Serial and
+diff --git a/drivers/usb/gadget/multi.c b/drivers/usb/gadget/multi.c
+index 0d1d132..be62bea 100644
+--- a/drivers/usb/gadget/multi.c
++++ b/drivers/usb/gadget/multi.c
+@@ -47,8 +47,7 @@ MODULE_LICENSE("GPL");
+
+ #include "u_ecm.h"
+ #ifdef USB_ETH_RNDIS
+-# define USB_FRNDIS_INCLUDED
+-# include "f_rndis.c"
++# include "u_rndis.h"
+ # include "rndis.h"
+ #endif
+ #include "u_ether.h"
+@@ -152,14 +151,13 @@ FSG_MODULE_PARAMETERS(/* no prefix */, fsg_mod_data);
+ static struct fsg_common fsg_common;
+
+ static struct usb_function_instance *fi_acm;
+-static struct eth_dev *the_dev;
+
+ /********** RNDIS **********/
+
+ #ifdef USB_ETH_RNDIS
+-static u8 host_mac[ETH_ALEN];
+-
++static struct usb_function_instance *fi_rndis;
+ static struct usb_function *f_acm_rndis;
++static struct usb_function *f_rndis;
+
+ static __init int rndis_do_config(struct usb_configuration *c)
+ {
+@@ -170,13 +168,19 @@ static __init int rndis_do_config(struct usb_configuration *c)
+ c->bmAttributes |= USB_CONFIG_ATT_WAKEUP;
+ }
+
+- ret = rndis_bind_config(c, host_mac, the_dev);
++ f_rndis = usb_get_function(fi_rndis);
++ if (IS_ERR(f_rndis))
++ return PTR_ERR(f_rndis);
++
++ ret = usb_add_function(c, f_rndis);
+ if (ret < 0)
+- return ret;
++ goto err_func_rndis;
+
+ f_acm_rndis = usb_get_function(fi_acm);
+- if (IS_ERR(f_acm_rndis))
+- return PTR_ERR(f_acm_rndis);
++ if (IS_ERR(f_acm_rndis)) {
++ ret = PTR_ERR(f_acm_rndis);
++ goto err_func_acm;
++ }
+
+ ret = usb_add_function(c, f_acm_rndis);
+ if (ret)
+@@ -191,6 +195,10 @@ err_fsg:
+ usb_remove_function(c, f_acm_rndis);
+ err_conf:
+ usb_put_function(f_acm_rndis);
++err_func_acm:
++ usb_remove_function(c, f_rndis);
++err_func_rndis:
++ usb_put_function(f_rndis);
+ return ret;
+ }
+
+@@ -300,11 +308,14 @@ static int __ref multi_bind(struct usb_composite_dev *cdev)
+ #ifdef CONFIG_USB_G_MULTI_CDC
+ struct f_ecm_opts *ecm_opts;
+ #endif
++#ifdef USB_ETH_RNDIS
++ struct f_rndis_opts *rndis_opts;
++#endif
+ int status;
+
+ if (!can_support_ecm(cdev->gadget)) {
+ dev_err(&gadget->dev, "controller '%s' not usable\n",
+- gadget->name);
++ gadget->name);
+ return -EINVAL;
+ }
+
+@@ -320,26 +331,38 @@ static int __ref multi_bind(struct usb_composite_dev *cdev)
+ pr_info("using host ethernet address: %s", host_addr);
+ if (!gether_set_dev_addr(ecm_opts->net, dev_addr))
+ pr_info("using self ethernet address: %s", dev_addr);
++#endif
+
+- the_dev = netdev_priv(ecm_opts->net);
++#ifdef USB_ETH_RNDIS
++ fi_rndis = usb_get_function_instance("rndis");
++ if (IS_ERR(fi_rndis)) {
++ status = PTR_ERR(fi_rndis);
++ goto fail;
++ }
+
+-#elif defined USB_ETH_RNDIS
++ rndis_opts = container_of(fi_rndis, struct f_rndis_opts, func_inst);
+
+- /* set up network link layer */
+- the_dev = gether_setup(cdev->gadget, dev_addr, host_addr, host_mac,
+- qmult);
+- if (IS_ERR(the_dev))
+- return PTR_ERR(the_dev);
++ gether_set_qmult(rndis_opts->net, qmult);
++ if (!gether_set_host_addr(rndis_opts->net, host_addr))
++ pr_info("using host ethernet address: %s", host_addr);
++ if (!gether_set_dev_addr(rndis_opts->net, dev_addr))
++ pr_info("using self ethernet address: %s", dev_addr);
+ #endif
+
+ #if (defined CONFIG_USB_G_MULTI_CDC && defined USB_ETH_RNDIS)
++ /*
++ * If both ecm and rndis are selected then:
++ * 1) rndis borrows the net interface from ecm
++ * 2) since the interface is shared it must not be bound
++ * twice - in ecm's _and_ rndis' binds, so do it here.
++ */
+ gether_set_gadget(ecm_opts->net, cdev->gadget);
+ status = gether_register_netdev(ecm_opts->net);
+ if (status)
+ goto fail0;
+- ecm_opts->bound = true;
+
+- gether_get_host_addr_u8(ecm_opts->net, host_mac);
++ rndis_borrow_net(fi_rndis, ecm_opts->net);
++ ecm_opts->bound = true;
+ #endif
+
+ /* set up serial link layer */
+@@ -388,10 +411,12 @@ fail2:
+ fail1:
+ usb_put_function_instance(fi_acm);
+ fail0:
++#ifdef USB_ETH_RNDIS
++ usb_put_function_instance(fi_rndis);
++fail:
++#endif
+ #ifdef CONFIG_USB_G_MULTI_CDC
+ usb_put_function_instance(fi_ecm);
+-#else
+- gether_cleanup(the_dev);
+ #endif
+ return status;
+ }
+@@ -405,11 +430,13 @@ static int __exit multi_unbind(struct usb_composite_dev *cdev)
+ usb_put_function(f_acm_rndis);
+ #endif
+ usb_put_function_instance(fi_acm);
++#ifdef USB_ETH_RNDIS
++ usb_put_function(f_rndis);
++ usb_put_function_instance(fi_rndis);
++#endif
+ #ifdef CONFIG_USB_G_MULTI_CDC
+ usb_put_function(f_ecm);
+ usb_put_function_instance(fi_ecm);
+-#else
+- gether_cleanup(the_dev);
+ #endif
+ return 0;
+ }
+--
+1.8.3.2
+
--- /dev/null
+From dd7e1f875183653d9a6c94148e19a06bfc81f4ad Mon Sep 17 00:00:00 2001
+From: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
+Date: Tue, 30 Jul 2013 11:23:28 +0200
+Subject: [PATCH 0678/1302] usb/gadget: multi: convert to new interface of
+ f_mass_storage
+
+Convert the legacy multi gadget to the new interface of f_mass_storage,
+so that later the compatibility layer in f_mass_storage can be removed.
+
+Signed-off-by: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
+Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/usb/gadget/Kconfig | 1 +
+ drivers/usb/gadget/multi.c | 112 +++++++++++++++++++++++++++++++++------------
+ 2 files changed, 83 insertions(+), 30 deletions(-)
+
+diff --git a/drivers/usb/gadget/Kconfig b/drivers/usb/gadget/Kconfig
+index ead7888..49e7004 100644
+--- a/drivers/usb/gadget/Kconfig
++++ b/drivers/usb/gadget/Kconfig
+@@ -1050,6 +1050,7 @@ config USB_G_MULTI
+ select USB_U_ETHER
+ select USB_F_ACM
+ select USB_U_MS
++ select USB_F_MASS_STORAGE
+ help
+ The Multifunction Composite Gadget provides Ethernet (RNDIS
+ and/or CDC Ethernet), mass storage and ACM serial link
+diff --git a/drivers/usb/gadget/multi.c b/drivers/usb/gadget/multi.c
+index be62bea..7f84efa 100644
+--- a/drivers/usb/gadget/multi.c
++++ b/drivers/usb/gadget/multi.c
+@@ -33,17 +33,7 @@ MODULE_AUTHOR("Michal Nazarewicz");
+ MODULE_LICENSE("GPL");
+
+
+-/***************************** All the files... *****************************/
+-
+-/*
+- * kbuild is not very cooperative with respect to linking separately
+- * compiled library objects into one module. So for now we won't use
+- * separate compilation ... ensuring init/exit sections work to shrink
+- * the runtime footprint, and giving us at least some parts of what
+- * a "gcc --combine ... part1.c part2.c part3.c ... " build would.
+- */
+-#define USB_FMS_INCLUDED
+-#include "f_mass_storage.c"
++#include "f_mass_storage.h"
+
+ #include "u_ecm.h"
+ #ifdef USB_ETH_RNDIS
+@@ -148,9 +138,8 @@ static unsigned int fsg_num_buffers = CONFIG_USB_GADGET_STORAGE_NUM_BUFFERS;
+
+ FSG_MODULE_PARAMETERS(/* no prefix */, fsg_mod_data);
+
+-static struct fsg_common fsg_common;
+-
+ static struct usb_function_instance *fi_acm;
++static struct usb_function_instance *fi_msg;
+
+ /********** RNDIS **********/
+
+@@ -158,9 +147,11 @@ static struct usb_function_instance *fi_acm;
+ static struct usb_function_instance *fi_rndis;
+ static struct usb_function *f_acm_rndis;
+ static struct usb_function *f_rndis;
++static struct usb_function *f_msg_rndis;
+
+ static __init int rndis_do_config(struct usb_configuration *c)
+ {
++ struct fsg_opts *fsg_opts;
+ int ret;
+
+ if (gadget_is_otg(c->cdev->gadget)) {
+@@ -186,11 +177,24 @@ static __init int rndis_do_config(struct usb_configuration *c)
+ if (ret)
+ goto err_conf;
+
+- ret = fsg_bind_config(c->cdev, c, &fsg_common);
+- if (ret < 0)
++ f_msg_rndis = usb_get_function(fi_msg);
++ if (IS_ERR(f_msg_rndis)) {
++ ret = PTR_ERR(f_msg_rndis);
+ goto err_fsg;
++ }
++
++ fsg_opts = container_of(fi_msg, struct fsg_opts, func_inst);
++ ret = fsg_common_run_thread(fsg_opts->common);
++ if (ret)
++ goto err_run;
++
++ ret = usb_add_function(c, f_msg_rndis);
++ if (ret)
++ goto err_run;
+
+ return 0;
++err_run:
++ usb_put_function(f_msg_rndis);
+ err_fsg:
+ usb_remove_function(c, f_acm_rndis);
+ err_conf:
+@@ -231,9 +235,11 @@ static int rndis_config_register(struct usb_composite_dev *cdev)
+ static struct usb_function_instance *fi_ecm;
+ static struct usb_function *f_acm_multi;
+ static struct usb_function *f_ecm;
++static struct usb_function *f_msg_multi;
+
+ static __init int cdc_do_config(struct usb_configuration *c)
+ {
++ struct fsg_opts *fsg_opts;
+ int ret;
+
+ if (gadget_is_otg(c->cdev->gadget)) {
+@@ -260,11 +266,24 @@ static __init int cdc_do_config(struct usb_configuration *c)
+ if (ret)
+ goto err_conf;
+
+- ret = fsg_bind_config(c->cdev, c, &fsg_common);
+- if (ret < 0)
++ f_msg_multi = usb_get_function(fi_msg);
++ if (IS_ERR(f_msg_multi)) {
++ ret = PTR_ERR(f_msg_multi);
+ goto err_fsg;
++ }
++
++ fsg_opts = container_of(fi_msg, struct fsg_opts, func_inst);
++ ret = fsg_common_run_thread(fsg_opts->common);
++ if (ret)
++ goto err_run;
++
++ ret = usb_add_function(c, f_msg_multi);
++ if (ret)
++ goto err_run;
+
+ return 0;
++err_run:
++ usb_put_function(f_msg_multi);
+ err_fsg:
+ usb_remove_function(c, f_acm_multi);
+ err_conf:
+@@ -311,6 +330,8 @@ static int __ref multi_bind(struct usb_composite_dev *cdev)
+ #ifdef USB_ETH_RNDIS
+ struct f_rndis_opts *rndis_opts;
+ #endif
++ struct fsg_opts *fsg_opts;
++ struct fsg_config config;
+ int status;
+
+ if (!can_support_ecm(cdev->gadget)) {
+@@ -373,41 +394,65 @@ static int __ref multi_bind(struct usb_composite_dev *cdev)
+ }
+
+ /* set up mass storage function */
+- {
+- void *retp;
+- retp = fsg_common_from_params(&fsg_common, cdev, &fsg_mod_data,
+- fsg_num_buffers);
+- if (IS_ERR(retp)) {
+- status = PTR_ERR(retp);
+- goto fail1;
+- }
++ fi_msg = usb_get_function_instance("mass_storage");
++ if (IS_ERR(fi_msg)) {
++ status = PTR_ERR(fi_msg);
++ goto fail1;
+ }
++ fsg_config_from_params(&config, &fsg_mod_data, fsg_num_buffers);
++ fsg_opts = container_of(fi_msg, struct fsg_opts, func_inst);
++
++ fsg_opts->no_configfs = true;
++ status = fsg_common_set_num_buffers(fsg_opts->common, fsg_num_buffers);
++ if (status)
++ goto fail2;
++
++ status = fsg_common_set_nluns(fsg_opts->common, config.nluns);
++ if (status)
++ goto fail_set_nluns;
++
++ status = fsg_common_set_cdev(fsg_opts->common, cdev, config.can_stall);
++ if (status)
++ goto fail_set_cdev;
++
++ fsg_common_set_sysfs(fsg_opts->common, true);
++ status = fsg_common_create_luns(fsg_opts->common, &config);
++ if (status)
++ goto fail_set_cdev;
++
++ fsg_common_set_inquiry_string(fsg_opts->common, config.vendor_name,
++ config.product_name);
+
+ /* allocate string IDs */
+ status = usb_string_ids_tab(cdev, strings_dev);
+ if (unlikely(status < 0))
+- goto fail2;
++ goto fail_string_ids;
+ device_desc.iProduct = strings_dev[USB_GADGET_PRODUCT_IDX].id;
+
+ /* register configurations */
+ status = rndis_config_register(cdev);
+ if (unlikely(status < 0))
+- goto fail2;
++ goto fail_string_ids;
+
+ status = cdc_config_register(cdev);
+ if (unlikely(status < 0))
+- goto fail2;
++ goto fail_string_ids;
+ usb_composite_overwrite_options(cdev, &coverwrite);
+
+ /* we're done */
+ dev_info(&gadget->dev, DRIVER_DESC "\n");
+- fsg_common_put(&fsg_common);
+ return 0;
+
+
+ /* error recovery */
++fail_string_ids:
++ fsg_common_remove_luns(fsg_opts->common);
++fail_set_cdev:
++ fsg_common_free_luns(fsg_opts->common);
++fail_set_nluns:
++ fsg_common_free_buffers(fsg_opts->common);
+ fail2:
+- fsg_common_put(&fsg_common);
++ usb_put_function_instance(fi_msg);
+ fail1:
+ usb_put_function_instance(fi_acm);
+ fail0:
+@@ -424,6 +469,13 @@ fail:
+ static int __exit multi_unbind(struct usb_composite_dev *cdev)
+ {
+ #ifdef CONFIG_USB_G_MULTI_CDC
++ usb_put_function(f_msg_multi);
++#endif
++#ifdef USB_ETH_RNDIS
++ usb_put_function(f_msg_rndis);
++#endif
++ usb_put_function_instance(fi_msg);
++#ifdef CONFIG_USB_G_MULTI_CDC
+ usb_put_function(f_acm_multi);
+ #endif
+ #ifdef USB_ETH_RNDIS
+--
+1.8.3.2
+
--- /dev/null
+From 59aad79c1789c338321789307105f676b8c8b427 Mon Sep 17 00:00:00 2001
+From: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
+Date: Thu, 11 Jul 2013 13:20:53 +0200
+Subject: [PATCH 0679/1302] usb/gadget: f_mass_storage: remove compatibility
+ layer
+
+There are no more old interface users left. Remove it.
+
+Signed-off-by: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
+Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/usb/gadget/f_mass_storage.c | 154 +-----------------------------------
+ drivers/usb/gadget/f_mass_storage.h | 21 -----
+ 2 files changed, 1 insertion(+), 174 deletions(-)
+
+diff --git a/drivers/usb/gadget/f_mass_storage.c b/drivers/usb/gadget/f_mass_storage.c
+index f1aa6c0..3e9a03b 100644
+--- a/drivers/usb/gadget/f_mass_storage.c
++++ b/drivers/usb/gadget/f_mass_storage.c
+@@ -2651,17 +2651,13 @@ void fsg_common_get(struct fsg_common *common)
+ {
+ kref_get(&common->ref);
+ }
+-#ifndef USB_FMS_INCLUDED
+ EXPORT_SYMBOL(fsg_common_get);
+-#endif
+
+ void fsg_common_put(struct fsg_common *common)
+ {
+ kref_put(&common->ref, fsg_common_release);
+ }
+-#ifndef USB_FMS_INCLUDED
+ EXPORT_SYMBOL(fsg_common_put);
+-#endif
+
+ /* check if fsg_num_buffers is within a valid range */
+ static inline int fsg_num_buffers_validate(unsigned int fsg_num_buffers)
+@@ -2699,9 +2695,7 @@ void fsg_common_set_sysfs(struct fsg_common *common, bool sysfs)
+ {
+ common->sysfs = sysfs;
+ }
+-#ifndef USB_FMS_INCLUDED
+ EXPORT_SYMBOL(fsg_common_set_sysfs);
+-#endif
+
+ static void _fsg_common_free_buffers(struct fsg_buffhd *buffhds, unsigned n)
+ {
+@@ -2753,18 +2747,14 @@ error_release:
+
+ return -ENOMEM;
+ }
+-#ifndef USB_FMS_INCLUDED
+ EXPORT_SYMBOL(fsg_common_set_num_buffers);
+-#endif
+
+ void fsg_common_free_buffers(struct fsg_common *common)
+ {
+ _fsg_common_free_buffers(common->buffhds, common->fsg_num_buffers);
+ common->buffhds = NULL;
+ }
+-#ifndef USB_FMS_INCLUDED
+ EXPORT_SYMBOL(fsg_common_free_buffers);
+-#endif
+
+ int fsg_common_set_nluns(struct fsg_common *common, int nluns)
+ {
+@@ -2790,9 +2780,7 @@ int fsg_common_set_nluns(struct fsg_common *common, int nluns)
+
+ return 0;
+ }
+-#ifndef USB_FMS_INCLUDED
+ EXPORT_SYMBOL(fsg_common_set_nluns);
+-#endif
+
+ void fsg_common_free_luns(struct fsg_common *common)
+ {
+@@ -2800,26 +2788,20 @@ void fsg_common_free_luns(struct fsg_common *common)
+ kfree(common->luns);
+ common->luns = NULL;
+ }
+-#ifndef USB_FMS_INCLUDED
+ EXPORT_SYMBOL(fsg_common_free_luns);
+-#endif
+
+ void fsg_common_set_ops(struct fsg_common *common,
+ const struct fsg_operations *ops)
+ {
+ common->ops = ops;
+ }
+-#ifndef USB_FMS_INCLUDED
+ EXPORT_SYMBOL(fsg_common_set_ops);
+-#endif
+
+ void fsg_common_set_private_data(struct fsg_common *common, void *priv)
+ {
+ common->private_data = priv;
+ }
+-#ifndef USB_FMS_INCLUDED
+ EXPORT_SYMBOL(fsg_common_set_private_data);
+-#endif
+
+ int fsg_common_set_cdev(struct fsg_common *common,
+ struct usb_composite_dev *cdev, bool can_stall)
+@@ -2849,9 +2831,7 @@ int fsg_common_set_cdev(struct fsg_common *common,
+
+ return 0;
+ }
+-#ifndef USB_FMS_INCLUDED
+ EXPORT_SYMBOL(fsg_common_set_cdev);
+-#endif
+
+ static inline int fsg_common_add_sysfs(struct fsg_common *common,
+ struct fsg_lun *lun)
+@@ -2916,9 +2896,7 @@ void fsg_common_remove_lun(struct fsg_lun *lun, bool sysfs)
+ kfree(lun->name);
+ kfree(lun);
+ }
+-#ifndef USB_FMS_INCLUDED
+ EXPORT_SYMBOL(fsg_common_remove_lun);
+-#endif
+
+ void _fsg_common_remove_luns(struct fsg_common *common, int n)
+ {
+@@ -2935,9 +2913,7 @@ void fsg_common_remove_luns(struct fsg_common *common)
+ {
+ _fsg_common_remove_luns(common, common->nluns);
+ }
+-#ifndef USB_FMS_INCLUDED
+ EXPORT_SYMBOL(fsg_common_remove_luns);
+-#endif
+
+ #define MAX_LUN_NAME_LEN 80
+
+@@ -3034,9 +3010,7 @@ error_name:
+ kfree(lun);
+ return rc;
+ }
+-#ifndef USB_FMS_INCLUDED
+ EXPORT_SYMBOL(fsg_common_create_lun);
+-#endif
+
+ int fsg_common_create_luns(struct fsg_common *common, struct fsg_config *cfg)
+ {
+@@ -3058,9 +3032,7 @@ fail:
+ _fsg_common_remove_luns(common, i);
+ return rc;
+ }
+-#ifndef USB_FMS_INCLUDED
+ EXPORT_SYMBOL(fsg_common_create_luns);
+-#endif
+
+ void fsg_common_set_inquiry_string(struct fsg_common *common, const char *vn,
+ const char *pn)
+@@ -3077,9 +3049,7 @@ void fsg_common_set_inquiry_string(struct fsg_common *common, const char *vn,
+ : "File-Stor Gadget"),
+ i);
+ }
+-#ifndef USB_FMS_INCLUDED
+ EXPORT_SYMBOL(fsg_common_set_inquiry_string);
+-#endif
+
+ int fsg_common_run_thread(struct fsg_common *common)
+ {
+@@ -3098,66 +3068,7 @@ int fsg_common_run_thread(struct fsg_common *common)
+
+ return 0;
+ }
+-#ifndef USB_FMS_INCLUDED
+ EXPORT_SYMBOL(fsg_common_run_thread);
+-#endif
+-
+-struct fsg_common *fsg_common_init(struct fsg_common *common,
+- struct usb_composite_dev *cdev,
+- struct fsg_config *cfg)
+-{
+- int rc;
+-
+- common = fsg_common_setup(common, !!common);
+- if (IS_ERR(common))
+- return common;
+- common->sysfs = true;
+- common->state = FSG_STATE_IDLE;
+-
+- rc = fsg_common_set_num_buffers(common, cfg->fsg_num_buffers);
+- if (rc) {
+- if (common->free_storage_on_release)
+- kfree(common);
+- return ERR_PTR(rc);
+- }
+-
+- fsg_common_set_ops(common, cfg->ops);
+- fsg_common_set_private_data(common, cfg->private_data);
+-
+- rc = fsg_common_set_cdev(common, cdev, cfg->can_stall);
+- if (rc)
+- goto error_release;
+-
+- rc = fsg_common_set_nluns(common, cfg->nluns);
+- if (rc)
+- goto error_release;
+-
+- rc = fsg_common_create_luns(common, cfg);
+- if (rc)
+- goto error_release;
+-
+-
+- fsg_common_set_inquiry_string(common, cfg->vendor_name,
+- cfg->product_name);
+-
+- /* Information */
+- INFO(common, FSG_DRIVER_DESC ", version: " FSG_DRIVER_VERSION "\n");
+-
+- rc = fsg_common_run_thread(common);
+- if (rc)
+- goto error_release;
+-
+- return common;
+-
+-error_release:
+- common->state = FSG_STATE_TERMINATED; /* The thread is dead */
+- /* Call fsg_common_release() directly, ref might be not initialised. */
+- fsg_common_release(&common->ref);
+- return ERR_PTR(rc);
+-}
+-#ifndef USB_FMS_INCLUDED
+-EXPORT_SYMBOL(fsg_common_init);
+-#endif
+
+ static void fsg_common_release(struct kref *ref)
+ {
+@@ -3208,9 +3119,8 @@ static int fsg_bind(struct usb_configuration *c, struct usb_function *f)
+ struct usb_ep *ep;
+ unsigned max_burst;
+ int ret;
+-
+-#ifndef USB_FMS_INCLUDED
+ struct fsg_opts *opts;
++
+ opts = container_of(f->fi, struct fsg_opts, func_inst);
+ if (!opts->no_configfs) {
+ ret = fsg_common_set_cdev(fsg->common, c->cdev,
+@@ -3222,7 +3132,6 @@ static int fsg_bind(struct usb_configuration *c, struct usb_function *f)
+ if (ret)
+ return ret;
+ }
+-#endif
+
+ fsg->gadget = gadget;
+
+@@ -3277,63 +3186,6 @@ autoconf_fail:
+
+ /****************************** ALLOCATE FUNCTION *************************/
+
+-#ifdef USB_FMS_INCLUDED
+-
+-static void old_fsg_unbind(struct usb_configuration *c, struct usb_function *f)
+-{
+- struct fsg_dev *fsg = fsg_from_func(f);
+- struct fsg_common *common = fsg->common;
+-
+- DBG(fsg, "unbind\n");
+- if (fsg->common->fsg == fsg) {
+- fsg->common->new_fsg = NULL;
+- raise_exception(fsg->common, FSG_STATE_CONFIG_CHANGE);
+- /* FIXME: make interruptible or killable somehow? */
+- wait_event(common->fsg_wait, common->fsg != fsg);
+- }
+-
+- fsg_common_put(common);
+- usb_free_all_descriptors(&fsg->function);
+- kfree(fsg);
+-}
+-
+-static int fsg_bind_config(struct usb_composite_dev *cdev,
+- struct usb_configuration *c,
+- struct fsg_common *common)
+-{
+- struct fsg_dev *fsg;
+- int rc;
+-
+- fsg = kzalloc(sizeof *fsg, GFP_KERNEL);
+- if (unlikely(!fsg))
+- return -ENOMEM;
+-
+- fsg->function.name = FSG_DRIVER_DESC;
+- fsg->function.bind = fsg_bind;
+- fsg->function.unbind = old_fsg_unbind;
+- fsg->function.setup = fsg_setup;
+- fsg->function.set_alt = fsg_set_alt;
+- fsg->function.disable = fsg_disable;
+-
+- fsg->common = common;
+- /*
+- * Our caller holds a reference to common structure so we
+- * don't have to be worry about it being freed until we return
+- * from this function. So instead of incrementing counter now
+- * and decrement in error recovery we increment it only when
+- * call to usb_add_function() was successful.
+- */
+-
+- rc = usb_add_function(c, &fsg->function);
+- if (unlikely(rc))
+- kfree(fsg);
+- else
+- fsg_common_get(fsg->common);
+- return rc;
+-}
+-
+-#else
+-
+ static inline struct fsg_lun_opts *to_fsg_lun_opts(struct config_item *item)
+ {
+ return container_of(to_config_group(item), struct fsg_lun_opts, group);
+@@ -3803,8 +3655,6 @@ DECLARE_USB_FUNCTION_INIT(mass_storage, fsg_alloc_inst, fsg_alloc);
+ MODULE_LICENSE("GPL");
+ MODULE_AUTHOR("Michal Nazarewicz");
+
+-#endif
+-
+ /************************* Module parameters *************************/
+
+
+@@ -3840,7 +3690,5 @@ void fsg_config_from_params(struct fsg_config *cfg,
+ cfg->can_stall = params->stall;
+ cfg->fsg_num_buffers = fsg_num_buffers;
+ }
+-#ifndef USB_FMS_INCLUDED
+ EXPORT_SYMBOL(fsg_config_from_params);
+-#endif
+
+diff --git a/drivers/usb/gadget/f_mass_storage.h b/drivers/usb/gadget/f_mass_storage.h
+index 62b4b8f..a16c2a9 100644
+--- a/drivers/usb/gadget/f_mass_storage.h
++++ b/drivers/usb/gadget/f_mass_storage.h
+@@ -122,10 +122,6 @@ void fsg_common_get(struct fsg_common *common);
+
+ void fsg_common_put(struct fsg_common *common);
+
+-struct fsg_common *fsg_common_init(struct fsg_common *common,
+- struct usb_composite_dev *cdev,
+- struct fsg_config *cfg);
+-
+ void fsg_common_set_sysfs(struct fsg_common *common, bool sysfs);
+
+ int fsg_common_set_num_buffers(struct fsg_common *common, unsigned int n);
+@@ -163,21 +159,4 @@ void fsg_config_from_params(struct fsg_config *cfg,
+ const struct fsg_module_parameters *params,
+ unsigned int fsg_num_buffers);
+
+-static inline struct fsg_common *
+-fsg_common_from_params(struct fsg_common *common,
+- struct usb_composite_dev *cdev,
+- const struct fsg_module_parameters *params,
+- unsigned int fsg_num_buffers)
+- __attribute__((unused));
+-static inline struct fsg_common *
+-fsg_common_from_params(struct fsg_common *common,
+- struct usb_composite_dev *cdev,
+- const struct fsg_module_parameters *params,
+- unsigned int fsg_num_buffers)
+-{
+- struct fsg_config cfg;
+- fsg_config_from_params(&cfg, params, fsg_num_buffers);
+- return fsg_common_init(common, cdev, &cfg);
+-}
+-
+ #endif /* USB_F_MASS_STORAGE_H */
+--
+1.8.3.2
+
--- /dev/null
+From 2e3f33eddfca46f0d4909d496f6309454b8da298 Mon Sep 17 00:00:00 2001
+From: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
+Date: Thu, 11 Jul 2013 13:24:00 +0200
+Subject: [PATCH 0680/1302] usb/gadget: mass_storage: merge usb_f_mass_storage
+ module with u_ms module
+
+u_ms.ko is needed only together with usb_f_mass_storage.ko. Merge them.
+
+Signed-off-by: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
+Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/usb/gadget/Kconfig | 7 -------
+ drivers/usb/gadget/Makefile | 4 +---
+ 2 files changed, 1 insertion(+), 10 deletions(-)
+
+diff --git a/drivers/usb/gadget/Kconfig b/drivers/usb/gadget/Kconfig
+index 49e7004..84ac134 100644
+--- a/drivers/usb/gadget/Kconfig
++++ b/drivers/usb/gadget/Kconfig
+@@ -537,9 +537,6 @@ config USB_F_SUBSET
+ config USB_F_RNDIS
+ tristate
+
+-config USB_U_MS
+- tristate
+-
+ config USB_F_MASS_STORAGE
+ tristate
+
+@@ -683,7 +680,6 @@ config USB_CONFIGFS_PHONET
+ config USB_CONFIGFS_MASS_STORAGE
+ boolean "Mass storage"
+ depends on USB_CONFIGFS
+- select USB_U_MS
+ select USB_F_MASS_STORAGE
+ help
+ The Mass Storage Gadget acts as a USB Mass Storage disk drive.
+@@ -907,7 +903,6 @@ config USB_MASS_STORAGE
+ tristate "Mass Storage Gadget"
+ depends on BLOCK
+ select USB_LIBCOMPOSITE
+- select USB_U_MS
+ select USB_F_MASS_STORAGE
+ help
+ The Mass Storage Gadget acts as a USB Mass Storage disk drive.
+@@ -1032,7 +1027,6 @@ config USB_G_ACM_MS
+ select USB_LIBCOMPOSITE
+ select USB_U_SERIAL
+ select USB_F_ACM
+- select USB_U_MS
+ select USB_F_MASS_STORAGE
+ help
+ This driver provides two functions in one configuration:
+@@ -1049,7 +1043,6 @@ config USB_G_MULTI
+ select USB_U_SERIAL
+ select USB_U_ETHER
+ select USB_F_ACM
+- select USB_U_MS
+ select USB_F_MASS_STORAGE
+ help
+ The Multifunction Composite Gadget provides Ethernet (RNDIS
+diff --git a/drivers/usb/gadget/Makefile b/drivers/usb/gadget/Makefile
+index d232706..f106645 100644
+--- a/drivers/usb/gadget/Makefile
++++ b/drivers/usb/gadget/Makefile
+@@ -60,9 +60,7 @@ usb_f_ecm_subset-y := f_subset.o
+ obj-$(CONFIG_USB_F_SUBSET) += usb_f_ecm_subset.o
+ usb_f_rndis-y := f_rndis.o
+ obj-$(CONFIG_USB_F_RNDIS) += usb_f_rndis.o
+-u_ms-y := storage_common.o
+-obj-$(CONFIG_USB_U_MS) += u_ms.o
+-usb_f_mass_storage-y := f_mass_storage.o
++usb_f_mass_storage-y := f_mass_storage.o storage_common.o
+ obj-$(CONFIG_USB_F_MASS_STORAGE)+= usb_f_mass_storage.o
+
+ #
+--
+1.8.3.2
+
--- /dev/null
+From 1bbf7bbc84a641a805884d1521de2d7f66e057f2 Mon Sep 17 00:00:00 2001
+From: Sylwester Nawrocki <s.nawrocki@samsung.com>
+Date: Fri, 9 Aug 2013 20:38:10 +0200
+Subject: [PATCH 0681/1302] clk: Provide not locked variant of
+ of_clk_get_from_provider()
+
+Add helper functions for the of_clk_providers list locking and
+an unlocked variant of of_clk_get_from_provider().
+These functions are intended to be used in the clkdev to avoid
+race condition in the device tree based clock look up in clk_get().
+
+Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
+Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
+Acked-by: Russell King <rmk+kernel@arm.linux.org.uk>
+---
+Changes since v3:
+ - none.
+
+Changes since v2:
+ - fixed typo in clk.h.
+
+Changes since v1:
+ - moved the function declaractions to a local header.
+
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/clk/clk.c | 38 ++++++++++++++++++++++++++++++--------
+ drivers/clk/clk.h | 16 ++++++++++++++++
+ 2 files changed, 46 insertions(+), 8 deletions(-)
+ create mode 100644 drivers/clk/clk.h
+
+diff --git a/drivers/clk/clk.c b/drivers/clk/clk.c
+index 5b39cda..8f56e3d 100644
+--- a/drivers/clk/clk.c
++++ b/drivers/clk/clk.c
+@@ -21,6 +21,8 @@
+ #include <linux/init.h>
+ #include <linux/sched.h>
+
++#include "clk.h"
++
+ static DEFINE_SPINLOCK(enable_lock);
+ static DEFINE_MUTEX(prepare_lock);
+
+@@ -1995,7 +1997,18 @@ static const struct of_device_id __clk_of_table_sentinel
+ __used __section(__clk_of_table_end);
+
+ static LIST_HEAD(of_clk_providers);
+-static DEFINE_MUTEX(of_clk_lock);
++static DEFINE_MUTEX(of_clk_mutex);
++
++/* of_clk_provider list locking helpers */
++void of_clk_lock(void)
++{
++ mutex_lock(&of_clk_mutex);
++}
++
++void of_clk_unlock(void)
++{
++ mutex_unlock(&of_clk_mutex);
++}
+
+ struct clk *of_clk_src_simple_get(struct of_phandle_args *clkspec,
+ void *data)
+@@ -2039,9 +2052,9 @@ int of_clk_add_provider(struct device_node *np,
+ cp->data = data;
+ cp->get = clk_src_get;
+
+- mutex_lock(&of_clk_lock);
++ mutex_lock(&of_clk_mutex);
+ list_add(&cp->link, &of_clk_providers);
+- mutex_unlock(&of_clk_lock);
++ mutex_unlock(&of_clk_mutex);
+ pr_debug("Added clock from %s\n", np->full_name);
+
+ return 0;
+@@ -2056,7 +2069,7 @@ void of_clk_del_provider(struct device_node *np)
+ {
+ struct of_clk_provider *cp;
+
+- mutex_lock(&of_clk_lock);
++ mutex_lock(&of_clk_mutex);
+ list_for_each_entry(cp, &of_clk_providers, link) {
+ if (cp->node == np) {
+ list_del(&cp->link);
+@@ -2065,24 +2078,33 @@ void of_clk_del_provider(struct device_node *np)
+ break;
+ }
+ }
+- mutex_unlock(&of_clk_lock);
++ mutex_unlock(&of_clk_mutex);
+ }
+ EXPORT_SYMBOL_GPL(of_clk_del_provider);
+
+-struct clk *of_clk_get_from_provider(struct of_phandle_args *clkspec)
++struct clk *__of_clk_get_from_provider(struct of_phandle_args *clkspec)
+ {
+ struct of_clk_provider *provider;
+ struct clk *clk = ERR_PTR(-ENOENT);
+
+ /* Check if we have such a provider in our array */
+- mutex_lock(&of_clk_lock);
+ list_for_each_entry(provider, &of_clk_providers, link) {
+ if (provider->node == clkspec->np)
+ clk = provider->get(clkspec, provider->data);
+ if (!IS_ERR(clk))
+ break;
+ }
+- mutex_unlock(&of_clk_lock);
++
++ return clk;
++}
++
++struct clk *of_clk_get_from_provider(struct of_phandle_args *clkspec)
++{
++ struct clk *clk;
++
++ mutex_lock(&of_clk_mutex);
++ clk = __of_clk_get_from_provider(clkspec);
++ mutex_unlock(&of_clk_mutex);
+
+ return clk;
+ }
+diff --git a/drivers/clk/clk.h b/drivers/clk/clk.h
+new file mode 100644
+index 0000000..795cc9f
+--- /dev/null
++++ b/drivers/clk/clk.h
+@@ -0,0 +1,16 @@
++/*
++ * linux/drivers/clk/clk.h
++ *
++ * Copyright (C) 2013 Samsung Electronics Co., Ltd.
++ * Sylwester Nawrocki <s.nawrocki@samsung.com>
++ *
++ * This program is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License version 2 as
++ * published by the Free Software Foundation.
++ */
++
++#if defined(CONFIG_OF) && defined(CONFIG_COMMON_CLK)
++struct clk *__of_clk_get_from_provider(struct of_phandle_args *clkspec);
++void of_clk_lock(void);
++void of_clk_unlock(void);
++#endif
+--
+1.8.3.2
+
--- /dev/null
+From 645dfcdf3b7b88307f45ee8f31226caef1f2d3e5 Mon Sep 17 00:00:00 2001
+From: Sylwester Nawrocki <s.nawrocki@samsung.com>
+Date: Fri, 9 Aug 2013 17:33:39 +0200
+Subject: [PATCH 0682/1302] clkdev: Fix race condition in clock lookup from
+ device tree
+
+There is currently a race condition in the device tree part of clk_get()
+function, since the pointer returned from of_clk_get_by_name() may become
+invalid before __clk_get() call. E.g. due to the clock provider driver
+remove() callback being called in between of_clk_get_by_name() and
+__clk_get().
+
+Fix this by doing both the look up and __clk_get() operations with the
+clock providers list mutex held. This ensures that the clock pointer
+returned from __of_clk_get_from_provider() call and passed to __clk_get()
+is valid, as long as the clock supplier module first removes its clock
+provider instance and then does clk_unregister() on the corresponding
+clocks.
+
+Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
+Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
+Acked-by: Russell King <rmk+kernel@arm.linux.org.uk>
+---
+Changes since v2:
+ - none.
+
+Changes since v1:
+ - include "clk.h".
+
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/clk/clkdev.c | 12 ++++++++++--
+ 1 file changed, 10 insertions(+), 2 deletions(-)
+
+diff --git a/drivers/clk/clkdev.c b/drivers/clk/clkdev.c
+index 442a313..48f6721 100644
+--- a/drivers/clk/clkdev.c
++++ b/drivers/clk/clkdev.c
+@@ -21,6 +21,8 @@
+ #include <linux/clkdev.h>
+ #include <linux/of.h>
+
++#include "clk.h"
++
+ static LIST_HEAD(clocks);
+ static DEFINE_MUTEX(clocks_mutex);
+
+@@ -39,7 +41,13 @@ struct clk *of_clk_get(struct device_node *np, int index)
+ if (rc)
+ return ERR_PTR(rc);
+
+- clk = of_clk_get_from_provider(&clkspec);
++ of_clk_lock();
++ clk = __of_clk_get_from_provider(&clkspec);
++
++ if (!IS_ERR(clk) && !__clk_get(clk))
++ clk = ERR_PTR(-ENOENT);
++
++ of_clk_unlock();
+ of_node_put(clkspec.np);
+ return clk;
+ }
+@@ -157,7 +165,7 @@ struct clk *clk_get(struct device *dev, const char *con_id)
+
+ if (dev) {
+ clk = of_clk_get_by_name(dev->of_node, con_id);
+- if (!IS_ERR(clk) && __clk_get(clk))
++ if (!IS_ERR(clk))
+ return clk;
+ }
+
+--
+1.8.3.2
+
--- /dev/null
+From 37daacc3ba1138c570ac7e914785d2714d8da20b Mon Sep 17 00:00:00 2001
+From: Sylwester Nawrocki <s.nawrocki@samsung.com>
+Date: Fri, 30 Aug 2013 13:02:40 +0200
+Subject: [PATCH 0683/1302] clk: Add common __clk_get(), __clk_put()
+ implementations
+
+This patch adds common __clk_get(), __clk_put() clkdev helpers which
+replace their platform specific counterparts when the common clock
+API is enabled.
+
+The owner module pointer field is added to struct clk so a reference
+to the clock supplier module can be taken by the clock consumers.
+
+Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
+Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
+---
+Changes since v5:
+ - none.
+
+Changes since v4:
+ - dropped unnecessary struct module forward declaration from
+ clk-provider.h
+
+Changes since v3:
+ - dropped exporting of __clk_get(), __clk_put().
+
+Changes since v2:
+ - fixed handling of NULL clock pointers in __clk_get(), __clk_put();
+
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ arch/arm/include/asm/clkdev.h | 2 ++
+ arch/blackfin/include/asm/clkdev.h | 2 ++
+ arch/mips/include/asm/clkdev.h | 2 ++
+ arch/sh/include/asm/clkdev.h | 2 ++
+ drivers/clk/clk.c | 20 ++++++++++++++++++++
+ include/linux/clk-private.h | 3 +++
+ include/linux/clkdev.h | 5 +++++
+ 7 files changed, 36 insertions(+)
+
+diff --git a/arch/arm/include/asm/clkdev.h b/arch/arm/include/asm/clkdev.h
+index 80751c1..4e8a4b2 100644
+--- a/arch/arm/include/asm/clkdev.h
++++ b/arch/arm/include/asm/clkdev.h
+@@ -14,12 +14,14 @@
+
+ #include <linux/slab.h>
+
++#ifndef CONFIG_COMMON_CLK
+ #ifdef CONFIG_HAVE_MACH_CLKDEV
+ #include <mach/clkdev.h>
+ #else
+ #define __clk_get(clk) ({ 1; })
+ #define __clk_put(clk) do { } while (0)
+ #endif
++#endif
+
+ static inline struct clk_lookup_alloc *__clkdev_alloc(size_t size)
+ {
+diff --git a/arch/blackfin/include/asm/clkdev.h b/arch/blackfin/include/asm/clkdev.h
+index 9053bed..7ac2436 100644
+--- a/arch/blackfin/include/asm/clkdev.h
++++ b/arch/blackfin/include/asm/clkdev.h
+@@ -8,7 +8,9 @@ static inline struct clk_lookup_alloc *__clkdev_alloc(size_t size)
+ return kzalloc(size, GFP_KERNEL);
+ }
+
++#ifndef CONFIG_COMMON_CLK
+ #define __clk_put(clk)
+ #define __clk_get(clk) ({ 1; })
++#endif
+
+ #endif
+diff --git a/arch/mips/include/asm/clkdev.h b/arch/mips/include/asm/clkdev.h
+index 2624754..1b3ad7b 100644
+--- a/arch/mips/include/asm/clkdev.h
++++ b/arch/mips/include/asm/clkdev.h
+@@ -14,8 +14,10 @@
+
+ #include <linux/slab.h>
+
++#ifndef CONFIG_COMMON_CLK
+ #define __clk_get(clk) ({ 1; })
+ #define __clk_put(clk) do { } while (0)
++#endif
+
+ static inline struct clk_lookup_alloc *__clkdev_alloc(size_t size)
+ {
+diff --git a/arch/sh/include/asm/clkdev.h b/arch/sh/include/asm/clkdev.h
+index 6ba9186..c419014 100644
+--- a/arch/sh/include/asm/clkdev.h
++++ b/arch/sh/include/asm/clkdev.h
+@@ -25,7 +25,9 @@ static inline struct clk_lookup_alloc *__clkdev_alloc(size_t size)
+ return kzalloc(size, GFP_KERNEL);
+ }
+
++#ifndef CONFIG_COMMON_CLK
+ #define __clk_put(clk)
+ #define __clk_get(clk) ({ 1; })
++#endif
+
+ #endif /* __CLKDEV_H__ */
+diff --git a/drivers/clk/clk.c b/drivers/clk/clk.c
+index 8f56e3d..05a60cf 100644
+--- a/drivers/clk/clk.c
++++ b/drivers/clk/clk.c
+@@ -1857,6 +1857,26 @@ void devm_clk_unregister(struct device *dev, struct clk *clk)
+ }
+ EXPORT_SYMBOL_GPL(devm_clk_unregister);
+
++/*
++ * clkdev helpers
++ */
++int __clk_get(struct clk *clk)
++{
++ if (clk && !try_module_get(clk->owner))
++ return 0;
++
++ return 1;
++}
++
++void __clk_put(struct clk *clk)
++{
++ if (WARN_ON_ONCE(IS_ERR(clk)))
++ return;
++
++ if (clk)
++ module_put(clk->owner);
++}
++
+ /*** clk rate change notifiers ***/
+
+ /**
+diff --git a/include/linux/clk-private.h b/include/linux/clk-private.h
+index dd7adff..b7c0b58 100644
+--- a/include/linux/clk-private.h
++++ b/include/linux/clk-private.h
+@@ -25,10 +25,13 @@
+
+ #ifdef CONFIG_COMMON_CLK
+
++struct module;
++
+ struct clk {
+ const char *name;
+ const struct clk_ops *ops;
+ struct clk_hw *hw;
++ struct module *owner;
+ struct clk *parent;
+ const char **parent_names;
+ struct clk **parents;
+diff --git a/include/linux/clkdev.h b/include/linux/clkdev.h
+index a6a6f60..94bad77 100644
+--- a/include/linux/clkdev.h
++++ b/include/linux/clkdev.h
+@@ -43,4 +43,9 @@ int clk_add_alias(const char *, const char *, char *, struct device *);
+ int clk_register_clkdev(struct clk *, const char *, const char *, ...);
+ int clk_register_clkdevs(struct clk *, struct clk_lookup *, size_t);
+
++#ifdef CONFIG_COMMON_CLK
++int __clk_get(struct clk *clk);
++void __clk_put(struct clk *clk);
++#endif
++
+ #endif
+--
+1.8.3.2
+
--- /dev/null
+From 380116d7cc99f1f1abe7b6186539a9aa3fc38589 Mon Sep 17 00:00:00 2001
+From: Sylwester Nawrocki <s.nawrocki@samsung.com>
+Date: Fri, 23 Aug 2013 13:04:33 +0200
+Subject: [PATCH 0684/1302] clk: Assign module owner of a clock being
+ registered
+
+Use dev->driver->owner as the owner module of a clock, it ensures
+reference on the module is taken in the __clk_get(), __clk_put()
+helpers.
+
+Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
+Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
+---
+Changes since v5:
+ - none.
+
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/clk/clk.c | 6 ++++++
+ 1 file changed, 6 insertions(+)
+
+diff --git a/drivers/clk/clk.c b/drivers/clk/clk.c
+index 05a60cf..0fadfe5 100644
+--- a/drivers/clk/clk.c
++++ b/drivers/clk/clk.c
+@@ -1697,6 +1697,10 @@ struct clk *__clk_register(struct device *dev, struct clk_hw *hw)
+ clk->flags = hw->init->flags;
+ clk->parent_names = hw->init->parent_names;
+ clk->num_parents = hw->init->num_parents;
++ if (dev && dev->driver)
++ clk->owner = dev->driver->owner;
++ else
++ clk->owner = NULL;
+
+ ret = __clk_init(dev, clk);
+ if (ret)
+@@ -1717,6 +1721,8 @@ static int _clk_register(struct device *dev, struct clk_hw *hw, struct clk *clk)
+ goto fail_name;
+ }
+ clk->ops = hw->init->ops;
++ if (dev && dev->driver)
++ clk->owner = dev->driver->owner;
+ clk->hw = hw;
+ clk->flags = hw->init->flags;
+ clk->num_parents = hw->init->num_parents;
+--
+1.8.3.2
+
--- /dev/null
+From c2058cda67cc9f159ee899017856f5832909cdcc Mon Sep 17 00:00:00 2001
+From: Sylwester Nawrocki <s.nawrocki@samsung.com>
+Date: Tue, 6 Aug 2013 12:50:03 +0200
+Subject: [PATCH 0685/1302] clk: Implement clk_unregister
+
+clk_unregister() is currently not implemented and it is required when
+a clock provider module needs to be unloaded.
+
+Normally the clock supplier module is prevented to be unloaded by
+taking reference on the module in clk_get().
+
+For cases when the clock supplier module deinitializes despite the
+consumers of its clocks holding a reference on the module, e.g. when
+the driver is unbound through "unbind" sysfs attribute, there are
+empty clock ops added. These ops are assigned temporarily to struct
+clk and used until all consumers release the clock, to avoid invoking
+callbacks from the module which just got removed.
+
+Signed-off-by: Jiada Wang <jiada_wang@mentor.com>
+Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
+Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
+---
+Changes since v6:
+ - fixed handling of NULL clk in clk_unregister(), clk pointer checks
+ done before taking prepare_lock, pr_err() replaced with WARN_ON_ONCE.
+
+Changes since v5:
+- ensure clk->kref is not referenced when the passed clk is NULL.
+
+Changes since v4:
+ - none.
+
+Changes since v3:
+ - Use WARN_ON_ONCE() rather than WARN_ON() in clk_nodrv_disable_unprepare()
+ callback.
+
+Changes since v2:
+ - none.
+
+Changes since RFC v1:
+ - renamed clk_dummy_* to clk_nodrv_*.
+
+Changes since v3 of the original patch [1]:
+ - reparent all children to the orphan list instead of leaving
+ the clock unregistered when it has child clocks,
+ - removed unnecessary prerequisite checks in clk_debug_unregister(),
+ - struct clk is now being freed only when the last clock consumer
+ calls clk_put(),
+ - empty clock ops are used after clk_unregister() has been called
+ until all references to the clock are released and the clock
+ object is freed.
+
+[1] http://www.spinics.net/lists/arm-kernel/msg247548.html
+
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/clk/clk.c | 132 +++++++++++++++++++++++++++++++++++++++++---
+ include/linux/clk-private.h | 2 +
+ 2 files changed, 126 insertions(+), 8 deletions(-)
+
+diff --git a/drivers/clk/clk.c b/drivers/clk/clk.c
+index 0fadfe5..a9abf1b 100644
+--- a/drivers/clk/clk.c
++++ b/drivers/clk/clk.c
+@@ -344,6 +344,21 @@ out:
+ return ret;
+ }
+
++ /**
++ * clk_debug_unregister - remove a clk node from the debugfs clk tree
++ * @clk: the clk being removed from the debugfs clk tree
++ *
++ * Dynamically removes a clk and all it's children clk nodes from the
++ * debugfs clk tree if clk->dentry points to debugfs created by
++ * clk_debug_register in __clk_init.
++ *
++ * Caller must hold prepare_lock.
++ */
++static void clk_debug_unregister(struct clk *clk)
++{
++ debugfs_remove_recursive(clk->dentry);
++}
++
+ /**
+ * clk_debug_reparent - reparent clk node in the debugfs clk tree
+ * @clk: the clk being reparented
+@@ -434,6 +449,9 @@ static inline int clk_debug_register(struct clk *clk) { return 0; }
+ static inline void clk_debug_reparent(struct clk *clk, struct clk *new_parent)
+ {
+ }
++static inline void clk_debug_unregister(struct clk *clk)
++{
++}
+ #endif
+
+ /* caller must hold prepare_lock */
+@@ -1662,6 +1680,7 @@ int __clk_init(struct device *dev, struct clk *clk)
+
+ clk_debug_register(clk);
+
++ kref_init(&clk->ref);
+ out:
+ clk_prepare_unlock();
+
+@@ -1797,13 +1816,104 @@ fail_out:
+ }
+ EXPORT_SYMBOL_GPL(clk_register);
+
++/*
++ * Free memory allocated for a clock.
++ * Caller must hold prepare_lock.
++ */
++static void __clk_release(struct kref *ref)
++{
++ struct clk *clk = container_of(ref, struct clk, ref);
++ int i = clk->num_parents;
++
++ kfree(clk->parents);
++ while (--i >= 0)
++ kfree(clk->parent_names[i]);
++
++ kfree(clk->parent_names);
++ kfree(clk->name);
++ kfree(clk);
++}
++
++/*
++ * Empty clk_ops for unregistered clocks. These are used temporarily
++ * after clk_unregister() was called on a clock and until last clock
++ * consumer calls clk_put() and the struct clk object is freed.
++ */
++static int clk_nodrv_prepare_enable(struct clk_hw *hw)
++{
++ return -ENXIO;
++}
++
++static void clk_nodrv_disable_unprepare(struct clk_hw *hw)
++{
++ WARN_ON(1);
++}
++
++static int clk_nodrv_set_rate(struct clk_hw *hw, unsigned long rate,
++ unsigned long parent_rate)
++{
++ return -ENXIO;
++}
++
++static int clk_nodrv_set_parent(struct clk_hw *hw, u8 index)
++{
++ return -ENXIO;
++}
++
++static const struct clk_ops clk_nodrv_ops = {
++ .enable = clk_nodrv_prepare_enable,
++ .disable = clk_nodrv_disable_unprepare,
++ .prepare = clk_nodrv_prepare_enable,
++ .unprepare = clk_nodrv_disable_unprepare,
++ .set_rate = clk_nodrv_set_rate,
++ .set_parent = clk_nodrv_set_parent,
++};
++
+ /**
+ * clk_unregister - unregister a currently registered clock
+ * @clk: clock to unregister
+- *
+- * Currently unimplemented.
+ */
+-void clk_unregister(struct clk *clk) {}
++void clk_unregister(struct clk *clk)
++{
++ unsigned long flags;
++
++ if (!clk || WARN_ON_ONCE(IS_ERR(clk)))
++ return;
++
++ clk_prepare_lock();
++
++ if (clk->ops == &clk_nodrv_ops) {
++ pr_err("%s: unregistered clock: %s\n", __func__, clk->name);
++ goto out;
++ }
++ /*
++ * Assign empty clock ops for consumers that might still hold
++ * a reference to this clock.
++ */
++ flags = clk_enable_lock();
++ clk->ops = &clk_nodrv_ops;
++ clk_enable_unlock(flags);
++
++ if (!hlist_empty(&clk->children)) {
++ struct clk *child;
++
++ /* Reparent all children to the orphan list. */
++ hlist_for_each_entry(child, &clk->children, child_node)
++ clk_set_parent(child, NULL);
++ }
++
++ clk_debug_unregister(clk);
++
++ hlist_del_init(&clk->child_node);
++
++ if (clk->prepare_count)
++ pr_warn("%s: unregistering prepared clock: %s\n",
++ __func__, clk->name);
++
++ kref_put(&clk->ref, __clk_release);
++out:
++ clk_prepare_unlock();
++}
+ EXPORT_SYMBOL_GPL(clk_unregister);
+
+ static void devm_clk_release(struct device *dev, void *res)
+@@ -1868,19 +1978,25 @@ EXPORT_SYMBOL_GPL(devm_clk_unregister);
+ */
+ int __clk_get(struct clk *clk)
+ {
+- if (clk && !try_module_get(clk->owner))
+- return 0;
++ if (clk) {
++ if (!try_module_get(clk->owner))
++ return 0;
+
++ kref_get(&clk->ref);
++ }
+ return 1;
+ }
+
+ void __clk_put(struct clk *clk)
+ {
+- if (WARN_ON_ONCE(IS_ERR(clk)))
++ if (!clk || WARN_ON_ONCE(IS_ERR(clk)))
+ return;
+
+- if (clk)
+- module_put(clk->owner);
++ clk_prepare_lock();
++ kref_put(&clk->ref, __clk_release);
++ clk_prepare_unlock();
++
++ module_put(clk->owner);
+ }
+
+ /*** clk rate change notifiers ***/
+diff --git a/include/linux/clk-private.h b/include/linux/clk-private.h
+index b7c0b58..36c1fc8 100644
+--- a/include/linux/clk-private.h
++++ b/include/linux/clk-private.h
+@@ -12,6 +12,7 @@
+ #define __LINUX_CLK_PRIVATE_H
+
+ #include <linux/clk-provider.h>
++#include <linux/kref.h>
+ #include <linux/list.h>
+
+ /*
+@@ -47,6 +48,7 @@ struct clk {
+ #ifdef CONFIG_COMMON_CLK_DEBUG
+ struct dentry *dentry;
+ #endif
++ struct kref ref;
+ };
+
+ /*
+--
+1.8.3.2
+
--- /dev/null
+From 3166b4d8b7d8b458d0c24daa0847eebb6566c295 Mon Sep 17 00:00:00 2001
+From: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
+Date: Tue, 4 Dec 2012 07:42:15 -0300
+Subject: [PATCH 0686/1302] [media] V4L2: add temporary clock helpers
+
+Typical video devices like camera sensors require an external clock source.
+Many such devices cannot even access their hardware registers without a
+running clock. These clock sources should be controlled by their consumers.
+This should be performed, using the generic clock framework. Unfortunately
+so far only very few systems have been ported to that framework. This patch
+adds a set of temporary helpers, mimicking the generic clock API, to V4L2.
+Platforms, adopting the clock API, should switch to using it. Eventually
+this temporary API should be removed.
+
+Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
+Acked-by: Hans Verkuil <hans.verkuil@cisco.com>
+Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
+Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/media/v4l2-core/Makefile | 2 +-
+ drivers/media/v4l2-core/v4l2-clk.c | 242 +++++++++++++++++++++++++++++++++++++
+ include/media/v4l2-clk.h | 54 +++++++++
+ 3 files changed, 297 insertions(+), 1 deletion(-)
+ create mode 100644 drivers/media/v4l2-core/v4l2-clk.c
+ create mode 100644 include/media/v4l2-clk.h
+
+diff --git a/drivers/media/v4l2-core/Makefile b/drivers/media/v4l2-core/Makefile
+index aa50c46..628c630 100644
+--- a/drivers/media/v4l2-core/Makefile
++++ b/drivers/media/v4l2-core/Makefile
+@@ -5,7 +5,7 @@
+ tuner-objs := tuner-core.o
+
+ videodev-objs := v4l2-dev.o v4l2-ioctl.o v4l2-device.o v4l2-fh.o \
+- v4l2-event.o v4l2-ctrls.o v4l2-subdev.o
++ v4l2-event.o v4l2-ctrls.o v4l2-subdev.o v4l2-clk.o
+ ifeq ($(CONFIG_COMPAT),y)
+ videodev-objs += v4l2-compat-ioctl32.o
+ endif
+diff --git a/drivers/media/v4l2-core/v4l2-clk.c b/drivers/media/v4l2-core/v4l2-clk.c
+new file mode 100644
+index 0000000..b67de86
+--- /dev/null
++++ b/drivers/media/v4l2-core/v4l2-clk.c
+@@ -0,0 +1,242 @@
++/*
++ * V4L2 clock service
++ *
++ * Copyright (C) 2012-2013, Guennadi Liakhovetski <g.liakhovetski@gmx.de>
++ *
++ * This program is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License version 2 as
++ * published by the Free Software Foundation.
++ */
++
++#include <linux/atomic.h>
++#include <linux/device.h>
++#include <linux/errno.h>
++#include <linux/list.h>
++#include <linux/module.h>
++#include <linux/mutex.h>
++#include <linux/slab.h>
++#include <linux/string.h>
++
++#include <media/v4l2-clk.h>
++#include <media/v4l2-subdev.h>
++
++static DEFINE_MUTEX(clk_lock);
++static LIST_HEAD(clk_list);
++
++static struct v4l2_clk *v4l2_clk_find(const char *dev_id, const char *id)
++{
++ struct v4l2_clk *clk;
++
++ list_for_each_entry(clk, &clk_list, list) {
++ if (strcmp(dev_id, clk->dev_id))
++ continue;
++
++ if (!id || !clk->id || !strcmp(clk->id, id))
++ return clk;
++ }
++
++ return ERR_PTR(-ENODEV);
++}
++
++struct v4l2_clk *v4l2_clk_get(struct device *dev, const char *id)
++{
++ struct v4l2_clk *clk;
++
++ mutex_lock(&clk_lock);
++ clk = v4l2_clk_find(dev_name(dev), id);
++
++ if (!IS_ERR(clk))
++ atomic_inc(&clk->use_count);
++ mutex_unlock(&clk_lock);
++
++ return clk;
++}
++EXPORT_SYMBOL(v4l2_clk_get);
++
++void v4l2_clk_put(struct v4l2_clk *clk)
++{
++ struct v4l2_clk *tmp;
++
++ if (IS_ERR(clk))
++ return;
++
++ mutex_lock(&clk_lock);
++
++ list_for_each_entry(tmp, &clk_list, list)
++ if (tmp == clk)
++ atomic_dec(&clk->use_count);
++
++ mutex_unlock(&clk_lock);
++}
++EXPORT_SYMBOL(v4l2_clk_put);
++
++static int v4l2_clk_lock_driver(struct v4l2_clk *clk)
++{
++ struct v4l2_clk *tmp;
++ int ret = -ENODEV;
++
++ mutex_lock(&clk_lock);
++
++ list_for_each_entry(tmp, &clk_list, list)
++ if (tmp == clk) {
++ ret = !try_module_get(clk->ops->owner);
++ if (ret)
++ ret = -EFAULT;
++ break;
++ }
++
++ mutex_unlock(&clk_lock);
++
++ return ret;
++}
++
++static void v4l2_clk_unlock_driver(struct v4l2_clk *clk)
++{
++ module_put(clk->ops->owner);
++}
++
++int v4l2_clk_enable(struct v4l2_clk *clk)
++{
++ int ret = v4l2_clk_lock_driver(clk);
++
++ if (ret < 0)
++ return ret;
++
++ mutex_lock(&clk->lock);
++
++ if (++clk->enable == 1 && clk->ops->enable) {
++ ret = clk->ops->enable(clk);
++ if (ret < 0)
++ clk->enable--;
++ }
++
++ mutex_unlock(&clk->lock);
++
++ return ret;
++}
++EXPORT_SYMBOL(v4l2_clk_enable);
++
++/*
++ * You might Oops if you try to disabled a disabled clock, because then the
++ * driver isn't locked and could have been unloaded by now, so, don't do that
++ */
++void v4l2_clk_disable(struct v4l2_clk *clk)
++{
++ int enable;
++
++ mutex_lock(&clk->lock);
++
++ enable = --clk->enable;
++ if (WARN(enable < 0, "Unbalanced %s() on %s:%s!\n", __func__,
++ clk->dev_id, clk->id))
++ clk->enable++;
++ else if (!enable && clk->ops->disable)
++ clk->ops->disable(clk);
++
++ mutex_unlock(&clk->lock);
++
++ v4l2_clk_unlock_driver(clk);
++}
++EXPORT_SYMBOL(v4l2_clk_disable);
++
++unsigned long v4l2_clk_get_rate(struct v4l2_clk *clk)
++{
++ int ret = v4l2_clk_lock_driver(clk);
++
++ if (ret < 0)
++ return ret;
++
++ mutex_lock(&clk->lock);
++ if (!clk->ops->get_rate)
++ ret = -ENOSYS;
++ else
++ ret = clk->ops->get_rate(clk);
++ mutex_unlock(&clk->lock);
++
++ v4l2_clk_unlock_driver(clk);
++
++ return ret;
++}
++EXPORT_SYMBOL(v4l2_clk_get_rate);
++
++int v4l2_clk_set_rate(struct v4l2_clk *clk, unsigned long rate)
++{
++ int ret = v4l2_clk_lock_driver(clk);
++
++ if (ret < 0)
++ return ret;
++
++ mutex_lock(&clk->lock);
++ if (!clk->ops->set_rate)
++ ret = -ENOSYS;
++ else
++ ret = clk->ops->set_rate(clk, rate);
++ mutex_unlock(&clk->lock);
++
++ v4l2_clk_unlock_driver(clk);
++
++ return ret;
++}
++EXPORT_SYMBOL(v4l2_clk_set_rate);
++
++struct v4l2_clk *v4l2_clk_register(const struct v4l2_clk_ops *ops,
++ const char *dev_id,
++ const char *id, void *priv)
++{
++ struct v4l2_clk *clk;
++ int ret;
++
++ if (!ops || !dev_id)
++ return ERR_PTR(-EINVAL);
++
++ clk = kzalloc(sizeof(struct v4l2_clk), GFP_KERNEL);
++ if (!clk)
++ return ERR_PTR(-ENOMEM);
++
++ clk->id = kstrdup(id, GFP_KERNEL);
++ clk->dev_id = kstrdup(dev_id, GFP_KERNEL);
++ if ((id && !clk->id) || !clk->dev_id) {
++ ret = -ENOMEM;
++ goto ealloc;
++ }
++ clk->ops = ops;
++ clk->priv = priv;
++ atomic_set(&clk->use_count, 0);
++ mutex_init(&clk->lock);
++
++ mutex_lock(&clk_lock);
++ if (!IS_ERR(v4l2_clk_find(dev_id, id))) {
++ mutex_unlock(&clk_lock);
++ ret = -EEXIST;
++ goto eexist;
++ }
++ list_add_tail(&clk->list, &clk_list);
++ mutex_unlock(&clk_lock);
++
++ return clk;
++
++eexist:
++ealloc:
++ kfree(clk->id);
++ kfree(clk->dev_id);
++ kfree(clk);
++ return ERR_PTR(ret);
++}
++EXPORT_SYMBOL(v4l2_clk_register);
++
++void v4l2_clk_unregister(struct v4l2_clk *clk)
++{
++ if (WARN(atomic_read(&clk->use_count),
++ "%s(): Refusing to unregister ref-counted %s:%s clock!\n",
++ __func__, clk->dev_id, clk->id))
++ return;
++
++ mutex_lock(&clk_lock);
++ list_del(&clk->list);
++ mutex_unlock(&clk_lock);
++
++ kfree(clk->id);
++ kfree(clk->dev_id);
++ kfree(clk);
++}
++EXPORT_SYMBOL(v4l2_clk_unregister);
+diff --git a/include/media/v4l2-clk.h b/include/media/v4l2-clk.h
+new file mode 100644
+index 0000000..0503a90
+--- /dev/null
++++ b/include/media/v4l2-clk.h
+@@ -0,0 +1,54 @@
++/*
++ * V4L2 clock service
++ *
++ * Copyright (C) 2012-2013, Guennadi Liakhovetski <g.liakhovetski@gmx.de>
++ *
++ * This program is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License version 2 as
++ * published by the Free Software Foundation.
++ *
++ * ATTENTION: This is a temporary API and it shall be replaced by the generic
++ * clock API, when the latter becomes widely available.
++ */
++
++#ifndef MEDIA_V4L2_CLK_H
++#define MEDIA_V4L2_CLK_H
++
++#include <linux/atomic.h>
++#include <linux/list.h>
++#include <linux/mutex.h>
++
++struct module;
++struct device;
++
++struct v4l2_clk {
++ struct list_head list;
++ const struct v4l2_clk_ops *ops;
++ const char *dev_id;
++ const char *id;
++ int enable;
++ struct mutex lock; /* Protect the enable count */
++ atomic_t use_count;
++ void *priv;
++};
++
++struct v4l2_clk_ops {
++ struct module *owner;
++ int (*enable)(struct v4l2_clk *clk);
++ void (*disable)(struct v4l2_clk *clk);
++ unsigned long (*get_rate)(struct v4l2_clk *clk);
++ int (*set_rate)(struct v4l2_clk *clk, unsigned long);
++};
++
++struct v4l2_clk *v4l2_clk_register(const struct v4l2_clk_ops *ops,
++ const char *dev_name,
++ const char *name, void *priv);
++void v4l2_clk_unregister(struct v4l2_clk *clk);
++struct v4l2_clk *v4l2_clk_get(struct device *dev, const char *id);
++void v4l2_clk_put(struct v4l2_clk *clk);
++int v4l2_clk_enable(struct v4l2_clk *clk);
++void v4l2_clk_disable(struct v4l2_clk *clk);
++unsigned long v4l2_clk_get_rate(struct v4l2_clk *clk);
++int v4l2_clk_set_rate(struct v4l2_clk *clk, unsigned long rate);
++
++#endif
+--
+1.8.3.2
+
--- /dev/null
+From dacea1964b579a72b8757a1f70a8f00779ba2655 Mon Sep 17 00:00:00 2001
+From: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
+Date: Mon, 10 Jun 2013 15:07:35 -0300
+Subject: [PATCH 0687/1302] [media] V4L2: add a device pointer to struct
+ v4l2_subdev
+
+It is often useful to have simple means to get from a subdevice to the
+underlying physical device. This patch adds such a pointer to struct
+v4l2_subdev and sets it accordingly in the I2C and SPI cases.
+
+Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
+Acked-by: Hans Verkuil <hans.verkuil@cisco.com>
+Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
+Tested-by: Lad, Prabhakar <prabhakar.csengg@gmail.com>
+Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/media/v4l2-core/v4l2-common.c | 2 ++
+ include/media/v4l2-subdev.h | 2 ++
+ 2 files changed, 4 insertions(+)
+
+diff --git a/drivers/media/v4l2-core/v4l2-common.c b/drivers/media/v4l2-core/v4l2-common.c
+index 3fed63f..accfec6 100644
+--- a/drivers/media/v4l2-core/v4l2-common.c
++++ b/drivers/media/v4l2-core/v4l2-common.c
+@@ -291,6 +291,7 @@ void v4l2_i2c_subdev_init(struct v4l2_subdev *sd, struct i2c_client *client,
+ sd->flags |= V4L2_SUBDEV_FL_IS_I2C;
+ /* the owner is the same as the i2c_client's driver owner */
+ sd->owner = client->driver->driver.owner;
++ sd->dev = &client->dev;
+ /* i2c_client and v4l2_subdev point to one another */
+ v4l2_set_subdevdata(sd, client);
+ i2c_set_clientdata(client, sd);
+@@ -426,6 +427,7 @@ void v4l2_spi_subdev_init(struct v4l2_subdev *sd, struct spi_device *spi,
+ sd->flags |= V4L2_SUBDEV_FL_IS_SPI;
+ /* the owner is the same as the spi_device's driver owner */
+ sd->owner = spi->dev.driver->owner;
++ sd->dev = &spi->dev;
+ /* spi_device and v4l2_subdev point to one another */
+ v4l2_set_subdevdata(sd, spi);
+ spi_set_drvdata(spi, sd);
+diff --git a/include/media/v4l2-subdev.h b/include/media/v4l2-subdev.h
+index 5298d67..39a37f5 100644
+--- a/include/media/v4l2-subdev.h
++++ b/include/media/v4l2-subdev.h
+@@ -585,6 +585,8 @@ struct v4l2_subdev {
+ void *host_priv;
+ /* subdev device node */
+ struct video_device *devnode;
++ /* pointer to the physical device, if any */
++ struct device *dev;
+ };
+
+ #define media_entity_to_v4l2_subdev(ent) \
+--
+1.8.3.2
+
--- /dev/null
+From 714a1754e249fbbae074d7a705802d89f602ab1b Mon Sep 17 00:00:00 2001
+From: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
+Date: Tue, 8 Jan 2013 07:06:31 -0300
+Subject: [PATCH 0688/1302] [media] V4L2: support asynchronous subdevice
+ registration
+
+Currently bridge device drivers register devices for all subdevices
+synchronously, typically, during their probing. E.g. if an I2C CMOS sensor
+is attached to a video bridge device, the bridge driver will create an I2C
+device and wait for the respective I2C driver to probe. This makes linking
+of devices straight forward, but this approach cannot be used with
+intrinsically asynchronous and unordered device registration systems like
+the Flattened Device Tree. To support such systems this patch adds an
+asynchronous subdevice registration framework to V4L2. To use it respective
+(e.g. I2C) subdevice drivers must register themselves with the framework.
+A bridge driver on the other hand must register notification callbacks,
+that will be called upon various related events.
+
+Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
+Acked-by: Hans Verkuil <hans.verkuil@cisco.com>
+Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
+Tested-by: Lad, Prabhakar <prabhakar.csengg@gmail.com>
+Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/media/v4l2-core/Makefile | 3 +-
+ drivers/media/v4l2-core/v4l2-async.c | 280 +++++++++++++++++++++++++++++++++++
+ include/media/v4l2-async.h | 105 +++++++++++++
+ include/media/v4l2-subdev.h | 8 +
+ 4 files changed, 395 insertions(+), 1 deletion(-)
+ create mode 100644 drivers/media/v4l2-core/v4l2-async.c
+ create mode 100644 include/media/v4l2-async.h
+
+diff --git a/drivers/media/v4l2-core/Makefile b/drivers/media/v4l2-core/Makefile
+index 628c630..4c33b8d6 100644
+--- a/drivers/media/v4l2-core/Makefile
++++ b/drivers/media/v4l2-core/Makefile
+@@ -5,7 +5,8 @@
+ tuner-objs := tuner-core.o
+
+ videodev-objs := v4l2-dev.o v4l2-ioctl.o v4l2-device.o v4l2-fh.o \
+- v4l2-event.o v4l2-ctrls.o v4l2-subdev.o v4l2-clk.o
++ v4l2-event.o v4l2-ctrls.o v4l2-subdev.o v4l2-clk.o \
++ v4l2-async.o
+ ifeq ($(CONFIG_COMPAT),y)
+ videodev-objs += v4l2-compat-ioctl32.o
+ endif
+diff --git a/drivers/media/v4l2-core/v4l2-async.c b/drivers/media/v4l2-core/v4l2-async.c
+new file mode 100644
+index 0000000..c80ffb4
+--- /dev/null
++++ b/drivers/media/v4l2-core/v4l2-async.c
+@@ -0,0 +1,280 @@
++/*
++ * V4L2 asynchronous subdevice registration API
++ *
++ * Copyright (C) 2012-2013, Guennadi Liakhovetski <g.liakhovetski@gmx.de>
++ *
++ * This program is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License version 2 as
++ * published by the Free Software Foundation.
++ */
++
++#include <linux/device.h>
++#include <linux/err.h>
++#include <linux/i2c.h>
++#include <linux/list.h>
++#include <linux/module.h>
++#include <linux/mutex.h>
++#include <linux/platform_device.h>
++#include <linux/slab.h>
++#include <linux/types.h>
++
++#include <media/v4l2-async.h>
++#include <media/v4l2-device.h>
++#include <media/v4l2-subdev.h>
++
++static bool match_i2c(struct device *dev, struct v4l2_async_subdev *asd)
++{
++ struct i2c_client *client = i2c_verify_client(dev);
++ return client &&
++ asd->bus_type == V4L2_ASYNC_BUS_I2C &&
++ asd->match.i2c.adapter_id == client->adapter->nr &&
++ asd->match.i2c.address == client->addr;
++}
++
++static bool match_platform(struct device *dev, struct v4l2_async_subdev *asd)
++{
++ return asd->bus_type == V4L2_ASYNC_BUS_PLATFORM &&
++ !strcmp(asd->match.platform.name, dev_name(dev));
++}
++
++static LIST_HEAD(subdev_list);
++static LIST_HEAD(notifier_list);
++static DEFINE_MUTEX(list_lock);
++
++static struct v4l2_async_subdev *v4l2_async_belongs(struct v4l2_async_notifier *notifier,
++ struct v4l2_async_subdev_list *asdl)
++{
++ struct v4l2_subdev *sd = v4l2_async_to_subdev(asdl);
++ struct v4l2_async_subdev *asd;
++ bool (*match)(struct device *,
++ struct v4l2_async_subdev *);
++
++ list_for_each_entry(asd, ¬ifier->waiting, list) {
++ /* bus_type has been verified valid before */
++ switch (asd->bus_type) {
++ case V4L2_ASYNC_BUS_CUSTOM:
++ match = asd->match.custom.match;
++ if (!match)
++ /* Match always */
++ return asd;
++ break;
++ case V4L2_ASYNC_BUS_PLATFORM:
++ match = match_platform;
++ break;
++ case V4L2_ASYNC_BUS_I2C:
++ match = match_i2c;
++ break;
++ default:
++ /* Cannot happen, unless someone breaks us */
++ WARN_ON(true);
++ return NULL;
++ }
++
++ /* match cannot be NULL here */
++ if (match(sd->dev, asd))
++ return asd;
++ }
++
++ return NULL;
++}
++
++static int v4l2_async_test_notify(struct v4l2_async_notifier *notifier,
++ struct v4l2_async_subdev_list *asdl,
++ struct v4l2_async_subdev *asd)
++{
++ struct v4l2_subdev *sd = v4l2_async_to_subdev(asdl);
++ int ret;
++
++ /* Remove from the waiting list */
++ list_del(&asd->list);
++ asdl->asd = asd;
++ asdl->notifier = notifier;
++
++ if (notifier->bound) {
++ ret = notifier->bound(notifier, sd, asd);
++ if (ret < 0)
++ return ret;
++ }
++ /* Move from the global subdevice list to notifier's done */
++ list_move(&asdl->list, ¬ifier->done);
++
++ ret = v4l2_device_register_subdev(notifier->v4l2_dev, sd);
++ if (ret < 0) {
++ if (notifier->unbind)
++ notifier->unbind(notifier, sd, asd);
++ return ret;
++ }
++
++ if (list_empty(¬ifier->waiting) && notifier->complete)
++ return notifier->complete(notifier);
++
++ return 0;
++}
++
++static void v4l2_async_cleanup(struct v4l2_async_subdev_list *asdl)
++{
++ struct v4l2_subdev *sd = v4l2_async_to_subdev(asdl);
++
++ v4l2_device_unregister_subdev(sd);
++ /* Subdevice driver will reprobe and put asdl back onto the list */
++ list_del_init(&asdl->list);
++ asdl->asd = NULL;
++ sd->dev = NULL;
++}
++
++int v4l2_async_notifier_register(struct v4l2_device *v4l2_dev,
++ struct v4l2_async_notifier *notifier)
++{
++ struct v4l2_async_subdev_list *asdl, *tmp;
++ struct v4l2_async_subdev *asd;
++ int i;
++
++ if (!notifier->num_subdevs || notifier->num_subdevs > V4L2_MAX_SUBDEVS)
++ return -EINVAL;
++
++ notifier->v4l2_dev = v4l2_dev;
++ INIT_LIST_HEAD(¬ifier->waiting);
++ INIT_LIST_HEAD(¬ifier->done);
++
++ for (i = 0; i < notifier->num_subdevs; i++) {
++ asd = notifier->subdev[i];
++
++ switch (asd->bus_type) {
++ case V4L2_ASYNC_BUS_CUSTOM:
++ case V4L2_ASYNC_BUS_PLATFORM:
++ case V4L2_ASYNC_BUS_I2C:
++ break;
++ default:
++ dev_err(notifier->v4l2_dev ? notifier->v4l2_dev->dev : NULL,
++ "Invalid bus-type %u on %p\n",
++ asd->bus_type, asd);
++ return -EINVAL;
++ }
++ list_add_tail(&asd->list, ¬ifier->waiting);
++ }
++
++ mutex_lock(&list_lock);
++
++ /* Keep also completed notifiers on the list */
++ list_add(¬ifier->list, ¬ifier_list);
++
++ list_for_each_entry_safe(asdl, tmp, &subdev_list, list) {
++ int ret;
++
++ asd = v4l2_async_belongs(notifier, asdl);
++ if (!asd)
++ continue;
++
++ ret = v4l2_async_test_notify(notifier, asdl, asd);
++ if (ret < 0) {
++ mutex_unlock(&list_lock);
++ return ret;
++ }
++ }
++
++ mutex_unlock(&list_lock);
++
++ return 0;
++}
++EXPORT_SYMBOL(v4l2_async_notifier_register);
++
++void v4l2_async_notifier_unregister(struct v4l2_async_notifier *notifier)
++{
++ struct v4l2_async_subdev_list *asdl, *tmp;
++ unsigned int notif_n_subdev = notifier->num_subdevs;
++ unsigned int n_subdev = min(notif_n_subdev, V4L2_MAX_SUBDEVS);
++ struct device *dev[n_subdev];
++ int i = 0;
++
++ mutex_lock(&list_lock);
++
++ list_del(¬ifier->list);
++
++ list_for_each_entry_safe(asdl, tmp, ¬ifier->done, list) {
++ struct v4l2_subdev *sd = v4l2_async_to_subdev(asdl);
++
++ dev[i] = get_device(sd->dev);
++
++ v4l2_async_cleanup(asdl);
++
++ /* If we handled USB devices, we'd have to lock the parent too */
++ device_release_driver(dev[i++]);
++
++ if (notifier->unbind)
++ notifier->unbind(notifier, sd, sd->asdl.asd);
++ }
++
++ mutex_unlock(&list_lock);
++
++ while (i--) {
++ struct device *d = dev[i];
++
++ if (d && device_attach(d) < 0) {
++ const char *name = "(none)";
++ int lock = device_trylock(d);
++
++ if (lock && d->driver)
++ name = d->driver->name;
++ dev_err(d, "Failed to re-probe to %s\n", name);
++ if (lock)
++ device_unlock(d);
++ }
++ put_device(d);
++ }
++ /*
++ * Don't care about the waiting list, it is initialised and populated
++ * upon notifier registration.
++ */
++}
++EXPORT_SYMBOL(v4l2_async_notifier_unregister);
++
++int v4l2_async_register_subdev(struct v4l2_subdev *sd)
++{
++ struct v4l2_async_subdev_list *asdl = &sd->asdl;
++ struct v4l2_async_notifier *notifier;
++
++ mutex_lock(&list_lock);
++
++ INIT_LIST_HEAD(&asdl->list);
++
++ list_for_each_entry(notifier, ¬ifier_list, list) {
++ struct v4l2_async_subdev *asd = v4l2_async_belongs(notifier, asdl);
++ if (asd) {
++ int ret = v4l2_async_test_notify(notifier, asdl, asd);
++ mutex_unlock(&list_lock);
++ return ret;
++ }
++ }
++
++ /* None matched, wait for hot-plugging */
++ list_add(&asdl->list, &subdev_list);
++
++ mutex_unlock(&list_lock);
++
++ return 0;
++}
++EXPORT_SYMBOL(v4l2_async_register_subdev);
++
++void v4l2_async_unregister_subdev(struct v4l2_subdev *sd)
++{
++ struct v4l2_async_subdev_list *asdl = &sd->asdl;
++ struct v4l2_async_notifier *notifier = asdl->notifier;
++
++ if (!asdl->asd) {
++ if (!list_empty(&asdl->list))
++ v4l2_async_cleanup(asdl);
++ return;
++ }
++
++ mutex_lock(&list_lock);
++
++ list_add(&asdl->asd->list, ¬ifier->waiting);
++
++ v4l2_async_cleanup(asdl);
++
++ if (notifier->unbind)
++ notifier->unbind(notifier, sd, sd->asdl.asd);
++
++ mutex_unlock(&list_lock);
++}
++EXPORT_SYMBOL(v4l2_async_unregister_subdev);
+diff --git a/include/media/v4l2-async.h b/include/media/v4l2-async.h
+new file mode 100644
+index 0000000..c3ec6ac
+--- /dev/null
++++ b/include/media/v4l2-async.h
+@@ -0,0 +1,105 @@
++/*
++ * V4L2 asynchronous subdevice registration API
++ *
++ * Copyright (C) 2012-2013, Guennadi Liakhovetski <g.liakhovetski@gmx.de>
++ *
++ * This program is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License version 2 as
++ * published by the Free Software Foundation.
++ */
++
++#ifndef V4L2_ASYNC_H
++#define V4L2_ASYNC_H
++
++#include <linux/list.h>
++#include <linux/mutex.h>
++
++struct device;
++struct v4l2_device;
++struct v4l2_subdev;
++struct v4l2_async_notifier;
++
++/* A random max subdevice number, used to allocate an array on stack */
++#define V4L2_MAX_SUBDEVS 128U
++
++enum v4l2_async_bus_type {
++ V4L2_ASYNC_BUS_CUSTOM,
++ V4L2_ASYNC_BUS_PLATFORM,
++ V4L2_ASYNC_BUS_I2C,
++};
++
++/**
++ * struct v4l2_async_subdev - sub-device descriptor, as known to a bridge
++ * @bus_type: subdevice bus type to select the appropriate matching method
++ * @match: union of per-bus type matching data sets
++ * @list: used to link struct v4l2_async_subdev objects, waiting to be
++ * probed, to a notifier->waiting list
++ */
++struct v4l2_async_subdev {
++ enum v4l2_async_bus_type bus_type;
++ union {
++ struct {
++ const char *name;
++ } platform;
++ struct {
++ int adapter_id;
++ unsigned short address;
++ } i2c;
++ struct {
++ bool (*match)(struct device *,
++ struct v4l2_async_subdev *);
++ void *priv;
++ } custom;
++ } match;
++
++ /* v4l2-async core private: not to be used by drivers */
++ struct list_head list;
++};
++
++/**
++ * v4l2_async_subdev_list - provided by subdevices
++ * @list: links struct v4l2_async_subdev_list objects to a global list
++ * before probing, and onto notifier->done after probing
++ * @asd: pointer to respective struct v4l2_async_subdev
++ * @notifier: pointer to managing notifier
++ */
++struct v4l2_async_subdev_list {
++ struct list_head list;
++ struct v4l2_async_subdev *asd;
++ struct v4l2_async_notifier *notifier;
++};
++
++/**
++ * v4l2_async_notifier - v4l2_device notifier data
++ * @num_subdevs:number of subdevices
++ * @subdev: array of pointers to subdevice descriptors
++ * @v4l2_dev: pointer to struct v4l2_device
++ * @waiting: list of struct v4l2_async_subdev, waiting for their drivers
++ * @done: list of struct v4l2_async_subdev_list, already probed
++ * @list: member in a global list of notifiers
++ * @bound: a subdevice driver has successfully probed one of subdevices
++ * @complete: all subdevices have been probed successfully
++ * @unbind: a subdevice is leaving
++ */
++struct v4l2_async_notifier {
++ unsigned int num_subdevs;
++ struct v4l2_async_subdev **subdev;
++ struct v4l2_device *v4l2_dev;
++ struct list_head waiting;
++ struct list_head done;
++ struct list_head list;
++ int (*bound)(struct v4l2_async_notifier *notifier,
++ struct v4l2_subdev *subdev,
++ struct v4l2_async_subdev *asd);
++ int (*complete)(struct v4l2_async_notifier *notifier);
++ void (*unbind)(struct v4l2_async_notifier *notifier,
++ struct v4l2_subdev *subdev,
++ struct v4l2_async_subdev *asd);
++};
++
++int v4l2_async_notifier_register(struct v4l2_device *v4l2_dev,
++ struct v4l2_async_notifier *notifier);
++void v4l2_async_notifier_unregister(struct v4l2_async_notifier *notifier);
++int v4l2_async_register_subdev(struct v4l2_subdev *sd);
++void v4l2_async_unregister_subdev(struct v4l2_subdev *sd);
++#endif
+diff --git a/include/media/v4l2-subdev.h b/include/media/v4l2-subdev.h
+index 39a37f5..b27436e 100644
+--- a/include/media/v4l2-subdev.h
++++ b/include/media/v4l2-subdev.h
+@@ -24,6 +24,7 @@
+ #include <linux/types.h>
+ #include <linux/v4l2-subdev.h>
+ #include <media/media-entity.h>
++#include <media/v4l2-async.h>
+ #include <media/v4l2-common.h>
+ #include <media/v4l2-dev.h>
+ #include <media/v4l2-fh.h>
+@@ -587,8 +588,15 @@ struct v4l2_subdev {
+ struct video_device *devnode;
+ /* pointer to the physical device, if any */
+ struct device *dev;
++ struct v4l2_async_subdev_list asdl;
+ };
+
++static inline struct v4l2_subdev *v4l2_async_to_subdev(
++ struct v4l2_async_subdev_list *asdl)
++{
++ return container_of(asdl, struct v4l2_subdev, asdl);
++}
++
+ #define media_entity_to_v4l2_subdev(ent) \
+ container_of(ent, struct v4l2_subdev, entity)
+ #define vdev_to_v4l2_subdev(vdev) \
+--
+1.8.3.2
+
--- /dev/null
+From bfc38055c1c295da28ddf925cf4ec9eb48ef5e84 Mon Sep 17 00:00:00 2001
+From: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
+Date: Mon, 24 Jun 2013 05:13:51 -0300
+Subject: [PATCH 0689/1302] [media] V4L2: fix compilation if CONFIG_I2C is
+ undefined
+
+i2c_verify_client() is only available, if I2C is enabled. Fix v4l2-async.c
+compilation if I2C is disabled.
+
+Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
+Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/media/v4l2-core/v4l2-async.c | 4 ++++
+ 1 file changed, 4 insertions(+)
+
+diff --git a/drivers/media/v4l2-core/v4l2-async.c b/drivers/media/v4l2-core/v4l2-async.c
+index c80ffb4..aae2417 100644
+--- a/drivers/media/v4l2-core/v4l2-async.c
++++ b/drivers/media/v4l2-core/v4l2-async.c
+@@ -24,11 +24,15 @@
+
+ static bool match_i2c(struct device *dev, struct v4l2_async_subdev *asd)
+ {
++#if IS_ENABLED(CONFIG_I2C)
+ struct i2c_client *client = i2c_verify_client(dev);
+ return client &&
+ asd->bus_type == V4L2_ASYNC_BUS_I2C &&
+ asd->match.i2c.adapter_id == client->adapter->nr &&
+ asd->match.i2c.address == client->addr;
++#else
++ return false;
++#endif
+ }
+
+ static bool match_platform(struct device *dev, struct v4l2_async_subdev *asd)
+--
+1.8.3.2
+
--- /dev/null
+From 82e3c4c01ed43be5e0200eb49dbeac031df53ffc Mon Sep 17 00:00:00 2001
+From: Sylwester Nawrocki <s.nawrocki@samsung.com>
+Date: Fri, 19 Jul 2013 12:08:08 -0300
+Subject: [PATCH 0690/1302] [media] V4L: Drop bus_type check in v4l2-async
+ match functions
+
+These match_* functions are internal callbacks and are always
+invoked only after checking asd->bus_type. So drop redundant
+checks in match_i2c() and match_platform() functions.
+Acked-and-tested-by: Lad, Prabhakar <prabhakar.csengg@gmail.com>
+
+Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
+Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
+Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
+Acked-by: Hans Verkuil <hans.verkuil@cisco.com>
+Acked-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
+Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/media/v4l2-core/v4l2-async.c | 4 +---
+ 1 file changed, 1 insertion(+), 3 deletions(-)
+
+diff --git a/drivers/media/v4l2-core/v4l2-async.c b/drivers/media/v4l2-core/v4l2-async.c
+index aae2417..ff87c29 100644
+--- a/drivers/media/v4l2-core/v4l2-async.c
++++ b/drivers/media/v4l2-core/v4l2-async.c
+@@ -27,7 +27,6 @@ static bool match_i2c(struct device *dev, struct v4l2_async_subdev *asd)
+ #if IS_ENABLED(CONFIG_I2C)
+ struct i2c_client *client = i2c_verify_client(dev);
+ return client &&
+- asd->bus_type == V4L2_ASYNC_BUS_I2C &&
+ asd->match.i2c.adapter_id == client->adapter->nr &&
+ asd->match.i2c.address == client->addr;
+ #else
+@@ -37,8 +36,7 @@ static bool match_i2c(struct device *dev, struct v4l2_async_subdev *asd)
+
+ static bool match_platform(struct device *dev, struct v4l2_async_subdev *asd)
+ {
+- return asd->bus_type == V4L2_ASYNC_BUS_PLATFORM &&
+- !strcmp(asd->match.platform.name, dev_name(dev));
++ return !strcmp(asd->match.platform.name, dev_name(dev));
+ }
+
+ static LIST_HEAD(subdev_list);
+--
+1.8.3.2
+
--- /dev/null
+From 72f806632ce51f425da3a174e7346faeed3c5325 Mon Sep 17 00:00:00 2001
+From: Sylwester Nawrocki <s.nawrocki@samsung.com>
+Date: Fri, 19 Jul 2013 12:14:46 -0300
+Subject: [PATCH 0691/1302] [media] V4L: Rename v4l2_async_bus_* to
+ v4l2_async_match_*
+
+enum v4l2_async_bus_type also selects a method subdevs are matched
+in the notification handlers, rename it to v4l2_async_match_type
+so V4L2_ASYNC_MATCH_OF entry can be further added for matching by
+device tree node pointer.
+
+Acked-and-tested-by: Lad, Prabhakar <prabhakar.csengg@gmail.com>
+Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
+Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
+Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
+Acked-by: Hans Verkuil <hans.verkuil@cisco.com>
+Acked-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
+Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/media/v4l2-core/v4l2-async.c | 26 +++++++++++++-------------
+ include/media/v4l2-async.h | 12 ++++++------
+ 2 files changed, 19 insertions(+), 19 deletions(-)
+
+diff --git a/drivers/media/v4l2-core/v4l2-async.c b/drivers/media/v4l2-core/v4l2-async.c
+index ff87c29..86934ca 100644
+--- a/drivers/media/v4l2-core/v4l2-async.c
++++ b/drivers/media/v4l2-core/v4l2-async.c
+@@ -34,9 +34,9 @@ static bool match_i2c(struct device *dev, struct v4l2_async_subdev *asd)
+ #endif
+ }
+
+-static bool match_platform(struct device *dev, struct v4l2_async_subdev *asd)
++static bool match_devname(struct device *dev, struct v4l2_async_subdev *asd)
+ {
+- return !strcmp(asd->match.platform.name, dev_name(dev));
++ return !strcmp(asd->match.device_name.name, dev_name(dev));
+ }
+
+ static LIST_HEAD(subdev_list);
+@@ -53,17 +53,17 @@ static struct v4l2_async_subdev *v4l2_async_belongs(struct v4l2_async_notifier *
+
+ list_for_each_entry(asd, ¬ifier->waiting, list) {
+ /* bus_type has been verified valid before */
+- switch (asd->bus_type) {
+- case V4L2_ASYNC_BUS_CUSTOM:
++ switch (asd->match_type) {
++ case V4L2_ASYNC_MATCH_CUSTOM:
+ match = asd->match.custom.match;
+ if (!match)
+ /* Match always */
+ return asd;
+ break;
+- case V4L2_ASYNC_BUS_PLATFORM:
+- match = match_platform;
++ case V4L2_ASYNC_MATCH_DEVNAME:
++ match = match_devname;
+ break;
+- case V4L2_ASYNC_BUS_I2C:
++ case V4L2_ASYNC_MATCH_I2C:
+ match = match_i2c;
+ break;
+ default:
+@@ -141,15 +141,15 @@ int v4l2_async_notifier_register(struct v4l2_device *v4l2_dev,
+ for (i = 0; i < notifier->num_subdevs; i++) {
+ asd = notifier->subdev[i];
+
+- switch (asd->bus_type) {
+- case V4L2_ASYNC_BUS_CUSTOM:
+- case V4L2_ASYNC_BUS_PLATFORM:
+- case V4L2_ASYNC_BUS_I2C:
++ switch (asd->match_type) {
++ case V4L2_ASYNC_MATCH_CUSTOM:
++ case V4L2_ASYNC_MATCH_DEVNAME:
++ case V4L2_ASYNC_MATCH_I2C:
+ break;
+ default:
+ dev_err(notifier->v4l2_dev ? notifier->v4l2_dev->dev : NULL,
+- "Invalid bus-type %u on %p\n",
+- asd->bus_type, asd);
++ "Invalid match type %u on %p\n",
++ asd->match_type, asd);
+ return -EINVAL;
+ }
+ list_add_tail(&asd->list, ¬ifier->waiting);
+diff --git a/include/media/v4l2-async.h b/include/media/v4l2-async.h
+index c3ec6ac..33e3b2a 100644
+--- a/include/media/v4l2-async.h
++++ b/include/media/v4l2-async.h
+@@ -22,10 +22,10 @@ struct v4l2_async_notifier;
+ /* A random max subdevice number, used to allocate an array on stack */
+ #define V4L2_MAX_SUBDEVS 128U
+
+-enum v4l2_async_bus_type {
+- V4L2_ASYNC_BUS_CUSTOM,
+- V4L2_ASYNC_BUS_PLATFORM,
+- V4L2_ASYNC_BUS_I2C,
++enum v4l2_async_match_type {
++ V4L2_ASYNC_MATCH_CUSTOM,
++ V4L2_ASYNC_MATCH_DEVNAME,
++ V4L2_ASYNC_MATCH_I2C,
+ };
+
+ /**
+@@ -36,11 +36,11 @@ enum v4l2_async_bus_type {
+ * probed, to a notifier->waiting list
+ */
+ struct v4l2_async_subdev {
+- enum v4l2_async_bus_type bus_type;
++ enum v4l2_async_match_type match_type;
+ union {
+ struct {
+ const char *name;
+- } platform;
++ } device_name;
+ struct {
+ int adapter_id;
+ unsigned short address;
+--
+1.8.3.2
+
--- /dev/null
+From 17248e00b81004bb1a8e7066783b0e40e66b8877 Mon Sep 17 00:00:00 2001
+From: Sylwester Nawrocki <s.nawrocki@samsung.com>
+Date: Fri, 19 Jul 2013 12:21:29 -0300
+Subject: [PATCH 0692/1302] [media] V4L: Add V4L2_ASYNC_MATCH_OF subdev
+ matching type
+
+Add support for matching by device_node pointer. This allows
+the notifier user to simply pass a list of device_node pointers
+corresponding to sub-devices.
+
+Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
+Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
+Acked-by: Lad, Prabhakar <prabhakar.csengg@gmail.com>
+Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
+Acked-by: Hans Verkuil <hans.verkuil@cisco.com>
+Acked-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
+Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/media/v4l2-core/v4l2-async.c | 9 +++++++++
+ include/media/v4l2-async.h | 5 +++++
+ 2 files changed, 14 insertions(+)
+
+diff --git a/drivers/media/v4l2-core/v4l2-async.c b/drivers/media/v4l2-core/v4l2-async.c
+index 86934ca..9f91013 100644
+--- a/drivers/media/v4l2-core/v4l2-async.c
++++ b/drivers/media/v4l2-core/v4l2-async.c
+@@ -39,6 +39,11 @@ static bool match_devname(struct device *dev, struct v4l2_async_subdev *asd)
+ return !strcmp(asd->match.device_name.name, dev_name(dev));
+ }
+
++static bool match_of(struct device *dev, struct v4l2_async_subdev *asd)
++{
++ return dev->of_node == asd->match.of.node;
++}
++
+ static LIST_HEAD(subdev_list);
+ static LIST_HEAD(notifier_list);
+ static DEFINE_MUTEX(list_lock);
+@@ -66,6 +71,9 @@ static struct v4l2_async_subdev *v4l2_async_belongs(struct v4l2_async_notifier *
+ case V4L2_ASYNC_MATCH_I2C:
+ match = match_i2c;
+ break;
++ case V4L2_ASYNC_MATCH_OF:
++ match = match_of;
++ break;
+ default:
+ /* Cannot happen, unless someone breaks us */
+ WARN_ON(true);
+@@ -145,6 +153,7 @@ int v4l2_async_notifier_register(struct v4l2_device *v4l2_dev,
+ case V4L2_ASYNC_MATCH_CUSTOM:
+ case V4L2_ASYNC_MATCH_DEVNAME:
+ case V4L2_ASYNC_MATCH_I2C:
++ case V4L2_ASYNC_MATCH_OF:
+ break;
+ default:
+ dev_err(notifier->v4l2_dev ? notifier->v4l2_dev->dev : NULL,
+diff --git a/include/media/v4l2-async.h b/include/media/v4l2-async.h
+index 33e3b2a..82b2981 100644
+--- a/include/media/v4l2-async.h
++++ b/include/media/v4l2-async.h
+@@ -15,6 +15,7 @@
+ #include <linux/mutex.h>
+
+ struct device;
++struct device_node;
+ struct v4l2_device;
+ struct v4l2_subdev;
+ struct v4l2_async_notifier;
+@@ -26,6 +27,7 @@ enum v4l2_async_match_type {
+ V4L2_ASYNC_MATCH_CUSTOM,
+ V4L2_ASYNC_MATCH_DEVNAME,
+ V4L2_ASYNC_MATCH_I2C,
++ V4L2_ASYNC_MATCH_OF,
+ };
+
+ /**
+@@ -39,6 +41,9 @@ struct v4l2_async_subdev {
+ enum v4l2_async_match_type match_type;
+ union {
+ struct {
++ const struct device_node *node;
++ } of;
++ struct {
+ const char *name;
+ } device_name;
+ struct {
+--
+1.8.3.2
+
--- /dev/null
+From 74c17d943c257db3620ab6c466a6719a20fe3880 Mon Sep 17 00:00:00 2001
+From: Sylwester Nawrocki <s.nawrocki@samsung.com>
+Date: Fri, 19 Jul 2013 12:31:10 -0300
+Subject: [PATCH 0693/1302] [media] V4L: Rename subdev field of struct
+ v4l2_async_notifier
+
+This is a purely cosmetic change. Since the 'subdev' member
+points to an array of subdevs make it more explicit by
+renaming to the plural form.
+
+Acked-and-tested-by: Lad, Prabhakar <prabhakar.csengg@gmail.com>
+Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
+Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
+Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
+Acked-by: Hans Verkuil <hans.verkuil@cisco.com>
+Acked-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
+Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/media/v4l2-core/v4l2-async.c | 2 +-
+ include/media/v4l2-async.h | 4 ++--
+ 2 files changed, 3 insertions(+), 3 deletions(-)
+
+diff --git a/drivers/media/v4l2-core/v4l2-async.c b/drivers/media/v4l2-core/v4l2-async.c
+index 9f91013..ed31a65 100644
+--- a/drivers/media/v4l2-core/v4l2-async.c
++++ b/drivers/media/v4l2-core/v4l2-async.c
+@@ -147,7 +147,7 @@ int v4l2_async_notifier_register(struct v4l2_device *v4l2_dev,
+ INIT_LIST_HEAD(¬ifier->done);
+
+ for (i = 0; i < notifier->num_subdevs; i++) {
+- asd = notifier->subdev[i];
++ asd = notifier->subdevs[i];
+
+ switch (asd->match_type) {
+ case V4L2_ASYNC_MATCH_CUSTOM:
+diff --git a/include/media/v4l2-async.h b/include/media/v4l2-async.h
+index 82b2981..8fac8ea 100644
+--- a/include/media/v4l2-async.h
++++ b/include/media/v4l2-async.h
+@@ -77,7 +77,7 @@ struct v4l2_async_subdev_list {
+ /**
+ * v4l2_async_notifier - v4l2_device notifier data
+ * @num_subdevs:number of subdevices
+- * @subdev: array of pointers to subdevice descriptors
++ * @subdevs: array of pointers to subdevice descriptors
+ * @v4l2_dev: pointer to struct v4l2_device
+ * @waiting: list of struct v4l2_async_subdev, waiting for their drivers
+ * @done: list of struct v4l2_async_subdev_list, already probed
+@@ -88,7 +88,7 @@ struct v4l2_async_subdev_list {
+ */
+ struct v4l2_async_notifier {
+ unsigned int num_subdevs;
+- struct v4l2_async_subdev **subdev;
++ struct v4l2_async_subdev **subdevs;
+ struct v4l2_device *v4l2_dev;
+ struct list_head waiting;
+ struct list_head done;
+--
+1.8.3.2
+
--- /dev/null
+From eb944dcfe6f81abe71e81308b80f2a5375979fed Mon Sep 17 00:00:00 2001
+From: Sylwester Nawrocki <s.nawrocki@samsung.com>
+Date: Mon, 22 Jul 2013 08:01:33 -0300
+Subject: [PATCH 0694/1302] [media] V4L: Merge struct v4l2_async_subdev_list
+ with struct v4l2_subdev
+
+By integrating the v4l2-async API internals a bit more with
+the core overall the v4l2-async code becomes a bit simpler
+and easier to follow.
+Acked-and-tested-by: Lad, Prabhakar <prabhakar.csengg@gmail.com>
+
+Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
+Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
+Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
+Acked-by: Hans Verkuil <hans.verkuil@cisco.com>
+Acked-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
+Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/media/v4l2-core/v4l2-async.c | 67 ++++++++++++++++--------------------
+ include/media/v4l2-async.h | 15 +-------
+ include/media/v4l2-subdev.h | 13 ++++---
+ 3 files changed, 36 insertions(+), 59 deletions(-)
+
+diff --git a/drivers/media/v4l2-core/v4l2-async.c b/drivers/media/v4l2-core/v4l2-async.c
+index ed31a65..b350ab9 100644
+--- a/drivers/media/v4l2-core/v4l2-async.c
++++ b/drivers/media/v4l2-core/v4l2-async.c
+@@ -49,12 +49,10 @@ static LIST_HEAD(notifier_list);
+ static DEFINE_MUTEX(list_lock);
+
+ static struct v4l2_async_subdev *v4l2_async_belongs(struct v4l2_async_notifier *notifier,
+- struct v4l2_async_subdev_list *asdl)
++ struct v4l2_subdev *sd)
+ {
+- struct v4l2_subdev *sd = v4l2_async_to_subdev(asdl);
+ struct v4l2_async_subdev *asd;
+- bool (*match)(struct device *,
+- struct v4l2_async_subdev *);
++ bool (*match)(struct device *, struct v4l2_async_subdev *);
+
+ list_for_each_entry(asd, ¬ifier->waiting, list) {
+ /* bus_type has been verified valid before */
+@@ -89,16 +87,15 @@ static struct v4l2_async_subdev *v4l2_async_belongs(struct v4l2_async_notifier *
+ }
+
+ static int v4l2_async_test_notify(struct v4l2_async_notifier *notifier,
+- struct v4l2_async_subdev_list *asdl,
++ struct v4l2_subdev *sd,
+ struct v4l2_async_subdev *asd)
+ {
+- struct v4l2_subdev *sd = v4l2_async_to_subdev(asdl);
+ int ret;
+
+ /* Remove from the waiting list */
+ list_del(&asd->list);
+- asdl->asd = asd;
+- asdl->notifier = notifier;
++ sd->asd = asd;
++ sd->notifier = notifier;
+
+ if (notifier->bound) {
+ ret = notifier->bound(notifier, sd, asd);
+@@ -106,7 +103,7 @@ static int v4l2_async_test_notify(struct v4l2_async_notifier *notifier,
+ return ret;
+ }
+ /* Move from the global subdevice list to notifier's done */
+- list_move(&asdl->list, ¬ifier->done);
++ list_move(&sd->async_list, ¬ifier->done);
+
+ ret = v4l2_device_register_subdev(notifier->v4l2_dev, sd);
+ if (ret < 0) {
+@@ -121,21 +118,19 @@ static int v4l2_async_test_notify(struct v4l2_async_notifier *notifier,
+ return 0;
+ }
+
+-static void v4l2_async_cleanup(struct v4l2_async_subdev_list *asdl)
++static void v4l2_async_cleanup(struct v4l2_subdev *sd)
+ {
+- struct v4l2_subdev *sd = v4l2_async_to_subdev(asdl);
+-
+ v4l2_device_unregister_subdev(sd);
+- /* Subdevice driver will reprobe and put asdl back onto the list */
+- list_del_init(&asdl->list);
+- asdl->asd = NULL;
++ /* Subdevice driver will reprobe and put the subdev back onto the list */
++ list_del_init(&sd->async_list);
++ sd->asd = NULL;
+ sd->dev = NULL;
+ }
+
+ int v4l2_async_notifier_register(struct v4l2_device *v4l2_dev,
+ struct v4l2_async_notifier *notifier)
+ {
+- struct v4l2_async_subdev_list *asdl, *tmp;
++ struct v4l2_subdev *sd, *tmp;
+ struct v4l2_async_subdev *asd;
+ int i;
+
+@@ -169,14 +164,14 @@ int v4l2_async_notifier_register(struct v4l2_device *v4l2_dev,
+ /* Keep also completed notifiers on the list */
+ list_add(¬ifier->list, ¬ifier_list);
+
+- list_for_each_entry_safe(asdl, tmp, &subdev_list, list) {
++ list_for_each_entry_safe(sd, tmp, &subdev_list, async_list) {
+ int ret;
+
+- asd = v4l2_async_belongs(notifier, asdl);
++ asd = v4l2_async_belongs(notifier, sd);
+ if (!asd)
+ continue;
+
+- ret = v4l2_async_test_notify(notifier, asdl, asd);
++ ret = v4l2_async_test_notify(notifier, sd, asd);
+ if (ret < 0) {
+ mutex_unlock(&list_lock);
+ return ret;
+@@ -191,7 +186,7 @@ EXPORT_SYMBOL(v4l2_async_notifier_register);
+
+ void v4l2_async_notifier_unregister(struct v4l2_async_notifier *notifier)
+ {
+- struct v4l2_async_subdev_list *asdl, *tmp;
++ struct v4l2_subdev *sd, *tmp;
+ unsigned int notif_n_subdev = notifier->num_subdevs;
+ unsigned int n_subdev = min(notif_n_subdev, V4L2_MAX_SUBDEVS);
+ struct device *dev[n_subdev];
+@@ -201,18 +196,16 @@ void v4l2_async_notifier_unregister(struct v4l2_async_notifier *notifier)
+
+ list_del(¬ifier->list);
+
+- list_for_each_entry_safe(asdl, tmp, ¬ifier->done, list) {
+- struct v4l2_subdev *sd = v4l2_async_to_subdev(asdl);
+-
++ list_for_each_entry_safe(sd, tmp, ¬ifier->done, list) {
+ dev[i] = get_device(sd->dev);
+
+- v4l2_async_cleanup(asdl);
++ v4l2_async_cleanup(sd);
+
+ /* If we handled USB devices, we'd have to lock the parent too */
+ device_release_driver(dev[i++]);
+
+ if (notifier->unbind)
+- notifier->unbind(notifier, sd, sd->asdl.asd);
++ notifier->unbind(notifier, sd, sd->asd);
+ }
+
+ mutex_unlock(&list_lock);
+@@ -241,24 +234,23 @@ EXPORT_SYMBOL(v4l2_async_notifier_unregister);
+
+ int v4l2_async_register_subdev(struct v4l2_subdev *sd)
+ {
+- struct v4l2_async_subdev_list *asdl = &sd->asdl;
+ struct v4l2_async_notifier *notifier;
+
+ mutex_lock(&list_lock);
+
+- INIT_LIST_HEAD(&asdl->list);
++ INIT_LIST_HEAD(&sd->async_list);
+
+ list_for_each_entry(notifier, ¬ifier_list, list) {
+- struct v4l2_async_subdev *asd = v4l2_async_belongs(notifier, asdl);
++ struct v4l2_async_subdev *asd = v4l2_async_belongs(notifier, sd);
+ if (asd) {
+- int ret = v4l2_async_test_notify(notifier, asdl, asd);
++ int ret = v4l2_async_test_notify(notifier, sd, asd);
+ mutex_unlock(&list_lock);
+ return ret;
+ }
+ }
+
+ /* None matched, wait for hot-plugging */
+- list_add(&asdl->list, &subdev_list);
++ list_add(&sd->async_list, &subdev_list);
+
+ mutex_unlock(&list_lock);
+
+@@ -268,23 +260,22 @@ EXPORT_SYMBOL(v4l2_async_register_subdev);
+
+ void v4l2_async_unregister_subdev(struct v4l2_subdev *sd)
+ {
+- struct v4l2_async_subdev_list *asdl = &sd->asdl;
+- struct v4l2_async_notifier *notifier = asdl->notifier;
++ struct v4l2_async_notifier *notifier = sd->notifier;
+
+- if (!asdl->asd) {
+- if (!list_empty(&asdl->list))
+- v4l2_async_cleanup(asdl);
++ if (!sd->asd) {
++ if (!list_empty(&sd->async_list))
++ v4l2_async_cleanup(sd);
+ return;
+ }
+
+ mutex_lock(&list_lock);
+
+- list_add(&asdl->asd->list, ¬ifier->waiting);
++ list_add(&sd->asd->list, ¬ifier->waiting);
+
+- v4l2_async_cleanup(asdl);
++ v4l2_async_cleanup(sd);
+
+ if (notifier->unbind)
+- notifier->unbind(notifier, sd, sd->asdl.asd);
++ notifier->unbind(notifier, sd, sd->asd);
+
+ mutex_unlock(&list_lock);
+ }
+diff --git a/include/media/v4l2-async.h b/include/media/v4l2-async.h
+index 8fac8ea..7683569 100644
+--- a/include/media/v4l2-async.h
++++ b/include/media/v4l2-async.h
+@@ -62,25 +62,12 @@ struct v4l2_async_subdev {
+ };
+
+ /**
+- * v4l2_async_subdev_list - provided by subdevices
+- * @list: links struct v4l2_async_subdev_list objects to a global list
+- * before probing, and onto notifier->done after probing
+- * @asd: pointer to respective struct v4l2_async_subdev
+- * @notifier: pointer to managing notifier
+- */
+-struct v4l2_async_subdev_list {
+- struct list_head list;
+- struct v4l2_async_subdev *asd;
+- struct v4l2_async_notifier *notifier;
+-};
+-
+-/**
+ * v4l2_async_notifier - v4l2_device notifier data
+ * @num_subdevs:number of subdevices
+ * @subdevs: array of pointers to subdevice descriptors
+ * @v4l2_dev: pointer to struct v4l2_device
+ * @waiting: list of struct v4l2_async_subdev, waiting for their drivers
+- * @done: list of struct v4l2_async_subdev_list, already probed
++ * @done: list of struct v4l2_subdev, already probed
+ * @list: member in a global list of notifiers
+ * @bound: a subdevice driver has successfully probed one of subdevices
+ * @complete: all subdevices have been probed successfully
+diff --git a/include/media/v4l2-subdev.h b/include/media/v4l2-subdev.h
+index b27436e..7c18cd9 100644
+--- a/include/media/v4l2-subdev.h
++++ b/include/media/v4l2-subdev.h
+@@ -588,15 +588,14 @@ struct v4l2_subdev {
+ struct video_device *devnode;
+ /* pointer to the physical device, if any */
+ struct device *dev;
+- struct v4l2_async_subdev_list asdl;
++ /* Links this subdev to a global subdev_list or @notifier->done list. */
++ struct list_head async_list;
++ /* Pointer to respective struct v4l2_async_subdev. */
++ struct v4l2_async_subdev *asd;
++ /* Pointer to the managing notifier. */
++ struct v4l2_async_notifier *notifier;
+ };
+
+-static inline struct v4l2_subdev *v4l2_async_to_subdev(
+- struct v4l2_async_subdev_list *asdl)
+-{
+- return container_of(asdl, struct v4l2_subdev, asdl);
+-}
+-
+ #define media_entity_to_v4l2_subdev(ent) \
+ container_of(ent, struct v4l2_subdev, entity)
+ #define vdev_to_v4l2_subdev(vdev) \
+--
+1.8.3.2
+
--- /dev/null
+From ed148ee468d30a4b2cee76033e43c423be12b6c7 Mon Sep 17 00:00:00 2001
+From: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
+Date: Tue, 2 Jul 2013 23:04:25 -0300
+Subject: [PATCH 0695/1302] [media] v4l: of: Use of_get_child_by_name()
+
+Replace a manual loop through child nodes with a call to
+of_get_child_by_name().
+
+Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
+Acked-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
+Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/media/v4l2-core/v4l2-of.c | 8 ++------
+ 1 file changed, 2 insertions(+), 6 deletions(-)
+
+diff --git a/drivers/media/v4l2-core/v4l2-of.c b/drivers/media/v4l2-core/v4l2-of.c
+index aa59639..f64d953 100644
+--- a/drivers/media/v4l2-core/v4l2-of.c
++++ b/drivers/media/v4l2-core/v4l2-of.c
+@@ -173,12 +173,8 @@ struct device_node *v4l2_of_get_next_endpoint(const struct device_node *parent,
+ if (node)
+ parent = node;
+
+- for_each_child_of_node(parent, node) {
+- if (!of_node_cmp(node->name, "port")) {
+- port = node;
+- break;
+- }
+- }
++ port = of_get_child_by_name(parent, "port");
++
+ if (port) {
+ /* Found a port, get an endpoint. */
+ endpoint = of_get_next_child(port, NULL);
+--
+1.8.3.2
+
--- /dev/null
+From 5cb475fc90769321592850c321e57d7389786fac Mon Sep 17 00:00:00 2001
+From: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
+Date: Tue, 2 Jul 2013 23:05:51 -0300
+Subject: [PATCH 0696/1302] [media] v4l: of: Drop acquired reference to node
+ when getting next endpoint
+
+The of_get_child_by_name() function takes a reference to the node it
+returns. Make sure to drop it when looking for the ports node in
+v4l2_of_get_next_endpoint().
+
+Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
+Acked-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
+Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/media/v4l2-core/v4l2-of.c | 1 +
+ 1 file changed, 1 insertion(+)
+
+diff --git a/drivers/media/v4l2-core/v4l2-of.c b/drivers/media/v4l2-core/v4l2-of.c
+index f64d953..ed305d8 100644
+--- a/drivers/media/v4l2-core/v4l2-of.c
++++ b/drivers/media/v4l2-core/v4l2-of.c
+@@ -186,6 +186,7 @@ struct device_node *v4l2_of_get_next_endpoint(const struct device_node *parent,
+ if (!endpoint)
+ pr_err("%s(): no endpoint nodes specified for %s\n",
+ __func__, parent->full_name);
++ of_node_put(node);
+ } else {
+ port = of_get_parent(prev);
+ if (!port)
+--
+1.8.3.2
+
--- /dev/null
+From 652a58e1a505cc93a2351647e682e2beae08c2d2 Mon Sep 17 00:00:00 2001
+From: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
+Date: Wed, 3 Jul 2013 07:49:06 -0300
+Subject: [PATCH 0697/1302] [media] v4l: async: Make it safe to unregister
+ unregistered notifier
+
+Calling v4l2_async_notifier_unregister() on a notifier that hasn't been
+registered leads to a crash. To simplify drivers, make it safe to
+unregister a notifier that has not been registered.
+
+Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
+Tested-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
+Acked-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
+Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/media/v4l2-core/v4l2-async.c | 6 ++++++
+ 1 file changed, 6 insertions(+)
+
+diff --git a/drivers/media/v4l2-core/v4l2-async.c b/drivers/media/v4l2-core/v4l2-async.c
+index b350ab9..10bb62c 100644
+--- a/drivers/media/v4l2-core/v4l2-async.c
++++ b/drivers/media/v4l2-core/v4l2-async.c
+@@ -192,6 +192,9 @@ void v4l2_async_notifier_unregister(struct v4l2_async_notifier *notifier)
+ struct device *dev[n_subdev];
+ int i = 0;
+
++ if (!notifier->v4l2_dev)
++ return;
++
+ mutex_lock(&list_lock);
+
+ list_del(¬ifier->list);
+@@ -225,6 +228,9 @@ void v4l2_async_notifier_unregister(struct v4l2_async_notifier *notifier)
+ }
+ put_device(d);
+ }
++
++ notifier->v4l2_dev = NULL;
++
+ /*
+ * Don't care about the waiting list, it is initialised and populated
+ * upon notifier registration.
+--
+1.8.3.2
+
--- /dev/null
+From 5a844db595f72d539d4926eff3f74feef2588edd Mon Sep 17 00:00:00 2001
+From: Sylwester Nawrocki <s.nawrocki@samsung.com>
+Date: Wed, 31 Jul 2013 13:10:18 -0300
+Subject: [PATCH 0698/1302] [media] v4l2-async: Use proper list head for
+ iteration over registered subdevs
+
+This fixes regression introduced in commit b426b3a660c85faf6e1ca1c92c6d
+[media] V4L: Merge struct v4l2_async_subdev_list with struct v4l2_subdev
+
+Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
+Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
+Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/media/v4l2-core/v4l2-async.c | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/drivers/media/v4l2-core/v4l2-async.c b/drivers/media/v4l2-core/v4l2-async.c
+index 10bb62c..c85d69d 100644
+--- a/drivers/media/v4l2-core/v4l2-async.c
++++ b/drivers/media/v4l2-core/v4l2-async.c
+@@ -199,7 +199,7 @@ void v4l2_async_notifier_unregister(struct v4l2_async_notifier *notifier)
+
+ list_del(¬ifier->list);
+
+- list_for_each_entry_safe(sd, tmp, ¬ifier->done, list) {
++ list_for_each_entry_safe(sd, tmp, ¬ifier->done, async_list) {
+ dev[i] = get_device(sd->dev);
+
+ v4l2_async_cleanup(sd);
+--
+1.8.3.2
+
--- /dev/null
+From 5db8f40ec129f7c1d239aca64c3044f2be7abbd2 Mon Sep 17 00:00:00 2001
+From: "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
+Date: Sun, 11 Aug 2013 02:02:24 -0300
+Subject: [PATCH 0699/1302] [media] media: OF: add "sync-on-green-active"
+ property
+
+This patch adds 'sync-on-green-active' property as part
+of endpoint property.
+
+Signed-off-by: Lad, Prabhakar <prabhakar.csengg@gmail.com>
+Acked-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
+Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
+Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ Documentation/devicetree/bindings/media/video-interfaces.txt | 2 ++
+ drivers/media/v4l2-core/v4l2-of.c | 4 ++++
+ include/media/v4l2-mediabus.h | 3 +++
+ 3 files changed, 9 insertions(+)
+
+diff --git a/Documentation/devicetree/bindings/media/video-interfaces.txt b/Documentation/devicetree/bindings/media/video-interfaces.txt
+index e022d2d..ce719f8 100644
+--- a/Documentation/devicetree/bindings/media/video-interfaces.txt
++++ b/Documentation/devicetree/bindings/media/video-interfaces.txt
+@@ -88,6 +88,8 @@ Optional endpoint properties
+ - field-even-active: field signal level during the even field data transmission.
+ - pclk-sample: sample data on rising (1) or falling (0) edge of the pixel clock
+ signal.
++- sync-on-green-active: active state of Sync-on-green (SoG) signal, 0/1 for
++ LOW/HIGH respectively.
+ - data-lanes: an array of physical data lane indexes. Position of an entry
+ determines the logical lane number, while the value of an entry indicates
+ physical lane, e.g. for 2-lane MIPI CSI-2 bus we could have
+diff --git a/drivers/media/v4l2-core/v4l2-of.c b/drivers/media/v4l2-core/v4l2-of.c
+index ed305d8..a6478dc 100644
+--- a/drivers/media/v4l2-core/v4l2-of.c
++++ b/drivers/media/v4l2-core/v4l2-of.c
+@@ -100,6 +100,10 @@ static void v4l2_of_parse_parallel_bus(const struct device_node *node,
+ if (!of_property_read_u32(node, "data-shift", &v))
+ bus->data_shift = v;
+
++ if (!of_property_read_u32(node, "sync-on-green-active", &v))
++ flags |= v ? V4L2_MBUS_VIDEO_SOG_ACTIVE_HIGH :
++ V4L2_MBUS_VIDEO_SOG_ACTIVE_LOW;
++
+ bus->flags = flags;
+
+ }
+diff --git a/include/media/v4l2-mediabus.h b/include/media/v4l2-mediabus.h
+index 83ae07e..395c4a9 100644
+--- a/include/media/v4l2-mediabus.h
++++ b/include/media/v4l2-mediabus.h
+@@ -40,6 +40,9 @@
+ #define V4L2_MBUS_FIELD_EVEN_HIGH (1 << 10)
+ /* FIELD = 1/0 - Field1 (odd)/Field2 (even) */
+ #define V4L2_MBUS_FIELD_EVEN_LOW (1 << 11)
++/* Active state of Sync-on-green (SoG) signal, 0/1 for LOW/HIGH respectively. */
++#define V4L2_MBUS_VIDEO_SOG_ACTIVE_HIGH (1 << 12)
++#define V4L2_MBUS_VIDEO_SOG_ACTIVE_LOW (1 << 13)
+
+ /* Serial flags */
+ /* How many lanes the client can use */
+--
+1.8.3.2
+
--- /dev/null
+From 6e6f1fba190b438abf450a590fb66a36da30f6fc Mon Sep 17 00:00:00 2001
+From: Sachin Kamat <sachin.kamat@linaro.org>
+Date: Fri, 2 Aug 2013 04:58:25 -0300
+Subject: [PATCH 0700/1302] [media] exynos4-is: Fix potential NULL pointer
+ dereference
+
+dev->of_node could be NULL. Hence check for the same and return before
+dereferencing it in the subsequent error message.
+
+Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org>
+Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
+Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/media/platform/exynos4-is/fimc-lite.c | 13 +++++++------
+ 1 file changed, 7 insertions(+), 6 deletions(-)
+
+diff --git a/drivers/media/platform/exynos4-is/fimc-lite.c b/drivers/media/platform/exynos4-is/fimc-lite.c
+index 08fbfed..318d4c3 100644
+--- a/drivers/media/platform/exynos4-is/fimc-lite.c
++++ b/drivers/media/platform/exynos4-is/fimc-lite.c
+@@ -1504,16 +1504,17 @@ static int fimc_lite_probe(struct platform_device *pdev)
+ struct resource *res;
+ int ret;
+
++ if (!dev->of_node)
++ return -ENODEV;
++
+ fimc = devm_kzalloc(dev, sizeof(*fimc), GFP_KERNEL);
+ if (!fimc)
+ return -ENOMEM;
+
+- if (dev->of_node) {
+- of_id = of_match_node(flite_of_match, dev->of_node);
+- if (of_id)
+- drv_data = (struct flite_drvdata *)of_id->data;
+- fimc->index = of_alias_get_id(dev->of_node, "fimc-lite");
+- }
++ of_id = of_match_node(flite_of_match, dev->of_node);
++ if (of_id)
++ drv_data = (struct flite_drvdata *)of_id->data;
++ fimc->index = of_alias_get_id(dev->of_node, "fimc-lite");
+
+ if (!drv_data || fimc->index >= drv_data->num_instances ||
+ fimc->index < 0) {
+--
+1.8.3.2
+
--- /dev/null
+From b4ebbd1a5e29a3b0b27d684ffd21f1c29c44238c Mon Sep 17 00:00:00 2001
+From: Sylwester Nawrocki <s.nawrocki@samsung.com>
+Date: Mon, 5 Aug 2013 10:35:25 -0300
+Subject: [PATCH 0701/1302] [media] exynos4-is: Initialize the ISP subdev
+ sd->owner field
+
+Set the subdevs owner module so the exynos4_fimc_is module cannot
+be unloaded when the FIMC-IS driver is in use.
+
+Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
+Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
+Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/media/platform/exynos4-is/fimc-isp.c | 2 ++
+ 1 file changed, 2 insertions(+)
+
+diff --git a/drivers/media/platform/exynos4-is/fimc-isp.c b/drivers/media/platform/exynos4-is/fimc-isp.c
+index 077993c..f2b25e7 100644
+--- a/drivers/media/platform/exynos4-is/fimc-isp.c
++++ b/drivers/media/platform/exynos4-is/fimc-isp.c
+@@ -699,6 +699,8 @@ int fimc_isp_subdev_create(struct fimc_isp *isp)
+ mutex_init(&isp->subdev_lock);
+
+ v4l2_subdev_init(sd, &fimc_is_subdev_ops);
++
++ sd->owner = THIS_MODULE;
+ sd->grp_id = GRP_ID_FIMC_IS;
+ sd->flags |= V4L2_SUBDEV_FL_HAS_DEVNODE;
+ snprintf(sd->name, sizeof(sd->name), "FIMC-IS-ISP");
+--
+1.8.3.2
+
--- /dev/null
+From 86a45ad881ff767fd6db21cdf84c64d9b74f2983 Mon Sep 17 00:00:00 2001
+From: Sylwester Nawrocki <s.nawrocki@samsung.com>
+Date: Wed, 31 Jul 2013 11:08:19 -0300
+Subject: [PATCH 0702/1302] [media] exynos4-is: Add missing MODULE_LICENSE for
+ exynos-fimc-is.ko
+
+This fixes compilation warning:
+WARNING: modpost: missing MODULE_LICENSE() in
+drivers/media/platform/exynos4-is/exynos-fimc-is.o
+
+Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
+Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
+Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/media/platform/exynos4-is/fimc-is.c | 1 +
+ 1 file changed, 1 insertion(+)
+
+diff --git a/drivers/media/platform/exynos4-is/fimc-is.c b/drivers/media/platform/exynos4-is/fimc-is.c
+index 0b641b5..76794f1 100644
+--- a/drivers/media/platform/exynos4-is/fimc-is.c
++++ b/drivers/media/platform/exynos4-is/fimc-is.c
+@@ -1018,3 +1018,4 @@ module_exit(fimc_is_module_exit);
+ MODULE_ALIAS("platform:" FIMC_IS_DRV_NAME);
+ MODULE_AUTHOR("Younghwan Joo <yhwan.joo@samsung.com>");
+ MODULE_AUTHOR("Sylwester Nawrocki <s.nawrocki@samsung.com>");
++MODULE_LICENSE("GPL v2");
+--
+1.8.3.2
+
--- /dev/null
+From c29df92797fd4db2f3b2132fc201c3088c466fc7 Mon Sep 17 00:00:00 2001
+From: Sylwester Nawrocki <s.nawrocki@samsung.com>
+Date: Fri, 9 Aug 2013 14:23:53 -0300
+Subject: [PATCH 0703/1302] [media] exynos4-is: Add missing
+ v4l2_device_unregister() call in fimc_md_remove()
+
+Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
+Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
+Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/media/platform/exynos4-is/media-dev.c | 2 ++
+ 1 file changed, 2 insertions(+)
+
+diff --git a/drivers/media/platform/exynos4-is/media-dev.c b/drivers/media/platform/exynos4-is/media-dev.c
+index d1a1ff6..5ccda74 100644
+--- a/drivers/media/platform/exynos4-is/media-dev.c
++++ b/drivers/media/platform/exynos4-is/media-dev.c
+@@ -1561,6 +1561,8 @@ static int fimc_md_remove(struct platform_device *pdev)
+
+ if (!fmd)
+ return 0;
++
++ v4l2_device_unregister(&fmd->v4l2_dev);
+ device_remove_file(&pdev->dev, &dev_attr_subdev_conf_mode);
+ fimc_md_unregister_entities(fmd);
+ fimc_md_pipelines_free(fmd);
+--
+1.8.3.2
+
--- /dev/null
+From bde73ea0cbbb55e7683ec3de7d08b0de7b56bcff Mon Sep 17 00:00:00 2001
+From: Sylwester Nawrocki <s.nawrocki@samsung.com>
+Date: Fri, 19 Jul 2013 10:05:17 -0300
+Subject: [PATCH 0704/1302] [media] exynos4-is: Simplify sclk_cam clocks
+ handling
+
+Use clk_prepare_enable()/clk_disable_unprepare() instead of
+separately prearing/unparing the clk_cam clocks. This simplifies
+the code that is now mostly not going to be used, function
+__fimc_md_set_camclk() is only left for S5PV210 platform which
+is not yet converted to Device Tree.
+
+Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
+Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
+Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/media/platform/exynos4-is/media-dev.c | 13 +++----------
+ 1 file changed, 3 insertions(+), 10 deletions(-)
+
+diff --git a/drivers/media/platform/exynos4-is/media-dev.c b/drivers/media/platform/exynos4-is/media-dev.c
+index 5ccda74..11fddd5 100644
+--- a/drivers/media/platform/exynos4-is/media-dev.c
++++ b/drivers/media/platform/exynos4-is/media-dev.c
+@@ -1167,7 +1167,6 @@ static void fimc_md_put_clocks(struct fimc_md *fmd)
+ while (--i >= 0) {
+ if (IS_ERR(fmd->camclk[i].clock))
+ continue;
+- clk_unprepare(fmd->camclk[i].clock);
+ clk_put(fmd->camclk[i].clock);
+ fmd->camclk[i].clock = ERR_PTR(-EINVAL);
+ }
+@@ -1186,7 +1185,7 @@ static int fimc_md_get_clocks(struct fimc_md *fmd)
+ struct device *dev = NULL;
+ char clk_name[32];
+ struct clk *clock;
+- int ret, i;
++ int i, ret = 0;
+
+ for (i = 0; i < FIMC_MAX_CAMCLKS; i++)
+ fmd->camclk[i].clock = ERR_PTR(-EINVAL);
+@@ -1204,12 +1203,6 @@ static int fimc_md_get_clocks(struct fimc_md *fmd)
+ ret = PTR_ERR(clock);
+ break;
+ }
+- ret = clk_prepare(clock);
+- if (ret < 0) {
+- clk_put(clock);
+- fmd->camclk[i].clock = ERR_PTR(-EINVAL);
+- break;
+- }
+ fmd->camclk[i].clock = clock;
+ }
+ if (ret)
+@@ -1266,7 +1259,7 @@ static int __fimc_md_set_camclk(struct fimc_md *fmd,
+ ret = pm_runtime_get_sync(fmd->pmf);
+ if (ret < 0)
+ return ret;
+- ret = clk_enable(camclk->clock);
++ ret = clk_prepare_enable(camclk->clock);
+ dbg("Enabled camclk %d: f: %lu", si->clk_id,
+ clk_get_rate(camclk->clock));
+ }
+@@ -1277,7 +1270,7 @@ static int __fimc_md_set_camclk(struct fimc_md *fmd,
+ return 0;
+
+ if (--camclk->use_count == 0) {
+- clk_disable(camclk->clock);
++ clk_disable_unprepare(camclk->clock);
+ pm_runtime_put(fmd->pmf);
+ dbg("Disabled camclk %d", si->clk_id);
+ }
+--
+1.8.3.2
+
--- /dev/null
+From 1932b46e2446fd67b2560b1203d16347b94e5e1f Mon Sep 17 00:00:00 2001
+From: Sachin Kamat <sachin.kamat@linaro.org>
+Date: Fri, 2 Aug 2013 02:32:13 -0300
+Subject: [PATCH 0705/1302] [media] exynos4-is: Annotate unused functions
+
+__is_set_init_isp_aa and fimc_is_hw_set_tune currently do not have
+any callers. However these functions may be used in the future. Hence
+instead of deleting them, staticize and annotate them with __maybe_unused
+flag to avoid compiler warnings.
+
+Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org>
+Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
+Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/media/platform/exynos4-is/fimc-is-param.c | 2 +-
+ drivers/media/platform/exynos4-is/fimc-is-regs.c | 2 +-
+ 2 files changed, 2 insertions(+), 2 deletions(-)
+
+diff --git a/drivers/media/platform/exynos4-is/fimc-is-param.c b/drivers/media/platform/exynos4-is/fimc-is-param.c
+index c7e7f69..bf1465d 100644
+--- a/drivers/media/platform/exynos4-is/fimc-is-param.c
++++ b/drivers/media/platform/exynos4-is/fimc-is-param.c
+@@ -287,7 +287,7 @@ void __is_set_sensor(struct fimc_is *is, int fps)
+ fimc_is_set_param_bit(is, PARAM_ISP_OTF_INPUT);
+ }
+
+-void __is_set_init_isp_aa(struct fimc_is *is)
++static void __maybe_unused __is_set_init_isp_aa(struct fimc_is *is)
+ {
+ struct isp_param *isp;
+
+diff --git a/drivers/media/platform/exynos4-is/fimc-is-regs.c b/drivers/media/platform/exynos4-is/fimc-is-regs.c
+index 19d3eae..c1589f7 100644
+--- a/drivers/media/platform/exynos4-is/fimc-is-regs.c
++++ b/drivers/media/platform/exynos4-is/fimc-is-regs.c
+@@ -96,7 +96,7 @@ int fimc_is_hw_set_param(struct fimc_is *is)
+ return 0;
+ }
+
+-int fimc_is_hw_set_tune(struct fimc_is *is)
++static int __maybe_unused fimc_is_hw_set_tune(struct fimc_is *is)
+ {
+ fimc_is_hw_wait_intmsr0_intmsd0(is);
+
+--
+1.8.3.2
+
--- /dev/null
+From 339c5d63d7bf03d3c02723e77239b80be854fb60 Mon Sep 17 00:00:00 2001
+From: Dan Carpenter <dan.carpenter@oracle.com>
+Date: Fri, 23 Aug 2013 05:36:56 -0300
+Subject: [PATCH 0706/1302] [media] exynos4-is: Print error message on timeout
+
+There is a stray '!' character so the error message never gets printed.
+
+Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
+Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
+Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/media/platform/exynos4-is/fimc-is-regs.c | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/drivers/media/platform/exynos4-is/fimc-is-regs.c b/drivers/media/platform/exynos4-is/fimc-is-regs.c
+index c1589f7..ad8e630 100644
+--- a/drivers/media/platform/exynos4-is/fimc-is-regs.c
++++ b/drivers/media/platform/exynos4-is/fimc-is-regs.c
+@@ -250,7 +250,7 @@ int fimc_is_itf_mode_change(struct fimc_is *is)
+ fimc_is_hw_change_mode(is);
+ ret = fimc_is_wait_event(is, IS_ST_CHANGE_MODE, 1,
+ FIMC_IS_CONFIG_TIMEOUT);
+- if (!ret < 0)
++ if (ret < 0)
+ dev_err(&is->pdev->dev, "%s(): mode change (%d) timeout\n",
+ __func__, is->config_index);
+ return ret;
+--
+1.8.3.2
+
--- /dev/null
+From 25350fa928560ffcef5fbc7caafc6570b95b5b6a Mon Sep 17 00:00:00 2001
+From: Andrzej Hajda <a.hajda@samsung.com>
+Date: Fri, 19 Jul 2013 07:39:53 -0300
+Subject: [PATCH 0707/1302] [media] exynos4-is: Ensure the FIMC gate clock is
+ disabled at driver remove()
+
+The patch fixes following warning:
+[ 9664.460000] WARNING: CPU: 0 PID: 2880 at drivers/clk/clk.c:695 __clk_unprepare+0x8c/0xa4()
+[ 9664.470000] Modules linked in: m5mols s5k5baf s5p_fimc(-) ipv6 s5p_csis v4l2_mem2mem videobuf2_dma_contig videobuf2_memops exynos4_is_common videobuf2_core [last unloaded: m5mols]
+[ 9664.485000] CPU: 0 PID: 2880 Comm: rmmod Tainted: G W 3.11.0-rc1-00070-ga94e22f-dirty #1558
+[ 9664.495000] [<c0014aec>] (unwind_backtrace+0x0/0xf8) from [<c0011574>] (show_stack+0x10/0x14)
+[ 9664.505000] [<c0011574>] (show_stack+0x10/0x14) from [<c038b248>] (dump_stack+0x6c/0xac)
+[ 9664.510000] [<c038b248>] (dump_stack+0x6c/0xac) from [<c001d824>] (warn_slowpath_common+0x64/0x88)
+[ 9664.520000] [<c001d824>] (warn_slowpath_common+0x64/0x88) from [<c001d864>] (warn_slowpath_null+0x1c/0x24)
+[ 9664.530000] [<c001d864>] (warn_slowpath_null+0x1c/0x24) from [<c02f0b9c>] (__clk_unprepare+0x8c/0xa4)
+[ 9664.540000] [<c02f0b9c>] (__clk_unprepare+0x8c/0xa4) from [<c02f0bc8>] (clk_unprepare+0x14/0x1c)
+[ 9664.550000] [<c02f0bc8>] (clk_unprepare+0x14/0x1c) from [<bf191344>] (fimc_clk_put+0x3c/0x5c [s5p_fimc])
+[ 9664.560000] [<bf191344>] (fimc_clk_put+0x3c/0x5c [s5p_fimc]) from [<bf1913c0>] (fimc_remove+0x5c/0x90 [s5p_fimc])
+[ 9664.570000] [<bf1913c0>] (fimc_remove+0x5c/0x90 [s5p_fimc]) from [<c0219ca0>] (platform_drv_remove+0x18/0x1c)
+[ 9664.580000] [<c0219ca0>] (platform_drv_remove+0x18/0x1c) from [<c021856c>] (__device_release_driver+0x70/0xcc)
+[ 9664.590000] [<c021856c>] (__device_release_driver+0x70/0xcc) from [<c0218d54>] (driver_detach+0xac/0xb0)
+[ 9664.595000] [<c0218d54>] (driver_detach+0xac/0xb0) from [<c021839c>] (bus_remove_driver+0x7c/0xc0)
+[ 9664.605000] [<c021839c>] (bus_remove_driver+0x7c/0xc0) from [<c00659d8>] (SyS_delete_module+0x11c/0x204)
+[ 9664.615000] [<c00659d8>] (SyS_delete_module+0x11c/0x204) from [<c000e360>] (ret_fast_syscall+0x0/0x30)
+[ 9664.625000] ---[ end trace 662c092cce432c8d ]---
+
+Signed-off-by: Andrzej Hajda <a.hajda@samsung.com>
+Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
+Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/media/platform/exynos4-is/fimc-core.c | 2 ++
+ 1 file changed, 2 insertions(+)
+
+diff --git a/drivers/media/platform/exynos4-is/fimc-core.c b/drivers/media/platform/exynos4-is/fimc-core.c
+index aa6716e..5c0f438 100644
+--- a/drivers/media/platform/exynos4-is/fimc-core.c
++++ b/drivers/media/platform/exynos4-is/fimc-core.c
+@@ -1131,6 +1131,8 @@ static int fimc_remove(struct platform_device *pdev)
+ struct fimc_dev *fimc = platform_get_drvdata(pdev);
+
+ pm_runtime_disable(&pdev->dev);
++ if (!pm_runtime_status_suspended(&pdev->dev))
++ clk_disable(fimc->clock[CLK_GATE]);
+ pm_runtime_set_suspended(&pdev->dev);
+
+ fimc_unregister_capture_subdev(fimc);
+--
+1.8.3.2
+
--- /dev/null
+From dd31826e8d5219cadedb4fd8a168495aa566e788 Mon Sep 17 00:00:00 2001
+From: Andrzej Hajda <a.hajda@samsung.com>
+Date: Wed, 24 Jul 2013 10:57:32 -0300
+Subject: [PATCH 0708/1302] [media] V4L: s5c73m3: Add format propagation for
+ TRY formats
+
+Resolution set on ISP pad of S5C73M3-OIF subdev should be
+propagated to source pad for TRY and ACTIVE formats.
+The patch adds missing propagation for TRY format.
+
+Signed-off-by: Andrzej Hajda <a.hajda@samsung.com>
+Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
+Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
+Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/media/i2c/s5c73m3/s5c73m3-core.c | 5 +++++
+ 1 file changed, 5 insertions(+)
+
+diff --git a/drivers/media/i2c/s5c73m3/s5c73m3-core.c b/drivers/media/i2c/s5c73m3/s5c73m3-core.c
+index 1ff7509..b379111 100644
+--- a/drivers/media/i2c/s5c73m3/s5c73m3-core.c
++++ b/drivers/media/i2c/s5c73m3/s5c73m3-core.c
+@@ -1112,6 +1112,11 @@ static int s5c73m3_oif_set_fmt(struct v4l2_subdev *sd,
+ if (fmt->which == V4L2_SUBDEV_FORMAT_TRY) {
+ mf = v4l2_subdev_get_try_format(fh, fmt->pad);
+ *mf = fmt->format;
++ if (fmt->pad == OIF_ISP_PAD) {
++ mf = v4l2_subdev_get_try_format(fh, OIF_SOURCE_PAD);
++ mf->width = fmt->format.width;
++ mf->height = fmt->format.height;
++ }
+ } else {
+ switch (fmt->pad) {
+ case OIF_ISP_PAD:
+--
+1.8.3.2
+
--- /dev/null
+From ce23b3e393fc536a5cca7182e0ee157bc5619ad6 Mon Sep 17 00:00:00 2001
+From: Will Deacon <will.deacon@arm.com>
+Date: Mon, 10 Jun 2013 19:34:37 +0100
+Subject: [PATCH 0709/1302] dma: pl330: rip out broken, redundant ID probing
+
+The PL330 driver probes the peripheral and primecell IDs of the device to
+make sure that it is indeed an AMBA PL330. However, it does this by
+making byte accesses to a device mapping of the word-aligned ID
+registers, which is either UNPREDICTABLE or generates an alignment fault
+(depending on the presence of the virtualisation extensions).
+
+Rather than fix this code, we can actually rip most of it out and let
+the AMBA bus driver correctly do the probing for us.
+
+Cc: Jassi Brar <jaswinder.singh@linaro.org>
+Cc: Vinod Koul <vinod.koul@intel.com>
+Signed-off-by: Will Deacon <will.deacon@arm.com>
+Acked-by: Jassi Brar <jaswinder.singh@linaro.org>
+Acked-by: Grant Likely <grant.likely@linaro.org>
+Signed-off-by: Vinod Koul <vinod.koul@intel.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/dma/pl330.c | 27 +++------------------------
+ 1 file changed, 3 insertions(+), 24 deletions(-)
+
+diff --git a/drivers/dma/pl330.c b/drivers/dma/pl330.c
+index 4c2f465..8455329 100644
+--- a/drivers/dma/pl330.c
++++ b/drivers/dma/pl330.c
+@@ -157,7 +157,6 @@ enum pl330_reqtype {
+ #define PERIPH_REV_R0P0 0
+ #define PERIPH_REV_R1P0 1
+ #define PERIPH_REV_R1P1 2
+-#define PCELL_ID 0xff0
+
+ #define CR0_PERIPH_REQ_SET (1 << 0)
+ #define CR0_BOOT_EN_SET (1 << 1)
+@@ -193,8 +192,6 @@ enum pl330_reqtype {
+ #define INTEG_CFG 0x0
+ #define PERIPH_ID_VAL ((PART << 0) | (DESIGNER << 12))
+
+-#define PCELL_ID_VAL 0xb105f00d
+-
+ #define PL330_STATE_STOPPED (1 << 0)
+ #define PL330_STATE_EXECUTING (1 << 1)
+ #define PL330_STATE_WFE (1 << 2)
+@@ -292,7 +289,6 @@ static unsigned cmd_line;
+ /* Populated by the PL330 core driver for DMA API driver's info */
+ struct pl330_config {
+ u32 periph_id;
+- u32 pcell_id;
+ #define DMAC_MODE_NS (1 << 0)
+ unsigned int mode;
+ unsigned int data_bus_width:10; /* In number of bits */
+@@ -650,19 +646,6 @@ static inline bool _manager_ns(struct pl330_thread *thrd)
+ return (pl330->pinfo->pcfg.mode & DMAC_MODE_NS) ? true : false;
+ }
+
+-static inline u32 get_id(struct pl330_info *pi, u32 off)
+-{
+- void __iomem *regs = pi->base;
+- u32 id = 0;
+-
+- id |= (readb(regs + off + 0x0) << 0);
+- id |= (readb(regs + off + 0x4) << 8);
+- id |= (readb(regs + off + 0x8) << 16);
+- id |= (readb(regs + off + 0xc) << 24);
+-
+- return id;
+-}
+-
+ static inline u32 get_revision(u32 periph_id)
+ {
+ return (periph_id >> PERIPH_REV_SHIFT) & PERIPH_REV_MASK;
+@@ -1986,9 +1969,6 @@ static void read_dmac_config(struct pl330_info *pi)
+ pi->pcfg.num_events = val;
+
+ pi->pcfg.irq_ns = readl(regs + CR3);
+-
+- pi->pcfg.periph_id = get_id(pi, PERIPH_ID);
+- pi->pcfg.pcell_id = get_id(pi, PCELL_ID);
+ }
+
+ static inline void _reset_thread(struct pl330_thread *thrd)
+@@ -2098,10 +2078,8 @@ static int pl330_add(struct pl330_info *pi)
+ regs = pi->base;
+
+ /* Check if we can handle this DMAC */
+- if ((get_id(pi, PERIPH_ID) & 0xfffff) != PERIPH_ID_VAL
+- || get_id(pi, PCELL_ID) != PCELL_ID_VAL) {
+- dev_err(pi->dev, "PERIPH_ID 0x%x, PCELL_ID 0x%x !\n",
+- get_id(pi, PERIPH_ID), get_id(pi, PCELL_ID));
++ if ((pi->pcfg.periph_id & 0xfffff) != PERIPH_ID_VAL) {
++ dev_err(pi->dev, "PERIPH_ID 0x%x !\n", pi->pcfg.periph_id);
+ return -EINVAL;
+ }
+
+@@ -2957,6 +2935,7 @@ pl330_probe(struct amba_device *adev, const struct amba_id *id)
+ if (ret)
+ return ret;
+
++ pi->pcfg.periph_id = adev->periphid;
+ ret = pl330_add(pi);
+ if (ret)
+ goto probe_err1;
+--
+1.8.3.2
+
--- /dev/null
+From 09d10ecd146febffac0b77d268e23732ce5bd888 Mon Sep 17 00:00:00 2001
+From: Will Deacon <will.deacon@arm.com>
+Date: Mon, 10 Jun 2013 19:34:38 +0100
+Subject: [PATCH 0710/1302] dma: pl330: use dma_addr_t for describing bus
+ addresses
+
+The microcode bus address (pl330_dmac.mcode_bus) is currently a u32,
+which fails to compile when building on a system with 64-bit bus
+addresses.
+
+This patch uses dma_addr_t to represent the address instead.
+
+Cc: Jassi Brar <jaswinder.singh@linaro.org>
+Cc: Vinod Koul <vinod.koul@intel.com>
+Signed-off-by: Will Deacon <will.deacon@arm.com>
+Acked-by: Jassi Brar <jaswinder.singh@linaro.org>
+Acked-by: Grant Likely <grant.likely@linaro.org>
+Signed-off-by: Vinod Koul <vinod.koul@intel.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/dma/pl330.c | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/drivers/dma/pl330.c b/drivers/dma/pl330.c
+index 8455329..fa645d8 100644
+--- a/drivers/dma/pl330.c
++++ b/drivers/dma/pl330.c
+@@ -501,7 +501,7 @@ struct pl330_dmac {
+ /* Maximum possible events/irqs */
+ int events[32];
+ /* BUS address of MicroCode buffer */
+- u32 mcode_bus;
++ dma_addr_t mcode_bus;
+ /* CPU address of MicroCode buffer */
+ void *mcode_cpu;
+ /* List of all Channel threads */
+--
+1.8.3.2
+
--- /dev/null
+From 5c2577426b96be5dcd81300631c633af91ccf387 Mon Sep 17 00:00:00 2001
+From: Chanho Park <chanho61.park@samsung.com>
+Date: Tue, 3 Sep 2013 17:32:00 +0900
+Subject: [PATCH 0711/1302] ARM: tizen_defconfig: disable s5p-ehci
+
+Until we resolve phy issue of otg(host/device), we disable the
+ehci configuration.
+
+Signed-off-by: Chanho Park <chanho61.park@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ arch/arm/configs/tizen_defconfig | 14 ++++++++++----
+ 1 file changed, 10 insertions(+), 4 deletions(-)
+
+diff --git a/arch/arm/configs/tizen_defconfig b/arch/arm/configs/tizen_defconfig
+index dbee6bd..79db035 100644
+--- a/arch/arm/configs/tizen_defconfig
++++ b/arch/arm/configs/tizen_defconfig
+@@ -499,6 +499,7 @@ CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
+ CONFIG_CROSS_MEMORY_ATTACH=y
+ # CONFIG_CLEANCACHE is not set
+ # CONFIG_FRONTSWAP is not set
++# CONFIG_ZBUD is not set
+ CONFIG_FORCE_MAX_ZONEORDER=11
+ CONFIG_ALIGNMENT_TRAP=y
+ # CONFIG_UACCESS_WITH_MEMCPY is not set
+@@ -535,7 +536,6 @@ CONFIG_CPU_FREQ=y
+ CONFIG_CPU_FREQ_TABLE=y
+ CONFIG_CPU_FREQ_GOV_COMMON=y
+ CONFIG_CPU_FREQ_STAT=y
+-CONFIG_NR_CPU_LOAD_STORAGE=10
+ # CONFIG_CPU_FREQ_STAT_DETAILS is not set
+ # CONFIG_CPU_FREQ_DEFAULT_GOV_PERFORMANCE is not set
+ # CONFIG_CPU_FREQ_DEFAULT_GOV_POWERSAVE is not set
+@@ -1089,6 +1089,7 @@ CONFIG_OF_DEVICE=y
+ CONFIG_OF_I2C=y
+ CONFIG_OF_NET=y
+ CONFIG_OF_MDIO=y
++CONFIG_OF_RESERVED_MEM=y
+ # CONFIG_PARPORT is not set
+ CONFIG_BLK_DEV=y
+ # CONFIG_BLK_DEV_COW_COMMON is not set
+@@ -2337,7 +2338,7 @@ CONFIG_USB_DEFAULT_PERSIST=y
+ CONFIG_USB_EHCI_HCD=y
+ # CONFIG_USB_EHCI_ROOT_HUB_TT is not set
+ CONFIG_USB_EHCI_TT_NEWSCHED=y
+-CONFIG_USB_EHCI_S5P=y
++# CONFIG_USB_EHCI_S5P is not set
+ # CONFIG_USB_EHCI_HCD_PLATFORM is not set
+ # CONFIG_USB_OXU210HP_HCD is not set
+ # CONFIG_USB_ISP116X_HCD is not set
+@@ -2435,6 +2436,12 @@ CONFIG_USB_S3C_HSOTG=y
+ # CONFIG_USB_NET2272 is not set
+ # CONFIG_USB_DUMMY_HCD is not set
+ CONFIG_USB_LIBCOMPOSITE=y
++CONFIG_USB_U_ETHER=y
++CONFIG_USB_U_RNDIS=y
++CONFIG_USB_F_ECM=y
++CONFIG_USB_F_SUBSET=y
++CONFIG_USB_F_RNDIS=y
++# CONFIG_USB_CONFIGFS is not set
+ # CONFIG_USB_ZERO is not set
+ # CONFIG_USB_AUDIO is not set
+ CONFIG_USB_ETH=y
+@@ -2939,10 +2946,9 @@ CONFIG_IIO_ST_GYRO_SPI_3AXIS=y
+ # CONFIG_ADJD_S311 is not set
+ # CONFIG_SENSORS_TSL2563 is not set
+ # CONFIG_VCNL4000 is not set
+-#CONFIG_GP2AP002A00F is not set
++# CONFIG_GP2AP002A00F is not set
+ CONFIG_CM36651=y
+
+-
+ #
+ # Magnetometer sensors
+ #
+--
+1.8.3.2
+
--- /dev/null
+From 8c6427b0165710cb8edcc33e48a116b3b8710175 Mon Sep 17 00:00:00 2001
+From: Lukasz Czerwinski <l.czerwinski@samsung.com>
+Date: Wed, 21 Aug 2013 13:13:00 +0200
+Subject: [PATCH 0712/1302] spi: spi-s3c64xx: Remove platform dependent code
+
+This patch removes platform dependent code from the spi-s3c64xx driver.
+
+Signed-off-by: Lukasz Czerwinski <l.czerwinski@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/spi/spi-s3c64xx.c | 99 +----------------------------------------------
+ 1 file changed, 1 insertion(+), 98 deletions(-)
+
+diff --git a/drivers/spi/spi-s3c64xx.c b/drivers/spi/spi-s3c64xx.c
+index 71cc3e6..c1cf40d 100644
+--- a/drivers/spi/spi-s3c64xx.c
++++ b/drivers/spi/spi-s3c64xx.c
+@@ -34,10 +34,6 @@
+
+ #include <linux/platform_data/spi-s3c64xx.h>
+
+-#ifdef CONFIG_S3C_DMA
+-#include <mach/dma.h>
+-#endif
+-
+ #define MAX_SPI_PORTS 3
+
+ /* Registers and bit-fields */
+@@ -199,9 +195,7 @@ struct s3c64xx_spi_driver_data {
+ unsigned cur_speed;
+ struct s3c64xx_spi_dma_data rx_dma;
+ struct s3c64xx_spi_dma_data tx_dma;
+-#ifdef CONFIG_S3C_DMA
+- struct samsung_dma_ops *ops;
+-#endif
++
+ struct s3c64xx_spi_port_config *port_conf;
+ unsigned int port_id;
+ unsigned long gpios[4];
+@@ -283,96 +277,6 @@ static void s3c64xx_spi_dmacb(void *data)
+ spin_unlock_irqrestore(&sdd->lock, flags);
+ }
+
+-#ifdef CONFIG_S3C_DMA
+-/* FIXME: remove this section once arch/arm/mach-s3c64xx uses dmaengine */
+-
+-static struct s3c2410_dma_client s3c64xx_spi_dma_client = {
+- .name = "samsung-spi-dma",
+-};
+-
+-static void prepare_dma(struct s3c64xx_spi_dma_data *dma,
+- unsigned len, dma_addr_t buf)
+-{
+- struct s3c64xx_spi_driver_data *sdd;
+- struct samsung_dma_prep info;
+- struct samsung_dma_config config;
+-
+- if (dma->direction == DMA_DEV_TO_MEM) {
+- sdd = container_of((void *)dma,
+- struct s3c64xx_spi_driver_data, rx_dma);
+- config.direction = sdd->rx_dma.direction;
+- config.fifo = sdd->sfr_start + S3C64XX_SPI_RX_DATA;
+- config.width = sdd->cur_bpw / 8;
+- sdd->ops->config((enum dma_ch)sdd->rx_dma.ch, &config);
+- } else {
+- sdd = container_of((void *)dma,
+- struct s3c64xx_spi_driver_data, tx_dma);
+- config.direction = sdd->tx_dma.direction;
+- config.fifo = sdd->sfr_start + S3C64XX_SPI_TX_DATA;
+- config.width = sdd->cur_bpw / 8;
+- sdd->ops->config((enum dma_ch)sdd->tx_dma.ch, &config);
+- }
+-
+- info.cap = DMA_SLAVE;
+- info.len = len;
+- info.fp = s3c64xx_spi_dmacb;
+- info.fp_param = dma;
+- info.direction = dma->direction;
+- info.buf = buf;
+-
+- sdd->ops->prepare((enum dma_ch)dma->ch, &info);
+- sdd->ops->trigger((enum dma_ch)dma->ch);
+-}
+-
+-static int acquire_dma(struct s3c64xx_spi_driver_data *sdd)
+-{
+- struct samsung_dma_req req;
+- struct device *dev = &sdd->pdev->dev;
+-
+- sdd->ops = samsung_dma_get_ops();
+-
+- req.cap = DMA_SLAVE;
+- req.client = &s3c64xx_spi_dma_client;
+-
+- sdd->rx_dma.ch = (void *)sdd->ops->request(sdd->rx_dma.dmach, &req, dev, "rx");
+- sdd->tx_dma.ch = (void *)sdd->ops->request(sdd->tx_dma.dmach, &req, dev, "tx");
+-
+- return 1;
+-}
+-
+-static int s3c64xx_spi_prepare_transfer(struct spi_master *spi)
+-{
+- struct s3c64xx_spi_driver_data *sdd = spi_master_get_devdata(spi);
+-
+- /* Acquire DMA channels */
+- while (!acquire_dma(sdd))
+- usleep_range(10000, 11000);
+-
+- pm_runtime_get_sync(&sdd->pdev->dev);
+-
+- return 0;
+-}
+-
+-static int s3c64xx_spi_unprepare_transfer(struct spi_master *spi)
+-{
+- struct s3c64xx_spi_driver_data *sdd = spi_master_get_devdata(spi);
+-
+- /* Free DMA channels */
+- sdd->ops->release((enum dma_ch)sdd->rx_dma.ch, &s3c64xx_spi_dma_client);
+- sdd->ops->release((enum dma_ch)sdd->tx_dma.ch, &s3c64xx_spi_dma_client);
+-
+- pm_runtime_put(&sdd->pdev->dev);
+-
+- return 0;
+-}
+-
+-static void s3c64xx_spi_dma_stop(struct s3c64xx_spi_driver_data *sdd,
+- struct s3c64xx_spi_dma_data *dma)
+-{
+- sdd->ops->stop((enum dma_ch)dma->ch);
+-}
+-#else
+-
+ static void prepare_dma(struct s3c64xx_spi_dma_data *dma,
+ unsigned len, dma_addr_t buf)
+ {
+@@ -476,7 +380,6 @@ static void s3c64xx_spi_dma_stop(struct s3c64xx_spi_driver_data *sdd,
+ {
+ dmaengine_terminate_all(dma->ch);
+ }
+-#endif
+
+ static void enable_datapath(struct s3c64xx_spi_driver_data *sdd,
+ struct spi_device *spi,
+--
+1.8.3.2
+
--- /dev/null
+From f9da3899da07e12671f6b8a3b3b3f8aa90d1ca6e Mon Sep 17 00:00:00 2001
+From: Lukasz Czerwinski <l.czerwinski@samsung.com>
+Date: Wed, 21 Aug 2013 14:28:01 +0200
+Subject: [PATCH 0713/1302] spi: spi-s3c64xx: Correct functions namespacing
+
+This path adds missing s3c64xx_ prefixes to functions in the driver.
+
+Signed-off-by: Lukasz Czerwinski <l.czerwinski@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/spi/spi-s3c64xx.c | 28 +++++++++++++++-------------
+ 1 file changed, 15 insertions(+), 13 deletions(-)
+
+diff --git a/drivers/spi/spi-s3c64xx.c b/drivers/spi/spi-s3c64xx.c
+index c1cf40d..0abaa0c 100644
+--- a/drivers/spi/spi-s3c64xx.c
++++ b/drivers/spi/spi-s3c64xx.c
+@@ -277,7 +277,7 @@ static void s3c64xx_spi_dmacb(void *data)
+ spin_unlock_irqrestore(&sdd->lock, flags);
+ }
+
+-static void prepare_dma(struct s3c64xx_spi_dma_data *dma,
++static void s3c64xx_prepare_dma(struct s3c64xx_spi_dma_data *dma,
+ unsigned len, dma_addr_t buf)
+ {
+ struct s3c64xx_spi_driver_data *sdd;
+@@ -381,7 +381,7 @@ static void s3c64xx_spi_dma_stop(struct s3c64xx_spi_driver_data *sdd,
+ dmaengine_terminate_all(dma->ch);
+ }
+
+-static void enable_datapath(struct s3c64xx_spi_driver_data *sdd,
++static void s3c64xx_enable_datapath(struct s3c64xx_spi_driver_data *sdd,
+ struct spi_device *spi,
+ struct spi_transfer *xfer, int dma_mode)
+ {
+@@ -412,7 +412,8 @@ static void enable_datapath(struct s3c64xx_spi_driver_data *sdd,
+ chcfg |= S3C64XX_SPI_CH_TXCH_ON;
+ if (dma_mode) {
+ modecfg |= S3C64XX_SPI_MODE_TXDMA_ON;
+- prepare_dma(&sdd->tx_dma, xfer->len, xfer->tx_dma);
++ s3c64xx_prepare_dma(&sdd->tx_dma,
++ xfer->len, xfer->tx_dma);
+ } else {
+ switch (sdd->cur_bpw) {
+ case 32:
+@@ -444,7 +445,8 @@ static void enable_datapath(struct s3c64xx_spi_driver_data *sdd,
+ writel(((xfer->len * 8 / sdd->cur_bpw) & 0xffff)
+ | S3C64XX_SPI_PACKET_CNT_EN,
+ regs + S3C64XX_SPI_PACKET_CNT);
+- prepare_dma(&sdd->rx_dma, xfer->len, xfer->rx_dma);
++ s3c64xx_prepare_dma(&sdd->rx_dma,
++ xfer->len, xfer->rx_dma);
+ }
+ }
+
+@@ -452,7 +454,7 @@ static void enable_datapath(struct s3c64xx_spi_driver_data *sdd,
+ writel(chcfg, regs + S3C64XX_SPI_CH_CFG);
+ }
+
+-static inline void enable_cs(struct s3c64xx_spi_driver_data *sdd,
++static inline void s3c64xx_enable_cs(struct s3c64xx_spi_driver_data *sdd,
+ struct spi_device *spi)
+ {
+ struct s3c64xx_spi_csinfo *cs;
+@@ -471,7 +473,7 @@ static inline void enable_cs(struct s3c64xx_spi_driver_data *sdd,
+ gpio_set_value(cs->line, spi->mode & SPI_CS_HIGH ? 1 : 0);
+ }
+
+-static int wait_for_xfer(struct s3c64xx_spi_driver_data *sdd,
++static int s3c64xx_wait_for_xfer(struct s3c64xx_spi_driver_data *sdd,
+ struct spi_transfer *xfer, int dma_mode)
+ {
+ void __iomem *regs = sdd->regs;
+@@ -546,7 +548,7 @@ static int wait_for_xfer(struct s3c64xx_spi_driver_data *sdd,
+ return 0;
+ }
+
+-static inline void disable_cs(struct s3c64xx_spi_driver_data *sdd,
++static inline void s3c64xx_disable_cs(struct s3c64xx_spi_driver_data *sdd,
+ struct spi_device *spi)
+ {
+ struct s3c64xx_spi_csinfo *cs = spi->controller_data;
+@@ -774,17 +776,17 @@ static int s3c64xx_spi_transfer_one_message(struct spi_master *master,
+ sdd->state &= ~RXBUSY;
+ sdd->state &= ~TXBUSY;
+
+- enable_datapath(sdd, spi, xfer, use_dma);
++ s3c64xx_enable_datapath(sdd, spi, xfer, use_dma);
+
+ /* Slave Select */
+- enable_cs(sdd, spi);
++ s3c64xx_enable_cs(sdd, spi);
+
+ /* Start the signals */
+ writel(0, sdd->regs + S3C64XX_SPI_SLAVE_SEL);
+
+ spin_unlock_irqrestore(&sdd->lock, flags);
+
+- status = wait_for_xfer(sdd, xfer, use_dma);
++ status = s3c64xx_wait_for_xfer(sdd, xfer, use_dma);
+
+ /* Quiese the signals */
+ writel(S3C64XX_SPI_SLAVE_SIG_INACT,
+@@ -827,7 +829,7 @@ static int s3c64xx_spi_transfer_one_message(struct spi_master *master,
+
+ out:
+ if (!cs_toggle || status)
+- disable_cs(sdd, spi);
++ s3c64xx_disable_cs(sdd, spi);
+ else
+ sdd->tgl_spi = spi;
+
+@@ -974,12 +976,12 @@ static int s3c64xx_spi_setup(struct spi_device *spi)
+ }
+
+ pm_runtime_put(&sdd->pdev->dev);
+- disable_cs(sdd, spi);
++ s3c64xx_disable_cs(sdd, spi);
+ return 0;
+
+ setup_exit:
+ /* setup() returns with device de-selected */
+- disable_cs(sdd, spi);
++ s3c64xx_disable_cs(sdd, spi);
+
+ err_msgq:
+ gpio_free(cs->line);
+--
+1.8.3.2
+
--- /dev/null
+From e7fd10f582f579ff7867e0529ac6e6018c2b53f0 Mon Sep 17 00:00:00 2001
+From: Lukasz Czerwinski <l.czerwinski@samsung.com>
+Date: Mon, 26 Aug 2013 14:11:08 +0200
+Subject: [PATCH 0714/1302] spi: spi-s3c64xx: Refactor dma sections
+
+This patch removes dma channel initialization and deinitialization for each
+transfer. Now dma channel is requested only for the first spi transfer
+and stored in driver data.
+
+This solution optimizes execution time of the send_message loop because
+driver doesn't request dma channel for each transfer anymore. It uses already
+requested dma channel from s3c64xx_spi_dma_data struct.
+
+Signed-off-by: Lukasz Czerwinski <l.czerwinski@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/spi/spi-s3c64xx.c | 137 +++++++++++++++++++++++++++++-----------------
+ 1 file changed, 87 insertions(+), 50 deletions(-)
+
+diff --git a/drivers/spi/spi-s3c64xx.c b/drivers/spi/spi-s3c64xx.c
+index 0abaa0c..f358c16 100644
+--- a/drivers/spi/spi-s3c64xx.c
++++ b/drivers/spi/spi-s3c64xx.c
+@@ -277,32 +277,87 @@ static void s3c64xx_spi_dmacb(void *data)
+ spin_unlock_irqrestore(&sdd->lock, flags);
+ }
+
+-static void s3c64xx_prepare_dma(struct s3c64xx_spi_dma_data *dma,
+- unsigned len, dma_addr_t buf)
++static int s3c64xx_dma_init_param(struct s3c64xx_spi_driver_data *sdd,
++ bool dma_to_memory)
+ {
+- struct s3c64xx_spi_driver_data *sdd;
++ struct dma_chan *dma_chan;
+ struct dma_slave_config config;
+- struct scatterlist sg;
+- struct dma_async_tx_descriptor *desc;
++ struct device *dev = &sdd->pdev->dev;
++ struct s3c64xx_spi_dma_data *dma_data = NULL;
++ dma_filter_fn filter = sdd->cntrlr_info->filter;
++ dma_cap_mask_t mask;
++ int ret;
+
+- if (dma->direction == DMA_DEV_TO_MEM) {
+- sdd = container_of((void *)dma,
+- struct s3c64xx_spi_driver_data, rx_dma);
+- config.direction = dma->direction;
++ memset(&config, 0, sizeof(struct dma_slave_config));
++
++ dma_cap_zero(mask);
++ dma_cap_set(DMA_SLAVE, mask);
++
++ if (dma_to_memory) {
++ dma_data = &sdd->rx_dma;
++ config.direction = DMA_DEV_TO_MEM;
+ config.src_addr = sdd->sfr_start + S3C64XX_SPI_RX_DATA;
+ config.src_addr_width = sdd->cur_bpw / 8;
+ config.src_maxburst = 1;
+- dmaengine_slave_config(dma->ch, &config);
+ } else {
+- sdd = container_of((void *)dma,
+- struct s3c64xx_spi_driver_data, tx_dma);
+- config.direction = dma->direction;
++ dma_data = &sdd->tx_dma;
++ config.direction = DMA_MEM_TO_DEV;
+ config.dst_addr = sdd->sfr_start + S3C64XX_SPI_TX_DATA;
+ config.dst_addr_width = sdd->cur_bpw / 8;
+ config.dst_maxburst = 1;
+- dmaengine_slave_config(dma->ch, &config);
+ }
+
++ if (dma_data->ch)
++ return 0;
++
++ dma_chan = dma_request_slave_channel_compat(mask,
++ filter, (void *)dma_data->dmach, dev,
++ dma_to_memory ? "rx" : "tx");
++ if (!dma_chan) {
++ dev_err(dev, "Failed to get %d DMA channel\n", dma_data->dmach);
++ return -EBUSY;
++ }
++
++ ret = dmaengine_slave_config(dma_chan, &config);
++ if (ret)
++ goto release;
++
++ ret = pm_runtime_get_sync(&sdd->pdev->dev);
++ if (ret < 0) {
++ dev_err(dev, "Failed to enable device: %d\n", ret);
++ goto release;
++ }
++
++ dma_data->ch = dma_chan;
++
++ return 0;
++
++release:
++ dma_release_channel(dma_chan);
++
++ return ret;
++}
++
++static void s3c64xx_dma_deinit_param(struct s3c64xx_spi_driver_data *sdd,
++ bool dma_to_memory)
++{
++ struct dma_chan *dma_chan;
++
++ if (dma_to_memory)
++ dma_chan = sdd->rx_dma.ch;
++ else
++ dma_chan = sdd->tx_dma.ch;
++
++ dma_release_channel(dma_chan);
++ pm_runtime_put(&sdd->pdev->dev);
++}
++
++static void s3c64xx_prepare_dma(struct s3c64xx_spi_dma_data *dma,
++ unsigned len, dma_addr_t buf)
++{
++ struct scatterlist sg;
++ struct dma_async_tx_descriptor *desc;
++
+ sg_init_table(&sg, 1);
+ sg_dma_len(&sg) = len;
+ sg_set_page(&sg, pfn_to_page(PFN_DOWN(buf)),
+@@ -322,56 +377,26 @@ static void s3c64xx_prepare_dma(struct s3c64xx_spi_dma_data *dma,
+ static int s3c64xx_spi_prepare_transfer(struct spi_master *spi)
+ {
+ struct s3c64xx_spi_driver_data *sdd = spi_master_get_devdata(spi);
+- dma_filter_fn filter = sdd->cntrlr_info->filter;
+ struct device *dev = &sdd->pdev->dev;
+- dma_cap_mask_t mask;
+ int ret;
+
+- dma_cap_zero(mask);
+- dma_cap_set(DMA_SLAVE, mask);
+-
+- /* Acquire DMA channels */
+- sdd->rx_dma.ch = dma_request_slave_channel_compat(mask, filter,
+- (void*)sdd->rx_dma.dmach, dev, "rx");
+- if (!sdd->rx_dma.ch) {
+- dev_err(dev, "Failed to get RX DMA channel\n");
+- ret = -EBUSY;
+- goto out;
+- }
+-
+- sdd->tx_dma.ch = dma_request_slave_channel_compat(mask, filter,
+- (void*)sdd->tx_dma.dmach, dev, "tx");
+- if (!sdd->tx_dma.ch) {
+- dev_err(dev, "Failed to get TX DMA channel\n");
+- ret = -EBUSY;
+- goto out_rx;
+- }
+-
+ ret = pm_runtime_get_sync(&sdd->pdev->dev);
+- if (ret < 0) {
++ if (ret < 0)
+ dev_err(dev, "Failed to enable device: %d\n", ret);
+- goto out_tx;
+- }
+
+ return 0;
+-
+-out_tx:
+- dma_release_channel(sdd->tx_dma.ch);
+-out_rx:
+- dma_release_channel(sdd->rx_dma.ch);
+-out:
+- return ret;
+ }
+
+ static int s3c64xx_spi_unprepare_transfer(struct spi_master *spi)
+ {
+ struct s3c64xx_spi_driver_data *sdd = spi_master_get_devdata(spi);
++ struct device *dev = &sdd->pdev->dev;
++ int ret;
+
+- /* Free DMA channels */
+- dma_release_channel(sdd->rx_dma.ch);
+- dma_release_channel(sdd->tx_dma.ch);
++ ret = pm_runtime_put(&sdd->pdev->dev);
++ if (ret < 0)
++ dev_err(dev, "Failed to disable device: %d\n", ret);
+
+- pm_runtime_put(&sdd->pdev->dev);
+ return 0;
+ }
+
+@@ -728,6 +753,16 @@ static int s3c64xx_spi_transfer_one_message(struct spi_master *master,
+ s3c64xx_spi_config(sdd);
+ }
+
++ /* Initialize DMA */
++ if (!sdd->rx_dma.ch || !sdd->tx_dma.ch) {
++ status = s3c64xx_dma_init_param(sdd, false);
++ if (status < 0)
++ goto out;
++ status = s3c64xx_dma_init_param(sdd, true);
++ if (status < 0)
++ goto out;
++ }
++
+ /* Map all the transfers if needed */
+ if (s3c64xx_spi_map_mssg(sdd, msg)) {
+ dev_err(&spi->dev,
+@@ -1316,6 +1351,8 @@ static int s3c64xx_spi_remove(struct platform_device *pdev)
+ struct s3c64xx_spi_driver_data *sdd = spi_master_get_devdata(master);
+
+ pm_runtime_disable(&pdev->dev);
++ s3c64xx_dma_deinit_param(sdd, false);
++ s3c64xx_dma_deinit_param(sdd, true);
+
+ spi_unregister_master(master);
+
+--
+1.8.3.2
+
--- /dev/null
+From 307d4697ea7f0eda0fa02508fd8d0b3a4f219216 Mon Sep 17 00:00:00 2001
+From: Lukasz Czerwinski <l.czerwinski@samsung.com>
+Date: Mon, 26 Aug 2013 14:20:44 +0200
+Subject: [PATCH 0715/1302] spi: spi-s3c64xx: Add coherent buffers for dma
+ transfers
+
+The spi-s3c64xx currently doesn't support transfers from non-contiguous
+client buffers.
+
+This patch adds two coherent buffers which allow transfers from
+non-contiguous client buffers without extra coherent memory allocation
+in the client driver.
+
+Buffer size is hardcoded to 16kB for Tx/Rx. Client drivers shouldn't
+exceed that value.
+
+Signed-off-by: Lukasz Czerwinski <l.czerwinski@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/spi/spi-s3c64xx.c | 81 +++++++++++++++++++++++++++++++++++++----------
+ 1 file changed, 65 insertions(+), 16 deletions(-)
+
+diff --git a/drivers/spi/spi-s3c64xx.c b/drivers/spi/spi-s3c64xx.c
+index f358c16..6219907 100644
+--- a/drivers/spi/spi-s3c64xx.c
++++ b/drivers/spi/spi-s3c64xx.c
+@@ -112,6 +112,7 @@
+ #define S3C64XX_SPI_SWAP_TX_EN (1<<0)
+
+ #define S3C64XX_SPI_FBCLK_MSK (3<<0)
++#define S3C64XX_SPI_DMA_BUF_SIZE (16 * 1024)
+
+ #define FIFO_LVL_MASK(i) ((i)->port_conf->fifo_lvl_mask[i->port_id])
+ #define S3C64XX_SPI_ST_TX_DONE(v, i) (((v) & \
+@@ -131,6 +132,8 @@
+ #define TXBUSY (1<<3)
+
+ struct s3c64xx_spi_dma_data {
++ u32 *vbuf;
++ dma_addr_t dma_phys;
+ struct dma_chan *ch;
+ enum dma_transfer_direction direction;
+ unsigned int dmach;
+@@ -176,6 +179,7 @@ struct s3c64xx_spi_port_config {
+ * @xfer_completion: To indicate completion of xfer task.
+ * @cur_mode: Stores the active configuration of the controller.
+ * @cur_bpw: Stores the active bits per word settings.
++ * @dma_buf_size: Stores buffer size for Rx/Tx.
+ * @cur_speed: Stores the active xfer clock speed.
+ */
+ struct s3c64xx_spi_driver_data {
+@@ -193,6 +197,7 @@ struct s3c64xx_spi_driver_data {
+ unsigned state;
+ unsigned cur_mode, cur_bpw;
+ unsigned cur_speed;
++ unsigned dma_buf_size;
+ struct s3c64xx_spi_dma_data rx_dma;
+ struct s3c64xx_spi_dma_data tx_dma;
+
+@@ -286,6 +291,8 @@ static int s3c64xx_dma_init_param(struct s3c64xx_spi_driver_data *sdd,
+ struct s3c64xx_spi_dma_data *dma_data = NULL;
+ dma_filter_fn filter = sdd->cntrlr_info->filter;
+ dma_cap_mask_t mask;
++ dma_addr_t dma_phys;
++ u32 *dma_vbuf;
+ int ret;
+
+ memset(&config, 0, sizeof(struct dma_slave_config));
+@@ -307,7 +314,7 @@ static int s3c64xx_dma_init_param(struct s3c64xx_spi_driver_data *sdd,
+ config.dst_maxburst = 1;
+ }
+
+- if (dma_data->ch)
++ if (dma_data->ch && dma_data->vbuf)
+ return 0;
+
+ dma_chan = dma_request_slave_channel_compat(mask,
+@@ -318,6 +325,13 @@ static int s3c64xx_dma_init_param(struct s3c64xx_spi_driver_data *sdd,
+ return -EBUSY;
+ }
+
++ dma_vbuf = dma_alloc_coherent(dev, sdd->dma_buf_size,
++ &dma_phys, GFP_KERNEL);
++ if (!dma_vbuf) {
++ dev_err(dev, "Not able to allocate the dma buffer\n");
++ return -ENOMEM;
++ }
++
+ ret = dmaengine_slave_config(dma_chan, &config);
+ if (ret)
+ goto release;
+@@ -329,26 +343,31 @@ static int s3c64xx_dma_init_param(struct s3c64xx_spi_driver_data *sdd,
+ }
+
+ dma_data->ch = dma_chan;
++ dma_data->vbuf = dma_vbuf;
++ dma_data->dma_phys = dma_phys;
+
+ return 0;
+
+ release:
+ dma_release_channel(dma_chan);
+-
++ dma_free_coherent(dev, sdd->dma_buf_size, dma_vbuf, dma_phys);
+ return ret;
+ }
+
+ static void s3c64xx_dma_deinit_param(struct s3c64xx_spi_driver_data *sdd,
+ bool dma_to_memory)
+ {
+- struct dma_chan *dma_chan;
++ struct s3c64xx_spi_dma_data *dma_data;
++ struct device *dev = &sdd->pdev->dev;
+
+ if (dma_to_memory)
+- dma_chan = sdd->rx_dma.ch;
++ dma_data = &sdd->rx_dma;
+ else
+- dma_chan = sdd->tx_dma.ch;
++ dma_data = &sdd->tx_dma;
+
+- dma_release_channel(dma_chan);
++ dma_free_coherent(dev, sdd->dma_buf_size, dma_data->vbuf,
++ dma_data->dma_phys);
++ dma_release_channel(dma_data->ch);
+ pm_runtime_put(&sdd->pdev->dev);
+ }
+
+@@ -406,6 +425,35 @@ static void s3c64xx_spi_dma_stop(struct s3c64xx_spi_driver_data *sdd,
+ dmaengine_terminate_all(dma->ch);
+ }
+
++
++static void s3c64xx_copy_txbuf_to_spi(struct s3c64xx_spi_driver_data *sdd,
++ struct spi_transfer *xfer)
++{
++ struct device *dev = &sdd->pdev->dev;
++
++ dma_sync_single_for_cpu(dev, sdd->tx_dma.dma_phys,
++ sdd->dma_buf_size, DMA_TO_DEVICE);
++
++ memcpy(sdd->tx_dma.vbuf, xfer->tx_buf, xfer->len);
++
++ dma_sync_single_for_device(dev, sdd->tx_dma.dma_phys,
++ sdd->dma_buf_size, DMA_TO_DEVICE);
++}
++
++static void s3c64xx_copy_spi_to_rxbuf(struct s3c64xx_spi_driver_data *sdd,
++ struct spi_transfer *xfer)
++{
++ struct device *dev = &sdd->pdev->dev;
++
++ dma_sync_single_for_cpu(dev, sdd->rx_dma.dma_phys,
++ sdd->dma_buf_size, DMA_FROM_DEVICE);
++
++ memcpy(xfer->rx_buf, sdd->rx_dma.vbuf, xfer->len);
++
++ dma_sync_single_for_device(dev, sdd->rx_dma.dma_phys,
++ sdd->dma_buf_size, DMA_FROM_DEVICE);
++}
++
+ static void s3c64xx_enable_datapath(struct s3c64xx_spi_driver_data *sdd,
+ struct spi_device *spi,
+ struct spi_transfer *xfer, int dma_mode)
+@@ -437,6 +485,7 @@ static void s3c64xx_enable_datapath(struct s3c64xx_spi_driver_data *sdd,
+ chcfg |= S3C64XX_SPI_CH_TXCH_ON;
+ if (dma_mode) {
+ modecfg |= S3C64XX_SPI_MODE_TXDMA_ON;
++ s3c64xx_copy_txbuf_to_spi(sdd, xfer);
+ s3c64xx_prepare_dma(&sdd->tx_dma,
+ xfer->len, xfer->tx_dma);
+ } else {
+@@ -470,6 +519,7 @@ static void s3c64xx_enable_datapath(struct s3c64xx_spi_driver_data *sdd,
+ writel(((xfer->len * 8 / sdd->cur_bpw) & 0xffff)
+ | S3C64XX_SPI_PACKET_CNT_EN,
+ regs + S3C64XX_SPI_PACKET_CNT);
++ s3c64xx_copy_spi_to_rxbuf(sdd, xfer);
+ s3c64xx_prepare_dma(&sdd->rx_dma,
+ xfer->len, xfer->rx_dma);
+ }
+@@ -763,14 +813,6 @@ static int s3c64xx_spi_transfer_one_message(struct spi_master *master,
+ goto out;
+ }
+
+- /* Map all the transfers if needed */
+- if (s3c64xx_spi_map_mssg(sdd, msg)) {
+- dev_err(&spi->dev,
+- "Xfer: Unable to map message buffers!\n");
+- status = -ENOMEM;
+- goto out;
+- }
+-
+ /* Configure feedback delay */
+ writel(cs->fb_delay & 0x3, sdd->regs + S3C64XX_SPI_FB_CLK);
+
+@@ -785,6 +827,14 @@ static int s3c64xx_spi_transfer_one_message(struct spi_master *master,
+ bpw = xfer->bits_per_word;
+ speed = xfer->speed_hz ? : spi->max_speed_hz;
+
++ if (xfer->len > sdd->dma_buf_size) {
++ dev_err(&spi->dev,
++ "Message length exceeds dma buffer size %d>%d\n",
++ xfer->len, sdd->dma_buf_size);
++ status = -EIO;
++ goto out;
++ }
++
+ if (xfer->len % (bpw / 8)) {
+ dev_err(&spi->dev,
+ "Xfer length(%u) not a multiple of word size(%u)\n",
+@@ -868,8 +918,6 @@ out:
+ else
+ sdd->tgl_spi = spi;
+
+- s3c64xx_spi_unmap_mssg(sdd, msg);
+-
+ msg->status = status;
+
+ spi_finalize_current_message(master);
+@@ -1244,6 +1292,7 @@ static int s3c64xx_spi_probe(struct platform_device *pdev)
+
+ sdd->tx_dma.direction = DMA_MEM_TO_DEV;
+ sdd->rx_dma.direction = DMA_DEV_TO_MEM;
++ sdd->dma_buf_size = S3C64XX_SPI_DMA_BUF_SIZE;
+
+ master->dev.of_node = pdev->dev.of_node;
+ master->bus_num = sdd->port_id;
+--
+1.8.3.2
+
--- /dev/null
+From 0e483e6fcd9675124ddcb7e0ad3aa7fdbf2b7938 Mon Sep 17 00:00:00 2001
+From: Lukasz Czerwinski <l.czerwinski@samsung.com>
+Date: Mon, 2 Sep 2013 18:23:29 +0200
+Subject: [PATCH 0716/1302] spi: spi-s3c64xx: s3c64xx_prepare_dma() clean up
+
+One element scatterlist initizalization is replaced by the hardcoded
+initization in the dmaengine_prep_slave_single() function.
+
+Signed-off-by: Lukasz Czerwinski <l.czerwinski@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/spi/spi-s3c64xx.c | 11 ++---------
+ 1 file changed, 2 insertions(+), 9 deletions(-)
+
+diff --git a/drivers/spi/spi-s3c64xx.c b/drivers/spi/spi-s3c64xx.c
+index 6219907..5eacae5 100644
+--- a/drivers/spi/spi-s3c64xx.c
++++ b/drivers/spi/spi-s3c64xx.c
+@@ -374,17 +374,10 @@ static void s3c64xx_dma_deinit_param(struct s3c64xx_spi_driver_data *sdd,
+ static void s3c64xx_prepare_dma(struct s3c64xx_spi_dma_data *dma,
+ unsigned len, dma_addr_t buf)
+ {
+- struct scatterlist sg;
+ struct dma_async_tx_descriptor *desc;
+
+- sg_init_table(&sg, 1);
+- sg_dma_len(&sg) = len;
+- sg_set_page(&sg, pfn_to_page(PFN_DOWN(buf)),
+- len, offset_in_page(buf));
+- sg_dma_address(&sg) = buf;
+-
+- desc = dmaengine_prep_slave_sg(dma->ch,
+- &sg, 1, dma->direction, DMA_PREP_INTERRUPT);
++ desc = dmaengine_prep_slave_single(dma->ch,
++ dma->dma_phys, len, dma->direction, DMA_PREP_INTERRUPT);
+
+ desc->callback = s3c64xx_spi_dmacb;
+ desc->callback_param = dma;
+--
+1.8.3.2
+
--- /dev/null
+From 30ebc1122adb1d4f25ab262e05dd7a76fb100271 Mon Sep 17 00:00:00 2001
+From: Lukasz Czerwinski <l.czerwinski@samsung.com>
+Date: Fri, 30 Aug 2013 13:50:30 +0200
+Subject: [PATCH 0717/1302] spi: spi-s3c64xx: Remove unused code
+
+So far physical address (used to set dma transfer) was obtained
+from mapping virtual address of the client buffer address passed
+in SPI message. Deprecated code uses dma_map_single() and
+dma_unmap_single().
+
+Now mapping of virtual address has been replaced by data
+transfer from client buffer to contiguous regions allocated by
+dma_alloc_coherent(). Physical address of dma buffers is used
+to set dma transfer.
+
+This makes functions: s3c64xx_spi_map_mssg(), s3c64xx_spi_unmap()
+redundant hence they are removed.
+
+Signed-off-by: Lukasz Czerwinski <l.czerwinski@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/spi/spi-s3c64xx.c | 77 -----------------------------------------------
+ 1 file changed, 77 deletions(-)
+
+diff --git a/drivers/spi/spi-s3c64xx.c b/drivers/spi/spi-s3c64xx.c
+index 5eacae5..4a01dda 100644
+--- a/drivers/spi/spi-s3c64xx.c
++++ b/drivers/spi/spi-s3c64xx.c
+@@ -698,83 +698,6 @@ static void s3c64xx_spi_config(struct s3c64xx_spi_driver_data *sdd)
+ }
+ }
+
+-#define XFER_DMAADDR_INVALID DMA_BIT_MASK(32)
+-
+-static int s3c64xx_spi_map_mssg(struct s3c64xx_spi_driver_data *sdd,
+- struct spi_message *msg)
+-{
+- struct device *dev = &sdd->pdev->dev;
+- struct spi_transfer *xfer;
+-
+- if (msg->is_dma_mapped)
+- return 0;
+-
+- /* First mark all xfer unmapped */
+- list_for_each_entry(xfer, &msg->transfers, transfer_list) {
+- xfer->rx_dma = XFER_DMAADDR_INVALID;
+- xfer->tx_dma = XFER_DMAADDR_INVALID;
+- }
+-
+- /* Map until end or first fail */
+- list_for_each_entry(xfer, &msg->transfers, transfer_list) {
+-
+- if (xfer->len <= ((FIFO_LVL_MASK(sdd) >> 1) + 1))
+- continue;
+-
+- if (xfer->tx_buf != NULL) {
+- xfer->tx_dma = dma_map_single(dev,
+- (void *)xfer->tx_buf, xfer->len,
+- DMA_TO_DEVICE);
+- if (dma_mapping_error(dev, xfer->tx_dma)) {
+- dev_err(dev, "dma_map_single Tx failed\n");
+- xfer->tx_dma = XFER_DMAADDR_INVALID;
+- return -ENOMEM;
+- }
+- }
+-
+- if (xfer->rx_buf != NULL) {
+- xfer->rx_dma = dma_map_single(dev, xfer->rx_buf,
+- xfer->len, DMA_FROM_DEVICE);
+- if (dma_mapping_error(dev, xfer->rx_dma)) {
+- dev_err(dev, "dma_map_single Rx failed\n");
+- dma_unmap_single(dev, xfer->tx_dma,
+- xfer->len, DMA_TO_DEVICE);
+- xfer->tx_dma = XFER_DMAADDR_INVALID;
+- xfer->rx_dma = XFER_DMAADDR_INVALID;
+- return -ENOMEM;
+- }
+- }
+- }
+-
+- return 0;
+-}
+-
+-static void s3c64xx_spi_unmap_mssg(struct s3c64xx_spi_driver_data *sdd,
+- struct spi_message *msg)
+-{
+- struct device *dev = &sdd->pdev->dev;
+- struct spi_transfer *xfer;
+-
+- if (msg->is_dma_mapped)
+- return;
+-
+- list_for_each_entry(xfer, &msg->transfers, transfer_list) {
+-
+- if (xfer->len <= ((FIFO_LVL_MASK(sdd) >> 1) + 1))
+- continue;
+-
+- if (xfer->rx_buf != NULL
+- && xfer->rx_dma != XFER_DMAADDR_INVALID)
+- dma_unmap_single(dev, xfer->rx_dma,
+- xfer->len, DMA_FROM_DEVICE);
+-
+- if (xfer->tx_buf != NULL
+- && xfer->tx_dma != XFER_DMAADDR_INVALID)
+- dma_unmap_single(dev, xfer->tx_dma,
+- xfer->len, DMA_TO_DEVICE);
+- }
+-}
+-
+ static int s3c64xx_spi_transfer_one_message(struct spi_master *master,
+ struct spi_message *msg)
+ {
+--
+1.8.3.2
+
--- /dev/null
+From 726a78d5afd4b950950540ed04de45d4c4381478 Mon Sep 17 00:00:00 2001
+From: Lukasz Czerwinski <l.czerwinski@samsung.com>
+Date: Mon, 26 Aug 2013 13:49:50 +0200
+Subject: [PATCH 0718/1302] [media] s5c73m3: Change SPI write packet size
+
+This path changes s5c73m3_spi_write() packet size from 64 B
+to 16 kB. Packet length bigger than the TX FIFO buffer enables
+DMA mode for transfer.
+
+Signed-off-by: Lukasz Czerwinski <l.czerwinski@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/media/i2c/s5c73m3/s5c73m3-core.c | 3 ++-
+ 1 file changed, 2 insertions(+), 1 deletion(-)
+
+diff --git a/drivers/media/i2c/s5c73m3/s5c73m3-core.c b/drivers/media/i2c/s5c73m3/s5c73m3-core.c
+index b379111..6a75a68a 100644
+--- a/drivers/media/i2c/s5c73m3/s5c73m3-core.c
++++ b/drivers/media/i2c/s5c73m3/s5c73m3-core.c
+@@ -47,6 +47,7 @@ static int update_fw;
+ module_param(update_fw, int, 0644);
+
+ #define S5C73M3_EMBEDDED_DATA_MAXLEN SZ_4K
++#define S5C73M3_SPI_TX_SIZE (16 * SZ_1K)
+
+ static const char * const s5c73m3_supply_names[S5C73M3_MAX_SUPPLIES] = {
+ "vdd-int", /* Digital Core supply (1.2V), CAM_ISP_CORE_1.2V */
+@@ -360,7 +361,7 @@ static int s5c73m3_load_fw(struct v4l2_subdev *sd)
+
+ v4l2_info(sd, "Loading firmware (%s, %zu B)\n", fw_name, fw->size);
+
+- ret = s5c73m3_spi_write(state, fw->data, fw->size, 64);
++ ret = s5c73m3_spi_write(state, fw->data, fw->size, S5C73M3_SPI_TX_SIZE);
+
+ if (ret >= 0)
+ state->isp_ready = 1;
+--
+1.8.3.2
+
--- /dev/null
+From c56c752cc6de6bb066658c4c1e841942c6b656de Mon Sep 17 00:00:00 2001
+From: Lukasz Czerwinski <l.czerwinski@samsung.com>
+Date: Mon, 26 Aug 2013 13:56:17 +0200
+Subject: [PATCH 0719/1302] [media] s5c73m3: s5c73m3_spi_write() clean up
+
+This path removes unnecessary transfer at the end of s5c73m3_spi_write()
+function.
+
+Signed-off-by: Lukasz Czerwinski <l.czerwinski@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/media/i2c/s5c73m3/s5c73m3-spi.c | 11 +++--------
+ 1 file changed, 3 insertions(+), 8 deletions(-)
+
+diff --git a/drivers/media/i2c/s5c73m3/s5c73m3-spi.c b/drivers/media/i2c/s5c73m3/s5c73m3-spi.c
+index cd1074f..323b47b 100644
+--- a/drivers/media/i2c/s5c73m3/s5c73m3-spi.c
++++ b/drivers/media/i2c/s5c73m3/s5c73m3-spi.c
+@@ -73,10 +73,8 @@ int s5c73m3_spi_write(struct s5c73m3 *state, const void *addr,
+ u32 count = len / tx_size;
+ u32 extra = len % tx_size;
+ unsigned int i, j = 0;
+- u8 padding[32];
+- int r = 0;
+
+- memset(padding, 0, sizeof(padding));
++ int r = 0;
+
+ for (i = 0; i < count ; i++) {
+ r = spi_xmit(spi_dev, (void *)addr + j, tx_size, SPI_DIR_TX);
+@@ -85,13 +83,10 @@ int s5c73m3_spi_write(struct s5c73m3 *state, const void *addr,
+ j += tx_size;
+ }
+
+- if (extra > 0) {
++ if (extra > 0)
+ r = spi_xmit(spi_dev, (void *)addr + j, extra, SPI_DIR_TX);
+- if (r < 0)
+- return r;
+- }
+
+- return spi_xmit(spi_dev, padding, sizeof(padding), SPI_DIR_TX);
++ return r;
+ }
+
+ int s5c73m3_spi_read(struct s5c73m3 *state, void *addr,
+--
+1.8.3.2
+
--- /dev/null
+From da14e052e0621407ad534991d1a6a3f349e5cadb Mon Sep 17 00:00:00 2001
+From: Sylwester Nawrocki <s.nawrocki@samsung.com>
+Date: Tue, 27 Aug 2013 11:15:41 +0200
+Subject: [PATCH 0720/1302] V4L: s5k6a3: Add DT binding documentation
+
+This patch adds binding documentation for the Samsung S5K6A3(YX)
+raw image sensor.
+
+Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
+Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
+---
+
+The binding of this sensors shows some issue in the generic video-interfaces
+binding. Namely The video bus type (serial MIPI CSI-2, parallel ITU-R BT.656,
+etc.) is being determined by the binding parser (v4l2-of.c) depending on what
+properties are found in an enddpoint node.
+
+Please have a look at the data-lanes property description. The sensor supports
+MIPI CSI-2 and SMIA CCP2 interfaces which both use one data lane. One data lane
+is everything this sensors supports. During our discussions on the generic
+bidings in the past I proposed to introduce a property in the endpoint node
+that would indicate what bus type (standard/protocol) is used, e.g. MIPI CSI-2,
+ITU-R BT.656, SMIA CCP2, etc. It was argued though that we can well determine
+bus type based on properties found in the endpoint node.
+
+So now in case of this sensor I'm not sure how it can be differentiated
+whether MIPI CSI-2 or CCP2 bus is used. There is no CCP2 specific generic
+properties yet. Anyway I'm not really happy there is no property like bus_type
+that would clearly indicate what data bus type is used. Then would would for
+instance not specify "data-lanes" in endpoint node just to differentiate
+between MIPI CSI-2 and the parallel busses.
+
+The main issue for this particular binding is that even with data-lanes = <1>;
+it is still impossible to figure out whether MIPI CSI-2 or SMIA CCP2 data bus
+is used.
+
+So how about introducing, e.g. a string type "bus_type" common property ?
+I'm considering starting a separate thread for discussing this.
+
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ .../devicetree/bindings/media/samsung-s5k6a3.txt | 31 ++++++++++++++++++++++
+ 1 file changed, 31 insertions(+)
+ create mode 100644 Documentation/devicetree/bindings/media/samsung-s5k6a3.txt
+
+diff --git a/Documentation/devicetree/bindings/media/samsung-s5k6a3.txt b/Documentation/devicetree/bindings/media/samsung-s5k6a3.txt
+new file mode 100644
+index 0000000..a51fbe8
+--- /dev/null
++++ b/Documentation/devicetree/bindings/media/samsung-s5k6a3.txt
+@@ -0,0 +1,31 @@
++Samsung S5K6A3(YX) raw image sensor
++---------------------------------
++
++S5K6A3YX is a raw image sensor with MIPI CSI-2 and CCP2 image data interfaces
++and CCI (I2C compatible) control bus.
++
++Required properties:
++
++- compatible : "samsung,s5k6a3yx";
++- reg : I2C slave address of the sensor;
++- svdda-supply : core voltage supply;
++- svddio-supply : I/O voltage supply;
++- gpios : specifier of a GPIO connected to the RESET pin;
++- clocks : should contain the sensor's EXTCLK clock specifier, from
++ the common clock bindings.
++- clock-names : should contain "extclk" entry;
++
++Optional properties:
++
++- clock-frequency : the frequency at which the "extclk" clock should be
++ configured to operate, in Hz; if this property is not
++ specified default 24 MHz value will be used.
++
++The common video interfaces bindings (see video-interfaces.txt) should be
++used to specify link to the image data receiver. The S5K6A3(YX) device
++node should contain one 'port' child node with an 'endpoint' subnode.
++
++Following properties are valid for the endpoint node:
++
++- data-lanes : (optional) specifies MIPI CSI-2 data lanes as covered in
++ video-interfaces.txt. The sensor supports only one data lane.
+--
+1.8.3.2
+
--- /dev/null
+From 676f338cf8d4ef7500f26440e85f94738f333714 Mon Sep 17 00:00:00 2001
+From: Sylwester Nawrocki <s.nawrocki@samsung.com>
+Date: Fri, 9 Aug 2013 20:56:00 +0200
+Subject: [PATCH 0721/1302] V4L: Add driver for s5k6a3 image sensor
+
+This patch adds subdev driver for Samsung S5K6A3 raw image sensor.
+As it is intended at the moment to be used only with the Exynos
+FIMC-IS (camera ISP) subsystem it is a pretty minimal subdev driver.
+It doesn't do any I2C communication since the sensor is controlled
+by the ISP and its own firmware.
+This driver can be updated in future, should anyone need it to be
+a regular subdev driver where the main CPU communicates with the
+sensor directly.
+
+Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
+Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
+---
+Changes since v1:
+ - added missing pm_runtime_disable(),
+ - removed subdev name overriding,
+ - s/S5K6A3_DEF_PIX/S5K6A3_DEFAULT_
+
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/media/i2c/Kconfig | 8 ++
+ drivers/media/i2c/Makefile | 1 +
+ drivers/media/i2c/s5k6a3.c | 324 +++++++++++++++++++++++++++++++++++++++++++++
+ 3 files changed, 333 insertions(+)
+ create mode 100644 drivers/media/i2c/s5k6a3.c
+
+diff --git a/drivers/media/i2c/Kconfig b/drivers/media/i2c/Kconfig
+index 9c6279a..24407cc 100644
+--- a/drivers/media/i2c/Kconfig
++++ b/drivers/media/i2c/Kconfig
+@@ -546,6 +546,14 @@ config VIDEO_S5K6AA
+ This is a V4L2 sensor-level driver for Samsung S5K6AA(FX) 1.3M
+ camera sensor with an embedded SoC image signal processor.
+
++config VIDEO_S5K6A3
++ tristate "Samsung S5K6A3 sensor support"
++ depends on MEDIA_CAMERA_SUPPORT
++ depends on I2C && VIDEO_V4L2 && VIDEO_V4L2_SUBDEV_API && OF
++ ---help---
++ This is a V4L2 sensor-level driver for Samsung S5K6A3 raw
++ camera sensor.
++
+ config VIDEO_S5K4ECGX
+ tristate "Samsung S5K4ECGX sensor support"
+ depends on I2C && VIDEO_V4L2 && VIDEO_V4L2_SUBDEV_API
+diff --git a/drivers/media/i2c/Makefile b/drivers/media/i2c/Makefile
+index 6aeef24..ef4b169 100644
+--- a/drivers/media/i2c/Makefile
++++ b/drivers/media/i2c/Makefile
+@@ -63,6 +63,7 @@ obj-$(CONFIG_VIDEO_MT9V032) += mt9v032.o
+ obj-$(CONFIG_VIDEO_SR030PC30) += sr030pc30.o
+ obj-$(CONFIG_VIDEO_NOON010PC30) += noon010pc30.o
+ obj-$(CONFIG_VIDEO_S5K6AA) += s5k6aa.o
++obj-$(CONFIG_VIDEO_S5K6A3) += s5k6a3.o
+ obj-$(CONFIG_VIDEO_S5K4ECGX) += s5k4ecgx.o
+ obj-$(CONFIG_VIDEO_S5K5BAF) += s5k5baf.o
+ obj-$(CONFIG_VIDEO_S5C73M3) += s5c73m3/
+diff --git a/drivers/media/i2c/s5k6a3.c b/drivers/media/i2c/s5k6a3.c
+new file mode 100644
+index 0000000..ba86e24
+--- /dev/null
++++ b/drivers/media/i2c/s5k6a3.c
+@@ -0,0 +1,324 @@
++/*
++ * Samsung S5K6A3 image sensor driver
++ *
++ * Copyright (C) 2013 Samsung Electronics Co., Ltd.
++ * Author: Sylwester Nawrocki <s.nawrocki@samsung.com>
++ *
++ * This program is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License version 2 as
++ * published by the Free Software Foundation.
++ */
++
++#include <linux/clk.h>
++#include <linux/delay.h>
++#include <linux/device.h>
++#include <linux/errno.h>
++#include <linux/gpio.h>
++#include <linux/i2c.h>
++#include <linux/kernel.h>
++#include <linux/module.h>
++#include <linux/of_gpio.h>
++#include <linux/pm_runtime.h>
++#include <linux/regulator/consumer.h>
++#include <linux/slab.h>
++#include <linux/videodev2.h>
++#include <media/v4l2-async.h>
++#include <media/v4l2-subdev.h>
++
++#define S5K6A3_SENSOR_MAX_WIDTH 1392
++#define S5K6A3_SENSOR_MAX_HEIGHT 1392
++#define S5K6A3_SENSOR_MIN_WIDTH 32
++#define S5K6A3_SENSOR_MIN_HEIGHT 32
++
++#define S5K6A3_DEFAULT_WIDTH 1296
++#define S5K6A3_DEFAULT_HEIGHT 732
++
++#define S5K6A3_DRV_NAME "S5K6A3"
++#define S5K6A3_DEFAULT_CLK_FREQ 24000000U
++
++#define S5K6A3_NUM_SUPPLIES 2
++
++/**
++ * struct s5k6a3 - fimc-is sensor data structure
++ * @dev: pointer to this I2C client device structure
++ * @subdev: the image sensor's v4l2 subdev
++ * @pad: subdev media source pad
++ * @supplies: image sensor's voltage regulator supplies
++ * @gpio_reset: GPIO connected to the sensor's reset pin
++ * @lock: mutex protecting the structure's members below
++ * @format: media bus format at the sensor's source pad
++ */
++struct s5k6a3 {
++ struct device *dev;
++ struct v4l2_subdev subdev;
++ struct media_pad pad;
++ struct regulator_bulk_data supplies[S5K6A3_NUM_SUPPLIES];
++ int gpio_reset;
++ struct mutex lock;
++ struct v4l2_mbus_framefmt format;
++ u32 clock_frequency;
++};
++
++static const char * const s5k6a3_supply_names[] = {
++ "svdda",
++ "svddio"
++};
++
++static inline struct s5k6a3 *sd_to_s5k6a3(struct v4l2_subdev *sd)
++{
++ return container_of(sd, struct s5k6a3, subdev);
++}
++
++static const struct v4l2_mbus_framefmt s5k6a3_formats[] = {
++ {
++ .code = V4L2_MBUS_FMT_SGRBG10_1X10,
++ .colorspace = V4L2_COLORSPACE_SRGB,
++ .field = V4L2_FIELD_NONE,
++ }
++};
++
++static const struct v4l2_mbus_framefmt *find_sensor_format(
++ struct v4l2_mbus_framefmt *mf)
++{
++ int i;
++
++ for (i = 0; i < ARRAY_SIZE(s5k6a3_formats); i++)
++ if (mf->code == s5k6a3_formats[i].code)
++ return &s5k6a3_formats[i];
++
++ return &s5k6a3_formats[0];
++}
++
++static int s5k6a3_enum_mbus_code(struct v4l2_subdev *sd,
++ struct v4l2_subdev_fh *fh,
++ struct v4l2_subdev_mbus_code_enum *code)
++{
++ if (code->index >= ARRAY_SIZE(s5k6a3_formats))
++ return -EINVAL;
++
++ code->code = s5k6a3_formats[code->index].code;
++ return 0;
++}
++
++static void s5k6a3_try_format(struct v4l2_mbus_framefmt *mf)
++{
++ const struct v4l2_mbus_framefmt *fmt;
++
++ fmt = find_sensor_format(mf);
++ mf->code = fmt->code;
++ v4l_bound_align_image(&mf->width, S5K6A3_SENSOR_MIN_WIDTH,
++ S5K6A3_SENSOR_MAX_WIDTH, 0,
++ &mf->height, S5K6A3_SENSOR_MIN_HEIGHT,
++ S5K6A3_SENSOR_MAX_HEIGHT, 0, 0);
++}
++
++static struct v4l2_mbus_framefmt *__s5k6a3_get_format(
++ struct s5k6a3 *sensor, struct v4l2_subdev_fh *fh,
++ u32 pad, enum v4l2_subdev_format_whence which)
++{
++ if (which == V4L2_SUBDEV_FORMAT_TRY)
++ return fh ? v4l2_subdev_get_try_format(fh, pad) : NULL;
++
++ return &sensor->format;
++}
++
++static int s5k6a3_set_fmt(struct v4l2_subdev *sd,
++ struct v4l2_subdev_fh *fh,
++ struct v4l2_subdev_format *fmt)
++{
++ struct s5k6a3 *sensor = sd_to_s5k6a3(sd);
++ struct v4l2_mbus_framefmt *mf;
++
++ s5k6a3_try_format(&fmt->format);
++
++ mf = __s5k6a3_get_format(sensor, fh, fmt->pad, fmt->which);
++ if (mf) {
++ mutex_lock(&sensor->lock);
++ if (fmt->which == V4L2_SUBDEV_FORMAT_ACTIVE)
++ *mf = fmt->format;
++ mutex_unlock(&sensor->lock);
++ }
++ return 0;
++}
++
++static int s5k6a3_get_fmt(struct v4l2_subdev *sd,
++ struct v4l2_subdev_fh *fh,
++ struct v4l2_subdev_format *fmt)
++{
++ struct s5k6a3 *sensor = sd_to_s5k6a3(sd);
++ struct v4l2_mbus_framefmt *mf;
++
++ mf = __s5k6a3_get_format(sensor, fh, fmt->pad, fmt->which);
++
++ mutex_lock(&sensor->lock);
++ fmt->format = *mf;
++ mutex_unlock(&sensor->lock);
++ return 0;
++}
++
++static struct v4l2_subdev_pad_ops s5k6a3_pad_ops = {
++ .enum_mbus_code = s5k6a3_enum_mbus_code,
++ .get_fmt = s5k6a3_get_fmt,
++ .set_fmt = s5k6a3_set_fmt,
++};
++
++static int s5k6a3_open(struct v4l2_subdev *sd, struct v4l2_subdev_fh *fh)
++{
++ struct v4l2_mbus_framefmt *format = v4l2_subdev_get_try_format(fh, 0);
++
++ *format = s5k6a3_formats[0];
++ format->width = S5K6A3_DEFAULT_WIDTH;
++ format->height = S5K6A3_DEFAULT_HEIGHT;
++
++ return 0;
++}
++
++static const struct v4l2_subdev_internal_ops s5k6a3_sd_internal_ops = {
++ .open = s5k6a3_open,
++};
++
++static int s5k6a3_s_power(struct v4l2_subdev *sd, int on)
++{
++ struct s5k6a3 *sensor = sd_to_s5k6a3(sd);
++ int gpio = sensor->gpio_reset;
++ int ret;
++
++ if (on) {
++ ret = pm_runtime_get(sensor->dev);
++ if (ret < 0)
++ return ret;
++
++ ret = regulator_bulk_enable(S5K6A3_NUM_SUPPLIES,
++ sensor->supplies);
++ if (ret < 0) {
++ pm_runtime_put(sensor->dev);
++ return ret;
++ }
++
++ if (gpio_is_valid(gpio)) {
++ gpio_set_value(gpio, 1);
++ usleep_range(600, 800);
++ gpio_set_value(gpio, 0);
++ usleep_range(10000, 11000);
++ gpio_set_value(gpio, 1);
++ }
++
++ /* Delay needed for the sensor initialization */
++ msleep(20);
++ } else {
++ if (gpio_is_valid(gpio))
++ gpio_set_value(gpio, 0);
++
++ ret = regulator_bulk_disable(S5K6A3_NUM_SUPPLIES,
++ sensor->supplies);
++ if (!ret)
++ pm_runtime_put(sensor->dev);
++ }
++ return ret;
++}
++
++static struct v4l2_subdev_core_ops s5k6a3_core_ops = {
++ .s_power = s5k6a3_s_power,
++};
++
++static struct v4l2_subdev_ops s5k6a3_subdev_ops = {
++ .core = &s5k6a3_core_ops,
++ .pad = &s5k6a3_pad_ops,
++};
++
++static int s5k6a3_probe(struct i2c_client *client,
++ const struct i2c_device_id *id)
++{
++ struct device *dev = &client->dev;
++ struct s5k6a3 *sensor;
++ struct v4l2_subdev *sd;
++ int gpio, i, ret;
++
++ sensor = devm_kzalloc(dev, sizeof(*sensor), GFP_KERNEL);
++ if (!sensor)
++ return -ENOMEM;
++
++ mutex_init(&sensor->lock);
++ sensor->gpio_reset = -EINVAL;
++ sensor->dev = dev;
++
++ gpio = of_get_gpio_flags(dev->of_node, 0, NULL);
++ if (gpio_is_valid(gpio)) {
++ ret = devm_gpio_request_one(dev, gpio, GPIOF_OUT_INIT_LOW,
++ S5K6A3_DRV_NAME);
++ if (ret < 0)
++ return ret;
++ }
++ sensor->gpio_reset = gpio;
++
++ if (of_property_read_u32(dev->of_node, "clock-frequency",
++ &sensor->clock_frequency)) {
++ sensor->clock_frequency = S5K6A3_DEFAULT_CLK_FREQ;
++ dev_info(dev, "using default %u Hz clock frequency\n",
++ sensor->clock_frequency);
++ }
++
++ for (i = 0; i < S5K6A3_NUM_SUPPLIES; i++)
++ sensor->supplies[i].supply = s5k6a3_supply_names[i];
++
++ ret = devm_regulator_bulk_get(&client->dev, S5K6A3_NUM_SUPPLIES,
++ sensor->supplies);
++ if (ret < 0)
++ return ret;
++
++ sd = &sensor->subdev;
++ v4l2_i2c_subdev_init(sd, client, &s5k6a3_subdev_ops);
++ sensor->subdev.flags |= V4L2_SUBDEV_FL_HAS_DEVNODE;
++
++ sensor->format.code = s5k6a3_formats[0].code;
++ sensor->format.width = S5K6A3_DEFAULT_WIDTH;
++ sensor->format.height = S5K6A3_DEFAULT_HEIGHT;
++
++ sensor->pad.flags = MEDIA_PAD_FL_SOURCE;
++ ret = media_entity_init(&sd->entity, 1, &sensor->pad, 0);
++ if (ret < 0)
++ return ret;
++
++ pm_runtime_no_callbacks(dev);
++ pm_runtime_enable(dev);
++
++ return 0;
++}
++
++static int s5k6a3_remove(struct i2c_client *client)
++{
++ struct v4l2_subdev *sd = i2c_get_clientdata(client);
++
++ pm_runtime_disable(&client->dev);
++ media_entity_cleanup(&sd->entity);
++ return 0;
++}
++
++static const struct i2c_device_id s5k6a3_ids[] = {
++ { }
++};
++
++#ifdef CONFIG_OF
++static const struct of_device_id s5k6a3_of_match[] = {
++ { .compatible = "samsung,s5k6a3" },
++ { /* sentinel */ }
++};
++MODULE_DEVICE_TABLE(of, s5k6a3_of_match);
++#endif
++
++static struct i2c_driver s5k6a3_driver = {
++ .driver = {
++ .of_match_table = of_match_ptr(s5k6a3_of_match),
++ .name = S5K6A3_DRV_NAME,
++ .owner = THIS_MODULE,
++ },
++ .probe = s5k6a3_probe,
++ .remove = s5k6a3_remove,
++ .id_table = s5k6a3_ids,
++};
++
++module_i2c_driver(s5k6a3_driver);
++
++MODULE_DESCRIPTION("S5K6A3 image sensor subdev driver");
++MODULE_AUTHOR("Sylwester Nawrocki <s.nawrocki@samsung.com>");
++MODULE_LICENSE("GPL v2");
+--
+1.8.3.2
+
--- /dev/null
+From 0732dec259f2cbad0efc11ae6f39388264bf75c9 Mon Sep 17 00:00:00 2001
+From: Sylwester Nawrocki <s.nawrocki@samsung.com>
+Date: Wed, 28 Aug 2013 13:41:03 +0200
+Subject: [PATCH 0722/1302] V4L: s5k6a3: Add support for asynchronous subdev
+ registration
+
+This patch converts the driver to use v4l2 asynchronous subdev
+registration API an the clock API to control the external master
+clock directly.
+
+Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
+Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
+---
+Changes since v2:
+ - fixed error paths in probe().
+
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/media/i2c/s5k6a3.c | 43 +++++++++++++++++++++++++++++++++----------
+ 1 file changed, 33 insertions(+), 10 deletions(-)
+
+diff --git a/drivers/media/i2c/s5k6a3.c b/drivers/media/i2c/s5k6a3.c
+index ba86e24..113751b 100644
+--- a/drivers/media/i2c/s5k6a3.c
++++ b/drivers/media/i2c/s5k6a3.c
+@@ -34,6 +34,7 @@
+ #define S5K6A3_DEFAULT_HEIGHT 732
+
+ #define S5K6A3_DRV_NAME "S5K6A3"
++#define S5K6A3_CLK_NAME "extclk"
+ #define S5K6A3_DEFAULT_CLK_FREQ 24000000U
+
+ #define S5K6A3_NUM_SUPPLIES 2
+@@ -56,6 +57,7 @@ struct s5k6a3 {
+ int gpio_reset;
+ struct mutex lock;
+ struct v4l2_mbus_framefmt format;
++ struct clk *clock;
+ u32 clock_frequency;
+ };
+
+@@ -181,19 +183,25 @@ static int s5k6a3_s_power(struct v4l2_subdev *sd, int on)
+ {
+ struct s5k6a3 *sensor = sd_to_s5k6a3(sd);
+ int gpio = sensor->gpio_reset;
+- int ret;
++ int ret = 0;
+
+ if (on) {
++ ret = clk_set_rate(sensor->clock, sensor->clock_frequency);
++ if (ret < 0)
++ return ret;
++
+ ret = pm_runtime_get(sensor->dev);
+ if (ret < 0)
+ return ret;
+
+ ret = regulator_bulk_enable(S5K6A3_NUM_SUPPLIES,
+ sensor->supplies);
+- if (ret < 0) {
+- pm_runtime_put(sensor->dev);
+- return ret;
+- }
++ if (ret < 0)
++ goto rpm_put;
++
++ ret = clk_prepare_enable(sensor->clock);
++ if (ret < 0)
++ goto reg_dis;
+
+ if (gpio_is_valid(gpio)) {
+ gpio_set_value(gpio, 1);
+@@ -209,10 +217,12 @@ static int s5k6a3_s_power(struct v4l2_subdev *sd, int on)
+ if (gpio_is_valid(gpio))
+ gpio_set_value(gpio, 0);
+
+- ret = regulator_bulk_disable(S5K6A3_NUM_SUPPLIES,
+- sensor->supplies);
+- if (!ret)
+- pm_runtime_put(sensor->dev);
++ clk_disable_unprepare(sensor->clock);
++reg_dis:
++ regulator_bulk_disable(S5K6A3_NUM_SUPPLIES,
++ sensor->supplies);
++rpm_put:
++ pm_runtime_put(sensor->dev);
+ }
+ return ret;
+ }
+@@ -240,6 +250,7 @@ static int s5k6a3_probe(struct i2c_client *client,
+
+ mutex_init(&sensor->lock);
+ sensor->gpio_reset = -EINVAL;
++ sensor->clock = ERR_PTR(-EINVAL);
+ sensor->dev = dev;
+
+ gpio = of_get_gpio_flags(dev->of_node, 0, NULL);
+@@ -266,6 +277,10 @@ static int s5k6a3_probe(struct i2c_client *client,
+ if (ret < 0)
+ return ret;
+
++ sensor->clock = devm_clk_get(dev, S5K6A3_CLK_NAME);
++ if (IS_ERR(sensor->clock))
++ return -EPROBE_DEFER;
++
+ sd = &sensor->subdev;
+ v4l2_i2c_subdev_init(sd, client, &s5k6a3_subdev_ops);
+ sensor->subdev.flags |= V4L2_SUBDEV_FL_HAS_DEVNODE;
+@@ -282,7 +297,14 @@ static int s5k6a3_probe(struct i2c_client *client,
+ pm_runtime_no_callbacks(dev);
+ pm_runtime_enable(dev);
+
+- return 0;
++ ret = v4l2_async_register_subdev(sd);
++
++ if (ret < 0) {
++ pm_runtime_disable(&client->dev);
++ media_entity_cleanup(&sd->entity);
++ }
++
++ return ret;
+ }
+
+ static int s5k6a3_remove(struct i2c_client *client)
+@@ -290,6 +312,7 @@ static int s5k6a3_remove(struct i2c_client *client)
+ struct v4l2_subdev *sd = i2c_get_clientdata(client);
+
+ pm_runtime_disable(&client->dev);
++ v4l2_async_unregister_subdev(sd);
+ media_entity_cleanup(&sd->entity);
+ return 0;
+ }
+--
+1.8.3.2
+
--- /dev/null
+From 84e8affa246b99223e879ae61a58d940d265453d Mon Sep 17 00:00:00 2001
+From: Sylwester Nawrocki <s.nawrocki@samsung.com>
+Date: Mon, 2 Sep 2013 12:38:19 +0200
+Subject: [PATCH 0723/1302] Revert "V4L: s5c73m3: Initial device tree support"
+
+This reverts commit 73cb9c6410de507d85aec8df3ffcaeb0742c6f00.
+
+Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/media/i2c/s5c73m3/s5c73m3-core.c | 110 ++++++++++---------------------
+ drivers/media/i2c/s5c73m3/s5c73m3-spi.c | 6 --
+ 2 files changed, 35 insertions(+), 81 deletions(-)
+
+diff --git a/drivers/media/i2c/s5c73m3/s5c73m3-core.c b/drivers/media/i2c/s5c73m3/s5c73m3-core.c
+index 6a75a68a..0339f20 100644
+--- a/drivers/media/i2c/s5c73m3/s5c73m3-core.c
++++ b/drivers/media/i2c/s5c73m3/s5c73m3-core.c
+@@ -23,7 +23,6 @@
+ #include <linux/init.h>
+ #include <linux/media.h>
+ #include <linux/module.h>
+-#include <linux/of_gpio.h>
+ #include <linux/regulator/consumer.h>
+ #include <linux/slab.h>
+ #include <linux/spi/spi.h>
+@@ -1521,28 +1520,17 @@ static const struct v4l2_subdev_ops oif_subdev_ops = {
+ .video = &s5c73m3_oif_video_ops,
+ };
+
+-/*
+- * GPIO control helpers
+- */
+-static int s5c73m3_configure_gpio(struct s5c73m3_gpio *gpio, int idx,
+- const char *name, struct device_node *node)
++static int s5c73m3_configure_gpio(int nr, int val, const char *name)
+ {
+- enum of_gpio_flags of_flags;
+- unsigned long flags;
+-
+- if (node) {
+- gpio->gpio = of_get_gpio_flags(node, idx, &of_flags);
+- gpio->level = !(of_flags & OF_GPIO_ACTIVE_LOW);
+- }
++ unsigned long flags = val ? GPIOF_OUT_INIT_HIGH : GPIOF_OUT_INIT_LOW;
++ int ret;
+
+- if (!gpio_is_valid(gpio->gpio))
++ if (!gpio_is_valid(nr))
+ return 0;
+-
+- flags = gpio->level ? GPIOF_OUT_INIT_HIGH : GPIOF_OUT_INIT_LOW;
+- pr_debug("gpio[%d]: %d, flags: %#lx, of_flags: %#x\n",
+- idx, gpio->gpio, flags, of_flags);
+-
+- return gpio_request_one(gpio->gpio, flags, name);
++ ret = gpio_request_one(nr, flags, name);
++ if (!ret)
++ gpio_export(nr, 0);
++ return ret;
+ }
+
+ static int s5c73m3_free_gpios(struct s5c73m3 *state)
+@@ -1559,59 +1547,33 @@ static int s5c73m3_free_gpios(struct s5c73m3 *state)
+ }
+
+ static int s5c73m3_configure_gpios(struct s5c73m3 *state,
+- struct device *dev)
++ const struct s5c73m3_platform_data *pdata)
+ {
+- const struct s5c73m3_platform_data *pdata = dev->platform_data;
+- struct s5c73m3_gpio gpio;
++ const struct s5c73m3_gpio *gpio = &pdata->gpio_stby;
+ int ret;
+
+ state->gpio[STBY].gpio = -EINVAL;
+ state->gpio[RST].gpio = -EINVAL;
+
+- if (pdata)
+- gpio = pdata->gpio_stby;
+- else
+- gpio.gpio = -EINVAL;
+- ret = s5c73m3_configure_gpio(&gpio, STBY, "S5C73M3_STBY",
+- dev->of_node);
+- if (!ret) {
+- state->gpio[STBY] = gpio;
+- if (gpio_is_valid(gpio.gpio))
+- gpio_set_value(gpio.gpio, 0);
+- if (pdata)
+- gpio = pdata->gpio_reset;
+- else
+- gpio.gpio = -EINVAL;
+- ret = s5c73m3_configure_gpio(&gpio, RST, "S5C73M3_RST",
+- dev->of_node);
+- if (!ret && gpio_is_valid(gpio.gpio))
+- gpio_set_value(gpio.gpio, 0);
+- }
+- if (!ret)
+- state->gpio[RST] = gpio;
+- else
++ ret = s5c73m3_configure_gpio(gpio->gpio, gpio->level, "S5C73M3_STBY");
++ if (ret) {
+ s5c73m3_free_gpios(state);
++ return ret;
++ }
++ state->gpio[STBY] = *gpio;
++ if (gpio_is_valid(gpio->gpio))
++ gpio_set_value(gpio->gpio, 0);
+
+- return ret;
+-}
+-
+-static int s5c73m3_get_platform_data(struct s5c73m3 *state, struct device *dev)
+-{
+- const struct s5c73m3_platform_data *pdata = dev->platform_data;
+- struct device_node *node = dev->of_node;
+-
+- if (!node) {
+- if (!pdata) {
+- dev_err(dev, "Platform data not specified\n");
+- return -EINVAL;
+- }
+-
+- state->mclk_frequency = pdata->mclk_frequency;
+- state->bus_type = pdata->bus_type;
+- return 0;
++ gpio = &pdata->gpio_reset;
++ ret = s5c73m3_configure_gpio(gpio->gpio, gpio->level, "S5C73M3_RST");
++ if (ret) {
++ s5c73m3_free_gpios(state);
++ return ret;
+ }
++ state->gpio[RST] = *gpio;
++ if (gpio_is_valid(gpio->gpio))
++ gpio_set_value(gpio->gpio, 0);
+
+- of_property_read_u32(node, "clock-frequency", &state->mclk_frequency);
+ return 0;
+ }
+
+@@ -1619,19 +1581,21 @@ static int s5c73m3_probe(struct i2c_client *client,
+ const struct i2c_device_id *id)
+ {
+ struct device *dev = &client->dev;
++ const struct s5c73m3_platform_data *pdata = client->dev.platform_data;
+ struct v4l2_subdev *sd;
+ struct v4l2_subdev *oif_sd;
+ struct s5c73m3 *state;
+ int ret, i;
+
++ if (pdata == NULL) {
++ dev_err(&client->dev, "Platform data not specified\n");
++ return -EINVAL;
++ }
++
+ state = devm_kzalloc(dev, sizeof(*state), GFP_KERNEL);
+ if (!state)
+ return -ENOMEM;
+
+- ret = s5c73m3_get_platform_data(state, dev);
+- if (ret < 0)
+- return ret;
+-
+ mutex_init(&state->lock);
+ sd = &state->sensor_sd;
+ oif_sd = &state->oif_sd;
+@@ -1669,7 +1633,10 @@ static int s5c73m3_probe(struct i2c_client *client,
+ if (ret < 0)
+ return ret;
+
+- ret = s5c73m3_configure_gpios(state, dev);
++ state->mclk_frequency = pdata->mclk_frequency;
++ state->bus_type = pdata->bus_type;
++
++ ret = s5c73m3_configure_gpios(state, pdata);
+ if (ret)
+ goto out_err1;
+
+@@ -1745,15 +1712,8 @@ static const struct i2c_device_id s5c73m3_id[] = {
+ };
+ MODULE_DEVICE_TABLE(i2c, s5c73m3_id);
+
+-static const struct of_device_id s5c73m3_of_match[] = {
+- { .compatible = "samsung,s5c73m3" },
+- { }
+-};
+-MODULE_DEVICE_TABLE(of, s5c73m3_of_match);
+-
+ static struct i2c_driver s5c73m3_i2c_driver = {
+ .driver = {
+- .of_match_table = s5c73m3_of_match,
+ .name = DRIVER_NAME,
+ },
+ .probe = s5c73m3_probe,
+diff --git a/drivers/media/i2c/s5c73m3/s5c73m3-spi.c b/drivers/media/i2c/s5c73m3/s5c73m3-spi.c
+index 323b47b..be44558 100644
+--- a/drivers/media/i2c/s5c73m3/s5c73m3-spi.c
++++ b/drivers/media/i2c/s5c73m3/s5c73m3-spi.c
+@@ -27,11 +27,6 @@
+
+ #define S5C73M3_SPI_DRV_NAME "S5C73M3-SPI"
+
+-static const struct of_device_id s5c73m3_spi_ids[] = {
+- { .compatible = "samsung,s5c73m3" },
+- { }
+-};
+-
+ enum spi_direction {
+ SPI_DIR_RX,
+ SPI_DIR_TX
+@@ -146,7 +141,6 @@ int s5c73m3_register_spi_driver(struct s5c73m3 *state)
+ spidrv->driver.name = S5C73M3_SPI_DRV_NAME;
+ spidrv->driver.bus = &spi_bus_type;
+ spidrv->driver.owner = THIS_MODULE;
+- spidrv->driver.of_match_table = s5c73m3_spi_ids;
+
+ return spi_register_driver(spidrv);
+ }
+--
+1.8.3.2
+
--- /dev/null
+From 31fcd2ccf01fbc52a27d4c51bf7064e531fbb7a2 Mon Sep 17 00:00:00 2001
+From: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
+Date: Thu, 2 May 2013 08:29:43 -0300
+Subject: [PATCH 0724/1302] [media] s5c73m3: Convert to devm_gpio_request_one()
+
+Use the devm_gpio_request_one() managed function to simplify cleanup
+code paths.
+
+Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
+Acked-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
+Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/media/i2c/s5c73m3/s5c73m3-core.c | 79 +++++++++++---------------------
+ 1 file changed, 28 insertions(+), 51 deletions(-)
+
+diff --git a/drivers/media/i2c/s5c73m3/s5c73m3-core.c b/drivers/media/i2c/s5c73m3/s5c73m3-core.c
+index 0339f20..45ca106 100644
+--- a/drivers/media/i2c/s5c73m3/s5c73m3-core.c
++++ b/drivers/media/i2c/s5c73m3/s5c73m3-core.c
+@@ -1520,59 +1520,40 @@ static const struct v4l2_subdev_ops oif_subdev_ops = {
+ .video = &s5c73m3_oif_video_ops,
+ };
+
+-static int s5c73m3_configure_gpio(int nr, int val, const char *name)
+-{
+- unsigned long flags = val ? GPIOF_OUT_INIT_HIGH : GPIOF_OUT_INIT_LOW;
+- int ret;
+-
+- if (!gpio_is_valid(nr))
+- return 0;
+- ret = gpio_request_one(nr, flags, name);
+- if (!ret)
+- gpio_export(nr, 0);
+- return ret;
+-}
+-
+-static int s5c73m3_free_gpios(struct s5c73m3 *state)
+-{
+- int i;
+-
+- for (i = 0; i < ARRAY_SIZE(state->gpio); i++) {
+- if (!gpio_is_valid(state->gpio[i].gpio))
+- continue;
+- gpio_free(state->gpio[i].gpio);
+- state->gpio[i].gpio = -EINVAL;
+- }
+- return 0;
+-}
+-
+ static int s5c73m3_configure_gpios(struct s5c73m3 *state,
+ const struct s5c73m3_platform_data *pdata)
+ {
+- const struct s5c73m3_gpio *gpio = &pdata->gpio_stby;
++ struct device *dev = &state->i2c_client->dev;
++ const struct s5c73m3_gpio *gpio;
++ unsigned long flags;
+ int ret;
+
+ state->gpio[STBY].gpio = -EINVAL;
+ state->gpio[RST].gpio = -EINVAL;
+
+- ret = s5c73m3_configure_gpio(gpio->gpio, gpio->level, "S5C73M3_STBY");
+- if (ret) {
+- s5c73m3_free_gpios(state);
+- return ret;
++ gpio = &pdata->gpio_stby;
++ if (gpio_is_valid(gpio->gpio)) {
++ flags = (gpio->level ? GPIOF_OUT_INIT_HIGH : GPIOF_OUT_INIT_LOW)
++ | GPIOF_EXPORT;
++ ret = devm_gpio_request_one(dev, gpio->gpio, flags,
++ "S5C73M3_STBY");
++ if (ret < 0)
++ return ret;
++
++ state->gpio[STBY] = *gpio;
+ }
+- state->gpio[STBY] = *gpio;
+- if (gpio_is_valid(gpio->gpio))
+- gpio_set_value(gpio->gpio, 0);
+
+ gpio = &pdata->gpio_reset;
+- ret = s5c73m3_configure_gpio(gpio->gpio, gpio->level, "S5C73M3_RST");
+- if (ret) {
+- s5c73m3_free_gpios(state);
+- return ret;
++ if (gpio_is_valid(gpio->gpio)) {
++ flags = (gpio->level ? GPIOF_OUT_INIT_HIGH : GPIOF_OUT_INIT_LOW)
++ | GPIOF_EXPORT;
++ ret = devm_gpio_request_one(dev, gpio->gpio, flags,
++ "S5C73M3_RST");
++ if (ret < 0)
++ return ret;
++
++ state->gpio[RST] = *gpio;
+ }
+- state->gpio[RST] = *gpio;
+- if (gpio_is_valid(gpio->gpio))
+- gpio_set_value(gpio->gpio, 0);
+
+ return 0;
+ }
+@@ -1635,10 +1616,11 @@ static int s5c73m3_probe(struct i2c_client *client,
+
+ state->mclk_frequency = pdata->mclk_frequency;
+ state->bus_type = pdata->bus_type;
++ state->i2c_client = client;
+
+ ret = s5c73m3_configure_gpios(state, pdata);
+ if (ret)
+- goto out_err1;
++ goto out_err;
+
+ for (i = 0; i < S5C73M3_MAX_SUPPLIES; i++)
+ state->supplies[i].supply = s5c73m3_supply_names[i];
+@@ -1647,12 +1629,12 @@ static int s5c73m3_probe(struct i2c_client *client,
+ state->supplies);
+ if (ret) {
+ dev_err(dev, "failed to get regulators\n");
+- goto out_err2;
++ goto out_err;
+ }
+
+ ret = s5c73m3_init_controls(state);
+ if (ret)
+- goto out_err2;
++ goto out_err;
+
+ state->sensor_pix_size[RES_ISP] = &s5c73m3_isp_resolutions[1];
+ state->sensor_pix_size[RES_JPEG] = &s5c73m3_jpeg_resolutions[1];
+@@ -1668,9 +1650,7 @@ static int s5c73m3_probe(struct i2c_client *client,
+
+ ret = s5c73m3_register_spi_driver(state);
+ if (ret < 0)
+- goto out_err2;
+-
+- state->i2c_client = client;
++ goto out_err;
+
+ /* Initialize data plane lengths for the interleaved image data. */
+ state->frame_desc.entry[0].length = 10 * SZ_1M;
+@@ -1679,9 +1659,7 @@ static int s5c73m3_probe(struct i2c_client *client,
+ v4l2_info(sd, "%s: completed succesfully\n", __func__);
+ return 0;
+
+-out_err2:
+- s5c73m3_free_gpios(state);
+-out_err1:
++out_err:
+ media_entity_cleanup(&sd->entity);
+ return ret;
+ }
+@@ -1701,7 +1679,6 @@ static int s5c73m3_remove(struct i2c_client *client)
+ media_entity_cleanup(&sensor_sd->entity);
+
+ s5c73m3_unregister_spi_driver(state);
+- s5c73m3_free_gpios(state);
+
+ return 0;
+ }
+--
+1.8.3.2
+
--- /dev/null
+From 1e0ffd9d4d3ce07e86b3f8dee46d64b85db8a6e0 Mon Sep 17 00:00:00 2001
+From: Sylwester Nawrocki <s.nawrocki@samsung.com>
+Date: Mon, 2 Sep 2013 14:18:31 +0200
+Subject: [PATCH 0725/1302] ARM: dts: Add missing data-lanes property for
+ exynos4412-* boards
+
+The updated driver requires data-lanes property.
+
+Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ arch/arm/boot/dts/exynos4412-redwoodlte.dts | 1 +
+ arch/arm/boot/dts/exynos4412-slp_pq.dts | 1 +
+ 2 files changed, 2 insertions(+)
+
+diff --git a/arch/arm/boot/dts/exynos4412-redwoodlte.dts b/arch/arm/boot/dts/exynos4412-redwoodlte.dts
+index a846ea9..fa252d5 100644
+--- a/arch/arm/boot/dts/exynos4412-redwoodlte.dts
++++ b/arch/arm/boot/dts/exynos4412-redwoodlte.dts
+@@ -173,6 +173,7 @@
+ port {
+ s5c73m3_ep: endpoint {
+ remote-endpoint = <&csis0_ep>;
++ data-lanes = <1 2 3 4>;
+ };
+ };
+ };
+diff --git a/arch/arm/boot/dts/exynos4412-slp_pq.dts b/arch/arm/boot/dts/exynos4412-slp_pq.dts
+index 729e3c2..2c977b7 100644
+--- a/arch/arm/boot/dts/exynos4412-slp_pq.dts
++++ b/arch/arm/boot/dts/exynos4412-slp_pq.dts
+@@ -420,6 +420,7 @@
+ port {
+ s5c73m3_ep: endpoint {
+ remote-endpoint = <&csis0_ep>;
++ data-lanes = <1 2 3 4>;
+ };
+ };
+ };
+--
+1.8.3.2
+
--- /dev/null
+From acec70f3fe914228046f746ab066a633964d685d Mon Sep 17 00:00:00 2001
+From: Sylwester Nawrocki <s.nawrocki@samsung.com>
+Date: Mon, 2 Sep 2013 15:05:57 +0200
+Subject: [PATCH 0726/1302] ARM: dts: Add #clock-cells property to camera node
+ in exynos4.dtsi
+
+Add #clock-cells property for the CAM_*_CLKOUT clocks provider
+and label the camera node to allow referencing clocks at the
+clock consumers.
+
+Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ arch/arm/boot/dts/exynos4.dtsi | 4 ++--
+ 1 file changed, 2 insertions(+), 2 deletions(-)
+
+diff --git a/arch/arm/boot/dts/exynos4.dtsi b/arch/arm/boot/dts/exynos4.dtsi
+index aa7fb0b..1969580 100644
+--- a/arch/arm/boot/dts/exynos4.dtsi
++++ b/arch/arm/boot/dts/exynos4.dtsi
+@@ -134,14 +134,14 @@
+ status = "disabled";
+ };
+
+- camera {
++ camera: camera {
+ compatible = "samsung,fimc", "simple-bus";
+ status = "disabled";
+ #address-cells = <1>;
+ #size-cells = <1>;
++ #clock-cells = <1>;
+ ranges;
+
+-
+ fimc_0: fimc@11800000 {
+ compatible = "samsung,exynos4210-fimc";
+ reg = <0x11800000 0x1000>;
+--
+1.8.3.2
+
--- /dev/null
+From 7cb9f151abdc91df31521b09fee09ef1e862e80a Mon Sep 17 00:00:00 2001
+From: Sylwester Nawrocki <s.nawrocki@samsung.com>
+Date: Mon, 2 Sep 2013 15:13:54 +0200
+Subject: [PATCH 0727/1302] ARM: dts: Add clock properties for camera sensors
+ on exyno4412 boards
+
+Add clock properties to the camera sensor device nodes so the sensor
+drivers can get actual frequency of their master clock and control the
+clock.
+
+Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ arch/arm/boot/dts/exynos4412-m0.dts | 6 +++---
+ arch/arm/boot/dts/exynos4412-redwoodlte.dts | 3 ++-
+ arch/arm/boot/dts/exynos4412-slp_pq.dts | 8 ++++++--
+ 3 files changed, 11 insertions(+), 6 deletions(-)
+
+diff --git a/arch/arm/boot/dts/exynos4412-m0.dts b/arch/arm/boot/dts/exynos4412-m0.dts
+index ba9168b..5c2c141 100644
+--- a/arch/arm/boot/dts/exynos4412-m0.dts
++++ b/arch/arm/boot/dts/exynos4412-m0.dts
+@@ -199,12 +199,12 @@
+ reg = <0x10>;
+ svdda-supply = <&cam_io_reg>;
+ svddio-supply = <&ldo19_reg>;
+- clock-frequency = <24000000>;
+- samsung,camclk-out = <1>;
+ gpios = <&gpm1 6 0>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&vt_cam_id>;
+-
++ clocks = <&camera 1>; /* CAM_B_CLKOUT */
++ clock-names = "extclk";
++ clock-frequency = <24000000>;
+ port {
+ is_s5k6a3_ep: endpoint {
+ remote-endpoint = <&csis1_ep>;
+diff --git a/arch/arm/boot/dts/exynos4412-redwoodlte.dts b/arch/arm/boot/dts/exynos4412-redwoodlte.dts
+index fa252d5..4da7157 100644
+--- a/arch/arm/boot/dts/exynos4412-redwoodlte.dts
++++ b/arch/arm/boot/dts/exynos4412-redwoodlte.dts
+@@ -169,7 +169,8 @@
+ vdd-af-supply = <&cam_af_reg>;
+ vdd-reg-supply = <&cam_io_reg>;
+ clock-frequency = <24000000>;
+-
++ clocks = <&camera 0>; /* CAM_A_CLKOUT */
++ clock-names = "cis_extclk";
+ port {
+ s5c73m3_ep: endpoint {
+ remote-endpoint = <&csis0_ep>;
+diff --git a/arch/arm/boot/dts/exynos4412-slp_pq.dts b/arch/arm/boot/dts/exynos4412-slp_pq.dts
+index 2c977b7..03f53a4 100644
+--- a/arch/arm/boot/dts/exynos4412-slp_pq.dts
++++ b/arch/arm/boot/dts/exynos4412-slp_pq.dts
+@@ -415,8 +415,9 @@
+ vddio-host-supply = <&ldo18_reg>;
+ vdd-af-supply = <&cam_af_reg>;
+ vdd-reg-supply = <&cam_io_reg>;
++ clocks = <&camera 0>; /* CAM_A_CLKOUT */
++ clock-names = "cis_extclk";
+ clock-frequency = <24000000>;
+-
+ port {
+ s5c73m3_ep: endpoint {
+ remote-endpoint = <&csis0_ep>;
+@@ -1168,8 +1169,11 @@
+ reg = <0x10>;
+ svdda-supply = <&cam_io_reg>;
+ svddio-supply = <&ldo19_reg>;
+- clock-frequency = <24000000>;
+ gpios = <&gpm1 6 0>;
++ clocks = <&camera 0>; /* CAM_A_CLKOUT */
++ clock-names = "extclk";
++ clock-frequency = <24000000>;
++
+ port {
+ is_s5k6a3_ep: endpoint {
+ remote-endpoint = <&csis1_ep>;
+--
+1.8.3.2
+
--- /dev/null
+From ce343c80c2ac872e2cc074e8b8c859346610652a Mon Sep 17 00:00:00 2001
+From: Sylwester Nawrocki <s.nawrocki@samsung.com>
+Date: Mon, 2 Sep 2013 15:17:12 +0200
+Subject: [PATCH 0728/1302] ARM: dts: Update s5c73m3 sensor gpio properties for
+ exynos4412 boards
+
+For synchronization with the latest driver update for mainline.
+
+Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ arch/arm/boot/dts/exynos4412-redwoodlte.dts | 4 ++--
+ arch/arm/boot/dts/exynos4412-slp_pq.dts | 4 ++--
+ 2 files changed, 4 insertions(+), 4 deletions(-)
+
+diff --git a/arch/arm/boot/dts/exynos4412-redwoodlte.dts b/arch/arm/boot/dts/exynos4412-redwoodlte.dts
+index 4da7157..bc61f1c 100644
+--- a/arch/arm/boot/dts/exynos4412-redwoodlte.dts
++++ b/arch/arm/boot/dts/exynos4412-redwoodlte.dts
+@@ -160,8 +160,8 @@
+ s5c73m3@3c {
+ compatible = "samsung,s5c73m3";
+ reg = <0x3c>;
+- gpios = <&gpm0 1 1>, /* ISP_STANDBY */
+- <&gpf1 3 1>; /* ISP_RESET */
++ standby-gpios = <&gpm0 1 1>; /* ISP_STANDBY */
++ xshutdown-gpios = <&gpf1 3 1>; /* ISP_RESET */
+ vdd-int-supply = <&buck9_reg>;
+ vddio-cis-supply = <&ldo9_reg>;
+ vdda-supply = <&ldo17_reg>;
+diff --git a/arch/arm/boot/dts/exynos4412-slp_pq.dts b/arch/arm/boot/dts/exynos4412-slp_pq.dts
+index 03f53a4..4291f0c 100644
+--- a/arch/arm/boot/dts/exynos4412-slp_pq.dts
++++ b/arch/arm/boot/dts/exynos4412-slp_pq.dts
+@@ -407,8 +407,8 @@
+ s5c73m3@3c {
+ compatible = "samsung,s5c73m3";
+ reg = <0x3c>;
+- gpios = <&gpm0 1 1>, /* ISP_STANDBY */
+- <&gpf1 3 1>; /* ISP_RESET */
++ standby-gpios = <&gpm0 1 1>; /* ISP_STANDBY */
++ xshutdown-gpios = <&gpf1 3 1>; /* ISP_RESET */
+ vdd-int-supply = <&buck9_reg>;
+ vddio-cis-supply = <&ldo9_reg>;
+ vdda-supply = <&ldo17_reg>;
+--
+1.8.3.2
+
--- /dev/null
+From 8e760838daba94a919df0ebe73252da2fa46466b Mon Sep 17 00:00:00 2001
+From: Andrzej Hajda <a.hajda@samsung.com>
+Date: Fri, 12 Jul 2013 11:11:10 +0200
+Subject: [PATCH 0729/1302] V4L: s5c73m3: Add device tree support
+
+This patch adds the V4L2 asynchronous subdev registration and
+device tree support. Common clock API is used to control the
+sensor master clock from within the subdev driver.
+
+Signed-off-by: Andrzej Hajda <a.hajda@samsung.com>
+Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
+Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
+---
+Changes since v1:
+ - added missing ret assignment on clk_get failure,
+ - fixed error paths in probe(),
+ - changed clock name to cis_extclk as specified in the datasheet,
+ - separate properties used for the XSHUTDOWN, STANDBY GPIOs,
+ - multiple correctiond in the binding documentation (improved
+ description of data-lanes and clock-frequency properties).
+
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ .../devicetree/bindings/media/samsung-s5c73m3.txt | 95 ++++++++++
+ drivers/media/i2c/s5c73m3/s5c73m3-core.c | 206 ++++++++++++++++-----
+ drivers/media/i2c/s5c73m3/s5c73m3-spi.c | 6 +
+ drivers/media/i2c/s5c73m3/s5c73m3.h | 4 +
+ 4 files changed, 261 insertions(+), 50 deletions(-)
+ create mode 100644 Documentation/devicetree/bindings/media/samsung-s5c73m3.txt
+
+diff --git a/Documentation/devicetree/bindings/media/samsung-s5c73m3.txt b/Documentation/devicetree/bindings/media/samsung-s5c73m3.txt
+new file mode 100644
+index 0000000..6d6c0b6
+--- /dev/null
++++ b/Documentation/devicetree/bindings/media/samsung-s5c73m3.txt
+@@ -0,0 +1,95 @@
++Samsung S5C73M3 8Mp camera ISP
++------------------------------
++
++The S5C73M3 camera ISP supports MIPI CSI-2 and parallel (ITU-R BT.656) video
++data busses. The I2C bus is the main control bus and additionally the SPI bus
++is used, mostly for transferring the firmware to and from the device. Two
++slave device nodes corresponding to these control bus interfaces are required
++and should be placed under respective bus controller nodes.
++
++I2C slave device node
++---------------------
++
++Required properties:
++
++- compatible : "samsung,s5c73m3";
++- reg : I2C slave address of the sensor;
++- vdd-int-supply : digital power supply (1.2V);
++- vdda-supply : analog power supply (1.2V);
++- vdd-reg-supply : regulator input power supply (2.8V);
++- vddio-host-supply : host I/O power supply (1.8V to 2.8V);
++- vddio-cis-supply : CIS I/O power supply (1.2V to 1.8V);
++- vdd-af-supply : lens power supply (2.8V);
++- xshutdown-gpios : specifier of GPIO connected to the XSHUTDOWN pin;
++- standby-gpios : specifier of GPIO connected to the STANDBY pin;
++- clocks : contains the sensor's CIS_EXTCLK clock specifier;
++- clock-names : contains "cis_extclk" entry;
++
++Optional properties:
++
++- clock-frequency : the frequency at which the "cis_extclk" clock should be
++ configured to operate, in Hz; if this property is not
++ specified default 24 MHz value will be used.
++
++The common video interfaces bindings (see video-interfaces.txt) should be used
++to specify link from the S5C73M3 to an external image data receiver. The S5C73M3
++device node should contain one 'port' child node with an 'endpoint' subnode for
++this purpose. The data link from a raw image sensor to the S5C73M3 can be
++similarly specified, but it is optional since the S5C73M3 ISP and a raw image
++sensor are usually inseparable and form a hybrid module.
++
++Following properties are valid for the endpoint node(s):
++
++endpoint subnode
++----------------
++
++- data-lanes : (optional) specifies MIPI CSI-2 data lanes as covered in
++ video-interfaces.txt. This sensor doesn't support data lane remapping
++ and physical lane indexes in subsequent elements of the array should
++ be only consecutive ascending values.
++
++SPI device node
++---------------
++
++Required properties:
++
++- compatible : "samsung,s5c73m3";
++
++For more details see description of the SPI busses bindings
++(../spi/spi-bus.txt) and bindings of a specific bus controller.
++
++Example:
++
++i2c@138A000000 {
++ ...
++ s5c73m3@3c {
++ compatible = "samsung,s5c73m3";
++ reg = <0x3c>;
++ vdd-int-supply = <&buck9_reg>;
++ vdda-supply = <&ldo17_reg>;
++ vdd-reg-supply = <&cam_io_reg>;
++ vddio-host-supply = <&ldo18_reg>;
++ vddio-cis-supply = <&ldo9_reg>;
++ vdd-af-supply = <&cam_af_reg>;
++ clock-frequency = <24000000>;
++ clocks = <&clk 0>;
++ clock-names = "cis_extclk";
++ reset-gpios = <&gpf1 3 1>;
++ standby-gpios = <&gpm0 1 1>;
++ port {
++ s5c73m3_ep: endpoint {
++ remote-endpoint = <&csis0_ep>;
++ data-lanes = <1 2 3 4>;
++ };
++ };
++ };
++};
++
++spi@1392000 {
++ ...
++ s5c73m3_spi: s5c73m3 {
++ compatible = "samsung,s5c73m3";
++ reg = <0>;
++ ...
++ };
++};
+diff --git a/drivers/media/i2c/s5c73m3/s5c73m3-core.c b/drivers/media/i2c/s5c73m3/s5c73m3-core.c
+index 45ca106..6583f88 100644
+--- a/drivers/media/i2c/s5c73m3/s5c73m3-core.c
++++ b/drivers/media/i2c/s5c73m3/s5c73m3-core.c
+@@ -15,7 +15,7 @@
+ * GNU General Public License for more details.
+ */
+
+-#include <linux/sizes.h>
++#include <linux/clk.h>
+ #include <linux/delay.h>
+ #include <linux/firmware.h>
+ #include <linux/gpio.h>
+@@ -23,7 +23,9 @@
+ #include <linux/init.h>
+ #include <linux/media.h>
+ #include <linux/module.h>
++#include <linux/of_gpio.h>
+ #include <linux/regulator/consumer.h>
++#include <linux/sizes.h>
+ #include <linux/slab.h>
+ #include <linux/spi/spi.h>
+ #include <linux/videodev2.h>
+@@ -33,6 +35,7 @@
+ #include <media/v4l2-subdev.h>
+ #include <media/v4l2-mediabus.h>
+ #include <media/s5c73m3.h>
++#include <media/v4l2-of.h>
+
+ #include "s5c73m3.h"
+
+@@ -47,6 +50,8 @@ module_param(update_fw, int, 0644);
+
+ #define S5C73M3_EMBEDDED_DATA_MAXLEN SZ_4K
+ #define S5C73M3_SPI_TX_SIZE (16 * SZ_1K)
++#define S5C73M3_MIPI_DATA_LANES 4
++#define S5C73M3_CLK_NAME "cis_extclk"
+
+ static const char * const s5c73m3_supply_names[S5C73M3_MAX_SUPPLIES] = {
+ "vdd-int", /* Digital Core supply (1.2V), CAM_ISP_CORE_1.2V */
+@@ -1356,9 +1361,20 @@ static int __s5c73m3_power_on(struct s5c73m3 *state)
+ for (i = 0; i < S5C73M3_MAX_SUPPLIES; i++) {
+ ret = regulator_enable(state->supplies[i].consumer);
+ if (ret)
+- goto err;
++ goto err_reg_dis;
+ }
+
++ ret = clk_set_rate(state->clock, state->mclk_frequency);
++ if (ret < 0)
++ goto err_reg_dis;
++
++ ret = clk_prepare_enable(state->clock);
++ if (ret < 0)
++ goto err_reg_dis;
++
++ v4l2_dbg(1, s5c73m3_dbg, &state->oif_sd, "clock frequency: %ld\n",
++ clk_get_rate(state->clock));
++
+ s5c73m3_gpio_deassert(state, STBY);
+ usleep_range(100, 200);
+
+@@ -1366,7 +1382,8 @@ static int __s5c73m3_power_on(struct s5c73m3 *state)
+ usleep_range(50, 100);
+
+ return 0;
+-err:
++
++err_reg_dis:
+ for (--i; i >= 0; i--)
+ regulator_disable(state->supplies[i].consumer);
+ return ret;
+@@ -1381,6 +1398,9 @@ static int __s5c73m3_power_off(struct s5c73m3 *state)
+
+ if (s5c73m3_gpio_assert(state, STBY))
+ usleep_range(100, 200);
++
++ clk_disable_unprepare(state->clock);
++
+ state->streaming = 0;
+ state->isp_ready = 0;
+
+@@ -1389,6 +1409,7 @@ static int __s5c73m3_power_off(struct s5c73m3 *state)
+ if (ret)
+ goto err;
+ }
++
+ return 0;
+ err:
+ for (++i; i < S5C73M3_MAX_SUPPLIES; i++) {
+@@ -1405,6 +1426,7 @@ static int s5c73m3_oif_set_power(struct v4l2_subdev *sd, int on)
+ struct s5c73m3 *state = oif_sd_to_s5c73m3(sd);
+ int ret = 0;
+
++
+ mutex_lock(&state->lock);
+
+ if (on && !state->power) {
+@@ -1452,17 +1474,6 @@ static int s5c73m3_oif_registered(struct v4l2_subdev *sd)
+ S5C73M3_JPEG_PAD, &state->oif_sd.entity, OIF_JPEG_PAD,
+ MEDIA_LNK_FL_IMMUTABLE | MEDIA_LNK_FL_ENABLED);
+
+- mutex_lock(&state->lock);
+- ret = __s5c73m3_power_on(state);
+- if (ret == 0)
+- s5c73m3_get_fw_version(state);
+-
+- __s5c73m3_power_off(state);
+- mutex_unlock(&state->lock);
+-
+- v4l2_dbg(1, s5c73m3_dbg, sd, "%s: Booting %s (%d)\n",
+- __func__, ret ? "failed" : "succeded", ret);
+-
+ return ret;
+ }
+
+@@ -1520,41 +1531,108 @@ static const struct v4l2_subdev_ops oif_subdev_ops = {
+ .video = &s5c73m3_oif_video_ops,
+ };
+
+-static int s5c73m3_configure_gpios(struct s5c73m3 *state,
+- const struct s5c73m3_platform_data *pdata)
++static int s5c73m3_configure_gpios(struct s5c73m3 *state)
++{
++ static const char * const gpio_names[] = {
++ "S5C73M3_STBY", "S5C73M3_RST"
++ };
++ struct i2c_client *c = state->i2c_client;
++ struct s5c73m3_gpio *g = state->gpio;
++ int ret, i;
++
++ for (i = 0; i < GPIO_NUM; ++i) {
++ unsigned int flags = GPIOF_DIR_OUT;
++ if (g[i].level)
++ flags |= GPIOF_INIT_HIGH;
++ ret = devm_gpio_request_one(&c->dev, g[i].gpio, flags,
++ gpio_names[i]);
++ if (ret) {
++ v4l2_err(c, "failed to request gpio %s\n",
++ gpio_names[i]);
++ return ret;
++ }
++ }
++ return 0;
++}
++
++static int s5c73m3_parse_gpios(struct s5c73m3 *state)
++{
++ static const char * const prop_names[] = {
++ "standby-gpios", "xshutdown-gpios",
++ };
++ struct device *dev = &state->i2c_client->dev;
++ struct device_node *node = dev->of_node;
++ int ret, i;
++
++ for (i = 0; i < GPIO_NUM; ++i) {
++ enum of_gpio_flags of_flags;
++
++ ret = of_get_named_gpio_flags(node, prop_names[i],
++ 0, &of_flags);
++ if (ret < 0) {
++ dev_err(dev, "failed to parse %s DT property\n",
++ prop_names[i]);
++ return -EINVAL;
++ }
++ state->gpio[i].gpio = ret;
++ state->gpio[i].level = !(of_flags & OF_GPIO_ACTIVE_LOW);
++ }
++ return 0;
++}
++
++static int s5c73m3_get_platform_data(struct s5c73m3 *state)
+ {
+ struct device *dev = &state->i2c_client->dev;
+- const struct s5c73m3_gpio *gpio;
+- unsigned long flags;
++ const struct s5c73m3_platform_data *pdata = dev->platform_data;
++ struct device_node *node = dev->of_node;
++ struct device_node *node_ep;
++ struct v4l2_of_endpoint ep;
+ int ret;
+
+- state->gpio[STBY].gpio = -EINVAL;
+- state->gpio[RST].gpio = -EINVAL;
++ if (!node) {
++ if (!pdata) {
++ dev_err(dev, "Platform data not specified\n");
++ return -EINVAL;
++ }
+
+- gpio = &pdata->gpio_stby;
+- if (gpio_is_valid(gpio->gpio)) {
+- flags = (gpio->level ? GPIOF_OUT_INIT_HIGH : GPIOF_OUT_INIT_LOW)
+- | GPIOF_EXPORT;
+- ret = devm_gpio_request_one(dev, gpio->gpio, flags,
+- "S5C73M3_STBY");
+- if (ret < 0)
+- return ret;
++ state->mclk_frequency = pdata->mclk_frequency;
++ state->gpio[STBY] = pdata->gpio_stby;
++ state->gpio[RST] = pdata->gpio_reset;
++ return 0;
++ }
+
+- state->gpio[STBY] = *gpio;
++ if (of_property_read_u32(node, "clock-frequency",
++ &state->mclk_frequency)) {
++ state->mclk_frequency = S5C73M3_DEFAULT_MCLK_FREQ;
++ dev_info(dev, "using default %u Hz clock frequency\n",
++ state->mclk_frequency);
+ }
+
+- gpio = &pdata->gpio_reset;
+- if (gpio_is_valid(gpio->gpio)) {
+- flags = (gpio->level ? GPIOF_OUT_INIT_HIGH : GPIOF_OUT_INIT_LOW)
+- | GPIOF_EXPORT;
+- ret = devm_gpio_request_one(dev, gpio->gpio, flags,
+- "S5C73M3_RST");
+- if (ret < 0)
+- return ret;
++ ret = s5c73m3_parse_gpios(state);
++ if (ret < 0)
++ return -EINVAL;
+
+- state->gpio[RST] = *gpio;
++ node_ep = v4l2_of_get_next_endpoint(node, NULL);
++ if (!node_ep) {
++ dev_warn(dev, "no endpoint defined for node: %s\n",
++ node->full_name);
++ return 0;
+ }
+
++ v4l2_of_parse_endpoint(node_ep, &ep);
++ of_node_put(node_ep);
++
++ if (ep.bus_type != V4L2_MBUS_CSI2) {
++ dev_err(dev, "unsupported bus type: %#x\n", ep.bus_type);
++ return -EINVAL;
++ }
++ /*
++ * Number of MIPI CSI-2 data lanes is currently not configurable,
++ * always a default value of 4 lanes is used.
++ */
++ if (ep.bus.mipi_csi2.num_data_lanes != S5C73M3_MIPI_DATA_LANES)
++ dev_info(dev, "falling back to 4 MIPI CSI-2 data lanes\n");
++
+ return 0;
+ }
+
+@@ -1562,21 +1640,24 @@ static int s5c73m3_probe(struct i2c_client *client,
+ const struct i2c_device_id *id)
+ {
+ struct device *dev = &client->dev;
+- const struct s5c73m3_platform_data *pdata = client->dev.platform_data;
+ struct v4l2_subdev *sd;
+ struct v4l2_subdev *oif_sd;
+ struct s5c73m3 *state;
+ int ret, i;
+
+- if (pdata == NULL) {
+- dev_err(&client->dev, "Platform data not specified\n");
+- return -EINVAL;
+- }
+-
+ state = devm_kzalloc(dev, sizeof(*state), GFP_KERNEL);
+ if (!state)
+ return -ENOMEM;
+
++ state->clock = devm_clk_get(dev, S5C73M3_CLK_NAME);
++ if (IS_ERR(state->clock))
++ return -EPROBE_DEFER;
++
++ state->i2c_client = client;
++ ret = s5c73m3_get_platform_data(state);
++ if (ret < 0)
++ return ret;
++
+ mutex_init(&state->lock);
+ sd = &state->sensor_sd;
+ oif_sd = &state->oif_sd;
+@@ -1614,11 +1695,7 @@ static int s5c73m3_probe(struct i2c_client *client,
+ if (ret < 0)
+ return ret;
+
+- state->mclk_frequency = pdata->mclk_frequency;
+- state->bus_type = pdata->bus_type;
+- state->i2c_client = client;
+-
+- ret = s5c73m3_configure_gpios(state, pdata);
++ ret = s5c73m3_configure_gpios(state);
+ if (ret)
+ goto out_err;
+
+@@ -1656,9 +1733,29 @@ static int s5c73m3_probe(struct i2c_client *client,
+ state->frame_desc.entry[0].length = 10 * SZ_1M;
+ state->frame_desc.entry[1].length = S5C73M3_EMBEDDED_DATA_MAXLEN;
+
++ oif_sd->dev = dev;
++
++ ret = __s5c73m3_power_on(state);
++ if (ret < 0)
++ goto out_err1;
++
++ ret = s5c73m3_get_fw_version(state);
++ __s5c73m3_power_off(state);
++
++ if (ret < 0) {
++ dev_err(dev, "Device detection failed: %d\n", ret);
++ goto out_err1;
++ }
++
++ ret = v4l2_async_register_subdev(oif_sd);
++ if (ret < 0)
++ goto out_err1;
++
+ v4l2_info(sd, "%s: completed succesfully\n", __func__);
+ return 0;
+
++out_err1:
++ s5c73m3_unregister_spi_driver(state);
+ out_err:
+ media_entity_cleanup(&sd->entity);
+ return ret;
+@@ -1670,7 +1767,7 @@ static int s5c73m3_remove(struct i2c_client *client)
+ struct s5c73m3 *state = oif_sd_to_s5c73m3(oif_sd);
+ struct v4l2_subdev *sensor_sd = &state->sensor_sd;
+
+- v4l2_device_unregister_subdev(oif_sd);
++ v4l2_async_unregister_subdev(oif_sd);
+
+ v4l2_ctrl_handler_free(oif_sd->ctrl_handler);
+ media_entity_cleanup(&oif_sd->entity);
+@@ -1689,8 +1786,17 @@ static const struct i2c_device_id s5c73m3_id[] = {
+ };
+ MODULE_DEVICE_TABLE(i2c, s5c73m3_id);
+
++#ifdef CONFIG_OF
++static const struct of_device_id s5c73m3_of_match[] = {
++ { .compatible = "samsung,s5c73m3" },
++ { }
++};
++MODULE_DEVICE_TABLE(of, s5c73m3_of_match);
++#endif
++
+ static struct i2c_driver s5c73m3_i2c_driver = {
+ .driver = {
++ .of_match_table = of_match_ptr(s5c73m3_of_match),
+ .name = DRIVER_NAME,
+ },
+ .probe = s5c73m3_probe,
+diff --git a/drivers/media/i2c/s5c73m3/s5c73m3-spi.c b/drivers/media/i2c/s5c73m3/s5c73m3-spi.c
+index be44558..323b47b 100644
+--- a/drivers/media/i2c/s5c73m3/s5c73m3-spi.c
++++ b/drivers/media/i2c/s5c73m3/s5c73m3-spi.c
+@@ -27,6 +27,11 @@
+
+ #define S5C73M3_SPI_DRV_NAME "S5C73M3-SPI"
+
++static const struct of_device_id s5c73m3_spi_ids[] = {
++ { .compatible = "samsung,s5c73m3" },
++ { }
++};
++
+ enum spi_direction {
+ SPI_DIR_RX,
+ SPI_DIR_TX
+@@ -141,6 +146,7 @@ int s5c73m3_register_spi_driver(struct s5c73m3 *state)
+ spidrv->driver.name = S5C73M3_SPI_DRV_NAME;
+ spidrv->driver.bus = &spi_bus_type;
+ spidrv->driver.owner = THIS_MODULE;
++ spidrv->driver.of_match_table = s5c73m3_spi_ids;
+
+ return spi_register_driver(spidrv);
+ }
+diff --git a/drivers/media/i2c/s5c73m3/s5c73m3.h b/drivers/media/i2c/s5c73m3/s5c73m3.h
+index 9d2c086..2917857 100644
+--- a/drivers/media/i2c/s5c73m3/s5c73m3.h
++++ b/drivers/media/i2c/s5c73m3/s5c73m3.h
+@@ -17,6 +17,7 @@
+ #ifndef S5C73M3_H_
+ #define S5C73M3_H_
+
++#include <linux/clk.h>
+ #include <linux/kernel.h>
+ #include <linux/regulator/consumer.h>
+ #include <media/v4l2-common.h>
+@@ -321,6 +322,7 @@ enum s5c73m3_oif_pads {
+
+
+ #define S5C73M3_MAX_SUPPLIES 6
++#define S5C73M3_DEFAULT_MCLK_FREQ 24000000U
+
+ struct s5c73m3_ctrls {
+ struct v4l2_ctrl_handler handler;
+@@ -391,6 +393,8 @@ struct s5c73m3 {
+ struct regulator_bulk_data supplies[S5C73M3_MAX_SUPPLIES];
+ struct s5c73m3_gpio gpio[GPIO_NUM];
+
++ struct clk *clock;
++
+ /* External master clock frequency */
+ u32 mclk_frequency;
+ /* Video bus type - MIPI-CSI2/paralell */
+--
+1.8.3.2
+
--- /dev/null
+From 619a3315bc19f66304e3cbe07e5aa38dd440ede9 Mon Sep 17 00:00:00 2001
+From: Sylwester Nawrocki <s.nawrocki@samsung.com>
+Date: Wed, 28 Aug 2013 17:45:53 +0200
+Subject: [PATCH 0730/1302] exynos4-is: Add clock provider for the external
+ clocks
+
+This patch adds clock provider to expose the sclk_cam0/1 clocks
+for image sensor subdevs.
+
+Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
+Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
+---
+Changes since v2:
+- embed #clocks-property into 'camera' node rather than creating
+ separate subnode for the clock provider, edited the binding's
+ documentation.
+
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ .../devicetree/bindings/media/samsung-fimc.txt | 15 ++-
+ drivers/media/platform/exynos4-is/media-dev.c | 108 +++++++++++++++++++++
+ drivers/media/platform/exynos4-is/media-dev.h | 18 +++-
+ 3 files changed, 137 insertions(+), 4 deletions(-)
+
+diff --git a/Documentation/devicetree/bindings/media/samsung-fimc.txt b/Documentation/devicetree/bindings/media/samsung-fimc.txt
+index 96312f6..137d540 100644
+--- a/Documentation/devicetree/bindings/media/samsung-fimc.txt
++++ b/Documentation/devicetree/bindings/media/samsung-fimc.txt
+@@ -32,6 +32,15 @@ way around.
+
+ The 'camera' node must include at least one 'fimc' child node.
+
++Optional properties:
++
++- #clock-cells: from the common clock bindings (../clock/clock-bindings.txt),
++ must be 1. A clock provider is associated with the camera node and it should
++ be referenced by external sensors that use clocks provided by the SoC on
++ CAM_*_CLKOUT pins. The second cell of the clock specifier is a clock's index.
++ The indexes are 0, 1 for CAM_A_CLKOUT, CAM_B_CLKOUT clocks respectively.
++
++
+ 'fimc' device nodes
+ -------------------
+
+@@ -114,7 +123,7 @@ Example:
+ vddio-supply = <...>;
+
+ clock-frequency = <24000000>;
+- clocks = <...>;
++ clocks = <&camclk 1>;
+ clock-names = "mclk";
+
+ port {
+@@ -135,7 +144,7 @@ Example:
+ vddio-supply = <...>;
+
+ clock-frequency = <24000000>;
+- clocks = <...>;
++ clocks = <&camclk 0>;
+ clock-names = "mclk";
+
+ port {
+@@ -151,8 +160,8 @@ Example:
+ compatible = "samsung,fimc", "simple-bus";
+ #address-cells = <1>;
+ #size-cells = <1>;
++ #clock-cells = <1>;
+ status = "okay";
+-
+ pinctrl-names = "default";
+ pinctrl-0 = <&cam_port_a_clk_active>;
+
+diff --git a/drivers/media/platform/exynos4-is/media-dev.c b/drivers/media/platform/exynos4-is/media-dev.c
+index 11fddd5..9d3a38f 100644
+--- a/drivers/media/platform/exynos4-is/media-dev.c
++++ b/drivers/media/platform/exynos4-is/media-dev.c
+@@ -11,6 +11,8 @@
+ */
+
+ #include <linux/bug.h>
++#include <linux/clk.h>
++#include <linux/clk-provider.h>
+ #include <linux/device.h>
+ #include <linux/errno.h>
+ #include <linux/i2c.h>
+@@ -1455,6 +1457,101 @@ static int fimc_md_get_pinctrl(struct fimc_md *fmd)
+ return 0;
+ }
+
++#ifdef CONFIG_OF
++static int cam_clk_prepare(struct clk_hw *hw)
++{
++ struct cam_clk *camclk = to_cam_clk(hw);
++ int ret;
++
++ if (camclk->fmd->pmf == NULL)
++ return -ENODEV;
++
++ ret = pm_runtime_get_sync(camclk->fmd->pmf);
++ return ret < 0 ? ret : 0;
++}
++
++static void cam_clk_unprepare(struct clk_hw *hw)
++{
++ struct cam_clk *camclk = to_cam_clk(hw);
++
++ if (camclk->fmd->pmf == NULL)
++ return;
++
++ pm_runtime_put_sync(camclk->fmd->pmf);
++}
++
++static const struct clk_ops cam_clk_ops = {
++ .prepare = cam_clk_prepare,
++ .unprepare = cam_clk_unprepare,
++};
++
++static const char *cam_clk_p_names[] = { "sclk_cam0", "sclk_cam1" };
++
++static void fimc_md_unregister_clk_provider(struct fimc_md *fmd)
++{
++ struct cam_clk_provider *cp = &fmd->clk_provider;
++ unsigned int i;
++
++ if (cp->of_node)
++ of_clk_del_provider(cp->of_node);
++
++ for (i = 0; i < ARRAY_SIZE(cp->clks); i++)
++ if (!IS_ERR(cp->clks[i]))
++ clk_unregister(cp->clks[i]);
++}
++
++static int fimc_md_register_clk_provider(struct fimc_md *fmd)
++{
++ struct cam_clk_provider *cp = &fmd->clk_provider;
++ struct device *dev = &fmd->pdev->dev;
++ int i, ret;
++
++ for (i = 0; i < ARRAY_SIZE(cp->clks); i++)
++ cp->clks[i] = ERR_PTR(-EINVAL);
++
++ for (i = 0; i < FIMC_MAX_CAMCLKS; i++) {
++ struct cam_clk *camclk = &cp->camclk[i];
++ struct clk_init_data init;
++ char clk_name[16];
++ struct clk *clk;
++
++ snprintf(clk_name, sizeof(clk_name), "cam_clkout%d", i);
++
++ init.name = clk_name;
++ init.ops = &cam_clk_ops;
++ init.flags = CLK_SET_RATE_PARENT;
++ init.parent_names = &cam_clk_p_names[i];
++ init.num_parents = 1;
++ camclk->hw.init = &init;
++ camclk->fmd = fmd;
++
++ clk = clk_register(dev, &camclk->hw);
++ if (IS_ERR(clk)) {
++ dev_err(dev, "failed to register clock: %s (%ld)\n",
++ clk_name, PTR_ERR(clk));
++ ret = PTR_ERR(clk);
++ goto err;
++ }
++ cp->clks[i] = clk;
++ }
++
++ cp->clk_data.clks = cp->clks;
++ cp->clk_data.clk_num = i;
++ cp->of_node = dev->of_node;
++
++ ret = of_clk_add_provider(dev->of_node, of_clk_src_onecell_get,
++ &cp->clk_data);
++ if (!ret)
++ return 0;
++err:
++ fimc_md_unregister_clk_provider(fmd);
++ return ret;
++}
++#else
++#define fimc_md_register_clk_provider(fmd) (0)
++#define fimc_md_unregister_clk_provider(fmd) (0)
++#endif
++
+ static int fimc_md_probe(struct platform_device *pdev)
+ {
+ struct device *dev = &pdev->dev;
+@@ -1482,16 +1579,24 @@ static int fimc_md_probe(struct platform_device *pdev)
+
+ fmd->use_isp = fimc_md_is_isp_available(dev->of_node);
+
++ ret = fimc_md_register_clk_provider(fmd);
++ if (ret < 0) {
++ v4l2_err(v4l2_dev, "clock provider registration failed\n");
++ return ret;
++ }
++
+ ret = v4l2_device_register(dev, &fmd->v4l2_dev);
+ if (ret < 0) {
+ v4l2_err(v4l2_dev, "Failed to register v4l2_device: %d\n", ret);
+ return ret;
+ }
++
+ ret = media_device_register(&fmd->media_dev);
+ if (ret < 0) {
+ v4l2_err(v4l2_dev, "Failed to register media device: %d\n", ret);
+ goto err_md;
+ }
++
+ ret = fimc_md_get_clocks(fmd);
+ if (ret)
+ goto err_clk;
+@@ -1525,6 +1630,7 @@ static int fimc_md_probe(struct platform_device *pdev)
+ ret = fimc_md_create_links(fmd);
+ if (ret)
+ goto err_unlock;
++
+ ret = v4l2_device_register_subdev_nodes(&fmd->v4l2_dev);
+ if (ret)
+ goto err_unlock;
+@@ -1545,6 +1651,7 @@ err_clk:
+ media_device_unregister(&fmd->media_dev);
+ err_md:
+ v4l2_device_unregister(&fmd->v4l2_dev);
++ fimc_md_unregister_clk_provider(fmd);
+ return ret;
+ }
+
+@@ -1555,6 +1662,7 @@ static int fimc_md_remove(struct platform_device *pdev)
+ if (!fmd)
+ return 0;
+
++ fimc_md_unregister_clk_provider(fmd);
+ v4l2_device_unregister(&fmd->v4l2_dev);
+ device_remove_file(&pdev->dev, &dev_attr_subdev_conf_mode);
+ fimc_md_unregister_entities(fmd);
+diff --git a/drivers/media/platform/exynos4-is/media-dev.h b/drivers/media/platform/exynos4-is/media-dev.h
+index 62599fd..240ca71 100644
+--- a/drivers/media/platform/exynos4-is/media-dev.h
++++ b/drivers/media/platform/exynos4-is/media-dev.h
+@@ -10,6 +10,7 @@
+ #define FIMC_MDEVICE_H_
+
+ #include <linux/clk.h>
++#include <linux/clk-provider.h>
+ #include <linux/platform_device.h>
+ #include <linux/mutex.h>
+ #include <linux/of.h>
+@@ -89,6 +90,12 @@ struct fimc_sensor_info {
+ struct fimc_dev *host;
+ };
+
++struct cam_clk {
++ struct clk_hw hw;
++ struct fimc_md *fmd;
++};
++#define to_cam_clk(_hw) container_of(_hw, struct cam_clk, hw)
++
+ /**
+ * struct fimc_md - fimc media device information
+ * @csis: MIPI CSIS subdevs data
+@@ -105,6 +112,7 @@ struct fimc_sensor_info {
+ * @pinctrl: camera port pinctrl handle
+ * @state_default: pinctrl default state handle
+ * @state_idle: pinctrl idle state handle
++ * @cam_clk_provider: CAMCLK clock provider structure
+ * @user_subdev_api: true if subdevs are not configured by the host driver
+ * @slock: spinlock protecting @sensor array
+ */
+@@ -122,13 +130,21 @@ struct fimc_md {
+ struct media_device media_dev;
+ struct v4l2_device v4l2_dev;
+ struct platform_device *pdev;
++
+ struct fimc_pinctrl {
+ struct pinctrl *pinctrl;
+ struct pinctrl_state *state_default;
+ struct pinctrl_state *state_idle;
+ } pinctl;
+- bool user_subdev_api;
+
++ struct cam_clk_provider {
++ struct clk *clks[FIMC_MAX_CAMCLKS];
++ struct clk_onecell_data clk_data;
++ struct device_node *of_node;
++ struct cam_clk camclk[FIMC_MAX_CAMCLKS];
++ } clk_provider;
++
++ bool user_subdev_api;
+ spinlock_t slock;
+ struct list_head pipelines;
+ };
+--
+1.8.3.2
+
--- /dev/null
+From 04bd197873608dc28bc021befd9d7e22fede2854 Mon Sep 17 00:00:00 2001
+From: Sylwester Nawrocki <s.nawrocki@samsung.com>
+Date: Fri, 19 Jul 2013 16:35:11 +0200
+Subject: [PATCH 0731/1302] exynos4-is: Use external s5k6a3 sensor driver
+
+This patch removes the common fimc-is-sensor driver for image sensors
+that are normally controlled by the FIMC-IS firmware. The FIMC-IS
+driver now contains only a table of properties specific to each sensor.
+The sensor properties required for the ISP's firmware are parsed from
+device tree and retrieved from the internal table, which is selected
+based on the compatible property of an image sensor.
+
+To use the Exynos4x12 internal ISP the S5K6A3 sensor driver (drivers/
+media/i2c/s5k6a3.c) is now required.
+
+Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
+Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/media/platform/exynos4-is/fimc-is-regs.c | 2 +-
+ drivers/media/platform/exynos4-is/fimc-is-sensor.c | 285 +--------------------
+ drivers/media/platform/exynos4-is/fimc-is-sensor.h | 49 +---
+ drivers/media/platform/exynos4-is/fimc-is.c | 97 +++----
+ drivers/media/platform/exynos4-is/fimc-is.h | 4 +-
+ 5 files changed, 57 insertions(+), 380 deletions(-)
+
+diff --git a/drivers/media/platform/exynos4-is/fimc-is-regs.c b/drivers/media/platform/exynos4-is/fimc-is-regs.c
+index ad8e630..63f8b5e 100644
+--- a/drivers/media/platform/exynos4-is/fimc-is-regs.c
++++ b/drivers/media/platform/exynos4-is/fimc-is-regs.c
+@@ -150,7 +150,7 @@ void fimc_is_hw_set_sensor_num(struct fimc_is *is)
+ mcuctl_write(IH_REPLY_DONE, is, MCUCTL_REG_ISSR(0));
+ mcuctl_write(is->sensor_index, is, MCUCTL_REG_ISSR(1));
+ mcuctl_write(IHC_GET_SENSOR_NUM, is, MCUCTL_REG_ISSR(2));
+- mcuctl_write(FIMC_IS_SENSOR_NUM, is, MCUCTL_REG_ISSR(3));
++ mcuctl_write(FIMC_IS_SENSORS_NUM, is, MCUCTL_REG_ISSR(3));
+ }
+
+ void fimc_is_hw_close_sensor(struct fimc_is *is, unsigned int index)
+diff --git a/drivers/media/platform/exynos4-is/fimc-is-sensor.c b/drivers/media/platform/exynos4-is/fimc-is-sensor.c
+index 6647421..10e82e2 100644
+--- a/drivers/media/platform/exynos4-is/fimc-is-sensor.c
++++ b/drivers/media/platform/exynos4-is/fimc-is-sensor.c
+@@ -2,276 +2,21 @@
+ * Samsung EXYNOS4x12 FIMC-IS (Imaging Subsystem) driver
+ *
+ * Copyright (C) 2013 Samsung Electronics Co., Ltd.
+- *
+ * Author: Sylwester Nawrocki <s.nawrocki@samsung.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+-#include <linux/delay.h>
+-#include <linux/device.h>
+-#include <linux/errno.h>
+-#include <linux/gpio.h>
+-#include <linux/i2c.h>
+-#include <linux/kernel.h>
+-#include <linux/module.h>
+-#include <linux/of_gpio.h>
+-#include <linux/pm_runtime.h>
+-#include <linux/regulator/consumer.h>
+-#include <linux/slab.h>
+-#include <media/v4l2-subdev.h>
+
+-#include "fimc-is.h"
+ #include "fimc-is-sensor.h"
+
+-#define DRIVER_NAME "FIMC-IS-SENSOR"
+-
+-static const char * const sensor_supply_names[] = {
+- "svdda",
+- "svddio",
+-};
+-
+-static const struct v4l2_mbus_framefmt fimc_is_sensor_formats[] = {
+- {
+- .code = V4L2_MBUS_FMT_SGRBG10_1X10,
+- .colorspace = V4L2_COLORSPACE_SRGB,
+- .field = V4L2_FIELD_NONE,
+- }
+-};
+-
+-static const struct v4l2_mbus_framefmt *find_sensor_format(
+- struct v4l2_mbus_framefmt *mf)
+-{
+- int i;
+-
+- for (i = 0; i < ARRAY_SIZE(fimc_is_sensor_formats); i++)
+- if (mf->code == fimc_is_sensor_formats[i].code)
+- return &fimc_is_sensor_formats[i];
+-
+- return &fimc_is_sensor_formats[0];
+-}
+-
+-static int fimc_is_sensor_enum_mbus_code(struct v4l2_subdev *sd,
+- struct v4l2_subdev_fh *fh,
+- struct v4l2_subdev_mbus_code_enum *code)
+-{
+- if (code->index >= ARRAY_SIZE(fimc_is_sensor_formats))
+- return -EINVAL;
+-
+- code->code = fimc_is_sensor_formats[code->index].code;
+- return 0;
+-}
+-
+-static void fimc_is_sensor_try_format(struct fimc_is_sensor *sensor,
+- struct v4l2_mbus_framefmt *mf)
+-{
+- const struct sensor_drv_data *dd = sensor->drvdata;
+- const struct v4l2_mbus_framefmt *fmt;
+-
+- fmt = find_sensor_format(mf);
+- mf->code = fmt->code;
+- v4l_bound_align_image(&mf->width, 16 + 8, dd->width, 0,
+- &mf->height, 12 + 8, dd->height, 0, 0);
+-}
+-
+-static struct v4l2_mbus_framefmt *__fimc_is_sensor_get_format(
+- struct fimc_is_sensor *sensor, struct v4l2_subdev_fh *fh,
+- u32 pad, enum v4l2_subdev_format_whence which)
+-{
+- if (which == V4L2_SUBDEV_FORMAT_TRY)
+- return fh ? v4l2_subdev_get_try_format(fh, pad) : NULL;
+-
+- return &sensor->format;
+-}
+-
+-static int fimc_is_sensor_set_fmt(struct v4l2_subdev *sd,
+- struct v4l2_subdev_fh *fh,
+- struct v4l2_subdev_format *fmt)
+-{
+- struct fimc_is_sensor *sensor = sd_to_fimc_is_sensor(sd);
+- struct v4l2_mbus_framefmt *mf;
+-
+- fimc_is_sensor_try_format(sensor, &fmt->format);
+-
+- mf = __fimc_is_sensor_get_format(sensor, fh, fmt->pad, fmt->which);
+- if (mf) {
+- mutex_lock(&sensor->lock);
+- if (fmt->which == V4L2_SUBDEV_FORMAT_ACTIVE)
+- *mf = fmt->format;
+- mutex_unlock(&sensor->lock);
+- }
+- return 0;
+-}
+-
+-static int fimc_is_sensor_get_fmt(struct v4l2_subdev *sd,
+- struct v4l2_subdev_fh *fh,
+- struct v4l2_subdev_format *fmt)
+-{
+- struct fimc_is_sensor *sensor = sd_to_fimc_is_sensor(sd);
+- struct v4l2_mbus_framefmt *mf;
+-
+- mf = __fimc_is_sensor_get_format(sensor, fh, fmt->pad, fmt->which);
+-
+- mutex_lock(&sensor->lock);
+- fmt->format = *mf;
+- mutex_unlock(&sensor->lock);
+- return 0;
+-}
+-
+-static struct v4l2_subdev_pad_ops fimc_is_sensor_pad_ops = {
+- .enum_mbus_code = fimc_is_sensor_enum_mbus_code,
+- .get_fmt = fimc_is_sensor_get_fmt,
+- .set_fmt = fimc_is_sensor_set_fmt,
+-};
+-
+-static int fimc_is_sensor_open(struct v4l2_subdev *sd, struct v4l2_subdev_fh *fh)
+-{
+- struct v4l2_mbus_framefmt *format = v4l2_subdev_get_try_format(fh, 0);
+-
+- *format = fimc_is_sensor_formats[0];
+- format->width = FIMC_IS_SENSOR_DEF_PIX_WIDTH;
+- format->height = FIMC_IS_SENSOR_DEF_PIX_HEIGHT;
+-
+- return 0;
+-}
+-
+-static const struct v4l2_subdev_internal_ops fimc_is_sensor_sd_internal_ops = {
+- .open = fimc_is_sensor_open,
+-};
+-
+-static int fimc_is_sensor_s_power(struct v4l2_subdev *sd, int on)
+-{
+- struct fimc_is_sensor *sensor = sd_to_fimc_is_sensor(sd);
+- int gpio = sensor->gpio_reset;
+- int ret;
+-
+- if (on) {
+- ret = pm_runtime_get(sensor->dev);
+- if (ret < 0)
+- return ret;
+-
+- ret = regulator_bulk_enable(SENSOR_NUM_SUPPLIES,
+- sensor->supplies);
+- if (ret < 0) {
+- pm_runtime_put(sensor->dev);
+- return ret;
+- }
+- if (gpio_is_valid(gpio)) {
+- gpio_set_value(gpio, 1);
+- usleep_range(600, 800);
+- gpio_set_value(gpio, 0);
+- usleep_range(10000, 11000);
+- gpio_set_value(gpio, 1);
+- }
+-
+- /* A delay needed for the sensor initialization. */
+- msleep(20);
+- } else {
+- if (gpio_is_valid(gpio))
+- gpio_set_value(gpio, 0);
+-
+- ret = regulator_bulk_disable(SENSOR_NUM_SUPPLIES,
+- sensor->supplies);
+- if (!ret)
+- pm_runtime_put(sensor->dev);
+- }
+-
+- pr_info("%s:%d: on: %d, ret: %d\n", __func__, __LINE__, on, ret);
+-
+- return ret;
+-}
+-
+-static struct v4l2_subdev_core_ops fimc_is_sensor_core_ops = {
+- .s_power = fimc_is_sensor_s_power,
+-};
+-
+-static struct v4l2_subdev_ops fimc_is_sensor_subdev_ops = {
+- .core = &fimc_is_sensor_core_ops,
+- .pad = &fimc_is_sensor_pad_ops,
+-};
+-
+-static const struct of_device_id fimc_is_sensor_of_match[];
+-
+-static int fimc_is_sensor_probe(struct i2c_client *client,
+- const struct i2c_device_id *id)
+-{
+- struct device *dev = &client->dev;
+- struct fimc_is_sensor *sensor;
+- const struct of_device_id *of_id;
+- struct v4l2_subdev *sd;
+- int gpio, i, ret;
+-
+- sensor = devm_kzalloc(dev, sizeof(*sensor), GFP_KERNEL);
+- if (!sensor)
+- return -ENOMEM;
+-
+- mutex_init(&sensor->lock);
+- sensor->gpio_reset = -EINVAL;
+-
+- gpio = of_get_gpio_flags(dev->of_node, 0, NULL);
+- if (gpio_is_valid(gpio)) {
+- ret = devm_gpio_request_one(dev, gpio, GPIOF_OUT_INIT_LOW,
+- DRIVER_NAME);
+- if (ret < 0)
+- return ret;
+- }
+- sensor->gpio_reset = gpio;
+-
+- for (i = 0; i < SENSOR_NUM_SUPPLIES; i++)
+- sensor->supplies[i].supply = sensor_supply_names[i];
+-
+- ret = devm_regulator_bulk_get(&client->dev, SENSOR_NUM_SUPPLIES,
+- sensor->supplies);
+- if (ret < 0)
+- return ret;
+-
+- of_id = of_match_node(fimc_is_sensor_of_match, dev->of_node);
+- if (!of_id)
+- return -ENODEV;
+-
+- sensor->drvdata = of_id->data;
+- sensor->dev = dev;
+-
+- sd = &sensor->subdev;
+- v4l2_i2c_subdev_init(sd, client, &fimc_is_sensor_subdev_ops);
+- snprintf(sd->name, sizeof(sd->name), sensor->drvdata->subdev_name);
+- sensor->subdev.flags |= V4L2_SUBDEV_FL_HAS_DEVNODE;
+-
+- sensor->format.code = fimc_is_sensor_formats[0].code;
+- sensor->format.width = FIMC_IS_SENSOR_DEF_PIX_WIDTH;
+- sensor->format.height = FIMC_IS_SENSOR_DEF_PIX_HEIGHT;
+-
+- sensor->pad.flags = MEDIA_PAD_FL_SOURCE;
+- ret = media_entity_init(&sd->entity, 1, &sensor->pad, 0);
+- if (ret < 0)
+- return ret;
+-
+- pm_runtime_no_callbacks(dev);
+- pm_runtime_enable(dev);
+-
+- return ret;
+-}
+-
+-static int fimc_is_sensor_remove(struct i2c_client *client)
+-{
+- struct v4l2_subdev *sd = i2c_get_clientdata(client);
+- media_entity_cleanup(&sd->entity);
+- return 0;
+-}
+-
+-static const struct i2c_device_id fimc_is_sensor_ids[] = {
+- { }
+-};
+-
+ static const struct sensor_drv_data s5k6a3_drvdata = {
+ .id = FIMC_IS_SENSOR_ID_S5K6A3,
+- .subdev_name = "S5K6A3",
+- .width = S5K6A3_SENSOR_WIDTH,
+- .height = S5K6A3_SENSOR_HEIGHT,
++ .open_timeout = S5K6A3_OPEN_TIMEOUT,
+ };
+
+-static const struct of_device_id fimc_is_sensor_of_match[] = {
++static const struct of_device_id fimc_is_sensor_of_ids[] = {
+ {
+ .compatible = "samsung,s5k6a3",
+ .data = &s5k6a3_drvdata,
+@@ -279,27 +24,11 @@ static const struct of_device_id fimc_is_sensor_of_match[] = {
+ { }
+ };
+
+-static struct i2c_driver fimc_is_sensor_driver = {
+- .driver = {
+- .of_match_table = fimc_is_sensor_of_match,
+- .name = DRIVER_NAME,
+- .owner = THIS_MODULE,
+- },
+- .probe = fimc_is_sensor_probe,
+- .remove = fimc_is_sensor_remove,
+- .id_table = fimc_is_sensor_ids,
+-};
+-
+-int fimc_is_register_sensor_driver(void)
++const struct sensor_drv_data *fimc_is_sensor_get_drvdata(
++ struct device_node *node)
+ {
+- return i2c_add_driver(&fimc_is_sensor_driver);
+-}
++ const struct of_device_id *of_id;
+
+-void fimc_is_unregister_sensor_driver(void)
+-{
+- i2c_del_driver(&fimc_is_sensor_driver);
++ of_id = of_match_node(fimc_is_sensor_of_ids, node);
++ return of_id ? of_id->data : NULL;
+ }
+-
+-MODULE_AUTHOR("Sylwester Nawrocki <s.nawrocki@samsung.com>");
+-MODULE_DESCRIPTION("Exynos4x12 FIMC-IS image sensor subdev driver");
+-MODULE_LICENSE("GPL");
+diff --git a/drivers/media/platform/exynos4-is/fimc-is-sensor.h b/drivers/media/platform/exynos4-is/fimc-is-sensor.h
+index 6036d49..173ccff 100644
+--- a/drivers/media/platform/exynos4-is/fimc-is-sensor.h
++++ b/drivers/media/platform/exynos4-is/fimc-is-sensor.h
+@@ -13,24 +13,13 @@
+ #ifndef FIMC_IS_SENSOR_H_
+ #define FIMC_IS_SENSOR_H_
+
+-#include <linux/clk.h>
+-#include <linux/device.h>
+-#include <linux/kernel.h>
+-#include <linux/platform_device.h>
+-#include <linux/regulator/consumer.h>
+-#include <linux/videodev2.h>
+-#include <media/v4l2-subdev.h>
+-
+-#define FIMC_IS_SENSOR_OPEN_TIMEOUT 2000 /* ms */
+-
+-#define FIMC_IS_SENSOR_DEF_PIX_WIDTH 1296
+-#define FIMC_IS_SENSOR_DEF_PIX_HEIGHT 732
++#include <linux/of.h>
++#include <linux/types.h>
+
++#define S5K6A3_OPEN_TIMEOUT 2000 /* ms */
+ #define S5K6A3_SENSOR_WIDTH 1392
+ #define S5K6A3_SENSOR_HEIGHT 1392
+
+-#define SENSOR_NUM_SUPPLIES 2
+-
+ enum fimc_is_sensor_id {
+ FIMC_IS_SENSOR_ID_S5K3H2 = 1,
+ FIMC_IS_SENSOR_ID_S5K6A3,
+@@ -45,45 +34,23 @@ enum fimc_is_sensor_id {
+
+ struct sensor_drv_data {
+ enum fimc_is_sensor_id id;
+- const char * const subdev_name;
+- unsigned int width;
+- unsigned int height;
++ /* sensor open timeout in ms */
++ unsigned short open_timeout;
+ };
+
+ /**
+ * struct fimc_is_sensor - fimc-is sensor data structure
+- * @dev: pointer to this I2C client device structure
+- * @subdev: the image sensor's v4l2 subdev
+- * @pad: subdev media source pad
+- * @supplies: image sensor's voltage regulator supplies
+- * @gpio_reset: GPIO connected to the sensor's reset pin
+ * @drvdata: a pointer to the sensor's parameters data structure
+ * @i2c_bus: ISP I2C bus index (0...1)
+ * @test_pattern: true to enable video test pattern
+- * @lock: mutex protecting the structure's members below
+- * @format: media bus format at the sensor's source pad
+ */
+ struct fimc_is_sensor {
+- struct device *dev;
+- struct v4l2_subdev subdev;
+- struct media_pad pad;
+- struct regulator_bulk_data supplies[SENSOR_NUM_SUPPLIES];
+- int gpio_reset;
+ const struct sensor_drv_data *drvdata;
+ unsigned int i2c_bus;
+- bool test_pattern;
+-
+- struct mutex lock;
+- struct v4l2_mbus_framefmt format;
++ u8 test_pattern;
+ };
+
+-static inline
+-struct fimc_is_sensor *sd_to_fimc_is_sensor(struct v4l2_subdev *sd)
+-{
+- return container_of(sd, struct fimc_is_sensor, subdev);
+-}
+-
+-int fimc_is_register_sensor_driver(void);
+-void fimc_is_unregister_sensor_driver(void);
++const struct sensor_drv_data *fimc_is_sensor_get_drvdata(
++ struct device_node *node);
+
+ #endif /* FIMC_IS_SENSOR_H_ */
+diff --git a/drivers/media/platform/exynos4-is/fimc-is.c b/drivers/media/platform/exynos4-is/fimc-is.c
+index 76794f1..5d3586d 100644
+--- a/drivers/media/platform/exynos4-is/fimc-is.c
++++ b/drivers/media/platform/exynos4-is/fimc-is.c
+@@ -161,30 +161,44 @@ static void fimc_is_disable_clocks(struct fimc_is *is)
+ }
+ }
+
+-static int fimc_is_parse_sensor_config(struct fimc_is_sensor *sensor,
+- struct device_node *np)
++static int fimc_is_parse_sensor_config(struct fimc_is *is, unsigned int index,
++ struct device_node *node)
+ {
++ struct fimc_is_sensor *sensor = &is->sensor[index];
+ u32 tmp = 0;
+ int ret;
+
+- np = v4l2_of_get_next_endpoint(np, NULL);
+- if (!np)
++ sensor->drvdata = fimc_is_sensor_get_drvdata(node);
++ if (!sensor->drvdata) {
++ dev_err(&is->pdev->dev, "no driver data found for: %s\n",
++ node->full_name);
++ return -EINVAL;
++ }
++
++ node = v4l2_of_get_next_endpoint(node, NULL);
++ if (!node)
+ return -ENXIO;
+- np = v4l2_of_get_remote_port(np);
+- if (!np)
++
++ node = v4l2_of_get_remote_port(node);
++ if (!node)
+ return -ENXIO;
+
+ /* Use MIPI-CSIS channel id to determine the ISP I2C bus index. */
+- ret = of_property_read_u32(np, "reg", &tmp);
+- sensor->i2c_bus = tmp - FIMC_INPUT_MIPI_CSI2_0;
++ ret = of_property_read_u32(node, "reg", &tmp);
++ if (ret < 0) {
++ dev_err(&is->pdev->dev, "reg property not found at: %s\n",
++ node->full_name);
++ return ret;
++ }
+
+- return ret;
++ sensor->i2c_bus = tmp - FIMC_INPUT_MIPI_CSI2_0;
++ return 0;
+ }
+
+ static int fimc_is_register_subdevs(struct fimc_is *is)
+ {
+- struct device_node *adapter, *child;
+- int ret;
++ struct device_node *i2c_bus, *child;
++ int ret, index = 0;
+
+ ret = fimc_isp_subdev_create(&is->isp);
+ if (ret < 0)
+@@ -193,49 +207,23 @@ static int fimc_is_register_subdevs(struct fimc_is *is)
+ /* Initialize memory allocator context for the ISP DMA. */
+ is->isp.alloc_ctx = is->alloc_ctx;
+
+- for_each_compatible_node(adapter, NULL, FIMC_IS_I2C_COMPATIBLE) {
+- if (!of_find_device_by_node(adapter)) {
+- of_node_put(adapter);
+- return -EPROBE_DEFER;
+- }
++ for_each_compatible_node(i2c_bus, NULL, FIMC_IS_I2C_COMPATIBLE) {
++ for_each_available_child_of_node(i2c_bus, child) {
++ ret = fimc_is_parse_sensor_config(is, index, child);
+
+- for_each_available_child_of_node(adapter, child) {
+- struct i2c_client *client;
+- struct v4l2_subdev *sd;
+-
+- client = of_find_i2c_device_by_node(child);
+- if (!client)
+- goto e_retry;
+-
+- sd = i2c_get_clientdata(client);
+- if (!sd)
+- goto e_retry;
+-
+- /* FIXME: Add support for multiple sensors. */
+- if (WARN_ON(is->sensor))
+- continue;
+-
+- is->sensor = sd_to_fimc_is_sensor(sd);
+-
+- if (fimc_is_parse_sensor_config(is->sensor, child)) {
+- dev_warn(&is->pdev->dev, "DT parse error: %s\n",
+- child->full_name);
++ if (ret < 0 || index >= FIMC_IS_SENSORS_NUM) {
++ of_node_put(child);
++ return ret;
+ }
+- pr_debug("%s(): registered subdev: %p\n",
+- __func__, sd->name);
++ index++;
+ }
+ }
+ return 0;
+-
+-e_retry:
+- of_node_put(child);
+- return -EPROBE_DEFER;
+ }
+
+ static int fimc_is_unregister_subdevs(struct fimc_is *is)
+ {
+ fimc_isp_subdev_destroy(&is->isp);
+- is->sensor = NULL;
+ return 0;
+ }
+
+@@ -650,7 +638,7 @@ static int fimc_is_hw_open_sensor(struct fimc_is *is,
+ fimc_is_hw_set_intgr0_gd0(is);
+
+ return fimc_is_wait_event(is, IS_ST_OPEN_SENSOR, 1,
+- FIMC_IS_SENSOR_OPEN_TIMEOUT);
++ sensor->drvdata->open_timeout);
+ }
+
+
+@@ -664,8 +652,8 @@ int fimc_is_hw_initialize(struct fimc_is *is)
+ u32 prev_id;
+ int i, ret;
+
+- /* Sensor initialization. */
+- ret = fimc_is_hw_open_sensor(is, is->sensor);
++ /* Sensor initialization. Only one sensor is currently supported. */
++ ret = fimc_is_hw_open_sensor(is, &is->sensor[0]);
+ if (ret < 0)
+ return ret;
+
+@@ -987,27 +975,20 @@ static int fimc_is_module_init(void)
+ {
+ int ret;
+
+- ret = fimc_is_register_sensor_driver();
+- if (ret < 0)
+- return ret;
+-
+ ret = fimc_is_register_i2c_driver();
+ if (ret < 0)
+- goto err_sens;
++ return ret;
+
+ ret = platform_driver_register(&fimc_is_driver);
+- if (!ret)
+- return ret;
+
+- fimc_is_unregister_i2c_driver();
+-err_sens:
+- fimc_is_unregister_sensor_driver();
++ if (ret < 0)
++ fimc_is_unregister_i2c_driver();
++
+ return ret;
+ }
+
+ static void fimc_is_module_exit(void)
+ {
+- fimc_is_unregister_sensor_driver();
+ fimc_is_unregister_i2c_driver();
+ platform_driver_unregister(&fimc_is_driver);
+ }
+diff --git a/drivers/media/platform/exynos4-is/fimc-is.h b/drivers/media/platform/exynos4-is/fimc-is.h
+index fc6d1130..ed40bf7 100644
+--- a/drivers/media/platform/exynos4-is/fimc-is.h
++++ b/drivers/media/platform/exynos4-is/fimc-is.h
+@@ -39,7 +39,7 @@
+ #define FIMC_IS_FW_LOAD_TIMEOUT 1000 /* ms */
+ #define FIMC_IS_POWER_ON_TIMEOUT 1000 /* us */
+
+-#define FIMC_IS_SENSOR_NUM 2
++#define FIMC_IS_SENSORS_NUM 2
+
+ /* Memory definitions */
+ #define FIMC_IS_CPU_MEM_SIZE (0xa00000)
+@@ -254,7 +254,7 @@ struct fimc_is {
+ struct firmware *f_w;
+
+ struct fimc_isp isp;
+- struct fimc_is_sensor *sensor;
++ struct fimc_is_sensor sensor[FIMC_IS_SENSORS_NUM];
+ struct fimc_is_setfile setfile;
+
+ struct vb2_alloc_ctx *alloc_ctx;
+--
+1.8.3.2
+
--- /dev/null
+From 9cb4cf023f4d793ca8d19ae421cc8989dbe63712 Mon Sep 17 00:00:00 2001
+From: Sylwester Nawrocki <s.nawrocki@samsung.com>
+Date: Fri, 9 Aug 2013 20:21:10 +0200
+Subject: [PATCH 0732/1302] exynos4-is: Add support for asynchronous sensor
+ subddevs registration
+
+Add support for registering external sensor subdevs using the v4l2-async
+API. The async API is used only for sensor subdevs and only for platforms
+instantiated from Device Tree.
+
+Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
+Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
+---
+
+Changes since v1:
+ - register clock provider after registering FIMC devices so the clock
+ can be actually used right after it is registered.
+
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ .../devicetree/bindings/media/samsung-fimc.txt | 4 +-
+ drivers/media/platform/exynos4-is/media-dev.c | 234 ++++++++++++---------
+ drivers/media/platform/exynos4-is/media-dev.h | 13 +-
+ 3 files changed, 146 insertions(+), 105 deletions(-)
+
+diff --git a/Documentation/devicetree/bindings/media/samsung-fimc.txt b/Documentation/devicetree/bindings/media/samsung-fimc.txt
+index 137d540..6e833e1 100644
+--- a/Documentation/devicetree/bindings/media/samsung-fimc.txt
++++ b/Documentation/devicetree/bindings/media/samsung-fimc.txt
+@@ -106,8 +106,8 @@ Image sensor nodes
+ The sensor device nodes should be added to their control bus controller (e.g.
+ I2C0) nodes and linked to a port node in the csis or the parallel-ports node,
+ using the common video interfaces bindings, defined in video-interfaces.txt.
+-The implementation of this bindings requires clock-frequency property to be
+-present in the sensor device nodes.
++An optional clock-frequency property needs to be present in the sensor device
++nodes. Default value when this property is not present is 24 MHz.
+
+ Example:
+
+diff --git a/drivers/media/platform/exynos4-is/media-dev.c b/drivers/media/platform/exynos4-is/media-dev.c
+index 9d3a38f..68a3022 100644
+--- a/drivers/media/platform/exynos4-is/media-dev.c
++++ b/drivers/media/platform/exynos4-is/media-dev.c
+@@ -27,6 +27,7 @@
+ #include <linux/pm_runtime.h>
+ #include <linux/types.h>
+ #include <linux/slab.h>
++#include <media/v4l2-async.h>
+ #include <media/v4l2-ctrls.h>
+ #include <media/v4l2-of.h>
+ #include <media/media-device.h>
+@@ -221,6 +222,7 @@ static int __fimc_pipeline_open(struct exynos_media_pipeline *ep,
+ if (ret < 0)
+ return ret;
+ }
++
+ ret = fimc_md_set_camclk(sd, true);
+ if (ret < 0)
+ goto err_wbclk;
+@@ -381,77 +383,18 @@ static void fimc_md_unregister_sensor(struct v4l2_subdev *sd)
+ struct i2c_client *client = v4l2_get_subdevdata(sd);
+ struct i2c_adapter *adapter;
+
+- if (!client)
++ if (!client || client->dev.of_node)
+ return;
+
+ v4l2_device_unregister_subdev(sd);
+
+- if (!client->dev.of_node) {
+- adapter = client->adapter;
+- i2c_unregister_device(client);
+- if (adapter)
+- i2c_put_adapter(adapter);
+- }
++ adapter = client->adapter;
++ i2c_unregister_device(client);
++ if (adapter)
++ i2c_put_adapter(adapter);
+ }
+
+ #ifdef CONFIG_OF
+-/* Register I2C client subdev associated with @node. */
+-static int fimc_md_of_add_sensor(struct fimc_md *fmd,
+- struct device_node *node, int index)
+-{
+- struct fimc_sensor_info *si;
+- struct i2c_client *client;
+- struct v4l2_subdev *sd;
+- int ret;
+-
+- if (WARN_ON(index >= ARRAY_SIZE(fmd->sensor)))
+- return -EINVAL;
+- si = &fmd->sensor[index];
+-
+- client = of_find_i2c_device_by_node(node);
+- if (!client)
+- return -EPROBE_DEFER;
+-
+- device_lock(&client->dev);
+-
+- if (!client->driver ||
+- !try_module_get(client->driver->driver.owner)) {
+- ret = -EPROBE_DEFER;
+- v4l2_info(&fmd->v4l2_dev, "No driver found for %s\n",
+- node->full_name);
+- goto dev_put;
+- }
+-
+- /* Enable sensor's master clock */
+- ret = __fimc_md_set_camclk(fmd, &si->pdata, true);
+- if (ret < 0)
+- goto mod_put;
+- sd = i2c_get_clientdata(client);
+-
+- ret = v4l2_device_register_subdev(&fmd->v4l2_dev, sd);
+- __fimc_md_set_camclk(fmd, &si->pdata, false);
+- if (ret < 0)
+- goto mod_put;
+-
+- v4l2_set_subdev_hostdata(sd, &si->pdata);
+- if (si->pdata.fimc_bus_type == FIMC_BUS_TYPE_ISP_WRITEBACK)
+- sd->grp_id = GRP_ID_FIMC_IS_SENSOR;
+- else
+- sd->grp_id = GRP_ID_SENSOR;
+-
+- si->subdev = sd;
+- v4l2_info(&fmd->v4l2_dev, "Registered sensor subdevice: %s (%d)\n",
+- sd->name, fmd->num_sensors);
+- fmd->num_sensors++;
+-
+-mod_put:
+- module_put(client->driver->driver.owner);
+-dev_put:
+- device_unlock(&client->dev);
+- put_device(&client->dev);
+- return ret;
+-}
+-
+ /* Parse port node and register as a sub-device any sensor specified there. */
+ static int fimc_md_parse_port_node(struct fimc_md *fmd,
+ struct device_node *port,
+@@ -460,7 +403,6 @@ static int fimc_md_parse_port_node(struct fimc_md *fmd,
+ struct device_node *rem, *ep, *np;
+ struct fimc_source_info *pd;
+ struct v4l2_of_endpoint endpoint;
+- int ret;
+ u32 val;
+
+ pd = &fmd->sensor[index].pdata;
+@@ -488,6 +430,8 @@ static int fimc_md_parse_port_node(struct fimc_md *fmd,
+
+ if (!of_property_read_u32(rem, "clock-frequency", &val))
+ pd->clk_frequency = val;
++ else
++ pd->clk_frequency = DEFAULT_SENSOR_CLK_FREQ;
+
+ if (pd->clk_frequency == 0) {
+ v4l2_err(&fmd->v4l2_dev, "Wrong clock frequency at node %s\n",
+@@ -527,10 +471,17 @@ static int fimc_md_parse_port_node(struct fimc_md *fmd,
+ else
+ pd->fimc_bus_type = pd->sensor_bus_type;
+
+- ret = fimc_md_of_add_sensor(fmd, rem, index);
+- of_node_put(rem);
++ if (WARN_ON(index >= ARRAY_SIZE(fmd->sensor)))
++ return -EINVAL;
+
+- return ret;
++ fmd->sensor[index].asd.match_type = V4L2_ASYNC_MATCH_OF;
++ fmd->sensor[index].asd.match.of.node = rem;
++ fmd->async_subdevs[index] = &fmd->sensor[index].asd;
++
++ fmd->num_sensors++;
++
++ of_node_put(rem);
++ return 0;
+ }
+
+ /* Register all SoC external sub-devices */
+@@ -894,11 +845,13 @@ static void fimc_md_unregister_entities(struct fimc_md *fmd)
+ v4l2_device_unregister_subdev(fmd->csis[i].sd);
+ fmd->csis[i].sd = NULL;
+ }
+- for (i = 0; i < fmd->num_sensors; i++) {
+- if (fmd->sensor[i].subdev == NULL)
+- continue;
+- fimc_md_unregister_sensor(fmd->sensor[i].subdev);
+- fmd->sensor[i].subdev = NULL;
++ if (fmd->pdev->dev.of_node == NULL) {
++ for (i = 0; i < fmd->num_sensors; i++) {
++ if (fmd->sensor[i].subdev == NULL)
++ continue;
++ fimc_md_unregister_sensor(fmd->sensor[i].subdev);
++ fmd->sensor[i].subdev = NULL;
++ }
+ }
+
+ if (fmd->fimc_is)
+@@ -1242,6 +1195,14 @@ static int __fimc_md_set_camclk(struct fimc_md *fmd,
+ struct fimc_camclk_info *camclk;
+ int ret = 0;
+
++ /*
++ * When device tree is used the sensor drivers are supposed to
++ * control the clock themselves. This whole function will be
++ * removed once S5PV210 platform is converted to the device tree.
++ */
++ if (fmd->pdev->dev.of_node)
++ return 0;
++
+ if (WARN_ON(si->clk_id >= FIMC_MAX_CAMCLKS) || !fmd || !fmd->pmf)
+ return -EINVAL;
+
+@@ -1552,6 +1513,56 @@ err:
+ #define fimc_md_unregister_clk_provider(fmd) (0)
+ #endif
+
++static int subdev_notifier_bound(struct v4l2_async_notifier *notifier,
++ struct v4l2_subdev *subdev,
++ struct v4l2_async_subdev *asd)
++{
++ struct fimc_md *fmd = notifier_to_fimc_md(notifier);
++ struct fimc_sensor_info *si = NULL;
++ int i;
++
++ /* Find platform data for this sensor subdev */
++ for (i = 0; i < ARRAY_SIZE(fmd->sensor); i++)
++ if (fmd->sensor[i].asd.match.of.node == subdev->dev->of_node)
++ si = &fmd->sensor[i];
++
++ if (si == NULL)
++ return -EINVAL;
++
++ v4l2_set_subdev_hostdata(subdev, &si->pdata);
++
++ if (si->pdata.fimc_bus_type == FIMC_BUS_TYPE_ISP_WRITEBACK)
++ subdev->grp_id = GRP_ID_FIMC_IS_SENSOR;
++ else
++ subdev->grp_id = GRP_ID_SENSOR;
++
++ si->subdev = subdev;
++
++ v4l2_info(&fmd->v4l2_dev, "Registered sensor subdevice: %s (%d)\n",
++ subdev->name, fmd->num_sensors);
++
++ fmd->num_sensors++;
++
++ return 0;
++}
++
++static int subdev_notifier_complete(struct v4l2_async_notifier *notifier)
++{
++ struct fimc_md *fmd = notifier_to_fimc_md(notifier);
++ int ret;
++
++ mutex_lock(&fmd->media_dev.graph_mutex);
++
++ ret = fimc_md_create_links(fmd);
++ if (ret < 0)
++ goto unlock;
++
++ ret = v4l2_device_register_subdev_nodes(&fmd->v4l2_dev);
++unlock:
++ mutex_unlock(&fmd->media_dev.graph_mutex);
++ return ret;
++}
++
+ static int fimc_md_probe(struct platform_device *pdev)
+ {
+ struct device *dev = &pdev->dev;
+@@ -1579,12 +1590,6 @@ static int fimc_md_probe(struct platform_device *pdev)
+
+ fmd->use_isp = fimc_md_is_isp_available(dev->of_node);
+
+- ret = fimc_md_register_clk_provider(fmd);
+- if (ret < 0) {
+- v4l2_err(v4l2_dev, "clock provider registration failed\n");
+- return ret;
+- }
+-
+ ret = v4l2_device_register(dev, &fmd->v4l2_dev);
+ if (ret < 0) {
+ v4l2_err(v4l2_dev, "Failed to register v4l2_device: %d\n", ret);
+@@ -1594,64 +1599,86 @@ static int fimc_md_probe(struct platform_device *pdev)
+ ret = media_device_register(&fmd->media_dev);
+ if (ret < 0) {
+ v4l2_err(v4l2_dev, "Failed to register media device: %d\n", ret);
+- goto err_md;
++ goto err_v4l2_dev;
+ }
+
+ ret = fimc_md_get_clocks(fmd);
+ if (ret)
+- goto err_clk;
++ goto err_md;
+
+ fmd->user_subdev_api = (dev->of_node != NULL);
+
+- /* Protect the media graph while we're registering entities */
+- mutex_lock(&fmd->media_dev.graph_mutex);
+-
+ ret = fimc_md_get_pinctrl(fmd);
+ if (ret < 0) {
+ if (ret != EPROBE_DEFER)
+ dev_err(dev, "Failed to get pinctrl: %d\n", ret);
+- goto err_unlock;
++ goto err_clk;
+ }
+
++ platform_set_drvdata(pdev, fmd);
++
++ /* Protect the media graph while we're registering entities */
++ mutex_lock(&fmd->media_dev.graph_mutex);
++
+ if (dev->of_node)
+ ret = fimc_md_register_of_platform_entities(fmd, dev->of_node);
+ else
+ ret = bus_for_each_dev(&platform_bus_type, NULL, fmd,
+ fimc_md_pdev_match);
+- if (ret)
+- goto err_unlock;
++ if (ret) {
++ mutex_unlock(&fmd->media_dev.graph_mutex);
++ goto err_clk;
++ }
+
+ if (dev->platform_data || dev->of_node) {
+ ret = fimc_md_register_sensor_entities(fmd);
+- if (ret)
+- goto err_unlock;
++ if (ret) {
++ mutex_unlock(&fmd->media_dev.graph_mutex);
++ goto err_m_ent;
++ }
+ }
+
+- ret = fimc_md_create_links(fmd);
+- if (ret)
+- goto err_unlock;
++ mutex_unlock(&fmd->media_dev.graph_mutex);
+
+- ret = v4l2_device_register_subdev_nodes(&fmd->v4l2_dev);
++ ret = device_create_file(&pdev->dev, &dev_attr_subdev_conf_mode);
+ if (ret)
+- goto err_unlock;
++ goto err_m_ent;
++ /*
++ * FIMC platform devices need to be registered before the sclk_cam
++ * clocks provider, as one of these devices needs to be activated
++ * to enable the clock.
++ */
++ ret = fimc_md_register_clk_provider(fmd);
++ if (ret < 0) {
++ v4l2_err(v4l2_dev, "clock provider registration failed\n");
++ goto err_attr;
++ }
+
+- ret = device_create_file(&pdev->dev, &dev_attr_subdev_conf_mode);
++ fmd->subdev_notifier.subdevs = fmd->async_subdevs;
++ fmd->subdev_notifier.num_subdevs = fmd->num_sensors;
++ fmd->subdev_notifier.bound = subdev_notifier_bound;
++ fmd->subdev_notifier.complete = subdev_notifier_complete;
++ fmd->num_sensors = 0;
++
++ ret = v4l2_async_notifier_register(&fmd->v4l2_dev,
++ &fmd->subdev_notifier);
+ if (ret)
+- goto err_unlock;
++ goto err_clk_p;
+
+- platform_set_drvdata(pdev, fmd);
+- mutex_unlock(&fmd->media_dev.graph_mutex);
+ return 0;
+
+-err_unlock:
+- mutex_unlock(&fmd->media_dev.graph_mutex);
++err_clk_p:
++ fimc_md_unregister_clk_provider(fmd);
++err_attr:
++ device_remove_file(&pdev->dev, &dev_attr_subdev_conf_mode);
+ err_clk:
+ fimc_md_put_clocks(fmd);
++err_m_ent:
+ fimc_md_unregister_entities(fmd);
+- media_device_unregister(&fmd->media_dev);
+ err_md:
++ media_device_unregister(&fmd->media_dev);
++err_v4l2_dev:
+ v4l2_device_unregister(&fmd->v4l2_dev);
+- fimc_md_unregister_clk_provider(fmd);
+ return ret;
+ }
+
+@@ -1663,12 +1690,15 @@ static int fimc_md_remove(struct platform_device *pdev)
+ return 0;
+
+ fimc_md_unregister_clk_provider(fmd);
++ v4l2_async_notifier_unregister(&fmd->subdev_notifier);
++
+ v4l2_device_unregister(&fmd->v4l2_dev);
+ device_remove_file(&pdev->dev, &dev_attr_subdev_conf_mode);
+ fimc_md_unregister_entities(fmd);
+ fimc_md_pipelines_free(fmd);
+ media_device_unregister(&fmd->media_dev);
+ fimc_md_put_clocks(fmd);
++
+ return 0;
+ }
+
+diff --git a/drivers/media/platform/exynos4-is/media-dev.h b/drivers/media/platform/exynos4-is/media-dev.h
+index 240ca71..169972a 100644
+--- a/drivers/media/platform/exynos4-is/media-dev.h
++++ b/drivers/media/platform/exynos4-is/media-dev.h
+@@ -32,8 +32,9 @@
+
+ #define PINCTRL_STATE_IDLE "idle"
+
+-#define FIMC_MAX_SENSORS 8
++#define FIMC_MAX_SENSORS 4
+ #define FIMC_MAX_CAMCLKS 2
++#define DEFAULT_SENSOR_CLK_FREQ 24000000U
+
+ /* LCD/ISP Writeback clocks (PIXELASYNCMx) */
+ enum {
+@@ -79,6 +80,7 @@ struct fimc_camclk_info {
+ /**
+ * struct fimc_sensor_info - image data source subdev information
+ * @pdata: sensor's atrributes passed as media device's platform data
++ * @asd: asynchronous subdev registration data structure
+ * @subdev: image sensor v4l2 subdev
+ * @host: fimc device the sensor is currently linked to
+ *
+@@ -86,6 +88,7 @@ struct fimc_camclk_info {
+ */
+ struct fimc_sensor_info {
+ struct fimc_source_info pdata;
++ struct v4l2_async_subdev asd;
+ struct v4l2_subdev *subdev;
+ struct fimc_dev *host;
+ };
+@@ -144,6 +147,9 @@ struct fimc_md {
+ struct cam_clk camclk[FIMC_MAX_CAMCLKS];
+ } clk_provider;
+
++ struct v4l2_async_notifier subdev_notifier;
++ struct v4l2_async_subdev *async_subdevs[FIMC_MAX_SENSORS];
++
+ bool user_subdev_api;
+ spinlock_t slock;
+ struct list_head pipelines;
+@@ -161,6 +167,11 @@ static inline struct fimc_md *entity_to_fimc_mdev(struct media_entity *me)
+ container_of(me->parent, struct fimc_md, media_dev);
+ }
+
++static inline struct fimc_md *notifier_to_fimc_md(struct v4l2_async_notifier *n)
++{
++ return container_of(n, struct fimc_md, subdev_notifier);
++}
++
+ static inline void fimc_md_graph_lock(struct exynos_video_entity *ve)
+ {
+ mutex_lock(&ve->vdev.entity.parent->graph_mutex);
+--
+1.8.3.2
+
--- /dev/null
+From 1b4afa85593df1b2c24a44e034590deb2c3acc65 Mon Sep 17 00:00:00 2001
+From: Sylwester Nawrocki <s.nawrocki@samsung.com>
+Date: Mon, 2 Sep 2013 16:14:19 +0200
+Subject: [PATCH 0733/1302] Revert "s5k5baf: add camera sensor driver"
+
+This reverts commit 80ca90cdf56ed7a375e31275fde4282e22f8edba.
+
+Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ .../devicetree/bindings/media/samsung-s5k5baf.txt | 53 -
+ MAINTAINERS | 8 -
+ drivers/media/i2c/Kconfig | 7 -
+ drivers/media/i2c/Makefile | 1 -
+ drivers/media/i2c/s5k5baf.c | 1986 --------------------
+ include/uapi/linux/s5k5baf.h | 19 -
+ include/uapi/linux/v4l2-controls.h | 5 -
+ 7 files changed, 2079 deletions(-)
+ delete mode 100644 Documentation/devicetree/bindings/media/samsung-s5k5baf.txt
+ delete mode 100644 drivers/media/i2c/s5k5baf.c
+ delete mode 100644 include/uapi/linux/s5k5baf.h
+
+diff --git a/Documentation/devicetree/bindings/media/samsung-s5k5baf.txt b/Documentation/devicetree/bindings/media/samsung-s5k5baf.txt
+deleted file mode 100644
+index 0e46743..0000000
+--- a/Documentation/devicetree/bindings/media/samsung-s5k5baf.txt
++++ /dev/null
+@@ -1,53 +0,0 @@
+-Samsung S5K5BAF UXGA 1/5" 2M CMOS Image Sensor with embedded SoC ISP
+--------------------------------------------------------------
+-
+-Required properties:
+-
+-- compatible : "samsung,s5k5baf";
+-- reg : i2c slave address of the sensor;
+-- vdda-supply : analog power supply 2.8V (2.6V to 3.0V);
+-- vddreg-supply : regulator input power supply 1.8V (1.7V to 1.9V)
+- or 2.8V (2.6V to 3.0);
+-- vddio-supply : I/O power supply 1.8V (1.65V to 1.95V)
+- or 2.8V (2.5V to 3.1V);
+-- gpios : GPIOs connected to STDBYN and RSTN pins,
+- in order: STBYN, RSTN;
+-- clock-frequency : master clock frequency in Hz;
+-
+-Optional properties:
+-
+-- clocks : contains the sensor's master clock specifier;
+-- clock-names : contains "mclk" entry;
+-- samsung,hflip : horizontal image flip;
+-- samsung,vflip : vertical image flip;
+-
+-The device node should contain one 'port' child node with one child 'endpoint'
+-node, according to the bindings defined in Documentation/devicetree/bindings/
+-media/video-interfaces.txt. The following are properties specific to those nodes.
+-
+-endpoint node
+--------------
+-
+-- data-lanes : (optional) an array specifying active physical MIPI-CSI2
+- data output lanes and their mapping to logical lanes; the
+- array's content is unused, only its length is meaningful;
+-
+-Example:
+-
+-s5k5bafx@2d {
+- compatible = "samsung,s5k5baf";
+- reg = <0x2d>;
+- vdda-supply = <&cam_io_en_reg>;
+- vdd_reg-supply = <&vt_core_15v_reg>;
+- vddio-supply = <&vtcam_reg>;
+- gpios = <&gpl2 0 1>,
+- <&gpl2 1 1>;
+- clock-frequency = <24000000>;
+-
+- port {
+- s5k5bafx_ep: endpoint {
+- remote-endpoint = <&csis1_ep>;
+- data-lanes = <1>;
+- };
+- };
+-};
+diff --git a/MAINTAINERS b/MAINTAINERS
+index 761de43..7684a09 100644
+--- a/MAINTAINERS
++++ b/MAINTAINERS
+@@ -6987,14 +6987,6 @@ L: linux-media@vger.kernel.org
+ S: Supported
+ F: drivers/media/i2c/s5c73m3/*
+
+-SAMSUNG S5K5BAF CAMERA DRIVER
+-M: Kyungmin Park <kyungmin.park@samsung.com>
+-M: Andrzej Hajda <a.hajda@samsung.com>
+-L: linux-media@vger.kernel.org
+-S: Supported
+-F: drivers/media/i2c/s5k5baf.c
+-F: include/media/s5k5baf.h
+-
+ SERIAL DRIVERS
+ M: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
+ L: linux-serial@vger.kernel.org
+diff --git a/drivers/media/i2c/Kconfig b/drivers/media/i2c/Kconfig
+index 24407cc..9625c5c 100644
+--- a/drivers/media/i2c/Kconfig
++++ b/drivers/media/i2c/Kconfig
+@@ -561,13 +561,6 @@ config VIDEO_S5K4ECGX
+ This is a V4L2 sensor-level driver for Samsung S5K4ECGX 5M
+ camera sensor with an embedded SoC image signal processor.
+
+-config VIDEO_S5K5BAF
+- tristate "Samsung S5K5BAF sensor support"
+- depends on I2C && VIDEO_V4L2 && VIDEO_V4L2_SUBDEV_API
+- ---help---
+- This is a V4L2 sensor-level driver for Samsung S5K5BAF 2M
+- camera sensor with an embedded SoC image signal processor.
+-
+ source "drivers/media/i2c/smiapp/Kconfig"
+
+ config VIDEO_S5C73M3
+diff --git a/drivers/media/i2c/Makefile b/drivers/media/i2c/Makefile
+index ef4b169..960fc1e 100644
+--- a/drivers/media/i2c/Makefile
++++ b/drivers/media/i2c/Makefile
+@@ -65,7 +65,6 @@ obj-$(CONFIG_VIDEO_NOON010PC30) += noon010pc30.o
+ obj-$(CONFIG_VIDEO_S5K6AA) += s5k6aa.o
+ obj-$(CONFIG_VIDEO_S5K6A3) += s5k6a3.o
+ obj-$(CONFIG_VIDEO_S5K4ECGX) += s5k4ecgx.o
+-obj-$(CONFIG_VIDEO_S5K5BAF) += s5k5baf.o
+ obj-$(CONFIG_VIDEO_S5C73M3) += s5c73m3/
+ obj-$(CONFIG_VIDEO_ADP1653) += adp1653.o
+ obj-$(CONFIG_VIDEO_AS3645A) += as3645a.o
+diff --git a/drivers/media/i2c/s5k5baf.c b/drivers/media/i2c/s5k5baf.c
+deleted file mode 100644
+index cb4eec0..0000000
+--- a/drivers/media/i2c/s5k5baf.c
++++ /dev/null
+@@ -1,1986 +0,0 @@
+-/*
+- * Driver for Samsung S5K5BAF UXGA 1/5" 2M CMOS Image Sensor
+- * with embedded SoC ISP.
+- *
+- * Copyright (C) 2013, Samsung Electronics Co., Ltd.
+- * Andrzej Hajda <a.hajda@samsung.com>
+- *
+- * Based on S5K6AA driver authored by Sylwester Nawrocki
+- * Copyright (C) 2013, Samsung Electronics Co., Ltd.
+- *
+- * This program is free software; you can redistribute it and/or modify
+- * it under the terms of the GNU General Public License as published by
+- * the Free Software Foundation; either version 2 of the License, or
+- * (at your option) any later version.
+- */
+-
+-#include <linux/clk.h>
+-#include <linux/delay.h>
+-#include <linux/gpio.h>
+-#include <linux/i2c.h>
+-#include <linux/media.h>
+-#include <linux/module.h>
+-#include <linux/of_gpio.h>
+-#include <linux/regulator/consumer.h>
+-#include <linux/s5k5baf.h>
+-#include <linux/slab.h>
+-
+-#include <media/media-entity.h>
+-#include <media/v4l2-ctrls.h>
+-#include <media/v4l2-device.h>
+-#include <media/v4l2-subdev.h>
+-#include <media/v4l2-mediabus.h>
+-#include <media/v4l2-of.h>
+-
+-static int debug;
+-module_param(debug, int, 0644);
+-
+-#define S5K5BAF_DRIVER_NAME "s5k5baf"
+-
+-#define S5K5BAF_OUT_WIDTH_DEF 640
+-#define S5K5BAF_OUT_HEIGHT_DEF 480
+-#define S5K5BAF_CIS_WIDTH 1600
+-#define S5K5BAF_CIS_HEIGHT 1200
+-#define S5K5BAF_WIN_WIDTH_MIN 8
+-#define S5K5BAF_WIN_HEIGHT_MIN 8
+-
+-#define AHB_MSB_ADDR_PTR 0xfcfc
+-
+-/*
+- * Register interface pages (the most significant word of the address)
+- */
+-#define PAGE_IF_HW 0xd000
+-#define PAGE_IF_SW 0x7000
+-
+-/*
+- * H/W register Interface (PAGE_IF_HW)
+- */
+-#define REG_SW_LOAD_COMPLETE 0x0014
+-#define REG_CMDWR_PAGE 0x0028
+-#define REG_CMDWR_ADDR 0x002a
+-#define REG_CMDRD_PAGE 0x002c
+-#define REG_CMDRD_ADDR 0x002e
+-#define REG_CMD_BUF 0x0f12
+-#define REG_SET_HOST_INT 0x1000
+-#define REG_CLEAR_HOST_INT 0x1030
+-#define REG_PATTERN_SET 0x3100
+-#define REG_PATTERN_WIDTH 0x3118
+-#define REG_PATTERN_HEIGHT 0x311a
+-#define REG_PATTERN_PARAM 0x311c
+-
+-/*
+- * S/W register interface (PAGE_IF_SW)
+- */
+-
+-/* Firmware revision information */
+-#define REG_FW_APIVER 0x012e
+-#define S5K5BAF_FW_APIVER 0x0001
+-#define REG_FW_REVISION 0x0130
+-#define REG_FW_SENSOR_ID 0x0152
+-
+-/* Initialization parameters */
+-/* Master clock frequency in KHz */
+-#define REG_I_INCLK_FREQ_L 0x01b8
+-#define REG_I_INCLK_FREQ_H 0x01ba
+-#define MIN_MCLK_FREQ_KHZ 6000U
+-#define MAX_MCLK_FREQ_KHZ 48000U
+-#define REG_I_USE_NPVI_CLOCKS 0x01c6
+-#define NPVI_CLOCKS 1
+-#define REG_I_USE_NMIPI_CLOCKS 0x01c8
+-#define NMIPI_CLOCKS 1
+-#define REG_I_BLOCK_INTERNAL_PLL_CALC 0x01ca
+-
+-/* Clock configurations, n = 0..2. REG_I_* frequency unit is 4 kHz. */
+-#define REG_I_OPCLK_4KHZ(n) ((n) * 6 + 0x01cc)
+-#define REG_I_MIN_OUTRATE_4KHZ(n) ((n) * 6 + 0x01ce)
+-#define REG_I_MAX_OUTRATE_4KHZ(n) ((n) * 6 + 0x01d0)
+-#define SCLK_PVI_FREQ 24000
+-#define SCLK_MIPI_FREQ 48000
+-#define PCLK_MIN_FREQ 6000
+-#define PCLK_MAX_FREQ 48000
+-#define REG_I_USE_REGS_API 0x01de
+-#define REG_I_INIT_PARAMS_UPDATED 0x01e0
+-#define REG_I_ERROR_INFO 0x01e2
+-
+-/* General purpose parameters */
+-#define REG_USER_BRIGHTNESS 0x01e4
+-#define REG_USER_CONTRAST 0x01e6
+-#define REG_USER_SATURATION 0x01e8
+-#define REG_USER_SHARPBLUR 0x01ea
+-
+-#define REG_G_SPEC_EFFECTS 0x01ee
+-#define REG_G_ENABLE_PREV 0x01f0
+-#define REG_G_ENABLE_PREV_CHG 0x01f2
+-#define REG_G_NEW_CFG_SYNC 0x01f8
+-#define REG_G_PREVREQ_IN_WIDTH 0x01fa
+-#define REG_G_PREVREQ_IN_HEIGHT 0x01fc
+-#define REG_G_PREVREQ_IN_XOFFS 0x01fe
+-#define REG_G_PREVREQ_IN_YOFFS 0x0200
+-#define REG_G_PREVZOOM_IN_WIDTH 0x020a
+-#define REG_G_PREVZOOM_IN_HEIGHT 0x020c
+-#define REG_G_PREVZOOM_IN_XOFFS 0x020e
+-#define REG_G_PREVZOOM_IN_YOFFS 0x0210
+-#define REG_G_INPUTS_CHANGE_REQ 0x021a
+-#define REG_G_ACTIVE_PREV_CFG 0x021c
+-#define REG_G_PREV_CFG_CHG 0x021e
+-#define REG_G_PREV_OPEN_AFTER_CH 0x0220
+-#define REG_G_PREV_CFG_ERROR 0x0222
+-#define CFG_ERROR_RANGE 0x0b
+-#define REG_G_PREV_CFG_BYPASS_CHANGED 0x022a
+-#define REG_G_ACTUAL_P_FR_TIME 0x023a
+-#define REG_G_ACTUAL_P_OUT_RATE 0x023c
+-#define REG_G_ACTUAL_C_FR_TIME 0x023e
+-#define REG_G_ACTUAL_C_OUT_RATE 0x0240
+-
+-/* Preview control section. n = 0...4. */
+-#define PREG(n, x) ((n) * 0x26 + x)
+-#define REG_P_OUT_WIDTH(n) PREG(n, 0x0242)
+-#define REG_P_OUT_HEIGHT(n) PREG(n, 0x0244)
+-#define REG_P_FMT(n) PREG(n, 0x0246)
+-#define REG_P_MAX_OUT_RATE(n) PREG(n, 0x0248)
+-#define REG_P_MIN_OUT_RATE(n) PREG(n, 0x024a)
+-#define REG_P_PVI_MASK(n) PREG(n, 0x024c)
+-#define PVI_MASK_MIPI 0x52
+-#define REG_P_CLK_INDEX(n) PREG(n, 0x024e)
+-#define CLK_PVI_INDEX 0
+-#define CLK_MIPI_INDEX NPVI_CLOCKS
+-#define REG_P_FR_RATE_TYPE(n) PREG(n, 0x0250)
+-#define FR_RATE_DYNAMIC 0
+-#define FR_RATE_FIXED 1
+-#define FR_RATE_FIXED_ACCURATE 2
+-#define REG_P_FR_RATE_Q_TYPE(n) PREG(n, 0x0252)
+-#define FR_RATE_Q_DYNAMIC 0
+-#define FR_RATE_Q_BEST_FRRATE 1 /* Binning enabled */
+-#define FR_RATE_Q_BEST_QUALITY 2 /* Binning disabled */
+-/* Frame period in 0.1 ms units */
+-#define REG_P_MAX_FR_TIME(n) PREG(n, 0x0254)
+-#define REG_P_MIN_FR_TIME(n) PREG(n, 0x0256)
+-#define S5K5BAF_MIN_FR_TIME 333 /* x100 us */
+-#define S5K5BAF_MAX_FR_TIME 6500 /* x100 us */
+-/* The below 5 registers are for "device correction" values */
+-#define REG_P_SATURATION(n) PREG(n, 0x0258)
+-#define REG_P_SHARP_BLUR(n) PREG(n, 0x025a)
+-#define REG_P_GLAMOUR(n) PREG(n, 0x025c)
+-#define REG_P_COLORTEMP(n) PREG(n, 0x025e)
+-#define REG_P_GAMMA_INDEX(n) PREG(n, 0x0260)
+-#define REG_P_PREV_MIRROR(n) PREG(n, 0x0262)
+-#define REG_P_CAP_MIRROR(n) PREG(n, 0x0264)
+-#define REG_P_CAP_ROTATION(n) PREG(n, 0x0266)
+-
+-/* Extended image property controls */
+-/* Exposure time in 10 us units */
+-#define REG_SF_USR_EXPOSURE_L 0x03bc
+-#define REG_SF_USR_EXPOSURE_H 0x03be
+-#define REG_SF_USR_EXPOSURE_CHG 0x03c0
+-#define REG_SF_USR_TOT_GAIN 0x03c2
+-#define REG_SF_USR_TOT_GAIN_CHG 0x03c4
+-#define REG_SF_RGAIN 0x03c6
+-#define REG_SF_RGAIN_CHG 0x03c8
+-#define REG_SF_GGAIN 0x03ca
+-#define REG_SF_GGAIN_CHG 0x03cc
+-#define REG_SF_BGAIN 0x03ce
+-#define REG_SF_BGAIN_CHG 0x03d0
+-#define REG_SF_WBGAIN_CHG 0x03d2
+-#define REG_SF_FLICKER_QUANT 0x03d4
+-#define REG_SF_FLICKER_QUANT_CHG 0x03d6
+-
+-/* Output interface (parallel/MIPI) setup */
+-#define REG_OIF_EN_MIPI_LANES 0x03f2
+-#define REG_OIF_EN_PACKETS 0x03f4
+-#define EN_PACKETS_CSI2 0xc3
+-#define REG_OIF_CFG_CHG 0x03f6
+-
+-/* Auto-algorithms enable mask */
+-#define REG_DBG_AUTOALG_EN 0x03f8
+-#define AALG_ALL_EN BIT(0)
+-#define AALG_AE_EN BIT(1)
+-#define AALG_DIVLEI_EN BIT(2)
+-#define AALG_WB_EN BIT(3)
+-#define AALG_USE_WB_FOR_ISP BIT(4)
+-#define AALG_FLICKER_EN BIT(5)
+-#define AALG_FIT_EN BIT(6)
+-#define AALG_WRHW_EN BIT(7)
+-
+-#define REG_PTR_CCM_HORIZON 0x06d0
+-#define REG_PTR_CCM_INCANDESCENT 0x06d4
+-#define REG_PTR_CCM_WARM_WHITE 0x06d8
+-#define REG_PTR_CCM_COOL_WHITE 0x06dc
+-#define REG_PTR_CCM_DL50 0x06e0
+-#define REG_PTR_CCM_DL65 0x06e4
+-#define REG_PTR_CCM_OUTDOOR 0x06ec
+-
+-#define REG_ARR_CCM(n) (0x2800 + 36 * (n))
+-
+-static const char * const s5k5baf_supply_names[] = {
+- "vdda", /* Analog power supply 2.8V (2.6V to 3.0V) */
+- "vddreg", /* Regulator input power supply 1.8V (1.7V to 1.9V)
+- or 2.8V (2.6V to 3.0) */
+- "vddio", /* I/O power supply 1.8V (1.65V to 1.95V)
+- or 2.8V (2.5V to 3.1V) */
+-};
+-#define S5K5BAF_NUM_SUPPLIES ARRAY_SIZE(s5k5baf_supply_names)
+-
+-struct s5k5baf_gpio {
+- int gpio;
+- int level;
+-};
+-
+-enum s5k5baf_gpio_id {
+- STBY,
+- RST,
+- GPIO_NUM,
+-};
+-
+-struct s5k5baf_pixfmt {
+- enum v4l2_mbus_pixelcode code;
+- u32 colorspace;
+- /* REG_P_FMT(x) register value */
+- u16 reg_p_fmt;
+-};
+-
+-struct s5k5baf_ctrls {
+- struct v4l2_ctrl_handler handler;
+- struct { /* Auto / manual white balance cluster */
+- struct v4l2_ctrl *awb;
+- struct v4l2_ctrl *gain_red;
+- struct v4l2_ctrl *gain_blue;
+- struct v4l2_ctrl *gain_green;
+- };
+- struct { /* Mirror cluster */
+- struct v4l2_ctrl *hflip;
+- struct v4l2_ctrl *vflip;
+- };
+- struct { /* Auto exposure / manual exposure and gain cluster */
+- struct v4l2_ctrl *auto_exp;
+- struct v4l2_ctrl *exposure;
+- struct v4l2_ctrl *gain;
+- };
+-};
+-
+-struct s5k5baf {
+- u32 mclk_frequency;
+- struct s5k5baf_gpio gpios[2];
+- enum v4l2_mbus_type bus_type;
+- u8 nlanes;
+- u8 hflip:1;
+- u8 vflip:1;
+- struct regulator_bulk_data supplies[S5K5BAF_NUM_SUPPLIES];
+-
+- struct v4l2_subdev cis_sd;
+- struct media_pad cis_pad;
+-
+- struct v4l2_subdev sd;
+- struct media_pad pads[2];
+-
+- /* protects the struct members below */
+- struct mutex lock;
+-
+- int error;
+-
+- struct v4l2_rect crop_sink;
+- struct v4l2_rect compose;
+- struct v4l2_rect crop_source;
+- /* index to s5k5baf_formats array */
+- int pixfmt;
+- /* actual frame interval in 100us */
+- u16 fiv;
+- /* requested frame interval in 100us */
+- u16 req_fiv;
+-
+- struct s5k5baf_ctrls ctrls;
+-
+- unsigned int streaming:1;
+- unsigned int apply_cfg:1;
+- unsigned int apply_crop:1;
+- unsigned int power;
+-};
+-
+-static const struct s5k5baf_pixfmt s5k5baf_formats[] = {
+- { V4L2_MBUS_FMT_VYUY8_2X8, V4L2_COLORSPACE_JPEG, 5 },
+- /* range 16-240 */
+- { V4L2_MBUS_FMT_VYUY8_2X8, V4L2_COLORSPACE_REC709, 6 },
+- { V4L2_MBUS_FMT_RGB565_2X8_BE, V4L2_COLORSPACE_JPEG, 0 },
+-};
+-
+-static struct v4l2_rect s5k5baf_cis_rect = { 0, 0, S5K5BAF_CIS_WIDTH,
+- S5K5BAF_CIS_HEIGHT };
+-static struct v4l2_rect s5k5baf_def_rect = { 0, 0, S5K5BAF_OUT_WIDTH_DEF,
+- S5K5BAF_OUT_HEIGHT_DEF };
+-
+-static inline struct v4l2_subdev *ctrl_to_sd(struct v4l2_ctrl *ctrl)
+-{
+- return &container_of(ctrl->handler, struct s5k5baf, ctrls.handler)->sd;
+-}
+-
+-static inline bool s5k5baf_is_cis_subdev(struct v4l2_subdev *sd)
+-{
+- return sd->entity.type == MEDIA_ENT_T_V4L2_SUBDEV_SENSOR;
+-}
+-
+-static inline struct s5k5baf *to_s5k5baf(struct v4l2_subdev *sd)
+-{
+- if (s5k5baf_is_cis_subdev(sd))
+- return container_of(sd, struct s5k5baf, cis_sd);
+- else
+- return container_of(sd, struct s5k5baf, sd);
+-}
+-
+-static u16 s5k5baf_i2c_read(struct s5k5baf *state, u16 addr)
+-{
+- struct i2c_client *c = v4l2_get_subdevdata(&state->sd);
+- u16 w, r;
+- struct i2c_msg msg[] = {
+- {.addr = c->addr, .flags = 0, .len = 2, .buf = (u8 *)&w},
+- {.addr = c->addr, .flags = I2C_M_RD, .len = 2, .buf = (u8 *)&r},
+- };
+- int ret;
+-
+- if (state->error)
+- return 0;
+-
+- w = htons(addr);
+- ret = i2c_transfer(c->adapter, msg, 2);
+- r = ntohs(r);
+-
+- v4l2_dbg(3, debug, c, "i2c_read: 0x%04x : 0x%04x\n", addr, r);
+-
+- if (ret != 2) {
+- v4l2_err(c, "i2c_read: error during transfer (%d)\n", ret);
+- state->error = ret;
+- }
+- return r;
+-}
+-
+-static void s5k5baf_i2c_write(struct s5k5baf *state, u16 addr, u16 val)
+-{
+- u8 buf[4] = { addr >> 8, addr & 0xFF, val >> 8, val & 0xFF };
+- struct i2c_client *c = v4l2_get_subdevdata(&state->sd);
+- int ret;
+-
+- if (state->error)
+- return;
+-
+- ret = i2c_master_send(c, buf, 4);
+- v4l2_dbg(3, debug, c, "i2c_write: 0x%04x : 0x%04x\n", addr, val);
+-
+- if (ret != 4) {
+- v4l2_err(c, "i2c_write: error during transfer (%d)\n", ret);
+- state->error = ret;
+- }
+-}
+-
+-static u16 s5k5baf_read(struct s5k5baf *state, u16 addr)
+-{
+- s5k5baf_i2c_write(state, REG_CMDRD_ADDR, addr);
+- return s5k5baf_i2c_read(state, REG_CMD_BUF);
+-}
+-
+-static void s5k5baf_write(struct s5k5baf *state, u16 addr, u16 val)
+-{
+- s5k5baf_i2c_write(state, REG_CMDWR_ADDR, addr);
+- s5k5baf_i2c_write(state, REG_CMD_BUF, val);
+-}
+-
+-static void s5k5baf_write_arr_seq(struct s5k5baf *state, u16 addr,
+- u16 count, const u16 *seq)
+-{
+- struct i2c_client *c = v4l2_get_subdevdata(&state->sd);
+- u16 buf[count + 1];
+- int ret, n;
+-
+- s5k5baf_i2c_write(state, REG_CMDWR_ADDR, addr);
+- if (state->error)
+- return;
+-
+- buf[0] = __constant_htons(REG_CMD_BUF);
+- for (n = 1; n <= count; ++n)
+- buf[n] = htons(*seq++);
+-
+- n *= 2;
+- ret = i2c_master_send(c, (char *)buf, n);
+- v4l2_dbg(3, debug, c, "i2c_write_seq(count=%d): %*ph\n", count,
+- min(2 * count, 64), seq - count);
+-
+- if (ret != n) {
+- v4l2_err(c, "i2c_write_seq: error during transfer (%d)\n", ret);
+- state->error = ret;
+- }
+-}
+-
+-#define s5k5baf_write_seq(state, addr, seq...) \
+- s5k5baf_write_arr_seq(state, addr, sizeof((char[]){ seq }), \
+- (const u16 []){ seq });
+-
+-/* add items count at the beginning of the list */
+-#define NSEQ(seq...) sizeof((char[]){ seq }), seq
+-
+-/*
+- * s5k5baf_write_nseq() - Writes sequences of values to sensor memory via i2c
+- * @nseq: sequence of u16 words in format:
+- * (N, address, value[1]...value[N-1])*,0
+- * Ex.:
+- * u16 seq[] = { NSEQ(0x4000, 1, 1), NSEQ(0x4010, 640, 480), 0 };
+- * ret = s5k5baf_write_nseq(c, seq);
+- */
+-static void s5k5baf_write_nseq(struct s5k5baf *state, const u16 *nseq)
+-{
+- int count;
+-
+- while ((count = *nseq++)) {
+- u16 addr = *nseq++;
+- --count;
+-
+- s5k5baf_write_arr_seq(state, addr, count, nseq);
+- nseq += count;
+- }
+-}
+-
+-static void s5k5baf_synchronize(struct s5k5baf *state, int timeout, u16 addr)
+-{
+- unsigned long end = jiffies + msecs_to_jiffies(timeout);
+- u16 reg;
+-
+- s5k5baf_write(state, addr, 1);
+- do {
+- reg = s5k5baf_read(state, addr);
+- if (state->error || !reg)
+- return;
+- usleep_range(5000, 10000);
+- } while (time_is_after_jiffies(end));
+-
+- v4l2_err(&state->sd, "timeout on register synchronize (%#x)\n", addr);
+- state->error = -ETIMEDOUT;
+-}
+-
+-static void s5k5baf_hw_patch(struct s5k5baf *state)
+-{
+- static const u16 nseq_patch[] = {
+- NSEQ(0x1668,
+- 0xb5fe, 0x0007, 0x683c, 0x687e, 0x1da5, 0x88a0, 0x2800, 0xd00b,
+- 0x88a8, 0x2800, 0xd008, 0x8820, 0x8829, 0x4288, 0xd301, 0x1a40,
+- 0xe000, 0x1a08, 0x9001, 0xe001, 0x2019, 0x9001, 0x4916, 0x466b,
+- 0x8a48, 0x8118, 0x8a88, 0x8158, 0x4814, 0x8940, 0x0040, 0x2103,
+- 0xf000, 0xf826, 0x88a1, 0x4288, 0xd908, 0x8828, 0x8030, 0x8868,
+- 0x8070, 0x88a8, 0x6038, 0xbcfe, 0xbc08, 0x4718, 0x88a9, 0x4288,
+- 0xd906, 0x8820, 0x8030, 0x8860, 0x8070, 0x88a0, 0x6038, 0xe7f2,
+- 0x9801, 0xa902, 0xf000, 0xf812, 0x0033, 0x0029, 0x9a02, 0x0020,
+- 0xf000, 0xf814, 0x6038, 0xe7e6, 0x1a28, 0x7000, 0x0d64, 0x7000,
+- 0x4778, 0x46c0, 0xf004, 0xe51f, 0xa464, 0x0000, 0x4778, 0x46c0,
+- 0xc000, 0xe59f, 0xff1c, 0xe12f, 0x6009, 0x0000, 0x4778, 0x46c0,
+- 0xc000, 0xe59f, 0xff1c, 0xe12f, 0x622f, 0x0000),
+- NSEQ(0x2080,
+- 0xb510, 0xf000, 0xf8f4, 0xbc10, 0xbc08, 0x4718, 0xb5f0, 0xb08b,
+- 0x0006, 0x2000, 0x9004, 0x6835, 0x6874, 0x68b0, 0x900a, 0x68f0,
+- 0x9009, 0x4f7d, 0x8979, 0x084a, 0x88a8, 0x88a3, 0x4298, 0xd300,
+- 0x0018, 0xf000, 0xf907, 0x9007, 0x0021, 0x0028, 0xaa04, 0xf000,
+- 0xf909, 0x9006, 0x88a8, 0x2800, 0xd102, 0x27ff, 0x1c7f, 0xe047,
+- 0x88a0, 0x2800, 0xd101, 0x2700, 0xe042, 0x8820, 0x466b, 0x8198,
+- 0x8860, 0x81d8, 0x8828, 0x8118, 0x8868, 0x8158, 0xa802, 0xc803,
+- 0xf000, 0xf8f8, 0x9008, 0x8aba, 0x9808, 0x466b, 0x4342, 0x9202,
+- 0x8820, 0x8198, 0x8860, 0x81d8, 0x980a, 0x9903, 0xf000, 0xf8ea,
+- 0x9a02, 0x17d1, 0x0e09, 0x1889, 0x1209, 0x4288, 0xdd1f, 0x8820,
+- 0x466b, 0x8198, 0x8860, 0x81d8, 0x980a, 0x9903, 0xf000, 0xf8da,
+- 0x9001, 0x8828, 0x466b, 0x8118, 0x8868, 0x8158, 0x980a, 0x9902,
+- 0xf000, 0xf8d0, 0x8ab9, 0x9a08, 0x4351, 0x17ca, 0x0e12, 0x1851,
+- 0x120a, 0x9901, 0xf000, 0xf8b6, 0x0407, 0x0c3f, 0xe000, 0x2700,
+- 0x8820, 0x466b, 0xaa05, 0x8198, 0x8860, 0x81d8, 0x8828, 0x8118,
+- 0x8868, 0x8158, 0xa802, 0xc803, 0x003b, 0xf000, 0xf8bb, 0x88a1,
+- 0x88a8, 0x003a, 0xf000, 0xf8be, 0x0004, 0xa804, 0xc803, 0x9a09,
+- 0x9b07, 0xf000, 0xf8af, 0xa806, 0xc805, 0x0021, 0xf000, 0xf8b2,
+- 0x6030, 0xb00b, 0xbcf0, 0xbc08, 0x4718, 0xb5f1, 0x9900, 0x680c,
+- 0x493a, 0x694b, 0x698a, 0x4694, 0x69cd, 0x6a0e, 0x4f38, 0x42bc,
+- 0xd800, 0x0027, 0x4937, 0x6b89, 0x0409, 0x0c09, 0x4a35, 0x1e92,
+- 0x6bd2, 0x0412, 0x0c12, 0x429f, 0xd801, 0x0020, 0xe031, 0x001f,
+- 0x434f, 0x0a3f, 0x42a7, 0xd301, 0x0018, 0xe02a, 0x002b, 0x434b,
+- 0x0a1b, 0x42a3, 0xd303, 0x0220, 0xf000, 0xf88c, 0xe021, 0x0029,
+- 0x4351, 0x0a09, 0x42a1, 0xd301, 0x0028, 0xe01a, 0x0031, 0x4351,
+- 0x0a09, 0x42a1, 0xd304, 0x0220, 0x0011, 0xf000, 0xf87b, 0xe010,
+- 0x491e, 0x8c89, 0x000a, 0x4372, 0x0a12, 0x42a2, 0xd301, 0x0030,
+- 0xe007, 0x4662, 0x434a, 0x0a12, 0x42a2, 0xd302, 0x0220, 0xf000,
+- 0xf869, 0x4b16, 0x4d18, 0x8d99, 0x1fca, 0x3af9, 0xd00a, 0x2001,
+- 0x0240, 0x8468, 0x0220, 0xf000, 0xf85d, 0x9900, 0x6008, 0xbcf8,
+- 0xbc08, 0x4718, 0x8d19, 0x8469, 0x9900, 0x6008, 0xe7f7, 0xb570,
+- 0x2200, 0x490e, 0x480e, 0x2401, 0xf000, 0xf852, 0x0022, 0x490d,
+- 0x480d, 0x2502, 0xf000, 0xf84c, 0x490c, 0x480d, 0x002a, 0xf000,
+- 0xf847, 0xbc70, 0xbc08, 0x4718, 0x0d64, 0x7000, 0x0470, 0x7000,
+- 0xa120, 0x0007, 0x0402, 0x7000, 0x14a0, 0x7000, 0x208d, 0x7000,
+- 0x622f, 0x0000, 0x1669, 0x7000, 0x6445, 0x0000, 0x21ab, 0x7000,
+- 0x2aa9, 0x0000, 0x4778, 0x46c0, 0xc000, 0xe59f, 0xff1c, 0xe12f,
+- 0x5f49, 0x0000, 0x4778, 0x46c0, 0xc000, 0xe59f, 0xff1c, 0xe12f,
+- 0x5fc7, 0x0000, 0x4778, 0x46c0, 0xc000, 0xe59f, 0xff1c, 0xe12f,
+- 0x5457, 0x0000, 0x4778, 0x46c0, 0xc000, 0xe59f, 0xff1c, 0xe12f,
+- 0x5fa3, 0x0000, 0x4778, 0x46c0, 0xc000, 0xe59f, 0xff1c, 0xe12f,
+- 0x51f9, 0x0000, 0x4778, 0x46c0, 0xf004, 0xe51f, 0xa464, 0x0000,
+- 0x4778, 0x46c0, 0xc000, 0xe59f, 0xff1c, 0xe12f, 0xa007, 0x0000,
+- 0x6546, 0x2062, 0x3120, 0x3220, 0x3130, 0x0030, 0xe010, 0x0208,
+- 0x0058, 0x0000),
+- 0
+- };
+-
+- s5k5baf_write_nseq(state, nseq_patch);
+-}
+-
+-static void s5k5baf_hw_set_clocks(struct s5k5baf *state)
+-{
+- unsigned long mclk = state->mclk_frequency / 1000;
+- u16 status;
+- static const u16 nseq_clk_cfg[] = {
+- NSEQ(REG_I_USE_NPVI_CLOCKS,
+- NPVI_CLOCKS, NMIPI_CLOCKS, 0,
+- SCLK_PVI_FREQ / 4, PCLK_MIN_FREQ / 4, PCLK_MAX_FREQ / 4,
+- SCLK_MIPI_FREQ / 4, PCLK_MIN_FREQ / 4, PCLK_MAX_FREQ / 4),
+- NSEQ(REG_I_USE_REGS_API, 1),
+- 0
+- };
+-
+- s5k5baf_write_seq(state, REG_I_INCLK_FREQ_L, mclk & 0xffff, mclk >> 16);
+- s5k5baf_write_nseq(state, nseq_clk_cfg);
+-
+- s5k5baf_synchronize(state, 250, REG_I_INIT_PARAMS_UPDATED);
+- status = s5k5baf_read(state, REG_I_ERROR_INFO);
+- if (!state->error && status) {
+- v4l2_err(&state->sd, "error configuring PLL (%d)\n", status);
+- state->error = -EINVAL;
+- }
+-}
+-
+-static void s5k5baf_hw_set_ccm(struct s5k5baf *state)
+-{
+- static const u16 nseq_cfg[] = {
+- NSEQ(REG_PTR_CCM_HORIZON,
+- REG_ARR_CCM(0), PAGE_IF_SW,
+- REG_ARR_CCM(1), PAGE_IF_SW,
+- REG_ARR_CCM(2), PAGE_IF_SW,
+- REG_ARR_CCM(3), PAGE_IF_SW,
+- REG_ARR_CCM(4), PAGE_IF_SW,
+- REG_ARR_CCM(5), PAGE_IF_SW),
+- NSEQ(REG_PTR_CCM_OUTDOOR,
+- REG_ARR_CCM(6), PAGE_IF_SW),
+- NSEQ(REG_ARR_CCM(0),
+- /* horizon */
+- 0x010d, 0xffa7, 0xfff5, 0x003b, 0x00ef, 0xff38,
+- 0xfe42, 0x0270, 0xff71, 0xfeed, 0x0198, 0x0198,
+- 0xff95, 0xffa3, 0x0260, 0x00ec, 0xff33, 0x00f4,
+- /* incandescent */
+- 0x010d, 0xffa7, 0xfff5, 0x003b, 0x00ef, 0xff38,
+- 0xfe42, 0x0270, 0xff71, 0xfeed, 0x0198, 0x0198,
+- 0xff95, 0xffa3, 0x0260, 0x00ec, 0xff33, 0x00f4,
+- /* warm white */
+- 0x01ea, 0xffb9, 0xffdb, 0x0127, 0x0109, 0xff3c,
+- 0xff2b, 0x021b, 0xff48, 0xff03, 0x0207, 0x0113,
+- 0xffca, 0xff93, 0x016f, 0x0164, 0xff55, 0x0163,
+- /* cool white */
+- 0x01ea, 0xffb9, 0xffdb, 0x0127, 0x0109, 0xff3c,
+- 0xff2b, 0x021b, 0xff48, 0xff03, 0x0207, 0x0113,
+- 0xffca, 0xff93, 0x016f, 0x0164, 0xff55, 0x0163,
+- /* daylight 5000K */
+- 0x0194, 0xffad, 0xfffe, 0x00c5, 0x0103, 0xff5d,
+- 0xfee3, 0x01ae, 0xff27, 0xff18, 0x018f, 0x00c8,
+- 0xffe8, 0xffaa, 0x01c8, 0x0132, 0xff3e, 0x0100,
+- /* daylight 6500K */
+- 0x0194, 0xffad, 0xfffe, 0x00c5, 0x0103, 0xff5d,
+- 0xfee3, 0x01ae, 0xff27, 0xff18, 0x018f, 0x00c8,
+- 0xffe8, 0xffaa, 0x01c8, 0x0132, 0xff3e, 0x0100,
+- /* outdoor */
+- 0x01cc, 0xffc3, 0x0009, 0x00a2, 0x0106, 0xff3f,
+- 0xfed8, 0x01fe, 0xff08, 0xfec7, 0x00f5, 0x0119,
+- 0xffdf, 0x0024, 0x01a8, 0x0170, 0xffad, 0x011b),
+- 0
+- };
+- s5k5baf_write_nseq(state, nseq_cfg);
+-}
+-
+-static void s5k5baf_hw_set_cis(struct s5k5baf *state)
+-{
+- static const u16 nseq_cfg[] = {
+- NSEQ(0xc202, 0x0700),
+- NSEQ(0xf260, 0x0001),
+- NSEQ(0xf414, 0x0030),
+- NSEQ(0xc204, 0x0100),
+- NSEQ(0xf402, 0x0092, 0x007f),
+- NSEQ(0xf700, 0x0040),
+- NSEQ(0xf708,
+- 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
+- 0x0040, 0x0040, 0x0040, 0x0040, 0x0040,
+- 0x0001, 0x0015, 0x0001, 0x0040),
+- NSEQ(0xf48a, 0x0048),
+- NSEQ(0xf10a, 0x008b),
+- NSEQ(0xf900, 0x0067),
+- NSEQ(0xf406, 0x0092, 0x007f, 0x0003, 0x0003, 0x0003),
+- NSEQ(0xf442, 0x0000, 0x0000),
+- NSEQ(0xf448, 0x0000),
+- NSEQ(0xf456, 0x0001, 0x0010, 0x0000),
+- NSEQ(0xf41a, 0x00ff, 0x0003, 0x0030),
+- NSEQ(0xf410, 0x0001, 0x0000),
+- NSEQ(0xf416, 0x0001),
+- NSEQ(0xf424, 0x0000),
+- NSEQ(0xf422, 0x0000),
+- NSEQ(0xf41e, 0x0000),
+- NSEQ(0xf428, 0x0000, 0x0000, 0x0000),
+- NSEQ(0xf430, 0x0000, 0x0000, 0x0008, 0x0005, 0x000f, 0x0001,
+- 0x0040, 0x0040, 0x0010),
+- NSEQ(0xf4d6, 0x0090, 0x0000),
+- NSEQ(0xf47c, 0x000c, 0x0000),
+- NSEQ(0xf49a, 0x0008, 0x0000),
+- NSEQ(0xf4a2, 0x0008, 0x0000),
+- NSEQ(0xf4b2, 0x0013, 0x0000, 0x0013, 0x0000),
+- NSEQ(0xf4aa, 0x009b, 0x00fb, 0x009b, 0x00fb),
+- 0
+- };
+-
+- s5k5baf_i2c_write(state, REG_CMDWR_PAGE, PAGE_IF_HW);
+- s5k5baf_write_nseq(state, nseq_cfg);
+- s5k5baf_i2c_write(state, REG_CMDWR_PAGE, PAGE_IF_SW);
+-}
+-
+-static void s5k5baf_hw_sync_cfg(struct s5k5baf *state)
+-{
+- s5k5baf_write(state, REG_G_PREV_CFG_CHG, 1);
+- if (state->apply_crop) {
+- s5k5baf_write(state, REG_G_INPUTS_CHANGE_REQ, 1);
+- s5k5baf_write(state, REG_G_PREV_CFG_BYPASS_CHANGED, 1);
+- }
+- s5k5baf_synchronize(state, 500, REG_G_NEW_CFG_SYNC);
+-
+-}
+-/* Set horizontal and vertical image flipping */
+-static void s5k5baf_hw_set_mirror(struct s5k5baf *state, int horiz_flip)
+-{
+- u16 vflip = state->ctrls.vflip->val ^ state->vflip;
+- u16 flip = (horiz_flip ^ state->hflip) | (vflip << 1);
+-
+- s5k5baf_write(state, REG_P_PREV_MIRROR(0), flip);
+- if (state->streaming)
+- s5k5baf_hw_sync_cfg(state);
+-}
+-
+-/* Configure auto/manual white balance and R/G/B gains */
+-static void s5k5baf_hw_set_awb(struct s5k5baf *state, int awb)
+-{
+- struct s5k5baf_ctrls *ctrls = &state->ctrls;
+- u16 reg;
+-
+- reg = s5k5baf_read(state, REG_DBG_AUTOALG_EN);
+-
+- if (!awb)
+- s5k5baf_write_seq(state, REG_SF_RGAIN,
+- ctrls->gain_red->val, 1,
+- ctrls->gain_green->val, 1,
+- ctrls->gain_blue->val, 1);
+- reg = awb ? reg | AALG_WB_EN : reg & ~AALG_WB_EN;
+- s5k5baf_write(state, REG_DBG_AUTOALG_EN, reg);
+-}
+-
+-/* Program FW with exposure time, 'exposure' in us units */
+-static void s5k5baf_hw_set_user_exposure(struct s5k5baf *state, int exposure)
+-{
+- unsigned int time = exposure / 10;
+-
+- s5k5baf_write_seq(state, REG_SF_USR_EXPOSURE_L,
+- time & 0xffff, time >> 16, 1);
+-}
+-
+-static void s5k5baf_hw_set_user_gain(struct s5k5baf *state, int gain)
+-{
+- s5k5baf_write_seq(state, REG_SF_USR_TOT_GAIN, gain, 1);
+-}
+-
+-/* Set auto/manual exposure and total gain */
+-static void s5k5baf_hw_set_auto_exposure(struct s5k5baf *state, int value)
+-{
+- unsigned int exp_time = state->ctrls.exposure->val;
+- u16 auto_alg;
+-
+- auto_alg = s5k5baf_read(state, REG_DBG_AUTOALG_EN);
+-
+- if (value == V4L2_EXPOSURE_AUTO) {
+- auto_alg |= AALG_AE_EN | AALG_DIVLEI_EN;
+- } else {
+- s5k5baf_hw_set_user_exposure(state, exp_time);
+- s5k5baf_hw_set_user_gain(state, state->ctrls.gain->val);
+- auto_alg &= ~(AALG_AE_EN | AALG_DIVLEI_EN);
+- }
+-
+- s5k5baf_write(state, REG_DBG_AUTOALG_EN, auto_alg);
+-}
+-
+-static void s5k5baf_hw_set_anti_flicker(struct s5k5baf *state, int v)
+-{
+- u16 auto_alg;
+-
+- auto_alg = s5k5baf_read(state, REG_DBG_AUTOALG_EN);
+-
+- if (v == V4L2_CID_POWER_LINE_FREQUENCY_AUTO) {
+- auto_alg |= AALG_FLICKER_EN;
+- } else {
+- auto_alg &= ~AALG_FLICKER_EN;
+- /* The V4L2_CID_LINE_FREQUENCY control values match
+- * the register values */
+- s5k5baf_write_seq(state, REG_SF_FLICKER_QUANT, v, 1);
+- }
+-
+- s5k5baf_write(state, REG_DBG_AUTOALG_EN, auto_alg);
+-}
+-
+-static void s5k5baf_hw_set_colorfx(struct s5k5baf *state, int val)
+-{
+- static const u16 colorfx[] = {
+- [V4L2_COLORFX_NONE] = 0,
+- [V4L2_COLORFX_BW] = 1,
+- [V4L2_COLORFX_NEGATIVE] = 2,
+- [V4L2_COLORFX_SEPIA] = 3,
+- [V4L2_COLORFX_SKY_BLUE] = 4,
+- [V4L2_COLORFX_SKETCH] = 5,
+- };
+-
+- if (val >= ARRAY_SIZE(colorfx)) {
+- v4l2_err(&state->sd, "colorfx(%d) out of range(%d)\n",
+- val, ARRAY_SIZE(colorfx));
+- state->error = -EINVAL;
+- } else {
+- s5k5baf_write(state, REG_G_SPEC_EFFECTS, colorfx[val]);
+- }
+-}
+-
+-static int s5k5baf_find_pixfmt(struct v4l2_mbus_framefmt *mf)
+-{
+- int i, c = -1;
+-
+- for (i = 0; i < ARRAY_SIZE(s5k5baf_formats); i++) {
+- if (mf->colorspace != s5k5baf_formats[i].colorspace)
+- continue;
+- if (mf->code == s5k5baf_formats[i].code)
+- return i;
+- if (c < 0)
+- c = i;
+- }
+- return (c < 0) ? 0 : c;
+-}
+-
+-static void s5k5baf_hw_set_video_bus(struct s5k5baf *state)
+-{
+- u16 en_packets;
+-
+- switch (state->bus_type) {
+- case V4L2_MBUS_CSI2:
+- en_packets = EN_PACKETS_CSI2;
+- break;
+- case V4L2_MBUS_PARALLEL:
+- en_packets = 0;
+- break;
+- default:
+- v4l2_err(&state->sd, "unknown video bus: %d\n", state->bus_type);
+- state->error = -EINVAL;
+- return;
+- };
+-
+- s5k5baf_write_seq(state, REG_OIF_EN_MIPI_LANES,
+- state->nlanes, en_packets, 1);
+-}
+-
+-static u16 s5k5baf_get_cfg_error(struct s5k5baf *state)
+-{
+- u16 err = s5k5baf_read(state, REG_G_PREV_CFG_ERROR);
+- if (err)
+- s5k5baf_write(state, REG_G_PREV_CFG_ERROR, 0);
+- return err;
+-}
+-
+-static void s5k5baf_hw_set_fiv(struct s5k5baf *state, u16 fiv)
+-{
+- s5k5baf_write(state, REG_P_MAX_FR_TIME(0), fiv);
+- s5k5baf_hw_sync_cfg(state);
+-}
+-
+-static void s5k5baf_hw_find_min_fiv(struct s5k5baf *state)
+-{
+- u16 err, fiv;
+- int n;
+-
+- fiv = s5k5baf_read(state, REG_G_ACTUAL_P_FR_TIME);
+- if (state->error)
+- return;
+-
+- for (n = 5; n > 0; --n) {
+- s5k5baf_hw_set_fiv(state, fiv);
+- err = s5k5baf_get_cfg_error(state);
+- if (state->error)
+- return;
+- switch (err) {
+- case CFG_ERROR_RANGE:
+- ++fiv;
+- break;
+- case 0:
+- state->fiv = fiv;
+- v4l2_info(&state->sd,
+- "found valid frame interval: %d00us\n", fiv);
+- return;
+- default:
+- v4l2_err(&state->sd,
+- "error setting frame interval: %d\n", err);
+- state->error = -EINVAL;
+- }
+- };
+- v4l2_err(&state->sd, "cannot find correct frame interval\n");
+- state->error = -ERANGE;
+-}
+-
+-static void s5k5baf_hw_validate_cfg(struct s5k5baf *state)
+-{
+- u16 err;
+-
+- err = s5k5baf_get_cfg_error(state);
+- if (state->error)
+- return;
+-
+- switch (err) {
+- case 0:
+- state->apply_cfg = 1;
+- return;
+- case CFG_ERROR_RANGE:
+- s5k5baf_hw_find_min_fiv(state);
+- if (!state->error)
+- state->apply_cfg = 1;
+- return;
+- default:
+- v4l2_err(&state->sd,
+- "error setting format: %d\n", err);
+- state->error = -EINVAL;
+- }
+-}
+-
+-static void s5k5baf_rescale(struct v4l2_rect *r, const struct v4l2_rect *v,
+- const struct v4l2_rect *n,
+- const struct v4l2_rect *d)
+-{
+- r->left = v->left * n->width / d->width;
+- r->top = v->top * n->height / d->height;
+- r->width = v->width * n->width / d->width;
+- r->height = v->height * n->height / d->height;
+-}
+-
+-static void s5k5baf_hw_set_crop_rects(struct s5k5baf *state)
+-{
+- struct v4l2_rect *p, r;
+- u16 err;
+-
+- p = &state->crop_sink;
+- s5k5baf_write_seq(state, REG_G_PREVREQ_IN_WIDTH, p->width, p->height,
+- p->left, p->top);
+-
+- s5k5baf_rescale(&r, &state->crop_source, &state->crop_sink,
+- &state->compose);
+- s5k5baf_write_seq(state, REG_G_PREVZOOM_IN_WIDTH, r.width, r.height,
+- r.left, r.top);
+-
+- s5k5baf_synchronize(state, 500, REG_G_INPUTS_CHANGE_REQ);
+- s5k5baf_synchronize(state, 500, REG_G_PREV_CFG_BYPASS_CHANGED);
+- err = s5k5baf_get_cfg_error(state);
+- if (state->error)
+- return;
+-
+- switch (err) {
+- case 0:
+- break;
+- case CFG_ERROR_RANGE:
+- /* retry crop with frame interval set to max */
+- s5k5baf_hw_set_fiv(state, S5K5BAF_MAX_FR_TIME);
+- err = s5k5baf_get_cfg_error(state);
+- if (state->error)
+- return;
+- if (err) {
+- v4l2_err(&state->sd,
+- "crop error on max frame interval: %d\n", err);
+- state->error = -EINVAL;
+- }
+- s5k5baf_hw_set_fiv(state, state->req_fiv);
+- s5k5baf_hw_validate_cfg(state);
+- break;
+- default:
+- v4l2_err(&state->sd, "crop error: %d\n", err);
+- state->error = -EINVAL;
+- return;
+- }
+-
+- if (!state->apply_cfg)
+- return;
+-
+- p = &state->crop_source;
+- s5k5baf_write_seq(state, REG_P_OUT_WIDTH(0), p->width, p->height);
+- s5k5baf_hw_set_fiv(state, state->req_fiv);
+- s5k5baf_hw_validate_cfg(state);
+-}
+-
+-static void s5k5baf_hw_set_config(struct s5k5baf *state)
+-{
+- u16 reg_fmt = s5k5baf_formats[state->pixfmt].reg_p_fmt;
+- struct v4l2_rect *r = &state->crop_source;
+-
+- s5k5baf_write_seq(state, REG_P_OUT_WIDTH(0),
+- r->width, r->height, reg_fmt,
+- PCLK_MAX_FREQ >> 2, PCLK_MIN_FREQ >> 2,
+- PVI_MASK_MIPI, CLK_MIPI_INDEX,
+- FR_RATE_FIXED, FR_RATE_Q_DYNAMIC,
+- state->req_fiv, S5K5BAF_MIN_FR_TIME);
+- s5k5baf_hw_sync_cfg(state);
+- s5k5baf_hw_validate_cfg(state);
+-}
+-
+-
+-static void s5k5baf_hw_set_test_pattern(struct s5k5baf *state, int id)
+-{
+- s5k5baf_i2c_write(state, REG_PATTERN_WIDTH, 800);
+- s5k5baf_i2c_write(state, REG_PATTERN_HEIGHT, 511);
+- s5k5baf_i2c_write(state, REG_PATTERN_PARAM, 0);
+- s5k5baf_i2c_write(state, REG_PATTERN_SET, id);
+-}
+-
+-static void s5k5baf_gpio_assert(struct s5k5baf *state, int id)
+-{
+- struct s5k5baf_gpio *gpio = &state->gpios[id];
+-
+- gpio_set_value(gpio->gpio, gpio->level);
+-}
+-
+-static void s5k5baf_gpio_deassert(struct s5k5baf *state, int id)
+-{
+- struct s5k5baf_gpio *gpio = &state->gpios[id];
+-
+- gpio_set_value(gpio->gpio, !gpio->level);
+-}
+-
+-static void s5k5baf_power_on(struct s5k5baf *state)
+-{
+- int ret;
+-
+- ret = regulator_bulk_enable(S5K5BAF_NUM_SUPPLIES, state->supplies);
+- if (ret) {
+- state->error = ret;
+- return;
+- }
+-
+- s5k5baf_gpio_deassert(state, STBY);
+- usleep_range(50, 100);
+- s5k5baf_gpio_deassert(state, RST);
+-}
+-
+-static void s5k5baf_power_off(struct s5k5baf *state)
+-{
+- int ret;
+-
+- state->streaming = 0;
+- state->apply_cfg = 0;
+- state->apply_crop = 0;
+- s5k5baf_gpio_assert(state, RST);
+- s5k5baf_gpio_assert(state, STBY);
+- ret = regulator_bulk_disable(S5K5BAF_NUM_SUPPLIES, state->supplies);
+- if (ret && !state->error)
+- state->error = ret;
+-}
+-
+-static void s5k5baf_hw_init(struct s5k5baf *state)
+-{
+- s5k5baf_i2c_write(state, AHB_MSB_ADDR_PTR, PAGE_IF_HW);
+- s5k5baf_i2c_write(state, REG_CLEAR_HOST_INT, 0);
+- s5k5baf_i2c_write(state, REG_SW_LOAD_COMPLETE, 1);
+- s5k5baf_i2c_write(state, REG_CMDRD_PAGE, PAGE_IF_SW);
+- s5k5baf_i2c_write(state, REG_CMDWR_PAGE, PAGE_IF_SW);
+-}
+-
+-static int s5k5baf_clear_error(struct s5k5baf *state)
+-{
+- int ret = state->error;
+-
+- state->error = 0;
+- return ret;
+-}
+-
+-/*
+- * V4L2 subdev core and video operations
+- */
+-
+-static void s5k5baf_initialize_data(struct s5k5baf *state)
+-{
+- state->crop_sink = s5k5baf_cis_rect;
+- state->compose = s5k5baf_def_rect;
+- state->crop_source = state->compose;
+- state->pixfmt = 0;
+- state->req_fiv = 10000 / 15;
+- state->fiv = state->req_fiv;
+-}
+-
+-static int s5k5baf_set_power(struct v4l2_subdev *sd, int on)
+-{
+- struct s5k5baf *state = to_s5k5baf(sd);
+- int ret;
+-
+- mutex_lock(&state->lock);
+-
+- if (!on == state->power) {
+- if (on) {
+- s5k5baf_initialize_data(state);
+- s5k5baf_power_on(state);
+- s5k5baf_hw_init(state);
+- s5k5baf_hw_patch(state);
+- s5k5baf_i2c_write(state, REG_SET_HOST_INT, 1);
+- s5k5baf_hw_set_clocks(state);
+- s5k5baf_hw_set_video_bus(state);
+- s5k5baf_hw_set_cis(state);
+- s5k5baf_hw_set_ccm(state);
+- } else {
+- s5k5baf_power_off(state);
+- }
+-
+- if (!state->error)
+- state->power += on ? 1 : -1;
+- }
+-
+- ret = s5k5baf_clear_error(state);
+- mutex_unlock(&state->lock);
+-
+- if (!ret && on && state->power == 1)
+- ret = v4l2_ctrl_handler_setup(&state->ctrls.handler);
+-
+- return ret;
+-}
+-
+-static void s5k5baf_hw_set_stream(struct s5k5baf *state, int enable)
+-{
+- s5k5baf_write_seq(state, REG_G_ENABLE_PREV, enable, 1);
+-}
+-
+-static int s5k5baf_s_stream(struct v4l2_subdev *sd, int on)
+-{
+- struct s5k5baf *state = to_s5k5baf(sd);
+- int ret;
+-
+- if (state->streaming == !!on)
+- return 0;
+-
+- mutex_lock(&state->lock);
+-
+- if (!on) {
+- s5k5baf_hw_set_stream(state, 0);
+- goto out;
+- }
+-
+- s5k5baf_hw_set_config(state);
+- s5k5baf_hw_set_stream(state, 1);
+- s5k5baf_i2c_write(state, 0xb0cc, 0x000b);
+-
+- if (!state->error)
+- state->streaming = 1;
+-
+-out:
+- ret = s5k5baf_clear_error(state);
+- mutex_unlock(&state->lock);
+-
+- return ret;
+-}
+-
+-static int s5k5baf_g_frame_interval(struct v4l2_subdev *sd,
+- struct v4l2_subdev_frame_interval *fi)
+-{
+- struct s5k5baf *state = to_s5k5baf(sd);
+-
+- mutex_lock(&state->lock);
+- fi->interval.numerator = state->fiv;
+- fi->interval.denominator = 10000;
+- mutex_unlock(&state->lock);
+-
+- return 0;
+-}
+-
+-static void s5k5baf_set_frame_interval(struct s5k5baf *state,
+- struct v4l2_subdev_frame_interval *fi)
+-{
+- struct v4l2_fract *i = &fi->interval;
+-
+- if (fi->interval.denominator == 0)
+- state->req_fiv = S5K5BAF_MAX_FR_TIME;
+- else
+- state->req_fiv = clamp_t(u32,
+- i->numerator * 10000 / i->denominator,
+- S5K5BAF_MIN_FR_TIME,
+- S5K5BAF_MAX_FR_TIME);
+-
+- state->fiv = state->req_fiv;
+- if (state->apply_cfg) {
+- s5k5baf_hw_set_fiv(state, state->req_fiv);
+- s5k5baf_hw_validate_cfg(state);
+- }
+- *i = (struct v4l2_fract){state->fiv, 10000};
+- if (state->fiv == state->req_fiv)
+- v4l2_info(&state->sd, "frame interval changed to %d00us\n",
+- state->fiv);
+-}
+-
+-static int s5k5baf_s_frame_interval(struct v4l2_subdev *sd,
+- struct v4l2_subdev_frame_interval *fi)
+-{
+- struct s5k5baf *state = to_s5k5baf(sd);
+-
+- mutex_lock(&state->lock);
+- s5k5baf_set_frame_interval(state, fi);
+- mutex_unlock(&state->lock);
+- return 0;
+-}
+-
+-/*
+- * V4L2 subdev pad level and video operations
+- */
+-static int s5k5baf_enum_frame_interval(struct v4l2_subdev *sd,
+- struct v4l2_subdev_fh *fh,
+- struct v4l2_subdev_frame_interval_enum *fie)
+-{
+- if (fie->index > S5K5BAF_MAX_FR_TIME - S5K5BAF_MIN_FR_TIME ||
+- fie->pad != 0)
+- return -EINVAL;
+-
+- v4l_bound_align_image(&fie->width, S5K5BAF_WIN_WIDTH_MIN,
+- S5K5BAF_CIS_WIDTH, 1,
+- &fie->height, S5K5BAF_WIN_HEIGHT_MIN,
+- S5K5BAF_CIS_HEIGHT, 1, 0);
+-
+- fie->interval.numerator = S5K5BAF_MIN_FR_TIME + fie->index;
+- fie->interval.denominator = 10000;
+-
+- return 0;
+-}
+-
+-static int s5k5baf_enum_mbus_code(struct v4l2_subdev *sd,
+- struct v4l2_subdev_fh *fh,
+- struct v4l2_subdev_mbus_code_enum *code)
+-{
+- if (code->pad == 0) {
+- if (code->index > 0)
+- return -EINVAL;
+- code->code = V4L2_MBUS_FMT_FIXED;
+- return 0;
+- }
+-
+- if (code->index >= ARRAY_SIZE(s5k5baf_formats))
+- return -EINVAL;
+-
+- code->code = s5k5baf_formats[code->index].code;
+- return 0;
+-}
+-
+-static int s5k5baf_enum_frame_size(struct v4l2_subdev *sd,
+- struct v4l2_subdev_fh *fh,
+- struct v4l2_subdev_frame_size_enum *fse)
+-{
+- int i;
+-
+- if (fse->index > 0)
+- return -EINVAL;
+-
+- if (fse->pad == 0) {
+- fse->code = V4L2_MBUS_FMT_FIXED;
+- fse->min_width = S5K5BAF_CIS_WIDTH;
+- fse->max_width = S5K5BAF_CIS_WIDTH;
+- fse->min_height = S5K5BAF_CIS_HEIGHT;
+- fse->max_height = S5K5BAF_CIS_HEIGHT;
+- return 0;
+- }
+-
+- i = ARRAY_SIZE(s5k5baf_formats);
+- while (--i)
+- if (fse->code == s5k5baf_formats[i].code)
+- break;
+- fse->code = s5k5baf_formats[i].code;
+- fse->min_width = S5K5BAF_WIN_WIDTH_MIN;
+- fse->max_width = S5K5BAF_CIS_WIDTH;
+- fse->max_height = S5K5BAF_WIN_HEIGHT_MIN;
+- fse->min_height = S5K5BAF_CIS_HEIGHT;
+-
+- return 0;
+-}
+-
+-static void s5k5baf_try_cis_format(struct v4l2_mbus_framefmt *mf)
+-{
+- mf->width = S5K5BAF_CIS_WIDTH;
+- mf->height = S5K5BAF_CIS_HEIGHT;
+- mf->code = V4L2_MBUS_FMT_FIXED;
+- mf->colorspace = V4L2_COLORSPACE_JPEG;
+- mf->field = V4L2_FIELD_NONE;
+-}
+-
+-static int s5k5baf_try_isp_format(struct v4l2_mbus_framefmt *mf)
+-{
+- int pixfmt;
+-
+- v4l_bound_align_image(&mf->width, S5K5BAF_WIN_WIDTH_MIN,
+- S5K5BAF_CIS_WIDTH, 1,
+- &mf->height, S5K5BAF_WIN_HEIGHT_MIN,
+- S5K5BAF_CIS_HEIGHT, 1, 0);
+-
+- pixfmt = s5k5baf_find_pixfmt(mf);
+-
+- mf->colorspace = s5k5baf_formats[pixfmt].colorspace;
+- mf->code = s5k5baf_formats[pixfmt].code;
+- mf->field = V4L2_FIELD_NONE;
+-
+- return pixfmt;
+-}
+-
+-static int s5k5baf_get_fmt(struct v4l2_subdev *sd, struct v4l2_subdev_fh *fh,
+- struct v4l2_subdev_format *fmt)
+-{
+- struct s5k5baf *state = to_s5k5baf(sd);
+- const struct s5k5baf_pixfmt *pixfmt;
+- struct v4l2_mbus_framefmt *mf;
+-
+- memset(fmt->reserved, 0, sizeof(fmt->reserved));
+-
+- if (fmt->which == V4L2_SUBDEV_FORMAT_TRY) {
+- mf = v4l2_subdev_get_try_format(fh, fmt->pad);
+- fmt->format = *mf;
+- return 0;
+- }
+-
+- mf = &fmt->format;
+- if (fmt->pad == 0) {
+- s5k5baf_try_cis_format(mf);
+- return 0;
+- }
+- mf->field = V4L2_FIELD_NONE;
+- mutex_lock(&state->lock);
+- pixfmt = &s5k5baf_formats[state->pixfmt];
+- mf->width = state->crop_source.width;
+- mf->height = state->crop_source.height;
+- mf->code = pixfmt->code;
+- mf->colorspace = pixfmt->colorspace;
+- mutex_unlock(&state->lock);
+-
+- return 0;
+-}
+-
+-static int s5k5baf_set_fmt(struct v4l2_subdev *sd, struct v4l2_subdev_fh *fh,
+- struct v4l2_subdev_format *fmt)
+-{
+- struct v4l2_mbus_framefmt *mf = &fmt->format;
+- struct s5k5baf *state = to_s5k5baf(sd);
+- const struct s5k5baf_pixfmt *pixfmt;
+- int ret = 0;
+-
+- if (fmt->which == V4L2_SUBDEV_FORMAT_TRY) {
+- *v4l2_subdev_get_try_format(fh, fmt->pad) = *mf;
+- return 0;
+- }
+-
+- if (fmt->pad == 0) {
+- s5k5baf_try_cis_format(mf);
+- return 0;
+- }
+-
+- mutex_lock(&state->lock);
+-
+- if (state->streaming) {
+- ret = -EBUSY;
+- goto out;
+- }
+-
+- state->pixfmt = s5k5baf_try_isp_format(mf);
+- pixfmt = &s5k5baf_formats[state->pixfmt];
+- mf->code = pixfmt->code;
+- mf->colorspace = pixfmt->colorspace;
+- mf->width = state->crop_source.width;
+- mf->height = state->crop_source.height;
+-
+-out:
+- mutex_unlock(&state->lock);
+-
+- return ret;
+-}
+-
+-enum selection_rect {R_CIS, R_CROP_SINK, R_COMPOSE, R_CROP_SOURCE, R_INVALID};
+-
+-static enum selection_rect s5k5baf_get_sel_rect(u32 pad, u32 target)
+-{
+- switch (target) {
+- case V4L2_SEL_TGT_CROP_BOUNDS:
+- return pad ? R_COMPOSE : R_CIS;
+- case V4L2_SEL_TGT_CROP:
+- return pad ? R_CROP_SOURCE : R_CROP_SINK;
+- case V4L2_SEL_TGT_COMPOSE_BOUNDS:
+- return pad ? R_INVALID : R_CROP_SINK;
+- case V4L2_SEL_TGT_COMPOSE:
+- return pad ? R_INVALID : R_COMPOSE;
+- default:
+- return R_INVALID;
+- }
+-}
+-
+-static int s5k5baf_is_bound_tgt(u32 target)
+-{
+- return (target == V4L2_SEL_TGT_CROP_BOUNDS ||
+- target == V4L2_SEL_TGT_COMPOSE_BOUNDS);
+-}
+-
+-static int s5k5baf_get_selection(struct v4l2_subdev *sd,
+- struct v4l2_subdev_fh *fh,
+- struct v4l2_subdev_selection *sel)
+-{
+- static enum selection_rect rtype;
+- struct s5k5baf *state = to_s5k5baf(sd);
+-
+- rtype = s5k5baf_get_sel_rect(sel->pad, sel->target);
+-
+- switch (rtype) {
+- case R_INVALID:
+- return -EINVAL;
+- case R_CIS:
+- sel->r = s5k5baf_cis_rect;
+- return 0;
+- default:
+- break;
+- }
+-
+- if (sel->which == V4L2_SUBDEV_FORMAT_TRY) {
+- if (rtype == R_COMPOSE)
+- sel->r = *v4l2_subdev_get_try_compose(fh, sel->pad);
+- else
+- sel->r = *v4l2_subdev_get_try_crop(fh, sel->pad);
+- return 0;
+- }
+-
+- mutex_lock(&state->lock);
+- switch (rtype) {
+- case R_CROP_SINK:
+- sel->r = state->crop_sink;
+- break;
+- case R_COMPOSE:
+- sel->r = state->compose;
+- break;
+- case R_CROP_SOURCE:
+- sel->r = state->crop_source;
+- break;
+- default:
+- break;
+- }
+- if (s5k5baf_is_bound_tgt(sel->target)) {
+- sel->r.left = 0;
+- sel->r.top = 0;
+- }
+- mutex_unlock(&state->lock);
+-
+- return 0;
+-}
+-
+-/* bounds range [start, start+len) to [0, max) and aligns to 2 */
+-static void s5k5baf_bound_range(u32 *start, u32 *len, u32 max)
+-{
+- if (*len > max)
+- *len = max;
+- if (*start + *len > max)
+- *start = max - *len;
+- *start &= ~1;
+- *len &= ~1;
+- if (*len < S5K5BAF_WIN_WIDTH_MIN)
+- *len = S5K5BAF_WIN_WIDTH_MIN;
+-}
+-
+-static void s5k5baf_bound_rect(struct v4l2_rect *r, u32 width, u32 height)
+-{
+- s5k5baf_bound_range(&r->left, &r->width, width);
+- s5k5baf_bound_range(&r->top, &r->height, height);
+-}
+-
+-static void s5k5baf_set_rect_and_adjust(struct v4l2_rect **rects,
+- enum selection_rect first,
+- struct v4l2_rect *v)
+-{
+- struct v4l2_rect *r, *br;
+- enum selection_rect i = first;
+-
+- *rects[first] = *v;
+- do {
+- r = rects[i];
+- br = rects[i - 1];
+- s5k5baf_bound_rect(r, br->width, br->height);
+- } while (++i != R_INVALID);
+- *v = *rects[first];
+-}
+-
+-static bool s5k5baf_cmp_rect(const struct v4l2_rect *r1,
+- const struct v4l2_rect *r2)
+-{
+- return !memcmp(r1, r2, sizeof(*r1));
+-}
+-
+-static int s5k5baf_set_selection(struct v4l2_subdev *sd,
+- struct v4l2_subdev_fh *fh,
+- struct v4l2_subdev_selection *sel)
+-{
+- static enum selection_rect rtype;
+- struct s5k5baf *state = to_s5k5baf(sd);
+- struct v4l2_rect **rects;
+- int ret;
+-
+- rtype = s5k5baf_get_sel_rect(sel->pad, sel->target);
+- if (rtype == R_INVALID || s5k5baf_is_bound_tgt(sel->target))
+- return -EINVAL;
+-
+- /* allow only scaling on compose */
+- if (rtype == R_COMPOSE) {
+- sel->r.left = 0;
+- sel->r.top = 0;
+- }
+-
+- if (sel->which == V4L2_SUBDEV_FORMAT_TRY) {
+- rects = (struct v4l2_rect * []) {
+- &s5k5baf_cis_rect,
+- v4l2_subdev_get_try_crop(fh, 0),
+- v4l2_subdev_get_try_compose(fh, 0),
+- v4l2_subdev_get_try_crop(fh, 1)
+- };
+- s5k5baf_set_rect_and_adjust(rects, rtype, &sel->r);
+- return 0;
+- }
+-
+- rects = (struct v4l2_rect * []) {
+- &s5k5baf_cis_rect,
+- &state->crop_sink,
+- &state->compose,
+- &state->crop_source
+- };
+- mutex_lock(&state->lock);
+- if (state->streaming) {
+- /* adjust sel->r to avoid output resolution change */
+- if (rtype < R_CROP_SOURCE) {
+- if (sel->r.width < state->crop_source.width)
+- sel->r.width = state->crop_source.width;
+- if (sel->r.height < state->crop_source.height)
+- sel->r.height = state->crop_source.height;
+- } else {
+- sel->r.width = state->crop_source.width;
+- sel->r.height = state->crop_source.height;
+- }
+- }
+- s5k5baf_set_rect_and_adjust(rects, rtype, &sel->r);
+- if (!s5k5baf_cmp_rect(&state->crop_sink, &s5k5baf_cis_rect) ||
+- !s5k5baf_cmp_rect(&state->compose, &s5k5baf_def_rect))
+- state->apply_crop = 1;
+- s5k5baf_hw_set_crop_rects(state);
+- ret = s5k5baf_clear_error(state);
+- mutex_unlock(&state->lock);
+-
+- return ret;
+-}
+-
+-static const struct v4l2_subdev_pad_ops s5k5baf_cis_pad_ops = {
+- .enum_mbus_code = s5k5baf_enum_mbus_code,
+- .enum_frame_size = s5k5baf_enum_frame_size,
+- .get_fmt = s5k5baf_get_fmt,
+- .set_fmt = s5k5baf_set_fmt,
+-};
+-
+-static const struct v4l2_subdev_pad_ops s5k5baf_pad_ops = {
+- .enum_mbus_code = s5k5baf_enum_mbus_code,
+- .enum_frame_size = s5k5baf_enum_frame_size,
+- .enum_frame_interval = s5k5baf_enum_frame_interval,
+- .get_fmt = s5k5baf_get_fmt,
+- .set_fmt = s5k5baf_set_fmt,
+- .get_selection = s5k5baf_get_selection,
+- .set_selection = s5k5baf_set_selection,
+-};
+-
+-static const struct v4l2_subdev_video_ops s5k5baf_video_ops = {
+- .g_frame_interval = s5k5baf_g_frame_interval,
+- .s_frame_interval = s5k5baf_s_frame_interval,
+- .s_stream = s5k5baf_s_stream,
+-};
+-
+-/*
+- * V4L2 subdev controls
+- */
+-
+-static int s5k5baf_s_ctrl(struct v4l2_ctrl *ctrl)
+-{
+- struct v4l2_subdev *sd = ctrl_to_sd(ctrl);
+- struct s5k5baf *state = to_s5k5baf(sd);
+- int ret;
+-
+- v4l2_dbg(1, debug, sd, "ctrl: %s, value: %d\n", ctrl->name, ctrl->val);
+-
+- mutex_lock(&state->lock);
+-
+- if (state->power == 0)
+- goto unlock;
+-
+- switch (ctrl->id) {
+- case V4L2_CID_AUTO_WHITE_BALANCE:
+- s5k5baf_hw_set_awb(state, ctrl->val);
+- break;
+-
+- case V4L2_CID_BRIGHTNESS:
+- s5k5baf_write(state, REG_USER_BRIGHTNESS, ctrl->val);
+- break;
+-
+- case V4L2_CID_COLORFX:
+- s5k5baf_hw_set_colorfx(state, ctrl->val);
+- break;
+-
+- case V4L2_CID_CONTRAST:
+- s5k5baf_write(state, REG_USER_CONTRAST, ctrl->val);
+- break;
+-
+- case V4L2_CID_EXPOSURE_AUTO:
+- s5k5baf_hw_set_auto_exposure(state, ctrl->val);
+- break;
+-
+- case V4L2_CID_HFLIP:
+- s5k5baf_hw_set_mirror(state, ctrl->val);
+- break;
+-
+- case V4L2_CID_POWER_LINE_FREQUENCY:
+- s5k5baf_hw_set_anti_flicker(state, ctrl->val);
+- break;
+-
+- case V4L2_CID_SATURATION:
+- s5k5baf_write(state, REG_USER_SATURATION, ctrl->val);
+- break;
+-
+- case V4L2_CID_SHARPNESS:
+- s5k5baf_write(state, REG_USER_SHARPBLUR, ctrl->val);
+- break;
+-
+- case V4L2_CID_WHITE_BALANCE_TEMPERATURE:
+- s5k5baf_write(state, REG_P_COLORTEMP(0), ctrl->val);
+- if (state->apply_cfg)
+- s5k5baf_hw_sync_cfg(state);
+- break;
+-
+- case V4L2_CID_TEST_PATTERN:
+- s5k5baf_hw_set_test_pattern(state, ctrl->val);
+- break;
+- }
+-unlock:
+- ret = s5k5baf_clear_error(state);
+- mutex_unlock(&state->lock);
+- return ret;
+-}
+-
+-static const struct v4l2_ctrl_ops s5k5baf_ctrl_ops = {
+- .s_ctrl = s5k5baf_s_ctrl,
+-};
+-
+-static const struct v4l2_ctrl_config s5k5baf_ctrls[] = {
+- {
+- .ops = &s5k5baf_ctrl_ops,
+- .id = V4L2_CID_RED_GAIN,
+- .type = V4L2_CTRL_TYPE_INTEGER,
+- .name = "Gain, Red",
+- .min = 0,
+- .max = 256,
+- .def = 127,
+- .step = 1,
+- }, {
+- .ops = &s5k5baf_ctrl_ops,
+- .id = V4L2_CID_GREEN_GAIN,
+- .type = V4L2_CTRL_TYPE_INTEGER,
+- .name = "Gain, Green",
+- .min = 0,
+- .max = 256,
+- .def = 127,
+- .step = 1,
+- }, {
+- .ops = &s5k5baf_ctrl_ops,
+- .id = V4L2_CID_BLUE_GAIN,
+- .type = V4L2_CTRL_TYPE_INTEGER,
+- .name = "Gain, Blue",
+- .min = 0,
+- .max = 256,
+- .def = 127,
+- .step = 1,
+- },
+-};
+-
+-static const char * const s5k5baf_test_pattern_menu[] = {
+- "Disabled",
+- "Blank",
+- "Bars",
+- "Gradients",
+- "Textile",
+- "Textile2",
+- "Squares"
+-};
+-
+-static int s5k5baf_initialize_ctrls(struct s5k5baf *state)
+-{
+- const struct v4l2_ctrl_ops *ops = &s5k5baf_ctrl_ops;
+- struct s5k5baf_ctrls *ctrls = &state->ctrls;
+- struct v4l2_ctrl_handler *hdl = &ctrls->handler;
+- int ret;
+-
+- ret = v4l2_ctrl_handler_init(hdl, 16);
+- if (ret) {
+- v4l2_err(&state->sd, "cannot init ctrl handler (%d)\n", ret);
+- return ret;
+- }
+-
+- /* Auto white balance cluster */
+- ctrls->awb = v4l2_ctrl_new_std(hdl, ops, V4L2_CID_AUTO_WHITE_BALANCE,
+- 0, 1, 1, 1);
+- ctrls->gain_red = v4l2_ctrl_new_custom(hdl, &s5k5baf_ctrls[0], NULL);
+- ctrls->gain_green = v4l2_ctrl_new_custom(hdl, &s5k5baf_ctrls[1], NULL);
+- ctrls->gain_blue = v4l2_ctrl_new_custom(hdl, &s5k5baf_ctrls[2], NULL);
+- v4l2_ctrl_auto_cluster(4, &ctrls->awb, 0, false);
+-
+- ctrls->hflip = v4l2_ctrl_new_std(hdl, ops, V4L2_CID_HFLIP, 0, 1, 1, 0);
+- ctrls->vflip = v4l2_ctrl_new_std(hdl, ops, V4L2_CID_VFLIP, 0, 1, 1, 0);
+- v4l2_ctrl_cluster(2, &ctrls->hflip);
+-
+- ctrls->auto_exp = v4l2_ctrl_new_std_menu(hdl, ops,
+- V4L2_CID_EXPOSURE_AUTO,
+- V4L2_EXPOSURE_MANUAL, 0, V4L2_EXPOSURE_AUTO);
+- /* Exposure time: x 1 us */
+- ctrls->exposure = v4l2_ctrl_new_std(hdl, ops, V4L2_CID_EXPOSURE,
+- 0, 6000000U, 1, 100000U);
+- /* Total gain: 256 <=> 1x */
+- ctrls->gain = v4l2_ctrl_new_std(hdl, ops, V4L2_CID_GAIN,
+- 0, 256, 1, 256);
+- v4l2_ctrl_auto_cluster(3, &ctrls->auto_exp, 0, false);
+-
+- v4l2_ctrl_new_std_menu(hdl, ops, V4L2_CID_POWER_LINE_FREQUENCY,
+- V4L2_CID_POWER_LINE_FREQUENCY_AUTO, 0,
+- V4L2_CID_POWER_LINE_FREQUENCY_AUTO);
+-
+- v4l2_ctrl_new_std_menu(hdl, ops, V4L2_CID_COLORFX,
+- V4L2_COLORFX_SKY_BLUE, ~0x6f, V4L2_COLORFX_NONE);
+-
+- v4l2_ctrl_new_std(hdl, ops, V4L2_CID_WHITE_BALANCE_TEMPERATURE,
+- 0, 256, 1, 0);
+-
+- v4l2_ctrl_new_std(hdl, ops, V4L2_CID_SATURATION, -127, 127, 1, 0);
+- v4l2_ctrl_new_std(hdl, ops, V4L2_CID_BRIGHTNESS, -127, 127, 1, 0);
+- v4l2_ctrl_new_std(hdl, ops, V4L2_CID_CONTRAST, -127, 127, 1, 0);
+- v4l2_ctrl_new_std(hdl, ops, V4L2_CID_SHARPNESS, -127, 127, 1, 0);
+-
+- v4l2_ctrl_new_std_menu_items(hdl, ops, V4L2_CID_TEST_PATTERN,
+- ARRAY_SIZE(s5k5baf_test_pattern_menu) - 1,
+- 0, 0, s5k5baf_test_pattern_menu);
+-
+- if (hdl->error) {
+- v4l2_err(&state->sd, "error creating controls (%d)\n",
+- hdl->error);
+- ret = hdl->error;
+- v4l2_ctrl_handler_free(hdl);
+- return ret;
+- }
+-
+- state->sd.ctrl_handler = hdl;
+- return 0;
+-}
+-
+-/*
+- * V4L2 subdev internal operations
+- */
+-static int s5k5baf_open(struct v4l2_subdev *sd, struct v4l2_subdev_fh *fh)
+-{
+- struct v4l2_mbus_framefmt *mf;
+- struct v4l2_rect *r;
+-
+- mf = v4l2_subdev_get_try_format(fh, 0);
+- s5k5baf_try_cis_format(mf);
+-
+- if (s5k5baf_is_cis_subdev(sd))
+- return 0;
+-
+- mf = v4l2_subdev_get_try_format(fh, 1);
+- mf->colorspace = s5k5baf_formats[0].colorspace;
+- mf->code = s5k5baf_formats[0].code;
+- mf->width = s5k5baf_def_rect.width;
+- mf->height = s5k5baf_def_rect.height;
+- mf->field = V4L2_FIELD_NONE;
+-
+- *v4l2_subdev_get_try_crop(fh, 0) = s5k5baf_cis_rect;
+- r = v4l2_subdev_get_try_compose(fh, 0);
+- *r = s5k5baf_def_rect;
+- *v4l2_subdev_get_try_crop(fh, 1) = *r;
+-
+- return 0;
+-}
+-
+-static void s5k5baf_check_fw_revision(struct s5k5baf *state)
+-{
+- u16 api_ver = 0, fw_rev = 0, s_id = 0;
+-
+- api_ver = s5k5baf_read(state, REG_FW_APIVER);
+- fw_rev = s5k5baf_read(state, REG_FW_REVISION) & 0xff;
+- s_id = s5k5baf_read(state, REG_FW_SENSOR_ID);
+- if (state->error)
+- return;
+-
+- v4l2_info(&state->sd, "FW API=%#x, revision=%#x sensor_id=%#x\n",
+- api_ver, fw_rev, s_id);
+-
+- if (api_ver == S5K5BAF_FW_APIVER)
+- return;
+-
+- v4l2_err(&state->sd, "FW API version not supported\n");
+- state->error = -ENODEV;
+-}
+-
+-static int s5k5baf_registered(struct v4l2_subdev *sd)
+-{
+- struct s5k5baf *state = to_s5k5baf(sd);
+- int ret;
+-
+- ret = v4l2_device_register_subdev(sd->v4l2_dev, &state->cis_sd);
+- if (ret) {
+- v4l2_err(sd, "failed to register subdev %s\n",
+- state->cis_sd.name);
+- return ret;
+- }
+-
+- mutex_lock(&state->lock);
+-
+- s5k5baf_power_on(state);
+- s5k5baf_hw_init(state);
+- s5k5baf_check_fw_revision(state);
+- s5k5baf_power_off(state);
+- ret = s5k5baf_clear_error(state);
+-
+- mutex_unlock(&state->lock);
+-
+- if (ret)
+- v4l2_device_unregister_subdev(&state->cis_sd);
+-
+- return ret;
+-}
+-
+-static void s5k5baf_unregistered(struct v4l2_subdev *sd)
+-{
+- struct s5k5baf *state = to_s5k5baf(sd);
+- v4l2_device_unregister_subdev(&state->cis_sd);
+-}
+-
+-static const struct v4l2_subdev_ops s5k5baf_cis_subdev_ops = {
+- .pad = &s5k5baf_cis_pad_ops,
+-};
+-
+-static const struct v4l2_subdev_internal_ops s5k5baf_cis_subdev_internal_ops = {
+- .open = s5k5baf_open,
+-};
+-
+-static const struct v4l2_subdev_internal_ops s5k5baf_subdev_internal_ops = {
+- .registered = s5k5baf_registered,
+- .unregistered = s5k5baf_unregistered,
+- .open = s5k5baf_open,
+-};
+-
+-static const struct v4l2_subdev_core_ops s5k5baf_core_ops = {
+- .s_power = s5k5baf_set_power,
+- .log_status = v4l2_ctrl_subdev_log_status,
+-};
+-
+-static const struct v4l2_subdev_ops s5k5baf_subdev_ops = {
+- .core = &s5k5baf_core_ops,
+- .pad = &s5k5baf_pad_ops,
+- .video = &s5k5baf_video_ops,
+-};
+-
+-static int s5k5baf_configure_gpios(struct s5k5baf *state)
+-{
+- static const char const *name[] = { "S5K5BAF_STBY", "S5K5BAF_RST" };
+- struct i2c_client *c = v4l2_get_subdevdata(&state->sd);
+- struct s5k5baf_gpio *g = state->gpios;
+- int ret, i;
+-
+- for (i = 0; i < GPIO_NUM; ++i) {
+- int flags = GPIOF_EXPORT | GPIOF_DIR_OUT;
+- if (g[i].level)
+- flags |= GPIOF_INIT_HIGH;
+- ret = devm_gpio_request_one(&c->dev, g[i].gpio, flags, name[i]);
+- if (ret) {
+- v4l2_err(c, "failed to request gpio %s\n", name[i]);
+- return ret;
+- }
+- }
+- return 0;
+-}
+-
+-static int s5k5baf_parse_device_node(struct s5k5baf *state, struct device *dev)
+-{
+- struct device_node *node = dev->of_node;
+- struct device_node *node_ep;
+- struct v4l2_of_endpoint ep;
+- enum of_gpio_flags of_flags;
+-
+- if (!node) {
+- dev_err(dev, "no device-tree node provided\n");
+- return -EINVAL;
+- }
+-
+- of_property_read_u32(node, "clock-frequency", &state->mclk_frequency);
+- state->hflip = of_property_read_bool(node, "samsung,hflip");
+- state->vflip = of_property_read_bool(node, "samsung,vflip");
+- state->gpios[STBY].gpio = of_get_gpio_flags(node, STBY, &of_flags);
+- state->gpios[STBY].level = !(of_flags & OF_GPIO_ACTIVE_LOW);
+- state->gpios[RST].gpio = of_get_gpio_flags(node, RST, &of_flags);
+- state->gpios[RST].level = !(of_flags & OF_GPIO_ACTIVE_LOW);
+-
+- node_ep = v4l2_of_get_next_endpoint(node, NULL);
+- if (!node_ep) {
+- dev_err(dev, "no endpoint defined\n");
+- return -EINVAL;
+- }
+- v4l2_of_parse_endpoint(node_ep, &ep);
+- of_node_put(node_ep);
+- state->bus_type = ep.bus_type;
+- if (state->bus_type == V4L2_MBUS_CSI2)
+- state->nlanes = ep.bus.mipi_csi2.num_data_lanes;
+- return 0;
+-}
+-
+-static int s5k5baf_configure_subdevs(struct s5k5baf *state,
+- struct i2c_client *c)
+-{
+- struct v4l2_subdev *sd;
+- int ret;
+-
+- sd = &state->cis_sd;
+- v4l2_subdev_init(sd, &s5k5baf_cis_subdev_ops);
+- sd->owner = c->driver->driver.owner;
+- v4l2_set_subdevdata(sd, state);
+- strlcpy(sd->name, "S5K5BAF-CIS", sizeof(sd->name));
+-
+- sd->internal_ops = &s5k5baf_cis_subdev_internal_ops;
+- sd->flags |= V4L2_SUBDEV_FL_HAS_DEVNODE;
+-
+- state->cis_pad.flags = MEDIA_PAD_FL_SOURCE;
+- sd->entity.type = MEDIA_ENT_T_V4L2_SUBDEV_SENSOR;
+- ret = media_entity_init(&sd->entity, 1, &state->cis_pad, 0);
+- if (ret)
+- goto err;
+-
+- sd = &state->sd;
+- v4l2_i2c_subdev_init(sd, c, &s5k5baf_subdev_ops);
+- strlcpy(sd->name, "S5K5BAF-ISP", sizeof(sd->name));
+-
+- sd->internal_ops = &s5k5baf_subdev_internal_ops;
+- sd->flags |= V4L2_SUBDEV_FL_HAS_DEVNODE;
+-
+- state->pads[0].flags = MEDIA_PAD_FL_SINK;
+- state->pads[1].flags = MEDIA_PAD_FL_SOURCE;
+- sd->entity.type = MEDIA_ENT_T_V4L2_SUBDEV;
+- ret = media_entity_init(&sd->entity, 2, state->pads, 0);
+- if (ret)
+- goto err_cis;
+-
+- ret = media_entity_create_link(&state->cis_sd.entity,
+- 0, &state->sd.entity, 0,
+- MEDIA_LNK_FL_IMMUTABLE |
+- MEDIA_LNK_FL_ENABLED);
+-
+- if (!ret)
+- return 0;
+-
+- media_entity_cleanup(&state->sd.entity);
+-err_cis:
+- media_entity_cleanup(&state->cis_sd.entity);
+-err:
+- dev_err(&c->dev, "cannot init media entity %s\n", sd->name);
+- return ret;
+-}
+-
+-static int s5k5baf_configure_regulators(struct s5k5baf *state)
+-{
+- struct i2c_client *c = v4l2_get_subdevdata(&state->sd);
+- int ret;
+- int i;
+-
+- for (i = 0; i < S5K5BAF_NUM_SUPPLIES; i++)
+- state->supplies[i].supply = s5k5baf_supply_names[i];
+-
+- ret = devm_regulator_bulk_get(&c->dev, S5K5BAF_NUM_SUPPLIES,
+- state->supplies);
+- if (ret)
+- v4l2_err(c, "failed to get regulators\n");
+- return ret;
+-}
+-
+-static int s5k5baf_probe(struct i2c_client *c,
+- const struct i2c_device_id *id)
+-{
+- struct s5k5baf *state;
+- int ret;
+-
+- state = devm_kzalloc(&c->dev, sizeof(*state), GFP_KERNEL);
+- if (!state)
+- return -ENOMEM;
+-
+- mutex_init(&state->lock);
+-
+- ret = s5k5baf_parse_device_node(state, &c->dev);
+- if (ret)
+- goto err;
+-
+- ret = s5k5baf_configure_subdevs(state, c);
+- if (ret)
+- goto err;
+-
+- ret = s5k5baf_configure_gpios(state);
+- if (ret)
+- goto err;
+-
+- ret = s5k5baf_configure_regulators(state);
+- if (ret)
+- goto err;
+-
+- ret = s5k5baf_initialize_ctrls(state);
+- if (ret)
+- goto err;
+-
+- return 0;
+-err:
+- media_entity_cleanup(&state->sd.entity);
+- media_entity_cleanup(&state->cis_sd.entity);
+- return ret;
+-}
+-
+-static int s5k5baf_remove(struct i2c_client *c)
+-{
+- struct v4l2_subdev *sd = i2c_get_clientdata(c);
+- struct s5k5baf *state = to_s5k5baf(sd);
+-
+- v4l2_device_unregister_subdev(sd);
+- v4l2_ctrl_handler_free(sd->ctrl_handler);
+- media_entity_cleanup(&sd->entity);
+-
+- sd = &state->cis_sd;
+- v4l2_device_unregister_subdev(sd);
+- media_entity_cleanup(&sd->entity);
+-
+- return 0;
+-}
+-
+-static const struct i2c_device_id s5k5baf_id[] = {
+- { S5K5BAF_DRIVER_NAME, 0 },
+- { },
+-};
+-MODULE_DEVICE_TABLE(i2c, s5k5baf_id);
+-
+-static const struct of_device_id s5k5baf_of_match[] = {
+- { .compatible = "samsung,s5k5baf" },
+- { }
+-};
+-MODULE_DEVICE_TABLE(of, s5k5baf_of_match);
+-
+-static struct i2c_driver s5k5baf_i2c_driver = {
+- .driver = {
+- .of_match_table = s5k5baf_of_match,
+- .name = S5K5BAF_DRIVER_NAME
+- },
+- .probe = s5k5baf_probe,
+- .remove = s5k5baf_remove,
+- .id_table = s5k5baf_id,
+-};
+-
+-module_i2c_driver(s5k5baf_i2c_driver);
+-
+-MODULE_DESCRIPTION("Samsung S5K5BAF(X) UXGA camera driver");
+-MODULE_AUTHOR("Andrzej Hajda <a.hajda@samsung.com>");
+-MODULE_LICENSE("GPL");
+diff --git a/include/uapi/linux/s5k5baf.h b/include/uapi/linux/s5k5baf.h
+deleted file mode 100644
+index e1fcb56..0000000
+--- a/include/uapi/linux/s5k5baf.h
++++ /dev/null
+@@ -1,19 +0,0 @@
+-/*
+- * S5K5BAF camera sensor driver header
+- *
+- * Copyright (C) 2013 Samsung Electronics Co., Ltd.
+- *
+- * This program is free software; you can redistribute it and/or modify
+- * it under the terms of the GNU General Public License as published by
+- * the Free Software Foundation; either version 2 of the License, or
+- * (at your option) any later version.
+- */
+-
+-#ifndef _UAPI_LINUX_S5K5BAF_H
+-#define _UAPI_LINUX_S5K5BAF_H
+-
+-#define V4L2_CID_RED_GAIN (V4L2_CID_CAMERA_S5K5BAF_BASE + 0)
+-#define V4L2_CID_GREEN_GAIN (V4L2_CID_CAMERA_S5K5BAF_BASE + 1)
+-#define V4L2_CID_BLUE_GAIN (V4L2_CID_CAMERA_S5K5BAF_BASE + 2)
+-
+-#endif /* _UAPI_LINUX_S5K5BAF_H */
+diff --git a/include/uapi/linux/v4l2-controls.h b/include/uapi/linux/v4l2-controls.h
+index 305d098..69bd5bb 100644
+--- a/include/uapi/linux/v4l2-controls.h
++++ b/include/uapi/linux/v4l2-controls.h
+@@ -700,11 +700,6 @@ enum v4l2_auto_focus_range {
+ V4L2_AUTO_FOCUS_RANGE_INFINITY = 3,
+ };
+
+-/* Camera class private control IDs */
+-
+-/* The base for the s5k5baf driver controls. See linux/s5k5baf.h for the list
+- * of controls. We reserve 16 controls for this driver. */
+-#define V4L2_CID_CAMERA_S5K5BAF_BASE (V4L2_CID_CAMERA_CLASS_BASE + 0x1000)
+
+ /* FM Modulator class control IDs */
+
+--
+1.8.3.2
+
--- /dev/null
+From 8681bc9577df6a2c03904ca7a4c89c95f1507d0d Mon Sep 17 00:00:00 2001
+From: Sylwester Nawrocki <s.nawrocki@samsung.com>
+Date: Mon, 2 Sep 2013 16:32:48 +0200
+Subject: [PATCH 0734/1302] Revert "m5mols: added device tree support"
+
+This reverts commit 12f6bb8f0dc0c8865ca85825596e02a03d907b57.
+
+Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/media/i2c/m5mols/m5mols.h | 8 ++--
+ drivers/media/i2c/m5mols/m5mols_core.c | 71 ++++++++++------------------------
+ 2 files changed, 25 insertions(+), 54 deletions(-)
+
+diff --git a/drivers/media/i2c/m5mols/m5mols.h b/drivers/media/i2c/m5mols/m5mols.h
+index 0599b8a..90a6c52 100644
+--- a/drivers/media/i2c/m5mols/m5mols.h
++++ b/drivers/media/i2c/m5mols/m5mols.h
+@@ -18,8 +18,6 @@
+
+ #include <linux/sizes.h>
+ #include <media/v4l2-subdev.h>
+-#include <media/m5mols.h>
+-
+ #include "m5mols_reg.h"
+
+
+@@ -184,6 +182,7 @@ struct m5mols_version {
+ * @wdr: wide dynamic range control
+ * @stabilization: image stabilization control
+ * @jpeg_quality: JPEG compression quality control
++ * @set_power: optional power callback to the board code
+ * @lock: mutex protecting the structure fields below
+ * @ffmt: current fmt according to resolution type
+ * @res_type: current resolution type
+@@ -196,8 +195,7 @@ struct m5mols_version {
+ * @mode: register value for current operation mode
+ */
+ struct m5mols_info {
+- struct m5mols_platform_data pdata;
+-
++ const struct m5mols_platform_data *pdata;
+ struct v4l2_subdev sd;
+ struct media_pad pad;
+
+@@ -227,6 +225,8 @@ struct m5mols_info {
+ struct v4l2_ctrl *stabilization;
+ struct v4l2_ctrl *jpeg_quality;
+
++ int (*set_power)(struct device *dev, int on);
++
+ struct mutex lock;
+
+ struct v4l2_mbus_framefmt ffmt[M5MOLS_RESTYPE_MAX];
+diff --git a/drivers/media/i2c/m5mols/m5mols_core.c b/drivers/media/i2c/m5mols/m5mols_core.c
+index 4d174c3..f720a41 100644
+--- a/drivers/media/i2c/m5mols/m5mols_core.c
++++ b/drivers/media/i2c/m5mols/m5mols_core.c
+@@ -19,13 +19,13 @@
+ #include <linux/interrupt.h>
+ #include <linux/delay.h>
+ #include <linux/gpio.h>
+-#include <linux/of_gpio.h>
+ #include <linux/regulator/consumer.h>
+ #include <linux/videodev2.h>
+ #include <linux/module.h>
+ #include <media/v4l2-ctrls.h>
+ #include <media/v4l2-device.h>
+ #include <media/v4l2-subdev.h>
++#include <media/m5mols.h>
+
+ #include "m5mols.h"
+ #include "m5mols_reg.h"
+@@ -762,15 +762,15 @@ static int m5mols_sensor_power(struct m5mols_info *info, bool enable)
+ {
+ struct v4l2_subdev *sd = &info->sd;
+ struct i2c_client *client = v4l2_get_subdevdata(sd);
+- struct m5mols_platform_data *pdata = &info->pdata;
++ const struct m5mols_platform_data *pdata = info->pdata;
+ int ret;
+
+ if (info->power == enable)
+ return 0;
+
+ if (enable) {
+- if (pdata->set_power) {
+- ret = pdata->set_power(&client->dev, 1);
++ if (info->set_power) {
++ ret = info->set_power(&client->dev, 1);
+ if (ret)
+ return ret;
+ }
+@@ -778,7 +778,7 @@ static int m5mols_sensor_power(struct m5mols_info *info, bool enable)
+ ret = regulator_bulk_enable_sync(ARRAY_SIZE(supplies),
+ supplies);
+ if (ret) {
+- pdata->set_power(&client->dev, 0);
++ info->set_power(&client->dev, 0);
+ return ret;
+ }
+
+@@ -793,8 +793,8 @@ static int m5mols_sensor_power(struct m5mols_info *info, bool enable)
+ if (ret)
+ return ret;
+
+- if (pdata->set_power)
+- pdata->set_power(&client->dev, 0);
++ if (info->set_power)
++ info->set_power(&client->dev, 0);
+
+ gpio_set_value(pdata->gpio_reset, pdata->reset_polarity);
+ usleep_range(1000, 1000);
+@@ -971,38 +971,24 @@ static irqreturn_t m5mols_irq_handler(int irq, void *data)
+ return IRQ_HANDLED;
+ }
+
+-static int m5mols_get_platform_data(struct m5mols_info *info,
+- struct device *dev)
+-{
+- struct m5mols_platform_data *pdata = dev->platform_data;
+- struct device_node *node = dev->of_node;
+- enum of_gpio_flags of_flags;
+-
+- if (!node) {
+- if (!pdata) {
+- dev_err(dev, "No platform data\n");
+- return -EINVAL;
+- }
+- info->pdata = *pdata;
+- return 0;
+- }
+-
+- pdata = &info->pdata;
+-
+- pdata->gpio_reset = of_get_gpio_flags(node, 0, &of_flags);
+- pdata->reset_polarity = !(of_flags & OF_GPIO_ACTIVE_LOW);
+-
+- return 0;
+-}
+-
+ static int m5mols_probe(struct i2c_client *client,
+ const struct i2c_device_id *id)
+ {
+- struct m5mols_platform_data *pdata;
++ const struct m5mols_platform_data *pdata = client->dev.platform_data;
+ struct m5mols_info *info;
+ struct v4l2_subdev *sd;
+ int ret;
+
++ if (pdata == NULL) {
++ dev_err(&client->dev, "No platform data\n");
++ return -EINVAL;
++ }
++
++ if (!gpio_is_valid(pdata->gpio_reset)) {
++ dev_err(&client->dev, "No valid RESET GPIO specified\n");
++ return -EINVAL;
++ }
++
+ if (!client->irq) {
+ dev_err(&client->dev, "Interrupt not assigned\n");
+ return -EINVAL;
+@@ -1012,16 +998,8 @@ static int m5mols_probe(struct i2c_client *client,
+ if (!info)
+ return -ENOMEM;
+
+- ret = m5mols_get_platform_data(info, &client->dev);
+- if (ret < 0)
+- return ret;
+-
+- pdata = &info->pdata;
+-
+- if (!gpio_is_valid(pdata->gpio_reset)) {
+- dev_err(&client->dev, "No valid RESET GPIO specified\n");
+- return -EINVAL;
+- }
++ info->pdata = pdata;
++ info->set_power = pdata->set_power;
+
+ ret = gpio_request(pdata->gpio_reset, "M5MOLS_NRST");
+ if (ret) {
+@@ -1084,7 +1062,7 @@ static int m5mols_remove(struct i2c_client *client)
+ free_irq(client->irq, sd);
+
+ regulator_bulk_free(ARRAY_SIZE(supplies), supplies);
+- gpio_free(info->pdata.gpio_reset);
++ gpio_free(info->pdata->gpio_reset);
+ media_entity_cleanup(&sd->entity);
+ kfree(info);
+ return 0;
+@@ -1096,15 +1074,8 @@ static const struct i2c_device_id m5mols_id[] = {
+ };
+ MODULE_DEVICE_TABLE(i2c, m5mols_id);
+
+-static const struct of_device_id m5mols_of_match[] = {
+- { .compatible = "samsung,m5mols" },
+- { }
+-};
+-MODULE_DEVICE_TABLE(of, m5mols_of_match);
+-
+ static struct i2c_driver m5mols_i2c_driver = {
+ .driver = {
+- .of_match_table = m5mols_of_match,
+ .name = MODULE_NAME,
+ },
+ .probe = m5mols_probe,
+--
+1.8.3.2
+
--- /dev/null
+From aef6e26468a1c59ac0d3374b731196b2b2574384 Mon Sep 17 00:00:00 2001
+From: Sylwester Nawrocki <s.nawrocki@samsung.com>
+Date: Mon, 2 Sep 2013 16:33:02 +0200
+Subject: [PATCH 0735/1302] Revert "m5mols: device initialization moved to V4L2
+ registered callback"
+
+This reverts commit 30e7664276434227e448742b49738b47d03b6090.
+
+Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/media/i2c/m5mols/m5mols_core.c | 37 +++++++++++-----------------------
+ 1 file changed, 12 insertions(+), 25 deletions(-)
+
+diff --git a/drivers/media/i2c/m5mols/m5mols_core.c b/drivers/media/i2c/m5mols/m5mols_core.c
+index f720a41..a364781 100644
+--- a/drivers/media/i2c/m5mols/m5mols_core.c
++++ b/drivers/media/i2c/m5mols/m5mols_core.c
+@@ -927,31 +927,7 @@ static int m5mols_open(struct v4l2_subdev *sd, struct v4l2_subdev_fh *fh)
+ return 0;
+ }
+
+-static int m5mols_registered(struct v4l2_subdev *sd)
+-{
+- struct m5mols_info *info = to_m5mols(sd);
+- int ret;
+-
+- mutex_lock(&info->lock);
+-
+- ret = m5mols_sensor_power(info, true);
+- if (!ret)
+- ret = m5mols_fw_start(sd);
+- if (!ret)
+- ret = m5mols_init_controls(sd);
+-
+- m5mols_sensor_power(info, false);
+-
+- mutex_unlock(&info->lock);
+-
+- v4l2_dbg(1, m5mols_debug, sd, "%s: Booting %s (%d)\n",
+- __func__, ret ? "failed" : "succeded", ret);
+-
+- return ret;
+-}
+-
+ static const struct v4l2_subdev_internal_ops m5mols_subdev_internal_ops = {
+- .registered = m5mols_registered,
+ .open = m5mols_open,
+ };
+
+@@ -1039,8 +1015,19 @@ static int m5mols_probe(struct i2c_client *client,
+ info->ffmt[0] = m5mols_default_ffmt[0];
+ info->ffmt[1] = m5mols_default_ffmt[1];
+
+- return 0;
++ ret = m5mols_sensor_power(info, true);
++ if (ret)
++ goto out_irq;
+
++ ret = m5mols_fw_start(sd);
++ if (!ret)
++ ret = m5mols_init_controls(sd);
++
++ ret = m5mols_sensor_power(info, false);
++ if (!ret)
++ return 0;
++out_irq:
++ free_irq(client->irq, sd);
+ out_me:
+ media_entity_cleanup(&sd->entity);
+ out_reg:
+--
+1.8.3.2
+
--- /dev/null
+From 028a1f642fa9bd9067e6b784bcbb16828273af12 Mon Sep 17 00:00:00 2001
+From: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
+Date: Thu, 2 May 2013 11:11:50 -0300
+Subject: [PATCH 0736/1302] [media] media: i2c: Convert to gpio_request_one()
+
+Replace gpio_request() with gpio_request_one() and remove the associated
+gpio_direction_output() calls.
+
+Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
+Acked-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
+Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/media/i2c/adv7183.c | 14 +++++++-------
+ drivers/media/i2c/m5mols/m5mols_core.c | 6 ++++--
+ drivers/media/i2c/noon010pc30.c | 8 ++++----
+ drivers/media/i2c/vs6624.c | 3 +--
+ 4 files changed, 16 insertions(+), 15 deletions(-)
+
+diff --git a/drivers/media/i2c/adv7183.c b/drivers/media/i2c/adv7183.c
+index 56a1fa4..2bc0328 100644
+--- a/drivers/media/i2c/adv7183.c
++++ b/drivers/media/i2c/adv7183.c
+@@ -474,9 +474,9 @@ static int adv7183_s_stream(struct v4l2_subdev *sd, int enable)
+ struct adv7183 *decoder = to_adv7183(sd);
+
+ if (enable)
+- gpio_direction_output(decoder->oe_pin, 0);
++ gpio_set_value(decoder->oe_pin, 0);
+ else
+- gpio_direction_output(decoder->oe_pin, 1);
++ gpio_set_value(decoder->oe_pin, 1);
+ udelay(1);
+ return 0;
+ }
+@@ -580,13 +580,15 @@ static int adv7183_probe(struct i2c_client *client,
+ decoder->reset_pin = pin_array[0];
+ decoder->oe_pin = pin_array[1];
+
+- if (gpio_request(decoder->reset_pin, "ADV7183 Reset")) {
++ if (gpio_request_one(decoder->reset_pin, GPIOF_OUT_INIT_LOW,
++ "ADV7183 Reset")) {
+ v4l_err(client, "failed to request GPIO %d\n", decoder->reset_pin);
+ ret = -EBUSY;
+ goto err_free_decoder;
+ }
+
+- if (gpio_request(decoder->oe_pin, "ADV7183 Output Enable")) {
++ if (gpio_request_one(decoder->oe_pin, GPIOF_OUT_INIT_HIGH,
++ "ADV7183 Output Enable")) {
+ v4l_err(client, "failed to request GPIO %d\n", decoder->oe_pin);
+ ret = -EBUSY;
+ goto err_free_reset;
+@@ -619,12 +621,10 @@ static int adv7183_probe(struct i2c_client *client,
+ decoder->input = ADV7183_COMPOSITE4;
+ decoder->output = ADV7183_8BIT_OUT;
+
+- gpio_direction_output(decoder->oe_pin, 1);
+ /* reset chip */
+- gpio_direction_output(decoder->reset_pin, 0);
+ /* reset pulse width at least 5ms */
+ mdelay(10);
+- gpio_direction_output(decoder->reset_pin, 1);
++ gpio_set_value(decoder->reset_pin, 1);
+ /* wait 5ms before any further i2c writes are performed */
+ mdelay(5);
+
+diff --git a/drivers/media/i2c/m5mols/m5mols_core.c b/drivers/media/i2c/m5mols/m5mols_core.c
+index a364781..77e1237 100644
+--- a/drivers/media/i2c/m5mols/m5mols_core.c
++++ b/drivers/media/i2c/m5mols/m5mols_core.c
+@@ -951,6 +951,7 @@ static int m5mols_probe(struct i2c_client *client,
+ const struct i2c_device_id *id)
+ {
+ const struct m5mols_platform_data *pdata = client->dev.platform_data;
++ unsigned long gpio_flags;
+ struct m5mols_info *info;
+ struct v4l2_subdev *sd;
+ int ret;
+@@ -977,12 +978,13 @@ static int m5mols_probe(struct i2c_client *client,
+ info->pdata = pdata;
+ info->set_power = pdata->set_power;
+
+- ret = gpio_request(pdata->gpio_reset, "M5MOLS_NRST");
++ gpio_flags = pdata->reset_polarity
++ ? GPIOF_OUT_INIT_HIGH : GPIOF_OUT_INIT_LOW;
++ ret = gpio_request_one(pdata->gpio_reset, gpio_flags, "M5MOLS_NRST");
+ if (ret) {
+ dev_err(&client->dev, "Failed to request gpio: %d\n", ret);
+ goto out_free;
+ }
+- gpio_direction_output(pdata->gpio_reset, pdata->reset_polarity);
+
+ ret = regulator_bulk_get(&client->dev, ARRAY_SIZE(supplies), supplies);
+ if (ret) {
+diff --git a/drivers/media/i2c/noon010pc30.c b/drivers/media/i2c/noon010pc30.c
+index 8554b47..a115842 100644
+--- a/drivers/media/i2c/noon010pc30.c
++++ b/drivers/media/i2c/noon010pc30.c
+@@ -746,24 +746,24 @@ static int noon010_probe(struct i2c_client *client,
+ info->curr_win = &noon010_sizes[0];
+
+ if (gpio_is_valid(pdata->gpio_nreset)) {
+- ret = gpio_request(pdata->gpio_nreset, "NOON010PC30 NRST");
++ ret = gpio_request_one(pdata->gpio_nreset, GPIOF_OUT_INIT_LOW,
++ "NOON010PC30 NRST");
+ if (ret) {
+ dev_err(&client->dev, "GPIO request error: %d\n", ret);
+ goto np_err;
+ }
+ info->gpio_nreset = pdata->gpio_nreset;
+- gpio_direction_output(info->gpio_nreset, 0);
+ gpio_export(info->gpio_nreset, 0);
+ }
+
+ if (gpio_is_valid(pdata->gpio_nstby)) {
+- ret = gpio_request(pdata->gpio_nstby, "NOON010PC30 NSTBY");
++ ret = gpio_request_one(pdata->gpio_nstby, GPIOF_OUT_INIT_LOW,
++ "NOON010PC30 NSTBY");
+ if (ret) {
+ dev_err(&client->dev, "GPIO request error: %d\n", ret);
+ goto np_gpio_err;
+ }
+ info->gpio_nstby = pdata->gpio_nstby;
+- gpio_direction_output(info->gpio_nstby, 0);
+ gpio_export(info->gpio_nstby, 0);
+ }
+
+diff --git a/drivers/media/i2c/vs6624.c b/drivers/media/i2c/vs6624.c
+index f366fad..6b8c0b7 100644
+--- a/drivers/media/i2c/vs6624.c
++++ b/drivers/media/i2c/vs6624.c
+@@ -805,12 +805,11 @@ static int vs6624_probe(struct i2c_client *client,
+ if (ce == NULL)
+ return -EINVAL;
+
+- ret = gpio_request(*ce, "VS6624 Chip Enable");
++ ret = gpio_request_one(*ce, GPIOF_OUT_INIT_HIGH, "VS6624 Chip Enable");
+ if (ret) {
+ v4l_err(client, "failed to request GPIO %d\n", *ce);
+ return ret;
+ }
+- gpio_direction_output(*ce, 1);
+ /* wait 100ms before any further i2c writes are performed */
+ mdelay(100);
+
+--
+1.8.3.2
+
--- /dev/null
+From e71bbb4cc186ef4500ed47301ef1d0b644602784 Mon Sep 17 00:00:00 2001
+From: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
+Date: Thu, 2 May 2013 08:29:43 -0300
+Subject: [PATCH 0737/1302] [media] media: i2c: Convert to devm_kzalloc()
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+
+Using the managed function the kfree() calls can be removed from the
+probe error path and the remove handler.
+
+Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
+Acked-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
+Acked-by: Lad, Prabhakar <prabhakar.csengg@gmail.com>
+Acked-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
+Reviewed-by: Benoît Thébaudeau <benoit.thebaudeau@advansee.com>
+Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/media/i2c/ad9389b.c | 8 ++------
+ drivers/media/i2c/adp1653.c | 5 ++---
+ drivers/media/i2c/adv7170.c | 3 +--
+ drivers/media/i2c/adv7175.c | 3 +--
+ drivers/media/i2c/adv7180.c | 4 +---
+ drivers/media/i2c/adv7183.c | 8 ++------
+ drivers/media/i2c/adv7393.c | 8 ++------
+ drivers/media/i2c/adv7604.c | 11 +++--------
+ drivers/media/i2c/ak881x.c | 4 +---
+ drivers/media/i2c/as3645a.c | 7 ++-----
+ drivers/media/i2c/bt819.c | 4 +---
+ drivers/media/i2c/bt856.c | 3 +--
+ drivers/media/i2c/bt866.c | 3 +--
+ drivers/media/i2c/cs5345.c | 4 +---
+ drivers/media/i2c/cs53l32a.c | 4 +---
+ drivers/media/i2c/cx25840/cx25840-core.c | 4 +---
+ drivers/media/i2c/cx25840/cx25840-ir.c | 7 ++-----
+ drivers/media/i2c/ir-kbd-i2c.c | 10 +++-------
+ drivers/media/i2c/ks0127.c | 3 +--
+ drivers/media/i2c/m52790.c | 3 +--
+ drivers/media/i2c/m5mols/m5mols_core.c | 8 +++-----
+ drivers/media/i2c/msp3400-driver.c | 5 +----
+ drivers/media/i2c/mt9m032.c | 4 +---
+ drivers/media/i2c/mt9t001.c | 4 +---
+ drivers/media/i2c/mt9v011.c | 6 ++----
+ drivers/media/i2c/noon010pc30.c | 5 ++---
+ drivers/media/i2c/ov7640.c | 5 ++---
+ drivers/media/i2c/ov7670.c | 5 +----
+ drivers/media/i2c/saa6588.c | 10 +++-------
+ drivers/media/i2c/saa7110.c | 4 +---
+ drivers/media/i2c/saa7115.c | 4 +---
+ drivers/media/i2c/saa7127.c | 4 +---
+ drivers/media/i2c/saa717x.c | 5 +----
+ drivers/media/i2c/saa7185.c | 3 +--
+ drivers/media/i2c/saa7191.c | 4 +---
+ drivers/media/i2c/sony-btf-mpx.c | 3 +--
+ drivers/media/i2c/sr030pc30.c | 4 +---
+ drivers/media/i2c/tda7432.c | 4 +---
+ drivers/media/i2c/tda9840.c | 3 +--
+ drivers/media/i2c/tea6415c.c | 3 +--
+ drivers/media/i2c/tea6420.c | 3 +--
+ drivers/media/i2c/tlv320aic23b.c | 4 +---
+ drivers/media/i2c/tvaudio.c | 5 +----
+ drivers/media/i2c/tvp5150.c | 14 ++++----------
+ drivers/media/i2c/tw2804.c | 5 +----
+ drivers/media/i2c/tw9903.c | 5 +----
+ drivers/media/i2c/tw9906.c | 5 +----
+ drivers/media/i2c/uda1342.c | 3 +--
+ drivers/media/i2c/upd64031a.c | 3 +--
+ drivers/media/i2c/upd64083.c | 3 +--
+ drivers/media/i2c/vp27smpx.c | 3 +--
+ drivers/media/i2c/vpx3220.c | 5 ++---
+ drivers/media/i2c/vs6624.c | 9 ++-------
+ drivers/media/i2c/wm8739.c | 4 +---
+ drivers/media/i2c/wm8775.c | 4 +---
+ 55 files changed, 77 insertions(+), 197 deletions(-)
+
+diff --git a/drivers/media/i2c/ad9389b.c b/drivers/media/i2c/ad9389b.c
+index 58344b6..1504355 100644
+--- a/drivers/media/i2c/ad9389b.c
++++ b/drivers/media/i2c/ad9389b.c
+@@ -1188,15 +1188,14 @@ static int ad9389b_probe(struct i2c_client *client, const struct i2c_device_id *
+ v4l_dbg(1, debug, client, "detecting ad9389b client on address 0x%x\n",
+ client->addr << 1);
+
+- state = kzalloc(sizeof(struct ad9389b_state), GFP_KERNEL);
++ state = devm_kzalloc(&client->dev, sizeof(*state), GFP_KERNEL);
+ if (!state)
+ return -ENOMEM;
+
+ /* Platform data */
+ if (pdata == NULL) {
+ v4l_err(client, "No platform data!\n");
+- err = -ENODEV;
+- goto err_free;
++ return -ENODEV;
+ }
+ memcpy(&state->pdata, pdata, sizeof(state->pdata));
+
+@@ -1276,8 +1275,6 @@ err_entity:
+ media_entity_cleanup(&sd->entity);
+ err_hdl:
+ v4l2_ctrl_handler_free(&state->hdl);
+-err_free:
+- kfree(state);
+ return err;
+ }
+
+@@ -1302,7 +1299,6 @@ static int ad9389b_remove(struct i2c_client *client)
+ v4l2_device_unregister_subdev(sd);
+ media_entity_cleanup(&sd->entity);
+ v4l2_ctrl_handler_free(sd->ctrl_handler);
+- kfree(get_ad9389b_state(sd));
+ return 0;
+ }
+
+diff --git a/drivers/media/i2c/adp1653.c b/drivers/media/i2c/adp1653.c
+index ef75abe..873fe19 100644
+--- a/drivers/media/i2c/adp1653.c
++++ b/drivers/media/i2c/adp1653.c
+@@ -417,7 +417,7 @@ static int adp1653_probe(struct i2c_client *client,
+ if (client->dev.platform_data == NULL)
+ return -ENODEV;
+
+- flash = kzalloc(sizeof(*flash), GFP_KERNEL);
++ flash = devm_kzalloc(&client->dev, sizeof(*flash), GFP_KERNEL);
+ if (flash == NULL)
+ return -ENOMEM;
+
+@@ -443,7 +443,6 @@ static int adp1653_probe(struct i2c_client *client,
+
+ free_and_quit:
+ v4l2_ctrl_handler_free(&flash->ctrls);
+- kfree(flash);
+ return ret;
+ }
+
+@@ -455,7 +454,7 @@ static int adp1653_remove(struct i2c_client *client)
+ v4l2_device_unregister_subdev(&flash->subdev);
+ v4l2_ctrl_handler_free(&flash->ctrls);
+ media_entity_cleanup(&flash->subdev.entity);
+- kfree(flash);
++
+ return 0;
+ }
+
+diff --git a/drivers/media/i2c/adv7170.c b/drivers/media/i2c/adv7170.c
+index 6bc01fb..d07689d 100644
+--- a/drivers/media/i2c/adv7170.c
++++ b/drivers/media/i2c/adv7170.c
+@@ -359,7 +359,7 @@ static int adv7170_probe(struct i2c_client *client,
+ v4l_info(client, "chip found @ 0x%x (%s)\n",
+ client->addr << 1, client->adapter->name);
+
+- encoder = kzalloc(sizeof(struct adv7170), GFP_KERNEL);
++ encoder = devm_kzalloc(&client->dev, sizeof(*encoder), GFP_KERNEL);
+ if (encoder == NULL)
+ return -ENOMEM;
+ sd = &encoder->sd;
+@@ -384,7 +384,6 @@ static int adv7170_remove(struct i2c_client *client)
+ struct v4l2_subdev *sd = i2c_get_clientdata(client);
+
+ v4l2_device_unregister_subdev(sd);
+- kfree(to_adv7170(sd));
+ return 0;
+ }
+
+diff --git a/drivers/media/i2c/adv7175.c b/drivers/media/i2c/adv7175.c
+index c7640fa..eaefa50 100644
+--- a/drivers/media/i2c/adv7175.c
++++ b/drivers/media/i2c/adv7175.c
+@@ -409,7 +409,7 @@ static int adv7175_probe(struct i2c_client *client,
+ v4l_info(client, "chip found @ 0x%x (%s)\n",
+ client->addr << 1, client->adapter->name);
+
+- encoder = kzalloc(sizeof(struct adv7175), GFP_KERNEL);
++ encoder = devm_kzalloc(&client->dev, sizeof(*encoder), GFP_KERNEL);
+ if (encoder == NULL)
+ return -ENOMEM;
+ sd = &encoder->sd;
+@@ -434,7 +434,6 @@ static int adv7175_remove(struct i2c_client *client)
+ struct v4l2_subdev *sd = i2c_get_clientdata(client);
+
+ v4l2_device_unregister_subdev(sd);
+- kfree(to_adv7175(sd));
+ return 0;
+ }
+
+diff --git a/drivers/media/i2c/adv7180.c b/drivers/media/i2c/adv7180.c
+index afd561a..3d14567 100644
+--- a/drivers/media/i2c/adv7180.c
++++ b/drivers/media/i2c/adv7180.c
+@@ -555,7 +555,7 @@ static int adv7180_probe(struct i2c_client *client,
+ v4l_info(client, "chip found @ 0x%02x (%s)\n",
+ client->addr, client->adapter->name);
+
+- state = kzalloc(sizeof(struct adv7180_state), GFP_KERNEL);
++ state = devm_kzalloc(&client->dev, sizeof(*state), GFP_KERNEL);
+ if (state == NULL) {
+ ret = -ENOMEM;
+ goto err;
+@@ -582,7 +582,6 @@ err_free_ctrl:
+ err_unreg_subdev:
+ mutex_destroy(&state->mutex);
+ v4l2_device_unregister_subdev(sd);
+- kfree(state);
+ err:
+ printk(KERN_ERR KBUILD_MODNAME ": Failed to probe: %d\n", ret);
+ return ret;
+@@ -607,7 +606,6 @@ static int adv7180_remove(struct i2c_client *client)
+
+ mutex_destroy(&state->mutex);
+ v4l2_device_unregister_subdev(sd);
+- kfree(to_state(sd));
+ return 0;
+ }
+
+diff --git a/drivers/media/i2c/adv7183.c b/drivers/media/i2c/adv7183.c
+index 2bc0328..5690417 100644
+--- a/drivers/media/i2c/adv7183.c
++++ b/drivers/media/i2c/adv7183.c
+@@ -573,7 +573,7 @@ static int adv7183_probe(struct i2c_client *client,
+ if (pin_array == NULL)
+ return -EINVAL;
+
+- decoder = kzalloc(sizeof(struct adv7183), GFP_KERNEL);
++ decoder = devm_kzalloc(&client->dev, sizeof(*decoder), GFP_KERNEL);
+ if (decoder == NULL)
+ return -ENOMEM;
+
+@@ -583,8 +583,7 @@ static int adv7183_probe(struct i2c_client *client,
+ if (gpio_request_one(decoder->reset_pin, GPIOF_OUT_INIT_LOW,
+ "ADV7183 Reset")) {
+ v4l_err(client, "failed to request GPIO %d\n", decoder->reset_pin);
+- ret = -EBUSY;
+- goto err_free_decoder;
++ return -EBUSY;
+ }
+
+ if (gpio_request_one(decoder->oe_pin, GPIOF_OUT_INIT_HIGH,
+@@ -646,8 +645,6 @@ err_free_oe:
+ gpio_free(decoder->oe_pin);
+ err_free_reset:
+ gpio_free(decoder->reset_pin);
+-err_free_decoder:
+- kfree(decoder);
+ return ret;
+ }
+
+@@ -660,7 +657,6 @@ static int adv7183_remove(struct i2c_client *client)
+ v4l2_ctrl_handler_free(sd->ctrl_handler);
+ gpio_free(decoder->oe_pin);
+ gpio_free(decoder->reset_pin);
+- kfree(decoder);
+ return 0;
+ }
+
+diff --git a/drivers/media/i2c/adv7393.c b/drivers/media/i2c/adv7393.c
+index 3dc6098..ec50509 100644
+--- a/drivers/media/i2c/adv7393.c
++++ b/drivers/media/i2c/adv7393.c
+@@ -410,7 +410,7 @@ static int adv7393_probe(struct i2c_client *client,
+ v4l_info(client, "chip found @ 0x%x (%s)\n",
+ client->addr << 1, client->adapter->name);
+
+- state = kzalloc(sizeof(struct adv7393_state), GFP_KERNEL);
++ state = devm_kzalloc(&client->dev, sizeof(*state), GFP_KERNEL);
+ if (state == NULL)
+ return -ENOMEM;
+
+@@ -444,16 +444,13 @@ static int adv7393_probe(struct i2c_client *client,
+ int err = state->hdl.error;
+
+ v4l2_ctrl_handler_free(&state->hdl);
+- kfree(state);
+ return err;
+ }
+ v4l2_ctrl_handler_setup(&state->hdl);
+
+ err = adv7393_initialize(&state->sd);
+- if (err) {
++ if (err)
+ v4l2_ctrl_handler_free(&state->hdl);
+- kfree(state);
+- }
+ return err;
+ }
+
+@@ -464,7 +461,6 @@ static int adv7393_remove(struct i2c_client *client)
+
+ v4l2_device_unregister_subdev(sd);
+ v4l2_ctrl_handler_free(&state->hdl);
+- kfree(state);
+
+ return 0;
+ }
+diff --git a/drivers/media/i2c/adv7604.c b/drivers/media/i2c/adv7604.c
+index 31a63c9..4cdcfc9 100644
+--- a/drivers/media/i2c/adv7604.c
++++ b/drivers/media/i2c/adv7604.c
+@@ -1968,7 +1968,7 @@ static int adv7604_probe(struct i2c_client *client,
+ v4l_dbg(1, debug, client, "detecting adv7604 client on address 0x%x\n",
+ client->addr << 1);
+
+- state = kzalloc(sizeof(struct adv7604_state), GFP_KERNEL);
++ state = devm_kzalloc(&client->dev, sizeof(*state), GFP_KERNEL);
+ if (!state) {
+ v4l_err(client, "Could not allocate adv7604_state memory!\n");
+ return -ENOMEM;
+@@ -1977,8 +1977,7 @@ static int adv7604_probe(struct i2c_client *client,
+ /* platform data */
+ if (!pdata) {
+ v4l_err(client, "No platform data!\n");
+- err = -ENODEV;
+- goto err_state;
++ return -ENODEV;
+ }
+ memcpy(&state->pdata, pdata, sizeof(state->pdata));
+
+@@ -1991,8 +1990,7 @@ static int adv7604_probe(struct i2c_client *client,
+ if (adv_smbus_read_byte_data_check(client, 0xfb, false) != 0x68) {
+ v4l2_info(sd, "not an adv7604 on address 0x%x\n",
+ client->addr << 1);
+- err = -ENODEV;
+- goto err_state;
++ return -ENODEV;
+ }
+
+ /* control handlers */
+@@ -2093,8 +2091,6 @@ err_i2c:
+ adv7604_unregister_clients(state);
+ err_hdl:
+ v4l2_ctrl_handler_free(hdl);
+-err_state:
+- kfree(state);
+ return err;
+ }
+
+@@ -2111,7 +2107,6 @@ static int adv7604_remove(struct i2c_client *client)
+ media_entity_cleanup(&sd->entity);
+ adv7604_unregister_clients(to_state(sd));
+ v4l2_ctrl_handler_free(sd->ctrl_handler);
+- kfree(to_state(sd));
+ return 0;
+ }
+
+diff --git a/drivers/media/i2c/ak881x.c b/drivers/media/i2c/ak881x.c
+index fd47465..b918c3f 100644
+--- a/drivers/media/i2c/ak881x.c
++++ b/drivers/media/i2c/ak881x.c
+@@ -264,7 +264,7 @@ static int ak881x_probe(struct i2c_client *client,
+ return -EIO;
+ }
+
+- ak881x = kzalloc(sizeof(struct ak881x), GFP_KERNEL);
++ ak881x = devm_kzalloc(&client->dev, sizeof(*ak881x), GFP_KERNEL);
+ if (!ak881x)
+ return -ENOMEM;
+
+@@ -282,7 +282,6 @@ static int ak881x_probe(struct i2c_client *client,
+ default:
+ dev_err(&client->dev,
+ "No ak881x chip detected, register read %x\n", data);
+- kfree(ak881x);
+ return -ENODEV;
+ }
+
+@@ -331,7 +330,6 @@ static int ak881x_remove(struct i2c_client *client)
+ struct ak881x *ak881x = to_ak881x(client);
+
+ v4l2_device_unregister_subdev(&ak881x->subdev);
+- kfree(ak881x);
+
+ return 0;
+ }
+diff --git a/drivers/media/i2c/as3645a.c b/drivers/media/i2c/as3645a.c
+index 58d523f..301084b 100644
+--- a/drivers/media/i2c/as3645a.c
++++ b/drivers/media/i2c/as3645a.c
+@@ -813,7 +813,7 @@ static int as3645a_probe(struct i2c_client *client,
+ if (client->dev.platform_data == NULL)
+ return -ENODEV;
+
+- flash = kzalloc(sizeof(*flash), GFP_KERNEL);
++ flash = devm_kzalloc(&client->dev, sizeof(*flash), GFP_KERNEL);
+ if (flash == NULL)
+ return -ENOMEM;
+
+@@ -838,10 +838,8 @@ static int as3645a_probe(struct i2c_client *client,
+ flash->led_mode = V4L2_FLASH_LED_MODE_NONE;
+
+ done:
+- if (ret < 0) {
++ if (ret < 0)
+ v4l2_ctrl_handler_free(&flash->ctrls);
+- kfree(flash);
+- }
+
+ return ret;
+ }
+@@ -855,7 +853,6 @@ static int as3645a_remove(struct i2c_client *client)
+ v4l2_ctrl_handler_free(&flash->ctrls);
+ media_entity_cleanup(&flash->subdev.entity);
+ mutex_destroy(&flash->power_lock);
+- kfree(flash);
+
+ return 0;
+ }
+diff --git a/drivers/media/i2c/bt819.c b/drivers/media/i2c/bt819.c
+index 377bf05..ee9ed67 100644
+--- a/drivers/media/i2c/bt819.c
++++ b/drivers/media/i2c/bt819.c
+@@ -425,7 +425,7 @@ static int bt819_probe(struct i2c_client *client,
+ if (!i2c_check_functionality(client->adapter, I2C_FUNC_SMBUS_BYTE_DATA))
+ return -ENODEV;
+
+- decoder = kzalloc(sizeof(struct bt819), GFP_KERNEL);
++ decoder = devm_kzalloc(&client->dev, sizeof(*decoder), GFP_KERNEL);
+ if (decoder == NULL)
+ return -ENOMEM;
+ sd = &decoder->sd;
+@@ -476,7 +476,6 @@ static int bt819_probe(struct i2c_client *client,
+ int err = decoder->hdl.error;
+
+ v4l2_ctrl_handler_free(&decoder->hdl);
+- kfree(decoder);
+ return err;
+ }
+ v4l2_ctrl_handler_setup(&decoder->hdl);
+@@ -490,7 +489,6 @@ static int bt819_remove(struct i2c_client *client)
+
+ v4l2_device_unregister_subdev(sd);
+ v4l2_ctrl_handler_free(&decoder->hdl);
+- kfree(decoder);
+ return 0;
+ }
+
+diff --git a/drivers/media/i2c/bt856.c b/drivers/media/i2c/bt856.c
+index 7e5bd36..7e50111 100644
+--- a/drivers/media/i2c/bt856.c
++++ b/drivers/media/i2c/bt856.c
+@@ -216,7 +216,7 @@ static int bt856_probe(struct i2c_client *client,
+ v4l_info(client, "chip found @ 0x%x (%s)\n",
+ client->addr << 1, client->adapter->name);
+
+- encoder = kzalloc(sizeof(struct bt856), GFP_KERNEL);
++ encoder = devm_kzalloc(&client->dev, sizeof(*encoder), GFP_KERNEL);
+ if (encoder == NULL)
+ return -ENOMEM;
+ sd = &encoder->sd;
+@@ -250,7 +250,6 @@ static int bt856_remove(struct i2c_client *client)
+ struct v4l2_subdev *sd = i2c_get_clientdata(client);
+
+ v4l2_device_unregister_subdev(sd);
+- kfree(to_bt856(sd));
+ return 0;
+ }
+
+diff --git a/drivers/media/i2c/bt866.c b/drivers/media/i2c/bt866.c
+index 905320b..9355b92 100644
+--- a/drivers/media/i2c/bt866.c
++++ b/drivers/media/i2c/bt866.c
+@@ -207,7 +207,7 @@ static int bt866_probe(struct i2c_client *client,
+ v4l_info(client, "chip found @ 0x%x (%s)\n",
+ client->addr << 1, client->adapter->name);
+
+- encoder = kzalloc(sizeof(*encoder), GFP_KERNEL);
++ encoder = devm_kzalloc(&client->dev, sizeof(*encoder), GFP_KERNEL);
+ if (encoder == NULL)
+ return -ENOMEM;
+ sd = &encoder->sd;
+@@ -220,7 +220,6 @@ static int bt866_remove(struct i2c_client *client)
+ struct v4l2_subdev *sd = i2c_get_clientdata(client);
+
+ v4l2_device_unregister_subdev(sd);
+- kfree(to_bt866(sd));
+ return 0;
+ }
+
+diff --git a/drivers/media/i2c/cs5345.c b/drivers/media/i2c/cs5345.c
+index 1d2f7c8..841b9c4 100644
+--- a/drivers/media/i2c/cs5345.c
++++ b/drivers/media/i2c/cs5345.c
+@@ -190,7 +190,7 @@ static int cs5345_probe(struct i2c_client *client,
+ v4l_info(client, "chip found @ 0x%x (%s)\n",
+ client->addr << 1, client->adapter->name);
+
+- state = kzalloc(sizeof(struct cs5345_state), GFP_KERNEL);
++ state = devm_kzalloc(&client->dev, sizeof(*state), GFP_KERNEL);
+ if (state == NULL)
+ return -ENOMEM;
+ sd = &state->sd;
+@@ -206,7 +206,6 @@ static int cs5345_probe(struct i2c_client *client,
+ int err = state->hdl.error;
+
+ v4l2_ctrl_handler_free(&state->hdl);
+- kfree(state);
+ return err;
+ }
+ /* set volume/mute */
+@@ -227,7 +226,6 @@ static int cs5345_remove(struct i2c_client *client)
+
+ v4l2_device_unregister_subdev(sd);
+ v4l2_ctrl_handler_free(&state->hdl);
+- kfree(state);
+ return 0;
+ }
+
+diff --git a/drivers/media/i2c/cs53l32a.c b/drivers/media/i2c/cs53l32a.c
+index b293912..1082fb7 100644
+--- a/drivers/media/i2c/cs53l32a.c
++++ b/drivers/media/i2c/cs53l32a.c
+@@ -175,7 +175,7 @@ static int cs53l32a_probe(struct i2c_client *client,
+ v4l_info(client, "chip found @ 0x%x (%s)\n",
+ client->addr << 1, client->adapter->name);
+
+- state = kzalloc(sizeof(struct cs53l32a_state), GFP_KERNEL);
++ state = devm_kzalloc(&client->dev, sizeof(*state), GFP_KERNEL);
+ if (state == NULL)
+ return -ENOMEM;
+ sd = &state->sd;
+@@ -197,7 +197,6 @@ static int cs53l32a_probe(struct i2c_client *client,
+ int err = state->hdl.error;
+
+ v4l2_ctrl_handler_free(&state->hdl);
+- kfree(state);
+ return err;
+ }
+
+@@ -228,7 +227,6 @@ static int cs53l32a_remove(struct i2c_client *client)
+
+ v4l2_device_unregister_subdev(sd);
+ v4l2_ctrl_handler_free(&state->hdl);
+- kfree(state);
+ return 0;
+ }
+
+diff --git a/drivers/media/i2c/cx25840/cx25840-core.c b/drivers/media/i2c/cx25840/cx25840-core.c
+index 12fb9b2..bdfec4c 100644
+--- a/drivers/media/i2c/cx25840/cx25840-core.c
++++ b/drivers/media/i2c/cx25840/cx25840-core.c
+@@ -5190,7 +5190,7 @@ static int cx25840_probe(struct i2c_client *client,
+ return -ENODEV;
+ }
+
+- state = kzalloc(sizeof(struct cx25840_state), GFP_KERNEL);
++ state = devm_kzalloc(&client->dev, sizeof(*state), GFP_KERNEL);
+ if (state == NULL)
+ return -ENOMEM;
+
+@@ -5292,7 +5292,6 @@ static int cx25840_probe(struct i2c_client *client,
+ int err = state->hdl.error;
+
+ v4l2_ctrl_handler_free(&state->hdl);
+- kfree(state);
+ return err;
+ }
+ if (!is_cx2583x(state))
+@@ -5317,7 +5316,6 @@ static int cx25840_remove(struct i2c_client *client)
+ cx25840_ir_remove(sd);
+ v4l2_device_unregister_subdev(sd);
+ v4l2_ctrl_handler_free(&state->hdl);
+- kfree(state);
+ return 0;
+ }
+
+diff --git a/drivers/media/i2c/cx25840/cx25840-ir.c b/drivers/media/i2c/cx25840/cx25840-ir.c
+index 9ae977b..e6588ee 100644
+--- a/drivers/media/i2c/cx25840/cx25840-ir.c
++++ b/drivers/media/i2c/cx25840/cx25840-ir.c
+@@ -1230,16 +1230,14 @@ int cx25840_ir_probe(struct v4l2_subdev *sd)
+ if (!(is_cx23885(state) || is_cx23887(state)))
+ return 0;
+
+- ir_state = kzalloc(sizeof(struct cx25840_ir_state), GFP_KERNEL);
++ ir_state = devm_kzalloc(&state->c->dev, sizeof(*ir_state), GFP_KERNEL);
+ if (ir_state == NULL)
+ return -ENOMEM;
+
+ spin_lock_init(&ir_state->rx_kfifo_lock);
+ if (kfifo_alloc(&ir_state->rx_kfifo,
+- CX25840_IR_RX_KFIFO_SIZE, GFP_KERNEL)) {
+- kfree(ir_state);
++ CX25840_IR_RX_KFIFO_SIZE, GFP_KERNEL))
+ return -ENOMEM;
+- }
+
+ ir_state->c = state->c;
+ state->ir_state = ir_state;
+@@ -1273,7 +1271,6 @@ int cx25840_ir_remove(struct v4l2_subdev *sd)
+ cx25840_ir_tx_shutdown(sd);
+
+ kfifo_free(&ir_state->rx_kfifo);
+- kfree(ir_state);
+ state->ir_state = NULL;
+ return 0;
+ }
+diff --git a/drivers/media/i2c/ir-kbd-i2c.c b/drivers/media/i2c/ir-kbd-i2c.c
+index 8e2f79c..82bf567 100644
+--- a/drivers/media/i2c/ir-kbd-i2c.c
++++ b/drivers/media/i2c/ir-kbd-i2c.c
+@@ -295,7 +295,7 @@ static int ir_probe(struct i2c_client *client, const struct i2c_device_id *id)
+ unsigned short addr = client->addr;
+ int err;
+
+- ir = kzalloc(sizeof(struct IR_i2c), GFP_KERNEL);
++ ir = devm_kzalloc(&client->dev, sizeof(*ir), GFP_KERNEL);
+ if (!ir)
+ return -ENOMEM;
+
+@@ -398,10 +398,8 @@ static int ir_probe(struct i2c_client *client, const struct i2c_device_id *id)
+ * internally
+ */
+ rc = rc_allocate_device();
+- if (!rc) {
+- err = -ENOMEM;
+- goto err_out_free;
+- }
++ if (!rc)
++ return -ENOMEM;
+ }
+ ir->rc = rc;
+
+@@ -454,7 +452,6 @@ static int ir_probe(struct i2c_client *client, const struct i2c_device_id *id)
+ err_out_free:
+ /* Only frees rc if it were allocated internally */
+ rc_free_device(rc);
+- kfree(ir);
+ return err;
+ }
+
+@@ -470,7 +467,6 @@ static int ir_remove(struct i2c_client *client)
+ rc_unregister_device(ir->rc);
+
+ /* free memory */
+- kfree(ir);
+ return 0;
+ }
+
+diff --git a/drivers/media/i2c/ks0127.c b/drivers/media/i2c/ks0127.c
+index 04a6efa..c722776 100644
+--- a/drivers/media/i2c/ks0127.c
++++ b/drivers/media/i2c/ks0127.c
+@@ -685,7 +685,7 @@ static int ks0127_probe(struct i2c_client *client, const struct i2c_device_id *i
+ client->addr == (I2C_KS0127_ADDON >> 1) ? "addon" : "on-board",
+ client->addr << 1, client->adapter->name);
+
+- ks = kzalloc(sizeof(*ks), GFP_KERNEL);
++ ks = devm_kzalloc(&client->dev, sizeof(*ks), GFP_KERNEL);
+ if (ks == NULL)
+ return -ENOMEM;
+ sd = &ks->sd;
+@@ -708,7 +708,6 @@ static int ks0127_remove(struct i2c_client *client)
+ v4l2_device_unregister_subdev(sd);
+ ks0127_write(sd, KS_OFMTA, 0x20); /* tristate */
+ ks0127_write(sd, KS_CMDA, 0x2c | 0x80); /* power down */
+- kfree(to_ks0127(sd));
+ return 0;
+ }
+
+diff --git a/drivers/media/i2c/m52790.c b/drivers/media/i2c/m52790.c
+index 39f50fd..0d153f3 100644
+--- a/drivers/media/i2c/m52790.c
++++ b/drivers/media/i2c/m52790.c
+@@ -174,7 +174,7 @@ static int m52790_probe(struct i2c_client *client,
+ v4l_info(client, "chip found @ 0x%x (%s)\n",
+ client->addr << 1, client->adapter->name);
+
+- state = kzalloc(sizeof(struct m52790_state), GFP_KERNEL);
++ state = devm_kzalloc(&client->dev, sizeof(*state), GFP_KERNEL);
+ if (state == NULL)
+ return -ENOMEM;
+
+@@ -191,7 +191,6 @@ static int m52790_remove(struct i2c_client *client)
+ struct v4l2_subdev *sd = i2c_get_clientdata(client);
+
+ v4l2_device_unregister_subdev(sd);
+- kfree(to_state(sd));
+ return 0;
+ }
+
+diff --git a/drivers/media/i2c/m5mols/m5mols_core.c b/drivers/media/i2c/m5mols/m5mols_core.c
+index 77e1237..4f549fa 100644
+--- a/drivers/media/i2c/m5mols/m5mols_core.c
++++ b/drivers/media/i2c/m5mols/m5mols_core.c
+@@ -971,7 +971,7 @@ static int m5mols_probe(struct i2c_client *client,
+ return -EINVAL;
+ }
+
+- info = kzalloc(sizeof(struct m5mols_info), GFP_KERNEL);
++ info = devm_kzalloc(&client->dev, sizeof(*info), GFP_KERNEL);
+ if (!info)
+ return -ENOMEM;
+
+@@ -983,7 +983,7 @@ static int m5mols_probe(struct i2c_client *client,
+ ret = gpio_request_one(pdata->gpio_reset, gpio_flags, "M5MOLS_NRST");
+ if (ret) {
+ dev_err(&client->dev, "Failed to request gpio: %d\n", ret);
+- goto out_free;
++ return ret;
+ }
+
+ ret = regulator_bulk_get(&client->dev, ARRAY_SIZE(supplies), supplies);
+@@ -1036,8 +1036,6 @@ out_reg:
+ regulator_bulk_free(ARRAY_SIZE(supplies), supplies);
+ out_gpio:
+ gpio_free(pdata->gpio_reset);
+-out_free:
+- kfree(info);
+ return ret;
+ }
+
+@@ -1053,7 +1051,7 @@ static int m5mols_remove(struct i2c_client *client)
+ regulator_bulk_free(ARRAY_SIZE(supplies), supplies);
+ gpio_free(info->pdata->gpio_reset);
+ media_entity_cleanup(&sd->entity);
+- kfree(info);
++
+ return 0;
+ }
+
+diff --git a/drivers/media/i2c/msp3400-driver.c b/drivers/media/i2c/msp3400-driver.c
+index 54a9dd3..ae92c20 100644
+--- a/drivers/media/i2c/msp3400-driver.c
++++ b/drivers/media/i2c/msp3400-driver.c
+@@ -707,7 +707,7 @@ static int msp_probe(struct i2c_client *client, const struct i2c_device_id *id)
+ return -ENODEV;
+ }
+
+- state = kzalloc(sizeof(*state), GFP_KERNEL);
++ state = devm_kzalloc(&client->dev, sizeof(*state), GFP_KERNEL);
+ if (!state)
+ return -ENOMEM;
+
+@@ -732,7 +732,6 @@ static int msp_probe(struct i2c_client *client, const struct i2c_device_id *id)
+ if (state->rev1 == -1 || (state->rev1 == 0 && state->rev2 == 0)) {
+ v4l_dbg(1, msp_debug, client,
+ "not an msp3400 (cannot read chip version)\n");
+- kfree(state);
+ return -ENODEV;
+ }
+
+@@ -827,7 +826,6 @@ static int msp_probe(struct i2c_client *client, const struct i2c_device_id *id)
+ int err = hdl->error;
+
+ v4l2_ctrl_handler_free(hdl);
+- kfree(state);
+ return err;
+ }
+
+@@ -889,7 +887,6 @@ static int msp_remove(struct i2c_client *client)
+ msp_reset(client);
+
+ v4l2_ctrl_handler_free(&state->hdl);
+- kfree(state);
+ return 0;
+ }
+
+diff --git a/drivers/media/i2c/mt9m032.c b/drivers/media/i2c/mt9m032.c
+index 8edb3d8..cca704e 100644
+--- a/drivers/media/i2c/mt9m032.c
++++ b/drivers/media/i2c/mt9m032.c
+@@ -730,7 +730,7 @@ static int mt9m032_probe(struct i2c_client *client,
+ if (!client->dev.platform_data)
+ return -ENODEV;
+
+- sensor = kzalloc(sizeof(*sensor), GFP_KERNEL);
++ sensor = devm_kzalloc(&client->dev, sizeof(*sensor), GFP_KERNEL);
+ if (sensor == NULL)
+ return -ENOMEM;
+
+@@ -860,7 +860,6 @@ error_ctrl:
+ v4l2_ctrl_handler_free(&sensor->ctrls);
+ error_sensor:
+ mutex_destroy(&sensor->lock);
+- kfree(sensor);
+ return ret;
+ }
+
+@@ -873,7 +872,6 @@ static int mt9m032_remove(struct i2c_client *client)
+ v4l2_ctrl_handler_free(&sensor->ctrls);
+ media_entity_cleanup(&subdev->entity);
+ mutex_destroy(&sensor->lock);
+- kfree(sensor);
+ return 0;
+ }
+
+diff --git a/drivers/media/i2c/mt9t001.c b/drivers/media/i2c/mt9t001.c
+index 2e189d8..7964634 100644
+--- a/drivers/media/i2c/mt9t001.c
++++ b/drivers/media/i2c/mt9t001.c
+@@ -740,7 +740,7 @@ static int mt9t001_probe(struct i2c_client *client,
+ if (ret < 0)
+ return ret;
+
+- mt9t001 = kzalloc(sizeof(*mt9t001), GFP_KERNEL);
++ mt9t001 = devm_kzalloc(&client->dev, sizeof(*mt9t001), GFP_KERNEL);
+ if (!mt9t001)
+ return -ENOMEM;
+
+@@ -801,7 +801,6 @@ done:
+ if (ret < 0) {
+ v4l2_ctrl_handler_free(&mt9t001->ctrls);
+ media_entity_cleanup(&mt9t001->subdev.entity);
+- kfree(mt9t001);
+ }
+
+ return ret;
+@@ -815,7 +814,6 @@ static int mt9t001_remove(struct i2c_client *client)
+ v4l2_ctrl_handler_free(&mt9t001->ctrls);
+ v4l2_device_unregister_subdev(subdev);
+ media_entity_cleanup(&subdev->entity);
+- kfree(mt9t001);
+ return 0;
+ }
+
+diff --git a/drivers/media/i2c/mt9v011.c b/drivers/media/i2c/mt9v011.c
+index 3f415fd..c64c9d9 100644
+--- a/drivers/media/i2c/mt9v011.c
++++ b/drivers/media/i2c/mt9v011.c
+@@ -526,7 +526,7 @@ static int mt9v011_probe(struct i2c_client *c,
+ I2C_FUNC_SMBUS_READ_BYTE | I2C_FUNC_SMBUS_WRITE_BYTE_DATA))
+ return -EIO;
+
+- core = kzalloc(sizeof(struct mt9v011), GFP_KERNEL);
++ core = devm_kzalloc(&c->dev, sizeof(struct mt9v011), GFP_KERNEL);
+ if (!core)
+ return -ENOMEM;
+
+@@ -539,7 +539,6 @@ static int mt9v011_probe(struct i2c_client *c,
+ (version != MT9V011_REV_B_VERSION)) {
+ v4l2_info(sd, "*** unknown micron chip detected (0x%04x).\n",
+ version);
+- kfree(core);
+ return -EINVAL;
+ }
+
+@@ -562,7 +561,6 @@ static int mt9v011_probe(struct i2c_client *c,
+
+ v4l2_err(sd, "control initialization error %d\n", ret);
+ v4l2_ctrl_handler_free(&core->ctrls);
+- kfree(core);
+ return ret;
+ }
+ core->sd.ctrl_handler = &core->ctrls;
+@@ -598,7 +596,7 @@ static int mt9v011_remove(struct i2c_client *c)
+
+ v4l2_device_unregister_subdev(sd);
+ v4l2_ctrl_handler_free(&core->ctrls);
+- kfree(to_mt9v011(sd));
++
+ return 0;
+ }
+
+diff --git a/drivers/media/i2c/noon010pc30.c b/drivers/media/i2c/noon010pc30.c
+index a115842..d205522 100644
+--- a/drivers/media/i2c/noon010pc30.c
++++ b/drivers/media/i2c/noon010pc30.c
+@@ -712,7 +712,7 @@ static int noon010_probe(struct i2c_client *client,
+ return -EIO;
+ }
+
+- info = kzalloc(sizeof(*info), GFP_KERNEL);
++ info = devm_kzalloc(&client->dev, sizeof(*info), GFP_KERNEL);
+ if (!info)
+ return -ENOMEM;
+
+@@ -796,7 +796,6 @@ np_gpio_err:
+ np_err:
+ v4l2_ctrl_handler_free(&info->hdl);
+ v4l2_device_unregister_subdev(sd);
+- kfree(info);
+ return ret;
+ }
+
+@@ -817,7 +816,7 @@ static int noon010_remove(struct i2c_client *client)
+ gpio_free(info->gpio_nstby);
+
+ media_entity_cleanup(&sd->entity);
+- kfree(info);
++
+ return 0;
+ }
+
+diff --git a/drivers/media/i2c/ov7640.c b/drivers/media/i2c/ov7640.c
+index b0cc927..5e117ab 100644
+--- a/drivers/media/i2c/ov7640.c
++++ b/drivers/media/i2c/ov7640.c
+@@ -59,7 +59,7 @@ static int ov7640_probe(struct i2c_client *client,
+ if (!i2c_check_functionality(adapter, I2C_FUNC_SMBUS_BYTE_DATA))
+ return -ENODEV;
+
+- sd = kzalloc(sizeof(struct v4l2_subdev), GFP_KERNEL);
++ sd = devm_kzalloc(&client->dev, sizeof(*sd), GFP_KERNEL);
+ if (sd == NULL)
+ return -ENOMEM;
+ v4l2_i2c_subdev_init(sd, client, &ov7640_ops);
+@@ -71,7 +71,6 @@ static int ov7640_probe(struct i2c_client *client,
+
+ if (write_regs(client, initial_registers) < 0) {
+ v4l_err(client, "error initializing OV7640\n");
+- kfree(sd);
+ return -ENODEV;
+ }
+
+@@ -84,7 +83,7 @@ static int ov7640_remove(struct i2c_client *client)
+ struct v4l2_subdev *sd = i2c_get_clientdata(client);
+
+ v4l2_device_unregister_subdev(sd);
+- kfree(sd);
++
+ return 0;
+ }
+
+diff --git a/drivers/media/i2c/ov7670.c b/drivers/media/i2c/ov7670.c
+index 617ad3f..d71602f 100644
+--- a/drivers/media/i2c/ov7670.c
++++ b/drivers/media/i2c/ov7670.c
+@@ -1552,7 +1552,7 @@ static int ov7670_probe(struct i2c_client *client,
+ struct ov7670_info *info;
+ int ret;
+
+- info = kzalloc(sizeof(struct ov7670_info), GFP_KERNEL);
++ info = devm_kzalloc(&client->dev, sizeof(*info), GFP_KERNEL);
+ if (info == NULL)
+ return -ENOMEM;
+ sd = &info->sd;
+@@ -1590,7 +1590,6 @@ static int ov7670_probe(struct i2c_client *client,
+ v4l_dbg(1, debug, client,
+ "chip found @ 0x%x (%s) is not an ov7670 chip.\n",
+ client->addr << 1, client->adapter->name);
+- kfree(info);
+ return ret;
+ }
+ v4l_info(client, "chip found @ 0x%02x (%s)\n",
+@@ -1635,7 +1634,6 @@ static int ov7670_probe(struct i2c_client *client,
+ int err = info->hdl.error;
+
+ v4l2_ctrl_handler_free(&info->hdl);
+- kfree(info);
+ return err;
+ }
+ /*
+@@ -1659,7 +1657,6 @@ static int ov7670_remove(struct i2c_client *client)
+
+ v4l2_device_unregister_subdev(sd);
+ v4l2_ctrl_handler_free(&info->hdl);
+- kfree(info);
+ return 0;
+ }
+
+diff --git a/drivers/media/i2c/saa6588.c b/drivers/media/i2c/saa6588.c
+index b4e1ccb..729e78d 100644
+--- a/drivers/media/i2c/saa6588.c
++++ b/drivers/media/i2c/saa6588.c
+@@ -478,17 +478,15 @@ static int saa6588_probe(struct i2c_client *client,
+ v4l_info(client, "saa6588 found @ 0x%x (%s)\n",
+ client->addr << 1, client->adapter->name);
+
+- s = kzalloc(sizeof(*s), GFP_KERNEL);
++ s = devm_kzalloc(&client->dev, sizeof(*s), GFP_KERNEL);
+ if (s == NULL)
+ return -ENOMEM;
+
+ s->buf_size = bufblocks * 3;
+
+- s->buffer = kmalloc(s->buf_size, GFP_KERNEL);
+- if (s->buffer == NULL) {
+- kfree(s);
++ s->buffer = devm_kzalloc(&client->dev, s->buf_size, GFP_KERNEL);
++ if (s->buffer == NULL)
+ return -ENOMEM;
+- }
+ sd = &s->sd;
+ v4l2_i2c_subdev_init(sd, client, &saa6588_ops);
+ spin_lock_init(&s->lock);
+@@ -516,8 +514,6 @@ static int saa6588_remove(struct i2c_client *client)
+
+ cancel_delayed_work_sync(&s->work);
+
+- kfree(s->buffer);
+- kfree(s);
+ return 0;
+ }
+
+diff --git a/drivers/media/i2c/saa7110.c b/drivers/media/i2c/saa7110.c
+index 51cd4c8..e4026aa 100644
+--- a/drivers/media/i2c/saa7110.c
++++ b/drivers/media/i2c/saa7110.c
+@@ -406,7 +406,7 @@ static int saa7110_probe(struct i2c_client *client,
+ v4l_info(client, "chip found @ 0x%x (%s)\n",
+ client->addr << 1, client->adapter->name);
+
+- decoder = kzalloc(sizeof(struct saa7110), GFP_KERNEL);
++ decoder = devm_kzalloc(&client->dev, sizeof(*decoder), GFP_KERNEL);
+ if (!decoder)
+ return -ENOMEM;
+ sd = &decoder->sd;
+@@ -428,7 +428,6 @@ static int saa7110_probe(struct i2c_client *client,
+ int err = decoder->hdl.error;
+
+ v4l2_ctrl_handler_free(&decoder->hdl);
+- kfree(decoder);
+ return err;
+ }
+ v4l2_ctrl_handler_setup(&decoder->hdl);
+@@ -469,7 +468,6 @@ static int saa7110_remove(struct i2c_client *client)
+
+ v4l2_device_unregister_subdev(sd);
+ v4l2_ctrl_handler_free(&decoder->hdl);
+- kfree(decoder);
+ return 0;
+ }
+
+diff --git a/drivers/media/i2c/saa7115.c b/drivers/media/i2c/saa7115.c
+index 52c717d..eecb92d 100644
+--- a/drivers/media/i2c/saa7115.c
++++ b/drivers/media/i2c/saa7115.c
+@@ -1614,7 +1614,7 @@ static int saa711x_probe(struct i2c_client *client,
+ v4l_info(client, "saa711%c found (%s) @ 0x%x (%s)\n", chip_id, name,
+ client->addr << 1, client->adapter->name);
+
+- state = kzalloc(sizeof(struct saa711x_state), GFP_KERNEL);
++ state = devm_kzalloc(&client->dev, sizeof(*state), GFP_KERNEL);
+ if (state == NULL)
+ return -ENOMEM;
+ sd = &state->sd;
+@@ -1640,7 +1640,6 @@ static int saa711x_probe(struct i2c_client *client,
+ int err = hdl->error;
+
+ v4l2_ctrl_handler_free(hdl);
+- kfree(state);
+ return err;
+ }
+ v4l2_ctrl_auto_cluster(2, &state->agc, 0, true);
+@@ -1712,7 +1711,6 @@ static int saa711x_remove(struct i2c_client *client)
+
+ v4l2_device_unregister_subdev(sd);
+ v4l2_ctrl_handler_free(sd->ctrl_handler);
+- kfree(to_state(sd));
+ return 0;
+ }
+
+diff --git a/drivers/media/i2c/saa7127.c b/drivers/media/i2c/saa7127.c
+index 8a47ac1..9882c83 100644
+--- a/drivers/media/i2c/saa7127.c
++++ b/drivers/media/i2c/saa7127.c
+@@ -752,7 +752,7 @@ static int saa7127_probe(struct i2c_client *client,
+ v4l_dbg(1, debug, client, "detecting saa7127 client on address 0x%x\n",
+ client->addr << 1);
+
+- state = kzalloc(sizeof(struct saa7127_state), GFP_KERNEL);
++ state = devm_kzalloc(&client->dev, sizeof(*state), GFP_KERNEL);
+ if (state == NULL)
+ return -ENOMEM;
+
+@@ -767,7 +767,6 @@ static int saa7127_probe(struct i2c_client *client,
+ if ((saa7127_read(sd, 0) & 0xe4) != 0 ||
+ (saa7127_read(sd, 0x29) & 0x3f) != 0x1d) {
+ v4l2_dbg(1, debug, sd, "saa7127 not found\n");
+- kfree(state);
+ return -ENODEV;
+ }
+
+@@ -823,7 +822,6 @@ static int saa7127_remove(struct i2c_client *client)
+ v4l2_device_unregister_subdev(sd);
+ /* Turn off TV output */
+ saa7127_set_video_enable(sd, 0);
+- kfree(to_state(sd));
+ return 0;
+ }
+
+diff --git a/drivers/media/i2c/saa717x.c b/drivers/media/i2c/saa717x.c
+index cf3a0aa..7132810 100644
+--- a/drivers/media/i2c/saa717x.c
++++ b/drivers/media/i2c/saa717x.c
+@@ -1262,7 +1262,7 @@ static int saa717x_probe(struct i2c_client *client,
+ if (!i2c_check_functionality(client->adapter, I2C_FUNC_SMBUS_BYTE_DATA))
+ return -EIO;
+
+- decoder = kzalloc(sizeof(struct saa717x_state), GFP_KERNEL);
++ decoder = devm_kzalloc(&client->dev, sizeof(*decoder), GFP_KERNEL);
+ if (decoder == NULL)
+ return -ENOMEM;
+
+@@ -1276,7 +1276,6 @@ static int saa717x_probe(struct i2c_client *client,
+ id = saa717x_read(sd, 0x5a0);
+ if (id != 0xc2 && id != 0x32 && id != 0xf2 && id != 0x6c) {
+ v4l2_dbg(1, debug, sd, "saa717x not found (id=%02x)\n", id);
+- kfree(decoder);
+ return -ENODEV;
+ }
+ if (id == 0xc2)
+@@ -1316,7 +1315,6 @@ static int saa717x_probe(struct i2c_client *client,
+ int err = hdl->error;
+
+ v4l2_ctrl_handler_free(hdl);
+- kfree(decoder);
+ return err;
+ }
+
+@@ -1353,7 +1351,6 @@ static int saa717x_remove(struct i2c_client *client)
+
+ v4l2_device_unregister_subdev(sd);
+ v4l2_ctrl_handler_free(sd->ctrl_handler);
+- kfree(to_state(sd));
+ return 0;
+ }
+
+diff --git a/drivers/media/i2c/saa7185.c b/drivers/media/i2c/saa7185.c
+index 2c6b65c..e95a0ed 100644
+--- a/drivers/media/i2c/saa7185.c
++++ b/drivers/media/i2c/saa7185.c
+@@ -326,7 +326,7 @@ static int saa7185_probe(struct i2c_client *client,
+ v4l_info(client, "chip found @ 0x%x (%s)\n",
+ client->addr << 1, client->adapter->name);
+
+- encoder = kzalloc(sizeof(struct saa7185), GFP_KERNEL);
++ encoder = devm_kzalloc(&client->dev, sizeof(*encoder), GFP_KERNEL);
+ if (encoder == NULL)
+ return -ENOMEM;
+ encoder->norm = V4L2_STD_NTSC;
+@@ -352,7 +352,6 @@ static int saa7185_remove(struct i2c_client *client)
+ v4l2_device_unregister_subdev(sd);
+ /* SW: output off is active */
+ saa7185_write(sd, 0x61, (encoder->reg[0x61]) | 0x40);
+- kfree(encoder);
+ return 0;
+ }
+
+diff --git a/drivers/media/i2c/saa7191.c b/drivers/media/i2c/saa7191.c
+index d7d1670..84f7899 100644
+--- a/drivers/media/i2c/saa7191.c
++++ b/drivers/media/i2c/saa7191.c
+@@ -605,7 +605,7 @@ static int saa7191_probe(struct i2c_client *client,
+ v4l_info(client, "chip found @ 0x%x (%s)\n",
+ client->addr << 1, client->adapter->name);
+
+- decoder = kzalloc(sizeof(*decoder), GFP_KERNEL);
++ decoder = devm_kzalloc(&client->dev, sizeof(*decoder), GFP_KERNEL);
+ if (!decoder)
+ return -ENOMEM;
+
+@@ -615,7 +615,6 @@ static int saa7191_probe(struct i2c_client *client,
+ err = saa7191_write_block(sd, sizeof(initseq), initseq);
+ if (err) {
+ printk(KERN_ERR "SAA7191 initialization failed\n");
+- kfree(decoder);
+ return err;
+ }
+
+@@ -636,7 +635,6 @@ static int saa7191_remove(struct i2c_client *client)
+ struct v4l2_subdev *sd = i2c_get_clientdata(client);
+
+ v4l2_device_unregister_subdev(sd);
+- kfree(to_saa7191(sd));
+ return 0;
+ }
+
+diff --git a/drivers/media/i2c/sony-btf-mpx.c b/drivers/media/i2c/sony-btf-mpx.c
+index 38cbea9..efa3061 100644
+--- a/drivers/media/i2c/sony-btf-mpx.c
++++ b/drivers/media/i2c/sony-btf-mpx.c
+@@ -355,7 +355,7 @@ static int sony_btf_mpx_probe(struct i2c_client *client,
+ v4l_info(client, "chip found @ 0x%x (%s)\n",
+ client->addr << 1, client->adapter->name);
+
+- t = kzalloc(sizeof(struct sony_btf_mpx), GFP_KERNEL);
++ t = devm_kzalloc(&client->dev, sizeof(*t), GFP_KERNEL);
+ if (t == NULL)
+ return -ENOMEM;
+
+@@ -374,7 +374,6 @@ static int sony_btf_mpx_remove(struct i2c_client *client)
+ struct v4l2_subdev *sd = i2c_get_clientdata(client);
+
+ v4l2_device_unregister_subdev(sd);
+- kfree(to_state(sd));
+
+ return 0;
+ }
+diff --git a/drivers/media/i2c/sr030pc30.c b/drivers/media/i2c/sr030pc30.c
+index e9d95bd..4c5a9ee 100644
+--- a/drivers/media/i2c/sr030pc30.c
++++ b/drivers/media/i2c/sr030pc30.c
+@@ -820,7 +820,7 @@ static int sr030pc30_probe(struct i2c_client *client,
+ if (ret)
+ return ret;
+
+- info = kzalloc(sizeof(*info), GFP_KERNEL);
++ info = devm_kzalloc(&client->dev, sizeof(*info), GFP_KERNEL);
+ if (!info)
+ return -ENOMEM;
+
+@@ -841,10 +841,8 @@ static int sr030pc30_probe(struct i2c_client *client,
+ static int sr030pc30_remove(struct i2c_client *client)
+ {
+ struct v4l2_subdev *sd = i2c_get_clientdata(client);
+- struct sr030pc30_info *info = to_sr030pc30(sd);
+
+ v4l2_device_unregister_subdev(sd);
+- kfree(info);
+ return 0;
+ }
+
+diff --git a/drivers/media/i2c/tda7432.c b/drivers/media/i2c/tda7432.c
+index 28b5121..72af644 100644
+--- a/drivers/media/i2c/tda7432.c
++++ b/drivers/media/i2c/tda7432.c
+@@ -359,7 +359,7 @@ static int tda7432_probe(struct i2c_client *client,
+ v4l_info(client, "chip found @ 0x%02x (%s)\n",
+ client->addr << 1, client->adapter->name);
+
+- t = kzalloc(sizeof(*t), GFP_KERNEL);
++ t = devm_kzalloc(&client->dev, sizeof(*t), GFP_KERNEL);
+ if (!t)
+ return -ENOMEM;
+ sd = &t->sd;
+@@ -380,7 +380,6 @@ static int tda7432_probe(struct i2c_client *client,
+ int err = t->hdl.error;
+
+ v4l2_ctrl_handler_free(&t->hdl);
+- kfree(t);
+ return err;
+ }
+ v4l2_ctrl_cluster(2, &t->bass);
+@@ -406,7 +405,6 @@ static int tda7432_remove(struct i2c_client *client)
+ tda7432_set(sd);
+ v4l2_device_unregister_subdev(sd);
+ v4l2_ctrl_handler_free(&t->hdl);
+- kfree(t);
+ return 0;
+ }
+
+diff --git a/drivers/media/i2c/tda9840.c b/drivers/media/i2c/tda9840.c
+index 01441e3..3f12662 100644
+--- a/drivers/media/i2c/tda9840.c
++++ b/drivers/media/i2c/tda9840.c
+@@ -184,7 +184,7 @@ static int tda9840_probe(struct i2c_client *client,
+ v4l_info(client, "chip found @ 0x%x (%s)\n",
+ client->addr << 1, client->adapter->name);
+
+- sd = kzalloc(sizeof(struct v4l2_subdev), GFP_KERNEL);
++ sd = devm_kzalloc(&client->dev, sizeof(*sd), GFP_KERNEL);
+ if (sd == NULL)
+ return -ENOMEM;
+ v4l2_i2c_subdev_init(sd, client, &tda9840_ops);
+@@ -201,7 +201,6 @@ static int tda9840_remove(struct i2c_client *client)
+ struct v4l2_subdev *sd = i2c_get_clientdata(client);
+
+ v4l2_device_unregister_subdev(sd);
+- kfree(sd);
+ return 0;
+ }
+
+diff --git a/drivers/media/i2c/tea6415c.c b/drivers/media/i2c/tea6415c.c
+index 3d5b06a..52ebc38 100644
+--- a/drivers/media/i2c/tea6415c.c
++++ b/drivers/media/i2c/tea6415c.c
+@@ -152,7 +152,7 @@ static int tea6415c_probe(struct i2c_client *client,
+
+ v4l_info(client, "chip found @ 0x%x (%s)\n",
+ client->addr << 1, client->adapter->name);
+- sd = kzalloc(sizeof(struct v4l2_subdev), GFP_KERNEL);
++ sd = devm_kzalloc(&client->dev, sizeof(*sd), GFP_KERNEL);
+ if (sd == NULL)
+ return -ENOMEM;
+ v4l2_i2c_subdev_init(sd, client, &tea6415c_ops);
+@@ -164,7 +164,6 @@ static int tea6415c_remove(struct i2c_client *client)
+ struct v4l2_subdev *sd = i2c_get_clientdata(client);
+
+ v4l2_device_unregister_subdev(sd);
+- kfree(sd);
+ return 0;
+ }
+
+diff --git a/drivers/media/i2c/tea6420.c b/drivers/media/i2c/tea6420.c
+index 3875721..1f86974 100644
+--- a/drivers/media/i2c/tea6420.c
++++ b/drivers/media/i2c/tea6420.c
+@@ -125,7 +125,7 @@ static int tea6420_probe(struct i2c_client *client,
+ v4l_info(client, "chip found @ 0x%x (%s)\n",
+ client->addr << 1, client->adapter->name);
+
+- sd = kzalloc(sizeof(struct v4l2_subdev), GFP_KERNEL);
++ sd = devm_kzalloc(&client->dev, sizeof(*sd), GFP_KERNEL);
+ if (sd == NULL)
+ return -ENOMEM;
+ v4l2_i2c_subdev_init(sd, client, &tea6420_ops);
+@@ -146,7 +146,6 @@ static int tea6420_remove(struct i2c_client *client)
+ struct v4l2_subdev *sd = i2c_get_clientdata(client);
+
+ v4l2_device_unregister_subdev(sd);
+- kfree(sd);
+ return 0;
+ }
+
+diff --git a/drivers/media/i2c/tlv320aic23b.c b/drivers/media/i2c/tlv320aic23b.c
+index 809a75a..ef87f7b 100644
+--- a/drivers/media/i2c/tlv320aic23b.c
++++ b/drivers/media/i2c/tlv320aic23b.c
+@@ -162,7 +162,7 @@ static int tlv320aic23b_probe(struct i2c_client *client,
+ v4l_info(client, "chip found @ 0x%x (%s)\n",
+ client->addr << 1, client->adapter->name);
+
+- state = kzalloc(sizeof(struct tlv320aic23b_state), GFP_KERNEL);
++ state = devm_kzalloc(&client->dev, sizeof(*state), GFP_KERNEL);
+ if (state == NULL)
+ return -ENOMEM;
+ sd = &state->sd;
+@@ -191,7 +191,6 @@ static int tlv320aic23b_probe(struct i2c_client *client,
+ int err = state->hdl.error;
+
+ v4l2_ctrl_handler_free(&state->hdl);
+- kfree(state);
+ return err;
+ }
+ v4l2_ctrl_handler_setup(&state->hdl);
+@@ -205,7 +204,6 @@ static int tlv320aic23b_remove(struct i2c_client *client)
+
+ v4l2_device_unregister_subdev(sd);
+ v4l2_ctrl_handler_free(&state->hdl);
+- kfree(state);
+ return 0;
+ }
+
+diff --git a/drivers/media/i2c/tvaudio.c b/drivers/media/i2c/tvaudio.c
+index b72a59d..fc69e9c 100644
+--- a/drivers/media/i2c/tvaudio.c
++++ b/drivers/media/i2c/tvaudio.c
+@@ -1910,7 +1910,7 @@ static int tvaudio_probe(struct i2c_client *client, const struct i2c_device_id *
+ printk("\n");
+ }
+
+- chip = kzalloc(sizeof(*chip), GFP_KERNEL);
++ chip = devm_kzalloc(&client->dev, sizeof(*chip), GFP_KERNEL);
+ if (!chip)
+ return -ENOMEM;
+ sd = &chip->sd;
+@@ -1930,7 +1930,6 @@ static int tvaudio_probe(struct i2c_client *client, const struct i2c_device_id *
+ }
+ if (desc->name == NULL) {
+ v4l2_dbg(1, debug, sd, "no matching chip description found\n");
+- kfree(chip);
+ return -EIO;
+ }
+ v4l2_info(sd, "%s found @ 0x%x (%s)\n", desc->name, client->addr<<1, client->adapter->name);
+@@ -2001,7 +2000,6 @@ static int tvaudio_probe(struct i2c_client *client, const struct i2c_device_id *
+ int err = chip->hdl.error;
+
+ v4l2_ctrl_handler_free(&chip->hdl);
+- kfree(chip);
+ return err;
+ }
+ /* set controls to the default values */
+@@ -2043,7 +2041,6 @@ static int tvaudio_remove(struct i2c_client *client)
+
+ v4l2_device_unregister_subdev(sd);
+ v4l2_ctrl_handler_free(&chip->hdl);
+- kfree(chip);
+ return 0;
+ }
+
+diff --git a/drivers/media/i2c/tvp5150.c b/drivers/media/i2c/tvp5150.c
+index 485159a..de9db3b 100644
+--- a/drivers/media/i2c/tvp5150.c
++++ b/drivers/media/i2c/tvp5150.c
+@@ -1152,10 +1152,9 @@ static int tvp5150_probe(struct i2c_client *c,
+ I2C_FUNC_SMBUS_READ_BYTE | I2C_FUNC_SMBUS_WRITE_BYTE_DATA))
+ return -EIO;
+
+- core = kzalloc(sizeof(struct tvp5150), GFP_KERNEL);
+- if (!core) {
++ core = devm_kzalloc(&c->dev, sizeof(*core), GFP_KERNEL);
++ if (!core)
+ return -ENOMEM;
+- }
+ sd = &core->sd;
+ v4l2_i2c_subdev_init(sd, c, &tvp5150_ops);
+
+@@ -1166,7 +1165,7 @@ static int tvp5150_probe(struct i2c_client *c,
+ for (i = 0; i < 4; i++) {
+ res = tvp5150_read(sd, TVP5150_MSB_DEV_ID + i);
+ if (res < 0)
+- goto free_core;
++ return res;
+ tvp5150_id[i] = res;
+ }
+
+@@ -1209,7 +1208,7 @@ static int tvp5150_probe(struct i2c_client *c,
+ if (core->hdl.error) {
+ res = core->hdl.error;
+ v4l2_ctrl_handler_free(&core->hdl);
+- goto free_core;
++ return res;
+ }
+ v4l2_ctrl_handler_setup(&core->hdl);
+
+@@ -1225,10 +1224,6 @@ static int tvp5150_probe(struct i2c_client *c,
+ if (debug > 1)
+ tvp5150_log_status(sd);
+ return 0;
+-
+-free_core:
+- kfree(core);
+- return res;
+ }
+
+ static int tvp5150_remove(struct i2c_client *c)
+@@ -1242,7 +1237,6 @@ static int tvp5150_remove(struct i2c_client *c)
+
+ v4l2_device_unregister_subdev(sd);
+ v4l2_ctrl_handler_free(&decoder->hdl);
+- kfree(to_tvp5150(sd));
+ return 0;
+ }
+
+diff --git a/drivers/media/i2c/tw2804.c b/drivers/media/i2c/tw2804.c
+index c5dc2c3..41a5c9b 100644
+--- a/drivers/media/i2c/tw2804.c
++++ b/drivers/media/i2c/tw2804.c
+@@ -368,8 +368,7 @@ static int tw2804_probe(struct i2c_client *client,
+ if (!i2c_check_functionality(adapter, I2C_FUNC_SMBUS_BYTE_DATA))
+ return -ENODEV;
+
+- state = kzalloc(sizeof(struct tw2804), GFP_KERNEL);
+-
++ state = devm_kzalloc(&client->dev, sizeof(*state), GFP_KERNEL);
+ if (state == NULL)
+ return -ENOMEM;
+ sd = &state->sd;
+@@ -410,7 +409,6 @@ static int tw2804_probe(struct i2c_client *client,
+ err = state->hdl.error;
+ if (err) {
+ v4l2_ctrl_handler_free(&state->hdl);
+- kfree(state);
+ return err;
+ }
+
+@@ -427,7 +425,6 @@ static int tw2804_remove(struct i2c_client *client)
+
+ v4l2_device_unregister_subdev(sd);
+ v4l2_ctrl_handler_free(&state->hdl);
+- kfree(state);
+ return 0;
+ }
+
+diff --git a/drivers/media/i2c/tw9903.c b/drivers/media/i2c/tw9903.c
+index 87880b1..285b759 100644
+--- a/drivers/media/i2c/tw9903.c
++++ b/drivers/media/i2c/tw9903.c
+@@ -215,7 +215,7 @@ static int tw9903_probe(struct i2c_client *client,
+ v4l_info(client, "chip found @ 0x%02x (%s)\n",
+ client->addr << 1, client->adapter->name);
+
+- dec = kzalloc(sizeof(struct tw9903), GFP_KERNEL);
++ dec = devm_kzalloc(&client->dev, sizeof(*dec), GFP_KERNEL);
+ if (dec == NULL)
+ return -ENOMEM;
+ sd = &dec->sd;
+@@ -233,7 +233,6 @@ static int tw9903_probe(struct i2c_client *client,
+ int err = hdl->error;
+
+ v4l2_ctrl_handler_free(hdl);
+- kfree(dec);
+ return err;
+ }
+
+@@ -242,7 +241,6 @@ static int tw9903_probe(struct i2c_client *client,
+
+ if (write_regs(sd, initial_registers) < 0) {
+ v4l2_err(client, "error initializing TW9903\n");
+- kfree(dec);
+ return -EINVAL;
+ }
+
+@@ -255,7 +253,6 @@ static int tw9903_remove(struct i2c_client *client)
+
+ v4l2_device_unregister_subdev(sd);
+ v4l2_ctrl_handler_free(&to_state(sd)->hdl);
+- kfree(to_state(sd));
+ return 0;
+ }
+
+diff --git a/drivers/media/i2c/tw9906.c b/drivers/media/i2c/tw9906.c
+index accd79e..f6bef25 100644
+--- a/drivers/media/i2c/tw9906.c
++++ b/drivers/media/i2c/tw9906.c
+@@ -183,7 +183,7 @@ static int tw9906_probe(struct i2c_client *client,
+ v4l_info(client, "chip found @ 0x%02x (%s)\n",
+ client->addr << 1, client->adapter->name);
+
+- dec = kzalloc(sizeof(struct tw9906), GFP_KERNEL);
++ dec = devm_kzalloc(&client->dev, sizeof(*dec), GFP_KERNEL);
+ if (dec == NULL)
+ return -ENOMEM;
+ sd = &dec->sd;
+@@ -201,7 +201,6 @@ static int tw9906_probe(struct i2c_client *client,
+ int err = hdl->error;
+
+ v4l2_ctrl_handler_free(hdl);
+- kfree(dec);
+ return err;
+ }
+
+@@ -210,7 +209,6 @@ static int tw9906_probe(struct i2c_client *client,
+
+ if (write_regs(sd, initial_registers) < 0) {
+ v4l2_err(client, "error initializing TW9906\n");
+- kfree(dec);
+ return -EINVAL;
+ }
+
+@@ -223,7 +221,6 @@ static int tw9906_remove(struct i2c_client *client)
+
+ v4l2_device_unregister_subdev(sd);
+ v4l2_ctrl_handler_free(&to_state(sd)->hdl);
+- kfree(to_state(sd));
+ return 0;
+ }
+
+diff --git a/drivers/media/i2c/uda1342.c b/drivers/media/i2c/uda1342.c
+index 3af4085..081786d 100644
+--- a/drivers/media/i2c/uda1342.c
++++ b/drivers/media/i2c/uda1342.c
+@@ -69,7 +69,7 @@ static int uda1342_probe(struct i2c_client *client,
+ dev_dbg(&client->dev, "initializing UDA1342 at address %d on %s\n",
+ client->addr, adapter->name);
+
+- sd = kzalloc(sizeof(struct v4l2_subdev), GFP_KERNEL);
++ sd = devm_kzalloc(&client->dev, sizeof(*sd), GFP_KERNEL);
+ if (sd == NULL)
+ return -ENOMEM;
+
+@@ -89,7 +89,6 @@ static int uda1342_remove(struct i2c_client *client)
+ struct v4l2_subdev *sd = i2c_get_clientdata(client);
+
+ v4l2_device_unregister_subdev(sd);
+- kfree(sd);
+ return 0;
+ }
+
+diff --git a/drivers/media/i2c/upd64031a.c b/drivers/media/i2c/upd64031a.c
+index f0a0921..4283fc5 100644
+--- a/drivers/media/i2c/upd64031a.c
++++ b/drivers/media/i2c/upd64031a.c
+@@ -230,7 +230,7 @@ static int upd64031a_probe(struct i2c_client *client,
+ v4l_info(client, "chip found @ 0x%x (%s)\n",
+ client->addr << 1, client->adapter->name);
+
+- state = kzalloc(sizeof(struct upd64031a_state), GFP_KERNEL);
++ state = devm_kzalloc(&client->dev, sizeof(*state), GFP_KERNEL);
+ if (state == NULL)
+ return -ENOMEM;
+ sd = &state->sd;
+@@ -249,7 +249,6 @@ static int upd64031a_remove(struct i2c_client *client)
+ struct v4l2_subdev *sd = i2c_get_clientdata(client);
+
+ v4l2_device_unregister_subdev(sd);
+- kfree(to_state(sd));
+ return 0;
+ }
+
+diff --git a/drivers/media/i2c/upd64083.c b/drivers/media/i2c/upd64083.c
+index 343e021..b2ac56c 100644
+--- a/drivers/media/i2c/upd64083.c
++++ b/drivers/media/i2c/upd64083.c
+@@ -202,7 +202,7 @@ static int upd64083_probe(struct i2c_client *client,
+ v4l_info(client, "chip found @ 0x%x (%s)\n",
+ client->addr << 1, client->adapter->name);
+
+- state = kzalloc(sizeof(struct upd64083_state), GFP_KERNEL);
++ state = devm_kzalloc(&client->dev, sizeof(*state), GFP_KERNEL);
+ if (state == NULL)
+ return -ENOMEM;
+ sd = &state->sd;
+@@ -221,7 +221,6 @@ static int upd64083_remove(struct i2c_client *client)
+ struct v4l2_subdev *sd = i2c_get_clientdata(client);
+
+ v4l2_device_unregister_subdev(sd);
+- kfree(to_state(sd));
+ return 0;
+ }
+
+diff --git a/drivers/media/i2c/vp27smpx.c b/drivers/media/i2c/vp27smpx.c
+index e71f139..208a095 100644
+--- a/drivers/media/i2c/vp27smpx.c
++++ b/drivers/media/i2c/vp27smpx.c
+@@ -169,7 +169,7 @@ static int vp27smpx_probe(struct i2c_client *client,
+ v4l_info(client, "chip found @ 0x%x (%s)\n",
+ client->addr << 1, client->adapter->name);
+
+- state = kzalloc(sizeof(struct vp27smpx_state), GFP_KERNEL);
++ state = devm_kzalloc(&client->dev, sizeof(*state), GFP_KERNEL);
+ if (state == NULL)
+ return -ENOMEM;
+ sd = &state->sd;
+@@ -186,7 +186,6 @@ static int vp27smpx_remove(struct i2c_client *client)
+ struct v4l2_subdev *sd = i2c_get_clientdata(client);
+
+ v4l2_device_unregister_subdev(sd);
+- kfree(to_state(sd));
+ return 0;
+ }
+
+diff --git a/drivers/media/i2c/vpx3220.c b/drivers/media/i2c/vpx3220.c
+index 2f67b4c..f02e74b 100644
+--- a/drivers/media/i2c/vpx3220.c
++++ b/drivers/media/i2c/vpx3220.c
+@@ -499,7 +499,7 @@ static int vpx3220_probe(struct i2c_client *client,
+ I2C_FUNC_SMBUS_BYTE_DATA | I2C_FUNC_SMBUS_WORD_DATA))
+ return -ENODEV;
+
+- decoder = kzalloc(sizeof(struct vpx3220), GFP_KERNEL);
++ decoder = devm_kzalloc(&client->dev, sizeof(*decoder), GFP_KERNEL);
+ if (decoder == NULL)
+ return -ENOMEM;
+ sd = &decoder->sd;
+@@ -521,7 +521,6 @@ static int vpx3220_probe(struct i2c_client *client,
+ int err = decoder->hdl.error;
+
+ v4l2_ctrl_handler_free(&decoder->hdl);
+- kfree(decoder);
+ return err;
+ }
+ v4l2_ctrl_handler_setup(&decoder->hdl);
+@@ -566,7 +565,7 @@ static int vpx3220_remove(struct i2c_client *client)
+
+ v4l2_device_unregister_subdev(sd);
+ v4l2_ctrl_handler_free(&decoder->hdl);
+- kfree(decoder);
++
+ return 0;
+ }
+
+diff --git a/drivers/media/i2c/vs6624.c b/drivers/media/i2c/vs6624.c
+index 6b8c0b7..94e2849 100644
+--- a/drivers/media/i2c/vs6624.c
++++ b/drivers/media/i2c/vs6624.c
+@@ -813,11 +813,9 @@ static int vs6624_probe(struct i2c_client *client,
+ /* wait 100ms before any further i2c writes are performed */
+ mdelay(100);
+
+- sensor = kzalloc(sizeof(*sensor), GFP_KERNEL);
+- if (sensor == NULL) {
+- gpio_free(*ce);
++ sensor = devm_kzalloc(&client->dev, sizeof(*sensor), GFP_KERNEL);
++ if (sensor == NULL)
+ return -ENOMEM;
+- }
+
+ sd = &sensor->sd;
+ v4l2_i2c_subdev_init(sd, client, &vs6624_ops);
+@@ -865,7 +863,6 @@ static int vs6624_probe(struct i2c_client *client,
+ int err = hdl->error;
+
+ v4l2_ctrl_handler_free(hdl);
+- kfree(sensor);
+ gpio_free(*ce);
+ return err;
+ }
+@@ -874,7 +871,6 @@ static int vs6624_probe(struct i2c_client *client,
+ ret = v4l2_ctrl_handler_setup(hdl);
+ if (ret) {
+ v4l2_ctrl_handler_free(hdl);
+- kfree(sensor);
+ gpio_free(*ce);
+ }
+ return ret;
+@@ -888,7 +884,6 @@ static int vs6624_remove(struct i2c_client *client)
+ v4l2_device_unregister_subdev(sd);
+ v4l2_ctrl_handler_free(sd->ctrl_handler);
+ gpio_free(sensor->ce_pin);
+- kfree(sensor);
+ return 0;
+ }
+
+diff --git a/drivers/media/i2c/wm8739.c b/drivers/media/i2c/wm8739.c
+index 3bb99e9..ac3faa7 100644
+--- a/drivers/media/i2c/wm8739.c
++++ b/drivers/media/i2c/wm8739.c
+@@ -220,7 +220,7 @@ static int wm8739_probe(struct i2c_client *client,
+ v4l_info(client, "chip found @ 0x%x (%s)\n",
+ client->addr << 1, client->adapter->name);
+
+- state = kzalloc(sizeof(struct wm8739_state), GFP_KERNEL);
++ state = devm_kzalloc(&client->dev, sizeof(*state), GFP_KERNEL);
+ if (state == NULL)
+ return -ENOMEM;
+ sd = &state->sd;
+@@ -237,7 +237,6 @@ static int wm8739_probe(struct i2c_client *client,
+ int err = state->hdl.error;
+
+ v4l2_ctrl_handler_free(&state->hdl);
+- kfree(state);
+ return err;
+ }
+ v4l2_ctrl_cluster(3, &state->volume);
+@@ -271,7 +270,6 @@ static int wm8739_remove(struct i2c_client *client)
+
+ v4l2_device_unregister_subdev(sd);
+ v4l2_ctrl_handler_free(&state->hdl);
+- kfree(to_state(sd));
+ return 0;
+ }
+
+diff --git a/drivers/media/i2c/wm8775.c b/drivers/media/i2c/wm8775.c
+index 27c27b4..75ded82 100644
+--- a/drivers/media/i2c/wm8775.c
++++ b/drivers/media/i2c/wm8775.c
+@@ -241,7 +241,7 @@ static int wm8775_probe(struct i2c_client *client,
+ v4l_info(client, "chip found @ 0x%02x (%s)\n",
+ client->addr << 1, client->adapter->name);
+
+- state = kzalloc(sizeof(struct wm8775_state), GFP_KERNEL);
++ state = devm_kzalloc(&client->dev, sizeof(*state), GFP_KERNEL);
+ if (state == NULL)
+ return -ENOMEM;
+ sd = &state->sd;
+@@ -261,7 +261,6 @@ static int wm8775_probe(struct i2c_client *client,
+ err = state->hdl.error;
+ if (err) {
+ v4l2_ctrl_handler_free(&state->hdl);
+- kfree(state);
+ return err;
+ }
+
+@@ -319,7 +318,6 @@ static int wm8775_remove(struct i2c_client *client)
+
+ v4l2_device_unregister_subdev(sd);
+ v4l2_ctrl_handler_free(&state->hdl);
+- kfree(state);
+ return 0;
+ }
+
+--
+1.8.3.2
+
--- /dev/null
+From 551a31607af4313cd282a1133b49aacae86b0b51 Mon Sep 17 00:00:00 2001
+From: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
+Date: Thu, 2 May 2013 08:29:43 -0300
+Subject: [PATCH 0738/1302] [media] media: i2c: Convert to
+ devm_gpio_request_one()
+
+Using the managed function the gpio_free() calls can be removed from the
+probe error path and the remove handler.
+
+Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
+Acked-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
+Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/media/i2c/adv7183.c | 24 ++++++++----------------
+ drivers/media/i2c/m5mols/m5mols_core.c | 9 +++------
+ drivers/media/i2c/noon010pc30.c | 27 ++++++++-------------------
+ drivers/media/i2c/smiapp/smiapp-core.c | 18 +++++-------------
+ drivers/media/i2c/vs6624.c | 10 +++-------
+ 5 files changed, 27 insertions(+), 61 deletions(-)
+
+diff --git a/drivers/media/i2c/adv7183.c b/drivers/media/i2c/adv7183.c
+index 5690417..42b2dec 100644
+--- a/drivers/media/i2c/adv7183.c
++++ b/drivers/media/i2c/adv7183.c
+@@ -580,17 +580,17 @@ static int adv7183_probe(struct i2c_client *client,
+ decoder->reset_pin = pin_array[0];
+ decoder->oe_pin = pin_array[1];
+
+- if (gpio_request_one(decoder->reset_pin, GPIOF_OUT_INIT_LOW,
+- "ADV7183 Reset")) {
++ if (devm_gpio_request_one(&client->dev, decoder->reset_pin,
++ GPIOF_OUT_INIT_LOW, "ADV7183 Reset")) {
+ v4l_err(client, "failed to request GPIO %d\n", decoder->reset_pin);
+ return -EBUSY;
+ }
+
+- if (gpio_request_one(decoder->oe_pin, GPIOF_OUT_INIT_HIGH,
+- "ADV7183 Output Enable")) {
++ if (devm_gpio_request_one(&client->dev, decoder->oe_pin,
++ GPIOF_OUT_INIT_HIGH,
++ "ADV7183 Output Enable")) {
+ v4l_err(client, "failed to request GPIO %d\n", decoder->oe_pin);
+- ret = -EBUSY;
+- goto err_free_reset;
++ return -EBUSY;
+ }
+
+ sd = &decoder->sd;
+@@ -612,7 +612,7 @@ static int adv7183_probe(struct i2c_client *client,
+ ret = hdl->error;
+
+ v4l2_ctrl_handler_free(hdl);
+- goto err_free_oe;
++ return ret;
+ }
+
+ /* v4l2 doesn't support an autodetect standard, pick PAL as default */
+@@ -637,26 +637,18 @@ static int adv7183_probe(struct i2c_client *client,
+ ret = v4l2_ctrl_handler_setup(hdl);
+ if (ret) {
+ v4l2_ctrl_handler_free(hdl);
+- goto err_free_oe;
++ return ret;
+ }
+
+ return 0;
+-err_free_oe:
+- gpio_free(decoder->oe_pin);
+-err_free_reset:
+- gpio_free(decoder->reset_pin);
+- return ret;
+ }
+
+ static int adv7183_remove(struct i2c_client *client)
+ {
+ struct v4l2_subdev *sd = i2c_get_clientdata(client);
+- struct adv7183 *decoder = to_adv7183(sd);
+
+ v4l2_device_unregister_subdev(sd);
+ v4l2_ctrl_handler_free(sd->ctrl_handler);
+- gpio_free(decoder->oe_pin);
+- gpio_free(decoder->reset_pin);
+ return 0;
+ }
+
+diff --git a/drivers/media/i2c/m5mols/m5mols_core.c b/drivers/media/i2c/m5mols/m5mols_core.c
+index 4f549fa..c69e98b 100644
+--- a/drivers/media/i2c/m5mols/m5mols_core.c
++++ b/drivers/media/i2c/m5mols/m5mols_core.c
+@@ -980,7 +980,8 @@ static int m5mols_probe(struct i2c_client *client,
+
+ gpio_flags = pdata->reset_polarity
+ ? GPIOF_OUT_INIT_HIGH : GPIOF_OUT_INIT_LOW;
+- ret = gpio_request_one(pdata->gpio_reset, gpio_flags, "M5MOLS_NRST");
++ ret = devm_gpio_request_one(&client->dev, pdata->gpio_reset, gpio_flags,
++ "M5MOLS_NRST");
+ if (ret) {
+ dev_err(&client->dev, "Failed to request gpio: %d\n", ret);
+ return ret;
+@@ -989,7 +990,7 @@ static int m5mols_probe(struct i2c_client *client,
+ ret = regulator_bulk_get(&client->dev, ARRAY_SIZE(supplies), supplies);
+ if (ret) {
+ dev_err(&client->dev, "Failed to get regulators: %d\n", ret);
+- goto out_gpio;
++ return ret;
+ }
+
+ sd = &info->sd;
+@@ -1034,22 +1035,18 @@ out_me:
+ media_entity_cleanup(&sd->entity);
+ out_reg:
+ regulator_bulk_free(ARRAY_SIZE(supplies), supplies);
+-out_gpio:
+- gpio_free(pdata->gpio_reset);
+ return ret;
+ }
+
+ static int m5mols_remove(struct i2c_client *client)
+ {
+ struct v4l2_subdev *sd = i2c_get_clientdata(client);
+- struct m5mols_info *info = to_m5mols(sd);
+
+ v4l2_device_unregister_subdev(sd);
+ v4l2_ctrl_handler_free(sd->ctrl_handler);
+ free_irq(client->irq, sd);
+
+ regulator_bulk_free(ARRAY_SIZE(supplies), supplies);
+- gpio_free(info->pdata->gpio_reset);
+ media_entity_cleanup(&sd->entity);
+
+ return 0;
+diff --git a/drivers/media/i2c/noon010pc30.c b/drivers/media/i2c/noon010pc30.c
+index d205522..6f81b99 100644
+--- a/drivers/media/i2c/noon010pc30.c
++++ b/drivers/media/i2c/noon010pc30.c
+@@ -746,8 +746,9 @@ static int noon010_probe(struct i2c_client *client,
+ info->curr_win = &noon010_sizes[0];
+
+ if (gpio_is_valid(pdata->gpio_nreset)) {
+- ret = gpio_request_one(pdata->gpio_nreset, GPIOF_OUT_INIT_LOW,
+- "NOON010PC30 NRST");
++ ret = devm_gpio_request_one(&client->dev, pdata->gpio_nreset,
++ GPIOF_OUT_INIT_LOW,
++ "NOON010PC30 NRST");
+ if (ret) {
+ dev_err(&client->dev, "GPIO request error: %d\n", ret);
+ goto np_err;
+@@ -757,11 +758,12 @@ static int noon010_probe(struct i2c_client *client,
+ }
+
+ if (gpio_is_valid(pdata->gpio_nstby)) {
+- ret = gpio_request_one(pdata->gpio_nstby, GPIOF_OUT_INIT_LOW,
+- "NOON010PC30 NSTBY");
++ ret = devm_gpio_request_one(&client->dev, pdata->gpio_nstby,
++ GPIOF_OUT_INIT_LOW,
++ "NOON010PC30 NSTBY");
+ if (ret) {
+ dev_err(&client->dev, "GPIO request error: %d\n", ret);
+- goto np_gpio_err;
++ goto np_err;
+ }
+ info->gpio_nstby = pdata->gpio_nstby;
+ gpio_export(info->gpio_nstby, 0);
+@@ -773,7 +775,7 @@ static int noon010_probe(struct i2c_client *client,
+ ret = regulator_bulk_get(&client->dev, NOON010_NUM_SUPPLIES,
+ info->supply);
+ if (ret)
+- goto np_reg_err;
++ goto np_err;
+
+ info->pad.flags = MEDIA_PAD_FL_SOURCE;
+ sd->entity.type = MEDIA_ENT_T_V4L2_SUBDEV_SENSOR;
+@@ -787,12 +789,6 @@ static int noon010_probe(struct i2c_client *client,
+
+ np_me_err:
+ regulator_bulk_free(NOON010_NUM_SUPPLIES, info->supply);
+-np_reg_err:
+- if (gpio_is_valid(info->gpio_nstby))
+- gpio_free(info->gpio_nstby);
+-np_gpio_err:
+- if (gpio_is_valid(info->gpio_nreset))
+- gpio_free(info->gpio_nreset);
+ np_err:
+ v4l2_ctrl_handler_free(&info->hdl);
+ v4l2_device_unregister_subdev(sd);
+@@ -808,13 +804,6 @@ static int noon010_remove(struct i2c_client *client)
+ v4l2_ctrl_handler_free(&info->hdl);
+
+ regulator_bulk_free(NOON010_NUM_SUPPLIES, info->supply);
+-
+- if (gpio_is_valid(info->gpio_nreset))
+- gpio_free(info->gpio_nreset);
+-
+- if (gpio_is_valid(info->gpio_nstby))
+- gpio_free(info->gpio_nstby);
+-
+ media_entity_cleanup(&sd->entity);
+
+ return 0;
+diff --git a/drivers/media/i2c/smiapp/smiapp-core.c b/drivers/media/i2c/smiapp/smiapp-core.c
+index cae4f46..c385454 100644
+--- a/drivers/media/i2c/smiapp/smiapp-core.c
++++ b/drivers/media/i2c/smiapp/smiapp-core.c
+@@ -2383,8 +2383,9 @@ static int smiapp_registered(struct v4l2_subdev *subdev)
+ }
+
+ if (sensor->platform_data->xshutdown != SMIAPP_NO_XSHUTDOWN) {
+- if (gpio_request_one(sensor->platform_data->xshutdown, 0,
+- "SMIA++ xshutdown") != 0) {
++ if (devm_gpio_request_one(&client->dev,
++ sensor->platform_data->xshutdown, 0,
++ "SMIA++ xshutdown") != 0) {
+ dev_err(&client->dev,
+ "unable to acquire reset gpio %d\n",
+ sensor->platform_data->xshutdown);
+@@ -2393,10 +2394,8 @@ static int smiapp_registered(struct v4l2_subdev *subdev)
+ }
+
+ rval = smiapp_power_on(sensor);
+- if (rval) {
+- rval = -ENODEV;
+- goto out_smiapp_power_on;
+- }
++ if (rval)
++ return -ENODEV;
+
+ rval = smiapp_identify_module(subdev);
+ if (rval) {
+@@ -2656,11 +2655,6 @@ out_ident_release:
+
+ out_power_off:
+ smiapp_power_off(sensor);
+-
+-out_smiapp_power_on:
+- if (sensor->platform_data->xshutdown != SMIAPP_NO_XSHUTDOWN)
+- gpio_free(sensor->platform_data->xshutdown);
+-
+ return rval;
+ }
+
+@@ -2858,8 +2852,6 @@ static int smiapp_remove(struct i2c_client *client)
+ v4l2_device_unregister_subdev(&sensor->ssds[i].sd);
+ }
+ smiapp_free_controls(sensor);
+- if (sensor->platform_data->xshutdown != SMIAPP_NO_XSHUTDOWN)
+- gpio_free(sensor->platform_data->xshutdown);
+
+ return 0;
+ }
+diff --git a/drivers/media/i2c/vs6624.c b/drivers/media/i2c/vs6624.c
+index 94e2849..7b55b3d 100644
+--- a/drivers/media/i2c/vs6624.c
++++ b/drivers/media/i2c/vs6624.c
+@@ -805,7 +805,8 @@ static int vs6624_probe(struct i2c_client *client,
+ if (ce == NULL)
+ return -EINVAL;
+
+- ret = gpio_request_one(*ce, GPIOF_OUT_INIT_HIGH, "VS6624 Chip Enable");
++ ret = devm_gpio_request_one(&client->dev, *ce, GPIOF_OUT_INIT_HIGH,
++ "VS6624 Chip Enable");
+ if (ret) {
+ v4l_err(client, "failed to request GPIO %d\n", *ce);
+ return ret;
+@@ -863,27 +864,22 @@ static int vs6624_probe(struct i2c_client *client,
+ int err = hdl->error;
+
+ v4l2_ctrl_handler_free(hdl);
+- gpio_free(*ce);
+ return err;
+ }
+
+ /* initialize the hardware to the default control values */
+ ret = v4l2_ctrl_handler_setup(hdl);
+- if (ret) {
++ if (ret)
+ v4l2_ctrl_handler_free(hdl);
+- gpio_free(*ce);
+- }
+ return ret;
+ }
+
+ static int vs6624_remove(struct i2c_client *client)
+ {
+ struct v4l2_subdev *sd = i2c_get_clientdata(client);
+- struct vs6624 *sensor = to_vs6624(sd);
+
+ v4l2_device_unregister_subdev(sd);
+ v4l2_ctrl_handler_free(sd->ctrl_handler);
+- gpio_free(sensor->ce_pin);
+ return 0;
+ }
+
+--
+1.8.3.2
+
--- /dev/null
+From 481ee1f07825ddf51cde05eace4353426bac2305 Mon Sep 17 00:00:00 2001
+From: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
+Date: Thu, 2 May 2013 08:29:43 -0300
+Subject: [PATCH 0739/1302] [media] media: i2c: Convert to
+ devm_regulator_bulk_get()
+
+Using the managed function the regulator_bulk_put() calls can be removed
+from the probe error path and the remove handler.
+
+Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
+Acked-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
+Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/media/i2c/m5mols/m5mols_core.c | 8 +++-----
+ drivers/media/i2c/noon010pc30.c | 8 ++------
+ 2 files changed, 5 insertions(+), 11 deletions(-)
+
+diff --git a/drivers/media/i2c/m5mols/m5mols_core.c b/drivers/media/i2c/m5mols/m5mols_core.c
+index c69e98b..ff15e33 100644
+--- a/drivers/media/i2c/m5mols/m5mols_core.c
++++ b/drivers/media/i2c/m5mols/m5mols_core.c
+@@ -987,7 +987,8 @@ static int m5mols_probe(struct i2c_client *client,
+ return ret;
+ }
+
+- ret = regulator_bulk_get(&client->dev, ARRAY_SIZE(supplies), supplies);
++ ret = devm_regulator_bulk_get(&client->dev, ARRAY_SIZE(supplies),
++ supplies);
+ if (ret) {
+ dev_err(&client->dev, "Failed to get regulators: %d\n", ret);
+ return ret;
+@@ -1002,7 +1003,7 @@ static int m5mols_probe(struct i2c_client *client,
+ info->pad.flags = MEDIA_PAD_FL_SOURCE;
+ ret = media_entity_init(&sd->entity, 1, &info->pad, 0);
+ if (ret < 0)
+- goto out_reg;
++ return ret;
+ sd->entity.type = MEDIA_ENT_T_V4L2_SUBDEV_SENSOR;
+
+ init_waitqueue_head(&info->irq_waitq);
+@@ -1033,8 +1034,6 @@ out_irq:
+ free_irq(client->irq, sd);
+ out_me:
+ media_entity_cleanup(&sd->entity);
+-out_reg:
+- regulator_bulk_free(ARRAY_SIZE(supplies), supplies);
+ return ret;
+ }
+
+@@ -1046,7 +1045,6 @@ static int m5mols_remove(struct i2c_client *client)
+ v4l2_ctrl_handler_free(sd->ctrl_handler);
+ free_irq(client->irq, sd);
+
+- regulator_bulk_free(ARRAY_SIZE(supplies), supplies);
+ media_entity_cleanup(&sd->entity);
+
+ return 0;
+diff --git a/drivers/media/i2c/noon010pc30.c b/drivers/media/i2c/noon010pc30.c
+index 6f81b99..2284b02 100644
+--- a/drivers/media/i2c/noon010pc30.c
++++ b/drivers/media/i2c/noon010pc30.c
+@@ -772,7 +772,7 @@ static int noon010_probe(struct i2c_client *client,
+ for (i = 0; i < NOON010_NUM_SUPPLIES; i++)
+ info->supply[i].supply = noon010_supply_name[i];
+
+- ret = regulator_bulk_get(&client->dev, NOON010_NUM_SUPPLIES,
++ ret = devm_regulator_bulk_get(&client->dev, NOON010_NUM_SUPPLIES,
+ info->supply);
+ if (ret)
+ goto np_err;
+@@ -781,14 +781,12 @@ static int noon010_probe(struct i2c_client *client,
+ sd->entity.type = MEDIA_ENT_T_V4L2_SUBDEV_SENSOR;
+ ret = media_entity_init(&sd->entity, 1, &info->pad, 0);
+ if (ret < 0)
+- goto np_me_err;
++ goto np_err;
+
+ ret = noon010_detect(client, info);
+ if (!ret)
+ return 0;
+
+-np_me_err:
+- regulator_bulk_free(NOON010_NUM_SUPPLIES, info->supply);
+ np_err:
+ v4l2_ctrl_handler_free(&info->hdl);
+ v4l2_device_unregister_subdev(sd);
+@@ -802,8 +800,6 @@ static int noon010_remove(struct i2c_client *client)
+
+ v4l2_device_unregister_subdev(sd);
+ v4l2_ctrl_handler_free(&info->hdl);
+-
+- regulator_bulk_free(NOON010_NUM_SUPPLIES, info->supply);
+ media_entity_cleanup(&sd->entity);
+
+ return 0;
+--
+1.8.3.2
+
--- /dev/null
+From 27c097c100348917d71432a5e1f5132a073552b8 Mon Sep 17 00:00:00 2001
+From: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
+Date: Thu, 2 May 2013 08:29:43 -0300
+Subject: [PATCH 0740/1302] [media] m5mols: Convert to devm_request_irq()
+
+Using the managed function the free_irq() calls can be removed from the
+probe error path and the remove handler.
+
+Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
+Acked-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
+Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/media/i2c/m5mols/m5mols_core.c | 14 +++++---------
+ 1 file changed, 5 insertions(+), 9 deletions(-)
+
+diff --git a/drivers/media/i2c/m5mols/m5mols_core.c b/drivers/media/i2c/m5mols/m5mols_core.c
+index ff15e33..8119b30 100644
+--- a/drivers/media/i2c/m5mols/m5mols_core.c
++++ b/drivers/media/i2c/m5mols/m5mols_core.c
+@@ -1009,11 +1009,11 @@ static int m5mols_probe(struct i2c_client *client,
+ init_waitqueue_head(&info->irq_waitq);
+ mutex_init(&info->lock);
+
+- ret = request_irq(client->irq, m5mols_irq_handler,
+- IRQF_TRIGGER_RISING, MODULE_NAME, sd);
++ ret = devm_request_irq(&client->dev, client->irq, m5mols_irq_handler,
++ IRQF_TRIGGER_RISING, MODULE_NAME, sd);
+ if (ret) {
+ dev_err(&client->dev, "Interrupt request failed: %d\n", ret);
+- goto out_me;
++ goto error;
+ }
+ info->res_type = M5MOLS_RESTYPE_MONITOR;
+ info->ffmt[0] = m5mols_default_ffmt[0];
+@@ -1021,7 +1021,7 @@ static int m5mols_probe(struct i2c_client *client,
+
+ ret = m5mols_sensor_power(info, true);
+ if (ret)
+- goto out_irq;
++ goto error;
+
+ ret = m5mols_fw_start(sd);
+ if (!ret)
+@@ -1030,9 +1030,7 @@ static int m5mols_probe(struct i2c_client *client,
+ ret = m5mols_sensor_power(info, false);
+ if (!ret)
+ return 0;
+-out_irq:
+- free_irq(client->irq, sd);
+-out_me:
++error:
+ media_entity_cleanup(&sd->entity);
+ return ret;
+ }
+@@ -1043,8 +1041,6 @@ static int m5mols_remove(struct i2c_client *client)
+
+ v4l2_device_unregister_subdev(sd);
+ v4l2_ctrl_handler_free(sd->ctrl_handler);
+- free_irq(client->irq, sd);
+-
+ media_entity_cleanup(&sd->entity);
+
+ return 0;
+--
+1.8.3.2
+
--- /dev/null
+From a42f038a8bcd28fd0ae154d8657bb892298d1bd4 Mon Sep 17 00:00:00 2001
+From: Andrzej Hajda <a.hajda@samsung.com>
+Date: Tue, 3 Sep 2013 09:35:30 +0200
+Subject: [PATCH 0741/1302] ARM: dts: exynos4210-trats: update clocks and gpios
+ in s5k5baf node
+
+This patch updates s5k5baf node according to changes in bindings
+of s5k5baf camera.
+
+Signed-off-by: Andrzej Hajda <a.hajda@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ arch/arm/boot/dts/exynos4210-trats.dts | 6 ++++--
+ 1 file changed, 4 insertions(+), 2 deletions(-)
+
+diff --git a/arch/arm/boot/dts/exynos4210-trats.dts b/arch/arm/boot/dts/exynos4210-trats.dts
+index 7dc92cf..6219b31 100644
+--- a/arch/arm/boot/dts/exynos4210-trats.dts
++++ b/arch/arm/boot/dts/exynos4210-trats.dts
+@@ -206,8 +206,10 @@
+ vdda-supply = <&cam_io_en_reg>;
+ vddreg-supply = <&vt_core_15v_reg>;
+ vddio-supply = <&vtcam_reg>;
+- gpios = <&gpl2 0 1>,
+- <&gpl2 1 1>;
++ clocks = <&camera 0>;
++ clock-names = "mclk";
++ stbyn-gpios = <&gpl2 0 1>;
++ rstn-gpios = <&gpl2 1 1>;
+ clock-frequency = <24000000>;
+
+ port {
+--
+1.8.3.2
+
--- /dev/null
+From 779aeb35aab78b59d7328632552676ed3bcbfe9e Mon Sep 17 00:00:00 2001
+From: Andrzej Hajda <a.hajda@samsung.com>
+Date: Mon, 2 Sep 2013 16:42:15 +0200
+Subject: [PATCH 0742/1302] s5k5baf: add camera sensor driver
+
+Driver for Samsung S5K5BAF UXGA 1/5" 2M CMOS Image Sensor
+with embedded SoC ISP.
+The driver exposes the sensor as two V4L2 subdevices:
+- S5K5BAF-CIS - pure CMOS Image Sensor, fixed 1600x1200 format,
+ no controls.
+- S5K5BAF-ISP - Image Signal Processor, formats up to 1600x1200,
+ pre/post ISP cropping, downscaling via selection API, controls.
+
+Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
+Signed-off-by: Andrzej Hajda <a.hajda@samsung.com>
+Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
+---
+Hi,
+
+This is the 8th iteration of the patch.
+I have applied suggestions from Laurent, Sylwester and Mark, thanks.
+One exeception, I have left static struct v4l2_rect s5k5baf_cis_rect
+not const due to fact its address is passed to function which could
+modify its arguments, of course it never modifies s5k5baf_cis_rect.
+
+Regards
+Andrzej
+
+v8
+- improved description of data-lanes binding,
+- added algorithm caching,
+- added comments to functions,
+- video bus type checking moved to probe,
+- clk_get/put moved to probe,
+- moved streaming checking under mutex,
+- use proper functions for endian conversion,
+- cosmetic changes
+
+v7
+- changed description of 'clock-frequency' DT property
+
+v6
+- endpoint node presence is now optional,
+- added asynchronous subdev registration support and clock
+ handling,
+- use named gpios in DT bindings
+
+v5
+- removed hflip/vflip device tree properties
+
+v4
+- GPL changed to GPLv2,
+- bitfields replaced by u8,
+- cosmetic changes,
+- corrected s_stream flow,
+- gpio pins are no longer exported,
+- added I2C addresses to subdev names,
+- CIS subdev registration postponed after
+ succesfull HW initialization,
+- added enums for pads,
+- selections are initialized only during probe,
+- default resolution changed to 1600x1200,
+- state->error pattern removed from few other functions,
+- entity link creation moved to registered callback.
+
+v3:
+- narrowed state->error usage to i2c and power errors,
+- private gain controls replaced by red/blue balance user controls,
+- added checks to devicetree gpio node parsing
+
+v2:
+- lower-cased driver name,
+- removed underscore from regulator names,
+- removed platform data code,
+- v4l controls grouped in anonymous structs,
+- added s5k5baf_clear_error function,
+- private controls definitions moved to uapi header file,
+- added v4l2-controls.h reservation for private controls,
+- corrected subdev registered/unregistered code,
+- .log_status sudbev op set to v4l2 helper,
+- moved entity link creation to probe routines,
+- added cleanup on error to probe function.
+
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ .../devicetree/bindings/media/samsung-s5k5baf.txt | 58 +
+ MAINTAINERS | 7 +
+ drivers/media/i2c/Kconfig | 7 +
+ drivers/media/i2c/Makefile | 1 +
+ drivers/media/i2c/s5k5baf.c | 2052 ++++++++++++++++++++
+ 5 files changed, 2125 insertions(+)
+ create mode 100644 Documentation/devicetree/bindings/media/samsung-s5k5baf.txt
+ create mode 100644 drivers/media/i2c/s5k5baf.c
+
+diff --git a/Documentation/devicetree/bindings/media/samsung-s5k5baf.txt b/Documentation/devicetree/bindings/media/samsung-s5k5baf.txt
+new file mode 100644
+index 0000000..e60017e
+--- /dev/null
++++ b/Documentation/devicetree/bindings/media/samsung-s5k5baf.txt
+@@ -0,0 +1,58 @@
++Samsung S5K5BAF UXGA 1/5" 2M CMOS Image Sensor with embedded SoC ISP
++--------------------------------------------------------------------
++
++Required properties:
++
++- compatible : "samsung,s5k5baf";
++- reg : I2C slave address of the sensor;
++- vdda-supply : analog power supply 2.8V (2.6V to 3.0V);
++- vddreg-supply : regulator input power supply 1.8V (1.7V to 1.9V)
++ or 2.8V (2.6V to 3.0);
++- vddio-supply : I/O power supply 1.8V (1.65V to 1.95V)
++ or 2.8V (2.5V to 3.1V);
++- stbyn-gpios : GPIO connected to STBYN pin;
++- rstn-gpios : GPIO connected to RSTN pin;
++- clocks : the sensor's master clock specifier (from the common
++ clock bindings);
++- clock-names : must be "mclk";
++
++Optional properties:
++
++- clock-frequency : the frequency at which the "mclk" clock should be
++ configured to operate, in Hz; if this property is not
++ specified default 24 MHz value will be used.
++
++The device node should contain one 'port' child node with one child 'endpoint'
++node, according to the bindings defined in Documentation/devicetree/bindings/
++media/video-interfaces.txt. The following are properties specific to those
++nodes.
++
++endpoint node
++-------------
++
++- data-lanes : (optional) specifies MIPI CSI-2 data lanes as covered in
++ video-interfaces.txt. This sensor doesn't support data lane remapping
++ and physical lane indexes in subsequent elements of the array should
++ have consecutive values.
++
++Example:
++
++s5k5bafx@2d {
++ compatible = "samsung,s5k5baf";
++ reg = <0x2d>;
++ vdda-supply = <&cam_io_en_reg>;
++ vddreg-supply = <&vt_core_15v_reg>;
++ vddio-supply = <&vtcam_reg>;
++ stbyn-gpios = <&gpl2 0 1>;
++ rstn-gpios = <&gpl2 1 1>;
++ clock-names = "mclk";
++ clocks = <&clock_cam 0>;
++ clock-frequency = <24000000>;
++
++ port {
++ s5k5bafx_ep: endpoint {
++ remote-endpoint = <&csis1_ep>;
++ data-lanes = <1>;
++ };
++ };
++};
+diff --git a/MAINTAINERS b/MAINTAINERS
+index 7684a09..cbc462b 100644
+--- a/MAINTAINERS
++++ b/MAINTAINERS
+@@ -6987,6 +6987,13 @@ L: linux-media@vger.kernel.org
+ S: Supported
+ F: drivers/media/i2c/s5c73m3/*
+
++SAMSUNG S5K5BAF CAMERA DRIVER
++M: Kyungmin Park <kyungmin.park@samsung.com>
++M: Andrzej Hajda <a.hajda@samsung.com>
++L: linux-media@vger.kernel.org
++S: Supported
++F: drivers/media/i2c/s5k5baf.c
++
+ SERIAL DRIVERS
+ M: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
+ L: linux-serial@vger.kernel.org
+diff --git a/drivers/media/i2c/Kconfig b/drivers/media/i2c/Kconfig
+index 9625c5c..24407cc 100644
+--- a/drivers/media/i2c/Kconfig
++++ b/drivers/media/i2c/Kconfig
+@@ -561,6 +561,13 @@ config VIDEO_S5K4ECGX
+ This is a V4L2 sensor-level driver for Samsung S5K4ECGX 5M
+ camera sensor with an embedded SoC image signal processor.
+
++config VIDEO_S5K5BAF
++ tristate "Samsung S5K5BAF sensor support"
++ depends on I2C && VIDEO_V4L2 && VIDEO_V4L2_SUBDEV_API
++ ---help---
++ This is a V4L2 sensor-level driver for Samsung S5K5BAF 2M
++ camera sensor with an embedded SoC image signal processor.
++
+ source "drivers/media/i2c/smiapp/Kconfig"
+
+ config VIDEO_S5C73M3
+diff --git a/drivers/media/i2c/Makefile b/drivers/media/i2c/Makefile
+index 960fc1e..ef4b169 100644
+--- a/drivers/media/i2c/Makefile
++++ b/drivers/media/i2c/Makefile
+@@ -65,6 +65,7 @@ obj-$(CONFIG_VIDEO_NOON010PC30) += noon010pc30.o
+ obj-$(CONFIG_VIDEO_S5K6AA) += s5k6aa.o
+ obj-$(CONFIG_VIDEO_S5K6A3) += s5k6a3.o
+ obj-$(CONFIG_VIDEO_S5K4ECGX) += s5k4ecgx.o
++obj-$(CONFIG_VIDEO_S5K5BAF) += s5k5baf.o
+ obj-$(CONFIG_VIDEO_S5C73M3) += s5c73m3/
+ obj-$(CONFIG_VIDEO_ADP1653) += adp1653.o
+ obj-$(CONFIG_VIDEO_AS3645A) += as3645a.o
+diff --git a/drivers/media/i2c/s5k5baf.c b/drivers/media/i2c/s5k5baf.c
+new file mode 100644
+index 0000000..c07dfa7
+--- /dev/null
++++ b/drivers/media/i2c/s5k5baf.c
+@@ -0,0 +1,2052 @@
++/*
++ * Driver for Samsung S5K5BAF UXGA 1/5" 2M CMOS Image Sensor
++ * with embedded SoC ISP.
++ *
++ * Copyright (C) 2013, Samsung Electronics Co., Ltd.
++ * Andrzej Hajda <a.hajda@samsung.com>
++ *
++ * Based on S5K6AA driver authored by Sylwester Nawrocki
++ * Copyright (C) 2013, Samsung Electronics Co., Ltd.
++ *
++ * This program is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License version 2 as
++ * published by the Free Software Foundation.
++ */
++
++#include <linux/clk.h>
++#include <linux/delay.h>
++#include <linux/gpio.h>
++#include <linux/i2c.h>
++#include <linux/media.h>
++#include <linux/module.h>
++#include <linux/of_gpio.h>
++#include <linux/regulator/consumer.h>
++#include <linux/slab.h>
++
++#include <media/media-entity.h>
++#include <media/v4l2-ctrls.h>
++#include <media/v4l2-device.h>
++#include <media/v4l2-subdev.h>
++#include <media/v4l2-mediabus.h>
++#include <media/v4l2-of.h>
++
++static int debug;
++module_param(debug, int, 0644);
++
++#define S5K5BAF_DRIVER_NAME "s5k5baf"
++#define S5K5BAF_DEFAULT_MCLK_FREQ 24000000U
++#define S5K5BAF_CLK_NAME "mclk"
++
++#define S5K5BAF_CIS_WIDTH 1600
++#define S5K5BAF_CIS_HEIGHT 1200
++#define S5K5BAF_WIN_WIDTH_MIN 8
++#define S5K5BAF_WIN_HEIGHT_MIN 8
++#define S5K5BAF_GAIN_RED_DEF 127
++#define S5K5BAF_GAIN_GREEN_DEF 95
++#define S5K5BAF_GAIN_BLUE_DEF 180
++/* Default number of MIPI CSI-2 data lanes used */
++#define S5K5BAF_DEF_NUM_LANES 1
++
++#define AHB_MSB_ADDR_PTR 0xfcfc
++
++/*
++ * Register interface pages (the most significant word of the address)
++ */
++#define PAGE_IF_HW 0xd000
++#define PAGE_IF_SW 0x7000
++
++/*
++ * H/W register Interface (PAGE_IF_HW)
++ */
++#define REG_SW_LOAD_COMPLETE 0x0014
++#define REG_CMDWR_PAGE 0x0028
++#define REG_CMDWR_ADDR 0x002a
++#define REG_CMDRD_PAGE 0x002c
++#define REG_CMDRD_ADDR 0x002e
++#define REG_CMD_BUF 0x0f12
++#define REG_SET_HOST_INT 0x1000
++#define REG_CLEAR_HOST_INT 0x1030
++#define REG_PATTERN_SET 0x3100
++#define REG_PATTERN_WIDTH 0x3118
++#define REG_PATTERN_HEIGHT 0x311a
++#define REG_PATTERN_PARAM 0x311c
++
++/*
++ * S/W register interface (PAGE_IF_SW)
++ */
++
++/* Firmware revision information */
++#define REG_FW_APIVER 0x012e
++#define S5K5BAF_FW_APIVER 0x0001
++#define REG_FW_REVISION 0x0130
++#define REG_FW_SENSOR_ID 0x0152
++
++/* Initialization parameters */
++/* Master clock frequency in KHz */
++#define REG_I_INCLK_FREQ_L 0x01b8
++#define REG_I_INCLK_FREQ_H 0x01ba
++#define MIN_MCLK_FREQ_KHZ 6000U
++#define MAX_MCLK_FREQ_KHZ 48000U
++#define REG_I_USE_NPVI_CLOCKS 0x01c6
++#define NPVI_CLOCKS 1
++#define REG_I_USE_NMIPI_CLOCKS 0x01c8
++#define NMIPI_CLOCKS 1
++#define REG_I_BLOCK_INTERNAL_PLL_CALC 0x01ca
++
++/* Clock configurations, n = 0..2. REG_I_* frequency unit is 4 kHz. */
++#define REG_I_OPCLK_4KHZ(n) ((n) * 6 + 0x01cc)
++#define REG_I_MIN_OUTRATE_4KHZ(n) ((n) * 6 + 0x01ce)
++#define REG_I_MAX_OUTRATE_4KHZ(n) ((n) * 6 + 0x01d0)
++#define SCLK_PVI_FREQ 24000
++#define SCLK_MIPI_FREQ 48000
++#define PCLK_MIN_FREQ 6000
++#define PCLK_MAX_FREQ 48000
++#define REG_I_USE_REGS_API 0x01de
++#define REG_I_INIT_PARAMS_UPDATED 0x01e0
++#define REG_I_ERROR_INFO 0x01e2
++
++/* General purpose parameters */
++#define REG_USER_BRIGHTNESS 0x01e4
++#define REG_USER_CONTRAST 0x01e6
++#define REG_USER_SATURATION 0x01e8
++#define REG_USER_SHARPBLUR 0x01ea
++
++#define REG_G_SPEC_EFFECTS 0x01ee
++#define REG_G_ENABLE_PREV 0x01f0
++#define REG_G_ENABLE_PREV_CHG 0x01f2
++#define REG_G_NEW_CFG_SYNC 0x01f8
++#define REG_G_PREVREQ_IN_WIDTH 0x01fa
++#define REG_G_PREVREQ_IN_HEIGHT 0x01fc
++#define REG_G_PREVREQ_IN_XOFFS 0x01fe
++#define REG_G_PREVREQ_IN_YOFFS 0x0200
++#define REG_G_PREVZOOM_IN_WIDTH 0x020a
++#define REG_G_PREVZOOM_IN_HEIGHT 0x020c
++#define REG_G_PREVZOOM_IN_XOFFS 0x020e
++#define REG_G_PREVZOOM_IN_YOFFS 0x0210
++#define REG_G_INPUTS_CHANGE_REQ 0x021a
++#define REG_G_ACTIVE_PREV_CFG 0x021c
++#define REG_G_PREV_CFG_CHG 0x021e
++#define REG_G_PREV_OPEN_AFTER_CH 0x0220
++#define REG_G_PREV_CFG_ERROR 0x0222
++#define CFG_ERROR_RANGE 0x0b
++#define REG_G_PREV_CFG_BYPASS_CHANGED 0x022a
++#define REG_G_ACTUAL_P_FR_TIME 0x023a
++#define REG_G_ACTUAL_P_OUT_RATE 0x023c
++#define REG_G_ACTUAL_C_FR_TIME 0x023e
++#define REG_G_ACTUAL_C_OUT_RATE 0x0240
++
++/* Preview control section. n = 0...4. */
++#define PREG(n, x) ((n) * 0x26 + x)
++#define REG_P_OUT_WIDTH(n) PREG(n, 0x0242)
++#define REG_P_OUT_HEIGHT(n) PREG(n, 0x0244)
++#define REG_P_FMT(n) PREG(n, 0x0246)
++#define REG_P_MAX_OUT_RATE(n) PREG(n, 0x0248)
++#define REG_P_MIN_OUT_RATE(n) PREG(n, 0x024a)
++#define REG_P_PVI_MASK(n) PREG(n, 0x024c)
++#define PVI_MASK_MIPI 0x52
++#define REG_P_CLK_INDEX(n) PREG(n, 0x024e)
++#define CLK_PVI_INDEX 0
++#define CLK_MIPI_INDEX NPVI_CLOCKS
++#define REG_P_FR_RATE_TYPE(n) PREG(n, 0x0250)
++#define FR_RATE_DYNAMIC 0
++#define FR_RATE_FIXED 1
++#define FR_RATE_FIXED_ACCURATE 2
++#define REG_P_FR_RATE_Q_TYPE(n) PREG(n, 0x0252)
++#define FR_RATE_Q_DYNAMIC 0
++#define FR_RATE_Q_BEST_FRRATE 1 /* Binning enabled */
++#define FR_RATE_Q_BEST_QUALITY 2 /* Binning disabled */
++/* Frame period in 0.1 ms units */
++#define REG_P_MAX_FR_TIME(n) PREG(n, 0x0254)
++#define REG_P_MIN_FR_TIME(n) PREG(n, 0x0256)
++#define S5K5BAF_MIN_FR_TIME 333 /* x100 us */
++#define S5K5BAF_MAX_FR_TIME 6500 /* x100 us */
++/* The below 5 registers are for "device correction" values */
++#define REG_P_SATURATION(n) PREG(n, 0x0258)
++#define REG_P_SHARP_BLUR(n) PREG(n, 0x025a)
++#define REG_P_GLAMOUR(n) PREG(n, 0x025c)
++#define REG_P_COLORTEMP(n) PREG(n, 0x025e)
++#define REG_P_GAMMA_INDEX(n) PREG(n, 0x0260)
++#define REG_P_PREV_MIRROR(n) PREG(n, 0x0262)
++#define REG_P_CAP_MIRROR(n) PREG(n, 0x0264)
++#define REG_P_CAP_ROTATION(n) PREG(n, 0x0266)
++
++/* Extended image property controls */
++/* Exposure time in 10 us units */
++#define REG_SF_USR_EXPOSURE_L 0x03bc
++#define REG_SF_USR_EXPOSURE_H 0x03be
++#define REG_SF_USR_EXPOSURE_CHG 0x03c0
++#define REG_SF_USR_TOT_GAIN 0x03c2
++#define REG_SF_USR_TOT_GAIN_CHG 0x03c4
++#define REG_SF_RGAIN 0x03c6
++#define REG_SF_RGAIN_CHG 0x03c8
++#define REG_SF_GGAIN 0x03ca
++#define REG_SF_GGAIN_CHG 0x03cc
++#define REG_SF_BGAIN 0x03ce
++#define REG_SF_BGAIN_CHG 0x03d0
++#define REG_SF_WBGAIN_CHG 0x03d2
++#define REG_SF_FLICKER_QUANT 0x03d4
++#define REG_SF_FLICKER_QUANT_CHG 0x03d6
++
++/* Output interface (parallel/MIPI) setup */
++#define REG_OIF_EN_MIPI_LANES 0x03f2
++#define REG_OIF_EN_PACKETS 0x03f4
++#define EN_PACKETS_CSI2 0xc3
++#define REG_OIF_CFG_CHG 0x03f6
++
++/* Auto-algorithms enable mask */
++#define REG_DBG_AUTOALG_EN 0x03f8
++#define AALG_ALL_EN BIT(0)
++#define AALG_AE_EN BIT(1)
++#define AALG_DIVLEI_EN BIT(2)
++#define AALG_WB_EN BIT(3)
++#define AALG_USE_WB_FOR_ISP BIT(4)
++#define AALG_FLICKER_EN BIT(5)
++#define AALG_FIT_EN BIT(6)
++#define AALG_WRHW_EN BIT(7)
++
++/* Pointers to color correction matrices */
++#define REG_PTR_CCM_HORIZON 0x06d0
++#define REG_PTR_CCM_INCANDESCENT 0x06d4
++#define REG_PTR_CCM_WARM_WHITE 0x06d8
++#define REG_PTR_CCM_COOL_WHITE 0x06dc
++#define REG_PTR_CCM_DL50 0x06e0
++#define REG_PTR_CCM_DL65 0x06e4
++#define REG_PTR_CCM_OUTDOOR 0x06ec
++
++#define REG_ARR_CCM(n) (0x2800 + 36 * (n))
++
++static const char * const s5k5baf_supply_names[] = {
++ "vdda", /* Analog power supply 2.8V (2.6V to 3.0V) */
++ "vddreg", /* Regulator input power supply 1.8V (1.7V to 1.9V)
++ or 2.8V (2.6V to 3.0) */
++ "vddio", /* I/O power supply 1.8V (1.65V to 1.95V)
++ or 2.8V (2.5V to 3.1V) */
++};
++#define S5K5BAF_NUM_SUPPLIES ARRAY_SIZE(s5k5baf_supply_names)
++
++struct s5k5baf_gpio {
++ int gpio;
++ int level;
++};
++
++enum s5k5baf_gpio_id {
++ STBY,
++ RST,
++ GPIO_NUM,
++};
++
++#define PAD_CIS 0
++#define PAD_OUT 1
++#define CIS_PAD_NUM 1
++#define ISP_PAD_NUM 2
++
++struct s5k5baf_pixfmt {
++ enum v4l2_mbus_pixelcode code;
++ u32 colorspace;
++ /* REG_P_FMT(x) register value */
++ u16 reg_p_fmt;
++};
++
++struct s5k5baf_ctrls {
++ struct v4l2_ctrl_handler handler;
++ struct { /* Auto / manual white balance cluster */
++ struct v4l2_ctrl *awb;
++ struct v4l2_ctrl *gain_red;
++ struct v4l2_ctrl *gain_blue;
++ };
++ struct { /* Mirror cluster */
++ struct v4l2_ctrl *hflip;
++ struct v4l2_ctrl *vflip;
++ };
++ struct { /* Auto exposure / manual exposure and gain cluster */
++ struct v4l2_ctrl *auto_exp;
++ struct v4l2_ctrl *exposure;
++ struct v4l2_ctrl *gain;
++ };
++};
++
++struct s5k5baf {
++ struct s5k5baf_gpio gpios[GPIO_NUM];
++ enum v4l2_mbus_type bus_type;
++ u8 nlanes;
++ struct regulator_bulk_data supplies[S5K5BAF_NUM_SUPPLIES];
++
++ struct clk *clock;
++ u32 mclk_frequency;
++
++ struct v4l2_subdev cis_sd;
++ struct media_pad cis_pad;
++
++ struct v4l2_subdev sd;
++ struct media_pad pads[ISP_PAD_NUM];
++
++ /* protects the struct members below */
++ struct mutex lock;
++
++ int error;
++
++ struct v4l2_rect crop_sink;
++ struct v4l2_rect compose;
++ struct v4l2_rect crop_source;
++ /* index to s5k5baf_formats array */
++ int pixfmt;
++ /* actual frame interval in 100us */
++ u16 fiv;
++ /* requested frame interval in 100us */
++ u16 req_fiv;
++ /* cache for REG_DBG_AUTOALG_EN register */
++ u16 auto_alg;
++
++ struct s5k5baf_ctrls ctrls;
++
++ unsigned int streaming:1;
++ unsigned int apply_cfg:1;
++ unsigned int apply_crop:1;
++ unsigned int valid_auto_alg:1;
++ unsigned int power;
++};
++
++static const struct s5k5baf_pixfmt s5k5baf_formats[] = {
++ { V4L2_MBUS_FMT_VYUY8_2X8, V4L2_COLORSPACE_JPEG, 5 },
++ /* range 16-240 */
++ { V4L2_MBUS_FMT_VYUY8_2X8, V4L2_COLORSPACE_REC709, 6 },
++ { V4L2_MBUS_FMT_RGB565_2X8_BE, V4L2_COLORSPACE_JPEG, 0 },
++};
++
++static struct v4l2_rect s5k5baf_cis_rect = {
++ 0, 0, S5K5BAF_CIS_WIDTH, S5K5BAF_CIS_HEIGHT
++};
++
++static inline struct v4l2_subdev *ctrl_to_sd(struct v4l2_ctrl *ctrl)
++{
++ return &container_of(ctrl->handler, struct s5k5baf, ctrls.handler)->sd;
++}
++
++static inline bool s5k5baf_is_cis_subdev(struct v4l2_subdev *sd)
++{
++ return sd->entity.type == MEDIA_ENT_T_V4L2_SUBDEV_SENSOR;
++}
++
++static inline struct s5k5baf *to_s5k5baf(struct v4l2_subdev *sd)
++{
++ if (s5k5baf_is_cis_subdev(sd))
++ return container_of(sd, struct s5k5baf, cis_sd);
++ else
++ return container_of(sd, struct s5k5baf, sd);
++}
++
++static u16 s5k5baf_i2c_read(struct s5k5baf *state, u16 addr)
++{
++ struct i2c_client *c = v4l2_get_subdevdata(&state->sd);
++ __be16 w, r;
++ struct i2c_msg msg[] = {
++ { .addr = c->addr, .flags = 0,
++ .len = 2, .buf = (u8 *)&w },
++ { .addr = c->addr, .flags = I2C_M_RD,
++ .len = 2, .buf = (u8 *)&r },
++ };
++ int ret;
++
++ if (state->error)
++ return 0;
++
++ w = cpu_to_be16(addr);
++ ret = i2c_transfer(c->adapter, msg, 2);
++ r = be16_to_cpu(r);
++
++ v4l2_dbg(3, debug, c, "i2c_read: 0x%04x : 0x%04x\n", addr, r);
++
++ if (ret != 2) {
++ v4l2_err(c, "i2c_read: error during transfer (%d)\n", ret);
++ state->error = ret;
++ }
++ return r;
++}
++
++static void s5k5baf_i2c_write(struct s5k5baf *state, u16 addr, u16 val)
++{
++ u8 buf[4] = { addr >> 8, addr & 0xFF, val >> 8, val & 0xFF };
++ struct i2c_client *c = v4l2_get_subdevdata(&state->sd);
++ int ret;
++
++ if (state->error)
++ return;
++
++ ret = i2c_master_send(c, buf, 4);
++ v4l2_dbg(3, debug, c, "i2c_write: 0x%04x : 0x%04x\n", addr, val);
++
++ if (ret != 4) {
++ v4l2_err(c, "i2c_write: error during transfer (%d)\n", ret);
++ state->error = ret;
++ }
++}
++
++static u16 s5k5baf_read(struct s5k5baf *state, u16 addr)
++{
++ s5k5baf_i2c_write(state, REG_CMDRD_ADDR, addr);
++ return s5k5baf_i2c_read(state, REG_CMD_BUF);
++}
++
++static void s5k5baf_write(struct s5k5baf *state, u16 addr, u16 val)
++{
++ s5k5baf_i2c_write(state, REG_CMDWR_ADDR, addr);
++ s5k5baf_i2c_write(state, REG_CMD_BUF, val);
++}
++
++static void s5k5baf_write_arr_seq(struct s5k5baf *state, u16 addr,
++ u16 count, const u16 *seq)
++{
++ struct i2c_client *c = v4l2_get_subdevdata(&state->sd);
++ __be16 buf[count + 1];
++ int ret, n;
++
++ s5k5baf_i2c_write(state, REG_CMDWR_ADDR, addr);
++ if (state->error)
++ return;
++
++ buf[0] = __constant_cpu_to_be16(REG_CMD_BUF);
++ for (n = 1; n <= count; ++n)
++ buf[n] = cpu_to_be16(*seq++);
++
++ n *= 2;
++ ret = i2c_master_send(c, (char *)buf, n);
++ v4l2_dbg(3, debug, c, "i2c_write_seq(count=%d): %*ph\n", count,
++ min(2 * count, 64), seq - count);
++
++ if (ret != n) {
++ v4l2_err(c, "i2c_write_seq: error during transfer (%d)\n", ret);
++ state->error = ret;
++ }
++}
++
++#define s5k5baf_write_seq(state, addr, seq...) \
++ s5k5baf_write_arr_seq(state, addr, sizeof((char[]){ seq }), \
++ (const u16 []){ seq });
++
++/* add items count at the beginning of the list */
++#define NSEQ(seq...) sizeof((char[]){ seq }), seq
++
++/*
++ * s5k5baf_write_nseq() - Writes sequences of values to sensor memory via i2c
++ * @nseq: sequence of u16 words in format:
++ * (N, address, value[1]...value[N-1])*,0
++ * Ex.:
++ * u16 seq[] = { NSEQ(0x4000, 1, 1), NSEQ(0x4010, 640, 480), 0 };
++ * ret = s5k5baf_write_nseq(c, seq);
++ */
++static void s5k5baf_write_nseq(struct s5k5baf *state, const u16 *nseq)
++{
++ int count;
++
++ while ((count = *nseq++)) {
++ u16 addr = *nseq++;
++ --count;
++
++ s5k5baf_write_arr_seq(state, addr, count, nseq);
++ nseq += count;
++ }
++}
++
++static void s5k5baf_synchronize(struct s5k5baf *state, int timeout, u16 addr)
++{
++ unsigned long end = jiffies + msecs_to_jiffies(timeout);
++ u16 reg;
++
++ s5k5baf_write(state, addr, 1);
++ do {
++ reg = s5k5baf_read(state, addr);
++ if (state->error || !reg)
++ return;
++ usleep_range(5000, 10000);
++ } while (time_is_after_jiffies(end));
++
++ v4l2_err(&state->sd, "timeout on register synchronize (%#x)\n", addr);
++ state->error = -ETIMEDOUT;
++}
++
++static void s5k5baf_hw_patch(struct s5k5baf *state)
++{
++ static const u16 nseq_patch[] = {
++ NSEQ(0x1668,
++ 0xb5fe, 0x0007, 0x683c, 0x687e, 0x1da5, 0x88a0, 0x2800, 0xd00b,
++ 0x88a8, 0x2800, 0xd008, 0x8820, 0x8829, 0x4288, 0xd301, 0x1a40,
++ 0xe000, 0x1a08, 0x9001, 0xe001, 0x2019, 0x9001, 0x4916, 0x466b,
++ 0x8a48, 0x8118, 0x8a88, 0x8158, 0x4814, 0x8940, 0x0040, 0x2103,
++ 0xf000, 0xf826, 0x88a1, 0x4288, 0xd908, 0x8828, 0x8030, 0x8868,
++ 0x8070, 0x88a8, 0x6038, 0xbcfe, 0xbc08, 0x4718, 0x88a9, 0x4288,
++ 0xd906, 0x8820, 0x8030, 0x8860, 0x8070, 0x88a0, 0x6038, 0xe7f2,
++ 0x9801, 0xa902, 0xf000, 0xf812, 0x0033, 0x0029, 0x9a02, 0x0020,
++ 0xf000, 0xf814, 0x6038, 0xe7e6, 0x1a28, 0x7000, 0x0d64, 0x7000,
++ 0x4778, 0x46c0, 0xf004, 0xe51f, 0xa464, 0x0000, 0x4778, 0x46c0,
++ 0xc000, 0xe59f, 0xff1c, 0xe12f, 0x6009, 0x0000, 0x4778, 0x46c0,
++ 0xc000, 0xe59f, 0xff1c, 0xe12f, 0x622f, 0x0000),
++ NSEQ(0x2080,
++ 0xb510, 0xf000, 0xf8f4, 0xbc10, 0xbc08, 0x4718, 0xb5f0, 0xb08b,
++ 0x0006, 0x2000, 0x9004, 0x6835, 0x6874, 0x68b0, 0x900a, 0x68f0,
++ 0x9009, 0x4f7d, 0x8979, 0x084a, 0x88a8, 0x88a3, 0x4298, 0xd300,
++ 0x0018, 0xf000, 0xf907, 0x9007, 0x0021, 0x0028, 0xaa04, 0xf000,
++ 0xf909, 0x9006, 0x88a8, 0x2800, 0xd102, 0x27ff, 0x1c7f, 0xe047,
++ 0x88a0, 0x2800, 0xd101, 0x2700, 0xe042, 0x8820, 0x466b, 0x8198,
++ 0x8860, 0x81d8, 0x8828, 0x8118, 0x8868, 0x8158, 0xa802, 0xc803,
++ 0xf000, 0xf8f8, 0x9008, 0x8aba, 0x9808, 0x466b, 0x4342, 0x9202,
++ 0x8820, 0x8198, 0x8860, 0x81d8, 0x980a, 0x9903, 0xf000, 0xf8ea,
++ 0x9a02, 0x17d1, 0x0e09, 0x1889, 0x1209, 0x4288, 0xdd1f, 0x8820,
++ 0x466b, 0x8198, 0x8860, 0x81d8, 0x980a, 0x9903, 0xf000, 0xf8da,
++ 0x9001, 0x8828, 0x466b, 0x8118, 0x8868, 0x8158, 0x980a, 0x9902,
++ 0xf000, 0xf8d0, 0x8ab9, 0x9a08, 0x4351, 0x17ca, 0x0e12, 0x1851,
++ 0x120a, 0x9901, 0xf000, 0xf8b6, 0x0407, 0x0c3f, 0xe000, 0x2700,
++ 0x8820, 0x466b, 0xaa05, 0x8198, 0x8860, 0x81d8, 0x8828, 0x8118,
++ 0x8868, 0x8158, 0xa802, 0xc803, 0x003b, 0xf000, 0xf8bb, 0x88a1,
++ 0x88a8, 0x003a, 0xf000, 0xf8be, 0x0004, 0xa804, 0xc803, 0x9a09,
++ 0x9b07, 0xf000, 0xf8af, 0xa806, 0xc805, 0x0021, 0xf000, 0xf8b2,
++ 0x6030, 0xb00b, 0xbcf0, 0xbc08, 0x4718, 0xb5f1, 0x9900, 0x680c,
++ 0x493a, 0x694b, 0x698a, 0x4694, 0x69cd, 0x6a0e, 0x4f38, 0x42bc,
++ 0xd800, 0x0027, 0x4937, 0x6b89, 0x0409, 0x0c09, 0x4a35, 0x1e92,
++ 0x6bd2, 0x0412, 0x0c12, 0x429f, 0xd801, 0x0020, 0xe031, 0x001f,
++ 0x434f, 0x0a3f, 0x42a7, 0xd301, 0x0018, 0xe02a, 0x002b, 0x434b,
++ 0x0a1b, 0x42a3, 0xd303, 0x0220, 0xf000, 0xf88c, 0xe021, 0x0029,
++ 0x4351, 0x0a09, 0x42a1, 0xd301, 0x0028, 0xe01a, 0x0031, 0x4351,
++ 0x0a09, 0x42a1, 0xd304, 0x0220, 0x0011, 0xf000, 0xf87b, 0xe010,
++ 0x491e, 0x8c89, 0x000a, 0x4372, 0x0a12, 0x42a2, 0xd301, 0x0030,
++ 0xe007, 0x4662, 0x434a, 0x0a12, 0x42a2, 0xd302, 0x0220, 0xf000,
++ 0xf869, 0x4b16, 0x4d18, 0x8d99, 0x1fca, 0x3af9, 0xd00a, 0x2001,
++ 0x0240, 0x8468, 0x0220, 0xf000, 0xf85d, 0x9900, 0x6008, 0xbcf8,
++ 0xbc08, 0x4718, 0x8d19, 0x8469, 0x9900, 0x6008, 0xe7f7, 0xb570,
++ 0x2200, 0x490e, 0x480e, 0x2401, 0xf000, 0xf852, 0x0022, 0x490d,
++ 0x480d, 0x2502, 0xf000, 0xf84c, 0x490c, 0x480d, 0x002a, 0xf000,
++ 0xf847, 0xbc70, 0xbc08, 0x4718, 0x0d64, 0x7000, 0x0470, 0x7000,
++ 0xa120, 0x0007, 0x0402, 0x7000, 0x14a0, 0x7000, 0x208d, 0x7000,
++ 0x622f, 0x0000, 0x1669, 0x7000, 0x6445, 0x0000, 0x21ab, 0x7000,
++ 0x2aa9, 0x0000, 0x4778, 0x46c0, 0xc000, 0xe59f, 0xff1c, 0xe12f,
++ 0x5f49, 0x0000, 0x4778, 0x46c0, 0xc000, 0xe59f, 0xff1c, 0xe12f,
++ 0x5fc7, 0x0000, 0x4778, 0x46c0, 0xc000, 0xe59f, 0xff1c, 0xe12f,
++ 0x5457, 0x0000, 0x4778, 0x46c0, 0xc000, 0xe59f, 0xff1c, 0xe12f,
++ 0x5fa3, 0x0000, 0x4778, 0x46c0, 0xc000, 0xe59f, 0xff1c, 0xe12f,
++ 0x51f9, 0x0000, 0x4778, 0x46c0, 0xf004, 0xe51f, 0xa464, 0x0000,
++ 0x4778, 0x46c0, 0xc000, 0xe59f, 0xff1c, 0xe12f, 0xa007, 0x0000,
++ 0x6546, 0x2062, 0x3120, 0x3220, 0x3130, 0x0030, 0xe010, 0x0208,
++ 0x0058, 0x0000),
++ 0
++ };
++
++ s5k5baf_write_nseq(state, nseq_patch);
++}
++
++static void s5k5baf_hw_set_clocks(struct s5k5baf *state)
++{
++ unsigned long mclk = state->mclk_frequency / 1000;
++ u16 status;
++ static const u16 nseq_clk_cfg[] = {
++ NSEQ(REG_I_USE_NPVI_CLOCKS,
++ NPVI_CLOCKS, NMIPI_CLOCKS, 0,
++ SCLK_PVI_FREQ / 4, PCLK_MIN_FREQ / 4, PCLK_MAX_FREQ / 4,
++ SCLK_MIPI_FREQ / 4, PCLK_MIN_FREQ / 4, PCLK_MAX_FREQ / 4),
++ NSEQ(REG_I_USE_REGS_API, 1),
++ 0
++ };
++
++ s5k5baf_write_seq(state, REG_I_INCLK_FREQ_L, mclk & 0xffff, mclk >> 16);
++ s5k5baf_write_nseq(state, nseq_clk_cfg);
++
++ s5k5baf_synchronize(state, 250, REG_I_INIT_PARAMS_UPDATED);
++ status = s5k5baf_read(state, REG_I_ERROR_INFO);
++ if (!state->error && status) {
++ v4l2_err(&state->sd, "error configuring PLL (%d)\n", status);
++ state->error = -EINVAL;
++ }
++}
++
++/* set custom color correction matrices for various illuminations */
++static void s5k5baf_hw_set_ccm(struct s5k5baf *state)
++{
++ static const u16 nseq_cfg[] = {
++ NSEQ(REG_PTR_CCM_HORIZON,
++ REG_ARR_CCM(0), PAGE_IF_SW,
++ REG_ARR_CCM(1), PAGE_IF_SW,
++ REG_ARR_CCM(2), PAGE_IF_SW,
++ REG_ARR_CCM(3), PAGE_IF_SW,
++ REG_ARR_CCM(4), PAGE_IF_SW,
++ REG_ARR_CCM(5), PAGE_IF_SW),
++ NSEQ(REG_PTR_CCM_OUTDOOR,
++ REG_ARR_CCM(6), PAGE_IF_SW),
++ NSEQ(REG_ARR_CCM(0),
++ /* horizon */
++ 0x010d, 0xffa7, 0xfff5, 0x003b, 0x00ef, 0xff38,
++ 0xfe42, 0x0270, 0xff71, 0xfeed, 0x0198, 0x0198,
++ 0xff95, 0xffa3, 0x0260, 0x00ec, 0xff33, 0x00f4,
++ /* incandescent */
++ 0x010d, 0xffa7, 0xfff5, 0x003b, 0x00ef, 0xff38,
++ 0xfe42, 0x0270, 0xff71, 0xfeed, 0x0198, 0x0198,
++ 0xff95, 0xffa3, 0x0260, 0x00ec, 0xff33, 0x00f4,
++ /* warm white */
++ 0x01ea, 0xffb9, 0xffdb, 0x0127, 0x0109, 0xff3c,
++ 0xff2b, 0x021b, 0xff48, 0xff03, 0x0207, 0x0113,
++ 0xffca, 0xff93, 0x016f, 0x0164, 0xff55, 0x0163,
++ /* cool white */
++ 0x01ea, 0xffb9, 0xffdb, 0x0127, 0x0109, 0xff3c,
++ 0xff2b, 0x021b, 0xff48, 0xff03, 0x0207, 0x0113,
++ 0xffca, 0xff93, 0x016f, 0x0164, 0xff55, 0x0163,
++ /* daylight 5000K */
++ 0x0194, 0xffad, 0xfffe, 0x00c5, 0x0103, 0xff5d,
++ 0xfee3, 0x01ae, 0xff27, 0xff18, 0x018f, 0x00c8,
++ 0xffe8, 0xffaa, 0x01c8, 0x0132, 0xff3e, 0x0100,
++ /* daylight 6500K */
++ 0x0194, 0xffad, 0xfffe, 0x00c5, 0x0103, 0xff5d,
++ 0xfee3, 0x01ae, 0xff27, 0xff18, 0x018f, 0x00c8,
++ 0xffe8, 0xffaa, 0x01c8, 0x0132, 0xff3e, 0x0100,
++ /* outdoor */
++ 0x01cc, 0xffc3, 0x0009, 0x00a2, 0x0106, 0xff3f,
++ 0xfed8, 0x01fe, 0xff08, 0xfec7, 0x00f5, 0x0119,
++ 0xffdf, 0x0024, 0x01a8, 0x0170, 0xffad, 0x011b),
++ 0
++ };
++ s5k5baf_write_nseq(state, nseq_cfg);
++}
++
++/* CIS sensor tuning, based on undocumented android driver code */
++static void s5k5baf_hw_set_cis(struct s5k5baf *state)
++{
++ static const u16 nseq_cfg[] = {
++ NSEQ(0xc202, 0x0700),
++ NSEQ(0xf260, 0x0001),
++ NSEQ(0xf414, 0x0030),
++ NSEQ(0xc204, 0x0100),
++ NSEQ(0xf402, 0x0092, 0x007f),
++ NSEQ(0xf700, 0x0040),
++ NSEQ(0xf708,
++ 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
++ 0x0040, 0x0040, 0x0040, 0x0040, 0x0040,
++ 0x0001, 0x0015, 0x0001, 0x0040),
++ NSEQ(0xf48a, 0x0048),
++ NSEQ(0xf10a, 0x008b),
++ NSEQ(0xf900, 0x0067),
++ NSEQ(0xf406, 0x0092, 0x007f, 0x0003, 0x0003, 0x0003),
++ NSEQ(0xf442, 0x0000, 0x0000),
++ NSEQ(0xf448, 0x0000),
++ NSEQ(0xf456, 0x0001, 0x0010, 0x0000),
++ NSEQ(0xf41a, 0x00ff, 0x0003, 0x0030),
++ NSEQ(0xf410, 0x0001, 0x0000),
++ NSEQ(0xf416, 0x0001),
++ NSEQ(0xf424, 0x0000),
++ NSEQ(0xf422, 0x0000),
++ NSEQ(0xf41e, 0x0000),
++ NSEQ(0xf428, 0x0000, 0x0000, 0x0000),
++ NSEQ(0xf430, 0x0000, 0x0000, 0x0008, 0x0005, 0x000f, 0x0001,
++ 0x0040, 0x0040, 0x0010),
++ NSEQ(0xf4d6, 0x0090, 0x0000),
++ NSEQ(0xf47c, 0x000c, 0x0000),
++ NSEQ(0xf49a, 0x0008, 0x0000),
++ NSEQ(0xf4a2, 0x0008, 0x0000),
++ NSEQ(0xf4b2, 0x0013, 0x0000, 0x0013, 0x0000),
++ NSEQ(0xf4aa, 0x009b, 0x00fb, 0x009b, 0x00fb),
++ 0
++ };
++
++ s5k5baf_i2c_write(state, REG_CMDWR_PAGE, PAGE_IF_HW);
++ s5k5baf_write_nseq(state, nseq_cfg);
++ s5k5baf_i2c_write(state, REG_CMDWR_PAGE, PAGE_IF_SW);
++}
++
++static void s5k5baf_hw_sync_cfg(struct s5k5baf *state)
++{
++ s5k5baf_write(state, REG_G_PREV_CFG_CHG, 1);
++ if (state->apply_crop) {
++ s5k5baf_write(state, REG_G_INPUTS_CHANGE_REQ, 1);
++ s5k5baf_write(state, REG_G_PREV_CFG_BYPASS_CHANGED, 1);
++ }
++ s5k5baf_synchronize(state, 500, REG_G_NEW_CFG_SYNC);
++}
++/* Set horizontal and vertical image flipping */
++static void s5k5baf_hw_set_mirror(struct s5k5baf *state)
++{
++ u16 flip = state->ctrls.vflip->val | (state->ctrls.vflip->val << 1);
++
++ s5k5baf_write(state, REG_P_PREV_MIRROR(0), flip);
++ if (state->streaming)
++ s5k5baf_hw_sync_cfg(state);
++}
++
++static void s5k5baf_hw_set_alg(struct s5k5baf *state, u16 alg, bool enable)
++{
++ u16 cur_alg, new_alg;
++
++ if (!state->valid_auto_alg)
++ cur_alg = s5k5baf_read(state, REG_DBG_AUTOALG_EN);
++ else
++ cur_alg = state->auto_alg;
++
++ new_alg = enable ? (cur_alg | alg) : (cur_alg & ~alg);
++
++ if (new_alg != cur_alg)
++ s5k5baf_write(state, REG_DBG_AUTOALG_EN, new_alg);
++
++ if (state->error)
++ return;
++
++ state->valid_auto_alg = 1;
++ state->auto_alg = new_alg;
++}
++
++/* Configure auto/manual white balance and R/G/B gains */
++static void s5k5baf_hw_set_awb(struct s5k5baf *state, int awb)
++{
++ struct s5k5baf_ctrls *ctrls = &state->ctrls;
++
++ if (!awb)
++ s5k5baf_write_seq(state, REG_SF_RGAIN,
++ ctrls->gain_red->val, 1,
++ S5K5BAF_GAIN_GREEN_DEF, 1,
++ ctrls->gain_blue->val, 1,
++ 1);
++
++ s5k5baf_hw_set_alg(state, AALG_WB_EN, awb);
++}
++
++/* Program FW with exposure time, 'exposure' in us units */
++static void s5k5baf_hw_set_user_exposure(struct s5k5baf *state, int exposure)
++{
++ unsigned int time = exposure / 10;
++
++ s5k5baf_write_seq(state, REG_SF_USR_EXPOSURE_L,
++ time & 0xffff, time >> 16, 1);
++}
++
++static void s5k5baf_hw_set_user_gain(struct s5k5baf *state, int gain)
++{
++ s5k5baf_write_seq(state, REG_SF_USR_TOT_GAIN, gain, 1);
++}
++
++/* Set auto/manual exposure and total gain */
++static void s5k5baf_hw_set_auto_exposure(struct s5k5baf *state, int value)
++{
++ if (value == V4L2_EXPOSURE_AUTO) {
++ s5k5baf_hw_set_alg(state, AALG_AE_EN | AALG_DIVLEI_EN, true);
++ } else {
++ unsigned int exp_time = state->ctrls.exposure->val;
++
++ s5k5baf_hw_set_user_exposure(state, exp_time);
++ s5k5baf_hw_set_user_gain(state, state->ctrls.gain->val);
++ s5k5baf_hw_set_alg(state, AALG_AE_EN | AALG_DIVLEI_EN, false);
++ }
++}
++
++static void s5k5baf_hw_set_anti_flicker(struct s5k5baf *state, int v)
++{
++ if (v == V4L2_CID_POWER_LINE_FREQUENCY_AUTO) {
++ s5k5baf_hw_set_alg(state, AALG_FLICKER_EN, true);
++ } else {
++ /* The V4L2_CID_LINE_FREQUENCY control values match
++ * the register values */
++ s5k5baf_write_seq(state, REG_SF_FLICKER_QUANT, v, 1);
++ s5k5baf_hw_set_alg(state, AALG_FLICKER_EN, false);
++ }
++}
++
++static void s5k5baf_hw_set_colorfx(struct s5k5baf *state, int val)
++{
++ static const u16 colorfx[] = {
++ [V4L2_COLORFX_NONE] = 0,
++ [V4L2_COLORFX_BW] = 1,
++ [V4L2_COLORFX_NEGATIVE] = 2,
++ [V4L2_COLORFX_SEPIA] = 3,
++ [V4L2_COLORFX_SKY_BLUE] = 4,
++ [V4L2_COLORFX_SKETCH] = 5,
++ };
++
++ s5k5baf_write(state, REG_G_SPEC_EFFECTS, colorfx[val]);
++}
++
++static int s5k5baf_find_pixfmt(struct v4l2_mbus_framefmt *mf)
++{
++ int i, c = -1;
++
++ for (i = 0; i < ARRAY_SIZE(s5k5baf_formats); i++) {
++ if (mf->colorspace != s5k5baf_formats[i].colorspace)
++ continue;
++ if (mf->code == s5k5baf_formats[i].code)
++ return i;
++ if (c < 0)
++ c = i;
++ }
++ return (c < 0) ? 0 : c;
++}
++
++static int s5k5baf_clear_error(struct s5k5baf *state)
++{
++ int ret = state->error;
++
++ state->error = 0;
++ return ret;
++}
++
++static int s5k5baf_hw_set_video_bus(struct s5k5baf *state)
++{
++ u16 en_pkts;
++
++ if (state->bus_type == V4L2_MBUS_CSI2)
++ en_pkts = EN_PACKETS_CSI2;
++ else
++ en_pkts = 0;
++
++ s5k5baf_write_seq(state, REG_OIF_EN_MIPI_LANES,
++ state->nlanes, en_pkts, 1);
++
++ return s5k5baf_clear_error(state);
++}
++
++static u16 s5k5baf_get_cfg_error(struct s5k5baf *state)
++{
++ u16 err = s5k5baf_read(state, REG_G_PREV_CFG_ERROR);
++ if (err)
++ s5k5baf_write(state, REG_G_PREV_CFG_ERROR, 0);
++ return err;
++}
++
++static void s5k5baf_hw_set_fiv(struct s5k5baf *state, u16 fiv)
++{
++ s5k5baf_write(state, REG_P_MAX_FR_TIME(0), fiv);
++ s5k5baf_hw_sync_cfg(state);
++}
++
++static void s5k5baf_hw_find_min_fiv(struct s5k5baf *state)
++{
++ u16 err, fiv;
++ int n;
++
++ fiv = s5k5baf_read(state, REG_G_ACTUAL_P_FR_TIME);
++ if (state->error)
++ return;
++
++ for (n = 5; n > 0; --n) {
++ s5k5baf_hw_set_fiv(state, fiv);
++ err = s5k5baf_get_cfg_error(state);
++ if (state->error)
++ return;
++ switch (err) {
++ case CFG_ERROR_RANGE:
++ ++fiv;
++ break;
++ case 0:
++ state->fiv = fiv;
++ v4l2_info(&state->sd,
++ "found valid frame interval: %d00us\n", fiv);
++ return;
++ default:
++ v4l2_err(&state->sd,
++ "error setting frame interval: %d\n", err);
++ state->error = -EINVAL;
++ }
++ };
++ v4l2_err(&state->sd, "cannot find correct frame interval\n");
++ state->error = -ERANGE;
++}
++
++static void s5k5baf_hw_validate_cfg(struct s5k5baf *state)
++{
++ u16 err;
++
++ err = s5k5baf_get_cfg_error(state);
++ if (state->error)
++ return;
++
++ switch (err) {
++ case 0:
++ state->apply_cfg = 1;
++ return;
++ case CFG_ERROR_RANGE:
++ s5k5baf_hw_find_min_fiv(state);
++ if (!state->error)
++ state->apply_cfg = 1;
++ return;
++ default:
++ v4l2_err(&state->sd,
++ "error setting format: %d\n", err);
++ state->error = -EINVAL;
++ }
++}
++
++static void s5k5baf_rescale(struct v4l2_rect *r, const struct v4l2_rect *v,
++ const struct v4l2_rect *n,
++ const struct v4l2_rect *d)
++{
++ r->left = v->left * n->width / d->width;
++ r->top = v->top * n->height / d->height;
++ r->width = v->width * n->width / d->width;
++ r->height = v->height * n->height / d->height;
++}
++
++static int s5k5baf_hw_set_crop_rects(struct s5k5baf *state)
++{
++ struct v4l2_rect *p, r;
++ u16 err;
++ int ret;
++
++ p = &state->crop_sink;
++ s5k5baf_write_seq(state, REG_G_PREVREQ_IN_WIDTH, p->width, p->height,
++ p->left, p->top);
++
++ s5k5baf_rescale(&r, &state->crop_source, &state->crop_sink,
++ &state->compose);
++ s5k5baf_write_seq(state, REG_G_PREVZOOM_IN_WIDTH, r.width, r.height,
++ r.left, r.top);
++
++ s5k5baf_synchronize(state, 500, REG_G_INPUTS_CHANGE_REQ);
++ s5k5baf_synchronize(state, 500, REG_G_PREV_CFG_BYPASS_CHANGED);
++ err = s5k5baf_get_cfg_error(state);
++ ret = s5k5baf_clear_error(state);
++ if (ret < 0)
++ return ret;
++
++ switch (err) {
++ case 0:
++ break;
++ case CFG_ERROR_RANGE:
++ /* retry crop with frame interval set to max */
++ s5k5baf_hw_set_fiv(state, S5K5BAF_MAX_FR_TIME);
++ err = s5k5baf_get_cfg_error(state);
++ ret = s5k5baf_clear_error(state);
++ if (ret < 0)
++ return ret;
++ if (err) {
++ v4l2_err(&state->sd,
++ "crop error on max frame interval: %d\n", err);
++ state->error = -EINVAL;
++ }
++ s5k5baf_hw_set_fiv(state, state->req_fiv);
++ s5k5baf_hw_validate_cfg(state);
++ break;
++ default:
++ v4l2_err(&state->sd, "crop error: %d\n", err);
++ return -EINVAL;
++ }
++
++ if (!state->apply_cfg)
++ return 0;
++
++ p = &state->crop_source;
++ s5k5baf_write_seq(state, REG_P_OUT_WIDTH(0), p->width, p->height);
++ s5k5baf_hw_set_fiv(state, state->req_fiv);
++ s5k5baf_hw_validate_cfg(state);
++
++ return s5k5baf_clear_error(state);
++}
++
++static void s5k5baf_hw_set_config(struct s5k5baf *state)
++{
++ u16 reg_fmt = s5k5baf_formats[state->pixfmt].reg_p_fmt;
++ struct v4l2_rect *r = &state->crop_source;
++
++ s5k5baf_write_seq(state, REG_P_OUT_WIDTH(0),
++ r->width, r->height, reg_fmt,
++ PCLK_MAX_FREQ >> 2, PCLK_MIN_FREQ >> 2,
++ PVI_MASK_MIPI, CLK_MIPI_INDEX,
++ FR_RATE_FIXED, FR_RATE_Q_DYNAMIC,
++ state->req_fiv, S5K5BAF_MIN_FR_TIME);
++ s5k5baf_hw_sync_cfg(state);
++ s5k5baf_hw_validate_cfg(state);
++}
++
++
++static void s5k5baf_hw_set_test_pattern(struct s5k5baf *state, int id)
++{
++ s5k5baf_i2c_write(state, REG_PATTERN_WIDTH, 800);
++ s5k5baf_i2c_write(state, REG_PATTERN_HEIGHT, 511);
++ s5k5baf_i2c_write(state, REG_PATTERN_PARAM, 0);
++ s5k5baf_i2c_write(state, REG_PATTERN_SET, id);
++}
++
++static void s5k5baf_gpio_assert(struct s5k5baf *state, int id)
++{
++ struct s5k5baf_gpio *gpio = &state->gpios[id];
++
++ gpio_set_value(gpio->gpio, gpio->level);
++}
++
++static void s5k5baf_gpio_deassert(struct s5k5baf *state, int id)
++{
++ struct s5k5baf_gpio *gpio = &state->gpios[id];
++
++ gpio_set_value(gpio->gpio, !gpio->level);
++}
++
++static int s5k5baf_power_on(struct s5k5baf *state)
++{
++ int ret;
++
++ ret = regulator_bulk_enable(S5K5BAF_NUM_SUPPLIES, state->supplies);
++ if (ret < 0)
++ goto err;
++
++ ret = clk_set_rate(state->clock, state->mclk_frequency);
++ if (ret < 0)
++ goto err_reg_dis;
++
++ ret = clk_prepare_enable(state->clock);
++ if (ret < 0)
++ goto err_reg_dis;
++
++ v4l2_dbg(1, debug, &state->sd, "clock frequency: %ld\n",
++ clk_get_rate(state->clock));
++
++ s5k5baf_gpio_deassert(state, STBY);
++ usleep_range(50, 100);
++ s5k5baf_gpio_deassert(state, RST);
++ return 0;
++
++err_reg_dis:
++ regulator_bulk_disable(S5K5BAF_NUM_SUPPLIES, state->supplies);
++err:
++ v4l2_err(&state->sd, "%s() failed (%d)\n", __func__, ret);
++ return ret;
++}
++
++static int s5k5baf_power_off(struct s5k5baf *state)
++{
++ int ret;
++
++ state->streaming = 0;
++ state->apply_cfg = 0;
++ state->apply_crop = 0;
++
++ s5k5baf_gpio_assert(state, RST);
++ s5k5baf_gpio_assert(state, STBY);
++
++ if (!IS_ERR(state->clock))
++ clk_disable_unprepare(state->clock);
++
++ ret = regulator_bulk_disable(S5K5BAF_NUM_SUPPLIES,
++ state->supplies);
++ if (ret < 0)
++ v4l2_err(&state->sd, "failed to disable regulators\n");
++
++ return 0;
++}
++
++static void s5k5baf_hw_init(struct s5k5baf *state)
++{
++ s5k5baf_i2c_write(state, AHB_MSB_ADDR_PTR, PAGE_IF_HW);
++ s5k5baf_i2c_write(state, REG_CLEAR_HOST_INT, 0);
++ s5k5baf_i2c_write(state, REG_SW_LOAD_COMPLETE, 1);
++ s5k5baf_i2c_write(state, REG_CMDRD_PAGE, PAGE_IF_SW);
++ s5k5baf_i2c_write(state, REG_CMDWR_PAGE, PAGE_IF_SW);
++}
++
++/*
++ * V4L2 subdev core and video operations
++ */
++
++static void s5k5baf_initialize_data(struct s5k5baf *state)
++{
++ state->pixfmt = 0;
++ state->req_fiv = 10000 / 15;
++ state->fiv = state->req_fiv;
++ state->valid_auto_alg = 0;
++}
++
++static int s5k5baf_set_power(struct v4l2_subdev *sd, int on)
++{
++ struct s5k5baf *state = to_s5k5baf(sd);
++ int ret = 0;
++
++ mutex_lock(&state->lock);
++
++ if (!on != state->power)
++ goto out;
++
++ if (on) {
++ s5k5baf_initialize_data(state);
++ ret = s5k5baf_power_on(state);
++ if (ret < 0)
++ goto out;
++
++ s5k5baf_hw_init(state);
++ s5k5baf_hw_patch(state);
++ s5k5baf_i2c_write(state, REG_SET_HOST_INT, 1);
++ s5k5baf_hw_set_clocks(state);
++
++ ret = s5k5baf_hw_set_video_bus(state);
++ if (ret < 0)
++ goto out;
++
++ s5k5baf_hw_set_cis(state);
++ s5k5baf_hw_set_ccm(state);
++
++ ret = s5k5baf_clear_error(state);
++ if (!ret)
++ state->power++;
++ } else {
++ s5k5baf_power_off(state);
++ state->power--;
++ }
++
++out:
++ mutex_unlock(&state->lock);
++
++ if (!ret && on)
++ ret = v4l2_ctrl_handler_setup(&state->ctrls.handler);
++
++ return ret;
++}
++
++static void s5k5baf_hw_set_stream(struct s5k5baf *state, int enable)
++{
++ s5k5baf_write_seq(state, REG_G_ENABLE_PREV, enable, 1);
++}
++
++static int s5k5baf_s_stream(struct v4l2_subdev *sd, int on)
++{
++ struct s5k5baf *state = to_s5k5baf(sd);
++ int ret;
++
++ mutex_lock(&state->lock);
++
++ if (state->streaming == !!on) {
++ ret = 0;
++ goto out;
++ }
++
++ if (on) {
++ s5k5baf_hw_set_config(state);
++ ret = s5k5baf_hw_set_crop_rects(state);
++ if (ret < 0)
++ goto out;
++ s5k5baf_hw_set_stream(state, 1);
++ s5k5baf_i2c_write(state, 0xb0cc, 0x000b);
++ } else {
++ s5k5baf_hw_set_stream(state, 0);
++ }
++ ret = s5k5baf_clear_error(state);
++ if (!ret)
++ state->streaming = !state->streaming;
++
++out:
++ mutex_unlock(&state->lock);
++
++ return ret;
++}
++
++static int s5k5baf_g_frame_interval(struct v4l2_subdev *sd,
++ struct v4l2_subdev_frame_interval *fi)
++{
++ struct s5k5baf *state = to_s5k5baf(sd);
++
++ mutex_lock(&state->lock);
++ fi->interval.numerator = state->fiv;
++ fi->interval.denominator = 10000;
++ mutex_unlock(&state->lock);
++
++ return 0;
++}
++
++static void s5k5baf_set_frame_interval(struct s5k5baf *state,
++ struct v4l2_subdev_frame_interval *fi)
++{
++ struct v4l2_fract *i = &fi->interval;
++
++ if (fi->interval.denominator == 0)
++ state->req_fiv = S5K5BAF_MAX_FR_TIME;
++ else
++ state->req_fiv = clamp_t(u32,
++ i->numerator * 10000 / i->denominator,
++ S5K5BAF_MIN_FR_TIME,
++ S5K5BAF_MAX_FR_TIME);
++
++ state->fiv = state->req_fiv;
++ if (state->apply_cfg) {
++ s5k5baf_hw_set_fiv(state, state->req_fiv);
++ s5k5baf_hw_validate_cfg(state);
++ }
++ *i = (struct v4l2_fract){ state->fiv, 10000 };
++ if (state->fiv == state->req_fiv)
++ v4l2_info(&state->sd, "frame interval changed to %d00us\n",
++ state->fiv);
++}
++
++static int s5k5baf_s_frame_interval(struct v4l2_subdev *sd,
++ struct v4l2_subdev_frame_interval *fi)
++{
++ struct s5k5baf *state = to_s5k5baf(sd);
++
++ mutex_lock(&state->lock);
++ s5k5baf_set_frame_interval(state, fi);
++ mutex_unlock(&state->lock);
++ return 0;
++}
++
++/*
++ * V4L2 subdev pad level and video operations
++ */
++static int s5k5baf_enum_frame_interval(struct v4l2_subdev *sd,
++ struct v4l2_subdev_fh *fh,
++ struct v4l2_subdev_frame_interval_enum *fie)
++{
++ if (fie->index > S5K5BAF_MAX_FR_TIME - S5K5BAF_MIN_FR_TIME ||
++ fie->pad != PAD_CIS)
++ return -EINVAL;
++
++ v4l_bound_align_image(&fie->width, S5K5BAF_WIN_WIDTH_MIN,
++ S5K5BAF_CIS_WIDTH, 1,
++ &fie->height, S5K5BAF_WIN_HEIGHT_MIN,
++ S5K5BAF_CIS_HEIGHT, 1, 0);
++
++ fie->interval.numerator = S5K5BAF_MIN_FR_TIME + fie->index;
++ fie->interval.denominator = 10000;
++
++ return 0;
++}
++
++static int s5k5baf_enum_mbus_code(struct v4l2_subdev *sd,
++ struct v4l2_subdev_fh *fh,
++ struct v4l2_subdev_mbus_code_enum *code)
++{
++ if (code->pad == PAD_CIS) {
++ if (code->index > 0)
++ return -EINVAL;
++ code->code = V4L2_MBUS_FMT_FIXED;
++ return 0;
++ }
++
++ if (code->index >= ARRAY_SIZE(s5k5baf_formats))
++ return -EINVAL;
++
++ code->code = s5k5baf_formats[code->index].code;
++ return 0;
++}
++
++static int s5k5baf_enum_frame_size(struct v4l2_subdev *sd,
++ struct v4l2_subdev_fh *fh,
++ struct v4l2_subdev_frame_size_enum *fse)
++{
++ int i;
++
++ if (fse->index > 0)
++ return -EINVAL;
++
++ if (fse->pad == PAD_CIS) {
++ fse->code = V4L2_MBUS_FMT_FIXED;
++ fse->min_width = S5K5BAF_CIS_WIDTH;
++ fse->max_width = S5K5BAF_CIS_WIDTH;
++ fse->min_height = S5K5BAF_CIS_HEIGHT;
++ fse->max_height = S5K5BAF_CIS_HEIGHT;
++ return 0;
++ }
++
++ i = ARRAY_SIZE(s5k5baf_formats);
++ while (--i)
++ if (fse->code == s5k5baf_formats[i].code)
++ break;
++ fse->code = s5k5baf_formats[i].code;
++ fse->min_width = S5K5BAF_WIN_WIDTH_MIN;
++ fse->max_width = S5K5BAF_CIS_WIDTH;
++ fse->max_height = S5K5BAF_WIN_HEIGHT_MIN;
++ fse->min_height = S5K5BAF_CIS_HEIGHT;
++
++ return 0;
++}
++
++static void s5k5baf_try_cis_format(struct v4l2_mbus_framefmt *mf)
++{
++ mf->width = S5K5BAF_CIS_WIDTH;
++ mf->height = S5K5BAF_CIS_HEIGHT;
++ mf->code = V4L2_MBUS_FMT_FIXED;
++ mf->colorspace = V4L2_COLORSPACE_JPEG;
++ mf->field = V4L2_FIELD_NONE;
++}
++
++static int s5k5baf_try_isp_format(struct v4l2_mbus_framefmt *mf)
++{
++ int pixfmt;
++
++ v4l_bound_align_image(&mf->width, S5K5BAF_WIN_WIDTH_MIN,
++ S5K5BAF_CIS_WIDTH, 1,
++ &mf->height, S5K5BAF_WIN_HEIGHT_MIN,
++ S5K5BAF_CIS_HEIGHT, 1, 0);
++
++ pixfmt = s5k5baf_find_pixfmt(mf);
++
++ mf->colorspace = s5k5baf_formats[pixfmt].colorspace;
++ mf->code = s5k5baf_formats[pixfmt].code;
++ mf->field = V4L2_FIELD_NONE;
++
++ return pixfmt;
++}
++
++static int s5k5baf_get_fmt(struct v4l2_subdev *sd, struct v4l2_subdev_fh *fh,
++ struct v4l2_subdev_format *fmt)
++{
++ struct s5k5baf *state = to_s5k5baf(sd);
++ const struct s5k5baf_pixfmt *pixfmt;
++ struct v4l2_mbus_framefmt *mf;
++
++ if (fmt->which == V4L2_SUBDEV_FORMAT_TRY) {
++ mf = v4l2_subdev_get_try_format(fh, fmt->pad);
++ fmt->format = *mf;
++ return 0;
++ }
++
++ mf = &fmt->format;
++ if (fmt->pad == PAD_CIS) {
++ s5k5baf_try_cis_format(mf);
++ return 0;
++ }
++ mf->field = V4L2_FIELD_NONE;
++ mutex_lock(&state->lock);
++ pixfmt = &s5k5baf_formats[state->pixfmt];
++ mf->width = state->crop_source.width;
++ mf->height = state->crop_source.height;
++ mf->code = pixfmt->code;
++ mf->colorspace = pixfmt->colorspace;
++ mutex_unlock(&state->lock);
++
++ return 0;
++}
++
++static int s5k5baf_set_fmt(struct v4l2_subdev *sd, struct v4l2_subdev_fh *fh,
++ struct v4l2_subdev_format *fmt)
++{
++ struct v4l2_mbus_framefmt *mf = &fmt->format;
++ struct s5k5baf *state = to_s5k5baf(sd);
++ const struct s5k5baf_pixfmt *pixfmt;
++ int ret = 0;
++
++ if (fmt->which == V4L2_SUBDEV_FORMAT_TRY) {
++ *v4l2_subdev_get_try_format(fh, fmt->pad) = *mf;
++ return 0;
++ }
++
++ if (fmt->pad == PAD_CIS) {
++ s5k5baf_try_cis_format(mf);
++ return 0;
++ }
++
++ mutex_lock(&state->lock);
++
++ if (state->streaming) {
++ mutex_unlock(&state->lock);
++ return -EBUSY;
++ }
++
++ state->pixfmt = s5k5baf_try_isp_format(mf);
++ pixfmt = &s5k5baf_formats[state->pixfmt];
++ mf->code = pixfmt->code;
++ mf->colorspace = pixfmt->colorspace;
++ mf->width = state->crop_source.width;
++ mf->height = state->crop_source.height;
++
++ mutex_unlock(&state->lock);
++ return ret;
++}
++
++enum selection_rect { R_CIS, R_CROP_SINK, R_COMPOSE, R_CROP_SOURCE, R_INVALID };
++
++static enum selection_rect s5k5baf_get_sel_rect(u32 pad, u32 target)
++{
++ switch (target) {
++ case V4L2_SEL_TGT_CROP_BOUNDS:
++ return pad ? R_COMPOSE : R_CIS;
++ case V4L2_SEL_TGT_CROP:
++ return pad ? R_CROP_SOURCE : R_CROP_SINK;
++ case V4L2_SEL_TGT_COMPOSE_BOUNDS:
++ return pad ? R_INVALID : R_CROP_SINK;
++ case V4L2_SEL_TGT_COMPOSE:
++ return pad ? R_INVALID : R_COMPOSE;
++ default:
++ return R_INVALID;
++ }
++}
++
++static int s5k5baf_is_bound_target(u32 target)
++{
++ return (target == V4L2_SEL_TGT_CROP_BOUNDS ||
++ target == V4L2_SEL_TGT_COMPOSE_BOUNDS);
++}
++
++static int s5k5baf_get_selection(struct v4l2_subdev *sd,
++ struct v4l2_subdev_fh *fh,
++ struct v4l2_subdev_selection *sel)
++{
++ static enum selection_rect rtype;
++ struct s5k5baf *state = to_s5k5baf(sd);
++
++ rtype = s5k5baf_get_sel_rect(sel->pad, sel->target);
++
++ switch (rtype) {
++ case R_INVALID:
++ return -EINVAL;
++ case R_CIS:
++ sel->r = s5k5baf_cis_rect;
++ return 0;
++ default:
++ break;
++ }
++
++ if (sel->which == V4L2_SUBDEV_FORMAT_TRY) {
++ if (rtype == R_COMPOSE)
++ sel->r = *v4l2_subdev_get_try_compose(fh, sel->pad);
++ else
++ sel->r = *v4l2_subdev_get_try_crop(fh, sel->pad);
++ return 0;
++ }
++
++ mutex_lock(&state->lock);
++ switch (rtype) {
++ case R_CROP_SINK:
++ sel->r = state->crop_sink;
++ break;
++ case R_COMPOSE:
++ sel->r = state->compose;
++ break;
++ case R_CROP_SOURCE:
++ sel->r = state->crop_source;
++ break;
++ default:
++ break;
++ }
++ if (s5k5baf_is_bound_target(sel->target)) {
++ sel->r.left = 0;
++ sel->r.top = 0;
++ }
++ mutex_unlock(&state->lock);
++
++ return 0;
++}
++
++/* bounds range [start, start+len) to [0, max) and aligns to 2 */
++static void s5k5baf_bound_range(u32 *start, u32 *len, u32 max)
++{
++ if (*len > max)
++ *len = max;
++ if (*start + *len > max)
++ *start = max - *len;
++ *start &= ~1;
++ *len &= ~1;
++ if (*len < S5K5BAF_WIN_WIDTH_MIN)
++ *len = S5K5BAF_WIN_WIDTH_MIN;
++}
++
++static void s5k5baf_bound_rect(struct v4l2_rect *r, u32 width, u32 height)
++{
++ s5k5baf_bound_range(&r->left, &r->width, width);
++ s5k5baf_bound_range(&r->top, &r->height, height);
++}
++
++static void s5k5baf_set_rect_and_adjust(struct v4l2_rect **rects,
++ enum selection_rect first,
++ struct v4l2_rect *v)
++{
++ struct v4l2_rect *r, *br;
++ enum selection_rect i = first;
++
++ *rects[first] = *v;
++ do {
++ r = rects[i];
++ br = rects[i - 1];
++ s5k5baf_bound_rect(r, br->width, br->height);
++ } while (++i != R_INVALID);
++ *v = *rects[first];
++}
++
++static bool s5k5baf_cmp_rect(const struct v4l2_rect *r1,
++ const struct v4l2_rect *r2)
++{
++ return !memcmp(r1, r2, sizeof(*r1));
++}
++
++static int s5k5baf_set_selection(struct v4l2_subdev *sd,
++ struct v4l2_subdev_fh *fh,
++ struct v4l2_subdev_selection *sel)
++{
++ static enum selection_rect rtype;
++ struct s5k5baf *state = to_s5k5baf(sd);
++ struct v4l2_rect **rects;
++ int ret = 0;
++
++ rtype = s5k5baf_get_sel_rect(sel->pad, sel->target);
++ if (rtype == R_INVALID || s5k5baf_is_bound_target(sel->target))
++ return -EINVAL;
++
++ /* allow only scaling on compose */
++ if (rtype == R_COMPOSE) {
++ sel->r.left = 0;
++ sel->r.top = 0;
++ }
++
++ if (sel->which == V4L2_SUBDEV_FORMAT_TRY) {
++ rects = (struct v4l2_rect * []) {
++ &s5k5baf_cis_rect,
++ v4l2_subdev_get_try_crop(fh, PAD_CIS),
++ v4l2_subdev_get_try_compose(fh, PAD_CIS),
++ v4l2_subdev_get_try_crop(fh, PAD_OUT)
++ };
++ s5k5baf_set_rect_and_adjust(rects, rtype, &sel->r);
++ return 0;
++ }
++
++ rects = (struct v4l2_rect * []) {
++ &s5k5baf_cis_rect,
++ &state->crop_sink,
++ &state->compose,
++ &state->crop_source
++ };
++ mutex_lock(&state->lock);
++ if (state->streaming) {
++ /* adjust sel->r to avoid output resolution change */
++ if (rtype < R_CROP_SOURCE) {
++ if (sel->r.width < state->crop_source.width)
++ sel->r.width = state->crop_source.width;
++ if (sel->r.height < state->crop_source.height)
++ sel->r.height = state->crop_source.height;
++ } else {
++ sel->r.width = state->crop_source.width;
++ sel->r.height = state->crop_source.height;
++ }
++ }
++ s5k5baf_set_rect_and_adjust(rects, rtype, &sel->r);
++ if (!s5k5baf_cmp_rect(&state->crop_sink, &s5k5baf_cis_rect) ||
++ !s5k5baf_cmp_rect(&state->compose, &s5k5baf_cis_rect))
++ state->apply_crop = 1;
++ if (state->streaming)
++ ret = s5k5baf_hw_set_crop_rects(state);
++ mutex_unlock(&state->lock);
++
++ return ret;
++}
++
++static const struct v4l2_subdev_pad_ops s5k5baf_cis_pad_ops = {
++ .enum_mbus_code = s5k5baf_enum_mbus_code,
++ .enum_frame_size = s5k5baf_enum_frame_size,
++ .get_fmt = s5k5baf_get_fmt,
++ .set_fmt = s5k5baf_set_fmt,
++};
++
++static const struct v4l2_subdev_pad_ops s5k5baf_pad_ops = {
++ .enum_mbus_code = s5k5baf_enum_mbus_code,
++ .enum_frame_size = s5k5baf_enum_frame_size,
++ .enum_frame_interval = s5k5baf_enum_frame_interval,
++ .get_fmt = s5k5baf_get_fmt,
++ .set_fmt = s5k5baf_set_fmt,
++ .get_selection = s5k5baf_get_selection,
++ .set_selection = s5k5baf_set_selection,
++};
++
++static const struct v4l2_subdev_video_ops s5k5baf_video_ops = {
++ .g_frame_interval = s5k5baf_g_frame_interval,
++ .s_frame_interval = s5k5baf_s_frame_interval,
++ .s_stream = s5k5baf_s_stream,
++};
++
++/*
++ * V4L2 subdev controls
++ */
++
++static int s5k5baf_s_ctrl(struct v4l2_ctrl *ctrl)
++{
++ struct v4l2_subdev *sd = ctrl_to_sd(ctrl);
++ struct s5k5baf *state = to_s5k5baf(sd);
++ int ret;
++
++ v4l2_dbg(1, debug, sd, "ctrl: %s, value: %d\n", ctrl->name, ctrl->val);
++
++ mutex_lock(&state->lock);
++
++ if (state->power == 0)
++ goto unlock;
++
++ switch (ctrl->id) {
++ case V4L2_CID_AUTO_WHITE_BALANCE:
++ s5k5baf_hw_set_awb(state, ctrl->val);
++ break;
++
++ case V4L2_CID_BRIGHTNESS:
++ s5k5baf_write(state, REG_USER_BRIGHTNESS, ctrl->val);
++ break;
++
++ case V4L2_CID_COLORFX:
++ s5k5baf_hw_set_colorfx(state, ctrl->val);
++ break;
++
++ case V4L2_CID_CONTRAST:
++ s5k5baf_write(state, REG_USER_CONTRAST, ctrl->val);
++ break;
++
++ case V4L2_CID_EXPOSURE_AUTO:
++ s5k5baf_hw_set_auto_exposure(state, ctrl->val);
++ break;
++
++ case V4L2_CID_HFLIP:
++ s5k5baf_hw_set_mirror(state);
++ break;
++
++ case V4L2_CID_POWER_LINE_FREQUENCY:
++ s5k5baf_hw_set_anti_flicker(state, ctrl->val);
++ break;
++
++ case V4L2_CID_SATURATION:
++ s5k5baf_write(state, REG_USER_SATURATION, ctrl->val);
++ break;
++
++ case V4L2_CID_SHARPNESS:
++ s5k5baf_write(state, REG_USER_SHARPBLUR, ctrl->val);
++ break;
++
++ case V4L2_CID_WHITE_BALANCE_TEMPERATURE:
++ s5k5baf_write(state, REG_P_COLORTEMP(0), ctrl->val);
++ if (state->apply_cfg)
++ s5k5baf_hw_sync_cfg(state);
++ break;
++
++ case V4L2_CID_TEST_PATTERN:
++ s5k5baf_hw_set_test_pattern(state, ctrl->val);
++ break;
++ }
++unlock:
++ ret = s5k5baf_clear_error(state);
++ mutex_unlock(&state->lock);
++ return ret;
++}
++
++static const struct v4l2_ctrl_ops s5k5baf_ctrl_ops = {
++ .s_ctrl = s5k5baf_s_ctrl,
++};
++
++static const char * const s5k5baf_test_pattern_menu[] = {
++ "Disabled",
++ "Blank",
++ "Bars",
++ "Gradients",
++ "Textile",
++ "Textile2",
++ "Squares"
++};
++
++static int s5k5baf_initialize_ctrls(struct s5k5baf *state)
++{
++ const struct v4l2_ctrl_ops *ops = &s5k5baf_ctrl_ops;
++ struct s5k5baf_ctrls *ctrls = &state->ctrls;
++ struct v4l2_ctrl_handler *hdl = &ctrls->handler;
++ int ret;
++
++ ret = v4l2_ctrl_handler_init(hdl, 16);
++ if (ret < 0) {
++ v4l2_err(&state->sd, "cannot init ctrl handler (%d)\n", ret);
++ return ret;
++ }
++
++ /* Auto white balance cluster */
++ ctrls->awb = v4l2_ctrl_new_std(hdl, ops, V4L2_CID_AUTO_WHITE_BALANCE,
++ 0, 1, 1, 1);
++ ctrls->gain_red = v4l2_ctrl_new_std(hdl, ops, V4L2_CID_RED_BALANCE,
++ 0, 255, 1, S5K5BAF_GAIN_RED_DEF);
++ ctrls->gain_blue = v4l2_ctrl_new_std(hdl, ops, V4L2_CID_BLUE_BALANCE,
++ 0, 255, 1, S5K5BAF_GAIN_BLUE_DEF);
++ v4l2_ctrl_auto_cluster(3, &ctrls->awb, 0, false);
++
++ ctrls->hflip = v4l2_ctrl_new_std(hdl, ops, V4L2_CID_HFLIP, 0, 1, 1, 0);
++ ctrls->vflip = v4l2_ctrl_new_std(hdl, ops, V4L2_CID_VFLIP, 0, 1, 1, 0);
++ v4l2_ctrl_cluster(2, &ctrls->hflip);
++
++ ctrls->auto_exp = v4l2_ctrl_new_std_menu(hdl, ops,
++ V4L2_CID_EXPOSURE_AUTO,
++ V4L2_EXPOSURE_MANUAL, 0, V4L2_EXPOSURE_AUTO);
++ /* Exposure time: x 1 us */
++ ctrls->exposure = v4l2_ctrl_new_std(hdl, ops, V4L2_CID_EXPOSURE,
++ 0, 6000000U, 1, 100000U);
++ /* Total gain: 256 <=> 1x */
++ ctrls->gain = v4l2_ctrl_new_std(hdl, ops, V4L2_CID_GAIN,
++ 0, 256, 1, 256);
++ v4l2_ctrl_auto_cluster(3, &ctrls->auto_exp, 0, false);
++
++ v4l2_ctrl_new_std_menu(hdl, ops, V4L2_CID_POWER_LINE_FREQUENCY,
++ V4L2_CID_POWER_LINE_FREQUENCY_AUTO, 0,
++ V4L2_CID_POWER_LINE_FREQUENCY_AUTO);
++
++ v4l2_ctrl_new_std_menu(hdl, ops, V4L2_CID_COLORFX,
++ V4L2_COLORFX_SKY_BLUE, ~0x6f, V4L2_COLORFX_NONE);
++
++ v4l2_ctrl_new_std(hdl, ops, V4L2_CID_WHITE_BALANCE_TEMPERATURE,
++ 0, 256, 1, 0);
++
++ v4l2_ctrl_new_std(hdl, ops, V4L2_CID_SATURATION, -127, 127, 1, 0);
++ v4l2_ctrl_new_std(hdl, ops, V4L2_CID_BRIGHTNESS, -127, 127, 1, 0);
++ v4l2_ctrl_new_std(hdl, ops, V4L2_CID_CONTRAST, -127, 127, 1, 0);
++ v4l2_ctrl_new_std(hdl, ops, V4L2_CID_SHARPNESS, -127, 127, 1, 0);
++
++ v4l2_ctrl_new_std_menu_items(hdl, ops, V4L2_CID_TEST_PATTERN,
++ ARRAY_SIZE(s5k5baf_test_pattern_menu) - 1,
++ 0, 0, s5k5baf_test_pattern_menu);
++
++ if (hdl->error) {
++ v4l2_err(&state->sd, "error creating controls (%d)\n",
++ hdl->error);
++ ret = hdl->error;
++ v4l2_ctrl_handler_free(hdl);
++ return ret;
++ }
++
++ state->sd.ctrl_handler = hdl;
++ return 0;
++}
++
++/*
++ * V4L2 subdev internal operations
++ */
++static int s5k5baf_open(struct v4l2_subdev *sd, struct v4l2_subdev_fh *fh)
++{
++ struct v4l2_mbus_framefmt *mf;
++
++ mf = v4l2_subdev_get_try_format(fh, PAD_CIS);
++ s5k5baf_try_cis_format(mf);
++
++ if (s5k5baf_is_cis_subdev(sd))
++ return 0;
++
++ mf = v4l2_subdev_get_try_format(fh, PAD_OUT);
++ mf->colorspace = s5k5baf_formats[0].colorspace;
++ mf->code = s5k5baf_formats[0].code;
++ mf->width = s5k5baf_cis_rect.width;
++ mf->height = s5k5baf_cis_rect.height;
++ mf->field = V4L2_FIELD_NONE;
++
++ *v4l2_subdev_get_try_crop(fh, PAD_CIS) = s5k5baf_cis_rect;
++ *v4l2_subdev_get_try_compose(fh, PAD_CIS) = s5k5baf_cis_rect;
++ *v4l2_subdev_get_try_crop(fh, PAD_OUT) = s5k5baf_cis_rect;
++
++ return 0;
++}
++
++static int s5k5baf_check_fw_revision(struct s5k5baf *state)
++{
++ u16 api_ver = 0, fw_rev = 0, s_id = 0;
++ int ret;
++
++ api_ver = s5k5baf_read(state, REG_FW_APIVER);
++ fw_rev = s5k5baf_read(state, REG_FW_REVISION) & 0xff;
++ s_id = s5k5baf_read(state, REG_FW_SENSOR_ID);
++ ret = s5k5baf_clear_error(state);
++ if (ret < 0)
++ return ret;
++
++ v4l2_info(&state->sd, "FW API=%#x, revision=%#x sensor_id=%#x\n",
++ api_ver, fw_rev, s_id);
++
++ if (api_ver != S5K5BAF_FW_APIVER) {
++ v4l2_err(&state->sd, "FW API version not supported\n");
++ return -ENODEV;
++ }
++
++ return 0;
++}
++
++static int s5k5baf_registered(struct v4l2_subdev *sd)
++{
++ struct s5k5baf *state = to_s5k5baf(sd);
++ int ret;
++
++ ret = v4l2_device_register_subdev(sd->v4l2_dev, &state->cis_sd);
++ if (ret < 0)
++ v4l2_err(sd, "failed to register subdev %s\n",
++ state->cis_sd.name);
++ else
++ ret = media_entity_create_link(&state->cis_sd.entity, PAD_CIS,
++ &state->sd.entity, PAD_CIS,
++ MEDIA_LNK_FL_IMMUTABLE |
++ MEDIA_LNK_FL_ENABLED);
++ return ret;
++}
++
++static void s5k5baf_unregistered(struct v4l2_subdev *sd)
++{
++ struct s5k5baf *state = to_s5k5baf(sd);
++ v4l2_device_unregister_subdev(&state->cis_sd);
++}
++
++static const struct v4l2_subdev_ops s5k5baf_cis_subdev_ops = {
++ .pad = &s5k5baf_cis_pad_ops,
++};
++
++static const struct v4l2_subdev_internal_ops s5k5baf_cis_subdev_internal_ops = {
++ .open = s5k5baf_open,
++};
++
++static const struct v4l2_subdev_internal_ops s5k5baf_subdev_internal_ops = {
++ .registered = s5k5baf_registered,
++ .unregistered = s5k5baf_unregistered,
++ .open = s5k5baf_open,
++};
++
++static const struct v4l2_subdev_core_ops s5k5baf_core_ops = {
++ .s_power = s5k5baf_set_power,
++ .log_status = v4l2_ctrl_subdev_log_status,
++};
++
++static const struct v4l2_subdev_ops s5k5baf_subdev_ops = {
++ .core = &s5k5baf_core_ops,
++ .pad = &s5k5baf_pad_ops,
++ .video = &s5k5baf_video_ops,
++};
++
++static int s5k5baf_configure_gpios(struct s5k5baf *state)
++{
++ static const char const *name[] = { "S5K5BAF_STBY", "S5K5BAF_RST" };
++ struct i2c_client *c = v4l2_get_subdevdata(&state->sd);
++ struct s5k5baf_gpio *g = state->gpios;
++ int ret, i;
++
++ for (i = 0; i < GPIO_NUM; ++i) {
++ int flags = GPIOF_DIR_OUT;
++ if (g[i].level)
++ flags |= GPIOF_INIT_HIGH;
++ ret = devm_gpio_request_one(&c->dev, g[i].gpio, flags, name[i]);
++ if (ret < 0) {
++ v4l2_err(c, "failed to request gpio %s\n", name[i]);
++ return ret;
++ }
++ }
++ return 0;
++}
++
++static int s5k5baf_parse_gpios(struct s5k5baf_gpio *gpios, struct device *dev)
++{
++ static const char * const names[] = {
++ "stbyn-gpios",
++ "rstn-gpios",
++ };
++ struct device_node *node = dev->of_node;
++ enum of_gpio_flags flags;
++ int ret, i;
++
++ for (i = 0; i < GPIO_NUM; ++i) {
++ ret = of_get_named_gpio_flags(node, names[i], 0, &flags);
++ if (ret < 0) {
++ dev_err(dev, "no %s GPIO pin provided\n", names[i]);
++ return ret;
++ }
++ gpios[i].gpio = ret;
++ gpios[i].level = !(flags & OF_GPIO_ACTIVE_LOW);
++ }
++
++ return 0;
++}
++
++static int s5k5baf_parse_device_node(struct s5k5baf *state, struct device *dev)
++{
++ struct device_node *node = dev->of_node;
++ struct device_node *node_ep;
++ struct v4l2_of_endpoint ep;
++ int ret;
++
++ if (!node) {
++ dev_err(dev, "no device-tree node provided\n");
++ return -EINVAL;
++ }
++
++ ret = of_property_read_u32(node, "clock-frequency",
++ &state->mclk_frequency);
++ if (ret < 0) {
++ state->mclk_frequency = S5K5BAF_DEFAULT_MCLK_FREQ;
++ dev_info(dev, "using default %u Hz clock frequency\n",
++ state->mclk_frequency);
++ }
++
++ ret = s5k5baf_parse_gpios(state->gpios, dev);
++ if (ret < 0)
++ return ret;
++
++ node_ep = v4l2_of_get_next_endpoint(node, NULL);
++ if (!node_ep) {
++ dev_err(dev, "no endpoint defined at node %s\n",
++ node->full_name);
++ return -EINVAL;
++ }
++
++ v4l2_of_parse_endpoint(node_ep, &ep);
++ of_node_put(node_ep);
++ state->bus_type = ep.bus_type;
++
++ switch (state->bus_type) {
++ case V4L2_MBUS_CSI2:
++ state->nlanes = ep.bus.mipi_csi2.num_data_lanes;
++ break;
++ case V4L2_MBUS_PARALLEL:
++ break;
++ default:
++ dev_err(dev, "unsupported bus in endpoint defined at node %s\n",
++ node->full_name);
++ return -EINVAL;
++ }
++
++ return 0;
++}
++
++static int s5k5baf_configure_subdevs(struct s5k5baf *state,
++ struct i2c_client *c)
++{
++ struct v4l2_subdev *sd;
++ int ret;
++
++ sd = &state->cis_sd;
++ v4l2_subdev_init(sd, &s5k5baf_cis_subdev_ops);
++ sd->owner = THIS_MODULE;
++ v4l2_set_subdevdata(sd, state);
++ snprintf(sd->name, sizeof(sd->name), "S5K5BAF-CIS %d-%04x",
++ i2c_adapter_id(c->adapter), c->addr);
++
++ sd->internal_ops = &s5k5baf_cis_subdev_internal_ops;
++ sd->flags |= V4L2_SUBDEV_FL_HAS_DEVNODE;
++
++ state->cis_pad.flags = MEDIA_PAD_FL_SOURCE;
++ sd->entity.type = MEDIA_ENT_T_V4L2_SUBDEV_SENSOR;
++ ret = media_entity_init(&sd->entity, CIS_PAD_NUM, &state->cis_pad, 0);
++ if (ret < 0)
++ goto err;
++
++ sd = &state->sd;
++ v4l2_i2c_subdev_init(sd, c, &s5k5baf_subdev_ops);
++ snprintf(sd->name, sizeof(sd->name), "S5K5BAF-ISP %d-%04x",
++ i2c_adapter_id(c->adapter), c->addr);
++
++ sd->internal_ops = &s5k5baf_subdev_internal_ops;
++ sd->flags |= V4L2_SUBDEV_FL_HAS_DEVNODE;
++
++ state->pads[PAD_CIS].flags = MEDIA_PAD_FL_SINK;
++ state->pads[PAD_OUT].flags = MEDIA_PAD_FL_SOURCE;
++ sd->entity.type = MEDIA_ENT_T_V4L2_SUBDEV;
++ ret = media_entity_init(&sd->entity, ISP_PAD_NUM, state->pads, 0);
++
++ if (!ret)
++ return 0;
++
++ media_entity_cleanup(&state->cis_sd.entity);
++err:
++ dev_err(&c->dev, "cannot init media entity %s\n", sd->name);
++ return ret;
++}
++
++static int s5k5baf_configure_regulators(struct s5k5baf *state)
++{
++ struct i2c_client *c = v4l2_get_subdevdata(&state->sd);
++ int ret;
++ int i;
++
++ for (i = 0; i < S5K5BAF_NUM_SUPPLIES; i++)
++ state->supplies[i].supply = s5k5baf_supply_names[i];
++
++ ret = devm_regulator_bulk_get(&c->dev, S5K5BAF_NUM_SUPPLIES,
++ state->supplies);
++ if (ret < 0)
++ v4l2_err(c, "failed to get regulators\n");
++ return ret;
++}
++
++static int s5k5baf_probe(struct i2c_client *c,
++ const struct i2c_device_id *id)
++{
++ struct s5k5baf *state;
++ int ret;
++
++ state = devm_kzalloc(&c->dev, sizeof(*state), GFP_KERNEL);
++ if (!state)
++ return -ENOMEM;
++
++ mutex_init(&state->lock);
++ state->crop_sink = s5k5baf_cis_rect;
++ state->compose = s5k5baf_cis_rect;
++ state->crop_source = s5k5baf_cis_rect;
++
++ ret = s5k5baf_parse_device_node(state, &c->dev);
++ if (ret < 0)
++ return ret;
++
++ ret = s5k5baf_configure_subdevs(state, c);
++ if (ret < 0)
++ return ret;
++
++ ret = s5k5baf_configure_gpios(state);
++ if (ret < 0)
++ goto err_me;
++
++ ret = s5k5baf_configure_regulators(state);
++ if (ret < 0)
++ goto err_me;
++
++ state->clock = devm_clk_get(state->sd.dev, S5K5BAF_CLK_NAME);
++ if (IS_ERR(state->clock)) {
++ ret = -EPROBE_DEFER;
++ goto err_me;
++ }
++
++ ret = s5k5baf_power_on(state);
++ if (ret < 0) {
++ ret = -EPROBE_DEFER;
++ goto err_me;
++ }
++ s5k5baf_hw_init(state);
++ ret = s5k5baf_check_fw_revision(state);
++
++ s5k5baf_power_off(state);
++ if (ret < 0)
++ goto err_me;
++
++ ret = s5k5baf_initialize_ctrls(state);
++ if (ret < 0)
++ goto err_me;
++
++ ret = v4l2_async_register_subdev(&state->sd);
++ if (ret < 0)
++ goto err_ctrl;
++
++ return 0;
++
++err_ctrl:
++ v4l2_ctrl_handler_free(state->sd.ctrl_handler);
++err_me:
++ media_entity_cleanup(&state->sd.entity);
++ media_entity_cleanup(&state->cis_sd.entity);
++ return ret;
++}
++
++static int s5k5baf_remove(struct i2c_client *c)
++{
++ struct v4l2_subdev *sd = i2c_get_clientdata(c);
++ struct s5k5baf *state = to_s5k5baf(sd);
++
++ v4l2_async_unregister_subdev(sd);
++
++ v4l2_device_unregister_subdev(sd);
++ v4l2_ctrl_handler_free(sd->ctrl_handler);
++ media_entity_cleanup(&sd->entity);
++
++ sd = &state->cis_sd;
++ v4l2_device_unregister_subdev(sd);
++ media_entity_cleanup(&sd->entity);
++
++ return 0;
++}
++
++static const struct i2c_device_id s5k5baf_id[] = {
++ { S5K5BAF_DRIVER_NAME, 0 },
++ { },
++};
++MODULE_DEVICE_TABLE(i2c, s5k5baf_id);
++
++static const struct of_device_id s5k5baf_of_match[] = {
++ { .compatible = "samsung,s5k5baf" },
++ { }
++};
++MODULE_DEVICE_TABLE(of, s5k5baf_of_match);
++
++static struct i2c_driver s5k5baf_i2c_driver = {
++ .driver = {
++ .of_match_table = s5k5baf_of_match,
++ .name = S5K5BAF_DRIVER_NAME
++ },
++ .probe = s5k5baf_probe,
++ .remove = s5k5baf_remove,
++ .id_table = s5k5baf_id,
++};
++
++module_i2c_driver(s5k5baf_i2c_driver);
++
++MODULE_DESCRIPTION("Samsung S5K5BAF(X) UXGA camera driver");
++MODULE_AUTHOR("Andrzej Hajda <a.hajda@samsung.com>");
++MODULE_LICENSE("GPL v2");
+--
+1.8.3.2
+
--- /dev/null
+From 309d5c46a209175bde0c79ae382640bed8356dfd Mon Sep 17 00:00:00 2001
+From: Andrzej Hajda <a.hajda@samsung.com>
+Date: Thu, 18 Jul 2013 11:32:22 +0200
+Subject: [PATCH 0743/1302] m5mols: change module name to lowercase
+
+The change allows automatic load of the module
+in case it is linked dynamically.
+
+Signed-off-by: Andrzej Hajda <a.hajda@samsung.com>
+Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/media/i2c/m5mols/m5mols_core.c | 4 ++--
+ 1 file changed, 2 insertions(+), 2 deletions(-)
+
+diff --git a/drivers/media/i2c/m5mols/m5mols_core.c b/drivers/media/i2c/m5mols/m5mols_core.c
+index 8119b30..dce8b47 100644
+--- a/drivers/media/i2c/m5mols/m5mols_core.c
++++ b/drivers/media/i2c/m5mols/m5mols_core.c
+@@ -33,7 +33,7 @@
+ int m5mols_debug;
+ module_param(m5mols_debug, int, 0644);
+
+-#define MODULE_NAME "M5MOLS"
++#define MODULE_NAME "m5mols"
+ #define M5MOLS_I2C_CHECK_RETRY 500
+
+ /* The regulator consumer names for external voltage regulators */
+@@ -996,7 +996,7 @@ static int m5mols_probe(struct i2c_client *client,
+
+ sd = &info->sd;
+ v4l2_i2c_subdev_init(sd, client, &m5mols_ops);
+- strlcpy(sd->name, MODULE_NAME, sizeof(sd->name));
++ strlcpy(sd->name, "M5MOLS", sizeof(sd->name));
+ sd->flags |= V4L2_SUBDEV_FL_HAS_DEVNODE;
+
+ sd->internal_ops = &m5mols_subdev_internal_ops;
+--
+1.8.3.2
+
--- /dev/null
+From c75f9be8679f0fdd6d8fc5fce6593f573273ba8f Mon Sep 17 00:00:00 2001
+From: Andrzej Hajda <a.hajda@samsung.com>
+Date: Tue, 3 Sep 2013 16:34:08 +0200
+Subject: [PATCH 0744/1302] m5mols: add device tree support
+
+Signed-off-by: Andrzej Hajda <a.hajda@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/media/i2c/m5mols/m5mols.h | 7 ++-
+ drivers/media/i2c/m5mols/m5mols_core.c | 108 ++++++++++++++++++++++-----------
+ 2 files changed, 78 insertions(+), 37 deletions(-)
+
+diff --git a/drivers/media/i2c/m5mols/m5mols.h b/drivers/media/i2c/m5mols/m5mols.h
+index 90a6c52..d06e7fb 100644
+--- a/drivers/media/i2c/m5mols/m5mols.h
++++ b/drivers/media/i2c/m5mols/m5mols.h
+@@ -160,6 +160,11 @@ struct m5mols_version {
+ u8 af;
+ };
+
++struct m5mols_gpio {
++ int gpio;
++ int level;
++};
++
+ /**
+ * struct m5mols_info - M-5MOLS driver data structure
+ * @pdata: platform data
+@@ -195,13 +200,13 @@ struct m5mols_version {
+ * @mode: register value for current operation mode
+ */
+ struct m5mols_info {
+- const struct m5mols_platform_data *pdata;
+ struct v4l2_subdev sd;
+ struct media_pad pad;
+
+ wait_queue_head_t irq_waitq;
+ atomic_t irq_done;
+
++ struct m5mols_gpio reset_gpio;
+ struct v4l2_ctrl_handler handle;
+ struct {
+ /* exposure/exposure bias/auto exposure cluster */
+diff --git a/drivers/media/i2c/m5mols/m5mols_core.c b/drivers/media/i2c/m5mols/m5mols_core.c
+index dce8b47..5adc6fb 100644
+--- a/drivers/media/i2c/m5mols/m5mols_core.c
++++ b/drivers/media/i2c/m5mols/m5mols_core.c
+@@ -19,6 +19,7 @@
+ #include <linux/interrupt.h>
+ #include <linux/delay.h>
+ #include <linux/gpio.h>
++#include <linux/of_gpio.h>
+ #include <linux/regulator/consumer.h>
+ #include <linux/videodev2.h>
+ #include <linux/module.h>
+@@ -760,9 +761,7 @@ static int regulator_bulk_enable_sync(int num_consumers,
+
+ static int m5mols_sensor_power(struct m5mols_info *info, bool enable)
+ {
+- struct v4l2_subdev *sd = &info->sd;
+- struct i2c_client *client = v4l2_get_subdevdata(sd);
+- const struct m5mols_platform_data *pdata = info->pdata;
++ struct device *dev = info->sd.dev;
+ int ret;
+
+ if (info->power == enable)
+@@ -770,19 +769,21 @@ static int m5mols_sensor_power(struct m5mols_info *info, bool enable)
+
+ if (enable) {
+ if (info->set_power) {
+- ret = info->set_power(&client->dev, 1);
++ ret = info->set_power(dev, 1);
+ if (ret)
+ return ret;
+ }
+
+ ret = regulator_bulk_enable_sync(ARRAY_SIZE(supplies),
+ supplies);
+- if (ret) {
+- info->set_power(&client->dev, 0);
++
++ if (ret < 0) {
++ regulator_bulk_disable(ARRAY_SIZE(supplies), supplies);
++ info->set_power(dev, 0);
+ return ret;
+ }
+
+- gpio_set_value(pdata->gpio_reset, !pdata->reset_polarity);
++ gpio_set_value(info->reset_gpio.gpio, !info->reset_gpio.level);
+ usleep_range(1000, 1000);
+ info->power = 1;
+
+@@ -790,13 +791,14 @@ static int m5mols_sensor_power(struct m5mols_info *info, bool enable)
+ }
+
+ ret = regulator_bulk_disable(ARRAY_SIZE(supplies), supplies);
+- if (ret)
+- return ret;
++ if (ret) {
++ v4l2_err(&info->sd, "error disabling regulators: %d\n", ret);
++ }
+
+ if (info->set_power)
+- info->set_power(&client->dev, 0);
++ info->set_power(dev, 0);
+
+- gpio_set_value(pdata->gpio_reset, pdata->reset_polarity);
++ gpio_set_value(info->reset_gpio.gpio, info->reset_gpio.level);
+ usleep_range(1000, 1000);
+
+ info->isp_ready = 0;
+@@ -947,25 +949,46 @@ static irqreturn_t m5mols_irq_handler(int irq, void *data)
+ return IRQ_HANDLED;
+ }
+
++static int m5mols_get_platform_data(struct m5mols_info *info,
++ struct device *dev)
++{
++ const struct m5mols_platform_data *pdata = dev->platform_data;
++
++ if (pdata) {
++ info->reset_gpio.gpio = pdata->gpio_reset;
++ info->reset_gpio.level = pdata->reset_polarity;
++ info->set_power = pdata->set_power;
++ return 0;
++ }
++
++ if (dev->of_node) {
++ int ret;
++ enum of_gpio_flags flags;
++
++ ret = of_get_named_gpio_flags(dev->of_node, "resetb-gpios", 0,
++ &flags);
++ if (ret < 0) {
++ dev_err(dev, "no resetb-gpios GPIO provided\n");
++ return ret;
++ }
++ info->reset_gpio.gpio = ret;
++ info->reset_gpio.level = !(flags & OF_GPIO_ACTIVE_LOW);
++
++ return 0;
++ }
++
++ dev_err(dev, "no platform data provided\n");
++ return -EINVAL;
++}
++
+ static int m5mols_probe(struct i2c_client *client,
+ const struct i2c_device_id *id)
+ {
+- const struct m5mols_platform_data *pdata = client->dev.platform_data;
+ unsigned long gpio_flags;
+ struct m5mols_info *info;
+ struct v4l2_subdev *sd;
+ int ret;
+
+- if (pdata == NULL) {
+- dev_err(&client->dev, "No platform data\n");
+- return -EINVAL;
+- }
+-
+- if (!gpio_is_valid(pdata->gpio_reset)) {
+- dev_err(&client->dev, "No valid RESET GPIO specified\n");
+- return -EINVAL;
+- }
+-
+ if (!client->irq) {
+ dev_err(&client->dev, "Interrupt not assigned\n");
+ return -EINVAL;
+@@ -975,21 +998,23 @@ static int m5mols_probe(struct i2c_client *client,
+ if (!info)
+ return -ENOMEM;
+
+- info->pdata = pdata;
+- info->set_power = pdata->set_power;
++ ret = m5mols_get_platform_data(info, &client->dev);
++ if (ret < 0)
++ return ret;
+
+- gpio_flags = pdata->reset_polarity
+- ? GPIOF_OUT_INIT_HIGH : GPIOF_OUT_INIT_LOW;
+- ret = devm_gpio_request_one(&client->dev, pdata->gpio_reset, gpio_flags,
+- "M5MOLS_NRST");
+- if (ret) {
+- dev_err(&client->dev, "Failed to request gpio: %d\n", ret);
++ gpio_flags = info->reset_gpio.level ? GPIOF_OUT_INIT_HIGH :
++ GPIOF_OUT_INIT_LOW;
++ ret = devm_gpio_request_one(&client->dev, info->reset_gpio.gpio,
++ gpio_flags, "M5MOLS_RESETB");
++ if (ret < 0) {
++ dev_err(&client->dev, "Failed to request gpio: %d\n",
++ ret);
+ return ret;
+ }
+
+ ret = devm_regulator_bulk_get(&client->dev, ARRAY_SIZE(supplies),
+ supplies);
+- if (ret) {
++ if (ret < 0) {
+ dev_err(&client->dev, "Failed to get regulators: %d\n", ret);
+ return ret;
+ }
+@@ -1011,7 +1036,7 @@ static int m5mols_probe(struct i2c_client *client,
+
+ ret = devm_request_irq(&client->dev, client->irq, m5mols_irq_handler,
+ IRQF_TRIGGER_RISING, MODULE_NAME, sd);
+- if (ret) {
++ if (ret < 0) {
+ dev_err(&client->dev, "Interrupt request failed: %d\n", ret);
+ goto error;
+ }
+@@ -1020,16 +1045,18 @@ static int m5mols_probe(struct i2c_client *client,
+ info->ffmt[1] = m5mols_default_ffmt[1];
+
+ ret = m5mols_sensor_power(info, true);
+- if (ret)
++ if (ret < 0)
+ goto error;
+
+ ret = m5mols_fw_start(sd);
+ if (!ret)
+ ret = m5mols_init_controls(sd);
+
+- ret = m5mols_sensor_power(info, false);
+- if (!ret)
+- return 0;
++ m5mols_sensor_power(info, false);
++ if (ret < 0)
++ goto error;
++
++ return 0;
+ error:
+ media_entity_cleanup(&sd->entity);
+ return ret;
+@@ -1052,8 +1079,17 @@ static const struct i2c_device_id m5mols_id[] = {
+ };
+ MODULE_DEVICE_TABLE(i2c, m5mols_id);
+
++#ifdef CONFIG_OF
++static const struct of_device_id m5mols_of_match[] = {
++ { .compatible = "fujitsu,m5mols" },
++ { }
++};
++MODULE_DEVICE_TABLE(of, m5mols_of_match);
++#endif
++
+ static struct i2c_driver m5mols_i2c_driver = {
+ .driver = {
++ .of_match_table = of_match_ptr(m5mols_of_match),
+ .name = MODULE_NAME,
+ },
+ .probe = m5mols_probe,
+--
+1.8.3.2
+
--- /dev/null
+From e862a08f39982b7613bc80864443d4a2973a2667 Mon Sep 17 00:00:00 2001
+From: Andrzej Hajda <a.hajda@samsung.com>
+Date: Tue, 3 Sep 2013 16:35:08 +0200
+Subject: [PATCH 0745/1302] m5mols: add clock support
+
+Signed-off-by: Andrzej Hajda <a.hajda@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/media/i2c/m5mols/m5mols.h | 1 +
+ drivers/media/i2c/m5mols/m5mols_core.c | 11 +++++++++++
+ 2 files changed, 12 insertions(+)
+
+diff --git a/drivers/media/i2c/m5mols/m5mols.h b/drivers/media/i2c/m5mols/m5mols.h
+index d06e7fb..403d5e1 100644
+--- a/drivers/media/i2c/m5mols/m5mols.h
++++ b/drivers/media/i2c/m5mols/m5mols.h
+@@ -207,6 +207,7 @@ struct m5mols_info {
+ atomic_t irq_done;
+
+ struct m5mols_gpio reset_gpio;
++ struct clk *clock;
+ struct v4l2_ctrl_handler handle;
+ struct {
+ /* exposure/exposure bias/auto exposure cluster */
+diff --git a/drivers/media/i2c/m5mols/m5mols_core.c b/drivers/media/i2c/m5mols/m5mols_core.c
+index 5adc6fb..c0d3551 100644
+--- a/drivers/media/i2c/m5mols/m5mols_core.c
++++ b/drivers/media/i2c/m5mols/m5mols_core.c
+@@ -13,6 +13,7 @@
+ * (at your option) any later version.
+ */
+
++#include <linux/clk.h>
+ #include <linux/i2c.h>
+ #include <linux/slab.h>
+ #include <linux/irq.h>
+@@ -36,6 +37,7 @@ module_param(m5mols_debug, int, 0644);
+
+ #define MODULE_NAME "m5mols"
+ #define M5MOLS_I2C_CHECK_RETRY 500
++#define M5MOLS_CLK_NAME "clkin"
+
+ /* The regulator consumer names for external voltage regulators */
+ static struct regulator_bulk_data supplies[] = {
+@@ -777,6 +779,9 @@ static int m5mols_sensor_power(struct m5mols_info *info, bool enable)
+ ret = regulator_bulk_enable_sync(ARRAY_SIZE(supplies),
+ supplies);
+
++ if (!ret)
++ ret = clk_prepare_enable(info->clock);
++
+ if (ret < 0) {
+ regulator_bulk_disable(ARRAY_SIZE(supplies), supplies);
+ info->set_power(dev, 0);
+@@ -790,6 +795,8 @@ static int m5mols_sensor_power(struct m5mols_info *info, bool enable)
+ return ret;
+ }
+
++ clk_disable_unprepare(info->clock);
++
+ ret = regulator_bulk_disable(ARRAY_SIZE(supplies), supplies);
+ if (ret) {
+ v4l2_err(&info->sd, "error disabling regulators: %d\n", ret);
+@@ -1019,6 +1026,10 @@ static int m5mols_probe(struct i2c_client *client,
+ return ret;
+ }
+
++ info->clock = devm_clk_get(&client->dev, M5MOLS_CLK_NAME);
++ if (IS_ERR(info->clock))
++ return -EPROBE_DEFER;
++
+ sd = &info->sd;
+ v4l2_i2c_subdev_init(sd, client, &m5mols_ops);
+ strlcpy(sd->name, "M5MOLS", sizeof(sd->name));
+--
+1.8.3.2
+
--- /dev/null
+From d77fb2a8649fee22dc13290da783522c6f5a5d5f Mon Sep 17 00:00:00 2001
+From: Andrzej Hajda <a.hajda@samsung.com>
+Date: Wed, 4 Sep 2013 08:31:48 +0200
+Subject: [PATCH 0746/1302] m5mols: add async subdev registration
+
+Signed-off-by: Andrzej Hajda <a.hajda@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/media/i2c/m5mols/m5mols_core.c | 6 ++++++
+ 1 file changed, 6 insertions(+)
+
+diff --git a/drivers/media/i2c/m5mols/m5mols_core.c b/drivers/media/i2c/m5mols/m5mols_core.c
+index c0d3551..ad83a43 100644
+--- a/drivers/media/i2c/m5mols/m5mols_core.c
++++ b/drivers/media/i2c/m5mols/m5mols_core.c
+@@ -1067,6 +1067,10 @@ static int m5mols_probe(struct i2c_client *client,
+ if (ret < 0)
+ goto error;
+
++ ret = v4l2_async_register_subdev(&info->sd);
++ if (ret < 0)
++ goto error;
++
+ return 0;
+ error:
+ media_entity_cleanup(&sd->entity);
+@@ -1077,6 +1081,8 @@ static int m5mols_remove(struct i2c_client *client)
+ {
+ struct v4l2_subdev *sd = i2c_get_clientdata(client);
+
++ v4l2_async_unregister_subdev(sd);
++
+ v4l2_device_unregister_subdev(sd);
+ v4l2_ctrl_handler_free(sd->ctrl_handler);
+ media_entity_cleanup(&sd->entity);
+--
+1.8.3.2
+
--- /dev/null
+From 80934aeec09c7993cc53749eac3a3fa352d6b9e0 Mon Sep 17 00:00:00 2001
+From: Andrzej Hajda <a.hajda@samsung.com>
+Date: Tue, 23 Jul 2013 16:35:20 +0200
+Subject: [PATCH 0747/1302] ARM: dts: exynos4210-trats: change compatible for
+ m5mols
+
+Changes manufacturer from samsung to fujitsu.
+
+Signed-off-by: Andrzej Hajda <a.hajda@samsung.com>
+Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ arch/arm/boot/dts/exynos4210-trats.dts | 3 +--
+ 1 file changed, 1 insertion(+), 2 deletions(-)
+
+diff --git a/arch/arm/boot/dts/exynos4210-trats.dts b/arch/arm/boot/dts/exynos4210-trats.dts
+index 6219b31..a4c377d 100644
+--- a/arch/arm/boot/dts/exynos4210-trats.dts
++++ b/arch/arm/boot/dts/exynos4210-trats.dts
+@@ -229,7 +229,7 @@
+ status = "okay";
+
+ m5mols@1f {
+- compatible = "samsung,m5mols";
++ compatible = "fujitsu,m5mols";
+ reg = <0x1f>;
+ interrupt-parent = <&gpx1>;
+ interrupts = <5 1>;
+@@ -250,7 +250,6 @@
+ };
+ };
+
+-
+ i2c@13890000 {
+ samsung,i2c-sda-delay = <100>;
+ samsung,i2c-slave-addr = <0x10>;
+--
+1.8.3.2
+
--- /dev/null
+From 88a79203be5844f0e5723a4db6caac18bef79cd9 Mon Sep 17 00:00:00 2001
+From: Andrzej Hajda <a.hajda@samsung.com>
+Date: Tue, 3 Sep 2013 15:43:52 +0200
+Subject: [PATCH 0748/1302] ARM: dts: exynos4210-trats: modify m5mols node
+ according to driver
+
+Signed-off-by: Andrzej Hajda <a.hajda@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ arch/arm/boot/dts/exynos4210-trats.dts | 5 ++++-
+ 1 file changed, 4 insertions(+), 1 deletion(-)
+
+diff --git a/arch/arm/boot/dts/exynos4210-trats.dts b/arch/arm/boot/dts/exynos4210-trats.dts
+index a4c377d..bed4256 100644
+--- a/arch/arm/boot/dts/exynos4210-trats.dts
++++ b/arch/arm/boot/dts/exynos4210-trats.dts
+@@ -239,12 +239,15 @@
+ dig_28-supply = <&cam_af_28v_reg>;
+ a_sensor-supply = <&cam_io_en_reg>;
+ dig_12-supply = <&cam_io_12v_reg>;
+- gpios = <&gpy3 7 1>;
++ resetb-gpios = <&gpy3 7 1>;
++ clocks = <&camera 0>;
++ clock-names = "clkin";
+ clock-frequency = <24000000>;
+
+ port {
+ m5mols_ep: endpoint {
+ remote-endpoint = <&m5mols_ep>;
++ data-lanes = <1 2 3 4>;
+ };
+ };
+ };
+--
+1.8.3.2
+
--- /dev/null
+From aafb873162a33fbe8a6a36101b71c7d317ac289b Mon Sep 17 00:00:00 2001
+From: Andrzej Hajda <a.hajda@samsung.com>
+Date: Fri, 30 Aug 2013 09:37:43 +0200
+Subject: [PATCH 0749/1302] exynos4-is: Fix the writeback clocks handling
+
+The patch fixes situation when during probe clk_get() on some clock did
+not succeed and the driver tries to clk_put() invalid clocks.
+The fix prevents faults as follows:
+
+[ 43.785000] Unable to handle kernel NULL pointer dereference at virtual address 00000044
+[ 43.785000] pgd = e6214000
+[ 43.785000] [00000044] *pgd=00000000
+[ 43.785000] Internal error: Oops: 5 [#1] PREEMPT SMP ARM
+[ 43.785000] Modules linked in: s5p_fimc(+) ipv6 s5p_csis s5k5baf v4l2_mem2mem videobuf2_dma_contig videobuf2_memops exynos4_is_common videobuf2_core m5mols
+[ 43.785000] CPU: 0 PID: 2496 Comm: modprobe Not tainted 3.11.0-rc2-00316-ga8cf411 #1612
+[ 43.785000] task: e71a0000 ti: e6a08000 task.ti: e6a08000
+[ 43.785000] PC is at __clk_put+0x1c/0x8c
+[ 43.785000] LR is at clk_prepare_lock+0xc/0xd8
+[ 43.785000] pc : [<c02f0d5c>] lr : [<c02f00f0>] psr: 60000013
+[ 43.785000] sp : e6a09d20 ip : e6a09cd0 fp : c0d9df7c
+[ 43.785000] r10: e6698940 r9 : e71b4a00 r8 : c0d9eca0
+[ 43.785000] r7 : e71b5400 r6 : c0d9eacc r5 : fffffdfb r4 : 00000000
+[ 43.785000] r3 : e71a0000 r2 : 00000001 r1 : 00000947 r0 : 00000044
+[ 43.785000] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment user
+[ 43.785000] Control: 10c5387d Table: 6621404a DAC: 00000015
+[ 43.785000] Process modprobe (pid: 2496, stack limit = 0xe6a08238)
+[ 43.785000] Stack: (0xe6a09d20 to 0xe6a0a000)
+ ...
+[ 43.785000] [<c02f0d5c>] (__clk_put+0x1c/0x8c) from [<bf0992a0>] (fimc_md_put_clocks+0x48/0x6c [s5p_fimc])
+[ 43.785000] [<bf0992a0>] (fimc_md_put_clocks+0x48/0x6c [s5p_fimc]) from [<bf09a66c>] (fimc_md_probe+0x484/0x954 [s5p_fimc])
+[ 43.785000] [<bf09a66c>] (fimc_md_probe+0x484/0x954 [s5p_fimc]) from [<c0219c78>] (platform_drv_probe+0x18/0x1c)
+[ 43.785000] [<c0219c78>] (platform_drv_probe+0x18/0x1c) from [<c0218ab4>] (driver_probe_device+0x108/0x224)
+[ 43.785000] [<c0218ab4>] (driver_probe_device+0x108/0x224) from [<c0218c5c>] (__driver_attach+0x8c/0x90)
+[ 43.785000] [<c0218c5c>] (__driver_attach+0x8c/0x90) from [<c02171a8>] (bus_for_each_dev+0x54/0x88)
+[ 43.785000] [<c02171a8>] (bus_for_each_dev+0x54/0x88) from [<c02181c4>] (bus_add_driver+0xd4/0x22c)
+[ 43.785000] [<c02181c4>] (bus_add_driver+0xd4/0x22c) from [<c0219114>] (driver_register+0x78/0x14c)
+[ 43.785000] [<c0219114>] (driver_register+0x78/0x14c) from [<c00087a0>] (do_one_initcall+0xe4/0x140)
+[ 43.785000] [<c00087a0>] (do_one_initcall+0xe4/0x140) from [<c00672ac>] (load_module+0x17b4/0x1d4c)
+[ 43.785000] [<c00672ac>] (load_module+0x17b4/0x1d4c) from [<c006791c>] (SyS_init_module+0xd8/0xec)
+[ 43.785000] [<c006791c>] (SyS_init_module+0xd8/0xec) from [<c000e360>] (ret_fast_syscall+0x0/0x30)
+[ 43.785000] Code: 8a000012 ebfffce3 e2840044 f57ff05f (e1903f9f)
+
+Signed-off-by: Andrzej Hajda <a.hajda@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/media/platform/exynos4-is/media-dev.c | 5 +++--
+ 1 file changed, 3 insertions(+), 2 deletions(-)
+
+diff --git a/drivers/media/platform/exynos4-is/media-dev.c b/drivers/media/platform/exynos4-is/media-dev.c
+index 68a3022..7125411 100644
+--- a/drivers/media/platform/exynos4-is/media-dev.c
++++ b/drivers/media/platform/exynos4-is/media-dev.c
+@@ -1145,6 +1145,9 @@ static int fimc_md_get_clocks(struct fimc_md *fmd)
+ for (i = 0; i < FIMC_MAX_CAMCLKS; i++)
+ fmd->camclk[i].clock = ERR_PTR(-EINVAL);
+
++ for (i = 0; i < FIMC_MAX_WBCLKS; i++)
++ fmd->wbclk[i] = ERR_PTR(-EINVAL);
++
+ if (fmd->pdev->dev.of_node)
+ dev = &fmd->pdev->dev;
+
+@@ -1169,8 +1172,6 @@ static int fimc_md_get_clocks(struct fimc_md *fmd)
+ * For now get only PIXELASYNCM1 clock (Writeback B/ISP),
+ * leave PIXELASYNCM0 out for the LCD Writeback driver.
+ */
+- fmd->wbclk[CLK_IDX_WB_A] = ERR_PTR(-EINVAL);
+-
+ for (i = CLK_IDX_WB_B; i < FIMC_MAX_WBCLKS; i++) {
+ snprintf(clk_name, sizeof(clk_name), "pxl_async%u", i);
+ clock = clk_get(dev, clk_name);
+--
+1.8.3.2
+
--- /dev/null
+From 902202e785482bf222804192f32b77bd1cf09b19 Mon Sep 17 00:00:00 2001
+From: Sylwester Nawrocki <s.nawrocki@samsung.com>
+Date: Wed, 4 Sep 2013 12:53:48 +0200
+Subject: [PATCH 0750/1302] tizen_defconfig update
+
+Enable M0 front facing camera sensor driver.
+
+Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ arch/arm/configs/tizen_defconfig | 1 +
+ 1 file changed, 1 insertion(+)
+
+diff --git a/arch/arm/configs/tizen_defconfig b/arch/arm/configs/tizen_defconfig
+index 79db035..2007fcd 100644
+--- a/arch/arm/configs/tizen_defconfig
++++ b/arch/arm/configs/tizen_defconfig
+@@ -2011,6 +2011,7 @@ CONFIG_VIDEO_SAMSUNG_S5P_MFC=y
+ # CONFIG_VIDEO_NOON010PC30 is not set
+ CONFIG_VIDEO_M5MOLS=y
+ # CONFIG_VIDEO_S5K6AA is not set
++CONFIG_VIDEO_S5K6A3=y
+ # CONFIG_VIDEO_S5K4ECGX is not set
+ CONFIG_VIDEO_S5K5BAF=y
+ # CONFIG_VIDEO_SMIAPP is not set
+--
+1.8.3.2
+
--- /dev/null
+From fc14870772b027b6973cc1ef627e984ea0ebf7e5 Mon Sep 17 00:00:00 2001
+From: Sylwester Nawrocki <s.nawrocki@samsung.com>
+Date: Wed, 4 Sep 2013 11:38:47 +0200
+Subject: [PATCH 0751/1302] Revert "video: exynos_dsi: Use generic PHY driver"
+
+This reverts commit 304105d59b61ac6800a274cdcf8f618b5007456a.
+
+Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/video/display/source-exynos_dsi.c | 36 +++++++++++++++++++++----------
+ include/video/exynos_dsi.h | 5 +++++
+ 2 files changed, 30 insertions(+), 11 deletions(-)
+
+diff --git a/drivers/video/display/source-exynos_dsi.c b/drivers/video/display/source-exynos_dsi.c
+index d36162f..d7094f4 100644
+--- a/drivers/video/display/source-exynos_dsi.c
++++ b/drivers/video/display/source-exynos_dsi.c
+@@ -24,7 +24,6 @@
+ #include <linux/mm.h>
+ #include <linux/module.h>
+ #include <linux/of.h>
+-#include <linux/phy/phy.h>
+ #include <linux/platform_device.h>
+ #include <linux/pm_runtime.h>
+ #include <linux/regulator/consumer.h>
+@@ -220,7 +219,6 @@ struct exynos_dsi {
+ bool enabled;
+
+ struct platform_device *pdev;
+- struct phy *phy;
+ struct device *dev;
+ struct resource *res;
+ struct clk *pll_clk;
+@@ -818,7 +816,6 @@ again:
+
+ static bool exynos_dsi_transfer_finish(struct exynos_dsi *dsi)
+ {
+- static unsigned long j;
+ struct exynos_dsi_transfer *xfer;
+ unsigned long flags;
+ bool start = true;
+@@ -827,8 +824,7 @@ static bool exynos_dsi_transfer_finish(struct exynos_dsi *dsi)
+
+ if (list_empty(&dsi->transfer_list)) {
+ spin_unlock_irqrestore(&dsi->transfer_lock, flags);
+- if (printk_timed_ratelimit(&j, 500))
+- dev_warn(dsi->dev, "unexpected TX/RX interrupt\n");
++ dev_warn(dsi->dev, "unexpected TX/RX interrupt\n");
+ return false;
+ }
+
+@@ -1000,7 +996,8 @@ static int exynos_dsi_enable(struct video_source *src)
+ clk_prepare_enable(dsi->bus_clk);
+ clk_prepare_enable(dsi->pll_clk);
+
+- phy_power_on(dsi->phy);
++ if (dsi->pd->phy_enable)
++ dsi->pd->phy_enable(dsi->pdev, true);
+
+ exynos_dsi_reset(dsi);
+ exynos_dsi_init_link(dsi);
+@@ -1025,7 +1022,8 @@ static int exynos_dsi_disable(struct video_source *src)
+
+ exynos_dsi_disable_clock(dsi);
+
+- phy_power_off(dsi->phy);
++ if (dsi->pd->phy_enable)
++ dsi->pd->phy_enable(dsi->pdev, false);
+
+ clk_disable_unprepare(dsi->pll_clk);
+ clk_disable_unprepare(dsi->bus_clk);
+@@ -1106,6 +1104,12 @@ static const struct dsi_video_source_ops exynos_dsi_ops = {
+ * Device Tree
+ */
+
++static int (* const of_phy_enables[])(struct platform_device *, bool) = {
++#ifdef CONFIG_S5P_SETUP_MIPIPHY
++ [0] = s5p_dsim_phy_enable,
++#endif
++};
++
+ static struct exynos_dsi_platform_data *exynos_dsi_parse_dt(
+ struct platform_device *pdev)
+ {
+@@ -1113,6 +1117,7 @@ static struct exynos_dsi_platform_data *exynos_dsi_parse_dt(
+ struct exynos_dsi_platform_data *dsi_pd;
+ struct device *dev = &pdev->dev;
+ const __be32 *prop_data;
++ u32 val;
+
+ dsi_pd = kzalloc(sizeof(*dsi_pd), GFP_KERNEL);
+ if (!dsi_pd) {
+@@ -1120,6 +1125,19 @@ static struct exynos_dsi_platform_data *exynos_dsi_parse_dt(
+ return NULL;
+ }
+
++ prop_data = of_get_property(node, "samsung,phy-type", NULL);
++ if (!prop_data) {
++ dev_err(dev, "failed to get phy-type property\n");
++ goto err_free_pd;
++ }
++
++ val = be32_to_cpu(*prop_data);
++ if (val >= ARRAY_SIZE(of_phy_enables) || !of_phy_enables[val]) {
++ dev_err(dev, "Invalid phy-type %u\n", val);
++ goto err_free_pd;
++ }
++ dsi_pd->phy_enable = of_phy_enables[val];
++
+ prop_data = of_get_property(node, "samsung,pll-stable-time", NULL);
+ if (!prop_data) {
+ dev_err(dev, "failed to get pll-stable-time property\n");
+@@ -1241,10 +1259,6 @@ static int exynos_dsi_probe(struct platform_device *pdev)
+ return -ENOMEM;
+ }
+
+- dsi->phy = devm_phy_get(&pdev->dev, "dsim");
+- if (IS_ERR(dsi->phy))
+- return PTR_ERR(dsi->phy);
+-
+ platform_set_drvdata(pdev, dsi);
+
+ dsi->irq = platform_get_irq(pdev, 0);
+diff --git a/include/video/exynos_dsi.h b/include/video/exynos_dsi.h
+index 5c062c7..95e1568 100644
+--- a/include/video/exynos_dsi.h
++++ b/include/video/exynos_dsi.h
+@@ -25,6 +25,9 @@
+ */
+ struct exynos_dsi_platform_data {
+ unsigned int enabled;
++
++ int (*phy_enable)(struct platform_device *pdev, bool on);
++
+ unsigned int pll_stable_time;
+ unsigned long pll_clk_rate;
+ unsigned long esc_clk_rate;
+@@ -33,4 +36,6 @@ struct exynos_dsi_platform_data {
+ unsigned short rx_timeout;
+ };
+
++int s5p_dsim_phy_enable(struct platform_device *pdev, bool on);
++
+ #endif /* _EXYNOS_MIPI_DSIM_H */
+--
+1.8.3.2
+
--- /dev/null
+From 5fafe3b358f138e8e0804d1d5ca9246c0a0a0684 Mon Sep 17 00:00:00 2001
+From: Sylwester Nawrocki <s.nawrocki@samsung.com>
+Date: Wed, 4 Sep 2013 11:39:36 +0200
+Subject: [PATCH 0752/1302] Revert "[media] exynos4-is: Use the generic MIPI
+ CSIS PHY driver"
+
+This reverts commit 88d0875e5d8cb005a3c21dff52581b08b6fd22eb.
+
+Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/media/platform/exynos4-is/mipi-csis.c | 16 +++-------------
+ include/linux/platform_data/mipi-csis.h | 11 +++++++++--
+ 2 files changed, 12 insertions(+), 15 deletions(-)
+
+diff --git a/drivers/media/platform/exynos4-is/mipi-csis.c b/drivers/media/platform/exynos4-is/mipi-csis.c
+index c26442d..0fe80e3 100644
+--- a/drivers/media/platform/exynos4-is/mipi-csis.c
++++ b/drivers/media/platform/exynos4-is/mipi-csis.c
+@@ -20,7 +20,6 @@
+ #include <linux/memory.h>
+ #include <linux/module.h>
+ #include <linux/of.h>
+-#include <linux/phy/phy.h>
+ #include <linux/platform_data/mipi-csis.h>
+ #include <linux/platform_device.h>
+ #include <linux/pm_runtime.h>
+@@ -185,7 +184,6 @@ struct csis_drvdata {
+ * @sd: v4l2_subdev associated with CSIS device instance
+ * @index: the hardware instance index
+ * @pdev: CSIS platform device
+- * @phy: pointer to the CSIS generic PHY
+ * @regs: mmaped I/O registers memory
+ * @supplies: CSIS regulator supplies
+ * @clock: CSIS clocks
+@@ -209,8 +207,6 @@ struct csis_state {
+ struct v4l2_subdev sd;
+ u8 index;
+ struct platform_device *pdev;
+- struct phy *phy;
+- const char *phy_label;
+ void __iomem *regs;
+ struct regulator_bulk_data supplies[CSIS_NUM_SUPPLIES];
+ struct clk *clock[NUM_CSIS_CLOCKS];
+@@ -778,7 +774,6 @@ static int s5pcsis_get_platform_data(struct platform_device *pdev,
+ state->index = max(0, pdev->id);
+ state->max_num_lanes = state->index ? CSIS1_MAX_LANES :
+ CSIS0_MAX_LANES;
+- state->phy_label = pdata->phy_label;
+ return 0;
+ }
+
+@@ -816,9 +811,8 @@ static int s5pcsis_parse_dt(struct platform_device *pdev,
+ "samsung,csis-wclk");
+
+ state->num_lanes = endpoint.bus.mipi_csi2.num_data_lanes;
+- of_node_put(node);
+
+- state->phy_label = "csis";
++ of_node_put(node);
+ return 0;
+ }
+ #else
+@@ -867,10 +861,6 @@ static int s5pcsis_probe(struct platform_device *pdev)
+ return -EINVAL;
+ }
+
+- state->phy = devm_phy_get(dev, state->phy_label);
+- if (IS_ERR(state->phy))
+- return PTR_ERR(state->phy);
+-
+ mem_res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+ state->regs = devm_ioremap_resource(dev, mem_res);
+ if (IS_ERR(state->regs))
+@@ -956,7 +946,7 @@ static int s5pcsis_pm_suspend(struct device *dev, bool runtime)
+ mutex_lock(&state->lock);
+ if (state->flags & ST_POWERED) {
+ s5pcsis_stop_stream(state);
+- ret = phy_power_off(state->phy);
++ ret = s5p_csis_phy_enable(state->index, false);
+ if (ret)
+ goto unlock;
+ ret = regulator_bulk_disable(CSIS_NUM_SUPPLIES,
+@@ -992,7 +982,7 @@ static int s5pcsis_pm_resume(struct device *dev, bool runtime)
+ state->supplies);
+ if (ret)
+ goto unlock;
+- ret = phy_power_on(state->phy);
++ ret = s5p_csis_phy_enable(state->index, true);
+ if (!ret) {
+ state->flags |= ST_POWERED;
+ } else {
+diff --git a/include/linux/platform_data/mipi-csis.h b/include/linux/platform_data/mipi-csis.h
+index 9214317..bf34e17 100644
+--- a/include/linux/platform_data/mipi-csis.h
++++ b/include/linux/platform_data/mipi-csis.h
+@@ -17,14 +17,21 @@
+ * @wclk_source: CSI wrapper clock selection: 0 - bus clock, 1 - ext. SCLK_CAM
+ * @lanes: number of data lanes used
+ * @hs_settle: HS-RX settle time
+- * @phy_label: the generic PHY label
+ */
+ struct s5p_platform_mipi_csis {
+ unsigned long clk_rate;
+ u8 wclk_source;
+ u8 lanes;
+ u8 hs_settle;
+- const char *phy_label;
+ };
+
++/**
++ * s5p_csis_phy_enable - global MIPI-CSI receiver D-PHY control
++ * @id: MIPI-CSIS harware instance index (0...1)
++ * @on: true to enable D-PHY and deassert its reset
++ * false to disable D-PHY
++ * @return: 0 on success, or negative error code on failure
++ */
++int s5p_csis_phy_enable(int id, bool on);
++
+ #endif /* __PLAT_SAMSUNG_MIPI_CSIS_H_ */
+--
+1.8.3.2
+
--- /dev/null
+From c2a1e082d95edc0476ee65001a400f2bd11058db Mon Sep 17 00:00:00 2001
+From: Sylwester Nawrocki <s.nawrocki@samsung.com>
+Date: Wed, 4 Sep 2013 11:39:48 +0200
+Subject: [PATCH 0753/1302] Revert "phy: Add driver for Exynos MIPI CSIS/DSIM
+ DPHYs"
+
+This reverts commit e1beba577ab67fe06d0d75546b28eea767bae03d.
+
+Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ .../devicetree/bindings/phy/samsung-phy.txt | 14 --
+ drivers/phy/Kconfig | 9 --
+ drivers/phy/Makefile | 3 +-
+ drivers/phy/phy-exynos-mipi-video.c | 169 ---------------------
+ 4 files changed, 1 insertion(+), 194 deletions(-)
+ delete mode 100644 Documentation/devicetree/bindings/phy/samsung-phy.txt
+ delete mode 100644 drivers/phy/phy-exynos-mipi-video.c
+
+diff --git a/Documentation/devicetree/bindings/phy/samsung-phy.txt b/Documentation/devicetree/bindings/phy/samsung-phy.txt
+deleted file mode 100644
+index 5ff208c..0000000
+--- a/Documentation/devicetree/bindings/phy/samsung-phy.txt
++++ /dev/null
+@@ -1,14 +0,0 @@
+-Samsung S5P/EXYNOS SoC series MIPI CSIS/DSIM DPHY
+--------------------------------------------------
+-
+-Required properties:
+-- compatible : should be "samsung,s5pv210-mipi-video-phy";
+-- reg : offset and length of the MIPI DPHY register set;
+-- #phy-cells : from the generic phy bindings, must be 1;
+-
+-For "samsung,s5pv210-mipi-video-phy" compatible PHYs the second cell in
+-the PHY specifier identifies the PHY and its meaning is as follows:
+- 0 - MIPI CSIS 0,
+- 1 - MIPI DSIM 0,
+- 2 - MIPI CSIS 1,
+- 3 - MIPI DSIM 1.
+diff --git a/drivers/phy/Kconfig b/drivers/phy/Kconfig
+index 6f446d0..5f85909 100644
+--- a/drivers/phy/Kconfig
++++ b/drivers/phy/Kconfig
+@@ -11,12 +11,3 @@ menuconfig GENERIC_PHY
+ devices present in the kernel. This layer will have the generic
+ API by which phy drivers can create PHY using the phy framework and
+ phy users can obtain reference to the PHY.
+-
+-if GENERIC_PHY
+-
+-config PHY_EXYNOS_MIPI_VIDEO
+- tristate "S5P/EXYNOS SoC series MIPI CSI-2/DSI PHY driver"
+- help
+- Support for MIPI CSI-2 and MIPI DSI DPHY found on Samsung
+- S5P and EXYNOS SoCs.
+-endif
+diff --git a/drivers/phy/Makefile b/drivers/phy/Makefile
+index 71d8841..9e9560f 100644
+--- a/drivers/phy/Makefile
++++ b/drivers/phy/Makefile
+@@ -2,5 +2,4 @@
+ # Makefile for the phy drivers.
+ #
+
+-obj-$(CONFIG_GENERIC_PHY) += phy-core.o
+-obj-$(CONFIG_PHY_EXYNOS_MIPI_VIDEO) += phy-exynos-mipi-video.o
++obj-$(CONFIG_GENERIC_PHY) += phy-core.o
+diff --git a/drivers/phy/phy-exynos-mipi-video.c b/drivers/phy/phy-exynos-mipi-video.c
+deleted file mode 100644
+index 7e7fcd7..0000000
+--- a/drivers/phy/phy-exynos-mipi-video.c
++++ /dev/null
+@@ -1,169 +0,0 @@
+-/*
+- * Samsung S5P/EXYNOS SoC series MIPI CSIS/DSIM DPHY driver
+- *
+- * Copyright (C) 2013 Samsung Electronics Co., Ltd.
+- * Author: Sylwester Nawrocki <s.nawrocki@samsung.com>
+- *
+- * This program is free software; you can redistribute it and/or modify
+- * it under the terms of the GNU General Public License version 2 as
+- * published by the Free Software Foundation.
+- */
+-
+-#include <linux/io.h>
+-#include <linux/kernel.h>
+-#include <linux/module.h>
+-#include <linux/of.h>
+-#include <linux/of_address.h>
+-#include <linux/phy/phy.h>
+-#include <linux/platform_device.h>
+-#include <linux/spinlock.h>
+-
+-/* MIPI_PHYn_CONTROL register offset: n = 0..1 */
+-#define EXYNOS_MIPI_PHY_CONTROL(n) ((n) * 4)
+-#define EXYNOS_MIPI_PHY_ENABLE (1 << 0)
+-#define EXYNOS_MIPI_PHY_SRESETN (1 << 1)
+-#define EXYNOS_MIPI_PHY_MRESETN (1 << 2)
+-#define EXYNOS_MIPI_PHY_RESET_MASK (3 << 1)
+-
+-enum exynos_mipi_phy_id {
+- EXYNOS_MIPI_PHY_ID_CSIS0,
+- EXYNOS_MIPI_PHY_ID_DSIM0,
+- EXYNOS_MIPI_PHY_ID_CSIS1,
+- EXYNOS_MIPI_PHY_ID_DSIM1,
+- EXYNOS_MIPI_PHYS_NUM
+-};
+-
+-#define IS_EXYNOS_MIPI_DSIM_PHY_ID(id) \
+- ((id) == EXYNOS_MIPI_PHY_ID_DSIM0 || (id) == EXYNOS_MIPI_PHY_ID_DSIM0)
+-
+-struct exynos_mipi_video_phy {
+- spinlock_t slock;
+- struct phy *phys[EXYNOS_MIPI_PHYS_NUM];
+- void __iomem *regs;
+-};
+-
+-static int __set_phy_state(struct exynos_mipi_video_phy *state,
+- enum exynos_mipi_phy_id id, unsigned int on)
+-{
+- void __iomem *addr;
+- u32 reg, reset;
+-
+- addr = state->regs + EXYNOS_MIPI_PHY_CONTROL(id / 2);
+-
+- if (IS_EXYNOS_MIPI_DSIM_PHY_ID(id))
+- reset = EXYNOS_MIPI_PHY_MRESETN;
+- else
+- reset = EXYNOS_MIPI_PHY_SRESETN;
+-
+- spin_lock(&state->slock);
+- reg = readl(addr);
+- if (on)
+- reg |= reset;
+- else
+- reg &= ~reset;
+- writel(reg, addr);
+-
+- /* Clear ENABLE bit only if MRESETN, SRESETN bits are not set. */
+- if (on)
+- reg |= EXYNOS_MIPI_PHY_ENABLE;
+- else if (!(reg & EXYNOS_MIPI_PHY_RESET_MASK))
+- reg &= ~EXYNOS_MIPI_PHY_ENABLE;
+-
+- writel(reg, addr);
+- spin_unlock(&state->slock);
+- return 0;
+-}
+-
+-static int exynos_mipi_video_phy_power_on(struct phy *phy)
+-{
+- struct exynos_mipi_video_phy *state = phy_get_drvdata(phy);
+- return __set_phy_state(state, phy->id, 1);
+-}
+-
+-static int exynos_mipi_video_phy_power_off(struct phy *phy)
+-{
+- struct exynos_mipi_video_phy *state = phy_get_drvdata(phy);
+- return __set_phy_state(state, phy->id, 0);
+-}
+-
+-static struct phy *exynos_mipi_video_phy_xlate(struct device *dev,
+- struct of_phandle_args *args)
+-{
+- struct exynos_mipi_video_phy *state = dev_get_drvdata(dev);
+-
+- if (WARN_ON(args->args[0] > EXYNOS_MIPI_PHYS_NUM))
+- return ERR_PTR(-ENODEV);
+-
+- return state->phys[args->args[0]];
+-}
+-
+-static struct phy_ops exynos_mipi_video_phy_ops = {
+- .power_on = exynos_mipi_video_phy_power_on,
+- .power_off = exynos_mipi_video_phy_power_off,
+- .owner = THIS_MODULE,
+-};
+-
+-static int exynos_mipi_video_phy_probe(struct platform_device *pdev)
+-{
+- struct exynos_mipi_video_phy *state;
+- struct device *dev = &pdev->dev;
+- struct resource *res;
+- struct phy_provider *phy_provider;
+- int i;
+-
+- state = devm_kzalloc(dev, sizeof(*state), GFP_KERNEL);
+- if (!state)
+- return -ENOMEM;
+-
+- res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+-
+- state->regs = devm_ioremap_resource(dev, res);
+- if (IS_ERR(state->regs))
+- return PTR_ERR(state->regs);
+-
+- dev_set_drvdata(dev, state);
+- spin_lock_init(&state->slock);
+-
+- phy_provider = devm_of_phy_provider_register(dev,
+- exynos_mipi_video_phy_xlate);
+- if (IS_ERR(phy_provider))
+- return PTR_ERR(phy_provider);
+-
+- for (i = 0; i < EXYNOS_MIPI_PHYS_NUM; i++) {
+- char label[8];
+-
+- snprintf(label, sizeof(label), "%s.%d",
+- IS_EXYNOS_MIPI_DSIM_PHY_ID(i) ?
+- "dsim" : "csis", i / 2);
+-
+- state->phys[i] = devm_phy_create(dev, i,
+- &exynos_mipi_video_phy_ops, label);
+- if (IS_ERR(state->phys[i])) {
+- dev_err(dev, "failed to create PHY %s\n", label);
+- return PTR_ERR(state->phys[i]);
+- }
+- phy_set_drvdata(state->phys[i], state);
+- }
+-
+- return 0;
+-}
+-
+-static const struct of_device_id exynos_mipi_video_phy_of_match[] = {
+- { .compatible = "samsung,s5pv210-mipi-video-phy" },
+- { },
+-};
+-MODULE_DEVICE_TABLE(of, exynos_mipi_video_phy_of_match);
+-
+-static struct platform_driver exynos_mipi_video_phy_driver = {
+- .probe = exynos_mipi_video_phy_probe,
+- .driver = {
+- .of_match_table = exynos_mipi_video_phy_of_match,
+- .name = "exynos-mipi-video-phy",
+- .owner = THIS_MODULE,
+- }
+-};
+-module_platform_driver(exynos_mipi_video_phy_driver);
+-
+-MODULE_DESCRIPTION("Samsung S5P/EXYNOS SoC MIPI CSI-2/DSI PHY driver");
+-MODULE_LICENSE("GPL v2");
+-MODULE_AUTHOR("Sylwester Nawrocki <s.nawrocki@samsung.com>");
+--
+1.8.3.2
+
--- /dev/null
+From ea4aa0003a8ee537c718e001b004dfd753edf63f Mon Sep 17 00:00:00 2001
+From: Sylwester Nawrocki <s.nawrocki@samsung.com>
+Date: Wed, 4 Sep 2013 11:40:06 +0200
+Subject: [PATCH 0754/1302] Revert "drivers: phy: add generic PHY framework"
+
+This reverts commit 528bac1d1f2a8bb10ebc3e56dd8f22e2d76f197f.
+
+Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ .../devicetree/bindings/phy/phy-bindings.txt | 66 ---
+ Documentation/phy.txt | 129 -----
+ MAINTAINERS | 7 -
+ drivers/Kconfig | 2 -
+ drivers/Makefile | 2 -
+ drivers/phy/Kconfig | 13 -
+ drivers/phy/Makefile | 5 -
+ drivers/phy/phy-core.c | 544 ---------------------
+ include/linux/phy/phy.h | 344 -------------
+ 9 files changed, 1112 deletions(-)
+ delete mode 100644 Documentation/devicetree/bindings/phy/phy-bindings.txt
+ delete mode 100644 Documentation/phy.txt
+ delete mode 100644 drivers/phy/Kconfig
+ delete mode 100644 drivers/phy/Makefile
+ delete mode 100644 drivers/phy/phy-core.c
+ delete mode 100644 include/linux/phy/phy.h
+
+diff --git a/Documentation/devicetree/bindings/phy/phy-bindings.txt b/Documentation/devicetree/bindings/phy/phy-bindings.txt
+deleted file mode 100644
+index 8ae844f..0000000
+--- a/Documentation/devicetree/bindings/phy/phy-bindings.txt
++++ /dev/null
+@@ -1,66 +0,0 @@
+-This document explains only the device tree data binding. For general
+-information about PHY subsystem refer to Documentation/phy.txt
+-
+-PHY device node
+-===============
+-
+-Required Properties:
+-#phy-cells: Number of cells in a PHY specifier; The meaning of all those
+- cells is defined by the binding for the phy node. The PHY
+- provider can use the values in cells to find the appropriate
+- PHY.
+-
+-For example:
+-
+-phys: phy {
+- compatible = "xxx";
+- reg = <...>;
+- .
+- .
+- #phy-cells = <1>;
+- .
+- .
+-};
+-
+-That node describes an IP block (PHY provider) that implements 2 different PHYs.
+-In order to differentiate between these 2 PHYs, an additonal specifier should be
+-given while trying to get a reference to it.
+-
+-PHY user node
+-=============
+-
+-Required Properties:
+-phys : the phandle for the PHY device (used by the PHY subsystem)
+-phy-names : the names of the PHY corresponding to the PHYs present in the
+- *phys* phandle
+-
+-Example 1:
+-usb1: usb_otg_ss@xxx {
+- compatible = "xxx";
+- reg = <xxx>;
+- .
+- .
+- phys = <&usb2_phy>, <&usb3_phy>;
+- phy-names = "usb2phy", "usb3phy";
+- .
+- .
+-};
+-
+-This node represents a controller that uses two PHYs, one for usb2 and one for
+-usb3.
+-
+-Example 2:
+-usb2: usb_otg_ss@xxx {
+- compatible = "xxx";
+- reg = <xxx>;
+- .
+- .
+- phys = <&phys 1>;
+- phy-names = "usbphy";
+- .
+- .
+-};
+-
+-This node represents a controller that uses one of the PHYs of the PHY provider
+-device defined previously. Note that the phy handle has an additional specifier
+-"1" to differentiate between the two PHYs.
+diff --git a/Documentation/phy.txt b/Documentation/phy.txt
+deleted file mode 100644
+index 05f8fda..0000000
+--- a/Documentation/phy.txt
++++ /dev/null
+@@ -1,129 +0,0 @@
+- PHY SUBSYSTEM
+- Kishon Vijay Abraham I <kishon@ti.com>
+-
+-This document explains the Generic PHY Framework along with the APIs provided,
+-and how-to-use.
+-
+-1. Introduction
+-
+-*PHY* is the abbreviation for physical layer. It is used to connect a device
+-to the physical medium e.g., the USB controller has a PHY to provide functions
+-such as serialization, de-serialization, encoding, decoding and is responsible
+-for obtaining the required data transmission rate. Note that some USB
+-controllers have PHY functionality embedded into it and others use an external
+-PHY. Other peripherals that use PHY include Wireless LAN, Ethernet,
+-SATA etc.
+-
+-The intention of creating this framework is to bring the PHY drivers spread
+-all over the Linux kernel to drivers/phy to increase code re-use and for
+-better code maintainability.
+-
+-This framework will be of use only to devices that use external PHY (PHY
+-functionality is not embedded within the controller).
+-
+-2. Registering/Unregistering the PHY provider
+-
+-PHY provider refers to an entity that implements one or more PHY instances.
+-For the simple case where the PHY provider implements only a single instance of
+-the PHY, the framework provides its own implementation of of_xlate in
+-of_phy_simple_xlate. If the PHY provider implements multiple instances, it
+-should provide its own implementation of of_xlate. of_xlate is used only for
+-dt boot case.
+-
+-struct phy_provider *__of_phy_provider_register(struct device *dev,
+- struct module *owner, struct phy * (*of_xlate)(struct device *dev,
+- struct of_phandle_args *args));
+-struct phy_provider *__devm_of_phy_provider_register(struct device *dev,
+- struct module *owner, struct phy * (*of_xlate)(struct device *dev,
+- struct of_phandle_args *args))
+-
+-__of_phy_provider_register and __devm_of_phy_provider_register can be used to
+-register the phy_provider and it takes device, owner and of_xlate as
+-arguments. For the dt boot case, all PHY providers should use one of the above
+-2 APIs to register the PHY provider.
+-
+-void devm_of_phy_provider_unregister(struct device *dev,
+- struct phy_provider *phy_provider);
+-void of_phy_provider_unregister(struct phy_provider *phy_provider);
+-
+-devm_of_phy_provider_unregister and of_phy_provider_unregister can be used to
+-unregister the PHY.
+-
+-3. Creating the PHY
+-
+-The PHY driver should create the PHY in order for other peripheral controllers
+-to make use of it. The PHY framework provides 2 APIs to create the PHY.
+-
+-struct phy *phy_create(struct device *dev, u8 id, const struct phy_ops *ops,
+- const char *label);
+-extern struct phy *devm_phy_create(struct device *dev, u8 id,
+- const struct phy_ops *ops, const char *label);
+-
+-The PHY drivers can use one of the above 2 APIs to create the PHY by passing
+-the device pointer, id, phy ops, label and a driver data.
+-phy_ops is a set of function pointers for performing PHY operations such as
+-init, exit, power_on and power_off. *label* is mandatory for non-dt boot case
+-and it should be unique as well.
+-
+-Inorder to dereference the private data (in phy_ops), the phy provider driver
+-can use phy_set_drvdata() after creating the PHY and use phy_get_drvdata() in
+-phy_ops to get back the private data.
+-
+-4. Getting a reference to the PHY
+-
+-Before the controller can make use of the PHY, it has to get a reference to
+-it. This framework provides the following APIs to get a reference to the PHY.
+-
+-struct phy *phy_get(struct device *dev, const char *string);
+-struct phy *devm_phy_get(struct device *dev, const char *string);
+-
+-phy_get and devm_phy_get can be used to get the PHY. In the case of dt boot,
+-the string arguments should contain the phy name as given in the dt data and
+-in the case of non-dt boot, it should contain the label of the PHY.
+-The only difference between the two APIs is that devm_phy_get associates the
+-device with the PHY using devres on successful PHY get. On driver detach,
+-release function is invoked on the the devres data and devres data is freed.
+-
+-5. Releasing a reference to the PHY
+-
+-When the controller no longer needs the PHY, it has to release the reference
+-to the PHY it has obtained using the APIs mentioned in the above section. The
+-PHY framework provides 2 APIs to release a reference to the PHY.
+-
+-void phy_put(struct phy *phy);
+-void devm_phy_put(struct device *dev, struct phy *phy);
+-
+-Both these APIs are used to release a reference to the PHY and devm_phy_put
+-destroys the devres associated with this PHY.
+-
+-6. Destroying the PHY
+-
+-When the driver that created the PHY is unloaded, it should destroy the PHY it
+-created using one of the following 2 APIs.
+-
+-void phy_destroy(struct phy *phy);
+-void devm_phy_destroy(struct device *dev, struct phy *phy);
+-
+-Both these APIs destroy the PHY and devm_phy_destroy destroys the devres
+-associated with this PHY.
+-
+-7. PM Runtime
+-
+-This subsystem is pm runtime enabled. So while creating the PHY,
+-pm_runtime_enable of the phy device created by this subsystem is called and
+-while destroying the PHY, pm_runtime_disable is called. Note that the phy
+-device created by this subsystem will be a child of the device that calls
+-phy_create (PHY provider device).
+-
+-So pm_runtime_get_sync of the phy_device created by this subsystem will invoke
+-pm_runtime_get_sync of PHY provider device because of parent-child relationship.
+-It should also be noted that phy_power_on and phy_power_off performs
+-phy_pm_runtime_get_sync and phy_pm_runtime_put respectively.
+-There are exported APIs like phy_pm_runtime_get, phy_pm_runtime_get_sync,
+-phy_pm_runtime_put, phy_pm_runtime_put_sync, phy_pm_runtime_allow and
+-phy_pm_runtime_forbid for performing PM operations.
+-
+-8. DeviceTree Binding
+-
+-The documentation for PHY dt binding can be found @
+-Documentation/devicetree/bindings/phy/phy-bindings.txt
+diff --git a/MAINTAINERS b/MAINTAINERS
+index cbc462b..f423c84 100644
+--- a/MAINTAINERS
++++ b/MAINTAINERS
+@@ -3536,13 +3536,6 @@ S: Maintained
+ F: include/asm-generic
+ F: include/uapi/asm-generic
+
+-GENERIC PHY FRAMEWORK
+-M: Kishon Vijay Abraham I <kishon@ti.com>
+-L: linux-kernel@vger.kernel.org
+-S: Supported
+-F: drivers/phy/
+-F: include/linux/phy/
+-
+ GENERIC UIO DRIVER FOR PCI DEVICES
+ M: "Michael S. Tsirkin" <mst@redhat.com>
+ L: kvm@vger.kernel.org
+diff --git a/drivers/Kconfig b/drivers/Kconfig
+index 2943fb6..9953a42 100644
+--- a/drivers/Kconfig
++++ b/drivers/Kconfig
+@@ -166,6 +166,4 @@ source "drivers/ipack/Kconfig"
+
+ source "drivers/reset/Kconfig"
+
+-source "drivers/phy/Kconfig"
+-
+ endmenu
+diff --git a/drivers/Makefile b/drivers/Makefile
+index 46c99a1..130abc1 100644
+--- a/drivers/Makefile
++++ b/drivers/Makefile
+@@ -8,8 +8,6 @@
+ obj-y += irqchip/
+ obj-y += bus/
+
+-obj-$(CONFIG_GENERIC_PHY) += phy/
+-
+ # GPIO must come after pinctrl as gpios may need to mux pins etc
+ obj-y += pinctrl/
+ obj-y += gpio/
+diff --git a/drivers/phy/Kconfig b/drivers/phy/Kconfig
+deleted file mode 100644
+index 5f85909..0000000
+--- a/drivers/phy/Kconfig
++++ /dev/null
+@@ -1,13 +0,0 @@
+-#
+-# PHY
+-#
+-
+-menuconfig GENERIC_PHY
+- tristate "PHY Subsystem"
+- help
+- Generic PHY support.
+-
+- This framework is designed to provide a generic interface for PHY
+- devices present in the kernel. This layer will have the generic
+- API by which phy drivers can create PHY using the phy framework and
+- phy users can obtain reference to the PHY.
+diff --git a/drivers/phy/Makefile b/drivers/phy/Makefile
+deleted file mode 100644
+index 9e9560f..0000000
+--- a/drivers/phy/Makefile
++++ /dev/null
+@@ -1,5 +0,0 @@
+-#
+-# Makefile for the phy drivers.
+-#
+-
+-obj-$(CONFIG_GENERIC_PHY) += phy-core.o
+diff --git a/drivers/phy/phy-core.c b/drivers/phy/phy-core.c
+deleted file mode 100644
+index 6c75dc3..0000000
+--- a/drivers/phy/phy-core.c
++++ /dev/null
+@@ -1,544 +0,0 @@
+-/*
+- * phy-core.c -- Generic Phy framework.
+- *
+- * Copyright (C) 2013 Texas Instruments
+- *
+- * Author: Kishon Vijay Abraham I <kishon@ti.com>
+- *
+- * This program is free software; you can redistribute it and/or modify it
+- * under the terms of the GNU General Public License as published by the
+- * Free Software Foundation; either version 2 of the License, or (at your
+- * option) any later version.
+- *
+- * This program is distributed in the hope that it will be useful,
+- * but WITHOUT ANY WARRANTY; without even the implied warranty of
+- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+- * GNU General Public License for more details.
+- *
+- * You should have received a copy of the GNU General Public License
+- * along with this program. If not, see <http://www.gnu.org/licenses/>.
+- */
+-
+-#include <linux/kernel.h>
+-#include <linux/export.h>
+-#include <linux/module.h>
+-#include <linux/err.h>
+-#include <linux/device.h>
+-#include <linux/slab.h>
+-#include <linux/of.h>
+-#include <linux/phy/phy.h>
+-#include <linux/pm_runtime.h>
+-
+-static struct class *phy_class;
+-static DEFINE_MUTEX(phy_provider_mutex);
+-static LIST_HEAD(phy_provider_list);
+-
+-static void devm_phy_release(struct device *dev, void *res)
+-{
+- struct phy *phy = *(struct phy **)res;
+-
+- phy_put(phy);
+-}
+-
+-static void devm_phy_provider_release(struct device *dev, void *res)
+-{
+- struct phy_provider *phy_provider = *(struct phy_provider **)res;
+-
+- of_phy_provider_unregister(phy_provider);
+-}
+-
+-static void devm_phy_consume(struct device *dev, void *res)
+-{
+- struct phy *phy = *(struct phy **)res;
+-
+- phy_destroy(phy);
+-}
+-
+-static int devm_phy_match(struct device *dev, void *res, void *match_data)
+-{
+- return res == match_data;
+-}
+-
+-static struct phy *phy_lookup(const char *phy_name)
+-{
+- struct phy *phy;
+- struct device *dev;
+- struct class_dev_iter iter;
+-
+- class_dev_iter_init(&iter, phy_class, NULL, NULL);
+- while ((dev = class_dev_iter_next(&iter))) {
+- phy = to_phy(dev);
+- if (strcmp(phy->label, phy_name))
+- continue;
+-
+- class_dev_iter_exit(&iter);
+- return phy;
+- }
+-
+- class_dev_iter_exit(&iter);
+- return ERR_PTR(-ENODEV);
+-}
+-
+-static struct phy_provider *of_phy_provider_lookup(struct device_node *node)
+-{
+- struct phy_provider *phy_provider;
+-
+- list_for_each_entry(phy_provider, &phy_provider_list, list) {
+- if (phy_provider->dev->of_node == node)
+- return phy_provider;
+- }
+-
+- return ERR_PTR(-EPROBE_DEFER);
+-}
+-
+-/**
+- * of_phy_get() - lookup and obtain a reference to a phy by phandle
+- * @dev: device that requests this phy
+- * @index: the index of the phy
+- *
+- * Returns the phy associated with the given phandle value,
+- * after getting a refcount to it or -ENODEV if there is no such phy or
+- * -EPROBE_DEFER if there is a phandle to the phy, but the device is
+- * not yet loaded. This function uses of_xlate call back function provided
+- * while registering the phy_provider to find the phy instance.
+- */
+-static struct phy *of_phy_get(struct device *dev, int index)
+-{
+- int ret;
+- struct phy_provider *phy_provider;
+- struct phy *phy = NULL;
+- struct of_phandle_args args;
+-
+- ret = of_parse_phandle_with_args(dev->of_node, "phys", "#phy-cells",
+- index, &args);
+- if (ret) {
+- dev_dbg(dev, "failed to get phy in %s node\n",
+- dev->of_node->full_name);
+- return ERR_PTR(-ENODEV);
+- }
+-
+- mutex_lock(&phy_provider_mutex);
+- phy_provider = of_phy_provider_lookup(args.np);
+- if (IS_ERR(phy_provider) || !try_module_get(phy_provider->owner)) {
+- phy = ERR_PTR(-EPROBE_DEFER);
+- goto err0;
+- }
+-
+- phy = phy_provider->of_xlate(phy_provider->dev, &args);
+- module_put(phy_provider->owner);
+-
+-err0:
+- mutex_unlock(&phy_provider_mutex);
+- of_node_put(args.np);
+-
+- return phy;
+-}
+-
+-/**
+- * phy_put() - release the PHY
+- * @phy: the phy returned by phy_get()
+- *
+- * Releases a refcount the caller received from phy_get().
+- */
+-void phy_put(struct phy *phy)
+-{
+- if (IS_ERR(phy))
+- return;
+-
+- module_put(phy->ops->owner);
+- put_device(&phy->dev);
+-}
+-EXPORT_SYMBOL_GPL(phy_put);
+-
+-/**
+- * devm_phy_put() - release the PHY
+- * @dev: device that wants to release this phy
+- * @phy: the phy returned by devm_phy_get()
+- *
+- * destroys the devres associated with this phy and invokes phy_put
+- * to release the phy.
+- */
+-void devm_phy_put(struct device *dev, struct phy *phy)
+-{
+- int r;
+-
+- r = devres_destroy(dev, devm_phy_release, devm_phy_match, phy);
+- dev_WARN_ONCE(dev, r, "couldn't find PHY resource\n");
+-}
+-EXPORT_SYMBOL_GPL(devm_phy_put);
+-
+-/**
+- * of_phy_simple_xlate() - returns the phy instance from phy provider
+- * @dev: the PHY provider device
+- * @args: of_phandle_args (not used here)
+- *
+- * Intended to be used by phy provider for the common case where #phy-cells is
+- * 0. For other cases where #phy-cells is greater than '0', the phy provider
+- * should provide a custom of_xlate function that reads the *args* and returns
+- * the appropriate phy.
+- */
+-struct phy *of_phy_simple_xlate(struct device *dev, struct of_phandle_args
+- *args)
+-{
+- struct phy *phy;
+- struct class_dev_iter iter;
+- struct device_node *node = dev->of_node;
+-
+- class_dev_iter_init(&iter, phy_class, NULL, NULL);
+- while ((dev = class_dev_iter_next(&iter))) {
+- phy = to_phy(dev);
+- if (node != phy->dev.of_node)
+- continue;
+-
+- class_dev_iter_exit(&iter);
+- return phy;
+- }
+-
+- class_dev_iter_exit(&iter);
+- return ERR_PTR(-ENODEV);
+-}
+-EXPORT_SYMBOL_GPL(of_phy_simple_xlate);
+-
+-/**
+- * phy_get() - lookup and obtain a reference to a phy.
+- * @dev: device that requests this phy
+- * @string: the phy name as given in the dt data or phy device name
+- * for non-dt case
+- *
+- * Returns the phy driver, after getting a refcount to it; or
+- * -ENODEV if there is no such phy. The caller is responsible for
+- * calling phy_put() to release that count.
+- */
+-struct phy *phy_get(struct device *dev, const char *string)
+-{
+- int index = 0;
+- struct phy *phy = NULL;
+-
+- if (string == NULL) {
+- dev_WARN(dev, "missing string\n");
+- return ERR_PTR(-EINVAL);
+- }
+-
+- if (dev->of_node) {
+- index = of_property_match_string(dev->of_node, "phy-names",
+- string);
+- phy = of_phy_get(dev, index);
+- if (IS_ERR(phy)) {
+- dev_WARN(dev, "unable to find phy\n");
+- return phy;
+- }
+- } else {
+- phy = phy_lookup(string);
+- if (IS_ERR(phy)) {
+- dev_WARN(dev, "unable to find phy\n");
+- return phy;
+- }
+- }
+-
+- if (!try_module_get(phy->ops->owner))
+- return ERR_PTR(-EPROBE_DEFER);
+-
+- get_device(&phy->dev);
+-
+- return phy;
+-}
+-EXPORT_SYMBOL_GPL(phy_get);
+-
+-/**
+- * devm_phy_get() - lookup and obtain a reference to a phy.
+- * @dev: device that requests this phy
+- * @string: the phy name as given in the dt data or phy device name
+- * for non-dt case
+- *
+- * Gets the phy using phy_get(), and associates a device with it using
+- * devres. On driver detach, release function is invoked on the devres data,
+- * then, devres data is freed.
+- */
+-struct phy *devm_phy_get(struct device *dev, const char *string)
+-{
+- struct phy **ptr, *phy;
+-
+- ptr = devres_alloc(devm_phy_release, sizeof(*ptr), GFP_KERNEL);
+- if (!ptr)
+- return ERR_PTR(-ENOMEM);
+-
+- phy = phy_get(dev, string);
+- if (!IS_ERR(phy)) {
+- *ptr = phy;
+- devres_add(dev, ptr);
+- } else {
+- devres_free(ptr);
+- }
+-
+- return phy;
+-}
+-EXPORT_SYMBOL_GPL(devm_phy_get);
+-
+-/**
+- * phy_create() - create a new phy
+- * @dev: device that is creating the new phy
+- * @id: id of the phy
+- * @ops: function pointers for performing phy operations
+- * @label: label given to the phy
+- *
+- * Called to create a phy using phy framework.
+- */
+-struct phy *phy_create(struct device *dev, u8 id, const struct phy_ops *ops,
+- const char *label)
+-{
+- int ret;
+- struct phy *phy;
+-
+- if (!dev) {
+- dev_WARN(dev, "no device provided for PHY\n");
+- ret = -EINVAL;
+- goto err0;
+- }
+-
+- phy = kzalloc(sizeof(*phy), GFP_KERNEL);
+- if (!phy) {
+- ret = -ENOMEM;
+- goto err0;
+- }
+-
+- device_initialize(&phy->dev);
+- mutex_init(&phy->mutex);
+-
+- phy->dev.class = phy_class;
+- phy->dev.parent = dev;
+- phy->dev.of_node = dev->of_node;
+- phy->id = id;
+- phy->ops = ops;
+- phy->label = kstrdup(label, GFP_KERNEL);
+-
+- ret = dev_set_name(&phy->dev, "%s.%d", dev_name(dev), id);
+- if (ret)
+- goto err1;
+-
+- ret = device_add(&phy->dev);
+- if (ret)
+- goto err1;
+-
+- if (pm_runtime_enabled(dev)) {
+- pm_runtime_enable(&phy->dev);
+- pm_runtime_no_callbacks(&phy->dev);
+- }
+-
+- return phy;
+-
+-err1:
+- put_device(&phy->dev);
+- kfree(phy->label);
+- kfree(phy);
+-
+-err0:
+- return ERR_PTR(ret);
+-}
+-EXPORT_SYMBOL_GPL(phy_create);
+-
+-/**
+- * devm_phy_create() - create a new phy
+- * @dev: device that is creating the new phy
+- * @id: id of the phy
+- * @ops: function pointers for performing phy operations
+- * @label: label given to the phy
+- *
+- * Creates a new PHY device adding it to the PHY class.
+- * While at that, it also associates the device with the phy using devres.
+- * On driver detach, release function is invoked on the devres data,
+- * then, devres data is freed.
+- */
+-struct phy *devm_phy_create(struct device *dev, u8 id,
+- const struct phy_ops *ops, const char *label)
+-{
+- struct phy **ptr, *phy;
+-
+- ptr = devres_alloc(devm_phy_consume, sizeof(*ptr), GFP_KERNEL);
+- if (!ptr)
+- return ERR_PTR(-ENOMEM);
+-
+- phy = phy_create(dev, id, ops, label);
+- if (!IS_ERR(phy)) {
+- *ptr = phy;
+- devres_add(dev, ptr);
+- } else {
+- devres_free(ptr);
+- }
+-
+- return phy;
+-}
+-EXPORT_SYMBOL_GPL(devm_phy_create);
+-
+-/**
+- * phy_destroy() - destroy the phy
+- * @phy: the phy to be destroyed
+- *
+- * Called to destroy the phy.
+- */
+-void phy_destroy(struct phy *phy)
+-{
+- pm_runtime_disable(&phy->dev);
+- device_unregister(&phy->dev);
+-}
+-EXPORT_SYMBOL_GPL(phy_destroy);
+-
+-/**
+- * devm_phy_destroy() - destroy the PHY
+- * @dev: device that wants to release this phy
+- * @phy: the phy returned by devm_phy_get()
+- *
+- * destroys the devres associated with this phy and invokes phy_destroy
+- * to destroy the phy.
+- */
+-void devm_phy_destroy(struct device *dev, struct phy *phy)
+-{
+- int r;
+-
+- r = devres_destroy(dev, devm_phy_consume, devm_phy_match, phy);
+- dev_WARN_ONCE(dev, r, "couldn't find PHY resource\n");
+-}
+-EXPORT_SYMBOL_GPL(devm_phy_destroy);
+-
+-/**
+- * __of_phy_provider_register() - create/register phy provider with the framework
+- * @dev: struct device of the phy provider
+- * @owner: the module owner containing of_xlate
+- * @of_xlate: function pointer to obtain phy instance from phy provider
+- *
+- * Creates struct phy_provider from dev and of_xlate function pointer.
+- * This is used in the case of dt boot for finding the phy instance from
+- * phy provider.
+- */
+-struct phy_provider *__of_phy_provider_register(struct device *dev,
+- struct module *owner, struct phy * (*of_xlate)(struct device *dev,
+- struct of_phandle_args *args))
+-{
+- struct phy_provider *phy_provider;
+-
+- phy_provider = kzalloc(sizeof(*phy_provider), GFP_KERNEL);
+- if (!phy_provider)
+- return ERR_PTR(-ENOMEM);
+-
+- phy_provider->dev = dev;
+- phy_provider->owner = owner;
+- phy_provider->of_xlate = of_xlate;
+-
+- mutex_lock(&phy_provider_mutex);
+- list_add_tail(&phy_provider->list, &phy_provider_list);
+- mutex_unlock(&phy_provider_mutex);
+-
+- return phy_provider;
+-}
+-EXPORT_SYMBOL_GPL(__of_phy_provider_register);
+-
+-/**
+- * __devm_of_phy_provider_register() - create/register phy provider with the
+- * framework
+- * @dev: struct device of the phy provider
+- * @owner: the module owner containing of_xlate
+- * @of_xlate: function pointer to obtain phy instance from phy provider
+- *
+- * Creates struct phy_provider from dev and of_xlate function pointer.
+- * This is used in the case of dt boot for finding the phy instance from
+- * phy provider. While at that, it also associates the device with the
+- * phy provider using devres. On driver detach, release function is invoked
+- * on the devres data, then, devres data is freed.
+- */
+-struct phy_provider *__devm_of_phy_provider_register(struct device *dev,
+- struct module *owner, struct phy * (*of_xlate)(struct device *dev,
+- struct of_phandle_args *args))
+-{
+- struct phy_provider **ptr, *phy_provider;
+-
+- ptr = devres_alloc(devm_phy_provider_release, sizeof(*ptr), GFP_KERNEL);
+- if (!ptr)
+- return ERR_PTR(-ENOMEM);
+-
+- phy_provider = __of_phy_provider_register(dev, owner, of_xlate);
+- if (!IS_ERR(phy_provider)) {
+- *ptr = phy_provider;
+- devres_add(dev, ptr);
+- } else {
+- devres_free(ptr);
+- }
+-
+- return phy_provider;
+-}
+-EXPORT_SYMBOL_GPL(__devm_of_phy_provider_register);
+-
+-/**
+- * of_phy_provider_unregister() - unregister phy provider from the framework
+- * @phy_provider: phy provider returned by of_phy_provider_register()
+- *
+- * Removes the phy_provider created using of_phy_provider_register().
+- */
+-void of_phy_provider_unregister(struct phy_provider *phy_provider)
+-{
+- if (IS_ERR(phy_provider))
+- return;
+-
+- mutex_lock(&phy_provider_mutex);
+- list_del(&phy_provider->list);
+- kfree(phy_provider);
+- mutex_unlock(&phy_provider_mutex);
+-}
+-EXPORT_SYMBOL_GPL(of_phy_provider_unregister);
+-
+-/**
+- * devm_of_phy_provider_unregister() - remove phy provider from the framework
+- * @dev: struct device of the phy provider
+- *
+- * destroys the devres associated with this phy provider and invokes
+- * of_phy_provider_unregister to unregister the phy provider.
+- */
+-void devm_of_phy_provider_unregister(struct device *dev,
+- struct phy_provider *phy_provider) {
+- int r;
+-
+- r = devres_destroy(dev, devm_phy_provider_release, devm_phy_match,
+- phy_provider);
+- dev_WARN_ONCE(dev, r, "couldn't find PHY provider device resource\n");
+-}
+-EXPORT_SYMBOL_GPL(devm_of_phy_provider_unregister);
+-
+-/**
+- * phy_release() - release the phy
+- * @dev: the dev member within phy
+- *
+- * When the last reference to the device is removed, it is called
+- * from the embedded kobject as release method.
+- */
+-static void phy_release(struct device *dev)
+-{
+- struct phy *phy;
+-
+- phy = to_phy(dev);
+- dev_vdbg(dev, "releasing '%s'\n", dev_name(dev));
+- kfree(phy->label);
+- kfree(phy);
+-}
+-
+-static int __init phy_core_init(void)
+-{
+- phy_class = class_create(THIS_MODULE, "phy");
+- if (IS_ERR(phy_class)) {
+- pr_err("failed to create phy class --> %ld\n",
+- PTR_ERR(phy_class));
+- return PTR_ERR(phy_class);
+- }
+-
+- phy_class->dev_release = phy_release;
+-
+- return 0;
+-}
+-module_init(phy_core_init);
+-
+-static void __exit phy_core_exit(void)
+-{
+- class_destroy(phy_class);
+-}
+-module_exit(phy_core_exit);
+-
+-MODULE_DESCRIPTION("Generic PHY Framework");
+-MODULE_AUTHOR("Kishon Vijay Abraham I <kishon@ti.com>");
+-MODULE_LICENSE("GPL v2");
+diff --git a/include/linux/phy/phy.h b/include/linux/phy/phy.h
+deleted file mode 100644
+index 9351a16..0000000
+--- a/include/linux/phy/phy.h
++++ /dev/null
+@@ -1,344 +0,0 @@
+-/*
+- * phy.h -- generic phy header file
+- *
+- * Copyright (C) 2013 Texas Instruments Incorporated - http://www.ti.com
+- * This program is free software; you can redistribute it and/or modify
+- * it under the terms of the GNU General Public License as published by
+- * the Free Software Foundation; either version 2 of the License, or
+- * (at your option) any later version.
+- *
+- * Author: Kishon Vijay Abraham I <kishon@ti.com>
+- *
+- * This program is distributed in the hope that it will be useful,
+- * but WITHOUT ANY WARRANTY; without even the implied warranty of
+- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+- * GNU General Public License for more details.
+- *
+- */
+-
+-#ifndef __DRIVERS_PHY_H
+-#define __DRIVERS_PHY_H
+-
+-#include <linux/err.h>
+-#include <linux/of.h>
+-#include <linux/device.h>
+-#include <linux/pm_runtime.h>
+-
+-struct phy;
+-
+-/**
+- * struct phy_ops - set of function pointers for performing phy operations
+- * @init: operation to be performed for initializing phy
+- * @exit: operation to be performed while exiting
+- * @power_on: powering on the phy
+- * @power_off: powering off the phy
+- * @owner: the module owner containing the ops
+- */
+-struct phy_ops {
+- int (*init)(struct phy *phy);
+- int (*exit)(struct phy *phy);
+- int (*power_on)(struct phy *phy);
+- int (*power_off)(struct phy *phy);
+- struct module *owner;
+-};
+-
+-/**
+- * struct phy - represents the phy device
+- * @dev: phy device
+- * @id: id of the phy
+- * @ops: function pointers for performing phy operations
+- * @label: label given to the phy
+- * @mutex: mutex to protect phy_ops
+- * @init_count: used to protect when the PHY is used by multiple consumers
+- * @power_count: used to protect when the PHY is used by multiple consumers
+- */
+-struct phy {
+- struct device dev;
+- int id;
+- const struct phy_ops *ops;
+- const char *label;
+- struct mutex mutex;
+- int init_count;
+- int power_count;
+-};
+-
+-/**
+- * struct phy_provider - represents the phy provider
+- * @dev: phy provider device
+- * @owner: the module owner having of_xlate
+- * @of_xlate: function pointer to obtain phy instance from phy pointer
+- * @list: to maintain a linked list of PHY providers
+- */
+-struct phy_provider {
+- struct device *dev;
+- struct module *owner;
+- struct list_head list;
+- struct phy * (*of_xlate)(struct device *dev,
+- struct of_phandle_args *args);
+-};
+-
+-#define to_phy(dev) (container_of((dev), struct phy, dev))
+-
+-#define of_phy_provider_register(dev, xlate) \
+- __of_phy_provider_register((dev), THIS_MODULE, (xlate))
+-
+-#define devm_of_phy_provider_register(dev, xlate) \
+- __of_phy_provider_register((dev), THIS_MODULE, (xlate))
+-
+-static inline void phy_set_drvdata(struct phy *phy, void *data)
+-{
+- dev_set_drvdata(&phy->dev, data);
+-}
+-
+-static inline void *phy_get_drvdata(struct phy *phy)
+-{
+- return dev_get_drvdata(&phy->dev);
+-}
+-
+-#if IS_ENABLED(CONFIG_GENERIC_PHY)
+-extern struct phy *phy_get(struct device *dev, const char *string);
+-extern struct phy *devm_phy_get(struct device *dev, const char *string);
+-extern void phy_put(struct phy *phy);
+-extern void devm_phy_put(struct device *dev, struct phy *phy);
+-extern struct phy *of_phy_simple_xlate(struct device *dev,
+- struct of_phandle_args *args);
+-extern struct phy *phy_create(struct device *dev, u8 id,
+- const struct phy_ops *ops, const char *label);
+-extern struct phy *devm_phy_create(struct device *dev, u8 id,
+- const struct phy_ops *ops, const char *label);
+-extern void phy_destroy(struct phy *phy);
+-extern void devm_phy_destroy(struct device *dev, struct phy *phy);
+-extern struct phy_provider *__of_phy_provider_register(struct device *dev,
+- struct module *owner, struct phy * (*of_xlate)(struct device *dev,
+- struct of_phandle_args *args));
+-extern struct phy_provider *__devm_of_phy_provider_register(struct device *dev,
+- struct module *owner, struct phy * (*of_xlate)(struct device *dev,
+- struct of_phandle_args *args));
+-extern void of_phy_provider_unregister(struct phy_provider *phy_provider);
+-extern void devm_of_phy_provider_unregister(struct device *dev,
+- struct phy_provider *phy_provider);
+-#else
+-static inline struct phy *phy_get(struct device *dev, const char *string)
+-{
+- return ERR_PTR(-ENOSYS);
+-}
+-
+-static inline struct phy *devm_phy_get(struct device *dev, const char *string)
+-{
+- return ERR_PTR(-ENOSYS);
+-}
+-
+-static inline void phy_put(struct phy *phy)
+-{
+-}
+-
+-static inline void devm_phy_put(struct device *dev, struct phy *phy)
+-{
+-}
+-
+-static inline struct phy *of_phy_simple_xlate(struct device *dev,
+- struct of_phandle_args *args)
+-{
+- return ERR_PTR(-ENOSYS);
+-}
+-
+-static inline struct phy *phy_create(struct device *dev, u8 id,
+- const struct phy_ops *ops, const char *label)
+-{
+- return ERR_PTR(-ENOSYS);
+-}
+-
+-static inline struct phy *devm_phy_create(struct device *dev, u8 id,
+- const struct phy_ops *ops, const char *label)
+-{
+- return ERR_PTR(-ENOSYS);
+-}
+-
+-static inline void phy_destroy(struct phy *phy)
+-{
+-}
+-
+-static inline void devm_phy_destroy(struct device *dev, struct phy *phy)
+-{
+-}
+-
+-static inline struct phy_provider *__of_phy_provider_register(
+- struct device *dev, struct module *owner, struct phy * (*of_xlate)(
+- struct device *dev, struct of_phandle_args *args))
+-{
+- return ERR_PTR(-ENOSYS);
+-}
+-
+-static inline struct phy_provider *__devm_of_phy_provider_register(struct device
+- *dev, struct module *owner, struct phy * (*of_xlate)(struct device *dev,
+- struct of_phandle_args *args))
+-{
+- return ERR_PTR(-ENOSYS);
+-}
+-
+-static inline void of_phy_provider_unregister(struct phy_provider *phy_provider)
+-{
+-}
+-
+-static inline void devm_of_phy_provider_unregister(struct device *dev,
+- struct phy_provider *phy_provider)
+-{
+-}
+-#endif
+-
+-static inline int phy_pm_runtime_get(struct phy *phy)
+-{
+- if (WARN(IS_ERR(phy), "Invalid PHY reference\n"))
+- return -EINVAL;
+-
+- if (!pm_runtime_enabled(&phy->dev))
+- return -ENOTSUPP;
+-
+- return pm_runtime_get(&phy->dev);
+-}
+-
+-static inline int phy_pm_runtime_get_sync(struct phy *phy)
+-{
+- if (WARN(IS_ERR(phy), "Invalid PHY reference\n"))
+- return -EINVAL;
+-
+- if (!pm_runtime_enabled(&phy->dev))
+- return -ENOTSUPP;
+-
+- return pm_runtime_get_sync(&phy->dev);
+-}
+-
+-static inline int phy_pm_runtime_put(struct phy *phy)
+-{
+- if (WARN(IS_ERR(phy), "Invalid PHY reference\n"))
+- return -EINVAL;
+-
+- if (!pm_runtime_enabled(&phy->dev))
+- return -ENOTSUPP;
+-
+- return pm_runtime_put(&phy->dev);
+-}
+-
+-static inline int phy_pm_runtime_put_sync(struct phy *phy)
+-{
+- if (WARN(IS_ERR(phy), "Invalid PHY reference\n"))
+- return -EINVAL;
+-
+- if (!pm_runtime_enabled(&phy->dev))
+- return -ENOTSUPP;
+-
+- return pm_runtime_put_sync(&phy->dev);
+-}
+-
+-static inline void phy_pm_runtime_allow(struct phy *phy)
+-{
+- if (WARN(IS_ERR(phy), "Invalid PHY reference\n"))
+- return;
+-
+- if (!pm_runtime_enabled(&phy->dev))
+- return;
+-
+- pm_runtime_allow(&phy->dev);
+-}
+-
+-static inline void phy_pm_runtime_forbid(struct phy *phy)
+-{
+- if (WARN(IS_ERR(phy), "Invalid PHY reference\n"))
+- return;
+-
+- if (!pm_runtime_enabled(&phy->dev))
+- return;
+-
+- pm_runtime_forbid(&phy->dev);
+-}
+-
+-static inline int phy_init(struct phy *phy)
+-{
+- int ret;
+-
+- ret = phy_pm_runtime_get_sync(phy);
+- if (ret < 0 && ret != -ENOTSUPP)
+- return ret;
+-
+- mutex_lock(&phy->mutex);
+- if (phy->init_count++ == 0 && phy->ops->init) {
+- ret = phy->ops->init(phy);
+- if (ret < 0) {
+- dev_err(&phy->dev, "phy init failed --> %d\n", ret);
+- goto out;
+- }
+- }
+-
+-out:
+- mutex_unlock(&phy->mutex);
+- phy_pm_runtime_put(phy);
+- return ret;
+-}
+-
+-static inline int phy_exit(struct phy *phy)
+-{
+- int ret;
+-
+- ret = phy_pm_runtime_get_sync(phy);
+- if (ret < 0 && ret != -ENOTSUPP)
+- return ret;
+-
+- mutex_lock(&phy->mutex);
+- if (--phy->init_count == 0 && phy->ops->exit) {
+- ret = phy->ops->exit(phy);
+- if (ret < 0) {
+- dev_err(&phy->dev, "phy exit failed --> %d\n", ret);
+- goto out;
+- }
+- }
+-
+-out:
+- mutex_unlock(&phy->mutex);
+- phy_pm_runtime_put(phy);
+- return ret;
+-}
+-
+-static inline int phy_power_on(struct phy *phy)
+-{
+- int ret = -ENOTSUPP;
+-
+- ret = phy_pm_runtime_get_sync(phy);
+- if (ret < 0 && ret != -ENOTSUPP)
+- return ret;
+-
+- mutex_lock(&phy->mutex);
+- if (phy->power_count++ == 0 && phy->ops->power_on) {
+- ret = phy->ops->power_on(phy);
+- if (ret < 0) {
+- dev_err(&phy->dev, "phy poweron failed --> %d\n", ret);
+- goto out;
+- }
+- }
+-
+-out:
+- mutex_unlock(&phy->mutex);
+-
+- return ret;
+-}
+-
+-static inline int phy_power_off(struct phy *phy)
+-{
+- int ret = -ENOTSUPP;
+-
+- mutex_lock(&phy->mutex);
+- if (--phy->power_count == 0 && phy->ops->power_off) {
+- ret = phy->ops->power_off(phy);
+- if (ret < 0) {
+- dev_err(&phy->dev, "phy poweroff failed --> %d\n", ret);
+- goto out;
+- }
+- }
+-
+-out:
+- mutex_unlock(&phy->mutex);
+- phy_pm_runtime_put(phy);
+-
+- return ret;
+-}
+-
+-#endif /* __DRIVERS_PHY_H */
+--
+1.8.3.2
+
--- /dev/null
+From 3a7c9a3e3c7e155e1a4da0052a21ddf2bead0166 Mon Sep 17 00:00:00 2001
+From: Kishon Vijay Abraham I <kishon@ti.com>
+Date: Tue, 13 Aug 2013 16:49:01 +0530
+Subject: [PATCH 0755/1302] drivers: phy: add generic PHY framework
+
+The PHY framework provides a set of APIs for the PHY drivers to
+create/destroy a PHY and APIs for the PHY users to obtain a reference to the
+PHY with or without using phandle. For dt-boot, the PHY drivers should
+also register *PHY provider* with the framework.
+
+PHY drivers should create the PHY by passing id and ops like init, exit,
+power_on and power_off. This framework is also pm runtime enabled.
+
+The documentation for the generic PHY framework is added in
+Documentation/phy.txt and the documentation for dt binding can be found at
+Documentation/devicetree/bindings/phy/phy-bindings.txt
+
+Cc: Tomasz Figa <t.figa@samsung.com>
+Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
+Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
+Acked-by: Felipe Balbi <balbi@ti.com>
+Tested-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ .../devicetree/bindings/phy/phy-bindings.txt | 66 ++
+ Documentation/phy.txt | 166 +++++
+ MAINTAINERS | 8 +
+ drivers/Kconfig | 2 +
+ drivers/Makefile | 2 +
+ drivers/phy/Kconfig | 18 +
+ drivers/phy/Makefile | 5 +
+ drivers/phy/phy-core.c | 698 +++++++++++++++++++++
+ include/linux/phy/phy.h | 270 ++++++++
+ 9 files changed, 1235 insertions(+)
+ create mode 100644 Documentation/devicetree/bindings/phy/phy-bindings.txt
+ create mode 100644 Documentation/phy.txt
+ create mode 100644 drivers/phy/Kconfig
+ create mode 100644 drivers/phy/Makefile
+ create mode 100644 drivers/phy/phy-core.c
+ create mode 100644 include/linux/phy/phy.h
+
+diff --git a/Documentation/devicetree/bindings/phy/phy-bindings.txt b/Documentation/devicetree/bindings/phy/phy-bindings.txt
+new file mode 100644
+index 0000000..8ae844f
+--- /dev/null
++++ b/Documentation/devicetree/bindings/phy/phy-bindings.txt
+@@ -0,0 +1,66 @@
++This document explains only the device tree data binding. For general
++information about PHY subsystem refer to Documentation/phy.txt
++
++PHY device node
++===============
++
++Required Properties:
++#phy-cells: Number of cells in a PHY specifier; The meaning of all those
++ cells is defined by the binding for the phy node. The PHY
++ provider can use the values in cells to find the appropriate
++ PHY.
++
++For example:
++
++phys: phy {
++ compatible = "xxx";
++ reg = <...>;
++ .
++ .
++ #phy-cells = <1>;
++ .
++ .
++};
++
++That node describes an IP block (PHY provider) that implements 2 different PHYs.
++In order to differentiate between these 2 PHYs, an additonal specifier should be
++given while trying to get a reference to it.
++
++PHY user node
++=============
++
++Required Properties:
++phys : the phandle for the PHY device (used by the PHY subsystem)
++phy-names : the names of the PHY corresponding to the PHYs present in the
++ *phys* phandle
++
++Example 1:
++usb1: usb_otg_ss@xxx {
++ compatible = "xxx";
++ reg = <xxx>;
++ .
++ .
++ phys = <&usb2_phy>, <&usb3_phy>;
++ phy-names = "usb2phy", "usb3phy";
++ .
++ .
++};
++
++This node represents a controller that uses two PHYs, one for usb2 and one for
++usb3.
++
++Example 2:
++usb2: usb_otg_ss@xxx {
++ compatible = "xxx";
++ reg = <xxx>;
++ .
++ .
++ phys = <&phys 1>;
++ phy-names = "usbphy";
++ .
++ .
++};
++
++This node represents a controller that uses one of the PHYs of the PHY provider
++device defined previously. Note that the phy handle has an additional specifier
++"1" to differentiate between the two PHYs.
+diff --git a/Documentation/phy.txt b/Documentation/phy.txt
+new file mode 100644
+index 0000000..0103e4b
+--- /dev/null
++++ b/Documentation/phy.txt
+@@ -0,0 +1,166 @@
++ PHY SUBSYSTEM
++ Kishon Vijay Abraham I <kishon@ti.com>
++
++This document explains the Generic PHY Framework along with the APIs provided,
++and how-to-use.
++
++1. Introduction
++
++*PHY* is the abbreviation for physical layer. It is used to connect a device
++to the physical medium e.g., the USB controller has a PHY to provide functions
++such as serialization, de-serialization, encoding, decoding and is responsible
++for obtaining the required data transmission rate. Note that some USB
++controllers have PHY functionality embedded into it and others use an external
++PHY. Other peripherals that use PHY include Wireless LAN, Ethernet,
++SATA etc.
++
++The intention of creating this framework is to bring the PHY drivers spread
++all over the Linux kernel to drivers/phy to increase code re-use and for
++better code maintainability.
++
++This framework will be of use only to devices that use external PHY (PHY
++functionality is not embedded within the controller).
++
++2. Registering/Unregistering the PHY provider
++
++PHY provider refers to an entity that implements one or more PHY instances.
++For the simple case where the PHY provider implements only a single instance of
++the PHY, the framework provides its own implementation of of_xlate in
++of_phy_simple_xlate. If the PHY provider implements multiple instances, it
++should provide its own implementation of of_xlate. of_xlate is used only for
++dt boot case.
++
++#define of_phy_provider_register(dev, xlate) \
++ __of_phy_provider_register((dev), THIS_MODULE, (xlate))
++
++#define devm_of_phy_provider_register(dev, xlate) \
++ __devm_of_phy_provider_register((dev), THIS_MODULE, (xlate))
++
++of_phy_provider_register and devm_of_phy_provider_register macros can be used to
++register the phy_provider and it takes device and of_xlate as
++arguments. For the dt boot case, all PHY providers should use one of the above
++2 macros to register the PHY provider.
++
++void devm_of_phy_provider_unregister(struct device *dev,
++ struct phy_provider *phy_provider);
++void of_phy_provider_unregister(struct phy_provider *phy_provider);
++
++devm_of_phy_provider_unregister and of_phy_provider_unregister can be used to
++unregister the PHY.
++
++3. Creating the PHY
++
++The PHY driver should create the PHY in order for other peripheral controllers
++to make use of it. The PHY framework provides 2 APIs to create the PHY.
++
++struct phy *phy_create(struct device *dev, const struct phy_ops *ops,
++ struct phy_init_data *init_data);
++struct phy *devm_phy_create(struct device *dev, const struct phy_ops *ops,
++ struct phy_init_data *init_data);
++
++The PHY drivers can use one of the above 2 APIs to create the PHY by passing
++the device pointer, phy ops and init_data.
++phy_ops is a set of function pointers for performing PHY operations such as
++init, exit, power_on and power_off. *init_data* is mandatory to get a reference
++to the PHY in the case of non-dt boot. See section *Board File Initialization*
++on how init_data should be used.
++
++Inorder to dereference the private data (in phy_ops), the phy provider driver
++can use phy_set_drvdata() after creating the PHY and use phy_get_drvdata() in
++phy_ops to get back the private data.
++
++4. Getting a reference to the PHY
++
++Before the controller can make use of the PHY, it has to get a reference to
++it. This framework provides the following APIs to get a reference to the PHY.
++
++struct phy *phy_get(struct device *dev, const char *string);
++struct phy *devm_phy_get(struct device *dev, const char *string);
++
++phy_get and devm_phy_get can be used to get the PHY. In the case of dt boot,
++the string arguments should contain the phy name as given in the dt data and
++in the case of non-dt boot, it should contain the label of the PHY.
++The only difference between the two APIs is that devm_phy_get associates the
++device with the PHY using devres on successful PHY get. On driver detach,
++release function is invoked on the the devres data and devres data is freed.
++
++5. Releasing a reference to the PHY
++
++When the controller no longer needs the PHY, it has to release the reference
++to the PHY it has obtained using the APIs mentioned in the above section. The
++PHY framework provides 2 APIs to release a reference to the PHY.
++
++void phy_put(struct phy *phy);
++void devm_phy_put(struct device *dev, struct phy *phy);
++
++Both these APIs are used to release a reference to the PHY and devm_phy_put
++destroys the devres associated with this PHY.
++
++6. Destroying the PHY
++
++When the driver that created the PHY is unloaded, it should destroy the PHY it
++created using one of the following 2 APIs.
++
++void phy_destroy(struct phy *phy);
++void devm_phy_destroy(struct device *dev, struct phy *phy);
++
++Both these APIs destroy the PHY and devm_phy_destroy destroys the devres
++associated with this PHY.
++
++7. PM Runtime
++
++This subsystem is pm runtime enabled. So while creating the PHY,
++pm_runtime_enable of the phy device created by this subsystem is called and
++while destroying the PHY, pm_runtime_disable is called. Note that the phy
++device created by this subsystem will be a child of the device that calls
++phy_create (PHY provider device).
++
++So pm_runtime_get_sync of the phy_device created by this subsystem will invoke
++pm_runtime_get_sync of PHY provider device because of parent-child relationship.
++It should also be noted that phy_power_on and phy_power_off performs
++phy_pm_runtime_get_sync and phy_pm_runtime_put respectively.
++There are exported APIs like phy_pm_runtime_get, phy_pm_runtime_get_sync,
++phy_pm_runtime_put, phy_pm_runtime_put_sync, phy_pm_runtime_allow and
++phy_pm_runtime_forbid for performing PM operations.
++
++8. Board File Initialization
++
++Certain board file initialization is necessary in order to get a reference
++to the PHY in the case of non-dt boot.
++Say we have a single device that implements 3 PHYs that of USB, SATA and PCIe,
++then in the board file the following initialization should be done.
++
++struct phy_consumer consumers[] = {
++ PHY_CONSUMER("dwc3.0", "usb"),
++ PHY_CONSUMER("pcie.0", "pcie"),
++ PHY_CONSUMER("sata.0", "sata"),
++};
++PHY_CONSUMER takes 2 parameters, first is the device name of the controller
++(PHY consumer) and second is the port name.
++
++struct phy_init_data init_data = {
++ .consumers = consumers,
++ .num_consumers = ARRAY_SIZE(consumers),
++};
++
++static const struct platform_device pipe3_phy_dev = {
++ .name = "pipe3-phy",
++ .id = -1,
++ .dev = {
++ .platform_data = {
++ .init_data = &init_data,
++ },
++ },
++};
++
++then, while doing phy_create, the PHY driver should pass this init_data
++ phy_create(dev, ops, pdata->init_data);
++
++and the controller driver (phy consumer) should pass the port name along with
++the device to get a reference to the PHY
++ phy_get(dev, "pcie");
++
++9. DeviceTree Binding
++
++The documentation for PHY dt binding can be found @
++Documentation/devicetree/bindings/phy/phy-bindings.txt
+diff --git a/MAINTAINERS b/MAINTAINERS
+index f423c84..f55533c 100644
+--- a/MAINTAINERS
++++ b/MAINTAINERS
+@@ -3536,6 +3536,14 @@ S: Maintained
+ F: include/asm-generic
+ F: include/uapi/asm-generic
+
++GENERIC PHY FRAMEWORK
++M: Kishon Vijay Abraham I <kishon@ti.com>
++L: linux-kernel@vger.kernel.org
++T: git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/linux-phy.git
++S: Supported
++F: drivers/phy/
++F: include/linux/phy/
++
+ GENERIC UIO DRIVER FOR PCI DEVICES
+ M: "Michael S. Tsirkin" <mst@redhat.com>
+ L: kvm@vger.kernel.org
+diff --git a/drivers/Kconfig b/drivers/Kconfig
+index 9953a42..2943fb6 100644
+--- a/drivers/Kconfig
++++ b/drivers/Kconfig
+@@ -166,4 +166,6 @@ source "drivers/ipack/Kconfig"
+
+ source "drivers/reset/Kconfig"
+
++source "drivers/phy/Kconfig"
++
+ endmenu
+diff --git a/drivers/Makefile b/drivers/Makefile
+index 130abc1..46c99a1 100644
+--- a/drivers/Makefile
++++ b/drivers/Makefile
+@@ -8,6 +8,8 @@
+ obj-y += irqchip/
+ obj-y += bus/
+
++obj-$(CONFIG_GENERIC_PHY) += phy/
++
+ # GPIO must come after pinctrl as gpios may need to mux pins etc
+ obj-y += pinctrl/
+ obj-y += gpio/
+diff --git a/drivers/phy/Kconfig b/drivers/phy/Kconfig
+new file mode 100644
+index 0000000..349bef2
+--- /dev/null
++++ b/drivers/phy/Kconfig
+@@ -0,0 +1,18 @@
++#
++# PHY
++#
++
++menu "PHY Subsystem"
++
++config GENERIC_PHY
++ tristate "PHY Core"
++ help
++ Generic PHY support.
++
++ This framework is designed to provide a generic interface for PHY
++ devices present in the kernel. This layer will have the generic
++ API by which phy drivers can create PHY using the phy framework and
++ phy users can obtain reference to the PHY. All the users of this
++ framework should select this config.
++
++endmenu
+diff --git a/drivers/phy/Makefile b/drivers/phy/Makefile
+new file mode 100644
+index 0000000..9e9560f
+--- /dev/null
++++ b/drivers/phy/Makefile
+@@ -0,0 +1,5 @@
++#
++# Makefile for the phy drivers.
++#
++
++obj-$(CONFIG_GENERIC_PHY) += phy-core.o
+diff --git a/drivers/phy/phy-core.c b/drivers/phy/phy-core.c
+new file mode 100644
+index 0000000..03cf8fb
+--- /dev/null
++++ b/drivers/phy/phy-core.c
+@@ -0,0 +1,698 @@
++/*
++ * phy-core.c -- Generic Phy framework.
++ *
++ * Copyright (C) 2013 Texas Instruments Incorporated - http://www.ti.com
++ *
++ * Author: Kishon Vijay Abraham I <kishon@ti.com>
++ *
++ * This program is free software; you can redistribute it and/or modify it
++ * under the terms of the GNU General Public License as published by the
++ * Free Software Foundation; either version 2 of the License, or (at your
++ * option) any later version.
++ */
++
++#include <linux/kernel.h>
++#include <linux/export.h>
++#include <linux/module.h>
++#include <linux/err.h>
++#include <linux/device.h>
++#include <linux/slab.h>
++#include <linux/of.h>
++#include <linux/phy/phy.h>
++#include <linux/idr.h>
++#include <linux/pm_runtime.h>
++
++static struct class *phy_class;
++static DEFINE_MUTEX(phy_provider_mutex);
++static LIST_HEAD(phy_provider_list);
++static DEFINE_IDA(phy_ida);
++
++static void devm_phy_release(struct device *dev, void *res)
++{
++ struct phy *phy = *(struct phy **)res;
++
++ phy_put(phy);
++}
++
++static void devm_phy_provider_release(struct device *dev, void *res)
++{
++ struct phy_provider *phy_provider = *(struct phy_provider **)res;
++
++ of_phy_provider_unregister(phy_provider);
++}
++
++static void devm_phy_consume(struct device *dev, void *res)
++{
++ struct phy *phy = *(struct phy **)res;
++
++ phy_destroy(phy);
++}
++
++static int devm_phy_match(struct device *dev, void *res, void *match_data)
++{
++ return res == match_data;
++}
++
++static struct phy *phy_lookup(struct device *device, const char *port)
++{
++ unsigned int count;
++ struct phy *phy;
++ struct device *dev;
++ struct phy_consumer *consumers;
++ struct class_dev_iter iter;
++
++ class_dev_iter_init(&iter, phy_class, NULL, NULL);
++ while ((dev = class_dev_iter_next(&iter))) {
++ phy = to_phy(dev);
++ count = phy->init_data->num_consumers;
++ consumers = phy->init_data->consumers;
++ while (count--) {
++ if (!strcmp(consumers->dev_name, dev_name(device)) &&
++ !strcmp(consumers->port, port)) {
++ class_dev_iter_exit(&iter);
++ return phy;
++ }
++ consumers++;
++ }
++ }
++
++ class_dev_iter_exit(&iter);
++ return ERR_PTR(-ENODEV);
++}
++
++static struct phy_provider *of_phy_provider_lookup(struct device_node *node)
++{
++ struct phy_provider *phy_provider;
++
++ list_for_each_entry(phy_provider, &phy_provider_list, list) {
++ if (phy_provider->dev->of_node == node)
++ return phy_provider;
++ }
++
++ return ERR_PTR(-EPROBE_DEFER);
++}
++
++int phy_pm_runtime_get(struct phy *phy)
++{
++ if (!pm_runtime_enabled(&phy->dev))
++ return -ENOTSUPP;
++
++ return pm_runtime_get(&phy->dev);
++}
++EXPORT_SYMBOL_GPL(phy_pm_runtime_get);
++
++int phy_pm_runtime_get_sync(struct phy *phy)
++{
++ if (!pm_runtime_enabled(&phy->dev))
++ return -ENOTSUPP;
++
++ return pm_runtime_get_sync(&phy->dev);
++}
++EXPORT_SYMBOL_GPL(phy_pm_runtime_get_sync);
++
++int phy_pm_runtime_put(struct phy *phy)
++{
++ if (!pm_runtime_enabled(&phy->dev))
++ return -ENOTSUPP;
++
++ return pm_runtime_put(&phy->dev);
++}
++EXPORT_SYMBOL_GPL(phy_pm_runtime_put);
++
++int phy_pm_runtime_put_sync(struct phy *phy)
++{
++ if (!pm_runtime_enabled(&phy->dev))
++ return -ENOTSUPP;
++
++ return pm_runtime_put_sync(&phy->dev);
++}
++EXPORT_SYMBOL_GPL(phy_pm_runtime_put_sync);
++
++void phy_pm_runtime_allow(struct phy *phy)
++{
++ if (!pm_runtime_enabled(&phy->dev))
++ return;
++
++ pm_runtime_allow(&phy->dev);
++}
++EXPORT_SYMBOL_GPL(phy_pm_runtime_allow);
++
++void phy_pm_runtime_forbid(struct phy *phy)
++{
++ if (!pm_runtime_enabled(&phy->dev))
++ return;
++
++ pm_runtime_forbid(&phy->dev);
++}
++EXPORT_SYMBOL_GPL(phy_pm_runtime_forbid);
++
++int phy_init(struct phy *phy)
++{
++ int ret;
++
++ ret = phy_pm_runtime_get_sync(phy);
++ if (ret < 0 && ret != -ENOTSUPP)
++ return ret;
++
++ mutex_lock(&phy->mutex);
++ if (phy->init_count++ == 0 && phy->ops->init) {
++ ret = phy->ops->init(phy);
++ if (ret < 0) {
++ dev_err(&phy->dev, "phy init failed --> %d\n", ret);
++ goto out;
++ }
++ }
++
++out:
++ mutex_unlock(&phy->mutex);
++ phy_pm_runtime_put(phy);
++ return ret;
++}
++EXPORT_SYMBOL_GPL(phy_init);
++
++int phy_exit(struct phy *phy)
++{
++ int ret;
++
++ ret = phy_pm_runtime_get_sync(phy);
++ if (ret < 0 && ret != -ENOTSUPP)
++ return ret;
++
++ mutex_lock(&phy->mutex);
++ if (--phy->init_count == 0 && phy->ops->exit) {
++ ret = phy->ops->exit(phy);
++ if (ret < 0) {
++ dev_err(&phy->dev, "phy exit failed --> %d\n", ret);
++ goto out;
++ }
++ }
++
++out:
++ mutex_unlock(&phy->mutex);
++ phy_pm_runtime_put(phy);
++ return ret;
++}
++EXPORT_SYMBOL_GPL(phy_exit);
++
++int phy_power_on(struct phy *phy)
++{
++ int ret = -ENOTSUPP;
++
++ ret = phy_pm_runtime_get_sync(phy);
++ if (ret < 0 && ret != -ENOTSUPP)
++ return ret;
++
++ mutex_lock(&phy->mutex);
++ if (phy->power_count++ == 0 && phy->ops->power_on) {
++ ret = phy->ops->power_on(phy);
++ if (ret < 0) {
++ dev_err(&phy->dev, "phy poweron failed --> %d\n", ret);
++ goto out;
++ }
++ }
++
++out:
++ mutex_unlock(&phy->mutex);
++
++ return ret;
++}
++EXPORT_SYMBOL_GPL(phy_power_on);
++
++int phy_power_off(struct phy *phy)
++{
++ int ret = -ENOTSUPP;
++
++ mutex_lock(&phy->mutex);
++ if (--phy->power_count == 0 && phy->ops->power_off) {
++ ret = phy->ops->power_off(phy);
++ if (ret < 0) {
++ dev_err(&phy->dev, "phy poweroff failed --> %d\n", ret);
++ goto out;
++ }
++ }
++
++out:
++ mutex_unlock(&phy->mutex);
++ phy_pm_runtime_put(phy);
++
++ return ret;
++}
++EXPORT_SYMBOL_GPL(phy_power_off);
++
++/**
++ * of_phy_get() - lookup and obtain a reference to a phy by phandle
++ * @dev: device that requests this phy
++ * @index: the index of the phy
++ *
++ * Returns the phy associated with the given phandle value,
++ * after getting a refcount to it or -ENODEV if there is no such phy or
++ * -EPROBE_DEFER if there is a phandle to the phy, but the device is
++ * not yet loaded. This function uses of_xlate call back function provided
++ * while registering the phy_provider to find the phy instance.
++ */
++static struct phy *of_phy_get(struct device *dev, int index)
++{
++ int ret;
++ struct phy_provider *phy_provider;
++ struct phy *phy = NULL;
++ struct of_phandle_args args;
++
++ ret = of_parse_phandle_with_args(dev->of_node, "phys", "#phy-cells",
++ index, &args);
++ if (ret) {
++ dev_dbg(dev, "failed to get phy in %s node\n",
++ dev->of_node->full_name);
++ return ERR_PTR(-ENODEV);
++ }
++
++ mutex_lock(&phy_provider_mutex);
++ phy_provider = of_phy_provider_lookup(args.np);
++ if (IS_ERR(phy_provider) || !try_module_get(phy_provider->owner)) {
++ phy = ERR_PTR(-EPROBE_DEFER);
++ goto err0;
++ }
++
++ phy = phy_provider->of_xlate(phy_provider->dev, &args);
++ module_put(phy_provider->owner);
++
++err0:
++ mutex_unlock(&phy_provider_mutex);
++ of_node_put(args.np);
++
++ return phy;
++}
++
++/**
++ * phy_put() - release the PHY
++ * @phy: the phy returned by phy_get()
++ *
++ * Releases a refcount the caller received from phy_get().
++ */
++void phy_put(struct phy *phy)
++{
++ if (IS_ERR(phy))
++ return;
++
++ module_put(phy->ops->owner);
++ put_device(&phy->dev);
++}
++EXPORT_SYMBOL_GPL(phy_put);
++
++/**
++ * devm_phy_put() - release the PHY
++ * @dev: device that wants to release this phy
++ * @phy: the phy returned by devm_phy_get()
++ *
++ * destroys the devres associated with this phy and invokes phy_put
++ * to release the phy.
++ */
++void devm_phy_put(struct device *dev, struct phy *phy)
++{
++ int r;
++
++ r = devres_destroy(dev, devm_phy_release, devm_phy_match, phy);
++ dev_WARN_ONCE(dev, r, "couldn't find PHY resource\n");
++}
++EXPORT_SYMBOL_GPL(devm_phy_put);
++
++/**
++ * of_phy_simple_xlate() - returns the phy instance from phy provider
++ * @dev: the PHY provider device
++ * @args: of_phandle_args (not used here)
++ *
++ * Intended to be used by phy provider for the common case where #phy-cells is
++ * 0. For other cases where #phy-cells is greater than '0', the phy provider
++ * should provide a custom of_xlate function that reads the *args* and returns
++ * the appropriate phy.
++ */
++struct phy *of_phy_simple_xlate(struct device *dev, struct of_phandle_args
++ *args)
++{
++ struct phy *phy;
++ struct class_dev_iter iter;
++ struct device_node *node = dev->of_node;
++
++ class_dev_iter_init(&iter, phy_class, NULL, NULL);
++ while ((dev = class_dev_iter_next(&iter))) {
++ phy = to_phy(dev);
++ if (node != phy->dev.of_node)
++ continue;
++
++ class_dev_iter_exit(&iter);
++ return phy;
++ }
++
++ class_dev_iter_exit(&iter);
++ return ERR_PTR(-ENODEV);
++}
++EXPORT_SYMBOL_GPL(of_phy_simple_xlate);
++
++/**
++ * phy_get() - lookup and obtain a reference to a phy.
++ * @dev: device that requests this phy
++ * @string: the phy name as given in the dt data or the name of the controller
++ * port for non-dt case
++ *
++ * Returns the phy driver, after getting a refcount to it; or
++ * -ENODEV if there is no such phy. The caller is responsible for
++ * calling phy_put() to release that count.
++ */
++struct phy *phy_get(struct device *dev, const char *string)
++{
++ int index = 0;
++ struct phy *phy = NULL;
++
++ if (string == NULL) {
++ dev_WARN(dev, "missing string\n");
++ return ERR_PTR(-EINVAL);
++ }
++
++ if (dev->of_node) {
++ index = of_property_match_string(dev->of_node, "phy-names",
++ string);
++ phy = of_phy_get(dev, index);
++ if (IS_ERR(phy)) {
++ dev_err(dev, "unable to find phy\n");
++ return phy;
++ }
++ } else {
++ phy = phy_lookup(dev, string);
++ if (IS_ERR(phy)) {
++ dev_err(dev, "unable to find phy\n");
++ return phy;
++ }
++ }
++
++ if (!try_module_get(phy->ops->owner))
++ return ERR_PTR(-EPROBE_DEFER);
++
++ get_device(&phy->dev);
++
++ return phy;
++}
++EXPORT_SYMBOL_GPL(phy_get);
++
++/**
++ * devm_phy_get() - lookup and obtain a reference to a phy.
++ * @dev: device that requests this phy
++ * @string: the phy name as given in the dt data or phy device name
++ * for non-dt case
++ *
++ * Gets the phy using phy_get(), and associates a device with it using
++ * devres. On driver detach, release function is invoked on the devres data,
++ * then, devres data is freed.
++ */
++struct phy *devm_phy_get(struct device *dev, const char *string)
++{
++ struct phy **ptr, *phy;
++
++ ptr = devres_alloc(devm_phy_release, sizeof(*ptr), GFP_KERNEL);
++ if (!ptr)
++ return ERR_PTR(-ENOMEM);
++
++ phy = phy_get(dev, string);
++ if (!IS_ERR(phy)) {
++ *ptr = phy;
++ devres_add(dev, ptr);
++ } else {
++ devres_free(ptr);
++ }
++
++ return phy;
++}
++EXPORT_SYMBOL_GPL(devm_phy_get);
++
++/**
++ * phy_create() - create a new phy
++ * @dev: device that is creating the new phy
++ * @ops: function pointers for performing phy operations
++ * @init_data: contains the list of PHY consumers or NULL
++ *
++ * Called to create a phy using phy framework.
++ */
++struct phy *phy_create(struct device *dev, const struct phy_ops *ops,
++ struct phy_init_data *init_data)
++{
++ int ret;
++ int id;
++ struct phy *phy;
++
++ if (!dev) {
++ dev_WARN(dev, "no device provided for PHY\n");
++ ret = -EINVAL;
++ goto err0;
++ }
++
++ phy = kzalloc(sizeof(*phy), GFP_KERNEL);
++ if (!phy) {
++ ret = -ENOMEM;
++ goto err0;
++ }
++
++ id = ida_simple_get(&phy_ida, 0, 0, GFP_KERNEL);
++ if (id < 0) {
++ dev_err(dev, "unable to get id\n");
++ ret = id;
++ goto err0;
++ }
++
++ device_initialize(&phy->dev);
++ mutex_init(&phy->mutex);
++
++ phy->dev.class = phy_class;
++ phy->dev.parent = dev;
++ phy->dev.of_node = dev->of_node;
++ phy->id = id;
++ phy->ops = ops;
++ phy->init_data = init_data;
++
++ ret = dev_set_name(&phy->dev, "phy-%s.%d", dev_name(dev), id);
++ if (ret)
++ goto err1;
++
++ ret = device_add(&phy->dev);
++ if (ret)
++ goto err1;
++
++ if (pm_runtime_enabled(dev)) {
++ pm_runtime_enable(&phy->dev);
++ pm_runtime_no_callbacks(&phy->dev);
++ }
++
++ return phy;
++
++err1:
++ ida_remove(&phy_ida, phy->id);
++ put_device(&phy->dev);
++ kfree(phy);
++
++err0:
++ return ERR_PTR(ret);
++}
++EXPORT_SYMBOL_GPL(phy_create);
++
++/**
++ * devm_phy_create() - create a new phy
++ * @dev: device that is creating the new phy
++ * @ops: function pointers for performing phy operations
++ * @init_data: contains the list of PHY consumers or NULL
++ *
++ * Creates a new PHY device adding it to the PHY class.
++ * While at that, it also associates the device with the phy using devres.
++ * On driver detach, release function is invoked on the devres data,
++ * then, devres data is freed.
++ */
++struct phy *devm_phy_create(struct device *dev, const struct phy_ops *ops,
++ struct phy_init_data *init_data)
++{
++ struct phy **ptr, *phy;
++
++ ptr = devres_alloc(devm_phy_consume, sizeof(*ptr), GFP_KERNEL);
++ if (!ptr)
++ return ERR_PTR(-ENOMEM);
++
++ phy = phy_create(dev, ops, init_data);
++ if (!IS_ERR(phy)) {
++ *ptr = phy;
++ devres_add(dev, ptr);
++ } else {
++ devres_free(ptr);
++ }
++
++ return phy;
++}
++EXPORT_SYMBOL_GPL(devm_phy_create);
++
++/**
++ * phy_destroy() - destroy the phy
++ * @phy: the phy to be destroyed
++ *
++ * Called to destroy the phy.
++ */
++void phy_destroy(struct phy *phy)
++{
++ pm_runtime_disable(&phy->dev);
++ device_unregister(&phy->dev);
++}
++EXPORT_SYMBOL_GPL(phy_destroy);
++
++/**
++ * devm_phy_destroy() - destroy the PHY
++ * @dev: device that wants to release this phy
++ * @phy: the phy returned by devm_phy_get()
++ *
++ * destroys the devres associated with this phy and invokes phy_destroy
++ * to destroy the phy.
++ */
++void devm_phy_destroy(struct device *dev, struct phy *phy)
++{
++ int r;
++
++ r = devres_destroy(dev, devm_phy_consume, devm_phy_match, phy);
++ dev_WARN_ONCE(dev, r, "couldn't find PHY resource\n");
++}
++EXPORT_SYMBOL_GPL(devm_phy_destroy);
++
++/**
++ * __of_phy_provider_register() - create/register phy provider with the framework
++ * @dev: struct device of the phy provider
++ * @owner: the module owner containing of_xlate
++ * @of_xlate: function pointer to obtain phy instance from phy provider
++ *
++ * Creates struct phy_provider from dev and of_xlate function pointer.
++ * This is used in the case of dt boot for finding the phy instance from
++ * phy provider.
++ */
++struct phy_provider *__of_phy_provider_register(struct device *dev,
++ struct module *owner, struct phy * (*of_xlate)(struct device *dev,
++ struct of_phandle_args *args))
++{
++ struct phy_provider *phy_provider;
++
++ phy_provider = kzalloc(sizeof(*phy_provider), GFP_KERNEL);
++ if (!phy_provider)
++ return ERR_PTR(-ENOMEM);
++
++ phy_provider->dev = dev;
++ phy_provider->owner = owner;
++ phy_provider->of_xlate = of_xlate;
++
++ mutex_lock(&phy_provider_mutex);
++ list_add_tail(&phy_provider->list, &phy_provider_list);
++ mutex_unlock(&phy_provider_mutex);
++
++ return phy_provider;
++}
++EXPORT_SYMBOL_GPL(__of_phy_provider_register);
++
++/**
++ * __devm_of_phy_provider_register() - create/register phy provider with the
++ * framework
++ * @dev: struct device of the phy provider
++ * @owner: the module owner containing of_xlate
++ * @of_xlate: function pointer to obtain phy instance from phy provider
++ *
++ * Creates struct phy_provider from dev and of_xlate function pointer.
++ * This is used in the case of dt boot for finding the phy instance from
++ * phy provider. While at that, it also associates the device with the
++ * phy provider using devres. On driver detach, release function is invoked
++ * on the devres data, then, devres data is freed.
++ */
++struct phy_provider *__devm_of_phy_provider_register(struct device *dev,
++ struct module *owner, struct phy * (*of_xlate)(struct device *dev,
++ struct of_phandle_args *args))
++{
++ struct phy_provider **ptr, *phy_provider;
++
++ ptr = devres_alloc(devm_phy_provider_release, sizeof(*ptr), GFP_KERNEL);
++ if (!ptr)
++ return ERR_PTR(-ENOMEM);
++
++ phy_provider = __of_phy_provider_register(dev, owner, of_xlate);
++ if (!IS_ERR(phy_provider)) {
++ *ptr = phy_provider;
++ devres_add(dev, ptr);
++ } else {
++ devres_free(ptr);
++ }
++
++ return phy_provider;
++}
++EXPORT_SYMBOL_GPL(__devm_of_phy_provider_register);
++
++/**
++ * of_phy_provider_unregister() - unregister phy provider from the framework
++ * @phy_provider: phy provider returned by of_phy_provider_register()
++ *
++ * Removes the phy_provider created using of_phy_provider_register().
++ */
++void of_phy_provider_unregister(struct phy_provider *phy_provider)
++{
++ if (IS_ERR(phy_provider))
++ return;
++
++ mutex_lock(&phy_provider_mutex);
++ list_del(&phy_provider->list);
++ kfree(phy_provider);
++ mutex_unlock(&phy_provider_mutex);
++}
++EXPORT_SYMBOL_GPL(of_phy_provider_unregister);
++
++/**
++ * devm_of_phy_provider_unregister() - remove phy provider from the framework
++ * @dev: struct device of the phy provider
++ *
++ * destroys the devres associated with this phy provider and invokes
++ * of_phy_provider_unregister to unregister the phy provider.
++ */
++void devm_of_phy_provider_unregister(struct device *dev,
++ struct phy_provider *phy_provider) {
++ int r;
++
++ r = devres_destroy(dev, devm_phy_provider_release, devm_phy_match,
++ phy_provider);
++ dev_WARN_ONCE(dev, r, "couldn't find PHY provider device resource\n");
++}
++EXPORT_SYMBOL_GPL(devm_of_phy_provider_unregister);
++
++/**
++ * phy_release() - release the phy
++ * @dev: the dev member within phy
++ *
++ * When the last reference to the device is removed, it is called
++ * from the embedded kobject as release method.
++ */
++static void phy_release(struct device *dev)
++{
++ struct phy *phy;
++
++ phy = to_phy(dev);
++ dev_vdbg(dev, "releasing '%s'\n", dev_name(dev));
++ ida_remove(&phy_ida, phy->id);
++ kfree(phy);
++}
++
++static int __init phy_core_init(void)
++{
++ phy_class = class_create(THIS_MODULE, "phy");
++ if (IS_ERR(phy_class)) {
++ pr_err("failed to create phy class --> %ld\n",
++ PTR_ERR(phy_class));
++ return PTR_ERR(phy_class);
++ }
++
++ phy_class->dev_release = phy_release;
++
++ return 0;
++}
++module_init(phy_core_init);
++
++static void __exit phy_core_exit(void)
++{
++ class_destroy(phy_class);
++}
++module_exit(phy_core_exit);
++
++MODULE_DESCRIPTION("Generic PHY Framework");
++MODULE_AUTHOR("Kishon Vijay Abraham I <kishon@ti.com>");
++MODULE_LICENSE("GPL v2");
+diff --git a/include/linux/phy/phy.h b/include/linux/phy/phy.h
+new file mode 100644
+index 0000000..ca9114d
+--- /dev/null
++++ b/include/linux/phy/phy.h
+@@ -0,0 +1,270 @@
++/*
++ * phy.h -- generic phy header file
++ *
++ * Copyright (C) 2013 Texas Instruments Incorporated - http://www.ti.com
++ *
++ * Author: Kishon Vijay Abraham I <kishon@ti.com>
++ *
++ * This program is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License as published by
++ * the Free Software Foundation; either version 2 of the License, or
++ * (at your option) any later version.
++ */
++
++#ifndef __DRIVERS_PHY_H
++#define __DRIVERS_PHY_H
++
++#include <linux/err.h>
++#include <linux/of.h>
++#include <linux/device.h>
++#include <linux/pm_runtime.h>
++
++struct phy;
++
++/**
++ * struct phy_ops - set of function pointers for performing phy operations
++ * @init: operation to be performed for initializing phy
++ * @exit: operation to be performed while exiting
++ * @power_on: powering on the phy
++ * @power_off: powering off the phy
++ * @owner: the module owner containing the ops
++ */
++struct phy_ops {
++ int (*init)(struct phy *phy);
++ int (*exit)(struct phy *phy);
++ int (*power_on)(struct phy *phy);
++ int (*power_off)(struct phy *phy);
++ struct module *owner;
++};
++
++/**
++ * struct phy - represents the phy device
++ * @dev: phy device
++ * @id: id of the phy device
++ * @ops: function pointers for performing phy operations
++ * @init_data: list of PHY consumers (non-dt only)
++ * @mutex: mutex to protect phy_ops
++ * @init_count: used to protect when the PHY is used by multiple consumers
++ * @power_count: used to protect when the PHY is used by multiple consumers
++ */
++struct phy {
++ struct device dev;
++ int id;
++ const struct phy_ops *ops;
++ struct phy_init_data *init_data;
++ struct mutex mutex;
++ int init_count;
++ int power_count;
++};
++
++/**
++ * struct phy_provider - represents the phy provider
++ * @dev: phy provider device
++ * @owner: the module owner having of_xlate
++ * @of_xlate: function pointer to obtain phy instance from phy pointer
++ * @list: to maintain a linked list of PHY providers
++ */
++struct phy_provider {
++ struct device *dev;
++ struct module *owner;
++ struct list_head list;
++ struct phy * (*of_xlate)(struct device *dev,
++ struct of_phandle_args *args);
++};
++
++/**
++ * struct phy_consumer - represents the phy consumer
++ * @dev_name: the device name of the controller that will use this PHY device
++ * @port: name given to the consumer port
++ */
++struct phy_consumer {
++ const char *dev_name;
++ const char *port;
++};
++
++/**
++ * struct phy_init_data - contains the list of PHY consumers
++ * @num_consumers: number of consumers for this PHY device
++ * @consumers: list of PHY consumers
++ */
++struct phy_init_data {
++ unsigned int num_consumers;
++ struct phy_consumer *consumers;
++};
++
++#define PHY_CONSUMER(_dev_name, _port) \
++{ \
++ .dev_name = _dev_name, \
++ .port = _port, \
++}
++
++#define to_phy(dev) (container_of((dev), struct phy, dev))
++
++#define of_phy_provider_register(dev, xlate) \
++ __of_phy_provider_register((dev), THIS_MODULE, (xlate))
++
++#define devm_of_phy_provider_register(dev, xlate) \
++ __devm_of_phy_provider_register((dev), THIS_MODULE, (xlate))
++
++static inline void phy_set_drvdata(struct phy *phy, void *data)
++{
++ dev_set_drvdata(&phy->dev, data);
++}
++
++static inline void *phy_get_drvdata(struct phy *phy)
++{
++ return dev_get_drvdata(&phy->dev);
++}
++
++#if IS_ENABLED(CONFIG_GENERIC_PHY)
++extern int phy_pm_runtime_get(struct phy *phy);
++extern int phy_pm_runtime_get_sync(struct phy *phy);
++extern int phy_pm_runtime_put(struct phy *phy);
++extern int phy_pm_runtime_put_sync(struct phy *phy);
++extern void phy_pm_runtime_allow(struct phy *phy);
++extern void phy_pm_runtime_forbid(struct phy *phy);
++extern int phy_init(struct phy *phy);
++extern int phy_exit(struct phy *phy);
++extern int phy_power_on(struct phy *phy);
++extern int phy_power_off(struct phy *phy);
++extern struct phy *phy_get(struct device *dev, const char *string);
++extern struct phy *devm_phy_get(struct device *dev, const char *string);
++extern void phy_put(struct phy *phy);
++extern void devm_phy_put(struct device *dev, struct phy *phy);
++extern struct phy *of_phy_simple_xlate(struct device *dev,
++ struct of_phandle_args *args);
++extern struct phy *phy_create(struct device *dev, const struct phy_ops *ops,
++ struct phy_init_data *init_data);
++extern struct phy *devm_phy_create(struct device *dev,
++ const struct phy_ops *ops, struct phy_init_data *init_data);
++extern void phy_destroy(struct phy *phy);
++extern void devm_phy_destroy(struct device *dev, struct phy *phy);
++extern struct phy_provider *__of_phy_provider_register(struct device *dev,
++ struct module *owner, struct phy * (*of_xlate)(struct device *dev,
++ struct of_phandle_args *args));
++extern struct phy_provider *__devm_of_phy_provider_register(struct device *dev,
++ struct module *owner, struct phy * (*of_xlate)(struct device *dev,
++ struct of_phandle_args *args));
++extern void of_phy_provider_unregister(struct phy_provider *phy_provider);
++extern void devm_of_phy_provider_unregister(struct device *dev,
++ struct phy_provider *phy_provider);
++#else
++static inline int phy_pm_runtime_get(struct phy *phy)
++{
++ return -ENOSYS;
++}
++
++static inline int phy_pm_runtime_get_sync(struct phy *phy)
++{
++ return -ENOSYS;
++}
++
++static inline int phy_pm_runtime_put(struct phy *phy)
++{
++ return -ENOSYS;
++}
++
++static inline int phy_pm_runtime_put_sync(struct phy *phy)
++{
++ return -ENOSYS;
++}
++
++static inline void phy_pm_runtime_allow(struct phy *phy)
++{
++ return;
++}
++
++static inline void phy_pm_runtime_forbid(struct phy *phy)
++{
++ return;
++}
++
++static inline int phy_init(struct phy *phy)
++{
++ return -ENOSYS;
++}
++
++static inline int phy_exit(struct phy *phy)
++{
++ return -ENOSYS;
++}
++
++static inline int phy_power_on(struct phy *phy)
++{
++ return -ENOSYS;
++}
++
++static inline int phy_power_off(struct phy *phy)
++{
++ return -ENOSYS;
++}
++
++static inline struct phy *phy_get(struct device *dev, const char *string)
++{
++ return ERR_PTR(-ENOSYS);
++}
++
++static inline struct phy *devm_phy_get(struct device *dev, const char *string)
++{
++ return ERR_PTR(-ENOSYS);
++}
++
++static inline void phy_put(struct phy *phy)
++{
++}
++
++static inline void devm_phy_put(struct device *dev, struct phy *phy)
++{
++}
++
++static inline struct phy *of_phy_simple_xlate(struct device *dev,
++ struct of_phandle_args *args)
++{
++ return ERR_PTR(-ENOSYS);
++}
++
++static inline struct phy *phy_create(struct device *dev,
++ const struct phy_ops *ops, struct phy_init_data *init_data)
++{
++ return ERR_PTR(-ENOSYS);
++}
++
++static inline struct phy *devm_phy_create(struct device *dev,
++ const struct phy_ops *ops, struct phy_init_data *init_data)
++{
++ return ERR_PTR(-ENOSYS);
++}
++
++static inline void phy_destroy(struct phy *phy)
++{
++}
++
++static inline void devm_phy_destroy(struct device *dev, struct phy *phy)
++{
++}
++
++static inline struct phy_provider *__of_phy_provider_register(
++ struct device *dev, struct module *owner, struct phy * (*of_xlate)(
++ struct device *dev, struct of_phandle_args *args))
++{
++ return ERR_PTR(-ENOSYS);
++}
++
++static inline struct phy_provider *__devm_of_phy_provider_register(struct device
++ *dev, struct module *owner, struct phy * (*of_xlate)(struct device *dev,
++ struct of_phandle_args *args))
++{
++ return ERR_PTR(-ENOSYS);
++}
++
++static inline void of_phy_provider_unregister(struct phy_provider *phy_provider)
++{
++}
++
++static inline void devm_of_phy_provider_unregister(struct device *dev,
++ struct phy_provider *phy_provider)
++{
++}
++#endif
++
++#endif /* __DRIVERS_PHY_H */
+--
+1.8.3.2
+
--- /dev/null
+From 384e16b37787c8a97bfd1012c08b51a7a8596c37 Mon Sep 17 00:00:00 2001
+From: Sylwester Nawrocki <s.nawrocki@samsung.com>
+Date: Wed, 4 Sep 2013 15:07:24 +0200
+Subject: [PATCH 0756/1302] phy: Add driver for Exynos MIPI CSIS/DSIM DPHYs
+
+Add a PHY provider driver for the Samsung S5P/Exynos SoC MIPI CSI-2
+receiver and MIPI DSI transmitter DPHYs.
+
+Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
+Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
+Acked-by: Felipe Balbi <balbi@ti.com>
+---
+Changes since v4:
+ - updated to new version of devm_phy_create().
+
+Changes since v3:
+ - replaced spin_(un)lock_irq_{save,restore} with spin_{lock,unlock}.
+ - DT binding file renamed to samsung-phy.txt, so it can be used for
+ other PHYs as well,
+ - removed <linux/delay.h> inclusion,
+ - added missing spin_lock_init().
+
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ .../devicetree/bindings/phy/samsung-phy.txt | 14 ++
+ drivers/phy/Kconfig | 6 +
+ drivers/phy/Makefile | 3 +-
+ drivers/phy/phy-exynos-mipi-video.c | 176 +++++++++++++++++++++
+ 4 files changed, 198 insertions(+), 1 deletion(-)
+ create mode 100644 Documentation/devicetree/bindings/phy/samsung-phy.txt
+ create mode 100644 drivers/phy/phy-exynos-mipi-video.c
+
+diff --git a/Documentation/devicetree/bindings/phy/samsung-phy.txt b/Documentation/devicetree/bindings/phy/samsung-phy.txt
+new file mode 100644
+index 0000000..5ff208c
+--- /dev/null
++++ b/Documentation/devicetree/bindings/phy/samsung-phy.txt
+@@ -0,0 +1,14 @@
++Samsung S5P/EXYNOS SoC series MIPI CSIS/DSIM DPHY
++-------------------------------------------------
++
++Required properties:
++- compatible : should be "samsung,s5pv210-mipi-video-phy";
++- reg : offset and length of the MIPI DPHY register set;
++- #phy-cells : from the generic phy bindings, must be 1;
++
++For "samsung,s5pv210-mipi-video-phy" compatible PHYs the second cell in
++the PHY specifier identifies the PHY and its meaning is as follows:
++ 0 - MIPI CSIS 0,
++ 1 - MIPI DSIM 0,
++ 2 - MIPI CSIS 1,
++ 3 - MIPI DSIM 1.
+diff --git a/drivers/phy/Kconfig b/drivers/phy/Kconfig
+index 349bef2..108c5f6 100644
+--- a/drivers/phy/Kconfig
++++ b/drivers/phy/Kconfig
+@@ -15,4 +15,10 @@ config GENERIC_PHY
+ phy users can obtain reference to the PHY. All the users of this
+ framework should select this config.
+
++config PHY_EXYNOS_MIPI_VIDEO
++ tristate "S5P/EXYNOS SoC series MIPI CSI-2/DSI PHY driver"
++ help
++ Support for MIPI CSI-2 and MIPI DSI DPHY found on Samsung
++ S5P and EXYNOS SoCs.
++
+ endmenu
+diff --git a/drivers/phy/Makefile b/drivers/phy/Makefile
+index 9e9560f..71d8841 100644
+--- a/drivers/phy/Makefile
++++ b/drivers/phy/Makefile
+@@ -2,4 +2,5 @@
+ # Makefile for the phy drivers.
+ #
+
+-obj-$(CONFIG_GENERIC_PHY) += phy-core.o
++obj-$(CONFIG_GENERIC_PHY) += phy-core.o
++obj-$(CONFIG_PHY_EXYNOS_MIPI_VIDEO) += phy-exynos-mipi-video.o
+diff --git a/drivers/phy/phy-exynos-mipi-video.c b/drivers/phy/phy-exynos-mipi-video.c
+new file mode 100644
+index 0000000..b73b86a
+--- /dev/null
++++ b/drivers/phy/phy-exynos-mipi-video.c
+@@ -0,0 +1,176 @@
++/*
++ * Samsung S5P/EXYNOS SoC series MIPI CSIS/DSIM DPHY driver
++ *
++ * Copyright (C) 2013 Samsung Electronics Co., Ltd.
++ * Author: Sylwester Nawrocki <s.nawrocki@samsung.com>
++ *
++ * This program is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License version 2 as
++ * published by the Free Software Foundation.
++ */
++
++#include <linux/io.h>
++#include <linux/kernel.h>
++#include <linux/module.h>
++#include <linux/of.h>
++#include <linux/of_address.h>
++#include <linux/phy/phy.h>
++#include <linux/platform_device.h>
++#include <linux/spinlock.h>
++
++/* MIPI_PHYn_CONTROL register offset: n = 0..1 */
++#define EXYNOS_MIPI_PHY_CONTROL(n) ((n) * 4)
++#define EXYNOS_MIPI_PHY_ENABLE (1 << 0)
++#define EXYNOS_MIPI_PHY_SRESETN (1 << 1)
++#define EXYNOS_MIPI_PHY_MRESETN (1 << 2)
++#define EXYNOS_MIPI_PHY_RESET_MASK (3 << 1)
++
++enum exynos_mipi_phy_id {
++ EXYNOS_MIPI_PHY_ID_CSIS0,
++ EXYNOS_MIPI_PHY_ID_DSIM0,
++ EXYNOS_MIPI_PHY_ID_CSIS1,
++ EXYNOS_MIPI_PHY_ID_DSIM1,
++ EXYNOS_MIPI_PHYS_NUM
++};
++
++#define is_mipi_dsim_phy_id(id) \
++ ((id) == EXYNOS_MIPI_PHY_ID_DSIM0 || (id) == EXYNOS_MIPI_PHY_ID_DSIM1)
++
++struct exynos_mipi_video_phy {
++ spinlock_t slock;
++ struct video_phy_desc {
++ struct phy *phy;
++ unsigned int index;
++ } phys[EXYNOS_MIPI_PHYS_NUM];
++ void __iomem *regs;
++};
++
++static int __set_phy_state(struct exynos_mipi_video_phy *state,
++ enum exynos_mipi_phy_id id, unsigned int on)
++{
++ void __iomem *addr;
++ u32 reg, reset;
++
++ addr = state->regs + EXYNOS_MIPI_PHY_CONTROL(id / 2);
++
++ if (is_mipi_dsim_phy_id(id))
++ reset = EXYNOS_MIPI_PHY_MRESETN;
++ else
++ reset = EXYNOS_MIPI_PHY_SRESETN;
++
++ spin_lock(&state->slock);
++ reg = readl(addr);
++ if (on)
++ reg |= reset;
++ else
++ reg &= ~reset;
++ writel(reg, addr);
++
++ /* Clear ENABLE bit only if MRESETN, SRESETN bits are not set. */
++ if (on)
++ reg |= EXYNOS_MIPI_PHY_ENABLE;
++ else if (!(reg & EXYNOS_MIPI_PHY_RESET_MASK))
++ reg &= ~EXYNOS_MIPI_PHY_ENABLE;
++
++ writel(reg, addr);
++ spin_unlock(&state->slock);
++ return 0;
++}
++
++#define to_mipi_video_phy(desc) \
++ container_of((desc), struct exynos_mipi_video_phy, phys[(desc)->index]);
++
++static int exynos_mipi_video_phy_power_on(struct phy *phy)
++{
++ struct video_phy_desc *phy_desc = phy_get_drvdata(phy);
++ struct exynos_mipi_video_phy *state = to_mipi_video_phy(phy_desc);
++
++ return __set_phy_state(state, phy_desc->index, 1);
++}
++
++static int exynos_mipi_video_phy_power_off(struct phy *phy)
++{
++ struct video_phy_desc *phy_desc = phy_get_drvdata(phy);
++ struct exynos_mipi_video_phy *state = to_mipi_video_phy(phy_desc);
++
++ return __set_phy_state(state, phy_desc->index, 1);
++}
++
++static struct phy *exynos_mipi_video_phy_xlate(struct device *dev,
++ struct of_phandle_args *args)
++{
++ struct exynos_mipi_video_phy *state = dev_get_drvdata(dev);
++
++ if (WARN_ON(args->args[0] > EXYNOS_MIPI_PHYS_NUM))
++ return ERR_PTR(-ENODEV);
++
++ return state->phys[args->args[0]].phy;
++}
++
++static struct phy_ops exynos_mipi_video_phy_ops = {
++ .power_on = exynos_mipi_video_phy_power_on,
++ .power_off = exynos_mipi_video_phy_power_off,
++ .owner = THIS_MODULE,
++};
++
++static int exynos_mipi_video_phy_probe(struct platform_device *pdev)
++{
++ struct exynos_mipi_video_phy *state;
++ struct device *dev = &pdev->dev;
++ struct resource *res;
++ struct phy_provider *phy_provider;
++ unsigned int i;
++
++ state = devm_kzalloc(dev, sizeof(*state), GFP_KERNEL);
++ if (!state)
++ return -ENOMEM;
++
++ res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
++
++ state->regs = devm_ioremap_resource(dev, res);
++ if (IS_ERR(state->regs))
++ return PTR_ERR(state->regs);
++
++ dev_set_drvdata(dev, state);
++ spin_lock_init(&state->slock);
++
++ phy_provider = devm_of_phy_provider_register(dev,
++ exynos_mipi_video_phy_xlate);
++ if (IS_ERR(phy_provider))
++ return PTR_ERR(phy_provider);
++
++ for (i = 0; i < EXYNOS_MIPI_PHYS_NUM; i++) {
++ struct phy *phy = devm_phy_create(dev,
++ &exynos_mipi_video_phy_ops, NULL);
++ if (IS_ERR(phy)) {
++ dev_err(dev, "failed to create PHY %d\n", i);
++ return PTR_ERR(phy);
++ }
++
++ state->phys[i].phy = phy;
++ state->phys[i].index = i;
++ phy_set_drvdata(phy, &state->phys[i]);
++ }
++
++ return 0;
++}
++
++static const struct of_device_id exynos_mipi_video_phy_of_match[] = {
++ { .compatible = "samsung,s5pv210-mipi-video-phy" },
++ { },
++};
++MODULE_DEVICE_TABLE(of, exynos_mipi_video_phy_of_match);
++
++static struct platform_driver exynos_mipi_video_phy_driver = {
++ .probe = exynos_mipi_video_phy_probe,
++ .driver = {
++ .of_match_table = exynos_mipi_video_phy_of_match,
++ .name = "exynos-mipi-video-phy",
++ .owner = THIS_MODULE,
++ }
++};
++module_platform_driver(exynos_mipi_video_phy_driver);
++
++MODULE_DESCRIPTION("Samsung S5P/EXYNOS SoC MIPI CSI-2/DSI PHY driver");
++MODULE_AUTHOR("Sylwester Nawrocki <s.nawrocki@samsung.com>");
++MODULE_LICENSE("GPL v2");
+--
+1.8.3.2
+
--- /dev/null
+From 87e8f78c19b62ad31a70e0f8f2ec6310ed1a132c Mon Sep 17 00:00:00 2001
+From: Sylwester Nawrocki <s.nawrocki@samsung.com>
+Date: Thu, 4 Apr 2013 14:15:04 +0200
+Subject: [PATCH 0757/1302] [media] exynos4-is: Use the generic MIPI CSIS PHY
+ driver
+
+Use the generic PHY API instead of the platform callback to control
+the MIPI CSIS DPHY. The 'phy_label' field is added to the platform
+data structure to allow PHY lookup on non-dt platforms
+
+Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
+Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
+Acked-by: Felipe Balbi <balbi@ti.com>
+Acked-by: Mauro Carvalho Chehab <mchehab@redhat.com>
+---
+Changes since v4:
+ - updated to latest version of the PHY framework - removed PHY
+ labels.
+
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/media/platform/exynos4-is/mipi-csis.c | 13 ++++++++++---
+ include/linux/platform_data/mipi-csis.h | 9 ---------
+ 2 files changed, 10 insertions(+), 12 deletions(-)
+
+diff --git a/drivers/media/platform/exynos4-is/mipi-csis.c b/drivers/media/platform/exynos4-is/mipi-csis.c
+index 0fe80e3..6a3f2b3 100644
+--- a/drivers/media/platform/exynos4-is/mipi-csis.c
++++ b/drivers/media/platform/exynos4-is/mipi-csis.c
+@@ -20,6 +20,7 @@
+ #include <linux/memory.h>
+ #include <linux/module.h>
+ #include <linux/of.h>
++#include <linux/phy/phy.h>
+ #include <linux/platform_data/mipi-csis.h>
+ #include <linux/platform_device.h>
+ #include <linux/pm_runtime.h>
+@@ -184,6 +185,7 @@ struct csis_drvdata {
+ * @sd: v4l2_subdev associated with CSIS device instance
+ * @index: the hardware instance index
+ * @pdev: CSIS platform device
++ * @phy: pointer to the CSIS generic PHY
+ * @regs: mmaped I/O registers memory
+ * @supplies: CSIS regulator supplies
+ * @clock: CSIS clocks
+@@ -207,6 +209,7 @@ struct csis_state {
+ struct v4l2_subdev sd;
+ u8 index;
+ struct platform_device *pdev;
++ struct phy *phy;
+ void __iomem *regs;
+ struct regulator_bulk_data supplies[CSIS_NUM_SUPPLIES];
+ struct clk *clock[NUM_CSIS_CLOCKS];
+@@ -811,8 +814,8 @@ static int s5pcsis_parse_dt(struct platform_device *pdev,
+ "samsung,csis-wclk");
+
+ state->num_lanes = endpoint.bus.mipi_csi2.num_data_lanes;
+-
+ of_node_put(node);
++
+ return 0;
+ }
+ #else
+@@ -861,6 +864,10 @@ static int s5pcsis_probe(struct platform_device *pdev)
+ return -EINVAL;
+ }
+
++ state->phy = devm_phy_get(dev, "csis");
++ if (IS_ERR(state->phy))
++ return PTR_ERR(state->phy);
++
+ mem_res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+ state->regs = devm_ioremap_resource(dev, mem_res);
+ if (IS_ERR(state->regs))
+@@ -946,7 +953,7 @@ static int s5pcsis_pm_suspend(struct device *dev, bool runtime)
+ mutex_lock(&state->lock);
+ if (state->flags & ST_POWERED) {
+ s5pcsis_stop_stream(state);
+- ret = s5p_csis_phy_enable(state->index, false);
++ ret = phy_power_off(state->phy);
+ if (ret)
+ goto unlock;
+ ret = regulator_bulk_disable(CSIS_NUM_SUPPLIES,
+@@ -982,7 +989,7 @@ static int s5pcsis_pm_resume(struct device *dev, bool runtime)
+ state->supplies);
+ if (ret)
+ goto unlock;
+- ret = s5p_csis_phy_enable(state->index, true);
++ ret = phy_power_on(state->phy);
+ if (!ret) {
+ state->flags |= ST_POWERED;
+ } else {
+diff --git a/include/linux/platform_data/mipi-csis.h b/include/linux/platform_data/mipi-csis.h
+index bf34e17..c2fd902 100644
+--- a/include/linux/platform_data/mipi-csis.h
++++ b/include/linux/platform_data/mipi-csis.h
+@@ -25,13 +25,4 @@ struct s5p_platform_mipi_csis {
+ u8 hs_settle;
+ };
+
+-/**
+- * s5p_csis_phy_enable - global MIPI-CSI receiver D-PHY control
+- * @id: MIPI-CSIS harware instance index (0...1)
+- * @on: true to enable D-PHY and deassert its reset
+- * false to disable D-PHY
+- * @return: 0 on success, or negative error code on failure
+- */
+-int s5p_csis_phy_enable(int id, bool on);
+-
+ #endif /* __PLAT_SAMSUNG_MIPI_CSIS_H_ */
+--
+1.8.3.2
+
--- /dev/null
+From fdf4c640e4b5468b70bcca877b07a345fec18c96 Mon Sep 17 00:00:00 2001
+From: Sylwester Nawrocki <s.nawrocki@samsung.com>
+Date: Thu, 4 Apr 2013 14:13:51 +0200
+Subject: [PATCH 0758/1302] video: exynos_dsi: Use generic PHY driver
+
+Use the generic PHY API instead of the platform callback to control
+the MIPI DSIM DPHY.
+
+Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
+Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
+---
+Changes since v4:
+ - updated to latest version of the PHY framework - removed PHY
+ labels.
+
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/video/display/source-exynos_dsi.c | 36 ++++++++++---------------------
+ drivers/video/exynos/exynos_mipi_dsi.c | 2 +-
+ include/video/exynos_dsi.h | 5 -----
+ include/video/exynos_mipi_dsim.h | 5 +----
+ 4 files changed, 13 insertions(+), 35 deletions(-)
+
+diff --git a/drivers/video/display/source-exynos_dsi.c b/drivers/video/display/source-exynos_dsi.c
+index d7094f4..d36162f 100644
+--- a/drivers/video/display/source-exynos_dsi.c
++++ b/drivers/video/display/source-exynos_dsi.c
+@@ -24,6 +24,7 @@
+ #include <linux/mm.h>
+ #include <linux/module.h>
+ #include <linux/of.h>
++#include <linux/phy/phy.h>
+ #include <linux/platform_device.h>
+ #include <linux/pm_runtime.h>
+ #include <linux/regulator/consumer.h>
+@@ -219,6 +220,7 @@ struct exynos_dsi {
+ bool enabled;
+
+ struct platform_device *pdev;
++ struct phy *phy;
+ struct device *dev;
+ struct resource *res;
+ struct clk *pll_clk;
+@@ -816,6 +818,7 @@ again:
+
+ static bool exynos_dsi_transfer_finish(struct exynos_dsi *dsi)
+ {
++ static unsigned long j;
+ struct exynos_dsi_transfer *xfer;
+ unsigned long flags;
+ bool start = true;
+@@ -824,7 +827,8 @@ static bool exynos_dsi_transfer_finish(struct exynos_dsi *dsi)
+
+ if (list_empty(&dsi->transfer_list)) {
+ spin_unlock_irqrestore(&dsi->transfer_lock, flags);
+- dev_warn(dsi->dev, "unexpected TX/RX interrupt\n");
++ if (printk_timed_ratelimit(&j, 500))
++ dev_warn(dsi->dev, "unexpected TX/RX interrupt\n");
+ return false;
+ }
+
+@@ -996,8 +1000,7 @@ static int exynos_dsi_enable(struct video_source *src)
+ clk_prepare_enable(dsi->bus_clk);
+ clk_prepare_enable(dsi->pll_clk);
+
+- if (dsi->pd->phy_enable)
+- dsi->pd->phy_enable(dsi->pdev, true);
++ phy_power_on(dsi->phy);
+
+ exynos_dsi_reset(dsi);
+ exynos_dsi_init_link(dsi);
+@@ -1022,8 +1025,7 @@ static int exynos_dsi_disable(struct video_source *src)
+
+ exynos_dsi_disable_clock(dsi);
+
+- if (dsi->pd->phy_enable)
+- dsi->pd->phy_enable(dsi->pdev, false);
++ phy_power_off(dsi->phy);
+
+ clk_disable_unprepare(dsi->pll_clk);
+ clk_disable_unprepare(dsi->bus_clk);
+@@ -1104,12 +1106,6 @@ static const struct dsi_video_source_ops exynos_dsi_ops = {
+ * Device Tree
+ */
+
+-static int (* const of_phy_enables[])(struct platform_device *, bool) = {
+-#ifdef CONFIG_S5P_SETUP_MIPIPHY
+- [0] = s5p_dsim_phy_enable,
+-#endif
+-};
+-
+ static struct exynos_dsi_platform_data *exynos_dsi_parse_dt(
+ struct platform_device *pdev)
+ {
+@@ -1117,7 +1113,6 @@ static struct exynos_dsi_platform_data *exynos_dsi_parse_dt(
+ struct exynos_dsi_platform_data *dsi_pd;
+ struct device *dev = &pdev->dev;
+ const __be32 *prop_data;
+- u32 val;
+
+ dsi_pd = kzalloc(sizeof(*dsi_pd), GFP_KERNEL);
+ if (!dsi_pd) {
+@@ -1125,19 +1120,6 @@ static struct exynos_dsi_platform_data *exynos_dsi_parse_dt(
+ return NULL;
+ }
+
+- prop_data = of_get_property(node, "samsung,phy-type", NULL);
+- if (!prop_data) {
+- dev_err(dev, "failed to get phy-type property\n");
+- goto err_free_pd;
+- }
+-
+- val = be32_to_cpu(*prop_data);
+- if (val >= ARRAY_SIZE(of_phy_enables) || !of_phy_enables[val]) {
+- dev_err(dev, "Invalid phy-type %u\n", val);
+- goto err_free_pd;
+- }
+- dsi_pd->phy_enable = of_phy_enables[val];
+-
+ prop_data = of_get_property(node, "samsung,pll-stable-time", NULL);
+ if (!prop_data) {
+ dev_err(dev, "failed to get pll-stable-time property\n");
+@@ -1259,6 +1241,10 @@ static int exynos_dsi_probe(struct platform_device *pdev)
+ return -ENOMEM;
+ }
+
++ dsi->phy = devm_phy_get(&pdev->dev, "dsim");
++ if (IS_ERR(dsi->phy))
++ return PTR_ERR(dsi->phy);
++
+ platform_set_drvdata(pdev, dsi);
+
+ dsi->irq = platform_get_irq(pdev, 0);
+diff --git a/drivers/video/exynos/exynos_mipi_dsi.c b/drivers/video/exynos/exynos_mipi_dsi.c
+index 248e444..00b3a52 100644
+--- a/drivers/video/exynos/exynos_mipi_dsi.c
++++ b/drivers/video/exynos/exynos_mipi_dsi.c
+@@ -373,7 +373,7 @@ static int exynos_mipi_dsi_probe(struct platform_device *pdev)
+ return ret;
+ }
+
+- dsim->phy = devm_phy_get(&pdev->dev, dsim_pd->phy_label);
++ dsim->phy = devm_phy_get(&pdev->dev, "dsim");
+ if (IS_ERR(dsim->phy))
+ return PTR_ERR(dsim->phy);
+
+diff --git a/include/video/exynos_dsi.h b/include/video/exynos_dsi.h
+index 95e1568..5c062c7 100644
+--- a/include/video/exynos_dsi.h
++++ b/include/video/exynos_dsi.h
+@@ -25,9 +25,6 @@
+ */
+ struct exynos_dsi_platform_data {
+ unsigned int enabled;
+-
+- int (*phy_enable)(struct platform_device *pdev, bool on);
+-
+ unsigned int pll_stable_time;
+ unsigned long pll_clk_rate;
+ unsigned long esc_clk_rate;
+@@ -36,6 +33,4 @@ struct exynos_dsi_platform_data {
+ unsigned short rx_timeout;
+ };
+
+-int s5p_dsim_phy_enable(struct platform_device *pdev, bool on);
+-
+ #endif /* _EXYNOS_MIPI_DSIM_H */
+diff --git a/include/video/exynos_mipi_dsim.h b/include/video/exynos_mipi_dsim.h
+index 6843385..070983d 100644
+--- a/include/video/exynos_mipi_dsim.h
++++ b/include/video/exynos_mipi_dsim.h
+@@ -216,7 +216,7 @@ struct mipi_dsim_config {
+ * automatically.
+ * @e_clk_src: select byte clock source.
+ * @pd: pointer to MIPI-DSI driver platform data.
+- * @phy: pointer to the generic PHY
++ * @phy: pointer to the MIPI-DSI PHY
+ */
+ struct mipi_dsim_device {
+ struct device *dev;
+@@ -250,7 +250,6 @@ struct mipi_dsim_device {
+ * @enabled: indicate whether mipi controller got enabled or not.
+ * @lcd_panel_info: pointer for lcd panel specific structure.
+ * this structure specifies width, height, timing and polarity and so on.
+- * @phy_label: the generic PHY label
+ */
+ struct mipi_dsim_platform_data {
+ char lcd_panel_name[PANEL_NAME_SIZE];
+@@ -258,8 +257,6 @@ struct mipi_dsim_platform_data {
+ struct mipi_dsim_config *dsim_config;
+ unsigned int enabled;
+ void *lcd_panel_info;
+-
+- const char *phy_label;
+ };
+
+ /*
+--
+1.8.3.2
+
--- /dev/null
+From 7796049fafea06738c2f3003fcdbbbd8f74b1e60 Mon Sep 17 00:00:00 2001
+From: Sylwester Nawrocki <s.nawrocki@samsung.com>
+Date: Thu, 5 Sep 2013 19:09:51 +0200
+Subject: [PATCH 0759/1302] ARM: dts: Add node aliases for ISP_I2C bus
+ controllers
+
+Ensure the ISP I2C bus adapters have always same id.
+
+Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ arch/arm/boot/dts/exynos4412-slp_pq.dts | 2 ++
+ 1 file changed, 2 insertions(+)
+
+diff --git a/arch/arm/boot/dts/exynos4412-slp_pq.dts b/arch/arm/boot/dts/exynos4412-slp_pq.dts
+index 4291f0c..f99f2c2 100644
+--- a/arch/arm/boot/dts/exynos4412-slp_pq.dts
++++ b/arch/arm/boot/dts/exynos4412-slp_pq.dts
+@@ -189,6 +189,8 @@
+ i2c10 = &i2c_if_pmic;
+ i2c11 = &i2c_fuel;
+ i2c12 = &i2c_gp2ap020a00f;
++ /* 15...16 reserved for i2c0_isp, i2c1_isp */
++ i2c16 = &i2c1_isp;
+ };
+
+ memory {
+--
+1.8.3.2
+
--- /dev/null
+From 7b40322d9a30b50473036ea25ba9ab5b063800f2 Mon Sep 17 00:00:00 2001
+From: Sylwester Nawrocki <s.nawrocki@samsung.com>
+Date: Fri, 6 Sep 2013 12:20:31 +0200
+Subject: [PATCH 0760/1302] ARM: dts: Add common jpeg codec node for Exynos4
+ SoCs
+
+Add common JPEG codec device node for Exynos4 SoCs.
+
+Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
+Signed-off-by: Jacek Anaszewski <j.anaszewski@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ arch/arm/boot/dts/exynos4.dtsi | 9 +++++++++
+ arch/arm/boot/dts/exynos4x12.dtsi | 4 ++++
+ 2 files changed, 13 insertions(+)
+
+diff --git a/arch/arm/boot/dts/exynos4.dtsi b/arch/arm/boot/dts/exynos4.dtsi
+index 1969580..c5c1516 100644
+--- a/arch/arm/boot/dts/exynos4.dtsi
++++ b/arch/arm/boot/dts/exynos4.dtsi
+@@ -232,6 +232,15 @@
+ status = "disabled";
+ };
+
++ jpeg-codec@11840000 {
++ compatible = "samsung,exynos4210-jpeg";
++ reg = <0x11840000 0x1000>;
++ interrupts = <0 88 0>;
++ clocks = <&clock 262>;
++ clock-names = "jpeg";
++ samsung,power-domain = <&pd_cam>;
++ };
++
+ sdhci@12510000 {
+ compatible = "samsung,exynos4210-sdhci";
+ reg = <0x12510000 0x100>;
+diff --git a/arch/arm/boot/dts/exynos4x12.dtsi b/arch/arm/boot/dts/exynos4x12.dtsi
+index 77241e1..e37ced2 100644
+--- a/arch/arm/boot/dts/exynos4x12.dtsi
++++ b/arch/arm/boot/dts/exynos4x12.dtsi
+@@ -120,6 +120,10 @@
+ status = "ok";
+ };
+
++ jpeg-codec@11840000 {
++ compatible = "samsung,exynos4212-jpeg";
++ };
++
+ sysmmu_fimc_isp: sysmmu@12260000 {
+ compatible = "samsung,exynos4210-sysmmu";
+ reg = <0x12260000 0x1000>;
+--
+1.8.3.2
+
--- /dev/null
+From 37f9d2c990510ceb3f09cd2c7d0c69b2df3b6917 Mon Sep 17 00:00:00 2001
+From: Sylwester Nawrocki <s.nawrocki@samsung.com>
+Date: Fri, 6 Sep 2013 15:22:30 +0200
+Subject: [PATCH 0761/1302] tizen_defconfig update
+
+Enable s5p-jpeg, DRM FIMC and DRM image rotator drivers.
+
+Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ arch/arm/configs/tizen_defconfig | 6 ++++--
+ 1 file changed, 4 insertions(+), 2 deletions(-)
+
+diff --git a/arch/arm/configs/tizen_defconfig b/arch/arm/configs/tizen_defconfig
+index 2007fcd..02ff16b 100644
+--- a/arch/arm/configs/tizen_defconfig
++++ b/arch/arm/configs/tizen_defconfig
+@@ -1914,7 +1914,7 @@ CONFIG_VIDEO_EXYNOS4_FIMC_IS=y
+ CONFIG_V4L_MEM2MEM_DRIVERS=y
+ # CONFIG_VIDEO_MEM2MEM_DEINTERLACE is not set
+ # CONFIG_VIDEO_SAMSUNG_S5P_G2D is not set
+-# CONFIG_VIDEO_SAMSUNG_S5P_JPEG is not set
++CONFIG_VIDEO_SAMSUNG_S5P_JPEG=y
+ CONFIG_VIDEO_SAMSUNG_S5P_MFC=y
+ # CONFIG_VIDEO_SH_VEU is not set
+ # CONFIG_V4L_TEST_DRIVERS is not set
+@@ -2083,7 +2083,9 @@ CONFIG_DRM_EXYNOS_FIMD=y
+ # CONFIG_DRM_EXYNOS_HDMI is not set
+ CONFIG_DRM_EXYNOS_VIDI=y
+ CONFIG_DRM_EXYNOS_G2D=y
+-# CONFIG_DRM_EXYNOS_IPP is not set
++CONFIG_DRM_EXYNOS_IPP=y
++CONFIG_DRM_EXYNOS_FIMC=y
++CONFIG_DRM_EXYNOS_ROTATOR=y
+ # CONFIG_DRM_UDL is not set
+ # CONFIG_DRM_TILCDC is not set
+ # CONFIG_VGASTATE is not set
+--
+1.8.3.2
+
--- /dev/null
+From f8fa1a679d52a0cf1c536c51b3dd0d08abfa411e Mon Sep 17 00:00:00 2001
+From: Chanho Park <chanho61.park@samsung.com>
+Date: Mon, 9 Sep 2013 17:23:54 +0900
+Subject: [PATCH 0762/1302] HACK: usb: gadget: Fix enumeration on boot
+
+The Android gadget driver disconnects the gadget on bind
+and expects the gadget to stay disconnected until it calls
+usb_gadget_connect when userspace is ready. Removed the call
+to usb_gadget_connect in usb_gadget_probe_driver to avoid
+enabling the pullup before userspace is ready.
+
+Signed-off-by: Benoit Goby <benoit@android.com>
+Signed-off-by: Chanho Park <chanho61.park@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/usb/gadget/udc-core.c | 11 ++++++++++-
+ 1 file changed, 10 insertions(+), 1 deletion(-)
+
+diff --git a/drivers/usb/gadget/udc-core.c b/drivers/usb/gadget/udc-core.c
+index 5514822..bef2f4c 100644
+--- a/drivers/usb/gadget/udc-core.c
++++ b/drivers/usb/gadget/udc-core.c
+@@ -335,7 +335,16 @@ static int udc_bind_to_driver(struct usb_udc *udc, struct usb_gadget_driver *dri
+ driver->unbind(udc->gadget);
+ goto err1;
+ }
+- usb_gadget_connect(udc->gadget);
++ /*
++ * HACK: The Android gadget driver disconnects the gadget
++ * on bind and expects the gadget to stay disconnected until
++ * it calls usb_gadget_connect when userspace is ready. Remove
++ * the call to usb_gadget_connect bellow to avoid enabling the
++ * pullup before userspace is ready.
++ */
++#if !defined(CONFIG_USB_G_ANDROID) && !defined(CONFIG_USB_G_SLP)
++ usb_gadget_connect(udc->gadget);
++#endif
+
+ kobject_uevent(&udc->dev.kobj, KOBJ_CHANGE);
+ return 0;
+--
+1.8.3.2
+
--- /dev/null
+From 3f99ac798c1577b32388ccd2921259b098c66262 Mon Sep 17 00:00:00 2001
+From: Chanho Park <chanho61.park@samsung.com>
+Date: Mon, 9 Sep 2013 17:24:35 +0900
+Subject: [PATCH 0763/1302] usb: s3c-hsotg: do not disconnect gadget when
+ receiving ErlySusp intr
+
+DWC2 databook indicates if the core sets "ErlySusp" bit, an idle state has been
+detected on the USB for 3 ms. This situation can be occurred when waiting
+a request from user daemon. So, we should keep the connection between udc and
+gadget even though this interrupt is occurred.
+
+Signed-off-by: Chanho Park <chanho61.park@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/usb/gadget/s3c-hsotg.c | 2 --
+ 1 file changed, 2 deletions(-)
+
+diff --git a/drivers/usb/gadget/s3c-hsotg.c b/drivers/usb/gadget/s3c-hsotg.c
+index 5fc87ce..afcd326 100644
+--- a/drivers/usb/gadget/s3c-hsotg.c
++++ b/drivers/usb/gadget/s3c-hsotg.c
+@@ -2476,8 +2476,6 @@ irq_retry:
+ if (gintsts & GINTSTS_ErlySusp) {
+ dev_dbg(hsotg->dev, "GINTSTS_ErlySusp\n");
+ writel(GINTSTS_ErlySusp, hsotg->regs + GINTSTS);
+-
+- s3c_hsotg_disconnect(hsotg);
+ }
+
+ /*
+--
+1.8.3.2
+
--- /dev/null
+From efac50aee64d511b2da54fa5ae23bbf4774f657b Mon Sep 17 00:00:00 2001
+From: Chanho Park <chanho61.park@samsung.com>
+Date: Mon, 9 Sep 2013 19:14:06 +0900
+Subject: [PATCH 0764/1302] WIP: usb: gadget: add slp composite gadget
+
+This patch only enables 'rndis' and 'sdb' function gadgets. We may need to
+verify 'mtp', 'accessary' and so on. The slp gadget should be removed after
+we migrate to configfs-based gadget configuration successfully.
+
+Signed-off-by: Chanho Park <chanho61.park@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/usb/gadget/Kconfig | 12 +
+ drivers/usb/gadget/Makefile | 2 +
+ drivers/usb/gadget/f_sdb.c | 763 ++++++++++++++++++++++++
+ drivers/usb/gadget/slp.c | 1365 +++++++++++++++++++++++++++++++++++++++++++
+ 4 files changed, 2142 insertions(+)
+ create mode 100644 drivers/usb/gadget/f_sdb.c
+ create mode 100644 drivers/usb/gadget/slp.c
+
+diff --git a/drivers/usb/gadget/Kconfig b/drivers/usb/gadget/Kconfig
+index 84ac134..93dfc90 100644
+--- a/drivers/usb/gadget/Kconfig
++++ b/drivers/usb/gadget/Kconfig
+@@ -983,6 +983,18 @@ config USB_G_PRINTER
+ For more information, see Documentation/usb/gadget_printer.txt
+ which includes sample code for accessing the device file.
+
++config USB_G_SLP
++ boolean "SLP Gadget based on Android"
++ select USB_F_ACM
++ select USB_LIBCOMPOSITE
++ select USB_U_SERIAL
++ help
++ The SLP gadget driver supports multiple USB functions.
++ The functions can be configured via a board file and may be
++ enabled and disabled dynamically.
++ Support functions: sdb, acm, mtp, mass storage, rndis,
++ android accessory, diag.
++
+ if TTY
+
+ config USB_CDC_COMPOSITE
+diff --git a/drivers/usb/gadget/Makefile b/drivers/usb/gadget/Makefile
+index f106645..345a49c 100644
+--- a/drivers/usb/gadget/Makefile
++++ b/drivers/usb/gadget/Makefile
+@@ -82,6 +82,7 @@ g_nokia-y := nokia.o
+ g_webcam-y := webcam.o
+ g_ncm-y := ncm.o
+ g_acm_ms-y := acm_ms.o
++g_slp-y := slp.o
+ g_tcm_usb_gadget-y := tcm_usb_gadget.o
+
+ obj-$(CONFIG_USB_ZERO) += g_zero.o
+@@ -101,4 +102,5 @@ obj-$(CONFIG_USB_G_NOKIA) += g_nokia.o
+ obj-$(CONFIG_USB_G_WEBCAM) += g_webcam.o
+ obj-$(CONFIG_USB_G_NCM) += g_ncm.o
+ obj-$(CONFIG_USB_G_ACM_MS) += g_acm_ms.o
++obj-$(CONFIG_USB_G_SLP) += g_slp.o
+ obj-$(CONFIG_USB_GADGET_TARGET) += tcm_usb_gadget.o
+diff --git a/drivers/usb/gadget/f_sdb.c b/drivers/usb/gadget/f_sdb.c
+new file mode 100644
+index 0000000..fec7238
+--- /dev/null
++++ b/drivers/usb/gadget/f_sdb.c
+@@ -0,0 +1,763 @@
++/*
++ * Gadget Driver for Samsung SDB (based on Android ADB)
++ *
++ * Copyright (C) 2008 Google, Inc.
++ * Author: Mike Lockwood <lockwood@android.com>
++ *
++ * This software is licensed under the terms of the GNU General Public
++ * License version 2, as published by the Free Software Foundation, and
++ * may be copied, distributed, and modified under those terms.
++ *
++ * This program is distributed in the hope that it will be useful,
++ * but WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
++ * GNU General Public License for more details.
++ *
++ */
++
++/* #define DEBUG */
++/* #define VERBOSE_DEBUG */
++
++#include <linux/module.h>
++#include <linux/init.h>
++#include <linux/poll.h>
++#include <linux/delay.h>
++#include <linux/sched.h>
++#include <linux/wait.h>
++#include <linux/err.h>
++#include <linux/interrupt.h>
++
++#include <linux/types.h>
++#include <linux/device.h>
++#include <linux/miscdevice.h>
++
++#define SDB_BULK_BUFFER_SIZE 4096
++
++/* number of tx requests to allocate */
++#define SDB_TX_REQ_MAX 4
++
++static const char sdb_shortname[] = "samsung_sdb";
++
++static DEFINE_MUTEX(sdb_lock);
++
++struct sdb_ep_descs {
++ struct usb_endpoint_descriptor *in;
++ struct usb_endpoint_descriptor *out;
++};
++
++struct f_sdb {
++ struct usb_function function;
++ u8 inf_id;
++
++ struct sdb_ep_descs fs;
++ struct sdb_ep_descs hs;
++
++ struct usb_ep *ep_in;
++ struct usb_ep *ep_out;
++
++ struct list_head bulk_in_q;
++};
++
++struct sdb_dev {
++ struct f_sdb *sdb_func;
++ spinlock_t lock;
++
++ int online;
++ int error;
++
++ atomic_t read_excl;
++ atomic_t write_excl;
++ atomic_t open_excl;
++
++ struct list_head *tx_idle;
++
++ wait_queue_head_t read_wq;
++ wait_queue_head_t write_wq;
++
++ struct usb_request *rx_req;
++ int rx_done;
++};
++
++static struct usb_interface_descriptor sdb_interface_desc = {
++ .bLength = USB_DT_INTERFACE_SIZE,
++ .bDescriptorType = USB_DT_INTERFACE,
++ /* .bInterfaceNumber = DYNAMIC */
++ .bNumEndpoints = 2,
++ .bInterfaceClass = 0xFF,
++ .bInterfaceSubClass = 0x20,
++ .bInterfaceProtocol = 0x02,
++ /* .iInterface = DYNAMIC */
++};
++
++static struct usb_endpoint_descriptor sdb_fullspeed_in_desc = {
++ .bLength = USB_DT_ENDPOINT_SIZE,
++ .bDescriptorType = USB_DT_ENDPOINT,
++ .bEndpointAddress = USB_DIR_IN,
++ .bmAttributes = USB_ENDPOINT_XFER_BULK,
++ /* .wMaxPacketSize set by autoconfiguration */
++};
++
++static struct usb_endpoint_descriptor sdb_fullspeed_out_desc = {
++ .bLength = USB_DT_ENDPOINT_SIZE,
++ .bDescriptorType = USB_DT_ENDPOINT,
++ .bEndpointAddress = USB_DIR_OUT,
++ .bmAttributes = USB_ENDPOINT_XFER_BULK,
++ /* .wMaxPacketSize set by autoconfiguration */
++};
++
++static struct usb_descriptor_header *fs_sdb_descs[] = {
++ (struct usb_descriptor_header *) &sdb_interface_desc,
++ (struct usb_descriptor_header *) &sdb_fullspeed_in_desc,
++ (struct usb_descriptor_header *) &sdb_fullspeed_out_desc,
++ NULL,
++};
++
++static struct usb_endpoint_descriptor sdb_highspeed_in_desc = {
++ .bLength = USB_DT_ENDPOINT_SIZE,
++ .bDescriptorType = USB_DT_ENDPOINT,
++ /* bEndpointAddress copied from sdb_fullspeed_in_desc
++ during sdb_function_bind() */
++ .bmAttributes = USB_ENDPOINT_XFER_BULK,
++ .wMaxPacketSize = cpu_to_le16(512),
++};
++
++static struct usb_endpoint_descriptor sdb_highspeed_out_desc = {
++ .bLength = USB_DT_ENDPOINT_SIZE,
++ .bDescriptorType = USB_DT_ENDPOINT,
++ /* bEndpointAddress copied from sdb_fullspeed_in_desc
++ during sdb_function_bind() */
++ .bmAttributes = USB_ENDPOINT_XFER_BULK,
++ .wMaxPacketSize = cpu_to_le16(512),
++};
++
++static struct usb_descriptor_header *hs_sdb_descs[] = {
++ (struct usb_descriptor_header *) &sdb_interface_desc,
++ (struct usb_descriptor_header *) &sdb_highspeed_in_desc,
++ (struct usb_descriptor_header *) &sdb_highspeed_out_desc,
++ NULL,
++};
++
++/* string descriptors: */
++
++#define F_SDB_IDX 0
++
++/* static strings, in UTF-8 */
++static struct usb_string sdb_string_defs[] = {
++ [F_SDB_IDX].s = "Samsung SDB",
++ { /* ZEROES END LIST */ },
++};
++
++static struct usb_gadget_strings sdb_string_table = {
++ .language = 0x0409, /* en-us */
++ .strings = sdb_string_defs,
++};
++
++static struct usb_gadget_strings *sdb_strings[] = {
++ &sdb_string_table,
++ NULL,
++};
++
++/* temporary variable used between sdb_open() and sdb_gadget_bind() */
++static struct sdb_dev *_sdb_dev;
++
++static inline struct f_sdb *func_to_sdb(struct usb_function *f)
++{
++ return container_of(f, struct f_sdb, function);
++}
++
++static struct usb_request *sdb_request_new(struct usb_ep *ep, int buffer_size)
++{
++ struct usb_request *req = usb_ep_alloc_request(ep, GFP_KERNEL);
++ if (!req)
++ return NULL;
++
++ /* now allocate buffers for the requests */
++ req->buf = kmalloc(buffer_size, GFP_KERNEL);
++ if (!req->buf) {
++ usb_ep_free_request(ep, req);
++ return NULL;
++ }
++
++ return req;
++}
++
++static void sdb_request_free(struct usb_request *req, struct usb_ep *ep)
++{
++ if (req) {
++ kfree(req->buf);
++ usb_ep_free_request(ep, req);
++ }
++}
++
++static inline int _sdb_lock(atomic_t *excl)
++{
++ if (atomic_inc_return(excl) == 1) {
++ return 0;
++ } else {
++ atomic_dec(excl);
++ return -EBUSY;
++ }
++}
++
++static inline void _sdb_unlock(atomic_t *excl)
++{
++ atomic_dec(excl);
++}
++
++/* add a request to the tail of a list */
++static void sdb_req_put(struct sdb_dev *dev, struct list_head *head,
++ struct usb_request *req)
++{
++ unsigned long flags;
++
++ if (!dev || !req)
++ return;
++
++ spin_lock_irqsave(&dev->lock, flags);
++ if (head)
++ list_add_tail(&req->list, head);
++ spin_unlock_irqrestore(&dev->lock, flags);
++}
++
++/* remove a request from the head of a list */
++static struct usb_request *sdb_req_get(struct sdb_dev *dev,
++ struct list_head *head)
++{
++ unsigned long flags;
++ struct usb_request *req;
++
++ if (!dev)
++ return NULL;
++
++ spin_lock_irqsave(&dev->lock, flags);
++ if (!head)
++ req = NULL;
++ else {
++ if (list_empty(head)) {
++ req = NULL;
++ } else {
++ req = list_first_entry(head, struct usb_request, list);
++ list_del(&req->list);
++ }
++ }
++ spin_unlock_irqrestore(&dev->lock, flags);
++ return req;
++}
++
++static void sdb_complete_in(struct usb_ep *ep, struct usb_request *req)
++{
++ struct sdb_dev *dev = _sdb_dev;
++ struct f_sdb *sdb_func = ep->driver_data;
++
++ if (req->status != 0)
++ dev->error = 1;
++
++ sdb_req_put(dev, &sdb_func->bulk_in_q, req);
++ wake_up(&dev->write_wq);
++}
++
++static void sdb_complete_out(struct usb_ep *ep, struct usb_request *req)
++{
++ struct sdb_dev *dev = _sdb_dev;
++
++ dev->rx_done = 1;
++ if (req->status != 0)
++ dev->error = 1;
++
++ wake_up(&dev->read_wq);
++}
++
++static int sdb_create_bulk_endpoints(struct f_sdb *sdb_func,
++ struct usb_endpoint_descriptor *in_desc,
++ struct usb_endpoint_descriptor *out_desc)
++{
++ struct usb_composite_dev *cdev = sdb_func->function.config->cdev;
++ struct usb_request *req;
++ struct sdb_dev *dev = _sdb_dev;
++ struct usb_ep *ep;
++ int i;
++
++ DBG(cdev, "sdb_create_bulk_endpoints dev: %p\n", dev);
++
++ ep = usb_ep_autoconfig(cdev->gadget, in_desc);
++ if (!ep) {
++ ERROR(cdev, "usb_ep_autoconfig for ep_in failed\n");
++ return -ENODEV;
++ }
++ DBG(cdev, "usb_ep_autoconfig for ep_in got %s\n", ep->name);
++ ep->driver_data = cdev; /* claim the endpoint */
++ sdb_func->ep_in = ep;
++
++ ep = usb_ep_autoconfig(cdev->gadget, out_desc);
++ if (!ep) {
++ ERROR(cdev, "usb_ep_autoconfig for ep_out failed\n");
++ return -ENODEV;
++ }
++ DBG(cdev, "usb_ep_autoconfig for sdb ep_out got %s\n", ep->name);
++ ep->driver_data = cdev; /* claim the endpoint */
++ sdb_func->ep_out = ep;
++
++ /* now allocate requests for our endpoints */
++ req = sdb_request_new(sdb_func->ep_out, SDB_BULK_BUFFER_SIZE);
++ if (!req)
++ return -ENOMEM;
++ req->complete = sdb_complete_out;
++ dev->rx_req = req;
++
++ for (i = 0; i < SDB_TX_REQ_MAX; i++) {
++ req = sdb_request_new(sdb_func->ep_in, SDB_BULK_BUFFER_SIZE);
++ if (!req)
++ goto fail;
++ req->complete = sdb_complete_in;
++ sdb_req_put(dev, &sdb_func->bulk_in_q, req);
++ }
++
++ return 0;
++
++fail:
++ while (!!(req = sdb_req_get(dev, &sdb_func->bulk_in_q)))
++ sdb_request_free(req, sdb_func->ep_in);
++
++ sdb_request_free(dev->rx_req, sdb_func->ep_out);
++ dev->rx_req = NULL;
++
++ if (sdb_func->ep_in)
++ sdb_func->ep_in->driver_data = NULL;
++ if (sdb_func->ep_out)
++ sdb_func->ep_out->driver_data = NULL;
++
++ printk(KERN_ERR "sdb_bind() could not allocate requests\n");
++ return -ENOMEM;
++}
++
++static ssize_t sdb_read(struct file *fp, char __user *buf,
++ size_t count, loff_t *pos)
++{
++ struct sdb_dev *dev = fp->private_data;
++ int r = count, xfer;
++ int ret;
++
++ if (count > SDB_BULK_BUFFER_SIZE)
++ return -EINVAL;
++
++ if (_sdb_lock(&dev->read_excl))
++ return -EBUSY;
++
++ /* we will block until we're online */
++ while (!(dev->online || dev->error)) {
++ ret = wait_event_interruptible(dev->read_wq,
++ (dev->online || dev->error));
++ if (ret < 0) {
++ _sdb_unlock(&dev->read_excl);
++ return ret;
++ }
++ }
++ if (dev->error) {
++ r = -EIO;
++ goto done;
++ }
++
++requeue_req:
++ /* queue a request */
++ mutex_lock(&sdb_lock);
++ if (!dev->sdb_func || !dev->rx_req)
++ ret = -ENODEV;
++ else {
++ dev->rx_req->length = count;
++ dev->rx_done = 0;
++ ret = usb_ep_queue(dev->sdb_func->ep_out,
++ dev->rx_req, GFP_ATOMIC);
++ }
++ mutex_unlock(&sdb_lock);
++
++ if (ret < 0) {
++ r = -EIO;
++ dev->error = 1;
++ goto done;
++ }
++
++ /* wait for a request to complete */
++ ret = wait_event_interruptible(dev->read_wq, dev->rx_done);
++ if (ret < 0) {
++ dev->error = 1;
++ r = ret;
++ goto done;
++ }
++ if (!dev->error) {
++ /* If we got a 0-len packet, throw it back and try again. */
++ if (dev->rx_req->actual == 0)
++ goto requeue_req;
++
++ mutex_lock(&sdb_lock);
++ if (!dev->sdb_func || !dev->rx_req)
++ r = -ENODEV;
++ else {
++ xfer = (dev->rx_req->actual < count)
++ ? dev->rx_req->actual : count;
++ if (copy_to_user(buf, dev->rx_req->buf, xfer))
++ r = -EFAULT;
++ }
++ mutex_unlock(&sdb_lock);
++ } else
++ r = -EIO;
++
++done:
++ _sdb_unlock(&dev->read_excl);
++ return r;
++}
++
++static ssize_t sdb_write(struct file *fp, const char __user *buf,
++ size_t count, loff_t *pos)
++{
++ struct sdb_dev *dev = fp->private_data;
++ struct usb_request *req = 0;
++ int r = count, xfer;
++ int ret;
++
++ if (_sdb_lock(&dev->write_excl))
++ return -EBUSY;
++
++ while (count > 0) {
++ if (dev->error) {
++ r = -EIO;
++ break;
++ }
++
++ /* get an idle tx request to use */
++ req = 0;
++ ret = wait_event_interruptible(dev->write_wq,
++ (!!(req = sdb_req_get(dev, dev->tx_idle))
++ || dev->error));
++
++ if (ret < 0) {
++ r = ret;
++ break;
++ }
++
++ if (req != 0) {
++ if (count > SDB_BULK_BUFFER_SIZE)
++ xfer = SDB_BULK_BUFFER_SIZE;
++ else
++ xfer = count;
++
++ mutex_lock(&sdb_lock);
++ if (!dev->sdb_func) {
++ mutex_unlock(&sdb_lock);
++ r = -ENODEV;
++ break;
++ } else if (copy_from_user(req->buf, buf, xfer)) {
++ mutex_unlock(&sdb_lock);
++ r = -EFAULT;
++ break;
++ }
++
++ req->length = xfer;
++ ret = usb_ep_queue(dev->sdb_func->ep_in,
++ req, GFP_ATOMIC);
++ mutex_unlock(&sdb_lock);
++
++ if (ret < 0) {
++ dev->error = 1;
++ r = -EIO;
++ break;
++ }
++
++ buf += xfer;
++ count -= xfer;
++
++ /* zero this so we don't try to free it on error exit */
++ req = 0;
++ }
++ }
++
++ if (req)
++ sdb_req_put(dev, dev->tx_idle, req);
++
++ _sdb_unlock(&dev->write_excl);
++ return r;
++}
++
++static int sdb_open(struct inode *ip, struct file *fp)
++{
++ printk(KERN_INFO "sdb_open\n");
++ if (_sdb_lock(&_sdb_dev->open_excl))
++ return -EBUSY;
++
++ fp->private_data = _sdb_dev;
++
++ /* clear the error latch */
++ _sdb_dev->error = 0;
++
++ return 0;
++}
++
++static int sdb_release(struct inode *ip, struct file *fp)
++{
++ printk(KERN_INFO "sdb_release\n");
++
++ if (_sdb_dev != NULL)
++ _sdb_unlock(&_sdb_dev->open_excl);
++
++ return 0;
++}
++
++/* file operations for SDB device /dev/samsung_sdb */
++static const struct file_operations sdb_fops = {
++ .owner = THIS_MODULE,
++ .read = sdb_read,
++ .write = sdb_write,
++ .open = sdb_open,
++ .release = sdb_release,
++};
++
++static struct miscdevice sdb_device = {
++ .minor = MISC_DYNAMIC_MINOR,
++ .name = sdb_shortname,
++ .fops = &sdb_fops,
++};
++
++static int
++sdb_function_bind(struct usb_configuration *c, struct usb_function *f)
++{
++ struct usb_composite_dev *cdev = c->cdev;
++ struct f_sdb *sdb_func = func_to_sdb(f);
++ int id;
++ int ret;
++
++ DBG(cdev, "sdb_function_bind sdb_func: %p\n", sdb_func);
++
++ /* allocate interface ID(s) */
++ id = usb_interface_id(c, f);
++ if (id < 0)
++ return id;
++
++ sdb_func->inf_id = id;
++ sdb_interface_desc.bInterfaceNumber = id;
++
++ /* allocate endpoints */
++ ret = sdb_create_bulk_endpoints(sdb_func, &sdb_fullspeed_in_desc,
++ &sdb_fullspeed_out_desc);
++ if (ret)
++ return ret;
++
++ f->fs_descriptors = usb_copy_descriptors(fs_sdb_descs);
++ if (!f->fs_descriptors)
++ goto desc_alloc_fail;
++
++ /* support high speed hardware */
++ if (gadget_is_dualspeed(cdev->gadget)) {
++ sdb_highspeed_in_desc.bEndpointAddress =
++ sdb_fullspeed_in_desc.bEndpointAddress;
++ sdb_highspeed_out_desc.bEndpointAddress =
++ sdb_fullspeed_out_desc.bEndpointAddress;
++
++ f->hs_descriptors = usb_copy_descriptors(hs_sdb_descs);
++ if (!f->hs_descriptors)
++ goto desc_alloc_fail;
++ }
++
++ return 0;
++
++desc_alloc_fail:
++ if (f->fs_descriptors)
++ usb_free_descriptors(f->fs_descriptors);
++
++ return -ENOMEM;
++}
++
++static void
++sdb_function_unbind(struct usb_configuration *c, struct usb_function *f)
++{
++ struct sdb_dev *dev = _sdb_dev;
++ struct f_sdb *sdb_func = func_to_sdb(f);
++ struct usb_request *req;
++
++ dev->online = 0;
++ dev->error = 1;
++
++ if (gadget_is_dualspeed(c->cdev->gadget))
++ usb_free_descriptors(f->hs_descriptors);
++ usb_free_descriptors(f->fs_descriptors);
++
++ mutex_lock(&sdb_lock);
++
++ while (!!(req = sdb_req_get(dev, &sdb_func->bulk_in_q)))
++ sdb_request_free(req, sdb_func->ep_in);
++
++ sdb_request_free(dev->rx_req, sdb_func->ep_out);
++
++ kfree(sdb_func);
++ dev->sdb_func = NULL;
++ dev->rx_req = NULL;
++
++ mutex_unlock(&sdb_lock);
++
++ wake_up(&dev->read_wq);
++ wake_up(&dev->write_wq);
++}
++
++static int sdb_function_set_alt(struct usb_function *f,
++ unsigned intf, unsigned alt)
++{
++ struct f_sdb *sdb_func = func_to_sdb(f);
++ struct usb_composite_dev *cdev = f->config->cdev;
++ struct sdb_dev *dev = _sdb_dev;
++ int ret;
++
++ if (sdb_func->inf_id != intf) {
++ printk(KERN_ERR "sdb_function_set_alt error wrong intf:%d alt:%d\n",
++ intf, alt);
++ return -EINVAL;
++ }
++
++ if (sdb_func->ep_in->driver_data)
++ usb_ep_disable(sdb_func->ep_in);
++ else if (config_ep_by_speed(cdev->gadget, f, sdb_func->ep_in))
++ return -EINVAL;
++
++ ret = usb_ep_enable(sdb_func->ep_in);
++ if (ret) {
++ printk(KERN_ERR "error, usb_ep_enable for sdb ep_in\n");
++ return ret;
++ }
++ sdb_func->ep_in->driver_data = sdb_func;
++
++ if (sdb_func->ep_out->driver_data)
++ usb_ep_disable(sdb_func->ep_out);
++ else if (config_ep_by_speed(cdev->gadget, f, sdb_func->ep_out)) {
++ usb_ep_disable(sdb_func->ep_in);
++ sdb_func->ep_in->driver_data = NULL;
++ return -EINVAL;
++ }
++
++ ret = usb_ep_enable(sdb_func->ep_out);
++ if (ret) {
++ usb_ep_disable(sdb_func->ep_in);
++ sdb_func->ep_in->driver_data = NULL;
++ printk(KERN_ERR "error, usb_ep_enable for sdb ep_out\n");
++ return ret;
++ }
++ sdb_func->ep_out->driver_data = sdb_func;
++
++ dev->tx_idle = &sdb_func->bulk_in_q;
++ dev->sdb_func = sdb_func;
++ dev->online = 1;
++
++ /* readers may be blocked waiting for us to go online */
++ wake_up(&dev->read_wq);
++ return 0;
++}
++
++static void sdb_function_disable(struct usb_function *f)
++{
++ struct sdb_dev *dev = _sdb_dev;
++ struct f_sdb *sdb_func = func_to_sdb(f);
++
++ dev->online = 0;
++ dev->error = 1;
++
++ spin_lock(&dev->lock);
++ dev->tx_idle = NULL;
++ spin_unlock(&dev->lock);
++
++ usb_ep_disable(sdb_func->ep_in);
++ sdb_func->ep_in->driver_data = NULL;
++
++ usb_ep_disable(sdb_func->ep_out);
++ sdb_func->ep_out->driver_data = NULL;
++
++ /* readers may be blocked waiting for us to go online */
++ wake_up(&dev->read_wq);
++ wake_up(&dev->write_wq);
++}
++
++static int sdb_setup(struct usb_composite_dev *cdev)
++{
++ struct sdb_dev *dev;
++ int ret;
++
++ printk(KERN_INFO "sdb_bind_config\n");
++
++ dev = kzalloc(sizeof(*dev), GFP_KERNEL);
++ if (!dev)
++ return -ENOMEM;
++
++ if (sdb_string_defs[F_SDB_IDX].id == 0) {
++ ret = usb_string_id(cdev);
++ if (ret < 0) {
++ kfree(dev);
++ return ret;
++ }
++ sdb_string_defs[F_SDB_IDX].id = ret;
++ sdb_interface_desc.iInterface = ret;
++ }
++
++ spin_lock_init(&dev->lock);
++
++ init_waitqueue_head(&dev->read_wq);
++ init_waitqueue_head(&dev->write_wq);
++
++ atomic_set(&dev->open_excl, 0);
++ atomic_set(&dev->read_excl, 0);
++ atomic_set(&dev->write_excl, 0);
++
++
++ /* _sdb_dev must be set before calling usb_gadget_register_driver */
++ _sdb_dev = dev;
++
++ ret = misc_register(&sdb_device);
++ if (ret)
++ goto err1;
++
++ return 0;
++
++err1:
++ kfree(dev);
++ _sdb_dev = NULL;
++ printk(KERN_ERR "sdb gadget driver failed to initialize\n");
++ return ret;
++}
++
++static int sdb_bind_config(struct usb_configuration *c)
++{
++ int ret;
++ struct f_sdb *sdb_func;
++
++ if (!_sdb_dev) {
++ printk(KERN_ERR "Error There is no _sdb_dev!!\n");
++ return -ENODEV;
++ }
++
++ sdb_func = kzalloc(sizeof(*sdb_func), GFP_KERNEL);
++ if (!sdb_func) {
++ printk(KERN_ERR "sdb_func memory alloc failed !!!\n");
++ return -ENOMEM;
++ }
++
++ INIT_LIST_HEAD(&sdb_func->bulk_in_q);
++
++ sdb_func->function.name = "sdb";
++ sdb_func->function.strings = sdb_strings;
++ sdb_func->function.bind = sdb_function_bind;
++ sdb_func->function.unbind = sdb_function_unbind;
++ sdb_func->function.set_alt = sdb_function_set_alt;
++ sdb_func->function.disable = sdb_function_disable;
++
++ ret = usb_add_function(c, &sdb_func->function);
++ if (ret)
++ printk(KERN_ERR "Error in usb_add_function failed for sdb\n");
++
++ return ret;
++}
++
++static void sdb_cleanup(void)
++{
++ struct sdb_dev *dev = _sdb_dev;
++
++ misc_deregister(&sdb_device);
++
++ if (!dev)
++ return;
++ _sdb_dev = NULL;
++ kfree(dev);
++}
+diff --git a/drivers/usb/gadget/slp.c b/drivers/usb/gadget/slp.c
+new file mode 100644
+index 0000000..6a22cf9
+--- /dev/null
++++ b/drivers/usb/gadget/slp.c
+@@ -0,0 +1,1365 @@
++/*
++ * Gadget Driver for SLP based on Android
++ *
++ * Copyright (C) 2008 Google, Inc.
++ * Author: Mike Lockwood <lockwood@android.com>
++ * Modified : Yongsul Oh <yongsul96.oh@samsung.com>
++ *
++ * Heavily based on android.c
++ *
++ * This software is licensed under the terms of the GNU General Public
++ * License version 2, as published by the Free Software Foundation, and
++ * may be copied, distributed, and modified under those terms.
++ *
++ * This program is distributed in the hope that it will be useful,
++ * but WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
++ * GNU General Public License for more details.
++ *
++ */
++
++/* #define DEBUG */
++/* #define VERBOSE_DEBUG */
++
++#include <linux/init.h>
++#include <linux/module.h>
++#include <linux/fs.h>
++
++#include <linux/delay.h>
++#include <linux/kernel.h>
++#include <linux/utsname.h>
++#include <linux/platform_device.h>
++#include <linux/mutex.h>
++
++#include <linux/usb/ch9.h>
++#include <linux/usb/composite.h>
++#include <linux/usb/gadget.h>
++#include <asm/system_info.h>
++#include <linux/pm_qos.h>
++#include <linux/workqueue.h>
++
++#include "gadget_chips.h"
++
++/*
++ * Kbuild is not very cooperative with respect to linking separately
++ * compiled library objects into one module. So for now we won't use
++ * separate compilation ... ensuring init/exit sections work to shrink
++ * the runtime footprint, and giving us at least some parts of what
++ * a "gcc --combine ... part1.c part2.c part3.c ... " build would.
++ */
++
++#include "f_sdb.c"
++#include "f_acm.c"
++#define USB_ETH_RNDIS y
++#define USB_FRNDIS_INCLUDED y
++#include "f_rndis.c"
++#include "rndis.c"
++#include "u_ether.c"
++
++#define USB_MODE_VERSION "1.1"
++
++MODULE_AUTHOR("Yongsul Oh <yongsul96.oh@samsung.com>");
++MODULE_DESCRIPTION("SLP Composite USB Driver similar to Android Compiste");
++MODULE_LICENSE("GPL");
++MODULE_VERSION(USB_MODE_VERSION);
++
++static const char slp_longname[] = "Gadget SLP";
++
++/* Default vendor and product IDs, overridden by userspace */
++#define VENDOR_ID 0x04E8 /* Samsung VID */
++#define PRODUCT_ID 0x6860 /* KIES mode PID */
++
++/* DM_PORT NUM : /dev/ttyGS* port number */
++#define DM_PORT_NUM 1
++
++/* Moved from include/linux/usb/slp_multi.h */
++enum slp_multi_config_id {
++ USB_CONFIGURATION_1 = 1,
++ USB_CONFIGURATION_2 = 2,
++ USB_CONFIGURATION_DUAL = 0xFF,
++};
++
++struct slp_multi_func_data {
++ const char *name;
++ enum slp_multi_config_id usb_config_id;
++};
++
++struct slp_multi_usb_function {
++ char *name;
++ void *config;
++
++ struct device *dev;
++ char *dev_name;
++ struct device_attribute **attributes;
++
++ /* for slp_multi_dev.funcs_fconf */
++ struct list_head fconf_list;
++
++ /* for slp_multi_dev.funcs_sconf */
++ struct list_head sconf_list;
++
++ /* for slp_multi_dev.available_functions */
++ struct list_head available_list;
++
++ /* Manndatory: initialization during gadget bind */
++ int (*init) (struct slp_multi_usb_function *,
++ struct usb_composite_dev *);
++ /* Optional: cleanup during gadget unbind */
++ void (*cleanup) (struct slp_multi_usb_function *);
++ /* Optional: called when the function is added the list of
++ * enabled functions */
++ void (*enable)(struct slp_multi_usb_function *);
++ /* Optional: called when it is removed */
++ void (*disable)(struct slp_multi_usb_function *);
++
++ /* Mandatory: called when the usb enabled */
++ int (*bind_config) (struct slp_multi_usb_function *,
++ struct usb_configuration *);
++ /* Optional: called when the configuration is removed */
++ void (*unbind_config) (struct slp_multi_usb_function *,
++ struct usb_configuration *);
++ /* Optional: handle ctrl requests before the device is configured */
++ int (*ctrlrequest) (struct slp_multi_usb_function *,
++ struct usb_composite_dev *,
++ const struct usb_ctrlrequest *);
++};
++
++struct slp_multi_dev {
++ struct list_head available_functions;
++
++ /* for each configuration control */
++ struct list_head funcs_fconf;
++ struct list_head funcs_sconf;
++
++ struct usb_composite_dev *cdev;
++ struct device *dev;
++
++ bool enabled;
++ bool dual_config;
++ int disable_depth;
++ struct mutex mutex;
++ bool connected;
++ bool sw_connected;
++
++ /* to check USB suspend/resume */
++ unsigned int suspended:1;
++
++ /* to control DMA QOS */
++ char pm_qos[5];
++ s32 swfi_latency;
++ s32 curr_latency;
++ struct pm_qos_request pm_qos_req_dma;
++ struct work_struct qos_work;
++ char ffs_aliases[256];
++};
++
++/* TODO: only enabled 'rndis' and 'sdb'. need to verify more functions */
++static const char *default_funcs[] = {"rndis", "sdb"};
++static unsigned slp_multi_nluns;
++static struct class *slp_multi_class;
++static struct slp_multi_dev *_slp_multi_dev;
++static int slp_multi_bind_config(struct usb_configuration *c);
++static void slp_multi_unbind_config(struct usb_configuration *c);
++
++/* string IDs are assigned dynamically */
++#define STRING_MANUFACTURER_IDX 0
++#define STRING_PRODUCT_IDX 1
++#define STRING_SERIAL_IDX 2
++
++static char manufacturer_string[256];
++static char product_string[256];
++static char serial_string[256];
++
++/* String Table */
++static struct usb_string strings_dev[] = {
++ [STRING_MANUFACTURER_IDX].s = manufacturer_string,
++ [STRING_PRODUCT_IDX].s = product_string,
++ [STRING_SERIAL_IDX].s = serial_string,
++ {} /* end of list */
++};
++
++static struct usb_gadget_strings stringtab_dev = {
++ .language = 0x0409, /* en-us */
++ .strings = strings_dev,
++};
++
++static struct usb_gadget_strings *slp_dev_strings[] = {
++ &stringtab_dev,
++ NULL,
++};
++
++static struct usb_device_descriptor device_desc = {
++ .bLength = sizeof(device_desc),
++ .bDescriptorType = USB_DT_DEVICE,
++ .bcdUSB = __constant_cpu_to_le16(0x0200),
++ .bDeviceClass = USB_CLASS_PER_INTERFACE,
++ .idVendor = __constant_cpu_to_le16(VENDOR_ID),
++ .idProduct = __constant_cpu_to_le16(PRODUCT_ID),
++ .bcdDevice = __constant_cpu_to_le16(0xffff),
++ .bNumConfigurations = 1,
++};
++
++static struct usb_configuration first_config_driver = {
++ .label = "slp_first_config",
++ .unbind = slp_multi_unbind_config,
++ .bConfigurationValue = USB_CONFIGURATION_1,
++ .bmAttributes = USB_CONFIG_ATT_ONE | USB_CONFIG_ATT_SELFPOWER,
++ .MaxPower = 0x30, /* 96ma */
++};
++
++static struct usb_configuration second_config_driver = {
++ .label = "slp_second_config",
++ .unbind = slp_multi_unbind_config,
++ .bConfigurationValue = USB_CONFIGURATION_2,
++ .bmAttributes = USB_CONFIG_ATT_ONE | USB_CONFIG_ATT_SELFPOWER,
++ .MaxPower = 0x30, /* 96ma */
++};
++
++/*-------------------------------------------------------------------------*/
++/* Supported functions initialization */
++
++static int sdb_function_init(struct slp_multi_usb_function *f,
++ struct usb_composite_dev *cdev)
++{
++ return sdb_setup(cdev);
++}
++
++static void sdb_function_cleanup(struct slp_multi_usb_function *f)
++{
++ sdb_cleanup();
++}
++
++static int sdb_function_bind_config(struct slp_multi_usb_function *f,
++ struct usb_configuration *c)
++{
++ return sdb_bind_config(c);
++}
++
++static struct slp_multi_usb_function sdb_function = {
++ .name = "sdb",
++ .init = sdb_function_init,
++ .cleanup = sdb_function_cleanup,
++ .bind_config = sdb_function_bind_config,
++};
++
++#define MAX_ACM_INSTANCES 4
++struct acm_function_config {
++ int instances;
++ int instances_on;
++ struct usb_function *f_acm[MAX_ACM_INSTANCES];
++ struct usb_function_instance *f_acm_inst[MAX_ACM_INSTANCES];
++};
++
++static int
++acm_function_init(struct slp_multi_usb_function *f,
++ struct usb_composite_dev *cdev)
++{
++ int i;
++ int ret;
++ struct acm_function_config *config;
++
++ config = kzalloc(sizeof(struct acm_function_config), GFP_KERNEL);
++ if (!config)
++ return -ENOMEM;
++ f->config = config;
++
++ for (i = 0; i < MAX_ACM_INSTANCES; i++) {
++ config->f_acm_inst[i] = usb_get_function_instance("acm");
++ if (IS_ERR(config->f_acm_inst[i])) {
++ ret = PTR_ERR(config->f_acm_inst[i]);
++ goto err_usb_get_function_instance;
++ }
++ config->f_acm[i] = usb_get_function(config->f_acm_inst[i]);
++ if (IS_ERR(config->f_acm[i])) {
++ ret = PTR_ERR(config->f_acm[i]);
++ goto err_usb_get_function;
++ }
++ }
++ return 0;
++err_usb_get_function_instance:
++ while (i-- > 0) {
++ usb_put_function(config->f_acm[i]);
++err_usb_get_function:
++ usb_put_function_instance(config->f_acm_inst[i]);
++ }
++ return ret;
++}
++
++static void acm_function_cleanup(struct slp_multi_usb_function *f)
++{
++ int i;
++ struct acm_function_config *config = f->config;
++
++ for (i = 0; i < MAX_ACM_INSTANCES; i++) {
++ usb_put_function(config->f_acm[i]);
++ usb_put_function_instance(config->f_acm_inst[i]);
++ }
++ kfree(f->config);
++ f->config = NULL;
++}
++
++static int
++acm_function_bind_config(struct slp_multi_usb_function *f,
++ struct usb_configuration *c)
++{
++ int i;
++ int ret = 0;
++ struct acm_function_config *config = f->config;
++
++ config->instances_on = config->instances;
++ for (i = 0; i < config->instances_on; i++) {
++ ret = usb_add_function(c, config->f_acm[i]);
++ if (ret) {
++ pr_err("Could not bind acm%u config\n", i);
++ goto err_usb_add_function;
++ }
++ }
++
++ return 0;
++
++err_usb_add_function:
++ while (i-- > 0)
++ usb_remove_function(c, config->f_acm[i]);
++ return ret;
++}
++
++static void acm_function_unbind_config(struct slp_multi_usb_function *f,
++ struct usb_configuration *c)
++{
++ int i;
++ struct acm_function_config *config = f->config;
++
++ for (i = 0; i < config->instances_on; i++)
++ usb_remove_function(c, config->f_acm[i]);
++}
++
++static ssize_t acm_instances_show(struct device *dev,
++ struct device_attribute *attr, char *buf)
++{
++ struct slp_multi_usb_function *f = dev_get_drvdata(dev);
++ struct acm_function_config *config = f->config;
++ return sprintf(buf, "%d\n", config->instances);
++}
++
++static ssize_t acm_instances_store(struct device *dev,
++ struct device_attribute *attr,
++ const char *buf, size_t size)
++{
++ struct slp_multi_usb_function *f = dev_get_drvdata(dev);
++ struct acm_function_config *config = f->config;
++ int value;
++
++ sscanf(buf, "%d", &value);
++ if (value > MAX_ACM_INSTANCES)
++ value = MAX_ACM_INSTANCES;
++ config->instances = value;
++ return size;
++}
++
++static DEVICE_ATTR(instances, S_IRUGO | S_IWUSR, acm_instances_show,
++ acm_instances_store);
++static struct device_attribute *acm_function_attributes[] = {
++ &dev_attr_instances,
++ NULL
++};
++
++static struct slp_multi_usb_function acm_function = {
++ .name = "acm",
++ .init = acm_function_init,
++ .cleanup = acm_function_cleanup,
++ .bind_config = acm_function_bind_config,
++ .unbind_config = acm_function_unbind_config,
++ .attributes = acm_function_attributes,
++};
++
++struct rndis_function_config {
++ u8 ethaddr[ETH_ALEN];
++ u32 vendorID;
++ char manufacturer[256];
++ bool wceis;
++ u8 rndis_string_defs0_id;
++ struct eth_dev *edev;
++};
++static char host_addr_string[18];
++
++static int rndis_function_init(struct slp_multi_usb_function *f,
++ struct usb_composite_dev *cdev)
++{
++ struct rndis_function_config *config;
++ int status, i;
++
++ config = kzalloc(sizeof(struct rndis_function_config), GFP_KERNEL);
++ if (!config)
++ return -ENOMEM;
++
++ /* maybe allocate device-global string IDs */
++ if (rndis_string_defs[0].id == 0) {
++
++ /* control interface label */
++ status = usb_string_id(cdev);
++ if (status < 0)
++ goto rndis_init_error;
++ config->rndis_string_defs0_id = status;
++ rndis_string_defs[0].id = status;
++ rndis_control_intf.iInterface = status;
++
++ /* data interface label */
++ status = usb_string_id(cdev);
++ if (status < 0)
++ goto rndis_init_error;
++ rndis_string_defs[1].id = status;
++ rndis_data_intf.iInterface = status;
++
++ /* IAD iFunction label */
++ status = usb_string_id(cdev);
++ if (status < 0)
++ goto rndis_init_error;
++ rndis_string_defs[2].id = status;
++ rndis_iad_descriptor.iFunction = status;
++ }
++
++ /* create a fake MAC address from our serial number. */
++ for (i = 0; (i < 256) && serial_string[i]; i++) {
++ /* XOR the USB serial across the remaining bytes */
++ config->ethaddr[i % (ETH_ALEN - 1) + 1] ^= serial_string[i];
++ }
++ config->ethaddr[0] &= 0xfe; /* clear multicast bit */
++ config->ethaddr[0] |= 0x02; /* set local assignment bit (IEEE802) */
++
++ snprintf(host_addr_string, sizeof(host_addr_string),
++ "%02x:%02x:%02x:%02x:%02x:%02x",
++ config->ethaddr[0], config->ethaddr[1],
++ config->ethaddr[2], config->ethaddr[3],
++ config->ethaddr[4], config->ethaddr[5]);
++
++ f->config = config;
++ return 0;
++
++ rndis_init_error:
++ kfree(config);
++ return status;
++}
++
++static void rndis_function_cleanup(struct slp_multi_usb_function *f)
++{
++ kfree(f->config);
++ f->config = NULL;
++}
++
++static int rndis_function_bind_config(struct slp_multi_usb_function *f,
++ struct usb_configuration *c)
++{
++ int ret = -EINVAL;
++ struct rndis_function_config *rndis = f->config;
++
++ if (!rndis) {
++ dev_err(f->dev, "error rndis_pdata is null\n");
++ return ret;
++ }
++
++ rndis->edev = gether_setup(c->cdev->gadget, rndis->ethaddr,
++ host_addr_string, rndis->ethaddr,
++ QMULT_DEFAULT);
++ if (IS_ERR(rndis->edev)) {
++ dev_err(f->dev, "gether_setup failed\n");
++ return ret;
++ }
++
++ if (rndis->wceis) {
++ /* "Wireless" RNDIS; auto-detected by Windows */
++ rndis_iad_descriptor.bFunctionClass =
++ USB_CLASS_WIRELESS_CONTROLLER;
++ rndis_iad_descriptor.bFunctionSubClass = 0x01;
++ rndis_iad_descriptor.bFunctionProtocol = 0x03;
++ rndis_control_intf.bInterfaceClass =
++ USB_CLASS_WIRELESS_CONTROLLER;
++ rndis_control_intf.bInterfaceSubClass = 0x01;
++ rndis_control_intf.bInterfaceProtocol = 0x03;
++ }
++
++ /* ... and setup RNDIS itself */
++ ret = rndis_init();
++ if (ret < 0) {
++ dev_err(f->dev, "rndis_init failed(ret:%d)\n", ret);
++ gether_cleanup(rndis->edev);
++ return ret;
++ }
++
++ /* Android team reset "rndis_string_defs[0].id" when RNDIS unbinded
++ * in f_rndis.c but, that makes failure of rndis_bind_config() by
++ * the overflow of "next_string_id" value in usb_string_id().
++ * So, Android team also reset "next_string_id" value in android.c
++ * but SLP does not reset "next_string_id" value. And we decided to
++ * re-update "rndis_string_defs[0].id" by old value.
++ * 20120224 yongsul96.oh@samsung.com
++ */
++ if (rndis_string_defs[0].id == 0)
++ rndis_string_defs[0].id = rndis->rndis_string_defs0_id;
++
++ ret = rndis_bind_config_vendor(c, rndis->ethaddr, rndis->vendorID,
++ rndis->manufacturer, rndis->edev);
++ if (ret) {
++ rndis_exit();
++ gether_cleanup(rndis->edev);
++ dev_err(f->dev, "rndis_bind_config failed(ret:%d)\n", ret);
++ }
++
++ return ret;
++}
++
++static void rndis_function_unbind_config(struct slp_multi_usb_function *f,
++ struct usb_configuration *c)
++{
++ struct rndis_function_config *rndis = f->config;
++ gether_cleanup(rndis->edev);
++}
++
++static ssize_t rndis_manufacturer_show(struct device *dev,
++ struct device_attribute *attr, char *buf)
++{
++ struct slp_multi_usb_function *f = dev_get_drvdata(dev);
++ struct rndis_function_config *config = f->config;
++ return snprintf(buf, PAGE_SIZE, "%s\n", config->manufacturer);
++}
++
++static ssize_t rndis_manufacturer_store(struct device *dev,
++ struct device_attribute *attr,
++ const char *buf, size_t size)
++{
++ struct slp_multi_usb_function *f = dev_get_drvdata(dev);
++ struct rndis_function_config *config = f->config;
++
++ if ((size >= sizeof(config->manufacturer)) ||
++ (sscanf(buf, "%s", config->manufacturer) != 1))
++ return -EINVAL;
++
++ return size;
++}
++
++static DEVICE_ATTR(manufacturer, S_IRUGO | S_IWUSR, rndis_manufacturer_show,
++ rndis_manufacturer_store);
++
++static ssize_t rndis_wceis_show(struct device *dev,
++ struct device_attribute *attr, char *buf)
++{
++ struct slp_multi_usb_function *f = dev_get_drvdata(dev);
++ struct rndis_function_config *config = f->config;
++ return snprintf(buf, PAGE_SIZE, "%d\n", config->wceis);
++}
++
++static ssize_t rndis_wceis_store(struct device *dev,
++ struct device_attribute *attr, const char *buf,
++ size_t size)
++{
++ struct slp_multi_usb_function *f = dev_get_drvdata(dev);
++ struct rndis_function_config *config = f->config;
++ int value;
++
++ if (sscanf(buf, "%d", &value) == 1) {
++ config->wceis = value;
++ return size;
++ }
++ return -EINVAL;
++}
++
++static DEVICE_ATTR(wceis, S_IRUGO | S_IWUSR, rndis_wceis_show,
++ rndis_wceis_store);
++
++static ssize_t rndis_ethaddr_show(struct device *dev,
++ struct device_attribute *attr, char *buf)
++{
++ struct slp_multi_usb_function *f = dev_get_drvdata(dev);
++ struct rndis_function_config *rndis = f->config;
++ return snprintf(buf, PAGE_SIZE, "%02x:%02x:%02x:%02x:%02x:%02x\n",
++ rndis->ethaddr[0], rndis->ethaddr[1], rndis->ethaddr[2],
++ rndis->ethaddr[3], rndis->ethaddr[4], rndis->ethaddr[5]);
++}
++
++static DEVICE_ATTR(ethaddr, S_IRUGO, rndis_ethaddr_show,
++ NULL);
++
++static ssize_t rndis_vendorID_show(struct device *dev,
++ struct device_attribute *attr, char *buf)
++{
++ struct slp_multi_usb_function *f = dev_get_drvdata(dev);
++ struct rndis_function_config *config = f->config;
++ return snprintf(buf, PAGE_SIZE, "%04x\n", config->vendorID);
++}
++
++static ssize_t rndis_vendorID_store(struct device *dev,
++ struct device_attribute *attr,
++ const char *buf, size_t size)
++{
++ struct slp_multi_usb_function *f = dev_get_drvdata(dev);
++ struct rndis_function_config *config = f->config;
++ int value;
++
++ if (sscanf(buf, "%04x", &value) == 1) {
++ config->vendorID = value;
++ return size;
++ }
++ return -EINVAL;
++}
++
++static DEVICE_ATTR(vendorID, S_IRUGO | S_IWUSR, rndis_vendorID_show,
++ rndis_vendorID_store);
++
++static struct device_attribute *rndis_function_attributes[] = {
++ &dev_attr_manufacturer,
++ &dev_attr_wceis,
++ &dev_attr_ethaddr,
++ &dev_attr_vendorID,
++ NULL
++};
++
++static struct slp_multi_usb_function rndis_function = {
++ .name = "rndis",
++ .init = rndis_function_init,
++ .cleanup = rndis_function_cleanup,
++ .bind_config = rndis_function_bind_config,
++ .unbind_config = rndis_function_unbind_config,
++ .attributes = rndis_function_attributes,
++};
++
++/*-------------------------------------------------------------------------*/
++/* Supported functions initialization */
++
++static struct slp_multi_usb_function *supported_functions[] = {
++ &sdb_function,
++ &acm_function,
++ &rndis_function,
++ NULL,
++};
++
++static void slp_multi_qos_work(struct work_struct *data)
++{
++ struct slp_multi_dev *smdev =
++ container_of(data, struct slp_multi_dev, qos_work);
++
++ if (smdev->suspended) {
++ if (smdev->curr_latency != PM_QOS_DEFAULT_VALUE) {
++ smdev->curr_latency = PM_QOS_DEFAULT_VALUE;
++ pm_qos_update_request(&smdev->pm_qos_req_dma,
++ PM_QOS_DEFAULT_VALUE);
++ dev_info(smdev->dev, "usb suspended, set default qos\n");
++ }
++ } else {
++ if ((smdev->swfi_latency != PM_QOS_DEFAULT_VALUE) &&
++ !(strncmp(smdev->pm_qos, "high", 4)) &&
++ (smdev->curr_latency == PM_QOS_DEFAULT_VALUE)) {
++ smdev->curr_latency = smdev->swfi_latency;
++ pm_qos_update_request(&smdev->pm_qos_req_dma,
++ smdev->swfi_latency);
++ dev_info(smdev->dev, "usb resumed, set high qos\n");
++ }
++ }
++}
++
++static int slp_multi_init_functions(struct slp_multi_dev *smdev,
++ struct usb_composite_dev *cdev)
++{
++ struct slp_multi_usb_function *f;
++ struct device_attribute **attrs;
++ struct device_attribute *attr;
++ int err = 0;
++ int index = 0;
++
++ list_for_each_entry(f, &smdev->available_functions, available_list) {
++ f->dev_name = kasprintf(GFP_KERNEL, "f_%s", f->name);
++ f->dev = device_create(slp_multi_class, smdev->dev,
++ MKDEV(0, index++), f, f->dev_name);
++ if (IS_ERR(f->dev)) {
++ dev_err(smdev->dev,
++ "Failed to create dev %s", f->dev_name);
++ err = PTR_ERR(f->dev);
++ goto init_func_err_create;
++ }
++
++ if (f->init) {
++ err = f->init(f, cdev);
++ if (err) {
++ dev_err(smdev->dev,
++ "Failed to init %s", f->name);
++ goto init_func_err_out;
++ }
++ }
++
++ attrs = f->attributes;
++ if (attrs) {
++ while ((attr = *attrs++) && !err)
++ err = device_create_file(f->dev, attr);
++ }
++ if (err) {
++ dev_err(f->dev, "Failed to create function %s attributes",
++ f->name);
++ goto init_func_err_out;
++ }
++ }
++ return 0;
++
++ init_func_err_out:
++ device_destroy(slp_multi_class, f->dev->devt);
++ init_func_err_create:
++ kfree(f->dev_name);
++ return err;
++}
++
++static void slp_multi_cleanup_functions(struct slp_multi_dev *smdev)
++{
++ struct slp_multi_usb_function *f;
++
++ list_for_each_entry(f, &smdev->available_functions, available_list) {
++ if (f->dev) {
++ device_destroy(slp_multi_class, f->dev->devt);
++ kfree(f->dev_name);
++ }
++
++ if (f->cleanup)
++ f->cleanup(f);
++ }
++}
++
++static int
++slp_multi_bind_enabled_functions(struct slp_multi_dev *smdev,
++ struct usb_configuration *c)
++{
++ struct slp_multi_usb_function *f;
++ int ret;
++
++ if (c->bConfigurationValue == USB_CONFIGURATION_1) {
++ list_for_each_entry(f, &smdev->funcs_fconf, fconf_list) {
++ dev_dbg(smdev->dev, "usb_bind_conf(1st) f:%s\n",
++ f->name);
++ ret = f->bind_config(f, c);
++ if (ret) {
++ dev_err(smdev->dev, "%s bind_conf(1st) failed\n",
++ f->name);
++ return ret;
++ }
++ }
++ } else if (c->bConfigurationValue == USB_CONFIGURATION_2) {
++ list_for_each_entry(f, &smdev->funcs_sconf, sconf_list) {
++ dev_dbg(smdev->dev, "usb_bind_conf(2nd) f:%s\n",
++ f->name);
++ ret = f->bind_config(f, c);
++ if (ret) {
++ dev_err(smdev->dev, "%s bind_conf(2nd) failed\n",
++ f->name);
++ return ret;
++ }
++ }
++ } else {
++ dev_err(smdev->dev, "Not supported configuraton(%d)\n",
++ c->bConfigurationValue);
++ return -EINVAL;
++ }
++ return 0;
++}
++
++static void
++slp_multi_unbind_enabled_functions(struct slp_multi_dev *smdev,
++ struct usb_configuration *c)
++{
++ struct slp_multi_usb_function *f;
++
++ if (c->bConfigurationValue == USB_CONFIGURATION_1) {
++ list_for_each_entry(f, &smdev->funcs_fconf, fconf_list) {
++ if (f->unbind_config)
++ f->unbind_config(f, c);
++ }
++ } else if (c->bConfigurationValue == USB_CONFIGURATION_2) {
++ list_for_each_entry(f, &smdev->funcs_sconf, sconf_list) {
++ if (f->unbind_config)
++ f->unbind_config(f, c);
++ }
++ }
++}
++
++#define ADD_FUNCS_LIST(head, member) \
++static inline int add_##member(struct slp_multi_dev *smdev, char *name) \
++{ \
++ struct slp_multi_usb_function *av_f, *en_f; \
++ \
++ dev_dbg(smdev->dev, "usb: name=%s\n", name); \
++ list_for_each_entry(av_f, &smdev->available_functions, \
++ available_list) { \
++ if (!strcmp(name, av_f->name)) { \
++ list_for_each_entry(en_f, &smdev->head, \
++ member) { \
++ if (av_f == en_f) { \
++ dev_info(smdev->dev, \
++ "usb:%s already enabled!\n", \
++ name); \
++ return 0; \
++ } \
++ } \
++ list_add_tail(&av_f->member, &smdev->head); \
++ return 0; \
++ } \
++ } \
++ return -EINVAL; \
++} \
++static ssize_t show_##head(struct device *pdev, \
++ struct device_attribute *attr, char *buf) \
++{ \
++ struct slp_multi_dev *smdev = dev_get_drvdata(pdev); \
++ struct slp_multi_usb_function *f; \
++ char *buff = buf; \
++ \
++ list_for_each_entry(f, &smdev->head, member) { \
++ dev_dbg(pdev, "usb: enabled_func=%s\n", \
++ f->name); \
++ buff += snprintf(buff, PAGE_SIZE, "%s,", f->name); \
++ } \
++ if (buff != buf) \
++ *(buff - 1) = '\n'; \
++ \
++ return buff - buf; \
++} \
++static ssize_t store_##head(struct device *pdev, \
++ struct device_attribute *attr, \
++ const char *buff, size_t size) \
++{ \
++ struct slp_multi_dev *smdev = dev_get_drvdata(pdev); \
++ char *name; \
++ char buf[256], *b; \
++ int err; \
++ \
++ if (smdev->enabled) { \
++ dev_info(pdev, "can't change usb functions" \
++ "(already enabled)!!\n"); \
++ return -EBUSY; \
++ } \
++ \
++ INIT_LIST_HEAD(&smdev->head); \
++ \
++ dev_dbg(pdev, "usb: buff=%s\n", buff); \
++ strlcpy(buf, buff, sizeof(buf)); \
++ b = strim(buf); \
++ \
++ while (b) { \
++ name = strsep(&b, ","); \
++ if (name) { \
++ err = add_##member(smdev, name); \
++ if (err) \
++ dev_err(pdev, \
++ "slp_multi_usb: Cannot enable '%s'", \
++ name); \
++ } \
++ } \
++ \
++ return size; \
++} \
++static DEVICE_ATTR(head, S_IRUGO | S_IWUSR, show_##head, store_##head);
++
++ADD_FUNCS_LIST(funcs_fconf, fconf_list)
++ADD_FUNCS_LIST(funcs_sconf, sconf_list)
++
++/*-------------------------------------------------------------------------*/
++/* /sys/class/usb_mode/usb%d/ interface */
++
++static ssize_t pm_qos_show(struct device *pdev,
++ struct device_attribute *attr, char *buf)
++{
++ struct slp_multi_dev *smdev = dev_get_drvdata(pdev);
++
++ return snprintf(buf, PAGE_SIZE, "%s\n", smdev->pm_qos);
++}
++
++static ssize_t pm_qos_store(struct device *pdev,
++ struct device_attribute *attr,
++ const char *buff, size_t size)
++{
++ struct slp_multi_dev *smdev = dev_get_drvdata(pdev);
++
++ if (smdev->enabled) {
++ dev_info(pdev, "Already usb enabled, can't change qos\n");
++ return -EBUSY;
++ }
++
++ strlcpy(smdev->pm_qos, buff, sizeof(smdev->pm_qos));
++ return size;
++}
++
++static DEVICE_ATTR(pm_qos, S_IRUGO | S_IWUSR, pm_qos_show, pm_qos_store);
++
++static ssize_t enable_show(struct device *pdev,
++ struct device_attribute *attr, char *buf)
++{
++ struct slp_multi_dev *smdev = dev_get_drvdata(pdev);
++ dev_dbg(pdev, "usb: smdev->enabled=%d\n", smdev->enabled);
++ return snprintf(buf, PAGE_SIZE, "%d\n", smdev->enabled);
++}
++
++static ssize_t enable_store(struct device *pdev, struct device_attribute *attr,
++ const char *buff, size_t size)
++{
++ struct slp_multi_dev *smdev = dev_get_drvdata(pdev);
++ struct usb_composite_dev *cdev = smdev->cdev;
++ int enabled;
++ int ret = 0;
++
++ if (sysfs_streq(buff, "1"))
++ enabled = 1;
++ else if (sysfs_streq(buff, "0"))
++ enabled = 0;
++ else {
++ dev_err(pdev, "Invalid cmd %c%c..", *buff, *(buff+1));
++ return -EINVAL;
++ }
++
++ dev_dbg(pdev, "usb: %s enabled=%d, !smdev->enabled=%d\n",
++ __func__, enabled, !smdev->enabled);
++
++ mutex_lock(&smdev->mutex);
++
++ if (enabled && !smdev->enabled) {
++ struct slp_multi_usb_function *f;
++
++ /* update values in composite driver's
++ * copy of device descriptor
++ */
++ cdev->desc.idVendor = device_desc.idVendor;
++ cdev->desc.idProduct = device_desc.idProduct;
++ cdev->desc.bcdDevice = device_desc.bcdDevice;
++
++ list_for_each_entry(f, &smdev->funcs_fconf, fconf_list) {
++ if (!strcmp(f->name, "acm"))
++ cdev->desc.bcdDevice =
++ cpu_to_le16(0x0400);
++ }
++
++ list_for_each_entry(f, &smdev->funcs_sconf, sconf_list) {
++ if (!strcmp(f->name, "acm"))
++ cdev->desc.bcdDevice =
++ cpu_to_le16(0x0400);
++ smdev->dual_config = true;
++ }
++
++ cdev->desc.bDeviceClass = device_desc.bDeviceClass;
++ cdev->desc.bDeviceSubClass = device_desc.bDeviceSubClass;
++ cdev->desc.bDeviceProtocol = device_desc.bDeviceProtocol;
++
++ dev_dbg(pdev, "usb: %s vendor=%x,product=%x,bcdDevice=%x",
++ __func__, cdev->desc.idVendor,
++ cdev->desc.idProduct, cdev->desc.bcdDevice);
++ dev_dbg(pdev, ",Class=%x,SubClass=%x,Protocol=%x\n",
++ cdev->desc.bDeviceClass,
++ cdev->desc.bDeviceSubClass, cdev->desc.bDeviceProtocol);
++ dev_dbg(pdev, "usb: %s next cmd : usb_add_config\n",
++ __func__);
++
++ ret = usb_add_config(cdev,
++ &first_config_driver, slp_multi_bind_config);
++ if (ret < 0) {
++ dev_err(pdev,
++ "usb_add_config fail-1st(%d)\n", ret);
++ smdev->dual_config = false;
++ goto done;
++ }
++
++ if (smdev->dual_config) {
++ ret = usb_add_config(cdev, &second_config_driver,
++ slp_multi_bind_config);
++ if (ret < 0) {
++ dev_err(pdev,
++ "usb_add_config fail-2nd(%d)\n", ret);
++ usb_remove_config(cdev, &first_config_driver);
++ smdev->dual_config = false;
++ goto done;
++ }
++ }
++
++ smdev->enabled = true;
++ usb_gadget_connect(cdev->gadget);
++
++
++ } else if (!enabled && smdev->enabled) {
++
++ usb_gadget_disconnect(cdev->gadget);
++ /* Cancel pending control requests */
++ usb_ep_dequeue(cdev->gadget->ep0, cdev->req);
++ usb_remove_config(cdev, &first_config_driver);
++ if (smdev->dual_config)
++ usb_remove_config(cdev, &second_config_driver);
++ smdev->enabled = false;
++ smdev->dual_config = false;
++ } else {
++ dev_info(pdev, "slp_multi_usb: already %s\n",
++ smdev->enabled ? "enabled" : "disabled");
++ }
++
++done:
++ mutex_unlock(&smdev->mutex);
++ return (ret < 0 ? ret : size);
++}
++
++static DEVICE_ATTR(enable, S_IRUGO | S_IWUSR, enable_show, enable_store);
++
++#define DESCRIPTOR_ATTR(field, format_string) \
++static ssize_t \
++field ## _show(struct device *dev, struct device_attribute *attr, \
++ char *buf) \
++{ \
++ return snprintf(buf, PAGE_SIZE, format_string, device_desc.field);\
++} \
++static ssize_t \
++field ## _store(struct device *dev, struct device_attribute *attr, \
++ const char *buf, size_t size) \
++{ \
++ int value; \
++ if (sscanf(buf, format_string, &value) == 1) { \
++ device_desc.field = value; \
++ return size; \
++ } \
++ return -EINVAL; \
++} \
++static DEVICE_ATTR(field, S_IRUGO | S_IWUSR, field ## _show, field ## _store);
++
++#define DESCRIPTOR_STRING_ATTR(field, buffer) \
++static ssize_t \
++field ## _show(struct device *dev, struct device_attribute *attr, \
++ char *buf) \
++{ \
++ return snprintf(buf, PAGE_SIZE, "%s", buffer); \
++} \
++static ssize_t \
++field ## _store(struct device *dev, struct device_attribute *attr, \
++ const char *buf, size_t size) \
++{ \
++ if ((size >= sizeof(buffer)) || \
++ (sscanf(buf, "%s", buffer) != 1)) { \
++ return -EINVAL; \
++ } \
++ return size; \
++} \
++static DEVICE_ATTR(field, S_IRUGO | S_IWUSR, field ## _show, field ## _store);
++
++DESCRIPTOR_ATTR(idVendor, "%04x\n")
++DESCRIPTOR_ATTR(idProduct, "%04x\n")
++DESCRIPTOR_ATTR(bcdDevice, "%04x\n")
++DESCRIPTOR_ATTR(bDeviceClass, "%d\n")
++DESCRIPTOR_ATTR(bDeviceSubClass, "%d\n")
++DESCRIPTOR_ATTR(bDeviceProtocol, "%d\n")
++DESCRIPTOR_STRING_ATTR(iManufacturer, manufacturer_string)
++DESCRIPTOR_STRING_ATTR(iProduct, product_string)
++DESCRIPTOR_STRING_ATTR(iSerial, serial_string)
++
++static struct device_attribute *slp_multi_usb_attributes[] = {
++ &dev_attr_idVendor,
++ &dev_attr_idProduct,
++ &dev_attr_bcdDevice,
++ &dev_attr_bDeviceClass,
++ &dev_attr_bDeviceSubClass,
++ &dev_attr_bDeviceProtocol,
++ &dev_attr_iManufacturer,
++ &dev_attr_iProduct,
++ &dev_attr_iSerial,
++ &dev_attr_funcs_fconf,
++ &dev_attr_funcs_sconf,
++ &dev_attr_enable,
++ &dev_attr_pm_qos,
++ NULL
++};
++
++/*-------------------------------------------------------------------------*/
++/* Composite driver */
++
++static int slp_multi_bind_config(struct usb_configuration *c)
++{
++ struct slp_multi_dev *smdev = _slp_multi_dev;
++ int ret = 0;
++
++ ret = slp_multi_bind_enabled_functions(smdev, c);
++ if (ret)
++ return ret;
++
++ if ((smdev->swfi_latency != PM_QOS_DEFAULT_VALUE) &&
++ !(strncmp(smdev->pm_qos, "high", 4)) &&
++ (smdev->curr_latency == PM_QOS_DEFAULT_VALUE)) {
++ smdev->curr_latency = smdev->swfi_latency;
++ pm_qos_update_request(&smdev->pm_qos_req_dma,
++ smdev->swfi_latency);
++ }
++
++ return 0;
++}
++
++static void slp_multi_unbind_config(struct usb_configuration *c)
++{
++ struct slp_multi_dev *smdev = _slp_multi_dev;
++
++ cancel_work_sync(&smdev->qos_work);
++
++ if (smdev->curr_latency != PM_QOS_DEFAULT_VALUE) {
++ smdev->curr_latency = PM_QOS_DEFAULT_VALUE;
++ pm_qos_update_request(&smdev->pm_qos_req_dma,
++ PM_QOS_DEFAULT_VALUE);
++ }
++
++ slp_multi_unbind_enabled_functions(smdev, c);
++}
++
++static int slp_multi_bind(struct usb_composite_dev *cdev)
++{
++ struct slp_multi_dev *smdev = _slp_multi_dev;
++ struct usb_gadget *gadget = cdev->gadget;
++ int id, ret;
++
++ dev_dbg(smdev->dev, "usb: %s disconnect\n", __func__);
++ usb_gadget_disconnect(gadget);
++
++ /* Allocate string descriptor numbers ... note that string
++ * contents can be overridden by the composite_dev glue.
++ */
++ id = usb_string_id(cdev);
++ if (id < 0)
++ return id;
++ strings_dev[STRING_MANUFACTURER_IDX].id = id;
++ device_desc.iManufacturer = id;
++
++ id = usb_string_id(cdev);
++ if (id < 0)
++ return id;
++ strings_dev[STRING_PRODUCT_IDX].id = id;
++ device_desc.iProduct = id;
++
++ /* Default strings - should be updated by userspace */
++ strlcpy(manufacturer_string, "Samsung\0",
++ sizeof(manufacturer_string) - 1);
++ strlcpy(product_string, "SLP\0", sizeof(product_string) - 1);
++ snprintf(serial_string, sizeof(serial_string),
++ "%08x%08x", system_serial_high, system_serial_low);
++
++ id = usb_string_id(cdev);
++ if (id < 0)
++ return id;
++ strings_dev[STRING_SERIAL_IDX].id = id;
++ device_desc.iSerialNumber = id;
++
++ ret = slp_multi_init_functions(smdev, cdev);
++ if (ret)
++ return ret;
++
++ usb_gadget_set_selfpowered(gadget);
++ smdev->cdev = cdev;
++
++ return 0;
++}
++
++static int slp_multi_usb_unbind(struct usb_composite_dev *cdev)
++{
++ struct slp_multi_dev *smdev = _slp_multi_dev;
++ dev_dbg(smdev->dev, "usb: %s\n", __func__);
++ slp_multi_cleanup_functions(smdev);
++ return 0;
++}
++
++static void slp_multi_usb_resume(struct usb_composite_dev *cdev)
++{
++ struct slp_multi_dev *smdev = _slp_multi_dev;
++
++ dev_dbg(smdev->dev, "usb: %s\n", __func__);
++
++ smdev->suspended = 0;
++
++ if ((smdev->swfi_latency != PM_QOS_DEFAULT_VALUE) &&
++ !(strncmp(smdev->pm_qos, "high", 4)))
++ schedule_work(&smdev->qos_work);
++}
++
++static void slp_multi_usb_suspend(struct usb_composite_dev *cdev)
++{
++ struct slp_multi_dev *smdev = _slp_multi_dev;
++
++ dev_dbg(smdev->dev, "usb: %s\n", __func__);
++
++ smdev->suspended = 1;
++
++ if (smdev->curr_latency != PM_QOS_DEFAULT_VALUE)
++ schedule_work(&smdev->qos_work);
++}
++
++static struct usb_composite_driver slp_multi_composite = {
++ .name = "slp_multi_composite",
++ .dev = &device_desc,
++ .strings = slp_dev_strings,
++ .bind = slp_multi_bind,
++ .unbind = slp_multi_usb_unbind,
++ .max_speed = USB_SPEED_HIGH,
++ .resume = slp_multi_usb_resume,
++ .suspend = slp_multi_usb_suspend,
++};
++
++/* HACK: android needs to override setup for accessory to work */
++static int (*composite_setup_func)(struct usb_gadget *gadget,
++ const struct usb_ctrlrequest *c);
++
++static int
++slp_multi_setup(struct usb_gadget *gadget, const struct usb_ctrlrequest *ctrl)
++{
++ struct slp_multi_dev *smdev = _slp_multi_dev;
++ struct usb_composite_dev *cdev = get_gadget_data(gadget);
++ u8 b_requestType = ctrl->bRequestType;
++ struct slp_multi_usb_function *f;
++ int value = -EOPNOTSUPP;
++
++ if ((b_requestType & USB_TYPE_MASK) == USB_TYPE_VENDOR) {
++ struct usb_request *req = cdev->req;
++
++ req->zero = 0;
++ req->length = 0;
++ gadget->ep0->driver_data = cdev;
++
++ /* To check & report it to platform , we check it all */
++ list_for_each_entry(f, &smdev->available_functions,
++ available_list) {
++ if (f->ctrlrequest) {
++ value = f->ctrlrequest(f, cdev, ctrl);
++ if (value >= 0)
++ break;
++ }
++ }
++ }
++
++ if (value < 0)
++ value = composite_setup_func(gadget, ctrl);
++
++ return value;
++}
++
++static int slp_multi_create_device(struct slp_multi_dev *smdev)
++{
++ struct device_attribute **attrs = slp_multi_usb_attributes;
++ struct device_attribute *attr;
++ int err;
++
++ smdev->dev = device_create(slp_multi_class, NULL,
++ MKDEV(0, 0), NULL, "usb0");
++ if (IS_ERR(smdev->dev))
++ return PTR_ERR(smdev->dev);
++
++ dev_set_drvdata(smdev->dev, smdev);
++
++ while ((attr = *attrs++)) {
++ err = device_create_file(smdev->dev, attr);
++ if (err) {
++ device_destroy(slp_multi_class, smdev->dev->devt);
++ return err;
++ }
++ }
++ return 0;
++}
++
++static void slp_multi_destroy_device(struct slp_multi_dev *smdev)
++{
++ struct device_attribute **attrs = slp_multi_usb_attributes;
++ struct device_attribute *attr;
++
++ while ((attr = *attrs++))
++ device_destroy(slp_multi_class, smdev->dev->devt);
++
++ dev_set_drvdata(smdev->dev, NULL);
++
++ device_unregister(smdev->dev);
++}
++
++static CLASS_ATTR_STRING(version, S_IRUSR | S_IRGRP | S_IROTH,
++ USB_MODE_VERSION);
++
++static int __init slp_multi_init(void)
++{
++ int err, i;
++ struct slp_multi_dev *smdev;
++ struct slp_multi_usb_function *f;
++ struct slp_multi_usb_function **functions = supported_functions;
++
++ slp_multi_class = class_create(THIS_MODULE, "usb_mode");
++ if (IS_ERR(slp_multi_class)) {
++ pr_err("failed to create slp_multi class --> %ld\n",
++ PTR_ERR(slp_multi_class));
++ return PTR_ERR(slp_multi_class);
++ }
++
++ err = class_create_file(slp_multi_class, &class_attr_version.attr);
++ if (err) {
++ pr_err("usb_mode: can't create sysfs version file\n");
++ goto err_class;
++ }
++
++ smdev = kzalloc(sizeof(*smdev), GFP_KERNEL);
++ if (!smdev) {
++ pr_err("usb_mode: can't alloc for smdev\n");
++ err = -ENOMEM;
++ goto err_attr;
++ }
++
++ INIT_LIST_HEAD(&smdev->available_functions);
++ INIT_LIST_HEAD(&smdev->funcs_fconf);
++ INIT_LIST_HEAD(&smdev->funcs_sconf);
++ INIT_WORK(&smdev->qos_work, slp_multi_qos_work);
++
++ mutex_init(&smdev->mutex);
++
++ while ((f = *functions++)) {
++ for (i = 0; i < sizeof(default_funcs) / sizeof(char *); i++)
++ if (!strcmp(default_funcs[i], f->name))
++ list_add_tail(&f->available_list,
++ &smdev->available_functions);
++ }
++
++ err = slp_multi_create_device(smdev);
++ if (err) {
++ pr_err("usb_mode: can't create device\n");
++ goto err_alloc;
++ }
++
++ slp_multi_nluns = 1;
++ _slp_multi_dev = smdev;
++
++ err = usb_composite_probe(&slp_multi_composite);
++ if (err) {
++ pr_err("usb_mode: can't probe composite\n");
++ goto err_create;
++ }
++
++ /* HACK: exchange composite's setup with ours */
++ composite_setup_func = slp_multi_composite.gadget_driver.setup;
++ slp_multi_composite.gadget_driver.setup = slp_multi_setup;
++
++ smdev->swfi_latency = PM_QOS_DEFAULT_VALUE;
++ strlcpy(smdev->pm_qos, "NONE", sizeof(smdev->pm_qos));
++ smdev->curr_latency = PM_QOS_DEFAULT_VALUE;
++
++ pr_info("usb_mode driver, version:" USB_MODE_VERSION
++ "," " init Ok\n");
++
++ return 0;
++
++err_create:
++ slp_multi_destroy_device(smdev);
++
++err_alloc:
++ kfree(smdev);
++
++err_attr:
++ class_remove_file(slp_multi_class, &class_attr_version.attr);
++err_class:
++ class_destroy(slp_multi_class);
++
++ return err;
++}
++late_initcall(slp_multi_init);
++
++static void __exit slp_multi_exit(void)
++{
++ usb_composite_unregister(&slp_multi_composite);
++ slp_multi_destroy_device(_slp_multi_dev);
++
++ kfree(_slp_multi_dev);
++ _slp_multi_dev = NULL;
++
++ class_remove_file(slp_multi_class, &class_attr_version.attr);
++ class_destroy(slp_multi_class);
++}
++module_exit(slp_multi_exit);
+--
+1.8.3.2
+
--- /dev/null
+From 58a45710fdacc9b3ba5fd94dffb127de633c337a Mon Sep 17 00:00:00 2001
+From: Kamil Debski <k.debski@samsung.com>
+Date: Wed, 31 Jul 2013 10:35:15 +0200
+Subject: [PATCH 0765/1302] phy: Add new Exynos USB PHY driver
+
+Add a new driver for the Exynos USB PHY. The new driver uses the generic
+PHY framework.
+
+Signed-off-by: Kamil Debski <k.debski@samsung.com>
+Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ .../devicetree/bindings/phy/samsung-usbphy.txt | 51 +++
+ drivers/phy/Kconfig | 21 ++
+ drivers/phy/Makefile | 3 +
+ drivers/phy/phy-exynos-usb.c | 245 +++++++++++++++
+ drivers/phy/phy-exynos-usb.h | 95 ++++++
+ drivers/phy/phy-exynos4210-usb.c | 315 +++++++++++++++++++
+ drivers/phy/phy-exynos4212-usb.c | 349 +++++++++++++++++++++
+ 7 files changed, 1079 insertions(+)
+ create mode 100644 Documentation/devicetree/bindings/phy/samsung-usbphy.txt
+ create mode 100644 drivers/phy/phy-exynos-usb.c
+ create mode 100644 drivers/phy/phy-exynos-usb.h
+ create mode 100644 drivers/phy/phy-exynos4210-usb.c
+ create mode 100644 drivers/phy/phy-exynos4212-usb.c
+
+diff --git a/Documentation/devicetree/bindings/phy/samsung-usbphy.txt b/Documentation/devicetree/bindings/phy/samsung-usbphy.txt
+new file mode 100644
+index 0000000..f112b37
+--- /dev/null
++++ b/Documentation/devicetree/bindings/phy/samsung-usbphy.txt
+@@ -0,0 +1,51 @@
++Samsung S5P/EXYNOS SoC series USB PHY
++-------------------------------------------------
++
++Required properties:
++- compatible : should be one of the listed compatibles:
++ - "samsung,exynos4210-usbphy"
++ - "samsung,exynos4212-usbphy"
++- reg : a list of registers used by phy driver
++ - first and obligatory is the location of phy modules registers
++ - second and also required is the location of isolation registers
++ (isolation registers control the physical connection between the in
++ SoC modules and outside of the SoC, this also can be called enable
++ control in the documentation of the SoC)
++ - third is the location of the mode switch register, this only applies
++ to SoCs that have such a feature; mode switching enables to have
++ both host and device used the same SoC pins and is commonly used
++ when OTG is supported
++- #phy-cells : from the generic phy bindings, must be 1;
++
++The second cell in the PHY specifier identifies the PHY its meaning is SoC
++dependent. For the currently supported SoCs (Exynos 4210 and Exynos 4212) it
++is as follows:
++ 0 - USB device,
++ 1 - USB host,
++ 2 - HSIC0,
++ 3 - HSIC1,
++
++Example:
++
++For Exynos 4412 (compatible with Exynos 4212):
++
++exynos_usbphy: exynos-usbphy@125B0000 {
++ compatible = "samsung,exynos4212-usbphy";
++ reg = <0x125B0000 0x100 0x10020704 0x0c 0x1001021c 0x4>;
++ ranges;
++ #address-cells = <1>;
++ #size-cells = <1>;
++ clocks = <&clock 305>, <&clock 2>, <&clock 2>, <&clock 2>,
++ <&clock 2>;
++ clock-names = "phy", "device", "host", "hsic0", "hsic1";
++ status = "okay";
++ #phy-cells = <1>;
++};
++
++Then the PHY can be used in other nodes such as:
++
++ehci@12580000 {
++ status = "okay";
++ phys = <&exynos_usbphy 2>;
++ phy-names = "hsic0";
++};
+diff --git a/drivers/phy/Kconfig b/drivers/phy/Kconfig
+index 108c5f6..bf63eb8 100644
+--- a/drivers/phy/Kconfig
++++ b/drivers/phy/Kconfig
+@@ -21,4 +21,25 @@ config PHY_EXYNOS_MIPI_VIDEO
+ Support for MIPI CSI-2 and MIPI DSI DPHY found on Samsung
+ S5P and EXYNOS SoCs.
+
++config PHY_EXYNOS_USB
++ tristate "Samsung USB PHY driver (using the Generic PHY Framework)"
++ help
++ Enable this to support Samsung USB phy helper driver for Samsung SoCs.
++ This driver provides common interface to interact, for Samsung
++ USB 2.0 PHY driver.
++
++config PHY_EXYNOS4210_USB
++ bool "Support for Exynos 4210"
++ depends on PHY_EXYNOS_USB
++ depends on CPU_EXYNOS4210
++ help
++ Enable USB PHY support for Exynos 4210
++
++config PHY_EXYNOS4212_USB
++ bool "Support for Exynos 4212"
++ depends on PHY_EXYNOS_USB
++ depends on (SOC_EXYNOS4212 || SOC_EXYNOS4412)
++ help
++ Enable USB PHY support for Exynos 4212
++
+ endmenu
+diff --git a/drivers/phy/Makefile b/drivers/phy/Makefile
+index 71d8841..d75f932 100644
+--- a/drivers/phy/Makefile
++++ b/drivers/phy/Makefile
+@@ -4,3 +4,6 @@
+
+ obj-$(CONFIG_GENERIC_PHY) += phy-core.o
+ obj-$(CONFIG_PHY_EXYNOS_MIPI_VIDEO) += phy-exynos-mipi-video.o
++obj-$(CONFIG_PHY_EXYNOS_USB) += phy-exynos-usb.o
++obj-$(CONFIG_PHY_EXYNOS4210_USB) += phy-exynos4210-usb.o
++obj-$(CONFIG_PHY_EXYNOS4212_USB) += phy-exynos4212-usb.o
+diff --git a/drivers/phy/phy-exynos-usb.c b/drivers/phy/phy-exynos-usb.c
+new file mode 100644
+index 0000000..b15a19f
+--- /dev/null
++++ b/drivers/phy/phy-exynos-usb.c
+@@ -0,0 +1,245 @@
++/*
++ * Samsung S5P/EXYNOS SoC series USB PHY driver
++ *
++ * Copyright (C) 2013 Samsung Electronics Co., Ltd.
++ * Author: Kamil Debski <k.debski@samsung.com>
++ *
++ * This program is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License version 2 as
++ * published by the Free Software Foundation.
++ */
++
++#include <linux/clk.h>
++#include <linux/delay.h>
++#include <linux/io.h>
++#include <linux/kernel.h>
++#include <linux/module.h>
++#include <linux/of.h>
++#include <linux/of_address.h>
++#include <linux/phy/phy.h>
++#include <linux/platform_device.h>
++#include <linux/spinlock.h>
++#include "phy-exynos-usb.h"
++
++static int exynos_uphy_power_on(struct phy *phy)
++{
++ struct uphy_instance *inst = phy_get_drvdata(phy);
++ struct uphy_driver *drv = inst->drv;
++ int ret;
++
++ dev_info(drv->dev, "Request to power_on \"%s\" usb phy\n",
++ inst->cfg->label);
++ ret = clk_prepare_enable(drv->clk);
++ if (ret)
++ return ret;
++ if (inst->cfg->power_on) {
++ spin_lock(&drv->lock);
++ ret = inst->cfg->power_on(inst);
++ spin_unlock(&drv->lock);
++ }
++ clk_disable_unprepare(drv->clk);
++ return ret;
++}
++
++static int exynos_uphy_power_off(struct phy *phy)
++{
++ struct uphy_instance *inst = phy_get_drvdata(phy);
++ struct uphy_driver *drv = inst->drv;
++ int ret;
++
++ dev_info(drv->dev, "Request to power_off \"%s\" usb phy\n",
++ inst->cfg->label);
++ ret = clk_prepare_enable(drv->clk);
++ if (ret)
++ return ret;
++ if (inst->cfg->power_off) {
++ spin_lock(&drv->lock);
++ ret = inst->cfg->power_off(inst);
++ spin_unlock(&drv->lock);
++ }
++ clk_disable_unprepare(drv->clk);
++ return ret;
++}
++
++static struct phy_ops exynos_uphy_ops = {
++ .power_on = exynos_uphy_power_on,
++ .power_off = exynos_uphy_power_off,
++ .owner = THIS_MODULE,
++};
++
++static struct phy *exynos_uphy_xlate(struct device *dev,
++ struct of_phandle_args *args)
++{
++ struct uphy_driver *drv;
++
++ drv = dev_get_drvdata(dev);
++ if (!drv)
++ return ERR_PTR(-EINVAL);
++
++ if (WARN_ON(args->args[0] >= drv->cfg->num_phys))
++ return ERR_PTR(-ENODEV);
++
++ return drv->uphy_instances[args->args[0]].phy;
++}
++
++static const struct of_device_id exynos_uphy_of_match[];
++
++static int exynos_uphy_probe(struct platform_device *pdev)
++{
++ struct uphy_driver *drv;
++ struct device *dev = &pdev->dev;
++ struct resource *mem;
++ struct phy_provider *phy_provider;
++
++ const struct of_device_id *match;
++ const struct uphy_config *cfg;
++ struct clk *clk;
++
++ int i;
++
++ match = of_match_node(exynos_uphy_of_match, pdev->dev.of_node);
++ if (!match) {
++ dev_err(dev, "of_match_node() failed\n");
++ return -EINVAL;
++ }
++ cfg = match->data;
++ if (!cfg) {
++ dev_err(dev, "Failed to get configuration\n");
++ return -EINVAL;
++ }
++
++ drv = devm_kzalloc(dev, sizeof(struct uphy_driver) +
++ cfg->num_phys * sizeof(struct uphy_instance), GFP_KERNEL);
++
++ if (!drv) {
++ dev_err(dev, "Failed to allocate memory\n");
++ return -ENOMEM;
++ }
++
++ dev_set_drvdata(dev, drv);
++ spin_lock_init(&drv->lock);
++
++ drv->cfg = cfg;
++ drv->dev = dev;
++
++ mem = platform_get_resource(pdev, IORESOURCE_MEM, 0);
++
++ drv->reg_phy = devm_ioremap_resource(dev, mem);
++ if (IS_ERR(drv->reg_phy)) {
++ dev_err(dev, "Failed to map register memory (phy)\n");
++ return PTR_ERR(drv->reg_phy);
++ }
++
++ mem = platform_get_resource(pdev, IORESOURCE_MEM, 1);
++ drv->reg_isol = devm_ioremap_resource(dev, mem);
++ if (IS_ERR(drv->reg_isol)) {
++ dev_err(dev, "Failed to map register memory (isolation)\n");
++ return PTR_ERR(drv->reg_isol);
++ }
++
++ switch (drv->cfg->cpu) {
++ case TYPE_EXYNOS4210:
++ case TYPE_EXYNOS4212:
++ mem = platform_get_resource(pdev, IORESOURCE_MEM, 2);
++ drv->reg_mode = devm_ioremap_resource(dev, mem);
++ if (IS_ERR(drv->reg_mode)) {
++ dev_err(dev, "Failed to map register memory (mode switch)\n");
++ return PTR_ERR(drv->reg_mode);
++ }
++ break;
++ default:
++ break;
++ }
++
++ phy_provider = devm_of_phy_provider_register(dev,
++ exynos_uphy_xlate);
++ if (IS_ERR(phy_provider)) {
++ dev_err(drv->dev, "Failed to register phy provider\n");
++ return PTR_ERR(phy_provider);
++ }
++
++ drv->clk = devm_clk_get(dev, "phy");
++ if (IS_ERR(drv->clk)) {
++ dev_err(dev, "Failed to get clock of phy controller\n");
++ return PTR_ERR(drv->clk);
++ }
++
++ for (i = 0; i < drv->cfg->num_phys; i++) {
++ char *label = drv->cfg->phys[i].label;
++ struct uphy_instance *p = &drv->uphy_instances[i];
++
++ dev_info(dev, "Creating phy \"%s\"\n", label);
++ p->phy = devm_phy_create(dev, &exynos_uphy_ops, NULL);
++ if (IS_ERR(p->phy)) {
++ dev_err(drv->dev, "Failed to create uphy \"%s\"\n",
++ label);
++ return PTR_ERR(p->phy);
++ }
++
++ p->cfg = &drv->cfg->phys[i];
++ p->drv = drv;
++ phy_set_drvdata(p->phy, p);
++
++ clk = clk_get(dev, p->cfg->label);
++ if (IS_ERR(clk)) {
++ dev_err(dev, "Failed to get clock of \"%s\" phy\n",
++ p->cfg->label);
++ return PTR_ERR(drv->clk);
++ }
++
++ p->rate = clk_get_rate(clk);
++
++ if (p->cfg->rate_to_clk) {
++ p->clk = p->cfg->rate_to_clk(p->rate);
++ if (p->clk == CLKSEL_ERROR) {
++ dev_err(dev, "Clock rate (%ld) not supported\n",
++ p->rate);
++ clk_put(clk);
++ return -EINVAL;
++ }
++ }
++ clk_put(clk);
++ }
++
++ return 0;
++}
++
++#ifdef CONFIG_PHY_EXYNOS4210_USB
++extern const struct uphy_config exynos4210_uphy_config;
++#endif
++
++#ifdef CONFIG_PHY_EXYNOS4212_USB
++extern const struct uphy_config exynos4212_uphy_config;
++#endif
++
++static const struct of_device_id exynos_uphy_of_match[] = {
++#ifdef CONFIG_PHY_EXYNOS4210_USB
++ {
++ .compatible = "samsung,exynos4210-usbphy",
++ .data = &exynos4210_uphy_config,
++ },
++#endif
++#ifdef CONFIG_PHY_EXYNOS4212_USB
++ {
++ .compatible = "samsung,exynos4212-usbphy",
++ .data = &exynos4212_uphy_config,
++ },
++#endif
++ { },
++};
++
++static struct platform_driver exynos_uphy_driver = {
++ .probe = exynos_uphy_probe,
++ .driver = {
++ .of_match_table = exynos_uphy_of_match,
++ .name = "exynos-usbphy-new",
++ .owner = THIS_MODULE,
++ }
++};
++
++module_platform_driver(exynos_uphy_driver);
++MODULE_DESCRIPTION("Samsung S5P/EXYNOS SoC USB PHY driver");
++MODULE_AUTHOR("Kamil Debski <k.debski@samsung.com>");
++MODULE_LICENSE("GPL v2");
++MODULE_ALIAS("platform:exynos-uphy-new");
++
+diff --git a/drivers/phy/phy-exynos-usb.h b/drivers/phy/phy-exynos-usb.h
+new file mode 100644
+index 0000000..a9febfa
+--- /dev/null
++++ b/drivers/phy/phy-exynos-usb.h
+@@ -0,0 +1,95 @@
++/*
++ * Samsung S5P/EXYNOS SoC series USB PHY driver
++ *
++ * Copyright (C) 2013 Samsung Electronics Co., Ltd.
++ * Author: Kamil Debski <k.debski@samsung.com>
++ *
++ * This program is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License version 2 as
++ * published by the Free Software Foundation.
++ */
++
++#ifndef _PHY_SAMSUNG_NEW_H
++#define _PHY_SAMSUNG_NEW_H
++
++#include <linux/clk.h>
++#include <linux/delay.h>
++#include <linux/io.h>
++#include <linux/kernel.h>
++#include <linux/module.h>
++#include <linux/of.h>
++#include <linux/of_address.h>
++#include <linux/phy/phy.h>
++#include <linux/platform_device.h>
++#include <linux/spinlock.h>
++
++#define CLKSEL_ERROR -1
++
++#ifndef KHZ
++#define KHZ 1000
++#endif
++
++#ifndef MHZ
++#define MHZ (KHZ * KHZ)
++#endif
++
++enum phy_type {
++ PHY_DEVICE,
++ PHY_HOST,
++};
++
++enum samsung_cpu_type {
++ TYPE_S3C64XX,
++ TYPE_EXYNOS4210,
++ TYPE_EXYNOS4212,
++ TYPE_EXYNOS5250,
++};
++
++enum uphy_state {
++ STATE_OFF,
++ STATE_ON,
++};
++
++struct uphy_driver;
++struct uphy_instance;
++struct uphy_config;
++
++struct uphy_instance {
++ struct uphy_driver *drv;
++ struct phy *phy;
++ const struct common_phy *cfg;
++ enum uphy_state state;
++ int ref_cnt;
++ u32 clk;
++ unsigned long rate;
++};
++
++struct uphy_driver {
++ struct device *dev;
++ spinlock_t lock;
++ void __iomem *reg_phy;
++ void __iomem *reg_isol;
++ void __iomem *reg_mode;
++ const struct uphy_config *cfg;
++ struct clk *clk;
++ struct uphy_instance uphy_instances[0];
++};
++
++struct common_phy {
++ char *label;
++ enum phy_type type;
++ unsigned int id;
++ u32 (*rate_to_clk)(unsigned long);
++ int (*power_on)(struct uphy_instance*);
++ int (*power_off)(struct uphy_instance*);
++};
++
++
++struct uphy_config {
++ enum samsung_cpu_type cpu;
++ int num_phys;
++ const struct common_phy *phys;
++};
++
++#endif
++
+diff --git a/drivers/phy/phy-exynos4210-usb.c b/drivers/phy/phy-exynos4210-usb.c
+new file mode 100644
+index 0000000..4b849e7
+--- /dev/null
++++ b/drivers/phy/phy-exynos4210-usb.c
+@@ -0,0 +1,315 @@
++/*
++ * Samsung S5P/EXYNOS SoC series USB PHY driver
++ *
++ * Copyright (C) 2013 Samsung Electronics Co., Ltd.
++ * Author: Kamil Debski <k.debski@samsung.com>
++ *
++ * This program is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License version 2 as
++ * published by the Free Software Foundation.
++ */
++
++#include <linux/clk.h>
++#include <linux/delay.h>
++#include <linux/io.h>
++#include <linux/kernel.h>
++#include <linux/module.h>
++#include <linux/of.h>
++#include <linux/of_address.h>
++#include <linux/phy/phy.h>
++#include <linux/platform_device.h>
++#include <linux/spinlock.h>
++#include "phy-exynos-usb.h"
++
++/* Exynos USB PHY registers */
++
++/* PHY power control */
++#define EXYNOS_4210_UPHYPWR 0x0
++
++#define EXYNOS_4210_UPHYPWR_PHY0_SUSPEND (1 << 0)
++#define EXYNOS_4210_UPHYPWR_PHY0_PWR (1 << 3)
++#define EXYNOS_4210_UPHYPWR_PHY0_OTG_PWR (1 << 4)
++#define EXYNOS_4210_UPHYPWR_PHY0_SLEEP (1 << 5)
++#define EXYNOS_4210_UPHYPWR_PHY0 ( \
++ EXYNOS_4210_UPHYPWR_PHY0_SUSPEND | \
++ EXYNOS_4210_UPHYPWR_PHY0_PWR | \
++ EXYNOS_4210_UPHYPWR_PHY0_OTG_PWR | \
++ EXYNOS_4210_UPHYPWR_PHY0_SLEEP)
++
++#define EXYNOS_4210_UPHYPWR_PHY1_SUSPEND (1 << 6)
++#define EXYNOS_4210_UPHYPWR_PHY1_PWR (1 << 7)
++#define EXYNOS_4210_UPHYPWR_PHY1_SLEEP (1 << 8)
++#define EXYNOS_4210_UPHYPWR_PHY1 ( \
++ EXYNOS_4210_UPHYPWR_PHY1_SUSPEND | \
++ EXYNOS_4210_UPHYPWR_PHY1_PWR | \
++ EXYNOS_4210_UPHYPWR_PHY1_SLEEP)
++
++#define EXYNOS_4210_UPHYPWR_HSCI0_SUSPEND (1 << 9)
++#define EXYNOS_4210_UPHYPWR_HSCI0_SLEEP (1 << 10)
++#define EXYNOS_4210_UPHYPWR_HSCI0 ( \
++ EXYNOS_4210_UPHYPWR_HSCI0_SUSPEND | \
++ EXYNOS_4210_UPHYPWR_HSCI0_SLEEP)
++
++#define EXYNOS_4210_UPHYPWR_HSCI1_SUSPEND (1 << 11)
++#define EXYNOS_4210_UPHYPWR_HSCI1_SLEEP (1 << 12)
++#define EXYNOS_4210_UPHYPWR_HSCI1 ( \
++ EXYNOS_4210_UPHYPWR_HSCI1_SUSPEND | \
++ EXYNOS_4210_UPHYPWR_HSCI1_SLEEP)
++
++/* PHY clock control */
++#define EXYNOS_4210_UPHYCLK 0x4
++
++#define EXYNOS_4210_UPHYCLK_PHYFSEL_MASK (0x3 << 0)
++#define EXYNOS_4210_UPHYCLK_PHYFSEL_48MHZ (0x0 << 0)
++#define EXYNOS_4210_UPHYCLK_PHYFSEL_24MHZ (0x3 << 0)
++#define EXYNOS_4210_UPHYCLK_PHYFSEL_12MHZ (0x2 << 0)
++
++#define EXYNOS_4210_UPHYCLK_PHY0_ID_PULLUP (0x1 << 2)
++#define EXYNOS_4210_UPHYCLK_PHY0_COMMON_ON (0x1 << 4)
++#define EXYNOS_4210_UPHYCLK_PHY1_COMMON_ON (0x1 << 7)
++
++/* PHY reset control */
++#define EXYNOS_4210_UPHYRST 0x8
++
++#define EXYNOS_4210_URSTCON_PHY0 (1 << 0)
++#define EXYNOS_4210_URSTCON_OTG_HLINK (1 << 1)
++#define EXYNOS_4210_URSTCON_OTG_PHYLINK (1 << 2)
++#define EXYNOS_4210_URSTCON_PHY1_ALL (1 << 3)
++#define EXYNOS_4210_URSTCON_PHY1_P0 (1 << 4)
++#define EXYNOS_4210_URSTCON_PHY1_P1P2 (1 << 5)
++#define EXYNOS_4210_URSTCON_HOST_LINK_ALL (1 << 6)
++#define EXYNOS_4210_URSTCON_HOST_LINK_P0 (1 << 7)
++#define EXYNOS_4210_URSTCON_HOST_LINK_P1 (1 << 8)
++#define EXYNOS_4210_URSTCON_HOST_LINK_P2 (1 << 9)
++
++/* Isolation, configured in the power management unit */
++#define EXYNOS_4210_USB_ISOL_DEVICE_OFFSET 0x0
++#define EXYNOS_4210_USB_ISOL_DEVICE (1 << 0)
++#define EXYNOS_4210_USB_ISOL_HOST_OFFSET 0x4
++#define EXYNOS_4210_USB_ISOL_HOST (1 << 0)
++
++/* USBYPHY1 Floating prevention */
++#define EXYNOS_4210_UPHY1CON 0x34
++#define EXYNOS_4210_UPHY1CON_FLOAT_PREVENTION 0x1
++
++enum exynos4210_phy_id {
++ EXYNOS4210_DEVICE,
++ EXYNOS4210_HOST,
++ EXYNOS4210_HSIC0,
++ EXYNOS4210_HSIC1,
++ EXYNOS4210_NUM_PHYS,
++};
++
++/* exynos4210_rate_to_clk() converts the supplied clock rate to the value that
++ * can be written to the phy register. */
++static u32 exynos4210_rate_to_clk(unsigned long rate)
++{
++ unsigned int clksel;
++
++ switch (rate) {
++ case 12 * MHZ:
++ clksel = EXYNOS_4210_UPHYCLK_PHYFSEL_12MHZ;
++ break;
++ case 24 * MHZ:
++ clksel = EXYNOS_4210_UPHYCLK_PHYFSEL_24MHZ;
++ break;
++ case 48 * MHZ:
++ clksel = EXYNOS_4210_UPHYCLK_PHYFSEL_48MHZ;
++ break;
++ default:
++ clksel = CLKSEL_ERROR;
++ }
++
++ return clksel;
++}
++
++static void exynos4210_isol(struct uphy_instance *inst, bool on)
++{
++ struct uphy_driver *drv = inst->drv;
++ u32 offset;
++ u32 mask;
++ u32 tmp;
++
++ if (!drv->reg_isol)
++ return;
++
++ switch (inst->cfg->id) {
++ case EXYNOS4210_DEVICE:
++ offset = EXYNOS_4210_USB_ISOL_DEVICE_OFFSET;
++ mask = EXYNOS_4210_USB_ISOL_DEVICE;
++ break;
++ case EXYNOS4210_HOST:
++ offset = EXYNOS_4210_USB_ISOL_HOST_OFFSET;
++ mask = EXYNOS_4210_USB_ISOL_HOST;
++ break;
++ default:
++ return;
++ };
++
++ tmp = readl(drv->reg_isol + offset);
++ if (on)
++ tmp &= ~mask;
++ else
++ tmp |= mask;
++ writel(tmp, drv->reg_isol + offset);
++}
++
++static void exynos4210_phy_pwr(struct uphy_instance *inst, bool on)
++{
++ struct uphy_driver *drv = inst->drv;
++ u32 rstbits = 0;
++ u32 phypwr = 0;
++ u32 rst;
++ u32 pwr;
++
++ switch (inst->cfg->id) {
++ case EXYNOS4210_DEVICE:
++ phypwr = EXYNOS_4210_UPHYPWR_PHY0;
++ rstbits = EXYNOS_4210_URSTCON_PHY0;
++ break;
++ case EXYNOS4210_HOST:
++ phypwr = EXYNOS_4210_UPHYPWR_PHY1;
++ rstbits = EXYNOS_4210_URSTCON_PHY1_ALL |
++ EXYNOS_4210_URSTCON_PHY1_P0 |
++ EXYNOS_4210_URSTCON_PHY1_P1P2 |
++ EXYNOS_4210_URSTCON_HOST_LINK_ALL |
++ EXYNOS_4210_URSTCON_HOST_LINK_P0;
++ writel(on, drv->reg_phy + EXYNOS_4210_UPHY1CON);
++ break;
++ case EXYNOS4210_HSIC0:
++ phypwr = EXYNOS_4210_UPHYPWR_HSCI0;
++ rstbits = EXYNOS_4210_URSTCON_PHY1_P1P2 |
++ EXYNOS_4210_URSTCON_HOST_LINK_P1;
++ break;
++ case EXYNOS4210_HSIC1:
++ phypwr = EXYNOS_4210_UPHYPWR_HSCI1;
++ rstbits = EXYNOS_4210_URSTCON_PHY1_P1P2 |
++ EXYNOS_4210_URSTCON_HOST_LINK_P2;
++ break;
++ };
++
++ if (on) {
++ writel(inst->clk, drv->reg_phy + EXYNOS_4210_UPHYCLK);
++
++ pwr = readl(drv->reg_phy + EXYNOS_4210_UPHYPWR);
++ pwr &= ~phypwr;
++ writel(pwr, drv->reg_phy + EXYNOS_4210_UPHYPWR);
++
++ rst = readl(drv->reg_phy + EXYNOS_4210_UPHYRST);
++ rst |= rstbits;
++ writel(rst, drv->reg_phy + EXYNOS_4210_UPHYRST);
++ udelay(10);
++ rst &= ~rstbits;
++ writel(rst, drv->reg_phy + EXYNOS_4210_UPHYRST);
++ } else {
++ pwr = readl(drv->reg_phy + EXYNOS_4210_UPHYPWR);
++ pwr |= phypwr;
++ writel(pwr, drv->reg_phy + EXYNOS_4210_UPHYPWR);
++ }
++}
++
++static int exynos4210_power_on(struct uphy_instance *inst)
++{
++ struct uphy_driver *drv = inst->drv;
++
++ if (inst->state == STATE_ON) {
++ dev_err(drv->dev, "usb phy \"%s\" already on",
++ inst->cfg->label);
++ return -ENODEV;
++ }
++ inst->state = STATE_ON;
++ inst->ref_cnt++;
++ if (inst->ref_cnt > 1)
++ return 0;
++
++ exynos4210_isol(inst, 0);
++ exynos4210_phy_pwr(inst, 1);
++
++ /* Power on the device, as it is necessary for HSIC to work */
++ if (inst->cfg->id == EXYNOS4210_HOST) {
++ struct uphy_instance *device =
++ &drv->uphy_instances[EXYNOS4210_DEVICE];
++ device->ref_cnt++;
++ if (device->ref_cnt > 1)
++ return 0;
++ exynos4210_phy_pwr(device, 1);
++ exynos4210_isol(device, 0);
++ }
++
++ return 0;
++}
++
++static int exynos4210_power_off(struct uphy_instance *inst)
++{
++ struct uphy_driver *drv = inst->drv;
++
++ if (inst->state == STATE_OFF) {
++ dev_err(drv->dev, "usb phy \"%s\" already off",
++ inst->cfg->label);
++ return -EINVAL;
++ }
++
++ inst->state = STATE_OFF;
++ inst->ref_cnt++;
++ if (inst->ref_cnt > 0)
++ return 0;
++
++ exynos4210_phy_pwr(inst, 0);
++ exynos4210_isol(inst, 1);
++
++ if (inst->cfg->id == EXYNOS4210_HOST) {
++ struct uphy_instance *device =
++ &drv->uphy_instances[EXYNOS4210_DEVICE];
++ device->ref_cnt--;
++ if (device->ref_cnt > 0)
++ return 0;
++ exynos4210_phy_pwr(device, 0);
++ exynos4210_isol(device, 1);
++ }
++
++ return 0;
++}
++
++
++static const struct common_phy exynos4210_phys[] = {
++ {
++ .label = "device",
++ .type = PHY_DEVICE,
++ .id = EXYNOS4210_DEVICE,
++ .rate_to_clk = exynos4210_rate_to_clk,
++ .power_on = exynos4210_power_on,
++ .power_off = exynos4210_power_off,
++ },
++ {
++ .label = "host",
++ .type = PHY_HOST,
++ .id = EXYNOS4210_HOST,
++ .rate_to_clk = exynos4210_rate_to_clk,
++ .power_on = exynos4210_power_on,
++ .power_off = exynos4210_power_off,
++ },
++ {
++ .label = "hsic0",
++ .type = PHY_HOST,
++ .id = EXYNOS4210_HSIC0,
++ .rate_to_clk = exynos4210_rate_to_clk,
++ .power_on = exynos4210_power_on,
++ .power_off = exynos4210_power_off,
++ },
++ {
++ .label = "hsic1",
++ .type = PHY_HOST,
++ .id = EXYNOS4210_HSIC1,
++ .rate_to_clk = exynos4210_rate_to_clk,
++ .power_on = exynos4210_power_on,
++ .power_off = exynos4210_power_off,
++ },
++ {},
++};
++
++const struct uphy_config exynos4210_uphy_config = {
++ .cpu = TYPE_EXYNOS4210,
++ .num_phys = EXYNOS4210_NUM_PHYS,
++ .phys = exynos4210_phys,
++};
++
+diff --git a/drivers/phy/phy-exynos4212-usb.c b/drivers/phy/phy-exynos4212-usb.c
+new file mode 100644
+index 0000000..80480a4
+--- /dev/null
++++ b/drivers/phy/phy-exynos4212-usb.c
+@@ -0,0 +1,349 @@
++/*
++ * Samsung S5P/EXYNOS SoC series USB PHY driver
++ *
++ * Copyright (C) 2013 Samsung Electronics Co., Ltd.
++ * Author: Kamil Debski <k.debski@samsung.com>
++ *
++ * This program is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License version 2 as
++ * published by the Free Software Foundation.
++ */
++
++#include <linux/clk.h>
++#include <linux/delay.h>
++#include <linux/io.h>
++#include <linux/kernel.h>
++#include <linux/module.h>
++#include <linux/of.h>
++#include <linux/of_address.h>
++#include <linux/phy/phy.h>
++#include <linux/platform_device.h>
++#include <linux/spinlock.h>
++#include "phy-exynos-usb.h"
++
++/* Exynos USB PHY registers */
++
++/* PHY power control */
++#define EXYNOS_4212_UPHYPWR 0x0
++
++#define EXYNOS_4212_UPHYPWR_DEV_SUSPEND (1 << 0)
++#define EXYNOS_4212_UPHYPWR_DEV_PWR (1 << 3)
++#define EXYNOS_4212_UPHYPWR_DEV_OTG_PWR (1 << 4)
++#define EXYNOS_4212_UPHYPWR_DEV_SLEEP (1 << 5)
++#define EXYNOS_4212_UPHYPWR_DEV ( \
++ EXYNOS_4212_UPHYPWR_DEV_SUSPEND | \
++ EXYNOS_4212_UPHYPWR_DEV_PWR | \
++ EXYNOS_4212_UPHYPWR_DEV_OTG_PWR | \
++ EXYNOS_4212_UPHYPWR_DEV_SLEEP)
++
++#define EXYNOS_4212_UPHYPWR_HOST_SUSPEND (1 << 6)
++#define EXYNOS_4212_UPHYPWR_HOST_PWR (1 << 7)
++#define EXYNOS_4212_UPHYPWR_HOST_SLEEP (1 << 8)
++#define EXYNOS_4212_UPHYPWR_HOST ( \
++ EXYNOS_4212_UPHYPWR_HOST_SUSPEND | \
++ EXYNOS_4212_UPHYPWR_HOST_PWR | \
++ EXYNOS_4212_UPHYPWR_HOST_SLEEP)
++
++#define EXYNOS_4212_UPHYPWR_HSCI0_SUSPEND (1 << 9)
++#define EXYNOS_4212_UPHYPWR_HSCI0_PWR (1 << 10)
++#define EXYNOS_4212_UPHYPWR_HSCI0_SLEEP (1 << 11)
++#define EXYNOS_4212_UPHYPWR_HSCI0 ( \
++ EXYNOS_4212_UPHYPWR_HSCI0_SUSPEND | \
++ EXYNOS_4212_UPHYPWR_HSCI0_PWR | \
++ EXYNOS_4212_UPHYPWR_HSCI0_SLEEP)
++
++#define EXYNOS_4212_UPHYPWR_HSCI1_SUSPEND (1 << 12)
++#define EXYNOS_4212_UPHYPWR_HSCI1_PWR (1 << 13)
++#define EXYNOS_4212_UPHYPWR_HSCI1_SLEEP (1 << 14)
++#define EXYNOS_4212_UPHYPWR_HSCI1 ( \
++ EXYNOS_4212_UPHYPWR_HSCI1_SUSPEND | \
++ EXYNOS_4212_UPHYPWR_HSCI1_PWR | \
++ EXYNOS_4212_UPHYPWR_HSCI1_SLEEP)
++
++/* PHY clock control */
++#define EXYNOS_4212_UPHYCLK 0x4
++
++#define EXYNOS_4212_UPHYCLK_PHYFSEL_MASK (0x7 << 0)
++#define EXYNOS_4212_UPHYCLK_PHYFSEL_9MHZ6 (0x0 << 0)
++#define EXYNOS_4212_UPHYCLK_PHYFSEL_10MHZ (0x1 << 0)
++#define EXYNOS_4212_UPHYCLK_PHYFSEL_12MHZ (0x2 << 0)
++#define EXYNOS_4212_UPHYCLK_PHYFSEL_19MHZ2 (0x3 << 0)
++#define EXYNOS_4212_UPHYCLK_PHYFSEL_20MHZ (0x4 << 0)
++#define EXYNOS_4212_UPHYCLK_PHYFSEL_24MHZ (0x5 << 0)
++#define EXYNOS_4212_UPHYCLK_PHYFSEL_50MHZ (0x7 << 0)
++
++#define EXYNOS_4212_UPHYCLK_PHY0_ID_PULLUP (0x1 << 3)
++#define EXYNOS_4212_UPHYCLK_PHY0_COMMON_ON (0x1 << 4)
++#define EXYNOS_4212_UPHYCLK_PHY1_COMMON_ON (0x1 << 7)
++
++#define EXYNOS_4212_UPHYCLK_HSIC_REFCLK_MASK (0x7f << 10)
++#define EXYNOS_4212_UPHYCLK_HSIC_REFCLK_12MHZ (0x24 << 10)
++#define EXYNOS_4212_UPHYCLK_HSIC_REFCLK_15MHZ (0x1c << 10)
++#define EXYNOS_4212_UPHYCLK_HSIC_REFCLK_16MHZ (0x1a << 10)
++#define EXYNOS_4212_UPHYCLK_HSIC_REFCLK_19MHZ2 (0x15 << 10)
++#define EXYNOS_4212_UPHYCLK_HSIC_REFCLK_20MHZ (0x14 << 10)
++
++/* PHY reset control */
++#define EXYNOS_4212_UPHYRST 0x8
++
++#define EXYNOS_4212_URSTCON_DEVICE (1 << 0)
++#define EXYNOS_4212_URSTCON_OTG_HLINK (1 << 1)
++#define EXYNOS_4212_URSTCON_OTG_PHYLINK (1 << 2)
++#define EXYNOS_4212_URSTCON_HOST_PHY (1 << 3)
++#define EXYNOS_4212_URSTCON_PHY1 (1 << 4)
++#define EXYNOS_4212_URSTCON_HSIC0 (1 << 5)
++#define EXYNOS_4212_URSTCON_HSIC1 (1 << 6)
++#define EXYNOS_4212_URSTCON_HOST_LINK_ALL (1 << 7)
++#define EXYNOS_4212_URSTCON_HOST_LINK_P0 (1 << 8)
++#define EXYNOS_4212_URSTCON_HOST_LINK_P1 (1 << 9)
++#define EXYNOS_4212_URSTCON_HOST_LINK_P2 (1 << 10)
++
++/* Isolation, configured in the power management unit */
++#define EXYNOS_4212_USB_ISOL_OFFSET 0x0
++#define EXYNOS_4212_USB_ISOL_OTG (1 << 0)
++#define EXYNOS_4212_USB_ISOL_HSIC0_OFFSET 0x4
++#define EXYNOS_4212_USB_ISOL_HSIC0 (1 << 0)
++#define EXYNOS_4212_USB_ISOL_HSIC1_OFFSET 0x8
++#define EXYNOS_4212_USB_ISOL_HSIC1 (1 << 0)
++
++enum exynos4x12_phy_id {
++ EXYNOS4212_DEVICE,
++ EXYNOS4212_HOST,
++ EXYNOS4212_HSIC0,
++ EXYNOS4212_HSIC1,
++ EXYNOS4212_NUM_PHYS,
++};
++
++/* exynos4212_rate_to_clk() converts the supplied clock rate to the value that
++ * can be written to the phy register. */
++static u32 exynos4212_rate_to_clk(unsigned long rate)
++{
++ unsigned int clksel;
++
++ /* EXYNOS_4212_UPHYCLK_PHYFSEL_MASK */
++
++ switch (rate) {
++ case 9600 * KHZ:
++ clksel = EXYNOS_4212_UPHYCLK_PHYFSEL_9MHZ6;
++ break;
++ case 10 * MHZ:
++ clksel = EXYNOS_4212_UPHYCLK_PHYFSEL_10MHZ;
++ break;
++ case 12 * MHZ:
++ clksel = EXYNOS_4212_UPHYCLK_PHYFSEL_12MHZ;
++ break;
++ case 19200 * KHZ:
++ clksel = EXYNOS_4212_UPHYCLK_PHYFSEL_19MHZ2;
++ break;
++ case 20 * MHZ:
++ clksel = EXYNOS_4212_UPHYCLK_PHYFSEL_20MHZ;
++ break;
++ case 24 * MHZ:
++ clksel = EXYNOS_4212_UPHYCLK_PHYFSEL_24MHZ;
++ break;
++ case 50 * MHZ:
++ clksel = EXYNOS_4212_UPHYCLK_PHYFSEL_50MHZ;
++ break;
++ default:
++ clksel = CLKSEL_ERROR;
++ }
++
++ return clksel;
++}
++
++static void exynos4212_isol(struct uphy_instance *inst, bool on)
++{
++ struct uphy_driver *drv = inst->drv;
++ u32 offset;
++ u32 mask;
++ u32 tmp;
++
++ if (!drv->reg_isol)
++ return;
++
++ switch (inst->cfg->id) {
++ case EXYNOS4212_DEVICE:
++ offset = EXYNOS_4212_USB_ISOL_OFFSET;
++ mask = EXYNOS_4212_USB_ISOL_OTG;
++ break;
++ case EXYNOS4212_HOST:
++ offset = EXYNOS_4212_USB_ISOL_OFFSET;
++ mask = EXYNOS_4212_USB_ISOL_OTG;
++ break;
++ case EXYNOS4212_HSIC0:
++ offset = EXYNOS_4212_USB_ISOL_HSIC0_OFFSET;
++ mask = EXYNOS_4212_USB_ISOL_HSIC0;
++ break;
++ case EXYNOS4212_HSIC1:
++ offset = EXYNOS_4212_USB_ISOL_HSIC1_OFFSET;
++ mask = EXYNOS_4212_USB_ISOL_HSIC1;
++ break;
++ default:
++ return;
++ };
++
++ tmp = readl(drv->reg_isol + offset);
++ if (on)
++ tmp &= ~mask;
++ else
++ tmp |= mask;
++ writel(tmp, drv->reg_isol + offset);
++}
++
++static void exynos4212_phy_pwr(struct uphy_instance *inst, bool on)
++{
++ struct uphy_driver *drv = inst->drv;
++ u32 rstbits = 0;
++ u32 phypwr = 0;
++ u32 rst;
++ u32 pwr;
++
++ switch (inst->cfg->id) {
++ case EXYNOS4212_DEVICE:
++ phypwr = EXYNOS_4212_UPHYPWR_DEV;
++ rstbits = EXYNOS_4212_URSTCON_DEVICE;
++ break;
++ case EXYNOS4212_HOST:
++ phypwr = EXYNOS_4212_UPHYPWR_HOST;
++ rstbits = EXYNOS_4212_URSTCON_HOST_PHY;
++ break;
++ case EXYNOS4212_HSIC0:
++ phypwr = EXYNOS_4212_UPHYPWR_HSCI0;
++ rstbits = EXYNOS_4212_URSTCON_HSIC1 |
++ EXYNOS_4212_URSTCON_HOST_LINK_P0 |
++ EXYNOS_4212_URSTCON_HOST_PHY;
++ break;
++ case EXYNOS4212_HSIC1:
++ phypwr = EXYNOS_4212_UPHYPWR_HSCI1;
++ rstbits = EXYNOS_4212_URSTCON_HSIC1 |
++ EXYNOS_4212_URSTCON_HOST_LINK_P1;
++ break;
++ };
++
++ if (on) {
++ writel(inst->clk, drv->reg_phy + EXYNOS_4212_UPHYCLK);
++
++ pwr = readl(drv->reg_phy + EXYNOS_4212_UPHYPWR);
++ pwr &= ~phypwr;
++ writel(pwr, drv->reg_phy + EXYNOS_4212_UPHYPWR);
++
++ rst = readl(drv->reg_phy + EXYNOS_4212_UPHYRST);
++ rst |= rstbits;
++ writel(rst, drv->reg_phy + EXYNOS_4212_UPHYRST);
++ udelay(10);
++ rst &= ~rstbits;
++ writel(rst, drv->reg_phy + EXYNOS_4212_UPHYRST);
++ } else {
++ pwr = readl(drv->reg_phy + EXYNOS_4212_UPHYPWR);
++ pwr |= phypwr;
++ writel(pwr, drv->reg_phy + EXYNOS_4212_UPHYPWR);
++ }
++}
++
++static int exynos4212_power_on(struct uphy_instance *inst)
++{
++ struct uphy_driver *drv = inst->drv;
++
++ if (inst->state == STATE_ON) {
++ dev_err(drv->dev, "usb phy \"%s\" already on",
++ inst->cfg->label);
++ return -ENODEV;
++ }
++
++ inst->state = STATE_ON;
++ inst->ref_cnt++;
++ if (inst->ref_cnt > 1)
++ return 0;
++
++ exynos4212_isol(inst, 0);
++ exynos4212_phy_pwr(inst, 1);
++
++ /* Power on the device, as it is necessary for HSIC to work */
++ if (inst->cfg->id == EXYNOS4212_HSIC0) {
++ struct uphy_instance *device =
++ &drv->uphy_instances[EXYNOS4212_DEVICE];
++ device->ref_cnt++;
++ if (device->ref_cnt > 1)
++ return 0;
++ exynos4212_phy_pwr(device, 1);
++ exynos4212_isol(device, 0);
++ }
++
++ return 0;
++}
++
++static int exynos4212_power_off(struct uphy_instance *inst)
++{
++ struct uphy_driver *drv = inst->drv;
++
++ if (inst->state == STATE_OFF) {
++ dev_err(drv->dev, "usb phy \"%s\" already off",
++ inst->cfg->label);
++ return -EINVAL;
++ }
++
++ inst->state = STATE_OFF;
++ inst->ref_cnt--;
++
++ if (inst->ref_cnt > 0)
++ return 0;
++
++ exynos4212_phy_pwr(inst, 0);
++ exynos4212_isol(inst, 1);
++
++ if (inst->cfg->id == EXYNOS4212_HSIC0) {
++ struct uphy_instance *device =
++ &drv->uphy_instances[EXYNOS4212_DEVICE];
++ device->ref_cnt--;
++ if (device->ref_cnt > 0)
++ return 0;
++ exynos4212_phy_pwr(device, 0);
++ exynos4212_isol(device, 1);
++ }
++
++ return 0;
++}
++
++
++static const struct common_phy exynos4212_phys[] = {
++ {
++ .label = "device",
++ .type = PHY_DEVICE,
++ .id = EXYNOS4212_DEVICE,
++ .rate_to_clk = exynos4212_rate_to_clk,
++ .power_on = exynos4212_power_on,
++ .power_off = exynos4212_power_off,
++ },
++ {
++ .label = "host",
++ .type = PHY_HOST,
++ .id = EXYNOS4212_HOST,
++ .rate_to_clk = exynos4212_rate_to_clk,
++ .power_on = exynos4212_power_on,
++ .power_off = exynos4212_power_off,
++ },
++ {
++ .label = "hsic0",
++ .type = PHY_HOST,
++ .id = EXYNOS4212_HSIC0,
++ .rate_to_clk = exynos4212_rate_to_clk,
++ .power_on = exynos4212_power_on,
++ .power_off = exynos4212_power_off,
++ },
++ {
++ .label = "hsic1",
++ .type = PHY_HOST,
++ .id = EXYNOS4212_HSIC1,
++ .rate_to_clk = exynos4212_rate_to_clk,
++ .power_on = exynos4212_power_on,
++ .power_off = exynos4212_power_off,
++ },
++ {},
++};
++
++const struct uphy_config exynos4212_uphy_config = {
++ .cpu = TYPE_EXYNOS4212,
++ .num_phys = EXYNOS4212_NUM_PHYS,
++ .phys = exynos4212_phys,
++};
++
+--
+1.8.3.2
+
--- /dev/null
+From 59b98651d1e55c77b9b71f0b611a4ba7f8edaad7 Mon Sep 17 00:00:00 2001
+From: Kamil Debski <k.debski@samsung.com>
+Date: Wed, 31 Jul 2013 10:43:00 +0200
+Subject: [PATCH 0766/1302] usb: ehci-s5p: Change to use phy provided by the
+ generic phy framework
+
+Change the phy provider used from the old usb phy specific to a new one
+using the generic phy framework.
+
+Signed-off-by: Kamil Debski <k.debski@samsung.com>
+Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/usb/host/ehci-s5p.c | 23 +++++++++--------------
+ 1 file changed, 9 insertions(+), 14 deletions(-)
+
+diff --git a/drivers/usb/host/ehci-s5p.c b/drivers/usb/host/ehci-s5p.c
+index 671de95..c0b3ebd 100644
+--- a/drivers/usb/host/ehci-s5p.c
++++ b/drivers/usb/host/ehci-s5p.c
+@@ -19,6 +19,7 @@
+ #include <linux/module.h>
+ #include <linux/of.h>
+ #include <linux/of_gpio.h>
++#include <linux/phy/phy.h>
+ #include <linux/platform_device.h>
+ #include <linux/platform_data/usb-ehci-s5p.h>
+ #include <linux/usb/phy.h>
+@@ -49,7 +50,7 @@ static struct hc_driver __read_mostly s5p_ehci_hc_driver;
+ struct s5p_ehci_hcd {
+ struct clk *clk;
+ int power_on;
+- struct usb_phy *phy;
++ struct phy *phy;
+ struct usb_otg *otg;
+ struct usb_bus *host;
+ struct s5p_ehci_platdata *pdata;
+@@ -60,11 +61,8 @@ struct s5p_ehci_hcd {
+ static void s5p_ehci_phy_enable(struct s5p_ehci_hcd *s5p_ehci,
+ struct platform_device *pdev)
+ {
+- if (s5p_ehci->phy) {
+- if (s5p_ehci->otg)
+- otg_set_host(s5p_ehci->otg, s5p_ehci->host);
+- usb_phy_init(s5p_ehci->phy);
+- }
++ if (s5p_ehci->phy)
++ phy_power_on(s5p_ehci->phy);
+ else if (s5p_ehci->pdata->phy_init)
+ s5p_ehci->pdata->phy_init(pdev, USB_PHY_TYPE_HOST);
+ }
+@@ -72,11 +70,8 @@ static void s5p_ehci_phy_enable(struct s5p_ehci_hcd *s5p_ehci,
+ static void s5p_ehci_phy_disable(struct s5p_ehci_hcd *s5p_ehci,
+ struct platform_device *pdev)
+ {
+- if (s5p_ehci->phy) {
+- if (s5p_ehci->otg)
+- otg_set_host(s5p_ehci->otg, NULL);
+- usb_phy_shutdown(s5p_ehci->phy);
+- }
++ if (s5p_ehci->phy)
++ phy_power_off(s5p_ehci->phy);
+ else if (s5p_ehci->pdata->phy_exit)
+ s5p_ehci->pdata->phy_exit(pdev, USB_PHY_TYPE_HOST);
+ }
+@@ -197,10 +192,10 @@ static int s5p_ehci_probe(struct platform_device *pdev)
+ {
+ struct s5p_ehci_platdata *pdata = pdev->dev.platform_data;
+ struct s5p_ehci_hcd *s5p_ehci;
++ struct phy *phy;
+ struct usb_hcd *hcd;
+ struct ehci_hcd *ehci;
+ struct resource *res;
+- struct usb_phy *phy;
+ int irq;
+ int err;
+
+@@ -223,7 +218,7 @@ static int s5p_ehci_probe(struct platform_device *pdev)
+ return -ENOMEM;
+ }
+ s5p_ehci = to_s5p_ehci(hcd);
+- phy = devm_usb_get_phy(&pdev->dev, USB_PHY_TYPE_USB2);
++ phy = devm_phy_get(&pdev->dev, "hsic0");
+ if (IS_ERR(phy)) {
+ /* Fallback to pdata */
+ if (!pdata) {
+@@ -235,7 +230,7 @@ static int s5p_ehci_probe(struct platform_device *pdev)
+ }
+ } else {
+ s5p_ehci->phy = phy;
+- s5p_ehci->otg = phy->otg;
++/* s5p_ehci->otg = phy->otg;*/
+ }
+
+ s5p_ehci->clk = devm_clk_get(&pdev->dev, "usbhost");
+--
+1.8.3.2
+
--- /dev/null
+From 92c10821d700ae818671950363e5cb8eb4a3bf50 Mon Sep 17 00:00:00 2001
+From: Kamil Debski <k.debski@samsung.com>
+Date: Wed, 31 Jul 2013 12:04:33 +0200
+Subject: [PATCH 0767/1302] usb: s3c-hsotg: Use the new Exynos USB phy driver
+ with the generic phy framework
+
+Change the used phy driver to the new Exynos USB phy driver that uses the
+generic phy framework.
+
+Signed-off-by: Kamil Debski <k.debski@samsung.com>
+Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/usb/gadget/s3c-hsotg.c | 19 +++++++++----------
+ 1 file changed, 9 insertions(+), 10 deletions(-)
+
+diff --git a/drivers/usb/gadget/s3c-hsotg.c b/drivers/usb/gadget/s3c-hsotg.c
+index afcd326..0ec467f 100644
+--- a/drivers/usb/gadget/s3c-hsotg.c
++++ b/drivers/usb/gadget/s3c-hsotg.c
+@@ -30,6 +30,7 @@
+ #include <linux/clk.h>
+ #include <linux/regulator/consumer.h>
+ #include <linux/of_platform.h>
++#include <linux/phy/phy.h>
+
+ #include <linux/usb/ch9.h>
+ #include <linux/usb/gadget.h>
+@@ -133,6 +134,7 @@ struct s3c_hsotg_ep {
+ /**
+ * struct s3c_hsotg - driver state.
+ * @dev: The parent device supplied to the probe function
++
+ * @driver: USB gadget driver
+ * @phy: The otg phy transceiver structure for phy control.
+ * @plat: The platform specific configuration data. This can be removed once
+@@ -156,7 +158,7 @@ struct s3c_hsotg_ep {
+ struct s3c_hsotg {
+ struct device *dev;
+ struct usb_gadget_driver *driver;
+- struct usb_phy *phy;
++ struct phy *phy;
+ struct s3c_hsotg_plat *plat;
+
+ spinlock_t lock;
+@@ -2823,14 +2825,11 @@ static void s3c_hsotg_phy_enable(struct s3c_hsotg *hsotg)
+
+ dev_dbg(hsotg->dev, "pdev 0x%p\n", pdev);
+
+- if (hsotg->phy) {
+- struct usb_otg *otg = hsotg->phy->otg;
+- if (otg && otg->set_host)
+- otg->set_host(otg, NULL);
+- usb_phy_init(hsotg->phy);
+- }
++ if (hsotg->phy)
++ phy_power_on(hsotg->phy);
+ else if (hsotg->plat->phy_init)
+ hsotg->plat->phy_init(pdev, hsotg->plat->phy_type);
++
+ }
+
+ /**
+@@ -2845,7 +2844,7 @@ static void s3c_hsotg_phy_disable(struct s3c_hsotg *hsotg)
+ struct platform_device *pdev = to_platform_device(hsotg->dev);
+
+ if (hsotg->phy)
+- usb_phy_shutdown(hsotg->phy);
++ phy_power_off(hsotg->phy);
+ else if (hsotg->plat->phy_exit)
+ hsotg->plat->phy_exit(pdev, hsotg->plat->phy_type);
+ }
+@@ -3455,7 +3454,7 @@ static void s3c_hsotg_delete_debug(struct s3c_hsotg *hsotg)
+ static int s3c_hsotg_probe(struct platform_device *pdev)
+ {
+ struct s3c_hsotg_plat *plat = pdev->dev.platform_data;
+- struct usb_phy *phy;
++ struct phy *phy;
+ struct device *dev = &pdev->dev;
+ struct s3c_hsotg_ep *eps;
+ struct s3c_hsotg *hsotg;
+@@ -3470,7 +3469,7 @@ static int s3c_hsotg_probe(struct platform_device *pdev)
+ return -ENOMEM;
+ }
+
+- phy = devm_usb_get_phy(dev, USB_PHY_TYPE_USB2);
++ phy = devm_phy_get(&pdev->dev, "device");
+ if (IS_ERR(phy)) {
+ /* Fallback for pdata */
+ plat = pdev->dev.platform_data;
+--
+1.8.3.2
+
--- /dev/null
+From b10fd659d83cf58d7edb6d5f773ec09034483438 Mon Sep 17 00:00:00 2001
+From: Kamil Debski <k.debski@samsung.com>
+Date: Mon, 9 Sep 2013 16:43:47 +0200
+Subject: [PATCH 0768/1302] ARM: dts: Add new USB PHY driver to dts of
+ exynos4412-slp_pq
+
+This patch adds device tree nodes supporting new USB PHY driver using the
+Generic PHY Framework to slp_pq target.
+
+Signed-off-by: Kamil Debski <k.debski@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ arch/arm/boot/dts/exynos4412-slp_pq.dts | 23 +++++++++++++++++++----
+ 1 file changed, 19 insertions(+), 4 deletions(-)
+
+diff --git a/arch/arm/boot/dts/exynos4412-slp_pq.dts b/arch/arm/boot/dts/exynos4412-slp_pq.dts
+index f99f2c2..796c0c3 100644
+--- a/arch/arm/boot/dts/exynos4412-slp_pq.dts
++++ b/arch/arm/boot/dts/exynos4412-slp_pq.dts
+@@ -1053,20 +1053,21 @@
+ mmu-master = <&g2d>;
+ };
+
+- usbphy@125B0000 {
+- status = "okay";
+- };
+-
+ hsotg@12480000 {
+ status = "okay";
+ vusb_d-supply = <&ldo15_reg>;
+ vusb_a-supply = <&ldo12_reg>;
++ phys = <&exynos_usbphy 0>;
++ phy-names = "device";
+ };
+
+ ehci@12580000 {
+ status = "okay";
++ phys = <&exynos_usbphy 2>;
++ phy-names = "hsic0";
+ };
+
++
+ spi_1: spi@13930000 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&spi1_bus>;
+@@ -1299,6 +1300,20 @@
+ pinctrl-names = "default";
+ status = "okay";
+ };
++
++
++ exynos_usbphy: exynos-usbphy@125B0000 {
++ compatible = "samsung,exynos4212-usbphy";
++ reg = <0x125B0000 0x100 0x10020704 0x0c 0x1001021c 0x4>;
++ ranges;
++ #address-cells = <1>;
++ #size-cells = <1>;
++ clocks = <&clock 305>, <&clock 2>, <&clock 2>, <&clock 2>,
++ <&clock 2>;
++ clock-names = "phy", "device", "host", "hsic0", "hsic1";
++ status = "okay";
++ #phy-cells = <1>;
++ };
+ };
+
+ &pinctrl_1 {
+--
+1.8.3.2
+
--- /dev/null
+From 5cd67eefc7213cb6d9fc1d243af533182ac8ebc0 Mon Sep 17 00:00:00 2001
+From: Kamil Debski <k.debski@samsung.com>
+Date: Mon, 9 Sep 2013 16:52:59 +0200
+Subject: [PATCH 0769/1302] tizen_defconfig update
+
+Enable the new USB PHY driver using the Generic PHY Framework and enable
+EHCI driver (it works well with new PHY driver).
+Disable the old USB PHY driver.
+
+Signed-off-by: Kamil Debski <k.debski@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ arch/arm/configs/tizen_defconfig | 12 +++++++++---
+ 1 file changed, 9 insertions(+), 3 deletions(-)
+
+diff --git a/arch/arm/configs/tizen_defconfig b/arch/arm/configs/tizen_defconfig
+index 02ff16b..5062ba0 100644
+--- a/arch/arm/configs/tizen_defconfig
++++ b/arch/arm/configs/tizen_defconfig
+@@ -2341,7 +2341,7 @@ CONFIG_USB_DEFAULT_PERSIST=y
+ CONFIG_USB_EHCI_HCD=y
+ # CONFIG_USB_EHCI_ROOT_HUB_TT is not set
+ CONFIG_USB_EHCI_TT_NEWSCHED=y
+-# CONFIG_USB_EHCI_S5P is not set
++CONFIG_USB_EHCI_S5P=y
+ # CONFIG_USB_EHCI_HCD_PLATFORM is not set
+ # CONFIG_USB_OXU210HP_HCD is not set
+ # CONFIG_USB_ISP116X_HCD is not set
+@@ -2412,8 +2412,7 @@ CONFIG_USB_PHY=y
+ # CONFIG_NOP_USB_XCEIV is not set
+ # CONFIG_OMAP_CONTROL_USB is not set
+ # CONFIG_OMAP_USB3 is not set
+-CONFIG_SAMSUNG_USBPHY=y
+-CONFIG_SAMSUNG_USB2PHY=y
++# CONFIG_SAMSUNG_USB2PHY is not set
+ # CONFIG_SAMSUNG_USB3PHY is not set
+ # CONFIG_USB_GPIO_VBUS is not set
+ # CONFIG_USB_ISP1301 is not set
+@@ -2964,8 +2963,15 @@ CONFIG_ARM_GIC=y
+ CONFIG_GIC_NON_BANKED=y
+ # CONFIG_IPACK_BUS is not set
+ # CONFIG_RESET_CONTROLLER is not set
++
++#
++# PHY Subsystem
++#
+ CONFIG_GENERIC_PHY=y
+ CONFIG_PHY_EXYNOS_MIPI_VIDEO=y
++CONFIG_PHY_EXYNOS_USB=y
++CONFIG_PHY_EXYNOS4210_USB=y
++CONFIG_PHY_EXYNOS4212_USB=y
+
+ #
+ # File systems
+--
+1.8.3.2
+
--- /dev/null
+From 8e6b648a3c013b4a9f11d67d339504ee6bffba4b Mon Sep 17 00:00:00 2001
+From: Donghwa Lee <dh09.lee@samsung.com>
+Date: Tue, 10 Sep 2013 14:03:26 +0900
+Subject: [PATCH 0770/1302] drm: exynos: fixed YCbCr start addresses port for
+ input DMA with 0
+
+fixed YCbCr start addresses port for input DMA with 0.
+
+Signed-off-by: Donghwa Lee <dh09.lee@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/gpu/drm/exynos/exynos_drm_fimc.c | 14 +++++---------
+ 1 file changed, 5 insertions(+), 9 deletions(-)
+
+diff --git a/drivers/gpu/drm/exynos/exynos_drm_fimc.c b/drivers/gpu/drm/exynos/exynos_drm_fimc.c
+index 99d35b8..3e137ae 100644
+--- a/drivers/gpu/drm/exynos/exynos_drm_fimc.c
++++ b/drivers/gpu/drm/exynos/exynos_drm_fimc.c
+@@ -726,25 +726,21 @@ static int fimc_src_set_addr(struct device *dev,
+ case IPP_BUF_ENQUEUE:
+ config = &property->config[EXYNOS_DRM_OPS_SRC];
+ fimc_write(buf_info->base[EXYNOS_DRM_PLANAR_Y],
+- EXYNOS_CIIYSA(buf_id));
++ EXYNOS_CIIYSA(0));
+
+ if (config->fmt == DRM_FORMAT_YVU420) {
+ fimc_write(buf_info->base[EXYNOS_DRM_PLANAR_CR],
+- EXYNOS_CIICBSA(buf_id));
++ EXYNOS_CIICBSA(0));
+ fimc_write(buf_info->base[EXYNOS_DRM_PLANAR_CB],
+- EXYNOS_CIICRSA(buf_id));
++ EXYNOS_CIICRSA(0));
+ } else {
+ fimc_write(buf_info->base[EXYNOS_DRM_PLANAR_CB],
+- EXYNOS_CIICBSA(buf_id));
++ EXYNOS_CIICBSA(0));
+ fimc_write(buf_info->base[EXYNOS_DRM_PLANAR_CR],
+- EXYNOS_CIICRSA(buf_id));
++ EXYNOS_CIICRSA(0));
+ }
+ break;
+ case IPP_BUF_DEQUEUE:
+- fimc_write(0x0, EXYNOS_CIIYSA(buf_id));
+- fimc_write(0x0, EXYNOS_CIICBSA(buf_id));
+- fimc_write(0x0, EXYNOS_CIICRSA(buf_id));
+- break;
+ default:
+ /* bypass */
+ break;
+--
+1.8.3.2
+
--- /dev/null
+From e07f849566a05d85e31b69fa00cf0cf0f407316b Mon Sep 17 00:00:00 2001
+From: Jaehoon Chung <jh80.chung@samsung.com>
+Date: Tue, 10 Sep 2013 17:43:03 +0900
+Subject: [PATCH 0771/1302] mmc: dw-mmc: check whether card is busy or not,
+ before clock disabled.
+
+Before disable the clock, must check whether card is busy or not.
+(Refer to DesignWare TRM)
+
+Signed-off-by: Jaehoon Chung <jh80.chung@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/mmc/host/dw_mmc.c | 39 +++++++++++++++++++++++++++++++++++++++
+ 1 file changed, 39 insertions(+)
+
+diff --git a/drivers/mmc/host/dw_mmc.c b/drivers/mmc/host/dw_mmc.c
+index 564c9fb..c6deb2b 100644
+--- a/drivers/mmc/host/dw_mmc.c
++++ b/drivers/mmc/host/dw_mmc.c
+@@ -310,6 +310,27 @@ static void dw_mci_stop_dma(struct dw_mci *host)
+ }
+ }
+
++static bool dw_mci_wait_reset(struct device *dev, struct dw_mci *host,
++ unsigned int reset_val)
++{
++ unsigned long timeout = jiffies + msecs_to_jiffies(500);
++ unsigned int ctrl;
++
++ ctrl = mci_readl(host, CTRL);
++ ctrl |= reset_val;
++ mci_writel(host, CTRL, ctrl);
++
++ /* wait till resets clear */
++ do {
++ if (!(mci_readl(host, CTRL) & reset_val))
++ return true;
++ } while (time_before(jiffies, timeout));
++
++ dev_err(dev, "Timeout resetting block (ctrl %#x)\n", ctrl);
++
++ return false;
++}
++
+ static int dw_mci_get_dma_dir(struct mmc_data *data)
+ {
+ if (data->flags & MMC_DATA_WRITE)
+@@ -634,6 +655,7 @@ static void dw_mci_setup_bus(struct dw_mci_slot *slot, bool force_clkinit)
+ struct dw_mci *host = slot->host;
+ u32 div;
+ u32 clk_en_a;
++ int timeout = 1000;
+
+ if (slot->clock != host->current_speed || force_clkinit) {
+ div = host->bus_hz / slot->clock;
+@@ -651,6 +673,23 @@ static void dw_mci_setup_bus(struct dw_mci_slot *slot, bool force_clkinit)
+ " div = %d)\n", slot->id, host->bus_hz, slot->clock,
+ div ? ((host->bus_hz / div) >> 1) : host->bus_hz, div);
+
++ /*
++ * Before disable the clock,
++ * must check whether the card is busy or not.
++ */
++ do {
++ if (!(mci_readl(host, STATUS) & BIT(9)))
++ break;
++ if (timeout-- < 0) {
++ dev_err(host->dev, "Can't disable clock"
++ "because Card is busy!!\n");
++ return;
++ }
++ host->cur_slot = slot;
++ dw_mci_wait_reset(host->dev, host, SDMMC_CTRL_RESET);
++
++ } while (1);
++
+ /* disable clock */
+ mci_writel(host, CLKENA, 0);
+ mci_writel(host, CLKSRC, 0);
+--
+1.8.3.2
+
--- /dev/null
+From ff924ae33fa8404bddbcfe3c8fbc662bb2222cee Mon Sep 17 00:00:00 2001
+From: Kamil Debski <k.debski@samsung.com>
+Date: Tue, 10 Sep 2013 18:07:12 +0200
+Subject: [PATCH 0772/1302] phy: Correct Exynos USB PHY device tree
+ documentation
+
+Some values (ranges, address-cells, size-cells) were not used hence
+they were removed.
+
+Signed-off-by: Kamil Debski <k.debski@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ Documentation/devicetree/bindings/phy/samsung-usbphy.txt | 5 +----
+ 1 file changed, 1 insertion(+), 4 deletions(-)
+
+diff --git a/Documentation/devicetree/bindings/phy/samsung-usbphy.txt b/Documentation/devicetree/bindings/phy/samsung-usbphy.txt
+index f112b37..f618e8d 100644
+--- a/Documentation/devicetree/bindings/phy/samsung-usbphy.txt
++++ b/Documentation/devicetree/bindings/phy/samsung-usbphy.txt
+@@ -31,10 +31,7 @@ For Exynos 4412 (compatible with Exynos 4212):
+
+ exynos_usbphy: exynos-usbphy@125B0000 {
+ compatible = "samsung,exynos4212-usbphy";
+- reg = <0x125B0000 0x100 0x10020704 0x0c 0x1001021c 0x4>;
+- ranges;
+- #address-cells = <1>;
+- #size-cells = <1>;
++ reg = <0x125B0000 0x100>, <0x10020704 0x0c>, <0x1001021c 0x4>;
+ clocks = <&clock 305>, <&clock 2>, <&clock 2>, <&clock 2>,
+ <&clock 2>;
+ clock-names = "phy", "device", "host", "hsic0", "hsic1";
+--
+1.8.3.2
+
--- /dev/null
+From 6381b9485508560837f2ee43f06cb25d4709ae3e Mon Sep 17 00:00:00 2001
+From: Kamil Debski <k.debski@samsung.com>
+Date: Tue, 10 Sep 2013 18:08:49 +0200
+Subject: [PATCH 0773/1302] ARM: dts: Correct USB PHY use in
+ exynos4412-slp_pq.dts
+
+Some values (ranges, address-cells, size-cells) were not used hence they
+were removed.
+
+Signed-off-by: Kamil Debski <k.debski@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ arch/arm/boot/dts/exynos4412-slp_pq.dts | 5 +----
+ 1 file changed, 1 insertion(+), 4 deletions(-)
+
+diff --git a/arch/arm/boot/dts/exynos4412-slp_pq.dts b/arch/arm/boot/dts/exynos4412-slp_pq.dts
+index 796c0c3..6907e59 100644
+--- a/arch/arm/boot/dts/exynos4412-slp_pq.dts
++++ b/arch/arm/boot/dts/exynos4412-slp_pq.dts
+@@ -1304,10 +1304,7 @@
+
+ exynos_usbphy: exynos-usbphy@125B0000 {
+ compatible = "samsung,exynos4212-usbphy";
+- reg = <0x125B0000 0x100 0x10020704 0x0c 0x1001021c 0x4>;
+- ranges;
+- #address-cells = <1>;
+- #size-cells = <1>;
++ reg = <0x125B0000 0x100>, <0x10020704 0x0c>, <0x1001021c 0x4>;
+ clocks = <&clock 305>, <&clock 2>, <&clock 2>, <&clock 2>,
+ <&clock 2>;
+ clock-names = "phy", "device", "host", "hsic0", "hsic1";
+--
+1.8.3.2
+
--- /dev/null
+From 9629d4d019b0754422e2275e864751a6b518ce2d Mon Sep 17 00:00:00 2001
+From: Yuvaraj Kumar C D <yuvaraj.cd@gmail.com>
+Date: Tue, 21 May 2013 15:08:43 +0530
+Subject: [PATCH 0774/1302] mmc: core: Update the ext-csd.rev check for eMMC5.1
+
+With the new eMMC5.1 spec, there is a new EXT_CSD register with
+the revision number(EXT_CSD_REV) 7. This patch updates the check
+for ext-csd.rev number as 7.
+
+Signed-off-by: Alim Akhtar <alim.akhtar@samsung.com>
+Signed-off-by: Yuvaraj Kumar C D <yuvaraj.cd@samsung.com>
+Reviewed-by: Doug Anderson <dianders@chromium.org>
+Signed-off-by: Chris Ball <cjb@laptop.org>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/mmc/core/mmc.c | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/drivers/mmc/core/mmc.c b/drivers/mmc/core/mmc.c
+index 0cbd1ef..73f58e0 100644
+--- a/drivers/mmc/core/mmc.c
++++ b/drivers/mmc/core/mmc.c
+@@ -293,7 +293,7 @@ static int mmc_read_ext_csd(struct mmc_card *card, u8 *ext_csd)
+ }
+
+ card->ext_csd.rev = ext_csd[EXT_CSD_REV];
+- if (card->ext_csd.rev > 6) {
++ if (card->ext_csd.rev > 7) {
+ pr_err("%s: unrecognised EXT_CSD revision %d\n",
+ mmc_hostname(card->host), card->ext_csd.rev);
+ err = -EINVAL;
+--
+1.8.3.2
+
--- /dev/null
+From 3d9b28cfa48a9b8434190eec71cafb4cce123de5 Mon Sep 17 00:00:00 2001
+From: Marek Szyprowski <m.szyprowski@samsung.com>
+Date: Tue, 13 Aug 2013 12:59:10 +0200
+Subject: [PATCH 0775/1302] drivers: usb: s3c-hsotg: fix gadget unregistering
+
+Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/usb/gadget/s3c-hsotg.c | 10 +++-------
+ 1 file changed, 3 insertions(+), 7 deletions(-)
+
+diff --git a/drivers/usb/gadget/s3c-hsotg.c b/drivers/usb/gadget/s3c-hsotg.c
+index 0ec467f..69f9c5e 100644
+--- a/drivers/usb/gadget/s3c-hsotg.c
++++ b/drivers/usb/gadget/s3c-hsotg.c
+@@ -2964,9 +2964,6 @@ static int s3c_hsotg_udc_stop(struct usb_gadget *gadget,
+ if (!hsotg)
+ return -ENODEV;
+
+- if (!driver || driver != hsotg->driver || !driver->unbind)
+- return -EINVAL;
+-
+ /* all endpoints should be shutdown */
+ for (ep = 0; ep < hsotg->num_of_eps; ep++)
+ s3c_hsotg_ep_disable(&hsotg->eps[ep].ep);
+@@ -2976,14 +2973,13 @@ static int s3c_hsotg_udc_stop(struct usb_gadget *gadget,
+ s3c_hsotg_phy_disable(hsotg);
+ regulator_bulk_disable(ARRAY_SIZE(hsotg->supplies), hsotg->supplies);
+
+- hsotg->driver = NULL;
++ if (!driver)
++ hsotg->driver = NULL;
++
+ hsotg->gadget.speed = USB_SPEED_UNKNOWN;
+
+ spin_unlock_irqrestore(&hsotg->lock, flags);
+
+- dev_info(hsotg->dev, "unregistered gadget driver '%s'\n",
+- driver->driver.name);
+-
+ return 0;
+ }
+
+--
+1.8.3.2
+
--- /dev/null
+From 12e8bc7881160ec5efc15289ebe9a350e018e759 Mon Sep 17 00:00:00 2001
+From: Marek Szyprowski <m.szyprowski@samsung.com>
+Date: Thu, 27 Jun 2013 07:33:28 +0200
+Subject: [PATCH 0776/1302] usb/gadget: s3c-hsotg: fix non-dt build
+
+Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/usb/gadget/s3c-hsotg.c | 1 +
+ 1 file changed, 1 insertion(+)
+
+diff --git a/drivers/usb/gadget/s3c-hsotg.c b/drivers/usb/gadget/s3c-hsotg.c
+index 69f9c5e..da11a07 100644
+--- a/drivers/usb/gadget/s3c-hsotg.c
++++ b/drivers/usb/gadget/s3c-hsotg.c
+@@ -29,6 +29,7 @@
+ #include <linux/slab.h>
+ #include <linux/clk.h>
+ #include <linux/regulator/consumer.h>
++#include <linux/of.h>
+ #include <linux/of_platform.h>
+ #include <linux/phy/phy.h>
+
+--
+1.8.3.2
+
--- /dev/null
+From e9c756a7fc70defec57389d9447baaf391d6127d Mon Sep 17 00:00:00 2001
+From: =?UTF-8?q?Robert=20Ba=C5=82dyga?= <r.baldyga@samsung.com>
+Date: Mon, 9 Sep 2013 10:44:28 +0200
+Subject: [PATCH 0777/1302] USB: gadget: s3c-hsotg: fix "protocol stall"
+ handling
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+
+After normal handling of SetupDone interrupt, XferCompl interrupt occurs, and
+then we enqueue new setup request. But when ep0 is stalled, there is no
+XferCompl, so we have to enqueue setup request immediately after stalling ep.
+Otherwise incoming control requests won't be processed correctly.
+
+Signed-off-by: Robert Bałdyga <r.baldyga@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/usb/gadget/s3c-hsotg.c | 7 +++++--
+ 1 file changed, 5 insertions(+), 2 deletions(-)
+
+diff --git a/drivers/usb/gadget/s3c-hsotg.c b/drivers/usb/gadget/s3c-hsotg.c
+index da11a07..8eb41d3 100644
+--- a/drivers/usb/gadget/s3c-hsotg.c
++++ b/drivers/usb/gadget/s3c-hsotg.c
+@@ -1151,6 +1151,8 @@ static int s3c_hsotg_process_req_feature(struct s3c_hsotg *hsotg,
+ return 1;
+ }
+
++static void s3c_hsotg_enqueue_setup(struct s3c_hsotg *hsotg);
++
+ /**
+ * s3c_hsotg_process_control - process a control request
+ * @hsotg: The device state
+@@ -1250,11 +1252,12 @@ static void s3c_hsotg_process_control(struct s3c_hsotg *hsotg,
+ * don't believe we need to anything more to get the EP
+ * to reply with a STALL packet
+ */
++
++ /* complete won't by called, so we enqueue setup request here */
++ s3c_hsotg_enqueue_setup(hsotg);
+ }
+ }
+
+-static void s3c_hsotg_enqueue_setup(struct s3c_hsotg *hsotg);
+-
+ /**
+ * s3c_hsotg_complete_setup - completion of a setup transfer
+ * @ep: The endpoint the request was on.
+--
+1.8.3.2
+
--- /dev/null
+From eb5c95bfa69fdc9002068c3c1ba5bc15376ba9fe Mon Sep 17 00:00:00 2001
+From: =?UTF-8?q?Robert=20Ba=C5=82dyga?= <r.baldyga@samsung.com>
+Date: Mon, 9 Sep 2013 10:44:37 +0200
+Subject: [PATCH 0778/1302] USB: gadget: s3c-hsotg: fix dedicated fifos
+ handling
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+
+This patch adds few fixes:
+- In s3c_hsotg_write_fifo function PTxFEmp/NPTxFEmp interrupts are enabled
+ only in shared-fifo mode. In dedicated-fifo mode they should not be used
+ (when enabled then cause interrupt storm).
+- When s3c_hsotg_trytx is called for ep without enqueued request, interrupts
+ for this ep are disabled, to prevent interrupt flooding. Interrupts are
+ enabled when new request for this ep is starting.
+- In s3c_hsotg_core_init enabled INTknTXFEmpMsk, becouse without this mask
+ TxFIFOEmpty interrupt does not occur.
+- In OEPInt/IEPInt interrupts handling added bitwise and of DAINT and
+ DAINTMSK, because we should handle masked interrupts only.
+
+Signed-off-by: Robert Bałdyga <r.baldyga@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/usb/gadget/s3c-hsotg.c | 48 ++++++++++++++++++++++++++++++------------
+ 1 file changed, 34 insertions(+), 14 deletions(-)
+
+diff --git a/drivers/usb/gadget/s3c-hsotg.c b/drivers/usb/gadget/s3c-hsotg.c
+index 8eb41d3..5874a0f 100644
+--- a/drivers/usb/gadget/s3c-hsotg.c
++++ b/drivers/usb/gadget/s3c-hsotg.c
+@@ -558,9 +558,11 @@ static int s3c_hsotg_write_fifo(struct s3c_hsotg *hsotg,
+ if (to_write > hs_ep->ep.maxpacket) {
+ to_write = hs_ep->ep.maxpacket;
+
+- s3c_hsotg_en_gsint(hsotg,
+- periodic ? GINTSTS_PTxFEmp :
+- GINTSTS_NPTxFEmp);
++ /* it's needed only when we do not use dedicated fifos */
++ if (!hsotg->dedicated_fifos)
++ s3c_hsotg_en_gsint(hsotg,
++ periodic ? GINTSTS_PTxFEmp :
++ GINTSTS_NPTxFEmp);
+ }
+
+ /* see if we can write data */
+@@ -585,9 +587,11 @@ static int s3c_hsotg_write_fifo(struct s3c_hsotg *hsotg,
+ * is more room left.
+ */
+
+- s3c_hsotg_en_gsint(hsotg,
+- periodic ? GINTSTS_PTxFEmp :
+- GINTSTS_NPTxFEmp);
++ /* it's needed only when we do not use dedicated fifos */
++ if (!hsotg->dedicated_fifos)
++ s3c_hsotg_en_gsint(hsotg,
++ periodic ? GINTSTS_PTxFEmp :
++ GINTSTS_NPTxFEmp);
+ }
+
+ dev_dbg(hsotg->dev, "write %d/%d, can_write %d, done %d\n",
+@@ -824,6 +828,9 @@ static void s3c_hsotg_start_req(struct s3c_hsotg *hsotg,
+
+ dev_dbg(hsotg->dev, "%s: DxEPCTL=0x%08x\n",
+ __func__, readl(hsotg->regs + epctrl_reg));
++
++ /* enable ep interrupts */
++ s3c_hsotg_ctrl_epint(hsotg, hs_ep->index, hs_ep->dir_in, 1);
+ }
+
+ /**
+@@ -1789,8 +1796,15 @@ static int s3c_hsotg_trytx(struct s3c_hsotg *hsotg,
+ {
+ struct s3c_hsotg_req *hs_req = hs_ep->req;
+
+- if (!hs_ep->dir_in || !hs_req)
++ if (!hs_ep->dir_in || !hs_req) {
++ /**
++ * if request is not enqueued, we disable interrupts for endpoints,
++ * excepting ep0
++ */
++ if (hs_ep->index != 0)
++ s3c_hsotg_ctrl_epint(hsotg, hs_ep->index, hs_ep->dir_in, 0);
+ return 0;
++ }
+
+ if (hs_req->req.actual < hs_req->req.length) {
+ dev_dbg(hsotg->dev, "trying to write more for ep%d\n",
+@@ -2248,15 +2262,17 @@ static void s3c_hsotg_core_init(struct s3c_hsotg *hsotg)
+ GAHBCFG_HBstLen_Incr4,
+ hsotg->regs + GAHBCFG);
+ else
+- writel(GAHBCFG_GlblIntrEn, hsotg->regs + GAHBCFG);
++ writel(GAHBCFG_GlblIntrEn | GAHBCFG_NPTxFEmpLvl,
++ hsotg->regs + GAHBCFG);
+
+ /*
+- * Enabling INTknTXFEmpMsk here seems to be a big mistake, we end
+- * up being flooded with interrupts if the host is polling the
+- * endpoint to try and read data.
++ * If INTknTXFEmpMsk is enabled, it's important to disable ep interrupts
++ * when we have no data to transfer. Otherwise we get being flooded by
++ * interrupts.
+ */
+
+- writel(((hsotg->dedicated_fifos) ? DIEPMSK_TxFIFOEmpty : 0) |
++ writel(((hsotg->dedicated_fifos) ? DIEPMSK_TxFIFOEmpty |
++ DIEPMSK_INTknTXFEmpMsk : 0) |
+ DIEPMSK_EPDisbldMsk | DIEPMSK_XferComplMsk |
+ DIEPMSK_TimeOUTMsk | DIEPMSK_AHBErrMsk |
+ DIEPMSK_INTknEPMisMsk,
+@@ -2385,10 +2401,14 @@ irq_retry:
+
+ if (gintsts & (GINTSTS_OEPInt | GINTSTS_IEPInt)) {
+ u32 daint = readl(hsotg->regs + DAINT);
+- u32 daint_out = daint >> DAINT_OutEP_SHIFT;
+- u32 daint_in = daint & ~(daint_out << DAINT_OutEP_SHIFT);
++ u32 daintmsk = readl(hsotg->regs + DAINTMSK);
++ u32 daint_out, daint_in;
+ int ep;
+
++ daint &= daintmsk;
++ daint_out = daint >> DAINT_OutEP_SHIFT;
++ daint_in = daint & ~(daint_out << DAINT_OutEP_SHIFT);
++
+ dev_dbg(hsotg->dev, "%s: daint=%08x\n", __func__, daint);
+
+ for (ep = 0; ep < 15 && daint_out; ep++, daint_out >>= 1) {
+--
+1.8.3.2
+
--- /dev/null
+From 76c8f246404b06901c7ab23a4f50908ed60c7bcb Mon Sep 17 00:00:00 2001
+From: =?UTF-8?q?Robert=20Ba=C5=82dyga?= <r.baldyga@samsung.com>
+Date: Wed, 11 Sep 2013 14:35:02 +0200
+Subject: [PATCH 0779/1302] USB: gadget: s3c-hsotg: fix clear feature
+ ENDPOINT_HALT
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+
+This patch adds two fixes:
+- Property halted of s3c_hsotg_ep structure is actually changed when halt is
+ set/cleared.
+- All requests for endpoint are completed when it was halted, and the halt was
+ cleared by CLEAR_FEATURE, but not when new state is same as previous.
+
+Signed-off-by: Robert Bałdyga <r.baldyga@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/usb/gadget/s3c-hsotg.c | 13 ++++++++++++-
+ 1 file changed, 12 insertions(+), 1 deletion(-)
+
+diff --git a/drivers/usb/gadget/s3c-hsotg.c b/drivers/usb/gadget/s3c-hsotg.c
+index 5874a0f..f9bd408 100644
+--- a/drivers/usb/gadget/s3c-hsotg.c
++++ b/drivers/usb/gadget/s3c-hsotg.c
+@@ -1102,6 +1102,7 @@ static int s3c_hsotg_process_req_feature(struct s3c_hsotg *hsotg,
+ bool set = (ctrl->bRequest == USB_REQ_SET_FEATURE);
+ struct s3c_hsotg_ep *ep;
+ int ret;
++ bool halted;
+
+ dev_dbg(hsotg->dev, "%s: %s_FEATURE\n",
+ __func__, set ? "SET" : "CLEAR");
+@@ -1116,6 +1117,8 @@ static int s3c_hsotg_process_req_feature(struct s3c_hsotg *hsotg,
+
+ switch (le16_to_cpu(ctrl->wValue)) {
+ case USB_ENDPOINT_HALT:
++ halted = ep->halted;
++
+ s3c_hsotg_ep_sethalt(&ep->ep, set);
+
+ ret = s3c_hsotg_send_reply(hsotg, ep0, NULL, 0);
+@@ -1125,7 +1128,12 @@ static int s3c_hsotg_process_req_feature(struct s3c_hsotg *hsotg,
+ return ret;
+ }
+
+- if (!set) {
++ /*
++ * we have to complete all requests for ep if it was halted,
++ * and the halt was cleared by CLEAR_FEATURE
++ */
++
++ if (!set || halted) {
+ /*
+ * If we have request in progress,
+ * then complete it
+@@ -2608,6 +2616,7 @@ static int s3c_hsotg_ep_enable(struct usb_ep *ep,
+
+ /* default, set to non-periodic */
+ hs_ep->periodic = 0;
++ hs_ep->halted = 0;
+
+ switch (desc->bmAttributes & USB_ENDPOINT_XFERTYPE_MASK) {
+ case USB_ENDPOINT_XFER_ISOC:
+@@ -2803,6 +2812,8 @@ static int s3c_hsotg_ep_sethalt(struct usb_ep *ep, int value)
+
+ writel(epctl, hs->regs + epreg);
+
++ hs_ep->halted = value;
++
+ return 0;
+ }
+
+--
+1.8.3.2
+
--- /dev/null
+From d3caeb1f0d6e21cd545eb14aec19d534769d0703 Mon Sep 17 00:00:00 2001
+From: Sylwester Nawrocki <s.nawrocki@samsung.com>
+Date: Mon, 5 Aug 2013 16:10:52 +0200
+Subject: [PATCH 0780/1302] ARM: EXYNOS: Avoid potential invalid genpd pointer
+ dereference
+
+dev_to_gend() may return an invalid pointer. Make
+exynos_remove_device_from_domain() function return and do
+nothing is such case. This prevents an invalid pointer
+dereference further in the function.
+
+Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
+Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ arch/arm/mach-exynos/pm_domains.c | 3 +++
+ 1 file changed, 3 insertions(+)
+
+diff --git a/arch/arm/mach-exynos/pm_domains.c b/arch/arm/mach-exynos/pm_domains.c
+index 9f1351d..435e396 100644
+--- a/arch/arm/mach-exynos/pm_domains.c
++++ b/arch/arm/mach-exynos/pm_domains.c
+@@ -107,6 +107,9 @@ static void exynos_remove_device_from_domain(struct device *dev)
+ struct generic_pm_domain *genpd = dev_to_genpd(dev);
+ int ret;
+
++ if (IS_ERR(genpd))
++ return;
++
+ dev_dbg(dev, "removing from power domain %s\n", genpd->name);
+
+ while (1) {
+--
+1.8.3.2
+
--- /dev/null
+From 8dae642d639aa6bf5e87c1238ab1b677b78218cc Mon Sep 17 00:00:00 2001
+From: Sylwester Nawrocki <s.nawrocki@samsung.com>
+Date: Thu, 12 Sep 2013 18:57:41 +0200
+Subject: [PATCH 0781/1302] exynos4-is: Enable registration of fimc-lite
+ devices as children of fimc-is
+
+This allows registration of FIMC-LITE devices also when they are
+specified in device tree as fimc-is subnodes.
+
+Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/media/platform/exynos4-is/media-dev.c | 12 +++++++++---
+ 1 file changed, 9 insertions(+), 3 deletions(-)
+
+diff --git a/drivers/media/platform/exynos4-is/media-dev.c b/drivers/media/platform/exynos4-is/media-dev.c
+index 7125411..55a0900 100644
+--- a/drivers/media/platform/exynos4-is/media-dev.c
++++ b/drivers/media/platform/exynos4-is/media-dev.c
+@@ -783,7 +783,7 @@ static int fimc_md_pdev_match(struct device *dev, void *data)
+ static int fimc_md_register_of_platform_entities(struct fimc_md *fmd,
+ struct device_node *parent)
+ {
+- struct device_node *node;
++ struct device_node *node, *fimc_is_node = NULL;
+ int ret = 0;
+
+ for_each_available_child_of_node(parent, node) {
+@@ -810,10 +810,16 @@ static int fimc_md_register_of_platform_entities(struct fimc_md *fmd,
+ plat_entity);
+ put_device(&pdev->dev);
+ if (ret < 0)
+- break;
++ return ret;
++
++ if (plat_entity == IDX_IS_ISP)
++ fimc_is_node = node;
+ }
+
+- return ret;
++ if (!fimc_is_node)
++ return 0;
++
++ return fimc_md_register_of_platform_entities(fmd, fimc_is_node);
+ }
+ #else
+ #define fimc_md_register_of_platform_entities(fmd, node) (-ENOSYS)
+--
+1.8.3.2
+
--- /dev/null
+From bb8ea8ebb561427ab99118332308fcc26925e01e Mon Sep 17 00:00:00 2001
+From: Sylwester Nawrocki <s.nawrocki@samsung.com>
+Date: Thu, 12 Sep 2013 18:47:08 +0200
+Subject: [PATCH 0782/1302] exynos4-is: Do not unnecessarily activate fimc-lite
+ device in probe()
+
+There is no use of temporarily activating the device in probe()
+so remove the pm_runtime_get_sync(), pm_runtime_put() calls.
+
+Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/media/platform/exynos4-is/fimc-lite.c | 13 ++++---------
+ 1 file changed, 4 insertions(+), 9 deletions(-)
+
+diff --git a/drivers/media/platform/exynos4-is/fimc-lite.c b/drivers/media/platform/exynos4-is/fimc-lite.c
+index 318d4c3..c6016df 100644
+--- a/drivers/media/platform/exynos4-is/fimc-lite.c
++++ b/drivers/media/platform/exynos4-is/fimc-lite.c
+@@ -1558,26 +1558,21 @@ static int fimc_lite_probe(struct platform_device *pdev)
+ goto err_clk;
+
+ platform_set_drvdata(pdev, fimc);
+- pm_runtime_enable(dev);
+- ret = pm_runtime_get_sync(dev);
+- if (ret < 0)
+- goto err_sd;
+
+ fimc->alloc_ctx = vb2_dma_contig_init_ctx(dev);
+ if (IS_ERR(fimc->alloc_ctx)) {
+ ret = PTR_ERR(fimc->alloc_ctx);
+- goto err_pm;
++ goto err_sd;
+ }
+
+- pm_runtime_put(dev);
+-
+ fimc_lite_set_default_config(fimc);
+
++ pm_runtime_enable(dev);
++
+ dev_dbg(dev, "FIMC-LITE.%d registered successfully\n",
+ fimc->index);
+ return 0;
+-err_pm:
+- pm_runtime_put(dev);
++
+ err_sd:
+ fimc_lite_unregister_capture_subdev(fimc);
+ err_clk:
+--
+1.8.3.2
+
--- /dev/null
+From 0a13cdbe7f0dab7b17948774df1c9b1a467d8f8c Mon Sep 17 00:00:00 2001
+From: Sylwester Nawrocki <s.nawrocki@samsung.com>
+Date: Thu, 12 Sep 2013 18:48:04 +0200
+Subject: [PATCH 0783/1302] exynos4-is: Do not unnecessarily activate fimc
+ devices in probe()
+
+There is no use of temporarily activating the device in probe()
+so remove the pm_runtime_get_sync(), pm_runtime_put() calls.
+
+Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/media/platform/exynos4-is/fimc-core.c | 13 ++++---------
+ 1 file changed, 4 insertions(+), 9 deletions(-)
+
+diff --git a/drivers/media/platform/exynos4-is/fimc-core.c b/drivers/media/platform/exynos4-is/fimc-core.c
+index 5c0f438..6823ce0 100644
+--- a/drivers/media/platform/exynos4-is/fimc-core.c
++++ b/drivers/media/platform/exynos4-is/fimc-core.c
+@@ -1029,23 +1029,18 @@ static int fimc_probe(struct platform_device *pdev)
+ goto err_clk;
+
+ platform_set_drvdata(pdev, fimc);
+- pm_runtime_enable(dev);
+- ret = pm_runtime_get_sync(dev);
+- if (ret < 0)
+- goto err_sd;
++
+ /* Initialize contiguous memory allocator */
+ fimc->alloc_ctx = vb2_dma_contig_init_ctx(dev);
+ if (IS_ERR(fimc->alloc_ctx)) {
+ ret = PTR_ERR(fimc->alloc_ctx);
+- goto err_pm;
++ goto err_sd;
+ }
+
+- dev_dbg(dev, "FIMC.%d registered successfully\n", fimc->id);
++ pm_runtime_enable(dev);
+
+- pm_runtime_put(dev);
++ dev_dbg(dev, "FIMC.%d registered successfully\n", fimc->id);
+ return 0;
+-err_pm:
+- pm_runtime_put(dev);
+ err_sd:
+ fimc_unregister_capture_subdev(fimc);
+ err_clk:
+--
+1.8.3.2
+
--- /dev/null
+From 95e3cd0fff17bd02de1a9123956ad2fc8b7c8793 Mon Sep 17 00:00:00 2001
+From: Sylwester Nawrocki <s.nawrocki@samsung.com>
+Date: Thu, 12 Sep 2013 18:49:09 +0200
+Subject: [PATCH 0784/1302] exynos4-is: Do not unnecessarily activate fimc-is
+ device in probe()
+
+There is no use of temporarily activating the device in probe()
+so remove the pm_runtime_get_sync(), pm_runtime_put() calls.
+This also fixes a bug on error path.
+
+Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/media/platform/exynos4-is/fimc-is.c | 7 +------
+ 1 file changed, 1 insertion(+), 6 deletions(-)
+
+diff --git a/drivers/media/platform/exynos4-is/fimc-is.c b/drivers/media/platform/exynos4-is/fimc-is.c
+index 5d3586d..fc4fda3 100644
+--- a/drivers/media/platform/exynos4-is/fimc-is.c
++++ b/drivers/media/platform/exynos4-is/fimc-is.c
+@@ -824,11 +824,6 @@ static int fimc_is_probe(struct platform_device *pdev)
+ dev_err(dev, "irq request failed\n");
+ goto err_clk;
+ }
+- pm_runtime_enable(dev);
+-
+- ret = pm_runtime_get_sync(dev);
+- if (ret < 0)
+- goto err_irq;
+
+ is->alloc_ctx = vb2_dma_contig_init_ctx(dev);
+ if (IS_ERR(is->alloc_ctx)) {
+@@ -851,7 +846,7 @@ static int fimc_is_probe(struct platform_device *pdev)
+ if (ret < 0)
+ goto err_dfs;
+
+- pm_runtime_put_sync(dev);
++ pm_runtime_enable(dev);
+
+ dev_dbg(dev, "FIMC-IS registered successfully\n");
+ return 0;
+--
+1.8.3.2
+
--- /dev/null
+From b3ede54f2699ec78fc88b9f59330fc905ac38b8e Mon Sep 17 00:00:00 2001
+From: Sylwester Nawrocki <s.nawrocki@samsung.com>
+Date: Fri, 13 Sep 2013 12:50:21 +0200
+Subject: [PATCH 0785/1302] exynos4-is: Make fimc-lite dependency on fimc-is
+ explicit in Kconfig
+
+For power/clock management reasons FIMC-LITE devices can be used only
+when the FIMC-IS driver is initialized.
+
+Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/media/platform/exynos4-is/Kconfig | 4 ++--
+ 1 file changed, 2 insertions(+), 2 deletions(-)
+
+diff --git a/drivers/media/platform/exynos4-is/Kconfig b/drivers/media/platform/exynos4-is/Kconfig
+index d2c670c..7302cd7 100644
+--- a/drivers/media/platform/exynos4-is/Kconfig
++++ b/drivers/media/platform/exynos4-is/Kconfig
+@@ -40,8 +40,7 @@ if SOC_EXYNOS4212 || SOC_EXYNOS4412 || SOC_EXYNOS5250
+
+ config VIDEO_EXYNOS_FIMC_LITE
+ tristate "EXYNOS FIMC-LITE camera interface driver"
+- depends on I2C
+- select VIDEOBUF2_DMA_CONTIG
++ depends on VIDEO_EXYNOS4_FIMC_IS
+ select VIDEO_EXYNOS4_IS_COMMON
+ help
+ This is a V4L2 driver for Samsung EXYNOS4/5 SoC FIMC-LITE camera
+@@ -54,6 +53,7 @@ endif
+ config VIDEO_EXYNOS4_FIMC_IS
+ tristate "EXYNOS4x12 FIMC-IS (Imaging Subsystem) driver"
+ select VIDEOBUF2_DMA_CONTIG
++ select VIDEO_EXYNOS_FIMC_LITE
+ depends on OF
+ select FW_LOADER
+ help
+--
+1.8.3.2
+
--- /dev/null
+From 03f35448d6fc685150b2ddab8255e8188a6bd0aa Mon Sep 17 00:00:00 2001
+From: Sylwester Nawrocki <s.nawrocki@samsung.com>
+Date: Fri, 13 Sep 2013 12:57:16 +0200
+Subject: [PATCH 0786/1302] ARM: exynos: Make fimc-lite nodes children of
+ fimc-is node
+
+FIMC-LITE devices are part of the FIMC-IS subsystem a have dependencies
+on resources that are managed by FIMC-IS. Make fimc-lite nodes children
+of fimc-is node, as in case of other FIMC-IS peripheral IP blocks.
+This also removes now unnecessary 'samsung, power-domain' property from
+the fimc-lite nodes.
+
+Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ arch/arm/boot/dts/exynos4412-m0.dts | 16 ++++++------
+ arch/arm/boot/dts/exynos4412-slp_pq.dts | 16 ++++++------
+ arch/arm/boot/dts/exynos4x12.dtsi | 43 ++++++++++++++++-----------------
+ 3 files changed, 37 insertions(+), 38 deletions(-)
+
+diff --git a/arch/arm/boot/dts/exynos4412-m0.dts b/arch/arm/boot/dts/exynos4412-m0.dts
+index 5c2c141..30e34b4 100644
+--- a/arch/arm/boot/dts/exynos4412-m0.dts
++++ b/arch/arm/boot/dts/exynos4412-m0.dts
+@@ -176,20 +176,20 @@
+ };
+ };
+
+- fimc_lite_0: fimc-lite@12390000 {
+- status = "okay";
+- };
+-
+- fimc_lite_1: fimc-lite@123A0000 {
+- status = "okay";
+- };
+-
+ fimc-is@12000000 {
+ linux,contiguous-region = <&fimc_mem>;
+ status = "okay";
+ pinctrl-0 = <&fimc_is_uart>;
+ pinctrl-names = "default";
+
++ fimc_lite_0: fimc-lite@12390000 {
++ status = "okay";
++ };
++
++ fimc_lite_1: fimc-lite@123A0000 {
++ status = "okay";
++ };
++
+ i2c1_isp: i2c-isp@12140000 {
+ pinctrl-0 = <&fimc_is_i2c1>;
+ pinctrl-names = "default";
+diff --git a/arch/arm/boot/dts/exynos4412-slp_pq.dts b/arch/arm/boot/dts/exynos4412-slp_pq.dts
+index 6907e59..e041769 100644
+--- a/arch/arm/boot/dts/exynos4412-slp_pq.dts
++++ b/arch/arm/boot/dts/exynos4412-slp_pq.dts
+@@ -1149,20 +1149,20 @@
+ };
+ };
+
+- fimc_lite_0: fimc-lite@12390000 {
+- status = "okay";
+- };
+-
+- fimc_lite_1: fimc-lite@123A0000 {
+- status = "okay";
+- };
+-
+ fimc-is@12000000 {
+ status = "okay";
+ pinctrl-0 = <&fimc_is_uart>;
+ pinctrl-names = "default";
+ memory-region = <&fimc_mem>;
+
++ fimc_lite_0: fimc-lite@12390000 {
++ status = "okay";
++ };
++
++ fimc_lite_1: fimc-lite@123A0000 {
++ status = "okay";
++ };
++
+ i2c1_isp: i2c-isp@12140000 {
+ pinctrl-0 = <&fimc_is_i2c1>;
+ pinctrl-names = "default";
+diff --git a/arch/arm/boot/dts/exynos4x12.dtsi b/arch/arm/boot/dts/exynos4x12.dtsi
+index e37ced2..894a987 100644
+--- a/arch/arm/boot/dts/exynos4x12.dtsi
++++ b/arch/arm/boot/dts/exynos4x12.dtsi
+@@ -265,28 +265,6 @@
+ clock-names = "csis", "sclk_csis", "mux", "parent";
+ };
+
+- fimc_lite_0: fimc-lite@12390000 {
+- compatible = "samsung,exynos4212-fimc-lite";
+- reg = <0x12390000 0x1000>;
+- interrupts = <0 105 0>;
+- samsung,power-domain = <&pd_isp>;
+- clocks = <&clock 353>;
+- clock-names = "flite";
+- status = "disabled";
+- iommu = <&sysmmu_fimc_lite0>;
+- };
+-
+- fimc_lite_1: fimc-lite@123A0000 {
+- compatible = "samsung,exynos4212-fimc-lite";
+- reg = <0x123A0000 0x1000>;
+- interrupts = <0 106 0>;
+- samsung,power-domain = <&pd_isp>;
+- clocks = <&clock 354>;
+- clock-names = "flite";
+- status = "disabled";
+- iommu = <&sysmmu_fimc_lite1>;
+- };
+-
+ fimc_is: fimc-is@12000000 {
+ compatible = "samsung,exynos4212-fimc-is", "simple-bus";
+ reg = <0x12000000 0x260000>;
+@@ -312,6 +290,27 @@
+ #size-cells = <1>;
+ ranges;
+
++
++ fimc_lite_0: fimc-lite@12390000 {
++ compatible = "samsung,exynos4212-fimc-lite";
++ reg = <0x12390000 0x1000>;
++ interrupts = <0 105 0>;
++ clocks = <&clock 353>;
++ clock-names = "flite";
++ status = "disabled";
++ iommu = <&sysmmu_fimc_lite0>;
++ };
++
++ fimc_lite_1: fimc-lite@123A0000 {
++ compatible = "samsung,exynos4212-fimc-lite";
++ reg = <0x123A0000 0x1000>;
++ interrupts = <0 106 0>;
++ clocks = <&clock 354>;
++ clock-names = "flite";
++ status = "disabled";
++ iommu = <&sysmmu_fimc_lite1>;
++ };
++
+ pmu {
+ reg = <0x10020000 0x3000>;
+ };
+--
+1.8.3.2
+
--- /dev/null
+From 968db14027e852bd2c27f1c1cc77f9b9680823db Mon Sep 17 00:00:00 2001
+From: Sylwester Nawrocki <s.nawrocki@samsung.com>
+Date: Fri, 13 Sep 2013 19:16:07 +0200
+Subject: [PATCH 0787/1302] exynos4-is: Disable ISP UART clock gating
+
+The ISP UART clock causes issues with power management and hangs
+on system supend to RAM. Leave it temporarily always on until the
+issue is properly resolved.
+
+Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/media/platform/exynos4-is/fimc-is.c | 4 +++-
+ 1 file changed, 3 insertions(+), 1 deletion(-)
+
+diff --git a/drivers/media/platform/exynos4-is/fimc-is.c b/drivers/media/platform/exynos4-is/fimc-is.c
+index fc4fda3..790e71f 100644
+--- a/drivers/media/platform/exynos4-is/fimc-is.c
++++ b/drivers/media/platform/exynos4-is/fimc-is.c
+@@ -52,7 +52,7 @@ static char *fimc_is_clocks[ISS_CLKS_MAX] = {
+ [ISS_CLK_DRC] = "drc",
+ [ISS_CLK_FD] = "fd",
+ [ISS_CLK_MCUISP] = "mcuisp",
+- [ISS_CLK_UART] = "uart",
++ /* [ISS_CLK_UART] = "uart", */
+ [ISS_CLK_ISP_DIV0] = "ispdiv0",
+ [ISS_CLK_ISP_DIV1] = "ispdiv1",
+ [ISS_CLK_MCUISP_DIV0] = "mcuispdiv0",
+@@ -83,6 +83,8 @@ static int fimc_is_get_clocks(struct fimc_is *is)
+ is->clocks[i] = ERR_PTR(-EINVAL);
+
+ for (i = 0; i < ISS_CLKS_MAX; i++) {
++ if (fimc_is_clocks[i] == NULL)
++ continue;
+ is->clocks[i] = clk_get(&is->pdev->dev, fimc_is_clocks[i]);
+ if (IS_ERR(is->clocks[i])) {
+ ret = PTR_ERR(is->clocks[i]);
+--
+1.8.3.2
+
--- /dev/null
+From 5677a753f38cef2614199c447e0f7f482f7a797f Mon Sep 17 00:00:00 2001
+From: Sylwester Nawrocki <s.nawrocki@samsung.com>
+Date: Fri, 13 Sep 2013 19:20:21 +0200
+Subject: [PATCH 0788/1302] ARM: dts: Assign correct UART gate clock to
+ Exynos4x12 FIMC-IS
+
+Use gate from CLK_GAT_IP_ISP register rather than MUX clock output gate
+from CLK_SRC_MASK_ISP.
+
+Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ arch/arm/boot/dts/exynos4x12.dtsi | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/arch/arm/boot/dts/exynos4x12.dtsi b/arch/arm/boot/dts/exynos4x12.dtsi
+index 894a987..0eafcce 100644
+--- a/arch/arm/boot/dts/exynos4x12.dtsi
++++ b/arch/arm/boot/dts/exynos4x12.dtsi
+@@ -274,7 +274,7 @@
+ <&clock 356>, <&clock 342>, <&clock 17>,
+ <&clock 357>, <&clock 358>, <&clock 359>,
+ <&clock 360>, <&clock 450>,<&clock 451>,
+- <&clock 452>, <&clock 453>, <&clock 176>,
++ <&clock 452>, <&clock 453>, <&clock 382>,
+ <&clock 13>, <&clock 454>, <&clock 395>,
+ <&clock 455>;
+ clock-names = "lite0", "lite1", "ppmuispx",
+--
+1.8.3.2
+
--- /dev/null
+From f3075907e366dc4644f8d68efa86310a3db5ae75 Mon Sep 17 00:00:00 2001
+From: Sylwester Nawrocki <s.nawrocki@samsung.com>
+Date: Fri, 13 Sep 2013 19:38:40 +0200
+Subject: [PATCH 0789/1302] Revert "exynos4-is: Ungate uart clocks on system
+ suspend"
+
+This reverts commit 85f406b4269d2c5905c59b7ca59484c7b7e00842.
+
+Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/media/platform/exynos4-is/fimc-is.c | 22 ----------------------
+ drivers/media/platform/exynos4-is/fimc-is.h | 3 +--
+ 2 files changed, 1 insertion(+), 24 deletions(-)
+
+diff --git a/drivers/media/platform/exynos4-is/fimc-is.c b/drivers/media/platform/exynos4-is/fimc-is.c
+index 790e71f..93bcb36 100644
+--- a/drivers/media/platform/exynos4-is/fimc-is.c
++++ b/drivers/media/platform/exynos4-is/fimc-is.c
+@@ -890,39 +890,17 @@ static int fimc_is_runtime_suspend(struct device *dev)
+ static int fimc_is_resume(struct device *dev)
+ {
+ /* TODO: */
+- struct fimc_is *is = dev_get_drvdata(dev);
+- int i;
+-
+- for (i = ISS_GATE_CLKS_SUSPEND; i < ISS_GATE_CLKS_MAX; i++)
+- if (!IS_ERR(is->clocks[i]))
+- clk_disable_unprepare(is->clocks[i]);
+-
+ return 0;
+ }
+
+ static int fimc_is_suspend(struct device *dev)
+ {
+ struct fimc_is *is = dev_get_drvdata(dev);
+- int i, ret;
+
+ /* TODO: */
+ if (test_bit(IS_ST_A5_PWR_ON, &is->state))
+ return -EBUSY;
+
+- for (i = ISS_GATE_CLKS_SUSPEND; i < ISS_GATE_CLKS_MAX; i++) {
+- if (IS_ERR(is->clocks[i]))
+- continue;
+-
+- ret = clk_prepare_enable(is->clocks[i]);
+- if (ret < 0) {
+- dev_err(&is->pdev->dev, "clock %s enable failed\n",
+- fimc_is_clocks[i]);
+- for (--i; i >= ISS_GATE_CLKS_SUSPEND; i--)
+- clk_disable_unprepare(is->clocks[i]);
+- return ret;
+- }
+- }
+-
+ return 0;
+ }
+ #endif /* CONFIG_PM_SLEEP */
+diff --git a/drivers/media/platform/exynos4-is/fimc-is.h b/drivers/media/platform/exynos4-is/fimc-is.h
+index ed40bf7..e0be691 100644
+--- a/drivers/media/platform/exynos4-is/fimc-is.h
++++ b/drivers/media/platform/exynos4-is/fimc-is.h
+@@ -77,8 +77,7 @@ enum {
+ ISS_CLK_DRC,
+ ISS_CLK_FD,
+ ISS_CLK_MCUISP,
+- ISS_GATE_CLKS_SUSPEND,
+- ISS_CLK_UART = ISS_GATE_CLKS_SUSPEND,
++ ISS_CLK_UART,
+ ISS_GATE_CLKS_MAX,
+ ISS_CLK_ISP_DIV0 = ISS_GATE_CLKS_MAX,
+ ISS_CLK_ISP_DIV1,
+--
+1.8.3.2
+
--- /dev/null
+From 3bc81b2536a636ecf1e6c3a37c24dd28c1b0b3e4 Mon Sep 17 00:00:00 2001
+From: Vinod Koul <vinod.koul@intel.com>
+Date: Mon, 8 Jul 2013 14:15:25 +0530
+Subject: [PATCH 0790/1302] dmaengine: add dma_slave_get_caps api
+
+add new device callback .device_slave_caps api which can be used by clients to
+query the dma channel capablties before they program the channel. This can help
+is removing errors during the channel programming. Also add helper
+dma_slave_get_caps API
+
+This patch folds the work done by Matt earlier
+https://patchwork.kernel.org/patch/2094891/
+
+Signed-off-by: Vinod Koul <vinod.koul@intel.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ include/linux/dmaengine.h | 44 ++++++++++++++++++++++++++++++++++++++++++++
+ 1 file changed, 44 insertions(+)
+
+diff --git a/include/linux/dmaengine.h b/include/linux/dmaengine.h
+index 96d3e4a..5642335 100644
+--- a/include/linux/dmaengine.h
++++ b/include/linux/dmaengine.h
+@@ -371,6 +371,33 @@ struct dma_slave_config {
+ unsigned int slave_id;
+ };
+
++/* struct dma_slave_caps - expose capabilities of a slave channel only
++ *
++ * @src_addr_widths: bit mask of src addr widths the channel supports
++ * @dstn_addr_widths: bit mask of dstn addr widths the channel supports
++ * @directions: bit mask of slave direction the channel supported
++ * since the enum dma_transfer_direction is not defined as bits for each
++ * type of direction, the dma controller should fill (1 << <TYPE>) and same
++ * should be checked by controller as well
++ * @cmd_pause: true, if pause and thereby resume is supported
++ * @cmd_terminate: true, if terminate cmd is supported
++ *
++ * @max_sg_nr: maximum number of SG segments supported
++ * 0 for no maximum
++ * @max_sg_len: maximum length of a SG segment supported
++ * 0 for no maximum
++ */
++struct dma_slave_caps {
++ u32 src_addr_widths;
++ u32 dstn_addr_widths;
++ u32 directions;
++ bool cmd_pause;
++ bool cmd_terminate;
++
++ u32 max_sg_nr;
++ u32 max_sg_len;
++};
++
+ static inline const char *dma_chan_name(struct dma_chan *chan)
+ {
+ return dev_name(&chan->dev->device);
+@@ -534,6 +561,7 @@ struct dma_tx_state {
+ * struct with auxiliary transfer status information, otherwise the call
+ * will just return a simple status code
+ * @device_issue_pending: push pending transactions to hardware
++ * @device_slave_caps: return the slave channel capabilities
+ */
+ struct dma_device {
+
+@@ -602,6 +630,7 @@ struct dma_device {
+ dma_cookie_t cookie,
+ struct dma_tx_state *txstate);
+ void (*device_issue_pending)(struct dma_chan *chan);
++ int (*device_slave_caps)(struct dma_chan *chan, struct dma_slave_caps *caps);
+ };
+
+ static inline int dmaengine_device_control(struct dma_chan *chan,
+@@ -675,6 +704,21 @@ static inline struct dma_async_tx_descriptor *dmaengine_prep_interleaved_dma(
+ return chan->device->device_prep_interleaved_dma(chan, xt, flags);
+ }
+
++static inline int dma_get_slave_caps(struct dma_chan *chan, struct dma_slave_caps *caps)
++{
++ if (!chan || !caps)
++ return -EINVAL;
++
++ /* check if the channel supports slave transactions */
++ if (!test_bit(DMA_SLAVE, chan->device->cap_mask.bits))
++ return -ENXIO;
++
++ if (chan->device->device_slave_caps)
++ return chan->device->device_slave_caps(chan, caps);
++
++ return -ENXIO;
++}
++
+ static inline int dmaengine_terminate_all(struct dma_chan *chan)
+ {
+ return dmaengine_device_control(chan, DMA_TERMINATE_ALL, 0);
+--
+1.8.3.2
+
--- /dev/null
+From 6fec572c1415a90551592331128ab310adb29194 Mon Sep 17 00:00:00 2001
+From: Lars-Peter Clausen <lars@metafoo.de>
+Date: Mon, 15 Jul 2013 17:53:08 +0200
+Subject: [PATCH 0791/1302] dma: pl330: Implement device_slave_caps
+
+Implement the device_slave_caps() callback for the pl330 driver. This allows
+dmaengine users like the generic ALSA dmaengine PCM driver to query the
+capabilities of the driver. The PL330 supports all buswidths and both
+mem-to-dev as well as dev-to-mem transfers. In theory there is no limit on the
+number of segments that can be transferred (in practice you'll run out of memory
+eventually) and the number of bytes per segment is limited by the size of the
+PL330 program buffer. Due to the nature of the PL330 the maximum number of bytes
+per segment depends on the burstsize, the driver sets it to the value for a
+1-byte burstsize, since it is the smallest.
+
+Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
+Signed-off-by: Vinod Koul <vinod.koul@intel.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/dma/pl330.c | 27 +++++++++++++++++++++++++++
+ 1 file changed, 27 insertions(+)
+
+diff --git a/drivers/dma/pl330.c b/drivers/dma/pl330.c
+index fa645d8..4ad13eb 100644
+--- a/drivers/dma/pl330.c
++++ b/drivers/dma/pl330.c
+@@ -2896,6 +2896,32 @@ static irqreturn_t pl330_irq_handler(int irq, void *data)
+ return IRQ_NONE;
+ }
+
++#define PL330_DMA_BUSWIDTHS \
++ BIT(DMA_SLAVE_BUSWIDTH_UNDEFINED) | \
++ BIT(DMA_SLAVE_BUSWIDTH_1_BYTE) | \
++ BIT(DMA_SLAVE_BUSWIDTH_2_BYTES) | \
++ BIT(DMA_SLAVE_BUSWIDTH_4_BYTES) | \
++ BIT(DMA_SLAVE_BUSWIDTH_8_BYTES)
++
++static int pl330_dma_device_slave_caps(struct dma_chan *dchan,
++ struct dma_slave_caps *caps)
++{
++ caps->src_addr_widths = PL330_DMA_BUSWIDTHS;
++ caps->dstn_addr_widths = PL330_DMA_BUSWIDTHS;
++ caps->directions = BIT(DMA_DEV_TO_MEM) | BIT(DMA_MEM_TO_DEV);
++ caps->cmd_pause = false;
++ caps->cmd_terminate = true;
++
++ /*
++ * This is the limit for transfers with a buswidth of 1, larger
++ * buswidths will have larger limits.
++ */
++ caps->max_sg_len = 1900800;
++ caps->max_sg_nr = 0;
++
++ return 0;
++}
++
+ static int
+ pl330_probe(struct amba_device *adev, const struct amba_id *id)
+ {
+@@ -3000,6 +3026,7 @@ pl330_probe(struct amba_device *adev, const struct amba_id *id)
+ pd->device_prep_slave_sg = pl330_prep_slave_sg;
+ pd->device_control = pl330_control;
+ pd->device_issue_pending = pl330_issue_pending;
++ pd->device_slave_caps = pl330_dma_device_slave_caps;
+
+ ret = dma_async_device_register(pd);
+ if (ret) {
+--
+1.8.3.2
+
--- /dev/null
+From 29ab5447cac6828d168346db5134ffa049e165f5 Mon Sep 17 00:00:00 2001
+From: Zhangfei Gao <zhangfei.gao@linaro.org>
+Date: Fri, 28 Jun 2013 20:39:12 +0800
+Subject: [PATCH 0792/1302] dmaengine: add interface of dma_get_slave_channel
+
+Suggested by Arnd, add dma_get_slave_channel interface
+Dma host driver could get specific channel specificied by request line, rather than filter.
+
+host example:
+static struct dma_chan *xx_of_dma_simple_xlate(struct of_phandle_args *dma_spec,
+ struct of_dma *ofdma)
+{
+ struct xx_dma_dev *d = ofdma->of_dma_data;
+ unsigned int request = dma_spec->args[0];
+
+ if (request > d->dma_requests)
+ return NULL;
+
+ return dma_get_slave_channel(&(d->chans[request].vc.chan));
+}
+
+probe:
+of_dma_controller_register((&op->dev)->of_node, xx_of_dma_simple_xlate, d);
+
+Signed-off-by: Zhangfei Gao <zhangfei.gao@linaro.org>
+Acked-by: Arnd Bergmann <arnd@arndb.de>
+Signed-off-by: Vinod Koul <vinod.koul@intel.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/dma/dmaengine.c | 26 ++++++++++++++++++++++++++
+ include/linux/dmaengine.h | 1 +
+ 2 files changed, 27 insertions(+)
+
+diff --git a/drivers/dma/dmaengine.c b/drivers/dma/dmaengine.c
+index 93f7992..78dbbe0 100644
+--- a/drivers/dma/dmaengine.c
++++ b/drivers/dma/dmaengine.c
+@@ -504,6 +504,32 @@ static struct dma_chan *private_candidate(const dma_cap_mask_t *mask,
+ }
+
+ /**
++ * dma_request_channel - try to get specific channel exclusively
++ * @chan: target channel
++ */
++struct dma_chan *dma_get_slave_channel(struct dma_chan *chan)
++{
++ int err = -EBUSY;
++
++ /* lock against __dma_request_channel */
++ mutex_lock(&dma_list_mutex);
++
++ if (chan->client_count == 0)
++ err = dma_chan_get(chan);
++ else
++ chan = NULL;
++
++ mutex_unlock(&dma_list_mutex);
++
++ if (err)
++ pr_debug("%s: failed to get %s: (%d)\n",
++ __func__, dma_chan_name(chan), err);
++
++ return chan;
++}
++EXPORT_SYMBOL_GPL(dma_get_slave_channel);
++
++/**
+ * dma_request_channel - try to allocate an exclusive channel
+ * @mask: capabilities that the channel must satisfy
+ * @fn: optional callback to disposition available channels
+diff --git a/include/linux/dmaengine.h b/include/linux/dmaengine.h
+index 5642335..99b4f59 100644
+--- a/include/linux/dmaengine.h
++++ b/include/linux/dmaengine.h
+@@ -1044,6 +1044,7 @@ int dma_async_device_register(struct dma_device *device);
+ void dma_async_device_unregister(struct dma_device *device);
+ void dma_run_dependencies(struct dma_async_tx_descriptor *tx);
+ struct dma_chan *dma_find_channel(enum dma_transaction_type tx_type);
++struct dma_chan *dma_get_slave_channel(struct dma_chan *chan);
+ struct dma_chan *net_dma_find_channel(void);
+ #define dma_request_channel(mask, x, y) __dma_request_channel(&(mask), x, y)
+ #define dma_request_slave_channel_compat(mask, x, y, dev, name) \
+--
+1.8.3.2
+
--- /dev/null
+From 74f2b8026727d9333c10ace5c87961d0a0ff02f3 Mon Sep 17 00:00:00 2001
+From: Chanho Park <chanho61.park@samsung.com>
+Date: Fri, 9 Aug 2013 20:11:33 +0900
+Subject: [PATCH 0793/1302] dma: pl330: split off common code to give back
+ descriptors
+
+This patch adds __pl330_giveback_descs which give back descriptors when fails
+allocating descriptors. It requires to eliminate duplication for
+pl330_prep_dma_sg which will be added later.
+
+Signed-off-by: Chanho Park <chanho61.park@samsung.com>
+Acked-by : Jassi Brar <jassisinghbrar@gmail.com>
+Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
+Signed-off-by: Vinod Koul <vinod.koul@intel.com>
+
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/dma/pl330.c | 38 +++++++++++++++++++++++---------------
+ 1 file changed, 23 insertions(+), 15 deletions(-)
+
+diff --git a/drivers/dma/pl330.c b/drivers/dma/pl330.c
+index 4ad13eb..ebc2af9 100644
+--- a/drivers/dma/pl330.c
++++ b/drivers/dma/pl330.c
+@@ -2814,6 +2814,28 @@ pl330_prep_dma_memcpy(struct dma_chan *chan, dma_addr_t dst,
+ return &desc->txd;
+ }
+
++static void __pl330_giveback_desc(struct dma_pl330_dmac *pdmac,
++ struct dma_pl330_desc *first)
++{
++ unsigned long flags;
++ struct dma_pl330_desc *desc;
++
++ if (!first)
++ return;
++
++ spin_lock_irqsave(&pdmac->pool_lock, flags);
++
++ while (!list_empty(&first->node)) {
++ desc = list_entry(first->node.next,
++ struct dma_pl330_desc, node);
++ list_move_tail(&desc->node, &pdmac->desc_pool);
++ }
++
++ list_move_tail(&first->node, &pdmac->desc_pool);
++
++ spin_unlock_irqrestore(&pdmac->pool_lock, flags);
++}
++
+ static struct dma_async_tx_descriptor *
+ pl330_prep_slave_sg(struct dma_chan *chan, struct scatterlist *sgl,
+ unsigned int sg_len, enum dma_transfer_direction direction,
+@@ -2822,7 +2844,6 @@ pl330_prep_slave_sg(struct dma_chan *chan, struct scatterlist *sgl,
+ struct dma_pl330_desc *first, *desc = NULL;
+ struct dma_pl330_chan *pch = to_pchan(chan);
+ struct scatterlist *sg;
+- unsigned long flags;
+ int i;
+ dma_addr_t addr;
+
+@@ -2842,20 +2863,7 @@ pl330_prep_slave_sg(struct dma_chan *chan, struct scatterlist *sgl,
+ dev_err(pch->dmac->pif.dev,
+ "%s:%d Unable to fetch desc\n",
+ __func__, __LINE__);
+- if (!first)
+- return NULL;
+-
+- spin_lock_irqsave(&pdmac->pool_lock, flags);
+-
+- while (!list_empty(&first->node)) {
+- desc = list_entry(first->node.next,
+- struct dma_pl330_desc, node);
+- list_move_tail(&desc->node, &pdmac->desc_pool);
+- }
+-
+- list_move_tail(&first->node, &pdmac->desc_pool);
+-
+- spin_unlock_irqrestore(&pdmac->pool_lock, flags);
++ __pl330_giveback_desc(pdmac, first);
+
+ return NULL;
+ }
+--
+1.8.3.2
+
--- /dev/null
+From db9e4dd4ef72f0ae369fc1c53a475d4ad223ce0c Mon Sep 17 00:00:00 2001
+From: Dan Carpenter <dan.carpenter@oracle.com>
+Date: Sat, 10 Aug 2013 10:46:50 +0300
+Subject: [PATCH 0794/1302] dmaengine: make dma_submit_error() return an error
+ code
+
+The problem here is that the dma_xfer() functions in
+drivers/ata/pata_arasan_cf.c and drivers/mtd/nand/fsmc_nand.c expect
+dma_submit_error() to return an error code so they return 1 when they
+intended to return a negative.
+
+So far as I can tell, none of the ->tx_submit() functions ever do
+return error codes so this patch should have no effect in the current
+code.
+
+I also changed it from a define to an inline.
+
+Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
+Signed-off-by: Dan Williams <djbw@fb.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ include/linux/dmaengine.h | 5 ++++-
+ 1 file changed, 4 insertions(+), 1 deletion(-)
+
+diff --git a/include/linux/dmaengine.h b/include/linux/dmaengine.h
+index 99b4f59..372183c 100644
+--- a/include/linux/dmaengine.h
++++ b/include/linux/dmaengine.h
+@@ -38,7 +38,10 @@ typedef s32 dma_cookie_t;
+ #define DMA_MIN_COOKIE 1
+ #define DMA_MAX_COOKIE INT_MAX
+
+-#define dma_submit_error(cookie) ((cookie) < 0 ? 1 : 0)
++static inline int dma_submit_error(dma_cookie_t cookie)
++{
++ return cookie < 0 ? cookie : 0;
++}
+
+ /**
+ * enum dma_status - DMA transaction status
+--
+1.8.3.2
+
--- /dev/null
+From b4189f4b3d0c3d40a8eb138437004419e6fa71b0 Mon Sep 17 00:00:00 2001
+From: Lars-Peter Clausen <lars@metafoo.de>
+Date: Tue, 27 Aug 2013 20:34:05 +0200
+Subject: [PATCH 0795/1302] dma: pl330: Fix handling of TERMINATE_ALL while
+ processing completed descriptors
+
+The pl330 DMA driver is broken in regard to handling a terminate all request
+while it is processing the list of completed descriptors. This is most visible
+when calling dmaengine_terminate_all() from within the descriptors callback for
+cyclic transfers. In this case the TERMINATE_ALL transfer will clear the
+work_list and stop the transfer. But after all callbacks for all completed
+descriptors have been handled the descriptors will be re-enqueued into the (now
+empty) work_list. So the next time dma_async_issue_pending() is called for the
+channel these descriptors will be transferred again which will cause data
+corruption. Similar issues can occur if dmaengine_terminate_all() is not called
+from within the descriptor callback but runs on a different CPU at the same time
+as the completed descriptor list is processed.
+
+This patch introduces a new per channel list which will hold the completed
+descriptors. While processing the list the channel's lock will be held to avoid
+racing against dmaengine_terminate_all(). The lock will be released when calling
+the descriptors callback though. Since the list of completed descriptors might
+be modified (e.g. by calling dmaengine_terminate_all() from the callback) we can
+not use the normal list iterator macros. Instead we'll need to check for each
+loop iteration again if there are still items in the list. The drivers
+TERMINATE_ALL implementation is updated to move descriptors from both the
+work_list as well the new completed_list back to the descriptor pool. This makes
+sure that none of the descripts finds its way back into the work list and also
+that we do not call any futher complete callbacks after
+dmaengine_terminate_all() has been called.
+
+Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
+Signed-off-by: Vinod Koul <vinod.koul@intel.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/dma/pl330.c | 111 ++++++++++++++++++----------------------------------
+ 1 file changed, 39 insertions(+), 72 deletions(-)
+
+diff --git a/drivers/dma/pl330.c b/drivers/dma/pl330.c
+index ebc2af9..ad43b2a 100644
+--- a/drivers/dma/pl330.c
++++ b/drivers/dma/pl330.c
+@@ -545,6 +545,8 @@ struct dma_pl330_chan {
+
+ /* List of to be xfered descriptors */
+ struct list_head work_list;
++ /* List of completed descriptors */
++ struct list_head completed_list;
+
+ /* Pointer to the DMAC that manages this channel,
+ * NULL if the channel is available to be acquired.
+@@ -2198,66 +2200,6 @@ to_desc(struct dma_async_tx_descriptor *tx)
+ return container_of(tx, struct dma_pl330_desc, txd);
+ }
+
+-static inline void free_desc_list(struct list_head *list)
+-{
+- struct dma_pl330_dmac *pdmac;
+- struct dma_pl330_desc *desc;
+- struct dma_pl330_chan *pch = NULL;
+- unsigned long flags;
+-
+- /* Finish off the work list */
+- list_for_each_entry(desc, list, node) {
+- dma_async_tx_callback callback;
+- void *param;
+-
+- /* All desc in a list belong to same channel */
+- pch = desc->pchan;
+- callback = desc->txd.callback;
+- param = desc->txd.callback_param;
+-
+- if (callback)
+- callback(param);
+-
+- desc->pchan = NULL;
+- }
+-
+- /* pch will be unset if list was empty */
+- if (!pch)
+- return;
+-
+- pdmac = pch->dmac;
+-
+- spin_lock_irqsave(&pdmac->pool_lock, flags);
+- list_splice_tail_init(list, &pdmac->desc_pool);
+- spin_unlock_irqrestore(&pdmac->pool_lock, flags);
+-}
+-
+-static inline void handle_cyclic_desc_list(struct list_head *list)
+-{
+- struct dma_pl330_desc *desc;
+- struct dma_pl330_chan *pch = NULL;
+- unsigned long flags;
+-
+- list_for_each_entry(desc, list, node) {
+- dma_async_tx_callback callback;
+-
+- /* Change status to reload it */
+- desc->status = PREP;
+- pch = desc->pchan;
+- callback = desc->txd.callback;
+- if (callback)
+- callback(desc->txd.callback_param);
+- }
+-
+- /* pch will be unset if list was empty */
+- if (!pch)
+- return;
+-
+- spin_lock_irqsave(&pch->lock, flags);
+- list_splice_tail_init(list, &pch->work_list);
+- spin_unlock_irqrestore(&pch->lock, flags);
+-}
+-
+ static inline void fill_queue(struct dma_pl330_chan *pch)
+ {
+ struct dma_pl330_desc *desc;
+@@ -2291,7 +2233,6 @@ static void pl330_tasklet(unsigned long data)
+ struct dma_pl330_chan *pch = (struct dma_pl330_chan *)data;
+ struct dma_pl330_desc *desc, *_dt;
+ unsigned long flags;
+- LIST_HEAD(list);
+
+ spin_lock_irqsave(&pch->lock, flags);
+
+@@ -2300,7 +2241,7 @@ static void pl330_tasklet(unsigned long data)
+ if (desc->status == DONE) {
+ if (!pch->cyclic)
+ dma_cookie_complete(&desc->txd);
+- list_move_tail(&desc->node, &list);
++ list_move_tail(&desc->node, &pch->completed_list);
+ }
+
+ /* Try to submit a req imm. next to the last completed cookie */
+@@ -2309,12 +2250,31 @@ static void pl330_tasklet(unsigned long data)
+ /* Make sure the PL330 Channel thread is active */
+ pl330_chan_ctrl(pch->pl330_chid, PL330_OP_START);
+
+- spin_unlock_irqrestore(&pch->lock, flags);
++ while (!list_empty(&pch->completed_list)) {
++ dma_async_tx_callback callback;
++ void *callback_param;
+
+- if (pch->cyclic)
+- handle_cyclic_desc_list(&list);
+- else
+- free_desc_list(&list);
++ desc = list_first_entry(&pch->completed_list,
++ struct dma_pl330_desc, node);
++
++ callback = desc->txd.callback;
++ callback_param = desc->txd.callback_param;
++
++ if (pch->cyclic) {
++ desc->status = PREP;
++ list_move_tail(&desc->node, &pch->work_list);
++ } else {
++ desc->status = FREE;
++ list_move_tail(&desc->node, &pch->dmac->desc_pool);
++ }
++
++ if (callback) {
++ spin_unlock_irqrestore(&pch->lock, flags);
++ callback(callback_param);
++ spin_lock_irqsave(&pch->lock, flags);
++ }
++ }
++ spin_unlock_irqrestore(&pch->lock, flags);
+ }
+
+ static void dma_pl330_rqcb(void *token, enum pl330_op_err err)
+@@ -2409,7 +2369,7 @@ static int pl330_alloc_chan_resources(struct dma_chan *chan)
+ static int pl330_control(struct dma_chan *chan, enum dma_ctrl_cmd cmd, unsigned long arg)
+ {
+ struct dma_pl330_chan *pch = to_pchan(chan);
+- struct dma_pl330_desc *desc, *_dt;
++ struct dma_pl330_desc *desc;
+ unsigned long flags;
+ struct dma_pl330_dmac *pdmac = pch->dmac;
+ struct dma_slave_config *slave_config;
+@@ -2423,12 +2383,18 @@ static int pl330_control(struct dma_chan *chan, enum dma_ctrl_cmd cmd, unsigned
+ pl330_chan_ctrl(pch->pl330_chid, PL330_OP_FLUSH);
+
+ /* Mark all desc done */
+- list_for_each_entry_safe(desc, _dt, &pch->work_list , node) {
+- desc->status = DONE;
+- list_move_tail(&desc->node, &list);
++ list_for_each_entry(desc, &pch->work_list , node) {
++ desc->status = FREE;
++ dma_cookie_complete(&desc->txd);
++ }
++
++ list_for_each_entry(desc, &pch->completed_list , node) {
++ desc->status = FREE;
++ dma_cookie_complete(&desc->txd);
+ }
+
+- list_splice_tail_init(&list, &pdmac->desc_pool);
++ list_splice_tail_init(&pch->work_list, &pdmac->desc_pool);
++ list_splice_tail_init(&pch->completed_list, &pdmac->desc_pool);
+ spin_unlock_irqrestore(&pch->lock, flags);
+ break;
+ case DMA_SLAVE_CONFIG:
+@@ -3005,6 +2971,7 @@ pl330_probe(struct amba_device *adev, const struct amba_id *id)
+ pch->chan.private = adev->dev.of_node;
+
+ INIT_LIST_HEAD(&pch->work_list);
++ INIT_LIST_HEAD(&pch->completed_list);
+ spin_lock_init(&pch->lock);
+ pch->pl330_chid = NULL;
+ pch->chan.device = pd;
+--
+1.8.3.2
+
--- /dev/null
+From 06edb3f3fc7a9652ac6a4933f1caaa0e65ff547d Mon Sep 17 00:00:00 2001
+From: Vinod Koul <vinod.koul@intel.com>
+Date: Mon, 2 Sep 2013 17:47:33 +0530
+Subject: [PATCH 0796/1302] dmaengine: dma_slave_caps: remove sg entries
+
+As pointed by Russell in [1], the sg properties are already availble in struct device,
+so no need to duplicate here.
+
+[1]: http://marc.info/?l=linux-omap&m=137416733628831
+
+Signed-off-by: Vinod Koul <vinod.koul@intel.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ include/linux/dmaengine.h | 8 --------
+ 1 file changed, 8 deletions(-)
+
+diff --git a/include/linux/dmaengine.h b/include/linux/dmaengine.h
+index 372183c..0e0e109 100644
+--- a/include/linux/dmaengine.h
++++ b/include/linux/dmaengine.h
+@@ -384,11 +384,6 @@ struct dma_slave_config {
+ * should be checked by controller as well
+ * @cmd_pause: true, if pause and thereby resume is supported
+ * @cmd_terminate: true, if terminate cmd is supported
+- *
+- * @max_sg_nr: maximum number of SG segments supported
+- * 0 for no maximum
+- * @max_sg_len: maximum length of a SG segment supported
+- * 0 for no maximum
+ */
+ struct dma_slave_caps {
+ u32 src_addr_widths;
+@@ -396,9 +391,6 @@ struct dma_slave_caps {
+ u32 directions;
+ bool cmd_pause;
+ bool cmd_terminate;
+-
+- u32 max_sg_nr;
+- u32 max_sg_len;
+ };
+
+ static inline const char *dma_chan_name(struct dma_chan *chan)
+--
+1.8.3.2
+
--- /dev/null
+From 045ed897dc4cd71a88ac026c540812401e8ece93 Mon Sep 17 00:00:00 2001
+From: Vinod Koul <vinod.koul@intel.com>
+Date: Mon, 2 Sep 2013 21:54:48 +0530
+Subject: [PATCH 0797/1302] dmaengine: pl330: use dma_set_max_seg_size to set
+ the sg limit
+
+Signed-off-by: Vinod Koul <vinod.koul@intel.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/dma/pl330.c | 15 ++++++++-------
+ 1 file changed, 8 insertions(+), 7 deletions(-)
+
+diff --git a/drivers/dma/pl330.c b/drivers/dma/pl330.c
+index ad43b2a..24f8ae3 100644
+--- a/drivers/dma/pl330.c
++++ b/drivers/dma/pl330.c
+@@ -2886,13 +2886,6 @@ static int pl330_dma_device_slave_caps(struct dma_chan *dchan,
+ caps->cmd_pause = false;
+ caps->cmd_terminate = true;
+
+- /*
+- * This is the limit for transfers with a buswidth of 1, larger
+- * buswidths will have larger limits.
+- */
+- caps->max_sg_len = 1900800;
+- caps->max_sg_nr = 0;
+-
+ return 0;
+ }
+
+@@ -3017,6 +3010,14 @@ pl330_probe(struct amba_device *adev, const struct amba_id *id)
+ "unable to register DMA to the generic DT DMA helpers\n");
+ }
+ }
++ /*
++ * This is the limit for transfers with a buswidth of 1, larger
++ * buswidths will have larger limits.
++ */
++ ret = dma_set_max_seg_size(&adev->dev, 1900800);
++ if (ret)
++ dev_err(&adev->dev, "unable to set the seg size\n");
++
+
+ dev_info(&adev->dev,
+ "Loaded driver for PL330 DMAC-%d\n", adev->periphid);
+--
+1.8.3.2
+
--- /dev/null
+From 3de110bcee5201045b46f4719d9b59258017837e Mon Sep 17 00:00:00 2001
+From: Marek Szyprowski <m.szyprowski@samsung.com>
+Date: Wed, 18 Sep 2013 11:09:38 +0200
+Subject: [PATCH 0798/1302] dts: arm: add missing clock properties to MCT for
+ Exynos4212
+
+Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ arch/arm/boot/dts/exynos4212.dtsi | 3 +++
+ 1 file changed, 3 insertions(+)
+
+diff --git a/arch/arm/boot/dts/exynos4212.dtsi b/arch/arm/boot/dts/exynos4212.dtsi
+index c0f60f4..4f8ccbd 100644
+--- a/arch/arm/boot/dts/exynos4212.dtsi
++++ b/arch/arm/boot/dts/exynos4212.dtsi
+@@ -44,6 +44,9 @@
+ interrupts = <0 0>, <1 0>, <2 0>, <3 0>,
+ <4 0>, <5 0>;
+
++ clocks = <&clock 3>, <&clock 344>;
++ clock-names = "fin_pll", "mct";
++
+ mct_map: mct-map {
+ #interrupt-cells = <2>;
+ #address-cells = <0>;
+--
+1.8.3.2
+
--- /dev/null
+From d177789ba483aaf15d3ad16c713e39712ef14b1b Mon Sep 17 00:00:00 2001
+From: Chanwoo Choi <cw00.choi@samsung.com>
+Date: Fri, 30 Aug 2013 17:15:53 +0900
+Subject: [PATCH 0799/1302] extcon: Add extcon-port driver to maintain
+ compatibility with old jack driver
+
+This patch add extcon-port driver which maintain compatibility with old JACK
+driver(drivers/misc/jack.c). extcon-port driver send uevent to user-space
+when receive notification of cable state from EXTCON.
+
+Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com>
+
+Conflicts:
+
+ drivers/extcon/Kconfig
+ drivers/extcon/Makefile
+
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/extcon/Kconfig | 9 +
+ drivers/extcon/Makefile | 1 +
+ drivers/extcon/extcon-port.c | 588 +++++++++++++++++++++++++++++++++++++
+ include/linux/extcon/extcon-port.h | 46 +++
+ 4 files changed, 644 insertions(+)
+ create mode 100644 drivers/extcon/extcon-port.c
+ create mode 100644 include/linux/extcon/extcon-port.h
+
+diff --git a/drivers/extcon/Kconfig b/drivers/extcon/Kconfig
+index 3297301..90b3ad0 100644
+--- a/drivers/extcon/Kconfig
++++ b/drivers/extcon/Kconfig
+@@ -53,4 +53,13 @@ config EXTCON_ARIZONA
+ with Wolfson Arizona devices. These are audio CODECs with
+ advanced audio accessory detection support.
+
++config EXTCON_PORT
++ tristate "MUIC/Jack compatible interface support with EXTCON"
++ depends on !JACK_MON
++ help
++ If you say yes here you get support compatibility of interface
++ between old JACK driver and EXTCON. EXTCON_PORT provide same
++ interface as old JACK driver to remove confusion of applying
++ EXTCON to platform.
++
+ endif # MULTISTATE_SWITCH
+diff --git a/drivers/extcon/Makefile b/drivers/extcon/Makefile
+index f98a3c4..034bb95 100644
+--- a/drivers/extcon/Makefile
++++ b/drivers/extcon/Makefile
+@@ -8,3 +8,4 @@ obj-$(CONFIG_EXTCON_ADC_JACK) += extcon-adc-jack.o
+ obj-$(CONFIG_EXTCON_MAX77693) += extcon-max77693.o
+ obj-$(CONFIG_EXTCON_MAX8997) += extcon-max8997.o
+ obj-$(CONFIG_EXTCON_ARIZONA) += extcon-arizona.o
++obj-$(CONFIG_EXTCON_PORT) += extcon-port.o
+diff --git a/drivers/extcon/extcon-port.c b/drivers/extcon/extcon-port.c
+new file mode 100644
+index 0000000..c3121f5
+--- /dev/null
++++ b/drivers/extcon/extcon-port.c
+@@ -0,0 +1,588 @@
++/*
++ * drivers/extcon/extcon-port.c
++ *
++ * MUIC/JACK compatible extcon driver with MUIC/JACK Extcon device driver
++ *
++ * Copyright (C) 2012 Samsung Electronics
++ * Chanwoo Choi <cw00.choi@samsung.com>
++ *
++ * based on drivers/misc/jack.c
++ * Copyright (C) 2009 Samsung Electronics
++ * Minkyu Kang <mk7.samsung.com>
++ *
++ * This program is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License version 2 as
++ * published by the Free Software Foundation.
++ */
++
++#include <linux/io.h>
++#include <linux/kernel.h>
++#include <linux/module.h>
++#include <linux/init.h>
++#include <linux/slab.h>
++#include <linux/workqueue.h>
++#include <linux/platform_device.h>
++#include <linux/extcon.h>
++#include <linux/extcon/extcon-port.h>
++#include <linux/mfd/max77693.h>
++
++struct extcon_cable_block {
++ char extcon_name[32];
++ char name[32];
++
++ struct extcon_specific_cable_nb obj;
++ struct work_struct wq;
++ struct notifier_block nb;
++
++ bool prev_attached;
++ bool attached;
++
++ void (*function)(struct extcon_cable_block *cable);
++};
++
++struct extcon_port {
++ char extcon_name_muic[CABLE_NAME_MAX];
++ struct extcon_dev *edev_muic;
++ struct extcon_cable_block *cables_muic;
++
++ char extcon_name_jack[CABLE_NAME_MAX];
++ struct extcon_dev *edev_jack;
++ struct extcon_cable_block *cables_jack;
++
++ char extcon_name_hdmi[CABLE_NAME_MAX];
++ struct extcon_dev *edev_hdmi;
++ struct extcon_cable_block *cables_hdmi;
++
++ struct jack_platform_data *pdata;
++};
++
++static struct platform_device *extcon_port_pdev;
++
++/* Dummy event handler */
++void jack_event_handler(char *name, int value) {}
++EXPORT_SYMBOL_GPL(jack_event_handler);
++
++int jack_get_data(const char *name)
++{
++ struct extcon_port *extcon_port
++ = platform_get_drvdata(extcon_port_pdev);
++
++ if (!strcmp(name, "usb"))
++ return extcon_port->pdata->usb_online;
++ else if (!strcmp(name, "charger"))
++ return extcon_port->pdata->charger_online;
++ else if (!strcmp(name, "hdmi"))
++ return extcon_port->pdata->hdmi_online;
++ else if (!strcmp(name, "earjack"))
++ return extcon_port->pdata->earjack_online;
++ else if (!strcmp(name, "earkey"))
++ return extcon_port->pdata->earkey_online;
++ else if (!strcmp(name, "ums"))
++ return extcon_port->pdata->ums_online;
++ else if (!strcmp(name, "cdrom"))
++ return extcon_port->pdata->cdrom_online;
++ else if (!strcmp(name, "jig"))
++ return extcon_port->pdata->jig_online;
++ else if (!strcmp(name, "host"))
++ return extcon_port->pdata->host_online;
++ else if (!strcmp(name, "cradle"))
++ return extcon_port->pdata->cradle_online;
++
++
++ return -EINVAL;
++}
++EXPORT_SYMBOL_GPL(jack_get_data);
++
++#define EXTCON_PORT_ENTRY(name) \
++static ssize_t extcon_port_show_##name(struct device *dev, \
++ struct device_attribute *attr, char *buf) \
++{ \
++ struct extcon_port *extcon_port = dev_get_drvdata(dev); \
++ return sprintf(buf, "%d\n", extcon_port->pdata->name); \
++} \
++static DEVICE_ATTR(name, S_IRUGO, extcon_port_show_##name, NULL);
++
++EXTCON_PORT_ENTRY(usb_online);
++EXTCON_PORT_ENTRY(charger_online);
++EXTCON_PORT_ENTRY(hdmi_online);
++EXTCON_PORT_ENTRY(earjack_online);
++EXTCON_PORT_ENTRY(earkey_online);
++EXTCON_PORT_ENTRY(jig_online);
++EXTCON_PORT_ENTRY(host_online);
++EXTCON_PORT_ENTRY(cradle_online);
++
++static int extcon_port_create_sysfs(struct extcon_port *extcon_port)
++{
++ struct jack_platform_data *pdata = extcon_port->pdata;
++ int ret;
++
++ if (pdata->usb_online != -1)
++ ret = device_create_file(&extcon_port_pdev->dev,
++ &dev_attr_usb_online);
++ if (pdata->charger_online != -1)
++ ret = device_create_file(&extcon_port_pdev->dev,
++ &dev_attr_charger_online);
++ if (pdata->hdmi_online != -1)
++ ret = device_create_file(&extcon_port_pdev->dev,
++ &dev_attr_hdmi_online);
++ if (pdata->earjack_online != -1)
++ ret = device_create_file(&extcon_port_pdev->dev,
++ &dev_attr_earjack_online);
++ if (pdata->earkey_online != -1)
++ ret = device_create_file(&extcon_port_pdev->dev,
++ &dev_attr_earkey_online);
++ if (pdata->jig_online != -1)
++ ret = device_create_file(&extcon_port_pdev->dev,
++ &dev_attr_jig_online);
++ if (pdata->host_online != -1)
++ ret = device_create_file(&extcon_port_pdev->dev,
++ &dev_attr_host_online);
++ if (pdata->cradle_online != -1)
++ ret = device_create_file(&extcon_port_pdev->dev,
++ &dev_attr_cradle_online);
++
++ return 0;
++}
++
++static void extcon_port_set_data(struct jack_platform_data *pdata,
++ const char *name, int value)
++{
++ if (!strcmp(name, "usb"))
++ pdata->usb_online = value;
++ else if (!strcmp(name, "charger"))
++ pdata->charger_online = value;
++ else if (!strcmp(name, "hdmi"))
++ pdata->hdmi_online = value;
++ else if (!strcmp(name, "earjack"))
++ pdata->earjack_online = value;
++ else if (!strcmp(name, "earkey"))
++ pdata->earkey_online = value;
++ else if (!strcmp(name, "ums"))
++ pdata->ums_online = value;
++ else if (!strcmp(name, "cdrom"))
++ pdata->cdrom_online = value;
++ else if (!strcmp(name, "jig"))
++ pdata->jig_online = value;
++ else if (!strcmp(name, "host"))
++ pdata->host_online = value;
++ else if (!strcmp(name, "cradle"))
++ pdata->cradle_online = value;
++}
++
++static int extcon_port_event_handler(char *name, int value)
++{
++ struct extcon_port *extcon_port;
++ char env_str[16];
++ char *envp[] = { env_str, NULL };
++ int ret = 0;
++
++ if (!extcon_port_pdev) {
++ printk(KERN_ERR "jack device is not allocated\n");
++ return -ENODEV;
++ }
++
++ extcon_port = platform_get_drvdata(extcon_port_pdev);
++ extcon_port_set_data(extcon_port->pdata, name, value);
++ sprintf(env_str, "CHGDET=%s", name);
++ dev_info(&extcon_port_pdev->dev, "jack event %s\n", env_str);
++ ret = kobject_uevent_env(&extcon_port_pdev->dev.kobj,
++ KOBJ_CHANGE, envp);
++ if (ret < 0)
++ pr_err("Failed to send uevent to user-space : extcon-port\n");
++
++ return ret;
++}
++
++static void extcon_muic_function(struct extcon_cable_block *cable)
++{
++ int attached = cable->attached;
++ int ret;
++ char muic_name[10];
++
++ if (!strcmp(cable->name, "USB")) {
++ strcpy(muic_name, "usb");
++ } else if (!strcmp(cable->name, "USB-Host")) {
++ strcpy(muic_name, "host");
++ } else if (!strcmp(cable->name, "TA")
++ || !strcmp(cable->name, "Fast-charger")
++ || !strcmp(cable->name, "Slow-charger")
++ || !strcmp(cable->name, "Charger-downstream")
++ || !strcmp(cable->name, "MHL_TA")) {
++ strcpy(muic_name, "charger");
++ } else if (!strcmp(cable->name, "JIG-USB-ON")
++ || !strcmp(cable->name, "JIG-USB-OFF")
++ || !strcmp(cable->name, "JIG-UART-OFF")) {
++ strcpy(muic_name, "jig");
++ } else if (!strcmp(cable->name, "Dock-Smart")) {
++ strcpy(muic_name, "cradle");
++
++ if (attached)
++ attached = MAX77693_MUIC_DOCK_SMARTDOCK;
++ } else if (!strcmp(cable->name, "Dock-Car")) {
++ strcpy(muic_name, "cradle");
++
++ if (attached)
++ attached = MAX77693_MUIC_DOCK_CARDOCK;
++ } else if (!strcmp(cable->name, "Dock-Desk")
++ || !strcmp(cable->name, "Dock-Audio")) {
++ strcpy(muic_name, "cradle");
++
++ if (attached)
++ attached = MAX77693_MUIC_DOCK_DESKDOCK;
++ } else {
++ pr_err("Cannot detect unknown cable\n");
++ goto out;
++ }
++
++ ret = extcon_port_event_handler(muic_name, attached);
++ if (ret < 0) {
++ pr_info("Faild to set jack event handler(%s)\n",
++ muic_name);
++ goto out;
++ }
++
++ if (!strcmp(cable->name, "USB")) {
++ ret = extcon_port_event_handler("charger", attached);
++ if (ret < 0) {
++ pr_info("Faild to set jack event handler(%s)\n",
++ muic_name);
++ goto out;
++ }
++ }
++out:
++ return;
++}
++
++static void extcon_jack_function(struct extcon_cable_block *cable)
++{
++ int state = 0;
++ int ret;
++ char jack_name[10];
++
++ if (!strcmp(cable->name, "Headset")) {
++ strcpy(jack_name, "earjack");
++
++ if (cable->attached)
++ state = 3;
++
++ } else if (!strcmp(cable->name, "Headphone")) {
++ strcpy(jack_name, "earjack");
++
++ if (cable->attached)
++ state = 1;
++
++ } else if (!strcmp(cable->name, "Microphone")) {
++ strcpy(jack_name, "earkey");
++ state = cable->attached;
++
++ } else {
++ pr_err("Cannot detect unknown cable\n");
++ goto out;
++ }
++
++ ret = extcon_port_event_handler(jack_name, state);
++ if (ret < 0) {
++ pr_info("Faild to set jack event handler(%s)\n",
++ jack_name);
++ }
++out:
++ return;
++}
++
++static void extcon_hdmi_function(struct extcon_cable_block *cable)
++{
++ if (!strcmp(cable->name, "HDMI")) {
++ int ret;
++
++ ret = extcon_port_event_handler("hdmi", cable->attached);
++ if (ret < 0) {
++ pr_info("Faild to set hdmi event handler(%s)\n",
++ cable->name);
++ }
++ }
++
++ return;
++}
++
++static void extcon_work(struct work_struct *work)
++{
++ struct extcon_cable_block *cable =
++ container_of(work, struct extcon_cable_block, wq);
++
++ if (cable->function)
++ cable->function(cable);
++}
++
++static int extcon_notifier(struct notifier_block *self,
++ unsigned long event, void *ptr)
++{
++ struct extcon_cable_block *cable =
++ container_of(self, struct extcon_cable_block, nb);
++
++ /*
++ * The newly state of charger cable.
++ * If cable is attached, cable->attached is true.
++ */
++ cable->prev_attached = cable->attached;
++ cable->attached = event;
++
++ /*
++ * Setup work for controlling charger(regulator)
++ * according to charger cable.
++ */
++ schedule_work(&cable->wq);
++
++ return NOTIFY_DONE;
++}
++
++int extcon_port_register(
++ char *extcon_name,
++ struct extcon_dev *edev,
++ struct extcon_cable_block *cables,
++ void (*fn)(struct extcon_cable_block *))
++{
++ struct extcon_cable_block *cable;
++ int ret = 0, num_cables;
++ int i;
++
++ if (!extcon_name)
++ return -EINVAL;
++
++ edev = extcon_get_extcon_dev(extcon_name);
++ if (!edev)
++ return -ENODEV;
++
++ num_cables = edev->max_supported;
++
++ cables = kzalloc(sizeof(struct extcon_cable_block) * num_cables,
++ GFP_KERNEL);
++ if (!cables) {
++ pr_err("failed to allocate array of extcon_cable_block(%s)\n",
++ extcon_name);
++ return -ENOMEM;
++ }
++
++ for (i = 0 ; i < num_cables ; i++) {
++ cable = &cables[i];
++
++ strcpy(cable->extcon_name, extcon_name);
++ strcpy(cable->name, edev->supported_cable[i]);
++ cable->function = fn;
++
++ INIT_WORK(&cable->wq, extcon_work);
++ cable->nb.notifier_call = extcon_notifier;
++ ret = extcon_register_interest(&cable->obj,
++ cable->extcon_name, cable->name, &cable->nb);
++ if (ret < 0) {
++ pr_err("Cannot register extcon_dev for %s(cable: %s)\n",
++ cable->extcon_name, cable->name);
++ goto err_extcon;
++ }
++ }
++
++ return 0;
++
++err_extcon:
++ for (i = 0 ; i < num_cables ; i++) {
++ cable = &cables[i];
++
++ /* Unregister only extcon device which is initialized */
++ if (cable->nb.notifier_call) {
++ ret = extcon_unregister_interest(&cable->obj);
++
++ pr_err("Unregister extcon_dev for %s(cable: %s)\n",
++ cable->extcon_name, cable->name);
++ }
++ }
++ kfree(cables);
++
++ return ret;
++}
++
++int extcon_port_unregister(struct extcon_dev *edev,
++ struct extcon_cable_block *cables)
++{
++ struct extcon_cable_block *cable;
++ int num_cables;
++ int ret = 0;
++ int i;
++
++ if (!edev)
++ return -ENODEV;
++
++ num_cables = edev->max_supported;
++
++ for (i = 0 ; i < num_cables ; i++) {
++ cable = &cables[i];
++
++ /* Unregister only extcon device which is initialized */
++ if (cable->nb.notifier_call) {
++ ret = extcon_unregister_interest(&cable->obj);
++
++ pr_err("Unregister extcon_dev for %s(cable: %s)\n",
++ cable->extcon_name, cable->name);
++ }
++ }
++ kfree(cables);
++
++ return ret;
++}
++
++static int extcon_port_probe(struct platform_device *pdev)
++{
++ struct jack_platform_data *pdata = pdev->dev.platform_data;
++ struct extcon_port *extcon_port;
++ int ret;
++
++ extcon_port = kzalloc(sizeof(struct extcon_port), GFP_KERNEL);
++ if (!extcon_port) {
++ dev_err(&pdev->dev, "failed to allocate driver data\n");
++ ret = -ENOMEM;
++ goto err;
++ }
++ platform_set_drvdata(pdev, extcon_port);
++ extcon_port->pdata = pdata;
++ extcon_port_pdev = pdev;
++
++ ret = extcon_port_create_sysfs(extcon_port);
++ if (ret < 0) {
++ dev_err(&pdev->dev, "Failed to create sysfs\n");
++ goto err_sysfs;
++ }
++
++ if (!pdata->extcon_name_muic) {
++ dev_err(&pdev->dev,
++ "Cannot set name of muic device by platform data\n");
++ } else {
++ strcpy(extcon_port->extcon_name_muic, pdata->extcon_name_muic);
++ ret = extcon_port_register(extcon_port->extcon_name_muic,
++ extcon_port->edev_muic,
++ extcon_port->cables_muic,
++ extcon_muic_function);
++ if (ret < 0) {
++ dev_err(&pdev->dev,
++ "Failed to register extcon port (%s:%d)\n",
++ pdata->extcon_name_muic, ret);
++ goto err_extcon_muic;
++ }
++ }
++
++ if (!pdata->extcon_name_jack) {
++ dev_err(&pdev->dev,
++ "Cannot set name of jack device by platform data\n");
++ } else {
++ strcpy(extcon_port->extcon_name_jack, pdata->extcon_name_jack);
++ ret = extcon_port_register(extcon_port->extcon_name_jack,
++ extcon_port->edev_jack,
++ extcon_port->cables_jack,
++ extcon_jack_function);
++ if (ret < 0) {
++ dev_err(&pdev->dev,
++ "Failed to register extcon port (%s:%d)\n",
++ pdata->extcon_name_jack, ret);
++ goto err_extcon_jack;
++ }
++ }
++
++ if (!pdata->extcon_name_hdmi) {
++ dev_err(&pdev->dev,
++ "Cannot set name of hdmi device by platform data\n");
++ } else {
++ strcpy(extcon_port->extcon_name_hdmi, pdata->extcon_name_hdmi);
++ ret = extcon_port_register(extcon_port->extcon_name_hdmi,
++ extcon_port->edev_hdmi,
++ extcon_port->cables_hdmi,
++ extcon_hdmi_function);
++ if (ret < 0) {
++ dev_err(&pdev->dev,
++ "Failed to register extcon port (%s:%d)\n",
++ pdata->extcon_name_hdmi, ret);
++ goto err_extcon_hdmi;
++ }
++ }
++
++ return ret;
++
++err_extcon_hdmi:
++ ret = extcon_port_unregister(extcon_port->edev_hdmi,
++ extcon_port->cables_hdmi);
++err_extcon_jack:
++ ret = extcon_port_unregister(extcon_port->edev_jack,
++ extcon_port->cables_jack);
++err_extcon_muic:
++ ret = extcon_port_unregister(extcon_port->edev_muic,
++ extcon_port->cables_muic);
++err_sysfs:
++ kfree(extcon_port);
++err:
++ return ret;
++}
++
++static int extcon_port_remove(struct platform_device *pdev)
++{
++ struct jack_platform_data *pdata = pdev->dev.platform_data;
++ struct extcon_port *extcon_port = platform_get_drvdata(pdev);
++
++ if (pdata->usb_online != -1)
++ device_remove_file(&extcon_port_pdev->dev,
++ &dev_attr_usb_online);
++ if (pdata->charger_online != -1)
++ device_remove_file(&extcon_port_pdev->dev,
++ &dev_attr_charger_online);
++ if (pdata->hdmi_online != -1)
++ device_remove_file(&extcon_port_pdev->dev,
++ &dev_attr_hdmi_online);
++ if (pdata->earjack_online != -1)
++ device_remove_file(&extcon_port_pdev->dev,
++ &dev_attr_earjack_online);
++ if (pdata->earkey_online != -1)
++ device_remove_file(&extcon_port_pdev->dev,
++ &dev_attr_earkey_online);
++ if (pdata->jig_online != -1)
++ device_remove_file(&extcon_port_pdev->dev,
++ &dev_attr_jig_online);
++ if (pdata->host_online != -1)
++ device_remove_file(&extcon_port_pdev->dev,
++ &dev_attr_host_online);
++ if (pdata->cradle_online != -1)
++ device_remove_file(&extcon_port_pdev->dev,
++ &dev_attr_cradle_online);
++
++ platform_set_drvdata(pdev, NULL);
++
++ extcon_port_unregister(extcon_port->edev_hdmi,
++ extcon_port->cables_hdmi);
++ extcon_port_unregister(extcon_port->edev_muic,
++ extcon_port->cables_jack);
++ extcon_port_unregister(extcon_port->edev_jack,
++ extcon_port->cables_muic);
++
++ kfree(extcon_port);
++
++ return 0;
++}
++
++static struct platform_driver extcon_port_driver = {
++ .probe = extcon_port_probe,
++ .remove = extcon_port_remove,
++ .driver = {
++ .name = "jack",
++ .owner = THIS_MODULE,
++ },
++};
++
++static int __init extcon_port_init(void)
++{
++ return platform_driver_register(&extcon_port_driver);
++}
++late_initcall(extcon_port_init);
++
++static void __exit extcon_port_exit(void)
++{
++ platform_driver_unregister(&extcon_port_driver);
++}
++module_exit(extcon_port_exit);
++
++MODULE_AUTHOR("Chanwoo Choi <cw00.choi@samsung.com>");
++MODULE_DESCRIPTION("MUIC/JACK compatible extcon driver with MUIC/JACK device");
++MODULE_LICENSE("GPL");
+diff --git a/include/linux/extcon/extcon-port.h b/include/linux/extcon/extcon-port.h
+new file mode 100644
+index 0000000..6438ec4
+--- /dev/null
++++ b/include/linux/extcon/extcon-port.h
+@@ -0,0 +1,46 @@
++/*
++ * include/linux/extcon/extcon-port.h
++ *
++ * Copyright (C) 2012 Samsung Electronics
++ * Chanwoo Choi <cw00.choi@samsung.com>
++ *
++ * based on include/linux/jack.h
++ * Copyright (C) 2009 Samsung Electronics
++ * Minkyu Kang <mk7.samsung.com>
++ *
++ * This program is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License version 2 as
++ * published by the Free Software Foundation.
++ */
++
++#ifndef __EXTCON_PORT_H_
++#define __EXTCON_PORT_H_
++
++struct jack_platform_data {
++ int usb_online;
++ int charger_online;
++ int hdmi_online;
++ int earjack_online;
++ int earkey_online;
++ int ums_online;
++ int cdrom_online;
++ int jig_online;
++ int host_online;
++ int cradle_online;
++
++ char *extcon_name_muic;
++ char *extcon_name_jack;
++ char *extcon_name_hdmi;
++};
++
++#ifdef CONFIG_EXTCON_PORT
++extern int jack_get_data(const char *name);
++extern void jack_event_handler(char *name, int value);
++#else
++static int jack_get_data(const char *name)
++{
++ return 0;
++}
++static void jack_event_handler(char *name, int value) {}
++#endif
++#endif
+--
+1.8.3.2
+
--- /dev/null
+From 05989a8a21019f650940fca6ac3ef2fc1beedc62 Mon Sep 17 00:00:00 2001
+From: Chanwoo Choi <cw00.choi@samsung.com>
+Date: Mon, 9 Sep 2013 19:43:13 +0900
+Subject: [PATCH 0800/1302] extcon: max77693: Define dock constant to remove
+ compile error
+
+Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ include/linux/mfd/max77693.h | 8 ++++++++
+ 1 file changed, 8 insertions(+)
+
+diff --git a/include/linux/mfd/max77693.h b/include/linux/mfd/max77693.h
+index f42ae8a..c45c296 100644
+--- a/include/linux/mfd/max77693.h
++++ b/include/linux/mfd/max77693.h
+@@ -30,6 +30,14 @@
+ #ifndef __LINUX_MFD_MAX77693_H
+ #define __LINUX_MFD_MAX77693_H
+
++enum {
++ MAX77693_MUIC_DOCK_DETACHED = 0,
++ MAX77693_MUIC_DOCK_DESKDOCK,
++ MAX77693_MUIC_DOCK_CARDOCK,
++ MAX77693_MUIC_DOCK_AUDIODOCK = 7,
++ MAX77693_MUIC_DOCK_SMARTDOCK = 8
++};
++
+ /* MAX77686 regulator IDs */
+ enum max77693_regulators {
+ MAX77693_ESAFEOUT1 = 0,
+--
+1.8.3.2
+
--- /dev/null
+From 79c863697023223cffb0a52b8abd918f35b178cf Mon Sep 17 00:00:00 2001
+From: Chanwoo Choi <cw00.choi@samsung.com>
+Date: Mon, 9 Sep 2013 19:44:31 +0900
+Subject: [PATCH 0801/1302] extcon: Add extcon-port platform device to update
+ uevent of cable
+
+This patch add extcon-port platform device to extcon-port driver
+to bring up it. extcon-port driver can update uevent of cable
+when cable is attached or detached.
+
+Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/extcon/extcon-port.c | 56 ++++++++++++++++++++++++++++++++++++++++++++
+ 1 file changed, 56 insertions(+)
+
+diff --git a/drivers/extcon/extcon-port.c b/drivers/extcon/extcon-port.c
+index c3121f5..73ce74a 100644
+--- a/drivers/extcon/extcon-port.c
++++ b/drivers/extcon/extcon-port.c
+@@ -26,6 +26,54 @@
+ #include <linux/extcon/extcon-port.h>
+ #include <linux/mfd/max77693.h>
+
++/************************************************************/
++/************* extcon-port platform device ******************/
++/************************************************************/
++/*
++ * FIXME: extcon-port driver maintain compatibility of preivous jack device
++ * driver. extcon-port driver have to support DT instead of platform_data way.
++ * Temporarily, add below jack_platform_data to update uevent when cable is
++ * attached or detached.
++ */
++
++/*
++ * extcon-port device
++ */
++#define EXTCON_DEV_MUIC_NAME "max77693-muic"
++#define EXTCON_DEV_JACK_NAME "Headset Jack"
++#define EXTCON_DEV_HDMI_NAME "hdmi"
++
++struct jack_platform_data jack_data = {
++ .usb_online = 0,
++ .charger_online = 0,
++ .hdmi_online = 0,
++ .earjack_online = 0,
++ .earkey_online = 0,
++ .ums_online = -1,
++ .cdrom_online = -1,
++ .jig_online = -1,
++ .host_online = 0,
++ .cradle_online = 0,
++
++#ifdef CONFIG_EXTCON_PORT
++ .extcon_name_muic = EXTCON_DEV_MUIC_NAME,
++ /* .extcon_name_jack = EXTCON_DEV_JACK_NAME, */
++ /* .extcon_name_hdmi = EXTCON_DEV_HDMI_NAME, */
++#endif
++};
++
++static struct platform_device extcon_port_device = {
++ .name = "jack",
++ .id = -1,
++ .dev = {
++ .platform_data = &jack_data,
++ },
++};
++
++/************************************************************/
++/************* extcon-port platform driver ******************/
++/************************************************************/
++
+ struct extcon_cable_block {
+ char extcon_name[32];
+ char name[32];
+@@ -573,6 +621,14 @@ static struct platform_driver extcon_port_driver = {
+
+ static int __init extcon_port_init(void)
+ {
++ int ret;
++
++ ret = platform_device_register(&extcon_port_device);
++ if (ret < 0) {
++ pr_err("Failed to register extcon-port device\n");
++ return ret;
++ }
++
+ return platform_driver_register(&extcon_port_driver);
+ }
+ late_initcall(extcon_port_init);
+--
+1.8.3.2
+
--- /dev/null
+From 5075b092782f790465bb489ee641d49e4f0c6bb0 Mon Sep 17 00:00:00 2001
+From: Chanwoo Choi <cw00.choi@samsung.com>
+Date: Mon, 9 Sep 2013 19:47:21 +0900
+Subject: [PATCH 0802/1302] tizen: Update default configuration to enable
+ extcon-port driver
+
+Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ arch/arm/configs/tizen_defconfig | 3 +++
+ 1 file changed, 3 insertions(+)
+
+diff --git a/arch/arm/configs/tizen_defconfig b/arch/arm/configs/tizen_defconfig
+index 5062ba0..f14bbbb 100644
+--- a/arch/arm/configs/tizen_defconfig
++++ b/arch/arm/configs/tizen_defconfig
+@@ -602,6 +602,7 @@ CONFIG_PM_SLEEP_DEBUG=y
+ # CONFIG_APM_EMULATION is not set
+ CONFIG_PM_CLK=y
+ CONFIG_PM_GENERIC_DOMAINS=y
++# CONFIG_WQ_POWER_EFFICIENT_DEFAULT is not set
+ CONFIG_PM_GENERIC_DOMAINS_SLEEP=y
+ CONFIG_PM_GENERIC_DOMAINS_RUNTIME=y
+ CONFIG_CPU_PM=y
+@@ -2840,10 +2841,12 @@ CONFIG_EXTCON=y
+ #
+ # Extcon Device Drivers
+ #
++CONFIG_OF_EXTCON=y
+ CONFIG_EXTCON_GPIO=y
+ CONFIG_EXTCON_ADC_JACK=y
+ CONFIG_EXTCON_MAX77693=y
+ CONFIG_EXTCON_MAX8997=y
++CONFIG_EXTCON_PORT=y
+ # CONFIG_MEMORY is not set
+ CONFIG_IIO=y
+ CONFIG_IIO_BUFFER=y
+--
+1.8.3.2
+
--- /dev/null
+From 5c4726c8b8261f1ee23754218a2ac179fce93226 Mon Sep 17 00:00:00 2001
+From: Chanho Park <chanho61.park@samsung.com>
+Date: Wed, 25 Sep 2013 16:47:33 +0900
+Subject: [PATCH 0803/1302] WIP: extcon: do not update cable state if notifier
+ cannot handle it
+
+During probing a extcon-max77693 driver, extcon-port driver can't receive nb
+callback due to initializing sequences.
+Thus, if the callback can't be handled, we do not update the cable state.
+I'm not sure this patch is good solution :)
+
+Signed-off-by: Chanho Park <chanho61.park@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/extcon/extcon-class.c | 8 +++++++-
+ 1 file changed, 7 insertions(+), 1 deletion(-)
+
+diff --git a/drivers/extcon/extcon-class.c b/drivers/extcon/extcon-class.c
+index 60adc04..e7b851b 100644
+--- a/drivers/extcon/extcon-class.c
++++ b/drivers/extcon/extcon-class.c
+@@ -229,6 +229,7 @@ int extcon_update_state(struct extcon_dev *edev, u32 mask, u32 state)
+ int env_offset = 0;
+ int length;
+ unsigned long flags;
++ int ret;
+
+ spin_lock_irqsave(&edev->lock, flags);
+
+@@ -244,7 +245,12 @@ int extcon_update_state(struct extcon_dev *edev, u32 mask, u32 state)
+ edev->state &= ~mask;
+ edev->state |= state & mask;
+
+- raw_notifier_call_chain(&edev->nh, old_state, edev);
++ ret = raw_notifier_call_chain(&edev->nh, old_state, edev);
++ if ((ret & ~NOTIFY_STOP_MASK) != NOTIFY_OK) {
++ edev->state = old_state;
++ spin_unlock_irqrestore(&edev->lock, flags);
++ return -ENODEV;
++ }
+
+ /* This could be in interrupt handler */
+ prop_buf = (char *)get_zeroed_page(GFP_ATOMIC);
+--
+1.8.3.2
+
--- /dev/null
+From ee9b565194ac93638fc1256ec657d4aef2bb57b8 Mon Sep 17 00:00:00 2001
+From: Donghwa Lee <dh09.lee@samsung.com>
+Date: Thu, 26 Sep 2013 14:31:08 +0900
+Subject: [PATCH 0804/1302] drm: Add drm backlight subsystem support
+
+Signed-off-by: Donghwa Lee <dh09.lee@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/gpu/drm/drm_backlight.c | 117 ++++++++++++++++++++++++++++++++++++++++
+ drivers/video/backlight/lcd.c | 12 +++++
+ include/drm/drm_backlight.h | 26 +++++++++
+ 3 files changed, 155 insertions(+)
+ create mode 100644 drivers/gpu/drm/drm_backlight.c
+ create mode 100644 include/drm/drm_backlight.h
+
+diff --git a/drivers/gpu/drm/drm_backlight.c b/drivers/gpu/drm/drm_backlight.c
+new file mode 100644
+index 0000000..0974bcb
+--- /dev/null
++++ b/drivers/gpu/drm/drm_backlight.c
+@@ -0,0 +1,117 @@
++/*
++ * Copyright (C) 2011 Samsung Electronics Co.Ltd
++ * Author: Joonyoung Shim <jy0922.shim@samsung.com>
++ *
++ * This program is free software; you can redistribute it and/or modify it
++ * under the terms of the GNU General Public License as published by the
++ * Free Software Foundation; either version 2 of the License, or (at your
++ * option) any later version.
++ *
++ */
++
++#include <linux/backlight.h>
++#include <linux/lcd.h>
++#include <drm/drm_backlight.h>
++#include <drm/drm_mode.h>
++
++static DEFINE_MUTEX(drm_bl_mutex);
++static LIST_HEAD(drm_bl_list);
++
++struct drm_bl_data {
++ struct device *dev;
++ struct list_head list;
++ int type;
++};
++
++int drm_bl_register(struct device *dev, int type)
++{
++ struct drm_bl_data *data;
++
++ switch (type) {
++ case BL_BACKLIGHT_CLASS:
++ case BL_LCD_CLASS:
++ case BL_TSP_CLASS:
++ break;
++ default:
++ return -EINVAL;
++ }
++
++ data = kzalloc(sizeof(struct drm_bl_data), GFP_KERNEL);
++ if (!data)
++ return -ENOMEM;
++
++ data->dev = dev;
++ data->type = type;
++
++ mutex_lock(&drm_bl_mutex);
++ list_add(&data->list, &drm_bl_list);
++ mutex_unlock(&drm_bl_mutex);
++
++ return 0;
++}
++EXPORT_SYMBOL_GPL(drm_bl_register);
++
++void drm_bl_unregister(struct device *dev)
++{
++ struct drm_bl_data *data;
++
++ list_for_each_entry(data, &drm_bl_list, list) {
++ if (data->dev == dev) {
++ mutex_lock(&drm_bl_mutex);
++ list_del(&data->list);
++ mutex_unlock(&drm_bl_mutex);
++ kfree(data);
++ break;
++ }
++ }
++}
++EXPORT_SYMBOL_GPL(drm_bl_unregister);
++
++/* This is called from dpms function of CRTC or encoder */
++void drm_bl_dpms(int mode)
++{
++ struct drm_bl_data *data;
++ struct backlight_device *bd;
++ struct lcd_device *ld;
++ struct drm_bl_notifier *bl_noti;
++ int blank;
++
++ switch (mode) {
++ case DRM_MODE_DPMS_ON:
++ blank = FB_BLANK_UNBLANK;
++ break;
++ case DRM_MODE_DPMS_STANDBY:
++ case DRM_MODE_DPMS_SUSPEND:
++ case DRM_MODE_DPMS_OFF:
++ /* TODO */
++ default:
++ blank = FB_BLANK_POWERDOWN;
++ break;
++ }
++
++ list_for_each_entry(data, &drm_bl_list, list) {
++ switch (data->type) {
++ case BL_BACKLIGHT_CLASS:
++ bd = container_of(data->dev, struct backlight_device,
++ dev);
++ bd->props.power = blank;
++ bd->props.fb_blank = blank;
++ backlight_update_status(bd);
++ break;
++ case BL_LCD_CLASS:
++ ld = container_of(data->dev, struct lcd_device, dev);
++ if (!ld->ops->set_power)
++ break;
++ ld->ops->set_power(ld, blank);
++ break;
++ case BL_TSP_CLASS:
++ bl_noti = container_of(data->dev,
++ struct drm_bl_notifier, dev);
++ if (!bl_noti->set_power)
++ break;
++ bl_noti->set_power(bl_noti->priv, blank);
++ break;
++ }
++ }
++}
++EXPORT_SYMBOL_GPL(drm_bl_dpms);
+diff --git a/drivers/video/backlight/lcd.c b/drivers/video/backlight/lcd.c
+index 34fb6bd..3a42b2c5d 100644
+--- a/drivers/video/backlight/lcd.c
++++ b/drivers/video/backlight/lcd.c
+@@ -17,6 +17,10 @@
+ #include <linux/fb.h>
+ #include <linux/slab.h>
+
++#ifdef CONFIG_DRM
++#include <drm/drm_backlight.h>
++#endif
++
+ #if defined(CONFIG_FB) || (defined(CONFIG_FB_MODULE) && \
+ defined(CONFIG_LCD_CLASS_DEVICE_MODULE))
+ /* This callback gets called when something important happens inside a
+@@ -236,6 +240,10 @@ struct lcd_device *lcd_device_register(const char *name, struct device *parent,
+
+ new_ld->ops = ops;
+
++#ifdef CONFIG_DRM
++ drm_bl_register(&new_ld->dev, BL_LCD_CLASS);
++#endif
++
+ return new_ld;
+ }
+ EXPORT_SYMBOL(lcd_device_register);
+@@ -251,6 +259,10 @@ void lcd_device_unregister(struct lcd_device *ld)
+ if (!ld)
+ return;
+
++#ifdef CONFIG_DRM
++ drm_bl_unregister(&ld->dev);
++#endif
++
+ mutex_lock(&ld->ops_lock);
+ ld->ops = NULL;
+ mutex_unlock(&ld->ops_lock);
+diff --git a/include/drm/drm_backlight.h b/include/drm/drm_backlight.h
+new file mode 100644
+index 0000000..cbc4380
+--- /dev/null
++++ b/include/drm/drm_backlight.h
+@@ -0,0 +1,26 @@
++/*
++ * Copyright (C) 2011 Samsung Electronics Co.Ltd
++ * Author: Joonyoung Shim <jy0922.shim@samsung.com>
++ *
++ * This program is free software; you can redistribute it and/or modify it
++ * under the terms of the GNU General Public License as published by the
++ * Free Software Foundation; either version 2 of the License, or (at your
++ * option) any later version.
++ *
++ */
++
++enum drm_bl_class_type {
++ BL_BACKLIGHT_CLASS,
++ BL_LCD_CLASS,
++ BL_TSP_CLASS
++};
++
++struct drm_bl_notifier {
++ struct device dev;
++ void (*set_power)(void *priv, int power);
++ void *priv;
++};
++
++extern int drm_bl_register(struct device *dev, int type);
++extern void drm_bl_unregister(struct device *dev);
++extern void drm_bl_dpms(int mode);
+--
+1.8.3.2
+
--- /dev/null
+From 3c2bf23d79422b1703253248a4e7642a5d8d8a00 Mon Sep 17 00:00:00 2001
+From: Donghwa Lee <dh09.lee@samsung.com>
+Date: Thu, 26 Sep 2013 14:38:02 +0900
+Subject: [PATCH 0805/1302] drm: exynos: support drm backlight dpms on/off
+
+Signed-off-by: Donghwa Lee <dh09.lee@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/gpu/drm/Makefile | 2 +-
+ drivers/gpu/drm/exynos/exynos_drm_fimd.c | 122 +++++++++++++++++++------------
+ 2 files changed, 76 insertions(+), 48 deletions(-)
+
+diff --git a/drivers/gpu/drm/Makefile b/drivers/gpu/drm/Makefile
+index 1c9f2439..5d4273d 100644
+--- a/drivers/gpu/drm/Makefile
++++ b/drivers/gpu/drm/Makefile
+@@ -12,7 +12,7 @@ drm-y := drm_auth.o drm_buffer.o drm_bufs.o drm_cache.o \
+ drm_platform.o drm_sysfs.o drm_hashtab.o drm_mm.o \
+ drm_crtc.o drm_modes.o drm_edid.o \
+ drm_info.o drm_debugfs.o drm_encoder_slave.o \
+- drm_trace_points.o drm_global.o drm_prime.o
++ drm_trace_points.o drm_global.o drm_prime.o drm_backlight.o
+
+ drm-$(CONFIG_COMPAT) += drm_ioc32.o
+ drm-$(CONFIG_DRM_GEM_CMA_HELPER) += drm_gem_cma_helper.o
+diff --git a/drivers/gpu/drm/exynos/exynos_drm_fimd.c b/drivers/gpu/drm/exynos/exynos_drm_fimd.c
+index ec060cb..e3cfa07 100644
+--- a/drivers/gpu/drm/exynos/exynos_drm_fimd.c
++++ b/drivers/gpu/drm/exynos/exynos_drm_fimd.c
+@@ -23,6 +23,7 @@
+ #include <video/of_display_timing.h>
+ #include <video/samsung_fimd.h>
+ #include <drm/exynos_drm.h>
++#include <drm/drm_backlight.h>
+
+ #include "exynos_drm_drv.h"
+ #include "exynos_drm_fbdev.h"
+@@ -173,52 +174,33 @@ static int fimd_check_mode(struct device *dev, struct drm_display_mode *mode)
+
+ static int fimd_display_power_on(struct device *dev, int mode)
+ {
+- /* TODO */
+-
+- return 0;
+-}
+-
+-static struct exynos_drm_display_ops fimd_display_ops = {
+- .type = EXYNOS_DISPLAY_TYPE_LCD,
+- .is_connected = fimd_display_is_connected,
+- .get_panel = fimd_get_panel,
+- .check_mode = fimd_check_mode,
+- .power_on = fimd_display_power_on,
+-};
+-
+-static void fimd_dpms(struct device *subdrv_dev, int mode)
+-{
+- struct fimd_context *ctx = get_fimd_context(subdrv_dev);
+-
+- DRM_DEBUG_KMS("%d\n", mode);
+-
+- mutex_lock(&ctx->lock);
++ DRM_INFO("%s:mode[%d]\n", __func__, mode);
+
+ switch (mode) {
+ case DRM_MODE_DPMS_ON:
+- /*
+- * enable fimd hardware only if suspended status.
+- *
+- * P.S. fimd_dpms function would be called at booting time so
+- * clk_enable could be called double time.
+- */
+- if (ctx->suspended)
+- pm_runtime_get_sync(subdrv_dev);
++ drm_bl_dpms(mode);
+ break;
+ case DRM_MODE_DPMS_STANDBY:
+ case DRM_MODE_DPMS_SUSPEND:
+ case DRM_MODE_DPMS_OFF:
+- if (!ctx->suspended)
+- pm_runtime_put_sync(subdrv_dev);
++ drm_bl_dpms(mode);
+ break;
+ default:
+ DRM_DEBUG_KMS("unspecified mode %d\n", mode);
+ break;
+ }
+
+- mutex_unlock(&ctx->lock);
++ return 0;
+ }
+
++static struct exynos_drm_display_ops fimd_display_ops = {
++ .type = EXYNOS_DISPLAY_TYPE_LCD,
++ .is_connected = fimd_display_is_connected,
++ .get_panel = fimd_get_panel,
++ .check_mode = fimd_check_mode,
++ .power_on = fimd_display_power_on,
++};
++
+ static void fimd_apply(struct device *subdrv_dev)
+ {
+ struct fimd_context *ctx = get_fimd_context(subdrv_dev);
+@@ -356,15 +338,6 @@ static void fimd_wait_for_vblank(struct device *dev)
+ DRM_DEBUG_KMS("vblank wait timed out.\n");
+ }
+
+-static struct exynos_drm_manager_ops fimd_manager_ops = {
+- .dpms = fimd_dpms,
+- .apply = fimd_apply,
+- .commit = fimd_commit,
+- .enable_vblank = fimd_enable_vblank,
+- .disable_vblank = fimd_disable_vblank,
+- .wait_for_vblank = fimd_wait_for_vblank,
+-};
+-
+ static void fimd_win_mode_set(struct device *dev,
+ struct exynos_drm_overlay *overlay)
+ {
+@@ -680,13 +653,6 @@ static struct exynos_drm_overlay_ops fimd_overlay_ops = {
+ .disable = fimd_win_disable,
+ };
+
+-static struct exynos_drm_manager fimd_manager = {
+- .pipe = -1,
+- .ops = &fimd_manager_ops,
+- .overlay_ops = &fimd_overlay_ops,
+- .display_ops = &fimd_display_ops,
+-};
+-
+ static irqreturn_t fimd_irq_handler(int irq, void *dev_id)
+ {
+ struct fimd_context *ctx = (struct fimd_context *)dev_id;
+@@ -907,6 +873,68 @@ static int fimd_activate(struct fimd_context *ctx, bool enable)
+ return 0;
+ }
+
++static void fimd_dpms(struct device *subdrv_dev, int mode)
++{
++ struct fimd_context *ctx = get_fimd_context(subdrv_dev);
++ int ret;
++
++ DRM_DEBUG_KMS("%d\n", mode);
++
++ mutex_lock(&ctx->lock);
++
++ switch (mode) {
++ case DRM_MODE_DPMS_ON:
++ /*
++ * enable fimd hardware only if suspended status.
++ *
++ * P.S. fimd_dpms function would be called at booting time so
++ * clk_enable could be called double time.
++ */
++ if (ctx->suspended) {
++ pm_runtime_get_sync(subdrv_dev);
++
++ ret = fimd_activate(ctx, true);
++ if (ret < 0) {
++ DRM_ERROR("failed to activate.\n");
++ pm_runtime_put_sync(subdrv_dev);
++ }
++ }
++ break;
++ case DRM_MODE_DPMS_STANDBY:
++ case DRM_MODE_DPMS_SUSPEND:
++ case DRM_MODE_DPMS_OFF:
++ if (!ctx->suspended) {
++ ret = fimd_activate(ctx, false);
++ if (ret < 0)
++ DRM_ERROR("failed to deactivate.\n");
++
++ pm_runtime_put_sync(subdrv_dev);
++ }
++ break;
++ default:
++ DRM_DEBUG_KMS("unspecified mode %d\n", mode);
++ break;
++ }
++
++ mutex_unlock(&ctx->lock);
++}
++
++static struct exynos_drm_manager_ops fimd_manager_ops = {
++ .dpms = fimd_dpms,
++ .apply = fimd_apply,
++ .commit = fimd_commit,
++ .enable_vblank = fimd_enable_vblank,
++ .disable_vblank = fimd_disable_vblank,
++ .wait_for_vblank = fimd_wait_for_vblank,
++};
++
++static struct exynos_drm_manager fimd_manager = {
++ .pipe = -1,
++ .ops = &fimd_manager_ops,
++ .overlay_ops = &fimd_overlay_ops,
++ .display_ops = &fimd_display_ops,
++};
++
+ static int fimd_probe(struct platform_device *pdev)
+ {
+ struct device *dev = &pdev->dev;
+--
+1.8.3.2
+
--- /dev/null
+From ed8271e4738edf10c218b5a5289ec9ab0dcf7303 Mon Sep 17 00:00:00 2001
+From: Chanho Park <chanho61.park@samsung.com>
+Date: Thu, 26 Sep 2013 14:35:25 +0900
+Subject: [PATCH 0806/1302] usb: gadget: slp: remove rndis_init
+
+This patch removes rndis_init because it was already enabled during module_init.
+
+Signed-off-by: Chanho Park <chanho61.park@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/usb/gadget/slp.c | 8 --------
+ 1 file changed, 8 deletions(-)
+
+diff --git a/drivers/usb/gadget/slp.c b/drivers/usb/gadget/slp.c
+index 6a22cf9..0a5fec4 100644
+--- a/drivers/usb/gadget/slp.c
++++ b/drivers/usb/gadget/slp.c
+@@ -477,14 +477,6 @@ static int rndis_function_bind_config(struct slp_multi_usb_function *f,
+ rndis_control_intf.bInterfaceProtocol = 0x03;
+ }
+
+- /* ... and setup RNDIS itself */
+- ret = rndis_init();
+- if (ret < 0) {
+- dev_err(f->dev, "rndis_init failed(ret:%d)\n", ret);
+- gether_cleanup(rndis->edev);
+- return ret;
+- }
+-
+ /* Android team reset "rndis_string_defs[0].id" when RNDIS unbinded
+ * in f_rndis.c but, that makes failure of rndis_bind_config() by
+ * the overflow of "next_string_id" value in usb_string_id().
+--
+1.8.3.2
+
--- /dev/null
+From a3405ba0689c86ba0d727fdd8011caf69d50d0d5 Mon Sep 17 00:00:00 2001
+From: Sylwester Nawrocki <s.nawrocki@samsung.com>
+Date: Sat, 14 Sep 2013 23:39:04 +0200
+Subject: [PATCH 0807/1302] V4L: Add mem2mem ioctl and file operation helpers
+
+This patch adds ioctl helpers to the V4L2 mem-to-mem API, so we can avoid
+several ioctl handlers in the mem-to-mem video node drivers that are simply
+a pass-through to the v4l2_m2m_* calls. These helpers will only be useful
+for drivers that use same mutex for both OUTPUT and CAPTURE queue, which
+is the case for all currently in tree v4l2 m2m drivers. In order to use
+the helpers the drivers are required to use struct v4l2_fh.
+
+Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
+Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
+---
+Changes since v1:
+ - added v4l2_m2m_ioctl_create_buf().
+
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/media/v4l2-core/v4l2-mem2mem.c | 118 +++++++++++++++++++++++++++++++++
+ include/media/v4l2-fh.h | 4 ++
+ include/media/v4l2-mem2mem.h | 24 +++++++
+ 3 files changed, 146 insertions(+)
+
+diff --git a/drivers/media/v4l2-core/v4l2-mem2mem.c b/drivers/media/v4l2-core/v4l2-mem2mem.c
+index e96497f..b3a44e2 100644
+--- a/drivers/media/v4l2-core/v4l2-mem2mem.c
++++ b/drivers/media/v4l2-core/v4l2-mem2mem.c
+@@ -502,6 +502,8 @@ unsigned int v4l2_m2m_poll(struct file *file, struct v4l2_m2m_ctx *m2m_ctx,
+
+ if (m2m_ctx->m2m_dev->m2m_ops->unlock)
+ m2m_ctx->m2m_dev->m2m_ops->unlock(m2m_ctx->priv);
++ else if (m2m_ctx->q_lock)
++ mutex_unlock(m2m_ctx->q_lock);
+
+ if (list_empty(&src_q->done_list))
+ poll_wait(file, &src_q->done_wq, wait);
+@@ -510,6 +512,8 @@ unsigned int v4l2_m2m_poll(struct file *file, struct v4l2_m2m_ctx *m2m_ctx,
+
+ if (m2m_ctx->m2m_dev->m2m_ops->lock)
+ m2m_ctx->m2m_dev->m2m_ops->lock(m2m_ctx->priv);
++ else if (m2m_ctx->q_lock)
++ mutex_lock(m2m_ctx->q_lock);
+
+ spin_lock_irqsave(&src_q->done_lock, flags);
+ if (!list_empty(&src_q->done_list))
+@@ -637,6 +641,13 @@ struct v4l2_m2m_ctx *v4l2_m2m_ctx_init(struct v4l2_m2m_dev *m2m_dev,
+
+ if (ret)
+ goto err;
++ /*
++ * If both queues use same mutex assign it as the common buffer
++ * queues lock to the m2m context. This lock is used in the
++ * v4l2_m2m_ioctl_* helpers.
++ */
++ if (out_q_ctx->q.lock == cap_q_ctx->q.lock)
++ m2m_ctx->q_lock = out_q_ctx->q.lock;
+
+ return m2m_ctx;
+ err:
+@@ -703,3 +714,110 @@ void v4l2_m2m_buf_queue(struct v4l2_m2m_ctx *m2m_ctx, struct vb2_buffer *vb)
+ }
+ EXPORT_SYMBOL_GPL(v4l2_m2m_buf_queue);
+
++/* Videobuf2 ioctl helpers */
++
++int v4l2_m2m_ioctl_reqbufs(struct file *file, void *priv,
++ struct v4l2_requestbuffers *rb)
++{
++ struct v4l2_fh *fh = file->private_data;
++ return v4l2_m2m_reqbufs(file, fh->m2m_ctx, rb);
++}
++EXPORT_SYMBOL_GPL(v4l2_m2m_ioctl_reqbufs);
++
++int v4l2_m2m_ioctl_create_bufs(struct file *file, void *priv,
++ struct v4l2_create_buffers *create)
++{
++ struct v4l2_fh *fh = file->private_data;
++ return v4l2_m2m_create_bufs(file, fh->m2m_ctx, create);
++}
++EXPORT_SYMBOL_GPL(v4l2_m2m_ioctl_create_bufs);
++
++int v4l2_m2m_ioctl_querybuf(struct file *file, void *priv,
++ struct v4l2_buffer *buf)
++{
++ struct v4l2_fh *fh = file->private_data;
++ return v4l2_m2m_querybuf(file, fh->m2m_ctx, buf);
++}
++EXPORT_SYMBOL_GPL(v4l2_m2m_ioctl_querybuf);
++
++int v4l2_m2m_ioctl_qbuf(struct file *file, void *priv,
++ struct v4l2_buffer *buf)
++{
++ struct v4l2_fh *fh = file->private_data;
++ return v4l2_m2m_qbuf(file, fh->m2m_ctx, buf);
++}
++EXPORT_SYMBOL_GPL(v4l2_m2m_ioctl_qbuf);
++
++int v4l2_m2m_ioctl_dqbuf(struct file *file, void *priv,
++ struct v4l2_buffer *buf)
++{
++ struct v4l2_fh *fh = file->private_data;
++ return v4l2_m2m_dqbuf(file, fh->m2m_ctx, buf);
++}
++EXPORT_SYMBOL_GPL(v4l2_m2m_ioctl_dqbuf);
++
++int v4l2_m2m_ioctl_expbuf(struct file *file, void *priv,
++ struct v4l2_exportbuffer *eb)
++{
++ struct v4l2_fh *fh = file->private_data;
++ return v4l2_m2m_expbuf(file, fh->m2m_ctx, eb);
++}
++EXPORT_SYMBOL_GPL(v4l2_m2m_ioctl_expbuf);
++
++int v4l2_m2m_ioctl_streamon(struct file *file, void *priv,
++ enum v4l2_buf_type type)
++{
++ struct v4l2_fh *fh = file->private_data;
++ return v4l2_m2m_streamon(file, fh->m2m_ctx, type);
++}
++EXPORT_SYMBOL_GPL(v4l2_m2m_ioctl_streamon);
++
++int v4l2_m2m_ioctl_streamoff(struct file *file, void *priv,
++ enum v4l2_buf_type type)
++{
++ struct v4l2_fh *fh = file->private_data;
++ return v4l2_m2m_streamoff(file, fh->m2m_ctx, type);
++}
++EXPORT_SYMBOL_GPL(v4l2_m2m_ioctl_streamoff);
++
++/*
++ * v4l2_file_operations helpers. It is assumed here same lock is used
++ * for the output and the capture buffer queue.
++ */
++
++int v4l2_m2m_fop_mmap(struct file *file, struct vm_area_struct *vma)
++{
++ struct v4l2_fh *fh = file->private_data;
++ struct v4l2_m2m_ctx *m2m_ctx = fh->m2m_ctx;
++ int ret;
++
++ if (m2m_ctx->q_lock && mutex_lock_interruptible(m2m_ctx->q_lock))
++ return -ERESTARTSYS;
++
++ ret = v4l2_m2m_mmap(file, m2m_ctx, vma);
++
++ if (m2m_ctx->q_lock)
++ mutex_unlock(m2m_ctx->q_lock);
++
++ return ret;
++}
++EXPORT_SYMBOL_GPL(v4l2_m2m_fop_mmap);
++
++unsigned int v4l2_m2m_fop_poll(struct file *file, poll_table *wait)
++{
++ struct v4l2_fh *fh = file->private_data;
++ struct v4l2_m2m_ctx *m2m_ctx = fh->m2m_ctx;
++ unsigned int ret;
++
++ if (m2m_ctx->q_lock)
++ mutex_lock(m2m_ctx->q_lock);
++
++ ret = v4l2_m2m_poll(file, m2m_ctx, wait);
++
++ if (m2m_ctx->q_lock)
++ mutex_unlock(m2m_ctx->q_lock);
++
++ return ret;
++}
++EXPORT_SYMBOL_GPL(v4l2_m2m_fop_poll);
++
+diff --git a/include/media/v4l2-fh.h b/include/media/v4l2-fh.h
+index a62ee18..d942f79 100644
+--- a/include/media/v4l2-fh.h
++++ b/include/media/v4l2-fh.h
+@@ -43,6 +43,10 @@ struct v4l2_fh {
+ struct list_head available; /* Dequeueable event */
+ unsigned int navailable;
+ u32 sequence;
++
++#if IS_ENABLED(CONFIG_V4L2_MEM2MEM_DEV)
++ struct v4l2_m2m_ctx *m2m_ctx;
++#endif
+ };
+
+ /*
+diff --git a/include/media/v4l2-mem2mem.h b/include/media/v4l2-mem2mem.h
+index 0f4555b..efe765c 100644
+--- a/include/media/v4l2-mem2mem.h
++++ b/include/media/v4l2-mem2mem.h
+@@ -63,6 +63,9 @@ struct v4l2_m2m_queue_ctx {
+ };
+
+ struct v4l2_m2m_ctx {
++ /* optional cap/out vb2 queues lock */
++ struct mutex *q_lock;
++
+ /* private: internal use only */
+ struct v4l2_m2m_dev *m2m_dev;
+
+@@ -216,5 +219,26 @@ static inline void *v4l2_m2m_dst_buf_remove(struct v4l2_m2m_ctx *m2m_ctx)
+ return v4l2_m2m_buf_remove(&m2m_ctx->cap_q_ctx);
+ }
+
++/* v4l2 ioctl helpers */
++
++int v4l2_m2m_ioctl_reqbufs(struct file *file, void *priv,
++ struct v4l2_requestbuffers *rb);
++int v4l2_m2m_ioctl_create_bufs(struct file *file, void *fh,
++ struct v4l2_create_buffers *create);
++int v4l2_m2m_ioctl_querybuf(struct file *file, void *fh,
++ struct v4l2_buffer *buf);
++int v4l2_m2m_ioctl_expbuf(struct file *file, void *fh,
++ struct v4l2_exportbuffer *eb);
++int v4l2_m2m_ioctl_qbuf(struct file *file, void *fh,
++ struct v4l2_buffer *buf);
++int v4l2_m2m_ioctl_dqbuf(struct file *file, void *fh,
++ struct v4l2_buffer *buf);
++int v4l2_m2m_ioctl_streamon(struct file *file, void *fh,
++ enum v4l2_buf_type type);
++int v4l2_m2m_ioctl_streamoff(struct file *file, void *fh,
++ enum v4l2_buf_type type);
++int v4l2_m2m_fop_mmap(struct file *file, struct vm_area_struct *vma);
++unsigned int v4l2_m2m_fop_poll(struct file *file, poll_table *wait);
++
+ #endif /* _MEDIA_V4L2_MEM2MEM_H */
+
+--
+1.8.3.2
+
--- /dev/null
+From c392349182225b7927617a885f58a543ff6caf09 Mon Sep 17 00:00:00 2001
+From: Jacek Anaszewski <j.anaszewski@samsung.com>
+Date: Wed, 11 Sep 2013 12:11:48 +0200
+Subject: [PATCH 0808/1302] s5p-jpeg: Initialize vfd_decoder->vfl_dir field
+
+This patch fixes regression introduced in the commit
+5c77879ff9ab9e7 and caused by not initializing the
+vfl_dir field of the vfd_decoder instance of the struct
+video_device, after the field was introduced. It precluded
+calling the driver ioctls which require vfl_dir not to be
+equal to VFL_DIR_RX which is defined as 0 and uninitialized
+vfl_dir field is interpreted as such. In effect the unlikely()
+condition in the v4l_s_fmt function failed for the ioctls that
+expect is_tx to be false, which prevented the ioctl callbacks
+registered by the driver from being called.
+
+Signed-off-by: Jacek Anaszewski <j.anaszewski@samsung.com>
+Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
+Cc: Hans Verkuil <hverkuil@xs4all.nl>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/media/platform/s5p-jpeg/jpeg-core.c | 1 +
+ 1 file changed, 1 insertion(+)
+
+diff --git a/drivers/media/platform/s5p-jpeg/jpeg-core.c b/drivers/media/platform/s5p-jpeg/jpeg-core.c
+index 88c5beb..1db4736 100644
+--- a/drivers/media/platform/s5p-jpeg/jpeg-core.c
++++ b/drivers/media/platform/s5p-jpeg/jpeg-core.c
+@@ -1424,6 +1424,7 @@ static int s5p_jpeg_probe(struct platform_device *pdev)
+ jpeg->vfd_decoder->release = video_device_release;
+ jpeg->vfd_decoder->lock = &jpeg->lock;
+ jpeg->vfd_decoder->v4l2_dev = &jpeg->v4l2_dev;
++ jpeg->vfd_decoder->vfl_dir = VFL_DIR_M2M;
+
+ ret = video_register_device(jpeg->vfd_decoder, VFL_TYPE_GRABBER, -1);
+ if (ret) {
+--
+1.8.3.2
+
--- /dev/null
+From 0de2f3cd89d98dade3858b3b6b05f7ddb0db48bb Mon Sep 17 00:00:00 2001
+From: Sylwester Nawrocki <s.nawrocki@samsung.com>
+Date: Sun, 25 Aug 2013 22:16:56 +0200
+Subject: [PATCH 0809/1302] s5p-jpeg: Use mem-to-mem ioctl helpers
+
+Simplify the driver by using the m2m ioctl and vb2 helpers.
+
+Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
+Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/media/platform/s5p-jpeg/jpeg-core.c | 134 +++++-----------------------
+ drivers/media/platform/s5p-jpeg/jpeg-core.h | 2 -
+ 2 files changed, 24 insertions(+), 112 deletions(-)
+
+diff --git a/drivers/media/platform/s5p-jpeg/jpeg-core.c b/drivers/media/platform/s5p-jpeg/jpeg-core.c
+index 1db4736..cdeb128 100644
+--- a/drivers/media/platform/s5p-jpeg/jpeg-core.c
++++ b/drivers/media/platform/s5p-jpeg/jpeg-core.c
+@@ -317,9 +317,9 @@ static int s5p_jpeg_open(struct file *file)
+ if (ret < 0)
+ goto error;
+
+- ctx->m2m_ctx = v4l2_m2m_ctx_init(jpeg->m2m_dev, ctx, queue_init);
+- if (IS_ERR(ctx->m2m_ctx)) {
+- ret = PTR_ERR(ctx->m2m_ctx);
++ ctx->fh.m2m_ctx = v4l2_m2m_ctx_init(jpeg->m2m_dev, ctx, queue_init);
++ if (IS_ERR(ctx->fh.m2m_ctx)) {
++ ret = PTR_ERR(ctx->fh.m2m_ctx);
+ goto error;
+ }
+
+@@ -343,7 +343,7 @@ static int s5p_jpeg_release(struct file *file)
+ struct s5p_jpeg_ctx *ctx = fh_to_ctx(file->private_data);
+
+ mutex_lock(&jpeg->lock);
+- v4l2_m2m_ctx_release(ctx->m2m_ctx);
++ v4l2_m2m_ctx_release(ctx->fh.m2m_ctx);
+ mutex_unlock(&jpeg->lock);
+ v4l2_ctrl_handler_free(&ctx->ctrl_handler);
+ v4l2_fh_del(&ctx->fh);
+@@ -353,39 +353,13 @@ static int s5p_jpeg_release(struct file *file)
+ return 0;
+ }
+
+-static unsigned int s5p_jpeg_poll(struct file *file,
+- struct poll_table_struct *wait)
+-{
+- struct s5p_jpeg *jpeg = video_drvdata(file);
+- struct s5p_jpeg_ctx *ctx = fh_to_ctx(file->private_data);
+- unsigned int res;
+-
+- mutex_lock(&jpeg->lock);
+- res = v4l2_m2m_poll(file, ctx->m2m_ctx, wait);
+- mutex_unlock(&jpeg->lock);
+- return res;
+-}
+-
+-static int s5p_jpeg_mmap(struct file *file, struct vm_area_struct *vma)
+-{
+- struct s5p_jpeg *jpeg = video_drvdata(file);
+- struct s5p_jpeg_ctx *ctx = fh_to_ctx(file->private_data);
+- int ret;
+-
+- if (mutex_lock_interruptible(&jpeg->lock))
+- return -ERESTARTSYS;
+- ret = v4l2_m2m_mmap(file, ctx->m2m_ctx, vma);
+- mutex_unlock(&jpeg->lock);
+- return ret;
+-}
+-
+ static const struct v4l2_file_operations s5p_jpeg_fops = {
+ .owner = THIS_MODULE,
+ .open = s5p_jpeg_open,
+ .release = s5p_jpeg_release,
+- .poll = s5p_jpeg_poll,
++ .poll = v4l2_m2m_fop_poll,
+ .unlocked_ioctl = video_ioctl2,
+- .mmap = s5p_jpeg_mmap,
++ .mmap = v4l2_m2m_fop_mmap,
+ };
+
+ /*
+@@ -590,7 +564,7 @@ static int s5p_jpeg_g_fmt(struct file *file, void *priv, struct v4l2_format *f)
+ struct v4l2_pix_format *pix = &f->fmt.pix;
+ struct s5p_jpeg_ctx *ct = fh_to_ctx(priv);
+
+- vq = v4l2_m2m_get_vq(ct->m2m_ctx, f->type);
++ vq = v4l2_m2m_get_vq(ct->fh.m2m_ctx, f->type);
+ if (!vq)
+ return -EINVAL;
+
+@@ -746,7 +720,7 @@ static int s5p_jpeg_s_fmt(struct s5p_jpeg_ctx *ct, struct v4l2_format *f)
+ struct s5p_jpeg_q_data *q_data = NULL;
+ struct v4l2_pix_format *pix = &f->fmt.pix;
+
+- vq = v4l2_m2m_get_vq(ct->m2m_ctx, f->type);
++ vq = v4l2_m2m_get_vq(ct->fh.m2m_ctx, f->type);
+ if (!vq)
+ return -EINVAL;
+
+@@ -793,53 +767,6 @@ static int s5p_jpeg_s_fmt_vid_out(struct file *file, void *priv,
+ return s5p_jpeg_s_fmt(fh_to_ctx(priv), f);
+ }
+
+-static int s5p_jpeg_reqbufs(struct file *file, void *priv,
+- struct v4l2_requestbuffers *reqbufs)
+-{
+- struct s5p_jpeg_ctx *ctx = fh_to_ctx(priv);
+-
+- return v4l2_m2m_reqbufs(file, ctx->m2m_ctx, reqbufs);
+-}
+-
+-static int s5p_jpeg_querybuf(struct file *file, void *priv,
+- struct v4l2_buffer *buf)
+-{
+- struct s5p_jpeg_ctx *ctx = fh_to_ctx(priv);
+-
+- return v4l2_m2m_querybuf(file, ctx->m2m_ctx, buf);
+-}
+-
+-static int s5p_jpeg_qbuf(struct file *file, void *priv, struct v4l2_buffer *buf)
+-{
+- struct s5p_jpeg_ctx *ctx = fh_to_ctx(priv);
+-
+- return v4l2_m2m_qbuf(file, ctx->m2m_ctx, buf);
+-}
+-
+-static int s5p_jpeg_dqbuf(struct file *file, void *priv,
+- struct v4l2_buffer *buf)
+-{
+- struct s5p_jpeg_ctx *ctx = fh_to_ctx(priv);
+-
+- return v4l2_m2m_dqbuf(file, ctx->m2m_ctx, buf);
+-}
+-
+-static int s5p_jpeg_streamon(struct file *file, void *priv,
+- enum v4l2_buf_type type)
+-{
+- struct s5p_jpeg_ctx *ctx = fh_to_ctx(priv);
+-
+- return v4l2_m2m_streamon(file, ctx->m2m_ctx, type);
+-}
+-
+-static int s5p_jpeg_streamoff(struct file *file, void *priv,
+- enum v4l2_buf_type type)
+-{
+- struct s5p_jpeg_ctx *ctx = fh_to_ctx(priv);
+-
+- return v4l2_m2m_streamoff(file, ctx->m2m_ctx, type);
+-}
+-
+ static int s5p_jpeg_g_selection(struct file *file, void *priv,
+ struct v4l2_selection *s)
+ {
+@@ -973,14 +900,13 @@ static const struct v4l2_ioctl_ops s5p_jpeg_ioctl_ops = {
+ .vidioc_s_fmt_vid_cap = s5p_jpeg_s_fmt_vid_cap,
+ .vidioc_s_fmt_vid_out = s5p_jpeg_s_fmt_vid_out,
+
+- .vidioc_reqbufs = s5p_jpeg_reqbufs,
+- .vidioc_querybuf = s5p_jpeg_querybuf,
++ .vidioc_reqbufs = v4l2_m2m_ioctl_reqbufs,
++ .vidioc_querybuf = v4l2_m2m_ioctl_querybuf,
++ .vidioc_qbuf = v4l2_m2m_ioctl_qbuf,
++ .vidioc_dqbuf = v4l2_m2m_ioctl_dqbuf,
+
+- .vidioc_qbuf = s5p_jpeg_qbuf,
+- .vidioc_dqbuf = s5p_jpeg_dqbuf,
+-
+- .vidioc_streamon = s5p_jpeg_streamon,
+- .vidioc_streamoff = s5p_jpeg_streamoff,
++ .vidioc_streamon = v4l2_m2m_ioctl_streamon,
++ .vidioc_streamoff = v4l2_m2m_ioctl_streamoff,
+
+ .vidioc_g_selection = s5p_jpeg_g_selection,
+ };
+@@ -998,8 +924,8 @@ static void s5p_jpeg_device_run(void *priv)
+ struct vb2_buffer *src_buf, *dst_buf;
+ unsigned long src_addr, dst_addr;
+
+- src_buf = v4l2_m2m_next_src_buf(ctx->m2m_ctx);
+- dst_buf = v4l2_m2m_next_dst_buf(ctx->m2m_ctx);
++ src_buf = v4l2_m2m_next_src_buf(ctx->fh.m2m_ctx);
++ dst_buf = v4l2_m2m_next_dst_buf(ctx->fh.m2m_ctx);
+ src_addr = vb2_dma_contig_plane_dma_addr(src_buf, 0);
+ dst_addr = vb2_dma_contig_plane_dma_addr(dst_buf, 0);
+
+@@ -1171,22 +1097,8 @@ static void s5p_jpeg_buf_queue(struct vb2_buffer *vb)
+ );
+ q_data->size = q_data->w * q_data->h * q_data->fmt->depth >> 3;
+ }
+- if (ctx->m2m_ctx)
+- v4l2_m2m_buf_queue(ctx->m2m_ctx, vb);
+-}
+-
+-static void s5p_jpeg_wait_prepare(struct vb2_queue *vq)
+-{
+- struct s5p_jpeg_ctx *ctx = vb2_get_drv_priv(vq);
+-
+- mutex_unlock(&ctx->jpeg->lock);
+-}
+-
+-static void s5p_jpeg_wait_finish(struct vb2_queue *vq)
+-{
+- struct s5p_jpeg_ctx *ctx = vb2_get_drv_priv(vq);
+
+- mutex_lock(&ctx->jpeg->lock);
++ v4l2_m2m_buf_queue(ctx->fh.m2m_ctx, vb);
+ }
+
+ static int s5p_jpeg_start_streaming(struct vb2_queue *q, unsigned int count)
+@@ -1212,8 +1124,8 @@ static struct vb2_ops s5p_jpeg_qops = {
+ .queue_setup = s5p_jpeg_queue_setup,
+ .buf_prepare = s5p_jpeg_buf_prepare,
+ .buf_queue = s5p_jpeg_buf_queue,
+- .wait_prepare = s5p_jpeg_wait_prepare,
+- .wait_finish = s5p_jpeg_wait_finish,
++ .wait_prepare = vb2_ops_wait_prepare,
++ .wait_finish = vb2_ops_wait_finish,
+ .start_streaming = s5p_jpeg_start_streaming,
+ .stop_streaming = s5p_jpeg_stop_streaming,
+ };
+@@ -1231,6 +1143,7 @@ static int queue_init(void *priv, struct vb2_queue *src_vq,
+ src_vq->ops = &s5p_jpeg_qops;
+ src_vq->mem_ops = &vb2_dma_contig_memops;
+ src_vq->timestamp_type = V4L2_BUF_FLAG_TIMESTAMP_COPY;
++ src_vq->lock = &ctx->jpeg->lock;
+
+ ret = vb2_queue_init(src_vq);
+ if (ret)
+@@ -1243,6 +1156,7 @@ static int queue_init(void *priv, struct vb2_queue *src_vq,
+ dst_vq->ops = &s5p_jpeg_qops;
+ dst_vq->mem_ops = &vb2_dma_contig_memops;
+ dst_vq->timestamp_type = V4L2_BUF_FLAG_TIMESTAMP_COPY;
++ dst_vq->lock = &ctx->jpeg->lock;
+
+ return vb2_queue_init(dst_vq);
+ }
+@@ -1268,8 +1182,8 @@ static irqreturn_t s5p_jpeg_irq(int irq, void *dev_id)
+
+ curr_ctx = v4l2_m2m_get_curr_priv(jpeg->m2m_dev);
+
+- src_buf = v4l2_m2m_src_buf_remove(curr_ctx->m2m_ctx);
+- dst_buf = v4l2_m2m_dst_buf_remove(curr_ctx->m2m_ctx);
++ src_buf = v4l2_m2m_src_buf_remove(curr_ctx->fh.m2m_ctx);
++ dst_buf = v4l2_m2m_dst_buf_remove(curr_ctx->fh.m2m_ctx);
+
+ if (curr_ctx->mode == S5P_JPEG_ENCODE)
+ enc_jpeg_too_large = jpeg_enc_stream_stat(jpeg->regs);
+@@ -1297,7 +1211,7 @@ static irqreturn_t s5p_jpeg_irq(int irq, void *dev_id)
+ if (curr_ctx->mode == S5P_JPEG_ENCODE)
+ vb2_set_plane_payload(dst_buf, 0, payload_size);
+ v4l2_m2m_buf_done(dst_buf, state);
+- v4l2_m2m_job_finish(jpeg->m2m_dev, curr_ctx->m2m_ctx);
++ v4l2_m2m_job_finish(jpeg->m2m_dev, curr_ctx->fh.m2m_ctx);
+
+ curr_ctx->subsampling = jpeg_get_subsampling_mode(jpeg->regs);
+ spin_unlock(&jpeg->slock);
+diff --git a/drivers/media/platform/s5p-jpeg/jpeg-core.h b/drivers/media/platform/s5p-jpeg/jpeg-core.h
+index 8a4013e..4a4776b 100644
+--- a/drivers/media/platform/s5p-jpeg/jpeg-core.h
++++ b/drivers/media/platform/s5p-jpeg/jpeg-core.h
+@@ -115,7 +115,6 @@ struct s5p_jpeg_q_data {
+ * @jpeg: JPEG IP device for this context
+ * @mode: compression (encode) operation or decompression (decode)
+ * @compr_quality: destination image quality in compression (encode) mode
+- * @m2m_ctx: mem2mem device context
+ * @out_q: source (output) queue information
+ * @cap_fmt: destination (capture) queue queue information
+ * @hdr_parsed: set if header has been parsed during decompression
+@@ -127,7 +126,6 @@ struct s5p_jpeg_ctx {
+ unsigned short compr_quality;
+ unsigned short restart_interval;
+ unsigned short subsampling;
+- struct v4l2_m2m_ctx *m2m_ctx;
+ struct s5p_jpeg_q_data out_q;
+ struct s5p_jpeg_q_data cap_q;
+ struct v4l2_fh fh;
+--
+1.8.3.2
+
--- /dev/null
+From 5da96b9e545bcbd2fa3fa4cf8551ad0e2cbc7d69 Mon Sep 17 00:00:00 2001
+From: Jacek Anaszewski <j.anaszewski@samsung.com>
+Date: Thu, 26 Sep 2013 15:36:07 +0200
+Subject: [PATCH 0810/1302] s5p-jpeg: Add support for Exynos4x12
+
+Added support for Exynos4x12 to the s5p-jpeg driver.
+This is work-in-progress - only conversions among formats
+compatible with S5P version are currently reliable.
+
+Signed-off-by: Jacek Anaszewski <j.anaszewski@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/media/platform/s5p-jpeg/Makefile | 2 +-
+ drivers/media/platform/s5p-jpeg/jpeg-core.c | 764 ++++++++++++++++++-----
+ drivers/media/platform/s5p-jpeg/jpeg-core.h | 52 +-
+ drivers/media/platform/s5p-jpeg/jpeg-hw-exynos.c | 335 ++++++++++
+ drivers/media/platform/s5p-jpeg/jpeg-hw-exynos.h | 43 ++
+ drivers/media/platform/s5p-jpeg/jpeg-hw-s5p.h | 354 +++++++++++
+ drivers/media/platform/s5p-jpeg/jpeg-hw.h | 357 -----------
+ drivers/media/platform/s5p-jpeg/jpeg-regs.h | 182 ++++++
+ 8 files changed, 1578 insertions(+), 511 deletions(-)
+ create mode 100644 drivers/media/platform/s5p-jpeg/jpeg-hw-exynos.c
+ create mode 100644 drivers/media/platform/s5p-jpeg/jpeg-hw-exynos.h
+ create mode 100644 drivers/media/platform/s5p-jpeg/jpeg-hw-s5p.h
+ delete mode 100644 drivers/media/platform/s5p-jpeg/jpeg-hw.h
+
+diff --git a/drivers/media/platform/s5p-jpeg/Makefile b/drivers/media/platform/s5p-jpeg/Makefile
+index d18cb5e..53527b9 100644
+--- a/drivers/media/platform/s5p-jpeg/Makefile
++++ b/drivers/media/platform/s5p-jpeg/Makefile
+@@ -1,2 +1,2 @@
+-s5p-jpeg-objs := jpeg-core.o
++s5p-jpeg-objs := jpeg-core.o jpeg-hw-exynos.o
+ obj-$(CONFIG_VIDEO_SAMSUNG_S5P_JPEG) += s5p-jpeg.o
+diff --git a/drivers/media/platform/s5p-jpeg/jpeg-core.c b/drivers/media/platform/s5p-jpeg/jpeg-core.c
+index cdeb128..58cf5cf 100644
+--- a/drivers/media/platform/s5p-jpeg/jpeg-core.c
++++ b/drivers/media/platform/s5p-jpeg/jpeg-core.c
+@@ -4,6 +4,7 @@
+ * http://www.samsung.com
+ *
+ * Author: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
++ * Author: Jacek Anaszewski <j.anaszewski@samsung.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+@@ -29,80 +30,148 @@
+ #include <media/videobuf2-dma-contig.h>
+
+ #include "jpeg-core.h"
+-#include "jpeg-hw.h"
++#include "jpeg-hw-s5p.h"
++#include "jpeg-hw-exynos.h"
++#include "jpeg-regs.h"
+
+-static struct s5p_jpeg_fmt formats_enc[] = {
++static struct s5p_jpeg_fmt sjpeg_formats[] = {
+ {
+ .name = "JPEG JFIF",
+ .fourcc = V4L2_PIX_FMT_JPEG,
+- .colplanes = 1,
+- .types = MEM2MEM_CAPTURE,
++ .types = SJPEG_FMT_FLAG_ENC_CAPTURE |
++ SJPEG_FMT_FLAG_DEC_OUTPUT |
++ SJPEG_FMT_FLAG_S5P |
++ SJPEG_FMT_FLAG_EXYNOS,
+ },
+ {
+ .name = "YUV 4:2:2 packed, YCbYCr",
+ .fourcc = V4L2_PIX_FMT_YUYV,
+ .depth = 16,
+ .colplanes = 1,
+- .types = MEM2MEM_OUTPUT,
++ .h_align = 4,
++ .v_align = 3,
++ .types = SJPEG_FMT_FLAG_ENC_OUTPUT |
++ SJPEG_FMT_FLAG_DEC_CAPTURE |
++ SJPEG_FMT_FLAG_S5P |
++ SJPEG_FMT_FLAG_EXYNOS,
+ },
+ {
+ .name = "RGB565",
+ .fourcc = V4L2_PIX_FMT_RGB565,
+ .depth = 16,
+ .colplanes = 1,
+- .types = MEM2MEM_OUTPUT,
++ .types = SJPEG_FMT_FLAG_ENC_OUTPUT |
++ SJPEG_FMT_FLAG_DEC_CAPTURE |
++ SJPEG_FMT_FLAG_S5P |
++ SJPEG_FMT_FLAG_EXYNOS,
++ },
++ {
++ .name = "ARGB8888, 32 bpp",
++ .fourcc = V4L2_PIX_FMT_RGB32,
++ .depth = 32,
++ .colplanes = 1,
++ .types = SJPEG_FMT_FLAG_ENC_OUTPUT |
++ SJPEG_FMT_FLAG_DEC_CAPTURE |
++ SJPEG_FMT_FLAG_EXYNOS,
++ },
++ {
++ .name = "YUV 4:4:4 planar, Y/CbCr",
++ .fourcc = V4L2_PIX_FMT_NV24,
++ .depth = 24,
++ .colplanes = 2,
++ .types = SJPEG_FMT_FLAG_ENC_OUTPUT |
++ SJPEG_FMT_FLAG_DEC_CAPTURE |
++ SJPEG_FMT_FLAG_EXYNOS,
+ },
+-};
+-#define NUM_FORMATS_ENC ARRAY_SIZE(formats_enc)
+-
+-static struct s5p_jpeg_fmt formats_dec[] = {
+ {
+- .name = "YUV 4:2:0 planar, YCbCr",
++ .name = "YUV 4:4:4 planar, Y/CrCb",
++ .fourcc = V4L2_PIX_FMT_NV42,
++ .depth = 24,
++ .colplanes = 2,
++ .types = SJPEG_FMT_FLAG_ENC_OUTPUT |
++ SJPEG_FMT_FLAG_DEC_CAPTURE |
++ SJPEG_FMT_FLAG_EXYNOS,
++ },
++ {
++ .name = "YUV 4:2:2 planar, Y/CrCb",
++ .fourcc = V4L2_PIX_FMT_NV61,
++ .depth = 16,
++ .colplanes = 2,
++ .types = SJPEG_FMT_FLAG_ENC_OUTPUT |
++ SJPEG_FMT_FLAG_DEC_CAPTURE |
++ SJPEG_FMT_FLAG_EXYNOS,
++ },
++ {
++ .name = "YUV 4:2:2 planar, Y/CbCr",
++ .fourcc = V4L2_PIX_FMT_NV16,
++ .depth = 16,
++ .colplanes = 2,
++ .types = SJPEG_FMT_FLAG_ENC_OUTPUT |
++ SJPEG_FMT_FLAG_DEC_CAPTURE |
++ SJPEG_FMT_FLAG_EXYNOS,
++ },
++ {
++ .name = "YUV 4:2:0 planar, Y/CbCr",
++ .fourcc = V4L2_PIX_FMT_NV12,
++ .depth = 12,
++ .colplanes = 2,
++ .types = SJPEG_FMT_FLAG_ENC_OUTPUT |
++ SJPEG_FMT_FLAG_DEC_CAPTURE |
++ SJPEG_FMT_FLAG_EXYNOS,
++ },
++ {
++ .name = "YUV 4:2:0 planar, Y/CrCb",
++ .fourcc = V4L2_PIX_FMT_NV21,
++ .depth = 12,
++ .colplanes = 2,
++ .types = SJPEG_FMT_FLAG_ENC_OUTPUT |
++ SJPEG_FMT_FLAG_DEC_CAPTURE |
++ SJPEG_FMT_FLAG_EXYNOS,
++ },
++ {
++ .name = "YUV 4:2:0 contiguous 3-planar, Y/Cb/Cr",
+ .fourcc = V4L2_PIX_FMT_YUV420,
+ .depth = 12,
+ .colplanes = 3,
+ .h_align = 4,
+ .v_align = 4,
+- .types = MEM2MEM_CAPTURE,
++ .types = SJPEG_FMT_FLAG_ENC_OUTPUT |
++ SJPEG_FMT_FLAG_DEC_CAPTURE |
++ SJPEG_FMT_FLAG_S5P |
++ SJPEG_FMT_FLAG_EXYNOS,
+ },
+ {
+- .name = "YUV 4:2:2 packed, YCbYCr",
+- .fourcc = V4L2_PIX_FMT_YUYV,
+- .depth = 16,
+- .colplanes = 1,
+- .h_align = 4,
+- .v_align = 3,
+- .types = MEM2MEM_CAPTURE,
++ .name = "YUV 4:2:0 contiguous 3-planar, Y/Cr/Cb",
++ .fourcc = V4L2_PIX_FMT_YVU420,
++ .depth = 12,
++ .colplanes = 3,
++ .types = SJPEG_FMT_FLAG_ENC_OUTPUT |
++ SJPEG_FMT_FLAG_DEC_CAPTURE |
++ SJPEG_FMT_FLAG_EXYNOS,
+ },
+ {
+- .name = "JPEG JFIF",
+- .fourcc = V4L2_PIX_FMT_JPEG,
++ .name = "Gray",
++ .fourcc = V4L2_PIX_FMT_GREY,
++ .depth = 8,
+ .colplanes = 1,
+- .types = MEM2MEM_OUTPUT,
++ .types = SJPEG_FMT_FLAG_ENC_OUTPUT |
++ SJPEG_FMT_FLAG_DEC_CAPTURE |
++ SJPEG_FMT_FLAG_EXYNOS,
+ },
+ };
+-#define NUM_FORMATS_DEC ARRAY_SIZE(formats_dec)
++#define SJPEG_NUM_FORMATS ARRAY_SIZE(sjpeg_formats)
+
++/* Quantization and Huffman tables for Exynos 4210 IP */
+ static const unsigned char qtbl_luminance[4][64] = {
+- {/* level 1 - high quality */
+- 8, 6, 6, 8, 12, 14, 16, 17,
+- 6, 6, 6, 8, 10, 13, 12, 15,
+- 6, 6, 7, 8, 13, 14, 18, 24,
+- 8, 8, 8, 14, 13, 19, 24, 35,
+- 12, 10, 13, 13, 20, 26, 34, 39,
+- 14, 13, 14, 19, 26, 34, 39, 39,
+- 16, 12, 18, 24, 34, 39, 39, 39,
+- 17, 15, 24, 35, 39, 39, 39, 39
+- },
+- {/* level 2 */
+- 12, 8, 8, 12, 17, 21, 24, 23,
+- 8, 9, 9, 11, 15, 19, 18, 23,
+- 8, 9, 10, 12, 19, 20, 27, 36,
+- 12, 11, 12, 21, 20, 28, 36, 53,
+- 17, 15, 19, 20, 30, 39, 51, 59,
+- 21, 19, 20, 28, 39, 51, 59, 59,
+- 24, 18, 27, 36, 51, 59, 59, 59,
+- 23, 23, 36, 53, 59, 59, 59, 59
++ {/*level 4 - low quality */
++ 20, 16, 25, 39, 50, 46, 62, 68,
++ 16, 18, 23, 38, 38, 53, 65, 68,
++ 25, 23, 31, 38, 53, 65, 68, 68,
++ 39, 38, 38, 53, 65, 68, 68, 68,
++ 50, 38, 53, 65, 68, 68, 68, 68,
++ 46, 53, 65, 68, 68, 68, 68, 68,
++ 62, 65, 68, 68, 68, 68, 68, 68,
++ 68, 68, 68, 68, 68, 68, 68, 68
+ },
+ {/* level 3 */
+ 16, 11, 11, 16, 23, 27, 31, 30,
+@@ -114,38 +183,38 @@ static const unsigned char qtbl_luminance[4][64] = {
+ 31, 23, 35, 47, 64, 64, 64, 64,
+ 30, 30, 47, 64, 64, 64, 64, 64
+ },
+- {/*level 4 - low quality */
+- 20, 16, 25, 39, 50, 46, 62, 68,
+- 16, 18, 23, 38, 38, 53, 65, 68,
+- 25, 23, 31, 38, 53, 65, 68, 68,
+- 39, 38, 38, 53, 65, 68, 68, 68,
+- 50, 38, 53, 65, 68, 68, 68, 68,
+- 46, 53, 65, 68, 68, 68, 68, 68,
+- 62, 65, 68, 68, 68, 68, 68, 68,
+- 68, 68, 68, 68, 68, 68, 68, 68
++ {/* level 2 */
++ 12, 8, 8, 12, 17, 21, 24, 23,
++ 8, 9, 9, 11, 15, 19, 18, 23,
++ 8, 9, 10, 12, 19, 20, 27, 36,
++ 12, 11, 12, 21, 20, 28, 36, 53,
++ 17, 15, 19, 20, 30, 39, 51, 59,
++ 21, 19, 20, 28, 39, 51, 59, 59,
++ 24, 18, 27, 36, 51, 59, 59, 59,
++ 23, 23, 36, 53, 59, 59, 59, 59
++ },
++ {/* level 1 - high quality */
++ 8, 6, 6, 8, 12, 14, 16, 17,
++ 6, 6, 6, 8, 10, 13, 12, 15,
++ 6, 6, 7, 8, 13, 14, 18, 24,
++ 8, 8, 8, 14, 13, 19, 24, 35,
++ 12, 10, 13, 13, 20, 26, 34, 39,
++ 14, 13, 14, 19, 26, 34, 39, 39,
++ 16, 12, 18, 24, 34, 39, 39, 39,
++ 17, 15, 24, 35, 39, 39, 39, 39
+ }
+ };
+
+ static const unsigned char qtbl_chrominance[4][64] = {
+- {/* level 1 - high quality */
+- 9, 8, 9, 11, 14, 17, 19, 24,
+- 8, 10, 9, 11, 14, 13, 17, 22,
+- 9, 9, 13, 14, 13, 15, 23, 26,
+- 11, 11, 14, 14, 15, 20, 26, 33,
+- 14, 14, 13, 15, 20, 24, 33, 39,
+- 17, 13, 15, 20, 24, 32, 39, 39,
+- 19, 17, 23, 26, 33, 39, 39, 39,
+- 24, 22, 26, 33, 39, 39, 39, 39
+- },
+- {/* level 2 */
+- 13, 11, 13, 16, 20, 20, 29, 37,
+- 11, 14, 14, 14, 16, 20, 26, 32,
+- 13, 14, 15, 17, 20, 23, 35, 40,
+- 16, 14, 17, 21, 23, 30, 40, 50,
+- 20, 16, 20, 23, 30, 37, 50, 59,
+- 20, 20, 23, 30, 37, 48, 59, 59,
+- 29, 26, 35, 40, 50, 59, 59, 59,
+- 37, 32, 40, 50, 59, 59, 59, 59
++ {/*level 4 - low quality */
++ 21, 25, 32, 38, 54, 68, 68, 68,
++ 25, 28, 24, 38, 54, 68, 68, 68,
++ 32, 24, 32, 43, 66, 68, 68, 68,
++ 38, 38, 43, 53, 68, 68, 68, 68,
++ 54, 54, 66, 68, 68, 68, 68, 68,
++ 68, 68, 68, 68, 68, 68, 68, 68,
++ 68, 68, 68, 68, 68, 68, 68, 68,
++ 68, 68, 68, 68, 68, 68, 68, 68
+ },
+ {/* level 3 */
+ 17, 15, 17, 21, 20, 26, 38, 48,
+@@ -157,15 +226,25 @@ static const unsigned char qtbl_chrominance[4][64] = {
+ 38, 35, 46, 53, 64, 64, 64, 64,
+ 48, 43, 53, 64, 64, 64, 64, 64
+ },
+- {/*level 4 - low quality */
+- 21, 25, 32, 38, 54, 68, 68, 68,
+- 25, 28, 24, 38, 54, 68, 68, 68,
+- 32, 24, 32, 43, 66, 68, 68, 68,
+- 38, 38, 43, 53, 68, 68, 68, 68,
+- 54, 54, 66, 68, 68, 68, 68, 68,
+- 68, 68, 68, 68, 68, 68, 68, 68,
+- 68, 68, 68, 68, 68, 68, 68, 68,
+- 68, 68, 68, 68, 68, 68, 68, 68
++ {/* level 2 */
++ 13, 11, 13, 16, 20, 20, 29, 37,
++ 11, 14, 14, 14, 16, 20, 26, 32,
++ 13, 14, 15, 17, 20, 23, 35, 40,
++ 16, 14, 17, 21, 23, 30, 40, 50,
++ 20, 16, 20, 23, 30, 37, 50, 59,
++ 20, 20, 23, 30, 37, 48, 59, 59,
++ 29, 26, 35, 40, 50, 59, 59, 59,
++ 37, 32, 40, 50, 59, 59, 59, 59
++ },
++ {/* level 1 - high quality */
++ 9, 8, 9, 11, 14, 17, 19, 24,
++ 8, 10, 9, 11, 14, 13, 17, 22,
++ 9, 9, 13, 14, 13, 15, 23, 26,
++ 11, 11, 14, 14, 15, 20, 26, 33,
++ 14, 14, 13, 15, 20, 24, 33, 39,
++ 17, 13, 15, 20, 24, 32, 39, 39,
++ 19, 17, 23, 26, 33, 39, 39, 39,
++ 24, 22, 26, 33, 39, 39, 39, 39
+ }
+ };
+
+@@ -203,6 +282,87 @@ static const unsigned char hactblg0[162] = {
+ 0xf9, 0xfa
+ };
+
++/*
++ * Quantization and Huffman tables for Exynos 4412 IP
++ * ITU standard Q-table
++ */
++const unsigned int ITU_Q_tbl[4][16] = {
++ {
++ /*level 4 - low quality */
++ 0x2f181211, 0x63636363, 0x421a1512, 0x63636363,
++ 0x63381a18, 0x63636363, 0x6363422f, 0x63636363,
++ 0x63636363, 0x63636363, 0x63636363, 0x63636363,
++ 0x63636363, 0x63636363, 0x63636363, 0x63636363
++ }, { /* level 3 */
++ 0x100a0b10, 0x3d332818, 0x130e0c0c, 0x373c3a1a,
++ 0x18100d0e, 0x38453928, 0x1d16110e, 0x3e505733,
++ 0x38251612, 0x4d676d44, 0x40372318, 0x5c716851,
++ 0x574e4031, 0x65787967, 0x625f5c48, 0x63676470
++ }, {
++ /* level 2 FIXME: Same as index 0 */
++ 0x2f181211, 0x63636363, 0x421a1512, 0x63636363,
++ 0x63381a18, 0x63636363, 0x6363422f, 0x63636363,
++ 0x63636363, 0x63636363, 0x63636363, 0x63636363,
++ 0x63636363, 0x63636363, 0x63636363, 0x63636363
++ }, {
++ /* level 1 - high quality FIXME: Same as index 1 */
++ 0x100a0b10, 0x3d332818, 0x130e0c0c, 0x373c3a1a,
++ 0x18100d0e, 0x38453928, 0x1d16110e, 0x3e505733,
++ 0x38251612, 0x4d676d44, 0x40372318, 0x5c716851,
++ 0x574e4031, 0x65787967, 0x625f5c48, 0x63676470
++ }
++};
++
++/* ITU Luminace Huffman Table */
++static unsigned int itu_h_tbl_len_dc_luminance[4] = {
++ 0x00000000, 0x00000000, 0x00000000, 0x00000c00
++};
++static unsigned int itu_h_tbl_val_dc_luminance[3] = {
++ 0x03020100, 0x07060504, 0x0b0a0908
++};
++
++/* ITU Chrominace Huffman Table */
++static unsigned int itu_h_tbl_len_dc_chrominance[4] = {
++ 0x00000000, 0x00000000, 0x00000000, 0x000c0000
++};
++static unsigned int itu_h_tbl_val_dc_chrominance[3] = {
++ 0x03020100, 0x07060504, 0x0b0a0908
++};
++static unsigned int itu_h_tbl_len_ac_luminance[4] = {
++ 0x00000000, 0x00000000, 0x00000000, 0xa2000000
++};
++
++static unsigned int itu_h_tbl_val_ac_luminance[41] = {
++ 0x00030201, 0x12051104, 0x06413121, 0x07615113,
++ 0x32147122, 0x08a19181, 0xc1b14223, 0xf0d15215,
++ 0x72623324, 0x160a0982, 0x1a191817, 0x28272625,
++ 0x35342a29, 0x39383736, 0x4544433a, 0x49484746,
++ 0x5554534a, 0x59585756, 0x6564635a, 0x69686766,
++ 0x7574736a, 0x79787776, 0x8584837a, 0x89888786,
++ 0x9493928a, 0x98979695, 0xa3a29a99, 0xa7a6a5a4,
++ 0xb2aaa9a8, 0xb6b5b4b3, 0xbab9b8b7, 0xc5c4c3c2,
++ 0xc9c8c7c6, 0xd4d3d2ca, 0xd8d7d6d5, 0xe2e1dad9,
++ 0xe6e5e4e3, 0xeae9e8e7, 0xf4f3f2f1, 0xf8f7f6f5,
++ 0x0000faf9
++};
++
++static u32 itu_h_tbl_len_ac_chrominance[4] = {
++ 0x00000000, 0x00000000, 0x51000000, 0x00000051
++};
++static u32 itu_h_tbl_val_ac_chrominance[41] = {
++ 0x00030201, 0x12051104, 0x06413121, 0x07615113,
++ 0x32147122, 0x08a19181, 0xc1b14223, 0xf0d15215,
++ 0x72623324, 0x160a0982, 0x1a191817, 0x28272625,
++ 0x35342a29, 0x39383736, 0x4544433a, 0x49484746,
++ 0x5554534a, 0x59585756, 0x6564635a, 0x69686766,
++ 0x7574736a, 0x79787776, 0x8584837a, 0x89888786,
++ 0x9493928a, 0x98979695, 0xa3a29a99, 0xa7a6a5a4,
++ 0xb2aaa9a8, 0xb6b5b4b3, 0xbab9b8b7, 0xc5c4c3c2,
++ 0xc9c8c7c6, 0xd4d3d2ca, 0xd8d7d6d5, 0xe2e1dad9,
++ 0xe6e5e4e3, 0xeae9e8e7, 0xf4f3f2f1, 0xf8f7f6f5,
++ 0x0000faf9
++};
++
+ static inline struct s5p_jpeg_ctx *ctrl_to_ctx(struct v4l2_ctrl *c)
+ {
+ return container_of(c->handler, struct s5p_jpeg_ctx, ctrl_handler);
+@@ -269,6 +429,72 @@ static inline void jpeg_set_hactblg(void __iomem *regs)
+ jpeg_set_htbl(regs, hactblg0, S5P_JPG_HACTBLG(0), ARRAY_SIZE(hactblg0));
+ }
+
++void jpeg_set_enc_tbl(void __iomem *base)
++{
++ int i;
++
++ for (i = 0; i < 16; i++) {
++ writel((unsigned int)ITU_Q_tbl[0][i],
++ base + S5P_JPEG_QUAN_TBL_ENTRY_REG + (i*0x04));
++ }
++
++ for (i = 0; i < 16; i++) {
++ writel((unsigned int)ITU_Q_tbl[1][i],
++ base + S5P_JPEG_QUAN_TBL_ENTRY_REG + 0x40 + (i*0x04));
++ }
++
++ for (i = 0; i < 16; i++) {
++ writel((unsigned int)ITU_Q_tbl[2][i],
++ base + S5P_JPEG_QUAN_TBL_ENTRY_REG + 0x80 + (i*0x04));
++ }
++
++ for (i = 0; i < 16; i++) {
++ writel((unsigned int)ITU_Q_tbl[3][i],
++ base + S5P_JPEG_QUAN_TBL_ENTRY_REG + 0xc0 + (i*0x04));
++ }
++
++ for (i = 0; i < 4; i++) {
++ writel((unsigned int)itu_h_tbl_len_dc_luminance[i],
++ base + S5P_JPEG_HUFF_TBL_ENTRY_REG + (i*0x04));
++ }
++
++ for (i = 0; i < 3; i++) {
++ writel((unsigned int)itu_h_tbl_val_dc_luminance[i],
++ base + S5P_JPEG_HUFF_TBL_ENTRY_REG + 0x10 + (i*0x04));
++ }
++
++ for (i = 0; i < 4; i++) {
++ writel((unsigned int)itu_h_tbl_len_dc_chrominance[i],
++ base + S5P_JPEG_HUFF_TBL_ENTRY_REG + 0x20 + (i*0x04));
++ }
++
++ for (i = 0; i < 3; i++) {
++ writel((unsigned int)itu_h_tbl_val_dc_chrominance[i],
++ base + S5P_JPEG_HUFF_TBL_ENTRY_REG + 0x30 + (i*0x04));
++ }
++
++ for (i = 0; i < 4; i++) {
++ writel((unsigned int)itu_h_tbl_len_ac_luminance[i],
++ base + S5P_JPEG_HUFF_TBL_ENTRY_REG + 0x40 + (i*0x04));
++ }
++
++ for (i = 0; i < 41; i++) {
++ writel((unsigned int)itu_h_tbl_val_ac_luminance[i],
++ base + S5P_JPEG_HUFF_TBL_ENTRY_REG + 0x50 + (i*0x04));
++ }
++
++ for (i = 0; i < 4; i++) {
++ writel((unsigned int)itu_h_tbl_len_ac_chrominance[i],
++ base + S5P_JPEG_HUFF_TBL_ENTRY_REG + 0x100 + (i*0x04));
++ }
++
++ for (i = 0; i < 41; i++) {
++ writel((unsigned int)itu_h_tbl_val_ac_chrominance[i],
++ base + S5P_JPEG_HUFF_TBL_ENTRY_REG + 0x110 + (i*0x04));
++ }
++
++}
++
+ /*
+ * ============================================================================
+ * Device file operations
+@@ -277,8 +503,8 @@ static inline void jpeg_set_hactblg(void __iomem *regs)
+
+ static int queue_init(void *priv, struct vb2_queue *src_vq,
+ struct vb2_queue *dst_vq);
+-static struct s5p_jpeg_fmt *s5p_jpeg_find_format(unsigned int mode,
+- __u32 pixelformat);
++static struct s5p_jpeg_fmt *s5p_jpeg_find_format(struct s5p_jpeg_ctx *ctx,
++ __u32 pixelformat, unsigned int fmt_type);
+ static int s5p_jpeg_controls_create(struct s5p_jpeg_ctx *ctx);
+
+ static int s5p_jpeg_open(struct file *file)
+@@ -286,7 +512,7 @@ static int s5p_jpeg_open(struct file *file)
+ struct s5p_jpeg *jpeg = video_drvdata(file);
+ struct video_device *vfd = video_devdata(file);
+ struct s5p_jpeg_ctx *ctx;
+- struct s5p_jpeg_fmt *out_fmt;
++ struct s5p_jpeg_fmt *out_fmt, *cap_fmt;
+ int ret = 0;
+
+ ctx = kzalloc(sizeof(*ctx), GFP_KERNEL);
+@@ -306,11 +532,17 @@ static int s5p_jpeg_open(struct file *file)
+
+ ctx->jpeg = jpeg;
+ if (vfd == jpeg->vfd_encoder) {
+- ctx->mode = S5P_JPEG_ENCODE;
+- out_fmt = s5p_jpeg_find_format(ctx->mode, V4L2_PIX_FMT_RGB565);
++ ctx->mode = SJPEG_ENCODE;
++ out_fmt = s5p_jpeg_find_format(ctx, V4L2_PIX_FMT_RGB565,
++ FMT_TYPE_OUTPUT);
++ cap_fmt = s5p_jpeg_find_format(ctx, V4L2_PIX_FMT_JPEG,
++ FMT_TYPE_CAPTURE);
+ } else {
+- ctx->mode = S5P_JPEG_DECODE;
+- out_fmt = s5p_jpeg_find_format(ctx->mode, V4L2_PIX_FMT_JPEG);
++ ctx->mode = SJPEG_DECODE;
++ out_fmt = s5p_jpeg_find_format(ctx, V4L2_PIX_FMT_JPEG,
++ FMT_TYPE_OUTPUT);
++ cap_fmt = s5p_jpeg_find_format(ctx, V4L2_PIX_FMT_YUYV,
++ FMT_TYPE_CAPTURE);
+ }
+
+ ret = s5p_jpeg_controls_create(ctx);
+@@ -324,7 +556,7 @@ static int s5p_jpeg_open(struct file *file)
+ }
+
+ ctx->out_q.fmt = out_fmt;
+- ctx->cap_q.fmt = s5p_jpeg_find_format(ctx->mode, V4L2_PIX_FMT_YUYV);
++ ctx->cap_q.fmt = cap_fmt;
+ mutex_unlock(&jpeg->lock);
+ return 0;
+
+@@ -474,7 +706,7 @@ static int s5p_jpeg_querycap(struct file *file, void *priv,
+ {
+ struct s5p_jpeg_ctx *ctx = fh_to_ctx(priv);
+
+- if (ctx->mode == S5P_JPEG_ENCODE) {
++ if (ctx->mode == SJPEG_ENCODE) {
+ strlcpy(cap->driver, S5P_JPEG_M2M_NAME " encoder",
+ sizeof(cap->driver));
+ strlcpy(cap->card, S5P_JPEG_M2M_NAME " encoder",
+@@ -496,13 +728,13 @@ static int s5p_jpeg_querycap(struct file *file, void *priv,
+ return 0;
+ }
+
+-static int enum_fmt(struct s5p_jpeg_fmt *formats, int n,
++static int enum_fmt(struct s5p_jpeg_fmt *sjpeg_formats, int n,
+ struct v4l2_fmtdesc *f, u32 type)
+ {
+ int i, num = 0;
+
+ for (i = 0; i < n; ++i) {
+- if (formats[i].types & type) {
++ if (sjpeg_formats[i].types & type) {
+ /* index-th format of type type found ? */
+ if (num == f->index)
+ break;
+@@ -516,8 +748,8 @@ static int enum_fmt(struct s5p_jpeg_fmt *formats, int n,
+ if (i >= n)
+ return -EINVAL;
+
+- strlcpy(f->description, formats[i].name, sizeof(f->description));
+- f->pixelformat = formats[i].fourcc;
++ strlcpy(f->description, sjpeg_formats[i].name, sizeof(f->description));
++ f->pixelformat = sjpeg_formats[i].fourcc;
+
+ return 0;
+ }
+@@ -527,11 +759,12 @@ static int s5p_jpeg_enum_fmt_vid_cap(struct file *file, void *priv,
+ {
+ struct s5p_jpeg_ctx *ctx = fh_to_ctx(priv);
+
+- if (ctx->mode == S5P_JPEG_ENCODE)
+- return enum_fmt(formats_enc, NUM_FORMATS_ENC, f,
+- MEM2MEM_CAPTURE);
++ if (ctx->mode == SJPEG_ENCODE)
++ return enum_fmt(sjpeg_formats, SJPEG_NUM_FORMATS, f,
++ SJPEG_FMT_FLAG_ENC_CAPTURE);
+
+- return enum_fmt(formats_dec, NUM_FORMATS_DEC, f, MEM2MEM_CAPTURE);
++ return enum_fmt(sjpeg_formats, SJPEG_NUM_FORMATS, f,
++ SJPEG_FMT_FLAG_DEC_CAPTURE);
+ }
+
+ static int s5p_jpeg_enum_fmt_vid_out(struct file *file, void *priv,
+@@ -539,11 +772,12 @@ static int s5p_jpeg_enum_fmt_vid_out(struct file *file, void *priv,
+ {
+ struct s5p_jpeg_ctx *ctx = fh_to_ctx(priv);
+
+- if (ctx->mode == S5P_JPEG_ENCODE)
+- return enum_fmt(formats_enc, NUM_FORMATS_ENC, f,
+- MEM2MEM_OUTPUT);
++ if (ctx->mode == SJPEG_ENCODE)
++ return enum_fmt(sjpeg_formats, SJPEG_NUM_FORMATS, f,
++ SJPEG_FMT_FLAG_ENC_OUTPUT);
+
+- return enum_fmt(formats_dec, NUM_FORMATS_DEC, f, MEM2MEM_OUTPUT);
++ return enum_fmt(sjpeg_formats, SJPEG_NUM_FORMATS, f,
++ SJPEG_FMT_FLAG_DEC_OUTPUT);
+ }
+
+ static struct s5p_jpeg_q_data *get_q_data(struct s5p_jpeg_ctx *ctx,
+@@ -569,7 +803,7 @@ static int s5p_jpeg_g_fmt(struct file *file, void *priv, struct v4l2_format *f)
+ return -EINVAL;
+
+ if (f->type == V4L2_BUF_TYPE_VIDEO_CAPTURE &&
+- ct->mode == S5P_JPEG_DECODE && !ct->hdr_parsed)
++ ct->mode == SJPEG_DECODE && !ct->hdr_parsed)
+ return -EINVAL;
+ q_data = get_q_data(ct, f->type);
+ BUG_ON(q_data == NULL);
+@@ -590,29 +824,34 @@ static int s5p_jpeg_g_fmt(struct file *file, void *priv, struct v4l2_format *f)
+ return 0;
+ }
+
+-static struct s5p_jpeg_fmt *s5p_jpeg_find_format(unsigned int mode,
+- u32 pixelformat)
++static struct s5p_jpeg_fmt *s5p_jpeg_find_format(struct s5p_jpeg_ctx *ctx,
++ u32 pixelformat, unsigned int fmt_type)
+ {
+- unsigned int k;
+- struct s5p_jpeg_fmt *formats;
+- int n;
++ unsigned int k, fmt_flag, ver_flag;
+
+- if (mode == S5P_JPEG_ENCODE) {
+- formats = formats_enc;
+- n = NUM_FORMATS_ENC;
+- } else {
+- formats = formats_dec;
+- n = NUM_FORMATS_DEC;
+- }
+-
+- for (k = 0; k < n; k++) {
+- struct s5p_jpeg_fmt *fmt = &formats[k];
+- if (fmt->fourcc == pixelformat)
++ if (ctx->mode == SJPEG_ENCODE)
++ fmt_flag = (fmt_type == FMT_TYPE_OUTPUT) ?
++ SJPEG_FMT_FLAG_ENC_OUTPUT :
++ SJPEG_FMT_FLAG_ENC_CAPTURE;
++ else
++ fmt_flag = (fmt_type == FMT_TYPE_OUTPUT) ?
++ SJPEG_FMT_FLAG_DEC_OUTPUT :
++ SJPEG_FMT_FLAG_DEC_CAPTURE;
++
++ ver_flag = (ctx->jpeg->variant->version == SJPEG_S5P) ?
++ SJPEG_FMT_FLAG_S5P :
++ SJPEG_FMT_FLAG_EXYNOS;
++
++ for (k = 0; k < ARRAY_SIZE(sjpeg_formats); k++) {
++ struct s5p_jpeg_fmt *fmt = &sjpeg_formats[k];
++ if (fmt->fourcc == pixelformat &&
++ fmt->types & fmt_flag &&
++ fmt->types & ver_flag) {
+ return fmt;
++ }
+ }
+
+ return NULL;
+-
+ }
+
+ static void jpeg_bound_align_image(u32 *w, unsigned int wmin, unsigned int wmax,
+@@ -633,7 +872,6 @@ static void jpeg_bound_align_image(u32 *w, unsigned int wmin, unsigned int wmax,
+ *w += w_step;
+ if (*h < height && (*h + h_step) < hmax)
+ *h += h_step;
+-
+ }
+
+ static int vidioc_try_fmt(struct v4l2_format *f, struct s5p_jpeg_fmt *fmt,
+@@ -648,7 +886,7 @@ static int vidioc_try_fmt(struct v4l2_format *f, struct s5p_jpeg_fmt *fmt,
+
+ /* V4L2 specification suggests the driver corrects the format struct
+ * if any of the dimensions is unsupported */
+- if (q_type == MEM2MEM_OUTPUT)
++ if (q_type == FMT_TYPE_OUTPUT)
+ jpeg_bound_align_image(&pix->width, S5P_JPEG_MIN_WIDTH,
+ S5P_JPEG_MAX_WIDTH, 0,
+ &pix->height, S5P_JPEG_MIN_HEIGHT,
+@@ -686,15 +924,16 @@ static int s5p_jpeg_try_fmt_vid_cap(struct file *file, void *priv,
+ struct s5p_jpeg_ctx *ctx = fh_to_ctx(priv);
+ struct s5p_jpeg_fmt *fmt;
+
+- fmt = s5p_jpeg_find_format(ctx->mode, f->fmt.pix.pixelformat);
+- if (!fmt || !(fmt->types & MEM2MEM_CAPTURE)) {
++ fmt = s5p_jpeg_find_format(ctx, f->fmt.pix.pixelformat,
++ FMT_TYPE_CAPTURE);
++ if (!fmt) {
+ v4l2_err(&ctx->jpeg->v4l2_dev,
+ "Fourcc format (0x%08x) invalid.\n",
+ f->fmt.pix.pixelformat);
+ return -EINVAL;
+ }
+
+- return vidioc_try_fmt(f, fmt, ctx, MEM2MEM_CAPTURE);
++ return vidioc_try_fmt(f, fmt, ctx, FMT_TYPE_CAPTURE);
+ }
+
+ static int s5p_jpeg_try_fmt_vid_out(struct file *file, void *priv,
+@@ -703,15 +942,16 @@ static int s5p_jpeg_try_fmt_vid_out(struct file *file, void *priv,
+ struct s5p_jpeg_ctx *ctx = fh_to_ctx(priv);
+ struct s5p_jpeg_fmt *fmt;
+
+- fmt = s5p_jpeg_find_format(ctx->mode, f->fmt.pix.pixelformat);
+- if (!fmt || !(fmt->types & MEM2MEM_OUTPUT)) {
++ fmt = s5p_jpeg_find_format(ctx, f->fmt.pix.pixelformat,
++ FMT_TYPE_OUTPUT);
++ if (!fmt) {
+ v4l2_err(&ctx->jpeg->v4l2_dev,
+ "Fourcc format (0x%08x) invalid.\n",
+ f->fmt.pix.pixelformat);
+ return -EINVAL;
+ }
+
+- return vidioc_try_fmt(f, fmt, ctx, MEM2MEM_OUTPUT);
++ return vidioc_try_fmt(f, fmt, ctx, FMT_TYPE_OUTPUT);
+ }
+
+ static int s5p_jpeg_s_fmt(struct s5p_jpeg_ctx *ct, struct v4l2_format *f)
+@@ -719,6 +959,7 @@ static int s5p_jpeg_s_fmt(struct s5p_jpeg_ctx *ct, struct v4l2_format *f)
+ struct vb2_queue *vq;
+ struct s5p_jpeg_q_data *q_data = NULL;
+ struct v4l2_pix_format *pix = &f->fmt.pix;
++ unsigned int f_type;
+
+ vq = v4l2_m2m_get_vq(ct->fh.m2m_ctx, f->type);
+ if (!vq)
+@@ -732,7 +973,10 @@ static int s5p_jpeg_s_fmt(struct s5p_jpeg_ctx *ct, struct v4l2_format *f)
+ return -EBUSY;
+ }
+
+- q_data->fmt = s5p_jpeg_find_format(ct->mode, pix->pixelformat);
++ f_type = (f->type == V4L2_BUF_TYPE_VIDEO_OUTPUT) ?
++ FMT_TYPE_OUTPUT : FMT_TYPE_CAPTURE;
++
++ q_data->fmt = s5p_jpeg_find_format(ct, pix->pixelformat, f_type);
+ q_data->w = pix->width;
+ q_data->h = pix->height;
+ if (q_data->fmt->fourcc != V4L2_PIX_FMT_JPEG)
+@@ -834,7 +1078,7 @@ static int s5p_jpeg_s_ctrl(struct v4l2_ctrl *ctrl)
+
+ switch (ctrl->id) {
+ case V4L2_CID_JPEG_COMPRESSION_QUALITY:
+- ctx->compr_quality = S5P_JPEG_COMPR_QUAL_WORST - ctrl->val;
++ ctx->compr_quality = ctrl->val;
+ break;
+ case V4L2_CID_JPEG_RESTART_INTERVAL:
+ ctx->restart_interval = ctrl->val;
+@@ -860,15 +1104,16 @@ static int s5p_jpeg_controls_create(struct s5p_jpeg_ctx *ctx)
+
+ v4l2_ctrl_handler_init(&ctx->ctrl_handler, 3);
+
+- if (ctx->mode == S5P_JPEG_ENCODE) {
++ if (ctx->mode == SJPEG_ENCODE) {
+ v4l2_ctrl_new_std(&ctx->ctrl_handler, &s5p_jpeg_ctrl_ops,
+ V4L2_CID_JPEG_COMPRESSION_QUALITY,
+- 0, 3, 1, 3);
++ 0, 3, 1, S5P_JPEG_COMPR_QUAL_WORST);
+
+ v4l2_ctrl_new_std(&ctx->ctrl_handler, &s5p_jpeg_ctrl_ops,
+ V4L2_CID_JPEG_RESTART_INTERVAL,
+ 0, 3, 0xffff, 0);
+- mask = ~0x06; /* 422, 420 */
++ if (ctx->jpeg->variant->version == SJPEG_S5P)
++ mask = ~0x06; /* 422, 420 */
+ }
+
+ ctrl = v4l2_ctrl_new_std_menu(&ctx->ctrl_handler, &s5p_jpeg_ctrl_ops,
+@@ -879,9 +1124,16 @@ static int s5p_jpeg_controls_create(struct s5p_jpeg_ctx *ctx)
+ if (ctx->ctrl_handler.error)
+ return ctx->ctrl_handler.error;
+
+- if (ctx->mode == S5P_JPEG_DECODE)
++ if (ctx->mode == SJPEG_DECODE)
+ ctrl->flags |= V4L2_CTRL_FLAG_VOLATILE |
+ V4L2_CTRL_FLAG_READ_ONLY;
++
++ v4l2_ctrl_handler_setup(&ctx->ctrl_handler);
++
++ ctx->compr_quality = S5P_JPEG_COMPR_QUAL_WORST;
++ ctx->restart_interval = 0;
++ ctx->subsampling = V4L2_JPEG_CHROMA_SUBSAMPLING_422;
++
+ return 0;
+ }
+
+@@ -902,6 +1154,7 @@ static const struct v4l2_ioctl_ops s5p_jpeg_ioctl_ops = {
+
+ .vidioc_reqbufs = v4l2_m2m_ioctl_reqbufs,
+ .vidioc_querybuf = v4l2_m2m_ioctl_querybuf,
++
+ .vidioc_qbuf = v4l2_m2m_ioctl_qbuf,
+ .vidioc_dqbuf = v4l2_m2m_ioctl_dqbuf,
+
+@@ -932,7 +1185,7 @@ static void s5p_jpeg_device_run(void *priv)
+ jpeg_reset(jpeg->regs);
+ jpeg_poweron(jpeg->regs);
+ jpeg_proc_mode(jpeg->regs, ctx->mode);
+- if (ctx->mode == S5P_JPEG_ENCODE) {
++ if (ctx->mode == SJPEG_ENCODE) {
+ if (ctx->out_q.fmt->fourcc == V4L2_PIX_FMT_RGB565)
+ jpeg_input_raw_mode(jpeg->regs, S5P_JPEG_RAW_IN_565);
+ else
+@@ -977,7 +1230,7 @@ static void s5p_jpeg_device_run(void *priv)
+ jpeg_htbl_dc(jpeg->regs, 2);
+ jpeg_htbl_ac(jpeg->regs, 3);
+ jpeg_htbl_dc(jpeg->regs, 3);
+- } else { /* S5P_JPEG_DECODE */
++ } else { /* SJPEG_DECODE */
+ jpeg_rst_int_enable(jpeg->regs, true);
+ jpeg_data_num_int_enable(jpeg->regs, true);
+ jpeg_final_mcu_num_int_enable(jpeg->regs, true);
+@@ -992,11 +1245,96 @@ static void s5p_jpeg_device_run(void *priv)
+ jpeg_start(jpeg->regs);
+ }
+
++static void exynos_jpeg_set_img_addr(struct s5p_jpeg_ctx *ctx)
++{
++ struct s5p_jpeg *jpeg = ctx->jpeg;
++ struct s5p_jpeg_fmt *fmt;
++ struct vb2_buffer *vb;
++ u32 pix_size, buf_addr = 0, buf_addr2 = 0, buf_addr3 = 0;
++
++ pix_size = ctx->out_q.w * ctx->out_q.h;
++
++ if (ctx->mode == SJPEG_ENCODE) {
++ vb = v4l2_m2m_next_src_buf(ctx->fh.m2m_ctx);
++ fmt = ctx->out_q.fmt;
++ } else {
++ vb = v4l2_m2m_next_dst_buf(ctx->fh.m2m_ctx);
++ fmt = ctx->cap_q.fmt;
++ }
++
++ buf_addr = vb2_dma_contig_plane_dma_addr(vb, 0);
++
++ if (fmt->colplanes == 2) {
++ buf_addr2 = (u32)(buf_addr + pix_size);
++ } else if (fmt->colplanes == 3) {
++ buf_addr2 = (u32)(buf_addr + pix_size);
++ if (fmt->fourcc == V4L2_PIX_FMT_YUV420 ||
++ fmt->fourcc == V4L2_PIX_FMT_YVU420)
++ buf_addr3 = (u32)(buf_addr2 + (pix_size >> 2));
++ else
++ buf_addr3 = (u32)(buf_addr2 + (pix_size >> 1));
++ }
++
++ jpeg_set_frame_buf_address(jpeg->regs, fmt->fourcc, buf_addr,
++ buf_addr2, buf_addr3);
++}
++
++static void exynos_jpeg_set_jpeg_addr(struct s5p_jpeg_ctx *ctx)
++{
++ struct s5p_jpeg *jpeg = ctx->jpeg;
++ struct vb2_buffer *vb;
++ unsigned int jpeg_addr = 0;
++
++ if (ctx->mode == SJPEG_ENCODE)
++ vb = v4l2_m2m_next_dst_buf(ctx->fh.m2m_ctx);
++ else
++ vb = v4l2_m2m_next_src_buf(ctx->fh.m2m_ctx);
++
++ jpeg_addr = vb2_dma_contig_plane_dma_addr(vb, 0);
++ jpeg_set_stream_buf_address(jpeg->regs, jpeg_addr);
++}
++
++static void exynos_jpeg_device_run(void *priv)
++{
++ struct s5p_jpeg_ctx *ctx = priv;
++ struct s5p_jpeg *jpeg = ctx->jpeg;
++ unsigned int bitstream_size;
++
++ if (ctx->mode == SJPEG_ENCODE) {
++ jpeg_sw_reset(jpeg->regs);
++ jpeg_set_interrupt(jpeg->regs);
++ jpeg_set_huf_table_enable(jpeg->regs, 1);
++ jpeg_set_enc_tbl(jpeg->regs);
++ jpeg_set_encode_tbl_select(jpeg->regs, ctx->compr_quality);
++ jpeg_set_stream_size(jpeg->regs, ctx->out_q.w, ctx->out_q.h);
++ jpeg_set_enc_out_fmt(jpeg->regs, ctx->subsampling);
++ jpeg_set_img_fmt(jpeg->regs, ctx->out_q.fmt->fourcc);
++ exynos_jpeg_set_img_addr(ctx);
++ exynos_jpeg_set_jpeg_addr(ctx);
++ jpeg_set_encode_hoff_cnt(jpeg->regs, ctx->out_q.fmt->fourcc);
++ } else {
++ jpeg_sw_reset(jpeg->regs);
++ jpeg_set_interrupt(jpeg->regs);
++ exynos_jpeg_set_img_addr(ctx);
++ exynos_jpeg_set_jpeg_addr(ctx);
++ jpeg_set_img_fmt(jpeg->regs, ctx->cap_q.fmt->fourcc);
++
++ if ((ctx->out_q.size % 32) == 0)
++ bitstream_size = (ctx->out_q.size / 32);
++ else
++ bitstream_size = (ctx->out_q.size / 32) + 1;
++
++ jpeg_set_dec_bitstream_size(jpeg->regs, bitstream_size);
++ }
++
++ jpeg_set_enc_dec_mode(jpeg->regs, ctx->mode);
++}
++
+ static int s5p_jpeg_job_ready(void *priv)
+ {
+ struct s5p_jpeg_ctx *ctx = priv;
+
+- if (ctx->mode == S5P_JPEG_DECODE)
++ if (ctx->mode == SJPEG_DECODE)
+ return ctx->hdr_parsed;
+ return 1;
+ }
+@@ -1009,6 +1347,12 @@ static struct v4l2_m2m_ops s5p_jpeg_m2m_ops = {
+ .device_run = s5p_jpeg_device_run,
+ .job_ready = s5p_jpeg_job_ready,
+ .job_abort = s5p_jpeg_job_abort,
++}
++;
++static struct v4l2_m2m_ops exynos_jpeg_m2m_ops = {
++ .device_run = exynos_jpeg_device_run,
++ .job_ready = s5p_jpeg_job_ready,
++ .job_abort = s5p_jpeg_job_abort,
+ };
+
+ /*
+@@ -1035,7 +1379,7 @@ static int s5p_jpeg_queue_setup(struct vb2_queue *vq,
+ * header is parsed during decoding and parsed information stored
+ * in the context so we do not allow another buffer to overwrite it
+ */
+- if (ctx->mode == S5P_JPEG_DECODE)
++ if (ctx->mode == SJPEG_DECODE)
+ count = 1;
+
+ *nbuffers = count;
+@@ -1070,7 +1414,7 @@ static void s5p_jpeg_buf_queue(struct vb2_buffer *vb)
+ {
+ struct s5p_jpeg_ctx *ctx = vb2_get_drv_priv(vb->vb2_queue);
+
+- if (ctx->mode == S5P_JPEG_DECODE &&
++ if (ctx->mode == SJPEG_DECODE &&
+ vb->vb2_queue->type == V4L2_BUF_TYPE_VIDEO_OUTPUT) {
+ struct s5p_jpeg_q_data tmp, *q_data;
+ ctx->hdr_parsed = s5p_jpeg_parse_hdr(&tmp,
+@@ -1185,11 +1529,11 @@ static irqreturn_t s5p_jpeg_irq(int irq, void *dev_id)
+ src_buf = v4l2_m2m_src_buf_remove(curr_ctx->fh.m2m_ctx);
+ dst_buf = v4l2_m2m_dst_buf_remove(curr_ctx->fh.m2m_ctx);
+
+- if (curr_ctx->mode == S5P_JPEG_ENCODE)
++ if (curr_ctx->mode == SJPEG_ENCODE)
+ enc_jpeg_too_large = jpeg_enc_stream_stat(jpeg->regs);
+ timer_elapsed = jpeg_timer_stat(jpeg->regs);
+ op_completed = jpeg_result_stat_ok(jpeg->regs);
+- if (curr_ctx->mode == S5P_JPEG_DECODE)
++ if (curr_ctx->mode == SJPEG_DECODE)
+ op_completed = op_completed && jpeg_stream_stat_ok(jpeg->regs);
+
+ if (enc_jpeg_too_large) {
+@@ -1208,7 +1552,7 @@ static irqreturn_t s5p_jpeg_irq(int irq, void *dev_id)
+ dst_buf->v4l2_buf.timestamp = src_buf->v4l2_buf.timestamp;
+
+ v4l2_m2m_buf_done(src_buf, state);
+- if (curr_ctx->mode == S5P_JPEG_ENCODE)
++ if (curr_ctx->mode == SJPEG_ENCODE)
+ vb2_set_plane_payload(dst_buf, 0, payload_size);
+ v4l2_m2m_buf_done(dst_buf, state);
+ v4l2_m2m_job_finish(jpeg->m2m_dev, curr_ctx->fh.m2m_ctx);
+@@ -1221,6 +1565,79 @@ static irqreturn_t s5p_jpeg_irq(int irq, void *dev_id)
+ return IRQ_HANDLED;
+ }
+
++int jpeg_int_pending(struct s5p_jpeg *ctrl)
++{
++ unsigned int int_status;
++
++ int_status = jpeg_get_int_status(ctrl->regs);
++
++ return int_status;
++}
++
++static irqreturn_t exynos_jpeg_irq(int irq, void *priv)
++{
++ unsigned int int_status;
++ struct vb2_buffer *src_vb, *dst_vb;
++ struct s5p_jpeg *jpeg = priv;
++ struct s5p_jpeg_ctx *curr_ctx;
++ unsigned long payload_size = 0;
++
++ spin_lock(&jpeg->slock);
++
++ curr_ctx = v4l2_m2m_get_curr_priv(jpeg->m2m_dev);
++
++ src_vb = v4l2_m2m_src_buf_remove(curr_ctx->fh.m2m_ctx);
++ dst_vb = v4l2_m2m_dst_buf_remove(curr_ctx->fh.m2m_ctx);
++
++ int_status = jpeg_int_pending(jpeg);
++
++ if (int_status) {
++ switch (int_status & 0x1f) {
++ case 0x1:
++ jpeg->irq_ret = ERR_PROT;
++ break;
++ case 0x2:
++ jpeg->irq_ret = OK_ENC_OR_DEC;
++ break;
++ case 0x4:
++ jpeg->irq_ret = ERR_DEC_INVALID_FORMAT;
++ break;
++ case 0x8:
++ jpeg->irq_ret = ERR_MULTI_SCAN;
++ break;
++ case 0x10:
++ jpeg->irq_ret = ERR_FRAME;
++ break;
++ default:
++ jpeg->irq_ret = ERR_UNKNOWN;
++ break;
++ }
++ } else {
++ jpeg->irq_ret = ERR_UNKNOWN;
++ }
++
++ if (jpeg->irq_ret == OK_ENC_OR_DEC) {
++ if (curr_ctx->mode == SJPEG_ENCODE) {
++ payload_size = jpeg_get_stream_size(jpeg->regs);
++ vb2_set_plane_payload(dst_vb, 0, payload_size);
++ }
++ v4l2_m2m_buf_done(src_vb, VB2_BUF_STATE_DONE);
++ v4l2_m2m_buf_done(dst_vb, VB2_BUF_STATE_DONE);
++ } else {
++ v4l2_m2m_buf_done(src_vb, VB2_BUF_STATE_ERROR);
++ v4l2_m2m_buf_done(dst_vb, VB2_BUF_STATE_ERROR);
++ }
++
++ v4l2_m2m_job_finish(jpeg->m2m_dev, curr_ctx->fh.m2m_ctx);
++ curr_ctx->subsampling = jpeg_get_frame_fmt(jpeg->regs);
++
++ spin_unlock(&jpeg->slock);
++ return IRQ_HANDLED;
++}
++
++
++static void *jpeg_get_drv_data(struct platform_device *pdev);
++
+ /*
+ * ============================================================================
+ * Driver basic infrastructure
+@@ -1231,6 +1648,7 @@ static int s5p_jpeg_probe(struct platform_device *pdev)
+ {
+ struct s5p_jpeg *jpeg;
+ struct resource *res;
++ struct v4l2_m2m_ops *samsung_jpeg_m2m_ops;
+ int ret;
+
+ /* JPEG IP abstraction struct */
+@@ -1238,6 +1656,8 @@ static int s5p_jpeg_probe(struct platform_device *pdev)
+ if (!jpeg)
+ return -ENOMEM;
+
++ jpeg->variant = jpeg_get_drv_data(pdev);
++
+ mutex_init(&jpeg->lock);
+ spin_lock_init(&jpeg->slock);
+ jpeg->dev = &pdev->dev;
+@@ -1256,8 +1676,8 @@ static int s5p_jpeg_probe(struct platform_device *pdev)
+ return ret;
+ }
+
+- ret = devm_request_irq(&pdev->dev, jpeg->irq, s5p_jpeg_irq, 0,
+- dev_name(&pdev->dev), jpeg);
++ ret = devm_request_irq(&pdev->dev, jpeg->irq, jpeg->variant->jpeg_irq,
++ 0, dev_name(&pdev->dev), jpeg);
+ if (ret) {
+ dev_err(&pdev->dev, "cannot claim IRQ %d\n", jpeg->irq);
+ return ret;
+@@ -1280,8 +1700,13 @@ static int s5p_jpeg_probe(struct platform_device *pdev)
+ goto clk_get_rollback;
+ }
+
++ if (jpeg->variant->version == SJPEG_S5P)
++ samsung_jpeg_m2m_ops = &s5p_jpeg_m2m_ops;
++ else
++ samsung_jpeg_m2m_ops = &exynos_jpeg_m2m_ops;
++
+ /* mem2mem device */
+- jpeg->m2m_dev = v4l2_m2m_init(&s5p_jpeg_m2m_ops);
++ jpeg->m2m_dev = v4l2_m2m_init(samsung_jpeg_m2m_ops);
+ if (IS_ERR(jpeg->m2m_dev)) {
+ v4l2_err(&jpeg->v4l2_dev, "Failed to init mem2mem device\n");
+ ret = PTR_ERR(jpeg->m2m_dev);
+@@ -1430,21 +1855,57 @@ static const struct dev_pm_ops s5p_jpeg_pm_ops = {
+ };
+
+ #ifdef CONFIG_OF
+-static const struct of_device_id s5p_jpeg_of_match[] = {
+- { .compatible = "samsung,s5pv210-jpeg" },
+- { .compatible = "samsung,exynos4210-jpeg" },
+- { /* sentinel */ },
++static struct s5p_jpeg_variant s5p_jpeg_drvdata = {
++ .version = SJPEG_S5P,
++ .jpeg_irq = s5p_jpeg_irq,
++};
++
++static struct s5p_jpeg_variant exynos_jpeg_drvdata = {
++ .version = SJPEG_EXYNOS,
++ .jpeg_irq = exynos_jpeg_irq,
+ };
+-MODULE_DEVICE_TABLE(of, s5p_jpeg_of_match);
++
++static const struct of_device_id samsung_jpeg_match[] = {
++ {
++ .compatible = "samsung,s5pv210-jpeg",
++ .data = &s5p_jpeg_drvdata,
++ }, {
++ .compatible = "samsung,exynos4210-jpeg",
++ .data = &s5p_jpeg_drvdata,
++ }, {
++ .compatible = "samsung,exynos4212-jpeg",
++ .data = &exynos_jpeg_drvdata,
++ },
++ {},
++};
++
++MODULE_DEVICE_TABLE(of, samsung_jpeg_match);
++
++static void *jpeg_get_drv_data(struct platform_device *pdev)
++{
++ struct s5p_jpeg_variant *driver_data = NULL;
++
++ if (pdev->dev.of_node) {
++ const struct of_device_id *match;
++ match = of_match_node(of_match_ptr(samsung_jpeg_match),
++ pdev->dev.of_node);
++ if (match)
++ driver_data = (struct s5p_jpeg_variant *)match->data;
++ } else {
++ driver_data = (struct s5p_jpeg_variant *)
++ platform_get_device_id(pdev)->driver_data;
++ }
++ return driver_data;
++}
+ #endif
+
+ static struct platform_driver s5p_jpeg_driver = {
+ .probe = s5p_jpeg_probe,
+ .remove = s5p_jpeg_remove,
+ .driver = {
+- .of_match_table = of_match_ptr(s5p_jpeg_of_match),
+- .owner = THIS_MODULE,
+- .name = S5P_JPEG_M2M_NAME,
++ .of_match_table = of_match_ptr(samsung_jpeg_match),
++ .owner = THIS_MODULE,
++ .name = S5P_JPEG_M2M_NAME,
+ .pm = &s5p_jpeg_pm_ops,
+ },
+ };
+@@ -1452,5 +1913,6 @@ static struct platform_driver s5p_jpeg_driver = {
+ module_platform_driver(s5p_jpeg_driver);
+
+ MODULE_AUTHOR("Andrzej Pietrasiewicz <andrzej.p@samsung.com>");
++MODULE_AUTHOR("Jacek Anaszewski <j.anaszewski@samsung.com>");
+ MODULE_DESCRIPTION("Samsung JPEG codec driver");
+ MODULE_LICENSE("GPL");
+diff --git a/drivers/media/platform/s5p-jpeg/jpeg-core.h b/drivers/media/platform/s5p-jpeg/jpeg-core.h
+index 4a4776b..f299654 100644
+--- a/drivers/media/platform/s5p-jpeg/jpeg-core.h
++++ b/drivers/media/platform/s5p-jpeg/jpeg-core.h
+@@ -13,12 +13,15 @@
+ #ifndef JPEG_CORE_H_
+ #define JPEG_CORE_H_
+
++#include <linux/interrupt.h>
+ #include <media/v4l2-device.h>
+ #include <media/v4l2-fh.h>
+ #include <media/v4l2-ctrls.h>
+
+ #define S5P_JPEG_M2M_NAME "s5p-jpeg"
+
++#define JPEG_MAX_PLANE 3
++
+ /* JPEG compression quality setting */
+ #define S5P_JPEG_COMPR_QUAL_BEST 0
+ #define S5P_JPEG_COMPR_QUAL_WORST 3
+@@ -43,8 +46,45 @@
+ #define DHP 0xde
+
+ /* Flags that indicate a format can be used for capture/output */
+-#define MEM2MEM_CAPTURE (1 << 0)
+-#define MEM2MEM_OUTPUT (1 << 1)
++#define SJPEG_FMT_FLAG_ENC_CAPTURE (1 << 0)
++#define SJPEG_FMT_FLAG_ENC_OUTPUT (1 << 1)
++#define SJPEG_FMT_FLAG_DEC_CAPTURE (1 << 2)
++#define SJPEG_FMT_FLAG_DEC_OUTPUT (1 << 3)
++#define SJPEG_FMT_FLAG_S5P (1 << 4)
++#define SJPEG_FMT_FLAG_EXYNOS (1 << 5)
++
++#define SJPEG_ENCODE 0
++#define SJPEG_DECODE 1
++
++#define FMT_TYPE_OUTPUT 0
++#define FMT_TYPE_CAPTURE 1
++
++/* Version numbers */
++
++#define SJPEG_S5P 1
++#define SJPEG_EXYNOS 2
++
++enum exynos_jpeg_result {
++ OK_ENC_OR_DEC,
++ ERR_PROT,
++ ERR_DEC_INVALID_FORMAT,
++ ERR_MULTI_SCAN,
++ ERR_FRAME,
++ ERR_UNKNOWN,
++};
++
++enum exynos_jpeg_img_quality_level {
++ QUALITY_LEVEL_1 = 0, /* high */
++ QUALITY_LEVEL_2,
++ QUALITY_LEVEL_3,
++ QUALITY_LEVEL_4, /* low */
++};
++
++enum exynos_jpeg_scale_value {
++ JPEG_SCALE_NORMAL,
++ JPEG_SCALE_2,
++ JPEG_SCALE_4,
++};
+
+ /**
+ * struct s5p_jpeg - JPEG IP abstraction
+@@ -71,9 +111,16 @@ struct s5p_jpeg {
+
+ void __iomem *regs;
+ unsigned int irq;
++ enum exynos_jpeg_result irq_ret;
+ struct clk *clk;
+ struct device *dev;
+ void *alloc_ctx;
++ struct s5p_jpeg_variant *variant;
++};
++
++struct s5p_jpeg_variant {
++ unsigned int version;
++ irqreturn_t (*jpeg_irq)(int irq, void *priv);
+ };
+
+ /**
+@@ -91,6 +138,7 @@ struct s5p_jpeg_fmt {
+ u32 fourcc;
+ int depth;
+ int colplanes;
++ int memplanes;
+ int h_align;
+ int v_align;
+ u32 types;
+diff --git a/drivers/media/platform/s5p-jpeg/jpeg-hw-exynos.c b/drivers/media/platform/s5p-jpeg/jpeg-hw-exynos.c
+new file mode 100644
+index 0000000..7b48a17
+--- /dev/null
++++ b/drivers/media/platform/s5p-jpeg/jpeg-hw-exynos.c
+@@ -0,0 +1,335 @@
++/* Copyright (c) 2013 Samsung Electronics Co., Ltd.
++ * http://www.samsung.com/
++ *
++ * Register interface file for JPEG driver on Exynos4x12 and 5250.
++ *
++ * This program is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License version 2 as
++ * published by the Free Software Foundation.
++ */
++#include <linux/io.h>
++#include <linux/delay.h>
++
++#include "jpeg-hw-exynos.h"
++#include "jpeg-regs.h"
++
++void jpeg_sw_reset(void __iomem *base)
++{
++ unsigned int reg;
++
++ reg = readl(base + S5P_JPEG_CNTL_REG);
++ writel(reg & ~S5P_JPEG_SOFT_RESET_HI,
++ base + S5P_JPEG_CNTL_REG);
++
++ ndelay(100000);
++
++ writel(reg | S5P_JPEG_SOFT_RESET_HI,
++ base + S5P_JPEG_CNTL_REG);
++}
++
++void jpeg_set_enc_dec_mode(void __iomem *base, unsigned int mode)
++{
++ unsigned int reg;
++
++ reg = readl(base + S5P_JPEG_CNTL_REG);
++ /* set jpeg mod register */
++ if (mode == SJPEG_DECODE) {
++ writel((reg & S5P_JPEG_ENC_DEC_MODE_MASK) | S5P_JPEG_DEC_MODE,
++ base + S5P_JPEG_CNTL_REG);
++ } else {/* encode */
++ writel((reg & S5P_JPEG_ENC_DEC_MODE_MASK) | S5P_JPEG_ENC_MODE,
++ base + S5P_JPEG_CNTL_REG);
++ }
++}
++
++void jpeg_set_img_fmt(void __iomem *base, unsigned int img_fmt)
++{
++ unsigned int reg;
++
++ reg = readl(base + S5P_JPEG_IMG_FMT_REG) &
++ S5P_JPEG_ENC_IN_FMT_MASK; /* clear except enc format */
++
++ switch (img_fmt) {
++ case V4L2_PIX_FMT_GREY:
++ reg = reg | S5P_JPEG_ENC_GRAY_IMG | S5P_JPEG_GRAY_IMG_IP;
++ break;
++ case V4L2_PIX_FMT_RGB32:
++ reg = reg | S5P_JPEG_ENC_RGB_IMG |
++ S5P_JPEG_RGB_IP_RGB_32BIT_IMG;
++ break;
++ case V4L2_PIX_FMT_RGB565:
++ reg = reg | S5P_JPEG_ENC_RGB_IMG |
++ S5P_JPEG_RGB_IP_RGB_16BIT_IMG;
++ break;
++ case V4L2_PIX_FMT_NV24:
++ reg = reg | S5P_JPEG_ENC_YUV_444_IMG |
++ S5P_JPEG_YUV_444_IP_YUV_444_2P_IMG |
++ S5P_JPEG_SWAP_CHROMA_CbCr;
++ break;
++ case V4L2_PIX_FMT_NV42:
++ reg = reg | S5P_JPEG_ENC_YUV_444_IMG |
++ S5P_JPEG_YUV_444_IP_YUV_444_2P_IMG |
++ S5P_JPEG_SWAP_CHROMA_CrCb;
++ break;
++ case V4L2_PIX_FMT_YUYV:
++ reg = reg | S5P_JPEG_DEC_YUV_422_IMG |
++ S5P_JPEG_YUV_422_IP_YUV_422_1P_IMG |
++ S5P_JPEG_SWAP_CHROMA_CbCr;
++ break;
++
++ case V4L2_PIX_FMT_YVYU:
++ reg = reg | S5P_JPEG_DEC_YUV_422_IMG |
++ S5P_JPEG_YUV_422_IP_YUV_422_1P_IMG |
++ S5P_JPEG_SWAP_CHROMA_CrCb;
++ break;
++ case V4L2_PIX_FMT_NV16:
++ reg = reg | S5P_JPEG_DEC_YUV_422_IMG |
++ S5P_JPEG_YUV_422_IP_YUV_422_2P_IMG |
++ S5P_JPEG_SWAP_CHROMA_CbCr;
++ break;
++ case V4L2_PIX_FMT_NV61:
++ reg = reg | S5P_JPEG_DEC_YUV_422_IMG |
++ S5P_JPEG_YUV_422_IP_YUV_422_2P_IMG |
++ S5P_JPEG_SWAP_CHROMA_CrCb;
++ break;
++ case V4L2_PIX_FMT_NV12:
++ reg = reg | S5P_JPEG_DEC_YUV_420_IMG |
++ S5P_JPEG_YUV_420_IP_YUV_420_2P_IMG |
++ S5P_JPEG_SWAP_CHROMA_CbCr;
++ break;
++ case V4L2_PIX_FMT_NV21:
++ reg = reg | S5P_JPEG_DEC_YUV_420_IMG |
++ S5P_JPEG_YUV_420_IP_YUV_420_2P_IMG |
++ S5P_JPEG_SWAP_CHROMA_CrCb;
++ break;
++ case V4L2_PIX_FMT_YUV420:
++ reg = reg | S5P_JPEG_DEC_YUV_420_IMG |
++ S5P_JPEG_YUV_420_IP_YUV_420_3P_IMG |
++ S5P_JPEG_SWAP_CHROMA_CbCr;
++ break;
++ case V4L2_PIX_FMT_YVU420:
++ reg = reg | S5P_JPEG_DEC_YUV_420_IMG |
++ S5P_JPEG_YUV_420_IP_YUV_420_3P_IMG |
++ S5P_JPEG_SWAP_CHROMA_CrCb;
++ break;
++ default:
++ break;
++
++ }
++
++ writel(reg, base + S5P_JPEG_IMG_FMT_REG);
++}
++
++void jpeg_set_enc_out_fmt(void __iomem *base, unsigned int out_fmt)
++{
++ unsigned int reg;
++
++ reg = readl(base + S5P_JPEG_IMG_FMT_REG) &
++ ~S5P_JPEG_ENC_FMT_MASK; /* clear enc format */
++
++ switch (out_fmt) {
++ case V4L2_JPEG_CHROMA_SUBSAMPLING_GRAY:
++ reg = reg | S5P_JPEG_ENC_FMT_GRAY;
++ break;
++
++ case V4L2_JPEG_CHROMA_SUBSAMPLING_444:
++ reg = reg | S5P_JPEG_ENC_FMT_YUV_444;
++ break;
++
++ case V4L2_JPEG_CHROMA_SUBSAMPLING_422:
++ reg = reg | S5P_JPEG_ENC_FMT_YUV_422;
++ break;
++
++ case V4L2_JPEG_CHROMA_SUBSAMPLING_420:
++ reg = reg | S5P_JPEG_ENC_FMT_YUV_420;
++ break;
++
++ default:
++ break;
++ }
++
++ writel(reg, base + S5P_JPEG_IMG_FMT_REG);
++}
++
++void jpeg_set_interrupt(void __iomem *base)
++{
++ unsigned int reg;
++
++ reg = readl(base + S5P_JPEG_INT_EN_REG) & ~S5P_JPEG_INT_EN_MASK;
++ writel(S5P_JPEG_INT_EN_ALL, base + S5P_JPEG_INT_EN_REG);
++}
++
++unsigned int jpeg_get_int_status(void __iomem *base)
++{
++ unsigned int int_status;
++
++ int_status = readl(base + S5P_JPEG_INT_STATUS_REG);
++
++ return int_status;
++}
++
++void jpeg_set_huf_table_enable(void __iomem *base, int value)
++{
++ unsigned int reg;
++
++ reg = readl(base + S5P_JPEG_CNTL_REG) & ~S5P_JPEG_HUF_TBL_EN;
++
++ if (value == 1)
++ writel(reg | S5P_JPEG_HUF_TBL_EN, base + S5P_JPEG_CNTL_REG);
++ else
++ writel(reg | ~S5P_JPEG_HUF_TBL_EN, base + S5P_JPEG_CNTL_REG);
++}
++
++void jpeg_set_dec_scaling(void __iomem *base,
++ enum exynos_jpeg_scale_value x_value, enum exynos_jpeg_scale_value y_value)
++{
++ unsigned int reg;
++
++ reg = readl(base + S5P_JPEG_CNTL_REG) &
++ ~(S5P_JPEG_HOR_SCALING_MASK |
++ S5P_JPEG_VER_SCALING_MASK);
++
++ writel(reg | S5P_JPEG_HOR_SCALING(x_value) |
++ S5P_JPEG_VER_SCALING(y_value),
++ base + S5P_JPEG_CNTL_REG);
++}
++
++void jpeg_set_sys_int_enable(void __iomem *base, int value)
++{
++ unsigned int reg;
++
++ reg = readl(base + S5P_JPEG_CNTL_REG) & ~(S5P_JPEG_SYS_INT_EN);
++
++ if (value == 1)
++ writel(S5P_JPEG_SYS_INT_EN, base + S5P_JPEG_CNTL_REG);
++ else
++ writel(~S5P_JPEG_SYS_INT_EN, base + S5P_JPEG_CNTL_REG);
++}
++
++void jpeg_set_stream_buf_address(void __iomem *base, unsigned int address)
++{
++ writel(address, base + S5P_JPEG_OUT_MEM_BASE_REG);
++}
++
++void jpeg_set_stream_size(void __iomem *base,
++ unsigned int x_value, unsigned int y_value)
++{
++ writel(0x0, base + S5P_JPEG_IMG_SIZE_REG); /* clear */
++ writel(S5P_JPEG_X_SIZE(x_value) | S5P_JPEG_Y_SIZE(y_value),
++ base + S5P_JPEG_IMG_SIZE_REG);
++}
++
++void jpeg_set_frame_buf_address(void __iomem *base,
++ unsigned int fmt, unsigned int address_1p,
++ unsigned int address_2p, unsigned int address_3p)
++{
++ switch (fmt) {
++ case V4L2_PIX_FMT_GREY:
++ case V4L2_PIX_FMT_RGB565:
++ case V4L2_PIX_FMT_RGB32:
++ case V4L2_PIX_FMT_YUYV:
++ case V4L2_PIX_FMT_YVYU:
++ writel(address_1p, base + S5P_JPEG_IMG_BA_PLANE_1_REG);
++ writel(0, base + S5P_JPEG_IMG_BA_PLANE_2_REG);
++ writel(0, base + S5P_JPEG_IMG_BA_PLANE_3_REG);
++ break;
++ case V4L2_PIX_FMT_NV24:
++ case V4L2_PIX_FMT_NV42:
++ case V4L2_PIX_FMT_NV16:
++ case V4L2_PIX_FMT_NV61:
++ case V4L2_PIX_FMT_NV12:
++ case V4L2_PIX_FMT_NV21:
++ writel(address_1p, base + S5P_JPEG_IMG_BA_PLANE_1_REG);
++ writel(address_2p, base + S5P_JPEG_IMG_BA_PLANE_2_REG);
++ writel(0, base + S5P_JPEG_IMG_BA_PLANE_3_REG);
++ break;
++ case V4L2_PIX_FMT_YUV420:
++ case V4L2_PIX_FMT_YVU420:
++ writel(address_1p, base + S5P_JPEG_IMG_BA_PLANE_1_REG);
++ writel(address_2p, base + S5P_JPEG_IMG_BA_PLANE_2_REG);
++ writel(address_3p, base + S5P_JPEG_IMG_BA_PLANE_3_REG);
++ break;
++ default:
++ break;
++ }
++}
++void jpeg_set_encode_tbl_select(void __iomem *base,
++ enum exynos_jpeg_img_quality_level level)
++{
++ unsigned int reg;
++
++ switch (level) {
++ case QUALITY_LEVEL_1:
++ reg = S5P_JPEG_Q_TBL_COMP1_0 | S5P_JPEG_Q_TBL_COMP2_0 |
++ S5P_JPEG_Q_TBL_COMP3_0 |
++ S5P_JPEG_HUFF_TBL_COMP1_AC_0_DC_1 |
++ S5P_JPEG_HUFF_TBL_COMP2_AC_0_DC_0 |
++ S5P_JPEG_HUFF_TBL_COMP3_AC_1_DC_1;
++ break;
++ case QUALITY_LEVEL_2:
++ reg = S5P_JPEG_Q_TBL_COMP1_1 | S5P_JPEG_Q_TBL_COMP2_1 |
++ S5P_JPEG_Q_TBL_COMP3_1 |
++ S5P_JPEG_HUFF_TBL_COMP1_AC_0_DC_1 |
++ S5P_JPEG_HUFF_TBL_COMP2_AC_0_DC_0 |
++ S5P_JPEG_HUFF_TBL_COMP3_AC_1_DC_1;
++ break;
++ case QUALITY_LEVEL_3:
++ reg = S5P_JPEG_Q_TBL_COMP1_2 | S5P_JPEG_Q_TBL_COMP2_2 |
++ S5P_JPEG_Q_TBL_COMP3_2 |
++ S5P_JPEG_HUFF_TBL_COMP1_AC_0_DC_1 |
++ S5P_JPEG_HUFF_TBL_COMP2_AC_0_DC_0 |
++ S5P_JPEG_HUFF_TBL_COMP3_AC_1_DC_1;
++ break;
++ case QUALITY_LEVEL_4:
++ reg = S5P_JPEG_Q_TBL_COMP1_3 | S5P_JPEG_Q_TBL_COMP2_3 |
++ S5P_JPEG_Q_TBL_COMP3_3 |
++ S5P_JPEG_HUFF_TBL_COMP1_AC_0_DC_1 |
++ S5P_JPEG_HUFF_TBL_COMP2_AC_0_DC_0 |
++ S5P_JPEG_HUFF_TBL_COMP3_AC_1_DC_1;
++ break;
++ default:
++ reg = S5P_JPEG_Q_TBL_COMP1_0 | S5P_JPEG_Q_TBL_COMP2_0 |
++ S5P_JPEG_Q_TBL_COMP3_1 |
++ S5P_JPEG_HUFF_TBL_COMP1_AC_0_DC_1 |
++ S5P_JPEG_HUFF_TBL_COMP2_AC_0_DC_0 |
++ S5P_JPEG_HUFF_TBL_COMP3_AC_1_DC_1;
++ break;
++ }
++ writel(reg, base + S5P_JPEG_TBL_SEL_REG);
++}
++
++void jpeg_set_encode_hoff_cnt(void __iomem *base, unsigned int fmt)
++{
++ if (fmt == V4L2_PIX_FMT_GREY)
++ writel(0xd2, base + S5P_JPEG_HUFF_CNT_REG);
++ else
++ writel(0x1a2, base + S5P_JPEG_HUFF_CNT_REG);
++}
++
++unsigned int jpeg_get_stream_size(void __iomem *base)
++{
++ unsigned int size;
++
++ size = readl(base + S5P_JPEG_BITSTREAM_SIZE_REG);
++ return size;
++}
++
++void jpeg_set_dec_bitstream_size(void __iomem *base, unsigned int size)
++{
++ writel(size, base + S5P_JPEG_BITSTREAM_SIZE_REG);
++}
++
++void jpeg_get_frame_size(void __iomem *base,
++ unsigned int *width, unsigned int *height)
++{
++ *width = (readl(base + S5P_JPEG_DECODE_XY_SIZE_REG) &
++ S5P_JPEG_DECODED_SIZE_MASK);
++ *height = (readl(base + S5P_JPEG_DECODE_XY_SIZE_REG) >> 16) &
++ S5P_JPEG_DECODED_SIZE_MASK;
++}
++
++unsigned int jpeg_get_frame_fmt(void __iomem *base)
++{
++ return readl(base + S5P_JPEG_DECODE_IMG_FMT_REG) &
++ EXYNOS_JPEG_DECODED_IMG_FMT_MASK;
++}
+diff --git a/drivers/media/platform/s5p-jpeg/jpeg-hw-exynos.h b/drivers/media/platform/s5p-jpeg/jpeg-hw-exynos.h
+new file mode 100644
+index 0000000..7ec3def
+--- /dev/null
++++ b/drivers/media/platform/s5p-jpeg/jpeg-hw-exynos.h
+@@ -0,0 +1,43 @@
++/* Copyright (c) 2013 Samsung Electronics Co., Ltd.
++ * http://www.samsung.com/
++ *
++ * Header file of the register interface for JPEG driver on Exynos4x12 and 5250.
++ *
++ * This program is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License version 2 as
++ * published by the Free Software Foundation.
++*/
++
++#ifndef __JPEG_REGS_H__
++#define __JPEG_REGS_H__
++
++#include "jpeg-core.h"
++
++void jpeg_sw_reset(void __iomem *base);
++void jpeg_set_enc_dec_mode(void __iomem *base, unsigned int mode);
++void jpeg_set_img_fmt(void __iomem *base, unsigned int img_fmt);
++void jpeg_set_enc_out_fmt(void __iomem *base, unsigned int out_fmt);
++void jpeg_set_enc_tbl(void __iomem *base);
++void jpeg_set_interrupt(void __iomem *base);
++unsigned int jpeg_get_int_status(void __iomem *base);
++void jpeg_set_huf_table_enable(void __iomem *base, int value);
++void jpeg_set_dec_scaling(void __iomem *base,
++ enum exynos_jpeg_scale_value x_value,
++ enum exynos_jpeg_scale_value y_value);
++void jpeg_set_sys_int_enable(void __iomem *base, int value);
++void jpeg_set_stream_buf_address(void __iomem *base, unsigned int address);
++void jpeg_set_stream_size(void __iomem *base,
++ unsigned int x_value, unsigned int y_value);
++void jpeg_set_frame_buf_address(void __iomem *base,
++ unsigned int fmt, unsigned int address,
++ unsigned int address_2p, unsigned int address_3p);
++void jpeg_set_encode_tbl_select(void __iomem *base,
++ enum exynos_jpeg_img_quality_level level);
++void jpeg_set_encode_hoff_cnt(void __iomem *base, unsigned int fmt);
++void jpeg_set_dec_bitstream_size(void __iomem *base, unsigned int size);
++unsigned int jpeg_get_stream_size(void __iomem *base);
++void jpeg_get_frame_size(void __iomem *base,
++ unsigned int *width, unsigned int *height);
++unsigned int jpeg_get_frame_fmt(void __iomem *base);
++
++#endif /* __JPEG_REGS_H__ */
+diff --git a/drivers/media/platform/s5p-jpeg/jpeg-hw-s5p.h b/drivers/media/platform/s5p-jpeg/jpeg-hw-s5p.h
+new file mode 100644
+index 0000000..4ec5266
+--- /dev/null
++++ b/drivers/media/platform/s5p-jpeg/jpeg-hw-s5p.h
+@@ -0,0 +1,354 @@
++/* linux/drivers/media/platform/s5p-jpeg/jpeg-hw.h
++ *
++ * Copyright (c) 2011 Samsung Electronics Co., Ltd.
++ * http://www.samsung.com
++ *
++ * Author: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
++ *
++ * This program is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License version 2 as
++ * published by the Free Software Foundation.
++ */
++#ifndef JPEG_HW_H_
++#define JPEG_HW_H_
++
++#include <linux/io.h>
++#include <linux/videodev2.h>
++
++#include "jpeg-regs.h"
++
++#define S5P_JPEG_MIN_WIDTH 32
++#define S5P_JPEG_MIN_HEIGHT 32
++#define S5P_JPEG_MAX_WIDTH 8192
++#define S5P_JPEG_MAX_HEIGHT 8192
++#define S5P_JPEG_RAW_IN_565 0
++#define S5P_JPEG_RAW_IN_422 1
++#define S5P_JPEG_RAW_OUT_422 0
++#define S5P_JPEG_RAW_OUT_420 1
++
++static inline void jpeg_reset(void __iomem *regs)
++{
++ unsigned long reg;
++
++ writel(1, regs + S5P_JPG_SW_RESET);
++ reg = readl(regs + S5P_JPG_SW_RESET);
++ /* no other way but polling for when JPEG IP becomes operational */
++ while (reg != 0) {
++ cpu_relax();
++ reg = readl(regs + S5P_JPG_SW_RESET);
++ }
++}
++
++static inline void jpeg_poweron(void __iomem *regs)
++{
++ writel(S5P_POWER_ON, regs + S5P_JPGCLKCON);
++}
++
++static inline void jpeg_input_raw_mode(void __iomem *regs, unsigned long mode)
++{
++ unsigned long reg, m;
++
++ m = S5P_MOD_SEL_565;
++ if (mode == S5P_JPEG_RAW_IN_565)
++ m = S5P_MOD_SEL_565;
++ else if (mode == S5P_JPEG_RAW_IN_422)
++ m = S5P_MOD_SEL_422;
++
++ reg = readl(regs + S5P_JPGCMOD);
++ reg &= ~S5P_MOD_SEL_MASK;
++ reg |= m;
++ writel(reg, regs + S5P_JPGCMOD);
++}
++
++static inline void jpeg_input_raw_y16(void __iomem *regs, bool y16)
++{
++ unsigned long reg;
++
++ reg = readl(regs + S5P_JPGCMOD);
++ if (y16)
++ reg |= S5P_MODE_Y16;
++ else
++ reg &= ~S5P_MODE_Y16_MASK;
++ writel(reg, regs + S5P_JPGCMOD);
++}
++
++static inline void jpeg_proc_mode(void __iomem *regs, unsigned long mode)
++{
++ unsigned long reg, m;
++
++ m = S5P_PROC_MODE_DECOMPR;
++ if (mode == SJPEG_ENCODE)
++ m = S5P_PROC_MODE_COMPR;
++ else
++ m = S5P_PROC_MODE_DECOMPR;
++ reg = readl(regs + S5P_JPGMOD);
++ reg &= ~S5P_PROC_MODE_MASK;
++ reg |= m;
++ writel(reg, regs + S5P_JPGMOD);
++}
++
++static inline void jpeg_subsampling_mode(void __iomem *regs, unsigned int mode)
++{
++ unsigned long reg, m;
++
++ if (mode == V4L2_JPEG_CHROMA_SUBSAMPLING_420)
++ m = S5P_SUBSAMPLING_MODE_420;
++ else
++ m = S5P_SUBSAMPLING_MODE_422;
++
++ reg = readl(regs + S5P_JPGMOD);
++ reg &= ~S5P_SUBSAMPLING_MODE_MASK;
++ reg |= m;
++ writel(reg, regs + S5P_JPGMOD);
++}
++
++static inline unsigned int jpeg_get_subsampling_mode(void __iomem *regs)
++{
++ return readl(regs + S5P_JPGMOD) & S5P_SUBSAMPLING_MODE_MASK;
++}
++
++static inline void jpeg_dri(void __iomem *regs, unsigned int dri)
++{
++ unsigned long reg;
++
++ reg = readl(regs + S5P_JPGDRI_U);
++ reg &= ~0xff;
++ reg |= (dri >> 8) & 0xff;
++ writel(reg, regs + S5P_JPGDRI_U);
++
++ reg = readl(regs + S5P_JPGDRI_L);
++ reg &= ~0xff;
++ reg |= dri & 0xff;
++ writel(reg, regs + S5P_JPGDRI_L);
++}
++
++static inline void jpeg_qtbl(void __iomem *regs, unsigned int t, unsigned int n)
++{
++ unsigned long reg;
++
++ reg = readl(regs + S5P_JPG_QTBL);
++ reg &= ~S5P_QT_NUMt_MASK(t);
++ reg |= (n << S5P_QT_NUMt_SHIFT(t)) & S5P_QT_NUMt_MASK(t);
++ writel(reg, regs + S5P_JPG_QTBL);
++}
++
++static inline void jpeg_htbl_ac(void __iomem *regs, unsigned int t)
++{
++ unsigned long reg;
++
++ reg = readl(regs + S5P_JPG_HTBL);
++ reg &= ~S5P_HT_NUMt_AC_MASK(t);
++ /* this driver uses table 0 for all color components */
++ reg |= (0 << S5P_HT_NUMt_AC_SHIFT(t)) & S5P_HT_NUMt_AC_MASK(t);
++ writel(reg, regs + S5P_JPG_HTBL);
++}
++
++static inline void jpeg_htbl_dc(void __iomem *regs, unsigned int t)
++{
++ unsigned long reg;
++
++ reg = readl(regs + S5P_JPG_HTBL);
++ reg &= ~S5P_HT_NUMt_DC_MASK(t);
++ /* this driver uses table 0 for all color components */
++ reg |= (0 << S5P_HT_NUMt_DC_SHIFT(t)) & S5P_HT_NUMt_DC_MASK(t);
++ writel(reg, regs + S5P_JPG_HTBL);
++}
++
++static inline void jpeg_y(void __iomem *regs, unsigned int y)
++{
++ unsigned long reg;
++
++ reg = readl(regs + S5P_JPGY_U);
++ reg &= ~0xff;
++ reg |= (y >> 8) & 0xff;
++ writel(reg, regs + S5P_JPGY_U);
++
++ reg = readl(regs + S5P_JPGY_L);
++ reg &= ~0xff;
++ reg |= y & 0xff;
++ writel(reg, regs + S5P_JPGY_L);
++}
++
++static inline void jpeg_x(void __iomem *regs, unsigned int x)
++{
++ unsigned long reg;
++
++ reg = readl(regs + S5P_JPGX_U);
++ reg &= ~0xff;
++ reg |= (x >> 8) & 0xff;
++ writel(reg, regs + S5P_JPGX_U);
++
++ reg = readl(regs + S5P_JPGX_L);
++ reg &= ~0xff;
++ reg |= x & 0xff;
++ writel(reg, regs + S5P_JPGX_L);
++}
++
++static inline void jpeg_rst_int_enable(void __iomem *regs, bool enable)
++{
++ unsigned long reg;
++
++ reg = readl(regs + S5P_JPGINTSE);
++ reg &= ~S5P_RSTm_INT_EN_MASK;
++ if (enable)
++ reg |= S5P_RSTm_INT_EN;
++ writel(reg, regs + S5P_JPGINTSE);
++}
++
++static inline void jpeg_data_num_int_enable(void __iomem *regs, bool enable)
++{
++ unsigned long reg;
++
++ reg = readl(regs + S5P_JPGINTSE);
++ reg &= ~S5P_DATA_NUM_INT_EN_MASK;
++ if (enable)
++ reg |= S5P_DATA_NUM_INT_EN;
++ writel(reg, regs + S5P_JPGINTSE);
++}
++
++static inline void jpeg_final_mcu_num_int_enable(void __iomem *regs, bool enbl)
++{
++ unsigned long reg;
++
++ reg = readl(regs + S5P_JPGINTSE);
++ reg &= ~S5P_FINAL_MCU_NUM_INT_EN_MASK;
++ if (enbl)
++ reg |= S5P_FINAL_MCU_NUM_INT_EN;
++ writel(reg, regs + S5P_JPGINTSE);
++}
++
++static inline void jpeg_timer_enable(void __iomem *regs, unsigned long val)
++{
++ unsigned long reg;
++
++ reg = readl(regs + S5P_JPG_TIMER_SE);
++ reg |= S5P_TIMER_INT_EN;
++ reg &= ~S5P_TIMER_INIT_MASK;
++ reg |= val & S5P_TIMER_INIT_MASK;
++ writel(reg, regs + S5P_JPG_TIMER_SE);
++}
++
++static inline void jpeg_timer_disable(void __iomem *regs)
++{
++ unsigned long reg;
++
++ reg = readl(regs + S5P_JPG_TIMER_SE);
++ reg &= ~S5P_TIMER_INT_EN_MASK;
++ writel(reg, regs + S5P_JPG_TIMER_SE);
++}
++
++static inline int jpeg_timer_stat(void __iomem *regs)
++{
++ return (int)((readl(regs + S5P_JPG_TIMER_ST) & S5P_TIMER_INT_STAT_MASK)
++ >> S5P_TIMER_INT_STAT_SHIFT);
++}
++
++static inline void jpeg_clear_timer_stat(void __iomem *regs)
++{
++ unsigned long reg;
++
++ reg = readl(regs + S5P_JPG_TIMER_SE);
++ reg &= ~S5P_TIMER_INT_STAT_MASK;
++ writel(reg, regs + S5P_JPG_TIMER_SE);
++}
++
++static inline void jpeg_enc_stream_int(void __iomem *regs, unsigned long size)
++{
++ unsigned long reg;
++
++ reg = readl(regs + S5P_JPG_ENC_STREAM_INTSE);
++ reg &= ~S5P_ENC_STREAM_BOUND_MASK;
++ reg |= S5P_ENC_STREAM_INT_EN;
++ reg |= size & S5P_ENC_STREAM_BOUND_MASK;
++ writel(reg, regs + S5P_JPG_ENC_STREAM_INTSE);
++}
++
++static inline int jpeg_enc_stream_stat(void __iomem *regs)
++{
++ return (int)(readl(regs + S5P_JPG_ENC_STREAM_INTST) &
++ S5P_ENC_STREAM_INT_STAT_MASK);
++}
++
++static inline void jpeg_clear_enc_stream_stat(void __iomem *regs)
++{
++ unsigned long reg;
++
++ reg = readl(regs + S5P_JPG_ENC_STREAM_INTSE);
++ reg &= ~S5P_ENC_STREAM_INT_MASK;
++ writel(reg, regs + S5P_JPG_ENC_STREAM_INTSE);
++}
++
++static inline void jpeg_outform_raw(void __iomem *regs, unsigned long format)
++{
++ unsigned long reg, f;
++
++ f = S5P_DEC_OUT_FORMAT_422;
++ if (format == S5P_JPEG_RAW_OUT_422)
++ f = S5P_DEC_OUT_FORMAT_422;
++ else if (format == S5P_JPEG_RAW_OUT_420)
++ f = S5P_DEC_OUT_FORMAT_420;
++ reg = readl(regs + S5P_JPG_OUTFORM);
++ reg &= ~S5P_DEC_OUT_FORMAT_MASK;
++ reg |= f;
++ writel(reg, regs + S5P_JPG_OUTFORM);
++}
++
++static inline void jpeg_jpgadr(void __iomem *regs, unsigned long addr)
++{
++ writel(addr, regs + S5P_JPG_JPGADR);
++}
++
++static inline void jpeg_imgadr(void __iomem *regs, unsigned long addr)
++{
++ writel(addr, regs + S5P_JPG_IMGADR);
++}
++
++static inline void jpeg_coef(void __iomem *regs, unsigned int i,
++ unsigned int j, unsigned int coef)
++{
++ unsigned long reg;
++
++ reg = readl(regs + S5P_JPG_COEF(i));
++ reg &= ~S5P_COEFn_MASK(j);
++ reg |= (coef << S5P_COEFn_SHIFT(j)) & S5P_COEFn_MASK(j);
++ writel(reg, regs + S5P_JPG_COEF(i));
++}
++
++static inline void jpeg_start(void __iomem *regs)
++{
++ writel(1, regs + S5P_JSTART);
++}
++
++static inline int jpeg_result_stat_ok(void __iomem *regs)
++{
++ return (int)((readl(regs + S5P_JPGINTST) & S5P_RESULT_STAT_MASK)
++ >> S5P_RESULT_STAT_SHIFT);
++}
++
++static inline int jpeg_stream_stat_ok(void __iomem *regs)
++{
++ return !(int)((readl(regs + S5P_JPGINTST) & S5P_STREAM_STAT_MASK)
++ >> S5P_STREAM_STAT_SHIFT);
++}
++
++static inline void jpeg_clear_int(void __iomem *regs)
++{
++ unsigned long reg;
++
++ reg = readl(regs + S5P_JPGINTST);
++ writel(S5P_INT_RELEASE, regs + S5P_JPGCOM);
++ reg = readl(regs + S5P_JPGOPR);
++}
++
++static inline unsigned int jpeg_compressed_size(void __iomem *regs)
++{
++ unsigned long jpeg_size = 0;
++
++ jpeg_size |= (readl(regs + S5P_JPGCNT_U) & 0xff) << 16;
++ jpeg_size |= (readl(regs + S5P_JPGCNT_M) & 0xff) << 8;
++ jpeg_size |= (readl(regs + S5P_JPGCNT_L) & 0xff);
++
++ return (unsigned int)jpeg_size;
++}
++
++#endif /* JPEG_HW_H_ */
+diff --git a/drivers/media/platform/s5p-jpeg/jpeg-hw.h b/drivers/media/platform/s5p-jpeg/jpeg-hw.h
+deleted file mode 100644
+index b47e887..0000000
+--- a/drivers/media/platform/s5p-jpeg/jpeg-hw.h
++++ /dev/null
+@@ -1,357 +0,0 @@
+-/* linux/drivers/media/platform/s5p-jpeg/jpeg-hw.h
+- *
+- * Copyright (c) 2011 Samsung Electronics Co., Ltd.
+- * http://www.samsung.com
+- *
+- * Author: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
+- *
+- * This program is free software; you can redistribute it and/or modify
+- * it under the terms of the GNU General Public License version 2 as
+- * published by the Free Software Foundation.
+- */
+-#ifndef JPEG_HW_H_
+-#define JPEG_HW_H_
+-
+-#include <linux/io.h>
+-#include <linux/videodev2.h>
+-
+-#include "jpeg-hw.h"
+-#include "jpeg-regs.h"
+-
+-#define S5P_JPEG_MIN_WIDTH 32
+-#define S5P_JPEG_MIN_HEIGHT 32
+-#define S5P_JPEG_MAX_WIDTH 8192
+-#define S5P_JPEG_MAX_HEIGHT 8192
+-#define S5P_JPEG_ENCODE 0
+-#define S5P_JPEG_DECODE 1
+-#define S5P_JPEG_RAW_IN_565 0
+-#define S5P_JPEG_RAW_IN_422 1
+-#define S5P_JPEG_RAW_OUT_422 0
+-#define S5P_JPEG_RAW_OUT_420 1
+-
+-static inline void jpeg_reset(void __iomem *regs)
+-{
+- unsigned long reg;
+-
+- writel(1, regs + S5P_JPG_SW_RESET);
+- reg = readl(regs + S5P_JPG_SW_RESET);
+- /* no other way but polling for when JPEG IP becomes operational */
+- while (reg != 0) {
+- cpu_relax();
+- reg = readl(regs + S5P_JPG_SW_RESET);
+- }
+-}
+-
+-static inline void jpeg_poweron(void __iomem *regs)
+-{
+- writel(S5P_POWER_ON, regs + S5P_JPGCLKCON);
+-}
+-
+-static inline void jpeg_input_raw_mode(void __iomem *regs, unsigned long mode)
+-{
+- unsigned long reg, m;
+-
+- m = S5P_MOD_SEL_565;
+- if (mode == S5P_JPEG_RAW_IN_565)
+- m = S5P_MOD_SEL_565;
+- else if (mode == S5P_JPEG_RAW_IN_422)
+- m = S5P_MOD_SEL_422;
+-
+- reg = readl(regs + S5P_JPGCMOD);
+- reg &= ~S5P_MOD_SEL_MASK;
+- reg |= m;
+- writel(reg, regs + S5P_JPGCMOD);
+-}
+-
+-static inline void jpeg_input_raw_y16(void __iomem *regs, bool y16)
+-{
+- unsigned long reg;
+-
+- reg = readl(regs + S5P_JPGCMOD);
+- if (y16)
+- reg |= S5P_MODE_Y16;
+- else
+- reg &= ~S5P_MODE_Y16_MASK;
+- writel(reg, regs + S5P_JPGCMOD);
+-}
+-
+-static inline void jpeg_proc_mode(void __iomem *regs, unsigned long mode)
+-{
+- unsigned long reg, m;
+-
+- m = S5P_PROC_MODE_DECOMPR;
+- if (mode == S5P_JPEG_ENCODE)
+- m = S5P_PROC_MODE_COMPR;
+- else
+- m = S5P_PROC_MODE_DECOMPR;
+- reg = readl(regs + S5P_JPGMOD);
+- reg &= ~S5P_PROC_MODE_MASK;
+- reg |= m;
+- writel(reg, regs + S5P_JPGMOD);
+-}
+-
+-static inline void jpeg_subsampling_mode(void __iomem *regs, unsigned int mode)
+-{
+- unsigned long reg, m;
+-
+- if (mode == V4L2_JPEG_CHROMA_SUBSAMPLING_420)
+- m = S5P_SUBSAMPLING_MODE_420;
+- else
+- m = S5P_SUBSAMPLING_MODE_422;
+-
+- reg = readl(regs + S5P_JPGMOD);
+- reg &= ~S5P_SUBSAMPLING_MODE_MASK;
+- reg |= m;
+- writel(reg, regs + S5P_JPGMOD);
+-}
+-
+-static inline unsigned int jpeg_get_subsampling_mode(void __iomem *regs)
+-{
+- return readl(regs + S5P_JPGMOD) & S5P_SUBSAMPLING_MODE_MASK;
+-}
+-
+-static inline void jpeg_dri(void __iomem *regs, unsigned int dri)
+-{
+- unsigned long reg;
+-
+- reg = readl(regs + S5P_JPGDRI_U);
+- reg &= ~0xff;
+- reg |= (dri >> 8) & 0xff;
+- writel(reg, regs + S5P_JPGDRI_U);
+-
+- reg = readl(regs + S5P_JPGDRI_L);
+- reg &= ~0xff;
+- reg |= dri & 0xff;
+- writel(reg, regs + S5P_JPGDRI_L);
+-}
+-
+-static inline void jpeg_qtbl(void __iomem *regs, unsigned int t, unsigned int n)
+-{
+- unsigned long reg;
+-
+- reg = readl(regs + S5P_JPG_QTBL);
+- reg &= ~S5P_QT_NUMt_MASK(t);
+- reg |= (n << S5P_QT_NUMt_SHIFT(t)) & S5P_QT_NUMt_MASK(t);
+- writel(reg, regs + S5P_JPG_QTBL);
+-}
+-
+-static inline void jpeg_htbl_ac(void __iomem *regs, unsigned int t)
+-{
+- unsigned long reg;
+-
+- reg = readl(regs + S5P_JPG_HTBL);
+- reg &= ~S5P_HT_NUMt_AC_MASK(t);
+- /* this driver uses table 0 for all color components */
+- reg |= (0 << S5P_HT_NUMt_AC_SHIFT(t)) & S5P_HT_NUMt_AC_MASK(t);
+- writel(reg, regs + S5P_JPG_HTBL);
+-}
+-
+-static inline void jpeg_htbl_dc(void __iomem *regs, unsigned int t)
+-{
+- unsigned long reg;
+-
+- reg = readl(regs + S5P_JPG_HTBL);
+- reg &= ~S5P_HT_NUMt_DC_MASK(t);
+- /* this driver uses table 0 for all color components */
+- reg |= (0 << S5P_HT_NUMt_DC_SHIFT(t)) & S5P_HT_NUMt_DC_MASK(t);
+- writel(reg, regs + S5P_JPG_HTBL);
+-}
+-
+-static inline void jpeg_y(void __iomem *regs, unsigned int y)
+-{
+- unsigned long reg;
+-
+- reg = readl(regs + S5P_JPGY_U);
+- reg &= ~0xff;
+- reg |= (y >> 8) & 0xff;
+- writel(reg, regs + S5P_JPGY_U);
+-
+- reg = readl(regs + S5P_JPGY_L);
+- reg &= ~0xff;
+- reg |= y & 0xff;
+- writel(reg, regs + S5P_JPGY_L);
+-}
+-
+-static inline void jpeg_x(void __iomem *regs, unsigned int x)
+-{
+- unsigned long reg;
+-
+- reg = readl(regs + S5P_JPGX_U);
+- reg &= ~0xff;
+- reg |= (x >> 8) & 0xff;
+- writel(reg, regs + S5P_JPGX_U);
+-
+- reg = readl(regs + S5P_JPGX_L);
+- reg &= ~0xff;
+- reg |= x & 0xff;
+- writel(reg, regs + S5P_JPGX_L);
+-}
+-
+-static inline void jpeg_rst_int_enable(void __iomem *regs, bool enable)
+-{
+- unsigned long reg;
+-
+- reg = readl(regs + S5P_JPGINTSE);
+- reg &= ~S5P_RSTm_INT_EN_MASK;
+- if (enable)
+- reg |= S5P_RSTm_INT_EN;
+- writel(reg, regs + S5P_JPGINTSE);
+-}
+-
+-static inline void jpeg_data_num_int_enable(void __iomem *regs, bool enable)
+-{
+- unsigned long reg;
+-
+- reg = readl(regs + S5P_JPGINTSE);
+- reg &= ~S5P_DATA_NUM_INT_EN_MASK;
+- if (enable)
+- reg |= S5P_DATA_NUM_INT_EN;
+- writel(reg, regs + S5P_JPGINTSE);
+-}
+-
+-static inline void jpeg_final_mcu_num_int_enable(void __iomem *regs, bool enbl)
+-{
+- unsigned long reg;
+-
+- reg = readl(regs + S5P_JPGINTSE);
+- reg &= ~S5P_FINAL_MCU_NUM_INT_EN_MASK;
+- if (enbl)
+- reg |= S5P_FINAL_MCU_NUM_INT_EN;
+- writel(reg, regs + S5P_JPGINTSE);
+-}
+-
+-static inline void jpeg_timer_enable(void __iomem *regs, unsigned long val)
+-{
+- unsigned long reg;
+-
+- reg = readl(regs + S5P_JPG_TIMER_SE);
+- reg |= S5P_TIMER_INT_EN;
+- reg &= ~S5P_TIMER_INIT_MASK;
+- reg |= val & S5P_TIMER_INIT_MASK;
+- writel(reg, regs + S5P_JPG_TIMER_SE);
+-}
+-
+-static inline void jpeg_timer_disable(void __iomem *regs)
+-{
+- unsigned long reg;
+-
+- reg = readl(regs + S5P_JPG_TIMER_SE);
+- reg &= ~S5P_TIMER_INT_EN_MASK;
+- writel(reg, regs + S5P_JPG_TIMER_SE);
+-}
+-
+-static inline int jpeg_timer_stat(void __iomem *regs)
+-{
+- return (int)((readl(regs + S5P_JPG_TIMER_ST) & S5P_TIMER_INT_STAT_MASK)
+- >> S5P_TIMER_INT_STAT_SHIFT);
+-}
+-
+-static inline void jpeg_clear_timer_stat(void __iomem *regs)
+-{
+- unsigned long reg;
+-
+- reg = readl(regs + S5P_JPG_TIMER_SE);
+- reg &= ~S5P_TIMER_INT_STAT_MASK;
+- writel(reg, regs + S5P_JPG_TIMER_SE);
+-}
+-
+-static inline void jpeg_enc_stream_int(void __iomem *regs, unsigned long size)
+-{
+- unsigned long reg;
+-
+- reg = readl(regs + S5P_JPG_ENC_STREAM_INTSE);
+- reg &= ~S5P_ENC_STREAM_BOUND_MASK;
+- reg |= S5P_ENC_STREAM_INT_EN;
+- reg |= size & S5P_ENC_STREAM_BOUND_MASK;
+- writel(reg, regs + S5P_JPG_ENC_STREAM_INTSE);
+-}
+-
+-static inline int jpeg_enc_stream_stat(void __iomem *regs)
+-{
+- return (int)(readl(regs + S5P_JPG_ENC_STREAM_INTST) &
+- S5P_ENC_STREAM_INT_STAT_MASK);
+-}
+-
+-static inline void jpeg_clear_enc_stream_stat(void __iomem *regs)
+-{
+- unsigned long reg;
+-
+- reg = readl(regs + S5P_JPG_ENC_STREAM_INTSE);
+- reg &= ~S5P_ENC_STREAM_INT_MASK;
+- writel(reg, regs + S5P_JPG_ENC_STREAM_INTSE);
+-}
+-
+-static inline void jpeg_outform_raw(void __iomem *regs, unsigned long format)
+-{
+- unsigned long reg, f;
+-
+- f = S5P_DEC_OUT_FORMAT_422;
+- if (format == S5P_JPEG_RAW_OUT_422)
+- f = S5P_DEC_OUT_FORMAT_422;
+- else if (format == S5P_JPEG_RAW_OUT_420)
+- f = S5P_DEC_OUT_FORMAT_420;
+- reg = readl(regs + S5P_JPG_OUTFORM);
+- reg &= ~S5P_DEC_OUT_FORMAT_MASK;
+- reg |= f;
+- writel(reg, regs + S5P_JPG_OUTFORM);
+-}
+-
+-static inline void jpeg_jpgadr(void __iomem *regs, unsigned long addr)
+-{
+- writel(addr, regs + S5P_JPG_JPGADR);
+-}
+-
+-static inline void jpeg_imgadr(void __iomem *regs, unsigned long addr)
+-{
+- writel(addr, regs + S5P_JPG_IMGADR);
+-}
+-
+-static inline void jpeg_coef(void __iomem *regs, unsigned int i,
+- unsigned int j, unsigned int coef)
+-{
+- unsigned long reg;
+-
+- reg = readl(regs + S5P_JPG_COEF(i));
+- reg &= ~S5P_COEFn_MASK(j);
+- reg |= (coef << S5P_COEFn_SHIFT(j)) & S5P_COEFn_MASK(j);
+- writel(reg, regs + S5P_JPG_COEF(i));
+-}
+-
+-static inline void jpeg_start(void __iomem *regs)
+-{
+- writel(1, regs + S5P_JSTART);
+-}
+-
+-static inline int jpeg_result_stat_ok(void __iomem *regs)
+-{
+- return (int)((readl(regs + S5P_JPGINTST) & S5P_RESULT_STAT_MASK)
+- >> S5P_RESULT_STAT_SHIFT);
+-}
+-
+-static inline int jpeg_stream_stat_ok(void __iomem *regs)
+-{
+- return !(int)((readl(regs + S5P_JPGINTST) & S5P_STREAM_STAT_MASK)
+- >> S5P_STREAM_STAT_SHIFT);
+-}
+-
+-static inline void jpeg_clear_int(void __iomem *regs)
+-{
+- unsigned long reg;
+-
+- reg = readl(regs + S5P_JPGINTST);
+- writel(S5P_INT_RELEASE, regs + S5P_JPGCOM);
+- reg = readl(regs + S5P_JPGOPR);
+-}
+-
+-static inline unsigned int jpeg_compressed_size(void __iomem *regs)
+-{
+- unsigned long jpeg_size = 0;
+-
+- jpeg_size |= (readl(regs + S5P_JPGCNT_U) & 0xff) << 16;
+- jpeg_size |= (readl(regs + S5P_JPGCNT_M) & 0xff) << 8;
+- jpeg_size |= (readl(regs + S5P_JPGCNT_L) & 0xff);
+-
+- return (unsigned int)jpeg_size;
+-}
+-
+-#endif /* JPEG_HW_H_ */
+diff --git a/drivers/media/platform/s5p-jpeg/jpeg-regs.h b/drivers/media/platform/s5p-jpeg/jpeg-regs.h
+index 38e5081..bd2224e 100644
+--- a/drivers/media/platform/s5p-jpeg/jpeg-regs.h
++++ b/drivers/media/platform/s5p-jpeg/jpeg-regs.h
+@@ -15,6 +15,8 @@
+ #ifndef JPEG_REGS_H_
+ #define JPEG_REGS_H_
+
++/* Register and bit definitions for S5PC210 */
++
+ /* JPEG mode register */
+ #define S5P_JPGMOD 0x00
+ #define S5P_PROC_MODE_MASK (0x1 << 3)
+@@ -166,5 +168,185 @@
+ /* JPEG AC Huffman table register */
+ #define S5P_JPG_HACTBLG(n) (0x8c0 + (n) * 0x400)
+
++
++/* Register and bit definitions for Exynos 4x12 */
++
++/* JPEG Codec Control Registers */
++#define S5P_JPEG_CNTL_REG 0x00
++#define S5P_JPEG_INT_EN_REG 0x04
++/*#define S5P_JPEG_QTBL_REG 0x08*Reserved*/
++#define S5P_JPEG_INT_STATUS_REG 0x0c
++#define S5P_JPEG_OUT_MEM_BASE_REG 0x10
++#define S5P_JPEG_IMG_SIZE_REG 0x14
++#define S5P_JPEG_IMG_BA_PLANE_1_REG 0x18
++#define S5P_JPEG_IMG_SO_PLANE_1_REG 0x1c
++#define S5P_JPEG_IMG_PO_PLANE_1_REG 0x20
++#define S5P_JPEG_IMG_BA_PLANE_2_REG 0x24
++#define S5P_JPEG_IMG_SO_PLANE_2_REG 0x28
++#define S5P_JPEG_IMG_PO_PLANE_2_REG 0x2c
++#define S5P_JPEG_IMG_BA_PLANE_3_REG 0x30
++#define S5P_JPEG_IMG_SO_PLANE_3_REG 0x34
++#define S5P_JPEG_IMG_PO_PLANE_3_REG 0x38
++
++#define S5P_JPEG_TBL_SEL_REG 0x3c
++
++#define S5P_JPEG_IMG_FMT_REG 0x40
++
++#define S5P_JPEG_BITSTREAM_SIZE_REG 0x44
++#define S5P_JPEG_PADDING_REG 0x48
++#define S5P_JPEG_HUFF_CNT_REG 0x4c
++#define S5P_JPEG_FIFO_STATUS_REG 0x50
++#define S5P_JPEG_DECODE_XY_SIZE_REG 0x54
++#define S5P_JPEG_DECODE_IMG_FMT_REG 0x58
++
++#define S5P_JPEG_QUAN_TBL_ENTRY_REG 0x100
++#define S5P_JPEG_HUFF_TBL_ENTRY_REG 0x200
++
++
++/****************************************************************/
++/* Bit definition part */
++/****************************************************************/
++
++/* JPEG CNTL Register bit */
++#define S5P_JPEG_ENC_DEC_MODE_MASK (0xfffffffc << 0)
++#define S5P_JPEG_DEC_MODE (1 << 0)
++#define S5P_JPEG_ENC_MODE (1 << 1)
++#define S5P_JPEG_AUTO_RST_MARKER (1 << 2)
++#define S5P_JPEG_RST_INTERVAL_SHIFT 3
++#define S5P_JPEG_RST_INTERVAL(x) (((x) & 0xffff) << S5P_JPEG_RST_INTERVAL_SHIFT)
++#define S5P_JPEG_HUF_TBL_EN (1 << 19)
++#define S5P_JPEG_HOR_SCALING_SHIFT 20
++#define S5P_JPEG_HOR_SCALING_MASK (3 << S5P_JPEG_HOR_SCALING_SHIFT)
++#define S5P_JPEG_HOR_SCALING(x) (((x) & 0x3) << S5P_JPEG_HOR_SCALING_SHIFT)
++#define S5P_JPEG_VER_SCALING_SHIFT 22
++#define S5P_JPEG_VER_SCALING_MASK (3 << S5P_JPEG_VER_SCALING_SHIFT)
++#define S5P_JPEG_VER_SCALING(x) (((x) & 0x3) << S5P_JPEG_VER_SCALING_SHIFT)
++#define S5P_JPEG_PADDING (1 << 27)
++#define S5P_JPEG_SYS_INT_EN (1 << 28)
++#define S5P_JPEG_SOFT_RESET_HI (1 << 29)
++
++/* JPEG INT Register bit */
++#define S5P_JPEG_INT_EN_MASK (0x1f << 0)
++#define S5P_JPEG_PROT_ERR_INT_EN (1 << 0)
++#define S5P_JPEG_IMG_COMPLETION_INT_EN (1 << 1)
++#define S5P_JPEG_DEC_INVALID_FORMAT_EN (1 << 2)
++#define S5P_JPEG_MULTI_SCAN_ERROR_EN (1 << 3)
++#define S5P_JPEG_FRAME_ERR_EN (1 << 4)
++#define S5P_JPEG_INT_EN_ALL (0x1f << 0)
++
++#define S5P_JPEG_MOD_REG_PROC_ENC (0 << 3)
++#define S5P_JPEG_MOD_REG_PROC_DEC (1 << 3)
++
++#define S5P_JPEG_MOD_REG_SUBSAMPLE_444 (0 << 0)
++#define S5P_JPEG_MOD_REG_SUBSAMPLE_422 (1 << 0)
++#define S5P_JPEG_MOD_REG_SUBSAMPLE_420 (2 << 0)
++#define S5P_JPEG_MOD_REG_SUBSAMPLE_GRAY (3 << 0)
++
++
++/* JPEG IMAGE SIZE Register bit */
++#define S5P_JPEG_X_SIZE_SHIFT 0
++#define S5P_JPEG_X_SIZE_MASK (0xffff << S5P_JPEG_X_SIZE_SHIFT)
++#define S5P_JPEG_X_SIZE(x) (((x) & 0xffff) << S5P_JPEG_X_SIZE_SHIFT)
++#define S5P_JPEG_Y_SIZE_SHIFT 16
++#define S5P_JPEG_Y_SIZE_MASK (0xffff << S5P_JPEG_Y_SIZE_SHIFT)
++#define S5P_JPEG_Y_SIZE(x) (((x) & 0xffff) << S5P_JPEG_Y_SIZE_SHIFT)
++
++/* JPEG IMAGE FORMAT Register bit */
++#define S5P_JPEG_ENC_IN_FMT_MASK 0xffff0000
++#define S5P_JPEG_ENC_GRAY_IMG (0 << 0)
++#define S5P_JPEG_ENC_RGB_IMG (1 << 0)
++#define S5P_JPEG_ENC_YUV_444_IMG (2 << 0)
++#define S5P_JPEG_ENC_YUV_422_IMG (3 << 0)
++#define S5P_JPEG_ENC_YUV_440_IMG (4 << 0)
++
++#define S5P_JPEG_DEC_GRAY_IMG (0 << 0)
++#define S5P_JPEG_DEC_RGB_IMG (1 << 0)
++#define S5P_JPEG_DEC_YUV_444_IMG (2 << 0)
++#define S5P_JPEG_DEC_YUV_422_IMG (3 << 0)
++#define S5P_JPEG_DEC_YUV_420_IMG (4 << 0)
++
++#define S5P_JPEG_GRAY_IMG_IP_SHIFT 3
++#define S5P_JPEG_GRAY_IMG_IP_MASK (7 << S5P_JPEG_GRAY_IMG_IP_SHIFT)
++#define S5P_JPEG_GRAY_IMG_IP (4 << S5P_JPEG_GRAY_IMG_IP_SHIFT)
++
++#define S5P_JPEG_RGB_IP_SHIFT 6
++#define S5P_JPEG_RGB_IP_MASK (7 << S5P_JPEG_RGB_IP_SHIFT)
++#define S5P_JPEG_RGB_IP_RGB_16BIT_IMG (4 << S5P_JPEG_RGB_IP_SHIFT)
++#define S5P_JPEG_RGB_IP_RGB_32BIT_IMG (5 << S5P_JPEG_RGB_IP_SHIFT)
++
++#define S5P_JPEG_YUV_444_IP_SHIFT 9
++#define S5P_JPEG_YUV_444_IP_MASK (7 << S5P_JPEG_YUV_444_IP_SHIFT)
++#define S5P_JPEG_YUV_444_IP_YUV_444_2P_IMG (4 << S5P_JPEG_YUV_444_IP_SHIFT)
++#define S5P_JPEG_YUV_444_IP_YUV_444_3P_IMG (5 << S5P_JPEG_YUV_444_IP_SHIFT)
++
++#define S5P_JPEG_YUV_422_IP_SHIFT 12
++#define S5P_JPEG_YUV_422_IP_MASK (7 << S5P_JPEG_YUV_422_IP_SHIFT)
++#define S5P_JPEG_YUV_422_IP_YUV_422_1P_IMG (4 << S5P_JPEG_YUV_422_IP_SHIFT)
++#define S5P_JPEG_YUV_422_IP_YUV_422_2P_IMG (5 << S5P_JPEG_YUV_422_IP_SHIFT)
++#define S5P_JPEG_YUV_422_IP_YUV_422_3P_IMG (6 << S5P_JPEG_YUV_422_IP_SHIFT)
++
++#define S5P_JPEG_YUV_420_IP_SHIFT 15
++#define S5P_JPEG_YUV_420_IP_MASK (7 << S5P_JPEG_YUV_420_IP_SHIFT)
++#define S5P_JPEG_YUV_420_IP_YUV_420_2P_IMG (4 << S5P_JPEG_YUV_420_IP_SHIFT)
++#define S5P_JPEG_YUV_420_IP_YUV_420_3P_IMG (5 << S5P_JPEG_YUV_420_IP_SHIFT)
++
++#define S5P_JPEG_ENC_FMT_SHIFT 24
++#define S5P_JPEG_ENC_FMT_MASK (3 << S5P_JPEG_ENC_FMT_SHIFT)
++#define S5P_JPEG_ENC_FMT_GRAY (0 << S5P_JPEG_ENC_FMT_SHIFT)
++#define S5P_JPEG_ENC_FMT_YUV_444 (1 << S5P_JPEG_ENC_FMT_SHIFT)
++#define S5P_JPEG_ENC_FMT_YUV_422 (2 << S5P_JPEG_ENC_FMT_SHIFT)
++#define S5P_JPEG_ENC_FMT_YUV_420 (3 << S5P_JPEG_ENC_FMT_SHIFT)
++
++#define EXYNOS_JPEG_DECODED_IMG_FMT_MASK 0x03
++
++#define S5P_JPEG_SWAP_CHROMA_CrCb (1 << 26)
++#define S5P_JPEG_SWAP_CHROMA_CbCr (0 << 26)
++
++/* JPEG HUFF count Register bit */
++#define S5P_JPEG_HUFF_COUNT_MASK 0xffff
++
++/* JPEG Decoded_img_x_y_size Register bit */
++#define S5P_JPEG_DECODED_SIZE_MASK 0x0000ffff
++
++/* JPEG Decoded image format Register bit */
++#define S5P_JPEG_DECODED_IMG_FMT_MASK 0x3
++
++/* JPEG TBL SEL Register bit */
++#define S5P_JPEG_Q_TBL_COMP1_SHIFT 0
++#define S5P_JPEG_Q_TBL_COMP1_0 (0 << S5P_JPEG_Q_TBL_COMP1_SHIFT)
++#define S5P_JPEG_Q_TBL_COMP1_1 (1 << S5P_JPEG_Q_TBL_COMP1_SHIFT)
++#define S5P_JPEG_Q_TBL_COMP1_2 (2 << S5P_JPEG_Q_TBL_COMP1_SHIFT)
++#define S5P_JPEG_Q_TBL_COMP1_3 (3 << S5P_JPEG_Q_TBL_COMP1_SHIFT)
++
++#define S5P_JPEG_Q_TBL_COMP2_SHIFT 2
++#define S5P_JPEG_Q_TBL_COMP2_0 (0 << S5P_JPEG_Q_TBL_COMP2_SHIFT)
++#define S5P_JPEG_Q_TBL_COMP2_1 (1 << S5P_JPEG_Q_TBL_COMP2_SHIFT)
++#define S5P_JPEG_Q_TBL_COMP2_2 (2 << S5P_JPEG_Q_TBL_COMP2_SHIFT)
++#define S5P_JPEG_Q_TBL_COMP2_3 (3 << S5P_JPEG_Q_TBL_COMP2_SHIFT)
++
++#define S5P_JPEG_Q_TBL_COMP3_SHIFT 4
++#define S5P_JPEG_Q_TBL_COMP3_0 (0 << S5P_JPEG_Q_TBL_COMP3_SHIFT)
++#define S5P_JPEG_Q_TBL_COMP3_1 (1 << S5P_JPEG_Q_TBL_COMP2_SHIFT)
++#define S5P_JPEG_Q_TBL_COMP3_2 (2 << S5P_JPEG_Q_TBL_COMP2_SHIFT)
++#define S5P_JPEG_Q_TBL_COMP3_3 (3 << S5P_JPEG_Q_TBL_COMP2_SHIFT)
++
++#define S5P_JPEG_HUFF_TBL_COMP1_SHIFT 6
++#define S5P_JPEG_HUFF_TBL_COMP1_AC_0_DC_0 (0 << S5P_JPEG_HUFF_TBL_COMP1_SHIFT)
++#define S5P_JPEG_HUFF_TBL_COMP1_AC_0_DC_1 (1 << S5P_JPEG_HUFF_TBL_COMP1_SHIFT)
++#define S5P_JPEG_HUFF_TBL_COMP1_AC_1_DC_0 (2 << S5P_JPEG_HUFF_TBL_COMP1_SHIFT)
++#define S5P_JPEG_HUFF_TBL_COMP1_AC_1_DC_1 (3 << S5P_JPEG_HUFF_TBL_COMP1_SHIFT)
++
++#define S5P_JPEG_HUFF_TBL_COMP2_SHIFT 8
++#define S5P_JPEG_HUFF_TBL_COMP2_AC_0_DC_0 (0 << S5P_JPEG_HUFF_TBL_COMP2_SHIFT)
++#define S5P_JPEG_HUFF_TBL_COMP2_AC_0_DC_1 (1 << S5P_JPEG_HUFF_TBL_COMP2_SHIFT)
++#define S5P_JPEG_HUFF_TBL_COMP2_AC_1_DC_0 (2 << S5P_JPEG_HUFF_TBL_COMP2_SHIFT)
++#define S5P_JPEG_HUFF_TBL_COMP2_AC_1_DC_1 (3 << S5P_JPEG_HUFF_TBL_COMP2_SHIFT)
++
++#define S5P_JPEG_HUFF_TBL_COMP3_SHIFT 10
++#define S5P_JPEG_HUFF_TBL_COMP3_AC_0_DC_0 (0 << S5P_JPEG_HUFF_TBL_COMP3_SHIFT)
++#define S5P_JPEG_HUFF_TBL_COMP3_AC_0_DC_1 (1 << S5P_JPEG_HUFF_TBL_COMP3_SHIFT)
++#define S5P_JPEG_HUFF_TBL_COMP3_AC_1_DC_0 (2 << S5P_JPEG_HUFF_TBL_COMP3_SHIFT)
++#define S5P_JPEG_HUFF_TBL_COMP3_AC_1_DC_1 (3 << S5P_JPEG_HUFF_TBL_COMP3_SHIFT)
++
+ #endif /* JPEG_REGS_H_ */
+
+--
+1.8.3.2
+
--- /dev/null
+From d39c773d6367c5e176cf0fe460c1698f2f7b61b5 Mon Sep 17 00:00:00 2001
+From: Donghwa Lee <dh09.lee@samsung.com>
+Date: Fri, 27 Sep 2013 16:42:08 +0900
+Subject: [PATCH 0811/1302] video: cdf-panel: support lcd class operations for
+ s6d6aa1 panel
+
+Signed-off-by: Donghwa Lee <dh09.lee@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/video/display/panel-s6d6aa1.c | 56 +++++++++++++++++++++++++++++++++++
+ 1 file changed, 56 insertions(+)
+
+diff --git a/drivers/video/display/panel-s6d6aa1.c b/drivers/video/display/panel-s6d6aa1.c
+index d48f926..dd5285d 100644
+--- a/drivers/video/display/panel-s6d6aa1.c
++++ b/drivers/video/display/panel-s6d6aa1.c
+@@ -56,6 +56,7 @@ struct s6d6aa1 {
+ struct device *dev;
+
+ struct s6d6aa1_platform_data *pdata;
++ struct lcd_device *ld;
+ struct backlight_device *bd;
+ struct regulator_bulk_data supplies[2];
+
+@@ -415,6 +416,51 @@ static const struct backlight_ops s6d6aa1_backlight_ops = {
+ .update_status = s6d6aa1_set_brightness,
+ };
+
++static int s6d6aa1_set_power(struct lcd_device *ld, int power)
++{
++ struct s6d6aa1 *lcd = lcd_get_data(ld);
++ enum display_entity_state state;
++ int ret = 0;
++
++ switch (power) {
++ case FB_BLANK_UNBLANK:
++ state = DISPLAY_ENTITY_STATE_ON;
++ ret = display_entity_set_state(&lcd->entity, state);
++ if (ret)
++ goto unlock;
++
++ s6d6aa1_brightness_ctrl(lcd, lcd->bd->props.brightness);
++ break;
++ case FB_BLANK_POWERDOWN:
++ s6d6aa1_brightness_ctrl(lcd, 0);
++
++ state = DISPLAY_ENTITY_STATE_OFF;
++ ret = display_entity_set_state(&lcd->entity, state);
++ if (ret)
++ goto unlock;
++ break;
++ default:
++ state = DISPLAY_ENTITY_STATE_STANDBY;
++ }
++
++ lcd->power = power;
++
++unlock:
++ return ret;
++}
++
++static int s6d6aa1_get_power(struct lcd_device *ld)
++{
++ struct s6d6aa1 *lcd = lcd_get_data(ld);
++
++ return lcd->power;
++}
++
++static struct lcd_ops s6d6aa1_lcd_ops = {
++ .set_power = s6d6aa1_set_power,
++ .get_power = s6d6aa1_get_power,
++};
++
+ static int s6d6aa1_check_mtp(struct s6d6aa1 *lcd)
+ {
+ s6d6aa1_apply_level_1_key(lcd);
+@@ -679,6 +725,14 @@ static int s6d6aa1_probe(struct platform_device *pdev)
+ goto err_regulator_bulk_get;
+ }
+
++ lcd->ld = lcd_device_register("s6d6aa1", &pdev->dev, lcd,
++ &s6d6aa1_lcd_ops);
++ if (IS_ERR(lcd->ld)) {
++ dev_err(lcd->dev, "failed to register lcd ops.\n");
++ ret = PTR_ERR(lcd->ld);
++ goto err_lcd_register;
++ }
++
+ lcd->bd = backlight_device_register("s6d6aa1", &pdev->dev, lcd,
+ &s6d6aa1_backlight_ops, NULL);
+ if (IS_ERR(lcd->bd)) {
+@@ -712,6 +766,8 @@ static int s6d6aa1_probe(struct platform_device *pdev)
+ err_display_register:
+ backlight_device_unregister(lcd->bd);
+ err_backlight_register:
++ lcd_device_unregister(lcd->ld);
++err_lcd_register:
+ regulator_bulk_free(ARRAY_SIZE(lcd->supplies), lcd->supplies);
+ err_regulator_bulk_get:
+ kfree(lcd);
+--
+1.8.3.2
+
--- /dev/null
+From 1515fbc1fee8966b16998e54b3268bf44f1807f3 Mon Sep 17 00:00:00 2001
+From: Marek Szyprowski <m.szyprowski@samsung.com>
+Date: Wed, 25 Sep 2013 14:21:57 +0200
+Subject: [PATCH 0812/1302] arm: dst: add SLP Pegasus Dual board (for testing
+ Exynos4212)
+
+Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ arch/arm/boot/dts/Makefile | 1 +
+ arch/arm/boot/dts/exynos4212-slp_pd.dts | 348 ++++++++++++++++++++++++++++++++
+ 2 files changed, 349 insertions(+)
+ create mode 100644 arch/arm/boot/dts/exynos4212-slp_pd.dts
+
+diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
+index aa7eb34..ae51aa1 100644
+--- a/arch/arm/boot/dts/Makefile
++++ b/arch/arm/boot/dts/Makefile
+@@ -50,6 +50,7 @@ dtb-$(CONFIG_ARCH_EXYNOS) += exynos4210-origen.dtb \
+ exynos4210-smdkv310.dtb \
+ exynos4210-trats.dtb \
+ exynos4210-universal_c210.dtb \
++ exynos4212-slp_pd.dtb \
+ exynos4412-m0.dtb \
+ exynos4412-odroidx.dtb \
+ exynos4412-redwood.dtb \
+diff --git a/arch/arm/boot/dts/exynos4212-slp_pd.dts b/arch/arm/boot/dts/exynos4212-slp_pd.dts
+new file mode 100644
+index 0000000..4b2e573
+--- /dev/null
++++ b/arch/arm/boot/dts/exynos4212-slp_pd.dts
+@@ -0,0 +1,348 @@
++/*
++ * Samsung's Exynos4412 based SMDK board device tree source
++ *
++ * Copyright (c) 2012-2013 Samsung Electronics Co., Ltd.
++ * http://www.samsung.com
++ *
++ * Device tree source file for Samsung's SMDK4412 board which is based on
++ * Samsung's Exynos4412 SoC.
++ *
++ * This program is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License version 2 as
++ * published by the Free Software Foundation.
++*/
++
++/dts-v1/;
++/include/ "exynos4212.dtsi"
++
++/ {
++ model = "Samsung PegasusD evaluation board based on Exynos4212";
++ compatible = "samsung,slp_pd", "samsung,exynos4412";
++
++ aliases {
++ };
++
++ memory {
++ reg = <0x40000000 0x40000000>;
++
++ reserved-memory {
++ #address-cells = <1>;
++ #size-cells = <1>;
++
++ contig_mem: region@71000000 {
++ compatible = "linux,contiguous-memory-region";
++ reg = <0x71000000 0x0c000000>;
++ linux,default-contiguous-region;
++ };
++ };
++ };
++
++ chosen {
++ bootargs ="root=/dev/ram0 rw ramdisk=8192 initrd=0x41000000,8M console=ttySAC1,115200 init=/linuxrc";
++ };
++
++ vemmc_reg: voltage-regulator@0 {
++ compatible = "regulator-fixed";
++ regulator-name = "VMEM_VDD_2.8V";
++ regulator-min-microvolt = <2800000>;
++ regulator-max-microvolt = <2800000>;
++ gpio = <&gpk0 2 0>;
++ enable-active-high;
++ };
++
++ mshc@12550000 {
++ num-slots = <1>;
++ supports-highspeed;
++ broken-cd;
++ non-removable;
++ fifo-depth = <0x80>;
++ card-detect-delay = <200>;
++ clocks = <&clock 351>, <&clock 132>;
++ clock-name = "biu", "ciu";
++ vmmc-supply = <&vemmc_reg>;
++ clock-frequency = <400000000>;
++ samsung,dw-mshc-ciu-div = <0>;
++ samsung,dw-mshc-sdr-timing = <2 3>;
++ samsung,dw-mshc-ddr-timing = <1 2>;
++ pinctrl-0 = <&sd4_clk &sd4_cmd &sd4_bus4 &sd4_bus8>;
++ pinctrl-names = "default";
++ status = "disabled";
++
++ slot@0 {
++ reg = <0>;
++ bus-width = <8>;
++ };
++ };
++
++ sdhci_emmc: sdhci@12510000 {
++ bus-width = <8>;
++ non-removable;
++ pinctrl-0 = <&sd0_clk &sd0_cmd &sd0_bus8>;
++ pinctrl-names = "default";
++ vmmc-supply = <&vemmc_reg>;
++ status = "okay";
++ };
++
++ sdhci_sd: sdhci@12530000 {
++ bus-width = <4>;
++ cd-gpios = <&gpx3 4 0>;
++ cd-inverted;
++ interrupts = <0 75 0>;
++ pinctrl-0 = <&sd2_clk &sd2_cmd &sd2_bus4>;
++ pinctrl-names = "default";
++ status = "okay";
++ };
++
++ serial@13800000 {
++ status = "okay";
++ };
++
++ serial@13810000 {
++ status = "okay";
++ };
++
++ serial@13820000 {
++ status = "okay";
++ };
++
++ serial@13830000 {
++ status = "okay";
++ };
++
++ fixed-rate-clocks {
++ xxti {
++ compatible = "samsung,clock-xxti";
++ clock-frequency = <0>;
++ };
++
++ xusbxti {
++ compatible = "samsung,clock-xusbxti";
++ clock-frequency = <24000000>;
++ };
++ };
++
++ i2c@138B0000 {
++ samsung,i2c-sda-delay = <100>;
++ samsung,i2c-slave-addr = <0x10>;
++ samsung,i2c-max-bus-freq = <100000>;
++ pinctrl-0 = <&i2c5_bus>;
++ pinctrl-names = "default";
++ status = "okay";
++
++ max8997: max8997_pmic@66 {
++ compatible = "maxim,max8997-pmic";
++ interrupt-parent = <&gpx0>;
++ interrupts = <7 0>;
++ reg = <0x66>;
++
++ max8997,pmic-buck1-uses-gpio-dvs;
++ max8997,pmic-buck2-uses-gpio-dvs;
++ max8997,pmic-buck5-uses-gpio-dvs;
++
++ max8997,pmic-ignore-gpiodvs-side-effect;
++ max8997,pmic-buck125-default-dvs-idx = <0>;
++
++ max8997,pmic-buck125-dvs-gpios = <&gpj1 1 0>,
++ <&gpj1 2 0>,
++ <&gpl0 0 0>;
++
++ max8997,pmic-buck1-dvs-voltage = <1100000>, <1100000>,
++ <1100000>, <1100000>,
++ <1100000>, <1100000>,
++ <1100000>, <1100000>;
++
++ max8997,pmic-buck2-dvs-voltage = <1100000>, <1100000>,
++ <1100000>, <1100000>,
++ <1100000>, <1100000>,
++ <1100000>, <1100000>;
++
++ max8997,pmic-buck5-dvs-voltage = <1100000>, <1100000>,
++ <1100000>, <1100000>,
++ <1100000>, <1100000>,
++ <1100000>, <1100000>;
++
++ regulators {
++
++ ldo1_reg: LDO1 {
++ regulator-name = "VMIPI_1.8V_AP";
++ regulator-min-microvolt = <1800000>;
++ regulator-max-microvolt = <1800000>;
++ regulator-always-on;
++ };
++
++ ldo2_reg: LDO2 {
++ regulator-name = "VALIVE_1.0A_AP";
++ regulator-min-microvolt = <1000000>;
++ regulator-max-microvolt = <1000000>;
++ regulator-always-on;
++ };
++
++ ldo3_reg: LDO3 {
++ regulator-name = "VMPLL_1.0V_AP";
++ regulator-min-microvolt = <1000000>;
++ regulator-max-microvolt = <1000000>;
++ regulator-always-on;
++ };
++
++ ldo4_reg: LDO4 {
++ regulator-name = "VABB02_1.8V_AP";
++ regulator-min-microvolt = <1000000>;
++ regulator-max-microvolt = <1000000>;
++ regulator-always-on;
++ };
++
++ ldo5_reg: LDO5 {
++ regulator-name = "VABB1_1.8V_AP";
++ regulator-min-microvolt = <1800000>;
++ regulator-max-microvolt = <1800000>;
++ regulator-always-on;
++ };
++
++ ldo6_reg: LDO6 {
++ regulator-name = "VCC_1.8V_AP";
++ regulator-min-microvolt = <1800000>;
++ regulator-max-microvolt = <1800000>;
++ regulator-always-on;
++ };
++
++ ldo7_reg: LDO7 {
++ regulator-name = "CAM_ISP_1.8V";
++ regulator-min-microvolt = <1800000>;
++ regulator-max-microvolt = <1800000>;
++ regulator-always-on;
++ };
++
++ ldo8_reg: LDO8 {
++ regulator-name = "VUOTG_3.0V_AP";
++ regulator-min-microvolt = <3000000>;
++ regulator-max-microvolt = <3000000>;
++ };
++
++ ldo9_reg: LDO9 {
++ regulator-name = "VCC_2.8V_AP";
++ regulator-min-microvolt = <2800000>;
++ regulator-max-microvolt = <2800000>;
++ };
++
++ ldo10_reg: LDO10 {
++ regulator-name = "VPLL_1.0V_AP";
++ regulator-min-microvolt = <1000000>;
++ regulator-max-microvolt = <1000000>;
++ regulator-always-on;
++ };
++
++ ldo11_reg: LDO11 {
++ regulator-name = "VMIPI_1.0V_AP";
++ regulator-min-microvolt = <1000000>;
++ regulator-max-microvolt = <1000000>;
++ };
++
++ ldo12_reg: LDO12 {
++ regulator-name = "VT_CAM_1.8";
++ regulator-min-microvolt = <1800000>;
++ regulator-max-microvolt = <1800000>;
++ };
++
++ ldo13_reg: LDO13 {
++ regulator-name = "VCC_3.3V_LCD";
++ regulator-min-microvolt = <3300000>;
++ regulator-max-microvolt = <3300000>;
++ };
++
++ ldo14_reg: LDO14 {
++ regulator-name = "VCC_1.8V_IO";
++ regulator-min-microvolt = <1800000>;
++ regulator-max-microvolt = <1800000>;
++ };
++
++ ldo15_reg: LDO15 {
++ regulator-name = "LCD_VDD_2.2V";
++ regulator-min-microvolt = <2200000>;
++ regulator-max-microvolt = <2200000>;
++ };
++
++ ldo16_reg: LDO16 {
++ regulator-name = "CAM_SENSOR_IO_1.8V";
++ regulator-min-microvolt = <1800000>;
++ regulator-max-microvolt = <1800000>;
++ };
++
++ ldo17_reg: LDO17 {
++ regulator-name = "CAM_AF_2.8V";
++ regulator-min-microvolt = <2800000>;
++ regulator-max-microvolt = <2800000>;
++ regulator-mem-idle;
++ };
++
++ ldo18_reg: LDO18 {
++ regulator-name = "TSP_AVDD_3.3V";
++ regulator-min-microvolt = <3300000>;
++ regulator-max-microvolt = <3300000>;
++ };
++
++ vddq_reg: LDO21 {
++ regulator-name = "VM1M2_1.2V_AP";
++ regulator-min-microvolt = <1200000>;
++ regulator-max-microvolt = <1200000>;
++ regulator-always-on;
++ };
++
++ buck1_reg: BUCK1 {
++ regulator-name = "VARM_1.0V_AP";
++ regulator-min-microvolt = <1000000>;
++ regulator-max-microvolt = <1000000>;
++ regulator-always-on;
++ };
++
++ buck2_reg: BUCK2 {
++ regulator-name = "VINT_1.0V_AP";
++ regulator-min-microvolt = <1000000>;
++ regulator-max-microvolt = <1000000>;
++ regulator-always-on;
++ };
++
++ buck3_reg: BUCK3 {
++ regulator-name = "VG3D_1.0V_AP";
++ regulator-min-microvolt = <1000000>;
++ regulator-max-microvolt = <1000000>;
++ regulator-always-on;
++ };
++
++ buck4_reg: BUCK4 {
++ regulator-name = "CAM_ISO_CORE_1.2V";
++ regulator-min-microvolt = <1200000>;
++ regulator-max-microvolt = <1200000>;
++ };
++
++ safe1_sreg: ESAFEOUT1 {
++ regulator-name = "SAFEOUT1";
++ regulator-always-on;
++ };
++
++ safe2_sreg: ESAFEOUT2 {
++ regulator-name = "SAFEOUT2";
++ regulator-boot-on;
++ };
++
++ };
++ };
++ };
++
++ hsotg@12480000 {
++ status = "okay";
++ vusb_d-supply = <&ldo8_reg>;
++ vusb_a-supply = <&ldo11_reg>;
++ phys = <&exynos_usbphy 0>;
++ phy-names = "device";
++ };
++
++ exynos_usbphy: exynos-usbphy@125B0000 {
++ compatible = "samsung,exynos4212-usbphy";
++ reg = <0x125B0000 0x100>, <0x10020704 0x0c>, <0x1001021c 0x4>;
++ clocks = <&clock 305>, <&clock 2>, <&clock 2>, <&clock 2>,
++ <&clock 2>;
++ clock-names = "phy", "device", "host", "hsic0", "hsic1";
++ status = "okay";
++ #phy-cells = <1>;
++ };
++};
+--
+1.8.3.2
+
--- /dev/null
+From c9155202b93727bac60ac0179885b37043f13d0e Mon Sep 17 00:00:00 2001
+From: Marek Szyprowski <m.szyprowski@samsung.com>
+Date: Wed, 2 Oct 2013 08:51:25 +0200
+Subject: [PATCH 0813/1302] ARM: dts: Correct audio clock number in
+ exynos4412-slp_pq.dts
+
+Audio block should use mout_clkout (396) as parent clock instead of
+incorrect aclk400_mcuisp clokc (395).
+
+Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ arch/arm/boot/dts/exynos4412-slp_pq.dts | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/arch/arm/boot/dts/exynos4412-slp_pq.dts b/arch/arm/boot/dts/exynos4412-slp_pq.dts
+index e041769..7b912dd 100644
+--- a/arch/arm/boot/dts/exynos4412-slp_pq.dts
++++ b/arch/arm/boot/dts/exynos4412-slp_pq.dts
+@@ -1208,7 +1208,7 @@
+
+ sound {
+ compatible = "samsung,exynos4-wm1811";
+- clocks = <&clock 2>, <&clock 395>, <&clock 21>, <&clock 6>;
++ clocks = <&clock 2>, <&clock 396>, <&clock 21>, <&clock 6>;
+ clock-names = "parent", "out-mux", "out", "pll" /* EPLL */;
+ samsung,i2s-controller = <&i2s0>;
+ samsung,audio-codec = <&wm1811>;
+--
+1.8.3.2
+
--- /dev/null
+From f1f160881562a0a9bc509cab80af79bad4903476 Mon Sep 17 00:00:00 2001
+From: Minchan Kim <minchan@kernel.org>
+Date: Thu, 25 Jul 2013 13:44:31 +0900
+Subject: [PATCH 0814/1302] vrange: Add basic data structure and functions
+
+This patch adds vrange data structure(interval tree) and
+related functions.
+
+The vrange uses generic interval tree as main data structure
+because it handles address range so generic interval tree
+fits well for the purpose.
+
+The vrange_add/vrange_remove are core functions for the vrange()
+system call that will be introduced in a following patch.
+
+The vrange_add inserts new address range into interval tree.
+If new address range crosses over existing volatile range,
+existing volatile range will be expanded to cover new range.
+Then, if existing volatile range has purged state, new range
+will have a purged state. If new address range is inside
+existing range, we ignore it.
+
+The vrange_remove removes address range. Then, return a purged
+state of the address ranges.
+
+This patch copied some part from John Stultz's work but uses
+slightly different semantics.
+
+Cc: Andrew Morton <akpm@linux-foundation.org>
+Cc: Android Kernel Team <kernel-team@android.com>
+Cc: Robert Love <rlove@google.com>
+Cc: Mel Gorman <mel@csn.ul.ie>
+Cc: Hugh Dickins <hughd@google.com>
+Cc: Dave Hansen <dave@linux.vnet.ibm.com>
+Cc: Rik van Riel <riel@redhat.com>
+Cc: Dmitry Adamushko <dmitry.adamushko@gmail.com>
+Cc: Dave Chinner <david@fromorbit.com>
+Cc: Neil Brown <neilb@suse.de>
+Cc: Andrea Righi <andrea@betterlinux.com>
+Cc: Andrea Arcangeli <aarcange@redhat.com>
+Cc: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com>
+Cc: Mike Hommey <mh@glandium.org>
+Cc: Taras Glek <tglek@mozilla.com>
+Cc: Dhaval Giani <dgiani@mozilla.com>
+Cc: Jan Kara <jack@suse.cz>
+Cc: KOSAKI Motohiro <kosaki.motohiro@gmail.com>
+Cc: Michel Lespinasse <walken@google.com>
+Cc: Minchan Kim <minchan@kernel.org>
+Cc: linux-mm@kvack.org <linux-mm@kvack.org>
+Signed-off-by: Minchan Kim <minchan@kernel.org>
+[jstultz: Heavy rework and cleanups to make this infrastructure more
+easily reused for both file and anonymous pages]
+Signed-off-by: John Stultz <john.stultz@linaro.org>
+
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ include/linux/vrange.h | 45 +++++++++++
+ include/linux/vrange_types.h | 24 ++++++
+ lib/Makefile | 2 +-
+ mm/Makefile | 2 +-
+ mm/vrange.c | 184 +++++++++++++++++++++++++++++++++++++++++++
+ 5 files changed, 255 insertions(+), 2 deletions(-)
+ create mode 100644 include/linux/vrange.h
+ create mode 100644 include/linux/vrange_types.h
+ create mode 100644 mm/vrange.c
+
+diff --git a/include/linux/vrange.h b/include/linux/vrange.h
+new file mode 100644
+index 0000000..27d4c2e
+--- /dev/null
++++ b/include/linux/vrange.h
+@@ -0,0 +1,45 @@
++#ifndef _LINUX_VRANGE_H
++#define _LINUX_VRANGE_H
++
++#include <linux/vrange_types.h>
++#include <linux/mm.h>
++
++#define vrange_from_node(node_ptr) \
++ container_of(node_ptr, struct vrange, node)
++
++#define vrange_entry(ptr) \
++ container_of(ptr, struct vrange, node.rb)
++
++#ifdef CONFIG_MMU
++
++static inline void vrange_root_init(struct vrange_root *vroot, int type)
++{
++ vroot->type = type;
++ vroot->v_rb = RB_ROOT;
++ mutex_init(&vroot->v_lock);
++}
++
++static inline void vrange_lock(struct vrange_root *vroot)
++{
++ mutex_lock(&vroot->v_lock);
++}
++
++static inline void vrange_unlock(struct vrange_root *vroot)
++{
++ mutex_unlock(&vroot->v_lock);
++}
++
++static inline int vrange_type(struct vrange *vrange)
++{
++ return vrange->owner->type;
++}
++
++extern void vrange_root_cleanup(struct vrange_root *vroot);
++
++#else
++
++static inline void vrange_root_init(struct vrange_root *vroot, int type) {};
++static inline void vrange_root_cleanup(struct vrange_root *vroot) {};
++
++#endif
++#endif /* _LINIUX_VRANGE_H */
+diff --git a/include/linux/vrange_types.h b/include/linux/vrange_types.h
+new file mode 100644
+index 0000000..3579983
+--- /dev/null
++++ b/include/linux/vrange_types.h
+@@ -0,0 +1,24 @@
++#ifndef _LINUX_VRANGE_TYPES_H
++#define _LINUX_VRANGE_TYPES_H
++
++#include <linux/mutex.h>
++#include <linux/interval_tree.h>
++
++enum vrange_type {
++ VRANGE_MM,
++ VRANGE_FILE,
++};
++
++struct vrange_root {
++ struct rb_root v_rb; /* vrange rb tree */
++ struct mutex v_lock; /* Protect v_rb */
++ enum vrange_type type; /* range root type */
++};
++
++struct vrange {
++ struct interval_tree_node node;
++ struct vrange_root *owner;
++ int purged;
++};
++#endif
++
+diff --git a/lib/Makefile b/lib/Makefile
+index c55a037..ccd15ff 100644
+--- a/lib/Makefile
++++ b/lib/Makefile
+@@ -13,7 +13,7 @@ lib-y := ctype.o string.o vsprintf.o cmdline.o \
+ sha1.o md5.o irq_regs.o reciprocal_div.o argv_split.o \
+ proportions.o flex_proportions.o prio_heap.o ratelimit.o show_mem.o \
+ is_single_threaded.o plist.o decompress.o kobject_uevent.o \
+- earlycpio.o
++ earlycpio.o interval_tree.o
+
+ obj-$(CONFIG_ARCH_HAS_DEBUG_STRICT_USER_COPY_CHECKS) += usercopy.o
+ lib-$(CONFIG_MMU) += ioremap.o
+diff --git a/mm/Makefile b/mm/Makefile
+index f008033..54928af 100644
+--- a/mm/Makefile
++++ b/mm/Makefile
+@@ -5,7 +5,7 @@
+ mmu-y := nommu.o
+ mmu-$(CONFIG_MMU) := fremap.o highmem.o madvise.o memory.o mincore.o \
+ mlock.o mmap.o mprotect.o mremap.o msync.o rmap.o \
+- vmalloc.o pagewalk.o pgtable-generic.o
++ vmalloc.o pagewalk.o pgtable-generic.o vrange.o
+
+ ifdef CONFIG_CROSS_MEMORY_ATTACH
+ mmu-$(CONFIG_MMU) += process_vm_access.o
+diff --git a/mm/vrange.c b/mm/vrange.c
+new file mode 100644
+index 0000000..2e1caf3
+--- /dev/null
++++ b/mm/vrange.c
+@@ -0,0 +1,184 @@
++/*
++ * mm/vrange.c
++ */
++
++#include <linux/vrange.h>
++#include <linux/slab.h>
++
++static struct kmem_cache *vrange_cachep;
++
++static int __init vrange_init(void)
++{
++ vrange_cachep = KMEM_CACHE(vrange, SLAB_PANIC);
++ return 0;
++}
++
++module_init(vrange_init);
++
++static struct vrange *__vrange_alloc(gfp_t flags)
++{
++ struct vrange *vrange = kmem_cache_alloc(vrange_cachep, flags);
++ if (!vrange)
++ return vrange;
++ vrange->owner = NULL;
++ return vrange;
++}
++
++static void __vrange_free(struct vrange *range)
++{
++ WARN_ON(range->owner);
++ kmem_cache_free(vrange_cachep, range);
++}
++
++static void __vrange_add(struct vrange *range, struct vrange_root *vroot)
++{
++ range->owner = vroot;
++ interval_tree_insert(&range->node, &vroot->v_rb);
++}
++
++static void __vrange_remove(struct vrange *range)
++{
++ interval_tree_remove(&range->node, &range->owner->v_rb);
++ range->owner = NULL;
++}
++
++static inline void __vrange_set(struct vrange *range,
++ unsigned long start_idx, unsigned long end_idx,
++ bool purged)
++{
++ range->node.start = start_idx;
++ range->node.last = end_idx;
++ range->purged = purged;
++}
++
++static inline void __vrange_resize(struct vrange *range,
++ unsigned long start_idx, unsigned long end_idx)
++{
++ struct vrange_root *vroot = range->owner;
++ bool purged = range->purged;
++
++ __vrange_remove(range);
++ __vrange_set(range, start_idx, end_idx, purged);
++ __vrange_add(range, vroot);
++}
++
++static int vrange_add(struct vrange_root *vroot,
++ unsigned long start_idx, unsigned long end_idx)
++{
++ struct vrange *new_range, *range;
++ struct interval_tree_node *node, *next;
++ int purged = 0;
++
++ new_range = __vrange_alloc(GFP_KERNEL);
++ if (!new_range)
++ return -ENOMEM;
++
++ vrange_lock(vroot);
++
++ node = interval_tree_iter_first(&vroot->v_rb, start_idx, end_idx);
++ while (node) {
++ next = interval_tree_iter_next(node, start_idx, end_idx);
++ range = vrange_from_node(node);
++ /* old range covers new range fully */
++ if (node->start <= start_idx && node->last >= end_idx) {
++ __vrange_free(new_range);
++ goto out;
++ }
++
++ start_idx = min_t(unsigned long, start_idx, node->start);
++ end_idx = max_t(unsigned long, end_idx, node->last);
++ purged |= range->purged;
++
++ __vrange_remove(range);
++ __vrange_free(range);
++
++ node = next;
++ }
++
++ __vrange_set(new_range, start_idx, end_idx, purged);
++ __vrange_add(new_range, vroot);
++out:
++ vrange_unlock(vroot);
++ return 0;
++}
++
++static int vrange_remove(struct vrange_root *vroot,
++ unsigned long start_idx, unsigned long end_idx,
++ int *purged)
++{
++ struct vrange *new_range, *range;
++ struct interval_tree_node *node, *next;
++ bool used_new = false;
++
++ if (!purged)
++ return -EINVAL;
++
++ *purged = 0;
++
++ new_range = __vrange_alloc(GFP_KERNEL);
++ if (!new_range)
++ return -ENOMEM;
++
++ vrange_lock(vroot);
++
++ node = interval_tree_iter_first(&vroot->v_rb, start_idx, end_idx);
++ while (node) {
++ next = interval_tree_iter_next(node, start_idx, end_idx);
++ range = vrange_from_node(node);
++
++ *purged |= range->purged;
++
++ if (start_idx <= node->start && end_idx >= node->last) {
++ /* argumented range covers the range fully */
++ __vrange_remove(range);
++ __vrange_free(range);
++ } else if (node->start >= start_idx) {
++ /*
++ * Argumented range covers over the left of the
++ * range
++ */
++ __vrange_resize(range, end_idx + 1, node->last);
++ } else if (node->last <= end_idx) {
++ /*
++ * Argumented range covers over the right of the
++ * range
++ */
++ __vrange_resize(range, node->start, start_idx - 1);
++ } else {
++ /*
++ * Argumented range is middle of the range
++ */
++ unsigned long last = node->last;
++ used_new = true;
++ __vrange_resize(range, node->start, start_idx - 1);
++ __vrange_set(new_range, end_idx + 1, last,
++ range->purged);
++ __vrange_add(new_range, vroot);
++ break;
++ }
++
++ node = next;
++ }
++ vrange_unlock(vroot);
++
++ if (!used_new)
++ __vrange_free(new_range);
++
++ return 0;
++}
++
++void vrange_root_cleanup(struct vrange_root *vroot)
++{
++ struct vrange *range;
++ struct rb_node *node;
++
++ vrange_lock(vroot);
++ /* We should remove node by post-order traversal */
++ while ((node = rb_first(&vroot->v_rb))) {
++ range = vrange_entry(node);
++ __vrange_remove(range);
++ __vrange_free(range);
++ }
++ vrange_unlock(vroot);
++}
++
+--
+1.8.3.2
+
--- /dev/null
+From 30cf4af092fb003edd9c5f6ac87900838deb6f01 Mon Sep 17 00:00:00 2001
+From: Minchan Kim <minchan@kernel.org>
+Date: Thu, 25 Jul 2013 13:44:32 +0900
+Subject: [PATCH 0815/1302] vrange: Add vrange support to mm_structs
+
+This patch addes vroot on mm_struct so process can have volatile
+ranges on anonymous memory.
+
+This is somewhat wasteful, as it increases the mm struct even
+if the process doesn't use vrange syscall. So an following patch
+will make it dynamically allocated.
+
+One of note on this patch is vrange_fork. Its could deadlock with
+direct reclaim's purging logic due to vrange_lock so vrange_fork
+uses GFP_NOIO.
+
+It does make sense because purging is kind of I/O operation although
+it doesn't do anything related to I/O issuing and it could be very
+understandable when I will introduce vrange-file, which should avoid
+direct purging when caller pass GFP_FS to avoid deadlock.
+
+If vrange_fork fails, it isn't critical because worst case from user
+POV is that pages in vrange of parent can't be purged, which is likely
+better than having fork fail.
+
+Cc: Andrew Morton <akpm@linux-foundation.org>
+Cc: Android Kernel Team <kernel-team@android.com>
+Cc: Robert Love <rlove@google.com>
+Cc: Mel Gorman <mel@csn.ul.ie>
+Cc: Hugh Dickins <hughd@google.com>
+Cc: Dave Hansen <dave@linux.vnet.ibm.com>
+Cc: Rik van Riel <riel@redhat.com>
+Cc: Dmitry Adamushko <dmitry.adamushko@gmail.com>
+Cc: Dave Chinner <david@fromorbit.com>
+Cc: Neil Brown <neilb@suse.de>
+Cc: Andrea Righi <andrea@betterlinux.com>
+Cc: Andrea Arcangeli <aarcange@redhat.com>
+Cc: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com>
+Cc: Mike Hommey <mh@glandium.org>
+Cc: Taras Glek <tglek@mozilla.com>
+Cc: Dhaval Giani <dgiani@mozilla.com>
+Cc: Jan Kara <jack@suse.cz>
+Cc: KOSAKI Motohiro <kosaki.motohiro@gmail.com>
+Cc: Michel Lespinasse <walken@google.com>
+Cc: Minchan Kim <minchan@kernel.org>
+Cc: linux-mm@kvack.org <linux-mm@kvack.org>
+Signed-off-by: Minchan Kim <minchan@kernel.org>
+[jstultz: Bit of refactoring. Comment cleanups]
+Signed-off-by: John Stultz <john.stultz@linaro.org>
+
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ include/linux/mm_types.h | 4 ++++
+ include/linux/vrange.h | 7 ++++++-
+ kernel/fork.c | 11 +++++++++++
+ mm/vrange.c | 40 ++++++++++++++++++++++++++++++++++++++++
+ 4 files changed, 61 insertions(+), 1 deletion(-)
+
+diff --git a/include/linux/mm_types.h b/include/linux/mm_types.h
+index 4a189ba..7e14abd 100644
+--- a/include/linux/mm_types.h
++++ b/include/linux/mm_types.h
+@@ -13,6 +13,7 @@
+ #include <linux/page-debug-flags.h>
+ #include <linux/uprobes.h>
+ #include <linux/page-flags-layout.h>
++#include <linux/vrange_types.h>
+ #include <asm/page.h>
+ #include <asm/mmu.h>
+
+@@ -352,6 +353,9 @@ struct mm_struct {
+ */
+
+
++#ifdef CONFIG_MMU
++ struct vrange_root vroot;
++#endif
+ unsigned long hiwater_rss; /* High-watermark of RSS usage */
+ unsigned long hiwater_vm; /* High-water virtual memory usage */
+
+diff --git a/include/linux/vrange.h b/include/linux/vrange.h
+index 27d4c2e..fc0baf6 100644
+--- a/include/linux/vrange.h
++++ b/include/linux/vrange.h
+@@ -35,11 +35,16 @@ static inline int vrange_type(struct vrange *vrange)
+ }
+
+ extern void vrange_root_cleanup(struct vrange_root *vroot);
+-
++extern int vrange_fork(struct mm_struct *new,
++ struct mm_struct *old);
+ #else
+
+ static inline void vrange_root_init(struct vrange_root *vroot, int type) {};
+ static inline void vrange_root_cleanup(struct vrange_root *vroot) {};
++static inline int vrange_fork(struct mm_struct *new, struct mm_struct *old)
++{
++ return 0;
++}
+
+ #endif
+ #endif /* _LINIUX_VRANGE_H */
+diff --git a/kernel/fork.c b/kernel/fork.c
+index 80d92e9..88f5b9f 100644
+--- a/kernel/fork.c
++++ b/kernel/fork.c
+@@ -71,6 +71,7 @@
+ #include <linux/signalfd.h>
+ #include <linux/uprobes.h>
+ #include <linux/aio.h>
++#include <linux/vrange.h>
+
+ #include <asm/pgtable.h>
+ #include <asm/pgalloc.h>
+@@ -379,6 +380,14 @@ static int dup_mmap(struct mm_struct *mm, struct mm_struct *oldmm)
+ retval = khugepaged_fork(mm, oldmm);
+ if (retval)
+ goto out;
++ /*
++ * Note: vrange_fork can fail in the case of ENOMEM, but
++ * this only results in the child not having any active
++ * volatile ranges. This is not harmful. Thus in this case
++ * the child will not see any pages purged unless it remarks
++ * them as volatile.
++ */
++ vrange_fork(mm, oldmm);
+
+ prev = NULL;
+ for (mpnt = oldmm->mmap; mpnt; mpnt = mpnt->vm_next) {
+@@ -540,6 +549,7 @@ static struct mm_struct *mm_init(struct mm_struct *mm, struct task_struct *p)
+ mm->nr_ptes = 0;
+ memset(&mm->rss_stat, 0, sizeof(mm->rss_stat));
+ spin_lock_init(&mm->page_table_lock);
++ vrange_root_init(&mm->vroot, VRANGE_MM);
+ mm->free_area_cache = TASK_UNMAPPED_BASE;
+ mm->cached_hole_size = ~0UL;
+ mm_init_aio(mm);
+@@ -613,6 +623,7 @@ void mmput(struct mm_struct *mm)
+
+ if (atomic_dec_and_test(&mm->mm_users)) {
+ uprobe_clear_state(mm);
++ vrange_root_cleanup(&mm->vroot);
+ exit_aio(mm);
+ ksm_exit(mm);
+ khugepaged_exit(mm); /* must run before exit_mmap */
+diff --git a/mm/vrange.c b/mm/vrange.c
+index 2e1caf3..ccd9ff0 100644
+--- a/mm/vrange.c
++++ b/mm/vrange.c
+@@ -182,3 +182,43 @@ void vrange_root_cleanup(struct vrange_root *vroot)
+ vrange_unlock(vroot);
+ }
+
++/*
++ * It's okay to fail vrange_fork because worst case is child process
++ * can't have copied own vrange data structure so that pages in the
++ * vrange couldn't be purged. It would be better rather than failing
++ * fork.
++ */
++int vrange_fork(struct mm_struct *new_mm, struct mm_struct *old_mm)
++{
++ struct vrange_root *new, *old;
++ struct vrange *range, *new_range;
++ struct rb_node *next;
++
++ new = &new_mm->vroot;
++ old = &old_mm->vroot;
++
++ vrange_lock(old);
++ next = rb_first(&old->v_rb);
++ while (next) {
++ range = vrange_entry(next);
++ next = rb_next(next);
++ /*
++ * We can't use GFP_KERNEL because direct reclaim's
++ * purging logic on vrange could be deadlock by
++ * vrange_lock.
++ */
++ new_range = __vrange_alloc(GFP_NOIO);
++ if (!new_range)
++ goto fail;
++ __vrange_set(new_range, range->node.start,
++ range->node.last, range->purged);
++ __vrange_add(new_range, new);
++
++ }
++ vrange_unlock(old);
++ return 0;
++fail:
++ vrange_unlock(old);
++ vrange_root_cleanup(new);
++ return 0;
++}
+--
+1.8.3.2
+
--- /dev/null
+From f94291bbc8c4c44c3917186af4458eef41c0df03 Mon Sep 17 00:00:00 2001
+From: John Stultz <john.stultz@linaro.org>
+Date: Thu, 25 Jul 2013 13:44:33 +0900
+Subject: [PATCH 0816/1302] vrange: Clear volatility on new mmaps
+
+At lsf-mm, the issue was brought up that there is a precedence with
+interfaces like mlock, such that new mappings in a pre-existing range
+do no inherit the mlock state.
+
+This is mostly because mlock only modifies the existing vmas, and so
+any new mmaps create new vmas, which won't be mlocked.
+
+Since volatility is not stored in the vma (for good cause, specfically
+as we'd have to have manage file volatility differently from anonymous
+and we're likely to manage volatility on small chunks of memory, which
+would cause lots of vma splitting and churn), this patch clears volatilty
+on new mappings, to ensure that we don't inherit volatility if memory in
+an existing volatile range is unmapped and then re-mapped with something
+else.
+
+Thus, this patch forces any volatility to be cleared on mmap.
+
+XXX: We expect this patch to be not well loved by mm folks, and are open
+to alternative methods here. Its more of a place holder to address
+the issue from lsf-mm and hopefully will spur some further discussion.
+
+XXX: If Minchan's alternative ends up being the way forward, squish this
+and ideally merge down that change into the previous patch that adds
+vroots to the mm structure.
+
+Cc: Andrew Morton <akpm@linux-foundation.org>
+Cc: Android Kernel Team <kernel-team@android.com>
+Cc: Robert Love <rlove@google.com>
+Cc: Mel Gorman <mel@csn.ul.ie>
+Cc: Hugh Dickins <hughd@google.com>
+Cc: Dave Hansen <dave@linux.vnet.ibm.com>
+Cc: Rik van Riel <riel@redhat.com>
+Cc: Dmitry Adamushko <dmitry.adamushko@gmail.com>
+Cc: Dave Chinner <david@fromorbit.com>
+Cc: Neil Brown <neilb@suse.de>
+Cc: Andrea Righi <andrea@betterlinux.com>
+Cc: Andrea Arcangeli <aarcange@redhat.com>
+Cc: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com>
+Cc: Mike Hommey <mh@glandium.org>
+Cc: Taras Glek <tglek@mozilla.com>
+Cc: Dhaval Giani <dgiani@mozilla.com>
+Cc: Jan Kara <jack@suse.cz>
+Cc: KOSAKI Motohiro <kosaki.motohiro@gmail.com>
+Cc: Michel Lespinasse <walken@google.com>
+Cc: Minchan Kim <minchan@kernel.org>
+Cc: linux-mm@kvack.org <linux-mm@kvack.org>
+Signed-off-by: John Stultz <john.stultz@linaro.org>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ include/linux/vrange.h | 2 ++
+ mm/mmap.c | 5 +++++
+ mm/vrange.c | 8 ++++++++
+ 3 files changed, 15 insertions(+)
+
+diff --git a/include/linux/vrange.h b/include/linux/vrange.h
+index fc0baf6..235a318 100644
+--- a/include/linux/vrange.h
++++ b/include/linux/vrange.h
+@@ -34,6 +34,8 @@ static inline int vrange_type(struct vrange *vrange)
+ return vrange->owner->type;
+ }
+
++extern int vrange_clear(struct vrange_root *vroot,
++ unsigned long start, unsigned long end);
+ extern void vrange_root_cleanup(struct vrange_root *vroot);
+ extern int vrange_fork(struct mm_struct *new,
+ struct mm_struct *old);
+diff --git a/mm/mmap.c b/mm/mmap.c
+index 8d25fdc..3d130b9 100644
+--- a/mm/mmap.c
++++ b/mm/mmap.c
+@@ -36,6 +36,7 @@
+ #include <linux/sched/sysctl.h>
+ #include <linux/notifier.h>
+ #include <linux/memory.h>
++#include <linux/vrange.h>
+
+ #include <asm/uaccess.h>
+ #include <asm/cacheflush.h>
+@@ -1500,6 +1501,10 @@ unsigned long mmap_region(struct file *file, unsigned long addr,
+ /* Clear old maps */
+ error = -ENOMEM;
+ munmap_back:
++
++ /* zap any volatile ranges */
++ vrange_clear(&mm->vroot, addr, addr + len);
++
+ if (find_vma_links(mm, addr, addr + len, &prev, &rb_link, &rb_parent)) {
+ if (do_munmap(mm, addr, len))
+ return -ENOMEM;
+diff --git a/mm/vrange.c b/mm/vrange.c
+index ccd9ff0..66df345 100644
+--- a/mm/vrange.c
++++ b/mm/vrange.c
+@@ -167,6 +167,14 @@ static int vrange_remove(struct vrange_root *vroot,
+ return 0;
+ }
+
++int vrange_clear(struct vrange_root *vroot,
++ unsigned long start, unsigned long end)
++{
++ int purged;
++
++ return vrange_remove(vroot, start, end - 1, &purged);
++}
++
+ void vrange_root_cleanup(struct vrange_root *vroot)
+ {
+ struct vrange *range;
+--
+1.8.3.2
+
--- /dev/null
+From 504a1f15ee695aac07b60e89d6c140980f22ed34 Mon Sep 17 00:00:00 2001
+From: John Stultz <john.stultz@linaro.org>
+Date: Thu, 25 Jul 2013 13:37:51 -0700
+Subject: [PATCH 0817/1302] vrange: Add support for volatile ranges on file
+ mappings
+
+Like with the mm struct, this patch add basic support for
+volatile ranges on file address_space structures. This allows
+for volatile ranges to be set on mmapped files that can be
+shared between processes.
+
+The semantics on the volatile range sharing is that the
+volatility is shared, just as the data is shared. Thus
+if one process marks the range as volatile, the data is
+volatile in all processes that have those pages mapped.
+
+It is advised that processes coodinate when using volatile
+ranges on shared mappings (much as they must coordinate when
+writing to shared data).
+
+XXX: Likely squish down file parts of dynamic vroot allocation into
+this patch
+
+Signed-off-by: John Stultz <john.stultz@linaro.org>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ fs/inode.c | 4 ++++
+ include/linux/fs.h | 4 ++++
+ 2 files changed, 8 insertions(+)
+
+diff --git a/fs/inode.c b/fs/inode.c
+index 00d5fc3..a4a6844 100644
+--- a/fs/inode.c
++++ b/fs/inode.c
+@@ -17,6 +17,7 @@
+ #include <linux/prefetch.h>
+ #include <linux/buffer_head.h> /* for inode_has_buffers */
+ #include <linux/ratelimit.h>
++#include <linux/vrange.h>
+ #include "internal.h"
+
+ /*
+@@ -350,6 +351,7 @@ void address_space_init_once(struct address_space *mapping)
+ spin_lock_init(&mapping->private_lock);
+ mapping->i_mmap = RB_ROOT;
+ INIT_LIST_HEAD(&mapping->i_mmap_nonlinear);
++ vrange_root_init(&mapping->vroot, VRANGE_FILE);
+ }
+ EXPORT_SYMBOL(address_space_init_once);
+
+@@ -1417,6 +1419,8 @@ static void iput_final(struct inode *inode)
+ inode_lru_list_del(inode);
+ spin_unlock(&inode->i_lock);
+
++ vrange_root_cleanup(&inode->i_mapping->vroot);
++
+ evict(inode);
+ }
+
+diff --git a/include/linux/fs.h b/include/linux/fs.h
+index 65c2be2..925714d 100644
+--- a/include/linux/fs.h
++++ b/include/linux/fs.h
+@@ -27,6 +27,7 @@
+ #include <linux/lockdep.h>
+ #include <linux/percpu-rwsem.h>
+ #include <linux/blk_types.h>
++#include <linux/vrange_types.h>
+
+ #include <asm/byteorder.h>
+ #include <uapi/linux/fs.h>
+@@ -411,6 +412,9 @@ struct address_space {
+ struct rb_root i_mmap; /* tree of private and shared mappings */
+ struct list_head i_mmap_nonlinear;/*list VM_NONLINEAR mappings */
+ struct mutex i_mmap_mutex; /* protect tree, count, list */
++#ifdef CONFIG_MMU
++ struct vrange_root vroot;
++#endif
+ /* Protected by tree_lock together with the radix tree */
+ unsigned long nrpages; /* number of total pages */
+ pgoff_t writeback_index;/* writeback starts here */
+--
+1.8.3.2
+
--- /dev/null
+From ee0761c7382c415190f8b171f4decedb105615d1 Mon Sep 17 00:00:00 2001
+From: Minchan Kim <minchan@kernel.org>
+Date: Thu, 25 Jul 2013 13:44:34 +0900
+Subject: [PATCH 0818/1302] vrange: Add new vrange(2) system call
+
+This patch adds new system call sys_vrange.
+
+NAME
+ vrange - Mark or unmark range of memory as volatile
+
+SYNOPSIS
+ int vrange(unsigned_long start, size_t length, int mode,
+ int *purged);
+
+DESCRIPTION
+ Applications can use vrange(2) to advise the kernel how it should
+ handle paging I/O in this VM area. The idea is to help the kernel
+ discard pages of vrange instead of reclaiming when memory pressure
+ happens. It means kernel doesn't discard any pages of vrange if
+ there is no memory pressure.
+
+ mode:
+ VRANGE_VOLATILE
+ hint to kernel so VM can discard in vrange pages when
+ memory pressure happens.
+ VRANGE_NONVOLATILE
+ hint to kernel so VM doesn't discard vrange pages
+ any more.
+
+ If user try to access purged memory without VRANGE_NOVOLATILE call,
+ he can encounter SIGBUS if the page was discarded by kernel.
+
+ purged: Pointer to an integer which will return 1 if
+ mode == VRANGE_NONVOLATILE and any page in the affected range
+ was purged. If purged returns zero during a mode ==
+ VRANGE_NONVOLATILE call, it means all of the pages in the range
+ are intact.
+
+RETURN VALUE
+ On success vrange returns the number of bytes marked or unmarked.
+ Similar to write(), it may return fewer bytes then specified
+ if it ran into a problem.
+
+ If an error is returned, no changes were made.
+
+ERRORS
+ EINVAL This error can occur for the following reasons:
+ * The value length is negative or not page size units.
+ * addr is not page-aligned
+ * mode not a valid value.
+
+ ENOMEM Not enough memory
+
+ EFAULT purged pointer is invalid
+
+Cc: Andrew Morton <akpm@linux-foundation.org>
+Cc: Android Kernel Team <kernel-team@android.com>
+Cc: Robert Love <rlove@google.com>
+Cc: Mel Gorman <mel@csn.ul.ie>
+Cc: Hugh Dickins <hughd@google.com>
+Cc: Dave Hansen <dave@linux.vnet.ibm.com>
+Cc: Rik van Riel <riel@redhat.com>
+Cc: Dmitry Adamushko <dmitry.adamushko@gmail.com>
+Cc: Dave Chinner <david@fromorbit.com>
+Cc: Neil Brown <neilb@suse.de>
+Cc: Andrea Righi <andrea@betterlinux.com>
+Cc: Andrea Arcangeli <aarcange@redhat.com>
+Cc: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com>
+Cc: Mike Hommey <mh@glandium.org>
+Cc: Taras Glek <tglek@mozilla.com>
+Cc: Dhaval Giani <dgiani@mozilla.com>
+Cc: Jan Kara <jack@suse.cz>
+Cc: KOSAKI Motohiro <kosaki.motohiro@gmail.com>
+Cc: Michel Lespinasse <walken@google.com>
+Cc: linux-mm@kvack.org <linux-mm@kvack.org>
+Signed-off-by: Minchan Kim <minchan@kernel.org>
+Signed-off-by: John Stultz <john.stultz@linaro.org>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ arch/x86/syscalls/syscall_64.tbl | 1 +
+ include/linux/syscalls.h | 2 +
+ include/uapi/asm-generic/mman-common.h | 3 +
+ kernel/sys_ni.c | 1 +
+ mm/vrange.c | 164 +++++++++++++++++++++++++++++++++
+ 5 files changed, 171 insertions(+)
+
+diff --git a/arch/x86/syscalls/syscall_64.tbl b/arch/x86/syscalls/syscall_64.tbl
+index 38ae65d..dc332bd 100644
+--- a/arch/x86/syscalls/syscall_64.tbl
++++ b/arch/x86/syscalls/syscall_64.tbl
+@@ -320,6 +320,7 @@
+ 311 64 process_vm_writev sys_process_vm_writev
+ 312 common kcmp sys_kcmp
+ 313 common finit_module sys_finit_module
++314 common vrange sys_vrange
+
+ #
+ # x32-specific system call numbers start at 512 to avoid cache impact
+diff --git a/include/linux/syscalls.h b/include/linux/syscalls.h
+index 84662ec..0997165 100644
+--- a/include/linux/syscalls.h
++++ b/include/linux/syscalls.h
+@@ -846,4 +846,6 @@ asmlinkage long sys_process_vm_writev(pid_t pid,
+ asmlinkage long sys_kcmp(pid_t pid1, pid_t pid2, int type,
+ unsigned long idx1, unsigned long idx2);
+ asmlinkage long sys_finit_module(int fd, const char __user *uargs, int flags);
++asmlinkage long sys_vrange(unsigned long start, size_t len, int mode,
++ int __user *purged);
+ #endif
+diff --git a/include/uapi/asm-generic/mman-common.h b/include/uapi/asm-generic/mman-common.h
+index 4164529..9be120b 100644
+--- a/include/uapi/asm-generic/mman-common.h
++++ b/include/uapi/asm-generic/mman-common.h
+@@ -66,4 +66,7 @@
+ #define MAP_HUGE_SHIFT 26
+ #define MAP_HUGE_MASK 0x3f
+
++#define VRANGE_VOLATILE 0 /* unpin pages so VM can discard them */
++#define VRANGE_NONVOLATILE 1 /* pin pages so VM can't discard them */
++
+ #endif /* __ASM_GENERIC_MMAN_COMMON_H */
+diff --git a/kernel/sys_ni.c b/kernel/sys_ni.c
+index 7078052..f40070e 100644
+--- a/kernel/sys_ni.c
++++ b/kernel/sys_ni.c
+@@ -175,6 +175,7 @@ cond_syscall(sys_mremap);
+ cond_syscall(sys_remap_file_pages);
+ cond_syscall(compat_sys_move_pages);
+ cond_syscall(compat_sys_migrate_pages);
++cond_syscall(sys_vrange);
+
+ /* block-layer dependent */
+ cond_syscall(sys_bdflush);
+diff --git a/mm/vrange.c b/mm/vrange.c
+index 66df345..a97076b 100644
+--- a/mm/vrange.c
++++ b/mm/vrange.c
+@@ -4,6 +4,8 @@
+
+ #include <linux/vrange.h>
+ #include <linux/slab.h>
++#include <linux/syscalls.h>
++#include <linux/mman.h>
+
+ static struct kmem_cache *vrange_cachep;
+
+@@ -230,3 +232,165 @@ fail:
+ vrange_root_cleanup(new);
+ return 0;
+ }
++
++static inline struct vrange_root *__vma_to_vroot(struct vm_area_struct *vma)
++{
++ struct vrange_root *vroot = NULL;
++
++ if (vma->vm_file && (vma->vm_flags & VM_SHARED))
++ vroot = &vma->vm_file->f_mapping->vroot;
++ else
++ vroot = &vma->vm_mm->vroot;
++ return vroot;
++}
++
++static inline unsigned long __vma_addr_to_index(struct vm_area_struct *vma,
++ unsigned long addr)
++{
++ if (vma->vm_file && (vma->vm_flags & VM_SHARED))
++ return (vma->vm_pgoff << PAGE_SHIFT) + addr - vma->vm_start;
++ return addr;
++}
++
++static ssize_t do_vrange(struct mm_struct *mm, unsigned long start_idx,
++ unsigned long end_idx, int mode, int *purged)
++{
++ struct vm_area_struct *vma;
++ unsigned long orig_start = start_idx;
++ ssize_t count = 0, ret = 0;
++
++ down_read(&mm->mmap_sem);
++
++ vma = find_vma(mm, start_idx);
++ for (;;) {
++ struct vrange_root *vroot;
++ unsigned long tmp, vstart_idx, vend_idx;
++
++ if (!vma)
++ goto out;
++
++ if (vma->vm_flags & (VM_SPECIAL|VM_LOCKED|VM_MIXEDMAP|
++ VM_HUGETLB))
++ goto out;
++
++ /* make sure start is at the front of the current vma*/
++ if (start_idx < vma->vm_start) {
++ start_idx = vma->vm_start;
++ if (start_idx > end_idx)
++ goto out;
++ }
++
++ /* bound tmp to closer of vm_end & end */
++ tmp = vma->vm_end - 1;
++ if (end_idx < tmp)
++ tmp = end_idx;
++
++ vroot = __vma_to_vroot(vma);
++ vstart_idx = __vma_addr_to_index(vma, start_idx);
++ vend_idx = __vma_addr_to_index(vma, tmp);
++
++ /* mark or unmark */
++ if (mode == VRANGE_VOLATILE)
++ ret = vrange_add(vroot, vstart_idx, vend_idx);
++ else if (mode == VRANGE_NONVOLATILE)
++ ret = vrange_remove(vroot, vstart_idx, vend_idx,
++ purged);
++
++ if (ret)
++ goto out;
++
++ /* update count to distance covered so far*/
++ count = tmp - orig_start + 1;
++
++ /* move start up to the end of the vma*/
++ start_idx = vma->vm_end;
++ if (start_idx > end_idx)
++ goto out;
++ /* move to the next vma */
++ vma = vma->vm_next;
++ }
++out:
++ up_read(&mm->mmap_sem);
++
++ /* report bytes successfully marked, even if we're exiting on error */
++ if (count)
++ return count;
++
++ return ret;
++}
++
++/*
++ * The vrange(2) system call.
++ *
++ * Applications can use vrange() to advise the kernel how it should
++ * handle paging I/O in this VM area. The idea is to help the kernel
++ * discard pages of vrange instead of swapping out when memory pressure
++ * happens. The information provided is advisory only, and can be safely
++ * disregarded by the kernel if system has enough free memory.
++ *
++ * mode values:
++ * VRANGE_VOLATILE - hint to kernel so VM can discard vrange pages when
++ * memory pressure happens.
++ * VRANGE_NONVOLATILE - Removes any volatile hints previous specified in that
++ * range.
++ *
++ * purged ptr:
++ * Returns 1 if any page in the range being marked nonvolatile has been purged.
++ *
++ * Return values:
++ * On success vrange returns the number of bytes marked or unmarked.
++ * Similar to write(), it may return fewer bytes then specified if
++ * it ran into a problem.
++ *
++ * If an error is returned, no changes were made.
++ *
++ * Errors:
++ * -EINVAL - start len < 0, start is not page-aligned, start is greater
++ * than TASK_SIZE or "mode" is not a valid value.
++ * -ENOMEM - Short of free memory in system for successful system call.
++ * -EFAULT - Purged pointer is invalid.
++ * -ENOSUP - Feature not yet supported.
++ */
++SYSCALL_DEFINE4(vrange, unsigned long, start,
++ size_t, len, int, mode, int __user *, purged)
++{
++ unsigned long end;
++ struct mm_struct *mm = current->mm;
++ ssize_t ret = -EINVAL;
++ int p = 0;
++
++ if (start & ~PAGE_MASK)
++ goto out;
++
++ len &= PAGE_MASK;
++ if (!len)
++ goto out;
++
++ end = start + len;
++ if (end < start)
++ goto out;
++
++ if (start >= TASK_SIZE)
++ goto out;
++
++ if (purged) {
++ /* Test pointer is valid before making any changes */
++ if (put_user(p, purged))
++ return -EFAULT;
++ }
++
++ ret = do_vrange(mm, start, end - 1, mode, &p);
++
++ if (purged) {
++ if (put_user(p, purged)) {
++ /*
++ * This would be bad, since we've modified volatilty
++ * and the change in purged state would be lost.
++ */
++ BUG();
++ }
++ }
++
++out:
++ return ret;
++}
+--
+1.8.3.2
+
--- /dev/null
+From ca81ef761bebccd7aeefdaa3b5965c5508141eed Mon Sep 17 00:00:00 2001
+From: Minchan Kim <minchan@kernel.org>
+Date: Wed, 2 Oct 2013 17:51:35 -0700
+Subject: [PATCH 0819/1302] vrange: Add basic functions to purge volatile pages
+
+This patch adds discard_vpage and related functions to purge
+anonymous and file volatile pages.
+
+It is in preparation for purging volatile pages when memory is tight.
+The logic to trigger purge volatile pages will be introduced in the
+next patch.
+
+Cc: Andrew Morton <akpm@linux-foundation.org>
+Cc: Android Kernel Team <kernel-team@android.com>
+Cc: Robert Love <rlove@google.com>
+Cc: Mel Gorman <mel@csn.ul.ie>
+Cc: Hugh Dickins <hughd@google.com>
+Cc: Dave Hansen <dave.hansen@intel.com>
+Cc: Rik van Riel <riel@redhat.com>
+Cc: Dmitry Adamushko <dmitry.adamushko@gmail.com>
+Cc: Dave Chinner <david@fromorbit.com>
+Cc: Neil Brown <neilb@suse.de>
+Cc: Andrea Righi <andrea@betterlinux.com>
+Cc: Andrea Arcangeli <aarcange@redhat.com>
+Cc: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com>
+Cc: Mike Hommey <mh@glandium.org>
+Cc: Taras Glek <tglek@mozilla.com>
+Cc: Dhaval Giani <dhaval.giani@gmail.com>
+Cc: Jan Kara <jack@suse.cz>
+Cc: KOSAKI Motohiro <kosaki.motohiro@gmail.com>
+Cc: Michel Lespinasse <walken@google.com>
+Cc: Rob Clark <robdclark@gmail.com>
+Cc: Minchan Kim <minchan@kernel.org>
+Cc: linux-mm@kvack.org <linux-mm@kvack.org>
+Signed-off-by: Minchan Kim <minchan@kernel.org>
+[jstultz: Reworked to add purging of file pages, commit log tweaks]
+Signed-off-by: John Stultz <john.stultz@linaro.org>
+
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ include/linux/vrange.h | 9 +++
+ mm/internal.h | 2 -
+ mm/vrange.c | 185 +++++++++++++++++++++++++++++++++++++++++++++++++
+ 3 files changed, 194 insertions(+), 2 deletions(-)
+
+diff --git a/include/linux/vrange.h b/include/linux/vrange.h
+index 235a318..b18c31a 100644
+--- a/include/linux/vrange.h
++++ b/include/linux/vrange.h
+@@ -39,6 +39,9 @@ extern int vrange_clear(struct vrange_root *vroot,
+ extern void vrange_root_cleanup(struct vrange_root *vroot);
+ extern int vrange_fork(struct mm_struct *new,
+ struct mm_struct *old);
++int discard_vpage(struct page *page);
++bool vrange_addr_volatile(struct vm_area_struct *vma, unsigned long addr);
++
+ #else
+
+ static inline void vrange_root_init(struct vrange_root *vroot, int type) {};
+@@ -48,5 +51,11 @@ static inline int vrange_fork(struct mm_struct *new, struct mm_struct *old)
+ return 0;
+ }
+
++static inline bool vrange_addr_volatile(struct vm_area_struct *vma,
++ unsigned long addr)
++{
++ return false;
++}
++static inline int discard_vpage(struct page *page) { return 0 };
+ #endif
+ #endif /* _LINIUX_VRANGE_H */
+diff --git a/mm/internal.h b/mm/internal.h
+index 8562de0..9d66ac4 100644
+--- a/mm/internal.h
++++ b/mm/internal.h
+@@ -228,10 +228,8 @@ static inline void mlock_migrate_page(struct page *newpage, struct page *page)
+
+ extern pmd_t maybe_pmd_mkwrite(pmd_t pmd, struct vm_area_struct *vma);
+
+-#ifdef CONFIG_TRANSPARENT_HUGEPAGE
+ extern unsigned long vma_address(struct page *page,
+ struct vm_area_struct *vma);
+-#endif
+ #else /* !CONFIG_MMU */
+ static inline int mlocked_vma_newpage(struct vm_area_struct *v, struct page *p)
+ {
+diff --git a/mm/vrange.c b/mm/vrange.c
+index a97076b..2ae91e3 100644
+--- a/mm/vrange.c
++++ b/mm/vrange.c
+@@ -6,6 +6,12 @@
+ #include <linux/slab.h>
+ #include <linux/syscalls.h>
+ #include <linux/mman.h>
++#include <linux/pagemap.h>
++#include <linux/rmap.h>
++#include <linux/hugetlb.h>
++#include "internal.h"
++#include <linux/swap.h>
++#include <linux/mmu_notifier.h>
+
+ static struct kmem_cache *vrange_cachep;
+
+@@ -64,6 +70,19 @@ static inline void __vrange_resize(struct vrange *range,
+ __vrange_add(range, vroot);
+ }
+
++static struct vrange *__vrange_find(struct vrange_root *vroot,
++ unsigned long start_idx,
++ unsigned long end_idx)
++{
++ struct vrange *range = NULL;
++ struct interval_tree_node *node;
++
++ node = interval_tree_iter_first(&vroot->v_rb, start_idx, end_idx);
++ if (node)
++ range = vrange_from_node(node);
++ return range;
++}
++
+ static int vrange_add(struct vrange_root *vroot,
+ unsigned long start_idx, unsigned long end_idx)
+ {
+@@ -394,3 +413,169 @@ SYSCALL_DEFINE4(vrange, unsigned long, start,
+ out:
+ return ret;
+ }
++
++bool vrange_addr_volatile(struct vm_area_struct *vma, unsigned long addr)
++{
++ struct vrange_root *vroot;
++ unsigned long vstart_idx, vend_idx;
++ bool ret = false;
++
++ vroot = __vma_to_vroot(vma);
++ vstart_idx = __vma_addr_to_index(vma, addr);
++ vend_idx = vstart_idx + PAGE_SIZE - 1;
++
++ vrange_lock(vroot);
++ if (__vrange_find(vroot, vstart_idx, vend_idx))
++ ret = true;
++ vrange_unlock(vroot);
++ return ret;
++}
++
++/* Caller should hold vrange_lock */
++static void do_purge(struct vrange_root *vroot,
++ unsigned long start_idx, unsigned long end_idx)
++{
++ struct vrange *range;
++ struct interval_tree_node *node;
++
++ node = interval_tree_iter_first(&vroot->v_rb, start_idx, end_idx);
++ while (node) {
++ range = container_of(node, struct vrange, node);
++ range->purged = true;
++ node = interval_tree_iter_next(node, start_idx, end_idx);
++ }
++}
++
++static void try_to_discard_one(struct vrange_root *vroot, struct page *page,
++ struct vm_area_struct *vma, unsigned long addr)
++{
++ struct mm_struct *mm = vma->vm_mm;
++ pte_t *pte;
++ pte_t pteval;
++ spinlock_t *ptl;
++
++ VM_BUG_ON(!PageLocked(page));
++
++ pte = page_check_address(page, mm, addr, &ptl, 0);
++ if (!pte)
++ return;
++
++ BUG_ON(vma->vm_flags & (VM_SPECIAL|VM_LOCKED|VM_MIXEDMAP|VM_HUGETLB));
++
++ flush_cache_page(vma, addr, page_to_pfn(page));
++ pteval = ptep_clear_flush(vma, addr, pte);
++
++ update_hiwater_rss(mm);
++ if (PageAnon(page))
++ dec_mm_counter(mm, MM_ANONPAGES);
++ else
++ dec_mm_counter(mm, MM_FILEPAGES);
++
++ page_remove_rmap(page);
++ page_cache_release(page);
++
++ pte_unmap_unlock(pte, ptl);
++ mmu_notifier_invalidate_page(mm, addr);
++
++ addr = __vma_addr_to_index(vma, addr);
++
++ do_purge(vroot, addr, addr + PAGE_SIZE - 1);
++}
++
++static int try_to_discard_anon_vpage(struct page *page)
++{
++ struct anon_vma *anon_vma;
++ struct anon_vma_chain *avc;
++ pgoff_t pgoff;
++ struct vm_area_struct *vma;
++ struct mm_struct *mm;
++ struct vrange_root *vroot;
++
++ unsigned long address;
++
++ anon_vma = page_lock_anon_vma_read(page);
++ if (!anon_vma)
++ return -1;
++
++ pgoff = page->index << (PAGE_CACHE_SHIFT - PAGE_SHIFT);
++ /*
++ * During interating the loop, some processes could see a page as
++ * purged while others could see a page as not-purged because we have
++ * no global lock between parent and child for protecting vrange system
++ * call during this loop. But it's not a problem because the page is
++ * not *SHARED* page but *COW* page so parent and child can see other
++ * data anytime. The worst case by this race is a page was purged
++ * but couldn't be discarded so it makes unnecessary page fault but
++ * it wouldn't be severe.
++ */
++ anon_vma_interval_tree_foreach(avc, &anon_vma->rb_root, pgoff, pgoff) {
++ vma = avc->vma;
++ mm = vma->vm_mm;
++ vroot = &mm->vroot;
++ address = vma_address(page, vma);
++
++ vrange_lock(vroot);
++ if (!__vrange_find(vroot, address, address + PAGE_SIZE - 1)) {
++ vrange_unlock(vroot);
++ continue;
++ }
++
++ try_to_discard_one(vroot, page, vma, address);
++ vrange_unlock(vroot);
++ }
++
++ page_unlock_anon_vma_read(anon_vma);
++ return 0;
++}
++
++static int try_to_discard_file_vpage(struct page *page)
++{
++ struct address_space *mapping = page->mapping;
++ pgoff_t pgoff = page->index << (PAGE_CACHE_SHIFT - PAGE_SHIFT);
++ struct vm_area_struct *vma;
++
++ mutex_lock(&mapping->i_mmap_mutex);
++ vma_interval_tree_foreach(vma, &mapping->i_mmap, pgoff, pgoff) {
++ unsigned long address = vma_address(page, vma);
++ struct vrange_root *vroot = &mapping->vroot;
++ long vstart_idx;
++
++ vstart_idx = __vma_addr_to_index(vma, address);
++ vrange_lock(vroot);
++ if (!__vrange_find(vroot, vstart_idx,
++ vstart_idx + PAGE_SIZE - 1)) {
++ vrange_unlock(vroot);
++ continue;
++ }
++ try_to_discard_one(vroot, page, vma, address);
++ vrange_unlock(vroot);
++ }
++
++ mutex_unlock(&mapping->i_mmap_mutex);
++ return 0;
++}
++
++static int try_to_discard_vpage(struct page *page)
++{
++ if (PageAnon(page))
++ return try_to_discard_anon_vpage(page);
++ return try_to_discard_file_vpage(page);
++}
++
++int discard_vpage(struct page *page)
++{
++ VM_BUG_ON(!PageLocked(page));
++ VM_BUG_ON(PageLRU(page));
++
++ if (!try_to_discard_vpage(page)) {
++ if (PageSwapCache(page))
++ try_to_free_swap(page);
++
++ if (page_freeze_refs(page, 1)) {
++ unlock_page(page);
++ return 0;
++ }
++ }
++
++ return 1;
++}
+--
+1.8.3.2
+
--- /dev/null
+From a1b3b12cebd864a652b5d57f4a3060781b97f156 Mon Sep 17 00:00:00 2001
+From: Minchan Kim <minchan@kernel.org>
+Date: Thu, 25 Jul 2013 13:44:36 +0900
+Subject: [PATCH 0820/1302] vrange: Purge vrange-anon pages when memory is
+ tight
+
+This patch adds purging logic of volatile pages into direct
+reclaim path so that if vrange pages is selected as victim by VM,
+they could be discarded rather than swapping out.
+
+Direct purging doesn't consider volatile page's age because it
+would be better to free the page rather than swapping out
+another working set pages. This makes sense because userspace
+specifies "please remove free these pages when memory is tight"
+via the vrange syscall.
+
+This however is an in-kernel behavior and the purging logic
+could later change. Applications should not assume anything
+about the volatile page purging order, much as they shouldn't
+assume anything about the page swapout order.
+
+XXX: Might be a bug: Seems to purge if any process has anon page marked
+volatile, not if all processes have anon page marked volatile
+
+Signed-off-by: Minchan Kim <minchan@kernel.org>
+Signed-off-by: John Stultz <john.stultz@linaro.org>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ include/linux/rmap.h | 11 +++++++----
+ mm/ksm.c | 2 +-
+ mm/rmap.c | 28 ++++++++++++++++++++--------
+ mm/vmscan.c | 17 +++++++++++++++--
+ 4 files changed, 43 insertions(+), 15 deletions(-)
+
+diff --git a/include/linux/rmap.h b/include/linux/rmap.h
+index 6dacb93..f38185d 100644
+--- a/include/linux/rmap.h
++++ b/include/linux/rmap.h
+@@ -181,10 +181,11 @@ static inline void page_dup_rmap(struct page *page)
+ /*
+ * Called from mm/vmscan.c to handle paging out
+ */
+-int page_referenced(struct page *, int is_locked,
+- struct mem_cgroup *memcg, unsigned long *vm_flags);
++int page_referenced(struct page *, int is_locked, struct mem_cgroup *memcg,
++ unsigned long *vm_flags, int *is_vrange);
+ int page_referenced_one(struct page *, struct vm_area_struct *,
+- unsigned long address, unsigned int *mapcount, unsigned long *vm_flags);
++ unsigned long address, unsigned int *mapcount,
++ unsigned long *vm_flags, int *is_vrange);
+
+ #define TTU_ACTION(x) ((x) & TTU_ACTION_MASK)
+
+@@ -249,9 +250,11 @@ int rmap_walk(struct page *page, int (*rmap_one)(struct page *,
+
+ static inline int page_referenced(struct page *page, int is_locked,
+ struct mem_cgroup *memcg,
+- unsigned long *vm_flags)
++ unsigned long *vm_flags,
++ int *is_vrange)
+ {
+ *vm_flags = 0;
++ *is_vrange = 0;
+ return 0;
+ }
+
+diff --git a/mm/ksm.c b/mm/ksm.c
+index b6afe0c..debc20c 100644
+--- a/mm/ksm.c
++++ b/mm/ksm.c
+@@ -1932,7 +1932,7 @@ again:
+ continue;
+
+ referenced += page_referenced_one(page, vma,
+- rmap_item->address, &mapcount, vm_flags);
++ rmap_item->address, &mapcount, vm_flags, NULL);
+ if (!search_new_forks || !mapcount)
+ break;
+ }
+diff --git a/mm/rmap.c b/mm/rmap.c
+index 6280da8..007fc3b 100644
+--- a/mm/rmap.c
++++ b/mm/rmap.c
+@@ -57,6 +57,7 @@
+ #include <linux/migrate.h>
+ #include <linux/hugetlb.h>
+ #include <linux/backing-dev.h>
++#include <linux/vrange.h>
+
+ #include <asm/tlbflush.h>
+
+@@ -662,7 +663,7 @@ int page_mapped_in_vma(struct page *page, struct vm_area_struct *vma)
+ */
+ int page_referenced_one(struct page *page, struct vm_area_struct *vma,
+ unsigned long address, unsigned int *mapcount,
+- unsigned long *vm_flags)
++ unsigned long *vm_flags, int *is_vrange)
+ {
+ struct mm_struct *mm = vma->vm_mm;
+ int referenced = 0;
+@@ -724,6 +725,11 @@ int page_referenced_one(struct page *page, struct vm_area_struct *vma,
+ referenced++;
+ }
+ pte_unmap_unlock(pte, ptl);
++ if (is_vrange && vrange_addr_volatile(vma, address)) {
++ *is_vrange = 1;
++ *mapcount = 0; /* break ealry from loop */
++ goto out;
++ }
+ }
+
+ (*mapcount)--;
+@@ -736,7 +742,7 @@ out:
+
+ static int page_referenced_anon(struct page *page,
+ struct mem_cgroup *memcg,
+- unsigned long *vm_flags)
++ unsigned long *vm_flags, int *is_vrange)
+ {
+ unsigned int mapcount;
+ struct anon_vma *anon_vma;
+@@ -761,7 +767,8 @@ static int page_referenced_anon(struct page *page,
+ if (memcg && !mm_match_cgroup(vma->vm_mm, memcg))
+ continue;
+ referenced += page_referenced_one(page, vma, address,
+- &mapcount, vm_flags);
++ &mapcount, vm_flags,
++ is_vrange);
+ if (!mapcount)
+ break;
+ }
+@@ -785,7 +792,7 @@ static int page_referenced_anon(struct page *page,
+ */
+ static int page_referenced_file(struct page *page,
+ struct mem_cgroup *memcg,
+- unsigned long *vm_flags)
++ unsigned long *vm_flags, int *is_vrange)
+ {
+ unsigned int mapcount;
+ struct address_space *mapping = page->mapping;
+@@ -826,7 +833,8 @@ static int page_referenced_file(struct page *page,
+ if (memcg && !mm_match_cgroup(vma->vm_mm, memcg))
+ continue;
+ referenced += page_referenced_one(page, vma, address,
+- &mapcount, vm_flags);
++ &mapcount, vm_flags,
++ is_vrange);
+ if (!mapcount)
+ break;
+ }
+@@ -841,6 +849,7 @@ static int page_referenced_file(struct page *page,
+ * @is_locked: caller holds lock on the page
+ * @memcg: target memory cgroup
+ * @vm_flags: collect encountered vma->vm_flags who actually referenced the page
++ * @is_vrange: Is @page in vrange?
+ *
+ * Quick test_and_clear_referenced for all mappings to a page,
+ * returns the number of ptes which referenced the page.
+@@ -848,7 +857,8 @@ static int page_referenced_file(struct page *page,
+ int page_referenced(struct page *page,
+ int is_locked,
+ struct mem_cgroup *memcg,
+- unsigned long *vm_flags)
++ unsigned long *vm_flags,
++ int *is_vrange)
+ {
+ int referenced = 0;
+ int we_locked = 0;
+@@ -867,10 +877,12 @@ int page_referenced(struct page *page,
+ vm_flags);
+ else if (PageAnon(page))
+ referenced += page_referenced_anon(page, memcg,
+- vm_flags);
++ vm_flags,
++ is_vrange);
+ else if (page->mapping)
+ referenced += page_referenced_file(page, memcg,
+- vm_flags);
++ vm_flags,
++ is_vrange);
+ if (we_locked)
+ unlock_page(page);
+
+diff --git a/mm/vmscan.c b/mm/vmscan.c
+index 7dbdb6a..d039e30 100644
+--- a/mm/vmscan.c
++++ b/mm/vmscan.c
+@@ -43,6 +43,7 @@
+ #include <linux/sysctl.h>
+ #include <linux/oom.h>
+ #include <linux/prefetch.h>
++#include <linux/vrange.h>
+
+ #include <asm/tlbflush.h>
+ #include <asm/div64.h>
+@@ -612,17 +613,19 @@ enum page_references {
+ PAGEREF_RECLAIM,
+ PAGEREF_RECLAIM_CLEAN,
+ PAGEREF_KEEP,
++ PAGEREF_DISCARD,
+ PAGEREF_ACTIVATE,
+ };
+
+ static enum page_references page_check_references(struct page *page,
+ struct scan_control *sc)
+ {
++ int is_vrange = 0;
+ int referenced_ptes, referenced_page;
+ unsigned long vm_flags;
+
+ referenced_ptes = page_referenced(page, 1, sc->target_mem_cgroup,
+- &vm_flags);
++ &vm_flags, &is_vrange);
+ referenced_page = TestClearPageReferenced(page);
+
+ /*
+@@ -632,6 +635,13 @@ static enum page_references page_check_references(struct page *page,
+ if (vm_flags & VM_LOCKED)
+ return PAGEREF_RECLAIM;
+
++ /*
++ * If volatile page is reached on LRU's tail, we discard the
++ * page without considering recycle the page.
++ */
++ if (is_vrange)
++ return PAGEREF_DISCARD;
++
+ if (referenced_ptes) {
+ if (PageSwapBacked(page))
+ return PAGEREF_ACTIVATE;
+@@ -770,6 +780,9 @@ static unsigned long shrink_page_list(struct list_head *page_list,
+ goto activate_locked;
+ case PAGEREF_KEEP:
+ goto keep_locked;
++ case PAGEREF_DISCARD:
++ if (may_enter_fs && !discard_vpage(page))
++ goto free_it;
+ case PAGEREF_RECLAIM:
+ case PAGEREF_RECLAIM_CLEAN:
+ ; /* try to reclaim the page below */
+@@ -1499,7 +1512,7 @@ static void shrink_active_list(unsigned long nr_to_scan,
+ }
+
+ if (page_referenced(page, 0, sc->target_mem_cgroup,
+- &vm_flags)) {
++ &vm_flags, NULL)) {
+ nr_rotated += hpage_nr_pages(page);
+ /*
+ * Identify referenced, file-backed active pages and
+--
+1.8.3.2
+
--- /dev/null
+From 8ca632a6d423c315aa281b330b0f558e1123e948 Mon Sep 17 00:00:00 2001
+From: Minchan Kim <minchan@kernel.org>
+Date: Thu, 25 Jul 2013 13:44:38 +0900
+Subject: [PATCH 0821/1302] vrange: Send SIGBUS when user try to access purged
+ page
+
+By vrange(2) semantic, a user should see SIGBUG if they try to
+access purged page without marking the memory as non-voaltile
+(ie, vrange(...VRANGE_NOVOLATILE)).
+
+This allows for optimistic traversal of volatile pages, without
+having to mark them non-volatile first and the SIGBUS allows
+applications to trap and fixup the purged range before accessing
+them again.
+
+This patch implements it by adding SWP_VRANGE so it consumes one
+from MAX_SWAPFILES. It means worst case of MAX_SWAPFILES in 32 bit
+is 32 - 2 - 1 - 1 = 28. I think it's still enough for everybody.
+If someone complain about that and we shouldn't consume it,
+I will change it with (swp_type 0, pgoffset 0) which is header of swap
+which couldn't be allocated as swp_pte for swapout so we can use it.
+
+Cc: Andrew Morton <akpm@linux-foundation.org>
+Cc: Android Kernel Team <kernel-team@android.com>
+Cc: Robert Love <rlove@google.com>
+Cc: Mel Gorman <mel@csn.ul.ie>
+Cc: Hugh Dickins <hughd@google.com>
+Cc: Dave Hansen <dave@linux.vnet.ibm.com>
+Cc: Rik van Riel <riel@redhat.com>
+Cc: Dmitry Adamushko <dmitry.adamushko@gmail.com>
+Cc: Dave Chinner <david@fromorbit.com>
+Cc: Neil Brown <neilb@suse.de>
+Cc: Andrea Righi <andrea@betterlinux.com>
+Cc: Andrea Arcangeli <aarcange@redhat.com>
+Cc: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com>
+Cc: Mike Hommey <mh@glandium.org>
+Cc: Taras Glek <tglek@mozilla.com>
+Cc: Dhaval Giani <dgiani@mozilla.com>
+Cc: Jan Kara <jack@suse.cz>
+Cc: KOSAKI Motohiro <kosaki.motohiro@gmail.com>
+Cc: Michel Lespinasse <walken@google.com>
+Cc: linux-mm@kvack.org <linux-mm@kvack.org>
+Signed-off-by: Minchan Kim <minchan@kernel.org>
+Signed-off-by: John Stultz <john.stultz@linaro.org>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ include/linux/swap.h | 6 +++++-
+ include/linux/vrange.h | 20 ++++++++++++++++++++
+ mm/memory.c | 27 +++++++++++++++++++++++++++
+ mm/mincore.c | 5 ++++-
+ mm/vrange.c | 20 +++++++++++++++++++-
+ 5 files changed, 75 insertions(+), 3 deletions(-)
+
+diff --git a/include/linux/swap.h b/include/linux/swap.h
+index 1701ce4..8b4265a 100644
+--- a/include/linux/swap.h
++++ b/include/linux/swap.h
+@@ -45,6 +45,9 @@ static inline int current_is_kswapd(void)
+ * actions on faults.
+ */
+
++#define SWP_VRANGE_NUM 1
++#define SWP_VRANGE (MAX_SWAPFILES + SWP_HWPOISON_NUM + SWP_MIGRATION_NUM)
++
+ /*
+ * NUMA node memory migration support
+ */
+@@ -67,7 +70,8 @@ static inline int current_is_kswapd(void)
+ #endif
+
+ #define MAX_SWAPFILES \
+- ((1 << MAX_SWAPFILES_SHIFT) - SWP_MIGRATION_NUM - SWP_HWPOISON_NUM)
++ ((1 << MAX_SWAPFILES_SHIFT) - SWP_MIGRATION_NUM - SWP_HWPOISON_NUM \
++ - SWP_VRANGE_NUM)
+
+ /*
+ * Magic header for a swap area. The first part of the union is
+diff --git a/include/linux/vrange.h b/include/linux/vrange.h
+index b18c31a..b14d054 100644
+--- a/include/linux/vrange.h
++++ b/include/linux/vrange.h
+@@ -3,6 +3,8 @@
+
+ #include <linux/vrange_types.h>
+ #include <linux/mm.h>
++#include <linux/swap.h>
++#include <linux/swapops.h>
+
+ #define vrange_from_node(node_ptr) \
+ container_of(node_ptr, struct vrange, node)
+@@ -12,6 +14,16 @@
+
+ #ifdef CONFIG_MMU
+
++static inline swp_entry_t make_vrange_entry(void)
++{
++ return swp_entry(SWP_VRANGE, 0);
++}
++
++static inline int is_vrange_entry(swp_entry_t entry)
++{
++ return swp_type(entry) == SWP_VRANGE;
++}
++
+ static inline void vrange_root_init(struct vrange_root *vroot, int type)
+ {
+ vroot->type = type;
+@@ -42,6 +54,9 @@ extern int vrange_fork(struct mm_struct *new,
+ int discard_vpage(struct page *page);
+ bool vrange_addr_volatile(struct vm_area_struct *vma, unsigned long addr);
+
++extern bool vrange_addr_purged(struct vm_area_struct *vma,
++ unsigned long address);
++
+ #else
+
+ static inline void vrange_root_init(struct vrange_root *vroot, int type) {};
+@@ -57,5 +72,10 @@ static inline bool vrange_addr_volatile(struct vm_area_struct *vma,
+ return false;
+ }
+ static inline int discard_vpage(struct page *page) { return 0 };
++static inline bool vrange_addr_purged(struct vm_area_struct *vma,
++ unsigned long address)
++{
++ return false;
++};
+ #endif
+ #endif /* _LINIUX_VRANGE_H */
+diff --git a/mm/memory.c b/mm/memory.c
+index 4b60011..0cd9345 100644
+--- a/mm/memory.c
++++ b/mm/memory.c
+@@ -59,6 +59,7 @@
+ #include <linux/gfp.h>
+ #include <linux/migrate.h>
+ #include <linux/string.h>
++#include <linux/vrange.h>
+
+ #include <asm/io.h>
+ #include <asm/pgalloc.h>
+@@ -833,6 +834,8 @@ copy_one_pte(struct mm_struct *dst_mm, struct mm_struct *src_mm,
+ if (unlikely(!pte_present(pte))) {
+ if (!pte_file(pte)) {
+ swp_entry_t entry = pte_to_swp_entry(pte);
++ if (is_vrange_entry(entry))
++ goto out_set_pte;
+
+ if (swap_duplicate(entry) < 0)
+ return entry.val;
+@@ -1173,6 +1176,8 @@ again:
+ print_bad_pte(vma, addr, ptent, NULL);
+ } else {
+ swp_entry_t entry = pte_to_swp_entry(ptent);
++ if (is_vrange_entry(entry))
++ goto out;
+
+ if (!non_swap_entry(entry))
+ rss[MM_SWAPENTS]--;
+@@ -1189,6 +1194,7 @@ again:
+ if (unlikely(!free_swap_and_cache(entry)))
+ print_bad_pte(vma, addr, ptent, NULL);
+ }
++out:
+ pte_clear_not_present_full(mm, addr, pte, tlb->fullmm);
+ } while (pte++, addr += PAGE_SIZE, addr != end);
+
+@@ -3699,15 +3705,36 @@ int handle_pte_fault(struct mm_struct *mm,
+
+ entry = *pte;
+ if (!pte_present(entry)) {
++ swp_entry_t vrange_entry;
++
+ if (pte_none(entry)) {
+ if (vma->vm_ops) {
+ if (likely(vma->vm_ops->fault))
+ return do_linear_fault(mm, vma, address,
+ pte, pmd, flags, entry);
+ }
++anon:
+ return do_anonymous_page(mm, vma, address,
+ pte, pmd, flags);
+ }
++
++ vrange_entry = pte_to_swp_entry(entry);
++ if (unlikely(is_vrange_entry(vrange_entry))) {
++ if (!vrange_addr_purged(vma, address)) {
++ /* zap pte */
++ ptl = pte_lockptr(mm, pmd);
++ spin_lock(ptl);
++ if (unlikely(!pte_same(*pte, entry)))
++ goto unlock;
++ flush_cache_page(vma, address, pte_pfn(*pte));
++ ptep_clear_flush(vma, address, pte);
++ pte_unmap_unlock(pte, ptl);
++ goto anon;
++ }
++
++ return VM_FAULT_SIGBUS;
++ }
++
+ if (pte_file(entry))
+ return do_nonlinear_fault(mm, vma, address,
+ pte, pmd, flags, entry);
+diff --git a/mm/mincore.c b/mm/mincore.c
+index da2be56..2a95eef 100644
+--- a/mm/mincore.c
++++ b/mm/mincore.c
+@@ -15,6 +15,7 @@
+ #include <linux/swap.h>
+ #include <linux/swapops.h>
+ #include <linux/hugetlb.h>
++#include <linux/vrange.h>
+
+ #include <asm/uaccess.h>
+ #include <asm/pgtable.h>
+@@ -129,7 +130,9 @@ static void mincore_pte_range(struct vm_area_struct *vma, pmd_t *pmd,
+ } else { /* pte is a swap entry */
+ swp_entry_t entry = pte_to_swp_entry(pte);
+
+- if (is_migration_entry(entry)) {
++ if (is_vrange_entry(entry))
++ *vec = 0;
++ else if (is_migration_entry(entry)) {
+ /* migration entries are always uptodate */
+ *vec = 1;
+ } else {
+diff --git a/mm/vrange.c b/mm/vrange.c
+index 2ae91e3..bb87768 100644
+--- a/mm/vrange.c
++++ b/mm/vrange.c
+@@ -10,7 +10,6 @@
+ #include <linux/rmap.h>
+ #include <linux/hugetlb.h>
+ #include "internal.h"
+-#include <linux/swap.h>
+ #include <linux/mmu_notifier.h>
+
+ static struct kmem_cache *vrange_cachep;
+@@ -431,6 +430,24 @@ bool vrange_addr_volatile(struct vm_area_struct *vma, unsigned long addr)
+ return ret;
+ }
+
++bool vrange_addr_purged(struct vm_area_struct *vma, unsigned long addr)
++{
++ struct vrange_root *vroot;
++ struct vrange *range;
++ unsigned long vstart_idx;
++ bool ret = false;
++
++ vroot = __vma_to_vroot(vma);
++ vstart_idx = __vma_addr_to_index(vma, addr);
++
++ vrange_lock(vroot);
++ range = __vrange_find(vroot, vstart_idx, vstart_idx + PAGE_SIZE - 1);
++ if (range && range->purged)
++ ret = true;
++ vrange_unlock(vroot);
++ return ret;
++}
++
+ /* Caller should hold vrange_lock */
+ static void do_purge(struct vrange_root *vroot,
+ unsigned long start_idx, unsigned long end_idx)
+@@ -474,6 +491,7 @@ static void try_to_discard_one(struct vrange_root *vroot, struct page *page,
+ page_remove_rmap(page);
+ page_cache_release(page);
+
++ set_pte_at(mm, addr, pte, swp_entry_to_pte(make_vrange_entry()));
+ pte_unmap_unlock(pte, ptl);
+ mmu_notifier_invalidate_page(mm, addr);
+
+--
+1.8.3.2
+
--- /dev/null
+From baf10e747aa6c0022d97f934e1ec7023823b3a02 Mon Sep 17 00:00:00 2001
+From: Minchan Kim <minchan@kernel.org>
+Date: Thu, 25 Jul 2013 13:44:41 +0900
+Subject: [PATCH 0822/1302] vrange: Allocate vroot dynamically
+
+This patch allocates vroot dynamically when vrange syscall is called
+so if anybody doesn't call vrange syscall, we don't waste memory space
+occupied by vroot.
+
+The vroot is allocated by SLAB_DESTROY_BY_RCU because we can't
+gauarantee vroot's validity we we about to access vroot of B process
+conext from A process's one so the rule is following as.
+
+1. rcu_read_lock
+2. checkt vroot == NULL
+3. get vroot's refcount
+4. rcu_read_unlock
+5. vrange_lock(vroot)
+6. get vrange from tree
+7. vrange->owenr == vroot check again because vroot can be allocated
+ for another one in same RCU period.
+
+XXX: ? Squish most of this down into mm and mapping vroot addition patches?
+XXX: Review RCU bits
+
+Signed-off-by: Minchan Kim <minchan@kernel.org>
+Signed-off-by: John Stultz <john.stultz@linaro.org>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ fs/inode.c | 4 +-
+ include/linux/fs.h | 2 +-
+ include/linux/mm_types.h | 2 +-
+ include/linux/vrange_types.h | 1 +
+ kernel/fork.c | 5 +-
+ mm/mmap.c | 2 +-
+ mm/vrange.c | 258 ++++++++++++++++++++++++++++++++++++++++---
+ 7 files changed, 251 insertions(+), 23 deletions(-)
+
+diff --git a/fs/inode.c b/fs/inode.c
+index a4a6844..c9f5a57 100644
+--- a/fs/inode.c
++++ b/fs/inode.c
+@@ -351,7 +351,6 @@ void address_space_init_once(struct address_space *mapping)
+ spin_lock_init(&mapping->private_lock);
+ mapping->i_mmap = RB_ROOT;
+ INIT_LIST_HEAD(&mapping->i_mmap_nonlinear);
+- vrange_root_init(&mapping->vroot, VRANGE_FILE);
+ }
+ EXPORT_SYMBOL(address_space_init_once);
+
+@@ -1419,7 +1418,8 @@ static void iput_final(struct inode *inode)
+ inode_lru_list_del(inode);
+ spin_unlock(&inode->i_lock);
+
+- vrange_root_cleanup(&inode->i_mapping->vroot);
++ vrange_root_cleanup(inode->i_mapping->vroot);
++ inode->i_mapping->vroot = NULL;
+
+ evict(inode);
+ }
+diff --git a/include/linux/fs.h b/include/linux/fs.h
+index 925714d..b9218a7 100644
+--- a/include/linux/fs.h
++++ b/include/linux/fs.h
+@@ -413,7 +413,7 @@ struct address_space {
+ struct list_head i_mmap_nonlinear;/*list VM_NONLINEAR mappings */
+ struct mutex i_mmap_mutex; /* protect tree, count, list */
+ #ifdef CONFIG_MMU
+- struct vrange_root vroot;
++ struct vrange_root *vroot;
+ #endif
+ /* Protected by tree_lock together with the radix tree */
+ unsigned long nrpages; /* number of total pages */
+diff --git a/include/linux/mm_types.h b/include/linux/mm_types.h
+index 7e14abd..ec5aedb 100644
+--- a/include/linux/mm_types.h
++++ b/include/linux/mm_types.h
+@@ -354,7 +354,7 @@ struct mm_struct {
+
+
+ #ifdef CONFIG_MMU
+- struct vrange_root vroot;
++ struct vrange_root *vroot;
+ #endif
+ unsigned long hiwater_rss; /* High-watermark of RSS usage */
+ unsigned long hiwater_vm; /* High-water virtual memory usage */
+diff --git a/include/linux/vrange_types.h b/include/linux/vrange_types.h
+index 3579983..cadb37e 100644
+--- a/include/linux/vrange_types.h
++++ b/include/linux/vrange_types.h
+@@ -13,6 +13,7 @@ struct vrange_root {
+ struct rb_root v_rb; /* vrange rb tree */
+ struct mutex v_lock; /* Protect v_rb */
+ enum vrange_type type; /* range root type */
++ atomic_t refcount;
+ };
+
+ struct vrange {
+diff --git a/kernel/fork.c b/kernel/fork.c
+index 88f5b9f..2e53bf6 100644
+--- a/kernel/fork.c
++++ b/kernel/fork.c
+@@ -547,9 +547,9 @@ static struct mm_struct *mm_init(struct mm_struct *mm, struct task_struct *p)
+ (current->mm->flags & MMF_INIT_MASK) : default_dump_filter;
+ mm->core_state = NULL;
+ mm->nr_ptes = 0;
++ mm->vroot = NULL;
+ memset(&mm->rss_stat, 0, sizeof(mm->rss_stat));
+ spin_lock_init(&mm->page_table_lock);
+- vrange_root_init(&mm->vroot, VRANGE_MM);
+ mm->free_area_cache = TASK_UNMAPPED_BASE;
+ mm->cached_hole_size = ~0UL;
+ mm_init_aio(mm);
+@@ -623,7 +623,8 @@ void mmput(struct mm_struct *mm)
+
+ if (atomic_dec_and_test(&mm->mm_users)) {
+ uprobe_clear_state(mm);
+- vrange_root_cleanup(&mm->vroot);
++ vrange_root_cleanup(mm->vroot);
++ mm->vroot = NULL;
+ exit_aio(mm);
+ ksm_exit(mm);
+ khugepaged_exit(mm); /* must run before exit_mmap */
+diff --git a/mm/mmap.c b/mm/mmap.c
+index 3d130b9..8c23c29 100644
+--- a/mm/mmap.c
++++ b/mm/mmap.c
+@@ -1503,7 +1503,7 @@ unsigned long mmap_region(struct file *file, unsigned long addr,
+ munmap_back:
+
+ /* zap any volatile ranges */
+- vrange_clear(&mm->vroot, addr, addr + len);
++ vrange_clear(mm->vroot, addr, addr + len);
+
+ if (find_vma_links(mm, addr, addr + len, &prev, &rb_link, &rb_parent)) {
+ if (do_munmap(mm, addr, len))
+diff --git a/mm/vrange.c b/mm/vrange.c
+index bb87768..0ddece7 100644
+--- a/mm/vrange.c
++++ b/mm/vrange.c
+@@ -13,15 +13,169 @@
+ #include <linux/mmu_notifier.h>
+
+ static struct kmem_cache *vrange_cachep;
++static struct kmem_cache *vroot_cachep;
+
+ static int __init vrange_init(void)
+ {
++ vroot_cachep = kmem_cache_create("vrange_root",
++ sizeof(struct vrange_root), 0,
++ SLAB_DESTROY_BY_RCU|SLAB_PANIC, NULL);
+ vrange_cachep = KMEM_CACHE(vrange, SLAB_PANIC);
+ return 0;
+ }
+-
+ module_init(vrange_init);
+
++static struct vrange_root *__vroot_alloc(gfp_t flags)
++{
++ struct vrange_root *vroot = kmem_cache_alloc(vroot_cachep, flags);
++ if (!vroot)
++ return vroot;
++
++ atomic_set(&vroot->refcount, 1);
++ return vroot;
++}
++
++static inline int __vroot_get(struct vrange_root *vroot)
++{
++ if (!atomic_inc_not_zero(&vroot->refcount))
++ return 0;
++
++ return 1;
++}
++
++static inline void __vroot_put(struct vrange_root *vroot)
++{
++ if (atomic_dec_and_test(&vroot->refcount)) {
++ WARN_ON(!RB_EMPTY_ROOT(&vroot->v_rb));
++ kmem_cache_free(vroot_cachep, vroot);
++ }
++}
++
++static bool __vroot_init_mm(struct vrange_root *vroot, struct mm_struct *mm)
++{
++ bool ret = false;
++
++ spin_lock(&mm->page_table_lock);
++ if (!mm->vroot) {
++ mm->vroot = vroot;
++ vrange_root_init(mm->vroot, VRANGE_MM);
++ atomic_inc(&mm->mm_count);
++ ret = true;
++ }
++ spin_unlock(&mm->page_table_lock);
++
++ return ret;
++}
++
++static bool __vroot_init_mapping(struct vrange_root *vroot,
++ struct address_space *mapping)
++{
++ bool ret = false;
++
++ mutex_lock(&mapping->i_mmap_mutex);
++ if (!mapping->vroot) {
++ mapping->vroot = vroot;
++ vrange_root_init(mapping->vroot, VRANGE_FILE);
++ /* XXX - inc ref count on mapping? */
++ ret = true;
++ }
++ mutex_unlock(&mapping->i_mmap_mutex);
++
++ return ret;
++}
++
++static struct vrange_root *vroot_alloc_mm_get(struct mm_struct *mm)
++{
++ struct vrange_root *ret, *allocated;
++
++ ret = NULL;
++ allocated = __vroot_alloc(GFP_NOFS);
++ if (!allocated)
++ return NULL;
++
++ if (__vroot_init_mm(allocated, mm)){
++ ret = allocated;
++ allocated = NULL;
++ }
++
++ if(ret && !__vroot_get(ret))
++ ret = NULL;
++
++ if (allocated)
++ __vroot_put(allocated);
++
++ return ret;
++}
++
++static struct vrange_root *vroot_alloc_get_vma(struct vm_area_struct *vma)
++{
++ struct vrange_root *ret, *allocated;
++ bool val;
++
++ ret = NULL;
++ allocated = __vroot_alloc(GFP_NOFS);
++ if (!allocated)
++ return NULL;
++
++ if (vma->vm_file && (vma->vm_flags & VM_SHARED))
++ val = __vroot_init_mapping(allocated, vma->vm_file->f_mapping);
++ else
++ val = __vroot_init_mm(allocated, vma->vm_mm);
++
++ if (val) {
++ ret = allocated;
++ allocated = NULL;
++ }
++
++ if(ret && !__vroot_get(ret))
++ ret = NULL;
++
++ if (allocated)
++ __vroot_put(allocated);
++
++ return ret;
++}
++
++static struct vrange_root *vrange_get_vroot(struct vrange *vrange)
++{
++ struct vrange_root *vroot;
++ struct vrange_root *ret = NULL;
++
++ rcu_read_lock();
++ /*
++ * Prevent compiler from re-fetching vrange->owner while others
++ * clears vrange->owner.
++ */
++ vroot = ACCESS_ONCE(vrange->owner);
++ if (!vroot)
++ goto out;
++
++ /*
++ * vroot couldn't be destroyed while we're holding rcu_read_lock
++ * so it's okay to access vroot
++ */
++ if (!__vroot_get(vroot))
++ goto out;
++
++
++ /* If we reach here, vroot is either ours or others because
++ * vroot could be allocated for othres in same RCU period
++ * so we should check it carefully. For free/reallocating
++ * for others, all vranges from vroot->tree should be detached
++ * firstly right before vroot freeing so if we check vrange->owner
++ * isn't NULL, it means vroot is ours.
++ */
++ smp_rmb();
++ if (!vrange->owner) {
++ __vroot_put(vroot);
++ goto out;
++ }
++ ret = vroot;
++out:
++ rcu_read_unlock();
++ return ret;
++}
++
+ static struct vrange *__vrange_alloc(gfp_t flags)
+ {
+ struct vrange *vrange = kmem_cache_alloc(vrange_cachep, flags);
+@@ -61,12 +215,14 @@ static inline void __vrange_set(struct vrange *range,
+ static inline void __vrange_resize(struct vrange *range,
+ unsigned long start_idx, unsigned long end_idx)
+ {
+- struct vrange_root *vroot = range->owner;
++ struct vrange_root *vroot;
+ bool purged = range->purged;
+
++ vroot = vrange_get_vroot(range);
+ __vrange_remove(range);
+ __vrange_set(range, start_idx, end_idx, purged);
+ __vrange_add(range, vroot);
++ __vroot_put(vroot);
+ }
+
+ static struct vrange *__vrange_find(struct vrange_root *vroot,
+@@ -130,6 +286,9 @@ static int vrange_remove(struct vrange_root *vroot,
+ struct interval_tree_node *node, *next;
+ bool used_new = false;
+
++ if (!vroot)
++ return 0;
++
+ if (!purged)
+ return -EINVAL;
+
+@@ -200,6 +359,9 @@ void vrange_root_cleanup(struct vrange_root *vroot)
+ struct vrange *range;
+ struct rb_node *node;
+
++ if (vroot == NULL)
++ return;
++
+ vrange_lock(vroot);
+ /* We should remove node by post-order traversal */
+ while ((node = rb_first(&vroot->v_rb))) {
+@@ -208,6 +370,12 @@ void vrange_root_cleanup(struct vrange_root *vroot)
+ __vrange_free(range);
+ }
+ vrange_unlock(vroot);
++ /*
++ * Before removing vroot, we should make sure range-owner
++ * should be NULL. See the smp_rmb of vrange_get_vroot.
++ */
++ smp_wmb();
++ __vroot_put(vroot);
+ }
+
+ /*
+@@ -215,6 +383,7 @@ void vrange_root_cleanup(struct vrange_root *vroot)
+ * can't have copied own vrange data structure so that pages in the
+ * vrange couldn't be purged. It would be better rather than failing
+ * fork.
++ * The down_write of both mm->mmap_sem protects mm->vroot race.
+ */
+ int vrange_fork(struct mm_struct *new_mm, struct mm_struct *old_mm)
+ {
+@@ -222,8 +391,17 @@ int vrange_fork(struct mm_struct *new_mm, struct mm_struct *old_mm)
+ struct vrange *range, *new_range;
+ struct rb_node *next;
+
+- new = &new_mm->vroot;
+- old = &old_mm->vroot;
++ if (!old_mm->vroot)
++ return 0;
++
++ new = vroot_alloc_mm_get(new_mm);
++ if (!new)
++ return -ENOMEM;
++
++ old = old_mm->vroot;
++
++ if (!__vroot_get(old))
++ goto fail_old;
+
+ vrange_lock(old);
+ next = rb_first(&old->v_rb);
+@@ -244,21 +422,36 @@ int vrange_fork(struct mm_struct *new_mm, struct mm_struct *old_mm)
+
+ }
+ vrange_unlock(old);
++ __vroot_put(old);
++ __vroot_put(new);
++
+ return 0;
+ fail:
+ vrange_unlock(old);
++ __vroot_put(old);
++fail_old:
++ __vroot_put(new);
+ vrange_root_cleanup(new);
+- return 0;
++ return -ENOMEM;
+ }
+
+-static inline struct vrange_root *__vma_to_vroot(struct vm_area_struct *vma)
++static inline struct vrange_root *__vma_to_vroot_get(struct vm_area_struct *vma)
+ {
+ struct vrange_root *vroot = NULL;
+
++ rcu_read_lock();
+ if (vma->vm_file && (vma->vm_flags & VM_SHARED))
+- vroot = &vma->vm_file->f_mapping->vroot;
++ vroot = vma->vm_file->f_mapping->vroot;
+ else
+- vroot = &vma->vm_mm->vroot;
++ vroot = vma->vm_mm->vroot;
++
++ if (!vroot)
++ goto out;
++
++ if (!__vroot_get(vroot))
++ vroot = NULL;
++out:
++ rcu_read_unlock();
+ return vroot;
+ }
+
+@@ -303,7 +496,12 @@ static ssize_t do_vrange(struct mm_struct *mm, unsigned long start_idx,
+ if (end_idx < tmp)
+ tmp = end_idx;
+
+- vroot = __vma_to_vroot(vma);
++ vroot = __vma_to_vroot_get(vma);
++ if (!vroot)
++ vroot = vroot_alloc_get_vma(vma);
++ if (!vroot)
++ goto out;
++
+ vstart_idx = __vma_addr_to_index(vma, start_idx);
+ vend_idx = __vma_addr_to_index(vma, tmp);
+
+@@ -313,6 +511,7 @@ static ssize_t do_vrange(struct mm_struct *mm, unsigned long start_idx,
+ else if (mode == VRANGE_NONVOLATILE)
+ ret = vrange_remove(vroot, vstart_idx, vend_idx,
+ purged);
++ __vroot_put(vroot);
+
+ if (ret)
+ goto out;
+@@ -416,17 +615,30 @@ out:
+ bool vrange_addr_volatile(struct vm_area_struct *vma, unsigned long addr)
+ {
+ struct vrange_root *vroot;
++ struct vrange *vrange;
+ unsigned long vstart_idx, vend_idx;
+ bool ret = false;
+
+- vroot = __vma_to_vroot(vma);
++ vroot = __vma_to_vroot_get(vma);
++ if (!vroot)
++ return ret;
++
+ vstart_idx = __vma_addr_to_index(vma, addr);
+ vend_idx = vstart_idx + PAGE_SIZE - 1;
+
+ vrange_lock(vroot);
+- if (__vrange_find(vroot, vstart_idx, vend_idx))
+- ret = true;
++ vrange = __vrange_find(vroot, vstart_idx, vend_idx);
++ if (vrange) {
++ /*
++ * vroot can be allocated for another process in
++ * same period so let's check vroot's stability
++ */
++ if (likely(vroot == vrange->owner))
++ ret = true;
++ }
+ vrange_unlock(vroot);
++ __vroot_put(vroot);
++
+ return ret;
+ }
+
+@@ -437,7 +649,9 @@ bool vrange_addr_purged(struct vm_area_struct *vma, unsigned long addr)
+ unsigned long vstart_idx;
+ bool ret = false;
+
+- vroot = __vma_to_vroot(vma);
++ vroot = __vma_to_vroot_get(vma);
++ if (!vroot)
++ return false;
+ vstart_idx = __vma_addr_to_index(vma, addr);
+
+ vrange_lock(vroot);
+@@ -445,6 +659,7 @@ bool vrange_addr_purged(struct vm_area_struct *vma, unsigned long addr)
+ if (range && range->purged)
+ ret = true;
+ vrange_unlock(vroot);
++ __vroot_put(vroot);
+ return ret;
+ }
+
+@@ -471,6 +686,7 @@ static void try_to_discard_one(struct vrange_root *vroot, struct page *page,
+ pte_t pteval;
+ spinlock_t *ptl;
+
++ VM_BUG_ON(!vroot);
+ VM_BUG_ON(!PageLocked(page));
+
+ pte = page_check_address(page, mm, addr, &ptl, 0);
+@@ -529,17 +745,21 @@ static int try_to_discard_anon_vpage(struct page *page)
+ anon_vma_interval_tree_foreach(avc, &anon_vma->rb_root, pgoff, pgoff) {
+ vma = avc->vma;
+ mm = vma->vm_mm;
+- vroot = &mm->vroot;
+- address = vma_address(page, vma);
++ vroot = __vma_to_vroot_get(vma);
++ if (!vroot)
++ continue;
+
++ address = vma_address(page, vma);
+ vrange_lock(vroot);
+ if (!__vrange_find(vroot, address, address + PAGE_SIZE - 1)) {
+ vrange_unlock(vroot);
++ __vroot_put(vroot);
+ continue;
+ }
+
+ try_to_discard_one(vroot, page, vma, address);
+ vrange_unlock(vroot);
++ __vroot_put(vroot);
+ }
+
+ page_unlock_anon_vma_read(anon_vma);
+@@ -555,18 +775,24 @@ static int try_to_discard_file_vpage(struct page *page)
+ mutex_lock(&mapping->i_mmap_mutex);
+ vma_interval_tree_foreach(vma, &mapping->i_mmap, pgoff, pgoff) {
+ unsigned long address = vma_address(page, vma);
+- struct vrange_root *vroot = &mapping->vroot;
++ struct vrange_root *vroot;
+ long vstart_idx;
+
++ vroot = __vma_to_vroot_get(vma);
++ if (!vroot)
++ continue;
+ vstart_idx = __vma_addr_to_index(vma, address);
++
+ vrange_lock(vroot);
+ if (!__vrange_find(vroot, vstart_idx,
+ vstart_idx + PAGE_SIZE - 1)) {
+ vrange_unlock(vroot);
++ __vroot_put(vroot);
+ continue;
+ }
+ try_to_discard_one(vroot, page, vma, address);
+ vrange_unlock(vroot);
++ __vroot_put(vroot);
+ }
+
+ mutex_unlock(&mapping->i_mmap_mutex);
+--
+1.8.3.2
+
--- /dev/null
+From 11fbac586d774c17de92a20fb44161b04453ad84 Mon Sep 17 00:00:00 2001
+From: Minchan Kim <minchan@kernel.org>
+Date: Thu, 25 Jul 2013 13:44:40 +0900
+Subject: [PATCH 0823/1302] vrange: Add vrange LRU list for purging
+
+This patch adds vrange LRU list for managing vranges to purge by
+something (In this implementation, I will use slab shrinker introduced
+by upcoming patches).
+We need something to purge vranges on swapless system because now VM
+does aging anon pages only if system has swap device.
+
+The reason why I select *vrange LRU* is that I see a purging unit as
+volatile range, NOT per-page so worset case is that all pages in a vrange
+can have much different age but purgic logic would have a tendency to
+discard all at once. It means userspace should divide a address range
+into same age's subpart to prevent other hotpages from discarding.
+The vrange system call's cost is very cheap so it(ie, multiple time
+calling of system call) shouldn't be a big problem.
+
+Signed-off-by: Minchan Kim <minchan@kernel.org>
+Signed-off-by: John Stultz <john.stultz@linaro.org>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ include/linux/vrange_types.h | 2 ++
+ mm/vrange.c | 61 ++++++++++++++++++++++++++++++++++++++++----
+ 2 files changed, 58 insertions(+), 5 deletions(-)
+
+diff --git a/include/linux/vrange_types.h b/include/linux/vrange_types.h
+index cadb37e..d1599ee 100644
+--- a/include/linux/vrange_types.h
++++ b/include/linux/vrange_types.h
+@@ -20,6 +20,8 @@ struct vrange {
+ struct interval_tree_node node;
+ struct vrange_root *owner;
+ int purged;
++ struct list_head lru;
++ atomic_t refcount;
+ };
+ #endif
+
+diff --git a/mm/vrange.c b/mm/vrange.c
+index 0ddece7..7af4584 100644
+--- a/mm/vrange.c
++++ b/mm/vrange.c
+@@ -15,8 +15,21 @@
+ static struct kmem_cache *vrange_cachep;
+ static struct kmem_cache *vroot_cachep;
+
++static struct vrange_list {
++ struct list_head list;
++ unsigned long size;
++ struct mutex lock;
++} vrange_list;
++
++static inline unsigned int vrange_size(struct vrange *range)
++{
++ return range->node.last + 1 - range->node.start;
++}
++
+ static int __init vrange_init(void)
+ {
++ INIT_LIST_HEAD(&vrange_list.list);
++ mutex_init(&vrange_list.lock);
+ vroot_cachep = kmem_cache_create("vrange_root",
+ sizeof(struct vrange_root), 0,
+ SLAB_DESTROY_BY_RCU|SLAB_PANIC, NULL);
+@@ -182,19 +195,56 @@ static struct vrange *__vrange_alloc(gfp_t flags)
+ if (!vrange)
+ return vrange;
+ vrange->owner = NULL;
++ INIT_LIST_HEAD(&vrange->lru);
++ atomic_set(&vrange->refcount, 1);
++
+ return vrange;
+ }
+
+ static void __vrange_free(struct vrange *range)
+ {
+ WARN_ON(range->owner);
++ WARN_ON(atomic_read(&range->refcount) != 0);
++ WARN_ON(!list_empty(&range->lru));
++
+ kmem_cache_free(vrange_cachep, range);
+ }
+
++static inline void __vrange_lru_add(struct vrange *range)
++{
++ mutex_lock(&vrange_list.lock);
++ WARN_ON(!list_empty(&range->lru));
++ list_add(&range->lru, &vrange_list.list);
++ vrange_list.size += vrange_size(range);
++ mutex_unlock(&vrange_list.lock);
++}
++
++static inline void __vrange_lru_del(struct vrange *range)
++{
++ mutex_lock(&vrange_list.lock);
++ if (!list_empty(&range->lru)) {
++ list_del_init(&range->lru);
++ vrange_list.size -= vrange_size(range);
++ WARN_ON(range->owner);
++ }
++ mutex_unlock(&vrange_list.lock);
++}
++
+ static void __vrange_add(struct vrange *range, struct vrange_root *vroot)
+ {
+ range->owner = vroot;
+ interval_tree_insert(&range->node, &vroot->v_rb);
++
++ WARN_ON(atomic_read(&range->refcount) <= 0);
++ __vrange_lru_add(range);
++}
++
++static inline void __vrange_put(struct vrange *range)
++{
++ if (atomic_dec_and_test(&range->refcount)) {
++ __vrange_lru_del(range);
++ __vrange_free(range);
++ }
+ }
+
+ static void __vrange_remove(struct vrange *range)
+@@ -220,6 +270,7 @@ static inline void __vrange_resize(struct vrange *range,
+
+ vroot = vrange_get_vroot(range);
+ __vrange_remove(range);
++ __vrange_lru_del(range);
+ __vrange_set(range, start_idx, end_idx, purged);
+ __vrange_add(range, vroot);
+ __vroot_put(vroot);
+@@ -257,7 +308,7 @@ static int vrange_add(struct vrange_root *vroot,
+ range = vrange_from_node(node);
+ /* old range covers new range fully */
+ if (node->start <= start_idx && node->last >= end_idx) {
+- __vrange_free(new_range);
++ __vrange_put(new_range);
+ goto out;
+ }
+
+@@ -266,7 +317,7 @@ static int vrange_add(struct vrange_root *vroot,
+ purged |= range->purged;
+
+ __vrange_remove(range);
+- __vrange_free(range);
++ __vrange_put(range);
+
+ node = next;
+ }
+@@ -310,7 +361,7 @@ static int vrange_remove(struct vrange_root *vroot,
+ if (start_idx <= node->start && end_idx >= node->last) {
+ /* argumented range covers the range fully */
+ __vrange_remove(range);
+- __vrange_free(range);
++ __vrange_put(range);
+ } else if (node->start >= start_idx) {
+ /*
+ * Argumented range covers over the left of the
+@@ -341,7 +392,7 @@ static int vrange_remove(struct vrange_root *vroot,
+ vrange_unlock(vroot);
+
+ if (!used_new)
+- __vrange_free(new_range);
++ __vrange_put(new_range);
+
+ return 0;
+ }
+@@ -367,7 +418,7 @@ void vrange_root_cleanup(struct vrange_root *vroot)
+ while ((node = rb_first(&vroot->v_rb))) {
+ range = vrange_entry(node);
+ __vrange_remove(range);
+- __vrange_free(range);
++ __vrange_put(range);
+ }
+ vrange_unlock(vroot);
+ /*
+--
+1.8.3.2
+
--- /dev/null
+From 660c620704b390e9f2433805c63debf336e8f005 Mon Sep 17 00:00:00 2001
+From: Minchan Kim <minchan@kernel.org>
+Date: Thu, 25 Jul 2013 13:44:42 +0900
+Subject: [PATCH 0824/1302] vrange: Add vrange shrinking basic functions for
+ swapless system
+
+This patch makes vrange works on swapless system by using slab
+shrinker.
+
+The reason I use shrinker is that Dave and Glauber are trying to
+make slab shrinker being aware of node/memcg so if the patchset
+reach on mainline, we also can support node/memcg in vrange, easily.
+
+Another reason I selected slab shrinker is that normally slab shrinker
+is called after normal reclaim of file-backed page(ex, page cache)
+so reclaiming preference would be this, I expect.(TODO: invstigate
+and might need more tunes in reclaim path)
+
+ page cache -> vrange by slab shrinking -> anon page
+
+It does make sense because page cache can have stream data so there is
+no point to shrink vrange pages if there are lots of streaming pages
+in page cache.
+
+In this version, I didn't check it works well but it's design concept
+so we can make it work via modify page reclaim path.
+I will have more experiment.
+
+One of disadvantage with using slab shrink is that slab shrinker isn't
+called in using memcg so memcg-noswap system cannot take advantage of it.
+Hmm, Maybe I will jump into relcaim code to hook some point to control
+vrange page shrinking more freely.
+
+XXX: isolate_vrange maybe should be vrange_isolate?
+XXX: Sanity check function names
+XXX: _vrange_get only has one user?
+
+Signed-off-by: Minchan Kim <minchan@kernel.org>
+Signed-off-by: John Stultz <john.stultz@linaro.org>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ mm/vrange.c | 94 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++--
+ 1 file changed, 91 insertions(+), 3 deletions(-)
+
+diff --git a/mm/vrange.c b/mm/vrange.c
+index 7af4584..b93d469 100644
+--- a/mm/vrange.c
++++ b/mm/vrange.c
+@@ -26,10 +26,19 @@ static inline unsigned int vrange_size(struct vrange *range)
+ return range->node.last + 1 - range->node.start;
+ }
+
++static int shrink_vrange(struct shrinker *s, struct shrink_control *sc);
++
++static struct shrinker vrange_shrinker = {
++ .shrink = shrink_vrange,
++ .seeks = DEFAULT_SEEKS
++};
++
+ static int __init vrange_init(void)
+ {
+ INIT_LIST_HEAD(&vrange_list.list);
+ mutex_init(&vrange_list.lock);
++
++ register_shrinker(&vrange_shrinker);
+ vroot_cachep = kmem_cache_create("vrange_root",
+ sizeof(struct vrange_root), 0,
+ SLAB_DESTROY_BY_RCU|SLAB_PANIC, NULL);
+@@ -213,9 +222,14 @@ static void __vrange_free(struct vrange *range)
+ static inline void __vrange_lru_add(struct vrange *range)
+ {
+ mutex_lock(&vrange_list.lock);
+- WARN_ON(!list_empty(&range->lru));
+- list_add(&range->lru, &vrange_list.list);
+- vrange_list.size += vrange_size(range);
++ /*
++ * We need this check because it could be raced with
++ * shrink_vrange and vrange_resize
++ */
++ if (list_empty(&range->lru)) {
++ list_add(&range->lru, &vrange_list.list);
++ vrange_list.size += vrange_size(range);
++ }
+ mutex_unlock(&vrange_list.lock);
+ }
+
+@@ -239,6 +253,14 @@ static void __vrange_add(struct vrange *range, struct vrange_root *vroot)
+ __vrange_lru_add(range);
+ }
+
++static inline int __vrange_get(struct vrange *vrange)
++{
++ if (!atomic_inc_not_zero(&vrange->refcount))
++ return 0;
++
++ return 1;
++}
++
+ static inline void __vrange_put(struct vrange *range)
+ {
+ if (atomic_dec_and_test(&range->refcount)) {
+@@ -874,3 +896,69 @@ int discard_vpage(struct page *page)
+
+ return 1;
+ }
++
++static struct vrange *isolate_vrange(void)
++{
++ struct vrange *vrange = NULL;
++ mutex_lock(&vrange_list.lock);
++ while (!list_empty(&vrange_list.list)) {
++ vrange = list_entry(vrange_list.list.prev,
++ struct vrange, lru);
++ list_del_init(&vrange->lru);
++ vrange_list.size -= vrange_size(vrange);
++
++ /* vrange is going to destroy */
++ if (__vrange_get(vrange))
++ break;
++
++ vrange = NULL;
++ }
++
++ mutex_unlock(&vrange_list.lock);
++ return vrange;
++}
++
++static unsigned int discard_vrange(struct vrange *vrange)
++{
++ return 0;
++}
++
++static int shrink_vrange(struct shrinker *s, struct shrink_control *sc)
++{
++ struct vrange *range = NULL;
++ long nr_to_scan = sc->nr_to_scan;
++ long size = vrange_list.size;
++
++ /* current is dying so it will release memory soon */
++ if (fatal_signal_pending(current))
++ return -1;
++
++ if (!nr_to_scan)
++ return size;
++
++ if (sc->nr_to_scan && !(sc->gfp_mask & __GFP_IO))
++ return -1;
++
++ while (size > 0 && nr_to_scan > 0) {
++ range = isolate_vrange();
++ if (!range)
++ break;
++
++ /* range is removing so don't bother */
++ if (!range->owner) {
++ __vrange_put(range);
++ size -= vrange_size(range);
++ nr_to_scan -= vrange_size(range);
++ continue;
++ }
++
++ if (discard_vrange(range) < 0)
++ __vrange_lru_add(range);
++ __vrange_put(range);
++
++ size -= vrange_size(range);
++ nr_to_scan -= vrange_size(range);
++ }
++
++ return size;
++}
+--
+1.8.3.2
+
--- /dev/null
+From 63ff0738faf0de2b2310c7bd1152d3178357ca8b Mon Sep 17 00:00:00 2001
+From: Minchan Kim <minchan@kernel.org>
+Date: Mon, 22 Jul 2013 15:18:19 +0900
+Subject: [PATCH 0825/1302] vrange: Purging vrange-anon pages from shrinker
+
+This patch supports purging anon-vrange pages from slab shrinker.
+
+XXX: This is super complicated code, and has a very short commit message
+XXX: Sanity check function names.
+XXX: Possibly split out vrange_root object addition into its own patch?
+
+Signed-off-by: Minchan Kim <minchan@kernel.org>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ include/linux/vrange.h | 7 +-
+ include/linux/vrange_types.h | 1 +
+ mm/vrange.c | 202 ++++++++++++++++++++++++++++++++++++++++++-
+ 3 files changed, 205 insertions(+), 5 deletions(-)
+
+diff --git a/include/linux/vrange.h b/include/linux/vrange.h
+index b14d054..b5cb7c8 100644
+--- a/include/linux/vrange.h
++++ b/include/linux/vrange.h
+@@ -24,11 +24,13 @@ static inline int is_vrange_entry(swp_entry_t entry)
+ return swp_type(entry) == SWP_VRANGE;
+ }
+
+-static inline void vrange_root_init(struct vrange_root *vroot, int type)
++static inline void vrange_root_init(struct vrange_root *vroot, int type,
++ void *object)
+ {
+ vroot->type = type;
+ vroot->v_rb = RB_ROOT;
+ mutex_init(&vroot->v_lock);
++ vroot->object = object;
+ }
+
+ static inline void vrange_lock(struct vrange_root *vroot)
+@@ -59,7 +61,8 @@ extern bool vrange_addr_purged(struct vm_area_struct *vma,
+
+ #else
+
+-static inline void vrange_root_init(struct vrange_root *vroot, int type) {};
++static inline void vrange_root_init(struct vrange_root *vroot,
++ int type, void *obj) {};
+ static inline void vrange_root_cleanup(struct vrange_root *vroot) {};
+ static inline int vrange_fork(struct mm_struct *new, struct mm_struct *old)
+ {
+diff --git a/include/linux/vrange_types.h b/include/linux/vrange_types.h
+index d1599ee..e8c5f1f 100644
+--- a/include/linux/vrange_types.h
++++ b/include/linux/vrange_types.h
+@@ -14,6 +14,7 @@ struct vrange_root {
+ struct mutex v_lock; /* Protect v_rb */
+ enum vrange_type type; /* range root type */
+ atomic_t refcount;
++ void *object; /* mm_struct */
+ };
+
+ struct vrange {
+diff --git a/mm/vrange.c b/mm/vrange.c
+index b93d469..fad50c5 100644
+--- a/mm/vrange.c
++++ b/mm/vrange.c
+@@ -11,6 +11,8 @@
+ #include <linux/hugetlb.h>
+ #include "internal.h"
+ #include <linux/mmu_notifier.h>
++#include <linux/mm_inline.h>
++#include <linux/migrate.h>
+
+ static struct kmem_cache *vrange_cachep;
+ static struct kmem_cache *vroot_cachep;
+@@ -21,6 +23,11 @@ static struct vrange_list {
+ struct mutex lock;
+ } vrange_list;
+
++struct vrange_walker {
++ struct vm_area_struct *vma;
++ struct list_head *pagelist;
++};
++
+ static inline unsigned int vrange_size(struct vrange *range)
+ {
+ return range->node.last + 1 - range->node.start;
+@@ -68,6 +75,15 @@ static inline int __vroot_get(struct vrange_root *vroot)
+ static inline void __vroot_put(struct vrange_root *vroot)
+ {
+ if (atomic_dec_and_test(&vroot->refcount)) {
++ enum {VRANGE_MM, VRANGE_FILE} type = vroot->type;
++ if (type == VRANGE_MM) {
++ struct mm_struct *mm = vroot->object;
++ mmdrop(mm);
++ } else if (type == VRANGE_FILE) {
++ /* TODO : */
++ } else
++ BUG();
++
+ WARN_ON(!RB_EMPTY_ROOT(&vroot->v_rb));
+ kmem_cache_free(vroot_cachep, vroot);
+ }
+@@ -80,7 +96,7 @@ static bool __vroot_init_mm(struct vrange_root *vroot, struct mm_struct *mm)
+ spin_lock(&mm->page_table_lock);
+ if (!mm->vroot) {
+ mm->vroot = vroot;
+- vrange_root_init(mm->vroot, VRANGE_MM);
++ vrange_root_init(mm->vroot, VRANGE_MM, mm);
+ atomic_inc(&mm->mm_count);
+ ret = true;
+ }
+@@ -97,7 +113,7 @@ static bool __vroot_init_mapping(struct vrange_root *vroot,
+ mutex_lock(&mapping->i_mmap_mutex);
+ if (!mapping->vroot) {
+ mapping->vroot = vroot;
+- vrange_root_init(mapping->vroot, VRANGE_FILE);
++ vrange_root_init(mapping->vroot, VRANGE_FILE, mapping);
+ /* XXX - inc ref count on mapping? */
+ ret = true;
+ }
+@@ -918,11 +934,191 @@ static struct vrange *isolate_vrange(void)
+ return vrange;
+ }
+
+-static unsigned int discard_vrange(struct vrange *vrange)
++static unsigned int discard_vrange_pagelist(struct list_head *page_list)
+ {
++ struct page *page;
++ unsigned int nr_discard = 0;
++ LIST_HEAD(ret_pages);
++ LIST_HEAD(free_pages);
++
++ while (!list_empty(page_list)) {
++ int err;
++ page = list_entry(page_list->prev, struct page, lru);
++ list_del(&page->lru);
++ if (!trylock_page(page)) {
++ list_add(&page->lru, &ret_pages);
++ continue;
++ }
++
++ /*
++ * discard_vapge returns unlocked page if it
++ * is successful
++ */
++ err = discard_vpage(page);
++ if (err) {
++ unlock_page(page);
++ list_add(&page->lru, &ret_pages);
++ continue;
++ }
++
++ ClearPageActive(page);
++ list_add(&page->lru, &free_pages);
++ dec_zone_page_state(page, NR_ISOLATED_ANON);
++ nr_discard++;
++ }
++
++ free_hot_cold_page_list(&free_pages, 1);
++ list_splice(&ret_pages, page_list);
++ return nr_discard;
++}
++
++static void vrange_pte_entry(pte_t pteval, unsigned long address,
++ unsigned ptent_size, struct mm_walk *walk)
++{
++ struct page *page;
++ struct vrange_walker *vw = walk->private;
++ struct vm_area_struct *vma = vw->vma;
++ struct list_head *pagelist = vw->pagelist;
++
++ if (pte_none(pteval))
++ return;
++
++ if (!pte_present(pteval))
++ return;
++
++ page = vm_normal_page(vma, address, pteval);
++ if (unlikely(!page))
++ return;
++
++ if (!PageLRU(page) || PageLocked(page))
++ return;
++
++ /* TODO : Support THP */
++ if (unlikely(PageCompound(page)))
++ return;
++
++ if (isolate_lru_page(page))
++ return;
++
++ list_add(&page->lru, pagelist);
++
++ VM_BUG_ON(page_is_file_cache(page));
++ inc_zone_page_state(page, NR_ISOLATED_ANON);
++}
++
++static int vrange_pte_range(pmd_t *pmd, unsigned long addr, unsigned long end,
++ struct mm_walk *walk)
++{
++ pte_t *pte;
++ spinlock_t *ptl;
++
++ pte = pte_offset_map_lock(walk->mm, pmd, addr, &ptl);
++ for (; addr != end; pte++, addr += PAGE_SIZE)
++ vrange_pte_entry(*pte, addr, PAGE_SIZE, walk);
++ pte_unmap_unlock(pte - 1, ptl);
++ cond_resched();
++
+ return 0;
+ }
+
++static unsigned int discard_vma_pages(struct mm_struct *mm,
++ struct vm_area_struct *vma, unsigned long start,
++ unsigned long end)
++{
++ unsigned int ret = 0;
++ LIST_HEAD(pagelist);
++ struct vrange_walker vw;
++ struct mm_walk vrange_walk = {
++ .pmd_entry = vrange_pte_range,
++ .mm = vma->vm_mm,
++ .private = &vw,
++ };
++
++ vw.pagelist = &pagelist;
++ vw.vma = vma;
++
++ walk_page_range(start, end, &vrange_walk);
++
++ if (!list_empty(&pagelist))
++ ret = discard_vrange_pagelist(&pagelist);
++
++ putback_lru_pages(&pagelist);
++ return ret;
++}
++
++/*
++ * vrange->owner isn't stable because caller doesn't hold vrange_lock
++ * so avoid touching vrange->owner.
++ */
++static int __discard_vrange_anon(struct mm_struct *mm, struct vrange *vrange,
++ unsigned int *ret_discard)
++{
++ struct vm_area_struct *vma;
++ unsigned int nr_discard = 0;
++ unsigned long start = vrange->node.start;
++ unsigned long end = vrange->node.last + 1;
++ int ret = 0;
++
++ /* It prevent to destroy vma when the process exist */
++ if (!atomic_inc_not_zero(&mm->mm_users))
++ return ret;
++
++ if (!down_read_trylock(&mm->mmap_sem)) {
++ mmput(mm);
++ ret = -EBUSY;
++ goto out; /* this vrange could be retried */
++ }
++
++ vma = find_vma(mm, start);
++ if (!vma || (vma->vm_start >= end))
++ goto out_unlock;
++
++ for (; vma; vma = vma->vm_next) {
++ if (vma->vm_start >= end)
++ break;
++ BUG_ON(vma->vm_flags & (VM_SPECIAL|VM_LOCKED|VM_MIXEDMAP|
++ VM_HUGETLB));
++ cond_resched();
++ nr_discard += discard_vma_pages(mm, vma,
++ max_t(unsigned long, start, vma->vm_start),
++ min_t(unsigned long, end, vma->vm_end));
++ }
++out_unlock:
++ up_read(&mm->mmap_sem);
++ mmput(mm);
++ *ret_discard = nr_discard;
++out:
++ return ret;
++}
++
++static int discard_vrange(struct vrange *vrange)
++{
++ int ret = 0;
++ struct mm_struct *mm;
++ struct vrange_root *vroot;
++ unsigned int nr_discard = 0;
++ vroot = vrange_get_vroot(vrange);
++ if (!vroot)
++ return 0;
++
++ /* TODO : handle VRANGE_FILE */
++ if (vroot->type != VRANGE_MM)
++ goto out;
++
++ /*
++ * Race of vrange->owner could happens with __vrange_remove
++ * but it's okay because subfunctions will check it again
++ */
++ if (vrange->owner == NULL)
++ goto out;
++
++ mm = vroot->object;
++ ret = __discard_vrange_anon(mm, vrange, &nr_discard);
++out:
++ __vroot_put(vroot);
++ return nr_discard;
++}
++
+ static int shrink_vrange(struct shrinker *s, struct shrink_control *sc)
+ {
+ struct vrange *range = NULL;
+--
+1.8.3.2
+
--- /dev/null
+From aa90faf6fddf9ad169c365aa6d91fcd04376267d Mon Sep 17 00:00:00 2001
+From: Minchan Kim <minchan@kernel.org>
+Date: Mon, 22 Jul 2013 17:17:13 +0900
+Subject: [PATCH 0826/1302] vrange: Support background purging for vrange-file
+
+XXX: Needs commit log
+
+Signed-off-by: Minchan Kim <minchan@kernel.org>
+Signed-off-by: John Stultz <john.stultz@linaro.org>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ mm/vrange.c | 58 +++++++++++++++++++++++++++++++++++++++++++++++++++-------
+ 1 file changed, 51 insertions(+), 7 deletions(-)
+
+diff --git a/mm/vrange.c b/mm/vrange.c
+index fad50c5..013859d 100644
+--- a/mm/vrange.c
++++ b/mm/vrange.c
+@@ -13,6 +13,7 @@
+ #include <linux/mmu_notifier.h>
+ #include <linux/mm_inline.h>
+ #include <linux/migrate.h>
++#include <linux/pagevec.h>
+
+ static struct kmem_cache *vrange_cachep;
+ static struct kmem_cache *vroot_cachep;
+@@ -1091,20 +1092,56 @@ out:
+ return ret;
+ }
+
++static int __discard_vrange_file(struct address_space *mapping,
++ struct vrange *vrange, unsigned int *ret_discard)
++{
++ struct pagevec pvec;
++ pgoff_t index;
++ int i;
++ unsigned int nr_discard = 0;
++ unsigned long start_idx = vrange->node.start;
++ unsigned long end_idx = vrange->node.last;
++ const pgoff_t start = start_idx >> PAGE_CACHE_SHIFT;
++ pgoff_t end = end_idx >> PAGE_CACHE_SHIFT;
++ LIST_HEAD(pagelist);
++
++ pagevec_init(&pvec, 0);
++ index = start;
++ while (index <= end && pagevec_lookup(&pvec, mapping, index,
++ min(end - index, (pgoff_t)PAGEVEC_SIZE - 1) + 1)) {
++ for (i = 0; i < pagevec_count(&pvec); i++) {
++ struct page *page = pvec.pages[i];
++ index = page->index;
++ if (index > end)
++ break;
++ if (isolate_lru_page(page))
++ continue;
++ list_add(&page->lru, &pagelist);
++ inc_zone_page_state(page, NR_ISOLATED_ANON);
++ }
++ pagevec_release(&pvec);
++ cond_resched();
++ index++;
++ }
++
++ if (!list_empty(&pagelist))
++ nr_discard = discard_vrange_pagelist(&pagelist);
++
++ *ret_discard = nr_discard;
++ putback_lru_pages(&pagelist);
++
++ return 0;
++}
++
+ static int discard_vrange(struct vrange *vrange)
+ {
+ int ret = 0;
+- struct mm_struct *mm;
+ struct vrange_root *vroot;
+ unsigned int nr_discard = 0;
+ vroot = vrange_get_vroot(vrange);
+ if (!vroot)
+ return 0;
+
+- /* TODO : handle VRANGE_FILE */
+- if (vroot->type != VRANGE_MM)
+- goto out;
+-
+ /*
+ * Race of vrange->owner could happens with __vrange_remove
+ * but it's okay because subfunctions will check it again
+@@ -1112,8 +1149,15 @@ static int discard_vrange(struct vrange *vrange)
+ if (vrange->owner == NULL)
+ goto out;
+
+- mm = vroot->object;
+- ret = __discard_vrange_anon(mm, vrange, &nr_discard);
++ if (vroot->type == VRANGE_MM) {
++ struct mm_struct *mm = vroot->object;
++ ret = __discard_vrange_anon(mm, vrange, &nr_discard);
++ } else if (vroot->type == VRANGE_FILE) {
++ struct address_space *mapping = vroot->object;
++ BUG_ON(!mapping);
++ ret = __discard_vrange_file(mapping, vrange, &nr_discard);
++ }
++
+ out:
+ __vroot_put(vroot);
+ return nr_discard;
+--
+1.8.3.2
+
--- /dev/null
+From 52558171de87d1784f15e0f35ba7e27292b60563 Mon Sep 17 00:00:00 2001
+From: Minchan Kim <minchan@kernel.org>
+Date: Thu, 25 Jul 2013 13:44:37 +0900
+Subject: [PATCH 0827/1302] vrange: Add vmstat counter about purged page
+
+This patch adds the number of purged page in vmstat so admin can see
+how many of volatile pages are discarded by VM until now.
+
+Signed-off-by: Minchan Kim <minchan@kernel.org>
+Signed-off-by: John Stultz <john.stultz@linaro.org>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ include/linux/vm_event_item.h | 2 ++
+ mm/vmstat.c | 2 ++
+ mm/vrange.c | 10 ++++++++++
+ 3 files changed, 14 insertions(+)
+
+diff --git a/include/linux/vm_event_item.h b/include/linux/vm_event_item.h
+index bd6cf61..c4aea92 100644
+--- a/include/linux/vm_event_item.h
++++ b/include/linux/vm_event_item.h
+@@ -25,6 +25,8 @@ enum vm_event_item { PGPGIN, PGPGOUT, PSWPIN, PSWPOUT,
+ FOR_ALL_ZONES(PGALLOC),
+ PGFREE, PGACTIVATE, PGDEACTIVATE,
+ PGFAULT, PGMAJFAULT,
++ PGDISCARD_DIRECT,
++ PGDISCARD_KSWAPD,
+ FOR_ALL_ZONES(PGREFILL),
+ FOR_ALL_ZONES(PGSTEAL_KSWAPD),
+ FOR_ALL_ZONES(PGSTEAL_DIRECT),
+diff --git a/mm/vmstat.c b/mm/vmstat.c
+index f42745e..c54d7e1 100644
+--- a/mm/vmstat.c
++++ b/mm/vmstat.c
+@@ -756,6 +756,8 @@ const char * const vmstat_text[] = {
+
+ "pgfault",
+ "pgmajfault",
++ "pgdiscard_direct",
++ "pgdiscard_kswapd",
+
+ TEXTS_FOR_ZONES("pgrefill")
+ TEXTS_FOR_ZONES("pgsteal_kswapd")
+diff --git a/mm/vrange.c b/mm/vrange.c
+index 013859d..37e5037 100644
+--- a/mm/vrange.c
++++ b/mm/vrange.c
+@@ -907,6 +907,10 @@ int discard_vpage(struct page *page)
+
+ if (page_freeze_refs(page, 1)) {
+ unlock_page(page);
++ if (current_is_kswapd())
++ count_vm_event(PGDISCARD_KSWAPD);
++ else
++ count_vm_event(PGDISCARD_DIRECT);
+ return 0;
+ }
+ }
+@@ -1158,6 +1162,12 @@ static int discard_vrange(struct vrange *vrange)
+ ret = __discard_vrange_file(mapping, vrange, &nr_discard);
+ }
+
++ if (!ret) {
++ if (current_is_kswapd())
++ count_vm_events(PGDISCARD_KSWAPD, nr_discard);
++ else
++ count_vm_events(PGDISCARD_DIRECT, nr_discard);
++ }
+ out:
+ __vroot_put(vroot);
+ return nr_discard;
+--
+1.8.3.2
+
--- /dev/null
+From bcb56f20d04932693e233a9ec8e7a230077ff99d Mon Sep 17 00:00:00 2001
+From: Krzysztof Kozlowski <k.kozlowski@samsung.com>
+Date: Thu, 3 Oct 2013 11:18:37 +0200
+Subject: [PATCH 0828/1302] vrange: Add ARM vrange syscall
+
+Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ arch/arm/include/asm/unistd.h | 2 +-
+ arch/arm/include/uapi/asm/unistd.h | 1 +
+ arch/arm/kernel/calls.S | 1 +
+ 3 files changed, 3 insertions(+), 1 deletion(-)
+
+diff --git a/arch/arm/include/asm/unistd.h b/arch/arm/include/asm/unistd.h
+index 141baa3..acabef1 100644
+--- a/arch/arm/include/asm/unistd.h
++++ b/arch/arm/include/asm/unistd.h
+@@ -15,7 +15,7 @@
+
+ #include <uapi/asm/unistd.h>
+
+-#define __NR_syscalls (380)
++#define __NR_syscalls (384)
+ #define __ARM_NR_cmpxchg (__ARM_NR_BASE+0x00fff0)
+
+ #define __ARCH_WANT_STAT64
+diff --git a/arch/arm/include/uapi/asm/unistd.h b/arch/arm/include/uapi/asm/unistd.h
+index af33b44..179bf9c 100644
+--- a/arch/arm/include/uapi/asm/unistd.h
++++ b/arch/arm/include/uapi/asm/unistd.h
+@@ -406,6 +406,7 @@
+ #define __NR_process_vm_writev (__NR_SYSCALL_BASE+377)
+ #define __NR_kcmp (__NR_SYSCALL_BASE+378)
+ #define __NR_finit_module (__NR_SYSCALL_BASE+379)
++#define __NR_vrange (__NR_SYSCALL_BASE+380)
+
+ /*
+ * This may need to be greater than __NR_last_syscall+1 in order to
+diff --git a/arch/arm/kernel/calls.S b/arch/arm/kernel/calls.S
+index c6ca7e3..6f4161a 100644
+--- a/arch/arm/kernel/calls.S
++++ b/arch/arm/kernel/calls.S
+@@ -389,6 +389,7 @@
+ CALL(sys_process_vm_writev)
+ CALL(sys_kcmp)
+ CALL(sys_finit_module)
++/* 380 */ CALL(sys_vrange)
+ #ifndef syscalls_counted
+ .equ syscalls_padding, ((NR_syscalls + 3) & ~3) - NR_syscalls
+ #define syscalls_counted
+--
+1.8.3.2
+
--- /dev/null
+From 5da494c55b3ffcfed32ba0d8b4ad87540f783547 Mon Sep 17 00:00:00 2001
+From: Jonghwa Lee <jonghwa3.lee@samsung.com>
+Date: Mon, 7 Oct 2013 15:25:01 +0900
+Subject: [PATCH 0829/1302] devfreq: exynos4: Support DT in exynos4 busfreq
+ driver.
+
+This patch makes exynos4 busfreq driver to support device tree.
+
+Signed-off-by: Jonghwa Lee <jonghwa3.lee@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/devfreq/exynos4_bus.c | 31 +++++++++++++++++++++++++++++--
+ 1 file changed, 29 insertions(+), 2 deletions(-)
+
+diff --git a/drivers/devfreq/exynos4_bus.c b/drivers/devfreq/exynos4_bus.c
+index 3f37f3b..7319e81 100644
+--- a/drivers/devfreq/exynos4_bus.c
++++ b/drivers/devfreq/exynos4_bus.c
+@@ -24,6 +24,7 @@
+ #include <linux/platform_device.h>
+ #include <linux/regulator/consumer.h>
+ #include <linux/module.h>
++#include <linux/of.h>
+
+ /* Exynos4 ASV has been in the mailing list, but not upstreamed, yet. */
+ #ifdef CONFIG_EXYNOS_ASV
+@@ -1016,12 +1017,28 @@ unlock:
+ return NOTIFY_DONE;
+ }
+
++#ifdef CONFIG_OF
++static const struct of_device_id exynos4_busfreq_match[] = {
++ {
++ .compatible = "samsung,exynos4210-busfreq",
++ .data = (void *)TYPE_BUSF_EXYNOS4210,
++ },
++ {
++ .compatible = "samsung,exynos4x12-busfreq",
++ .data = (void *)TYPE_BUSF_EXYNOS4x12,
++ },
++};
++MODULE_DEVICE_TABLE(of, exynos4_busfreq_match[]);
++#else
++#define exynos4_busfreq_match NULL
++#endif
++
+ static int exynos4_busfreq_probe(struct platform_device *pdev)
+ {
+ struct busfreq_data *data;
+ struct opp *opp;
+ struct device *dev = &pdev->dev;
+- int err = 0;
++ int type, err = 0;
+
+ data = devm_kzalloc(&pdev->dev, sizeof(struct busfreq_data), GFP_KERNEL);
+ if (data == NULL) {
+@@ -1029,11 +1046,20 @@ static int exynos4_busfreq_probe(struct platform_device *pdev)
+ return -ENOMEM;
+ }
+
+- data->type = pdev->id_entry->driver_data;
++ if (dev->of_node) {
++ const struct of_device_id *match;
++ match = of_match_node(exynos4_busfreq_match, dev->of_node);
++ type = (int) match->data;
++ } else {
++ type = pdev->id_entry->driver_data;
++ }
++
++ data->type = type;
+ data->dmc[0].hw_base = S5P_VA_DMC0;
+ data->dmc[1].hw_base = S5P_VA_DMC1;
+ data->pm_notifier.notifier_call = exynos4_busfreq_pm_notifier_event;
+ data->dev = dev;
++
+ mutex_init(&data->lock);
+
+ switch (data->type) {
+@@ -1133,6 +1159,7 @@ static struct platform_driver exynos4_busfreq_driver = {
+ .name = "exynos4-busfreq",
+ .owner = THIS_MODULE,
+ .pm = &exynos4_busfreq_pm,
++ .of_match_table = of_match_ptr(exynos4_busfreq_match),
+ },
+ };
+
+--
+1.8.3.2
+
--- /dev/null
+From 2bc18df98df254bfc090b2e3e8dc9dee8763a23e Mon Sep 17 00:00:00 2001
+From: Jonghwa Lee <jonghwa3.lee@samsung.com>
+Date: Mon, 7 Oct 2013 15:37:19 +0900
+Subject: [PATCH 0830/1302] dts: exynos4x12: Add device tree node for exynos4
+ busfreq.
+
+Signed-off-by: Jonghwa Lee <jonghwa3.lee@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ arch/arm/boot/dts/exynos4x12.dtsi | 5 +++++
+ 1 file changed, 5 insertions(+)
+
+diff --git a/arch/arm/boot/dts/exynos4x12.dtsi b/arch/arm/boot/dts/exynos4x12.dtsi
+index 0eafcce..5d73533 100644
+--- a/arch/arm/boot/dts/exynos4x12.dtsi
++++ b/arch/arm/boot/dts/exynos4x12.dtsi
+@@ -364,4 +364,9 @@
+ rotator@12810000 {
+ compatible = "samsung,exynos4212-rotator";
+ };
++
++ busfreq@0 {
++ compatible = "samsung,exynos4x12-busfreq";
++ status = "disabled";
++ };
+ };
+--
+1.8.3.2
+
--- /dev/null
+From 682061cb597d5174de6fee211a2ad565c33680f7 Mon Sep 17 00:00:00 2001
+From: Jonghwa Lee <jonghwa3.lee@samsung.com>
+Date: Mon, 7 Oct 2013 15:45:12 +0900
+Subject: [PATCH 0831/1302] WORKAROUND: Temporary workaround for
+ Suspend-To-Ram.
+
+*** Should be purged later.
+
+Current issue :
+ @m0, When system wakes from suspend-to-ram state, it often
+ hangs out or shows data abort error due to invalidate PC value
+ (For more information, please reference 'BSP ISSUES'
+ on TizenKernel Wiki (http://10.252.81.130/mediawiki/)
+
+Suspect :
+ Non boot CPUs' hotplugging. Without power-off of non-boot cpus,
+ it never happens.
+
+Workaround :
+ Keep VDD_ARM regulator ON, even system's in STR state.
+
+Signed-off-by: Jonghwa Lee <jonghwa3.lee@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ arch/arm/boot/dts/exynos4412-slp_pq.dts | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/arch/arm/boot/dts/exynos4412-slp_pq.dts b/arch/arm/boot/dts/exynos4412-slp_pq.dts
+index 7b912dd..3021f27 100644
+--- a/arch/arm/boot/dts/exynos4412-slp_pq.dts
++++ b/arch/arm/boot/dts/exynos4412-slp_pq.dts
+@@ -798,7 +798,7 @@
+ regulator-max-microvolt = <1500000>;
+ regulator-always-on;
+ regulator-boot-on;
+- regulator-mem-off;
++ regulator-mem-on;
+ };
+
+ buck3_reg: buck@3 {
+--
+1.8.3.2
+
--- /dev/null
+From 2d0e16324733a84ccc0580312840ac06dc4def73 Mon Sep 17 00:00:00 2001
+From: Jaehoon Chung <jh80.chung@samsung.com>
+Date: Mon, 7 Oct 2013 16:14:36 +0900
+Subject: [PATCH 0832/1302] ARM: defconfig: enable the mmc clock-gating config
+
+Enable the MMC_CLK_CATING configuration.
+
+Signed-off-by: Jaehoon Chung <jh80.chung@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ arch/arm/configs/tizen_defconfig | 5 ++---
+ 1 file changed, 2 insertions(+), 3 deletions(-)
+
+diff --git a/arch/arm/configs/tizen_defconfig b/arch/arm/configs/tizen_defconfig
+index f14bbbb..1940a58 100644
+--- a/arch/arm/configs/tizen_defconfig
++++ b/arch/arm/configs/tizen_defconfig
+@@ -602,7 +602,6 @@ CONFIG_PM_SLEEP_DEBUG=y
+ # CONFIG_APM_EMULATION is not set
+ CONFIG_PM_CLK=y
+ CONFIG_PM_GENERIC_DOMAINS=y
+-# CONFIG_WQ_POWER_EFFICIENT_DEFAULT is not set
+ CONFIG_PM_GENERIC_DOMAINS_SLEEP=y
+ CONFIG_PM_GENERIC_DOMAINS_RUNTIME=y
+ CONFIG_CPU_PM=y
+@@ -2457,6 +2456,7 @@ CONFIG_USB_ETH_RNDIS=y
+ # CONFIG_USB_G_SERIAL is not set
+ # CONFIG_USB_MIDI_GADGET is not set
+ # CONFIG_USB_G_PRINTER is not set
++# CONFIG_USB_G_SLP is not set
+ # CONFIG_USB_CDC_COMPOSITE is not set
+ # CONFIG_USB_G_NOKIA is not set
+ # CONFIG_USB_G_ACM_MS is not set
+@@ -2467,7 +2467,7 @@ CONFIG_USB_ETH_RNDIS=y
+ CONFIG_MMC=y
+ # CONFIG_MMC_DEBUG is not set
+ CONFIG_MMC_UNSAFE_RESUME=y
+-# CONFIG_MMC_CLKGATE is not set
++CONFIG_MMC_CLKGATE=y
+
+ #
+ # MMC/SD/SDIO Card Drivers
+@@ -2841,7 +2841,6 @@ CONFIG_EXTCON=y
+ #
+ # Extcon Device Drivers
+ #
+-CONFIG_OF_EXTCON=y
+ CONFIG_EXTCON_GPIO=y
+ CONFIG_EXTCON_ADC_JACK=y
+ CONFIG_EXTCON_MAX77693=y
+--
+1.8.3.2
+
--- /dev/null
+From dc35488b130cc195ba36cc8c4c10a450f87a59eb Mon Sep 17 00:00:00 2001
+From: Jonghwa Lee <jonghwa3.lee@samsung.com>
+Date: Mon, 7 Oct 2013 17:03:32 +0900
+Subject: [PATCH 0833/1302] arm: exynos: Fix SFR base address of DMC in EXYNOS4
+ series.
+
+This patch fixes DMC's physical SFR address base which is used for
+static memory mapping as EXYNOS4210 and EXYNOS4x12 uses different SFR
+addresses for them.
+
+Signed-off-by: Jonghwa Lee <jonghwa3.lee@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ arch/arm/mach-exynos/common.c | 30 ++++++++++++++++++++----------
+ arch/arm/mach-exynos/include/mach/map.h | 7 +++++--
+ 2 files changed, 25 insertions(+), 12 deletions(-)
+
+diff --git a/arch/arm/mach-exynos/common.c b/arch/arm/mach-exynos/common.c
+index a8b62e4..d0dcfc0 100644
+--- a/arch/arm/mach-exynos/common.c
++++ b/arch/arm/mach-exynos/common.c
+@@ -190,16 +190,6 @@ static struct map_desc exynos4_iodesc[] __initdata = {
+ .length = SZ_4K,
+ .type = MT_DEVICE,
+ }, {
+- .virtual = (unsigned long)S5P_VA_DMC0,
+- .pfn = __phys_to_pfn(EXYNOS4_PA_DMC0),
+- .length = SZ_64K,
+- .type = MT_DEVICE,
+- }, {
+- .virtual = (unsigned long)S5P_VA_DMC1,
+- .pfn = __phys_to_pfn(EXYNOS4_PA_DMC1),
+- .length = SZ_64K,
+- .type = MT_DEVICE,
+- }, {
+ .virtual = (unsigned long)S3C_VA_USB_HSPHY,
+ .pfn = __phys_to_pfn(EXYNOS4_PA_HSPHY),
+ .length = SZ_4K,
+@@ -231,6 +221,16 @@ static struct map_desc exynos4210_iodesc[] __initdata = {
+ .pfn = __phys_to_pfn(EXYNOS4210_PA_SYSRAM_NS),
+ .length = SZ_4K,
+ .type = MT_DEVICE,
++ }, {
++ .virtual = (unsigned long)S5P_VA_DMC0,
++ .pfn = __phys_to_pfn(EXYNOS4210_PA_DMC0),
++ .length = SZ_64K,
++ .type = MT_DEVICE,
++ }, {
++ .virtual = (unsigned long)S5P_VA_DMC1,
++ .pfn = __phys_to_pfn(EXYNOS4210_PA_DMC1),
++ .length = SZ_64K,
++ .type = MT_DEVICE,
+ },
+ };
+
+@@ -240,6 +240,16 @@ static struct map_desc exynos4x12_iodesc[] __initdata = {
+ .pfn = __phys_to_pfn(EXYNOS4x12_PA_SYSRAM_NS),
+ .length = SZ_4K,
+ .type = MT_DEVICE,
++ }, {
++ .virtual = (unsigned long)S5P_VA_DMC0,
++ .pfn = __phys_to_pfn(EXYNOS4x12_PA_DMC0),
++ .length = SZ_64K,
++ .type = MT_DEVICE,
++ }, {
++ .virtual = (unsigned long)S5P_VA_DMC1,
++ .pfn = __phys_to_pfn(EXYNOS4x12_PA_DMC1),
++ .length = SZ_64K,
++ .type = MT_DEVICE,
+ },
+ };
+
+diff --git a/arch/arm/mach-exynos/include/mach/map.h b/arch/arm/mach-exynos/include/mach/map.h
+index e721398..9d8a9b7 100644
+--- a/arch/arm/mach-exynos/include/mach/map.h
++++ b/arch/arm/mach-exynos/include/mach/map.h
+@@ -75,8 +75,11 @@
+
+ #define EXYNOS4_PA_KEYPAD 0x100A0000
+
+-#define EXYNOS4_PA_DMC0 0x10400000
+-#define EXYNOS4_PA_DMC1 0x10410000
++#define EXYNOS4210_PA_DMC0 0x10400000
++#define EXYNOS4210_PA_DMC1 0x10410000
++
++#define EXYNOS4x12_PA_DMC0 0x10600000
++#define EXYNOS4x12_PA_DMC1 0x10610000
+
+ #define EXYNOS4_PA_COMBINER 0x10440000
+ #define EXYNOS5_PA_COMBINER 0x10440000
+--
+1.8.3.2
+
--- /dev/null
+From 930ef02a3a92e960c8bf281654ce5282cbf3270d Mon Sep 17 00:00:00 2001
+From: Jonghwa Lee <jonghwa3.lee@samsung.com>
+Date: Mon, 7 Oct 2013 17:02:15 +0900
+Subject: [PATCH 0834/1302] regulator: max77686: Support DVS control in
+ max77686 regulator.
+
+Signed-off-by: Jonghwa Lee <jonghwa3.lee@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ arch/arm/boot/dts/exynos4412-slp_pq.dts | 10 ++++
+ drivers/regulator/max77686.c | 95 ++++++++++++++++++++++++++++++++-
+ include/linux/mfd/max77686.h | 2 +
+ 3 files changed, 106 insertions(+), 1 deletion(-)
+
+diff --git a/arch/arm/boot/dts/exynos4412-slp_pq.dts b/arch/arm/boot/dts/exynos4412-slp_pq.dts
+index 3021f27..4cf3f59 100644
+--- a/arch/arm/boot/dts/exynos4412-slp_pq.dts
++++ b/arch/arm/boot/dts/exynos4412-slp_pq.dts
+@@ -560,6 +560,16 @@
+ reg = <0x09>;
+ #clock-cells = <1>;
+
++ max77686,dvs_gpios = <&gpf3 1 0>,
++ <&gpf3 2 0>,
++ <&gpf3 3 0>;
++
++ max77686,selb_gpios = <&gpm3 0 0>,
++ <&gpm3 1 0>,
++ <&gpm3 2 0>;
++
++ max77686,default_dvs_idx = <1>;
++
+ voltage-regulators {
+ ldo1_reg: ldo@1 {
+ regulator-compatible = "LDO1";
+diff --git a/drivers/regulator/max77686.c b/drivers/regulator/max77686.c
+index 3b9b342..4d40e54 100644
+--- a/drivers/regulator/max77686.c
++++ b/drivers/regulator/max77686.c
+@@ -34,6 +34,7 @@
+ #include <linux/regulator/of_regulator.h>
+ #include <linux/mfd/max77686.h>
+ #include <linux/mfd/max77686-private.h>
++#include <linux/of_gpio.h>
+
+ #define MAX77686_LDO_MINUV 800000
+ #define MAX77686_LDO_UVSTEP 50000
+@@ -495,9 +496,36 @@ static int max77686_pmic_dt_parse_pdata(struct platform_device *pdev,
+ struct device_node *pmic_np, *regulators_np;
+ struct max77686_regulator_data *rdata;
+ struct of_regulator_match rmatch;
+- unsigned int i;
++ unsigned int i, gpio;
+
+ pmic_np = iodev->dev->of_node;
++
++ for (i = 0; i < 3; i++) {
++ /* GPIO-DVS */
++ gpio = of_get_named_gpio(pmic_np, "max77686,dvs_gpios", i);
++ if (!gpio_is_valid(gpio)) {
++ dev_err(&pdev->dev, "could not find gpio-dvs\n");
++ while (i--)
++ pdata->buck234_gpio_dvs[i] = 0;
++ break;
++ }
++ pdata->buck234_gpio_dvs[i] = gpio;
++
++ /* GPIO-SELB */
++ gpio = of_get_named_gpio(pmic_np, "max77686,selb_gpios", i);
++ if (!gpio_is_valid(gpio)) {
++ dev_err(&pdev->dev, "could not find gpio-selb\n");
++ while (i--)
++ pdata->buck234_gpio_selb[i] = 0;
++ break;
++ }
++ pdata->buck234_gpio_selb[i] = gpio;
++ }
++
++ if (of_property_read_u32(pmic_np, "max77686,default_dvs_idx",
++ &pdata->dvs_idx))
++ pdata->dvs_idx = 0;
++
+ regulators_np = of_find_node_by_name(pmic_np, "voltage-regulators");
+ if (!regulators_np) {
+ dev_err(&pdev->dev, "could not find regulators sub-node\n");
+@@ -571,6 +599,71 @@ static int max77686_pmic_probe(struct platform_device *pdev)
+ config.driver_data = max77686;
+ platform_set_drvdata(pdev, max77686);
+
++ /* GPIO-DVS, SELB */
++ if (pdata->buck234_gpio_dvs[0]) {
++ int ret, i;
++ for (i = 0 ; i < 3; i++) {
++ char label[20];
++ unsigned long flag;
++
++ sprintf(label, "MAX77686_DVS%d", i);
++
++ flag = (test_bit(i, (unsigned long *) &pdata->dvs_idx)) ?
++ GPIOF_OUT_INIT_HIGH : GPIOF_OUT_INIT_LOW;
++
++ ret = devm_gpio_request_one(&pdev->dev,
++ pdata->buck234_gpio_dvs[i], flag, label);
++ if (ret) {
++ dev_err(&pdev->dev, "failed to request gpio-dvs\n");
++ while (i--)
++ gpio_set_value(pdata->buck234_gpio_dvs[i], 0);
++
++ pdata->dvs_idx = 0;
++ break;
++ }
++ }
++ }
++
++ if (pdata->buck234_gpio_selb[0]) {
++ int ret, i;
++ for (i = 0 ; i < 3; i++) {
++ char label[20];
++ unsigned long flag;
++
++ sprintf(label, "MAX77686_SELB%d", i);
++
++ flag = GPIOF_OUT_INIT_LOW;
++
++ ret = devm_gpio_request_one(&pdev->dev,
++ pdata->buck234_gpio_selb[i], flag, label);
++ if (ret) {
++ dev_err(&pdev->dev, "failed to request gpio-dvs\n");
++ while (i--)
++ gpio_set_value(pdata->buck234_gpio_dvs[i], 0);
++ break;
++ }
++ }
++ }
++
++ /* Initialize DVS voltage table */
++ for (i = 0; i < 8; i++) {
++ unsigned int buck2_dvs = pdata->buck2_voltage[i];
++ unsigned int buck3_dvs = pdata->buck3_voltage[i];
++ unsigned int buck4_dvs = pdata->buck4_voltage[i];
++ unsigned int reg[3];
++
++ regmap_write(iodev->regmap, MAX77686_REG_BUCK2DVS1 + i,
++ buck2_dvs ? : 0x28);
++ regmap_write(iodev->regmap, MAX77686_REG_BUCK3DVS1 + i,
++ buck3_dvs ? : 0x28);
++ regmap_write(iodev->regmap, MAX77686_REG_BUCK4DVS1 + i,
++ buck4_dvs ? : 0x28);
++ }
++
++ regulators[MAX77686_BUCK2].vsel_reg += pdata->dvs_idx;
++ regulators[MAX77686_BUCK3].vsel_reg += pdata->dvs_idx;
++ regulators[MAX77686_BUCK4].vsel_reg += pdata->dvs_idx;
++
+ for (i = 0; i < MAX77686_REGULATORS; i++) {
+ config.init_data = pdata->regulators[i].initdata;
+ config.of_node = pdata->regulators[i].of_node;
+diff --git a/include/linux/mfd/max77686.h b/include/linux/mfd/max77686.h
+index 46c0f32..f7dc5f1 100644
+--- a/include/linux/mfd/max77686.h
++++ b/include/linux/mfd/max77686.h
+@@ -110,6 +110,8 @@ struct max77686_platform_data {
+ unsigned int buck2_voltage[8]; /* buckx_voltage in uV */
+ unsigned int buck3_voltage[8];
+ unsigned int buck4_voltage[8];
++
++ unsigned int dvs_idx;
+ };
+
+ #endif /* __LINUX_MFD_MAX77686_H */
+--
+1.8.3.2
+
--- /dev/null
+From 84707d3e02c2d4db6b5d65928dc9ea6cdc4fc737 Mon Sep 17 00:00:00 2001
+From: Kamil Debski <k.debski@samsung.com>
+Date: Thu, 26 Sep 2013 10:04:02 +0200
+Subject: [PATCH 0835/1302] ehci-s5p: Use device tree to get name of desired
+ phy
+
+With this patch the name of the phy that should be used is read from
+the device tree. This gives more flexibility to use the driver without
+recompiling.
+
+Signed-off-by: Kamil Debski <k.debski@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/usb/host/ehci-s5p.c | 4 +++-
+ 1 file changed, 3 insertions(+), 1 deletion(-)
+
+diff --git a/drivers/usb/host/ehci-s5p.c b/drivers/usb/host/ehci-s5p.c
+index c0b3ebd..49ec64c 100644
+--- a/drivers/usb/host/ehci-s5p.c
++++ b/drivers/usb/host/ehci-s5p.c
+@@ -196,6 +196,7 @@ static int s5p_ehci_probe(struct platform_device *pdev)
+ struct usb_hcd *hcd;
+ struct ehci_hcd *ehci;
+ struct resource *res;
++ const char *phy_name;
+ int irq;
+ int err;
+
+@@ -218,7 +219,8 @@ static int s5p_ehci_probe(struct platform_device *pdev)
+ return -ENOMEM;
+ }
+ s5p_ehci = to_s5p_ehci(hcd);
+- phy = devm_phy_get(&pdev->dev, "hsic0");
++ phy_name = of_get_property(pdev->dev.of_node, "phy-names", NULL);
++ phy = devm_phy_get(&pdev->dev, phy_name);
+ if (IS_ERR(phy)) {
+ /* Fallback to pdata */
+ if (!pdata) {
+--
+1.8.3.2
+
--- /dev/null
+From 11737a64e31926a4c6b9c947bd6071346087e383 Mon Sep 17 00:00:00 2001
+From: Kamil Debski <k.debski@samsung.com>
+Date: Mon, 7 Oct 2013 18:21:43 +0200
+Subject: [PATCH 0836/1302] dts: arm: Add dts file for the exynos4412-odroidx2
+ board
+
+This patch add support for the Exynos4412 based Origen-X2 board.
+
+Signed-off-by: Kamil Debski <k.debski@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ arch/arm/boot/dts/Makefile | 1 +
+ arch/arm/boot/dts/exynos4412-odroidx2.dts | 466 ++++++++++++++++++++++++++++++
+ 2 files changed, 467 insertions(+)
+ create mode 100644 arch/arm/boot/dts/exynos4412-odroidx2.dts
+
+diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
+index ae51aa1..b17a6dc 100644
+--- a/arch/arm/boot/dts/Makefile
++++ b/arch/arm/boot/dts/Makefile
+@@ -53,6 +53,7 @@ dtb-$(CONFIG_ARCH_EXYNOS) += exynos4210-origen.dtb \
+ exynos4212-slp_pd.dtb \
+ exynos4412-m0.dtb \
+ exynos4412-odroidx.dtb \
++ exynos4412-odroidx2.dtb \
+ exynos4412-redwood.dtb \
+ exynos4412-redwoodlte.dtb \
+ exynos4412-smdk4412.dtb \
+diff --git a/arch/arm/boot/dts/exynos4412-odroidx2.dts b/arch/arm/boot/dts/exynos4412-odroidx2.dts
+new file mode 100644
+index 0000000..c93fb7a
+--- /dev/null
++++ b/arch/arm/boot/dts/exynos4412-odroidx2.dts
+@@ -0,0 +1,466 @@
++/*
++ * Hardkernel's Exynos4412 based ODROID-X2 board device tree source
++ *
++ * Copyright (c) 2012 Dongjin Kim <tobetter@gmail.com>
++ *
++ * Device tree source file for Hardkernel's ODROID-X2 board which is based on
++ * Samsung's Exynos4412 SoC.
++ *
++ * This program is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License version 2 as
++ * published by the Free Software Foundation.
++*/
++
++/dts-v1/;
++#include "exynos4412.dtsi"
++
++/ {
++ model = "Hardkernel ODROID-X2 board based on Exynos4412";
++ compatible = "hardkernel,odroid-x2", "samsung,exynos4412";
++
++ memory {
++ reg = <0x40000000 0x10000000
++ 0x50000000 0x10000000
++ 0x60000000 0x10000000
++ 0x70000000 0x10000000>;
++ };
++
++ chosen {
++ bootargs = "console=ttySAC1,115200N8 root=/dev/mmcblk0p2 rootwait earlyprintk panic=5";
++ };
++
++ firmware@0204F000 {
++ compatible = "samsung,secure-firmware";
++ reg = <0x0204F000 0x1000>;
++ };
++
++ leds {
++ compatible = "gpio-leds";
++ led1 {
++ label = "led1:heart";
++ gpios = <&gpc1 0 1>;
++ default-state = "on";
++ linux,default-trigger = "heartbeat";
++ };
++ led2 {
++ label = "led2:mmc0";
++ gpios = <&gpc1 2 1>;
++ default-state = "on";
++ linux,default-trigger = "mmc0";
++ };
++ };
++
++ mshc@12550000 {
++ pinctrl-0 = <&sd4_clk &sd4_cmd &sd4_bus4 &sd4_bus8>;
++ pinctrl-names = "default";
++ status = "okay";
++
++ num-slots = <1>;
++ supports-highspeed;
++ broken-cd;
++ fifo-depth = <0x80>;
++ card-detect-delay = <200>;
++ samsung,dw-mshc-ciu-div = <3>;
++ samsung,dw-mshc-sdr-timing = <2 3 3>;
++ samsung,dw-mshc-ddr-timing = <1 2 3>;
++
++ slot@0 {
++ reg = <0>;
++ bus-width = <8>;
++ };
++ };
++
++ regulator_p3v3: fixed-regulator-0 {
++ compatible = "regulator-fixed";
++ regulator-name = "p3v3_en";
++ regulator-min-microvolt = <3300000>;
++ regulator-max-microvolt = <3300000>;
++ gpio = <&gpa1 1 1>;
++ enable-active-high;
++ regulator-boot-on;
++ };
++
++ sdhci@12530000 {
++ bus-width = <4>;
++ pinctrl-0 = <&sd2_clk &sd2_cmd &sd2_cd &sd2_bus4>;
++ pinctrl-names = "default";
++ vmmc-supply = <®ulator_p3v3>;
++ status = "okay";
++ };
++
++ serial@13800000 {
++ status = "okay";
++ };
++
++ serial@13810000 {
++ status = "okay";
++ };
++
++ serial@13820000 {
++ status = "okay";
++ };
++
++ serial@13830000 {
++ status = "okay";
++ };
++
++ fixed-rate-clocks {
++ xxti {
++ compatible = "samsung,clock-xxti";
++ clock-frequency = <0>;
++ };
++
++ xusbxti {
++ compatible = "samsung,clock-xusbxti";
++ clock-frequency = <24000000>;
++ };
++ };
++
++ i2c@13860000 { // i2c0
++ samsung,i2c-sda-delay = <100>;
++ samsung,i2c-slave-addr = <0x10>; // ?
++ samsung,i2c-max-bus-freq = <100000>;
++ pinctrl-0 = <&i2c0_bus>;
++ pinctrl-names = "default";
++ status = "okay";
++
++ usb3503@08 {
++ compatible = "smsc,usb3503";
++ reg = <0x08>;
++
++ connect-gpios = <&gpx3 0 0>;
++ intn-gpios = <&gpx3 4 0>;
++ reset-gpios = <&gpx3 5 0>;
++ initial-mode = <1>;
++
++ };
++
++ max77686_pmic@09 {
++ compatible = "maxim,max77686";
++ reg = <0x09>;
++
++ voltage-regulators {
++ ldo1_reg: ldo@1 {
++ regulator-compatible = "LDO1";
++ regulator-name = "VALIVE_1.0V_AP";
++ regulator-min-microvolt = <1000000>;
++ regulator-max-microvolt = <1000000>;
++ regulator-always-on;
++ };
++
++ ldo2_reg: ldo@2 {
++ regulator-compatible = "LDO2";
++ regulator-name = "VDDQ_M1M2_1.8V";
++ regulator-min-microvolt = <1800000>;
++ regulator-max-microvolt = <1800000>;
++ regulator-always-on;
++ };
++
++ ldo3_reg: ldo@3 {
++ regulator-compatible = "LDO3";
++ regulator-name = "VDDQ_M0_1.8V";
++ regulator-min-microvolt = <1800000>;
++ regulator-max-microvolt = <1800000>;
++ regulator-always-on;
++ };
++
++ ldo4_reg: ldo@4 {
++ regulator-compatible = "LDO4";
++ regulator-name = "VDDQ_MMC2_2.8V";
++ regulator-min-microvolt = <2800000>;
++ regulator-max-microvolt = <2800000>;
++ regulator-always-on;
++ };
++
++ ldo5_reg: ldo@5 {
++ regulator-compatible = "LDO5";
++ regulator-name = "VDDQ_MMC13_1V8";
++ regulator-min-microvolt = <1800000>;
++ regulator-max-microvolt = <1800000>;
++ regulator-always-on;
++ };
++
++ ldo6_reg: ldo@6 {
++ regulator-compatible = "LDO6";
++ regulator-name = "VDD_MPLL_1.0V";
++ regulator-min-microvolt = <1000000>;
++ regulator-max-microvolt = <1000000>;
++ regulator-always-on;
++ };
++
++ ldo7_reg: ldo@7 {
++ regulator-compatible = "LDO7";
++ regulator-name = "VDD_VPLL_1.0V";
++ regulator-min-microvolt = <1000000>;
++ regulator-max-microvolt = <1000000>;
++ regulator-always-on;
++ };
++
++ ldo8_reg: ldo@8 {
++ regulator-compatible = "LDO8";
++ regulator-name = "VDD10_HDMI_1.0V";
++ regulator-min-microvolt = <1000000>;
++ regulator-max-microvolt = <1000000>;
++ regulator-always-on;
++ };
++
++ ldo9_reg: ldo@9 {
++ regulator-compatible = "LDO9";
++ regulator-name = "VDD_VTCORE_1.0V";
++ regulator-min-microvolt = <1000000>;
++ regulator-max-microvolt = <1000000>;
++ regulator-always-on;
++ };
++
++ ldo10_reg: ldo@10 {
++ regulator-compatible = "LDO10";
++ regulator-name = "VDDQ_MIPIHSI_1.8V";
++ regulator-min-microvolt = <1800000>;
++ regulator-max-microvolt = <1800000>;
++ regulator-always-on;
++ };
++
++ ldo11_reg: ldo@11 {
++ regulator-compatible = "LDO11";
++ regulator-name = "VDD18_ABB1_1.8V";
++ regulator-min-microvolt = <1800000>;
++ regulator-max-microvolt = <1800000>;
++ regulator-always-on;
++ };
++
++ ldo12_reg: ldo@12 {
++ regulator-compatible = "LDO12";
++ regulator-name = "VDD33_UOTG_3.3V";
++ regulator-min-microvolt = <3300000>;
++ regulator-max-microvolt = <3300000>;
++ regulator-always-on;
++ };
++
++ ldo13_reg: ldo@13 {
++ regulator-compatible = "LDO13";
++ regulator-name = "VDDQ_C2C_1.8V";
++ regulator-min-microvolt = <1800000>;
++ regulator-max-microvolt = <1800000>;
++ regulator-always-on;
++ };
++
++ ldo14_reg: ldo@14 {
++ regulator-compatible = "LDO14";
++ regulator-name = "VDD18_ABB2_1.8V";
++ regulator-min-microvolt = <1800000>;
++ regulator-max-microvolt = <1800000>;
++ regulator-always-on;
++ };
++
++ ldo15_reg: ldo@15 {
++ regulator-compatible = "LDO15";
++ regulator-name = "VDD10_HSIC_1.0V";
++ regulator-min-microvolt = <1000000>;
++ regulator-max-microvolt = <1000000>;
++ regulator-always-on;
++ };
++
++ ldo16_reg: ldo@16 {
++ regulator-compatible = "LDO16";
++ regulator-name = "VDD18_HSIC_1.8V";
++ regulator-min-microvolt = <1800000>;
++ regulator-max-microvolt = <1800000>;
++ regulator-always-on;
++ };
++
++ ldo17_reg: ldo@17 {
++ regulator-compatible = "LDO17";
++ regulator-name = "VDDQ_CAM_1.8V";
++ regulator-min-microvolt = <1800000>;
++ regulator-max-microvolt = <1800000>;
++ regulator-always-on;
++ };
++
++ ldo18_reg: ldo@18 {
++ regulator-compatible = "LDO18";
++ regulator-name = "VDD_LDO18_1.8V";
++ regulator-min-microvolt = <1800000>;
++ regulator-max-microvolt = <1800000>;
++ regulator-always-on;
++ };
++
++ ldo19_reg: ldo@19 {
++ regulator-compatible = "LDO19";
++ regulator-name = "VDD_VTCAM_1.8V";
++ regulator-min-microvolt = <1800000>;
++ regulator-max-microvolt = <1800000>;
++ regulator-always-on;
++ };
++
++ ldo20_reg: ldo@20 {
++ regulator-compatible = "LDO20";
++ regulator-name = "VDD_LDO20_1V8";
++ regulator-min-microvolt = <1800000>;
++ regulator-max-microvolt = <1800000>;
++ regulator-always-on;
++ };
++
++ ldo21_reg: ldo@21 {
++ regulator-compatible = "LDO21";
++ regulator-name = "VDD_SDCARD_3.3V";
++ regulator-min-microvolt = <3300000>;
++ regulator-max-microvolt = <3300000>;
++ regulator-always-on;
++ };
++
++ ldo22_reg: ldo@22 {
++ regulator-compatible = "LDO22";
++ regulator-name = "VDD_LDO22_2.8V";
++ regulator-min-microvolt = <2800000>;
++ regulator-max-microvolt = <2800000>;
++ regulator-always-on;
++ };
++
++ ldo23_reg: ldo@23 {
++ regulator-compatible = "LDO23";
++ regulator-name = "VDD_TOUCH_2.8V";
++ regulator-min-microvolt = <2800000>;
++ regulator-max-microvolt = <2800000>;
++ regulator-always-on;
++ };
++
++ ldo24_reg: ldo@24 {
++ regulator-compatible = "LDO24";
++ regulator-name = "VDD_TOUCHLED_3.3V";
++ regulator-min-microvolt = <3300000>;
++ regulator-max-microvolt = <3300000>;
++ regulator-always-on;
++ };
++
++ ldo25_reg: ldo@25 {
++ regulator-compatible = "LDO25";
++ regulator-name = "VDDQ_LCD_1.8V";
++ regulator-min-microvolt = <1800000>;
++ regulator-max-microvolt = <1800000>;
++ regulator-boot-on;
++ };
++
++ ldo26_reg: ldo@26 {
++ regulator-compatible = "LDO26";
++ regulator-name = "VDD_MOTOR_3.0V";
++ regulator-min-microvolt = <3300000>;
++ regulator-max-microvolt = <3300000>;
++ regulator-always-on;
++ };
++
++ buck1_reg: buck@1 {
++ regulator-compatible = "BUCK1";
++ regulator-name = "VDD_MIF_1.0V";
++ regulator-min-microvolt = <800000>;
++ regulator-max-microvolt = <1100000>;
++ regulator-always-on;
++ regulator-boot-on;
++ };
++
++ buck2_reg: buck@2 {
++ regulator-compatible = "BUCK2";
++ regulator-name = "VDD_ARM_1.3V";
++ regulator-min-microvolt = <800000>;
++ regulator-max-microvolt = <1500000>;
++ regulator-always-on;
++ regulator-boot-on;
++ };
++
++ buck3_reg: buck@3 {
++ regulator-compatible = "BUCK3";
++ regulator-name = "VDD_INT_1.0V";
++ regulator-min-microvolt = <800000>;
++ regulator-max-microvolt = <1150000>;
++ regulator-always-on;
++ regulator-boot-on;
++ };
++
++ buck4_reg: buck@4 {
++ regulator-compatible = "BUCK4";
++ regulator-name = "VDD_G3D_1.0V";
++ regulator-min-microvolt = <850000>;
++ regulator-max-microvolt = <1200000>;
++ regulator-boot-on;
++ };
++
++ buck5_reg: buck@5 {
++ regulator-compatible = "BUCK5";
++ regulator-name = "VDDQ_CKEM1M2_1.2V";
++ regulator-min-microvolt = <1200000>;
++ regulator-max-microvolt = <1200000>;
++ regulator-always-on;
++ };
++
++ buck6_reg: buck@6 {
++ regulator-compatible = "BUCK6";
++ regulator-name = "VDD_INL_1.35V";
++ regulator-min-microvolt = <1350000>;
++ regulator-max-microvolt = <1350000>;
++ regulator-always-on;
++ };
++
++ buck7_reg: buck@7 {
++ regulator-compatible = "BUCK7";
++ regulator-name = "VDD_INL_2.0V";
++ regulator-min-microvolt = <2000000>;
++ regulator-max-microvolt = <2000000>;
++ regulator-always-on;
++ };
++
++ buck8_reg: buck@8 {
++ regulator-compatible = "BUCK8";
++ regulator-name = "VDD_BUCK8_2.8V";
++ regulator-min-microvolt = <2800000>;
++ regulator-max-microvolt = <2800000>;
++ regulator-always-on;
++ };
++
++ buck9_reg: buck@9 {
++ regulator-compatible = "BUCK9";
++ regulator-name = "VDD_BUCK9_1.2V";
++ regulator-min-microvolt = <1200000>;
++ regulator-max-microvolt = <1200000>;
++ regulator-always-on;
++ };
++
++ };
++
++ };
++ };
++
++
++ hsotg@12480000 {
++ status = "okay";
++ vusb_d-supply = <&ldo15_reg>;
++ vusb_a-supply = <&ldo12_reg>;
++ phys = <&exynos_usbphy 0>;
++ phy-names = "device";
++ };
++
++ ehci@12580000 {
++ status = "okay";
++ phys = <&exynos_usbphy 2>;
++ phy-names = "hsic0";
++ };
++
++ exynos_usbphy: exynos-usbphy@125B0000 {
++ compatible = "samsung,exynos4212-usbphy";
++ reg = <0x125B0000 0x100 0x10020704 0x0c 0x1001021c 0x4>;
++ clocks = <&clock 305>, <&clock 2>, <&clock 2>, <&clock 2>,
++ <&clock 2>;
++ clock-names = "phy", "device", "host", "hsic0", "hsic1";
++ status = "okay";
++ #phy-cells = <1>;
++ };
++
++ register-debug {
++ compatible = "generic,register-debug";
++ status = "okay";
++ };
++
++ mfc: codec@13400000 {
++ status = "okay";
++ samsung,mfc-r = <0x43000000 0x800000>;
++ samsung,mfc-l = <0x51000000 0x800000>;
++ };
++};
+--
+1.8.3.2
+
--- /dev/null
+From e02734be29c03cab7367c507891b2e00557c6cdd Mon Sep 17 00:00:00 2001
+From: Kamil Debski <k.debski@samsung.com>
+Date: Tue, 8 Oct 2013 10:50:53 +0200
+Subject: [PATCH 0837/1302] dts: arm: Add support for new Exynos USB phy driver
+ to origen and universal
+
+This patch adds support for the new Exynos USB PHY driver. It also removes
+remnants of the old driver's presence in the dts files.
+
+Signed-off-by: Kamil Debski <k.debski@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ arch/arm/boot/dts/exynos4210-origen.dts | 16 +++++++++++++---
+ arch/arm/boot/dts/exynos4210-universal_c210.dts | 22 ++++++++++++++++++----
+ arch/arm/boot/dts/exynos4210.dtsi | 15 ---------------
+ 3 files changed, 31 insertions(+), 22 deletions(-)
+
+diff --git a/arch/arm/boot/dts/exynos4210-origen.dts b/arch/arm/boot/dts/exynos4210-origen.dts
+index 95bb61f..40fd476 100644
+--- a/arch/arm/boot/dts/exynos4210-origen.dts
++++ b/arch/arm/boot/dts/exynos4210-origen.dts
+@@ -165,18 +165,19 @@
+ };
+ };
+
+- usbphy@125B0000 {
+- status = "okay";
+- };
+
+ hsotg@12480000 {
+ status = "okay";
+ vusb_d-supply = <&ldo8_reg>;
+ vusb_a-supply = <&ldo3_reg>;
++ phys = <&exynos_usbphy 0>;
++ phy-names = "device";
+ };
+
+ ehci@12580000 {
+ status = "okay";
++ phys = <&exynos_usbphy 1>;
++ phy-names = "host";
+ };
+
+ i2c@13860000 {
+@@ -328,4 +329,13 @@
+ };
+ };
+
++ exynos_usbphy: exynos-usbphy@125B0000 {
++ compatible = "samsung,exynos4210-usbphy";
++ reg = <0x125B0000 0x100 0x10020704 0x0c 0x1001021c 0x4>;
++ clocks = <&clock 305>, <&clock 2>, <&clock 2>, <&clock 2>,
++ <&clock 2>;
++ clock-names = "phy", "device", "host", "hsic0", "hsic1";
++ status = "okay";
++ #phy-cells = <1>;
++ };
+ };
+diff --git a/arch/arm/boot/dts/exynos4210-universal_c210.dts b/arch/arm/boot/dts/exynos4210-universal_c210.dts
+index 2c91861..e063602 100644
+--- a/arch/arm/boot/dts/exynos4210-universal_c210.dts
++++ b/arch/arm/boot/dts/exynos4210-universal_c210.dts
+@@ -77,6 +77,8 @@
+ hsotg@12480000 {
+ vusb_d-supply = <&ldo3_reg>;
+ vusb_a-supply = <&ldo8_reg>;
++ phys = <&exynos_usbphy 0>;
++ phy-names = "device";
+ status = "okay";
+ };
+
+@@ -89,10 +91,6 @@
+ status = "okay";
+ };
+
+- usbphy@125B0000 {
+- status = "okay";
+- };
+-
+ serial@13800000 {
+ status = "okay";
+ };
+@@ -442,4 +440,20 @@
+ memory-region = <&mfc_r_mem>;
+ };
+ };
++
++ ehci@12580000 {
++ status = "okay";
++ phys = <&exynos_usbphy 1>;
++ phy-names = "host";
++ };
++
++ exynos_usbphy: exynos-usbphy@125B0000 {
++ compatible = "samsung,exynos4210-usbphy";
++ reg = <0x125B0000 0x100 0x10020704 0x0c 0x1001021c 0x4>;
++ clocks = <&clock 305>, <&clock 2>, <&clock 2>, <&clock 2>,
++ <&clock 2>;
++ clock-names = "phy", "device", "host", "hsic0", "hsic1";
++ status = "okay";
++ #phy-cells = <1>;
++ };
+ };
+diff --git a/arch/arm/boot/dts/exynos4210.dtsi b/arch/arm/boot/dts/exynos4210.dtsi
+index 0fa11d3..165e1e7 100644
+--- a/arch/arm/boot/dts/exynos4210.dtsi
++++ b/arch/arm/boot/dts/exynos4210.dtsi
+@@ -150,21 +150,6 @@
+ status = "ok";
+ };
+
+- usbphy@125B0000 {
+- compatible = "samsung,exynos4210-usb2phy";
+- reg = <0x125B0000 0x100>;
+- ranges;
+- #address-cells = <1>;
+- #size-cells = <1>;
+- clocks = <&clock 305>;
+- clock-names = "otg";
+- status = "disabled";
+-
+- usbphy-sys {
+- reg = <0x10020704 0x8>;
+- };
+- };
+-
+ camera {
+ clocks = <&clock 132>, <&clock 133>, <&clock 351>, <&clock 352>,
+ <&clock 388>, <&clock 389>, <&clock 9>;
+--
+1.8.3.2
+
--- /dev/null
+From 7778dad773a9c3c7eae7446f8fdbb9e11043e29e Mon Sep 17 00:00:00 2001
+From: Kamil Debski <k.debski@samsung.com>
+Date: Wed, 2 Oct 2013 11:08:17 +0200
+Subject: [PATCH 0838/1302] ehci-s5p: Add power regulator support
+
+Add rgulator support for the ehci-s5p driver. Before this patch the driver
+relied on the regulators being switched on either by bootloader or other
+drivers.
+
+Signed-off-by: Kamil Debski <k.debski@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/usb/host/ehci-s5p.c | 36 ++++++++++++++++++++++++++++++++++--
+ 1 file changed, 34 insertions(+), 2 deletions(-)
+
+diff --git a/drivers/usb/host/ehci-s5p.c b/drivers/usb/host/ehci-s5p.c
+index 49ec64c..4f15e6b 100644
+--- a/drivers/usb/host/ehci-s5p.c
++++ b/drivers/usb/host/ehci-s5p.c
+@@ -22,6 +22,7 @@
+ #include <linux/phy/phy.h>
+ #include <linux/platform_device.h>
+ #include <linux/platform_data/usb-ehci-s5p.h>
++#include <linux/regulator/consumer.h>
+ #include <linux/usb/phy.h>
+ #include <linux/usb/samsung_usb_phy.h>
+ #include <linux/usb.h>
+@@ -47,6 +48,11 @@
+ static const char hcd_name[] = "ehci-s5p";
+ static struct hc_driver __read_mostly s5p_ehci_hc_driver;
+
++static const char * const s5p_ehci_supply_names[] = {
++ "vusb_d", /* digital USB supply */
++ "vusb_a", /* analog USB supply */
++};
++
+ struct s5p_ehci_hcd {
+ struct clk *clk;
+ int power_on;
+@@ -54,6 +60,7 @@ struct s5p_ehci_hcd {
+ struct usb_otg *otg;
+ struct usb_bus *host;
+ struct s5p_ehci_platdata *pdata;
++ struct regulator_bulk_data supplies[ARRAY_SIZE(s5p_ehci_supply_names)];
+ };
+
+ #define to_s5p_ehci(hcd) (struct s5p_ehci_hcd *)(hcd_to_ehci(hcd)->priv)
+@@ -138,7 +145,7 @@ static ssize_t store_ehci_power(struct device *dev,
+ }
+
+ s5p_ehci_phy_enable(s5p_ehci, pdev);
+-
++
+ s5p_ehci_configurate(hcd);
+
+ irq = platform_get_irq(pdev, 0);
+@@ -199,6 +206,7 @@ static int s5p_ehci_probe(struct platform_device *pdev)
+ const char *phy_name;
+ int irq;
+ int err;
++ int i;
+
+ /*
+ * Right now device-tree probed devices don't get dma_mask set.
+@@ -271,6 +279,25 @@ static int s5p_ehci_probe(struct platform_device *pdev)
+ }
+
+ s5p_ehci->host = &hcd->self;
++ /* regulators */
++ for (i = 0; i < ARRAY_SIZE(s5p_ehci->supplies); i++)
++ s5p_ehci->supplies[i].supply = s5p_ehci_supply_names[i];
++
++ err = devm_regulator_bulk_get(&pdev->dev, ARRAY_SIZE(s5p_ehci->supplies),
++ s5p_ehci->supplies);
++ if (err) {
++ dev_err(&pdev->dev, "Failed to request regulators\n");
++ goto fail_get_reg;
++ }
++
++ err = regulator_bulk_enable(ARRAY_SIZE(s5p_ehci->supplies),
++ s5p_ehci->supplies);
++
++ if (err) {
++ dev_err(&pdev->dev, "Failed to enable regulators\n");
++ goto fail_enable_reg;
++ }
++
+
+ s5p_ehci_phy_enable(s5p_ehci, pdev);
+
+@@ -295,7 +322,10 @@ static int s5p_ehci_probe(struct platform_device *pdev)
+
+ fail_add_hcd:
+ s5p_ehci_phy_disable(s5p_ehci, pdev);
+-
++ regulator_bulk_disable(ARRAY_SIZE(s5p_ehci->supplies),
++ s5p_ehci->supplies);
++fail_enable_reg:
++fail_get_reg:
+ fail_io:
+ clk_disable_unprepare(s5p_ehci->clk);
+ fail_clk:
+@@ -319,6 +349,8 @@ static int s5p_ehci_remove(struct platform_device *pdev)
+
+ clk_disable_unprepare(s5p_ehci->clk);
+
++ regulator_bulk_disable(ARRAY_SIZE(s5p_ehci->supplies),
++ s5p_ehci->supplies);
+ usb_put_hcd(hcd);
+
+ return 0;
+--
+1.8.3.2
+
--- /dev/null
+From 7759e2a1a915c27f400ca9289ba84bc8fdfe890e Mon Sep 17 00:00:00 2001
+From: Kamil Debski <k.debski@samsung.com>
+Date: Mon, 7 Oct 2013 12:35:40 +0200
+Subject: [PATCH 0839/1302] ehci-s5p: Add second clock to the ehci-s5p driver
+
+Adding the second clock was necessary for the USB HOST to work. Previously
+it was working thanks to the USB DEVICE driver being loaded first.
+
+Signed-off-by: Kamil Debski <k.debski@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/usb/host/ehci-s5p.c | 43 ++++++++++++++++++++++++++++++-------------
+ 1 file changed, 30 insertions(+), 13 deletions(-)
+
+diff --git a/drivers/usb/host/ehci-s5p.c b/drivers/usb/host/ehci-s5p.c
+index 4f15e6b..c321a3b 100644
+--- a/drivers/usb/host/ehci-s5p.c
++++ b/drivers/usb/host/ehci-s5p.c
+@@ -54,7 +54,8 @@ static const char * const s5p_ehci_supply_names[] = {
+ };
+
+ struct s5p_ehci_hcd {
+- struct clk *clk;
++ struct clk *clk1;
++ struct clk *clk2;
+ int power_on;
+ struct phy *phy;
+ struct usb_otg *otg;
+@@ -121,7 +122,6 @@ static ssize_t store_ehci_power(struct device *dev,
+ const char *buf, size_t count)
+ {
+ struct platform_device *pdev = to_platform_device(dev);
+- struct s5p_ehci_platdata *pdata = pdev->dev.platform_data;
+ struct usb_hcd *hcd = platform_get_drvdata(pdev);
+ struct s5p_ehci_hcd *s5p_ehci = to_s5p_ehci(hcd);
+ int power_on;
+@@ -243,17 +243,29 @@ static int s5p_ehci_probe(struct platform_device *pdev)
+ /* s5p_ehci->otg = phy->otg;*/
+ }
+
+- s5p_ehci->clk = devm_clk_get(&pdev->dev, "usbhost");
++ s5p_ehci->clk1 = devm_clk_get(&pdev->dev, "usbhost");
+
+- if (IS_ERR(s5p_ehci->clk)) {
++ if (IS_ERR(s5p_ehci->clk1)) {
+ dev_err(&pdev->dev, "Failed to get usbhost clock\n");
+- err = PTR_ERR(s5p_ehci->clk);
+- goto fail_clk;
++ err = PTR_ERR(s5p_ehci->clk1);
++ goto fail_clk1;
++ }
++
++ err = clk_prepare_enable(s5p_ehci->clk1);
++ if (err)
++ goto fail_clk1;
++
++ s5p_ehci->clk2 = devm_clk_get(&pdev->dev, "otg");
++
++ if (IS_ERR(s5p_ehci->clk2)) {
++ dev_err(&pdev->dev, "Failed to get otg clock\n");
++ err = PTR_ERR(s5p_ehci->clk2);
++ goto fail_clk2;
+ }
+
+- err = clk_prepare_enable(s5p_ehci->clk);
++ err = clk_prepare_enable(s5p_ehci->clk2);
+ if (err)
+- goto fail_clk;
++ goto fail_clk2;
+
+ res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+ if (!res) {
+@@ -327,8 +339,10 @@ fail_add_hcd:
+ fail_enable_reg:
+ fail_get_reg:
+ fail_io:
+- clk_disable_unprepare(s5p_ehci->clk);
+-fail_clk:
++ clk_disable_unprepare(s5p_ehci->clk2);
++fail_clk2:
++ clk_disable_unprepare(s5p_ehci->clk1);
++fail_clk1:
+ usb_put_hcd(hcd);
+ return err;
+ }
+@@ -347,7 +361,8 @@ static int s5p_ehci_remove(struct platform_device *pdev)
+
+ s5p_ehci_phy_disable(s5p_ehci, pdev);
+
+- clk_disable_unprepare(s5p_ehci->clk);
++ clk_disable_unprepare(s5p_ehci->clk1);
++ clk_disable_unprepare(s5p_ehci->clk2);
+
+ regulator_bulk_disable(ARRAY_SIZE(s5p_ehci->supplies),
+ s5p_ehci->supplies);
+@@ -381,7 +396,8 @@ static int s5p_ehci_suspend(struct device *dev)
+
+ s5p_ehci_phy_disable(s5p_ehci, pdev);
+
+- clk_disable_unprepare(s5p_ehci->clk);
++ clk_disable_unprepare(s5p_ehci->clk1);
++ clk_disable_unprepare(s5p_ehci->clk2);
+
+ return rc;
+ }
+@@ -392,7 +408,8 @@ static int s5p_ehci_resume(struct device *dev)
+ struct s5p_ehci_hcd *s5p_ehci = to_s5p_ehci(hcd);
+ struct platform_device *pdev = to_platform_device(dev);
+
+- clk_prepare_enable(s5p_ehci->clk);
++ clk_prepare_enable(s5p_ehci->clk1);
++ clk_prepare_enable(s5p_ehci->clk2);
+
+ if (s5p_ehci->otg)
+ s5p_ehci->otg->set_host(s5p_ehci->otg, &hcd->self);
+--
+1.8.3.2
+
--- /dev/null
+From 1986f941ed6c4a61dafa5498ec06f9671b25b3e9 Mon Sep 17 00:00:00 2001
+From: Kamil Debski <k.debski@samsung.com>
+Date: Tue, 8 Oct 2013 10:53:58 +0200
+Subject: [PATCH 0840/1302] dts: arm: Add voltage regulator and additional
+ clock supply to ehci-s5p
+
+This patch adds voltage regulator and additional clock support to the
+ehci-s5p driver.
+
+Signed-off-by: Kamil Debski <k.debski@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ arch/arm/boot/dts/exynos4.dtsi | 4 ++--
+ arch/arm/boot/dts/exynos4210-origen.dts | 2 ++
+ arch/arm/boot/dts/exynos4210-universal_c210.dts | 2 ++
+ arch/arm/boot/dts/exynos4412-odroidx2.dts | 2 ++
+ arch/arm/boot/dts/exynos4412-slp_pq.dts | 2 ++
+ 5 files changed, 10 insertions(+), 2 deletions(-)
+
+diff --git a/arch/arm/boot/dts/exynos4.dtsi b/arch/arm/boot/dts/exynos4.dtsi
+index c5c1516..d9b14b3 100644
+--- a/arch/arm/boot/dts/exynos4.dtsi
++++ b/arch/arm/boot/dts/exynos4.dtsi
+@@ -506,8 +506,8 @@
+ compatible = "samsung,exynos-ehci";
+ reg = <0x12580000 0x20000>;
+ interrupts = <0 70 0>;
+- clocks = <&clock 304>;
+- clock-names = "usbhost";
++ clocks = <&clock 304>, <&clock 305>;
++ clock-names = "usbhost", "otg";
+ status = "disabled";
+ };
+
+diff --git a/arch/arm/boot/dts/exynos4210-origen.dts b/arch/arm/boot/dts/exynos4210-origen.dts
+index 40fd476..862463b 100644
+--- a/arch/arm/boot/dts/exynos4210-origen.dts
++++ b/arch/arm/boot/dts/exynos4210-origen.dts
+@@ -175,6 +175,8 @@
+ };
+
+ ehci@12580000 {
++ vusb_d-supply = <&ldo3_reg>;
++ vusb_a-supply = <&ldo8_reg>;
+ status = "okay";
+ phys = <&exynos_usbphy 1>;
+ phy-names = "host";
+diff --git a/arch/arm/boot/dts/exynos4210-universal_c210.dts b/arch/arm/boot/dts/exynos4210-universal_c210.dts
+index e063602..045221e 100644
+--- a/arch/arm/boot/dts/exynos4210-universal_c210.dts
++++ b/arch/arm/boot/dts/exynos4210-universal_c210.dts
+@@ -445,6 +445,8 @@
+ status = "okay";
+ phys = <&exynos_usbphy 1>;
+ phy-names = "host";
++ vusb_d-supply = <&ldo3_reg>;
++ vusb_a-supply = <&ldo8_reg>;
+ };
+
+ exynos_usbphy: exynos-usbphy@125B0000 {
+diff --git a/arch/arm/boot/dts/exynos4412-odroidx2.dts b/arch/arm/boot/dts/exynos4412-odroidx2.dts
+index c93fb7a..05fea1b 100644
+--- a/arch/arm/boot/dts/exynos4412-odroidx2.dts
++++ b/arch/arm/boot/dts/exynos4412-odroidx2.dts
+@@ -439,6 +439,8 @@
+
+ ehci@12580000 {
+ status = "okay";
++ vusb_d-supply = <&ldo15_reg>;
++ vusb_a-supply = <&ldo12_reg>;
+ phys = <&exynos_usbphy 2>;
+ phy-names = "hsic0";
+ };
+diff --git a/arch/arm/boot/dts/exynos4412-slp_pq.dts b/arch/arm/boot/dts/exynos4412-slp_pq.dts
+index 4cf3f59..e8d0bbc 100644
+--- a/arch/arm/boot/dts/exynos4412-slp_pq.dts
++++ b/arch/arm/boot/dts/exynos4412-slp_pq.dts
+@@ -1073,6 +1073,8 @@
+
+ ehci@12580000 {
+ status = "okay";
++ vusb_d-supply = <&ldo15_reg>;
++ vusb_a-supply = <&ldo12_reg>;
+ phys = <&exynos_usbphy 2>;
+ phy-names = "hsic0";
+ };
+--
+1.8.3.2
+
--- /dev/null
+From 3d4407f5de7182a1d2da00fe6d2175cf7a07b23f Mon Sep 17 00:00:00 2001
+From: Kamil Debski <k.debski@samsung.com>
+Date: Tue, 1 Oct 2013 15:48:13 +0200
+Subject: [PATCH 0841/1302] phy: exynos-usb: Fix referenct counting
+
+This patch fixes the reference counting when powerin on/off the phy.
+
+Signed-off-by: Kamil Debski <k.debski@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/phy/phy-exynos4210-usb.c | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/drivers/phy/phy-exynos4210-usb.c b/drivers/phy/phy-exynos4210-usb.c
+index 4b849e7..d75a554 100644
+--- a/drivers/phy/phy-exynos4210-usb.c
++++ b/drivers/phy/phy-exynos4210-usb.c
+@@ -250,7 +250,7 @@ static int exynos4210_power_off(struct uphy_instance *inst)
+ }
+
+ inst->state = STATE_OFF;
+- inst->ref_cnt++;
++ inst->ref_cnt--;
+ if (inst->ref_cnt > 0)
+ return 0;
+
+--
+1.8.3.2
+
--- /dev/null
+From 76b58e12d107da58b45d2fd27087a0360ab379a6 Mon Sep 17 00:00:00 2001
+From: Kamil Debski <k.debski@samsung.com>
+Date: Mon, 7 Oct 2013 18:23:49 +0200
+Subject: [PATCH 0842/1302] phy: exynos: Change order of initialization of phy
+ in power_on
+
+The order was changed to turn power on first and the disable the physical
+isolation.
+
+Signed-off-by: Kamil Debski <k.debski@samsung.com>
+
+Phy driver change - order of init - to be squashed
+
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/phy/phy-exynos4210-usb.c | 24 ++----------------------
+ drivers/phy/phy-exynos4212-usb.c | 2 +-
+ 2 files changed, 3 insertions(+), 23 deletions(-)
+
+diff --git a/drivers/phy/phy-exynos4210-usb.c b/drivers/phy/phy-exynos4210-usb.c
+index d75a554..6102aac 100644
+--- a/drivers/phy/phy-exynos4210-usb.c
++++ b/drivers/phy/phy-exynos4210-usb.c
+@@ -222,19 +222,9 @@ static int exynos4210_power_on(struct uphy_instance *inst)
+ if (inst->ref_cnt > 1)
+ return 0;
+
+- exynos4210_isol(inst, 0);
++ /* Order of initialisation is important - first power then isolation */
+ exynos4210_phy_pwr(inst, 1);
+-
+- /* Power on the device, as it is necessary for HSIC to work */
+- if (inst->cfg->id == EXYNOS4210_HOST) {
+- struct uphy_instance *device =
+- &drv->uphy_instances[EXYNOS4210_DEVICE];
+- device->ref_cnt++;
+- if (device->ref_cnt > 1)
+- return 0;
+- exynos4210_phy_pwr(device, 1);
+- exynos4210_isol(device, 0);
+- }
++ exynos4210_isol(inst, 0);
+
+ return 0;
+ }
+@@ -257,16 +247,6 @@ static int exynos4210_power_off(struct uphy_instance *inst)
+ exynos4210_phy_pwr(inst, 0);
+ exynos4210_isol(inst, 1);
+
+- if (inst->cfg->id == EXYNOS4210_HOST) {
+- struct uphy_instance *device =
+- &drv->uphy_instances[EXYNOS4210_DEVICE];
+- device->ref_cnt--;
+- if (device->ref_cnt > 0)
+- return 0;
+- exynos4210_phy_pwr(device, 0);
+- exynos4210_isol(device, 1);
+- }
+-
+ return 0;
+ }
+
+diff --git a/drivers/phy/phy-exynos4212-usb.c b/drivers/phy/phy-exynos4212-usb.c
+index 80480a4..b7de33f 100644
+--- a/drivers/phy/phy-exynos4212-usb.c
++++ b/drivers/phy/phy-exynos4212-usb.c
+@@ -255,8 +255,8 @@ static int exynos4212_power_on(struct uphy_instance *inst)
+ if (inst->ref_cnt > 1)
+ return 0;
+
+- exynos4212_isol(inst, 0);
+ exynos4212_phy_pwr(inst, 1);
++ exynos4212_isol(inst, 0);
+
+ /* Power on the device, as it is necessary for HSIC to work */
+ if (inst->cfg->id == EXYNOS4212_HSIC0) {
+--
+1.8.3.2
+
--- /dev/null
+From 3f6f1fb35c2aa14a40d70b4673bae75fc9fee1e2 Mon Sep 17 00:00:00 2001
+From: Lukasz Majewski <l.majewski@samsung.com>
+Date: Tue, 8 Oct 2013 11:50:35 +0200
+Subject: [PATCH 0843/1302] regulator:dts:slp-PD: MAX8997 device tree nodes
+ definitions for MIDAS (PEGASUS_D)
+
+Adjustment of regulator configuration (max8997) for MIDAS (PEGASUSD) device.
+
+Signed-off-by: Lukasz Majewski <l.majewski@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ arch/arm/boot/dts/exynos4212-slp_pd.dts | 50 ++++++++++++++++-----------------
+ 1 file changed, 25 insertions(+), 25 deletions(-)
+
+diff --git a/arch/arm/boot/dts/exynos4212-slp_pd.dts b/arch/arm/boot/dts/exynos4212-slp_pd.dts
+index 4b2e573..7d658f3 100644
+--- a/arch/arm/boot/dts/exynos4212-slp_pd.dts
++++ b/arch/arm/boot/dts/exynos4212-slp_pd.dts
+@@ -143,23 +143,23 @@
+ max8997,pmic-buck125-default-dvs-idx = <0>;
+
+ max8997,pmic-buck125-dvs-gpios = <&gpj1 1 0>,
+- <&gpj1 2 0>,
++ <&gpj1 2 0>,
+ <&gpl0 0 0>;
+
+- max8997,pmic-buck1-dvs-voltage = <1100000>, <1100000>,
+- <1100000>, <1100000>,
+- <1100000>, <1100000>,
+- <1100000>, <1100000>;
++ max8997,pmic-buck1-dvs-voltage = <1350000>, <1300000>,
++ <1250000>, <1200000>,
++ <1150000>, <1100000>,
++ <1000000>, <950000>;
+
+- max8997,pmic-buck2-dvs-voltage = <1100000>, <1100000>,
+- <1100000>, <1100000>,
+- <1100000>, <1100000>,
+- <1100000>, <1100000>;
++ max8997,pmic-buck2-dvs-voltage = <1100000>, <1000000>,
++ <950000>, <900000>,
++ <1100000>, <1000000>,
++ <950000>, <900000>;
+
+- max8997,pmic-buck5-dvs-voltage = <1100000>, <1100000>,
+- <1100000>, <1100000>,
+- <1100000>, <1100000>,
+- <1100000>, <1100000>;
++ max8997,pmic-buck5-dvs-voltage = <1200000>, <1200000>,
++ <1200000>, <1200000>,
++ <1200000>, <1200000>,
++ <1200000>, <1200000>;
+
+ regulators {
+
+@@ -186,8 +186,8 @@
+
+ ldo4_reg: LDO4 {
+ regulator-name = "VABB02_1.8V_AP";
+- regulator-min-microvolt = <1000000>;
+- regulator-max-microvolt = <1000000>;
++ regulator-min-microvolt = <1800000>;
++ regulator-max-microvolt = <1800000>;
+ regulator-always-on;
+ };
+
+@@ -226,8 +226,8 @@
+
+ ldo10_reg: LDO10 {
+ regulator-name = "VPLL_1.0V_AP";
+- regulator-min-microvolt = <1000000>;
+- regulator-max-microvolt = <1000000>;
++ regulator-min-microvolt = <1800000>;
++ regulator-max-microvolt = <1800000>;
+ regulator-always-on;
+ };
+
+@@ -288,23 +288,23 @@
+ };
+
+ buck1_reg: BUCK1 {
+- regulator-name = "VARM_1.0V_AP";
+- regulator-min-microvolt = <1000000>;
+- regulator-max-microvolt = <1000000>;
++ regulator-name = "vdd_arm";
++ regulator-min-microvolt = <900000>;
++ regulator-max-microvolt = <1350000>;
+ regulator-always-on;
+ };
+
+ buck2_reg: BUCK2 {
+- regulator-name = "VINT_1.0V_AP";
+- regulator-min-microvolt = <1000000>;
+- regulator-max-microvolt = <1000000>;
++ regulator-name = "vdd_int";
++ regulator-min-microvolt = <900000>;
++ regulator-max-microvolt = <1100000>;
+ regulator-always-on;
+ };
+
+ buck3_reg: BUCK3 {
+ regulator-name = "VG3D_1.0V_AP";
+- regulator-min-microvolt = <1000000>;
+- regulator-max-microvolt = <1000000>;
++ regulator-min-microvolt = <850000>;
++ regulator-max-microvolt = <1100000>;
+ regulator-always-on;
+ };
+
+--
+1.8.3.2
+
--- /dev/null
+From 18776abba56d97c6a3d38de6104fd28c5bca2552 Mon Sep 17 00:00:00 2001
+From: Lukasz Majewski <l.majewski@samsung.com>
+Date: Tue, 8 Oct 2013 11:57:13 +0200
+Subject: [PATCH 0844/1302] ARM: cpufreq: Parse CPUFREQ's voltage table passed
+ as device tree node
+
+Now it is possible to parse cpufreq's voltage table information passed as
+device tree node. This is handy for various different PMICs.
+
+It is also possible to override this device tree node by defining empty
+"volt_table" node. Then default exynos4x12_volt_table[] is used.
+
+Signed-off-by: Lukasz Majewski <l.majewski@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/cpufreq/exynos-cpufreq.c | 45 ++++++++++++++++++++++++++++++++++++
+ drivers/cpufreq/exynos-cpufreq.h | 2 ++
+ drivers/cpufreq/exynos4x12-cpufreq.c | 5 +++-
+ 3 files changed, 51 insertions(+), 1 deletion(-)
+
+diff --git a/drivers/cpufreq/exynos-cpufreq.c b/drivers/cpufreq/exynos-cpufreq.c
+index d748ada..aa869de 100644
+--- a/drivers/cpufreq/exynos-cpufreq.c
++++ b/drivers/cpufreq/exynos-cpufreq.c
+@@ -350,6 +350,51 @@ struct cpufreq_frequency_table *exynos_of_parse_freq_table(
+ return ret;
+ }
+
++unsigned int *exynos_of_parse_volt_table(struct exynos_dvfs_info *info,
++ const char *property_name)
++{
++ struct device_node *node = info->dev->of_node;
++ struct property *pp;
++ int len, num;
++ u32 *of_v_tab;
++
++ if (!node)
++ return NULL;
++
++ pp = of_find_property(node, property_name, &len);
++ if (!pp) {
++ pr_debug("%s: Property: %s not found\n", __func__,
++ property_name);
++ goto err;
++ }
++
++ if (len == 0) {
++ pr_debug("%s: Length wrong value!\n", __func__);
++ goto err;
++ }
++
++ of_v_tab = kzalloc(len, GFP_KERNEL);
++ if (!of_v_tab) {
++ pr_err("%s: Allocation failed\n", __func__);
++ goto err;
++ }
++
++ num = len / sizeof(u32);
++ if (of_property_read_u32_array(node, pp->name, of_v_tab, num)) {
++ pr_err("%s: Property: %s cannot be read!\n", __func__,
++ pp->name);
++ goto err_of_v_tab;
++ }
++
++ return of_v_tab;
++
++ err_of_v_tab:
++ kfree(of_v_tab);
++ err:
++ return NULL;
++}
++
++
+ #ifdef CONFIG_OF
+ static struct of_device_id exynos_cpufreq_of_match[] = {
+ { .compatible = "samsung,exynos-cpufreq", },
+diff --git a/drivers/cpufreq/exynos-cpufreq.h b/drivers/cpufreq/exynos-cpufreq.h
+index 4e08ba7..8ad711f 100644
+--- a/drivers/cpufreq/exynos-cpufreq.h
++++ b/drivers/cpufreq/exynos-cpufreq.h
+@@ -49,3 +49,5 @@ extern int exynos4x12_cpufreq_init(struct exynos_dvfs_info *);
+ extern int exynos5250_cpufreq_init(struct exynos_dvfs_info *);
+ extern struct cpufreq_frequency_table *exynos_of_parse_freq_table(
+ struct exynos_dvfs_info *info, const char *property_name);
++unsigned int *exynos_of_parse_volt_table(struct exynos_dvfs_info *info,
++ const char *property_name);
+diff --git a/drivers/cpufreq/exynos4x12-cpufreq.c b/drivers/cpufreq/exynos4x12-cpufreq.c
+index 1359fd9..8b2749d 100644
+--- a/drivers/cpufreq/exynos4x12-cpufreq.c
++++ b/drivers/cpufreq/exynos4x12-cpufreq.c
+@@ -232,7 +232,10 @@ int exynos4x12_cpufreq_init(struct exynos_dvfs_info *info)
+ /* 800Mhz */
+ info->pll_safe_idx = L7;
+ info->cpu_clk = cpu_clk;
+- info->volt_table = exynos4x12_volt_table;
++
++ info->volt_table = exynos_of_parse_volt_table(info, "volt_table");
++ if (!info->volt_table)
++ info->volt_table = exynos4x12_volt_table;
+
+ info->freq_table = exynos_of_parse_freq_table(info, "freq_table");
+ if (!info->freq_table)
+--
+1.8.3.2
+
--- /dev/null
+From 5a7c61fcde55eea20f314c67bd315ebe9b5c77c7 Mon Sep 17 00:00:00 2001
+From: Lukasz Majewski <l.majewski@samsung.com>
+Date: Tue, 8 Oct 2013 12:02:53 +0200
+Subject: [PATCH 0845/1302] ARM:clk:exynos:pll35xx: Extend pll35xx_set_rate to
+ support only S parameter switch
+
+With PLL35xx device it is possible to switch PLL frequency without waiting
+for locking.
+This situation happens when P and M for new frequency are equal to
+corresponding parameters for old frequency. Then only S needs to be changed.
+In this patch support for such a change is provided.
+
+Signed-off-by: Lukasz Majewski <l.majewski@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/clk/samsung/clk-pll.c | 37 +++++++++++++++++++++++++++----------
+ 1 file changed, 27 insertions(+), 10 deletions(-)
+
+diff --git a/drivers/clk/samsung/clk-pll.c b/drivers/clk/samsung/clk-pll.c
+index 6be496a..170d6ca3 100644
+--- a/drivers/clk/samsung/clk-pll.c
++++ b/drivers/clk/samsung/clk-pll.c
+@@ -58,16 +58,22 @@ static inline unsigned long samsung_pll35xx_calc_f_out(u64 f_in,
+
+ #define to_clk_pll35xx(_hw) container_of(_hw, struct samsung_clk_pll35xx, hw)
+
++static inline void samsung_pll35xx_get_mps(struct samsung_clk_pll35xx *pll,
++ u32 *m, u32 *p, u32 *s)
++{
++ u32 pll_con = __raw_readl(pll->base_reg + PLL35XX_PLL_CON0);
++
++ *m = (pll_con >> PLL35XX_MDIV_SHIFT) & PLL35XX_MDIV_MASK;
++ *p = (pll_con >> PLL35XX_PDIV_SHIFT) & PLL35XX_PDIV_MASK;
++ *s = (pll_con >> PLL35XX_SDIV_SHIFT) & PLL35XX_SDIV_MASK;
++}
++
+ static unsigned long samsung_pll35xx_recalc_rate(struct clk_hw *hw,
+ unsigned long parent_rate)
+ {
+ struct samsung_clk_pll35xx *pll = to_clk_pll35xx(hw);
+- u32 mdiv, pdiv, sdiv, pll_con;
+-
+- pll_con = __raw_readl(pll->base_reg + PLL35XX_PLL_CON0);
+- mdiv = (pll_con >> PLL35XX_MDIV_SHIFT) & PLL35XX_MDIV_MASK;
+- pdiv = (pll_con >> PLL35XX_PDIV_SHIFT) & PLL35XX_PDIV_MASK;
+- sdiv = (pll_con >> PLL35XX_SDIV_SHIFT) & PLL35XX_SDIV_MASK;
++ u32 mdiv, pdiv, sdiv;
++ samsung_pll35xx_get_mps(pll, &mdiv, &pdiv, &sdiv);
+
+ return samsung_pll35xx_calc_f_out(parent_rate, pdiv, mdiv, sdiv);
+ }
+@@ -97,6 +103,7 @@ static int samsung_pll35xx_set_rate(struct clk_hw *hw, unsigned long drate,
+ struct samsung_clk_pll35xx *pll = to_clk_pll35xx(hw);
+ u32 p = 0, m = 0, s = 0, tmp = 0;
+ struct pll_pms *pms = pll->pms;
++ u32 p_cur, m_cur, s_cur;
+ int index;
+
+ if (!pms) {
+@@ -105,16 +112,26 @@ static int samsung_pll35xx_set_rate(struct clk_hw *hw, unsigned long drate,
+ }
+
+ index = get_index(drate, pll->pms);
++ p = pms[index].p;
++ m = pms[index].m;
++ s = pms[index].s;
++
++ samsung_pll35xx_get_mps(pll, &m_cur, &p_cur, &s_cur);
++
++ if (p == p_cur && m == m_cur) {
++ tmp = __raw_readl(pll->base_reg + PLL35XX_PLL_CON0);
++ tmp &= ~(PLL35XX_SDIV_MASK << PLL35XX_SDIV_SHIFT);
++ tmp |= s << PLL35XX_SDIV_SHIFT;
++ __raw_writel(tmp, (u32 *)(pll->base_reg + PLL35XX_PLL_CON0));
++
++ return 0;
++ }
+
+ /* Define PLL lock time */
+- p = pms[index].p;
+ __raw_writel((p * PLL35XX_PLL_LOCK_CONST),
+ (u32*) (pll->base_reg + PLL35XX_PLL_LOCK));
+
+ /* Change PLL PMS */
+- m = pms[index].m;
+- s = pms[index].s;
+-
+ tmp = __raw_readl(pll->base_reg + PLL35XX_PLL_CON0);
+ tmp &= ~((PLL35XX_PDIV_MASK << PLL35XX_PDIV_SHIFT) |
+ (PLL35XX_MDIV_MASK << PLL35XX_MDIV_SHIFT) |
+--
+1.8.3.2
+
--- /dev/null
+From 53eebee9a4f2e1691727c201f33736bd60b18b03 Mon Sep 17 00:00:00 2001
+From: Lukasz Majewski <l.majewski@samsung.com>
+Date: Tue, 8 Oct 2013 12:06:59 +0200
+Subject: [PATCH 0846/1302] cpufreq: exynos4x12: Support the frequency change
+ only with the common clock framework
+
+The exynos4x12_pms_change() function has been removed since the PLL's S
+parameter change is already preformed at PLL code.
+
+Also the code which changed the S value at exynos4x12_set_frequency() has been
+removed.
+
+Signed-off-by: Lukasz Majewski <l.majewski@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/cpufreq/exynos4x12-cpufreq.c | 46 ++++--------------------------------
+ 1 file changed, 4 insertions(+), 42 deletions(-)
+
+diff --git a/drivers/cpufreq/exynos4x12-cpufreq.c b/drivers/cpufreq/exynos4x12-cpufreq.c
+index 8b2749d..1e5331b 100644
+--- a/drivers/cpufreq/exynos4x12-cpufreq.c
++++ b/drivers/cpufreq/exynos4x12-cpufreq.c
+@@ -153,52 +153,15 @@ static void exynos4x12_set_apll(unsigned int index)
+ } while (tmp != (0x1 << EXYNOS4_CLKSRC_CPU_MUXCORE_SHIFT));
+ }
+
+-static bool exynos4x12_pms_change(unsigned int old_index, unsigned int new_index)
+-{
+- unsigned int old_pm = apll_freq_4x12[old_index].mps >> 8;
+- unsigned int new_pm = apll_freq_4x12[new_index].mps >> 8;
+-
+- return (old_pm == new_pm) ? 0 : 1;
+-}
+-
+ static void exynos4x12_set_frequency(unsigned int old_index,
+ unsigned int new_index)
+ {
+- unsigned int tmp;
+-
+ if (old_index > new_index) {
+- if (!exynos4x12_pms_change(old_index, new_index)) {
+- /* 1. Change the system clock divider values */
+- exynos4x12_set_clkdiv(new_index);
+- /* 2. Change just s value in apll m,p,s value */
+- tmp = __raw_readl(EXYNOS4_APLL_CON0);
+- tmp &= ~(0x7 << 0);
+- tmp |= apll_freq_4x12[new_index].mps & 0x7;
+- __raw_writel(tmp, EXYNOS4_APLL_CON0);
+-
+- } else {
+- /* Clock Configuration Procedure */
+- /* 1. Change the system clock divider values */
+- exynos4x12_set_clkdiv(new_index);
+- /* 2. Change the apll m,p,s value */
+- exynos4x12_set_apll(new_index);
+- }
++ exynos4x12_set_clkdiv(new_index);
++ exynos4x12_set_apll(new_index);
+ } else if (old_index < new_index) {
+- if (!exynos4x12_pms_change(old_index, new_index)) {
+- /* 1. Change just s value in apll m,p,s value */
+- tmp = __raw_readl(EXYNOS4_APLL_CON0);
+- tmp &= ~(0x7 << 0);
+- tmp |= apll_freq_4x12[new_index].mps & 0x7;
+- __raw_writel(tmp, EXYNOS4_APLL_CON0);
+- /* 2. Change the system clock divider values */
+- exynos4x12_set_clkdiv(new_index);
+- } else {
+- /* Clock Configuration Procedure */
+- /* 1. Change the apll m,p,s value */
+- exynos4x12_set_apll(new_index);
+- /* 2. Change the system clock divider values */
+- exynos4x12_set_clkdiv(new_index);
+- }
++ exynos4x12_set_apll(new_index);
++ exynos4x12_set_clkdiv(new_index);
+ }
+ }
+
+@@ -242,7 +205,6 @@ int exynos4x12_cpufreq_init(struct exynos_dvfs_info *info)
+ info->freq_table = exynos4x12_freq_table;
+
+ info->set_freq = exynos4x12_set_frequency;
+- info->need_apll_change = exynos4x12_pms_change;
+
+ return 0;
+
+--
+1.8.3.2
+
--- /dev/null
+From ec338a8b3489b3c0092746a353fb3136e2d4703d Mon Sep 17 00:00:00 2001
+From: Lukasz Majewski <l.majewski@samsung.com>
+Date: Tue, 8 Oct 2013 12:07:43 +0200
+Subject: [PATCH 0847/1302] cosmetic: Remove extern from
+ exynos_of_parse_freq_table() declaration
+
+Signed-off-by: Lukasz Majewski <l.majewski@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/cpufreq/exynos-cpufreq.h | 4 ++--
+ 1 file changed, 2 insertions(+), 2 deletions(-)
+
+diff --git a/drivers/cpufreq/exynos-cpufreq.h b/drivers/cpufreq/exynos-cpufreq.h
+index 8ad711f..12b2b66 100644
+--- a/drivers/cpufreq/exynos-cpufreq.h
++++ b/drivers/cpufreq/exynos-cpufreq.h
+@@ -47,7 +47,7 @@ struct exynos_dvfs_info {
+ extern int exynos4210_cpufreq_init(struct exynos_dvfs_info *);
+ extern int exynos4x12_cpufreq_init(struct exynos_dvfs_info *);
+ extern int exynos5250_cpufreq_init(struct exynos_dvfs_info *);
+-extern struct cpufreq_frequency_table *exynos_of_parse_freq_table(
+- struct exynos_dvfs_info *info, const char *property_name);
++struct cpufreq_frequency_table *exynos_of_parse_freq_table(
++ struct exynos_dvfs_info *info, const char *property_name);
+ unsigned int *exynos_of_parse_volt_table(struct exynos_dvfs_info *info,
+ const char *property_name);
+--
+1.8.3.2
+
--- /dev/null
+From e4838f0ee21e969fa888f7274432e7221b06321a Mon Sep 17 00:00:00 2001
+From: Lukasz Majewski <l.majewski@samsung.com>
+Date: Tue, 8 Oct 2013 12:13:21 +0200
+Subject: [PATCH 0848/1302] dts:cpufreq:exynos4212:pegasusD: Enable support for
+ cpufreq at PEGASUS D via device tree
+
+Enable cpufreq driver via DTS. Also empty freq_table is defined to override
+"default" freq_table defined for PROXIMA PQ.
+
+The volt_table has been defined to reflect MAX8997 based DVS on the PegasusD
+device. This volt_table also can be overrided when defined as empty.
+
+Signed-off-by: Lukasz Majewski <l.majewski@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ arch/arm/boot/dts/exynos4212-slp_pd.dts | 8 ++++++++
+ 1 file changed, 8 insertions(+)
+
+diff --git a/arch/arm/boot/dts/exynos4212-slp_pd.dts b/arch/arm/boot/dts/exynos4212-slp_pd.dts
+index 7d658f3..831e72a 100644
+--- a/arch/arm/boot/dts/exynos4212-slp_pd.dts
++++ b/arch/arm/boot/dts/exynos4212-slp_pd.dts
+@@ -345,4 +345,12 @@
+ status = "okay";
+ #phy-cells = <1>;
+ };
++
++ cpufreq {
++ freq_table;
++ volt_table = <1350000 1300000 1300000 1250000 1250000 1200000
++ 1200000 1150000 1100000 1000000 1000000 950000
++ 950000 950000>;
++ status = "okay";
++ };
+ };
+--
+1.8.3.2
+
--- /dev/null
+From 59c8b8b56ac301c2da55817979efb42ac0a94853 Mon Sep 17 00:00:00 2001
+From: Lukasz Majewski <l.majewski@samsung.com>
+Date: Tue, 8 Oct 2013 12:14:28 +0200
+Subject: [PATCH 0849/1302] dts:thermal:exynos4212:pegasusD: Device tree node
+ definition for TMU
+
+Device tree nodes defined for Exynos4212 based PEGASUS D device.
+
+Signed-off-by: Lukasz Majewski <l.majewski@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ arch/arm/boot/dts/exynos4212-slp_pd.dts | 5 +++++
+ 1 file changed, 5 insertions(+)
+
+diff --git a/arch/arm/boot/dts/exynos4212-slp_pd.dts b/arch/arm/boot/dts/exynos4212-slp_pd.dts
+index 831e72a..4c8d1a7 100644
+--- a/arch/arm/boot/dts/exynos4212-slp_pd.dts
++++ b/arch/arm/boot/dts/exynos4212-slp_pd.dts
+@@ -353,4 +353,9 @@
+ 950000 950000>;
+ status = "okay";
+ };
++
++ tmu@100C0000 {
++ vdd_ts-supply = <&ldo4_reg>;
++ status = "okay";
++ };
+ };
+--
+1.8.3.2
+
--- /dev/null
+From 542280651b453b04a49775bc619f6934281a495b Mon Sep 17 00:00:00 2001
+From: Lukasz Majewski <l.majewski@samsung.com>
+Date: Tue, 8 Oct 2013 12:59:16 +0200
+Subject: [PATCH 0850/1302] dts:exynos4412-redwood: Adjust REDWOOD dts to
+ support changed cpufreq
+
+Overriding the freq_table attribute inherited from SLP_PQ (Proxima).
+Remove bindings for overlocking (now it is called boost).
+
+Signed-off-by: Lukasz Majewski <l.majewski@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ arch/arm/boot/dts/exynos4412-redwood.dts | 3 +--
+ 1 file changed, 1 insertion(+), 2 deletions(-)
+
+diff --git a/arch/arm/boot/dts/exynos4412-redwood.dts b/arch/arm/boot/dts/exynos4412-redwood.dts
+index b24caa8..e03854e 100644
+--- a/arch/arm/boot/dts/exynos4412-redwood.dts
++++ b/arch/arm/boot/dts/exynos4412-redwood.dts
+@@ -139,9 +139,8 @@
+ };
+
+ cpufreq {
++ freq_table;
+ status = "okay";
+- overclocking = "okay";
+- max_overclocking_freq = <1500000>;
+ };
+
+ tmu@100C0000 {
+--
+1.8.3.2
+
--- /dev/null
+From ab665417cbc1cab2bf42674bcf97f8c827478522 Mon Sep 17 00:00:00 2001
+From: Lukasz Majewski <l.majewski@samsung.com>
+Date: Tue, 19 Jun 2012 15:28:05 +0200
+Subject: [PATCH 0851/1302] usb:gadget: Refcount for gadget pullup
+
+This commit fixes the way gadget's pullup method (wrapped at
+usb_gadget_connect/disconnect) is called in the udc-core.
+
+The composite driver allows correct driver registration, even when it calls
+the usb_gadget_disconnect method (composite driver configuration is defered
+for user space - please look into the description of usb_composite_probe at
+composite.c - line: 1623)
+
+One such example is the CCG (Configurable Composite Gadget) driver (at
+drivers/staging/ccg), which after its registration has no usb descriptor
+(i.e. idProduct, idVendor etc.) and functions registered. Those are configured
+after writing to /sys/module/g_ccg/parameters/ or /sys/class/ccg_usb/ccg0/.
+
+Unfortunately, the code at 'usb_gadget_probe_driver' method (some code omitted):
+
+ if (udc_is_newstyle(udc)) {
+ bind(udc->gadget);
+ usb_gadget_udc_start(udc->gadget, driver);
+ usb_gadget_connect(udc->gadget);
+ }
+
+Explicitly calls the usb_gadget_connect method for this driver. It looks like
+the udc-core enables pullup for a driver, which has no functions and no
+descriptor filled (those values are feed from userspace).
+
+The USB composite driver API allows correct driver registration with calling
+usb_gadget_disconnect method, but as it is now, _ALL_ newstyle usb gadgets are
+connected by default. Therefore it violates the composite API.
+
+The solution (at least until the udc-core is reworked) is to add atomic
+variable, which helps in balancing the number of called usb_gadget_connect/
+disconnect functions.
+
+Signed-off-by: Lukasz Majewski <l.majewski@samsung.com>
+Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ include/linux/usb/gadget.h | 13 +++++++++++--
+ 1 file changed, 11 insertions(+), 2 deletions(-)
+
+diff --git a/include/linux/usb/gadget.h b/include/linux/usb/gadget.h
+index f1b0dca..16892ab 100644
+--- a/include/linux/usb/gadget.h
++++ b/include/linux/usb/gadget.h
+@@ -533,6 +533,7 @@ struct usb_gadget {
+ unsigned b_hnp_enable:1;
+ unsigned a_hnp_support:1;
+ unsigned a_alt_hnp_support:1;
++ atomic_t connect_count;
+ const char *name;
+ struct device dev;
+ unsigned out_epnum;
+@@ -724,7 +725,11 @@ static inline int usb_gadget_connect(struct usb_gadget *gadget)
+ {
+ if (!gadget->ops->pullup)
+ return -EOPNOTSUPP;
+- return gadget->ops->pullup(gadget, 1);
++
++ if (atomic_inc_return(&gadget->connect_count) == 1)
++ return gadget->ops->pullup(gadget, 1);
++
++ return 0;
+ }
+
+ /**
+@@ -746,7 +751,11 @@ static inline int usb_gadget_disconnect(struct usb_gadget *gadget)
+ {
+ if (!gadget->ops->pullup)
+ return -EOPNOTSUPP;
+- return gadget->ops->pullup(gadget, 0);
++
++ if (atomic_dec_and_test(&gadget->connect_count))
++ return gadget->ops->pullup(gadget, 0);
++
++ return 0;
+ }
+
+
+--
+1.8.3.2
+
--- /dev/null
+From 668b89679908304d0f385bd0b7f259eac152417c Mon Sep 17 00:00:00 2001
+From: Marek Szyprowski <m.szyprowski@samsung.com>
+Date: Tue, 8 Oct 2013 13:03:25 +0200
+Subject: [PATCH 0852/1302] Revert "HACK: usb: gadget: Fix enumeration on boot"
+
+This reverts commit b0c2c319763e2ace63ace30cd5b9e3e0eb0b9b48.
+
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/usb/gadget/udc-core.c | 11 +----------
+ 1 file changed, 1 insertion(+), 10 deletions(-)
+
+diff --git a/drivers/usb/gadget/udc-core.c b/drivers/usb/gadget/udc-core.c
+index bef2f4c..5514822 100644
+--- a/drivers/usb/gadget/udc-core.c
++++ b/drivers/usb/gadget/udc-core.c
+@@ -335,16 +335,7 @@ static int udc_bind_to_driver(struct usb_udc *udc, struct usb_gadget_driver *dri
+ driver->unbind(udc->gadget);
+ goto err1;
+ }
+- /*
+- * HACK: The Android gadget driver disconnects the gadget
+- * on bind and expects the gadget to stay disconnected until
+- * it calls usb_gadget_connect when userspace is ready. Remove
+- * the call to usb_gadget_connect bellow to avoid enabling the
+- * pullup before userspace is ready.
+- */
+-#if !defined(CONFIG_USB_G_ANDROID) && !defined(CONFIG_USB_G_SLP)
+- usb_gadget_connect(udc->gadget);
+-#endif
++ usb_gadget_connect(udc->gadget);
+
+ kobject_uevent(&udc->dev.kobj, KOBJ_CHANGE);
+ return 0;
+--
+1.8.3.2
+
--- /dev/null
+From 8c821ecb8c551677c6016bf28a8ef5d46f5e5b74 Mon Sep 17 00:00:00 2001
+From: Marek Szyprowski <m.szyprowski@samsung.com>
+Date: Wed, 9 Oct 2013 15:30:13 +0200
+Subject: [PATCH 0853/1302] drivers: iommu: add workaround for multiple
+ suspend/resume calls
+
+Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/iommu/exynos-iommu.c | 11 +++++++++++
+ 1 file changed, 11 insertions(+)
+
+diff --git a/drivers/iommu/exynos-iommu.c b/drivers/iommu/exynos-iommu.c
+index 76f423d..78c91c9 100644
+--- a/drivers/iommu/exynos-iommu.c
++++ b/drivers/iommu/exynos-iommu.c
+@@ -183,6 +183,7 @@ struct sysmmu_drvdata {
+ spinlock_t lock;
+ struct iommu_domain *domain;
+ bool runtime_active;
++ bool suspended;
+ unsigned long pgtable;
+ void __iomem *sfrbase;
+ };
+@@ -383,6 +384,10 @@ static irqreturn_t exynos_sysmmu_irq(int irq, void *dev_id)
+
+ static void __sysmmu_disable_nocount(struct sysmmu_drvdata *data)
+ {
++ if (data->suspended)
++ return;
++
++ data->suspended = 1;
+ clk_enable(data->clk_master);
+
+ __raw_writel(CTRL_DISABLE, data->sfrbase + REG_MMU_CTRL);
+@@ -438,6 +443,11 @@ static void __sysmmu_init_config(struct sysmmu_drvdata *data)
+
+ static void __sysmmu_enable_nocount(struct sysmmu_drvdata *data)
+ {
++ if (!data->suspended)
++ return;
++
++ data->suspended = 0;
++
+ clk_enable(data->clk_master);
+ clk_enable(data->clk);
+
+@@ -634,6 +644,7 @@ static int __init exynos_sysmmu_probe(struct platform_device *pdev)
+ }
+
+ data->runtime_active = !pm_runtime_enabled(dev);
++ data->suspended = 1;
+
+ spin_lock_init(&data->lock);
+ INIT_LIST_HEAD(&data->node);
+--
+1.8.3.2
+
--- /dev/null
+From a8a42403e0cbfdc07ce602b78306f2049682a732 Mon Sep 17 00:00:00 2001
+From: Marek Szyprowski <m.szyprowski@samsung.com>
+Date: Thu, 10 Oct 2013 10:05:06 +0200
+Subject: [PATCH 0854/1302] media: fimc: fix clock management in suspend/resume
+ path
+
+Standard suspend/resume path is called after runtime resume of the given
+device, so suspend/resume callbacks must do all clock management done also
+by runtime pm to allow proper power domain shutdown.
+
+Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/media/platform/exynos4-is/fimc-core.c | 13 ++++++++++---
+ 1 file changed, 10 insertions(+), 3 deletions(-)
+
+diff --git a/drivers/media/platform/exynos4-is/fimc-core.c b/drivers/media/platform/exynos4-is/fimc-core.c
+index 6823ce0..8108334 100644
+--- a/drivers/media/platform/exynos4-is/fimc-core.c
++++ b/drivers/media/platform/exynos4-is/fimc-core.c
+@@ -1088,6 +1088,8 @@ static int fimc_resume(struct device *dev)
+ struct fimc_dev *fimc = dev_get_drvdata(dev);
+ unsigned long flags;
+
++ clk_enable(fimc->clock[CLK_GATE]);
++
+ dbg("fimc%d: state: 0x%lx", fimc->id, fimc->state);
+
+ /* Do not resume if the device was idle before system suspend */
+@@ -1109,15 +1111,20 @@ static int fimc_resume(struct device *dev)
+ static int fimc_suspend(struct device *dev)
+ {
+ struct fimc_dev *fimc = dev_get_drvdata(dev);
++ int ret = 0;
+
+ dbg("fimc%d: state: 0x%lx", fimc->id, fimc->state);
+
+ if (test_and_set_bit(ST_LPM, &fimc->state))
+- return 0;
++ ret = 0;
+ if (fimc_capture_busy(fimc))
+- return fimc_capture_suspend(fimc);
++ ret = fimc_capture_suspend(fimc);
++
++ ret = fimc_m2m_suspend(fimc);
+
+- return fimc_m2m_suspend(fimc);
++ clk_disable(fimc->clock[CLK_GATE]);
++
++ return ret;
+ }
+ #endif /* CONFIG_PM_SLEEP */
+
+--
+1.8.3.2
+
--- /dev/null
+From c4beac330f9a31939259f8a9c290d45514e5e299 Mon Sep 17 00:00:00 2001
+From: Marek Szyprowski <m.szyprowski@samsung.com>
+Date: Thu, 10 Oct 2013 10:06:24 +0200
+Subject: [PATCH 0855/1302] media: s5p-jpeg: fix clock management in
+ suspend/resume path
+
+Standard suspend/resume path is called after runtime resume of the given
+device, so suspend/resume callbacks must do all clock management done also
+by runtime pm to allow proper power domain shutdown.
+
+Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/media/platform/s5p-jpeg/jpeg-core.c | 20 ++++++++++++++++++--
+ 1 file changed, 18 insertions(+), 2 deletions(-)
+
+diff --git a/drivers/media/platform/s5p-jpeg/jpeg-core.c b/drivers/media/platform/s5p-jpeg/jpeg-core.c
+index 58cf5cf..9b88e4c 100644
+--- a/drivers/media/platform/s5p-jpeg/jpeg-core.c
++++ b/drivers/media/platform/s5p-jpeg/jpeg-core.c
+@@ -1849,9 +1849,25 @@ static int s5p_jpeg_runtime_resume(struct device *dev)
+ return 0;
+ }
+
++static int s5p_jpeg_suspend(struct device *dev)
++{
++ struct s5p_jpeg *jpeg = dev_get_drvdata(dev);
++ clk_disable_unprepare(jpeg->clk);
++ s5p_jpeg_runtime_suspend(dev);
++ return 0;
++}
++
++static int s5p_jpeg_resume(struct device *dev)
++{
++ struct s5p_jpeg *jpeg = dev_get_drvdata(dev);
++ clk_prepare_enable(jpeg->clk);
++ s5p_jpeg_runtime_resume(dev);
++ return 0;
++}
++
+ static const struct dev_pm_ops s5p_jpeg_pm_ops = {
+- .runtime_suspend = s5p_jpeg_runtime_suspend,
+- .runtime_resume = s5p_jpeg_runtime_resume,
++ SET_SYSTEM_SLEEP_PM_OPS(s5p_jpeg_suspend, s5p_jpeg_resume)
++ SET_RUNTIME_PM_OPS(s5p_jpeg_runtime_suspend, s5p_jpeg_runtime_resume, NULL)
+ };
+
+ #ifdef CONFIG_OF
+--
+1.8.3.2
+
--- /dev/null
+From 72393e0cac764bc5e75eed3b8f28e5aeec9f9aef Mon Sep 17 00:00:00 2001
+From: Andrzej Hajda <a.hajda@samsung.com>
+Date: Mon, 7 Oct 2013 09:22:02 +0200
+Subject: [PATCH 0856/1302] exynos_drm_ipp: fix get property IOCTL
+
+Due to incorrect assignment in EXYNOS_IPP_GET_PROPERTY
+IOCTL handler this IOCTL did not work at all.
+The patch fixes it.
+
+Signed-off-by: Andrzej Hajda <a.hajda@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/gpu/drm/exynos/exynos_drm_ipp.c | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/drivers/gpu/drm/exynos/exynos_drm_ipp.c b/drivers/gpu/drm/exynos/exynos_drm_ipp.c
+index 4cd2b40..fb3c791 100644
+--- a/drivers/gpu/drm/exynos/exynos_drm_ipp.c
++++ b/drivers/gpu/drm/exynos/exynos_drm_ipp.c
+@@ -349,7 +349,7 @@ int exynos_drm_ipp_get_property(struct drm_device *drm_dev, void *data,
+ return -EINVAL;
+ }
+
+- prop_list = ippdrv->prop_list;
++ *prop_list = *ippdrv->prop_list;
+ }
+
+ return 0;
+--
+1.8.3.2
+
--- /dev/null
+From d503c24a1ccb7722bcd177d32bb87e976a1312d5 Mon Sep 17 00:00:00 2001
+From: Andrzej Hajda <a.hajda@samsung.com>
+Date: Mon, 7 Oct 2013 15:59:40 +0200
+Subject: [PATCH 0857/1302] exynos_drm: replace enums by __u32 in structs used
+ in IOCTLs
+
+enum type has variable size depending on compiler options,
+so it should be avoided in structs passed to userland.
+
+Signed-off-by: Andrzej Hajda <a.hajda@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ include/uapi/drm/exynos_drm.h | 14 +++++++-------
+ 1 file changed, 7 insertions(+), 7 deletions(-)
+
+diff --git a/include/uapi/drm/exynos_drm.h b/include/uapi/drm/exynos_drm.h
+index d584412..01879bf 100644
+--- a/include/uapi/drm/exynos_drm.h
++++ b/include/uapi/drm/exynos_drm.h
+@@ -238,9 +238,9 @@ struct drm_exynos_ipp_prop_list {
+ * @pos: property of image position(src-cropped,dst-scaler).
+ */
+ struct drm_exynos_ipp_config {
+- enum drm_exynos_ops_id ops_id;
+- enum drm_exynos_flip flip;
+- enum drm_exynos_degree degree;
++ __u32 ops_id;
++ __u32 flip;
++ __u32 degree;
+ __u32 fmt;
+ struct drm_exynos_sz sz;
+ struct drm_exynos_pos pos;
+@@ -265,7 +265,7 @@ enum drm_exynos_ipp_cmd {
+ */
+ struct drm_exynos_ipp_property {
+ struct drm_exynos_ipp_config config[EXYNOS_DRM_OPS_MAX];
+- enum drm_exynos_ipp_cmd cmd;
++ __u32 cmd;
+ __u32 ipp_id;
+ __u32 prop_id;
+ __u32 refresh_rate;
+@@ -287,8 +287,8 @@ enum drm_exynos_ipp_buf_type {
+ * @user_data: user data.
+ */
+ struct drm_exynos_ipp_queue_buf {
+- enum drm_exynos_ops_id ops_id;
+- enum drm_exynos_ipp_buf_type buf_type;
++ __u32 ops_id;
++ __u32 buf_type;
+ __u32 prop_id;
+ __u32 buf_id;
+ __u32 handle[EXYNOS_DRM_PLANAR_MAX];
+@@ -312,7 +312,7 @@ enum drm_exynos_ipp_ctrl {
+ */
+ struct drm_exynos_ipp_cmd_ctrl {
+ __u32 prop_id;
+- enum drm_exynos_ipp_ctrl ctrl;
++ __u32 ctrl;
+ };
+
+ #define DRM_EXYNOS_GEM_CREATE 0x00
+--
+1.8.3.2
+
--- /dev/null
+From 4ae6287a4a49350e41f4d0a0d100f001b294e3a6 Mon Sep 17 00:00:00 2001
+From: Andrzej Hajda <a.hajda@samsung.com>
+Date: Wed, 9 Oct 2013 09:22:55 +0200
+Subject: [PATCH 0858/1302] exynos_drm_fimc: simplify pre-scaler ratio
+ calculation
+
+The patch replaces special function for scaling ratio
+calculation by simple fls calls.
+
+Signed-off-by: Andrzej Hajda <a.hajda@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/gpu/drm/exynos/exynos_drm_fimc.c | 57 ++++++++------------------------
+ 1 file changed, 14 insertions(+), 43 deletions(-)
+
+diff --git a/drivers/gpu/drm/exynos/exynos_drm_fimc.c b/drivers/gpu/drm/exynos/exynos_drm_fimc.c
+index 3e137ae..f2debf4 100644
+--- a/drivers/gpu/drm/exynos/exynos_drm_fimc.c
++++ b/drivers/gpu/drm/exynos/exynos_drm_fimc.c
+@@ -957,43 +957,13 @@ static int fimc_dst_set_transf(struct device *dev,
+ return 0;
+ }
+
+-static int fimc_get_ratio_shift(u32 src, u32 dst, u32 *ratio, u32 *shift)
+-{
+- DRM_DEBUG_KMS("%s:src[%d]dst[%d]\n", __func__, src, dst);
+-
+- if (src >= dst * 64) {
+- DRM_ERROR("failed to make ratio and shift.\n");
+- return -EINVAL;
+- } else if (src >= dst * 32) {
+- *ratio = 32;
+- *shift = 5;
+- } else if (src >= dst * 16) {
+- *ratio = 16;
+- *shift = 4;
+- } else if (src >= dst * 8) {
+- *ratio = 8;
+- *shift = 3;
+- } else if (src >= dst * 4) {
+- *ratio = 4;
+- *shift = 2;
+- } else if (src >= dst * 2) {
+- *ratio = 2;
+- *shift = 1;
+- } else {
+- *ratio = 1;
+- *shift = 0;
+- }
+-
+- return 0;
+-}
+-
+ static int fimc_set_prescaler(struct fimc_context *ctx, struct fimc_scaler *sc,
+ struct drm_exynos_pos *src, struct drm_exynos_pos *dst)
+ {
+ struct exynos_drm_ippdrv *ippdrv = &ctx->ippdrv;
+ u32 cfg, cfg_ext, shfactor;
+ u32 pre_dst_width, pre_dst_height;
+- u32 pre_hratio, hfactor, pre_vratio, vfactor;
++ u32 hfactor, vfactor;
+ int ret = 0;
+ u32 src_w, src_h, dst_w, dst_h;
+
+@@ -1014,24 +984,25 @@ static int fimc_set_prescaler(struct fimc_context *ctx, struct fimc_scaler *sc,
+ dst_h = dst->h;
+ }
+
+- ret = fimc_get_ratio_shift(src_w, dst_w, &pre_hratio, &hfactor);
+- if (ret) {
++ /* fimc_ippdrv_check_property assures that dividers are not null */
++ hfactor = fls(src_w / dst_w);
++ if (hfactor > FIMC_SHFACTOR / 2) {
+ dev_err(ippdrv->dev, "failed to get ratio horizontal.\n");
+- return ret;
++ return -EINVAL;
+ }
+
+- ret = fimc_get_ratio_shift(src_h, dst_h, &pre_vratio, &vfactor);
+- if (ret) {
++ vfactor = fls(src_h / dst_h);
++ if (vfactor > FIMC_SHFACTOR / 2) {
+ dev_err(ippdrv->dev, "failed to get ratio vertical.\n");
+- return ret;
++ return -EINVAL;
+ }
+
+- pre_dst_width = src_w / pre_hratio;
+- pre_dst_height = src_h / pre_vratio;
++ pre_dst_width = src_w >> hfactor;
++ pre_dst_height = src_h >> vfactor;
+ DRM_DEBUG_KMS("%s:pre_dst_width[%d]pre_dst_height[%d]\n", __func__,
+ pre_dst_width, pre_dst_height);
+- DRM_DEBUG_KMS("%s:pre_hratio[%d]hfactor[%d]pre_vratio[%d]vfactor[%d]\n",
+- __func__, pre_hratio, hfactor, pre_vratio, vfactor);
++ DRM_DEBUG_KMS("%s:hfactor[%d]vfactor[%d]\n", __func__, hfactor,
++ vfactor);
+
+ sc->hratio = (src_w << 14) / (dst_w << hfactor);
+ sc->vratio = (src_h << 14) / (dst_h << vfactor);
+@@ -1044,8 +1015,8 @@ static int fimc_set_prescaler(struct fimc_context *ctx, struct fimc_scaler *sc,
+ DRM_DEBUG_KMS("%s:shfactor[%d]\n", __func__, shfactor);
+
+ cfg = (EXYNOS_CISCPRERATIO_SHFACTOR(shfactor) |
+- EXYNOS_CISCPRERATIO_PREHORRATIO(pre_hratio) |
+- EXYNOS_CISCPRERATIO_PREVERRATIO(pre_vratio));
++ EXYNOS_CISCPRERATIO_PREHORRATIO(1 << hfactor) |
++ EXYNOS_CISCPRERATIO_PREVERRATIO(1 << vfactor));
+ fimc_write(cfg, EXYNOS_CISCPRERATIO);
+
+ cfg = (EXYNOS_CISCPREDST_PREDSTWIDTH(pre_dst_width) |
+--
+1.8.3.2
+
--- /dev/null
+From e135af1170d1e442989f6e823b6b65749917eee3 Mon Sep 17 00:00:00 2001
+From: Andrzej Hajda <a.hajda@samsung.com>
+Date: Wed, 9 Oct 2013 11:45:31 +0200
+Subject: [PATCH 0859/1302] exynos_drm_fimc: rename fimc_handle_irq to
+ fimc_mask_irq
+
+fimc_handle_irq suggests it is IRQ handler but it is
+irq masking function. Additional small code improvement.
+
+Signed-off-by: Andrzej Hajda <a.hajda@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/gpu/drm/exynos/exynos_drm_fimc.c | 20 ++++++++------------
+ 1 file changed, 8 insertions(+), 12 deletions(-)
+
+diff --git a/drivers/gpu/drm/exynos/exynos_drm_fimc.c b/drivers/gpu/drm/exynos/exynos_drm_fimc.c
+index f2debf4..9dbc90d 100644
+--- a/drivers/gpu/drm/exynos/exynos_drm_fimc.c
++++ b/drivers/gpu/drm/exynos/exynos_drm_fimc.c
+@@ -290,25 +290,21 @@ static void fimc_handle_jpeg(struct fimc_context *ctx, bool enable)
+ fimc_write(cfg, EXYNOS_CIGCTRL);
+ }
+
+-static void fimc_handle_irq(struct fimc_context *ctx, bool enable,
++static void fimc_mask_irq(struct fimc_context *ctx, bool enable,
+ bool overflow, bool level)
+ {
+ u32 cfg;
+
+- DRM_DEBUG_KMS("%s:enable[%d]overflow[%d]level[%d]\n", __func__,
+- enable, overflow, level);
+-
+ cfg = fimc_read(EXYNOS_CIGCTRL);
++ cfg &= ~(EXYNOS_CIGCTRL_IRQ_OVFEN | EXYNOS_CIGCTRL_IRQ_ENABLE |
++ EXYNOS_CIGCTRL_IRQ_LEVEL);
+ if (enable) {
+- cfg &= ~(EXYNOS_CIGCTRL_IRQ_OVFEN | EXYNOS_CIGCTRL_IRQ_LEVEL);
+ cfg |= EXYNOS_CIGCTRL_IRQ_ENABLE;
+ if (overflow)
+ cfg |= EXYNOS_CIGCTRL_IRQ_OVFEN;
+ if (level)
+ cfg |= EXYNOS_CIGCTRL_IRQ_LEVEL;
+- } else
+- cfg &= ~(EXYNOS_CIGCTRL_IRQ_OVFEN | EXYNOS_CIGCTRL_IRQ_ENABLE);
+-
++ }
+ fimc_write(cfg, EXYNOS_CIGCTRL);
+ }
+
+@@ -1183,12 +1179,12 @@ static int fimc_dst_set_buf_seq(struct fimc_context *ctx, u32 buf_id,
+ /* interrupt enable */
+ if (buf_type == IPP_BUF_ENQUEUE &&
+ fimc_dst_get_buf_seq(ctx) >= FIMC_BUF_START)
+- fimc_handle_irq(ctx, true, false, true);
++ fimc_mask_irq(ctx, true, false, true);
+
+ /* interrupt disable */
+ if (buf_type == IPP_BUF_DEQUEUE &&
+ fimc_dst_get_buf_seq(ctx) <= FIMC_BUF_STOP)
+- fimc_handle_irq(ctx, false, false, true);
++ fimc_mask_irq(ctx, false, false, true);
+
+ err_unlock:
+ mutex_unlock(&ctx->lock);
+@@ -1529,7 +1525,7 @@ static int fimc_ippdrv_start(struct device *dev, enum drm_exynos_ipp_cmd cmd)
+
+ property = &c_node->property;
+
+- fimc_handle_irq(ctx, true, false, true);
++ fimc_mask_irq(ctx, true, false, true);
+
+ for_each_ipp_ops(i) {
+ config = &property->config[i];
+@@ -1648,7 +1644,7 @@ static void fimc_ippdrv_stop(struct device *dev, enum drm_exynos_ipp_cmd cmd)
+ break;
+ }
+
+- fimc_handle_irq(ctx, false, false, true);
++ fimc_mask_irq(ctx, false, false, true);
+
+ /* reset sequence */
+ fimc_write(0x0, EXYNOS_CIFCNTSEQ);
+--
+1.8.3.2
+
--- /dev/null
+From 4e191d4a852529db8643eda73b93f9fa9a4753aa Mon Sep 17 00:00:00 2001
+From: Andrzej Hajda <a.hajda@samsung.com>
+Date: Wed, 9 Oct 2013 13:23:21 +0200
+Subject: [PATCH 0860/1302] exynos_drm_fimc: replace hw access macros with
+ functions
+
+HW access macros depended on presence of ctx local variable.
+This patch replaces them with proper functions.
+
+Signed-off-by: Andrzej Hajda <a.hajda@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/gpu/drm/exynos/exynos_drm_fimc.c | 305 +++++++++++++++----------------
+ 1 file changed, 147 insertions(+), 158 deletions(-)
+
+diff --git a/drivers/gpu/drm/exynos/exynos_drm_fimc.c b/drivers/gpu/drm/exynos/exynos_drm_fimc.c
+index 9dbc90d..455266e 100644
+--- a/drivers/gpu/drm/exynos/exynos_drm_fimc.c
++++ b/drivers/gpu/drm/exynos/exynos_drm_fimc.c
+@@ -69,9 +69,6 @@
+ #define get_fimc_context(dev) platform_get_drvdata(to_platform_device(dev))
+ #define get_ctx_from_ippdrv(ippdrv) container_of(ippdrv,\
+ struct fimc_context, ippdrv);
+-#define fimc_read(offset) readl(ctx->regs + (offset))
+-#define fimc_write(cfg, offset) writel(cfg, ctx->regs + (offset))
+-
+ enum fimc_wb {
+ FIMC_WB_NONE,
+ FIMC_WB_A,
+@@ -172,39 +169,53 @@ struct fimc_context {
+ bool suspended;
+ };
+
++static u32 fimc_read(struct fimc_context *ctx, u32 reg)
++{
++ return readl(ctx->regs + reg);
++}
++
++static void fimc_write(struct fimc_context *ctx, u32 val, u32 reg)
++{
++ writel(val, ctx->regs + reg);
++}
++
++static void fimc_set_bits(struct fimc_context *ctx, u32 reg, u32 bits)
++{
++ void __iomem *r = ctx->regs + reg;
++
++ writel(readl(r) | bits, r);
++}
++
++static void fimc_clear_bits(struct fimc_context *ctx, u32 reg, u32 bits)
++{
++ void __iomem *r = ctx->regs + reg;
++
++ writel(readl(r) & ~bits, r);
++}
++
+ static void fimc_sw_reset(struct fimc_context *ctx)
+ {
+ u32 cfg;
+
+ /* stop dma operation */
+- cfg = fimc_read(EXYNOS_CISTATUS);
+- if (EXYNOS_CISTATUS_GET_ENVID_STATUS(cfg)) {
+- cfg = fimc_read(EXYNOS_MSCTRL);
+- cfg &= ~EXYNOS_MSCTRL_ENVID;
+- fimc_write(cfg, EXYNOS_MSCTRL);
+- }
++ cfg = fimc_read(ctx, EXYNOS_CISTATUS);
++ if (EXYNOS_CISTATUS_GET_ENVID_STATUS(cfg))
++ fimc_clear_bits(ctx, EXYNOS_MSCTRL, EXYNOS_MSCTRL_ENVID);
+
+- cfg = fimc_read(EXYNOS_CISRCFMT);
+- cfg |= EXYNOS_CISRCFMT_ITU601_8BIT;
+- fimc_write(cfg, EXYNOS_CISRCFMT);
++ fimc_set_bits(ctx, EXYNOS_CISRCFMT, EXYNOS_CISRCFMT_ITU601_8BIT);
+
+ /* disable image capture */
+- cfg = fimc_read(EXYNOS_CIIMGCPT);
+- cfg &= ~(EXYNOS_CIIMGCPT_IMGCPTEN_SC | EXYNOS_CIIMGCPT_IMGCPTEN);
+- fimc_write(cfg, EXYNOS_CIIMGCPT);
++ fimc_clear_bits(ctx, EXYNOS_CIIMGCPT,
++ EXYNOS_CIIMGCPT_IMGCPTEN_SC | EXYNOS_CIIMGCPT_IMGCPTEN);
+
+ /* s/w reset */
+- cfg = fimc_read(EXYNOS_CIGCTRL);
+- cfg |= (EXYNOS_CIGCTRL_SWRST);
+- fimc_write(cfg, EXYNOS_CIGCTRL);
++ fimc_set_bits(ctx, EXYNOS_CIGCTRL, EXYNOS_CIGCTRL_SWRST);
+
+ /* s/w reset complete */
+- cfg = fimc_read(EXYNOS_CIGCTRL);
+- cfg &= ~EXYNOS_CIGCTRL_SWRST;
+- fimc_write(cfg, EXYNOS_CIGCTRL);
++ fimc_clear_bits(ctx, EXYNOS_CIGCTRL, EXYNOS_CIGCTRL_SWRST);
+
+ /* reset sequence */
+- fimc_write(0x0, EXYNOS_CIFCNTSEQ);
++ fimc_write(ctx, 0x0, EXYNOS_CIFCNTSEQ);
+ }
+
+ static int fimc_set_camblk_fimd0_wb(struct fimc_context *ctx)
+@@ -220,7 +231,7 @@ static void fimc_set_type_ctrl(struct fimc_context *ctx, enum fimc_wb wb)
+
+ DRM_DEBUG_KMS("%s:wb[%d]\n", __func__, wb);
+
+- cfg = fimc_read(EXYNOS_CIGCTRL);
++ cfg = fimc_read(ctx, EXYNOS_CIGCTRL);
+ cfg &= ~(EXYNOS_CIGCTRL_TESTPATTERN_MASK |
+ EXYNOS_CIGCTRL_SELCAM_ITU_MASK |
+ EXYNOS_CIGCTRL_SELCAM_MIPI_MASK |
+@@ -246,7 +257,7 @@ static void fimc_set_type_ctrl(struct fimc_context *ctx, enum fimc_wb wb)
+ break;
+ }
+
+- fimc_write(cfg, EXYNOS_CIGCTRL);
++ fimc_write(ctx, cfg, EXYNOS_CIGCTRL);
+ }
+
+ static void fimc_set_polarity(struct fimc_context *ctx,
+@@ -259,7 +270,7 @@ static void fimc_set_polarity(struct fimc_context *ctx,
+ DRM_DEBUG_KMS("%s:inv_href[%d]inv_hsync[%d]\n",
+ __func__, pol->inv_href, pol->inv_hsync);
+
+- cfg = fimc_read(EXYNOS_CIGCTRL);
++ cfg = fimc_read(ctx, EXYNOS_CIGCTRL);
+ cfg &= ~(EXYNOS_CIGCTRL_INVPOLPCLK | EXYNOS_CIGCTRL_INVPOLVSYNC |
+ EXYNOS_CIGCTRL_INVPOLHREF | EXYNOS_CIGCTRL_INVPOLHSYNC);
+
+@@ -272,7 +283,7 @@ static void fimc_set_polarity(struct fimc_context *ctx,
+ if (pol->inv_hsync)
+ cfg |= EXYNOS_CIGCTRL_INVPOLHSYNC;
+
+- fimc_write(cfg, EXYNOS_CIGCTRL);
++ fimc_write(ctx, cfg, EXYNOS_CIGCTRL);
+ }
+
+ static void fimc_handle_jpeg(struct fimc_context *ctx, bool enable)
+@@ -281,13 +292,13 @@ static void fimc_handle_jpeg(struct fimc_context *ctx, bool enable)
+
+ DRM_DEBUG_KMS("%s:enable[%d]\n", __func__, enable);
+
+- cfg = fimc_read(EXYNOS_CIGCTRL);
++ cfg = fimc_read(ctx, EXYNOS_CIGCTRL);
+ if (enable)
+ cfg |= EXYNOS_CIGCTRL_CAM_JPEG;
+ else
+ cfg &= ~EXYNOS_CIGCTRL_CAM_JPEG;
+
+- fimc_write(cfg, EXYNOS_CIGCTRL);
++ fimc_write(ctx, cfg, EXYNOS_CIGCTRL);
+ }
+
+ static void fimc_mask_irq(struct fimc_context *ctx, bool enable,
+@@ -295,7 +306,7 @@ static void fimc_mask_irq(struct fimc_context *ctx, bool enable,
+ {
+ u32 cfg;
+
+- cfg = fimc_read(EXYNOS_CIGCTRL);
++ cfg = fimc_read(ctx, EXYNOS_CIGCTRL);
+ cfg &= ~(EXYNOS_CIGCTRL_IRQ_OVFEN | EXYNOS_CIGCTRL_IRQ_ENABLE |
+ EXYNOS_CIGCTRL_IRQ_LEVEL);
+ if (enable) {
+@@ -305,42 +316,33 @@ static void fimc_mask_irq(struct fimc_context *ctx, bool enable,
+ if (level)
+ cfg |= EXYNOS_CIGCTRL_IRQ_LEVEL;
+ }
+- fimc_write(cfg, EXYNOS_CIGCTRL);
++ fimc_write(ctx, cfg, EXYNOS_CIGCTRL);
+ }
+
+ static void fimc_clear_irq(struct fimc_context *ctx)
+ {
+- u32 cfg;
+-
+- cfg = fimc_read(EXYNOS_CIGCTRL);
+- cfg |= EXYNOS_CIGCTRL_IRQ_CLR;
+- fimc_write(cfg, EXYNOS_CIGCTRL);
++ fimc_set_bits(ctx, EXYNOS_CIGCTRL, EXYNOS_CIGCTRL_IRQ_CLR);
+ }
+
+ static bool fimc_check_ovf(struct fimc_context *ctx)
+ {
+ struct exynos_drm_ippdrv *ippdrv = &ctx->ippdrv;
+- u32 cfg, status, flag;
++ u32 status, flag;
+
+- status = fimc_read(EXYNOS_CISTATUS);
++ status = fimc_read(ctx, EXYNOS_CISTATUS);
+ flag = EXYNOS_CISTATUS_OVFIY | EXYNOS_CISTATUS_OVFICB |
+ EXYNOS_CISTATUS_OVFICR;
+
+ DRM_DEBUG_KMS("%s:flag[0x%x]\n", __func__, flag);
+
+ if (status & flag) {
+- cfg = fimc_read(EXYNOS_CIWDOFST);
+- cfg |= (EXYNOS_CIWDOFST_CLROVFIY | EXYNOS_CIWDOFST_CLROVFICB |
++ fimc_set_bits(ctx, EXYNOS_CIWDOFST,
++ EXYNOS_CIWDOFST_CLROVFIY | EXYNOS_CIWDOFST_CLROVFICB |
+ EXYNOS_CIWDOFST_CLROVFICR);
+-
+- fimc_write(cfg, EXYNOS_CIWDOFST);
+-
+- cfg = fimc_read(EXYNOS_CIWDOFST);
+- cfg &= ~(EXYNOS_CIWDOFST_CLROVFIY | EXYNOS_CIWDOFST_CLROVFICB |
++ fimc_clear_bits(ctx, EXYNOS_CIWDOFST,
++ EXYNOS_CIWDOFST_CLROVFIY | EXYNOS_CIWDOFST_CLROVFICB |
+ EXYNOS_CIWDOFST_CLROVFICR);
+
+- fimc_write(cfg, EXYNOS_CIWDOFST);
+-
+ dev_err(ippdrv->dev, "occured overflow at %d, status 0x%x.\n",
+ ctx->id, status);
+ return true;
+@@ -353,7 +355,7 @@ static bool fimc_check_frame_end(struct fimc_context *ctx)
+ {
+ u32 cfg;
+
+- cfg = fimc_read(EXYNOS_CISTATUS);
++ cfg = fimc_read(ctx, EXYNOS_CISTATUS);
+
+ DRM_DEBUG_KMS("%s:cfg[0x%x]\n", __func__, cfg);
+
+@@ -361,7 +363,7 @@ static bool fimc_check_frame_end(struct fimc_context *ctx)
+ return false;
+
+ cfg &= ~(EXYNOS_CISTATUS_FRAMEEND);
+- fimc_write(cfg, EXYNOS_CISTATUS);
++ fimc_write(ctx, cfg, EXYNOS_CISTATUS);
+
+ return true;
+ }
+@@ -371,7 +373,7 @@ static int fimc_get_buf_id(struct fimc_context *ctx)
+ u32 cfg;
+ int frame_cnt, buf_id;
+
+- cfg = fimc_read(EXYNOS_CISTATUS2);
++ cfg = fimc_read(ctx, EXYNOS_CISTATUS2);
+ frame_cnt = EXYNOS_CISTATUS2_GET_FRAMECOUNT_BEFORE(cfg);
+
+ if (frame_cnt == 0)
+@@ -398,13 +400,13 @@ static void fimc_handle_lastend(struct fimc_context *ctx, bool enable)
+
+ DRM_DEBUG_KMS("%s:enable[%d]\n", __func__, enable);
+
+- cfg = fimc_read(EXYNOS_CIOCTRL);
++ cfg = fimc_read(ctx, EXYNOS_CIOCTRL);
+ if (enable)
+ cfg |= EXYNOS_CIOCTRL_LASTENDEN;
+ else
+ cfg &= ~EXYNOS_CIOCTRL_LASTENDEN;
+
+- fimc_write(cfg, EXYNOS_CIOCTRL);
++ fimc_write(ctx, cfg, EXYNOS_CIOCTRL);
+ }
+
+
+@@ -416,18 +418,18 @@ static int fimc_src_set_fmt_order(struct fimc_context *ctx, u32 fmt)
+ DRM_DEBUG_KMS("%s:fmt[0x%x]\n", __func__, fmt);
+
+ /* RGB */
+- cfg = fimc_read(EXYNOS_CISCCTRL);
++ cfg = fimc_read(ctx, EXYNOS_CISCCTRL);
+ cfg &= ~EXYNOS_CISCCTRL_INRGB_FMT_RGB_MASK;
+
+ switch (fmt) {
+ case DRM_FORMAT_RGB565:
+ cfg |= EXYNOS_CISCCTRL_INRGB_FMT_RGB565;
+- fimc_write(cfg, EXYNOS_CISCCTRL);
++ fimc_write(ctx, cfg, EXYNOS_CISCCTRL);
+ return 0;
+ case DRM_FORMAT_RGB888:
+ case DRM_FORMAT_XRGB8888:
+ cfg |= EXYNOS_CISCCTRL_INRGB_FMT_RGB888;
+- fimc_write(cfg, EXYNOS_CISCCTRL);
++ fimc_write(ctx, cfg, EXYNOS_CISCCTRL);
+ return 0;
+ default:
+ /* bypass */
+@@ -435,7 +437,7 @@ static int fimc_src_set_fmt_order(struct fimc_context *ctx, u32 fmt)
+ }
+
+ /* YUV */
+- cfg = fimc_read(EXYNOS_MSCTRL);
++ cfg = fimc_read(ctx, EXYNOS_MSCTRL);
+ cfg &= ~(EXYNOS_MSCTRL_ORDER2P_SHIFT_MASK |
+ EXYNOS_MSCTRL_C_INT_IN_2PLANE |
+ EXYNOS_MSCTRL_ORDER422_YCBYCR);
+@@ -475,7 +477,7 @@ static int fimc_src_set_fmt_order(struct fimc_context *ctx, u32 fmt)
+ return -EINVAL;
+ }
+
+- fimc_write(cfg, EXYNOS_MSCTRL);
++ fimc_write(ctx, cfg, EXYNOS_MSCTRL);
+
+ return 0;
+ }
+@@ -488,7 +490,7 @@ static int fimc_src_set_fmt(struct device *dev, u32 fmt)
+
+ DRM_DEBUG_KMS("%s:fmt[0x%x]\n", __func__, fmt);
+
+- cfg = fimc_read(EXYNOS_MSCTRL);
++ cfg = fimc_read(ctx, EXYNOS_MSCTRL);
+ cfg &= ~EXYNOS_MSCTRL_INFORMAT_RGB;
+
+ switch (fmt) {
+@@ -523,9 +525,9 @@ static int fimc_src_set_fmt(struct device *dev, u32 fmt)
+ return -EINVAL;
+ }
+
+- fimc_write(cfg, EXYNOS_MSCTRL);
++ fimc_write(ctx, cfg, EXYNOS_MSCTRL);
+
+- cfg = fimc_read(EXYNOS_CIDMAPARAM);
++ cfg = fimc_read(ctx, EXYNOS_CIDMAPARAM);
+ cfg &= ~EXYNOS_CIDMAPARAM_R_MODE_MASK;
+
+ if (fmt == DRM_FORMAT_NV12MT)
+@@ -533,7 +535,7 @@ static int fimc_src_set_fmt(struct device *dev, u32 fmt)
+ else
+ cfg |= EXYNOS_CIDMAPARAM_R_MODE_LINEAR;
+
+- fimc_write(cfg, EXYNOS_CIDMAPARAM);
++ fimc_write(ctx, cfg, EXYNOS_CIDMAPARAM);
+
+ return fimc_src_set_fmt_order(ctx, fmt);
+ }
+@@ -549,11 +551,11 @@ static int fimc_src_set_transf(struct device *dev,
+ DRM_DEBUG_KMS("%s:degree[%d]flip[0x%x]\n", __func__,
+ degree, flip);
+
+- cfg1 = fimc_read(EXYNOS_MSCTRL);
++ cfg1 = fimc_read(ctx, EXYNOS_MSCTRL);
+ cfg1 &= ~(EXYNOS_MSCTRL_FLIP_X_MIRROR |
+ EXYNOS_MSCTRL_FLIP_Y_MIRROR);
+
+- cfg2 = fimc_read(EXYNOS_CITRGFMT);
++ cfg2 = fimc_read(ctx, EXYNOS_CITRGFMT);
+ cfg2 &= ~EXYNOS_CITRGFMT_INROT90_CLOCKWISE;
+
+ switch (degree) {
+@@ -592,8 +594,8 @@ static int fimc_src_set_transf(struct device *dev,
+ return -EINVAL;
+ }
+
+- fimc_write(cfg1, EXYNOS_MSCTRL);
+- fimc_write(cfg2, EXYNOS_CITRGFMT);
++ fimc_write(ctx, cfg1, EXYNOS_MSCTRL);
++ fimc_write(ctx, cfg2, EXYNOS_CITRGFMT);
+ *swap = (cfg2 & EXYNOS_CITRGFMT_INROT90_CLOCKWISE) ? 1 : 0;
+
+ return 0;
+@@ -619,17 +621,17 @@ static int fimc_set_window(struct fimc_context *ctx,
+ * set window offset 1, 2 size
+ * check figure 43-21 in user manual
+ */
+- cfg = fimc_read(EXYNOS_CIWDOFST);
++ cfg = fimc_read(ctx, EXYNOS_CIWDOFST);
+ cfg &= ~(EXYNOS_CIWDOFST_WINHOROFST_MASK |
+ EXYNOS_CIWDOFST_WINVEROFST_MASK);
+ cfg |= (EXYNOS_CIWDOFST_WINHOROFST(h1) |
+ EXYNOS_CIWDOFST_WINVEROFST(v1));
+ cfg |= EXYNOS_CIWDOFST_WINOFSEN;
+- fimc_write(cfg, EXYNOS_CIWDOFST);
++ fimc_write(ctx, cfg, EXYNOS_CIWDOFST);
+
+ cfg = (EXYNOS_CIWDOFST2_WINHOROFST2(h2) |
+ EXYNOS_CIWDOFST2_WINVEROFST2(v2));
+- fimc_write(cfg, EXYNOS_CIWDOFST2);
++ fimc_write(ctx, cfg, EXYNOS_CIWDOFST2);
+
+ return 0;
+ }
+@@ -649,7 +651,7 @@ static int fimc_src_set_size(struct device *dev, int swap,
+ cfg = (EXYNOS_ORGISIZE_HORIZONTAL(img_sz.hsize) |
+ EXYNOS_ORGISIZE_VERTICAL(img_sz.vsize));
+
+- fimc_write(cfg, EXYNOS_ORGISIZE);
++ fimc_write(ctx, cfg, EXYNOS_ORGISIZE);
+
+ DRM_DEBUG_KMS("%s:x[%d]y[%d]w[%d]h[%d]\n", __func__,
+ pos->x, pos->y, pos->w, pos->h);
+@@ -662,12 +664,12 @@ static int fimc_src_set_size(struct device *dev, int swap,
+ }
+
+ /* set input DMA image size */
+- cfg = fimc_read(EXYNOS_CIREAL_ISIZE);
++ cfg = fimc_read(ctx, EXYNOS_CIREAL_ISIZE);
+ cfg &= ~(EXYNOS_CIREAL_ISIZE_HEIGHT_MASK |
+ EXYNOS_CIREAL_ISIZE_WIDTH_MASK);
+ cfg |= (EXYNOS_CIREAL_ISIZE_WIDTH(img_pos.w) |
+ EXYNOS_CIREAL_ISIZE_HEIGHT(img_pos.h));
+- fimc_write(cfg, EXYNOS_CIREAL_ISIZE);
++ fimc_write(ctx, cfg, EXYNOS_CIREAL_ISIZE);
+
+ /*
+ * set input FIFO image size
+@@ -676,18 +678,18 @@ static int fimc_src_set_size(struct device *dev, int swap,
+ cfg = (EXYNOS_CISRCFMT_ITU601_8BIT |
+ EXYNOS_CISRCFMT_SOURCEHSIZE(img_sz.hsize) |
+ EXYNOS_CISRCFMT_SOURCEVSIZE(img_sz.vsize));
+- fimc_write(cfg, EXYNOS_CISRCFMT);
++ fimc_write(ctx, cfg, EXYNOS_CISRCFMT);
+
+ /* offset Y(RGB), Cb, Cr */
+ cfg = (EXYNOS_CIIYOFF_HORIZONTAL(img_pos.x) |
+ EXYNOS_CIIYOFF_VERTICAL(img_pos.y));
+- fimc_write(cfg, EXYNOS_CIIYOFF);
++ fimc_write(ctx, cfg, EXYNOS_CIIYOFF);
+ cfg = (EXYNOS_CIICBOFF_HORIZONTAL(img_pos.x) |
+ EXYNOS_CIICBOFF_VERTICAL(img_pos.y));
+- fimc_write(cfg, EXYNOS_CIICBOFF);
++ fimc_write(ctx, cfg, EXYNOS_CIICBOFF);
+ cfg = (EXYNOS_CIICROFF_HORIZONTAL(img_pos.x) |
+ EXYNOS_CIICROFF_VERTICAL(img_pos.y));
+- fimc_write(cfg, EXYNOS_CIICROFF);
++ fimc_write(ctx, cfg, EXYNOS_CIICROFF);
+
+ return fimc_set_window(ctx, &img_pos, &img_sz);
+ }
+@@ -721,18 +723,18 @@ static int fimc_src_set_addr(struct device *dev,
+ switch (buf_type) {
+ case IPP_BUF_ENQUEUE:
+ config = &property->config[EXYNOS_DRM_OPS_SRC];
+- fimc_write(buf_info->base[EXYNOS_DRM_PLANAR_Y],
++ fimc_write(ctx, buf_info->base[EXYNOS_DRM_PLANAR_Y],
+ EXYNOS_CIIYSA(0));
+
+ if (config->fmt == DRM_FORMAT_YVU420) {
+- fimc_write(buf_info->base[EXYNOS_DRM_PLANAR_CR],
++ fimc_write(ctx, buf_info->base[EXYNOS_DRM_PLANAR_CR],
+ EXYNOS_CIICBSA(0));
+- fimc_write(buf_info->base[EXYNOS_DRM_PLANAR_CB],
++ fimc_write(ctx, buf_info->base[EXYNOS_DRM_PLANAR_CB],
+ EXYNOS_CIICRSA(0));
+ } else {
+- fimc_write(buf_info->base[EXYNOS_DRM_PLANAR_CB],
++ fimc_write(ctx, buf_info->base[EXYNOS_DRM_PLANAR_CB],
+ EXYNOS_CIICBSA(0));
+- fimc_write(buf_info->base[EXYNOS_DRM_PLANAR_CR],
++ fimc_write(ctx, buf_info->base[EXYNOS_DRM_PLANAR_CR],
+ EXYNOS_CIICRSA(0));
+ }
+ break;
+@@ -760,22 +762,22 @@ static int fimc_dst_set_fmt_order(struct fimc_context *ctx, u32 fmt)
+ DRM_DEBUG_KMS("%s:fmt[0x%x]\n", __func__, fmt);
+
+ /* RGB */
+- cfg = fimc_read(EXYNOS_CISCCTRL);
++ cfg = fimc_read(ctx, EXYNOS_CISCCTRL);
+ cfg &= ~EXYNOS_CISCCTRL_OUTRGB_FMT_RGB_MASK;
+
+ switch (fmt) {
+ case DRM_FORMAT_RGB565:
+ cfg |= EXYNOS_CISCCTRL_OUTRGB_FMT_RGB565;
+- fimc_write(cfg, EXYNOS_CISCCTRL);
++ fimc_write(ctx, cfg, EXYNOS_CISCCTRL);
+ return 0;
+ case DRM_FORMAT_RGB888:
+ cfg |= EXYNOS_CISCCTRL_OUTRGB_FMT_RGB888;
+- fimc_write(cfg, EXYNOS_CISCCTRL);
++ fimc_write(ctx, cfg, EXYNOS_CISCCTRL);
+ return 0;
+ case DRM_FORMAT_XRGB8888:
+ cfg |= (EXYNOS_CISCCTRL_OUTRGB_FMT_RGB888 |
+ EXYNOS_CISCCTRL_EXTRGB_EXTENSION);
+- fimc_write(cfg, EXYNOS_CISCCTRL);
++ fimc_write(ctx, cfg, EXYNOS_CISCCTRL);
+ break;
+ default:
+ /* bypass */
+@@ -783,7 +785,7 @@ static int fimc_dst_set_fmt_order(struct fimc_context *ctx, u32 fmt)
+ }
+
+ /* YUV */
+- cfg = fimc_read(EXYNOS_CIOCTRL);
++ cfg = fimc_read(ctx, EXYNOS_CIOCTRL);
+ cfg &= ~(EXYNOS_CIOCTRL_ORDER2P_MASK |
+ EXYNOS_CIOCTRL_ORDER422_MASK |
+ EXYNOS_CIOCTRL_YCBCR_PLANE_MASK);
+@@ -825,7 +827,7 @@ static int fimc_dst_set_fmt_order(struct fimc_context *ctx, u32 fmt)
+ return -EINVAL;
+ }
+
+- fimc_write(cfg, EXYNOS_CIOCTRL);
++ fimc_write(ctx, cfg, EXYNOS_CIOCTRL);
+
+ return 0;
+ }
+@@ -838,16 +840,16 @@ static int fimc_dst_set_fmt(struct device *dev, u32 fmt)
+
+ DRM_DEBUG_KMS("%s:fmt[0x%x]\n", __func__, fmt);
+
+- cfg = fimc_read(EXYNOS_CIEXTEN);
++ cfg = fimc_read(ctx, EXYNOS_CIEXTEN);
+
+ if (fmt == DRM_FORMAT_AYUV) {
+ cfg |= EXYNOS_CIEXTEN_YUV444_OUT;
+- fimc_write(cfg, EXYNOS_CIEXTEN);
++ fimc_write(ctx, cfg, EXYNOS_CIEXTEN);
+ } else {
+ cfg &= ~EXYNOS_CIEXTEN_YUV444_OUT;
+- fimc_write(cfg, EXYNOS_CIEXTEN);
++ fimc_write(ctx, cfg, EXYNOS_CIEXTEN);
+
+- cfg = fimc_read(EXYNOS_CITRGFMT);
++ cfg = fimc_read(ctx, EXYNOS_CITRGFMT);
+ cfg &= ~EXYNOS_CITRGFMT_OUTFORMAT_MASK;
+
+ switch (fmt) {
+@@ -880,10 +882,10 @@ static int fimc_dst_set_fmt(struct device *dev, u32 fmt)
+ return -EINVAL;
+ }
+
+- fimc_write(cfg, EXYNOS_CITRGFMT);
++ fimc_write(ctx, cfg, EXYNOS_CITRGFMT);
+ }
+
+- cfg = fimc_read(EXYNOS_CIDMAPARAM);
++ cfg = fimc_read(ctx, EXYNOS_CIDMAPARAM);
+ cfg &= ~EXYNOS_CIDMAPARAM_W_MODE_MASK;
+
+ if (fmt == DRM_FORMAT_NV12MT)
+@@ -891,7 +893,7 @@ static int fimc_dst_set_fmt(struct device *dev, u32 fmt)
+ else
+ cfg |= EXYNOS_CIDMAPARAM_W_MODE_LINEAR;
+
+- fimc_write(cfg, EXYNOS_CIDMAPARAM);
++ fimc_write(ctx, cfg, EXYNOS_CIDMAPARAM);
+
+ return fimc_dst_set_fmt_order(ctx, fmt);
+ }
+@@ -907,7 +909,7 @@ static int fimc_dst_set_transf(struct device *dev,
+ DRM_DEBUG_KMS("%s:degree[%d]flip[0x%x]\n", __func__,
+ degree, flip);
+
+- cfg = fimc_read(EXYNOS_CITRGFMT);
++ cfg = fimc_read(ctx, EXYNOS_CITRGFMT);
+ cfg &= ~EXYNOS_CITRGFMT_FLIP_MASK;
+ cfg &= ~EXYNOS_CITRGFMT_OUTROT90_CLOCKWISE;
+
+@@ -947,7 +949,7 @@ static int fimc_dst_set_transf(struct device *dev,
+ return -EINVAL;
+ }
+
+- fimc_write(cfg, EXYNOS_CITRGFMT);
++ fimc_write(ctx, cfg, EXYNOS_CITRGFMT);
+ *swap = (cfg & EXYNOS_CITRGFMT_OUTROT90_CLOCKWISE) ? 1 : 0;
+
+ return 0;
+@@ -963,7 +965,7 @@ static int fimc_set_prescaler(struct fimc_context *ctx, struct fimc_scaler *sc,
+ int ret = 0;
+ u32 src_w, src_h, dst_w, dst_h;
+
+- cfg_ext = fimc_read(EXYNOS_CITRGFMT);
++ cfg_ext = fimc_read(ctx, EXYNOS_CITRGFMT);
+ if (cfg_ext & EXYNOS_CITRGFMT_INROT90_CLOCKWISE) {
+ src_w = src->h;
+ src_h = src->w;
+@@ -1013,11 +1015,11 @@ static int fimc_set_prescaler(struct fimc_context *ctx, struct fimc_scaler *sc,
+ cfg = (EXYNOS_CISCPRERATIO_SHFACTOR(shfactor) |
+ EXYNOS_CISCPRERATIO_PREHORRATIO(1 << hfactor) |
+ EXYNOS_CISCPRERATIO_PREVERRATIO(1 << vfactor));
+- fimc_write(cfg, EXYNOS_CISCPRERATIO);
++ fimc_write(ctx, cfg, EXYNOS_CISCPRERATIO);
+
+ cfg = (EXYNOS_CISCPREDST_PREDSTWIDTH(pre_dst_width) |
+ EXYNOS_CISCPREDST_PREDSTHEIGHT(pre_dst_height));
+- fimc_write(cfg, EXYNOS_CISCPREDST);
++ fimc_write(ctx, cfg, EXYNOS_CISCPREDST);
+
+ return ret;
+ }
+@@ -1031,7 +1033,7 @@ static void fimc_set_scaler(struct fimc_context *ctx, struct fimc_scaler *sc)
+ DRM_DEBUG_KMS("%s:hratio[%d]vratio[%d]\n",
+ __func__, sc->hratio, sc->vratio);
+
+- cfg = fimc_read(EXYNOS_CISCCTRL);
++ cfg = fimc_read(ctx, EXYNOS_CISCCTRL);
+ cfg &= ~(EXYNOS_CISCCTRL_SCALERBYPASS |
+ EXYNOS_CISCCTRL_SCALEUP_H | EXYNOS_CISCCTRL_SCALEUP_V |
+ EXYNOS_CISCCTRL_MAIN_V_RATIO_MASK |
+@@ -1051,14 +1053,14 @@ static void fimc_set_scaler(struct fimc_context *ctx, struct fimc_scaler *sc)
+
+ cfg |= (EXYNOS_CISCCTRL_MAINHORRATIO((sc->hratio >> 6)) |
+ EXYNOS_CISCCTRL_MAINVERRATIO((sc->vratio >> 6)));
+- fimc_write(cfg, EXYNOS_CISCCTRL);
++ fimc_write(ctx, cfg, EXYNOS_CISCCTRL);
+
+- cfg_ext = fimc_read(EXYNOS_CIEXTEN);
++ cfg_ext = fimc_read(ctx, EXYNOS_CIEXTEN);
+ cfg_ext &= ~EXYNOS_CIEXTEN_MAINHORRATIO_EXT_MASK;
+ cfg_ext &= ~EXYNOS_CIEXTEN_MAINVERRATIO_EXT_MASK;
+ cfg_ext |= (EXYNOS_CIEXTEN_MAINHORRATIO_EXT(sc->hratio) |
+ EXYNOS_CIEXTEN_MAINVERRATIO_EXT(sc->vratio));
+- fimc_write(cfg_ext, EXYNOS_CIEXTEN);
++ fimc_write(ctx, cfg_ext, EXYNOS_CIEXTEN);
+ }
+
+ static int fimc_dst_set_size(struct device *dev, int swap,
+@@ -1076,13 +1078,13 @@ static int fimc_dst_set_size(struct device *dev, int swap,
+ cfg = (EXYNOS_ORGOSIZE_HORIZONTAL(img_sz.hsize) |
+ EXYNOS_ORGOSIZE_VERTICAL(img_sz.vsize));
+
+- fimc_write(cfg, EXYNOS_ORGOSIZE);
++ fimc_write(ctx, cfg, EXYNOS_ORGOSIZE);
+
+ DRM_DEBUG_KMS("%s:x[%d]y[%d]w[%d]h[%d]\n",
+ __func__, pos->x, pos->y, pos->w, pos->h);
+
+ /* CSC ITU */
+- cfg = fimc_read(EXYNOS_CIGCTRL);
++ cfg = fimc_read(ctx, EXYNOS_CIGCTRL);
+ cfg &= ~EXYNOS_CIGCTRL_CSC_MASK;
+
+ if (sz->hsize >= FIMC_WIDTH_ITU_709)
+@@ -1090,7 +1092,7 @@ static int fimc_dst_set_size(struct device *dev, int swap,
+ else
+ cfg |= EXYNOS_CIGCTRL_CSC_ITU601;
+
+- fimc_write(cfg, EXYNOS_CIGCTRL);
++ fimc_write(ctx, cfg, EXYNOS_CIGCTRL);
+
+ if (swap) {
+ img_pos.w = pos->h;
+@@ -1100,27 +1102,27 @@ static int fimc_dst_set_size(struct device *dev, int swap,
+ }
+
+ /* target image size */
+- cfg = fimc_read(EXYNOS_CITRGFMT);
++ cfg = fimc_read(ctx, EXYNOS_CITRGFMT);
+ cfg &= ~(EXYNOS_CITRGFMT_TARGETH_MASK |
+ EXYNOS_CITRGFMT_TARGETV_MASK);
+ cfg |= (EXYNOS_CITRGFMT_TARGETHSIZE(img_pos.w) |
+ EXYNOS_CITRGFMT_TARGETVSIZE(img_pos.h));
+- fimc_write(cfg, EXYNOS_CITRGFMT);
++ fimc_write(ctx, cfg, EXYNOS_CITRGFMT);
+
+ /* target area */
+ cfg = EXYNOS_CITAREA_TARGET_AREA(img_pos.w * img_pos.h);
+- fimc_write(cfg, EXYNOS_CITAREA);
++ fimc_write(ctx, cfg, EXYNOS_CITAREA);
+
+ /* offset Y(RGB), Cb, Cr */
+ cfg = (EXYNOS_CIOYOFF_HORIZONTAL(img_pos.x) |
+ EXYNOS_CIOYOFF_VERTICAL(img_pos.y));
+- fimc_write(cfg, EXYNOS_CIOYOFF);
++ fimc_write(ctx, cfg, EXYNOS_CIOYOFF);
+ cfg = (EXYNOS_CIOCBOFF_HORIZONTAL(img_pos.x) |
+ EXYNOS_CIOCBOFF_VERTICAL(img_pos.y));
+- fimc_write(cfg, EXYNOS_CIOCBOFF);
++ fimc_write(ctx, cfg, EXYNOS_CIOCBOFF);
+ cfg = (EXYNOS_CIOCROFF_HORIZONTAL(img_pos.x) |
+ EXYNOS_CIOCROFF_VERTICAL(img_pos.y));
+- fimc_write(cfg, EXYNOS_CIOCROFF);
++ fimc_write(ctx, cfg, EXYNOS_CIOCROFF);
+
+ return 0;
+ }
+@@ -1130,7 +1132,7 @@ static int fimc_dst_get_buf_seq(struct fimc_context *ctx)
+ u32 cfg, i, buf_num = 0;
+ u32 mask = 0x00000001;
+
+- cfg = fimc_read(EXYNOS_CIFCNTSEQ);
++ cfg = fimc_read(ctx, EXYNOS_CIFCNTSEQ);
+
+ for (i = 0; i < FIMC_REG_SZ; i++)
+ if (cfg & (mask << i))
+@@ -1156,7 +1158,7 @@ static int fimc_dst_set_buf_seq(struct fimc_context *ctx, u32 buf_id,
+ mutex_lock(&ctx->lock);
+
+ /* mask register set */
+- cfg = fimc_read(EXYNOS_CIFCNTSEQ);
++ cfg = fimc_read(ctx, EXYNOS_CIFCNTSEQ);
+
+ switch (buf_type) {
+ case IPP_BUF_ENQUEUE:
+@@ -1174,7 +1176,7 @@ static int fimc_dst_set_buf_seq(struct fimc_context *ctx, u32 buf_id,
+ /* sequence id */
+ cfg &= ~mask;
+ cfg |= (enable << buf_id);
+- fimc_write(cfg, EXYNOS_CIFCNTSEQ);
++ fimc_write(ctx, cfg, EXYNOS_CIFCNTSEQ);
+
+ /* interrupt enable */
+ if (buf_type == IPP_BUF_ENQUEUE &&
+@@ -1221,25 +1223,25 @@ static int fimc_dst_set_addr(struct device *dev,
+ case IPP_BUF_ENQUEUE:
+ config = &property->config[EXYNOS_DRM_OPS_DST];
+
+- fimc_write(buf_info->base[EXYNOS_DRM_PLANAR_Y],
++ fimc_write(ctx, buf_info->base[EXYNOS_DRM_PLANAR_Y],
+ EXYNOS_CIOYSA(buf_id));
+
+ if (config->fmt == DRM_FORMAT_YVU420) {
+- fimc_write(buf_info->base[EXYNOS_DRM_PLANAR_CR],
++ fimc_write(ctx, buf_info->base[EXYNOS_DRM_PLANAR_CR],
+ EXYNOS_CIOCBSA(buf_id));
+- fimc_write(buf_info->base[EXYNOS_DRM_PLANAR_CB],
++ fimc_write(ctx, buf_info->base[EXYNOS_DRM_PLANAR_CB],
+ EXYNOS_CIOCRSA(buf_id));
+ } else {
+- fimc_write(buf_info->base[EXYNOS_DRM_PLANAR_CB],
++ fimc_write(ctx, buf_info->base[EXYNOS_DRM_PLANAR_CB],
+ EXYNOS_CIOCBSA(buf_id));
+- fimc_write(buf_info->base[EXYNOS_DRM_PLANAR_CR],
++ fimc_write(ctx, buf_info->base[EXYNOS_DRM_PLANAR_CR],
+ EXYNOS_CIOCRSA(buf_id));
+ }
+ break;
+ case IPP_BUF_DEQUEUE:
+- fimc_write(0x0, EXYNOS_CIOYSA(buf_id));
+- fimc_write(0x0, EXYNOS_CIOCBSA(buf_id));
+- fimc_write(0x0, EXYNOS_CIOCRSA(buf_id));
++ fimc_write(ctx, 0x0, EXYNOS_CIOYSA(buf_id));
++ fimc_write(ctx, 0x0, EXYNOS_CIOCBSA(buf_id));
++ fimc_write(ctx, 0x0, EXYNOS_CIOCRSA(buf_id));
+ break;
+ default:
+ /* bypass */
+@@ -1477,15 +1479,15 @@ static void fimc_clear_addr(struct fimc_context *ctx)
+ int i;
+
+ for (i = 0; i < FIMC_MAX_SRC; i++) {
+- fimc_write(0, EXYNOS_CIIYSA(i));
+- fimc_write(0, EXYNOS_CIICBSA(i));
+- fimc_write(0, EXYNOS_CIICRSA(i));
++ fimc_write(ctx, 0, EXYNOS_CIIYSA(i));
++ fimc_write(ctx, 0, EXYNOS_CIICBSA(i));
++ fimc_write(ctx, 0, EXYNOS_CIICRSA(i));
+ }
+
+ for (i = 0; i < FIMC_MAX_DST; i++) {
+- fimc_write(0, EXYNOS_CIOYSA(i));
+- fimc_write(0, EXYNOS_CIOCBSA(i));
+- fimc_write(0, EXYNOS_CIOCRSA(i));
++ fimc_write(ctx, 0, EXYNOS_CIOYSA(i));
++ fimc_write(ctx, 0, EXYNOS_CIOCBSA(i));
++ fimc_write(ctx, 0, EXYNOS_CIOCRSA(i));
+ }
+ }
+
+@@ -1551,10 +1553,10 @@ static int fimc_ippdrv_start(struct device *dev, enum drm_exynos_ipp_cmd cmd)
+ fimc_handle_lastend(ctx, false);
+
+ /* setup dma */
+- cfg0 = fimc_read(EXYNOS_MSCTRL);
++ cfg0 = fimc_read(ctx, EXYNOS_MSCTRL);
+ cfg0 &= ~EXYNOS_MSCTRL_INPUT_MASK;
+ cfg0 |= EXYNOS_MSCTRL_INPUT_MEMORY;
+- fimc_write(cfg0, EXYNOS_MSCTRL);
++ fimc_write(ctx, cfg0, EXYNOS_MSCTRL);
+ break;
+ case IPP_CMD_WB:
+ fimc_set_type_ctrl(ctx, FIMC_WB_A);
+@@ -1579,41 +1581,33 @@ static int fimc_ippdrv_start(struct device *dev, enum drm_exynos_ipp_cmd cmd)
+ }
+
+ /* Reset status */
+- fimc_write(0x0, EXYNOS_CISTATUS);
++ fimc_write(ctx, 0x0, EXYNOS_CISTATUS);
+
+- cfg0 = fimc_read(EXYNOS_CIIMGCPT);
++ cfg0 = fimc_read(ctx, EXYNOS_CIIMGCPT);
+ cfg0 &= ~EXYNOS_CIIMGCPT_IMGCPTEN_SC;
+ cfg0 |= EXYNOS_CIIMGCPT_IMGCPTEN_SC;
+
+ /* Scaler */
+- cfg1 = fimc_read(EXYNOS_CISCCTRL);
++ cfg1 = fimc_read(ctx, EXYNOS_CISCCTRL);
+ cfg1 &= ~EXYNOS_CISCCTRL_SCAN_MASK;
+ cfg1 |= (EXYNOS_CISCCTRL_PROGRESSIVE |
+ EXYNOS_CISCCTRL_SCALERSTART);
+
+- fimc_write(cfg1, EXYNOS_CISCCTRL);
++ fimc_write(ctx, cfg1, EXYNOS_CISCCTRL);
+
+ /* Enable image capture*/
+ cfg0 |= EXYNOS_CIIMGCPT_IMGCPTEN;
+- fimc_write(cfg0, EXYNOS_CIIMGCPT);
++ fimc_write(ctx, cfg0, EXYNOS_CIIMGCPT);
+
+ /* Disable frame end irq */
+- cfg0 = fimc_read(EXYNOS_CIGCTRL);
+- cfg0 &= ~EXYNOS_CIGCTRL_IRQ_END_DISABLE;
+- fimc_write(cfg0, EXYNOS_CIGCTRL);
++ fimc_clear_bits(ctx, EXYNOS_CIGCTRL, EXYNOS_CIGCTRL_IRQ_END_DISABLE);
+
+- cfg0 = fimc_read(EXYNOS_CIOCTRL);
+- cfg0 &= ~EXYNOS_CIOCTRL_WEAVE_MASK;
+- fimc_write(cfg0, EXYNOS_CIOCTRL);
++ fimc_clear_bits(ctx, EXYNOS_CIOCTRL, EXYNOS_CIOCTRL_WEAVE_MASK);
+
+ if (cmd == IPP_CMD_M2M) {
+- cfg0 = fimc_read(EXYNOS_MSCTRL);
+- cfg0 |= EXYNOS_MSCTRL_ENVID;
+- fimc_write(cfg0, EXYNOS_MSCTRL);
++ fimc_set_bits(ctx, EXYNOS_MSCTRL, EXYNOS_MSCTRL_ENVID);
+
+- cfg0 = fimc_read(EXYNOS_MSCTRL);
+- cfg0 |= EXYNOS_MSCTRL_ENVID;
+- fimc_write(cfg0, EXYNOS_MSCTRL);
++ fimc_set_bits(ctx, EXYNOS_MSCTRL, EXYNOS_MSCTRL_ENVID);
+ }
+
+ return 0;
+@@ -1630,10 +1624,10 @@ static void fimc_ippdrv_stop(struct device *dev, enum drm_exynos_ipp_cmd cmd)
+ switch (cmd) {
+ case IPP_CMD_M2M:
+ /* Source clear */
+- cfg = fimc_read(EXYNOS_MSCTRL);
++ cfg = fimc_read(ctx, EXYNOS_MSCTRL);
+ cfg &= ~EXYNOS_MSCTRL_INPUT_MASK;
+ cfg &= ~EXYNOS_MSCTRL_ENVID;
+- fimc_write(cfg, EXYNOS_MSCTRL);
++ fimc_write(ctx, cfg, EXYNOS_MSCTRL);
+ break;
+ case IPP_CMD_WB:
+ exynos_drm_ippnb_send_event(IPP_SET_WRITEBACK, (void *)&set_wb);
+@@ -1647,22 +1641,17 @@ static void fimc_ippdrv_stop(struct device *dev, enum drm_exynos_ipp_cmd cmd)
+ fimc_mask_irq(ctx, false, false, true);
+
+ /* reset sequence */
+- fimc_write(0x0, EXYNOS_CIFCNTSEQ);
++ fimc_write(ctx, 0x0, EXYNOS_CIFCNTSEQ);
+
+ /* Scaler disable */
+- cfg = fimc_read(EXYNOS_CISCCTRL);
+- cfg &= ~EXYNOS_CISCCTRL_SCALERSTART;
+- fimc_write(cfg, EXYNOS_CISCCTRL);
++ fimc_clear_bits(ctx, EXYNOS_CISCCTRL, EXYNOS_CISCCTRL_SCALERSTART);
+
+ /* Disable image capture */
+- cfg = fimc_read(EXYNOS_CIIMGCPT);
+- cfg &= ~(EXYNOS_CIIMGCPT_IMGCPTEN_SC | EXYNOS_CIIMGCPT_IMGCPTEN);
+- fimc_write(cfg, EXYNOS_CIIMGCPT);
++ fimc_clear_bits(ctx, EXYNOS_CIIMGCPT,
++ EXYNOS_CIIMGCPT_IMGCPTEN_SC | EXYNOS_CIIMGCPT_IMGCPTEN);
+
+ /* Enable frame end irq */
+- cfg = fimc_read(EXYNOS_CIGCTRL);
+- cfg |= EXYNOS_CIGCTRL_IRQ_END_DISABLE;
+- fimc_write(cfg, EXYNOS_CIGCTRL);
++ fimc_set_bits(ctx, EXYNOS_CIGCTRL, EXYNOS_CIGCTRL_IRQ_END_DISABLE);
+ }
+
+ static void fimc_put_clocks(struct fimc_context *ctx)
+--
+1.8.3.2
+
--- /dev/null
+From c0af8d77084390bd87e276411a1cf1fdbc157b92 Mon Sep 17 00:00:00 2001
+From: Andrzej Hajda <a.hajda@samsung.com>
+Date: Wed, 9 Oct 2013 13:43:58 +0200
+Subject: [PATCH 0861/1302] exynos_drm_fimc: replace mutex by spinlock
+
+Function fimc_dst_set_buf_seq is called
+by irq handler so it should not use mutexes.
+This patch fixes it.
+
+Signed-off-by: Andrzej Hajda <a.hajda@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/gpu/drm/exynos/exynos_drm_fimc.c | 11 ++++++-----
+ 1 file changed, 6 insertions(+), 5 deletions(-)
+
+diff --git a/drivers/gpu/drm/exynos/exynos_drm_fimc.c b/drivers/gpu/drm/exynos/exynos_drm_fimc.c
+index 455266e..d6e7bf4 100644
+--- a/drivers/gpu/drm/exynos/exynos_drm_fimc.c
++++ b/drivers/gpu/drm/exynos/exynos_drm_fimc.c
+@@ -18,6 +18,7 @@
+ #include <linux/clk.h>
+ #include <linux/pm_runtime.h>
+ #include <linux/of.h>
++#include <linux/spinlock.h>
+
+ #include <drm/drmP.h>
+ #include <drm/exynos_drm.h>
+@@ -158,7 +159,7 @@ struct fimc_context {
+ struct exynos_drm_ippdrv ippdrv;
+ struct resource *regs_res;
+ void __iomem *regs;
+- struct mutex lock;
++ spinlock_t lock;
+ struct clk *clocks[FIMC_CLKS_MAX];
+ u32 clk_frequency;
+ struct regmap *sysreg;
+@@ -1151,11 +1152,12 @@ static int fimc_dst_set_buf_seq(struct fimc_context *ctx, u32 buf_id,
+ u32 cfg;
+ u32 mask = 0x00000001 << buf_id;
+ int ret = 0;
++ unsigned long flags;
+
+ DRM_DEBUG_KMS("%s:buf_id[%d]buf_type[%d]\n", __func__,
+ buf_id, buf_type);
+
+- mutex_lock(&ctx->lock);
++ spin_lock_irqsave(&ctx->lock, flags);
+
+ /* mask register set */
+ cfg = fimc_read(ctx, EXYNOS_CIFCNTSEQ);
+@@ -1189,7 +1191,7 @@ static int fimc_dst_set_buf_seq(struct fimc_context *ctx, u32 buf_id,
+ fimc_mask_irq(ctx, false, false, true);
+
+ err_unlock:
+- mutex_unlock(&ctx->lock);
++ spin_unlock_irqrestore(&ctx->lock, flags);
+ return ret;
+ }
+
+@@ -1807,7 +1809,7 @@ static int fimc_probe(struct platform_device *pdev)
+ DRM_DEBUG_KMS("%s:id[%d]ippdrv[0x%x]\n", __func__, ctx->id,
+ (int)ippdrv);
+
+- mutex_init(&ctx->lock);
++ spin_lock_init(&ctx->lock);
+ platform_set_drvdata(pdev, ctx);
+
+ pm_runtime_set_active(dev);
+@@ -1838,7 +1840,6 @@ static int fimc_remove(struct platform_device *pdev)
+ struct exynos_drm_ippdrv *ippdrv = &ctx->ippdrv;
+
+ exynos_drm_ippdrv_unregister(ippdrv);
+- mutex_destroy(&ctx->lock);
+
+ fimc_put_clocks(ctx);
+ pm_runtime_set_suspended(dev);
+--
+1.8.3.2
+
--- /dev/null
+From fd3e22dcc03ead3c2b0c6eb84ad447d611880280 Mon Sep 17 00:00:00 2001
+From: Andrzej Hajda <a.hajda@samsung.com>
+Date: Wed, 9 Oct 2013 13:59:43 +0200
+Subject: [PATCH 0862/1302] exynos_drm_fimc: simplify and rename
+ fimc_dst_get_buf_seq
+
+fimc_dst_get_buf_seq returns number of buffers
+so the name should be fimc_dst_get_buf_count.
+Function body has been simplified.
+
+Signed-off-by: Andrzej Hajda <a.hajda@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/gpu/drm/exynos/exynos_drm_fimc.c | 14 +++++---------
+ 1 file changed, 5 insertions(+), 9 deletions(-)
+
+diff --git a/drivers/gpu/drm/exynos/exynos_drm_fimc.c b/drivers/gpu/drm/exynos/exynos_drm_fimc.c
+index d6e7bf4..ee8c821 100644
+--- a/drivers/gpu/drm/exynos/exynos_drm_fimc.c
++++ b/drivers/gpu/drm/exynos/exynos_drm_fimc.c
+@@ -58,7 +58,6 @@
+ #define FIMC_SHFACTOR 10
+ #define FIMC_BUF_STOP 1
+ #define FIMC_BUF_START 2
+-#define FIMC_REG_SZ 32
+ #define FIMC_WIDTH_ITU_709 1280
+ #define FIMC_REFRESH_MAX 60
+ #define FIMC_REFRESH_MIN 12
+@@ -1128,16 +1127,13 @@ static int fimc_dst_set_size(struct device *dev, int swap,
+ return 0;
+ }
+
+-static int fimc_dst_get_buf_seq(struct fimc_context *ctx)
++static int fimc_dst_get_buf_count(struct fimc_context *ctx)
+ {
+- u32 cfg, i, buf_num = 0;
+- u32 mask = 0x00000001;
++ u32 cfg, buf_num;
+
+ cfg = fimc_read(ctx, EXYNOS_CIFCNTSEQ);
+
+- for (i = 0; i < FIMC_REG_SZ; i++)
+- if (cfg & (mask << i))
+- buf_num++;
++ buf_num = hweight32(cfg);
+
+ DRM_DEBUG_KMS("%s:buf_num[%d]\n", __func__, buf_num);
+
+@@ -1182,12 +1178,12 @@ static int fimc_dst_set_buf_seq(struct fimc_context *ctx, u32 buf_id,
+
+ /* interrupt enable */
+ if (buf_type == IPP_BUF_ENQUEUE &&
+- fimc_dst_get_buf_seq(ctx) >= FIMC_BUF_START)
++ fimc_dst_get_buf_count(ctx) >= FIMC_BUF_START)
+ fimc_mask_irq(ctx, true, false, true);
+
+ /* interrupt disable */
+ if (buf_type == IPP_BUF_DEQUEUE &&
+- fimc_dst_get_buf_seq(ctx) <= FIMC_BUF_STOP)
++ fimc_dst_get_buf_count(ctx) <= FIMC_BUF_STOP)
+ fimc_mask_irq(ctx, false, false, true);
+
+ err_unlock:
+--
+1.8.3.2
+
--- /dev/null
+From 13a2ab9afbde3b320cfa2912eb2390d95f5481bd Mon Sep 17 00:00:00 2001
+From: Jonghwa Lee <jonghwa3.lee@samsung.com>
+Date: Fri, 11 Oct 2013 21:49:51 +0900
+Subject: [PATCH 0863/1302] charger: max77693: code cleaning
+
+- Remove duplicated macro data.
+- Improve readability.
+
+Signed-off-by: Jonghwa Lee <jonghwa3.lee@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/power/max77693_charger.c | 125 ++-------------------------------
+ include/linux/power/max77693_charger.h | 23 +++---
+ 2 files changed, 18 insertions(+), 130 deletions(-)
+
+diff --git a/drivers/power/max77693_charger.c b/drivers/power/max77693_charger.c
+index 71e94c1..71a009d 100644
+--- a/drivers/power/max77693_charger.c
++++ b/drivers/power/max77693_charger.c
+@@ -39,125 +39,10 @@
+ #include <linux/mfd/max77693.h>
+ #include <linux/mfd/max77693-private.h>
+ #include <linux/power/charger-manager.h>
++#include <linux/power/max77693_charger.h>
+ #include <linux/extcon.h>
+ #include <plat/gpio-cfg.h>
+
+-/* MAX77693 Registers(defined @max77693-private.h) */
+-
+-/* MAX77693_CHG_REG_CHG_INT */
+-#define MAX77693_BYP_I (1 << 0)
+-#define MAX77693_THM_I (1 << 2)
+-#define MAX77693_BAT_I (1 << 3)
+-#define MAX77693_CHG_I (1 << 4)
+-#define MAX77693_CHGIN_I (1 << 6)
+-
+-/* MAX77693_CHG_REG_CHG_INT_MASK */
+-#define MAX77693_BYP_IM (1 << 0)
+-#define MAX77693_THM_IM (1 << 2)
+-#define MAX77693_BAT_IM (1 << 3)
+-#define MAX77693_CHG_IM (1 << 4)
+-#define MAX77693_CHGIN_IM (1 << 6)
+-
+-/* MAX77693_CHG_REG_CHG_INT_OK */
+-#define MAX77693_BYP_OK 0x01
+-#define MAX77693_BYP_OK_SHIFT 0
+-#define MAX77693_THM_OK 0x04
+-#define MAX77693_THM_OK_SHIFT 2
+-#define MAX77693_BAT_OK 0x08
+-#define MAX77693_BAT_OK_SHIFT 3
+-#define MAX77693_CHG_OK 0x10
+-#define MAX77693_CHG_OK_SHIFT 4
+-#define MAX77693_CHGIN_OK 0x40
+-#define MAX77693_CHGIN_OK_SHIFT 6
+-#define MAX77693_DETBAT 0x80
+-#define MAX77693_DETBAT_SHIFT 7
+-
+-/* MAX77693_CHG_REG_CHG_DTLS_00 */
+-#define MAX77693_THM_DTLS 0x07
+-#define MAX77693_THM_DTLS_SHIFT 0
+-#define MAX77693_CHGIN_DTLS 0x60
+-#define MAX77693_CHGIN_DTLS_SHIFT 5
+-
+-/* MAX77693_CHG_REG_CHG_DTLS_01 */
+-#define MAX77693_CHG_DTLS 0x0F
+-#define MAX77693_CHG_DTLS_SHIFT 0
+-#define MAX77693_BAT_DTLS 0x70
+-#define MAX77693_BAT_DTLS_SHIFT 4
+-
+-/* MAX77693_CHG_REG_CHG_DTLS_02 */
+-#define MAX77693_BYP_DTLS 0x0F
+-#define MAX77693_BYP_DTLS_SHIFT 0
+-#define MAX77693_BYP_DTLS0 0x1
+-#define MAX77693_BYP_DTLS1 0x2
+-#define MAX77693_BYP_DTLS2 0x4
+-#define MAX77693_BYP_DTLS3 0x8
+-
+-/* MAX77693_CHG_REG_CHG_CNFG_00 */
+-#define MAX77693_MODE_DEFAULT 0x04
+-#define MAX77693_MODE_CHGR 0x01
+-#define MAX77693_MODE_OTG 0x02
+-#define MAX77693_MODE_BUCK 0x04
+-
+-/* MAX77693_CHG_REG_CHG_CNFG_02 */
+-#define MAX77693_CHG_CC 0x3F
+-
+-/* MAX77693_CHG_REG_CHG_CNFG_04 */
+-#define MAX77693_CHG_MINVSYS_MASK 0xE0
+-#define MAX77693_CHG_MINVSYS_SHIFT 5
+-#define MAX77693_CHG_MINVSYS_3_6V 0x06
+-#define MAX77693_CHG_CV_PRM_MASK 0x1F
+-#define MAX77693_CHG_CV_PRM_SHIFT 0
+-#define MAX77693_CHG_CV_PRM_4_20V 0x16
+-#define MAX77693_CHG_CV_PRM_4_35V 0x1D
+-#define MAX77693_CHG_CV_PRM_4_40V 0x1F
+-
+-/* MAX77693_CHG_REG_CHG_CNFG_06 */
+-#define MAX77693_CHG_CHGPROT 0x0C
+-#define MAX77693_CHG_CHGPROT_SHIFT 2
+-#define MAX77693_CHG_CHGPROT_UNLOCK 0x03
+-
+-/* MAX77693_CHG_REG_CHG_CNFG_09 */
+-#define MAX77693_CHG_CHGIN_LIM 0x7F
+-
+-/* MAX77693_MUIC_REG_CDETCTRL1 */
+-#define MAX77693_CHGTYPMAN 0x02
+-#define MAX77693_CHGTYPMAN_SHIFT 1
+-
+-/* MAX77693_MUIC_REG_STATUS2 */
+-#define MAX77693_VBVOLT 0x40
+-#define MAX77693_VBVOLT_SHIFT 6
+-#define MAX77693_DXOVP 0x20
+-#define MAX77693_DXOVP_SHIFT 5
+-#define MAX77693_CHGDETRUN 0x08
+-#define MAX77693_CHGDETRUN_SHIFT 3
+-#define MAX77693_CHGTYPE 0x07
+-#define MAX77693_CHGTYPE_SHIFT 0
+-
+-/* irq */
+-#define IRQ_DEBOUNCE_TIME 20 /* msec */
+-
+-/* charger unlock */
+-#define CHG_UNLOCK_RETRY 10
+-#define CHG_UNLOCK_DELAY 100
+-
+-/* power stabe guarantee */
+-#define STABLE_POWER_DELAY 500
+-
+-/* charger type detection */
+-#define DET_ERR_RETRY 5
+-#define DET_ERR_DELAY 200
+-
+-/* soft charging */
+-#define SOFT_CHG_START_CURR 100 /* mA */
+-#define SOFT_CHG_START_DUR 100 /* ms */
+-#define SOFT_CHG_CURR_STEP 100 /* mA */
+-#define SOFT_CHG_STEP_DUR 20 /* ms */
+-
+-/* soft regulation */
+-#define SW_REG_CURR_STEP_MA 100
+-#define SW_REG_START_DELAY 500
+-#define SW_REG_STEP_DELAY 100
+-
+ struct max77693_charger_data {
+ struct max77693_dev *max77693;
+
+@@ -218,19 +103,19 @@ static int max77693_get_vbus_state(struct max77693_charger_data *chg_data)
+ MAX77693_CHGIN_DTLS_SHIFT);
+
+ switch (reg_data) {
+- case 0x00:
++ case POWER_SUPPLY_VBUS_UVLO :
+ /* V chgin < UVLO */
+ state = POWER_SUPPLY_HEALTH_UNSPEC_FAILURE;
+ break;
+- case 0x01:
++ case POWER_SUPPLY_VBUS_WEAK :
+ /* V chgin < V batt + minimum threshold */
+ state = POWER_SUPPLY_HEALTH_UNSPEC_FAILURE;
+ break;
+- case 0x02:
++ case POWER_SUPPLY_VBUS_OVLO :
+ /* V chgin > OVLO */
+ state = POWER_SUPPLY_HEALTH_OVERVOLTAGE;
+ break;
+- case 0x03:
++ case POWER_SUPPLY_VBUS_GOOD :
+ state = POWER_SUPPLY_HEALTH_GOOD;
+ break;
+ default:
+diff --git a/include/linux/power/max77693_charger.h b/include/linux/power/max77693_charger.h
+index 0ad2f39..6f2b677 100644
+--- a/include/linux/power/max77693_charger.h
++++ b/include/linux/power/max77693_charger.h
+@@ -18,13 +18,8 @@
+ #ifndef __MAX77693_CHARGER_H
+ #define __MAX77693_CHARGER_H __FILE__
+ #include <linux/mfd/core.h>
+-#include <linux/mfd/max77693_sec.h>
+-#include <linux/mfd/max77693-private_sec.h>
+ #include <linux/regulator/machine.h>
+
+-#define ENABLE 1
+-#define DISABLE 0
+-
+ /* macro */
+ #define MAX(x, y) ((x) > (y) ? (x) : (y))
+ #define MIN(x, y) ((x) < (y) ? (x) : (y))
+@@ -128,6 +123,14 @@
+ #define MAX77693_CHG_MINVSYS_SHIFT 5
+ #define MAX77693_CHG_PRM_MASK 0x1F
+ #define MAX77693_CHG_PRM_SHIFT 0
++#define MAX77693_CHG_CV_PRM_4_20V 0x16
++#define MAX77693_CHG_CV_PRM_4_35V 0x1D
++#define MAX77693_CHG_CV_PRM_4_40V 0x1F
++
++/* MAX77693_CHG_REG_CHG_CNFG_06 */
++#define MAX77693_CHG_CHGPROT 0x0C
++#define MAX77693_CHG_CHGPROT_SHIFT 2
++#define MAX77693_CHG_CHGPROT_UNLOCK 0x03
+
+ /* MAX77693_CHG_REG_CHG_CNFG_09 */
+ #define MAX77693_CHG_CHGIN_LIM 0x7F
+@@ -150,6 +153,10 @@
+ /* irq */
+ #define IRQ_DEBOUNCE_TIME 20 /* msec */
+
++/* charger unlock */
++#define CHG_UNLOCK_RETRY 10
++#define CHG_UNLOCK_DELAY 100
++
+ /* charger type detection */
+ #define DET_ERR_RETRY 5
+ #define DET_ERR_DELAY 200
+@@ -163,15 +170,11 @@
+ #define DEFAULT_AC_CURRENT 1600 /* mA */
+ #define DEFAULT_USB_CURRENT 500 /* mA */
+
+-#ifndef CONFIG_MACH_SLP_ADONIS
+ enum {
+- POWER_SUPPLY_VBUS_UNKNOWN = 0,
+- POWER_SUPPLY_VBUS_UVLO,
++ POWER_SUPPLY_VBUS_UVLO = 0,
+ POWER_SUPPLY_VBUS_WEAK,
+ POWER_SUPPLY_VBUS_OVLO,
+ POWER_SUPPLY_VBUS_GOOD,
+ };
+-#endif
+
+-extern sec_battery_platform_data_t sec_battery_pdata;
+ #endif
+--
+1.8.3.2
+
--- /dev/null
+From 42d9e9a68946c4e28a8ec744b8a82f3761bb0101 Mon Sep 17 00:00:00 2001
+From: Jonghwa Lee <jonghwa3.lee@samsung.com>
+Date: Fri, 11 Oct 2013 22:15:16 +0900
+Subject: [PATCH 0864/1302] charger: max77693: Fix initial charger
+ configuration properly.
+
+Signed-off-by: Jonghwa Lee <jonghwa3.lee@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/power/max77693_charger.c | 51 ++++++++--------------------------
+ include/linux/power/max77693_charger.h | 27 ++++++++++++------
+ 2 files changed, 31 insertions(+), 47 deletions(-)
+
+diff --git a/drivers/power/max77693_charger.c b/drivers/power/max77693_charger.c
+index 71a009d..87475e5 100644
+--- a/drivers/power/max77693_charger.c
++++ b/drivers/power/max77693_charger.c
+@@ -310,66 +310,39 @@ unlock_finish:
+ static void max77693_charger_reg_init(struct max77693_charger_data *chg_data)
+ {
+ struct regmap *rmap = chg_data->max77693->regmap;
+- u8 reg_data;
+
+ /*
+ * fast charge timer 10hrs
+ * restart threshold disable
+ * pre-qual charge enable(default)
+ */
+- reg_data = (0x04 << 0) | (0x03 << 4);
+- max77693_write_reg(rmap, MAX77693_CHG_REG_CHG_CNFG_01, reg_data);
++ max77693_update_reg(rmap, MAX77693_CHG_REG_CHG_CNFG_01,
++ MAX77693_FCHGTIME_10HRS | MAX77693_CHG_RSTRT_MASK,
++ MAX77693_FCHGTIME_MASK | MAX77693_CHG_RSTRT_MASK);
+
+ /*
+ * charge current 466mA(default)
+ * otg current limit 900mA
+ */
+- reg_data = (1 << 7);
+- max77693_write_reg(rmap, MAX77693_CHG_REG_CHG_CNFG_02, reg_data);
+-
++ max77693_update_reg(rmap, MAX77693_CHG_REG_CHG_CNFG_02,
++ MAX77693_OTG_ILIM_MASK, MAX77693_OTG_ILIM_MASK);
+ /*
+ * top off current 100mA
+ * top off timer 0min
+ */
+- reg_data = (0x00 << 0); /* 100mA */
+-
+- reg_data |= (0x00 << 3);
+- max77693_write_reg(rmap, MAX77693_CHG_REG_CHG_CNFG_03, reg_data);
++ max77693_update_reg(rmap, MAX77693_CHG_REG_CHG_CNFG_03,
++ 0x0, MAX77693_CHG_TO_ITHM | MAX77693_CHG_TO_TIMEM);
+
+ /*
+- * cv voltage 4.2V or 4.35V
++ * cv voltage 4.35V
+ * MINVSYS 3.6V(default)
+ */
+- reg_data &= (~MAX77693_CHG_MINVSYS_MASK);
+- reg_data |= (MAX77693_CHG_MINVSYS_3_6V << MAX77693_CHG_MINVSYS_SHIFT);
+- reg_data &= (~MAX77693_CHG_CV_PRM_MASK);
+-#if defined(CONFIG_MACH_M0)
+- if ((system_rev != 3) && (system_rev >= 1))
+- reg_data |= (MAX77693_CHG_CV_PRM_4_35V << 0);
+- else
+- reg_data |= (MAX77693_CHG_CV_PRM_4_20V << 0);
+-#else /* C1, C2, M3, T0, ... */
+- reg_data |= (MAX77693_CHG_CV_PRM_4_35V << 0);
+-#endif
+-
+- /*
+- * For GC1 Model, MINVSYS is 3.4V.
+- * For GC1 Model PRMV( Primary Charge Regn. Voltage) = 4.2V.
+- * Actual expected regulated voltage needs to be 4.2V but due to
+- * internal resistance and circuit deviation we might have to set the
+- * benchmark a bit higher sometimes. (4.225V now)
+- */
+-#if defined(CONFIG_MACH_GC1)
+- reg_data &= (~MAX77693_CHG_CV_PRM_MASK);
+- reg_data |= (0x17 << MAX77693_CHG_CV_PRM_SHIFT);
+- reg_data &= (~MAX77693_CHG_MINVSYS_MASK);
+- reg_data |= (0x4 << MAX77693_CHG_MINVSYS_SHIFT);
+-#endif
+- max77693_write_reg(rmap, MAX77693_CHG_REG_CHG_CNFG_04, reg_data);
++ max77693_update_reg(rmap, MAX77693_CHG_REG_CHG_CNFG_04,
++ MAX77693_CHG_CV_PRM_4_35V, MAX77693_CHG_MINVSYS_MASK);
+
+ /* VBYPSET 5V */
+- reg_data = 0x50;
+- max77693_write_reg(rmap, MAX77693_CHG_REG_CHG_CNFG_11, reg_data);
++ max77693_write_reg(rmap, MAX77693_CHG_REG_CHG_CNFG_11,
++ MAX77693_CHG_VBYPSET_5V);
+ }
+
+ /* Support property from charger */
+diff --git a/include/linux/power/max77693_charger.h b/include/linux/power/max77693_charger.h
+index 6f2b677..baaf20a 100644
+--- a/include/linux/power/max77693_charger.h
++++ b/include/linux/power/max77693_charger.h
+@@ -112,20 +112,28 @@
+ #define MAX77693_MODE_OTG 0x02
+ #define MAX77693_MODE_BUCK 0x04
+
++/* MAX77693_CHG_REG_CHG_CNFG_0i */
++#define MAX77693_FCHGTIME_MASK 0x7
++#define MAX77693_FCHGTIME_4HRS 0x1
++#define MAX77693_FCHGTIME_10HRS 0x4
++#define MAX77693_CHG_RSTRT_MASK 0x30
++
+ /* MAX77693_CHG_REG_CHG_CNFG_02 */
+ #define MAX77693_CHG_CC 0x3F
++#define MAX77693_OTG_ILIM_MASK 0x80
+
+ /* MAX77693_CHG_REG_CHG_CNFG_03 */
+-#define MAX77693_CHG_TO_ITH 0x07
++#define MAX77693_CHG_TO_ITHM 0x07
++#define MAX77693_CHG_TO_TIMEM 0x38
+
+ /* MAX77693_CHG_REG_CHG_CNFG_04 */
+-#define MAX77693_CHG_MINVSYS_MASK 0xE0
+-#define MAX77693_CHG_MINVSYS_SHIFT 5
+-#define MAX77693_CHG_PRM_MASK 0x1F
+-#define MAX77693_CHG_PRM_SHIFT 0
+-#define MAX77693_CHG_CV_PRM_4_20V 0x16
+-#define MAX77693_CHG_CV_PRM_4_35V 0x1D
+-#define MAX77693_CHG_CV_PRM_4_40V 0x1F
++#define MAX77693_CHG_MINVSYS_MASK 0xE0
++#define MAX77693_CHG_MINVSYS_SHIFT 5
++#define MAX77693_CHG_MINVSYS_3_6V 0x6
++#define MAX77693_CHG_CV_PRM_MASK 0x1F
++#define MAX77693_CHG_CV_PRM_4_20V 0x16
++#define MAX77693_CHG_CV_PRM_4_35V 0x1D
++#define MAX77693_CHG_CV_PRM_4_40V 0x1F
+
+ /* MAX77693_CHG_REG_CHG_CNFG_06 */
+ #define MAX77693_CHG_CHGPROT 0x0C
+@@ -135,6 +143,9 @@
+ /* MAX77693_CHG_REG_CHG_CNFG_09 */
+ #define MAX77693_CHG_CHGIN_LIM 0x7F
+
++/* MAX77693_CHG_REG_CHG_CNFG_11 */
++#define MAX77693_CHG_VBYPSET_5V 0x50
++
+ /* MAX77693_CHG_REG_CHG_CNFG_12 */
+ #define MAX77693_CHG_WCINSEL 0x40
+
+--
+1.8.3.2
+
--- /dev/null
+From 3514a200bbe8210b740a627a97bd50b82820458d Mon Sep 17 00:00:00 2001
+From: Jonghwa Lee <jonghwa3.lee@samsung.com>
+Date: Fri, 11 Oct 2013 22:25:13 +0900
+Subject: [PATCH 0865/1302] charger-manager : Make charge_now node under batter
+ sysfs directory.
+
+CHARGE_NOW property has beed used in wrong way, it should be fixed
+as it is planned initially. But for now, we just leave it for
+upper layer (e.g. OAL) for a while.
+
+Signed-off-by: Jonghwa Lee <jonghwa3.lee@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/power/charger-manager.c | 7 ++++++-
+ 1 file changed, 6 insertions(+), 1 deletion(-)
+
+diff --git a/drivers/power/charger-manager.c b/drivers/power/charger-manager.c
+index 7946b8a..2d5867d 100644
+--- a/drivers/power/charger-manager.c
++++ b/drivers/power/charger-manager.c
+@@ -911,9 +911,14 @@ static enum power_supply_property default_charger_props[] = {
+ POWER_SUPPLY_PROP_CAPACITY,
+ POWER_SUPPLY_PROP_ONLINE,
+ POWER_SUPPLY_PROP_CHARGE_FULL,
++
++ /* FIXME : 20131011
++ * This property has been used in wrong way.
++ * It'll be fixed sooner to it's original purpose.
++ */
++ POWER_SUPPLY_PROP_CHARGE_NOW,
+ /*
+ * Optional properties are:
+- * POWER_SUPPLY_PROP_CHARGE_NOW,
+ * POWER_SUPPLY_PROP_CURRENT_NOW,
+ * POWER_SUPPLY_PROP_TEMP, and
+ * POWER_SUPPLY_PROP_TEMP_AMBIENT,
+--
+1.8.3.2
+
--- /dev/null
+From 7a1e5d177aa332820d97805cd0dc2cbda6dd6ed2 Mon Sep 17 00:00:00 2001
+From: Kishon Vijay Abraham I <kishon@ti.com>
+Date: Tue, 11 Jun 2013 20:48:02 +0900
+Subject: [PATCH 0866/1302] extcon: Add an API to get extcon device from dt
+ node
+
+Added an API of_extcon_get_extcon_dev() to be used by drivers to get
+extcon device in the case of dt boot (this can be used instead of
+extcon_get_extcon_dev()).
+
+Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
+Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com>
+Signed-off-by: Myungjoo Ham <myungjoo.ham@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/extcon/Kconfig | 4 +++
+ drivers/extcon/Makefile | 2 ++
+ drivers/extcon/extcon-class.c | 3 +-
+ drivers/extcon/of_extcon.c | 64 ++++++++++++++++++++++++++++++++++++++++
+ include/linux/extcon/of_extcon.h | 31 +++++++++++++++++++
+ 5 files changed, 103 insertions(+), 1 deletion(-)
+ create mode 100644 drivers/extcon/of_extcon.c
+ create mode 100644 include/linux/extcon/of_extcon.h
+
+diff --git a/drivers/extcon/Kconfig b/drivers/extcon/Kconfig
+index 90b3ad0..aaebc6d 100644
+--- a/drivers/extcon/Kconfig
++++ b/drivers/extcon/Kconfig
+@@ -14,6 +14,10 @@ if EXTCON
+
+ comment "Extcon Device Drivers"
+
++config OF_EXTCON
++ def_tristate y
++ depends on OF
++
+ config EXTCON_GPIO
+ tristate "GPIO extcon support"
+ depends on GPIOLIB
+diff --git a/drivers/extcon/Makefile b/drivers/extcon/Makefile
+index 034bb95..b04c038 100644
+--- a/drivers/extcon/Makefile
++++ b/drivers/extcon/Makefile
+@@ -2,6 +2,8 @@
+ # Makefile for external connector class (extcon) devices
+ #
+
++obj-$(CONFIG_OF_EXTCON) += of_extcon.o
++
+ obj-$(CONFIG_EXTCON) += extcon-class.o
+ obj-$(CONFIG_EXTCON_GPIO) += extcon-gpio.o
+ obj-$(CONFIG_EXTCON_ADC_JACK) += extcon-adc-jack.o
+diff --git a/drivers/extcon/extcon-class.c b/drivers/extcon/extcon-class.c
+index e7b851b..972b157 100644
+--- a/drivers/extcon/extcon-class.c
++++ b/drivers/extcon/extcon-class.c
+@@ -626,7 +626,8 @@ int extcon_dev_register(struct extcon_dev *edev, struct device *dev)
+ edev->dev->class = extcon_class;
+ edev->dev->release = extcon_dev_release;
+
+- dev_set_name(edev->dev, edev->name ? edev->name : dev_name(dev));
++ edev->name = edev->name ? edev->name : dev_name(dev);
++ dev_set_name(edev->dev, edev->name);
+
+ if (edev->max_supported) {
+ char buf[10];
+diff --git a/drivers/extcon/of_extcon.c b/drivers/extcon/of_extcon.c
+new file mode 100644
+index 0000000..72173ec
+--- /dev/null
++++ b/drivers/extcon/of_extcon.c
+@@ -0,0 +1,64 @@
++/*
++ * OF helpers for External connector (extcon) framework
++ *
++ * Copyright (C) 2013 Texas Instruments, Inc.
++ * Kishon Vijay Abraham I <kishon@ti.com>
++ *
++ * Copyright (C) 2013 Samsung Electronics
++ * Chanwoo Choi <cw00.choi@samsung.com>
++ *
++ * This program is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License as published by
++ * the Free Software Foundation; either version 2 of the License, or
++ * (at your option) any later version.
++ */
++
++#include <linux/module.h>
++#include <linux/slab.h>
++#include <linux/err.h>
++#include <linux/extcon.h>
++#include <linux/of.h>
++#include <linux/of_platform.h>
++#include <linux/extcon/of_extcon.h>
++
++/*
++ * of_extcon_get_extcon_dev - Get the name of extcon device from devicetree
++ * @dev - instance to the given device
++ * @index - index into list of extcon_dev
++ *
++ * return the instance of extcon device
++ */
++struct extcon_dev *of_extcon_get_extcon_dev(struct device *dev, int index)
++{
++ struct device_node *node;
++ struct extcon_dev *edev;
++ struct platform_device *extcon_parent_dev;
++
++ if (!dev->of_node) {
++ dev_dbg(dev, "device does not have a device node entry\n");
++ return ERR_PTR(-EINVAL);
++ }
++
++ node = of_parse_phandle(dev->of_node, "extcon", index);
++ if (!node) {
++ dev_dbg(dev, "failed to get phandle in %s node\n",
++ dev->of_node->full_name);
++ return ERR_PTR(-ENODEV);
++ }
++
++ extcon_parent_dev = of_find_device_by_node(node);
++ if (!extcon_parent_dev) {
++ dev_dbg(dev, "unable to find device by node\n");
++ return ERR_PTR(-EPROBE_DEFER);
++ }
++
++ edev = extcon_get_extcon_dev(dev_name(&extcon_parent_dev->dev));
++ if (!edev) {
++ dev_dbg(dev, "unable to get extcon device : %s\n",
++ dev_name(&extcon_parent_dev->dev));
++ return ERR_PTR(-ENODEV);
++ }
++
++ return edev;
++}
++EXPORT_SYMBOL_GPL(of_extcon_get_extcon_dev);
+diff --git a/include/linux/extcon/of_extcon.h b/include/linux/extcon/of_extcon.h
+new file mode 100644
+index 0000000..0ebfeff
+--- /dev/null
++++ b/include/linux/extcon/of_extcon.h
+@@ -0,0 +1,31 @@
++/*
++ * OF helpers for External connector (extcon) framework
++ *
++ * Copyright (C) 2013 Texas Instruments, Inc.
++ * Kishon Vijay Abraham I <kishon@ti.com>
++ *
++ * Copyright (C) 2013 Samsung Electronics
++ * Chanwoo Choi <cw00.choi@samsung.com>
++ *
++ * This program is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License as published by
++ * the Free Software Foundation; either version 2 of the License, or
++ * (at your option) any later version.
++ */
++
++#ifndef __LINUX_OF_EXTCON_H
++#define __LINUX_OF_EXTCON_H
++
++#include <linux/err.h>
++
++#if IS_ENABLED(CONFIG_OF_EXTCON)
++extern struct extcon_dev
++ *of_extcon_get_extcon_dev(struct device *dev, int index);
++#else
++static inline struct extcon_dev
++ *of_extcon_get_extcon_dev(struct device *dev, int index)
++{
++ return ERR_PTR(-ENOSYS);
++}
++#endif /* CONFIG_OF_EXTCON */
++#endif /* __LINUX_OF_EXTCON_H */
+--
+1.8.3.2
+
--- /dev/null
+From 2a18ff1323135edc46067e56ea80ea0a2d47fd5a Mon Sep 17 00:00:00 2001
+From: Kishon Vijay Abraham I <kishon@ti.com>
+Date: Tue, 4 Jun 2013 01:13:38 +0900
+Subject: [PATCH 0867/1302] extcon: Add EXPORT_SYMBOL_GPL for exported
+ functions
+
+Added EXPORT_SYMBOL_GPL() for extcon_register_interest and
+extcon_register_notifier in order to avoid undefined reference
+error when building the consumer modules of extcon as _modules_.
+
+Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
+Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
+Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com>
+Signed-off-by: Myungjoo Ham <myungjoo.ham@samsung.com>
+Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/extcon/extcon-class.c | 2 ++
+ 1 file changed, 2 insertions(+)
+
+diff --git a/drivers/extcon/extcon-class.c b/drivers/extcon/extcon-class.c
+index 972b157..77fcac5 100644
+--- a/drivers/extcon/extcon-class.c
++++ b/drivers/extcon/extcon-class.c
+@@ -507,6 +507,7 @@ int extcon_register_interest(struct extcon_specific_cable_nb *obj,
+ return -ENODEV;
+ }
+ }
++EXPORT_SYMBOL_GPL(extcon_register_interest);
+
+ /**
+ * extcon_unregister_interest() - Unregister the notifier registered by
+@@ -521,6 +522,7 @@ int extcon_unregister_interest(struct extcon_specific_cable_nb *obj)
+
+ return raw_notifier_chain_unregister(&obj->edev->nh, &obj->internal_nb);
+ }
++EXPORT_SYMBOL_GPL(extcon_unregister_interest);
+
+ /**
+ * extcon_register_notifier() - Register a notifiee to get notified by
+--
+1.8.3.2
+
--- /dev/null
+From 4269b3fa9264432e9aff991c74c54568ca282bc0 Mon Sep 17 00:00:00 2001
+From: Lukasz Czerwinski <l.czerwinski@samsung.com>
+Date: Thu, 18 Jul 2013 13:58:43 +0200
+Subject: [PATCH 0868/1302] mfd: max77693: Add max77693-pmuic compatible
+
+This patch adds of_compatible field for max7763-pmuic - mfd device
+
+Signed-off-by: Lukasz Czerwinski <l.czerwinski@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/mfd/max77693.c | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/drivers/mfd/max77693.c b/drivers/mfd/max77693.c
+index 0f925af..d2a6841 100644
+--- a/drivers/mfd/max77693.c
++++ b/drivers/mfd/max77693.c
+@@ -44,7 +44,7 @@ static struct mfd_cell max77693_devs[] = {
+ { .name = "max77693-pmic", },
+ { .name = "max77693-charger", },
+ { .name = "max77693-flash", },
+- { .name = "max77693-muic", },
++ { .name = "max77693-muic", .of_compatible = "maxim,max77693-muic" },
+ { .name = "max77693-haptic", },
+ };
+
+--
+1.8.3.2
+
--- /dev/null
+From 098b3e8bc85fec541e37b00e2d7e69245b09beb3 Mon Sep 17 00:00:00 2001
+From: Lukasz Czerwinski <l.czerwinski@samsung.com>
+Date: Fri, 19 Jul 2013 09:01:50 +0200
+Subject: [PATCH 0869/1302] dts: Add extcon phandle to hsotg node
+
+This patch adds extconi device(max77693) phandle for s3c_hsotg node.
+
+Signed-off-by: Lukasz Czerwinski <l.czerwinski@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ arch/arm/boot/dts/exynos4412-slp_pq.dts | 8 ++++++--
+ 1 file changed, 6 insertions(+), 2 deletions(-)
+
+diff --git a/arch/arm/boot/dts/exynos4412-slp_pq.dts b/arch/arm/boot/dts/exynos4412-slp_pq.dts
+index e8d0bbc..85fb0cb 100644
+--- a/arch/arm/boot/dts/exynos4412-slp_pq.dts
++++ b/arch/arm/boot/dts/exynos4412-slp_pq.dts
+@@ -908,7 +908,9 @@
+ regulator-boot-on;
+ };
+ };
+- muic_regs {
++
++ max_muic: max77693-muic {
++ compatible = "maxim,max77693-muic";
+ intmask@1 {
+ addr = <0x7>;
+ data = <0x9>;
+@@ -917,8 +919,9 @@
+ addr = <0x8>;
+ data = <0x1>;
+ };
++
+ };
+- };
++ };
+ };
+
+ i2c_fuel: i2c@1 {
+@@ -1067,6 +1070,7 @@
+ status = "okay";
+ vusb_d-supply = <&ldo15_reg>;
+ vusb_a-supply = <&ldo12_reg>;
++ extcon = <&max_muic>;
+ phys = <&exynos_usbphy 0>;
+ phy-names = "device";
+ };
+--
+1.8.3.2
+
--- /dev/null
+From 5f4b49bc14865b1f7b836d05cc5c408db8315eae Mon Sep 17 00:00:00 2001
+From: Kamil Debski <k.debski@samsung.com>
+Date: Tue, 15 Oct 2013 15:41:32 +0200
+Subject: [PATCH 0870/1302] dts: exynos4412-slp_pq: Remove regulator_always_on
+ for HSIC regulator
+
+This regulator should be switched on/off by driver that use it.
+
+Signed-off-by: Kamil Debski <k.debski@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ arch/arm/boot/dts/exynos4412-slp_pq.dts | 2 --
+ 1 file changed, 2 deletions(-)
+
+diff --git a/arch/arm/boot/dts/exynos4412-slp_pq.dts b/arch/arm/boot/dts/exynos4412-slp_pq.dts
+index 85fb0cb..e3c42e1 100644
+--- a/arch/arm/boot/dts/exynos4412-slp_pq.dts
++++ b/arch/arm/boot/dts/exynos4412-slp_pq.dts
+@@ -697,7 +697,6 @@
+ regulator-name = "VHSIC_1.0V";
+ regulator-min-microvolt = <1000000>;
+ regulator-max-microvolt = <1000000>;
+- regulator-always-on;
+ regulator-mem-off;
+ };
+
+@@ -1083,7 +1082,6 @@
+ phy-names = "hsic0";
+ };
+
+-
+ spi_1: spi@13930000 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&spi1_bus>;
+--
+1.8.3.2
+
--- /dev/null
+From 9e4e5c706b131abd8a774b2813901eeba97d9026 Mon Sep 17 00:00:00 2001
+From: Kamil Debski <k.debski@samsung.com>
+Date: Tue, 15 Oct 2013 15:41:41 +0200
+Subject: [PATCH 0871/1302] phy: exynos-usb: Remove ref counting for additional
+ reset for Exynos4212
+
+Reference counting in this case is not necessary.
+
+Signed-off-by: Kamil Debski <k.debski@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/phy/phy-exynos4212-usb.c | 6 ------
+ 1 file changed, 6 deletions(-)
+
+diff --git a/drivers/phy/phy-exynos4212-usb.c b/drivers/phy/phy-exynos4212-usb.c
+index b7de33f..a9fa15d 100644
+--- a/drivers/phy/phy-exynos4212-usb.c
++++ b/drivers/phy/phy-exynos4212-usb.c
+@@ -262,9 +262,6 @@ static int exynos4212_power_on(struct uphy_instance *inst)
+ if (inst->cfg->id == EXYNOS4212_HSIC0) {
+ struct uphy_instance *device =
+ &drv->uphy_instances[EXYNOS4212_DEVICE];
+- device->ref_cnt++;
+- if (device->ref_cnt > 1)
+- return 0;
+ exynos4212_phy_pwr(device, 1);
+ exynos4212_isol(device, 0);
+ }
+@@ -294,9 +291,6 @@ static int exynos4212_power_off(struct uphy_instance *inst)
+ if (inst->cfg->id == EXYNOS4212_HSIC0) {
+ struct uphy_instance *device =
+ &drv->uphy_instances[EXYNOS4212_DEVICE];
+- device->ref_cnt--;
+- if (device->ref_cnt > 0)
+- return 0;
+ exynos4212_phy_pwr(device, 0);
+ exynos4212_isol(device, 1);
+ }
+--
+1.8.3.2
+
--- /dev/null
+From e0163452f3f50bf134b6100c7c98f0facfea5c4a Mon Sep 17 00:00:00 2001
+From: Kamil Debski <k.debski@samsung.com>
+Date: Tue, 15 Oct 2013 15:26:40 +0200
+Subject: [PATCH 0872/1302] s3c-hsotg: Regulator switching fix
+
+This patch delays switching off regulators in s3c_hsotg_udc_stop after
+the critical section has been finished.
+
+Signed-off-by: Kamil Debski <k.debski@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/usb/gadget/s3c-hsotg.c | 7 ++++---
+ 1 file changed, 4 insertions(+), 3 deletions(-)
+
+diff --git a/drivers/usb/gadget/s3c-hsotg.c b/drivers/usb/gadget/s3c-hsotg.c
+index f9bd408..dfa56e7 100644
+--- a/drivers/usb/gadget/s3c-hsotg.c
++++ b/drivers/usb/gadget/s3c-hsotg.c
+@@ -3005,9 +3005,6 @@ static int s3c_hsotg_udc_stop(struct usb_gadget *gadget,
+
+ spin_lock_irqsave(&hsotg->lock, flags);
+
+- s3c_hsotg_phy_disable(hsotg);
+- regulator_bulk_disable(ARRAY_SIZE(hsotg->supplies), hsotg->supplies);
+-
+ if (!driver)
+ hsotg->driver = NULL;
+
+@@ -3015,6 +3012,8 @@ static int s3c_hsotg_udc_stop(struct usb_gadget *gadget,
+
+ spin_unlock_irqrestore(&hsotg->lock, flags);
+
++ regulator_bulk_disable(ARRAY_SIZE(hsotg->supplies), hsotg->supplies);
++
+ return 0;
+ }
+
+@@ -3555,6 +3554,8 @@ static int s3c_hsotg_probe(struct platform_device *pdev)
+ hsotg->gadget.ops = &s3c_hsotg_gadget_ops;
+ hsotg->gadget.name = dev_name(dev);
+
++ hsotg->gadget.dev.of_node = hsotg->dev->of_node;
++
+ /* reset the system */
+
+ clk_prepare_enable(hsotg->clk);
+--
+1.8.3.2
+
--- /dev/null
+From 815f85f99a3948016b896e770d565e563fec2592 Mon Sep 17 00:00:00 2001
+From: Kamil Debski <k.debski@samsung.com>
+Date: Tue, 15 Oct 2013 15:16:05 +0200
+Subject: [PATCH 0873/1302] s3c-hsotg: Fix driver context storing
+
+Before applying this fix calling s3c_hsotg_udc_start, *stop and *start
+again resulted in a WARN_ON(hsotg->driver) being triggered in *start.
+
+Signed-off-by: Kamil Debski <k.debski@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/usb/gadget/s3c-hsotg.c | 3 +--
+ 1 file changed, 1 insertion(+), 2 deletions(-)
+
+diff --git a/drivers/usb/gadget/s3c-hsotg.c b/drivers/usb/gadget/s3c-hsotg.c
+index dfa56e7..25008c0 100644
+--- a/drivers/usb/gadget/s3c-hsotg.c
++++ b/drivers/usb/gadget/s3c-hsotg.c
+@@ -3005,8 +3005,7 @@ static int s3c_hsotg_udc_stop(struct usb_gadget *gadget,
+
+ spin_lock_irqsave(&hsotg->lock, flags);
+
+- if (!driver)
+- hsotg->driver = NULL;
++ hsotg->driver = NULL;
+
+ hsotg->gadget.speed = USB_SPEED_UNKNOWN;
+
+--
+1.8.3.2
+
--- /dev/null
+From 695a5c99e399cf67ae9f9ab724f135af1fb0279d Mon Sep 17 00:00:00 2001
+From: Kamil Debski <k.debski@samsung.com>
+Date: Tue, 15 Oct 2013 13:55:18 +0200
+Subject: [PATCH 0874/1302] usb: gadget: udc-core: Add extcon hanling to reduce
+ power use
+
+Extcon driver provides information about what kind of cable has been
+inserted in the device's USB port. Power use can be reduced if UDC is
+switched off while no suitable cable is present.
+
+Signed-off-by: Kamil Debski <k.debski@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/usb/gadget/udc-core.c | 90 ++++++++++++++++++++++++++++++++++++++++++-
+ 1 file changed, 88 insertions(+), 2 deletions(-)
+
+diff --git a/drivers/usb/gadget/udc-core.c b/drivers/usb/gadget/udc-core.c
+index 5514822..dcaa5bf 100644
+--- a/drivers/usb/gadget/udc-core.c
++++ b/drivers/usb/gadget/udc-core.c
+@@ -27,6 +27,11 @@
+ #include <linux/usb/ch9.h>
+ #include <linux/usb/gadget.h>
+
++#include <linux/of.h>
++#include <linux/extcon.h>
++#include <linux/extcon/of_extcon.h>
++#include <linux/workqueue.h>
++
+ /**
+ * struct usb_udc - describes one usb device controller
+ * @driver - the gadget driver pointer. For use by the class code
+@@ -42,6 +47,12 @@ struct usb_udc {
+ struct usb_gadget *gadget;
+ struct device dev;
+ struct list_head list;
++ struct extcon_specific_cable_nb extcon_usb_dev;
++ struct notifier_block extcon_nb;
++ struct workqueue_struct *pwr_workqueue;
++ struct work_struct pwr_work;
++ char cable_state;
++ char enabled;
+ };
+
+ static struct class *udc_class;
+@@ -266,6 +277,10 @@ static void usb_gadget_remove_driver(struct usb_udc *udc)
+ dev_dbg(&udc->dev, "unregistering UDC driver [%s]\n",
+ udc->gadget->name);
+
++ if (udc->extcon_usb_dev.edev)
++ extcon_unregister_notifier(udc->extcon_usb_dev.edev,
++ &udc->extcon_nb);
++
+ kobject_uevent(&udc->dev.kobj, KOBJ_CHANGE);
+
+ usb_gadget_disconnect(udc->gadget);
+@@ -314,10 +329,44 @@ found:
+ }
+ EXPORT_SYMBOL_GPL(usb_del_gadget_udc);
+
++static void udc_pwr_worker(struct work_struct * work)
++{
++ struct usb_udc *udc = container_of(work, struct usb_udc, pwr_work);
++
++ dev_dbg(&udc->dev, "UDC power worker, cable_state=%d, enabled=%d\n",
++ udc->cable_state, udc->enabled);
++
++ if (udc->cable_state && !udc->enabled) {
++ usb_gadget_udc_start(udc->gadget, udc->driver);
++ usb_gadget_connect(udc->gadget);
++ udc->enabled = 1;
++ } else if (!udc->cable_state && udc->enabled) {
++ usb_gadget_disconnect(udc->gadget);
++ usb_gadget_udc_stop(udc->gadget, udc->driver);
++ udc->enabled = 0;
++ }
++}
++
++static int udc_extcon_notifier(struct notifier_block *nb, unsigned long event,
++ void *ptr)
++{
++ struct usb_udc *udc = container_of(nb, struct usb_udc, extcon_nb);
++
++ dev_dbg(&udc->dev, "extcon notifier, cable state=%lu\n", event);
++ udc->cable_state = event;
++
++ queue_work(udc->pwr_workqueue, &udc->pwr_work);
++
++ return NOTIFY_OK;
++}
++
++
+ /* ------------------------------------------------------------------------- */
+
+ static int udc_bind_to_driver(struct usb_udc *udc, struct usb_gadget_driver *driver)
+ {
++ const struct device_node *node;
++ struct extcon_dev *edev = 0;
+ int ret;
+
+ dev_dbg(&udc->dev, "registering UDC driver [%s]\n",
+@@ -327,18 +376,54 @@ static int udc_bind_to_driver(struct usb_udc *udc, struct usb_gadget_driver *dri
+ udc->dev.driver = &driver->driver;
+ udc->gadget->dev.driver = &driver->driver;
+
++ node = udc->gadget->dev.of_node;
++ /* Check if we have an extcon associated with the UDC driver */
++ if (node && of_property_read_bool(node, "extcon")) {
++ edev = of_extcon_get_extcon_dev(&udc->gadget->dev, 0);
++
++ if(IS_ERR(edev)) {
++ dev_dbg(&udc->dev, "couldn't get extcon device\n");
++ ret = -EINVAL;
++ goto err1;
++ }
++
++ udc->pwr_workqueue = create_singlethread_workqueue("udc");
++ INIT_WORK(&udc->pwr_work, udc_pwr_worker);
++ udc->extcon_nb.notifier_call = udc_extcon_notifier;
++ ret = extcon_register_interest(&udc->extcon_usb_dev, edev->name,
++ "USB", &udc->extcon_nb);
++
++ if (ret) {
++ dev_err(&udc->dev, "failed to register notifier for USB\n");
++ goto err1;
++ }
++
++ }
++
+ ret = driver->bind(udc->gadget, driver);
+ if (ret)
+- goto err1;
++ goto err2;
+ ret = usb_gadget_udc_start(udc->gadget, driver);
+ if (ret) {
+ driver->unbind(udc->gadget);
+- goto err1;
++ goto err2;
+ }
++
+ usb_gadget_connect(udc->gadget);
+
++ if (udc->extcon_usb_dev.edev) {
++ udc->enabled = 1;
++ udc->cable_state = extcon_get_cable_state_(
++ udc->extcon_usb_dev.edev,
++ udc->extcon_usb_dev.cable_index);
++ queue_work(udc->pwr_workqueue, &udc->pwr_work);
++ }
++
+ kobject_uevent(&udc->dev.kobj, KOBJ_CHANGE);
+ return 0;
++err2:
++ if (udc->extcon_usb_dev.edev)
++ extcon_unregister_notifier(edev, &udc->extcon_nb);
+ err1:
+ dev_err(&udc->dev, "failed to start %s: %d\n",
+ udc->driver->function, ret);
+@@ -551,6 +636,7 @@ static int __init usb_udc_init(void)
+ }
+
+ udc_class->dev_uevent = usb_udc_uevent;
++
+ return 0;
+ }
+ subsys_initcall(usb_udc_init);
+--
+1.8.3.2
+
--- /dev/null
+From a1df23d6d84b5e3f99f83ee941134a19d19651a1 Mon Sep 17 00:00:00 2001
+From: Kamil Debski <k.debski@samsung.com>
+Date: Tue, 15 Oct 2013 15:30:00 +0200
+Subject: [PATCH 0875/1302] extcon: Extcon load time modification
+
+This modification enables use of extcon by drivers loaded early during the
+boot (e.g. udc-core).
+
+Signed-off-by: Kamil Debski <k.debski@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/extcon/extcon-class.c | 2 +-
+ drivers/extcon/extcon-max77693.c | 14 +++++++++++++-
+ 2 files changed, 14 insertions(+), 2 deletions(-)
+
+diff --git a/drivers/extcon/extcon-class.c b/drivers/extcon/extcon-class.c
+index 77fcac5..5fe0ff7 100644
+--- a/drivers/extcon/extcon-class.c
++++ b/drivers/extcon/extcon-class.c
+@@ -847,7 +847,7 @@ static int __init extcon_class_init(void)
+ {
+ return create_extcon_class();
+ }
+-module_init(extcon_class_init);
++subsys_initcall(extcon_class_init);
+
+ static void __exit extcon_class_exit(void)
+ {
+diff --git a/drivers/extcon/extcon-max77693.c b/drivers/extcon/extcon-max77693.c
+index 2f1e3f1..eda131c 100644
+--- a/drivers/extcon/extcon-max77693.c
++++ b/drivers/extcon/extcon-max77693.c
+@@ -1312,7 +1312,19 @@ static struct platform_driver max77693_muic_driver = {
+ .remove = max77693_muic_remove,
+ };
+
+-module_platform_driver(max77693_muic_driver);
++static int __init max77693_muic_init(void)
++{
++ return platform_driver_register(&max77693_muic_driver);
++}
++
++subsys_initcall(max77693_muic_init);
++
++static void __exit max77693_muic_cleanup(void)
++{
++ platform_driver_unregister(&max77693_muic_driver);
++}
++
++module_exit(max77693_muic_cleanup);
+
+ MODULE_DESCRIPTION("Maxim MAX77693 Extcon driver");
+ MODULE_AUTHOR("Chanwoo Choi <cw00.choi@samsung.com>");
+--
+1.8.3.2
+
--- /dev/null
+From ca3e3ea869cd11b856ec6b2c09701fa8e510aba7 Mon Sep 17 00:00:00 2001
+From: Jonghwa Lee <jonghwa3.lee@samsung.com>
+Date: Wed, 16 Oct 2013 13:39:11 +0900
+Subject: [PATCH 0876/1302] Fuel Guague: MAX17042: Use regmap to interface with
+ internal registers
+
+Signed-off-by: Jonghwa Lee <jonghwa3.lee@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/power/max17042_battery.c | 320 +++++++++++++++++++--------------------
+ 1 file changed, 155 insertions(+), 165 deletions(-)
+
+diff --git a/drivers/power/max17042_battery.c b/drivers/power/max17042_battery.c
+index dbe2e08..88e161d 100644
+--- a/drivers/power/max17042_battery.c
++++ b/drivers/power/max17042_battery.c
+@@ -33,6 +33,7 @@
+ #include <linux/power_supply.h>
+ #include <linux/power/max17042_battery.h>
+ #include <linux/of.h>
++#include <linux/regmap.h>
+
+ /* Status register bits */
+ #define STATUS_POR_BIT (1 << 1)
+@@ -67,40 +68,12 @@
+
+ struct max17042_chip {
+ struct i2c_client *client;
++ struct regmap *regmap;
+ struct power_supply battery;
+ enum max170xx_chip_type chip_type;
+ struct max17042_platform_data *pdata;
+ };
+
+-static int max17042_write_reg(struct i2c_client *client, u8 reg, u16 value)
+-{
+- int ret = i2c_smbus_write_word_data(client, reg, value);
+-
+- if (ret < 0)
+- dev_err(&client->dev, "%s: err %d\n", __func__, ret);
+-
+- return ret;
+-}
+-
+-static int max17042_read_reg(struct i2c_client *client, u8 reg)
+-{
+- int ret = i2c_smbus_read_word_data(client, reg);
+-
+- if (ret < 0)
+- dev_err(&client->dev, "%s: err %d\n", __func__, ret);
+-
+- return ret;
+-}
+-
+-static void max17042_set_reg(struct i2c_client *client,
+- struct max17042_reg_data *data, int size)
+-{
+- int i;
+-
+- for (i = 0; i < size; i++)
+- max17042_write_reg(client, data[i].addr, data[i].data);
+-}
+-
+ static enum power_supply_property max17042_battery_props[] = {
+ POWER_SUPPLY_PROP_PRESENT,
+ POWER_SUPPLY_PROP_CYCLE_COUNT,
+@@ -123,12 +96,13 @@ static int max17042_get_property(struct power_supply *psy,
+ {
+ struct max17042_chip *chip = container_of(psy,
+ struct max17042_chip, battery);
++ struct regmap *map = chip->regmap;
+ int ret;
+ u8 reg;
+
+ switch (psp) {
+ case POWER_SUPPLY_PROP_PRESENT:
+- ret = max17042_read_reg(chip->client, MAX17042_STATUS);
++ regmap_read(map, MAX17042_STATUS, &ret);
+ if (ret < 0)
+ return ret;
+
+@@ -138,14 +112,14 @@ static int max17042_get_property(struct power_supply *psy,
+ val->intval = 1;
+ break;
+ case POWER_SUPPLY_PROP_CYCLE_COUNT:
+- ret = max17042_read_reg(chip->client, MAX17042_Cycles);
++ regmap_read(map, MAX17042_Cycles, &ret);
+ if (ret < 0)
+ return ret;
+
+ val->intval = ret;
+ break;
+ case POWER_SUPPLY_PROP_VOLTAGE_MAX:
+- ret = max17042_read_reg(chip->client, MAX17042_MinMaxVolt);
++ regmap_read(map, MAX17042_MinMaxVolt, &ret);
+ if (ret < 0)
+ return ret;
+
+@@ -154,9 +128,9 @@ static int max17042_get_property(struct power_supply *psy,
+ break;
+ case POWER_SUPPLY_PROP_VOLTAGE_MIN_DESIGN:
+ if (chip->chip_type == MAX17042)
+- ret = max17042_read_reg(chip->client, MAX17042_V_empty);
++ regmap_read(map, MAX17042_V_empty, &ret);
+ else
+- ret = max17042_read_reg(chip->client, MAX17047_V_empty);
++ regmap_read(map, MAX17047_V_empty, &ret);
+ if (ret < 0)
+ return ret;
+
+@@ -164,21 +138,21 @@ static int max17042_get_property(struct power_supply *psy,
+ val->intval *= 10000; /* Units of LSB = 10mV */
+ break;
+ case POWER_SUPPLY_PROP_VOLTAGE_NOW:
+- ret = max17042_read_reg(chip->client, MAX17042_VCELL);
++ regmap_read(map, MAX17042_VCELL, &ret);
+ if (ret < 0)
+ return ret;
+
+ val->intval = ret * 625 / 8;
+ break;
+ case POWER_SUPPLY_PROP_VOLTAGE_AVG:
+- ret = max17042_read_reg(chip->client, MAX17042_AvgVCELL);
++ regmap_read(map, MAX17042_AvgVCELL, &ret);
+ if (ret < 0)
+ return ret;
+
+ val->intval = ret * 625 / 8;
+ break;
+ case POWER_SUPPLY_PROP_VOLTAGE_OCV:
+- ret = max17042_read_reg(chip->client, MAX17042_OCVInternal);
++ regmap_read(map, MAX17042_OCVInternal, &ret);
+ if (ret < 0)
+ return ret;
+
+@@ -190,28 +164,28 @@ static int max17042_get_property(struct power_supply *psy,
+ else
+ reg = MAX17042_VFSOC; /* SOC from VFG */
+
+- ret = max17042_read_reg(chip->client, reg);
++ regmap_read(map, reg, &ret);
+ if (ret < 0)
+ return ret;
+
+ val->intval = ret >> 8;
+ break;
+ case POWER_SUPPLY_PROP_CHARGE_FULL:
+- ret = max17042_read_reg(chip->client, MAX17042_FullCAP);
++ regmap_read(map, MAX17042_FullCAP, &ret);
+ if (ret < 0)
+ return ret;
+
+ val->intval = ret * 1000 / 2;
+ break;
+ case POWER_SUPPLY_PROP_CHARGE_COUNTER:
+- ret = max17042_read_reg(chip->client, MAX17042_QH);
++ regmap_read(map, MAX17042_QH, &ret);
+ if (ret < 0)
+ return ret;
+
+ val->intval = ret * 1000 / 2;
+ break;
+ case POWER_SUPPLY_PROP_TEMP:
+- ret = max17042_read_reg(chip->client, MAX17042_TEMP);
++ regmap_read(map, MAX17042_TEMP, &ret);
+ if (ret < 0)
+ return ret;
+
+@@ -227,7 +201,7 @@ static int max17042_get_property(struct power_supply *psy,
+ break;
+ case POWER_SUPPLY_PROP_CURRENT_NOW:
+ if (chip->pdata->enable_current_sense) {
+- ret = max17042_read_reg(chip->client, MAX17042_Current);
++ regmap_read(map, MAX17042_Current, &ret);
+ if (ret < 0)
+ return ret;
+
+@@ -245,8 +219,7 @@ static int max17042_get_property(struct power_supply *psy,
+ break;
+ case POWER_SUPPLY_PROP_CURRENT_AVG:
+ if (chip->pdata->enable_current_sense) {
+- ret = max17042_read_reg(chip->client,
+- MAX17042_AvgCurrent);
++ regmap_read(map, MAX17042_AvgCurrent, &ret);
+ if (ret < 0)
+ return ret;
+
+@@ -268,16 +241,15 @@ static int max17042_get_property(struct power_supply *psy,
+ return 0;
+ }
+
+-static int max17042_write_verify_reg(struct i2c_client *client,
+- u8 reg, u16 value)
++static int max17042_write_verify_reg(struct regmap *map, u8 reg, u32 value)
+ {
+ int retries = 8;
+ int ret;
+- u16 read_value;
++ u32 read_value;
+
+ do {
+- ret = i2c_smbus_write_word_data(client, reg, value);
+- read_value = max17042_read_reg(client, reg);
++ ret = regmap_write(map, reg, value);
++ regmap_read(map, reg, &read_value);
+ if (read_value != value) {
+ ret = -EIO;
+ retries--;
+@@ -285,50 +257,51 @@ static int max17042_write_verify_reg(struct i2c_client *client,
+ } while (retries && read_value != value);
+
+ if (ret < 0)
+- dev_err(&client->dev, "%s: err %d\n", __func__, ret);
++ pr_err("%s: err %d\n", __func__, ret);
+
+ return ret;
+ }
+
+-static inline void max17042_override_por(
+- struct i2c_client *client, u8 reg, u16 value)
++static inline void max17042_override_por(struct regmap *map,
++ u8 reg, u16 value)
+ {
+ if (value)
+- max17042_write_reg(client, reg, value);
++ regmap_write(map, reg, value);
+ }
+
+ static inline void max10742_unlock_model(struct max17042_chip *chip)
+ {
+- struct i2c_client *client = chip->client;
+- max17042_write_reg(client, MAX17042_MLOCKReg1, MODEL_UNLOCK1);
+- max17042_write_reg(client, MAX17042_MLOCKReg2, MODEL_UNLOCK2);
++ struct regmap *map = chip->regmap;
++ regmap_write(map, MAX17042_MLOCKReg1, MODEL_UNLOCK1);
++ regmap_write(map, MAX17042_MLOCKReg2, MODEL_UNLOCK2);
+ }
+
+ static inline void max10742_lock_model(struct max17042_chip *chip)
+ {
+- struct i2c_client *client = chip->client;
+- max17042_write_reg(client, MAX17042_MLOCKReg1, MODEL_LOCK1);
+- max17042_write_reg(client, MAX17042_MLOCKReg2, MODEL_LOCK2);
++ struct regmap *map = chip->regmap;
++
++ regmap_write(map, MAX17042_MLOCKReg1, MODEL_LOCK1);
++ regmap_write(map, MAX17042_MLOCKReg2, MODEL_LOCK2);
+ }
+
+ static inline void max17042_write_model_data(struct max17042_chip *chip,
+ u8 addr, int size)
+ {
+- struct i2c_client *client = chip->client;
++ struct regmap *map = chip->regmap;
+ int i;
+ for (i = 0; i < size; i++)
+- max17042_write_reg(client, addr + i,
+- chip->pdata->config_data->cell_char_tbl[i]);
++ regmap_write(map, addr + i,
++ chip->pdata->config_data->cell_char_tbl[i]);
+ }
+
+ static inline void max17042_read_model_data(struct max17042_chip *chip,
+- u8 addr, u16 *data, int size)
++ u8 addr, u32 *data, int size)
+ {
+- struct i2c_client *client = chip->client;
++ struct regmap *map = chip->regmap;
+ int i;
+
+ for (i = 0; i < size; i++)
+- data[i] = max17042_read_reg(client, addr + i);
++ regmap_read(map, addr + i, &data[i]);
+ }
+
+ static inline int max17042_model_data_compare(struct max17042_chip *chip,
+@@ -351,7 +324,7 @@ static int max17042_init_model(struct max17042_chip *chip)
+ {
+ int ret;
+ int table_size = ARRAY_SIZE(chip->pdata->config_data->cell_char_tbl);
+- u16 *temp_data;
++ u32 *temp_data;
+
+ temp_data = kcalloc(table_size, sizeof(*temp_data), GFP_KERNEL);
+ if (!temp_data)
+@@ -366,7 +339,7 @@ static int max17042_init_model(struct max17042_chip *chip)
+ ret = max17042_model_data_compare(
+ chip,
+ chip->pdata->config_data->cell_char_tbl,
+- temp_data,
++ (u16 *)temp_data,
+ table_size);
+
+ max10742_lock_model(chip);
+@@ -379,7 +352,7 @@ static int max17042_verify_model_lock(struct max17042_chip *chip)
+ {
+ int i;
+ int table_size = ARRAY_SIZE(chip->pdata->config_data->cell_char_tbl);
+- u16 *temp_data;
++ u32 *temp_data;
+ int ret = 0;
+
+ temp_data = kcalloc(table_size, sizeof(*temp_data), GFP_KERNEL);
+@@ -399,40 +372,38 @@ static int max17042_verify_model_lock(struct max17042_chip *chip)
+ static void max17042_write_config_regs(struct max17042_chip *chip)
+ {
+ struct max17042_config_data *config = chip->pdata->config_data;
++ struct regmap *map = chip->regmap;
+
+- max17042_write_reg(chip->client, MAX17042_CONFIG, config->config);
+- max17042_write_reg(chip->client, MAX17042_LearnCFG, config->learn_cfg);
+- max17042_write_reg(chip->client, MAX17042_FilterCFG,
++ regmap_write(map, MAX17042_CONFIG, config->config);
++ regmap_write(map, MAX17042_LearnCFG, config->learn_cfg);
++ regmap_write(map, MAX17042_FilterCFG,
+ config->filter_cfg);
+- max17042_write_reg(chip->client, MAX17042_RelaxCFG, config->relax_cfg);
++ regmap_write(map, MAX17042_RelaxCFG, config->relax_cfg);
+ if (chip->chip_type == MAX17047)
+- max17042_write_reg(chip->client, MAX17047_FullSOCThr,
++ regmap_write(map, MAX17047_FullSOCThr,
+ config->full_soc_thresh);
+ }
+
+ static void max17042_write_custom_regs(struct max17042_chip *chip)
+ {
+ struct max17042_config_data *config = chip->pdata->config_data;
++ struct regmap *map = chip->regmap;
+
+- max17042_write_verify_reg(chip->client, MAX17042_RCOMP0,
+- config->rcomp0);
+- max17042_write_verify_reg(chip->client, MAX17042_TempCo,
+- config->tcompc0);
+- max17042_write_verify_reg(chip->client, MAX17042_ICHGTerm,
+- config->ichgt_term);
++ max17042_write_verify_reg(map, MAX17042_RCOMP0, config->rcomp0);
++ max17042_write_verify_reg(map, MAX17042_TempCo, config->tcompc0);
++ max17042_write_verify_reg(map, MAX17042_ICHGTerm, config->ichgt_term);
+ if (chip->chip_type == MAX17042) {
+- max17042_write_reg(chip->client, MAX17042_EmptyTempCo,
+- config->empty_tempco);
+- max17042_write_verify_reg(chip->client, MAX17042_K_empty0,
++ regmap_write(map, MAX17042_EmptyTempCo, config->empty_tempco);
++ max17042_write_verify_reg(map, MAX17042_K_empty0,
+ config->kempty0);
+ } else {
+- max17042_write_verify_reg(chip->client, MAX17047_QRTbl00,
++ max17042_write_verify_reg(map, MAX17047_QRTbl00,
+ config->qrtbl00);
+- max17042_write_verify_reg(chip->client, MAX17047_QRTbl10,
++ max17042_write_verify_reg(map, MAX17047_QRTbl10,
+ config->qrtbl10);
+- max17042_write_verify_reg(chip->client, MAX17047_QRTbl20,
++ max17042_write_verify_reg(map, MAX17047_QRTbl20,
+ config->qrtbl20);
+- max17042_write_verify_reg(chip->client, MAX17047_QRTbl30,
++ max17042_write_verify_reg(map, MAX17047_QRTbl30,
+ config->qrtbl30);
+ }
+ }
+@@ -440,58 +411,60 @@ static void max17042_write_custom_regs(struct max17042_chip *chip)
+ static void max17042_update_capacity_regs(struct max17042_chip *chip)
+ {
+ struct max17042_config_data *config = chip->pdata->config_data;
++ struct regmap *map = chip->regmap;
+
+- max17042_write_verify_reg(chip->client, MAX17042_FullCAP,
++ max17042_write_verify_reg(map, MAX17042_FullCAP,
+ config->fullcap);
+- max17042_write_reg(chip->client, MAX17042_DesignCap,
+- config->design_cap);
+- max17042_write_verify_reg(chip->client, MAX17042_FullCAPNom,
++ regmap_write(map, MAX17042_DesignCap, config->design_cap);
++ max17042_write_verify_reg(map, MAX17042_FullCAPNom,
+ config->fullcapnom);
+ }
+
+ static void max17042_reset_vfsoc0_reg(struct max17042_chip *chip)
+ {
+- u16 vfSoc;
++ unsigned int vfSoc;
++ struct regmap *map = chip->regmap;
+
+- vfSoc = max17042_read_reg(chip->client, MAX17042_VFSOC);
+- max17042_write_reg(chip->client, MAX17042_VFSOC0Enable, VFSOC0_UNLOCK);
+- max17042_write_verify_reg(chip->client, MAX17042_VFSOC0, vfSoc);
+- max17042_write_reg(chip->client, MAX17042_VFSOC0Enable, VFSOC0_LOCK);
++ regmap_read(map, MAX17042_VFSOC, &vfSoc);
++ regmap_write(map, MAX17042_VFSOC0Enable, VFSOC0_UNLOCK);
++ max17042_write_verify_reg(map, MAX17042_VFSOC0, vfSoc);
++ regmap_write(map, MAX17042_VFSOC0Enable, VFSOC0_LOCK);
+ }
+
+ static void max17042_load_new_capacity_params(struct max17042_chip *chip)
+ {
+- u16 full_cap0, rep_cap, dq_acc, vfSoc;
++ u32 full_cap0, rep_cap, dq_acc, vfSoc;
+ u32 rem_cap;
+
+ struct max17042_config_data *config = chip->pdata->config_data;
++ struct regmap *map = chip->regmap;
+
+- full_cap0 = max17042_read_reg(chip->client, MAX17042_FullCAP0);
+- vfSoc = max17042_read_reg(chip->client, MAX17042_VFSOC);
++ regmap_read(map, MAX17042_FullCAP0, &full_cap0);
++ regmap_read(map, MAX17042_VFSOC, &vfSoc);
+
+ /* fg_vfSoc needs to shifted by 8 bits to get the
+ * perc in 1% accuracy, to get the right rem_cap multiply
+ * full_cap0, fg_vfSoc and devide by 100
+ */
+ rem_cap = ((vfSoc >> 8) * full_cap0) / 100;
+- max17042_write_verify_reg(chip->client, MAX17042_RemCap, (u16)rem_cap);
++ max17042_write_verify_reg(map, MAX17042_RemCap, rem_cap);
+
+- rep_cap = (u16)rem_cap;
+- max17042_write_verify_reg(chip->client, MAX17042_RepCap, rep_cap);
++ rep_cap = rem_cap;
++ max17042_write_verify_reg(map, MAX17042_RepCap, rep_cap);
+
+ /* Write dQ_acc to 200% of Capacity and dP_acc to 200% */
+ dq_acc = config->fullcap / dQ_ACC_DIV;
+- max17042_write_verify_reg(chip->client, MAX17042_dQacc, dq_acc);
+- max17042_write_verify_reg(chip->client, MAX17042_dPacc, dP_ACC_200);
++ max17042_write_verify_reg(map, MAX17042_dQacc, dq_acc);
++ max17042_write_verify_reg(map, MAX17042_dPacc, dP_ACC_200);
+
+- max17042_write_verify_reg(chip->client, MAX17042_FullCAP,
++ max17042_write_verify_reg(map, MAX17042_FullCAP,
+ config->fullcap);
+- max17042_write_reg(chip->client, MAX17042_DesignCap,
++ regmap_write(map, MAX17042_DesignCap,
+ config->design_cap);
+- max17042_write_verify_reg(chip->client, MAX17042_FullCAPNom,
++ max17042_write_verify_reg(map, MAX17042_FullCAPNom,
+ config->fullcapnom);
+ /* Update SOC register with new SOC */
+- max17042_write_reg(chip->client, MAX17042_RepSOC, vfSoc);
++ regmap_write(map, MAX17042_RepSOC, vfSoc);
+ }
+
+ /*
+@@ -501,59 +474,60 @@ static void max17042_load_new_capacity_params(struct max17042_chip *chip)
+ */
+ static inline void max17042_override_por_values(struct max17042_chip *chip)
+ {
+- struct i2c_client *client = chip->client;
++ struct regmap *map = chip->regmap;
+ struct max17042_config_data *config = chip->pdata->config_data;
+
+- max17042_override_por(client, MAX17042_TGAIN, config->tgain);
+- max17042_override_por(client, MAx17042_TOFF, config->toff);
+- max17042_override_por(client, MAX17042_CGAIN, config->cgain);
+- max17042_override_por(client, MAX17042_COFF, config->coff);
+-
+- max17042_override_por(client, MAX17042_VALRT_Th, config->valrt_thresh);
+- max17042_override_por(client, MAX17042_TALRT_Th, config->talrt_thresh);
+- max17042_override_por(client, MAX17042_SALRT_Th,
+- config->soc_alrt_thresh);
+- max17042_override_por(client, MAX17042_CONFIG, config->config);
+- max17042_override_por(client, MAX17042_SHDNTIMER, config->shdntimer);
+-
+- max17042_override_por(client, MAX17042_DesignCap, config->design_cap);
+- max17042_override_por(client, MAX17042_ICHGTerm, config->ichgt_term);
+-
+- max17042_override_por(client, MAX17042_AtRate, config->at_rate);
+- max17042_override_por(client, MAX17042_LearnCFG, config->learn_cfg);
+- max17042_override_por(client, MAX17042_FilterCFG, config->filter_cfg);
+- max17042_override_por(client, MAX17042_RelaxCFG, config->relax_cfg);
+- max17042_override_por(client, MAX17042_MiscCFG, config->misc_cfg);
+- max17042_override_por(client, MAX17042_MaskSOC, config->masksoc);
+-
+- max17042_override_por(client, MAX17042_FullCAP, config->fullcap);
+- max17042_override_por(client, MAX17042_FullCAPNom, config->fullcapnom);
++ max17042_override_por(map, MAX17042_TGAIN, config->tgain);
++ max17042_override_por(map, MAx17042_TOFF, config->toff);
++ max17042_override_por(map, MAX17042_CGAIN, config->cgain);
++ max17042_override_por(map, MAX17042_COFF, config->coff);
++
++ max17042_override_por(map, MAX17042_VALRT_Th, config->valrt_thresh);
++ max17042_override_por(map, MAX17042_TALRT_Th, config->talrt_thresh);
++ max17042_override_por(map, MAX17042_SALRT_Th,
++ config->soc_alrt_thresh);
++ max17042_override_por(map, MAX17042_CONFIG, config->config);
++ max17042_override_por(map, MAX17042_SHDNTIMER, config->shdntimer);
++
++ max17042_override_por(map, MAX17042_DesignCap, config->design_cap);
++ max17042_override_por(map, MAX17042_ICHGTerm, config->ichgt_term);
++
++ max17042_override_por(map, MAX17042_AtRate, config->at_rate);
++ max17042_override_por(map, MAX17042_LearnCFG, config->learn_cfg);
++ max17042_override_por(map, MAX17042_FilterCFG, config->filter_cfg);
++ max17042_override_por(map, MAX17042_RelaxCFG, config->relax_cfg);
++ max17042_override_por(map, MAX17042_MiscCFG, config->misc_cfg);
++ max17042_override_por(map, MAX17042_MaskSOC, config->masksoc);
++
++ max17042_override_por(map, MAX17042_FullCAP, config->fullcap);
++ max17042_override_por(map, MAX17042_FullCAPNom, config->fullcapnom);
+ if (chip->chip_type == MAX17042)
+- max17042_override_por(client, MAX17042_SOC_empty,
++ max17042_override_por(map, MAX17042_SOC_empty,
+ config->socempty);
+- max17042_override_por(client, MAX17042_LAvg_empty, config->lavg_empty);
+- max17042_override_por(client, MAX17042_dQacc, config->dqacc);
+- max17042_override_por(client, MAX17042_dPacc, config->dpacc);
++ max17042_override_por(map, MAX17042_LAvg_empty, config->lavg_empty);
++ max17042_override_por(map, MAX17042_dQacc, config->dqacc);
++ max17042_override_por(map, MAX17042_dPacc, config->dpacc);
+
+ if (chip->chip_type == MAX17042)
+- max17042_override_por(client, MAX17042_V_empty, config->vempty);
++ max17042_override_por(map, MAX17042_V_empty, config->vempty);
+ else
+- max17042_override_por(client, MAX17047_V_empty, config->vempty);
+- max17042_override_por(client, MAX17042_TempNom, config->temp_nom);
+- max17042_override_por(client, MAX17042_TempLim, config->temp_lim);
+- max17042_override_por(client, MAX17042_FCTC, config->fctc);
+- max17042_override_por(client, MAX17042_RCOMP0, config->rcomp0);
+- max17042_override_por(client, MAX17042_TempCo, config->tcompc0);
++ max17042_override_por(map, MAX17047_V_empty, config->vempty);
++ max17042_override_por(map, MAX17042_TempNom, config->temp_nom);
++ max17042_override_por(map, MAX17042_TempLim, config->temp_lim);
++ max17042_override_por(map, MAX17042_FCTC, config->fctc);
++ max17042_override_por(map, MAX17042_RCOMP0, config->rcomp0);
++ max17042_override_por(map, MAX17042_TempCo, config->tcompc0);
+ if (chip->chip_type) {
+- max17042_override_por(client, MAX17042_EmptyTempCo,
+- config->empty_tempco);
+- max17042_override_por(client, MAX17042_K_empty0,
+- config->kempty0);
++ max17042_override_por(map, MAX17042_EmptyTempCo,
++ config->empty_tempco);
++ max17042_override_por(map, MAX17042_K_empty0,
++ config->kempty0);
+ }
+ }
+
+ static int max17042_init_chip(struct max17042_chip *chip)
+ {
++ struct regmap *map = chip->regmap;
+ int ret;
+ int val;
+
+@@ -598,31 +572,32 @@ static int max17042_init_chip(struct max17042_chip *chip)
+ max17042_load_new_capacity_params(chip);
+
+ /* Init complete, Clear the POR bit */
+- val = max17042_read_reg(chip->client, MAX17042_STATUS);
+- max17042_write_reg(chip->client, MAX17042_STATUS,
+- val & (~STATUS_POR_BIT));
++ regmap_read(map, MAX17042_STATUS, &val);
++ regmap_write(map, MAX17042_STATUS, val & (~STATUS_POR_BIT));
+ return 0;
+ }
+
+ static void max17042_set_soc_threshold(struct max17042_chip *chip, u16 off)
+ {
+- u16 soc, soc_tr;
++ struct regmap *map = chip->regmap;
++ u32 soc, soc_tr;
+
+ /* program interrupt thesholds such that we should
+ * get interrupt for every 'off' perc change in the soc
+ */
+- soc = max17042_read_reg(chip->client, MAX17042_RepSOC) >> 8;
++ regmap_read(map, MAX17042_RepSOC, &soc);
++ soc >>= 8;
+ soc_tr = (soc + off) << 8;
+ soc_tr |= (soc - off);
+- max17042_write_reg(chip->client, MAX17042_SALRT_Th, soc_tr);
++ regmap_write(map, MAX17042_SALRT_Th, soc_tr);
+ }
+
+ static irqreturn_t max17042_thread_handler(int id, void *dev)
+ {
+ struct max17042_chip *chip = dev;
+- u16 val;
++ u32 val;
+
+- val = max17042_read_reg(chip->client, MAX17042_STATUS);
++ regmap_read(chip->regmap, MAX17042_STATUS, &val);
+ if ((val & STATUS_INTR_SOCMIN_BIT) ||
+ (val & STATUS_INTR_SOCMAX_BIT)) {
+ dev_info(&chip->client->dev, "SOC threshold INTR\n");
+@@ -681,13 +656,20 @@ max17042_get_pdata(struct device *dev)
+ }
+ #endif
+
++static struct regmap_config max17042_regmap_config = {
++ .reg_bits = 8,
++ .val_bits = 16,
++ .val_format_endian = REGMAP_ENDIAN_NATIVE,
++};
++
+ static int max17042_probe(struct i2c_client *client,
+ const struct i2c_device_id *id)
+ {
+ struct i2c_adapter *adapter = to_i2c_adapter(client->dev.parent);
+ struct max17042_chip *chip;
+- int ret;
++ u32 ret;
+ int reg;
++ int i;
+
+ if (!i2c_check_functionality(adapter, I2C_FUNC_SMBUS_WORD_DATA))
+ return -EIO;
+@@ -697,6 +679,12 @@ static int max17042_probe(struct i2c_client *client,
+ return -ENOMEM;
+
+ chip->client = client;
++ chip->regmap = devm_regmap_init_i2c(client, &max17042_regmap_config);
++ if (IS_ERR(chip->regmap)) {
++ dev_err(&client->dev, "Failed to initialize regmap\n");
++ return -EINVAL;
++ }
++
+ chip->pdata = max17042_get_pdata(&client->dev);
+ if (!chip->pdata) {
+ dev_err(&client->dev, "no platform data provided\n");
+@@ -705,7 +693,7 @@ static int max17042_probe(struct i2c_client *client,
+
+ i2c_set_clientdata(client, chip);
+
+- ret = max17042_read_reg(chip->client, MAX17042_DevName);
++ regmap_read(chip->regmap, MAX17042_DevName, &ret);
+ if (ret == MAX17042_IC_VERSION) {
+ dev_dbg(&client->dev, "chip type max17042 detected\n");
+ chip->chip_type = MAX17042;
+@@ -732,13 +720,15 @@ static int max17042_probe(struct i2c_client *client,
+ chip->pdata->r_sns = MAX17042_DEFAULT_SNS_RESISTOR;
+
+ if (chip->pdata->init_data)
+- max17042_set_reg(client, chip->pdata->init_data,
+- chip->pdata->num_init_data);
++ for (i = 0; i < chip->pdata->num_init_data; i++)
++ regmap_write(chip->regmap,
++ chip->pdata->init_data[i].addr,
++ chip->pdata->init_data[i].data);
+
+ if (!chip->pdata->enable_current_sense) {
+- max17042_write_reg(client, MAX17042_CGAIN, 0x0000);
+- max17042_write_reg(client, MAX17042_MiscCFG, 0x0003);
+- max17042_write_reg(client, MAX17042_LearnCFG, 0x0007);
++ regmap_write(chip->regmap, MAX17042_CGAIN, 0x0000);
++ regmap_write(chip->regmap, MAX17042_MiscCFG, 0x0003);
++ regmap_write(chip->regmap, MAX17042_LearnCFG, 0x0007);
+ }
+
+ if (client->irq) {
+@@ -747,9 +737,9 @@ static int max17042_probe(struct i2c_client *client,
+ IRQF_TRIGGER_FALLING | IRQF_ONESHOT,
+ chip->battery.name, chip);
+ if (!ret) {
+- reg = max17042_read_reg(client, MAX17042_CONFIG);
++ regmap_read(chip->regmap, MAX17042_CONFIG, ®);
+ reg |= CONFIG_ALRT_BIT_ENBL;
+- max17042_write_reg(client, MAX17042_CONFIG, reg);
++ regmap_write(chip->regmap, MAX17042_CONFIG, reg);
+ max17042_set_soc_threshold(chip, 1);
+ } else {
+ client->irq = 0;
+@@ -758,7 +748,7 @@ static int max17042_probe(struct i2c_client *client,
+ }
+ }
+
+- reg = max17042_read_reg(chip->client, MAX17042_STATUS);
++ regmap_read(chip->regmap, MAX17042_STATUS, ®);
+ if (reg & STATUS_POR_BIT) {
+ ret = max17042_init_worker(chip);
+ if (ret) {
+--
+1.8.3.2
+
--- /dev/null
+From 67845ad20573458bb53fccf7fddca667fa3f704a Mon Sep 17 00:00:00 2001
+From: Jonghwa Lee <jonghwa3.lee@samsung.com>
+Date: Wed, 16 Oct 2013 19:42:19 +0900
+Subject: [PATCH 0877/1302] M0 : charging : Make to charge battery fully.
+
+Signed-off-by: Jonghwa Lee <jonghwa3.lee@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/power/charger-manager.c | 2 +-
+ drivers/power/max77693_charger.c | 2 +-
+ 2 files changed, 2 insertions(+), 2 deletions(-)
+
+diff --git a/drivers/power/charger-manager.c b/drivers/power/charger-manager.c
+index 2d5867d..5c6fb10 100644
+--- a/drivers/power/charger-manager.c
++++ b/drivers/power/charger-manager.c
+@@ -1521,7 +1521,7 @@ static struct charger_desc cm_drv_data = {
+ .polling_interval_ms = 30000,
+ .fullbatt_vchkdrop_ms = 30000,
+ .fullbatt_vchkdrop_uV = 150000,
+- .fullbatt_uV = 4200000,
++ .fullbatt_uV = 0,
+ .fullbatt_soc = 100,
+ .fullbatt_full_capacity = 0,
+
+diff --git a/drivers/power/max77693_charger.c b/drivers/power/max77693_charger.c
+index 87475e5..058046f 100644
+--- a/drivers/power/max77693_charger.c
++++ b/drivers/power/max77693_charger.c
+@@ -338,7 +338,7 @@ static void max77693_charger_reg_init(struct max77693_charger_data *chg_data)
+ * MINVSYS 3.6V(default)
+ */
+ max77693_update_reg(rmap, MAX77693_CHG_REG_CHG_CNFG_04,
+- MAX77693_CHG_CV_PRM_4_35V, MAX77693_CHG_MINVSYS_MASK);
++ MAX77693_CHG_CV_PRM_4_35V, MAX77693_CHG_CV_PRM_MASK);
+
+ /* VBYPSET 5V */
+ max77693_write_reg(rmap, MAX77693_CHG_REG_CHG_CNFG_11,
+--
+1.8.3.2
+
--- /dev/null
+From 9d8ba6f0fd0d62fbedc3079f32e0998beb32fa6d Mon Sep 17 00:00:00 2001
+From: Jonghwa Lee <jonghwa3.lee@samsung.com>
+Date: Mon, 21 Oct 2013 18:33:48 +0900
+Subject: [PATCH 0878/1302] charger-manager: Add cm_chg_add_prorperty() macro.
+
+Signed-off-by: Jonghwa Lee <jonghwa3.lee@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/power/charger-manager.c | 26 ++++++++++----------------
+ 1 file changed, 10 insertions(+), 16 deletions(-)
+
+diff --git a/drivers/power/charger-manager.c b/drivers/power/charger-manager.c
+index 5c6fb10..00ae18c 100644
+--- a/drivers/power/charger-manager.c
++++ b/drivers/power/charger-manager.c
+@@ -925,6 +925,10 @@ static enum power_supply_property default_charger_props[] = {
+ */
+ };
+
++#define cm_chg_add_property(_property) \
++{ cm->charger_psy.properties[cm->charger_psy.num_properties] = _property;\
++ cm->charger_psy.num_properties++; }
++
+ static struct power_supply psy_default = {
+ .name = "battery",
+ .type = POWER_SUPPLY_TYPE_BATTERY,
+@@ -1725,27 +1729,17 @@ static int charger_manager_probe(struct platform_device *pdev)
+
+ /* Find which optional psy-properties are available */
+ if (!cm->fuel_gauge->get_property(cm->fuel_gauge,
+- POWER_SUPPLY_PROP_CHARGE_NOW, &val)) {
+- cm->charger_psy.properties[cm->charger_psy.num_properties] =
+- POWER_SUPPLY_PROP_CHARGE_NOW;
+- cm->charger_psy.num_properties++;
+- }
++ POWER_SUPPLY_PROP_CHARGE_NOW, &val))
++ cm_chg_add_property(POWER_SUPPLY_PROP_CHARGE_NOW);
+ if (!cm->fuel_gauge->get_property(cm->fuel_gauge,
+ POWER_SUPPLY_PROP_CURRENT_NOW,
+- &val)) {
+- cm->charger_psy.properties[cm->charger_psy.num_properties] =
+- POWER_SUPPLY_PROP_CURRENT_NOW;
+- cm->charger_psy.num_properties++;
+- }
++ &val))
++ cm_chg_add_property(POWER_SUPPLY_PROP_CURRENT_NOW);
+
+ if (desc->measure_battery_temp) {
+- cm->charger_psy.properties[cm->charger_psy.num_properties] =
+- POWER_SUPPLY_PROP_TEMP;
+- cm->charger_psy.num_properties++;
++ cm_chg_add_property(POWER_SUPPLY_PROP_TEMP);
+ } else {
+- cm->charger_psy.properties[cm->charger_psy.num_properties] =
+- POWER_SUPPLY_PROP_TEMP_AMBIENT;
+- cm->charger_psy.num_properties++;
++ cm_chg_add_property(POWER_SUPPLY_PROP_TEMP_AMBIENT);
+ }
+
+ INIT_DELAYED_WORK(&cm->fullbatt_vchk_work, fullbatt_vchk);
+--
+1.8.3.2
+
--- /dev/null
+From c1f16cb676c47ccd75109d349b7871a9fad7ff1b Mon Sep 17 00:00:00 2001
+From: Jonghwa Lee <jonghwa3.lee@samsung.com>
+Date: Mon, 21 Oct 2013 20:03:16 +0900
+Subject: [PATCH 0879/1302] charger-manager : Replace kzalloc to devm_kzalloc
+ and remove uneccessary code.
+
+Signed-off-by: Jonghwa Lee <jonghwa3.lee@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/power/charger-manager.c | 75 ++++++++++++-----------------------------
+ 1 file changed, 22 insertions(+), 53 deletions(-)
+
+diff --git a/drivers/power/charger-manager.c b/drivers/power/charger-manager.c
+index 00ae18c..1e2201f 100644
+--- a/drivers/power/charger-manager.c
++++ b/drivers/power/charger-manager.c
+@@ -1393,7 +1393,8 @@ static int charger_manager_register_sysfs(struct charger_manager *cm)
+ charger = &desc->charger_regulators[i];
+
+ snprintf(buf, 10, "charger.%d", i);
+- str = kzalloc(sizeof(char) * (strlen(buf) + 1), GFP_KERNEL);
++ str = devm_kzalloc(cm->dev,
++ sizeof(char) * (strlen(buf) + 1), GFP_KERNEL);
+ if (!str) {
+ dev_err(cm->dev, "Cannot allocate memory: %s\n",
+ charger->regulator_name);
+@@ -1583,8 +1584,7 @@ static int charger_manager_probe(struct platform_device *pdev)
+ rtc_dev = NULL;
+ dev_err(&pdev->dev, "Cannot get RTC %s.\n",
+ g_desc->rtc_name);
+- ret = -ENODEV;
+- goto err_alloc;
++ return -ENODEV;
+ }
+ }
+
+@@ -1592,25 +1592,18 @@ static int charger_manager_probe(struct platform_device *pdev)
+
+ if (!desc) {
+ dev_err(&pdev->dev, "No platform data (desc) found.\n");
+- ret = -ENODEV;
+- goto err_alloc;
++ return -ENODEV;
+ }
+
+- cm = kzalloc(sizeof(struct charger_manager), GFP_KERNEL);
++ cm = devm_kzalloc(&pdev->dev, sizeof(struct charger_manager), GFP_KERNEL);
+ if (!cm) {
+ dev_err(&pdev->dev, "Cannot allocate memory.\n");
+- ret = -ENOMEM;
+- goto err_alloc;
++ return -ENOMEM;
+ }
+
+ /* Basic Values. Unspecified are Null or 0 */
+ cm->dev = &pdev->dev;
+- cm->desc = kmemdup(desc, sizeof(struct charger_desc), GFP_KERNEL);
+- if (!cm->desc) {
+- dev_err(&pdev->dev, "Cannot allocate memory.\n");
+- ret = -ENOMEM;
+- goto err_alloc_desc;
+- }
++ cm->desc = desc;
+ cm->last_temp_mC = INT_MIN; /* denotes "unmeasured, yet" */
+
+ /*
+@@ -1638,26 +1631,23 @@ static int charger_manager_probe(struct platform_device *pdev)
+ }
+
+ if (!desc->charger_regulators || desc->num_charger_regulators < 1) {
+- ret = -EINVAL;
+ dev_err(&pdev->dev, "charger_regulators undefined.\n");
+- goto err_no_charger;
++ return -EINVAL;
+ }
+
+ if (!desc->psy_charger_stat || !desc->psy_charger_stat[0]) {
+ dev_err(&pdev->dev, "No power supply defined.\n");
+- ret = -EINVAL;
+- goto err_no_charger_stat;
++ return -EINVAL;
+ }
+
+ /* Counting index only */
+ while (desc->psy_charger_stat[i])
+ i++;
+
+- cm->charger_stat = kzalloc(sizeof(struct power_supply *) * (i + 1),
+- GFP_KERNEL);
++ cm->charger_stat = devm_kzalloc(&pdev->dev,
++ sizeof(struct power_supply *) * (i + 1), GFP_KERNEL);
+ if (!cm->charger_stat) {
+- ret = -ENOMEM;
+- goto err_no_charger_stat;
++ return -ENOMEM;
+ }
+
+ for (i = 0; desc->psy_charger_stat[i]; i++) {
+@@ -1667,8 +1657,7 @@ static int charger_manager_probe(struct platform_device *pdev)
+ dev_err(&pdev->dev, "Cannot find power supply "
+ "\"%s\"\n",
+ desc->psy_charger_stat[i]);
+- ret = -ENODEV;
+- goto err_chg_stat;
++ return -ENODEV;
+ }
+ }
+
+@@ -1676,21 +1665,18 @@ static int charger_manager_probe(struct platform_device *pdev)
+ if (!cm->fuel_gauge) {
+ dev_err(&pdev->dev, "Cannot find power supply \"%s\"\n",
+ desc->psy_fuel_gauge);
+- ret = -ENODEV;
+- goto err_chg_stat;
++ return -ENODEV;
+ }
+
+ if (desc->polling_interval_ms == 0 ||
+ msecs_to_jiffies(desc->polling_interval_ms) <= CM_JIFFIES_SMALL) {
+ dev_err(&pdev->dev, "polling_interval_ms is too small\n");
+- ret = -EINVAL;
+- goto err_chg_stat;
++ return -EINVAL;
+ }
+
+ if (!desc->temperature_out_of_range) {
+ dev_err(&pdev->dev, "there is no temperature_out_of_range\n");
+- ret = -EINVAL;
+- goto err_chg_stat;
++ return -EINVAL;
+ }
+
+ if (!desc->charging_max_duration_ms ||
+@@ -1713,14 +1699,13 @@ static int charger_manager_probe(struct platform_device *pdev)
+ cm->charger_psy.name = cm->psy_name_buf;
+
+ /* Allocate for psy properties because they may vary */
+- cm->charger_psy.properties = kzalloc(sizeof(enum power_supply_property)
++ cm->charger_psy.properties = devm_kzalloc(&pdev->dev,
++ sizeof(enum power_supply_property)
+ * (ARRAY_SIZE(default_charger_props) +
+- NUM_CHARGER_PSY_OPTIONAL),
+- GFP_KERNEL);
++ NUM_CHARGER_PSY_OPTIONAL), GFP_KERNEL);
+ if (!cm->charger_psy.properties) {
+ dev_err(&pdev->dev, "Cannot allocate for psy properties.\n");
+- ret = -ENOMEM;
+- goto err_chg_stat;
++ return -ENOMEM;
+ }
+ memcpy(cm->charger_psy.properties, default_charger_props,
+ sizeof(enum power_supply_property) *
+@@ -1748,7 +1733,7 @@ static int charger_manager_probe(struct platform_device *pdev)
+ if (ret) {
+ dev_err(&pdev->dev, "Cannot register charger-manager with"
+ " name \"%s\".\n", cm->charger_psy.name);
+- goto err_register;
++ return ret;
+ }
+
+ /* Register extcon device for charger cable */
+@@ -1789,8 +1774,6 @@ err_reg_sysfs:
+ charger = &desc->charger_regulators[i];
+ sysfs_remove_group(&cm->charger_psy.dev->kobj,
+ &charger->attr_g);
+-
+- kfree(charger->attr_g.name);
+ }
+ err_reg_extcon:
+ for (i = 0; i < desc->num_charger_regulators; i++) {
+@@ -1808,16 +1791,7 @@ err_reg_extcon:
+ }
+
+ power_supply_unregister(&cm->charger_psy);
+-err_register:
+- kfree(cm->charger_psy.properties);
+-err_chg_stat:
+- kfree(cm->charger_stat);
+-err_no_charger_stat:
+-err_no_charger:
+- kfree(cm->desc);
+-err_alloc_desc:
+- kfree(cm);
+-err_alloc:
++
+ return ret;
+ }
+
+@@ -1852,11 +1826,6 @@ static int charger_manager_remove(struct platform_device *pdev)
+
+ try_charger_enable(cm, false);
+
+- kfree(cm->charger_psy.properties);
+- kfree(cm->charger_stat);
+- kfree(cm->desc);
+- kfree(cm);
+-
+ return 0;
+ }
+
+--
+1.8.3.2
+
--- /dev/null
+From fa9d0e309b501e283d424697d9c9b498fb106522 Mon Sep 17 00:00:00 2001
+From: Jonghwa Lee <jonghwa3.lee@samsung.com>
+Date: Tue, 22 Oct 2013 17:35:58 +0900
+Subject: [PATCH 0880/1302] charger-manager : Add default battery temperature
+ checking funtion.
+
+During the charger manager driver's probing time, it can't succeed
+if there's no pre-defined .temperature_out_of_range callback function.
+But if fuel gauge supports battery temperature measurement, we
+can use it directly. That's what cm_default_get_temp() function does.
+
+With flag measure_batter_temp ON, we normally use cm_default_get_temp()
+for .temperature_out_of_range callback funtion.
+The TEMP_AMBIENT property is only used for pre-defined one.
+
+Signed-off-by: Jonghwa Lee <jonghwa3.lee@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/power/charger-manager.c | 97 ++++++++++++++++++++++++++++-------
+ include/linux/power/charger-manager.h | 11 +++-
+ 2 files changed, 89 insertions(+), 19 deletions(-)
+
+diff --git a/drivers/power/charger-manager.c b/drivers/power/charger-manager.c
+index 1e2201f..108c00c 100644
+--- a/drivers/power/charger-manager.c
++++ b/drivers/power/charger-manager.c
+@@ -552,7 +552,7 @@ static int check_charging_duration(struct charger_manager *cm)
+ static bool _cm_monitor(struct charger_manager *cm)
+ {
+ struct charger_desc *desc = cm->desc;
+- int temp = desc->temperature_out_of_range(&cm->last_temp_mC);
++ int temp = desc->temperature_out_of_range(cm);
+
+ dev_dbg(cm->dev, "monitoring (%2.2d.%3.3dC)\n",
+ cm->last_temp_mC / 1000, cm->last_temp_mC % 1000);
+@@ -804,18 +804,19 @@ static int charger_get_property(struct power_supply *psy,
+ POWER_SUPPLY_PROP_CURRENT_NOW, val);
+ break;
+ case POWER_SUPPLY_PROP_TEMP:
+- /* in thenth of centigrade */
++ /* in tenth of centigrade */
+ if (cm->last_temp_mC == INT_MIN)
+- desc->temperature_out_of_range(&cm->last_temp_mC);
+- val->intval = cm->last_temp_mC / 100;
++ desc->temperature_out_of_range(cm);
++
++ val->intval = cm->last_temp_mC;
+ if (!desc->measure_battery_temp)
+ ret = -ENODEV;
+ break;
+ case POWER_SUPPLY_PROP_TEMP_AMBIENT:
+- /* in thenth of centigrade */
++ /* in tenth of centigrade */
+ if (cm->last_temp_mC == INT_MIN)
+- desc->temperature_out_of_range(&cm->last_temp_mC);
+- val->intval = cm->last_temp_mC / 100;
++ desc->temperature_out_of_range(cm);
++ val->intval = cm->last_temp_mC;
+ if (desc->measure_battery_temp)
+ ret = -ENODEV;
+ break;
+@@ -1461,16 +1462,75 @@ err:
+ return ret;
+ }
+
++/* Every temperature units are in milli centigrade */
++#define CM_DEFAULT_TEMP_ALERT_DIFF 10000
++#define CM_DEFAULT_TEMP_ALERT_MAX 127000
++#define CM_DEFAULT_TEMP_ALERT_MIN (-127000)
++
++static int cm_default_get_temp(struct charger_manager *cm)
++{
++ struct charger_desc *desc = cm->desc;
++ union power_supply_propval val;
++ static int temp_alert_min = 0;
++ static int temp_alert_max = 0;
++ static int temp_alert_diff = 0;
++ static int last_temp_status = 0;
++ int ret;
++
++ if (!temp_alert_min && !temp_alert_max) {
++ /* Initialize minimum temperature for alert */
++ ret = cm->fuel_gauge->get_property(cm->fuel_gauge,
++ POWER_SUPPLY_PROP_TEMP_ALERT_MIN,
++ &val);
++ temp_alert_min = ret ? desc->temp_alert_min :
++ min(desc->temp_alert_min, val.intval);
++ if (!temp_alert_min)
++ temp_alert_min = CM_DEFAULT_TEMP_ALERT_MIN;
++
++ /* Initialize maximum temperature for alert */
++ ret = cm->fuel_gauge->get_property(cm->fuel_gauge,
++ POWER_SUPPLY_PROP_TEMP_ALERT_MAX,
++ &val);
++ temp_alert_max = ret ? desc->temp_alert_max :
++ min(desc->temp_alert_max, val.intval);
++ if (!temp_alert_max)
++ temp_alert_max = CM_DEFAULT_TEMP_ALERT_MAX;
++
++ temp_alert_diff = desc->temp_alert_diff ?
++ : CM_DEFAULT_TEMP_ALERT_DIFF;
++ }
++
++ /* Get battery temperature */
++ ret = cm->fuel_gauge->get_property(cm->fuel_gauge,
++ POWER_SUPPLY_PROP_TEMP,
++ &val);
++ if (ret) {
++ cm->last_temp_mC = INT_MIN;
++ return 0;
++ }
++
++ cm->last_temp_mC = val.intval;
++
++ if (cm->last_temp_mC > temp_alert_max || (last_temp_status &&
++ cm->last_temp_mC + temp_alert_diff > temp_alert_max)) {
++ /* OVERHEAT */
++ last_temp_status = 1;
++ } else if (cm->last_temp_mC < temp_alert_min || (last_temp_status &&
++ cm->last_temp_mC < temp_alert_min + temp_alert_diff)) {
++ /* Too COLD */
++ last_temp_status = -1;
++ } else {
++ last_temp_status = 0;
++ }
++
++ return last_temp_status;
++}
++
+ /*
+ * Charger driver platform data
+ * To do : Should be transferred to DT.
+ */
+
+-static int thermistor_ck(int *mC)
+-{
+- return 0;
+-}
+-
+ static char *charger_stats[] = {
+ #if defined(CONFIG_CHARGER_MAX77693)
+ "max77693-charger",
+@@ -1537,7 +1597,6 @@ static struct charger_desc cm_drv_data = {
+ .charger_regulators = regulators,
+ .num_charger_regulators = ARRAY_SIZE(regulators),
+
+- .temperature_out_of_range = thermistor_ck,
+ .measure_battery_temp = true,
+
+ .charging_max_duration_ms = (6 * 60 * 60 * 1000), /* 6hr */
+@@ -1674,11 +1733,6 @@ static int charger_manager_probe(struct platform_device *pdev)
+ return -EINVAL;
+ }
+
+- if (!desc->temperature_out_of_range) {
+- dev_err(&pdev->dev, "there is no temperature_out_of_range\n");
+- return -EINVAL;
+- }
+-
+ if (!desc->charging_max_duration_ms ||
+ !desc->discharging_max_duration_ms) {
+ dev_info(&pdev->dev, "Cannot limit charging duration "
+@@ -1723,7 +1777,14 @@ static int charger_manager_probe(struct platform_device *pdev)
+
+ if (desc->measure_battery_temp) {
+ cm_chg_add_property(POWER_SUPPLY_PROP_TEMP);
++ desc->temperature_out_of_range = cm_default_get_temp;
+ } else {
++ if (!desc->temperature_out_of_range) {
++ dev_err(&pdev->dev,
++ "%s : No battery thermometer exists\n",
++ __func__);
++ return -EINVAL;
++ }
+ cm_chg_add_property(POWER_SUPPLY_PROP_TEMP_AMBIENT);
+ }
+
+diff --git a/include/linux/power/charger-manager.h b/include/linux/power/charger-manager.h
+index 0e86840..2088619 100644
+--- a/include/linux/power/charger-manager.h
++++ b/include/linux/power/charger-manager.h
+@@ -148,6 +148,8 @@ struct charger_regulator {
+ struct charger_manager *cm;
+ };
+
++struct charger_manager;
++
+ /**
+ * struct charger_desc
+ * @psy_name: the name of power-supply-class for charger manager
+@@ -173,6 +175,9 @@ struct charger_regulator {
+ * @num_charger_regulator: the number of entries in charger_regulators
+ * @charger_regulators: array of charger regulators
+ * @psy_fuel_gauge: the name of power-supply for fuel gauge
++ * @temp_alert_min : Minimum battery temperature to be allowed.
++ * @temp_alert_max : Maximum battery temperature to be allowed.
++ * @temp_alert_diff : Temperature diffential to restart charging.
+ * @temperature_out_of_range:
+ * Determine whether the status is overheat or cold or normal.
+ * return_value > 0: overheat
+@@ -210,7 +215,11 @@ struct charger_desc {
+
+ char *psy_fuel_gauge;
+
+- int (*temperature_out_of_range)(int *mC);
++ int temp_alert_min;
++ int temp_alert_max;
++ int temp_alert_diff;
++
++ int (*temperature_out_of_range)(struct charger_manager *);
+ bool measure_battery_temp;
+
+ u64 charging_max_duration_ms;
+--
+1.8.3.2
+
--- /dev/null
+From ef9901701897e69f864e8a04000eeb89d8a21708 Mon Sep 17 00:00:00 2001
+From: Jonghwa Lee <jonghwa3.lee@samsung.com>
+Date: Tue, 22 Oct 2013 16:55:52 +0900
+Subject: [PATCH 0881/1302] battery: max17042/7: Fix temperature unit to milli
+ centigrade.
+
+Signed-off-by: Jonghwa Lee <jonghwa3.lee@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/power/max17042_battery.c | 4 ++--
+ 1 file changed, 2 insertions(+), 2 deletions(-)
+
+diff --git a/drivers/power/max17042_battery.c b/drivers/power/max17042_battery.c
+index 88e161d..8023a5d 100644
+--- a/drivers/power/max17042_battery.c
++++ b/drivers/power/max17042_battery.c
+@@ -195,9 +195,9 @@ static int max17042_get_property(struct power_supply *psy,
+ val->intval = (0x7fff & ~val->intval) + 1;
+ val->intval *= -1;
+ }
+- /* The value is converted into deci-centigrade scale */
++ /* The value is converted into milli-centigrade scale */
+ /* Units of LSB = 1 / 256 degree Celsius */
+- val->intval = val->intval * 10 / 256;
++ val->intval = val->intval * 1000 / 256;
+ break;
+ case POWER_SUPPLY_PROP_CURRENT_NOW:
+ if (chip->pdata->enable_current_sense) {
+--
+1.8.3.2
+
--- /dev/null
+From 0731988585aff6355bad682f32bc3f4ecca08c84 Mon Sep 17 00:00:00 2001
+From: Marek Szyprowski <m.szyprowski@samsung.com>
+Date: Tue, 22 Oct 2013 14:42:14 +0200
+Subject: [PATCH 0882/1302] drivers: s3c-hsotg: add proper suspend/resume
+ support
+
+Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/usb/gadget/s3c-hsotg.c | 51 ++++++++++++++++++++++++++++++++++++++----
+ 1 file changed, 47 insertions(+), 4 deletions(-)
+
+diff --git a/drivers/usb/gadget/s3c-hsotg.c b/drivers/usb/gadget/s3c-hsotg.c
+index 25008c0..55c6f92 100644
+--- a/drivers/usb/gadget/s3c-hsotg.c
++++ b/drivers/usb/gadget/s3c-hsotg.c
+@@ -3677,10 +3677,53 @@ static int s3c_hsotg_remove(struct platform_device *pdev)
+ return 0;
+ }
+
+-#if 1
+-#define s3c_hsotg_suspend NULL
+-#define s3c_hsotg_resume NULL
+-#endif
++static int s3c_hsotg_suspend(struct platform_device *pdev, pm_message_t state)
++{
++ struct s3c_hsotg *hsotg = platform_get_drvdata(pdev);
++ unsigned long flags;
++ int ret = 0;
++
++ if (hsotg->driver)
++ dev_info(hsotg->dev, "suspending usb gadget %s\n", hsotg->driver->driver.name);
++
++ spin_lock_irqsave(&hsotg->lock, flags);
++ s3c_hsotg_disconnect(hsotg);
++ s3c_hsotg_phy_disable(hsotg);
++ hsotg->gadget.speed = USB_SPEED_UNKNOWN;
++ spin_unlock_irqrestore(&hsotg->lock, flags);
++
++ if (hsotg->driver) {
++ int ep;
++ for (ep = 0; ep < hsotg->num_of_eps; ep++)
++ s3c_hsotg_ep_disable(&hsotg->eps[ep].ep);
++
++ ret = regulator_bulk_disable(ARRAY_SIZE(hsotg->supplies), hsotg->supplies);
++ }
++
++ return ret;
++}
++
++static int s3c_hsotg_resume(struct platform_device *pdev)
++{
++ struct s3c_hsotg *hsotg = platform_get_drvdata(pdev);
++ unsigned long flags;
++ int ret = 0;
++
++ if (hsotg->driver)
++ dev_info(hsotg->dev, "resuming usb gadget %s\n", hsotg->driver->driver.name);
++
++ spin_lock_irqsave(&hsotg->lock, flags);
++ hsotg->last_rst = jiffies;
++ s3c_hsotg_phy_enable(hsotg);
++ s3c_hsotg_core_init(hsotg);
++ spin_unlock_irqrestore(&hsotg->lock, flags);
++
++ if (hsotg->driver)
++ ret = regulator_bulk_enable(ARRAY_SIZE(hsotg->supplies),
++ hsotg->supplies);
++
++ return ret;
++}
+
+ static const struct of_device_id s3c_hsotg_of_ids[] = {
+ { .compatible = "samsung,s3c-hsotg", },
+--
+1.8.3.2
+
--- /dev/null
+From d09aa8d0d059d9595c1464276f85f2b77f5ad91a Mon Sep 17 00:00:00 2001
+From: Jonghwa Lee <jonghwa3.lee@samsung.com>
+Date: Tue, 22 Oct 2013 16:53:55 +0900
+Subject: [PATCH 0883/1302] charger-manager: Parse charger_desc from device
+ tree.
+
+With this patch, charger-manager can support device tree fully.
+
+Signed-off-by: Jonghwa Lee <jonghwa3.lee@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ arch/arm/boot/dts/exynos4412-slp_pq.dts | 61 ++++++++-
+ drivers/power/charger-manager.c | 211 +++++++++++++++++++-------------
+ include/linux/power/charger-manager.h | 10 +-
+ 3 files changed, 188 insertions(+), 94 deletions(-)
+
+diff --git a/arch/arm/boot/dts/exynos4412-slp_pq.dts b/arch/arm/boot/dts/exynos4412-slp_pq.dts
+index e3c42e1..af9f366 100644
+--- a/arch/arm/boot/dts/exynos4412-slp_pq.dts
++++ b/arch/arm/boot/dts/exynos4412-slp_pq.dts
+@@ -1274,10 +1274,69 @@
+ pinctrl-1 = <&modem_state_active>;
+ };
+
+- charger {
++ charger-manager@0 {
+ compatible = "charger-manager";
+ status = "okay";
+ vinchg1-supply = <&charger_reg>;
++
++ cm-name = "battery";
++ cm-poll-mode = <2>;
++ cm-poll-interval = <30000>;
++
++ cm-fullbatt-vchkdrop-ms = <30000>;
++ cm-fullbatt-vchkdrop-volt = <150000>;
++ cm-fullbatt-soc = <100>;
++
++ cm-battery-stat = <3>;
++
++ cm-battery-cold = <5000>;
++ cm-battery-cold-in-minus;
++ cm-battery-hot = <65000>;
++ cm-battery-temp-diff = <15000>;
++
++ cm-num-chargers = <1>;
++ cm-chargers = "max77693-charger";
++
++ cm-fuel-gauge = "max170xx_battery";
++ cm-battery-has-therm;
++
++ cm-charging-max = <21600000>;
++ cm-discharging-max = <540000>;
++
++ regulator@0 {
++ cm-regulator-name = "vinchg1";
++ cable@0 {
++ cm-cable-name = "USB";
++ cm-cable-extcon = "max77693-muic";
++ cm-cable-min = <475000>;
++ cm-cable-max = <500000>;
++ };
++ cable@1 {
++ cm-cable-name = "TA";
++ cm-cable-extcon = "max77693-muic";
++ cm-cable-min = <650000>;
++ cm-cable-max = <675000>;
++ };
++ cable@2 {
++ cm-cable-name = "Slow-charger";
++ cm-cable-extcon = "max77693-muic";
++ cm-cable-min = <650000>;
++ cm-cable-max = <675000>;
++ };
++ cable@3 {
++ cm-cable-name = "Fast-charger";
++ cm-cable-extcon = "max77693-muic";
++ cm-cable-min = <650000>;
++ cm-cable-max = <675000>;
++ };
++ cable@4 {
++ cm-cable-name = "MHL";
++ cm-cable-extcon = "max77693-muic";
++ cm-cable-min = <475000>;
++ cm-cable-max = <500000>;
++ };
++ };
++
+ };
+
+ fixed-regulators {
+diff --git a/drivers/power/charger-manager.c b/drivers/power/charger-manager.c
+index 108c00c..6974691 100644
+--- a/drivers/power/charger-manager.c
++++ b/drivers/power/charger-manager.c
+@@ -520,7 +520,7 @@ static int check_charging_duration(struct charger_manager *cm)
+ duration = curr - cm->charging_start_time;
+
+ if (duration > desc->charging_max_duration_ms) {
+- dev_info(cm->dev, "Charging duration exceed %lldms",
++ dev_info(cm->dev, "Charging duration exceed %ums",
+ desc->charging_max_duration_ms);
+ uevent_notify(cm, "Discharging");
+ try_charger_enable(cm, false);
+@@ -531,7 +531,7 @@ static int check_charging_duration(struct charger_manager *cm)
+
+ if (duration > desc->charging_max_duration_ms &&
+ is_ext_pwr_online(cm)) {
+- dev_info(cm->dev, "DisCharging duration exceed %lldms",
++ dev_info(cm->dev, "DisCharging duration exceed %ums",
+ desc->discharging_max_duration_ms);
+ uevent_notify(cm, "Recharing");
+ try_charger_enable(cm, true);
+@@ -1526,105 +1526,140 @@ static int cm_default_get_temp(struct charger_manager *cm)
+ return last_temp_status;
+ }
+
+-/*
+- * Charger driver platform data
+- * To do : Should be transferred to DT.
+- */
+-
+-static char *charger_stats[] = {
+-#if defined(CONFIG_CHARGER_MAX77693)
+- "max77693-charger",
+-#endif
+- NULL,
+-};
+-
+-#define BATT_CHARGING_SOURCE_TA 2
+-#define BATT_CHARGING_SOURCE_USB 3
+-#define BATT_CHARGING_SOURCE_SLOW_TA 4
+-#define BATT_CHARGING_SOURCE_FAST_TA 5
+-#define BATT_CHARGING_SOURCE_MHL_TA 6
+-
+-struct charger_cable charger_cable_vinchg1[] = {
+- {
+- .extcon_name = "max77693-muic",
+- .name = "USB",
+- .min_uA = 475000,
+- .max_uA = 475000 + 25000,
+- }, {
+- .extcon_name = "max77693-muic",
+- .name = "TA",
+- .min_uA = 650000,
+- .max_uA = 650000 + 25000,
+- }, {
+- .extcon_name = "max77693-muic",
+- .name = "Slow-charger",
+- .min_uA = 650000,
+- .max_uA = 650000 + 25000,
+- }, {
+- .extcon_name = "max77693-muic",
+- .name = "Fast-charger",
+- .min_uA = 650000,
+- .max_uA = 650000 + 25000,
+- }, {
+- .extcon_name = "max77693-muic",
+- .name = "MHL",
+- .min_uA = 475000,
+- .max_uA = 475000 + 25000,
+- },
+-};
+-static struct charger_regulator regulators[] = {
+- {
+- .regulator_name = "vinchg1",
+- .cables = charger_cable_vinchg1,
+- .num_cables = ARRAY_SIZE(charger_cable_vinchg1),
+- },
+-};
+-
+-static struct charger_desc cm_drv_data = {
+- .psy_name = "battery",
+- .polling_mode = CM_POLL_EXTERNAL_POWER_ONLY,
+- .polling_interval_ms = 30000,
+- .fullbatt_vchkdrop_ms = 30000,
+- .fullbatt_vchkdrop_uV = 150000,
+- .fullbatt_uV = 0,
+- .fullbatt_soc = 100,
+- .fullbatt_full_capacity = 0,
+-
+- .battery_present = CM_CHARGER_STAT,
+- .psy_charger_stat = charger_stats,
+- .num_charger_regulators = 1,
+- .psy_fuel_gauge = "max170xx_battery",
+- .charger_regulators = regulators,
+- .num_charger_regulators = ARRAY_SIZE(regulators),
+-
+- .measure_battery_temp = true,
+-
+- .charging_max_duration_ms = (6 * 60 * 60 * 1000), /* 6hr */
+- .discharging_max_duration_ms = (1.5 * 60 * 60 * 1000),/* 1.5hr */
+-};
+-
+ #ifdef CONFIG_OF
+ static struct of_device_id charger_manager_match[] = {
+ {
+ .compatible = "charger-manager",
+- .data = (void *)&cm_drv_data,
+ },
+ {},
+ };
++
++struct charger_desc *of_cm_parse_desc(struct device *dev)
++{
++ struct charger_desc *desc;
++ struct device_node *np = dev->of_node;
++ u32 poll_mode = CM_POLL_DISABLE;
++ u32 battery_stat = CM_NO_BATTERY;
++ int num_chgs;
++
++ desc = devm_kzalloc(dev, sizeof(*desc), GFP_KERNEL);
++ if (!desc)
++ return ERR_PTR(-ENOMEM);
++
++ of_property_read_string(np, "cm-name", &desc->psy_name);
++
++ of_property_read_u32(np, "cm-poll-mode", &poll_mode);
++ desc->polling_mode = poll_mode;
++
++ of_property_read_u32(np, "cm-poll-interval",
++ &desc->polling_interval_ms);
++
++ of_property_read_u32(np, "cm-fullbatt-vchkdrop-ms",
++ &desc->fullbatt_vchkdrop_ms);
++ of_property_read_u32(np, "cm-fullbatt-vchkdrop-volt",
++ &desc->fullbatt_vchkdrop_uV);
++ of_property_read_u32(np, "cm-fullbatt-voltage", &desc->fullbatt_uV);
++ of_property_read_u32(np, "cm-fullbatt-soc", &desc->fullbatt_soc);
++ of_property_read_u32(np, "cm-fullbatt-capacity",
++ &desc->fullbatt_full_capacity);
++
++ of_property_read_u32(np, "cm-battery-stat", &battery_stat);
++ desc->battery_present = battery_stat;
++
++ of_property_read_u32(np, "cm-battery-cold", &desc->temp_alert_min);
++ if (of_get_property(np, "cm-battery-cold-in-minus", NULL))
++ desc->temp_alert_min *= -1;
++ of_property_read_u32(np, "cm-battery-hot", &desc->temp_alert_max);
++ of_property_read_u32(np, "cm-battery-temp-diff",
++ &desc->temp_alert_diff);
++
++ /* chargers */
++ of_property_read_u32(np, "cm-num-chargers", &num_chgs);
++ if (num_chgs) {
++ /* Allocate empty bin at the tail of array */
++ desc->psy_charger_stat = devm_kzalloc(dev, sizeof(char *)
++ * (num_chgs + 1), GFP_KERNEL);
++ if (desc->psy_charger_stat) {
++ int i;
++ for (i = 0; i < num_chgs; i++)
++ of_property_read_string_index(np, "cm-chargers",
++ i, &desc->psy_charger_stat[i]);
++ } else {
++ return ERR_PTR(-ENOMEM);
++ }
++ }
++
++ of_property_read_string(np, "cm-fuel-gauge", &desc->psy_fuel_gauge);
++ if (of_get_property(np, "cm-battery-has-therm", NULL))
++ desc->measure_battery_temp = true;
++
++ of_property_read_u32(np, "cm-charging-max",
++ &desc->charging_max_duration_ms);
++ of_property_read_u32(np, "cm-discharging-max",
++ &desc->discharging_max_duration_ms);
++
++ /* battery charger regualtors */
++ desc->num_charger_regulators = of_get_child_count(np);
++ if (desc->num_charger_regulators) {
++ struct charger_regulator *chg_regs;
++ struct device_node *child;
++
++ chg_regs = devm_kzalloc(dev, sizeof(*chg_regs)
++ * desc->num_charger_regulators,
++ GFP_KERNEL);
++ if (!chg_regs)
++ return ERR_PTR(-ENOMEM);
++
++ desc->charger_regulators = chg_regs;
++
++ for_each_child_of_node(np, child) {
++ struct charger_cable *cables;
++ struct device_node *_child;
++
++ of_property_read_string(child, "cm-regulator-name",
++ &chg_regs->regulator_name);
++
++ /* charger cables */
++ chg_regs->num_cables = of_get_child_count(child);
++ if (chg_regs->num_cables) {
++ cables = devm_kzalloc(dev, sizeof(*cables)
++ * chg_regs->num_cables,
++ GFP_KERNEL);
++ if (!cables)
++ return ERR_PTR(-ENOMEM);
++
++ chg_regs->cables = cables;
++
++ for_each_child_of_node(child, _child) {
++ of_property_read_string(_child,
++ "cm-cable-name", &cables->name);
++ of_property_read_string(_child,
++ "cm-cable-extcon",
++ &cables->extcon_name);
++ of_property_read_u32(_child,
++ "cm-cable-min",
++ &cables->min_uA);
++ of_property_read_u32(_child,
++ "cm-cable-max",
++ &cables->max_uA);
++ cables++;
++ }
++ }
++ chg_regs++;
++ }
++ }
++ return desc;
++}
++#else
++#define charger_manager_match NULL
+ #endif
+
+ static inline struct charger_desc *cm_get_drv_data(
+ struct platform_device *pdev)
+ {
+ #ifdef CONFIG_OF
+- if (pdev->dev.of_node) {
+- const struct of_device_id *match;
+- match = of_match_node(charger_manager_match,
+- pdev->dev.of_node);
+- if (!match)
+- return NULL;
+- return (struct charger_desc *)match->data;
+- }
++ if (pdev->dev.of_node)
++ return of_cm_parse_desc(&pdev->dev);
+ #endif
+ return (struct charger_desc *)dev_get_platdata(&pdev->dev);
+ }
+diff --git a/include/linux/power/charger-manager.h b/include/linux/power/charger-manager.h
+index 2088619..0f6f574 100644
+--- a/include/linux/power/charger-manager.h
++++ b/include/linux/power/charger-manager.h
+@@ -195,7 +195,7 @@ struct charger_manager;
+ * max_duration_ms', cm start charging.
+ */
+ struct charger_desc {
+- char *psy_name;
++ const char *psy_name;
+
+ enum polling_modes polling_mode;
+ unsigned int polling_interval_ms;
+@@ -208,12 +208,12 @@ struct charger_desc {
+
+ enum data_source battery_present;
+
+- char **psy_charger_stat;
++ const char **psy_charger_stat;
+
+ int num_charger_regulators;
+ struct charger_regulator *charger_regulators;
+
+- char *psy_fuel_gauge;
++ const char *psy_fuel_gauge;
+
+ int temp_alert_min;
+ int temp_alert_max;
+@@ -222,8 +222,8 @@ struct charger_desc {
+ int (*temperature_out_of_range)(struct charger_manager *);
+ bool measure_battery_temp;
+
+- u64 charging_max_duration_ms;
+- u64 discharging_max_duration_ms;
++ u32 charging_max_duration_ms;
++ u32 discharging_max_duration_ms;
+ };
+
+ #define PSY_NAME_MAX 30
+--
+1.8.3.2
+
--- /dev/null
+From 3e5e2891fa0480ddf72f51c77e43ed5f99ae9bcb Mon Sep 17 00:00:00 2001
+From: Seung-Woo Kim <sw0312.kim@samsung.com>
+Date: Fri, 4 Oct 2013 15:45:37 +0900
+Subject: [PATCH 0884/1302] drm/exynos: add support ARGB8888 for ipp fimc
+
+Signed-off-by: Seung-Woo Kim <sw0312.kim@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/gpu/drm/exynos/exynos_drm_fimc.c | 5 +++++
+ 1 file changed, 5 insertions(+)
+
+diff --git a/drivers/gpu/drm/exynos/exynos_drm_fimc.c b/drivers/gpu/drm/exynos/exynos_drm_fimc.c
+index ee8c821..4ba1988 100644
+--- a/drivers/gpu/drm/exynos/exynos_drm_fimc.c
++++ b/drivers/gpu/drm/exynos/exynos_drm_fimc.c
+@@ -428,6 +428,7 @@ static int fimc_src_set_fmt_order(struct fimc_context *ctx, u32 fmt)
+ return 0;
+ case DRM_FORMAT_RGB888:
+ case DRM_FORMAT_XRGB8888:
++ case DRM_FORMAT_ARGB8888:
+ cfg |= EXYNOS_CISCCTRL_INRGB_FMT_RGB888;
+ fimc_write(ctx, cfg, EXYNOS_CISCCTRL);
+ return 0;
+@@ -497,6 +498,7 @@ static int fimc_src_set_fmt(struct device *dev, u32 fmt)
+ case DRM_FORMAT_RGB565:
+ case DRM_FORMAT_RGB888:
+ case DRM_FORMAT_XRGB8888:
++ case DRM_FORMAT_ARGB8888:
+ cfg |= EXYNOS_MSCTRL_INFORMAT_RGB;
+ break;
+ case DRM_FORMAT_YUV444:
+@@ -775,6 +777,7 @@ static int fimc_dst_set_fmt_order(struct fimc_context *ctx, u32 fmt)
+ fimc_write(ctx, cfg, EXYNOS_CISCCTRL);
+ return 0;
+ case DRM_FORMAT_XRGB8888:
++ case DRM_FORMAT_ARGB8888:
+ cfg |= (EXYNOS_CISCCTRL_OUTRGB_FMT_RGB888 |
+ EXYNOS_CISCCTRL_EXTRGB_EXTENSION);
+ fimc_write(ctx, cfg, EXYNOS_CISCCTRL);
+@@ -792,6 +795,7 @@ static int fimc_dst_set_fmt_order(struct fimc_context *ctx, u32 fmt)
+
+ switch (fmt) {
+ case DRM_FORMAT_XRGB8888:
++ case DRM_FORMAT_ARGB8888:
+ cfg |= EXYNOS_CIOCTRL_ALPHA_OUT;
+ break;
+ case DRM_FORMAT_YUYV:
+@@ -856,6 +860,7 @@ static int fimc_dst_set_fmt(struct device *dev, u32 fmt)
+ case DRM_FORMAT_RGB565:
+ case DRM_FORMAT_RGB888:
+ case DRM_FORMAT_XRGB8888:
++ case DRM_FORMAT_ARGB8888:
+ cfg |= EXYNOS_CITRGFMT_OUTFORMAT_RGB;
+ break;
+ case DRM_FORMAT_YUYV:
+--
+1.8.3.2
+
--- /dev/null
+From b8165558c27fd6cd4e7a34fda63d1eb7ab8c83e0 Mon Sep 17 00:00:00 2001
+From: Seung-Woo Kim <sw0312.kim@samsung.com>
+Date: Tue, 22 Oct 2013 16:44:13 +0900
+Subject: [PATCH 0885/1302] drm/exynos: fix to calculate offset of each plane
+ for ipp fimc
+
+NV12 and YUV420 formats are need to calculate offset of each plane
+for ipp fimc in a gem buffer. Without proper offset, only Y plane
+can be processed, so result shows green frame.
+This patch fixes to calculate offset for cbcr planes for NV12 and
+YUV420 formats.
+
+Signed-off-by: Seung-Woo Kim <sw0312.kim@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/gpu/drm/exynos/exynos_drm_fimc.c | 124 +++++++++++++++++++++++++++++++
+ drivers/gpu/drm/exynos/exynos_drm_ipp.c | 14 +++-
+ drivers/gpu/drm/exynos/exynos_drm_ipp.h | 2 +
+ 3 files changed, 138 insertions(+), 2 deletions(-)
+
+diff --git a/drivers/gpu/drm/exynos/exynos_drm_fimc.c b/drivers/gpu/drm/exynos/exynos_drm_fimc.c
+index 4ba1988..2959c2e 100644
+--- a/drivers/gpu/drm/exynos/exynos_drm_fimc.c
++++ b/drivers/gpu/drm/exynos/exynos_drm_fimc.c
+@@ -409,6 +409,115 @@ static void fimc_handle_lastend(struct fimc_context *ctx, bool enable)
+ fimc_write(ctx, cfg, EXYNOS_CIOCTRL);
+ }
+
++static int fimc_set_planar_addr(struct drm_exynos_ipp_buf_info *buf_info,
++ u32 fmt, struct drm_exynos_sz *sz)
++{
++ dma_addr_t *base[EXYNOS_DRM_PLANAR_MAX];
++ uint64_t size[EXYNOS_DRM_PLANAR_MAX];
++ uint64_t ofs[EXYNOS_DRM_PLANAR_MAX];
++ bool bypass = false;
++ uint64_t tsize = 0;
++ int i;
++
++ for_each_ipp_planar(i) {
++ base[i] = &buf_info->base[i];
++ size[i] = buf_info->size[i];
++ ofs[i] = 0;
++ tsize += size[i];
++ }
++
++ if (!tsize) {
++ DRM_INFO("%s:failed to get buffer size.\n", __func__);
++ return 0;
++ }
++
++ switch (fmt) {
++ case DRM_FORMAT_NV12:
++ case DRM_FORMAT_NV21:
++ case DRM_FORMAT_NV16:
++ case DRM_FORMAT_NV61:
++ ofs[0] = sz->hsize * sz->vsize;
++ ofs[1] = ofs[0] >> 1;
++ if (*base[0] && *base[1]) {
++ if (size[0] + size[1] < ofs[0] + ofs[1])
++ goto err_info;
++ bypass = true;
++ }
++ break;
++ case DRM_FORMAT_NV12MT:
++ ofs[0] = ALIGN(ALIGN(sz->hsize, 128) *
++ ALIGN(sz->vsize, 32), SZ_8K);
++ ofs[1] = ALIGN(ALIGN(sz->hsize, 128) *
++ ALIGN(sz->vsize >> 1, 32), SZ_8K);
++ if (*base[0] && *base[1]) {
++ if (size[0] + size[1] >= ofs[0] + ofs[1])
++ bypass = true;
++ else {
++ ofs[0] = ALIGN(sz->hsize * sz->vsize,
++ PAGE_SIZE);
++ ofs[1] = ALIGN(ofs[0] >> 1, PAGE_SIZE);
++ if (size[0] + size[1] < ofs[0] + ofs[1])
++ goto err_info;
++ bypass = true;
++ }
++ }
++ break;
++ case DRM_FORMAT_YUV410:
++ case DRM_FORMAT_YVU410:
++ case DRM_FORMAT_YUV411:
++ case DRM_FORMAT_YVU411:
++ case DRM_FORMAT_YUV420:
++ case DRM_FORMAT_YVU420:
++ case DRM_FORMAT_YUV422:
++ case DRM_FORMAT_YVU422:
++ case DRM_FORMAT_YUV444:
++ case DRM_FORMAT_YVU444:
++ ofs[0] = sz->hsize * sz->vsize;
++ ofs[1] = ofs[2] = ofs[0] >> 2;
++ if (*base[0] && *base[1] && *base[2]) {
++ if (size[0]+size[1]+size[2] < ofs[0]+ofs[1]+ofs[2])
++ goto err_info;
++ bypass = true;
++ }
++ break;
++ case DRM_FORMAT_XRGB8888:
++ case DRM_FORMAT_ARGB8888:
++ ofs[0] = sz->hsize * sz->vsize << 2;
++ if (*base[0]) {
++ if (size[0] < ofs[0])
++ goto err_info;
++ }
++ bypass = true;
++ break;
++ default:
++ bypass = true;
++ break;
++ }
++
++ if (!bypass) {
++ *base[1] = *base[0] + ofs[0];
++ if (ofs[1] && ofs[2])
++ *base[2] = *base[1] + ofs[1];
++ }
++
++ DRM_DEBUG_KMS("%s:y[0x%x],cb[0x%x],cr[0x%x]\n", __func__,
++ *base[0], *base[1], *base[2]);
++
++ return 0;
++
++err_info:
++ DRM_ERROR("invalid size for fmt[0x%x]\n", fmt);
++
++ for_each_ipp_planar(i) {
++ base[i] = &buf_info->base[i];
++ size[i] = buf_info->size[i];
++
++ DRM_ERROR("buf[%d] - base[0x%x] sz[%llu] ofs[%llu]\n",
++ i, *base[i], size[i], ofs[i]);
++ }
++
++ return -EINVAL;
++}
+
+ static int fimc_src_set_fmt_order(struct fimc_context *ctx, u32 fmt)
+ {
+@@ -705,6 +814,7 @@ static int fimc_src_set_addr(struct device *dev,
+ struct drm_exynos_ipp_cmd_node *c_node = ippdrv->c_node;
+ struct drm_exynos_ipp_property *property;
+ struct drm_exynos_ipp_config *config;
++ int ret;
+
+ if (!c_node) {
+ DRM_ERROR("failed to get c_node.\n");
+@@ -725,6 +835,12 @@ static int fimc_src_set_addr(struct device *dev,
+ switch (buf_type) {
+ case IPP_BUF_ENQUEUE:
+ config = &property->config[EXYNOS_DRM_OPS_SRC];
++ ret = fimc_set_planar_addr(buf_info, config->fmt, &config->sz);
++ if (ret) {
++ dev_err(dev, "failed to set plane src addr.\n");
++ return ret;
++ }
++
+ fimc_write(ctx, buf_info->base[EXYNOS_DRM_PLANAR_Y],
+ EXYNOS_CIIYSA(0));
+
+@@ -1205,6 +1321,7 @@ static int fimc_dst_set_addr(struct device *dev,
+ struct drm_exynos_ipp_cmd_node *c_node = ippdrv->c_node;
+ struct drm_exynos_ipp_property *property;
+ struct drm_exynos_ipp_config *config;
++ int ret;
+
+ if (!c_node) {
+ DRM_ERROR("failed to get c_node.\n");
+@@ -1225,6 +1342,11 @@ static int fimc_dst_set_addr(struct device *dev,
+ switch (buf_type) {
+ case IPP_BUF_ENQUEUE:
+ config = &property->config[EXYNOS_DRM_OPS_DST];
++ ret = fimc_set_planar_addr(buf_info, config->fmt, &config->sz);
++ if (ret) {
++ dev_err(dev, "failed to set plane dst addr.\n");
++ return ret;
++ }
+
+ fimc_write(ctx, buf_info->base[EXYNOS_DRM_PLANAR_Y],
+ EXYNOS_CIOYSA(buf_id));
+@@ -1646,6 +1768,8 @@ static void fimc_ippdrv_stop(struct device *dev, enum drm_exynos_ipp_cmd cmd)
+ /* reset sequence */
+ fimc_write(ctx, 0x0, EXYNOS_CIFCNTSEQ);
+
++ fimc_clear_addr(ctx);
++
+ /* Scaler disable */
+ fimc_clear_bits(ctx, EXYNOS_CISCCTRL, EXYNOS_CISCCTRL_SCALERSTART);
+
+diff --git a/drivers/gpu/drm/exynos/exynos_drm_ipp.c b/drivers/gpu/drm/exynos/exynos_drm_ipp.c
+index fb3c791..fb2f1bd 100644
+--- a/drivers/gpu/drm/exynos/exynos_drm_ipp.c
++++ b/drivers/gpu/drm/exynos/exynos_drm_ipp.c
+@@ -687,6 +687,7 @@ static struct drm_exynos_ipp_mem_node
+ struct drm_exynos_ipp_mem_node *m_node;
+ struct drm_exynos_ipp_buf_info buf_info;
+ void *addr;
++ unsigned long size;
+ int i;
+
+ mutex_lock(&c_node->mem_lock);
+@@ -721,11 +722,20 @@ static struct drm_exynos_ipp_mem_node
+ goto err_clear;
+ }
+
++ size = exynos_drm_gem_get_size(drm_dev,
++ qbuf->handle[i], file);
++ if (!size) {
++ DRM_ERROR("failed to get size.\n");
++ goto err_clear;
++ }
++
+ buf_info.handles[i] = qbuf->handle[i];
+ buf_info.base[i] = *(dma_addr_t *) addr;
+- DRM_DEBUG_KMS("%s:i[%d]base[0x%x]hd[0x%x]\n",
++ buf_info.size[i] = (uint64_t) size;
++ DRM_DEBUG_KMS("%s:i[%d]base[0x%x]hd[0x%x]sz[%d]\n",
+ __func__, i, buf_info.base[i],
+- (int)buf_info.handles[i]);
++ (int)buf_info.handles[i],
++ (int)buf_info.size[i]);
+ }
+ }
+
+diff --git a/drivers/gpu/drm/exynos/exynos_drm_ipp.h b/drivers/gpu/drm/exynos/exynos_drm_ipp.h
+index 4cadbea..9af69b3 100644
+--- a/drivers/gpu/drm/exynos/exynos_drm_ipp.h
++++ b/drivers/gpu/drm/exynos/exynos_drm_ipp.h
+@@ -85,10 +85,12 @@ struct drm_exynos_ipp_cmd_node {
+ *
+ * @gem_objs: Y, Cb, Cr each gem object.
+ * @base: Y, Cb, Cr each planar address.
++ * @size: Y, Cb, Cr each planar size.
+ */
+ struct drm_exynos_ipp_buf_info {
+ unsigned long handles[EXYNOS_DRM_PLANAR_MAX];
+ dma_addr_t base[EXYNOS_DRM_PLANAR_MAX];
++ uint64_t size[EXYNOS_DRM_PLANAR_MAX];
+ };
+
+ /*
+--
+1.8.3.2
+
--- /dev/null
+From 491dd7b23e5b32d8210851c8d5edb3723dcee09d Mon Sep 17 00:00:00 2001
+From: Jaehoon Chung <jh80.chung@samsung.com>
+Date: Thu, 24 Oct 2013 21:40:24 +0900
+Subject: [PATCH 0886/1302] ARM: dts: exynos4412-spl_pq: rename the fixed
+ regulator for eMMC
+
+VMEM_2.8V is already defined for LDO22.
+Fixed regulator need to rename the other.
+
+Signed-off-by: Jaehoon Chung <jh80.chung@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ arch/arm/boot/dts/exynos4412-slp_pq.dts | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/arch/arm/boot/dts/exynos4412-slp_pq.dts b/arch/arm/boot/dts/exynos4412-slp_pq.dts
+index af9f366..92bea1f 100644
+--- a/arch/arm/boot/dts/exynos4412-slp_pq.dts
++++ b/arch/arm/boot/dts/exynos4412-slp_pq.dts
+@@ -251,7 +251,7 @@
+
+ vemmc_reg: voltage-regulator@0 {
+ compatible = "regulator-fixed";
+- regulator-name = "VMEM_VDD_2.8V";
++ regulator-name = "MASSMEMORY_EN";
+ regulator-min-microvolt = <2800000>;
+ regulator-max-microvolt = <2800000>;
+ gpio = <&gpk0 2 0>;
+--
+1.8.3.2
+
--- /dev/null
+From 222d16846fc95234e1edbd62423ef2f9e9f86f28 Mon Sep 17 00:00:00 2001
+From: Jaehoon Chung <jh80.chung@samsung.com>
+Date: Thu, 24 Oct 2013 22:35:36 +0900
+Subject: [PATCH 0887/1302] mmc: dw_mmc: add the platdat for descriptor number.
+
+This platdata is related with buffer size.
+It's increaed the performance.
+
+Signed-off-by: Jaehoon Chung <jh80.chung@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/mmc/host/dw_mmc.c | 10 ++++++++--
+ include/linux/mmc/dw_mmc.h | 4 ++++
+ 2 files changed, 12 insertions(+), 2 deletions(-)
+
+diff --git a/drivers/mmc/host/dw_mmc.c b/drivers/mmc/host/dw_mmc.c
+index c6deb2b..95e6ba8 100644
+--- a/drivers/mmc/host/dw_mmc.c
++++ b/drivers/mmc/host/dw_mmc.c
+@@ -446,7 +446,7 @@ static int dw_mci_idmac_init(struct dw_mci *host)
+ int i;
+
+ /* Number of descriptors in the ring buffer */
+- host->ring_size = PAGE_SIZE / sizeof(struct idmac_desc);
++ host->ring_size = host->buf_size / sizeof(struct idmac_desc);
+
+ /* Forward link the descriptor list */
+ for (i = 0, p = host->sg_cpu; i < host->ring_size - 1; i++, p++)
+@@ -2078,8 +2078,13 @@ static void dw_mci_cleanup_slot(struct dw_mci_slot *slot, unsigned int id)
+
+ static void dw_mci_init_dma(struct dw_mci *host)
+ {
++ if (host->pdata->desc_num)
++ host->buf_size = host->pdata->desc_num * PAGE_SIZE;
++ else
++ host->buf_size = PAGE_SIZE;
++
+ /* Alloc memory for sg translation */
+- host->sg_cpu = dmam_alloc_coherent(host->dev, PAGE_SIZE,
++ host->sg_cpu = dmam_alloc_coherent(host->dev, host->buf_size,
+ &host->sg_dma, GFP_KERNEL);
+ if (!host->sg_cpu) {
+ dev_err(host->dev, "%s: could not alloc DMA memory\n",
+@@ -2185,6 +2190,7 @@ static struct dw_mci_board *dw_mci_parse_dt(struct dw_mci *host)
+ "value of FIFOTH register as default\n");
+
+ of_property_read_u32(np, "card-detect-delay", &pdata->detect_delay_ms);
++ of_property_read_u32(np, "desc-num", &pdata->desc_num);
+
+ if (!of_property_read_u32(np, "clock-frequency", &clock_frequency))
+ pdata->bus_hz = clock_frequency;
+diff --git a/include/linux/mmc/dw_mmc.h b/include/linux/mmc/dw_mmc.h
+index 198f0fa..ae031e1 100644
+--- a/include/linux/mmc/dw_mmc.h
++++ b/include/linux/mmc/dw_mmc.h
+@@ -138,6 +138,7 @@ struct dw_mci {
+ dma_addr_t sg_dma;
+ void *sg_cpu;
+ const struct dw_mci_dma_ops *dma_ops;
++ unsigned int buf_size;
+ #ifdef CONFIG_MMC_DW_IDMAC
+ unsigned int ring_size;
+ #else
+@@ -241,6 +242,9 @@ struct dw_mci_board {
+ */
+ unsigned int fifo_depth;
+
++ /* Numer of descriptor */
++ unsigned int desc_num;
++
+ /* delay in mS before detecting cards after interrupt */
+ u32 detect_delay_ms;
+
+--
+1.8.3.2
+
--- /dev/null
+From 3579430169fb2dd8d25603da29bd25d999497774 Mon Sep 17 00:00:00 2001
+From: Jaehoon Chung <jh80.chung@samsung.com>
+Date: Thu, 24 Oct 2013 22:36:43 +0900
+Subject: [PATCH 0888/1302] ARM: dts: exynos4412_slp_pq: add the desc_num for
+ mshc
+
+Add the desc_num for mshc. (using 4)
+
+Signed-off-by: Jaehoon Chung <jh80.chung@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ arch/arm/boot/dts/exynos4412-slp_pq.dts | 1 +
+ 1 file changed, 1 insertion(+)
+
+diff --git a/arch/arm/boot/dts/exynos4412-slp_pq.dts b/arch/arm/boot/dts/exynos4412-slp_pq.dts
+index 92bea1f..9f98e32 100644
+--- a/arch/arm/boot/dts/exynos4412-slp_pq.dts
++++ b/arch/arm/boot/dts/exynos4412-slp_pq.dts
+@@ -264,6 +264,7 @@
+ broken-cd;
+ non-removable;
+ fifo-depth = <0x80>;
++ desc-num = <4>;
+ card-detect-delay = <200>;
+ clocks = <&clock 351>, <&clock 132>;
+ clock-name = "biu", "ciu";
+--
+1.8.3.2
+
--- /dev/null
+From c4769bdb948c2b0b1328d75385c763ed2cbb1d9e Mon Sep 17 00:00:00 2001
+From: Tomasz Figa <t.figa@samsung.com>
+Date: Thu, 26 Sep 2013 19:14:12 +0200
+Subject: [PATCH 0889/1302] ARM: atags_to_fdt: Add support for passing serial
+ number
+
+Signed-off-by: Tomasz Figa <t.figa@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ arch/arm/boot/compressed/atags_to_fdt.c | 6 ++++++
+ 1 file changed, 6 insertions(+)
+
+diff --git a/arch/arm/boot/compressed/atags_to_fdt.c b/arch/arm/boot/compressed/atags_to_fdt.c
+index d1153c8..d819985 100644
+--- a/arch/arm/boot/compressed/atags_to_fdt.c
++++ b/arch/arm/boot/compressed/atags_to_fdt.c
+@@ -177,6 +177,12 @@ int atags_to_fdt(void *atag_list, void *fdt, int total_space)
+ initrd_start);
+ setprop_cell(fdt, "/chosen", "linux,initrd-end",
+ initrd_start + initrd_size);
++ } else if (atag->hdr.tag == ATAG_SERIAL) {
++ uint32_t serial[2];
++ serial[0] = cpu_to_fdt32(atag->u.serialnr.high);
++ serial[1] = cpu_to_fdt32(atag->u.serialnr.low);
++ setprop(fdt, "/chosen", "linux,serial-number",
++ serial, sizeof(serial));
+ }
+ }
+
+--
+1.8.3.2
+
--- /dev/null
+From b4008aec0ad41a0882088bde9111a95ca07ef4cc Mon Sep 17 00:00:00 2001
+From: Tomasz Figa <t.figa@samsung.com>
+Date: Thu, 26 Sep 2013 19:14:37 +0200
+Subject: [PATCH 0890/1302] OF: fdt: Add support for parsing system serial
+ number from device tree
+
+Signed-off-by: Tomasz Figa <t.figa@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/of/fdt.c | 9 +++++++++
+ 1 file changed, 9 insertions(+)
+
+diff --git a/drivers/of/fdt.c b/drivers/of/fdt.c
+index a829c28..860dddf 100644
+--- a/drivers/of/fdt.c
++++ b/drivers/of/fdt.c
+@@ -19,6 +19,7 @@
+ #include <linux/slab.h>
+
+ #include <asm/setup.h> /* for COMMAND_LINE_SIZE */
++#include <asm/system_info.h>
+ #ifdef CONFIG_PPC
+ #include <asm/machdep.h>
+ #endif /* CONFIG_PPC */
+@@ -741,6 +742,7 @@ int __init early_init_dt_scan_chosen(unsigned long node, const char *uname,
+ int depth, void *data)
+ {
+ unsigned long l;
++ __be32 *serial;
+ char *p;
+
+ pr_debug("search \"chosen\", depth: %d, uname: %s\n", depth, uname);
+@@ -751,6 +753,13 @@ int __init early_init_dt_scan_chosen(unsigned long node, const char *uname,
+
+ early_init_dt_check_for_initrd(node);
+
++ /* Retrieve serial number */
++ serial = of_get_flat_dt_prop(node, "linux,serial-number", &l);
++ if (serial != NULL && l == 2 * sizeof(u32)) {
++ system_serial_high = be32_to_cpu(serial[0]);
++ system_serial_low = be32_to_cpu(serial[1]);
++ }
++
+ /* Retrieve command line */
+ p = of_get_flat_dt_prop(node, "bootargs", &l);
+ if (p != NULL && l > 0)
+--
+1.8.3.2
+
--- /dev/null
+From af278acad4835d0f7c93579d3bda6e9e44454410 Mon Sep 17 00:00:00 2001
+From: Marek Szyprowski <m.szyprowski@samsung.com>
+Date: Fri, 25 Oct 2013 11:24:21 +0200
+Subject: [PATCH 0891/1302] drivers: s3c-hsotg: fix regulator enable sequence
+ in resume callback
+
+Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/usb/gadget/s3c-hsotg.c | 9 ++++-----
+ 1 file changed, 4 insertions(+), 5 deletions(-)
+
+diff --git a/drivers/usb/gadget/s3c-hsotg.c b/drivers/usb/gadget/s3c-hsotg.c
+index 55c6f92..333a647 100644
+--- a/drivers/usb/gadget/s3c-hsotg.c
++++ b/drivers/usb/gadget/s3c-hsotg.c
+@@ -3709,8 +3709,11 @@ static int s3c_hsotg_resume(struct platform_device *pdev)
+ unsigned long flags;
+ int ret = 0;
+
+- if (hsotg->driver)
++ if (hsotg->driver) {
+ dev_info(hsotg->dev, "resuming usb gadget %s\n", hsotg->driver->driver.name);
++ ret = regulator_bulk_enable(ARRAY_SIZE(hsotg->supplies),
++ hsotg->supplies);
++ }
+
+ spin_lock_irqsave(&hsotg->lock, flags);
+ hsotg->last_rst = jiffies;
+@@ -3718,10 +3721,6 @@ static int s3c_hsotg_resume(struct platform_device *pdev)
+ s3c_hsotg_core_init(hsotg);
+ spin_unlock_irqrestore(&hsotg->lock, flags);
+
+- if (hsotg->driver)
+- ret = regulator_bulk_enable(ARRAY_SIZE(hsotg->supplies),
+- hsotg->supplies);
+-
+ return ret;
+ }
+
+--
+1.8.3.2
+
--- /dev/null
+From 9fbb2443401ff2298e971850b470edd094c7f169 Mon Sep 17 00:00:00 2001
+From: Marek Szyprowski <m.szyprowski@samsung.com>
+Date: Tue, 22 Oct 2013 15:03:59 +0200
+Subject: [PATCH 0892/1302] drivers: s3c-hsotg: fix incorrect condition for
+ clear_feature request
+
+Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/usb/gadget/s3c-hsotg.c | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/drivers/usb/gadget/s3c-hsotg.c b/drivers/usb/gadget/s3c-hsotg.c
+index 333a647..60c9216 100644
+--- a/drivers/usb/gadget/s3c-hsotg.c
++++ b/drivers/usb/gadget/s3c-hsotg.c
+@@ -1133,7 +1133,7 @@ static int s3c_hsotg_process_req_feature(struct s3c_hsotg *hsotg,
+ * and the halt was cleared by CLEAR_FEATURE
+ */
+
+- if (!set || halted) {
++ if (!set && halted) {
+ /*
+ * If we have request in progress,
+ * then complete it
+--
+1.8.3.2
+
--- /dev/null
+From ff93e4747f8a292ab14c0a334c3f5ac51fbe9648 Mon Sep 17 00:00:00 2001
+From: Marek Szyprowski <m.szyprowski@samsung.com>
+Date: Tue, 22 Oct 2013 15:23:24 +0200
+Subject: [PATCH 0893/1302] drivers: s3c-hsotg: hide some not really needed
+ debug messages
+
+Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/usb/gadget/s3c-hsotg.c | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/drivers/usb/gadget/s3c-hsotg.c b/drivers/usb/gadget/s3c-hsotg.c
+index 60c9216..943a9e5 100644
+--- a/drivers/usb/gadget/s3c-hsotg.c
++++ b/drivers/usb/gadget/s3c-hsotg.c
+@@ -2689,7 +2689,7 @@ static int s3c_hsotg_ep_disable(struct usb_ep *ep)
+ u32 epctrl_reg;
+ u32 ctrl;
+
+- dev_info(hsotg->dev, "%s(ep %p)\n", __func__, ep);
++ dev_dbg(hsotg->dev, "%s(ep %p)\n", __func__, ep);
+
+ if (ep == &hsotg->eps[0].ep) {
+ dev_err(hsotg->dev, "%s: called for ep0\n", __func__);
+--
+1.8.3.2
+
--- /dev/null
+From 8a6ca3ceb1434dcf2a7d2d78597361709ef284d2 Mon Sep 17 00:00:00 2001
+From: Jaehoon Chung <jh80.chung@samsung.com>
+Date: Mon, 28 Oct 2013 15:13:22 +0900
+Subject: [PATCH 0894/1302] mmc: core: change the clkgate_delay value from 0 to
+ 3.
+
+When clkgate_delay is set to 0, then clk is gated at every request.
+It's inefficient. So, it's changed from 0 to 3.
+
+Signed-off-by: Jaehoon Chung <jh80.chung@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/mmc/core/host.c | 4 ++--
+ 1 file changed, 2 insertions(+), 2 deletions(-)
+
+diff --git a/drivers/mmc/core/host.c b/drivers/mmc/core/host.c
+index 2a3593d..7886431 100644
+--- a/drivers/mmc/core/host.c
++++ b/drivers/mmc/core/host.c
+@@ -242,10 +242,10 @@ static inline void mmc_host_clk_init(struct mmc_host *host)
+ /* Hold MCI clock for 8 cycles by default */
+ host->clk_delay = 8;
+ /*
+- * Default clock gating delay is 0ms to avoid wasting power.
++ * Default clock gating delay is 3ms to avoid wasting power.
+ * This value can be tuned by writing into sysfs entry.
+ */
+- host->clkgate_delay = 0;
++ host->clkgate_delay = 3;
+ host->clk_gated = false;
+ INIT_DELAYED_WORK(&host->clk_gate_work, mmc_host_clk_gate_work);
+ spin_lock_init(&host->clk_lock);
+--
+1.8.3.2
+
--- /dev/null
+From 77cf733457abe33c3184e7780fd4468c97725b73 Mon Sep 17 00:00:00 2001
+From: Donghwa Lee <dh09.lee@samsung.com>
+Date: Tue, 29 Oct 2013 16:40:20 +0900
+Subject: [PATCH 0895/1302] exynos: drm_fimd: support lcdblk system register
+ control
+
+Signed-off-by: Donghwa Lee <dh09.lee@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ arch/arm/boot/dts/exynos4.dtsi | 1 +
+ drivers/gpu/drm/exynos/exynos_drm_fimd.c | 24 ++++++++++++++++++++++++
+ 2 files changed, 25 insertions(+)
+
+diff --git a/arch/arm/boot/dts/exynos4.dtsi b/arch/arm/boot/dts/exynos4.dtsi
+index d9b14b3..64c93e5 100644
+--- a/arch/arm/boot/dts/exynos4.dtsi
++++ b/arch/arm/boot/dts/exynos4.dtsi
+@@ -599,6 +599,7 @@
+ samsung,power-domain = <&pd_lcd0>;
+ status = "disabled";
+ iommu = <&sysmmu_fimd0>;
++ lcdblk-cfg = <&sys_reg>;
+ };
+
+ sysmmu_mfc_l: sysmmu@13620000 {
+diff --git a/drivers/gpu/drm/exynos/exynos_drm_fimd.c b/drivers/gpu/drm/exynos/exynos_drm_fimd.c
+index e3cfa07..f2db91f 100644
+--- a/drivers/gpu/drm/exynos/exynos_drm_fimd.c
++++ b/drivers/gpu/drm/exynos/exynos_drm_fimd.c
+@@ -19,6 +19,8 @@
+ #include <linux/of.h>
+ #include <linux/of_device.h>
+ #include <linux/pm_runtime.h>
++#include <linux/mfd/syscon.h>
++#include <linux/regmap.h>
+
+ #include <video/of_display_timing.h>
+ #include <video/samsung_fimd.h>
+@@ -64,6 +66,8 @@
+
+ struct fimd_driver_data {
+ unsigned int timing_base;
++ unsigned int lcdblk_reg;
++ unsigned int lcdblk_fimdbypass;
+
+ unsigned int has_shadowcon:1;
+ unsigned int has_clksel:1;
+@@ -78,11 +82,15 @@ static struct fimd_driver_data s3c64xx_fimd_driver_data = {
+
+ static struct fimd_driver_data exynos4_fimd_driver_data = {
+ .timing_base = 0x0,
++ .lcdblk_reg = 0x210,
++ .lcdblk_fimdbypass = 1,
+ .has_shadowcon = 1,
+ };
+
+ static struct fimd_driver_data exynos5_fimd_driver_data = {
+ .timing_base = 0x20000,
++ .lcdblk_reg = 0x210,
++ .lcdblk_fimdbypass = 15,
+ .has_shadowcon = 1,
+ };
+
+@@ -109,6 +117,7 @@ struct fimd_context {
+ struct clk *bus_clk;
+ struct clk *lcd_clk;
+ void __iomem *regs;
++ struct regmap *sysreg;
+ struct fimd_win_data win_data[WINDOWS_NR];
+ unsigned int clkdiv;
+ unsigned int default_win;
+@@ -227,11 +236,21 @@ static void fimd_commit(struct device *dev)
+ struct fb_videomode *timing = &panel->timing;
+ struct fimd_driver_data *driver_data;
+ u32 val;
++ int ret;
+
+ driver_data = ctx->driver_data;
+ if (ctx->suspended)
+ return;
+
++ /* enable FIMDBYPASS bit of LCDBLK0 */
++ ret = regmap_update_bits(ctx->sysreg, driver_data->lcdblk_reg,
++ 0x1 << driver_data->lcdblk_fimdbypass,
++ 0x1 << driver_data->lcdblk_fimdbypass);
++ if (ret < 0) {
++ DRM_ERROR("failed to update sysreg.\n");
++ return;
++ }
++
+ /* setup polarity values from machine code. */
+ writel(ctx->vidcon1, ctx->regs + driver_data->timing_base + VIDCON1);
+
+@@ -1021,6 +1040,11 @@ static int fimd_probe(struct platform_device *pdev)
+ return ret;
+ }
+
++ ctx->sysreg = syscon_regmap_lookup_by_phandle(dev->of_node,
++ "lcdblk-cfg");
++ if (IS_ERR(ctx->sysreg))
++ return PTR_ERR(ctx->sysreg);
++
+ ctx->driver_data = drm_fimd_get_driver_data(pdev);
+ ctx->vidcon0 = pdata->vidcon0;
+ ctx->vidcon1 = pdata->vidcon1;
+--
+1.8.3.2
+
--- /dev/null
+From 56a5eef6800074f5673e7efe4693d43a2b45113a Mon Sep 17 00:00:00 2001
+From: Donghwa Lee <dh09.lee@samsung.com>
+Date: Tue, 29 Oct 2013 16:46:33 +0900
+Subject: [PATCH 0896/1302] exynos: drm_fimd: remove duplicated clock control
+ for fimd_dpms
+
+Signed-off-by: Donghwa Lee <dh09.lee@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/gpu/drm/exynos/exynos_drm_fimd.c | 17 +++--------------
+ 1 file changed, 3 insertions(+), 14 deletions(-)
+
+diff --git a/drivers/gpu/drm/exynos/exynos_drm_fimd.c b/drivers/gpu/drm/exynos/exynos_drm_fimd.c
+index f2db91f..7d6f3cd 100644
+--- a/drivers/gpu/drm/exynos/exynos_drm_fimd.c
++++ b/drivers/gpu/drm/exynos/exynos_drm_fimd.c
+@@ -895,7 +895,6 @@ static int fimd_activate(struct fimd_context *ctx, bool enable)
+ static void fimd_dpms(struct device *subdrv_dev, int mode)
+ {
+ struct fimd_context *ctx = get_fimd_context(subdrv_dev);
+- int ret;
+
+ DRM_DEBUG_KMS("%d\n", mode);
+
+@@ -909,26 +908,16 @@ static void fimd_dpms(struct device *subdrv_dev, int mode)
+ * P.S. fimd_dpms function would be called at booting time so
+ * clk_enable could be called double time.
+ */
+- if (ctx->suspended) {
++ if (ctx->suspended)
+ pm_runtime_get_sync(subdrv_dev);
+
+- ret = fimd_activate(ctx, true);
+- if (ret < 0) {
+- DRM_ERROR("failed to activate.\n");
+- pm_runtime_put_sync(subdrv_dev);
+- }
+- }
+ break;
+ case DRM_MODE_DPMS_STANDBY:
+ case DRM_MODE_DPMS_SUSPEND:
+ case DRM_MODE_DPMS_OFF:
+- if (!ctx->suspended) {
+- ret = fimd_activate(ctx, false);
+- if (ret < 0)
+- DRM_ERROR("failed to deactivate.\n");
+-
++ if (!ctx->suspended)
+ pm_runtime_put_sync(subdrv_dev);
+- }
++
+ break;
+ default:
+ DRM_DEBUG_KMS("unspecified mode %d\n", mode);
+--
+1.8.3.2
+
--- /dev/null
+From 2762d9bbe149213ecf6fc07a0dbe464ee38a1c6e Mon Sep 17 00:00:00 2001
+From: Donghwa Lee <dh09.lee@samsung.com>
+Date: Wed, 30 Oct 2013 15:46:07 +0900
+Subject: [PATCH 0897/1302] display: panels: remove duplicated
+ display_entity_set_state() for pm
+
+remove duplicated display_entity_set_state() in suspend/resume function
+
+Signed-off-by: Donghwa Lee <dh09.lee@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/video/display/panel-l5f31188.c | 16 ++--------------
+ drivers/video/display/panel-s6d6aa1.c | 14 ++------------
+ drivers/video/display/panel-s6e8aa0.c | 14 ++------------
+ 3 files changed, 6 insertions(+), 38 deletions(-)
+
+diff --git a/drivers/video/display/panel-l5f31188.c b/drivers/video/display/panel-l5f31188.c
+index 4330a68..d95bd23 100644
+--- a/drivers/video/display/panel-l5f31188.c
++++ b/drivers/video/display/panel-l5f31188.c
+@@ -632,24 +632,12 @@ static int l5f31188_remove(struct platform_device *pdev)
+
+ static int l5f31188_suspend(struct device *dev)
+ {
+- struct l5f31188 *panel = dev_get_drvdata(dev);
+-
+- if (panel->power != FB_BLANK_UNBLANK)
+- return 0;
+-
+- return display_entity_set_state(&panel->entity,
+- DISPLAY_ENTITY_STATE_OFF);
++ return 0;
+ }
+
+ static int l5f31188_resume(struct device *dev)
+ {
+- struct l5f31188 *panel = dev_get_drvdata(dev);
+-
+- if (panel->power != FB_BLANK_UNBLANK)
+- return 0;
+-
+- return display_entity_set_state(&panel->entity,
+- DISPLAY_ENTITY_STATE_ON);
++ return 0;
+ }
+
+ static const struct dev_pm_ops l5f31188_pm_ops = {
+diff --git a/drivers/video/display/panel-s6d6aa1.c b/drivers/video/display/panel-s6d6aa1.c
+index dd5285d..9d0e7c8 100644
+--- a/drivers/video/display/panel-s6d6aa1.c
++++ b/drivers/video/display/panel-s6d6aa1.c
+@@ -787,22 +787,12 @@ static int s6d6aa1_remove(struct platform_device *dev)
+
+ static int s6d6aa1_suspend(struct device *dev)
+ {
+- struct s6d6aa1 *lcd = dev_get_drvdata(dev);
+-
+- if (lcd->power != FB_BLANK_UNBLANK)
+- return 0;
+-
+- return display_entity_set_state(&lcd->entity, DISPLAY_ENTITY_STATE_OFF);
++ return 0;
+ }
+
+ static int s6d6aa1_resume(struct device *dev)
+ {
+- struct s6d6aa1 *lcd = dev_get_drvdata(dev);
+-
+- if (lcd->power != FB_BLANK_UNBLANK)
+- return 0;
+-
+- return display_entity_set_state(&lcd->entity, DISPLAY_ENTITY_STATE_ON);
++ return 0;
+ }
+
+ static struct dev_pm_ops s6d6aa1_pm_ops = {
+diff --git a/drivers/video/display/panel-s6e8aa0.c b/drivers/video/display/panel-s6e8aa0.c
+index 30ed901..66c08f6 100644
+--- a/drivers/video/display/panel-s6e8aa0.c
++++ b/drivers/video/display/panel-s6e8aa0.c
+@@ -1390,22 +1390,12 @@ static int s6e8aa0_remove(struct platform_device *pdev)
+
+ static int s6e8aa0_suspend(struct device *dev)
+ {
+- struct s6e8aa0 *lcd = dev_get_drvdata(dev);
+-
+- if (lcd->power != FB_BLANK_UNBLANK)
+- return 0;
+-
+- return display_entity_set_state(&lcd->entity, DISPLAY_ENTITY_STATE_OFF);
++ return 0;
+ }
+
+ static int s6e8aa0_resume(struct device *dev)
+ {
+- struct s6e8aa0 *lcd = dev_get_drvdata(dev);
+-
+- if (lcd->power != FB_BLANK_UNBLANK)
+- return 0;
+-
+- return display_entity_set_state(&lcd->entity, DISPLAY_ENTITY_STATE_ON);
++ return 0;
+ }
+
+ static struct dev_pm_ops s6e8aa0_pm_ops = {
+--
+1.8.3.2
+
--- /dev/null
+From bf9d49f8812bbb14f81d1f7da300022e955ff65b Mon Sep 17 00:00:00 2001
+From: Jonghwa Lee <jonghwa3.lee@samsung.com>
+Date: Thu, 31 Oct 2013 11:20:27 +0900
+Subject: [PATCH 0898/1302] Revert "battery: max17042/7: Fix temperature unit
+ to milli centigrade."
+
+This reverts commit 79b1d3591b35022b93f2d70c299e74eb54bfec09.
+
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/power/max17042_battery.c | 4 ++--
+ 1 file changed, 2 insertions(+), 2 deletions(-)
+
+diff --git a/drivers/power/max17042_battery.c b/drivers/power/max17042_battery.c
+index 8023a5d..88e161d 100644
+--- a/drivers/power/max17042_battery.c
++++ b/drivers/power/max17042_battery.c
+@@ -195,9 +195,9 @@ static int max17042_get_property(struct power_supply *psy,
+ val->intval = (0x7fff & ~val->intval) + 1;
+ val->intval *= -1;
+ }
+- /* The value is converted into milli-centigrade scale */
++ /* The value is converted into deci-centigrade scale */
+ /* Units of LSB = 1 / 256 degree Celsius */
+- val->intval = val->intval * 1000 / 256;
++ val->intval = val->intval * 10 / 256;
+ break;
+ case POWER_SUPPLY_PROP_CURRENT_NOW:
+ if (chip->pdata->enable_current_sense) {
+--
+1.8.3.2
+
--- /dev/null
+From 46c022ed818ef55a04a0bed68c2c4b0153ce43eb Mon Sep 17 00:00:00 2001
+From: Jonghwa Lee <jonghwa3.lee@samsung.com>
+Date: Thu, 31 Oct 2013 11:20:56 +0900
+Subject: [PATCH 0899/1302] charger-manager: Fix unit of temperature to deci
+ centigrade.
+
+Fix temperature unit to follow the standard as document describes.
+
+Signed-off-by: Jonghwa Lee <jonghwa3.lee@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ arch/arm/boot/dts/exynos4412-slp_pq.dts | 6 +++---
+ drivers/power/charger-manager.c | 8 ++++----
+ 2 files changed, 7 insertions(+), 7 deletions(-)
+
+diff --git a/arch/arm/boot/dts/exynos4412-slp_pq.dts b/arch/arm/boot/dts/exynos4412-slp_pq.dts
+index 9f98e32..86c6e5f 100644
+--- a/arch/arm/boot/dts/exynos4412-slp_pq.dts
++++ b/arch/arm/boot/dts/exynos4412-slp_pq.dts
+@@ -1290,10 +1290,10 @@
+
+ cm-battery-stat = <3>;
+
+- cm-battery-cold = <5000>;
++ cm-battery-cold = <50>;
+ cm-battery-cold-in-minus;
+- cm-battery-hot = <65000>;
+- cm-battery-temp-diff = <15000>;
++ cm-battery-hot = <650>;
++ cm-battery-temp-diff = <150>;
+
+ cm-num-chargers = <1>;
+ cm-chargers = "max77693-charger";
+diff --git a/drivers/power/charger-manager.c b/drivers/power/charger-manager.c
+index 6974691..373281f 100644
+--- a/drivers/power/charger-manager.c
++++ b/drivers/power/charger-manager.c
+@@ -1462,10 +1462,10 @@ err:
+ return ret;
+ }
+
+-/* Every temperature units are in milli centigrade */
+-#define CM_DEFAULT_TEMP_ALERT_DIFF 10000
+-#define CM_DEFAULT_TEMP_ALERT_MAX 127000
+-#define CM_DEFAULT_TEMP_ALERT_MIN (-127000)
++/* Every temperature units are in decii centigrade */
++#define CM_DEFAULT_TEMP_ALERT_DIFF 100
++#define CM_DEFAULT_TEMP_ALERT_MAX 1270
++#define CM_DEFAULT_TEMP_ALERT_MIN (-1270)
+
+ static int cm_default_get_temp(struct charger_manager *cm)
+ {
+--
+1.8.3.2
+
--- /dev/null
+From 47475fd3944d7ad8fc23679f097ef3f171bdd807 Mon Sep 17 00:00:00 2001
+From: Jonghwa Lee <jonghwa3.lee@samsung.com>
+Date: Fri, 1 Nov 2013 00:25:47 +0900
+Subject: [PATCH 0900/1302] ADC: EXYNOS4412: Update DT and board configuration
+ to enable ADC.
+
+Signed-off-by: Jonghwa Lee <jonghwa3.lee@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ arch/arm/boot/dts/exynos4412-slp_pq.dts | 12 ++++++++++++
+ arch/arm/configs/tizen_defconfig | 2 +-
+ 2 files changed, 13 insertions(+), 1 deletion(-)
+
+diff --git a/arch/arm/boot/dts/exynos4412-slp_pq.dts b/arch/arm/boot/dts/exynos4412-slp_pq.dts
+index 86c6e5f..5c3bedd 100644
+--- a/arch/arm/boot/dts/exynos4412-slp_pq.dts
++++ b/arch/arm/boot/dts/exynos4412-slp_pq.dts
+@@ -1385,6 +1385,18 @@
+ status = "okay";
+ #phy-cells = <1>;
+ };
++
++ adc: adc@126C0000 {
++ compatible = "samsung,exynos-adc-v1";
++ reg = <0x126C0000 0x20>, <0x10020718 0x4>;
++ interrupt-parent = <&combiner>;
++ interrupts = <10 3>;
++ #io-channel-cells = <1>;
++ clocks = <&clock 326>;
++ clock-names = "adc";
++ vdd-supply = <&ldo3_reg>;
++ status = "ok";
++ };
+ };
+
+ &pinctrl_1 {
+diff --git a/arch/arm/configs/tizen_defconfig b/arch/arm/configs/tizen_defconfig
+index 1940a58..184e67c 100644
+--- a/arch/arm/configs/tizen_defconfig
++++ b/arch/arm/configs/tizen_defconfig
+@@ -2873,7 +2873,7 @@ CONFIG_IIO_ST_ACCEL_SPI_3AXIS=y
+ # CONFIG_AD7793 is not set
+ # CONFIG_AD7476 is not set
+ # CONFIG_AD7887 is not set
+-# CONFIG_EXYNOS_ADC is not set
++CONFIG_EXYNOS_ADC=y
+ # CONFIG_MAX1363 is not set
+ # CONFIG_TI_ADC081C is not set
+
+--
+1.8.3.2
+
--- /dev/null
+From ca05947d4d6e0b81d3b1aa1009b4fdda45b10549 Mon Sep 17 00:00:00 2001
+From: Jonghwa Lee <jonghwa3.lee@samsung.com>
+Date: Fri, 1 Nov 2013 00:34:32 +0900
+Subject: [PATCH 0901/1302] ntc_thermistor: Update DT and board configuration
+ to enable NTC thermistors.
+
+Signed-off-by: Jonghwa Lee <jonghwa3.lee@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ arch/arm/boot/dts/exynos4412-m0.dts | 18 ++++++++++++++++++
+ arch/arm/configs/tizen_defconfig | 4 +++-
+ 2 files changed, 21 insertions(+), 1 deletion(-)
+
+diff --git a/arch/arm/boot/dts/exynos4412-m0.dts b/arch/arm/boot/dts/exynos4412-m0.dts
+index 30e34b4..4ec07fc 100644
+--- a/arch/arm/boot/dts/exynos4412-m0.dts
++++ b/arch/arm/boot/dts/exynos4412-m0.dts
+@@ -215,4 +215,22 @@
+ };
+ };
+ };
++
++ thermistor-ap@0 {
++ compatible = "ntc,ncp03wb473";
++ status = "ok";
++ pullup-uv = <1800000>;
++ pullup-ohm = <100000>;
++ pulldown-ohm = <100000> ;
++ io-channels = <&adc 1>;
++ };
++
++ thermistor-batt@0 {
++ compatible = "ntc,ncp03wb473";
++ status = "ok";
++ pullup-uv = <1800000>;
++ pullup-ohm = <100000>;
++ pulldown-ohm = <100000> ;
++ io-channels = <&adc 2>;
++ };
+ };
+diff --git a/arch/arm/configs/tizen_defconfig b/arch/arm/configs/tizen_defconfig
+index 184e67c..16598c6 100644
+--- a/arch/arm/configs/tizen_defconfig
++++ b/arch/arm/configs/tizen_defconfig
+@@ -1739,7 +1739,9 @@ CONFIG_CHARGER_MAX77693=y
+ # CONFIG_POWER_RESET is not set
+ # CONFIG_POWER_RESET_RESTART is not set
+ # CONFIG_POWER_AVS is not set
+-# CONFIG_HWMON is not set
++CONFIG_HWMON=y
++
++CONFIG_SENSORS_NTC_THERMISTOR=y
+ # CONFIG_THERMAL is not set
+ CONFIG_WATCHDOG=y
+ CONFIG_WATCHDOG_CORE=y
+--
+1.8.3.2
+
--- /dev/null
+From 1da8b9f83d70850381e95fe2a09f1a3ecf2d5890 Mon Sep 17 00:00:00 2001
+From: Lukasz Majewski <l.majewski@samsung.com>
+Date: Thu, 31 Oct 2013 16:52:55 +0100
+Subject: [PATCH 0902/1302] regulator:max77686: Correct GPIOs for BUCK2 DVS
+ setting
+
+Before this patch SELB and DVS pins were wrongly defined in the DTS.
+
+As a result MAX77686 always used BUCK2_DVS1 register (the DVS pins were
+set all to 0). However the default DVS index (default_dvs_idx) was set to 1.
+
+Therefore, the default value of BUCK2_DVS1 register (1.1V) was always
+setup. Wrongly the driver was changing BUCK2_DVS2 register. Due to that
+voltage was NOT changed at all.
+
+The problem appeared when BOOST was ported to v3.10-mobile. It requires
+around 1.3V, but default voltage is set to 1.1V (0x28). Too small voltage
+resulted in OOPs at random places.
+
+As a side note:
+The MAX77686 is NOT using DVS with GPIO. It changes the value of current
+voltage with I2C utilization.
+
+Tested at: REDWOOD - Exynos4412 - rev1.
+
+Signed-off-by: Lukasz Majewski <l.majewski@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ arch/arm/boot/dts/exynos4412-slp_pq.dts | 4 ++--
+ 1 file changed, 2 insertions(+), 2 deletions(-)
+
+diff --git a/arch/arm/boot/dts/exynos4412-slp_pq.dts b/arch/arm/boot/dts/exynos4412-slp_pq.dts
+index 5c3bedd..e05f3fa 100644
+--- a/arch/arm/boot/dts/exynos4412-slp_pq.dts
++++ b/arch/arm/boot/dts/exynos4412-slp_pq.dts
+@@ -561,11 +561,11 @@
+ reg = <0x09>;
+ #clock-cells = <1>;
+
+- max77686,dvs_gpios = <&gpf3 1 0>,
++ max77686,selb_gpios = <&gpf3 1 0>,
+ <&gpf3 2 0>,
+ <&gpf3 3 0>;
+
+- max77686,selb_gpios = <&gpm3 0 0>,
++ max77686,dvs_gpios = <&gpm3 0 0>,
+ <&gpm3 1 0>,
+ <&gpm3 2 0>;
+
+--
+1.8.3.2
+
--- /dev/null
+From 1096d8abd0421ee2c00d18251c5c1631d2d2d701 Mon Sep 17 00:00:00 2001
+From: Lukasz Majewski <l.majewski@samsung.com>
+Date: Thu, 31 Oct 2013 16:51:54 +0100
+Subject: [PATCH 0903/1302] cosmetic: max77686: Remove unused variable
+
+Signed-off-by: Lukasz Majewski <l.majewski@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/regulator/max77686.c | 1 -
+ 1 file changed, 1 deletion(-)
+
+diff --git a/drivers/regulator/max77686.c b/drivers/regulator/max77686.c
+index 4d40e54..a8ddbb2 100644
+--- a/drivers/regulator/max77686.c
++++ b/drivers/regulator/max77686.c
+@@ -650,7 +650,6 @@ static int max77686_pmic_probe(struct platform_device *pdev)
+ unsigned int buck2_dvs = pdata->buck2_voltage[i];
+ unsigned int buck3_dvs = pdata->buck3_voltage[i];
+ unsigned int buck4_dvs = pdata->buck4_voltage[i];
+- unsigned int reg[3];
+
+ regmap_write(iodev->regmap, MAX77686_REG_BUCK2DVS1 + i,
+ buck2_dvs ? : 0x28);
+--
+1.8.3.2
+
--- /dev/null
+From ea2fe7a1477ba794879a1634c4d2e282bc32a691 Mon Sep 17 00:00:00 2001
+From: Viresh Kumar <viresh.kumar@linaro.org>
+Date: Fri, 17 May 2013 16:09:09 +0530
+Subject: [PATCH 0904/1302] cpufreq: Don't create empty
+ /sys/devices/system/cpu/cpufreq directory
+
+When we don't have any file in cpu/cpufreq directory we shouldn't
+create it. Specially with the introduction of per-policy governor
+instance patchset, even governors are moved to
+cpu/cpu*/cpufreq/governor-name directory and so this directory is
+just not required.
+
+Lets have it only when required.
+
+Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
+Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/cpufreq/acpi-cpufreq.c | 4 ++--
+ drivers/cpufreq/cpufreq.c | 48 ++++++++++++++++++++++++++++++++++----
+ drivers/cpufreq/cpufreq_governor.c | 6 +++++
+ include/linux/cpufreq.h | 4 ++++
+ 4 files changed, 56 insertions(+), 6 deletions(-)
+
+diff --git a/drivers/cpufreq/acpi-cpufreq.c b/drivers/cpufreq/acpi-cpufreq.c
+index edc089e..2845566 100644
+--- a/drivers/cpufreq/acpi-cpufreq.c
++++ b/drivers/cpufreq/acpi-cpufreq.c
+@@ -947,7 +947,7 @@ static void __init acpi_cpufreq_boost_init(void)
+ /* We create the boost file in any case, though for systems without
+ * hardware support it will be read-only and hardwired to return 0.
+ */
+- if (sysfs_create_file(cpufreq_global_kobject, &(global_boost.attr)))
++ if (cpufreq_sysfs_create_file(&(global_boost.attr)))
+ pr_warn(PFX "could not register global boost sysfs file\n");
+ else
+ pr_debug("registered global boost sysfs file\n");
+@@ -955,7 +955,7 @@ static void __init acpi_cpufreq_boost_init(void)
+
+ static void __exit acpi_cpufreq_boost_exit(void)
+ {
+- sysfs_remove_file(cpufreq_global_kobject, &(global_boost.attr));
++ cpufreq_sysfs_remove_file(&(global_boost.attr));
+
+ if (msrs) {
+ unregister_cpu_notifier(&boost_nb);
+diff --git a/drivers/cpufreq/cpufreq.c b/drivers/cpufreq/cpufreq.c
+index 6485547..09ff1b0 100644
+--- a/drivers/cpufreq/cpufreq.c
++++ b/drivers/cpufreq/cpufreq.c
+@@ -630,9 +630,6 @@ static struct attribute *default_attrs[] = {
+ NULL
+ };
+
+-struct kobject *cpufreq_global_kobject;
+-EXPORT_SYMBOL(cpufreq_global_kobject);
+-
+ #define to_policy(k) container_of(k, struct cpufreq_policy, kobj)
+ #define to_attr(a) container_of(a, struct freq_attr, attr)
+
+@@ -703,6 +700,49 @@ static struct kobj_type ktype_cpufreq = {
+ .release = cpufreq_sysfs_release,
+ };
+
++struct kobject *cpufreq_global_kobject;
++EXPORT_SYMBOL(cpufreq_global_kobject);
++
++static int cpufreq_global_kobject_usage;
++
++int cpufreq_get_global_kobject(void)
++{
++ if (!cpufreq_global_kobject_usage++)
++ return kobject_add(cpufreq_global_kobject,
++ &cpu_subsys.dev_root->kobj, "%s", "cpufreq");
++
++ return 0;
++}
++EXPORT_SYMBOL(cpufreq_get_global_kobject);
++
++void cpufreq_put_global_kobject(void)
++{
++ if (!--cpufreq_global_kobject_usage)
++ kobject_del(cpufreq_global_kobject);
++}
++EXPORT_SYMBOL(cpufreq_put_global_kobject);
++
++int cpufreq_sysfs_create_file(const struct attribute *attr)
++{
++ int ret = cpufreq_get_global_kobject();
++
++ if (!ret) {
++ ret = sysfs_create_file(cpufreq_global_kobject, attr);
++ if (ret)
++ cpufreq_put_global_kobject();
++ }
++
++ return ret;
++}
++EXPORT_SYMBOL(cpufreq_sysfs_create_file);
++
++void cpufreq_sysfs_remove_file(const struct attribute *attr)
++{
++ sysfs_remove_file(cpufreq_global_kobject, attr);
++ cpufreq_put_global_kobject();
++}
++EXPORT_SYMBOL(cpufreq_sysfs_remove_file);
++
+ /* symlink affected CPUs */
+ static int cpufreq_add_dev_symlink(unsigned int cpu,
+ struct cpufreq_policy *policy)
+@@ -1975,7 +2015,7 @@ static int __init cpufreq_core_init(void)
+ init_rwsem(&per_cpu(cpu_policy_rwsem, cpu));
+ }
+
+- cpufreq_global_kobject = kobject_create_and_add("cpufreq", &cpu_subsys.dev_root->kobj);
++ cpufreq_global_kobject = kobject_create();
+ BUG_ON(!cpufreq_global_kobject);
+ register_syscore_ops(&cpufreq_syscore_ops);
+
+diff --git a/drivers/cpufreq/cpufreq_governor.c b/drivers/cpufreq/cpufreq_governor.c
+index a86ff72..a593bb4 100644
+--- a/drivers/cpufreq/cpufreq_governor.c
++++ b/drivers/cpufreq/cpufreq_governor.c
+@@ -275,6 +275,9 @@ int cpufreq_governor_dbs(struct cpufreq_policy *policy,
+ return rc;
+ }
+
++ if (!have_governor_per_policy())
++ WARN_ON(cpufreq_get_global_kobject());
++
+ rc = sysfs_create_group(get_governor_parent_kobj(policy),
+ get_sysfs_attr(dbs_data));
+ if (rc) {
+@@ -313,6 +316,9 @@ int cpufreq_governor_dbs(struct cpufreq_policy *policy,
+ sysfs_remove_group(get_governor_parent_kobj(policy),
+ get_sysfs_attr(dbs_data));
+
++ if (!have_governor_per_policy())
++ cpufreq_put_global_kobject();
++
+ if ((dbs_data->cdata->governor == GOV_CONSERVATIVE) &&
+ (policy->governor->initialized == 1)) {
+ struct cs_ops *cs_ops = dbs_data->cdata->gov_ops;
+diff --git a/include/linux/cpufreq.h b/include/linux/cpufreq.h
+index 037d36a..ab1932c 100644
+--- a/include/linux/cpufreq.h
++++ b/include/linux/cpufreq.h
+@@ -71,6 +71,10 @@ struct cpufreq_governor;
+
+ /* /sys/devices/system/cpu/cpufreq: entry point for global variables */
+ extern struct kobject *cpufreq_global_kobject;
++int cpufreq_get_global_kobject(void);
++void cpufreq_put_global_kobject(void);
++int cpufreq_sysfs_create_file(const struct attribute *attr);
++void cpufreq_sysfs_remove_file(const struct attribute *attr);
+
+ #define CPUFREQ_ETERNAL (-1)
+ struct cpufreq_cpuinfo {
+--
+1.8.3.2
+
--- /dev/null
+From 1017b34988574c883de26d12727c57006984b74b Mon Sep 17 00:00:00 2001
+From: Lukasz Majewski <l.majewski@samsung.com>
+Date: Tue, 2 Jul 2013 18:01:10 +0200
+Subject: [PATCH 0905/1302] cpufreq: Store cpufreq policies in a list
+
+Policies available in a cpufreq framework are now linked together. They are
+accessible via cpufreq_policy_list defined at cpufreq core.
+
+Signed-off-by: Lukasz Majewski <l.majewski@samsung.com>
+Signed-off-by: Myungjoo Ham <myungjoo.ham@samsung.com>
+
+Changes for v6:
+- Move policy list entry delete code to __cpufreq_remove_dev()
+
+Changes for v5:
+- Call list_add() only when device successfully added
+
+Changes for v4:
+- New patch
+
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/cpufreq/cpufreq.c | 3 +++
+ include/linux/cpufreq.h | 1 +
+ 2 files changed, 4 insertions(+)
+
+diff --git a/drivers/cpufreq/cpufreq.c b/drivers/cpufreq/cpufreq.c
+index 09ff1b0..2493537 100644
+--- a/drivers/cpufreq/cpufreq.c
++++ b/drivers/cpufreq/cpufreq.c
+@@ -46,6 +46,7 @@ static DEFINE_PER_CPU(struct cpufreq_policy *, cpufreq_cpu_data);
+ static DEFINE_PER_CPU(char[CPUFREQ_NAME_LEN], cpufreq_cpu_governor);
+ #endif
+ static DEFINE_RWLOCK(cpufreq_driver_lock);
++static LIST_HEAD(cpufreq_policy_list);
+
+ /*
+ * cpu_policy_rwsem is a per CPU reader-writer semaphore designed to cure
+@@ -993,6 +994,7 @@ static int cpufreq_add_dev(struct device *dev, struct subsys_interface *sif)
+ if (ret)
+ goto err_out_unregister;
+
++ list_add(&policy->policy_list, &cpufreq_policy_list);
+ kobject_uevent(&policy->kobj, KOBJ_ADD);
+ module_put(cpufreq_driver->owner);
+ pr_debug("initialization complete\n");
+@@ -1137,6 +1139,7 @@ static int __cpufreq_remove_dev(struct device *dev, struct subsys_interface *sif
+ if (cpufreq_driver->exit)
+ cpufreq_driver->exit(data);
+
++ list_del(&data->policy_list);
+ free_cpumask_var(data->related_cpus);
+ free_cpumask_var(data->cpus);
+ kfree(data);
+diff --git a/include/linux/cpufreq.h b/include/linux/cpufreq.h
+index ab1932c..5348981 100644
+--- a/include/linux/cpufreq.h
++++ b/include/linux/cpufreq.h
+@@ -117,6 +117,7 @@ struct cpufreq_policy {
+
+ struct cpufreq_real_policy user_policy;
+
++ struct list_head policy_list;
+ struct kobject kobj;
+ struct completion kobj_unregister;
+ };
+--
+1.8.3.2
+
--- /dev/null
+From 8da3147f53decf5f0bfdcb4760358d6678f3d7b5 Mon Sep 17 00:00:00 2001
+From: Lukasz Majewski <l.majewski@samsung.com>
+Date: Fri, 19 Jul 2013 13:33:13 +0200
+Subject: [PATCH 0906/1302] cpufreq: Add boost frequency support in core
+
+This commit adds boost frequency support in cpufreq core (Hardware &
+Software).
+Some SoC (like Exynos4 - e.g. 4x12) allow setting frequency above
+its normal operation limits. Such a mode shall be only used for a short
+time.
+
+Overclocking (boost) support is essentially provided by platform
+dependent cpufreq driver.
+
+This commit unifies support for SW and HW (Intel) overclocking solutions
+in the core cpufreq driver. Previously the "boost" sysfs attribute was
+defined at acpi driver code.
+By default boost is disabled. One global attribute is available at:
+/sys/devices/system/cpu/cpufreq/boost.
+
+It only shows up when cpufreq driver supports overclocking.
+Under the hood frequencies dedicated for boosting are marked with a
+special flag (CPUFREQ_BOOST_FREQ) at driver's frequency table.
+It is the user's concern to enable/disable overclocking with proper call to
+sysfs.
+
+Signed-off-by: Lukasz Majewski <l.majewski@samsung.com>
+Signed-off-by: Myungjoo Ham <myungjoo.ham@samsung.com>
+
+Changes for v6:
+- Remove sysfs boost attribute when subsys_iterface_unregister() fails
+- Move global boost_enabled variable from cpufreq.c to platform dependent
+ struct cpufreq_driver
+- pr_err() message is also printed when boost disable fails
+
+Changes for v5:
+- Rename cpufreq_boost_trigger_state_sw() to cpufreq_boost_enable_sw()
+- Extent cpufreq_register_driver() to check if cpufreq driver provided
+ boost_enable callback. If not provided, then use cpufreq_boost_enable_sw()
+- Use single call to cpufreq_driver->enable_boost() with cpufreq driver
+ provided callback or default SW boost enable routine
+- Move pr_debug call to store_boost() from cpufreq_boost_trigger_state()
+- Change the user_policy.max value when SW boost is toggled. It is necessary
+ for proper operation of e.g. thermal subsystem.
+- Add check if cpufreq_driver pointer is not NULL at
+ cpufreq_boost_supported() routine
+- Add EXPORT_SYMBOL_GPL for cpufreq_boost_supported() and
+ cpufreq_boost_enabled()
+- Remove extra check for cpufreq_boost_supported() at
+ cpufreq_freq_table_cpuinfo()
+- Explanation of show boost logic at show_available_freqs()
+- Add cpufreq_set_boost_enabled() method to set initial value of boost_enabled
+ global flag
+
+Changes for v4:
+- Remove boost parameter from cpufreq_frequency_table_cpuinfo() function
+- Introduce cpufreq_boost_supported() method
+- Use of cpufreq_boost_supported() and cpufreq_boost_enabled() to decide
+ if frequency shall be skipped
+- Rename set_boost_freq() to enable_boost()
+- cpufreq_attr_available_freq() moved to freq_table.c
+- Use policy list to get access to cpufreq policies
+- Rename global boost flag (cpufreq_boost_enabled -> boost_enabled)
+- pr_err corrected ( %sable)
+- Remove sanity check at cpufreq_boost_trigger_state() entrance [to test if
+ boost is supported]
+- Use either HW (boost_enable) callback or SW managed boost
+- Introduce new cpufreq_boost_trigger_state_sw() method to handle boost
+ at SW.
+- Protect boost_enabled manipulation with lock.
+
+Changes for v3:
+- Method for reading boost status
+- Removal of cpufreq_frequency_table_max()
+- Extent cpufreq_frequency_table_cpuinfo() to support boost parameter
+- boost_supported flag added to cpufreq_driver struct
+- "boost" sysfs attribute control flag removed
+- One global flag describing state of the boost defined at cpufreq core
+- Rename cpufreq_driver's low_level_boost field to set_boost_freq()
+- Usage of cpufreq_sysfs_{remove|add}_file() routines
+
+Changes for v2:
+- Removal of cpufreq_boost structure and move its fields to cpufreq_driver
+ structure
+- Flag to indicate if global boost attribute is already defined
+- Extent the pr_{err|debbug} functions to show current function names
+
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/cpufreq/cpufreq.c | 110 ++++++++++++++++++++++++++++++++++++++++++-
+ drivers/cpufreq/freq_table.c | 47 +++++++++++++++---
+ include/linux/cpufreq.h | 12 +++++
+ 3 files changed, 161 insertions(+), 8 deletions(-)
+
+diff --git a/drivers/cpufreq/cpufreq.c b/drivers/cpufreq/cpufreq.c
+index 2493537..bf81873 100644
+--- a/drivers/cpufreq/cpufreq.c
++++ b/drivers/cpufreq/cpufreq.c
+@@ -316,6 +316,32 @@ EXPORT_SYMBOL_GPL(cpufreq_notify_transition);
+ /*********************************************************************
+ * SYSFS INTERFACE *
+ *********************************************************************/
++ssize_t show_boost(struct kobject *kobj,
++ struct attribute *attr, char *buf)
++{
++ return sprintf(buf, "%d\n", cpufreq_driver->boost_enabled);
++}
++
++static ssize_t store_boost(struct kobject *kobj, struct attribute *attr,
++ const char *buf, size_t count)
++{
++ int ret, enable;
++
++ ret = sscanf(buf, "%d", &enable);
++ if (ret != 1 || enable < 0 || enable > 1)
++ return -EINVAL;
++
++ if (cpufreq_boost_trigger_state(enable)) {
++ pr_err("%s: Cannot enable boost!\n", __func__);
++ return -EINVAL;
++ }
++
++ pr_debug("%s: cpufreq BOOST %s\n", __func__,
++ enable ? "enabled" : "disabled");
++
++ return count;
++}
++define_one_global_rw(boost);
+
+ static struct cpufreq_governor *__find_governor(const char *str_governor)
+ {
+@@ -1902,6 +1928,66 @@ static struct notifier_block __refdata cpufreq_cpu_notifier = {
+ };
+
+ /*********************************************************************
++ * BOOST *
++ *********************************************************************/
++static int cpufreq_boost_enable_sw(int state)
++{
++ struct cpufreq_frequency_table *freq_table;
++ struct cpufreq_policy *policy;
++ int ret = -EINVAL;
++
++ list_for_each_entry(policy, &cpufreq_policy_list, policy_list) {
++ freq_table = cpufreq_frequency_get_table(policy->cpu);
++ if (freq_table) {
++ ret = cpufreq_frequency_table_cpuinfo(policy,
++ freq_table);
++ if (!ret)
++ policy->user_policy.max = policy->max;
++ }
++ }
++
++ return ret;
++}
++
++int cpufreq_boost_trigger_state(int state)
++{
++ unsigned long flags;
++ int ret = 0;
++
++ if (cpufreq_driver->boost_enabled != state) {
++ write_lock_irqsave(&cpufreq_driver_lock, flags);
++ cpufreq_driver->boost_enabled = state;
++
++ ret = cpufreq_driver->enable_boost(state);
++ if (ret)
++ cpufreq_driver->boost_enabled = 0;
++
++ write_unlock_irqrestore(&cpufreq_driver_lock, flags);
++
++ if (ret)
++ pr_err("%s: BOOST cannot %s\n", __func__,
++ state ? "enabled" : "disabled");
++ }
++
++ return ret;
++}
++
++int cpufreq_boost_supported(void)
++{
++ if (cpufreq_driver)
++ return cpufreq_driver->boost_supported;
++
++ return 0;
++}
++EXPORT_SYMBOL_GPL(cpufreq_boost_supported);
++
++int cpufreq_boost_enabled(void)
++{
++ return cpufreq_driver->boost_enabled;
++}
++EXPORT_SYMBOL_GPL(cpufreq_boost_enabled);
++
++/*********************************************************************
+ * REGISTER / UNREGISTER CPUFREQ DRIVER *
+ *********************************************************************/
+
+@@ -1940,9 +2026,25 @@ int cpufreq_register_driver(struct cpufreq_driver *driver_data)
+ cpufreq_driver = driver_data;
+ write_unlock_irqrestore(&cpufreq_driver_lock, flags);
+
++ if (cpufreq_driver->boost_supported) {
++ /*
++ * Check if boost driver provides function to enable boost -
++ * if not, use cpufreq_boost_enable_sw as default
++ */
++ if (!cpufreq_driver->enable_boost)
++ cpufreq_driver->enable_boost = cpufreq_boost_enable_sw;
++
++ ret = cpufreq_sysfs_create_file(&(boost.attr));
++ if (ret) {
++ pr_err("%s: cannot register global boost sysfs file\n",
++ __func__);
++ goto err_null_driver;
++ }
++ }
++
+ ret = subsys_interface_register(&cpufreq_interface);
+ if (ret)
+- goto err_null_driver;
++ goto err_boost_unreg;
+
+ if (!(cpufreq_driver->flags & CPUFREQ_STICKY)) {
+ int i;
+@@ -1969,6 +2071,9 @@ int cpufreq_register_driver(struct cpufreq_driver *driver_data)
+ return 0;
+ err_if_unreg:
+ subsys_interface_unregister(&cpufreq_interface);
++err_boost_unreg:
++ if (cpufreq_driver->boost_supported)
++ cpufreq_sysfs_remove_file(&(boost.attr));
+ err_null_driver:
+ write_lock_irqsave(&cpufreq_driver_lock, flags);
+ cpufreq_driver = NULL;
+@@ -1996,6 +2101,9 @@ int cpufreq_unregister_driver(struct cpufreq_driver *driver)
+ pr_debug("unregistering driver %s\n", driver->name);
+
+ subsys_interface_unregister(&cpufreq_interface);
++ if (cpufreq_driver->boost_supported)
++ cpufreq_sysfs_remove_file(&(boost.attr));
++
+ unregister_hotcpu_notifier(&cpufreq_cpu_notifier);
+
+ write_lock_irqsave(&cpufreq_driver_lock, flags);
+diff --git a/drivers/cpufreq/freq_table.c b/drivers/cpufreq/freq_table.c
+index d7a7966..49022f5 100644
+--- a/drivers/cpufreq/freq_table.c
++++ b/drivers/cpufreq/freq_table.c
+@@ -34,6 +34,10 @@ int cpufreq_frequency_table_cpuinfo(struct cpufreq_policy *policy,
+
+ continue;
+ }
++ if (!cpufreq_boost_enabled()
++ && table[i].index == CPUFREQ_BOOST_FREQ)
++ continue;
++
+ pr_debug("table entry %u: %u kHz, %u index\n",
+ i, freq, table[i].index);
+ if (freq < min_freq)
+@@ -171,7 +175,8 @@ static DEFINE_PER_CPU(struct cpufreq_frequency_table *, cpufreq_show_table);
+ /**
+ * show_available_freqs - show available frequencies for the specified CPU
+ */
+-static ssize_t show_available_freqs(struct cpufreq_policy *policy, char *buf)
++static ssize_t show_available_freqs(struct cpufreq_policy *policy, char *buf,
++ int show_boost)
+ {
+ unsigned int i = 0;
+ unsigned int cpu = policy->cpu;
+@@ -186,6 +191,14 @@ static ssize_t show_available_freqs(struct cpufreq_policy *policy, char *buf)
+ for (i = 0; (table[i].frequency != CPUFREQ_TABLE_END); i++) {
+ if (table[i].frequency == CPUFREQ_ENTRY_INVALID)
+ continue;
++ /*
++ * show_boost = true and index = BOOST freq -> display BOOST
++ * show_boost = false and index = BOOST freq -> continue
++ * and display only non BOOST frequencies
++ */
++ if (show_boost ^ (table[i].index == CPUFREQ_BOOST_FREQ))
++ continue;
++
+ count += sprintf(&buf[count], "%d ", table[i].frequency);
+ }
+ count += sprintf(&buf[count], "\n");
+@@ -194,14 +207,34 @@ static ssize_t show_available_freqs(struct cpufreq_policy *policy, char *buf)
+
+ }
+
+-struct freq_attr cpufreq_freq_attr_scaling_available_freqs = {
+- .attr = { .name = "scaling_available_frequencies",
+- .mode = 0444,
+- },
+- .show = show_available_freqs,
+-};
++#define cpufreq_attr_available_freq(_name) \
++struct freq_attr cpufreq_freq_attr_##_name##_freqs = \
++__ATTR_RO(_name##_frequencies)
++
++/**
++ * show_scaling_available_frequencies - show available normal frequencies for
++ * the specified CPU
++ */
++static ssize_t scaling_available_frequencies_show(struct cpufreq_policy *policy,
++ char *buf)
++{
++ return show_available_freqs(policy, buf, 0);
++}
++cpufreq_attr_available_freq(scaling_available);
+ EXPORT_SYMBOL_GPL(cpufreq_freq_attr_scaling_available_freqs);
+
++/**
++ * show_available_boost_freqs - show available boost frequencies for
++ * the specified CPU
++ */
++static ssize_t scaling_boost_frequencies_show(struct cpufreq_policy *policy,
++ char *buf)
++{
++ return show_available_freqs(policy, buf, 1);
++}
++cpufreq_attr_available_freq(scaling_boost);
++EXPORT_SYMBOL_GPL(cpufreq_freq_attr_scaling_boost_freqs);
++
+ /*
+ * if you use these, you must assure that the frequency table is valid
+ * all the time between get_attr and put_attr!
+diff --git a/include/linux/cpufreq.h b/include/linux/cpufreq.h
+index 5348981..afc6225 100644
+--- a/include/linux/cpufreq.h
++++ b/include/linux/cpufreq.h
+@@ -267,6 +267,11 @@ struct cpufreq_driver {
+ int (*suspend) (struct cpufreq_policy *policy);
+ int (*resume) (struct cpufreq_policy *policy);
+ struct freq_attr **attr;
++
++ /* platform specific boost support code */
++ bool boost_supported;
++ bool boost_enabled;
++ int (*enable_boost) (int state);
+ };
+
+ /* flags */
+@@ -408,6 +413,9 @@ extern struct cpufreq_governor cpufreq_gov_conservative;
+ #define CPUFREQ_ENTRY_INVALID ~0
+ #define CPUFREQ_TABLE_END ~1
+
++/* Define index for boost frequency */
++#define CPUFREQ_BOOST_FREQ ~2
++
+ struct cpufreq_frequency_table {
+ unsigned int index; /* any */
+ unsigned int frequency; /* kHz - doesn't need to be in ascending
+@@ -426,11 +434,15 @@ int cpufreq_frequency_table_target(struct cpufreq_policy *policy,
+ unsigned int relation,
+ unsigned int *index);
+
++int cpufreq_boost_trigger_state(int state);
++int cpufreq_boost_supported(void);
++int cpufreq_boost_enabled(void);
+ /* the following 3 funtions are for cpufreq core use only */
+ struct cpufreq_frequency_table *cpufreq_frequency_get_table(unsigned int cpu);
+
+ /* the following are really really optional */
+ extern struct freq_attr cpufreq_freq_attr_scaling_available_freqs;
++extern struct freq_attr cpufreq_freq_attr_scaling_boost_freqs;
+
+ void cpufreq_frequency_table_get_attr(struct cpufreq_frequency_table *table,
+ unsigned int cpu);
+--
+1.8.3.2
+
--- /dev/null
+From da62a016d855313fa614bd1c64aceae6d4b9832f Mon Sep 17 00:00:00 2001
+From: Lukasz Majewski <l.majewski@samsung.com>
+Date: Wed, 3 Jul 2013 17:36:25 +0200
+Subject: [PATCH 0907/1302] cpufreq:acpi:x86: Adjust the acpi-cpufreq.c code to
+ work with common boost solution
+
+The Intel's hardware based boost solution driver has been changed to cooperate with
+common cpufreq boost framework.
+
+The global sysfs boost attribute entry code (/sys/devices/system/cpu/cpufreq/boost)
+has been moved to a core cpufreq code. This attribute is now only visible,
+when cpufreq driver supports it.
+
+The _store_boost() function has been redesigned to be used as enable_boost
+callback.
+
+Signed-off-by: Lukasz Majewski <l.majewski@samsung.com>
+Signed-off-by: Myungjoo Ham <myungjoo.ham@samsung.com>
+
+Changes for v6:
+- Use boost_enabled flag defined at acpi_cpufreq_driver to store information
+ about boost state
+- Instead of using cpufreq_set_boost_enabled(), modify the boost_enable in
+ the acpi driver code
+
+Changes for v5:
+- Remove acpi-cpufreq's boost_enabled global flag and reuse one defined at
+ cpufreq core
+
+Changes for v4:
+- add _store_boost to acpi_cpufreq_driver structure
+
+Changes for v3:
+- Bring back boost_enabled as a global flag
+- Move boost_supported to cpufreq_driver structure
+
+Changes for v2:
+- Replace boost_enabled and boost_supported global flags with proper entries
+at struct cpufreq_driver.
+- Removal of struct cpufreq_boost
+
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/cpufreq/acpi-cpufreq.c | 70 +++++++++++++-----------------------------
+ 1 file changed, 22 insertions(+), 48 deletions(-)
+
+diff --git a/drivers/cpufreq/acpi-cpufreq.c b/drivers/cpufreq/acpi-cpufreq.c
+index 2845566..c93e17e 100644
+--- a/drivers/cpufreq/acpi-cpufreq.c
++++ b/drivers/cpufreq/acpi-cpufreq.c
+@@ -80,7 +80,6 @@ static struct acpi_processor_performance __percpu *acpi_perf_data;
+ static struct cpufreq_driver acpi_cpufreq_driver;
+
+ static unsigned int acpi_pstate_strict;
+-static bool boost_enabled, boost_supported;
+ static struct msr __percpu *msrs;
+
+ static bool boost_state(unsigned int cpu)
+@@ -133,59 +132,43 @@ static void boost_set_msrs(bool enable, const struct cpumask *cpumask)
+ wrmsr_on_cpus(cpumask, msr_addr, msrs);
+ }
+
+-static ssize_t _store_boost(const char *buf, size_t count)
++static int _store_boost(int val)
++{
++ get_online_cpus();
++ boost_set_msrs(val, cpu_online_mask);
++ put_online_cpus();
++ pr_debug("Core Boosting %sabled.\n", val ? "en" : "dis");
++
++ return 0;
++}
++
++static ssize_t store_boost(const char *buf, size_t count)
+ {
+ int ret;
+ unsigned long val = 0;
+
+- if (!boost_supported)
++ if (!acpi_cpufreq_driver.boost_supported)
+ return -EINVAL;
+
+ ret = kstrtoul(buf, 10, &val);
+ if (ret || (val > 1))
+ return -EINVAL;
+
+- if ((val && boost_enabled) || (!val && !boost_enabled))
+- return count;
+-
+- get_online_cpus();
+-
+- boost_set_msrs(val, cpu_online_mask);
+-
+- put_online_cpus();
+-
+- boost_enabled = val;
+- pr_debug("Core Boosting %sabled.\n", val ? "en" : "dis");
++ _store_boost((int) val);
+
+ return count;
+ }
+
+-static ssize_t store_global_boost(struct kobject *kobj, struct attribute *attr,
+- const char *buf, size_t count)
+-{
+- return _store_boost(buf, count);
+-}
+-
+-static ssize_t show_global_boost(struct kobject *kobj,
+- struct attribute *attr, char *buf)
+-{
+- return sprintf(buf, "%u\n", boost_enabled);
+-}
+-
+-static struct global_attr global_boost = __ATTR(boost, 0644,
+- show_global_boost,
+- store_global_boost);
+-
+ #ifdef CONFIG_X86_ACPI_CPUFREQ_CPB
+ static ssize_t store_cpb(struct cpufreq_policy *policy, const char *buf,
+ size_t count)
+ {
+- return _store_boost(buf, count);
++ return store_boost(buf, count);
+ }
+
+ static ssize_t show_cpb(struct cpufreq_policy *policy, char *buf)
+ {
+- return sprintf(buf, "%u\n", boost_enabled);
++ return sprintf(buf, "%u\n", acpi_cpufreq_driver.boost_enabled);
+ }
+
+ static struct freq_attr cpb = __ATTR(cpb, 0644, show_cpb, store_cpb);
+@@ -571,7 +554,7 @@ static int boost_notify(struct notifier_block *nb, unsigned long action,
+ switch (action) {
+ case CPU_UP_PREPARE:
+ case CPU_UP_PREPARE_FROZEN:
+- boost_set_msrs(boost_enabled, cpumask);
++ boost_set_msrs(acpi_cpufreq_driver.boost_enabled, cpumask);
+ break;
+
+ case CPU_DOWN_PREPARE:
+@@ -920,6 +903,7 @@ static struct cpufreq_driver acpi_cpufreq_driver = {
+ .name = "acpi-cpufreq",
+ .owner = THIS_MODULE,
+ .attr = acpi_cpufreq_attr,
++ .enable_boost = _store_boost,
+ };
+
+ static void __init acpi_cpufreq_boost_init(void)
+@@ -930,33 +914,23 @@ static void __init acpi_cpufreq_boost_init(void)
+ if (!msrs)
+ return;
+
+- boost_supported = true;
+- boost_enabled = boost_state(0);
++ acpi_cpufreq_driver.boost_enabled = boost_state(0);
++ acpi_cpufreq_driver.boost_supported = true;
+
+ get_online_cpus();
+
+ /* Force all MSRs to the same value */
+- boost_set_msrs(boost_enabled, cpu_online_mask);
++ boost_set_msrs(acpi_cpufreq_driver.boost_enabled,
++ cpu_online_mask);
+
+ register_cpu_notifier(&boost_nb);
+
+ put_online_cpus();
+- } else
+- global_boost.attr.mode = 0444;
+-
+- /* We create the boost file in any case, though for systems without
+- * hardware support it will be read-only and hardwired to return 0.
+- */
+- if (cpufreq_sysfs_create_file(&(global_boost.attr)))
+- pr_warn(PFX "could not register global boost sysfs file\n");
+- else
+- pr_debug("registered global boost sysfs file\n");
++ }
+ }
+
+ static void __exit acpi_cpufreq_boost_exit(void)
+ {
+- cpufreq_sysfs_remove_file(&(global_boost.attr));
+-
+ if (msrs) {
+ unregister_cpu_notifier(&boost_nb);
+
+--
+1.8.3.2
+
--- /dev/null
+From 2d7fad82be005f639d82bd4f2c8afc99bc08b335 Mon Sep 17 00:00:00 2001
+From: Lukasz Majewski <l.majewski@samsung.com>
+Date: Thu, 18 Jul 2013 16:49:53 +0200
+Subject: [PATCH 0908/1302] cpufreq:exynos:Extend Exynos cpufreq driver to
+ support boost framework
+
+The struct cpufreq_driver has been extended to embrace the information
+related to boost support.
+
+When "boost_mode" device tree attribute is defined for a platform, the
+boost_supported flag is set. Moreover boost related attributes were
+exported.
+
+Signed-off-by: Lukasz Majewski <l.majewski@samsung.com>
+Signed-off-by: Myungjoo Ham <myungjoo.ham@samsung.com>
+
+Changes for v6:
+- replace exynos_driver.boost_supported = 1 to = true
+
+Changes for v5:
+- None
+
+Changes for v4:
+- None
+
+Changes for v3:
+- Remove low level boost code
+- Move boost management code to cpufreq core code
+- Use boost_supported flag to indicate if driver supports over clocking
+
+Changes for v2:
+- Removal of struct cpufreq_boost
+- Removal of the CONFIG_CPU_FREQ_BOOST flag
+- low_level_boost with valid address when boost is supported
+
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/cpufreq/exynos-cpufreq.c | 4 ++++
+ 1 file changed, 4 insertions(+)
+
+diff --git a/drivers/cpufreq/exynos-cpufreq.c b/drivers/cpufreq/exynos-cpufreq.c
+index aa869de..3704b51 100644
+--- a/drivers/cpufreq/exynos-cpufreq.c
++++ b/drivers/cpufreq/exynos-cpufreq.c
+@@ -264,6 +264,7 @@ static int exynos_cpufreq_cpu_exit(struct cpufreq_policy *policy)
+
+ static struct freq_attr *exynos_cpufreq_attr[] = {
+ &cpufreq_freq_attr_scaling_available_freqs,
++ &cpufreq_freq_attr_scaling_boost_freqs,
+ NULL,
+ };
+
+@@ -404,6 +405,7 @@ static struct of_device_id exynos_cpufreq_of_match[] = {
+
+ static int exynos_cpufreq_probe(struct platform_device *pdev)
+ {
++ struct device_node *node = pdev->dev.of_node;
+ int ret = -EINVAL;
+
+ exynos_info = kzalloc(sizeof(struct exynos_dvfs_info), GFP_KERNEL);
+@@ -436,6 +438,8 @@ static int exynos_cpufreq_probe(struct platform_device *pdev)
+ }
+
+ locking_frequency = exynos_getspeed(0);
++ if (of_property_read_bool(node, "boost_mode"))
++ exynos_driver.boost_supported = true;
+
+ register_pm_notifier(&exynos_cpufreq_nb);
+
+--
+1.8.3.2
+
--- /dev/null
+From 196dd486eac6da653477a16a2c794c240c03a102 Mon Sep 17 00:00:00 2001
+From: Lukasz Majewski <l.majewski@samsung.com>
+Date: Mon, 8 Jul 2013 17:15:11 +0200
+Subject: [PATCH 0909/1302] thermal:boost: Automatic enable/disable of BOOST
+ feature
+
+This patch provides auto disable/enable operation for boost. When any
+defined trip point is passed, the boost is disabled.
+In that moment thermal monitor workqueue is woken up and it monitors
+if the device temperature drops below 75% of the smallest trip point.
+When device cools down, the boost is enabled again.
+
+Signed-off-by: Lukasz Majewski <l.majewski@samsung.com>
+Signed-off-by: Myungjoo Ham <myungjoo.ham@samsung.com>
+
+Changes for v6:
+- Disable boost only when supported and enabled
+- Protect boost related thermal_zone_device struct fields with mutex
+- Evaluate temperature trend during boost enable decision
+- Create separate methods to handle boost enable/disable
+ (thermal_boost_{enable|disable}) operations
+- Boost is disabled at any trip point passage (not only the non critical one)
+
+Changes for v5:
+- Move boost disable code from cpu_cooling.c to thermal_core.c
+ (to handle_non_critical_trips)
+- Extent struct thermal_zone_device by adding overheated bool flag
+- Implement auto enable of boost after device cools down
+- Introduce boost_polling flag, which indicates if thermal uses it's predefined
+ pool delay or has woken up thermal workqueue only to wait until device
+ cools down.
+
+Changes for v4:
+- New patch
+
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/thermal/thermal_core.c | 55 ++++++++++++++++++++++++++++++++++++++++++
+ include/linux/thermal.h | 2 ++
+ 2 files changed, 57 insertions(+)
+
+diff --git a/drivers/thermal/thermal_core.c b/drivers/thermal/thermal_core.c
+index d755440..3258c6a 100644
+--- a/drivers/thermal/thermal_core.c
++++ b/drivers/thermal/thermal_core.c
+@@ -33,6 +33,7 @@
+ #include <linux/idr.h>
+ #include <linux/thermal.h>
+ #include <linux/reboot.h>
++#include <linux/cpufreq.h>
+ #include <net/netlink.h>
+ #include <net/genetlink.h>
+
+@@ -352,9 +353,59 @@ static void handle_critical_trips(struct thermal_zone_device *tz,
+ }
+ }
+
++static int thermal_boost_enable(struct thermal_zone_device *tz)
++{
++ enum thermal_trend trend = get_tz_trend(tz, 0);
++ long trip_temp;
++
++ if (!tz->ops->get_trip_temp || !tz->overheated)
++ return -EPERM;
++ if (trend == THERMAL_TREND_RAISING || trend == THERMAL_TREND_RAISE_FULL)
++ return -EBUSY;
++
++ tz->ops->get_trip_temp(tz, 0, &trip_temp);
++ /*
++ * Enable boost again only when current temperature is less
++ * than 75% of trip_temp[0]
++ */
++ if ((tz->temperature + (trip_temp >> 2)) < trip_temp) {
++ mutex_lock(&tz->lock);
++ tz->overheated = false;
++ if (tz->boost_polling) {
++ tz->boost_polling = false;
++ tz->polling_delay = 0;
++ }
++ mutex_unlock(&tz->lock);
++ cpufreq_boost_trigger_state(1);
++ return 0;
++ }
++ return -EBUSY;
++}
++
++static void thermal_boost_disable(struct thermal_zone_device *tz)
++{
++ cpufreq_boost_trigger_state(0);
++
++ /*
++ * If no workqueue for monitoring is running - start one with
++ * 1000 ms monitoring period
++ * If workqueue already running - do not change its period and only
++ * test if target CPU has cooled down
++ */
++ mutex_lock(&tz->lock);
++ if (!tz->polling_delay) {
++ tz->boost_polling = true;
++ tz->polling_delay = 1000;
++ }
++ tz->overheated = true;
++ mutex_unlock(&tz->lock);
++}
++
+ static void handle_thermal_trip(struct thermal_zone_device *tz, int trip)
+ {
+ enum thermal_trip_type type;
++ if (cpufreq_boost_supported() && cpufreq_boost_enabled())
++ thermal_boost_disable(tz);
+
+ tz->ops->get_trip_type(tz, trip, &type);
+
+@@ -453,6 +504,10 @@ static void thermal_zone_device_check(struct work_struct *work)
+ struct thermal_zone_device *tz = container_of(work, struct
+ thermal_zone_device,
+ poll_queue.work);
++ if (cpufreq_boost_supported())
++ if (!thermal_boost_enable(tz))
++ return;
++
+ thermal_zone_device_update(tz);
+ }
+
+diff --git a/include/linux/thermal.h b/include/linux/thermal.h
+index a386a1c..f1aa3c2 100644
+--- a/include/linux/thermal.h
++++ b/include/linux/thermal.h
+@@ -172,6 +172,8 @@ struct thermal_zone_device {
+ int emul_temperature;
+ int passive;
+ unsigned int forced_passive;
++ bool overheated;
++ bool boost_polling;
+ const struct thermal_zone_device_ops *ops;
+ const struct thermal_zone_params *tzp;
+ struct thermal_governor *governor;
+--
+1.8.3.2
+
--- /dev/null
+From 4bbc9f177fe4620a446f11bf3833810828819582 Mon Sep 17 00:00:00 2001
+From: Lukasz Majewski <l.majewski@samsung.com>
+Date: Thu, 18 Jul 2013 15:33:28 +0200
+Subject: [PATCH 0910/1302] cpufreq:boost:Kconfig: Enable software managed
+ BOOST support at Kconfig
+
+For safety reasons new flag - CONFIG_CPU_FREQ_BOOST_SW has been added.
+Only after selecting "CPU Frequency Overclocking - Software" Kconfig
+option the software managed boost is enabled. It also requires thermal
+subsystem to be compiled in. Thermal is necessary for disabling boost
+and cooling down the device when overheating detected.
+
+Boost _MUST_NOT_ be enabled without thermal subsystem with properly
+defined temperatures which indicate overheating.
+
+This option doesn't affect x86's ACPI hardware managed boost support
+(i.e. Intel, AMD). In this situation boost management is embedded at
+hardware.
+
+Signed-off-by: Lukasz Majewski <l.majewski@samsung.com>
+Signed-off-by: Myungjoo Ham <myungjoo.ham@samsung.com>
+
+Changes for v6:
+- Remove platform dependency (EXYNOS_THERMAL) in selecting software
+ managed boost. Now boost only depends on THERMAL.
+- Remove CPUFREQ dependency
+- Software boost Kconfig name has been edited
+
+Changes for v5:
+- New patch
+
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/cpufreq/Kconfig | 14 ++++++++++++++
+ drivers/cpufreq/exynos-cpufreq.c | 4 ++++
+ 2 files changed, 18 insertions(+)
+
+diff --git a/drivers/cpufreq/Kconfig b/drivers/cpufreq/Kconfig
+index 534fcb8..79ebd97 100644
+--- a/drivers/cpufreq/Kconfig
++++ b/drivers/cpufreq/Kconfig
+@@ -23,6 +23,20 @@ config CPU_FREQ_TABLE
+ config CPU_FREQ_GOV_COMMON
+ bool
+
++config CPU_FREQ_BOOST_SW
++ bool "CPU Frequency Overclocking - Software"
++ depends on THERMAL
++ default n
++ help
++ This driver supports software managed overclocking (BOOST).
++ It allows usage of special frequencies for a particular processor
++ if thermal conditions are appropriate.
++
++ It reguires, for safe operation, thermal framework with properly
++ defined trip points.
++
++ If in doubt, say N.
++
+ config CPU_FREQ_STAT
+ tristate "CPU frequency translation statistics"
+ select CPU_FREQ_TABLE
+diff --git a/drivers/cpufreq/exynos-cpufreq.c b/drivers/cpufreq/exynos-cpufreq.c
+index 3704b51..51a126c 100644
+--- a/drivers/cpufreq/exynos-cpufreq.c
++++ b/drivers/cpufreq/exynos-cpufreq.c
+@@ -405,7 +405,9 @@ static struct of_device_id exynos_cpufreq_of_match[] = {
+
+ static int exynos_cpufreq_probe(struct platform_device *pdev)
+ {
++#ifdef CONFIG_CPU_FREQ_BOOST_SW
+ struct device_node *node = pdev->dev.of_node;
++#endif
+ int ret = -EINVAL;
+
+ exynos_info = kzalloc(sizeof(struct exynos_dvfs_info), GFP_KERNEL);
+@@ -438,8 +440,10 @@ static int exynos_cpufreq_probe(struct platform_device *pdev)
+ }
+
+ locking_frequency = exynos_getspeed(0);
++#ifdef CONFIG_CPU_FREQ_BOOST_SW
+ if (of_property_read_bool(node, "boost_mode"))
+ exynos_driver.boost_supported = true;
++#endif
+
+ register_pm_notifier(&exynos_cpufreq_nb);
+
+--
+1.8.3.2
+
--- /dev/null
+From 06401927b38a7ec95d423571a4041b31e27d2e7b Mon Sep 17 00:00:00 2001
+From: Lukasz Majewski <l.majewski@samsung.com>
+Date: Wed, 3 Jul 2013 14:36:24 +0200
+Subject: [PATCH 0911/1302] Documentation:cpufreq:boost: Update BOOST
+ documentation
+
+Since the support for software and hardware controlled boosting has been
+added, the corresponding Documentation entry had been updated.
+
+Signed-off-by: Lukasz Majewski <l.majewski@samsung.com>
+Signed-off-by: Myungjoo Ham <myungjoo.ham@samsung.com>
+
+Changes for v6:
+- None
+
+Changes for v5:
+- New patch
+
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ Documentation/cpu-freq/boost.txt | 26 +++++++++++++-------------
+ 1 file changed, 13 insertions(+), 13 deletions(-)
+
+diff --git a/Documentation/cpu-freq/boost.txt b/Documentation/cpu-freq/boost.txt
+index 9b4edfc..dd62e13 100644
+--- a/Documentation/cpu-freq/boost.txt
++++ b/Documentation/cpu-freq/boost.txt
+@@ -17,8 +17,8 @@ Introduction
+ Some CPUs support a functionality to raise the operating frequency of
+ some cores in a multi-core package if certain conditions apply, mostly
+ if the whole chip is not fully utilized and below it's intended thermal
+-budget. This is done without operating system control by a combination
+-of hardware and firmware.
++budget. The decision about boost disable/enable is made either at hardware
++(e.g. x86) or software (e.g ARM).
+ On Intel CPUs this is called "Turbo Boost", AMD calls it "Turbo-Core",
+ in technical documentation "Core performance boost". In Linux we use
+ the term "boost" for convenience.
+@@ -48,24 +48,24 @@ be desirable:
+ User controlled switch
+ ----------------------
+
+-To allow the user to toggle the boosting functionality, the acpi-cpufreq
+-driver exports a sysfs knob to disable it. There is a file:
++To allow the user to toggle the boosting functionality, the cpufreq core
++driver exports a sysfs knob to enable or disable it. There is a file:
+ /sys/devices/system/cpu/cpufreq/boost
+ which can either read "0" (boosting disabled) or "1" (boosting enabled).
+-Reading the file is always supported, even if the processor does not
+-support boosting. In this case the file will be read-only and always
+-reads as "0". Explicitly changing the permissions and writing to that
+-file anyway will return EINVAL.
++The file is exported only when cpufreq driver supports boosting.
++Explicitly changing the permissions and writing to that file anyway will
++return EINVAL.
+
+ On supported CPUs one can write either a "0" or a "1" into this file.
+ This will either disable the boost functionality on all cores in the
+-whole system (0) or will allow the hardware to boost at will (1).
++whole system (0) or will allow the software or hardware to boost at will
++(1).
+
+ Writing a "1" does not explicitly boost the system, but just allows the
+-CPU (and the firmware) to boost at their discretion. Some implementations
+-take external factors like the chip's temperature into account, so
+-boosting once does not necessarily mean that it will occur every time
+-even using the exact same software setup.
++CPU to boost at their discretion. Some implementations take external
++factors like the chip's temperature into account, so boosting once does
++not necessarily mean that it will occur every time even using the exact
++same software setup.
+
+
+ AMD legacy cpb switch
+--
+1.8.3.2
+
--- /dev/null
+From caed72affbb2e974b095b2d11b72700224eb274c Mon Sep 17 00:00:00 2001
+From: Lukasz Majewski <l.majewski@samsung.com>
+Date: Tue, 9 Jul 2013 09:08:43 +0200
+Subject: [PATCH 0912/1302] cpufreq:exynos4x12: Change L0 driver data to
+ CPUFREQ_BOOST_FREQ
+
+Special driver data flag (CPUFREQ_BOOST_FREQ) has been added to indicate
+frequency, which can be only enabled for BOOST mode.
+This frequency shall be used only for limited time, since it might cause
+target device to overheat.
+
+Signed-off-by: Lukasz Majewski <l.majewski@samsung.com>
+Signed-off-by: Myungjoo Ham <myungjoo.ham@samsung.com>
+
+Changes for v6:
+- New patch
+
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/cpufreq/exynos4x12-cpufreq.c | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/drivers/cpufreq/exynos4x12-cpufreq.c b/drivers/cpufreq/exynos4x12-cpufreq.c
+index 1e5331b..410d087 100644
+--- a/drivers/cpufreq/exynos4x12-cpufreq.c
++++ b/drivers/cpufreq/exynos4x12-cpufreq.c
+@@ -32,7 +32,7 @@ static unsigned int exynos4x12_volt_table[] = {
+ };
+
+ static struct cpufreq_frequency_table exynos4x12_freq_table[] = {
+- {L0, CPUFREQ_ENTRY_INVALID},
++ {CPUFREQ_BOOST_FREQ, 1500 * 1000},
+ {L1, 1400 * 1000},
+ {L2, 1300 * 1000},
+ {L3, 1200 * 1000},
+--
+1.8.3.2
+
--- /dev/null
+From 376814c7cdc42387de9fd34c1106367183e4b240 Mon Sep 17 00:00:00 2001
+From: Lukasz Majewski <l.majewski@samsung.com>
+Date: Mon, 10 Jun 2013 13:57:04 +0200
+Subject: [PATCH 0913/1302] ARM:exynos: Enable boost mode for exynos4412
+ redwood target
+
+Signed-off-by: Lukasz Majewski <l.majewski@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ arch/arm/boot/dts/exynos4412-redwood.dts | 1 +
+ 1 file changed, 1 insertion(+)
+
+diff --git a/arch/arm/boot/dts/exynos4412-redwood.dts b/arch/arm/boot/dts/exynos4412-redwood.dts
+index e03854e..a8c99fd 100644
+--- a/arch/arm/boot/dts/exynos4412-redwood.dts
++++ b/arch/arm/boot/dts/exynos4412-redwood.dts
+@@ -140,6 +140,7 @@
+
+ cpufreq {
+ freq_table;
++ boost_mode = "okay";
+ status = "okay";
+ };
+
+--
+1.8.3.2
+
--- /dev/null
+From 34727cbd5818b5bb95789ebced0386050e728ded Mon Sep 17 00:00:00 2001
+From: Lukasz Majewski <l.majewski@samsung.com>
+Date: Thu, 31 Oct 2013 16:54:09 +0100
+Subject: [PATCH 0914/1302] BOOST: Core code compliant with v9 of the patch
+
+Update the BOOST framework core to be compliant with v9 version of the patch
+
+Signed-off-by: Lukasz Majewski <l.majewski@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/cpufreq/cpufreq.c | 41 ++++++++++++++++++++++++-----------------
+ include/linux/cpufreq.h | 2 +-
+ 2 files changed, 25 insertions(+), 18 deletions(-)
+
+diff --git a/drivers/cpufreq/cpufreq.c b/drivers/cpufreq/cpufreq.c
+index bf81873..5dcb6ea 100644
+--- a/drivers/cpufreq/cpufreq.c
++++ b/drivers/cpufreq/cpufreq.c
+@@ -1930,7 +1930,7 @@ static struct notifier_block __refdata cpufreq_cpu_notifier = {
+ /*********************************************************************
+ * BOOST *
+ *********************************************************************/
+-static int cpufreq_boost_enable_sw(int state)
++static int cpufreq_boost_set_sw(int state)
+ {
+ struct cpufreq_frequency_table *freq_table;
+ struct cpufreq_policy *policy;
+@@ -1941,8 +1941,13 @@ static int cpufreq_boost_enable_sw(int state)
+ if (freq_table) {
+ ret = cpufreq_frequency_table_cpuinfo(policy,
+ freq_table);
+- if (!ret)
+- policy->user_policy.max = policy->max;
++ if (ret) {
++ pr_err("%s: Policy frequency update failed\n",
++ __func__);
++ break;
++ }
++ policy->user_policy.max = policy->max;
++ __cpufreq_governor(policy, CPUFREQ_GOV_LIMITS);
+ }
+ }
+
+@@ -1954,19 +1959,21 @@ int cpufreq_boost_trigger_state(int state)
+ unsigned long flags;
+ int ret = 0;
+
+- if (cpufreq_driver->boost_enabled != state) {
+- write_lock_irqsave(&cpufreq_driver_lock, flags);
+- cpufreq_driver->boost_enabled = state;
++ if (cpufreq_driver->boost_enabled == state)
++ return 0;
+
+- ret = cpufreq_driver->enable_boost(state);
+- if (ret)
+- cpufreq_driver->boost_enabled = 0;
++ write_lock_irqsave(&cpufreq_driver_lock, flags);
++ cpufreq_driver->boost_enabled = state;
++ write_unlock_irqrestore(&cpufreq_driver_lock, flags);
+
++ ret = cpufreq_driver->set_boost(state);
++ if (ret) {
++ write_lock_irqsave(&cpufreq_driver_lock, flags);
++ cpufreq_driver->boost_enabled = !state;
+ write_unlock_irqrestore(&cpufreq_driver_lock, flags);
+
+- if (ret)
+- pr_err("%s: BOOST cannot %s\n", __func__,
+- state ? "enabled" : "disabled");
++ pr_err("%s: Cannot %s BOOST\n", __func__,
++ state ? "enable" : "disable");
+ }
+
+ return ret;
+@@ -1974,7 +1981,7 @@ int cpufreq_boost_trigger_state(int state)
+
+ int cpufreq_boost_supported(void)
+ {
+- if (cpufreq_driver)
++ if (likely(cpufreq_driver))
+ return cpufreq_driver->boost_supported;
+
+ return 0;
+@@ -2026,13 +2033,13 @@ int cpufreq_register_driver(struct cpufreq_driver *driver_data)
+ cpufreq_driver = driver_data;
+ write_unlock_irqrestore(&cpufreq_driver_lock, flags);
+
+- if (cpufreq_driver->boost_supported) {
++ if (cpufreq_boost_supported()) {
+ /*
+ * Check if boost driver provides function to enable boost -
+ * if not, use cpufreq_boost_enable_sw as default
+ */
+- if (!cpufreq_driver->enable_boost)
+- cpufreq_driver->enable_boost = cpufreq_boost_enable_sw;
++ if (!cpufreq_driver->set_boost)
++ cpufreq_driver->set_boost = cpufreq_boost_set_sw;
+
+ ret = cpufreq_sysfs_create_file(&(boost.attr));
+ if (ret) {
+@@ -2072,7 +2079,7 @@ int cpufreq_register_driver(struct cpufreq_driver *driver_data)
+ err_if_unreg:
+ subsys_interface_unregister(&cpufreq_interface);
+ err_boost_unreg:
+- if (cpufreq_driver->boost_supported)
++ if (cpufreq_boost_supported())
+ cpufreq_sysfs_remove_file(&(boost.attr));
+ err_null_driver:
+ write_lock_irqsave(&cpufreq_driver_lock, flags);
+diff --git a/include/linux/cpufreq.h b/include/linux/cpufreq.h
+index afc6225..dbf5744 100644
+--- a/include/linux/cpufreq.h
++++ b/include/linux/cpufreq.h
+@@ -271,7 +271,7 @@ struct cpufreq_driver {
+ /* platform specific boost support code */
+ bool boost_supported;
+ bool boost_enabled;
+- int (*enable_boost) (int state);
++ int (*set_boost) (int state);
+ };
+
+ /* flags */
+--
+1.8.3.2
+
--- /dev/null
+From 2b220761429eece56818dcd281a05f2171c33d86 Mon Sep 17 00:00:00 2001
+From: Lukasz Majewski <l.majewski@samsung.com>
+Date: Thu, 31 Oct 2013 18:01:29 +0100
+Subject: [PATCH 0915/1302] tizen:config: Enable THERMAL and BOOST
+
+Signed-off-by: Lukasz Majewski <l.majewski@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ arch/arm/configs/tizen_defconfig | 122 ++++++++++++++++++++++++++++++++++++++-
+ 1 file changed, 120 insertions(+), 2 deletions(-)
+
+diff --git a/arch/arm/configs/tizen_defconfig b/arch/arm/configs/tizen_defconfig
+index 16598c6..41b4304 100644
+--- a/arch/arm/configs/tizen_defconfig
++++ b/arch/arm/configs/tizen_defconfig
+@@ -535,6 +535,7 @@ CONFIG_CMDLINE=""
+ CONFIG_CPU_FREQ=y
+ CONFIG_CPU_FREQ_TABLE=y
+ CONFIG_CPU_FREQ_GOV_COMMON=y
++CONFIG_CPU_FREQ_BOOST_SW=y
+ CONFIG_CPU_FREQ_STAT=y
+ # CONFIG_CPU_FREQ_STAT_DETAILS is not set
+ # CONFIG_CPU_FREQ_DEFAULT_GOV_PERFORMANCE is not set
+@@ -1740,9 +1741,125 @@ CONFIG_CHARGER_MAX77693=y
+ # CONFIG_POWER_RESET_RESTART is not set
+ # CONFIG_POWER_AVS is not set
+ CONFIG_HWMON=y
+-
++# CONFIG_HWMON_VID is not set
++# CONFIG_HWMON_DEBUG_CHIP is not set
++
++#
++# Native drivers
++#
++# CONFIG_SENSORS_AD7314 is not set
++# CONFIG_SENSORS_AD7414 is not set
++# CONFIG_SENSORS_AD7418 is not set
++# CONFIG_SENSORS_ADCXX is not set
++# CONFIG_SENSORS_ADM1021 is not set
++# CONFIG_SENSORS_ADM1025 is not set
++# CONFIG_SENSORS_ADM1026 is not set
++# CONFIG_SENSORS_ADM1029 is not set
++# CONFIG_SENSORS_ADM1031 is not set
++# CONFIG_SENSORS_ADM9240 is not set
++# CONFIG_SENSORS_ADT7310 is not set
++# CONFIG_SENSORS_ADT7410 is not set
++# CONFIG_SENSORS_ADT7411 is not set
++# CONFIG_SENSORS_ADT7462 is not set
++# CONFIG_SENSORS_ADT7470 is not set
++# CONFIG_SENSORS_ADT7475 is not set
++# CONFIG_SENSORS_ASC7621 is not set
++# CONFIG_SENSORS_ATXP1 is not set
++# CONFIG_SENSORS_DS620 is not set
++# CONFIG_SENSORS_DS1621 is not set
++# CONFIG_SENSORS_F71805F is not set
++# CONFIG_SENSORS_F71882FG is not set
++# CONFIG_SENSORS_F75375S is not set
++# CONFIG_SENSORS_G760A is not set
++# CONFIG_SENSORS_GL518SM is not set
++# CONFIG_SENSORS_GL520SM is not set
++# CONFIG_SENSORS_GPIO_FAN is not set
++# CONFIG_SENSORS_HIH6130 is not set
++# CONFIG_SENSORS_IIO_HWMON is not set
++# CONFIG_SENSORS_IT87 is not set
++# CONFIG_SENSORS_JC42 is not set
++# CONFIG_SENSORS_LINEAGE is not set
++# CONFIG_SENSORS_LM63 is not set
++# CONFIG_SENSORS_LM70 is not set
++# CONFIG_SENSORS_LM73 is not set
++# CONFIG_SENSORS_LM75 is not set
++# CONFIG_SENSORS_LM77 is not set
++# CONFIG_SENSORS_LM78 is not set
++# CONFIG_SENSORS_LM80 is not set
++# CONFIG_SENSORS_LM83 is not set
++# CONFIG_SENSORS_LM85 is not set
++# CONFIG_SENSORS_LM87 is not set
++# CONFIG_SENSORS_LM90 is not set
++# CONFIG_SENSORS_LM92 is not set
++# CONFIG_SENSORS_LM93 is not set
++# CONFIG_SENSORS_LTC4151 is not set
++# CONFIG_SENSORS_LTC4215 is not set
++# CONFIG_SENSORS_LTC4245 is not set
++# CONFIG_SENSORS_LTC4261 is not set
++# CONFIG_SENSORS_LM95234 is not set
++# CONFIG_SENSORS_LM95241 is not set
++# CONFIG_SENSORS_LM95245 is not set
++# CONFIG_SENSORS_MAX1111 is not set
++# CONFIG_SENSORS_MAX16065 is not set
++# CONFIG_SENSORS_MAX1619 is not set
++# CONFIG_SENSORS_MAX1668 is not set
++# CONFIG_SENSORS_MAX197 is not set
++# CONFIG_SENSORS_MAX6639 is not set
++# CONFIG_SENSORS_MAX6642 is not set
++# CONFIG_SENSORS_MAX6650 is not set
++# CONFIG_SENSORS_MAX6697 is not set
++# CONFIG_SENSORS_MCP3021 is not set
++# CONFIG_SENSORS_NCT6775 is not set
+ CONFIG_SENSORS_NTC_THERMISTOR=y
+-# CONFIG_THERMAL is not set
++# CONFIG_SENSORS_PC87360 is not set
++# CONFIG_SENSORS_PC87427 is not set
++# CONFIG_SENSORS_PCF8591 is not set
++# CONFIG_PMBUS is not set
++# CONFIG_SENSORS_SHT15 is not set
++# CONFIG_SENSORS_SHT21 is not set
++# CONFIG_SENSORS_S3C is not set
++# CONFIG_SENSORS_SMM665 is not set
++# CONFIG_SENSORS_DME1737 is not set
++# CONFIG_SENSORS_EMC1403 is not set
++# CONFIG_SENSORS_EMC2103 is not set
++# CONFIG_SENSORS_EMC6W201 is not set
++# CONFIG_SENSORS_SMSC47M1 is not set
++# CONFIG_SENSORS_SMSC47M192 is not set
++# CONFIG_SENSORS_SMSC47B397 is not set
++# CONFIG_SENSORS_SCH56XX_COMMON is not set
++# CONFIG_SENSORS_SCH5627 is not set
++# CONFIG_SENSORS_SCH5636 is not set
++# CONFIG_SENSORS_ADS1015 is not set
++# CONFIG_SENSORS_ADS7828 is not set
++# CONFIG_SENSORS_ADS7871 is not set
++# CONFIG_SENSORS_AMC6821 is not set
++# CONFIG_SENSORS_INA209 is not set
++# CONFIG_SENSORS_INA2XX is not set
++# CONFIG_SENSORS_THMC50 is not set
++# CONFIG_SENSORS_TMP102 is not set
++# CONFIG_SENSORS_TMP401 is not set
++# CONFIG_SENSORS_TMP421 is not set
++# CONFIG_SENSORS_VT1211 is not set
++# CONFIG_SENSORS_W83781D is not set
++# CONFIG_SENSORS_W83791D is not set
++# CONFIG_SENSORS_W83792D is not set
++# CONFIG_SENSORS_W83793 is not set
++# CONFIG_SENSORS_W83795 is not set
++# CONFIG_SENSORS_W83L785TS is not set
++# CONFIG_SENSORS_W83L786NG is not set
++# CONFIG_SENSORS_W83627HF is not set
++# CONFIG_SENSORS_W83627EHF is not set
++CONFIG_THERMAL=y
++CONFIG_THERMAL_HWMON=y
++CONFIG_THERMAL_DEFAULT_GOV_STEP_WISE=y
++# CONFIG_THERMAL_DEFAULT_GOV_FAIR_SHARE is not set
++# CONFIG_THERMAL_DEFAULT_GOV_USER_SPACE is not set
++# CONFIG_THERMAL_GOV_FAIR_SHARE is not set
++CONFIG_THERMAL_GOV_STEP_WISE=y
++# CONFIG_THERMAL_GOV_USER_SPACE is not set
++CONFIG_CPU_THERMAL=y
++# CONFIG_THERMAL_EMULATION is not set
++CONFIG_EXYNOS_THERMAL=y
+ CONFIG_WATCHDOG=y
+ CONFIG_WATCHDOG_CORE=y
+ # CONFIG_WATCHDOG_NOWAYOUT is not set
+@@ -2843,6 +2960,7 @@ CONFIG_EXTCON=y
+ #
+ # Extcon Device Drivers
+ #
++CONFIG_OF_EXTCON=y
+ CONFIG_EXTCON_GPIO=y
+ CONFIG_EXTCON_ADC_JACK=y
+ CONFIG_EXTCON_MAX77693=y
+--
+1.8.3.2
+
--- /dev/null
+From 995013dd86557e4fa5b33654b0b80344de76935e Mon Sep 17 00:00:00 2001
+From: Beomho Seo <beomho.seo@samsung.com>
+Date: Fri, 1 Nov 2013 15:17:02 +0900
+Subject: [PATCH 0916/1302] mmc:sdhci-s3c: Use mmc_gpio_request_cd function
+
+This patch used mmc_gpio_request function for detect card from cd gpio pin.
+
+Include slot-gpio header file.
+Use mmc_gpio_request_cd function.
+Remove sdhci_s3c_setup_card_detect_gpio/card_detect_thread functions.
+
+Signed-off-by: Beomho Seo <beomho.seo@samsung.com>
+Signed-off-by: Jaehoon Chung <jh80.chung@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/mmc/host/sdhci-s3c.c | 53 ++++++++++++--------------------------------
+ 1 file changed, 14 insertions(+), 39 deletions(-)
+
+diff --git a/drivers/mmc/host/sdhci-s3c.c b/drivers/mmc/host/sdhci-s3c.c
+index 1b6485f..c2a7383 100644
+--- a/drivers/mmc/host/sdhci-s3c.c
++++ b/drivers/mmc/host/sdhci-s3c.c
+@@ -27,6 +27,7 @@
+ #include <linux/pm_runtime.h>
+
+ #include <linux/mmc/host.h>
++#include <linux/mmc/slot-gpio.h>
+
+ #include "sdhci-s3c-regs.h"
+ #include "sdhci.h"
+@@ -388,43 +389,6 @@ static void sdhci_s3c_notify_change(struct platform_device *dev, int state)
+ }
+ }
+
+-static irqreturn_t sdhci_s3c_gpio_card_detect_thread(int irq, void *dev_id)
+-{
+- struct sdhci_s3c *sc = dev_id;
+- int status = gpio_get_value(sc->ext_cd_gpio);
+- if (sc->pdata->ext_cd_gpio_invert)
+- status = !status;
+- sdhci_s3c_notify_change(sc->pdev, status);
+- return IRQ_HANDLED;
+-}
+-
+-static void sdhci_s3c_setup_card_detect_gpio(struct sdhci_s3c *sc)
+-{
+- struct s3c_sdhci_platdata *pdata = sc->pdata;
+- struct device *dev = &sc->pdev->dev;
+- int ret = 0;
+-
+- if (devm_gpio_request(dev, pdata->ext_cd_gpio, "SDHCI EXT CD") == 0) {
+- sc->ext_cd_gpio = pdata->ext_cd_gpio;
+- sc->ext_cd_irq = gpio_to_irq(pdata->ext_cd_gpio);
+- if (sc->ext_cd_irq) {
+- ret = request_threaded_irq(sc->ext_cd_irq, NULL,
+- sdhci_s3c_gpio_card_detect_thread,
+- IRQF_TRIGGER_RISING |
+- IRQF_TRIGGER_FALLING |
+- IRQF_ONESHOT,
+- dev_name(dev), sc);
+- if (ret) {
+- dev_warn(dev,
+- "cannot request irq for card detect\n");
+- sc->ext_cd_irq = 0;
+- }
+- }
+- } else {
+- dev_err(dev, "cannot request gpio for card detect\n");
+- }
+-}
+-
+ #ifdef CONFIG_OF
+ static int sdhci_s3c_parse_dt(struct device *dev,
+ struct sdhci_host *host, struct s3c_sdhci_platdata *pdata)
+@@ -685,8 +649,14 @@ static int sdhci_s3c_probe(struct platform_device *pdev)
+ if (pdata->cd_type == S3C_SDHCI_CD_EXTERNAL && pdata->ext_cd_init)
+ pdata->ext_cd_init(&sdhci_s3c_notify_change);
+ if (pdata->cd_type == S3C_SDHCI_CD_GPIO &&
+- gpio_is_valid(pdata->ext_cd_gpio))
+- sdhci_s3c_setup_card_detect_gpio(sc);
++ gpio_is_valid(pdata->ext_cd_gpio)) {
++ ret = mmc_gpio_request_cd(host->mmc, pdata->ext_cd_gpio);
++ if (ret) {
++ dev_err(dev,
++ "failed to request card detect gpio\n");
++ goto err_req_cd;
++ }
++ }
+
+ #ifdef CONFIG_PM_RUNTIME
+ if (pdata->cd_type != S3C_SDHCI_CD_INTERNAL)
+@@ -694,6 +664,11 @@ static int sdhci_s3c_probe(struct platform_device *pdev)
+ #endif
+ return 0;
+
++ err_req_cd:
++ mmc_gpio_free_cd(host->mmc);
++
++ return ret;
++
+ err_req_regs:
+ #ifndef CONFIG_PM_RUNTIME
+ clk_disable_unprepare(sc->clk_bus[sc->cur_clk]);
+--
+1.8.3.2
+
--- /dev/null
+From 859e09f466c94329c538456ba9b125ca4dc672f5 Mon Sep 17 00:00:00 2001
+From: Jonghwa Lee <jonghwa3.lee@samsung.com>
+Date: Fri, 1 Nov 2013 14:54:23 +0900
+Subject: [PATCH 0917/1302] Revert "Thermal: exynos: Support for TMU regulator
+ defined at device tree"
+
+This reverts commit ed58c6a559cf9a870e55587872f9b0eb322e3e6b.
+
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/thermal/exynos_thermal.c | 19 -------------------
+ 1 file changed, 19 deletions(-)
+
+diff --git a/drivers/thermal/exynos_thermal.c b/drivers/thermal/exynos_thermal.c
+index 84794b3..788b1dd 100644
+--- a/drivers/thermal/exynos_thermal.c
++++ b/drivers/thermal/exynos_thermal.c
+@@ -38,7 +38,6 @@
+ #include <linux/cpufreq.h>
+ #include <linux/cpu_cooling.h>
+ #include <linux/of.h>
+-#include <linux/regulator/consumer.h>
+
+ /* Exynos generic registers */
+ #define EXYNOS_TMU_REG_TRIMINFO 0x0
+@@ -118,8 +117,6 @@
+
+ #define EXYNOS_ZONE_COUNT 3
+
+-#define EXYNOS_TMU_REGULATOR "vdd_ts"
+-
+ struct exynos_tmu_data {
+ struct exynos_tmu_platform_data *pdata;
+ struct resource *mem;
+@@ -903,7 +900,6 @@ static int exynos_tmu_probe(struct platform_device *pdev)
+ {
+ struct exynos_tmu_data *data;
+ struct exynos_tmu_platform_data *pdata = pdev->dev.platform_data;
+- struct regulator *reg;
+ int ret, i;
+
+ if (!pdata)
+@@ -913,21 +909,6 @@ static int exynos_tmu_probe(struct platform_device *pdev)
+ dev_err(&pdev->dev, "No platform init data supplied.\n");
+ return -ENODEV;
+ }
+-
+- reg = regulator_get(&pdev->dev, EXYNOS_TMU_REGULATOR);
+- if (!IS_ERR(reg)) {
+- ret = regulator_enable(reg);
+- if (ret) {
+- dev_err(&pdev->dev, "Regulator %s not enabled.\n",
+- EXYNOS_TMU_REGULATOR);
+- return ret;
+- }
+- } else {
+- dev_warn(&pdev->dev,
+- "Regulator %s not defined at device tree.\n",
+- EXYNOS_TMU_REGULATOR);
+- }
+-
+ data = devm_kzalloc(&pdev->dev, sizeof(struct exynos_tmu_data),
+ GFP_KERNEL);
+ if (!data) {
+--
+1.8.3.2
+
--- /dev/null
+From 501ef86db5e02091195f141d7a4ee23dab32edaa Mon Sep 17 00:00:00 2001
+From: Sachin Kamat <sachin.kamat@linaro.org>
+Date: Fri, 3 May 2013 09:57:08 +0000
+Subject: [PATCH 0918/1302] Thermal: armada_thermal: Remove redundant
+ platform_set_drvdata()
+
+Commit 0998d06310 (device-core: Ensure drvdata = NULL when no
+driver is bound) removes the need to set driver data field to
+NULL.
+
+Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org>
+Cc: Ezequiel Garcia <ezequiel.garcia@free-electrons.com>
+Acked-by: Ezequiel Garcia <ezequiel.garcia@free-electrons.com>
+Acked-by: Eduardo Valentin <eduardo.valentin@ti.com>
+Signed-off-by: Zhang Rui <rui.zhang@intel.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/thermal/armada_thermal.c | 1 -
+ 1 file changed, 1 deletion(-)
+
+diff --git a/drivers/thermal/armada_thermal.c b/drivers/thermal/armada_thermal.c
+index 54ffd64..0491465 100644
+--- a/drivers/thermal/armada_thermal.c
++++ b/drivers/thermal/armada_thermal.c
+@@ -200,7 +200,6 @@ static int armada_thermal_exit(struct platform_device *pdev)
+ platform_get_drvdata(pdev);
+
+ thermal_zone_device_unregister(armada_thermal);
+- platform_set_drvdata(pdev, NULL);
+
+ return 0;
+ }
+--
+1.8.3.2
+
--- /dev/null
+From 73be680856da40387a34d9f62746a70443a5e8a9 Mon Sep 17 00:00:00 2001
+From: Sachin Kamat <sachin.kamat@linaro.org>
+Date: Fri, 3 May 2013 09:57:09 +0000
+Subject: [PATCH 0919/1302] Thermal: dove_thermal: Remove redundant
+ platform_set_drvdata()
+
+Commit 0998d06310 (device-core: Ensure drvdata = NULL when no
+driver is bound) removes the need to set driver data field to
+NULL.
+
+Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org>
+Cc: Andrew Lunn <andrew@lunn.ch>
+Acked-by: Andrew Lunn <andrew@lunn.ch>
+Acked-by: Eduardo Valentin <eduardo.valentin@ti.com>
+Signed-off-by: Zhang Rui <rui.zhang@intel.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/thermal/dove_thermal.c | 1 -
+ 1 file changed, 1 deletion(-)
+
+diff --git a/drivers/thermal/dove_thermal.c b/drivers/thermal/dove_thermal.c
+index a088d13..954d269 100644
+--- a/drivers/thermal/dove_thermal.c
++++ b/drivers/thermal/dove_thermal.c
+@@ -178,7 +178,6 @@ static int dove_thermal_exit(struct platform_device *pdev)
+ platform_get_drvdata(pdev);
+
+ thermal_zone_device_unregister(dove_thermal);
+- platform_set_drvdata(pdev, NULL);
+
+ return 0;
+ }
+--
+1.8.3.2
+
--- /dev/null
+From a2c0bc56c41c4437d9ac8ab601ed6604e795df0f Mon Sep 17 00:00:00 2001
+From: Sachin Kamat <sachin.kamat@linaro.org>
+Date: Fri, 3 May 2013 09:57:10 +0000
+Subject: [PATCH 0920/1302] Thermal: exynos: Remove redundant
+ platform_set_drvdata()
+
+Commit 0998d06310 (device-core: Ensure drvdata = NULL when no
+driver is bound) removes the need to set driver data field to
+NULL.
+
+Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org>
+Acked-by: Eduardo Valentin <eduardo.valentin@ti.com>
+Signed-off-by: Zhang Rui <rui.zhang@intel.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/thermal/exynos_thermal.c | 3 ---
+ 1 file changed, 3 deletions(-)
+
+diff --git a/drivers/thermal/exynos_thermal.c b/drivers/thermal/exynos_thermal.c
+index 788b1dd..03e4bbc 100644
+--- a/drivers/thermal/exynos_thermal.c
++++ b/drivers/thermal/exynos_thermal.c
+@@ -996,7 +996,6 @@ static int exynos_tmu_probe(struct platform_device *pdev)
+
+ return 0;
+ err_clk:
+- platform_set_drvdata(pdev, NULL);
+ clk_unprepare(data->clk);
+ return ret;
+ }
+@@ -1011,8 +1010,6 @@ static int exynos_tmu_remove(struct platform_device *pdev)
+
+ clk_unprepare(data->clk);
+
+- platform_set_drvdata(pdev, NULL);
+-
+ return 0;
+ }
+
+--
+1.8.3.2
+
--- /dev/null
+From 6797ef7238e060345f75a75ba9edb40081b311f2 Mon Sep 17 00:00:00 2001
+From: Sachin Kamat <sachin.kamat@linaro.org>
+Date: Fri, 3 May 2013 09:57:11 +0000
+Subject: [PATCH 0921/1302] Thermal: kirkwood: Remove redundant
+ platform_set_drvdata()
+
+Commit 0998d06310 (device-core: Ensure drvdata = NULL when no
+driver is bound) removes the need to set driver data field to
+NULL.
+
+Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org>
+Cc: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
+Acked-by: Eduardo Valentin <eduardo.valentin@ti.com>
+Acked-by: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
+Signed-off-by: Zhang Rui <rui.zhang@intel.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/thermal/kirkwood_thermal.c | 1 -
+ 1 file changed, 1 deletion(-)
+
+diff --git a/drivers/thermal/kirkwood_thermal.c b/drivers/thermal/kirkwood_thermal.c
+index dfeceaf..b57a45d 100644
+--- a/drivers/thermal/kirkwood_thermal.c
++++ b/drivers/thermal/kirkwood_thermal.c
+@@ -108,7 +108,6 @@ static int kirkwood_thermal_exit(struct platform_device *pdev)
+ platform_get_drvdata(pdev);
+
+ thermal_zone_device_unregister(kirkwood_thermal);
+- platform_set_drvdata(pdev, NULL);
+
+ return 0;
+ }
+--
+1.8.3.2
+
--- /dev/null
+From 5ce0cef4150195047b1a6f45251c9f0119cb09b3 Mon Sep 17 00:00:00 2001
+From: Sachin Kamat <sachin.kamat@linaro.org>
+Date: Fri, 3 May 2013 09:57:12 +0000
+Subject: [PATCH 0922/1302] Thermal: rcar: Remove redundant
+ platform_set_drvdata()
+
+Commit 0998d06310 (device-core: Ensure drvdata = NULL when no
+driver is bound) removes the need to set driver data field to
+NULL.
+
+Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org>
+Cc: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
+Acked-by: Eduardo Valentin <eduardo.valentin@ti.com>
+Signed-off-by: Zhang Rui <rui.zhang@intel.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/thermal/rcar_thermal.c | 2 --
+ 1 file changed, 2 deletions(-)
+
+diff --git a/drivers/thermal/rcar_thermal.c b/drivers/thermal/rcar_thermal.c
+index 8d7edd4..63c7c13 100644
+--- a/drivers/thermal/rcar_thermal.c
++++ b/drivers/thermal/rcar_thermal.c
+@@ -487,8 +487,6 @@ static int rcar_thermal_remove(struct platform_device *pdev)
+ rcar_thermal_irq_disable(priv);
+ }
+
+- platform_set_drvdata(pdev, NULL);
+-
+ pm_runtime_put_sync(dev);
+ pm_runtime_disable(dev);
+
+--
+1.8.3.2
+
--- /dev/null
+From 6ed2eb06ec925f59dd8358feff5efbfb389f87a0 Mon Sep 17 00:00:00 2001
+From: Sachin Kamat <sachin.kamat@linaro.org>
+Date: Fri, 3 May 2013 09:57:13 +0000
+Subject: [PATCH 0923/1302] Thermal: spear: Remove redundant
+ platform_set_drvdata()
+
+Commit 0998d06310 (device-core: Ensure drvdata = NULL when no
+driver is bound) removes the need to set driver data field to
+NULL.
+
+Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org>
+Cc: Vincenzo Frascino <vincenzo.frascino@st.com>
+Acked-by: Eduardo Valentin <eduardo.valentin@ti.com>
+Acked-by: Viresh Kumar <viresh.kumar@linaro.org>
+Signed-off-by: Zhang Rui <rui.zhang@intel.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/thermal/spear_thermal.c | 1 -
+ 1 file changed, 1 deletion(-)
+
+diff --git a/drivers/thermal/spear_thermal.c b/drivers/thermal/spear_thermal.c
+index 3c5ee56..1a14eaa 100644
+--- a/drivers/thermal/spear_thermal.c
++++ b/drivers/thermal/spear_thermal.c
+@@ -174,7 +174,6 @@ static int spear_thermal_exit(struct platform_device *pdev)
+ struct spear_thermal_dev *stdev = spear_thermal->devdata;
+
+ thermal_zone_device_unregister(spear_thermal);
+- platform_set_drvdata(pdev, NULL);
+
+ /* Disable SPEAr Thermal Sensor */
+ actual_mask = readl_relaxed(stdev->thermal_base);
+--
+1.8.3.2
+
--- /dev/null
+From aae005c7ee62bff7d7fc4f80491d4b59ea68c2c6 Mon Sep 17 00:00:00 2001
+From: Wolfram Sang <wsa@the-dreams.de>
+Date: Fri, 10 May 2013 08:17:11 +0000
+Subject: [PATCH 0924/1302] drivers/thermal: don't check resource with
+ devm_ioremap_resource
+
+devm_ioremap_resource does sanity checks on the given resource. No need to
+duplicate this in the driver.
+
+Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
+Acked-by: Eduardo Valentin <eduardo.valentin@ti.com>
+Signed-off-by: Zhang Rui <rui.zhang@intel.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/thermal/dove_thermal.c | 7 +------
+ drivers/thermal/kirkwood_thermal.c | 7 +------
+ drivers/thermal/rcar_thermal.c | 6 +-----
+ 3 files changed, 3 insertions(+), 17 deletions(-)
+
+diff --git a/drivers/thermal/dove_thermal.c b/drivers/thermal/dove_thermal.c
+index 954d269..db83f7e 100644
+--- a/drivers/thermal/dove_thermal.c
++++ b/drivers/thermal/dove_thermal.c
+@@ -134,16 +134,11 @@ static int dove_thermal_probe(struct platform_device *pdev)
+ struct resource *res;
+ int ret;
+
+- res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+- if (!res) {
+- dev_err(&pdev->dev, "Failed to get platform resource\n");
+- return -ENODEV;
+- }
+-
+ priv = devm_kzalloc(&pdev->dev, sizeof(*priv), GFP_KERNEL);
+ if (!priv)
+ return -ENOMEM;
+
++ res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+ priv->sensor = devm_ioremap_resource(&pdev->dev, res);
+ if (IS_ERR(priv->sensor))
+ return PTR_ERR(priv->sensor);
+diff --git a/drivers/thermal/kirkwood_thermal.c b/drivers/thermal/kirkwood_thermal.c
+index b57a45d..7160164 100644
+--- a/drivers/thermal/kirkwood_thermal.c
++++ b/drivers/thermal/kirkwood_thermal.c
+@@ -75,16 +75,11 @@ static int kirkwood_thermal_probe(struct platform_device *pdev)
+ struct kirkwood_thermal_priv *priv;
+ struct resource *res;
+
+- res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+- if (!res) {
+- dev_err(&pdev->dev, "Failed to get platform resource\n");
+- return -ENODEV;
+- }
+-
+ priv = devm_kzalloc(&pdev->dev, sizeof(*priv), GFP_KERNEL);
+ if (!priv)
+ return -ENOMEM;
+
++ res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+ priv->sensor = devm_ioremap_resource(&pdev->dev, res);
+ if (IS_ERR(priv->sensor))
+ return PTR_ERR(priv->sensor);
+diff --git a/drivers/thermal/rcar_thermal.c b/drivers/thermal/rcar_thermal.c
+index 63c7c13..197462d 100644
+--- a/drivers/thermal/rcar_thermal.c
++++ b/drivers/thermal/rcar_thermal.c
+@@ -389,11 +389,6 @@ static int rcar_thermal_probe(struct platform_device *pdev)
+ * platform has IRQ support.
+ * Then, drier use common register
+ */
+- res = platform_get_resource(pdev, IORESOURCE_MEM, mres++);
+- if (!res) {
+- dev_err(dev, "Could not get platform resource\n");
+- return -ENODEV;
+- }
+
+ ret = devm_request_irq(dev, irq->start, rcar_thermal_irq, 0,
+ dev_name(dev), common);
+@@ -405,6 +400,7 @@ static int rcar_thermal_probe(struct platform_device *pdev)
+ /*
+ * rcar_has_irq_support() will be enabled
+ */
++ res = platform_get_resource(pdev, IORESOURCE_MEM, mres++);
+ common->base = devm_ioremap_resource(dev, res);
+ if (IS_ERR(common->base))
+ return PTR_ERR(common->base);
+--
+1.8.3.2
+
--- /dev/null
+From 541144bd711d70ced26c2d3b00f93a381c7b870f Mon Sep 17 00:00:00 2001
+From: Zhang Rui <rui.zhang@intel.com>
+Date: Thu, 16 May 2013 02:16:20 +0000
+Subject: [PATCH 0925/1302] Thermal: spear_thermal: convert to
+ devm_ioremap_resource
+
+Use the newly introduced devm_ioremap_resource().
+
+devm_ioremap_resource() provides its own error messages; so all explicit
+error messages can be removed from the failure code paths.
+
+CC: Vincenzo Frascino <vincenzo.frascino@st.com>
+Signed-off-by: Zhang Rui <rui.zhang@intel.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/thermal/spear_thermal.c | 20 ++++++++++----------
+ 1 file changed, 10 insertions(+), 10 deletions(-)
+
+diff --git a/drivers/thermal/spear_thermal.c b/drivers/thermal/spear_thermal.c
+index 1a14eaa..1b652ab 100644
+--- a/drivers/thermal/spear_thermal.c
++++ b/drivers/thermal/spear_thermal.c
+@@ -104,7 +104,7 @@ static int spear_thermal_probe(struct platform_device *pdev)
+ struct thermal_zone_device *spear_thermal = NULL;
+ struct spear_thermal_dev *stdev;
+ struct device_node *np = pdev->dev.of_node;
+- struct resource *stres = platform_get_resource(pdev, IORESOURCE_MEM, 0);
++ struct resource *res;
+ int ret = 0, val;
+
+ if (!np || !of_property_read_u32(np, "st,thermal-flags", &val)) {
+@@ -112,23 +112,23 @@ static int spear_thermal_probe(struct platform_device *pdev)
+ return -EINVAL;
+ }
+
+- if (!stres) {
+- dev_err(&pdev->dev, "memory resource missing\n");
+- return -ENODEV;
+- }
+-
+ stdev = devm_kzalloc(&pdev->dev, sizeof(*stdev), GFP_KERNEL);
+ if (!stdev) {
+ dev_err(&pdev->dev, "kzalloc fail\n");
+ return -ENOMEM;
+ }
+
++ res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
++ if (!res) {
++ dev_err(&pdev->dev, "memory resource missing\n");
++ return -ENODEV;
++ }
++
+ /* Enable thermal sensor */
+- stdev->thermal_base = devm_ioremap(&pdev->dev, stres->start,
+- resource_size(stres));
+- if (!stdev->thermal_base) {
++ stdev->thermal_base = devm_ioremap_resource(dev, res);
++ if (IS_ERR(stdev->thermal_base)) {
+ dev_err(&pdev->dev, "ioremap failed\n");
+- return -ENOMEM;
++ return PTR_ERR(stdev->thermal_base);
+ }
+
+ stdev->clk = devm_clk_get(&pdev->dev, NULL);
+--
+1.8.3.2
+
--- /dev/null
+From d60ea1739e7da2dfa855e189042c9db0c52b78b8 Mon Sep 17 00:00:00 2001
+From: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
+Date: Tue, 14 May 2013 23:00:32 +0000
+Subject: [PATCH 0926/1302] thermal: rcar: Fix typo in probe information
+ message
+
+Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
+Acked-by: Eduardo Valentin <eduardo.valentin@ti.com>
+Signed-off-by: Zhang Rui <rui.zhang@intel.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/thermal/rcar_thermal.c | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/drivers/thermal/rcar_thermal.c b/drivers/thermal/rcar_thermal.c
+index 197462d..88f92e1 100644
+--- a/drivers/thermal/rcar_thermal.c
++++ b/drivers/thermal/rcar_thermal.c
+@@ -454,7 +454,7 @@ static int rcar_thermal_probe(struct platform_device *pdev)
+
+ platform_set_drvdata(pdev, common);
+
+- dev_info(dev, "%d sensor proved\n", i);
++ dev_info(dev, "%d sensor probed\n", i);
+
+ return 0;
+
+--
+1.8.3.2
+
--- /dev/null
+From 90ceb638d3abc52c5a5d000faa7062c92006f315 Mon Sep 17 00:00:00 2001
+From: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
+Date: Fri, 17 May 2013 11:52:02 +0000
+Subject: [PATCH 0927/1302] thermal: cut the spaces when user sets policy
+
+Setting policy results in invalid value error.
+ % echo "step_wise" > policy
+ % echo: write error: Invalid argument
+
+Need clean up of the buffer which "echo" may add based on the arguments, before
+comparing aganist list of governor names.
+
+Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
+Reported-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
+Acked-by: Eduardo Valentin <eduardo.valentin@ti.com>
+Tested-by: Eduardo Valentin <eduardo.valentin@ti.com>
+Signed-off-by: Zhang Rui <rui.zhang@intel.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/thermal/thermal_core.c | 6 +++++-
+ 1 file changed, 5 insertions(+), 1 deletion(-)
+
+diff --git a/drivers/thermal/thermal_core.c b/drivers/thermal/thermal_core.c
+index 3258c6a..4ab8f38 100644
+--- a/drivers/thermal/thermal_core.c
++++ b/drivers/thermal/thermal_core.c
+@@ -33,6 +33,7 @@
+ #include <linux/idr.h>
+ #include <linux/thermal.h>
+ #include <linux/reboot.h>
++#include <linux/string.h>
+ #include <linux/cpufreq.h>
+ #include <net/netlink.h>
+ #include <net/genetlink.h>
+@@ -768,10 +769,13 @@ policy_store(struct device *dev, struct device_attribute *attr,
+ int ret = -EINVAL;
+ struct thermal_zone_device *tz = to_thermal_zone(dev);
+ struct thermal_governor *gov;
++ char name[THERMAL_NAME_LENGTH];
++
++ snprintf(name, sizeof(name), "%s", buf);
+
+ mutex_lock(&thermal_governor_lock);
+
+- gov = __find_governor(buf);
++ gov = __find_governor(strim(name));
+ if (!gov)
+ goto exit;
+
+--
+1.8.3.2
+
--- /dev/null
+From c419ca70d382231230c46404ae74508abaa82a9d Mon Sep 17 00:00:00 2001
+From: Jonghwa Lee <jonghwa3.lee@samsung.com>
+Date: Sat, 18 May 2013 09:50:26 +0000
+Subject: [PATCH 0928/1302] Thermal: core: Ask .get_trip_temp() to register
+ thermal zone device.
+
+This patch adds a requirement needing .get_trip_temp() callback
+function for registering thermal zone device. This function is
+used when thermal zone is updated and essential where thermal core
+handles thermal trip based only polling way not hw interrupt.
+
+Signed-off-by: Jonghwa Lee <jonghwa3.lee@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+Acked-by: Durgadoss R <durgadoss.r@intel.com>
+Signed-off-by: Zhang Rui <rui.zhang@intel.com>
+---
+ drivers/thermal/thermal_core.c | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/drivers/thermal/thermal_core.c b/drivers/thermal/thermal_core.c
+index 4ab8f38..cd9faa8 100644
+--- a/drivers/thermal/thermal_core.c
++++ b/drivers/thermal/thermal_core.c
+@@ -1683,7 +1683,7 @@ struct thermal_zone_device *thermal_zone_device_register(const char *type,
+ if (!ops || !ops->get_temp)
+ return ERR_PTR(-EINVAL);
+
+- if (trips > 0 && !ops->get_trip_type)
++ if (trips > 0 && (!ops->get_trip_type || !ops->get_trip_temp))
+ return ERR_PTR(-EINVAL);
+
+ tz = kzalloc(sizeof(struct thermal_zone_device), GFP_KERNEL);
+--
+1.8.3.2
+
--- /dev/null
+From 75ec37bf54368b27721c2b5dcd73303f8ca6e0a9 Mon Sep 17 00:00:00 2001
+From: Zhang Rui <rui.zhang@intel.com>
+Date: Thu, 16 May 2013 02:16:21 +0000
+Subject: [PATCH 0929/1302] Thermal: don't check resource with
+ devm_ioremap_resource
+
+devm_ioremap_resource does sanity checks on the given resource.
+No need to duplicate this in the driver.
+
+CC: Ezequiel Garcia <ezequiel.garcia@free-electrons.com>
+CC: Vincenzo Frascino <vincenzo.frascino@st.com>
+Signed-off-by: Zhang Rui <rui.zhang@intel.com>
+Acked-by: Ezequiel Garcia <ezequiel.garcia@free-electrons.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/thermal/spear_thermal.c | 13 +++----------
+ 1 file changed, 3 insertions(+), 10 deletions(-)
+
+diff --git a/drivers/thermal/spear_thermal.c b/drivers/thermal/spear_thermal.c
+index 1b652ab..813add6 100644
+--- a/drivers/thermal/spear_thermal.c
++++ b/drivers/thermal/spear_thermal.c
+@@ -118,18 +118,11 @@ static int spear_thermal_probe(struct platform_device *pdev)
+ return -ENOMEM;
+ }
+
+- res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+- if (!res) {
+- dev_err(&pdev->dev, "memory resource missing\n");
+- return -ENODEV;
+- }
+-
+ /* Enable thermal sensor */
+- stdev->thermal_base = devm_ioremap_resource(dev, res);
+- if (IS_ERR(stdev->thermal_base)) {
+- dev_err(&pdev->dev, "ioremap failed\n");
++ res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
++ stdev->thermal_base = devm_ioremap_resource(&pdev->dev, res);
++ if (IS_ERR(stdev->thermal_base))
+ return PTR_ERR(stdev->thermal_base);
+- }
+
+ stdev->clk = devm_clk_get(&pdev->dev, NULL);
+ if (IS_ERR(stdev->clk)) {
+--
+1.8.3.2
+
--- /dev/null
+From 8e5d1edccfd05a5ce7295adc174f6c02229a8da2 Mon Sep 17 00:00:00 2001
+From: Eduardo Valentin <eduardo.valentin@ti.com>
+Date: Wed, 15 May 2013 15:46:00 +0000
+Subject: [PATCH 0930/1302] thermal: introduce TI SoC thermal driver
+
+This patch moves the ti-soc-thermal driver out of
+the staging tree to the thermal tree.
+
+Cc: Grant Likely <grant.likely@linaro.org>
+Cc: Rob Herring <rob.herring@calxeda.com>
+Cc: Rob Landley <rob@landley.net>
+Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
+Cc: Zhang Rui <rui.zhang@intel.com>
+Cc: Eduardo Valentin <eduardo.valentin@ti.com>
+Cc: J Keerthy <j-keerthy@ti.com>
+Cc: Radhesh Fadnis <radhesh.fadnis@ti.com>
+Cc: Cyril Roelandt <tipecaml@gmail.com>
+Cc: devicetree-discuss@lists.ozlabs.org
+Cc: linux-doc@vger.kernel.org
+Cc: linux-kernel@vger.kernel.org
+Cc: devel@driverdev.osuosl.org
+Cc: linux-pm@vger.kernel.org
+Signed-off-by: Eduardo Valentin <eduardo.valentin@ti.com>
+Signed-off-by: Zhang Rui <rui.zhang@intel.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/thermal/Kconfig | 3 +
+ drivers/thermal/Makefile | 2 +-
+ drivers/thermal/ti-soc-thermal/Kconfig | 48 +
+ drivers/thermal/ti-soc-thermal/Makefile | 5 +
+ drivers/thermal/ti-soc-thermal/TODO | 12 +
+ .../thermal/ti-soc-thermal/omap4-thermal-data.c | 267 ++++
+ drivers/thermal/ti-soc-thermal/omap4xxx-bandgap.h | 175 +++
+ .../thermal/ti-soc-thermal/omap5-thermal-data.c | 359 +++++
+ drivers/thermal/ti-soc-thermal/omap5xxx-bandgap.h | 200 +++
+ drivers/thermal/ti-soc-thermal/ti-bandgap.c | 1546 ++++++++++++++++++++
+ drivers/thermal/ti-soc-thermal/ti-bandgap.h | 403 +++++
+ drivers/thermal/ti-soc-thermal/ti-thermal-common.c | 367 +++++
+ drivers/thermal/ti-soc-thermal/ti-thermal.h | 117 ++
+ 13 files changed, 3503 insertions(+), 1 deletion(-)
+ create mode 100644 drivers/thermal/ti-soc-thermal/Kconfig
+ create mode 100644 drivers/thermal/ti-soc-thermal/Makefile
+ create mode 100644 drivers/thermal/ti-soc-thermal/TODO
+ create mode 100644 drivers/thermal/ti-soc-thermal/omap4-thermal-data.c
+ create mode 100644 drivers/thermal/ti-soc-thermal/omap4xxx-bandgap.h
+ create mode 100644 drivers/thermal/ti-soc-thermal/omap5-thermal-data.c
+ create mode 100644 drivers/thermal/ti-soc-thermal/omap5xxx-bandgap.h
+ create mode 100644 drivers/thermal/ti-soc-thermal/ti-bandgap.c
+ create mode 100644 drivers/thermal/ti-soc-thermal/ti-bandgap.h
+ create mode 100644 drivers/thermal/ti-soc-thermal/ti-thermal-common.c
+ create mode 100644 drivers/thermal/ti-soc-thermal/ti-thermal.h
+
+diff --git a/drivers/thermal/Kconfig b/drivers/thermal/Kconfig
+index 5e3c025..7205c70 100644
+--- a/drivers/thermal/Kconfig
++++ b/drivers/thermal/Kconfig
+@@ -169,4 +169,7 @@ config INTEL_POWERCLAMP
+ enforce idle time which results in more package C-state residency. The
+ user interface is exposed via generic thermal framework.
+
++menu "Texas Instruments thermal drivers"
++source "drivers/thermal/ti-soc-thermal/Kconfig"
++endmenu
+ endif
+diff --git a/drivers/thermal/Makefile b/drivers/thermal/Makefile
+index c054d41..8569394 100644
+--- a/drivers/thermal/Makefile
++++ b/drivers/thermal/Makefile
+@@ -23,4 +23,4 @@ obj-$(CONFIG_DB8500_THERMAL) += db8500_thermal.o
+ obj-$(CONFIG_ARMADA_THERMAL) += armada_thermal.o
+ obj-$(CONFIG_DB8500_CPUFREQ_COOLING) += db8500_cpufreq_cooling.o
+ obj-$(CONFIG_INTEL_POWERCLAMP) += intel_powerclamp.o
+-
++obj-$(CONFIG_TI_SOC_THERMAL) += ti-soc-thermal/
+diff --git a/drivers/thermal/ti-soc-thermal/Kconfig b/drivers/thermal/ti-soc-thermal/Kconfig
+new file mode 100644
+index 0000000..e81375f
+--- /dev/null
++++ b/drivers/thermal/ti-soc-thermal/Kconfig
+@@ -0,0 +1,48 @@
++config TI_SOC_THERMAL
++ tristate "Texas Instruments SoCs temperature sensor driver"
++ depends on THERMAL
++ depends on ARCH_HAS_BANDGAP
++ help
++ If you say yes here you get support for the Texas Instruments
++ OMAP4460+ on die bandgap temperature sensor support. The register
++ set is part of system control module.
++
++ This includes alert interrupts generation and also the TSHUT
++ support.
++
++config TI_THERMAL
++ bool "Texas Instruments SoCs thermal framework support"
++ depends on TI_SOC_THERMAL
++ depends on CPU_THERMAL
++ help
++ If you say yes here you want to get support for generic thermal
++ framework for the Texas Instruments on die bandgap temperature sensor.
++
++ This includes trip points definitions, extrapolation rules and
++ CPU cooling device bindings.
++
++config OMAP4_THERMAL
++ bool "Texas Instruments OMAP4 thermal support"
++ depends on TI_SOC_THERMAL
++ depends on ARCH_OMAP4
++ help
++ If you say yes here you get thermal support for the Texas Instruments
++ OMAP4 SoC family. The current chip supported are:
++ - OMAP4430
++ - OMAP4460
++ - OMAP4470
++
++ This includes alert interrupts generation and also the TSHUT
++ support.
++
++config OMAP5_THERMAL
++ bool "Texas Instruments OMAP5 thermal support"
++ depends on TI_SOC_THERMAL
++ depends on SOC_OMAP5
++ help
++ If you say yes here you get thermal support for the Texas Instruments
++ OMAP5 SoC family. The current chip supported are:
++ - OMAP5430
++
++ This includes alert interrupts generation and also the TSHUT
++ support.
+diff --git a/drivers/thermal/ti-soc-thermal/Makefile b/drivers/thermal/ti-soc-thermal/Makefile
+new file mode 100644
+index 0000000..0ca034f
+--- /dev/null
++++ b/drivers/thermal/ti-soc-thermal/Makefile
+@@ -0,0 +1,5 @@
++obj-$(CONFIG_TI_SOC_THERMAL) += ti-soc-thermal.o
++ti-soc-thermal-y := ti-bandgap.o
++ti-soc-thermal-$(CONFIG_TI_THERMAL) += ti-thermal-common.o
++ti-soc-thermal-$(CONFIG_OMAP4_THERMAL) += omap4-thermal-data.o
++ti-soc-thermal-$(CONFIG_OMAP5_THERMAL) += omap5-thermal-data.o
+diff --git a/drivers/thermal/ti-soc-thermal/TODO b/drivers/thermal/ti-soc-thermal/TODO
+new file mode 100644
+index 0000000..7da787d
+--- /dev/null
++++ b/drivers/thermal/ti-soc-thermal/TODO
+@@ -0,0 +1,12 @@
++List of TODOs (by Eduardo Valentin)
++
++on ti-bandgap.c:
++- Revisit PM support
++
++on ti-thermal-common.c/ti-thermal.h:
++- Revisit need for locking
++
++generally:
++- make sure this code works on OMAP4430, OMAP4460 and OMAP5430
++
++Copy patches to Eduardo Valentin <eduardo.valentin@ti.com>
+diff --git a/drivers/thermal/ti-soc-thermal/omap4-thermal-data.c b/drivers/thermal/ti-soc-thermal/omap4-thermal-data.c
+new file mode 100644
+index 0000000..d255d33
+--- /dev/null
++++ b/drivers/thermal/ti-soc-thermal/omap4-thermal-data.c
+@@ -0,0 +1,267 @@
++/*
++ * OMAP4 thermal driver.
++ *
++ * Copyright (C) 2011-2012 Texas Instruments Inc.
++ * Contact:
++ * Eduardo Valentin <eduardo.valentin@ti.com>
++ *
++ * This software is licensed under the terms of the GNU General Public
++ * License version 2, as published by the Free Software Foundation, and
++ * may be copied, distributed, and modified under those terms.
++ *
++ * This program is distributed in the hope that it will be useful,
++ * but WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
++ * GNU General Public License for more details.
++ *
++ */
++
++#include "ti-thermal.h"
++#include "ti-bandgap.h"
++#include "omap4xxx-bandgap.h"
++
++/*
++ * OMAP4430 has one instance of thermal sensor for MPU
++ * need to describe the individual bit fields
++ */
++static struct temp_sensor_registers
++omap4430_mpu_temp_sensor_registers = {
++ .temp_sensor_ctrl = OMAP4430_TEMP_SENSOR_CTRL_OFFSET,
++ .bgap_tempsoff_mask = OMAP4430_BGAP_TEMPSOFF_MASK,
++ .bgap_soc_mask = OMAP4430_BGAP_TEMP_SENSOR_SOC_MASK,
++ .bgap_eocz_mask = OMAP4430_BGAP_TEMP_SENSOR_EOCZ_MASK,
++ .bgap_dtemp_mask = OMAP4430_BGAP_TEMP_SENSOR_DTEMP_MASK,
++
++ .bgap_mode_ctrl = OMAP4430_TEMP_SENSOR_CTRL_OFFSET,
++ .mode_ctrl_mask = OMAP4430_SINGLE_MODE_MASK,
++
++ .bgap_efuse = OMAP4430_FUSE_OPP_BGAP,
++};
++
++/* Thresholds and limits for OMAP4430 MPU temperature sensor */
++static struct temp_sensor_data omap4430_mpu_temp_sensor_data = {
++ .min_freq = OMAP4430_MIN_FREQ,
++ .max_freq = OMAP4430_MAX_FREQ,
++ .max_temp = OMAP4430_MAX_TEMP,
++ .min_temp = OMAP4430_MIN_TEMP,
++ .hyst_val = OMAP4430_HYST_VAL,
++};
++
++/*
++ * Temperature values in milli degree celsius
++ * ADC code values from 530 to 923
++ */
++static const int
++omap4430_adc_to_temp[OMAP4430_ADC_END_VALUE - OMAP4430_ADC_START_VALUE + 1] = {
++ -38000, -35000, -34000, -32000, -30000, -28000, -26000, -24000, -22000,
++ -20000, -18000, -17000, -15000, -13000, -12000, -10000, -8000, -6000,
++ -5000, -3000, -1000, 0, 2000, 3000, 5000, 6000, 8000, 10000, 12000,
++ 13000, 15000, 17000, 19000, 21000, 23000, 25000, 27000, 28000, 30000,
++ 32000, 33000, 35000, 37000, 38000, 40000, 42000, 43000, 45000, 47000,
++ 48000, 50000, 52000, 53000, 55000, 57000, 58000, 60000, 62000, 64000,
++ 66000, 68000, 70000, 71000, 73000, 75000, 77000, 78000, 80000, 82000,
++ 83000, 85000, 87000, 88000, 90000, 92000, 93000, 95000, 97000, 98000,
++ 100000, 102000, 103000, 105000, 107000, 109000, 111000, 113000, 115000,
++ 117000, 118000, 120000, 122000, 123000,
++};
++
++/* OMAP4430 data */
++const struct ti_bandgap_data omap4430_data = {
++ .features = TI_BANDGAP_FEATURE_MODE_CONFIG |
++ TI_BANDGAP_FEATURE_CLK_CTRL |
++ TI_BANDGAP_FEATURE_POWER_SWITCH,
++ .fclock_name = "bandgap_fclk",
++ .div_ck_name = "bandgap_fclk",
++ .conv_table = omap4430_adc_to_temp,
++ .adc_start_val = OMAP4430_ADC_START_VALUE,
++ .adc_end_val = OMAP4430_ADC_END_VALUE,
++ .expose_sensor = ti_thermal_expose_sensor,
++ .remove_sensor = ti_thermal_remove_sensor,
++ .sensors = {
++ {
++ .registers = &omap4430_mpu_temp_sensor_registers,
++ .ts_data = &omap4430_mpu_temp_sensor_data,
++ .domain = "cpu",
++ .slope = OMAP_GRADIENT_SLOPE_4430,
++ .constant = OMAP_GRADIENT_CONST_4430,
++ .slope_pcb = OMAP_GRADIENT_SLOPE_W_PCB_4430,
++ .constant_pcb = OMAP_GRADIENT_CONST_W_PCB_4430,
++ .register_cooling = ti_thermal_register_cpu_cooling,
++ .unregister_cooling = ti_thermal_unregister_cpu_cooling,
++ },
++ },
++ .sensor_count = 1,
++};
++/*
++ * OMAP4460 has one instance of thermal sensor for MPU
++ * need to describe the individual bit fields
++ */
++static struct temp_sensor_registers
++omap4460_mpu_temp_sensor_registers = {
++ .temp_sensor_ctrl = OMAP4460_TEMP_SENSOR_CTRL_OFFSET,
++ .bgap_tempsoff_mask = OMAP4460_BGAP_TEMPSOFF_MASK,
++ .bgap_soc_mask = OMAP4460_BGAP_TEMP_SENSOR_SOC_MASK,
++ .bgap_eocz_mask = OMAP4460_BGAP_TEMP_SENSOR_EOCZ_MASK,
++ .bgap_dtemp_mask = OMAP4460_BGAP_TEMP_SENSOR_DTEMP_MASK,
++
++ .bgap_mask_ctrl = OMAP4460_BGAP_CTRL_OFFSET,
++ .mask_hot_mask = OMAP4460_MASK_HOT_MASK,
++ .mask_cold_mask = OMAP4460_MASK_COLD_MASK,
++
++ .bgap_mode_ctrl = OMAP4460_BGAP_CTRL_OFFSET,
++ .mode_ctrl_mask = OMAP4460_SINGLE_MODE_MASK,
++
++ .bgap_counter = OMAP4460_BGAP_COUNTER_OFFSET,
++ .counter_mask = OMAP4460_COUNTER_MASK,
++
++ .bgap_threshold = OMAP4460_BGAP_THRESHOLD_OFFSET,
++ .threshold_thot_mask = OMAP4460_T_HOT_MASK,
++ .threshold_tcold_mask = OMAP4460_T_COLD_MASK,
++
++ .tshut_threshold = OMAP4460_BGAP_TSHUT_OFFSET,
++ .tshut_hot_mask = OMAP4460_TSHUT_HOT_MASK,
++ .tshut_cold_mask = OMAP4460_TSHUT_COLD_MASK,
++
++ .bgap_status = OMAP4460_BGAP_STATUS_OFFSET,
++ .status_clean_stop_mask = OMAP4460_CLEAN_STOP_MASK,
++ .status_bgap_alert_mask = OMAP4460_BGAP_ALERT_MASK,
++ .status_hot_mask = OMAP4460_HOT_FLAG_MASK,
++ .status_cold_mask = OMAP4460_COLD_FLAG_MASK,
++
++ .bgap_efuse = OMAP4460_FUSE_OPP_BGAP,
++};
++
++/* Thresholds and limits for OMAP4460 MPU temperature sensor */
++static struct temp_sensor_data omap4460_mpu_temp_sensor_data = {
++ .tshut_hot = OMAP4460_TSHUT_HOT,
++ .tshut_cold = OMAP4460_TSHUT_COLD,
++ .t_hot = OMAP4460_T_HOT,
++ .t_cold = OMAP4460_T_COLD,
++ .min_freq = OMAP4460_MIN_FREQ,
++ .max_freq = OMAP4460_MAX_FREQ,
++ .max_temp = OMAP4460_MAX_TEMP,
++ .min_temp = OMAP4460_MIN_TEMP,
++ .hyst_val = OMAP4460_HYST_VAL,
++ .update_int1 = 1000,
++ .update_int2 = 2000,
++};
++
++/*
++ * Temperature values in milli degree celsius
++ * ADC code values from 530 to 923
++ */
++static const int
++omap4460_adc_to_temp[OMAP4460_ADC_END_VALUE - OMAP4460_ADC_START_VALUE + 1] = {
++ -40000, -40000, -40000, -40000, -39800, -39400, -39000, -38600, -38200,
++ -37800, -37300, -36800, -36400, -36000, -35600, -35200, -34800,
++ -34300, -33800, -33400, -33000, -32600, -32200, -31800, -31300,
++ -30800, -30400, -30000, -29600, -29200, -28700, -28200, -27800,
++ -27400, -27000, -26600, -26200, -25700, -25200, -24800, -24400,
++ -24000, -23600, -23200, -22700, -22200, -21800, -21400, -21000,
++ -20600, -20200, -19700, -19200, -18800, -18400, -18000, -17600,
++ -17200, -16700, -16200, -15800, -15400, -15000, -14600, -14200,
++ -13700, -13200, -12800, -12400, -12000, -11600, -11200, -10700,
++ -10200, -9800, -9400, -9000, -8600, -8200, -7700, -7200, -6800,
++ -6400, -6000, -5600, -5200, -4800, -4300, -3800, -3400, -3000,
++ -2600, -2200, -1800, -1300, -800, -400, 0, 400, 800, 1200, 1600,
++ 2100, 2600, 3000, 3400, 3800, 4200, 4600, 5100, 5600, 6000, 6400,
++ 6800, 7200, 7600, 8000, 8500, 9000, 9400, 9800, 10200, 10600, 11000,
++ 11400, 11900, 12400, 12800, 13200, 13600, 14000, 14400, 14800,
++ 15300, 15800, 16200, 16600, 17000, 17400, 17800, 18200, 18700,
++ 19200, 19600, 20000, 20400, 20800, 21200, 21600, 22100, 22600,
++ 23000, 23400, 23800, 24200, 24600, 25000, 25400, 25900, 26400,
++ 26800, 27200, 27600, 28000, 28400, 28800, 29300, 29800, 30200,
++ 30600, 31000, 31400, 31800, 32200, 32600, 33100, 33600, 34000,
++ 34400, 34800, 35200, 35600, 36000, 36400, 36800, 37300, 37800,
++ 38200, 38600, 39000, 39400, 39800, 40200, 40600, 41100, 41600,
++ 42000, 42400, 42800, 43200, 43600, 44000, 44400, 44800, 45300,
++ 45800, 46200, 46600, 47000, 47400, 47800, 48200, 48600, 49000,
++ 49500, 50000, 50400, 50800, 51200, 51600, 52000, 52400, 52800,
++ 53200, 53700, 54200, 54600, 55000, 55400, 55800, 56200, 56600,
++ 57000, 57400, 57800, 58200, 58700, 59200, 59600, 60000, 60400,
++ 60800, 61200, 61600, 62000, 62400, 62800, 63300, 63800, 64200,
++ 64600, 65000, 65400, 65800, 66200, 66600, 67000, 67400, 67800,
++ 68200, 68700, 69200, 69600, 70000, 70400, 70800, 71200, 71600,
++ 72000, 72400, 72800, 73200, 73600, 74100, 74600, 75000, 75400,
++ 75800, 76200, 76600, 77000, 77400, 77800, 78200, 78600, 79000,
++ 79400, 79800, 80300, 80800, 81200, 81600, 82000, 82400, 82800,
++ 83200, 83600, 84000, 84400, 84800, 85200, 85600, 86000, 86400,
++ 86800, 87300, 87800, 88200, 88600, 89000, 89400, 89800, 90200,
++ 90600, 91000, 91400, 91800, 92200, 92600, 93000, 93400, 93800,
++ 94200, 94600, 95000, 95500, 96000, 96400, 96800, 97200, 97600,
++ 98000, 98400, 98800, 99200, 99600, 100000, 100400, 100800, 101200,
++ 101600, 102000, 102400, 102800, 103200, 103600, 104000, 104400,
++ 104800, 105200, 105600, 106100, 106600, 107000, 107400, 107800,
++ 108200, 108600, 109000, 109400, 109800, 110200, 110600, 111000,
++ 111400, 111800, 112200, 112600, 113000, 113400, 113800, 114200,
++ 114600, 115000, 115400, 115800, 116200, 116600, 117000, 117400,
++ 117800, 118200, 118600, 119000, 119400, 119800, 120200, 120600,
++ 121000, 121400, 121800, 122200, 122600, 123000, 123400, 123800, 124200,
++ 124600, 124900, 125000, 125000, 125000, 125000
++};
++
++/* OMAP4460 data */
++const struct ti_bandgap_data omap4460_data = {
++ .features = TI_BANDGAP_FEATURE_TSHUT |
++ TI_BANDGAP_FEATURE_TSHUT_CONFIG |
++ TI_BANDGAP_FEATURE_TALERT |
++ TI_BANDGAP_FEATURE_MODE_CONFIG |
++ TI_BANDGAP_FEATURE_POWER_SWITCH |
++ TI_BANDGAP_FEATURE_CLK_CTRL |
++ TI_BANDGAP_FEATURE_COUNTER,
++ .fclock_name = "bandgap_ts_fclk",
++ .div_ck_name = "div_ts_ck",
++ .conv_table = omap4460_adc_to_temp,
++ .adc_start_val = OMAP4460_ADC_START_VALUE,
++ .adc_end_val = OMAP4460_ADC_END_VALUE,
++ .expose_sensor = ti_thermal_expose_sensor,
++ .remove_sensor = ti_thermal_remove_sensor,
++ .report_temperature = ti_thermal_report_sensor_temperature,
++ .sensors = {
++ {
++ .registers = &omap4460_mpu_temp_sensor_registers,
++ .ts_data = &omap4460_mpu_temp_sensor_data,
++ .domain = "cpu",
++ .slope = OMAP_GRADIENT_SLOPE_4460,
++ .constant = OMAP_GRADIENT_CONST_4460,
++ .slope_pcb = OMAP_GRADIENT_SLOPE_W_PCB_4460,
++ .constant_pcb = OMAP_GRADIENT_CONST_W_PCB_4460,
++ .register_cooling = ti_thermal_register_cpu_cooling,
++ .unregister_cooling = ti_thermal_unregister_cpu_cooling,
++ },
++ },
++ .sensor_count = 1,
++};
++
++/* OMAP4470 data */
++const struct ti_bandgap_data omap4470_data = {
++ .features = TI_BANDGAP_FEATURE_TSHUT |
++ TI_BANDGAP_FEATURE_TSHUT_CONFIG |
++ TI_BANDGAP_FEATURE_TALERT |
++ TI_BANDGAP_FEATURE_MODE_CONFIG |
++ TI_BANDGAP_FEATURE_POWER_SWITCH |
++ TI_BANDGAP_FEATURE_CLK_CTRL |
++ TI_BANDGAP_FEATURE_COUNTER,
++ .fclock_name = "bandgap_ts_fclk",
++ .div_ck_name = "div_ts_ck",
++ .conv_table = omap4460_adc_to_temp,
++ .adc_start_val = OMAP4460_ADC_START_VALUE,
++ .adc_end_val = OMAP4460_ADC_END_VALUE,
++ .expose_sensor = ti_thermal_expose_sensor,
++ .remove_sensor = ti_thermal_remove_sensor,
++ .report_temperature = ti_thermal_report_sensor_temperature,
++ .sensors = {
++ {
++ .registers = &omap4460_mpu_temp_sensor_registers,
++ .ts_data = &omap4460_mpu_temp_sensor_data,
++ .domain = "cpu",
++ .slope = OMAP_GRADIENT_SLOPE_4470,
++ .constant = OMAP_GRADIENT_CONST_4470,
++ .slope_pcb = OMAP_GRADIENT_SLOPE_W_PCB_4470,
++ .constant_pcb = OMAP_GRADIENT_CONST_W_PCB_4470,
++ .register_cooling = ti_thermal_register_cpu_cooling,
++ .unregister_cooling = ti_thermal_unregister_cpu_cooling,
++ },
++ },
++ .sensor_count = 1,
++};
+diff --git a/drivers/thermal/ti-soc-thermal/omap4xxx-bandgap.h b/drivers/thermal/ti-soc-thermal/omap4xxx-bandgap.h
+new file mode 100644
+index 0000000..6f2de3a
+--- /dev/null
++++ b/drivers/thermal/ti-soc-thermal/omap4xxx-bandgap.h
+@@ -0,0 +1,175 @@
++/*
++ * OMAP4xxx bandgap registers, bitfields and temperature definitions
++ *
++ * Copyright (C) 2013 Texas Instruments Incorporated - http://www.ti.com/
++ * Contact:
++ * Eduardo Valentin <eduardo.valentin@ti.com>
++ *
++ * This program is free software; you can redistribute it and/or
++ * modify it under the terms of the GNU General Public License
++ * version 2 as published by the Free Software Foundation.
++ *
++ * This program is distributed in the hope that it will be useful, but
++ * WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
++ * General Public License for more details.
++ *
++ * You should have received a copy of the GNU General Public License
++ * along with this program; if not, write to the Free Software
++ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
++ * 02110-1301 USA
++ *
++ */
++#ifndef __OMAP4XXX_BANDGAP_H
++#define __OMAP4XXX_BANDGAP_H
++
++/**
++ * *** OMAP4430 ***
++ *
++ * Below, in sequence, are the Register definitions,
++ * the bitfields and the temperature definitions for OMAP4430.
++ */
++
++/**
++ * OMAP4430 register definitions
++ *
++ * Registers are defined as offsets. The offsets are
++ * relative to FUSE_OPP_BGAP on 4430.
++ */
++
++/* OMAP4430.FUSE_OPP_BGAP */
++#define OMAP4430_FUSE_OPP_BGAP 0x0
++
++/* OMAP4430.TEMP_SENSOR */
++#define OMAP4430_TEMP_SENSOR_CTRL_OFFSET 0xCC
++
++/**
++ * Register and bit definitions for OMAP4430
++ *
++ * All the macros bellow define the required bits for
++ * controlling temperature on OMAP4430. Bit defines are
++ * grouped by register.
++ */
++
++/* OMAP4430.TEMP_SENSOR bits */
++#define OMAP4430_BGAP_TEMPSOFF_MASK BIT(12)
++#define OMAP4430_BGAP_TSHUT_MASK BIT(11)
++#define OMAP4430_SINGLE_MODE_MASK BIT(10)
++#define OMAP4430_BGAP_TEMP_SENSOR_SOC_MASK BIT(9)
++#define OMAP4430_BGAP_TEMP_SENSOR_EOCZ_MASK BIT(8)
++#define OMAP4430_BGAP_TEMP_SENSOR_DTEMP_MASK (0xff << 0)
++
++/**
++ * Temperature limits and thresholds for OMAP4430
++ *
++ * All the macros bellow are definitions for handling the
++ * ADC conversions and representation of temperature limits
++ * and thresholds for OMAP4430.
++ */
++
++/* ADC conversion table limits */
++#define OMAP4430_ADC_START_VALUE 0
++#define OMAP4430_ADC_END_VALUE 127
++/* bandgap clock limits (no control on 4430) */
++#define OMAP4430_MAX_FREQ 32768
++#define OMAP4430_MIN_FREQ 32768
++/* sensor limits */
++#define OMAP4430_MIN_TEMP -40000
++#define OMAP4430_MAX_TEMP 125000
++#define OMAP4430_HYST_VAL 5000
++
++/**
++ * *** OMAP4460 *** Applicable for OMAP4470
++ *
++ * Below, in sequence, are the Register definitions,
++ * the bitfields and the temperature definitions for OMAP4460.
++ */
++
++/**
++ * OMAP4460 register definitions
++ *
++ * Registers are defined as offsets. The offsets are
++ * relative to FUSE_OPP_BGAP on 4460.
++ */
++
++/* OMAP4460.FUSE_OPP_BGAP */
++#define OMAP4460_FUSE_OPP_BGAP 0x0
++
++/* OMAP4460.TEMP_SENSOR */
++#define OMAP4460_TEMP_SENSOR_CTRL_OFFSET 0xCC
++
++/* OMAP4460.BANDGAP_CTRL */
++#define OMAP4460_BGAP_CTRL_OFFSET 0x118
++
++/* OMAP4460.BANDGAP_COUNTER */
++#define OMAP4460_BGAP_COUNTER_OFFSET 0x11C
++
++/* OMAP4460.BANDGAP_THRESHOLD */
++#define OMAP4460_BGAP_THRESHOLD_OFFSET 0x120
++
++/* OMAP4460.TSHUT_THRESHOLD */
++#define OMAP4460_BGAP_TSHUT_OFFSET 0x124
++
++/* OMAP4460.BANDGAP_STATUS */
++#define OMAP4460_BGAP_STATUS_OFFSET 0x128
++
++/**
++ * Register bitfields for OMAP4460
++ *
++ * All the macros bellow define the required bits for
++ * controlling temperature on OMAP4460. Bit defines are
++ * grouped by register.
++ */
++/* OMAP4460.TEMP_SENSOR bits */
++#define OMAP4460_BGAP_TEMPSOFF_MASK BIT(13)
++#define OMAP4460_BGAP_TEMP_SENSOR_SOC_MASK BIT(11)
++#define OMAP4460_BGAP_TEMP_SENSOR_EOCZ_MASK BIT(10)
++#define OMAP4460_BGAP_TEMP_SENSOR_DTEMP_MASK (0x3ff << 0)
++
++/* OMAP4460.BANDGAP_CTRL bits */
++#define OMAP4460_SINGLE_MODE_MASK BIT(31)
++#define OMAP4460_MASK_HOT_MASK BIT(1)
++#define OMAP4460_MASK_COLD_MASK BIT(0)
++
++/* OMAP4460.BANDGAP_COUNTER bits */
++#define OMAP4460_COUNTER_MASK (0xffffff << 0)
++
++/* OMAP4460.BANDGAP_THRESHOLD bits */
++#define OMAP4460_T_HOT_MASK (0x3ff << 16)
++#define OMAP4460_T_COLD_MASK (0x3ff << 0)
++
++/* OMAP4460.TSHUT_THRESHOLD bits */
++#define OMAP4460_TSHUT_HOT_MASK (0x3ff << 16)
++#define OMAP4460_TSHUT_COLD_MASK (0x3ff << 0)
++
++/* OMAP4460.BANDGAP_STATUS bits */
++#define OMAP4460_CLEAN_STOP_MASK BIT(3)
++#define OMAP4460_BGAP_ALERT_MASK BIT(2)
++#define OMAP4460_HOT_FLAG_MASK BIT(1)
++#define OMAP4460_COLD_FLAG_MASK BIT(0)
++
++/**
++ * Temperature limits and thresholds for OMAP4460
++ *
++ * All the macros bellow are definitions for handling the
++ * ADC conversions and representation of temperature limits
++ * and thresholds for OMAP4460.
++ */
++
++/* ADC conversion table limits */
++#define OMAP4460_ADC_START_VALUE 530
++#define OMAP4460_ADC_END_VALUE 932
++/* bandgap clock limits */
++#define OMAP4460_MAX_FREQ 1500000
++#define OMAP4460_MIN_FREQ 1000000
++/* sensor limits */
++#define OMAP4460_MIN_TEMP -40000
++#define OMAP4460_MAX_TEMP 123000
++#define OMAP4460_HYST_VAL 5000
++/* interrupts thresholds */
++#define OMAP4460_TSHUT_HOT 900 /* 122 deg C */
++#define OMAP4460_TSHUT_COLD 895 /* 100 deg C */
++#define OMAP4460_T_HOT 800 /* 73 deg C */
++#define OMAP4460_T_COLD 795 /* 71 deg C */
++
++#endif /* __OMAP4XXX_BANDGAP_H */
+diff --git a/drivers/thermal/ti-soc-thermal/omap5-thermal-data.c b/drivers/thermal/ti-soc-thermal/omap5-thermal-data.c
+new file mode 100644
+index 0000000..eff0c80
+--- /dev/null
++++ b/drivers/thermal/ti-soc-thermal/omap5-thermal-data.c
+@@ -0,0 +1,359 @@
++/*
++ * OMAP5 thermal driver.
++ *
++ * Copyright (C) 2011-2012 Texas Instruments Inc.
++ * Contact:
++ * Eduardo Valentin <eduardo.valentin@ti.com>
++ *
++ * This software is licensed under the terms of the GNU General Public
++ * License version 2, as published by the Free Software Foundation, and
++ * may be copied, distributed, and modified under those terms.
++ *
++ * This program is distributed in the hope that it will be useful,
++ * but WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
++ * GNU General Public License for more details.
++ *
++ */
++
++#include "ti-thermal.h"
++#include "ti-bandgap.h"
++#include "omap5xxx-bandgap.h"
++
++/*
++ * OMAP5430 has three instances of thermal sensor for MPU, GPU & CORE,
++ * need to describe the individual registers and bit fields.
++ */
++
++/*
++ * OMAP5430 MPU thermal sensor register offset and bit-fields
++ */
++static struct temp_sensor_registers
++omap5430_mpu_temp_sensor_registers = {
++ .temp_sensor_ctrl = OMAP5430_TEMP_SENSOR_MPU_OFFSET,
++ .bgap_tempsoff_mask = OMAP5430_BGAP_TEMPSOFF_MASK,
++ .bgap_eocz_mask = OMAP5430_BGAP_TEMP_SENSOR_EOCZ_MASK,
++ .bgap_dtemp_mask = OMAP5430_BGAP_TEMP_SENSOR_DTEMP_MASK,
++
++ .bgap_mask_ctrl = OMAP5430_BGAP_CTRL_OFFSET,
++ .mask_hot_mask = OMAP5430_MASK_HOT_MPU_MASK,
++ .mask_cold_mask = OMAP5430_MASK_COLD_MPU_MASK,
++ .mask_sidlemode_mask = OMAP5430_MASK_SIDLEMODE_MASK,
++ .mask_counter_delay_mask = OMAP5430_MASK_COUNTER_DELAY_MASK,
++ .mask_freeze_mask = OMAP5430_MASK_FREEZE_MPU_MASK,
++ .mask_clear_mask = OMAP5430_MASK_CLEAR_MPU_MASK,
++ .mask_clear_accum_mask = OMAP5430_MASK_CLEAR_ACCUM_MPU_MASK,
++
++
++ .bgap_counter = OMAP5430_BGAP_CTRL_OFFSET,
++ .counter_mask = OMAP5430_COUNTER_MASK,
++
++ .bgap_threshold = OMAP5430_BGAP_THRESHOLD_MPU_OFFSET,
++ .threshold_thot_mask = OMAP5430_T_HOT_MASK,
++ .threshold_tcold_mask = OMAP5430_T_COLD_MASK,
++
++ .tshut_threshold = OMAP5430_BGAP_TSHUT_MPU_OFFSET,
++ .tshut_hot_mask = OMAP5430_TSHUT_HOT_MASK,
++ .tshut_cold_mask = OMAP5430_TSHUT_COLD_MASK,
++
++ .bgap_status = OMAP5430_BGAP_STATUS_OFFSET,
++ .status_clean_stop_mask = 0x0,
++ .status_bgap_alert_mask = OMAP5430_BGAP_ALERT_MASK,
++ .status_hot_mask = OMAP5430_HOT_MPU_FLAG_MASK,
++ .status_cold_mask = OMAP5430_COLD_MPU_FLAG_MASK,
++
++ .bgap_cumul_dtemp = OMAP5430_BGAP_CUMUL_DTEMP_MPU_OFFSET,
++ .ctrl_dtemp_0 = OMAP5430_BGAP_DTEMP_MPU_0_OFFSET,
++ .ctrl_dtemp_1 = OMAP5430_BGAP_DTEMP_MPU_1_OFFSET,
++ .ctrl_dtemp_2 = OMAP5430_BGAP_DTEMP_MPU_2_OFFSET,
++ .ctrl_dtemp_3 = OMAP5430_BGAP_DTEMP_MPU_3_OFFSET,
++ .ctrl_dtemp_4 = OMAP5430_BGAP_DTEMP_MPU_4_OFFSET,
++ .bgap_efuse = OMAP5430_FUSE_OPP_BGAP_MPU,
++};
++
++/*
++ * OMAP5430 GPU thermal sensor register offset and bit-fields
++ */
++static struct temp_sensor_registers
++omap5430_gpu_temp_sensor_registers = {
++ .temp_sensor_ctrl = OMAP5430_TEMP_SENSOR_GPU_OFFSET,
++ .bgap_tempsoff_mask = OMAP5430_BGAP_TEMPSOFF_MASK,
++ .bgap_eocz_mask = OMAP5430_BGAP_TEMP_SENSOR_EOCZ_MASK,
++ .bgap_dtemp_mask = OMAP5430_BGAP_TEMP_SENSOR_DTEMP_MASK,
++
++ .bgap_mask_ctrl = OMAP5430_BGAP_CTRL_OFFSET,
++ .mask_hot_mask = OMAP5430_MASK_HOT_GPU_MASK,
++ .mask_cold_mask = OMAP5430_MASK_COLD_GPU_MASK,
++ .mask_sidlemode_mask = OMAP5430_MASK_SIDLEMODE_MASK,
++ .mask_counter_delay_mask = OMAP5430_MASK_COUNTER_DELAY_MASK,
++ .mask_freeze_mask = OMAP5430_MASK_FREEZE_GPU_MASK,
++ .mask_clear_mask = OMAP5430_MASK_CLEAR_GPU_MASK,
++ .mask_clear_accum_mask = OMAP5430_MASK_CLEAR_ACCUM_GPU_MASK,
++
++ .bgap_counter = OMAP5430_BGAP_CTRL_OFFSET,
++ .counter_mask = OMAP5430_COUNTER_MASK,
++
++ .bgap_threshold = OMAP5430_BGAP_THRESHOLD_GPU_OFFSET,
++ .threshold_thot_mask = OMAP5430_T_HOT_MASK,
++ .threshold_tcold_mask = OMAP5430_T_COLD_MASK,
++
++ .tshut_threshold = OMAP5430_BGAP_TSHUT_GPU_OFFSET,
++ .tshut_hot_mask = OMAP5430_TSHUT_HOT_MASK,
++ .tshut_cold_mask = OMAP5430_TSHUT_COLD_MASK,
++
++ .bgap_status = OMAP5430_BGAP_STATUS_OFFSET,
++ .status_clean_stop_mask = 0x0,
++ .status_bgap_alert_mask = OMAP5430_BGAP_ALERT_MASK,
++ .status_hot_mask = OMAP5430_HOT_GPU_FLAG_MASK,
++ .status_cold_mask = OMAP5430_COLD_GPU_FLAG_MASK,
++
++ .bgap_cumul_dtemp = OMAP5430_BGAP_CUMUL_DTEMP_GPU_OFFSET,
++ .ctrl_dtemp_0 = OMAP5430_BGAP_DTEMP_GPU_0_OFFSET,
++ .ctrl_dtemp_1 = OMAP5430_BGAP_DTEMP_GPU_1_OFFSET,
++ .ctrl_dtemp_2 = OMAP5430_BGAP_DTEMP_GPU_2_OFFSET,
++ .ctrl_dtemp_3 = OMAP5430_BGAP_DTEMP_GPU_3_OFFSET,
++ .ctrl_dtemp_4 = OMAP5430_BGAP_DTEMP_GPU_4_OFFSET,
++
++ .bgap_efuse = OMAP5430_FUSE_OPP_BGAP_GPU,
++};
++
++/*
++ * OMAP5430 CORE thermal sensor register offset and bit-fields
++ */
++static struct temp_sensor_registers
++omap5430_core_temp_sensor_registers = {
++ .temp_sensor_ctrl = OMAP5430_TEMP_SENSOR_CORE_OFFSET,
++ .bgap_tempsoff_mask = OMAP5430_BGAP_TEMPSOFF_MASK,
++ .bgap_eocz_mask = OMAP5430_BGAP_TEMP_SENSOR_EOCZ_MASK,
++ .bgap_dtemp_mask = OMAP5430_BGAP_TEMP_SENSOR_DTEMP_MASK,
++
++ .bgap_mask_ctrl = OMAP5430_BGAP_CTRL_OFFSET,
++ .mask_hot_mask = OMAP5430_MASK_HOT_CORE_MASK,
++ .mask_cold_mask = OMAP5430_MASK_COLD_CORE_MASK,
++ .mask_sidlemode_mask = OMAP5430_MASK_SIDLEMODE_MASK,
++ .mask_counter_delay_mask = OMAP5430_MASK_COUNTER_DELAY_MASK,
++ .mask_freeze_mask = OMAP5430_MASK_FREEZE_CORE_MASK,
++ .mask_clear_mask = OMAP5430_MASK_CLEAR_CORE_MASK,
++ .mask_clear_accum_mask = OMAP5430_MASK_CLEAR_ACCUM_CORE_MASK,
++
++ .bgap_counter = OMAP5430_BGAP_CTRL_OFFSET,
++ .counter_mask = OMAP5430_COUNTER_MASK,
++
++ .bgap_threshold = OMAP5430_BGAP_THRESHOLD_CORE_OFFSET,
++ .threshold_thot_mask = OMAP5430_T_HOT_MASK,
++ .threshold_tcold_mask = OMAP5430_T_COLD_MASK,
++
++ .tshut_threshold = OMAP5430_BGAP_TSHUT_CORE_OFFSET,
++ .tshut_hot_mask = OMAP5430_TSHUT_HOT_MASK,
++ .tshut_cold_mask = OMAP5430_TSHUT_COLD_MASK,
++
++ .bgap_status = OMAP5430_BGAP_STATUS_OFFSET,
++ .status_clean_stop_mask = 0x0,
++ .status_bgap_alert_mask = OMAP5430_BGAP_ALERT_MASK,
++ .status_hot_mask = OMAP5430_HOT_CORE_FLAG_MASK,
++ .status_cold_mask = OMAP5430_COLD_CORE_FLAG_MASK,
++
++ .bgap_cumul_dtemp = OMAP5430_BGAP_CUMUL_DTEMP_CORE_OFFSET,
++ .ctrl_dtemp_0 = OMAP5430_BGAP_DTEMP_CORE_0_OFFSET,
++ .ctrl_dtemp_1 = OMAP5430_BGAP_DTEMP_CORE_1_OFFSET,
++ .ctrl_dtemp_2 = OMAP5430_BGAP_DTEMP_CORE_2_OFFSET,
++ .ctrl_dtemp_3 = OMAP5430_BGAP_DTEMP_CORE_3_OFFSET,
++ .ctrl_dtemp_4 = OMAP5430_BGAP_DTEMP_CORE_4_OFFSET,
++
++ .bgap_efuse = OMAP5430_FUSE_OPP_BGAP_CORE,
++};
++
++/* Thresholds and limits for OMAP5430 MPU temperature sensor */
++static struct temp_sensor_data omap5430_mpu_temp_sensor_data = {
++ .tshut_hot = OMAP5430_MPU_TSHUT_HOT,
++ .tshut_cold = OMAP5430_MPU_TSHUT_COLD,
++ .t_hot = OMAP5430_MPU_T_HOT,
++ .t_cold = OMAP5430_MPU_T_COLD,
++ .min_freq = OMAP5430_MPU_MIN_FREQ,
++ .max_freq = OMAP5430_MPU_MAX_FREQ,
++ .max_temp = OMAP5430_MPU_MAX_TEMP,
++ .min_temp = OMAP5430_MPU_MIN_TEMP,
++ .hyst_val = OMAP5430_MPU_HYST_VAL,
++ .update_int1 = 1000,
++ .update_int2 = 2000,
++};
++
++/* Thresholds and limits for OMAP5430 GPU temperature sensor */
++static struct temp_sensor_data omap5430_gpu_temp_sensor_data = {
++ .tshut_hot = OMAP5430_GPU_TSHUT_HOT,
++ .tshut_cold = OMAP5430_GPU_TSHUT_COLD,
++ .t_hot = OMAP5430_GPU_T_HOT,
++ .t_cold = OMAP5430_GPU_T_COLD,
++ .min_freq = OMAP5430_GPU_MIN_FREQ,
++ .max_freq = OMAP5430_GPU_MAX_FREQ,
++ .max_temp = OMAP5430_GPU_MAX_TEMP,
++ .min_temp = OMAP5430_GPU_MIN_TEMP,
++ .hyst_val = OMAP5430_GPU_HYST_VAL,
++ .update_int1 = 1000,
++ .update_int2 = 2000,
++};
++
++/* Thresholds and limits for OMAP5430 CORE temperature sensor */
++static struct temp_sensor_data omap5430_core_temp_sensor_data = {
++ .tshut_hot = OMAP5430_CORE_TSHUT_HOT,
++ .tshut_cold = OMAP5430_CORE_TSHUT_COLD,
++ .t_hot = OMAP5430_CORE_T_HOT,
++ .t_cold = OMAP5430_CORE_T_COLD,
++ .min_freq = OMAP5430_CORE_MIN_FREQ,
++ .max_freq = OMAP5430_CORE_MAX_FREQ,
++ .max_temp = OMAP5430_CORE_MAX_TEMP,
++ .min_temp = OMAP5430_CORE_MIN_TEMP,
++ .hyst_val = OMAP5430_CORE_HYST_VAL,
++ .update_int1 = 1000,
++ .update_int2 = 2000,
++};
++
++/*
++ * OMAP54xx ES2.0 : Temperature values in milli degree celsius
++ * ADC code values from 540 to 945
++ */
++static int
++omap5430_adc_to_temp[
++ OMAP5430_ADC_END_VALUE - OMAP5430_ADC_START_VALUE + 1] = {
++ /* Index 540 - 549 */
++ -40000, -40000, -40000, -40000, -39800, -39400, -39000, -38600, -38200,
++ -37800,
++ /* Index 550 - 559 */
++ -37400, -37000, -36600, -36200, -35800, -35300, -34700, -34200, -33800,
++ -33400,
++ /* Index 560 - 569 */
++ -33000, -32600, -32200, -31800, -31400, -31000, -30600, -30200, -29800,
++ -29400,
++ /* Index 570 - 579 */
++ -29000, -28600, -28200, -27700, -27100, -26600, -26200, -25800, -25400,
++ -25000,
++ /* Index 580 - 589 */
++ -24600, -24200, -23800, -23400, -23000, -22600, -22200, -21600, -21400,
++ -21000,
++ /* Index 590 - 599 */
++ -20500, -19900, -19400, -19000, -18600, -18200, -17800, -17400, -17000,
++ -16600,
++ /* Index 600 - 609 */
++ -16200, -15800, -15400, -15000, -14600, -14200, -13800, -13400, -13000,
++ -12500,
++ /* Index 610 - 619 */
++ -11900, -11400, -11000, -10600, -10200, -9800, -9400, -9000, -8600,
++ -8200,
++ /* Index 620 - 629 */
++ -7800, -7400, -7000, -6600, -6200, -5800, -5400, -5000, -4500, -3900,
++ /* Index 630 - 639 */
++ -3400, -3000, -2600, -2200, -1800, -1400, -1000, -600, -200, 200,
++ /* Index 640 - 649 */
++ 600, 1000, 1400, 1800, 2200, 2600, 3000, 3400, 3900, 4500,
++ /* Index 650 - 659 */
++ 5000, 5400, 5800, 6200, 6600, 7000, 7400, 7800, 8200, 8600,
++ /* Index 660 - 669 */
++ 9000, 9400, 9800, 10200, 10600, 11000, 11400, 11800, 12200, 12700,
++ /* Index 670 - 679 */
++ 13300, 13800, 14200, 14600, 15000, 15400, 15800, 16200, 16600, 17000,
++ /* Index 680 - 689 */
++ 17400, 17800, 18200, 18600, 19000, 19400, 19800, 20200, 20600, 21100,
++ /* Index 690 - 699 */
++ 21400, 21900, 22500, 23000, 23400, 23800, 24200, 24600, 25000, 25400,
++ /* Index 700 - 709 */
++ 25800, 26200, 26600, 27000, 27400, 27800, 28200, 28600, 29000, 29400,
++ /* Index 710 - 719 */
++ 29800, 30200, 30600, 31000, 31400, 31900, 32500, 33000, 33400, 33800,
++ /* Index 720 - 729 */
++ 34200, 34600, 35000, 35400, 35800, 36200, 36600, 37000, 37400, 37800,
++ /* Index 730 - 739 */
++ 38200, 38600, 39000, 39400, 39800, 40200, 40600, 41000, 41400, 41800,
++ /* Index 740 - 749 */
++ 42200, 42600, 43100, 43700, 44200, 44600, 45000, 45400, 45800, 46200,
++ /* Index 750 - 759 */
++ 46600, 47000, 47400, 47800, 48200, 48600, 49000, 49400, 49800, 50200,
++ /* Index 760 - 769 */
++ 50600, 51000, 51400, 51800, 52200, 52600, 53000, 53400, 53800, 54200,
++ /* Index 770 - 779 */
++ 54600, 55000, 55400, 55900, 56500, 57000, 57400, 57800, 58200, 58600,
++ /* Index 780 - 789 */
++ 59000, 59400, 59800, 60200, 60600, 61000, 61400, 61800, 62200, 62600,
++ /* Index 790 - 799 */
++ 63000, 63400, 63800, 64200, 64600, 65000, 65400, 65800, 66200, 66600,
++ /* Index 800 - 809 */
++ 67000, 67400, 67800, 68200, 68600, 69000, 69400, 69800, 70200, 70600,
++ /* Index 810 - 819 */
++ 71000, 71500, 72100, 72600, 73000, 73400, 73800, 74200, 74600, 75000,
++ /* Index 820 - 829 */
++ 75400, 75800, 76200, 76600, 77000, 77400, 77800, 78200, 78600, 79000,
++ /* Index 830 - 839 */
++ 79400, 79800, 80200, 80600, 81000, 81400, 81800, 82200, 82600, 83000,
++ /* Index 840 - 849 */
++ 83400, 83800, 84200, 84600, 85000, 85400, 85800, 86200, 86600, 87000,
++ /* Index 850 - 859 */
++ 87400, 87800, 88200, 88600, 89000, 89400, 89800, 90200, 90600, 91000,
++ /* Index 860 - 869 */
++ 91400, 91800, 92200, 92600, 93000, 93400, 93800, 94200, 94600, 95000,
++ /* Index 870 - 879 */
++ 95400, 95800, 96200, 96600, 97000, 97500, 98100, 98600, 99000, 99400,
++ /* Index 880 - 889 */
++ 99800, 100200, 100600, 101000, 101400, 101800, 102200, 102600, 103000,
++ 103400,
++ /* Index 890 - 899 */
++ 103800, 104200, 104600, 105000, 105400, 105800, 106200, 106600, 107000,
++ 107400,
++ /* Index 900 - 909 */
++ 107800, 108200, 108600, 109000, 109400, 109800, 110200, 110600, 111000,
++ 111400,
++ /* Index 910 - 919 */
++ 111800, 112200, 112600, 113000, 113400, 113800, 114200, 114600, 115000,
++ 115400,
++ /* Index 920 - 929 */
++ 115800, 116200, 116600, 117000, 117400, 117800, 118200, 118600, 119000,
++ 119400,
++ /* Index 930 - 939 */
++ 119800, 120200, 120600, 121000, 121400, 121800, 122400, 122600, 123000,
++ 123400,
++ /* Index 940 - 945 */
++ 123800, 1242000, 124600, 124900, 125000, 125000,
++};
++
++/* OMAP54xx ES2.0 data */
++const struct ti_bandgap_data omap5430_data = {
++ .features = TI_BANDGAP_FEATURE_TSHUT_CONFIG |
++ TI_BANDGAP_FEATURE_FREEZE_BIT |
++ TI_BANDGAP_FEATURE_TALERT |
++ TI_BANDGAP_FEATURE_COUNTER_DELAY |
++ TI_BANDGAP_FEATURE_HISTORY_BUFFER,
++ .fclock_name = "l3instr_ts_gclk_div",
++ .div_ck_name = "l3instr_ts_gclk_div",
++ .conv_table = omap5430_adc_to_temp,
++ .adc_start_val = OMAP5430_ADC_START_VALUE,
++ .adc_end_val = OMAP5430_ADC_END_VALUE,
++ .expose_sensor = ti_thermal_expose_sensor,
++ .remove_sensor = ti_thermal_remove_sensor,
++ .report_temperature = ti_thermal_report_sensor_temperature,
++ .sensors = {
++ {
++ .registers = &omap5430_mpu_temp_sensor_registers,
++ .ts_data = &omap5430_mpu_temp_sensor_data,
++ .domain = "cpu",
++ .register_cooling = ti_thermal_register_cpu_cooling,
++ .unregister_cooling = ti_thermal_unregister_cpu_cooling,
++ .slope = OMAP_GRADIENT_SLOPE_5430_CPU,
++ .constant = OMAP_GRADIENT_CONST_5430_CPU,
++ .slope_pcb = OMAP_GRADIENT_SLOPE_W_PCB_5430_CPU,
++ .constant_pcb = OMAP_GRADIENT_CONST_W_PCB_5430_CPU,
++ },
++ {
++ .registers = &omap5430_gpu_temp_sensor_registers,
++ .ts_data = &omap5430_gpu_temp_sensor_data,
++ .domain = "gpu",
++ .slope = OMAP_GRADIENT_SLOPE_5430_GPU,
++ .constant = OMAP_GRADIENT_CONST_5430_GPU,
++ .slope_pcb = OMAP_GRADIENT_SLOPE_W_PCB_5430_GPU,
++ .constant_pcb = OMAP_GRADIENT_CONST_W_PCB_5430_GPU,
++ },
++ {
++ .registers = &omap5430_core_temp_sensor_registers,
++ .ts_data = &omap5430_core_temp_sensor_data,
++ .domain = "core",
++ },
++ },
++ .sensor_count = 3,
++};
+diff --git a/drivers/thermal/ti-soc-thermal/omap5xxx-bandgap.h b/drivers/thermal/ti-soc-thermal/omap5xxx-bandgap.h
+new file mode 100644
+index 0000000..400b55d
+--- /dev/null
++++ b/drivers/thermal/ti-soc-thermal/omap5xxx-bandgap.h
+@@ -0,0 +1,200 @@
++/*
++ * OMAP5xxx bandgap registers, bitfields and temperature definitions
++ *
++ * Copyright (C) 2013 Texas Instruments Incorporated - http://www.ti.com/
++ * Contact:
++ * Eduardo Valentin <eduardo.valentin@ti.com>
++ *
++ * This program is free software; you can redistribute it and/or
++ * modify it under the terms of the GNU General Public License
++ * version 2 as published by the Free Software Foundation.
++ *
++ * This program is distributed in the hope that it will be useful, but
++ * WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
++ * General Public License for more details.
++ *
++ * You should have received a copy of the GNU General Public License
++ * along with this program; if not, write to the Free Software
++ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
++ * 02110-1301 USA
++ *
++ */
++#ifndef __OMAP5XXX_BANDGAP_H
++#define __OMAP5XXX_BANDGAP_H
++
++/**
++ * *** OMAP5430 ***
++ *
++ * Below, in sequence, are the Register definitions,
++ * the bitfields and the temperature definitions for OMAP5430.
++ */
++
++/**
++ * OMAP5430 register definitions
++ *
++ * Registers are defined as offsets. The offsets are
++ * relative to FUSE_OPP_BGAP_GPU on 5430.
++ *
++ * Register below are grouped by domain (not necessarily in offset order)
++ */
++
++/* OMAP5430.GPU register offsets */
++#define OMAP5430_FUSE_OPP_BGAP_GPU 0x0
++#define OMAP5430_TEMP_SENSOR_GPU_OFFSET 0x150
++#define OMAP5430_BGAP_THRESHOLD_GPU_OFFSET 0x1A8
++#define OMAP5430_BGAP_TSHUT_GPU_OFFSET 0x1B4
++#define OMAP5430_BGAP_CUMUL_DTEMP_GPU_OFFSET 0x1C0
++#define OMAP5430_BGAP_DTEMP_GPU_0_OFFSET 0x1F4
++#define OMAP5430_BGAP_DTEMP_GPU_1_OFFSET 0x1F8
++#define OMAP5430_BGAP_DTEMP_GPU_2_OFFSET 0x1FC
++#define OMAP5430_BGAP_DTEMP_GPU_3_OFFSET 0x200
++#define OMAP5430_BGAP_DTEMP_GPU_4_OFFSET 0x204
++
++/* OMAP5430.MPU register offsets */
++#define OMAP5430_FUSE_OPP_BGAP_MPU 0x4
++#define OMAP5430_TEMP_SENSOR_MPU_OFFSET 0x14C
++#define OMAP5430_BGAP_THRESHOLD_MPU_OFFSET 0x1A4
++#define OMAP5430_BGAP_TSHUT_MPU_OFFSET 0x1B0
++#define OMAP5430_BGAP_CUMUL_DTEMP_MPU_OFFSET 0x1BC
++#define OMAP5430_BGAP_DTEMP_MPU_0_OFFSET 0x1E0
++#define OMAP5430_BGAP_DTEMP_MPU_1_OFFSET 0x1E4
++#define OMAP5430_BGAP_DTEMP_MPU_2_OFFSET 0x1E8
++#define OMAP5430_BGAP_DTEMP_MPU_3_OFFSET 0x1EC
++#define OMAP5430_BGAP_DTEMP_MPU_4_OFFSET 0x1F0
++
++/* OMAP5430.MPU register offsets */
++#define OMAP5430_FUSE_OPP_BGAP_CORE 0x8
++#define OMAP5430_TEMP_SENSOR_CORE_OFFSET 0x154
++#define OMAP5430_BGAP_THRESHOLD_CORE_OFFSET 0x1AC
++#define OMAP5430_BGAP_TSHUT_CORE_OFFSET 0x1B8
++#define OMAP5430_BGAP_CUMUL_DTEMP_CORE_OFFSET 0x1C4
++#define OMAP5430_BGAP_DTEMP_CORE_0_OFFSET 0x208
++#define OMAP5430_BGAP_DTEMP_CORE_1_OFFSET 0x20C
++#define OMAP5430_BGAP_DTEMP_CORE_2_OFFSET 0x210
++#define OMAP5430_BGAP_DTEMP_CORE_3_OFFSET 0x214
++#define OMAP5430_BGAP_DTEMP_CORE_4_OFFSET 0x218
++
++/* OMAP5430.common register offsets */
++#define OMAP5430_BGAP_CTRL_OFFSET 0x1A0
++#define OMAP5430_BGAP_STATUS_OFFSET 0x1C8
++
++/**
++ * Register bitfields for OMAP5430
++ *
++ * All the macros bellow define the required bits for
++ * controlling temperature on OMAP5430. Bit defines are
++ * grouped by register.
++ */
++
++/* OMAP5430.TEMP_SENSOR */
++#define OMAP5430_BGAP_TEMP_SENSOR_SOC_MASK BIT(12)
++#define OMAP5430_BGAP_TEMPSOFF_MASK BIT(11)
++#define OMAP5430_BGAP_TEMP_SENSOR_EOCZ_MASK BIT(10)
++#define OMAP5430_BGAP_TEMP_SENSOR_DTEMP_MASK (0x3ff << 0)
++
++/* OMAP5430.BANDGAP_CTRL */
++#define OMAP5430_MASK_SIDLEMODE_MASK (0x3 << 30)
++#define OMAP5430_MASK_COUNTER_DELAY_MASK (0x7 << 27)
++#define OMAP5430_MASK_FREEZE_CORE_MASK BIT(23)
++#define OMAP5430_MASK_FREEZE_GPU_MASK BIT(22)
++#define OMAP5430_MASK_FREEZE_MPU_MASK BIT(21)
++#define OMAP5430_MASK_CLEAR_CORE_MASK BIT(20)
++#define OMAP5430_MASK_CLEAR_GPU_MASK BIT(19)
++#define OMAP5430_MASK_CLEAR_MPU_MASK BIT(18)
++#define OMAP5430_MASK_CLEAR_ACCUM_CORE_MASK BIT(17)
++#define OMAP5430_MASK_CLEAR_ACCUM_GPU_MASK BIT(16)
++#define OMAP5430_MASK_CLEAR_ACCUM_MPU_MASK BIT(15)
++#define OMAP5430_MASK_HOT_CORE_MASK BIT(5)
++#define OMAP5430_MASK_COLD_CORE_MASK BIT(4)
++#define OMAP5430_MASK_HOT_GPU_MASK BIT(3)
++#define OMAP5430_MASK_COLD_GPU_MASK BIT(2)
++#define OMAP5430_MASK_HOT_MPU_MASK BIT(1)
++#define OMAP5430_MASK_COLD_MPU_MASK BIT(0)
++
++/* OMAP5430.BANDGAP_COUNTER */
++#define OMAP5430_COUNTER_MASK (0xffffff << 0)
++
++/* OMAP5430.BANDGAP_THRESHOLD */
++#define OMAP5430_T_HOT_MASK (0x3ff << 16)
++#define OMAP5430_T_COLD_MASK (0x3ff << 0)
++
++/* OMAP5430.TSHUT_THRESHOLD */
++#define OMAP5430_TSHUT_HOT_MASK (0x3ff << 16)
++#define OMAP5430_TSHUT_COLD_MASK (0x3ff << 0)
++
++/* OMAP5430.BANDGAP_CUMUL_DTEMP_MPU */
++#define OMAP5430_CUMUL_DTEMP_MPU_MASK (0xffffffff << 0)
++
++/* OMAP5430.BANDGAP_CUMUL_DTEMP_GPU */
++#define OMAP5430_CUMUL_DTEMP_GPU_MASK (0xffffffff << 0)
++
++/* OMAP5430.BANDGAP_CUMUL_DTEMP_CORE */
++#define OMAP5430_CUMUL_DTEMP_CORE_MASK (0xffffffff << 0)
++
++/* OMAP5430.BANDGAP_STATUS */
++#define OMAP5430_BGAP_ALERT_MASK BIT(31)
++#define OMAP5430_HOT_CORE_FLAG_MASK BIT(5)
++#define OMAP5430_COLD_CORE_FLAG_MASK BIT(4)
++#define OMAP5430_HOT_GPU_FLAG_MASK BIT(3)
++#define OMAP5430_COLD_GPU_FLAG_MASK BIT(2)
++#define OMAP5430_HOT_MPU_FLAG_MASK BIT(1)
++#define OMAP5430_COLD_MPU_FLAG_MASK BIT(0)
++
++/**
++ * Temperature limits and thresholds for OMAP5430
++ *
++ * All the macros bellow are definitions for handling the
++ * ADC conversions and representation of temperature limits
++ * and thresholds for OMAP5430. Definitions are grouped
++ * by temperature domain.
++ */
++
++/* OMAP5430.common temperature definitions */
++/* ADC conversion table limits */
++#define OMAP5430_ADC_START_VALUE 540
++#define OMAP5430_ADC_END_VALUE 945
++
++/* OMAP5430.GPU temperature definitions */
++/* bandgap clock limits */
++#define OMAP5430_GPU_MAX_FREQ 1500000
++#define OMAP5430_GPU_MIN_FREQ 1000000
++/* sensor limits */
++#define OMAP5430_GPU_MIN_TEMP -40000
++#define OMAP5430_GPU_MAX_TEMP 125000
++#define OMAP5430_GPU_HYST_VAL 5000
++/* interrupts thresholds */
++#define OMAP5430_GPU_TSHUT_HOT 915
++#define OMAP5430_GPU_TSHUT_COLD 900
++#define OMAP5430_GPU_T_HOT 800
++#define OMAP5430_GPU_T_COLD 795
++
++/* OMAP5430.MPU temperature definitions */
++/* bandgap clock limits */
++#define OMAP5430_MPU_MAX_FREQ 1500000
++#define OMAP5430_MPU_MIN_FREQ 1000000
++/* sensor limits */
++#define OMAP5430_MPU_MIN_TEMP -40000
++#define OMAP5430_MPU_MAX_TEMP 125000
++#define OMAP5430_MPU_HYST_VAL 5000
++/* interrupts thresholds */
++#define OMAP5430_MPU_TSHUT_HOT 915
++#define OMAP5430_MPU_TSHUT_COLD 900
++#define OMAP5430_MPU_T_HOT 800
++#define OMAP5430_MPU_T_COLD 795
++
++/* OMAP5430.CORE temperature definitions */
++/* bandgap clock limits */
++#define OMAP5430_CORE_MAX_FREQ 1500000
++#define OMAP5430_CORE_MIN_FREQ 1000000
++/* sensor limits */
++#define OMAP5430_CORE_MIN_TEMP -40000
++#define OMAP5430_CORE_MAX_TEMP 125000
++#define OMAP5430_CORE_HYST_VAL 5000
++/* interrupts thresholds */
++#define OMAP5430_CORE_TSHUT_HOT 915
++#define OMAP5430_CORE_TSHUT_COLD 900
++#define OMAP5430_CORE_T_HOT 800
++#define OMAP5430_CORE_T_COLD 795
++
++#endif /* __OMAP5XXX_BANDGAP_H */
+diff --git a/drivers/thermal/ti-soc-thermal/ti-bandgap.c b/drivers/thermal/ti-soc-thermal/ti-bandgap.c
+new file mode 100644
+index 0000000..f20c1cf
+--- /dev/null
++++ b/drivers/thermal/ti-soc-thermal/ti-bandgap.c
+@@ -0,0 +1,1546 @@
++/*
++ * TI Bandgap temperature sensor driver
++ *
++ * Copyright (C) 2011-2012 Texas Instruments Incorporated - http://www.ti.com/
++ * Author: J Keerthy <j-keerthy@ti.com>
++ * Author: Moiz Sonasath <m-sonasath@ti.com>
++ * Couple of fixes, DT and MFD adaptation:
++ * Eduardo Valentin <eduardo.valentin@ti.com>
++ *
++ * This program is free software; you can redistribute it and/or
++ * modify it under the terms of the GNU General Public License
++ * version 2 as published by the Free Software Foundation.
++ *
++ * This program is distributed in the hope that it will be useful, but
++ * WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
++ * General Public License for more details.
++ *
++ * You should have received a copy of the GNU General Public License
++ * along with this program; if not, write to the Free Software
++ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
++ * 02110-1301 USA
++ *
++ */
++
++#include <linux/module.h>
++#include <linux/export.h>
++#include <linux/init.h>
++#include <linux/kernel.h>
++#include <linux/interrupt.h>
++#include <linux/clk.h>
++#include <linux/gpio.h>
++#include <linux/platform_device.h>
++#include <linux/err.h>
++#include <linux/types.h>
++#include <linux/spinlock.h>
++#include <linux/reboot.h>
++#include <linux/of_device.h>
++#include <linux/of_platform.h>
++#include <linux/of_irq.h>
++#include <linux/io.h>
++
++#include "ti-bandgap.h"
++
++/*** Helper functions to access registers and their bitfields ***/
++
++/**
++ * ti_bandgap_readl() - simple read helper function
++ * @bgp: pointer to ti_bandgap structure
++ * @reg: desired register (offset) to be read
++ *
++ * Helper function to read bandgap registers. It uses the io remapped area.
++ * Return: the register value.
++ */
++static u32 ti_bandgap_readl(struct ti_bandgap *bgp, u32 reg)
++{
++ return readl(bgp->base + reg);
++}
++
++/**
++ * ti_bandgap_writel() - simple write helper function
++ * @bgp: pointer to ti_bandgap structure
++ * @val: desired register value to be written
++ * @reg: desired register (offset) to be written
++ *
++ * Helper function to write bandgap registers. It uses the io remapped area.
++ */
++static void ti_bandgap_writel(struct ti_bandgap *bgp, u32 val, u32 reg)
++{
++ writel(val, bgp->base + reg);
++}
++
++/**
++ * DOC: macro to update bits.
++ *
++ * RMW_BITS() - used to read, modify and update bandgap bitfields.
++ * The value passed will be shifted.
++ */
++#define RMW_BITS(bgp, id, reg, mask, val) \
++do { \
++ struct temp_sensor_registers *t; \
++ u32 r; \
++ \
++ t = bgp->conf->sensors[(id)].registers; \
++ r = ti_bandgap_readl(bgp, t->reg); \
++ r &= ~t->mask; \
++ r |= (val) << __ffs(t->mask); \
++ ti_bandgap_writel(bgp, r, t->reg); \
++} while (0)
++
++/*** Basic helper functions ***/
++
++/**
++ * ti_bandgap_power() - controls the power state of a bandgap device
++ * @bgp: pointer to ti_bandgap structure
++ * @on: desired power state (1 - on, 0 - off)
++ *
++ * Used to power on/off a bandgap device instance. Only used on those
++ * that features tempsoff bit.
++ *
++ * Return: 0 on success, -ENOTSUPP if tempsoff is not supported.
++ */
++static int ti_bandgap_power(struct ti_bandgap *bgp, bool on)
++{
++ int i, ret = 0;
++
++ if (!TI_BANDGAP_HAS(bgp, POWER_SWITCH)) {
++ ret = -ENOTSUPP;
++ goto exit;
++ }
++
++ for (i = 0; i < bgp->conf->sensor_count; i++)
++ /* active on 0 */
++ RMW_BITS(bgp, i, temp_sensor_ctrl, bgap_tempsoff_mask, !on);
++
++exit:
++ return ret;
++}
++
++/**
++ * ti_bandgap_read_temp() - helper function to read sensor temperature
++ * @bgp: pointer to ti_bandgap structure
++ * @id: bandgap sensor id
++ *
++ * Function to concentrate the steps to read sensor temperature register.
++ * This function is desired because, depending on bandgap device version,
++ * it might be needed to freeze the bandgap state machine, before fetching
++ * the register value.
++ *
++ * Return: temperature in ADC values.
++ */
++static u32 ti_bandgap_read_temp(struct ti_bandgap *bgp, int id)
++{
++ struct temp_sensor_registers *tsr;
++ u32 temp, reg;
++
++ tsr = bgp->conf->sensors[id].registers;
++ reg = tsr->temp_sensor_ctrl;
++
++ if (TI_BANDGAP_HAS(bgp, FREEZE_BIT)) {
++ RMW_BITS(bgp, id, bgap_mask_ctrl, mask_freeze_mask, 1);
++ /*
++ * In case we cannot read from cur_dtemp / dtemp_0,
++ * then we read from the last valid temp read
++ */
++ reg = tsr->ctrl_dtemp_1;
++ }
++
++ /* read temperature */
++ temp = ti_bandgap_readl(bgp, reg);
++ temp &= tsr->bgap_dtemp_mask;
++
++ if (TI_BANDGAP_HAS(bgp, FREEZE_BIT))
++ RMW_BITS(bgp, id, bgap_mask_ctrl, mask_freeze_mask, 0);
++
++ return temp;
++}
++
++/*** IRQ handlers ***/
++
++/**
++ * ti_bandgap_talert_irq_handler() - handles Temperature alert IRQs
++ * @irq: IRQ number
++ * @data: private data (struct ti_bandgap *)
++ *
++ * This is the Talert handler. Use it only if bandgap device features
++ * HAS(TALERT). This handler goes over all sensors and checks their
++ * conditions and acts accordingly. In case there are events pending,
++ * it will reset the event mask to wait for the opposite event (next event).
++ * Every time there is a new event, it will be reported to thermal layer.
++ *
++ * Return: IRQ_HANDLED
++ */
++static irqreturn_t ti_bandgap_talert_irq_handler(int irq, void *data)
++{
++ struct ti_bandgap *bgp = data;
++ struct temp_sensor_registers *tsr;
++ u32 t_hot = 0, t_cold = 0, ctrl;
++ int i;
++
++ spin_lock(&bgp->lock);
++ for (i = 0; i < bgp->conf->sensor_count; i++) {
++ tsr = bgp->conf->sensors[i].registers;
++ ctrl = ti_bandgap_readl(bgp, tsr->bgap_status);
++
++ /* Read the status of t_hot */
++ t_hot = ctrl & tsr->status_hot_mask;
++
++ /* Read the status of t_cold */
++ t_cold = ctrl & tsr->status_cold_mask;
++
++ if (!t_cold && !t_hot)
++ continue;
++
++ ctrl = ti_bandgap_readl(bgp, tsr->bgap_mask_ctrl);
++ /*
++ * One TALERT interrupt: Two sources
++ * If the interrupt is due to t_hot then mask t_hot and
++ * and unmask t_cold else mask t_cold and unmask t_hot
++ */
++ if (t_hot) {
++ ctrl &= ~tsr->mask_hot_mask;
++ ctrl |= tsr->mask_cold_mask;
++ } else if (t_cold) {
++ ctrl &= ~tsr->mask_cold_mask;
++ ctrl |= tsr->mask_hot_mask;
++ }
++
++ ti_bandgap_writel(bgp, ctrl, tsr->bgap_mask_ctrl);
++
++ dev_dbg(bgp->dev,
++ "%s: IRQ from %s sensor: hotevent %d coldevent %d\n",
++ __func__, bgp->conf->sensors[i].domain,
++ t_hot, t_cold);
++
++ /* report temperature to whom may concern */
++ if (bgp->conf->report_temperature)
++ bgp->conf->report_temperature(bgp, i);
++ }
++ spin_unlock(&bgp->lock);
++
++ return IRQ_HANDLED;
++}
++
++/**
++ * ti_bandgap_tshut_irq_handler() - handles Temperature shutdown signal
++ * @irq: IRQ number
++ * @data: private data (unused)
++ *
++ * This is the Tshut handler. Use it only if bandgap device features
++ * HAS(TSHUT). If any sensor fires the Tshut signal, we simply shutdown
++ * the system.
++ *
++ * Return: IRQ_HANDLED
++ */
++static irqreturn_t ti_bandgap_tshut_irq_handler(int irq, void *data)
++{
++ pr_emerg("%s: TSHUT temperature reached. Needs shut down...\n",
++ __func__);
++
++ orderly_poweroff(true);
++
++ return IRQ_HANDLED;
++}
++
++/*** Helper functions which manipulate conversion ADC <-> mi Celsius ***/
++
++/**
++ * ti_bandgap_adc_to_mcelsius() - converts an ADC value to mCelsius scale
++ * @bgp: struct ti_bandgap pointer
++ * @adc_val: value in ADC representation
++ * @t: address where to write the resulting temperature in mCelsius
++ *
++ * Simple conversion from ADC representation to mCelsius. In case the ADC value
++ * is out of the ADC conv table range, it returns -ERANGE, 0 on success.
++ * The conversion table is indexed by the ADC values.
++ *
++ * Return: 0 if conversion was successful, else -ERANGE in case the @adc_val
++ * argument is out of the ADC conv table range.
++ */
++static
++int ti_bandgap_adc_to_mcelsius(struct ti_bandgap *bgp, int adc_val, int *t)
++{
++ const struct ti_bandgap_data *conf = bgp->conf;
++ int ret = 0;
++
++ /* look up for temperature in the table and return the temperature */
++ if (adc_val < conf->adc_start_val || adc_val > conf->adc_end_val) {
++ ret = -ERANGE;
++ goto exit;
++ }
++
++ *t = bgp->conf->conv_table[adc_val - conf->adc_start_val];
++
++exit:
++ return ret;
++}
++
++/**
++ * ti_bandgap_mcelsius_to_adc() - converts a mCelsius value to ADC scale
++ * @bgp: struct ti_bandgap pointer
++ * @temp: value in mCelsius
++ * @adc: address where to write the resulting temperature in ADC representation
++ *
++ * Simple conversion from mCelsius to ADC values. In case the temp value
++ * is out of the ADC conv table range, it returns -ERANGE, 0 on success.
++ * The conversion table is indexed by the ADC values.
++ *
++ * Return: 0 if conversion was successful, else -ERANGE in case the @temp
++ * argument is out of the ADC conv table range.
++ */
++static
++int ti_bandgap_mcelsius_to_adc(struct ti_bandgap *bgp, long temp, int *adc)
++{
++ const struct ti_bandgap_data *conf = bgp->conf;
++ const int *conv_table = bgp->conf->conv_table;
++ int high, low, mid, ret = 0;
++
++ low = 0;
++ high = conf->adc_end_val - conf->adc_start_val;
++ mid = (high + low) / 2;
++
++ if (temp < conv_table[low] || temp > conv_table[high]) {
++ ret = -ERANGE;
++ goto exit;
++ }
++
++ while (low < high) {
++ if (temp < conv_table[mid])
++ high = mid - 1;
++ else
++ low = mid + 1;
++ mid = (low + high) / 2;
++ }
++
++ *adc = conf->adc_start_val + low;
++
++exit:
++ return ret;
++}
++
++/**
++ * ti_bandgap_add_hyst() - add hysteresis (in mCelsius) to an ADC value
++ * @bgp: struct ti_bandgap pointer
++ * @adc_val: temperature value in ADC representation
++ * @hyst_val: hysteresis value in mCelsius
++ * @sum: address where to write the resulting temperature (in ADC scale)
++ *
++ * Adds an hysteresis value (in mCelsius) to a ADC temperature value.
++ *
++ * Return: 0 on success, -ERANGE otherwise.
++ */
++static
++int ti_bandgap_add_hyst(struct ti_bandgap *bgp, int adc_val, int hyst_val,
++ u32 *sum)
++{
++ int temp, ret;
++
++ /*
++ * Need to add in the mcelsius domain, so we have a temperature
++ * the conv_table range
++ */
++ ret = ti_bandgap_adc_to_mcelsius(bgp, adc_val, &temp);
++ if (ret < 0)
++ goto exit;
++
++ temp += hyst_val;
++
++ ret = ti_bandgap_mcelsius_to_adc(bgp, temp, sum);
++
++exit:
++ return ret;
++}
++
++/*** Helper functions handling device Alert/Shutdown signals ***/
++
++/**
++ * ti_bandgap_unmask_interrupts() - unmasks the events of thot & tcold
++ * @bgp: struct ti_bandgap pointer
++ * @id: bandgap sensor id
++ * @t_hot: hot temperature value to trigger alert signal
++ * @t_cold: cold temperature value to trigger alert signal
++ *
++ * Checks the requested t_hot and t_cold values and configures the IRQ event
++ * masks accordingly. Call this function only if bandgap features HAS(TALERT).
++ */
++static void ti_bandgap_unmask_interrupts(struct ti_bandgap *bgp, int id,
++ u32 t_hot, u32 t_cold)
++{
++ struct temp_sensor_registers *tsr;
++ u32 temp, reg_val;
++
++ /* Read the current on die temperature */
++ temp = ti_bandgap_read_temp(bgp, id);
++
++ tsr = bgp->conf->sensors[id].registers;
++ reg_val = ti_bandgap_readl(bgp, tsr->bgap_mask_ctrl);
++
++ if (temp < t_hot)
++ reg_val |= tsr->mask_hot_mask;
++ else
++ reg_val &= ~tsr->mask_hot_mask;
++
++ if (t_cold < temp)
++ reg_val |= tsr->mask_cold_mask;
++ else
++ reg_val &= ~tsr->mask_cold_mask;
++ ti_bandgap_writel(bgp, reg_val, tsr->bgap_mask_ctrl);
++}
++
++/**
++ * ti_bandgap_update_alert_threshold() - sequence to update thresholds
++ * @bgp: struct ti_bandgap pointer
++ * @id: bandgap sensor id
++ * @val: value (ADC) of a new threshold
++ * @hot: desired threshold to be updated. true if threshold hot, false if
++ * threshold cold
++ *
++ * It will program the required thresholds (hot and cold) for TALERT signal.
++ * This function can be used to update t_hot or t_cold, depending on @hot value.
++ * It checks the resulting t_hot and t_cold values, based on the new passed @val
++ * and configures the thresholds so that t_hot is always greater than t_cold.
++ * Call this function only if bandgap features HAS(TALERT).
++ *
++ * Return: 0 if no error, else corresponding error
++ */
++static int ti_bandgap_update_alert_threshold(struct ti_bandgap *bgp, int id,
++ int val, bool hot)
++{
++ struct temp_sensor_data *ts_data = bgp->conf->sensors[id].ts_data;
++ struct temp_sensor_registers *tsr;
++ u32 thresh_val, reg_val, t_hot, t_cold;
++ int err = 0;
++
++ tsr = bgp->conf->sensors[id].registers;
++
++ /* obtain the current value */
++ thresh_val = ti_bandgap_readl(bgp, tsr->bgap_threshold);
++ t_cold = (thresh_val & tsr->threshold_tcold_mask) >>
++ __ffs(tsr->threshold_tcold_mask);
++ t_hot = (thresh_val & tsr->threshold_thot_mask) >>
++ __ffs(tsr->threshold_thot_mask);
++ if (hot)
++ t_hot = val;
++ else
++ t_cold = val;
++
++ if (t_cold > t_hot) {
++ if (hot)
++ err = ti_bandgap_add_hyst(bgp, t_hot,
++ -ts_data->hyst_val,
++ &t_cold);
++ else
++ err = ti_bandgap_add_hyst(bgp, t_cold,
++ ts_data->hyst_val,
++ &t_hot);
++ }
++
++ /* write the new threshold values */
++ reg_val = thresh_val &
++ ~(tsr->threshold_thot_mask | tsr->threshold_tcold_mask);
++ reg_val |= (t_hot << __ffs(tsr->threshold_thot_mask)) |
++ (t_cold << __ffs(tsr->threshold_tcold_mask));
++ ti_bandgap_writel(bgp, reg_val, tsr->bgap_threshold);
++
++ if (err) {
++ dev_err(bgp->dev, "failed to reprogram thot threshold\n");
++ err = -EIO;
++ goto exit;
++ }
++
++ ti_bandgap_unmask_interrupts(bgp, id, t_hot, t_cold);
++exit:
++ return err;
++}
++
++/**
++ * ti_bandgap_validate() - helper to check the sanity of a struct ti_bandgap
++ * @bgp: struct ti_bandgap pointer
++ * @id: bandgap sensor id
++ *
++ * Checks if the bandgap pointer is valid and if the sensor id is also
++ * applicable.
++ *
++ * Return: 0 if no errors, -EINVAL for invalid @bgp pointer or -ERANGE if
++ * @id cannot index @bgp sensors.
++ */
++static inline int ti_bandgap_validate(struct ti_bandgap *bgp, int id)
++{
++ int ret = 0;
++
++ if (IS_ERR_OR_NULL(bgp)) {
++ pr_err("%s: invalid bandgap pointer\n", __func__);
++ ret = -EINVAL;
++ goto exit;
++ }
++
++ if ((id < 0) || (id >= bgp->conf->sensor_count)) {
++ dev_err(bgp->dev, "%s: sensor id out of range (%d)\n",
++ __func__, id);
++ ret = -ERANGE;
++ }
++
++exit:
++ return ret;
++}
++
++/**
++ * _ti_bandgap_write_threshold() - helper to update TALERT t_cold or t_hot
++ * @bgp: struct ti_bandgap pointer
++ * @id: bandgap sensor id
++ * @val: value (mCelsius) of a new threshold
++ * @hot: desired threshold to be updated. true if threshold hot, false if
++ * threshold cold
++ *
++ * It will update the required thresholds (hot and cold) for TALERT signal.
++ * This function can be used to update t_hot or t_cold, depending on @hot value.
++ * Validates the mCelsius range and update the requested threshold.
++ * Call this function only if bandgap features HAS(TALERT).
++ *
++ * Return: 0 if no error, else corresponding error value.
++ */
++static int _ti_bandgap_write_threshold(struct ti_bandgap *bgp, int id, int val,
++ bool hot)
++{
++ struct temp_sensor_data *ts_data;
++ struct temp_sensor_registers *tsr;
++ u32 adc_val;
++ int ret;
++
++ ret = ti_bandgap_validate(bgp, id);
++ if (ret)
++ goto exit;
++
++ if (!TI_BANDGAP_HAS(bgp, TALERT)) {
++ ret = -ENOTSUPP;
++ goto exit;
++ }
++
++ ts_data = bgp->conf->sensors[id].ts_data;
++ tsr = bgp->conf->sensors[id].registers;
++ if (hot) {
++ if (val < ts_data->min_temp + ts_data->hyst_val)
++ ret = -EINVAL;
++ } else {
++ if (val > ts_data->max_temp + ts_data->hyst_val)
++ ret = -EINVAL;
++ }
++
++ if (ret)
++ goto exit;
++
++ ret = ti_bandgap_mcelsius_to_adc(bgp, val, &adc_val);
++ if (ret < 0)
++ goto exit;
++
++ spin_lock(&bgp->lock);
++ ret = ti_bandgap_update_alert_threshold(bgp, id, adc_val, hot);
++ spin_unlock(&bgp->lock);
++
++exit:
++ return ret;
++}
++
++/**
++ * _ti_bandgap_read_threshold() - helper to read TALERT t_cold or t_hot
++ * @bgp: struct ti_bandgap pointer
++ * @id: bandgap sensor id
++ * @val: value (mCelsius) of a threshold
++ * @hot: desired threshold to be read. true if threshold hot, false if
++ * threshold cold
++ *
++ * It will fetch the required thresholds (hot and cold) for TALERT signal.
++ * This function can be used to read t_hot or t_cold, depending on @hot value.
++ * Call this function only if bandgap features HAS(TALERT).
++ *
++ * Return: 0 if no error, -ENOTSUPP if it has no TALERT support, or the
++ * corresponding error value if some operation fails.
++ */
++static int _ti_bandgap_read_threshold(struct ti_bandgap *bgp, int id,
++ int *val, bool hot)
++{
++ struct temp_sensor_registers *tsr;
++ u32 temp, mask;
++ int ret = 0;
++
++ ret = ti_bandgap_validate(bgp, id);
++ if (ret)
++ goto exit;
++
++ if (!TI_BANDGAP_HAS(bgp, TALERT)) {
++ ret = -ENOTSUPP;
++ goto exit;
++ }
++
++ tsr = bgp->conf->sensors[id].registers;
++ if (hot)
++ mask = tsr->threshold_thot_mask;
++ else
++ mask = tsr->threshold_tcold_mask;
++
++ temp = ti_bandgap_readl(bgp, tsr->bgap_threshold);
++ temp = (temp & mask) >> __ffs(mask);
++ ret |= ti_bandgap_adc_to_mcelsius(bgp, temp, &temp);
++ if (ret) {
++ dev_err(bgp->dev, "failed to read thot\n");
++ ret = -EIO;
++ goto exit;
++ }
++
++ *val = temp;
++
++exit:
++ return ret;
++}
++
++/*** Exposed APIs ***/
++
++/**
++ * ti_bandgap_read_thot() - reads sensor current thot
++ * @bgp: pointer to bandgap instance
++ * @id: sensor id
++ * @thot: resulting current thot value
++ *
++ * Return: 0 on success or the proper error code
++ */
++int ti_bandgap_read_thot(struct ti_bandgap *bgp, int id, int *thot)
++{
++ return _ti_bandgap_read_threshold(bgp, id, thot, true);
++}
++
++/**
++ * ti_bandgap_write_thot() - sets sensor current thot
++ * @bgp: pointer to bandgap instance
++ * @id: sensor id
++ * @val: desired thot value
++ *
++ * Return: 0 on success or the proper error code
++ */
++int ti_bandgap_write_thot(struct ti_bandgap *bgp, int id, int val)
++{
++ return _ti_bandgap_write_threshold(bgp, id, val, true);
++}
++
++/**
++ * ti_bandgap_read_tcold() - reads sensor current tcold
++ * @bgp: pointer to bandgap instance
++ * @id: sensor id
++ * @tcold: resulting current tcold value
++ *
++ * Return: 0 on success or the proper error code
++ */
++int ti_bandgap_read_tcold(struct ti_bandgap *bgp, int id, int *tcold)
++{
++ return _ti_bandgap_read_threshold(bgp, id, tcold, false);
++}
++
++/**
++ * ti_bandgap_write_tcold() - sets the sensor tcold
++ * @bgp: pointer to bandgap instance
++ * @id: sensor id
++ * @val: desired tcold value
++ *
++ * Return: 0 on success or the proper error code
++ */
++int ti_bandgap_write_tcold(struct ti_bandgap *bgp, int id, int val)
++{
++ return _ti_bandgap_write_threshold(bgp, id, val, false);
++}
++
++/**
++ * ti_bandgap_read_counter() - read the sensor counter
++ * @bgp: pointer to bandgap instance
++ * @id: sensor id
++ * @interval: resulting update interval in miliseconds
++ */
++static void ti_bandgap_read_counter(struct ti_bandgap *bgp, int id,
++ int *interval)
++{
++ struct temp_sensor_registers *tsr;
++ int time;
++
++ tsr = bgp->conf->sensors[id].registers;
++ time = ti_bandgap_readl(bgp, tsr->bgap_counter);
++ time = (time & tsr->counter_mask) >>
++ __ffs(tsr->counter_mask);
++ time = time * 1000 / bgp->clk_rate;
++ *interval = time;
++}
++
++/**
++ * ti_bandgap_read_counter_delay() - read the sensor counter delay
++ * @bgp: pointer to bandgap instance
++ * @id: sensor id
++ * @interval: resulting update interval in miliseconds
++ */
++static void ti_bandgap_read_counter_delay(struct ti_bandgap *bgp, int id,
++ int *interval)
++{
++ struct temp_sensor_registers *tsr;
++ int reg_val;
++
++ tsr = bgp->conf->sensors[id].registers;
++
++ reg_val = ti_bandgap_readl(bgp, tsr->bgap_mask_ctrl);
++ reg_val = (reg_val & tsr->mask_counter_delay_mask) >>
++ __ffs(tsr->mask_counter_delay_mask);
++ switch (reg_val) {
++ case 0:
++ *interval = 0;
++ break;
++ case 1:
++ *interval = 1;
++ break;
++ case 2:
++ *interval = 10;
++ break;
++ case 3:
++ *interval = 100;
++ break;
++ case 4:
++ *interval = 250;
++ break;
++ case 5:
++ *interval = 500;
++ break;
++ default:
++ dev_warn(bgp->dev, "Wrong counter delay value read from register %X",
++ reg_val);
++ }
++}
++
++/**
++ * ti_bandgap_read_update_interval() - read the sensor update interval
++ * @bgp: pointer to bandgap instance
++ * @id: sensor id
++ * @interval: resulting update interval in miliseconds
++ *
++ * Return: 0 on success or the proper error code
++ */
++int ti_bandgap_read_update_interval(struct ti_bandgap *bgp, int id,
++ int *interval)
++{
++ int ret = 0;
++
++ ret = ti_bandgap_validate(bgp, id);
++ if (ret)
++ goto exit;
++
++ if (!TI_BANDGAP_HAS(bgp, COUNTER) &&
++ !TI_BANDGAP_HAS(bgp, COUNTER_DELAY)) {
++ ret = -ENOTSUPP;
++ goto exit;
++ }
++
++ if (TI_BANDGAP_HAS(bgp, COUNTER)) {
++ ti_bandgap_read_counter(bgp, id, interval);
++ goto exit;
++ }
++
++ ti_bandgap_read_counter_delay(bgp, id, interval);
++exit:
++ return ret;
++}
++
++/**
++ * ti_bandgap_write_counter_delay() - set the counter_delay
++ * @bgp: pointer to bandgap instance
++ * @id: sensor id
++ * @interval: desired update interval in miliseconds
++ *
++ * Return: 0 on success or the proper error code
++ */
++static int ti_bandgap_write_counter_delay(struct ti_bandgap *bgp, int id,
++ u32 interval)
++{
++ int rval;
++
++ switch (interval) {
++ case 0: /* Immediate conversion */
++ rval = 0x0;
++ break;
++ case 1: /* Conversion after ever 1ms */
++ rval = 0x1;
++ break;
++ case 10: /* Conversion after ever 10ms */
++ rval = 0x2;
++ break;
++ case 100: /* Conversion after ever 100ms */
++ rval = 0x3;
++ break;
++ case 250: /* Conversion after ever 250ms */
++ rval = 0x4;
++ break;
++ case 500: /* Conversion after ever 500ms */
++ rval = 0x5;
++ break;
++ default:
++ dev_warn(bgp->dev, "Delay %d ms is not supported\n", interval);
++ return -EINVAL;
++ }
++
++ spin_lock(&bgp->lock);
++ RMW_BITS(bgp, id, bgap_mask_ctrl, mask_counter_delay_mask, rval);
++ spin_unlock(&bgp->lock);
++
++ return 0;
++}
++
++/**
++ * ti_bandgap_write_counter() - set the bandgap sensor counter
++ * @bgp: pointer to bandgap instance
++ * @id: sensor id
++ * @interval: desired update interval in miliseconds
++ */
++static void ti_bandgap_write_counter(struct ti_bandgap *bgp, int id,
++ u32 interval)
++{
++ interval = interval * bgp->clk_rate / 1000;
++ spin_lock(&bgp->lock);
++ RMW_BITS(bgp, id, bgap_counter, counter_mask, interval);
++ spin_unlock(&bgp->lock);
++}
++
++/**
++ * ti_bandgap_write_update_interval() - set the update interval
++ * @bgp: pointer to bandgap instance
++ * @id: sensor id
++ * @interval: desired update interval in miliseconds
++ *
++ * Return: 0 on success or the proper error code
++ */
++int ti_bandgap_write_update_interval(struct ti_bandgap *bgp,
++ int id, u32 interval)
++{
++ int ret = ti_bandgap_validate(bgp, id);
++ if (ret)
++ goto exit;
++
++ if (!TI_BANDGAP_HAS(bgp, COUNTER) &&
++ !TI_BANDGAP_HAS(bgp, COUNTER_DELAY)) {
++ ret = -ENOTSUPP;
++ goto exit;
++ }
++
++ if (TI_BANDGAP_HAS(bgp, COUNTER)) {
++ ti_bandgap_write_counter(bgp, id, interval);
++ goto exit;
++ }
++
++ ret = ti_bandgap_write_counter_delay(bgp, id, interval);
++exit:
++ return ret;
++}
++
++/**
++ * ti_bandgap_read_temperature() - report current temperature
++ * @bgp: pointer to bandgap instance
++ * @id: sensor id
++ * @temperature: resulting temperature
++ *
++ * Return: 0 on success or the proper error code
++ */
++int ti_bandgap_read_temperature(struct ti_bandgap *bgp, int id,
++ int *temperature)
++{
++ u32 temp;
++ int ret;
++
++ ret = ti_bandgap_validate(bgp, id);
++ if (ret)
++ return ret;
++
++ spin_lock(&bgp->lock);
++ temp = ti_bandgap_read_temp(bgp, id);
++ spin_unlock(&bgp->lock);
++
++ ret |= ti_bandgap_adc_to_mcelsius(bgp, temp, &temp);
++ if (ret)
++ return -EIO;
++
++ *temperature = temp;
++
++ return 0;
++}
++
++/**
++ * ti_bandgap_set_sensor_data() - helper function to store thermal
++ * framework related data.
++ * @bgp: pointer to bandgap instance
++ * @id: sensor id
++ * @data: thermal framework related data to be stored
++ *
++ * Return: 0 on success or the proper error code
++ */
++int ti_bandgap_set_sensor_data(struct ti_bandgap *bgp, int id, void *data)
++{
++ int ret = ti_bandgap_validate(bgp, id);
++ if (ret)
++ return ret;
++
++ bgp->regval[id].data = data;
++
++ return 0;
++}
++
++/**
++ * ti_bandgap_get_sensor_data() - helper function to get thermal
++ * framework related data.
++ * @bgp: pointer to bandgap instance
++ * @id: sensor id
++ *
++ * Return: data stored by set function with sensor id on success or NULL
++ */
++void *ti_bandgap_get_sensor_data(struct ti_bandgap *bgp, int id)
++{
++ int ret = ti_bandgap_validate(bgp, id);
++ if (ret)
++ return ERR_PTR(ret);
++
++ return bgp->regval[id].data;
++}
++
++/*** Helper functions used during device initialization ***/
++
++/**
++ * ti_bandgap_force_single_read() - executes 1 single ADC conversion
++ * @bgp: pointer to struct ti_bandgap
++ * @id: sensor id which it is desired to read 1 temperature
++ *
++ * Used to initialize the conversion state machine and set it to a valid
++ * state. Called during device initialization and context restore events.
++ *
++ * Return: 0
++ */
++static int
++ti_bandgap_force_single_read(struct ti_bandgap *bgp, int id)
++{
++ u32 temp = 0, counter = 1000;
++
++ /* Select single conversion mode */
++ if (TI_BANDGAP_HAS(bgp, MODE_CONFIG))
++ RMW_BITS(bgp, id, bgap_mode_ctrl, mode_ctrl_mask, 0);
++
++ /* Start of Conversion = 1 */
++ RMW_BITS(bgp, id, temp_sensor_ctrl, bgap_soc_mask, 1);
++ /* Wait until DTEMP is updated */
++ temp = ti_bandgap_read_temp(bgp, id);
++
++ while ((temp == 0) && --counter)
++ temp = ti_bandgap_read_temp(bgp, id);
++ /* REVISIT: Check correct condition for end of conversion */
++
++ /* Start of Conversion = 0 */
++ RMW_BITS(bgp, id, temp_sensor_ctrl, bgap_soc_mask, 0);
++
++ return 0;
++}
++
++/**
++ * ti_bandgap_set_continous_mode() - One time enabling of continuous mode
++ * @bgp: pointer to struct ti_bandgap
++ *
++ * Call this function only if HAS(MODE_CONFIG) is set. As this driver may
++ * be used for junction temperature monitoring, it is desirable that the
++ * sensors are operational all the time, so that alerts are generated
++ * properly.
++ *
++ * Return: 0
++ */
++static int ti_bandgap_set_continuous_mode(struct ti_bandgap *bgp)
++{
++ int i;
++
++ for (i = 0; i < bgp->conf->sensor_count; i++) {
++ /* Perform a single read just before enabling continuous */
++ ti_bandgap_force_single_read(bgp, i);
++ RMW_BITS(bgp, i, bgap_mode_ctrl, mode_ctrl_mask, 1);
++ }
++
++ return 0;
++}
++
++/**
++ * ti_bandgap_get_trend() - To fetch the temperature trend of a sensor
++ * @bgp: pointer to struct ti_bandgap
++ * @id: id of the individual sensor
++ * @trend: Pointer to trend.
++ *
++ * This function needs to be called to fetch the temperature trend of a
++ * Particular sensor. The function computes the difference in temperature
++ * w.r.t time. For the bandgaps with built in history buffer the temperatures
++ * are read from the buffer and for those without the Buffer -ENOTSUPP is
++ * returned.
++ *
++ * Return: 0 if no error, else return corresponding error. If no
++ * error then the trend value is passed on to trend parameter
++ */
++int ti_bandgap_get_trend(struct ti_bandgap *bgp, int id, int *trend)
++{
++ struct temp_sensor_registers *tsr;
++ u32 temp1, temp2, reg1, reg2;
++ int t1, t2, interval, ret = 0;
++
++ ret = ti_bandgap_validate(bgp, id);
++ if (ret)
++ goto exit;
++
++ if (!TI_BANDGAP_HAS(bgp, HISTORY_BUFFER) ||
++ !TI_BANDGAP_HAS(bgp, FREEZE_BIT)) {
++ ret = -ENOTSUPP;
++ goto exit;
++ }
++
++ tsr = bgp->conf->sensors[id].registers;
++
++ /* Freeze and read the last 2 valid readings */
++ reg1 = tsr->ctrl_dtemp_1;
++ reg2 = tsr->ctrl_dtemp_2;
++
++ /* read temperature from history buffer */
++ temp1 = ti_bandgap_readl(bgp, reg1);
++ temp1 &= tsr->bgap_dtemp_mask;
++
++ temp2 = ti_bandgap_readl(bgp, reg2);
++ temp2 &= tsr->bgap_dtemp_mask;
++
++ /* Convert from adc values to mCelsius temperature */
++ ret = ti_bandgap_adc_to_mcelsius(bgp, temp1, &t1);
++ if (ret)
++ goto exit;
++
++ ret = ti_bandgap_adc_to_mcelsius(bgp, temp2, &t2);
++ if (ret)
++ goto exit;
++
++ /* Fetch the update interval */
++ ret = ti_bandgap_read_update_interval(bgp, id, &interval);
++ if (ret || !interval)
++ goto exit;
++
++ *trend = (t1 - t2) / interval;
++
++ dev_dbg(bgp->dev, "The temperatures are t1 = %d and t2 = %d and trend =%d\n",
++ t1, t2, *trend);
++
++exit:
++ return ret;
++}
++
++/**
++ * ti_bandgap_tshut_init() - setup and initialize tshut handling
++ * @bgp: pointer to struct ti_bandgap
++ * @pdev: pointer to device struct platform_device
++ *
++ * Call this function only in case the bandgap features HAS(TSHUT).
++ * In this case, the driver needs to handle the TSHUT signal as an IRQ.
++ * The IRQ is wired as a GPIO, and for this purpose, it is required
++ * to specify which GPIO line is used. TSHUT IRQ is fired anytime
++ * one of the bandgap sensors violates the TSHUT high/hot threshold.
++ * And in that case, the system must go off.
++ *
++ * Return: 0 if no error, else error status
++ */
++static int ti_bandgap_tshut_init(struct ti_bandgap *bgp,
++ struct platform_device *pdev)
++{
++ int gpio_nr = bgp->tshut_gpio;
++ int status;
++
++ /* Request for gpio_86 line */
++ status = gpio_request(gpio_nr, "tshut");
++ if (status < 0) {
++ dev_err(bgp->dev, "Could not request for TSHUT GPIO:%i\n", 86);
++ return status;
++ }
++ status = gpio_direction_input(gpio_nr);
++ if (status) {
++ dev_err(bgp->dev, "Cannot set input TSHUT GPIO %d\n", gpio_nr);
++ return status;
++ }
++
++ status = request_irq(gpio_to_irq(gpio_nr), ti_bandgap_tshut_irq_handler,
++ IRQF_TRIGGER_RISING, "tshut", NULL);
++ if (status) {
++ gpio_free(gpio_nr);
++ dev_err(bgp->dev, "request irq failed for TSHUT");
++ }
++
++ return 0;
++}
++
++/**
++ * ti_bandgap_alert_init() - setup and initialize talert handling
++ * @bgp: pointer to struct ti_bandgap
++ * @pdev: pointer to device struct platform_device
++ *
++ * Call this function only in case the bandgap features HAS(TALERT).
++ * In this case, the driver needs to handle the TALERT signals as an IRQs.
++ * TALERT is a normal IRQ and it is fired any time thresholds (hot or cold)
++ * are violated. In these situation, the driver must reprogram the thresholds,
++ * accordingly to specified policy.
++ *
++ * Return: 0 if no error, else return corresponding error.
++ */
++static int ti_bandgap_talert_init(struct ti_bandgap *bgp,
++ struct platform_device *pdev)
++{
++ int ret;
++
++ bgp->irq = platform_get_irq(pdev, 0);
++ if (bgp->irq < 0) {
++ dev_err(&pdev->dev, "get_irq failed\n");
++ return bgp->irq;
++ }
++ ret = request_threaded_irq(bgp->irq, NULL,
++ ti_bandgap_talert_irq_handler,
++ IRQF_TRIGGER_HIGH | IRQF_ONESHOT,
++ "talert", bgp);
++ if (ret) {
++ dev_err(&pdev->dev, "Request threaded irq failed.\n");
++ return ret;
++ }
++
++ return 0;
++}
++
++static const struct of_device_id of_ti_bandgap_match[];
++/**
++ * ti_bandgap_build() - parse DT and setup a struct ti_bandgap
++ * @pdev: pointer to device struct platform_device
++ *
++ * Used to read the device tree properties accordingly to the bandgap
++ * matching version. Based on bandgap version and its capabilities it
++ * will build a struct ti_bandgap out of the required DT entries.
++ *
++ * Return: valid bandgap structure if successful, else returns ERR_PTR
++ * return value must be verified with IS_ERR.
++ */
++static struct ti_bandgap *ti_bandgap_build(struct platform_device *pdev)
++{
++ struct device_node *node = pdev->dev.of_node;
++ const struct of_device_id *of_id;
++ struct ti_bandgap *bgp;
++ struct resource *res;
++ u32 prop;
++ int i;
++
++ /* just for the sake */
++ if (!node) {
++ dev_err(&pdev->dev, "no platform information available\n");
++ return ERR_PTR(-EINVAL);
++ }
++
++ bgp = devm_kzalloc(&pdev->dev, sizeof(*bgp), GFP_KERNEL);
++ if (!bgp) {
++ dev_err(&pdev->dev, "Unable to allocate mem for driver ref\n");
++ return ERR_PTR(-ENOMEM);
++ }
++
++ of_id = of_match_device(of_ti_bandgap_match, &pdev->dev);
++ if (of_id)
++ bgp->conf = of_id->data;
++
++ /* register shadow for context save and restore */
++ bgp->regval = devm_kzalloc(&pdev->dev, sizeof(*bgp->regval) *
++ bgp->conf->sensor_count, GFP_KERNEL);
++ if (!bgp) {
++ dev_err(&pdev->dev, "Unable to allocate mem for driver ref\n");
++ return ERR_PTR(-ENOMEM);
++ }
++
++ i = 0;
++ do {
++ void __iomem *chunk;
++
++ res = platform_get_resource(pdev, IORESOURCE_MEM, i);
++ if (!res)
++ break;
++ chunk = devm_ioremap_resource(&pdev->dev, res);
++ if (i == 0)
++ bgp->base = chunk;
++ if (IS_ERR(chunk))
++ return ERR_CAST(chunk);
++
++ i++;
++ } while (res);
++
++ if (TI_BANDGAP_HAS(bgp, TSHUT)) {
++ if (of_property_read_u32(node, "ti,tshut-gpio", &prop) < 0) {
++ dev_err(&pdev->dev, "missing tshut gpio in device tree\n");
++ return ERR_PTR(-EINVAL);
++ }
++ bgp->tshut_gpio = prop;
++ if (!gpio_is_valid(bgp->tshut_gpio)) {
++ dev_err(&pdev->dev, "invalid gpio for tshut (%d)\n",
++ bgp->tshut_gpio);
++ return ERR_PTR(-EINVAL);
++ }
++ }
++
++ return bgp;
++}
++
++/*** Device driver call backs ***/
++
++static
++int ti_bandgap_probe(struct platform_device *pdev)
++{
++ struct ti_bandgap *bgp;
++ int clk_rate, ret = 0, i;
++
++ bgp = ti_bandgap_build(pdev);
++ if (IS_ERR_OR_NULL(bgp)) {
++ dev_err(&pdev->dev, "failed to fetch platform data\n");
++ return PTR_ERR(bgp);
++ }
++ bgp->dev = &pdev->dev;
++
++ if (TI_BANDGAP_HAS(bgp, TSHUT)) {
++ ret = ti_bandgap_tshut_init(bgp, pdev);
++ if (ret) {
++ dev_err(&pdev->dev,
++ "failed to initialize system tshut IRQ\n");
++ return ret;
++ }
++ }
++
++ bgp->fclock = clk_get(NULL, bgp->conf->fclock_name);
++ ret = IS_ERR_OR_NULL(bgp->fclock);
++ if (ret) {
++ dev_err(&pdev->dev, "failed to request fclock reference\n");
++ goto free_irqs;
++ }
++
++ bgp->div_clk = clk_get(NULL, bgp->conf->div_ck_name);
++ ret = IS_ERR_OR_NULL(bgp->div_clk);
++ if (ret) {
++ dev_err(&pdev->dev,
++ "failed to request div_ts_ck clock ref\n");
++ goto free_irqs;
++ }
++
++ for (i = 0; i < bgp->conf->sensor_count; i++) {
++ struct temp_sensor_registers *tsr;
++ u32 val;
++
++ tsr = bgp->conf->sensors[i].registers;
++ /*
++ * check if the efuse has a non-zero value if not
++ * it is an untrimmed sample and the temperatures
++ * may not be accurate
++ */
++ val = ti_bandgap_readl(bgp, tsr->bgap_efuse);
++ if (ret || !val)
++ dev_info(&pdev->dev,
++ "Non-trimmed BGAP, Temp not accurate\n");
++ }
++
++ clk_rate = clk_round_rate(bgp->div_clk,
++ bgp->conf->sensors[0].ts_data->max_freq);
++ if (clk_rate < bgp->conf->sensors[0].ts_data->min_freq ||
++ clk_rate == 0xffffffff) {
++ ret = -ENODEV;
++ dev_err(&pdev->dev, "wrong clock rate (%d)\n", clk_rate);
++ goto put_clks;
++ }
++
++ ret = clk_set_rate(bgp->div_clk, clk_rate);
++ if (ret)
++ dev_err(&pdev->dev, "Cannot re-set clock rate. Continuing\n");
++
++ bgp->clk_rate = clk_rate;
++ if (TI_BANDGAP_HAS(bgp, CLK_CTRL))
++ clk_prepare_enable(bgp->fclock);
++
++
++ spin_lock_init(&bgp->lock);
++ bgp->dev = &pdev->dev;
++ platform_set_drvdata(pdev, bgp);
++
++ ti_bandgap_power(bgp, true);
++
++ /* Set default counter to 1 for now */
++ if (TI_BANDGAP_HAS(bgp, COUNTER))
++ for (i = 0; i < bgp->conf->sensor_count; i++)
++ RMW_BITS(bgp, i, bgap_counter, counter_mask, 1);
++
++ /* Set default thresholds for alert and shutdown */
++ for (i = 0; i < bgp->conf->sensor_count; i++) {
++ struct temp_sensor_data *ts_data;
++
++ ts_data = bgp->conf->sensors[i].ts_data;
++
++ if (TI_BANDGAP_HAS(bgp, TALERT)) {
++ /* Set initial Talert thresholds */
++ RMW_BITS(bgp, i, bgap_threshold,
++ threshold_tcold_mask, ts_data->t_cold);
++ RMW_BITS(bgp, i, bgap_threshold,
++ threshold_thot_mask, ts_data->t_hot);
++ /* Enable the alert events */
++ RMW_BITS(bgp, i, bgap_mask_ctrl, mask_hot_mask, 1);
++ RMW_BITS(bgp, i, bgap_mask_ctrl, mask_cold_mask, 1);
++ }
++
++ if (TI_BANDGAP_HAS(bgp, TSHUT_CONFIG)) {
++ /* Set initial Tshut thresholds */
++ RMW_BITS(bgp, i, tshut_threshold,
++ tshut_hot_mask, ts_data->tshut_hot);
++ RMW_BITS(bgp, i, tshut_threshold,
++ tshut_cold_mask, ts_data->tshut_cold);
++ }
++ }
++
++ if (TI_BANDGAP_HAS(bgp, MODE_CONFIG))
++ ti_bandgap_set_continuous_mode(bgp);
++
++ /* Set .250 seconds time as default counter */
++ if (TI_BANDGAP_HAS(bgp, COUNTER))
++ for (i = 0; i < bgp->conf->sensor_count; i++)
++ RMW_BITS(bgp, i, bgap_counter, counter_mask,
++ bgp->clk_rate / 4);
++
++ /* Every thing is good? Then expose the sensors */
++ for (i = 0; i < bgp->conf->sensor_count; i++) {
++ char *domain;
++
++ if (bgp->conf->sensors[i].register_cooling) {
++ ret = bgp->conf->sensors[i].register_cooling(bgp, i);
++ if (ret)
++ goto remove_sensors;
++ }
++
++ if (bgp->conf->expose_sensor) {
++ domain = bgp->conf->sensors[i].domain;
++ ret = bgp->conf->expose_sensor(bgp, i, domain);
++ if (ret)
++ goto remove_last_cooling;
++ }
++ }
++
++ /*
++ * Enable the Interrupts once everything is set. Otherwise irq handler
++ * might be called as soon as it is enabled where as rest of framework
++ * is still getting initialised.
++ */
++ if (TI_BANDGAP_HAS(bgp, TALERT)) {
++ ret = ti_bandgap_talert_init(bgp, pdev);
++ if (ret) {
++ dev_err(&pdev->dev, "failed to initialize Talert IRQ\n");
++ i = bgp->conf->sensor_count;
++ goto disable_clk;
++ }
++ }
++
++ return 0;
++
++remove_last_cooling:
++ if (bgp->conf->sensors[i].unregister_cooling)
++ bgp->conf->sensors[i].unregister_cooling(bgp, i);
++remove_sensors:
++ for (i--; i >= 0; i--) {
++ if (bgp->conf->sensors[i].unregister_cooling)
++ bgp->conf->sensors[i].unregister_cooling(bgp, i);
++ if (bgp->conf->remove_sensor)
++ bgp->conf->remove_sensor(bgp, i);
++ }
++ ti_bandgap_power(bgp, false);
++disable_clk:
++ if (TI_BANDGAP_HAS(bgp, CLK_CTRL))
++ clk_disable_unprepare(bgp->fclock);
++put_clks:
++ clk_put(bgp->fclock);
++ clk_put(bgp->div_clk);
++free_irqs:
++ if (TI_BANDGAP_HAS(bgp, TSHUT)) {
++ free_irq(gpio_to_irq(bgp->tshut_gpio), NULL);
++ gpio_free(bgp->tshut_gpio);
++ }
++
++ return ret;
++}
++
++static
++int ti_bandgap_remove(struct platform_device *pdev)
++{
++ struct ti_bandgap *bgp = platform_get_drvdata(pdev);
++ int i;
++
++ /* First thing is to remove sensor interfaces */
++ for (i = 0; i < bgp->conf->sensor_count; i++) {
++ if (bgp->conf->sensors[i].unregister_cooling)
++ bgp->conf->sensors[i].unregister_cooling(bgp, i);
++
++ if (bgp->conf->remove_sensor)
++ bgp->conf->remove_sensor(bgp, i);
++ }
++
++ ti_bandgap_power(bgp, false);
++
++ if (TI_BANDGAP_HAS(bgp, CLK_CTRL))
++ clk_disable_unprepare(bgp->fclock);
++ clk_put(bgp->fclock);
++ clk_put(bgp->div_clk);
++
++ if (TI_BANDGAP_HAS(bgp, TALERT))
++ free_irq(bgp->irq, bgp);
++
++ if (TI_BANDGAP_HAS(bgp, TSHUT)) {
++ free_irq(gpio_to_irq(bgp->tshut_gpio), NULL);
++ gpio_free(bgp->tshut_gpio);
++ }
++
++ return 0;
++}
++
++#ifdef CONFIG_PM
++static int ti_bandgap_save_ctxt(struct ti_bandgap *bgp)
++{
++ int i;
++
++ for (i = 0; i < bgp->conf->sensor_count; i++) {
++ struct temp_sensor_registers *tsr;
++ struct temp_sensor_regval *rval;
++
++ rval = &bgp->regval[i];
++ tsr = bgp->conf->sensors[i].registers;
++
++ if (TI_BANDGAP_HAS(bgp, MODE_CONFIG))
++ rval->bg_mode_ctrl = ti_bandgap_readl(bgp,
++ tsr->bgap_mode_ctrl);
++ if (TI_BANDGAP_HAS(bgp, COUNTER))
++ rval->bg_counter = ti_bandgap_readl(bgp,
++ tsr->bgap_counter);
++ if (TI_BANDGAP_HAS(bgp, TALERT)) {
++ rval->bg_threshold = ti_bandgap_readl(bgp,
++ tsr->bgap_threshold);
++ rval->bg_ctrl = ti_bandgap_readl(bgp,
++ tsr->bgap_mask_ctrl);
++ }
++
++ if (TI_BANDGAP_HAS(bgp, TSHUT_CONFIG))
++ rval->tshut_threshold = ti_bandgap_readl(bgp,
++ tsr->tshut_threshold);
++ }
++
++ return 0;
++}
++
++static int ti_bandgap_restore_ctxt(struct ti_bandgap *bgp)
++{
++ int i;
++
++ for (i = 0; i < bgp->conf->sensor_count; i++) {
++ struct temp_sensor_registers *tsr;
++ struct temp_sensor_regval *rval;
++ u32 val = 0;
++
++ rval = &bgp->regval[i];
++ tsr = bgp->conf->sensors[i].registers;
++
++ if (TI_BANDGAP_HAS(bgp, COUNTER))
++ val = ti_bandgap_readl(bgp, tsr->bgap_counter);
++
++ if (TI_BANDGAP_HAS(bgp, TSHUT_CONFIG))
++ ti_bandgap_writel(bgp, rval->tshut_threshold,
++ tsr->tshut_threshold);
++ /* Force immediate temperature measurement and update
++ * of the DTEMP field
++ */
++ ti_bandgap_force_single_read(bgp, i);
++
++ if (TI_BANDGAP_HAS(bgp, COUNTER))
++ ti_bandgap_writel(bgp, rval->bg_counter,
++ tsr->bgap_counter);
++ if (TI_BANDGAP_HAS(bgp, MODE_CONFIG))
++ ti_bandgap_writel(bgp, rval->bg_mode_ctrl,
++ tsr->bgap_mode_ctrl);
++ if (TI_BANDGAP_HAS(bgp, TALERT)) {
++ ti_bandgap_writel(bgp, rval->bg_threshold,
++ tsr->bgap_threshold);
++ ti_bandgap_writel(bgp, rval->bg_ctrl,
++ tsr->bgap_mask_ctrl);
++ }
++ }
++
++ return 0;
++}
++
++static int ti_bandgap_suspend(struct device *dev)
++{
++ struct ti_bandgap *bgp = dev_get_drvdata(dev);
++ int err;
++
++ err = ti_bandgap_save_ctxt(bgp);
++ ti_bandgap_power(bgp, false);
++
++ if (TI_BANDGAP_HAS(bgp, CLK_CTRL))
++ clk_disable_unprepare(bgp->fclock);
++
++ return err;
++}
++
++static int ti_bandgap_resume(struct device *dev)
++{
++ struct ti_bandgap *bgp = dev_get_drvdata(dev);
++
++ if (TI_BANDGAP_HAS(bgp, CLK_CTRL))
++ clk_prepare_enable(bgp->fclock);
++
++ ti_bandgap_power(bgp, true);
++
++ return ti_bandgap_restore_ctxt(bgp);
++}
++static const struct dev_pm_ops ti_bandgap_dev_pm_ops = {
++ SET_SYSTEM_SLEEP_PM_OPS(ti_bandgap_suspend,
++ ti_bandgap_resume)
++};
++
++#define DEV_PM_OPS (&ti_bandgap_dev_pm_ops)
++#else
++#define DEV_PM_OPS NULL
++#endif
++
++static const struct of_device_id of_ti_bandgap_match[] = {
++#ifdef CONFIG_OMAP4_THERMAL
++ {
++ .compatible = "ti,omap4430-bandgap",
++ .data = (void *)&omap4430_data,
++ },
++ {
++ .compatible = "ti,omap4460-bandgap",
++ .data = (void *)&omap4460_data,
++ },
++ {
++ .compatible = "ti,omap4470-bandgap",
++ .data = (void *)&omap4470_data,
++ },
++#endif
++#ifdef CONFIG_OMAP5_THERMAL
++ {
++ .compatible = "ti,omap5430-bandgap",
++ .data = (void *)&omap5430_data,
++ },
++#endif
++ /* Sentinel */
++ { },
++};
++MODULE_DEVICE_TABLE(of, of_ti_bandgap_match);
++
++static struct platform_driver ti_bandgap_sensor_driver = {
++ .probe = ti_bandgap_probe,
++ .remove = ti_bandgap_remove,
++ .driver = {
++ .name = "ti-soc-thermal",
++ .pm = DEV_PM_OPS,
++ .of_match_table = of_ti_bandgap_match,
++ },
++};
++
++module_platform_driver(ti_bandgap_sensor_driver);
++
++MODULE_DESCRIPTION("OMAP4+ bandgap temperature sensor driver");
++MODULE_LICENSE("GPL v2");
++MODULE_ALIAS("platform:ti-soc-thermal");
++MODULE_AUTHOR("Texas Instrument Inc.");
+diff --git a/drivers/thermal/ti-soc-thermal/ti-bandgap.h b/drivers/thermal/ti-soc-thermal/ti-bandgap.h
+new file mode 100644
+index 0000000..5f4794a
+--- /dev/null
++++ b/drivers/thermal/ti-soc-thermal/ti-bandgap.h
+@@ -0,0 +1,403 @@
++/*
++ * OMAP4 Bandgap temperature sensor driver
++ *
++ * Copyright (C) 2011 Texas Instruments Incorporated - http://www.ti.com/
++ * Contact:
++ * Eduardo Valentin <eduardo.valentin@ti.com>
++ *
++ * This program is free software; you can redistribute it and/or
++ * modify it under the terms of the GNU General Public License
++ * version 2 as published by the Free Software Foundation.
++ *
++ * This program is distributed in the hope that it will be useful, but
++ * WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
++ * General Public License for more details.
++ *
++ * You should have received a copy of the GNU General Public License
++ * along with this program; if not, write to the Free Software
++ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
++ * 02110-1301 USA
++ *
++ */
++#ifndef __TI_BANDGAP_H
++#define __TI_BANDGAP_H
++
++#include <linux/spinlock.h>
++#include <linux/types.h>
++#include <linux/err.h>
++
++/**
++ * DOC: bandgap driver data structure
++ * ==================================
++ *
++ * +----------+----------------+
++ * | struct temp_sensor_regval |
++ * +---------------------------+
++ * * (Array of)
++ * |
++ * |
++ * +-------------------+ +-----------------+
++ * | struct ti_bandgap |-->| struct device * |
++ * +----------+--------+ +-----------------+
++ * |
++ * |
++ * V
++ * +------------------------+
++ * | struct ti_bandgap_data |
++ * +------------------------+
++ * |
++ * |
++ * * (Array of)
++ * +------------+------------------------------------------------------+
++ * | +----------+------------+ +-------------------------+ |
++ * | | struct ti_temp_sensor |-->| struct temp_sensor_data | |
++ * | +-----------------------+ +------------+------------+ |
++ * | | |
++ * | + |
++ * | V |
++ * | +----------+-------------------+ |
++ * | | struct temp_sensor_registers | |
++ * | +------------------------------+ |
++ * | |
++ * +-------------------------------------------------------------------+
++ *
++ * Above is a simple diagram describing how the data structure below
++ * are organized. For each bandgap device there should be a ti_bandgap_data
++ * containing the device instance configuration, as well as, an array of
++ * sensors, representing every sensor instance present in this bandgap.
++ */
++
++/**
++ * struct temp_sensor_registers - descriptor to access registers and bitfields
++ * @temp_sensor_ctrl: TEMP_SENSOR_CTRL register offset
++ * @bgap_tempsoff_mask: mask to temp_sensor_ctrl.tempsoff
++ * @bgap_soc_mask: mask to temp_sensor_ctrl.soc
++ * @bgap_eocz_mask: mask to temp_sensor_ctrl.eocz
++ * @bgap_dtemp_mask: mask to temp_sensor_ctrl.dtemp
++ * @bgap_mask_ctrl: BANDGAP_MASK_CTRL register offset
++ * @mask_hot_mask: mask to bandgap_mask_ctrl.mask_hot
++ * @mask_cold_mask: mask to bandgap_mask_ctrl.mask_cold
++ * @mask_sidlemode_mask: mask to bandgap_mask_ctrl.mask_sidlemode
++ * @mask_counter_delay_mask: mask to bandgap_mask_ctrl.mask_counter_delay
++ * @mask_freeze_mask: mask to bandgap_mask_ctrl.mask_free
++ * @mask_clear_mask: mask to bandgap_mask_ctrl.mask_clear
++ * @mask_clear_accum_mask: mask to bandgap_mask_ctrl.mask_clear_accum
++ * @bgap_mode_ctrl: BANDGAP_MODE_CTRL register offset
++ * @mode_ctrl_mask: mask to bandgap_mode_ctrl.mode_ctrl
++ * @bgap_counter: BANDGAP_COUNTER register offset
++ * @counter_mask: mask to bandgap_counter.counter
++ * @bgap_threshold: BANDGAP_THRESHOLD register offset (TALERT thresholds)
++ * @threshold_thot_mask: mask to bandgap_threhold.thot
++ * @threshold_tcold_mask: mask to bandgap_threhold.tcold
++ * @tshut_threshold: TSHUT_THRESHOLD register offset (TSHUT thresholds)
++ * @tshut_efuse_mask: mask to tshut_threshold.tshut_efuse
++ * @tshut_efuse_shift: shift to tshut_threshold.tshut_efuse
++ * @tshut_hot_mask: mask to tshut_threhold.thot
++ * @tshut_cold_mask: mask to tshut_threhold.thot
++ * @bgap_status: BANDGAP_STATUS register offset
++ * @status_clean_stop_mask: mask to bandgap_status.clean_stop
++ * @status_bgap_alert_mask: mask to bandgap_status.bandgap_alert
++ * @status_hot_mask: mask to bandgap_status.hot
++ * @status_cold_mask: mask to bandgap_status.cold
++ * @bgap_cumul_dtemp: BANDGAP_CUMUL_DTEMP register offset
++ * @ctrl_dtemp_0: CTRL_DTEMP0 register offset
++ * @ctrl_dtemp_1: CTRL_DTEMP1 register offset
++ * @ctrl_dtemp_2: CTRL_DTEMP2 register offset
++ * @ctrl_dtemp_3: CTRL_DTEMP3 register offset
++ * @ctrl_dtemp_4: CTRL_DTEMP4 register offset
++ * @bgap_efuse: BANDGAP_EFUSE register offset
++ *
++ * The register offsets and bitfields might change across
++ * OMAP and variants versions. Hence this struct serves as a
++ * descriptor map on how to access the registers and the bitfields.
++ *
++ * This descriptor contains registers of all versions of bandgap chips.
++ * Not all versions will use all registers, depending on the available
++ * features. Please read TRMs for descriptive explanation on each bitfield.
++ */
++
++struct temp_sensor_registers {
++ u32 temp_sensor_ctrl;
++ u32 bgap_tempsoff_mask;
++ u32 bgap_soc_mask;
++ u32 bgap_eocz_mask; /* not used: but needs revisit */
++ u32 bgap_dtemp_mask;
++
++ u32 bgap_mask_ctrl;
++ u32 mask_hot_mask;
++ u32 mask_cold_mask;
++ u32 mask_sidlemode_mask; /* not used: but may be needed for pm */
++ u32 mask_counter_delay_mask;
++ u32 mask_freeze_mask;
++ u32 mask_clear_mask; /* not used: but needed for trending */
++ u32 mask_clear_accum_mask; /* not used: but needed for trending */
++
++ u32 bgap_mode_ctrl;
++ u32 mode_ctrl_mask;
++
++ u32 bgap_counter;
++ u32 counter_mask;
++
++ u32 bgap_threshold;
++ u32 threshold_thot_mask;
++ u32 threshold_tcold_mask;
++
++ u32 tshut_threshold;
++ u32 tshut_efuse_mask; /* not used */
++ u32 tshut_efuse_shift; /* not used */
++ u32 tshut_hot_mask;
++ u32 tshut_cold_mask;
++
++ u32 bgap_status;
++ u32 status_clean_stop_mask; /* not used: but needed for trending */
++ u32 status_bgap_alert_mask; /* not used */
++ u32 status_hot_mask;
++ u32 status_cold_mask;
++
++ u32 bgap_cumul_dtemp; /* not used: but needed for trending */
++ u32 ctrl_dtemp_0; /* not used: but needed for trending */
++ u32 ctrl_dtemp_1; /* not used: but needed for trending */
++ u32 ctrl_dtemp_2; /* not used: but needed for trending */
++ u32 ctrl_dtemp_3; /* not used: but needed for trending */
++ u32 ctrl_dtemp_4; /* not used: but needed for trending */
++ u32 bgap_efuse;
++};
++
++/**
++ * struct temp_sensor_data - The thresholds and limits for temperature sensors.
++ * @tshut_hot: temperature to trigger a thermal reset (initial value)
++ * @tshut_cold: temp to get the plat out of reset due to thermal (init val)
++ * @t_hot: temperature to trigger a thermal alert (high initial value)
++ * @t_cold: temperature to trigger a thermal alert (low initial value)
++ * @min_freq: sensor minimum clock rate
++ * @max_freq: sensor maximum clock rate
++ * @max_temp: sensor maximum temperature
++ * @min_temp: sensor minimum temperature
++ * @hyst_val: temperature hysteresis considered while converting ADC values
++ * @update_int1: update interval
++ * @update_int2: update interval
++ *
++ * This data structure will hold the required thresholds and temperature limits
++ * for a specific temperature sensor, like shutdown temperature, alert
++ * temperature, clock / rate used, ADC conversion limits and update intervals
++ */
++struct temp_sensor_data {
++ u32 tshut_hot;
++ u32 tshut_cold;
++ u32 t_hot;
++ u32 t_cold;
++ u32 min_freq;
++ u32 max_freq;
++ int max_temp;
++ int min_temp;
++ int hyst_val;
++ u32 update_int1; /* not used */
++ u32 update_int2; /* not used */
++};
++
++struct ti_bandgap_data;
++
++/**
++ * struct temp_sensor_regval - temperature sensor register values and priv data
++ * @bg_mode_ctrl: temp sensor control register value
++ * @bg_ctrl: bandgap ctrl register value
++ * @bg_counter: bandgap counter value
++ * @bg_threshold: bandgap threshold register value
++ * @tshut_threshold: bandgap tshut register value
++ * @data: private data
++ *
++ * Data structure to save and restore bandgap register set context. Only
++ * required registers are shadowed, when needed.
++ */
++struct temp_sensor_regval {
++ u32 bg_mode_ctrl;
++ u32 bg_ctrl;
++ u32 bg_counter;
++ u32 bg_threshold;
++ u32 tshut_threshold;
++ void *data;
++};
++
++/**
++ * struct ti_bandgap - bandgap device structure
++ * @dev: struct device pointer
++ * @base: io memory base address
++ * @conf: struct with bandgap configuration set (# sensors, conv_table, etc)
++ * @regval: temperature sensor register values
++ * @fclock: pointer to functional clock of temperature sensor
++ * @div_clk: pointer to divider clock of temperature sensor fclk
++ * @lock: spinlock for ti_bandgap structure
++ * @irq: MPU IRQ number for thermal alert
++ * @tshut_gpio: GPIO where Tshut signal is routed
++ * @clk_rate: Holds current clock rate
++ *
++ * The bandgap device structure representing the bandgap device instance.
++ * It holds most of the dynamic stuff. Configurations and sensor specific
++ * entries are inside the @conf structure.
++ */
++struct ti_bandgap {
++ struct device *dev;
++ void __iomem *base;
++ const struct ti_bandgap_data *conf;
++ struct temp_sensor_regval *regval;
++ struct clk *fclock;
++ struct clk *div_clk;
++ spinlock_t lock; /* shields this struct */
++ int irq;
++ int tshut_gpio;
++ u32 clk_rate;
++};
++
++/**
++ * struct ti_temp_sensor - bandgap temperature sensor configuration data
++ * @ts_data: pointer to struct with thresholds, limits of temperature sensor
++ * @registers: pointer to the list of register offsets and bitfields
++ * @domain: the name of the domain where the sensor is located
++ * @slope: sensor gradient slope info for hotspot extrapolation equation
++ * @constant: sensor gradient const info for hotspot extrapolation equation
++ * @slope_pcb: sensor gradient slope info for hotspot extrapolation equation
++ * with no external influence
++ * @constant_pcb: sensor gradient const info for hotspot extrapolation equation
++ * with no external influence
++ * @register_cooling: function to describe how this sensor is going to be cooled
++ * @unregister_cooling: function to release cooling data
++ *
++ * Data structure to describe a temperature sensor handled by a bandgap device.
++ * It should provide configuration details on this sensor, such as how to
++ * access the registers affecting this sensor, shadow register buffer, how to
++ * assess the gradient from hotspot, how to cooldown the domain when sensor
++ * reports too hot temperature.
++ */
++struct ti_temp_sensor {
++ struct temp_sensor_data *ts_data;
++ struct temp_sensor_registers *registers;
++ char *domain;
++ /* for hotspot extrapolation */
++ const int slope;
++ const int constant;
++ const int slope_pcb;
++ const int constant_pcb;
++ int (*register_cooling)(struct ti_bandgap *bgp, int id);
++ int (*unregister_cooling)(struct ti_bandgap *bgp, int id);
++};
++
++/**
++ * DOC: ti bandgap feature types
++ *
++ * TI_BANDGAP_FEATURE_TSHUT - used when the thermal shutdown signal output
++ * of a bandgap device instance is routed to the processor. This means
++ * the system must react and perform the shutdown by itself (handle an
++ * IRQ, for instance).
++ *
++ * TI_BANDGAP_FEATURE_TSHUT_CONFIG - used when the bandgap device has control
++ * over the thermal shutdown configuration. This means that the thermal
++ * shutdown thresholds are programmable, for instance.
++ *
++ * TI_BANDGAP_FEATURE_TALERT - used when the bandgap device instance outputs
++ * a signal representing violation of programmable alert thresholds.
++ *
++ * TI_BANDGAP_FEATURE_MODE_CONFIG - used when it is possible to choose which
++ * mode, continuous or one shot, the bandgap device instance will operate.
++ *
++ * TI_BANDGAP_FEATURE_COUNTER - used when the bandgap device instance allows
++ * programming the update interval of its internal state machine.
++ *
++ * TI_BANDGAP_FEATURE_POWER_SWITCH - used when the bandgap device allows
++ * itself to be switched on/off.
++ *
++ * TI_BANDGAP_FEATURE_CLK_CTRL - used when the clocks feeding the bandgap
++ * device are gateable or not.
++ *
++ * TI_BANDGAP_FEATURE_FREEZE_BIT - used when the bandgap device features
++ * a history buffer that its update can be freezed/unfreezed.
++ *
++ * TI_BANDGAP_FEATURE_COUNTER_DELAY - used when the bandgap device features
++ * a delay programming based on distinct values.
++ *
++ * TI_BANDGAP_FEATURE_HISTORY_BUFFER - used when the bandgap device features
++ * a history buffer of temperatures.
++ *
++ * TI_BANDGAP_HAS(b, f) - macro to check if a bandgap device is capable of a
++ * specific feature (above) or not. Return non-zero, if yes.
++ */
++#define TI_BANDGAP_FEATURE_TSHUT BIT(0)
++#define TI_BANDGAP_FEATURE_TSHUT_CONFIG BIT(1)
++#define TI_BANDGAP_FEATURE_TALERT BIT(2)
++#define TI_BANDGAP_FEATURE_MODE_CONFIG BIT(3)
++#define TI_BANDGAP_FEATURE_COUNTER BIT(4)
++#define TI_BANDGAP_FEATURE_POWER_SWITCH BIT(5)
++#define TI_BANDGAP_FEATURE_CLK_CTRL BIT(6)
++#define TI_BANDGAP_FEATURE_FREEZE_BIT BIT(7)
++#define TI_BANDGAP_FEATURE_COUNTER_DELAY BIT(8)
++#define TI_BANDGAP_FEATURE_HISTORY_BUFFER BIT(9)
++#define TI_BANDGAP_HAS(b, f) \
++ ((b)->conf->features & TI_BANDGAP_FEATURE_ ## f)
++
++/**
++ * struct ti_bandgap_data - ti bandgap data configuration structure
++ * @features: a bitwise flag set to describe the device features
++ * @conv_table: Pointer to ADC to temperature conversion table
++ * @adc_start_val: ADC conversion table starting value
++ * @adc_end_val: ADC conversion table ending value
++ * @fclock_name: clock name of the functional clock
++ * @div_ck_name: clock name of the clock divisor
++ * @sensor_count: count of temperature sensor within this bandgap device
++ * @report_temperature: callback to report thermal alert to thermal API
++ * @expose_sensor: callback to export sensor to thermal API
++ * @remove_sensor: callback to destroy sensor from thermal API
++ * @sensors: array of sensors present in this bandgap instance
++ *
++ * This is a data structure which should hold most of the static configuration
++ * of a bandgap device instance. It should describe which features this instance
++ * is capable of, the clock names to feed this device, the amount of sensors and
++ * their configuration representation, and how to export and unexport them to
++ * a thermal API.
++ */
++struct ti_bandgap_data {
++ unsigned int features;
++ const int *conv_table;
++ u32 adc_start_val;
++ u32 adc_end_val;
++ char *fclock_name;
++ char *div_ck_name;
++ int sensor_count;
++ int (*report_temperature)(struct ti_bandgap *bgp, int id);
++ int (*expose_sensor)(struct ti_bandgap *bgp, int id, char *domain);
++ int (*remove_sensor)(struct ti_bandgap *bgp, int id);
++
++ /* this needs to be at the end */
++ struct ti_temp_sensor sensors[];
++};
++
++int ti_bandgap_read_thot(struct ti_bandgap *bgp, int id, int *thot);
++int ti_bandgap_write_thot(struct ti_bandgap *bgp, int id, int val);
++int ti_bandgap_read_tcold(struct ti_bandgap *bgp, int id, int *tcold);
++int ti_bandgap_write_tcold(struct ti_bandgap *bgp, int id, int val);
++int ti_bandgap_read_update_interval(struct ti_bandgap *bgp, int id,
++ int *interval);
++int ti_bandgap_write_update_interval(struct ti_bandgap *bgp, int id,
++ u32 interval);
++int ti_bandgap_read_temperature(struct ti_bandgap *bgp, int id,
++ int *temperature);
++int ti_bandgap_set_sensor_data(struct ti_bandgap *bgp, int id, void *data);
++void *ti_bandgap_get_sensor_data(struct ti_bandgap *bgp, int id);
++int ti_bandgap_get_trend(struct ti_bandgap *bgp, int id, int *trend);
++
++#ifdef CONFIG_OMAP4_THERMAL
++extern const struct ti_bandgap_data omap4430_data;
++extern const struct ti_bandgap_data omap4460_data;
++extern const struct ti_bandgap_data omap4470_data;
++#else
++#define omap4430_data NULL
++#define omap4460_data NULL
++#define omap4470_data NULL
++#endif
++
++#ifdef CONFIG_OMAP5_THERMAL
++extern const struct ti_bandgap_data omap5430_data;
++#else
++#define omap5430_data NULL
++#endif
++
++#endif
+diff --git a/drivers/thermal/ti-soc-thermal/ti-thermal-common.c b/drivers/thermal/ti-soc-thermal/ti-thermal-common.c
+new file mode 100644
+index 0000000..e3c5e67
+--- /dev/null
++++ b/drivers/thermal/ti-soc-thermal/ti-thermal-common.c
+@@ -0,0 +1,367 @@
++/*
++ * OMAP thermal driver interface
++ *
++ * Copyright (C) 2012 Texas Instruments Incorporated - http://www.ti.com/
++ * Contact:
++ * Eduardo Valentin <eduardo.valentin@ti.com>
++ *
++ * This program is free software; you can redistribute it and/or
++ * modify it under the terms of the GNU General Public License
++ * version 2 as published by the Free Software Foundation.
++ *
++ * This program is distributed in the hope that it will be useful, but
++ * WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
++ * General Public License for more details.
++ *
++ * You should have received a copy of the GNU General Public License
++ * along with this program; if not, write to the Free Software
++ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
++ * 02110-1301 USA
++ *
++ */
++
++#include <linux/device.h>
++#include <linux/err.h>
++#include <linux/mutex.h>
++#include <linux/gfp.h>
++#include <linux/kernel.h>
++#include <linux/workqueue.h>
++#include <linux/thermal.h>
++#include <linux/cpufreq.h>
++#include <linux/cpumask.h>
++#include <linux/cpu_cooling.h>
++
++#include "ti-thermal.h"
++#include "ti-bandgap.h"
++
++/* common data structures */
++struct ti_thermal_data {
++ struct thermal_zone_device *ti_thermal;
++ struct thermal_cooling_device *cool_dev;
++ struct ti_bandgap *bgp;
++ enum thermal_device_mode mode;
++ struct work_struct thermal_wq;
++ int sensor_id;
++};
++
++static void ti_thermal_work(struct work_struct *work)
++{
++ struct ti_thermal_data *data = container_of(work,
++ struct ti_thermal_data, thermal_wq);
++
++ thermal_zone_device_update(data->ti_thermal);
++
++ dev_dbg(&data->ti_thermal->device, "updated thermal zone %s\n",
++ data->ti_thermal->type);
++}
++
++/**
++ * ti_thermal_hotspot_temperature - returns sensor extrapolated temperature
++ * @t: omap sensor temperature
++ * @s: omap sensor slope value
++ * @c: omap sensor const value
++ */
++static inline int ti_thermal_hotspot_temperature(int t, int s, int c)
++{
++ int delta = t * s / 1000 + c;
++
++ if (delta < 0)
++ delta = 0;
++
++ return t + delta;
++}
++
++/* thermal zone ops */
++/* Get temperature callback function for thermal zone*/
++static inline int ti_thermal_get_temp(struct thermal_zone_device *thermal,
++ unsigned long *temp)
++{
++ struct ti_thermal_data *data = thermal->devdata;
++ struct ti_bandgap *bgp;
++ const struct ti_temp_sensor *s;
++ int ret, tmp, pcb_temp, slope, constant;
++
++ if (!data)
++ return 0;
++
++ bgp = data->bgp;
++ s = &bgp->conf->sensors[data->sensor_id];
++
++ ret = ti_bandgap_read_temperature(bgp, data->sensor_id, &tmp);
++ if (ret)
++ return ret;
++
++ pcb_temp = 0;
++ /* TODO: Introduce pcb temperature lookup */
++ /* In case pcb zone is available, use the extrapolation rule with it */
++ if (pcb_temp) {
++ tmp -= pcb_temp;
++ slope = s->slope_pcb;
++ constant = s->constant_pcb;
++ } else {
++ slope = s->slope;
++ constant = s->constant;
++ }
++ *temp = ti_thermal_hotspot_temperature(tmp, slope, constant);
++
++ return ret;
++}
++
++/* Bind callback functions for thermal zone */
++static int ti_thermal_bind(struct thermal_zone_device *thermal,
++ struct thermal_cooling_device *cdev)
++{
++ struct ti_thermal_data *data = thermal->devdata;
++ int id;
++
++ if (IS_ERR_OR_NULL(data))
++ return -ENODEV;
++
++ /* check if this is the cooling device we registered */
++ if (data->cool_dev != cdev)
++ return 0;
++
++ id = data->sensor_id;
++
++ /* Simple thing, two trips, one passive another critical */
++ return thermal_zone_bind_cooling_device(thermal, 0, cdev,
++ /* bind with min and max states defined by cpu_cooling */
++ THERMAL_NO_LIMIT,
++ THERMAL_NO_LIMIT);
++}
++
++/* Unbind callback functions for thermal zone */
++static int ti_thermal_unbind(struct thermal_zone_device *thermal,
++ struct thermal_cooling_device *cdev)
++{
++ struct ti_thermal_data *data = thermal->devdata;
++
++ if (IS_ERR_OR_NULL(data))
++ return -ENODEV;
++
++ /* check if this is the cooling device we registered */
++ if (data->cool_dev != cdev)
++ return 0;
++
++ /* Simple thing, two trips, one passive another critical */
++ return thermal_zone_unbind_cooling_device(thermal, 0, cdev);
++}
++
++/* Get mode callback functions for thermal zone */
++static int ti_thermal_get_mode(struct thermal_zone_device *thermal,
++ enum thermal_device_mode *mode)
++{
++ struct ti_thermal_data *data = thermal->devdata;
++
++ if (data)
++ *mode = data->mode;
++
++ return 0;
++}
++
++/* Set mode callback functions for thermal zone */
++static int ti_thermal_set_mode(struct thermal_zone_device *thermal,
++ enum thermal_device_mode mode)
++{
++ struct ti_thermal_data *data = thermal->devdata;
++
++ if (!data->ti_thermal) {
++ dev_notice(&thermal->device, "thermal zone not registered\n");
++ return 0;
++ }
++
++ mutex_lock(&data->ti_thermal->lock);
++
++ if (mode == THERMAL_DEVICE_ENABLED)
++ data->ti_thermal->polling_delay = FAST_TEMP_MONITORING_RATE;
++ else
++ data->ti_thermal->polling_delay = 0;
++
++ mutex_unlock(&data->ti_thermal->lock);
++
++ data->mode = mode;
++ thermal_zone_device_update(data->ti_thermal);
++ dev_dbg(&thermal->device, "thermal polling set for duration=%d msec\n",
++ data->ti_thermal->polling_delay);
++
++ return 0;
++}
++
++/* Get trip type callback functions for thermal zone */
++static int ti_thermal_get_trip_type(struct thermal_zone_device *thermal,
++ int trip, enum thermal_trip_type *type)
++{
++ if (!ti_thermal_is_valid_trip(trip))
++ return -EINVAL;
++
++ if (trip + 1 == OMAP_TRIP_NUMBER)
++ *type = THERMAL_TRIP_CRITICAL;
++ else
++ *type = THERMAL_TRIP_PASSIVE;
++
++ return 0;
++}
++
++/* Get trip temperature callback functions for thermal zone */
++static int ti_thermal_get_trip_temp(struct thermal_zone_device *thermal,
++ int trip, unsigned long *temp)
++{
++ if (!ti_thermal_is_valid_trip(trip))
++ return -EINVAL;
++
++ *temp = ti_thermal_get_trip_value(trip);
++
++ return 0;
++}
++
++/* Get the temperature trend callback functions for thermal zone */
++static int ti_thermal_get_trend(struct thermal_zone_device *thermal,
++ int trip, enum thermal_trend *trend)
++{
++ struct ti_thermal_data *data = thermal->devdata;
++ struct ti_bandgap *bgp;
++ int id, tr, ret = 0;
++
++ bgp = data->bgp;
++ id = data->sensor_id;
++
++ ret = ti_bandgap_get_trend(bgp, id, &tr);
++ if (ret)
++ return ret;
++
++ if (tr > 0)
++ *trend = THERMAL_TREND_RAISING;
++ else if (tr < 0)
++ *trend = THERMAL_TREND_DROPPING;
++ else
++ *trend = THERMAL_TREND_STABLE;
++
++ return 0;
++}
++
++/* Get critical temperature callback functions for thermal zone */
++static int ti_thermal_get_crit_temp(struct thermal_zone_device *thermal,
++ unsigned long *temp)
++{
++ /* shutdown zone */
++ return ti_thermal_get_trip_temp(thermal, OMAP_TRIP_NUMBER - 1, temp);
++}
++
++static struct thermal_zone_device_ops ti_thermal_ops = {
++ .get_temp = ti_thermal_get_temp,
++ .get_trend = ti_thermal_get_trend,
++ .bind = ti_thermal_bind,
++ .unbind = ti_thermal_unbind,
++ .get_mode = ti_thermal_get_mode,
++ .set_mode = ti_thermal_set_mode,
++ .get_trip_type = ti_thermal_get_trip_type,
++ .get_trip_temp = ti_thermal_get_trip_temp,
++ .get_crit_temp = ti_thermal_get_crit_temp,
++};
++
++static struct ti_thermal_data
++*ti_thermal_build_data(struct ti_bandgap *bgp, int id)
++{
++ struct ti_thermal_data *data;
++
++ data = devm_kzalloc(bgp->dev, sizeof(*data), GFP_KERNEL);
++ if (!data) {
++ dev_err(bgp->dev, "kzalloc fail\n");
++ return NULL;
++ }
++ data->sensor_id = id;
++ data->bgp = bgp;
++ data->mode = THERMAL_DEVICE_ENABLED;
++ INIT_WORK(&data->thermal_wq, ti_thermal_work);
++
++ return data;
++}
++
++int ti_thermal_expose_sensor(struct ti_bandgap *bgp, int id,
++ char *domain)
++{
++ struct ti_thermal_data *data;
++
++ data = ti_bandgap_get_sensor_data(bgp, id);
++
++ if (IS_ERR_OR_NULL(data))
++ data = ti_thermal_build_data(bgp, id);
++
++ if (!data)
++ return -EINVAL;
++
++ /* Create thermal zone */
++ data->ti_thermal = thermal_zone_device_register(domain,
++ OMAP_TRIP_NUMBER, 0, data, &ti_thermal_ops,
++ NULL, FAST_TEMP_MONITORING_RATE,
++ FAST_TEMP_MONITORING_RATE);
++ if (IS_ERR_OR_NULL(data->ti_thermal)) {
++ dev_err(bgp->dev, "thermal zone device is NULL\n");
++ return PTR_ERR(data->ti_thermal);
++ }
++ data->ti_thermal->polling_delay = FAST_TEMP_MONITORING_RATE;
++ ti_bandgap_set_sensor_data(bgp, id, data);
++
++ return 0;
++}
++
++int ti_thermal_remove_sensor(struct ti_bandgap *bgp, int id)
++{
++ struct ti_thermal_data *data;
++
++ data = ti_bandgap_get_sensor_data(bgp, id);
++
++ thermal_zone_device_unregister(data->ti_thermal);
++
++ return 0;
++}
++
++int ti_thermal_report_sensor_temperature(struct ti_bandgap *bgp, int id)
++{
++ struct ti_thermal_data *data;
++
++ data = ti_bandgap_get_sensor_data(bgp, id);
++
++ schedule_work(&data->thermal_wq);
++
++ return 0;
++}
++
++int ti_thermal_register_cpu_cooling(struct ti_bandgap *bgp, int id)
++{
++ struct ti_thermal_data *data;
++
++ data = ti_bandgap_get_sensor_data(bgp, id);
++ if (IS_ERR_OR_NULL(data))
++ data = ti_thermal_build_data(bgp, id);
++
++ if (!data)
++ return -EINVAL;
++
++ if (!cpufreq_get_current_driver()) {
++ dev_dbg(bgp->dev, "no cpufreq driver yet\n");
++ return -EPROBE_DEFER;
++ }
++
++ /* Register cooling device */
++ data->cool_dev = cpufreq_cooling_register(cpu_present_mask);
++ if (IS_ERR_OR_NULL(data->cool_dev)) {
++ dev_err(bgp->dev,
++ "Failed to register cpufreq cooling device\n");
++ return PTR_ERR(data->cool_dev);
++ }
++ ti_bandgap_set_sensor_data(bgp, id, data);
++
++ return 0;
++}
++
++int ti_thermal_unregister_cpu_cooling(struct ti_bandgap *bgp, int id)
++{
++ struct ti_thermal_data *data;
++
++ data = ti_bandgap_get_sensor_data(bgp, id);
++ cpufreq_cooling_unregister(data->cool_dev);
++
++ return 0;
++}
+diff --git a/drivers/thermal/ti-soc-thermal/ti-thermal.h b/drivers/thermal/ti-soc-thermal/ti-thermal.h
+new file mode 100644
+index 0000000..5055777
+--- /dev/null
++++ b/drivers/thermal/ti-soc-thermal/ti-thermal.h
+@@ -0,0 +1,117 @@
++/*
++ * OMAP thermal definitions
++ *
++ * Copyright (C) 2012 Texas Instruments Incorporated - http://www.ti.com/
++ * Contact:
++ * Eduardo Valentin <eduardo.valentin@ti.com>
++ *
++ * This program is free software; you can redistribute it and/or
++ * modify it under the terms of the GNU General Public License
++ * version 2 as published by the Free Software Foundation.
++ *
++ * This program is distributed in the hope that it will be useful, but
++ * WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
++ * General Public License for more details.
++ *
++ * You should have received a copy of the GNU General Public License
++ * along with this program; if not, write to the Free Software
++ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
++ * 02110-1301 USA
++ *
++ */
++#ifndef __TI_THERMAL_H
++#define __TI_THERMAL_H
++
++#include "ti-bandgap.h"
++
++/* sensors gradient and offsets */
++#define OMAP_GRADIENT_SLOPE_4430 0
++#define OMAP_GRADIENT_CONST_4430 20000
++#define OMAP_GRADIENT_SLOPE_4460 348
++#define OMAP_GRADIENT_CONST_4460 -9301
++#define OMAP_GRADIENT_SLOPE_4470 308
++#define OMAP_GRADIENT_CONST_4470 -7896
++
++#define OMAP_GRADIENT_SLOPE_5430_CPU 65
++#define OMAP_GRADIENT_CONST_5430_CPU -1791
++#define OMAP_GRADIENT_SLOPE_5430_GPU 117
++#define OMAP_GRADIENT_CONST_5430_GPU -2992
++
++/* PCB sensor calculation constants */
++#define OMAP_GRADIENT_SLOPE_W_PCB_4430 0
++#define OMAP_GRADIENT_CONST_W_PCB_4430 20000
++#define OMAP_GRADIENT_SLOPE_W_PCB_4460 1142
++#define OMAP_GRADIENT_CONST_W_PCB_4460 -393
++#define OMAP_GRADIENT_SLOPE_W_PCB_4470 1063
++#define OMAP_GRADIENT_CONST_W_PCB_4470 -477
++
++#define OMAP_GRADIENT_SLOPE_W_PCB_5430_CPU 100
++#define OMAP_GRADIENT_CONST_W_PCB_5430_CPU 484
++#define OMAP_GRADIENT_SLOPE_W_PCB_5430_GPU 464
++#define OMAP_GRADIENT_CONST_W_PCB_5430_GPU -5102
++
++/* trip points of interest in milicelsius (at hotspot level) */
++#define OMAP_TRIP_COLD 100000
++#define OMAP_TRIP_HOT 110000
++#define OMAP_TRIP_SHUTDOWN 125000
++#define OMAP_TRIP_NUMBER 2
++#define OMAP_TRIP_STEP \
++ ((OMAP_TRIP_SHUTDOWN - OMAP_TRIP_HOT) / (OMAP_TRIP_NUMBER - 1))
++
++/* Update rates */
++#define FAST_TEMP_MONITORING_RATE 250
++
++/* helper macros */
++/**
++ * ti_thermal_get_trip_value - returns trip temperature based on index
++ * @i: trip index
++ */
++#define ti_thermal_get_trip_value(i) \
++ (OMAP_TRIP_HOT + ((i) * OMAP_TRIP_STEP))
++
++/**
++ * ti_thermal_is_valid_trip - check for trip index
++ * @i: trip index
++ */
++#define ti_thermal_is_valid_trip(trip) \
++ ((trip) >= 0 && (trip) < OMAP_TRIP_NUMBER)
++
++#ifdef CONFIG_TI_THERMAL
++int ti_thermal_expose_sensor(struct ti_bandgap *bgp, int id, char *domain);
++int ti_thermal_remove_sensor(struct ti_bandgap *bgp, int id);
++int ti_thermal_report_sensor_temperature(struct ti_bandgap *bgp, int id);
++int ti_thermal_register_cpu_cooling(struct ti_bandgap *bgp, int id);
++int ti_thermal_unregister_cpu_cooling(struct ti_bandgap *bgp, int id);
++#else
++static inline
++int ti_thermal_expose_sensor(struct ti_bandgap *bgp, int id, char *domain)
++{
++ return 0;
++}
++
++static inline
++int ti_thermal_remove_sensor(struct ti_bandgap *bgp, int id)
++{
++ return 0;
++}
++
++static inline
++int ti_thermal_report_sensor_temperature(struct ti_bandgap *bgp, int id)
++{
++ return 0;
++}
++
++static inline
++int ti_thermal_register_cpu_cooling(struct ti_bandgap *bgp, int id)
++{
++ return 0;
++}
++
++static inline
++int ti_thermal_unregister_cpu_cooling(struct ti_bandgap *bgp, int id)
++{
++ return 0;
++}
++#endif
++#endif
+--
+1.8.3.2
+
--- /dev/null
+From d5164cdafd9a6b466d44d406899295756f14a0f1 Mon Sep 17 00:00:00 2001
+From: Sachin Kamat <sachin.kamat@linaro.org>
+Date: Thu, 16 May 2013 10:28:08 +0000
+Subject: [PATCH 0931/1302] Thermal: armada: Remove redundant use of
+ of_match_ptr
+
+'armada_thermal_id_table' is always compiled in and the driver
+is dependent on OF. Hence use of of_match_ptr is unnecessary.
+
+Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org>
+Cc: Ezequiel Garcia <ezequiel.garcia@free-electrons.com>
+Acked-by: Eduardo Valentin <eduardo.valentin@ti.com>
+Signed-off-by: Zhang Rui <rui.zhang@intel.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/thermal/armada_thermal.c | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/drivers/thermal/armada_thermal.c b/drivers/thermal/armada_thermal.c
+index 0491465..5e53212 100644
+--- a/drivers/thermal/armada_thermal.c
++++ b/drivers/thermal/armada_thermal.c
+@@ -210,7 +210,7 @@ static struct platform_driver armada_thermal_driver = {
+ .driver = {
+ .name = "armada_thermal",
+ .owner = THIS_MODULE,
+- .of_match_table = of_match_ptr(armada_thermal_id_table),
++ .of_match_table = armada_thermal_id_table,
+ },
+ };
+
+--
+1.8.3.2
+
--- /dev/null
+From b9778b484b08a726a2e5bea68098b2aed908a0ff Mon Sep 17 00:00:00 2001
+From: Sachin Kamat <sachin.kamat@linaro.org>
+Date: Thu, 16 May 2013 10:28:09 +0000
+Subject: [PATCH 0932/1302] Thermal: dove: Remove redundant use of of_match_ptr
+
+'dove_thermal_id_table' is always compiled in and the driver
+is dependent on OF. Hence use of of_match_ptr is unnecessary.
+
+Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org>
+Cc: Andrew Lunn <andrew@lunn.ch>
+Acked-by: Eduardo Valentin <eduardo.valentin@ti.com>
+Signed-off-by: Zhang Rui <rui.zhang@intel.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/thermal/dove_thermal.c | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/drivers/thermal/dove_thermal.c b/drivers/thermal/dove_thermal.c
+index db83f7e..828f5e3 100644
+--- a/drivers/thermal/dove_thermal.c
++++ b/drivers/thermal/dove_thermal.c
+@@ -185,7 +185,7 @@ static struct platform_driver dove_thermal_driver = {
+ .driver = {
+ .name = "dove_thermal",
+ .owner = THIS_MODULE,
+- .of_match_table = of_match_ptr(dove_thermal_id_table),
++ .of_match_table = dove_thermal_id_table,
+ },
+ };
+
+--
+1.8.3.2
+
--- /dev/null
+From 04e53873f327296fe4f7c71f6b279b553d0b2e97 Mon Sep 17 00:00:00 2001
+From: Sachin Kamat <sachin.kamat@linaro.org>
+Date: Thu, 16 May 2013 10:28:10 +0000
+Subject: [PATCH 0933/1302] Thermal: kirkwood: Remove redundant use of
+ of_match_ptr
+
+'kirkwood_thermal_id_table' is always compiled in and the driver
+is dependent on OF. Hence use of of_match_ptr is unnecessary.
+
+Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org>
+Cc: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
+Acked-by: Eduardo Valentin <eduardo.valentin@ti.com>
+Signed-off-by: Zhang Rui <rui.zhang@intel.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/thermal/kirkwood_thermal.c | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/drivers/thermal/kirkwood_thermal.c b/drivers/thermal/kirkwood_thermal.c
+index 7160164..3b034a0 100644
+--- a/drivers/thermal/kirkwood_thermal.c
++++ b/drivers/thermal/kirkwood_thermal.c
+@@ -115,7 +115,7 @@ static struct platform_driver kirkwood_thermal_driver = {
+ .driver = {
+ .name = "kirkwood_thermal",
+ .owner = THIS_MODULE,
+- .of_match_table = of_match_ptr(kirkwood_thermal_id_table),
++ .of_match_table = kirkwood_thermal_id_table,
+ },
+ };
+
+--
+1.8.3.2
+
--- /dev/null
+From b06937470d2936f2ec3bc4d9f6354826ff625722 Mon Sep 17 00:00:00 2001
+From: Sachin Kamat <sachin.kamat@linaro.org>
+Date: Thu, 16 May 2013 10:28:11 +0000
+Subject: [PATCH 0934/1302] Thermal: spear: Remove redundant use of
+ of_match_ptr
+
+'spear_thermal_id_table' is always compiled in and the driver
+is dependent on OF. Hence use of of_match_ptr is unnecessary.
+
+Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org>
+Cc: Vincenzo Frascino <vincenzo.frascino@st.com>
+Cc: Viresh Kumar <viresh.kumar@linaro.org>
+Acked-by: Viresh Kumar <viresh.kumar@linaro.org>
+Acked-by: Eduardo Valentin <eduardo.valentin@ti.com>
+Signed-off-by: Zhang Rui <rui.zhang@intel.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/thermal/spear_thermal.c | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/drivers/thermal/spear_thermal.c b/drivers/thermal/spear_thermal.c
+index 813add6..ab79ea4 100644
+--- a/drivers/thermal/spear_thermal.c
++++ b/drivers/thermal/spear_thermal.c
+@@ -190,7 +190,7 @@ static struct platform_driver spear_thermal_driver = {
+ .name = "spear_thermal",
+ .owner = THIS_MODULE,
+ .pm = &spear_thermal_pm_ops,
+- .of_match_table = of_match_ptr(spear_thermal_id_table),
++ .of_match_table = spear_thermal_id_table,
+ },
+ };
+
+--
+1.8.3.2
+
--- /dev/null
+From 07cc3940d19cb8a2902510e2c277dca6ad00a2c3 Mon Sep 17 00:00:00 2001
+From: Shawn Guo <shawn.guo@linaro.org>
+Date: Tue, 28 May 2013 06:22:32 +0000
+Subject: [PATCH 0935/1302] thermal: cpu_cooling: fix 'descend' check in
+ get_property()
+
+The variable 'descend' is initialized as -1 in function get_property(),
+and will never get any chance to be updated by the following code.
+
+ if (freq != CPUFREQ_ENTRY_INVALID && descend != -1)
+ descend = !!(freq > table[i].frequency);
+
+This makes function get_property() return the wrong frequency for given
+cooling level if the frequency table is sorted in ascending. Fix it
+by correcting the 'descend' check in if-condition to 'descend == -1'.
+
+Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
+Signed-off-by: Zhang Rui <rui.zhang@intel.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/thermal/cpu_cooling.c | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/drivers/thermal/cpu_cooling.c b/drivers/thermal/cpu_cooling.c
+index c94bf2e..82e15db 100644
+--- a/drivers/thermal/cpu_cooling.c
++++ b/drivers/thermal/cpu_cooling.c
+@@ -167,7 +167,7 @@ static int get_property(unsigned int cpu, unsigned long input,
+ continue;
+
+ /* get the frequency order */
+- if (freq != CPUFREQ_ENTRY_INVALID && descend != -1)
++ if (freq != CPUFREQ_ENTRY_INVALID && descend == -1)
+ descend = !!(freq > table[i].frequency);
+
+ freq = table[i].frequency;
+--
+1.8.3.2
+
--- /dev/null
+From aaa4d6165d275c9656869c5a946f72ab9dd1b13b Mon Sep 17 00:00:00 2001
+From: Eduardo Valentin <eduardo.valentin@ti.com>
+Date: Wed, 29 May 2013 15:07:41 +0000
+Subject: [PATCH 0936/1302] thermal: ti-soc-thermal: remove external heat while
+ extrapolating hotspot
+
+For boards that provide a PCB sensor close to SoC junction
+temperature, it is possible to remove the cumulative heat
+reported by the SoC temperature sensor.
+
+This patch changes the extrapolation computation to consider
+an external sensor in the extrapolation equations.
+
+Cc: Zhang Rui <rui.zhang@intel.com>
+Cc: linux-pm@vger.kernel.org
+Cc: linux-kernel@vger.kernel.org
+Signed-off-by: Eduardo Valentin <eduardo.valentin@ti.com>
+Signed-off-by: Zhang Rui <rui.zhang@intel.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/thermal/ti-soc-thermal/ti-thermal-common.c | 30 ++++++++++++++--------
+ 1 file changed, 20 insertions(+), 10 deletions(-)
+
+diff --git a/drivers/thermal/ti-soc-thermal/ti-thermal-common.c b/drivers/thermal/ti-soc-thermal/ti-thermal-common.c
+index e3c5e67..8e67ebf 100644
+--- a/drivers/thermal/ti-soc-thermal/ti-thermal-common.c
++++ b/drivers/thermal/ti-soc-thermal/ti-thermal-common.c
+@@ -38,6 +38,7 @@
+ /* common data structures */
+ struct ti_thermal_data {
+ struct thermal_zone_device *ti_thermal;
++ struct thermal_zone_device *pcb_tz;
+ struct thermal_cooling_device *cool_dev;
+ struct ti_bandgap *bgp;
+ enum thermal_device_mode mode;
+@@ -77,10 +78,12 @@ static inline int ti_thermal_hotspot_temperature(int t, int s, int c)
+ static inline int ti_thermal_get_temp(struct thermal_zone_device *thermal,
+ unsigned long *temp)
+ {
++ struct thermal_zone_device *pcb_tz = NULL;
+ struct ti_thermal_data *data = thermal->devdata;
+ struct ti_bandgap *bgp;
+ const struct ti_temp_sensor *s;
+- int ret, tmp, pcb_temp, slope, constant;
++ int ret, tmp, slope, constant;
++ unsigned long pcb_temp;
+
+ if (!data)
+ return 0;
+@@ -92,16 +95,22 @@ static inline int ti_thermal_get_temp(struct thermal_zone_device *thermal,
+ if (ret)
+ return ret;
+
+- pcb_temp = 0;
+- /* TODO: Introduce pcb temperature lookup */
++ /* Default constants */
++ slope = s->slope;
++ constant = s->constant;
++
++ pcb_tz = data->pcb_tz;
+ /* In case pcb zone is available, use the extrapolation rule with it */
+- if (pcb_temp) {
+- tmp -= pcb_temp;
+- slope = s->slope_pcb;
+- constant = s->constant_pcb;
+- } else {
+- slope = s->slope;
+- constant = s->constant;
++ if (!IS_ERR_OR_NULL(pcb_tz)) {
++ ret = thermal_zone_get_temp(pcb_tz, &pcb_temp);
++ if (!ret) {
++ tmp -= pcb_temp; /* got a valid PCB temp */
++ slope = s->slope_pcb;
++ constant = s->constant_pcb;
++ } else {
++ dev_err(bgp->dev,
++ "Failed to read PCB state. Using defaults\n");
++ }
+ }
+ *temp = ti_thermal_hotspot_temperature(tmp, slope, constant);
+
+@@ -273,6 +282,7 @@ static struct ti_thermal_data
+ data->sensor_id = id;
+ data->bgp = bgp;
+ data->mode = THERMAL_DEVICE_ENABLED;
++ data->pcb_tz = thermal_zone_get_zone_by_name("pcb");
+ INIT_WORK(&data->thermal_wq, ti_thermal_work);
+
+ return data;
+--
+1.8.3.2
+
--- /dev/null
+From a8f57d08dd36bb1a553fab1a23d99f8be195a937 Mon Sep 17 00:00:00 2001
+From: Eduardo Valentin <eduardo.valentin@ti.com>
+Date: Fri, 7 Jun 2013 19:13:13 +0000
+Subject: [PATCH 0937/1302] thermal: ti-soc-thermal: freeze FSM while computing
+ trend
+
+In order to read the history buffer, it is required to
+freeze BG FSM. This patch adds the missing piece of code
+to freeze the FSM and also a contention area to avoid
+other parts of the code to access the DTEMPs.
+
+Cc: Zhang Rui <rui.zhang@intel.com>
+Cc: linux-pm@vger.kernel.org
+Cc: linux-kernel@vger.kernel.org
+Signed-off-by: Eduardo Valentin <eduardo.valentin@ti.com>
+Signed-off-by: Zhang Rui <rui.zhang@intel.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/thermal/ti-soc-thermal/ti-bandgap.c | 12 +++++++++---
+ 1 file changed, 9 insertions(+), 3 deletions(-)
+
+diff --git a/drivers/thermal/ti-soc-thermal/ti-bandgap.c b/drivers/thermal/ti-soc-thermal/ti-bandgap.c
+index f20c1cf..219c051 100644
+--- a/drivers/thermal/ti-soc-thermal/ti-bandgap.c
++++ b/drivers/thermal/ti-soc-thermal/ti-bandgap.c
+@@ -992,9 +992,12 @@ int ti_bandgap_get_trend(struct ti_bandgap *bgp, int id, int *trend)
+ goto exit;
+ }
+
++ spin_lock(&bgp->lock);
++
+ tsr = bgp->conf->sensors[id].registers;
+
+ /* Freeze and read the last 2 valid readings */
++ RMW_BITS(bgp, id, bgap_mask_ctrl, mask_freeze_mask, 1);
+ reg1 = tsr->ctrl_dtemp_1;
+ reg2 = tsr->ctrl_dtemp_2;
+
+@@ -1008,22 +1011,25 @@ int ti_bandgap_get_trend(struct ti_bandgap *bgp, int id, int *trend)
+ /* Convert from adc values to mCelsius temperature */
+ ret = ti_bandgap_adc_to_mcelsius(bgp, temp1, &t1);
+ if (ret)
+- goto exit;
++ goto unfreeze;
+
+ ret = ti_bandgap_adc_to_mcelsius(bgp, temp2, &t2);
+ if (ret)
+- goto exit;
++ goto unfreeze;
+
+ /* Fetch the update interval */
+ ret = ti_bandgap_read_update_interval(bgp, id, &interval);
+ if (ret || !interval)
+- goto exit;
++ goto unfreeze;
+
+ *trend = (t1 - t2) / interval;
+
+ dev_dbg(bgp->dev, "The temperatures are t1 = %d and t2 = %d and trend =%d\n",
+ t1, t2, *trend);
+
++unfreeze:
++ RMW_BITS(bgp, id, bgap_mask_ctrl, mask_freeze_mask, 0);
++ spin_unlock(&bgp->lock);
+ exit:
+ return ret;
+ }
+--
+1.8.3.2
+
--- /dev/null
+From f639bd22d2805694e6181a405188e49ac6050f80 Mon Sep 17 00:00:00 2001
+From: Eduardo Valentin <eduardo.valentin@ti.com>
+Date: Wed, 29 May 2013 15:07:43 +0000
+Subject: [PATCH 0938/1302] thermal: ti-soc-thermal: remove usage of
+ IS_ERR_OR_NULL
+
+This patch changes the driver to avoid the usage of IS_ERR_OR_NULL()
+macro. This macro can lead to dangerous results, like returning
+success (0) during a failure scenario (NULL pointer handling).
+
+For this reason this patch is changing the driver after
+revisiting the code. These are the cases:
+i. For cases in which IS_ERR_OR_NULL() is used for checking
+return values of functions that returns either PTR_ERR()
+or a valid pointer, it has been translated to IS_ERR() check only.
+ii. For cases that a NULL check is still needed, it has been
+translated to if (!ptr || IS_ERR(ptr)).
+
+Cc: Zhang Rui <rui.zhang@intel.com>
+Cc: linux-pm@vger.kernel.org
+Cc: linux-kernel@vger.kernel.org
+Signed-off-by: Eduardo Valentin <eduardo.valentin@ti.com>
+Signed-off-by: Zhang Rui <rui.zhang@intel.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/thermal/ti-soc-thermal/ti-bandgap.c | 10 ++++++----
+ drivers/thermal/ti-soc-thermal/ti-thermal-common.c | 15 ++++++++-------
+ 2 files changed, 14 insertions(+), 11 deletions(-)
+
+diff --git a/drivers/thermal/ti-soc-thermal/ti-bandgap.c b/drivers/thermal/ti-soc-thermal/ti-bandgap.c
+index 219c051..3f3c512 100644
+--- a/drivers/thermal/ti-soc-thermal/ti-bandgap.c
++++ b/drivers/thermal/ti-soc-thermal/ti-bandgap.c
+@@ -469,7 +469,7 @@ static inline int ti_bandgap_validate(struct ti_bandgap *bgp, int id)
+ {
+ int ret = 0;
+
+- if (IS_ERR_OR_NULL(bgp)) {
++ if (!bgp || IS_ERR(bgp)) {
+ pr_err("%s: invalid bandgap pointer\n", __func__);
+ ret = -EINVAL;
+ goto exit;
+@@ -1197,7 +1197,7 @@ int ti_bandgap_probe(struct platform_device *pdev)
+ int clk_rate, ret = 0, i;
+
+ bgp = ti_bandgap_build(pdev);
+- if (IS_ERR_OR_NULL(bgp)) {
++ if (IS_ERR(bgp)) {
+ dev_err(&pdev->dev, "failed to fetch platform data\n");
+ return PTR_ERR(bgp);
+ }
+@@ -1213,17 +1213,19 @@ int ti_bandgap_probe(struct platform_device *pdev)
+ }
+
+ bgp->fclock = clk_get(NULL, bgp->conf->fclock_name);
+- ret = IS_ERR_OR_NULL(bgp->fclock);
++ ret = IS_ERR(bgp->fclock);
+ if (ret) {
+ dev_err(&pdev->dev, "failed to request fclock reference\n");
++ ret = PTR_ERR(bgp->fclock);
+ goto free_irqs;
+ }
+
+ bgp->div_clk = clk_get(NULL, bgp->conf->div_ck_name);
+- ret = IS_ERR_OR_NULL(bgp->div_clk);
++ ret = IS_ERR(bgp->div_clk);
+ if (ret) {
+ dev_err(&pdev->dev,
+ "failed to request div_ts_ck clock ref\n");
++ ret = PTR_ERR(bgp->div_clk);
+ goto free_irqs;
+ }
+
+diff --git a/drivers/thermal/ti-soc-thermal/ti-thermal-common.c b/drivers/thermal/ti-soc-thermal/ti-thermal-common.c
+index 8e67ebf..4c5f55c37 100644
+--- a/drivers/thermal/ti-soc-thermal/ti-thermal-common.c
++++ b/drivers/thermal/ti-soc-thermal/ti-thermal-common.c
+@@ -101,7 +101,7 @@ static inline int ti_thermal_get_temp(struct thermal_zone_device *thermal,
+
+ pcb_tz = data->pcb_tz;
+ /* In case pcb zone is available, use the extrapolation rule with it */
+- if (!IS_ERR_OR_NULL(pcb_tz)) {
++ if (!IS_ERR(pcb_tz)) {
+ ret = thermal_zone_get_temp(pcb_tz, &pcb_temp);
+ if (!ret) {
+ tmp -= pcb_temp; /* got a valid PCB temp */
+@@ -124,7 +124,7 @@ static int ti_thermal_bind(struct thermal_zone_device *thermal,
+ struct ti_thermal_data *data = thermal->devdata;
+ int id;
+
+- if (IS_ERR_OR_NULL(data))
++ if (!data || IS_ERR(data))
+ return -ENODEV;
+
+ /* check if this is the cooling device we registered */
+@@ -146,7 +146,7 @@ static int ti_thermal_unbind(struct thermal_zone_device *thermal,
+ {
+ struct ti_thermal_data *data = thermal->devdata;
+
+- if (IS_ERR_OR_NULL(data))
++ if (!data || IS_ERR(data))
+ return -ENODEV;
+
+ /* check if this is the cooling device we registered */
+@@ -282,6 +282,7 @@ static struct ti_thermal_data
+ data->sensor_id = id;
+ data->bgp = bgp;
+ data->mode = THERMAL_DEVICE_ENABLED;
++ /* pcb_tz will be either valid or PTR_ERR() */
+ data->pcb_tz = thermal_zone_get_zone_by_name("pcb");
+ INIT_WORK(&data->thermal_wq, ti_thermal_work);
+
+@@ -295,7 +296,7 @@ int ti_thermal_expose_sensor(struct ti_bandgap *bgp, int id,
+
+ data = ti_bandgap_get_sensor_data(bgp, id);
+
+- if (IS_ERR_OR_NULL(data))
++ if (!data || IS_ERR(data))
+ data = ti_thermal_build_data(bgp, id);
+
+ if (!data)
+@@ -306,7 +307,7 @@ int ti_thermal_expose_sensor(struct ti_bandgap *bgp, int id,
+ OMAP_TRIP_NUMBER, 0, data, &ti_thermal_ops,
+ NULL, FAST_TEMP_MONITORING_RATE,
+ FAST_TEMP_MONITORING_RATE);
+- if (IS_ERR_OR_NULL(data->ti_thermal)) {
++ if (IS_ERR(data->ti_thermal)) {
+ dev_err(bgp->dev, "thermal zone device is NULL\n");
+ return PTR_ERR(data->ti_thermal);
+ }
+@@ -343,7 +344,7 @@ int ti_thermal_register_cpu_cooling(struct ti_bandgap *bgp, int id)
+ struct ti_thermal_data *data;
+
+ data = ti_bandgap_get_sensor_data(bgp, id);
+- if (IS_ERR_OR_NULL(data))
++ if (!data || IS_ERR(data))
+ data = ti_thermal_build_data(bgp, id);
+
+ if (!data)
+@@ -356,7 +357,7 @@ int ti_thermal_register_cpu_cooling(struct ti_bandgap *bgp, int id)
+
+ /* Register cooling device */
+ data->cool_dev = cpufreq_cooling_register(cpu_present_mask);
+- if (IS_ERR_OR_NULL(data->cool_dev)) {
++ if (IS_ERR(data->cool_dev)) {
+ dev_err(bgp->dev,
+ "Failed to register cpufreq cooling device\n");
+ return PTR_ERR(data->cool_dev);
+--
+1.8.3.2
+
--- /dev/null
+From da0e450c874aad56ae141bf95f59d1a79fb752e4 Mon Sep 17 00:00:00 2001
+From: Eduardo Valentin <eduardo.valentin@ti.com>
+Date: Mon, 3 Jun 2013 20:31:55 +0000
+Subject: [PATCH 0939/1302] thermal: ti-soc-thermal: add thermal data for
+ DRA752 chips
+
+This patch adds the thermal data for TI DRA752 chips.
+In this change it includes (autogen):
+. Register offset definitions
+. Bitfields and masks for all registers
+. Conversion table
+
+Also, the thermal limits, thresholds and extrapolation
+rules are included. The extrapolation rule is simply
+add +2C as margin.
+
+All 5 sensors, MPU, GPU, CORE, DSPEVE and IVA, are defined
+and exposed. Only MPU has cooling device.
+
+Cc: Zhang Rui <rui.zhang@intel.com>
+Cc: linux-pm@vger.kernel.org
+Cc: linux-kernel@vger.kernel.org
+Signed-off-by: Eduardo Valentin <eduardo.valentin@ti.com>
+Signed-off-by: Zhang Rui <rui.zhang@intel.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/thermal/ti-soc-thermal/Kconfig | 12 +
+ drivers/thermal/ti-soc-thermal/Makefile | 1 +
+ drivers/thermal/ti-soc-thermal/dra752-bandgap.h | 280 ++++++++++++
+ .../thermal/ti-soc-thermal/dra752-thermal-data.c | 476 +++++++++++++++++++++
+ drivers/thermal/ti-soc-thermal/ti-thermal.h | 6 +
+ 5 files changed, 775 insertions(+)
+ create mode 100644 drivers/thermal/ti-soc-thermal/dra752-bandgap.h
+ create mode 100644 drivers/thermal/ti-soc-thermal/dra752-thermal-data.c
+
+diff --git a/drivers/thermal/ti-soc-thermal/Kconfig b/drivers/thermal/ti-soc-thermal/Kconfig
+index e81375f..bd4c7be 100644
+--- a/drivers/thermal/ti-soc-thermal/Kconfig
++++ b/drivers/thermal/ti-soc-thermal/Kconfig
+@@ -46,3 +46,15 @@ config OMAP5_THERMAL
+
+ This includes alert interrupts generation and also the TSHUT
+ support.
++
++config DRA752_THERMAL
++ bool "Texas Instruments DRA752 thermal support"
++ depends on TI_SOC_THERMAL
++ depends on SOC_DRA7XX
++ help
++ If you say yes here you get thermal support for the Texas Instruments
++ DRA752 SoC family. The current chip supported are:
++ - DRA752
++
++ This includes alert interrupts generation and also the TSHUT
++ support.
+diff --git a/drivers/thermal/ti-soc-thermal/Makefile b/drivers/thermal/ti-soc-thermal/Makefile
+index 0ca034f..1226b24 100644
+--- a/drivers/thermal/ti-soc-thermal/Makefile
++++ b/drivers/thermal/ti-soc-thermal/Makefile
+@@ -1,5 +1,6 @@
+ obj-$(CONFIG_TI_SOC_THERMAL) += ti-soc-thermal.o
+ ti-soc-thermal-y := ti-bandgap.o
+ ti-soc-thermal-$(CONFIG_TI_THERMAL) += ti-thermal-common.o
++ti-soc-thermal-$(CONFIG_DRA752_THERMAL) += dra752-thermal-data.o
+ ti-soc-thermal-$(CONFIG_OMAP4_THERMAL) += omap4-thermal-data.o
+ ti-soc-thermal-$(CONFIG_OMAP5_THERMAL) += omap5-thermal-data.o
+diff --git a/drivers/thermal/ti-soc-thermal/dra752-bandgap.h b/drivers/thermal/ti-soc-thermal/dra752-bandgap.h
+new file mode 100644
+index 0000000..6b0f2b1
+--- /dev/null
++++ b/drivers/thermal/ti-soc-thermal/dra752-bandgap.h
+@@ -0,0 +1,280 @@
++/*
++ * DRA752 bandgap registers, bitfields and temperature definitions
++ *
++ * Copyright (C) 2013 Texas Instruments Incorporated - http://www.ti.com/
++ * Contact:
++ * Eduardo Valentin <eduardo.valentin@ti.com>
++ * Tero Kristo <t-kristo@ti.com>
++ *
++ * This is an auto generated file.
++ *
++ * This program is free software; you can redistribute it and/or
++ * modify it under the terms of the GNU General Public License
++ * version 2 as published by the Free Software Foundation.
++ *
++ * This program is distributed in the hope that it will be useful, but
++ * WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
++ * General Public License for more details.
++ *
++ * You should have received a copy of the GNU General Public License
++ * along with this program; if not, write to the Free Software
++ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
++ * 02110-1301 USA
++ *
++ */
++#ifndef __DRA752_BANDGAP_H
++#define __DRA752_BANDGAP_H
++
++/**
++ * *** DRA752 ***
++ *
++ * Below, in sequence, are the Register definitions,
++ * the bitfields and the temperature definitions for DRA752.
++ */
++
++/**
++ * DRA752 register definitions
++ *
++ * Registers are defined as offsets. The offsets are
++ * relative to FUSE_OPP_BGAP_GPU on DRA752.
++ * DRA752_BANDGAP_BASE 0x4a0021e0
++ *
++ * Register below are grouped by domain (not necessarily in offset order)
++ */
++
++
++/* DRA752.common register offsets */
++#define DRA752_BANDGAP_CTRL_1_OFFSET 0x1a0
++#define DRA752_BANDGAP_STATUS_1_OFFSET 0x1c8
++#define DRA752_BANDGAP_CTRL_2_OFFSET 0x39c
++#define DRA752_BANDGAP_STATUS_2_OFFSET 0x3b8
++
++/* DRA752.core register offsets */
++#define DRA752_STD_FUSE_OPP_BGAP_CORE_OFFSET 0x8
++#define DRA752_TEMP_SENSOR_CORE_OFFSET 0x154
++#define DRA752_BANDGAP_THRESHOLD_CORE_OFFSET 0x1ac
++#define DRA752_BANDGAP_TSHUT_CORE_OFFSET 0x1b8
++#define DRA752_BANDGAP_CUMUL_DTEMP_CORE_OFFSET 0x1c4
++#define DRA752_DTEMP_CORE_0_OFFSET 0x208
++#define DRA752_DTEMP_CORE_1_OFFSET 0x20c
++#define DRA752_DTEMP_CORE_2_OFFSET 0x210
++#define DRA752_DTEMP_CORE_3_OFFSET 0x214
++#define DRA752_DTEMP_CORE_4_OFFSET 0x218
++
++/* DRA752.iva register offsets */
++#define DRA752_STD_FUSE_OPP_BGAP_IVA_OFFSET 0x388
++#define DRA752_TEMP_SENSOR_IVA_OFFSET 0x398
++#define DRA752_BANDGAP_THRESHOLD_IVA_OFFSET 0x3a4
++#define DRA752_BANDGAP_TSHUT_IVA_OFFSET 0x3ac
++#define DRA752_BANDGAP_CUMUL_DTEMP_IVA_OFFSET 0x3b4
++#define DRA752_DTEMP_IVA_0_OFFSET 0x3d0
++#define DRA752_DTEMP_IVA_1_OFFSET 0x3d4
++#define DRA752_DTEMP_IVA_2_OFFSET 0x3d8
++#define DRA752_DTEMP_IVA_3_OFFSET 0x3dc
++#define DRA752_DTEMP_IVA_4_OFFSET 0x3e0
++
++/* DRA752.mpu register offsets */
++#define DRA752_STD_FUSE_OPP_BGAP_MPU_OFFSET 0x4
++#define DRA752_TEMP_SENSOR_MPU_OFFSET 0x14c
++#define DRA752_BANDGAP_THRESHOLD_MPU_OFFSET 0x1a4
++#define DRA752_BANDGAP_TSHUT_MPU_OFFSET 0x1b0
++#define DRA752_BANDGAP_CUMUL_DTEMP_MPU_OFFSET 0x1bc
++#define DRA752_DTEMP_MPU_0_OFFSET 0x1e0
++#define DRA752_DTEMP_MPU_1_OFFSET 0x1e4
++#define DRA752_DTEMP_MPU_2_OFFSET 0x1e8
++#define DRA752_DTEMP_MPU_3_OFFSET 0x1ec
++#define DRA752_DTEMP_MPU_4_OFFSET 0x1f0
++
++/* DRA752.dspeve register offsets */
++#define DRA752_STD_FUSE_OPP_BGAP_DSPEVE_OFFSET 0x384
++#define DRA752_TEMP_SENSOR_DSPEVE_OFFSET 0x394
++#define DRA752_BANDGAP_THRESHOLD_DSPEVE_OFFSET 0x3a0
++#define DRA752_BANDGAP_TSHUT_DSPEVE_OFFSET 0x3a8
++#define DRA752_BANDGAP_CUMUL_DTEMP_DSPEVE_OFFSET 0x3b0
++#define DRA752_DTEMP_DSPEVE_0_OFFSET 0x3bc
++#define DRA752_DTEMP_DSPEVE_1_OFFSET 0x3c0
++#define DRA752_DTEMP_DSPEVE_2_OFFSET 0x3c4
++#define DRA752_DTEMP_DSPEVE_3_OFFSET 0x3c8
++#define DRA752_DTEMP_DSPEVE_4_OFFSET 0x3cc
++
++/* DRA752.gpu register offsets */
++#define DRA752_STD_FUSE_OPP_BGAP_GPU_OFFSET 0x0
++#define DRA752_TEMP_SENSOR_GPU_OFFSET 0x150
++#define DRA752_BANDGAP_THRESHOLD_GPU_OFFSET 0x1a8
++#define DRA752_BANDGAP_TSHUT_GPU_OFFSET 0x1b4
++#define DRA752_BANDGAP_CUMUL_DTEMP_GPU_OFFSET 0x1c0
++#define DRA752_DTEMP_GPU_0_OFFSET 0x1f4
++#define DRA752_DTEMP_GPU_1_OFFSET 0x1f8
++#define DRA752_DTEMP_GPU_2_OFFSET 0x1fc
++#define DRA752_DTEMP_GPU_3_OFFSET 0x200
++#define DRA752_DTEMP_GPU_4_OFFSET 0x204
++
++/**
++ * Register bitfields for DRA752
++ *
++ * All the macros bellow define the required bits for
++ * controlling temperature on DRA752. Bit defines are
++ * grouped by register.
++ */
++
++/* DRA752.BANDGAP_STATUS_1 */
++#define DRA752_BANDGAP_STATUS_1_ALERT_MASK BIT(31)
++#define DRA752_BANDGAP_STATUS_1_HOT_CORE_MASK BIT(5)
++#define DRA752_BANDGAP_STATUS_1_COLD_CORE_MASK BIT(4)
++#define DRA752_BANDGAP_STATUS_1_HOT_GPU_MASK BIT(3)
++#define DRA752_BANDGAP_STATUS_1_COLD_GPU_MASK BIT(2)
++#define DRA752_BANDGAP_STATUS_1_HOT_MPU_MASK BIT(1)
++#define DRA752_BANDGAP_STATUS_1_COLD_MPU_MASK BIT(0)
++
++/* DRA752.BANDGAP_CTRL_2 */
++#define DRA752_BANDGAP_CTRL_2_FREEZE_IVA_MASK BIT(22)
++#define DRA752_BANDGAP_CTRL_2_FREEZE_DSPEVE_MASK BIT(21)
++#define DRA752_BANDGAP_CTRL_2_CLEAR_IVA_MASK BIT(19)
++#define DRA752_BANDGAP_CTRL_2_CLEAR_DSPEVE_MASK BIT(18)
++#define DRA752_BANDGAP_CTRL_2_CLEAR_ACCUM_IVA_MASK BIT(16)
++#define DRA752_BANDGAP_CTRL_2_CLEAR_ACCUM_DSPEVE_MASK BIT(15)
++#define DRA752_BANDGAP_CTRL_2_MASK_HOT_IVA_MASK BIT(3)
++#define DRA752_BANDGAP_CTRL_2_MASK_COLD_IVA_MASK BIT(2)
++#define DRA752_BANDGAP_CTRL_2_MASK_HOT_DSPEVE_MASK BIT(1)
++#define DRA752_BANDGAP_CTRL_2_MASK_COLD_DSPEVE_MASK BIT(0)
++
++/* DRA752.BANDGAP_STATUS_2 */
++#define DRA752_BANDGAP_STATUS_2_HOT_IVA_MASK BIT(3)
++#define DRA752_BANDGAP_STATUS_2_COLD_IVA_MASK BIT(2)
++#define DRA752_BANDGAP_STATUS_2_HOT_DSPEVE_MASK BIT(1)
++#define DRA752_BANDGAP_STATUS_2_COLD_DSPEVE_MASK BIT(0)
++
++/* DRA752.BANDGAP_CTRL_1 */
++#define DRA752_BANDGAP_CTRL_1_SIDLEMODE_MASK (0x3 << 30)
++#define DRA752_BANDGAP_CTRL_1_COUNTER_DELAY_MASK (0x7 << 27)
++#define DRA752_BANDGAP_CTRL_1_FREEZE_CORE_MASK BIT(23)
++#define DRA752_BANDGAP_CTRL_1_FREEZE_GPU_MASK BIT(22)
++#define DRA752_BANDGAP_CTRL_1_FREEZE_MPU_MASK BIT(21)
++#define DRA752_BANDGAP_CTRL_1_CLEAR_CORE_MASK BIT(20)
++#define DRA752_BANDGAP_CTRL_1_CLEAR_GPU_MASK BIT(19)
++#define DRA752_BANDGAP_CTRL_1_CLEAR_MPU_MASK BIT(18)
++#define DRA752_BANDGAP_CTRL_1_CLEAR_ACCUM_CORE_MASK BIT(17)
++#define DRA752_BANDGAP_CTRL_1_CLEAR_ACCUM_GPU_MASK BIT(16)
++#define DRA752_BANDGAP_CTRL_1_CLEAR_ACCUM_MPU_MASK BIT(15)
++#define DRA752_BANDGAP_CTRL_1_MASK_HOT_CORE_MASK BIT(5)
++#define DRA752_BANDGAP_CTRL_1_MASK_COLD_CORE_MASK BIT(4)
++#define DRA752_BANDGAP_CTRL_1_MASK_HOT_GPU_MASK BIT(3)
++#define DRA752_BANDGAP_CTRL_1_MASK_COLD_GPU_MASK BIT(2)
++#define DRA752_BANDGAP_CTRL_1_MASK_HOT_MPU_MASK BIT(1)
++#define DRA752_BANDGAP_CTRL_1_MASK_COLD_MPU_MASK BIT(0)
++
++/* DRA752.TEMP_SENSOR */
++#define DRA752_TEMP_SENSOR_TMPSOFF_MASK BIT(11)
++#define DRA752_TEMP_SENSOR_EOCZ_MASK BIT(10)
++#define DRA752_TEMP_SENSOR_DTEMP_MASK (0x3ff << 0)
++
++/* DRA752.BANDGAP_THRESHOLD */
++#define DRA752_BANDGAP_THRESHOLD_HOT_MASK (0x3ff << 16)
++#define DRA752_BANDGAP_THRESHOLD_COLD_MASK (0x3ff << 0)
++
++/* DRA752.TSHUT_THRESHOLD */
++#define DRA752_TSHUT_THRESHOLD_MUXCTRL_MASK BIT(31)
++#define DRA752_TSHUT_THRESHOLD_HOT_MASK (0x3ff << 16)
++#define DRA752_TSHUT_THRESHOLD_COLD_MASK (0x3ff << 0)
++
++/* DRA752.BANDGAP_CUMUL_DTEMP_CORE */
++#define DRA752_BANDGAP_CUMUL_DTEMP_CORE_MASK (0xffffffff << 0)
++
++/* DRA752.BANDGAP_CUMUL_DTEMP_IVA */
++#define DRA752_BANDGAP_CUMUL_DTEMP_IVA_MASK (0xffffffff << 0)
++
++/* DRA752.BANDGAP_CUMUL_DTEMP_MPU */
++#define DRA752_BANDGAP_CUMUL_DTEMP_MPU_MASK (0xffffffff << 0)
++
++/* DRA752.BANDGAP_CUMUL_DTEMP_DSPEVE */
++#define DRA752_BANDGAP_CUMUL_DTEMP_DSPEVE_MASK (0xffffffff << 0)
++
++/* DRA752.BANDGAP_CUMUL_DTEMP_GPU */
++#define DRA752_BANDGAP_CUMUL_DTEMP_GPU_MASK (0xffffffff << 0)
++
++/**
++ * Temperature limits and thresholds for DRA752
++ *
++ * All the macros bellow are definitions for handling the
++ * ADC conversions and representation of temperature limits
++ * and thresholds for DRA752. Definitions are grouped
++ * by temperature domain.
++ */
++
++/* DRA752.common temperature definitions */
++/* ADC conversion table limits */
++#define DRA752_ADC_START_VALUE 540
++#define DRA752_ADC_END_VALUE 945
++
++/* DRA752.GPU temperature definitions */
++/* bandgap clock limits */
++#define DRA752_GPU_MAX_FREQ 1500000
++#define DRA752_GPU_MIN_FREQ 1000000
++/* sensor limits */
++#define DRA752_GPU_MIN_TEMP -40000
++#define DRA752_GPU_MAX_TEMP 125000
++#define DRA752_GPU_HYST_VAL 5000
++/* interrupts thresholds */
++#define DRA752_GPU_TSHUT_HOT 915
++#define DRA752_GPU_TSHUT_COLD 900
++#define DRA752_GPU_T_HOT 800
++#define DRA752_GPU_T_COLD 795
++
++/* DRA752.MPU temperature definitions */
++/* bandgap clock limits */
++#define DRA752_MPU_MAX_FREQ 1500000
++#define DRA752_MPU_MIN_FREQ 1000000
++/* sensor limits */
++#define DRA752_MPU_MIN_TEMP -40000
++#define DRA752_MPU_MAX_TEMP 125000
++#define DRA752_MPU_HYST_VAL 5000
++/* interrupts thresholds */
++#define DRA752_MPU_TSHUT_HOT 915
++#define DRA752_MPU_TSHUT_COLD 900
++#define DRA752_MPU_T_HOT 800
++#define DRA752_MPU_T_COLD 795
++
++/* DRA752.CORE temperature definitions */
++/* bandgap clock limits */
++#define DRA752_CORE_MAX_FREQ 1500000
++#define DRA752_CORE_MIN_FREQ 1000000
++/* sensor limits */
++#define DRA752_CORE_MIN_TEMP -40000
++#define DRA752_CORE_MAX_TEMP 125000
++#define DRA752_CORE_HYST_VAL 5000
++/* interrupts thresholds */
++#define DRA752_CORE_TSHUT_HOT 915
++#define DRA752_CORE_TSHUT_COLD 900
++#define DRA752_CORE_T_HOT 800
++#define DRA752_CORE_T_COLD 795
++
++/* DRA752.DSPEVE temperature definitions */
++/* bandgap clock limits */
++#define DRA752_DSPEVE_MAX_FREQ 1500000
++#define DRA752_DSPEVE_MIN_FREQ 1000000
++/* sensor limits */
++#define DRA752_DSPEVE_MIN_TEMP -40000
++#define DRA752_DSPEVE_MAX_TEMP 125000
++#define DRA752_DSPEVE_HYST_VAL 5000
++/* interrupts thresholds */
++#define DRA752_DSPEVE_TSHUT_HOT 915
++#define DRA752_DSPEVE_TSHUT_COLD 900
++#define DRA752_DSPEVE_T_HOT 800
++#define DRA752_DSPEVE_T_COLD 795
++
++/* DRA752.IVA temperature definitions */
++/* bandgap clock limits */
++#define DRA752_IVA_MAX_FREQ 1500000
++#define DRA752_IVA_MIN_FREQ 1000000
++/* sensor limits */
++#define DRA752_IVA_MIN_TEMP -40000
++#define DRA752_IVA_MAX_TEMP 125000
++#define DRA752_IVA_HYST_VAL 5000
++/* interrupts thresholds */
++#define DRA752_IVA_TSHUT_HOT 915
++#define DRA752_IVA_TSHUT_COLD 900
++#define DRA752_IVA_T_HOT 800
++#define DRA752_IVA_T_COLD 795
++
++#endif /* __DRA752_BANDGAP_H */
+diff --git a/drivers/thermal/ti-soc-thermal/dra752-thermal-data.c b/drivers/thermal/ti-soc-thermal/dra752-thermal-data.c
+new file mode 100644
+index 0000000..e5d8326
+--- /dev/null
++++ b/drivers/thermal/ti-soc-thermal/dra752-thermal-data.c
+@@ -0,0 +1,476 @@
++/*
++ * DRA752 thermal data.
++ *
++ * Copyright (C) 2013 Texas Instruments Inc.
++ * Contact:
++ * Eduardo Valentin <eduardo.valentin@ti.com>
++ * Tero Kristo <t-kristo@ti.com>
++ *
++ * This file is partially autogenerated.
++ *
++ * This software is licensed under the terms of the GNU General Public
++ * License version 2, as published by the Free Software Foundation, and
++ * may be copied, distributed, and modified under those terms.
++ *
++ * This program is distributed in the hope that it will be useful,
++ * but WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
++ * GNU General Public License for more details.
++ *
++ */
++
++#include "ti-thermal.h"
++#include "ti-bandgap.h"
++#include "dra752-bandgap.h"
++
++/*
++ * DRA752 has five instances of thermal sensor: MPU, GPU, CORE,
++ * IVA and DSPEVE need to describe the individual registers and
++ * bit fields.
++ */
++
++/*
++ * DRA752 CORE thermal sensor register offsets and bit-fields
++ */
++static struct temp_sensor_registers
++dra752_core_temp_sensor_registers = {
++ .temp_sensor_ctrl = DRA752_TEMP_SENSOR_CORE_OFFSET,
++ .bgap_tempsoff_mask = DRA752_TEMP_SENSOR_TMPSOFF_MASK,
++ .bgap_eocz_mask = DRA752_TEMP_SENSOR_EOCZ_MASK,
++ .bgap_dtemp_mask = DRA752_TEMP_SENSOR_DTEMP_MASK,
++ .bgap_mask_ctrl = DRA752_BANDGAP_CTRL_1_OFFSET,
++ .mask_hot_mask = DRA752_BANDGAP_CTRL_1_MASK_HOT_CORE_MASK,
++ .mask_cold_mask = DRA752_BANDGAP_CTRL_1_MASK_COLD_CORE_MASK,
++ .mask_sidlemode_mask = DRA752_BANDGAP_CTRL_1_SIDLEMODE_MASK,
++ .mask_freeze_mask = DRA752_BANDGAP_CTRL_1_FREEZE_CORE_MASK,
++ .mask_clear_mask = DRA752_BANDGAP_CTRL_1_CLEAR_CORE_MASK,
++ .mask_clear_accum_mask = DRA752_BANDGAP_CTRL_1_CLEAR_ACCUM_CORE_MASK,
++ .bgap_threshold = DRA752_BANDGAP_THRESHOLD_CORE_OFFSET,
++ .threshold_thot_mask = DRA752_BANDGAP_THRESHOLD_HOT_MASK,
++ .threshold_tcold_mask = DRA752_BANDGAP_THRESHOLD_COLD_MASK,
++ .tshut_threshold = DRA752_BANDGAP_TSHUT_CORE_OFFSET,
++ .tshut_hot_mask = DRA752_TSHUT_THRESHOLD_HOT_MASK,
++ .tshut_cold_mask = DRA752_TSHUT_THRESHOLD_COLD_MASK,
++ .bgap_status = DRA752_BANDGAP_STATUS_1_OFFSET,
++ .status_bgap_alert_mask = DRA752_BANDGAP_STATUS_1_ALERT_MASK,
++ .status_hot_mask = DRA752_BANDGAP_STATUS_1_HOT_CORE_MASK,
++ .status_cold_mask = DRA752_BANDGAP_STATUS_1_COLD_CORE_MASK,
++ .bgap_cumul_dtemp = DRA752_BANDGAP_CUMUL_DTEMP_CORE_OFFSET,
++ .ctrl_dtemp_0 = DRA752_DTEMP_CORE_0_OFFSET,
++ .ctrl_dtemp_1 = DRA752_DTEMP_CORE_1_OFFSET,
++ .ctrl_dtemp_2 = DRA752_DTEMP_CORE_2_OFFSET,
++ .ctrl_dtemp_3 = DRA752_DTEMP_CORE_3_OFFSET,
++ .ctrl_dtemp_4 = DRA752_DTEMP_CORE_4_OFFSET,
++ .bgap_efuse = DRA752_STD_FUSE_OPP_BGAP_CORE_OFFSET,
++};
++
++/*
++ * DRA752 IVA thermal sensor register offsets and bit-fields
++ */
++static struct temp_sensor_registers
++dra752_iva_temp_sensor_registers = {
++ .temp_sensor_ctrl = DRA752_TEMP_SENSOR_IVA_OFFSET,
++ .bgap_tempsoff_mask = DRA752_TEMP_SENSOR_TMPSOFF_MASK,
++ .bgap_eocz_mask = DRA752_TEMP_SENSOR_EOCZ_MASK,
++ .bgap_dtemp_mask = DRA752_TEMP_SENSOR_DTEMP_MASK,
++ .bgap_mask_ctrl = DRA752_BANDGAP_CTRL_2_OFFSET,
++ .mask_hot_mask = DRA752_BANDGAP_CTRL_2_MASK_HOT_IVA_MASK,
++ .mask_cold_mask = DRA752_BANDGAP_CTRL_2_MASK_COLD_IVA_MASK,
++ .mask_sidlemode_mask = DRA752_BANDGAP_CTRL_1_SIDLEMODE_MASK,
++ .mask_freeze_mask = DRA752_BANDGAP_CTRL_2_FREEZE_IVA_MASK,
++ .mask_clear_mask = DRA752_BANDGAP_CTRL_2_CLEAR_IVA_MASK,
++ .mask_clear_accum_mask = DRA752_BANDGAP_CTRL_2_CLEAR_ACCUM_IVA_MASK,
++ .bgap_threshold = DRA752_BANDGAP_THRESHOLD_IVA_OFFSET,
++ .threshold_thot_mask = DRA752_BANDGAP_THRESHOLD_HOT_MASK,
++ .threshold_tcold_mask = DRA752_BANDGAP_THRESHOLD_COLD_MASK,
++ .tshut_threshold = DRA752_BANDGAP_TSHUT_IVA_OFFSET,
++ .tshut_hot_mask = DRA752_TSHUT_THRESHOLD_HOT_MASK,
++ .tshut_cold_mask = DRA752_TSHUT_THRESHOLD_COLD_MASK,
++ .bgap_status = DRA752_BANDGAP_STATUS_2_OFFSET,
++ .status_bgap_alert_mask = DRA752_BANDGAP_STATUS_1_ALERT_MASK,
++ .status_hot_mask = DRA752_BANDGAP_STATUS_2_HOT_IVA_MASK,
++ .status_cold_mask = DRA752_BANDGAP_STATUS_2_COLD_IVA_MASK,
++ .bgap_cumul_dtemp = DRA752_BANDGAP_CUMUL_DTEMP_IVA_OFFSET,
++ .ctrl_dtemp_0 = DRA752_DTEMP_IVA_0_OFFSET,
++ .ctrl_dtemp_1 = DRA752_DTEMP_IVA_1_OFFSET,
++ .ctrl_dtemp_2 = DRA752_DTEMP_IVA_2_OFFSET,
++ .ctrl_dtemp_3 = DRA752_DTEMP_IVA_3_OFFSET,
++ .ctrl_dtemp_4 = DRA752_DTEMP_IVA_4_OFFSET,
++ .bgap_efuse = DRA752_STD_FUSE_OPP_BGAP_IVA_OFFSET,
++};
++
++/*
++ * DRA752 MPU thermal sensor register offsets and bit-fields
++ */
++static struct temp_sensor_registers
++dra752_mpu_temp_sensor_registers = {
++ .temp_sensor_ctrl = DRA752_TEMP_SENSOR_MPU_OFFSET,
++ .bgap_tempsoff_mask = DRA752_TEMP_SENSOR_TMPSOFF_MASK,
++ .bgap_eocz_mask = DRA752_TEMP_SENSOR_EOCZ_MASK,
++ .bgap_dtemp_mask = DRA752_TEMP_SENSOR_DTEMP_MASK,
++ .bgap_mask_ctrl = DRA752_BANDGAP_CTRL_1_OFFSET,
++ .mask_hot_mask = DRA752_BANDGAP_CTRL_1_MASK_HOT_MPU_MASK,
++ .mask_cold_mask = DRA752_BANDGAP_CTRL_1_MASK_COLD_MPU_MASK,
++ .mask_sidlemode_mask = DRA752_BANDGAP_CTRL_1_SIDLEMODE_MASK,
++ .mask_freeze_mask = DRA752_BANDGAP_CTRL_1_FREEZE_MPU_MASK,
++ .mask_clear_mask = DRA752_BANDGAP_CTRL_1_CLEAR_MPU_MASK,
++ .mask_clear_accum_mask = DRA752_BANDGAP_CTRL_1_CLEAR_ACCUM_MPU_MASK,
++ .bgap_threshold = DRA752_BANDGAP_THRESHOLD_MPU_OFFSET,
++ .threshold_thot_mask = DRA752_BANDGAP_THRESHOLD_HOT_MASK,
++ .threshold_tcold_mask = DRA752_BANDGAP_THRESHOLD_COLD_MASK,
++ .tshut_threshold = DRA752_BANDGAP_TSHUT_MPU_OFFSET,
++ .tshut_hot_mask = DRA752_TSHUT_THRESHOLD_HOT_MASK,
++ .tshut_cold_mask = DRA752_TSHUT_THRESHOLD_COLD_MASK,
++ .bgap_status = DRA752_BANDGAP_STATUS_1_OFFSET,
++ .status_bgap_alert_mask = DRA752_BANDGAP_STATUS_1_ALERT_MASK,
++ .status_hot_mask = DRA752_BANDGAP_STATUS_1_HOT_MPU_MASK,
++ .status_cold_mask = DRA752_BANDGAP_STATUS_1_COLD_MPU_MASK,
++ .bgap_cumul_dtemp = DRA752_BANDGAP_CUMUL_DTEMP_MPU_OFFSET,
++ .ctrl_dtemp_0 = DRA752_DTEMP_MPU_0_OFFSET,
++ .ctrl_dtemp_1 = DRA752_DTEMP_MPU_1_OFFSET,
++ .ctrl_dtemp_2 = DRA752_DTEMP_MPU_2_OFFSET,
++ .ctrl_dtemp_3 = DRA752_DTEMP_MPU_3_OFFSET,
++ .ctrl_dtemp_4 = DRA752_DTEMP_MPU_4_OFFSET,
++ .bgap_efuse = DRA752_STD_FUSE_OPP_BGAP_MPU_OFFSET,
++};
++
++/*
++ * DRA752 DSPEVE thermal sensor register offsets and bit-fields
++ */
++static struct temp_sensor_registers
++dra752_dspeve_temp_sensor_registers = {
++ .temp_sensor_ctrl = DRA752_TEMP_SENSOR_DSPEVE_OFFSET,
++ .bgap_tempsoff_mask = DRA752_TEMP_SENSOR_TMPSOFF_MASK,
++ .bgap_eocz_mask = DRA752_TEMP_SENSOR_EOCZ_MASK,
++ .bgap_dtemp_mask = DRA752_TEMP_SENSOR_DTEMP_MASK,
++ .bgap_mask_ctrl = DRA752_BANDGAP_CTRL_2_OFFSET,
++ .mask_hot_mask = DRA752_BANDGAP_CTRL_2_MASK_HOT_DSPEVE_MASK,
++ .mask_cold_mask = DRA752_BANDGAP_CTRL_2_MASK_COLD_DSPEVE_MASK,
++ .mask_sidlemode_mask = DRA752_BANDGAP_CTRL_1_SIDLEMODE_MASK,
++ .mask_freeze_mask = DRA752_BANDGAP_CTRL_2_FREEZE_DSPEVE_MASK,
++ .mask_clear_mask = DRA752_BANDGAP_CTRL_2_CLEAR_DSPEVE_MASK,
++ .mask_clear_accum_mask = DRA752_BANDGAP_CTRL_2_CLEAR_ACCUM_DSPEVE_MASK,
++ .bgap_threshold = DRA752_BANDGAP_THRESHOLD_DSPEVE_OFFSET,
++ .threshold_thot_mask = DRA752_BANDGAP_THRESHOLD_HOT_MASK,
++ .threshold_tcold_mask = DRA752_BANDGAP_THRESHOLD_COLD_MASK,
++ .tshut_threshold = DRA752_BANDGAP_TSHUT_DSPEVE_OFFSET,
++ .tshut_hot_mask = DRA752_TSHUT_THRESHOLD_HOT_MASK,
++ .tshut_cold_mask = DRA752_TSHUT_THRESHOLD_COLD_MASK,
++ .bgap_status = DRA752_BANDGAP_STATUS_2_OFFSET,
++ .status_bgap_alert_mask = DRA752_BANDGAP_STATUS_1_ALERT_MASK,
++ .status_hot_mask = DRA752_BANDGAP_STATUS_2_HOT_DSPEVE_MASK,
++ .status_cold_mask = DRA752_BANDGAP_STATUS_2_COLD_DSPEVE_MASK,
++ .bgap_cumul_dtemp = DRA752_BANDGAP_CUMUL_DTEMP_DSPEVE_OFFSET,
++ .ctrl_dtemp_0 = DRA752_DTEMP_DSPEVE_0_OFFSET,
++ .ctrl_dtemp_1 = DRA752_DTEMP_DSPEVE_1_OFFSET,
++ .ctrl_dtemp_2 = DRA752_DTEMP_DSPEVE_2_OFFSET,
++ .ctrl_dtemp_3 = DRA752_DTEMP_DSPEVE_3_OFFSET,
++ .ctrl_dtemp_4 = DRA752_DTEMP_DSPEVE_4_OFFSET,
++ .bgap_efuse = DRA752_STD_FUSE_OPP_BGAP_DSPEVE_OFFSET,
++};
++
++/*
++ * DRA752 GPU thermal sensor register offsets and bit-fields
++ */
++static struct temp_sensor_registers
++dra752_gpu_temp_sensor_registers = {
++ .temp_sensor_ctrl = DRA752_TEMP_SENSOR_GPU_OFFSET,
++ .bgap_tempsoff_mask = DRA752_TEMP_SENSOR_TMPSOFF_MASK,
++ .bgap_eocz_mask = DRA752_TEMP_SENSOR_EOCZ_MASK,
++ .bgap_dtemp_mask = DRA752_TEMP_SENSOR_DTEMP_MASK,
++ .bgap_mask_ctrl = DRA752_BANDGAP_CTRL_1_OFFSET,
++ .mask_hot_mask = DRA752_BANDGAP_CTRL_1_MASK_HOT_GPU_MASK,
++ .mask_cold_mask = DRA752_BANDGAP_CTRL_1_MASK_COLD_GPU_MASK,
++ .mask_sidlemode_mask = DRA752_BANDGAP_CTRL_1_SIDLEMODE_MASK,
++ .mask_freeze_mask = DRA752_BANDGAP_CTRL_1_FREEZE_GPU_MASK,
++ .mask_clear_mask = DRA752_BANDGAP_CTRL_1_CLEAR_GPU_MASK,
++ .mask_clear_accum_mask = DRA752_BANDGAP_CTRL_1_CLEAR_ACCUM_GPU_MASK,
++ .bgap_threshold = DRA752_BANDGAP_THRESHOLD_GPU_OFFSET,
++ .threshold_thot_mask = DRA752_BANDGAP_THRESHOLD_HOT_MASK,
++ .threshold_tcold_mask = DRA752_BANDGAP_THRESHOLD_COLD_MASK,
++ .tshut_threshold = DRA752_BANDGAP_TSHUT_GPU_OFFSET,
++ .tshut_hot_mask = DRA752_TSHUT_THRESHOLD_HOT_MASK,
++ .tshut_cold_mask = DRA752_TSHUT_THRESHOLD_COLD_MASK,
++ .bgap_status = DRA752_BANDGAP_STATUS_1_OFFSET,
++ .status_bgap_alert_mask = DRA752_BANDGAP_STATUS_1_ALERT_MASK,
++ .status_hot_mask = DRA752_BANDGAP_STATUS_1_HOT_GPU_MASK,
++ .status_cold_mask = DRA752_BANDGAP_STATUS_1_COLD_GPU_MASK,
++ .bgap_cumul_dtemp = DRA752_BANDGAP_CUMUL_DTEMP_GPU_OFFSET,
++ .ctrl_dtemp_0 = DRA752_DTEMP_GPU_0_OFFSET,
++ .ctrl_dtemp_1 = DRA752_DTEMP_GPU_1_OFFSET,
++ .ctrl_dtemp_2 = DRA752_DTEMP_GPU_2_OFFSET,
++ .ctrl_dtemp_3 = DRA752_DTEMP_GPU_3_OFFSET,
++ .ctrl_dtemp_4 = DRA752_DTEMP_GPU_4_OFFSET,
++ .bgap_efuse = DRA752_STD_FUSE_OPP_BGAP_GPU_OFFSET,
++};
++
++/* Thresholds and limits for DRA752 MPU temperature sensor */
++static struct temp_sensor_data dra752_mpu_temp_sensor_data = {
++ .tshut_hot = DRA752_MPU_TSHUT_HOT,
++ .tshut_cold = DRA752_MPU_TSHUT_COLD,
++ .t_hot = DRA752_MPU_T_HOT,
++ .t_cold = DRA752_MPU_T_COLD,
++ .min_freq = DRA752_MPU_MIN_FREQ,
++ .max_freq = DRA752_MPU_MAX_FREQ,
++ .max_temp = DRA752_MPU_MAX_TEMP,
++ .min_temp = DRA752_MPU_MIN_TEMP,
++ .hyst_val = DRA752_MPU_HYST_VAL,
++ .update_int1 = 1000,
++ .update_int2 = 2000,
++};
++
++/* Thresholds and limits for DRA752 GPU temperature sensor */
++static struct temp_sensor_data dra752_gpu_temp_sensor_data = {
++ .tshut_hot = DRA752_GPU_TSHUT_HOT,
++ .tshut_cold = DRA752_GPU_TSHUT_COLD,
++ .t_hot = DRA752_GPU_T_HOT,
++ .t_cold = DRA752_GPU_T_COLD,
++ .min_freq = DRA752_GPU_MIN_FREQ,
++ .max_freq = DRA752_GPU_MAX_FREQ,
++ .max_temp = DRA752_GPU_MAX_TEMP,
++ .min_temp = DRA752_GPU_MIN_TEMP,
++ .hyst_val = DRA752_GPU_HYST_VAL,
++ .update_int1 = 1000,
++ .update_int2 = 2000,
++};
++
++/* Thresholds and limits for DRA752 CORE temperature sensor */
++static struct temp_sensor_data dra752_core_temp_sensor_data = {
++ .tshut_hot = DRA752_CORE_TSHUT_HOT,
++ .tshut_cold = DRA752_CORE_TSHUT_COLD,
++ .t_hot = DRA752_CORE_T_HOT,
++ .t_cold = DRA752_CORE_T_COLD,
++ .min_freq = DRA752_CORE_MIN_FREQ,
++ .max_freq = DRA752_CORE_MAX_FREQ,
++ .max_temp = DRA752_CORE_MAX_TEMP,
++ .min_temp = DRA752_CORE_MIN_TEMP,
++ .hyst_val = DRA752_CORE_HYST_VAL,
++ .update_int1 = 1000,
++ .update_int2 = 2000,
++};
++
++/* Thresholds and limits for DRA752 DSPEVE temperature sensor */
++static struct temp_sensor_data dra752_dspeve_temp_sensor_data = {
++ .tshut_hot = DRA752_DSPEVE_TSHUT_HOT,
++ .tshut_cold = DRA752_DSPEVE_TSHUT_COLD,
++ .t_hot = DRA752_DSPEVE_T_HOT,
++ .t_cold = DRA752_DSPEVE_T_COLD,
++ .min_freq = DRA752_DSPEVE_MIN_FREQ,
++ .max_freq = DRA752_DSPEVE_MAX_FREQ,
++ .max_temp = DRA752_DSPEVE_MAX_TEMP,
++ .min_temp = DRA752_DSPEVE_MIN_TEMP,
++ .hyst_val = DRA752_DSPEVE_HYST_VAL,
++ .update_int1 = 1000,
++ .update_int2 = 2000,
++};
++
++/* Thresholds and limits for DRA752 IVA temperature sensor */
++static struct temp_sensor_data dra752_iva_temp_sensor_data = {
++ .tshut_hot = DRA752_IVA_TSHUT_HOT,
++ .tshut_cold = DRA752_IVA_TSHUT_COLD,
++ .t_hot = DRA752_IVA_T_HOT,
++ .t_cold = DRA752_IVA_T_COLD,
++ .min_freq = DRA752_IVA_MIN_FREQ,
++ .max_freq = DRA752_IVA_MAX_FREQ,
++ .max_temp = DRA752_IVA_MAX_TEMP,
++ .min_temp = DRA752_IVA_MIN_TEMP,
++ .hyst_val = DRA752_IVA_HYST_VAL,
++ .update_int1 = 1000,
++ .update_int2 = 2000,
++};
++
++/*
++ * DRA752 : Temperature values in milli degree celsius
++ * ADC code values from 540 to 945
++ */
++static
++int dra752_adc_to_temp[DRA752_ADC_END_VALUE - DRA752_ADC_START_VALUE + 1] = {
++ /* Index 540 - 549 */
++ -40000, -40000, -40000, -40000, -39800, -39400, -39000, -38600, -38200,
++ -37800,
++ /* Index 550 - 559 */
++ -37400, -37000, -36600, -36200, -35800, -35300, -34700, -34200, -33800,
++ -33400,
++ /* Index 560 - 569 */
++ -33000, -32600, -32200, -31800, -31400, -31000, -30600, -30200, -29800,
++ -29400,
++ /* Index 570 - 579 */
++ -29000, -28600, -28200, -27700, -27100, -26600, -26200, -25800, -25400,
++ -25000,
++ /* Index 580 - 589 */
++ -24600, -24200, -23800, -23400, -23000, -22600, -22200, -21800, -21400,
++ -21000,
++ /* Index 590 - 599 */
++ -20500, -19900, -19400, -19000, -18600, -18200, -17800, -17400, -17000,
++ -16600,
++ /* Index 600 - 609 */
++ -16200, -15800, -15400, -15000, -14600, -14200, -13800, -13400, -13000,
++ -12500,
++ /* Index 610 - 619 */
++ -11900, -11400, -11000, -10600, -10200, -9800, -9400, -9000, -8600,
++ -8200,
++ /* Index 620 - 629 */
++ -7800, -7400, -7000, -6600, -6200, -5800, -5400, -5000, -4500,
++ -3900,
++ /* Index 630 - 639 */
++ -3400, -3000, -2600, -2200, -1800, -1400, -1000, -600, -200,
++ 200,
++ /* Index 640 - 649 */
++ 600, 1000, 1400, 1800, 2200, 2600, 3000, 3400, 3900,
++ 4500,
++ /* Index 650 - 659 */
++ 5000, 5400, 5800, 6200, 6600, 7000, 7400, 7800, 8200,
++ 8600,
++ /* Index 660 - 669 */
++ 9000, 9400, 9800, 10200, 10600, 11000, 11400, 11800, 12200,
++ 12700,
++ /* Index 670 - 679 */
++ 13300, 13800, 14200, 14600, 15000, 15400, 15800, 16200, 16600,
++ 17000,
++ /* Index 680 - 689 */
++ 17400, 17800, 18200, 18600, 19000, 19400, 19800, 20200, 20600,
++ 21000,
++ /* Index 690 - 699 */
++ 21400, 21900, 22500, 23000, 23400, 23800, 24200, 24600, 25000,
++ 25400,
++ /* Index 700 - 709 */
++ 25800, 26200, 26600, 27000, 27400, 27800, 28200, 28600, 29000,
++ 29400,
++ /* Index 710 - 719 */
++ 29800, 30200, 30600, 31000, 31400, 31900, 32500, 33000, 33400,
++ 33800,
++ /* Index 720 - 729 */
++ 34200, 34600, 35000, 35400, 35800, 36200, 36600, 37000, 37400,
++ 37800,
++ /* Index 730 - 739 */
++ 38200, 38600, 39000, 39400, 39800, 40200, 40600, 41000, 41400,
++ 41800,
++ /* Index 740 - 749 */
++ 42200, 42600, 43100, 43700, 44200, 44600, 45000, 45400, 45800,
++ 46200,
++ /* Index 750 - 759 */
++ 46600, 47000, 47400, 47800, 48200, 48600, 49000, 49400, 49800,
++ 50200,
++ /* Index 760 - 769 */
++ 50600, 51000, 51400, 51800, 52200, 52600, 53000, 53400, 53800,
++ 54200,
++ /* Index 770 - 779 */
++ 54600, 55000, 55400, 55900, 56500, 57000, 57400, 57800, 58200,
++ 58600,
++ /* Index 780 - 789 */
++ 59000, 59400, 59800, 60200, 60600, 61000, 61400, 61800, 62200,
++ 62600,
++ /* Index 790 - 799 */
++ 63000, 63400, 63800, 64200, 64600, 65000, 65400, 65800, 66200,
++ 66600,
++ /* Index 800 - 809 */
++ 67000, 67400, 67800, 68200, 68600, 69000, 69400, 69800, 70200,
++ 70600,
++ /* Index 810 - 819 */
++ 71000, 71500, 72100, 72600, 73000, 73400, 73800, 74200, 74600,
++ 75000,
++ /* Index 820 - 829 */
++ 75400, 75800, 76200, 76600, 77000, 77400, 77800, 78200, 78600,
++ 79000,
++ /* Index 830 - 839 */
++ 79400, 79800, 80200, 80600, 81000, 81400, 81800, 82200, 82600,
++ 83000,
++ /* Index 840 - 849 */
++ 83400, 83800, 84200, 84600, 85000, 85400, 85800, 86200, 86600,
++ 87000,
++ /* Index 850 - 859 */
++ 87400, 87800, 88200, 88600, 89000, 89400, 89800, 90200, 90600,
++ 91000,
++ /* Index 860 - 869 */
++ 91400, 91800, 92200, 92600, 93000, 93400, 93800, 94200, 94600,
++ 95000,
++ /* Index 870 - 879 */
++ 95400, 95800, 96200, 96600, 97000, 97500, 98100, 98600, 99000,
++ 99400,
++ /* Index 880 - 889 */
++ 99800, 100200, 100600, 101000, 101400, 101800, 102200, 102600, 103000,
++ 103400,
++ /* Index 890 - 899 */
++ 103800, 104200, 104600, 105000, 105400, 105800, 106200, 106600, 107000,
++ 107400,
++ /* Index 900 - 909 */
++ 107800, 108200, 108600, 109000, 109400, 109800, 110200, 110600, 111000,
++ 111400,
++ /* Index 910 - 919 */
++ 111800, 112200, 112600, 113000, 113400, 113800, 114200, 114600, 115000,
++ 115400,
++ /* Index 920 - 929 */
++ 115800, 116200, 116600, 117000, 117400, 117800, 118200, 118600, 119000,
++ 119400,
++ /* Index 930 - 939 */
++ 119800, 120200, 120600, 121000, 121400, 121800, 122200, 122600, 123000,
++ 123400,
++ /* Index 940 - 945 */
++ 123800, 124200, 124600, 124900, 125000, 125000,
++};
++
++/* DRA752 data */
++const struct ti_bandgap_data dra752_data = {
++ .features = TI_BANDGAP_FEATURE_TSHUT_CONFIG |
++ TI_BANDGAP_FEATURE_FREEZE_BIT |
++ TI_BANDGAP_FEATURE_TALERT |
++ TI_BANDGAP_FEATURE_COUNTER_DELAY |
++ TI_BANDGAP_FEATURE_HISTORY_BUFFER,
++ .fclock_name = "l3instr_ts_gclk_div",
++ .div_ck_name = "l3instr_ts_gclk_div",
++ .conv_table = dra752_adc_to_temp,
++ .adc_start_val = DRA752_ADC_START_VALUE,
++ .adc_end_val = DRA752_ADC_END_VALUE,
++ .expose_sensor = ti_thermal_expose_sensor,
++ .remove_sensor = ti_thermal_remove_sensor,
++ .sensors = {
++ {
++ .registers = &dra752_mpu_temp_sensor_registers,
++ .ts_data = &dra752_mpu_temp_sensor_data,
++ .domain = "cpu",
++ .register_cooling = ti_thermal_register_cpu_cooling,
++ .unregister_cooling = ti_thermal_unregister_cpu_cooling,
++ .slope = DRA752_GRADIENT_SLOPE,
++ .constant = DRA752_GRADIENT_CONST,
++ .slope_pcb = DRA752_GRADIENT_SLOPE_W_PCB,
++ .constant_pcb = DRA752_GRADIENT_CONST_W_PCB,
++ },
++ {
++ .registers = &dra752_gpu_temp_sensor_registers,
++ .ts_data = &dra752_gpu_temp_sensor_data,
++ .domain = "gpu",
++ .slope = DRA752_GRADIENT_SLOPE,
++ .constant = DRA752_GRADIENT_CONST,
++ .slope_pcb = DRA752_GRADIENT_SLOPE_W_PCB,
++ .constant_pcb = DRA752_GRADIENT_CONST_W_PCB,
++ },
++ {
++ .registers = &dra752_core_temp_sensor_registers,
++ .ts_data = &dra752_core_temp_sensor_data,
++ .domain = "core",
++ .slope = DRA752_GRADIENT_SLOPE,
++ .constant = DRA752_GRADIENT_CONST,
++ .slope_pcb = DRA752_GRADIENT_SLOPE_W_PCB,
++ .constant_pcb = DRA752_GRADIENT_CONST_W_PCB,
++ },
++ {
++ .registers = &dra752_dspeve_temp_sensor_registers,
++ .ts_data = &dra752_dspeve_temp_sensor_data,
++ .domain = "dspeve",
++ .slope = DRA752_GRADIENT_SLOPE,
++ .constant = DRA752_GRADIENT_CONST,
++ .slope_pcb = DRA752_GRADIENT_SLOPE_W_PCB,
++ .constant_pcb = DRA752_GRADIENT_CONST_W_PCB,
++ },
++ {
++ .registers = &dra752_iva_temp_sensor_registers,
++ .ts_data = &dra752_iva_temp_sensor_data,
++ .domain = "iva",
++ .slope = DRA752_GRADIENT_SLOPE,
++ .constant = DRA752_GRADIENT_CONST,
++ .slope_pcb = DRA752_GRADIENT_SLOPE_W_PCB,
++ .constant_pcb = DRA752_GRADIENT_CONST_W_PCB,
++ },
++ },
++ .sensor_count = 5,
++};
+diff --git a/drivers/thermal/ti-soc-thermal/ti-thermal.h b/drivers/thermal/ti-soc-thermal/ti-thermal.h
+index 5055777..f8b7ffe 100644
+--- a/drivers/thermal/ti-soc-thermal/ti-thermal.h
++++ b/drivers/thermal/ti-soc-thermal/ti-thermal.h
+@@ -38,6 +38,9 @@
+ #define OMAP_GRADIENT_SLOPE_5430_GPU 117
+ #define OMAP_GRADIENT_CONST_5430_GPU -2992
+
++#define DRA752_GRADIENT_SLOPE 0
++#define DRA752_GRADIENT_CONST 2000
++
+ /* PCB sensor calculation constants */
+ #define OMAP_GRADIENT_SLOPE_W_PCB_4430 0
+ #define OMAP_GRADIENT_CONST_W_PCB_4430 20000
+@@ -51,6 +54,9 @@
+ #define OMAP_GRADIENT_SLOPE_W_PCB_5430_GPU 464
+ #define OMAP_GRADIENT_CONST_W_PCB_5430_GPU -5102
+
++#define DRA752_GRADIENT_SLOPE_W_PCB 0
++#define DRA752_GRADIENT_CONST_W_PCB 2000
++
+ /* trip points of interest in milicelsius (at hotspot level) */
+ #define OMAP_TRIP_COLD 100000
+ #define OMAP_TRIP_HOT 110000
+--
+1.8.3.2
+
--- /dev/null
+From e0a2bf6e61b616b85f390a0b86b9b7b1271ec185 Mon Sep 17 00:00:00 2001
+From: Eduardo Valentin <eduardo.valentin@ti.com>
+Date: Wed, 29 May 2013 15:07:45 +0000
+Subject: [PATCH 0940/1302] thermal: ti-soc-thermal: add dra752 chip to device
+ table
+
+Add support to TI dra752 chips by adapting the driver
+device table.
+
+Cc: Zhang Rui <rui.zhang@intel.com>
+Cc: linux-pm@vger.kernel.org
+Cc: linux-kernel@vger.kernel.org
+Signed-off-by: Eduardo Valentin <eduardo.valentin@ti.com>
+Signed-off-by: Zhang Rui <rui.zhang@intel.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/thermal/ti-soc-thermal/ti-bandgap.c | 6 ++++++
+ drivers/thermal/ti-soc-thermal/ti-bandgap.h | 5 +++++
+ 2 files changed, 11 insertions(+)
+
+diff --git a/drivers/thermal/ti-soc-thermal/ti-bandgap.c b/drivers/thermal/ti-soc-thermal/ti-bandgap.c
+index 3f3c512..7c0b3eb 100644
+--- a/drivers/thermal/ti-soc-thermal/ti-bandgap.c
++++ b/drivers/thermal/ti-soc-thermal/ti-bandgap.c
+@@ -1531,6 +1531,12 @@ static const struct of_device_id of_ti_bandgap_match[] = {
+ .data = (void *)&omap5430_data,
+ },
+ #endif
++#ifdef CONFIG_DRA752_THERMAL
++ {
++ .compatible = "ti,dra752-bandgap",
++ .data = (void *)&dra752_data,
++ },
++#endif
+ /* Sentinel */
+ { },
+ };
+diff --git a/drivers/thermal/ti-soc-thermal/ti-bandgap.h b/drivers/thermal/ti-soc-thermal/ti-bandgap.h
+index 5f4794a..b3adf72 100644
+--- a/drivers/thermal/ti-soc-thermal/ti-bandgap.h
++++ b/drivers/thermal/ti-soc-thermal/ti-bandgap.h
+@@ -400,4 +400,9 @@ extern const struct ti_bandgap_data omap5430_data;
+ #define omap5430_data NULL
+ #endif
+
++#ifdef CONFIG_DRA752_THERMAL
++extern const struct ti_bandgap_data dra752_data;
++#else
++#define dra752_data NULL
++#endif
+ #endif
+--
+1.8.3.2
+
--- /dev/null
+From 176a8dd1e6ddf00cd792faeaaaa614b44f88e963 Mon Sep 17 00:00:00 2001
+From: Eduardo Valentin <eduardo.valentin@ti.com>
+Date: Wed, 29 May 2013 21:37:00 +0000
+Subject: [PATCH 0941/1302] thermal: consider emul_temperature while computing
+ trend
+
+In case emulated temperature is in use, using the trend
+provided by driver layer can lead to bogus situation.
+In this case, debugger user would set a temperature value,
+but the trend would be from driver computation.
+
+To avoid this situation, this patch changes the get_tz_trend()
+to consider the emulated temperature whenever that is in use.
+
+Cc: Zhang Rui <rui.zhang@intel.com>
+Cc: Amit Daniel Kachhap <amit.daniel@samsung.com>
+Cc: Durgadoss R <durgadoss.r@intel.com>
+Cc: linux-pm@vger.kernel.org
+Cc: linux-kernel@vger.kernel.org
+Signed-off-by: Eduardo Valentin <eduardo.valentin@ti.com>
+Signed-off-by: Zhang Rui <rui.zhang@intel.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/thermal/thermal_core.c | 3 ++-
+ 1 file changed, 2 insertions(+), 1 deletion(-)
+
+diff --git a/drivers/thermal/thermal_core.c b/drivers/thermal/thermal_core.c
+index cd9faa8..8f4be55 100644
+--- a/drivers/thermal/thermal_core.c
++++ b/drivers/thermal/thermal_core.c
+@@ -157,7 +157,8 @@ int get_tz_trend(struct thermal_zone_device *tz, int trip)
+ {
+ enum thermal_trend trend;
+
+- if (!tz->ops->get_trend || tz->ops->get_trend(tz, trip, &trend)) {
++ if (tz->emul_temperature || !tz->ops->get_trend ||
++ tz->ops->get_trend(tz, trip, &trend)) {
+ if (tz->temperature > tz->last_temperature)
+ trend = THERMAL_TREND_RAISING;
+ else if (tz->temperature < tz->last_temperature)
+--
+1.8.3.2
+
--- /dev/null
+From e4187ca8ee54d3e3274ab28857f2315ffa24b386 Mon Sep 17 00:00:00 2001
+From: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
+Date: Fri, 17 May 2013 23:42:02 +0000
+Subject: [PATCH 0942/1302] Thermal: CPU Package temperature thermal
+
+This driver register CPU digital temperature sensor as a thermal
+zone at package level.
+Each package will show up as one zone with at max two trip points.
+These trip points can be both read and updated. Once a non zero
+value is set in the trip point, if the package package temperature
+goes above or below this setting, a thermal notification is
+generated.
+
+Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
+Signed-off-by: Zhang Rui <rui.zhang@intel.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/thermal/Kconfig | 12 +
+ drivers/thermal/Makefile | 1 +
+ drivers/thermal/x86_pkg_temp_thermal.c | 642 +++++++++++++++++++++++++++++++++
+ 3 files changed, 655 insertions(+)
+ create mode 100644 drivers/thermal/x86_pkg_temp_thermal.c
+
+diff --git a/drivers/thermal/Kconfig b/drivers/thermal/Kconfig
+index 7205c70..fe04d56 100644
+--- a/drivers/thermal/Kconfig
++++ b/drivers/thermal/Kconfig
+@@ -169,6 +169,18 @@ config INTEL_POWERCLAMP
+ enforce idle time which results in more package C-state residency. The
+ user interface is exposed via generic thermal framework.
+
++config X86_PKG_TEMP_THERMAL
++ tristate "X86 package temperature thermal driver"
++ depends on THERMAL
++ depends on X86
++ select THERMAL_GOV_USER_SPACE
++ default m
++ help
++ Enable this to register CPU digital sensor for package temperature as
++ thermal zone. Each package will have its own thermal zone. There are
++ two trip points which can be set by user to get notifications via thermal
++ notification methods.
++
+ menu "Texas Instruments thermal drivers"
+ source "drivers/thermal/ti-soc-thermal/Kconfig"
+ endmenu
+diff --git a/drivers/thermal/Makefile b/drivers/thermal/Makefile
+index 8569394..67184a2 100644
+--- a/drivers/thermal/Makefile
++++ b/drivers/thermal/Makefile
+@@ -23,4 +23,5 @@ obj-$(CONFIG_DB8500_THERMAL) += db8500_thermal.o
+ obj-$(CONFIG_ARMADA_THERMAL) += armada_thermal.o
+ obj-$(CONFIG_DB8500_CPUFREQ_COOLING) += db8500_cpufreq_cooling.o
+ obj-$(CONFIG_INTEL_POWERCLAMP) += intel_powerclamp.o
++obj-$(CONFIG_X86_PKG_TEMP_THERMAL) += x86_pkg_temp_thermal.o
+ obj-$(CONFIG_TI_SOC_THERMAL) += ti-soc-thermal/
+diff --git a/drivers/thermal/x86_pkg_temp_thermal.c b/drivers/thermal/x86_pkg_temp_thermal.c
+new file mode 100644
+index 0000000..61c9e9f
+--- /dev/null
++++ b/drivers/thermal/x86_pkg_temp_thermal.c
+@@ -0,0 +1,642 @@
++/*
++ * x86_pkg_temp_thermal driver
++ * Copyright (c) 2013, Intel Corporation.
++ *
++ * This program is free software; you can redistribute it and/or modify it
++ * under the terms and conditions of the GNU General Public License,
++ * version 2, as published by the Free Software Foundation.
++ *
++ * This program is distributed in the hope it will be useful, but WITHOUT
++ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
++ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
++ * more details.
++ *
++ * You should have received a copy of the GNU General Public License along with
++ * this program; if not, write to the Free Software Foundation, Inc.
++ *
++ */
++#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
++
++#include <linux/module.h>
++#include <linux/init.h>
++#include <linux/err.h>
++#include <linux/param.h>
++#include <linux/device.h>
++#include <linux/platform_device.h>
++#include <linux/cpu.h>
++#include <linux/smp.h>
++#include <linux/slab.h>
++#include <linux/pm.h>
++#include <linux/thermal.h>
++#include <linux/debugfs.h>
++#include <asm/cpu_device_id.h>
++#include <asm/mce.h>
++
++/*
++* Rate control delay: Idea is to introduce denounce effect
++* This should be long enough to avoid reduce events, when
++* threshold is set to a temperature, which is constantly
++* violated, but at the short enough to take any action.
++* The action can be remove threshold or change it to next
++* interesting setting. Based on experiments, in around
++* every 5 seconds under load will give us a significant
++* temperature change.
++*/
++#define PKG_TEMP_THERMAL_NOTIFY_DELAY 5000
++static int notify_delay_ms = PKG_TEMP_THERMAL_NOTIFY_DELAY;
++module_param(notify_delay_ms, int, 0644);
++MODULE_PARM_DESC(notify_delay_ms,
++ "User space notification delay in milli seconds.");
++
++/* Number of trip points in thermal zone. Currently it can't
++* be more than 2. MSR can allow setting and getting notifications
++* for only 2 thresholds. This define enforces this, if there
++* is some wrong values returned by cpuid for number of thresholds.
++*/
++#define MAX_NUMBER_OF_TRIPS 2
++
++struct phy_dev_entry {
++ struct list_head list;
++ u16 phys_proc_id;
++ u16 first_cpu;
++ u32 tj_max;
++ int ref_cnt;
++ u32 start_pkg_therm_low;
++ u32 start_pkg_therm_high;
++ struct thermal_zone_device *tzone;
++};
++
++/* List maintaining number of package instances */
++static LIST_HEAD(phy_dev_list);
++static DEFINE_MUTEX(phy_dev_list_mutex);
++
++/* Interrupt to work function schedule queue */
++static DEFINE_PER_CPU(struct delayed_work, pkg_temp_thermal_threshold_work);
++
++/* To track if the work is already scheduled on a package */
++static u8 *pkg_work_scheduled;
++
++/* Spin lock to prevent races with pkg_work_scheduled */
++static spinlock_t pkg_work_lock;
++static u16 max_phy_id;
++
++/* Debug counters to show using debugfs */
++static struct dentry *debugfs;
++static unsigned int pkg_interrupt_cnt;
++static unsigned int pkg_work_cnt;
++
++static int pkg_temp_debugfs_init(void)
++{
++ struct dentry *d;
++
++ debugfs = debugfs_create_dir("pkg_temp_thermal", NULL);
++ if (!debugfs)
++ return -ENOENT;
++
++ d = debugfs_create_u32("pkg_thres_interrupt", S_IRUGO, debugfs,
++ (u32 *)&pkg_interrupt_cnt);
++ if (!d)
++ goto err_out;
++
++ d = debugfs_create_u32("pkg_thres_work", S_IRUGO, debugfs,
++ (u32 *)&pkg_work_cnt);
++ if (!d)
++ goto err_out;
++
++ return 0;
++
++err_out:
++ debugfs_remove_recursive(debugfs);
++ return -ENOENT;
++}
++
++static struct phy_dev_entry
++ *pkg_temp_thermal_get_phy_entry(unsigned int cpu)
++{
++ u16 phys_proc_id = topology_physical_package_id(cpu);
++ struct phy_dev_entry *phy_ptr;
++
++ mutex_lock(&phy_dev_list_mutex);
++
++ list_for_each_entry(phy_ptr, &phy_dev_list, list)
++ if (phy_ptr->phys_proc_id == phys_proc_id) {
++ mutex_unlock(&phy_dev_list_mutex);
++ return phy_ptr;
++ }
++
++ mutex_unlock(&phy_dev_list_mutex);
++
++ return NULL;
++}
++
++/*
++* tj-max is is interesting because threshold is set relative to this
++* temperature.
++*/
++static int get_tj_max(int cpu, u32 *tj_max)
++{
++ u32 eax, edx;
++ u32 val;
++ int err;
++
++ err = rdmsr_safe_on_cpu(cpu, MSR_IA32_TEMPERATURE_TARGET, &eax, &edx);
++ if (err)
++ goto err_ret;
++ else {
++ val = (eax >> 16) & 0xff;
++ if (val)
++ *tj_max = val * 1000;
++ else {
++ err = -EINVAL;
++ goto err_ret;
++ }
++ }
++
++ return 0;
++err_rt:
++ *tj_max = 0;
++ return err;
++}
++
++static int sys_get_curr_temp(struct thermal_zone_device *tzd, unsigned long *temp)
++{
++ u32 eax, edx;
++ struct phy_dev_entry *phy_dev_entry;
++
++ phy_dev_entry = tzd->devdata;
++ rdmsr_on_cpu(phy_dev_entry->first_cpu, MSR_IA32_PACKAGE_THERM_STATUS,
++ &eax, &edx);
++ if (eax & 0x80000000) {
++ *temp = phy_dev_entry->tj_max -
++ ((eax >> 16) & 0x7f) * 1000;
++ pr_debug("sys_get_curr_temp %ld\n", *temp);
++ return 0;
++ }
++
++ return -EINVAL;
++}
++
++static int sys_get_trip_temp(struct thermal_zone_device *tzd,
++ int trip, unsigned long *temp)
++{
++ u32 eax, edx;
++ struct phy_dev_entry *phy_dev_entry;
++ u32 mask, shift;
++ unsigned long thres_reg_value;
++ int ret;
++
++ if (trip >= MAX_NUMBER_OF_TRIPS)
++ return -EINVAL;
++
++ phy_dev_entry = tzd->devdata;
++
++ if (trip) {
++ mask = THERM_MASK_THRESHOLD1;
++ shift = THERM_SHIFT_THRESHOLD1;
++ } else {
++ mask = THERM_MASK_THRESHOLD0;
++ shift = THERM_SHIFT_THRESHOLD0;
++ }
++
++ ret = rdmsr_on_cpu(phy_dev_entry->first_cpu,
++ MSR_IA32_PACKAGE_THERM_INTERRUPT, &eax, &edx);
++ if (ret < 0)
++ return -EINVAL;
++
++ thres_reg_value = (eax & mask) >> shift;
++ if (thres_reg_value)
++ *temp = phy_dev_entry->tj_max - thres_reg_value * 1000;
++ else
++ *temp = 0;
++ pr_debug("sys_get_trip_temp %ld\n", *temp);
++
++ return 0;
++}
++
++int sys_set_trip_temp(struct thermal_zone_device *tzd, int trip,
++ unsigned long temp)
++{
++ u32 l, h;
++ struct phy_dev_entry *phy_dev_entry;
++ u32 mask, shift, intr;
++ int ret;
++
++ phy_dev_entry = tzd->devdata;
++
++ if (trip >= MAX_NUMBER_OF_TRIPS || temp >= phy_dev_entry->tj_max)
++ return -EINVAL;
++
++ ret = rdmsr_on_cpu(phy_dev_entry->first_cpu,
++ MSR_IA32_PACKAGE_THERM_INTERRUPT,
++ &l, &h);
++ if (ret < 0)
++ return -EINVAL;
++
++ if (trip) {
++ mask = THERM_MASK_THRESHOLD1;
++ shift = THERM_SHIFT_THRESHOLD1;
++ intr = THERM_INT_THRESHOLD1_ENABLE;
++ } else {
++ mask = THERM_MASK_THRESHOLD0;
++ shift = THERM_SHIFT_THRESHOLD0;
++ intr = THERM_INT_THRESHOLD0_ENABLE;
++ }
++ l &= ~mask;
++ /*
++ * When users space sets a trip temperature == 0, which is indication
++ * that, it is no longer interested in receiving notifications.
++ */
++ if (!temp)
++ l &= ~intr;
++ else {
++ l |= (phy_dev_entry->tj_max - temp)/1000 << shift;
++ l |= intr;
++ }
++
++ return wrmsr_on_cpu(phy_dev_entry->first_cpu,
++ MSR_IA32_PACKAGE_THERM_INTERRUPT,
++ l, h);
++}
++
++static int sys_get_trip_type(struct thermal_zone_device *thermal,
++ int trip, enum thermal_trip_type *type)
++{
++
++ *type = THERMAL_TRIP_PASSIVE;
++
++ return 0;
++}
++
++/* Thermal zone callback registry */
++static struct thermal_zone_device_ops tzone_ops = {
++ .get_temp = sys_get_curr_temp,
++ .get_trip_temp = sys_get_trip_temp,
++ .get_trip_type = sys_get_trip_type,
++ .set_trip_temp = sys_set_trip_temp,
++};
++
++static bool pkg_temp_thermal_platform_thermal_rate_control(void)
++{
++ return true;
++}
++
++/* Enable threshold interrupt on local package/cpu */
++static inline void enable_pkg_thres_interrupt(void)
++{
++ u32 l, h;
++ u8 thres_0, thres_1;
++
++ rdmsr(MSR_IA32_PACKAGE_THERM_INTERRUPT, l, h);
++ /* only enable/disable if it had valid threshold value */
++ thres_0 = (l & THERM_MASK_THRESHOLD0) >> THERM_SHIFT_THRESHOLD0;
++ thres_1 = (l & THERM_MASK_THRESHOLD1) >> THERM_SHIFT_THRESHOLD1;
++ if (thres_0)
++ l |= THERM_INT_THRESHOLD0_ENABLE;
++ if (thres_1)
++ l |= THERM_INT_THRESHOLD1_ENABLE;
++ wrmsr(MSR_IA32_PACKAGE_THERM_INTERRUPT, l, h);
++}
++
++/* Disable threshold interrupt on local package/cpu */
++static inline void disable_pkg_thres_interrupt(void)
++{
++ u32 l, h;
++ rdmsr(MSR_IA32_PACKAGE_THERM_INTERRUPT, l, h);
++ wrmsr(MSR_IA32_PACKAGE_THERM_INTERRUPT,
++ l & (~THERM_INT_THRESHOLD0_ENABLE) &
++ (~THERM_INT_THRESHOLD1_ENABLE), h);
++}
++
++static void pkg_temp_thermal_threshold_work_fn(struct work_struct *work)
++{
++ __u64 msr_val;
++ int cpu = smp_processor_id();
++ int phy_id = topology_physical_package_id(cpu);
++ struct phy_dev_entry *phdev = pkg_temp_thermal_get_phy_entry(cpu);
++ bool notify = false;
++
++ if (!phdev)
++ return;
++
++ spin_lock(&pkg_work_lock);
++ ++pkg_work_cnt;
++ if (unlikely(phy_id > max_phy_id)) {
++ spin_unlock(&pkg_work_lock);
++ return;
++ }
++ pkg_work_scheduled[phy_id] = 0;
++ spin_unlock(&pkg_work_lock);
++
++ enable_pkg_thres_interrupt();
++ rdmsrl(MSR_IA32_PACKAGE_THERM_STATUS, msr_val);
++ if (msr_val & THERM_LOG_THRESHOLD0) {
++ wrmsrl(MSR_IA32_PACKAGE_THERM_STATUS,
++ msr_val & ~THERM_LOG_THRESHOLD0);
++ notify = true;
++ }
++ if (msr_val & THERM_LOG_THRESHOLD1) {
++ wrmsrl(MSR_IA32_PACKAGE_THERM_STATUS,
++ msr_val & ~THERM_LOG_THRESHOLD1);
++ notify = true;
++ }
++ if (notify) {
++ pr_debug("thermal_zone_device_update\n");
++ thermal_zone_device_update(phdev->tzone);
++ }
++}
++
++static int pkg_temp_thermal_platform_thermal_notify(__u64 msr_val)
++{
++ unsigned long flags;
++ int cpu = smp_processor_id();
++ int phy_id = topology_physical_package_id(cpu);
++
++ /*
++ * When a package is in interrupted state, all CPU's in that package
++ * are in the same interrupt state. So scheduling on any one CPU in
++ * the package is enough and simply return for others.
++ */
++ spin_lock_irqsave(&pkg_work_lock, flags);
++ ++pkg_interrupt_cnt;
++ if (unlikely(phy_id > max_phy_id) || unlikely(!pkg_work_scheduled) ||
++ pkg_work_scheduled[phy_id]) {
++ disable_pkg_thres_interrupt();
++ spin_unlock_irqrestore(&pkg_work_lock, flags);
++ return -EINVAL;
++ }
++ pkg_work_scheduled[phy_id] = 1;
++ spin_unlock_irqrestore(&pkg_work_lock, flags);
++
++ disable_pkg_thres_interrupt();
++ schedule_delayed_work_on(cpu,
++ &per_cpu(pkg_temp_thermal_threshold_work, cpu),
++ msecs_to_jiffies(notify_delay_ms));
++ return 0;
++}
++
++static int find_siblings_cpu(int cpu)
++{
++ int i;
++ int id = topology_physical_package_id(cpu);
++
++ for_each_online_cpu(i)
++ if (i != cpu && topology_physical_package_id(i) == id)
++ return i;
++
++ return 0;
++}
++
++static int pkg_temp_thermal_device_add(unsigned int cpu)
++{
++ int err;
++ u32 tj_max;
++ struct phy_dev_entry *phy_dev_entry;
++ char buffer[30];
++ int thres_count;
++ u32 eax, ebx, ecx, edx;
++
++ cpuid(6, &eax, &ebx, &ecx, &edx);
++ thres_count = ebx & 0x07;
++ if (!thres_count)
++ return -ENODEV;
++
++ thres_count = clamp_val(thres_count, 0, MAX_NUMBER_OF_TRIPS);
++
++ err = get_tj_max(cpu, &tj_max);
++ if (err)
++ goto err_ret;
++
++ mutex_lock(&phy_dev_list_mutex);
++
++ phy_dev_entry = kzalloc(sizeof(*phy_dev_entry), GFP_KERNEL);
++ if (!phy_dev_entry) {
++ err = -ENOMEM;
++ goto err_ret_unlock;
++ }
++
++ spin_lock(&pkg_work_lock);
++ if (topology_physical_package_id(cpu) > max_phy_id)
++ max_phy_id = topology_physical_package_id(cpu);
++ pkg_work_scheduled = krealloc(pkg_work_scheduled,
++ (max_phy_id+1) * sizeof(u8), GFP_ATOMIC);
++ if (!pkg_work_scheduled) {
++ spin_unlock(&pkg_work_lock);
++ err = -ENOMEM;
++ goto err_ret_free;
++ }
++ pkg_work_scheduled[topology_physical_package_id(cpu)] = 0;
++ spin_unlock(&pkg_work_lock);
++
++ phy_dev_entry->phys_proc_id = topology_physical_package_id(cpu);
++ phy_dev_entry->first_cpu = cpu;
++ phy_dev_entry->tj_max = tj_max;
++ phy_dev_entry->ref_cnt = 1;
++ snprintf(buffer, sizeof(buffer), "pkg-temp-%d\n",
++ phy_dev_entry->phys_proc_id);
++ phy_dev_entry->tzone = thermal_zone_device_register(buffer,
++ thres_count,
++ (thres_count == MAX_NUMBER_OF_TRIPS) ?
++ 0x03 : 0x01,
++ phy_dev_entry, &tzone_ops, NULL, 0, 0);
++ if (IS_ERR(phy_dev_entry->tzone)) {
++ err = PTR_ERR(phy_dev_entry->tzone);
++ goto err_ret_free;
++ }
++ /* Store MSR value for package thermal interrupt, to restore at exit */
++ rdmsr_on_cpu(cpu, MSR_IA32_PACKAGE_THERM_INTERRUPT,
++ &phy_dev_entry->start_pkg_therm_low,
++ &phy_dev_entry->start_pkg_therm_high);
++
++ list_add_tail(&phy_dev_entry->list, &phy_dev_list);
++ pr_debug("pkg_temp_thermal_device_add :phy_id %d cpu %d\n",
++ phy_dev_entry->phys_proc_id, cpu);
++
++ mutex_unlock(&phy_dev_list_mutex);
++
++ return 0;
++
++err_ret_free:
++ kfree(phy_dev_entry);
++err_ret_unlock:
++ mutex_unlock(&phy_dev_list_mutex);
++
++err_ret:
++ return err;
++}
++
++static int pkg_temp_thermal_device_remove(unsigned int cpu)
++{
++ struct phy_dev_entry *n;
++ u16 phys_proc_id = topology_physical_package_id(cpu);
++ struct phy_dev_entry *phdev =
++ pkg_temp_thermal_get_phy_entry(cpu);
++
++ if (!phdev)
++ return -ENODEV;
++
++ mutex_lock(&phy_dev_list_mutex);
++ /* If we are loosing the first cpu for this package, we need change */
++ if (phdev->first_cpu == cpu) {
++ phdev->first_cpu = find_siblings_cpu(cpu);
++ pr_debug("thermal_device_remove: first cpu switched %d\n",
++ phdev->first_cpu);
++ }
++ /*
++ * It is possible that no siblings left as this was the last cpu
++ * going offline. We don't need to worry about this assignment
++ * as the phydev entry will be removed in this case and
++ * thermal zone is removed.
++ */
++ --phdev->ref_cnt;
++ pr_debug("thermal_device_remove: pkg: %d cpu %d ref_cnt %d\n",
++ phys_proc_id, cpu, phdev->ref_cnt);
++ if (!phdev->ref_cnt)
++ list_for_each_entry_safe(phdev, n, &phy_dev_list, list) {
++ if (phdev->phys_proc_id == phys_proc_id) {
++ thermal_zone_device_unregister(phdev->tzone);
++ list_del(&phdev->list);
++ kfree(phdev);
++ break;
++ }
++ }
++ mutex_unlock(&phy_dev_list_mutex);
++
++ return 0;
++}
++
++static int get_core_online(unsigned int cpu)
++{
++ struct cpuinfo_x86 *c = &cpu_data(cpu);
++ struct phy_dev_entry *phdev = pkg_temp_thermal_get_phy_entry(cpu);
++
++ /* Check if there is already an instance for this package */
++ if (!phdev) {
++ if (!cpu_has(c, X86_FEATURE_DTHERM) &&
++ !cpu_has(c, X86_FEATURE_PTS))
++ return -ENODEV;
++ if (pkg_temp_thermal_device_add(cpu))
++ return -ENODEV;
++ } else {
++ mutex_lock(&phy_dev_list_mutex);
++ ++phdev->ref_cnt;
++ pr_debug("get_core_online: cpu %d ref_cnt %d\n",
++ cpu, phdev->ref_cnt);
++ mutex_unlock(&phy_dev_list_mutex);
++ }
++ INIT_DELAYED_WORK(&per_cpu(pkg_temp_thermal_threshold_work, cpu),
++ pkg_temp_thermal_threshold_work_fn);
++
++ pr_debug("get_core_online: cpu %d successful\n", cpu);
++
++ return 0;
++}
++
++static void put_core_offline(unsigned int cpu)
++{
++ if (!pkg_temp_thermal_device_remove(cpu))
++ cancel_delayed_work_sync(
++ &per_cpu(pkg_temp_thermal_threshold_work, cpu));
++
++ pr_debug("put_core_offline: cpu %d\n", cpu);
++}
++
++static int pkg_temp_thermal_cpu_callback(struct notifier_block *nfb,
++ unsigned long action, void *hcpu)
++{
++ unsigned int cpu = (unsigned long) hcpu;
++
++ switch (action) {
++ case CPU_ONLINE:
++ case CPU_DOWN_FAILED:
++ get_core_online(cpu);
++ break;
++ case CPU_DOWN_PREPARE:
++ put_core_offline(cpu);
++ break;
++ }
++ return NOTIFY_OK;
++}
++
++static struct notifier_block pkg_temp_thermal_notifier __refdata = {
++ .notifier_call = pkg_temp_thermal_cpu_callback,
++};
++
++static const struct x86_cpu_id __initconst pkg_temp_thermal_ids[] = {
++ { X86_VENDOR_INTEL, X86_FAMILY_ANY, X86_MODEL_ANY, X86_FEATURE_DTHERM },
++ {}
++};
++MODULE_DEVICE_TABLE(x86cpu, pkg_temp_thermal_ids);
++
++static int __init pkg_temp_thermal_init(void)
++{
++ int i;
++
++ if (!x86_match_cpu(pkg_temp_thermal_ids))
++ return -ENODEV;
++
++ spin_lock_init(&pkg_work_lock);
++ platform_thermal_package_notify =
++ pkg_temp_thermal_platform_thermal_notify;
++ platform_thermal_package_rate_control =
++ pkg_temp_thermal_platform_thermal_rate_control;
++
++ get_online_cpus();
++ for_each_online_cpu(i)
++ if (get_core_online(i))
++ goto err_ret;
++ register_hotcpu_notifier(&pkg_temp_thermal_notifier);
++ put_online_cpus();
++
++ pkg_temp_debugfs_init(); /* Don't care if fails */
++
++ return 0;
++
++err_ret:
++ get_online_cpus();
++ for_each_online_cpu(i)
++ put_core_offline(i);
++ put_online_cpus();
++ kfree(pkg_work_scheduled);
++ platform_thermal_package_notify = NULL;
++ platform_thermal_package_rate_control = NULL;
++
++ return -ENODEV;
++}
++
++static void __exit pkg_temp_thermal_exit(void)
++{
++ struct phy_dev_entry *phdev, *n;
++ int i;
++
++ get_online_cpus();
++ unregister_hotcpu_notifier(&pkg_temp_thermal_notifier);
++ mutex_lock(&phy_dev_list_mutex);
++ list_for_each_entry_safe(phdev, n, &phy_dev_list, list) {
++ /* Retore old MSR value for package thermal interrupt */
++ wrmsr_on_cpu(phdev->first_cpu,
++ MSR_IA32_PACKAGE_THERM_INTERRUPT,
++ phdev->start_pkg_therm_low,
++ phdev->start_pkg_therm_high);
++ thermal_zone_device_unregister(phdev->tzone);
++ list_del(&phdev->list);
++ kfree(phdev);
++ }
++ mutex_unlock(&phy_dev_list_mutex);
++ platform_thermal_package_notify = NULL;
++ platform_thermal_package_rate_control = NULL;
++ for_each_online_cpu(i)
++ cancel_delayed_work_sync(
++ &per_cpu(pkg_temp_thermal_threshold_work, i));
++ put_online_cpus();
++
++ kfree(pkg_work_scheduled);
++
++ debugfs_remove_recursive(debugfs);
++}
++
++module_init(pkg_temp_thermal_init)
++module_exit(pkg_temp_thermal_exit)
++
++MODULE_DESCRIPTION("X86 PKG TEMP Thermal Driver");
++MODULE_AUTHOR("Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>");
++MODULE_LICENSE("GPL v2");
+--
+1.8.3.2
+
--- /dev/null
+From 000deb989617d380a652531d9a16204d14bb1abf Mon Sep 17 00:00:00 2001
+From: Randy Dunlap <rdunlap@infradead.org>
+Date: Mon, 17 Jun 2013 12:27:17 -0700
+Subject: [PATCH 0943/1302] thermal: fix x86_pkg_temp_thermal.c build and
+ Kconfig
+
+Fix build error in x86_pkg_temp_thermal.c. It requires that
+X86_MCE & X86_THERMAL_VECTOR be enabled, so depend on the latter symbol,
+since it depends on X86_MCE (indirectly).
+
+Also, X86_PKG_TEMP_THERMAL is already inside an "if THERMAL" block,
+so remove that duplicated dependency.
+
+ERROR: "platform_thermal_package_rate_control" [drivers/thermal/x86_pkg_temp_thermal.ko] undefined!
+ERROR: "platform_thermal_package_notify" [drivers/thermal/x86_pkg_temp_thermal.ko] undefined!
+
+Signed-off-by: Randy Dunlap <rdunlap@infradead.org>
+Acked-by: Borislav Petkov <bp@suse.de>
+Signed-off-by: Zhang Rui <rui.zhang@intel.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/thermal/Kconfig | 3 +--
+ 1 file changed, 1 insertion(+), 2 deletions(-)
+
+diff --git a/drivers/thermal/Kconfig b/drivers/thermal/Kconfig
+index fe04d56..a60e1ce 100644
+--- a/drivers/thermal/Kconfig
++++ b/drivers/thermal/Kconfig
+@@ -171,8 +171,7 @@ config INTEL_POWERCLAMP
+
+ config X86_PKG_TEMP_THERMAL
+ tristate "X86 package temperature thermal driver"
+- depends on THERMAL
+- depends on X86
++ depends on X86_THERMAL_VECTOR
+ select THERMAL_GOV_USER_SPACE
+ default m
+ help
+--
+1.8.3.2
+
--- /dev/null
+From 8ae14fc974e9cc80cf095cfc6e69a94e308487d9 Mon Sep 17 00:00:00 2001
+From: Tomasz Figa <t.figa@samsung.com>
+Date: Wed, 19 Jun 2013 01:31:50 +0900
+Subject: [PATCH 0944/1302] thermal: exynos: Support both EXYNOS4X12 SoCs
+
+EXYNOS4212 and EXYNOS4412 have the same thermal block, so there is no
+reason to include support only for EXYNOS4412 in this driver.
+
+Cc: linux-pm@vger.kernel.org
+Cc: Zhang Rui <rui.zhang@intel.com>
+Cc: Eduardo Valentin <eduardo.valentin@ti.com>
+Signed-off-by: Tomasz Figa <t.figa@samsung.com>
+Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
+Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/thermal/exynos_thermal.c | 3 ++-
+ 1 file changed, 2 insertions(+), 1 deletion(-)
+
+diff --git a/drivers/thermal/exynos_thermal.c b/drivers/thermal/exynos_thermal.c
+index 03e4bbc..9af4b93 100644
+--- a/drivers/thermal/exynos_thermal.c
++++ b/drivers/thermal/exynos_thermal.c
+@@ -817,7 +817,8 @@ static struct exynos_tmu_platform_data const exynos4210_default_tmu_data = {
+ #define EXYNOS4210_TMU_DRV_DATA (NULL)
+ #endif
+
+-#if defined(CONFIG_SOC_EXYNOS5250) || defined(CONFIG_SOC_EXYNOS4412)
++#if defined(CONFIG_SOC_EXYNOS5250) || defined(CONFIG_SOC_EXYNOS4412) || \
++ defined(CONFIG_SOC_EXYNOS4212)
+ static struct exynos_tmu_platform_data const exynos_default_tmu_data = {
+ .threshold_falling = 10,
+ .trigger_levels[0] = 85,
+--
+1.8.3.2
+
--- /dev/null
+From b196ea2e63b310670ed7297eb54ff9f4a9512b45 Mon Sep 17 00:00:00 2001
+From: Eduardo Valentin <eduardo.valentin@ti.com>
+Date: Fri, 7 Jun 2013 11:11:53 -0400
+Subject: [PATCH 0945/1302] thermal: ti-soc-thermal: use standard GPIO DT
+ bindings
+
+This change updates the ti-soc-thermal driver to use
+standard GPIO DT bindings to read the GPIO number associated
+to thermal shutdown IRQ, in case the device features it.
+
+Previously, the code was using a specific DT bindings.
+As now OMAP supports the standard way to model GPIOs,
+there is no point in having a ti specific binding.
+
+Cc: Zhang Rui <rui.zhang@intel.com>
+Cc: Grant Likely <grant.likely@linaro.org>
+Cc: Rob Herring <rob.herring@calxeda.com>
+Cc: linux-pm@vger.kernel.org
+Cc: linux-kernel@vger.kernel.org
+Cc: devicetree-discuss@lists.ozlabs.org
+Signed-off-by: Eduardo Valentin <eduardo.valentin@ti.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/thermal/ti-soc-thermal/ti-bandgap.c | 8 ++------
+ 1 file changed, 2 insertions(+), 6 deletions(-)
+
+diff --git a/drivers/thermal/ti-soc-thermal/ti-bandgap.c b/drivers/thermal/ti-soc-thermal/ti-bandgap.c
+index 7c0b3eb..9dfd471 100644
+--- a/drivers/thermal/ti-soc-thermal/ti-bandgap.c
++++ b/drivers/thermal/ti-soc-thermal/ti-bandgap.c
+@@ -38,6 +38,7 @@
+ #include <linux/of_device.h>
+ #include <linux/of_platform.h>
+ #include <linux/of_irq.h>
++#include <linux/of_gpio.h>
+ #include <linux/io.h>
+
+ #include "ti-bandgap.h"
+@@ -1129,7 +1130,6 @@ static struct ti_bandgap *ti_bandgap_build(struct platform_device *pdev)
+ const struct of_device_id *of_id;
+ struct ti_bandgap *bgp;
+ struct resource *res;
+- u32 prop;
+ int i;
+
+ /* just for the sake */
+@@ -1173,11 +1173,7 @@ static struct ti_bandgap *ti_bandgap_build(struct platform_device *pdev)
+ } while (res);
+
+ if (TI_BANDGAP_HAS(bgp, TSHUT)) {
+- if (of_property_read_u32(node, "ti,tshut-gpio", &prop) < 0) {
+- dev_err(&pdev->dev, "missing tshut gpio in device tree\n");
+- return ERR_PTR(-EINVAL);
+- }
+- bgp->tshut_gpio = prop;
++ bgp->tshut_gpio = of_get_gpio(node, 0);
+ if (!gpio_is_valid(bgp->tshut_gpio)) {
+ dev_err(&pdev->dev, "invalid gpio for tshut (%d)\n",
+ bgp->tshut_gpio);
+--
+1.8.3.2
+
--- /dev/null
+From 755ab53f5e93de77d367bc77a1fb1f0cd2464663 Mon Sep 17 00:00:00 2001
+From: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
+Date: Thu, 11 Jul 2013 09:50:30 -0700
+Subject: [PATCH 0946/1302] Thermal: x86 package temp thermal crash
+
+On systems with no package MSR support this caused crash as there
+is a bug in the logic to check presence of DTHERM and PTS feature
+together. Added a change so that when there is no PTS support, module
+doesn't get loaded. Even if some CPU comes online with the PTS
+feature disabled, and other CPUs has this support, this patch
+will still prevent such MSR accesses.
+
+Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
+Reported-by: Daniel Walker <dwalker@fifo99.com>
+Signed-off-by: Zhang Rui <rui.zhang@intel.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/thermal/x86_pkg_temp_thermal.c | 4 ++--
+ 1 file changed, 2 insertions(+), 2 deletions(-)
+
+diff --git a/drivers/thermal/x86_pkg_temp_thermal.c b/drivers/thermal/x86_pkg_temp_thermal.c
+index 61c9e9f..8c4a8ce 100644
+--- a/drivers/thermal/x86_pkg_temp_thermal.c
++++ b/drivers/thermal/x86_pkg_temp_thermal.c
+@@ -511,7 +511,7 @@ static int get_core_online(unsigned int cpu)
+
+ /* Check if there is already an instance for this package */
+ if (!phdev) {
+- if (!cpu_has(c, X86_FEATURE_DTHERM) &&
++ if (!cpu_has(c, X86_FEATURE_DTHERM) ||
+ !cpu_has(c, X86_FEATURE_PTS))
+ return -ENODEV;
+ if (pkg_temp_thermal_device_add(cpu))
+@@ -562,7 +562,7 @@ static struct notifier_block pkg_temp_thermal_notifier __refdata = {
+ };
+
+ static const struct x86_cpu_id __initconst pkg_temp_thermal_ids[] = {
+- { X86_VENDOR_INTEL, X86_FAMILY_ANY, X86_MODEL_ANY, X86_FEATURE_DTHERM },
++ { X86_VENDOR_INTEL, X86_FAMILY_ANY, X86_MODEL_ANY, X86_FEATURE_PTS },
+ {}
+ };
+ MODULE_DEVICE_TABLE(x86cpu, pkg_temp_thermal_ids);
+--
+1.8.3.2
+
--- /dev/null
+From 2c373f4ddf5d34207cdafa7f76742acf19a0b825 Mon Sep 17 00:00:00 2001
+From: Wei Yongjun <yongjun_wei@trendmicro.com.cn>
+Date: Tue, 18 Jun 2013 21:09:12 +0800
+Subject: [PATCH 0947/1302] Thermal: x86_pkg_temp: fix krealloc() misuse in in
+ pkg_temp_thermal_device_add()
+
+If krealloc() returns NULL, it doesn't free the original. So any code
+of the form 'foo = krealloc(foo, ...);' is almost certainly a bug.
+
+Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn>
+Signed-off-by: Zhang Rui <rui.zhang@intel.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/thermal/x86_pkg_temp_thermal.c | 8 +++++---
+ 1 file changed, 5 insertions(+), 3 deletions(-)
+
+diff --git a/drivers/thermal/x86_pkg_temp_thermal.c b/drivers/thermal/x86_pkg_temp_thermal.c
+index 8c4a8ce..1dca011 100644
+--- a/drivers/thermal/x86_pkg_temp_thermal.c
++++ b/drivers/thermal/x86_pkg_temp_thermal.c
+@@ -394,6 +394,7 @@ static int pkg_temp_thermal_device_add(unsigned int cpu)
+ char buffer[30];
+ int thres_count;
+ u32 eax, ebx, ecx, edx;
++ u8 *temp;
+
+ cpuid(6, &eax, &ebx, &ecx, &edx);
+ thres_count = ebx & 0x07;
+@@ -417,13 +418,14 @@ static int pkg_temp_thermal_device_add(unsigned int cpu)
+ spin_lock(&pkg_work_lock);
+ if (topology_physical_package_id(cpu) > max_phy_id)
+ max_phy_id = topology_physical_package_id(cpu);
+- pkg_work_scheduled = krealloc(pkg_work_scheduled,
+- (max_phy_id+1) * sizeof(u8), GFP_ATOMIC);
+- if (!pkg_work_scheduled) {
++ temp = krealloc(pkg_work_scheduled,
++ (max_phy_id+1) * sizeof(u8), GFP_ATOMIC);
++ if (!temp) {
+ spin_unlock(&pkg_work_lock);
+ err = -ENOMEM;
+ goto err_ret_free;
+ }
++ pkg_work_scheduled = temp;
+ pkg_work_scheduled[topology_physical_package_id(cpu)] = 0;
+ spin_unlock(&pkg_work_lock);
+
+--
+1.8.3.2
+
--- /dev/null
+From e690469793f10b44738c482fe6e0c7e043c7960c Mon Sep 17 00:00:00 2001
+From: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
+Date: Mon, 15 Jul 2013 15:38:52 -0700
+Subject: [PATCH 0948/1302] Thermal: x86_pkg_temp: Limit number of pkg temp
+ zones
+
+Although it is unlikley that physical package id is set to some
+arbitary number, it is better to prevent in anycase. Since package
+temp zones use this in thermal zone type and for allocation, added
+a limit.
+
+Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
+Signed-off-by: Zhang Rui <rui.zhang@intel.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/thermal/x86_pkg_temp_thermal.c | 5 +++++
+ 1 file changed, 5 insertions(+)
+
+diff --git a/drivers/thermal/x86_pkg_temp_thermal.c b/drivers/thermal/x86_pkg_temp_thermal.c
+index 1dca011..eb2b045 100644
+--- a/drivers/thermal/x86_pkg_temp_thermal.c
++++ b/drivers/thermal/x86_pkg_temp_thermal.c
+@@ -54,6 +54,8 @@ MODULE_PARM_DESC(notify_delay_ms,
+ * is some wrong values returned by cpuid for number of thresholds.
+ */
+ #define MAX_NUMBER_OF_TRIPS 2
++/* Limit number of package temp zones */
++#define MAX_PKG_TEMP_ZONE_IDS 256
+
+ struct phy_dev_entry {
+ struct list_head list;
+@@ -401,6 +403,9 @@ static int pkg_temp_thermal_device_add(unsigned int cpu)
+ if (!thres_count)
+ return -ENODEV;
+
++ if (topology_physical_package_id(cpu) > MAX_PKG_TEMP_ZONE_IDS)
++ return -ENODEV;
++
+ thres_count = clamp_val(thres_count, 0, MAX_NUMBER_OF_TRIPS);
+
+ err = get_tj_max(cpu, &tj_max);
+--
+1.8.3.2
+
--- /dev/null
+From 389c34030afdb37201ef07cfc3e870979d62a601 Mon Sep 17 00:00:00 2001
+From: Steven Rostedt <rostedt@goodmis.org>
+Date: Tue, 16 Jul 2013 14:02:28 -0400
+Subject: [PATCH 0949/1302] Thermal: Fix lockup of cpu_down()
+
+Commit f1a18a105 "Thermal: CPU Package temperature thermal" had code
+that did a get_online_cpus(), run a loop and then do a
+put_online_cpus(). The problem is that the loop had an error exit that
+would skip the put_online_cpus() part.
+
+In the error exit part of the function, it also did a get_online_cpus(),
+run a loop and then put_online_cpus(). The only way to get to the error
+exit part is with get_online_cpus() already performed. If this error
+condition is hit, the system will be prevented from taking CPUs offline.
+The process taking the CPU offline will lock up hard.
+
+Removing the get_online_cpus() removes the lockup as the hotplug CPU
+refcount is back to zero.
+
+This was bisected with ktest.
+
+Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
+Signed-off-by: Zhang Rui <rui.zhang@intel.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/thermal/x86_pkg_temp_thermal.c | 1 -
+ 1 file changed, 1 deletion(-)
+
+diff --git a/drivers/thermal/x86_pkg_temp_thermal.c b/drivers/thermal/x86_pkg_temp_thermal.c
+index eb2b045..cf59433 100644
+--- a/drivers/thermal/x86_pkg_temp_thermal.c
++++ b/drivers/thermal/x86_pkg_temp_thermal.c
+@@ -599,7 +599,6 @@ static int __init pkg_temp_thermal_init(void)
+ return 0;
+
+ err_ret:
+- get_online_cpus();
+ for_each_online_cpu(i)
+ put_core_offline(i);
+ put_online_cpus();
+--
+1.8.3.2
+
--- /dev/null
+From 2a8d9be062514d377adb93a0fb4bb57ac37e876b Mon Sep 17 00:00:00 2001
+From: Shawn Guo <shawn.guo@linaro.org>
+Date: Mon, 24 Jun 2013 14:30:44 +0800
+Subject: [PATCH 0950/1302] thermal: add imx thermal driver support
+
+This is based on the initial imx thermal work done by
+Rob Lee <rob.lee@linaro.org> (Not sure if the email address is still
+valid). Since he is no longer interested in the work and I have
+rewritten a significant amount of the code, I just took the authorship
+over from him.
+
+It adds the imx thermal support using Temperature Monitor (TEMPMON)
+block found on some Freescale i.MX SoCs. The driver uses syscon regmap
+interface to access TEMPMON control registers and calibration data, and
+supports cpufreq as the cooling device.
+
+Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
+Signed-off-by: Eduardo Valentin <eduardo.valentin@ti.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/thermal/Kconfig | 11 ++
+ drivers/thermal/Makefile | 1 +
+ drivers/thermal/imx_thermal.c | 397 ++++++++++++++++++++++++++++++++++++++++++
+ 3 files changed, 409 insertions(+)
+ create mode 100644 drivers/thermal/imx_thermal.c
+
+diff --git a/drivers/thermal/Kconfig b/drivers/thermal/Kconfig
+index a60e1ce..cb24078 100644
+--- a/drivers/thermal/Kconfig
++++ b/drivers/thermal/Kconfig
+@@ -91,6 +91,17 @@ config THERMAL_EMULATION
+ because userland can easily disable the thermal policy by simply
+ flooding this sysfs node with low temperature values.
+
++config IMX_THERMAL
++ tristate "Temperature sensor driver for Freescale i.MX SoCs"
++ depends on CPU_THERMAL
++ depends on MFD_SYSCON
++ depends on OF
++ help
++ Support for Temperature Monitor (TEMPMON) found on Freescale i.MX SoCs.
++ It supports one critical trip point and one passive trip point. The
++ cpufreq is used as the cooling device to throttle CPUs when the
++ passive trip is crossed.
++
+ config SPEAR_THERMAL
+ bool "SPEAr thermal sensor driver"
+ depends on PLAT_SPEAR
+diff --git a/drivers/thermal/Makefile b/drivers/thermal/Makefile
+index 67184a2..dff19c6 100644
+--- a/drivers/thermal/Makefile
++++ b/drivers/thermal/Makefile
+@@ -21,6 +21,7 @@ obj-$(CONFIG_EXYNOS_THERMAL) += exynos_thermal.o
+ obj-$(CONFIG_DOVE_THERMAL) += dove_thermal.o
+ obj-$(CONFIG_DB8500_THERMAL) += db8500_thermal.o
+ obj-$(CONFIG_ARMADA_THERMAL) += armada_thermal.o
++obj-$(CONFIG_IMX_THERMAL) += imx_thermal.o
+ obj-$(CONFIG_DB8500_CPUFREQ_COOLING) += db8500_cpufreq_cooling.o
+ obj-$(CONFIG_INTEL_POWERCLAMP) += intel_powerclamp.o
+ obj-$(CONFIG_X86_PKG_TEMP_THERMAL) += x86_pkg_temp_thermal.o
+diff --git a/drivers/thermal/imx_thermal.c b/drivers/thermal/imx_thermal.c
+new file mode 100644
+index 0000000..d16c33c
+--- /dev/null
++++ b/drivers/thermal/imx_thermal.c
+@@ -0,0 +1,397 @@
++/*
++ * Copyright 2013 Freescale Semiconductor, Inc.
++ *
++ * This program is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License version 2 as
++ * published by the Free Software Foundation.
++ *
++ */
++
++#include <linux/cpu_cooling.h>
++#include <linux/cpufreq.h>
++#include <linux/delay.h>
++#include <linux/device.h>
++#include <linux/init.h>
++#include <linux/io.h>
++#include <linux/kernel.h>
++#include <linux/mfd/syscon.h>
++#include <linux/module.h>
++#include <linux/of.h>
++#include <linux/platform_device.h>
++#include <linux/regmap.h>
++#include <linux/slab.h>
++#include <linux/thermal.h>
++#include <linux/types.h>
++
++#define REG_SET 0x4
++#define REG_CLR 0x8
++#define REG_TOG 0xc
++
++#define MISC0 0x0150
++#define MISC0_REFTOP_SELBIASOFF (1 << 3)
++
++#define TEMPSENSE0 0x0180
++#define TEMPSENSE0_TEMP_CNT_SHIFT 8
++#define TEMPSENSE0_TEMP_CNT_MASK (0xfff << TEMPSENSE0_TEMP_CNT_SHIFT)
++#define TEMPSENSE0_FINISHED (1 << 2)
++#define TEMPSENSE0_MEASURE_TEMP (1 << 1)
++#define TEMPSENSE0_POWER_DOWN (1 << 0)
++
++#define TEMPSENSE1 0x0190
++#define TEMPSENSE1_MEASURE_FREQ 0xffff
++
++#define OCOTP_ANA1 0x04e0
++
++/* The driver supports 1 passive trip point and 1 critical trip point */
++enum imx_thermal_trip {
++ IMX_TRIP_PASSIVE,
++ IMX_TRIP_CRITICAL,
++ IMX_TRIP_NUM,
++};
++
++/*
++ * It defines the temperature in millicelsius for passive trip point
++ * that will trigger cooling action when crossed.
++ */
++#define IMX_TEMP_PASSIVE 85000
++
++/*
++ * The maximum die temperature on imx parts is 105C, let's give some cushion
++ * for noise and possible temperature rise between measurements.
++ */
++#define IMX_TEMP_CRITICAL 100000
++
++#define IMX_POLLING_DELAY 2000 /* millisecond */
++#define IMX_PASSIVE_DELAY 1000
++
++struct imx_thermal_data {
++ struct thermal_zone_device *tz;
++ struct thermal_cooling_device *cdev;
++ enum thermal_device_mode mode;
++ struct regmap *tempmon;
++ int c1, c2; /* See formula in imx_get_sensor_data() */
++};
++
++static int imx_get_temp(struct thermal_zone_device *tz, unsigned long *temp)
++{
++ struct imx_thermal_data *data = tz->devdata;
++ struct regmap *map = data->tempmon;
++ static unsigned long last_temp;
++ unsigned int n_meas;
++ u32 val;
++
++ /*
++ * Every time we measure the temperature, we will power on the
++ * temperature sensor, enable measurements, take a reading,
++ * disable measurements, power off the temperature sensor.
++ */
++ regmap_write(map, TEMPSENSE0 + REG_CLR, TEMPSENSE0_POWER_DOWN);
++ regmap_write(map, TEMPSENSE0 + REG_SET, TEMPSENSE0_MEASURE_TEMP);
++
++ /*
++ * According to the temp sensor designers, it may require up to ~17us
++ * to complete a measurement.
++ */
++ usleep_range(20, 50);
++
++ regmap_read(map, TEMPSENSE0, &val);
++ regmap_write(map, TEMPSENSE0 + REG_CLR, TEMPSENSE0_MEASURE_TEMP);
++ regmap_write(map, TEMPSENSE0 + REG_SET, TEMPSENSE0_POWER_DOWN);
++
++ if ((val & TEMPSENSE0_FINISHED) == 0) {
++ dev_dbg(&tz->device, "temp measurement never finished\n");
++ return -EAGAIN;
++ }
++
++ n_meas = (val & TEMPSENSE0_TEMP_CNT_MASK) >> TEMPSENSE0_TEMP_CNT_SHIFT;
++
++ /* See imx_get_sensor_data() for formula derivation */
++ *temp = data->c2 + data->c1 * n_meas;
++
++ if (*temp != last_temp) {
++ dev_dbg(&tz->device, "millicelsius: %ld\n", *temp);
++ last_temp = *temp;
++ }
++
++ return 0;
++}
++
++static int imx_get_mode(struct thermal_zone_device *tz,
++ enum thermal_device_mode *mode)
++{
++ struct imx_thermal_data *data = tz->devdata;
++
++ *mode = data->mode;
++
++ return 0;
++}
++
++static int imx_set_mode(struct thermal_zone_device *tz,
++ enum thermal_device_mode mode)
++{
++ struct imx_thermal_data *data = tz->devdata;
++
++ if (mode == THERMAL_DEVICE_ENABLED) {
++ tz->polling_delay = IMX_POLLING_DELAY;
++ tz->passive_delay = IMX_PASSIVE_DELAY;
++ } else {
++ tz->polling_delay = 0;
++ tz->passive_delay = 0;
++ }
++
++ data->mode = mode;
++ thermal_zone_device_update(tz);
++
++ return 0;
++}
++
++static int imx_get_trip_type(struct thermal_zone_device *tz, int trip,
++ enum thermal_trip_type *type)
++{
++ *type = (trip == IMX_TRIP_PASSIVE) ? THERMAL_TRIP_PASSIVE :
++ THERMAL_TRIP_CRITICAL;
++ return 0;
++}
++
++static int imx_get_crit_temp(struct thermal_zone_device *tz,
++ unsigned long *temp)
++{
++ *temp = IMX_TEMP_CRITICAL;
++ return 0;
++}
++
++static int imx_get_trip_temp(struct thermal_zone_device *tz, int trip,
++ unsigned long *temp)
++{
++ *temp = (trip == IMX_TRIP_PASSIVE) ? IMX_TEMP_PASSIVE :
++ IMX_TEMP_CRITICAL;
++ return 0;
++}
++
++static int imx_bind(struct thermal_zone_device *tz,
++ struct thermal_cooling_device *cdev)
++{
++ int ret;
++
++ ret = thermal_zone_bind_cooling_device(tz, IMX_TRIP_PASSIVE, cdev,
++ THERMAL_NO_LIMIT,
++ THERMAL_NO_LIMIT);
++ if (ret) {
++ dev_err(&tz->device,
++ "binding zone %s with cdev %s failed:%d\n",
++ tz->type, cdev->type, ret);
++ return ret;
++ }
++
++ return 0;
++}
++
++static int imx_unbind(struct thermal_zone_device *tz,
++ struct thermal_cooling_device *cdev)
++{
++ int ret;
++
++ ret = thermal_zone_unbind_cooling_device(tz, IMX_TRIP_PASSIVE, cdev);
++ if (ret) {
++ dev_err(&tz->device,
++ "unbinding zone %s with cdev %s failed:%d\n",
++ tz->type, cdev->type, ret);
++ return ret;
++ }
++
++ return 0;
++}
++
++static const struct thermal_zone_device_ops imx_tz_ops = {
++ .bind = imx_bind,
++ .unbind = imx_unbind,
++ .get_temp = imx_get_temp,
++ .get_mode = imx_get_mode,
++ .set_mode = imx_set_mode,
++ .get_trip_type = imx_get_trip_type,
++ .get_trip_temp = imx_get_trip_temp,
++ .get_crit_temp = imx_get_crit_temp,
++};
++
++static int imx_get_sensor_data(struct platform_device *pdev)
++{
++ struct imx_thermal_data *data = platform_get_drvdata(pdev);
++ struct regmap *map;
++ int t1, t2, n1, n2;
++ int ret;
++ u32 val;
++
++ map = syscon_regmap_lookup_by_phandle(pdev->dev.of_node,
++ "fsl,tempmon-data");
++ if (IS_ERR(map)) {
++ ret = PTR_ERR(map);
++ dev_err(&pdev->dev, "failed to get sensor regmap: %d\n", ret);
++ return ret;
++ }
++
++ ret = regmap_read(map, OCOTP_ANA1, &val);
++ if (ret) {
++ dev_err(&pdev->dev, "failed to read sensor data: %d\n", ret);
++ return ret;
++ }
++
++ if (val == 0 || val == ~0) {
++ dev_err(&pdev->dev, "invalid sensor calibration data\n");
++ return -EINVAL;
++ }
++
++ /*
++ * Sensor data layout:
++ * [31:20] - sensor value @ 25C
++ * [19:8] - sensor value of hot
++ * [7:0] - hot temperature value
++ */
++ n1 = val >> 20;
++ n2 = (val & 0xfff00) >> 8;
++ t2 = val & 0xff;
++ t1 = 25; /* t1 always 25C */
++
++ /*
++ * Derived from linear interpolation,
++ * Tmeas = T2 + (Nmeas - N2) * (T1 - T2) / (N1 - N2)
++ * We want to reduce this down to the minimum computation necessary
++ * for each temperature read. Also, we want Tmeas in millicelsius
++ * and we don't want to lose precision from integer division. So...
++ * milli_Tmeas = 1000 * T2 + 1000 * (Nmeas - N2) * (T1 - T2) / (N1 - N2)
++ * Let constant c1 = 1000 * (T1 - T2) / (N1 - N2)
++ * milli_Tmeas = (1000 * T2) + c1 * (Nmeas - N2)
++ * milli_Tmeas = (1000 * T2) + (c1 * Nmeas) - (c1 * N2)
++ * Let constant c2 = (1000 * T2) - (c1 * N2)
++ * milli_Tmeas = c2 + (c1 * Nmeas)
++ */
++ data->c1 = 1000 * (t1 - t2) / (n1 - n2);
++ data->c2 = 1000 * t2 - data->c1 * n2;
++
++ return 0;
++}
++
++static int imx_thermal_probe(struct platform_device *pdev)
++{
++ struct imx_thermal_data *data;
++ struct cpumask clip_cpus;
++ struct regmap *map;
++ int ret;
++
++ data = devm_kzalloc(&pdev->dev, sizeof(*data), GFP_KERNEL);
++ if (!data)
++ return -ENOMEM;
++
++ map = syscon_regmap_lookup_by_phandle(pdev->dev.of_node, "fsl,tempmon");
++ if (IS_ERR(map)) {
++ ret = PTR_ERR(map);
++ dev_err(&pdev->dev, "failed to get tempmon regmap: %d\n", ret);
++ return ret;
++ }
++ data->tempmon = map;
++
++ platform_set_drvdata(pdev, data);
++
++ ret = imx_get_sensor_data(pdev);
++ if (ret) {
++ dev_err(&pdev->dev, "failed to get sensor data\n");
++ return ret;
++ }
++
++ /* Make sure sensor is in known good state for measurements */
++ regmap_write(map, TEMPSENSE0 + REG_CLR, TEMPSENSE0_POWER_DOWN);
++ regmap_write(map, TEMPSENSE0 + REG_CLR, TEMPSENSE0_MEASURE_TEMP);
++ regmap_write(map, TEMPSENSE1 + REG_CLR, TEMPSENSE1_MEASURE_FREQ);
++ regmap_write(map, MISC0 + REG_SET, MISC0_REFTOP_SELBIASOFF);
++ regmap_write(map, TEMPSENSE0 + REG_SET, TEMPSENSE0_POWER_DOWN);
++
++ cpumask_set_cpu(0, &clip_cpus);
++ data->cdev = cpufreq_cooling_register(&clip_cpus);
++ if (IS_ERR(data->cdev)) {
++ ret = PTR_ERR(data->cdev);
++ dev_err(&pdev->dev,
++ "failed to register cpufreq cooling device: %d\n", ret);
++ return ret;
++ }
++
++ data->tz = thermal_zone_device_register("imx_thermal_zone",
++ IMX_TRIP_NUM, 0, data,
++ &imx_tz_ops, NULL,
++ IMX_PASSIVE_DELAY,
++ IMX_POLLING_DELAY);
++ if (IS_ERR(data->tz)) {
++ ret = PTR_ERR(data->tz);
++ dev_err(&pdev->dev,
++ "failed to register thermal zone device %d\n", ret);
++ cpufreq_cooling_unregister(data->cdev);
++ return ret;
++ }
++
++ data->mode = THERMAL_DEVICE_ENABLED;
++
++ return 0;
++}
++
++static int imx_thermal_remove(struct platform_device *pdev)
++{
++ struct imx_thermal_data *data = platform_get_drvdata(pdev);
++
++ thermal_zone_device_unregister(data->tz);
++ cpufreq_cooling_unregister(data->cdev);
++
++ return 0;
++}
++
++#ifdef CONFIG_PM_SLEEP
++static int imx_thermal_suspend(struct device *dev)
++{
++ struct imx_thermal_data *data = dev_get_drvdata(dev);
++ struct regmap *map = data->tempmon;
++ u32 val;
++
++ regmap_read(map, TEMPSENSE0, &val);
++ if ((val & TEMPSENSE0_POWER_DOWN) == 0) {
++ /*
++ * If a measurement is taking place, wait for a long enough
++ * time for it to finish, and then check again. If it still
++ * does not finish, something must go wrong.
++ */
++ udelay(50);
++ regmap_read(map, TEMPSENSE0, &val);
++ if ((val & TEMPSENSE0_POWER_DOWN) == 0)
++ return -ETIMEDOUT;
++ }
++
++ return 0;
++}
++
++static int imx_thermal_resume(struct device *dev)
++{
++ /* Nothing to do for now */
++ return 0;
++}
++#endif
++
++static SIMPLE_DEV_PM_OPS(imx_thermal_pm_ops,
++ imx_thermal_suspend, imx_thermal_resume);
++
++static const struct of_device_id of_imx_thermal_match[] = {
++ { .compatible = "fsl,imx6q-tempmon", },
++ { /* end */ }
++};
++
++static struct platform_driver imx_thermal = {
++ .driver = {
++ .name = "imx_thermal",
++ .owner = THIS_MODULE,
++ .pm = &imx_thermal_pm_ops,
++ .of_match_table = of_imx_thermal_match,
++ },
++ .probe = imx_thermal_probe,
++ .remove = imx_thermal_remove,
++};
++module_platform_driver(imx_thermal);
++
++MODULE_AUTHOR("Freescale Semiconductor, Inc.");
++MODULE_DESCRIPTION("Thermal driver for Freescale i.MX SoCs");
++MODULE_LICENSE("GPL v2");
++MODULE_ALIAS("platform:imx-thermal");
+--
+1.8.3.2
+
--- /dev/null
+From 985b3f16f3264b16ecfcfdca52e0a89f1a605809 Mon Sep 17 00:00:00 2001
+From: Amit Daniel Kachhap <amit.daniel@samsung.com>
+Date: Fri, 1 Nov 2013 15:45:25 +0900
+Subject: [PATCH 0951/1302] thermal: exynos: Moving exynos thermal files into
+ samsung directory
+
+This movement of files is done for easy maintenance and adding more
+new sensor's support for exynos platform easily . This will also help in
+bifurcating exynos common, sensor driver and sensor data related parts.
+
+Acked-by: Kukjin Kim <kgene.kim@samsung.com>
+Acked-by: Jonghwa Lee <jonghwa3.lee@samsung.com>
+Acked-by: Eduardo Valentin <eduardo.valentin@ti.com>
+Signed-off-by: Amit Daniel Kachhap <amit.daniel@samsung.com>
+Signed-off-by: Eduardo Valentin <eduardo.valentin@ti.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/thermal/Kconfig | 14 +-
+ drivers/thermal/Makefile | 2 +-
+ drivers/thermal/exynos_thermal.c | 1059 ------------------------------
+ drivers/thermal/samsung/Kconfig | 9 +
+ drivers/thermal/samsung/Makefile | 4 +
+ drivers/thermal/samsung/exynos_thermal.c | 1059 ++++++++++++++++++++++++++++++
+ 6 files changed, 1079 insertions(+), 1068 deletions(-)
+ delete mode 100644 drivers/thermal/exynos_thermal.c
+ create mode 100644 drivers/thermal/samsung/Kconfig
+ create mode 100644 drivers/thermal/samsung/Makefile
+ create mode 100644 drivers/thermal/samsung/exynos_thermal.c
+
+diff --git a/drivers/thermal/Kconfig b/drivers/thermal/Kconfig
+index cb24078..ae18f02 100644
+--- a/drivers/thermal/Kconfig
++++ b/drivers/thermal/Kconfig
+@@ -125,14 +125,6 @@ config KIRKWOOD_THERMAL
+ Support for the Kirkwood thermal sensor driver into the Linux thermal
+ framework. Only kirkwood 88F6282 and 88F6283 have this sensor.
+
+-config EXYNOS_THERMAL
+- tristate "Temperature sensor on Samsung EXYNOS"
+- depends on (ARCH_EXYNOS4 || ARCH_EXYNOS5)
+- depends on CPU_THERMAL
+- help
+- If you say yes here you get support for TMU (Thermal Management
+- Unit) on SAMSUNG EXYNOS series of SoC.
+-
+ config DOVE_THERMAL
+ tristate "Temperature sensor on Marvell Dove SoCs"
+ depends on ARCH_DOVE
+@@ -194,4 +186,10 @@ config X86_PKG_TEMP_THERMAL
+ menu "Texas Instruments thermal drivers"
+ source "drivers/thermal/ti-soc-thermal/Kconfig"
+ endmenu
++
++menu "Samsung thermal drivers"
++depends on PLAT_SAMSUNG
++source "drivers/thermal/samsung/Kconfig"
++endmenu
++
+ endif
+diff --git a/drivers/thermal/Makefile b/drivers/thermal/Makefile
+index dff19c6..c19df7a 100644
+--- a/drivers/thermal/Makefile
++++ b/drivers/thermal/Makefile
+@@ -17,7 +17,7 @@ thermal_sys-$(CONFIG_CPU_THERMAL) += cpu_cooling.o
+ obj-$(CONFIG_SPEAR_THERMAL) += spear_thermal.o
+ obj-$(CONFIG_RCAR_THERMAL) += rcar_thermal.o
+ obj-$(CONFIG_KIRKWOOD_THERMAL) += kirkwood_thermal.o
+-obj-$(CONFIG_EXYNOS_THERMAL) += exynos_thermal.o
++obj-y += samsung/
+ obj-$(CONFIG_DOVE_THERMAL) += dove_thermal.o
+ obj-$(CONFIG_DB8500_THERMAL) += db8500_thermal.o
+ obj-$(CONFIG_ARMADA_THERMAL) += armada_thermal.o
+diff --git a/drivers/thermal/exynos_thermal.c b/drivers/thermal/exynos_thermal.c
+deleted file mode 100644
+index 9af4b93..0000000
+--- a/drivers/thermal/exynos_thermal.c
++++ /dev/null
+@@ -1,1059 +0,0 @@
+-/*
+- * exynos_thermal.c - Samsung EXYNOS TMU (Thermal Management Unit)
+- *
+- * Copyright (C) 2011 Samsung Electronics
+- * Donggeun Kim <dg77.kim@samsung.com>
+- * Amit Daniel Kachhap <amit.kachhap@linaro.org>
+- *
+- * This program is free software; you can redistribute it and/or modify
+- * it under the terms of the GNU General Public License as published by
+- * the Free Software Foundation; either version 2 of the License, or
+- * (at your option) any later version.
+- *
+- * This program is distributed in the hope that it will be useful,
+- * but WITHOUT ANY WARRANTY; without even the implied warranty of
+- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+- * GNU General Public License for more details.
+- *
+- * You should have received a copy of the GNU General Public License
+- * along with this program; if not, write to the Free Software
+- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+- *
+- */
+-
+-#include <linux/module.h>
+-#include <linux/err.h>
+-#include <linux/kernel.h>
+-#include <linux/slab.h>
+-#include <linux/platform_device.h>
+-#include <linux/interrupt.h>
+-#include <linux/clk.h>
+-#include <linux/workqueue.h>
+-#include <linux/sysfs.h>
+-#include <linux/kobject.h>
+-#include <linux/io.h>
+-#include <linux/mutex.h>
+-#include <linux/platform_data/exynos_thermal.h>
+-#include <linux/thermal.h>
+-#include <linux/cpufreq.h>
+-#include <linux/cpu_cooling.h>
+-#include <linux/of.h>
+-
+-/* Exynos generic registers */
+-#define EXYNOS_TMU_REG_TRIMINFO 0x0
+-#define EXYNOS_TMU_REG_CONTROL 0x20
+-#define EXYNOS_TMU_REG_STATUS 0x28
+-#define EXYNOS_TMU_REG_CURRENT_TEMP 0x40
+-#define EXYNOS_TMU_REG_INTEN 0x70
+-#define EXYNOS_TMU_REG_INTSTAT 0x74
+-#define EXYNOS_TMU_REG_INTCLEAR 0x78
+-
+-#define EXYNOS_TMU_TRIM_TEMP_MASK 0xff
+-#define EXYNOS_TMU_GAIN_SHIFT 8
+-#define EXYNOS_TMU_REF_VOLTAGE_SHIFT 24
+-#define EXYNOS_TMU_CORE_ON 3
+-#define EXYNOS_TMU_CORE_OFF 2
+-#define EXYNOS_TMU_DEF_CODE_TO_TEMP_OFFSET 50
+-
+-/* Exynos4210 specific registers */
+-#define EXYNOS4210_TMU_REG_THRESHOLD_TEMP 0x44
+-#define EXYNOS4210_TMU_REG_TRIG_LEVEL0 0x50
+-#define EXYNOS4210_TMU_REG_TRIG_LEVEL1 0x54
+-#define EXYNOS4210_TMU_REG_TRIG_LEVEL2 0x58
+-#define EXYNOS4210_TMU_REG_TRIG_LEVEL3 0x5C
+-#define EXYNOS4210_TMU_REG_PAST_TEMP0 0x60
+-#define EXYNOS4210_TMU_REG_PAST_TEMP1 0x64
+-#define EXYNOS4210_TMU_REG_PAST_TEMP2 0x68
+-#define EXYNOS4210_TMU_REG_PAST_TEMP3 0x6C
+-
+-#define EXYNOS4210_TMU_TRIG_LEVEL0_MASK 0x1
+-#define EXYNOS4210_TMU_TRIG_LEVEL1_MASK 0x10
+-#define EXYNOS4210_TMU_TRIG_LEVEL2_MASK 0x100
+-#define EXYNOS4210_TMU_TRIG_LEVEL3_MASK 0x1000
+-#define EXYNOS4210_TMU_INTCLEAR_VAL 0x1111
+-
+-/* Exynos5250 and Exynos4412 specific registers */
+-#define EXYNOS_TMU_TRIMINFO_CON 0x14
+-#define EXYNOS_THD_TEMP_RISE 0x50
+-#define EXYNOS_THD_TEMP_FALL 0x54
+-#define EXYNOS_EMUL_CON 0x80
+-
+-#define EXYNOS_TRIMINFO_RELOAD 0x1
+-#define EXYNOS_TMU_CLEAR_RISE_INT 0x111
+-#define EXYNOS_TMU_CLEAR_FALL_INT (0x111 << 12)
+-#define EXYNOS_MUX_ADDR_VALUE 6
+-#define EXYNOS_MUX_ADDR_SHIFT 20
+-#define EXYNOS_TMU_TRIP_MODE_SHIFT 13
+-
+-#define EFUSE_MIN_VALUE 40
+-#define EFUSE_MAX_VALUE 100
+-
+-/* In-kernel thermal framework related macros & definations */
+-#define SENSOR_NAME_LEN 16
+-#define MAX_TRIP_COUNT 8
+-#define MAX_COOLING_DEVICE 4
+-#define MAX_THRESHOLD_LEVS 4
+-
+-#define ACTIVE_INTERVAL 500
+-#define IDLE_INTERVAL 10000
+-#define MCELSIUS 1000
+-
+-#ifdef CONFIG_THERMAL_EMULATION
+-#define EXYNOS_EMUL_TIME 0x57F0
+-#define EXYNOS_EMUL_TIME_SHIFT 16
+-#define EXYNOS_EMUL_DATA_SHIFT 8
+-#define EXYNOS_EMUL_DATA_MASK 0xFF
+-#define EXYNOS_EMUL_ENABLE 0x1
+-#endif /* CONFIG_THERMAL_EMULATION */
+-
+-/* CPU Zone information */
+-#define PANIC_ZONE 4
+-#define WARN_ZONE 3
+-#define MONITOR_ZONE 2
+-#define SAFE_ZONE 1
+-
+-#define GET_ZONE(trip) (trip + 2)
+-#define GET_TRIP(zone) (zone - 2)
+-
+-#define EXYNOS_ZONE_COUNT 3
+-
+-struct exynos_tmu_data {
+- struct exynos_tmu_platform_data *pdata;
+- struct resource *mem;
+- void __iomem *base;
+- int irq;
+- enum soc_type soc;
+- struct work_struct irq_work;
+- struct mutex lock;
+- struct clk *clk;
+- u8 temp_error1, temp_error2;
+-};
+-
+-struct thermal_trip_point_conf {
+- int trip_val[MAX_TRIP_COUNT];
+- int trip_count;
+- u8 trigger_falling;
+-};
+-
+-struct thermal_cooling_conf {
+- struct freq_clip_table freq_data[MAX_TRIP_COUNT];
+- int freq_clip_count;
+-};
+-
+-struct thermal_sensor_conf {
+- char name[SENSOR_NAME_LEN];
+- int (*read_temperature)(void *data);
+- int (*write_emul_temp)(void *drv_data, unsigned long temp);
+- struct thermal_trip_point_conf trip_data;
+- struct thermal_cooling_conf cooling_data;
+- void *private_data;
+-};
+-
+-struct exynos_thermal_zone {
+- enum thermal_device_mode mode;
+- struct thermal_zone_device *therm_dev;
+- struct thermal_cooling_device *cool_dev[MAX_COOLING_DEVICE];
+- unsigned int cool_dev_size;
+- struct platform_device *exynos4_dev;
+- struct thermal_sensor_conf *sensor_conf;
+- bool bind;
+-};
+-
+-static struct exynos_thermal_zone *th_zone;
+-static void exynos_unregister_thermal(void);
+-static int exynos_register_thermal(struct thermal_sensor_conf *sensor_conf);
+-
+-/* Get mode callback functions for thermal zone */
+-static int exynos_get_mode(struct thermal_zone_device *thermal,
+- enum thermal_device_mode *mode)
+-{
+- if (th_zone)
+- *mode = th_zone->mode;
+- return 0;
+-}
+-
+-/* Set mode callback functions for thermal zone */
+-static int exynos_set_mode(struct thermal_zone_device *thermal,
+- enum thermal_device_mode mode)
+-{
+- if (!th_zone->therm_dev) {
+- pr_notice("thermal zone not registered\n");
+- return 0;
+- }
+-
+- mutex_lock(&th_zone->therm_dev->lock);
+-
+- if (mode == THERMAL_DEVICE_ENABLED &&
+- !th_zone->sensor_conf->trip_data.trigger_falling)
+- th_zone->therm_dev->polling_delay = IDLE_INTERVAL;
+- else
+- th_zone->therm_dev->polling_delay = 0;
+-
+- mutex_unlock(&th_zone->therm_dev->lock);
+-
+- th_zone->mode = mode;
+- thermal_zone_device_update(th_zone->therm_dev);
+- pr_info("thermal polling set for duration=%d msec\n",
+- th_zone->therm_dev->polling_delay);
+- return 0;
+-}
+-
+-
+-/* Get trip type callback functions for thermal zone */
+-static int exynos_get_trip_type(struct thermal_zone_device *thermal, int trip,
+- enum thermal_trip_type *type)
+-{
+- switch (GET_ZONE(trip)) {
+- case MONITOR_ZONE:
+- case WARN_ZONE:
+- *type = THERMAL_TRIP_ACTIVE;
+- break;
+- case PANIC_ZONE:
+- *type = THERMAL_TRIP_CRITICAL;
+- break;
+- default:
+- return -EINVAL;
+- }
+- return 0;
+-}
+-
+-/* Get trip temperature callback functions for thermal zone */
+-static int exynos_get_trip_temp(struct thermal_zone_device *thermal, int trip,
+- unsigned long *temp)
+-{
+- if (trip < GET_TRIP(MONITOR_ZONE) || trip > GET_TRIP(PANIC_ZONE))
+- return -EINVAL;
+-
+- *temp = th_zone->sensor_conf->trip_data.trip_val[trip];
+- /* convert the temperature into millicelsius */
+- *temp = *temp * MCELSIUS;
+-
+- return 0;
+-}
+-
+-/* Get critical temperature callback functions for thermal zone */
+-static int exynos_get_crit_temp(struct thermal_zone_device *thermal,
+- unsigned long *temp)
+-{
+- int ret;
+- /* Panic zone */
+- ret = exynos_get_trip_temp(thermal, GET_TRIP(PANIC_ZONE), temp);
+- return ret;
+-}
+-
+-/* Bind callback functions for thermal zone */
+-static int exynos_bind(struct thermal_zone_device *thermal,
+- struct thermal_cooling_device *cdev)
+-{
+- int ret = 0, i, tab_size, level;
+- struct freq_clip_table *tab_ptr, *clip_data;
+- struct thermal_sensor_conf *data = th_zone->sensor_conf;
+-
+- tab_ptr = (struct freq_clip_table *)data->cooling_data.freq_data;
+- tab_size = data->cooling_data.freq_clip_count;
+-
+- if (tab_ptr == NULL || tab_size == 0)
+- return -EINVAL;
+-
+- /* find the cooling device registered*/
+- for (i = 0; i < th_zone->cool_dev_size; i++)
+- if (cdev == th_zone->cool_dev[i])
+- break;
+-
+- /* No matching cooling device */
+- if (i == th_zone->cool_dev_size)
+- return 0;
+-
+- /* Bind the thermal zone to the cpufreq cooling device */
+- for (i = 0; i < tab_size; i++) {
+- clip_data = (struct freq_clip_table *)&(tab_ptr[i]);
+- level = cpufreq_cooling_get_level(0, clip_data->freq_clip_max);
+- if (level == THERMAL_CSTATE_INVALID)
+- return 0;
+- switch (GET_ZONE(i)) {
+- case MONITOR_ZONE:
+- case WARN_ZONE:
+- if (thermal_zone_bind_cooling_device(thermal, i, cdev,
+- level, 0)) {
+- pr_err("error binding cdev inst %d\n", i);
+- ret = -EINVAL;
+- }
+- th_zone->bind = true;
+- break;
+- default:
+- ret = -EINVAL;
+- }
+- }
+-
+- return ret;
+-}
+-
+-/* Unbind callback functions for thermal zone */
+-static int exynos_unbind(struct thermal_zone_device *thermal,
+- struct thermal_cooling_device *cdev)
+-{
+- int ret = 0, i, tab_size;
+- struct thermal_sensor_conf *data = th_zone->sensor_conf;
+-
+- if (th_zone->bind == false)
+- return 0;
+-
+- tab_size = data->cooling_data.freq_clip_count;
+-
+- if (tab_size == 0)
+- return -EINVAL;
+-
+- /* find the cooling device registered*/
+- for (i = 0; i < th_zone->cool_dev_size; i++)
+- if (cdev == th_zone->cool_dev[i])
+- break;
+-
+- /* No matching cooling device */
+- if (i == th_zone->cool_dev_size)
+- return 0;
+-
+- /* Bind the thermal zone to the cpufreq cooling device */
+- for (i = 0; i < tab_size; i++) {
+- switch (GET_ZONE(i)) {
+- case MONITOR_ZONE:
+- case WARN_ZONE:
+- if (thermal_zone_unbind_cooling_device(thermal, i,
+- cdev)) {
+- pr_err("error unbinding cdev inst=%d\n", i);
+- ret = -EINVAL;
+- }
+- th_zone->bind = false;
+- break;
+- default:
+- ret = -EINVAL;
+- }
+- }
+- return ret;
+-}
+-
+-/* Get temperature callback functions for thermal zone */
+-static int exynos_get_temp(struct thermal_zone_device *thermal,
+- unsigned long *temp)
+-{
+- void *data;
+-
+- if (!th_zone->sensor_conf) {
+- pr_info("Temperature sensor not initialised\n");
+- return -EINVAL;
+- }
+- data = th_zone->sensor_conf->private_data;
+- *temp = th_zone->sensor_conf->read_temperature(data);
+- /* convert the temperature into millicelsius */
+- *temp = *temp * MCELSIUS;
+- return 0;
+-}
+-
+-/* Get temperature callback functions for thermal zone */
+-static int exynos_set_emul_temp(struct thermal_zone_device *thermal,
+- unsigned long temp)
+-{
+- void *data;
+- int ret = -EINVAL;
+-
+- if (!th_zone->sensor_conf) {
+- pr_info("Temperature sensor not initialised\n");
+- return -EINVAL;
+- }
+- data = th_zone->sensor_conf->private_data;
+- if (th_zone->sensor_conf->write_emul_temp)
+- ret = th_zone->sensor_conf->write_emul_temp(data, temp);
+- return ret;
+-}
+-
+-/* Get the temperature trend */
+-static int exynos_get_trend(struct thermal_zone_device *thermal,
+- int trip, enum thermal_trend *trend)
+-{
+- int ret;
+- unsigned long trip_temp;
+-
+- ret = exynos_get_trip_temp(thermal, trip, &trip_temp);
+- if (ret < 0)
+- return ret;
+-
+- if (thermal->temperature >= trip_temp)
+- *trend = THERMAL_TREND_RAISE_FULL;
+- else
+- *trend = THERMAL_TREND_DROP_FULL;
+-
+- return 0;
+-}
+-/* Operation callback functions for thermal zone */
+-static struct thermal_zone_device_ops const exynos_dev_ops = {
+- .bind = exynos_bind,
+- .unbind = exynos_unbind,
+- .get_temp = exynos_get_temp,
+- .set_emul_temp = exynos_set_emul_temp,
+- .get_trend = exynos_get_trend,
+- .get_mode = exynos_get_mode,
+- .set_mode = exynos_set_mode,
+- .get_trip_type = exynos_get_trip_type,
+- .get_trip_temp = exynos_get_trip_temp,
+- .get_crit_temp = exynos_get_crit_temp,
+-};
+-
+-/*
+- * This function may be called from interrupt based temperature sensor
+- * when threshold is changed.
+- */
+-static void exynos_report_trigger(void)
+-{
+- unsigned int i;
+- char data[10];
+- char *envp[] = { data, NULL };
+-
+- if (!th_zone || !th_zone->therm_dev)
+- return;
+- if (th_zone->bind == false) {
+- for (i = 0; i < th_zone->cool_dev_size; i++) {
+- if (!th_zone->cool_dev[i])
+- continue;
+- exynos_bind(th_zone->therm_dev,
+- th_zone->cool_dev[i]);
+- }
+- }
+-
+- thermal_zone_device_update(th_zone->therm_dev);
+-
+- mutex_lock(&th_zone->therm_dev->lock);
+- /* Find the level for which trip happened */
+- for (i = 0; i < th_zone->sensor_conf->trip_data.trip_count; i++) {
+- if (th_zone->therm_dev->last_temperature <
+- th_zone->sensor_conf->trip_data.trip_val[i] * MCELSIUS)
+- break;
+- }
+-
+- if (th_zone->mode == THERMAL_DEVICE_ENABLED &&
+- !th_zone->sensor_conf->trip_data.trigger_falling) {
+- if (i > 0)
+- th_zone->therm_dev->polling_delay = ACTIVE_INTERVAL;
+- else
+- th_zone->therm_dev->polling_delay = IDLE_INTERVAL;
+- }
+-
+- snprintf(data, sizeof(data), "%u", i);
+- kobject_uevent_env(&th_zone->therm_dev->device.kobj, KOBJ_CHANGE, envp);
+- mutex_unlock(&th_zone->therm_dev->lock);
+-}
+-
+-/* Register with the in-kernel thermal management */
+-static int exynos_register_thermal(struct thermal_sensor_conf *sensor_conf)
+-{
+- int ret;
+- struct cpumask mask_val;
+-
+- if (!sensor_conf || !sensor_conf->read_temperature) {
+- pr_err("Temperature sensor not initialised\n");
+- return -EINVAL;
+- }
+-
+- th_zone = kzalloc(sizeof(struct exynos_thermal_zone), GFP_KERNEL);
+- if (!th_zone)
+- return -ENOMEM;
+-
+- th_zone->sensor_conf = sensor_conf;
+- cpumask_set_cpu(0, &mask_val);
+- th_zone->cool_dev[0] = cpufreq_cooling_register(&mask_val);
+- if (IS_ERR(th_zone->cool_dev[0])) {
+- pr_err("Failed to register cpufreq cooling device\n");
+- ret = -EINVAL;
+- goto err_unregister;
+- }
+- th_zone->cool_dev_size++;
+-
+- th_zone->therm_dev = thermal_zone_device_register(sensor_conf->name,
+- EXYNOS_ZONE_COUNT, 0, NULL, &exynos_dev_ops, NULL, 0,
+- sensor_conf->trip_data.trigger_falling ?
+- 0 : IDLE_INTERVAL);
+-
+- if (IS_ERR(th_zone->therm_dev)) {
+- pr_err("Failed to register thermal zone device\n");
+- ret = PTR_ERR(th_zone->therm_dev);
+- goto err_unregister;
+- }
+- th_zone->mode = THERMAL_DEVICE_ENABLED;
+-
+- pr_info("Exynos: Kernel Thermal management registered\n");
+-
+- return 0;
+-
+-err_unregister:
+- exynos_unregister_thermal();
+- return ret;
+-}
+-
+-/* Un-Register with the in-kernel thermal management */
+-static void exynos_unregister_thermal(void)
+-{
+- int i;
+-
+- if (!th_zone)
+- return;
+-
+- if (th_zone->therm_dev)
+- thermal_zone_device_unregister(th_zone->therm_dev);
+-
+- for (i = 0; i < th_zone->cool_dev_size; i++) {
+- if (th_zone->cool_dev[i])
+- cpufreq_cooling_unregister(th_zone->cool_dev[i]);
+- }
+-
+- kfree(th_zone);
+- pr_info("Exynos: Kernel Thermal management unregistered\n");
+-}
+-
+-/*
+- * TMU treats temperature as a mapped temperature code.
+- * The temperature is converted differently depending on the calibration type.
+- */
+-static int temp_to_code(struct exynos_tmu_data *data, u8 temp)
+-{
+- struct exynos_tmu_platform_data *pdata = data->pdata;
+- int temp_code;
+-
+- if (data->soc == SOC_ARCH_EXYNOS4210)
+- /* temp should range between 25 and 125 */
+- if (temp < 25 || temp > 125) {
+- temp_code = -EINVAL;
+- goto out;
+- }
+-
+- switch (pdata->cal_type) {
+- case TYPE_TWO_POINT_TRIMMING:
+- temp_code = (temp - 25) *
+- (data->temp_error2 - data->temp_error1) /
+- (85 - 25) + data->temp_error1;
+- break;
+- case TYPE_ONE_POINT_TRIMMING:
+- temp_code = temp + data->temp_error1 - 25;
+- break;
+- default:
+- temp_code = temp + EXYNOS_TMU_DEF_CODE_TO_TEMP_OFFSET;
+- break;
+- }
+-out:
+- return temp_code;
+-}
+-
+-/*
+- * Calculate a temperature value from a temperature code.
+- * The unit of the temperature is degree Celsius.
+- */
+-static int code_to_temp(struct exynos_tmu_data *data, u8 temp_code)
+-{
+- struct exynos_tmu_platform_data *pdata = data->pdata;
+- int temp;
+-
+- if (data->soc == SOC_ARCH_EXYNOS4210)
+- /* temp_code should range between 75 and 175 */
+- if (temp_code < 75 || temp_code > 175) {
+- temp = -ENODATA;
+- goto out;
+- }
+-
+- switch (pdata->cal_type) {
+- case TYPE_TWO_POINT_TRIMMING:
+- temp = (temp_code - data->temp_error1) * (85 - 25) /
+- (data->temp_error2 - data->temp_error1) + 25;
+- break;
+- case TYPE_ONE_POINT_TRIMMING:
+- temp = temp_code - data->temp_error1 + 25;
+- break;
+- default:
+- temp = temp_code - EXYNOS_TMU_DEF_CODE_TO_TEMP_OFFSET;
+- break;
+- }
+-out:
+- return temp;
+-}
+-
+-static int exynos_tmu_initialize(struct platform_device *pdev)
+-{
+- struct exynos_tmu_data *data = platform_get_drvdata(pdev);
+- struct exynos_tmu_platform_data *pdata = data->pdata;
+- unsigned int status, trim_info;
+- unsigned int rising_threshold = 0, falling_threshold = 0;
+- int ret = 0, threshold_code, i, trigger_levs = 0;
+-
+- mutex_lock(&data->lock);
+- clk_enable(data->clk);
+-
+- status = readb(data->base + EXYNOS_TMU_REG_STATUS);
+- if (!status) {
+- ret = -EBUSY;
+- goto out;
+- }
+-
+- if (data->soc == SOC_ARCH_EXYNOS) {
+- __raw_writel(EXYNOS_TRIMINFO_RELOAD,
+- data->base + EXYNOS_TMU_TRIMINFO_CON);
+- }
+- /* Save trimming info in order to perform calibration */
+- trim_info = readl(data->base + EXYNOS_TMU_REG_TRIMINFO);
+- data->temp_error1 = trim_info & EXYNOS_TMU_TRIM_TEMP_MASK;
+- data->temp_error2 = ((trim_info >> 8) & EXYNOS_TMU_TRIM_TEMP_MASK);
+-
+- if ((EFUSE_MIN_VALUE > data->temp_error1) ||
+- (data->temp_error1 > EFUSE_MAX_VALUE) ||
+- (data->temp_error2 != 0))
+- data->temp_error1 = pdata->efuse_value;
+-
+- /* Count trigger levels to be enabled */
+- for (i = 0; i < MAX_THRESHOLD_LEVS; i++)
+- if (pdata->trigger_levels[i])
+- trigger_levs++;
+-
+- if (data->soc == SOC_ARCH_EXYNOS4210) {
+- /* Write temperature code for threshold */
+- threshold_code = temp_to_code(data, pdata->threshold);
+- if (threshold_code < 0) {
+- ret = threshold_code;
+- goto out;
+- }
+- writeb(threshold_code,
+- data->base + EXYNOS4210_TMU_REG_THRESHOLD_TEMP);
+- for (i = 0; i < trigger_levs; i++)
+- writeb(pdata->trigger_levels[i],
+- data->base + EXYNOS4210_TMU_REG_TRIG_LEVEL0 + i * 4);
+-
+- writel(EXYNOS4210_TMU_INTCLEAR_VAL,
+- data->base + EXYNOS_TMU_REG_INTCLEAR);
+- } else if (data->soc == SOC_ARCH_EXYNOS) {
+- /* Write temperature code for rising and falling threshold */
+- for (i = 0; i < trigger_levs; i++) {
+- threshold_code = temp_to_code(data,
+- pdata->trigger_levels[i]);
+- if (threshold_code < 0) {
+- ret = threshold_code;
+- goto out;
+- }
+- rising_threshold |= threshold_code << 8 * i;
+- if (pdata->threshold_falling) {
+- threshold_code = temp_to_code(data,
+- pdata->trigger_levels[i] -
+- pdata->threshold_falling);
+- if (threshold_code > 0)
+- falling_threshold |=
+- threshold_code << 8 * i;
+- }
+- }
+-
+- writel(rising_threshold,
+- data->base + EXYNOS_THD_TEMP_RISE);
+- writel(falling_threshold,
+- data->base + EXYNOS_THD_TEMP_FALL);
+-
+- writel(EXYNOS_TMU_CLEAR_RISE_INT | EXYNOS_TMU_CLEAR_FALL_INT,
+- data->base + EXYNOS_TMU_REG_INTCLEAR);
+- }
+-out:
+- clk_disable(data->clk);
+- mutex_unlock(&data->lock);
+-
+- return ret;
+-}
+-
+-static void exynos_tmu_control(struct platform_device *pdev, bool on)
+-{
+- struct exynos_tmu_data *data = platform_get_drvdata(pdev);
+- struct exynos_tmu_platform_data *pdata = data->pdata;
+- unsigned int con, interrupt_en;
+-
+- mutex_lock(&data->lock);
+- clk_enable(data->clk);
+-
+- con = pdata->reference_voltage << EXYNOS_TMU_REF_VOLTAGE_SHIFT |
+- pdata->gain << EXYNOS_TMU_GAIN_SHIFT;
+-
+- if (data->soc == SOC_ARCH_EXYNOS) {
+- con |= pdata->noise_cancel_mode << EXYNOS_TMU_TRIP_MODE_SHIFT;
+- con |= (EXYNOS_MUX_ADDR_VALUE << EXYNOS_MUX_ADDR_SHIFT);
+- }
+-
+- if (on) {
+- con |= EXYNOS_TMU_CORE_ON;
+- interrupt_en = pdata->trigger_level3_en << 12 |
+- pdata->trigger_level2_en << 8 |
+- pdata->trigger_level1_en << 4 |
+- pdata->trigger_level0_en;
+- if (pdata->threshold_falling)
+- interrupt_en |= interrupt_en << 16;
+- } else {
+- con |= EXYNOS_TMU_CORE_OFF;
+- interrupt_en = 0; /* Disable all interrupts */
+- }
+- writel(interrupt_en, data->base + EXYNOS_TMU_REG_INTEN);
+- writel(con, data->base + EXYNOS_TMU_REG_CONTROL);
+-
+- clk_disable(data->clk);
+- mutex_unlock(&data->lock);
+-}
+-
+-static int exynos_tmu_read(struct exynos_tmu_data *data)
+-{
+- u8 temp_code;
+- int temp;
+-
+- mutex_lock(&data->lock);
+- clk_enable(data->clk);
+-
+- temp_code = readb(data->base + EXYNOS_TMU_REG_CURRENT_TEMP);
+- temp = code_to_temp(data, temp_code);
+-
+- clk_disable(data->clk);
+- mutex_unlock(&data->lock);
+-
+- return temp;
+-}
+-
+-#ifdef CONFIG_THERMAL_EMULATION
+-static int exynos_tmu_set_emulation(void *drv_data, unsigned long temp)
+-{
+- struct exynos_tmu_data *data = drv_data;
+- unsigned int reg;
+- int ret = -EINVAL;
+-
+- if (data->soc == SOC_ARCH_EXYNOS4210)
+- goto out;
+-
+- if (temp && temp < MCELSIUS)
+- goto out;
+-
+- mutex_lock(&data->lock);
+- clk_enable(data->clk);
+-
+- reg = readl(data->base + EXYNOS_EMUL_CON);
+-
+- if (temp) {
+- temp /= MCELSIUS;
+-
+- reg = (EXYNOS_EMUL_TIME << EXYNOS_EMUL_TIME_SHIFT) |
+- (temp_to_code(data, temp)
+- << EXYNOS_EMUL_DATA_SHIFT) | EXYNOS_EMUL_ENABLE;
+- } else {
+- reg &= ~EXYNOS_EMUL_ENABLE;
+- }
+-
+- writel(reg, data->base + EXYNOS_EMUL_CON);
+-
+- clk_disable(data->clk);
+- mutex_unlock(&data->lock);
+- return 0;
+-out:
+- return ret;
+-}
+-#else
+-static int exynos_tmu_set_emulation(void *drv_data, unsigned long temp)
+- { return -EINVAL; }
+-#endif/*CONFIG_THERMAL_EMULATION*/
+-
+-static void exynos_tmu_work(struct work_struct *work)
+-{
+- struct exynos_tmu_data *data = container_of(work,
+- struct exynos_tmu_data, irq_work);
+-
+- exynos_report_trigger();
+- mutex_lock(&data->lock);
+- clk_enable(data->clk);
+- if (data->soc == SOC_ARCH_EXYNOS)
+- writel(EXYNOS_TMU_CLEAR_RISE_INT |
+- EXYNOS_TMU_CLEAR_FALL_INT,
+- data->base + EXYNOS_TMU_REG_INTCLEAR);
+- else
+- writel(EXYNOS4210_TMU_INTCLEAR_VAL,
+- data->base + EXYNOS_TMU_REG_INTCLEAR);
+- clk_disable(data->clk);
+- mutex_unlock(&data->lock);
+-
+- enable_irq(data->irq);
+-}
+-
+-static irqreturn_t exynos_tmu_irq(int irq, void *id)
+-{
+- struct exynos_tmu_data *data = id;
+-
+- disable_irq_nosync(irq);
+- schedule_work(&data->irq_work);
+-
+- return IRQ_HANDLED;
+-}
+-static struct thermal_sensor_conf exynos_sensor_conf = {
+- .name = "exynos-therm",
+- .read_temperature = (int (*)(void *))exynos_tmu_read,
+- .write_emul_temp = exynos_tmu_set_emulation,
+-};
+-
+-#if defined(CONFIG_CPU_EXYNOS4210)
+-static struct exynos_tmu_platform_data const exynos4210_default_tmu_data = {
+- .threshold = 80,
+- .trigger_levels[0] = 5,
+- .trigger_levels[1] = 20,
+- .trigger_levels[2] = 30,
+- .trigger_level0_en = 1,
+- .trigger_level1_en = 1,
+- .trigger_level2_en = 1,
+- .trigger_level3_en = 0,
+- .gain = 15,
+- .reference_voltage = 7,
+- .cal_type = TYPE_ONE_POINT_TRIMMING,
+- .freq_tab[0] = {
+- .freq_clip_max = 800 * 1000,
+- .temp_level = 85,
+- },
+- .freq_tab[1] = {
+- .freq_clip_max = 200 * 1000,
+- .temp_level = 100,
+- },
+- .freq_tab_count = 2,
+- .type = SOC_ARCH_EXYNOS4210,
+-};
+-#define EXYNOS4210_TMU_DRV_DATA (&exynos4210_default_tmu_data)
+-#else
+-#define EXYNOS4210_TMU_DRV_DATA (NULL)
+-#endif
+-
+-#if defined(CONFIG_SOC_EXYNOS5250) || defined(CONFIG_SOC_EXYNOS4412) || \
+- defined(CONFIG_SOC_EXYNOS4212)
+-static struct exynos_tmu_platform_data const exynos_default_tmu_data = {
+- .threshold_falling = 10,
+- .trigger_levels[0] = 85,
+- .trigger_levels[1] = 103,
+- .trigger_levels[2] = 110,
+- .trigger_level0_en = 1,
+- .trigger_level1_en = 1,
+- .trigger_level2_en = 1,
+- .trigger_level3_en = 0,
+- .gain = 8,
+- .reference_voltage = 16,
+- .noise_cancel_mode = 4,
+- .cal_type = TYPE_ONE_POINT_TRIMMING,
+- .efuse_value = 55,
+- .freq_tab[0] = {
+- .freq_clip_max = 800 * 1000,
+- .temp_level = 85,
+- },
+- .freq_tab[1] = {
+- .freq_clip_max = 200 * 1000,
+- .temp_level = 103,
+- },
+- .freq_tab_count = 2,
+- .type = SOC_ARCH_EXYNOS,
+-};
+-#define EXYNOS_TMU_DRV_DATA (&exynos_default_tmu_data)
+-#else
+-#define EXYNOS_TMU_DRV_DATA (NULL)
+-#endif
+-
+-#ifdef CONFIG_OF
+-static const struct of_device_id exynos_tmu_match[] = {
+- {
+- .compatible = "samsung,exynos4210-tmu",
+- .data = (void *)EXYNOS4210_TMU_DRV_DATA,
+- },
+- {
+- .compatible = "samsung,exynos4412-tmu",
+- .data = (void *)EXYNOS_TMU_DRV_DATA,
+- },
+- {
+- .compatible = "samsung,exynos5250-tmu",
+- .data = (void *)EXYNOS_TMU_DRV_DATA,
+- },
+- {},
+-};
+-MODULE_DEVICE_TABLE(of, exynos_tmu_match);
+-#endif
+-
+-static struct platform_device_id exynos_tmu_driver_ids[] = {
+- {
+- .name = "exynos4210-tmu",
+- .driver_data = (kernel_ulong_t)EXYNOS4210_TMU_DRV_DATA,
+- },
+- {
+- .name = "exynos5250-tmu",
+- .driver_data = (kernel_ulong_t)EXYNOS_TMU_DRV_DATA,
+- },
+- { },
+-};
+-MODULE_DEVICE_TABLE(platform, exynos_tmu_driver_ids);
+-
+-static inline struct exynos_tmu_platform_data *exynos_get_driver_data(
+- struct platform_device *pdev)
+-{
+-#ifdef CONFIG_OF
+- if (pdev->dev.of_node) {
+- const struct of_device_id *match;
+- match = of_match_node(exynos_tmu_match, pdev->dev.of_node);
+- if (!match)
+- return NULL;
+- return (struct exynos_tmu_platform_data *) match->data;
+- }
+-#endif
+- return (struct exynos_tmu_platform_data *)
+- platform_get_device_id(pdev)->driver_data;
+-}
+-
+-static int exynos_tmu_probe(struct platform_device *pdev)
+-{
+- struct exynos_tmu_data *data;
+- struct exynos_tmu_platform_data *pdata = pdev->dev.platform_data;
+- int ret, i;
+-
+- if (!pdata)
+- pdata = exynos_get_driver_data(pdev);
+-
+- if (!pdata) {
+- dev_err(&pdev->dev, "No platform init data supplied.\n");
+- return -ENODEV;
+- }
+- data = devm_kzalloc(&pdev->dev, sizeof(struct exynos_tmu_data),
+- GFP_KERNEL);
+- if (!data) {
+- dev_err(&pdev->dev, "Failed to allocate driver structure\n");
+- return -ENOMEM;
+- }
+-
+- data->irq = platform_get_irq(pdev, 0);
+- if (data->irq < 0) {
+- dev_err(&pdev->dev, "Failed to get platform irq\n");
+- return data->irq;
+- }
+-
+- INIT_WORK(&data->irq_work, exynos_tmu_work);
+-
+- data->mem = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+- data->base = devm_ioremap_resource(&pdev->dev, data->mem);
+- if (IS_ERR(data->base))
+- return PTR_ERR(data->base);
+-
+- ret = devm_request_irq(&pdev->dev, data->irq, exynos_tmu_irq,
+- IRQF_TRIGGER_RISING, "exynos-tmu", data);
+- if (ret) {
+- dev_err(&pdev->dev, "Failed to request irq: %d\n", data->irq);
+- return ret;
+- }
+-
+- data->clk = devm_clk_get(&pdev->dev, "tmu_apbif");
+- if (IS_ERR(data->clk)) {
+- dev_err(&pdev->dev, "Failed to get clock\n");
+- return PTR_ERR(data->clk);
+- }
+-
+- ret = clk_prepare(data->clk);
+- if (ret)
+- return ret;
+-
+- if (pdata->type == SOC_ARCH_EXYNOS ||
+- pdata->type == SOC_ARCH_EXYNOS4210)
+- data->soc = pdata->type;
+- else {
+- ret = -EINVAL;
+- dev_err(&pdev->dev, "Platform not supported\n");
+- goto err_clk;
+- }
+-
+- data->pdata = pdata;
+- platform_set_drvdata(pdev, data);
+- mutex_init(&data->lock);
+-
+- ret = exynos_tmu_initialize(pdev);
+- if (ret) {
+- dev_err(&pdev->dev, "Failed to initialize TMU\n");
+- goto err_clk;
+- }
+-
+- exynos_tmu_control(pdev, true);
+-
+- /* Register the sensor with thermal management interface */
+- (&exynos_sensor_conf)->private_data = data;
+- exynos_sensor_conf.trip_data.trip_count = pdata->trigger_level0_en +
+- pdata->trigger_level1_en + pdata->trigger_level2_en +
+- pdata->trigger_level3_en;
+-
+- for (i = 0; i < exynos_sensor_conf.trip_data.trip_count; i++)
+- exynos_sensor_conf.trip_data.trip_val[i] =
+- pdata->threshold + pdata->trigger_levels[i];
+-
+- exynos_sensor_conf.trip_data.trigger_falling = pdata->threshold_falling;
+-
+- exynos_sensor_conf.cooling_data.freq_clip_count =
+- pdata->freq_tab_count;
+- for (i = 0; i < pdata->freq_tab_count; i++) {
+- exynos_sensor_conf.cooling_data.freq_data[i].freq_clip_max =
+- pdata->freq_tab[i].freq_clip_max;
+- exynos_sensor_conf.cooling_data.freq_data[i].temp_level =
+- pdata->freq_tab[i].temp_level;
+- }
+-
+- ret = exynos_register_thermal(&exynos_sensor_conf);
+- if (ret) {
+- dev_err(&pdev->dev, "Failed to register thermal interface\n");
+- goto err_clk;
+- }
+-
+- return 0;
+-err_clk:
+- clk_unprepare(data->clk);
+- return ret;
+-}
+-
+-static int exynos_tmu_remove(struct platform_device *pdev)
+-{
+- struct exynos_tmu_data *data = platform_get_drvdata(pdev);
+-
+- exynos_tmu_control(pdev, false);
+-
+- exynos_unregister_thermal();
+-
+- clk_unprepare(data->clk);
+-
+- return 0;
+-}
+-
+-#ifdef CONFIG_PM_SLEEP
+-static int exynos_tmu_suspend(struct device *dev)
+-{
+- exynos_tmu_control(to_platform_device(dev), false);
+-
+- return 0;
+-}
+-
+-static int exynos_tmu_resume(struct device *dev)
+-{
+- struct platform_device *pdev = to_platform_device(dev);
+-
+- exynos_tmu_initialize(pdev);
+- exynos_tmu_control(pdev, true);
+-
+- return 0;
+-}
+-
+-static SIMPLE_DEV_PM_OPS(exynos_tmu_pm,
+- exynos_tmu_suspend, exynos_tmu_resume);
+-#define EXYNOS_TMU_PM (&exynos_tmu_pm)
+-#else
+-#define EXYNOS_TMU_PM NULL
+-#endif
+-
+-static struct platform_driver exynos_tmu_driver = {
+- .driver = {
+- .name = "exynos-tmu",
+- .owner = THIS_MODULE,
+- .pm = EXYNOS_TMU_PM,
+- .of_match_table = of_match_ptr(exynos_tmu_match),
+- },
+- .probe = exynos_tmu_probe,
+- .remove = exynos_tmu_remove,
+- .id_table = exynos_tmu_driver_ids,
+-};
+-
+-module_platform_driver(exynos_tmu_driver);
+-
+-MODULE_DESCRIPTION("EXYNOS TMU Driver");
+-MODULE_AUTHOR("Donggeun Kim <dg77.kim@samsung.com>");
+-MODULE_LICENSE("GPL");
+-MODULE_ALIAS("platform:exynos-tmu");
+diff --git a/drivers/thermal/samsung/Kconfig b/drivers/thermal/samsung/Kconfig
+new file mode 100644
+index 0000000..2d3d9dc
+--- /dev/null
++++ b/drivers/thermal/samsung/Kconfig
+@@ -0,0 +1,9 @@
++config EXYNOS_THERMAL
++ tristate "Temperature sensor on Samsung EXYNOS"
++ depends on (ARCH_EXYNOS4 || ARCH_EXYNOS5)
++ depends on CPU_THERMAL
++ help
++ If you say yes here you get support for TMU (Thermal Management
++ Unit) on SAMSUNG EXYNOS series of SoC. This helps in registering
++ the exynos thermal driver with the core thermal layer and cpu
++ cooling API's.
+diff --git a/drivers/thermal/samsung/Makefile b/drivers/thermal/samsung/Makefile
+new file mode 100644
+index 0000000..1fe6d93
+--- /dev/null
++++ b/drivers/thermal/samsung/Makefile
+@@ -0,0 +1,4 @@
++#
++# Samsung thermal specific Makefile
++#
++obj-$(CONFIG_EXYNOS_THERMAL) += exynos_thermal.o
+diff --git a/drivers/thermal/samsung/exynos_thermal.c b/drivers/thermal/samsung/exynos_thermal.c
+new file mode 100644
+index 0000000..9af4b93
+--- /dev/null
++++ b/drivers/thermal/samsung/exynos_thermal.c
+@@ -0,0 +1,1059 @@
++/*
++ * exynos_thermal.c - Samsung EXYNOS TMU (Thermal Management Unit)
++ *
++ * Copyright (C) 2011 Samsung Electronics
++ * Donggeun Kim <dg77.kim@samsung.com>
++ * Amit Daniel Kachhap <amit.kachhap@linaro.org>
++ *
++ * This program is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License as published by
++ * the Free Software Foundation; either version 2 of the License, or
++ * (at your option) any later version.
++ *
++ * This program is distributed in the hope that it will be useful,
++ * but WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
++ * GNU General Public License for more details.
++ *
++ * You should have received a copy of the GNU General Public License
++ * along with this program; if not, write to the Free Software
++ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
++ *
++ */
++
++#include <linux/module.h>
++#include <linux/err.h>
++#include <linux/kernel.h>
++#include <linux/slab.h>
++#include <linux/platform_device.h>
++#include <linux/interrupt.h>
++#include <linux/clk.h>
++#include <linux/workqueue.h>
++#include <linux/sysfs.h>
++#include <linux/kobject.h>
++#include <linux/io.h>
++#include <linux/mutex.h>
++#include <linux/platform_data/exynos_thermal.h>
++#include <linux/thermal.h>
++#include <linux/cpufreq.h>
++#include <linux/cpu_cooling.h>
++#include <linux/of.h>
++
++/* Exynos generic registers */
++#define EXYNOS_TMU_REG_TRIMINFO 0x0
++#define EXYNOS_TMU_REG_CONTROL 0x20
++#define EXYNOS_TMU_REG_STATUS 0x28
++#define EXYNOS_TMU_REG_CURRENT_TEMP 0x40
++#define EXYNOS_TMU_REG_INTEN 0x70
++#define EXYNOS_TMU_REG_INTSTAT 0x74
++#define EXYNOS_TMU_REG_INTCLEAR 0x78
++
++#define EXYNOS_TMU_TRIM_TEMP_MASK 0xff
++#define EXYNOS_TMU_GAIN_SHIFT 8
++#define EXYNOS_TMU_REF_VOLTAGE_SHIFT 24
++#define EXYNOS_TMU_CORE_ON 3
++#define EXYNOS_TMU_CORE_OFF 2
++#define EXYNOS_TMU_DEF_CODE_TO_TEMP_OFFSET 50
++
++/* Exynos4210 specific registers */
++#define EXYNOS4210_TMU_REG_THRESHOLD_TEMP 0x44
++#define EXYNOS4210_TMU_REG_TRIG_LEVEL0 0x50
++#define EXYNOS4210_TMU_REG_TRIG_LEVEL1 0x54
++#define EXYNOS4210_TMU_REG_TRIG_LEVEL2 0x58
++#define EXYNOS4210_TMU_REG_TRIG_LEVEL3 0x5C
++#define EXYNOS4210_TMU_REG_PAST_TEMP0 0x60
++#define EXYNOS4210_TMU_REG_PAST_TEMP1 0x64
++#define EXYNOS4210_TMU_REG_PAST_TEMP2 0x68
++#define EXYNOS4210_TMU_REG_PAST_TEMP3 0x6C
++
++#define EXYNOS4210_TMU_TRIG_LEVEL0_MASK 0x1
++#define EXYNOS4210_TMU_TRIG_LEVEL1_MASK 0x10
++#define EXYNOS4210_TMU_TRIG_LEVEL2_MASK 0x100
++#define EXYNOS4210_TMU_TRIG_LEVEL3_MASK 0x1000
++#define EXYNOS4210_TMU_INTCLEAR_VAL 0x1111
++
++/* Exynos5250 and Exynos4412 specific registers */
++#define EXYNOS_TMU_TRIMINFO_CON 0x14
++#define EXYNOS_THD_TEMP_RISE 0x50
++#define EXYNOS_THD_TEMP_FALL 0x54
++#define EXYNOS_EMUL_CON 0x80
++
++#define EXYNOS_TRIMINFO_RELOAD 0x1
++#define EXYNOS_TMU_CLEAR_RISE_INT 0x111
++#define EXYNOS_TMU_CLEAR_FALL_INT (0x111 << 12)
++#define EXYNOS_MUX_ADDR_VALUE 6
++#define EXYNOS_MUX_ADDR_SHIFT 20
++#define EXYNOS_TMU_TRIP_MODE_SHIFT 13
++
++#define EFUSE_MIN_VALUE 40
++#define EFUSE_MAX_VALUE 100
++
++/* In-kernel thermal framework related macros & definations */
++#define SENSOR_NAME_LEN 16
++#define MAX_TRIP_COUNT 8
++#define MAX_COOLING_DEVICE 4
++#define MAX_THRESHOLD_LEVS 4
++
++#define ACTIVE_INTERVAL 500
++#define IDLE_INTERVAL 10000
++#define MCELSIUS 1000
++
++#ifdef CONFIG_THERMAL_EMULATION
++#define EXYNOS_EMUL_TIME 0x57F0
++#define EXYNOS_EMUL_TIME_SHIFT 16
++#define EXYNOS_EMUL_DATA_SHIFT 8
++#define EXYNOS_EMUL_DATA_MASK 0xFF
++#define EXYNOS_EMUL_ENABLE 0x1
++#endif /* CONFIG_THERMAL_EMULATION */
++
++/* CPU Zone information */
++#define PANIC_ZONE 4
++#define WARN_ZONE 3
++#define MONITOR_ZONE 2
++#define SAFE_ZONE 1
++
++#define GET_ZONE(trip) (trip + 2)
++#define GET_TRIP(zone) (zone - 2)
++
++#define EXYNOS_ZONE_COUNT 3
++
++struct exynos_tmu_data {
++ struct exynos_tmu_platform_data *pdata;
++ struct resource *mem;
++ void __iomem *base;
++ int irq;
++ enum soc_type soc;
++ struct work_struct irq_work;
++ struct mutex lock;
++ struct clk *clk;
++ u8 temp_error1, temp_error2;
++};
++
++struct thermal_trip_point_conf {
++ int trip_val[MAX_TRIP_COUNT];
++ int trip_count;
++ u8 trigger_falling;
++};
++
++struct thermal_cooling_conf {
++ struct freq_clip_table freq_data[MAX_TRIP_COUNT];
++ int freq_clip_count;
++};
++
++struct thermal_sensor_conf {
++ char name[SENSOR_NAME_LEN];
++ int (*read_temperature)(void *data);
++ int (*write_emul_temp)(void *drv_data, unsigned long temp);
++ struct thermal_trip_point_conf trip_data;
++ struct thermal_cooling_conf cooling_data;
++ void *private_data;
++};
++
++struct exynos_thermal_zone {
++ enum thermal_device_mode mode;
++ struct thermal_zone_device *therm_dev;
++ struct thermal_cooling_device *cool_dev[MAX_COOLING_DEVICE];
++ unsigned int cool_dev_size;
++ struct platform_device *exynos4_dev;
++ struct thermal_sensor_conf *sensor_conf;
++ bool bind;
++};
++
++static struct exynos_thermal_zone *th_zone;
++static void exynos_unregister_thermal(void);
++static int exynos_register_thermal(struct thermal_sensor_conf *sensor_conf);
++
++/* Get mode callback functions for thermal zone */
++static int exynos_get_mode(struct thermal_zone_device *thermal,
++ enum thermal_device_mode *mode)
++{
++ if (th_zone)
++ *mode = th_zone->mode;
++ return 0;
++}
++
++/* Set mode callback functions for thermal zone */
++static int exynos_set_mode(struct thermal_zone_device *thermal,
++ enum thermal_device_mode mode)
++{
++ if (!th_zone->therm_dev) {
++ pr_notice("thermal zone not registered\n");
++ return 0;
++ }
++
++ mutex_lock(&th_zone->therm_dev->lock);
++
++ if (mode == THERMAL_DEVICE_ENABLED &&
++ !th_zone->sensor_conf->trip_data.trigger_falling)
++ th_zone->therm_dev->polling_delay = IDLE_INTERVAL;
++ else
++ th_zone->therm_dev->polling_delay = 0;
++
++ mutex_unlock(&th_zone->therm_dev->lock);
++
++ th_zone->mode = mode;
++ thermal_zone_device_update(th_zone->therm_dev);
++ pr_info("thermal polling set for duration=%d msec\n",
++ th_zone->therm_dev->polling_delay);
++ return 0;
++}
++
++
++/* Get trip type callback functions for thermal zone */
++static int exynos_get_trip_type(struct thermal_zone_device *thermal, int trip,
++ enum thermal_trip_type *type)
++{
++ switch (GET_ZONE(trip)) {
++ case MONITOR_ZONE:
++ case WARN_ZONE:
++ *type = THERMAL_TRIP_ACTIVE;
++ break;
++ case PANIC_ZONE:
++ *type = THERMAL_TRIP_CRITICAL;
++ break;
++ default:
++ return -EINVAL;
++ }
++ return 0;
++}
++
++/* Get trip temperature callback functions for thermal zone */
++static int exynos_get_trip_temp(struct thermal_zone_device *thermal, int trip,
++ unsigned long *temp)
++{
++ if (trip < GET_TRIP(MONITOR_ZONE) || trip > GET_TRIP(PANIC_ZONE))
++ return -EINVAL;
++
++ *temp = th_zone->sensor_conf->trip_data.trip_val[trip];
++ /* convert the temperature into millicelsius */
++ *temp = *temp * MCELSIUS;
++
++ return 0;
++}
++
++/* Get critical temperature callback functions for thermal zone */
++static int exynos_get_crit_temp(struct thermal_zone_device *thermal,
++ unsigned long *temp)
++{
++ int ret;
++ /* Panic zone */
++ ret = exynos_get_trip_temp(thermal, GET_TRIP(PANIC_ZONE), temp);
++ return ret;
++}
++
++/* Bind callback functions for thermal zone */
++static int exynos_bind(struct thermal_zone_device *thermal,
++ struct thermal_cooling_device *cdev)
++{
++ int ret = 0, i, tab_size, level;
++ struct freq_clip_table *tab_ptr, *clip_data;
++ struct thermal_sensor_conf *data = th_zone->sensor_conf;
++
++ tab_ptr = (struct freq_clip_table *)data->cooling_data.freq_data;
++ tab_size = data->cooling_data.freq_clip_count;
++
++ if (tab_ptr == NULL || tab_size == 0)
++ return -EINVAL;
++
++ /* find the cooling device registered*/
++ for (i = 0; i < th_zone->cool_dev_size; i++)
++ if (cdev == th_zone->cool_dev[i])
++ break;
++
++ /* No matching cooling device */
++ if (i == th_zone->cool_dev_size)
++ return 0;
++
++ /* Bind the thermal zone to the cpufreq cooling device */
++ for (i = 0; i < tab_size; i++) {
++ clip_data = (struct freq_clip_table *)&(tab_ptr[i]);
++ level = cpufreq_cooling_get_level(0, clip_data->freq_clip_max);
++ if (level == THERMAL_CSTATE_INVALID)
++ return 0;
++ switch (GET_ZONE(i)) {
++ case MONITOR_ZONE:
++ case WARN_ZONE:
++ if (thermal_zone_bind_cooling_device(thermal, i, cdev,
++ level, 0)) {
++ pr_err("error binding cdev inst %d\n", i);
++ ret = -EINVAL;
++ }
++ th_zone->bind = true;
++ break;
++ default:
++ ret = -EINVAL;
++ }
++ }
++
++ return ret;
++}
++
++/* Unbind callback functions for thermal zone */
++static int exynos_unbind(struct thermal_zone_device *thermal,
++ struct thermal_cooling_device *cdev)
++{
++ int ret = 0, i, tab_size;
++ struct thermal_sensor_conf *data = th_zone->sensor_conf;
++
++ if (th_zone->bind == false)
++ return 0;
++
++ tab_size = data->cooling_data.freq_clip_count;
++
++ if (tab_size == 0)
++ return -EINVAL;
++
++ /* find the cooling device registered*/
++ for (i = 0; i < th_zone->cool_dev_size; i++)
++ if (cdev == th_zone->cool_dev[i])
++ break;
++
++ /* No matching cooling device */
++ if (i == th_zone->cool_dev_size)
++ return 0;
++
++ /* Bind the thermal zone to the cpufreq cooling device */
++ for (i = 0; i < tab_size; i++) {
++ switch (GET_ZONE(i)) {
++ case MONITOR_ZONE:
++ case WARN_ZONE:
++ if (thermal_zone_unbind_cooling_device(thermal, i,
++ cdev)) {
++ pr_err("error unbinding cdev inst=%d\n", i);
++ ret = -EINVAL;
++ }
++ th_zone->bind = false;
++ break;
++ default:
++ ret = -EINVAL;
++ }
++ }
++ return ret;
++}
++
++/* Get temperature callback functions for thermal zone */
++static int exynos_get_temp(struct thermal_zone_device *thermal,
++ unsigned long *temp)
++{
++ void *data;
++
++ if (!th_zone->sensor_conf) {
++ pr_info("Temperature sensor not initialised\n");
++ return -EINVAL;
++ }
++ data = th_zone->sensor_conf->private_data;
++ *temp = th_zone->sensor_conf->read_temperature(data);
++ /* convert the temperature into millicelsius */
++ *temp = *temp * MCELSIUS;
++ return 0;
++}
++
++/* Get temperature callback functions for thermal zone */
++static int exynos_set_emul_temp(struct thermal_zone_device *thermal,
++ unsigned long temp)
++{
++ void *data;
++ int ret = -EINVAL;
++
++ if (!th_zone->sensor_conf) {
++ pr_info("Temperature sensor not initialised\n");
++ return -EINVAL;
++ }
++ data = th_zone->sensor_conf->private_data;
++ if (th_zone->sensor_conf->write_emul_temp)
++ ret = th_zone->sensor_conf->write_emul_temp(data, temp);
++ return ret;
++}
++
++/* Get the temperature trend */
++static int exynos_get_trend(struct thermal_zone_device *thermal,
++ int trip, enum thermal_trend *trend)
++{
++ int ret;
++ unsigned long trip_temp;
++
++ ret = exynos_get_trip_temp(thermal, trip, &trip_temp);
++ if (ret < 0)
++ return ret;
++
++ if (thermal->temperature >= trip_temp)
++ *trend = THERMAL_TREND_RAISE_FULL;
++ else
++ *trend = THERMAL_TREND_DROP_FULL;
++
++ return 0;
++}
++/* Operation callback functions for thermal zone */
++static struct thermal_zone_device_ops const exynos_dev_ops = {
++ .bind = exynos_bind,
++ .unbind = exynos_unbind,
++ .get_temp = exynos_get_temp,
++ .set_emul_temp = exynos_set_emul_temp,
++ .get_trend = exynos_get_trend,
++ .get_mode = exynos_get_mode,
++ .set_mode = exynos_set_mode,
++ .get_trip_type = exynos_get_trip_type,
++ .get_trip_temp = exynos_get_trip_temp,
++ .get_crit_temp = exynos_get_crit_temp,
++};
++
++/*
++ * This function may be called from interrupt based temperature sensor
++ * when threshold is changed.
++ */
++static void exynos_report_trigger(void)
++{
++ unsigned int i;
++ char data[10];
++ char *envp[] = { data, NULL };
++
++ if (!th_zone || !th_zone->therm_dev)
++ return;
++ if (th_zone->bind == false) {
++ for (i = 0; i < th_zone->cool_dev_size; i++) {
++ if (!th_zone->cool_dev[i])
++ continue;
++ exynos_bind(th_zone->therm_dev,
++ th_zone->cool_dev[i]);
++ }
++ }
++
++ thermal_zone_device_update(th_zone->therm_dev);
++
++ mutex_lock(&th_zone->therm_dev->lock);
++ /* Find the level for which trip happened */
++ for (i = 0; i < th_zone->sensor_conf->trip_data.trip_count; i++) {
++ if (th_zone->therm_dev->last_temperature <
++ th_zone->sensor_conf->trip_data.trip_val[i] * MCELSIUS)
++ break;
++ }
++
++ if (th_zone->mode == THERMAL_DEVICE_ENABLED &&
++ !th_zone->sensor_conf->trip_data.trigger_falling) {
++ if (i > 0)
++ th_zone->therm_dev->polling_delay = ACTIVE_INTERVAL;
++ else
++ th_zone->therm_dev->polling_delay = IDLE_INTERVAL;
++ }
++
++ snprintf(data, sizeof(data), "%u", i);
++ kobject_uevent_env(&th_zone->therm_dev->device.kobj, KOBJ_CHANGE, envp);
++ mutex_unlock(&th_zone->therm_dev->lock);
++}
++
++/* Register with the in-kernel thermal management */
++static int exynos_register_thermal(struct thermal_sensor_conf *sensor_conf)
++{
++ int ret;
++ struct cpumask mask_val;
++
++ if (!sensor_conf || !sensor_conf->read_temperature) {
++ pr_err("Temperature sensor not initialised\n");
++ return -EINVAL;
++ }
++
++ th_zone = kzalloc(sizeof(struct exynos_thermal_zone), GFP_KERNEL);
++ if (!th_zone)
++ return -ENOMEM;
++
++ th_zone->sensor_conf = sensor_conf;
++ cpumask_set_cpu(0, &mask_val);
++ th_zone->cool_dev[0] = cpufreq_cooling_register(&mask_val);
++ if (IS_ERR(th_zone->cool_dev[0])) {
++ pr_err("Failed to register cpufreq cooling device\n");
++ ret = -EINVAL;
++ goto err_unregister;
++ }
++ th_zone->cool_dev_size++;
++
++ th_zone->therm_dev = thermal_zone_device_register(sensor_conf->name,
++ EXYNOS_ZONE_COUNT, 0, NULL, &exynos_dev_ops, NULL, 0,
++ sensor_conf->trip_data.trigger_falling ?
++ 0 : IDLE_INTERVAL);
++
++ if (IS_ERR(th_zone->therm_dev)) {
++ pr_err("Failed to register thermal zone device\n");
++ ret = PTR_ERR(th_zone->therm_dev);
++ goto err_unregister;
++ }
++ th_zone->mode = THERMAL_DEVICE_ENABLED;
++
++ pr_info("Exynos: Kernel Thermal management registered\n");
++
++ return 0;
++
++err_unregister:
++ exynos_unregister_thermal();
++ return ret;
++}
++
++/* Un-Register with the in-kernel thermal management */
++static void exynos_unregister_thermal(void)
++{
++ int i;
++
++ if (!th_zone)
++ return;
++
++ if (th_zone->therm_dev)
++ thermal_zone_device_unregister(th_zone->therm_dev);
++
++ for (i = 0; i < th_zone->cool_dev_size; i++) {
++ if (th_zone->cool_dev[i])
++ cpufreq_cooling_unregister(th_zone->cool_dev[i]);
++ }
++
++ kfree(th_zone);
++ pr_info("Exynos: Kernel Thermal management unregistered\n");
++}
++
++/*
++ * TMU treats temperature as a mapped temperature code.
++ * The temperature is converted differently depending on the calibration type.
++ */
++static int temp_to_code(struct exynos_tmu_data *data, u8 temp)
++{
++ struct exynos_tmu_platform_data *pdata = data->pdata;
++ int temp_code;
++
++ if (data->soc == SOC_ARCH_EXYNOS4210)
++ /* temp should range between 25 and 125 */
++ if (temp < 25 || temp > 125) {
++ temp_code = -EINVAL;
++ goto out;
++ }
++
++ switch (pdata->cal_type) {
++ case TYPE_TWO_POINT_TRIMMING:
++ temp_code = (temp - 25) *
++ (data->temp_error2 - data->temp_error1) /
++ (85 - 25) + data->temp_error1;
++ break;
++ case TYPE_ONE_POINT_TRIMMING:
++ temp_code = temp + data->temp_error1 - 25;
++ break;
++ default:
++ temp_code = temp + EXYNOS_TMU_DEF_CODE_TO_TEMP_OFFSET;
++ break;
++ }
++out:
++ return temp_code;
++}
++
++/*
++ * Calculate a temperature value from a temperature code.
++ * The unit of the temperature is degree Celsius.
++ */
++static int code_to_temp(struct exynos_tmu_data *data, u8 temp_code)
++{
++ struct exynos_tmu_platform_data *pdata = data->pdata;
++ int temp;
++
++ if (data->soc == SOC_ARCH_EXYNOS4210)
++ /* temp_code should range between 75 and 175 */
++ if (temp_code < 75 || temp_code > 175) {
++ temp = -ENODATA;
++ goto out;
++ }
++
++ switch (pdata->cal_type) {
++ case TYPE_TWO_POINT_TRIMMING:
++ temp = (temp_code - data->temp_error1) * (85 - 25) /
++ (data->temp_error2 - data->temp_error1) + 25;
++ break;
++ case TYPE_ONE_POINT_TRIMMING:
++ temp = temp_code - data->temp_error1 + 25;
++ break;
++ default:
++ temp = temp_code - EXYNOS_TMU_DEF_CODE_TO_TEMP_OFFSET;
++ break;
++ }
++out:
++ return temp;
++}
++
++static int exynos_tmu_initialize(struct platform_device *pdev)
++{
++ struct exynos_tmu_data *data = platform_get_drvdata(pdev);
++ struct exynos_tmu_platform_data *pdata = data->pdata;
++ unsigned int status, trim_info;
++ unsigned int rising_threshold = 0, falling_threshold = 0;
++ int ret = 0, threshold_code, i, trigger_levs = 0;
++
++ mutex_lock(&data->lock);
++ clk_enable(data->clk);
++
++ status = readb(data->base + EXYNOS_TMU_REG_STATUS);
++ if (!status) {
++ ret = -EBUSY;
++ goto out;
++ }
++
++ if (data->soc == SOC_ARCH_EXYNOS) {
++ __raw_writel(EXYNOS_TRIMINFO_RELOAD,
++ data->base + EXYNOS_TMU_TRIMINFO_CON);
++ }
++ /* Save trimming info in order to perform calibration */
++ trim_info = readl(data->base + EXYNOS_TMU_REG_TRIMINFO);
++ data->temp_error1 = trim_info & EXYNOS_TMU_TRIM_TEMP_MASK;
++ data->temp_error2 = ((trim_info >> 8) & EXYNOS_TMU_TRIM_TEMP_MASK);
++
++ if ((EFUSE_MIN_VALUE > data->temp_error1) ||
++ (data->temp_error1 > EFUSE_MAX_VALUE) ||
++ (data->temp_error2 != 0))
++ data->temp_error1 = pdata->efuse_value;
++
++ /* Count trigger levels to be enabled */
++ for (i = 0; i < MAX_THRESHOLD_LEVS; i++)
++ if (pdata->trigger_levels[i])
++ trigger_levs++;
++
++ if (data->soc == SOC_ARCH_EXYNOS4210) {
++ /* Write temperature code for threshold */
++ threshold_code = temp_to_code(data, pdata->threshold);
++ if (threshold_code < 0) {
++ ret = threshold_code;
++ goto out;
++ }
++ writeb(threshold_code,
++ data->base + EXYNOS4210_TMU_REG_THRESHOLD_TEMP);
++ for (i = 0; i < trigger_levs; i++)
++ writeb(pdata->trigger_levels[i],
++ data->base + EXYNOS4210_TMU_REG_TRIG_LEVEL0 + i * 4);
++
++ writel(EXYNOS4210_TMU_INTCLEAR_VAL,
++ data->base + EXYNOS_TMU_REG_INTCLEAR);
++ } else if (data->soc == SOC_ARCH_EXYNOS) {
++ /* Write temperature code for rising and falling threshold */
++ for (i = 0; i < trigger_levs; i++) {
++ threshold_code = temp_to_code(data,
++ pdata->trigger_levels[i]);
++ if (threshold_code < 0) {
++ ret = threshold_code;
++ goto out;
++ }
++ rising_threshold |= threshold_code << 8 * i;
++ if (pdata->threshold_falling) {
++ threshold_code = temp_to_code(data,
++ pdata->trigger_levels[i] -
++ pdata->threshold_falling);
++ if (threshold_code > 0)
++ falling_threshold |=
++ threshold_code << 8 * i;
++ }
++ }
++
++ writel(rising_threshold,
++ data->base + EXYNOS_THD_TEMP_RISE);
++ writel(falling_threshold,
++ data->base + EXYNOS_THD_TEMP_FALL);
++
++ writel(EXYNOS_TMU_CLEAR_RISE_INT | EXYNOS_TMU_CLEAR_FALL_INT,
++ data->base + EXYNOS_TMU_REG_INTCLEAR);
++ }
++out:
++ clk_disable(data->clk);
++ mutex_unlock(&data->lock);
++
++ return ret;
++}
++
++static void exynos_tmu_control(struct platform_device *pdev, bool on)
++{
++ struct exynos_tmu_data *data = platform_get_drvdata(pdev);
++ struct exynos_tmu_platform_data *pdata = data->pdata;
++ unsigned int con, interrupt_en;
++
++ mutex_lock(&data->lock);
++ clk_enable(data->clk);
++
++ con = pdata->reference_voltage << EXYNOS_TMU_REF_VOLTAGE_SHIFT |
++ pdata->gain << EXYNOS_TMU_GAIN_SHIFT;
++
++ if (data->soc == SOC_ARCH_EXYNOS) {
++ con |= pdata->noise_cancel_mode << EXYNOS_TMU_TRIP_MODE_SHIFT;
++ con |= (EXYNOS_MUX_ADDR_VALUE << EXYNOS_MUX_ADDR_SHIFT);
++ }
++
++ if (on) {
++ con |= EXYNOS_TMU_CORE_ON;
++ interrupt_en = pdata->trigger_level3_en << 12 |
++ pdata->trigger_level2_en << 8 |
++ pdata->trigger_level1_en << 4 |
++ pdata->trigger_level0_en;
++ if (pdata->threshold_falling)
++ interrupt_en |= interrupt_en << 16;
++ } else {
++ con |= EXYNOS_TMU_CORE_OFF;
++ interrupt_en = 0; /* Disable all interrupts */
++ }
++ writel(interrupt_en, data->base + EXYNOS_TMU_REG_INTEN);
++ writel(con, data->base + EXYNOS_TMU_REG_CONTROL);
++
++ clk_disable(data->clk);
++ mutex_unlock(&data->lock);
++}
++
++static int exynos_tmu_read(struct exynos_tmu_data *data)
++{
++ u8 temp_code;
++ int temp;
++
++ mutex_lock(&data->lock);
++ clk_enable(data->clk);
++
++ temp_code = readb(data->base + EXYNOS_TMU_REG_CURRENT_TEMP);
++ temp = code_to_temp(data, temp_code);
++
++ clk_disable(data->clk);
++ mutex_unlock(&data->lock);
++
++ return temp;
++}
++
++#ifdef CONFIG_THERMAL_EMULATION
++static int exynos_tmu_set_emulation(void *drv_data, unsigned long temp)
++{
++ struct exynos_tmu_data *data = drv_data;
++ unsigned int reg;
++ int ret = -EINVAL;
++
++ if (data->soc == SOC_ARCH_EXYNOS4210)
++ goto out;
++
++ if (temp && temp < MCELSIUS)
++ goto out;
++
++ mutex_lock(&data->lock);
++ clk_enable(data->clk);
++
++ reg = readl(data->base + EXYNOS_EMUL_CON);
++
++ if (temp) {
++ temp /= MCELSIUS;
++
++ reg = (EXYNOS_EMUL_TIME << EXYNOS_EMUL_TIME_SHIFT) |
++ (temp_to_code(data, temp)
++ << EXYNOS_EMUL_DATA_SHIFT) | EXYNOS_EMUL_ENABLE;
++ } else {
++ reg &= ~EXYNOS_EMUL_ENABLE;
++ }
++
++ writel(reg, data->base + EXYNOS_EMUL_CON);
++
++ clk_disable(data->clk);
++ mutex_unlock(&data->lock);
++ return 0;
++out:
++ return ret;
++}
++#else
++static int exynos_tmu_set_emulation(void *drv_data, unsigned long temp)
++ { return -EINVAL; }
++#endif/*CONFIG_THERMAL_EMULATION*/
++
++static void exynos_tmu_work(struct work_struct *work)
++{
++ struct exynos_tmu_data *data = container_of(work,
++ struct exynos_tmu_data, irq_work);
++
++ exynos_report_trigger();
++ mutex_lock(&data->lock);
++ clk_enable(data->clk);
++ if (data->soc == SOC_ARCH_EXYNOS)
++ writel(EXYNOS_TMU_CLEAR_RISE_INT |
++ EXYNOS_TMU_CLEAR_FALL_INT,
++ data->base + EXYNOS_TMU_REG_INTCLEAR);
++ else
++ writel(EXYNOS4210_TMU_INTCLEAR_VAL,
++ data->base + EXYNOS_TMU_REG_INTCLEAR);
++ clk_disable(data->clk);
++ mutex_unlock(&data->lock);
++
++ enable_irq(data->irq);
++}
++
++static irqreturn_t exynos_tmu_irq(int irq, void *id)
++{
++ struct exynos_tmu_data *data = id;
++
++ disable_irq_nosync(irq);
++ schedule_work(&data->irq_work);
++
++ return IRQ_HANDLED;
++}
++static struct thermal_sensor_conf exynos_sensor_conf = {
++ .name = "exynos-therm",
++ .read_temperature = (int (*)(void *))exynos_tmu_read,
++ .write_emul_temp = exynos_tmu_set_emulation,
++};
++
++#if defined(CONFIG_CPU_EXYNOS4210)
++static struct exynos_tmu_platform_data const exynos4210_default_tmu_data = {
++ .threshold = 80,
++ .trigger_levels[0] = 5,
++ .trigger_levels[1] = 20,
++ .trigger_levels[2] = 30,
++ .trigger_level0_en = 1,
++ .trigger_level1_en = 1,
++ .trigger_level2_en = 1,
++ .trigger_level3_en = 0,
++ .gain = 15,
++ .reference_voltage = 7,
++ .cal_type = TYPE_ONE_POINT_TRIMMING,
++ .freq_tab[0] = {
++ .freq_clip_max = 800 * 1000,
++ .temp_level = 85,
++ },
++ .freq_tab[1] = {
++ .freq_clip_max = 200 * 1000,
++ .temp_level = 100,
++ },
++ .freq_tab_count = 2,
++ .type = SOC_ARCH_EXYNOS4210,
++};
++#define EXYNOS4210_TMU_DRV_DATA (&exynos4210_default_tmu_data)
++#else
++#define EXYNOS4210_TMU_DRV_DATA (NULL)
++#endif
++
++#if defined(CONFIG_SOC_EXYNOS5250) || defined(CONFIG_SOC_EXYNOS4412) || \
++ defined(CONFIG_SOC_EXYNOS4212)
++static struct exynos_tmu_platform_data const exynos_default_tmu_data = {
++ .threshold_falling = 10,
++ .trigger_levels[0] = 85,
++ .trigger_levels[1] = 103,
++ .trigger_levels[2] = 110,
++ .trigger_level0_en = 1,
++ .trigger_level1_en = 1,
++ .trigger_level2_en = 1,
++ .trigger_level3_en = 0,
++ .gain = 8,
++ .reference_voltage = 16,
++ .noise_cancel_mode = 4,
++ .cal_type = TYPE_ONE_POINT_TRIMMING,
++ .efuse_value = 55,
++ .freq_tab[0] = {
++ .freq_clip_max = 800 * 1000,
++ .temp_level = 85,
++ },
++ .freq_tab[1] = {
++ .freq_clip_max = 200 * 1000,
++ .temp_level = 103,
++ },
++ .freq_tab_count = 2,
++ .type = SOC_ARCH_EXYNOS,
++};
++#define EXYNOS_TMU_DRV_DATA (&exynos_default_tmu_data)
++#else
++#define EXYNOS_TMU_DRV_DATA (NULL)
++#endif
++
++#ifdef CONFIG_OF
++static const struct of_device_id exynos_tmu_match[] = {
++ {
++ .compatible = "samsung,exynos4210-tmu",
++ .data = (void *)EXYNOS4210_TMU_DRV_DATA,
++ },
++ {
++ .compatible = "samsung,exynos4412-tmu",
++ .data = (void *)EXYNOS_TMU_DRV_DATA,
++ },
++ {
++ .compatible = "samsung,exynos5250-tmu",
++ .data = (void *)EXYNOS_TMU_DRV_DATA,
++ },
++ {},
++};
++MODULE_DEVICE_TABLE(of, exynos_tmu_match);
++#endif
++
++static struct platform_device_id exynos_tmu_driver_ids[] = {
++ {
++ .name = "exynos4210-tmu",
++ .driver_data = (kernel_ulong_t)EXYNOS4210_TMU_DRV_DATA,
++ },
++ {
++ .name = "exynos5250-tmu",
++ .driver_data = (kernel_ulong_t)EXYNOS_TMU_DRV_DATA,
++ },
++ { },
++};
++MODULE_DEVICE_TABLE(platform, exynos_tmu_driver_ids);
++
++static inline struct exynos_tmu_platform_data *exynos_get_driver_data(
++ struct platform_device *pdev)
++{
++#ifdef CONFIG_OF
++ if (pdev->dev.of_node) {
++ const struct of_device_id *match;
++ match = of_match_node(exynos_tmu_match, pdev->dev.of_node);
++ if (!match)
++ return NULL;
++ return (struct exynos_tmu_platform_data *) match->data;
++ }
++#endif
++ return (struct exynos_tmu_platform_data *)
++ platform_get_device_id(pdev)->driver_data;
++}
++
++static int exynos_tmu_probe(struct platform_device *pdev)
++{
++ struct exynos_tmu_data *data;
++ struct exynos_tmu_platform_data *pdata = pdev->dev.platform_data;
++ int ret, i;
++
++ if (!pdata)
++ pdata = exynos_get_driver_data(pdev);
++
++ if (!pdata) {
++ dev_err(&pdev->dev, "No platform init data supplied.\n");
++ return -ENODEV;
++ }
++ data = devm_kzalloc(&pdev->dev, sizeof(struct exynos_tmu_data),
++ GFP_KERNEL);
++ if (!data) {
++ dev_err(&pdev->dev, "Failed to allocate driver structure\n");
++ return -ENOMEM;
++ }
++
++ data->irq = platform_get_irq(pdev, 0);
++ if (data->irq < 0) {
++ dev_err(&pdev->dev, "Failed to get platform irq\n");
++ return data->irq;
++ }
++
++ INIT_WORK(&data->irq_work, exynos_tmu_work);
++
++ data->mem = platform_get_resource(pdev, IORESOURCE_MEM, 0);
++ data->base = devm_ioremap_resource(&pdev->dev, data->mem);
++ if (IS_ERR(data->base))
++ return PTR_ERR(data->base);
++
++ ret = devm_request_irq(&pdev->dev, data->irq, exynos_tmu_irq,
++ IRQF_TRIGGER_RISING, "exynos-tmu", data);
++ if (ret) {
++ dev_err(&pdev->dev, "Failed to request irq: %d\n", data->irq);
++ return ret;
++ }
++
++ data->clk = devm_clk_get(&pdev->dev, "tmu_apbif");
++ if (IS_ERR(data->clk)) {
++ dev_err(&pdev->dev, "Failed to get clock\n");
++ return PTR_ERR(data->clk);
++ }
++
++ ret = clk_prepare(data->clk);
++ if (ret)
++ return ret;
++
++ if (pdata->type == SOC_ARCH_EXYNOS ||
++ pdata->type == SOC_ARCH_EXYNOS4210)
++ data->soc = pdata->type;
++ else {
++ ret = -EINVAL;
++ dev_err(&pdev->dev, "Platform not supported\n");
++ goto err_clk;
++ }
++
++ data->pdata = pdata;
++ platform_set_drvdata(pdev, data);
++ mutex_init(&data->lock);
++
++ ret = exynos_tmu_initialize(pdev);
++ if (ret) {
++ dev_err(&pdev->dev, "Failed to initialize TMU\n");
++ goto err_clk;
++ }
++
++ exynos_tmu_control(pdev, true);
++
++ /* Register the sensor with thermal management interface */
++ (&exynos_sensor_conf)->private_data = data;
++ exynos_sensor_conf.trip_data.trip_count = pdata->trigger_level0_en +
++ pdata->trigger_level1_en + pdata->trigger_level2_en +
++ pdata->trigger_level3_en;
++
++ for (i = 0; i < exynos_sensor_conf.trip_data.trip_count; i++)
++ exynos_sensor_conf.trip_data.trip_val[i] =
++ pdata->threshold + pdata->trigger_levels[i];
++
++ exynos_sensor_conf.trip_data.trigger_falling = pdata->threshold_falling;
++
++ exynos_sensor_conf.cooling_data.freq_clip_count =
++ pdata->freq_tab_count;
++ for (i = 0; i < pdata->freq_tab_count; i++) {
++ exynos_sensor_conf.cooling_data.freq_data[i].freq_clip_max =
++ pdata->freq_tab[i].freq_clip_max;
++ exynos_sensor_conf.cooling_data.freq_data[i].temp_level =
++ pdata->freq_tab[i].temp_level;
++ }
++
++ ret = exynos_register_thermal(&exynos_sensor_conf);
++ if (ret) {
++ dev_err(&pdev->dev, "Failed to register thermal interface\n");
++ goto err_clk;
++ }
++
++ return 0;
++err_clk:
++ clk_unprepare(data->clk);
++ return ret;
++}
++
++static int exynos_tmu_remove(struct platform_device *pdev)
++{
++ struct exynos_tmu_data *data = platform_get_drvdata(pdev);
++
++ exynos_tmu_control(pdev, false);
++
++ exynos_unregister_thermal();
++
++ clk_unprepare(data->clk);
++
++ return 0;
++}
++
++#ifdef CONFIG_PM_SLEEP
++static int exynos_tmu_suspend(struct device *dev)
++{
++ exynos_tmu_control(to_platform_device(dev), false);
++
++ return 0;
++}
++
++static int exynos_tmu_resume(struct device *dev)
++{
++ struct platform_device *pdev = to_platform_device(dev);
++
++ exynos_tmu_initialize(pdev);
++ exynos_tmu_control(pdev, true);
++
++ return 0;
++}
++
++static SIMPLE_DEV_PM_OPS(exynos_tmu_pm,
++ exynos_tmu_suspend, exynos_tmu_resume);
++#define EXYNOS_TMU_PM (&exynos_tmu_pm)
++#else
++#define EXYNOS_TMU_PM NULL
++#endif
++
++static struct platform_driver exynos_tmu_driver = {
++ .driver = {
++ .name = "exynos-tmu",
++ .owner = THIS_MODULE,
++ .pm = EXYNOS_TMU_PM,
++ .of_match_table = of_match_ptr(exynos_tmu_match),
++ },
++ .probe = exynos_tmu_probe,
++ .remove = exynos_tmu_remove,
++ .id_table = exynos_tmu_driver_ids,
++};
++
++module_platform_driver(exynos_tmu_driver);
++
++MODULE_DESCRIPTION("EXYNOS TMU Driver");
++MODULE_AUTHOR("Donggeun Kim <dg77.kim@samsung.com>");
++MODULE_LICENSE("GPL");
++MODULE_ALIAS("platform:exynos-tmu");
+--
+1.8.3.2
+
--- /dev/null
+From 8d56050ad01cbcaad806666ac3bea73565b7c95c Mon Sep 17 00:00:00 2001
+From: Amit Daniel Kachhap <amit.daniel@samsung.com>
+Date: Mon, 24 Jun 2013 16:20:23 +0530
+Subject: [PATCH 0952/1302] thermal: exynos: Use ARCH_HAS_BANDGAP config to
+ know the supported soc's
+
+This patch uses the recently added config sybmol ARCH_HAS_BANDGAP to enable
+the TMU driver. This will allow adding support for new soc easily as now it
+is the platform responsibility to enable this config symbol for a particular
+soc.
+
+Acked-by: Kukjin Kim <kgene.kim@samsung.com>
+Acked-by: Jonghwa Lee <jonghwa3.lee@samsung.com>
+Acked-by: Eduardo Valentin <eduardo.valentin@ti.com>
+Signed-off-by: Amit Daniel Kachhap <amit.daniel@samsung.com>
+Signed-off-by: Eduardo Valentin <eduardo.valentin@ti.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/thermal/samsung/Kconfig | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/drivers/thermal/samsung/Kconfig b/drivers/thermal/samsung/Kconfig
+index 2d3d9dc..883a8a8 100644
+--- a/drivers/thermal/samsung/Kconfig
++++ b/drivers/thermal/samsung/Kconfig
+@@ -1,6 +1,6 @@
+ config EXYNOS_THERMAL
+ tristate "Temperature sensor on Samsung EXYNOS"
+- depends on (ARCH_EXYNOS4 || ARCH_EXYNOS5)
++ depends on ARCH_HAS_BANDGAP
+ depends on CPU_THERMAL
+ help
+ If you say yes here you get support for TMU (Thermal Management
+--
+1.8.3.2
+
--- /dev/null
+From ac23ff274ef217f24674e3cd5aba417a8a13d995 Mon Sep 17 00:00:00 2001
+From: Amit Daniel Kachhap <amit.daniel@samsung.com>
+Date: Mon, 24 Jun 2013 16:20:24 +0530
+Subject: [PATCH 0953/1302] thermal: exynos: Remove un-necessary CPU_THERMAL
+ dependency
+
+This patch removes the dependency on CPU_THERMAL for compiling TMU driver.
+This is useful for cases when only TMU controller needs to be initialised
+without cpu cooling action.
+
+Acked-by: Kukjin Kim <kgene.kim@samsung.com>
+Acked-by: Jonghwa Lee <jonghwa3.lee@samsung.com>
+Acked-by: Eduardo Valentin <eduardo.valentin@ti.com>
+Signed-off-by: Amit Daniel Kachhap <amit.daniel@samsung.com>
+Signed-off-by: Eduardo Valentin <eduardo.valentin@ti.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/thermal/samsung/Kconfig | 1 -
+ 1 file changed, 1 deletion(-)
+
+diff --git a/drivers/thermal/samsung/Kconfig b/drivers/thermal/samsung/Kconfig
+index 883a8a8..2cf31ad 100644
+--- a/drivers/thermal/samsung/Kconfig
++++ b/drivers/thermal/samsung/Kconfig
+@@ -1,7 +1,6 @@
+ config EXYNOS_THERMAL
+ tristate "Temperature sensor on Samsung EXYNOS"
+ depends on ARCH_HAS_BANDGAP
+- depends on CPU_THERMAL
+ help
+ If you say yes here you get support for TMU (Thermal Management
+ Unit) on SAMSUNG EXYNOS series of SoC. This helps in registering
+--
+1.8.3.2
+
--- /dev/null
+From edfb76bc55440d9a466408f01c6978e79d25845a Mon Sep 17 00:00:00 2001
+From: Amit Daniel Kachhap <amit.daniel@samsung.com>
+Date: Mon, 24 Jun 2013 16:20:25 +0530
+Subject: [PATCH 0954/1302] thermal: exynos: Bifurcate exynos thermal common
+ and tmu controller code
+
+This code bifurcates exynos thermal implementation into common and sensor
+specific parts. The common thermal code interacts with core thermal layer and
+core cpufreq cooling parts and is independent of SOC specific driver. This
+change is needed to cleanly add support for new TMU sensors.
+
+Acked-by: Kukjin Kim <kgene.kim@samsung.com>
+Acked-by: Jonghwa Lee <jonghwa3.lee@samsung.com>
+Acked-by: Eduardo Valentin <eduardo.valentin@ti.com>
+Signed-off-by: Amit Daniel Kachhap <amit.daniel@samsung.com>
+Signed-off-by: Eduardo Valentin <eduardo.valentin@ti.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/thermal/samsung/Kconfig | 19 +-
+ drivers/thermal/samsung/Makefile | 4 +-
+ drivers/thermal/samsung/exynos_thermal.c | 419 +-----------------------
+ drivers/thermal/samsung/exynos_thermal_common.c | 385 ++++++++++++++++++++++
+ drivers/thermal/samsung/exynos_thermal_common.h | 83 +++++
+ 5 files changed, 491 insertions(+), 419 deletions(-)
+ create mode 100644 drivers/thermal/samsung/exynos_thermal_common.c
+ create mode 100644 drivers/thermal/samsung/exynos_thermal_common.h
+
+diff --git a/drivers/thermal/samsung/Kconfig b/drivers/thermal/samsung/Kconfig
+index 2cf31ad..f8100b1 100644
+--- a/drivers/thermal/samsung/Kconfig
++++ b/drivers/thermal/samsung/Kconfig
+@@ -1,8 +1,17 @@
+ config EXYNOS_THERMAL
+- tristate "Temperature sensor on Samsung EXYNOS"
++ tristate "Exynos thermal management unit driver"
+ depends on ARCH_HAS_BANDGAP
+ help
+- If you say yes here you get support for TMU (Thermal Management
+- Unit) on SAMSUNG EXYNOS series of SoC. This helps in registering
+- the exynos thermal driver with the core thermal layer and cpu
+- cooling API's.
++ If you say yes here you get support for the TMU (Thermal Management
++ Unit) driver for SAMSUNG EXYNOS series of soc. This driver initialises
++ the TMU, reports temperature and handles cooling action if defined.
++ This driver uses the exynos core thermal API's.
++
++config EXYNOS_THERMAL_CORE
++ bool "Core thermal framework support for EXYNOS SOC's"
++ depends on EXYNOS_THERMAL
++ help
++ If you say yes here you get support for EXYNOS TMU
++ (Thermal Management Unit) common registration/unregistration
++ functions to the core thermal layer and also to use the generic
++ cpu cooling API's.
+diff --git a/drivers/thermal/samsung/Makefile b/drivers/thermal/samsung/Makefile
+index 1fe6d93..6227d4f 100644
+--- a/drivers/thermal/samsung/Makefile
++++ b/drivers/thermal/samsung/Makefile
+@@ -1,4 +1,6 @@
+ #
+ # Samsung thermal specific Makefile
+ #
+-obj-$(CONFIG_EXYNOS_THERMAL) += exynos_thermal.o
++obj-$(CONFIG_EXYNOS_THERMAL) += exynos_soc_thermal.o
++exynos_soc_thermal-y := exynos_thermal.o
++exynos_soc_thermal-$(CONFIG_EXYNOS_THERMAL_CORE) += exynos_thermal_common.o
+diff --git a/drivers/thermal/samsung/exynos_thermal.c b/drivers/thermal/samsung/exynos_thermal.c
+index 9af4b93..f3500ab 100644
+--- a/drivers/thermal/samsung/exynos_thermal.c
++++ b/drivers/thermal/samsung/exynos_thermal.c
+@@ -21,23 +21,15 @@
+ *
+ */
+
+-#include <linux/module.h>
+-#include <linux/err.h>
+-#include <linux/kernel.h>
+-#include <linux/slab.h>
+-#include <linux/platform_device.h>
+-#include <linux/interrupt.h>
+ #include <linux/clk.h>
+-#include <linux/workqueue.h>
+-#include <linux/sysfs.h>
+-#include <linux/kobject.h>
+ #include <linux/io.h>
+-#include <linux/mutex.h>
+-#include <linux/platform_data/exynos_thermal.h>
+-#include <linux/thermal.h>
+-#include <linux/cpufreq.h>
+-#include <linux/cpu_cooling.h>
++#include <linux/interrupt.h>
++#include <linux/module.h>
+ #include <linux/of.h>
++#include <linux/platform_device.h>
++#include <linux/platform_data/exynos_thermal.h>
++
++#include "exynos_thermal_common.h"
+
+ /* Exynos generic registers */
+ #define EXYNOS_TMU_REG_TRIMINFO 0x0
+@@ -88,16 +80,6 @@
+ #define EFUSE_MIN_VALUE 40
+ #define EFUSE_MAX_VALUE 100
+
+-/* In-kernel thermal framework related macros & definations */
+-#define SENSOR_NAME_LEN 16
+-#define MAX_TRIP_COUNT 8
+-#define MAX_COOLING_DEVICE 4
+-#define MAX_THRESHOLD_LEVS 4
+-
+-#define ACTIVE_INTERVAL 500
+-#define IDLE_INTERVAL 10000
+-#define MCELSIUS 1000
+-
+ #ifdef CONFIG_THERMAL_EMULATION
+ #define EXYNOS_EMUL_TIME 0x57F0
+ #define EXYNOS_EMUL_TIME_SHIFT 16
+@@ -106,17 +88,6 @@
+ #define EXYNOS_EMUL_ENABLE 0x1
+ #endif /* CONFIG_THERMAL_EMULATION */
+
+-/* CPU Zone information */
+-#define PANIC_ZONE 4
+-#define WARN_ZONE 3
+-#define MONITOR_ZONE 2
+-#define SAFE_ZONE 1
+-
+-#define GET_ZONE(trip) (trip + 2)
+-#define GET_TRIP(zone) (zone - 2)
+-
+-#define EXYNOS_ZONE_COUNT 3
+-
+ struct exynos_tmu_data {
+ struct exynos_tmu_platform_data *pdata;
+ struct resource *mem;
+@@ -129,384 +100,6 @@ struct exynos_tmu_data {
+ u8 temp_error1, temp_error2;
+ };
+
+-struct thermal_trip_point_conf {
+- int trip_val[MAX_TRIP_COUNT];
+- int trip_count;
+- u8 trigger_falling;
+-};
+-
+-struct thermal_cooling_conf {
+- struct freq_clip_table freq_data[MAX_TRIP_COUNT];
+- int freq_clip_count;
+-};
+-
+-struct thermal_sensor_conf {
+- char name[SENSOR_NAME_LEN];
+- int (*read_temperature)(void *data);
+- int (*write_emul_temp)(void *drv_data, unsigned long temp);
+- struct thermal_trip_point_conf trip_data;
+- struct thermal_cooling_conf cooling_data;
+- void *private_data;
+-};
+-
+-struct exynos_thermal_zone {
+- enum thermal_device_mode mode;
+- struct thermal_zone_device *therm_dev;
+- struct thermal_cooling_device *cool_dev[MAX_COOLING_DEVICE];
+- unsigned int cool_dev_size;
+- struct platform_device *exynos4_dev;
+- struct thermal_sensor_conf *sensor_conf;
+- bool bind;
+-};
+-
+-static struct exynos_thermal_zone *th_zone;
+-static void exynos_unregister_thermal(void);
+-static int exynos_register_thermal(struct thermal_sensor_conf *sensor_conf);
+-
+-/* Get mode callback functions for thermal zone */
+-static int exynos_get_mode(struct thermal_zone_device *thermal,
+- enum thermal_device_mode *mode)
+-{
+- if (th_zone)
+- *mode = th_zone->mode;
+- return 0;
+-}
+-
+-/* Set mode callback functions for thermal zone */
+-static int exynos_set_mode(struct thermal_zone_device *thermal,
+- enum thermal_device_mode mode)
+-{
+- if (!th_zone->therm_dev) {
+- pr_notice("thermal zone not registered\n");
+- return 0;
+- }
+-
+- mutex_lock(&th_zone->therm_dev->lock);
+-
+- if (mode == THERMAL_DEVICE_ENABLED &&
+- !th_zone->sensor_conf->trip_data.trigger_falling)
+- th_zone->therm_dev->polling_delay = IDLE_INTERVAL;
+- else
+- th_zone->therm_dev->polling_delay = 0;
+-
+- mutex_unlock(&th_zone->therm_dev->lock);
+-
+- th_zone->mode = mode;
+- thermal_zone_device_update(th_zone->therm_dev);
+- pr_info("thermal polling set for duration=%d msec\n",
+- th_zone->therm_dev->polling_delay);
+- return 0;
+-}
+-
+-
+-/* Get trip type callback functions for thermal zone */
+-static int exynos_get_trip_type(struct thermal_zone_device *thermal, int trip,
+- enum thermal_trip_type *type)
+-{
+- switch (GET_ZONE(trip)) {
+- case MONITOR_ZONE:
+- case WARN_ZONE:
+- *type = THERMAL_TRIP_ACTIVE;
+- break;
+- case PANIC_ZONE:
+- *type = THERMAL_TRIP_CRITICAL;
+- break;
+- default:
+- return -EINVAL;
+- }
+- return 0;
+-}
+-
+-/* Get trip temperature callback functions for thermal zone */
+-static int exynos_get_trip_temp(struct thermal_zone_device *thermal, int trip,
+- unsigned long *temp)
+-{
+- if (trip < GET_TRIP(MONITOR_ZONE) || trip > GET_TRIP(PANIC_ZONE))
+- return -EINVAL;
+-
+- *temp = th_zone->sensor_conf->trip_data.trip_val[trip];
+- /* convert the temperature into millicelsius */
+- *temp = *temp * MCELSIUS;
+-
+- return 0;
+-}
+-
+-/* Get critical temperature callback functions for thermal zone */
+-static int exynos_get_crit_temp(struct thermal_zone_device *thermal,
+- unsigned long *temp)
+-{
+- int ret;
+- /* Panic zone */
+- ret = exynos_get_trip_temp(thermal, GET_TRIP(PANIC_ZONE), temp);
+- return ret;
+-}
+-
+-/* Bind callback functions for thermal zone */
+-static int exynos_bind(struct thermal_zone_device *thermal,
+- struct thermal_cooling_device *cdev)
+-{
+- int ret = 0, i, tab_size, level;
+- struct freq_clip_table *tab_ptr, *clip_data;
+- struct thermal_sensor_conf *data = th_zone->sensor_conf;
+-
+- tab_ptr = (struct freq_clip_table *)data->cooling_data.freq_data;
+- tab_size = data->cooling_data.freq_clip_count;
+-
+- if (tab_ptr == NULL || tab_size == 0)
+- return -EINVAL;
+-
+- /* find the cooling device registered*/
+- for (i = 0; i < th_zone->cool_dev_size; i++)
+- if (cdev == th_zone->cool_dev[i])
+- break;
+-
+- /* No matching cooling device */
+- if (i == th_zone->cool_dev_size)
+- return 0;
+-
+- /* Bind the thermal zone to the cpufreq cooling device */
+- for (i = 0; i < tab_size; i++) {
+- clip_data = (struct freq_clip_table *)&(tab_ptr[i]);
+- level = cpufreq_cooling_get_level(0, clip_data->freq_clip_max);
+- if (level == THERMAL_CSTATE_INVALID)
+- return 0;
+- switch (GET_ZONE(i)) {
+- case MONITOR_ZONE:
+- case WARN_ZONE:
+- if (thermal_zone_bind_cooling_device(thermal, i, cdev,
+- level, 0)) {
+- pr_err("error binding cdev inst %d\n", i);
+- ret = -EINVAL;
+- }
+- th_zone->bind = true;
+- break;
+- default:
+- ret = -EINVAL;
+- }
+- }
+-
+- return ret;
+-}
+-
+-/* Unbind callback functions for thermal zone */
+-static int exynos_unbind(struct thermal_zone_device *thermal,
+- struct thermal_cooling_device *cdev)
+-{
+- int ret = 0, i, tab_size;
+- struct thermal_sensor_conf *data = th_zone->sensor_conf;
+-
+- if (th_zone->bind == false)
+- return 0;
+-
+- tab_size = data->cooling_data.freq_clip_count;
+-
+- if (tab_size == 0)
+- return -EINVAL;
+-
+- /* find the cooling device registered*/
+- for (i = 0; i < th_zone->cool_dev_size; i++)
+- if (cdev == th_zone->cool_dev[i])
+- break;
+-
+- /* No matching cooling device */
+- if (i == th_zone->cool_dev_size)
+- return 0;
+-
+- /* Bind the thermal zone to the cpufreq cooling device */
+- for (i = 0; i < tab_size; i++) {
+- switch (GET_ZONE(i)) {
+- case MONITOR_ZONE:
+- case WARN_ZONE:
+- if (thermal_zone_unbind_cooling_device(thermal, i,
+- cdev)) {
+- pr_err("error unbinding cdev inst=%d\n", i);
+- ret = -EINVAL;
+- }
+- th_zone->bind = false;
+- break;
+- default:
+- ret = -EINVAL;
+- }
+- }
+- return ret;
+-}
+-
+-/* Get temperature callback functions for thermal zone */
+-static int exynos_get_temp(struct thermal_zone_device *thermal,
+- unsigned long *temp)
+-{
+- void *data;
+-
+- if (!th_zone->sensor_conf) {
+- pr_info("Temperature sensor not initialised\n");
+- return -EINVAL;
+- }
+- data = th_zone->sensor_conf->private_data;
+- *temp = th_zone->sensor_conf->read_temperature(data);
+- /* convert the temperature into millicelsius */
+- *temp = *temp * MCELSIUS;
+- return 0;
+-}
+-
+-/* Get temperature callback functions for thermal zone */
+-static int exynos_set_emul_temp(struct thermal_zone_device *thermal,
+- unsigned long temp)
+-{
+- void *data;
+- int ret = -EINVAL;
+-
+- if (!th_zone->sensor_conf) {
+- pr_info("Temperature sensor not initialised\n");
+- return -EINVAL;
+- }
+- data = th_zone->sensor_conf->private_data;
+- if (th_zone->sensor_conf->write_emul_temp)
+- ret = th_zone->sensor_conf->write_emul_temp(data, temp);
+- return ret;
+-}
+-
+-/* Get the temperature trend */
+-static int exynos_get_trend(struct thermal_zone_device *thermal,
+- int trip, enum thermal_trend *trend)
+-{
+- int ret;
+- unsigned long trip_temp;
+-
+- ret = exynos_get_trip_temp(thermal, trip, &trip_temp);
+- if (ret < 0)
+- return ret;
+-
+- if (thermal->temperature >= trip_temp)
+- *trend = THERMAL_TREND_RAISE_FULL;
+- else
+- *trend = THERMAL_TREND_DROP_FULL;
+-
+- return 0;
+-}
+-/* Operation callback functions for thermal zone */
+-static struct thermal_zone_device_ops const exynos_dev_ops = {
+- .bind = exynos_bind,
+- .unbind = exynos_unbind,
+- .get_temp = exynos_get_temp,
+- .set_emul_temp = exynos_set_emul_temp,
+- .get_trend = exynos_get_trend,
+- .get_mode = exynos_get_mode,
+- .set_mode = exynos_set_mode,
+- .get_trip_type = exynos_get_trip_type,
+- .get_trip_temp = exynos_get_trip_temp,
+- .get_crit_temp = exynos_get_crit_temp,
+-};
+-
+-/*
+- * This function may be called from interrupt based temperature sensor
+- * when threshold is changed.
+- */
+-static void exynos_report_trigger(void)
+-{
+- unsigned int i;
+- char data[10];
+- char *envp[] = { data, NULL };
+-
+- if (!th_zone || !th_zone->therm_dev)
+- return;
+- if (th_zone->bind == false) {
+- for (i = 0; i < th_zone->cool_dev_size; i++) {
+- if (!th_zone->cool_dev[i])
+- continue;
+- exynos_bind(th_zone->therm_dev,
+- th_zone->cool_dev[i]);
+- }
+- }
+-
+- thermal_zone_device_update(th_zone->therm_dev);
+-
+- mutex_lock(&th_zone->therm_dev->lock);
+- /* Find the level for which trip happened */
+- for (i = 0; i < th_zone->sensor_conf->trip_data.trip_count; i++) {
+- if (th_zone->therm_dev->last_temperature <
+- th_zone->sensor_conf->trip_data.trip_val[i] * MCELSIUS)
+- break;
+- }
+-
+- if (th_zone->mode == THERMAL_DEVICE_ENABLED &&
+- !th_zone->sensor_conf->trip_data.trigger_falling) {
+- if (i > 0)
+- th_zone->therm_dev->polling_delay = ACTIVE_INTERVAL;
+- else
+- th_zone->therm_dev->polling_delay = IDLE_INTERVAL;
+- }
+-
+- snprintf(data, sizeof(data), "%u", i);
+- kobject_uevent_env(&th_zone->therm_dev->device.kobj, KOBJ_CHANGE, envp);
+- mutex_unlock(&th_zone->therm_dev->lock);
+-}
+-
+-/* Register with the in-kernel thermal management */
+-static int exynos_register_thermal(struct thermal_sensor_conf *sensor_conf)
+-{
+- int ret;
+- struct cpumask mask_val;
+-
+- if (!sensor_conf || !sensor_conf->read_temperature) {
+- pr_err("Temperature sensor not initialised\n");
+- return -EINVAL;
+- }
+-
+- th_zone = kzalloc(sizeof(struct exynos_thermal_zone), GFP_KERNEL);
+- if (!th_zone)
+- return -ENOMEM;
+-
+- th_zone->sensor_conf = sensor_conf;
+- cpumask_set_cpu(0, &mask_val);
+- th_zone->cool_dev[0] = cpufreq_cooling_register(&mask_val);
+- if (IS_ERR(th_zone->cool_dev[0])) {
+- pr_err("Failed to register cpufreq cooling device\n");
+- ret = -EINVAL;
+- goto err_unregister;
+- }
+- th_zone->cool_dev_size++;
+-
+- th_zone->therm_dev = thermal_zone_device_register(sensor_conf->name,
+- EXYNOS_ZONE_COUNT, 0, NULL, &exynos_dev_ops, NULL, 0,
+- sensor_conf->trip_data.trigger_falling ?
+- 0 : IDLE_INTERVAL);
+-
+- if (IS_ERR(th_zone->therm_dev)) {
+- pr_err("Failed to register thermal zone device\n");
+- ret = PTR_ERR(th_zone->therm_dev);
+- goto err_unregister;
+- }
+- th_zone->mode = THERMAL_DEVICE_ENABLED;
+-
+- pr_info("Exynos: Kernel Thermal management registered\n");
+-
+- return 0;
+-
+-err_unregister:
+- exynos_unregister_thermal();
+- return ret;
+-}
+-
+-/* Un-Register with the in-kernel thermal management */
+-static void exynos_unregister_thermal(void)
+-{
+- int i;
+-
+- if (!th_zone)
+- return;
+-
+- if (th_zone->therm_dev)
+- thermal_zone_device_unregister(th_zone->therm_dev);
+-
+- for (i = 0; i < th_zone->cool_dev_size; i++) {
+- if (th_zone->cool_dev[i])
+- cpufreq_cooling_unregister(th_zone->cool_dev[i]);
+- }
+-
+- kfree(th_zone);
+- pr_info("Exynos: Kernel Thermal management unregistered\n");
+-}
+-
+ /*
+ * TMU treats temperature as a mapped temperature code.
+ * The temperature is converted differently depending on the calibration type.
+diff --git a/drivers/thermal/samsung/exynos_thermal_common.c b/drivers/thermal/samsung/exynos_thermal_common.c
+new file mode 100644
+index 0000000..f20f458
+--- /dev/null
++++ b/drivers/thermal/samsung/exynos_thermal_common.c
+@@ -0,0 +1,385 @@
++/*
++ * exynos_thermal_common.c - Samsung EXYNOS common thermal file
++ *
++ * Copyright (C) 2013 Samsung Electronics
++ * Amit Daniel Kachhap <amit.daniel@samsung.com>
++ *
++ * This program is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License as published by
++ * the Free Software Foundation; either version 2 of the License, or
++ * (at your option) any later version.
++ *
++ * This program is distributed in the hope that it will be useful,
++ * but WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
++ * GNU General Public License for more details.
++ *
++ * You should have received a copy of the GNU General Public License
++ * along with this program; if not, write to the Free Software
++ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
++ *
++ */
++
++#include <linux/cpu_cooling.h>
++#include <linux/err.h>
++#include <linux/platform_data/exynos_thermal.h>
++#include <linux/slab.h>
++#include <linux/thermal.h>
++
++#include "exynos_thermal_common.h"
++
++struct exynos_thermal_zone {
++ enum thermal_device_mode mode;
++ struct thermal_zone_device *therm_dev;
++ struct thermal_cooling_device *cool_dev[MAX_COOLING_DEVICE];
++ unsigned int cool_dev_size;
++ struct platform_device *exynos4_dev;
++ struct thermal_sensor_conf *sensor_conf;
++ bool bind;
++};
++
++static struct exynos_thermal_zone *th_zone;
++
++/* Get mode callback functions for thermal zone */
++static int exynos_get_mode(struct thermal_zone_device *thermal,
++ enum thermal_device_mode *mode)
++{
++ if (th_zone)
++ *mode = th_zone->mode;
++ return 0;
++}
++
++/* Set mode callback functions for thermal zone */
++static int exynos_set_mode(struct thermal_zone_device *thermal,
++ enum thermal_device_mode mode)
++{
++ if (!th_zone->therm_dev) {
++ pr_notice("thermal zone not registered\n");
++ return 0;
++ }
++
++ mutex_lock(&th_zone->therm_dev->lock);
++
++ if (mode == THERMAL_DEVICE_ENABLED &&
++ !th_zone->sensor_conf->trip_data.trigger_falling)
++ th_zone->therm_dev->polling_delay = IDLE_INTERVAL;
++ else
++ th_zone->therm_dev->polling_delay = 0;
++
++ mutex_unlock(&th_zone->therm_dev->lock);
++
++ th_zone->mode = mode;
++ thermal_zone_device_update(th_zone->therm_dev);
++ pr_info("thermal polling set for duration=%d msec\n",
++ th_zone->therm_dev->polling_delay);
++ return 0;
++}
++
++
++/* Get trip type callback functions for thermal zone */
++static int exynos_get_trip_type(struct thermal_zone_device *thermal, int trip,
++ enum thermal_trip_type *type)
++{
++ switch (GET_ZONE(trip)) {
++ case MONITOR_ZONE:
++ case WARN_ZONE:
++ *type = THERMAL_TRIP_ACTIVE;
++ break;
++ case PANIC_ZONE:
++ *type = THERMAL_TRIP_CRITICAL;
++ break;
++ default:
++ return -EINVAL;
++ }
++ return 0;
++}
++
++/* Get trip temperature callback functions for thermal zone */
++static int exynos_get_trip_temp(struct thermal_zone_device *thermal, int trip,
++ unsigned long *temp)
++{
++ if (trip < GET_TRIP(MONITOR_ZONE) || trip > GET_TRIP(PANIC_ZONE))
++ return -EINVAL;
++
++ *temp = th_zone->sensor_conf->trip_data.trip_val[trip];
++ /* convert the temperature into millicelsius */
++ *temp = *temp * MCELSIUS;
++
++ return 0;
++}
++
++/* Get critical temperature callback functions for thermal zone */
++static int exynos_get_crit_temp(struct thermal_zone_device *thermal,
++ unsigned long *temp)
++{
++ int ret;
++ /* Panic zone */
++ ret = exynos_get_trip_temp(thermal, GET_TRIP(PANIC_ZONE), temp);
++ return ret;
++}
++
++/* Bind callback functions for thermal zone */
++static int exynos_bind(struct thermal_zone_device *thermal,
++ struct thermal_cooling_device *cdev)
++{
++ int ret = 0, i, tab_size, level;
++ struct freq_clip_table *tab_ptr, *clip_data;
++ struct thermal_sensor_conf *data = th_zone->sensor_conf;
++
++ tab_ptr = (struct freq_clip_table *)data->cooling_data.freq_data;
++ tab_size = data->cooling_data.freq_clip_count;
++
++ if (tab_ptr == NULL || tab_size == 0)
++ return -EINVAL;
++
++ /* find the cooling device registered*/
++ for (i = 0; i < th_zone->cool_dev_size; i++)
++ if (cdev == th_zone->cool_dev[i])
++ break;
++
++ /* No matching cooling device */
++ if (i == th_zone->cool_dev_size)
++ return 0;
++
++ /* Bind the thermal zone to the cpufreq cooling device */
++ for (i = 0; i < tab_size; i++) {
++ clip_data = (struct freq_clip_table *)&(tab_ptr[i]);
++ level = cpufreq_cooling_get_level(0, clip_data->freq_clip_max);
++ if (level == THERMAL_CSTATE_INVALID)
++ return 0;
++ switch (GET_ZONE(i)) {
++ case MONITOR_ZONE:
++ case WARN_ZONE:
++ if (thermal_zone_bind_cooling_device(thermal, i, cdev,
++ level, 0)) {
++ pr_err("error binding cdev inst %d\n", i);
++ ret = -EINVAL;
++ }
++ th_zone->bind = true;
++ break;
++ default:
++ ret = -EINVAL;
++ }
++ }
++
++ return ret;
++}
++
++/* Unbind callback functions for thermal zone */
++static int exynos_unbind(struct thermal_zone_device *thermal,
++ struct thermal_cooling_device *cdev)
++{
++ int ret = 0, i, tab_size;
++ struct thermal_sensor_conf *data = th_zone->sensor_conf;
++
++ if (th_zone->bind == false)
++ return 0;
++
++ tab_size = data->cooling_data.freq_clip_count;
++
++ if (tab_size == 0)
++ return -EINVAL;
++
++ /* find the cooling device registered*/
++ for (i = 0; i < th_zone->cool_dev_size; i++)
++ if (cdev == th_zone->cool_dev[i])
++ break;
++
++ /* No matching cooling device */
++ if (i == th_zone->cool_dev_size)
++ return 0;
++
++ /* Bind the thermal zone to the cpufreq cooling device */
++ for (i = 0; i < tab_size; i++) {
++ switch (GET_ZONE(i)) {
++ case MONITOR_ZONE:
++ case WARN_ZONE:
++ if (thermal_zone_unbind_cooling_device(thermal, i,
++ cdev)) {
++ pr_err("error unbinding cdev inst=%d\n", i);
++ ret = -EINVAL;
++ }
++ th_zone->bind = false;
++ break;
++ default:
++ ret = -EINVAL;
++ }
++ }
++ return ret;
++}
++
++/* Get temperature callback functions for thermal zone */
++static int exynos_get_temp(struct thermal_zone_device *thermal,
++ unsigned long *temp)
++{
++ void *data;
++
++ if (!th_zone->sensor_conf) {
++ pr_info("Temperature sensor not initialised\n");
++ return -EINVAL;
++ }
++ data = th_zone->sensor_conf->private_data;
++ *temp = th_zone->sensor_conf->read_temperature(data);
++ /* convert the temperature into millicelsius */
++ *temp = *temp * MCELSIUS;
++ return 0;
++}
++
++/* Get temperature callback functions for thermal zone */
++static int exynos_set_emul_temp(struct thermal_zone_device *thermal,
++ unsigned long temp)
++{
++ void *data;
++ int ret = -EINVAL;
++
++ if (!th_zone->sensor_conf) {
++ pr_info("Temperature sensor not initialised\n");
++ return -EINVAL;
++ }
++ data = th_zone->sensor_conf->private_data;
++ if (th_zone->sensor_conf->write_emul_temp)
++ ret = th_zone->sensor_conf->write_emul_temp(data, temp);
++ return ret;
++}
++
++/* Get the temperature trend */
++static int exynos_get_trend(struct thermal_zone_device *thermal,
++ int trip, enum thermal_trend *trend)
++{
++ int ret;
++ unsigned long trip_temp;
++
++ ret = exynos_get_trip_temp(thermal, trip, &trip_temp);
++ if (ret < 0)
++ return ret;
++
++ if (thermal->temperature >= trip_temp)
++ *trend = THERMAL_TREND_RAISE_FULL;
++ else
++ *trend = THERMAL_TREND_DROP_FULL;
++
++ return 0;
++}
++/* Operation callback functions for thermal zone */
++static struct thermal_zone_device_ops const exynos_dev_ops = {
++ .bind = exynos_bind,
++ .unbind = exynos_unbind,
++ .get_temp = exynos_get_temp,
++ .set_emul_temp = exynos_set_emul_temp,
++ .get_trend = exynos_get_trend,
++ .get_mode = exynos_get_mode,
++ .set_mode = exynos_set_mode,
++ .get_trip_type = exynos_get_trip_type,
++ .get_trip_temp = exynos_get_trip_temp,
++ .get_crit_temp = exynos_get_crit_temp,
++};
++
++/*
++ * This function may be called from interrupt based temperature sensor
++ * when threshold is changed.
++ */
++void exynos_report_trigger(void)
++{
++ unsigned int i;
++ char data[10];
++ char *envp[] = { data, NULL };
++
++ if (!th_zone || !th_zone->therm_dev)
++ return;
++ if (th_zone->bind == false) {
++ for (i = 0; i < th_zone->cool_dev_size; i++) {
++ if (!th_zone->cool_dev[i])
++ continue;
++ exynos_bind(th_zone->therm_dev,
++ th_zone->cool_dev[i]);
++ }
++ }
++
++ thermal_zone_device_update(th_zone->therm_dev);
++
++ mutex_lock(&th_zone->therm_dev->lock);
++ /* Find the level for which trip happened */
++ for (i = 0; i < th_zone->sensor_conf->trip_data.trip_count; i++) {
++ if (th_zone->therm_dev->last_temperature <
++ th_zone->sensor_conf->trip_data.trip_val[i] * MCELSIUS)
++ break;
++ }
++
++ if (th_zone->mode == THERMAL_DEVICE_ENABLED &&
++ !th_zone->sensor_conf->trip_data.trigger_falling) {
++ if (i > 0)
++ th_zone->therm_dev->polling_delay = ACTIVE_INTERVAL;
++ else
++ th_zone->therm_dev->polling_delay = IDLE_INTERVAL;
++ }
++
++ snprintf(data, sizeof(data), "%u", i);
++ kobject_uevent_env(&th_zone->therm_dev->device.kobj, KOBJ_CHANGE, envp);
++ mutex_unlock(&th_zone->therm_dev->lock);
++}
++
++/* Register with the in-kernel thermal management */
++int exynos_register_thermal(struct thermal_sensor_conf *sensor_conf)
++{
++ int ret;
++ struct cpumask mask_val;
++
++ if (!sensor_conf || !sensor_conf->read_temperature) {
++ pr_err("Temperature sensor not initialised\n");
++ return -EINVAL;
++ }
++
++ th_zone = kzalloc(sizeof(struct exynos_thermal_zone), GFP_KERNEL);
++ if (!th_zone)
++ return -ENOMEM;
++
++ th_zone->sensor_conf = sensor_conf;
++ cpumask_set_cpu(0, &mask_val);
++ th_zone->cool_dev[0] = cpufreq_cooling_register(&mask_val);
++ if (IS_ERR(th_zone->cool_dev[0])) {
++ pr_err("Failed to register cpufreq cooling device\n");
++ ret = -EINVAL;
++ goto err_unregister;
++ }
++ th_zone->cool_dev_size++;
++
++ th_zone->therm_dev = thermal_zone_device_register(sensor_conf->name,
++ EXYNOS_ZONE_COUNT, 0, NULL, &exynos_dev_ops, NULL, 0,
++ sensor_conf->trip_data.trigger_falling ?
++ 0 : IDLE_INTERVAL);
++
++ if (IS_ERR(th_zone->therm_dev)) {
++ pr_err("Failed to register thermal zone device\n");
++ ret = PTR_ERR(th_zone->therm_dev);
++ goto err_unregister;
++ }
++ th_zone->mode = THERMAL_DEVICE_ENABLED;
++
++ pr_info("Exynos: Kernel Thermal management registered\n");
++
++ return 0;
++
++err_unregister:
++ exynos_unregister_thermal();
++ return ret;
++}
++
++/* Un-Register with the in-kernel thermal management */
++void exynos_unregister_thermal(void)
++{
++ int i;
++
++ if (!th_zone)
++ return;
++
++ if (th_zone->therm_dev)
++ thermal_zone_device_unregister(th_zone->therm_dev);
++
++ for (i = 0; i < th_zone->cool_dev_size; i++) {
++ if (th_zone->cool_dev[i])
++ cpufreq_cooling_unregister(th_zone->cool_dev[i]);
++ }
++
++ kfree(th_zone);
++ pr_info("Exynos: Kernel Thermal management unregistered\n");
++}
+diff --git a/drivers/thermal/samsung/exynos_thermal_common.h b/drivers/thermal/samsung/exynos_thermal_common.h
+new file mode 100644
+index 0000000..8df1848
+--- /dev/null
++++ b/drivers/thermal/samsung/exynos_thermal_common.h
+@@ -0,0 +1,83 @@
++/*
++ * exynos_thermal_common.h - Samsung EXYNOS common header file
++ *
++ * Copyright (C) 2013 Samsung Electronics
++ * Amit Daniel Kachhap <amit.daniel@samsung.com>
++ *
++ * This program is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License as published by
++ * the Free Software Foundation; either version 2 of the License, or
++ * (at your option) any later version.
++ *
++ * This program is distributed in the hope that it will be useful,
++ * but WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
++ * GNU General Public License for more details.
++ *
++ * You should have received a copy of the GNU General Public License
++ * along with this program; if not, write to the Free Software
++ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
++ *
++ */
++
++#ifndef _EXYNOS_THERMAL_COMMON_H
++#define _EXYNOS_THERMAL_COMMON_H
++
++/* In-kernel thermal framework related macros & definations */
++#define SENSOR_NAME_LEN 16
++#define MAX_TRIP_COUNT 8
++#define MAX_COOLING_DEVICE 4
++#define MAX_THRESHOLD_LEVS 4
++
++#define ACTIVE_INTERVAL 500
++#define IDLE_INTERVAL 10000
++#define MCELSIUS 1000
++
++/* CPU Zone information */
++#define PANIC_ZONE 4
++#define WARN_ZONE 3
++#define MONITOR_ZONE 2
++#define SAFE_ZONE 1
++
++#define GET_ZONE(trip) (trip + 2)
++#define GET_TRIP(zone) (zone - 2)
++
++#define EXYNOS_ZONE_COUNT 3
++
++struct thermal_trip_point_conf {
++ int trip_val[MAX_TRIP_COUNT];
++ int trip_count;
++ unsigned char trigger_falling;
++};
++
++struct thermal_cooling_conf {
++ struct freq_clip_table freq_data[MAX_TRIP_COUNT];
++ int freq_clip_count;
++};
++
++struct thermal_sensor_conf {
++ char name[SENSOR_NAME_LEN];
++ int (*read_temperature)(void *data);
++ int (*write_emul_temp)(void *drv_data, unsigned long temp);
++ struct thermal_trip_point_conf trip_data;
++ struct thermal_cooling_conf cooling_data;
++ void *private_data;
++};
++
++/*Functions used exynos based thermal sensor driver*/
++#ifdef CONFIG_EXYNOS_THERMAL_CORE
++void exynos_unregister_thermal(void);
++int exynos_register_thermal(struct thermal_sensor_conf *sensor_conf);
++void exynos_report_trigger(void);
++#else
++static inline void
++exynos_unregister_thermal(void) { return; }
++
++static inline int
++exynos_register_thermal(struct thermal_sensor_conf *sensor_conf) { return 0; }
++
++static inline void
++exynos_report_trigger(void) { return; }
++
++#endif /* CONFIG_EXYNOS_THERMAL_CORE */
++#endif /* _EXYNOS_THERMAL_COMMON_H */
+--
+1.8.3.2
+
--- /dev/null
+From 122c2b5fbfe092cbb59968e2e486c4fd626050fd Mon Sep 17 00:00:00 2001
+From: Amit Daniel Kachhap <amit.daniel@samsung.com>
+Date: Mon, 24 Jun 2013 16:20:26 +0530
+Subject: [PATCH 0955/1302] thermal: exynos: Rename exynos_thermal.c to
+ exynos_tmu.c
+
+This patch renames exynos_thermal.c to exynos_tmu.c. This change is needed as
+this file now just contains exynos tmu driver related codes and thermal zone
+or cpufreq cooling registration related changes are not there anymore.
+
+Acked-by: Kukjin Kim <kgene.kim@samsung.com>
+Acked-by: Jonghwa Lee <jonghwa3.lee@samsung.com>
+Acked-by: Eduardo Valentin <eduardo.valentin@ti.com>
+Signed-off-by: Amit Daniel Kachhap <amit.daniel@samsung.com>
+Signed-off-by: Eduardo Valentin <eduardo.valentin@ti.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/thermal/samsung/Makefile | 6 +-
+ drivers/thermal/samsung/exynos_thermal.c | 652 -------------------------------
+ drivers/thermal/samsung/exynos_tmu.c | 652 +++++++++++++++++++++++++++++++
+ 3 files changed, 655 insertions(+), 655 deletions(-)
+ delete mode 100644 drivers/thermal/samsung/exynos_thermal.c
+ create mode 100644 drivers/thermal/samsung/exynos_tmu.c
+
+diff --git a/drivers/thermal/samsung/Makefile b/drivers/thermal/samsung/Makefile
+index 6227d4f..22528d6 100644
+--- a/drivers/thermal/samsung/Makefile
++++ b/drivers/thermal/samsung/Makefile
+@@ -1,6 +1,6 @@
+ #
+ # Samsung thermal specific Makefile
+ #
+-obj-$(CONFIG_EXYNOS_THERMAL) += exynos_soc_thermal.o
+-exynos_soc_thermal-y := exynos_thermal.o
+-exynos_soc_thermal-$(CONFIG_EXYNOS_THERMAL_CORE) += exynos_thermal_common.o
++obj-$(CONFIG_EXYNOS_THERMAL) += exynos_thermal.o
++exynos_thermal-y := exynos_tmu.o
++exynos_thermal-$(CONFIG_EXYNOS_THERMAL_CORE) += exynos_thermal_common.o
+diff --git a/drivers/thermal/samsung/exynos_thermal.c b/drivers/thermal/samsung/exynos_thermal.c
+deleted file mode 100644
+index f3500ab..0000000
+--- a/drivers/thermal/samsung/exynos_thermal.c
++++ /dev/null
+@@ -1,652 +0,0 @@
+-/*
+- * exynos_thermal.c - Samsung EXYNOS TMU (Thermal Management Unit)
+- *
+- * Copyright (C) 2011 Samsung Electronics
+- * Donggeun Kim <dg77.kim@samsung.com>
+- * Amit Daniel Kachhap <amit.kachhap@linaro.org>
+- *
+- * This program is free software; you can redistribute it and/or modify
+- * it under the terms of the GNU General Public License as published by
+- * the Free Software Foundation; either version 2 of the License, or
+- * (at your option) any later version.
+- *
+- * This program is distributed in the hope that it will be useful,
+- * but WITHOUT ANY WARRANTY; without even the implied warranty of
+- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+- * GNU General Public License for more details.
+- *
+- * You should have received a copy of the GNU General Public License
+- * along with this program; if not, write to the Free Software
+- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+- *
+- */
+-
+-#include <linux/clk.h>
+-#include <linux/io.h>
+-#include <linux/interrupt.h>
+-#include <linux/module.h>
+-#include <linux/of.h>
+-#include <linux/platform_device.h>
+-#include <linux/platform_data/exynos_thermal.h>
+-
+-#include "exynos_thermal_common.h"
+-
+-/* Exynos generic registers */
+-#define EXYNOS_TMU_REG_TRIMINFO 0x0
+-#define EXYNOS_TMU_REG_CONTROL 0x20
+-#define EXYNOS_TMU_REG_STATUS 0x28
+-#define EXYNOS_TMU_REG_CURRENT_TEMP 0x40
+-#define EXYNOS_TMU_REG_INTEN 0x70
+-#define EXYNOS_TMU_REG_INTSTAT 0x74
+-#define EXYNOS_TMU_REG_INTCLEAR 0x78
+-
+-#define EXYNOS_TMU_TRIM_TEMP_MASK 0xff
+-#define EXYNOS_TMU_GAIN_SHIFT 8
+-#define EXYNOS_TMU_REF_VOLTAGE_SHIFT 24
+-#define EXYNOS_TMU_CORE_ON 3
+-#define EXYNOS_TMU_CORE_OFF 2
+-#define EXYNOS_TMU_DEF_CODE_TO_TEMP_OFFSET 50
+-
+-/* Exynos4210 specific registers */
+-#define EXYNOS4210_TMU_REG_THRESHOLD_TEMP 0x44
+-#define EXYNOS4210_TMU_REG_TRIG_LEVEL0 0x50
+-#define EXYNOS4210_TMU_REG_TRIG_LEVEL1 0x54
+-#define EXYNOS4210_TMU_REG_TRIG_LEVEL2 0x58
+-#define EXYNOS4210_TMU_REG_TRIG_LEVEL3 0x5C
+-#define EXYNOS4210_TMU_REG_PAST_TEMP0 0x60
+-#define EXYNOS4210_TMU_REG_PAST_TEMP1 0x64
+-#define EXYNOS4210_TMU_REG_PAST_TEMP2 0x68
+-#define EXYNOS4210_TMU_REG_PAST_TEMP3 0x6C
+-
+-#define EXYNOS4210_TMU_TRIG_LEVEL0_MASK 0x1
+-#define EXYNOS4210_TMU_TRIG_LEVEL1_MASK 0x10
+-#define EXYNOS4210_TMU_TRIG_LEVEL2_MASK 0x100
+-#define EXYNOS4210_TMU_TRIG_LEVEL3_MASK 0x1000
+-#define EXYNOS4210_TMU_INTCLEAR_VAL 0x1111
+-
+-/* Exynos5250 and Exynos4412 specific registers */
+-#define EXYNOS_TMU_TRIMINFO_CON 0x14
+-#define EXYNOS_THD_TEMP_RISE 0x50
+-#define EXYNOS_THD_TEMP_FALL 0x54
+-#define EXYNOS_EMUL_CON 0x80
+-
+-#define EXYNOS_TRIMINFO_RELOAD 0x1
+-#define EXYNOS_TMU_CLEAR_RISE_INT 0x111
+-#define EXYNOS_TMU_CLEAR_FALL_INT (0x111 << 12)
+-#define EXYNOS_MUX_ADDR_VALUE 6
+-#define EXYNOS_MUX_ADDR_SHIFT 20
+-#define EXYNOS_TMU_TRIP_MODE_SHIFT 13
+-
+-#define EFUSE_MIN_VALUE 40
+-#define EFUSE_MAX_VALUE 100
+-
+-#ifdef CONFIG_THERMAL_EMULATION
+-#define EXYNOS_EMUL_TIME 0x57F0
+-#define EXYNOS_EMUL_TIME_SHIFT 16
+-#define EXYNOS_EMUL_DATA_SHIFT 8
+-#define EXYNOS_EMUL_DATA_MASK 0xFF
+-#define EXYNOS_EMUL_ENABLE 0x1
+-#endif /* CONFIG_THERMAL_EMULATION */
+-
+-struct exynos_tmu_data {
+- struct exynos_tmu_platform_data *pdata;
+- struct resource *mem;
+- void __iomem *base;
+- int irq;
+- enum soc_type soc;
+- struct work_struct irq_work;
+- struct mutex lock;
+- struct clk *clk;
+- u8 temp_error1, temp_error2;
+-};
+-
+-/*
+- * TMU treats temperature as a mapped temperature code.
+- * The temperature is converted differently depending on the calibration type.
+- */
+-static int temp_to_code(struct exynos_tmu_data *data, u8 temp)
+-{
+- struct exynos_tmu_platform_data *pdata = data->pdata;
+- int temp_code;
+-
+- if (data->soc == SOC_ARCH_EXYNOS4210)
+- /* temp should range between 25 and 125 */
+- if (temp < 25 || temp > 125) {
+- temp_code = -EINVAL;
+- goto out;
+- }
+-
+- switch (pdata->cal_type) {
+- case TYPE_TWO_POINT_TRIMMING:
+- temp_code = (temp - 25) *
+- (data->temp_error2 - data->temp_error1) /
+- (85 - 25) + data->temp_error1;
+- break;
+- case TYPE_ONE_POINT_TRIMMING:
+- temp_code = temp + data->temp_error1 - 25;
+- break;
+- default:
+- temp_code = temp + EXYNOS_TMU_DEF_CODE_TO_TEMP_OFFSET;
+- break;
+- }
+-out:
+- return temp_code;
+-}
+-
+-/*
+- * Calculate a temperature value from a temperature code.
+- * The unit of the temperature is degree Celsius.
+- */
+-static int code_to_temp(struct exynos_tmu_data *data, u8 temp_code)
+-{
+- struct exynos_tmu_platform_data *pdata = data->pdata;
+- int temp;
+-
+- if (data->soc == SOC_ARCH_EXYNOS4210)
+- /* temp_code should range between 75 and 175 */
+- if (temp_code < 75 || temp_code > 175) {
+- temp = -ENODATA;
+- goto out;
+- }
+-
+- switch (pdata->cal_type) {
+- case TYPE_TWO_POINT_TRIMMING:
+- temp = (temp_code - data->temp_error1) * (85 - 25) /
+- (data->temp_error2 - data->temp_error1) + 25;
+- break;
+- case TYPE_ONE_POINT_TRIMMING:
+- temp = temp_code - data->temp_error1 + 25;
+- break;
+- default:
+- temp = temp_code - EXYNOS_TMU_DEF_CODE_TO_TEMP_OFFSET;
+- break;
+- }
+-out:
+- return temp;
+-}
+-
+-static int exynos_tmu_initialize(struct platform_device *pdev)
+-{
+- struct exynos_tmu_data *data = platform_get_drvdata(pdev);
+- struct exynos_tmu_platform_data *pdata = data->pdata;
+- unsigned int status, trim_info;
+- unsigned int rising_threshold = 0, falling_threshold = 0;
+- int ret = 0, threshold_code, i, trigger_levs = 0;
+-
+- mutex_lock(&data->lock);
+- clk_enable(data->clk);
+-
+- status = readb(data->base + EXYNOS_TMU_REG_STATUS);
+- if (!status) {
+- ret = -EBUSY;
+- goto out;
+- }
+-
+- if (data->soc == SOC_ARCH_EXYNOS) {
+- __raw_writel(EXYNOS_TRIMINFO_RELOAD,
+- data->base + EXYNOS_TMU_TRIMINFO_CON);
+- }
+- /* Save trimming info in order to perform calibration */
+- trim_info = readl(data->base + EXYNOS_TMU_REG_TRIMINFO);
+- data->temp_error1 = trim_info & EXYNOS_TMU_TRIM_TEMP_MASK;
+- data->temp_error2 = ((trim_info >> 8) & EXYNOS_TMU_TRIM_TEMP_MASK);
+-
+- if ((EFUSE_MIN_VALUE > data->temp_error1) ||
+- (data->temp_error1 > EFUSE_MAX_VALUE) ||
+- (data->temp_error2 != 0))
+- data->temp_error1 = pdata->efuse_value;
+-
+- /* Count trigger levels to be enabled */
+- for (i = 0; i < MAX_THRESHOLD_LEVS; i++)
+- if (pdata->trigger_levels[i])
+- trigger_levs++;
+-
+- if (data->soc == SOC_ARCH_EXYNOS4210) {
+- /* Write temperature code for threshold */
+- threshold_code = temp_to_code(data, pdata->threshold);
+- if (threshold_code < 0) {
+- ret = threshold_code;
+- goto out;
+- }
+- writeb(threshold_code,
+- data->base + EXYNOS4210_TMU_REG_THRESHOLD_TEMP);
+- for (i = 0; i < trigger_levs; i++)
+- writeb(pdata->trigger_levels[i],
+- data->base + EXYNOS4210_TMU_REG_TRIG_LEVEL0 + i * 4);
+-
+- writel(EXYNOS4210_TMU_INTCLEAR_VAL,
+- data->base + EXYNOS_TMU_REG_INTCLEAR);
+- } else if (data->soc == SOC_ARCH_EXYNOS) {
+- /* Write temperature code for rising and falling threshold */
+- for (i = 0; i < trigger_levs; i++) {
+- threshold_code = temp_to_code(data,
+- pdata->trigger_levels[i]);
+- if (threshold_code < 0) {
+- ret = threshold_code;
+- goto out;
+- }
+- rising_threshold |= threshold_code << 8 * i;
+- if (pdata->threshold_falling) {
+- threshold_code = temp_to_code(data,
+- pdata->trigger_levels[i] -
+- pdata->threshold_falling);
+- if (threshold_code > 0)
+- falling_threshold |=
+- threshold_code << 8 * i;
+- }
+- }
+-
+- writel(rising_threshold,
+- data->base + EXYNOS_THD_TEMP_RISE);
+- writel(falling_threshold,
+- data->base + EXYNOS_THD_TEMP_FALL);
+-
+- writel(EXYNOS_TMU_CLEAR_RISE_INT | EXYNOS_TMU_CLEAR_FALL_INT,
+- data->base + EXYNOS_TMU_REG_INTCLEAR);
+- }
+-out:
+- clk_disable(data->clk);
+- mutex_unlock(&data->lock);
+-
+- return ret;
+-}
+-
+-static void exynos_tmu_control(struct platform_device *pdev, bool on)
+-{
+- struct exynos_tmu_data *data = platform_get_drvdata(pdev);
+- struct exynos_tmu_platform_data *pdata = data->pdata;
+- unsigned int con, interrupt_en;
+-
+- mutex_lock(&data->lock);
+- clk_enable(data->clk);
+-
+- con = pdata->reference_voltage << EXYNOS_TMU_REF_VOLTAGE_SHIFT |
+- pdata->gain << EXYNOS_TMU_GAIN_SHIFT;
+-
+- if (data->soc == SOC_ARCH_EXYNOS) {
+- con |= pdata->noise_cancel_mode << EXYNOS_TMU_TRIP_MODE_SHIFT;
+- con |= (EXYNOS_MUX_ADDR_VALUE << EXYNOS_MUX_ADDR_SHIFT);
+- }
+-
+- if (on) {
+- con |= EXYNOS_TMU_CORE_ON;
+- interrupt_en = pdata->trigger_level3_en << 12 |
+- pdata->trigger_level2_en << 8 |
+- pdata->trigger_level1_en << 4 |
+- pdata->trigger_level0_en;
+- if (pdata->threshold_falling)
+- interrupt_en |= interrupt_en << 16;
+- } else {
+- con |= EXYNOS_TMU_CORE_OFF;
+- interrupt_en = 0; /* Disable all interrupts */
+- }
+- writel(interrupt_en, data->base + EXYNOS_TMU_REG_INTEN);
+- writel(con, data->base + EXYNOS_TMU_REG_CONTROL);
+-
+- clk_disable(data->clk);
+- mutex_unlock(&data->lock);
+-}
+-
+-static int exynos_tmu_read(struct exynos_tmu_data *data)
+-{
+- u8 temp_code;
+- int temp;
+-
+- mutex_lock(&data->lock);
+- clk_enable(data->clk);
+-
+- temp_code = readb(data->base + EXYNOS_TMU_REG_CURRENT_TEMP);
+- temp = code_to_temp(data, temp_code);
+-
+- clk_disable(data->clk);
+- mutex_unlock(&data->lock);
+-
+- return temp;
+-}
+-
+-#ifdef CONFIG_THERMAL_EMULATION
+-static int exynos_tmu_set_emulation(void *drv_data, unsigned long temp)
+-{
+- struct exynos_tmu_data *data = drv_data;
+- unsigned int reg;
+- int ret = -EINVAL;
+-
+- if (data->soc == SOC_ARCH_EXYNOS4210)
+- goto out;
+-
+- if (temp && temp < MCELSIUS)
+- goto out;
+-
+- mutex_lock(&data->lock);
+- clk_enable(data->clk);
+-
+- reg = readl(data->base + EXYNOS_EMUL_CON);
+-
+- if (temp) {
+- temp /= MCELSIUS;
+-
+- reg = (EXYNOS_EMUL_TIME << EXYNOS_EMUL_TIME_SHIFT) |
+- (temp_to_code(data, temp)
+- << EXYNOS_EMUL_DATA_SHIFT) | EXYNOS_EMUL_ENABLE;
+- } else {
+- reg &= ~EXYNOS_EMUL_ENABLE;
+- }
+-
+- writel(reg, data->base + EXYNOS_EMUL_CON);
+-
+- clk_disable(data->clk);
+- mutex_unlock(&data->lock);
+- return 0;
+-out:
+- return ret;
+-}
+-#else
+-static int exynos_tmu_set_emulation(void *drv_data, unsigned long temp)
+- { return -EINVAL; }
+-#endif/*CONFIG_THERMAL_EMULATION*/
+-
+-static void exynos_tmu_work(struct work_struct *work)
+-{
+- struct exynos_tmu_data *data = container_of(work,
+- struct exynos_tmu_data, irq_work);
+-
+- exynos_report_trigger();
+- mutex_lock(&data->lock);
+- clk_enable(data->clk);
+- if (data->soc == SOC_ARCH_EXYNOS)
+- writel(EXYNOS_TMU_CLEAR_RISE_INT |
+- EXYNOS_TMU_CLEAR_FALL_INT,
+- data->base + EXYNOS_TMU_REG_INTCLEAR);
+- else
+- writel(EXYNOS4210_TMU_INTCLEAR_VAL,
+- data->base + EXYNOS_TMU_REG_INTCLEAR);
+- clk_disable(data->clk);
+- mutex_unlock(&data->lock);
+-
+- enable_irq(data->irq);
+-}
+-
+-static irqreturn_t exynos_tmu_irq(int irq, void *id)
+-{
+- struct exynos_tmu_data *data = id;
+-
+- disable_irq_nosync(irq);
+- schedule_work(&data->irq_work);
+-
+- return IRQ_HANDLED;
+-}
+-static struct thermal_sensor_conf exynos_sensor_conf = {
+- .name = "exynos-therm",
+- .read_temperature = (int (*)(void *))exynos_tmu_read,
+- .write_emul_temp = exynos_tmu_set_emulation,
+-};
+-
+-#if defined(CONFIG_CPU_EXYNOS4210)
+-static struct exynos_tmu_platform_data const exynos4210_default_tmu_data = {
+- .threshold = 80,
+- .trigger_levels[0] = 5,
+- .trigger_levels[1] = 20,
+- .trigger_levels[2] = 30,
+- .trigger_level0_en = 1,
+- .trigger_level1_en = 1,
+- .trigger_level2_en = 1,
+- .trigger_level3_en = 0,
+- .gain = 15,
+- .reference_voltage = 7,
+- .cal_type = TYPE_ONE_POINT_TRIMMING,
+- .freq_tab[0] = {
+- .freq_clip_max = 800 * 1000,
+- .temp_level = 85,
+- },
+- .freq_tab[1] = {
+- .freq_clip_max = 200 * 1000,
+- .temp_level = 100,
+- },
+- .freq_tab_count = 2,
+- .type = SOC_ARCH_EXYNOS4210,
+-};
+-#define EXYNOS4210_TMU_DRV_DATA (&exynos4210_default_tmu_data)
+-#else
+-#define EXYNOS4210_TMU_DRV_DATA (NULL)
+-#endif
+-
+-#if defined(CONFIG_SOC_EXYNOS5250) || defined(CONFIG_SOC_EXYNOS4412) || \
+- defined(CONFIG_SOC_EXYNOS4212)
+-static struct exynos_tmu_platform_data const exynos_default_tmu_data = {
+- .threshold_falling = 10,
+- .trigger_levels[0] = 85,
+- .trigger_levels[1] = 103,
+- .trigger_levels[2] = 110,
+- .trigger_level0_en = 1,
+- .trigger_level1_en = 1,
+- .trigger_level2_en = 1,
+- .trigger_level3_en = 0,
+- .gain = 8,
+- .reference_voltage = 16,
+- .noise_cancel_mode = 4,
+- .cal_type = TYPE_ONE_POINT_TRIMMING,
+- .efuse_value = 55,
+- .freq_tab[0] = {
+- .freq_clip_max = 800 * 1000,
+- .temp_level = 85,
+- },
+- .freq_tab[1] = {
+- .freq_clip_max = 200 * 1000,
+- .temp_level = 103,
+- },
+- .freq_tab_count = 2,
+- .type = SOC_ARCH_EXYNOS,
+-};
+-#define EXYNOS_TMU_DRV_DATA (&exynos_default_tmu_data)
+-#else
+-#define EXYNOS_TMU_DRV_DATA (NULL)
+-#endif
+-
+-#ifdef CONFIG_OF
+-static const struct of_device_id exynos_tmu_match[] = {
+- {
+- .compatible = "samsung,exynos4210-tmu",
+- .data = (void *)EXYNOS4210_TMU_DRV_DATA,
+- },
+- {
+- .compatible = "samsung,exynos4412-tmu",
+- .data = (void *)EXYNOS_TMU_DRV_DATA,
+- },
+- {
+- .compatible = "samsung,exynos5250-tmu",
+- .data = (void *)EXYNOS_TMU_DRV_DATA,
+- },
+- {},
+-};
+-MODULE_DEVICE_TABLE(of, exynos_tmu_match);
+-#endif
+-
+-static struct platform_device_id exynos_tmu_driver_ids[] = {
+- {
+- .name = "exynos4210-tmu",
+- .driver_data = (kernel_ulong_t)EXYNOS4210_TMU_DRV_DATA,
+- },
+- {
+- .name = "exynos5250-tmu",
+- .driver_data = (kernel_ulong_t)EXYNOS_TMU_DRV_DATA,
+- },
+- { },
+-};
+-MODULE_DEVICE_TABLE(platform, exynos_tmu_driver_ids);
+-
+-static inline struct exynos_tmu_platform_data *exynos_get_driver_data(
+- struct platform_device *pdev)
+-{
+-#ifdef CONFIG_OF
+- if (pdev->dev.of_node) {
+- const struct of_device_id *match;
+- match = of_match_node(exynos_tmu_match, pdev->dev.of_node);
+- if (!match)
+- return NULL;
+- return (struct exynos_tmu_platform_data *) match->data;
+- }
+-#endif
+- return (struct exynos_tmu_platform_data *)
+- platform_get_device_id(pdev)->driver_data;
+-}
+-
+-static int exynos_tmu_probe(struct platform_device *pdev)
+-{
+- struct exynos_tmu_data *data;
+- struct exynos_tmu_platform_data *pdata = pdev->dev.platform_data;
+- int ret, i;
+-
+- if (!pdata)
+- pdata = exynos_get_driver_data(pdev);
+-
+- if (!pdata) {
+- dev_err(&pdev->dev, "No platform init data supplied.\n");
+- return -ENODEV;
+- }
+- data = devm_kzalloc(&pdev->dev, sizeof(struct exynos_tmu_data),
+- GFP_KERNEL);
+- if (!data) {
+- dev_err(&pdev->dev, "Failed to allocate driver structure\n");
+- return -ENOMEM;
+- }
+-
+- data->irq = platform_get_irq(pdev, 0);
+- if (data->irq < 0) {
+- dev_err(&pdev->dev, "Failed to get platform irq\n");
+- return data->irq;
+- }
+-
+- INIT_WORK(&data->irq_work, exynos_tmu_work);
+-
+- data->mem = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+- data->base = devm_ioremap_resource(&pdev->dev, data->mem);
+- if (IS_ERR(data->base))
+- return PTR_ERR(data->base);
+-
+- ret = devm_request_irq(&pdev->dev, data->irq, exynos_tmu_irq,
+- IRQF_TRIGGER_RISING, "exynos-tmu", data);
+- if (ret) {
+- dev_err(&pdev->dev, "Failed to request irq: %d\n", data->irq);
+- return ret;
+- }
+-
+- data->clk = devm_clk_get(&pdev->dev, "tmu_apbif");
+- if (IS_ERR(data->clk)) {
+- dev_err(&pdev->dev, "Failed to get clock\n");
+- return PTR_ERR(data->clk);
+- }
+-
+- ret = clk_prepare(data->clk);
+- if (ret)
+- return ret;
+-
+- if (pdata->type == SOC_ARCH_EXYNOS ||
+- pdata->type == SOC_ARCH_EXYNOS4210)
+- data->soc = pdata->type;
+- else {
+- ret = -EINVAL;
+- dev_err(&pdev->dev, "Platform not supported\n");
+- goto err_clk;
+- }
+-
+- data->pdata = pdata;
+- platform_set_drvdata(pdev, data);
+- mutex_init(&data->lock);
+-
+- ret = exynos_tmu_initialize(pdev);
+- if (ret) {
+- dev_err(&pdev->dev, "Failed to initialize TMU\n");
+- goto err_clk;
+- }
+-
+- exynos_tmu_control(pdev, true);
+-
+- /* Register the sensor with thermal management interface */
+- (&exynos_sensor_conf)->private_data = data;
+- exynos_sensor_conf.trip_data.trip_count = pdata->trigger_level0_en +
+- pdata->trigger_level1_en + pdata->trigger_level2_en +
+- pdata->trigger_level3_en;
+-
+- for (i = 0; i < exynos_sensor_conf.trip_data.trip_count; i++)
+- exynos_sensor_conf.trip_data.trip_val[i] =
+- pdata->threshold + pdata->trigger_levels[i];
+-
+- exynos_sensor_conf.trip_data.trigger_falling = pdata->threshold_falling;
+-
+- exynos_sensor_conf.cooling_data.freq_clip_count =
+- pdata->freq_tab_count;
+- for (i = 0; i < pdata->freq_tab_count; i++) {
+- exynos_sensor_conf.cooling_data.freq_data[i].freq_clip_max =
+- pdata->freq_tab[i].freq_clip_max;
+- exynos_sensor_conf.cooling_data.freq_data[i].temp_level =
+- pdata->freq_tab[i].temp_level;
+- }
+-
+- ret = exynos_register_thermal(&exynos_sensor_conf);
+- if (ret) {
+- dev_err(&pdev->dev, "Failed to register thermal interface\n");
+- goto err_clk;
+- }
+-
+- return 0;
+-err_clk:
+- clk_unprepare(data->clk);
+- return ret;
+-}
+-
+-static int exynos_tmu_remove(struct platform_device *pdev)
+-{
+- struct exynos_tmu_data *data = platform_get_drvdata(pdev);
+-
+- exynos_tmu_control(pdev, false);
+-
+- exynos_unregister_thermal();
+-
+- clk_unprepare(data->clk);
+-
+- return 0;
+-}
+-
+-#ifdef CONFIG_PM_SLEEP
+-static int exynos_tmu_suspend(struct device *dev)
+-{
+- exynos_tmu_control(to_platform_device(dev), false);
+-
+- return 0;
+-}
+-
+-static int exynos_tmu_resume(struct device *dev)
+-{
+- struct platform_device *pdev = to_platform_device(dev);
+-
+- exynos_tmu_initialize(pdev);
+- exynos_tmu_control(pdev, true);
+-
+- return 0;
+-}
+-
+-static SIMPLE_DEV_PM_OPS(exynos_tmu_pm,
+- exynos_tmu_suspend, exynos_tmu_resume);
+-#define EXYNOS_TMU_PM (&exynos_tmu_pm)
+-#else
+-#define EXYNOS_TMU_PM NULL
+-#endif
+-
+-static struct platform_driver exynos_tmu_driver = {
+- .driver = {
+- .name = "exynos-tmu",
+- .owner = THIS_MODULE,
+- .pm = EXYNOS_TMU_PM,
+- .of_match_table = of_match_ptr(exynos_tmu_match),
+- },
+- .probe = exynos_tmu_probe,
+- .remove = exynos_tmu_remove,
+- .id_table = exynos_tmu_driver_ids,
+-};
+-
+-module_platform_driver(exynos_tmu_driver);
+-
+-MODULE_DESCRIPTION("EXYNOS TMU Driver");
+-MODULE_AUTHOR("Donggeun Kim <dg77.kim@samsung.com>");
+-MODULE_LICENSE("GPL");
+-MODULE_ALIAS("platform:exynos-tmu");
+diff --git a/drivers/thermal/samsung/exynos_tmu.c b/drivers/thermal/samsung/exynos_tmu.c
+new file mode 100644
+index 0000000..2b2cc33
+--- /dev/null
++++ b/drivers/thermal/samsung/exynos_tmu.c
+@@ -0,0 +1,652 @@
++/*
++ * exynos_tmu.c - Samsung EXYNOS TMU (Thermal Management Unit)
++ *
++ * Copyright (C) 2011 Samsung Electronics
++ * Donggeun Kim <dg77.kim@samsung.com>
++ * Amit Daniel Kachhap <amit.kachhap@linaro.org>
++ *
++ * This program is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License as published by
++ * the Free Software Foundation; either version 2 of the License, or
++ * (at your option) any later version.
++ *
++ * This program is distributed in the hope that it will be useful,
++ * but WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
++ * GNU General Public License for more details.
++ *
++ * You should have received a copy of the GNU General Public License
++ * along with this program; if not, write to the Free Software
++ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
++ *
++ */
++
++#include <linux/clk.h>
++#include <linux/io.h>
++#include <linux/interrupt.h>
++#include <linux/module.h>
++#include <linux/of.h>
++#include <linux/platform_device.h>
++#include <linux/platform_data/exynos_thermal.h>
++
++#include "exynos_thermal_common.h"
++
++/* Exynos generic registers */
++#define EXYNOS_TMU_REG_TRIMINFO 0x0
++#define EXYNOS_TMU_REG_CONTROL 0x20
++#define EXYNOS_TMU_REG_STATUS 0x28
++#define EXYNOS_TMU_REG_CURRENT_TEMP 0x40
++#define EXYNOS_TMU_REG_INTEN 0x70
++#define EXYNOS_TMU_REG_INTSTAT 0x74
++#define EXYNOS_TMU_REG_INTCLEAR 0x78
++
++#define EXYNOS_TMU_TRIM_TEMP_MASK 0xff
++#define EXYNOS_TMU_GAIN_SHIFT 8
++#define EXYNOS_TMU_REF_VOLTAGE_SHIFT 24
++#define EXYNOS_TMU_CORE_ON 3
++#define EXYNOS_TMU_CORE_OFF 2
++#define EXYNOS_TMU_DEF_CODE_TO_TEMP_OFFSET 50
++
++/* Exynos4210 specific registers */
++#define EXYNOS4210_TMU_REG_THRESHOLD_TEMP 0x44
++#define EXYNOS4210_TMU_REG_TRIG_LEVEL0 0x50
++#define EXYNOS4210_TMU_REG_TRIG_LEVEL1 0x54
++#define EXYNOS4210_TMU_REG_TRIG_LEVEL2 0x58
++#define EXYNOS4210_TMU_REG_TRIG_LEVEL3 0x5C
++#define EXYNOS4210_TMU_REG_PAST_TEMP0 0x60
++#define EXYNOS4210_TMU_REG_PAST_TEMP1 0x64
++#define EXYNOS4210_TMU_REG_PAST_TEMP2 0x68
++#define EXYNOS4210_TMU_REG_PAST_TEMP3 0x6C
++
++#define EXYNOS4210_TMU_TRIG_LEVEL0_MASK 0x1
++#define EXYNOS4210_TMU_TRIG_LEVEL1_MASK 0x10
++#define EXYNOS4210_TMU_TRIG_LEVEL2_MASK 0x100
++#define EXYNOS4210_TMU_TRIG_LEVEL3_MASK 0x1000
++#define EXYNOS4210_TMU_INTCLEAR_VAL 0x1111
++
++/* Exynos5250 and Exynos4412 specific registers */
++#define EXYNOS_TMU_TRIMINFO_CON 0x14
++#define EXYNOS_THD_TEMP_RISE 0x50
++#define EXYNOS_THD_TEMP_FALL 0x54
++#define EXYNOS_EMUL_CON 0x80
++
++#define EXYNOS_TRIMINFO_RELOAD 0x1
++#define EXYNOS_TMU_CLEAR_RISE_INT 0x111
++#define EXYNOS_TMU_CLEAR_FALL_INT (0x111 << 12)
++#define EXYNOS_MUX_ADDR_VALUE 6
++#define EXYNOS_MUX_ADDR_SHIFT 20
++#define EXYNOS_TMU_TRIP_MODE_SHIFT 13
++
++#define EFUSE_MIN_VALUE 40
++#define EFUSE_MAX_VALUE 100
++
++#ifdef CONFIG_THERMAL_EMULATION
++#define EXYNOS_EMUL_TIME 0x57F0
++#define EXYNOS_EMUL_TIME_SHIFT 16
++#define EXYNOS_EMUL_DATA_SHIFT 8
++#define EXYNOS_EMUL_DATA_MASK 0xFF
++#define EXYNOS_EMUL_ENABLE 0x1
++#endif /* CONFIG_THERMAL_EMULATION */
++
++struct exynos_tmu_data {
++ struct exynos_tmu_platform_data *pdata;
++ struct resource *mem;
++ void __iomem *base;
++ int irq;
++ enum soc_type soc;
++ struct work_struct irq_work;
++ struct mutex lock;
++ struct clk *clk;
++ u8 temp_error1, temp_error2;
++};
++
++/*
++ * TMU treats temperature as a mapped temperature code.
++ * The temperature is converted differently depending on the calibration type.
++ */
++static int temp_to_code(struct exynos_tmu_data *data, u8 temp)
++{
++ struct exynos_tmu_platform_data *pdata = data->pdata;
++ int temp_code;
++
++ if (data->soc == SOC_ARCH_EXYNOS4210)
++ /* temp should range between 25 and 125 */
++ if (temp < 25 || temp > 125) {
++ temp_code = -EINVAL;
++ goto out;
++ }
++
++ switch (pdata->cal_type) {
++ case TYPE_TWO_POINT_TRIMMING:
++ temp_code = (temp - 25) *
++ (data->temp_error2 - data->temp_error1) /
++ (85 - 25) + data->temp_error1;
++ break;
++ case TYPE_ONE_POINT_TRIMMING:
++ temp_code = temp + data->temp_error1 - 25;
++ break;
++ default:
++ temp_code = temp + EXYNOS_TMU_DEF_CODE_TO_TEMP_OFFSET;
++ break;
++ }
++out:
++ return temp_code;
++}
++
++/*
++ * Calculate a temperature value from a temperature code.
++ * The unit of the temperature is degree Celsius.
++ */
++static int code_to_temp(struct exynos_tmu_data *data, u8 temp_code)
++{
++ struct exynos_tmu_platform_data *pdata = data->pdata;
++ int temp;
++
++ if (data->soc == SOC_ARCH_EXYNOS4210)
++ /* temp_code should range between 75 and 175 */
++ if (temp_code < 75 || temp_code > 175) {
++ temp = -ENODATA;
++ goto out;
++ }
++
++ switch (pdata->cal_type) {
++ case TYPE_TWO_POINT_TRIMMING:
++ temp = (temp_code - data->temp_error1) * (85 - 25) /
++ (data->temp_error2 - data->temp_error1) + 25;
++ break;
++ case TYPE_ONE_POINT_TRIMMING:
++ temp = temp_code - data->temp_error1 + 25;
++ break;
++ default:
++ temp = temp_code - EXYNOS_TMU_DEF_CODE_TO_TEMP_OFFSET;
++ break;
++ }
++out:
++ return temp;
++}
++
++static int exynos_tmu_initialize(struct platform_device *pdev)
++{
++ struct exynos_tmu_data *data = platform_get_drvdata(pdev);
++ struct exynos_tmu_platform_data *pdata = data->pdata;
++ unsigned int status, trim_info;
++ unsigned int rising_threshold = 0, falling_threshold = 0;
++ int ret = 0, threshold_code, i, trigger_levs = 0;
++
++ mutex_lock(&data->lock);
++ clk_enable(data->clk);
++
++ status = readb(data->base + EXYNOS_TMU_REG_STATUS);
++ if (!status) {
++ ret = -EBUSY;
++ goto out;
++ }
++
++ if (data->soc == SOC_ARCH_EXYNOS) {
++ __raw_writel(EXYNOS_TRIMINFO_RELOAD,
++ data->base + EXYNOS_TMU_TRIMINFO_CON);
++ }
++ /* Save trimming info in order to perform calibration */
++ trim_info = readl(data->base + EXYNOS_TMU_REG_TRIMINFO);
++ data->temp_error1 = trim_info & EXYNOS_TMU_TRIM_TEMP_MASK;
++ data->temp_error2 = ((trim_info >> 8) & EXYNOS_TMU_TRIM_TEMP_MASK);
++
++ if ((EFUSE_MIN_VALUE > data->temp_error1) ||
++ (data->temp_error1 > EFUSE_MAX_VALUE) ||
++ (data->temp_error2 != 0))
++ data->temp_error1 = pdata->efuse_value;
++
++ /* Count trigger levels to be enabled */
++ for (i = 0; i < MAX_THRESHOLD_LEVS; i++)
++ if (pdata->trigger_levels[i])
++ trigger_levs++;
++
++ if (data->soc == SOC_ARCH_EXYNOS4210) {
++ /* Write temperature code for threshold */
++ threshold_code = temp_to_code(data, pdata->threshold);
++ if (threshold_code < 0) {
++ ret = threshold_code;
++ goto out;
++ }
++ writeb(threshold_code,
++ data->base + EXYNOS4210_TMU_REG_THRESHOLD_TEMP);
++ for (i = 0; i < trigger_levs; i++)
++ writeb(pdata->trigger_levels[i],
++ data->base + EXYNOS4210_TMU_REG_TRIG_LEVEL0 + i * 4);
++
++ writel(EXYNOS4210_TMU_INTCLEAR_VAL,
++ data->base + EXYNOS_TMU_REG_INTCLEAR);
++ } else if (data->soc == SOC_ARCH_EXYNOS) {
++ /* Write temperature code for rising and falling threshold */
++ for (i = 0; i < trigger_levs; i++) {
++ threshold_code = temp_to_code(data,
++ pdata->trigger_levels[i]);
++ if (threshold_code < 0) {
++ ret = threshold_code;
++ goto out;
++ }
++ rising_threshold |= threshold_code << 8 * i;
++ if (pdata->threshold_falling) {
++ threshold_code = temp_to_code(data,
++ pdata->trigger_levels[i] -
++ pdata->threshold_falling);
++ if (threshold_code > 0)
++ falling_threshold |=
++ threshold_code << 8 * i;
++ }
++ }
++
++ writel(rising_threshold,
++ data->base + EXYNOS_THD_TEMP_RISE);
++ writel(falling_threshold,
++ data->base + EXYNOS_THD_TEMP_FALL);
++
++ writel(EXYNOS_TMU_CLEAR_RISE_INT | EXYNOS_TMU_CLEAR_FALL_INT,
++ data->base + EXYNOS_TMU_REG_INTCLEAR);
++ }
++out:
++ clk_disable(data->clk);
++ mutex_unlock(&data->lock);
++
++ return ret;
++}
++
++static void exynos_tmu_control(struct platform_device *pdev, bool on)
++{
++ struct exynos_tmu_data *data = platform_get_drvdata(pdev);
++ struct exynos_tmu_platform_data *pdata = data->pdata;
++ unsigned int con, interrupt_en;
++
++ mutex_lock(&data->lock);
++ clk_enable(data->clk);
++
++ con = pdata->reference_voltage << EXYNOS_TMU_REF_VOLTAGE_SHIFT |
++ pdata->gain << EXYNOS_TMU_GAIN_SHIFT;
++
++ if (data->soc == SOC_ARCH_EXYNOS) {
++ con |= pdata->noise_cancel_mode << EXYNOS_TMU_TRIP_MODE_SHIFT;
++ con |= (EXYNOS_MUX_ADDR_VALUE << EXYNOS_MUX_ADDR_SHIFT);
++ }
++
++ if (on) {
++ con |= EXYNOS_TMU_CORE_ON;
++ interrupt_en = pdata->trigger_level3_en << 12 |
++ pdata->trigger_level2_en << 8 |
++ pdata->trigger_level1_en << 4 |
++ pdata->trigger_level0_en;
++ if (pdata->threshold_falling)
++ interrupt_en |= interrupt_en << 16;
++ } else {
++ con |= EXYNOS_TMU_CORE_OFF;
++ interrupt_en = 0; /* Disable all interrupts */
++ }
++ writel(interrupt_en, data->base + EXYNOS_TMU_REG_INTEN);
++ writel(con, data->base + EXYNOS_TMU_REG_CONTROL);
++
++ clk_disable(data->clk);
++ mutex_unlock(&data->lock);
++}
++
++static int exynos_tmu_read(struct exynos_tmu_data *data)
++{
++ u8 temp_code;
++ int temp;
++
++ mutex_lock(&data->lock);
++ clk_enable(data->clk);
++
++ temp_code = readb(data->base + EXYNOS_TMU_REG_CURRENT_TEMP);
++ temp = code_to_temp(data, temp_code);
++
++ clk_disable(data->clk);
++ mutex_unlock(&data->lock);
++
++ return temp;
++}
++
++#ifdef CONFIG_THERMAL_EMULATION
++static int exynos_tmu_set_emulation(void *drv_data, unsigned long temp)
++{
++ struct exynos_tmu_data *data = drv_data;
++ unsigned int reg;
++ int ret = -EINVAL;
++
++ if (data->soc == SOC_ARCH_EXYNOS4210)
++ goto out;
++
++ if (temp && temp < MCELSIUS)
++ goto out;
++
++ mutex_lock(&data->lock);
++ clk_enable(data->clk);
++
++ reg = readl(data->base + EXYNOS_EMUL_CON);
++
++ if (temp) {
++ temp /= MCELSIUS;
++
++ reg = (EXYNOS_EMUL_TIME << EXYNOS_EMUL_TIME_SHIFT) |
++ (temp_to_code(data, temp)
++ << EXYNOS_EMUL_DATA_SHIFT) | EXYNOS_EMUL_ENABLE;
++ } else {
++ reg &= ~EXYNOS_EMUL_ENABLE;
++ }
++
++ writel(reg, data->base + EXYNOS_EMUL_CON);
++
++ clk_disable(data->clk);
++ mutex_unlock(&data->lock);
++ return 0;
++out:
++ return ret;
++}
++#else
++static int exynos_tmu_set_emulation(void *drv_data, unsigned long temp)
++ { return -EINVAL; }
++#endif/*CONFIG_THERMAL_EMULATION*/
++
++static void exynos_tmu_work(struct work_struct *work)
++{
++ struct exynos_tmu_data *data = container_of(work,
++ struct exynos_tmu_data, irq_work);
++
++ exynos_report_trigger();
++ mutex_lock(&data->lock);
++ clk_enable(data->clk);
++ if (data->soc == SOC_ARCH_EXYNOS)
++ writel(EXYNOS_TMU_CLEAR_RISE_INT |
++ EXYNOS_TMU_CLEAR_FALL_INT,
++ data->base + EXYNOS_TMU_REG_INTCLEAR);
++ else
++ writel(EXYNOS4210_TMU_INTCLEAR_VAL,
++ data->base + EXYNOS_TMU_REG_INTCLEAR);
++ clk_disable(data->clk);
++ mutex_unlock(&data->lock);
++
++ enable_irq(data->irq);
++}
++
++static irqreturn_t exynos_tmu_irq(int irq, void *id)
++{
++ struct exynos_tmu_data *data = id;
++
++ disable_irq_nosync(irq);
++ schedule_work(&data->irq_work);
++
++ return IRQ_HANDLED;
++}
++static struct thermal_sensor_conf exynos_sensor_conf = {
++ .name = "exynos-therm",
++ .read_temperature = (int (*)(void *))exynos_tmu_read,
++ .write_emul_temp = exynos_tmu_set_emulation,
++};
++
++#if defined(CONFIG_CPU_EXYNOS4210)
++static struct exynos_tmu_platform_data const exynos4210_default_tmu_data = {
++ .threshold = 80,
++ .trigger_levels[0] = 5,
++ .trigger_levels[1] = 20,
++ .trigger_levels[2] = 30,
++ .trigger_level0_en = 1,
++ .trigger_level1_en = 1,
++ .trigger_level2_en = 1,
++ .trigger_level3_en = 0,
++ .gain = 15,
++ .reference_voltage = 7,
++ .cal_type = TYPE_ONE_POINT_TRIMMING,
++ .freq_tab[0] = {
++ .freq_clip_max = 800 * 1000,
++ .temp_level = 85,
++ },
++ .freq_tab[1] = {
++ .freq_clip_max = 200 * 1000,
++ .temp_level = 100,
++ },
++ .freq_tab_count = 2,
++ .type = SOC_ARCH_EXYNOS4210,
++};
++#define EXYNOS4210_TMU_DRV_DATA (&exynos4210_default_tmu_data)
++#else
++#define EXYNOS4210_TMU_DRV_DATA (NULL)
++#endif
++
++#if defined(CONFIG_SOC_EXYNOS5250) || defined(CONFIG_SOC_EXYNOS4412) || \
++ defined(CONFIG_SOC_EXYNOS4212)
++static struct exynos_tmu_platform_data const exynos_default_tmu_data = {
++ .threshold_falling = 10,
++ .trigger_levels[0] = 85,
++ .trigger_levels[1] = 103,
++ .trigger_levels[2] = 110,
++ .trigger_level0_en = 1,
++ .trigger_level1_en = 1,
++ .trigger_level2_en = 1,
++ .trigger_level3_en = 0,
++ .gain = 8,
++ .reference_voltage = 16,
++ .noise_cancel_mode = 4,
++ .cal_type = TYPE_ONE_POINT_TRIMMING,
++ .efuse_value = 55,
++ .freq_tab[0] = {
++ .freq_clip_max = 800 * 1000,
++ .temp_level = 85,
++ },
++ .freq_tab[1] = {
++ .freq_clip_max = 200 * 1000,
++ .temp_level = 103,
++ },
++ .freq_tab_count = 2,
++ .type = SOC_ARCH_EXYNOS,
++};
++#define EXYNOS_TMU_DRV_DATA (&exynos_default_tmu_data)
++#else
++#define EXYNOS_TMU_DRV_DATA (NULL)
++#endif
++
++#ifdef CONFIG_OF
++static const struct of_device_id exynos_tmu_match[] = {
++ {
++ .compatible = "samsung,exynos4210-tmu",
++ .data = (void *)EXYNOS4210_TMU_DRV_DATA,
++ },
++ {
++ .compatible = "samsung,exynos4412-tmu",
++ .data = (void *)EXYNOS_TMU_DRV_DATA,
++ },
++ {
++ .compatible = "samsung,exynos5250-tmu",
++ .data = (void *)EXYNOS_TMU_DRV_DATA,
++ },
++ {},
++};
++MODULE_DEVICE_TABLE(of, exynos_tmu_match);
++#endif
++
++static struct platform_device_id exynos_tmu_driver_ids[] = {
++ {
++ .name = "exynos4210-tmu",
++ .driver_data = (kernel_ulong_t)EXYNOS4210_TMU_DRV_DATA,
++ },
++ {
++ .name = "exynos5250-tmu",
++ .driver_data = (kernel_ulong_t)EXYNOS_TMU_DRV_DATA,
++ },
++ { },
++};
++MODULE_DEVICE_TABLE(platform, exynos_tmu_driver_ids);
++
++static inline struct exynos_tmu_platform_data *exynos_get_driver_data(
++ struct platform_device *pdev)
++{
++#ifdef CONFIG_OF
++ if (pdev->dev.of_node) {
++ const struct of_device_id *match;
++ match = of_match_node(exynos_tmu_match, pdev->dev.of_node);
++ if (!match)
++ return NULL;
++ return (struct exynos_tmu_platform_data *) match->data;
++ }
++#endif
++ return (struct exynos_tmu_platform_data *)
++ platform_get_device_id(pdev)->driver_data;
++}
++
++static int exynos_tmu_probe(struct platform_device *pdev)
++{
++ struct exynos_tmu_data *data;
++ struct exynos_tmu_platform_data *pdata = pdev->dev.platform_data;
++ int ret, i;
++
++ if (!pdata)
++ pdata = exynos_get_driver_data(pdev);
++
++ if (!pdata) {
++ dev_err(&pdev->dev, "No platform init data supplied.\n");
++ return -ENODEV;
++ }
++ data = devm_kzalloc(&pdev->dev, sizeof(struct exynos_tmu_data),
++ GFP_KERNEL);
++ if (!data) {
++ dev_err(&pdev->dev, "Failed to allocate driver structure\n");
++ return -ENOMEM;
++ }
++
++ data->irq = platform_get_irq(pdev, 0);
++ if (data->irq < 0) {
++ dev_err(&pdev->dev, "Failed to get platform irq\n");
++ return data->irq;
++ }
++
++ INIT_WORK(&data->irq_work, exynos_tmu_work);
++
++ data->mem = platform_get_resource(pdev, IORESOURCE_MEM, 0);
++ data->base = devm_ioremap_resource(&pdev->dev, data->mem);
++ if (IS_ERR(data->base))
++ return PTR_ERR(data->base);
++
++ ret = devm_request_irq(&pdev->dev, data->irq, exynos_tmu_irq,
++ IRQF_TRIGGER_RISING, "exynos-tmu", data);
++ if (ret) {
++ dev_err(&pdev->dev, "Failed to request irq: %d\n", data->irq);
++ return ret;
++ }
++
++ data->clk = devm_clk_get(&pdev->dev, "tmu_apbif");
++ if (IS_ERR(data->clk)) {
++ dev_err(&pdev->dev, "Failed to get clock\n");
++ return PTR_ERR(data->clk);
++ }
++
++ ret = clk_prepare(data->clk);
++ if (ret)
++ return ret;
++
++ if (pdata->type == SOC_ARCH_EXYNOS ||
++ pdata->type == SOC_ARCH_EXYNOS4210)
++ data->soc = pdata->type;
++ else {
++ ret = -EINVAL;
++ dev_err(&pdev->dev, "Platform not supported\n");
++ goto err_clk;
++ }
++
++ data->pdata = pdata;
++ platform_set_drvdata(pdev, data);
++ mutex_init(&data->lock);
++
++ ret = exynos_tmu_initialize(pdev);
++ if (ret) {
++ dev_err(&pdev->dev, "Failed to initialize TMU\n");
++ goto err_clk;
++ }
++
++ exynos_tmu_control(pdev, true);
++
++ /* Register the sensor with thermal management interface */
++ (&exynos_sensor_conf)->private_data = data;
++ exynos_sensor_conf.trip_data.trip_count = pdata->trigger_level0_en +
++ pdata->trigger_level1_en + pdata->trigger_level2_en +
++ pdata->trigger_level3_en;
++
++ for (i = 0; i < exynos_sensor_conf.trip_data.trip_count; i++)
++ exynos_sensor_conf.trip_data.trip_val[i] =
++ pdata->threshold + pdata->trigger_levels[i];
++
++ exynos_sensor_conf.trip_data.trigger_falling = pdata->threshold_falling;
++
++ exynos_sensor_conf.cooling_data.freq_clip_count =
++ pdata->freq_tab_count;
++ for (i = 0; i < pdata->freq_tab_count; i++) {
++ exynos_sensor_conf.cooling_data.freq_data[i].freq_clip_max =
++ pdata->freq_tab[i].freq_clip_max;
++ exynos_sensor_conf.cooling_data.freq_data[i].temp_level =
++ pdata->freq_tab[i].temp_level;
++ }
++
++ ret = exynos_register_thermal(&exynos_sensor_conf);
++ if (ret) {
++ dev_err(&pdev->dev, "Failed to register thermal interface\n");
++ goto err_clk;
++ }
++
++ return 0;
++err_clk:
++ clk_unprepare(data->clk);
++ return ret;
++}
++
++static int exynos_tmu_remove(struct platform_device *pdev)
++{
++ struct exynos_tmu_data *data = platform_get_drvdata(pdev);
++
++ exynos_tmu_control(pdev, false);
++
++ exynos_unregister_thermal();
++
++ clk_unprepare(data->clk);
++
++ return 0;
++}
++
++#ifdef CONFIG_PM_SLEEP
++static int exynos_tmu_suspend(struct device *dev)
++{
++ exynos_tmu_control(to_platform_device(dev), false);
++
++ return 0;
++}
++
++static int exynos_tmu_resume(struct device *dev)
++{
++ struct platform_device *pdev = to_platform_device(dev);
++
++ exynos_tmu_initialize(pdev);
++ exynos_tmu_control(pdev, true);
++
++ return 0;
++}
++
++static SIMPLE_DEV_PM_OPS(exynos_tmu_pm,
++ exynos_tmu_suspend, exynos_tmu_resume);
++#define EXYNOS_TMU_PM (&exynos_tmu_pm)
++#else
++#define EXYNOS_TMU_PM NULL
++#endif
++
++static struct platform_driver exynos_tmu_driver = {
++ .driver = {
++ .name = "exynos-tmu",
++ .owner = THIS_MODULE,
++ .pm = EXYNOS_TMU_PM,
++ .of_match_table = of_match_ptr(exynos_tmu_match),
++ },
++ .probe = exynos_tmu_probe,
++ .remove = exynos_tmu_remove,
++ .id_table = exynos_tmu_driver_ids,
++};
++
++module_platform_driver(exynos_tmu_driver);
++
++MODULE_DESCRIPTION("EXYNOS TMU Driver");
++MODULE_AUTHOR("Donggeun Kim <dg77.kim@samsung.com>");
++MODULE_LICENSE("GPL");
++MODULE_ALIAS("platform:exynos-tmu");
+--
+1.8.3.2
+
--- /dev/null
+From c919aee0d77c3651f16fce7741cff100b1cdf24b Mon Sep 17 00:00:00 2001
+From: Amit Daniel Kachhap <amit.daniel@samsung.com>
+Date: Mon, 24 Jun 2013 16:20:27 +0530
+Subject: [PATCH 0956/1302] thermal: exynos: Move exynos_thermal.h from
+ include/* to driver/* folder
+
+This patch renames and moves include/linux/platform_data/exynos_thermal.h to
+drivers/thermal/samsung/exynos_tmu.h. This file movement is needed as exynos
+SOC's are not supporting non-DT based platforms and this file now just contains
+exynos tmu driver related definations.
+Also struct freq_clip_table is now moved to exynos_thermal_common.c as it fixes
+the compilation issue occuring because now this new tmu header file is included
+in tmu driver c file and not in the common thermal header file.
+
+Acked-by: Kukjin Kim <kgene.kim@samsung.com>
+Acked-by: Jonghwa Lee <jonghwa3.lee@samsung.com>
+Acked-by: Eduardo Valentin <eduardo.valentin@ti.com>
+Signed-off-by: Amit Daniel Kachhap <amit.daniel@samsung.com>
+Signed-off-by: Eduardo Valentin <eduardo.valentin@ti.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/thermal/samsung/exynos_thermal_common.c | 1 -
+ drivers/thermal/samsung/exynos_thermal_common.h | 16 ++++
+ drivers/thermal/samsung/exynos_tmu.c | 2 +-
+ drivers/thermal/samsung/exynos_tmu.h | 107 ++++++++++++++++++++++++
+ 4 files changed, 124 insertions(+), 2 deletions(-)
+ create mode 100644 drivers/thermal/samsung/exynos_tmu.h
+
+diff --git a/drivers/thermal/samsung/exynos_thermal_common.c b/drivers/thermal/samsung/exynos_thermal_common.c
+index f20f458..c9edc30 100644
+--- a/drivers/thermal/samsung/exynos_thermal_common.c
++++ b/drivers/thermal/samsung/exynos_thermal_common.c
+@@ -22,7 +22,6 @@
+
+ #include <linux/cpu_cooling.h>
+ #include <linux/err.h>
+-#include <linux/platform_data/exynos_thermal.h>
+ #include <linux/slab.h>
+ #include <linux/thermal.h>
+
+diff --git a/drivers/thermal/samsung/exynos_thermal_common.h b/drivers/thermal/samsung/exynos_thermal_common.h
+index 8df1848..57ce33b 100644
+--- a/drivers/thermal/samsung/exynos_thermal_common.h
++++ b/drivers/thermal/samsung/exynos_thermal_common.h
+@@ -44,6 +44,22 @@
+
+ #define EXYNOS_ZONE_COUNT 3
+
++/**
++ * struct freq_clip_table
++ * @freq_clip_max: maximum frequency allowed for this cooling state.
++ * @temp_level: Temperature level at which the temperature clipping will
++ * happen.
++ * @mask_val: cpumask of the allowed cpu's where the clipping will take place.
++ *
++ * This structure is required to be filled and passed to the
++ * cpufreq_cooling_unregister function.
++ */
++struct freq_clip_table {
++ unsigned int freq_clip_max;
++ unsigned int temp_level;
++ const struct cpumask *mask_val;
++};
++
+ struct thermal_trip_point_conf {
+ int trip_val[MAX_TRIP_COUNT];
+ int trip_count;
+diff --git a/drivers/thermal/samsung/exynos_tmu.c b/drivers/thermal/samsung/exynos_tmu.c
+index 2b2cc33..568c31d 100644
+--- a/drivers/thermal/samsung/exynos_tmu.c
++++ b/drivers/thermal/samsung/exynos_tmu.c
+@@ -27,9 +27,9 @@
+ #include <linux/module.h>
+ #include <linux/of.h>
+ #include <linux/platform_device.h>
+-#include <linux/platform_data/exynos_thermal.h>
+
+ #include "exynos_thermal_common.h"
++#include "exynos_tmu.h"
+
+ /* Exynos generic registers */
+ #define EXYNOS_TMU_REG_TRIMINFO 0x0
+diff --git a/drivers/thermal/samsung/exynos_tmu.h b/drivers/thermal/samsung/exynos_tmu.h
+new file mode 100644
+index 0000000..1857609
+--- /dev/null
++++ b/drivers/thermal/samsung/exynos_tmu.h
+@@ -0,0 +1,107 @@
++/*
++ * exynos_tmu.h - Samsung EXYNOS TMU (Thermal Management Unit)
++ *
++ * Copyright (C) 2011 Samsung Electronics
++ * Donggeun Kim <dg77.kim@samsung.com>
++ * Amit Daniel Kachhap <amit.daniel@samsung.com>
++ *
++ * This program is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License as published by
++ * the Free Software Foundation; either version 2 of the License, or
++ * (at your option) any later version.
++ *
++ * This program is distributed in the hope that it will be useful,
++ * but WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
++ * GNU General Public License for more details.
++ *
++ * You should have received a copy of the GNU General Public License
++ * along with this program; if not, write to the Free Software
++ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
++ */
++
++#ifndef _EXYNOS_TMU_H
++#define _EXYNOS_TMU_H
++#include <linux/cpu_cooling.h>
++
++#include "exynos_thermal_common.h"
++
++enum calibration_type {
++ TYPE_ONE_POINT_TRIMMING,
++ TYPE_TWO_POINT_TRIMMING,
++ TYPE_NONE,
++};
++
++enum soc_type {
++ SOC_ARCH_EXYNOS4210 = 1,
++ SOC_ARCH_EXYNOS,
++};
++
++/**
++ * struct exynos_tmu_platform_data
++ * @threshold: basic temperature for generating interrupt
++ * 25 <= threshold <= 125 [unit: degree Celsius]
++ * @threshold_falling: differntial value for setting threshold
++ * of temperature falling interrupt.
++ * @trigger_levels: array for each interrupt levels
++ * [unit: degree Celsius]
++ * 0: temperature for trigger_level0 interrupt
++ * condition for trigger_level0 interrupt:
++ * current temperature > threshold + trigger_levels[0]
++ * 1: temperature for trigger_level1 interrupt
++ * condition for trigger_level1 interrupt:
++ * current temperature > threshold + trigger_levels[1]
++ * 2: temperature for trigger_level2 interrupt
++ * condition for trigger_level2 interrupt:
++ * current temperature > threshold + trigger_levels[2]
++ * 3: temperature for trigger_level3 interrupt
++ * condition for trigger_level3 interrupt:
++ * current temperature > threshold + trigger_levels[3]
++ * @trigger_level0_en:
++ * 1 = enable trigger_level0 interrupt,
++ * 0 = disable trigger_level0 interrupt
++ * @trigger_level1_en:
++ * 1 = enable trigger_level1 interrupt,
++ * 0 = disable trigger_level1 interrupt
++ * @trigger_level2_en:
++ * 1 = enable trigger_level2 interrupt,
++ * 0 = disable trigger_level2 interrupt
++ * @trigger_level3_en:
++ * 1 = enable trigger_level3 interrupt,
++ * 0 = disable trigger_level3 interrupt
++ * @gain: gain of amplifier in the positive-TC generator block
++ * 0 <= gain <= 15
++ * @reference_voltage: reference voltage of amplifier
++ * in the positive-TC generator block
++ * 0 <= reference_voltage <= 31
++ * @noise_cancel_mode: noise cancellation mode
++ * 000, 100, 101, 110 and 111 can be different modes
++ * @type: determines the type of SOC
++ * @efuse_value: platform defined fuse value
++ * @cal_type: calibration type for temperature
++ * @freq_clip_table: Table representing frequency reduction percentage.
++ * @freq_tab_count: Count of the above table as frequency reduction may
++ * applicable to only some of the trigger levels.
++ *
++ * This structure is required for configuration of exynos_tmu driver.
++ */
++struct exynos_tmu_platform_data {
++ u8 threshold;
++ u8 threshold_falling;
++ u8 trigger_levels[4];
++ bool trigger_level0_en;
++ bool trigger_level1_en;
++ bool trigger_level2_en;
++ bool trigger_level3_en;
++
++ u8 gain;
++ u8 reference_voltage;
++ u8 noise_cancel_mode;
++ u32 efuse_value;
++
++ enum calibration_type cal_type;
++ enum soc_type type;
++ struct freq_clip_table freq_tab[4];
++ unsigned int freq_tab_count;
++};
++#endif /* _EXYNOS_TMU_H */
+--
+1.8.3.2
+
--- /dev/null
+From e429d5728123eecee917d47cc71248afbd67ef9f Mon Sep 17 00:00:00 2001
+From: Amit Daniel Kachhap <amit.daniel@samsung.com>
+Date: Mon, 24 Jun 2013 16:20:28 +0530
+Subject: [PATCH 0957/1302] thermal: exynos: Bifurcate exynos tmu driver and
+ configuration data
+
+This code splits the exynos tmu driver code into SOC specific data parts.
+This will simplify adding new SOC specific data to the same TMU controller.
+
+Acked-by: Kukjin Kim <kgene.kim@samsung.com>
+Acked-by: Jonghwa Lee <jonghwa3.lee@samsung.com>
+Acked-by: Eduardo Valentin <eduardo.valentin@ti.com>
+Signed-off-by: Amit Daniel Kachhap <amit.daniel@samsung.com>
+Signed-off-by: Eduardo Valentin <eduardo.valentin@ti.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/thermal/samsung/Kconfig | 3 +-
+ drivers/thermal/samsung/Makefile | 1 +
+ drivers/thermal/samsung/exynos_tmu.c | 68 ++------------------------
+ drivers/thermal/samsung/exynos_tmu_data.c | 79 +++++++++++++++++++++++++++++++
+ drivers/thermal/samsung/exynos_tmu_data.h | 40 ++++++++++++++++
+ 5 files changed, 126 insertions(+), 65 deletions(-)
+ create mode 100644 drivers/thermal/samsung/exynos_tmu_data.c
+ create mode 100644 drivers/thermal/samsung/exynos_tmu_data.h
+
+diff --git a/drivers/thermal/samsung/Kconfig b/drivers/thermal/samsung/Kconfig
+index f8100b1..b653f15 100644
+--- a/drivers/thermal/samsung/Kconfig
++++ b/drivers/thermal/samsung/Kconfig
+@@ -5,7 +5,8 @@ config EXYNOS_THERMAL
+ If you say yes here you get support for the TMU (Thermal Management
+ Unit) driver for SAMSUNG EXYNOS series of soc. This driver initialises
+ the TMU, reports temperature and handles cooling action if defined.
+- This driver uses the exynos core thermal API's.
++ This driver uses the exynos core thermal API's and TMU configuration
++ data from the supported soc's.
+
+ config EXYNOS_THERMAL_CORE
+ bool "Core thermal framework support for EXYNOS SOC's"
+diff --git a/drivers/thermal/samsung/Makefile b/drivers/thermal/samsung/Makefile
+index 22528d6..c09d830 100644
+--- a/drivers/thermal/samsung/Makefile
++++ b/drivers/thermal/samsung/Makefile
+@@ -3,4 +3,5 @@
+ #
+ obj-$(CONFIG_EXYNOS_THERMAL) += exynos_thermal.o
+ exynos_thermal-y := exynos_tmu.o
++exynos_thermal-y += exynos_tmu_data.o
+ exynos_thermal-$(CONFIG_EXYNOS_THERMAL_CORE) += exynos_thermal_common.o
+diff --git a/drivers/thermal/samsung/exynos_tmu.c b/drivers/thermal/samsung/exynos_tmu.c
+index 568c31d..5df04a1 100644
+--- a/drivers/thermal/samsung/exynos_tmu.c
++++ b/drivers/thermal/samsung/exynos_tmu.c
+@@ -30,6 +30,7 @@
+
+ #include "exynos_thermal_common.h"
+ #include "exynos_tmu.h"
++#include "exynos_tmu_data.h"
+
+ /* Exynos generic registers */
+ #define EXYNOS_TMU_REG_TRIMINFO 0x0
+@@ -381,67 +382,6 @@ static struct thermal_sensor_conf exynos_sensor_conf = {
+ .write_emul_temp = exynos_tmu_set_emulation,
+ };
+
+-#if defined(CONFIG_CPU_EXYNOS4210)
+-static struct exynos_tmu_platform_data const exynos4210_default_tmu_data = {
+- .threshold = 80,
+- .trigger_levels[0] = 5,
+- .trigger_levels[1] = 20,
+- .trigger_levels[2] = 30,
+- .trigger_level0_en = 1,
+- .trigger_level1_en = 1,
+- .trigger_level2_en = 1,
+- .trigger_level3_en = 0,
+- .gain = 15,
+- .reference_voltage = 7,
+- .cal_type = TYPE_ONE_POINT_TRIMMING,
+- .freq_tab[0] = {
+- .freq_clip_max = 800 * 1000,
+- .temp_level = 85,
+- },
+- .freq_tab[1] = {
+- .freq_clip_max = 200 * 1000,
+- .temp_level = 100,
+- },
+- .freq_tab_count = 2,
+- .type = SOC_ARCH_EXYNOS4210,
+-};
+-#define EXYNOS4210_TMU_DRV_DATA (&exynos4210_default_tmu_data)
+-#else
+-#define EXYNOS4210_TMU_DRV_DATA (NULL)
+-#endif
+-
+-#if defined(CONFIG_SOC_EXYNOS5250) || defined(CONFIG_SOC_EXYNOS4412) || \
+- defined(CONFIG_SOC_EXYNOS4212)
+-static struct exynos_tmu_platform_data const exynos_default_tmu_data = {
+- .threshold_falling = 10,
+- .trigger_levels[0] = 85,
+- .trigger_levels[1] = 103,
+- .trigger_levels[2] = 110,
+- .trigger_level0_en = 1,
+- .trigger_level1_en = 1,
+- .trigger_level2_en = 1,
+- .trigger_level3_en = 0,
+- .gain = 8,
+- .reference_voltage = 16,
+- .noise_cancel_mode = 4,
+- .cal_type = TYPE_ONE_POINT_TRIMMING,
+- .efuse_value = 55,
+- .freq_tab[0] = {
+- .freq_clip_max = 800 * 1000,
+- .temp_level = 85,
+- },
+- .freq_tab[1] = {
+- .freq_clip_max = 200 * 1000,
+- .temp_level = 103,
+- },
+- .freq_tab_count = 2,
+- .type = SOC_ARCH_EXYNOS,
+-};
+-#define EXYNOS_TMU_DRV_DATA (&exynos_default_tmu_data)
+-#else
+-#define EXYNOS_TMU_DRV_DATA (NULL)
+-#endif
+-
+ #ifdef CONFIG_OF
+ static const struct of_device_id exynos_tmu_match[] = {
+ {
+@@ -450,11 +390,11 @@ static const struct of_device_id exynos_tmu_match[] = {
+ },
+ {
+ .compatible = "samsung,exynos4412-tmu",
+- .data = (void *)EXYNOS_TMU_DRV_DATA,
++ .data = (void *)EXYNOS5250_TMU_DRV_DATA,
+ },
+ {
+ .compatible = "samsung,exynos5250-tmu",
+- .data = (void *)EXYNOS_TMU_DRV_DATA,
++ .data = (void *)EXYNOS5250_TMU_DRV_DATA,
+ },
+ {},
+ };
+@@ -468,7 +408,7 @@ static struct platform_device_id exynos_tmu_driver_ids[] = {
+ },
+ {
+ .name = "exynos5250-tmu",
+- .driver_data = (kernel_ulong_t)EXYNOS_TMU_DRV_DATA,
++ .driver_data = (kernel_ulong_t)EXYNOS5250_TMU_DRV_DATA,
+ },
+ { },
+ };
+diff --git a/drivers/thermal/samsung/exynos_tmu_data.c b/drivers/thermal/samsung/exynos_tmu_data.c
+new file mode 100644
+index 0000000..144ba44
+--- /dev/null
++++ b/drivers/thermal/samsung/exynos_tmu_data.c
+@@ -0,0 +1,79 @@
++/*
++ * exynos_tmu_data.c - Samsung EXYNOS tmu data file
++ *
++ * Copyright (C) 2013 Samsung Electronics
++ * Amit Daniel Kachhap <amit.daniel@samsung.com>
++ *
++ * This program is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License as published by
++ * the Free Software Foundation; either version 2 of the License, or
++ * (at your option) any later version.
++ *
++ * This program is distributed in the hope that it will be useful,
++ * but WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
++ * GNU General Public License for more details.
++ *
++ * You should have received a copy of the GNU General Public License
++ * along with this program; if not, write to the Free Software
++ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
++ *
++ */
++
++#include "exynos_thermal_common.h"
++#include "exynos_tmu.h"
++#include "exynos_tmu_data.h"
++
++#if defined(CONFIG_CPU_EXYNOS4210)
++struct exynos_tmu_platform_data const exynos4210_default_tmu_data = {
++ .threshold = 80,
++ .trigger_levels[0] = 5,
++ .trigger_levels[1] = 20,
++ .trigger_levels[2] = 30,
++ .trigger_level0_en = 1,
++ .trigger_level1_en = 1,
++ .trigger_level2_en = 1,
++ .trigger_level3_en = 0,
++ .gain = 15,
++ .reference_voltage = 7,
++ .cal_type = TYPE_ONE_POINT_TRIMMING,
++ .freq_tab[0] = {
++ .freq_clip_max = 800 * 1000,
++ .temp_level = 85,
++ },
++ .freq_tab[1] = {
++ .freq_clip_max = 200 * 1000,
++ .temp_level = 100,
++ },
++ .freq_tab_count = 2,
++ .type = SOC_ARCH_EXYNOS4210,
++};
++#endif
++
++#if defined(CONFIG_SOC_EXYNOS5250) || defined(CONFIG_SOC_EXYNOS4412)
++struct exynos_tmu_platform_data const exynos5250_default_tmu_data = {
++ .threshold_falling = 10,
++ .trigger_levels[0] = 85,
++ .trigger_levels[1] = 103,
++ .trigger_levels[2] = 110,
++ .trigger_level0_en = 1,
++ .trigger_level1_en = 1,
++ .trigger_level2_en = 1,
++ .trigger_level3_en = 0,
++ .gain = 8,
++ .reference_voltage = 16,
++ .noise_cancel_mode = 4,
++ .cal_type = TYPE_ONE_POINT_TRIMMING,
++ .efuse_value = 55,
++ .freq_tab[0] = {
++ .freq_clip_max = 800 * 1000,
++ .temp_level = 85,
++ },
++ .freq_tab[1] = {
++ .freq_clip_max = 200 * 1000,
++ .temp_level = 103,
++ },
++ .freq_tab_count = 2,
++ .type = SOC_ARCH_EXYNOS,
++};
++#endif
+diff --git a/drivers/thermal/samsung/exynos_tmu_data.h b/drivers/thermal/samsung/exynos_tmu_data.h
+new file mode 100644
+index 0000000..b7835fe
+--- /dev/null
++++ b/drivers/thermal/samsung/exynos_tmu_data.h
+@@ -0,0 +1,40 @@
++/*
++ * exynos_tmu_data.h - Samsung EXYNOS tmu data header file
++ *
++ * Copyright (C) 2013 Samsung Electronics
++ * Amit Daniel Kachhap <amit.daniel@samsung.com>
++ *
++ * This program is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License as published by
++ * the Free Software Foundation; either version 2 of the License, or
++ * (at your option) any later version.
++ *
++ * This program is distributed in the hope that it will be useful,
++ * but WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
++ * GNU General Public License for more details.
++ *
++ * You should have received a copy of the GNU General Public License
++ * along with this program; if not, write to the Free Software
++ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
++ *
++ */
++
++#ifndef _EXYNOS_TMU_DATA_H
++#define _EXYNOS_TMU_DATA_H
++
++#if defined(CONFIG_CPU_EXYNOS4210)
++extern struct exynos_tmu_platform_data const exynos4210_default_tmu_data;
++#define EXYNOS4210_TMU_DRV_DATA (&exynos4210_default_tmu_data)
++#else
++#define EXYNOS4210_TMU_DRV_DATA (NULL)
++#endif
++
++#if (defined(CONFIG_SOC_EXYNOS5250) || defined(CONFIG_SOC_EXYNOS4412))
++extern struct exynos_tmu_platform_data const exynos5250_default_tmu_data;
++#define EXYNOS5250_TMU_DRV_DATA (&exynos5250_default_tmu_data)
++#else
++#define EXYNOS5250_TMU_DRV_DATA (NULL)
++#endif
++
++#endif /*_EXYNOS_TMU_DATA_H*/
+--
+1.8.3.2
+
--- /dev/null
+From 0178d953a1236276a843e98e70b707d716681b9e Mon Sep 17 00:00:00 2001
+From: Amit Daniel Kachhap <amit.daniel@samsung.com>
+Date: Mon, 24 Jun 2013 16:20:29 +0530
+Subject: [PATCH 0958/1302] thermal: exynos: Add missing definations and code
+ cleanup
+
+This patch adds some extra register bitfield definations and cleans
+up the code to prepare for moving register macros and definations inside
+the TMU data section. In this code cleanup the TMU enable bit is correctly used
+as bit0 and bit1 is taken care which is reserve bit.
+
+Acked-by: Kukjin Kim <kgene.kim@samsung.com>
+Acked-by: Jonghwa Lee <jonghwa3.lee@samsung.com>
+Signed-off-by: Amit Daniel Kachhap <amit.daniel@samsung.com>
+Acked-by: Eduardo Valentin <eduardo.valentin@ti.com>
+Signed-off-by: Eduardo Valentin <eduardo.valentin@ti.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/thermal/samsung/exynos_tmu.c | 62 ++++++++++++++++++++++++++----------
+ 1 file changed, 46 insertions(+), 16 deletions(-)
+
+diff --git a/drivers/thermal/samsung/exynos_tmu.c b/drivers/thermal/samsung/exynos_tmu.c
+index 5df04a1..fa33a48 100644
+--- a/drivers/thermal/samsung/exynos_tmu.c
++++ b/drivers/thermal/samsung/exynos_tmu.c
+@@ -43,9 +43,12 @@
+
+ #define EXYNOS_TMU_TRIM_TEMP_MASK 0xff
+ #define EXYNOS_TMU_GAIN_SHIFT 8
++#define EXYNOS_TMU_GAIN_MASK 0xf
+ #define EXYNOS_TMU_REF_VOLTAGE_SHIFT 24
+-#define EXYNOS_TMU_CORE_ON 3
+-#define EXYNOS_TMU_CORE_OFF 2
++#define EXYNOS_TMU_REF_VOLTAGE_MASK 0x1f
++#define EXYNOS_TMU_BUF_SLOPE_SEL_MASK 0xf
++#define EXYNOS_TMU_BUF_SLOPE_SEL_SHIFT 8
++#define EXYNOS_TMU_CORE_EN_SHIFT 0
+ #define EXYNOS_TMU_DEF_CODE_TO_TEMP_OFFSET 50
+
+ /* Exynos4210 specific registers */
+@@ -63,6 +66,7 @@
+ #define EXYNOS4210_TMU_TRIG_LEVEL1_MASK 0x10
+ #define EXYNOS4210_TMU_TRIG_LEVEL2_MASK 0x100
+ #define EXYNOS4210_TMU_TRIG_LEVEL3_MASK 0x1000
++#define EXYNOS4210_TMU_TRIG_LEVEL_MASK 0x1111
+ #define EXYNOS4210_TMU_INTCLEAR_VAL 0x1111
+
+ /* Exynos5250 and Exynos4412 specific registers */
+@@ -72,17 +76,30 @@
+ #define EXYNOS_EMUL_CON 0x80
+
+ #define EXYNOS_TRIMINFO_RELOAD 0x1
++#define EXYNOS_TRIMINFO_SHIFT 0x0
++#define EXYNOS_TMU_RISE_INT_MASK 0x111
++#define EXYNOS_TMU_RISE_INT_SHIFT 0
++#define EXYNOS_TMU_FALL_INT_MASK 0x111
++#define EXYNOS_TMU_FALL_INT_SHIFT 12
+ #define EXYNOS_TMU_CLEAR_RISE_INT 0x111
+ #define EXYNOS_TMU_CLEAR_FALL_INT (0x111 << 12)
+-#define EXYNOS_MUX_ADDR_VALUE 6
+-#define EXYNOS_MUX_ADDR_SHIFT 20
+ #define EXYNOS_TMU_TRIP_MODE_SHIFT 13
++#define EXYNOS_TMU_TRIP_MODE_MASK 0x7
++
++#define EXYNOS_TMU_INTEN_RISE0_SHIFT 0
++#define EXYNOS_TMU_INTEN_RISE1_SHIFT 4
++#define EXYNOS_TMU_INTEN_RISE2_SHIFT 8
++#define EXYNOS_TMU_INTEN_RISE3_SHIFT 12
++#define EXYNOS_TMU_INTEN_FALL0_SHIFT 16
++#define EXYNOS_TMU_INTEN_FALL1_SHIFT 20
++#define EXYNOS_TMU_INTEN_FALL2_SHIFT 24
+
+ #define EFUSE_MIN_VALUE 40
+ #define EFUSE_MAX_VALUE 100
+
+ #ifdef CONFIG_THERMAL_EMULATION
+ #define EXYNOS_EMUL_TIME 0x57F0
++#define EXYNOS_EMUL_TIME_MASK 0xffff
+ #define EXYNOS_EMUL_TIME_SHIFT 16
+ #define EXYNOS_EMUL_DATA_SHIFT 8
+ #define EXYNOS_EMUL_DATA_MASK 0xFF
+@@ -261,24 +278,37 @@ static void exynos_tmu_control(struct platform_device *pdev, bool on)
+ mutex_lock(&data->lock);
+ clk_enable(data->clk);
+
+- con = pdata->reference_voltage << EXYNOS_TMU_REF_VOLTAGE_SHIFT |
+- pdata->gain << EXYNOS_TMU_GAIN_SHIFT;
++ con = readl(data->base + EXYNOS_TMU_REG_CONTROL);
+
+- if (data->soc == SOC_ARCH_EXYNOS) {
+- con |= pdata->noise_cancel_mode << EXYNOS_TMU_TRIP_MODE_SHIFT;
+- con |= (EXYNOS_MUX_ADDR_VALUE << EXYNOS_MUX_ADDR_SHIFT);
++ if (pdata->reference_voltage) {
++ con &= ~(EXYNOS_TMU_REF_VOLTAGE_MASK <<
++ EXYNOS_TMU_REF_VOLTAGE_SHIFT);
++ con |= pdata->reference_voltage << EXYNOS_TMU_REF_VOLTAGE_SHIFT;
++ }
++
++ if (pdata->gain) {
++ con &= ~(EXYNOS_TMU_GAIN_MASK << EXYNOS_TMU_GAIN_SHIFT);
++ con |= (pdata->gain << EXYNOS_TMU_GAIN_SHIFT);
++ }
++
++ if (pdata->noise_cancel_mode) {
++ con &= ~(EXYNOS_TMU_TRIP_MODE_MASK <<
++ EXYNOS_TMU_TRIP_MODE_SHIFT);
++ con |= (pdata->noise_cancel_mode << EXYNOS_TMU_TRIP_MODE_SHIFT);
+ }
+
+ if (on) {
+- con |= EXYNOS_TMU_CORE_ON;
+- interrupt_en = pdata->trigger_level3_en << 12 |
+- pdata->trigger_level2_en << 8 |
+- pdata->trigger_level1_en << 4 |
+- pdata->trigger_level0_en;
++ con |= (1 << EXYNOS_TMU_CORE_EN_SHIFT);
++ interrupt_en =
++ pdata->trigger_level3_en << EXYNOS_TMU_INTEN_RISE3_SHIFT |
++ pdata->trigger_level2_en << EXYNOS_TMU_INTEN_RISE2_SHIFT |
++ pdata->trigger_level1_en << EXYNOS_TMU_INTEN_RISE1_SHIFT |
++ pdata->trigger_level0_en << EXYNOS_TMU_INTEN_RISE0_SHIFT;
+ if (pdata->threshold_falling)
+- interrupt_en |= interrupt_en << 16;
++ interrupt_en |=
++ interrupt_en << EXYNOS_TMU_INTEN_FALL0_SHIFT;
+ } else {
+- con |= EXYNOS_TMU_CORE_OFF;
++ con &= ~(1 << EXYNOS_TMU_CORE_EN_SHIFT);
+ interrupt_en = 0; /* Disable all interrupts */
+ }
+ writel(interrupt_en, data->base + EXYNOS_TMU_REG_INTEN);
+--
+1.8.3.2
+
--- /dev/null
+From b020199365e07c9a3fe225555a302a62c970a48a Mon Sep 17 00:00:00 2001
+From: Amit Daniel Kachhap <amit.daniel@samsung.com>
+Date: Mon, 24 Jun 2013 16:20:30 +0530
+Subject: [PATCH 0959/1302] thermal: exynos: Add extra entries in the tmu
+ platform data
+
+This patch adds entries min_efuse_value, max_efuse_value, default_temp_offset,
+trigger_type, cal_type, trim_first_point, trim_second_point, max_trigger_level
+trigger_enable in the TMU platform data structure. Also the driver is modified
+to use the data passed by these new platform memebers instead of the constant
+macros. All these changes helps in separating the SOC specific data part from
+the TMU driver.
+
+Acked-by: Kukjin Kim <kgene.kim@samsung.com>
+Acked-by: Jonghwa Lee <jonghwa3.lee@samsung.com>
+Signed-off-by: Amit Daniel Kachhap <amit.daniel@samsung.com>
+Acked-by: Eduardo Valentin <eduardo.valentin@ti.com>
+Signed-off-by: Eduardo Valentin <eduardo.valentin@ti.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/thermal/samsung/exynos_thermal_common.h | 7 ++++
+ drivers/thermal/samsung/exynos_tmu.c | 43 +++++++++++-----------
+ drivers/thermal/samsung/exynos_tmu.h | 49 ++++++++++++++++---------
+ drivers/thermal/samsung/exynos_tmu_data.c | 34 +++++++++++++----
+ 4 files changed, 85 insertions(+), 48 deletions(-)
+
+diff --git a/drivers/thermal/samsung/exynos_thermal_common.h b/drivers/thermal/samsung/exynos_thermal_common.h
+index 57ce33b..fee1588 100644
+--- a/drivers/thermal/samsung/exynos_thermal_common.h
++++ b/drivers/thermal/samsung/exynos_thermal_common.h
+@@ -44,6 +44,13 @@
+
+ #define EXYNOS_ZONE_COUNT 3
+
++enum trigger_type {
++ THROTTLE_ACTIVE = 1,
++ THROTTLE_PASSIVE,
++ SW_TRIP,
++ HW_TRIP,
++};
++
+ /**
+ * struct freq_clip_table
+ * @freq_clip_max: maximum frequency allowed for this cooling state.
+diff --git a/drivers/thermal/samsung/exynos_tmu.c b/drivers/thermal/samsung/exynos_tmu.c
+index fa33a48..401ec98 100644
+--- a/drivers/thermal/samsung/exynos_tmu.c
++++ b/drivers/thermal/samsung/exynos_tmu.c
+@@ -49,7 +49,6 @@
+ #define EXYNOS_TMU_BUF_SLOPE_SEL_MASK 0xf
+ #define EXYNOS_TMU_BUF_SLOPE_SEL_SHIFT 8
+ #define EXYNOS_TMU_CORE_EN_SHIFT 0
+-#define EXYNOS_TMU_DEF_CODE_TO_TEMP_OFFSET 50
+
+ /* Exynos4210 specific registers */
+ #define EXYNOS4210_TMU_REG_THRESHOLD_TEMP 0x44
+@@ -94,9 +93,6 @@
+ #define EXYNOS_TMU_INTEN_FALL1_SHIFT 20
+ #define EXYNOS_TMU_INTEN_FALL2_SHIFT 24
+
+-#define EFUSE_MIN_VALUE 40
+-#define EFUSE_MAX_VALUE 100
+-
+ #ifdef CONFIG_THERMAL_EMULATION
+ #define EXYNOS_EMUL_TIME 0x57F0
+ #define EXYNOS_EMUL_TIME_MASK 0xffff
+@@ -136,15 +132,16 @@ static int temp_to_code(struct exynos_tmu_data *data, u8 temp)
+
+ switch (pdata->cal_type) {
+ case TYPE_TWO_POINT_TRIMMING:
+- temp_code = (temp - 25) *
+- (data->temp_error2 - data->temp_error1) /
+- (85 - 25) + data->temp_error1;
++ temp_code = (temp - pdata->first_point_trim) *
++ (data->temp_error2 - data->temp_error1) /
++ (pdata->second_point_trim - pdata->first_point_trim) +
++ data->temp_error1;
+ break;
+ case TYPE_ONE_POINT_TRIMMING:
+- temp_code = temp + data->temp_error1 - 25;
++ temp_code = temp + data->temp_error1 - pdata->first_point_trim;
+ break;
+ default:
+- temp_code = temp + EXYNOS_TMU_DEF_CODE_TO_TEMP_OFFSET;
++ temp_code = temp + pdata->default_temp_offset;
+ break;
+ }
+ out:
+@@ -169,14 +166,16 @@ static int code_to_temp(struct exynos_tmu_data *data, u8 temp_code)
+
+ switch (pdata->cal_type) {
+ case TYPE_TWO_POINT_TRIMMING:
+- temp = (temp_code - data->temp_error1) * (85 - 25) /
+- (data->temp_error2 - data->temp_error1) + 25;
++ temp = (temp_code - data->temp_error1) *
++ (pdata->second_point_trim - pdata->first_point_trim) /
++ (data->temp_error2 - data->temp_error1) +
++ pdata->first_point_trim;
+ break;
+ case TYPE_ONE_POINT_TRIMMING:
+- temp = temp_code - data->temp_error1 + 25;
++ temp = temp_code - data->temp_error1 + pdata->first_point_trim;
+ break;
+ default:
+- temp = temp_code - EXYNOS_TMU_DEF_CODE_TO_TEMP_OFFSET;
++ temp = temp_code - pdata->default_temp_offset;
+ break;
+ }
+ out:
+@@ -209,8 +208,8 @@ static int exynos_tmu_initialize(struct platform_device *pdev)
+ data->temp_error1 = trim_info & EXYNOS_TMU_TRIM_TEMP_MASK;
+ data->temp_error2 = ((trim_info >> 8) & EXYNOS_TMU_TRIM_TEMP_MASK);
+
+- if ((EFUSE_MIN_VALUE > data->temp_error1) ||
+- (data->temp_error1 > EFUSE_MAX_VALUE) ||
++ if ((pdata->min_efuse_value > data->temp_error1) ||
++ (data->temp_error1 > pdata->max_efuse_value) ||
+ (data->temp_error2 != 0))
+ data->temp_error1 = pdata->efuse_value;
+
+@@ -300,10 +299,10 @@ static void exynos_tmu_control(struct platform_device *pdev, bool on)
+ if (on) {
+ con |= (1 << EXYNOS_TMU_CORE_EN_SHIFT);
+ interrupt_en =
+- pdata->trigger_level3_en << EXYNOS_TMU_INTEN_RISE3_SHIFT |
+- pdata->trigger_level2_en << EXYNOS_TMU_INTEN_RISE2_SHIFT |
+- pdata->trigger_level1_en << EXYNOS_TMU_INTEN_RISE1_SHIFT |
+- pdata->trigger_level0_en << EXYNOS_TMU_INTEN_RISE0_SHIFT;
++ pdata->trigger_enable[3] << EXYNOS_TMU_INTEN_RISE3_SHIFT |
++ pdata->trigger_enable[2] << EXYNOS_TMU_INTEN_RISE2_SHIFT |
++ pdata->trigger_enable[1] << EXYNOS_TMU_INTEN_RISE1_SHIFT |
++ pdata->trigger_enable[0] << EXYNOS_TMU_INTEN_RISE0_SHIFT;
+ if (pdata->threshold_falling)
+ interrupt_en |=
+ interrupt_en << EXYNOS_TMU_INTEN_FALL0_SHIFT;
+@@ -533,9 +532,9 @@ static int exynos_tmu_probe(struct platform_device *pdev)
+
+ /* Register the sensor with thermal management interface */
+ (&exynos_sensor_conf)->private_data = data;
+- exynos_sensor_conf.trip_data.trip_count = pdata->trigger_level0_en +
+- pdata->trigger_level1_en + pdata->trigger_level2_en +
+- pdata->trigger_level3_en;
++ exynos_sensor_conf.trip_data.trip_count = pdata->trigger_enable[0] +
++ pdata->trigger_enable[1] + pdata->trigger_enable[2]+
++ pdata->trigger_enable[3];
+
+ for (i = 0; i < exynos_sensor_conf.trip_data.trip_count; i++)
+ exynos_sensor_conf.trip_data.trip_val[i] =
+diff --git a/drivers/thermal/samsung/exynos_tmu.h b/drivers/thermal/samsung/exynos_tmu.h
+index 1857609..473acae 100644
+--- a/drivers/thermal/samsung/exynos_tmu.h
++++ b/drivers/thermal/samsung/exynos_tmu.h
+@@ -32,6 +32,11 @@ enum calibration_type {
+ TYPE_NONE,
+ };
+
++enum calibration_mode {
++ SW_MODE,
++ HW_MODE,
++};
++
+ enum soc_type {
+ SOC_ARCH_EXYNOS4210 = 1,
+ SOC_ARCH_EXYNOS,
+@@ -57,18 +62,15 @@ enum soc_type {
+ * 3: temperature for trigger_level3 interrupt
+ * condition for trigger_level3 interrupt:
+ * current temperature > threshold + trigger_levels[3]
+- * @trigger_level0_en:
+- * 1 = enable trigger_level0 interrupt,
+- * 0 = disable trigger_level0 interrupt
+- * @trigger_level1_en:
+- * 1 = enable trigger_level1 interrupt,
+- * 0 = disable trigger_level1 interrupt
+- * @trigger_level2_en:
+- * 1 = enable trigger_level2 interrupt,
+- * 0 = disable trigger_level2 interrupt
+- * @trigger_level3_en:
+- * 1 = enable trigger_level3 interrupt,
+- * 0 = disable trigger_level3 interrupt
++ * @trigger_type: defines the type of trigger. Possible values are,
++ * THROTTLE_ACTIVE trigger type
++ * THROTTLE_PASSIVE trigger type
++ * SW_TRIP trigger type
++ * HW_TRIP
++ * @trigger_enable[]: array to denote which trigger levels are enabled.
++ * 1 = enable trigger_level[] interrupt,
++ * 0 = disable trigger_level[] interrupt
++ * @max_trigger_level: max trigger level supported by the TMU
+ * @gain: gain of amplifier in the positive-TC generator block
+ * 0 <= gain <= 15
+ * @reference_voltage: reference voltage of amplifier
+@@ -78,7 +80,13 @@ enum soc_type {
+ * 000, 100, 101, 110 and 111 can be different modes
+ * @type: determines the type of SOC
+ * @efuse_value: platform defined fuse value
++ * @min_efuse_value: minimum valid trimming data
++ * @max_efuse_value: maximum valid trimming data
++ * @first_point_trim: temp value of the first point trimming
++ * @second_point_trim: temp value of the second point trimming
++ * @default_temp_offset: default temperature offset in case of no trimming
+ * @cal_type: calibration type for temperature
++ * @cal_mode: calibration mode for temperature
+ * @freq_clip_table: Table representing frequency reduction percentage.
+ * @freq_tab_count: Count of the above table as frequency reduction may
+ * applicable to only some of the trigger levels.
+@@ -88,18 +96,23 @@ enum soc_type {
+ struct exynos_tmu_platform_data {
+ u8 threshold;
+ u8 threshold_falling;
+- u8 trigger_levels[4];
+- bool trigger_level0_en;
+- bool trigger_level1_en;
+- bool trigger_level2_en;
+- bool trigger_level3_en;
+-
++ u8 trigger_levels[MAX_TRIP_COUNT];
++ enum trigger_type trigger_type[MAX_TRIP_COUNT];
++ bool trigger_enable[MAX_TRIP_COUNT];
++ u8 max_trigger_level;
+ u8 gain;
+ u8 reference_voltage;
+ u8 noise_cancel_mode;
++
+ u32 efuse_value;
++ u32 min_efuse_value;
++ u32 max_efuse_value;
++ u8 first_point_trim;
++ u8 second_point_trim;
++ u8 default_temp_offset;
+
+ enum calibration_type cal_type;
++ enum calibration_mode cal_mode;
+ enum soc_type type;
+ struct freq_clip_table freq_tab[4];
+ unsigned int freq_tab_count;
+diff --git a/drivers/thermal/samsung/exynos_tmu_data.c b/drivers/thermal/samsung/exynos_tmu_data.c
+index 144ba44..24934d7 100644
+--- a/drivers/thermal/samsung/exynos_tmu_data.c
++++ b/drivers/thermal/samsung/exynos_tmu_data.c
+@@ -30,13 +30,22 @@ struct exynos_tmu_platform_data const exynos4210_default_tmu_data = {
+ .trigger_levels[0] = 5,
+ .trigger_levels[1] = 20,
+ .trigger_levels[2] = 30,
+- .trigger_level0_en = 1,
+- .trigger_level1_en = 1,
+- .trigger_level2_en = 1,
+- .trigger_level3_en = 0,
++ .trigger_enable[0] = true,
++ .trigger_enable[1] = true,
++ .trigger_enable[2] = true,
++ .trigger_enable[3] = false,
++ .trigger_type[0] = THROTTLE_ACTIVE,
++ .trigger_type[1] = THROTTLE_ACTIVE,
++ .trigger_type[2] = SW_TRIP,
++ .max_trigger_level = 4,
+ .gain = 15,
+ .reference_voltage = 7,
+ .cal_type = TYPE_ONE_POINT_TRIMMING,
++ .min_efuse_value = 40,
++ .max_efuse_value = 100,
++ .first_point_trim = 25,
++ .second_point_trim = 85,
++ .default_temp_offset = 50,
+ .freq_tab[0] = {
+ .freq_clip_max = 800 * 1000,
+ .temp_level = 85,
+@@ -56,15 +65,24 @@ struct exynos_tmu_platform_data const exynos5250_default_tmu_data = {
+ .trigger_levels[0] = 85,
+ .trigger_levels[1] = 103,
+ .trigger_levels[2] = 110,
+- .trigger_level0_en = 1,
+- .trigger_level1_en = 1,
+- .trigger_level2_en = 1,
+- .trigger_level3_en = 0,
++ .trigger_enable[0] = true,
++ .trigger_enable[1] = true,
++ .trigger_enable[2] = true,
++ .trigger_enable[3] = false,
++ .trigger_type[0] = THROTTLE_ACTIVE,
++ .trigger_type[1] = THROTTLE_ACTIVE,
++ .trigger_type[2] = SW_TRIP,
++ .max_trigger_level = 4,
+ .gain = 8,
+ .reference_voltage = 16,
+ .noise_cancel_mode = 4,
+ .cal_type = TYPE_ONE_POINT_TRIMMING,
+ .efuse_value = 55,
++ .min_efuse_value = 40,
++ .max_efuse_value = 100,
++ .first_point_trim = 25,
++ .second_point_trim = 85,
++ .default_temp_offset = 50,
+ .freq_tab[0] = {
+ .freq_clip_max = 800 * 1000,
+ .temp_level = 85,
+--
+1.8.3.2
+
--- /dev/null
+From e3bc1460199bbdb0e10b03276bcab6c6c0dc69ce Mon Sep 17 00:00:00 2001
+From: Amit Daniel Kachhap <amit.daniel@samsung.com>
+Date: Mon, 24 Jun 2013 16:20:31 +0530
+Subject: [PATCH 0960/1302] thermal: exynos: Move register definitions from
+ driver to data file
+
+This patch migrates the TMU register definition/bitfields to data file. This
+is needed to support SoC's which use the same TMU controller but register
+validity, offsets or bitfield may slightly vary across SOC's.
+
+Acked-by: Kukjin Kim <kgene.kim@samsung.com>
+Acked-by: Jonghwa Lee <jonghwa3.lee@samsung.com>
+Acked-by: Eduardo Valentin <eduardo.valentin@ti.com>
+Signed-off-by: Amit Daniel Kachhap <amit.daniel@samsung.com>
+Signed-off-by: Eduardo Valentin <eduardo.valentin@ti.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/thermal/samsung/exynos_tmu.c | 172 ++++++++++--------------------
+ drivers/thermal/samsung/exynos_tmu.h | 133 +++++++++++++++++++++++
+ drivers/thermal/samsung/exynos_tmu_data.c | 59 ++++++++++
+ drivers/thermal/samsung/exynos_tmu_data.h | 68 ++++++++++++
+ 4 files changed, 315 insertions(+), 117 deletions(-)
+
+diff --git a/drivers/thermal/samsung/exynos_tmu.c b/drivers/thermal/samsung/exynos_tmu.c
+index 401ec98..6fd776f 100644
+--- a/drivers/thermal/samsung/exynos_tmu.c
++++ b/drivers/thermal/samsung/exynos_tmu.c
+@@ -32,76 +32,6 @@
+ #include "exynos_tmu.h"
+ #include "exynos_tmu_data.h"
+
+-/* Exynos generic registers */
+-#define EXYNOS_TMU_REG_TRIMINFO 0x0
+-#define EXYNOS_TMU_REG_CONTROL 0x20
+-#define EXYNOS_TMU_REG_STATUS 0x28
+-#define EXYNOS_TMU_REG_CURRENT_TEMP 0x40
+-#define EXYNOS_TMU_REG_INTEN 0x70
+-#define EXYNOS_TMU_REG_INTSTAT 0x74
+-#define EXYNOS_TMU_REG_INTCLEAR 0x78
+-
+-#define EXYNOS_TMU_TRIM_TEMP_MASK 0xff
+-#define EXYNOS_TMU_GAIN_SHIFT 8
+-#define EXYNOS_TMU_GAIN_MASK 0xf
+-#define EXYNOS_TMU_REF_VOLTAGE_SHIFT 24
+-#define EXYNOS_TMU_REF_VOLTAGE_MASK 0x1f
+-#define EXYNOS_TMU_BUF_SLOPE_SEL_MASK 0xf
+-#define EXYNOS_TMU_BUF_SLOPE_SEL_SHIFT 8
+-#define EXYNOS_TMU_CORE_EN_SHIFT 0
+-
+-/* Exynos4210 specific registers */
+-#define EXYNOS4210_TMU_REG_THRESHOLD_TEMP 0x44
+-#define EXYNOS4210_TMU_REG_TRIG_LEVEL0 0x50
+-#define EXYNOS4210_TMU_REG_TRIG_LEVEL1 0x54
+-#define EXYNOS4210_TMU_REG_TRIG_LEVEL2 0x58
+-#define EXYNOS4210_TMU_REG_TRIG_LEVEL3 0x5C
+-#define EXYNOS4210_TMU_REG_PAST_TEMP0 0x60
+-#define EXYNOS4210_TMU_REG_PAST_TEMP1 0x64
+-#define EXYNOS4210_TMU_REG_PAST_TEMP2 0x68
+-#define EXYNOS4210_TMU_REG_PAST_TEMP3 0x6C
+-
+-#define EXYNOS4210_TMU_TRIG_LEVEL0_MASK 0x1
+-#define EXYNOS4210_TMU_TRIG_LEVEL1_MASK 0x10
+-#define EXYNOS4210_TMU_TRIG_LEVEL2_MASK 0x100
+-#define EXYNOS4210_TMU_TRIG_LEVEL3_MASK 0x1000
+-#define EXYNOS4210_TMU_TRIG_LEVEL_MASK 0x1111
+-#define EXYNOS4210_TMU_INTCLEAR_VAL 0x1111
+-
+-/* Exynos5250 and Exynos4412 specific registers */
+-#define EXYNOS_TMU_TRIMINFO_CON 0x14
+-#define EXYNOS_THD_TEMP_RISE 0x50
+-#define EXYNOS_THD_TEMP_FALL 0x54
+-#define EXYNOS_EMUL_CON 0x80
+-
+-#define EXYNOS_TRIMINFO_RELOAD 0x1
+-#define EXYNOS_TRIMINFO_SHIFT 0x0
+-#define EXYNOS_TMU_RISE_INT_MASK 0x111
+-#define EXYNOS_TMU_RISE_INT_SHIFT 0
+-#define EXYNOS_TMU_FALL_INT_MASK 0x111
+-#define EXYNOS_TMU_FALL_INT_SHIFT 12
+-#define EXYNOS_TMU_CLEAR_RISE_INT 0x111
+-#define EXYNOS_TMU_CLEAR_FALL_INT (0x111 << 12)
+-#define EXYNOS_TMU_TRIP_MODE_SHIFT 13
+-#define EXYNOS_TMU_TRIP_MODE_MASK 0x7
+-
+-#define EXYNOS_TMU_INTEN_RISE0_SHIFT 0
+-#define EXYNOS_TMU_INTEN_RISE1_SHIFT 4
+-#define EXYNOS_TMU_INTEN_RISE2_SHIFT 8
+-#define EXYNOS_TMU_INTEN_RISE3_SHIFT 12
+-#define EXYNOS_TMU_INTEN_FALL0_SHIFT 16
+-#define EXYNOS_TMU_INTEN_FALL1_SHIFT 20
+-#define EXYNOS_TMU_INTEN_FALL2_SHIFT 24
+-
+-#ifdef CONFIG_THERMAL_EMULATION
+-#define EXYNOS_EMUL_TIME 0x57F0
+-#define EXYNOS_EMUL_TIME_MASK 0xffff
+-#define EXYNOS_EMUL_TIME_SHIFT 16
+-#define EXYNOS_EMUL_DATA_SHIFT 8
+-#define EXYNOS_EMUL_DATA_MASK 0xFF
+-#define EXYNOS_EMUL_ENABLE 0x1
+-#endif /* CONFIG_THERMAL_EMULATION */
+-
+ struct exynos_tmu_data {
+ struct exynos_tmu_platform_data *pdata;
+ struct resource *mem;
+@@ -186,6 +116,7 @@ static int exynos_tmu_initialize(struct platform_device *pdev)
+ {
+ struct exynos_tmu_data *data = platform_get_drvdata(pdev);
+ struct exynos_tmu_platform_data *pdata = data->pdata;
++ const struct exynos_tmu_registers *reg = pdata->registers;
+ unsigned int status, trim_info;
+ unsigned int rising_threshold = 0, falling_threshold = 0;
+ int ret = 0, threshold_code, i, trigger_levs = 0;
+@@ -193,20 +124,20 @@ static int exynos_tmu_initialize(struct platform_device *pdev)
+ mutex_lock(&data->lock);
+ clk_enable(data->clk);
+
+- status = readb(data->base + EXYNOS_TMU_REG_STATUS);
++ status = readb(data->base + reg->tmu_status);
+ if (!status) {
+ ret = -EBUSY;
+ goto out;
+ }
+
+- if (data->soc == SOC_ARCH_EXYNOS) {
+- __raw_writel(EXYNOS_TRIMINFO_RELOAD,
+- data->base + EXYNOS_TMU_TRIMINFO_CON);
+- }
++ if (data->soc == SOC_ARCH_EXYNOS)
++ __raw_writel(1, data->base + reg->triminfo_ctrl);
++
+ /* Save trimming info in order to perform calibration */
+- trim_info = readl(data->base + EXYNOS_TMU_REG_TRIMINFO);
+- data->temp_error1 = trim_info & EXYNOS_TMU_TRIM_TEMP_MASK;
+- data->temp_error2 = ((trim_info >> 8) & EXYNOS_TMU_TRIM_TEMP_MASK);
++ trim_info = readl(data->base + reg->triminfo_data);
++ data->temp_error1 = trim_info & EXYNOS_TMU_TEMP_MASK;
++ data->temp_error2 = ((trim_info >> reg->triminfo_85_shift) &
++ EXYNOS_TMU_TEMP_MASK);
+
+ if ((pdata->min_efuse_value > data->temp_error1) ||
+ (data->temp_error1 > pdata->max_efuse_value) ||
+@@ -226,13 +157,12 @@ static int exynos_tmu_initialize(struct platform_device *pdev)
+ goto out;
+ }
+ writeb(threshold_code,
+- data->base + EXYNOS4210_TMU_REG_THRESHOLD_TEMP);
++ data->base + reg->threshold_temp);
+ for (i = 0; i < trigger_levs; i++)
+- writeb(pdata->trigger_levels[i],
+- data->base + EXYNOS4210_TMU_REG_TRIG_LEVEL0 + i * 4);
++ writeb(pdata->trigger_levels[i], data->base +
++ reg->threshold_th0 + i * sizeof(reg->threshold_th0));
+
+- writel(EXYNOS4210_TMU_INTCLEAR_VAL,
+- data->base + EXYNOS_TMU_REG_INTCLEAR);
++ writel(reg->inten_rise_mask, data->base + reg->tmu_intclear);
+ } else if (data->soc == SOC_ARCH_EXYNOS) {
+ /* Write temperature code for rising and falling threshold */
+ for (i = 0; i < trigger_levs; i++) {
+@@ -254,12 +184,13 @@ static int exynos_tmu_initialize(struct platform_device *pdev)
+ }
+
+ writel(rising_threshold,
+- data->base + EXYNOS_THD_TEMP_RISE);
++ data->base + reg->threshold_th0);
+ writel(falling_threshold,
+- data->base + EXYNOS_THD_TEMP_FALL);
++ data->base + reg->threshold_th1);
+
+- writel(EXYNOS_TMU_CLEAR_RISE_INT | EXYNOS_TMU_CLEAR_FALL_INT,
+- data->base + EXYNOS_TMU_REG_INTCLEAR);
++ writel((reg->inten_rise_mask << reg->inten_rise_shift) |
++ (reg->inten_fall_mask << reg->inten_fall_shift),
++ data->base + reg->tmu_intclear);
+ }
+ out:
+ clk_disable(data->clk);
+@@ -272,46 +203,46 @@ static void exynos_tmu_control(struct platform_device *pdev, bool on)
+ {
+ struct exynos_tmu_data *data = platform_get_drvdata(pdev);
+ struct exynos_tmu_platform_data *pdata = data->pdata;
++ const struct exynos_tmu_registers *reg = pdata->registers;
+ unsigned int con, interrupt_en;
+
+ mutex_lock(&data->lock);
+ clk_enable(data->clk);
+
+- con = readl(data->base + EXYNOS_TMU_REG_CONTROL);
++ con = readl(data->base + reg->tmu_ctrl);
+
+ if (pdata->reference_voltage) {
+- con &= ~(EXYNOS_TMU_REF_VOLTAGE_MASK <<
+- EXYNOS_TMU_REF_VOLTAGE_SHIFT);
+- con |= pdata->reference_voltage << EXYNOS_TMU_REF_VOLTAGE_SHIFT;
++ con &= ~(reg->buf_vref_sel_mask << reg->buf_vref_sel_shift);
++ con |= pdata->reference_voltage << reg->buf_vref_sel_shift;
+ }
+
+ if (pdata->gain) {
+- con &= ~(EXYNOS_TMU_GAIN_MASK << EXYNOS_TMU_GAIN_SHIFT);
+- con |= (pdata->gain << EXYNOS_TMU_GAIN_SHIFT);
++ con &= ~(reg->buf_slope_sel_mask << reg->buf_slope_sel_shift);
++ con |= (pdata->gain << reg->buf_slope_sel_shift);
+ }
+
+ if (pdata->noise_cancel_mode) {
+- con &= ~(EXYNOS_TMU_TRIP_MODE_MASK <<
+- EXYNOS_TMU_TRIP_MODE_SHIFT);
+- con |= (pdata->noise_cancel_mode << EXYNOS_TMU_TRIP_MODE_SHIFT);
++ con &= ~(reg->therm_trip_mode_mask <<
++ reg->therm_trip_mode_shift);
++ con |= (pdata->noise_cancel_mode << reg->therm_trip_mode_shift);
+ }
+
+ if (on) {
+- con |= (1 << EXYNOS_TMU_CORE_EN_SHIFT);
++ con |= (1 << reg->core_en_shift);
+ interrupt_en =
+- pdata->trigger_enable[3] << EXYNOS_TMU_INTEN_RISE3_SHIFT |
+- pdata->trigger_enable[2] << EXYNOS_TMU_INTEN_RISE2_SHIFT |
+- pdata->trigger_enable[1] << EXYNOS_TMU_INTEN_RISE1_SHIFT |
+- pdata->trigger_enable[0] << EXYNOS_TMU_INTEN_RISE0_SHIFT;
++ pdata->trigger_enable[3] << reg->inten_rise3_shift |
++ pdata->trigger_enable[2] << reg->inten_rise2_shift |
++ pdata->trigger_enable[1] << reg->inten_rise1_shift |
++ pdata->trigger_enable[0] << reg->inten_rise0_shift;
+ if (pdata->threshold_falling)
+ interrupt_en |=
+- interrupt_en << EXYNOS_TMU_INTEN_FALL0_SHIFT;
++ interrupt_en << reg->inten_fall0_shift;
+ } else {
+- con &= ~(1 << EXYNOS_TMU_CORE_EN_SHIFT);
++ con &= ~(1 << reg->core_en_shift);
+ interrupt_en = 0; /* Disable all interrupts */
+ }
+- writel(interrupt_en, data->base + EXYNOS_TMU_REG_INTEN);
+- writel(con, data->base + EXYNOS_TMU_REG_CONTROL);
++ writel(interrupt_en, data->base + reg->tmu_inten);
++ writel(con, data->base + reg->tmu_ctrl);
+
+ clk_disable(data->clk);
+ mutex_unlock(&data->lock);
+@@ -319,13 +250,15 @@ static void exynos_tmu_control(struct platform_device *pdev, bool on)
+
+ static int exynos_tmu_read(struct exynos_tmu_data *data)
+ {
++ struct exynos_tmu_platform_data *pdata = data->pdata;
++ const struct exynos_tmu_registers *reg = pdata->registers;
+ u8 temp_code;
+ int temp;
+
+ mutex_lock(&data->lock);
+ clk_enable(data->clk);
+
+- temp_code = readb(data->base + EXYNOS_TMU_REG_CURRENT_TEMP);
++ temp_code = readb(data->base + reg->tmu_cur_temp);
+ temp = code_to_temp(data, temp_code);
+
+ clk_disable(data->clk);
+@@ -338,7 +271,9 @@ static int exynos_tmu_read(struct exynos_tmu_data *data)
+ static int exynos_tmu_set_emulation(void *drv_data, unsigned long temp)
+ {
+ struct exynos_tmu_data *data = drv_data;
+- unsigned int reg;
++ struct exynos_tmu_platform_data *pdata = data->pdata;
++ const struct exynos_tmu_registers *reg = pdata->registers;
++ unsigned int val;
+ int ret = -EINVAL;
+
+ if (data->soc == SOC_ARCH_EXYNOS4210)
+@@ -350,19 +285,19 @@ static int exynos_tmu_set_emulation(void *drv_data, unsigned long temp)
+ mutex_lock(&data->lock);
+ clk_enable(data->clk);
+
+- reg = readl(data->base + EXYNOS_EMUL_CON);
++ val = readl(data->base + reg->emul_con);
+
+ if (temp) {
+ temp /= MCELSIUS;
+
+- reg = (EXYNOS_EMUL_TIME << EXYNOS_EMUL_TIME_SHIFT) |
++ val = (EXYNOS_EMUL_TIME << reg->emul_time_shift) |
+ (temp_to_code(data, temp)
+- << EXYNOS_EMUL_DATA_SHIFT) | EXYNOS_EMUL_ENABLE;
++ << reg->emul_temp_shift) | EXYNOS_EMUL_ENABLE;
+ } else {
+- reg &= ~EXYNOS_EMUL_ENABLE;
++ val &= ~EXYNOS_EMUL_ENABLE;
+ }
+
+- writel(reg, data->base + EXYNOS_EMUL_CON);
++ writel(val, data->base + reg->emul_con);
+
+ clk_disable(data->clk);
+ mutex_unlock(&data->lock);
+@@ -379,17 +314,20 @@ static void exynos_tmu_work(struct work_struct *work)
+ {
+ struct exynos_tmu_data *data = container_of(work,
+ struct exynos_tmu_data, irq_work);
++ struct exynos_tmu_platform_data *pdata = data->pdata;
++ const struct exynos_tmu_registers *reg = pdata->registers;
+
+ exynos_report_trigger();
+ mutex_lock(&data->lock);
+ clk_enable(data->clk);
++
+ if (data->soc == SOC_ARCH_EXYNOS)
+- writel(EXYNOS_TMU_CLEAR_RISE_INT |
+- EXYNOS_TMU_CLEAR_FALL_INT,
+- data->base + EXYNOS_TMU_REG_INTCLEAR);
++ writel((reg->inten_rise_mask << reg->inten_rise_shift) |
++ (reg->inten_fall_mask << reg->inten_fall_shift),
++ data->base + reg->tmu_intclear);
+ else
+- writel(EXYNOS4210_TMU_INTCLEAR_VAL,
+- data->base + EXYNOS_TMU_REG_INTCLEAR);
++ writel(reg->inten_rise_mask, data->base + reg->tmu_intclear);
++
+ clk_disable(data->clk);
+ mutex_unlock(&data->lock);
+
+diff --git a/drivers/thermal/samsung/exynos_tmu.h b/drivers/thermal/samsung/exynos_tmu.h
+index 473acae..ef5dc0e 100644
+--- a/drivers/thermal/samsung/exynos_tmu.h
++++ b/drivers/thermal/samsung/exynos_tmu.h
+@@ -43,6 +43,136 @@ enum soc_type {
+ };
+
+ /**
++ * struct exynos_tmu_register - register descriptors to access registers and
++ * bitfields. The register validity, offsets and bitfield values may vary
++ * slightly across different exynos SOC's.
++ * @triminfo_data: register containing 2 pont trimming data
++ * @triminfo_25_shift: shift bit of the 25 C trim value in triminfo_data reg.
++ * @triminfo_85_shift: shift bit of the 85 C trim value in triminfo_data reg.
++ * @triminfo_ctrl: trim info controller register.
++ * @triminfo_reload_shift: shift of triminfo reload enable bit in triminfo_ctrl
++ reg.
++ * @tmu_ctrl: TMU main controller register.
++ * @buf_vref_sel_shift: shift bits of reference voltage in tmu_ctrl register.
++ * @buf_vref_sel_mask: mask bits of reference voltage in tmu_ctrl register.
++ * @therm_trip_mode_shift: shift bits of tripping mode in tmu_ctrl register.
++ * @therm_trip_mode_mask: mask bits of tripping mode in tmu_ctrl register.
++ * @therm_trip_en_shift: shift bits of tripping enable in tmu_ctrl register.
++ * @buf_slope_sel_shift: shift bits of amplifier gain value in tmu_ctrl
++ register.
++ * @buf_slope_sel_mask: mask bits of amplifier gain value in tmu_ctrl register.
++ * @therm_trip_tq_en_shift: shift bits of thermal trip enable by TQ pin in
++ tmu_ctrl register.
++ * @core_en_shift: shift bits of TMU core enable bit in tmu_ctrl register.
++ * @tmu_status: register drescribing the TMU status.
++ * @tmu_cur_temp: register containing the current temperature of the TMU.
++ * @tmu_cur_temp_shift: shift bits of current temp value in tmu_cur_temp
++ register.
++ * @threshold_temp: register containing the base threshold level.
++ * @threshold_th0: Register containing first set of rising levels.
++ * @threshold_th0_l0_shift: shift bits of level0 threshold temperature.
++ * @threshold_th0_l1_shift: shift bits of level1 threshold temperature.
++ * @threshold_th0_l2_shift: shift bits of level2 threshold temperature.
++ * @threshold_th0_l3_shift: shift bits of level3 threshold temperature.
++ * @threshold_th1: Register containing second set of rising levels.
++ * @threshold_th1_l0_shift: shift bits of level0 threshold temperature.
++ * @threshold_th1_l1_shift: shift bits of level1 threshold temperature.
++ * @threshold_th1_l2_shift: shift bits of level2 threshold temperature.
++ * @threshold_th1_l3_shift: shift bits of level3 threshold temperature.
++ * @threshold_th2: Register containing third set of rising levels.
++ * @threshold_th2_l0_shift: shift bits of level0 threshold temperature.
++ * @threshold_th3: Register containing fourth set of rising levels.
++ * @threshold_th3_l0_shift: shift bits of level0 threshold temperature.
++ * @tmu_inten: register containing the different threshold interrupt
++ enable bits.
++ * @inten_rise_shift: shift bits of all rising interrupt bits.
++ * @inten_rise_mask: mask bits of all rising interrupt bits.
++ * @inten_fall_shift: shift bits of all rising interrupt bits.
++ * @inten_fall_mask: mask bits of all rising interrupt bits.
++ * @inten_rise0_shift: shift bits of rising 0 interrupt bits.
++ * @inten_rise1_shift: shift bits of rising 1 interrupt bits.
++ * @inten_rise2_shift: shift bits of rising 2 interrupt bits.
++ * @inten_rise3_shift: shift bits of rising 3 interrupt bits.
++ * @inten_fall0_shift: shift bits of falling 0 interrupt bits.
++ * @inten_fall1_shift: shift bits of falling 1 interrupt bits.
++ * @inten_fall2_shift: shift bits of falling 2 interrupt bits.
++ * @inten_fall3_shift: shift bits of falling 3 interrupt bits.
++ * @tmu_intstat: Register containing the interrupt status values.
++ * @tmu_intclear: Register for clearing the raised interrupt status.
++ * @emul_con: TMU emulation controller register.
++ * @emul_temp_shift: shift bits of emulation temperature.
++ * @emul_time_shift: shift bits of emulation time.
++ * @emul_time_mask: mask bits of emulation time.
++ */
++struct exynos_tmu_registers {
++ u32 triminfo_data;
++ u32 triminfo_25_shift;
++ u32 triminfo_85_shift;
++
++ u32 triminfo_ctrl;
++ u32 triminfo_reload_shift;
++
++ u32 tmu_ctrl;
++ u32 buf_vref_sel_shift;
++ u32 buf_vref_sel_mask;
++ u32 therm_trip_mode_shift;
++ u32 therm_trip_mode_mask;
++ u32 therm_trip_en_shift;
++ u32 buf_slope_sel_shift;
++ u32 buf_slope_sel_mask;
++ u32 therm_trip_tq_en_shift;
++ u32 core_en_shift;
++
++ u32 tmu_status;
++
++ u32 tmu_cur_temp;
++ u32 tmu_cur_temp_shift;
++
++ u32 threshold_temp;
++
++ u32 threshold_th0;
++ u32 threshold_th0_l0_shift;
++ u32 threshold_th0_l1_shift;
++ u32 threshold_th0_l2_shift;
++ u32 threshold_th0_l3_shift;
++
++ u32 threshold_th1;
++ u32 threshold_th1_l0_shift;
++ u32 threshold_th1_l1_shift;
++ u32 threshold_th1_l2_shift;
++ u32 threshold_th1_l3_shift;
++
++ u32 threshold_th2;
++ u32 threshold_th2_l0_shift;
++
++ u32 threshold_th3;
++ u32 threshold_th3_l0_shift;
++
++ u32 tmu_inten;
++ u32 inten_rise_shift;
++ u32 inten_rise_mask;
++ u32 inten_fall_shift;
++ u32 inten_fall_mask;
++ u32 inten_rise0_shift;
++ u32 inten_rise1_shift;
++ u32 inten_rise2_shift;
++ u32 inten_rise3_shift;
++ u32 inten_fall0_shift;
++ u32 inten_fall1_shift;
++ u32 inten_fall2_shift;
++ u32 inten_fall3_shift;
++
++ u32 tmu_intstat;
++
++ u32 tmu_intclear;
++
++ u32 emul_con;
++ u32 emul_temp_shift;
++ u32 emul_time_shift;
++ u32 emul_time_mask;
++};
++
++/**
+ * struct exynos_tmu_platform_data
+ * @threshold: basic temperature for generating interrupt
+ * 25 <= threshold <= 125 [unit: degree Celsius]
+@@ -90,6 +220,8 @@ enum soc_type {
+ * @freq_clip_table: Table representing frequency reduction percentage.
+ * @freq_tab_count: Count of the above table as frequency reduction may
+ * applicable to only some of the trigger levels.
++ * @registers: Pointer to structure containing all the TMU controller registers
++ * and bitfields shifts and masks.
+ *
+ * This structure is required for configuration of exynos_tmu driver.
+ */
+@@ -116,5 +248,6 @@ struct exynos_tmu_platform_data {
+ enum soc_type type;
+ struct freq_clip_table freq_tab[4];
+ unsigned int freq_tab_count;
++ const struct exynos_tmu_registers *registers;
+ };
+ #endif /* _EXYNOS_TMU_H */
+diff --git a/drivers/thermal/samsung/exynos_tmu_data.c b/drivers/thermal/samsung/exynos_tmu_data.c
+index 24934d7..896aa2a 100644
+--- a/drivers/thermal/samsung/exynos_tmu_data.c
++++ b/drivers/thermal/samsung/exynos_tmu_data.c
+@@ -25,6 +25,28 @@
+ #include "exynos_tmu_data.h"
+
+ #if defined(CONFIG_CPU_EXYNOS4210)
++static const struct exynos_tmu_registers exynos4210_tmu_registers = {
++ .triminfo_data = EXYNOS_TMU_REG_TRIMINFO,
++ .triminfo_25_shift = EXYNOS_TRIMINFO_25_SHIFT,
++ .triminfo_85_shift = EXYNOS_TRIMINFO_85_SHIFT,
++ .tmu_ctrl = EXYNOS_TMU_REG_CONTROL,
++ .buf_vref_sel_shift = EXYNOS_TMU_REF_VOLTAGE_SHIFT,
++ .buf_vref_sel_mask = EXYNOS_TMU_REF_VOLTAGE_MASK,
++ .buf_slope_sel_shift = EXYNOS_TMU_BUF_SLOPE_SEL_SHIFT,
++ .buf_slope_sel_mask = EXYNOS_TMU_BUF_SLOPE_SEL_MASK,
++ .core_en_shift = EXYNOS_TMU_CORE_EN_SHIFT,
++ .tmu_status = EXYNOS_TMU_REG_STATUS,
++ .tmu_cur_temp = EXYNOS_TMU_REG_CURRENT_TEMP,
++ .threshold_temp = EXYNOS4210_TMU_REG_THRESHOLD_TEMP,
++ .threshold_th0 = EXYNOS4210_TMU_REG_TRIG_LEVEL0,
++ .tmu_inten = EXYNOS_TMU_REG_INTEN,
++ .inten_rise_mask = EXYNOS4210_TMU_TRIG_LEVEL_MASK,
++ .inten_rise0_shift = EXYNOS_TMU_INTEN_RISE0_SHIFT,
++ .inten_rise1_shift = EXYNOS_TMU_INTEN_RISE1_SHIFT,
++ .inten_rise2_shift = EXYNOS_TMU_INTEN_RISE2_SHIFT,
++ .inten_rise3_shift = EXYNOS_TMU_INTEN_RISE3_SHIFT,
++ .tmu_intclear = EXYNOS_TMU_REG_INTCLEAR,
++};
+ struct exynos_tmu_platform_data const exynos4210_default_tmu_data = {
+ .threshold = 80,
+ .trigger_levels[0] = 5,
+@@ -56,10 +78,46 @@ struct exynos_tmu_platform_data const exynos4210_default_tmu_data = {
+ },
+ .freq_tab_count = 2,
+ .type = SOC_ARCH_EXYNOS4210,
++ .registers = &exynos4210_tmu_registers,
+ };
+ #endif
+
+ #if defined(CONFIG_SOC_EXYNOS5250) || defined(CONFIG_SOC_EXYNOS4412)
++static const struct exynos_tmu_registers exynos5250_tmu_registers = {
++ .triminfo_data = EXYNOS_TMU_REG_TRIMINFO,
++ .triminfo_25_shift = EXYNOS_TRIMINFO_25_SHIFT,
++ .triminfo_85_shift = EXYNOS_TRIMINFO_85_SHIFT,
++ .triminfo_ctrl = EXYNOS_TMU_TRIMINFO_CON,
++ .triminfo_reload_shift = EXYNOS_TRIMINFO_RELOAD_SHIFT,
++ .tmu_ctrl = EXYNOS_TMU_REG_CONTROL,
++ .buf_vref_sel_shift = EXYNOS_TMU_REF_VOLTAGE_SHIFT,
++ .buf_vref_sel_mask = EXYNOS_TMU_REF_VOLTAGE_MASK,
++ .therm_trip_mode_shift = EXYNOS_TMU_TRIP_MODE_SHIFT,
++ .therm_trip_mode_mask = EXYNOS_TMU_TRIP_MODE_MASK,
++ .therm_trip_en_shift = EXYNOS_TMU_THERM_TRIP_EN_SHIFT,
++ .buf_slope_sel_shift = EXYNOS_TMU_BUF_SLOPE_SEL_SHIFT,
++ .buf_slope_sel_mask = EXYNOS_TMU_BUF_SLOPE_SEL_MASK,
++ .core_en_shift = EXYNOS_TMU_CORE_EN_SHIFT,
++ .tmu_status = EXYNOS_TMU_REG_STATUS,
++ .tmu_cur_temp = EXYNOS_TMU_REG_CURRENT_TEMP,
++ .threshold_th0 = EXYNOS_THD_TEMP_RISE,
++ .threshold_th1 = EXYNOS_THD_TEMP_FALL,
++ .tmu_inten = EXYNOS_TMU_REG_INTEN,
++ .inten_rise_mask = EXYNOS_TMU_RISE_INT_MASK,
++ .inten_rise_shift = EXYNOS_TMU_RISE_INT_SHIFT,
++ .inten_fall_mask = EXYNOS_TMU_FALL_INT_MASK,
++ .inten_fall_shift = EXYNOS_TMU_FALL_INT_SHIFT,
++ .inten_rise0_shift = EXYNOS_TMU_INTEN_RISE0_SHIFT,
++ .inten_rise1_shift = EXYNOS_TMU_INTEN_RISE1_SHIFT,
++ .inten_rise2_shift = EXYNOS_TMU_INTEN_RISE2_SHIFT,
++ .inten_rise3_shift = EXYNOS_TMU_INTEN_RISE3_SHIFT,
++ .inten_fall0_shift = EXYNOS_TMU_INTEN_FALL0_SHIFT,
++ .tmu_intclear = EXYNOS_TMU_REG_INTCLEAR,
++ .emul_con = EXYNOS_EMUL_CON,
++ .emul_temp_shift = EXYNOS_EMUL_DATA_SHIFT,
++ .emul_time_shift = EXYNOS_EMUL_TIME_SHIFT,
++ .emul_time_mask = EXYNOS_EMUL_TIME_MASK,
++};
+ struct exynos_tmu_platform_data const exynos5250_default_tmu_data = {
+ .threshold_falling = 10,
+ .trigger_levels[0] = 85,
+@@ -93,5 +151,6 @@ struct exynos_tmu_platform_data const exynos5250_default_tmu_data = {
+ },
+ .freq_tab_count = 2,
+ .type = SOC_ARCH_EXYNOS,
++ .registers = &exynos5250_tmu_registers,
+ };
+ #endif
+diff --git a/drivers/thermal/samsung/exynos_tmu_data.h b/drivers/thermal/samsung/exynos_tmu_data.h
+index b7835fe..0e2244f 100644
+--- a/drivers/thermal/samsung/exynos_tmu_data.h
++++ b/drivers/thermal/samsung/exynos_tmu_data.h
+@@ -23,6 +23,74 @@
+ #ifndef _EXYNOS_TMU_DATA_H
+ #define _EXYNOS_TMU_DATA_H
+
++/* Exynos generic registers */
++#define EXYNOS_TMU_REG_TRIMINFO 0x0
++#define EXYNOS_TMU_REG_CONTROL 0x20
++#define EXYNOS_TMU_REG_STATUS 0x28
++#define EXYNOS_TMU_REG_CURRENT_TEMP 0x40
++#define EXYNOS_TMU_REG_INTEN 0x70
++#define EXYNOS_TMU_REG_INTSTAT 0x74
++#define EXYNOS_TMU_REG_INTCLEAR 0x78
++
++#define EXYNOS_TMU_TEMP_MASK 0xff
++#define EXYNOS_TMU_REF_VOLTAGE_SHIFT 24
++#define EXYNOS_TMU_REF_VOLTAGE_MASK 0x1f
++#define EXYNOS_TMU_BUF_SLOPE_SEL_MASK 0xf
++#define EXYNOS_TMU_BUF_SLOPE_SEL_SHIFT 8
++#define EXYNOS_TMU_CORE_EN_SHIFT 0
++
++/* Exynos4210 specific registers */
++#define EXYNOS4210_TMU_REG_THRESHOLD_TEMP 0x44
++#define EXYNOS4210_TMU_REG_TRIG_LEVEL0 0x50
++#define EXYNOS4210_TMU_REG_TRIG_LEVEL1 0x54
++#define EXYNOS4210_TMU_REG_TRIG_LEVEL2 0x58
++#define EXYNOS4210_TMU_REG_TRIG_LEVEL3 0x5C
++#define EXYNOS4210_TMU_REG_PAST_TEMP0 0x60
++#define EXYNOS4210_TMU_REG_PAST_TEMP1 0x64
++#define EXYNOS4210_TMU_REG_PAST_TEMP2 0x68
++#define EXYNOS4210_TMU_REG_PAST_TEMP3 0x6C
++
++#define EXYNOS4210_TMU_TRIG_LEVEL0_MASK 0x1
++#define EXYNOS4210_TMU_TRIG_LEVEL1_MASK 0x10
++#define EXYNOS4210_TMU_TRIG_LEVEL2_MASK 0x100
++#define EXYNOS4210_TMU_TRIG_LEVEL3_MASK 0x1000
++#define EXYNOS4210_TMU_TRIG_LEVEL_MASK 0x1111
++#define EXYNOS4210_TMU_INTCLEAR_VAL 0x1111
++
++/* Exynos5250 and Exynos4412 specific registers */
++#define EXYNOS_TMU_TRIMINFO_CON 0x14
++#define EXYNOS_THD_TEMP_RISE 0x50
++#define EXYNOS_THD_TEMP_FALL 0x54
++#define EXYNOS_EMUL_CON 0x80
++
++#define EXYNOS_TRIMINFO_RELOAD_SHIFT 1
++#define EXYNOS_TRIMINFO_25_SHIFT 0
++#define EXYNOS_TRIMINFO_85_SHIFT 8
++#define EXYNOS_TMU_RISE_INT_MASK 0x111
++#define EXYNOS_TMU_RISE_INT_SHIFT 0
++#define EXYNOS_TMU_FALL_INT_MASK 0x111
++#define EXYNOS_TMU_FALL_INT_SHIFT 12
++#define EXYNOS_TMU_CLEAR_RISE_INT 0x111
++#define EXYNOS_TMU_CLEAR_FALL_INT (0x111 << 12)
++#define EXYNOS_TMU_TRIP_MODE_SHIFT 13
++#define EXYNOS_TMU_TRIP_MODE_MASK 0x7
++#define EXYNOS_TMU_THERM_TRIP_EN_SHIFT 12
++
++#define EXYNOS_TMU_INTEN_RISE0_SHIFT 0
++#define EXYNOS_TMU_INTEN_RISE1_SHIFT 4
++#define EXYNOS_TMU_INTEN_RISE2_SHIFT 8
++#define EXYNOS_TMU_INTEN_RISE3_SHIFT 12
++#define EXYNOS_TMU_INTEN_FALL0_SHIFT 16
++#define EXYNOS_TMU_INTEN_FALL1_SHIFT 20
++#define EXYNOS_TMU_INTEN_FALL2_SHIFT 24
++
++#define EXYNOS_EMUL_TIME 0x57F0
++#define EXYNOS_EMUL_TIME_MASK 0xffff
++#define EXYNOS_EMUL_TIME_SHIFT 16
++#define EXYNOS_EMUL_DATA_SHIFT 8
++#define EXYNOS_EMUL_DATA_MASK 0xFF
++#define EXYNOS_EMUL_ENABLE 0x1
++
+ #if defined(CONFIG_CPU_EXYNOS4210)
+ extern struct exynos_tmu_platform_data const exynos4210_default_tmu_data;
+ #define EXYNOS4210_TMU_DRV_DATA (&exynos4210_default_tmu_data)
+--
+1.8.3.2
+
--- /dev/null
+From cbf4fe63e1239999b04b735241ac233f0544ebec Mon Sep 17 00:00:00 2001
+From: Amit Daniel Kachhap <amit.daniel@samsung.com>
+Date: Mon, 24 Jun 2013 16:20:32 +0530
+Subject: [PATCH 0961/1302] thermal: exynos: Support thermal tripping
+
+TMU urgently sends active-high signal (thermal trip) to PMU, and thermal
+tripping by hardware logic. Thermal tripping means that PMU cuts off the
+whole power of SoC by controlling external voltage regulator.
+
+Acked-by: Kukjin Kim <kgene.kim@samsung.com>
+Acked-by: Jonghwa Lee <jonghwa3.lee@samsung.com>
+Acked-by: Eduardo Valentin <eduardo.valentin@ti.com>
+Signed-off-by: Jonghwan Choi <jhbird.choi@samsung.com>
+Signed-off-by: Amit Daniel Kachhap <amit.daniel@samsung.com>
+Signed-off-by: Eduardo Valentin <eduardo.valentin@ti.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/thermal/samsung/exynos_tmu.c | 45 +++++++++++++++++++++++++++----
+ drivers/thermal/samsung/exynos_tmu_data.c | 2 ++
+ drivers/thermal/samsung/exynos_tmu_data.h | 2 ++
+ 3 files changed, 44 insertions(+), 5 deletions(-)
+
+diff --git a/drivers/thermal/samsung/exynos_tmu.c b/drivers/thermal/samsung/exynos_tmu.c
+index 6fd776f..33f494e 100644
+--- a/drivers/thermal/samsung/exynos_tmu.c
++++ b/drivers/thermal/samsung/exynos_tmu.c
+@@ -117,7 +117,7 @@ static int exynos_tmu_initialize(struct platform_device *pdev)
+ struct exynos_tmu_data *data = platform_get_drvdata(pdev);
+ struct exynos_tmu_platform_data *pdata = data->pdata;
+ const struct exynos_tmu_registers *reg = pdata->registers;
+- unsigned int status, trim_info;
++ unsigned int status, trim_info = 0, con;
+ unsigned int rising_threshold = 0, falling_threshold = 0;
+ int ret = 0, threshold_code, i, trigger_levs = 0;
+
+@@ -144,10 +144,26 @@ static int exynos_tmu_initialize(struct platform_device *pdev)
+ (data->temp_error2 != 0))
+ data->temp_error1 = pdata->efuse_value;
+
+- /* Count trigger levels to be enabled */
+- for (i = 0; i < MAX_THRESHOLD_LEVS; i++)
+- if (pdata->trigger_levels[i])
++ if (pdata->max_trigger_level > MAX_THRESHOLD_LEVS) {
++ dev_err(&pdev->dev, "Invalid max trigger level\n");
++ goto out;
++ }
++
++ for (i = 0; i < pdata->max_trigger_level; i++) {
++ if (!pdata->trigger_levels[i])
++ continue;
++
++ if ((pdata->trigger_type[i] == HW_TRIP) &&
++ (!pdata->trigger_levels[pdata->max_trigger_level - 1])) {
++ dev_err(&pdev->dev, "Invalid hw trigger level\n");
++ ret = -EINVAL;
++ goto out;
++ }
++
++ /* Count trigger levels except the HW trip*/
++ if (!(pdata->trigger_type[i] == HW_TRIP))
+ trigger_levs++;
++ }
+
+ if (data->soc == SOC_ARCH_EXYNOS4210) {
+ /* Write temperature code for threshold */
+@@ -165,7 +181,8 @@ static int exynos_tmu_initialize(struct platform_device *pdev)
+ writel(reg->inten_rise_mask, data->base + reg->tmu_intclear);
+ } else if (data->soc == SOC_ARCH_EXYNOS) {
+ /* Write temperature code for rising and falling threshold */
+- for (i = 0; i < trigger_levs; i++) {
++ for (i = 0;
++ i < trigger_levs && i < EXYNOS_MAX_TRIGGER_PER_REG; i++) {
+ threshold_code = temp_to_code(data,
+ pdata->trigger_levels[i]);
+ if (threshold_code < 0) {
+@@ -191,6 +208,24 @@ static int exynos_tmu_initialize(struct platform_device *pdev)
+ writel((reg->inten_rise_mask << reg->inten_rise_shift) |
+ (reg->inten_fall_mask << reg->inten_fall_shift),
+ data->base + reg->tmu_intclear);
++
++ /* if last threshold limit is also present */
++ i = pdata->max_trigger_level - 1;
++ if (pdata->trigger_levels[i] &&
++ (pdata->trigger_type[i] == HW_TRIP)) {
++ threshold_code = temp_to_code(data,
++ pdata->trigger_levels[i]);
++ if (threshold_code < 0) {
++ ret = threshold_code;
++ goto out;
++ }
++ rising_threshold |= threshold_code << 8 * i;
++ writel(rising_threshold,
++ data->base + reg->threshold_th0);
++ con = readl(data->base + reg->tmu_ctrl);
++ con |= (1 << reg->therm_trip_en_shift);
++ writel(con, data->base + reg->tmu_ctrl);
++ }
+ }
+ out:
+ clk_disable(data->clk);
+diff --git a/drivers/thermal/samsung/exynos_tmu_data.c b/drivers/thermal/samsung/exynos_tmu_data.c
+index 896aa2a..6cac393 100644
+--- a/drivers/thermal/samsung/exynos_tmu_data.c
++++ b/drivers/thermal/samsung/exynos_tmu_data.c
+@@ -123,6 +123,7 @@ struct exynos_tmu_platform_data const exynos5250_default_tmu_data = {
+ .trigger_levels[0] = 85,
+ .trigger_levels[1] = 103,
+ .trigger_levels[2] = 110,
++ .trigger_levels[3] = 120,
+ .trigger_enable[0] = true,
+ .trigger_enable[1] = true,
+ .trigger_enable[2] = true,
+@@ -130,6 +131,7 @@ struct exynos_tmu_platform_data const exynos5250_default_tmu_data = {
+ .trigger_type[0] = THROTTLE_ACTIVE,
+ .trigger_type[1] = THROTTLE_ACTIVE,
+ .trigger_type[2] = SW_TRIP,
++ .trigger_type[3] = HW_TRIP,
+ .max_trigger_level = 4,
+ .gain = 8,
+ .reference_voltage = 16,
+diff --git a/drivers/thermal/samsung/exynos_tmu_data.h b/drivers/thermal/samsung/exynos_tmu_data.h
+index 0e2244f..4acf070 100644
+--- a/drivers/thermal/samsung/exynos_tmu_data.h
++++ b/drivers/thermal/samsung/exynos_tmu_data.h
+@@ -91,6 +91,8 @@
+ #define EXYNOS_EMUL_DATA_MASK 0xFF
+ #define EXYNOS_EMUL_ENABLE 0x1
+
++#define EXYNOS_MAX_TRIGGER_PER_REG 4
++
+ #if defined(CONFIG_CPU_EXYNOS4210)
+ extern struct exynos_tmu_platform_data const exynos4210_default_tmu_data;
+ #define EXYNOS4210_TMU_DRV_DATA (&exynos4210_default_tmu_data)
+--
+1.8.3.2
+
--- /dev/null
+From c09a32491d27d1ced26dad6b1937187b804f3e06 Mon Sep 17 00:00:00 2001
+From: Amit Daniel Kachhap <amit.daniel@samsung.com>
+Date: Mon, 24 Jun 2013 16:20:33 +0530
+Subject: [PATCH 0962/1302] thermal: exynos: Fix to clear only the generated
+ interrupts
+
+This patch uses the TMU status register to know the generated interrupts
+and only clear them in the interrupt handler.
+
+Acked-by: Kukjin Kim <kgene.kim@samsung.com>
+Acked-by: Jonghwa Lee <jonghwa3.lee@samsung.com>
+Acked-by: Eduardo Valentin <eduardo.valentin@ti.com>
+Signed-off-by: Amit Daniel Kachhap <amit.daniel@samsung.com>
+Signed-off-by: Eduardo Valentin <eduardo.valentin@ti.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/thermal/samsung/exynos_tmu.c | 11 +++++------
+ drivers/thermal/samsung/exynos_tmu_data.c | 2 ++
+ 2 files changed, 7 insertions(+), 6 deletions(-)
+
+diff --git a/drivers/thermal/samsung/exynos_tmu.c b/drivers/thermal/samsung/exynos_tmu.c
+index 33f494e..f6f63ca 100644
+--- a/drivers/thermal/samsung/exynos_tmu.c
++++ b/drivers/thermal/samsung/exynos_tmu.c
+@@ -351,17 +351,16 @@ static void exynos_tmu_work(struct work_struct *work)
+ struct exynos_tmu_data, irq_work);
+ struct exynos_tmu_platform_data *pdata = data->pdata;
+ const struct exynos_tmu_registers *reg = pdata->registers;
++ unsigned int val_irq;
+
+ exynos_report_trigger();
+ mutex_lock(&data->lock);
+ clk_enable(data->clk);
+
+- if (data->soc == SOC_ARCH_EXYNOS)
+- writel((reg->inten_rise_mask << reg->inten_rise_shift) |
+- (reg->inten_fall_mask << reg->inten_fall_shift),
+- data->base + reg->tmu_intclear);
+- else
+- writel(reg->inten_rise_mask, data->base + reg->tmu_intclear);
++ /* TODO: take action based on particular interrupt */
++ val_irq = readl(data->base + reg->tmu_intstat);
++ /* clear the interrupts */
++ writel(val_irq, data->base + reg->tmu_intclear);
+
+ clk_disable(data->clk);
+ mutex_unlock(&data->lock);
+diff --git a/drivers/thermal/samsung/exynos_tmu_data.c b/drivers/thermal/samsung/exynos_tmu_data.c
+index 6cac393..217b8f5 100644
+--- a/drivers/thermal/samsung/exynos_tmu_data.c
++++ b/drivers/thermal/samsung/exynos_tmu_data.c
+@@ -45,6 +45,7 @@ static const struct exynos_tmu_registers exynos4210_tmu_registers = {
+ .inten_rise1_shift = EXYNOS_TMU_INTEN_RISE1_SHIFT,
+ .inten_rise2_shift = EXYNOS_TMU_INTEN_RISE2_SHIFT,
+ .inten_rise3_shift = EXYNOS_TMU_INTEN_RISE3_SHIFT,
++ .tmu_intstat = EXYNOS_TMU_REG_INTSTAT,
+ .tmu_intclear = EXYNOS_TMU_REG_INTCLEAR,
+ };
+ struct exynos_tmu_platform_data const exynos4210_default_tmu_data = {
+@@ -112,6 +113,7 @@ static const struct exynos_tmu_registers exynos5250_tmu_registers = {
+ .inten_rise2_shift = EXYNOS_TMU_INTEN_RISE2_SHIFT,
+ .inten_rise3_shift = EXYNOS_TMU_INTEN_RISE3_SHIFT,
+ .inten_fall0_shift = EXYNOS_TMU_INTEN_FALL0_SHIFT,
++ .tmu_intstat = EXYNOS_TMU_REG_INTSTAT,
+ .tmu_intclear = EXYNOS_TMU_REG_INTCLEAR,
+ .emul_con = EXYNOS_EMUL_CON,
+ .emul_temp_shift = EXYNOS_EMUL_DATA_SHIFT,
+--
+1.8.3.2
+
--- /dev/null
+From c8e8e7bee1f3bcefba4918cc90ef189aefeaa6fa Mon Sep 17 00:00:00 2001
+From: Amit Daniel Kachhap <amit.daniel@samsung.com>
+Date: Mon, 24 Jun 2013 16:20:34 +0530
+Subject: [PATCH 0963/1302] thermal: exynos: Add support for instance based
+ register/unregister
+
+This code modifies the thermal driver to have multiple thermal zone
+support by replacing the global thermal zone variable with device data
+member of thermal_zone_device.
+
+Acked-by: Kukjin Kim <kgene.kim@samsung.com>
+Acked-by: Jonghwa Lee <jonghwa3.lee@samsung.com>
+Acked-by: Eduardo Valentin <eduardo.valentin@ti.com>
+Signed-off-by: Amit Daniel Kachhap <amit.daniel@samsung.com>
+Signed-off-by: Eduardo Valentin <eduardo.valentin@ti.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/thermal/samsung/exynos_thermal_common.c | 51 +++++++++++++++++--------
+ drivers/thermal/samsung/exynos_thermal_common.h | 9 +++--
+ drivers/thermal/samsung/exynos_tmu.c | 15 ++++----
+ 3 files changed, 49 insertions(+), 26 deletions(-)
+
+diff --git a/drivers/thermal/samsung/exynos_thermal_common.c b/drivers/thermal/samsung/exynos_thermal_common.c
+index c9edc30..0b014e8 100644
+--- a/drivers/thermal/samsung/exynos_thermal_common.c
++++ b/drivers/thermal/samsung/exynos_thermal_common.c
+@@ -37,12 +37,11 @@ struct exynos_thermal_zone {
+ bool bind;
+ };
+
+-static struct exynos_thermal_zone *th_zone;
+-
+ /* Get mode callback functions for thermal zone */
+ static int exynos_get_mode(struct thermal_zone_device *thermal,
+ enum thermal_device_mode *mode)
+ {
++ struct exynos_thermal_zone *th_zone = thermal->devdata;
+ if (th_zone)
+ *mode = th_zone->mode;
+ return 0;
+@@ -52,25 +51,26 @@ static int exynos_get_mode(struct thermal_zone_device *thermal,
+ static int exynos_set_mode(struct thermal_zone_device *thermal,
+ enum thermal_device_mode mode)
+ {
+- if (!th_zone->therm_dev) {
++ struct exynos_thermal_zone *th_zone = thermal->devdata;
++ if (!th_zone) {
+ pr_notice("thermal zone not registered\n");
+ return 0;
+ }
+
+- mutex_lock(&th_zone->therm_dev->lock);
++ mutex_lock(&thermal->lock);
+
+ if (mode == THERMAL_DEVICE_ENABLED &&
+ !th_zone->sensor_conf->trip_data.trigger_falling)
+- th_zone->therm_dev->polling_delay = IDLE_INTERVAL;
++ thermal->polling_delay = IDLE_INTERVAL;
+ else
+- th_zone->therm_dev->polling_delay = 0;
++ thermal->polling_delay = 0;
+
+- mutex_unlock(&th_zone->therm_dev->lock);
++ mutex_unlock(&thermal->lock);
+
+ th_zone->mode = mode;
+- thermal_zone_device_update(th_zone->therm_dev);
++ thermal_zone_device_update(thermal);
+ pr_info("thermal polling set for duration=%d msec\n",
+- th_zone->therm_dev->polling_delay);
++ thermal->polling_delay);
+ return 0;
+ }
+
+@@ -97,6 +97,8 @@ static int exynos_get_trip_type(struct thermal_zone_device *thermal, int trip,
+ static int exynos_get_trip_temp(struct thermal_zone_device *thermal, int trip,
+ unsigned long *temp)
+ {
++ struct exynos_thermal_zone *th_zone = thermal->devdata;
++
+ if (trip < GET_TRIP(MONITOR_ZONE) || trip > GET_TRIP(PANIC_ZONE))
+ return -EINVAL;
+
+@@ -123,6 +125,7 @@ static int exynos_bind(struct thermal_zone_device *thermal,
+ {
+ int ret = 0, i, tab_size, level;
+ struct freq_clip_table *tab_ptr, *clip_data;
++ struct exynos_thermal_zone *th_zone = thermal->devdata;
+ struct thermal_sensor_conf *data = th_zone->sensor_conf;
+
+ tab_ptr = (struct freq_clip_table *)data->cooling_data.freq_data;
+@@ -169,6 +172,7 @@ static int exynos_unbind(struct thermal_zone_device *thermal,
+ struct thermal_cooling_device *cdev)
+ {
+ int ret = 0, i, tab_size;
++ struct exynos_thermal_zone *th_zone = thermal->devdata;
+ struct thermal_sensor_conf *data = th_zone->sensor_conf;
+
+ if (th_zone->bind == false)
+@@ -211,6 +215,7 @@ static int exynos_unbind(struct thermal_zone_device *thermal,
+ static int exynos_get_temp(struct thermal_zone_device *thermal,
+ unsigned long *temp)
+ {
++ struct exynos_thermal_zone *th_zone = thermal->devdata;
+ void *data;
+
+ if (!th_zone->sensor_conf) {
+@@ -230,6 +235,7 @@ static int exynos_set_emul_temp(struct thermal_zone_device *thermal,
+ {
+ void *data;
+ int ret = -EINVAL;
++ struct exynos_thermal_zone *th_zone = thermal->devdata;
+
+ if (!th_zone->sensor_conf) {
+ pr_info("Temperature sensor not initialised\n");
+@@ -277,14 +283,22 @@ static struct thermal_zone_device_ops const exynos_dev_ops = {
+ * This function may be called from interrupt based temperature sensor
+ * when threshold is changed.
+ */
+-void exynos_report_trigger(void)
++void exynos_report_trigger(struct thermal_sensor_conf *conf)
+ {
+ unsigned int i;
+ char data[10];
+ char *envp[] = { data, NULL };
++ struct exynos_thermal_zone *th_zone;
+
+- if (!th_zone || !th_zone->therm_dev)
++ if (!conf || !conf->pzone_data) {
++ pr_err("Invalid temperature sensor configuration data\n");
+ return;
++ }
++
++ th_zone = conf->pzone_data;
++ if (th_zone->therm_dev)
++ return;
++
+ if (th_zone->bind == false) {
+ for (i = 0; i < th_zone->cool_dev_size; i++) {
+ if (!th_zone->cool_dev[i])
+@@ -322,6 +336,7 @@ int exynos_register_thermal(struct thermal_sensor_conf *sensor_conf)
+ {
+ int ret;
+ struct cpumask mask_val;
++ struct exynos_thermal_zone *th_zone;
+
+ if (!sensor_conf || !sensor_conf->read_temperature) {
+ pr_err("Temperature sensor not initialised\n");
+@@ -343,7 +358,7 @@ int exynos_register_thermal(struct thermal_sensor_conf *sensor_conf)
+ th_zone->cool_dev_size++;
+
+ th_zone->therm_dev = thermal_zone_device_register(sensor_conf->name,
+- EXYNOS_ZONE_COUNT, 0, NULL, &exynos_dev_ops, NULL, 0,
++ EXYNOS_ZONE_COUNT, 0, th_zone, &exynos_dev_ops, NULL, 0,
+ sensor_conf->trip_data.trigger_falling ?
+ 0 : IDLE_INTERVAL);
+
+@@ -353,23 +368,29 @@ int exynos_register_thermal(struct thermal_sensor_conf *sensor_conf)
+ goto err_unregister;
+ }
+ th_zone->mode = THERMAL_DEVICE_ENABLED;
++ sensor_conf->pzone_data = th_zone;
+
+ pr_info("Exynos: Kernel Thermal management registered\n");
+
+ return 0;
+
+ err_unregister:
+- exynos_unregister_thermal();
++ exynos_unregister_thermal(sensor_conf);
+ return ret;
+ }
+
+ /* Un-Register with the in-kernel thermal management */
+-void exynos_unregister_thermal(void)
++void exynos_unregister_thermal(struct thermal_sensor_conf *sensor_conf)
+ {
+ int i;
++ struct exynos_thermal_zone *th_zone;
+
+- if (!th_zone)
++ if (!sensor_conf || !sensor_conf->pzone_data) {
++ pr_err("Invalid temperature sensor configuration data\n");
+ return;
++ }
++
++ th_zone = sensor_conf->pzone_data;
+
+ if (th_zone->therm_dev)
+ thermal_zone_device_unregister(th_zone->therm_dev);
+diff --git a/drivers/thermal/samsung/exynos_thermal_common.h b/drivers/thermal/samsung/exynos_thermal_common.h
+index fee1588..86c1f84 100644
+--- a/drivers/thermal/samsung/exynos_thermal_common.h
++++ b/drivers/thermal/samsung/exynos_thermal_common.h
+@@ -85,22 +85,23 @@ struct thermal_sensor_conf {
+ struct thermal_trip_point_conf trip_data;
+ struct thermal_cooling_conf cooling_data;
+ void *private_data;
++ void *pzone_data;
+ };
+
+ /*Functions used exynos based thermal sensor driver*/
+ #ifdef CONFIG_EXYNOS_THERMAL_CORE
+-void exynos_unregister_thermal(void);
++void exynos_unregister_thermal(struct thermal_sensor_conf *sensor_conf);
+ int exynos_register_thermal(struct thermal_sensor_conf *sensor_conf);
+-void exynos_report_trigger(void);
++void exynos_report_trigger(struct thermal_sensor_conf *sensor_conf);
+ #else
+ static inline void
+-exynos_unregister_thermal(void) { return; }
++exynos_unregister_thermal(struct thermal_sensor_conf *sensor_conf) { return; }
+
+ static inline int
+ exynos_register_thermal(struct thermal_sensor_conf *sensor_conf) { return 0; }
+
+ static inline void
+-exynos_report_trigger(void) { return; }
++exynos_report_trigger(struct thermal_sensor_conf *sensor_conf) { return; }
+
+ #endif /* CONFIG_EXYNOS_THERMAL_CORE */
+ #endif /* _EXYNOS_THERMAL_COMMON_H */
+diff --git a/drivers/thermal/samsung/exynos_tmu.c b/drivers/thermal/samsung/exynos_tmu.c
+index f6f63ca..a7bba69 100644
+--- a/drivers/thermal/samsung/exynos_tmu.c
++++ b/drivers/thermal/samsung/exynos_tmu.c
+@@ -345,6 +345,12 @@ static int exynos_tmu_set_emulation(void *drv_data, unsigned long temp)
+ { return -EINVAL; }
+ #endif/*CONFIG_THERMAL_EMULATION*/
+
++static struct thermal_sensor_conf exynos_sensor_conf = {
++ .name = "exynos-therm",
++ .read_temperature = (int (*)(void *))exynos_tmu_read,
++ .write_emul_temp = exynos_tmu_set_emulation,
++};
++
+ static void exynos_tmu_work(struct work_struct *work)
+ {
+ struct exynos_tmu_data *data = container_of(work,
+@@ -353,7 +359,7 @@ static void exynos_tmu_work(struct work_struct *work)
+ const struct exynos_tmu_registers *reg = pdata->registers;
+ unsigned int val_irq;
+
+- exynos_report_trigger();
++ exynos_report_trigger(&exynos_sensor_conf);
+ mutex_lock(&data->lock);
+ clk_enable(data->clk);
+
+@@ -377,11 +383,6 @@ static irqreturn_t exynos_tmu_irq(int irq, void *id)
+
+ return IRQ_HANDLED;
+ }
+-static struct thermal_sensor_conf exynos_sensor_conf = {
+- .name = "exynos-therm",
+- .read_temperature = (int (*)(void *))exynos_tmu_read,
+- .write_emul_temp = exynos_tmu_set_emulation,
+-};
+
+ #ifdef CONFIG_OF
+ static const struct of_device_id exynos_tmu_match[] = {
+@@ -541,7 +542,7 @@ static int exynos_tmu_remove(struct platform_device *pdev)
+
+ exynos_tmu_control(pdev, false);
+
+- exynos_unregister_thermal();
++ exynos_unregister_thermal(&exynos_sensor_conf);
+
+ clk_unprepare(data->clk);
+
+--
+1.8.3.2
+
--- /dev/null
+From 2309bd6f9ed9a36bd16af34a27b438553a5f8f23 Mon Sep 17 00:00:00 2001
+From: Amit Daniel Kachhap <amit.daniel@samsung.com>
+Date: Mon, 24 Jun 2013 16:20:35 +0530
+Subject: [PATCH 0964/1302] thermal: exynos: Modify private_data to appropriate
+ name driver_data
+
+This patch renames member private_data to driver_data of the thermal
+zone registration structure as this item stores the driver related
+data and uses it to call the driver related callbacks.
+
+Acked-by: Kukjin Kim <kgene.kim@samsung.com>
+Acked-by: Jonghwa Lee <jonghwa3.lee@samsung.com>
+Acked-by: Eduardo Valentin <eduardo.valentin@ti.com>
+Signed-off-by: Amit Daniel Kachhap <amit.daniel@samsung.com>
+Signed-off-by: Eduardo Valentin <eduardo.valentin@ti.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/thermal/samsung/exynos_thermal_common.c | 4 ++--
+ drivers/thermal/samsung/exynos_thermal_common.h | 2 +-
+ drivers/thermal/samsung/exynos_tmu.c | 2 +-
+ 3 files changed, 4 insertions(+), 4 deletions(-)
+
+diff --git a/drivers/thermal/samsung/exynos_thermal_common.c b/drivers/thermal/samsung/exynos_thermal_common.c
+index 0b014e8..c6eab8c 100644
+--- a/drivers/thermal/samsung/exynos_thermal_common.c
++++ b/drivers/thermal/samsung/exynos_thermal_common.c
+@@ -222,7 +222,7 @@ static int exynos_get_temp(struct thermal_zone_device *thermal,
+ pr_info("Temperature sensor not initialised\n");
+ return -EINVAL;
+ }
+- data = th_zone->sensor_conf->private_data;
++ data = th_zone->sensor_conf->driver_data;
+ *temp = th_zone->sensor_conf->read_temperature(data);
+ /* convert the temperature into millicelsius */
+ *temp = *temp * MCELSIUS;
+@@ -241,7 +241,7 @@ static int exynos_set_emul_temp(struct thermal_zone_device *thermal,
+ pr_info("Temperature sensor not initialised\n");
+ return -EINVAL;
+ }
+- data = th_zone->sensor_conf->private_data;
++ data = th_zone->sensor_conf->driver_data;
+ if (th_zone->sensor_conf->write_emul_temp)
+ ret = th_zone->sensor_conf->write_emul_temp(data, temp);
+ return ret;
+diff --git a/drivers/thermal/samsung/exynos_thermal_common.h b/drivers/thermal/samsung/exynos_thermal_common.h
+index 86c1f84..6ca3096 100644
+--- a/drivers/thermal/samsung/exynos_thermal_common.h
++++ b/drivers/thermal/samsung/exynos_thermal_common.h
+@@ -84,7 +84,7 @@ struct thermal_sensor_conf {
+ int (*write_emul_temp)(void *drv_data, unsigned long temp);
+ struct thermal_trip_point_conf trip_data;
+ struct thermal_cooling_conf cooling_data;
+- void *private_data;
++ void *driver_data;
+ void *pzone_data;
+ };
+
+diff --git a/drivers/thermal/samsung/exynos_tmu.c b/drivers/thermal/samsung/exynos_tmu.c
+index a7bba69..40e0cfd 100644
+--- a/drivers/thermal/samsung/exynos_tmu.c
++++ b/drivers/thermal/samsung/exynos_tmu.c
+@@ -504,7 +504,7 @@ static int exynos_tmu_probe(struct platform_device *pdev)
+ exynos_tmu_control(pdev, true);
+
+ /* Register the sensor with thermal management interface */
+- (&exynos_sensor_conf)->private_data = data;
++ (&exynos_sensor_conf)->driver_data = data;
+ exynos_sensor_conf.trip_data.trip_count = pdata->trigger_enable[0] +
+ pdata->trigger_enable[1] + pdata->trigger_enable[2]+
+ pdata->trigger_enable[3];
+--
+1.8.3.2
+
--- /dev/null
+From 0d7c5cef9f3d3bea953854e79713fb427e638224 Mon Sep 17 00:00:00 2001
+From: Amit Daniel Kachhap <amit.daniel@samsung.com>
+Date: Mon, 24 Jun 2013 16:20:36 +0530
+Subject: [PATCH 0965/1302] thermal: exynos: Return success even if no cooling
+ data supplied
+
+This patch removes the error return in the bind/unbind routine
+as the platform may not register any cpufreq cooling data.
+
+Acked-by: Kukjin Kim <kgene.kim@samsung.com>
+Acked-by: Jonghwa Lee <jonghwa3.lee@samsung.com>
+Acked-by: Eduardo Valentin <eduardo.valentin@ti.com>
+Signed-off-by: Amit Daniel Kachhap <amit.daniel@samsung.com>
+Signed-off-by: Eduardo Valentin <eduardo.valentin@ti.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/thermal/samsung/exynos_thermal_common.c | 4 ++--
+ 1 file changed, 2 insertions(+), 2 deletions(-)
+
+diff --git a/drivers/thermal/samsung/exynos_thermal_common.c b/drivers/thermal/samsung/exynos_thermal_common.c
+index c6eab8c..99318e5 100644
+--- a/drivers/thermal/samsung/exynos_thermal_common.c
++++ b/drivers/thermal/samsung/exynos_thermal_common.c
+@@ -132,7 +132,7 @@ static int exynos_bind(struct thermal_zone_device *thermal,
+ tab_size = data->cooling_data.freq_clip_count;
+
+ if (tab_ptr == NULL || tab_size == 0)
+- return -EINVAL;
++ return 0;
+
+ /* find the cooling device registered*/
+ for (i = 0; i < th_zone->cool_dev_size; i++)
+@@ -181,7 +181,7 @@ static int exynos_unbind(struct thermal_zone_device *thermal,
+ tab_size = data->cooling_data.freq_clip_count;
+
+ if (tab_size == 0)
+- return -EINVAL;
++ return 0;
+
+ /* find the cooling device registered*/
+ for (i = 0; i < th_zone->cool_dev_size; i++)
+--
+1.8.3.2
+
--- /dev/null
+From 786884168c167d68a698cafe0bb220cba8f73824 Mon Sep 17 00:00:00 2001
+From: Amit Daniel Kachhap <amit.daniel@samsung.com>
+Date: Mon, 24 Jun 2013 16:20:37 +0530
+Subject: [PATCH 0966/1302] thermal: exynos: Make the zone handling use trip
+ information
+
+This code simplifies the zone handling to use the trip information passed
+by the TMU driver and not the hardcoded macros. This also helps in adding
+more zone support.
+
+Acked-by: Kukjin Kim <kgene.kim@samsung.com>
+Acked-by: Jonghwa Lee <jonghwa3.lee@samsung.com>
+Signed-off-by: Amit Daniel Kachhap <amit.daniel@samsung.com>
+Signed-off-by: Eduardo Valentin <eduardo.valentin@ti.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/thermal/samsung/exynos_thermal_common.c | 67 ++++++++++++++++---------
+ drivers/thermal/samsung/exynos_thermal_common.h | 3 +-
+ drivers/thermal/samsung/exynos_tmu.c | 5 +-
+ 3 files changed, 47 insertions(+), 28 deletions(-)
+
+diff --git a/drivers/thermal/samsung/exynos_thermal_common.c b/drivers/thermal/samsung/exynos_thermal_common.c
+index 99318e5..af0ae77 100644
+--- a/drivers/thermal/samsung/exynos_thermal_common.c
++++ b/drivers/thermal/samsung/exynos_thermal_common.c
+@@ -79,17 +79,24 @@ static int exynos_set_mode(struct thermal_zone_device *thermal,
+ static int exynos_get_trip_type(struct thermal_zone_device *thermal, int trip,
+ enum thermal_trip_type *type)
+ {
+- switch (GET_ZONE(trip)) {
+- case MONITOR_ZONE:
+- case WARN_ZONE:
+- *type = THERMAL_TRIP_ACTIVE;
+- break;
+- case PANIC_ZONE:
++ struct exynos_thermal_zone *th_zone = thermal->devdata;
++ int max_trip = th_zone->sensor_conf->trip_data.trip_count;
++ int trip_type;
++
++ if (trip < 0 || trip >= max_trip)
++ return -EINVAL;
++
++ trip_type = th_zone->sensor_conf->trip_data.trip_type[trip];
++
++ if (trip_type == SW_TRIP)
+ *type = THERMAL_TRIP_CRITICAL;
+- break;
+- default:
++ else if (trip_type == THROTTLE_ACTIVE)
++ *type = THERMAL_TRIP_ACTIVE;
++ else if (trip_type == THROTTLE_PASSIVE)
++ *type = THERMAL_TRIP_PASSIVE;
++ else
+ return -EINVAL;
+- }
++
+ return 0;
+ }
+
+@@ -98,8 +105,9 @@ static int exynos_get_trip_temp(struct thermal_zone_device *thermal, int trip,
+ unsigned long *temp)
+ {
+ struct exynos_thermal_zone *th_zone = thermal->devdata;
++ int max_trip = th_zone->sensor_conf->trip_data.trip_count;
+
+- if (trip < GET_TRIP(MONITOR_ZONE) || trip > GET_TRIP(PANIC_ZONE))
++ if (trip < 0 || trip >= max_trip)
+ return -EINVAL;
+
+ *temp = th_zone->sensor_conf->trip_data.trip_val[trip];
+@@ -113,10 +121,10 @@ static int exynos_get_trip_temp(struct thermal_zone_device *thermal, int trip,
+ static int exynos_get_crit_temp(struct thermal_zone_device *thermal,
+ unsigned long *temp)
+ {
+- int ret;
+- /* Panic zone */
+- ret = exynos_get_trip_temp(thermal, GET_TRIP(PANIC_ZONE), temp);
+- return ret;
++ struct exynos_thermal_zone *th_zone = thermal->devdata;
++ int max_trip = th_zone->sensor_conf->trip_data.trip_count;
++ /* Get the temp of highest trip*/
++ return exynos_get_trip_temp(thermal, max_trip - 1, temp);
+ }
+
+ /* Bind callback functions for thermal zone */
+@@ -348,19 +356,28 @@ int exynos_register_thermal(struct thermal_sensor_conf *sensor_conf)
+ return -ENOMEM;
+
+ th_zone->sensor_conf = sensor_conf;
+- cpumask_set_cpu(0, &mask_val);
+- th_zone->cool_dev[0] = cpufreq_cooling_register(&mask_val);
+- if (IS_ERR(th_zone->cool_dev[0])) {
+- pr_err("Failed to register cpufreq cooling device\n");
+- ret = -EINVAL;
+- goto err_unregister;
++ /*
++ * TODO: 1) Handle multiple cooling devices in a thermal zone
++ * 2) Add a flag/name in cooling info to map to specific
++ * sensor
++ */
++ if (sensor_conf->cooling_data.freq_clip_count > 0) {
++ cpumask_set_cpu(0, &mask_val);
++ th_zone->cool_dev[th_zone->cool_dev_size] =
++ cpufreq_cooling_register(&mask_val);
++ if (IS_ERR(th_zone->cool_dev[th_zone->cool_dev_size])) {
++ pr_err("Failed to register cpufreq cooling device\n");
++ ret = -EINVAL;
++ goto err_unregister;
++ }
++ th_zone->cool_dev_size++;
+ }
+- th_zone->cool_dev_size++;
+
+- th_zone->therm_dev = thermal_zone_device_register(sensor_conf->name,
+- EXYNOS_ZONE_COUNT, 0, th_zone, &exynos_dev_ops, NULL, 0,
+- sensor_conf->trip_data.trigger_falling ?
+- 0 : IDLE_INTERVAL);
++ th_zone->therm_dev = thermal_zone_device_register(
++ sensor_conf->name, sensor_conf->trip_data.trip_count,
++ 0, th_zone, &exynos_dev_ops, NULL, 0,
++ sensor_conf->trip_data.trigger_falling ? 0 :
++ IDLE_INTERVAL);
+
+ if (IS_ERR(th_zone->therm_dev)) {
+ pr_err("Failed to register thermal zone device\n");
+diff --git a/drivers/thermal/samsung/exynos_thermal_common.h b/drivers/thermal/samsung/exynos_thermal_common.h
+index 6ca3096..bfcf69e 100644
+--- a/drivers/thermal/samsung/exynos_thermal_common.h
++++ b/drivers/thermal/samsung/exynos_thermal_common.h
+@@ -42,8 +42,6 @@
+ #define GET_ZONE(trip) (trip + 2)
+ #define GET_TRIP(zone) (zone - 2)
+
+-#define EXYNOS_ZONE_COUNT 3
+-
+ enum trigger_type {
+ THROTTLE_ACTIVE = 1,
+ THROTTLE_PASSIVE,
+@@ -69,6 +67,7 @@ struct freq_clip_table {
+
+ struct thermal_trip_point_conf {
+ int trip_val[MAX_TRIP_COUNT];
++ int trip_type[MAX_TRIP_COUNT];
+ int trip_count;
+ unsigned char trigger_falling;
+ };
+diff --git a/drivers/thermal/samsung/exynos_tmu.c b/drivers/thermal/samsung/exynos_tmu.c
+index 40e0cfd..acbd295 100644
+--- a/drivers/thermal/samsung/exynos_tmu.c
++++ b/drivers/thermal/samsung/exynos_tmu.c
+@@ -509,9 +509,12 @@ static int exynos_tmu_probe(struct platform_device *pdev)
+ pdata->trigger_enable[1] + pdata->trigger_enable[2]+
+ pdata->trigger_enable[3];
+
+- for (i = 0; i < exynos_sensor_conf.trip_data.trip_count; i++)
++ for (i = 0; i < exynos_sensor_conf.trip_data.trip_count; i++) {
+ exynos_sensor_conf.trip_data.trip_val[i] =
+ pdata->threshold + pdata->trigger_levels[i];
++ exynos_sensor_conf.trip_data.trip_type[i] =
++ pdata->trigger_type[i];
++ }
+
+ exynos_sensor_conf.trip_data.trigger_falling = pdata->threshold_falling;
+
+--
+1.8.3.2
+
--- /dev/null
+From 0d752e697ca4008ba7c5b635fbb01c2183873438 Mon Sep 17 00:00:00 2001
+From: Amit Daniel Kachhap <amit.daniel@samsung.com>
+Date: Mon, 24 Jun 2013 16:20:38 +0530
+Subject: [PATCH 0967/1302] thermal: exynos: Remove non DT based support
+
+Recently non DT support from Exynos platform is removed and hence
+removing non DT support from the driver also. This will help in easy
+maintainence.
+
+Acked-by: Jonghwa Lee <jonghwa3.lee@samsung.com>
+Acked-by: Eduardo Valentin <eduardo.valentin@ti.com>
+Signed-off-by: Amit Daniel Kachhap <amit.daniel@samsung.com>
+Signed-off-by: Eduardo Valentin <eduardo.valentin@ti.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/thermal/samsung/exynos_tmu.c | 17 +----------------
+ 1 file changed, 1 insertion(+), 16 deletions(-)
+
+diff --git a/drivers/thermal/samsung/exynos_tmu.c b/drivers/thermal/samsung/exynos_tmu.c
+index acbd295..4356118 100644
+--- a/drivers/thermal/samsung/exynos_tmu.c
++++ b/drivers/thermal/samsung/exynos_tmu.c
+@@ -403,19 +403,6 @@ static const struct of_device_id exynos_tmu_match[] = {
+ MODULE_DEVICE_TABLE(of, exynos_tmu_match);
+ #endif
+
+-static struct platform_device_id exynos_tmu_driver_ids[] = {
+- {
+- .name = "exynos4210-tmu",
+- .driver_data = (kernel_ulong_t)EXYNOS4210_TMU_DRV_DATA,
+- },
+- {
+- .name = "exynos5250-tmu",
+- .driver_data = (kernel_ulong_t)EXYNOS5250_TMU_DRV_DATA,
+- },
+- { },
+-};
+-MODULE_DEVICE_TABLE(platform, exynos_tmu_driver_ids);
+-
+ static inline struct exynos_tmu_platform_data *exynos_get_driver_data(
+ struct platform_device *pdev)
+ {
+@@ -428,8 +415,7 @@ static inline struct exynos_tmu_platform_data *exynos_get_driver_data(
+ return (struct exynos_tmu_platform_data *) match->data;
+ }
+ #endif
+- return (struct exynos_tmu_platform_data *)
+- platform_get_device_id(pdev)->driver_data;
++ return NULL;
+ }
+
+ static int exynos_tmu_probe(struct platform_device *pdev)
+@@ -586,7 +572,6 @@ static struct platform_driver exynos_tmu_driver = {
+ },
+ .probe = exynos_tmu_probe,
+ .remove = exynos_tmu_remove,
+- .id_table = exynos_tmu_driver_ids,
+ };
+
+ module_platform_driver(exynos_tmu_driver);
+--
+1.8.3.2
+
--- /dev/null
+From 82ff262bbb141ec5b1739d885672b79327ba1482 Mon Sep 17 00:00:00 2001
+From: Amit Daniel Kachhap <amit.daniel@samsung.com>
+Date: Mon, 24 Jun 2013 16:20:39 +0530
+Subject: [PATCH 0968/1302] thermal: exynos: Add support to handle many
+ instances of TMU
+
+This patch adds support to handle multiple instances of the TMU controllers.
+This is done by removing the static structure to register with the core thermal
+and creating it dynamically for each instance of the TMU controller. The
+interrupt is made shared type to handle shared interrupts. Now since the ISR needs
+the core thermal framework to be registered so request_irq is moved after the core
+registration is done.
+Also the identifier of the TMU controller is extracted from device tree alias. This
+will be used for TMU specific initialisation.
+
+Acked-by: Kukjin Kim <kgene.kim@samsung.com>
+Acked-by: Jonghwa Lee <jonghwa3.lee@samsung.com>
+Signed-off-by: Amit Daniel Kachhap <amit.daniel@samsung.com>
+Acked-by: Eduardo Valentin <eduardo.valentin@ti.com>
+Signed-off-by: Eduardo Valentin <eduardo.valentin@ti.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/thermal/samsung/exynos_thermal_common.h | 1 +
+ drivers/thermal/samsung/exynos_tmu.c | 158 ++++++++++++++++--------
+ drivers/thermal/samsung/exynos_tmu.h | 13 ++
+ drivers/thermal/samsung/exynos_tmu_data.c | 145 ++++++++++++----------
+ drivers/thermal/samsung/exynos_tmu_data.h | 4 +-
+ 5 files changed, 203 insertions(+), 118 deletions(-)
+
+diff --git a/drivers/thermal/samsung/exynos_thermal_common.h b/drivers/thermal/samsung/exynos_thermal_common.h
+index bfcf69e..bc3016e 100644
+--- a/drivers/thermal/samsung/exynos_thermal_common.h
++++ b/drivers/thermal/samsung/exynos_thermal_common.h
+@@ -85,6 +85,7 @@ struct thermal_sensor_conf {
+ struct thermal_cooling_conf cooling_data;
+ void *driver_data;
+ void *pzone_data;
++ struct device *dev;
+ };
+
+ /*Functions used exynos based thermal sensor driver*/
+diff --git a/drivers/thermal/samsung/exynos_tmu.c b/drivers/thermal/samsung/exynos_tmu.c
+index 4356118..7f65fe0 100644
+--- a/drivers/thermal/samsung/exynos_tmu.c
++++ b/drivers/thermal/samsung/exynos_tmu.c
+@@ -26,15 +26,32 @@
+ #include <linux/interrupt.h>
+ #include <linux/module.h>
+ #include <linux/of.h>
++#include <linux/of_address.h>
++#include <linux/of_irq.h>
+ #include <linux/platform_device.h>
+
+ #include "exynos_thermal_common.h"
+ #include "exynos_tmu.h"
+ #include "exynos_tmu_data.h"
+
++/**
++ * struct exynos_tmu_data : A structure to hold the private data of the TMU
++ driver
++ * @id: identifier of the one instance of the TMU controller.
++ * @pdata: pointer to the tmu platform/configuration data
++ * @base: base address of the single instance of the TMU controller.
++ * @irq: irq number of the TMU controller.
++ * @soc: id of the SOC type.
++ * @irq_work: pointer to the irq work structure.
++ * @lock: lock to implement synchronization.
++ * @clk: pointer to the clock structure.
++ * @temp_error1: fused value of the first point trim.
++ * @temp_error2: fused value of the second point trim.
++ * @reg_conf: pointer to structure to register with core thermal.
++ */
+ struct exynos_tmu_data {
++ int id;
+ struct exynos_tmu_platform_data *pdata;
+- struct resource *mem;
+ void __iomem *base;
+ int irq;
+ enum soc_type soc;
+@@ -42,6 +59,7 @@ struct exynos_tmu_data {
+ struct mutex lock;
+ struct clk *clk;
+ u8 temp_error1, temp_error2;
++ struct thermal_sensor_conf *reg_conf;
+ };
+
+ /*
+@@ -345,12 +363,6 @@ static int exynos_tmu_set_emulation(void *drv_data, unsigned long temp)
+ { return -EINVAL; }
+ #endif/*CONFIG_THERMAL_EMULATION*/
+
+-static struct thermal_sensor_conf exynos_sensor_conf = {
+- .name = "exynos-therm",
+- .read_temperature = (int (*)(void *))exynos_tmu_read,
+- .write_emul_temp = exynos_tmu_set_emulation,
+-};
+-
+ static void exynos_tmu_work(struct work_struct *work)
+ {
+ struct exynos_tmu_data *data = container_of(work,
+@@ -359,7 +371,7 @@ static void exynos_tmu_work(struct work_struct *work)
+ const struct exynos_tmu_registers *reg = pdata->registers;
+ unsigned int val_irq;
+
+- exynos_report_trigger(&exynos_sensor_conf);
++ exynos_report_trigger(data->reg_conf);
+ mutex_lock(&data->lock);
+ clk_enable(data->clk);
+
+@@ -404,33 +416,73 @@ MODULE_DEVICE_TABLE(of, exynos_tmu_match);
+ #endif
+
+ static inline struct exynos_tmu_platform_data *exynos_get_driver_data(
+- struct platform_device *pdev)
++ struct platform_device *pdev, int id)
+ {
+ #ifdef CONFIG_OF
++ struct exynos_tmu_init_data *data_table;
++ struct exynos_tmu_platform_data *tmu_data;
+ if (pdev->dev.of_node) {
+ const struct of_device_id *match;
+ match = of_match_node(exynos_tmu_match, pdev->dev.of_node);
+ if (!match)
+ return NULL;
+- return (struct exynos_tmu_platform_data *) match->data;
++ data_table = (struct exynos_tmu_init_data *) match->data;
++ if (!data_table || id >= data_table->tmu_count)
++ return NULL;
++ tmu_data = data_table->tmu_data;
++ return (struct exynos_tmu_platform_data *) (tmu_data + id);
+ }
+ #endif
+ return NULL;
+ }
+
+-static int exynos_tmu_probe(struct platform_device *pdev)
++static int exynos_map_dt_data(struct platform_device *pdev)
+ {
+- struct exynos_tmu_data *data;
+- struct exynos_tmu_platform_data *pdata = pdev->dev.platform_data;
+- int ret, i;
++ struct exynos_tmu_data *data = platform_get_drvdata(pdev);
++ struct exynos_tmu_platform_data *pdata;
++ struct resource res;
++
++ if (!data)
++ return -ENODEV;
+
+- if (!pdata)
+- pdata = exynos_get_driver_data(pdev);
++ data->id = of_alias_get_id(pdev->dev.of_node, "tmuctrl");
++ if (data->id < 0)
++ data->id = 0;
+
++ data->irq = irq_of_parse_and_map(pdev->dev.of_node, 0);
++ if (data->irq <= 0) {
++ dev_err(&pdev->dev, "failed to get IRQ\n");
++ return -ENODEV;
++ }
++
++ if (of_address_to_resource(pdev->dev.of_node, 0, &res)) {
++ dev_err(&pdev->dev, "failed to get Resource 0\n");
++ return -ENODEV;
++ }
++
++ data->base = devm_ioremap(&pdev->dev, res.start, resource_size(&res));
++ if (!data->base) {
++ dev_err(&pdev->dev, "Failed to ioremap memory\n");
++ return -EADDRNOTAVAIL;
++ }
++
++ pdata = exynos_get_driver_data(pdev, data->id);
+ if (!pdata) {
+ dev_err(&pdev->dev, "No platform init data supplied.\n");
+ return -ENODEV;
+ }
++ data->pdata = pdata;
++
++ return 0;
++}
++
++static int exynos_tmu_probe(struct platform_device *pdev)
++{
++ struct exynos_tmu_data *data;
++ struct exynos_tmu_platform_data *pdata;
++ struct thermal_sensor_conf *sensor_conf;
++ int ret, i;
++
+ data = devm_kzalloc(&pdev->dev, sizeof(struct exynos_tmu_data),
+ GFP_KERNEL);
+ if (!data) {
+@@ -438,25 +490,16 @@ static int exynos_tmu_probe(struct platform_device *pdev)
+ return -ENOMEM;
+ }
+
+- data->irq = platform_get_irq(pdev, 0);
+- if (data->irq < 0) {
+- dev_err(&pdev->dev, "Failed to get platform irq\n");
+- return data->irq;
+- }
++ platform_set_drvdata(pdev, data);
++ mutex_init(&data->lock);
+
+- INIT_WORK(&data->irq_work, exynos_tmu_work);
++ ret = exynos_map_dt_data(pdev);
++ if (ret)
++ return ret;
+
+- data->mem = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+- data->base = devm_ioremap_resource(&pdev->dev, data->mem);
+- if (IS_ERR(data->base))
+- return PTR_ERR(data->base);
++ pdata = data->pdata;
+
+- ret = devm_request_irq(&pdev->dev, data->irq, exynos_tmu_irq,
+- IRQF_TRIGGER_RISING, "exynos-tmu", data);
+- if (ret) {
+- dev_err(&pdev->dev, "Failed to request irq: %d\n", data->irq);
+- return ret;
+- }
++ INIT_WORK(&data->irq_work, exynos_tmu_work);
+
+ data->clk = devm_clk_get(&pdev->dev, "tmu_apbif");
+ if (IS_ERR(data->clk)) {
+@@ -477,10 +520,6 @@ static int exynos_tmu_probe(struct platform_device *pdev)
+ goto err_clk;
+ }
+
+- data->pdata = pdata;
+- platform_set_drvdata(pdev, data);
+- mutex_init(&data->lock);
+-
+ ret = exynos_tmu_initialize(pdev);
+ if (ret) {
+ dev_err(&pdev->dev, "Failed to initialize TMU\n");
+@@ -489,35 +528,54 @@ static int exynos_tmu_probe(struct platform_device *pdev)
+
+ exynos_tmu_control(pdev, true);
+
+- /* Register the sensor with thermal management interface */
+- (&exynos_sensor_conf)->driver_data = data;
+- exynos_sensor_conf.trip_data.trip_count = pdata->trigger_enable[0] +
++ /* Allocate a structure to register with the exynos core thermal */
++ sensor_conf = devm_kzalloc(&pdev->dev,
++ sizeof(struct thermal_sensor_conf), GFP_KERNEL);
++ if (!sensor_conf) {
++ dev_err(&pdev->dev, "Failed to allocate registration struct\n");
++ ret = -ENOMEM;
++ goto err_clk;
++ }
++ sprintf(sensor_conf->name, "therm_zone%d", data->id);
++ sensor_conf->read_temperature = (int (*)(void *))exynos_tmu_read;
++ sensor_conf->write_emul_temp =
++ (int (*)(void *, unsigned long))exynos_tmu_set_emulation;
++ sensor_conf->driver_data = data;
++ sensor_conf->trip_data.trip_count = pdata->trigger_enable[0] +
+ pdata->trigger_enable[1] + pdata->trigger_enable[2]+
+ pdata->trigger_enable[3];
+
+- for (i = 0; i < exynos_sensor_conf.trip_data.trip_count; i++) {
+- exynos_sensor_conf.trip_data.trip_val[i] =
++ for (i = 0; i < sensor_conf->trip_data.trip_count; i++) {
++ sensor_conf->trip_data.trip_val[i] =
+ pdata->threshold + pdata->trigger_levels[i];
+- exynos_sensor_conf.trip_data.trip_type[i] =
++ sensor_conf->trip_data.trip_type[i] =
+ pdata->trigger_type[i];
+ }
+
+- exynos_sensor_conf.trip_data.trigger_falling = pdata->threshold_falling;
++ sensor_conf->trip_data.trigger_falling = pdata->threshold_falling;
+
+- exynos_sensor_conf.cooling_data.freq_clip_count =
+- pdata->freq_tab_count;
++ sensor_conf->cooling_data.freq_clip_count = pdata->freq_tab_count;
+ for (i = 0; i < pdata->freq_tab_count; i++) {
+- exynos_sensor_conf.cooling_data.freq_data[i].freq_clip_max =
++ sensor_conf->cooling_data.freq_data[i].freq_clip_max =
+ pdata->freq_tab[i].freq_clip_max;
+- exynos_sensor_conf.cooling_data.freq_data[i].temp_level =
++ sensor_conf->cooling_data.freq_data[i].temp_level =
+ pdata->freq_tab[i].temp_level;
+ }
+-
+- ret = exynos_register_thermal(&exynos_sensor_conf);
++ sensor_conf->dev = &pdev->dev;
++ /* Register the sensor with thermal management interface */
++ ret = exynos_register_thermal(sensor_conf);
+ if (ret) {
+ dev_err(&pdev->dev, "Failed to register thermal interface\n");
+ goto err_clk;
+ }
++ data->reg_conf = sensor_conf;
++
++ ret = devm_request_irq(&pdev->dev, data->irq, exynos_tmu_irq,
++ IRQF_TRIGGER_RISING | IRQF_SHARED, dev_name(&pdev->dev), data);
++ if (ret) {
++ dev_err(&pdev->dev, "Failed to request irq: %d\n", data->irq);
++ goto err_clk;
++ }
+
+ return 0;
+ err_clk:
+@@ -531,7 +589,7 @@ static int exynos_tmu_remove(struct platform_device *pdev)
+
+ exynos_tmu_control(pdev, false);
+
+- exynos_unregister_thermal(&exynos_sensor_conf);
++ exynos_unregister_thermal(data->reg_conf);
+
+ clk_unprepare(data->clk);
+
+diff --git a/drivers/thermal/samsung/exynos_tmu.h b/drivers/thermal/samsung/exynos_tmu.h
+index ef5dc0e..53fa702 100644
+--- a/drivers/thermal/samsung/exynos_tmu.h
++++ b/drivers/thermal/samsung/exynos_tmu.h
+@@ -250,4 +250,17 @@ struct exynos_tmu_platform_data {
+ unsigned int freq_tab_count;
+ const struct exynos_tmu_registers *registers;
+ };
++
++/**
++ * struct exynos_tmu_init_data
++ * @tmu_count: number of TMU instances.
++ * @tmu_data: platform data of all TMU instances.
++ * This structure is required to store data for multi-instance exynos tmu
++ * driver.
++ */
++struct exynos_tmu_init_data {
++ int tmu_count;
++ struct exynos_tmu_platform_data tmu_data[];
++};
++
+ #endif /* _EXYNOS_TMU_H */
+diff --git a/drivers/thermal/samsung/exynos_tmu_data.c b/drivers/thermal/samsung/exynos_tmu_data.c
+index 217b8f5..a5c25b4 100644
+--- a/drivers/thermal/samsung/exynos_tmu_data.c
++++ b/drivers/thermal/samsung/exynos_tmu_data.c
+@@ -48,38 +48,44 @@ static const struct exynos_tmu_registers exynos4210_tmu_registers = {
+ .tmu_intstat = EXYNOS_TMU_REG_INTSTAT,
+ .tmu_intclear = EXYNOS_TMU_REG_INTCLEAR,
+ };
+-struct exynos_tmu_platform_data const exynos4210_default_tmu_data = {
+- .threshold = 80,
+- .trigger_levels[0] = 5,
+- .trigger_levels[1] = 20,
+- .trigger_levels[2] = 30,
+- .trigger_enable[0] = true,
+- .trigger_enable[1] = true,
+- .trigger_enable[2] = true,
+- .trigger_enable[3] = false,
+- .trigger_type[0] = THROTTLE_ACTIVE,
+- .trigger_type[1] = THROTTLE_ACTIVE,
+- .trigger_type[2] = SW_TRIP,
+- .max_trigger_level = 4,
+- .gain = 15,
+- .reference_voltage = 7,
+- .cal_type = TYPE_ONE_POINT_TRIMMING,
+- .min_efuse_value = 40,
+- .max_efuse_value = 100,
+- .first_point_trim = 25,
+- .second_point_trim = 85,
+- .default_temp_offset = 50,
+- .freq_tab[0] = {
+- .freq_clip_max = 800 * 1000,
+- .temp_level = 85,
+- },
+- .freq_tab[1] = {
+- .freq_clip_max = 200 * 1000,
+- .temp_level = 100,
++
++struct exynos_tmu_init_data const exynos4210_default_tmu_data = {
++ .tmu_data = {
++ {
++ .threshold = 80,
++ .trigger_levels[0] = 5,
++ .trigger_levels[1] = 20,
++ .trigger_levels[2] = 30,
++ .trigger_enable[0] = true,
++ .trigger_enable[1] = true,
++ .trigger_enable[2] = true,
++ .trigger_enable[3] = false,
++ .trigger_type[0] = THROTTLE_ACTIVE,
++ .trigger_type[1] = THROTTLE_ACTIVE,
++ .trigger_type[2] = SW_TRIP,
++ .max_trigger_level = 4,
++ .gain = 15,
++ .reference_voltage = 7,
++ .cal_type = TYPE_ONE_POINT_TRIMMING,
++ .min_efuse_value = 40,
++ .max_efuse_value = 100,
++ .first_point_trim = 25,
++ .second_point_trim = 85,
++ .default_temp_offset = 50,
++ .freq_tab[0] = {
++ .freq_clip_max = 800 * 1000,
++ .temp_level = 85,
++ },
++ .freq_tab[1] = {
++ .freq_clip_max = 200 * 1000,
++ .temp_level = 100,
++ },
++ .freq_tab_count = 2,
++ .type = SOC_ARCH_EXYNOS4210,
++ .registers = &exynos4210_tmu_registers,
++ },
+ },
+- .freq_tab_count = 2,
+- .type = SOC_ARCH_EXYNOS4210,
+- .registers = &exynos4210_tmu_registers,
++ .tmu_count = 1,
+ };
+ #endif
+
+@@ -120,41 +126,48 @@ static const struct exynos_tmu_registers exynos5250_tmu_registers = {
+ .emul_time_shift = EXYNOS_EMUL_TIME_SHIFT,
+ .emul_time_mask = EXYNOS_EMUL_TIME_MASK,
+ };
+-struct exynos_tmu_platform_data const exynos5250_default_tmu_data = {
+- .threshold_falling = 10,
+- .trigger_levels[0] = 85,
+- .trigger_levels[1] = 103,
+- .trigger_levels[2] = 110,
+- .trigger_levels[3] = 120,
+- .trigger_enable[0] = true,
+- .trigger_enable[1] = true,
+- .trigger_enable[2] = true,
+- .trigger_enable[3] = false,
+- .trigger_type[0] = THROTTLE_ACTIVE,
+- .trigger_type[1] = THROTTLE_ACTIVE,
+- .trigger_type[2] = SW_TRIP,
+- .trigger_type[3] = HW_TRIP,
+- .max_trigger_level = 4,
+- .gain = 8,
+- .reference_voltage = 16,
+- .noise_cancel_mode = 4,
+- .cal_type = TYPE_ONE_POINT_TRIMMING,
+- .efuse_value = 55,
+- .min_efuse_value = 40,
+- .max_efuse_value = 100,
+- .first_point_trim = 25,
+- .second_point_trim = 85,
+- .default_temp_offset = 50,
+- .freq_tab[0] = {
+- .freq_clip_max = 800 * 1000,
+- .temp_level = 85,
+- },
+- .freq_tab[1] = {
+- .freq_clip_max = 200 * 1000,
+- .temp_level = 103,
+- },
+- .freq_tab_count = 2,
+- .type = SOC_ARCH_EXYNOS,
++
++#define EXYNOS5250_TMU_DATA \
++ .threshold_falling = 10, \
++ .trigger_levels[0] = 85, \
++ .trigger_levels[1] = 103, \
++ .trigger_levels[2] = 110, \
++ .trigger_levels[3] = 120, \
++ .trigger_enable[0] = true, \
++ .trigger_enable[1] = true, \
++ .trigger_enable[2] = true, \
++ .trigger_enable[3] = false, \
++ .trigger_type[0] = THROTTLE_ACTIVE, \
++ .trigger_type[1] = THROTTLE_ACTIVE, \
++ .trigger_type[2] = SW_TRIP, \
++ .trigger_type[3] = HW_TRIP, \
++ .max_trigger_level = 4, \
++ .gain = 8, \
++ .reference_voltage = 16, \
++ .noise_cancel_mode = 4, \
++ .cal_type = TYPE_ONE_POINT_TRIMMING, \
++ .efuse_value = 55, \
++ .min_efuse_value = 40, \
++ .max_efuse_value = 100, \
++ .first_point_trim = 25, \
++ .second_point_trim = 85, \
++ .default_temp_offset = 50, \
++ .freq_tab[0] = { \
++ .freq_clip_max = 800 * 1000, \
++ .temp_level = 85, \
++ }, \
++ .freq_tab[1] = { \
++ .freq_clip_max = 200 * 1000, \
++ .temp_level = 103, \
++ }, \
++ .freq_tab_count = 2, \
++ .type = SOC_ARCH_EXYNOS, \
+ .registers = &exynos5250_tmu_registers,
++
++struct exynos_tmu_init_data const exynos5250_default_tmu_data = {
++ .tmu_data = {
++ { EXYNOS5250_TMU_DATA },
++ },
++ .tmu_count = 1,
+ };
+ #endif
+diff --git a/drivers/thermal/samsung/exynos_tmu_data.h b/drivers/thermal/samsung/exynos_tmu_data.h
+index 4acf070..139dbbb 100644
+--- a/drivers/thermal/samsung/exynos_tmu_data.h
++++ b/drivers/thermal/samsung/exynos_tmu_data.h
+@@ -94,14 +94,14 @@
+ #define EXYNOS_MAX_TRIGGER_PER_REG 4
+
+ #if defined(CONFIG_CPU_EXYNOS4210)
+-extern struct exynos_tmu_platform_data const exynos4210_default_tmu_data;
++extern struct exynos_tmu_init_data const exynos4210_default_tmu_data;
+ #define EXYNOS4210_TMU_DRV_DATA (&exynos4210_default_tmu_data)
+ #else
+ #define EXYNOS4210_TMU_DRV_DATA (NULL)
+ #endif
+
+ #if (defined(CONFIG_SOC_EXYNOS5250) || defined(CONFIG_SOC_EXYNOS4412))
+-extern struct exynos_tmu_platform_data const exynos5250_default_tmu_data;
++extern struct exynos_tmu_init_data const exynos5250_default_tmu_data;
+ #define EXYNOS5250_TMU_DRV_DATA (&exynos5250_default_tmu_data)
+ #else
+ #define EXYNOS5250_TMU_DRV_DATA (NULL)
+--
+1.8.3.2
+
--- /dev/null
+From 5110de02c7add83b9d598d7a0207d9cd2f490a17 Mon Sep 17 00:00:00 2001
+From: Amit Daniel Kachhap <amit.daniel@samsung.com>
+Date: Mon, 24 Jun 2013 16:20:40 +0530
+Subject: [PATCH 0969/1302] thermal: exynos: Add TMU features to check instead
+ of using SOC type
+
+This patch adds several features supported by TMU as bitfields.
+This features varies across different SOC type and comparing
+the features present in the TMU is more logical than comparing
+the soc itself.
+
+Acked-by: Kukjin Kim <kgene.kim@samsung.com>
+Acked-by: Jonghwa Lee <jonghwa3.lee@samsung.com>
+Acked-by: Eduardo Valentin <eduardo.valentin@ti.com>
+Signed-off-by: Amit Daniel Kachhap <amit.daniel@samsung.com>
+Signed-off-by: Eduardo Valentin <eduardo.valentin@ti.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/thermal/samsung/exynos_tmu.c | 26 ++++++++++++++++----------
+ drivers/thermal/samsung/exynos_tmu.h | 31 +++++++++++++++++++++++++++++++
+ drivers/thermal/samsung/exynos_tmu_data.c | 6 +++++-
+ 3 files changed, 52 insertions(+), 11 deletions(-)
+
+diff --git a/drivers/thermal/samsung/exynos_tmu.c b/drivers/thermal/samsung/exynos_tmu.c
+index 7f65fe0..05b95c6 100644
+--- a/drivers/thermal/samsung/exynos_tmu.c
++++ b/drivers/thermal/samsung/exynos_tmu.c
+@@ -142,13 +142,15 @@ static int exynos_tmu_initialize(struct platform_device *pdev)
+ mutex_lock(&data->lock);
+ clk_enable(data->clk);
+
+- status = readb(data->base + reg->tmu_status);
+- if (!status) {
+- ret = -EBUSY;
+- goto out;
++ if (TMU_SUPPORTS(pdata, READY_STATUS)) {
++ status = readb(data->base + reg->tmu_status);
++ if (!status) {
++ ret = -EBUSY;
++ goto out;
++ }
+ }
+
+- if (data->soc == SOC_ARCH_EXYNOS)
++ if (TMU_SUPPORTS(pdata, TRIM_RELOAD))
+ __raw_writel(1, data->base + reg->triminfo_ctrl);
+
+ /* Save trimming info in order to perform calibration */
+@@ -287,7 +289,7 @@ static void exynos_tmu_control(struct platform_device *pdev, bool on)
+ pdata->trigger_enable[2] << reg->inten_rise2_shift |
+ pdata->trigger_enable[1] << reg->inten_rise1_shift |
+ pdata->trigger_enable[0] << reg->inten_rise0_shift;
+- if (pdata->threshold_falling)
++ if (TMU_SUPPORTS(pdata, FALLING_TRIP))
+ interrupt_en |=
+ interrupt_en << reg->inten_fall0_shift;
+ } else {
+@@ -329,7 +331,7 @@ static int exynos_tmu_set_emulation(void *drv_data, unsigned long temp)
+ unsigned int val;
+ int ret = -EINVAL;
+
+- if (data->soc == SOC_ARCH_EXYNOS4210)
++ if (!TMU_SUPPORTS(pdata, EMULATION))
+ goto out;
+
+ if (temp && temp < MCELSIUS)
+@@ -343,9 +345,13 @@ static int exynos_tmu_set_emulation(void *drv_data, unsigned long temp)
+ if (temp) {
+ temp /= MCELSIUS;
+
+- val = (EXYNOS_EMUL_TIME << reg->emul_time_shift) |
+- (temp_to_code(data, temp)
+- << reg->emul_temp_shift) | EXYNOS_EMUL_ENABLE;
++ if (TMU_SUPPORTS(pdata, EMUL_TIME)) {
++ val &= ~(EXYNOS_EMUL_TIME_MASK << reg->emul_time_shift);
++ val |= (EXYNOS_EMUL_TIME << reg->emul_time_shift);
++ }
++ val &= ~(EXYNOS_EMUL_DATA_MASK << reg->emul_temp_shift);
++ val |= (temp_to_code(data, temp) << reg->emul_temp_shift) |
++ EXYNOS_EMUL_ENABLE;
+ } else {
+ val &= ~EXYNOS_EMUL_ENABLE;
+ }
+diff --git a/drivers/thermal/samsung/exynos_tmu.h b/drivers/thermal/samsung/exynos_tmu.h
+index 53fa702..ff8844f 100644
+--- a/drivers/thermal/samsung/exynos_tmu.h
++++ b/drivers/thermal/samsung/exynos_tmu.h
+@@ -43,6 +43,34 @@ enum soc_type {
+ };
+
+ /**
++ * EXYNOS TMU supported features.
++ * TMU_SUPPORT_EMULATION - This features is used to set user defined
++ * temperature to the TMU controller.
++ * TMU_SUPPORT_MULTI_INST - This features denotes that the soc
++ * has many instances of TMU.
++ * TMU_SUPPORT_TRIM_RELOAD - This features shows that trimming can
++ * be reloaded.
++ * TMU_SUPPORT_FALLING_TRIP - This features shows that interrupt can
++ * be registered for falling trips also.
++ * TMU_SUPPORT_READY_STATUS - This feature tells that the TMU current
++ * state(active/idle) can be checked.
++ * TMU_SUPPORT_EMUL_TIME - This features allows to set next temp emulation
++ * sample time.
++ * TMU_SUPPORT_SHARED_MEMORY - This feature tells that the different TMU
++ * sensors shares some common registers.
++ * TMU_SUPPORT - macro to compare the above features with the supplied.
++ */
++#define TMU_SUPPORT_EMULATION BIT(0)
++#define TMU_SUPPORT_MULTI_INST BIT(1)
++#define TMU_SUPPORT_TRIM_RELOAD BIT(2)
++#define TMU_SUPPORT_FALLING_TRIP BIT(3)
++#define TMU_SUPPORT_READY_STATUS BIT(4)
++#define TMU_SUPPORT_EMUL_TIME BIT(5)
++#define TMU_SUPPORT_SHARED_MEMORY BIT(6)
++
++#define TMU_SUPPORTS(a, b) (a->features & TMU_SUPPORT_ ## b)
++
++/**
+ * struct exynos_tmu_register - register descriptors to access registers and
+ * bitfields. The register validity, offsets and bitfield values may vary
+ * slightly across different exynos SOC's.
+@@ -222,6 +250,8 @@ struct exynos_tmu_registers {
+ * applicable to only some of the trigger levels.
+ * @registers: Pointer to structure containing all the TMU controller registers
+ * and bitfields shifts and masks.
++ * @features: a bitfield value indicating the features supported in SOC like
++ * emulation, multi instance etc
+ *
+ * This structure is required for configuration of exynos_tmu driver.
+ */
+@@ -249,6 +279,7 @@ struct exynos_tmu_platform_data {
+ struct freq_clip_table freq_tab[4];
+ unsigned int freq_tab_count;
+ const struct exynos_tmu_registers *registers;
++ unsigned int features;
+ };
+
+ /**
+diff --git a/drivers/thermal/samsung/exynos_tmu_data.c b/drivers/thermal/samsung/exynos_tmu_data.c
+index a5c25b4..2612b45 100644
+--- a/drivers/thermal/samsung/exynos_tmu_data.c
++++ b/drivers/thermal/samsung/exynos_tmu_data.c
+@@ -83,6 +83,7 @@ struct exynos_tmu_init_data const exynos4210_default_tmu_data = {
+ .freq_tab_count = 2,
+ .type = SOC_ARCH_EXYNOS4210,
+ .registers = &exynos4210_tmu_registers,
++ .features = TMU_SUPPORT_READY_STATUS,
+ },
+ },
+ .tmu_count = 1,
+@@ -162,7 +163,10 @@ static const struct exynos_tmu_registers exynos5250_tmu_registers = {
+ }, \
+ .freq_tab_count = 2, \
+ .type = SOC_ARCH_EXYNOS, \
+- .registers = &exynos5250_tmu_registers,
++ .registers = &exynos5250_tmu_registers, \
++ .features = (TMU_SUPPORT_EMULATION | TMU_SUPPORT_TRIM_RELOAD | \
++ TMU_SUPPORT_FALLING_TRIP | TMU_SUPPORT_READY_STATUS | \
++ TMU_SUPPORT_EMUL_TIME)
+
+ struct exynos_tmu_init_data const exynos5250_default_tmu_data = {
+ .tmu_data = {
+--
+1.8.3.2
+
--- /dev/null
+From bd2486b902229b60715b0c461b012aa787d94b29 Mon Sep 17 00:00:00 2001
+From: Amit Daniel Kachhap <amit.daniel@samsung.com>
+Date: Tue, 25 Jun 2013 17:11:42 +0530
+Subject: [PATCH 0970/1302] thermal: exynos: use device resource management
+ infrastructure
+
+This patch uses the device pointer stored in the configuration structure
+and converts to dev_* prints and devm API's.
+
+Acked-by: Kukjin Kim <kgene.kim@samsung.com>
+Acked-by: Jonghwa Lee <jonghwa3.lee@samsung.com>
+Acked-by: Eduardo Valentin <eduardo.valentin@ti.com>
+Signed-off-by: Amit Daniel Kachhap <amit.daniel@samsung.com>
+Signed-off-by: Eduardo Valentin <eduardo.valentin@ti.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/thermal/samsung/exynos_thermal_common.c | 36 ++++++++++++++++---------
+ 1 file changed, 23 insertions(+), 13 deletions(-)
+
+diff --git a/drivers/thermal/samsung/exynos_thermal_common.c b/drivers/thermal/samsung/exynos_thermal_common.c
+index af0ae77..4d8e444 100644
+--- a/drivers/thermal/samsung/exynos_thermal_common.c
++++ b/drivers/thermal/samsung/exynos_thermal_common.c
+@@ -53,7 +53,8 @@ static int exynos_set_mode(struct thermal_zone_device *thermal,
+ {
+ struct exynos_thermal_zone *th_zone = thermal->devdata;
+ if (!th_zone) {
+- pr_notice("thermal zone not registered\n");
++ dev_err(th_zone->sensor_conf->dev,
++ "thermal zone not registered\n");
+ return 0;
+ }
+
+@@ -69,8 +70,9 @@ static int exynos_set_mode(struct thermal_zone_device *thermal,
+
+ th_zone->mode = mode;
+ thermal_zone_device_update(thermal);
+- pr_info("thermal polling set for duration=%d msec\n",
+- thermal->polling_delay);
++ dev_dbg(th_zone->sensor_conf->dev,
++ "thermal polling set for duration=%d msec\n",
++ thermal->polling_delay);
+ return 0;
+ }
+
+@@ -162,7 +164,8 @@ static int exynos_bind(struct thermal_zone_device *thermal,
+ case WARN_ZONE:
+ if (thermal_zone_bind_cooling_device(thermal, i, cdev,
+ level, 0)) {
+- pr_err("error binding cdev inst %d\n", i);
++ dev_err(data->dev,
++ "error unbinding cdev inst=%d\n", i);
+ ret = -EINVAL;
+ }
+ th_zone->bind = true;
+@@ -207,7 +210,8 @@ static int exynos_unbind(struct thermal_zone_device *thermal,
+ case WARN_ZONE:
+ if (thermal_zone_unbind_cooling_device(thermal, i,
+ cdev)) {
+- pr_err("error unbinding cdev inst=%d\n", i);
++ dev_err(data->dev,
++ "error unbinding cdev inst=%d\n", i);
+ ret = -EINVAL;
+ }
+ th_zone->bind = false;
+@@ -227,7 +231,8 @@ static int exynos_get_temp(struct thermal_zone_device *thermal,
+ void *data;
+
+ if (!th_zone->sensor_conf) {
+- pr_info("Temperature sensor not initialised\n");
++ dev_err(th_zone->sensor_conf->dev,
++ "Temperature sensor not initialised\n");
+ return -EINVAL;
+ }
+ data = th_zone->sensor_conf->driver_data;
+@@ -246,7 +251,8 @@ static int exynos_set_emul_temp(struct thermal_zone_device *thermal,
+ struct exynos_thermal_zone *th_zone = thermal->devdata;
+
+ if (!th_zone->sensor_conf) {
+- pr_info("Temperature sensor not initialised\n");
++ dev_err(th_zone->sensor_conf->dev,
++ "Temperature sensor not initialised\n");
+ return -EINVAL;
+ }
+ data = th_zone->sensor_conf->driver_data;
+@@ -351,7 +357,8 @@ int exynos_register_thermal(struct thermal_sensor_conf *sensor_conf)
+ return -EINVAL;
+ }
+
+- th_zone = kzalloc(sizeof(struct exynos_thermal_zone), GFP_KERNEL);
++ th_zone = devm_kzalloc(sensor_conf->dev,
++ sizeof(struct exynos_thermal_zone), GFP_KERNEL);
+ if (!th_zone)
+ return -ENOMEM;
+
+@@ -366,7 +373,8 @@ int exynos_register_thermal(struct thermal_sensor_conf *sensor_conf)
+ th_zone->cool_dev[th_zone->cool_dev_size] =
+ cpufreq_cooling_register(&mask_val);
+ if (IS_ERR(th_zone->cool_dev[th_zone->cool_dev_size])) {
+- pr_err("Failed to register cpufreq cooling device\n");
++ dev_err(sensor_conf->dev,
++ "Failed to register cpufreq cooling device\n");
+ ret = -EINVAL;
+ goto err_unregister;
+ }
+@@ -380,14 +388,16 @@ int exynos_register_thermal(struct thermal_sensor_conf *sensor_conf)
+ IDLE_INTERVAL);
+
+ if (IS_ERR(th_zone->therm_dev)) {
+- pr_err("Failed to register thermal zone device\n");
++ dev_err(sensor_conf->dev,
++ "Failed to register thermal zone device\n");
+ ret = PTR_ERR(th_zone->therm_dev);
+ goto err_unregister;
+ }
+ th_zone->mode = THERMAL_DEVICE_ENABLED;
+ sensor_conf->pzone_data = th_zone;
+
+- pr_info("Exynos: Kernel Thermal management registered\n");
++ dev_info(sensor_conf->dev,
++ "Exynos: Thermal zone(%s) registered\n", sensor_conf->name);
+
+ return 0;
+
+@@ -417,6 +427,6 @@ void exynos_unregister_thermal(struct thermal_sensor_conf *sensor_conf)
+ cpufreq_cooling_unregister(th_zone->cool_dev[i]);
+ }
+
+- kfree(th_zone);
+- pr_info("Exynos: Kernel Thermal management unregistered\n");
++ dev_info(sensor_conf->dev,
++ "Exynos: Kernel Thermal management unregistered\n");
+ }
+--
+1.8.3.2
+
--- /dev/null
+From 78bb4f6bd30f67f996a9da1a1b51232b14dfb1e3 Mon Sep 17 00:00:00 2001
+From: Amit Daniel Kachhap <amit.daniel@samsung.com>
+Date: Mon, 24 Jun 2013 16:20:42 +0530
+Subject: [PATCH 0971/1302] thermal: exynos: Add support to access common
+ register for multistance
+
+This patch adds support to parse one more common set of TMU register. First
+set of register belongs to each instance of TMU and second set belongs to
+common TMU registers.
+
+Acked-by: Jonghwa Lee <jonghwa3.lee@samsung.com>
+Acked-by: Kukjin Kim <kgene.kim@samsung.com>
+Acked-by: Eduardo Valentin <eduardo.valentin@ti.com>
+Signed-off-by: Amit Daniel Kachhap <amit.daniel@samsung.com>
+Signed-off-by: Eduardo Valentin <eduardo.valentin@ti.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/thermal/samsung/exynos_tmu.c | 20 ++++++++++++++++++++
+ 1 file changed, 20 insertions(+)
+
+diff --git a/drivers/thermal/samsung/exynos_tmu.c b/drivers/thermal/samsung/exynos_tmu.c
+index 05b95c6..31bf373 100644
+--- a/drivers/thermal/samsung/exynos_tmu.c
++++ b/drivers/thermal/samsung/exynos_tmu.c
+@@ -40,6 +40,7 @@
+ * @id: identifier of the one instance of the TMU controller.
+ * @pdata: pointer to the tmu platform/configuration data
+ * @base: base address of the single instance of the TMU controller.
++ * @base_common: base address of the common registers of the TMU controller.
+ * @irq: irq number of the TMU controller.
+ * @soc: id of the SOC type.
+ * @irq_work: pointer to the irq work structure.
+@@ -53,6 +54,7 @@ struct exynos_tmu_data {
+ int id;
+ struct exynos_tmu_platform_data *pdata;
+ void __iomem *base;
++ void __iomem *base_common;
+ int irq;
+ enum soc_type soc;
+ struct work_struct irq_work;
+@@ -478,6 +480,24 @@ static int exynos_map_dt_data(struct platform_device *pdev)
+ return -ENODEV;
+ }
+ data->pdata = pdata;
++ /*
++ * Check if the TMU shares some registers and then try to map the
++ * memory of common registers.
++ */
++ if (!TMU_SUPPORTS(pdata, SHARED_MEMORY))
++ return 0;
++
++ if (of_address_to_resource(pdev->dev.of_node, 1, &res)) {
++ dev_err(&pdev->dev, "failed to get Resource 1\n");
++ return -ENODEV;
++ }
++
++ data->base_common = devm_ioremap(&pdev->dev, res.start,
++ resource_size(&res));
++ if (!data->base) {
++ dev_err(&pdev->dev, "Failed to ioremap memory\n");
++ return -ENOMEM;
++ }
+
+ return 0;
+ }
+--
+1.8.3.2
+
--- /dev/null
+From 4b1492360406cfda2d9899bcaa69903e6c8e60cf Mon Sep 17 00:00:00 2001
+From: Amit Daniel Kachhap <amit.daniel@samsung.com>
+Date: Mon, 24 Jun 2013 16:20:43 +0530
+Subject: [PATCH 0972/1302] thermal: exynos: Add driver support for exynos5440
+ TMU sensor
+
+This patch modifies TMU controller to add changes needed to work with
+exynos5440 platform. This sensor registers 3 instance of the tmu controller
+with the thermal zone and hence reports 3 temperature output. This controller
+supports upto five trip points. For critical threshold the driver uses the
+core driver thermal framework for shutdown.
+
+Acked-by: Jonghwa Lee <jonghwa3.lee@samsung.com>
+Acked-by: Kukjin Kim <kgene.kim@samsung.com>
+Signed-off-by: Jungseok Lee <jays.lee@samsung.com>
+Signed-off-by: Amit Daniel Kachhap <amit.daniel@samsung.com>
+Acked-by: Eduardo Valentin <eduardo.valentin@ti.com>
+Signed-off-by: Eduardo Valentin <eduardo.valentin@ti.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/thermal/samsung/exynos_thermal_common.h | 2 +-
+ drivers/thermal/samsung/exynos_tmu.c | 55 +++++++++++++++++++++----
+ drivers/thermal/samsung/exynos_tmu.h | 6 +++
+ drivers/thermal/samsung/exynos_tmu_data.h | 36 ++++++++++++++++
+ 4 files changed, 90 insertions(+), 9 deletions(-)
+
+diff --git a/drivers/thermal/samsung/exynos_thermal_common.h b/drivers/thermal/samsung/exynos_thermal_common.h
+index bc3016e..3eb2ed9 100644
+--- a/drivers/thermal/samsung/exynos_thermal_common.h
++++ b/drivers/thermal/samsung/exynos_thermal_common.h
+@@ -27,7 +27,7 @@
+ #define SENSOR_NAME_LEN 16
+ #define MAX_TRIP_COUNT 8
+ #define MAX_COOLING_DEVICE 4
+-#define MAX_THRESHOLD_LEVS 4
++#define MAX_THRESHOLD_LEVS 5
+
+ #define ACTIVE_INTERVAL 500
+ #define IDLE_INTERVAL 10000
+diff --git a/drivers/thermal/samsung/exynos_tmu.c b/drivers/thermal/samsung/exynos_tmu.c
+index 31bf373..6bc86f6 100644
+--- a/drivers/thermal/samsung/exynos_tmu.c
++++ b/drivers/thermal/samsung/exynos_tmu.c
+@@ -156,7 +156,26 @@ static int exynos_tmu_initialize(struct platform_device *pdev)
+ __raw_writel(1, data->base + reg->triminfo_ctrl);
+
+ /* Save trimming info in order to perform calibration */
+- trim_info = readl(data->base + reg->triminfo_data);
++ if (data->soc == SOC_ARCH_EXYNOS5440) {
++ /*
++ * For exynos5440 soc triminfo value is swapped between TMU0 and
++ * TMU2, so the below logic is needed.
++ */
++ switch (data->id) {
++ case 0:
++ trim_info = readl(data->base +
++ EXYNOS5440_EFUSE_SWAP_OFFSET + reg->triminfo_data);
++ break;
++ case 1:
++ trim_info = readl(data->base + reg->triminfo_data);
++ break;
++ case 2:
++ trim_info = readl(data->base -
++ EXYNOS5440_EFUSE_SWAP_OFFSET + reg->triminfo_data);
++ }
++ } else {
++ trim_info = readl(data->base + reg->triminfo_data);
++ }
+ data->temp_error1 = trim_info & EXYNOS_TMU_TEMP_MASK;
+ data->temp_error2 = ((trim_info >> reg->triminfo_85_shift) &
+ EXYNOS_TMU_TEMP_MASK);
+@@ -201,7 +220,7 @@ static int exynos_tmu_initialize(struct platform_device *pdev)
+ reg->threshold_th0 + i * sizeof(reg->threshold_th0));
+
+ writel(reg->inten_rise_mask, data->base + reg->tmu_intclear);
+- } else if (data->soc == SOC_ARCH_EXYNOS) {
++ } else {
+ /* Write temperature code for rising and falling threshold */
+ for (i = 0;
+ i < trigger_levs && i < EXYNOS_MAX_TRIGGER_PER_REG; i++) {
+@@ -241,14 +260,26 @@ static int exynos_tmu_initialize(struct platform_device *pdev)
+ ret = threshold_code;
+ goto out;
+ }
+- rising_threshold |= threshold_code << 8 * i;
+- writel(rising_threshold,
+- data->base + reg->threshold_th0);
++ if (i == EXYNOS_MAX_TRIGGER_PER_REG - 1) {
++ /* 1-4 level to be assigned in th0 reg */
++ rising_threshold |= threshold_code << 8 * i;
++ writel(rising_threshold,
++ data->base + reg->threshold_th0);
++ } else if (i == EXYNOS_MAX_TRIGGER_PER_REG) {
++ /* 5th level to be assigned in th2 reg */
++ rising_threshold =
++ threshold_code << reg->threshold_th3_l0_shift;
++ writel(rising_threshold,
++ data->base + reg->threshold_th2);
++ }
+ con = readl(data->base + reg->tmu_ctrl);
+ con |= (1 << reg->therm_trip_en_shift);
+ writel(con, data->base + reg->tmu_ctrl);
+ }
+ }
++ /*Clear the PMIN in the common TMU register*/
++ if (reg->tmu_pmin && !data->id)
++ writel(0, data->base_common + reg->tmu_pmin);
+ out:
+ clk_disable(data->clk);
+ mutex_unlock(&data->lock);
+@@ -377,7 +408,14 @@ static void exynos_tmu_work(struct work_struct *work)
+ struct exynos_tmu_data, irq_work);
+ struct exynos_tmu_platform_data *pdata = data->pdata;
+ const struct exynos_tmu_registers *reg = pdata->registers;
+- unsigned int val_irq;
++ unsigned int val_irq, val_type;
++
++ /* Find which sensor generated this interrupt */
++ if (reg->tmu_irqstatus) {
++ val_type = readl(data->base_common + reg->tmu_irqstatus);
++ if (!((val_type >> data->id) & 0x1))
++ goto out;
++ }
+
+ exynos_report_trigger(data->reg_conf);
+ mutex_lock(&data->lock);
+@@ -390,7 +428,7 @@ static void exynos_tmu_work(struct work_struct *work)
+
+ clk_disable(data->clk);
+ mutex_unlock(&data->lock);
+-
++out:
+ enable_irq(data->irq);
+ }
+
+@@ -538,7 +576,8 @@ static int exynos_tmu_probe(struct platform_device *pdev)
+ return ret;
+
+ if (pdata->type == SOC_ARCH_EXYNOS ||
+- pdata->type == SOC_ARCH_EXYNOS4210)
++ pdata->type == SOC_ARCH_EXYNOS4210 ||
++ pdata->type == SOC_ARCH_EXYNOS5440)
+ data->soc = pdata->type;
+ else {
+ ret = -EINVAL;
+diff --git a/drivers/thermal/samsung/exynos_tmu.h b/drivers/thermal/samsung/exynos_tmu.h
+index ff8844f..25c48d4 100644
+--- a/drivers/thermal/samsung/exynos_tmu.h
++++ b/drivers/thermal/samsung/exynos_tmu.h
+@@ -40,6 +40,7 @@ enum calibration_mode {
+ enum soc_type {
+ SOC_ARCH_EXYNOS4210 = 1,
+ SOC_ARCH_EXYNOS,
++ SOC_ARCH_EXYNOS5440,
+ };
+
+ /**
+@@ -131,6 +132,8 @@ enum soc_type {
+ * @emul_temp_shift: shift bits of emulation temperature.
+ * @emul_time_shift: shift bits of emulation time.
+ * @emul_time_mask: mask bits of emulation time.
++ * @tmu_irqstatus: register to find which TMU generated interrupts.
++ * @tmu_pmin: register to get/set the Pmin value.
+ */
+ struct exynos_tmu_registers {
+ u32 triminfo_data;
+@@ -198,6 +201,9 @@ struct exynos_tmu_registers {
+ u32 emul_temp_shift;
+ u32 emul_time_shift;
+ u32 emul_time_mask;
++
++ u32 tmu_irqstatus;
++ u32 tmu_pmin;
+ };
+
+ /**
+diff --git a/drivers/thermal/samsung/exynos_tmu_data.h b/drivers/thermal/samsung/exynos_tmu_data.h
+index 139dbbb..ad263e9 100644
+--- a/drivers/thermal/samsung/exynos_tmu_data.h
++++ b/drivers/thermal/samsung/exynos_tmu_data.h
+@@ -93,6 +93,42 @@
+
+ #define EXYNOS_MAX_TRIGGER_PER_REG 4
+
++/*exynos5440 specific registers*/
++#define EXYNOS5440_TMU_S0_7_TRIM 0x000
++#define EXYNOS5440_TMU_S0_7_CTRL 0x020
++#define EXYNOS5440_TMU_S0_7_DEBUG 0x040
++#define EXYNOS5440_TMU_S0_7_STATUS 0x060
++#define EXYNOS5440_TMU_S0_7_TEMP 0x0f0
++#define EXYNOS5440_TMU_S0_7_TH0 0x110
++#define EXYNOS5440_TMU_S0_7_TH1 0x130
++#define EXYNOS5440_TMU_S0_7_TH2 0x150
++#define EXYNOS5440_TMU_S0_7_EVTEN 0x1F0
++#define EXYNOS5440_TMU_S0_7_IRQEN 0x210
++#define EXYNOS5440_TMU_S0_7_IRQ 0x230
++/* exynos5440 common registers */
++#define EXYNOS5440_TMU_IRQ_STATUS 0x000
++#define EXYNOS5440_TMU_PMIN 0x004
++#define EXYNOS5440_TMU_TEMP 0x008
++
++#define EXYNOS5440_TMU_RISE_INT_MASK 0xf
++#define EXYNOS5440_TMU_RISE_INT_SHIFT 0
++#define EXYNOS5440_TMU_FALL_INT_MASK 0xf
++#define EXYNOS5440_TMU_FALL_INT_SHIFT 4
++#define EXYNOS5440_TMU_INTEN_RISE0_SHIFT 0
++#define EXYNOS5440_TMU_INTEN_RISE1_SHIFT 1
++#define EXYNOS5440_TMU_INTEN_RISE2_SHIFT 2
++#define EXYNOS5440_TMU_INTEN_RISE3_SHIFT 3
++#define EXYNOS5440_TMU_INTEN_FALL0_SHIFT 4
++#define EXYNOS5440_TMU_INTEN_FALL1_SHIFT 5
++#define EXYNOS5440_TMU_INTEN_FALL2_SHIFT 6
++#define EXYNOS5440_TMU_INTEN_FALL3_SHIFT 7
++#define EXYNOS5440_TMU_TH_RISE0_SHIFT 0
++#define EXYNOS5440_TMU_TH_RISE1_SHIFT 8
++#define EXYNOS5440_TMU_TH_RISE2_SHIFT 16
++#define EXYNOS5440_TMU_TH_RISE3_SHIFT 24
++#define EXYNOS5440_TMU_TH_RISE4_SHIFT 24
++#define EXYNOS5440_EFUSE_SWAP_OFFSET 8
++
+ #if defined(CONFIG_CPU_EXYNOS4210)
+ extern struct exynos_tmu_init_data const exynos4210_default_tmu_data;
+ #define EXYNOS4210_TMU_DRV_DATA (&exynos4210_default_tmu_data)
+--
+1.8.3.2
+
--- /dev/null
+From 91768d59767e1ec037e717d3ed39ae05c26ea9f1 Mon Sep 17 00:00:00 2001
+From: Amit Daniel Kachhap <amit.daniel@samsung.com>
+Date: Mon, 24 Jun 2013 16:20:44 +0530
+Subject: [PATCH 0973/1302] thermal: exynos: Add thermal configuration data for
+ exynos5440 TMU sensor
+
+This patch adds configuration data for exynos5440 soc. Also register
+definations for the controller are added.
+
+Acked-by: Jonghwa Lee <jonghwa3.lee@samsung.com>
+Acked-by: Kukjin Kim <kgene.kim@samsung.com>
+Signed-off-by: Amit Daniel Kachhap <amit.daniel@samsung.com>
+Acked-by: Eduardo Valentin <eduardo.valentin@ti.com>
+Signed-off-by: Eduardo Valentin <eduardo.valentin@ti.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/thermal/samsung/exynos_tmu.c | 4 ++
+ drivers/thermal/samsung/exynos_tmu_data.c | 71 +++++++++++++++++++++++++++++++
+ drivers/thermal/samsung/exynos_tmu_data.h | 7 +++
+ 3 files changed, 82 insertions(+)
+
+diff --git a/drivers/thermal/samsung/exynos_tmu.c b/drivers/thermal/samsung/exynos_tmu.c
+index 6bc86f6..651f460 100644
+--- a/drivers/thermal/samsung/exynos_tmu.c
++++ b/drivers/thermal/samsung/exynos_tmu.c
+@@ -456,6 +456,10 @@ static const struct of_device_id exynos_tmu_match[] = {
+ .compatible = "samsung,exynos5250-tmu",
+ .data = (void *)EXYNOS5250_TMU_DRV_DATA,
+ },
++ {
++ .compatible = "samsung,exynos5440-tmu",
++ .data = (void *)EXYNOS5440_TMU_DRV_DATA,
++ },
+ {},
+ };
+ MODULE_DEVICE_TABLE(of, exynos_tmu_match);
+diff --git a/drivers/thermal/samsung/exynos_tmu_data.c b/drivers/thermal/samsung/exynos_tmu_data.c
+index 2612b45..5952915 100644
+--- a/drivers/thermal/samsung/exynos_tmu_data.c
++++ b/drivers/thermal/samsung/exynos_tmu_data.c
+@@ -175,3 +175,74 @@ struct exynos_tmu_init_data const exynos5250_default_tmu_data = {
+ .tmu_count = 1,
+ };
+ #endif
++
++#if defined(CONFIG_SOC_EXYNOS5440)
++static const struct exynos_tmu_registers exynos5440_tmu_registers = {
++ .triminfo_data = EXYNOS5440_TMU_S0_7_TRIM,
++ .triminfo_25_shift = EXYNOS_TRIMINFO_25_SHIFT,
++ .triminfo_85_shift = EXYNOS_TRIMINFO_85_SHIFT,
++ .tmu_ctrl = EXYNOS5440_TMU_S0_7_CTRL,
++ .buf_vref_sel_shift = EXYNOS_TMU_REF_VOLTAGE_SHIFT,
++ .buf_vref_sel_mask = EXYNOS_TMU_REF_VOLTAGE_MASK,
++ .therm_trip_mode_shift = EXYNOS_TMU_TRIP_MODE_SHIFT,
++ .therm_trip_mode_mask = EXYNOS_TMU_TRIP_MODE_MASK,
++ .therm_trip_en_shift = EXYNOS_TMU_THERM_TRIP_EN_SHIFT,
++ .buf_slope_sel_shift = EXYNOS_TMU_BUF_SLOPE_SEL_SHIFT,
++ .buf_slope_sel_mask = EXYNOS_TMU_BUF_SLOPE_SEL_MASK,
++ .core_en_shift = EXYNOS_TMU_CORE_EN_SHIFT,
++ .tmu_status = EXYNOS5440_TMU_S0_7_STATUS,
++ .tmu_cur_temp = EXYNOS5440_TMU_S0_7_TEMP,
++ .threshold_th0 = EXYNOS5440_TMU_S0_7_TH0,
++ .threshold_th1 = EXYNOS5440_TMU_S0_7_TH1,
++ .threshold_th2 = EXYNOS5440_TMU_S0_7_TH2,
++ .threshold_th3_l0_shift = EXYNOS5440_TMU_TH_RISE4_SHIFT,
++ .tmu_inten = EXYNOS5440_TMU_S0_7_IRQEN,
++ .inten_rise_mask = EXYNOS5440_TMU_RISE_INT_MASK,
++ .inten_rise_shift = EXYNOS5440_TMU_RISE_INT_SHIFT,
++ .inten_fall_mask = EXYNOS5440_TMU_FALL_INT_MASK,
++ .inten_fall_shift = EXYNOS5440_TMU_FALL_INT_SHIFT,
++ .inten_rise0_shift = EXYNOS5440_TMU_INTEN_RISE0_SHIFT,
++ .inten_rise1_shift = EXYNOS5440_TMU_INTEN_RISE1_SHIFT,
++ .inten_rise2_shift = EXYNOS5440_TMU_INTEN_RISE2_SHIFT,
++ .inten_rise3_shift = EXYNOS5440_TMU_INTEN_RISE3_SHIFT,
++ .inten_fall0_shift = EXYNOS5440_TMU_INTEN_FALL0_SHIFT,
++ .tmu_intstat = EXYNOS5440_TMU_S0_7_IRQ,
++ .tmu_intclear = EXYNOS5440_TMU_S0_7_IRQ,
++ .tmu_irqstatus = EXYNOS5440_TMU_IRQ_STATUS,
++ .emul_con = EXYNOS5440_TMU_S0_7_DEBUG,
++ .emul_temp_shift = EXYNOS_EMUL_DATA_SHIFT,
++ .tmu_pmin = EXYNOS5440_TMU_PMIN,
++};
++
++#define EXYNOS5440_TMU_DATA \
++ .trigger_levels[0] = 100, \
++ .trigger_levels[4] = 105, \
++ .trigger_enable[0] = 1, \
++ .trigger_type[0] = SW_TRIP, \
++ .trigger_type[4] = HW_TRIP, \
++ .max_trigger_level = 5, \
++ .gain = 5, \
++ .reference_voltage = 16, \
++ .noise_cancel_mode = 4, \
++ .cal_type = TYPE_ONE_POINT_TRIMMING, \
++ .cal_mode = 0, \
++ .efuse_value = 0x5b2d, \
++ .min_efuse_value = 16, \
++ .max_efuse_value = 76, \
++ .first_point_trim = 25, \
++ .second_point_trim = 70, \
++ .default_temp_offset = 25, \
++ .type = SOC_ARCH_EXYNOS5440, \
++ .registers = &exynos5440_tmu_registers, \
++ .features = (TMU_SUPPORT_EMULATION | TMU_SUPPORT_FALLING_TRIP | \
++ TMU_SUPPORT_MULTI_INST | TMU_SUPPORT_SHARED_MEMORY),
++
++struct exynos_tmu_init_data const exynos5440_default_tmu_data = {
++ .tmu_data = {
++ { EXYNOS5440_TMU_DATA } ,
++ { EXYNOS5440_TMU_DATA } ,
++ { EXYNOS5440_TMU_DATA } ,
++ },
++ .tmu_count = 3,
++};
++#endif
+diff --git a/drivers/thermal/samsung/exynos_tmu_data.h b/drivers/thermal/samsung/exynos_tmu_data.h
+index ad263e9..43ce5fb 100644
+--- a/drivers/thermal/samsung/exynos_tmu_data.h
++++ b/drivers/thermal/samsung/exynos_tmu_data.h
+@@ -143,4 +143,11 @@ extern struct exynos_tmu_init_data const exynos5250_default_tmu_data;
+ #define EXYNOS5250_TMU_DRV_DATA (NULL)
+ #endif
+
++#if defined(CONFIG_SOC_EXYNOS5440)
++extern struct exynos_tmu_init_data const exynos5440_default_tmu_data;
++#define EXYNOS5440_TMU_DRV_DATA (&exynos5440_default_tmu_data)
++#else
++#define EXYNOS5440_TMU_DRV_DATA (NULL)
++#endif
++
+ #endif /*_EXYNOS_TMU_DATA_H*/
+--
+1.8.3.2
+
--- /dev/null
+From 9e6d43b54dc4f68ef1056f419163b6bcd5a6f779 Mon Sep 17 00:00:00 2001
+From: Amit Daniel Kachhap <amit.daniel@samsung.com>
+Date: Mon, 24 Jun 2013 16:20:45 +0530
+Subject: [PATCH 0974/1302] thermal: exynos: Fix to set the second point
+ correction value
+
+This patch sets the second point trimming value according to the platform
+data if the register value is 0.
+
+Acked-by: Jonghwa Lee <jonghwa3.lee@samsung.com>
+Acked-by: Kukjin Kim <kgene.kim@samsung.com>
+Acked-by: Eduardo Valentin <eduardo.valentin@ti.com>
+Signed-off-by: Amit Daniel Kachhap <amit.daniel@samsung.com>
+Signed-off-by: Eduardo Valentin <eduardo.valentin@ti.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/thermal/samsung/exynos_tmu.c | 13 +++++++++----
+ 1 file changed, 9 insertions(+), 4 deletions(-)
+
+diff --git a/drivers/thermal/samsung/exynos_tmu.c b/drivers/thermal/samsung/exynos_tmu.c
+index 651f460..3fac0f9 100644
+--- a/drivers/thermal/samsung/exynos_tmu.c
++++ b/drivers/thermal/samsung/exynos_tmu.c
+@@ -180,10 +180,15 @@ static int exynos_tmu_initialize(struct platform_device *pdev)
+ data->temp_error2 = ((trim_info >> reg->triminfo_85_shift) &
+ EXYNOS_TMU_TEMP_MASK);
+
+- if ((pdata->min_efuse_value > data->temp_error1) ||
+- (data->temp_error1 > pdata->max_efuse_value) ||
+- (data->temp_error2 != 0))
+- data->temp_error1 = pdata->efuse_value;
++ if (!data->temp_error1 ||
++ (pdata->min_efuse_value > data->temp_error1) ||
++ (data->temp_error1 > pdata->max_efuse_value))
++ data->temp_error1 = pdata->efuse_value & EXYNOS_TMU_TEMP_MASK;
++
++ if (!data->temp_error2)
++ data->temp_error2 =
++ (pdata->efuse_value >> reg->triminfo_85_shift) &
++ EXYNOS_TMU_TEMP_MASK;
+
+ if (pdata->max_trigger_level > MAX_THRESHOLD_LEVS) {
+ dev_err(&pdev->dev, "Invalid max trigger level\n");
+--
+1.8.3.2
+
--- /dev/null
+From e34d18e6f25741c1f44713e1bc5acee0a44aa62b Mon Sep 17 00:00:00 2001
+From: Amit Daniel Kachhap <amit.daniel@samsung.com>
+Date: Mon, 24 Jun 2013 16:20:46 +0530
+Subject: [PATCH 0975/1302] thermal: exynos: Add hardware mode thermal
+ calibration support
+
+This patch adds support for h/w mode calibration in the TMU controller.
+Soc's like 5440 support this features. The h/w bits needed for calibration
+setting are same as that of enum calibration_type.
+
+Acked-by: Jonghwa Lee <jonghwa3.lee@samsung.com>
+Acked-by: Kukjin Kim <kgene.kim@samsung.com>
+Signed-off-by: Amit Daniel Kachhap <amit.daniel@samsung.com>
+Signed-off-by: Eduardo Valentin <eduardo.valentin@ti.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/thermal/samsung/exynos_tmu.c | 33 ++++++++++++++++++++++++++++++-
+ drivers/thermal/samsung/exynos_tmu.h | 8 ++++++++
+ drivers/thermal/samsung/exynos_tmu_data.c | 2 ++
+ drivers/thermal/samsung/exynos_tmu_data.h | 2 ++
+ 4 files changed, 44 insertions(+), 1 deletion(-)
+
+diff --git a/drivers/thermal/samsung/exynos_tmu.c b/drivers/thermal/samsung/exynos_tmu.c
+index 3fac0f9..a6fc379 100644
+--- a/drivers/thermal/samsung/exynos_tmu.c
++++ b/drivers/thermal/samsung/exynos_tmu.c
+@@ -73,6 +73,9 @@ static int temp_to_code(struct exynos_tmu_data *data, u8 temp)
+ struct exynos_tmu_platform_data *pdata = data->pdata;
+ int temp_code;
+
++ if (pdata->cal_mode == HW_MODE)
++ return temp;
++
+ if (data->soc == SOC_ARCH_EXYNOS4210)
+ /* temp should range between 25 and 125 */
+ if (temp < 25 || temp > 125) {
+@@ -107,6 +110,9 @@ static int code_to_temp(struct exynos_tmu_data *data, u8 temp_code)
+ struct exynos_tmu_platform_data *pdata = data->pdata;
+ int temp;
+
++ if (pdata->cal_mode == HW_MODE)
++ return temp_code;
++
+ if (data->soc == SOC_ARCH_EXYNOS4210)
+ /* temp_code should range between 75 and 175 */
+ if (temp_code < 75 || temp_code > 175) {
+@@ -155,6 +161,9 @@ static int exynos_tmu_initialize(struct platform_device *pdev)
+ if (TMU_SUPPORTS(pdata, TRIM_RELOAD))
+ __raw_writel(1, data->base + reg->triminfo_ctrl);
+
++ if (pdata->cal_mode == HW_MODE)
++ goto skip_calib_data;
++
+ /* Save trimming info in order to perform calibration */
+ if (data->soc == SOC_ARCH_EXYNOS5440) {
+ /*
+@@ -190,6 +199,7 @@ static int exynos_tmu_initialize(struct platform_device *pdev)
+ (pdata->efuse_value >> reg->triminfo_85_shift) &
+ EXYNOS_TMU_TEMP_MASK;
+
++skip_calib_data:
+ if (pdata->max_trigger_level > MAX_THRESHOLD_LEVS) {
+ dev_err(&pdev->dev, "Invalid max trigger level\n");
+ goto out;
+@@ -297,7 +307,7 @@ static void exynos_tmu_control(struct platform_device *pdev, bool on)
+ struct exynos_tmu_data *data = platform_get_drvdata(pdev);
+ struct exynos_tmu_platform_data *pdata = data->pdata;
+ const struct exynos_tmu_registers *reg = pdata->registers;
+- unsigned int con, interrupt_en;
++ unsigned int con, interrupt_en, cal_val;
+
+ mutex_lock(&data->lock);
+ clk_enable(data->clk);
+@@ -320,6 +330,27 @@ static void exynos_tmu_control(struct platform_device *pdev, bool on)
+ con |= (pdata->noise_cancel_mode << reg->therm_trip_mode_shift);
+ }
+
++ if (pdata->cal_mode == HW_MODE) {
++ con &= ~(reg->calib_mode_mask << reg->calib_mode_shift);
++ cal_val = 0;
++ switch (pdata->cal_type) {
++ case TYPE_TWO_POINT_TRIMMING:
++ cal_val = 3;
++ break;
++ case TYPE_ONE_POINT_TRIMMING_85:
++ cal_val = 2;
++ break;
++ case TYPE_ONE_POINT_TRIMMING_25:
++ cal_val = 1;
++ break;
++ case TYPE_NONE:
++ break;
++ default:
++ dev_err(&pdev->dev, "Invalid calibration type, using none\n");
++ }
++ con |= cal_val << reg->calib_mode_shift;
++ }
++
+ if (on) {
+ con |= (1 << reg->core_en_shift);
+ interrupt_en =
+diff --git a/drivers/thermal/samsung/exynos_tmu.h b/drivers/thermal/samsung/exynos_tmu.h
+index 25c48d4..b364c9e 100644
+--- a/drivers/thermal/samsung/exynos_tmu.h
++++ b/drivers/thermal/samsung/exynos_tmu.h
+@@ -28,6 +28,8 @@
+
+ enum calibration_type {
+ TYPE_ONE_POINT_TRIMMING,
++ TYPE_ONE_POINT_TRIMMING_25,
++ TYPE_ONE_POINT_TRIMMING_85,
+ TYPE_TWO_POINT_TRIMMING,
+ TYPE_NONE,
+ };
+@@ -90,6 +92,10 @@ enum soc_type {
+ * @buf_slope_sel_shift: shift bits of amplifier gain value in tmu_ctrl
+ register.
+ * @buf_slope_sel_mask: mask bits of amplifier gain value in tmu_ctrl register.
++ * @calib_mode_shift: shift bits of calibration mode value in tmu_ctrl
++ register.
++ * @calib_mode_mask: mask bits of calibration mode value in tmu_ctrl
++ register.
+ * @therm_trip_tq_en_shift: shift bits of thermal trip enable by TQ pin in
+ tmu_ctrl register.
+ * @core_en_shift: shift bits of TMU core enable bit in tmu_ctrl register.
+@@ -151,6 +157,8 @@ struct exynos_tmu_registers {
+ u32 therm_trip_en_shift;
+ u32 buf_slope_sel_shift;
+ u32 buf_slope_sel_mask;
++ u32 calib_mode_shift;
++ u32 calib_mode_mask;
+ u32 therm_trip_tq_en_shift;
+ u32 core_en_shift;
+
+diff --git a/drivers/thermal/samsung/exynos_tmu_data.c b/drivers/thermal/samsung/exynos_tmu_data.c
+index 5952915..9002499 100644
+--- a/drivers/thermal/samsung/exynos_tmu_data.c
++++ b/drivers/thermal/samsung/exynos_tmu_data.c
+@@ -189,6 +189,8 @@ static const struct exynos_tmu_registers exynos5440_tmu_registers = {
+ .therm_trip_en_shift = EXYNOS_TMU_THERM_TRIP_EN_SHIFT,
+ .buf_slope_sel_shift = EXYNOS_TMU_BUF_SLOPE_SEL_SHIFT,
+ .buf_slope_sel_mask = EXYNOS_TMU_BUF_SLOPE_SEL_MASK,
++ .calib_mode_shift = EXYNOS_TMU_CALIB_MODE_SHIFT,
++ .calib_mode_mask = EXYNOS_TMU_CALIB_MODE_MASK,
+ .core_en_shift = EXYNOS_TMU_CORE_EN_SHIFT,
+ .tmu_status = EXYNOS5440_TMU_S0_7_STATUS,
+ .tmu_cur_temp = EXYNOS5440_TMU_S0_7_TEMP,
+diff --git a/drivers/thermal/samsung/exynos_tmu_data.h b/drivers/thermal/samsung/exynos_tmu_data.h
+index 43ce5fb..dc7feb5 100644
+--- a/drivers/thermal/samsung/exynos_tmu_data.h
++++ b/drivers/thermal/samsung/exynos_tmu_data.h
+@@ -75,6 +75,8 @@
+ #define EXYNOS_TMU_TRIP_MODE_SHIFT 13
+ #define EXYNOS_TMU_TRIP_MODE_MASK 0x7
+ #define EXYNOS_TMU_THERM_TRIP_EN_SHIFT 12
++#define EXYNOS_TMU_CALIB_MODE_SHIFT 4
++#define EXYNOS_TMU_CALIB_MODE_MASK 0x3
+
+ #define EXYNOS_TMU_INTEN_RISE0_SHIFT 0
+ #define EXYNOS_TMU_INTEN_RISE1_SHIFT 4
+--
+1.8.3.2
+
--- /dev/null
+From 6e966de7746e60ef802c190b9b1db3d32b31e6e8 Mon Sep 17 00:00:00 2001
+From: Amit Daniel Kachhap <amit.daniel@samsung.com>
+Date: Mon, 24 Jun 2013 16:20:47 +0530
+Subject: [PATCH 0976/1302] thermal: exynos: Support for TMU regulator defined
+ at device tree
+
+TMU probe function now checks for a device tree defined regulator.
+For compatibility reasons it is allowed to probe driver even without
+this regulator defined.
+
+Acked-by: Jonghwa Lee <jonghwa3.lee@samsung.com>
+Acked-by: Eduardo Valentin <eduardo.valentin@ti.com>
+Signed-off-by: Lukasz Majewski <l.majewski@samsung.com>
+Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
+Signed-off-by: Amit Daniel Kachhap <amit.daniel@samsung.com>
+Signed-off-by: Eduardo Valentin <eduardo.valentin@ti.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/thermal/samsung/exynos_tmu.c | 23 +++++++++++++++++++++++
+ 1 file changed, 23 insertions(+)
+
+diff --git a/drivers/thermal/samsung/exynos_tmu.c b/drivers/thermal/samsung/exynos_tmu.c
+index a6fc379..ec01dfe 100644
+--- a/drivers/thermal/samsung/exynos_tmu.c
++++ b/drivers/thermal/samsung/exynos_tmu.c
+@@ -29,6 +29,7 @@
+ #include <linux/of_address.h>
+ #include <linux/of_irq.h>
+ #include <linux/platform_device.h>
++#include <linux/regulator/consumer.h>
+
+ #include "exynos_thermal_common.h"
+ #include "exynos_tmu.h"
+@@ -48,6 +49,7 @@
+ * @clk: pointer to the clock structure.
+ * @temp_error1: fused value of the first point trim.
+ * @temp_error2: fused value of the second point trim.
++ * @regulator: pointer to the TMU regulator structure.
+ * @reg_conf: pointer to structure to register with core thermal.
+ */
+ struct exynos_tmu_data {
+@@ -61,6 +63,7 @@ struct exynos_tmu_data {
+ struct mutex lock;
+ struct clk *clk;
+ u8 temp_error1, temp_error2;
++ struct regulator *regulator;
+ struct thermal_sensor_conf *reg_conf;
+ };
+
+@@ -527,10 +530,27 @@ static int exynos_map_dt_data(struct platform_device *pdev)
+ struct exynos_tmu_data *data = platform_get_drvdata(pdev);
+ struct exynos_tmu_platform_data *pdata;
+ struct resource res;
++ int ret;
+
+ if (!data)
+ return -ENODEV;
+
++ /*
++ * Try enabling the regulator if found
++ * TODO: Add regulator as an SOC feature, so that regulator enable
++ * is a compulsory call.
++ */
++ data->regulator = devm_regulator_get(&pdev->dev, "vtmu");
++ if (!IS_ERR(data->regulator)) {
++ ret = regulator_enable(data->regulator);
++ if (ret) {
++ dev_err(&pdev->dev, "failed to enable vtmu\n");
++ return ret;
++ }
++ } else {
++ dev_info(&pdev->dev, "Regulator node (vtmu) not found\n");
++ }
++
+ data->id = of_alias_get_id(pdev->dev.of_node, "tmuctrl");
+ if (data->id < 0)
+ data->id = 0;
+@@ -698,6 +718,9 @@ static int exynos_tmu_remove(struct platform_device *pdev)
+
+ clk_unprepare(data->clk);
+
++ if (!IS_ERR(data->regulator))
++ regulator_disable(data->regulator);
++
+ return 0;
+ }
+
+--
+1.8.3.2
+
--- /dev/null
+From 84a52af3b15abc8894ba8b44defade561c2a9e9c Mon Sep 17 00:00:00 2001
+From: Philipp Zabel <p.zabel@pengutronix.de>
+Date: Thu, 1 Aug 2013 18:33:11 +0200
+Subject: [PATCH 0977/1302] thermal: imx: dynamic passive and SoC specific
+ critical trip points
+
+Set passive and critical trip point values depending on the maximum die
+temperature stored in the OCOTP fuses. This allows higher trip points
+for industrial and automotive rated i.MX6 SoCs.
+Also allow to configure the passive trip point from userspace.
+
+Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
+Acked-by: Shawn Guo <shawn.guo@linaro.org>
+Signed-off-by: Zhang Rui <rui.zhang@intel.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/thermal/imx_thermal.c | 50 ++++++++++++++++++++++++++++++++++---------
+ 1 file changed, 40 insertions(+), 10 deletions(-)
+
+diff --git a/drivers/thermal/imx_thermal.c b/drivers/thermal/imx_thermal.c
+index d16c33c..c9a55b02 100644
+--- a/drivers/thermal/imx_thermal.c
++++ b/drivers/thermal/imx_thermal.c
+@@ -55,12 +55,6 @@ enum imx_thermal_trip {
+ */
+ #define IMX_TEMP_PASSIVE 85000
+
+-/*
+- * The maximum die temperature on imx parts is 105C, let's give some cushion
+- * for noise and possible temperature rise between measurements.
+- */
+-#define IMX_TEMP_CRITICAL 100000
+-
+ #define IMX_POLLING_DELAY 2000 /* millisecond */
+ #define IMX_PASSIVE_DELAY 1000
+
+@@ -70,6 +64,8 @@ struct imx_thermal_data {
+ enum thermal_device_mode mode;
+ struct regmap *tempmon;
+ int c1, c2; /* See formula in imx_get_sensor_data() */
++ unsigned long temp_passive;
++ unsigned long temp_critical;
+ };
+
+ static int imx_get_temp(struct thermal_zone_device *tz, unsigned long *temp)
+@@ -156,15 +152,35 @@ static int imx_get_trip_type(struct thermal_zone_device *tz, int trip,
+ static int imx_get_crit_temp(struct thermal_zone_device *tz,
+ unsigned long *temp)
+ {
+- *temp = IMX_TEMP_CRITICAL;
++ struct imx_thermal_data *data = tz->devdata;
++
++ *temp = data->temp_critical;
+ return 0;
+ }
+
+ static int imx_get_trip_temp(struct thermal_zone_device *tz, int trip,
+ unsigned long *temp)
+ {
+- *temp = (trip == IMX_TRIP_PASSIVE) ? IMX_TEMP_PASSIVE :
+- IMX_TEMP_CRITICAL;
++ struct imx_thermal_data *data = tz->devdata;
++
++ *temp = (trip == IMX_TRIP_PASSIVE) ? data->temp_passive :
++ data->temp_critical;
++ return 0;
++}
++
++static int imx_set_trip_temp(struct thermal_zone_device *tz, int trip,
++ unsigned long temp)
++{
++ struct imx_thermal_data *data = tz->devdata;
++
++ if (trip == IMX_TRIP_CRITICAL)
++ return -EPERM;
++
++ if (temp > IMX_TEMP_PASSIVE)
++ return -EINVAL;
++
++ data->temp_passive = temp;
++
+ return 0;
+ }
+
+@@ -211,6 +227,7 @@ static const struct thermal_zone_device_ops imx_tz_ops = {
+ .get_trip_type = imx_get_trip_type,
+ .get_trip_temp = imx_get_trip_temp,
+ .get_crit_temp = imx_get_crit_temp,
++ .set_trip_temp = imx_set_trip_temp,
+ };
+
+ static int imx_get_sensor_data(struct platform_device *pdev)
+@@ -267,6 +284,18 @@ static int imx_get_sensor_data(struct platform_device *pdev)
+ data->c1 = 1000 * (t1 - t2) / (n1 - n2);
+ data->c2 = 1000 * t2 - data->c1 * n2;
+
++ /*
++ * Set the default passive cooling trip point to 20 °C below the
++ * maximum die temperature. Can be changed from userspace.
++ */
++ data->temp_passive = 1000 * (t2 - 20);
++
++ /*
++ * The maximum die temperature is t2, let's give 5 °C cushion
++ * for noise and possible temperature rise between measurements.
++ */
++ data->temp_critical = 1000 * (t2 - 5);
++
+ return 0;
+ }
+
+@@ -314,7 +343,8 @@ static int imx_thermal_probe(struct platform_device *pdev)
+ }
+
+ data->tz = thermal_zone_device_register("imx_thermal_zone",
+- IMX_TRIP_NUM, 0, data,
++ IMX_TRIP_NUM,
++ BIT(IMX_TRIP_PASSIVE), data,
+ &imx_tz_ops, NULL,
+ IMX_PASSIVE_DELAY,
+ IMX_POLLING_DELAY);
+--
+1.8.3.2
+
--- /dev/null
+From 11defc080ea2ba975c34db7c83963f427c1bd9b7 Mon Sep 17 00:00:00 2001
+From: Philipp Zabel <p.zabel@pengutronix.de>
+Date: Thu, 1 Aug 2013 18:33:12 +0200
+Subject: [PATCH 0978/1302] thermal: imx: implement thermal alarm interrupt
+ handling
+
+Enable automatic measurements at 10 Hz and use the alarm interrupt to react
+more quickly to sudden temperature changes above the passive or critical
+temperature trip points.
+
+Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
+Acked-by: Shawn Guo <shawn.guo@linaro.org>
+Signed-off-by: Zhang Rui <rui.zhang@intel.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/thermal/imx_thermal.c | 140 ++++++++++++++++++++++++++++++++++++++----
+ 1 file changed, 127 insertions(+), 13 deletions(-)
+
+diff --git a/drivers/thermal/imx_thermal.c b/drivers/thermal/imx_thermal.c
+index c9a55b02..1d6c801 100644
+--- a/drivers/thermal/imx_thermal.c
++++ b/drivers/thermal/imx_thermal.c
+@@ -12,6 +12,7 @@
+ #include <linux/delay.h>
+ #include <linux/device.h>
+ #include <linux/init.h>
++#include <linux/interrupt.h>
+ #include <linux/io.h>
+ #include <linux/kernel.h>
+ #include <linux/mfd/syscon.h>
+@@ -31,6 +32,8 @@
+ #define MISC0_REFTOP_SELBIASOFF (1 << 3)
+
+ #define TEMPSENSE0 0x0180
++#define TEMPSENSE0_ALARM_VALUE_SHIFT 20
++#define TEMPSENSE0_ALARM_VALUE_MASK (0xfff << TEMPSENSE0_ALARM_VALUE_SHIFT)
+ #define TEMPSENSE0_TEMP_CNT_SHIFT 8
+ #define TEMPSENSE0_TEMP_CNT_MASK (0xfff << TEMPSENSE0_TEMP_CNT_SHIFT)
+ #define TEMPSENSE0_FINISHED (1 << 2)
+@@ -66,33 +69,62 @@ struct imx_thermal_data {
+ int c1, c2; /* See formula in imx_get_sensor_data() */
+ unsigned long temp_passive;
+ unsigned long temp_critical;
++ unsigned long alarm_temp;
++ unsigned long last_temp;
++ bool irq_enabled;
++ int irq;
+ };
+
++static void imx_set_alarm_temp(struct imx_thermal_data *data,
++ signed long alarm_temp)
++{
++ struct regmap *map = data->tempmon;
++ int alarm_value;
++
++ data->alarm_temp = alarm_temp;
++ alarm_value = (alarm_temp - data->c2) / data->c1;
++ regmap_write(map, TEMPSENSE0 + REG_CLR, TEMPSENSE0_ALARM_VALUE_MASK);
++ regmap_write(map, TEMPSENSE0 + REG_SET, alarm_value <<
++ TEMPSENSE0_ALARM_VALUE_SHIFT);
++}
++
+ static int imx_get_temp(struct thermal_zone_device *tz, unsigned long *temp)
+ {
+ struct imx_thermal_data *data = tz->devdata;
+ struct regmap *map = data->tempmon;
+- static unsigned long last_temp;
+ unsigned int n_meas;
++ bool wait;
+ u32 val;
+
+- /*
+- * Every time we measure the temperature, we will power on the
+- * temperature sensor, enable measurements, take a reading,
+- * disable measurements, power off the temperature sensor.
+- */
+- regmap_write(map, TEMPSENSE0 + REG_CLR, TEMPSENSE0_POWER_DOWN);
+- regmap_write(map, TEMPSENSE0 + REG_SET, TEMPSENSE0_MEASURE_TEMP);
++ if (data->mode == THERMAL_DEVICE_ENABLED) {
++ /* Check if a measurement is currently in progress */
++ regmap_read(map, TEMPSENSE0, &val);
++ wait = !(val & TEMPSENSE0_FINISHED);
++ } else {
++ /*
++ * Every time we measure the temperature, we will power on the
++ * temperature sensor, enable measurements, take a reading,
++ * disable measurements, power off the temperature sensor.
++ */
++ regmap_write(map, TEMPSENSE0 + REG_CLR, TEMPSENSE0_POWER_DOWN);
++ regmap_write(map, TEMPSENSE0 + REG_SET, TEMPSENSE0_MEASURE_TEMP);
++
++ wait = true;
++ }
+
+ /*
+ * According to the temp sensor designers, it may require up to ~17us
+ * to complete a measurement.
+ */
+- usleep_range(20, 50);
++ if (wait)
++ usleep_range(20, 50);
+
+ regmap_read(map, TEMPSENSE0, &val);
+- regmap_write(map, TEMPSENSE0 + REG_CLR, TEMPSENSE0_MEASURE_TEMP);
+- regmap_write(map, TEMPSENSE0 + REG_SET, TEMPSENSE0_POWER_DOWN);
++
++ if (data->mode != THERMAL_DEVICE_ENABLED) {
++ regmap_write(map, TEMPSENSE0 + REG_CLR, TEMPSENSE0_MEASURE_TEMP);
++ regmap_write(map, TEMPSENSE0 + REG_SET, TEMPSENSE0_POWER_DOWN);
++ }
+
+ if ((val & TEMPSENSE0_FINISHED) == 0) {
+ dev_dbg(&tz->device, "temp measurement never finished\n");
+@@ -104,9 +136,24 @@ static int imx_get_temp(struct thermal_zone_device *tz, unsigned long *temp)
+ /* See imx_get_sensor_data() for formula derivation */
+ *temp = data->c2 + data->c1 * n_meas;
+
+- if (*temp != last_temp) {
++ /* Update alarm value to next higher trip point */
++ if (data->alarm_temp == data->temp_passive && *temp >= data->temp_passive)
++ imx_set_alarm_temp(data, data->temp_critical);
++ if (data->alarm_temp == data->temp_critical && *temp < data->temp_passive) {
++ imx_set_alarm_temp(data, data->temp_passive);
++ dev_dbg(&tz->device, "thermal alarm off: T < %lu\n",
++ data->alarm_temp / 1000);
++ }
++
++ if (*temp != data->last_temp) {
+ dev_dbg(&tz->device, "millicelsius: %ld\n", *temp);
+- last_temp = *temp;
++ data->last_temp = *temp;
++ }
++
++ /* Reenable alarm IRQ if temperature below alarm temperature */
++ if (!data->irq_enabled && *temp < data->alarm_temp) {
++ data->irq_enabled = true;
++ enable_irq(data->irq);
+ }
+
+ return 0;
+@@ -126,13 +173,30 @@ static int imx_set_mode(struct thermal_zone_device *tz,
+ enum thermal_device_mode mode)
+ {
+ struct imx_thermal_data *data = tz->devdata;
++ struct regmap *map = data->tempmon;
+
+ if (mode == THERMAL_DEVICE_ENABLED) {
+ tz->polling_delay = IMX_POLLING_DELAY;
+ tz->passive_delay = IMX_PASSIVE_DELAY;
++
++ regmap_write(map, TEMPSENSE0 + REG_CLR, TEMPSENSE0_POWER_DOWN);
++ regmap_write(map, TEMPSENSE0 + REG_SET, TEMPSENSE0_MEASURE_TEMP);
++
++ if (!data->irq_enabled) {
++ data->irq_enabled = true;
++ enable_irq(data->irq);
++ }
+ } else {
++ regmap_write(map, TEMPSENSE0 + REG_CLR, TEMPSENSE0_MEASURE_TEMP);
++ regmap_write(map, TEMPSENSE0 + REG_SET, TEMPSENSE0_POWER_DOWN);
++
+ tz->polling_delay = 0;
+ tz->passive_delay = 0;
++
++ if (data->irq_enabled) {
++ disable_irq(data->irq);
++ data->irq_enabled = false;
++ }
+ }
+
+ data->mode = mode;
+@@ -181,6 +245,8 @@ static int imx_set_trip_temp(struct thermal_zone_device *tz, int trip,
+
+ data->temp_passive = temp;
+
++ imx_set_alarm_temp(data, temp);
++
+ return 0;
+ }
+
+@@ -299,11 +365,34 @@ static int imx_get_sensor_data(struct platform_device *pdev)
+ return 0;
+ }
+
++static irqreturn_t imx_thermal_alarm_irq(int irq, void *dev)
++{
++ struct imx_thermal_data *data = dev;
++
++ disable_irq_nosync(irq);
++ data->irq_enabled = false;
++
++ return IRQ_WAKE_THREAD;
++}
++
++static irqreturn_t imx_thermal_alarm_irq_thread(int irq, void *dev)
++{
++ struct imx_thermal_data *data = dev;
++
++ dev_dbg(&data->tz->device, "THERMAL ALARM: T > %lu\n",
++ data->alarm_temp / 1000);
++
++ thermal_zone_device_update(data->tz);
++
++ return IRQ_HANDLED;
++}
++
+ static int imx_thermal_probe(struct platform_device *pdev)
+ {
+ struct imx_thermal_data *data;
+ struct cpumask clip_cpus;
+ struct regmap *map;
++ int measure_freq;
+ int ret;
+
+ data = devm_kzalloc(&pdev->dev, sizeof(*data), GFP_KERNEL);
+@@ -318,6 +407,18 @@ static int imx_thermal_probe(struct platform_device *pdev)
+ }
+ data->tempmon = map;
+
++ data->irq = platform_get_irq(pdev, 0);
++ if (data->irq < 0)
++ return data->irq;
++
++ ret = devm_request_threaded_irq(&pdev->dev, data->irq,
++ imx_thermal_alarm_irq, imx_thermal_alarm_irq_thread,
++ 0, "imx_thermal", data);
++ if (ret < 0) {
++ dev_err(&pdev->dev, "failed to request alarm irq: %d\n", ret);
++ return ret;
++ }
++
+ platform_set_drvdata(pdev, data);
+
+ ret = imx_get_sensor_data(pdev);
+@@ -356,6 +457,15 @@ static int imx_thermal_probe(struct platform_device *pdev)
+ return ret;
+ }
+
++ /* Enable measurements at ~ 10 Hz */
++ regmap_write(map, TEMPSENSE1 + REG_CLR, TEMPSENSE1_MEASURE_FREQ);
++ measure_freq = DIV_ROUND_UP(32768, 10); /* 10 Hz */
++ regmap_write(map, TEMPSENSE1 + REG_SET, measure_freq);
++ imx_set_alarm_temp(data, data->temp_passive);
++ regmap_write(map, TEMPSENSE0 + REG_CLR, TEMPSENSE0_POWER_DOWN);
++ regmap_write(map, TEMPSENSE0 + REG_SET, TEMPSENSE0_MEASURE_TEMP);
++
++ data->irq_enabled = true;
+ data->mode = THERMAL_DEVICE_ENABLED;
+
+ return 0;
+@@ -364,6 +474,10 @@ static int imx_thermal_probe(struct platform_device *pdev)
+ static int imx_thermal_remove(struct platform_device *pdev)
+ {
+ struct imx_thermal_data *data = platform_get_drvdata(pdev);
++ struct regmap *map = data->tempmon;
++
++ /* Disable measurements */
++ regmap_write(map, TEMPSENSE0 + REG_SET, TEMPSENSE0_POWER_DOWN);
+
+ thermal_zone_device_unregister(data->tz);
+ cpufreq_cooling_unregister(data->cdev);
+--
+1.8.3.2
+
--- /dev/null
+From 3bbc1028565351fbddc62843a3aa16cc49286d8c Mon Sep 17 00:00:00 2001
+From: Naveen Krishna Chatradhi <ch.naveen@samsung.com>
+Date: Wed, 7 Aug 2013 14:01:09 +0530
+Subject: [PATCH 0979/1302] thermal: exynos_tmu: fix wrong error check for
+ mapped memory
+
+The error check is checking for a "base" mapped memory base
+instead of "base_common". Fixing the same.
+
+Signed-off-by: Naveen Krishna Chatradhi <ch.naveen@samsung.com>
+Signed-off-by: Zhang Rui <rui.zhang@intel.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/thermal/samsung/exynos_tmu.c | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/drivers/thermal/samsung/exynos_tmu.c b/drivers/thermal/samsung/exynos_tmu.c
+index ec01dfe..a033dbb 100644
+--- a/drivers/thermal/samsung/exynos_tmu.c
++++ b/drivers/thermal/samsung/exynos_tmu.c
+@@ -592,7 +592,7 @@ static int exynos_map_dt_data(struct platform_device *pdev)
+
+ data->base_common = devm_ioremap(&pdev->dev, res.start,
+ resource_size(&res));
+- if (!data->base) {
++ if (!data->base_common) {
+ dev_err(&pdev->dev, "Failed to ioremap memory\n");
+ return -ENOMEM;
+ }
+--
+1.8.3.2
+
--- /dev/null
+From a4e537485cd11c8645b403db3853bbc10fffce60 Mon Sep 17 00:00:00 2001
+From: Lan Tianyu <tianyu.lan@intel.com>
+Date: Tue, 13 Aug 2013 10:07:28 +0800
+Subject: [PATCH 0980/1302] Thermal/cpu_cooling: Return directly for the cpu
+ out of allowed_cpus in the cpufreq_thermal_notifier()
+
+cpufreq_thermal_notifier() is to change the cpu's cpufreq in the allowed_cpus mask
+when associated thermal-cpufreq cdev's cooling state is changed. It's a cpufreq policy
+notifier handler and it will be triggered even if those cpus out of allowed_cpus has
+changed freq policy.
+
+cpufreq_thermal_notifier() checks the policy->cpu. If it belongs to allowed_cpus,
+change max_freq(default to 0) to the desire cpufreq value and pass 0 and max_freq
+to cpufreq_verify_within_limits() as cpufreq scope. But if not, do nothing and
+max_freq will remain 0. This will cause the cpufreq scope to become 0~0. This
+is not right. This patch is to return directly after finding cpu not belonging
+to allowed_cpus.
+
+Signed-off-by: Lan Tianyu <tianyu.lan@intel.com>
+Signed-off-by: Zhang Rui <rui.zhang@intel.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/thermal/cpu_cooling.c | 2 ++
+ 1 file changed, 2 insertions(+)
+
+diff --git a/drivers/thermal/cpu_cooling.c b/drivers/thermal/cpu_cooling.c
+index 82e15db..5b3744e 100644
+--- a/drivers/thermal/cpu_cooling.c
++++ b/drivers/thermal/cpu_cooling.c
+@@ -322,6 +322,8 @@ static int cpufreq_thermal_notifier(struct notifier_block *nb,
+
+ if (cpumask_test_cpu(policy->cpu, ¬ify_device->allowed_cpus))
+ max_freq = notify_device->cpufreq_val;
++ else
++ return 0;
+
+ /* Never exceed user_policy.max */
+ if (max_freq > policy->user_policy.max)
+--
+1.8.3.2
+
--- /dev/null
+From 0ff220df7d93fdd06775f5b39af87757973bc415 Mon Sep 17 00:00:00 2001
+From: Shawn Guo <shawn.guo@linaro.org>
+Date: Mon, 17 Jun 2013 21:24:23 +0800
+Subject: [PATCH 0981/1302] thermal: step_wise: cdev only needs update on a new
+ target state
+
+The cooling device only needs update on a new target state. Since we
+already check old target in thermal_zone_trip_update(), we can do one
+more check to see if it's a new target state. If not, we can reasonably
+save some uncecesary code execution.
+
+Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
+Acked-by: Eduardo Valentin <eduardo.valentin@ti.com>
+Signed-off-by: Zhang Rui <rui.zhang@intel.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/thermal/step_wise.c | 3 +++
+ 1 file changed, 3 insertions(+)
+
+diff --git a/drivers/thermal/step_wise.c b/drivers/thermal/step_wise.c
+index 4d4ddae..0afbd86 100644
+--- a/drivers/thermal/step_wise.c
++++ b/drivers/thermal/step_wise.c
+@@ -133,6 +133,9 @@ static void thermal_zone_trip_update(struct thermal_zone_device *tz, int trip)
+ old_target = instance->target;
+ instance->target = get_target_state(instance, trend, throttle);
+
++ if (old_target == instance->target)
++ continue;
++
+ /* Activate a passive thermal instance */
+ if (old_target == THERMAL_NO_TARGET &&
+ instance->target != THERMAL_NO_TARGET)
+--
+1.8.3.2
+
--- /dev/null
+From 0ba444ccc022591a2a776066336227187c9cba42 Mon Sep 17 00:00:00 2001
+From: Eduardo Valentin <eduardo.valentin@ti.com>
+Date: Mon, 17 Jun 2013 21:24:24 +0800
+Subject: [PATCH 0982/1302] thermal: step_wise: return instance->target by
+ default
+
+In case the trend is not changing or when there is no
+request for throttling, it is expected that the instance
+would not change its requested target. This patch improves
+the code implementation to cover for this expected behavior.
+
+With current implementation, the instance will always
+reset to cdev.cur_state, even in not expected cases,
+like those mentioned above.
+
+This patch changes the step_wise governor implementation
+of get_target so that we accomplish:
+(a) - default value will be current instance->target, so
+we do not change the thermal instance target unnecessarily.
+(b) - the code now it is clear about what is the intention.
+There is a clear statement of what are the expected outcomes
+(c) - removal of hardcoded constants, now it is put in use
+the THERMAL_NO_TARGET macro.
+(d) - variable names are also improved so that reader can
+clearly understand the difference between instance cur target,
+next target and cdev cur_state.
+
+Cc: Zhang Rui <rui.zhang@intel.com>
+Cc: Durgadoss R <durgadoss.r@intel.com>
+Cc: linux-pm@vger.kernel.org
+Cc: linux-kernel@vger.kernel.org
+Reported-by: Ruslan Ruslichenko <ruslan.ruslichenko@ti.com>
+Signed-of-by: Eduardo Valentin <eduardo.valentin@ti.com>
+Signed-off-by: Zhang Rui <rui.zhang@intel.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/thermal/step_wise.c | 29 ++++++++++++++++++-----------
+ 1 file changed, 18 insertions(+), 11 deletions(-)
+
+diff --git a/drivers/thermal/step_wise.c b/drivers/thermal/step_wise.c
+index 0afbd86..d89e781 100644
+--- a/drivers/thermal/step_wise.c
++++ b/drivers/thermal/step_wise.c
+@@ -51,44 +51,51 @@ static unsigned long get_target_state(struct thermal_instance *instance,
+ {
+ struct thermal_cooling_device *cdev = instance->cdev;
+ unsigned long cur_state;
++ unsigned long next_target;
+
++ /*
++ * We keep this instance the way it is by default.
++ * Otherwise, we use the current state of the
++ * cdev in use to determine the next_target.
++ */
+ cdev->ops->get_cur_state(cdev, &cur_state);
++ next_target = instance->target;
+
+ switch (trend) {
+ case THERMAL_TREND_RAISING:
+ if (throttle) {
+- cur_state = cur_state < instance->upper ?
++ next_target = cur_state < instance->upper ?
+ (cur_state + 1) : instance->upper;
+- if (cur_state < instance->lower)
+- cur_state = instance->lower;
++ if (next_target < instance->lower)
++ next_target = instance->lower;
+ }
+ break;
+ case THERMAL_TREND_RAISE_FULL:
+ if (throttle)
+- cur_state = instance->upper;
++ next_target = instance->upper;
+ break;
+ case THERMAL_TREND_DROPPING:
+ if (cur_state == instance->lower) {
+ if (!throttle)
+- cur_state = -1;
++ next_target = THERMAL_NO_TARGET;
+ } else {
+- cur_state -= 1;
+- if (cur_state > instance->upper)
+- cur_state = instance->upper;
++ next_target = cur_state - 1;
++ if (next_target > instance->upper)
++ next_target = instance->upper;
+ }
+ break;
+ case THERMAL_TREND_DROP_FULL:
+ if (cur_state == instance->lower) {
+ if (!throttle)
+- cur_state = -1;
++ next_target = THERMAL_NO_TARGET;
+ } else
+- cur_state = instance->lower;
++ next_target = instance->lower;
+ break;
+ default:
+ break;
+ }
+
+- return cur_state;
++ return next_target;
+ }
+
+ static void update_passive_instance(struct thermal_zone_device *tz,
+--
+1.8.3.2
+
--- /dev/null
+From a5083eaed5aee8ae1bc76733141e1e008decde45 Mon Sep 17 00:00:00 2001
+From: Ranganath Krishnan <ranganath@ti.com>
+Date: Fri, 23 Aug 2013 11:08:21 -0500
+Subject: [PATCH 0983/1302] thermal: ti-soc-thermal: Initialize counter_delay
+ field for TI DRA752 sensors
+
+Initialize MPU, GPU, CORE, DSPEVE and IVA thermal sensors of DRA752 bandgap
+with the counter delay mask.
+
+Signed-off-by: Ranganath Krishnan <ranganath@ti.com>
+Signed-off-by: Eduardo Valentin <eduardo.valentin@ti.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/thermal/ti-soc-thermal/dra752-thermal-data.c | 5 +++++
+ 1 file changed, 5 insertions(+)
+
+diff --git a/drivers/thermal/ti-soc-thermal/dra752-thermal-data.c b/drivers/thermal/ti-soc-thermal/dra752-thermal-data.c
+index e5d8326..a492927 100644
+--- a/drivers/thermal/ti-soc-thermal/dra752-thermal-data.c
++++ b/drivers/thermal/ti-soc-thermal/dra752-thermal-data.c
+@@ -42,6 +42,7 @@ dra752_core_temp_sensor_registers = {
+ .mask_hot_mask = DRA752_BANDGAP_CTRL_1_MASK_HOT_CORE_MASK,
+ .mask_cold_mask = DRA752_BANDGAP_CTRL_1_MASK_COLD_CORE_MASK,
+ .mask_sidlemode_mask = DRA752_BANDGAP_CTRL_1_SIDLEMODE_MASK,
++ .mask_counter_delay_mask = DRA752_BANDGAP_CTRL_1_COUNTER_DELAY_MASK,
+ .mask_freeze_mask = DRA752_BANDGAP_CTRL_1_FREEZE_CORE_MASK,
+ .mask_clear_mask = DRA752_BANDGAP_CTRL_1_CLEAR_CORE_MASK,
+ .mask_clear_accum_mask = DRA752_BANDGAP_CTRL_1_CLEAR_ACCUM_CORE_MASK,
+@@ -77,6 +78,7 @@ dra752_iva_temp_sensor_registers = {
+ .mask_hot_mask = DRA752_BANDGAP_CTRL_2_MASK_HOT_IVA_MASK,
+ .mask_cold_mask = DRA752_BANDGAP_CTRL_2_MASK_COLD_IVA_MASK,
+ .mask_sidlemode_mask = DRA752_BANDGAP_CTRL_1_SIDLEMODE_MASK,
++ .mask_counter_delay_mask = DRA752_BANDGAP_CTRL_1_COUNTER_DELAY_MASK,
+ .mask_freeze_mask = DRA752_BANDGAP_CTRL_2_FREEZE_IVA_MASK,
+ .mask_clear_mask = DRA752_BANDGAP_CTRL_2_CLEAR_IVA_MASK,
+ .mask_clear_accum_mask = DRA752_BANDGAP_CTRL_2_CLEAR_ACCUM_IVA_MASK,
+@@ -112,6 +114,7 @@ dra752_mpu_temp_sensor_registers = {
+ .mask_hot_mask = DRA752_BANDGAP_CTRL_1_MASK_HOT_MPU_MASK,
+ .mask_cold_mask = DRA752_BANDGAP_CTRL_1_MASK_COLD_MPU_MASK,
+ .mask_sidlemode_mask = DRA752_BANDGAP_CTRL_1_SIDLEMODE_MASK,
++ .mask_counter_delay_mask = DRA752_BANDGAP_CTRL_1_COUNTER_DELAY_MASK,
+ .mask_freeze_mask = DRA752_BANDGAP_CTRL_1_FREEZE_MPU_MASK,
+ .mask_clear_mask = DRA752_BANDGAP_CTRL_1_CLEAR_MPU_MASK,
+ .mask_clear_accum_mask = DRA752_BANDGAP_CTRL_1_CLEAR_ACCUM_MPU_MASK,
+@@ -147,6 +150,7 @@ dra752_dspeve_temp_sensor_registers = {
+ .mask_hot_mask = DRA752_BANDGAP_CTRL_2_MASK_HOT_DSPEVE_MASK,
+ .mask_cold_mask = DRA752_BANDGAP_CTRL_2_MASK_COLD_DSPEVE_MASK,
+ .mask_sidlemode_mask = DRA752_BANDGAP_CTRL_1_SIDLEMODE_MASK,
++ .mask_counter_delay_mask = DRA752_BANDGAP_CTRL_1_COUNTER_DELAY_MASK,
+ .mask_freeze_mask = DRA752_BANDGAP_CTRL_2_FREEZE_DSPEVE_MASK,
+ .mask_clear_mask = DRA752_BANDGAP_CTRL_2_CLEAR_DSPEVE_MASK,
+ .mask_clear_accum_mask = DRA752_BANDGAP_CTRL_2_CLEAR_ACCUM_DSPEVE_MASK,
+@@ -182,6 +186,7 @@ dra752_gpu_temp_sensor_registers = {
+ .mask_hot_mask = DRA752_BANDGAP_CTRL_1_MASK_HOT_GPU_MASK,
+ .mask_cold_mask = DRA752_BANDGAP_CTRL_1_MASK_COLD_GPU_MASK,
+ .mask_sidlemode_mask = DRA752_BANDGAP_CTRL_1_SIDLEMODE_MASK,
++ .mask_counter_delay_mask = DRA752_BANDGAP_CTRL_1_COUNTER_DELAY_MASK,
+ .mask_freeze_mask = DRA752_BANDGAP_CTRL_1_FREEZE_GPU_MASK,
+ .mask_clear_mask = DRA752_BANDGAP_CTRL_1_CLEAR_GPU_MASK,
+ .mask_clear_accum_mask = DRA752_BANDGAP_CTRL_1_CLEAR_ACCUM_GPU_MASK,
+--
+1.8.3.2
+
--- /dev/null
+From f04b8b9b64d1371bdbb7eb89558319921cfcd77e Mon Sep 17 00:00:00 2001
+From: Ranganath Krishnan <ranganath@ti.com>
+Date: Fri, 23 Aug 2013 11:08:22 -0500
+Subject: [PATCH 0984/1302] thermal: ti-soc-thermal: Set the bandgap mask
+ counter delay value
+
+Set the bandgap mask counter_delay with the polling_delay value on
+registering the thermal zone. This patch will ensure to get the
+correct update interval for computing the thermal trend.
+
+Signed-off-by: Ranganath Krishnan <ranganath@ti.com>
+Signed-off-by: Eduardo Valentin <eduardo.valentin@ti.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/thermal/ti-soc-thermal/ti-thermal-common.c | 7 +++++++
+ 1 file changed, 7 insertions(+)
+
+diff --git a/drivers/thermal/ti-soc-thermal/ti-thermal-common.c b/drivers/thermal/ti-soc-thermal/ti-thermal-common.c
+index 4c5f55c37..4f8b9af 100644
+--- a/drivers/thermal/ti-soc-thermal/ti-thermal-common.c
++++ b/drivers/thermal/ti-soc-thermal/ti-thermal-common.c
+@@ -174,6 +174,9 @@ static int ti_thermal_set_mode(struct thermal_zone_device *thermal,
+ enum thermal_device_mode mode)
+ {
+ struct ti_thermal_data *data = thermal->devdata;
++ struct ti_bandgap *bgp;
++
++ bgp = data->bgp;
+
+ if (!data->ti_thermal) {
+ dev_notice(&thermal->device, "thermal zone not registered\n");
+@@ -190,6 +193,8 @@ static int ti_thermal_set_mode(struct thermal_zone_device *thermal,
+ mutex_unlock(&data->ti_thermal->lock);
+
+ data->mode = mode;
++ ti_bandgap_write_update_interval(bgp, data->sensor_id,
++ data->ti_thermal->polling_delay);
+ thermal_zone_device_update(data->ti_thermal);
+ dev_dbg(&thermal->device, "thermal polling set for duration=%d msec\n",
+ data->ti_thermal->polling_delay);
+@@ -313,6 +318,8 @@ int ti_thermal_expose_sensor(struct ti_bandgap *bgp, int id,
+ }
+ data->ti_thermal->polling_delay = FAST_TEMP_MONITORING_RATE;
+ ti_bandgap_set_sensor_data(bgp, id, data);
++ ti_bandgap_write_update_interval(bgp, data->sensor_id,
++ data->ti_thermal->polling_delay);
+
+ return 0;
+ }
+--
+1.8.3.2
+
--- /dev/null
+From 4bbc95bbaa8be3651ba9c15309a2e6b2dd9b6b2f Mon Sep 17 00:00:00 2001
+From: Ranganath Krishnan <ranganath@ti.com>
+Date: Fri, 23 Aug 2013 11:08:23 -0500
+Subject: [PATCH 0985/1302] thermal: ti-soc-thermal: Ensure to compute thermal
+ trend
+
+Workaround to compute thermal trend even when update interval
+is not set. This patch will ensure to compute the thermal trend
+when bandgap counter delay is not set.
+
+Signed-off-by: Ranganath Krishnan <ranganath@ti.com>
+Signed-off-by: Eduardo Valentin <eduardo.valentin@ti.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/thermal/ti-soc-thermal/ti-bandgap.c | 6 +++++-
+ 1 file changed, 5 insertions(+), 1 deletion(-)
+
+diff --git a/drivers/thermal/ti-soc-thermal/ti-bandgap.c b/drivers/thermal/ti-soc-thermal/ti-bandgap.c
+index 9dfd471..74c0e34 100644
+--- a/drivers/thermal/ti-soc-thermal/ti-bandgap.c
++++ b/drivers/thermal/ti-soc-thermal/ti-bandgap.c
+@@ -1020,9 +1020,13 @@ int ti_bandgap_get_trend(struct ti_bandgap *bgp, int id, int *trend)
+
+ /* Fetch the update interval */
+ ret = ti_bandgap_read_update_interval(bgp, id, &interval);
+- if (ret || !interval)
++ if (ret)
+ goto unfreeze;
+
++ /* Set the interval to 1 ms if bandgap counter delay is not set */
++ if (interval == 0)
++ interval = 1;
++
+ *trend = (t1 - t2) / interval;
+
+ dev_dbg(bgp->dev, "The temperatures are t1 = %d and t2 = %d and trend =%d\n",
+--
+1.8.3.2
+
--- /dev/null
+From a7378a5eb1d638587d52e2f6cd6ecaee2e50fa81 Mon Sep 17 00:00:00 2001
+From: Sachin Kamat <sachin.kamat@linaro.org>
+Date: Mon, 19 Aug 2013 11:58:41 +0530
+Subject: [PATCH 0986/1302] thermal: exynos: Fix typos in Kconfig
+
+Fixes some trivial typos.
+
+Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org>
+Signed-off-by: Eduardo Valentin <eduardo.valentin@ti.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/thermal/samsung/Kconfig | 10 +++++-----
+ 1 file changed, 5 insertions(+), 5 deletions(-)
+
+diff --git a/drivers/thermal/samsung/Kconfig b/drivers/thermal/samsung/Kconfig
+index b653f15..92492e4 100644
+--- a/drivers/thermal/samsung/Kconfig
++++ b/drivers/thermal/samsung/Kconfig
+@@ -3,16 +3,16 @@ config EXYNOS_THERMAL
+ depends on ARCH_HAS_BANDGAP
+ help
+ If you say yes here you get support for the TMU (Thermal Management
+- Unit) driver for SAMSUNG EXYNOS series of soc. This driver initialises
++ Unit) driver for SAMSUNG EXYNOS series of SoCs. This driver initialises
+ the TMU, reports temperature and handles cooling action if defined.
+- This driver uses the exynos core thermal API's and TMU configuration
+- data from the supported soc's.
++ This driver uses the Exynos core thermal APIs and TMU configuration
++ data from the supported SoCs.
+
+ config EXYNOS_THERMAL_CORE
+- bool "Core thermal framework support for EXYNOS SOC's"
++ bool "Core thermal framework support for EXYNOS SOCs"
+ depends on EXYNOS_THERMAL
+ help
+ If you say yes here you get support for EXYNOS TMU
+ (Thermal Management Unit) common registration/unregistration
+ functions to the core thermal layer and also to use the generic
+- cpu cooling API's.
++ CPU cooling APIs.
+--
+1.8.3.2
+
--- /dev/null
+From 70cf1aacb024bccd8f54d3dc0ef4ea824bdd6faa Mon Sep 17 00:00:00 2001
+From: Sachin Kamat <sachin.kamat@linaro.org>
+Date: Mon, 19 Aug 2013 11:58:42 +0530
+Subject: [PATCH 0987/1302] thermal: exynos: Fix potential NULL pointer
+ dereference
+
+NULL pointer was being dereferenced in its own error message.
+Changed it to the correct device pointer.
+
+Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org>
+Signed-off-by: Eduardo Valentin <eduardo.valentin@ti.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/thermal/samsung/exynos_thermal_common.c | 6 +++---
+ 1 file changed, 3 insertions(+), 3 deletions(-)
+
+diff --git a/drivers/thermal/samsung/exynos_thermal_common.c b/drivers/thermal/samsung/exynos_thermal_common.c
+index 4d8e444..f10a6ad 100644
+--- a/drivers/thermal/samsung/exynos_thermal_common.c
++++ b/drivers/thermal/samsung/exynos_thermal_common.c
+@@ -53,7 +53,7 @@ static int exynos_set_mode(struct thermal_zone_device *thermal,
+ {
+ struct exynos_thermal_zone *th_zone = thermal->devdata;
+ if (!th_zone) {
+- dev_err(th_zone->sensor_conf->dev,
++ dev_err(&thermal->device,
+ "thermal zone not registered\n");
+ return 0;
+ }
+@@ -231,7 +231,7 @@ static int exynos_get_temp(struct thermal_zone_device *thermal,
+ void *data;
+
+ if (!th_zone->sensor_conf) {
+- dev_err(th_zone->sensor_conf->dev,
++ dev_err(&thermal->device,
+ "Temperature sensor not initialised\n");
+ return -EINVAL;
+ }
+@@ -251,7 +251,7 @@ static int exynos_set_emul_temp(struct thermal_zone_device *thermal,
+ struct exynos_thermal_zone *th_zone = thermal->devdata;
+
+ if (!th_zone->sensor_conf) {
+- dev_err(th_zone->sensor_conf->dev,
++ dev_err(&thermal->device,
+ "Temperature sensor not initialised\n");
+ return -EINVAL;
+ }
+--
+1.8.3.2
+
--- /dev/null
+From 4e70f5a38affb991886b7c21c91c61c6efad36c9 Mon Sep 17 00:00:00 2001
+From: Sachin Kamat <sachin.kamat@linaro.org>
+Date: Mon, 19 Aug 2013 11:58:43 +0530
+Subject: [PATCH 0988/1302] thermal: exynos: Clean up non-DT remnants
+
+Commit 1cd1ecb6 ("thermal: exynos: Remove non DT based support")
+cleaned up some non-DT code. However, there were few more things
+needed for complete cleanup to make this driver DT only.
+
+Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org>
+Signed-off-by: Eduardo Valentin <eduardo.valentin@ti.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/thermal/samsung/Kconfig | 2 +-
+ drivers/thermal/samsung/exynos_tmu.c | 30 ++++++++++++------------------
+ 2 files changed, 13 insertions(+), 19 deletions(-)
+
+diff --git a/drivers/thermal/samsung/Kconfig b/drivers/thermal/samsung/Kconfig
+index 92492e4..f760389 100644
+--- a/drivers/thermal/samsung/Kconfig
++++ b/drivers/thermal/samsung/Kconfig
+@@ -1,6 +1,6 @@
+ config EXYNOS_THERMAL
+ tristate "Exynos thermal management unit driver"
+- depends on ARCH_HAS_BANDGAP
++ depends on ARCH_HAS_BANDGAP && OF
+ help
+ If you say yes here you get support for the TMU (Thermal Management
+ Unit) driver for SAMSUNG EXYNOS series of SoCs. This driver initialises
+diff --git a/drivers/thermal/samsung/exynos_tmu.c b/drivers/thermal/samsung/exynos_tmu.c
+index a033dbb..b43afda 100644
+--- a/drivers/thermal/samsung/exynos_tmu.c
++++ b/drivers/thermal/samsung/exynos_tmu.c
+@@ -481,7 +481,6 @@ static irqreturn_t exynos_tmu_irq(int irq, void *id)
+ return IRQ_HANDLED;
+ }
+
+-#ifdef CONFIG_OF
+ static const struct of_device_id exynos_tmu_match[] = {
+ {
+ .compatible = "samsung,exynos4210-tmu",
+@@ -502,27 +501,22 @@ static const struct of_device_id exynos_tmu_match[] = {
+ {},
+ };
+ MODULE_DEVICE_TABLE(of, exynos_tmu_match);
+-#endif
+
+ static inline struct exynos_tmu_platform_data *exynos_get_driver_data(
+ struct platform_device *pdev, int id)
+ {
+-#ifdef CONFIG_OF
+ struct exynos_tmu_init_data *data_table;
+ struct exynos_tmu_platform_data *tmu_data;
+- if (pdev->dev.of_node) {
+- const struct of_device_id *match;
+- match = of_match_node(exynos_tmu_match, pdev->dev.of_node);
+- if (!match)
+- return NULL;
+- data_table = (struct exynos_tmu_init_data *) match->data;
+- if (!data_table || id >= data_table->tmu_count)
+- return NULL;
+- tmu_data = data_table->tmu_data;
+- return (struct exynos_tmu_platform_data *) (tmu_data + id);
+- }
+-#endif
+- return NULL;
++ const struct of_device_id *match;
++
++ match = of_match_node(exynos_tmu_match, pdev->dev.of_node);
++ if (!match)
++ return NULL;
++ data_table = (struct exynos_tmu_init_data *) match->data;
++ if (!data_table || id >= data_table->tmu_count)
++ return NULL;
++ tmu_data = data_table->tmu_data;
++ return (struct exynos_tmu_platform_data *) (tmu_data + id);
+ }
+
+ static int exynos_map_dt_data(struct platform_device *pdev)
+@@ -532,7 +526,7 @@ static int exynos_map_dt_data(struct platform_device *pdev)
+ struct resource res;
+ int ret;
+
+- if (!data)
++ if (!data || !pdev->dev.of_node)
+ return -ENODEV;
+
+ /*
+@@ -754,7 +748,7 @@ static struct platform_driver exynos_tmu_driver = {
+ .name = "exynos-tmu",
+ .owner = THIS_MODULE,
+ .pm = EXYNOS_TMU_PM,
+- .of_match_table = of_match_ptr(exynos_tmu_match),
++ .of_match_table = exynos_tmu_match,
+ },
+ .probe = exynos_tmu_probe,
+ .remove = exynos_tmu_remove,
+--
+1.8.3.2
+
--- /dev/null
+From 6620854a9d627297f26b6bb1f96822d2a184cc3d Mon Sep 17 00:00:00 2001
+From: Eduardo Valentin <eduardo.valentin@ti.com>
+Date: Wed, 3 Jul 2013 15:14:28 -0400
+Subject: [PATCH 0989/1302] thermal: hwmon: move hwmon support to single file
+
+In order to improve code organization, this patch
+moves the hwmon sysfs support to a file named
+thermal_hwmon. This helps to add extra support
+for hwmon without scrambling the code.
+
+In order to do this move, the hwmon list head is now
+using its own locking. Before, the list used
+the global thermal locking. Also, some minor changes
+in the code were required, as recommended by checkpatch.pl.
+
+Cc: Zhang Rui <rui.zhang@intel.com>
+Cc: linux-pm@vger.kernel.org
+Cc: linux-kernel@vger.kernel.org
+Acked-by: Durgadoss R <durgadoss.r@intel.com>
+Signed-off-by: Eduardo Valentin <eduardo.valentin@ti.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/thermal/Kconfig | 9 ++
+ drivers/thermal/Makefile | 3 +
+ drivers/thermal/thermal_core.c | 255 +------------------------------------
+ drivers/thermal/thermal_hwmon.c | 269 ++++++++++++++++++++++++++++++++++++++++
+ drivers/thermal/thermal_hwmon.h | 49 ++++++++
+ 5 files changed, 331 insertions(+), 254 deletions(-)
+ create mode 100644 drivers/thermal/thermal_hwmon.c
+ create mode 100644 drivers/thermal/thermal_hwmon.h
+
+diff --git a/drivers/thermal/Kconfig b/drivers/thermal/Kconfig
+index ae18f02..dbfc390 100644
+--- a/drivers/thermal/Kconfig
++++ b/drivers/thermal/Kconfig
+@@ -17,8 +17,17 @@ if THERMAL
+
+ config THERMAL_HWMON
+ bool
++ prompt "Expose thermal sensors as hwmon device"
+ depends on HWMON=y || HWMON=THERMAL
+ default y
++ help
++ In case a sensor is registered with the thermal
++ framework, this option will also register it
++ as a hwmon. The sensor will then have the common
++ hwmon sysfs interface.
++
++ Say 'Y' here if you want all thermal sensors to
++ have hwmon sysfs interface too.
+
+ choice
+ prompt "Default Thermal governor"
+diff --git a/drivers/thermal/Makefile b/drivers/thermal/Makefile
+index c19df7a..584b363 100644
+--- a/drivers/thermal/Makefile
++++ b/drivers/thermal/Makefile
+@@ -5,6 +5,9 @@
+ obj-$(CONFIG_THERMAL) += thermal_sys.o
+ thermal_sys-y += thermal_core.o
+
++# interface to/from other layers providing sensors
++thermal_sys-$(CONFIG_THERMAL_HWMON) += thermal_hwmon.o
++
+ # governors
+ thermal_sys-$(CONFIG_THERMAL_GOV_FAIR_SHARE) += fair_share.o
+ thermal_sys-$(CONFIG_THERMAL_GOV_STEP_WISE) += step_wise.o
+diff --git a/drivers/thermal/thermal_core.c b/drivers/thermal/thermal_core.c
+index 8f4be55..2c1ef1b 100644
+--- a/drivers/thermal/thermal_core.c
++++ b/drivers/thermal/thermal_core.c
+@@ -39,6 +39,7 @@
+ #include <net/genetlink.h>
+
+ #include "thermal_core.h"
++#include "thermal_hwmon.h"
+
+ MODULE_AUTHOR("Zhang Rui");
+ MODULE_DESCRIPTION("Generic thermal management sysfs support");
+@@ -914,260 +915,6 @@ thermal_cooling_device_trip_point_show(struct device *dev,
+
+ /* Device management */
+
+-#if defined(CONFIG_THERMAL_HWMON)
+-
+-/* hwmon sys I/F */
+-#include <linux/hwmon.h>
+-
+-/* thermal zone devices with the same type share one hwmon device */
+-struct thermal_hwmon_device {
+- char type[THERMAL_NAME_LENGTH];
+- struct device *device;
+- int count;
+- struct list_head tz_list;
+- struct list_head node;
+-};
+-
+-struct thermal_hwmon_attr {
+- struct device_attribute attr;
+- char name[16];
+-};
+-
+-/* one temperature input for each thermal zone */
+-struct thermal_hwmon_temp {
+- struct list_head hwmon_node;
+- struct thermal_zone_device *tz;
+- struct thermal_hwmon_attr temp_input; /* hwmon sys attr */
+- struct thermal_hwmon_attr temp_crit; /* hwmon sys attr */
+-};
+-
+-static LIST_HEAD(thermal_hwmon_list);
+-
+-static ssize_t
+-name_show(struct device *dev, struct device_attribute *attr, char *buf)
+-{
+- struct thermal_hwmon_device *hwmon = dev_get_drvdata(dev);
+- return sprintf(buf, "%s\n", hwmon->type);
+-}
+-static DEVICE_ATTR(name, 0444, name_show, NULL);
+-
+-static ssize_t
+-temp_input_show(struct device *dev, struct device_attribute *attr, char *buf)
+-{
+- long temperature;
+- int ret;
+- struct thermal_hwmon_attr *hwmon_attr
+- = container_of(attr, struct thermal_hwmon_attr, attr);
+- struct thermal_hwmon_temp *temp
+- = container_of(hwmon_attr, struct thermal_hwmon_temp,
+- temp_input);
+- struct thermal_zone_device *tz = temp->tz;
+-
+- ret = thermal_zone_get_temp(tz, &temperature);
+-
+- if (ret)
+- return ret;
+-
+- return sprintf(buf, "%ld\n", temperature);
+-}
+-
+-static ssize_t
+-temp_crit_show(struct device *dev, struct device_attribute *attr,
+- char *buf)
+-{
+- struct thermal_hwmon_attr *hwmon_attr
+- = container_of(attr, struct thermal_hwmon_attr, attr);
+- struct thermal_hwmon_temp *temp
+- = container_of(hwmon_attr, struct thermal_hwmon_temp,
+- temp_crit);
+- struct thermal_zone_device *tz = temp->tz;
+- long temperature;
+- int ret;
+-
+- ret = tz->ops->get_trip_temp(tz, 0, &temperature);
+- if (ret)
+- return ret;
+-
+- return sprintf(buf, "%ld\n", temperature);
+-}
+-
+-
+-static struct thermal_hwmon_device *
+-thermal_hwmon_lookup_by_type(const struct thermal_zone_device *tz)
+-{
+- struct thermal_hwmon_device *hwmon;
+-
+- mutex_lock(&thermal_list_lock);
+- list_for_each_entry(hwmon, &thermal_hwmon_list, node)
+- if (!strcmp(hwmon->type, tz->type)) {
+- mutex_unlock(&thermal_list_lock);
+- return hwmon;
+- }
+- mutex_unlock(&thermal_list_lock);
+-
+- return NULL;
+-}
+-
+-/* Find the temperature input matching a given thermal zone */
+-static struct thermal_hwmon_temp *
+-thermal_hwmon_lookup_temp(const struct thermal_hwmon_device *hwmon,
+- const struct thermal_zone_device *tz)
+-{
+- struct thermal_hwmon_temp *temp;
+-
+- mutex_lock(&thermal_list_lock);
+- list_for_each_entry(temp, &hwmon->tz_list, hwmon_node)
+- if (temp->tz == tz) {
+- mutex_unlock(&thermal_list_lock);
+- return temp;
+- }
+- mutex_unlock(&thermal_list_lock);
+-
+- return NULL;
+-}
+-
+-static int
+-thermal_add_hwmon_sysfs(struct thermal_zone_device *tz)
+-{
+- struct thermal_hwmon_device *hwmon;
+- struct thermal_hwmon_temp *temp;
+- int new_hwmon_device = 1;
+- int result;
+-
+- hwmon = thermal_hwmon_lookup_by_type(tz);
+- if (hwmon) {
+- new_hwmon_device = 0;
+- goto register_sys_interface;
+- }
+-
+- hwmon = kzalloc(sizeof(struct thermal_hwmon_device), GFP_KERNEL);
+- if (!hwmon)
+- return -ENOMEM;
+-
+- INIT_LIST_HEAD(&hwmon->tz_list);
+- strlcpy(hwmon->type, tz->type, THERMAL_NAME_LENGTH);
+- hwmon->device = hwmon_device_register(NULL);
+- if (IS_ERR(hwmon->device)) {
+- result = PTR_ERR(hwmon->device);
+- goto free_mem;
+- }
+- dev_set_drvdata(hwmon->device, hwmon);
+- result = device_create_file(hwmon->device, &dev_attr_name);
+- if (result)
+- goto free_mem;
+-
+- register_sys_interface:
+- temp = kzalloc(sizeof(struct thermal_hwmon_temp), GFP_KERNEL);
+- if (!temp) {
+- result = -ENOMEM;
+- goto unregister_name;
+- }
+-
+- temp->tz = tz;
+- hwmon->count++;
+-
+- snprintf(temp->temp_input.name, sizeof(temp->temp_input.name),
+- "temp%d_input", hwmon->count);
+- temp->temp_input.attr.attr.name = temp->temp_input.name;
+- temp->temp_input.attr.attr.mode = 0444;
+- temp->temp_input.attr.show = temp_input_show;
+- sysfs_attr_init(&temp->temp_input.attr.attr);
+- result = device_create_file(hwmon->device, &temp->temp_input.attr);
+- if (result)
+- goto free_temp_mem;
+-
+- if (tz->ops->get_crit_temp) {
+- unsigned long temperature;
+- if (!tz->ops->get_crit_temp(tz, &temperature)) {
+- snprintf(temp->temp_crit.name,
+- sizeof(temp->temp_crit.name),
+- "temp%d_crit", hwmon->count);
+- temp->temp_crit.attr.attr.name = temp->temp_crit.name;
+- temp->temp_crit.attr.attr.mode = 0444;
+- temp->temp_crit.attr.show = temp_crit_show;
+- sysfs_attr_init(&temp->temp_crit.attr.attr);
+- result = device_create_file(hwmon->device,
+- &temp->temp_crit.attr);
+- if (result)
+- goto unregister_input;
+- }
+- }
+-
+- mutex_lock(&thermal_list_lock);
+- if (new_hwmon_device)
+- list_add_tail(&hwmon->node, &thermal_hwmon_list);
+- list_add_tail(&temp->hwmon_node, &hwmon->tz_list);
+- mutex_unlock(&thermal_list_lock);
+-
+- return 0;
+-
+- unregister_input:
+- device_remove_file(hwmon->device, &temp->temp_input.attr);
+- free_temp_mem:
+- kfree(temp);
+- unregister_name:
+- if (new_hwmon_device) {
+- device_remove_file(hwmon->device, &dev_attr_name);
+- hwmon_device_unregister(hwmon->device);
+- }
+- free_mem:
+- if (new_hwmon_device)
+- kfree(hwmon);
+-
+- return result;
+-}
+-
+-static void
+-thermal_remove_hwmon_sysfs(struct thermal_zone_device *tz)
+-{
+- struct thermal_hwmon_device *hwmon;
+- struct thermal_hwmon_temp *temp;
+-
+- hwmon = thermal_hwmon_lookup_by_type(tz);
+- if (unlikely(!hwmon)) {
+- /* Should never happen... */
+- dev_dbg(&tz->device, "hwmon device lookup failed!\n");
+- return;
+- }
+-
+- temp = thermal_hwmon_lookup_temp(hwmon, tz);
+- if (unlikely(!temp)) {
+- /* Should never happen... */
+- dev_dbg(&tz->device, "temperature input lookup failed!\n");
+- return;
+- }
+-
+- device_remove_file(hwmon->device, &temp->temp_input.attr);
+- if (tz->ops->get_crit_temp)
+- device_remove_file(hwmon->device, &temp->temp_crit.attr);
+-
+- mutex_lock(&thermal_list_lock);
+- list_del(&temp->hwmon_node);
+- kfree(temp);
+- if (!list_empty(&hwmon->tz_list)) {
+- mutex_unlock(&thermal_list_lock);
+- return;
+- }
+- list_del(&hwmon->node);
+- mutex_unlock(&thermal_list_lock);
+-
+- device_remove_file(hwmon->device, &dev_attr_name);
+- hwmon_device_unregister(hwmon->device);
+- kfree(hwmon);
+-}
+-#else
+-static int
+-thermal_add_hwmon_sysfs(struct thermal_zone_device *tz)
+-{
+- return 0;
+-}
+-
+-static void
+-thermal_remove_hwmon_sysfs(struct thermal_zone_device *tz)
+-{
+-}
+-#endif
+-
+ /**
+ * thermal_zone_bind_cooling_device() - bind a cooling device to a thermal zone
+ * @tz: pointer to struct thermal_zone_device
+diff --git a/drivers/thermal/thermal_hwmon.c b/drivers/thermal/thermal_hwmon.c
+new file mode 100644
+index 0000000..fdb0719
+--- /dev/null
++++ b/drivers/thermal/thermal_hwmon.c
+@@ -0,0 +1,269 @@
++/*
++ * thermal_hwmon.c - Generic Thermal Management hwmon support.
++ *
++ * Code based on Intel thermal_core.c. Copyrights of the original code:
++ * Copyright (C) 2008 Intel Corp
++ * Copyright (C) 2008 Zhang Rui <rui.zhang@intel.com>
++ * Copyright (C) 2008 Sujith Thomas <sujith.thomas@intel.com>
++ *
++ * Copyright (C) 2013 Texas Instruments
++ * Copyright (C) 2013 Eduardo Valentin <eduardo.valentin@ti.com>
++ * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
++ *
++ * This program is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License as published by
++ * the Free Software Foundation; version 2 of the License.
++ *
++ * This program is distributed in the hope that it will be useful, but
++ * WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
++ * General Public License for more details.
++ *
++ * You should have received a copy of the GNU General Public License along
++ * with this program; if not, write to the Free Software Foundation, Inc.,
++ * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
++ *
++ * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
++ */
++#include <linux/hwmon.h>
++#include <linux/thermal.h>
++#include <linux/slab.h>
++#include <linux/err.h>
++#include "thermal_hwmon.h"
++
++/* hwmon sys I/F */
++/* thermal zone devices with the same type share one hwmon device */
++struct thermal_hwmon_device {
++ char type[THERMAL_NAME_LENGTH];
++ struct device *device;
++ int count;
++ struct list_head tz_list;
++ struct list_head node;
++};
++
++struct thermal_hwmon_attr {
++ struct device_attribute attr;
++ char name[16];
++};
++
++/* one temperature input for each thermal zone */
++struct thermal_hwmon_temp {
++ struct list_head hwmon_node;
++ struct thermal_zone_device *tz;
++ struct thermal_hwmon_attr temp_input; /* hwmon sys attr */
++ struct thermal_hwmon_attr temp_crit; /* hwmon sys attr */
++};
++
++static LIST_HEAD(thermal_hwmon_list);
++
++static DEFINE_MUTEX(thermal_hwmon_list_lock);
++
++static ssize_t
++name_show(struct device *dev, struct device_attribute *attr, char *buf)
++{
++ struct thermal_hwmon_device *hwmon = dev_get_drvdata(dev);
++ return sprintf(buf, "%s\n", hwmon->type);
++}
++static DEVICE_ATTR(name, 0444, name_show, NULL);
++
++static ssize_t
++temp_input_show(struct device *dev, struct device_attribute *attr, char *buf)
++{
++ long temperature;
++ int ret;
++ struct thermal_hwmon_attr *hwmon_attr
++ = container_of(attr, struct thermal_hwmon_attr, attr);
++ struct thermal_hwmon_temp *temp
++ = container_of(hwmon_attr, struct thermal_hwmon_temp,
++ temp_input);
++ struct thermal_zone_device *tz = temp->tz;
++
++ ret = thermal_zone_get_temp(tz, &temperature);
++
++ if (ret)
++ return ret;
++
++ return sprintf(buf, "%ld\n", temperature);
++}
++
++static ssize_t
++temp_crit_show(struct device *dev, struct device_attribute *attr, char *buf)
++{
++ struct thermal_hwmon_attr *hwmon_attr
++ = container_of(attr, struct thermal_hwmon_attr, attr);
++ struct thermal_hwmon_temp *temp
++ = container_of(hwmon_attr, struct thermal_hwmon_temp,
++ temp_crit);
++ struct thermal_zone_device *tz = temp->tz;
++ long temperature;
++ int ret;
++
++ ret = tz->ops->get_trip_temp(tz, 0, &temperature);
++ if (ret)
++ return ret;
++
++ return sprintf(buf, "%ld\n", temperature);
++}
++
++
++static struct thermal_hwmon_device *
++thermal_hwmon_lookup_by_type(const struct thermal_zone_device *tz)
++{
++ struct thermal_hwmon_device *hwmon;
++
++ mutex_lock(&thermal_hwmon_list_lock);
++ list_for_each_entry(hwmon, &thermal_hwmon_list, node)
++ if (!strcmp(hwmon->type, tz->type)) {
++ mutex_unlock(&thermal_hwmon_list_lock);
++ return hwmon;
++ }
++ mutex_unlock(&thermal_hwmon_list_lock);
++
++ return NULL;
++}
++
++/* Find the temperature input matching a given thermal zone */
++static struct thermal_hwmon_temp *
++thermal_hwmon_lookup_temp(const struct thermal_hwmon_device *hwmon,
++ const struct thermal_zone_device *tz)
++{
++ struct thermal_hwmon_temp *temp;
++
++ mutex_lock(&thermal_hwmon_list_lock);
++ list_for_each_entry(temp, &hwmon->tz_list, hwmon_node)
++ if (temp->tz == tz) {
++ mutex_unlock(&thermal_hwmon_list_lock);
++ return temp;
++ }
++ mutex_unlock(&thermal_hwmon_list_lock);
++
++ return NULL;
++}
++
++int thermal_add_hwmon_sysfs(struct thermal_zone_device *tz)
++{
++ struct thermal_hwmon_device *hwmon;
++ struct thermal_hwmon_temp *temp;
++ int new_hwmon_device = 1;
++ int result;
++
++ hwmon = thermal_hwmon_lookup_by_type(tz);
++ if (hwmon) {
++ new_hwmon_device = 0;
++ goto register_sys_interface;
++ }
++
++ hwmon = kzalloc(sizeof(*hwmon), GFP_KERNEL);
++ if (!hwmon)
++ return -ENOMEM;
++
++ INIT_LIST_HEAD(&hwmon->tz_list);
++ strlcpy(hwmon->type, tz->type, THERMAL_NAME_LENGTH);
++ hwmon->device = hwmon_device_register(NULL);
++ if (IS_ERR(hwmon->device)) {
++ result = PTR_ERR(hwmon->device);
++ goto free_mem;
++ }
++ dev_set_drvdata(hwmon->device, hwmon);
++ result = device_create_file(hwmon->device, &dev_attr_name);
++ if (result)
++ goto free_mem;
++
++ register_sys_interface:
++ temp = kzalloc(sizeof(*temp), GFP_KERNEL);
++ if (!temp) {
++ result = -ENOMEM;
++ goto unregister_name;
++ }
++
++ temp->tz = tz;
++ hwmon->count++;
++
++ snprintf(temp->temp_input.name, sizeof(temp->temp_input.name),
++ "temp%d_input", hwmon->count);
++ temp->temp_input.attr.attr.name = temp->temp_input.name;
++ temp->temp_input.attr.attr.mode = 0444;
++ temp->temp_input.attr.show = temp_input_show;
++ sysfs_attr_init(&temp->temp_input.attr.attr);
++ result = device_create_file(hwmon->device, &temp->temp_input.attr);
++ if (result)
++ goto free_temp_mem;
++
++ if (tz->ops->get_crit_temp) {
++ unsigned long temperature;
++ if (!tz->ops->get_crit_temp(tz, &temperature)) {
++ snprintf(temp->temp_crit.name,
++ sizeof(temp->temp_crit.name),
++ "temp%d_crit", hwmon->count);
++ temp->temp_crit.attr.attr.name = temp->temp_crit.name;
++ temp->temp_crit.attr.attr.mode = 0444;
++ temp->temp_crit.attr.show = temp_crit_show;
++ sysfs_attr_init(&temp->temp_crit.attr.attr);
++ result = device_create_file(hwmon->device,
++ &temp->temp_crit.attr);
++ if (result)
++ goto unregister_input;
++ }
++ }
++
++ mutex_lock(&thermal_hwmon_list_lock);
++ if (new_hwmon_device)
++ list_add_tail(&hwmon->node, &thermal_hwmon_list);
++ list_add_tail(&temp->hwmon_node, &hwmon->tz_list);
++ mutex_unlock(&thermal_hwmon_list_lock);
++
++ return 0;
++
++ unregister_input:
++ device_remove_file(hwmon->device, &temp->temp_input.attr);
++ free_temp_mem:
++ kfree(temp);
++ unregister_name:
++ if (new_hwmon_device) {
++ device_remove_file(hwmon->device, &dev_attr_name);
++ hwmon_device_unregister(hwmon->device);
++ }
++ free_mem:
++ if (new_hwmon_device)
++ kfree(hwmon);
++
++ return result;
++}
++
++void thermal_remove_hwmon_sysfs(struct thermal_zone_device *tz)
++{
++ struct thermal_hwmon_device *hwmon;
++ struct thermal_hwmon_temp *temp;
++
++ hwmon = thermal_hwmon_lookup_by_type(tz);
++ if (unlikely(!hwmon)) {
++ /* Should never happen... */
++ dev_dbg(&tz->device, "hwmon device lookup failed!\n");
++ return;
++ }
++
++ temp = thermal_hwmon_lookup_temp(hwmon, tz);
++ if (unlikely(!temp)) {
++ /* Should never happen... */
++ dev_dbg(&tz->device, "temperature input lookup failed!\n");
++ return;
++ }
++
++ device_remove_file(hwmon->device, &temp->temp_input.attr);
++ if (tz->ops->get_crit_temp)
++ device_remove_file(hwmon->device, &temp->temp_crit.attr);
++
++ mutex_lock(&thermal_hwmon_list_lock);
++ list_del(&temp->hwmon_node);
++ kfree(temp);
++ if (!list_empty(&hwmon->tz_list)) {
++ mutex_unlock(&thermal_hwmon_list_lock);
++ return;
++ }
++ list_del(&hwmon->node);
++ mutex_unlock(&thermal_hwmon_list_lock);
++
++ device_remove_file(hwmon->device, &dev_attr_name);
++ hwmon_device_unregister(hwmon->device);
++ kfree(hwmon);
++}
+diff --git a/drivers/thermal/thermal_hwmon.h b/drivers/thermal/thermal_hwmon.h
+new file mode 100644
+index 0000000..c798fdb
+--- /dev/null
++++ b/drivers/thermal/thermal_hwmon.h
+@@ -0,0 +1,49 @@
++/*
++ * thermal_hwmon.h - Generic Thermal Management hwmon support.
++ *
++ * Code based on Intel thermal_core.c. Copyrights of the original code:
++ * Copyright (C) 2008 Intel Corp
++ * Copyright (C) 2008 Zhang Rui <rui.zhang@intel.com>
++ * Copyright (C) 2008 Sujith Thomas <sujith.thomas@intel.com>
++ *
++ * Copyright (C) 2013 Texas Instruments
++ * Copyright (C) 2013 Eduardo Valentin <eduardo.valentin@ti.com>
++ * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
++ *
++ * This program is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License as published by
++ * the Free Software Foundation; version 2 of the License.
++ *
++ * This program is distributed in the hope that it will be useful, but
++ * WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
++ * General Public License for more details.
++ *
++ * You should have received a copy of the GNU General Public License along
++ * with this program; if not, write to the Free Software Foundation, Inc.,
++ * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
++ *
++ * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
++ */
++#ifndef __THERMAL_HWMON_H__
++#define __THERMAL_HWMON_H__
++
++#include <linux/thermal.h>
++
++#ifdef CONFIG_THERMAL_HWMON
++int thermal_add_hwmon_sysfs(struct thermal_zone_device *tz);
++void thermal_remove_hwmon_sysfs(struct thermal_zone_device *tz);
++#else
++static int
++thermal_add_hwmon_sysfs(struct thermal_zone_device *tz)
++{
++ return 0;
++}
++
++static void
++thermal_remove_hwmon_sysfs(struct thermal_zone_device *tz)
++{
++}
++#endif
++
++#endif /* __THERMAL_HWMON_H__ */
+--
+1.8.3.2
+
--- /dev/null
+From 65d1fa232d591f1102167aad7885a31eb21aba1e Mon Sep 17 00:00:00 2001
+From: Eduardo Valentin <eduardo.valentin@ti.com>
+Date: Fri, 23 Aug 2013 17:07:58 -0400
+Subject: [PATCH 0990/1302] drivers: thermal: parent virtual hwmon with thermal
+ zone
+
+When creating virtual hwmon devices based out of thermal
+zone devices, the virtual devices won't have parents.
+
+This patch changes the code so that the parent of virtual
+hwmon devices is the thermal zone device that they are
+based of.
+
+Cc: Zhang Rui <rui.zhang@intel.com>
+Cc: linux-pm@vger.kernel.org
+Cc: linux-kernel@vger.kernel.org
+Signed-off-by: Eduardo Valentin <eduardo.valentin@ti.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/thermal/thermal_hwmon.c | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/drivers/thermal/thermal_hwmon.c b/drivers/thermal/thermal_hwmon.c
+index fdb0719..eeef0e2 100644
+--- a/drivers/thermal/thermal_hwmon.c
++++ b/drivers/thermal/thermal_hwmon.c
+@@ -159,7 +159,7 @@ int thermal_add_hwmon_sysfs(struct thermal_zone_device *tz)
+
+ INIT_LIST_HEAD(&hwmon->tz_list);
+ strlcpy(hwmon->type, tz->type, THERMAL_NAME_LENGTH);
+- hwmon->device = hwmon_device_register(NULL);
++ hwmon->device = hwmon_device_register(&tz->device);
+ if (IS_ERR(hwmon->device)) {
+ result = PTR_ERR(hwmon->device);
+ goto free_mem;
+--
+1.8.3.2
+
--- /dev/null
+From 8ba0bbc3e968d9430db2228df87f43fe3b624f61 Mon Sep 17 00:00:00 2001
+From: Eduardo Valentin <eduardo.valentin@ti.com>
+Date: Thu, 15 Aug 2013 11:34:17 -0400
+Subject: [PATCH 0991/1302] drivers: thermal: make usage of
+ CONFIG_THERMAL_HWMON optional
+
+When registering a new thermal_device, the thermal framework
+will always add a hwmon sysfs interface.
+
+This patch adds a flag to make this behavior optional. Now
+when registering a new thermal device, the caller can
+optionally inform if hwmon interface is desirable. This can
+be done by means of passing a thermal_zone_params.no_hwmon == true.
+
+In order to keep same behavior as of today, all current
+calls will by default create the hwmon interface.
+
+Cc: David Woodhouse <dwmw2@infradead.org>
+Cc: linux-acpi@vger.kernel.org
+Cc: linux-arm-kernel@lists.infradead.org
+Cc: linux-kernel@vger.kernel.org
+Cc: linux-pm@vger.kernel.org
+Cc: Zhang Rui <rui.zhang@intel.com>
+Suggested-by: Wei Ni <wni@nvidia.com>
+Signed-off-by: Eduardo Valentin <eduardo.valentin@ti.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/thermal/thermal_core.c | 8 +++++---
+ 1 file changed, 5 insertions(+), 3 deletions(-)
+
+diff --git a/drivers/thermal/thermal_core.c b/drivers/thermal/thermal_core.c
+index 2c1ef1b..7e62cc4 100644
+--- a/drivers/thermal/thermal_core.c
++++ b/drivers/thermal/thermal_core.c
+@@ -1517,9 +1517,11 @@ struct thermal_zone_device *thermal_zone_device_register(const char *type,
+
+ mutex_unlock(&thermal_governor_lock);
+
+- result = thermal_add_hwmon_sysfs(tz);
+- if (result)
+- goto unregister;
++ if (!tz->tzp || !tz->tzp->no_hwmon) {
++ result = thermal_add_hwmon_sysfs(tz);
++ if (result)
++ goto unregister;
++ }
+
+ mutex_lock(&thermal_list_lock);
+ list_add_tail(&tz->node, &thermal_tz_list);
+--
+1.8.3.2
+
--- /dev/null
+From 3f14c783e0683f0d8186383712d9675f471feed4 Mon Sep 17 00:00:00 2001
+From: Eduardo Valentin <eduardo.valentin@ti.com>
+Date: Tue, 16 Jul 2013 15:26:28 -0400
+Subject: [PATCH 0992/1302] thermal: thermal_core: allow binding with limits on
+ bind_params
+
+When registering a thermal zone device using platform information
+via bind_params, the thermal framework will always perform the
+cdev binding using the lowest and highest limits (THERMAL_NO_LIMIT).
+
+This patch changes the data structures so that it is possible
+to inform what are the desired limits for each trip point
+inside a bind_param. The way the binding is performed is also
+changed so that it uses the new data structure.
+
+Cc: Zhang Rui <rui.zhang@intel.com>
+Cc: linux-pm@vger.kernel.org
+Cc: linux-kernel@vger.kernel.org
+Signed-off-by: Eduardo Valentin <eduardo.valentin@ti.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/thermal/thermal_core.c | 19 +++++++++++++++----
+ 1 file changed, 15 insertions(+), 4 deletions(-)
+
+diff --git a/drivers/thermal/thermal_core.c b/drivers/thermal/thermal_core.c
+index 7e62cc4..a167ab9 100644
+--- a/drivers/thermal/thermal_core.c
++++ b/drivers/thermal/thermal_core.c
+@@ -203,14 +203,23 @@ static void print_bind_err_msg(struct thermal_zone_device *tz,
+ }
+
+ static void __bind(struct thermal_zone_device *tz, int mask,
+- struct thermal_cooling_device *cdev)
++ struct thermal_cooling_device *cdev,
++ unsigned long *limits)
+ {
+ int i, ret;
+
+ for (i = 0; i < tz->trips; i++) {
+ if (mask & (1 << i)) {
++ unsigned long upper, lower;
++
++ upper = THERMAL_NO_LIMIT;
++ lower = THERMAL_NO_LIMIT;
++ if (limits) {
++ lower = limits[i * 2];
++ upper = limits[i * 2 + 1];
++ }
+ ret = thermal_zone_bind_cooling_device(tz, i, cdev,
+- THERMAL_NO_LIMIT, THERMAL_NO_LIMIT);
++ upper, lower);
+ if (ret)
+ print_bind_err_msg(tz, cdev, ret);
+ }
+@@ -255,7 +264,8 @@ static void bind_cdev(struct thermal_cooling_device *cdev)
+ if (tzp->tbp[i].match(pos, cdev))
+ continue;
+ tzp->tbp[i].cdev = cdev;
+- __bind(pos, tzp->tbp[i].trip_mask, cdev);
++ __bind(pos, tzp->tbp[i].trip_mask, cdev,
++ tzp->tbp[i].binding_limits);
+ }
+ }
+
+@@ -293,7 +303,8 @@ static void bind_tz(struct thermal_zone_device *tz)
+ if (tzp->tbp[i].match(tz, pos))
+ continue;
+ tzp->tbp[i].cdev = pos;
+- __bind(tz, tzp->tbp[i].trip_mask, pos);
++ __bind(tz, tzp->tbp[i].trip_mask, pos,
++ tzp->tbp[i].binding_limits);
+ }
+ }
+ exit:
+--
+1.8.3.2
+
--- /dev/null
+From 170fd934745b29cf49418d2e54c19154904a3db0 Mon Sep 17 00:00:00 2001
+From: Eduardo Valentin <eduardo.valentin@ti.com>
+Date: Thu, 15 Aug 2013 10:54:46 -0400
+Subject: [PATCH 0993/1302] drivers: thermal: add check when unregistering cpu
+ cooling
+
+This patch avoids NULL pointer accesses while unregistering
+cpu cooling devices, in case a NULL pointer is received.
+
+Cc: Zhang Rui <rui.zhang@intel.com>
+Cc: linux-pm@vger.kernel.org
+Cc: linux-kernel@vger.kernel.org
+Signed-off-by: Eduardo Valentin <eduardo.valentin@ti.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/thermal/cpu_cooling.c | 6 +++++-
+ 1 file changed, 5 insertions(+), 1 deletion(-)
+
+diff --git a/drivers/thermal/cpu_cooling.c b/drivers/thermal/cpu_cooling.c
+index 5b3744e..d179028 100644
+--- a/drivers/thermal/cpu_cooling.c
++++ b/drivers/thermal/cpu_cooling.c
+@@ -498,8 +498,12 @@ EXPORT_SYMBOL_GPL(cpufreq_cooling_register);
+ */
+ void cpufreq_cooling_unregister(struct thermal_cooling_device *cdev)
+ {
+- struct cpufreq_cooling_device *cpufreq_dev = cdev->devdata;
++ struct cpufreq_cooling_device *cpufreq_dev;
+
++ if (!cdev)
++ return;
++
++ cpufreq_dev = cdev->devdata;
+ mutex_lock(&cooling_cpufreq_lock);
+ cpufreq_dev_count--;
+
+--
+1.8.3.2
+
--- /dev/null
+From 8b406abadeb34e4dfab97b20495ce6401273b344 Mon Sep 17 00:00:00 2001
+From: Jonghwa Lee <jonghwa3.lee@samsung.com>
+Date: Fri, 1 Nov 2013 17:32:40 +0900
+Subject: [PATCH 0994/1302] dts: Fix exynos4x12 dts file to get thermal sensor
+ regualtor properly.
+
+Fixes regulator consumer name from DT from 'vdd_ts' to 'vtmu' which
+is used in Exynos tmu driver. And also enable tmu in all exynos4412 boards.
+
+Signed-off-by: Jonghwa Lee <jonghwa3.lee@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ arch/arm/boot/dts/exynos4212-slp_pd.dts | 2 +-
+ arch/arm/boot/dts/exynos4412-redwood.dts | 5 -----
+ arch/arm/boot/dts/exynos4412-redwoodlte.dts | 5 -----
+ arch/arm/boot/dts/exynos4412-slp_pq.dts | 5 +++++
+ 4 files changed, 6 insertions(+), 11 deletions(-)
+
+diff --git a/arch/arm/boot/dts/exynos4212-slp_pd.dts b/arch/arm/boot/dts/exynos4212-slp_pd.dts
+index 4c8d1a7..cdf5cc3 100644
+--- a/arch/arm/boot/dts/exynos4212-slp_pd.dts
++++ b/arch/arm/boot/dts/exynos4212-slp_pd.dts
+@@ -355,7 +355,7 @@
+ };
+
+ tmu@100C0000 {
+- vdd_ts-supply = <&ldo4_reg>;
++ vtmu-supply = <&ldo4_reg>;
+ status = "okay";
+ };
+ };
+diff --git a/arch/arm/boot/dts/exynos4412-redwood.dts b/arch/arm/boot/dts/exynos4412-redwood.dts
+index a8c99fd..e6dca07 100644
+--- a/arch/arm/boot/dts/exynos4412-redwood.dts
++++ b/arch/arm/boot/dts/exynos4412-redwood.dts
+@@ -144,11 +144,6 @@
+ status = "okay";
+ };
+
+- tmu@100C0000 {
+- vdd_ts-supply = <&ldo10_reg>;
+- status = "okay";
+- };
+-
+ ehci@12580000 {
+ status = "okay";
+ };
+diff --git a/arch/arm/boot/dts/exynos4412-redwoodlte.dts b/arch/arm/boot/dts/exynos4412-redwoodlte.dts
+index bc61f1c..6d38430 100644
+--- a/arch/arm/boot/dts/exynos4412-redwoodlte.dts
++++ b/arch/arm/boot/dts/exynos4412-redwoodlte.dts
+@@ -750,11 +750,6 @@
+ max_overclocking_freq = <1500000>;
+ };
+
+- tmu@100C0000 {
+- vdd_ts-supply = <&ldo10_reg>;
+- status = "okay";
+- };
+-
+ ehci@12580000 {
+ status = "okay";
+ };
+diff --git a/arch/arm/boot/dts/exynos4412-slp_pq.dts b/arch/arm/boot/dts/exynos4412-slp_pq.dts
+index e05f3fa..e99ddc9 100644
+--- a/arch/arm/boot/dts/exynos4412-slp_pq.dts
++++ b/arch/arm/boot/dts/exynos4412-slp_pq.dts
+@@ -1397,6 +1397,11 @@
+ vdd-supply = <&ldo3_reg>;
+ status = "ok";
+ };
++
++ tmu@100C0000 {
++ vtmu-supply = <&ldo10_reg>;
++ status = "okay";
++ };
+ };
+
+ &pinctrl_1 {
+--
+1.8.3.2
+
--- /dev/null
+From fc17901a7e6a72f7b3f84b6661b7fe417ba48870 Mon Sep 17 00:00:00 2001
+From: Amit Daniel Kachhap <amit.daniel@samsung.com>
+Date: Mon, 24 Jun 2013 16:20:49 +0530
+Subject: [PATCH 0995/1302] Documentation: thermal: Explain the exynos thermal
+ driver model
+
+This patch updates the documentation to explain the driver model
+and file layout.
+
+Acked-by: Jonghwa Lee <jonghwa3.lee@samsung.com>
+Acked-by: Kukjin Kim <kgene.kim@samsung.com>
+Acked-by: Eduardo Valentin <eduardo.valentin@ti.com>
+Signed-off-by: Amit Daniel Kachhap <amit.daniel@samsung.com>
+Signed-off-by: Eduardo Valentin <eduardo.valentin@ti.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ Documentation/thermal/exynos_thermal | 43 ++++++++++++++++++++++++++++--------
+ 1 file changed, 34 insertions(+), 9 deletions(-)
+
+diff --git a/Documentation/thermal/exynos_thermal b/Documentation/thermal/exynos_thermal
+index 2b46f67..9010c44 100644
+--- a/Documentation/thermal/exynos_thermal
++++ b/Documentation/thermal/exynos_thermal
+@@ -1,17 +1,17 @@
+-Kernel driver exynos4_tmu
++Kernel driver exynos_tmu
+ =================
+
+ Supported chips:
+-* ARM SAMSUNG EXYNOS4 series of SoC
+- Prefix: 'exynos4-tmu'
++* ARM SAMSUNG EXYNOS4, EXYNOS5 series of SoC
+ Datasheet: Not publicly available
+
+ Authors: Donggeun Kim <dg77.kim@samsung.com>
++Authors: Amit Daniel <amit.daniel@samsung.com>
+
+-Description
+------------
++TMU controller Description:
++---------------------------
+
+-This driver allows to read temperature inside SAMSUNG EXYNOS4 series of SoC.
++This driver allows to read temperature inside SAMSUNG EXYNOS4/5 series of SoC.
+
+ The chip only exposes the measured 8-bit temperature code value
+ through a register.
+@@ -34,9 +34,9 @@ The three equations are:
+ TI2: Trimming info for 85 degree Celsius (stored at TRIMINFO register)
+ Temperature code measured at 85 degree Celsius which is unchanged
+
+-TMU(Thermal Management Unit) in EXYNOS4 generates interrupt
++TMU(Thermal Management Unit) in EXYNOS4/5 generates interrupt
+ when temperature exceeds pre-defined levels.
+-The maximum number of configurable threshold is four.
++The maximum number of configurable threshold is five.
+ The threshold levels are defined as follows:
+ Level_0: current temperature > trigger_level_0 + threshold
+ Level_1: current temperature > trigger_level_1 + threshold
+@@ -47,6 +47,31 @@ The threshold levels are defined as follows:
+ through the corresponding registers.
+
+ When an interrupt occurs, this driver notify kernel thermal framework
+-with the function exynos4_report_trigger.
++with the function exynos_report_trigger.
+ Although an interrupt condition for level_0 can be set,
+ it can be used to synchronize the cooling action.
++
++TMU driver description:
++-----------------------
++
++The exynos thermal driver is structured as,
++
++ Kernel Core thermal framework
++ (thermal_core.c, step_wise.c, cpu_cooling.c)
++ ^
++ |
++ |
++TMU configuration data -------> TMU Driver <------> Exynos Core thermal wrapper
++(exynos_tmu_data.c) (exynos_tmu.c) (exynos_thermal_common.c)
++(exynos_tmu_data.h) (exynos_tmu.h) (exynos_thermal_common.h)
++
++a) TMU configuration data: This consist of TMU register offsets/bitfields
++ described through structure exynos_tmu_registers. Also several
++ other platform data (struct exynos_tmu_platform_data) members
++ are used to configure the TMU.
++b) TMU driver: This component initialises the TMU controller and sets different
++ thresholds. It invokes core thermal implementation with the call
++ exynos_report_trigger.
++c) Exynos Core thermal wrapper: This provides 3 wrapper function to use the
++ Kernel core thermal framework. They are exynos_unregister_thermal,
++ exynos_register_thermal and exynos_report_trigger.
+--
+1.8.3.2
+
--- /dev/null
+From 2beeb87d2a585562e9c7cdd1e4193a4064c0844d Mon Sep 17 00:00:00 2001
+From: Jonghwa Lee <jonghwa3.lee@samsung.com>
+Date: Fri, 1 Nov 2013 18:44:14 +0900
+Subject: [PATCH 0996/1302] thermal: Add ommitted codes from merging.
+
+Add omitted codes from commits,
+
+<commit-id d9e6913d1> "drivers: thermal: add check when ~ ", and
+<commit-id efbf8d7a3> "thermal: thermal_core: allow binding with ~"
+
+Signed-off-by: Jonghwa Lee <jonghwa3.lee@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ Documentation/thermal/sysfs-api.txt | 12 ++++++++++++
+ include/linux/thermal.h | 18 ++++++++++++++++++
+ 2 files changed, 30 insertions(+)
+
+diff --git a/Documentation/thermal/sysfs-api.txt b/Documentation/thermal/sysfs-api.txt
+index a71bd5b..87519cb 100644
+--- a/Documentation/thermal/sysfs-api.txt
++++ b/Documentation/thermal/sysfs-api.txt
+@@ -134,6 +134,13 @@ temperature) and throttle appropriate devices.
+ this thermal zone and cdev, for a particular trip point.
+ If nth bit is set, then the cdev and thermal zone are bound
+ for trip point n.
++ .limits: This is an array of cooling state limits. Must have exactly
++ 2 * thermal_zone.number_of_trip_points. It is an array consisting
++ of tuples <lower-state upper-state> of state limits. Each trip
++ will be associated with one state limit tuple when binding.
++ A NULL pointer means <THERMAL_NO_LIMITS THERMAL_NO_LIMITS>
++ on all trips. These limits are used when binding a cdev to a
++ trip point.
+ .match: This call back returns success(0) if the 'tz and cdev' need to
+ be bound, as per platform data.
+ 1.4.2 struct thermal_zone_params
+@@ -142,6 +149,11 @@ temperature) and throttle appropriate devices.
+ This is an optional feature where some platforms can choose not to
+ provide this data.
+ .governor_name: Name of the thermal governor used for this zone
++ .no_hwmon: a boolean to indicate if the thermal to hwmon sysfs interface
++ is required. when no_hwmon == false, a hwmon sysfs interface
++ will be created. when no_hwmon == true, nothing will be done.
++ In case the thermal_zone_params is NULL, the hwmon interface
++ will be created (for backward compatibility).
+ .num_tbps: Number of thermal_bind_params entries for this zone
+ .tbp: thermal_bind_params entries
+
+diff --git a/include/linux/thermal.h b/include/linux/thermal.h
+index f1aa3c2..b316bdf 100644
+--- a/include/linux/thermal.h
++++ b/include/linux/thermal.h
+@@ -209,6 +209,16 @@ struct thermal_bind_params {
+ * See Documentation/thermal/sysfs-api.txt for more information.
+ */
+ int trip_mask;
++
++ /*
++ * This is an array of cooling state limits. Must have exactly
++ * 2 * thermal_zone.number_of_trip_points. It is an array consisting
++ * of tuples <lower-state upper-state> of state limits. Each trip
++ * will be associated with one state limit tuple when binding.
++ * A NULL pointer means <THERMAL_NO_LIMITS THERMAL_NO_LIMITS>
++ * on all trips.
++ */
++ unsigned long *binding_limits;
+ int (*match) (struct thermal_zone_device *tz,
+ struct thermal_cooling_device *cdev);
+ };
+@@ -216,6 +226,14 @@ struct thermal_bind_params {
+ /* Structure to define Thermal Zone parameters */
+ struct thermal_zone_params {
+ char governor_name[THERMAL_NAME_LENGTH];
++
++ /*
++ * a boolean to indicate if the thermal to hwmon sysfs interface
++ * is required. when no_hwmon == false, a hwmon sysfs interface
++ * will be created. when no_hwmon == true, nothing will be done
++ */
++ bool no_hwmon;
++
+ int num_tbps; /* Number of tbp entries */
+ struct thermal_bind_params *tbp;
+ };
+--
+1.8.3.2
+
--- /dev/null
+From 136413c6a101ece8d7ddfdc38d4ceb45b255384c Mon Sep 17 00:00:00 2001
+From: Jonghwa Lee <jonghwa3.lee@samsung.com>
+Date: Fri, 1 Nov 2013 18:53:09 +0900
+Subject: [PATCH 0997/1302] Introduce CONFIG_ARCH_HAS_BANDGAP and
+ ARCH_EXYNOS4/5 selects it.
+
+CONFIG_ARCH_HAS_BANDGAP is used for tmu driver in thermal fw.
+
+Signed-off-by: Jonghwa Lee <jonghwa3.lee@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ arch/arm/Kconfig | 3 +++
+ arch/arm/mach-exynos/Kconfig | 2 ++
+ 2 files changed, 5 insertions(+)
+
+diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
+index 18a9f5e..27194fa 100644
+--- a/arch/arm/Kconfig
++++ b/arch/arm/Kconfig
+@@ -174,6 +174,9 @@ config ARCH_HAS_CPUFREQ
+ and that the relevant menu configurations are displayed for
+ it.
+
++config ARCH_HAS_BANDGAP
++ bool
++
+ config GENERIC_HWEIGHT
+ bool
+ default y
+diff --git a/arch/arm/mach-exynos/Kconfig b/arch/arm/mach-exynos/Kconfig
+index 549cb32..3e53ad7 100644
+--- a/arch/arm/mach-exynos/Kconfig
++++ b/arch/arm/mach-exynos/Kconfig
+@@ -17,6 +17,7 @@ config ARCH_EXYNOS4
+ select HAVE_ARM_SCU if SMP
+ select HAVE_SMP
+ select MIGHT_HAVE_CACHE_L2X0
++ select ARCH_HAS_BANDGAP
+ help
+ Samsung EXYNOS4 SoCs based systems
+
+@@ -24,6 +25,7 @@ config ARCH_EXYNOS5
+ bool "SAMSUNG EXYNOS5"
+ select HAVE_ARM_SCU if SMP
+ select HAVE_SMP
++ select ARCH_HAS_BANDGAP
+ help
+ Samsung EXYNOS5 (Cortex-A15) SoC based systems
+
+--
+1.8.3.2
+
--- /dev/null
+From d818f3e406067ff54faa4e75bbed8419e67921d2 Mon Sep 17 00:00:00 2001
+From: Bartlomiej Zolnierkiewicz <b.zolniekie@samsung.com>
+Date: Mon, 4 Nov 2013 15:48:45 +0900
+Subject: [PATCH 0998/1302] thermal: EXYNOS: always register TMU driver with
+ core thermal framework
+
+There is little sense in having separate config option for
+registering EXYNOS TMU driver with the core thermal framework.
+Fix it by integrating EXYNOS_THERMAL_CORE config option with
+EXYNOS_THERMAL one.
+
+Signed-off-by: Jonghwa Lee <jonghwa3.lee@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/thermal/samsung/Kconfig | 14 +++-----------
+ drivers/thermal/samsung/Makefile | 2 +-
+ drivers/thermal/samsung/exynos_thermal_common.h | 12 ------------
+ 3 files changed, 4 insertions(+), 24 deletions(-)
+
+diff --git a/drivers/thermal/samsung/Kconfig b/drivers/thermal/samsung/Kconfig
+index f760389..04eabee 100644
+--- a/drivers/thermal/samsung/Kconfig
++++ b/drivers/thermal/samsung/Kconfig
+@@ -5,14 +5,6 @@ config EXYNOS_THERMAL
+ If you say yes here you get support for the TMU (Thermal Management
+ Unit) driver for SAMSUNG EXYNOS series of SoCs. This driver initialises
+ the TMU, reports temperature and handles cooling action if defined.
+- This driver uses the Exynos core thermal APIs and TMU configuration
+- data from the supported SoCs.
+-
+-config EXYNOS_THERMAL_CORE
+- bool "Core thermal framework support for EXYNOS SOCs"
+- depends on EXYNOS_THERMAL
+- help
+- If you say yes here you get support for EXYNOS TMU
+- (Thermal Management Unit) common registration/unregistration
+- functions to the core thermal layer and also to use the generic
+- CPU cooling APIs.
++ This driver uses the Exynos core thermal APIs, TMU configuration data
++ from the supported SoCs, common registration/unregistration functions
++ to the core thermal layer and also the generic CPU cooling APIs.
+diff --git a/drivers/thermal/samsung/Makefile b/drivers/thermal/samsung/Makefile
+index c09d830..a829107 100644
+--- a/drivers/thermal/samsung/Makefile
++++ b/drivers/thermal/samsung/Makefile
+@@ -4,4 +4,4 @@
+ obj-$(CONFIG_EXYNOS_THERMAL) += exynos_thermal.o
+ exynos_thermal-y := exynos_tmu.o
+ exynos_thermal-y += exynos_tmu_data.o
+-exynos_thermal-$(CONFIG_EXYNOS_THERMAL_CORE) += exynos_thermal_common.o
++exynos_thermal-y += exynos_thermal_common.o
+diff --git a/drivers/thermal/samsung/exynos_thermal_common.h b/drivers/thermal/samsung/exynos_thermal_common.h
+index 3eb2ed9..8681679 100644
+--- a/drivers/thermal/samsung/exynos_thermal_common.h
++++ b/drivers/thermal/samsung/exynos_thermal_common.h
+@@ -88,20 +88,8 @@ struct thermal_sensor_conf {
+ struct device *dev;
+ };
+
+-/*Functions used exynos based thermal sensor driver*/
+-#ifdef CONFIG_EXYNOS_THERMAL_CORE
+ void exynos_unregister_thermal(struct thermal_sensor_conf *sensor_conf);
+ int exynos_register_thermal(struct thermal_sensor_conf *sensor_conf);
+ void exynos_report_trigger(struct thermal_sensor_conf *sensor_conf);
+-#else
+-static inline void
+-exynos_unregister_thermal(struct thermal_sensor_conf *sensor_conf) { return; }
+
+-static inline int
+-exynos_register_thermal(struct thermal_sensor_conf *sensor_conf) { return 0; }
+-
+-static inline void
+-exynos_report_trigger(struct thermal_sensor_conf *sensor_conf) { return; }
+-
+-#endif /* CONFIG_EXYNOS_THERMAL_CORE */
+ #endif /* _EXYNOS_THERMAL_COMMON_H */
+--
+1.8.3.2
+
--- /dev/null
+From 1c0b05d076f242e5ce62ba9275653beed73f52b5 Mon Sep 17 00:00:00 2001
+From: Jonghwa Lee <jonghwa3.lee@samsung.com>
+Date: Mon, 4 Nov 2013 14:23:22 +0900
+Subject: [PATCH 0999/1302] thermal: exynos: Set MUX bits in tmu's control
+ register to work correctly.
+
+Exynos 4x12 and 5250 need that MUX bits in control register is set to be
+certain value at reset. Otherwise it'll reflect improper data when we
+read current sensor's value. For other Exynos series, it doesn't need.
+
+Signed-off-by: Jonghwa Lee <jonghwa3.lee@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/thermal/samsung/exynos_tmu.c | 10 ++++++++++
+ drivers/thermal/samsung/exynos_tmu_data.h | 3 +++
+ 2 files changed, 13 insertions(+)
+
+diff --git a/drivers/thermal/samsung/exynos_tmu.c b/drivers/thermal/samsung/exynos_tmu.c
+index b43afda..fa6631a 100644
+--- a/drivers/thermal/samsung/exynos_tmu.c
++++ b/drivers/thermal/samsung/exynos_tmu.c
+@@ -322,6 +322,16 @@ static void exynos_tmu_control(struct platform_device *pdev, bool on)
+ con |= pdata->reference_voltage << reg->buf_vref_sel_shift;
+ }
+
++ /*
++ * In Exynos 4x12 and 5250,
++ * MUX bits should be set to 0x6 for normal operation.
++ * For ohters, it can be ignored.
++ */
++ if (pdata->type == SOC_ARCH_EXYNOS) {
++ con &= ~(EXYNOS_TMU_MUX_ADDR_MASK << EXYNOS_TMU_MUX_ADDR_SHIFT);
++ con |= EXYNOS_TMU_MUX_ADDR_DEFAULT << EXYNOS_TMU_MUX_ADDR_SHIFT;
++ }
++
+ if (pdata->gain) {
+ con &= ~(reg->buf_slope_sel_mask << reg->buf_slope_sel_shift);
+ con |= (pdata->gain << reg->buf_slope_sel_shift);
+diff --git a/drivers/thermal/samsung/exynos_tmu_data.h b/drivers/thermal/samsung/exynos_tmu_data.h
+index dc7feb5..2144eaf 100644
+--- a/drivers/thermal/samsung/exynos_tmu_data.h
++++ b/drivers/thermal/samsung/exynos_tmu_data.h
+@@ -35,6 +35,9 @@
+ #define EXYNOS_TMU_TEMP_MASK 0xff
+ #define EXYNOS_TMU_REF_VOLTAGE_SHIFT 24
+ #define EXYNOS_TMU_REF_VOLTAGE_MASK 0x1f
++#define EXYNOS_TMU_MUX_ADDR_DEFAULT 0x6
++#define EXYNOS_TMU_MUX_ADDR_MASK 0x7
++#define EXYNOS_TMU_MUX_ADDR_SHIFT 20
+ #define EXYNOS_TMU_BUF_SLOPE_SEL_MASK 0xf
+ #define EXYNOS_TMU_BUF_SLOPE_SEL_SHIFT 8
+ #define EXYNOS_TMU_CORE_EN_SHIFT 0
+--
+1.8.3.2
+
--- /dev/null
+From b06aa43792f87bf3c301669d8d4b332f364bf616 Mon Sep 17 00:00:00 2001
+From: Jonghwa Lee <jonghwa3.lee@samsung.com>
+Date: Mon, 4 Nov 2013 16:12:26 +0900
+Subject: [PATCH 1000/1302] Revert "thermal: exynos: Set MUX bits in tmu's
+ control register to work correctly."
+
+This reverts commit e612d47f36eb9eb90ee88fd11addfe5aac8cdae4.
+This will be suppported later with Lukasz's pathches.
+
+Signed-off-by : Jonghwa Lee <jonghwa3.lee@samsung.com>
+
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/thermal/samsung/exynos_tmu.c | 10 ----------
+ drivers/thermal/samsung/exynos_tmu_data.h | 3 ---
+ 2 files changed, 13 deletions(-)
+
+diff --git a/drivers/thermal/samsung/exynos_tmu.c b/drivers/thermal/samsung/exynos_tmu.c
+index fa6631a..b43afda 100644
+--- a/drivers/thermal/samsung/exynos_tmu.c
++++ b/drivers/thermal/samsung/exynos_tmu.c
+@@ -322,16 +322,6 @@ static void exynos_tmu_control(struct platform_device *pdev, bool on)
+ con |= pdata->reference_voltage << reg->buf_vref_sel_shift;
+ }
+
+- /*
+- * In Exynos 4x12 and 5250,
+- * MUX bits should be set to 0x6 for normal operation.
+- * For ohters, it can be ignored.
+- */
+- if (pdata->type == SOC_ARCH_EXYNOS) {
+- con &= ~(EXYNOS_TMU_MUX_ADDR_MASK << EXYNOS_TMU_MUX_ADDR_SHIFT);
+- con |= EXYNOS_TMU_MUX_ADDR_DEFAULT << EXYNOS_TMU_MUX_ADDR_SHIFT;
+- }
+-
+ if (pdata->gain) {
+ con &= ~(reg->buf_slope_sel_mask << reg->buf_slope_sel_shift);
+ con |= (pdata->gain << reg->buf_slope_sel_shift);
+diff --git a/drivers/thermal/samsung/exynos_tmu_data.h b/drivers/thermal/samsung/exynos_tmu_data.h
+index 2144eaf..dc7feb5 100644
+--- a/drivers/thermal/samsung/exynos_tmu_data.h
++++ b/drivers/thermal/samsung/exynos_tmu_data.h
+@@ -35,9 +35,6 @@
+ #define EXYNOS_TMU_TEMP_MASK 0xff
+ #define EXYNOS_TMU_REF_VOLTAGE_SHIFT 24
+ #define EXYNOS_TMU_REF_VOLTAGE_MASK 0x1f
+-#define EXYNOS_TMU_MUX_ADDR_DEFAULT 0x6
+-#define EXYNOS_TMU_MUX_ADDR_MASK 0x7
+-#define EXYNOS_TMU_MUX_ADDR_SHIFT 20
+ #define EXYNOS_TMU_BUF_SLOPE_SEL_MASK 0xf
+ #define EXYNOS_TMU_BUF_SLOPE_SEL_SHIFT 8
+ #define EXYNOS_TMU_CORE_EN_SHIFT 0
+--
+1.8.3.2
+
--- /dev/null
+From 37ba7f3055a207b7a8dca272a2f7b915409e7b13 Mon Sep 17 00:00:00 2001
+From: Lukasz Majewski <l.majewski@samsung.com>
+Date: Wed, 9 Oct 2013 08:29:50 +0200
+Subject: [PATCH 1001/1302] thermal: exynos: Remove check for thermal device
+ pointer at exynos_report_trigger()
+
+The commit 4de0bdaa9677d11406c9becb70c60887c957e1f0
+("thermal: exynos: Add support for instance based register/unregister")
+broke check for presence of therm_dev at global thermal zone in
+exynos_report_trigger().
+
+The resulting wrong test prevents thermal_zone_device_update() call, which
+calls handlers for situation when trip points are passed.
+Such behavior prevents thermal driver from proper reaction (when TMU interrupt
+is raised) in a situation when overheating is detected at TMU hardware.
+
+It turns out, that after exynos thermal subsystem redesign (at v3.12) this
+check is not needed, since it is not possible to register thermal zone
+without valid thermal device.
+
+Signed-off-by: Lukasz Majewski <l.majewski@samsung.com>
+Reviewed-by: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
+Reviewed-by: Tomasz Figa <t.figa@samsung.com>
+Signed-off-by: Eduardo Valentin <eduardo.valentin@ti.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/thermal/samsung/exynos_thermal_common.c | 2 --
+ 1 file changed, 2 deletions(-)
+
+diff --git a/drivers/thermal/samsung/exynos_thermal_common.c b/drivers/thermal/samsung/exynos_thermal_common.c
+index f10a6ad..c2301da 100644
+--- a/drivers/thermal/samsung/exynos_thermal_common.c
++++ b/drivers/thermal/samsung/exynos_thermal_common.c
+@@ -310,8 +310,6 @@ void exynos_report_trigger(struct thermal_sensor_conf *conf)
+ }
+
+ th_zone = conf->pzone_data;
+- if (th_zone->therm_dev)
+- return;
+
+ if (th_zone->bind == false) {
+ for (i = 0; i < th_zone->cool_dev_size; i++) {
+--
+1.8.3.2
+
--- /dev/null
+From 8d12c3982c11e89b65a08ae84606deea0f0fc5cf Mon Sep 17 00:00:00 2001
+From: Lukasz Majewski <l.majewski@samsung.com>
+Date: Wed, 9 Oct 2013 08:29:51 +0200
+Subject: [PATCH 1002/1302] thermal: exynos: Provide separate TMU data for
+ Exynos4412
+
+Up till now Exynos5250 and Exynos4412 had the same definitions for TMU
+data. Following commit changes that, by introducing separate
+exynos4412_default_tmu_data structure.
+
+Since Exynos4412 was chronologically first, the corresponding name for
+TMU registers and default data was renamed.
+
+Additionally, new SOC_ARCH_EXYNOS4412 type has been defined.
+
+Moreover, the SOC_ARCH_EXYNOS name has been changed to SOC_ARCH_EXYNOS5250.
+
+Signed-off-by: Lukasz Majewski <l.majewski@samsung.com>
+Reviewed-by: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
+Reviewed-by: Tomasz Figa <t.figa@samsung.com>
+Signed-off-by: Eduardo Valentin <eduardo.valentin@ti.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/thermal/samsung/exynos_tmu.c | 9 +++++----
+ drivers/thermal/samsung/exynos_tmu.h | 3 ++-
+ drivers/thermal/samsung/exynos_tmu_data.c | 28 ++++++++++++++++++++++------
+ drivers/thermal/samsung/exynos_tmu_data.h | 9 ++++++++-
+ 4 files changed, 37 insertions(+), 12 deletions(-)
+
+diff --git a/drivers/thermal/samsung/exynos_tmu.c b/drivers/thermal/samsung/exynos_tmu.c
+index b43afda..1312b34 100644
+--- a/drivers/thermal/samsung/exynos_tmu.c
++++ b/drivers/thermal/samsung/exynos_tmu.c
+@@ -488,7 +488,7 @@ static const struct of_device_id exynos_tmu_match[] = {
+ },
+ {
+ .compatible = "samsung,exynos4412-tmu",
+- .data = (void *)EXYNOS5250_TMU_DRV_DATA,
++ .data = (void *)EXYNOS4412_TMU_DRV_DATA,
+ },
+ {
+ .compatible = "samsung,exynos5250-tmu",
+@@ -629,9 +629,10 @@ static int exynos_tmu_probe(struct platform_device *pdev)
+ if (ret)
+ return ret;
+
+- if (pdata->type == SOC_ARCH_EXYNOS ||
+- pdata->type == SOC_ARCH_EXYNOS4210 ||
+- pdata->type == SOC_ARCH_EXYNOS5440)
++ if (pdata->type == SOC_ARCH_EXYNOS4210 ||
++ pdata->type == SOC_ARCH_EXYNOS4412 ||
++ pdata->type == SOC_ARCH_EXYNOS5250 ||
++ pdata->type == SOC_ARCH_EXYNOS5440)
+ data->soc = pdata->type;
+ else {
+ ret = -EINVAL;
+diff --git a/drivers/thermal/samsung/exynos_tmu.h b/drivers/thermal/samsung/exynos_tmu.h
+index b364c9e..b42ece4 100644
+--- a/drivers/thermal/samsung/exynos_tmu.h
++++ b/drivers/thermal/samsung/exynos_tmu.h
+@@ -41,7 +41,8 @@ enum calibration_mode {
+
+ enum soc_type {
+ SOC_ARCH_EXYNOS4210 = 1,
+- SOC_ARCH_EXYNOS,
++ SOC_ARCH_EXYNOS4412,
++ SOC_ARCH_EXYNOS5250,
+ SOC_ARCH_EXYNOS5440,
+ };
+
+diff --git a/drivers/thermal/samsung/exynos_tmu_data.c b/drivers/thermal/samsung/exynos_tmu_data.c
+index 9002499..d8de5c1 100644
+--- a/drivers/thermal/samsung/exynos_tmu_data.c
++++ b/drivers/thermal/samsung/exynos_tmu_data.c
+@@ -90,8 +90,8 @@ struct exynos_tmu_init_data const exynos4210_default_tmu_data = {
+ };
+ #endif
+
+-#if defined(CONFIG_SOC_EXYNOS5250) || defined(CONFIG_SOC_EXYNOS4412)
+-static const struct exynos_tmu_registers exynos5250_tmu_registers = {
++#if defined(CONFIG_SOC_EXYNOS4412) || defined(CONFIG_SOC_EXYNOS5250)
++static const struct exynos_tmu_registers exynos4412_tmu_registers = {
+ .triminfo_data = EXYNOS_TMU_REG_TRIMINFO,
+ .triminfo_25_shift = EXYNOS_TRIMINFO_25_SHIFT,
+ .triminfo_85_shift = EXYNOS_TRIMINFO_85_SHIFT,
+@@ -128,7 +128,7 @@ static const struct exynos_tmu_registers exynos5250_tmu_registers = {
+ .emul_time_mask = EXYNOS_EMUL_TIME_MASK,
+ };
+
+-#define EXYNOS5250_TMU_DATA \
++#define EXYNOS4412_TMU_DATA \
+ .threshold_falling = 10, \
+ .trigger_levels[0] = 85, \
+ .trigger_levels[1] = 103, \
+@@ -162,15 +162,31 @@ static const struct exynos_tmu_registers exynos5250_tmu_registers = {
+ .temp_level = 103, \
+ }, \
+ .freq_tab_count = 2, \
+- .type = SOC_ARCH_EXYNOS, \
+- .registers = &exynos5250_tmu_registers, \
++ .registers = &exynos4412_tmu_registers, \
+ .features = (TMU_SUPPORT_EMULATION | TMU_SUPPORT_TRIM_RELOAD | \
+ TMU_SUPPORT_FALLING_TRIP | TMU_SUPPORT_READY_STATUS | \
+ TMU_SUPPORT_EMUL_TIME)
++#endif
+
++#if defined(CONFIG_SOC_EXYNOS4412)
++struct exynos_tmu_init_data const exynos4412_default_tmu_data = {
++ .tmu_data = {
++ {
++ EXYNOS4412_TMU_DATA,
++ .type = SOC_ARCH_EXYNOS4412,
++ },
++ },
++ .tmu_count = 1,
++};
++#endif
++
++#if defined(CONFIG_SOC_EXYNOS5250)
+ struct exynos_tmu_init_data const exynos5250_default_tmu_data = {
+ .tmu_data = {
+- { EXYNOS5250_TMU_DATA },
++ {
++ EXYNOS4412_TMU_DATA,
++ .type = SOC_ARCH_EXYNOS5250,
++ },
+ },
+ .tmu_count = 1,
+ };
+diff --git a/drivers/thermal/samsung/exynos_tmu_data.h b/drivers/thermal/samsung/exynos_tmu_data.h
+index dc7feb5..b130b1e 100644
+--- a/drivers/thermal/samsung/exynos_tmu_data.h
++++ b/drivers/thermal/samsung/exynos_tmu_data.h
+@@ -138,7 +138,14 @@ extern struct exynos_tmu_init_data const exynos4210_default_tmu_data;
+ #define EXYNOS4210_TMU_DRV_DATA (NULL)
+ #endif
+
+-#if (defined(CONFIG_SOC_EXYNOS5250) || defined(CONFIG_SOC_EXYNOS4412))
++#if defined(CONFIG_SOC_EXYNOS4412)
++extern struct exynos_tmu_init_data const exynos4412_default_tmu_data;
++#define EXYNOS4412_TMU_DRV_DATA (&exynos4412_default_tmu_data)
++#else
++#define EXYNOS4412_TMU_DRV_DATA (NULL)
++#endif
++
++#if defined(CONFIG_SOC_EXYNOS5250)
+ extern struct exynos_tmu_init_data const exynos5250_default_tmu_data;
+ #define EXYNOS5250_TMU_DRV_DATA (&exynos5250_default_tmu_data)
+ #else
+--
+1.8.3.2
+
--- /dev/null
+From 79d0d71df4df46c58308b31f18f2d0a0fecd3d05 Mon Sep 17 00:00:00 2001
+From: Lukasz Majewski <l.majewski@samsung.com>
+Date: Wed, 9 Oct 2013 08:29:52 +0200
+Subject: [PATCH 1003/1302] thermal: exynos: Provide initial setting for TMU's
+ test MUX address at Exynos4412
+
+The commit d0a0ce3e77c795258d47f9163e92d5031d0c5221 ("thermal: exynos: Add
+missing definations and code cleanup") has removed setting of test MUX address
+value at TMU configuration setting.
+
+This field is not present on Exynos4210 and Exynos5 SoCs. However on Exynos4412
+SoC it is required to set this field after reset because without it TMU shows
+maximal available temperature, which causes immediate platform shutdown.
+
+Signed-off-by: Lukasz Majewski <l.majewski@samsung.com>
+Reviewed-by: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
+Reviewed-by: Tomasz Figa <t.figa@samsung.com>
+Signed-off-by: Eduardo Valentin <eduardo.valentin@ti.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/thermal/samsung/exynos_tmu.c | 3 +++
+ drivers/thermal/samsung/exynos_tmu.h | 4 ++++
+ drivers/thermal/samsung/exynos_tmu_data.c | 2 ++
+ drivers/thermal/samsung/exynos_tmu_data.h | 4 ++++
+ 4 files changed, 13 insertions(+)
+
+diff --git a/drivers/thermal/samsung/exynos_tmu.c b/drivers/thermal/samsung/exynos_tmu.c
+index 1312b34..32f38b9 100644
+--- a/drivers/thermal/samsung/exynos_tmu.c
++++ b/drivers/thermal/samsung/exynos_tmu.c
+@@ -317,6 +317,9 @@ static void exynos_tmu_control(struct platform_device *pdev, bool on)
+
+ con = readl(data->base + reg->tmu_ctrl);
+
++ if (pdata->test_mux)
++ con |= (pdata->test_mux << reg->test_mux_addr_shift);
++
+ if (pdata->reference_voltage) {
+ con &= ~(reg->buf_vref_sel_mask << reg->buf_vref_sel_shift);
+ con |= pdata->reference_voltage << reg->buf_vref_sel_shift;
+diff --git a/drivers/thermal/samsung/exynos_tmu.h b/drivers/thermal/samsung/exynos_tmu.h
+index b42ece4..3fb6554 100644
+--- a/drivers/thermal/samsung/exynos_tmu.h
++++ b/drivers/thermal/samsung/exynos_tmu.h
+@@ -85,6 +85,7 @@ enum soc_type {
+ * @triminfo_reload_shift: shift of triminfo reload enable bit in triminfo_ctrl
+ reg.
+ * @tmu_ctrl: TMU main controller register.
++ * @test_mux_addr_shift: shift bits of test mux address.
+ * @buf_vref_sel_shift: shift bits of reference voltage in tmu_ctrl register.
+ * @buf_vref_sel_mask: mask bits of reference voltage in tmu_ctrl register.
+ * @therm_trip_mode_shift: shift bits of tripping mode in tmu_ctrl register.
+@@ -151,6 +152,7 @@ struct exynos_tmu_registers {
+ u32 triminfo_reload_shift;
+
+ u32 tmu_ctrl;
++ u32 test_mux_addr_shift;
+ u32 buf_vref_sel_shift;
+ u32 buf_vref_sel_mask;
+ u32 therm_trip_mode_shift;
+@@ -258,6 +260,7 @@ struct exynos_tmu_registers {
+ * @first_point_trim: temp value of the first point trimming
+ * @second_point_trim: temp value of the second point trimming
+ * @default_temp_offset: default temperature offset in case of no trimming
++ * @test_mux; information if SoC supports test MUX
+ * @cal_type: calibration type for temperature
+ * @cal_mode: calibration mode for temperature
+ * @freq_clip_table: Table representing frequency reduction percentage.
+@@ -287,6 +290,7 @@ struct exynos_tmu_platform_data {
+ u8 first_point_trim;
+ u8 second_point_trim;
+ u8 default_temp_offset;
++ u8 test_mux;
+
+ enum calibration_type cal_type;
+ enum calibration_mode cal_mode;
+diff --git a/drivers/thermal/samsung/exynos_tmu_data.c b/drivers/thermal/samsung/exynos_tmu_data.c
+index d8de5c1..073c292 100644
+--- a/drivers/thermal/samsung/exynos_tmu_data.c
++++ b/drivers/thermal/samsung/exynos_tmu_data.c
+@@ -98,6 +98,7 @@ static const struct exynos_tmu_registers exynos4412_tmu_registers = {
+ .triminfo_ctrl = EXYNOS_TMU_TRIMINFO_CON,
+ .triminfo_reload_shift = EXYNOS_TRIMINFO_RELOAD_SHIFT,
+ .tmu_ctrl = EXYNOS_TMU_REG_CONTROL,
++ .test_mux_addr_shift = EXYNOS4412_MUX_ADDR_SHIFT,
+ .buf_vref_sel_shift = EXYNOS_TMU_REF_VOLTAGE_SHIFT,
+ .buf_vref_sel_mask = EXYNOS_TMU_REF_VOLTAGE_MASK,
+ .therm_trip_mode_shift = EXYNOS_TMU_TRIP_MODE_SHIFT,
+@@ -174,6 +175,7 @@ struct exynos_tmu_init_data const exynos4412_default_tmu_data = {
+ {
+ EXYNOS4412_TMU_DATA,
+ .type = SOC_ARCH_EXYNOS4412,
++ .test_mux = EXYNOS4412_MUX_ADDR_VALUE,
+ },
+ },
+ .tmu_count = 1,
+diff --git a/drivers/thermal/samsung/exynos_tmu_data.h b/drivers/thermal/samsung/exynos_tmu_data.h
+index b130b1e..a1ea19d 100644
+--- a/drivers/thermal/samsung/exynos_tmu_data.h
++++ b/drivers/thermal/samsung/exynos_tmu_data.h
+@@ -95,6 +95,10 @@
+
+ #define EXYNOS_MAX_TRIGGER_PER_REG 4
+
++/* Exynos4412 specific */
++#define EXYNOS4412_MUX_ADDR_VALUE 6
++#define EXYNOS4412_MUX_ADDR_SHIFT 20
++
+ /*exynos5440 specific registers*/
+ #define EXYNOS5440_TMU_S0_7_TRIM 0x000
+ #define EXYNOS5440_TMU_S0_7_CTRL 0x020
+--
+1.8.3.2
+
--- /dev/null
+From fe6649e2f44e0e7b88c8aa364bfc69de02cbb971 Mon Sep 17 00:00:00 2001
+From: Wolfram Sang <wsa@the-dreams.de>
+Date: Mon, 3 Jun 2013 22:27:17 +0200
+Subject: [PATCH 1004/1302] pwm: devm: alloc correct pointer size
+
+The allocated object should be the size of what the pointer is pointing
+to and not the size of the pointer itself.
+
+Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
+Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com>
+Signed-off-by: Thierry Reding <thierry.reding@gmail.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/pwm/core.c | 4 ++--
+ 1 file changed, 2 insertions(+), 2 deletions(-)
+
+diff --git a/drivers/pwm/core.c b/drivers/pwm/core.c
+index 32221cb..0cf0f65 100644
+--- a/drivers/pwm/core.c
++++ b/drivers/pwm/core.c
+@@ -694,7 +694,7 @@ struct pwm_device *devm_pwm_get(struct device *dev, const char *con_id)
+ {
+ struct pwm_device **ptr, *pwm;
+
+- ptr = devres_alloc(devm_pwm_release, sizeof(**ptr), GFP_KERNEL);
++ ptr = devres_alloc(devm_pwm_release, sizeof(*ptr), GFP_KERNEL);
+ if (!ptr)
+ return ERR_PTR(-ENOMEM);
+
+@@ -724,7 +724,7 @@ struct pwm_device *devm_of_pwm_get(struct device *dev, struct device_node *np,
+ {
+ struct pwm_device **ptr, *pwm;
+
+- ptr = devres_alloc(devm_pwm_release, sizeof(**ptr), GFP_KERNEL);
++ ptr = devres_alloc(devm_pwm_release, sizeof(*ptr), GFP_KERNEL);
+ if (!ptr)
+ return ERR_PTR(-ENOMEM);
+
+--
+1.8.3.2
+
--- /dev/null
+From ee90e61ec1c5957c5282d5587f10a3acb110ffc4 Mon Sep 17 00:00:00 2001
+From: H Hartley Sweeten <hartleys@visionengravers.com>
+Date: Tue, 11 Jun 2013 10:38:59 -0700
+Subject: [PATCH 1005/1302] pwm: Add sysfs interface
+
+Add a simple sysfs interface to the generic PWM framework.
+
+ /sys/class/pwm/
+ `-- pwmchipN/ for each PWM chip
+ |-- export (w/o) ask the kernel to export a PWM channel
+ |-- npwm (r/o) number of PWM channels in this PWM chip
+ |-- pwmX/ for each exported PWM channel
+ | |-- duty_cycle (r/w) duty cycle (in nanoseconds)
+ | |-- enable (r/w) enable/disable PWM
+ | |-- period (r/w) period (in nanoseconds)
+ | `-- polarity (r/w) polarity of PWM (normal/inversed)
+ `-- unexport (w/o) return a PWM channel to the kernel
+
+Based on work by Lars Poeschel.
+
+Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
+Cc: Thierry Reding <thierry.reding@gmail.com>
+Cc: Lars Poeschel <poeschel@lemonage.de>
+Cc: Ryan Mallon <rmallon@gmail.com>
+Cc: Rob Landley <rob@landley.net>
+Signed-off-by: Thierry Reding <thierry.reding@gmail.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ Documentation/ABI/testing/sysfs-class-pwm | 79 +++++++
+ Documentation/pwm.txt | 37 ++++
+ drivers/pwm/Kconfig | 4 +
+ drivers/pwm/Makefile | 1 +
+ drivers/pwm/core.c | 25 ++-
+ drivers/pwm/sysfs.c | 352 ++++++++++++++++++++++++++++++
+ include/linux/pwm.h | 29 ++-
+ 7 files changed, 524 insertions(+), 3 deletions(-)
+ create mode 100644 Documentation/ABI/testing/sysfs-class-pwm
+ create mode 100644 drivers/pwm/sysfs.c
+
+diff --git a/Documentation/ABI/testing/sysfs-class-pwm b/Documentation/ABI/testing/sysfs-class-pwm
+new file mode 100644
+index 0000000..c479d77
+--- /dev/null
++++ b/Documentation/ABI/testing/sysfs-class-pwm
+@@ -0,0 +1,79 @@
++What: /sys/class/pwm/
++Date: May 2013
++KernelVersion: 3.11
++Contact: H Hartley Sweeten <hsweeten@visionengravers.com>
++Description:
++ The pwm/ class sub-directory belongs to the Generic PWM
++ Framework and provides a sysfs interface for using PWM
++ channels.
++
++What: /sys/class/pwm/pwmchipN/
++Date: May 2013
++KernelVersion: 3.11
++Contact: H Hartley Sweeten <hsweeten@visionengravers.com>
++Description:
++ A /sys/class/pwm/pwmchipN directory is created for each
++ probed PWM controller/chip where N is the base of the
++ PWM chip.
++
++What: /sys/class/pwm/pwmchipN/npwm
++Date: May 2013
++KernelVersion: 3.11
++Contact: H Hartley Sweeten <hsweeten@visionengravers.com>
++Description:
++ The number of PWM channels supported by the PWM chip.
++
++What: /sys/class/pwm/pwmchipN/export
++Date: May 2013
++KernelVersion: 3.11
++Contact: H Hartley Sweeten <hsweeten@visionengravers.com>
++Description:
++ Exports a PWM channel from the PWM chip for sysfs control.
++ Value is between 0 and /sys/class/pwm/pwmchipN/npwm - 1.
++
++What: /sys/class/pwm/pwmchipN/unexport
++Date: May 2013
++KernelVersion: 3.11
++Contact: H Hartley Sweeten <hsweeten@visionengravers.com>
++Description:
++ Unexports a PWM channel.
++
++What: /sys/class/pwm/pwmchipN/pwmX
++Date: May 2013
++KernelVersion: 3.11
++Contact: H Hartley Sweeten <hsweeten@visionengravers.com>
++Description:
++ A /sys/class/pwm/pwmchipN/pwmX directory is created for
++ each exported PWM channel where X is the exported PWM
++ channel number.
++
++What: /sys/class/pwm/pwmchipN/pwmX/period
++Date: May 2013
++KernelVersion: 3.11
++Contact: H Hartley Sweeten <hsweeten@visionengravers.com>
++Description:
++ Sets the PWM signal period in nanoseconds.
++
++What: /sys/class/pwm/pwmchipN/pwmX/duty_cycle
++Date: May 2013
++KernelVersion: 3.11
++Contact: H Hartley Sweeten <hsweeten@visionengravers.com>
++Description:
++ Sets the PWM signal duty cycle in nanoseconds.
++
++What: /sys/class/pwm/pwmchipN/pwmX/polarity
++Date: May 2013
++KernelVersion: 3.11
++Contact: H Hartley Sweeten <hsweeten@visionengravers.com>
++Description:
++ Sets the output polarity of the PWM signal to "normal" or
++ "inversed".
++
++What: /sys/class/pwm/pwmchipN/pwmX/enable
++Date: May 2013
++KernelVersion: 3.11
++Contact: H Hartley Sweeten <hsweeten@visionengravers.com>
++Description:
++ Enable/disable the PWM signal.
++ 0 is disabled
++ 1 is enabled
+diff --git a/Documentation/pwm.txt b/Documentation/pwm.txt
+index 7d2b4c9..1039b68 100644
+--- a/Documentation/pwm.txt
++++ b/Documentation/pwm.txt
+@@ -45,6 +45,43 @@ int pwm_config(struct pwm_device *pwm, int duty_ns, int period_ns);
+
+ To start/stop toggling the PWM output use pwm_enable()/pwm_disable().
+
++Using PWMs with the sysfs interface
++-----------------------------------
++
++If CONFIG_SYSFS is enabled in your kernel configuration a simple sysfs
++interface is provided to use the PWMs from userspace. It is exposed at
++/sys/class/pwm/. Each probed PWM controller/chip will be exported as
++pwmchipN, where N is the base of the PWM chip. Inside the directory you
++will find:
++
++npwm - The number of PWM channels this chip supports (read-only).
++
++export - Exports a PWM channel for use with sysfs (write-only).
++
++unexport - Unexports a PWM channel from sysfs (write-only).
++
++The PWM channels are numbered using a per-chip index from 0 to npwm-1.
++
++When a PWM channel is exported a pwmX directory will be created in the
++pwmchipN directory it is associated with, where X is the number of the
++channel that was exported. The following properties will then be available:
++
++period - The total period of the PWM signal (read/write).
++ Value is in nanoseconds and is the sum of the active and inactive
++ time of the PWM.
++
++duty_cycle - The active time of the PWM signal (read/write).
++ Value is in nanoseconds and must be less than the period.
++
++polarity - Changes the polarity of the PWM signal (read/write).
++ Writes to this property only work if the PWM chip supports changing
++ the polarity. The polarity can only be changed if the PWM is not
++ enabled. Value is the string "normal" or "inversed".
++
++enable - Enable/disable the PWM signal (read/write).
++ 0 - disabled
++ 1 - enabled
++
+ Implementing a PWM driver
+ -------------------------
+
+diff --git a/drivers/pwm/Kconfig b/drivers/pwm/Kconfig
+index 115b644..43cd255 100644
+--- a/drivers/pwm/Kconfig
++++ b/drivers/pwm/Kconfig
+@@ -28,6 +28,10 @@ menuconfig PWM
+
+ if PWM
+
++config PWM_SYSFS
++ bool
++ default y if SYSFS
++
+ config PWM_AB8500
+ tristate "AB8500 PWM support"
+ depends on AB8500_CORE && ARCH_U8500
+diff --git a/drivers/pwm/Makefile b/drivers/pwm/Makefile
+index 94ba21e..a025439 100644
+--- a/drivers/pwm/Makefile
++++ b/drivers/pwm/Makefile
+@@ -1,4 +1,5 @@
+ obj-$(CONFIG_PWM) += core.o
++obj-$(CONFIG_PWM_SYSFS) += sysfs.o
+ obj-$(CONFIG_PWM_AB8500) += pwm-ab8500.o
+ obj-$(CONFIG_PWM_ATMEL_TCB) += pwm-atmel-tcb.o
+ obj-$(CONFIG_PWM_BFIN) += pwm-bfin.o
+diff --git a/drivers/pwm/core.c b/drivers/pwm/core.c
+index 0cf0f65..dfbfbc5 100644
+--- a/drivers/pwm/core.c
++++ b/drivers/pwm/core.c
+@@ -274,6 +274,8 @@ int pwmchip_add(struct pwm_chip *chip)
+ if (IS_ENABLED(CONFIG_OF))
+ of_pwmchip_add(chip);
+
++ pwmchip_sysfs_export(chip);
++
+ out:
+ mutex_unlock(&pwm_lock);
+ return ret;
+@@ -310,6 +312,8 @@ int pwmchip_remove(struct pwm_chip *chip)
+
+ free_pwms(chip);
+
++ pwmchip_sysfs_unexport(chip);
++
+ out:
+ mutex_unlock(&pwm_lock);
+ return ret;
+@@ -402,10 +406,19 @@ EXPORT_SYMBOL_GPL(pwm_free);
+ */
+ int pwm_config(struct pwm_device *pwm, int duty_ns, int period_ns)
+ {
++ int err;
++
+ if (!pwm || duty_ns < 0 || period_ns <= 0 || duty_ns > period_ns)
+ return -EINVAL;
+
+- return pwm->chip->ops->config(pwm->chip, pwm, duty_ns, period_ns);
++ err = pwm->chip->ops->config(pwm->chip, pwm, duty_ns, period_ns);
++ if (err)
++ return err;
++
++ pwm->duty_cycle = duty_ns;
++ pwm->period = period_ns;
++
++ return 0;
+ }
+ EXPORT_SYMBOL_GPL(pwm_config);
+
+@@ -418,6 +431,8 @@ EXPORT_SYMBOL_GPL(pwm_config);
+ */
+ int pwm_set_polarity(struct pwm_device *pwm, enum pwm_polarity polarity)
+ {
++ int err;
++
+ if (!pwm || !pwm->chip->ops)
+ return -EINVAL;
+
+@@ -427,7 +442,13 @@ int pwm_set_polarity(struct pwm_device *pwm, enum pwm_polarity polarity)
+ if (test_bit(PWMF_ENABLED, &pwm->flags))
+ return -EBUSY;
+
+- return pwm->chip->ops->set_polarity(pwm->chip, pwm, polarity);
++ err = pwm->chip->ops->set_polarity(pwm->chip, pwm, polarity);
++ if (err)
++ return err;
++
++ pwm->polarity = polarity;
++
++ return 0;
+ }
+ EXPORT_SYMBOL_GPL(pwm_set_polarity);
+
+diff --git a/drivers/pwm/sysfs.c b/drivers/pwm/sysfs.c
+new file mode 100644
+index 0000000..8ca5de3
+--- /dev/null
++++ b/drivers/pwm/sysfs.c
+@@ -0,0 +1,352 @@
++/*
++ * A simple sysfs interface for the generic PWM framework
++ *
++ * Copyright (C) 2013 H Hartley Sweeten <hsweeten@visionengravers.com>
++ *
++ * Based on previous work by Lars Poeschel <poeschel@lemonage.de>
++ *
++ * This program is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License as published by
++ * the Free Software Foundation; either version 2, or (at your option)
++ * any later version.
++ *
++ * This program is distributed in the hope that it will be useful,
++ * but WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
++ * GNU General Public License for more details.
++ */
++
++#include <linux/device.h>
++#include <linux/mutex.h>
++#include <linux/err.h>
++#include <linux/slab.h>
++#include <linux/kdev_t.h>
++#include <linux/pwm.h>
++
++struct pwm_export {
++ struct device child;
++ struct pwm_device *pwm;
++};
++
++static struct pwm_export *child_to_pwm_export(struct device *child)
++{
++ return container_of(child, struct pwm_export, child);
++}
++
++static struct pwm_device *child_to_pwm_device(struct device *child)
++{
++ struct pwm_export *export = child_to_pwm_export(child);
++
++ return export->pwm;
++}
++
++static ssize_t pwm_period_show(struct device *child,
++ struct device_attribute *attr,
++ char *buf)
++{
++ const struct pwm_device *pwm = child_to_pwm_device(child);
++
++ return sprintf(buf, "%u\n", pwm->period);
++}
++
++static ssize_t pwm_period_store(struct device *child,
++ struct device_attribute *attr,
++ const char *buf, size_t size)
++{
++ struct pwm_device *pwm = child_to_pwm_device(child);
++ unsigned int val;
++ int ret;
++
++ ret = kstrtouint(buf, 0, &val);
++ if (ret)
++ return ret;
++
++ ret = pwm_config(pwm, pwm->duty_cycle, val);
++
++ return ret ? : size;
++}
++
++static ssize_t pwm_duty_cycle_show(struct device *child,
++ struct device_attribute *attr,
++ char *buf)
++{
++ const struct pwm_device *pwm = child_to_pwm_device(child);
++
++ return sprintf(buf, "%u\n", pwm->duty_cycle);
++}
++
++static ssize_t pwm_duty_cycle_store(struct device *child,
++ struct device_attribute *attr,
++ const char *buf, size_t size)
++{
++ struct pwm_device *pwm = child_to_pwm_device(child);
++ unsigned int val;
++ int ret;
++
++ ret = kstrtouint(buf, 0, &val);
++ if (ret)
++ return ret;
++
++ ret = pwm_config(pwm, val, pwm->period);
++
++ return ret ? : size;
++}
++
++static ssize_t pwm_enable_show(struct device *child,
++ struct device_attribute *attr,
++ char *buf)
++{
++ const struct pwm_device *pwm = child_to_pwm_device(child);
++ int enabled = test_bit(PWMF_ENABLED, &pwm->flags);
++
++ return sprintf(buf, "%d\n", enabled);
++}
++
++static ssize_t pwm_enable_store(struct device *child,
++ struct device_attribute *attr,
++ const char *buf, size_t size)
++{
++ struct pwm_device *pwm = child_to_pwm_device(child);
++ int val, ret;
++
++ ret = kstrtoint(buf, 0, &val);
++ if (ret)
++ return ret;
++
++ switch (val) {
++ case 0:
++ pwm_disable(pwm);
++ break;
++ case 1:
++ ret = pwm_enable(pwm);
++ break;
++ default:
++ ret = -EINVAL;
++ break;
++ }
++
++ return ret ? : size;
++}
++
++static ssize_t pwm_polarity_show(struct device *child,
++ struct device_attribute *attr,
++ char *buf)
++{
++ const struct pwm_device *pwm = child_to_pwm_device(child);
++
++ return sprintf(buf, "%s\n", pwm->polarity ? "inversed" : "normal");
++}
++
++static ssize_t pwm_polarity_store(struct device *child,
++ struct device_attribute *attr,
++ const char *buf, size_t size)
++{
++ struct pwm_device *pwm = child_to_pwm_device(child);
++ enum pwm_polarity polarity;
++ int ret;
++
++ if (sysfs_streq(buf, "normal"))
++ polarity = PWM_POLARITY_NORMAL;
++ else if (sysfs_streq(buf, "inversed"))
++ polarity = PWM_POLARITY_INVERSED;
++ else
++ return -EINVAL;
++
++ ret = pwm_set_polarity(pwm, polarity);
++
++ return ret ? : size;
++}
++
++static DEVICE_ATTR(period, 0644, pwm_period_show, pwm_period_store);
++static DEVICE_ATTR(duty_cycle, 0644, pwm_duty_cycle_show, pwm_duty_cycle_store);
++static DEVICE_ATTR(enable, 0644, pwm_enable_show, pwm_enable_store);
++static DEVICE_ATTR(polarity, 0644, pwm_polarity_show, pwm_polarity_store);
++
++static struct attribute *pwm_attrs[] = {
++ &dev_attr_period.attr,
++ &dev_attr_duty_cycle.attr,
++ &dev_attr_enable.attr,
++ &dev_attr_polarity.attr,
++ NULL
++};
++
++static const struct attribute_group pwm_attr_group = {
++ .attrs = pwm_attrs,
++};
++
++static const struct attribute_group *pwm_attr_groups[] = {
++ &pwm_attr_group,
++ NULL,
++};
++
++static void pwm_export_release(struct device *child)
++{
++ struct pwm_export *export = child_to_pwm_export(child);
++
++ kfree(export);
++}
++
++static int pwm_export_child(struct device *parent, struct pwm_device *pwm)
++{
++ struct pwm_export *export;
++ int ret;
++
++ if (test_and_set_bit(PWMF_EXPORTED, &pwm->flags))
++ return -EBUSY;
++
++ export = kzalloc(sizeof(*export), GFP_KERNEL);
++ if (!export) {
++ clear_bit(PWMF_EXPORTED, &pwm->flags);
++ return -ENOMEM;
++ }
++
++ export->pwm = pwm;
++
++ export->child.release = pwm_export_release;
++ export->child.parent = parent;
++ export->child.devt = MKDEV(0, 0);
++ export->child.groups = pwm_attr_groups;
++ dev_set_name(&export->child, "pwm%u", pwm->hwpwm);
++
++ ret = device_register(&export->child);
++ if (ret) {
++ clear_bit(PWMF_EXPORTED, &pwm->flags);
++ kfree(export);
++ return ret;
++ }
++
++ return 0;
++}
++
++static int pwm_unexport_match(struct device *child, void *data)
++{
++ return child_to_pwm_device(child) == data;
++}
++
++static int pwm_unexport_child(struct device *parent, struct pwm_device *pwm)
++{
++ struct device *child;
++
++ if (!test_and_clear_bit(PWMF_EXPORTED, &pwm->flags))
++ return -ENODEV;
++
++ child = device_find_child(parent, pwm, pwm_unexport_match);
++ if (!child)
++ return -ENODEV;
++
++ /* for device_find_child() */
++ put_device(child);
++ device_unregister(child);
++ pwm_put(pwm);
++
++ return 0;
++}
++
++static ssize_t pwm_export_store(struct device *parent,
++ struct device_attribute *attr,
++ const char *buf, size_t len)
++{
++ struct pwm_chip *chip = dev_get_drvdata(parent);
++ struct pwm_device *pwm;
++ unsigned int hwpwm;
++ int ret;
++
++ ret = kstrtouint(buf, 0, &hwpwm);
++ if (ret < 0)
++ return ret;
++
++ if (hwpwm >= chip->npwm)
++ return -ENODEV;
++
++ pwm = pwm_request_from_chip(chip, hwpwm, "sysfs");
++ if (IS_ERR(pwm))
++ return PTR_ERR(pwm);
++
++ ret = pwm_export_child(parent, pwm);
++ if (ret < 0)
++ pwm_put(pwm);
++
++ return ret ? : len;
++}
++
++static ssize_t pwm_unexport_store(struct device *parent,
++ struct device_attribute *attr,
++ const char *buf, size_t len)
++{
++ struct pwm_chip *chip = dev_get_drvdata(parent);
++ unsigned int hwpwm;
++ int ret;
++
++ ret = kstrtouint(buf, 0, &hwpwm);
++ if (ret < 0)
++ return ret;
++
++ if (hwpwm >= chip->npwm)
++ return -ENODEV;
++
++ ret = pwm_unexport_child(parent, &chip->pwms[hwpwm]);
++
++ return ret ? : len;
++}
++
++static ssize_t pwm_npwm_show(struct device *parent,
++ struct device_attribute *attr,
++ char *buf)
++{
++ const struct pwm_chip *chip = dev_get_drvdata(parent);
++
++ return sprintf(buf, "%u\n", chip->npwm);
++}
++
++static struct device_attribute pwm_chip_attrs[] = {
++ __ATTR(export, 0200, NULL, pwm_export_store),
++ __ATTR(unexport, 0200, NULL, pwm_unexport_store),
++ __ATTR(npwm, 0444, pwm_npwm_show, NULL),
++ __ATTR_NULL,
++};
++
++static struct class pwm_class = {
++ .name = "pwm",
++ .owner = THIS_MODULE,
++ .dev_attrs = pwm_chip_attrs,
++};
++
++static int pwmchip_sysfs_match(struct device *parent, const void *data)
++{
++ return dev_get_drvdata(parent) == data;
++}
++
++void pwmchip_sysfs_export(struct pwm_chip *chip)
++{
++ struct device *parent;
++
++ /*
++ * If device_create() fails the pwm_chip is still usable by
++ * the kernel its just not exported.
++ */
++ parent = device_create(&pwm_class, chip->dev, MKDEV(0, 0), chip,
++ "pwmchip%d", chip->base);
++ if (IS_ERR(parent)) {
++ dev_warn(chip->dev,
++ "device_create failed for pwm_chip sysfs export\n");
++ }
++}
++
++void pwmchip_sysfs_unexport(struct pwm_chip *chip)
++{
++ struct device *parent;
++
++ parent = class_find_device(&pwm_class, NULL, chip,
++ pwmchip_sysfs_match);
++ if (parent) {
++ /* for class_find_device() */
++ put_device(parent);
++ device_unregister(parent);
++ }
++}
++
++static int __init pwm_sysfs_init(void)
++{
++ return class_register(&pwm_class);
++}
++subsys_initcall(pwm_sysfs_init);
+diff --git a/include/linux/pwm.h b/include/linux/pwm.h
+index a4df204..f0feafd 100644
+--- a/include/linux/pwm.h
++++ b/include/linux/pwm.h
+@@ -76,6 +76,7 @@ enum pwm_polarity {
+ enum {
+ PWMF_REQUESTED = 1 << 0,
+ PWMF_ENABLED = 1 << 1,
++ PWMF_EXPORTED = 1 << 2,
+ };
+
+ struct pwm_device {
+@@ -86,7 +87,9 @@ struct pwm_device {
+ struct pwm_chip *chip;
+ void *chip_data;
+
+- unsigned int period; /* in nanoseconds */
++ unsigned int period; /* in nanoseconds */
++ unsigned int duty_cycle; /* in nanoseconds */
++ enum pwm_polarity polarity;
+ };
+
+ static inline void pwm_set_period(struct pwm_device *pwm, unsigned int period)
+@@ -100,6 +103,17 @@ static inline unsigned int pwm_get_period(struct pwm_device *pwm)
+ return pwm ? pwm->period : 0;
+ }
+
++static inline void pwm_set_duty_cycle(struct pwm_device *pwm, unsigned int duty)
++{
++ if (pwm)
++ pwm->duty_cycle = duty;
++}
++
++static inline unsigned int pwm_get_duty_cycle(struct pwm_device *pwm)
++{
++ return pwm ? pwm->duty_cycle : 0;
++}
++
+ /*
+ * pwm_set_polarity - configure the polarity of a PWM signal
+ */
+@@ -278,4 +292,17 @@ static inline void pwm_add_table(struct pwm_lookup *table, size_t num)
+ }
+ #endif
+
++#ifdef CONFIG_PWM_SYSFS
++void pwmchip_sysfs_export(struct pwm_chip *chip);
++void pwmchip_sysfs_unexport(struct pwm_chip *chip);
++#else
++static inline void pwmchip_sysfs_export(struct pwm_chip *chip)
++{
++}
++
++static inline void pwmchip_sysfs_unexport(struct pwm_chip *chip)
++{
++}
++#endif /* CONFIG_PWM_SYSFS */
++
+ #endif /* __LINUX_PWM_H */
+--
+1.8.3.2
+
--- /dev/null
+From 73ef24362fe595524f4de6b3bc1ea7934a156670 Mon Sep 17 00:00:00 2001
+From: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
+Date: Thu, 18 Jul 2013 00:54:22 +0200
+Subject: [PATCH 1006/1302] pwm: Use the DT macro directly when parsing PWM DT
+ flags
+
+Don't redefine a PWM_SPEC_POLARITY macro with a value identical to
+PWM_POLARITY_INVERTED, use the PWM DT macro directly.
+
+Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
+Reviewed-by: Stephen Warren <swarren@nvidia.com>
+Signed-off-by: Thierry Reding <thierry.reding@gmail.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/pwm/core.c | 7 +++----
+ 1 file changed, 3 insertions(+), 4 deletions(-)
+
+diff --git a/drivers/pwm/core.c b/drivers/pwm/core.c
+index dfbfbc5..2ca9504 100644
+--- a/drivers/pwm/core.c
++++ b/drivers/pwm/core.c
+@@ -30,10 +30,9 @@
+ #include <linux/debugfs.h>
+ #include <linux/seq_file.h>
+
+-#define MAX_PWMS 1024
++#include <dt-bindings/pwm/pwm.h>
+
+-/* flags in the third cell of the DT PWM specifier */
+-#define PWM_SPEC_POLARITY (1 << 0)
++#define MAX_PWMS 1024
+
+ static DEFINE_MUTEX(pwm_lookup_lock);
+ static LIST_HEAD(pwm_lookup_list);
+@@ -149,7 +148,7 @@ of_pwm_xlate_with_flags(struct pwm_chip *pc, const struct of_phandle_args *args)
+
+ pwm_set_period(pwm, args->args[1]);
+
+- if (args->args[2] & PWM_SPEC_POLARITY)
++ if (args->args[2] & PWM_POLARITY_INVERTED)
+ pwm_set_polarity(pwm, PWM_POLARITY_INVERSED);
+ else
+ pwm_set_polarity(pwm, PWM_POLARITY_NORMAL);
+--
+1.8.3.2
+
--- /dev/null
+From 210bd3109abee6398edd7a22b8e9071a506a8080 Mon Sep 17 00:00:00 2001
+From: Tomasz Figa <tomasz.figa@gmail.com>
+Date: Sat, 6 Apr 2013 01:08:03 +0200
+Subject: [PATCH 1007/1302] pwm: samsung: Rename to pwm-samsung-legacy
+
+This patch renames the old pwm-samsung driver to pwm-samsung-legacy to
+create place for the new, rewritten, DT-aware pwm-samsung driver.
+
+Signed-off-by: Tomasz Figa <tomasz.figa@gmail.com>
+Reviewed-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
+Tested-by: Heiko Stuebner <heiko@sntech.de>
+Tested-by: Mark Brown <broonie@linaro.org>
+Tested-by: Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
+Acked-by: Arnd Bergmann <arnd@arndb.de>
+Acked-by: Thierry Reding <thierry.reding@gmail.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/pwm/Makefile | 2 +-
+ drivers/pwm/pwm-samsung-legacy.c | 353 +++++++++++++++++++++++++++++++++++++++
+ drivers/pwm/pwm-samsung.c | 353 ---------------------------------------
+ 3 files changed, 354 insertions(+), 354 deletions(-)
+ create mode 100644 drivers/pwm/pwm-samsung-legacy.c
+ delete mode 100644 drivers/pwm/pwm-samsung.c
+
+diff --git a/drivers/pwm/Makefile b/drivers/pwm/Makefile
+index a025439..64d4042 100644
+--- a/drivers/pwm/Makefile
++++ b/drivers/pwm/Makefile
+@@ -9,7 +9,7 @@ obj-$(CONFIG_PWM_LPC32XX) += pwm-lpc32xx.o
+ obj-$(CONFIG_PWM_MXS) += pwm-mxs.o
+ obj-$(CONFIG_PWM_PUV3) += pwm-puv3.o
+ obj-$(CONFIG_PWM_PXA) += pwm-pxa.o
+-obj-$(CONFIG_PWM_SAMSUNG) += pwm-samsung.o
++obj-$(CONFIG_PWM_SAMSUNG) += pwm-samsung-legacy.o
+ obj-$(CONFIG_PWM_SPEAR) += pwm-spear.o
+ obj-$(CONFIG_PWM_TEGRA) += pwm-tegra.o
+ obj-$(CONFIG_PWM_TIECAP) += pwm-tiecap.o
+diff --git a/drivers/pwm/pwm-samsung-legacy.c b/drivers/pwm/pwm-samsung-legacy.c
+new file mode 100644
+index 0000000..a0ece50
+--- /dev/null
++++ b/drivers/pwm/pwm-samsung-legacy.c
+@@ -0,0 +1,353 @@
++/* drivers/pwm/pwm-samsung.c
++ *
++ * Copyright (c) 2007 Ben Dooks
++ * Copyright (c) 2008 Simtec Electronics
++ * Ben Dooks <ben@simtec.co.uk>, <ben-linux@fluff.org>
++ *
++ * S3C series PWM device core
++ *
++ * This program is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License as published by
++ * the Free Software Foundation; either version 2 of the License.
++*/
++
++#define pr_fmt(fmt) "pwm-samsung: " fmt
++
++#include <linux/export.h>
++#include <linux/kernel.h>
++#include <linux/platform_device.h>
++#include <linux/slab.h>
++#include <linux/err.h>
++#include <linux/clk.h>
++#include <linux/io.h>
++#include <linux/pwm.h>
++
++#include <mach/map.h>
++
++#include <plat/regs-timer.h>
++
++struct s3c_chip {
++ struct platform_device *pdev;
++
++ struct clk *clk_div;
++ struct clk *clk;
++ const char *label;
++
++ unsigned int period_ns;
++ unsigned int duty_ns;
++
++ unsigned char tcon_base;
++ unsigned char pwm_id;
++ struct pwm_chip chip;
++};
++
++#define to_s3c_chip(chip) container_of(chip, struct s3c_chip, chip)
++
++#define pwm_dbg(_pwm, msg...) dev_dbg(&(_pwm)->pdev->dev, msg)
++
++static struct clk *clk_scaler[2];
++
++static inline int pwm_is_tdiv(struct s3c_chip *chip)
++{
++ return clk_get_parent(chip->clk) == chip->clk_div;
++}
++
++#define pwm_tcon_start(pwm) (1 << (pwm->tcon_base + 0))
++#define pwm_tcon_invert(pwm) (1 << (pwm->tcon_base + 2))
++#define pwm_tcon_autoreload(pwm) (1 << (pwm->tcon_base + 3))
++#define pwm_tcon_manulupdate(pwm) (1 << (pwm->tcon_base + 1))
++
++static int s3c_pwm_enable(struct pwm_chip *chip, struct pwm_device *pwm)
++{
++ struct s3c_chip *s3c = to_s3c_chip(chip);
++ unsigned long flags;
++ unsigned long tcon;
++
++ local_irq_save(flags);
++
++ tcon = __raw_readl(S3C2410_TCON);
++ tcon |= pwm_tcon_start(s3c);
++ __raw_writel(tcon, S3C2410_TCON);
++
++ local_irq_restore(flags);
++
++ return 0;
++}
++
++static void s3c_pwm_disable(struct pwm_chip *chip, struct pwm_device *pwm)
++{
++ struct s3c_chip *s3c = to_s3c_chip(chip);
++ unsigned long flags;
++ unsigned long tcon;
++
++ local_irq_save(flags);
++
++ tcon = __raw_readl(S3C2410_TCON);
++ tcon &= ~pwm_tcon_start(s3c);
++ __raw_writel(tcon, S3C2410_TCON);
++
++ local_irq_restore(flags);
++}
++
++static unsigned long pwm_calc_tin(struct s3c_chip *s3c, unsigned long freq)
++{
++ unsigned long tin_parent_rate;
++ unsigned int div;
++
++ tin_parent_rate = clk_get_rate(clk_get_parent(s3c->clk_div));
++ pwm_dbg(s3c, "tin parent at %lu\n", tin_parent_rate);
++
++ for (div = 2; div <= 16; div *= 2) {
++ if ((tin_parent_rate / (div << 16)) < freq)
++ return tin_parent_rate / div;
++ }
++
++ return tin_parent_rate / 16;
++}
++
++#define NS_IN_HZ (1000000000UL)
++
++static int s3c_pwm_config(struct pwm_chip *chip, struct pwm_device *pwm,
++ int duty_ns, int period_ns)
++{
++ struct s3c_chip *s3c = to_s3c_chip(chip);
++ unsigned long tin_rate;
++ unsigned long tin_ns;
++ unsigned long period;
++ unsigned long flags;
++ unsigned long tcon;
++ unsigned long tcnt;
++ long tcmp;
++
++ /* We currently avoid using 64bit arithmetic by using the
++ * fact that anything faster than 1Hz is easily representable
++ * by 32bits. */
++
++ if (period_ns > NS_IN_HZ || duty_ns > NS_IN_HZ)
++ return -ERANGE;
++
++ if (period_ns == s3c->period_ns &&
++ duty_ns == s3c->duty_ns)
++ return 0;
++
++ /* The TCMP and TCNT can be read without a lock, they're not
++ * shared between the timers. */
++
++ tcmp = __raw_readl(S3C2410_TCMPB(s3c->pwm_id));
++ tcnt = __raw_readl(S3C2410_TCNTB(s3c->pwm_id));
++
++ period = NS_IN_HZ / period_ns;
++
++ pwm_dbg(s3c, "duty_ns=%d, period_ns=%d (%lu)\n",
++ duty_ns, period_ns, period);
++
++ /* Check to see if we are changing the clock rate of the PWM */
++
++ if (s3c->period_ns != period_ns) {
++ if (pwm_is_tdiv(s3c)) {
++ tin_rate = pwm_calc_tin(s3c, period);
++ clk_set_rate(s3c->clk_div, tin_rate);
++ } else
++ tin_rate = clk_get_rate(s3c->clk);
++
++ s3c->period_ns = period_ns;
++
++ pwm_dbg(s3c, "tin_rate=%lu\n", tin_rate);
++
++ tin_ns = NS_IN_HZ / tin_rate;
++ tcnt = period_ns / tin_ns;
++ } else
++ tin_ns = NS_IN_HZ / clk_get_rate(s3c->clk);
++
++ /* Note, counters count down */
++
++ tcmp = duty_ns / tin_ns;
++ tcmp = tcnt - tcmp;
++ /* the pwm hw only checks the compare register after a decrement,
++ so the pin never toggles if tcmp = tcnt */
++ if (tcmp == tcnt)
++ tcmp--;
++
++ pwm_dbg(s3c, "tin_ns=%lu, tcmp=%ld/%lu\n", tin_ns, tcmp, tcnt);
++
++ if (tcmp < 0)
++ tcmp = 0;
++
++ /* Update the PWM register block. */
++
++ local_irq_save(flags);
++
++ __raw_writel(tcmp, S3C2410_TCMPB(s3c->pwm_id));
++ __raw_writel(tcnt, S3C2410_TCNTB(s3c->pwm_id));
++
++ tcon = __raw_readl(S3C2410_TCON);
++ tcon |= pwm_tcon_manulupdate(s3c);
++ tcon |= pwm_tcon_autoreload(s3c);
++ __raw_writel(tcon, S3C2410_TCON);
++
++ tcon &= ~pwm_tcon_manulupdate(s3c);
++ __raw_writel(tcon, S3C2410_TCON);
++
++ local_irq_restore(flags);
++
++ return 0;
++}
++
++static struct pwm_ops s3c_pwm_ops = {
++ .enable = s3c_pwm_enable,
++ .disable = s3c_pwm_disable,
++ .config = s3c_pwm_config,
++ .owner = THIS_MODULE,
++};
++
++static int s3c_pwm_probe(struct platform_device *pdev)
++{
++ struct device *dev = &pdev->dev;
++ struct s3c_chip *s3c;
++ unsigned long flags;
++ unsigned long tcon;
++ unsigned int id = pdev->id;
++ int ret;
++
++ if (id == 4) {
++ dev_err(dev, "TIMER4 is currently not supported\n");
++ return -ENXIO;
++ }
++
++ s3c = devm_kzalloc(&pdev->dev, sizeof(*s3c), GFP_KERNEL);
++ if (s3c == NULL) {
++ dev_err(dev, "failed to allocate pwm_device\n");
++ return -ENOMEM;
++ }
++
++ /* calculate base of control bits in TCON */
++ s3c->tcon_base = id == 0 ? 0 : (id * 4) + 4;
++ s3c->pwm_id = id;
++ s3c->chip.dev = &pdev->dev;
++ s3c->chip.ops = &s3c_pwm_ops;
++ s3c->chip.base = -1;
++ s3c->chip.npwm = 1;
++
++ s3c->clk = devm_clk_get(dev, "pwm-tin");
++ if (IS_ERR(s3c->clk)) {
++ dev_err(dev, "failed to get pwm tin clk\n");
++ return PTR_ERR(s3c->clk);
++ }
++
++ s3c->clk_div = devm_clk_get(dev, "pwm-tdiv");
++ if (IS_ERR(s3c->clk_div)) {
++ dev_err(dev, "failed to get pwm tdiv clk\n");
++ return PTR_ERR(s3c->clk_div);
++ }
++
++ clk_enable(s3c->clk);
++ clk_enable(s3c->clk_div);
++
++ local_irq_save(flags);
++
++ tcon = __raw_readl(S3C2410_TCON);
++ tcon |= pwm_tcon_invert(s3c);
++ __raw_writel(tcon, S3C2410_TCON);
++
++ local_irq_restore(flags);
++
++ ret = pwmchip_add(&s3c->chip);
++ if (ret < 0) {
++ dev_err(dev, "failed to register pwm\n");
++ goto err_clk_tdiv;
++ }
++
++ pwm_dbg(s3c, "config bits %02x\n",
++ (__raw_readl(S3C2410_TCON) >> s3c->tcon_base) & 0x0f);
++
++ dev_info(dev, "tin at %lu, tdiv at %lu, tin=%sclk, base %d\n",
++ clk_get_rate(s3c->clk),
++ clk_get_rate(s3c->clk_div),
++ pwm_is_tdiv(s3c) ? "div" : "ext", s3c->tcon_base);
++
++ platform_set_drvdata(pdev, s3c);
++ return 0;
++
++ err_clk_tdiv:
++ clk_disable(s3c->clk_div);
++ clk_disable(s3c->clk);
++ return ret;
++}
++
++static int s3c_pwm_remove(struct platform_device *pdev)
++{
++ struct s3c_chip *s3c = platform_get_drvdata(pdev);
++ int err;
++
++ err = pwmchip_remove(&s3c->chip);
++ if (err < 0)
++ return err;
++
++ clk_disable(s3c->clk_div);
++ clk_disable(s3c->clk);
++
++ return 0;
++}
++
++#ifdef CONFIG_PM_SLEEP
++static int s3c_pwm_suspend(struct device *dev)
++{
++ struct s3c_chip *s3c = dev_get_drvdata(dev);
++
++ /* No one preserve these values during suspend so reset them
++ * Otherwise driver leaves PWM unconfigured if same values
++ * passed to pwm_config
++ */
++ s3c->period_ns = 0;
++ s3c->duty_ns = 0;
++
++ return 0;
++}
++
++static int s3c_pwm_resume(struct device *dev)
++{
++ struct s3c_chip *s3c = dev_get_drvdata(dev);
++ unsigned long tcon;
++
++ /* Restore invertion */
++ tcon = __raw_readl(S3C2410_TCON);
++ tcon |= pwm_tcon_invert(s3c);
++ __raw_writel(tcon, S3C2410_TCON);
++
++ return 0;
++}
++#endif
++
++static SIMPLE_DEV_PM_OPS(s3c_pwm_pm_ops, s3c_pwm_suspend,
++ s3c_pwm_resume);
++
++static struct platform_driver s3c_pwm_driver = {
++ .driver = {
++ .name = "s3c24xx-pwm",
++ .owner = THIS_MODULE,
++ .pm = &s3c_pwm_pm_ops,
++ },
++ .probe = s3c_pwm_probe,
++ .remove = s3c_pwm_remove,
++};
++
++static int __init pwm_init(void)
++{
++ int ret;
++
++ clk_scaler[0] = clk_get(NULL, "pwm-scaler0");
++ clk_scaler[1] = clk_get(NULL, "pwm-scaler1");
++
++ if (IS_ERR(clk_scaler[0]) || IS_ERR(clk_scaler[1])) {
++ pr_err("failed to get scaler clocks\n");
++ return -EINVAL;
++ }
++
++ ret = platform_driver_register(&s3c_pwm_driver);
++ if (ret)
++ pr_err("failed to add pwm driver\n");
++
++ return ret;
++}
++
++arch_initcall(pwm_init);
+diff --git a/drivers/pwm/pwm-samsung.c b/drivers/pwm/pwm-samsung.c
+deleted file mode 100644
+index a0ece50..0000000
+--- a/drivers/pwm/pwm-samsung.c
++++ /dev/null
+@@ -1,353 +0,0 @@
+-/* drivers/pwm/pwm-samsung.c
+- *
+- * Copyright (c) 2007 Ben Dooks
+- * Copyright (c) 2008 Simtec Electronics
+- * Ben Dooks <ben@simtec.co.uk>, <ben-linux@fluff.org>
+- *
+- * S3C series PWM device core
+- *
+- * This program is free software; you can redistribute it and/or modify
+- * it under the terms of the GNU General Public License as published by
+- * the Free Software Foundation; either version 2 of the License.
+-*/
+-
+-#define pr_fmt(fmt) "pwm-samsung: " fmt
+-
+-#include <linux/export.h>
+-#include <linux/kernel.h>
+-#include <linux/platform_device.h>
+-#include <linux/slab.h>
+-#include <linux/err.h>
+-#include <linux/clk.h>
+-#include <linux/io.h>
+-#include <linux/pwm.h>
+-
+-#include <mach/map.h>
+-
+-#include <plat/regs-timer.h>
+-
+-struct s3c_chip {
+- struct platform_device *pdev;
+-
+- struct clk *clk_div;
+- struct clk *clk;
+- const char *label;
+-
+- unsigned int period_ns;
+- unsigned int duty_ns;
+-
+- unsigned char tcon_base;
+- unsigned char pwm_id;
+- struct pwm_chip chip;
+-};
+-
+-#define to_s3c_chip(chip) container_of(chip, struct s3c_chip, chip)
+-
+-#define pwm_dbg(_pwm, msg...) dev_dbg(&(_pwm)->pdev->dev, msg)
+-
+-static struct clk *clk_scaler[2];
+-
+-static inline int pwm_is_tdiv(struct s3c_chip *chip)
+-{
+- return clk_get_parent(chip->clk) == chip->clk_div;
+-}
+-
+-#define pwm_tcon_start(pwm) (1 << (pwm->tcon_base + 0))
+-#define pwm_tcon_invert(pwm) (1 << (pwm->tcon_base + 2))
+-#define pwm_tcon_autoreload(pwm) (1 << (pwm->tcon_base + 3))
+-#define pwm_tcon_manulupdate(pwm) (1 << (pwm->tcon_base + 1))
+-
+-static int s3c_pwm_enable(struct pwm_chip *chip, struct pwm_device *pwm)
+-{
+- struct s3c_chip *s3c = to_s3c_chip(chip);
+- unsigned long flags;
+- unsigned long tcon;
+-
+- local_irq_save(flags);
+-
+- tcon = __raw_readl(S3C2410_TCON);
+- tcon |= pwm_tcon_start(s3c);
+- __raw_writel(tcon, S3C2410_TCON);
+-
+- local_irq_restore(flags);
+-
+- return 0;
+-}
+-
+-static void s3c_pwm_disable(struct pwm_chip *chip, struct pwm_device *pwm)
+-{
+- struct s3c_chip *s3c = to_s3c_chip(chip);
+- unsigned long flags;
+- unsigned long tcon;
+-
+- local_irq_save(flags);
+-
+- tcon = __raw_readl(S3C2410_TCON);
+- tcon &= ~pwm_tcon_start(s3c);
+- __raw_writel(tcon, S3C2410_TCON);
+-
+- local_irq_restore(flags);
+-}
+-
+-static unsigned long pwm_calc_tin(struct s3c_chip *s3c, unsigned long freq)
+-{
+- unsigned long tin_parent_rate;
+- unsigned int div;
+-
+- tin_parent_rate = clk_get_rate(clk_get_parent(s3c->clk_div));
+- pwm_dbg(s3c, "tin parent at %lu\n", tin_parent_rate);
+-
+- for (div = 2; div <= 16; div *= 2) {
+- if ((tin_parent_rate / (div << 16)) < freq)
+- return tin_parent_rate / div;
+- }
+-
+- return tin_parent_rate / 16;
+-}
+-
+-#define NS_IN_HZ (1000000000UL)
+-
+-static int s3c_pwm_config(struct pwm_chip *chip, struct pwm_device *pwm,
+- int duty_ns, int period_ns)
+-{
+- struct s3c_chip *s3c = to_s3c_chip(chip);
+- unsigned long tin_rate;
+- unsigned long tin_ns;
+- unsigned long period;
+- unsigned long flags;
+- unsigned long tcon;
+- unsigned long tcnt;
+- long tcmp;
+-
+- /* We currently avoid using 64bit arithmetic by using the
+- * fact that anything faster than 1Hz is easily representable
+- * by 32bits. */
+-
+- if (period_ns > NS_IN_HZ || duty_ns > NS_IN_HZ)
+- return -ERANGE;
+-
+- if (period_ns == s3c->period_ns &&
+- duty_ns == s3c->duty_ns)
+- return 0;
+-
+- /* The TCMP and TCNT can be read without a lock, they're not
+- * shared between the timers. */
+-
+- tcmp = __raw_readl(S3C2410_TCMPB(s3c->pwm_id));
+- tcnt = __raw_readl(S3C2410_TCNTB(s3c->pwm_id));
+-
+- period = NS_IN_HZ / period_ns;
+-
+- pwm_dbg(s3c, "duty_ns=%d, period_ns=%d (%lu)\n",
+- duty_ns, period_ns, period);
+-
+- /* Check to see if we are changing the clock rate of the PWM */
+-
+- if (s3c->period_ns != period_ns) {
+- if (pwm_is_tdiv(s3c)) {
+- tin_rate = pwm_calc_tin(s3c, period);
+- clk_set_rate(s3c->clk_div, tin_rate);
+- } else
+- tin_rate = clk_get_rate(s3c->clk);
+-
+- s3c->period_ns = period_ns;
+-
+- pwm_dbg(s3c, "tin_rate=%lu\n", tin_rate);
+-
+- tin_ns = NS_IN_HZ / tin_rate;
+- tcnt = period_ns / tin_ns;
+- } else
+- tin_ns = NS_IN_HZ / clk_get_rate(s3c->clk);
+-
+- /* Note, counters count down */
+-
+- tcmp = duty_ns / tin_ns;
+- tcmp = tcnt - tcmp;
+- /* the pwm hw only checks the compare register after a decrement,
+- so the pin never toggles if tcmp = tcnt */
+- if (tcmp == tcnt)
+- tcmp--;
+-
+- pwm_dbg(s3c, "tin_ns=%lu, tcmp=%ld/%lu\n", tin_ns, tcmp, tcnt);
+-
+- if (tcmp < 0)
+- tcmp = 0;
+-
+- /* Update the PWM register block. */
+-
+- local_irq_save(flags);
+-
+- __raw_writel(tcmp, S3C2410_TCMPB(s3c->pwm_id));
+- __raw_writel(tcnt, S3C2410_TCNTB(s3c->pwm_id));
+-
+- tcon = __raw_readl(S3C2410_TCON);
+- tcon |= pwm_tcon_manulupdate(s3c);
+- tcon |= pwm_tcon_autoreload(s3c);
+- __raw_writel(tcon, S3C2410_TCON);
+-
+- tcon &= ~pwm_tcon_manulupdate(s3c);
+- __raw_writel(tcon, S3C2410_TCON);
+-
+- local_irq_restore(flags);
+-
+- return 0;
+-}
+-
+-static struct pwm_ops s3c_pwm_ops = {
+- .enable = s3c_pwm_enable,
+- .disable = s3c_pwm_disable,
+- .config = s3c_pwm_config,
+- .owner = THIS_MODULE,
+-};
+-
+-static int s3c_pwm_probe(struct platform_device *pdev)
+-{
+- struct device *dev = &pdev->dev;
+- struct s3c_chip *s3c;
+- unsigned long flags;
+- unsigned long tcon;
+- unsigned int id = pdev->id;
+- int ret;
+-
+- if (id == 4) {
+- dev_err(dev, "TIMER4 is currently not supported\n");
+- return -ENXIO;
+- }
+-
+- s3c = devm_kzalloc(&pdev->dev, sizeof(*s3c), GFP_KERNEL);
+- if (s3c == NULL) {
+- dev_err(dev, "failed to allocate pwm_device\n");
+- return -ENOMEM;
+- }
+-
+- /* calculate base of control bits in TCON */
+- s3c->tcon_base = id == 0 ? 0 : (id * 4) + 4;
+- s3c->pwm_id = id;
+- s3c->chip.dev = &pdev->dev;
+- s3c->chip.ops = &s3c_pwm_ops;
+- s3c->chip.base = -1;
+- s3c->chip.npwm = 1;
+-
+- s3c->clk = devm_clk_get(dev, "pwm-tin");
+- if (IS_ERR(s3c->clk)) {
+- dev_err(dev, "failed to get pwm tin clk\n");
+- return PTR_ERR(s3c->clk);
+- }
+-
+- s3c->clk_div = devm_clk_get(dev, "pwm-tdiv");
+- if (IS_ERR(s3c->clk_div)) {
+- dev_err(dev, "failed to get pwm tdiv clk\n");
+- return PTR_ERR(s3c->clk_div);
+- }
+-
+- clk_enable(s3c->clk);
+- clk_enable(s3c->clk_div);
+-
+- local_irq_save(flags);
+-
+- tcon = __raw_readl(S3C2410_TCON);
+- tcon |= pwm_tcon_invert(s3c);
+- __raw_writel(tcon, S3C2410_TCON);
+-
+- local_irq_restore(flags);
+-
+- ret = pwmchip_add(&s3c->chip);
+- if (ret < 0) {
+- dev_err(dev, "failed to register pwm\n");
+- goto err_clk_tdiv;
+- }
+-
+- pwm_dbg(s3c, "config bits %02x\n",
+- (__raw_readl(S3C2410_TCON) >> s3c->tcon_base) & 0x0f);
+-
+- dev_info(dev, "tin at %lu, tdiv at %lu, tin=%sclk, base %d\n",
+- clk_get_rate(s3c->clk),
+- clk_get_rate(s3c->clk_div),
+- pwm_is_tdiv(s3c) ? "div" : "ext", s3c->tcon_base);
+-
+- platform_set_drvdata(pdev, s3c);
+- return 0;
+-
+- err_clk_tdiv:
+- clk_disable(s3c->clk_div);
+- clk_disable(s3c->clk);
+- return ret;
+-}
+-
+-static int s3c_pwm_remove(struct platform_device *pdev)
+-{
+- struct s3c_chip *s3c = platform_get_drvdata(pdev);
+- int err;
+-
+- err = pwmchip_remove(&s3c->chip);
+- if (err < 0)
+- return err;
+-
+- clk_disable(s3c->clk_div);
+- clk_disable(s3c->clk);
+-
+- return 0;
+-}
+-
+-#ifdef CONFIG_PM_SLEEP
+-static int s3c_pwm_suspend(struct device *dev)
+-{
+- struct s3c_chip *s3c = dev_get_drvdata(dev);
+-
+- /* No one preserve these values during suspend so reset them
+- * Otherwise driver leaves PWM unconfigured if same values
+- * passed to pwm_config
+- */
+- s3c->period_ns = 0;
+- s3c->duty_ns = 0;
+-
+- return 0;
+-}
+-
+-static int s3c_pwm_resume(struct device *dev)
+-{
+- struct s3c_chip *s3c = dev_get_drvdata(dev);
+- unsigned long tcon;
+-
+- /* Restore invertion */
+- tcon = __raw_readl(S3C2410_TCON);
+- tcon |= pwm_tcon_invert(s3c);
+- __raw_writel(tcon, S3C2410_TCON);
+-
+- return 0;
+-}
+-#endif
+-
+-static SIMPLE_DEV_PM_OPS(s3c_pwm_pm_ops, s3c_pwm_suspend,
+- s3c_pwm_resume);
+-
+-static struct platform_driver s3c_pwm_driver = {
+- .driver = {
+- .name = "s3c24xx-pwm",
+- .owner = THIS_MODULE,
+- .pm = &s3c_pwm_pm_ops,
+- },
+- .probe = s3c_pwm_probe,
+- .remove = s3c_pwm_remove,
+-};
+-
+-static int __init pwm_init(void)
+-{
+- int ret;
+-
+- clk_scaler[0] = clk_get(NULL, "pwm-scaler0");
+- clk_scaler[1] = clk_get(NULL, "pwm-scaler1");
+-
+- if (IS_ERR(clk_scaler[0]) || IS_ERR(clk_scaler[1])) {
+- pr_err("failed to get scaler clocks\n");
+- return -EINVAL;
+- }
+-
+- ret = platform_driver_register(&s3c_pwm_driver);
+- if (ret)
+- pr_err("failed to add pwm driver\n");
+-
+- return ret;
+-}
+-
+-arch_initcall(pwm_init);
+--
+1.8.3.2
+
--- /dev/null
+From c515c2b6c840b9a80a7a847d54d80b32f167c117 Mon Sep 17 00:00:00 2001
+From: Tomasz Figa <tomasz.figa@gmail.com>
+Date: Sat, 6 Apr 2013 02:40:36 +0200
+Subject: [PATCH 1008/1302] pwm: Add new pwm-samsung driver
+
+This patch introduces new Samsung PWM driver, which is completely
+rewritten to be multiplatform- and DeviceTree-aware.
+
+In addition, remaining problems of old driver are fixed, such as:
+ - proper handling of hardware variants,
+ - synchronization on SMP systems,
+ - handling of boundary parameter values,
+ - hardware sharing with PWM clocksource driver,
+ - undefined state of PWM output after stopping PWM channel.
+
+Signed-off-by: Tomasz Figa <tomasz.figa@gmail.com>
+Reviewed-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
+Tested-by: Heiko Stuebner <heiko@sntech.de>
+Tested-by: Mark Brown <broonie@linaro.org>
+Tested-by: Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
+Acked-by: Arnd Bergmann <arnd@arndb.de>
+Acked-by: Thierry Reding <thierry.reding@gmail.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/pwm/Makefile | 1 +
+ drivers/pwm/pwm-samsung.c | 618 ++++++++++++++++++++++++++++++++++++++
+ include/clocksource/samsung_pwm.h | 7 +
+ 3 files changed, 626 insertions(+)
+ create mode 100644 drivers/pwm/pwm-samsung.c
+
+diff --git a/drivers/pwm/Makefile b/drivers/pwm/Makefile
+index 64d4042..e2483e4 100644
+--- a/drivers/pwm/Makefile
++++ b/drivers/pwm/Makefile
+@@ -10,6 +10,7 @@ obj-$(CONFIG_PWM_MXS) += pwm-mxs.o
+ obj-$(CONFIG_PWM_PUV3) += pwm-puv3.o
+ obj-$(CONFIG_PWM_PXA) += pwm-pxa.o
+ obj-$(CONFIG_PWM_SAMSUNG) += pwm-samsung-legacy.o
++obj-$(CONFIG_PWM_SAMSUNG) += pwm-samsung.o
+ obj-$(CONFIG_PWM_SPEAR) += pwm-spear.o
+ obj-$(CONFIG_PWM_TEGRA) += pwm-tegra.o
+ obj-$(CONFIG_PWM_TIECAP) += pwm-tiecap.o
+diff --git a/drivers/pwm/pwm-samsung.c b/drivers/pwm/pwm-samsung.c
+new file mode 100644
+index 0000000..fcc8b9a
+--- /dev/null
++++ b/drivers/pwm/pwm-samsung.c
+@@ -0,0 +1,618 @@
++/*
++ * Copyright (c) 2007 Ben Dooks
++ * Copyright (c) 2008 Simtec Electronics
++ * Ben Dooks <ben@simtec.co.uk>, <ben-linux@fluff.org>
++ * Copyright (c) 2013 Tomasz Figa <tomasz.figa@gmail.com>
++ *
++ * PWM driver for Samsung SoCs
++ *
++ * This program is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License as published by
++ * the Free Software Foundation; either version 2 of the License.
++ */
++
++#include <linux/bitops.h>
++#include <linux/clk.h>
++#include <linux/export.h>
++#include <linux/err.h>
++#include <linux/io.h>
++#include <linux/kernel.h>
++#include <linux/module.h>
++#include <linux/platform_device.h>
++#include <linux/pwm.h>
++#include <linux/slab.h>
++#include <linux/spinlock.h>
++#include <linux/time.h>
++
++/* For struct samsung_timer_variant and samsung_pwm_lock. */
++#include <clocksource/samsung_pwm.h>
++
++#define REG_TCFG0 0x00
++#define REG_TCFG1 0x04
++#define REG_TCON 0x08
++
++#define REG_TCNTB(chan) (0x0c + ((chan) * 0xc))
++#define REG_TCMPB(chan) (0x10 + ((chan) * 0xc))
++
++#define TCFG0_PRESCALER_MASK 0xff
++#define TCFG0_PRESCALER1_SHIFT 8
++
++#define TCFG1_MUX_MASK 0xf
++#define TCFG1_SHIFT(chan) (4 * (chan))
++
++/*
++ * Each channel occupies 4 bits in TCON register, but there is a gap of 4
++ * bits (one channel) after channel 0, so channels have different numbering
++ * when accessing TCON register. See to_tcon_channel() function.
++ *
++ * In addition, the location of autoreload bit for channel 4 (TCON channel 5)
++ * in its set of bits is 2 as opposed to 3 for other channels.
++ */
++#define TCON_START(chan) BIT(4 * (chan) + 0)
++#define TCON_MANUALUPDATE(chan) BIT(4 * (chan) + 1)
++#define TCON_INVERT(chan) BIT(4 * (chan) + 2)
++#define _TCON_AUTORELOAD(chan) BIT(4 * (chan) + 3)
++#define _TCON_AUTORELOAD4(chan) BIT(4 * (chan) + 2)
++#define TCON_AUTORELOAD(chan) \
++ ((chan < 5) ? _TCON_AUTORELOAD(chan) : _TCON_AUTORELOAD4(chan))
++
++/**
++ * struct samsung_pwm_channel - private data of PWM channel
++ * @period_ns: current period in nanoseconds programmed to the hardware
++ * @duty_ns: current duty time in nanoseconds programmed to the hardware
++ * @tin_ns: time of one timer tick in nanoseconds with current timer rate
++ */
++struct samsung_pwm_channel {
++ u32 period_ns;
++ u32 duty_ns;
++ u32 tin_ns;
++};
++
++/**
++ * struct samsung_pwm_chip - private data of PWM chip
++ * @chip: generic PWM chip
++ * @variant: local copy of hardware variant data
++ * @inverter_mask: inverter status for all channels - one bit per channel
++ * @base: base address of mapped PWM registers
++ * @base_clk: base clock used to drive the timers
++ * @tclk0: external clock 0 (can be ERR_PTR if not present)
++ * @tclk1: external clock 1 (can be ERR_PTR if not present)
++ */
++struct samsung_pwm_chip {
++ struct pwm_chip chip;
++ struct samsung_pwm_variant variant;
++ u8 inverter_mask;
++
++ void __iomem *base;
++ struct clk *base_clk;
++ struct clk *tclk0;
++ struct clk *tclk1;
++};
++
++#ifndef CONFIG_CLKSRC_SAMSUNG_PWM
++/*
++ * PWM block is shared between pwm-samsung and samsung_pwm_timer drivers
++ * and some registers need access synchronization. If both drivers are
++ * compiled in, the spinlock is defined in the clocksource driver,
++ * otherwise following definition is used.
++ *
++ * Currently we do not need any more complex synchronization method
++ * because all the supported SoCs contain only one instance of the PWM
++ * IP. Should this change, both drivers will need to be modified to
++ * properly synchronize accesses to particular instances.
++ */
++static DEFINE_SPINLOCK(samsung_pwm_lock);
++#endif
++
++static inline
++struct samsung_pwm_chip *to_samsung_pwm_chip(struct pwm_chip *chip)
++{
++ return container_of(chip, struct samsung_pwm_chip, chip);
++}
++
++static inline unsigned int to_tcon_channel(unsigned int channel)
++{
++ /* TCON register has a gap of 4 bits (1 channel) after channel 0 */
++ return (channel == 0) ? 0 : (channel + 1);
++}
++
++static void pwm_samsung_set_divisor(struct samsung_pwm_chip *pwm,
++ unsigned int channel, u8 divisor)
++{
++ u8 shift = TCFG1_SHIFT(channel);
++ unsigned long flags;
++ u32 reg;
++ u8 bits;
++
++ bits = (fls(divisor) - 1) - pwm->variant.div_base;
++
++ spin_lock_irqsave(&samsung_pwm_lock, flags);
++
++ reg = readl(pwm->base + REG_TCFG1);
++ reg &= ~(TCFG1_MUX_MASK << shift);
++ reg |= bits << shift;
++ writel(reg, pwm->base + REG_TCFG1);
++
++ spin_unlock_irqrestore(&samsung_pwm_lock, flags);
++}
++
++static int pwm_samsung_is_tdiv(struct samsung_pwm_chip *chip, unsigned int chan)
++{
++ struct samsung_pwm_variant *variant = &chip->variant;
++ u32 reg;
++
++ reg = readl(chip->base + REG_TCFG1);
++ reg >>= TCFG1_SHIFT(chan);
++ reg &= TCFG1_MUX_MASK;
++
++ return (BIT(reg) & variant->tclk_mask) == 0;
++}
++
++static unsigned long pwm_samsung_get_tin_rate(struct samsung_pwm_chip *chip,
++ unsigned int chan)
++{
++ unsigned long rate;
++ u32 reg;
++
++ rate = clk_get_rate(chip->base_clk);
++
++ reg = readl(chip->base + REG_TCFG0);
++ if (chan >= 2)
++ reg >>= TCFG0_PRESCALER1_SHIFT;
++ reg &= TCFG0_PRESCALER_MASK;
++
++ return rate / (reg + 1);
++}
++
++static unsigned long pwm_samsung_calc_tin(struct samsung_pwm_chip *chip,
++ unsigned int chan, unsigned long freq)
++{
++ struct samsung_pwm_variant *variant = &chip->variant;
++ unsigned long rate;
++ struct clk *clk;
++ u8 div;
++
++ if (!pwm_samsung_is_tdiv(chip, chan)) {
++ clk = (chan < 2) ? chip->tclk0 : chip->tclk1;
++ if (!IS_ERR(clk)) {
++ rate = clk_get_rate(clk);
++ if (rate)
++ return rate;
++ }
++
++ dev_warn(chip->chip.dev,
++ "tclk of PWM %d is inoperational, using tdiv\n", chan);
++ }
++
++ rate = pwm_samsung_get_tin_rate(chip, chan);
++ dev_dbg(chip->chip.dev, "tin parent at %lu\n", rate);
++
++ /*
++ * Compare minimum PWM frequency that can be achieved with possible
++ * divider settings and choose the lowest divisor that can generate
++ * frequencies lower than requested.
++ */
++ for (div = variant->div_base; div < 4; ++div)
++ if ((rate >> (variant->bits + div)) < freq)
++ break;
++
++ pwm_samsung_set_divisor(chip, chan, BIT(div));
++
++ return rate >> div;
++}
++
++static int pwm_samsung_request(struct pwm_chip *chip, struct pwm_device *pwm)
++{
++ struct samsung_pwm_chip *our_chip = to_samsung_pwm_chip(chip);
++ struct samsung_pwm_channel *our_chan;
++
++ if (!(our_chip->variant.output_mask & BIT(pwm->hwpwm))) {
++ dev_warn(chip->dev,
++ "tried to request PWM channel %d without output\n",
++ pwm->hwpwm);
++ return -EINVAL;
++ }
++
++ our_chan = devm_kzalloc(chip->dev, sizeof(*our_chan), GFP_KERNEL);
++ if (!our_chan)
++ return -ENOMEM;
++
++ pwm_set_chip_data(pwm, our_chan);
++
++ return 0;
++}
++
++static void pwm_samsung_free(struct pwm_chip *chip, struct pwm_device *pwm)
++{
++ pwm_set_chip_data(pwm, NULL);
++ devm_kfree(chip->dev, pwm_get_chip_data(pwm));
++}
++
++static int pwm_samsung_enable(struct pwm_chip *chip, struct pwm_device *pwm)
++{
++ struct samsung_pwm_chip *our_chip = to_samsung_pwm_chip(chip);
++ unsigned int tcon_chan = to_tcon_channel(pwm->hwpwm);
++ unsigned long flags;
++ u32 tcon;
++
++ spin_lock_irqsave(&samsung_pwm_lock, flags);
++
++ tcon = readl(our_chip->base + REG_TCON);
++
++ tcon &= ~TCON_START(tcon_chan);
++ tcon |= TCON_MANUALUPDATE(tcon_chan);
++ writel(tcon, our_chip->base + REG_TCON);
++
++ tcon &= ~TCON_MANUALUPDATE(tcon_chan);
++ tcon |= TCON_START(tcon_chan) | TCON_AUTORELOAD(tcon_chan);
++ writel(tcon, our_chip->base + REG_TCON);
++
++ spin_unlock_irqrestore(&samsung_pwm_lock, flags);
++
++ return 0;
++}
++
++static void pwm_samsung_disable(struct pwm_chip *chip, struct pwm_device *pwm)
++{
++ struct samsung_pwm_chip *our_chip = to_samsung_pwm_chip(chip);
++ unsigned int tcon_chan = to_tcon_channel(pwm->hwpwm);
++ unsigned long flags;
++ u32 tcon;
++
++ spin_lock_irqsave(&samsung_pwm_lock, flags);
++
++ tcon = readl(our_chip->base + REG_TCON);
++ tcon &= ~TCON_AUTORELOAD(tcon_chan);
++ writel(tcon, our_chip->base + REG_TCON);
++
++ spin_unlock_irqrestore(&samsung_pwm_lock, flags);
++}
++
++static int pwm_samsung_config(struct pwm_chip *chip, struct pwm_device *pwm,
++ int duty_ns, int period_ns)
++{
++ struct samsung_pwm_chip *our_chip = to_samsung_pwm_chip(chip);
++ struct samsung_pwm_channel *chan = pwm_get_chip_data(pwm);
++ u32 tin_ns = chan->tin_ns, tcnt, tcmp;
++
++ /*
++ * We currently avoid using 64bit arithmetic by using the
++ * fact that anything faster than 1Hz is easily representable
++ * by 32bits.
++ */
++ if (period_ns > NSEC_PER_SEC)
++ return -ERANGE;
++
++ if (period_ns == chan->period_ns && duty_ns == chan->duty_ns)
++ return 0;
++
++ tcnt = readl(our_chip->base + REG_TCNTB(pwm->hwpwm));
++
++ /* We need tick count for calculation, not last tick. */
++ ++tcnt;
++
++ /* Check to see if we are changing the clock rate of the PWM. */
++ if (chan->period_ns != period_ns) {
++ unsigned long tin_rate;
++ u32 period;
++
++ period = NSEC_PER_SEC / period_ns;
++
++ dev_dbg(our_chip->chip.dev, "duty_ns=%d, period_ns=%d (%u)\n",
++ duty_ns, period_ns, period);
++
++ tin_rate = pwm_samsung_calc_tin(our_chip, pwm->hwpwm, period);
++
++ dev_dbg(our_chip->chip.dev, "tin_rate=%lu\n", tin_rate);
++
++ tin_ns = NSEC_PER_SEC / tin_rate;
++ tcnt = period_ns / tin_ns;
++ }
++
++ /* Period is too short. */
++ if (tcnt <= 1)
++ return -ERANGE;
++
++ /* Note that counters count down. */
++ tcmp = duty_ns / tin_ns;
++
++ /* 0% duty is not available */
++ if (!tcmp)
++ ++tcmp;
++
++ tcmp = tcnt - tcmp;
++
++ /* Decrement to get tick numbers, instead of tick counts. */
++ --tcnt;
++ /* -1UL will give 100% duty. */
++ --tcmp;
++
++ dev_dbg(our_chip->chip.dev,
++ "tin_ns=%u, tcmp=%u/%u\n", tin_ns, tcmp, tcnt);
++
++ /* Update PWM registers. */
++ writel(tcnt, our_chip->base + REG_TCNTB(pwm->hwpwm));
++ writel(tcmp, our_chip->base + REG_TCMPB(pwm->hwpwm));
++
++ if (test_bit(PWMF_ENABLED, &pwm->flags))
++ pwm_samsung_enable(chip, pwm);
++
++ chan->period_ns = period_ns;
++ chan->tin_ns = tin_ns;
++ chan->duty_ns = duty_ns;
++
++ return 0;
++}
++
++static void pwm_samsung_set_invert(struct samsung_pwm_chip *chip,
++ unsigned int channel, bool invert)
++{
++ unsigned int tcon_chan = to_tcon_channel(channel);
++ unsigned long flags;
++ u32 tcon;
++
++ spin_lock_irqsave(&samsung_pwm_lock, flags);
++
++ tcon = readl(chip->base + REG_TCON);
++
++ if (invert) {
++ chip->inverter_mask |= BIT(channel);
++ tcon |= TCON_INVERT(tcon_chan);
++ } else {
++ chip->inverter_mask &= ~BIT(channel);
++ tcon &= ~TCON_INVERT(tcon_chan);
++ }
++
++ writel(tcon, chip->base + REG_TCON);
++
++ spin_unlock_irqrestore(&samsung_pwm_lock, flags);
++}
++
++static int pwm_samsung_set_polarity(struct pwm_chip *chip,
++ struct pwm_device *pwm,
++ enum pwm_polarity polarity)
++{
++ struct samsung_pwm_chip *our_chip = to_samsung_pwm_chip(chip);
++ bool invert = (polarity == PWM_POLARITY_NORMAL);
++
++ /* Inverted means normal in the hardware. */
++ pwm_samsung_set_invert(our_chip, pwm->hwpwm, invert);
++
++ return 0;
++}
++
++static const struct pwm_ops pwm_samsung_ops = {
++ .request = pwm_samsung_request,
++ .free = pwm_samsung_free,
++ .enable = pwm_samsung_enable,
++ .disable = pwm_samsung_disable,
++ .config = pwm_samsung_config,
++ .set_polarity = pwm_samsung_set_polarity,
++ .owner = THIS_MODULE,
++};
++
++#ifdef CONFIG_OF
++static const struct samsung_pwm_variant s3c24xx_variant = {
++ .bits = 16,
++ .div_base = 1,
++ .has_tint_cstat = false,
++ .tclk_mask = BIT(4),
++};
++
++static const struct samsung_pwm_variant s3c64xx_variant = {
++ .bits = 32,
++ .div_base = 0,
++ .has_tint_cstat = true,
++ .tclk_mask = BIT(7) | BIT(6) | BIT(5),
++};
++
++static const struct samsung_pwm_variant s5p64x0_variant = {
++ .bits = 32,
++ .div_base = 0,
++ .has_tint_cstat = true,
++ .tclk_mask = 0,
++};
++
++static const struct samsung_pwm_variant s5pc100_variant = {
++ .bits = 32,
++ .div_base = 0,
++ .has_tint_cstat = true,
++ .tclk_mask = BIT(5),
++};
++
++static const struct of_device_id samsung_pwm_matches[] = {
++ { .compatible = "samsung,s3c2410-pwm", .data = &s3c24xx_variant },
++ { .compatible = "samsung,s3c6400-pwm", .data = &s3c64xx_variant },
++ { .compatible = "samsung,s5p6440-pwm", .data = &s5p64x0_variant },
++ { .compatible = "samsung,s5pc100-pwm", .data = &s5pc100_variant },
++ { .compatible = "samsung,exynos4210-pwm", .data = &s5p64x0_variant },
++ {},
++};
++
++static int pwm_samsung_parse_dt(struct samsung_pwm_chip *chip)
++{
++ struct device_node *np = chip->chip.dev->of_node;
++ const struct of_device_id *match;
++ struct property *prop;
++ const __be32 *cur;
++ u32 val;
++
++ match = of_match_node(samsung_pwm_matches, np);
++ if (!match)
++ return -ENODEV;
++
++ memcpy(&chip->variant, match->data, sizeof(chip->variant));
++
++ of_property_for_each_u32(np, "samsung,pwm-outputs", prop, cur, val) {
++ if (val >= SAMSUNG_PWM_NUM) {
++ dev_err(chip->chip.dev,
++ "%s: invalid channel index in samsung,pwm-outputs property\n",
++ __func__);
++ continue;
++ }
++ chip->variant.output_mask |= BIT(val);
++ }
++
++ return 0;
++}
++#else
++static int pwm_samsung_parse_dt(struct samsung_pwm_chip *chip)
++{
++ return -ENODEV;
++}
++#endif
++
++static int pwm_samsung_probe(struct platform_device *pdev)
++{
++ struct device *dev = &pdev->dev;
++ struct samsung_pwm_chip *chip;
++ struct resource *res;
++ unsigned int chan;
++ int ret;
++
++ chip = devm_kzalloc(&pdev->dev, sizeof(*chip), GFP_KERNEL);
++ if (chip == NULL)
++ return -ENOMEM;
++
++ chip->chip.dev = &pdev->dev;
++ chip->chip.ops = &pwm_samsung_ops;
++ chip->chip.base = -1;
++ chip->chip.npwm = SAMSUNG_PWM_NUM;
++ chip->inverter_mask = BIT(SAMSUNG_PWM_NUM) - 1;
++
++ if (IS_ENABLED(CONFIG_OF) && pdev->dev.of_node) {
++ ret = pwm_samsung_parse_dt(chip);
++ if (ret)
++ return ret;
++
++ chip->chip.of_xlate = of_pwm_xlate_with_flags;
++ chip->chip.of_pwm_n_cells = 3;
++ } else {
++ if (!pdev->dev.platform_data) {
++ dev_err(&pdev->dev, "no platform data specified\n");
++ return -EINVAL;
++ }
++
++ memcpy(&chip->variant, pdev->dev.platform_data,
++ sizeof(chip->variant));
++ }
++
++ res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
++ chip->base = devm_ioremap_resource(&pdev->dev, res);
++ if (IS_ERR(chip->base))
++ return PTR_ERR(chip->base);
++
++ chip->base_clk = devm_clk_get(&pdev->dev, "timers");
++ if (IS_ERR(chip->base_clk)) {
++ dev_err(dev, "failed to get timer base clk\n");
++ return PTR_ERR(chip->base_clk);
++ }
++
++ ret = clk_prepare_enable(chip->base_clk);
++ if (ret < 0) {
++ dev_err(dev, "failed to enable base clock\n");
++ return ret;
++ }
++
++ for (chan = 0; chan < SAMSUNG_PWM_NUM; ++chan)
++ if (chip->variant.output_mask & BIT(chan))
++ pwm_samsung_set_invert(chip, chan, true);
++
++ /* Following clocks are optional. */
++ chip->tclk0 = devm_clk_get(&pdev->dev, "pwm-tclk0");
++ chip->tclk1 = devm_clk_get(&pdev->dev, "pwm-tclk1");
++
++ platform_set_drvdata(pdev, chip);
++
++ ret = pwmchip_add(&chip->chip);
++ if (ret < 0) {
++ dev_err(dev, "failed to register PWM chip\n");
++ clk_disable_unprepare(chip->base_clk);
++ return ret;
++ }
++
++ dev_dbg(dev, "base_clk at %lu, tclk0 at %lu, tclk1 at %lu\n",
++ clk_get_rate(chip->base_clk),
++ !IS_ERR(chip->tclk0) ? clk_get_rate(chip->tclk0) : 0,
++ !IS_ERR(chip->tclk1) ? clk_get_rate(chip->tclk1) : 0);
++
++ return 0;
++}
++
++static int pwm_samsung_remove(struct platform_device *pdev)
++{
++ struct samsung_pwm_chip *chip = platform_get_drvdata(pdev);
++ int ret;
++
++ ret = pwmchip_remove(&chip->chip);
++ if (ret < 0)
++ return ret;
++
++ clk_disable_unprepare(chip->base_clk);
++
++ return 0;
++}
++
++#ifdef CONFIG_PM_SLEEP
++static int pwm_samsung_suspend(struct device *dev)
++{
++ struct samsung_pwm_chip *chip = dev_get_drvdata(dev);
++ unsigned int i;
++
++ /*
++ * No one preserves these values during suspend so reset them.
++ * Otherwise driver leaves PWM unconfigured if same values are
++ * passed to pwm_config() next time.
++ */
++ for (i = 0; i < SAMSUNG_PWM_NUM; ++i) {
++ struct pwm_device *pwm = &chip->chip.pwms[i];
++ struct samsung_pwm_channel *chan = pwm_get_chip_data(pwm);
++
++ if (!chan)
++ continue;
++
++ chan->period_ns = 0;
++ chan->duty_ns = 0;
++ }
++
++ return 0;
++}
++
++static int pwm_samsung_resume(struct device *dev)
++{
++ struct samsung_pwm_chip *chip = dev_get_drvdata(dev);
++ unsigned int chan;
++
++ /*
++ * Inverter setting must be preserved across suspend/resume
++ * as nobody really seems to configure it more than once.
++ */
++ for (chan = 0; chan < SAMSUNG_PWM_NUM; ++chan) {
++ if (chip->variant.output_mask & BIT(chan))
++ pwm_samsung_set_invert(chip, chan,
++ chip->inverter_mask & BIT(chan));
++ }
++
++ return 0;
++}
++#endif
++
++static const struct dev_pm_ops pwm_samsung_pm_ops = {
++ SET_SYSTEM_SLEEP_PM_OPS(pwm_samsung_suspend, pwm_samsung_resume)
++};
++
++static struct platform_driver pwm_samsung_driver = {
++ .driver = {
++ .name = "samsung-pwm",
++ .owner = THIS_MODULE,
++ .pm = &pwm_samsung_pm_ops,
++ .of_match_table = of_match_ptr(samsung_pwm_matches),
++ },
++ .probe = pwm_samsung_probe,
++ .remove = pwm_samsung_remove,
++};
++module_platform_driver(pwm_samsung_driver);
++
++MODULE_LICENSE("GPL");
++MODULE_AUTHOR("Tomasz Figa <tomasz.figa@gmail.com>");
++MODULE_ALIAS("platform:samsung-pwm");
+diff --git a/include/clocksource/samsung_pwm.h b/include/clocksource/samsung_pwm.h
+index 5c449c8..0c7d48b 100644
+--- a/include/clocksource/samsung_pwm.h
++++ b/include/clocksource/samsung_pwm.h
+@@ -20,7 +20,14 @@
+
+ #define SAMSUNG_PWM_NUM 5
+
++/*
++ * Following declaration must be in an ifdef due to this symbol being static
++ * in pwm-samsung driver if the clocksource driver is not compiled in and the
++ * spinlock is not shared between both drivers.
++ */
++#ifdef CONFIG_CLKSRC_SAMSUNG_PWM
+ extern spinlock_t samsung_pwm_lock;
++#endif
+
+ struct samsung_pwm_variant {
+ u8 bits;
+--
+1.8.3.2
+
--- /dev/null
+From 28527b4a4abb993ed3a29c4beec31a202a773a02 Mon Sep 17 00:00:00 2001
+From: Tomasz Figa <tomasz.figa@gmail.com>
+Date: Sat, 6 Apr 2013 02:54:30 +0200
+Subject: [PATCH 1009/1302] pwm: Remove superseded pwm-samsung-legacy driver
+
+This patch removes the now unused pwm-samsung-legacy driver, which was
+replaced by new pwm-samsung driver.
+
+Signed-off-by: Tomasz Figa <tomasz.figa@gmail.com>
+Reviewed-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
+Tested-by: Heiko Stuebner <heiko@sntech.de>
+Tested-by: Mark Brown <broonie@linaro.org>
+Tested-by: Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
+Acked-by: Arnd Bergmann <arnd@arndb.de>
+Acked-by: Thierry Reding <thierry.reding@gmail.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/pwm/Makefile | 1 -
+ drivers/pwm/pwm-samsung-legacy.c | 353 ---------------------------------------
+ 2 files changed, 354 deletions(-)
+ delete mode 100644 drivers/pwm/pwm-samsung-legacy.c
+
+diff --git a/drivers/pwm/Makefile b/drivers/pwm/Makefile
+index e2483e4..a025439 100644
+--- a/drivers/pwm/Makefile
++++ b/drivers/pwm/Makefile
+@@ -9,7 +9,6 @@ obj-$(CONFIG_PWM_LPC32XX) += pwm-lpc32xx.o
+ obj-$(CONFIG_PWM_MXS) += pwm-mxs.o
+ obj-$(CONFIG_PWM_PUV3) += pwm-puv3.o
+ obj-$(CONFIG_PWM_PXA) += pwm-pxa.o
+-obj-$(CONFIG_PWM_SAMSUNG) += pwm-samsung-legacy.o
+ obj-$(CONFIG_PWM_SAMSUNG) += pwm-samsung.o
+ obj-$(CONFIG_PWM_SPEAR) += pwm-spear.o
+ obj-$(CONFIG_PWM_TEGRA) += pwm-tegra.o
+diff --git a/drivers/pwm/pwm-samsung-legacy.c b/drivers/pwm/pwm-samsung-legacy.c
+deleted file mode 100644
+index a0ece50..0000000
+--- a/drivers/pwm/pwm-samsung-legacy.c
++++ /dev/null
+@@ -1,353 +0,0 @@
+-/* drivers/pwm/pwm-samsung.c
+- *
+- * Copyright (c) 2007 Ben Dooks
+- * Copyright (c) 2008 Simtec Electronics
+- * Ben Dooks <ben@simtec.co.uk>, <ben-linux@fluff.org>
+- *
+- * S3C series PWM device core
+- *
+- * This program is free software; you can redistribute it and/or modify
+- * it under the terms of the GNU General Public License as published by
+- * the Free Software Foundation; either version 2 of the License.
+-*/
+-
+-#define pr_fmt(fmt) "pwm-samsung: " fmt
+-
+-#include <linux/export.h>
+-#include <linux/kernel.h>
+-#include <linux/platform_device.h>
+-#include <linux/slab.h>
+-#include <linux/err.h>
+-#include <linux/clk.h>
+-#include <linux/io.h>
+-#include <linux/pwm.h>
+-
+-#include <mach/map.h>
+-
+-#include <plat/regs-timer.h>
+-
+-struct s3c_chip {
+- struct platform_device *pdev;
+-
+- struct clk *clk_div;
+- struct clk *clk;
+- const char *label;
+-
+- unsigned int period_ns;
+- unsigned int duty_ns;
+-
+- unsigned char tcon_base;
+- unsigned char pwm_id;
+- struct pwm_chip chip;
+-};
+-
+-#define to_s3c_chip(chip) container_of(chip, struct s3c_chip, chip)
+-
+-#define pwm_dbg(_pwm, msg...) dev_dbg(&(_pwm)->pdev->dev, msg)
+-
+-static struct clk *clk_scaler[2];
+-
+-static inline int pwm_is_tdiv(struct s3c_chip *chip)
+-{
+- return clk_get_parent(chip->clk) == chip->clk_div;
+-}
+-
+-#define pwm_tcon_start(pwm) (1 << (pwm->tcon_base + 0))
+-#define pwm_tcon_invert(pwm) (1 << (pwm->tcon_base + 2))
+-#define pwm_tcon_autoreload(pwm) (1 << (pwm->tcon_base + 3))
+-#define pwm_tcon_manulupdate(pwm) (1 << (pwm->tcon_base + 1))
+-
+-static int s3c_pwm_enable(struct pwm_chip *chip, struct pwm_device *pwm)
+-{
+- struct s3c_chip *s3c = to_s3c_chip(chip);
+- unsigned long flags;
+- unsigned long tcon;
+-
+- local_irq_save(flags);
+-
+- tcon = __raw_readl(S3C2410_TCON);
+- tcon |= pwm_tcon_start(s3c);
+- __raw_writel(tcon, S3C2410_TCON);
+-
+- local_irq_restore(flags);
+-
+- return 0;
+-}
+-
+-static void s3c_pwm_disable(struct pwm_chip *chip, struct pwm_device *pwm)
+-{
+- struct s3c_chip *s3c = to_s3c_chip(chip);
+- unsigned long flags;
+- unsigned long tcon;
+-
+- local_irq_save(flags);
+-
+- tcon = __raw_readl(S3C2410_TCON);
+- tcon &= ~pwm_tcon_start(s3c);
+- __raw_writel(tcon, S3C2410_TCON);
+-
+- local_irq_restore(flags);
+-}
+-
+-static unsigned long pwm_calc_tin(struct s3c_chip *s3c, unsigned long freq)
+-{
+- unsigned long tin_parent_rate;
+- unsigned int div;
+-
+- tin_parent_rate = clk_get_rate(clk_get_parent(s3c->clk_div));
+- pwm_dbg(s3c, "tin parent at %lu\n", tin_parent_rate);
+-
+- for (div = 2; div <= 16; div *= 2) {
+- if ((tin_parent_rate / (div << 16)) < freq)
+- return tin_parent_rate / div;
+- }
+-
+- return tin_parent_rate / 16;
+-}
+-
+-#define NS_IN_HZ (1000000000UL)
+-
+-static int s3c_pwm_config(struct pwm_chip *chip, struct pwm_device *pwm,
+- int duty_ns, int period_ns)
+-{
+- struct s3c_chip *s3c = to_s3c_chip(chip);
+- unsigned long tin_rate;
+- unsigned long tin_ns;
+- unsigned long period;
+- unsigned long flags;
+- unsigned long tcon;
+- unsigned long tcnt;
+- long tcmp;
+-
+- /* We currently avoid using 64bit arithmetic by using the
+- * fact that anything faster than 1Hz is easily representable
+- * by 32bits. */
+-
+- if (period_ns > NS_IN_HZ || duty_ns > NS_IN_HZ)
+- return -ERANGE;
+-
+- if (period_ns == s3c->period_ns &&
+- duty_ns == s3c->duty_ns)
+- return 0;
+-
+- /* The TCMP and TCNT can be read without a lock, they're not
+- * shared between the timers. */
+-
+- tcmp = __raw_readl(S3C2410_TCMPB(s3c->pwm_id));
+- tcnt = __raw_readl(S3C2410_TCNTB(s3c->pwm_id));
+-
+- period = NS_IN_HZ / period_ns;
+-
+- pwm_dbg(s3c, "duty_ns=%d, period_ns=%d (%lu)\n",
+- duty_ns, period_ns, period);
+-
+- /* Check to see if we are changing the clock rate of the PWM */
+-
+- if (s3c->period_ns != period_ns) {
+- if (pwm_is_tdiv(s3c)) {
+- tin_rate = pwm_calc_tin(s3c, period);
+- clk_set_rate(s3c->clk_div, tin_rate);
+- } else
+- tin_rate = clk_get_rate(s3c->clk);
+-
+- s3c->period_ns = period_ns;
+-
+- pwm_dbg(s3c, "tin_rate=%lu\n", tin_rate);
+-
+- tin_ns = NS_IN_HZ / tin_rate;
+- tcnt = period_ns / tin_ns;
+- } else
+- tin_ns = NS_IN_HZ / clk_get_rate(s3c->clk);
+-
+- /* Note, counters count down */
+-
+- tcmp = duty_ns / tin_ns;
+- tcmp = tcnt - tcmp;
+- /* the pwm hw only checks the compare register after a decrement,
+- so the pin never toggles if tcmp = tcnt */
+- if (tcmp == tcnt)
+- tcmp--;
+-
+- pwm_dbg(s3c, "tin_ns=%lu, tcmp=%ld/%lu\n", tin_ns, tcmp, tcnt);
+-
+- if (tcmp < 0)
+- tcmp = 0;
+-
+- /* Update the PWM register block. */
+-
+- local_irq_save(flags);
+-
+- __raw_writel(tcmp, S3C2410_TCMPB(s3c->pwm_id));
+- __raw_writel(tcnt, S3C2410_TCNTB(s3c->pwm_id));
+-
+- tcon = __raw_readl(S3C2410_TCON);
+- tcon |= pwm_tcon_manulupdate(s3c);
+- tcon |= pwm_tcon_autoreload(s3c);
+- __raw_writel(tcon, S3C2410_TCON);
+-
+- tcon &= ~pwm_tcon_manulupdate(s3c);
+- __raw_writel(tcon, S3C2410_TCON);
+-
+- local_irq_restore(flags);
+-
+- return 0;
+-}
+-
+-static struct pwm_ops s3c_pwm_ops = {
+- .enable = s3c_pwm_enable,
+- .disable = s3c_pwm_disable,
+- .config = s3c_pwm_config,
+- .owner = THIS_MODULE,
+-};
+-
+-static int s3c_pwm_probe(struct platform_device *pdev)
+-{
+- struct device *dev = &pdev->dev;
+- struct s3c_chip *s3c;
+- unsigned long flags;
+- unsigned long tcon;
+- unsigned int id = pdev->id;
+- int ret;
+-
+- if (id == 4) {
+- dev_err(dev, "TIMER4 is currently not supported\n");
+- return -ENXIO;
+- }
+-
+- s3c = devm_kzalloc(&pdev->dev, sizeof(*s3c), GFP_KERNEL);
+- if (s3c == NULL) {
+- dev_err(dev, "failed to allocate pwm_device\n");
+- return -ENOMEM;
+- }
+-
+- /* calculate base of control bits in TCON */
+- s3c->tcon_base = id == 0 ? 0 : (id * 4) + 4;
+- s3c->pwm_id = id;
+- s3c->chip.dev = &pdev->dev;
+- s3c->chip.ops = &s3c_pwm_ops;
+- s3c->chip.base = -1;
+- s3c->chip.npwm = 1;
+-
+- s3c->clk = devm_clk_get(dev, "pwm-tin");
+- if (IS_ERR(s3c->clk)) {
+- dev_err(dev, "failed to get pwm tin clk\n");
+- return PTR_ERR(s3c->clk);
+- }
+-
+- s3c->clk_div = devm_clk_get(dev, "pwm-tdiv");
+- if (IS_ERR(s3c->clk_div)) {
+- dev_err(dev, "failed to get pwm tdiv clk\n");
+- return PTR_ERR(s3c->clk_div);
+- }
+-
+- clk_enable(s3c->clk);
+- clk_enable(s3c->clk_div);
+-
+- local_irq_save(flags);
+-
+- tcon = __raw_readl(S3C2410_TCON);
+- tcon |= pwm_tcon_invert(s3c);
+- __raw_writel(tcon, S3C2410_TCON);
+-
+- local_irq_restore(flags);
+-
+- ret = pwmchip_add(&s3c->chip);
+- if (ret < 0) {
+- dev_err(dev, "failed to register pwm\n");
+- goto err_clk_tdiv;
+- }
+-
+- pwm_dbg(s3c, "config bits %02x\n",
+- (__raw_readl(S3C2410_TCON) >> s3c->tcon_base) & 0x0f);
+-
+- dev_info(dev, "tin at %lu, tdiv at %lu, tin=%sclk, base %d\n",
+- clk_get_rate(s3c->clk),
+- clk_get_rate(s3c->clk_div),
+- pwm_is_tdiv(s3c) ? "div" : "ext", s3c->tcon_base);
+-
+- platform_set_drvdata(pdev, s3c);
+- return 0;
+-
+- err_clk_tdiv:
+- clk_disable(s3c->clk_div);
+- clk_disable(s3c->clk);
+- return ret;
+-}
+-
+-static int s3c_pwm_remove(struct platform_device *pdev)
+-{
+- struct s3c_chip *s3c = platform_get_drvdata(pdev);
+- int err;
+-
+- err = pwmchip_remove(&s3c->chip);
+- if (err < 0)
+- return err;
+-
+- clk_disable(s3c->clk_div);
+- clk_disable(s3c->clk);
+-
+- return 0;
+-}
+-
+-#ifdef CONFIG_PM_SLEEP
+-static int s3c_pwm_suspend(struct device *dev)
+-{
+- struct s3c_chip *s3c = dev_get_drvdata(dev);
+-
+- /* No one preserve these values during suspend so reset them
+- * Otherwise driver leaves PWM unconfigured if same values
+- * passed to pwm_config
+- */
+- s3c->period_ns = 0;
+- s3c->duty_ns = 0;
+-
+- return 0;
+-}
+-
+-static int s3c_pwm_resume(struct device *dev)
+-{
+- struct s3c_chip *s3c = dev_get_drvdata(dev);
+- unsigned long tcon;
+-
+- /* Restore invertion */
+- tcon = __raw_readl(S3C2410_TCON);
+- tcon |= pwm_tcon_invert(s3c);
+- __raw_writel(tcon, S3C2410_TCON);
+-
+- return 0;
+-}
+-#endif
+-
+-static SIMPLE_DEV_PM_OPS(s3c_pwm_pm_ops, s3c_pwm_suspend,
+- s3c_pwm_resume);
+-
+-static struct platform_driver s3c_pwm_driver = {
+- .driver = {
+- .name = "s3c24xx-pwm",
+- .owner = THIS_MODULE,
+- .pm = &s3c_pwm_pm_ops,
+- },
+- .probe = s3c_pwm_probe,
+- .remove = s3c_pwm_remove,
+-};
+-
+-static int __init pwm_init(void)
+-{
+- int ret;
+-
+- clk_scaler[0] = clk_get(NULL, "pwm-scaler0");
+- clk_scaler[1] = clk_get(NULL, "pwm-scaler1");
+-
+- if (IS_ERR(clk_scaler[0]) || IS_ERR(clk_scaler[1])) {
+- pr_err("failed to get scaler clocks\n");
+- return -EINVAL;
+- }
+-
+- ret = platform_driver_register(&s3c_pwm_driver);
+- if (ret)
+- pr_err("failed to add pwm driver\n");
+-
+- return ret;
+-}
+-
+-arch_initcall(pwm_init);
+--
+1.8.3.2
+
--- /dev/null
+From 124335d11ccdd3dd7b62fc45d0933553496eaeba Mon Sep 17 00:00:00 2001
+From: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
+Date: Thu, 18 Jul 2013 00:54:21 +0200
+Subject: [PATCH 1010/1302] pwm: Add PWM polarity flag macro for DT
+
+Define a PWM_POLARITY_INVERTED macro in include/dt-bindings/pwm/pwm.h to
+be used by device tree sources.
+
+Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
+Reviewed-by: Stephen Warren <swarren@nvidia.com>
+Signed-off-by: Thierry Reding <thierry.reding@gmail.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ Documentation/devicetree/bindings/pwm/pwm.txt | 7 ++++---
+ include/dt-bindings/pwm/pwm.h | 14 ++++++++++++++
+ 2 files changed, 18 insertions(+), 3 deletions(-)
+ create mode 100644 include/dt-bindings/pwm/pwm.h
+
+diff --git a/Documentation/devicetree/bindings/pwm/pwm.txt b/Documentation/devicetree/bindings/pwm/pwm.txt
+index 06e6724..8556263 100644
+--- a/Documentation/devicetree/bindings/pwm/pwm.txt
++++ b/Documentation/devicetree/bindings/pwm/pwm.txt
+@@ -43,13 +43,14 @@ because the name "backlight" would be used as fallback anyway.
+ pwm-specifier typically encodes the chip-relative PWM number and the PWM
+ period in nanoseconds.
+
+-Optionally, the pwm-specifier can encode a number of flags in a third cell:
+-- bit 0: PWM signal polarity (0: normal polarity, 1: inverse polarity)
++Optionally, the pwm-specifier can encode a number of flags (defined in
++<dt-bindings/pwm/pwm.h>) in a third cell:
++- PWM_POLARITY_INVERTED: invert the PWM signal polarity
+
+ Example with optional PWM specifier for inverse polarity
+
+ bl: backlight {
+- pwms = <&pwm 0 5000000 1>;
++ pwms = <&pwm 0 5000000 PWM_POLARITY_INVERTED>;
+ pwm-names = "backlight";
+ };
+
+diff --git a/include/dt-bindings/pwm/pwm.h b/include/dt-bindings/pwm/pwm.h
+new file mode 100644
+index 0000000..96f49e8
+--- /dev/null
++++ b/include/dt-bindings/pwm/pwm.h
+@@ -0,0 +1,14 @@
++/*
++ * This header provides constants for most PWM bindings.
++ *
++ * Most PWM bindings can include a flags cell as part of the PWM specifier.
++ * In most cases, the format of the flags cell uses the standard values
++ * defined in this header.
++ */
++
++#ifndef _DT_BINDINGS_PWM_PWM_H
++#define _DT_BINDINGS_PWM_PWM_H
++
++#define PWM_POLARITY_INVERTED (1 << 0)
++
++#endif
+--
+1.8.3.2
+
--- /dev/null
+From b9d60b42a2ca9dd47a57b3f50006d60b3e3ec2bf Mon Sep 17 00:00:00 2001
+From: Sangjung Woo <sangjung.woo@samsung.com>
+Date: Tue, 5 Nov 2013 10:48:07 +0900
+Subject: [PATCH 1011/1302] ARM: dts: add clocks and enable pwm for exynos4
+
+This patch adds clocks for PWM(Pulse width modulation) timer and enable
+it.
+
+Signed-off-by: Sangjung Woo <sangjung.woo@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ arch/arm/boot/dts/exynos4.dtsi | 5 ++++-
+ 1 file changed, 4 insertions(+), 1 deletion(-)
+
+diff --git a/arch/arm/boot/dts/exynos4.dtsi b/arch/arm/boot/dts/exynos4.dtsi
+index 64c93e5..47605f1 100644
+--- a/arch/arm/boot/dts/exynos4.dtsi
++++ b/arch/arm/boot/dts/exynos4.dtsi
+@@ -489,8 +489,11 @@
+ compatible = "samsung,exynos4210-pwm";
+ reg = <0x139D0000 0x1000>;
+ interrupts = <0 37 0>, <0 38 0>, <0 39 0>, <0 40 0>, <0 41 0>;
++ clocks = <&clock 336>;
++ clock-names = "timers";
+ #pwm-cells = <2>;
+- status = "disabled";
++ samsung,pwm-outputs = <0>;
++ status = "ok";
+ };
+
+ hsotg@12480000 {
+--
+1.8.3.2
+
--- /dev/null
+From 38d35de94bd0778f1b68b2183c04fef2b585629d Mon Sep 17 00:00:00 2001
+From: Sangjung Woo <sangjung.woo@samsung.com>
+Date: Tue, 5 Nov 2013 11:08:34 +0900
+Subject: [PATCH 1012/1302] pwm: samsung: memory leak bugfix in
+ pwm_samsung_free
+
+There is certainly a kind of memory leak since allocated data (i.e.
+chip_data) is set NULL before freeing it by calling devm_kfree().This
+patch fixes the memory leak bug by modifying its call order.
+
+Signed-off-by: Sangjung Woo <sangjung.woo@samsung.com>
+Reviewed-by: Jonghwa Lee <jonghwa3.lee@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/pwm/pwm-samsung.c | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/drivers/pwm/pwm-samsung.c b/drivers/pwm/pwm-samsung.c
+index fcc8b9a..07b2d9d 100644
+--- a/drivers/pwm/pwm-samsung.c
++++ b/drivers/pwm/pwm-samsung.c
+@@ -224,8 +224,8 @@ static int pwm_samsung_request(struct pwm_chip *chip, struct pwm_device *pwm)
+
+ static void pwm_samsung_free(struct pwm_chip *chip, struct pwm_device *pwm)
+ {
+- pwm_set_chip_data(pwm, NULL);
+ devm_kfree(chip->dev, pwm_get_chip_data(pwm));
++ pwm_set_chip_data(pwm, NULL);
+ }
+
+ static int pwm_samsung_enable(struct pwm_chip *chip, struct pwm_device *pwm)
+--
+1.8.3.2
+
--- /dev/null
+From 0bdc4f4130b4b8f9ca5f0453979b15447765573f Mon Sep 17 00:00:00 2001
+From: "T.J. Purtell" <tj@mobisocial.us>
+Date: Tue, 5 Nov 2013 16:52:10 +0900
+Subject: [PATCH 1013/1302] arm: Thumb=>ARM signal handling setup skips the a
+ few instructions on Snapdragon S4/Krait
+
+The Thumb instruction set include an If-Then instruction. If an ARM
+function is registered as a signal handler, and that signal is
+delivered inside the block of instructions follow the IT instruction,
+some of the instructions at the beginning of the signal handler are
+skipped. This occurs because the IT state bits of the Program Status
+Register are not cleared by the kernel.
+
+The ARM architecture reference specifies that the IT state bits in the
+PSR must be all zeros in ARM mode or behavior is unspecified. On the
+Qualcomm Snapdragon S4/Krait architecture CPUs the processor continues
+to consider the IT state bits while in ARM mode. This makes it so
+that some instructions are skipped by the CPU.
+
+The relevant clipping of the ARM architecture document is available
+here: https://www.dropbox.com/s/6hpwey3kklw20c1/ITState-ARM-Architecture.pdf
+
+This manifests itself in code that uses a lot of signal handling
+concurrently with complicated logic code compiled for thumb when the
+signal handler compiled as ARM code. One example is the mono runtime.
+ It uses a signal based mechanism to perform stop the world operation
+needed by its garbage collector. It is compiled for ARM and generates
+ARM code, however, bionic (libc for android) is compiled for thumb.
+During a test case involving native allocation in parallel with
+garbage collection (signal handling), we found that the test case
+would crash only when running on a Krait architecture CPU. We found
+the preceding instructions before the signal to always point to
+something inside an IT sequence, in this case the logic in the dlfree
+merging of free heap blocks. After adding a sequence of NOPs to the
+beginning of the signal handlers, the problem disappeared. We applied
+the attached patch to the kernel on one of the Krait devices and found
+that it also alleviated the crashes.
+
+The patch simply clears the IT State bits regardless of if the signal
+handler is an ARM/Thumb function. It also includes the same fix
+applied to the arm64 compat handler.
+
+Signed-off-by: T.J. Purtell <tj@mobisocial.us>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ arch/arm/kernel/signal.c | 12 ++++++++----
+ 1 file changed, 8 insertions(+), 4 deletions(-)
+
+diff --git a/arch/arm/kernel/signal.c b/arch/arm/kernel/signal.c
+index 5a42c12..b1fb338 100644
+--- a/arch/arm/kernel/signal.c
++++ b/arch/arm/kernel/signal.c
+@@ -375,12 +375,16 @@ setup_return(struct pt_regs *regs, struct ksignal *ksig,
+ */
+ thumb = handler & 1;
+
+- if (thumb) {
+- cpsr |= PSR_T_BIT;
+ #if __LINUX_ARM_ARCH__ >= 7
+- /* clear the If-Then Thumb-2 execution state */
+- cpsr &= ~PSR_IT_MASK;
++ /*
++ * Clear the If-Then Thumb-2 execution state
++ * ARM spec requires this to be all 000s in ARM mode
++ */
++ cpsr &= ~PSR_IT_MASK;
+ #endif
++
++ if (thumb) {
++ cpsr |= PSR_T_BIT;
+ } else
+ cpsr &= ~PSR_T_BIT;
+ }
+--
+1.8.3.2
+
--- /dev/null
+From fb62dd3925bc704a5ec9562a8887e3a1e71fc19f Mon Sep 17 00:00:00 2001
+From: Beomho Seo <beomho.seo@samsung.com>
+Date: Tue, 5 Nov 2013 20:51:00 +0900
+Subject: [PATCH 1014/1302] mmc: sdhci-s3c: Revised sdhci_s3c_remove function.
+
+Remove "return ret;" from "err_req_cd:".
+Revised sdhci_s3c_remove function.
+
+Signed-off-by: Beomho Seo <beomho.seo@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/mmc/host/sdhci-s3c.c | 6 ++----
+ 1 file changed, 2 insertions(+), 4 deletions(-)
+
+diff --git a/drivers/mmc/host/sdhci-s3c.c b/drivers/mmc/host/sdhci-s3c.c
+index c2a7383..acc0099 100644
+--- a/drivers/mmc/host/sdhci-s3c.c
++++ b/drivers/mmc/host/sdhci-s3c.c
+@@ -667,8 +667,6 @@ static int sdhci_s3c_probe(struct platform_device *pdev)
+ err_req_cd:
+ mmc_gpio_free_cd(host->mmc);
+
+- return ret;
+-
+ err_req_regs:
+ #ifndef CONFIG_PM_RUNTIME
+ clk_disable_unprepare(sc->clk_bus[sc->cur_clk]);
+@@ -692,8 +690,8 @@ static int sdhci_s3c_remove(struct platform_device *pdev)
+ if (pdata->cd_type == S3C_SDHCI_CD_EXTERNAL && pdata->ext_cd_cleanup)
+ pdata->ext_cd_cleanup(&sdhci_s3c_notify_change);
+
+- if (sc->ext_cd_irq)
+- free_irq(sc->ext_cd_irq, sc);
++ if (pdata->ext_cd_gpio)
++ mmc_gpio_free_cd(host->mmc);
+
+ #ifdef CONFIG_PM_RUNTIME
+ if (pdata->cd_type != S3C_SDHCI_CD_INTERNAL)
+--
+1.8.3.2
+
--- /dev/null
+From 28357a308c59db990c3000c4d6e17a9020523ea1 Mon Sep 17 00:00:00 2001
+From: Jonghwa Lee <jonghwa3.lee@samsung.com>
+Date: Thu, 7 Nov 2013 16:51:07 +0900
+Subject: [PATCH 1015/1302] config: tizen: Enable CONFIG_BRCMFMAC for
+ supporting WIFI on M0
+
+Signed-off-by: Jonghwa Lee <jonghwa3.lee@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ arch/arm/configs/tizen_defconfig | 7 ++++++-
+ 1 file changed, 6 insertions(+), 1 deletion(-)
+
+diff --git a/arch/arm/configs/tizen_defconfig b/arch/arm/configs/tizen_defconfig
+index 41b4304..a6559b1 100644
+--- a/arch/arm/configs/tizen_defconfig
++++ b/arch/arm/configs/tizen_defconfig
+@@ -1379,7 +1379,12 @@ CONFIG_WLAN=y
+ # CONFIG_USB_ZD1201 is not set
+ # CONFIG_USB_NET_RNDIS_WLAN is not set
+ # CONFIG_ATH_CARDS is not set
+-# CONFIG_BRCMFMAC is not set
++CONFIG_BRCMUTIL=m
++CONFIG_BRCMFMAC=m
++CONFIG_BRCMFMAC_SDIO=y
++# CONFIG_BRCMFMAC_USB is not set
++# CONFIG_BRCM_TRACING is not set
++# CONFIG_BRCMDBG is not set
+ # CONFIG_HOSTAP is not set
+ # CONFIG_LIBERTAS is not set
+ # CONFIG_WL_TI is not set
+--
+1.8.3.2
+
--- /dev/null
+From c015593300e5f8f31bd21b625b70ac1de1eb46a5 Mon Sep 17 00:00:00 2001
+From: Jonghwa Lee <jonghwa3.lee@samsung.com>
+Date: Fri, 8 Nov 2013 10:51:00 +0900
+Subject: [PATCH 1016/1302] cpufreq : M0: Allow sailable frequency up to 1.4Ghz
+ @ M0
+
+Signed-off-by : Jonghwa Lee <jonghwa3.lee@samsung.com>
+
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ arch/arm/boot/dts/exynos4412-m0.dts | 6 ++++++
+ 1 file changed, 6 insertions(+)
+
+diff --git a/arch/arm/boot/dts/exynos4412-m0.dts b/arch/arm/boot/dts/exynos4412-m0.dts
+index 4ec07fc..4bf6677 100644
+--- a/arch/arm/boot/dts/exynos4412-m0.dts
++++ b/arch/arm/boot/dts/exynos4412-m0.dts
+@@ -216,6 +216,12 @@
+ };
+ };
+
++ cpufreq {
++ freq_table = <1400000 1300000 1200000 1100000 1000000
++ 900000 800000 700000 600000 500000 400000 300000
++ 200000>;
++ };
++
+ thermistor-ap@0 {
+ compatible = "ntc,ncp03wb473";
+ status = "ok";
+--
+1.8.3.2
+
--- /dev/null
+From 2638e0bd78008199690955dd2ad5ef052ab984ae Mon Sep 17 00:00:00 2001
+From: Jonghwa Lee <jonghwa3.lee@samsung.com>
+Date: Fri, 8 Nov 2013 16:20:45 +0900
+Subject: [PATCH 1017/1302] cpufreq:LAB: Introduce new cpufreq LAB(Legaccy
+ Application Boost) governor
+
+This patch introduces new cpufreq governor named 'LAB'.
+LAB governor will use scheduler, per-CPU information to determine how many
+CPUs are in busy now. As a result the number of idle CPUs is calculated
+for current load (digital low pass filtering is used to provide more stable
+results). It will determine next frequency.
+
+Signed-off-by: Jonghwa Lee <jonghwa3.lee@samsung.com>
+
+Conflicts:
+
+ drivers/cpufreq/cpufreq_governor.c
+Resolved-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/cpufreq/Kconfig | 26 +++
+ drivers/cpufreq/Makefile | 1 +
+ drivers/cpufreq/cpufreq_governor.c | 72 +++----
+ drivers/cpufreq/cpufreq_governor.h | 17 ++
+ drivers/cpufreq/cpufreq_lab.c | 377 +++++++++++++++++++++++++++++++++++++
+ include/linux/cpufreq.h | 3 +
+ 6 files changed, 464 insertions(+), 32 deletions(-)
+ create mode 100644 drivers/cpufreq/cpufreq_lab.c
+
+diff --git a/drivers/cpufreq/Kconfig b/drivers/cpufreq/Kconfig
+index 79ebd97..9ee9d3c 100644
+--- a/drivers/cpufreq/Kconfig
++++ b/drivers/cpufreq/Kconfig
+@@ -116,6 +116,18 @@ config CPU_FREQ_DEFAULT_GOV_CONSERVATIVE
+ Be aware that not all cpufreq drivers support the conservative
+ governor. If unsure have a look at the help section of the
+ driver. Fallback governor will be the performance governor.
++
++config CPU_FREQ_DEFAULT_GOV_LAB
++ bool "lab"
++ select CPU_FREQ_GOV_LAB
++ select CPU_FREQ_GOV_PERFORMANCE
++ help
++ Use the CPUFreq governor 'lab' as default. This allows
++ you to get a full dynamic frequency capable system by simply
++ loading your cpufreq low-level hardware driver.
++ Be aware that not all cpufreq drivers support the lab governor.
++ If unsure have a look at the help section of the driver.
++ Fallback governor will be the performance governor.
+ endchoice
+
+ config CPU_FREQ_GOV_PERFORMANCE
+@@ -198,6 +210,20 @@ config CPU_FREQ_GOV_CONSERVATIVE
+
+ If in doubt, say N.
+
++config CPU_FREQ_GOV_LAB
++ tristate "'lab' cpufreq policy governor"
++ select CPU_FREQ_TABLE
++ select CPU_FREQ_GOV_COMMON
++ help
++ 'lab' - This driver adds a dynamic cpufreq policy governor.
++
++ To compile this driver as a module, choose M here: the
++ module will be called cpufreq_ondemand.
++
++ For details, take a look at linux/Documentation/cpu-freq.
++
++ If in doubt, say N.
++
+ config GENERIC_CPUFREQ_CPU0
+ tristate "Generic CPU0 cpufreq driver"
+ depends on HAVE_CLK && REGULATOR && PM_OPP && OF
+diff --git a/drivers/cpufreq/Makefile b/drivers/cpufreq/Makefile
+index 315b923..d8252a7 100644
+--- a/drivers/cpufreq/Makefile
++++ b/drivers/cpufreq/Makefile
+@@ -9,6 +9,7 @@ obj-$(CONFIG_CPU_FREQ_GOV_POWERSAVE) += cpufreq_powersave.o
+ obj-$(CONFIG_CPU_FREQ_GOV_USERSPACE) += cpufreq_userspace.o
+ obj-$(CONFIG_CPU_FREQ_GOV_ONDEMAND) += cpufreq_ondemand.o
+ obj-$(CONFIG_CPU_FREQ_GOV_CONSERVATIVE) += cpufreq_conservative.o
++obj-$(CONFIG_CPU_FREQ_GOV_LAB) += cpufreq_lab.o
+ obj-$(CONFIG_CPU_FREQ_GOV_COMMON) += cpufreq_governor.o
+
+ # CPUfreq cross-arch helpers
+diff --git a/drivers/cpufreq/cpufreq_governor.c b/drivers/cpufreq/cpufreq_governor.c
+index a593bb4..86a3816 100644
+--- a/drivers/cpufreq/cpufreq_governor.c
++++ b/drivers/cpufreq/cpufreq_governor.c
+@@ -148,6 +148,13 @@ void dbs_check_cpu(struct dbs_data *dbs_data, int cpu)
+
+ load = 100 * (wall_time - idle_time) / wall_time;
+
++ if (dbs_data->cdata->governor == GOV_LAB) {
++ struct lb_cpu_dbs_info_s *lb_dbs_info =
++ dbs_data->cdata->get_cpu_dbs_info_s(j);
++
++ lb_dbs_info->idle_time = (100 * idle_time) / wall_time;
++ }
++
+ if (dbs_data->cdata->governor == GOV_ONDEMAND) {
+ int freq_avg = __cpufreq_driver_getavg(policy, j);
+ if (freq_avg <= 0)
+@@ -235,13 +242,16 @@ int cpufreq_governor_dbs(struct cpufreq_policy *policy,
+ struct dbs_data *dbs_data;
+ struct od_cpu_dbs_info_s *od_dbs_info = NULL;
+ struct cs_cpu_dbs_info_s *cs_dbs_info = NULL;
++ struct lb_cpu_dbs_info_s *lb_dbs_info = NULL;
+ struct od_ops *od_ops = NULL;
+ struct od_dbs_tuners *od_tuners = NULL;
+ struct cs_dbs_tuners *cs_tuners = NULL;
++ struct lb_dbs_tuners *lb_tuners = NULL;
+ struct cpu_dbs_common_info *cpu_cdbs;
+- unsigned int sampling_rate, latency, ignore_nice, j, cpu = policy->cpu;
++ unsigned int sampling_rate = 0, ignore_nice = 0, latency, j, cpu = policy->cpu;
+ int io_busy = 0;
+ int rc;
++ int governor = cdata->governor;
+
+ if (have_governor_per_policy())
+ dbs_data = policy->governor_data;
+@@ -299,7 +309,7 @@ int cpufreq_governor_dbs(struct cpufreq_policy *policy,
+ set_sampling_rate(dbs_data, max(dbs_data->min_sampling_rate,
+ latency * LATENCY_MULTIPLIER));
+
+- if ((cdata->governor == GOV_CONSERVATIVE) &&
++ if ((governor == GOV_CONSERVATIVE) &&
+ (!policy->governor->initialized)) {
+ struct cs_ops *cs_ops = dbs_data->cdata->gov_ops;
+
+@@ -319,7 +329,7 @@ int cpufreq_governor_dbs(struct cpufreq_policy *policy,
+ if (!have_governor_per_policy())
+ cpufreq_put_global_kobject();
+
+- if ((dbs_data->cdata->governor == GOV_CONSERVATIVE) &&
++ if ((governor == GOV_CONSERVATIVE) &&
+ (policy->governor->initialized == 1)) {
+ struct cs_ops *cs_ops = dbs_data->cdata->gov_ops;
+
+@@ -338,25 +348,37 @@ int cpufreq_governor_dbs(struct cpufreq_policy *policy,
+
+ cpu_cdbs = dbs_data->cdata->get_cpu_cdbs(cpu);
+
+- if (dbs_data->cdata->governor == GOV_CONSERVATIVE) {
+- cs_tuners = dbs_data->tuners;
+- cs_dbs_info = dbs_data->cdata->get_cpu_dbs_info_s(cpu);
+- sampling_rate = cs_tuners->sampling_rate;
+- ignore_nice = cs_tuners->ignore_nice_load;
+- } else {
+- od_tuners = dbs_data->tuners;
+- od_dbs_info = dbs_data->cdata->get_cpu_dbs_info_s(cpu);
+- sampling_rate = od_tuners->sampling_rate;
+- ignore_nice = od_tuners->ignore_nice_load;
+- od_ops = dbs_data->cdata->gov_ops;
+- io_busy = od_tuners->io_is_busy;
+- }
+-
+ switch (event) {
+ case CPUFREQ_GOV_START:
+ if (!policy->cur)
+ return -EINVAL;
+
++ if (governor == GOV_CONSERVATIVE) {
++ cs_tuners = dbs_data->tuners;
++ cs_dbs_info = dbs_data->cdata->get_cpu_dbs_info_s(cpu);
++ cs_dbs_info->down_skip = 0;
++ cs_dbs_info->requested_freq = policy->cur;
++ sampling_rate = cs_tuners->sampling_rate;
++ ignore_nice = cs_tuners->ignore_nice_load;
++ cs_dbs_info->enable = 1;
++ } else if (governor == GOV_ONDEMAND) {
++ od_tuners = dbs_data->tuners;
++ od_dbs_info = dbs_data->cdata->get_cpu_dbs_info_s(cpu);
++ od_dbs_info->rate_mult = 1;
++ od_dbs_info->sample_type = OD_NORMAL_SAMPLE;
++ sampling_rate = od_tuners->sampling_rate;
++ ignore_nice = od_tuners->ignore_nice_load;
++ od_ops = dbs_data->cdata->gov_ops;
++ io_busy = od_tuners->io_is_busy;
++ od_ops->powersave_bias_init_cpu(cpu);
++ } else {
++ lb_tuners = dbs_data->tuners;
++ lb_dbs_info = dbs_data->cdata->get_cpu_dbs_info_s(cpu);
++ lb_dbs_info->rate_mult = 1;
++ sampling_rate = lb_tuners->sampling_rate;
++ ignore_nice = lb_tuners->ignore_nice;
++ }
++
+ mutex_lock(&dbs_data->mutex);
+
+ for_each_cpu(j, policy->cpus) {
+@@ -376,20 +398,6 @@ int cpufreq_governor_dbs(struct cpufreq_policy *policy,
+ dbs_data->cdata->gov_dbs_timer);
+ }
+
+- /*
+- * conservative does not implement micro like ondemand
+- * governor, thus we are bound to jiffes/HZ
+- */
+- if (dbs_data->cdata->governor == GOV_CONSERVATIVE) {
+- cs_dbs_info->down_skip = 0;
+- cs_dbs_info->enable = 1;
+- cs_dbs_info->requested_freq = policy->cur;
+- } else {
+- od_dbs_info->rate_mult = 1;
+- od_dbs_info->sample_type = OD_NORMAL_SAMPLE;
+- od_ops->powersave_bias_init_cpu(cpu);
+- }
+-
+ mutex_unlock(&dbs_data->mutex);
+
+ /* Initiate timer time stamp */
+@@ -400,7 +408,7 @@ int cpufreq_governor_dbs(struct cpufreq_policy *policy,
+ break;
+
+ case CPUFREQ_GOV_STOP:
+- if (dbs_data->cdata->governor == GOV_CONSERVATIVE)
++ if (governor == GOV_CONSERVATIVE)
+ cs_dbs_info->enable = 0;
+
+ gov_cancel_work(dbs_data, policy);
+diff --git a/drivers/cpufreq/cpufreq_governor.h b/drivers/cpufreq/cpufreq_governor.h
+index 0d9e6be..09d9603 100644
+--- a/drivers/cpufreq/cpufreq_governor.h
++++ b/drivers/cpufreq/cpufreq_governor.h
+@@ -163,6 +163,14 @@ struct cs_cpu_dbs_info_s {
+ unsigned int enable:1;
+ };
+
++struct lb_cpu_dbs_info_s {
++ struct cpu_dbs_common_info cdbs;
++ u64 prev_cpu_iowait;
++ struct cpufreq_frequency_table *freq_table;
++ unsigned int rate_mult;
++ unsigned int idle_time;
++};
++
+ /* Per policy Governers sysfs tunables */
+ struct od_dbs_tuners {
+ unsigned int ignore_nice_load;
+@@ -183,12 +191,21 @@ struct cs_dbs_tuners {
+ unsigned int freq_step;
+ };
+
++struct lb_dbs_tuners {
++ unsigned int ignore_nice;
++ unsigned int sampling_rate;
++ unsigned int sampling_down_factor;
++ unsigned int up_threshold;
++ unsigned int adj_up_threshold;
++};
++
+ /* Common Governer data across policies */
+ struct dbs_data;
+ struct common_dbs_data {
+ /* Common across governors */
+ #define GOV_ONDEMAND 0
+ #define GOV_CONSERVATIVE 1
++ #define GOV_LAB 2
+ int governor;
+ struct attribute_group *attr_group_gov_sys; /* one governor - system */
+ struct attribute_group *attr_group_gov_pol; /* one governor - policy */
+diff --git a/drivers/cpufreq/cpufreq_lab.c b/drivers/cpufreq/cpufreq_lab.c
+new file mode 100644
+index 0000000..3fe876b
+--- /dev/null
++++ b/drivers/cpufreq/cpufreq_lab.c
+@@ -0,0 +1,377 @@
++/*
++ * drivers/cpufreq/cpufreq_lab.c
++ *
++ * LAB(Legacy Application Boost) cpufreq governor
++ *
++ * Copyright (C) SAMSUNG Electronics. CO.
++ * Jonghwa Lee <jonghw3.lee@samusng.com>
++ * Lukasz Majewski <l.majewski@samsung.com>
++ *
++ * This program is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License version 2 as
++ * published by the Free Software Foundation.
++ */
++
++#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
++
++#include <linux/cpufreq.h>
++#include <linux/init.h>
++#include <linux/kernel.h>
++#include <linux/kernel_stat.h>
++#include <linux/kobject.h>
++#include <linux/module.h>
++#include <linux/mutex.h>
++#include <linux/percpu-defs.h>
++#include <linux/sysfs.h>
++#include <linux/tick.h>
++#include <linux/types.h>
++#include <linux/cpuidle.h>
++#include <linux/slab.h>
++
++#include "cpufreq_governor.h"
++
++#define DEF_FREQUENCY_DOWN_DIFFERENTIAL (10)
++#define DEF_FREQUENCY_UP_THRESHOLD (80)
++#define DEF_SAMPLING_DOWN_FACTOR (1)
++#define MICRO_FREQUENCY_DOWN_DIFFERENTIAL (3)
++#define MICRO_FREQUENCY_UP_THRESHOLD (95)
++#define MICRO_FREQUENCY_MIN_SAMPLE_RATE (10000)
++
++#define MAX_HIST 5
++#define FREQ_STEP 50000
++#define IDLE_THRESHOLD 90
++
++/* Pre-calculated summation of weight, 0.5
++ * 1
++ * 1 + 0.5^1 = 1.5
++ * 1 + 0.5^1 + 0.5^2 = 1.75
++ * 1 + 0.5^1 + 0.5^2 + 0.5^3 = 1.87
++ * 1 + 0.5^1 + 0.5^2 + 0.5^3 + 0.5^4 = 1.93
++ */
++static int history_weight_sum[] = { 100, 150, 175, 187, 193 };
++
++static unsigned int idle_avg[NR_CPUS];
++static unsigned int idle_hist[NR_CPUS][MAX_HIST];
++
++static DEFINE_PER_CPU(struct lb_cpu_dbs_info_s, lb_cpu_dbs_info);
++
++#ifndef CONFIG_CPU_FREQ_DEFAULT_GOV_LAB
++static struct cpufreq_governor cpufreq_gov_lab;
++#endif
++
++/* Single polynomial approx -> all CPUs busy */
++static int a_all = -6, b_all = 1331;
++/* Single polynomial approx -> one CPUs busy */
++static int a_one = 10, b_one = 205;
++/* Single polynomial approx -> 2,3... CPUs busy */
++static int a_rest = 4, b_rest1 = 100, b_rest2 = 300;
++/* Polynomial divider */
++static int poly_div = 1024;
++
++static void dbs_freq_increase(struct cpufreq_policy *p, unsigned int freq)
++{
++ if (p->cur == freq)
++ return;
++
++ __cpufreq_driver_target(p, freq, CPUFREQ_RELATION_L);
++}
++
++/* Calculate average of idle time with weighting 50% less to older one.
++ * With weight, average can be affected by current phase more rapidly than
++ * normal average. And it also has tolerance for temporary fluctuation of
++ * idle time as normal average has.
++ *
++ * Weigted average = sum(ai * wi) / sum(wi)
++ */
++static inline int cpu_idle_calc_avg(unsigned int *p, int size)
++{
++ int i, sum;
++
++ for (i = 0, sum = 0; i < size; p++, i++) {
++ sum += *p;
++ *p >>= 1;
++ }
++ sum *= 100;
++
++ return (int) (sum / history_weight_sum[size - 1]);
++}
++
++/*
++ * LAB governor policy adjustement
++ */
++static void lb_check_cpu(int cpu, unsigned int load_freq)
++{
++ struct lb_cpu_dbs_info_s *dbs_info = &per_cpu(lb_cpu_dbs_info, cpu);
++ struct cpufreq_policy *policy = dbs_info->cdbs.cur_policy;
++ int i, idx, idle_cpus = 0, b = 0;
++ static int cnt = 0;
++ unsigned int freq = 0;
++
++ idx = cnt++ % MAX_HIST;
++
++ for_each_possible_cpu(i) {
++ struct lb_cpu_dbs_info_s *dbs_cpu_info =
++ &per_cpu(lb_cpu_dbs_info, i);
++
++ idle_hist[i][idx] = dbs_cpu_info->idle_time;
++ idle_avg[i] = cpu_idle_calc_avg(idle_hist[i],
++ cnt < MAX_HIST ? cnt : MAX_HIST);
++
++ if (idle_avg[i] > IDLE_THRESHOLD)
++ idle_cpus++;
++ }
++
++ if (idle_cpus < 0 || idle_cpus > NR_CPUS) {
++ pr_warn("idle_cpus: %d out of range\n", idle_cpus);
++ return;
++ }
++
++ if (idle_cpus == 0) {
++ /* Full load -> reduce freq */
++ freq = policy->max * (a_all * load_freq + b_all) / poly_div;
++ } else if (idle_cpus == NR_CPUS) {
++ /* Idle cpus */
++ freq = policy->min;
++ } else if (idle_cpus == (NR_CPUS - 1)) {
++ freq = policy->max * (a_one * load_freq + b_one) / poly_div;
++ } else {
++ /* Adjust frequency with number of available CPUS */
++ /* smaller idle_cpus -> smaller frequency */
++ b = ((idle_cpus - 1) * b_rest1) + b_rest2;
++ freq = policy->max * (a_rest * load_freq + b) / poly_div;
++ }
++#if 0
++ if (!idx)
++ pr_info("p->max:%d,freq: %d,idle_cpus: %d,avg : %d %d %d %d load_f: %d\n",
++ policy->max, freq, idle_cpus, idle_avg[0], idle_avg[1],
++ idle_avg[2], idle_avg[3], load_freq);
++#endif
++
++ dbs_freq_increase(policy, freq);
++}
++
++static void lb_dbs_timer(struct work_struct *work)
++{
++ struct lb_cpu_dbs_info_s *dbs_info =
++ container_of(work, struct lb_cpu_dbs_info_s, cdbs.work.work);
++ unsigned int cpu = dbs_info->cdbs.cur_policy->cpu;
++ struct lb_cpu_dbs_info_s *core_dbs_info = &per_cpu(lb_cpu_dbs_info,
++ cpu);
++ struct dbs_data *dbs_data = dbs_info->cdbs.cur_policy->governor_data;
++ struct lb_dbs_tuners *lb_tuners = dbs_data->tuners;
++ int delay;
++
++ mutex_lock(&core_dbs_info->cdbs.timer_mutex);
++
++ dbs_check_cpu(dbs_data, cpu);
++
++ delay = delay_for_sampling_rate(lb_tuners->sampling_rate
++ * core_dbs_info->rate_mult);
++
++ gov_queue_work(dbs_data, dbs_info->cdbs.cur_policy, delay, false);
++ mutex_unlock(&core_dbs_info->cdbs.timer_mutex);
++}
++
++/************************** sysfs interface ************************/
++static struct common_dbs_data lb_dbs_cdata;
++
++/**
++ * update_sampling_rate - update sampling rate effective immediately if needed.
++ * @new_rate: new sampling rate
++ *
++ * If new rate is smaller than the old, simply updating
++ * dbs_tuners_int.sampling_rate might not be appropriate. For example, if the
++ * original sampling_rate was 1 second and the requested new sampling rate is 10
++ * ms because the user needs immediate reaction from lab governor, but not
++ * sure if higher frequency will be required or not, then, the governor may
++ * change the sampling rate too late; up to 1 second later. Thus, if we are
++ * reducing the sampling rate, we need to make the new value effective
++ * immediately.
++ */
++static void update_sampling_rate(struct dbs_data *dbs_data,
++ unsigned int new_rate)
++{
++ struct lb_dbs_tuners *lb_tuners = dbs_data->tuners;
++ int cpu;
++
++ lb_tuners->sampling_rate = new_rate = max(new_rate,
++ dbs_data->min_sampling_rate);
++
++ for_each_online_cpu(cpu) {
++ struct cpufreq_policy *policy;
++ struct lb_cpu_dbs_info_s *dbs_info;
++ unsigned long next_sampling, appointed_at;
++
++ policy = cpufreq_cpu_get(cpu);
++ if (!policy)
++ continue;
++ if (policy->governor != &cpufreq_gov_lab) {
++ cpufreq_cpu_put(policy);
++ continue;
++ }
++ dbs_info = &per_cpu(lb_cpu_dbs_info, cpu);
++ cpufreq_cpu_put(policy);
++
++ mutex_lock(&dbs_info->cdbs.timer_mutex);
++
++ if (!delayed_work_pending(&dbs_info->cdbs.work)) {
++ mutex_unlock(&dbs_info->cdbs.timer_mutex);
++ continue;
++ }
++
++ next_sampling = jiffies + usecs_to_jiffies(new_rate);
++ appointed_at = dbs_info->cdbs.work.timer.expires;
++
++ if (time_before(next_sampling, appointed_at)) {
++
++ mutex_unlock(&dbs_info->cdbs.timer_mutex);
++ cancel_delayed_work_sync(&dbs_info->cdbs.work);
++ mutex_lock(&dbs_info->cdbs.timer_mutex);
++
++ schedule_delayed_work_on(cpu, &dbs_info->cdbs.work,
++ usecs_to_jiffies(new_rate));
++
++ }
++ mutex_unlock(&dbs_info->cdbs.timer_mutex);
++ }
++}
++
++static ssize_t store_sampling_rate(struct dbs_data *dbs_data, const char *buf,
++ size_t count)
++{
++ unsigned int input;
++ int ret;
++ ret = sscanf(buf, "%u", &input);
++ if (ret != 1)
++ return -EINVAL;
++
++ update_sampling_rate(dbs_data, input);
++ return count;
++}
++
++show_store_one(lb, sampling_rate);
++gov_sys_pol_attr_rw(sampling_rate);
++
++static struct attribute *dbs_attributes_gov_sys[] = {
++ &sampling_rate_gov_sys.attr,
++ NULL
++};
++
++static struct attribute_group lb_attr_group_gov_sys = {
++ .attrs = dbs_attributes_gov_sys,
++ .name = "lab",
++};
++
++static struct attribute *dbs_attributes_gov_pol[] = {
++ &sampling_rate_gov_pol.attr,
++ NULL
++};
++
++static struct attribute_group lb_attr_group_gov_pol = {
++ .attrs = dbs_attributes_gov_pol,
++ .name = "lab",
++};
++
++/************************** sysfs end ************************/
++
++static int lb_init(struct dbs_data *dbs_data)
++{
++ struct lb_dbs_tuners *tuners;
++ u64 idle_time;
++ int cpu;
++
++ tuners = kzalloc(sizeof(struct od_dbs_tuners), GFP_KERNEL);
++ if (!tuners) {
++ pr_err("%s: kzalloc failed\n", __func__);
++ return -ENOMEM;
++ }
++
++ cpu = get_cpu();
++ idle_time = get_cpu_idle_time_us(cpu, NULL);
++ put_cpu();
++ if (idle_time != -1ULL) {
++ /* Idle micro accounting is supported. Use finer thresholds */
++ tuners->up_threshold = MICRO_FREQUENCY_UP_THRESHOLD;
++ tuners->adj_up_threshold = MICRO_FREQUENCY_UP_THRESHOLD -
++ MICRO_FREQUENCY_DOWN_DIFFERENTIAL;
++ /*
++ * In nohz/micro accounting case we set the minimum frequency
++ * not depending on HZ, but fixed (very low). The deferred
++ * timer might skip some samples if idle/sleeping as needed.
++ */
++ dbs_data->min_sampling_rate = MICRO_FREQUENCY_MIN_SAMPLE_RATE;
++ } else {
++ tuners->up_threshold = DEF_FREQUENCY_UP_THRESHOLD;
++ tuners->adj_up_threshold = DEF_FREQUENCY_UP_THRESHOLD -
++ DEF_FREQUENCY_DOWN_DIFFERENTIAL;
++
++ /* For correct statistics, we need 10 ticks for each measure */
++ dbs_data->min_sampling_rate = MIN_SAMPLING_RATE_RATIO *
++ jiffies_to_usecs(10);
++ }
++
++ tuners->sampling_down_factor = DEF_SAMPLING_DOWN_FACTOR;
++ tuners->ignore_nice = 0;
++
++ dbs_data->tuners = tuners;
++ mutex_init(&dbs_data->mutex);
++ return 0;
++}
++
++static void lb_exit(struct dbs_data *dbs_data)
++{
++ kfree(dbs_data->tuners);
++}
++
++define_get_cpu_dbs_routines(lb_cpu_dbs_info);
++
++static struct common_dbs_data lb_dbs_data = {
++ .governor = GOV_LAB,
++ .attr_group_gov_sys = &lb_attr_group_gov_sys,
++ .attr_group_gov_pol = &lb_attr_group_gov_pol,
++ .get_cpu_cdbs = get_cpu_cdbs,
++ .get_cpu_dbs_info_s = get_cpu_dbs_info_s,
++ .gov_dbs_timer = lb_dbs_timer,
++ .gov_check_cpu = lb_check_cpu,
++ .init = lb_init,
++ .exit = lb_exit,
++};
++
++static int lb_cpufreq_governor_dbs(struct cpufreq_policy *policy,
++ unsigned int event)
++{
++ return cpufreq_governor_dbs(policy, &lb_dbs_data, event);
++}
++
++#ifndef CONFIG_CPU_FREQ_DEFAULT_GOV_LAB
++static
++#endif
++struct cpufreq_governor cpufreq_gov_lab = {
++ .name = "lab",
++ .governor = lb_cpufreq_governor_dbs,
++ .max_transition_latency = TRANSITION_LATENCY_LIMIT,
++ .owner = THIS_MODULE,
++};
++
++static int __init cpufreq_gov_dbs_init(void)
++{
++ return cpufreq_register_governor(&cpufreq_gov_lab);
++}
++
++static void __exit cpufreq_gov_dbs_exit(void)
++{
++ cpufreq_unregister_governor(&cpufreq_gov_lab);
++}
++
++MODULE_AUTHOR("Jonghwa Lee <jonghwa3.lee@samsung.com>");
++MODULE_AUTHOR("Lukasz Majewski <l.majewski@samsung.com>");
++MODULE_DESCRIPTION("'cpufreq_lab' - A dynamic cpufreq governor for "
++ "Legacy Application Boosting");
++MODULE_LICENSE("GPL");
++
++#ifdef CONFIG_CPU_FREQ_DEFAULT_GOV_LAB
++fs_initcall(cpufreq_gov_dbs_init);
++#else
++module_init(cpufreq_gov_dbs_init);
++#endif
++module_exit(cpufreq_gov_dbs_exit);
+diff --git a/include/linux/cpufreq.h b/include/linux/cpufreq.h
+index dbf5744..6b076e3 100644
+--- a/include/linux/cpufreq.h
++++ b/include/linux/cpufreq.h
+@@ -403,6 +403,9 @@ extern struct cpufreq_governor cpufreq_gov_ondemand;
+ #elif defined(CONFIG_CPU_FREQ_DEFAULT_GOV_CONSERVATIVE)
+ extern struct cpufreq_governor cpufreq_gov_conservative;
+ #define CPUFREQ_DEFAULT_GOVERNOR (&cpufreq_gov_conservative)
++#elif defined(CONFIG_CPU_FREQ_DEFAULT_GOV_LAB)
++extern struct cpufreq_governor cpufreq_gov_lab;
++#define CPUFREQ_DEFAULT_GOVERNOR (&cpufreq_gov_lab)
+ #endif
+
+
+--
+1.8.3.2
+
--- /dev/null
+From a02f80423b95e4d136af6fc9e88fa911f815a092 Mon Sep 17 00:00:00 2001
+From: Jonghwa Lee <jonghwa3.lee@samsung.com>
+Date: Fri, 8 Nov 2013 17:40:25 +0900
+Subject: [PATCH 1018/1302] cpufreq: lab: Enable overclocking in LAB
+
+Overclocking is always on for LAB governor's working.
+
+Signed-off-by: Jonghwa Lee <jonghwa3.lee@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/cpufreq/cpufreq_lab.c | 6 +++++-
+ 1 file changed, 5 insertions(+), 1 deletion(-)
+
+diff --git a/drivers/cpufreq/cpufreq_lab.c b/drivers/cpufreq/cpufreq_lab.c
+index 3fe876b..c09e352 100644
+--- a/drivers/cpufreq/cpufreq_lab.c
++++ b/drivers/cpufreq/cpufreq_lab.c
+@@ -163,7 +163,11 @@ static void lb_dbs_timer(struct work_struct *work)
+
+ mutex_lock(&core_dbs_info->cdbs.timer_mutex);
+
+- dbs_check_cpu(dbs_data, cpu);
++ /* Enable overclocking always for LAB governor */
++ if (cpufreq_boost_supported() && unlikely(!cpufreq_boost_enabled()))
++ cpufreq_boost_trigger_state(1);
++ else
++ dbs_check_cpu(dbs_data, cpu);
+
+ delay = delay_for_sampling_rate(lb_tuners->sampling_rate
+ * core_dbs_info->rate_mult);
+--
+1.8.3.2
+
--- /dev/null
+From 0e2c8bcfafe8e2f29bfbb6da649506c221d72fdd Mon Sep 17 00:00:00 2001
+From: Jonghwa Lee <jonghwa3.lee@samsung.com>
+Date: Fri, 8 Nov 2013 17:53:46 +0900
+Subject: [PATCH 1019/1302] cpufreq: exysnos: Fix the way of enabling boost in
+ exynos cpufreq driver.
+
+Follow the codes from ML.
+
+Signed-off-by: Jonghwa Lee <jonghwa3.lee@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ arch/arm/boot/dts/exynos4412-redwood.dts | 1 -
+ drivers/cpufreq/exynos-cpufreq.c | 10 +++-------
+ 2 files changed, 3 insertions(+), 8 deletions(-)
+
+diff --git a/arch/arm/boot/dts/exynos4412-redwood.dts b/arch/arm/boot/dts/exynos4412-redwood.dts
+index e6dca07..09cf22c 100644
+--- a/arch/arm/boot/dts/exynos4412-redwood.dts
++++ b/arch/arm/boot/dts/exynos4412-redwood.dts
+@@ -140,7 +140,6 @@
+
+ cpufreq {
+ freq_table;
+- boost_mode = "okay";
+ status = "okay";
+ };
+
+diff --git a/drivers/cpufreq/exynos-cpufreq.c b/drivers/cpufreq/exynos-cpufreq.c
+index 51a126c..249d19b 100644
+--- a/drivers/cpufreq/exynos-cpufreq.c
++++ b/drivers/cpufreq/exynos-cpufreq.c
+@@ -277,6 +277,9 @@ static struct cpufreq_driver exynos_driver = {
+ .exit = exynos_cpufreq_cpu_exit,
+ .name = "exynos_cpufreq",
+ .attr = exynos_cpufreq_attr,
++#ifdef CONFIG_CPU_FREQ_BOOST_SW
++ .boost_supported = true,
++#endif
+ #ifdef CONFIG_PM
+ .suspend = exynos_cpufreq_suspend,
+ .resume = exynos_cpufreq_resume,
+@@ -405,9 +408,6 @@ static struct of_device_id exynos_cpufreq_of_match[] = {
+
+ static int exynos_cpufreq_probe(struct platform_device *pdev)
+ {
+-#ifdef CONFIG_CPU_FREQ_BOOST_SW
+- struct device_node *node = pdev->dev.of_node;
+-#endif
+ int ret = -EINVAL;
+
+ exynos_info = kzalloc(sizeof(struct exynos_dvfs_info), GFP_KERNEL);
+@@ -440,10 +440,6 @@ static int exynos_cpufreq_probe(struct platform_device *pdev)
+ }
+
+ locking_frequency = exynos_getspeed(0);
+-#ifdef CONFIG_CPU_FREQ_BOOST_SW
+- if (of_property_read_bool(node, "boost_mode"))
+- exynos_driver.boost_supported = true;
+-#endif
+
+ register_pm_notifier(&exynos_cpufreq_nb);
+
+--
+1.8.3.2
+
--- /dev/null
+From 2683734d07e2fa27ebdbbdc716966891a550cc08 Mon Sep 17 00:00:00 2001
+From: Jonghwa Lee <jonghwa3.lee@samsung.com>
+Date: Mon, 11 Nov 2013 17:29:24 +0900
+Subject: [PATCH 1020/1302] cpufreq: lab: Fix codes for correct working of lab
+ governor.
+
+- Modify typo in lab govnernor.
+- Remove deadlock in lab governor which is occured when it enables
+ overclocking
+- Add initialization of LAB's data to cpufreq_governor driver
+
+Signed-off-by: Jonghwa Lee <jonghwa3.lee@samsung.com>
+
+Conflicts:
+
+ drivers/cpufreq/cpufreq_governor.c
+
+Resolved-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/cpufreq/cpufreq_governor.c | 11 ++++++++++-
+ drivers/cpufreq/cpufreq_lab.c | 19 +++++++++++--------
+ 2 files changed, 21 insertions(+), 9 deletions(-)
+
+diff --git a/drivers/cpufreq/cpufreq_governor.c b/drivers/cpufreq/cpufreq_governor.c
+index 86a3816..f45f6a4 100644
+--- a/drivers/cpufreq/cpufreq_governor.c
++++ b/drivers/cpufreq/cpufreq_governor.c
+@@ -85,6 +85,7 @@ void dbs_check_cpu(struct dbs_data *dbs_data, int cpu)
+ struct cpu_dbs_common_info *cdbs = dbs_data->cdata->get_cpu_cdbs(cpu);
+ struct od_dbs_tuners *od_tuners = dbs_data->tuners;
+ struct cs_dbs_tuners *cs_tuners = dbs_data->tuners;
++ struct lb_dbs_tuners *lb_tuners = dbs_data->tuners;
+ struct cpufreq_policy *policy;
+ unsigned int max_load = 0;
+ unsigned int ignore_nice;
+@@ -92,6 +93,8 @@ void dbs_check_cpu(struct dbs_data *dbs_data, int cpu)
+
+ if (dbs_data->cdata->governor == GOV_ONDEMAND)
+ ignore_nice = od_tuners->ignore_nice_load;
++ else if (dbs_data->cdata->governor == GOV_LAB)
++ ignore_nice = lb_tuners->ignore_nice;
+ else
+ ignore_nice = cs_tuners->ignore_nice_load;
+
+@@ -143,9 +146,12 @@ void dbs_check_cpu(struct dbs_data *dbs_data, int cpu)
+ idle_time += jiffies_to_usecs(cur_nice_jiffies);
+ }
+
+- if (unlikely(!wall_time || wall_time < idle_time))
++ if (unlikely(!wall_time))
+ continue;
+
++ if (wall_time < idle_time)
++ idle_time = wall_time;
++
+ load = 100 * (wall_time - idle_time) / wall_time;
+
+ if (dbs_data->cdata->governor == GOV_LAB) {
+@@ -230,6 +236,9 @@ static void set_sampling_rate(struct dbs_data *dbs_data,
+ if (dbs_data->cdata->governor == GOV_CONSERVATIVE) {
+ struct cs_dbs_tuners *cs_tuners = dbs_data->tuners;
+ cs_tuners->sampling_rate = sampling_rate;
++ } else if(dbs_data->cdata->governor == GOV_LAB) {
++ struct lb_dbs_tuners *lb_tuners = dbs_data->tuners;
++ lb_tuners->sampling_rate = sampling_rate;
+ } else {
+ struct od_dbs_tuners *od_tuners = dbs_data->tuners;
+ od_tuners->sampling_rate = sampling_rate;
+diff --git a/drivers/cpufreq/cpufreq_lab.c b/drivers/cpufreq/cpufreq_lab.c
+index c09e352..28f4932 100644
+--- a/drivers/cpufreq/cpufreq_lab.c
++++ b/drivers/cpufreq/cpufreq_lab.c
+@@ -161,17 +161,20 @@ static void lb_dbs_timer(struct work_struct *work)
+ struct lb_dbs_tuners *lb_tuners = dbs_data->tuners;
+ int delay;
+
+- mutex_lock(&core_dbs_info->cdbs.timer_mutex);
+-
+ /* Enable overclocking always for LAB governor */
+- if (cpufreq_boost_supported() && unlikely(!cpufreq_boost_enabled()))
++ if (cpufreq_boost_supported() && unlikely(!cpufreq_boost_enabled())) {
++ /* To avoid deadlock, mutex_lock() is called
++ * after cpufreq_boost_trigger_state().
++ */
+ cpufreq_boost_trigger_state(1);
+- else
++ mutex_lock(&core_dbs_info->cdbs.timer_mutex);
++ } else {
++ mutex_lock(&core_dbs_info->cdbs.timer_mutex);
+ dbs_check_cpu(dbs_data, cpu);
++ }
+
+ delay = delay_for_sampling_rate(lb_tuners->sampling_rate
+ * core_dbs_info->rate_mult);
+-
+ gov_queue_work(dbs_data, dbs_info->cdbs.cur_policy, delay, false);
+ mutex_unlock(&core_dbs_info->cdbs.timer_mutex);
+ }
+@@ -284,7 +287,7 @@ static int lb_init(struct dbs_data *dbs_data)
+ u64 idle_time;
+ int cpu;
+
+- tuners = kzalloc(sizeof(struct od_dbs_tuners), GFP_KERNEL);
++ tuners = kzalloc(sizeof(struct lb_dbs_tuners), GFP_KERNEL);
+ if (!tuners) {
+ pr_err("%s: kzalloc failed\n", __func__);
+ return -ENOMEM;
+@@ -329,7 +332,7 @@ static void lb_exit(struct dbs_data *dbs_data)
+
+ define_get_cpu_dbs_routines(lb_cpu_dbs_info);
+
+-static struct common_dbs_data lb_dbs_data = {
++static struct common_dbs_data lb_dbs_cdata = {
+ .governor = GOV_LAB,
+ .attr_group_gov_sys = &lb_attr_group_gov_sys,
+ .attr_group_gov_pol = &lb_attr_group_gov_pol,
+@@ -344,7 +347,7 @@ static struct common_dbs_data lb_dbs_data = {
+ static int lb_cpufreq_governor_dbs(struct cpufreq_policy *policy,
+ unsigned int event)
+ {
+- return cpufreq_governor_dbs(policy, &lb_dbs_data, event);
++ return cpufreq_governor_dbs(policy, &lb_dbs_cdata, event);
+ }
+
+ #ifndef CONFIG_CPU_FREQ_DEFAULT_GOV_LAB
+--
+1.8.3.2
+
--- /dev/null
+From 9549c16d7d2b46f290cc855abaa61373605f3ba7 Mon Sep 17 00:00:00 2001
+From: Beomho Seo <beomho.seo@samsung.com>
+Date: Tue, 12 Nov 2013 16:36:22 +0900
+Subject: [PATCH 1021/1302] mmc: sdhci-s3c: Add irq_set_wake function
+
+- Add irq_set_irq_wake function for control irq
+- Remove unused variables
+
+Signed-off-by: Beomho Seo <beomho.seo@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/mmc/host/sdhci-s3c.c | 10 +++-------
+ 1 file changed, 3 insertions(+), 7 deletions(-)
+
+diff --git a/drivers/mmc/host/sdhci-s3c.c b/drivers/mmc/host/sdhci-s3c.c
+index acc0099..17abed3 100644
+--- a/drivers/mmc/host/sdhci-s3c.c
++++ b/drivers/mmc/host/sdhci-s3c.c
+@@ -53,8 +53,6 @@ struct sdhci_s3c {
+ struct resource *ioarea;
+ struct s3c_sdhci_platdata *pdata;
+ unsigned int cur_clk;
+- int ext_cd_irq;
+- int ext_cd_gpio;
+
+ struct clk *clk_io;
+ struct clk *clk_bus[MAX_BUS_CLK];
+@@ -394,7 +392,6 @@ static int sdhci_s3c_parse_dt(struct device *dev,
+ struct sdhci_host *host, struct s3c_sdhci_platdata *pdata)
+ {
+ struct device_node *node = dev->of_node;
+- struct sdhci_s3c *ourhost = to_s3c(host);
+ u32 max_width;
+ int gpio;
+
+@@ -418,7 +415,6 @@ static int sdhci_s3c_parse_dt(struct device *dev,
+ if (gpio_is_valid(gpio)) {
+ pdata->cd_type = S3C_SDHCI_CD_GPIO;
+ pdata->ext_cd_gpio = gpio;
+- ourhost->ext_cd_gpio = -1;
+ if (of_get_property(node, "cd-inverted", NULL))
+ pdata->ext_cd_gpio_invert = 1;
+ return 0;
+@@ -493,10 +489,9 @@ static int sdhci_s3c_probe(struct platform_device *pdev)
+ ret = sdhci_s3c_parse_dt(&pdev->dev, host, pdata);
+ if (ret)
+ goto err_pdata_io_clk;
+- } else {
++ } else
+ memcpy(pdata, pdev->dev.platform_data, sizeof(*pdata));
+- sc->ext_cd_gpio = -1; /* invalid gpio number */
+- }
++
+
+ drv_data = sdhci_s3c_get_driver_data(pdev);
+
+@@ -656,6 +651,7 @@ static int sdhci_s3c_probe(struct platform_device *pdev)
+ "failed to request card detect gpio\n");
+ goto err_req_cd;
+ }
++ irq_set_irq_wake(gpio_to_irq(pdata->ext_cd_gpio), 1);
+ }
+
+ #ifdef CONFIG_PM_RUNTIME
+--
+1.8.3.2
+
--- /dev/null
+From 142295478b0e9c929188dcda50421dac82bbdbfc Mon Sep 17 00:00:00 2001
+From: Nikita Kalyazin <n.kalyazin@samsung.com>
+Date: Thu, 14 Nov 2013 09:05:32 +0400
+Subject: [PATCH 1022/1302] gpu: arm: mali400: ump: Fix svn revision check
+
+Change-Id: Ic5a3d69518be56a800d4233a48ba8bb719e67c52
+Signed-off-by: Nikita Kalyazin <n.kalyazin@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/gpu/arm/mali400/ump/Kbuild | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/drivers/gpu/arm/mali400/ump/Kbuild b/drivers/gpu/arm/mali400/ump/Kbuild
+index 55aa2d9..5b3150b 100644
+--- a/drivers/gpu/arm/mali400/ump/Kbuild
++++ b/drivers/gpu/arm/mali400/ump/Kbuild
+@@ -27,7 +27,7 @@ endif
+ UDD_FILE_PREFIX = ../mali/
+
+ # Get subversion revision number, fall back to 0000 if no svn info is available
+-SVN_REV := $(shell ((svnversion | grep -qv exported && echo -n 'Revision: ' && svnversion) || git svn info | sed -e 's/$$$$/M/' | grep '^Revision: ' || echo ${MALI_RELEASE_NAME}) 2>/dev/null | sed -e 's/^Revision: //')
++SVN_REV := $(shell ((svnversion | grep -qv "\(exported\|Unversioned\)" && echo -n 'Revision: ' && svnversion) || git svn info | sed -e 's/$$$$/M/' | grep '^Revision: ' || echo ${MALI_RELEASE_NAME}) 2>/dev/null | sed -e 's/^Revision: //')
+
+ ccflags-y += -DSVN_REV=$(SVN_REV)
+ ccflags-y += -DSVN_REV_STRING=\"$(SVN_REV)\"
+--
+1.8.3.2
+
--- /dev/null
+From a58d547de0bf7cbfa84fa98de3ccdb3cbe473a5a Mon Sep 17 00:00:00 2001
+From: Karol Lewandowski <k.lewandowsk@samsung.com>
+Date: Tue, 29 Oct 2013 14:00:53 +0100
+Subject: [PATCH 1023/1302] packaging: Bump version
+
+Modified version number, again.
+
+Change-Id: Idf67ccbf9c36030644be6c6f76f5fe0e2b857246
+Signed-off-by: Karol Lewandowski <k.lewandowsk@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ packaging/linux-kernel.spec | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/packaging/linux-kernel.spec b/packaging/linux-kernel.spec
+index dbd105f..bb7ef64 100644
+--- a/packaging/linux-kernel.spec
++++ b/packaging/linux-kernel.spec
+@@ -1,6 +1,6 @@
+ Name: linux-kernel
+ Summary: The Linux Kernel
+-Version: 3.8.3
++Version: 3.10.19
+ Release: 1
+ License: GPL
+ Group: System Environment/Kernel
+--
+1.8.3.2
+
--- /dev/null
+From f6c78ba97c3cc2ffd42f3acb43a7b373256363a7 Mon Sep 17 00:00:00 2001
+From: Karol Lewandowski <k.lewandowsk@samsung.com>
+Date: Thu, 31 Oct 2013 19:56:58 +0100
+Subject: [PATCH 1024/1302] mali: Support build to different objdir (O=...).
+
+Change-Id: I3b76381af1ec083c41e321e55c10eb1e75e42155
+Signed-off-by: Karol Lewandowski <k.lewandowsk@samsung.com>
+Signed-off-by: Jacek Pielaszkiewicz <j.pielaszkie@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/gpu/arm/mali400/mali/Kbuild | 22 +++++++++++-----------
+ drivers/gpu/arm/mali400/ump/Kbuild | 15 +++++++--------
+ 2 files changed, 18 insertions(+), 19 deletions(-)
+
+diff --git a/drivers/gpu/arm/mali400/mali/Kbuild b/drivers/gpu/arm/mali400/mali/Kbuild
+index 58c8d05..b17fbc5 100644
+--- a/drivers/gpu/arm/mali400/mali/Kbuild
++++ b/drivers/gpu/arm/mali400/mali/Kbuild
+@@ -23,15 +23,15 @@ MALI_UPPER_HALF_SCHEDULING ?= 1
+ # MALI_SEC
+ # Include the mapping between TARGET_PLATFORM and KDIR + MALI_PLATFORM
+ TARGET_PLATFORM=exynos4
+-include $(src)/MALI_CONFIGURATION
++include $(srctree)/$(src)/MALI_CONFIGURATION
+ MALI_PLATFORM = $(MALI_PLATFORM-$(TARGET_PLATFORM))
+-MALI_PLATFORM_FILES = $(subst $(src)/,,$(wildcard $(src)/platform/$(MALI_PLATFORM)/*.c))
++MALI_PLATFORM_FILES = $(subst $(srctree)/$(src)/,,$(wildcard $(srctree)/$(src)/platform/$(MALI_PLATFORM)/*.c))
+
+ # For customer releases the Linux Device Drivers will be provided as ARM proprietary and GPL releases:
+ # The ARM proprietary product will only include the license/proprietary directory
+ # The GPL product will only include the license/gpl directory
+-ifeq ($(wildcard $(src)/linux/license/gpl/*),)
+- ccflags-y += -I$(src)/linux/license/proprietary
++ifeq ($(wildcard $(srctree)/$(src)/linux/license/gpl/*),)
++ ccflags-y += -I$(srctree)/$(src)/linux/license/proprietary
+ ifeq ($(CONFIG_MALI400_PROFILING),y)
+ $(error Profiling is incompatible with non-GPL license)
+ endif
+@@ -43,7 +43,7 @@ ifeq ($(wildcard $(src)/linux/license/gpl/*),)
+ endif
+ $(error Linux Device integration is incompatible with non-GPL license)
+ else
+- ccflags-y += -I$(src)/linux/license/gpl
++ ccflags-y += -I$(srctree)/$(src)/linux/license/gpl
+ endif
+
+ mali-y += \
+@@ -112,7 +112,7 @@ mali-$(CONFIG_MALI400_PROFILING) += linux/mali_ukk_profiling.o
+ mali-$(CONFIG_MALI400_PROFILING) += linux/mali_osk_profiling.o
+
+ mali-$(CONFIG_MALI400_INTERNAL_PROFILING) += linux/mali_profiling_internal.o timestamp-$(TIMESTAMP)/mali_timestamp.o
+-ccflags-$(CONFIG_MALI400_INTERNAL_PROFILING) += -I$(src)/timestamp-$(TIMESTAMP)
++ccflags-$(CONFIG_MALI400_INTERNAL_PROFILING) += -I$(srctree)/$(src)/timestamp-$(TIMESTAMP)
+
+ mali-$(CONFIG_DMA_SHARED_BUFFER) += linux/mali_dma_buf.o
+ mali-$(CONFIG_SYNC) += linux/mali_sync.o linux/mali_sync_user.o
+@@ -137,16 +137,16 @@ ifeq ($(MALI_UPPER_HALF_SCHEDULING),1)
+ ccflags-y += -DMALI_UPPER_HALF_SCHEDULING
+ endif
+
+-ccflags-$(CONFIG_MALI400_UMP) += -I$(src)/../../ump/include/ump
++ccflags-$(CONFIG_MALI400_UMP) += -I$(srctree)/$(src)/../../ump/include/ump
+ ccflags-$(CONFIG_MALI400_DEBUG) += -DDEBUG
+
+ # Use our defines when compiling
+-ccflags-y += -I$(src) -I$(src)/include -I$(src)/common -I$(src)/linux -I$(src)/platform
++ccflags-y += -I$(srctree)/$(src) -I$(srctree)/$(src)/include -I$(srctree)/$(src)/common -I$(srctree)/$(src)/linux -I$(srctree)/$(src)/platform
+ # MALI_SEC
+-ccflags-y += -I$(src)/../ump/include
++ccflags-y += -I$(srctree)/$(src)/../ump/include
+
+ # Get subversion revision number, fall back to only ${MALI_RELEASE_NAME} if no svn info is available
+-MALI_RELEASE_NAME=$(shell cat $(src)/.version 2> /dev/null)
++MALI_RELEASE_NAME=$(shell cat $(srctree)/$(src)/.version 2> /dev/null)
+
+ SVN_INFO = (cd $(src); (svn info || git svn info || \
+ echo -e "\nURL: $(MALI_RELEASE_NAME)\n" \
+@@ -163,7 +163,7 @@ endif
+ ccflags-y += -DSVN_REV_STRING=\"$(SVN_REV)\"
+
+ VERSION_STRINGS :=
+-VERSION_STRINGS += API_VERSION=$(shell cd $(src); grep "\#define _MALI_API_VERSION" $(FILES_PREFIX)include/linux/mali/mali_utgard_uk_types.h | cut -d' ' -f 3 )
++VERSION_STRINGS += API_VERSION=$(shell cd $(srctree)/$(src); grep "\#define _MALI_API_VERSION" $(FILES_PREFIX)include/linux/mali/mali_utgard_uk_types.h | cut -d' ' -f 3 )
+ VERSION_STRINGS += REPO_URL=$(shell $(SVN_INFO) | grep '^URL: ' | cut -d: -f2- | cut -b2-)
+ VERSION_STRINGS += REVISION=$(SVN_REV)
+ VERSION_STRINGS += CHANGED_REVISION=$(shell $(SVN_INFO) | grep '^Last Changed Rev: ' | cut -d: -f2- | cut -b2-)
+diff --git a/drivers/gpu/arm/mali400/ump/Kbuild b/drivers/gpu/arm/mali400/ump/Kbuild
+index 5b3150b..c5505fa 100644
+--- a/drivers/gpu/arm/mali400/ump/Kbuild
++++ b/drivers/gpu/arm/mali400/ump/Kbuild
+@@ -15,13 +15,12 @@
+ CONFIG ?= release
+
+ # Validate selected config
+-ifneq ($(shell [ -d $(src)/arch-$(CONFIG) ] && [ -f $(src)/arch-$(CONFIG)/config.h ] && echo "OK"), OK)
+-$(warning Current directory is $(src))
++ifneq ($(shell [ -d $(srctree)/$(src)/arch-$(CONFIG) ] && [ -f $(srctree)/$(src)/arch-$(CONFIG)/config.h ] && echo "OK"), OK)
+ $(error No configuration found for config $(CONFIG). Check that arch-$(CONFIG)/config.h exists)
+ else
+ # Link arch to the selected arch-config directory
+ $(shell [ -L $(src)/arch ] && rm $(src)/arch)
+-$(shell ln -sf arch-$(CONFIG) $(src)/arch)
++$(shell ln -sf arch-$(CONFIG) $(srctree)/$(src)/arch)
+ endif
+
+ UDD_FILE_PREFIX = ../mali/
+@@ -32,9 +31,9 @@ SVN_REV := $(shell ((svnversion | grep -qv "\(exported\|Unversioned\)" && echo -
+ ccflags-y += -DSVN_REV=$(SVN_REV)
+ ccflags-y += -DSVN_REV_STRING=\"$(SVN_REV)\"
+
+-ccflags-y += -I$(src) -I$(src)/common -I$(src)/linux -I$(src)/../mali/common -I$(src)/../mali/linux -I$(src)/../../ump/include/ump
++ccflags-y += -I$(srctree)/$(src) -I$(srctree)/$(src)/common -I$(srctree)/$(src)/linux -I$(srctree)/$(src)/../mali/common -I$(srctree)/$(src)/../mali/linux -I$(srctree)/$(src)/../../ump/include/ump
+ # MALI_SEC
+-ccflags-y += -I$(src)/include
++ccflags-y += -I$(srctree)/$(src)/include
+ ccflags-y += -DUSING_MEMORY=1 -DUMP_MEM_SIZE=512
+
+ ccflags-y += -DMALI_STATE_TRACKING=0
+@@ -44,10 +43,10 @@ ccflags-$(CONFIG_UMP_DEBUG) += -DDEBUG
+ # The ARM proprietary product will only include the license/proprietary directory
+ # The GPL product will only include the license/gpl directory
+
+-ifeq ($(wildcard $(src)/linux/license/gpl/*),)
+-ccflags-y += -I$(src)/linux/license/proprietary
++ifeq ($(wildcard $(srctree)/$(src)/linux/license/gpl/*),)
++ccflags-y += -I$(srctree)/$(src)/linux/license/proprietary
+ else
+-ccflags-y += -I$(src)/linux/license/gpl
++ccflags-y += -I$(srctree)/$(src)/linux/license/gpl
+ endif
+
+ ump-y = common/ump_kernel_common.o \
+--
+1.8.3.2
+
--- /dev/null
+From ef4dde1bddd32f95370d058a75a4de190545dee8 Mon Sep 17 00:00:00 2001
+From: Karol Lewandowski <k.lewandowsk@samsung.com>
+Date: Tue, 29 Oct 2013 14:00:53 +0100
+Subject: [PATCH 1025/1302] update linux-kernel.spec file to fix build
+ problems.
+
+The following changes have been implemented:
+1. kernel-source package
+2. kernel-build package
+3. linux-kernel package
+4. add kernel configuration name and abi version to output names.
+
+Change-Id: I95479b660dda8a18f3e8f32c20fcbfbab8ab6000
+Signed-off-by: Jacek Pielaszkiewicz <j.pielaszkie@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ packaging/linux-kernel.spec | 92 +++++++++++++++++++++++++++++++++++++++++++--
+ 1 file changed, 88 insertions(+), 4 deletions(-)
+
+diff --git a/packaging/linux-kernel.spec b/packaging/linux-kernel.spec
+index bb7ef64..5e64441 100644
+--- a/packaging/linux-kernel.spec
++++ b/packaging/linux-kernel.spec
+@@ -1,3 +1,7 @@
++%define config_name tizen_defconfig
++%define abiver current
++%define build_id %{config_name}.%{abiver}
++
+ Name: linux-kernel
+ Summary: The Linux Kernel
+ Version: 3.10.19
+@@ -6,8 +10,13 @@ License: GPL
+ Group: System Environment/Kernel
+ Vendor: The Linux Community
+ URL: http://www.kernel.org
+-Source0: %{name}-%{version}.tar.gz
++Source0: %{name}-%{version}-%{build_id}.tar.gz
+ BuildRoot: %{_tmppath}/%{name}-%{PACKAGE_VERSION}-root
++BuildRequires: linux-glibc-devel
++BuildRequires: bc
++
++%define kernel_build_dir_name .%{name}-%{version}-%{build_id}
++%define kernel_build_dir %{_builddir}/%{name}-%{version}/%{kernel_build_dir_name}
+
+ %description
+ The Linux Kernel, the operating system core itself
+@@ -17,6 +26,7 @@ Summary: Header files for the Linux kernel for use by glibc
+ Group: Development/System
+ Obsoletes: kernel-headers
+ Provides: kernel-headers = %{version}
++
+ %description headers
+ Kernel-headers includes the C header files that specify the interface
+ between the Linux kernel and userspace libraries and programs. The
+@@ -24,19 +34,93 @@ header files define structures and constants that are needed for
+ building most standard programs and are also needed for rebuilding the
+ glibc package.
+
++%package sources
++Summary: Full linux kernel sources for out-of-tree modules
++Group: Development/System
++Provides: kernel-sources = %{version}-%{build_id}
++
++%description sources
++Full linux kernel sources for out-of-tree modules.
++
++%package build
++Summary: Prebuilt linux kernel for out-of-tree modules
++Group: Development/System
++Requires: kernel-sources = %{version}-%{build_id}
++
++%description build
++Prebuilt linux kernel for out-of-tree modules.
++
+ %prep
+ %setup -q
+
+ %build
++# 1. Create main build directory
++rm -rf %{kernel_build_dir}
++mkdir -p %{kernel_build_dir}
++
++# 2. Create tar archive for sources
++tar cpsf %{kernel_build_dir}/linux-kernel-sources-%{version}-%{build_id}.tar . --one-file-system --exclude ".git*"
++
++# 3. Create kernel build directory
++mkdir -p %{kernel_build_dir}/linux-kernel-build-%{version}-%{build_id}
++
++# 4. Compile sources
++make EXTRAVERSION="-%{build_id}" O=%{kernel_build_dir}/linux-kernel-build-%{version}-%{build_id} %{config_name}
++make EXTRAVERSION="-%{build_id}" O=%{kernel_build_dir}/linux-kernel-build-%{version}-%{build_id} %{?_smp_mflags}
++
++# 5. Update Makefile in output build
++cat %{kernel_build_dir}/linux-kernel-build-%{version}-%{build_id}/Makefile | sed 's/\/home\/abuild\/rpmbuild\/BUILD\/%{name}-%{version}/\/usr\/src\/linux-kernel-sources-%{version}-%{build_id}/' > %{kernel_build_dir}/linux-kernel-build-%{version}-%{build_id}/Makefile.new
++mv %{kernel_build_dir}/linux-kernel-build-%{version}-%{build_id}/Makefile.new %{kernel_build_dir}/linux-kernel-build-%{version}-%{build_id}/Makefile
++rm -f %{kernel_build_dir}/linux-kernel-build-%{version}-%{build_id}/Makefile.new
++
++# 6. Create tar repo for build directory
++( cd %{kernel_build_dir}/linux-kernel-build-%{version}-%{build_id} ; tar cpsf %{kernel_build_dir}/linux-kernel-build-%{version}-%{build_id}.tar . )
+
+ %install
+ QA_SKIP_BUILD_ROOT="DO_NOT_WANT"; export QA_SKIP_BUILD_ROOT
+-mkdir $RPM_BUILD_ROOT/usr
+-make ARCH=arm INSTALL_HDR_PATH=$RPM_BUILD_ROOT/usr headers_install
++
++# 1. Destynation directories
++mkdir -p %{buildroot}/usr/src/linux-kernel-sources-%{version}-%{build_id}
++mkdir -p %{buildroot}/usr/src/linux-kernel-build-%{version}-%{build_id}
++
++# 2. Restore source and build irectory
++tar -xf %{kernel_build_dir}/linux-kernel-sources-%{version}-%{build_id}.tar -C %{buildroot}/usr/src/linux-kernel-sources-%{version}-%{build_id}
++tar -xf %{kernel_build_dir}/linux-kernel-build-%{version}-%{build_id}.tar -C %{buildroot}/usr/src/linux-kernel-build-%{version}-%{build_id}
++
++# 3. Install kernel headers
++make INSTALL_PATH=%{buildroot} INSTALL_MOD_PATH=%{buildroot} O=%{kernel_build_dir}/linux-kernel-build-%{version}-%{build_id} INSTALL_HDR_PATH=%{buildroot}/usr headers_install
++
++# 4. Remove files
++find %{buildroot}/usr/src/linux-kernel-build-%{version}-%{build_id} -name ".tmp_vmlinux1" -exec rm -f {} +
++find %{buildroot}/usr/src/linux-kernel-build-%{version}-%{build_id} -name ".tmp_vmlinux2" -exec rm -f {} +
++find %{buildroot}/usr/src/linux-kernel-build-%{version}-%{build_id} -name "vmlinux" -exec rm -f {} +
++find %{buildroot}/usr/src/linux-kernel-sources-%{version}-%{build_id} -name "*.c" -exec rm -f {} +
++find %{buildroot}/usr/src/linux-kernel-build-%{version}-%{build_id} -name "*.cmd" -exec rm -f {} +
++find %{buildroot}/usr/src/linux-kernel-build-%{version}-%{build_id} -name "*\.o" -exec rm -f {} +
++find %{buildroot}/usr -name "..install.cmd" -exec rm -f {} +
++
++find %{buildroot}/usr/include -name "\.\.install.cmd" -exec rm -f {} +
++find %{buildroot}/usr/include -name "\.install" -exec rm -f {} +
++
++rm -rf %{buildroot}/usr/src/linux-kernel-sources-%{version}-%{build_id}/%{kernel_build_dir_name}
++rm -f %{buildroot}/usr/src/linux-kernel-sources-%{version}-%{build_id}/source
++rm -f %{buildroot}/usr/src/linux-kernel-build-%{version}-%{build_id}/source
++rm -f %{buildroot}/System.map-3.10.0 %{buildroot}/vmlinux-3.10.0
++
++# 5. Create symbolic links
++ln -sf /usr/src/linux-kernel-sources-%{version}-%{build_id} %{buildroot}/usr/src/linux-kernel-build-%{version}-%{build_id}/source
+
+ %clean
+-rm -rf $RPM_BUILD_ROOT
++rm -rf %{buildroot}
+
+ %files headers
+ %defattr (-, root, root)
+ /usr/include
++
++%files sources
++%defattr (-, root, root)
++/usr/src/linux-kernel-sources-%{version}-%{build_id}
++
++%files build
++%defattr (-, root, root)
++/usr/src/linux-kernel-build-%{version}-%{build_id}
+--
+1.8.3.2
+
--- /dev/null
+From 39ce9fb76c4c0838fde4df3362614eb0eea5fb6b Mon Sep 17 00:00:00 2001
+From: Chanho Park <chanho61.park@samsung.com>
+Date: Fri, 22 Nov 2013 19:11:44 +0900
+Subject: [PATCH 1026/1302] tizen: update default config to use slp gadget
+
+The Tizen uses slp composite gadget which is based on android gadget.
+Until we migrate to configfs based gadget configuration, we should use the slp
+gadget. It only support sdb and rndis gadget.
+
+Change-Id: I9e7afd3ef9865d43d43d2221b30b7b10ef039399
+Signed-off-by: Chanho Park <chanho61.park@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ arch/arm/configs/tizen_defconfig | 33 +++++++++++++++++++++------------
+ 1 file changed, 21 insertions(+), 12 deletions(-)
+
+diff --git a/arch/arm/configs/tizen_defconfig b/arch/arm/configs/tizen_defconfig
+index a6559b1..7f0e7ea 100644
+--- a/arch/arm/configs/tizen_defconfig
++++ b/arch/arm/configs/tizen_defconfig
+@@ -1,6 +1,6 @@
+ #
+ # Automatically generated file; DO NOT EDIT.
+-# Linux/arm 3.10.0 Kernel Configuration
++# Linux/arm 3.10.19 Kernel Configuration
+ #
+ CONFIG_ARM=y
+ CONFIG_ARM_HAS_SG_CHAIN=y
+@@ -15,6 +15,7 @@ CONFIG_LOCKDEP_SUPPORT=y
+ CONFIG_TRACE_IRQFLAGS_SUPPORT=y
+ CONFIG_RWSEM_GENERIC_SPINLOCK=y
+ CONFIG_ARCH_HAS_CPUFREQ=y
++CONFIG_ARCH_HAS_BANDGAP=y
+ CONFIG_GENERIC_HWEIGHT=y
+ CONFIG_GENERIC_CALIBRATE_DELAY=y
+ CONFIG_NEED_DMA_MAP_STATE=y
+@@ -406,6 +407,7 @@ CONFIG_SWP_EMULATE=y
+ # CONFIG_CPU_ICACHE_DISABLE is not set
+ # CONFIG_CPU_DCACHE_DISABLE is not set
+ # CONFIG_CPU_BPREDICT_DISABLE is not set
++CONFIG_KUSER_HELPERS=y
+ CONFIG_OUTER_CACHE=y
+ CONFIG_OUTER_CACHE_SYNC=y
+ CONFIG_MIGHT_HAVE_CACHE_L2X0=y
+@@ -543,11 +545,13 @@ CONFIG_CPU_FREQ_STAT=y
+ # CONFIG_CPU_FREQ_DEFAULT_GOV_USERSPACE is not set
+ CONFIG_CPU_FREQ_DEFAULT_GOV_ONDEMAND=y
+ # CONFIG_CPU_FREQ_DEFAULT_GOV_CONSERVATIVE is not set
++# CONFIG_CPU_FREQ_DEFAULT_GOV_LAB is not set
+ CONFIG_CPU_FREQ_GOV_PERFORMANCE=y
+ CONFIG_CPU_FREQ_GOV_POWERSAVE=y
+ CONFIG_CPU_FREQ_GOV_USERSPACE=y
+ CONFIG_CPU_FREQ_GOV_ONDEMAND=y
+ CONFIG_CPU_FREQ_GOV_CONSERVATIVE=y
++# CONFIG_CPU_FREQ_GOV_LAB is not set
+
+ #
+ # ARM CPU frequency scaling drivers
+@@ -580,8 +584,7 @@ CONFIG_BINFMT_ELF=y
+ CONFIG_ARCH_BINFMT_ELF_RANDOMIZE_PIE=y
+ CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS=y
+ CONFIG_BINFMT_SCRIPT=y
+-CONFIG_HAVE_AOUT=y
+-# CONFIG_BINFMT_AOUT is not set
++# CONFIG_HAVE_AOUT is not set
+ # CONFIG_BINFMT_MISC is not set
+ CONFIG_COREDUMP=y
+
+@@ -1864,6 +1867,16 @@ CONFIG_THERMAL_GOV_STEP_WISE=y
+ # CONFIG_THERMAL_GOV_USER_SPACE is not set
+ CONFIG_CPU_THERMAL=y
+ # CONFIG_THERMAL_EMULATION is not set
++# CONFIG_IMX_THERMAL is not set
++
++#
++# Texas Instruments thermal drivers
++#
++# CONFIG_TI_SOC_THERMAL is not set
++
++#
++# Samsung thermal drivers
++#
+ CONFIG_EXYNOS_THERMAL=y
+ CONFIG_WATCHDOG=y
+ CONFIG_WATCHDOG_CORE=y
+@@ -2562,17 +2575,12 @@ CONFIG_USB_S3C_HSOTG=y
+ # CONFIG_USB_NET2272 is not set
+ # CONFIG_USB_DUMMY_HCD is not set
+ CONFIG_USB_LIBCOMPOSITE=y
+-CONFIG_USB_U_ETHER=y
+-CONFIG_USB_U_RNDIS=y
+-CONFIG_USB_F_ECM=y
+-CONFIG_USB_F_SUBSET=y
+-CONFIG_USB_F_RNDIS=y
++CONFIG_USB_F_ACM=y
++CONFIG_USB_U_SERIAL=y
+ # CONFIG_USB_CONFIGFS is not set
+ # CONFIG_USB_ZERO is not set
+ # CONFIG_USB_AUDIO is not set
+-CONFIG_USB_ETH=y
+-CONFIG_USB_ETH_RNDIS=y
+-# CONFIG_USB_ETH_EEM is not set
++# CONFIG_USB_ETH is not set
+ # CONFIG_USB_G_NCM is not set
+ # CONFIG_USB_GADGETFS is not set
+ # CONFIG_USB_FUNCTIONFS is not set
+@@ -2580,7 +2588,7 @@ CONFIG_USB_ETH_RNDIS=y
+ # CONFIG_USB_G_SERIAL is not set
+ # CONFIG_USB_MIDI_GADGET is not set
+ # CONFIG_USB_G_PRINTER is not set
+-# CONFIG_USB_G_SLP is not set
++CONFIG_USB_G_SLP=y
+ # CONFIG_USB_CDC_COMPOSITE is not set
+ # CONFIG_USB_G_NOKIA is not set
+ # CONFIG_USB_G_ACM_MS is not set
+@@ -3084,6 +3092,7 @@ CONFIG_CM36651=y
+ CONFIG_AK8975=y
+ # CONFIG_IIO_ST_MAGN_3AXIS is not set
+ CONFIG_PWM=y
++CONFIG_PWM_SYSFS=y
+ CONFIG_PWM_SAMSUNG=y
+ CONFIG_IRQCHIP=y
+ CONFIG_ARM_GIC=y
+--
+1.8.3.2
+
--- /dev/null
+From f5183364c05addaca41265aff3168ad64b20658f Mon Sep 17 00:00:00 2001
+From: Chanho Park <chanho61.park@samsung.com>
+Date: Mon, 25 Nov 2013 11:52:04 +0900
+Subject: [PATCH 1027/1302] gpu: arm: mali400: support gpu frequency profiling
+
+This patch supports gpu frequency profiling by using ARM streamline.
+You must turn on below configuration if you want to get a profiling data.
+
+CONFIG_MALI400_PROFILING
+CONFIG_MALI400_INTERNAL_PROFILING
+
+Change-Id: Id8cc59b80dcf4483cc5944283fc95daaca6f0839
+Signed-off-by: Chanho Park <chanho61.park@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ .../arm/mali400/mali/platform/exynos4/exynos4.c | 23 ++++++++++++++++++++++
+ 1 file changed, 23 insertions(+)
+
+diff --git a/drivers/gpu/arm/mali400/mali/platform/exynos4/exynos4.c b/drivers/gpu/arm/mali400/mali/platform/exynos4/exynos4.c
+index 64fd5de..58b3ae0 100644
+--- a/drivers/gpu/arm/mali400/mali/platform/exynos4/exynos4.c
++++ b/drivers/gpu/arm/mali400/mali/platform/exynos4/exynos4.c
+@@ -22,6 +22,10 @@
+ #include "mali_kernel_common.h"
+ #include "mali_osk.h"
+
++#ifdef CONFIG_MALI400_PROFILING
++#include "mali_osk_profiling.h"
++#endif
++
+ #include "exynos4.h"
+
+ struct mali_exynos_variant {
+@@ -118,6 +122,20 @@ const struct of_device_id mali_of_matches[] = {
+ { /* Sentinel */ }
+ };
+
++#ifdef CONFIG_MALI400_PROFILING
++static inline void _mali_osk_profiling_add_gpufreq_event(int rate, int vol)
++{
++ _mali_osk_profiling_add_event(MALI_PROFILING_EVENT_TYPE_SINGLE |
++ MALI_PROFILING_EVENT_CHANNEL_GPU |
++ MALI_PROFILING_EVENT_REASON_SINGLE_GPU_FREQ_VOLT_CHANGE,
++ rate, vol, 0, 0, 0);
++}
++#else
++static inline void _mali_osk_profiling_add_gpufreq_event(int rate, int vol)
++{
++}
++#endif
++
+ /*
+ * DVFS control
+ */
+@@ -136,6 +154,8 @@ static void mali_exynos_set_dvfs_step(struct mali_exynos_drvdata *mali,
+ if (step > mali->dvfs_step)
+ clk_set_rate(mali->sclk_g3d, next->rate);
+
++ _mali_osk_profiling_add_gpufreq_event(next->rate / 1000000,
++ regulator_get_voltage(mali->vdd_g3d) / 1000);
+ mali->dvfs_step = step;
+ }
+
+@@ -185,6 +205,7 @@ _mali_osk_errcode_t mali_platform_power_mode_change(mali_power_mode power_mode)
+ case MALI_POWER_MODE_LIGHT_SLEEP:
+ case MALI_POWER_MODE_DEEP_SLEEP:
+ clk_disable_unprepare(mali->sclk_g3d);
++ _mali_osk_profiling_add_gpufreq_event(0, 0);
+ break;
+ }
+
+@@ -312,5 +333,7 @@ _mali_osk_errcode_t mali_platform_deinit(void)
+
+ regulator_disable(mali->vdd_g3d);
+
++ _mali_osk_profiling_add_gpufreq_event(0, 0);
++
+ MALI_SUCCESS;
+ }
+--
+1.8.3.2
+
--- /dev/null
+From 4048f4dfcde4950caf46680e8104bb781254e80c Mon Sep 17 00:00:00 2001
+From: Andrzej Hajda <a.hajda@samsung.com>
+Date: Tue, 15 Oct 2013 10:45:34 +0200
+Subject: [PATCH 1028/1302] arch: ARM: dts: add support for exynos4210-usbphy
+ driver to trats
+
+Change-Id: I9758e15225e86050b62068b1156709a71799e4f1
+Signed-off-by: Andrzej Hajda <a.hajda@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ arch/arm/boot/dts/exynos4210-trats.dts | 25 +++++++++++++++++++++----
+ 1 file changed, 21 insertions(+), 4 deletions(-)
+
+diff --git a/arch/arm/boot/dts/exynos4210-trats.dts b/arch/arm/boot/dts/exynos4210-trats.dts
+index bed4256..e783c05 100644
+--- a/arch/arm/boot/dts/exynos4210-trats.dts
++++ b/arch/arm/boot/dts/exynos4210-trats.dts
+@@ -523,14 +523,13 @@
+ };
+ };
+
+- usbphy@125B0000 {
+- status = "okay";
+- };
+-
+ hsotg@12480000 {
+ status = "okay";
+ vusb_d-supply = <&vusb_reg>;
+ vusb_a-supply = <&vusbdac_reg>;
++ phys = <&exynos_usbphy 0>;
++ phy-names = "device";
++ status = "okay";
+ };
+
+ fixed-rate-clocks {
+@@ -695,4 +694,22 @@
+ status = "okay";
+ vdd_g3d-supply = <&vg3d_breg>;
+ };
++
++ ehci@12580000 {
++ status = "okay";
++ phys = <&exynos_usbphy 1>;
++ phy-names = "host";
++ vusb_d-supply = <&vusb_reg>;
++ vusb_a-supply = <&vusbdac_reg>;
++ };
++
++ exynos_usbphy: exynos-usbphy@125B0000 {
++ compatible = "samsung,exynos4210-usbphy";
++ reg = <0x125B0000 0x100 0x10020704 0x0c 0x1001021c 0x4>;
++ clocks = <&clock 305>, <&clock 2>, <&clock 2>, <&clock 2>,
++ <&clock 2>;
++ clock-names = "phy", "device", "host", "hsic0", "hsic1";
++ status = "okay";
++ #phy-cells = <1>;
++ };
+ };
+--
+1.8.3.2
+
--- /dev/null
+From 5408146904f463333ba3987401dce3398ed000a9 Mon Sep 17 00:00:00 2001
+From: Robert Baldyga <r.baldyga@samsung.com>
+Date: Thu, 14 Nov 2013 12:07:29 +0100
+Subject: [PATCH 1029/1302] USB: gadget: s3c-hsotg: fix spinlock locking
+
+This patch adds missing spinlock locking in s3c_hsotg_complete_setup function,
+and unlocking for gadget setup call.
+
+Change-Id: I73dc683a9df16872d9d6ba2b6b7c98a48418c500
+Signed-off-by: Robert Baldyga <r.baldyga@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/usb/gadget/s3c-hsotg.c | 4 ++++
+ 1 file changed, 4 insertions(+)
+
+diff --git a/drivers/usb/gadget/s3c-hsotg.c b/drivers/usb/gadget/s3c-hsotg.c
+index 943a9e5..6cfb562 100644
+--- a/drivers/usb/gadget/s3c-hsotg.c
++++ b/drivers/usb/gadget/s3c-hsotg.c
+@@ -1232,7 +1232,9 @@ static void s3c_hsotg_process_control(struct s3c_hsotg *hsotg,
+ /* as a fallback, try delivering it to the driver to deal with */
+
+ if (ret == 0 && hsotg->driver) {
++ spin_unlock(&hsotg->lock);
+ ret = hsotg->driver->setup(&hsotg->gadget, ctrl);
++ spin_lock(&hsotg->lock);
+ if (ret < 0)
+ dev_dbg(hsotg->dev, "driver->setup() ret %d\n", ret);
+ }
+@@ -1292,10 +1294,12 @@ static void s3c_hsotg_complete_setup(struct usb_ep *ep,
+ return;
+ }
+
++ spin_lock(&hsotg->lock);
+ if (req->actual == 0)
+ s3c_hsotg_enqueue_setup(hsotg);
+ else
+ s3c_hsotg_process_control(hsotg, req->buf);
++ spin_unlock(&hsotg->lock);
+ }
+
+ /**
+--
+1.8.3.2
+
--- /dev/null
+From 2d4c789908c85dbb8f5ea362f1bb626fe7b428be Mon Sep 17 00:00:00 2001
+From: Robert Baldyga <r.baldyga@samsung.com>
+Date: Thu, 14 Nov 2013 12:10:20 +0100
+Subject: [PATCH 1030/1302] USB: gadget: s3c-hsotg: fix disconnect handling
+
+This patch moves s3c_hsotg_disconnect function call from USBSusp interrupt
+handler to SET_ADDRESS request handler.
+
+It's because disconnected state can't be detected directly, because this
+hardware doesn't support Disconnected interrupt for device mode. For both
+Suspend and Disconnect events there is one interrupt USBSusp, but calling
+s3c_hsotg_disconnect from this interrupt handler causes config reset in
+composite layer, which is not undesirable for Suspended state.
+
+For this reason s3c_hsotg_disconnect is called from SET_ADDRESS request
+handler, which occurs always after disconnection, so we do disconnect
+immediately before we are connected again. It's probably only way we
+can do handle disconnection correctly.
+
+Change-Id: I8e69b532077c6ad76489e70fcc3f8d525fe75cf3
+Signed-off-by: Robert Baldyga <r.baldyga@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/usb/gadget/s3c-hsotg.c | 3 ++-
+ 1 file changed, 2 insertions(+), 1 deletion(-)
+
+diff --git a/drivers/usb/gadget/s3c-hsotg.c b/drivers/usb/gadget/s3c-hsotg.c
+index 6cfb562..175f35a 100644
+--- a/drivers/usb/gadget/s3c-hsotg.c
++++ b/drivers/usb/gadget/s3c-hsotg.c
+@@ -1167,6 +1167,7 @@ static int s3c_hsotg_process_req_feature(struct s3c_hsotg *hsotg,
+ }
+
+ static void s3c_hsotg_enqueue_setup(struct s3c_hsotg *hsotg);
++static void s3c_hsotg_disconnect(struct s3c_hsotg *hsotg);
+
+ /**
+ * s3c_hsotg_process_control - process a control request
+@@ -1208,6 +1209,7 @@ static void s3c_hsotg_process_control(struct s3c_hsotg *hsotg,
+ if ((ctrl->bRequestType & USB_TYPE_MASK) == USB_TYPE_STANDARD) {
+ switch (ctrl->bRequest) {
+ case USB_REQ_SET_ADDRESS:
++ s3c_hsotg_disconnect(hsotg);
+ dcfg = readl(hsotg->regs + DCFG);
+ dcfg &= ~DCFG_DevAddr_MASK;
+ dcfg |= ctrl->wValue << DCFG_DevAddr_SHIFT;
+@@ -2501,7 +2503,6 @@ irq_retry:
+ writel(GINTSTS_USBSusp, hsotg->regs + GINTSTS);
+
+ call_gadget(hsotg, suspend);
+- s3c_hsotg_disconnect(hsotg);
+ }
+
+ if (gintsts & GINTSTS_WkUpInt) {
+--
+1.8.3.2
+
--- /dev/null
+From 7e920996e4e8df709b0a1abf0887c0079e074a7f Mon Sep 17 00:00:00 2001
+From: =?UTF-8?q?=C5=81ukasz=20Stelmach?= <l.stelmach@samsung.com>
+Date: Wed, 27 Nov 2013 15:59:56 +0100
+Subject: [PATCH 1031/1302] Include kernel configuration in kernel image
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+
+Enable IKCONFIG and IKCONFIG_PROC to include the configuration of the
+kernel in the image and export it via /proc/config.gz.
+
+Change-Id: I868ba4cabd4a1517b625e81037d7758651dfa4b4
+Signed-off-by: Łukasz Stelmach <l.stelmach@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ arch/arm/configs/tizen_defconfig | 3 ++-
+ 1 file changed, 2 insertions(+), 1 deletion(-)
+
+diff --git a/arch/arm/configs/tizen_defconfig b/arch/arm/configs/tizen_defconfig
+index 7f0e7ea..3714242 100644
+--- a/arch/arm/configs/tizen_defconfig
++++ b/arch/arm/configs/tizen_defconfig
+@@ -101,7 +101,8 @@ CONFIG_RCU_FANOUT_LEAF=16
+ # CONFIG_TREE_RCU_TRACE is not set
+ # CONFIG_RCU_BOOST is not set
+ # CONFIG_RCU_NOCB_CPU is not set
+-# CONFIG_IKCONFIG is not set
++CONFIG_IKCONFIG=y
++CONFIG_IKCONFIG_PROC=y
+ CONFIG_LOG_BUF_SHIFT=19
+ CONFIG_CGROUPS=y
+ CONFIG_CGROUP_DEBUG=y
+--
+1.8.3.2
+
--- /dev/null
+From e5739e5325c7f4c53a40ccbfd97bb7ed84676fe5 Mon Sep 17 00:00:00 2001
+From: =?UTF-8?q?=C5=81ukasz=20Stelmach?= <l.stelmach@samsung.com>
+Date: Wed, 27 Nov 2013 16:25:27 +0100
+Subject: [PATCH 1032/1302] Enable RTC chips on M0 devices
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+
+Change-Id: Ide6d17af6d026230c48bededf32e8f15ca41b8e4
+Signed-off-by: Łukasz Stelmach <l.stelmach@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ arch/arm/boot/dts/exynos4412-m0.dts | 4 ++++
+ arch/arm/configs/tizen_defconfig | 2 +-
+ 2 files changed, 5 insertions(+), 1 deletion(-)
+
+diff --git a/arch/arm/boot/dts/exynos4412-m0.dts b/arch/arm/boot/dts/exynos4412-m0.dts
+index 4bf6677..c6120bb 100644
+--- a/arch/arm/boot/dts/exynos4412-m0.dts
++++ b/arch/arm/boot/dts/exynos4412-m0.dts
+@@ -239,4 +239,8 @@
+ pulldown-ohm = <100000> ;
+ io-channels = <&adc 2>;
+ };
++
++ rtc@10070000 {
++ status = "okay";
++ };
+ };
+diff --git a/arch/arm/configs/tizen_defconfig b/arch/arm/configs/tizen_defconfig
+index 3714242..1b89de4 100644
+--- a/arch/arm/configs/tizen_defconfig
++++ b/arch/arm/configs/tizen_defconfig
+@@ -2700,7 +2700,7 @@ CONFIG_RTC_INTF_DEV=y
+ # CONFIG_RTC_DRV_DS3232 is not set
+ # CONFIG_RTC_DRV_MAX6900 is not set
+ # CONFIG_RTC_DRV_MAX8997 is not set
+-# CONFIG_RTC_DRV_MAX77686 is not set
++CONFIG_RTC_DRV_MAX77686=y
+ # CONFIG_RTC_DRV_RS5C372 is not set
+ # CONFIG_RTC_DRV_ISL1208 is not set
+ # CONFIG_RTC_DRV_ISL12022 is not set
+--
+1.8.3.2
+
--- /dev/null
+From ebd396d8f0fca259a69e0cb40f23475ec9148d7d Mon Sep 17 00:00:00 2001
+From: Tomasz Figa <t.figa@samsung.com>
+Date: Mon, 4 Nov 2013 16:38:47 +0100
+Subject: [PATCH 1033/1302] video: display: panel-s6d6aa1: Use devm_kzalloc to
+ allocate driver data
+
+This fixes memory leak on probe error path.
+
+Change-Id: Iafc7a9920869e59d792c480770dcb07507a998da
+Signed-off-by: Tomasz Figa <t.figa@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/video/display/panel-s6d6aa1.c | 7 ++-----
+ 1 file changed, 2 insertions(+), 5 deletions(-)
+
+diff --git a/drivers/video/display/panel-s6d6aa1.c b/drivers/video/display/panel-s6d6aa1.c
+index 9d0e7c8..b3bdf7c 100644
+--- a/drivers/video/display/panel-s6d6aa1.c
++++ b/drivers/video/display/panel-s6d6aa1.c
+@@ -691,7 +691,6 @@ static void s6d6aa1_release(struct display_entity *entity)
+
+ backlight_device_unregister(panel->bd);
+ regulator_bulk_free(ARRAY_SIZE(panel->supplies), panel->supplies);
+- kfree(panel);
+ }
+
+ static int s6d6aa1_probe(struct platform_device *pdev)
+@@ -699,7 +698,7 @@ static int s6d6aa1_probe(struct platform_device *pdev)
+ struct s6d6aa1 *lcd;
+ int ret;
+
+- lcd = kzalloc(sizeof(struct s6d6aa1), GFP_KERNEL);
++ lcd = devm_kzalloc(&pdev->dev, sizeof(struct s6d6aa1), GFP_KERNEL);
+ if (!lcd) {
+ dev_err(&pdev->dev, "failed to allocate s6d6aa1 structure.\n");
+ return -ENOMEM;
+@@ -722,7 +721,7 @@ static int s6d6aa1_probe(struct platform_device *pdev)
+ ARRAY_SIZE(lcd->supplies), lcd->supplies);
+ if (ret) {
+ dev_err(&pdev->dev, "Failed to get regulators: %d\n", ret);
+- goto err_regulator_bulk_get;
++ return ret;
+ }
+
+ lcd->ld = lcd_device_register("s6d6aa1", &pdev->dev, lcd,
+@@ -769,8 +768,6 @@ err_backlight_register:
+ lcd_device_unregister(lcd->ld);
+ err_lcd_register:
+ regulator_bulk_free(ARRAY_SIZE(lcd->supplies), lcd->supplies);
+-err_regulator_bulk_get:
+- kfree(lcd);
+
+ return ret;
+ }
+--
+1.8.3.2
+
--- /dev/null
+From ecdcadcc78238b072705a4dd3d796265e78981ed Mon Sep 17 00:00:00 2001
+From: Tomasz Figa <t.figa@samsung.com>
+Date: Mon, 4 Nov 2013 16:38:47 +0100
+Subject: [PATCH 1034/1302] video: display: panel-s6e8aa0: Use devm_kzalloc to
+ allocate driver data
+
+This fixes memory leak on probe error path.
+
+Change-Id: Ibea51282dee8139a85764f39e7c894a94036f0cf
+Signed-off-by: Tomasz Figa <t.figa@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/video/display/panel-s6e8aa0.c | 7 ++-----
+ 1 file changed, 2 insertions(+), 5 deletions(-)
+
+diff --git a/drivers/video/display/panel-s6e8aa0.c b/drivers/video/display/panel-s6e8aa0.c
+index 66c08f6..1bfa30f 100644
+--- a/drivers/video/display/panel-s6e8aa0.c
++++ b/drivers/video/display/panel-s6e8aa0.c
+@@ -1291,7 +1291,6 @@ static void s6e8aa0_release(struct display_entity *entity)
+ struct s6e8aa0 *panel = to_panel(entity);
+
+ regulator_bulk_free(ARRAY_SIZE(panel->supplies), panel->supplies);
+- kfree(panel);
+ }
+
+ static int s6e8aa0_probe(struct platform_device *pdev)
+@@ -1299,7 +1298,7 @@ static int s6e8aa0_probe(struct platform_device *pdev)
+ struct s6e8aa0 *lcd;
+ int ret;
+
+- lcd = kzalloc(sizeof(struct s6e8aa0), GFP_KERNEL);
++ lcd = devm_kzalloc(&pdev->dev, sizeof(struct s6e8aa0), GFP_KERNEL);
+ if (!lcd) {
+ dev_err(&pdev->dev, "failed to allocate s6e8aa0 structure.\n");
+ return -ENOMEM;
+@@ -1322,7 +1321,7 @@ static int s6e8aa0_probe(struct platform_device *pdev)
+ ARRAY_SIZE(lcd->supplies), lcd->supplies);
+ if (ret) {
+ dev_err(&pdev->dev, "Failed to get regulators: %d\n", ret);
+- goto err_regulator_bulk_get;
++ return ret;
+ }
+
+ lcd->ld = lcd_device_register("s6e8aa0", &pdev->dev, lcd,
+@@ -1370,8 +1369,6 @@ err_backlight_register:
+ lcd_device_unregister(lcd->ld);
+ err_lcd_register:
+ regulator_bulk_free(ARRAY_SIZE(lcd->supplies), lcd->supplies);
+-err_regulator_bulk_get:
+- kfree(lcd);
+
+ return ret;
+ }
+--
+1.8.3.2
+
--- /dev/null
+From 76d2df2a41da7fee04cc8a512758e03813420480 Mon Sep 17 00:00:00 2001
+From: Beomho Seo <beomho.seo@samsung.com>
+Date: Tue, 3 Dec 2013 17:25:13 +0900
+Subject: [PATCH 1035/1302] mmc: sdhci-pltfm: Use devm_ioremap_resource()
+
+This patch devm_ioremap_resource for replace request region and ioremap.
+
+Change-Id: I6b63e1db0d0c9d6d8cf89a93d57db0b253418e3a
+Signed-off-by: Beomho Seo <beomho.seo@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/mmc/host/sdhci-pltfm.c | 23 ++++-------------------
+ 1 file changed, 4 insertions(+), 19 deletions(-)
+
+diff --git a/drivers/mmc/host/sdhci-pltfm.c b/drivers/mmc/host/sdhci-pltfm.c
+index cd0f1f6..be90c47 100644
+--- a/drivers/mmc/host/sdhci-pltfm.c
++++ b/drivers/mmc/host/sdhci-pltfm.c
+@@ -154,18 +154,10 @@ struct sdhci_host *sdhci_pltfm_init(struct platform_device *pdev,
+ host->quirks = pdata->quirks;
+ host->irq = platform_get_irq(pdev, 0);
+
+- if (!request_mem_region(iomem->start, resource_size(iomem),
+- mmc_hostname(host->mmc))) {
+- dev_err(&pdev->dev, "cannot request region\n");
+- ret = -EBUSY;
+- goto err_request;
+- }
+-
+- host->ioaddr = ioremap(iomem->start, resource_size(iomem));
+- if (!host->ioaddr) {
+- dev_err(&pdev->dev, "failed to remap registers\n");
+- ret = -ENOMEM;
+- goto err_remap;
++ host->ioaddr = devm_ioremap_resource(&pdev->dev, iomem);
++ if (IS_ERR(host->ioaddr)) {
++ ret = PTR_ERR(host->ioaddr);
++ goto err;
+ }
+
+ /*
+@@ -179,10 +171,6 @@ struct sdhci_host *sdhci_pltfm_init(struct platform_device *pdev,
+
+ return host;
+
+-err_remap:
+- release_mem_region(iomem->start, resource_size(iomem));
+-err_request:
+- sdhci_free_host(host);
+ err:
+ dev_err(&pdev->dev, "%s failed %d\n", __func__, ret);
+ return ERR_PTR(ret);
+@@ -192,10 +180,7 @@ EXPORT_SYMBOL_GPL(sdhci_pltfm_init);
+ void sdhci_pltfm_free(struct platform_device *pdev)
+ {
+ struct sdhci_host *host = platform_get_drvdata(pdev);
+- struct resource *iomem = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+
+- iounmap(host->ioaddr);
+- release_mem_region(iomem->start, resource_size(iomem));
+ sdhci_free_host(host);
+ platform_set_drvdata(pdev, NULL);
+ }
+--
+1.8.3.2
+
--- /dev/null
+From d5d7c6aa9bc065ab5531808297cb6cd4aa06bbd4 Mon Sep 17 00:00:00 2001
+From: Krzysztof Kozlowski <k.kozlowski@samsung.com>
+Date: Tue, 3 Dec 2013 15:49:13 +0100
+Subject: [PATCH 1036/1302] mfd: max77693: Fix mapping IRQ during mask/unmask
+
+Use hwirq in max77693_irq_mask() and max77693_irq_unmask() for accessing
+irq array. Previously the virtual irq was used which resulted in
+out-of-bounds access.
+
+Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com>
+Change-Id: I6e2e6751d07427072e90d9f4dfef921108485f29
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/mfd/max77693-irq.c | 3 ++-
+ 1 file changed, 2 insertions(+), 1 deletion(-)
+
+diff --git a/drivers/mfd/max77693-irq.c b/drivers/mfd/max77693-irq.c
+index 1029d01..66b58fe 100644
+--- a/drivers/mfd/max77693-irq.c
++++ b/drivers/mfd/max77693-irq.c
+@@ -128,7 +128,8 @@ static void max77693_irq_sync_unlock(struct irq_data *data)
+ static const inline struct max77693_irq_data *
+ irq_to_max77693_irq(struct max77693_dev *max77693, int irq)
+ {
+- return &max77693_irqs[irq];
++ struct irq_data *data = irq_get_irq_data(irq);
++ return &max77693_irqs[data->hwirq];
+ }
+
+ static void max77693_irq_mask(struct irq_data *data)
+--
+1.8.3.2
+
--- /dev/null
+From 35c31a61d072db7ca564837a407c519246448f3b Mon Sep 17 00:00:00 2001
+From: Beomho Seo <beomho.seo@samsung.com>
+Date: Wed, 4 Dec 2013 19:46:44 +0900
+Subject: [PATCH 1037/1302] mmc: sdhci-s3c: sdhci-s3c driver use sdhci-pltfm
+
+This patch revised to use sdhci-pltfm.
+
+Change-Id: Ib11e5a4005aa7c78261c12e7c8df027acd71575e
+Signed-off-by: Beomho Seo <beomho.seo@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/mmc/host/sdhci-s3c.c | 247 +++++++++++++++++++------------------------
+ 1 file changed, 107 insertions(+), 140 deletions(-)
+
+diff --git a/drivers/mmc/host/sdhci-s3c.c b/drivers/mmc/host/sdhci-s3c.c
+index 17abed3..d6ea10b 100644
+--- a/drivers/mmc/host/sdhci-s3c.c
++++ b/drivers/mmc/host/sdhci-s3c.c
+@@ -31,6 +31,7 @@
+
+ #include "sdhci-s3c-regs.h"
+ #include "sdhci.h"
++#include "sdhci-pltfm.h"
+
+ #define MAX_BUS_CLK (4)
+
+@@ -39,22 +40,13 @@
+
+ /**
+ * struct sdhci_s3c - S3C SDHCI instance
+- * @host: The SDHCI host created
+ * @pdev: The platform device we where created from.
+- * @ioarea: The resource created when we claimed the IO area.
+ * @pdata: The platform data for this controller.
+- * @cur_clk: The index of the current bus clock.
+- * @clk_io: The clock for the internal bus interface.
+ * @clk_bus: The clocks that are available for the SD/MMC bus clock.
+ */
+ struct sdhci_s3c {
+- struct sdhci_host *host;
+ struct platform_device *pdev;
+- struct resource *ioarea;
+ struct s3c_sdhci_platdata *pdata;
+- unsigned int cur_clk;
+-
+- struct clk *clk_io;
+ struct clk *clk_bus[MAX_BUS_CLK];
+ };
+
+@@ -70,11 +62,6 @@ struct sdhci_s3c_drv_data {
+ unsigned int sdhci_quirks;
+ };
+
+-static inline struct sdhci_s3c *to_s3c(struct sdhci_host *host)
+-{
+- return sdhci_priv(host);
+-}
+-
+ /**
+ * get_curclk - convert ctrl2 register to clock source number
+ * @ctrl2: Control2 register value.
+@@ -89,14 +76,15 @@ static u32 get_curclk(u32 ctrl2)
+
+ static void sdhci_s3c_check_sclk(struct sdhci_host *host)
+ {
+- struct sdhci_s3c *ourhost = to_s3c(host);
++ struct sdhci_pltfm_host *pltfm_host = sdhci_priv(host);
++ struct sdhci_s3c *ourhost = pltfm_host->priv;
+ u32 tmp = readl(host->ioaddr + S3C_SDHCI_CONTROL2);
+
+- if (get_curclk(tmp) != ourhost->cur_clk) {
++ if (get_curclk(tmp) != pltfm_host->clock) {
+ dev_dbg(&ourhost->pdev->dev, "restored ctrl2 clock setting\n");
+
+ tmp &= ~S3C_SDHCI_CTRL2_SELBASECLK_MASK;
+- tmp |= ourhost->cur_clk << S3C_SDHCI_CTRL2_SELBASECLK_SHIFT;
++ tmp |= pltfm_host->clock << S3C_SDHCI_CTRL2_SELBASECLK_SHIFT;
+ writel(tmp, host->ioaddr + S3C_SDHCI_CONTROL2);
+ }
+ }
+@@ -109,7 +97,8 @@ static void sdhci_s3c_check_sclk(struct sdhci_host *host)
+ */
+ static unsigned int sdhci_s3c_get_max_clk(struct sdhci_host *host)
+ {
+- struct sdhci_s3c *ourhost = to_s3c(host);
++ struct sdhci_pltfm_host *pltfm_host = sdhci_priv(host);
++ struct sdhci_s3c *ourhost = pltfm_host->priv;
+ struct clk *busclk;
+ unsigned int rate, max;
+ int clk;
+@@ -137,11 +126,13 @@ static unsigned int sdhci_s3c_get_max_clk(struct sdhci_host *host)
+ * @src: The source clock index.
+ * @wanted: The clock frequency wanted.
+ */
+-static unsigned int sdhci_s3c_consider_clock(struct sdhci_s3c *ourhost,
++static unsigned int sdhci_s3c_consider_clock(struct sdhci_host *host,
+ unsigned int src,
+ unsigned int wanted)
+ {
+ unsigned long rate;
++ struct sdhci_pltfm_host *pltfm_host = sdhci_priv(host);
++ struct sdhci_s3c *ourhost = pltfm_host->priv;
+ struct clk *clksrc = ourhost->clk_bus[src];
+ int div;
+
+@@ -152,7 +143,7 @@ static unsigned int sdhci_s3c_consider_clock(struct sdhci_s3c *ourhost,
+ * If controller uses a non-standard clock division, find the best clock
+ * speed possible with selected clock source and skip the division.
+ */
+- if (ourhost->host->quirks & SDHCI_QUIRK_NONSTANDARD_CLOCK) {
++ if (host->quirks & SDHCI_QUIRK_NONSTANDARD_CLOCK) {
+ rate = clk_round_rate(clksrc, wanted);
+ return wanted - rate;
+ }
+@@ -180,7 +171,8 @@ static unsigned int sdhci_s3c_consider_clock(struct sdhci_s3c *ourhost,
+ */
+ static void sdhci_s3c_set_clock(struct sdhci_host *host, unsigned int clock)
+ {
+- struct sdhci_s3c *ourhost = to_s3c(host);
++ struct sdhci_pltfm_host *pltfm_host = sdhci_priv(host);
++ struct sdhci_s3c *ourhost = pltfm_host->priv;
+ unsigned int best = UINT_MAX;
+ unsigned int delta;
+ int best_src = 0;
+@@ -192,7 +184,7 @@ static void sdhci_s3c_set_clock(struct sdhci_host *host, unsigned int clock)
+ return;
+
+ for (src = 0; src < MAX_BUS_CLK; src++) {
+- delta = sdhci_s3c_consider_clock(ourhost, src, clock);
++ delta = sdhci_s3c_consider_clock(host, src, clock);
+ if (delta < best) {
+ best = delta;
+ best_src = src;
+@@ -204,16 +196,16 @@ static void sdhci_s3c_set_clock(struct sdhci_host *host, unsigned int clock)
+ best_src, clock, best);
+
+ /* select the new clock source */
+- if (ourhost->cur_clk != best_src) {
++ if (pltfm_host->clock != best_src) {
+ struct clk *clk = ourhost->clk_bus[best_src];
+
+ clk_prepare_enable(clk);
+- clk_disable_unprepare(ourhost->clk_bus[ourhost->cur_clk]);
++ clk_disable_unprepare(ourhost->clk_bus[pltfm_host->clock]);
+
+ /* turn clock off to card before changing clock source */
+ writew(0, host->ioaddr + SDHCI_CLOCK_CONTROL);
+
+- ourhost->cur_clk = best_src;
++ pltfm_host->clock = best_src;
+ host->max_clk = clk_get_rate(clk);
+
+ ctrl = readl(host->ioaddr + S3C_SDHCI_CONTROL2);
+@@ -252,12 +244,11 @@ static void sdhci_s3c_set_clock(struct sdhci_host *host, unsigned int clock)
+ */
+ static unsigned int sdhci_s3c_get_min_clock(struct sdhci_host *host)
+ {
+- struct sdhci_s3c *ourhost = to_s3c(host);
+ unsigned int delta, min = UINT_MAX;
+ int src;
+
+ for (src = 0; src < MAX_BUS_CLK; src++) {
+- delta = sdhci_s3c_consider_clock(ourhost, src, 0);
++ delta = sdhci_s3c_consider_clock(host, src, 0);
+ if (delta == UINT_MAX)
+ continue;
+ /* delta is a negative value in this case */
+@@ -270,27 +261,30 @@ static unsigned int sdhci_s3c_get_min_clock(struct sdhci_host *host)
+ /* sdhci_cmu_get_max_clk - callback to get maximum clock frequency.*/
+ static unsigned int sdhci_cmu_get_max_clock(struct sdhci_host *host)
+ {
+- struct sdhci_s3c *ourhost = to_s3c(host);
++ struct sdhci_pltfm_host *pltfm_host = sdhci_priv(host);
++ struct sdhci_s3c *ourhost = pltfm_host->priv;
+
+- return clk_round_rate(ourhost->clk_bus[ourhost->cur_clk], UINT_MAX);
++ return clk_round_rate(ourhost->clk_bus[pltfm_host->clock], UINT_MAX);
+ }
+
+ /* sdhci_cmu_get_min_clock - callback to get minimal supported clock value. */
+ static unsigned int sdhci_cmu_get_min_clock(struct sdhci_host *host)
+ {
+- struct sdhci_s3c *ourhost = to_s3c(host);
++ struct sdhci_pltfm_host *pltfm_host = sdhci_priv(host);
++ struct sdhci_s3c *ourhost = pltfm_host->priv;
+
+ /*
+ * initial clock can be in the frequency range of
+ * 100KHz-400KHz, so we set it as max value.
+ */
+- return clk_round_rate(ourhost->clk_bus[ourhost->cur_clk], 400000);
++ return clk_round_rate(ourhost->clk_bus[pltfm_host->clock], 400000);
+ }
+
+ /* sdhci_cmu_set_clock - callback on clock change.*/
+ static void sdhci_cmu_set_clock(struct sdhci_host *host, unsigned int clock)
+ {
+- struct sdhci_s3c *ourhost = to_s3c(host);
++ struct sdhci_pltfm_host *pltfm_host = sdhci_priv(host);
++ struct sdhci_s3c *ourhost = pltfm_host->priv;
+ struct device *dev = &ourhost->pdev->dev;
+ unsigned long timeout;
+ u16 clk = 0;
+@@ -301,7 +295,7 @@ static void sdhci_cmu_set_clock(struct sdhci_host *host, unsigned int clock)
+
+ sdhci_s3c_set_clock(host, clock);
+
+- clk_set_rate(ourhost->clk_bus[ourhost->cur_clk], clock);
++ clk_set_rate(ourhost->clk_bus[pltfm_host->clock], clock);
+
+ host->clock = clock;
+
+@@ -388,13 +382,19 @@ static void sdhci_s3c_notify_change(struct platform_device *dev, int state)
+ }
+
+ #ifdef CONFIG_OF
+-static int sdhci_s3c_parse_dt(struct device *dev,
+- struct sdhci_host *host, struct s3c_sdhci_platdata *pdata)
++static struct s3c_sdhci_platdata *sdhci_s3c_parse_dt(struct device *dev)
+ {
++ struct s3c_sdhci_platdata *pdata = NULL;
+ struct device_node *node = dev->of_node;
+ u32 max_width;
+ int gpio;
+
++ pdata = devm_kzalloc(dev, sizeof(*pdata), GFP_KERNEL);
++ if (!pdata) {
++ dev_err(dev, "No memory for pdata\n");
++ return ERR_PTR(-EINVAL);
++ }
++
+ /* if the bus-width property is not specified, assume width as 1 */
+ if (of_property_read_u32(node, "bus-width", &max_width))
+ max_width = 1;
+@@ -403,12 +403,12 @@ static int sdhci_s3c_parse_dt(struct device *dev,
+ /* get the card detection method */
+ if (of_get_property(node, "broken-cd", NULL)) {
+ pdata->cd_type = S3C_SDHCI_CD_NONE;
+- return 0;
++ return pdata;
+ }
+
+ if (of_get_property(node, "non-removable", NULL)) {
+ pdata->cd_type = S3C_SDHCI_CD_PERMANENT;
+- return 0;
++ return pdata;
+ }
+
+ gpio = of_get_named_gpio(node, "cd-gpios", 0);
+@@ -417,21 +417,20 @@ static int sdhci_s3c_parse_dt(struct device *dev,
+ pdata->ext_cd_gpio = gpio;
+ if (of_get_property(node, "cd-inverted", NULL))
+ pdata->ext_cd_gpio_invert = 1;
+- return 0;
++ return pdata;
+ } else if (gpio != -ENOENT) {
+ dev_err(dev, "invalid card detect gpio specified\n");
+- return -EINVAL;
++ return ERR_PTR(-EINVAL);
+ }
+
+ /* assuming internal card detect that will be configured by pinctrl */
+ pdata->cd_type = S3C_SDHCI_CD_INTERNAL;
+- return 0;
++ return pdata;
+ }
+ #else
+-static int sdhci_s3c_parse_dt(struct device *dev,
+- struct sdhci_host *host, struct s3c_sdhci_platdata *pdata)
++static struct s3c_sdhci_platdata *sdhci_s3c_parse_dt(struct device *dev)
+ {
+- return -EINVAL;
++ return ERR_PTR(-EINVAL);
+ }
+ #endif
+
+@@ -451,65 +450,67 @@ static inline struct sdhci_s3c_drv_data *sdhci_s3c_get_driver_data(
+ platform_get_device_id(pdev)->driver_data;
+ }
+
++static struct sdhci_pltfm_data sdhci_s3c_pdata = {
++ .quirks = SDHCI_QUIRK_NO_ENDATTR_IN_NOPDESC |
++ SDHCI_QUIRK_NO_HISPD_BIT | SDHCI_QUIRK_NO_BUSY_IRQ |
++ SDHCI_QUIRK_MULTIBLOCK_READ_ACMD12 |
++ SDHCI_QUIRK_BROKEN_ADMA_ZEROLEN_DESC |
++ SDHCI_QUIRK_32BIT_DMA_ADDR | SDHCI_QUIRK_32BIT_DMA_SIZE |
++ SDHCI_QUIRK_DATA_TIMEOUT_USES_SDCLK,
++ .ops = &sdhci_s3c_ops,
++};
++
+ static int sdhci_s3c_probe(struct platform_device *pdev)
+ {
+- struct s3c_sdhci_platdata *pdata;
+ struct sdhci_s3c_drv_data *drv_data;
+ struct device *dev = &pdev->dev;
+ struct sdhci_host *host;
+ struct sdhci_s3c *sc;
+- struct resource *res;
+- int ret, irq, ptr, clks;
++ int ret = 0, ptr, clks;
++ struct sdhci_pltfm_host *pltfm_host;
+
+ if (!pdev->dev.platform_data && !pdev->dev.of_node) {
+ dev_err(dev, "no device data specified\n");
+ return -ENOENT;
+ }
+
+- irq = platform_get_irq(pdev, 0);
+- if (irq < 0) {
+- dev_err(dev, "no irq specified\n");
+- return irq;
+- }
+-
+- host = sdhci_alloc_host(dev, sizeof(struct sdhci_s3c));
++ host = sdhci_pltfm_init(pdev, &sdhci_s3c_pdata);
+ if (IS_ERR(host)) {
+ dev_err(dev, "sdhci_alloc_host() failed\n");
+ return PTR_ERR(host);
+ }
+- sc = sdhci_priv(host);
+
+- pdata = devm_kzalloc(&pdev->dev, sizeof(*pdata), GFP_KERNEL);
+- if (!pdata) {
++ sc = devm_kzalloc(dev, sizeof(struct sdhci_s3c), GFP_KERNEL);
++ if (!sc) {
+ ret = -ENOMEM;
+ goto err_pdata_io_clk;
+ }
+
++ pltfm_host = sdhci_priv(host);
++ pltfm_host->priv = sc;
++
+ if (pdev->dev.of_node) {
+- ret = sdhci_s3c_parse_dt(&pdev->dev, host, pdata);
+- if (ret)
++ sc->pdata = sdhci_s3c_parse_dt(&pdev->dev);
++ if (!sc->pdata)
+ goto err_pdata_io_clk;
+ } else
+- memcpy(pdata, pdev->dev.platform_data, sizeof(*pdata));
+-
++ memcpy(&sc->pdata, &pdev->dev.platform_data, sizeof(sc->pdata));
+
+ drv_data = sdhci_s3c_get_driver_data(pdev);
++ if (drv_data)
++ host->quirks |= drv_data->sdhci_quirks;
+
+- sc->host = host;
+ sc->pdev = pdev;
+- sc->pdata = pdata;
+-
+- platform_set_drvdata(pdev, host);
+
+- sc->clk_io = devm_clk_get(dev, "hsmmc");
+- if (IS_ERR(sc->clk_io)) {
++ pltfm_host->clk = devm_clk_get(dev, "hsmmc");
++ if (IS_ERR(pltfm_host->clk)) {
+ dev_err(dev, "failed to get io clock\n");
+- ret = PTR_ERR(sc->clk_io);
++ ret = PTR_ERR(pltfm_host->clk);
+ goto err_pdata_io_clk;
+ }
+
+ /* enable the local io clock and keep it running for the moment. */
+- clk_prepare_enable(sc->clk_io);
++ clk_prepare_enable(pltfm_host->clk);
+
+ for (clks = 0, ptr = 0; ptr < MAX_BUS_CLK; ptr++) {
+ struct clk *clk;
+@@ -527,7 +528,7 @@ static int sdhci_s3c_probe(struct platform_device *pdev)
+ * save current clock index to know which clock bus
+ * is used later in overriding functions.
+ */
+- sc->cur_clk = ptr;
++ pltfm_host->clock = ptr;
+
+ dev_info(dev, "clock source %d: %s (%ld Hz)\n",
+ ptr, name, clk_get_rate(clk));
+@@ -540,30 +541,12 @@ static int sdhci_s3c_probe(struct platform_device *pdev)
+ }
+
+ #ifndef CONFIG_PM_RUNTIME
+- clk_prepare_enable(sc->clk_bus[sc->cur_clk]);
++ clk_prepare_enable(sc->clk_bus[pltfm_host->clock]);
+ #endif
+
+- res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+- host->ioaddr = devm_ioremap_resource(&pdev->dev, res);
+- if (IS_ERR(host->ioaddr)) {
+- ret = PTR_ERR(host->ioaddr);
+- goto err_req_regs;
+- }
+-
+ /* Ensure we have minimal gpio selected CMD/CLK/Detect */
+- if (pdata->cfg_gpio)
+- pdata->cfg_gpio(pdev, pdata->max_width);
+-
+- host->hw_name = "samsung-hsmmc";
+- host->ops = &sdhci_s3c_ops;
+- host->quirks = 0;
+- host->irq = irq;
+-
+- /* Setup quirks for the controller */
+- host->quirks |= SDHCI_QUIRK_NO_ENDATTR_IN_NOPDESC;
+- host->quirks |= SDHCI_QUIRK_NO_HISPD_BIT;
+- if (drv_data)
+- host->quirks |= drv_data->sdhci_quirks;
++ if (sc->pdata->cfg_gpio)
++ sc->pdata->cfg_gpio(pdev, sc->pdata->max_width);
+
+ #ifndef CONFIG_MMC_SDHCI_S3C_DMA
+
+@@ -573,25 +556,14 @@ static int sdhci_s3c_probe(struct platform_device *pdev)
+
+ #endif /* CONFIG_MMC_SDHCI_S3C_DMA */
+
+- /* It seems we do not get an DATA transfer complete on non-busy
+- * transfers, not sure if this is a problem with this specific
+- * SDHCI block, or a missing configuration that needs to be set. */
+- host->quirks |= SDHCI_QUIRK_NO_BUSY_IRQ;
+-
+- /* This host supports the Auto CMD12 */
+- host->quirks |= SDHCI_QUIRK_MULTIBLOCK_READ_ACMD12;
+-
+- /* Samsung SoCs need BROKEN_ADMA_ZEROLEN_DESC */
+- host->quirks |= SDHCI_QUIRK_BROKEN_ADMA_ZEROLEN_DESC;
+-
+- if (pdata->cd_type == S3C_SDHCI_CD_NONE ||
+- pdata->cd_type == S3C_SDHCI_CD_PERMANENT)
++ if (sc->pdata->cd_type == S3C_SDHCI_CD_NONE ||
++ sc->pdata->cd_type == S3C_SDHCI_CD_PERMANENT)
+ host->quirks |= SDHCI_QUIRK_BROKEN_CARD_DETECTION;
+
+- if (pdata->cd_type == S3C_SDHCI_CD_PERMANENT)
++ if (sc->pdata->cd_type == S3C_SDHCI_CD_PERMANENT)
+ host->mmc->caps = MMC_CAP_NONREMOVABLE;
+
+- switch (pdata->max_width) {
++ switch (sc->pdata->max_width) {
+ case 8:
+ host->mmc->caps |= MMC_CAP_8_BIT_DATA;
+ case 4:
+@@ -599,14 +571,8 @@ static int sdhci_s3c_probe(struct platform_device *pdev)
+ break;
+ }
+
+- if (pdata->pm_caps)
+- host->mmc->pm_caps |= pdata->pm_caps;
+-
+- host->quirks |= (SDHCI_QUIRK_32BIT_DMA_ADDR |
+- SDHCI_QUIRK_32BIT_DMA_SIZE);
+-
+- /* HSMMC on Samsung SoCs uses SDCLK as timeout clock */
+- host->quirks |= SDHCI_QUIRK_DATA_TIMEOUT_USES_SDCLK;
++ if (sc->pdata->pm_caps)
++ host->mmc->pm_caps |= sc->pdata->pm_caps;
+
+ /*
+ * If controller does not have internal clock divider,
+@@ -619,11 +585,11 @@ static int sdhci_s3c_probe(struct platform_device *pdev)
+ }
+
+ /* It supports additional host capabilities if needed */
+- if (pdata->host_caps)
+- host->mmc->caps |= pdata->host_caps;
++ if (sc->pdata->host_caps)
++ host->mmc->caps |= sc->pdata->host_caps;
+
+- if (pdata->host_caps2)
+- host->mmc->caps2 |= pdata->host_caps2;
++ if (sc->pdata->host_caps2)
++ host->mmc->caps2 |= sc->pdata->host_caps2;
+
+ pm_runtime_enable(&pdev->dev);
+ pm_runtime_set_autosuspend_delay(&pdev->dev, 50);
+@@ -641,22 +607,23 @@ static int sdhci_s3c_probe(struct platform_device *pdev)
+ /* The following two methods of card detection might call
+ sdhci_s3c_notify_change() immediately, so they can be called
+ only after sdhci_add_host(). Setup errors are ignored. */
+- if (pdata->cd_type == S3C_SDHCI_CD_EXTERNAL && pdata->ext_cd_init)
+- pdata->ext_cd_init(&sdhci_s3c_notify_change);
+- if (pdata->cd_type == S3C_SDHCI_CD_GPIO &&
+- gpio_is_valid(pdata->ext_cd_gpio)) {
+- ret = mmc_gpio_request_cd(host->mmc, pdata->ext_cd_gpio);
++ if (sc->pdata->cd_type == S3C_SDHCI_CD_EXTERNAL &&
++ sc->pdata->ext_cd_init)
++ sc->pdata->ext_cd_init(&sdhci_s3c_notify_change);
++ if (sc->pdata->cd_type == S3C_SDHCI_CD_GPIO &&
++ gpio_is_valid(sc->pdata->ext_cd_gpio)) {
++ ret = mmc_gpio_request_cd(host->mmc, sc->pdata->ext_cd_gpio);
+ if (ret) {
+ dev_err(dev,
+ "failed to request card detect gpio\n");
+ goto err_req_cd;
+ }
+- irq_set_irq_wake(gpio_to_irq(pdata->ext_cd_gpio), 1);
++ irq_set_irq_wake(gpio_to_irq(sc->pdata->ext_cd_gpio), 1);
+ }
+
+ #ifdef CONFIG_PM_RUNTIME
+- if (pdata->cd_type != S3C_SDHCI_CD_INTERNAL)
+- clk_disable_unprepare(sc->clk_io);
++ if (sc->pdata->cd_type != S3C_SDHCI_CD_INTERNAL)
++ clk_disable_unprepare(pltfm_host->clk);
+ #endif
+ return 0;
+
+@@ -665,11 +632,11 @@ static int sdhci_s3c_probe(struct platform_device *pdev)
+
+ err_req_regs:
+ #ifndef CONFIG_PM_RUNTIME
+- clk_disable_unprepare(sc->clk_bus[sc->cur_clk]);
++ clk_disable_unprepare(sc->clk_bus[pltfm_host->clock]);
+ #endif
+
+ err_no_busclks:
+- clk_disable_unprepare(sc->clk_io);
++ clk_disable_unprepare(pltfm_host->clk);
+
+ err_pdata_io_clk:
+ sdhci_free_host(host);
+@@ -680,7 +647,8 @@ static int sdhci_s3c_probe(struct platform_device *pdev)
+ static int sdhci_s3c_remove(struct platform_device *pdev)
+ {
+ struct sdhci_host *host = platform_get_drvdata(pdev);
+- struct sdhci_s3c *sc = sdhci_priv(host);
++ struct sdhci_pltfm_host *pltfm_host = sdhci_priv(host);
++ struct sdhci_s3c *sc = pltfm_host->priv;
+ struct s3c_sdhci_platdata *pdata = sc->pdata;
+
+ if (pdata->cd_type == S3C_SDHCI_CD_EXTERNAL && pdata->ext_cd_cleanup)
+@@ -691,7 +659,7 @@ static int sdhci_s3c_remove(struct platform_device *pdev)
+
+ #ifdef CONFIG_PM_RUNTIME
+ if (pdata->cd_type != S3C_SDHCI_CD_INTERNAL)
+- clk_prepare_enable(sc->clk_io);
++ clk_prepare_enable(pltfm_host->clk);
+ #endif
+ sdhci_remove_host(host, 1);
+
+@@ -699,9 +667,9 @@ static int sdhci_s3c_remove(struct platform_device *pdev)
+ pm_runtime_disable(&pdev->dev);
+
+ #ifndef CONFIG_PM_RUNTIME
+- clk_disable_unprepare(sc->clk_bus[sc->cur_clk]);
++ clk_disable_unprepare(sc->clk_bus[pltfm_host->clock]);
+ #endif
+- clk_disable_unprepare(sc->clk_io);
++ clk_disable_unprepare(pltfm_host->clk);
+
+ sdhci_free_host(host);
+ platform_set_drvdata(pdev, NULL);
+@@ -729,26 +697,25 @@ static int sdhci_s3c_resume(struct device *dev)
+ static int sdhci_s3c_runtime_suspend(struct device *dev)
+ {
+ struct sdhci_host *host = dev_get_drvdata(dev);
+- struct sdhci_s3c *ourhost = to_s3c(host);
+- struct clk *busclk = ourhost->clk_io;
++ struct sdhci_pltfm_host *pltfm_host = sdhci_priv(host);
++ struct sdhci_s3c *ourhost = pltfm_host->priv;
+ int ret;
+
+ ret = sdhci_runtime_suspend_host(host);
+-
+- clk_disable_unprepare(ourhost->clk_bus[ourhost->cur_clk]);
+- clk_disable_unprepare(busclk);
++ clk_disable_unprepare(ourhost->clk_bus[pltfm_host->clock]);
++ clk_disable_unprepare(pltfm_host->clk);
+ return ret;
+ }
+
+ static int sdhci_s3c_runtime_resume(struct device *dev)
+ {
+ struct sdhci_host *host = dev_get_drvdata(dev);
+- struct sdhci_s3c *ourhost = to_s3c(host);
+- struct clk *busclk = ourhost->clk_io;
++ struct sdhci_pltfm_host *pltfm_host = sdhci_priv(host);
++ struct sdhci_s3c *ourhost = pltfm_host->priv;
+ int ret;
+
+- clk_prepare_enable(busclk);
+- clk_prepare_enable(ourhost->clk_bus[ourhost->cur_clk]);
++ clk_prepare_enable(pltfm_host->clk);
++ clk_prepare_enable(ourhost->clk_bus[pltfm_host->clock]);
+ ret = sdhci_runtime_resume_host(host);
+ return ret;
+ }
+--
+1.8.3.2
+
--- /dev/null
+From c3f62262be187c199f4dfa9980a4aa0f132b1957 Mon Sep 17 00:00:00 2001
+From: Beomho Seo <beomho.seo@samsung.com>
+Date: Mon, 9 Dec 2013 19:43:06 +0900
+Subject: [PATCH 1038/1302] dts: exynos4x12: fix clock properties.
+
+This patch fix incorrect clock properties.
+And then, move fixed clock properties to
+exynos4x12.dtsi to avoid further duplication of broken properties.
+
+Change-Id: Ib980422ad67af8dc2493f1886f6e26f23b451d12
+Signed-off-by: Beomho Seo <beomho.seo@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ arch/arm/boot/dts/exynos4412-slp_pq.dts | 2 --
+ arch/arm/boot/dts/exynos4x12.dtsi | 2 ++
+ 2 files changed, 2 insertions(+), 2 deletions(-)
+
+diff --git a/arch/arm/boot/dts/exynos4412-slp_pq.dts b/arch/arm/boot/dts/exynos4412-slp_pq.dts
+index e99ddc9..0867ada 100644
+--- a/arch/arm/boot/dts/exynos4412-slp_pq.dts
++++ b/arch/arm/boot/dts/exynos4412-slp_pq.dts
+@@ -266,8 +266,6 @@
+ fifo-depth = <0x80>;
+ desc-num = <4>;
+ card-detect-delay = <200>;
+- clocks = <&clock 351>, <&clock 132>;
+- clock-name = "biu", "ciu";
+ vmmc-supply = <&vemmc_reg>;
+ clock-frequency = <400000000>;
+ samsung,dw-mshc-ciu-div = <0>;
+diff --git a/arch/arm/boot/dts/exynos4x12.dtsi b/arch/arm/boot/dts/exynos4x12.dtsi
+index 5d73533..f47b326 100644
+--- a/arch/arm/boot/dts/exynos4x12.dtsi
++++ b/arch/arm/boot/dts/exynos4x12.dtsi
+@@ -83,6 +83,8 @@
+ interrupts = <0 77 0>;
+ #address-cells = <1>;
+ #size-cells = <0>;
++ clocks = <&clock 301>, <&clock 149>;
++ clock-names = "biu", "ciu";
+ };
+
+ pinctrl_2: pinctrl@03860000 {
+--
+1.8.3.2
+
--- /dev/null
+From 57e707a8272884bf153036c255c9b95394408804 Mon Sep 17 00:00:00 2001
+From: Doug Anderson <dianders@chromium.org>
+Date: Wed, 12 Jun 2013 10:33:17 -0700
+Subject: [PATCH 1039/1302] pinctrl: exynos: Add spinlocks to irq_mask and
+ irq_unmask
+
+The patch:
+ 1984695 pinctrl: samsung: Protect bank registers with a spinlock
+
+...added spinlocks to protect many accesses. However, the irq_mask
+and irq_unmask functions still do an unprotected read/modify/write.
+Add the spinlock there.
+
+Change-Id: I892cfcd82368466184b99eab75d2bc7882674211
+Signed-off-by: Doug Anderson <dianders@chromium.org>
+Acked-by: Tomasz Figa <t.figa@samsung.com>
+Acked-by: Kukjin Kim <kgene.kim@samsung.com>
+Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/pinctrl/pinctrl-exynos.c | 20 ++++++++++++++++++++
+ 1 file changed, 20 insertions(+)
+
+diff --git a/drivers/pinctrl/pinctrl-exynos.c b/drivers/pinctrl/pinctrl-exynos.c
+index 2d76f66..c29a28e 100644
+--- a/drivers/pinctrl/pinctrl-exynos.c
++++ b/drivers/pinctrl/pinctrl-exynos.c
+@@ -56,10 +56,15 @@ static void exynos_gpio_irq_unmask(struct irq_data *irqd)
+ struct samsung_pinctrl_drv_data *d = bank->drvdata;
+ unsigned long reg_mask = d->ctrl->geint_mask + bank->eint_offset;
+ unsigned long mask;
++ unsigned long flags;
++
++ spin_lock_irqsave(&bank->slock, flags);
+
+ mask = readl(d->virt_base + reg_mask);
+ mask &= ~(1 << irqd->hwirq);
+ writel(mask, d->virt_base + reg_mask);
++
++ spin_unlock_irqrestore(&bank->slock, flags);
+ }
+
+ static void exynos_gpio_irq_mask(struct irq_data *irqd)
+@@ -68,10 +73,15 @@ static void exynos_gpio_irq_mask(struct irq_data *irqd)
+ struct samsung_pinctrl_drv_data *d = bank->drvdata;
+ unsigned long reg_mask = d->ctrl->geint_mask + bank->eint_offset;
+ unsigned long mask;
++ unsigned long flags;
++
++ spin_lock_irqsave(&bank->slock, flags);
+
+ mask = readl(d->virt_base + reg_mask);
+ mask |= 1 << irqd->hwirq;
+ writel(mask, d->virt_base + reg_mask);
++
++ spin_unlock_irqrestore(&bank->slock, flags);
+ }
+
+ static void exynos_gpio_irq_ack(struct irq_data *irqd)
+@@ -264,10 +274,15 @@ static void exynos_wkup_irq_unmask(struct irq_data *irqd)
+ struct samsung_pinctrl_drv_data *d = b->drvdata;
+ unsigned long reg_mask = d->ctrl->weint_mask + b->eint_offset;
+ unsigned long mask;
++ unsigned long flags;
++
++ spin_lock_irqsave(&b->slock, flags);
+
+ mask = readl(d->virt_base + reg_mask);
+ mask &= ~(1 << irqd->hwirq);
+ writel(mask, d->virt_base + reg_mask);
++
++ spin_unlock_irqrestore(&b->slock, flags);
+ }
+
+ static void exynos_wkup_irq_mask(struct irq_data *irqd)
+@@ -276,10 +291,15 @@ static void exynos_wkup_irq_mask(struct irq_data *irqd)
+ struct samsung_pinctrl_drv_data *d = b->drvdata;
+ unsigned long reg_mask = d->ctrl->weint_mask + b->eint_offset;
+ unsigned long mask;
++ unsigned long flags;
++
++ spin_lock_irqsave(&b->slock, flags);
+
+ mask = readl(d->virt_base + reg_mask);
+ mask |= 1 << irqd->hwirq;
+ writel(mask, d->virt_base + reg_mask);
++
++ spin_unlock_irqrestore(&b->slock, flags);
+ }
+
+ static void exynos_wkup_irq_ack(struct irq_data *irqd)
+--
+1.8.3.2
+
--- /dev/null
+From 3f3cfdda411a43c846dd043abaf90216e558d96d Mon Sep 17 00:00:00 2001
+From: Doug Anderson <dianders@chromium.org>
+Date: Wed, 12 Jun 2013 10:33:18 -0700
+Subject: [PATCH 1040/1302] pinctrl: exynos: reorder xyz_irq_unmask() so future
+ patch can ack
+
+This patch does nothing but reorder the functions to improve the
+readability of a future patch.
+
+Change-Id: Ia70d2969d88f6b4579617209be1cedbbf6bbc26c
+Signed-off-by: Doug Anderson <dianders@chromium.org>
+Acked-by: Tomasz Figa <t.figa@samsung.com>
+Acked-by: Kukjin Kim <kgene.kim@samsung.com>
+Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/pinctrl/pinctrl-exynos.c | 52 ++++++++++++++++++++--------------------
+ 1 file changed, 26 insertions(+), 26 deletions(-)
+
+diff --git a/drivers/pinctrl/pinctrl-exynos.c b/drivers/pinctrl/pinctrl-exynos.c
+index c29a28e..c0729a3 100644
+--- a/drivers/pinctrl/pinctrl-exynos.c
++++ b/drivers/pinctrl/pinctrl-exynos.c
+@@ -50,7 +50,7 @@ static const struct of_device_id exynos_wkup_irq_ids[] = {
+ { }
+ };
+
+-static void exynos_gpio_irq_unmask(struct irq_data *irqd)
++static void exynos_gpio_irq_mask(struct irq_data *irqd)
+ {
+ struct samsung_pin_bank *bank = irq_data_get_irq_chip_data(irqd);
+ struct samsung_pinctrl_drv_data *d = bank->drvdata;
+@@ -61,13 +61,22 @@ static void exynos_gpio_irq_unmask(struct irq_data *irqd)
+ spin_lock_irqsave(&bank->slock, flags);
+
+ mask = readl(d->virt_base + reg_mask);
+- mask &= ~(1 << irqd->hwirq);
++ mask |= 1 << irqd->hwirq;
+ writel(mask, d->virt_base + reg_mask);
+
+ spin_unlock_irqrestore(&bank->slock, flags);
+ }
+
+-static void exynos_gpio_irq_mask(struct irq_data *irqd)
++static void exynos_gpio_irq_ack(struct irq_data *irqd)
++{
++ struct samsung_pin_bank *bank = irq_data_get_irq_chip_data(irqd);
++ struct samsung_pinctrl_drv_data *d = bank->drvdata;
++ unsigned long reg_pend = d->ctrl->geint_pend + bank->eint_offset;
++
++ writel(1 << irqd->hwirq, d->virt_base + reg_pend);
++}
++
++static void exynos_gpio_irq_unmask(struct irq_data *irqd)
+ {
+ struct samsung_pin_bank *bank = irq_data_get_irq_chip_data(irqd);
+ struct samsung_pinctrl_drv_data *d = bank->drvdata;
+@@ -78,21 +87,12 @@ static void exynos_gpio_irq_mask(struct irq_data *irqd)
+ spin_lock_irqsave(&bank->slock, flags);
+
+ mask = readl(d->virt_base + reg_mask);
+- mask |= 1 << irqd->hwirq;
++ mask &= ~(1 << irqd->hwirq);
+ writel(mask, d->virt_base + reg_mask);
+
+ spin_unlock_irqrestore(&bank->slock, flags);
+ }
+
+-static void exynos_gpio_irq_ack(struct irq_data *irqd)
+-{
+- struct samsung_pin_bank *bank = irq_data_get_irq_chip_data(irqd);
+- struct samsung_pinctrl_drv_data *d = bank->drvdata;
+- unsigned long reg_pend = d->ctrl->geint_pend + bank->eint_offset;
+-
+- writel(1 << irqd->hwirq, d->virt_base + reg_pend);
+-}
+-
+ static int exynos_gpio_irq_set_type(struct irq_data *irqd, unsigned int type)
+ {
+ struct samsung_pin_bank *bank = irq_data_get_irq_chip_data(irqd);
+@@ -268,7 +268,7 @@ err_domains:
+ return ret;
+ }
+
+-static void exynos_wkup_irq_unmask(struct irq_data *irqd)
++static void exynos_wkup_irq_mask(struct irq_data *irqd)
+ {
+ struct samsung_pin_bank *b = irq_data_get_irq_chip_data(irqd);
+ struct samsung_pinctrl_drv_data *d = b->drvdata;
+@@ -279,13 +279,22 @@ static void exynos_wkup_irq_unmask(struct irq_data *irqd)
+ spin_lock_irqsave(&b->slock, flags);
+
+ mask = readl(d->virt_base + reg_mask);
+- mask &= ~(1 << irqd->hwirq);
++ mask |= 1 << irqd->hwirq;
+ writel(mask, d->virt_base + reg_mask);
+
+ spin_unlock_irqrestore(&b->slock, flags);
+ }
+
+-static void exynos_wkup_irq_mask(struct irq_data *irqd)
++static void exynos_wkup_irq_ack(struct irq_data *irqd)
++{
++ struct samsung_pin_bank *b = irq_data_get_irq_chip_data(irqd);
++ struct samsung_pinctrl_drv_data *d = b->drvdata;
++ unsigned long pend = d->ctrl->weint_pend + b->eint_offset;
++
++ writel(1 << irqd->hwirq, d->virt_base + pend);
++}
++
++static void exynos_wkup_irq_unmask(struct irq_data *irqd)
+ {
+ struct samsung_pin_bank *b = irq_data_get_irq_chip_data(irqd);
+ struct samsung_pinctrl_drv_data *d = b->drvdata;
+@@ -296,21 +305,12 @@ static void exynos_wkup_irq_mask(struct irq_data *irqd)
+ spin_lock_irqsave(&b->slock, flags);
+
+ mask = readl(d->virt_base + reg_mask);
+- mask |= 1 << irqd->hwirq;
++ mask &= ~(1 << irqd->hwirq);
+ writel(mask, d->virt_base + reg_mask);
+
+ spin_unlock_irqrestore(&b->slock, flags);
+ }
+
+-static void exynos_wkup_irq_ack(struct irq_data *irqd)
+-{
+- struct samsung_pin_bank *b = irq_data_get_irq_chip_data(irqd);
+- struct samsung_pinctrl_drv_data *d = b->drvdata;
+- unsigned long pend = d->ctrl->weint_pend + b->eint_offset;
+-
+- writel(1 << irqd->hwirq, d->virt_base + pend);
+-}
+-
+ static int exynos_wkup_irq_set_type(struct irq_data *irqd, unsigned int type)
+ {
+ struct samsung_pin_bank *bank = irq_data_get_irq_chip_data(irqd);
+--
+1.8.3.2
+
--- /dev/null
+From 62eaa36425b1612931820a29b3fa2525602aded2 Mon Sep 17 00:00:00 2001
+From: Doug Anderson <dianders@chromium.org>
+Date: Mon, 17 Jun 2013 09:50:43 -0700
+Subject: [PATCH 1041/1302] pinctrl: exynos: ack level-triggered interrupts
+ before unmasking
+
+A level-triggered interrupt should be acked after the interrupt line
+becomes inactive and before it is unmasked, or else another interrupt
+will be immediately triggered. Acking before or after calling the
+handler is not enough.
+
+Change-Id: I553444ce552df5722e606d71bea8bf7b862cce25
+Signed-off-by: Luigi Semenzato <semenzato@chromium.org>
+Signed-off-by: Doug Anderson <dianders@chromium.org>
+Acked-by: Tomasz Figa <t.figa@samsung.com>
+Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/pinctrl/pinctrl-exynos.c | 22 ++++++++++++++++++++++
+ 1 file changed, 22 insertions(+)
+
+diff --git a/drivers/pinctrl/pinctrl-exynos.c b/drivers/pinctrl/pinctrl-exynos.c
+index c0729a3..ef75321 100644
+--- a/drivers/pinctrl/pinctrl-exynos.c
++++ b/drivers/pinctrl/pinctrl-exynos.c
+@@ -84,6 +84,17 @@ static void exynos_gpio_irq_unmask(struct irq_data *irqd)
+ unsigned long mask;
+ unsigned long flags;
+
++ /*
++ * Ack level interrupts right before unmask
++ *
++ * If we don't do this we'll get a double-interrupt. Level triggered
++ * interrupts must not fire an interrupt if the level is not
++ * _currently_ active, even if it was active while the interrupt was
++ * masked.
++ */
++ if (irqd_get_trigger_type(irqd) & IRQ_TYPE_LEVEL_MASK)
++ exynos_gpio_irq_ack(irqd);
++
+ spin_lock_irqsave(&bank->slock, flags);
+
+ mask = readl(d->virt_base + reg_mask);
+@@ -302,6 +313,17 @@ static void exynos_wkup_irq_unmask(struct irq_data *irqd)
+ unsigned long mask;
+ unsigned long flags;
+
++ /*
++ * Ack level interrupts right before unmask
++ *
++ * If we don't do this we'll get a double-interrupt. Level triggered
++ * interrupts must not fire an interrupt if the level is not
++ * _currently_ active, even if it was active while the interrupt was
++ * masked.
++ */
++ if (irqd_get_trigger_type(irqd) & IRQ_TYPE_LEVEL_MASK)
++ exynos_wkup_irq_ack(irqd);
++
+ spin_lock_irqsave(&b->slock, flags);
+
+ mask = readl(d->virt_base + reg_mask);
+--
+1.8.3.2
+
--- /dev/null
+From ffd9522281988a6c1fe84960de3cc6092b8693d4 Mon Sep 17 00:00:00 2001
+From: Tomasz Figa <t.figa@samsung.com>
+Date: Wed, 4 Dec 2013 14:09:46 +0100
+Subject: [PATCH 1042/1302] clk: samsung: exynos4: Propagate rate change of SPI
+ dividers
+
+This patch adds missing CLK_SET_RATE_PARENT flag to div_spi{0,1,2} clocks
+to allow rate change propagation to div_spi{0,1,2}_pre. This fixes the
+problem with SPI bus clock rate setting.
+
+Change-Id: I26ef7028297914d5c99e55f0e9fa6dc6a9292e94
+Signed-off-by: Tomasz Figa <t.figa@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/clk/samsung/clk-exynos4.c | 9 ++++++---
+ 1 file changed, 6 insertions(+), 3 deletions(-)
+
+diff --git a/drivers/clk/samsung/clk-exynos4.c b/drivers/clk/samsung/clk-exynos4.c
+index ee932d4..a9be318 100644
+--- a/drivers/clk/samsung/clk-exynos4.c
++++ b/drivers/clk/samsung/clk-exynos4.c
+@@ -534,11 +534,14 @@ struct samsung_div_clock exynos4_div_clks[] __initdata = {
+ DIV(none, "div_uart3", "mout_uart3", DIV_PERIL0, 12, 4),
+ DIV(none, "div_uart4", "mout_uart4", DIV_PERIL0, 16, 4),
+ DIV(none, "div_spi0", "mout_spi0", DIV_PERIL1, 0, 4),
+- DIV(none, "div_spi_pre0", "div_spi0", DIV_PERIL1, 8, 8),
++ DIV_F(none, "div_spi_pre0", "div_spi0", DIV_PERIL1, 8, 8,
++ CLK_SET_RATE_PARENT, 0),
+ DIV(none, "div_spi1", "mout_spi1", DIV_PERIL1, 16, 4),
+- DIV(none, "div_spi_pre1", "div_spi1", DIV_PERIL1, 24, 8),
++ DIV_F(none, "div_spi_pre1", "div_spi1", DIV_PERIL1, 24, 8,
++ CLK_SET_RATE_PARENT, 0),
+ DIV(none, "div_spi2", "mout_spi2", DIV_PERIL2, 0, 4),
+- DIV(none, "div_spi_pre2", "div_spi2", DIV_PERIL2, 8, 8),
++ DIV_F(none, "div_spi_pre2", "div_spi2", DIV_PERIL2, 8, 8,
++ CLK_SET_RATE_PARENT, 0),
+ DIV(none, "div_audio1", "mout_audio1", DIV_PERIL4, 0, 4),
+ DIV(none, "div_audio2", "mout_audio2", DIV_PERIL4, 16, 4),
+ DIV_A(arm_clk, "arm_clk", "div_core2", DIV_CPU0, 28, 3, "arm_clk"),
+--
+1.8.3.2
+
--- /dev/null
+From 437baf9e5b2eef3278bf7e8d3ea1dcf3c647c908 Mon Sep 17 00:00:00 2001
+From: Casey Schaufler <casey@schaufler-ca.com>
+Date: Wed, 22 May 2013 18:42:56 -0700
+Subject: [PATCH 1043/1302] Smack: Local IPv6 port based controls
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+
+Smack does not provide access controls on IPv6 communications.
+This patch introduces a mechanism for maintaining Smack lables
+for local IPv6 communications. It is based on labeling local ports.
+The behavior should be compatible with any future "real" IPv6
+support as it provides no interfaces for users to manipulate
+the labeling. Remote IPv6 connections use the ambient label
+the same way that unlabeled IPv4 packets are treated.
+
+Targeted for git://git.gitorious.org/smack-next/kernel.git
+
+Change-Id: I6c00966cc88b36611214cc438c47ecdab63077c7
+Signed-off-by: Casey Schaufler <casey@schaufler-ca.com>
+Signed-off-by: Łukasz Stelmach <l.stelmach@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ security/smack/smack.h | 11 ++
+ security/smack/smack_lsm.c | 348 +++++++++++++++++++++++++++++++++++++++------
+ 2 files changed, 319 insertions(+), 40 deletions(-)
+
+diff --git a/security/smack/smack.h b/security/smack/smack.h
+index 8ad3095..bb28e09 100644
+--- a/security/smack/smack.h
++++ b/security/smack/smack.h
+@@ -94,6 +94,17 @@ struct smk_netlbladdr {
+ };
+
+ /*
++ * An entry in the table identifying ports.
++ */
++struct smk_port_label {
++ struct list_head list;
++ struct sock *smk_sock; /* socket initialized on */
++ unsigned short smk_port; /* the port number */
++ char *smk_in; /* incoming label */
++ char *smk_out; /* outgoing label */
++};
++
++/*
+ * This is the repository for labels seen so that it is
+ * not necessary to keep allocating tiny chuncks of memory
+ * and so that they can be shared.
+diff --git a/security/smack/smack_lsm.c b/security/smack/smack_lsm.c
+index d52c780..609e89d 100644
+--- a/security/smack/smack_lsm.c
++++ b/security/smack/smack_lsm.c
+@@ -27,10 +27,13 @@
+ #include <linux/ip.h>
+ #include <linux/tcp.h>
+ #include <linux/udp.h>
++#include <linux/dccp.h>
+ #include <linux/slab.h>
+ #include <linux/mutex.h>
+ #include <linux/pipe_fs_i.h>
+ #include <net/cipso_ipv4.h>
++#include <net/ip.h>
++#include <net/ipv6.h>
+ #include <linux/audit.h>
+ #include <linux/magic.h>
+ #include <linux/dcache.h>
+@@ -45,6 +48,12 @@
+ #define TRANS_TRUE "TRUE"
+ #define TRANS_TRUE_SIZE 4
+
++#define SMK_CONNECTING 0
++#define SMK_RECEIVING 1
++#define SMK_SENDING 2
++
++LIST_HEAD(smk_ipv6_port_list);
++
+ /**
+ * smk_fetch - Fetch the smack label from a file.
+ * @ip: a pointer to the inode
+@@ -1878,6 +1887,155 @@ static int smack_netlabel_send(struct sock *sk, struct sockaddr_in *sap)
+ }
+
+ /**
++ * smk_ipv6_port_label - Smack port access table management
++ * @sock: socket
++ * @address: address
++ *
++ * Create or update the port list entry
++ */
++static void smk_ipv6_port_label(struct socket *sock, struct sockaddr *address)
++{
++ struct sock *sk = sock->sk;
++ struct sockaddr_in6 *addr6;
++ struct socket_smack *ssp = sock->sk->sk_security;
++ struct smk_port_label *spp;
++ unsigned short port = 0;
++
++ if (address == NULL) {
++ /*
++ * This operation is changing the Smack information
++ * on the bound socket. Take the changes to the port
++ * as well.
++ */
++ list_for_each_entry(spp, &smk_ipv6_port_list, list) {
++ if (sk != spp->smk_sock)
++ continue;
++ spp->smk_in = ssp->smk_in;
++ spp->smk_out = ssp->smk_out;
++ return;
++ }
++ /*
++ * A NULL address is only used for updating existing
++ * bound entries. If there isn't one, it's OK.
++ */
++ return;
++ }
++
++ addr6 = (struct sockaddr_in6 *)address;
++ port = ntohs(addr6->sin6_port);
++ /*
++ * This is a special case that is safely ignored.
++ */
++ if (port == 0)
++ return;
++
++ /*
++ * Look for an existing port list entry.
++ * This is an indication that a port is getting reused.
++ */
++ list_for_each_entry(spp, &smk_ipv6_port_list, list) {
++ if (spp->smk_port != port)
++ continue;
++ spp->smk_port = port;
++ spp->smk_sock = sk;
++ spp->smk_in = ssp->smk_in;
++ spp->smk_out = ssp->smk_out;
++ return;
++ }
++
++ /*
++ * A new port entry is required.
++ */
++ spp = kzalloc(sizeof(*spp), GFP_KERNEL);
++ if (spp == NULL)
++ return;
++
++ spp->smk_port = port;
++ spp->smk_sock = sk;
++ spp->smk_in = ssp->smk_in;
++ spp->smk_out = ssp->smk_out;
++
++ list_add(&spp->list, &smk_ipv6_port_list);
++ return;
++}
++
++/**
++ * smk_ipv6_port_check - check Smack port access
++ * @sock: socket
++ * @address: address
++ *
++ * Create or update the port list entry
++ */
++static int smk_ipv6_port_check(struct sock *sk, struct sockaddr *address,
++ int act)
++{
++ __be16 *bep;
++ __be32 *be32p;
++ struct sockaddr_in6 *addr6;
++ struct smk_port_label *spp;
++ struct socket_smack *ssp = sk->sk_security;
++ unsigned short port = 0;
++ char *subject;
++ char *object;
++ struct smk_audit_info ad;
++#ifdef CONFIG_AUDIT
++ struct lsm_network_audit net;
++#endif
++
++ if (act == SMK_RECEIVING) {
++ subject = smack_net_ambient;
++ object = ssp->smk_in;
++ } else {
++ subject = ssp->smk_out;
++ object = smack_net_ambient;
++ }
++
++ /*
++ * Get the IP address and port from the address.
++ */
++ addr6 = (struct sockaddr_in6 *)address;
++ port = ntohs(addr6->sin6_port);
++ bep = (__be16 *)(&addr6->sin6_addr);
++ be32p = (__be32 *)(&addr6->sin6_addr);
++
++ /*
++ * It's remote, so port lookup does no good.
++ */
++ if (be32p[0] || be32p[1] || be32p[2] || bep[6] || ntohs(bep[7]) != 1)
++ goto auditout;
++
++ /*
++ * It's local so the send check has to have passed.
++ */
++ if (act == SMK_RECEIVING) {
++ subject = smack_known_web.smk_known;
++ goto auditout;
++ }
++
++ list_for_each_entry(spp, &smk_ipv6_port_list, list) {
++ if (spp->smk_port != port)
++ continue;
++ object = spp->smk_in;
++ if (act == SMK_CONNECTING)
++ ssp->smk_packet = spp->smk_out;
++ break;
++ }
++
++auditout:
++
++#ifdef CONFIG_AUDIT
++ smk_ad_init_net(&ad, __func__, LSM_AUDIT_DATA_NET, &net);
++ ad.a.u.net->family = sk->sk_family;
++ ad.a.u.net->dport = port;
++ if (act == SMK_RECEIVING)
++ ad.a.u.net->v6info.saddr = addr6->sin6_addr;
++ else
++ ad.a.u.net->v6info.daddr = addr6->sin6_addr;
++#endif
++ return smk_access(subject, object, MAY_WRITE, &ad);
++}
++
++/**
+ * smack_inode_setsecurity - set smack xattrs
+ * @inode: the object
+ * @name: attribute name
+@@ -1926,7 +2084,7 @@ static int smack_inode_setsecurity(struct inode *inode, const char *name,
+ ssp->smk_in = sp;
+ else if (strcmp(name, XATTR_SMACK_IPOUT) == 0) {
+ ssp->smk_out = sp;
+- if (sock->sk->sk_family != PF_UNIX) {
++ if (sock->sk->sk_family == PF_INET) {
+ rc = smack_netlabel(sock->sk, SMACK_CIPSO_SOCKET);
+ if (rc != 0)
+ printk(KERN_WARNING
+@@ -1936,6 +2094,9 @@ static int smack_inode_setsecurity(struct inode *inode, const char *name,
+ } else
+ return -EOPNOTSUPP;
+
++ if (sock->sk->sk_family == PF_INET6)
++ smk_ipv6_port_label(sock, NULL);
++
+ return 0;
+ }
+
+@@ -1963,6 +2124,25 @@ static int smack_socket_post_create(struct socket *sock, int family,
+ }
+
+ /**
++ * smack_socket_bind - record port binding information.
++ * @sock: the socket
++ * @address: the port address
++ * @addrlen: size of the address
++ *
++ * Records the label bound to a port.
++ *
++ * Returns 0
++ */
++static int smack_socket_bind(struct socket *sock, struct sockaddr *address,
++ int addrlen)
++{
++ if (sock->sk != NULL && sock->sk->sk_family == PF_INET6)
++ smk_ipv6_port_label(sock, address);
++
++ return 0;
++}
++
++/**
+ * smack_socket_connect - connect access check
+ * @sock: the socket
+ * @sap: the other end
+@@ -1975,12 +2155,24 @@ static int smack_socket_post_create(struct socket *sock, int family,
+ static int smack_socket_connect(struct socket *sock, struct sockaddr *sap,
+ int addrlen)
+ {
+- if (sock->sk == NULL || sock->sk->sk_family != PF_INET)
++ int rc = 0;
++
++ if (sock->sk == NULL)
+ return 0;
+- if (addrlen < sizeof(struct sockaddr_in))
+- return -EINVAL;
+
+- return smack_netlabel_send(sock->sk, (struct sockaddr_in *)sap);
++ switch (sock->sk->sk_family) {
++ case PF_INET:
++ if (addrlen < sizeof(struct sockaddr_in))
++ return -EINVAL;
++ rc = smack_netlabel_send(sock->sk, (struct sockaddr_in *)sap);
++ break;
++ case PF_INET6:
++ if (addrlen < sizeof(struct sockaddr_in6))
++ return -EINVAL;
++ rc = smk_ipv6_port_check(sock->sk, sap, SMK_CONNECTING);
++ break;
++ }
++ return rc;
+ }
+
+ /**
+@@ -2792,22 +2984,32 @@ static int smack_unix_may_send(struct socket *sock, struct socket *other)
+ * @msg: the message
+ * @size: the size of the message
+ *
+- * Return 0 if the current subject can write to the destination
+- * host. This is only a question if the destination is a single
+- * label host.
++ * Return 0 if the current subject can write to the destination host.
++ * For IPv4 this is only a question if the destination is a single label host.
++ * For IPv6 this is a check against the label of the port.
+ */
+ static int smack_socket_sendmsg(struct socket *sock, struct msghdr *msg,
+ int size)
+ {
+ struct sockaddr_in *sip = (struct sockaddr_in *) msg->msg_name;
++ struct sockaddr *sap = (struct sockaddr *) msg->msg_name;
++ int rc = 0;
+
+ /*
+ * Perfectly reasonable for this to be NULL
+ */
+- if (sip == NULL || sip->sin_family != AF_INET)
++ if (sip == NULL)
+ return 0;
+
+- return smack_netlabel_send(sock->sk, sip);
++ switch (sip->sin_family) {
++ case AF_INET:
++ rc = smack_netlabel_send(sock->sk, sip);
++ break;
++ case AF_INET6:
++ rc = smk_ipv6_port_check(sock->sk, sap, SMK_SENDING);
++ break;
++ }
++ return rc;
+ }
+
+ /**
+@@ -2878,6 +3080,54 @@ static char *smack_from_secattr(struct netlbl_lsm_secattr *sap,
+ return smack_net_ambient;
+ }
+
++static int smk_skb_to_addr_ipv6(struct sk_buff *skb, struct sockaddr *sap)
++{
++ struct sockaddr_in6 *sip = (struct sockaddr_in6 *)sap;
++ u8 nexthdr;
++ int offset;
++ int proto = -EINVAL;
++ struct ipv6hdr _ipv6h;
++ struct ipv6hdr *ip6;
++ __be16 frag_off;
++ struct tcphdr _tcph, *th;
++ struct udphdr _udph, *uh;
++ struct dccp_hdr _dccph, *dh;
++
++ sip->sin6_port = 0;
++
++ offset = skb_network_offset(skb);
++ ip6 = skb_header_pointer(skb, offset, sizeof(_ipv6h), &_ipv6h);
++ if (ip6 == NULL)
++ return -EINVAL;
++ sip->sin6_addr = ip6->saddr;
++
++ nexthdr = ip6->nexthdr;
++ offset += sizeof(_ipv6h);
++ offset = ipv6_skip_exthdr(skb, offset, &nexthdr, &frag_off);
++ if (offset < 0)
++ return -EINVAL;
++
++ proto = nexthdr;
++ switch (proto) {
++ case IPPROTO_TCP:
++ th = skb_header_pointer(skb, offset, sizeof(_tcph), &_tcph);
++ if (th != NULL)
++ sip->sin6_port = th->source;
++ break;
++ case IPPROTO_UDP:
++ uh = skb_header_pointer(skb, offset, sizeof(_udph), &_udph);
++ if (uh != NULL)
++ sip->sin6_port = uh->source;
++ break;
++ case IPPROTO_DCCP:
++ dh = skb_header_pointer(skb, offset, sizeof(_dccph), &_dccph);
++ if (dh != NULL)
++ sip->sin6_port = dh->dccph_sport;
++ break;
++ }
++ return proto;
++}
++
+ /**
+ * smack_socket_sock_rcv_skb - Smack packet delivery access check
+ * @sk: socket
+@@ -2889,43 +3139,52 @@ static int smack_socket_sock_rcv_skb(struct sock *sk, struct sk_buff *skb)
+ {
+ struct netlbl_lsm_secattr secattr;
+ struct socket_smack *ssp = sk->sk_security;
++ struct sockaddr sadd;
+ char *csp;
+- int rc;
++ int rc = 0;
+ struct smk_audit_info ad;
+ #ifdef CONFIG_AUDIT
+ struct lsm_network_audit net;
+ #endif
+- if (sk->sk_family != PF_INET && sk->sk_family != PF_INET6)
+- return 0;
+-
+- /*
+- * Translate what netlabel gave us.
+- */
+- netlbl_secattr_init(&secattr);
++ switch (sk->sk_family) {
++ case PF_INET:
++ /*
++ * Translate what netlabel gave us.
++ */
++ netlbl_secattr_init(&secattr);
+
+- rc = netlbl_skbuff_getattr(skb, sk->sk_family, &secattr);
+- if (rc == 0)
+- csp = smack_from_secattr(&secattr, ssp);
+- else
+- csp = smack_net_ambient;
++ rc = netlbl_skbuff_getattr(skb, sk->sk_family, &secattr);
++ if (rc == 0)
++ csp = smack_from_secattr(&secattr, ssp);
++ else
++ csp = smack_net_ambient;
+
+- netlbl_secattr_destroy(&secattr);
++ netlbl_secattr_destroy(&secattr);
+
+ #ifdef CONFIG_AUDIT
+- smk_ad_init_net(&ad, __func__, LSM_AUDIT_DATA_NET, &net);
+- ad.a.u.net->family = sk->sk_family;
+- ad.a.u.net->netif = skb->skb_iif;
+- ipv4_skb_to_auditdata(skb, &ad.a, NULL);
++ smk_ad_init_net(&ad, __func__, LSM_AUDIT_DATA_NET, &net);
++ ad.a.u.net->family = sk->sk_family;
++ ad.a.u.net->netif = skb->skb_iif;
++ ipv4_skb_to_auditdata(skb, &ad.a, NULL);
+ #endif
+- /*
+- * Receiving a packet requires that the other end
+- * be able to write here. Read access is not required.
+- * This is the simplist possible security model
+- * for networking.
+- */
+- rc = smk_access(csp, ssp->smk_in, MAY_WRITE, &ad);
+- if (rc != 0)
+- netlbl_skbuff_err(skb, rc, 0);
++ /*
++ * Receiving a packet requires that the other end
++ * be able to write here. Read access is not required.
++ * This is the simplist possible security model
++ * for networking.
++ */
++ rc = smk_access(csp, ssp->smk_in, MAY_WRITE, &ad);
++ if (rc != 0)
++ netlbl_skbuff_err(skb, rc, 0);
++ break;
++ case PF_INET6:
++ rc = smk_skb_to_addr_ipv6(skb, &sadd);
++ if (rc == IPPROTO_UDP || rc == IPPROTO_TCP)
++ rc = smk_ipv6_port_check(sk, &sadd, SMK_RECEIVING);
++ else
++ rc = 0;
++ break;
++ }
+ return rc;
+ }
+
+@@ -3063,9 +3322,17 @@ static int smack_inet_conn_request(struct sock *sk, struct sk_buff *skb,
+ struct lsm_network_audit net;
+ #endif
+
+- /* handle mapped IPv4 packets arriving via IPv6 sockets */
+- if (family == PF_INET6 && skb->protocol == htons(ETH_P_IP))
+- family = PF_INET;
++ if (family == PF_INET6) {
++ /*
++ * Handle mapped IPv4 packets arriving
++ * via IPv6 sockets. Don't set up netlabel
++ * processing on IPv6.
++ */
++ if (skb->protocol == htons(ETH_P_IP))
++ family = PF_INET;
++ else
++ return 0;
++ }
+
+ netlbl_secattr_init(&secattr);
+ rc = netlbl_skbuff_getattr(skb, family, &secattr);
+@@ -3498,6 +3765,7 @@ struct security_operations smack_ops = {
+ .unix_may_send = smack_unix_may_send,
+
+ .socket_post_create = smack_socket_post_create,
++ .socket_bind = smack_socket_bind,
+ .socket_connect = smack_socket_connect,
+ .socket_sendmsg = smack_socket_sendmsg,
+ .socket_sock_rcv_skb = smack_socket_sock_rcv_skb,
+--
+1.8.3.2
+
--- /dev/null
+From 792563c93e7d1af2065781757cb14279c6847473 Mon Sep 17 00:00:00 2001
+From: Casey Schaufler <casey@schaufler-ca.com>
+Date: Wed, 22 May 2013 18:43:03 -0700
+Subject: [PATCH 1044/1302] Smack: Improve access check performance
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+
+Each Smack label that the kernel has seen is added to a
+list of labels. The list of access rules for a given subject
+label hangs off of the label list entry for the label.
+This patch changes the structures that contain subject
+labels to point at the label list entry rather that the
+label itself. Doing so removes a label list lookup in
+smk_access() that was accounting for the largest single
+chunk of Smack overhead.
+
+Targeted for git://git.gitorious.org/smack-next/kernel.git
+
+Change-Id: I15f3cde6f0c3db9af056d35fc224d6295dff130c
+Signed-off-by: Casey Schaufler <casey@schaufler-ca.com>
+Signed-off-by: Łukasz Stelmach <l.stelmach@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ security/smack/smack.h | 108 +++++++-------
+ security/smack/smack_access.c | 41 +++---
+ security/smack/smack_lsm.c | 331 +++++++++++++++++++++++-------------------
+ security/smack/smackfs.c | 51 +++----
+ 4 files changed, 282 insertions(+), 249 deletions(-)
+
+diff --git a/security/smack/smack.h b/security/smack/smack.h
+index bb28e09..159f25b 100644
+--- a/security/smack/smack.h
++++ b/security/smack/smack.h
+@@ -29,6 +29,38 @@
+ #define SMK_LONGLABEL 256
+
+ /*
++ * This is the repository for labels seen so that it is
++ * not necessary to keep allocating tiny chuncks of memory
++ * and so that they can be shared.
++ *
++ * Labels are never modified in place. Anytime a label
++ * is imported (e.g. xattrset on a file) the list is checked
++ * for it and it is added if it doesn't exist. The address
++ * is passed out in either case. Entries are added, but
++ * never deleted.
++ *
++ * Since labels are hanging around anyway it doesn't
++ * hurt to maintain a secid for those awkward situations
++ * where kernel components that ought to use LSM independent
++ * interfaces don't. The secid should go away when all of
++ * these components have been repaired.
++ *
++ * The cipso value associated with the label gets stored here, too.
++ *
++ * Keep the access rules for this subject label here so that
++ * the entire set of rules does not need to be examined every
++ * time.
++ */
++struct smack_known {
++ struct list_head list;
++ char *smk_known;
++ u32 smk_secid;
++ struct netlbl_lsm_secattr smk_netlabel; /* on wire labels */
++ struct list_head smk_rules; /* access rules */
++ struct mutex smk_rules_lock; /* lock for rules */
++};
++
++/*
+ * Maximum number of bytes for the levels in a CIPSO IP option.
+ * Why 23? CIPSO is constrained to 30, so a 32 byte buffer is
+ * bigger than can be used, and 24 is the next lower multiple
+@@ -46,25 +78,25 @@ struct superblock_smack {
+ };
+
+ struct socket_smack {
+- char *smk_out; /* outbound label */
+- char *smk_in; /* inbound label */
+- char *smk_packet; /* TCP peer label */
++ struct smack_known *smk_out; /* outbound label */
++ char *smk_in; /* inbound label */
++ char *smk_packet; /* TCP peer label */
+ };
+
+ /*
+ * Inode smack data
+ */
+ struct inode_smack {
+- char *smk_inode; /* label of the fso */
+- char *smk_task; /* label of the task */
+- char *smk_mmap; /* label of the mmap domain */
+- struct mutex smk_lock; /* initialization lock */
+- int smk_flags; /* smack inode flags */
++ char *smk_inode; /* label of the fso */
++ struct smack_known *smk_task; /* label of the task */
++ struct smack_known *smk_mmap; /* label of the mmap domain */
++ struct mutex smk_lock; /* initialization lock */
++ int smk_flags; /* smack inode flags */
+ };
+
+ struct task_smack {
+- char *smk_task; /* label for access control */
+- char *smk_forked; /* label when forked */
++ struct smack_known *smk_task; /* label for access control */
++ struct smack_known *smk_forked; /* label when forked */
+ struct list_head smk_rules; /* per task access rules */
+ struct mutex smk_rules_lock; /* lock for the rules */
+ };
+@@ -78,7 +110,7 @@ struct task_smack {
+ */
+ struct smack_rule {
+ struct list_head list;
+- char *smk_subject;
++ struct smack_known *smk_subject;
+ char *smk_object;
+ int smk_access;
+ };
+@@ -101,39 +133,7 @@ struct smk_port_label {
+ struct sock *smk_sock; /* socket initialized on */
+ unsigned short smk_port; /* the port number */
+ char *smk_in; /* incoming label */
+- char *smk_out; /* outgoing label */
+-};
+-
+-/*
+- * This is the repository for labels seen so that it is
+- * not necessary to keep allocating tiny chuncks of memory
+- * and so that they can be shared.
+- *
+- * Labels are never modified in place. Anytime a label
+- * is imported (e.g. xattrset on a file) the list is checked
+- * for it and it is added if it doesn't exist. The address
+- * is passed out in either case. Entries are added, but
+- * never deleted.
+- *
+- * Since labels are hanging around anyway it doesn't
+- * hurt to maintain a secid for those awkward situations
+- * where kernel components that ought to use LSM independent
+- * interfaces don't. The secid should go away when all of
+- * these components have been repaired.
+- *
+- * The cipso value associated with the label gets stored here, too.
+- *
+- * Keep the access rules for this subject label here so that
+- * the entire set of rules does not need to be examined every
+- * time.
+- */
+-struct smack_known {
+- struct list_head list;
+- char *smk_known;
+- u32 smk_secid;
+- struct netlbl_lsm_secattr smk_netlabel; /* on wire labels */
+- struct list_head smk_rules; /* access rules */
+- struct mutex smk_rules_lock; /* lock for rules */
++ struct smack_known *smk_out; /* outgoing label */
+ };
+
+ /*
+@@ -214,9 +214,9 @@ struct inode_smack *new_inode_smack(char *);
+ * These functions are in smack_access.c
+ */
+ int smk_access_entry(char *, char *, struct list_head *);
+-int smk_access(char *, char *, int, struct smk_audit_info *);
++int smk_access(struct smack_known *, char *, int, struct smk_audit_info *);
+ int smk_curacc(char *, u32, struct smk_audit_info *);
+-char *smack_from_secid(const u32);
++struct smack_known *smack_from_secid(const u32);
+ char *smk_parse_smack(const char *string, int len);
+ int smk_netlbl_mls(int, char *, struct netlbl_lsm_secattr *, int);
+ char *smk_import(const char *, int);
+@@ -229,7 +229,7 @@ u32 smack_to_secid(const char *);
+ */
+ extern int smack_cipso_direct;
+ extern int smack_cipso_mapped;
+-extern char *smack_net_ambient;
++extern struct smack_known *smack_net_ambient;
+ extern char *smack_onlycap;
+ extern const char *smack_cipso_option;
+
+@@ -265,17 +265,17 @@ static inline char *smk_of_inode(const struct inode *isp)
+ }
+
+ /*
+- * Present a pointer to the smack label in an task blob.
++ * Present a pointer to the smack label entry in an task blob.
+ */
+-static inline char *smk_of_task(const struct task_smack *tsp)
++static inline struct smack_known *smk_of_task(const struct task_smack *tsp)
+ {
+ return tsp->smk_task;
+ }
+
+ /*
+- * Present a pointer to the forked smack label in an task blob.
++ * Present a pointer to the forked smack label entry in an task blob.
+ */
+-static inline char *smk_of_forked(const struct task_smack *tsp)
++static inline struct smack_known *smk_of_forked(const struct task_smack *tsp)
+ {
+ return tsp->smk_forked;
+ }
+@@ -283,7 +283,7 @@ static inline char *smk_of_forked(const struct task_smack *tsp)
+ /*
+ * Present a pointer to the smack label in the current task blob.
+ */
+-static inline char *smk_of_current(void)
++static inline struct smack_known *smk_of_current(void)
+ {
+ return smk_of_task(current_security());
+ }
+@@ -294,9 +294,11 @@ static inline char *smk_of_current(void)
+ */
+ static inline int smack_privileged(int cap)
+ {
++ struct smack_known *skp = smk_of_current();
++
+ if (!capable(cap))
+ return 0;
+- if (smack_onlycap == NULL || smack_onlycap == smk_of_current())
++ if (smack_onlycap == NULL || smack_onlycap == skp->smk_known)
+ return 1;
+ return 0;
+ }
+diff --git a/security/smack/smack_access.c b/security/smack/smack_access.c
+index 2e397a8..53f2327 100644
+--- a/security/smack/smack_access.c
++++ b/security/smack/smack_access.c
+@@ -93,7 +93,7 @@ int smk_access_entry(char *subject_label, char *object_label,
+
+ list_for_each_entry_rcu(srp, rule_list, list) {
+ if (srp->smk_object == object_label &&
+- srp->smk_subject == subject_label) {
++ srp->smk_subject->smk_known == subject_label) {
+ may = srp->smk_access;
+ break;
+ }
+@@ -104,7 +104,7 @@ int smk_access_entry(char *subject_label, char *object_label,
+
+ /**
+ * smk_access - determine if a subject has a specific access to an object
+- * @subject_label: a pointer to the subject's Smack label
++ * @subject_known: a pointer to the subject's Smack label entry
+ * @object_label: a pointer to the object's Smack label
+ * @request: the access requested, in "MAY" format
+ * @a : a pointer to the audit data
+@@ -115,10 +115,9 @@ int smk_access_entry(char *subject_label, char *object_label,
+ *
+ * Smack labels are shared on smack_list
+ */
+-int smk_access(char *subject_label, char *object_label, int request,
+- struct smk_audit_info *a)
++int smk_access(struct smack_known *subject_known, char *object_label,
++ int request, struct smk_audit_info *a)
+ {
+- struct smack_known *skp;
+ int may = MAY_NOT;
+ int rc = 0;
+
+@@ -127,7 +126,7 @@ int smk_access(char *subject_label, char *object_label, int request,
+ *
+ * A star subject can't access any object.
+ */
+- if (subject_label == smack_known_star.smk_known) {
++ if (subject_known == &smack_known_star) {
+ rc = -EACCES;
+ goto out_audit;
+ }
+@@ -137,7 +136,7 @@ int smk_access(char *subject_label, char *object_label, int request,
+ * An internet subject can access any object.
+ */
+ if (object_label == smack_known_web.smk_known ||
+- subject_label == smack_known_web.smk_known)
++ subject_known == &smack_known_web)
+ goto out_audit;
+ /*
+ * A star object can be accessed by any subject.
+@@ -148,7 +147,7 @@ int smk_access(char *subject_label, char *object_label, int request,
+ * An object can be accessed in any way by a subject
+ * with the same label.
+ */
+- if (subject_label == object_label)
++ if (subject_known->smk_known == object_label)
+ goto out_audit;
+ /*
+ * A hat subject can read any object.
+@@ -157,7 +156,7 @@ int smk_access(char *subject_label, char *object_label, int request,
+ if ((request & MAY_ANYREAD) == request) {
+ if (object_label == smack_known_floor.smk_known)
+ goto out_audit;
+- if (subject_label == smack_known_hat.smk_known)
++ if (subject_known == &smack_known_hat)
+ goto out_audit;
+ }
+ /*
+@@ -167,9 +166,9 @@ int smk_access(char *subject_label, char *object_label, int request,
+ * good. A negative response from smk_access_entry()
+ * indicates there is no entry for this pair.
+ */
+- skp = smk_find_entry(subject_label);
+ rcu_read_lock();
+- may = smk_access_entry(subject_label, object_label, &skp->smk_rules);
++ may = smk_access_entry(subject_known->smk_known, object_label,
++ &subject_known->smk_rules);
+ rcu_read_unlock();
+
+ if (may > 0 && (request & may) == request)
+@@ -179,7 +178,8 @@ int smk_access(char *subject_label, char *object_label, int request,
+ out_audit:
+ #ifdef CONFIG_AUDIT
+ if (a)
+- smack_log(subject_label, object_label, request, rc, a);
++ smack_log(subject_known->smk_known, object_label, request,
++ rc, a);
+ #endif
+ return rc;
+ }
+@@ -198,20 +198,21 @@ out_audit:
+ int smk_curacc(char *obj_label, u32 mode, struct smk_audit_info *a)
+ {
+ struct task_smack *tsp = current_security();
+- char *sp = smk_of_task(tsp);
++ struct smack_known *skp = smk_of_task(tsp);
+ int may;
+ int rc;
+
+ /*
+ * Check the global rule list
+ */
+- rc = smk_access(sp, obj_label, mode, NULL);
++ rc = smk_access(skp, obj_label, mode, NULL);
+ if (rc == 0) {
+ /*
+ * If there is an entry in the task's rule list
+ * it can further restrict access.
+ */
+- may = smk_access_entry(sp, obj_label, &tsp->smk_rules);
++ may = smk_access_entry(skp->smk_known, obj_label,
++ &tsp->smk_rules);
+ if (may < 0)
+ goto out_audit;
+ if ((mode & may) == mode)
+@@ -228,7 +229,7 @@ int smk_curacc(char *obj_label, u32 mode, struct smk_audit_info *a)
+ out_audit:
+ #ifdef CONFIG_AUDIT
+ if (a)
+- smack_log(sp, obj_label, mode, rc, a);
++ smack_log(skp->smk_known, obj_label, mode, rc, a);
+ #endif
+ return rc;
+ }
+@@ -513,10 +514,10 @@ char *smk_import(const char *string, int len)
+ * smack_from_secid - find the Smack label associated with a secid
+ * @secid: an integer that might be associated with a Smack label
+ *
+- * Returns a pointer to the appropriate Smack label if there is one,
++ * Returns a pointer to the appropriate Smack label entry if there is one,
+ * otherwise a pointer to the invalid Smack label.
+ */
+-char *smack_from_secid(const u32 secid)
++struct smack_known *smack_from_secid(const u32 secid)
+ {
+ struct smack_known *skp;
+
+@@ -524,7 +525,7 @@ char *smack_from_secid(const u32 secid)
+ list_for_each_entry_rcu(skp, &smack_known_list, list) {
+ if (skp->smk_secid == secid) {
+ rcu_read_unlock();
+- return skp->smk_known;
++ return skp;
+ }
+ }
+
+@@ -533,7 +534,7 @@ char *smack_from_secid(const u32 secid)
+ * of a secid that is not on the list.
+ */
+ rcu_read_unlock();
+- return smack_known_invalid.smk_known;
++ return &smack_known_invalid;
+ }
+
+ /**
+diff --git a/security/smack/smack_lsm.c b/security/smack/smack_lsm.c
+index 609e89d..3669d9f 100644
+--- a/security/smack/smack_lsm.c
++++ b/security/smack/smack_lsm.c
+@@ -62,11 +62,12 @@ LIST_HEAD(smk_ipv6_port_list);
+ * Returns a pointer to the master list entry for the Smack label
+ * or NULL if there was no label to fetch.
+ */
+-static char *smk_fetch(const char *name, struct inode *ip, struct dentry *dp)
++static struct smack_known *smk_fetch(const char *name, struct inode *ip,
++ struct dentry *dp)
+ {
+ int rc;
+ char *buffer;
+- char *result = NULL;
++ struct smack_known *skp = NULL;
+
+ if (ip->i_op->getxattr == NULL)
+ return NULL;
+@@ -77,11 +78,11 @@ static char *smk_fetch(const char *name, struct inode *ip, struct dentry *dp)
+
+ rc = ip->i_op->getxattr(dp, name, buffer, SMK_LONGLABEL);
+ if (rc > 0)
+- result = smk_import(buffer, rc);
++ skp = smk_import_entry(buffer, rc);
+
+ kfree(buffer);
+
+- return result;
++ return skp;
+ }
+
+ /**
+@@ -111,7 +112,8 @@ struct inode_smack *new_inode_smack(char *smack)
+ *
+ * Returns the new blob or NULL if there's no memory available
+ */
+-static struct task_smack *new_task_smack(char *task, char *forked, gfp_t gfp)
++static struct task_smack *new_task_smack(struct smack_known *task,
++ struct smack_known *forked, gfp_t gfp)
+ {
+ struct task_smack *tsp;
+
+@@ -173,17 +175,17 @@ static int smack_ptrace_access_check(struct task_struct *ctp, unsigned int mode)
+ {
+ int rc;
+ struct smk_audit_info ad;
+- char *tsp;
++ struct smack_known *skp;
+
+ rc = cap_ptrace_access_check(ctp, mode);
+ if (rc != 0)
+ return rc;
+
+- tsp = smk_of_task(task_security(ctp));
++ skp = smk_of_task(task_security(ctp));
+ smk_ad_init(&ad, __func__, LSM_AUDIT_DATA_TASK);
+ smk_ad_setfield_u_tsk(&ad, ctp);
+
+- rc = smk_curacc(tsp, MAY_READWRITE, &ad);
++ rc = smk_curacc(skp->smk_known, MAY_READWRITE, &ad);
+ return rc;
+ }
+
+@@ -199,17 +201,17 @@ static int smack_ptrace_traceme(struct task_struct *ptp)
+ {
+ int rc;
+ struct smk_audit_info ad;
+- char *tsp;
++ struct smack_known *skp;
+
+ rc = cap_ptrace_traceme(ptp);
+ if (rc != 0)
+ return rc;
+
+- tsp = smk_of_task(task_security(ptp));
++ skp = smk_of_task(task_security(ptp));
+ smk_ad_init(&ad, __func__, LSM_AUDIT_DATA_TASK);
+ smk_ad_setfield_u_tsk(&ad, ptp);
+
+- rc = smk_curacc(tsp, MAY_READWRITE, &ad);
++ rc = smk_curacc(skp->smk_known, MAY_READWRITE, &ad);
+ return rc;
+ }
+
+@@ -224,12 +226,12 @@ static int smack_ptrace_traceme(struct task_struct *ptp)
+ static int smack_syslog(int typefrom_file)
+ {
+ int rc = 0;
+- char *sp = smk_of_current();
++ struct smack_known *skp = smk_of_current();
+
+ if (smack_privileged(CAP_MAC_OVERRIDE))
+ return 0;
+
+- if (sp != smack_known_floor.smk_known)
++ if (skp != &smack_known_floor)
+ rc = -EACCES;
+
+ return rc;
+@@ -533,7 +535,9 @@ static int smack_bprm_secureexec(struct linux_binprm *bprm)
+ */
+ static int smack_inode_alloc_security(struct inode *inode)
+ {
+- inode->i_security = new_inode_smack(smk_of_current());
++ struct smack_known *skp = smk_of_current();
++
++ inode->i_security = new_inode_smack(skp->smk_known);
+ if (inode->i_security == NULL)
+ return -ENOMEM;
+ return 0;
+@@ -566,9 +570,8 @@ static int smack_inode_init_security(struct inode *inode, struct inode *dir,
+ const struct qstr *qstr, char **name,
+ void **value, size_t *len)
+ {
+- struct smack_known *skp;
+ struct inode_smack *issp = inode->i_security;
+- char *csp = smk_of_current();
++ struct smack_known *skp = smk_of_current();
+ char *isp = smk_of_inode(inode);
+ char *dsp = smk_of_inode(dir);
+ int may;
+@@ -580,9 +583,8 @@ static int smack_inode_init_security(struct inode *inode, struct inode *dir,
+ }
+
+ if (value) {
+- skp = smk_find_entry(csp);
+ rcu_read_lock();
+- may = smk_access_entry(csp, dsp, &skp->smk_rules);
++ may = smk_access_entry(skp->smk_known, dsp, &skp->smk_rules);
+ rcu_read_unlock();
+
+ /*
+@@ -871,29 +873,31 @@ static int smack_inode_setxattr(struct dentry *dentry, const char *name,
+ static void smack_inode_post_setxattr(struct dentry *dentry, const char *name,
+ const void *value, size_t size, int flags)
+ {
+- char *nsp;
++ struct smack_known *skp;
+ struct inode_smack *isp = dentry->d_inode->i_security;
+
++ if (strcmp(name, XATTR_NAME_SMACKTRANSMUTE) == 0) {
++ isp->smk_flags |= SMK_INODE_TRANSMUTE;
++ return;
++ }
++
++ skp = smk_import_entry(value, size);
+ if (strcmp(name, XATTR_NAME_SMACK) == 0) {
+- nsp = smk_import(value, size);
+- if (nsp != NULL)
+- isp->smk_inode = nsp;
++ if (skp != NULL)
++ isp->smk_inode = skp->smk_known;
+ else
+ isp->smk_inode = smack_known_invalid.smk_known;
+ } else if (strcmp(name, XATTR_NAME_SMACKEXEC) == 0) {
+- nsp = smk_import(value, size);
+- if (nsp != NULL)
+- isp->smk_task = nsp;
++ if (skp != NULL)
++ isp->smk_task = skp;
+ else
+- isp->smk_task = smack_known_invalid.smk_known;
++ isp->smk_task = &smack_known_invalid;
+ } else if (strcmp(name, XATTR_NAME_SMACKMMAP) == 0) {
+- nsp = smk_import(value, size);
+- if (nsp != NULL)
+- isp->smk_mmap = nsp;
++ if (skp != NULL)
++ isp->smk_mmap = skp;
+ else
+- isp->smk_mmap = smack_known_invalid.smk_known;
+- } else if (strcmp(name, XATTR_NAME_SMACKTRANSMUTE) == 0)
+- isp->smk_flags |= SMK_INODE_TRANSMUTE;
++ isp->smk_mmap = &smack_known_invalid;
++ }
+
+ return;
+ }
+@@ -999,7 +1003,7 @@ static int smack_inode_getsecurity(const struct inode *inode,
+ if (strcmp(name, XATTR_SMACK_IPIN) == 0)
+ isp = ssp->smk_in;
+ else if (strcmp(name, XATTR_SMACK_IPOUT) == 0)
+- isp = ssp->smk_out;
++ isp = ssp->smk_out->smk_known;
+ else
+ return -EOPNOTSUPP;
+
+@@ -1079,7 +1083,9 @@ static int smack_file_permission(struct file *file, int mask)
+ */
+ static int smack_file_alloc_security(struct file *file)
+ {
+- file->f_security = smk_of_current();
++ struct smack_known *skp = smk_of_current();
++
++ file->f_security = skp->smk_known;
+ return 0;
+ }
+
+@@ -1190,10 +1196,9 @@ static int smack_mmap_file(struct file *file,
+ unsigned long flags)
+ {
+ struct smack_known *skp;
++ struct smack_known *mkp;
+ struct smack_rule *srp;
+ struct task_smack *tsp;
+- char *sp;
+- char *msmack;
+ char *osmack;
+ struct inode_smack *isp;
+ int may;
+@@ -1207,11 +1212,10 @@ static int smack_mmap_file(struct file *file,
+ isp = file_inode(file)->i_security;
+ if (isp->smk_mmap == NULL)
+ return 0;
+- msmack = isp->smk_mmap;
++ mkp = isp->smk_mmap;
+
+ tsp = current_security();
+- sp = smk_of_current();
+- skp = smk_find_entry(sp);
++ skp = smk_of_current();
+ rc = 0;
+
+ rcu_read_lock();
+@@ -1225,13 +1229,13 @@ static int smack_mmap_file(struct file *file,
+ /*
+ * Matching labels always allows access.
+ */
+- if (msmack == osmack)
++ if (mkp->smk_known == osmack)
+ continue;
+ /*
+ * If there is a matching local rule take
+ * that into account as well.
+ */
+- may = smk_access_entry(srp->smk_subject, osmack,
++ may = smk_access_entry(srp->smk_subject->smk_known, osmack,
+ &tsp->smk_rules);
+ if (may == -ENOENT)
+ may = srp->smk_access;
+@@ -1249,8 +1253,8 @@ static int smack_mmap_file(struct file *file,
+ * If there isn't one a SMACK64MMAP subject
+ * can't have as much access as current.
+ */
+- skp = smk_find_entry(msmack);
+- mmay = smk_access_entry(msmack, osmack, &skp->smk_rules);
++ mmay = smk_access_entry(mkp->smk_known, osmack,
++ &mkp->smk_rules);
+ if (mmay == -ENOENT) {
+ rc = -EACCES;
+ break;
+@@ -1259,7 +1263,8 @@ static int smack_mmap_file(struct file *file,
+ * If there is a local entry it modifies the
+ * potential access, too.
+ */
+- tmay = smk_access_entry(msmack, osmack, &tsp->smk_rules);
++ tmay = smk_access_entry(mkp->smk_known, osmack,
++ &tsp->smk_rules);
+ if (tmay != -ENOENT)
+ mmay &= tmay;
+
+@@ -1288,7 +1293,9 @@ static int smack_mmap_file(struct file *file,
+ */
+ static int smack_file_set_fowner(struct file *file)
+ {
+- file->f_security = smk_of_current();
++ struct smack_known *skp = smk_of_current();
++
++ file->f_security = skp->smk_known;
+ return 0;
+ }
+
+@@ -1306,9 +1313,10 @@ static int smack_file_set_fowner(struct file *file)
+ static int smack_file_send_sigiotask(struct task_struct *tsk,
+ struct fown_struct *fown, int signum)
+ {
++ struct smack_known *skp;
++ struct smack_known *tkp = smk_of_task(tsk->cred->security);
+ struct file *file;
+ int rc;
+- char *tsp = smk_of_task(tsk->cred->security);
+ struct smk_audit_info ad;
+
+ /*
+@@ -1317,13 +1325,14 @@ static int smack_file_send_sigiotask(struct task_struct *tsk,
+ file = container_of(fown, struct file, f_owner);
+
+ /* we don't log here as rc can be overriden */
+- rc = smk_access(file->f_security, tsp, MAY_WRITE, NULL);
++ skp = smk_find_entry(file->f_security);
++ rc = smk_access(skp, tkp->smk_known, MAY_WRITE, NULL);
+ if (rc != 0 && has_capability(tsk, CAP_MAC_OVERRIDE))
+ rc = 0;
+
+ smk_ad_init(&ad, __func__, LSM_AUDIT_DATA_TASK);
+ smk_ad_setfield_u_tsk(&ad, tsk);
+- smack_log(file->f_security, tsp, MAY_WRITE, rc, &ad);
++ smack_log(file->f_security, tkp->smk_known, MAY_WRITE, rc, &ad);
+ return rc;
+ }
+
+@@ -1478,12 +1487,12 @@ static void smack_cred_transfer(struct cred *new, const struct cred *old)
+ static int smack_kernel_act_as(struct cred *new, u32 secid)
+ {
+ struct task_smack *new_tsp = new->security;
+- char *smack = smack_from_secid(secid);
++ struct smack_known *skp = smack_from_secid(secid);
+
+- if (smack == NULL)
++ if (skp == NULL)
+ return -EINVAL;
+
+- new_tsp->smk_task = smack;
++ new_tsp->smk_task = skp;
+ return 0;
+ }
+
+@@ -1501,8 +1510,8 @@ static int smack_kernel_create_files_as(struct cred *new,
+ struct inode_smack *isp = inode->i_security;
+ struct task_smack *tsp = new->security;
+
+- tsp->smk_forked = isp->smk_inode;
+- tsp->smk_task = isp->smk_inode;
++ tsp->smk_forked = smk_find_entry(isp->smk_inode);
++ tsp->smk_task = tsp->smk_forked;
+ return 0;
+ }
+
+@@ -1518,10 +1527,11 @@ static int smk_curacc_on_task(struct task_struct *p, int access,
+ const char *caller)
+ {
+ struct smk_audit_info ad;
++ struct smack_known *skp = smk_of_task(task_security(p));
+
+ smk_ad_init(&ad, caller, LSM_AUDIT_DATA_TASK);
+ smk_ad_setfield_u_tsk(&ad, p);
+- return smk_curacc(smk_of_task(task_security(p)), access, &ad);
++ return smk_curacc(skp->smk_known, access, &ad);
+ }
+
+ /**
+@@ -1567,7 +1577,9 @@ static int smack_task_getsid(struct task_struct *p)
+ */
+ static void smack_task_getsecid(struct task_struct *p, u32 *secid)
+ {
+- *secid = smack_to_secid(smk_of_task(task_security(p)));
++ struct smack_known *skp = smk_of_task(task_security(p));
++
++ *secid = skp->smk_secid;
+ }
+
+ /**
+@@ -1671,6 +1683,8 @@ static int smack_task_kill(struct task_struct *p, struct siginfo *info,
+ int sig, u32 secid)
+ {
+ struct smk_audit_info ad;
++ struct smack_known *skp;
++ struct smack_known *tkp = smk_of_task(task_security(p));
+
+ smk_ad_init(&ad, __func__, LSM_AUDIT_DATA_TASK);
+ smk_ad_setfield_u_tsk(&ad, p);
+@@ -1679,15 +1693,14 @@ static int smack_task_kill(struct task_struct *p, struct siginfo *info,
+ * can write the receiver.
+ */
+ if (secid == 0)
+- return smk_curacc(smk_of_task(task_security(p)), MAY_WRITE,
+- &ad);
++ return smk_curacc(tkp->smk_known, MAY_WRITE, &ad);
+ /*
+ * If the secid isn't 0 we're dealing with some USB IO
+ * specific behavior. This is not clean. For one thing
+ * we can't take privilege into account.
+ */
+- return smk_access(smack_from_secid(secid),
+- smk_of_task(task_security(p)), MAY_WRITE, &ad);
++ skp = smack_from_secid(secid);
++ return smk_access(skp, tkp->smk_known, MAY_WRITE, &ad);
+ }
+
+ /**
+@@ -1719,7 +1732,9 @@ static int smack_task_wait(struct task_struct *p)
+ static void smack_task_to_inode(struct task_struct *p, struct inode *inode)
+ {
+ struct inode_smack *isp = inode->i_security;
+- isp->smk_inode = smk_of_task(task_security(p));
++ struct smack_known *skp = smk_of_task(task_security(p));
++
++ isp->smk_inode = skp->smk_known;
+ }
+
+ /*
+@@ -1738,15 +1753,15 @@ static void smack_task_to_inode(struct task_struct *p, struct inode *inode)
+ */
+ static int smack_sk_alloc_security(struct sock *sk, int family, gfp_t gfp_flags)
+ {
+- char *csp = smk_of_current();
++ struct smack_known *skp = smk_of_current();
+ struct socket_smack *ssp;
+
+ ssp = kzalloc(sizeof(struct socket_smack), gfp_flags);
+ if (ssp == NULL)
+ return -ENOMEM;
+
+- ssp->smk_in = csp;
+- ssp->smk_out = csp;
++ ssp->smk_in = skp->smk_known;
++ ssp->smk_out = skp;
+ ssp->smk_packet = NULL;
+
+ sk->sk_security = ssp;
+@@ -1833,7 +1848,7 @@ static int smack_netlabel(struct sock *sk, int labeled)
+ labeled == SMACK_UNLABELED_SOCKET)
+ netlbl_sock_delattr(sk);
+ else {
+- skp = smk_find_entry(ssp->smk_out);
++ skp = ssp->smk_out;
+ rc = netlbl_sock_setattr(sk, sk->sk_family, &skp->smk_netlabel);
+ }
+
+@@ -1856,6 +1871,7 @@ static int smack_netlabel(struct sock *sk, int labeled)
+ */
+ static int smack_netlabel_send(struct sock *sk, struct sockaddr_in *sap)
+ {
++ struct smack_known *skp;
+ int rc;
+ int sk_lbl;
+ char *hostsp;
+@@ -1874,7 +1890,8 @@ static int smack_netlabel_send(struct sock *sk, struct sockaddr_in *sap)
+ ad.a.u.net->v4info.daddr = sap->sin_addr.s_addr;
+ #endif
+ sk_lbl = SMACK_UNLABELED_SOCKET;
+- rc = smk_access(ssp->smk_out, hostsp, MAY_WRITE, &ad);
++ skp = ssp->smk_out;
++ rc = smk_access(skp, hostsp, MAY_WRITE, &ad);
+ } else {
+ sk_lbl = SMACK_CIPSO_SOCKET;
+ rc = 0;
+@@ -1974,8 +1991,8 @@ static int smk_ipv6_port_check(struct sock *sk, struct sockaddr *address,
+ struct sockaddr_in6 *addr6;
+ struct smk_port_label *spp;
+ struct socket_smack *ssp = sk->sk_security;
++ struct smack_known *skp;
+ unsigned short port = 0;
+- char *subject;
+ char *object;
+ struct smk_audit_info ad;
+ #ifdef CONFIG_AUDIT
+@@ -1983,11 +2000,11 @@ static int smk_ipv6_port_check(struct sock *sk, struct sockaddr *address,
+ #endif
+
+ if (act == SMK_RECEIVING) {
+- subject = smack_net_ambient;
++ skp = smack_net_ambient;
+ object = ssp->smk_in;
+ } else {
+- subject = ssp->smk_out;
+- object = smack_net_ambient;
++ skp = ssp->smk_out;
++ object = smack_net_ambient->smk_known;
+ }
+
+ /*
+@@ -2008,7 +2025,7 @@ static int smk_ipv6_port_check(struct sock *sk, struct sockaddr *address,
+ * It's local so the send check has to have passed.
+ */
+ if (act == SMK_RECEIVING) {
+- subject = smack_known_web.smk_known;
++ skp = &smack_known_web;
+ goto auditout;
+ }
+
+@@ -2017,7 +2034,7 @@ static int smk_ipv6_port_check(struct sock *sk, struct sockaddr *address,
+ continue;
+ object = spp->smk_in;
+ if (act == SMK_CONNECTING)
+- ssp->smk_packet = spp->smk_out;
++ ssp->smk_packet = spp->smk_out->smk_known;
+ break;
+ }
+
+@@ -2032,7 +2049,7 @@ auditout:
+ else
+ ad.a.u.net->v6info.daddr = addr6->sin6_addr;
+ #endif
+- return smk_access(subject, object, MAY_WRITE, &ad);
++ return smk_access(skp, object, MAY_WRITE, &ad);
+ }
+
+ /**
+@@ -2050,7 +2067,7 @@ auditout:
+ static int smack_inode_setsecurity(struct inode *inode, const char *name,
+ const void *value, size_t size, int flags)
+ {
+- char *sp;
++ struct smack_known *skp;
+ struct inode_smack *nsp = inode->i_security;
+ struct socket_smack *ssp;
+ struct socket *sock;
+@@ -2059,12 +2076,12 @@ static int smack_inode_setsecurity(struct inode *inode, const char *name,
+ if (value == NULL || size > SMK_LONGLABEL || size == 0)
+ return -EACCES;
+
+- sp = smk_import(value, size);
+- if (sp == NULL)
++ skp = smk_import_entry(value, size);
++ if (skp == NULL)
+ return -EINVAL;
+
+ if (strcmp(name, XATTR_SMACK_SUFFIX) == 0) {
+- nsp->smk_inode = sp;
++ nsp->smk_inode = skp->smk_known;
+ nsp->smk_flags |= SMK_INODE_INSTANT;
+ return 0;
+ }
+@@ -2081,9 +2098,9 @@ static int smack_inode_setsecurity(struct inode *inode, const char *name,
+ ssp = sock->sk->sk_security;
+
+ if (strcmp(name, XATTR_SMACK_IPIN) == 0)
+- ssp->smk_in = sp;
++ ssp->smk_in = skp->smk_known;
+ else if (strcmp(name, XATTR_SMACK_IPOUT) == 0) {
+- ssp->smk_out = sp;
++ ssp->smk_out = skp;
+ if (sock->sk->sk_family == PF_INET) {
+ rc = smack_netlabel(sock->sk, SMACK_CIPSO_SOCKET);
+ if (rc != 0)
+@@ -2203,7 +2220,9 @@ static int smack_flags_to_may(int flags)
+ */
+ static int smack_msg_msg_alloc_security(struct msg_msg *msg)
+ {
+- msg->security = smk_of_current();
++ struct smack_known *skp = smk_of_current();
++
++ msg->security = skp->smk_known;
+ return 0;
+ }
+
+@@ -2238,8 +2257,9 @@ static char *smack_of_shm(struct shmid_kernel *shp)
+ static int smack_shm_alloc_security(struct shmid_kernel *shp)
+ {
+ struct kern_ipc_perm *isp = &shp->shm_perm;
++ struct smack_known *skp = smk_of_current();
+
+- isp->security = smk_of_current();
++ isp->security = skp->smk_known;
+ return 0;
+ }
+
+@@ -2361,8 +2381,9 @@ static char *smack_of_sem(struct sem_array *sma)
+ static int smack_sem_alloc_security(struct sem_array *sma)
+ {
+ struct kern_ipc_perm *isp = &sma->sem_perm;
++ struct smack_known *skp = smk_of_current();
+
+- isp->security = smk_of_current();
++ isp->security = skp->smk_known;
+ return 0;
+ }
+
+@@ -2479,8 +2500,9 @@ static int smack_sem_semop(struct sem_array *sma, struct sembuf *sops,
+ static int smack_msg_queue_alloc_security(struct msg_queue *msq)
+ {
+ struct kern_ipc_perm *kisp = &msq->q_perm;
++ struct smack_known *skp = smk_of_current();
+
+- kisp->security = smk_of_current();
++ kisp->security = skp->smk_known;
+ return 0;
+ }
+
+@@ -2652,8 +2674,8 @@ static void smack_d_instantiate(struct dentry *opt_dentry, struct inode *inode)
+ struct super_block *sbp;
+ struct superblock_smack *sbsp;
+ struct inode_smack *isp;
+- char *csp = smk_of_current();
+- char *fetched;
++ struct smack_known *skp;
++ struct smack_known *ckp = smk_of_current();
+ char *final;
+ char trattr[TRANS_TRUE_SIZE];
+ int transflag = 0;
+@@ -2720,7 +2742,7 @@ static void smack_d_instantiate(struct dentry *opt_dentry, struct inode *inode)
+ * Programs that change smack have to treat the
+ * pty with respect.
+ */
+- final = csp;
++ final = ckp->smk_known;
+ break;
+ case SOCKFS_MAGIC:
+ /*
+@@ -2775,9 +2797,9 @@ static void smack_d_instantiate(struct dentry *opt_dentry, struct inode *inode)
+ * Get the dentry for xattr.
+ */
+ dp = dget(opt_dentry);
+- fetched = smk_fetch(XATTR_NAME_SMACK, inode, dp);
+- if (fetched != NULL)
+- final = fetched;
++ skp = smk_fetch(XATTR_NAME_SMACK, inode, dp);
++ if (skp != NULL)
++ final = skp->smk_known;
+
+ /*
+ * Transmuting directory
+@@ -2817,7 +2839,7 @@ static void smack_d_instantiate(struct dentry *opt_dentry, struct inode *inode)
+ }
+
+ if (final == NULL)
+- isp->smk_inode = csp;
++ isp->smk_inode = ckp->smk_known;
+ else
+ isp->smk_inode = final;
+
+@@ -2840,13 +2862,14 @@ unlockandout:
+ */
+ static int smack_getprocattr(struct task_struct *p, char *name, char **value)
+ {
++ struct smack_known *skp = smk_of_task(task_security(p));
+ char *cp;
+ int slen;
+
+ if (strcmp(name, "current") != 0)
+ return -EINVAL;
+
+- cp = kstrdup(smk_of_task(task_security(p)), GFP_KERNEL);
++ cp = kstrdup(skp->smk_known, GFP_KERNEL);
+ if (cp == NULL)
+ return -ENOMEM;
+
+@@ -2872,7 +2895,7 @@ static int smack_setprocattr(struct task_struct *p, char *name,
+ {
+ struct task_smack *tsp;
+ struct cred *new;
+- char *newsmack;
++ struct smack_known *skp;
+
+ /*
+ * Changing another process' Smack value is too dangerous
+@@ -2890,14 +2913,14 @@ static int smack_setprocattr(struct task_struct *p, char *name,
+ if (strcmp(name, "current") != 0)
+ return -EINVAL;
+
+- newsmack = smk_import(value, size);
+- if (newsmack == NULL)
++ skp = smk_import_entry(value, size);
++ if (skp == NULL)
+ return -EINVAL;
+
+ /*
+ * No process is ever allowed the web ("@") label.
+ */
+- if (newsmack == smack_known_web.smk_known)
++ if (skp == &smack_known_web)
+ return -EPERM;
+
+ new = prepare_creds();
+@@ -2905,7 +2928,7 @@ static int smack_setprocattr(struct task_struct *p, char *name,
+ return -ENOMEM;
+
+ tsp = new->security;
+- tsp->smk_task = newsmack;
++ tsp->smk_task = skp;
+
+ commit_creds(new);
+ return size;
+@@ -2923,6 +2946,7 @@ static int smack_setprocattr(struct task_struct *p, char *name,
+ static int smack_unix_stream_connect(struct sock *sock,
+ struct sock *other, struct sock *newsk)
+ {
++ struct smack_known *skp;
+ struct socket_smack *ssp = sock->sk_security;
+ struct socket_smack *osp = other->sk_security;
+ struct socket_smack *nsp = newsk->sk_security;
+@@ -2936,15 +2960,17 @@ static int smack_unix_stream_connect(struct sock *sock,
+ smk_ad_setfield_u_net_sk(&ad, other);
+ #endif
+
+- if (!smack_privileged(CAP_MAC_OVERRIDE))
+- rc = smk_access(ssp->smk_out, osp->smk_in, MAY_WRITE, &ad);
++ if (!smack_privileged(CAP_MAC_OVERRIDE)) {
++ skp = ssp->smk_out;
++ rc = smk_access(skp, osp->smk_in, MAY_WRITE, &ad);
++ }
+
+ /*
+ * Cross reference the peer labels for SO_PEERSEC.
+ */
+ if (rc == 0) {
+- nsp->smk_packet = ssp->smk_out;
+- ssp->smk_packet = osp->smk_out;
++ nsp->smk_packet = ssp->smk_out->smk_known;
++ ssp->smk_packet = osp->smk_out->smk_known;
+ }
+
+ return rc;
+@@ -2962,8 +2988,8 @@ static int smack_unix_may_send(struct socket *sock, struct socket *other)
+ {
+ struct socket_smack *ssp = sock->sk->sk_security;
+ struct socket_smack *osp = other->sk->sk_security;
++ struct smack_known *skp;
+ struct smk_audit_info ad;
+- int rc = 0;
+
+ #ifdef CONFIG_AUDIT
+ struct lsm_network_audit net;
+@@ -2972,10 +2998,11 @@ static int smack_unix_may_send(struct socket *sock, struct socket *other)
+ smk_ad_setfield_u_net_sk(&ad, other->sk);
+ #endif
+
+- if (!smack_privileged(CAP_MAC_OVERRIDE))
+- rc = smk_access(ssp->smk_out, osp->smk_in, MAY_WRITE, &ad);
++ if (smack_privileged(CAP_MAC_OVERRIDE))
++ return 0;
+
+- return rc;
++ skp = ssp->smk_out;
++ return smk_access(skp, osp->smk_in, MAY_WRITE, &ad);
+ }
+
+ /**
+@@ -3017,13 +3044,12 @@ static int smack_socket_sendmsg(struct socket *sock, struct msghdr *msg,
+ * @sap: netlabel secattr
+ * @ssp: socket security information
+ *
+- * Returns a pointer to a Smack label found on the label list.
++ * Returns a pointer to a Smack label entry found on the label list.
+ */
+-static char *smack_from_secattr(struct netlbl_lsm_secattr *sap,
+- struct socket_smack *ssp)
++static struct smack_known *smack_from_secattr(struct netlbl_lsm_secattr *sap,
++ struct socket_smack *ssp)
+ {
+- struct smack_known *kp;
+- char *sp;
++ struct smack_known *skp;
+ int found = 0;
+
+ if ((sap->flags & NETLBL_SECATTR_MLS_LVL) != 0) {
+@@ -3038,11 +3064,11 @@ static char *smack_from_secattr(struct netlbl_lsm_secattr *sap,
+ * ambient value.
+ */
+ rcu_read_lock();
+- list_for_each_entry(kp, &smack_known_list, list) {
+- if (sap->attr.mls.lvl != kp->smk_netlabel.attr.mls.lvl)
++ list_for_each_entry(skp, &smack_known_list, list) {
++ if (sap->attr.mls.lvl != skp->smk_netlabel.attr.mls.lvl)
+ continue;
+ if (memcmp(sap->attr.mls.cat,
+- kp->smk_netlabel.attr.mls.cat,
++ skp->smk_netlabel.attr.mls.cat,
+ SMK_CIPSOLEN) != 0)
+ continue;
+ found = 1;
+@@ -3051,17 +3077,17 @@ static char *smack_from_secattr(struct netlbl_lsm_secattr *sap,
+ rcu_read_unlock();
+
+ if (found)
+- return kp->smk_known;
++ return skp;
+
+ if (ssp != NULL && ssp->smk_in == smack_known_star.smk_known)
+- return smack_known_web.smk_known;
+- return smack_known_star.smk_known;
++ return &smack_known_web;
++ return &smack_known_star;
+ }
+ if ((sap->flags & NETLBL_SECATTR_SECID) != 0) {
+ /*
+ * Looks like a fallback, which gives us a secid.
+ */
+- sp = smack_from_secid(sap->attr.secid);
++ skp = smack_from_secid(sap->attr.secid);
+ /*
+ * This has got to be a bug because it is
+ * impossible to specify a fallback without
+@@ -3069,8 +3095,8 @@ static char *smack_from_secattr(struct netlbl_lsm_secattr *sap,
+ * it has a secid, and the only way to get a
+ * secid is from a fallback.
+ */
+- BUG_ON(sp == NULL);
+- return sp;
++ BUG_ON(skp == NULL);
++ return skp;
+ }
+ /*
+ * Without guidance regarding the smack value
+@@ -3139,8 +3165,8 @@ static int smack_socket_sock_rcv_skb(struct sock *sk, struct sk_buff *skb)
+ {
+ struct netlbl_lsm_secattr secattr;
+ struct socket_smack *ssp = sk->sk_security;
++ struct smack_known *skp;
+ struct sockaddr sadd;
+- char *csp;
+ int rc = 0;
+ struct smk_audit_info ad;
+ #ifdef CONFIG_AUDIT
+@@ -3155,9 +3181,9 @@ static int smack_socket_sock_rcv_skb(struct sock *sk, struct sk_buff *skb)
+
+ rc = netlbl_skbuff_getattr(skb, sk->sk_family, &secattr);
+ if (rc == 0)
+- csp = smack_from_secattr(&secattr, ssp);
++ skp = smack_from_secattr(&secattr, ssp);
+ else
+- csp = smack_net_ambient;
++ skp = smack_net_ambient;
+
+ netlbl_secattr_destroy(&secattr);
+
+@@ -3173,7 +3199,7 @@ static int smack_socket_sock_rcv_skb(struct sock *sk, struct sk_buff *skb)
+ * This is the simplist possible security model
+ * for networking.
+ */
+- rc = smk_access(csp, ssp->smk_in, MAY_WRITE, &ad);
++ rc = smk_access(skp, ssp->smk_in, MAY_WRITE, &ad);
+ if (rc != 0)
+ netlbl_skbuff_err(skb, rc, 0);
+ break;
+@@ -3238,7 +3264,7 @@ static int smack_socket_getpeersec_dgram(struct socket *sock,
+ {
+ struct netlbl_lsm_secattr secattr;
+ struct socket_smack *ssp = NULL;
+- char *sp;
++ struct smack_known *skp;
+ int family = PF_UNSPEC;
+ u32 s = 0; /* 0 is the invalid secid */
+ int rc;
+@@ -3254,7 +3280,7 @@ static int smack_socket_getpeersec_dgram(struct socket *sock,
+
+ if (family == PF_UNIX) {
+ ssp = sock->sk->sk_security;
+- s = smack_to_secid(ssp->smk_out);
++ s = ssp->smk_out->smk_secid;
+ } else if (family == PF_INET || family == PF_INET6) {
+ /*
+ * Translate what netlabel gave us.
+@@ -3264,8 +3290,8 @@ static int smack_socket_getpeersec_dgram(struct socket *sock,
+ netlbl_secattr_init(&secattr);
+ rc = netlbl_skbuff_getattr(skb, family, &secattr);
+ if (rc == 0) {
+- sp = smack_from_secattr(&secattr, ssp);
+- s = smack_to_secid(sp);
++ skp = smack_from_secattr(&secattr, ssp);
++ s = skp->smk_secid;
+ }
+ netlbl_secattr_destroy(&secattr);
+ }
+@@ -3286,13 +3312,15 @@ static int smack_socket_getpeersec_dgram(struct socket *sock,
+ static void smack_sock_graft(struct sock *sk, struct socket *parent)
+ {
+ struct socket_smack *ssp;
++ struct smack_known *skp = smk_of_current();
+
+ if (sk == NULL ||
+ (sk->sk_family != PF_INET && sk->sk_family != PF_INET6))
+ return;
+
+ ssp = sk->sk_security;
+- ssp->smk_in = ssp->smk_out = smk_of_current();
++ ssp->smk_in = skp->smk_known;
++ ssp->smk_out = skp;
+ /* cssp->smk_packet is already set in smack_inet_csk_clone() */
+ }
+
+@@ -3314,7 +3342,6 @@ static int smack_inet_conn_request(struct sock *sk, struct sk_buff *skb,
+ struct netlbl_lsm_secattr secattr;
+ struct sockaddr_in addr;
+ struct iphdr *hdr;
+- char *sp;
+ char *hsp;
+ int rc;
+ struct smk_audit_info ad;
+@@ -3337,9 +3364,9 @@ static int smack_inet_conn_request(struct sock *sk, struct sk_buff *skb,
+ netlbl_secattr_init(&secattr);
+ rc = netlbl_skbuff_getattr(skb, family, &secattr);
+ if (rc == 0)
+- sp = smack_from_secattr(&secattr, ssp);
++ skp = smack_from_secattr(&secattr, ssp);
+ else
+- sp = smack_known_huh.smk_known;
++ skp = &smack_known_huh;
+ netlbl_secattr_destroy(&secattr);
+
+ #ifdef CONFIG_AUDIT
+@@ -3352,7 +3379,7 @@ static int smack_inet_conn_request(struct sock *sk, struct sk_buff *skb,
+ * Receiving a packet requires that the other end be able to write
+ * here. Read access is not required.
+ */
+- rc = smk_access(sp, ssp->smk_in, MAY_WRITE, &ad);
++ rc = smk_access(skp, ssp->smk_in, MAY_WRITE, &ad);
+ if (rc != 0)
+ return rc;
+
+@@ -3360,7 +3387,7 @@ static int smack_inet_conn_request(struct sock *sk, struct sk_buff *skb,
+ * Save the peer's label in the request_sock so we can later setup
+ * smk_packet in the child socket so that SO_PEERCRED can report it.
+ */
+- req->peer_secid = smack_to_secid(sp);
++ req->peer_secid = skp->smk_secid;
+
+ /*
+ * We need to decide if we want to label the incoming connection here
+@@ -3373,10 +3400,9 @@ static int smack_inet_conn_request(struct sock *sk, struct sk_buff *skb,
+ hsp = smack_host_label(&addr);
+ rcu_read_unlock();
+
+- if (hsp == NULL) {
+- skp = smk_find_entry(sp);
++ if (hsp == NULL)
+ rc = netlbl_req_setattr(req, &skp->smk_netlabel);
+- } else
++ else
+ netlbl_req_delattr(req);
+
+ return rc;
+@@ -3393,10 +3419,12 @@ static void smack_inet_csk_clone(struct sock *sk,
+ const struct request_sock *req)
+ {
+ struct socket_smack *ssp = sk->sk_security;
++ struct smack_known *skp;
+
+- if (req->peer_secid != 0)
+- ssp->smk_packet = smack_from_secid(req->peer_secid);
+- else
++ if (req->peer_secid != 0) {
++ skp = smack_from_secid(req->peer_secid);
++ ssp->smk_packet = skp->smk_known;
++ } else
+ ssp->smk_packet = NULL;
+ }
+
+@@ -3422,7 +3450,9 @@ static void smack_inet_csk_clone(struct sock *sk,
+ static int smack_key_alloc(struct key *key, const struct cred *cred,
+ unsigned long flags)
+ {
+- key->security = smk_of_task(cred->security);
++ struct smack_known *skp = smk_of_task(cred->security);
++
++ key->security = skp->smk_known;
+ return 0;
+ }
+
+@@ -3451,7 +3481,7 @@ static int smack_key_permission(key_ref_t key_ref,
+ {
+ struct key *keyp;
+ struct smk_audit_info ad;
+- char *tsp = smk_of_task(cred->security);
++ struct smack_known *tkp = smk_of_task(cred->security);
+
+ keyp = key_ref_to_ptr(key_ref);
+ if (keyp == NULL)
+@@ -3465,15 +3495,14 @@ static int smack_key_permission(key_ref_t key_ref,
+ /*
+ * This should not occur
+ */
+- if (tsp == NULL)
++ if (tkp == NULL)
+ return -EACCES;
+ #ifdef CONFIG_AUDIT
+ smk_ad_init(&ad, __func__, LSM_AUDIT_DATA_KEY);
+ ad.a.u.key_struct.key = keyp->serial;
+ ad.a.u.key_struct.key_desc = keyp->description;
+ #endif
+- return smk_access(tsp, keyp->security,
+- MAY_READWRITE, &ad);
++ return smk_access(tkp, keyp->security, MAY_READWRITE, &ad);
+ }
+ #endif /* CONFIG_KEYS */
+
+@@ -3555,7 +3584,7 @@ static int smack_audit_rule_known(struct audit_krule *krule)
+ static int smack_audit_rule_match(u32 secid, u32 field, u32 op, void *vrule,
+ struct audit_context *actx)
+ {
+- char *smack;
++ struct smack_known *skp;
+ char *rule = vrule;
+
+ if (!rule) {
+@@ -3567,7 +3596,7 @@ static int smack_audit_rule_match(u32 secid, u32 field, u32 op, void *vrule,
+ if (field != AUDIT_SUBJ_USER && field != AUDIT_OBJ_USER)
+ return 0;
+
+- smack = smack_from_secid(secid);
++ skp = smack_from_secid(secid);
+
+ /*
+ * No need to do string comparisons. If a match occurs,
+@@ -3575,9 +3604,9 @@ static int smack_audit_rule_match(u32 secid, u32 field, u32 op, void *vrule,
+ * label.
+ */
+ if (op == Audit_equal)
+- return (rule == smack);
++ return (rule == skp->smk_known);
+ if (op == Audit_not_equal)
+- return (rule != smack);
++ return (rule != skp->smk_known);
+
+ return 0;
+ }
+@@ -3605,11 +3634,11 @@ static void smack_audit_rule_free(void *vrule)
+ */
+ static int smack_secid_to_secctx(u32 secid, char **secdata, u32 *seclen)
+ {
+- char *sp = smack_from_secid(secid);
++ struct smack_known *skp = smack_from_secid(secid);
+
+ if (secdata)
+- *secdata = sp;
+- *seclen = strlen(sp);
++ *secdata = skp->smk_known;
++ *seclen = strlen(skp->smk_known);
+ return 0;
+ }
+
+@@ -3845,8 +3874,8 @@ static __init int smack_init(void)
+ if (!security_module_enable(&smack_ops))
+ return 0;
+
+- tsp = new_task_smack(smack_known_floor.smk_known,
+- smack_known_floor.smk_known, GFP_KERNEL);
++ tsp = new_task_smack(&smack_known_floor, &smack_known_floor,
++ GFP_KERNEL);
+ if (tsp == NULL)
+ return -ENOMEM;
+
+diff --git a/security/smack/smackfs.c b/security/smack/smackfs.c
+index 53a08b8..3c79cba 100644
+--- a/security/smack/smackfs.c
++++ b/security/smack/smackfs.c
+@@ -66,7 +66,7 @@ static DEFINE_MUTEX(smk_netlbladdr_lock);
+ * If it isn't somehow marked, use this.
+ * It can be reset via smackfs/ambient
+ */
+-char *smack_net_ambient;
++struct smack_known *smack_net_ambient;
+
+ /*
+ * This is the level in a CIPSO header that indicates a
+@@ -112,7 +112,7 @@ struct smack_master_list {
+ LIST_HEAD(smack_rule_list);
+
+ struct smack_parsed_rule {
+- char *smk_subject;
++ struct smack_known *smk_subject;
+ char *smk_object;
+ int smk_access1;
+ int smk_access2;
+@@ -163,9 +163,11 @@ static inline void smack_catset_bit(unsigned int cat, char *catsetp)
+ */
+ static void smk_netlabel_audit_set(struct netlbl_audit *nap)
+ {
++ struct smack_known *skp = smk_of_current();
++
+ nap->loginuid = audit_get_loginuid(current);
+ nap->sessionid = audit_get_sessionid(current);
+- nap->secid = smack_to_secid(smk_of_current());
++ nap->secid = skp->smk_secid;
+ }
+
+ /*
+@@ -306,7 +308,7 @@ static int smk_fill_rule(const char *subject, const char *object,
+ struct smack_known *skp;
+
+ if (import) {
+- rule->smk_subject = smk_import(subject, len);
++ rule->smk_subject = smk_import_entry(subject, len);
+ if (rule->smk_subject == NULL)
+ return -1;
+
+@@ -321,7 +323,7 @@ static int smk_fill_rule(const char *subject, const char *object,
+ kfree(cp);
+ if (skp == NULL)
+ return -1;
+- rule->smk_subject = skp->smk_known;
++ rule->smk_subject = skp;
+
+ cp = smk_parse_smack(object, len);
+ if (cp == NULL)
+@@ -445,7 +447,6 @@ static ssize_t smk_write_rules_list(struct file *file, const char __user *buf,
+ struct list_head *rule_list,
+ struct mutex *rule_lock, int format)
+ {
+- struct smack_known *skp;
+ struct smack_parsed_rule *rule;
+ char *data;
+ int datalen;
+@@ -505,12 +506,10 @@ static ssize_t smk_write_rules_list(struct file *file, const char __user *buf,
+ goto out_free_rule;
+ }
+
+-
+ if (rule_list == NULL) {
+ load = 1;
+- skp = smk_find_entry(rule->smk_subject);
+- rule_list = &skp->smk_rules;
+- rule_lock = &skp->smk_rules_lock;
++ rule_list = &rule->smk_subject->smk_rules;
++ rule_lock = &rule->smk_subject->smk_rules_lock;
+ }
+
+ rc = smk_set_access(rule, rule_list, rule_lock, load);
+@@ -579,13 +578,14 @@ static void smk_rule_show(struct seq_file *s, struct smack_rule *srp, int max)
+ * because you should expect to be able to write
+ * anything you read back.
+ */
+- if (strlen(srp->smk_subject) >= max || strlen(srp->smk_object) >= max)
++ if (strlen(srp->smk_subject->smk_known) >= max ||
++ strlen(srp->smk_object) >= max)
+ return;
+
+ if (srp->smk_access == 0)
+ return;
+
+- seq_printf(s, "%s %s", srp->smk_subject, srp->smk_object);
++ seq_printf(s, "%s %s", srp->smk_subject->smk_known, srp->smk_object);
+
+ seq_putc(s, ' ');
+
+@@ -738,9 +738,9 @@ static void smk_unlbl_ambient(char *oldambient)
+ __func__, __LINE__, rc);
+ }
+ if (smack_net_ambient == NULL)
+- smack_net_ambient = smack_known_floor.smk_known;
++ smack_net_ambient = &smack_known_floor;
+
+- rc = netlbl_cfg_unlbl_map_add(smack_net_ambient, PF_INET,
++ rc = netlbl_cfg_unlbl_map_add(smack_net_ambient->smk_known, PF_INET,
+ NULL, NULL, &nai);
+ if (rc != 0)
+ printk(KERN_WARNING "%s:%d add rc = %d\n",
+@@ -1535,11 +1535,12 @@ static ssize_t smk_read_ambient(struct file *filp, char __user *buf,
+ */
+ mutex_lock(&smack_ambient_lock);
+
+- asize = strlen(smack_net_ambient) + 1;
++ asize = strlen(smack_net_ambient->smk_known) + 1;
+
+ if (cn >= asize)
+ rc = simple_read_from_buffer(buf, cn, ppos,
+- smack_net_ambient, asize);
++ smack_net_ambient->smk_known,
++ asize);
+ else
+ rc = -EINVAL;
+
+@@ -1560,8 +1561,8 @@ static ssize_t smk_read_ambient(struct file *filp, char __user *buf,
+ static ssize_t smk_write_ambient(struct file *file, const char __user *buf,
+ size_t count, loff_t *ppos)
+ {
++ struct smack_known *skp;
+ char *oldambient;
+- char *smack = NULL;
+ char *data;
+ int rc = count;
+
+@@ -1577,16 +1578,16 @@ static ssize_t smk_write_ambient(struct file *file, const char __user *buf,
+ goto out;
+ }
+
+- smack = smk_import(data, count);
+- if (smack == NULL) {
++ skp = smk_import_entry(data, count);
++ if (skp == NULL) {
+ rc = -EINVAL;
+ goto out;
+ }
+
+ mutex_lock(&smack_ambient_lock);
+
+- oldambient = smack_net_ambient;
+- smack_net_ambient = smack;
++ oldambient = smack_net_ambient->smk_known;
++ smack_net_ambient = skp;
+ smk_unlbl_ambient(oldambient);
+
+ mutex_unlock(&smack_ambient_lock);
+@@ -1645,7 +1646,7 @@ static ssize_t smk_write_onlycap(struct file *file, const char __user *buf,
+ size_t count, loff_t *ppos)
+ {
+ char *data;
+- char *sp = smk_of_task(current->cred->security);
++ struct smack_known *skp = smk_of_task(current->cred->security);
+ int rc = count;
+
+ if (!smack_privileged(CAP_MAC_ADMIN))
+@@ -1656,7 +1657,7 @@ static ssize_t smk_write_onlycap(struct file *file, const char __user *buf,
+ * explicitly for clarity. The smk_access() implementation
+ * would use smk_access(smack_onlycap, MAY_WRITE)
+ */
+- if (smack_onlycap != NULL && smack_onlycap != sp)
++ if (smack_onlycap != NULL && smack_onlycap != skp->smk_known)
+ return -EPERM;
+
+ data = kzalloc(count, GFP_KERNEL);
+@@ -1866,8 +1867,8 @@ static ssize_t smk_user_access(struct file *file, const char __user *buf,
+ if (res)
+ return -EINVAL;
+
+- res = smk_access(rule.smk_subject, rule.smk_object, rule.smk_access1,
+- NULL);
++ res = smk_access(rule.smk_subject, rule.smk_object,
++ rule.smk_access1, NULL);
+ data[0] = res == 0 ? '1' : '0';
+ data[1] = '\0';
+
+--
+1.8.3.2
+
--- /dev/null
+From b5cb6e1e81cb6392a91f4ffb6a662b11f7bb333a Mon Sep 17 00:00:00 2001
+From: Casey Schaufler <casey@schaufler-ca.com>
+Date: Wed, 22 May 2013 18:43:07 -0700
+Subject: [PATCH 1045/1302] Smack: Add smkfstransmute mount option
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+
+Suppliment the smkfsroot mount option with another, smkfstransmute,
+that does the same thing but also marks the root inode as
+transmutting. This allows a freshly created filesystem to
+be mounted with a transmutting heirarchy.
+
+Targeted for git://git.gitorious.org/smack-next/kernel.git
+
+Change-Id: I3d7238ca1c5251fcfc96a6a61bec47bdf9466152
+Signed-off-by: Casey Schaufler <casey@schaufler-ca.com>
+Signed-off-by: Łukasz Stelmach <l.stelmach@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ security/smack/smack.h | 1 +
+ security/smack/smack_lsm.c | 25 ++++++++++++++++++++-----
+ 2 files changed, 21 insertions(+), 5 deletions(-)
+
+diff --git a/security/smack/smack.h b/security/smack/smack.h
+index 159f25b..339614c 100644
+--- a/security/smack/smack.h
++++ b/security/smack/smack.h
+@@ -143,6 +143,7 @@ struct smk_port_label {
+ #define SMK_FSFLOOR "smackfsfloor="
+ #define SMK_FSHAT "smackfshat="
+ #define SMK_FSROOT "smackfsroot="
++#define SMK_FSTRANS "smackfstransmute="
+
+ #define SMACK_CIPSO_OPTION "-CIPSO"
+
+diff --git a/security/smack/smack_lsm.c b/security/smack/smack_lsm.c
+index 3669d9f..6a08330 100644
+--- a/security/smack/smack_lsm.c
++++ b/security/smack/smack_lsm.c
+@@ -261,8 +261,9 @@ static int smack_sb_alloc_security(struct super_block *sb)
+ sbsp->smk_default = smack_known_floor.smk_known;
+ sbsp->smk_floor = smack_known_floor.smk_known;
+ sbsp->smk_hat = smack_known_hat.smk_known;
+- sbsp->smk_initialized = 0;
+-
++ /*
++ * smk_initialized will be zero from kzalloc.
++ */
+ sb->s_security = sbsp;
+
+ return 0;
+@@ -306,6 +307,8 @@ static int smack_sb_copy_data(char *orig, char *smackopts)
+ dp = smackopts;
+ else if (strstr(cp, SMK_FSROOT) == cp)
+ dp = smackopts;
++ else if (strstr(cp, SMK_FSTRANS) == cp)
++ dp = smackopts;
+ else
+ dp = otheropts;
+
+@@ -341,8 +344,9 @@ static int smack_sb_kern_mount(struct super_block *sb, int flags, void *data)
+ char *op;
+ char *commap;
+ char *nsp;
++ int transmute = 0;
+
+- if (sp->smk_initialized != 0)
++ if (sp->smk_initialized)
+ return 0;
+
+ sp->smk_initialized = 1;
+@@ -373,6 +377,13 @@ static int smack_sb_kern_mount(struct super_block *sb, int flags, void *data)
+ nsp = smk_import(op, 0);
+ if (nsp != NULL)
+ sp->smk_root = nsp;
++ } else if (strncmp(op, SMK_FSTRANS, strlen(SMK_FSTRANS)) == 0) {
++ op += strlen(SMK_FSTRANS);
++ nsp = smk_import(op, 0);
++ if (nsp != NULL) {
++ sp->smk_root = nsp;
++ transmute = 1;
++ }
+ }
+ }
+
+@@ -380,11 +391,15 @@ static int smack_sb_kern_mount(struct super_block *sb, int flags, void *data)
+ * Initialize the root inode.
+ */
+ isp = inode->i_security;
+- if (isp == NULL)
++ if (inode->i_security == NULL) {
+ inode->i_security = new_inode_smack(sp->smk_root);
+- else
++ isp = inode->i_security;
++ } else
+ isp->smk_inode = sp->smk_root;
+
++ if (transmute)
++ isp->smk_flags |= SMK_INODE_TRANSMUTE;
++
+ return 0;
+ }
+
+--
+1.8.3.2
+
--- /dev/null
+From 7cb8c24389c6d3bd3745506480e103fdb8574ab3 Mon Sep 17 00:00:00 2001
+From: Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
+Date: Mon, 27 May 2013 20:11:27 +0900
+Subject: [PATCH 1046/1302] Smack: Fix possible NULL pointer dereference at
+ smk_netlbl_mls()
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+
+netlbl_secattr_catmap_alloc(GFP_ATOMIC) can return NULL.
+
+Change-Id: Id67f7f66a61a05e7e45b66a50b5d0869ef7e5117
+Signed-off-by: Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
+Signed-off-by: Łukasz Stelmach <l.stelmach@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ security/smack/smack_access.c | 2 ++
+ 1 file changed, 2 insertions(+)
+
+diff --git a/security/smack/smack_access.c b/security/smack/smack_access.c
+index 53f2327..6a0377f 100644
+--- a/security/smack/smack_access.c
++++ b/security/smack/smack_access.c
+@@ -403,6 +403,8 @@ int smk_netlbl_mls(int level, char *catset, struct netlbl_lsm_secattr *sap,
+ sap->flags |= NETLBL_SECATTR_MLS_CAT;
+ sap->attr.mls.lvl = level;
+ sap->attr.mls.cat = netlbl_secattr_catmap_alloc(GFP_ATOMIC);
++ if (!sap->attr.mls.cat)
++ return -ENOMEM;
+ sap->attr.mls.cat->startbit = 0;
+
+ for (cat = 1, cp = catset, byte = 0; byte < len; cp++, byte++)
+--
+1.8.3.2
+
--- /dev/null
+From 1888abdbaf5078ad6c4a08d461d0f3f3701962d8 Mon Sep 17 00:00:00 2001
+From: "Passion,Zhao" <passion.zhao@intel.com>
+Date: Mon, 3 Jun 2013 11:42:24 +0800
+Subject: [PATCH 1047/1302] Smack: Fix the bug smackcipso can't set CIPSO
+ correctly
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+
+Bug report: https://tizendev.org/bugs/browse/TDIS-3891
+
+The reason is userspace libsmack only use "smackfs/cipso2" long-label interface,
+but the code's logical is still for orginal fixed length label. Now update
+smack_cipso_apply() to support flexible label (<=256 including tailing '\0')
+
+There is also a bug in kernel/security/smack/smackfs.c:
+When smk_set_cipso() parsing the CIPSO setting from userspace, the offset of
+CIPSO level should be "strlen(label)+1" instead of "strlen(label)"
+
+Change-Id: I7be85b4ade557e25569970e61c9e09ca01b5f2d9
+Signed-off-by: Passion,Zhao <passion.zhao@intel.com>
+Signed-off-by: Łukasz Stelmach <l.stelmach@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ security/smack/smackfs.c | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/security/smack/smackfs.c b/security/smack/smackfs.c
+index 3c79cba..ab16703 100644
+--- a/security/smack/smackfs.c
++++ b/security/smack/smackfs.c
+@@ -881,7 +881,7 @@ static ssize_t smk_set_cipso(struct file *file, const char __user *buf,
+ if (format == SMK_FIXED24_FMT)
+ rule += SMK_LABELLEN;
+ else
+- rule += strlen(skp->smk_known);
++ rule += strlen(skp->smk_known) + 1;
+
+ ret = sscanf(rule, "%d", &maplevel);
+ if (ret != 1 || maplevel > SMACK_CIPSO_MAXLEVEL)
+--
+1.8.3.2
+
--- /dev/null
+From 9cf5cc4f969032b8f571025845a59fce3ba2a17c Mon Sep 17 00:00:00 2001
+From: David Quigley <dpquigl@davequigley.com>
+Date: Wed, 22 May 2013 12:50:35 -0400
+Subject: [PATCH 1048/1302] Security: Add Hook to test if the particular xattr
+ is part of a MAC model.
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+
+The interface to request security labels from user space is the xattr
+interface. When requesting the security label from an NFS server it is
+important to make sure the requested xattr actually is a MAC label. This allows
+us to make sure that we get the desired semantics from the attribute instead of
+something else such as capabilities or a time based LSM.
+
+Change-Id: I283f116953f958877826ba772661b5755986ac99
+Acked-by: Eric Paris <eparis@redhat.com>
+Acked-by: James Morris <james.l.morris@oracle.com>
+Signed-off-by: Matthew N. Dodd <Matthew.Dodd@sparta.com>
+Signed-off-by: Miguel Rodel Felipe <Rodel_FM@dsi.a-star.edu.sg>
+Signed-off-by: Phua Eu Gene <PHUA_Eu_Gene@dsi.a-star.edu.sg>
+Signed-off-by: Khin Mi Mi Aung <Mi_Mi_AUNG@dsi.a-star.edu.sg>
+Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
+Signed-off-by: Łukasz Stelmach <l.stelmach@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ include/linux/security.h | 14 ++++++++++++++
+ security/capability.c | 6 ++++++
+ security/security.c | 6 ++++++
+ security/selinux/hooks.c | 6 ++++++
+ security/smack/smack_lsm.c | 11 +++++++++++
+ 5 files changed, 43 insertions(+)
+
+diff --git a/include/linux/security.h b/include/linux/security.h
+index 4686491..1d8fe3c 100644
+--- a/include/linux/security.h
++++ b/include/linux/security.h
+@@ -1313,6 +1313,13 @@ static inline void security_free_mnt_opts(struct security_mnt_opts *opts)
+ * @pages contains the number of pages.
+ * Return 0 if permission is granted.
+ *
++ * @ismaclabel:
++ * Check if the extended attribute specified by @name
++ * represents a MAC label. Returns 1 if name is a MAC
++ * attribute otherwise returns 0.
++ * @name full extended attribute name to check against
++ * LSM as a MAC label.
++ *
+ * @secid_to_secctx:
+ * Convert secid to security context. If secdata is NULL the length of
+ * the result will be returned in seclen, but no secdata will be returned.
+@@ -1590,6 +1597,7 @@ struct security_operations {
+
+ int (*getprocattr) (struct task_struct *p, char *name, char **value);
+ int (*setprocattr) (struct task_struct *p, char *name, void *value, size_t size);
++ int (*ismaclabel) (const char *name);
+ int (*secid_to_secctx) (u32 secid, char **secdata, u32 *seclen);
+ int (*secctx_to_secid) (const char *secdata, u32 seclen, u32 *secid);
+ void (*release_secctx) (char *secdata, u32 seclen);
+@@ -1840,6 +1848,7 @@ void security_d_instantiate(struct dentry *dentry, struct inode *inode);
+ int security_getprocattr(struct task_struct *p, char *name, char **value);
+ int security_setprocattr(struct task_struct *p, char *name, void *value, size_t size);
+ int security_netlink_send(struct sock *sk, struct sk_buff *skb);
++int security_ismaclabel(const char *name);
+ int security_secid_to_secctx(u32 secid, char **secdata, u32 *seclen);
+ int security_secctx_to_secid(const char *secdata, u32 seclen, u32 *secid);
+ void security_release_secctx(char *secdata, u32 seclen);
+@@ -2520,6 +2529,11 @@ static inline int security_netlink_send(struct sock *sk, struct sk_buff *skb)
+ return cap_netlink_send(sk, skb);
+ }
+
++static inline int security_ismaclabel(const char *name)
++{
++ return 0;
++}
++
+ static inline int security_secid_to_secctx(u32 secid, char **secdata, u32 *seclen)
+ {
+ return -EOPNOTSUPP;
+diff --git a/security/capability.c b/security/capability.c
+index 1728d4e..26e0d3d 100644
+--- a/security/capability.c
++++ b/security/capability.c
+@@ -816,6 +816,11 @@ static int cap_setprocattr(struct task_struct *p, char *name, void *value,
+ return -EINVAL;
+ }
+
++static int cap_ismaclabel(const char *name)
++{
++ return 0;
++}
++
+ static int cap_secid_to_secctx(u32 secid, char **secdata, u32 *seclen)
+ {
+ return -EOPNOTSUPP;
+@@ -1034,6 +1039,7 @@ void __init security_fixup_ops(struct security_operations *ops)
+ set_to_cap_if_null(ops, d_instantiate);
+ set_to_cap_if_null(ops, getprocattr);
+ set_to_cap_if_null(ops, setprocattr);
++ set_to_cap_if_null(ops, ismaclabel);
+ set_to_cap_if_null(ops, secid_to_secctx);
+ set_to_cap_if_null(ops, secctx_to_secid);
+ set_to_cap_if_null(ops, release_secctx);
+diff --git a/security/security.c b/security/security.c
+index a3dce87..bf919ce 100644
+--- a/security/security.c
++++ b/security/security.c
+@@ -1047,6 +1047,12 @@ int security_netlink_send(struct sock *sk, struct sk_buff *skb)
+ return security_ops->netlink_send(sk, skb);
+ }
+
++int security_ismaclabel(const char *name)
++{
++ return security_ops->ismaclabel(name);
++}
++EXPORT_SYMBOL(security_ismaclabel);
++
+ int security_secid_to_secctx(u32 secid, char **secdata, u32 *seclen)
+ {
+ return security_ops->secid_to_secctx(secid, secdata, seclen);
+diff --git a/security/selinux/hooks.c b/security/selinux/hooks.c
+index 5c6f2cd..11d2fc0 100644
+--- a/security/selinux/hooks.c
++++ b/security/selinux/hooks.c
+@@ -5420,6 +5420,11 @@ abort_change:
+ return error;
+ }
+
++static int selinux_ismaclabel(const char *name)
++{
++ return (strcmp(name, XATTR_SELINUX_SUFFIX) == 0);
++}
++
+ static int selinux_secid_to_secctx(u32 secid, char **secdata, u32 *seclen)
+ {
+ return security_sid_to_context(secid, secdata, seclen);
+@@ -5657,6 +5662,7 @@ static struct security_operations selinux_ops = {
+ .getprocattr = selinux_getprocattr,
+ .setprocattr = selinux_setprocattr,
+
++ .ismaclabel = selinux_ismaclabel,
+ .secid_to_secctx = selinux_secid_to_secctx,
+ .secctx_to_secid = selinux_secctx_to_secid,
+ .release_secctx = selinux_release_secctx,
+diff --git a/security/smack/smack_lsm.c b/security/smack/smack_lsm.c
+index 6a08330..3f7682a 100644
+--- a/security/smack/smack_lsm.c
++++ b/security/smack/smack_lsm.c
+@@ -3640,6 +3640,16 @@ static void smack_audit_rule_free(void *vrule)
+ #endif /* CONFIG_AUDIT */
+
+ /**
++ * smack_ismaclabel - check if xattr @name references a smack MAC label
++ * @name: Full xattr name to check.
++ */
++static int smack_ismaclabel(const char *name)
++{
++ return (strcmp(name, XATTR_SMACK_SUFFIX) == 0);
++}
++
++
++/**
+ * smack_secid_to_secctx - return the smack label for a secid
+ * @secid: incoming integer
+ * @secdata: destination
+@@ -3836,6 +3846,7 @@ struct security_operations smack_ops = {
+ .audit_rule_free = smack_audit_rule_free,
+ #endif /* CONFIG_AUDIT */
+
++ .ismaclabel = smack_ismaclabel,
+ .secid_to_secctx = smack_secid_to_secctx,
+ .secctx_to_secid = smack_secctx_to_secid,
+ .release_secctx = smack_release_secctx,
+--
+1.8.3.2
+
--- /dev/null
+From 1ff243e2568c443807cf699fce52a9ddecc2fcef Mon Sep 17 00:00:00 2001
+From: Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
+Date: Thu, 25 Jul 2013 05:44:02 +0900
+Subject: [PATCH 1049/1302] xattr: Constify ->name member of "struct xattr".
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+
+Since everybody sets kstrdup()ed constant string to "struct xattr"->name but
+nobody modifies "struct xattr"->name , we can omit kstrdup() and its failure
+checking by constifying ->name member of "struct xattr".
+
+Change-Id: I6cb5cd7f29c01956dd0d1579af81a518a5936071
+Signed-off-by: Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
+Reviewed-by: Joel Becker <jlbec@evilplan.org> [ocfs2]
+Acked-by: Serge E. Hallyn <serge.hallyn@ubuntu.com>
+Acked-by: Casey Schaufler <casey@schaufler-ca.com>
+Acked-by: Mimi Zohar <zohar@linux.vnet.ibm.com>
+Reviewed-by: Paul Moore <paul@paul-moore.com>
+Tested-by: Paul Moore <paul@paul-moore.com>
+Acked-by: Eric Paris <eparis@redhat.com>
+Signed-off-by: James Morris <james.l.morris@oracle.com>
+Signed-off-by: Łukasz Stelmach <l.stelmach@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ fs/ocfs2/xattr.h | 2 +-
+ include/linux/security.h | 8 ++++----
+ include/linux/xattr.h | 2 +-
+ include/uapi/linux/reiserfs_xattr.h | 2 +-
+ security/capability.c | 2 +-
+ security/integrity/evm/evm_main.c | 2 +-
+ security/security.c | 8 +++-----
+ security/selinux/hooks.c | 17 ++++++-----------
+ security/smack/smack_lsm.c | 9 +++------
+ 9 files changed, 21 insertions(+), 31 deletions(-)
+
+diff --git a/fs/ocfs2/xattr.h b/fs/ocfs2/xattr.h
+index e5c7f15..19f134e 100644
+--- a/fs/ocfs2/xattr.h
++++ b/fs/ocfs2/xattr.h
+@@ -32,7 +32,7 @@ enum ocfs2_xattr_type {
+
+ struct ocfs2_security_xattr_info {
+ int enable;
+- char *name;
++ const char *name;
+ void *value;
+ size_t value_len;
+ };
+diff --git a/include/linux/security.h b/include/linux/security.h
+index 1d8fe3c..0f246d4 100644
+--- a/include/linux/security.h
++++ b/include/linux/security.h
+@@ -1472,7 +1472,7 @@ struct security_operations {
+ int (*inode_alloc_security) (struct inode *inode);
+ void (*inode_free_security) (struct inode *inode);
+ int (*inode_init_security) (struct inode *inode, struct inode *dir,
+- const struct qstr *qstr, char **name,
++ const struct qstr *qstr, const char **name,
+ void **value, size_t *len);
+ int (*inode_create) (struct inode *dir,
+ struct dentry *dentry, umode_t mode);
+@@ -1744,7 +1744,7 @@ int security_inode_init_security(struct inode *inode, struct inode *dir,
+ const struct qstr *qstr,
+ initxattrs initxattrs, void *fs_data);
+ int security_old_inode_init_security(struct inode *inode, struct inode *dir,
+- const struct qstr *qstr, char **name,
++ const struct qstr *qstr, const char **name,
+ void **value, size_t *len);
+ int security_inode_create(struct inode *dir, struct dentry *dentry, umode_t mode);
+ int security_inode_link(struct dentry *old_dentry, struct inode *dir,
+@@ -2056,8 +2056,8 @@ static inline int security_inode_init_security(struct inode *inode,
+ static inline int security_old_inode_init_security(struct inode *inode,
+ struct inode *dir,
+ const struct qstr *qstr,
+- char **name, void **value,
+- size_t *len)
++ const char **name,
++ void **value, size_t *len)
+ {
+ return -EOPNOTSUPP;
+ }
+diff --git a/include/linux/xattr.h b/include/linux/xattr.h
+index fdbafc6..91b0a68 100644
+--- a/include/linux/xattr.h
++++ b/include/linux/xattr.h
+@@ -31,7 +31,7 @@ struct xattr_handler {
+ };
+
+ struct xattr {
+- char *name;
++ const char *name;
+ void *value;
+ size_t value_len;
+ };
+diff --git a/include/uapi/linux/reiserfs_xattr.h b/include/uapi/linux/reiserfs_xattr.h
+index d8ce17c..38fdd64 100644
+--- a/include/uapi/linux/reiserfs_xattr.h
++++ b/include/uapi/linux/reiserfs_xattr.h
+@@ -16,7 +16,7 @@ struct reiserfs_xattr_header {
+ };
+
+ struct reiserfs_security_handle {
+- char *name;
++ const char *name;
+ void *value;
+ size_t length;
+ };
+diff --git a/security/capability.c b/security/capability.c
+index 26e0d3d..432e8af 100644
+--- a/security/capability.c
++++ b/security/capability.c
+@@ -119,7 +119,7 @@ static void cap_inode_free_security(struct inode *inode)
+ }
+
+ static int cap_inode_init_security(struct inode *inode, struct inode *dir,
+- const struct qstr *qstr, char **name,
++ const struct qstr *qstr, const char **name,
+ void **value, size_t *len)
+ {
+ return -EOPNOTSUPP;
+diff --git a/security/integrity/evm/evm_main.c b/security/integrity/evm/evm_main.c
+index cdbde17..2787080 100644
+--- a/security/integrity/evm/evm_main.c
++++ b/security/integrity/evm/evm_main.c
+@@ -405,7 +405,7 @@ int evm_inode_init_security(struct inode *inode,
+
+ evm_xattr->value = xattr_data;
+ evm_xattr->value_len = sizeof(*xattr_data);
+- evm_xattr->name = kstrdup(XATTR_EVM_SUFFIX, GFP_NOFS);
++ evm_xattr->name = XATTR_EVM_SUFFIX;
+ return 0;
+ out:
+ kfree(xattr_data);
+diff --git a/security/security.c b/security/security.c
+index bf919ce..7813fd8 100644
+--- a/security/security.c
++++ b/security/security.c
+@@ -335,10 +335,10 @@ int security_inode_init_security(struct inode *inode, struct inode *dir,
+ if (unlikely(IS_PRIVATE(inode)))
+ return 0;
+
+- memset(new_xattrs, 0, sizeof new_xattrs);
+ if (!initxattrs)
+ return security_ops->inode_init_security(inode, dir, qstr,
+ NULL, NULL, NULL);
++ memset(new_xattrs, 0, sizeof(new_xattrs));
+ lsm_xattr = new_xattrs;
+ ret = security_ops->inode_init_security(inode, dir, qstr,
+ &lsm_xattr->name,
+@@ -353,16 +353,14 @@ int security_inode_init_security(struct inode *inode, struct inode *dir,
+ goto out;
+ ret = initxattrs(inode, new_xattrs, fs_data);
+ out:
+- for (xattr = new_xattrs; xattr->name != NULL; xattr++) {
+- kfree(xattr->name);
++ for (xattr = new_xattrs; xattr->value != NULL; xattr++)
+ kfree(xattr->value);
+- }
+ return (ret == -EOPNOTSUPP) ? 0 : ret;
+ }
+ EXPORT_SYMBOL(security_inode_init_security);
+
+ int security_old_inode_init_security(struct inode *inode, struct inode *dir,
+- const struct qstr *qstr, char **name,
++ const struct qstr *qstr, const char **name,
+ void **value, size_t *len)
+ {
+ if (unlikely(IS_PRIVATE(inode)))
+diff --git a/security/selinux/hooks.c b/security/selinux/hooks.c
+index 11d2fc0..6bf3f9a 100644
+--- a/security/selinux/hooks.c
++++ b/security/selinux/hooks.c
+@@ -2516,7 +2516,8 @@ static void selinux_inode_free_security(struct inode *inode)
+ }
+
+ static int selinux_inode_init_security(struct inode *inode, struct inode *dir,
+- const struct qstr *qstr, char **name,
++ const struct qstr *qstr,
++ const char **name,
+ void **value, size_t *len)
+ {
+ const struct task_security_struct *tsec = current_security();
+@@ -2524,7 +2525,7 @@ static int selinux_inode_init_security(struct inode *inode, struct inode *dir,
+ struct superblock_security_struct *sbsec;
+ u32 sid, newsid, clen;
+ int rc;
+- char *namep = NULL, *context;
++ char *context;
+
+ dsec = dir->i_security;
+ sbsec = dir->i_sb->s_security;
+@@ -2560,19 +2561,13 @@ static int selinux_inode_init_security(struct inode *inode, struct inode *dir,
+ if (!ss_initialized || !(sbsec->flags & SE_SBLABELSUPP))
+ return -EOPNOTSUPP;
+
+- if (name) {
+- namep = kstrdup(XATTR_SELINUX_SUFFIX, GFP_NOFS);
+- if (!namep)
+- return -ENOMEM;
+- *name = namep;
+- }
++ if (name)
++ *name = XATTR_SELINUX_SUFFIX;
+
+ if (value && len) {
+ rc = security_sid_to_context_force(newsid, &context, &clen);
+- if (rc) {
+- kfree(namep);
++ if (rc)
+ return rc;
+- }
+ *value = context;
+ *len = clen;
+ }
+diff --git a/security/smack/smack_lsm.c b/security/smack/smack_lsm.c
+index 3f7682a..a113a77 100644
+--- a/security/smack/smack_lsm.c
++++ b/security/smack/smack_lsm.c
+@@ -582,7 +582,7 @@ static void smack_inode_free_security(struct inode *inode)
+ * Returns 0 if it all works out, -ENOMEM if there's no memory
+ */
+ static int smack_inode_init_security(struct inode *inode, struct inode *dir,
+- const struct qstr *qstr, char **name,
++ const struct qstr *qstr, const char **name,
+ void **value, size_t *len)
+ {
+ struct inode_smack *issp = inode->i_security;
+@@ -591,11 +591,8 @@ static int smack_inode_init_security(struct inode *inode, struct inode *dir,
+ char *dsp = smk_of_inode(dir);
+ int may;
+
+- if (name) {
+- *name = kstrdup(XATTR_SMACK_SUFFIX, GFP_NOFS);
+- if (*name == NULL)
+- return -ENOMEM;
+- }
++ if (name)
++ *name = XATTR_SMACK_SUFFIX;
+
+ if (value) {
+ rcu_read_lock();
+--
+1.8.3.2
+
--- /dev/null
+From 2ee409b5009476618833fd7dccb3ee382bfaaa9c Mon Sep 17 00:00:00 2001
+From: Tomasz Stanislawski <t.stanislaws@samsung.com>
+Date: Thu, 6 Jun 2013 09:30:50 +0200
+Subject: [PATCH 1050/1302] security: smack: fix memleak in
+ smk_write_rules_list()
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+
+The smack_parsed_rule structure is allocated. If a rule is successfully
+installed then the last reference to the object is lost. This patch fixes this
+leak. Moreover smack_parsed_rule is allocated on stack because it no longer
+needed ofter smk_write_rules_list() is finished.
+
+Change-Id: I5b4dcadc6a9d675ab630b23c00edeaf595b5b857
+Signed-off-by: Tomasz Stanislawski <t.stanislaws@samsung.com>
+Signed-off-by: Łukasz Stelmach <l.stelmach@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ security/smack/smackfs.c | 33 +++++++++++----------------------
+ 1 file changed, 11 insertions(+), 22 deletions(-)
+
+diff --git a/security/smack/smackfs.c b/security/smack/smackfs.c
+index ab16703..269b270 100644
+--- a/security/smack/smackfs.c
++++ b/security/smack/smackfs.c
+@@ -447,7 +447,7 @@ static ssize_t smk_write_rules_list(struct file *file, const char __user *buf,
+ struct list_head *rule_list,
+ struct mutex *rule_lock, int format)
+ {
+- struct smack_parsed_rule *rule;
++ struct smack_parsed_rule rule;
+ char *data;
+ int datalen;
+ int rc = -EINVAL;
+@@ -479,47 +479,36 @@ static ssize_t smk_write_rules_list(struct file *file, const char __user *buf,
+ goto out;
+ }
+
+- rule = kzalloc(sizeof(*rule), GFP_KERNEL);
+- if (rule == NULL) {
+- rc = -ENOMEM;
+- goto out;
+- }
+-
+ if (format == SMK_LONG_FMT) {
+ /*
+ * Be sure the data string is terminated.
+ */
+ data[count] = '\0';
+- if (smk_parse_long_rule(data, rule, 1, 0))
+- goto out_free_rule;
++ if (smk_parse_long_rule(data, &rule, 1, 0))
++ goto out;
+ } else if (format == SMK_CHANGE_FMT) {
+ data[count] = '\0';
+- if (smk_parse_long_rule(data, rule, 1, 1))
+- goto out_free_rule;
++ if (smk_parse_long_rule(data, &rule, 1, 1))
++ goto out;
+ } else {
+ /*
+ * More on the minor hack for backward compatibility
+ */
+ if (count == (SMK_OLOADLEN))
+ data[SMK_OLOADLEN] = '-';
+- if (smk_parse_rule(data, rule, 1))
+- goto out_free_rule;
++ if (smk_parse_rule(data, &rule, 1))
++ goto out;
+ }
+
+ if (rule_list == NULL) {
+ load = 1;
+- rule_list = &rule->smk_subject->smk_rules;
+- rule_lock = &rule->smk_subject->smk_rules_lock;
++ rule_list = &rule.smk_subject->smk_rules;
++ rule_lock = &rule.smk_subject->smk_rules_lock;
+ }
+
+- rc = smk_set_access(rule, rule_list, rule_lock, load);
+- if (rc == 0) {
++ rc = smk_set_access(&rule, rule_list, rule_lock, load);
++ if (rc == 0)
+ rc = count;
+- goto out;
+- }
+-
+-out_free_rule:
+- kfree(rule);
+ out:
+ kfree(data);
+ return rc;
+--
+1.8.3.2
+
--- /dev/null
+From afe16280f7f3740b8644dcae9993c71bdeacff83 Mon Sep 17 00:00:00 2001
+From: Tomasz Stanislawski <t.stanislaws@samsung.com>
+Date: Tue, 11 Jun 2013 14:55:13 +0200
+Subject: [PATCH 1051/1302] security: smack: add a hash table to quicken
+ smk_find_entry()
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+
+Accepted for the smack-next tree after changing the number of
+slots from 128 to 16.
+
+This patch adds a hash table to quicken searching of a smack label by its name.
+
+Basically, the patch improves performance of SMACK initialization. Parsing of
+rules involves translation from a string to a smack_known (aka label) entity
+which is done in smk_find_entry().
+
+The current implementation of the function iterates over a global list of
+smack_known resulting in O(N) complexity for smk_find_entry(). The total
+complexity of SMACK initialization becomes O(rules * labels). Therefore it
+scales quadratically with a complexity of a system.
+
+Applying the patch reduced the complexity of smk_find_entry() to O(1) as long
+as number of label is in hundreds. If the number of labels is increased please
+update SMACK_HASH_SLOTS constant defined in security/smack/smack.h. Introducing
+the configuration of this constant with Kconfig or cmdline might be a good
+idea.
+
+The size of the hash table was adjusted experimentally. The rule set used by
+TIZEN contains circa 17K rules for 500 labels. The table above contains
+results of SMACK initialization using 'time smackctl apply' bash command.
+The 'Ref' is a kernel without this patch applied. The consecutive values
+refers to value of SMACK_HASH_SLOTS. Every measurement was repeated three
+times to reduce noise.
+
+ | Ref | 1 | 2 | 4 | 8 | 16 | 32 | 64 | 128 | 256 | 512
+--------------------------------------------------------------------------------------------
+Run1 | 1.156 | 1.096 | 0.883 | 0.764 | 0.692 | 0.667 | 0.649 | 0.633 | 0.634 | 0.629 | 0.620
+Run2 | 1.156 | 1.111 | 0.885 | 0.764 | 0.694 | 0.661 | 0.649 | 0.651 | 0.634 | 0.638 | 0.623
+Run3 | 1.160 | 1.107 | 0.886 | 0.764 | 0.694 | 0.671 | 0.661 | 0.638 | 0.631 | 0.624 | 0.638
+AVG | 1.157 | 1.105 | 0.885 | 0.764 | 0.693 | 0.666 | 0.653 | 0.641 | 0.633 | 0.630 | 0.627
+
+Surprisingly, a single hlist is slightly faster than a double-linked list.
+The speed-up saturates near 64 slots. Therefore I chose value 128 to provide
+some margin if more labels were used.
+It looks that IO becomes a new bottleneck.
+
+Change-Id: Ib1f7bf9f52337b07ccfab10e8fdf52014bd3b466
+Signed-off-by: Tomasz Stanislawski <t.stanislaws@samsung.com>
+Signed-off-by: Łukasz Stelmach <l.stelmach@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ security/smack/smack.h | 5 +++++
+ security/smack/smack_access.c | 29 ++++++++++++++++++++++++++---
+ security/smack/smack_lsm.c | 12 ++++++------
+ 3 files changed, 37 insertions(+), 9 deletions(-)
+
+diff --git a/security/smack/smack.h b/security/smack/smack.h
+index 339614c..e80597a 100644
+--- a/security/smack/smack.h
++++ b/security/smack/smack.h
+@@ -53,6 +53,7 @@
+ */
+ struct smack_known {
+ struct list_head list;
++ struct hlist_node smk_hashed;
+ char *smk_known;
+ u32 smk_secid;
+ struct netlbl_lsm_secattr smk_netlabel; /* on wire labels */
+@@ -222,6 +223,7 @@ char *smk_parse_smack(const char *string, int len);
+ int smk_netlbl_mls(int, char *, struct netlbl_lsm_secattr *, int);
+ char *smk_import(const char *, int);
+ struct smack_known *smk_import_entry(const char *, int);
++void smk_insert_entry(struct smack_known *skp);
+ struct smack_known *smk_find_entry(const char *);
+ u32 smack_to_secid(const char *);
+
+@@ -247,6 +249,9 @@ extern struct list_head smk_netlbladdr_list;
+
+ extern struct security_operations smack_ops;
+
++#define SMACK_HASH_SLOTS 16
++extern struct hlist_head smack_known_hash[SMACK_HASH_SLOTS];
++
+ /*
+ * Is the directory transmuting?
+ */
+diff --git a/security/smack/smack_access.c b/security/smack/smack_access.c
+index 6a0377f..b3b59b1 100644
+--- a/security/smack/smack_access.c
++++ b/security/smack/smack_access.c
+@@ -325,6 +325,25 @@ void smack_log(char *subject_label, char *object_label, int request,
+
+ DEFINE_MUTEX(smack_known_lock);
+
++struct hlist_head smack_known_hash[SMACK_HASH_SLOTS];
++
++/**
++ * smk_insert_entry - insert a smack label into a hash map,
++ *
++ * this function must be called under smack_known_lock
++ */
++void smk_insert_entry(struct smack_known *skp)
++{
++ unsigned int hash;
++ struct hlist_head *head;
++
++ hash = full_name_hash(skp->smk_known, strlen(skp->smk_known));
++ head = &smack_known_hash[hash & (SMACK_HASH_SLOTS - 1)];
++
++ hlist_add_head_rcu(&skp->smk_hashed, head);
++ list_add_rcu(&skp->list, &smack_known_list);
++}
++
+ /**
+ * smk_find_entry - find a label on the list, return the list entry
+ * @string: a text string that might be a Smack label
+@@ -334,12 +353,16 @@ DEFINE_MUTEX(smack_known_lock);
+ */
+ struct smack_known *smk_find_entry(const char *string)
+ {
++ unsigned int hash;
++ struct hlist_head *head;
+ struct smack_known *skp;
+
+- list_for_each_entry_rcu(skp, &smack_known_list, list) {
++ hash = full_name_hash(string, strlen(string));
++ head = &smack_known_hash[hash & (SMACK_HASH_SLOTS - 1)];
++
++ hlist_for_each_entry_rcu(skp, head, smk_hashed)
+ if (strcmp(skp->smk_known, string) == 0)
+ return skp;
+- }
+
+ return NULL;
+ }
+@@ -475,7 +498,7 @@ struct smack_known *smk_import_entry(const char *string, int len)
+ * Make sure that the entry is actually
+ * filled before putting it on the list.
+ */
+- list_add_rcu(&skp->list, &smack_known_list);
++ smk_insert_entry(skp);
+ goto unlockout;
+ }
+ /*
+diff --git a/security/smack/smack_lsm.c b/security/smack/smack_lsm.c
+index a113a77..f70a0fa 100644
+--- a/security/smack/smack_lsm.c
++++ b/security/smack/smack_lsm.c
+@@ -3876,12 +3876,12 @@ static __init void init_smack_known_list(void)
+ /*
+ * Create the known labels list
+ */
+- list_add(&smack_known_huh.list, &smack_known_list);
+- list_add(&smack_known_hat.list, &smack_known_list);
+- list_add(&smack_known_star.list, &smack_known_list);
+- list_add(&smack_known_floor.list, &smack_known_list);
+- list_add(&smack_known_invalid.list, &smack_known_list);
+- list_add(&smack_known_web.list, &smack_known_list);
++ smk_insert_entry(&smack_known_huh);
++ smk_insert_entry(&smack_known_hat);
++ smk_insert_entry(&smack_known_star);
++ smk_insert_entry(&smack_known_floor);
++ smk_insert_entry(&smack_known_invalid);
++ smk_insert_entry(&smack_known_web);
+ }
+
+ /**
+--
+1.8.3.2
+
--- /dev/null
+From 5d10a57e98373f562c0f57b07ee0f265f785964e Mon Sep 17 00:00:00 2001
+From: Casey Schaufler <casey@schaufler-ca.com>
+Date: Fri, 28 Jun 2013 13:47:07 -0700
+Subject: [PATCH 1052/1302] Smack: network label match fix
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+
+The Smack code that matches incoming CIPSO tags with Smack labels
+reaches through the NetLabel interfaces and compares the network
+data with the CIPSO header associated with a Smack label. This was
+done in a ill advised attempt to optimize performance. It works
+so long as the categories fit in a single capset, but this isn't
+always the case.
+
+This patch changes the Smack code to use the appropriate NetLabel
+interfaces to compare the incoming CIPSO header with the CIPSO
+header associated with a label. It will always match the CIPSO
+headers correctly.
+
+Targeted for git://git.gitorious.org/smack-next/kernel.git
+
+Change-Id: I22a2fd758b5a7764cbeb3ebf9f4dadd12d5b170b
+Signed-off-by: Casey Schaufler <casey@schaufler-ca.com>
+Signed-off-by: Łukasz Stelmach <l.stelmach@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ security/smack/smack.h | 8 ++++++--
+ security/smack/smack_lsm.c | 30 ++++++++++++++++++++++++------
+ security/smack/smackfs.c | 2 +-
+ 3 files changed, 31 insertions(+), 9 deletions(-)
+
+diff --git a/security/smack/smack.h b/security/smack/smack.h
+index e80597a..076b8e8 100644
+--- a/security/smack/smack.h
++++ b/security/smack/smack.h
+@@ -168,9 +168,13 @@ struct smk_port_label {
+ #define SMACK_CIPSO_DOI_INVALID -1 /* Not a DOI */
+ #define SMACK_CIPSO_DIRECT_DEFAULT 250 /* Arbitrary */
+ #define SMACK_CIPSO_MAPPED_DEFAULT 251 /* Also arbitrary */
+-#define SMACK_CIPSO_MAXCATVAL 63 /* Bigger gets harder */
+ #define SMACK_CIPSO_MAXLEVEL 255 /* CIPSO 2.2 standard */
+-#define SMACK_CIPSO_MAXCATNUM 239 /* CIPSO 2.2 standard */
++/*
++ * CIPSO 2.2 standard is 239, but Smack wants to use the
++ * categories in a structured way that limits the value to
++ * the bits in 23 bytes, hence the unusual number.
++ */
++#define SMACK_CIPSO_MAXCATNUM 184 /* 23 * 8 */
+
+ /*
+ * Flag for transmute access
+diff --git a/security/smack/smack_lsm.c b/security/smack/smack_lsm.c
+index f70a0fa..19de5e2 100644
+--- a/security/smack/smack_lsm.c
++++ b/security/smack/smack_lsm.c
+@@ -3063,6 +3063,8 @@ static struct smack_known *smack_from_secattr(struct netlbl_lsm_secattr *sap,
+ {
+ struct smack_known *skp;
+ int found = 0;
++ int acat;
++ int kcat;
+
+ if ((sap->flags & NETLBL_SECATTR_MLS_LVL) != 0) {
+ /*
+@@ -3079,12 +3081,28 @@ static struct smack_known *smack_from_secattr(struct netlbl_lsm_secattr *sap,
+ list_for_each_entry(skp, &smack_known_list, list) {
+ if (sap->attr.mls.lvl != skp->smk_netlabel.attr.mls.lvl)
+ continue;
+- if (memcmp(sap->attr.mls.cat,
+- skp->smk_netlabel.attr.mls.cat,
+- SMK_CIPSOLEN) != 0)
+- continue;
+- found = 1;
+- break;
++ /*
++ * Compare the catsets. Use the netlbl APIs.
++ */
++ if ((sap->flags & NETLBL_SECATTR_MLS_CAT) == 0) {
++ if ((skp->smk_netlabel.flags &
++ NETLBL_SECATTR_MLS_CAT) == 0)
++ found = 1;
++ break;
++ }
++ for (acat = -1, kcat = -1; acat == kcat; ) {
++ acat = netlbl_secattr_catmap_walk(
++ sap->attr.mls.cat, acat + 1);
++ kcat = netlbl_secattr_catmap_walk(
++ skp->smk_netlabel.attr.mls.cat,
++ kcat + 1);
++ if (acat < 0 || kcat < 0)
++ break;
++ }
++ if (acat == kcat) {
++ found = 1;
++ break;
++ }
+ }
+ rcu_read_unlock();
+
+diff --git a/security/smack/smackfs.c b/security/smack/smackfs.c
+index 269b270..a07e93f 100644
+--- a/security/smack/smackfs.c
++++ b/security/smack/smackfs.c
+@@ -890,7 +890,7 @@ static ssize_t smk_set_cipso(struct file *file, const char __user *buf,
+ for (i = 0; i < catlen; i++) {
+ rule += SMK_DIGITLEN;
+ ret = sscanf(rule, "%u", &cat);
+- if (ret != 1 || cat > SMACK_CIPSO_MAXCATVAL)
++ if (ret != 1 || cat > SMACK_CIPSO_MAXCATNUM)
+ goto out;
+
+ smack_catset_bit(cat, mapcatset);
+--
+1.8.3.2
+
--- /dev/null
+From 9b27db2d839e7aabe7d60f8ff6198ffa195b475d Mon Sep 17 00:00:00 2001
+From: Casey Schaufler <casey@schaufler-ca.com>
+Date: Mon, 5 Aug 2013 13:21:22 -0700
+Subject: [PATCH 1053/1302] Smack: IPv6 casting error fix for 3.11
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+
+The original implementation of the Smack IPv6 port based
+local controls works most of the time using a sockaddr as
+a temporary variable, but not always as it overflows in
+some circumstances. The correct data is a sockaddr_in6.
+A struct sockaddr isn't as large as a struct sockaddr_in6.
+There would need to be casting one way or the other. This
+patch gets it the right way.
+
+Change-Id: Iac627fa0ddb77e3ff4b8c9c81bd838141a5638e9
+Signed-off-by: Casey Schaufler <casey@schaufler-ca.com>
+Signed-off-by: James Morris <james.l.morris@oracle.com>
+Signed-off-by: Łukasz Stelmach <l.stelmach@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ security/smack/smack_lsm.c | 24 +++++++++++-------------
+ 1 file changed, 11 insertions(+), 13 deletions(-)
+
+diff --git a/security/smack/smack_lsm.c b/security/smack/smack_lsm.c
+index 19de5e2..8825375 100644
+--- a/security/smack/smack_lsm.c
++++ b/security/smack/smack_lsm.c
+@@ -1995,12 +1995,11 @@ static void smk_ipv6_port_label(struct socket *sock, struct sockaddr *address)
+ *
+ * Create or update the port list entry
+ */
+-static int smk_ipv6_port_check(struct sock *sk, struct sockaddr *address,
++static int smk_ipv6_port_check(struct sock *sk, struct sockaddr_in6 *address,
+ int act)
+ {
+ __be16 *bep;
+ __be32 *be32p;
+- struct sockaddr_in6 *addr6;
+ struct smk_port_label *spp;
+ struct socket_smack *ssp = sk->sk_security;
+ struct smack_known *skp;
+@@ -2022,10 +2021,9 @@ static int smk_ipv6_port_check(struct sock *sk, struct sockaddr *address,
+ /*
+ * Get the IP address and port from the address.
+ */
+- addr6 = (struct sockaddr_in6 *)address;
+- port = ntohs(addr6->sin6_port);
+- bep = (__be16 *)(&addr6->sin6_addr);
+- be32p = (__be32 *)(&addr6->sin6_addr);
++ port = ntohs(address->sin6_port);
++ bep = (__be16 *)(&address->sin6_addr);
++ be32p = (__be32 *)(&address->sin6_addr);
+
+ /*
+ * It's remote, so port lookup does no good.
+@@ -2057,9 +2055,9 @@ auditout:
+ ad.a.u.net->family = sk->sk_family;
+ ad.a.u.net->dport = port;
+ if (act == SMK_RECEIVING)
+- ad.a.u.net->v6info.saddr = addr6->sin6_addr;
++ ad.a.u.net->v6info.saddr = address->sin6_addr;
+ else
+- ad.a.u.net->v6info.daddr = addr6->sin6_addr;
++ ad.a.u.net->v6info.daddr = address->sin6_addr;
+ #endif
+ return smk_access(skp, object, MAY_WRITE, &ad);
+ }
+@@ -2198,7 +2196,8 @@ static int smack_socket_connect(struct socket *sock, struct sockaddr *sap,
+ case PF_INET6:
+ if (addrlen < sizeof(struct sockaddr_in6))
+ return -EINVAL;
+- rc = smk_ipv6_port_check(sock->sk, sap, SMK_CONNECTING);
++ rc = smk_ipv6_port_check(sock->sk, (struct sockaddr_in6 *)sap,
++ SMK_CONNECTING);
+ break;
+ }
+ return rc;
+@@ -3031,7 +3030,7 @@ static int smack_socket_sendmsg(struct socket *sock, struct msghdr *msg,
+ int size)
+ {
+ struct sockaddr_in *sip = (struct sockaddr_in *) msg->msg_name;
+- struct sockaddr *sap = (struct sockaddr *) msg->msg_name;
++ struct sockaddr_in6 *sap = (struct sockaddr_in6 *) msg->msg_name;
+ int rc = 0;
+
+ /*
+@@ -3136,9 +3135,8 @@ static struct smack_known *smack_from_secattr(struct netlbl_lsm_secattr *sap,
+ return smack_net_ambient;
+ }
+
+-static int smk_skb_to_addr_ipv6(struct sk_buff *skb, struct sockaddr *sap)
++static int smk_skb_to_addr_ipv6(struct sk_buff *skb, struct sockaddr_in6 *sip)
+ {
+- struct sockaddr_in6 *sip = (struct sockaddr_in6 *)sap;
+ u8 nexthdr;
+ int offset;
+ int proto = -EINVAL;
+@@ -3196,7 +3194,7 @@ static int smack_socket_sock_rcv_skb(struct sock *sk, struct sk_buff *skb)
+ struct netlbl_lsm_secattr secattr;
+ struct socket_smack *ssp = sk->sk_security;
+ struct smack_known *skp;
+- struct sockaddr sadd;
++ struct sockaddr_in6 sadd;
+ int rc = 0;
+ struct smk_audit_info ad;
+ #ifdef CONFIG_AUDIT
+--
+1.8.3.2
+
--- /dev/null
+From d2e0d1c07d510529e97b544bb007ff06cf1669e4 Mon Sep 17 00:00:00 2001
+From: Rafal Krypa <r.krypa@samsung.com>
+Date: Fri, 9 Aug 2013 11:47:07 +0200
+Subject: [PATCH 1054/1302] Smack: parse multiple rules per write to load2, up
+ to PAGE_SIZE-1 bytes
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+
+Smack interface for loading rules has always parsed only single rule from
+data written to it. This requires user program to call one write() per
+each rule it wants to load.
+This change makes it possible to write multiple rules, separated by new
+line character. Smack will load at most PAGE_SIZE-1 characters and properly
+return number of processed bytes. In case when user buffer is larger, it
+will be additionally truncated. All characters after last \n will not get
+parsed to avoid partial rule near input buffer boundary.
+
+Change-Id: I81766925a9522fcb811fe3046850cdc45067838a
+Signed-off-by: Rafal Krypa <r.krypa@samsung.com>
+Signed-off-by: Łukasz Stelmach <l.stelmach@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ security/smack/smackfs.c | 167 +++++++++++++++++++++++------------------------
+ 1 file changed, 82 insertions(+), 85 deletions(-)
+
+diff --git a/security/smack/smackfs.c b/security/smack/smackfs.c
+index a07e93f..80f4b4a 100644
+--- a/security/smack/smackfs.c
++++ b/security/smack/smackfs.c
+@@ -368,56 +368,43 @@ static int smk_parse_rule(const char *data, struct smack_parsed_rule *rule,
+ * @data: string to be parsed, null terminated
+ * @rule: Will be filled with Smack parsed rule
+ * @import: if non-zero, import labels
+- * @change: if non-zero, data is from /smack/change-rule
++ * @tokens: numer of substrings expected in data
+ *
+- * Returns 0 on success, -1 on failure
++ * Returns number of processed bytes on success, -1 on failure.
+ */
+-static int smk_parse_long_rule(const char *data, struct smack_parsed_rule *rule,
+- int import, int change)
++static ssize_t smk_parse_long_rule(char *data, struct smack_parsed_rule *rule,
++ int import, int tokens)
+ {
+- char *subject;
+- char *object;
+- char *access1;
+- char *access2;
+- int datalen;
+- int rc = -1;
++ ssize_t cnt = 0;
++ char *tok[4];
++ int i;
+
+- /* This is inefficient */
+- datalen = strlen(data);
++ /*
++ * Parsing the rule in-place, filling all white-spaces with '\0'
++ */
++ for (i = 0; i < tokens; ++i) {
++ while (isspace(data[cnt]))
++ data[cnt++] = '\0';
+
+- /* Our first element can be 64 + \0 with no spaces */
+- subject = kzalloc(datalen + 1, GFP_KERNEL);
+- if (subject == NULL)
+- return -1;
+- object = kzalloc(datalen, GFP_KERNEL);
+- if (object == NULL)
+- goto free_out_s;
+- access1 = kzalloc(datalen, GFP_KERNEL);
+- if (access1 == NULL)
+- goto free_out_o;
+- access2 = kzalloc(datalen, GFP_KERNEL);
+- if (access2 == NULL)
+- goto free_out_a;
+-
+- if (change) {
+- if (sscanf(data, "%s %s %s %s",
+- subject, object, access1, access2) == 4)
+- rc = smk_fill_rule(subject, object, access1, access2,
+- rule, import, 0);
+- } else {
+- if (sscanf(data, "%s %s %s", subject, object, access1) == 3)
+- rc = smk_fill_rule(subject, object, access1, NULL,
+- rule, import, 0);
++ if (data[cnt] == '\0')
++ /* Unexpected end of data */
++ return -1;
++
++ tok[i] = data + cnt;
++
++ while (data[cnt] && !isspace(data[cnt]))
++ ++cnt;
+ }
++ while (isspace(data[cnt]))
++ data[cnt++] = '\0';
+
+- kfree(access2);
+-free_out_a:
+- kfree(access1);
+-free_out_o:
+- kfree(object);
+-free_out_s:
+- kfree(subject);
+- return rc;
++ while (i < 4)
++ tok[i++] = NULL;
++
++ if (smk_fill_rule(tok[0], tok[1], tok[2], tok[3], rule, import, 0))
++ return -1;
++
++ return cnt;
+ }
+
+ #define SMK_FIXED24_FMT 0 /* Fixed 24byte label format */
+@@ -449,9 +436,10 @@ static ssize_t smk_write_rules_list(struct file *file, const char __user *buf,
+ {
+ struct smack_parsed_rule rule;
+ char *data;
+- int datalen;
+- int rc = -EINVAL;
+- int load = 0;
++ int rc;
++ int trunc = 0;
++ int tokens;
++ ssize_t cnt = 0;
+
+ /*
+ * No partial writes.
+@@ -466,11 +454,14 @@ static ssize_t smk_write_rules_list(struct file *file, const char __user *buf,
+ */
+ if (count != SMK_OLOADLEN && count != SMK_LOADLEN)
+ return -EINVAL;
+- datalen = SMK_LOADLEN;
+- } else
+- datalen = count + 1;
++ } else {
++ if (count >= PAGE_SIZE) {
++ count = PAGE_SIZE - 1;
++ trunc = 1;
++ }
++ }
+
+- data = kzalloc(datalen, GFP_KERNEL);
++ data = kmalloc(count + 1, GFP_KERNEL);
+ if (data == NULL)
+ return -ENOMEM;
+
+@@ -479,36 +470,49 @@ static ssize_t smk_write_rules_list(struct file *file, const char __user *buf,
+ goto out;
+ }
+
+- if (format == SMK_LONG_FMT) {
+- /*
+- * Be sure the data string is terminated.
+- */
+- data[count] = '\0';
+- if (smk_parse_long_rule(data, &rule, 1, 0))
+- goto out;
+- } else if (format == SMK_CHANGE_FMT) {
+- data[count] = '\0';
+- if (smk_parse_long_rule(data, &rule, 1, 1))
+- goto out;
+- } else {
+- /*
+- * More on the minor hack for backward compatibility
+- */
+- if (count == (SMK_OLOADLEN))
+- data[SMK_OLOADLEN] = '-';
+- if (smk_parse_rule(data, &rule, 1))
++ /*
++ * In case of parsing only part of user buf,
++ * avoid having partial rule at the data buffer
++ */
++ if (trunc) {
++ while (count > 0 && (data[count - 1] != '\n'))
++ --count;
++ if (count == 0) {
++ rc = -EINVAL;
+ goto out;
++ }
+ }
+
+- if (rule_list == NULL) {
+- load = 1;
+- rule_list = &rule.smk_subject->smk_rules;
+- rule_lock = &rule.smk_subject->smk_rules_lock;
++ data[count] = '\0';
++ tokens = (format == SMK_CHANGE_FMT ? 4 : 3);
++ while (cnt < count) {
++ if (format == SMK_FIXED24_FMT) {
++ rc = smk_parse_rule(data, &rule, 1);
++ if (rc != 0) {
++ rc = -EINVAL;
++ goto out;
++ }
++ cnt = count;
++ } else {
++ rc = smk_parse_long_rule(data + cnt, &rule, 1, tokens);
++ if (rc <= 0) {
++ rc = -EINVAL;
++ goto out;
++ }
++ cnt += rc;
++ }
++
++ if (rule_list == NULL)
++ rc = smk_set_access(&rule, &rule.smk_subject->smk_rules,
++ &rule.smk_subject->smk_rules_lock, 1);
++ else
++ rc = smk_set_access(&rule, rule_list, rule_lock, 0);
++
++ if (rc)
++ goto out;
+ }
+
+- rc = smk_set_access(&rule, rule_list, rule_lock, load);
+- if (rc == 0)
+- rc = count;
++ rc = cnt;
+ out:
+ kfree(data);
+ return rc;
+@@ -1829,7 +1833,6 @@ static ssize_t smk_user_access(struct file *file, const char __user *buf,
+ {
+ struct smack_parsed_rule rule;
+ char *data;
+- char *cod;
+ int res;
+
+ data = simple_transaction_get(file, buf, count);
+@@ -1842,18 +1845,12 @@ static ssize_t smk_user_access(struct file *file, const char __user *buf,
+ res = smk_parse_rule(data, &rule, 0);
+ } else {
+ /*
+- * Copy the data to make sure the string is terminated.
++ * simple_transaction_get() returns null-terminated data
+ */
+- cod = kzalloc(count + 1, GFP_KERNEL);
+- if (cod == NULL)
+- return -ENOMEM;
+- memcpy(cod, data, count);
+- cod[count] = '\0';
+- res = smk_parse_long_rule(cod, &rule, 0, 0);
+- kfree(cod);
++ res = smk_parse_long_rule(data, &rule, 0, 3);
+ }
+
+- if (res)
++ if (res < 0)
+ return -EINVAL;
+
+ res = smk_access(rule.smk_subject, rule.smk_object,
+--
+1.8.3.2
+
--- /dev/null
+From 96c833ab84c190078efd6b24d9bb6ee6514d2d02 Mon Sep 17 00:00:00 2001
+From: Casey Schaufler <casey@schaufler-ca.com>
+Date: Fri, 11 Oct 2013 18:06:39 -0700
+Subject: [PATCH 1055/1302] Smack: Implement lock security mode
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+
+Linux file locking does not follow the same rules
+as other mechanisms. Even though it is a write operation
+a process can set a read lock on files which it has open
+only for read access. Two programs with read access to
+a file can use read locks to communicate.
+
+This is not acceptable in a Mandatory Access Control
+environment. Smack treats setting a read lock as the
+write operation that it is. Unfortunately, many programs
+assume that setting a read lock is a read operation.
+These programs are unhappy in the Smack environment.
+
+This patch introduces a new access mode (lock) to address
+this problem. A process with lock access to a file can
+set a read lock. A process with write access to a file can
+set a read lock or a write lock. This prevents a situation
+where processes are granted write access just so they can
+set read locks.
+
+Targeted for git://git.gitorious.org/smack-next/kernel.git
+
+Change-Id: I9bf4df25088d2dd49aadfa0ced844b147ad1c81d
+Signed-off-by: Casey Schaufler <casey@schaufler-ca.com>
+Signed-off-by: Łukasz Stelmach <l.stelmach@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ security/smack/smack.h | 12 ++++++++----
+ security/smack/smack_access.c | 10 ++++++++++
+ security/smack/smack_lsm.c | 9 +++++++--
+ security/smack/smackfs.c | 10 ++++++++--
+ 4 files changed, 33 insertions(+), 8 deletions(-)
+
+diff --git a/security/smack/smack.h b/security/smack/smack.h
+index 076b8e8..364cc64 100644
+--- a/security/smack/smack.h
++++ b/security/smack/smack.h
+@@ -177,9 +177,13 @@ struct smk_port_label {
+ #define SMACK_CIPSO_MAXCATNUM 184 /* 23 * 8 */
+
+ /*
+- * Flag for transmute access
++ * Flags for untraditional access modes.
++ * It shouldn't be necessary to avoid conflicts with definitions
++ * in fs.h, but do so anyway.
+ */
+-#define MAY_TRANSMUTE 64
++#define MAY_TRANSMUTE 0x00001000 /* Controls directory labeling */
++#define MAY_LOCK 0x00002000 /* Locks should be writes, but ... */
++
+ /*
+ * Just to make the common cases easier to deal with
+ */
+@@ -188,9 +192,9 @@ struct smk_port_label {
+ #define MAY_NOT 0
+
+ /*
+- * Number of access types used by Smack (rwxat)
++ * Number of access types used by Smack (rwxatl)
+ */
+-#define SMK_NUM_ACCESS_TYPE 5
++#define SMK_NUM_ACCESS_TYPE 6
+
+ /* SMACK data */
+ struct smack_audit_data {
+diff --git a/security/smack/smack_access.c b/security/smack/smack_access.c
+index b3b59b1..14293cd 100644
+--- a/security/smack/smack_access.c
++++ b/security/smack/smack_access.c
+@@ -84,6 +84,8 @@ int log_policy = SMACK_AUDIT_DENIED;
+ *
+ * Do the object check first because that is more
+ * likely to differ.
++ *
++ * Allowing write access implies allowing locking.
+ */
+ int smk_access_entry(char *subject_label, char *object_label,
+ struct list_head *rule_list)
+@@ -99,6 +101,11 @@ int smk_access_entry(char *subject_label, char *object_label,
+ }
+ }
+
++ /*
++ * MAY_WRITE implies MAY_LOCK.
++ */
++ if ((may & MAY_WRITE) == MAY_WRITE)
++ may |= MAY_LOCK;
+ return may;
+ }
+
+@@ -245,6 +252,7 @@ out_audit:
+ static inline void smack_str_from_perm(char *string, int access)
+ {
+ int i = 0;
++
+ if (access & MAY_READ)
+ string[i++] = 'r';
+ if (access & MAY_WRITE)
+@@ -255,6 +263,8 @@ static inline void smack_str_from_perm(char *string, int access)
+ string[i++] = 'a';
+ if (access & MAY_TRANSMUTE)
+ string[i++] = 't';
++ if (access & MAY_LOCK)
++ string[i++] = 'l';
+ string[i] = '\0';
+ }
+ /**
+diff --git a/security/smack/smack_lsm.c b/security/smack/smack_lsm.c
+index 8825375..88d366e5 100644
+--- a/security/smack/smack_lsm.c
++++ b/security/smack/smack_lsm.c
+@@ -1146,7 +1146,7 @@ static int smack_file_ioctl(struct file *file, unsigned int cmd,
+ * @file: the object
+ * @cmd: unused
+ *
+- * Returns 0 if current has write access, error code otherwise
++ * Returns 0 if current has lock access, error code otherwise
+ */
+ static int smack_file_lock(struct file *file, unsigned int cmd)
+ {
+@@ -1154,7 +1154,7 @@ static int smack_file_lock(struct file *file, unsigned int cmd)
+
+ smk_ad_init(&ad, __func__, LSM_AUDIT_DATA_PATH);
+ smk_ad_setfield_u_fs_path(&ad, file->f_path);
+- return smk_curacc(file->f_security, MAY_WRITE, &ad);
++ return smk_curacc(file->f_security, MAY_LOCK, &ad);
+ }
+
+ /**
+@@ -1178,8 +1178,13 @@ static int smack_file_fcntl(struct file *file, unsigned int cmd,
+
+ switch (cmd) {
+ case F_GETLK:
++ break;
+ case F_SETLK:
+ case F_SETLKW:
++ smk_ad_init(&ad, __func__, LSM_AUDIT_DATA_PATH);
++ smk_ad_setfield_u_fs_path(&ad, file->f_path);
++ rc = smk_curacc(file->f_security, MAY_LOCK, &ad);
++ break;
+ case F_SETOWN:
+ case F_SETSIG:
+ smk_ad_init(&ad, __func__, LSM_AUDIT_DATA_PATH);
+diff --git a/security/smack/smackfs.c b/security/smack/smackfs.c
+index 80f4b4a..160aa08 100644
+--- a/security/smack/smackfs.c
++++ b/security/smack/smackfs.c
+@@ -139,7 +139,7 @@ const char *smack_cipso_option = SMACK_CIPSO_OPTION;
+ * SMK_LOADLEN: Smack rule length
+ */
+ #define SMK_OACCESS "rwxa"
+-#define SMK_ACCESS "rwxat"
++#define SMK_ACCESS "rwxatl"
+ #define SMK_OACCESSLEN (sizeof(SMK_OACCESS) - 1)
+ #define SMK_ACCESSLEN (sizeof(SMK_ACCESS) - 1)
+ #define SMK_OLOADLEN (SMK_LABELLEN + SMK_LABELLEN + SMK_OACCESSLEN)
+@@ -282,6 +282,10 @@ static int smk_perm_from_str(const char *string)
+ case 'T':
+ perm |= MAY_TRANSMUTE;
+ break;
++ case 'l':
++ case 'L':
++ perm |= MAY_LOCK;
++ break;
+ default:
+ return perm;
+ }
+@@ -452,7 +456,7 @@ static ssize_t smk_write_rules_list(struct file *file, const char __user *buf,
+ /*
+ * Minor hack for backward compatibility
+ */
+- if (count != SMK_OLOADLEN && count != SMK_LOADLEN)
++ if (count < SMK_OLOADLEN || count > SMK_LOADLEN)
+ return -EINVAL;
+ } else {
+ if (count >= PAGE_SIZE) {
+@@ -592,6 +596,8 @@ static void smk_rule_show(struct seq_file *s, struct smack_rule *srp, int max)
+ seq_putc(s, 'a');
+ if (srp->smk_access & MAY_TRANSMUTE)
+ seq_putc(s, 't');
++ if (srp->smk_access & MAY_LOCK)
++ seq_putc(s, 'l');
+
+ seq_putc(s, '\n');
+ }
+--
+1.8.3.2
+
--- /dev/null
+From dfb6577817caddd151dda1c4a3be2d2b314fba57 Mon Sep 17 00:00:00 2001
+From: Casey Schaufler <casey@schaufler-ca.com>
+Date: Tue, 22 Oct 2013 11:47:45 -0700
+Subject: [PATCH 1056/1302] Smack: Ptrace access check mode
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+
+When the ptrace security hooks were split the addition of
+a mode parameter was not taken advantage of in the Smack
+ptrace access check. This changes the access check from
+always looking for read and write access to using the
+passed mode. This will make use of /proc much happier.
+
+Targeted for git://git.gitorious.org/smack-next/kernel.git
+
+Change-Id: I979f36da1b26d0fba5d73744f340422aaae5cc74
+Signed-off-by: Casey Schaufler <casey@schaufler-ca.com>
+Signed-off-by: Łukasz Stelmach <l.stelmach@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ security/smack/smack_lsm.c | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/security/smack/smack_lsm.c b/security/smack/smack_lsm.c
+index 88d366e5..b0be893 100644
+--- a/security/smack/smack_lsm.c
++++ b/security/smack/smack_lsm.c
+@@ -185,7 +185,7 @@ static int smack_ptrace_access_check(struct task_struct *ctp, unsigned int mode)
+ smk_ad_init(&ad, __func__, LSM_AUDIT_DATA_TASK);
+ smk_ad_setfield_u_tsk(&ad, ctp);
+
+- rc = smk_curacc(skp->smk_known, MAY_READWRITE, &ad);
++ rc = smk_curacc(skp->smk_known, mode, &ad);
+ return rc;
+ }
+
+--
+1.8.3.2
+
--- /dev/null
+From c25bbcf39c1c3a2ce9aaea532f4ba51bf00d48c4 Mon Sep 17 00:00:00 2001
+From: Casey Schaufler <casey@schaufler-ca.com>
+Date: Thu, 21 Nov 2013 10:55:10 +0200
+Subject: [PATCH 1057/1302] Smack: Cgroup filesystem access
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+
+The cgroup filesystems are not mounted using conventional
+mechanisms. This prevents the use of mount options to
+set Smack attributes. This patch makes the behavior
+of cgroup filesystems compatable with the way systemd
+uses them.
+
+Change-Id: I1e0429f133db9e14117dc754d682dec08221354c
+Signed-off-by: Casey Schaufler <casey@schaufler-ca.com>
+Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com>
+Signed-off-by: Łukasz Stelmach <l.stelmach@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ security/smack/smack_lsm.c | 30 ++++++++++++++++++------------
+ 1 file changed, 18 insertions(+), 12 deletions(-)
+
+diff --git a/security/smack/smack_lsm.c b/security/smack/smack_lsm.c
+index b0be893..3f01cf5 100644
+--- a/security/smack/smack_lsm.c
++++ b/security/smack/smack_lsm.c
+@@ -2726,6 +2726,15 @@ static void smack_d_instantiate(struct dentry *opt_dentry, struct inode *inode)
+ * of the superblock.
+ */
+ if (opt_dentry->d_parent == opt_dentry) {
++ if (sbp->s_magic == CGROUP_SUPER_MAGIC) {
++ /*
++ * The cgroup filesystem is never mounted,
++ * so there's no opportunity to set the mount
++ * options.
++ */
++ sbsp->smk_root = smack_known_star.smk_known;
++ sbsp->smk_default = smack_known_star.smk_known;
++ }
+ isp->smk_inode = sbsp->smk_root;
+ isp->smk_flags |= SMK_INODE_INSTANT;
+ goto unlockandout;
+@@ -2739,16 +2748,20 @@ static void smack_d_instantiate(struct dentry *opt_dentry, struct inode *inode)
+ */
+ switch (sbp->s_magic) {
+ case SMACK_MAGIC:
++ case PIPEFS_MAGIC:
++ case SOCKFS_MAGIC:
++ case CGROUP_SUPER_MAGIC:
+ /*
+ * Casey says that it's a little embarrassing
+ * that the smack file system doesn't do
+ * extended attributes.
+- */
+- final = smack_known_star.smk_known;
+- break;
+- case PIPEFS_MAGIC:
+- /*
++ *
+ * Casey says pipes are easy (?)
++ *
++ * Socket access is controlled by the socket
++ * structures associated with the task involved.
++ *
++ * Cgroupfs is special
+ */
+ final = smack_known_star.smk_known;
+ break;
+@@ -2760,13 +2773,6 @@ static void smack_d_instantiate(struct dentry *opt_dentry, struct inode *inode)
+ */
+ final = ckp->smk_known;
+ break;
+- case SOCKFS_MAGIC:
+- /*
+- * Socket access is controlled by the socket
+- * structures associated with the task involved.
+- */
+- final = smack_known_star.smk_known;
+- break;
+ case PROC_SUPER_MAGIC:
+ /*
+ * Casey says procfs appears not to care.
+--
+1.8.3.2
+
--- /dev/null
+From 23b22df7b6b7d91e7c1866dc760c2586ba161c43 Mon Sep 17 00:00:00 2001
+From: Jacek Pielaszkiewicz <j.pielaszkie@samsung.com>
+Date: Mon, 9 Dec 2013 13:37:39 +0100
+Subject: [PATCH 1058/1302] linux-kernel and linux kernel modules ABI tools.
+
+The following changes have been implemented:
+ 1. A new tool "abi-checker" has been created. The tool allows:
+ - compare two Module.symvers files.
+ - reports which symbols are new, changed or have been removed.
+ - create dump all kernel symbols that are present in external kernel
+ module.
+
+ 2. linux-3.10.spec has been updated to check changes in kernel ABI/API.
+ In case if any change kernel installation process aborts. In such case
+ user is requested to update kernel version and update ABI dump file.
+ ABI dump file should be located in "abi-checker/data" directory.
+
+ 3. Output rpm with uImage has been extended by ABI dump. Default location for
+ the file is /boot/abi/_kernel_version_.
+
+ 4. New output rpm package is build - "abi-tools". The package delivers ABI-checker.
+ By default the rpm install ABI-checker tool into /usr/local/bin directory.
+
+Change-Id: I37a2a52f64fde915cff24aa85349aa1dbee3a5b8
+Signed-off-by: Jacek Pielaszkiewicz <j.pielaszkie@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ abi-checker/data/abi_3.10.19_1 | 6900 +++++++++++++++++++++++++++
+ abi-checker/src/Makefile | 31 +
+ abi-checker/src/build_api_kernel_checker.sh | 24 +
+ abi-checker/src/kernel_abi_checker.c | 834 ++++
+ abi-checker/src/kernel_abi_checker.h | 62 +
+ abi-checker/src/kernel_abi_checker_elf.c | 172 +
+ packaging/linux-kernel.spec | 125 +-
+ 7 files changed, 8129 insertions(+), 19 deletions(-)
+ create mode 100644 abi-checker/data/abi_3.10.19_1
+ create mode 100644 abi-checker/src/Makefile
+ create mode 100755 abi-checker/src/build_api_kernel_checker.sh
+ create mode 100644 abi-checker/src/kernel_abi_checker.c
+ create mode 100644 abi-checker/src/kernel_abi_checker.h
+ create mode 100644 abi-checker/src/kernel_abi_checker_elf.c
+
+diff --git a/abi-checker/data/abi_3.10.19_1 b/abi-checker/data/abi_3.10.19_1
+new file mode 100644
+index 0000000..eea3455
+--- /dev/null
++++ b/abi-checker/data/abi_3.10.19_1
+@@ -0,0 +1,6900 @@
++0x80e54114 cfg80211_send_rx_assoc vmlinux EXPORT_SYMBOL
++0xd4dd4a5f ipv6_chk_custom_prefix vmlinux EXPORT_SYMBOL
++0x765592d7 generic_file_splice_write vmlinux EXPORT_SYMBOL
++0x74f78b5f set_anon_super vmlinux EXPORT_SYMBOL
++0x88ea56ef kmem_cache_alloc vmlinux EXPORT_SYMBOL
++0x149d22ae replace_page_cache_page vmlinux EXPORT_SYMBOL_GPL
++0x70523a7a __cond_resched_softirq vmlinux EXPORT_SYMBOL
++0x55417264 unregister_vt_notifier vmlinux EXPORT_SYMBOL_GPL
++0xc2ea8e64 snd_soc_platform_read vmlinux EXPORT_SYMBOL_GPL
++0x0a2487e0 unblock_all_signals vmlinux EXPORT_SYMBOL
++0x260cf8f8 of_get_property vmlinux EXPORT_SYMBOL
++0x6ac315b3 v4l2_m2m_ioctl_dqbuf vmlinux EXPORT_SYMBOL_GPL
++0x5c421d9d i2c_put_adapter vmlinux EXPORT_SYMBOL
++0x4d8e0b9c rtc_class_open vmlinux EXPORT_SYMBOL_GPL
++0x96cd2b04 scsi_sense_key_string vmlinux EXPORT_SYMBOL
++0xedf10a85 request_firmware vmlinux EXPORT_SYMBOL
++0x70230d35 __hci_cmd_sync vmlinux EXPORT_SYMBOL
++0x79dc2bec dev_uc_sync vmlinux EXPORT_SYMBOL
++0xeb396e95 dev_mc_sync vmlinux EXPORT_SYMBOL
++0x80ca5026 _bin2bcd vmlinux EXPORT_SYMBOL
++0xfbaaf01e console_lock vmlinux EXPORT_SYMBOL
++0xdf5311f6 hwmon_device_unregister vmlinux EXPORT_SYMBOL_GPL
++0xe113bbbc csum_partial vmlinux EXPORT_SYMBOL
++0x1ef4f43e cfg80211_wext_siwscan vmlinux EXPORT_SYMBOL_GPL
++0xb343d54f cfg80211_wext_giwscan vmlinux EXPORT_SYMBOL_GPL
++0xc068440e __kfifo_alloc vmlinux EXPORT_SYMBOL
++0x376eb932 kmap_atomic vmlinux EXPORT_SYMBOL
++0xaadff4e7 nf_log_register vmlinux EXPORT_SYMBOL
++0xc8276a79 nf_hooks_needed vmlinux EXPORT_SYMBOL
++0x1b17e06c kstrtoll vmlinux EXPORT_SYMBOL
++0xa7d57242 scsi_execute vmlinux EXPORT_SYMBOL
++0x9b757ebd raw_seq_open vmlinux EXPORT_SYMBOL_GPL
++0x1b479d00 snd_soc_of_parse_audio_routing vmlinux EXPORT_SYMBOL_GPL
++0x3b2785b0 crypto_hash_walk_done vmlinux EXPORT_SYMBOL_GPL
++0xa1d55e90 _raw_spin_lock_bh vmlinux EXPORT_SYMBOL
++0xdd391eff profile_event_unregister vmlinux EXPORT_SYMBOL_GPL
++0xa724257f init_uts_ns vmlinux EXPORT_SYMBOL_GPL
++0xc97d1140 cpufreq_cooling_get_level vmlinux EXPORT_SYMBOL_GPL
++0x5898fd79 device_add vmlinux EXPORT_SYMBOL_GPL
++0x5081d0b3 device_del vmlinux EXPORT_SYMBOL_GPL
++0x37246b6e __inet6_hash vmlinux EXPORT_SYMBOL
++0xad3a5766 dst_release vmlinux EXPORT_SYMBOL
++0x1e254a30 sock_no_mmap vmlinux EXPORT_SYMBOL
++0x854e1c0b sg_nents vmlinux EXPORT_SYMBOL
++0xb4c753a2 disk_map_sector_rcu vmlinux EXPORT_SYMBOL_GPL
++0x942da6f0 sysfs_update_group vmlinux EXPORT_SYMBOL_GPL
++0xa38602cd drain_workqueue vmlinux EXPORT_SYMBOL_GPL
++0xd4b5f202 led_trigger_store vmlinux EXPORT_SYMBOL_GPL
++0x80104269 tcp_initialize_rcv_mss vmlinux EXPORT_SYMBOL
++0x54e6fcdd net_enable_timestamp vmlinux EXPORT_SYMBOL
++0xeb32f5c3 sockfd_lookup vmlinux EXPORT_SYMBOL
++0x02aa8f04 snd_soc_dapm_get_pin_switch vmlinux EXPORT_SYMBOL_GPL
++0x762265ad snd_soc_dapm_put_pin_switch vmlinux EXPORT_SYMBOL_GPL
++0xb0ffda2f blk_limits_max_hw_sectors vmlinux EXPORT_SYMBOL
++0x7cd8695d directly_mappable_cdev_bdi vmlinux EXPORT_SYMBOL
++0x6bc3fbc0 __unregister_chrdev vmlinux EXPORT_SYMBOL
++0x6bb86c7d srcu_notifier_chain_register vmlinux EXPORT_SYMBOL_GPL
++0x4b661f3f v4l2_ctrl_grab vmlinux EXPORT_SYMBOL
++0xd2bbf775 fb_validate_mode vmlinux EXPORT_SYMBOL
++0xe8d75b12 nfc_target_lost vmlinux EXPORT_SYMBOL
++0xb2d299a9 dev_graft_qdisc vmlinux EXPORT_SYMBOL
++0xa851973a raw_notifier_call_chain vmlinux EXPORT_SYMBOL_GPL
++0x138709ec scsi_get_command vmlinux EXPORT_SYMBOL
++0x174afb1a __sg_page_iter_next vmlinux EXPORT_SYMBOL
++0x30cada8f radix_tree_next_hole vmlinux EXPORT_SYMBOL
++0xc0412578 scsi_target_quiesce vmlinux EXPORT_SYMBOL
++0xd7a5d2f8 transport_class_register vmlinux EXPORT_SYMBOL_GPL
++0xd2335101 drm_fb_get_bpp_depth vmlinux EXPORT_SYMBOL
++0xa9a33fdf jbd2_journal_try_to_free_buffers vmlinux EXPORT_SYMBOL
++0xffd5a395 default_wake_function vmlinux EXPORT_SYMBOL
++0xd6cb49e3 dm_put_device vmlinux EXPORT_SYMBOL
++0xb6e1e07d dm_get_device vmlinux EXPORT_SYMBOL
++0x1f9218e9 input_handler_for_each_handle vmlinux EXPORT_SYMBOL
++0x560c6863 transport_class_unregister vmlinux EXPORT_SYMBOL_GPL
++0x65f3ad9a fb_videomode_to_var vmlinux EXPORT_SYMBOL
++0x79ad634c nfc_hci_send_cmd_async vmlinux EXPORT_SYMBOL
++0x6bbf9530 mount_subtree vmlinux EXPORT_SYMBOL
++0x8f22ce41 iget_locked vmlinux EXPORT_SYMBOL
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++0x7f923f2a v4l2_of_parse_endpoint vmlinux EXPORT_SYMBOL
++0xaa2d0ca7 input_mt_assign_slots vmlinux EXPORT_SYMBOL
++0x167fd723 drm_mm_clean vmlinux EXPORT_SYMBOL
++0x9733c21d sock_get_timestampns vmlinux EXPORT_SYMBOL
++0xf42e571f snd_soc_dapm_put_enum_virt vmlinux EXPORT_SYMBOL_GPL
++0xcd16649c snd_soc_dapm_get_enum_virt vmlinux EXPORT_SYMBOL_GPL
++0x38cb130f iommu_group_add_device vmlinux EXPORT_SYMBOL_GPL
++0xe90d597e class_interface_register vmlinux EXPORT_SYMBOL_GPL
++0x49ebacbd _clear_bit vmlinux EXPORT_SYMBOL
++0x853b6dce nfc_tm_activated vmlinux EXPORT_SYMBOL
++0xc617f82c unregister_oom_notifier vmlinux EXPORT_SYMBOL_GPL
++0x8da9fa20 spi_get_device_id vmlinux EXPORT_SYMBOL_GPL
++0x882f44c1 class_interface_unregister vmlinux EXPORT_SYMBOL_GPL
++0x03757c9b of_get_named_gpio_flags vmlinux EXPORT_SYMBOL
++0x1b68aba6 pin_config_set vmlinux EXPORT_SYMBOL
++0x7505e34c snd_power_wait vmlinux EXPORT_SYMBOL
++0x44366cfc simple_write_to_buffer vmlinux EXPORT_SYMBOL
++0x3fec6133 read_code vmlinux EXPORT_SYMBOL
++0xf7bb3a63 __srcu_read_unlock vmlinux EXPORT_SYMBOL_GPL
++0xc2e587d1 reset_devices vmlinux EXPORT_SYMBOL
++0x07b991fc iio_kfifo_free vmlinux EXPORT_SYMBOL
++0x36c38507 tty_register_device vmlinux EXPORT_SYMBOL
++0xa5a633b9 sg_last vmlinux EXPORT_SYMBOL
++0x62c4e40d __blk_run_queue vmlinux EXPORT_SYMBOL
++0x3eaf291d param_get_string vmlinux EXPORT_SYMBOL
++0x95cb929c of_find_all_nodes vmlinux EXPORT_SYMBOL
++0xc2c5a45e mmc_app_cmd vmlinux EXPORT_SYMBOL_GPL
++0xfa388487 usb_bus_list_lock vmlinux EXPORT_SYMBOL_GPL
++0xdbbaeb6e regulator_map_voltage_linear vmlinux EXPORT_SYMBOL_GPL
++0x99bb8806 memmove vmlinux EXPORT_SYMBOL
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++0x4c0f005a __block_page_mkwrite vmlinux EXPORT_SYMBOL
++0x76d3cd60 laptop_mode vmlinux EXPORT_SYMBOL
++0x8fd01dea generic_file_direct_write vmlinux EXPORT_SYMBOL
++0xa1f38f97 end_page_writeback vmlinux EXPORT_SYMBOL
++0xa75312bc call_rcu_sched vmlinux EXPORT_SYMBOL_GPL
++0xb67b2219 cm_suspend_again vmlinux EXPORT_SYMBOL_GPL
++0x80311392 dmam_declare_coherent_memory vmlinux EXPORT_SYMBOL
++0xf2e8c6fe skb_recv_datagram vmlinux EXPORT_SYMBOL
++0x4325cade snd_soc_jack_add_pins vmlinux EXPORT_SYMBOL_GPL
++0x69cadac1 d_alloc_pseudo vmlinux EXPORT_SYMBOL
++0x871c0a7e fiemap_check_flags vmlinux EXPORT_SYMBOL
++0xd0804fe2 generic_file_readonly_mmap vmlinux EXPORT_SYMBOL
++0xd06524ba raw_notifier_chain_unregister vmlinux EXPORT_SYMBOL_GPL
++0x26448a56 usbnet_cdc_unbind vmlinux EXPORT_SYMBOL_GPL
++0x0bbae511 return_address vmlinux EXPORT_SYMBOL_GPL
++0x0d542439 __ipv6_addr_type vmlinux EXPORT_SYMBOL
++0xcf470397 unregister_qdisc vmlinux EXPORT_SYMBOL
++0x66a8c67c crypto_shash_finup vmlinux EXPORT_SYMBOL_GPL
++0x5647361d crypto_shash_final vmlinux EXPORT_SYMBOL_GPL
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++0x17209ab0 crypto_ahash_final vmlinux EXPORT_SYMBOL_GPL
++0x8da17b42 scatterwalk_copychunks vmlinux EXPORT_SYMBOL_GPL
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++0x9b05a0c7 usb_autopm_get_interface vmlinux EXPORT_SYMBOL_GPL
++0x8eff5a5b phy_device_register vmlinux EXPORT_SYMBOL
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++0xc8339e24 string_unescape vmlinux EXPORT_SYMBOL
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++0xe6511495 vm_insert_page vmlinux EXPORT_SYMBOL
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++0x512ce34d sock_no_socketpair vmlinux EXPORT_SYMBOL
++0x236032ef input_ff_event vmlinux EXPORT_SYMBOL_GPL
++0x1e5431bd devm_gpio_request vmlinux EXPORT_SYMBOL
++0x86383d16 arpt_do_table vmlinux EXPORT_SYMBOL
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++0xd900e010 gnet_stats_start_copy vmlinux EXPORT_SYMBOL
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++0xa88a70b0 tcp_tso_segment vmlinux EXPORT_SYMBOL
++0xa652c4ef __kfifo_dma_in_prepare_r vmlinux EXPORT_SYMBOL
++0xdfb895e4 __fat_fs_error vmlinux EXPORT_SYMBOL_GPL
++0x00438c43 bio_copy_kern vmlinux EXPORT_SYMBOL
++0xe0878bfe __krealloc vmlinux EXPORT_SYMBOL
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++0x995d1071 prof_on vmlinux EXPORT_SYMBOL_GPL
++0x3328c21e task_nice vmlinux EXPORT_SYMBOL
++0x84109a46 i2c_lock_adapter vmlinux EXPORT_SYMBOL_GPL
++0x76f824bb usb_gadget_set_state vmlinux EXPORT_SYMBOL_GPL
++0x702c11cd platform_device_del vmlinux EXPORT_SYMBOL_GPL
++0xccfe749d platform_device_put vmlinux EXPORT_SYMBOL_GPL
++0x6499c2c3 kernel_accept vmlinux EXPORT_SYMBOL
++0x0147e076 kset_create_and_add vmlinux EXPORT_SYMBOL_GPL
++0xf60d1625 mm_kobj vmlinux EXPORT_SYMBOL_GPL
++0x66561d40 set_bdi_congested vmlinux EXPORT_SYMBOL
++0xa064fc2f gs_free_req vmlinux EXPORT_SYMBOL_GPL
++0xaf70f0bf xt_proto_fini vmlinux EXPORT_SYMBOL_GPL
++0xc1e7bf31 devm_ioremap_resource vmlinux EXPORT_SYMBOL
++0x71d3571b sg_miter_start vmlinux EXPORT_SYMBOL
++0xc5894dbd blk_queue_unprep_rq vmlinux EXPORT_SYMBOL
++0x159c0774 lock_may_read vmlinux EXPORT_SYMBOL
++0x56d697ce cpu_up vmlinux EXPORT_SYMBOL_GPL
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++0xe2b9dcc5 wakeup_source_drop vmlinux EXPORT_SYMBOL_GPL
++0x19011c29 driver_find vmlinux EXPORT_SYMBOL_GPL
++0x13031824 devm_gpio_request_one vmlinux EXPORT_SYMBOL
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++0x157b3f69 load_nls vmlinux EXPORT_SYMBOL
++0xffe5318c dma_buf_map_attachment vmlinux EXPORT_SYMBOL_GPL
++0x10030de6 tty_mode_ioctl vmlinux EXPORT_SYMBOL_GPL
++0x00109670 fb_class vmlinux EXPORT_SYMBOL
++0x97999817 rfkill_set_hw_state vmlinux EXPORT_SYMBOL
++0x6597fe84 crypto_lookup_aead vmlinux EXPORT_SYMBOL_GPL
++0xd7b4b67a bio_advance vmlinux EXPORT_SYMBOL
++0x4b8408ef from_kuid vmlinux EXPORT_SYMBOL
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++0x4859b8bb rtc_year_days vmlinux EXPORT_SYMBOL
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++0x0c65e73c scsi_normalize_sense vmlinux EXPORT_SYMBOL
++0x8e84b481 __pm_runtime_use_autosuspend vmlinux EXPORT_SYMBOL_GPL
++0xab2495da drm_mode_connector_detach_encoder vmlinux EXPORT_SYMBOL
++0xbb11cfba klist_iter_exit vmlinux EXPORT_SYMBOL_GPL
++0x84044a12 ip6_local_out vmlinux EXPORT_SYMBOL_GPL
++0xc80b5684 snd_compress_deregister vmlinux EXPORT_SYMBOL_GPL
++0x215ebd78 bitrev16 vmlinux EXPORT_SYMBOL
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++0xfb6eedf9 power_group_name vmlinux EXPORT_SYMBOL_GPL
++0x7752eabc snd_pcm_new_internal vmlinux EXPORT_SYMBOL
++0x59cdb28e crypto_aead_type vmlinux EXPORT_SYMBOL_GPL
++0xeadf5b18 jbd2_journal_load vmlinux EXPORT_SYMBOL
++0xcd6a7390 v4l2_i2c_new_subdev vmlinux EXPORT_SYMBOL_GPL
++0x997574ce device_unregister vmlinux EXPORT_SYMBOL_GPL
++0xedbfb39a serial8250_request_dma vmlinux EXPORT_SYMBOL_GPL
++0x19a156ad xfrm_state_add vmlinux EXPORT_SYMBOL
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++0x7b9ee22c v4l2_ctrl_notify vmlinux EXPORT_SYMBOL
++0xda3a7ca9 regulator_is_enabled vmlinux EXPORT_SYMBOL_GPL
++0x137def66 nf_ct_l4proto_put vmlinux EXPORT_SYMBOL_GPL
++0x7efdb4fb nf_ct_l3proto_put vmlinux EXPORT_SYMBOL_GPL
++0x9948898e dapm_mark_dirty vmlinux EXPORT_SYMBOL_GPL
++0x2484d571 single_release_net vmlinux EXPORT_SYMBOL_GPL
++0x5612133a I_BDEV vmlinux EXPORT_SYMBOL
++0x7729cbdd task_handoff_register vmlinux EXPORT_SYMBOL_GPL
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++0x4f1cd128 security_tun_dev_create vmlinux EXPORT_SYMBOL
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++0x980420fb tty_port_tty_set vmlinux EXPORT_SYMBOL
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++0xfce4d2e1 vfs_path_lookup vmlinux EXPORT_SYMBOL
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++0x8d7b0a28 phy_stop_interrupts vmlinux EXPORT_SYMBOL
++0xe9e87de1 crypto_register_pcomp vmlinux EXPORT_SYMBOL_GPL
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++0xba136537 scsi_reset_provider vmlinux EXPORT_SYMBOL
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++0xd35091f2 netdev_info vmlinux EXPORT_SYMBOL
++0x3517b864 kobject_uevent vmlinux EXPORT_SYMBOL_GPL
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++0x11267875 scsi_extd_sense_format vmlinux EXPORT_SYMBOL
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++0x6c61ce70 num_registered_fb vmlinux EXPORT_SYMBOL
++0xcc2f1602 st_sensors_sysfs_get_sampling_frequency vmlinux EXPORT_SYMBOL
++0x0bf95cc0 st_sensors_sysfs_set_sampling_frequency vmlinux EXPORT_SYMBOL
++0xa73fc98f of_n_addr_cells vmlinux EXPORT_SYMBOL
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++0x34161524 st_sensors_read_event_value vmlinux EXPORT_SYMBOL
++0x3e16c1b5 v4l2_clk_put vmlinux EXPORT_SYMBOL
++0xdc047fc4 scsi_dev_info_list_add_keyed vmlinux EXPORT_SYMBOL
++0xdc97af2e syscore_suspend vmlinux EXPORT_SYMBOL_GPL
++0xaebbf521 cfg80211_ch_switch_notify vmlinux EXPORT_SYMBOL
++0x4fdb4cdf proc_mkdir_data vmlinux EXPORT_SYMBOL_GPL
++0x8ffad455 mpage_writepages vmlinux EXPORT_SYMBOL
++0x258f05ac write_one_page vmlinux EXPORT_SYMBOL
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++0x15892417 async_synchronize_cookie vmlinux EXPORT_SYMBOL_GPL
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++0xbd05974a usb_driver_release_interface vmlinux EXPORT_SYMBOL_GPL
++0xce190a28 cfg80211_notify_new_peer_candidate vmlinux EXPORT_SYMBOL
++0x23c45e2a inet_add_protocol vmlinux EXPORT_SYMBOL
++0xe19c66e3 sync_blockdev vmlinux EXPORT_SYMBOL
++0xd36667e2 nobh_write_end vmlinux EXPORT_SYMBOL
++0x815a1805 n_tty_ioctl_helper vmlinux EXPORT_SYMBOL
++0xedd9106d __ashrdi3 vmlinux EXPORT_SYMBOL
++0xff67b37f __lshrdi3 vmlinux EXPORT_SYMBOL
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++0x6e720ff2 rtnl_unlock vmlinux EXPORT_SYMBOL
++0x4c02a5f2 sock_rfree vmlinux EXPORT_SYMBOL
++0xe252485d kernel_recvmsg vmlinux EXPORT_SYMBOL
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++0x4019ac2a freeze_bdev vmlinux EXPORT_SYMBOL
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++0xa6ec6db0 sdhci_alloc_host vmlinux EXPORT_SYMBOL_GPL
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++0x9f83d040 __root_device_register vmlinux EXPORT_SYMBOL_GPL
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++0x985c6297 kfree_skb vmlinux EXPORT_SYMBOL
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++0xab1d6cc1 param_get_long vmlinux EXPORT_SYMBOL
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++0x1db7dc40 pgprot_kernel vmlinux EXPORT_SYMBOL
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++0x731f351a __kfree_skb vmlinux EXPORT_SYMBOL
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++0x3fe00f7d mmc_can_discard vmlinux EXPORT_SYMBOL
++0x51246a07 mmc_interrupt_hpi vmlinux EXPORT_SYMBOL
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++0x3ab45d33 free_netdev vmlinux EXPORT_SYMBOL
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++0x7c0f2bb5 drm_mm_create_block vmlinux EXPORT_SYMBOL
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++0xd56d7aae sk_setup_caps vmlinux EXPORT_SYMBOL_GPL
++0x668da8d5 zlib_inflateIncomp vmlinux EXPORT_SYMBOL
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++0x4d3c153f sigprocmask vmlinux EXPORT_SYMBOL
++0xd1974639 spi_sync_locked vmlinux EXPORT_SYMBOL_GPL
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++0x6c8c2ae7 sock_no_sendmsg vmlinux EXPORT_SYMBOL
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++0x9a9ff422 ip_route_me_harder vmlinux EXPORT_SYMBOL
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++0xf26e8a56 nf_reinject vmlinux EXPORT_SYMBOL
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++0xebdbe48c radix_tree_gang_lookup vmlinux EXPORT_SYMBOL
++0xc00b1f1e register_nls vmlinux EXPORT_SYMBOL
++0x62543231 locks_alloc_lock vmlinux EXPORT_SYMBOL_GPL
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++0xb121390a probe_irq_on vmlinux EXPORT_SYMBOL
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++0x6e46b07b module_refcount vmlinux EXPORT_SYMBOL
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++0x8454f899 dev_addr_add_multiple vmlinux EXPORT_SYMBOL
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++0x0e639705 usbnet_link_change vmlinux EXPORT_SYMBOL
++0x8043eb8c firmware_kobj vmlinux EXPORT_SYMBOL_GPL
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++0x1bc5eebe pinctrl_gpio_direction_input vmlinux EXPORT_SYMBOL_GPL
++0x519b061e genl_register_mc_group vmlinux EXPORT_SYMBOL
++0xf81e0907 ___pskb_trim vmlinux EXPORT_SYMBOL
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++0x85df9b6c strsep vmlinux EXPORT_SYMBOL
++0xe2d5255a strcmp vmlinux EXPORT_SYMBOL
++0x788fe103 iomem_resource vmlinux EXPORT_SYMBOL
++0xe7a9a6a0 tty_driver_flush_buffer vmlinux EXPORT_SYMBOL
++0xd648e564 fb_match_mode vmlinux EXPORT_SYMBOL
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++0x353e3fa5 __get_user_4 vmlinux EXPORT_SYMBOL
++0xe50ad8a8 snd_ctl_add vmlinux EXPORT_SYMBOL
++0x6323f87b mnt_unpin vmlinux EXPORT_SYMBOL
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++0xda44cb37 setup_charger_manager vmlinux EXPORT_SYMBOL_GPL
++0x01ab74a6 devm_kfree vmlinux EXPORT_SYMBOL_GPL
++0x153be8a8 drm_fb_helper_pan_display vmlinux EXPORT_SYMBOL
++0xc676a007 __ablkcipher_walk_complete vmlinux EXPORT_SYMBOL_GPL
++0x868bf31d sb_min_blocksize vmlinux EXPORT_SYMBOL
++0xaf5f7994 remove_conflicting_framebuffers vmlinux EXPORT_SYMBOL
++0x49e5aa17 bt_procfs_init vmlinux EXPORT_SYMBOL
++0xf353a698 register_module_notifier vmlinux EXPORT_SYMBOL
++0x154c6338 dm_kcopyd_client_destroy vmlinux EXPORT_SYMBOL
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++0x703189d7 regulator_get_mode vmlinux EXPORT_SYMBOL_GPL
++0x43028a27 nfc_hci_result_to_errno vmlinux EXPORT_SYMBOL
++0x0551f0ce tick_nohz_idle_exit vmlinux EXPORT_SYMBOL_GPL
++0xc7208c3a serial8250_resume_port vmlinux EXPORT_SYMBOL
++0xe91355f8 inet_csk_clone_lock vmlinux EXPORT_SYMBOL_GPL
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++0xaf91d89f __kernel_param_lock vmlinux EXPORT_SYMBOL
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++0xd73ee981 cdc_ncm_fill_tx_frame vmlinux EXPORT_SYMBOL_GPL
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++0x2541a979 snd_soc_calc_frame_size vmlinux EXPORT_SYMBOL_GPL
++0xdc3fcbc9 __sw_hweight8 vmlinux EXPORT_SYMBOL
++0x02ee26c1 free_pages_exact vmlinux EXPORT_SYMBOL
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++0xe80bbfc6 v4l2_event_pending vmlinux EXPORT_SYMBOL_GPL
++0x356cb8d3 debugfs_create_atomic_t vmlinux EXPORT_SYMBOL_GPL
++0x064db9a5 mark_mounts_for_expiry vmlinux EXPORT_SYMBOL_GPL
++0x8b43159b register_cpu_notifier vmlinux EXPORT_SYMBOL
++0xd0d5f859 st_sensors_read_event_config vmlinux EXPORT_SYMBOL
++0xba490602 nci_to_errno vmlinux EXPORT_SYMBOL
++0x26cae22e snd_soc_dapm_free vmlinux EXPORT_SYMBOL_GPL
++0x6b4f9016 d_set_d_op vmlinux EXPORT_SYMBOL
++0x6d340f64 tty_termios_input_baud_rate vmlinux EXPORT_SYMBOL
++0x0d3f57a2 _find_next_bit_le vmlinux EXPORT_SYMBOL
++0x74e1a843 xfrm_aalg_get_byidx vmlinux EXPORT_SYMBOL_GPL
++0x56b147ce unregister_tcf_proto_ops vmlinux EXPORT_SYMBOL
++0xb6936ffe _bcd2bin vmlinux EXPORT_SYMBOL
++0x707f5f40 vb2_fop_write vmlinux EXPORT_SYMBOL_GPL
++0x598cd828 udp_table vmlinux EXPORT_SYMBOL
++0x7d0e3e72 ida_get_new_above vmlinux EXPORT_SYMBOL
++0x2e2f1740 ring_buffer_record_disable_cpu vmlinux EXPORT_SYMBOL_GPL
++0xafe38346 mmc_erase_group_aligned vmlinux EXPORT_SYMBOL
++0x1af8e94b nla_put vmlinux EXPORT_SYMBOL
++0xf23fcb99 __kfifo_in vmlinux EXPORT_SYMBOL
++0xf8ac3a16 revalidate_disk vmlinux EXPORT_SYMBOL
++0xca5967e3 vm_stat vmlinux EXPORT_SYMBOL
++0xd5b1376d register_shrinker vmlinux EXPORT_SYMBOL
++0xa6c3a59e power_supply_am_i_supplied vmlinux EXPORT_SYMBOL_GPL
++0x35aa9322 regcache_mark_dirty vmlinux EXPORT_SYMBOL_GPL
++0xbdb14b0b transport_configure_device vmlinux EXPORT_SYMBOL_GPL
++0x391c8c77 drm_bl_register vmlinux EXPORT_SYMBOL_GPL
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++0xc10022a2 register_sound_dsp vmlinux EXPORT_SYMBOL
++0x6d29349e blk_post_runtime_suspend vmlinux EXPORT_SYMBOL
++0x803eda06 block_invalidatepage vmlinux EXPORT_SYMBOL
++0x22ba7f9f may_umount_tree vmlinux EXPORT_SYMBOL
++0x7a944007 rcu_idle_enter vmlinux EXPORT_SYMBOL_GPL
++0x3ce3f899 iio_device_register vmlinux EXPORT_SYMBOL
++0x624a6406 hwrng_register vmlinux EXPORT_SYMBOL_GPL
++0xa408cd5e misc_register vmlinux EXPORT_SYMBOL
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++0x38c6e66b udp_lib_get_port vmlinux EXPORT_SYMBOL
++0x7cda3781 ip_route_input_noref vmlinux EXPORT_SYMBOL
++0x207ffd0a kernel_write vmlinux EXPORT_SYMBOL
++0xbbabb724 tty_ldisc_ref vmlinux EXPORT_SYMBOL_GPL
++0x899a5d37 rtnl_af_unregister vmlinux EXPORT_SYMBOL_GPL
++0x1c7f08a9 snd_soc_dapm_del_routes vmlinux EXPORT_SYMBOL_GPL
++0xe71105e8 iget_failed vmlinux EXPORT_SYMBOL
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++0xbfee3ad5 loop_unregister_transfer vmlinux EXPORT_SYMBOL
++0xaaef0fd2 class_dev_iter_exit vmlinux EXPORT_SYMBOL_GPL
++0xd2b18e1d __of_phy_provider_register vmlinux EXPORT_SYMBOL_GPL
++0x1751de15 phy_create vmlinux EXPORT_SYMBOL_GPL
++0x25c677c4 mac_pton vmlinux EXPORT_SYMBOL
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++0x05afc379 mmc_cache_ctrl vmlinux EXPORT_SYMBOL
++0x814e4cf8 cfg80211_chandef_usable vmlinux EXPORT_SYMBOL
++0x829865cd inode_sub_bytes vmlinux EXPORT_SYMBOL
++0xec602814 inode_set_bytes vmlinux EXPORT_SYMBOL
++0x47e70229 v7_flush_user_cache_range vmlinux EXPORT_SYMBOL
++0x51cb6360 arp_xmit vmlinux EXPORT_SYMBOL
++0xc84ab6f8 __dev_getfirstbyhwtype vmlinux EXPORT_SYMBOL
++0xd499d564 __dev_get_by_index vmlinux EXPORT_SYMBOL
++0x66a67dab flex_array_shrink vmlinux EXPORT_SYMBOL
++0xd41fe818 _raw_read_unlock_irqrestore vmlinux EXPORT_SYMBOL
++0x47fdbc4f v4l2_ctrl_new_std vmlinux EXPORT_SYMBOL
++0xb2fe3cab mdiobus_register vmlinux EXPORT_SYMBOL
++0xf70d473a __inet6_lookup_established vmlinux EXPORT_SYMBOL
++0x8187321e snd_timer_interrupt vmlinux EXPORT_SYMBOL
++0xec5d6a71 __nla_put_nohdr vmlinux EXPORT_SYMBOL
++0xda5506a3 crypto_unregister_instance vmlinux EXPORT_SYMBOL_GPL
++0xfd361609 bdi_init vmlinux EXPORT_SYMBOL
++0xf8d88cd8 clk_get vmlinux EXPORT_SYMBOL
++0x22df2dd3 sdio_claim_host vmlinux EXPORT_SYMBOL_GPL
++0x40973662 sysctl_udp_mem vmlinux EXPORT_SYMBOL
++0x3b50ba06 cpufreq_cooling_register vmlinux EXPORT_SYMBOL_GPL
++0xb1c29e91 usbnet_probe vmlinux EXPORT_SYMBOL_GPL
++0x5e1176a3 nfc_hci_send_cmd vmlinux EXPORT_SYMBOL
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++0x0334da4e scsi_command_size_tbl vmlinux EXPORT_SYMBOL
++0xa843805a get_unused_fd_flags vmlinux EXPORT_SYMBOL
++0xb1e25684 __trace_bputs vmlinux EXPORT_SYMBOL_GPL
++0xb58dcfa2 synchronize_sched_expedited vmlinux EXPORT_SYMBOL_GPL
++0x17cefda4 cpufreq_cooling_unregister vmlinux EXPORT_SYMBOL_GPL
++0xc6fca5ad v4l2_m2m_release vmlinux EXPORT_SYMBOL_GPL
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++0x08195a4e generic_mii_ioctl vmlinux EXPORT_SYMBOL
++0xe64e4a5b drm_select_eld vmlinux EXPORT_SYMBOL
++0xa3b4f14d bt_accept_dequeue vmlinux EXPORT_SYMBOL
++0x8e20620c tcf_unregister_action vmlinux EXPORT_SYMBOL
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++0xe82c33bd usb_bulk_msg vmlinux EXPORT_SYMBOL_GPL
++0x876abdb2 xfrm_state_delete_tunnel vmlinux EXPORT_SYMBOL
++0xfdb4778c sock_edemux vmlinux EXPORT_SYMBOL
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++0xc6b72634 gserial_connect vmlinux EXPORT_SYMBOL_GPL
++0x55046eb2 platform_device_add_resources vmlinux EXPORT_SYMBOL_GPL
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++0x922e5568 eth_header vmlinux EXPORT_SYMBOL
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++0x4b5366cf down_killable vmlinux EXPORT_SYMBOL
++0x1129616d scsi_rescan_device vmlinux EXPORT_SYMBOL
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++0x3271e6e4 unregister_framebuffer vmlinux EXPORT_SYMBOL
++0x4acb9a7c napi_gro_receive vmlinux EXPORT_SYMBOL
++0x38ed4ee7 netdev_master_upper_dev_get_rcu vmlinux EXPORT_SYMBOL
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++0xeac5a47a clk_notifier_register vmlinux EXPORT_SYMBOL_GPL
++0xdcc389f7 usb_get_phy vmlinux EXPORT_SYMBOL_GPL
++0x5cfbd179 phonet_stream_ops vmlinux EXPORT_SYMBOL
++0xd7ea7094 nf_unregister_queue_handler vmlinux EXPORT_SYMBOL
++0xa9b804f6 snd_soc_dapm_ignore_suspend vmlinux EXPORT_SYMBOL_GPL
++0xb04cf0fe lg_local_unlock vmlinux EXPORT_SYMBOL
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++0xb2f2f502 dev_get_by_flags_rcu vmlinux EXPORT_SYMBOL
++0x996bdb64 _kstrtoul vmlinux EXPORT_SYMBOL
++0xd6f8cf35 __block_write_begin vmlinux EXPORT_SYMBOL
++0x3517383e register_reboot_notifier vmlinux EXPORT_SYMBOL
++0x188a3dfb timespec_trunc vmlinux EXPORT_SYMBOL
++0x7647726c handle_sysrq vmlinux EXPORT_SYMBOL
++0x2a55c54a l2cap_unregister_user vmlinux EXPORT_SYMBOL
++0xdaafc807 tcp_sockets_allocated vmlinux EXPORT_SYMBOL
++0x61618241 netlink_alloc_skb vmlinux EXPORT_SYMBOL_GPL
++0x883edc99 snd_soc_dapm_weak_routes vmlinux EXPORT_SYMBOL_GPL
++0x0b20ad4e inode_owner_or_capable vmlinux EXPORT_SYMBOL
++0x5ddfdc97 generic_pipe_buf_confirm vmlinux EXPORT_SYMBOL
++0x27fede28 get_super_thawed vmlinux EXPORT_SYMBOL
++0x7ff20102 v4l2_s_ctrl vmlinux EXPORT_SYMBOL
++0x9745d638 drm_err vmlinux EXPORT_SYMBOL
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++0x157df959 usbnet_tx_timeout vmlinux EXPORT_SYMBOL_GPL
++0x33ca0b9d scsi_device_quiesce vmlinux EXPORT_SYMBOL
++0x18a12a47 drm_modeset_unlock_all vmlinux EXPORT_SYMBOL
++0x59d29dab v7_flush_kern_dcache_area vmlinux EXPORT_SYMBOL
++0x9ca80cdd inet6_protos vmlinux EXPORT_SYMBOL
++0x58714dc9 snd_soc_jack_add_zones vmlinux EXPORT_SYMBOL_GPL
++0xdc9110f5 snd_pcm_hw_param_first vmlinux EXPORT_SYMBOL
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++0xdfe8f93c display_entity_get_size vmlinux EXPORT_SYMBOL_GPL
++0x0ef959a5 ip6t_unregister_table vmlinux EXPORT_SYMBOL
++0x5ee28af3 genl_register_ops vmlinux EXPORT_SYMBOL
++0xda91a719 snd_pcm_new vmlinux EXPORT_SYMBOL
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++0xf727c5be __netdev_alloc_skb vmlinux EXPORT_SYMBOL
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++0x5bc4fef5 snd_soc_get_dai_substream vmlinux EXPORT_SYMBOL_GPL
++0xabefee2b _snd_pcm_lib_alloc_vmalloc_buffer vmlinux EXPORT_SYMBOL
++0x5a116367 perf_event_create_kernel_counter vmlinux EXPORT_SYMBOL_GPL
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++0xdca2a7bb dput vmlinux EXPORT_SYMBOL
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++0xf39c1176 tty_kref_put vmlinux EXPORT_SYMBOL
++0x56310925 regulator_mode_to_status vmlinux EXPORT_SYMBOL_GPL
++0x0825a4fe regulator_list_voltage_linear vmlinux EXPORT_SYMBOL_GPL
++0x43db92ba fb_set_suspend vmlinux EXPORT_SYMBOL
++0x4993cc2b register_net_sysctl vmlinux EXPORT_SYMBOL_GPL
++0x8a490c90 rfkill_set_sw_state vmlinux EXPORT_SYMBOL
++0xaae97496 snd_soc_bulk_write_raw vmlinux EXPORT_SYMBOL_GPL
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++0x829a0b6c screen_glyph vmlinux EXPORT_SYMBOL_GPL
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++0x4b8f110e sk_free vmlinux EXPORT_SYMBOL
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++0xfd5566cf scsi_is_sdev_device vmlinux EXPORT_SYMBOL
++0x17dc8b68 drm_vblank_pre_modeset vmlinux EXPORT_SYMBOL
++0x7ef39823 ieee80211_hdrlen vmlinux EXPORT_SYMBOL
++0xc8f36b20 kobject_init vmlinux EXPORT_SYMBOL
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++0xfaf9995e sleep_on vmlinux EXPORT_SYMBOL
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++0xfe13b82a snd_soc_info_enum_ext vmlinux EXPORT_SYMBOL_GPL
++0x22a8b63d bio_flush_dcache_pages vmlinux EXPORT_SYMBOL
++0x0c3d1edb simple_lookup vmlinux EXPORT_SYMBOL
++0x4cbc159a gether_set_dev_addr vmlinux EXPORT_SYMBOL
++0xdac8e102 gether_get_dev_addr vmlinux EXPORT_SYMBOL
++0xfa599bb2 netlink_register_notifier vmlinux EXPORT_SYMBOL
++0xb7e5c788 cgroup_next_descendant_post vmlinux EXPORT_SYMBOL_GPL
++0xd7dc295c dm_io vmlinux EXPORT_SYMBOL
++0xb8698990 usb_match_id vmlinux EXPORT_SYMBOL_GPL
++0x91a5dbd2 drm_idlelock_take vmlinux EXPORT_SYMBOL
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++0x2519a629 skb_segment vmlinux EXPORT_SYMBOL_GPL
++0x2f574814 blk_queue_max_segments vmlinux EXPORT_SYMBOL
++0xa17232f2 bio_clone_bioset vmlinux EXPORT_SYMBOL
++0xba2bc8de unlock_rename vmlinux EXPORT_SYMBOL
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++0x184b82fb mmc_vddrange_to_ocrmask vmlinux EXPORT_SYMBOL
++0x0a67ddd9 dm_suspended vmlinux EXPORT_SYMBOL_GPL
++0xfc8bcbaf usb_add_hcd vmlinux EXPORT_SYMBOL_GPL
++0x965d4e18 tcp_init_congestion_ops vmlinux EXPORT_SYMBOL_GPL
++0xe587559a skb_push vmlinux EXPORT_SYMBOL
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++0x7fa439cd simple_rmdir vmlinux EXPORT_SYMBOL
++0xe6790d49 alloc_file vmlinux EXPORT_SYMBOL
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++0x919b5fa4 device_create vmlinux EXPORT_SYMBOL_GPL
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++0xb7a638f3 usb_register_driver vmlinux EXPORT_SYMBOL_GPL
++0xb83a9297 scsi_block_requests vmlinux EXPORT_SYMBOL
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++0x99c95fa5 unregister_sound_special vmlinux EXPORT_SYMBOL
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++0xb51c8891 __getblk vmlinux EXPORT_SYMBOL
++0x1d9658d5 cdev_alloc vmlinux EXPORT_SYMBOL
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++0x22379ca8 led_blink_set_oneshot vmlinux EXPORT_SYMBOL
++0xe7e76d97 mmc_release_host vmlinux EXPORT_SYMBOL
++0x6e04a077 usb_bind_phy vmlinux EXPORT_SYMBOL_GPL
++0x47d9cfba sdev_disable_disk_events vmlinux EXPORT_SYMBOL
++0x142b8b35 drm_buffer_copy_from_user vmlinux EXPORT_SYMBOL
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++0x131c2452 snd_jack_set_key vmlinux EXPORT_SYMBOL
++0x74c134b9 __sw_hweight32 vmlinux EXPORT_SYMBOL
++0x57674fd7 __sw_hweight16 vmlinux EXPORT_SYMBOL
++0x9f46ced8 __sw_hweight64 vmlinux EXPORT_SYMBOL
++0x93215e1d __kfifo_skip_r vmlinux EXPORT_SYMBOL
++0x1ec4eb34 flex_array_prealloc vmlinux EXPORT_SYMBOL
++0x01e6b7fa get_phy_device vmlinux EXPORT_SYMBOL
++0x391c17d1 wakeup_source_register vmlinux EXPORT_SYMBOL_GPL
++0xfe85236b cpu_user vmlinux EXPORT_SYMBOL
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++0x34184afe current_kernel_time vmlinux EXPORT_SYMBOL
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++0x2fce25e3 print_tuple vmlinux EXPORT_SYMBOL_GPL
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++0xb65a6bb8 usb_reset_device vmlinux EXPORT_SYMBOL_GPL
++0x007b6ccf gnet_stats_start_copy_compat vmlinux EXPORT_SYMBOL
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++0xf71914b4 udplite_prot vmlinux EXPORT_SYMBOL
++0xdc48464a sock_create_kern vmlinux EXPORT_SYMBOL
++0x8260686f bitmap_find_next_zero_area vmlinux EXPORT_SYMBOL
++0x354ac8ad scsi_eh_restore_cmnd vmlinux EXPORT_SYMBOL
++0x6f988f59 transport_remove_device vmlinux EXPORT_SYMBOL_GPL
++0x600f8836 drm_class_device_register vmlinux EXPORT_SYMBOL_GPL
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++0xe36d12fc drm_gtf_mode vmlinux EXPORT_SYMBOL
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++0x2edb3fd8 sk_attach_filter vmlinux EXPORT_SYMBOL_GPL
++0x8d107d70 sk_detach_filter vmlinux EXPORT_SYMBOL_GPL
++0x5da176fe snd_timer_open vmlinux EXPORT_SYMBOL
++0xf741c793 zlib_deflateEnd vmlinux EXPORT_SYMBOL
++0x7469fcfe radix_tree_tagged vmlinux EXPORT_SYMBOL
++0x57c405a5 unload_nls vmlinux EXPORT_SYMBOL
++0xcaa97c6a seq_open_private vmlinux EXPORT_SYMBOL
++0xf3d2b805 st_sensors_get_buffer_element vmlinux EXPORT_SYMBOL
++0x82286526 vb2_ioctl_create_bufs vmlinux EXPORT_SYMBOL_GPL
++0xfb7d95b7 fb_set_cmap vmlinux EXPORT_SYMBOL
++0xed46d9ec kernel_listen vmlinux EXPORT_SYMBOL
++0xb1b16346 snd_jack_set_parent vmlinux EXPORT_SYMBOL
++0x76bf656d __bitmap_shift_left vmlinux EXPORT_SYMBOL
++0x1979065a serio_unregister_driver vmlinux EXPORT_SYMBOL
++0x3a94c8e6 drm_modeset_lock_all vmlinux EXPORT_SYMBOL
++0xa093e7da nat_rtp_rtcp_hook vmlinux EXPORT_SYMBOL_GPL
++0xe23ae481 blk_iopoll_complete vmlinux EXPORT_SYMBOL
++0x4f6172ff crypto_chain vmlinux EXPORT_SYMBOL_GPL
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++0x9d669763 memcpy vmlinux EXPORT_SYMBOL
++0x15c5eea4 ip6t_do_table vmlinux EXPORT_SYMBOL
++0x6b6533af bdevname vmlinux EXPORT_SYMBOL
++0x65d67a20 blk_start_plug vmlinux EXPORT_SYMBOL
++0xdd686f05 cdev_init vmlinux EXPORT_SYMBOL
++0xbe63ee40 request_resource vmlinux EXPORT_SYMBOL
++0xb2018900 inet_getname vmlinux EXPORT_SYMBOL
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++0x04e1b99f snd_pcm_std_chmaps vmlinux EXPORT_SYMBOL_GPL
++0x24a42b51 snd_unregister_oss_device vmlinux EXPORT_SYMBOL
++0x85e7deb2 iov_iter_fault_in_readable vmlinux EXPORT_SYMBOL
++0x8f049b6c module_mutex vmlinux EXPORT_SYMBOL_GPL
++0x931b242d regcache_sync vmlinux EXPORT_SYMBOL_GPL
++0xb95f98d6 _memset_io vmlinux EXPORT_SYMBOL
++0xa98e796e modify_user_hw_breakpoint vmlinux EXPORT_SYMBOL_GPL
++0xbf9bcc8d __cap_empty_set vmlinux EXPORT_SYMBOL
++0xfba8bb33 dm_get_mapinfo vmlinux EXPORT_SYMBOL
++0x988ad2a2 rndis_set_param_vendor vmlinux EXPORT_SYMBOL
++0xb67d6992 usb_ep_autoconfig_reset vmlinux EXPORT_SYMBOL_GPL
++0xfbe5910d drm_mode_config_init vmlinux EXPORT_SYMBOL
++0x6443df4e videomode_from_timings vmlinux EXPORT_SYMBOL_GPL
++0xad059f21 ip_tunnel_changelink vmlinux EXPORT_SYMBOL_GPL
++0x2c7fb2d0 crypto_shoot_alg vmlinux EXPORT_SYMBOL_GPL
++0xac226765 iput vmlinux EXPORT_SYMBOL
++0x77fe4cb2 sleep_on_timeout vmlinux EXPORT_SYMBOL
++0x1d88a23f platform_get_resource vmlinux EXPORT_SYMBOL_GPL
++0xb95beb55 drm_object_property_set_value vmlinux EXPORT_SYMBOL
++0x8481713b pn_sock_unhash vmlinux EXPORT_SYMBOL
++0x28a82da4 snmp_mib_init vmlinux EXPORT_SYMBOL_GPL
++0x03fd2571 vm_unmap_ram vmlinux EXPORT_SYMBOL
++0x65466939 proc_doulongvec_ms_jiffies_minmax vmlinux EXPORT_SYMBOL
++0x23654452 input_ff_upload vmlinux EXPORT_SYMBOL_GPL
++0x45bda0d5 system_serial_low vmlinux EXPORT_SYMBOL
++0xa682a886 xfrm_output vmlinux EXPORT_SYMBOL_GPL
++0xeea9dbaf bitmap_bitremap vmlinux EXPORT_SYMBOL
++0x71a50dbc register_blkdev vmlinux EXPORT_SYMBOL
++0x43c0e15b fuse_sync_release vmlinux EXPORT_SYMBOL_GPL
++0x972213d1 of_phy_connect vmlinux EXPORT_SYMBOL
++0x95390328 __fimc_vidioc_querycap vmlinux EXPORT_SYMBOL
++0xe453b342 ipv6_select_ident vmlinux EXPORT_SYMBOL
++0xabca477d nf_conntrack_alter_reply vmlinux EXPORT_SYMBOL_GPL
++0x72c09e90 neigh_event_ns vmlinux EXPORT_SYMBOL
++0x32590631 snd_soc_update_bits vmlinux EXPORT_SYMBOL_GPL
++0xb96df73b elevator_change vmlinux EXPORT_SYMBOL
++0xa30a6f34 jbd2_journal_blocks_per_page vmlinux EXPORT_SYMBOL
++0x6103b2f2 iterate_supers_type vmlinux EXPORT_SYMBOL
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++0x89953a68 sdhci_free_host vmlinux EXPORT_SYMBOL_GPL
++0xb8de0d37 dpm_for_each_dev vmlinux EXPORT_SYMBOL_GPL
++0xe35ba70f drm_prime_destroy_file_private vmlinux EXPORT_SYMBOL
++0x1cb4683d drm_framebuffer_lookup vmlinux EXPORT_SYMBOL
++0xbaa9e7e0 fb_firmware_edid vmlinux EXPORT_SYMBOL
++0xa2ede8b2 nf_queue_entry_get_refs vmlinux EXPORT_SYMBOL_GPL
++0x0ff98044 jump_label_rate_limit vmlinux EXPORT_SYMBOL_GPL
++0x3fd9109b v4l2_ctrl_subdev_log_status vmlinux EXPORT_SYMBOL
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++0x3b79aef9 request_firmware_nowait vmlinux EXPORT_SYMBOL
++0xab160376 create_syslog_header vmlinux EXPORT_SYMBOL
++0x6d42bb18 drm_gem_handle_delete vmlinux EXPORT_SYMBOL
++0x366d19ef genericbl_limit_intensity vmlinux EXPORT_SYMBOL
++0x7380780d cfg80211_unlink_bss vmlinux EXPORT_SYMBOL
++0xff6b7f32 netdev_change_features vmlinux EXPORT_SYMBOL
++0x5613414a init_dummy_netdev vmlinux EXPORT_SYMBOL_GPL
++0xbd5cb8b9 ring_buffer_resize vmlinux EXPORT_SYMBOL_GPL
++0xa55e517c ip_tunnel_xmit vmlinux EXPORT_SYMBOL_GPL
++0x3b870a79 dst_destroy vmlinux EXPORT_SYMBOL
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++0x5df7a89b nf_ct_helper_expectfn_unregister vmlinux EXPORT_SYMBOL_GPL
++0x275ef902 __init_waitqueue_head vmlinux EXPORT_SYMBOL
++0x472b2841 devm_usb_get_phy vmlinux EXPORT_SYMBOL_GPL
++0x790d8481 scsi_mode_sense vmlinux EXPORT_SYMBOL
++0x2d89342a scsi_show_sense_hdr vmlinux EXPORT_SYMBOL
++0xda7ca6cb fb_mode_is_equal vmlinux EXPORT_SYMBOL
++0xdc4798d2 xfrm6_tunnel_register vmlinux EXPORT_SYMBOL
++0xd587e7b5 xfrm4_tunnel_register vmlinux EXPORT_SYMBOL
++0x360b01a3 nf_ct_get_tuple vmlinux EXPORT_SYMBOL_GPL
++0x6c74c2ee blk_insert_cloned_request vmlinux EXPORT_SYMBOL_GPL
++0x46cb2731 security_sb_set_mnt_opts vmlinux EXPORT_SYMBOL
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++0xa4ea04ee of_property_read_u64 vmlinux EXPORT_SYMBOL_GPL
++0x411e4ef5 brcmu_pktq_pdeq_tail drivers/net/wireless/brcm80211/brcmutil/brcmutil EXPORT_SYMBOL
++0x422d82d0 brcmu_pktq_penq_head drivers/net/wireless/brcm80211/brcmutil/brcmutil EXPORT_SYMBOL
++0x41cc94d0 brcmu_pktq_peek_tail drivers/net/wireless/brcm80211/brcmutil/brcmutil EXPORT_SYMBOL
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++0xa07842c6 skb_copy_datagram_from_iovec vmlinux EXPORT_SYMBOL
++0xc8269f94 snd_soc_params_to_frame_size vmlinux EXPORT_SYMBOL_GPL
++0x43eeb6cf snd_pcm_lib_ioctl vmlinux EXPORT_SYMBOL
++0x9ac11b74 suspend_set_ops vmlinux EXPORT_SYMBOL_GPL
++0xca16dbe7 regulator_enable vmlinux EXPORT_SYMBOL_GPL
++0xecc84eb2 dst_alloc vmlinux EXPORT_SYMBOL
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++0xab4a5add blk_put_queue vmlinux EXPORT_SYMBOL
++0x11bef8bd single_release vmlinux EXPORT_SYMBOL
++0x7aad72c6 get_user_pages vmlinux EXPORT_SYMBOL
++0x6214aef2 cpufreq_unregister_notifier vmlinux EXPORT_SYMBOL
++0xe93e49c3 devres_free vmlinux EXPORT_SYMBOL_GPL
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++0xa108eb4d sysctl_optmem_max vmlinux EXPORT_SYMBOL
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++0x9805d460 v4l2_device_register vmlinux EXPORT_SYMBOL_GPL
++0x1db6d990 display_entity_get_first vmlinux EXPORT_SYMBOL
++0xe57878a1 in6_pton vmlinux EXPORT_SYMBOL
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++0xbcdedba7 of_get_mac_address vmlinux EXPORT_SYMBOL
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++0x48991892 cfb_copyarea vmlinux EXPORT_SYMBOL
++0x2455c156 __clear_user vmlinux EXPORT_SYMBOL
++0x42c7d35b __dev_remove_pack vmlinux EXPORT_SYMBOL
++0x465cab34 secure_ipv6_port_ephemeral vmlinux EXPORT_SYMBOL
++0x5ddbac94 config_group_init vmlinux EXPORT_SYMBOL
++0x773c1fdc posix_acl_to_xattr vmlinux EXPORT_SYMBOL
++0xb18429eb suspend_device_irqs vmlinux EXPORT_SYMBOL_GPL
++0x50c52151 _raw_write_unlock_irq vmlinux EXPORT_SYMBOL
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++0x710e2b07 tcf_hash_insert vmlinux EXPORT_SYMBOL
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++0x90a1004a crypto_has_alg vmlinux EXPORT_SYMBOL_GPL
++0x8cd44e50 iget5_locked vmlinux EXPORT_SYMBOL
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++0xaa7de358 yield_to vmlinux EXPORT_SYMBOL_GPL
++0xc54649ff __starget_for_each_device vmlinux EXPORT_SYMBOL
++0x2bd1f745 drm_mode_config_cleanup vmlinux EXPORT_SYMBOL
++0xa1425906 ieee80211_channel_to_frequency vmlinux EXPORT_SYMBOL
++0x59806cb9 sk_page_frag_refill vmlinux EXPORT_SYMBOL
++0xce90ef6b debugfs_create_dir vmlinux EXPORT_SYMBOL_GPL
++0xa4827144 dcache_dir_lseek vmlinux EXPORT_SYMBOL
++0x0c2cdbf1 synchronize_sched vmlinux EXPORT_SYMBOL_GPL
++0x92a9c60c time_to_tm vmlinux EXPORT_SYMBOL
++0x651a4139 test_taint vmlinux EXPORT_SYMBOL
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++0xfb7d9c45 __udivsi3 vmlinux EXPORT_SYMBOL
++0x633fafc5 netdev_printk vmlinux EXPORT_SYMBOL
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++0xf5b5f1ec xt_check_match vmlinux EXPORT_SYMBOL_GPL
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++0x0366307a console_suspend_enabled vmlinux EXPORT_SYMBOL
++0x204d506e st_sensors_write_event_value vmlinux EXPORT_SYMBOL
++0x4c22a54d usb_ep_autoconfig vmlinux EXPORT_SYMBOL_GPL
++0x32c3cb4e class_compat_register vmlinux EXPORT_SYMBOL_GPL
++0x7b85f6f8 drm_mm_insert_node vmlinux EXPORT_SYMBOL
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++0x44594236 snd_soc_unregister_component vmlinux EXPORT_SYMBOL_GPL
++0x05e4e6be register_sound_midi vmlinux EXPORT_SYMBOL
++0x07341a03 kobject_rename vmlinux EXPORT_SYMBOL_GPL
++0x35b6b772 param_ops_charp vmlinux EXPORT_SYMBOL
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++0x1bb061cc sdio_release_irq vmlinux EXPORT_SYMBOL_GPL
++0xe4c673df mmc_wait_for_cmd vmlinux EXPORT_SYMBOL
++0x4d088d1f drm_mm_replace_node vmlinux EXPORT_SYMBOL
++0xe24e09b0 cgroup_taskset_cur_cgroup vmlinux EXPORT_SYMBOL_GPL
++0x7c5cf140 cad_pid vmlinux EXPORT_SYMBOL
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++0xe4c80097 cacheid vmlinux EXPORT_SYMBOL
++0x5a5a94a6 kstrtou8 vmlinux EXPORT_SYMBOL
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++0x0efbc42d snd_component_add vmlinux EXPORT_SYMBOL
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++0x03a9a7bd netif_receive_skb vmlinux EXPORT_SYMBOL
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++0xf05c8ab1 vb2_get_contig_userptr vmlinux EXPORT_SYMBOL_GPL
++0xd045db89 nfc_class vmlinux EXPORT_SYMBOL
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++0x8106c2de nf_ct_l4proto_unregister vmlinux EXPORT_SYMBOL_GPL
++0x4b015768 snd_iprintf vmlinux EXPORT_SYMBOL
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++0xbec98305 device_register vmlinux EXPORT_SYMBOL_GPL
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++0x9545af6d tasklet_init vmlinux EXPORT_SYMBOL
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++0xe6f46e6e drm_clflush_virt_range vmlinux EXPORT_SYMBOL
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++0xe16591ab stop_machine vmlinux EXPORT_SYMBOL_GPL
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++0xfdfc0b3b fiemap_fill_next_extent vmlinux EXPORT_SYMBOL
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++0x7b6646bb _raw_read_lock vmlinux EXPORT_SYMBOL
++0xd4669fad complete vmlinux EXPORT_SYMBOL
++0x488882e7 downgrade_write vmlinux EXPORT_SYMBOL
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++0x6aaccee0 config_item_init_type_name vmlinux EXPORT_SYMBOL
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++0xb1f1a6ea gether_get_host_addr_u8 vmlinux EXPORT_SYMBOL
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++0x62186db5 brcmu_pkt_buf_get_skb drivers/net/wireless/brcm80211/brcmutil/brcmutil EXPORT_SYMBOL
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++0x8a7d1c31 high_memory vmlinux EXPORT_SYMBOL
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++0x6b9a4457 snd_soc_jack_free_gpios vmlinux EXPORT_SYMBOL_GPL
++0xd28c735f simple_link vmlinux EXPORT_SYMBOL
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++0x2b4e956e mempool_create vmlinux EXPORT_SYMBOL
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++0x3244dece kblockd_schedule_work vmlinux EXPORT_SYMBOL
++0xafac4a33 mem_section vmlinux EXPORT_SYMBOL
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++0x39c95e24 phy_init_eee vmlinux EXPORT_SYMBOL
++0xfc53eac8 drm_cvt_mode vmlinux EXPORT_SYMBOL
++0x6a5e6530 __neigh_event_send vmlinux EXPORT_SYMBOL
++0x6c4d4cfe sk_stream_wait_close vmlinux EXPORT_SYMBOL
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++0xd0ee38b8 schedule_timeout_uninterruptible vmlinux EXPORT_SYMBOL
++0xd79b5a02 allow_signal vmlinux EXPORT_SYMBOL
++0xd14fa335 show_class_attr_string vmlinux EXPORT_SYMBOL_GPL
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++0x49a39542 snd_timer_global_register vmlinux EXPORT_SYMBOL
++0x63407037 kill_anon_super vmlinux EXPORT_SYMBOL
++0xdc2b4205 platform_get_irq vmlinux EXPORT_SYMBOL_GPL
++0xc777ecaa xfrm6_rcv vmlinux EXPORT_SYMBOL
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++0xb61a0c3b bt_err vmlinux EXPORT_SYMBOL
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++0x016c4bc3 cfg80211_put_bss vmlinux EXPORT_SYMBOL
++0x90922aec inet_dgram_connect vmlinux EXPORT_SYMBOL
++0x103ea6ec generic_pipe_buf_steal vmlinux EXPORT_SYMBOL
++0x5fe77756 generic_pipe_buf_unmap vmlinux EXPORT_SYMBOL
++0xe5d95985 param_ops_ulong vmlinux EXPORT_SYMBOL
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++0xff15acd6 usb_put_function_instance vmlinux EXPORT_SYMBOL_GPL
++0x6406cdf0 usb_find_alt_setting vmlinux EXPORT_SYMBOL_GPL
++0x4626bf6d phy_connect vmlinux EXPORT_SYMBOL
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++0x08216276 kobject_get vmlinux EXPORT_SYMBOL
++0x006818a5 kobject_put vmlinux EXPORT_SYMBOL
++0x37b777df param_set_copystring vmlinux EXPORT_SYMBOL
++0x54f21cff __send_remote_softirq vmlinux EXPORT_SYMBOL
++0x7a925833 cpufreq_get_global_kobject vmlinux EXPORT_SYMBOL
++0x2c900d91 cpufreq_put_global_kobject vmlinux EXPORT_SYMBOL
++0xbac4a225 v4l2_ctrl_fill vmlinux EXPORT_SYMBOL
++0xf7e6e534 v4l2_ctrl_find vmlinux EXPORT_SYMBOL
++0xbc5671dc v4l_printk_ioctl vmlinux EXPORT_SYMBOL
++0x17021c93 drm_i2c_encoder_commit vmlinux EXPORT_SYMBOL
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++0xf1deabf2 div64_u64 vmlinux EXPORT_SYMBOL
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++0xfc39e32f ioport_unmap vmlinux EXPORT_SYMBOL
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++0xdd51deeb d_validate vmlinux EXPORT_SYMBOL
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++0x00130217 pwm_free vmlinux EXPORT_SYMBOL_GPL
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++0x7d4e2276 __init_rwsem vmlinux EXPORT_SYMBOL
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++0x96710252 mntget vmlinux EXPORT_SYMBOL
++0xe85c78e2 mntput vmlinux EXPORT_SYMBOL
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++0x2f4113a2 dcookie_register vmlinux EXPORT_SYMBOL_GPL
++0xce37be95 locks_mandatory_area vmlinux EXPORT_SYMBOL
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++0x48bb9eb5 sock_alloc_send_pskb vmlinux EXPORT_SYMBOL
++0x757206d5 wm_hubs_spkmix_tlv vmlinux EXPORT_SYMBOL_GPL
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++0xaaa918c9 ftrace_dump vmlinux EXPORT_SYMBOL_GPL
++0x402b8281 __request_module vmlinux EXPORT_SYMBOL
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++0xbe3a4f06 __inet_inherit_port vmlinux EXPORT_SYMBOL_GPL
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++0xeaaee9e6 submit_bio_wait vmlinux EXPORT_SYMBOL
++0x23fd3028 vmalloc_node vmlinux EXPORT_SYMBOL
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++0xd597e74e phy_find_first vmlinux EXPORT_SYMBOL
++0x50621015 xfrm6_tunnel_spi_lookup vmlinux EXPORT_SYMBOL
++0xc0f8a5b0 set_binfmt vmlinux EXPORT_SYMBOL
++0x36075bb5 iommu_group_register_notifier vmlinux EXPORT_SYMBOL_GPL
++0x93b8b0d3 scsi_ioctl vmlinux EXPORT_SYMBOL
++0xd0dcdd90 drm_mm_insert_node_in_range_generic vmlinux EXPORT_SYMBOL
++0xb2eaff96 km_policy_expired vmlinux EXPORT_SYMBOL
++0xa9effda5 __first_cpu vmlinux EXPORT_SYMBOL
++0xc24ba3ed elv_rb_find vmlinux EXPORT_SYMBOL
++0xf0619801 timekeeping_clocktai vmlinux EXPORT_SYMBOL
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++0x95cbb942 usb_add_gadget_udc_release vmlinux EXPORT_SYMBOL_GPL
++0x14c3db3e spi_unregister_master vmlinux EXPORT_SYMBOL_GPL
++0xbee90f2f __kfifo_out_peek_r vmlinux EXPORT_SYMBOL
++0x2869ebaf regulator_bulk_force_disable vmlinux EXPORT_SYMBOL_GPL
++0xa04a01bd qdisc_class_hash_insert vmlinux EXPORT_SYMBOL
++0x43a261a8 eth_commit_mac_addr_change vmlinux EXPORT_SYMBOL
++0xe5867808 dlci_ioctl_set vmlinux EXPORT_SYMBOL
++0xbae6da94 crypto_alg_lookup vmlinux EXPORT_SYMBOL_GPL
++0x330d748a v4l2_subdev_init vmlinux EXPORT_SYMBOL
++0xc6ff1a7d phonet_header_ops vmlinux EXPORT_SYMBOL
++0xfaefacf3 locks_free_lock vmlinux EXPORT_SYMBOL
++0xcbfa0b41 scsi_report_device_reset vmlinux EXPORT_SYMBOL
++0xbe1e4cd0 scsi_print_sense vmlinux EXPORT_SYMBOL
++0xe87ed821 drm_mode_create_dirty_info_property vmlinux EXPORT_SYMBOL
++0xb6d97288 inet6_add_offload vmlinux EXPORT_SYMBOL
++0xa681ec81 snd_soc_jack_notifier_register vmlinux EXPORT_SYMBOL_GPL
++0xd64b88b6 register_sound_mixer vmlinux EXPORT_SYMBOL
++0x02701efc simple_attr_release vmlinux EXPORT_SYMBOL_GPL
++0xf6e04730 event_storage vmlinux EXPORT_SYMBOL_GPL
++0x95b5af62 mmc_regulator_set_ocr vmlinux EXPORT_SYMBOL_GPL
++0x77e78218 regulator_allow_bypass vmlinux EXPORT_SYMBOL_GPL
++0xf1070592 cfg80211_wext_giwretry vmlinux EXPORT_SYMBOL_GPL
++0x8a0f4230 rename_lock vmlinux EXPORT_SYMBOL
++0xda259c5d page_symlink_inode_operations vmlinux EXPORT_SYMBOL
++0x8bd0a3fd _raw_write_unlock_bh vmlinux EXPORT_SYMBOL
++0x99b0f1ff usb_submit_urb vmlinux EXPORT_SYMBOL_GPL
++0x1fbd16da ip_tos2prio vmlinux EXPORT_SYMBOL
++0x060ea2d6 kstrtoull vmlinux EXPORT_SYMBOL
++0x5ac15bae kstrtou16 vmlinux EXPORT_SYMBOL
++0x1998d8b6 jbd2_inode_cache vmlinux EXPORT_SYMBOL
++0x94961283 vunmap vmlinux EXPORT_SYMBOL
++0x74c4a01e write_cache_pages vmlinux EXPORT_SYMBOL
++0xc1ddc02b pinctrl_register vmlinux EXPORT_SYMBOL_GPL
++0x0ca54fee _test_and_set_bit vmlinux EXPORT_SYMBOL
++0x80dfa464 xfrm_policy_alloc vmlinux EXPORT_SYMBOL
++0xd04f8eb6 nf_conntrack_l4proto_tcp6 vmlinux EXPORT_SYMBOL_GPL
++0xcf28b516 finish_open vmlinux EXPORT_SYMBOL
++0x10f734ff led_blink_set vmlinux EXPORT_SYMBOL
++0xc9086110 dw_mci_pltfm_remove vmlinux EXPORT_SYMBOL_GPL
++0xe5c78a99 do_blank_screen vmlinux EXPORT_SYMBOL
++0xf17c6528 cfg80211_remain_on_channel_expired vmlinux EXPORT_SYMBOL
++0x117093be qdisc_class_hash_init vmlinux EXPORT_SYMBOL
++0x13e6a1a2 sk_prot_clear_portaddr_nulls vmlinux EXPORT_SYMBOL
++0xa2a2d730 task_current_syscall vmlinux EXPORT_SYMBOL_GPL
++0x4411c503 prandom_seed vmlinux EXPORT_SYMBOL
++0x547ba3f6 single_open_net vmlinux EXPORT_SYMBOL_GPL
++0xb9012717 set_page_dirty_lock vmlinux EXPORT_SYMBOL
++0x9a37cbf4 tcp_v4_conn_request vmlinux EXPORT_SYMBOL
++0xc81ae040 snd_soc_codec_volatile_register vmlinux EXPORT_SYMBOL_GPL
++0xbe52317a blk_rq_init vmlinux EXPORT_SYMBOL
++0x9ef34ad4 cpufreq_frequency_table_cpuinfo vmlinux EXPORT_SYMBOL_GPL
++0x5bcf159d usb_get_descriptor vmlinux EXPORT_SYMBOL_GPL
++0xf2e5cabe spi_async_locked vmlinux EXPORT_SYMBOL_GPL
++0x26e76fb8 sysctl_udp_wmem_min vmlinux EXPORT_SYMBOL
++0x1fb12a69 tcp_v4_syn_recv_sock vmlinux EXPORT_SYMBOL
++0x6d464175 __sg_free_table vmlinux EXPORT_SYMBOL
++0x59056c08 kmem_cache_shrink vmlinux EXPORT_SYMBOL
++0xc3aef602 usb_put_dev vmlinux EXPORT_SYMBOL_GPL
++0x520a3baf drm_vm_open_locked vmlinux EXPORT_SYMBOL_GPL
++0x711a004a drm_dp_link_rate_to_bw_code vmlinux EXPORT_SYMBOL
++0x919029aa __readwrite_bug vmlinux EXPORT_SYMBOL
++0x49045426 icmp_err_convert vmlinux EXPORT_SYMBOL
++0xf087137d __dynamic_pr_debug vmlinux EXPORT_SYMBOL
++0x1e5b03dc pm_qos_add_notifier vmlinux EXPORT_SYMBOL_GPL
++0x5e9d9e1e gov_queue_work vmlinux EXPORT_SYMBOL_GPL
++0x601f665f dm_io_client_create vmlinux EXPORT_SYMBOL
++0x05c311c2 vb2_ioctl_prepare_buf vmlinux EXPORT_SYMBOL_GPL
++0x14f62d2b mii_check_link vmlinux EXPORT_SYMBOL
++0x36c69db7 dma_common_mmap vmlinux EXPORT_SYMBOL
++0x1072a394 csum_partial_copy_from_user vmlinux EXPORT_SYMBOL
++0x3f878645 inet_diag_dump_one_icsk vmlinux EXPORT_SYMBOL_GPL
++0xd7b85107 tcp_hashinfo vmlinux EXPORT_SYMBOL
++0x2d140a58 genl_unlock vmlinux EXPORT_SYMBOL
++0xeed1b62f crypto_aead_setauthsize vmlinux EXPORT_SYMBOL_GPL
++0x5f7bdc58 fd_install vmlinux EXPORT_SYMBOL
++0xe11f3cbc _raw_read_lock_bh vmlinux EXPORT_SYMBOL
++0x3fd55724 of_n_size_cells vmlinux EXPORT_SYMBOL
++0xd17aae7c hid_report_raw_event vmlinux EXPORT_SYMBOL_GPL
++0xe469207d scsi_unregister vmlinux EXPORT_SYMBOL
++0xbf5da77e dma_buf_begin_cpu_access vmlinux EXPORT_SYMBOL_GPL
++0x47ed7ca1 inet6_unregister_icmp_sender vmlinux EXPORT_SYMBOL
++0xed8b1ab6 nf_nat_used_tuple vmlinux EXPORT_SYMBOL
++0x46e928cf nf_nat_packet vmlinux EXPORT_SYMBOL_GPL
++0xdc854ee4 blk_init_tags vmlinux EXPORT_SYMBOL
++0x4b134056 vfs_fsync_range vmlinux EXPORT_SYMBOL
++0x3ce4ca6f disable_irq vmlinux EXPORT_SYMBOL
++0xdc9fa232 raw_notifier_chain_register vmlinux EXPORT_SYMBOL_GPL
++0x2b0d15d8 scsi_internal_device_unblock vmlinux EXPORT_SYMBOL_GPL
++0x09d12bc0 sysfs_remove_file vmlinux EXPORT_SYMBOL_GPL
++0x85a8465a path_put vmlinux EXPORT_SYMBOL
++0xe0dec72b apply_to_page_range vmlinux EXPORT_SYMBOL_GPL
++0xa0ceef51 out_of_line_wait_on_bit vmlinux EXPORT_SYMBOL
++0x7f04e7d5 dm_set_target_max_io_len vmlinux EXPORT_SYMBOL_GPL
++0x84a26155 v4l2_ctrl_g_ctrl vmlinux EXPORT_SYMBOL
++0x1254f0e4 scsi_host_alloc vmlinux EXPORT_SYMBOL
++0x0e09444b bus_get_device_klist vmlinux EXPORT_SYMBOL_GPL
++0xbebc3cd2 dst_discard vmlinux EXPORT_SYMBOL
++0x8d25ae30 snd_soc_dapm_put_value_enum_double vmlinux EXPORT_SYMBOL_GPL
++0x8d02ccf1 snd_soc_dapm_get_value_enum_double vmlinux EXPORT_SYMBOL_GPL
++0xaa2a72bf __iowrite64_copy vmlinux EXPORT_SYMBOL_GPL
++0x373d62c5 invalidate_partition vmlinux EXPORT_SYMBOL
++0xd217e9e6 trace_set_clr_event vmlinux EXPORT_SYMBOL_GPL
++0x00e86db4 kick_process vmlinux EXPORT_SYMBOL_GPL
++0xa625110d kmsg_dump_rewind vmlinux EXPORT_SYMBOL_GPL
++0x17eb0eee v4l2_m2m_init vmlinux EXPORT_SYMBOL_GPL
++0xd153a267 drm_irq_uninstall vmlinux EXPORT_SYMBOL
++0x6ccf7bd7 __pv_phys_offset vmlinux EXPORT_SYMBOL
++0x6cf45a72 sk_release_kernel vmlinux EXPORT_SYMBOL
++0x7cff72b3 sg_miter_stop vmlinux EXPORT_SYMBOL
++0x0da10ec3 security_sock_graft vmlinux EXPORT_SYMBOL
++0xe601743b jbd2_journal_init_jbd_inode vmlinux EXPORT_SYMBOL
++0xdd3916ac _raw_spin_unlock_bh vmlinux EXPORT_SYMBOL
++0xb5ab5fe9 usb_function_register vmlinux EXPORT_SYMBOL_GPL
++0xa20bbbd7 xt_proto_init vmlinux EXPORT_SYMBOL_GPL
++0x13b715e2 blk_finish_plug vmlinux EXPORT_SYMBOL
++0x0b1beb31 vmalloc_32_user vmlinux EXPORT_SYMBOL
++0x85dfe0aa fget_light vmlinux EXPORT_SYMBOL
++0x8bebc4a8 drm_master_put vmlinux EXPORT_SYMBOL
++0xf073bd48 nfc_hci_target_discovered vmlinux EXPORT_SYMBOL
++0x878ab3ce sysctl_tcp_adv_win_scale vmlinux EXPORT_SYMBOL
++0x11e11bef ip_local_out vmlinux EXPORT_SYMBOL_GPL
++0xafe96047 generic_permission vmlinux EXPORT_SYMBOL
++0x96123b65 iio_trigger_unregister vmlinux EXPORT_SYMBOL
++0xf7b01b50 gether_get_host_addr_cdc vmlinux EXPORT_SYMBOL
++0x3324e6d2 ehci_suspend vmlinux EXPORT_SYMBOL_GPL
++0x7ef61596 usb_hcd_check_unlink_urb vmlinux EXPORT_SYMBOL_GPL
++0x7ced7048 phy_device_free vmlinux EXPORT_SYMBOL
++0x9afda3df regcache_cache_bypass vmlinux EXPORT_SYMBOL_GPL
++0xd59668e6 unlock_flocks vmlinux EXPORT_SYMBOL_GPL
++0xb818e055 usbnet_open vmlinux EXPORT_SYMBOL_GPL
++0x4683093b snd_ctl_notify vmlinux EXPORT_SYMBOL
++0x9d3aa376 blk_iopoll_init vmlinux EXPORT_SYMBOL
++0x226a674d atomic_notifier_chain_unregister vmlinux EXPORT_SYMBOL_GPL
++0x0144d325 regmap_async_complete vmlinux EXPORT_SYMBOL_GPL
++0x27f4cbdb uart_get_baud_rate vmlinux EXPORT_SYMBOL
++0x878175c4 secpath_dup vmlinux EXPORT_SYMBOL
++0x7931d788 snd_pcm_hw_constraint_step vmlinux EXPORT_SYMBOL
++0x36170e28 set_user_nice vmlinux EXPORT_SYMBOL
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++0x5babbf10 media_device_unregister_entity vmlinux EXPORT_SYMBOL_GPL
++0xe593d0c8 usbnet_disconnect vmlinux EXPORT_SYMBOL_GPL
++0xb7e8ce46 exynos_drm_subdrv_close vmlinux EXPORT_SYMBOL_GPL
++0xc29dc1ad drm_framebuffer_init vmlinux EXPORT_SYMBOL
++0x7fe1a403 cfg80211_find_ie vmlinux EXPORT_SYMBOL
++0xa8469c88 netdev_notify_peers vmlinux EXPORT_SYMBOL
++0xe81978c6 splice_direct_to_actor vmlinux EXPORT_SYMBOL
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++0x9a70b0fd nf_nat_pptp_hook_inbound vmlinux EXPORT_SYMBOL_GPL
++0x2b9da7a4 genl_lock vmlinux EXPORT_SYMBOL
++0xb72e58d6 qdisc_class_hash_grow vmlinux EXPORT_SYMBOL
++0x0e59e8cf sock_setsockopt vmlinux EXPORT_SYMBOL
++0x20df2681 ida_simple_remove vmlinux EXPORT_SYMBOL
++0xbdef23a2 unlock_buffer vmlinux EXPORT_SYMBOL
++0x3b231b68 simple_transaction_release vmlinux EXPORT_SYMBOL
++0xad098b64 usb_unlocked_enable_lpm vmlinux EXPORT_SYMBOL_GPL
++0x4b05e7ed tty_port_close_start vmlinux EXPORT_SYMBOL
++0x14789075 dma_find_channel vmlinux EXPORT_SYMBOL
++0x77c05b09 fb_find_mode vmlinux EXPORT_SYMBOL
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++0x292c29ad nfulnl_log_packet vmlinux EXPORT_SYMBOL_GPL
++0x521b36b5 qdisc_put_rtab vmlinux EXPORT_SYMBOL
++0x69c66f79 crypto_attr_alg2 vmlinux EXPORT_SYMBOL_GPL
++0x341dbfa3 __per_cpu_offset vmlinux EXPORT_SYMBOL
++0x8953f8ff __tracepoint_kmem_cache_alloc vmlinux EXPORT_SYMBOL
++0x7e0ef97c regmap_irq_get_domain vmlinux EXPORT_SYMBOL_GPL
++0x437ff921 subsys_find_device_by_id vmlinux EXPORT_SYMBOL_GPL
++0x975e0663 set_sig_addr_hook vmlinux EXPORT_SYMBOL_GPL
++0xe86f0da8 proto_register vmlinux EXPORT_SYMBOL
++0xb838d98e event_storage_mutex vmlinux EXPORT_SYMBOL_GPL
++0x9ca1dc35 vb2_fop_mmap vmlinux EXPORT_SYMBOL_GPL
++0xde1a5959 rtc_irq_unregister vmlinux EXPORT_SYMBOL_GPL
++0xbeca75ff drm_crtc_helper_set_mode vmlinux EXPORT_SYMBOL
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++0xf4743f88 amba_ahb_device_add vmlinux EXPORT_SYMBOL_GPL
++0xa994f545 check_disk_size_change vmlinux EXPORT_SYMBOL
++0x455293f6 down_read vmlinux EXPORT_SYMBOL
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++0x53105839 v4l2_detect_cvt vmlinux EXPORT_SYMBOL_GPL
++0x6a41ea71 v4l2_clk_get_rate vmlinux EXPORT_SYMBOL
++0xc50c3f79 v4l2_clk_set_rate vmlinux EXPORT_SYMBOL
++0x52bc9e2a drm_plane_cleanup vmlinux EXPORT_SYMBOL
++0x0d4cb82a km_report vmlinux EXPORT_SYMBOL
++0xcffe8e42 __napi_complete vmlinux EXPORT_SYMBOL
++0xb17c5844 skb_copy_expand vmlinux EXPORT_SYMBOL
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++0x43a762e5 d_lookup vmlinux EXPORT_SYMBOL
++0xebc525f4 iio_triggered_buffer_cleanup vmlinux EXPORT_SYMBOL
++0xabd0c91c rtc_time_to_tm vmlinux EXPORT_SYMBOL
++0x70f3f9b2 dmam_free_coherent vmlinux EXPORT_SYMBOL
++0xba361646 transport_setup_device vmlinux EXPORT_SYMBOL_GPL
++0x950ee7d1 fb_find_logo vmlinux EXPORT_SYMBOL_GPL
++0x20294ce8 genl_unregister_mc_group vmlinux EXPORT_SYMBOL
++0x1d7aabfd path_is_under vmlinux EXPORT_SYMBOL
++0x17975413 iio_map_array_register vmlinux EXPORT_SYMBOL_GPL
++0xf811e69d scsi_eh_flush_done_q vmlinux EXPORT_SYMBOL
++0x8b95a59f xt_hook_unlink vmlinux EXPORT_SYMBOL_GPL
++0x557cb7c6 skb_morph vmlinux EXPORT_SYMBOL_GPL
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++0x03ae21fb mmc_erase vmlinux EXPORT_SYMBOL
++0x7c46233a cpufreq_quick_get vmlinux EXPORT_SYMBOL
++0xa4f8a168 dm_underlying_device_busy vmlinux EXPORT_SYMBOL_GPL
++0x1d41eadc v4l2_ctrl_s_ctrl vmlinux EXPORT_SYMBOL
++0xa11295ab serio_unregister_port vmlinux EXPORT_SYMBOL
++0x11065515 drm_mode_equal vmlinux EXPORT_SYMBOL
++0x4c47ec15 klist_add_head vmlinux EXPORT_SYMBOL_GPL
++0x68a24153 snd_pcm_format_physical_width vmlinux EXPORT_SYMBOL
++0xb6822a33 radix_tree_gang_lookup_tag vmlinux EXPORT_SYMBOL
++0xdaa16b82 of_clk_get vmlinux EXPORT_SYMBOL
++0x5c625801 scsi_remove_host vmlinux EXPORT_SYMBOL
++0xa7de1327 flush_dcache_page vmlinux EXPORT_SYMBOL
++0x2d6507b5 _find_next_zero_bit_le vmlinux EXPORT_SYMBOL
++0xf26e1c06 snd_soc_suspend vmlinux EXPORT_SYMBOL_GPL
++0xc213a12a devm_ioremap_nocache vmlinux EXPORT_SYMBOL
++0xb43a5300 sync_dirty_buffer vmlinux EXPORT_SYMBOL
++0xd303fa4e clk_notifier_unregister vmlinux EXPORT_SYMBOL_GPL
++0x496c3d67 v4l2_querymenu vmlinux EXPORT_SYMBOL
++0x02b44bb5 scsi_is_host_device vmlinux EXPORT_SYMBOL
++0x91c9a325 bt_to_errno vmlinux EXPORT_SYMBOL
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++0xfc5c6b3e netlink_has_listeners vmlinux EXPORT_SYMBOL_GPL
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++0xf1421d13 drm_mode_sort vmlinux EXPORT_SYMBOL
++0xd06ec95f dma_supported vmlinux EXPORT_SYMBOL
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++0xf4c02b65 inode_init_once vmlinux EXPORT_SYMBOL
++0x369fcd70 tracing_snapshot vmlinux EXPORT_SYMBOL_GPL
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++0x339d542a __srcu_notifier_call_chain vmlinux EXPORT_SYMBOL_GPL
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++0x64a127a3 spi_setup vmlinux EXPORT_SYMBOL_GPL
++0x3a8da0aa nf_ip6_checksum vmlinux EXPORT_SYMBOL
++0xb46a6cbb scsi_cmd_ioctl vmlinux EXPORT_SYMBOL
++0xf7d52055 iio_bus_type vmlinux EXPORT_SYMBOL
++0x75b9f8b8 device_move vmlinux EXPORT_SYMBOL_GPL
++0x34dc9b87 neigh_seq_stop vmlinux EXPORT_SYMBOL
++0x82b802b2 snd_soc_dai_set_pll vmlinux EXPORT_SYMBOL_GPL
++0x0f4c91ed ns_to_timespec vmlinux EXPORT_SYMBOL
++0xca34e63d iio_triggered_buffer_postenable vmlinux EXPORT_SYMBOL
++0x8d3ecd41 drm_core_ioremapfree vmlinux EXPORT_SYMBOL
++0xed93f29e __kunmap_atomic vmlinux EXPORT_SYMBOL
++0xe7cd755a nf_ct_dying_timeout vmlinux EXPORT_SYMBOL_GPL
++0xe5452cbf dev_mc_del_global vmlinux EXPORT_SYMBOL
++0x1a77ed38 dev_mc_add_global vmlinux EXPORT_SYMBOL
++0x7b4901f5 snd_soc_add_platform vmlinux EXPORT_SYMBOL_GPL
++0xdff7c9ce blocking_notifier_chain_unregister vmlinux EXPORT_SYMBOL_GPL
++0x346127a7 drm_global_item_ref vmlinux EXPORT_SYMBOL
++0xf763bb6d drm_framebuffer_cleanup vmlinux EXPORT_SYMBOL
++0x4a6b641b fifo_create_dflt vmlinux EXPORT_SYMBOL
++0x3a39f5ed neigh_table_init vmlinux EXPORT_SYMBOL
++0xc7207cfe blk_queue_segment_boundary vmlinux EXPORT_SYMBOL
++0x183b1236 blk_stop_queue vmlinux EXPORT_SYMBOL
++0x632b18ed blkcipher_walk_virt_block vmlinux EXPORT_SYMBOL_GPL
++0x68ecff32 sysfs_create_link vmlinux EXPORT_SYMBOL_GPL
++0x2bc64f3b task_active_pid_ns vmlinux EXPORT_SYMBOL_GPL
++0xda83d7a1 mmc_register_driver vmlinux EXPORT_SYMBOL
++0x85e9caff exynos4x12_cpufreq_init vmlinux EXPORT_SYMBOL
++0xf75603a3 exynos4210_cpufreq_init vmlinux EXPORT_SYMBOL
++0x38a9c2c7 input_ff_effect_from_user vmlinux EXPORT_SYMBOL_GPL
++0x4f92c146 mfd_cell_enable vmlinux EXPORT_SYMBOL
++0xeacc50bc attribute_container_register vmlinux EXPORT_SYMBOL_GPL
++0x53465c39 drm_vblank_count_and_time vmlinux EXPORT_SYMBOL
++0xc0e23731 inetpeer_invalidate_tree vmlinux EXPORT_SYMBOL
++0x7d1904b2 __neigh_create vmlinux EXPORT_SYMBOL
++0x6d294e43 clock_t_to_jiffies vmlinux EXPORT_SYMBOL
++0x327bf883 of_can_translate_address vmlinux EXPORT_SYMBOL
++0x6232e48e power_supply_powers vmlinux EXPORT_SYMBOL_GPL
++0x15b9125f hdmi_avi_infoframe_pack vmlinux EXPORT_SYMBOL
++0x48e7c422 fanout_mutex vmlinux EXPORT_SYMBOL_GPL
++0xdf050302 skb_mac_gso_segment vmlinux EXPORT_SYMBOL
++0x4afb74d0 snd_pcm_lib_preallocate_pages_for_all vmlinux EXPORT_SYMBOL
++0xf874d572 crypto_larval_alloc vmlinux EXPORT_SYMBOL_GPL
++0x540a73a6 seq_release vmlinux EXPORT_SYMBOL
++0xb3826d47 insert_inode_locked vmlinux EXPORT_SYMBOL
++0x1866cec2 ring_buffer_size vmlinux EXPORT_SYMBOL_GPL
++0x838b13e7 ring_buffer_free vmlinux EXPORT_SYMBOL_GPL
++0x41d8cf05 module_layout vmlinux EXPORT_SYMBOL
++0xdbb5a9f5 drm_ht_remove_item vmlinux EXPORT_SYMBOL
++0x654a5368 drm_vblank_off vmlinux EXPORT_SYMBOL
++0xb3e9e167 drm_vblank_get vmlinux EXPORT_SYMBOL
++0xa795c78d pl330_filter vmlinux EXPORT_SYMBOL
++0x0335cb43 __sb_start_write vmlinux EXPORT_SYMBOL
++0x6955eb5f hidinput_disconnect vmlinux EXPORT_SYMBOL_GPL
++0xd49dd4f4 cfg80211_cqm_txe_notify vmlinux EXPORT_SYMBOL
++0xcc1fb551 baswap vmlinux EXPORT_SYMBOL
++0x653aa466 __blk_put_request vmlinux EXPORT_SYMBOL_GPL
++0x99401626 elv_rb_latter_request vmlinux EXPORT_SYMBOL
++0x0da68fbf sysfs_create_bin_file vmlinux EXPORT_SYMBOL_GPL
++0x27fa66e1 nr_free_buffer_pages vmlinux EXPORT_SYMBOL_GPL
++0x7452437c cgroup_taskset_next vmlinux EXPORT_SYMBOL_GPL
++0xd2e7fb21 mod_delayed_work_on vmlinux EXPORT_SYMBOL_GPL
++0x3d388324 dpm_resume_end vmlinux EXPORT_SYMBOL_GPL
++0xfda2fc6f pinctrl_remove_gpio_range vmlinux EXPORT_SYMBOL_GPL
++0x98c9f584 klist_init vmlinux EXPORT_SYMBOL_GPL
++0x72e52881 xfrm_state_unregister_afinfo vmlinux EXPORT_SYMBOL
++0xec57ea15 snd_card_unref vmlinux EXPORT_SYMBOL
++0x6cdc5c6b nla_strlcpy vmlinux EXPORT_SYMBOL
++0xa46f2f1b kstrtouint vmlinux EXPORT_SYMBOL
++0x315c8d71 blk_init_queue_node vmlinux EXPORT_SYMBOL
++0x83211609 up_write vmlinux EXPORT_SYMBOL
++0x19610e1f cpu_all_bits vmlinux EXPORT_SYMBOL
++0x4f248523 of_find_node_by_name vmlinux EXPORT_SYMBOL
++0x14d0738e dm_noflush_suspending vmlinux EXPORT_SYMBOL_GPL
++0x488cee4b serial8250_do_pm vmlinux EXPORT_SYMBOL
++0xe4e38519 tcf_hash_release vmlinux EXPORT_SYMBOL
++0xf1298271 free_buffer_head vmlinux EXPORT_SYMBOL
++0x08559b9a fget vmlinux EXPORT_SYMBOL
++0x4a57b339 wait_for_completion_io_timeout vmlinux EXPORT_SYMBOL
++0xcccd9343 mmc_gpio_get_ro vmlinux EXPORT_SYMBOL
++0xa3959367 mmc_gpio_get_cd vmlinux EXPORT_SYMBOL
++0xbc3a2d91 cpufreq_cpu_put vmlinux EXPORT_SYMBOL_GPL
++0x238dd120 cpufreq_cpu_get vmlinux EXPORT_SYMBOL_GPL
++0xfe7c6819 scsi_target_block vmlinux EXPORT_SYMBOL_GPL
++0x42488405 scsi_prep_state_check vmlinux EXPORT_SYMBOL
++0xf4b2e991 drm_mm_put_block vmlinux EXPORT_SYMBOL
++0x688bd4c5 snd_ctl_boolean_mono_info vmlinux EXPORT_SYMBOL
++0xe1e281d6 jbd2_log_start_commit vmlinux EXPORT_SYMBOL
++0x9130f1c7 remove_proc_subtree vmlinux EXPORT_SYMBOL
++0xfa1eb910 unregister_syscore_ops vmlinux EXPORT_SYMBOL_GPL
++0x4d7f9839 snd_soc_of_parse_card_name vmlinux EXPORT_SYMBOL_GPL
++0x44e9a829 match_token vmlinux EXPORT_SYMBOL
++0x49b26c63 jbd2_journal_abort vmlinux EXPORT_SYMBOL
++0x1a323362 __ftrace_vbprintk vmlinux EXPORT_SYMBOL_GPL
++0x0a958ed4 down_write vmlinux EXPORT_SYMBOL
++0x706b3a33 cpufreq_frequency_table_get_attr vmlinux EXPORT_SYMBOL_GPL
++0xbdba9828 hdmi_audio_infoframe_pack vmlinux EXPORT_SYMBOL
++0x09c64fbd ieee80211_frequency_to_channel vmlinux EXPORT_SYMBOL
++0x64d41d38 ip_route_output_flow vmlinux EXPORT_SYMBOL_GPL
++0xc23832c5 snd_soc_add_card_controls vmlinux EXPORT_SYMBOL_GPL
++0x43326227 posix_test_lock vmlinux EXPORT_SYMBOL
++0xd7289dfe kill_block_super vmlinux EXPORT_SYMBOL
++0x2b0f3b97 flush_signals vmlinux EXPORT_SYMBOL
++0x1b9e0ff1 scsilun_to_int vmlinux EXPORT_SYMBOL
++0x97a0de2c drm_prime_pages_to_sg vmlinux EXPORT_SYMBOL
++0x0442abb5 __inet_stream_connect vmlinux EXPORT_SYMBOL
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++0x10c58227 kernel_setsockopt vmlinux EXPORT_SYMBOL
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++0x70915b51 serio_interrupt vmlinux EXPORT_SYMBOL
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++0x7c08f605 hid_allocate_device vmlinux EXPORT_SYMBOL_GPL
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++0x8ea0cdd5 drm_add_modes_noedid vmlinux EXPORT_SYMBOL
++0x9a8318ef v7_coherent_kern_range vmlinux EXPORT_SYMBOL
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++0x5086ac3a alg_test vmlinux EXPORT_SYMBOL_GPL
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++0x8e801428 bus_create_file vmlinux EXPORT_SYMBOL_GPL
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++0x45c8cd86 ifla_policy vmlinux EXPORT_SYMBOL
++0xd251d7b0 security_socket_getpeersec_dgram vmlinux EXPORT_SYMBOL
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++0x9abe8d18 video_usercopy vmlinux EXPORT_SYMBOL
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++0xcf2890b2 ipv6_chk_prefix vmlinux EXPORT_SYMBOL
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++0xac74a2a9 ip6_xmit vmlinux EXPORT_SYMBOL
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++0x790c2d9c netdev_master_upper_dev_link vmlinux EXPORT_SYMBOL
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++0x82f776b7 gpio_export vmlinux EXPORT_SYMBOL_GPL
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++0x1b95d5c1 mdiobus_read vmlinux EXPORT_SYMBOL
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++0x2be0f12d dql_completed vmlinux EXPORT_SYMBOL
++0xad3f5f91 read_cache_page vmlinux EXPORT_SYMBOL
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++0x917229dc drm_irq_install vmlinux EXPORT_SYMBOL
++0x787bcffe con_is_bound vmlinux EXPORT_SYMBOL
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++0x0e352145 __skb_gso_segment vmlinux EXPORT_SYMBOL
++0xa5d14a5e xfrm_state_walk vmlinux EXPORT_SYMBOL
++0x6a0ae2ec nla_put_nohdr vmlinux EXPORT_SYMBOL
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++0x2133271d phy_scan_fixups vmlinux EXPORT_SYMBOL
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++0x8fea24bd bt_sock_unregister vmlinux EXPORT_SYMBOL
++0x16c3cf65 napi_gro_flush vmlinux EXPORT_SYMBOL
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++0xec069709 scsi_set_medium_removal vmlinux EXPORT_SYMBOL
++0xc0a98385 profile_pc vmlinux EXPORT_SYMBOL
++0x79a2f120 snd_timer_resolution vmlinux EXPORT_SYMBOL
++0x46c67b94 jbd2_journal_wipe vmlinux EXPORT_SYMBOL
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++0xcc85fcb6 async_schedule vmlinux EXPORT_SYMBOL_GPL
++0x9caf61d6 __nla_put vmlinux EXPORT_SYMBOL
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++0x32fdb1ea usb_block_urb vmlinux EXPORT_SYMBOL_GPL
++0xd76e3ec9 fb_set_var vmlinux EXPORT_SYMBOL
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++0x598542b2 _raw_spin_lock_irqsave vmlinux EXPORT_SYMBOL
++0xd468cd0b sdhci_pltfm_unregister vmlinux EXPORT_SYMBOL_GPL
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++0x885f07c4 snd_pcm_hw_rule_add vmlinux EXPORT_SYMBOL
++0xb1c0c1c2 async_schedule_domain vmlinux EXPORT_SYMBOL_GPL
++0x65497c9a wm8994_bulk_write vmlinux EXPORT_SYMBOL_GPL
++0x2fb6de5d add_device_randomness vmlinux EXPORT_SYMBOL
++0xda8af7ad fb_find_nearest_mode vmlinux EXPORT_SYMBOL
++0x0a575945 xfrm_count_pfkey_auth_supported vmlinux EXPORT_SYMBOL_GPL
++0x3b91f3af snd_free_pages vmlinux EXPORT_SYMBOL
++0xdf2278c1 snd_card_file_remove vmlinux EXPORT_SYMBOL
++0xc848d220 blk_free_tags vmlinux EXPORT_SYMBOL
++0xff492454 security_inode_getsecctx vmlinux EXPORT_SYMBOL
++0xce46e140 ktime_get_ts vmlinux EXPORT_SYMBOL_GPL
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++0x054177ad usb_init_urb vmlinux EXPORT_SYMBOL_GPL
++0x1ad1f2e7 _memcpy_fromio vmlinux EXPORT_SYMBOL
++0x95dbe078 __get_user_2 vmlinux EXPORT_SYMBOL
++0xb9acd3d9 __put_user_2 vmlinux EXPORT_SYMBOL
++0xf3797152 snd_interval_ratnum vmlinux EXPORT_SYMBOL
++0x9d2edcd6 map_vm_area vmlinux EXPORT_SYMBOL_GPL
++0xbfd8d187 balloon_page_enqueue vmlinux EXPORT_SYMBOL_GPL
++0xb7e3198c balloon_page_dequeue vmlinux EXPORT_SYMBOL_GPL
++0x0084e86d unregister_shrinker vmlinux EXPORT_SYMBOL
++0x23424fab usb_hcd_unmap_urb_setup_for_dma vmlinux EXPORT_SYMBOL_GPL
++0x6c06c6f7 scsi_device_get vmlinux EXPORT_SYMBOL
++0x970b4c98 scsi_device_put vmlinux EXPORT_SYMBOL
++0x66109b05 __pm_runtime_set_status vmlinux EXPORT_SYMBOL_GPL
++0x6d134a2a drm_prime_sg_to_page_addr_arrays vmlinux EXPORT_SYMBOL
++0xbce458b3 drm_framebuffer_reference vmlinux EXPORT_SYMBOL
++0xa773e935 ipv6_dev_get_saddr vmlinux EXPORT_SYMBOL
++0x38308727 xfrm_policy_flush vmlinux EXPORT_SYMBOL
++0x6ebf58d8 skb_tx_error vmlinux EXPORT_SYMBOL
++0xea793efe snd_soc_cache_sync vmlinux EXPORT_SYMBOL_GPL
++0xb8aa2342 __check_region vmlinux EXPORT_SYMBOL
++0x99638333 mmc_set_blocklen vmlinux EXPORT_SYMBOL
++0xc5e4da95 pn_sock_hash vmlinux EXPORT_SYMBOL
++0xf6388c56 sysctl_ip_default_ttl vmlinux EXPORT_SYMBOL
++0x0e7c2436 napi_gro_frags vmlinux EXPORT_SYMBOL
++0x217dda13 flex_array_get vmlinux EXPORT_SYMBOL
++0x09437748 ring_buffer_read_events_cpu vmlinux EXPORT_SYMBOL_GPL
++0xb974ccc1 inet_diag_unregister vmlinux EXPORT_SYMBOL_GPL
++0x0423031f sock_sendmsg vmlinux EXPORT_SYMBOL
++0xade88e76 snd_malloc_pages vmlinux EXPORT_SYMBOL
++0x7ca50cfa disk_get_part vmlinux EXPORT_SYMBOL_GPL
++0xfed4d591 cfg80211_find_vendor_ie vmlinux EXPORT_SYMBOL
++0xe45ee6f0 netlink_kernel_release vmlinux EXPORT_SYMBOL
++0xf310e4d9 __sock_create vmlinux EXPORT_SYMBOL
++0x4153512b snd_hwdep_new vmlinux EXPORT_SYMBOL
++0x1afae5e7 down_interruptible vmlinux EXPORT_SYMBOL
++0x2051f1d8 rtc_set_mmss vmlinux EXPORT_SYMBOL_GPL
++0x23dfa3ab netif_carrier_off vmlinux EXPORT_SYMBOL
++0x10895a2a lease_get_mtime vmlinux EXPORT_SYMBOL
++0x7cd8f487 sb_set_blocksize vmlinux EXPORT_SYMBOL
++0x0effeb6c srcu_barrier vmlinux EXPORT_SYMBOL_GPL
++0xf3de55df mmc_request_done vmlinux EXPORT_SYMBOL
++0x46074c17 sdev_evt_alloc vmlinux EXPORT_SYMBOL_GPL
++0x17077530 pinctrl_force_default vmlinux EXPORT_SYMBOL_GPL
++0x0d40713a snd_ctl_boolean_stereo_info vmlinux EXPORT_SYMBOL
++0x3744cf36 vmalloc_to_pfn vmlinux EXPORT_SYMBOL
++0xc783b0e1 get_task_mm vmlinux EXPORT_SYMBOL_GPL
++0xa8950567 sdio_writew vmlinux EXPORT_SYMBOL_GPL
++0xca443371 inet_csk_prepare_forced_close vmlinux EXPORT_SYMBOL
++0x252f76b5 snd_soc_default_readable_register vmlinux EXPORT_SYMBOL_GPL
++0x551bd071 __rb_erase_color vmlinux EXPORT_SYMBOL
++0xfff8d451 fuse_request_send vmlinux EXPORT_SYMBOL_GPL
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++0x7c96bf14 register_tcf_proto_ops vmlinux EXPORT_SYMBOL
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++0x5c24f853 dump_write vmlinux EXPORT_SYMBOL
++0x89485687 iommu_group_put vmlinux EXPORT_SYMBOL_GPL
++0x00f4d0cf iommu_group_get vmlinux EXPORT_SYMBOL_GPL
++0xb4626765 v4l2_ctrl_new_custom vmlinux EXPORT_SYMBOL
++0x511746c1 dump_fpu vmlinux EXPORT_SYMBOL
++0x28927989 qdisc_watchdog_schedule_ns vmlinux EXPORT_SYMBOL
++0x57fec35a fuse_conn_get vmlinux EXPORT_SYMBOL_GPL
++0xff3f1877 filp_open vmlinux EXPORT_SYMBOL
++0x7cb7e8a5 generic_file_aio_write vmlinux EXPORT_SYMBOL
++0x1d9317d8 smpboot_register_percpu_thread vmlinux EXPORT_SYMBOL_GPL
++0x426362dc __class_create vmlinux EXPORT_SYMBOL_GPL
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++0xf23624a6 xfrm4_prepare_output vmlinux EXPORT_SYMBOL
++0x6e88e56f snd_pcm_link_rwlock vmlinux EXPORT_SYMBOL
++0x2ebe3135 cpu_is_hotpluggable vmlinux EXPORT_SYMBOL_GPL
++0xd3dbfbc4 _find_first_zero_bit_le vmlinux EXPORT_SYMBOL
++0x949f7fd6 snd_soc_unregister_codec vmlinux EXPORT_SYMBOL_GPL
++0x66b5d30a get_disk vmlinux EXPORT_SYMBOL
++0xd5c3ad66 blk_pm_runtime_init vmlinux EXPORT_SYMBOL
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++0xf8802492 print_stack_trace vmlinux EXPORT_SYMBOL_GPL
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++0x13d5d619 cfg80211_crit_proto_stopped vmlinux EXPORT_SYMBOL
++0xd5a7d477 inet_bind vmlinux EXPORT_SYMBOL
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++0xe08e58c9 qdisc_watchdog_init vmlinux EXPORT_SYMBOL
++0xe447fb89 __register_binfmt vmlinux EXPORT_SYMBOL
++0xbd3321ae power_supply_class vmlinux EXPORT_SYMBOL_GPL
++0x0ce6d0b9 usb_gadget_probe_driver vmlinux EXPORT_SYMBOL_GPL
++0xae544f3a usb_hcd_end_port_resume vmlinux EXPORT_SYMBOL_GPL
++0x8fd8a453 pm_genpd_dev_need_restore vmlinux EXPORT_SYMBOL_GPL
++0x7b95ab7d class_find_device vmlinux EXPORT_SYMBOL_GPL
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++0xf06e724d snd_pcm_debug_name vmlinux EXPORT_SYMBOL
++0x89ca47bf kstrtos8_from_user vmlinux EXPORT_SYMBOL
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++0x01c6cb0c cpu_cluster_pm_enter vmlinux EXPORT_SYMBOL_GPL
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++0x87634adf xfrm_user_policy vmlinux EXPORT_SYMBOL
++0xe0741a0a netif_napi_add vmlinux EXPORT_SYMBOL
++0xf12cddd6 skb_split vmlinux EXPORT_SYMBOL
++0xdee12a28 input_grab_device vmlinux EXPORT_SYMBOL
++0x95e73973 tty_port_block_til_ready vmlinux EXPORT_SYMBOL
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++0x5dd18380 regulator_get_init_drvdata vmlinux EXPORT_SYMBOL_GPL
++0x8467a73f netlink_broadcast vmlinux EXPORT_SYMBOL
++0x6d1a8997 block_write_full_page_endio vmlinux EXPORT_SYMBOL
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++0x8b8059bd in_group_p vmlinux EXPORT_SYMBOL
++0xc631580a console_unlock vmlinux EXPORT_SYMBOL
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++0x97fe8a2d udp_sendmsg vmlinux EXPORT_SYMBOL
++0x35fbd6a1 __kfifo_dma_out_prepare_r vmlinux EXPORT_SYMBOL
++0xa3e220e7 elv_rb_former_request vmlinux EXPORT_SYMBOL
++0xdf76bbeb iio_pollfunc_store_time vmlinux EXPORT_SYMBOL
++0xfc30d3a1 mmc_start_req vmlinux EXPORT_SYMBOL
++0xf53d4c26 qdisc_class_hash_destroy vmlinux EXPORT_SYMBOL
++0x5e61da38 snd_timer_stop vmlinux EXPORT_SYMBOL
++0xa6e1a69d kick_all_cpus_sync vmlinux EXPORT_SYMBOL_GPL
++0x68cb9861 sdio_register_driver vmlinux EXPORT_SYMBOL_GPL
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++0x8ab265d2 usb_get_intf vmlinux EXPORT_SYMBOL_GPL
++0xdbd7794d cfg80211_ready_on_channel vmlinux EXPORT_SYMBOL
++0xff112bd5 proc_get_parent_data vmlinux EXPORT_SYMBOL_GPL
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++0x5d9521f8 set_security_override_from_ctx vmlinux EXPORT_SYMBOL
++0x235d1d10 drm_gem_prime_import vmlinux EXPORT_SYMBOL
++0x7da24ff0 drm_helper_encoder_in_use vmlinux EXPORT_SYMBOL
++0x6f3c606d nfc_hci_register_device vmlinux EXPORT_SYMBOL
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++0x5055493c sk_wait_data vmlinux EXPORT_SYMBOL
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++0xaa4704e1 usb_autopm_put_interface_no_suspend vmlinux EXPORT_SYMBOL_GPL
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++0x6d57e7f8 drm_edid_to_eld vmlinux EXPORT_SYMBOL
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++0x9c3737fc __percpu_counter_init vmlinux EXPORT_SYMBOL
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++0x3fbf68bd ipv4_sk_redirect vmlinux EXPORT_SYMBOL_GPL
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++0x227badd6 mod_timer_pinned vmlinux EXPORT_SYMBOL
++0xf37cfbf5 dm_dispatch_request vmlinux EXPORT_SYMBOL_GPL
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++0x94289922 mali_pmu_powerdown vmlinux EXPORT_SYMBOL
++0xe9d6e0bd pwm_request vmlinux EXPORT_SYMBOL_GPL
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++0x790c22d3 neigh_for_each vmlinux EXPORT_SYMBOL
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++0x6971447a rtc_month_days vmlinux EXPORT_SYMBOL
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++0x57c3621e skb_pull vmlinux EXPORT_SYMBOL
++0xeb0a7f4c clk_register vmlinux EXPORT_SYMBOL_GPL
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++0xb524d8dc amba_find_device vmlinux EXPORT_SYMBOL
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++0xe0b7aa47 drm_i2c_encoder_dpms vmlinux EXPORT_SYMBOL
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++0xd5dba10e sock_diag_unregister_inet_compat vmlinux EXPORT_SYMBOL_GPL
++0xfd719be0 netdev_boot_setup_check vmlinux EXPORT_SYMBOL
++0xa9c6e543 sock_i_uid vmlinux EXPORT_SYMBOL
++0x2dfe841c sock_i_ino vmlinux EXPORT_SYMBOL
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++0x88826167 ip_build_and_send_pkt vmlinux EXPORT_SYMBOL_GPL
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++0xaa6901ac __kfifo_out_r vmlinux EXPORT_SYMBOL
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++0xa66a1f63 drm_rmmap_locked vmlinux EXPORT_SYMBOL
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++0x5107f9ce gpiochip_find vmlinux EXPORT_SYMBOL_GPL
++0x05365f80 cfg80211_cac_event vmlinux EXPORT_SYMBOL
++0xc05ac2c8 cfg80211_classify8021d vmlinux EXPORT_SYMBOL
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++0x015f6d7d kmap vmlinux EXPORT_SYMBOL
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++0x25dd3b83 sysfs_add_link_to_group vmlinux EXPORT_SYMBOL_GPL
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++0xb23f3373 nf_conntrack_lock vmlinux EXPORT_SYMBOL_GPL
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++0x819ed3be vfs_getattr vmlinux EXPORT_SYMBOL
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++0xbc497919 rtc_device_register vmlinux EXPORT_SYMBOL_GPL
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++0x95587915 neigh_update vmlinux EXPORT_SYMBOL
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++0xd9b9b70a put_io_context vmlinux EXPORT_SYMBOL
++0xac7726b4 blk_queue_io_min vmlinux EXPORT_SYMBOL
++0xcf807506 nobh_truncate_page vmlinux EXPORT_SYMBOL
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++0x4be7fb63 up vmlinux EXPORT_SYMBOL
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++0x671a649b xfrm_state_update vmlinux EXPORT_SYMBOL
++0xce3c5240 crypto_grab_aead vmlinux EXPORT_SYMBOL_GPL
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++0xaebe783e get_pid_task vmlinux EXPORT_SYMBOL_GPL
++0xa8bcfa1a usb_deregister_dev vmlinux EXPORT_SYMBOL_GPL
++0xc398c5f3 usb_hcd_is_primary_hcd vmlinux EXPORT_SYMBOL_GPL
++0x7c45fec1 pm_generic_resume_noirq vmlinux EXPORT_SYMBOL_GPL
++0x6c702af7 sysctl_udp_rmem_min vmlinux EXPORT_SYMBOL
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++0x7ee7a9f8 lock_sock_fast vmlinux EXPORT_SYMBOL
++0xc3b7e3fb snd_cards vmlinux EXPORT_SYMBOL
++0x82bbf933 ilookup vmlinux EXPORT_SYMBOL
++0x4302d0eb free_pages vmlinux EXPORT_SYMBOL
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++0x4397c48f generic_file_fsync vmlinux EXPORT_SYMBOL
++0x5154c361 unlock_new_inode vmlinux EXPORT_SYMBOL
++0xa9b83487 __f_setown vmlinux EXPORT_SYMBOL
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++0xf82f16b3 execute_in_process_context vmlinux EXPORT_SYMBOL_GPL
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++0x17ee142e xt_find_table_lock vmlinux EXPORT_SYMBOL_GPL
++0x62737e1d sock_unregister vmlinux EXPORT_SYMBOL
++0x67095031 kset_register vmlinux EXPORT_SYMBOL
++0x84ffea8b idr_preload vmlinux EXPORT_SYMBOL
++0xd29fb507 fput vmlinux EXPORT_SYMBOL
++0xe3d6f284 fb_find_mode_cvt vmlinux EXPORT_SYMBOL
++0x14d4a9c5 _change_bit vmlinux EXPORT_SYMBOL
++0x54411a42 posix_timer_event vmlinux EXPORT_SYMBOL_GPL
++0x2a79ac13 clkdev_add vmlinux EXPORT_SYMBOL
++0x3d6f446b platform_device_alloc vmlinux EXPORT_SYMBOL_GPL
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++0x31e23d78 __fsnotify_parent vmlinux EXPORT_SYMBOL_GPL
++0xdea4fcaa pm_qos_add_request vmlinux EXPORT_SYMBOL_GPL
++0x1976aa06 param_ops_bool vmlinux EXPORT_SYMBOL
++0x98ba0e88 pm_generic_suspend_noirq vmlinux EXPORT_SYMBOL_GPL
++0xecefd1b6 display_entity_get_params vmlinux EXPORT_SYMBOL_GPL
++0xdfb5c1e5 add_disk vmlinux EXPORT_SYMBOL
++0x5754706e media_entity_get vmlinux EXPORT_SYMBOL_GPL
++0xbd008b38 media_entity_put vmlinux EXPORT_SYMBOL_GPL
++0x5d1e2494 usb_ep0_reinit vmlinux EXPORT_SYMBOL_GPL
++0x0ae4b94c drm_ht_remove vmlinux EXPORT_SYMBOL
++0x6ab922b2 regulator_get_drvdata vmlinux EXPORT_SYMBOL_GPL
++0x4432d365 __udp6_lib_lookup vmlinux EXPORT_SYMBOL_GPL
++0x08696053 inet_shutdown vmlinux EXPORT_SYMBOL
++0x52212010 __tracepoint_block_bio_remap vmlinux EXPORT_SYMBOL_GPL
++0xc29afc9a posix_lock_file_wait vmlinux EXPORT_SYMBOL
++0x01fd453e usbhid_lookup_quirk vmlinux EXPORT_SYMBOL_GPL
++0x90705b7f syscon_node_to_regmap vmlinux EXPORT_SYMBOL_GPL
++0xf72d56a2 regulator_set_voltage_sel_regmap vmlinux EXPORT_SYMBOL_GPL
++0xa308e150 nfc_hci_disconnect_gate vmlinux EXPORT_SYMBOL
++0x7707c1b0 xt_unregister_table vmlinux EXPORT_SYMBOL_GPL
++0x4e830a3e strnicmp vmlinux EXPORT_SYMBOL
++0x48f2cf7c vmalloc_to_page vmlinux EXPORT_SYMBOL
++0x3dca446d drm_handle_vblank vmlinux EXPORT_SYMBOL
++0x22ca070b uart_remove_one_port vmlinux EXPORT_SYMBOL
++0x1d027e4b snd_pcm_format_signed vmlinux EXPORT_SYMBOL
++0x3535ae4a blk_update_request vmlinux EXPORT_SYMBOL_GPL
++0x02649054 security_sock_rcv_skb vmlinux EXPORT_SYMBOL
++0x547077ec __wake_up_bit vmlinux EXPORT_SYMBOL
++0x1c5541bd cpufreq_boost_enabled vmlinux EXPORT_SYMBOL_GPL
++0x6d186427 usb_get_hcd vmlinux EXPORT_SYMBOL_GPL
++0x8eff9111 drm_ht_find_item vmlinux EXPORT_SYMBOL
++0xd9d18f03 fbcon_set_bitops vmlinux EXPORT_SYMBOL
++0xfaea036f sock_release vmlinux EXPORT_SYMBOL
++0xa414882d add_wait_queue_exclusive vmlinux EXPORT_SYMBOL
++0x06e80ae6 s3c_adc_register vmlinux EXPORT_SYMBOL_GPL
++0x63805ac9 usb_hcd_giveback_urb vmlinux EXPORT_SYMBOL_GPL
++0xf8d54998 ump_dd_handle_create_from_phys_blocks vmlinux EXPORT_SYMBOL
++0x44242685 drm_prime_gem_destroy vmlinux EXPORT_SYMBOL
++0x4faff87a drm_i2c_encoder_mode_fixup vmlinux EXPORT_SYMBOL
++0x0f995f4e tty_port_tty_wakeup vmlinux EXPORT_SYMBOL_GPL
++0x91b2790d regulator_map_voltage_ascend vmlinux EXPORT_SYMBOL_GPL
++0x0e29d022 nf_nat_icmp_reply_translation vmlinux EXPORT_SYMBOL_GPL
++0x75811312 crc_ccitt_table vmlinux EXPORT_SYMBOL
++0xe9eb0c04 d_add_ci vmlinux EXPORT_SYMBOL
++0x4c55b4df led_trigger_rename_static vmlinux EXPORT_SYMBOL_GPL
++0x6f344bb9 v4l2_calc_aspect_ratio vmlinux EXPORT_SYMBOL_GPL
++0xc4f83bea drm_debugfs_create_files vmlinux EXPORT_SYMBOL
++0x9ae51e43 tty_register_device_attr vmlinux EXPORT_SYMBOL_GPL
++0x80c70b19 phys_mem_access_prot vmlinux EXPORT_SYMBOL
++0x17770200 __skb_checksum_complete_head vmlinux EXPORT_SYMBOL
++0x1eeb848e __percpu_counter_sum vmlinux EXPORT_SYMBOL
++0xd74289f9 __percpu_counter_add vmlinux EXPORT_SYMBOL
++0xa77a369d idr_init vmlinux EXPORT_SYMBOL
++0x8e5c580a ida_init vmlinux EXPORT_SYMBOL
++0xb99d677c mpage_readpage vmlinux EXPORT_SYMBOL
++0x70bc17d7 inode_wait vmlinux EXPORT_SYMBOL
++0xd6ee688f vmalloc vmlinux EXPORT_SYMBOL
++0xf31b3fd1 workqueue_set_max_active vmlinux EXPORT_SYMBOL_GPL
++0x9745c52a of_fixed_clk_setup vmlinux EXPORT_SYMBOL_GPL
++0xbfd6a20b phy_ethtool_set_wol vmlinux EXPORT_SYMBOL
++0x64004900 phy_ethtool_get_wol vmlinux EXPORT_SYMBOL
++0x28492539 spi_bitbang_transfer vmlinux EXPORT_SYMBOL_GPL
++0x6552f2d8 unlink_framebuffer vmlinux EXPORT_SYMBOL
++0xbdf2580d __raw_readsl vmlinux EXPORT_SYMBOL
++0xabe519d2 blk_queue_io_opt vmlinux EXPORT_SYMBOL
++0x05b2af42 bdgrab vmlinux EXPORT_SYMBOL
++0xd4c14632 system_unbound_wq vmlinux EXPORT_SYMBOL_GPL
++0x098859e1 usbnet_cdc_status vmlinux EXPORT_SYMBOL_GPL
++0xd1bd52ba tty_port_raise_dtr_rts vmlinux EXPORT_SYMBOL
++0x4ea1f5a2 drm_gem_object_free vmlinux EXPORT_SYMBOL
++0x86d53c76 mb_cache_entry_find_first vmlinux EXPORT_SYMBOL
++0xf0b9f940 usb_function_activate vmlinux EXPORT_SYMBOL_GPL
++0x9d2ee507 scsi_adjust_queue_depth vmlinux EXPORT_SYMBOL
++0x4bca6b0c drm_get_edid vmlinux EXPORT_SYMBOL
++0x4a5d2ace tcp_unregister_congestion_control vmlinux EXPORT_SYMBOL_GPL
++0x0274dc2b netif_get_num_default_rss_queues vmlinux EXPORT_SYMBOL
++0x53be6f80 bio_split vmlinux EXPORT_SYMBOL
++0x1fc0da41 lock_rename vmlinux EXPORT_SYMBOL
++0xbe421975 __locks_copy_lock vmlinux EXPORT_SYMBOL
++0x69e3cb9f mutex_lock_killable vmlinux EXPORT_SYMBOL
++0x9c612795 v4l2_chip_match_i2c_client vmlinux EXPORT_SYMBOL
++0xd2f84424 i2c_bit_add_bus vmlinux EXPORT_SYMBOL
++0x421cdcbd usb_function_deactivate vmlinux EXPORT_SYMBOL_GPL
++0x63a86872 class_destroy vmlinux EXPORT_SYMBOL_GPL
++0x231d4001 fb_edid_add_monspecs vmlinux EXPORT_SYMBOL
++0xb01a37d3 gpiochip_remove vmlinux EXPORT_SYMBOL_GPL
++0xcc2b7257 tcp_check_req vmlinux EXPORT_SYMBOL
++0x16270acd tcp_init_sock vmlinux EXPORT_SYMBOL
++0x143dc3b0 netlink_unicast vmlinux EXPORT_SYMBOL
++0x8452993c neigh_sysctl_register vmlinux EXPORT_SYMBOL
++0xce602df6 cgroup_is_descendant vmlinux EXPORT_SYMBOL_GPL
++0xdddba0ab exynos_g2d_get_ver_ioctl vmlinux EXPORT_SYMBOL_GPL
++0xf2c642ed tty_port_tty_hangup vmlinux EXPORT_SYMBOL_GPL
++0x7d086e6f snd_soc_put_volsw_range vmlinux EXPORT_SYMBOL_GPL
++0xaf23bb74 snd_soc_get_volsw_range vmlinux EXPORT_SYMBOL_GPL
++0x01b2facc snd_timer_start vmlinux EXPORT_SYMBOL
++0x1e693956 set_nlink vmlinux EXPORT_SYMBOL
++0xdcb0349b sys_close vmlinux EXPORT_SYMBOL
++0xaf348da7 cpu_pm_exit vmlinux EXPORT_SYMBOL_GPL
++0x77d1afb4 kill_pgrp vmlinux EXPORT_SYMBOL
++0x3b9d009a drm_format_plane_cpp vmlinux EXPORT_SYMBOL
++0x2acd3e60 fat_build_inode vmlinux EXPORT_SYMBOL_GPL
++0x0f3ef271 seq_read vmlinux EXPORT_SYMBOL
++0x712fb5a8 is_bad_inode vmlinux EXPORT_SYMBOL
++0x253bdb78 param_get_int vmlinux EXPORT_SYMBOL
++0xd35fa891 st_sensors_write_event_config vmlinux EXPORT_SYMBOL
++0x203bef91 device_wakeup_disable vmlinux EXPORT_SYMBOL_GPL
++0xd454eabb tcf_hash_new_index vmlinux EXPORT_SYMBOL
++0x235e7e6a shash_ahash_finup vmlinux EXPORT_SYMBOL_GPL
++0x60384c87 start_tty vmlinux EXPORT_SYMBOL
++0x6513a3fa fb_get_color_depth vmlinux EXPORT_SYMBOL
++0x7ffc8718 gpio_set_debounce vmlinux EXPORT_SYMBOL_GPL
++0x6c95cbd5 phonet_proto_register vmlinux EXPORT_SYMBOL
++0xa01cac38 nf_ct_get_tuplepr vmlinux EXPORT_SYMBOL_GPL
++0x3e872db6 __netdev_pick_tx vmlinux EXPORT_SYMBOL
++0x981f509d skb_free_datagram_locked vmlinux EXPORT_SYMBOL
++0x93e0379d kernel_sock_shutdown vmlinux EXPORT_SYMBOL
++0x878eae99 snd_pcm_add_chmap_ctls vmlinux EXPORT_SYMBOL_GPL
++0xd454865d snd_pcm_notify vmlinux EXPORT_SYMBOL
++0xa735db59 prandom_u32 vmlinux EXPORT_SYMBOL
++0x8e864a86 posix_acl_chmod vmlinux EXPORT_SYMBOL
++0xf9910a86 notify_change vmlinux EXPORT_SYMBOL
++0x423b589c follow_up vmlinux EXPORT_SYMBOL
++0xa577a850 param_get_short vmlinux EXPORT_SYMBOL
++0x24b55d2b of_find_i2c_adapter_by_node vmlinux EXPORT_SYMBOL
++0x6d0f1f89 dm_table_get_mode vmlinux EXPORT_SYMBOL
++0x2ca4ebcd regulator_set_drvdata vmlinux EXPORT_SYMBOL_GPL
++0x02196324 __aeabi_idiv vmlinux EXPORT_SYMBOL
++0xf0e3bec8 nf_log_bind_pf vmlinux EXPORT_SYMBOL
++0xd12698d0 skb_copy_and_csum_datagram_iovec vmlinux EXPORT_SYMBOL
++0xd23bebab sock_no_ioctl vmlinux EXPORT_SYMBOL
++0xf401a5f4 get_user_pages_fast vmlinux EXPORT_SYMBOL_GPL
++0xca85d8cf tracepoint_probe_update_all vmlinux EXPORT_SYMBOL_GPL
++0x54740eb7 get_cpu_idle_time vmlinux EXPORT_SYMBOL_GPL
++0x2a3aa678 _test_and_clear_bit vmlinux EXPORT_SYMBOL
++0x694967d9 nf_conntrack_find_get vmlinux EXPORT_SYMBOL_GPL
++0x19a2badf snd_soc_codec_set_sysclk vmlinux EXPORT_SYMBOL_GPL
++0x93a2419d simple_empty vmlinux EXPORT_SYMBOL
++0x68a13545 vm_mmap vmlinux EXPORT_SYMBOL
++0x224190b8 shmem_read_mapping_page_gfp vmlinux EXPORT_SYMBOL_GPL
++0xd859f1d5 dw_mci_pltfm_register vmlinux EXPORT_SYMBOL_GPL
++0xc955c267 serio_unregister_child_port vmlinux EXPORT_SYMBOL
++0xcbee09f7 scsi_remove_device vmlinux EXPORT_SYMBOL
++0xcd579f54 xfrm_cfg_mutex vmlinux EXPORT_SYMBOL
++0xb63be252 __sk_mem_schedule vmlinux EXPORT_SYMBOL
++0xcde172ac radix_tree_gang_lookup_tag_slot vmlinux EXPORT_SYMBOL
++0x61860fe5 blk_queue_merge_bvec vmlinux EXPORT_SYMBOL
++0xd223c00d fuse_file_poll vmlinux EXPORT_SYMBOL_GPL
++0x4b6e004b mnt_want_write_file vmlinux EXPORT_SYMBOL_GPL
++0x11ad8ba6 __hid_register_driver vmlinux EXPORT_SYMBOL_GPL
++0x3d8ed8f5 hid_disconnect vmlinux EXPORT_SYMBOL_GPL
++0x70cf032f usb_hcd_irq vmlinux EXPORT_SYMBOL_GPL
++0xc0a9a9a1 hci_register_cb vmlinux EXPORT_SYMBOL
++0x83b21051 ip_ct_attach vmlinux EXPORT_SYMBOL
++0x24eb8d39 dev_set_mtu vmlinux EXPORT_SYMBOL
++0xbd5c42d9 crypto_unregister_template vmlinux EXPORT_SYMBOL_GPL
++0x2deda4a1 security_sk_classify_flow vmlinux EXPORT_SYMBOL
++0xe694a9ce bd_link_disk_holder vmlinux EXPORT_SYMBOL_GPL
++0xf1a33551 usb_string_ids_tab vmlinux EXPORT_SYMBOL_GPL
++0x565b6892 uuid_le_gen vmlinux EXPORT_SYMBOL_GPL
++0x68956406 static_key_slow_dec vmlinux EXPORT_SYMBOL_GPL
++0x335c570f enable_percpu_irq vmlinux EXPORT_SYMBOL_GPL
++0x02e1a3ed should_remove_suid vmlinux EXPORT_SYMBOL
++0x0626da5f od_unregister_powersave_bias_handler vmlinux EXPORT_SYMBOL_GPL
++0x4dcfd46b scsi_free_host_dev vmlinux EXPORT_SYMBOL
++0xfec445a3 driver_register vmlinux EXPORT_SYMBOL_GPL
++0x3d1b2e32 find_lock_page vmlinux EXPORT_SYMBOL
++0x92ea202d srcu_notifier_chain_unregister vmlinux EXPORT_SYMBOL_GPL
++0xdb9d11d6 iio_buffer_store_enable vmlinux EXPORT_SYMBOL
++0x2ceca451 input_ff_create vmlinux EXPORT_SYMBOL_GPL
++0x6e3d17ac device_destroy vmlinux EXPORT_SYMBOL_GPL
++0xb8d2fd38 wiphy_register vmlinux EXPORT_SYMBOL
++0xfa4d8a1f unregister_pernet_device vmlinux EXPORT_SYMBOL_GPL
++0x4c86184b remove_wait_queue vmlinux EXPORT_SYMBOL
++0x4845c423 param_array_ops vmlinux EXPORT_SYMBOL
++0x2cd6eb8b input_ff_destroy vmlinux EXPORT_SYMBOL_GPL
++0xb9500ec7 mfd_cell_disable vmlinux EXPORT_SYMBOL
++0x1a2759ff platform_get_irq_byname vmlinux EXPORT_SYMBOL_GPL
++0x8daf9344 napi_get_frags vmlinux EXPORT_SYMBOL
++0x60c805dd sk_stream_write_space vmlinux EXPORT_SYMBOL
++0x570e3195 scsi_verify_blk_ioctl vmlinux EXPORT_SYMBOL
++0xecbe66b8 sysfs_notify_dirent vmlinux EXPORT_SYMBOL_GPL
++0x158df5f3 kill_bdev vmlinux EXPORT_SYMBOL
++0x3eb2b460 v4l2_event_unsubscribe vmlinux EXPORT_SYMBOL_GPL
++0x8e38bb44 ipv6_dup_options vmlinux EXPORT_SYMBOL_GPL
++0xe306f9d8 cgroup_attach_task_all vmlinux EXPORT_SYMBOL_GPL
++0x6b06fdce delayed_work_timer_fn vmlinux EXPORT_SYMBOL
++0x8104c3bb phy_register_fixup_for_id vmlinux EXPORT_SYMBOL
++0x46d3b28c __div0 vmlinux EXPORT_SYMBOL
++0x7ead817c __idr_pre_get vmlinux EXPORT_SYMBOL
++0x6cc299a1 zap_vma_ptes vmlinux EXPORT_SYMBOL_GPL
++0x1f0972cb drm_fasync vmlinux EXPORT_SYMBOL
++0x35c653fb xfrm_policy_bysel_ctx vmlinux EXPORT_SYMBOL
++0x8e81d5af tcp_sendmsg vmlinux EXPORT_SYMBOL
++0xf9ebc368 snd_soc_new_ac97_codec vmlinux EXPORT_SYMBOL_GPL
++0x4528c501 elv_rb_del vmlinux EXPORT_SYMBOL
++0x056bf03a elv_rb_add vmlinux EXPORT_SYMBOL
++0x5b2c1c77 init_user_ns vmlinux EXPORT_SYMBOL_GPL
++0x0b5996ef st_sensors_sysfs_sampling_frequency_avail vmlinux EXPORT_SYMBOL
++0x3a17a800 vb2_dqbuf vmlinux EXPORT_SYMBOL_GPL
++0xe55de32d i2c_smbus_write_word_data vmlinux EXPORT_SYMBOL
++0xd1c2d294 ip_mc_leave_group vmlinux EXPORT_SYMBOL
++0x05843ade netif_skb_features vmlinux EXPORT_SYMBOL
++0x00632780 work_busy vmlinux EXPORT_SYMBOL_GPL
++0x06d2c86e pm_runtime_set_memalloc_noio vmlinux EXPORT_SYMBOL_GPL
++0x97c6c5dd drm_pci_exit vmlinux EXPORT_SYMBOL
++0x1a1938a1 drm_pci_init vmlinux EXPORT_SYMBOL
++0xf7a0d470 __sk_mem_reclaim vmlinux EXPORT_SYMBOL
++0xc4f45210 d_prune_aliases vmlinux EXPORT_SYMBOL
++0x498d293a trace_buffer_unlock_commit vmlinux EXPORT_SYMBOL_GPL
++0x12a38747 usleep_range vmlinux EXPORT_SYMBOL
++0xef409b74 kmsg_dump_get_line vmlinux EXPORT_SYMBOL_GPL
++0xdd3202eb lcd_device_unregister vmlinux EXPORT_SYMBOL
++0x1fa2ae70 tcf_hash_check vmlinux EXPORT_SYMBOL
++0xa43b9539 memcpy_fromiovecend vmlinux EXPORT_SYMBOL
++0x4b4f96c3 blk_make_request vmlinux EXPORT_SYMBOL
++0xe290713d __pagevec_release vmlinux EXPORT_SYMBOL
++0x1e047854 warn_slowpath_fmt vmlinux EXPORT_SYMBOL
++0xbca701eb vb2_ioctl_expbuf vmlinux EXPORT_SYMBOL_GPL
++0x01508e49 cfg80211_cqm_rssi_notify vmlinux EXPORT_SYMBOL
++0xff3e2712 nla_reserve_nohdr vmlinux EXPORT_SYMBOL
++0xc442fa87 ilookup5 vmlinux EXPORT_SYMBOL
++0x1650bf27 rcutorture_record_progress vmlinux EXPORT_SYMBOL_GPL
++0x3507a132 _raw_spin_lock_irq vmlinux EXPORT_SYMBOL
++0x1b24bd6e prepare_creds vmlinux EXPORT_SYMBOL
++0x97c03a7e mutex_unlock vmlinux EXPORT_SYMBOL
++0x5bf35318 hid_unregister_driver vmlinux EXPORT_SYMBOL_GPL
++0xd989fc54 usb_autopm_put_interface vmlinux EXPORT_SYMBOL_GPL
++0x64d3db1a dev_addr_flush vmlinux EXPORT_SYMBOL
++0x6d92d23c snd_dma_reserve_buf vmlinux EXPORT_SYMBOL
++0x83a476ce bitmap_scnlistprintf vmlinux EXPORT_SYMBOL
++0x61660b0f thermal_notify_framework vmlinux EXPORT_SYMBOL_GPL
++0x1e925a2f drm_unplug_dev vmlinux EXPORT_SYMBOL
++0xef76af89 wiphy_rfkill_set_hw_state vmlinux EXPORT_SYMBOL
++0x920aacca nl_table_lock vmlinux EXPORT_SYMBOL_GPL
++0x69b0b6dd blkdev_get_by_dev vmlinux EXPORT_SYMBOL
++0xd87601cc ring_buffer_unlock_commit vmlinux EXPORT_SYMBOL_GPL
++0xee7e7bbe simple_fill_super vmlinux EXPORT_SYMBOL
++0xf8fffd67 have_submounts vmlinux EXPORT_SYMBOL
++0x07cc4a5d printk_timed_ratelimit vmlinux EXPORT_SYMBOL
++0x274944b3 sock_queue_err_skb vmlinux EXPORT_SYMBOL
++0x7b03f66f snd_add_device_sysfs_file vmlinux EXPORT_SYMBOL
++0x1f8db7f9 ring_buffer_overrun_cpu vmlinux EXPORT_SYMBOL_GPL
++0x0faef0ed __tasklet_schedule vmlinux EXPORT_SYMBOL
++0x8ec68aa9 dev_load vmlinux EXPORT_SYMBOL
++0xf4f14de6 rtnl_trylock vmlinux EXPORT_SYMBOL
++0xac0ba8c1 blk_iopoll_disable vmlinux EXPORT_SYMBOL
++0x1bb201ff debugfs_create_u16 vmlinux EXPORT_SYMBOL_GPL
++0xcae7b03f bio_add_page vmlinux EXPORT_SYMBOL
++0x61af42e6 init_pid_ns vmlinux EXPORT_SYMBOL_GPL
++0x3c420cae v4l2_m2m_buf_queue vmlinux EXPORT_SYMBOL_GPL
++0x0fa2a45e __memzero vmlinux EXPORT_SYMBOL
++0x674c71f7 ipt_unregister_table vmlinux EXPORT_SYMBOL
++0x77ecac9f zlib_inflateEnd vmlinux EXPORT_SYMBOL
++0x7ca5798f contig_page_data vmlinux EXPORT_SYMBOL
++0x3b66dc5f vb2_buffer_done vmlinux EXPORT_SYMBOL_GPL
++0x07b291d1 usb_unlink_anchored_urbs vmlinux EXPORT_SYMBOL_GPL
++0x06fbba42 usbnet_write_cmd vmlinux EXPORT_SYMBOL_GPL
++0xc6b4b7b5 inet_frag_evictor vmlinux EXPORT_SYMBOL
++0x9d44f8f6 xt_unregister_target vmlinux EXPORT_SYMBOL
++0x0dca487b led_trigger_show vmlinux EXPORT_SYMBOL_GPL
++0xb423dba1 console_blanked vmlinux EXPORT_SYMBOL
++0x23679939 __iowrite32_copy vmlinux EXPORT_SYMBOL_GPL
++0x38361fbf config_group_init_type_name vmlinux EXPORT_SYMBOL
++0x668fe138 __sb_end_write vmlinux EXPORT_SYMBOL
++0xd67296c6 from_kgid vmlinux EXPORT_SYMBOL
++0x2fd8e085 sdhci_pltfm_clk_get_max_clock vmlinux EXPORT_SYMBOL_GPL
++0x4222235b v4l2_fh_is_singular vmlinux EXPORT_SYMBOL_GPL
++0x27cbc081 nf_conntrack_unregister_notifier vmlinux EXPORT_SYMBOL_GPL
++0x638eeb4d fib_rules_register vmlinux EXPORT_SYMBOL_GPL
++0xfaf98462 bitrev32 vmlinux EXPORT_SYMBOL
++0x0399203b simple_transaction_read vmlinux EXPORT_SYMBOL
++0x8a99a016 mempool_free_slab vmlinux EXPORT_SYMBOL
++0x41c72de9 generic_setxattr vmlinux EXPORT_SYMBOL
++0x75d94810 generic_getxattr vmlinux EXPORT_SYMBOL
++0xe384a102 usb_speed_string vmlinux EXPORT_SYMBOL_GPL
++0xf70fecd0 pm_generic_resume_early vmlinux EXPORT_SYMBOL_GPL
++0x48cb14ac pm_generic_thaw vmlinux EXPORT_SYMBOL_GPL
++0x1d061186 cfg80211_connect_result vmlinux EXPORT_SYMBOL
++0xdd8800ff jbd2_journal_set_features vmlinux EXPORT_SYMBOL
++0xdadafdd7 mpage_readpages vmlinux EXPORT_SYMBOL
++0x4045c494 filter_match_preds vmlinux EXPORT_SYMBOL_GPL
++0x5482fcef usbnet_start_xmit vmlinux EXPORT_SYMBOL_GPL
++0x9e074139 __pm_runtime_resume vmlinux EXPORT_SYMBOL_GPL
++0x4df119fa __bitmap_parse vmlinux EXPORT_SYMBOL
++0x2cfc8703 __wait_on_buffer vmlinux EXPORT_SYMBOL
++0x4a8907de cancel_delayed_work_sync vmlinux EXPORT_SYMBOL
++0x4c5566c5 extcon_set_cable_state vmlinux EXPORT_SYMBOL_GPL
++0x1114ede2 extcon_get_cable_state vmlinux EXPORT_SYMBOL_GPL
++0xcac8aaf3 i2c_unlock_adapter vmlinux EXPORT_SYMBOL_GPL
++0xc3107f52 regmap_raw_read vmlinux EXPORT_SYMBOL_GPL
++0x6b807a5f gpio_sysfs_set_active_low vmlinux EXPORT_SYMBOL_GPL
++0xad4d490d sock_create vmlinux EXPORT_SYMBOL
++0x1bcfb1fa debugfs_create_x32 vmlinux EXPORT_SYMBOL_GPL
++0xb0440408 bprm_change_interp vmlinux EXPORT_SYMBOL
++0xbf7f05c3 kill_litter_super vmlinux EXPORT_SYMBOL
++0xcb34aaf6 iommu_domain_window_disable vmlinux EXPORT_SYMBOL_GPL
++0x7c9e0f69 clk_add_alias vmlinux EXPORT_SYMBOL
++0xad84bef8 dm_table_event vmlinux EXPORT_SYMBOL
++0xc91b3468 class_dev_iter_next vmlinux EXPORT_SYMBOL_GPL
++0x64038eb3 inet_proto_csum_replace4 vmlinux EXPORT_SYMBOL
++0xb6e03027 neigh_direct_output vmlinux EXPORT_SYMBOL
++0xce9a717b blk_rq_check_limits vmlinux EXPORT_SYMBOL_GPL
++0x75bda77a seq_hlist_next vmlinux EXPORT_SYMBOL
++0xb9c24bba account_page_dirtied vmlinux EXPORT_SYMBOL
++0xde037eaa __lock_page_killable vmlinux EXPORT_SYMBOL_GPL
++0x73c2d5f0 usb_free_urb vmlinux EXPORT_SYMBOL_GPL
++0x9faa8d4a tty_prepare_flip_string_flags vmlinux EXPORT_SYMBOL_GPL
++0xb8de9394 tty_prepare_flip_string vmlinux EXPORT_SYMBOL_GPL
++0x4db0cbcf fib_rules_unregister vmlinux EXPORT_SYMBOL_GPL
++0x5fe6f617 skb_copy_bits vmlinux EXPORT_SYMBOL
++0x71bf6cf0 __blk_end_request_all vmlinux EXPORT_SYMBOL
++0xede99a14 crypto_register_ahash vmlinux EXPORT_SYMBOL_GPL
++0xbdb3fd8c sysfs_remove_link vmlinux EXPORT_SYMBOL_GPL
++0x8924eb1e rcu_force_quiescent_state vmlinux EXPORT_SYMBOL_GPL
++0xe77924e8 drm_match_cea_mode vmlinux EXPORT_SYMBOL
++0x189868d7 get_random_bytes_arch vmlinux EXPORT_SYMBOL
++0x3aeef779 tcp_make_synack vmlinux EXPORT_SYMBOL
++0xc1c0b09b snd_soc_add_codec_controls vmlinux EXPORT_SYMBOL_GPL
++0xcc402882 find_get_page vmlinux EXPORT_SYMBOL
++0x7d59dd46 pm_wq vmlinux EXPORT_SYMBOL_GPL
++0x9a47820d hrtimer_forward vmlinux EXPORT_SYMBOL_GPL
++0xa1f0ebea bit_waitqueue vmlinux EXPORT_SYMBOL
++0x52bd048a iio_get_channel_type vmlinux EXPORT_SYMBOL_GPL
++0x37b330b1 mii_check_gmii_support vmlinux EXPORT_SYMBOL
++0x964bc3de dma_async_device_register vmlinux EXPORT_SYMBOL
++0x0adc9704 display_timings_release vmlinux EXPORT_SYMBOL_GPL
++0xe6c818f2 sock_common_recvmsg vmlinux EXPORT_SYMBOL
++0xb62a00b3 mem_cgroup_subsys vmlinux EXPORT_SYMBOL
++0x64652950 __video_register_device vmlinux EXPORT_SYMBOL
++0x9572f9d0 inet_csk_addr2sockaddr vmlinux EXPORT_SYMBOL_GPL
++0xeda0d76e gen_estimator_active vmlinux EXPORT_SYMBOL
++0x8251bcc3 bitmap_release_region vmlinux EXPORT_SYMBOL
++0x5567c227 kernel_cpustat vmlinux EXPORT_SYMBOL
++0x9133fe16 vb2_write vmlinux EXPORT_SYMBOL_GPL
++0x9bb89701 cfg80211_roamed vmlinux EXPORT_SYMBOL
++0x5eb03c4c ip_mc_inc_group vmlinux EXPORT_SYMBOL
++0x06438115 tcp_orphan_count vmlinux EXPORT_SYMBOL_GPL
++0x43804ba2 fat_attach vmlinux EXPORT_SYMBOL_GPL
++0x30788c84 sysfs_remove_bin_file vmlinux EXPORT_SYMBOL_GPL
++0xb11bad4f register_wide_hw_breakpoint vmlinux EXPORT_SYMBOL_GPL
++0xbd8b253c tcf_exts_validate vmlinux EXPORT_SYMBOL
++0xb81960ca snprintf vmlinux EXPORT_SYMBOL
++0x7cae600c get_io_context vmlinux EXPORT_SYMBOL
++0x70bb651d __tracepoint_block_rq_remap vmlinux EXPORT_SYMBOL_GPL
++0x9be42ea4 proc_mkdir_mode vmlinux EXPORT_SYMBOL
++0xf0701cc6 tag_pages_for_writeback vmlinux EXPORT_SYMBOL
++0x3cf525fb hid_dump_device vmlinux EXPORT_SYMBOL_GPL
++0x219e9575 wakeup_source_unregister vmlinux EXPORT_SYMBOL_GPL
++0xff43d5b5 cfg80211_check_station_change vmlinux EXPORT_SYMBOL
++0x2296c00d crypto_attr_u32 vmlinux EXPORT_SYMBOL_GPL
++0x710eaf23 PDE_DATA vmlinux EXPORT_SYMBOL
++0xc1fac3b3 __bread vmlinux EXPORT_SYMBOL
++0x55af945f follow_pfn vmlinux EXPORT_SYMBOL
++0x275ae863 make_kuid vmlinux EXPORT_SYMBOL
++0x54d8b7ba hrtimer_init vmlinux EXPORT_SYMBOL_GPL
++0x7c8f0303 dma_buf_export_named vmlinux EXPORT_SYMBOL_GPL
++0x079f8b38 devm_kzalloc vmlinux EXPORT_SYMBOL_GPL
++0x9ddbb3f6 tty_port_link_device vmlinux EXPORT_SYMBOL_GPL
++0x9e8d08a7 pinctrl_find_and_add_gpio_range vmlinux EXPORT_SYMBOL_GPL
++0x9ceb163c memcpy_toiovec vmlinux EXPORT_SYMBOL
++0x44c38935 v4l2_subdev_g_ext_ctrls vmlinux EXPORT_SYMBOL
++0xc5fab8f0 v4l2_subdev_s_ext_ctrls vmlinux EXPORT_SYMBOL
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++0x1b6314fd in_aton vmlinux EXPORT_SYMBOL
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++0xe707d823 __aeabi_uidiv vmlinux EXPORT_SYMBOL
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++0xf7f02ddf bio_endio vmlinux EXPORT_SYMBOL
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++0x2da746c5 scsi_print_command vmlinux EXPORT_SYMBOL
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++0x08365975 drm_gem_object_lookup vmlinux EXPORT_SYMBOL
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++0xea124bd1 gcd vmlinux EXPORT_SYMBOL_GPL
++0xce3e95d0 ihold vmlinux EXPORT_SYMBOL
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++0x83130f62 cancel_delayed_work vmlinux EXPORT_SYMBOL
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++0xc8afb46b snd_info_create_card_entry vmlinux EXPORT_SYMBOL
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++0x4acc9be5 dentry_path_raw vmlinux EXPORT_SYMBOL
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++0x9429e18f netif_napi_del vmlinux EXPORT_SYMBOL
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++0xe513ed5c single_open vmlinux EXPORT_SYMBOL
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++0x4484a5a4 wait_for_device_probe vmlinux EXPORT_SYMBOL_GPL
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++0x3c831441 arm_check_condition vmlinux EXPORT_SYMBOL_GPL
++0x44fa52dd brcmu_pktq_mdeq drivers/net/wireless/brcm80211/brcmutil/brcmutil EXPORT_SYMBOL
++0x471d6f83 brcmu_pktq_mlen drivers/net/wireless/brcm80211/brcmutil/brcmutil EXPORT_SYMBOL
++0x6af410ae cfg80211_send_disassoc vmlinux EXPORT_SYMBOL
++0x1baa3892 xfrm6_find_1stfragopt vmlinux EXPORT_SYMBOL
++0x198788b4 snd_lookup_oss_minor_data vmlinux EXPORT_SYMBOL
++0x4a3ea5c0 snd_request_card vmlinux EXPORT_SYMBOL
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++0xe7048594 cfg80211_chandef_create vmlinux EXPORT_SYMBOL
++0x020d1750 cfg80211_tdls_oper_request vmlinux EXPORT_SYMBOL
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++0xaa4a7797 hex2bin vmlinux EXPORT_SYMBOL
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++0xf6851d5f register_sysctl_paths vmlinux EXPORT_SYMBOL
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++0x4cdf24a6 skb_copy_datagram_const_iovec vmlinux EXPORT_SYMBOL
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++0x5caf4413 kernel_sendmsg vmlinux EXPORT_SYMBOL
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++0xace7ae5c xfrm_alloc_spi vmlinux EXPORT_SYMBOL
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++0x6d414f53 crypto_blkcipher_type vmlinux EXPORT_SYMBOL_GPL
++0x2ffe9a6b crypto_givcipher_type vmlinux EXPORT_SYMBOL_GPL
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++0x5fce0dc6 posix_lock_file vmlinux EXPORT_SYMBOL
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++0xacc53440 video_device_alloc vmlinux EXPORT_SYMBOL
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++0xa73acb8d dump_seek vmlinux EXPORT_SYMBOL
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++0xef2e65fd sk_alloc vmlinux EXPORT_SYMBOL
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++0x87471cdc dma_pool_create vmlinux EXPORT_SYMBOL
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++0xc7141639 tty_name vmlinux EXPORT_SYMBOL
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++0x20c95ebb __dev_remove_offload vmlinux EXPORT_SYMBOL
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++0xd9fb5e67 power_supply_register vmlinux EXPORT_SYMBOL_GPL
++0x3697b3a2 usb_assign_descriptors vmlinux EXPORT_SYMBOL_GPL
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++0x2a3f1eb3 check_disk_change vmlinux EXPORT_SYMBOL
++0xd5325933 default_file_splice_read vmlinux EXPORT_SYMBOL
++0xd83215e5 writeback_inodes_sb vmlinux EXPORT_SYMBOL
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++0xe200d2d5 param_get_uint vmlinux EXPORT_SYMBOL
++0x79cb0ce1 pm_generic_runtime_suspend vmlinux EXPORT_SYMBOL_GPL
++0x364477d8 do_SAK vmlinux EXPORT_SYMBOL
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++0x0c77c871 page_put_link vmlinux EXPORT_SYMBOL
++0x8f03ba03 release_pages vmlinux EXPORT_SYMBOL
++0xa4a39c18 v4l2_m2m_streamon vmlinux EXPORT_SYMBOL_GPL
++0xa2d6eedc bt_sock_stream_recvmsg vmlinux EXPORT_SYMBOL
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++0x10291853 devm_regulator_put vmlinux EXPORT_SYMBOL_GPL
++0xcf618a57 cfg80211_calculate_bitrate vmlinux EXPORT_SYMBOL
++0xa9f48f53 km_state_expired vmlinux EXPORT_SYMBOL
++0x6417850b qdisc_list_del vmlinux EXPORT_SYMBOL
++0xb0e10781 get_option vmlinux EXPORT_SYMBOL
++0x6a3d6744 drm_property_create vmlinux EXPORT_SYMBOL
++0x60352082 register_inet6addr_notifier vmlinux EXPORT_SYMBOL
++0x7cabb84d inet_accept vmlinux EXPORT_SYMBOL
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++0x0b225b92 register_pernet_device vmlinux EXPORT_SYMBOL_GPL
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++0xa1c76e0a _cond_resched vmlinux EXPORT_SYMBOL
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++0x9fbe4605 class_for_each_device vmlinux EXPORT_SYMBOL_GPL
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++0x2de03b66 ndo_dflt_bridge_getlink vmlinux EXPORT_SYMBOL
++0x1f404818 __pskb_pull_tail vmlinux EXPORT_SYMBOL
++0x848618a1 snd_pcm_lib_free_vmalloc_buffer vmlinux EXPORT_SYMBOL
++0x11575bf3 bioset_free vmlinux EXPORT_SYMBOL
++0x2acf0feb vfs_fstat vmlinux EXPORT_SYMBOL
++0x0c45fc96 vfs_lstat vmlinux EXPORT_SYMBOL
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++0x44dd3d8d completion_done vmlinux EXPORT_SYMBOL
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++0x51e77c97 pfn_valid vmlinux EXPORT_SYMBOL
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++0xdf48a0eb flex_array_put vmlinux EXPORT_SYMBOL
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++0x4c2a5480 __alloc_skb vmlinux EXPORT_SYMBOL
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++0xa4ba4393 snd_soc_dai_set_fmt vmlinux EXPORT_SYMBOL_GPL
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++0x980c6433 inode_add_bytes vmlinux EXPORT_SYMBOL
++0xdc092d5b thaw_super vmlinux EXPORT_SYMBOL
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++0x48a5b067 __machine_arch_type vmlinux EXPORT_SYMBOL
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++0x5825f0e7 sock_common_getsockopt vmlinux EXPORT_SYMBOL
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++0x5ad87de6 vfs_mknod vmlinux EXPORT_SYMBOL
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++0x74acd28a nfc_hci_set_clientdata vmlinux EXPORT_SYMBOL
++0x6c6a3e69 nfc_hci_get_clientdata vmlinux EXPORT_SYMBOL
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++0x2d6b040a cfg80211_send_rx_auth vmlinux EXPORT_SYMBOL
++0x987f5e85 skb_dequeue vmlinux EXPORT_SYMBOL
++0x413461c0 filemap_write_and_wait vmlinux EXPORT_SYMBOL
++0x27bbf221 disable_irq_nosync vmlinux EXPORT_SYMBOL
++0x00000000 softirq_work_list vmlinux EXPORT_SYMBOL
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++0x94d7075a usb_gadget_get_string vmlinux EXPORT_SYMBOL_GPL
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++0x9b9e05f9 alloc_cpu_rmap vmlinux EXPORT_SYMBOL
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++0x3723eb08 __pm_relax vmlinux EXPORT_SYMBOL_GPL
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++0x88e316d7 netdev_features_change vmlinux EXPORT_SYMBOL
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++0x19ec698c platform_get_resource_byname vmlinux EXPORT_SYMBOL_GPL
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++0xeed3635b proc_dostring vmlinux EXPORT_SYMBOL
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++0x2546de76 raw_hash_sk vmlinux EXPORT_SYMBOL_GPL
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++0x0a0786de udplite_table vmlinux EXPORT_SYMBOL
++0xd9bbcf52 tc_classify_compat vmlinux EXPORT_SYMBOL
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++0x490434ad dev_kfree_skb_irq vmlinux EXPORT_SYMBOL
++0xdb3a9b04 jbd2_journal_file_inode vmlinux EXPORT_SYMBOL
++0x6e9dd606 __symbol_put vmlinux EXPORT_SYMBOL
++0x40a2d1dd dm_table_get_size vmlinux EXPORT_SYMBOL
++0xceee316a gether_set_host_addr vmlinux EXPORT_SYMBOL
++0x32f81723 gether_get_host_addr vmlinux EXPORT_SYMBOL
++0xae387af1 usb_gadget_unmap_request vmlinux EXPORT_SYMBOL_GPL
++0x8dfb019d drm_buffer_free vmlinux EXPORT_SYMBOL
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++0xc1ebf6fe get_kernel_page vmlinux EXPORT_SYMBOL_GPL
++0x9b388444 get_zeroed_page vmlinux EXPORT_SYMBOL
++0x53b69429 vb2_streamon vmlinux EXPORT_SYMBOL_GPL
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++0xebdba37a ndo_dflt_fdb_dump vmlinux EXPORT_SYMBOL
++0x604ef7b4 snd_pcm_lib_read vmlinux EXPORT_SYMBOL
++0x60541cbf st_sensors_set_odr vmlinux EXPORT_SYMBOL
++0xe53d1faa of_translate_dma_address vmlinux EXPORT_SYMBOL
++0xaf05b91b of_device_is_available vmlinux EXPORT_SYMBOL
++0x1a426d0c input_close_device vmlinux EXPORT_SYMBOL
++0xe720411b rtnl_create_link vmlinux EXPORT_SYMBOL
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++0x7164c04b address_space_init_once vmlinux EXPORT_SYMBOL
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++0xd5c2bed3 phy_connect_direct vmlinux EXPORT_SYMBOL
++0xed2b0677 drm_mode_connector_update_edid_property vmlinux EXPORT_SYMBOL
++0xbf17b32e tty_insert_flip_string_flags vmlinux EXPORT_SYMBOL
++0xadc9ed27 bt_sock_ioctl vmlinux EXPORT_SYMBOL
++0x33ea8640 inet_dev_addr_type vmlinux EXPORT_SYMBOL
++0xd265ad57 tcf_action_exec vmlinux EXPORT_SYMBOL
++0xec8d9205 snd_soc_register_codec vmlinux EXPORT_SYMBOL_GPL
++0x5e8ff943 debugfs_create_size_t vmlinux EXPORT_SYMBOL_GPL
++0x5b968338 remove_proc_entry vmlinux EXPORT_SYMBOL
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++0x44a0c113 drm_mode_height vmlinux EXPORT_SYMBOL
++0xe219d715 ipv6_opt_accepted vmlinux EXPORT_SYMBOL_GPL
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++0x1fd1fabe arpt_register_table vmlinux EXPORT_SYMBOL
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++0x5e911cf3 exynos_g2d_exec_ioctl vmlinux EXPORT_SYMBOL_GPL
++0xbf69cda1 drm_connector_unplug_all vmlinux EXPORT_SYMBOL
++0xafe3eb1b alloc_etherdev_mqs vmlinux EXPORT_SYMBOL
++0x39bf9301 _snd_pcm_hw_param_setempty vmlinux EXPORT_SYMBOL
++0xd81836ce uart_resume_port vmlinux EXPORT_SYMBOL
++0x46931864 nfc_tm_data_received vmlinux EXPORT_SYMBOL
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++0x5f14861d pwm_get vmlinux EXPORT_SYMBOL_GPL
++0xb8a5d4ee cfg80211_ft_event vmlinux EXPORT_SYMBOL
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++0x49428bcb drm_read vmlinux EXPORT_SYMBOL
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++0xff6878cf fb_default_cmap vmlinux EXPORT_SYMBOL
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++0x37afc4f0 device_attach vmlinux EXPORT_SYMBOL_GPL
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++0xdbdbb6e7 uart_update_timeout vmlinux EXPORT_SYMBOL
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++0xef67a6d3 snd_soc_get_value_enum_double vmlinux EXPORT_SYMBOL_GPL
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++0x6b1b67d3 __bdevname vmlinux EXPORT_SYMBOL
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++0x33a8a5f0 netif_rx vmlinux EXPORT_SYMBOL
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++0x276ad369 dm_set_device_limits vmlinux EXPORT_SYMBOL_GPL
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++0x72ea7b2d scsi_device_type vmlinux EXPORT_SYMBOL
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++0xafceeb25 alloc_vm_area vmlinux EXPORT_SYMBOL_GPL
++0xcfe980c6 make_kgid vmlinux EXPORT_SYMBOL
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++0x42453e50 sk_reset_txq vmlinux EXPORT_SYMBOL
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++0xb53559bb brcmu_pktq_pflush drivers/net/wireless/brcm80211/brcmutil/brcmutil EXPORT_SYMBOL
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++0xca805e0b tcp_ioctl vmlinux EXPORT_SYMBOL
++0x4ebc74b2 vfs_symlink vmlinux EXPORT_SYMBOL
++0xefcf3143 wait_for_completion_io vmlinux EXPORT_SYMBOL
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++0xd273b1b1 __round_jiffies_up_relative vmlinux EXPORT_SYMBOL_GPL
++0xb8973764 iommu_attach_group vmlinux EXPORT_SYMBOL_GPL
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++0x52f9bd8e registered_fb vmlinux EXPORT_SYMBOL
++0xe67d81ba strlen_user vmlinux EXPORT_SYMBOL
++0x480f1913 unmap_mapping_range vmlinux EXPORT_SYMBOL
++0x8b618d08 overflowuid vmlinux EXPORT_SYMBOL
++0x7171121c overflowgid vmlinux EXPORT_SYMBOL
++0xb3514b24 cfg80211_radar_event vmlinux EXPORT_SYMBOL
++0xf06154af inet_select_addr vmlinux EXPORT_SYMBOL
++0x340854b4 dev_getbyhwaddr_rcu vmlinux EXPORT_SYMBOL
++0x4ce033c8 skb_flow_dissect vmlinux EXPORT_SYMBOL
++0x465757c3 cpu_present_mask vmlinux EXPORT_SYMBOL
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++0x955eec37 wireless_send_event vmlinux EXPORT_SYMBOL
++0x7954e502 ipv6_recv_error vmlinux EXPORT_SYMBOL_GPL
++0xcebcfddd snd_soc_get_enum_double vmlinux EXPORT_SYMBOL_GPL
++0x1c9728c6 snd_soc_put_enum_double vmlinux EXPORT_SYMBOL_GPL
++0xb4711532 get_task_io_context vmlinux EXPORT_SYMBOL
++0x6cce08e5 dcache_dir_close vmlinux EXPORT_SYMBOL
++0x3e884f4b vm_get_page_prot vmlinux EXPORT_SYMBOL
++0x20886a16 v4l2_subdev_g_ctrl vmlinux EXPORT_SYMBOL
++0xd56dcf8e v4l2_subdev_s_ctrl vmlinux EXPORT_SYMBOL
++0x0465a073 regmap_reg_in_ranges vmlinux EXPORT_SYMBOL_GPL
++0x74bc0dea extcon_register_interest vmlinux EXPORT_SYMBOL_GPL
++0x59c427c5 rtc_irq_set_state vmlinux EXPORT_SYMBOL_GPL
++0x3302f88f phy_driver_register vmlinux EXPORT_SYMBOL
++0x848dd958 scsi_dma_unmap vmlinux EXPORT_SYMBOL
++0xfbc74f64 __copy_from_user vmlinux EXPORT_SYMBOL
++0xc9bb229b inet_put_port vmlinux EXPORT_SYMBOL
++0x73ac2c51 nf_conntrack_register_notifier vmlinux EXPORT_SYMBOL_GPL
++0xbdca8444 sock_no_connect vmlinux EXPORT_SYMBOL
++0xe85a9fd3 cpu_cluster_pm_exit vmlinux EXPORT_SYMBOL_GPL
++0xcb466063 wait_for_completion_killable_timeout vmlinux EXPORT_SYMBOL
++0x9205953f send_remote_softirq vmlinux EXPORT_SYMBOL
++0x1852156d phy_print_status vmlinux EXPORT_SYMBOL
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++0xfec26b4f skcipher_geniv_alloc vmlinux EXPORT_SYMBOL_GPL
++0x24094dc0 xfrm_garbage_collect vmlinux EXPORT_SYMBOL
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++0x4a358252 __bitmap_subset vmlinux EXPORT_SYMBOL
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++0x0e6da44a set_normalized_timespec vmlinux EXPORT_SYMBOL
++0x789aafbd iommu_map vmlinux EXPORT_SYMBOL_GPL
++0x3a5f1e17 cfg80211_chandef_valid vmlinux EXPORT_SYMBOL
++0xa11c9c1a eth_type_trans vmlinux EXPORT_SYMBOL
++0xe0f1fc5d debugfs_create_blob vmlinux EXPORT_SYMBOL_GPL
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++0x233ed03d vm_insert_mixed vmlinux EXPORT_SYMBOL
++0xa96bca8e send_sig vmlinux EXPORT_SYMBOL
++0x97cdf185 iio_buffer_read_length vmlinux EXPORT_SYMBOL
++0x58d1070a of_get_address vmlinux EXPORT_SYMBOL
++0x620868cc tcp_shutdown vmlinux EXPORT_SYMBOL
++0x602c96f0 copy_to_user_fromio vmlinux EXPORT_SYMBOL
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++0xe8b53ecc down_write_trylock vmlinux EXPORT_SYMBOL
++0x8bfe8c57 param_set_uint vmlinux EXPORT_SYMBOL
++0x39422b14 usbnet_change_mtu vmlinux EXPORT_SYMBOL_GPL
++0x4bd9c5ed scsi_nonblockable_ioctl vmlinux EXPORT_SYMBOL
++0xcd319eaa drm_vblank_count vmlinux EXPORT_SYMBOL
++0x58413099 ipv6_fixup_options vmlinux EXPORT_SYMBOL_GPL
++0xf389fe60 __hw_addr_init vmlinux EXPORT_SYMBOL
++0x199ed0cd net_disable_timestamp vmlinux EXPORT_SYMBOL
++0x5ad8bb47 sdio_set_host_pm_flags vmlinux EXPORT_SYMBOL_GPL
++0xdbbdaaf8 gether_get_qmult vmlinux EXPORT_SYMBOL
++0x3d6846fc gether_set_qmult vmlinux EXPORT_SYMBOL
++0x14b14b7a usb_get_function vmlinux EXPORT_SYMBOL_GPL
++0x28fca1f1 pwmchip_add vmlinux EXPORT_SYMBOL_GPL
++0xfbbedefd of_prop_next_string vmlinux EXPORT_SYMBOL_GPL
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++0x208f2017 brcmu_pktq_pdeq_match drivers/net/wireless/brcm80211/brcmutil/brcmutil EXPORT_SYMBOL
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++0xd2da1048 register_netdevice_notifier vmlinux EXPORT_SYMBOL
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++0xeaacc92f fail_migrate_page vmlinux EXPORT_SYMBOL
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++0x9714253c mfd_add_devices vmlinux EXPORT_SYMBOL
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++0x1be7f7c8 debugfs_create_file vmlinux EXPORT_SYMBOL_GPL
++0xdbb607c7 new_inode vmlinux EXPORT_SYMBOL
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++0xe0b13336 argv_free vmlinux EXPORT_SYMBOL
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++0x86240fb6 tty_port_close vmlinux EXPORT_SYMBOL
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++0x18640d1b mmc_suspend_host vmlinux EXPORT_SYMBOL
++0x9082ce2b tty_register_driver vmlinux EXPORT_SYMBOL
++0x71f65175 hdmi_spd_infoframe_pack vmlinux EXPORT_SYMBOL
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++0x49603fb8 security_sb_copy_data vmlinux EXPORT_SYMBOL
++0x53326531 mempool_alloc_pages vmlinux EXPORT_SYMBOL
++0x2b49351d trace_define_field vmlinux EXPORT_SYMBOL_GPL
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++0xb19760c3 bitmap_onto vmlinux EXPORT_SYMBOL
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++0xac8f37b2 outer_cache vmlinux EXPORT_SYMBOL
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++0xdc73e48f dm_unregister_target vmlinux EXPORT_SYMBOL
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++0xb8356d30 dma_async_memcpy_buf_to_pg vmlinux EXPORT_SYMBOL
++0xd8d3cf00 read_dev_sector vmlinux EXPORT_SYMBOL
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++0x4f689046 brcmu_pkt_buf_free_skb drivers/net/wireless/brcm80211/brcmutil/brcmutil EXPORT_SYMBOL
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++0xa6eb0e39 phy_device_create vmlinux EXPORT_SYMBOL
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++0x7a188791 prandom_bytes vmlinux EXPORT_SYMBOL
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++0xcb1beab5 drm_mode_vrefresh vmlinux EXPORT_SYMBOL
++0x4a94168c tcp_register_congestion_control vmlinux EXPORT_SYMBOL_GPL
++0x4f5836c8 tcp_release_cb vmlinux EXPORT_SYMBOL
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++0x7e8ad403 generic_writepages vmlinux EXPORT_SYMBOL
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++0x93237692 nobh_write_begin vmlinux EXPORT_SYMBOL
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++0x946b8b6c netlink_ack vmlinux EXPORT_SYMBOL
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++0x2486141e bio_alloc_pages vmlinux EXPORT_SYMBOL
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++0x6879e81d display_entity_put vmlinux EXPORT_SYMBOL_GPL
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++0xbf8ba54a vprintk vmlinux EXPORT_SYMBOL
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++0xa7e7f050 __udp4_lib_lookup vmlinux EXPORT_SYMBOL_GPL
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++0xd5a8fd58 tcp_poll vmlinux EXPORT_SYMBOL
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++0xb4998fd0 nf_ct_l4proto_register vmlinux EXPORT_SYMBOL_GPL
++0x2482e688 vsprintf vmlinux EXPORT_SYMBOL
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++0xcb469d2b ddebug_add_module vmlinux EXPORT_SYMBOL_GPL
++0xa2d83f8b grab_cache_page_write_begin vmlinux EXPORT_SYMBOL
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++0xcc0871f2 attribute_container_find_class_device vmlinux EXPORT_SYMBOL_GPL
++0x13b52797 pwm_request_from_chip vmlinux EXPORT_SYMBOL_GPL
++0x28118cb6 __get_user_1 vmlinux EXPORT_SYMBOL
++0xbb72d4fe __put_user_1 vmlinux EXPORT_SYMBOL
++0x0cae232b utf16s_to_utf8s vmlinux EXPORT_SYMBOL
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++0xbc65845b class_create_file vmlinux EXPORT_SYMBOL_GPL
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++0xd882a162 wait_on_sync_kiocb vmlinux EXPORT_SYMBOL
++0x28acb0e5 simple_write_begin vmlinux EXPORT_SYMBOL
++0x5c1cb07e redirty_page_for_writepage vmlinux EXPORT_SYMBOL
++0x6070a6fb bdi_set_max_ratio vmlinux EXPORT_SYMBOL
++0xfee43a69 drm_dp_get_adjust_request_voltage vmlinux EXPORT_SYMBOL
++0x8ffe7e89 nf_conntrack_htable_size vmlinux EXPORT_SYMBOL_GPL
++0x79c527b0 netdev_emerg vmlinux EXPORT_SYMBOL
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++0x6b98f5bd __sk_dst_check vmlinux EXPORT_SYMBOL
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++0x716265c7 debugfs_initialized vmlinux EXPORT_SYMBOL_GPL
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++0x1e837252 drm_mm_scan_add_block vmlinux EXPORT_SYMBOL
++0x6c9424d9 snd_pcm_lib_preallocate_pages vmlinux EXPORT_SYMBOL
++0x4c759827 byte_rev_table vmlinux EXPORT_SYMBOL_GPL
++0xdf7090e0 __elv_add_request vmlinux EXPORT_SYMBOL
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++0x13a2a2e3 free_user_ns vmlinux EXPORT_SYMBOL
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++0x7a91726b clkdev_alloc vmlinux EXPORT_SYMBOL
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++0x45ef1157 tty_pair_get_tty vmlinux EXPORT_SYMBOL
++0x4338e523 tty_pair_get_pty vmlinux EXPORT_SYMBOL
++0x51c0d211 fb_get_buffer_offset vmlinux EXPORT_SYMBOL
++0xe7f26347 skb_unlink vmlinux EXPORT_SYMBOL
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++0x3dc45692 vm_iomap_memory vmlinux EXPORT_SYMBOL
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++0x0ddc826c drm_fb_helper_set_par vmlinux EXPORT_SYMBOL
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++0x8697617d cfg80211_wext_siwmode vmlinux EXPORT_SYMBOL_GPL
++0xe3643cca cfg80211_send_auth_timeout vmlinux EXPORT_SYMBOL
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++0x7f9066b4 subsys_interface_unregister vmlinux EXPORT_SYMBOL_GPL
++0xfbc8e9a2 regulatory_hint vmlinux EXPORT_SYMBOL
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++0x5a3c2afd kobject_get_path vmlinux EXPORT_SYMBOL_GPL
++0xd8ce7e67 clocksource_register vmlinux EXPORT_SYMBOL
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++0x86743fc9 touch_buffer vmlinux EXPORT_SYMBOL
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++0x2eb9cd44 brcmu_pktq_init drivers/net/wireless/brcm80211/brcmutil/brcmutil EXPORT_SYMBOL
++0x77c7a73e wiphy_apply_custom_regulatory vmlinux EXPORT_SYMBOL
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++0x41e95f70 fat_setattr vmlinux EXPORT_SYMBOL_GPL
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++0x43f23311 dm_table_get_md vmlinux EXPORT_SYMBOL
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++0xfd1cd45b dev_pm_qos_hide_flags vmlinux EXPORT_SYMBOL_GPL
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++0x733c3b54 kasprintf vmlinux EXPORT_SYMBOL
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++0x92f468ad drm_mode_object_find vmlinux EXPORT_SYMBOL
++0x5a268d54 drm_clflush_sg vmlinux EXPORT_SYMBOL
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++0xd4433787 vm_event_states vmlinux EXPORT_SYMBOL
++0x488b605d __module_get vmlinux EXPORT_SYMBOL
++0x081f3afb complete_all vmlinux EXPORT_SYMBOL
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++0x34b60845 nfc_alloc_recv_skb vmlinux EXPORT_SYMBOL
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++0x70f6100f bdi_register vmlinux EXPORT_SYMBOL
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++0x7129e5f8 hex_asc vmlinux EXPORT_SYMBOL
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++0xfc9a70ae tty_get_pgrp vmlinux EXPORT_SYMBOL_GPL
++0xdbf66d36 tcp_read_sock vmlinux EXPORT_SYMBOL
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++0x815b5dd4 match_octal vmlinux EXPORT_SYMBOL
++0x6b475280 bio_map_kern vmlinux EXPORT_SYMBOL
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++0x296f9f79 xt_register_targets vmlinux EXPORT_SYMBOL
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++0x0034e52c kthread_create_on_node vmlinux EXPORT_SYMBOL
++0xeecb608e i2c_smbus_write_byte vmlinux EXPORT_SYMBOL
++0x907ada97 scsi_register_driver vmlinux EXPORT_SYMBOL
++0x7cc1b7fd max77693_bulk_read vmlinux EXPORT_SYMBOL_GPL
++0x3274b08e hdmi_avi_infoframe_init vmlinux EXPORT_SYMBOL
++0xde8c763d cpu_v7_set_pte_ext vmlinux EXPORT_SYMBOL
++0x2294b28a snd_timer_pause vmlinux EXPORT_SYMBOL
++0x5e95b1cd current_umask vmlinux EXPORT_SYMBOL
++0xd2091a52 get_fs_type vmlinux EXPORT_SYMBOL
++0x94893493 ref_module vmlinux EXPORT_SYMBOL_GPL
++0x657ca634 iommu_domain_get_attr vmlinux EXPORT_SYMBOL_GPL
++0x6b758637 iommu_domain_set_attr vmlinux EXPORT_SYMBOL_GPL
++0xe835dcde nf_nat_pptp_hook_outbound vmlinux EXPORT_SYMBOL_GPL
++0x3ac1fef9 drm_mode_legacy_fb_format vmlinux EXPORT_SYMBOL
++0x7cc88e22 tty_driver_kref_put vmlinux EXPORT_SYMBOL
++0x24fc46b6 regulator_bulk_free vmlinux EXPORT_SYMBOL_GPL
++0x776bea60 ip6_tnl_dst_check vmlinux EXPORT_SYMBOL_GPL
++0x80690fc4 sock_prot_inuse_get vmlinux EXPORT_SYMBOL_GPL
++0xb8aa9e8f aead_geniv_init vmlinux EXPORT_SYMBOL_GPL
++0x35bac202 generic_write_end vmlinux EXPORT_SYMBOL
++0x59e2743e call_rcu_bh vmlinux EXPORT_SYMBOL_GPL
++0x639f9176 devm_request_threaded_irq vmlinux EXPORT_SYMBOL
++0x67955ce6 profile_hits vmlinux EXPORT_SYMBOL_GPL
++0xa53a0240 usb_wakeup_notification vmlinux EXPORT_SYMBOL_GPL
++0xf5e3c0cf scsi_host_set_state vmlinux EXPORT_SYMBOL
++0x31b21f37 nat_t120_hook vmlinux EXPORT_SYMBOL_GPL
++0xcd083b10 unregister_sound_dsp vmlinux EXPORT_SYMBOL
++0xda529e9e blk_start_queue vmlinux EXPORT_SYMBOL
++0xd84ce699 bio_copy_user vmlinux EXPORT_SYMBOL
++0x7a4497db kzfree vmlinux EXPORT_SYMBOL
++0x91bbc6b9 genphy_config_aneg vmlinux EXPORT_SYMBOL
++0x1c251434 of_mm_gpiochip_add vmlinux EXPORT_SYMBOL
++0x8e10854d inet_sk_diag_fill vmlinux EXPORT_SYMBOL_GPL
++0x07d2ea7a arpt_unregister_table vmlinux EXPORT_SYMBOL
++0x2c038769 sk_filter vmlinux EXPORT_SYMBOL
++0x57e267af generic_removexattr vmlinux EXPORT_SYMBOL
++0x643b400e deactivate_super vmlinux EXPORT_SYMBOL
++0xcf241a0c vmap vmlinux EXPORT_SYMBOL
++0x31f0bb78 __kmap_atomic_idx vmlinux EXPORT_SYMBOL
++0x4e32f63f devm_clk_put vmlinux EXPORT_SYMBOL
++0x77f2c351 v4l2_ctrl_s_ctrl_int64 vmlinux EXPORT_SYMBOL
++0xed9fdd16 gether_setup_name_default vmlinux EXPORT_SYMBOL
++0x6f572dd2 devm_remove_action vmlinux EXPORT_SYMBOL_GPL
++0xa8f59416 gpio_direction_output vmlinux EXPORT_SYMBOL_GPL
+diff --git a/abi-checker/src/Makefile b/abi-checker/src/Makefile
+new file mode 100644
+index 0000000..b020bc6
+--- /dev/null
++++ b/abi-checker/src/Makefile
+@@ -0,0 +1,31 @@
++PROGRAM = abi-checker
++GCC = gcc
++LDD = gcc
++
++CFLAGS = $(shell pkg-config --cflags glib-2.0 libelf) -I.
++
++LDFLAGS = $(shell pkg-config --libs glib-2.0 libelf)
++
++SRC = kernel_abi_checker.c kernel_abi_checker_elf.c
++
++HEADER = kernel_abi_checker.h
++
++DEST_DIR = /usr/local/bin
++
++OBJECTS = kernel_abi_checker.o kernel_abi_checker_elf.o
++
++all : $(PROGRAM)
++
++.c.o : $(HEADER)
++ $(GCC) -c $(CFLAGS) $< -o $@
++
++$(PROGRAM) : $(OBJECTS)
++ $(LDD) $(OBJECTS) -o $@ $(LDFLAGS)
++
++install :
++ mkdir -p $(DEST_DIR)
++ cp $(PROGRAM) $(DEST_DIR)
++
++clean :
++ rm -f $(PROGRAM)
++ rm -f $(OBJECTS)
+diff --git a/abi-checker/src/build_api_kernel_checker.sh b/abi-checker/src/build_api_kernel_checker.sh
+new file mode 100755
+index 0000000..d9e348b
+--- /dev/null
++++ b/abi-checker/src/build_api_kernel_checker.sh
+@@ -0,0 +1,24 @@
++#!/bin/sh
++
++# Find abi_version file
++ksymver=`find ../.. -name "Module.symvers"`
++
++# compare abi fingerprint file with kernel abi file
++./abi-checker test-kernel "${ksymver}" "../data/abi_${1}_${2}"
++rc="${?}"
++
++# Test result
++if [ ${rc} != "0" ]
++then
++ echo ""
++ echo "----------------------------------------------------------------------------------------------------------------------------"
++ echo ""
++ echo "The kernel ABI/API has changed. Please update kernel version and add a new abi-checker/data/abi_VERSION_ABIVER file "
++ echo "(example abi-checker/data/abi_${1}_${2} )."
++ echo "The kernel sources build will abort."
++ echo ""
++ echo ""
++ exit 1
++fi
++
++exit 0
+diff --git a/abi-checker/src/kernel_abi_checker.c b/abi-checker/src/kernel_abi_checker.c
+new file mode 100644
+index 0000000..ae362d6
+--- /dev/null
++++ b/abi-checker/src/kernel_abi_checker.c
+@@ -0,0 +1,834 @@
++/*
++ * Build command
++ *
++ * gcc `pkg-config --cflags glib-2.0` kernel_abi_checker.c kernel_abi_checker_elf.c -lglib-2.0 -lelf
++ */
++
++#include <stdio.h>
++#include <string.h>
++#include <stdlib.h>
++#include <glib.h>
++
++#include "kernel_abi_checker.h"
++
++/*
++ * Functions write single record into ouptu symver file
++ */
++int writeKernelSymbolsFile( FILE *ptr, char *symbolNameCrc, char *symbolName, char *symbolModule, char *flag )
++{
++ return fprintf( ptr, "%s\t%s\t%s\t%s\n", symbolNameCrc, symbolName, symbolModule, flag );
++}
++
++/*
++ * Function open *symver file
++ */
++FILE *getFile( char *fileName )
++{
++ FILE *fPtr = fopen( fileName, "r" );
++
++ if( fPtr == (FILE *)NULL )
++ {
++ PRINT_ERROR( "Canniot open : %s\n", fileName );
++ return (FILE *)NULL;
++ }
++
++ return fPtr;
++}
++
++FILE *getOutputFile( char *fileName )
++{
++ FILE *fPtr = fopen( fileName, "w" );
++
++ if( fPtr == (FILE *)NULL )
++ {
++ PRINT_ERROR( "Canniot open : %s\n", fileName );
++ return (FILE *)NULL;
++ }
++
++ return fPtr;
++}
++
++void releaseFile( FILE *fptr )
++{
++ if( fptr != (FILE *)NULL )
++ fclose( fptr );
++}
++
++void freeHashElement( gpointer data )
++{
++ free( (void *)data );
++}
++
++/*
++ * Function creates hash table
++ */
++GHashTable *createHashTable( void )
++{
++ return g_hash_table_new_full( g_str_hash, g_str_equal, NULL, freeHashElement );
++}
++
++/*
++ * Function destroy hash table
++ */
++void destroyHashTable( GHashTable *tab )
++{
++ if( tab != (GHashTable *)NULL )
++ g_hash_table_destroy( tab );
++}
++
++/*
++ * Function read i mput file.
++ * Function return single KernelSymbol structure.
++ *
++ * Return (KernelSymbol *)-1 - if errora
++ (KernelSymbol *)NULL - eof
++ *
++ */
++
++KernelSymbol *readFileLine( FILE *fptr )
++{
++ KernelSymbol *symbolPtr = (KernelSymbol *)NULL;
++ char inputLine[_LINE_LENGTH_ + 1];
++ char *crcPtr;
++ char *symNamePtr;
++ char *moduleNamePtr;
++ char *flag;
++ char *ptr;
++ int len;
++ int i;
++
++ memset( inputLine, 0, sizeof( inputLine ) );
++ ptr = fgets( inputLine, _LINE_LENGTH_, fptr );
++ if( ptr == (char *) NULL )
++ return (KernelSymbol *)NULL;
++
++ i = 0;
++
++ /* CRC */
++ crcPtr = inputLine + i;
++ for( ;inputLine[i] != '\0' && inputLine[i] != '\t' && i < _LINE_LENGTH_; i ++ );
++
++ if( i >= _LINE_LENGTH_ )
++ {
++ PRINT_ERROR( "Incorect input record format : \"%s\"\n", inputLine );
++ return (KernelSymbol *)-1;
++ }
++ inputLine[i] = '\0';
++ i++;
++
++ /* Symbol name */
++ symNamePtr = inputLine + i;
++
++ for( ;inputLine[i] != '\0' && inputLine[i] != '\t' && i < _LINE_LENGTH_; i ++ );
++ if( i >= _LINE_LENGTH_ )
++ {
++ PRINT_ERROR( "Incorect input record format : \"%s\"\n", inputLine );
++ return (KernelSymbol *)-1;
++ }
++ inputLine[i] = '\0';
++ i ++;
++
++ /* Module name */
++ moduleNamePtr = inputLine + i;
++
++
++ for( ;inputLine[i] != '\0' && inputLine[i] != '\t' && i < _LINE_LENGTH_; i ++ );
++ if( i >= _LINE_LENGTH_ )
++ {
++ PRINT_ERROR( "Incorect input record format : \"%s\"\n", inputLine );
++ return (KernelSymbol *)-1;
++ }
++ inputLine[i] = '\0';
++ i ++;
++
++ /* Flag */
++ flag = inputLine + i;
++
++
++ len = strlen( flag );
++ flag[len == 0 ? 0 : len -1] = '\0';
++
++ /* Allocate new KernelSymbol */
++ symbolPtr = (KernelSymbol *)malloc( sizeof( KernelSymbol ) );
++ if( symbolPtr == (KernelSymbol *)NULL )
++ return (KernelSymbol *)-1;
++
++ for( i = 0; moduleNamePtr[i] != '\0' && moduleNamePtr[i] != '\n'; i ++ );
++ moduleNamePtr[i] = '\0';
++
++ /* Polulate output structure */
++ strncpy( symbolPtr -> symbolName, symNamePtr, KERNEL_SYMBOL_NAME_LENGTH );
++ strncpy( symbolPtr -> symbolNameCrc, crcPtr, KERNEL_SYMBOL_NAME_CRC );
++ strncpy( symbolPtr -> symbolModule, moduleNamePtr, KERNEL_SYMBOL_MODULE );
++ strncpy( symbolPtr -> flag, flag, KERNEL_SYMBOL_FLAG );
++ symbolPtr -> status = KERNEL_SYMBOL_STATUS_NO_TESTED;
++
++ /* Return KernModule structure */
++ return symbolPtr;
++}
++
++/*
++ * Function adds single kernel symbol into hashtable.
++ * Functions assumes that hash table is correctlly allocated.
++ *
++ * Returns:
++ * -1 - duplicated key
++ * 0 - success
++ */
++
++int addKernelSymboltoHashBase( void *s, char *key, GHashTable *tab )
++{
++ void *testSym;
++
++ /* Check duplicates */
++ testSym = (void *)g_hash_table_lookup( tab, key );
++ if( testSym != (void *)NULL )
++ return -1;
++
++ /* Add new symbol into hash table */
++ g_hash_table_insert( tab, key, s );
++ return 0;
++}
++
++int addKernelSymboltoHash( KernelSymbol *s, GHashTable *tab )
++{
++ return addKernelSymboltoHashBase( (void *)s, s -> symbolName, tab );
++}
++
++int readFile( FILE *fptr, GHashTable *tab )
++{
++ KernelSymbol *sym = (KernelSymbol *)NULL;
++ while( 1 == 1 )
++ {
++ sym = readFileLine( fptr );
++ if( sym == (KernelSymbol *)NULL )
++ {
++ /* Koniec pliku */
++ break;
++ }
++
++ if( sym == (KernelSymbol *)-1 )
++ {
++ /* Error */
++ return -1;
++ }
++
++ if( addKernelSymboltoHash( sym, tab ) < 0 )
++ {
++ /* Error - duplicated value */
++ return -1;
++ }
++ }
++
++ /* Success */
++ return 0;
++}
++
++GHashTable *procesInputFile( char *name )
++{
++ GHashTable *hashTable = (GHashTable *)NULL;
++ FILE *fptr = (FILE *)NULL;
++
++ /* Open input file */
++ fptr = getFile( name );
++ if( fptr == (FILE *)NULL )
++ return (GHashTable *)NULL;
++
++ /* Create hash table for current symver */
++ hashTable = createHashTable();
++ if( hashTable == (GHashTable *)NULL )
++ {
++ PRINT_ERROR( "Error creating hash table \n" );
++ releaseFile( fptr );
++ return (GHashTable *)NULL;
++ }
++
++ /* Read and create current hash table */
++ if( readFile( fptr, hashTable ) != 0 )
++ {
++ PRINT_ERROR( "Error reading %s\n", name );
++ destroyHashTable( hashTable );
++ releaseFile( fptr );
++ return (GHashTable *)NULL;
++ }
++
++ /* Close input file */
++ releaseFile( fptr );
++
++ return hashTable;
++}
++
++typedef struct _foreachHashData_
++{
++ KernelSymbolStatistics *stat;
++ GHashTable *curr;
++ GHashTable *new;
++} _foreachHashData_;
++
++void calculateStatistics_1( gpointer key_, gpointer value_, gpointer user_data_ )
++{
++ KernelSymbol *value = (KernelSymbol *)value_;
++ _foreachHashData_ *user_data = (_foreachHashData_ *)user_data_;
++ KernelSymbol *newSym;
++
++ /* Update current hash table symbols count */
++ user_data -> stat -> symver_current_count ++;
++
++ /* Search for symbol in new hash table */
++ newSym = (KernelSymbol *)g_hash_table_lookup( user_data -> new, key_ );
++
++ if( newSym == (KernelSymbol *)NULL )
++ {
++ /* Symbol was removed */
++
++ /* Set status */
++ value -> status = KERNEL_SYMBOL_STATUS_REMOVED;
++
++ user_data -> stat -> removed_symbols_count ++;
++ return;
++ }
++
++ newSym -> status = KERNEL_SYMBOL_STATUS_VIEWED;
++
++ if( strcmp( value -> symbolNameCrc, newSym -> symbolNameCrc ) == 0 )
++ {
++ user_data -> stat -> no_changed_symbols_count ++;
++ value -> status = KERNEL_SYMBOL_STATUS_NO_CHANGES;
++ }
++ else
++ {
++ user_data -> stat -> changed_symbols_count ++;
++ value -> status = KERNEL_SYMBOL_STATUS_CHANGED;
++ }
++}
++
++void calculateStatistics_2( gpointer key_, gpointer value_, gpointer user_data_ )
++{
++ KernelSymbol *value = (KernelSymbol *)value_;
++ _foreachHashData_ *user_data = (_foreachHashData_ *)user_data_;
++
++ /* Update current hash table symbols count */
++ user_data -> stat -> symver_new_count ++;
++
++ if( value -> status == KERNEL_SYMBOL_STATUS_NO_TESTED )
++ {
++ user_data -> stat -> new_symbols_count ++;
++ value -> status = KERNEL_SYMBOL_STATUS_NEW;
++ }
++}
++
++void collectStatistics( GHashTable *curr, GHashTable *new, KernelSymbolStatistics *statistics )
++{
++ _foreachHashData_ foreachdata;
++
++ /* Init foreach data */
++ memset( (void *)statistics, 0, sizeof( KernelSymbolStatistics ) );
++ foreachdata.stat = statistics;
++ foreachdata.curr = curr;
++ foreachdata.new = new;
++
++ /* Scan current hash table */
++ g_hash_table_foreach( curr, calculateStatistics_1, (gpointer)&foreachdata );
++
++ /* Scan new hash table */
++ g_hash_table_foreach( new, calculateStatistics_2, (gpointer)&foreachdata );
++}
++
++void reportSymbolsDetails( gpointer key_, gpointer value_, gpointer user_data_ )
++{
++ KernelSymbol *value = (KernelSymbol *)value_;
++
++ switch( *((int *)user_data_) )
++ {
++ case 0 : /* New */
++ if( value -> status == KERNEL_SYMBOL_STATUS_NEW )
++ PRINT_INFO_RAW( "\t| NEW | %40s | %10s | %s\n", value -> symbolName, value -> symbolNameCrc, value -> symbolModule );
++ break;
++
++ case 1 : /* Changed */
++ if( value -> status == KERNEL_SYMBOL_STATUS_CHANGED )
++ PRINT_INFO_RAW( "\t| CHANGED | %40s | %10s | %s\n", value -> symbolName, value -> symbolNameCrc, value -> symbolModule );
++ break;
++
++ case 2 : /* Removed */
++ if( value -> status == KERNEL_SYMBOL_STATUS_REMOVED )
++ PRINT_INFO_RAW( "\t| REMOVED | %40s | %10s | %s\n", value -> symbolName, value -> symbolNameCrc, value -> symbolModule );
++ break;
++ }
++}
++//[CHANGED] cfg80211_send_rx_assoc 0x80e54114 vmlinux
++
++void listChangedSymbols( GHashTable *curr, GHashTable *new, KernelSymbolStatistics *statistics )
++{
++ int mode = 0;
++ int printFooter = 0;
++
++ if( statistics -> new_symbols_count == 0 && statistics -> changed_symbols_count == 0 && statistics -> removed_symbols_count == 0 )
++ return;
++
++ PRINT_INFO_RAW( "\n" );
++
++ PRINT_INFO_RAW( "\tNew symbols in kernel\n" );
++ PRINT_INFO_RAW( "\t+---------+------------------------------------------+------------+--------------------------------\n" );
++ PRINT_INFO_RAW( "\t| Change | Linux kernel symbol name | CRC | Module name \n" );
++ PRINT_INFO_RAW( "\t+---------+------------------------------------------+------------+--------------------------------\n" );
++
++ if( statistics -> new_symbols_count != 0 && new != (GHashTable *)NULL )
++ {
++ mode = 0;
++ g_hash_table_foreach( new, reportSymbolsDetails, (gpointer)&mode );
++ printFooter = 1;
++ }
++
++ if( statistics -> changed_symbols_count != 0 && curr != (GHashTable *)NULL )
++ {
++ if( statistics -> new_symbols_count != 0 )
++ PRINT_INFO_RAW( "\t+---------+------------------------------------------+------------+--------------------------------\n" );
++
++ mode = 1;
++ g_hash_table_foreach( curr, reportSymbolsDetails, (gpointer)&mode );
++ printFooter = 1;
++ }
++
++ if( statistics -> removed_symbols_count != 0 && curr != (GHashTable *)NULL )
++ {
++ if( statistics -> new_symbols_count != 0 || statistics -> changed_symbols_count != 0 )
++ PRINT_INFO_RAW( "\t+---------+------------------------------------------+------------+--------------------------------\n" );
++
++ mode = 2;
++ g_hash_table_foreach( curr, reportSymbolsDetails, (gpointer)&mode );
++ printFooter = 1;
++ }
++
++ if( printFooter == 1 )
++ PRINT_INFO_RAW( "\t+---------+------------------------------------------+------------+--------------------------------\n" );
++}
++
++void reportsStatistics( GHashTable *curr, GHashTable *new, KernelSymbolStatistics *statistics )
++{
++ listChangedSymbols( curr, new, statistics );
++
++ PRINT_INFO_RAW( "\n" );
++ PRINT_INFO_RAW( "\tKernel symbols version statistics \n" );
++ PRINT_INFO_RAW( "\t-------------------------------------------------\n" );
++ PRINT_INFO_RAW( "\tSymbols in actual kernel/module . %d\n", statistics -> symver_current_count );
++ if( new != (GHashTable *)NULL )
++ PRINT_INFO_RAW( "\tSymbols in new kernel/module .... %d\n", statistics -> symver_new_count );
++ PRINT_INFO_RAW( "\tNew symbols ..................... %d\n", statistics -> new_symbols_count );
++ PRINT_INFO_RAW( "\tRemoved symbols ................. %d\n", statistics -> removed_symbols_count );
++ PRINT_INFO_RAW( "\tChanged symbols ................. %d\n", statistics -> changed_symbols_count );
++ PRINT_INFO_RAW( "\tUnchanged symbols ............... %d\n", statistics -> no_changed_symbols_count );
++ PRINT_INFO_RAW( "\n" );
++}
++
++void printUsage( char *progName, int type )
++{
++ switch( type )
++ {
++ case 0 :
++ PRINT_INFO_RAW( "\tUsage: %s test-kernel in_symver_file_1 in_symver_file_2\n", progName );
++ break;
++
++ case 1 :
++ PRINT_INFO_RAW( "\tUsage: %s build-list in_module_symbols_file in_kernel_symver_file outt_module_symver_file\n", progName );
++ break;
++
++ case 2 :
++ PRINT_INFO_RAW( "\tUsage: %s dump-module kernel_symver_file ko_module_file output_module_symver_file\n", progName );
++ break;
++
++ case 4 :
++ PRINT_INFO_RAW( "\tUsage: %s test-module kernel_symver_file ko_module_file \n", progName );
++ break;
++
++ default :
++ PRINT_INFO_RAW( "\tUsage: %s test|build-list file1 file2 [output_file] \n", progName );
++ break;
++ }
++}
++
++/*
++ * Function parses input parameters and return.
++ * Return:
++ * -1 - error
++ * 0 - test mode - the program will compare two symver files
++ * 1 - build mode - for given module sybmbols file and kernel symver creates files
++ * with list kernel symbols used by the module.
++ */
++int parsInputParameters( int argc, char **argv, char **f1, char **f2, char **f3 )
++{
++ char *toolName = argv[0];
++
++ if( argc < 2 )
++ {
++ printUsage( toolName, -1 );
++ return -1;
++ }
++
++ if( strcmp( argv[1], "test-kernel" ) == 0 )
++ {
++ /* Test mode */
++ if( argc < 4 )
++ {
++ printUsage( toolName, 0 );
++ return -1;
++ }
++ *f1 = argv[2];
++ *f2 = argv[3];
++ *f3 = (char *)NULL;
++
++ return 0;
++
++ }
++ else
++ if( strcmp( argv[1], "build-list" ) == 0 )
++ {
++ /* Build mode */
++ if( argc < 5 )
++ {
++ printUsage( toolName, 1 );
++ return -1;
++ }
++ *f1 = argv[2];
++ *f2 = argv[3];
++ *f3 = argv[4];
++
++ return 1;
++ }
++ else
++ if( strcmp( argv[1], "dump-module" ) == 0 )
++ {
++ /* Build mode */
++ if( argc < 5 )
++ {
++ printUsage( toolName, 2 );
++ return -1;
++ }
++ *f1 = argv[2];
++ *f2 = argv[3];
++ *f3 = argv[4];
++
++ return 2;
++ }
++ else
++ if( strcmp( argv[1], "usage" ) == 0 )
++ {
++ return 3;
++ }
++ else
++ if( strcmp( argv[1], "test-module" ) == 0 )
++ {
++ /* Test mode */
++ if( argc < 4 )
++ {
++ printUsage( toolName, 4 );
++ return -1;
++ }
++ *f1 = argv[2];
++ *f2 = argv[3];
++ *f3 = (char *)NULL;
++
++ return 4;
++ }
++
++
++ printUsage( toolName, -1 );
++ return -1;
++}
++
++int testKernel( char *f1, char *f2 )
++{
++ GHashTable *curr_hashTable = (GHashTable *)NULL;
++ GHashTable *new_hashTable = (GHashTable *)NULL;
++ KernelSymbolStatistics statistics;
++
++ /*
++ * ----------------------------------------------
++ * Read current symver file
++ * ----------------------------------------------
++ */
++ curr_hashTable = procesInputFile( f1 );
++ if( curr_hashTable == (GHashTable *)NULL )
++ {
++ PRINT_ERROR( "Error read input \"%s\" file.\n", f1 );
++ return 1;
++ }
++
++ /*
++ * ----------------------------------------------
++ * Read new symver file
++ * ----------------------------------------------
++ */
++ new_hashTable = procesInputFile( f2 );
++ if( new_hashTable == (GHashTable *)NULL )
++ {
++ destroyHashTable( curr_hashTable );
++ PRINT_ERROR( "Error read input \"%s\" file.\n", f2 );
++ return 1;
++ }
++
++ /*
++ * ----------------------------------------------
++ * Compute statistics
++ * ----------------------------------------------
++ */
++ collectStatistics( curr_hashTable, new_hashTable, &statistics );
++
++ /*
++ * ---------------------------------------------
++ * Report changes
++ * ---------------------------------------------
++ */
++ reportsStatistics( curr_hashTable, new_hashTable, &statistics );
++
++ /*
++ * --------------------------------------------
++ * Free hash tables
++ * --------------------------------------------
++ */
++ destroyHashTable( curr_hashTable );
++ destroyHashTable( new_hashTable );
++
++ if( statistics.changed_symbols_count != 0 || statistics.removed_symbols_count != 0 || statistics.new_symbols_count != 0 )
++ return 2;
++
++ return 0;
++}
++
++void collectStatisticsModule( GHashTable *curr, GHashTable *module, KernelSymbolStatistics *statistics )
++{
++ _foreachHashData_ foreachdata;
++
++ /* Init foreach data */
++ memset( (void *)statistics, 0, sizeof( KernelSymbolStatistics ) );
++ foreachdata.stat = statistics;
++ foreachdata.curr = module;
++ foreachdata.new = curr;
++
++ /* Scan current hash table */
++ g_hash_table_foreach( module, calculateStatistics_1, (gpointer)&foreachdata );
++}
++
++
++int testModule( char *f1, char *f2 )
++{
++ GHashTable *curr_hashTable = (GHashTable *)NULL;
++ GHashTable *module_hashTable = (GHashTable *)NULL;
++ KernelSymbolStatistics statistics;
++
++ /*
++ * ----------------------------------------------
++ * Read current symver file
++ * ----------------------------------------------
++ */
++ curr_hashTable = procesInputFile( f1 );
++ if( curr_hashTable == (GHashTable *)NULL )
++ {
++ PRINT_ERROR( "Error read input \"%s\" file.\n", f1 );
++ return 1;
++ }
++
++ /*
++ * ----------------------------------------------
++ * Read module symbols
++ * ----------------------------------------------
++ */
++ module_hashTable = procesInputFile( f2 );
++ if( module_hashTable == (GHashTable *)NULL )
++ {
++ destroyHashTable( curr_hashTable );
++ PRINT_ERROR( "Error read input \"%s\" file.\n", f2 );
++ return 1;
++ }
++
++ /*
++ * ----------------------------------------------
++ * Compute statistics
++ * ----------------------------------------------
++ */
++ collectStatisticsModule( curr_hashTable, module_hashTable, &statistics );
++
++ /*
++ * ---------------------------------------------
++ * Report changes
++ * ---------------------------------------------
++ */
++ reportsStatistics( module_hashTable, (GHashTable *)NULL, &statistics );
++
++ /*
++ * --------------------------------------------
++ * Free hash tables
++ * --------------------------------------------
++ */
++ destroyHashTable( curr_hashTable );
++ destroyHashTable( module_hashTable );
++
++ if( statistics.changed_symbols_count != 0 || statistics.removed_symbols_count != 0 )
++ return 2;
++
++ return 0;
++}
++
++int buildListMode( char *f1, char *f2, char *f3 )
++{
++ GHashTable *curr_hashTable = (GHashTable *)NULL;
++ char inputLine[_LINE_LENGTH_ + 1];
++ FILE *symListFptr = (FILE *)NULL;
++ FILE *outFptr = (FILE *)NULL;
++ KernelSymbol *kSym;
++ int size;
++
++ /*
++ * ----------------------------------------------
++ * Read current symver file
++ * ----------------------------------------------
++ */
++ curr_hashTable = procesInputFile( f1 );
++ if( curr_hashTable == (GHashTable *)NULL )
++ {
++ PRINT_ERROR( "Error read input \"%s\" file.\n", f1 );
++ return 1;
++ }
++
++ /*
++ * Open files
++ */
++ outFptr = getOutputFile( f3 );
++ symListFptr = getFile( f2 );
++
++ if( symListFptr == (FILE *)NULL || outFptr == (FILE *)NULL )
++ {
++ destroyHashTable( curr_hashTable );
++ releaseFile( symListFptr );
++ releaseFile( outFptr );
++ PRINT_ERROR( "Error open files : \"%s\", \"%s\".\n", f2, f3 );
++ return 1;
++ }
++
++ while( fgets( inputLine, _LINE_LENGTH_, symListFptr ) )
++ {
++ size = strlen( inputLine );
++ inputLine[size == 0 ? 0 :size - 1] = '\0';
++
++ /* Search for symbol in new hash table */
++ kSym = (KernelSymbol *)g_hash_table_lookup( curr_hashTable, inputLine );
++
++ if( kSym != (KernelSymbol *)NULL )
++ writeKernelSymbolsFile( outFptr, kSym -> symbolNameCrc, kSym -> symbolName, kSym -> symbolModule, kSym -> flag );
++ }
++
++ destroyHashTable( curr_hashTable );
++ releaseFile( symListFptr );
++ releaseFile( outFptr );
++
++ return 0;
++}
++
++int callDumpModuleSymbols( char *f1, char *f2, char *f3 )
++{
++ GHashTable *curr_hashTable = (GHashTable *)NULL;
++ GHashTable *module_hashTable = (GHashTable *)NULL;
++
++ /*
++ * ----------------------------------------------
++ * Read current symver file
++ * ----------------------------------------------
++ */
++ curr_hashTable = procesInputFile( f1 );
++ if( curr_hashTable == (GHashTable *)NULL )
++ {
++ PRINT_ERROR( "Error read input \"%s\" file.\n", f1 );
++ return 1;
++ }
++
++ /*
++ * ----------------------------------------------
++ * Read kernel module *.ko file
++ * ----------------------------------------------
++ */
++ module_hashTable = readEfl( f2 );
++ if( module_hashTable == (GHashTable *)NULL )
++ {
++ PRINT_ERROR( "Error read input \"%s\" file.\n", f2 );
++ destroyHashTable( curr_hashTable );
++ return 1;
++ }
++
++ /*
++ * Dump module symbols into output file
++ */
++ if( dumpModuleSymbols( f3, module_hashTable, curr_hashTable ) < 0 )
++ {
++ PRINT_ERROR( "Error creating dump file \"%s\"\n", f3 );
++ destroyHashTable( curr_hashTable );
++ return 1;
++ }
++
++ /*
++ * Free hash tables
++ */
++ destroyHashTable( module_hashTable );
++ destroyHashTable( curr_hashTable );
++
++ return 0;
++}
++
++int printUsageInfo( char *f1 )
++{
++ PRINT_INFO_RAW( "\n" );
++ PRINT_INFO_RAW( "\tProgram usage\n" );
++ PRINT_INFO_RAW( "\t-----------------------------------------------\n" );
++ PRINT_INFO_RAW( "\n" );
++ printUsage( f1, 0 );
++ printUsage( f1, 1 );
++ printUsage( f1, 2 );
++
++ return 0;
++}
++
++int main(int argc, char** argv)
++{
++ char *f1 = (char *)NULL;
++ char *f2 = (char *)NULL;
++ char *f3 = (char *)NULL;
++ int rc = -1;
++
++ int mode = parsInputParameters( argc, argv, &f1, &f2, &f3 );
++
++ switch( mode )
++ {
++ case 0 :
++ rc = testKernel( f1, f2 );
++ break;
++
++ case 1 :
++ rc = buildListMode( f1, f2, f3 );
++ break;
++
++ case 2 :
++ rc = callDumpModuleSymbols( f1, f2, f3 );
++ break;
++
++ case 3 :
++ rc = printUsageInfo( argv[0] );
++ break;
++
++ case 4 :
++ rc = testModule( f1, f2 );
++ break;
++ }
++
++ PRINT_INFO_RAW( "\n" );
++
++ if( rc == 2 )
++ PRINT_INFO_RAW( "\tChanges !!!\n" );
++ else
++ if( rc == 1 )
++ PRINT_INFO_RAW( "\tError !!!\n" );
++ else
++ PRINT_INFO_RAW( "\tDone\n" );
++
++ PRINT_INFO_RAW( "\n" );
++
++ return ( rc != 0 ) ? 1 : 0;
++}
+diff --git a/abi-checker/src/kernel_abi_checker.h b/abi-checker/src/kernel_abi_checker.h
+new file mode 100644
+index 0000000..8df231e
+--- /dev/null
++++ b/abi-checker/src/kernel_abi_checker.h
+@@ -0,0 +1,62 @@
++#ifndef _kernel_abi_checker_h_
++#define _kernel_abi_checker_h_
++
++#include <stdio.h>
++#include <glib.h>
++
++/*
++ * Definitions
++ */
++#define KERNEL_SYMBOL_NAME_LENGTH 64
++#define KERNEL_SYMBOL_NAME_CRC 32
++#define KERNEL_SYMBOL_MODULE 256
++#define KERNEL_SYMBOL_FLAG 256
++
++#define KERNEL_SYMBOL_STATUS_NO_TESTED 0
++#define KERNEL_SYMBOL_STATUS_NO_CHANGES 1
++#define KERNEL_SYMBOL_STATUS_NEW 2
++#define KERNEL_SYMBOL_STATUS_REMOVED 3
++#define KERNEL_SYMBOL_STATUS_CHANGED 4
++#define KERNEL_SYMBOL_STATUS_VIEWED 5
++
++#define _LINE_LENGTH_ 4096
++
++/*
++ * Data types
++ */
++typedef struct KernelSymbol
++{
++ char symbolName[KERNEL_SYMBOL_NAME_LENGTH + 1];
++ char symbolNameCrc[KERNEL_SYMBOL_NAME_CRC + 1];
++ char symbolModule[KERNEL_SYMBOL_MODULE + 1];
++ char flag[KERNEL_SYMBOL_FLAG + 1];
++ int status;
++
++} KernelSymbol;
++
++typedef struct KernelSymbolStatistics
++{
++ int symver_current_count;
++ int symver_new_count;
++
++ int new_symbols_count;
++ int removed_symbols_count;
++ int changed_symbols_count;
++ int no_changed_symbols_count;
++
++} KernelSymbolStatistics;
++
++extern int writeKernelSymbolsFile( FILE *, char *, char *, char *, char * );
++extern int addKernelSymboltoHashBase( void *, char *, GHashTable * );
++extern int dumpModuleSymbols( char *, GHashTable *, GHashTable * );
++extern void destroyHashTable( GHashTable * );
++extern GHashTable *createHashTable( void );
++extern FILE *getOutputFile( char * );
++extern void releaseFile( FILE * );
++GHashTable *readEfl( char * );
++
++#define PRINT_ERROR(...) do { fprintf( stderr, "ERROR : " ); fprintf( stderr, __VA_ARGS__ ); } while( 0 )
++#define PRINT_INFO_RAW(...) do { fprintf( stdout, __VA_ARGS__ ); } while( 0 )
++#define PRINT_INFO(...) do { fprintf( stderr, "INFO : " ); fprintf( stdout, __VA_ARGS__ ); } while( 0 )
++
++#endif
+diff --git a/abi-checker/src/kernel_abi_checker_elf.c b/abi-checker/src/kernel_abi_checker_elf.c
+new file mode 100644
+index 0000000..6f4f28c
+--- /dev/null
++++ b/abi-checker/src/kernel_abi_checker_elf.c
+@@ -0,0 +1,172 @@
++#include "kernel_abi_checker.h"
++
++#include <sys/types.h>
++#include <sys/stat.h>
++#include <unistd.h>
++#include <string.h>
++#include <stdlib.h>
++#include <libelf.h>
++#include <stdio.h>
++#include <fcntl.h>
++#include <gelf.h>
++
++GHashTable *readEfl( char *file )
++{
++ GHashTable *outputHashTable = (GHashTable *)NULL;
++ Elf_Data *edata = (Elf_Data *)NULL;
++ Elf_Scn *scn = (Elf_Scn *)NULL;
++ char *base_ptr = (char *)NULL;
++ char *sname = (char *)NULL;
++ Elf *elf = (Elf *)NULL;
++ struct stat elf_stats;
++ int symbol_count;
++ GElf_Shdr shdr;
++ GElf_Sym sym;
++ int size;
++ int fd;
++ int i;
++
++ fd = open( file, O_RDONLY );
++ if( fd < 0 )
++ {
++ PRINT_ERROR( "Cannot open efl file : %s\n", file );
++ return (GHashTable *)NULL;
++ }
++
++ if( ( fstat( fd, &elf_stats ) ) )
++ {
++ PRINT_ERROR( "Cannot stat efl file : %s\n", file );
++ close(fd );
++ return (GHashTable *)NULL;
++ }
++
++ base_ptr = (char *) malloc( elf_stats.st_size );
++ if( base_ptr == (char *)NULL )
++ {
++ PRINT_ERROR( "Memory allocation error.\n" );
++ close( fd );
++ return (GHashTable *)NULL;
++ }
++
++ if( ( read( fd, base_ptr, elf_stats.st_size ) ) < elf_stats.st_size )
++ {
++ PRINT_ERROR( "Cannot read input efl file : %s\n", file );
++ free( base_ptr );
++ close( fd );
++ return (GHashTable *)NULL;
++ }
++ free( base_ptr );
++
++ /* Create output hash table */
++ outputHashTable = createHashTable();
++ if( outputHashTable == (GHashTable *)NULL )
++ {
++ PRINT_ERROR( "Memory allocation for hash table error : %s\n", file );
++ free( base_ptr );
++ close( fd );
++ return (GHashTable *)NULL;
++ }
++
++ if( elf_version( EV_CURRENT ) == EV_NONE )
++ fprintf( stderr, "WARNING Elf Library is out of date!\n" );
++
++ // Iterate through section headers again this time well stop when we find symbols
++ elf = elf_begin( fd, ELF_C_READ, NULL );
++
++ while( ( scn = elf_nextscn( elf, scn ) ) != (Elf_Scn *)NULL )
++ {
++ gelf_getshdr( scn, &shdr );
++
++ // When we find a section header marked SHT_SYMTAB stop and get symbols
++ if(shdr.sh_type == SHT_SYMTAB)
++ {
++ // edata points to our symbol table
++ edata = elf_getdata(scn, edata);
++
++ symbol_count = shdr.sh_size / shdr.sh_entsize;
++
++ for( i = 0; i < symbol_count; i++ )
++ {
++ /* Get symbol */
++ gelf_getsym( edata, i, &sym );
++
++ /* Get symbol name length */
++ size = strlen( elf_strptr( elf, shdr.sh_link, sym.st_name ) );
++ if( size != 0 )
++ {
++ /* allocate memory for symbol name */
++ sname = (char *)malloc( sizeof( char ) * ( size + 1 ) );
++ if( sname == (char *)NULL )
++ {
++ PRINT_ERROR( "Memory allocation for hash table error : %s\n", file );
++ destroyHashTable( outputHashTable );
++ close( fd );
++ return (GHashTable *)NULL;
++ }
++
++ strcpy( sname, elf_strptr( elf, shdr.sh_link, sym.st_name ) );
++
++ // Add symbol to hash
++ if( addKernelSymboltoHashBase( (void *)sname, sname, outputHashTable ) < 0 )
++ {
++ // If duplicated key free memory
++ free( sname );
++ }
++
++ }
++ }
++ }
++ }
++
++ /* Close file */
++ close( fd );
++
++ /* Return hash table */
++ return outputHashTable;
++}
++
++/*
++ * Private user data definition.
++ */
++
++typedef struct _efl_user_data_
++{
++ GHashTable *kernelHash;
++ FILE *outFilePtr;
++} _efl_user_data_;
++
++
++void dumpModuleSymbolsIteration( gpointer key_, gpointer value_, gpointer user_data_ )
++{
++ char *key = (char *)key_;
++ _efl_user_data_ *user_data = (_efl_user_data_ *)user_data_;
++ KernelSymbol *ptr = (KernelSymbol *)NULL;
++
++ ptr = (KernelSymbol *)g_hash_table_lookup( user_data -> kernelHash, key );
++ if( ptr != (void *)NULL )
++ writeKernelSymbolsFile( user_data -> outFilePtr, ptr -> symbolNameCrc, ptr -> symbolName, ptr -> symbolModule, ptr -> flag );
++}
++
++/*
++ * Function dumps into output files kernel symbols that
++ * are use in the module
++ */
++int dumpModuleSymbols( char *outoutFile, GHashTable *moduleSymbols, GHashTable *kernelSymbols )
++{
++ FILE *outputFilePtr = getOutputFile( outoutFile );
++ _efl_user_data_ userData;
++
++ if( outputFilePtr == (FILE *)NULL )
++ return -1;
++
++ userData.outFilePtr = outputFilePtr;
++ userData.kernelHash = kernelSymbols;
++
++ /* Loob module symbols */
++ g_hash_table_foreach( moduleSymbols, dumpModuleSymbolsIteration, (gpointer)&userData );
++
++ /* Close output file */
++ releaseFile( outputFilePtr );
++
++ return 0;
++}
+diff --git a/packaging/linux-kernel.spec b/packaging/linux-kernel.spec
+index 5e64441..e199f9b 100644
+--- a/packaging/linux-kernel.spec
++++ b/packaging/linux-kernel.spec
+@@ -1,5 +1,6 @@
++%bcond_with abidev
+ %define config_name tizen_defconfig
+-%define abiver current
++%define abiver 1
+ %define build_id %{config_name}.%{abiver}
+
+ Name: linux-kernel
+@@ -12,7 +13,12 @@ Vendor: The Linux Community
+ URL: http://www.kernel.org
+ Source0: %{name}-%{version}-%{build_id}.tar.gz
+ BuildRoot: %{_tmppath}/%{name}-%{PACKAGE_VERSION}-root
++
++BuildRequires: pkgconfig(glib-2.0)
++BuildRequires: pkgconfig(libelf)
++
+ BuildRequires: linux-glibc-devel
++BuildRequires: u-boot-tools
+ BuildRequires: bc
+
+ %define kernel_build_dir_name .%{name}-%{version}-%{build_id}
+@@ -21,6 +27,15 @@ BuildRequires: bc
+ %description
+ The Linux Kernel, the operating system core itself
+
++%if %{with abidev}
++%package abi-dev
++Summary: Header files for the Linux kernel for use by glibc
++Group: Development/System
++
++%description abi-dev
++The package provide linux kernel API/ABI development file.
++%endif
++
+ %package headers
+ Summary: Header files for the Linux kernel for use by glibc
+ Group: Development/System
+@@ -29,11 +44,18 @@ Provides: kernel-headers = %{version}
+
+ %description headers
+ Kernel-headers includes the C header files that specify the interface
+-between the Linux kernel and userspace libraries and programs. The
++between the Linux kernel and userspace libraries and programs. The
+ header files define structures and constants that are needed for
+ building most standard programs and are also needed for rebuilding the
+ glibc package.
+
++%package abi-tools
++Summary: Kernael ABI tools
++Group: Development/System
++
++%description abi-tools
++The package provide set of tools to test and create ABI/API dumps.
++
+ %package sources
+ Summary: Full linux kernel sources for out-of-tree modules
+ Group: Development/System
+@@ -50,10 +72,20 @@ Requires: kernel-sources = %{version}-%{build_id}
+ %description build
+ Prebuilt linux kernel for out-of-tree modules.
+
++%package uImage
++Summary: Linux kernel image
++Group: Development/System
++
++%description uImage
++Linux kernel uImage
++
+ %prep
+ %setup -q
+
+ %build
++# 0. Build abi checker
++make -C abi-checker/src
++
+ # 1. Create main build directory
+ rm -rf %{kernel_build_dir}
+ mkdir -p %{kernel_build_dir}
+@@ -68,6 +100,15 @@ mkdir -p %{kernel_build_dir}/linux-kernel-build-%{version}-%{build_id}
+ make EXTRAVERSION="-%{build_id}" O=%{kernel_build_dir}/linux-kernel-build-%{version}-%{build_id} %{config_name}
+ make EXTRAVERSION="-%{build_id}" O=%{kernel_build_dir}/linux-kernel-build-%{version}-%{build_id} %{?_smp_mflags}
+
++# 4.1 Test ABI/API kernel change
++%if %{with abidev}
++echo "No linuks kernel ABI/API checks"
++%else
++( cd abi-checker/src; chmod 755 build_api_kernel_checker.sh; ./build_api_kernel_checker.sh "%{version}" "%{abiver}" )
++%endif
++
++make EXTRAVERSION="-%{build_id}" O=%{kernel_build_dir}/linux-kernel-build-%{version}-%{build_id} uImage %{?jobs:-j%jobs}
++
+ # 5. Update Makefile in output build
+ cat %{kernel_build_dir}/linux-kernel-build-%{version}-%{build_id}/Makefile | sed 's/\/home\/abuild\/rpmbuild\/BUILD\/%{name}-%{version}/\/usr\/src\/linux-kernel-sources-%{version}-%{build_id}/' > %{kernel_build_dir}/linux-kernel-build-%{version}-%{build_id}/Makefile.new
+ mv %{kernel_build_dir}/linux-kernel-build-%{version}-%{build_id}/Makefile.new %{kernel_build_dir}/linux-kernel-build-%{version}-%{build_id}/Makefile
+@@ -82,32 +123,63 @@ QA_SKIP_BUILD_ROOT="DO_NOT_WANT"; export QA_SKIP_BUILD_ROOT
+ # 1. Destynation directories
+ mkdir -p %{buildroot}/usr/src/linux-kernel-sources-%{version}-%{build_id}
+ mkdir -p %{buildroot}/usr/src/linux-kernel-build-%{version}-%{build_id}
++mkdir -p %{buildroot}/boot/abi/
++mkdir -p %{buildroot}/usr/local/bin
+
+-# 2. Restore source and build irectory
++# 2. Install uImage
++cp %{kernel_build_dir}/linux-kernel-build-%{version}-%{build_id}/arch/arm/boot/uImage %{buildroot}/boot/
++
++# 3. Restore source and build irectory
+ tar -xf %{kernel_build_dir}/linux-kernel-sources-%{version}-%{build_id}.tar -C %{buildroot}/usr/src/linux-kernel-sources-%{version}-%{build_id}
+ tar -xf %{kernel_build_dir}/linux-kernel-build-%{version}-%{build_id}.tar -C %{buildroot}/usr/src/linux-kernel-build-%{version}-%{build_id}
+
+-# 3. Install kernel headers
++# 4. Install kernel headers
++make INSTALL_PATH=%{buildroot}/boot INSTALL_MOD_PATH=%{buildroot} O=%{kernel_build_dir}/linux-kernel-build-%{version}-%{build_id} install
+ make INSTALL_PATH=%{buildroot} INSTALL_MOD_PATH=%{buildroot} O=%{kernel_build_dir}/linux-kernel-build-%{version}-%{build_id} INSTALL_HDR_PATH=%{buildroot}/usr headers_install
+
+-# 4. Remove files
+-find %{buildroot}/usr/src/linux-kernel-build-%{version}-%{build_id} -name ".tmp_vmlinux1" -exec rm -f {} +
+-find %{buildroot}/usr/src/linux-kernel-build-%{version}-%{build_id} -name ".tmp_vmlinux2" -exec rm -f {} +
+-find %{buildroot}/usr/src/linux-kernel-build-%{version}-%{build_id} -name "vmlinux" -exec rm -f {} +
+-find %{buildroot}/usr/src/linux-kernel-sources-%{version}-%{build_id} -name "*.c" -exec rm -f {} +
+-find %{buildroot}/usr/src/linux-kernel-build-%{version}-%{build_id} -name "*.cmd" -exec rm -f {} +
+-find %{buildroot}/usr/src/linux-kernel-build-%{version}-%{build_id} -name "*\.o" -exec rm -f {} +
+-find %{buildroot}/usr -name "..install.cmd" -exec rm -f {} +
+-
+-find %{buildroot}/usr/include -name "\.\.install.cmd" -exec rm -f {} +
+-find %{buildroot}/usr/include -name "\.install" -exec rm -f {} +
++# 4.1 Install ABI/API tools
++cp abi-checker/src/abi-checker %{buildroot}/usr/local/bin
++
++# 4.2 Install abi_%{version} file
++%if %{with abidev}
++find ../.. -name "Module.symvers" -exec cp {} %{buildroot}/boot/abi/abi_devel \;
++%else
++cp abi-checker/data/abi* %{buildroot}/boot/abi/.
++ln -sf /boot/abi/abi_%{version}_%{abiver} %{buildroot}/boot/abi/current
++%endif
++
++# 5. Remove files
++find %{buildroot}/usr/src/linux-kernel-build-%{version}-%{build_id} -name ".tmp_vmlinux1" -exec rm -f {} \;
++find %{buildroot}/usr/src/linux-kernel-build-%{version}-%{build_id} -name ".tmp_vmlinux2" -exec rm -f {} \;
++find %{buildroot}/usr/src/linux-kernel-build-%{version}-%{build_id} -name "vmlinux" -exec rm -f {} \;
++find %{buildroot}/usr/src/linux-kernel-build-%{version}-%{build_id} -name "uImage" -exec rm -f {} \;
++find %{buildroot}/usr/src/linux-kernel-build-%{version}-%{build_id} -name "zImage" -exec rm -f {} \;
++find %{buildroot}/usr/src/linux-kernel-build-%{version}-%{build_id} -name "*.cmd" -exec rm -f {} \;
++find %{buildroot}/usr/src/linux-kernel-build-%{version}-%{build_id} -name "*\.o" -exec rm -f {} \;
++find %{buildroot}/usr/src/linux-kernel-build-%{version}-%{build_id} -name "\.*dtb*tmp" -exec rm -f {} \;
++find %{buildroot}/usr/src/linux-kernel-build-%{version}-%{build_id} -name "*\.*tmp" -exec rm -f {} \;
++find %{buildroot}/usr/src/linux-kernel-build-%{version}-%{build_id} -name "*\.c" -exec rm -f {} \;
++find %{buildroot}/usr/src/linux-kernel-build-%{version}-%{build_id} -name "*\.S" -exec rm -f {} \;
++find %{buildroot}/usr/src/linux-kernel-build-%{version}-%{build_id} -name "*\.ko" -exec rm -f {} \;
++
++find %{buildroot}/usr/src/linux-kernel-sources-%{version}-%{build_id} -name "*.c" -exec rm -f {} \;
++
++find %{buildroot}/usr -name "\.\.install.cmd" -exec rm -f {} \;
++find %{buildroot}/usr -name "\.install" -exec rm -f {} \;
+
+ rm -rf %{buildroot}/usr/src/linux-kernel-sources-%{version}-%{build_id}/%{kernel_build_dir_name}
+-rm -f %{buildroot}/usr/src/linux-kernel-sources-%{version}-%{build_id}/source
+-rm -f %{buildroot}/usr/src/linux-kernel-build-%{version}-%{build_id}/source
+-rm -f %{buildroot}/System.map-3.10.0 %{buildroot}/vmlinux-3.10.0
++rm -f %{buildroot}/usr/src/linux-kernel-sources-%{version}-%{build_id}/source
++rm -f %{buildroot}/usr/src/linux-kernel-build-%{version}-%{build_id}/source
++
++rm -rf %{buildroot}/usr/src/linux-kernel-sources-%{version}-%{build_id}/abi-checker
+
+-# 5. Create symbolic links
++rm -rf %{buildroot}/System.map*
++rm -rf %{buildroot}/vmlinux*
++
++rm -rf %{buildroot}/boot/System.map*
++rm -rf %{buildroot}/boot/vmlinux*
++
++# 6. Create symbolic links
+ ln -sf /usr/src/linux-kernel-sources-%{version}-%{build_id} %{buildroot}/usr/src/linux-kernel-build-%{version}-%{build_id}/source
+
+ %clean
+@@ -124,3 +196,18 @@ rm -rf %{buildroot}
+ %files build
+ %defattr (-, root, root)
+ /usr/src/linux-kernel-build-%{version}-%{build_id}
++
++%files uImage
++%if %{without abidev}
++/boot/
++%else
++/boot/uImage
++%endif
++
++%files abi-tools
++/usr/local/bin
++
++%if %{with abidev}
++%files abi-dev
++/boot/abi
++%endif
+--
+1.8.3.2
+
--- /dev/null
+From 45fe7044915b03bc6444102e55e45cccf4a4455d Mon Sep 17 00:00:00 2001
+From: Jacek Pielaszkiewicz <j.pielaszkie@samsung.com>
+Date: Thu, 12 Dec 2013 15:06:24 +0100
+Subject: [PATCH 1059/1302] linux-kernel and linux kernel modules ABI - next
+ changes
+
+The following changes have implemented:
+ 1. New API/ABI check tools were added:
+ - "abi-module-checker" - single module ABI/API checker. The tool
+ compare module fingerprint with kernel fingerprint.
+ - "abi-module-dumper" - create for current kernel version
+ ABI/API fingerprint file.
+ - "abi-module-kernels-list" - list compatible kernel versions with given kernel module
+
+ 2. sample kernel module was added to show how to use ABI/API tools
+
+ 3. a new rpm package "linux-kernel-abi-devel" is build. The package
+ deliver kernel fingerprints repository for development .
+
+ 4. New links "linux-kernel-build-current" and "linux-kernel-sources-current"
+ are make easer access to sources and build kernel
+ directories.
+
+Change-Id: I06f7dc1b8cc118f48e64595d257dbd29fd53e11e
+Signed-off-by: Jacek Pielaszkiewicz <j.pielaszkie@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ abi-checker/sample/LICENSE | 848 +++++++++++++++++++++
+ abi-checker/sample/Makefile | 12 +
+ .../packaging/udisks-automount-agent.spec.txt | 53 ++
+ abi-checker/sample/sample_module.c | 107 +++
+ abi-checker/src/abi-module-checker | 29 +
+ abi-checker/src/abi-module-dumper | 38 +
+ abi-checker/src/abi-module-kernels-list | 31 +
+ abi-checker/src/kernel_abi_checker.c | 2 +-
+ packaging/linux-kernel.spec | 19 +
+ 9 files changed, 1138 insertions(+), 1 deletion(-)
+ create mode 100644 abi-checker/sample/LICENSE
+ create mode 100644 abi-checker/sample/Makefile
+ create mode 100644 abi-checker/sample/packaging/udisks-automount-agent.spec.txt
+ create mode 100644 abi-checker/sample/sample_module.c
+ create mode 100755 abi-checker/src/abi-module-checker
+ create mode 100755 abi-checker/src/abi-module-dumper
+ create mode 100755 abi-checker/src/abi-module-kernels-list
+
+diff --git a/abi-checker/sample/LICENSE b/abi-checker/sample/LICENSE
+new file mode 100644
+index 0000000..63fabc1
+--- /dev/null
++++ b/abi-checker/sample/LICENSE
+@@ -0,0 +1,848 @@
++Copyright (C) 2007-2011 David Zeuthen <zeuthen@gmail.com>
++Copyright (C) 2007-2011 Red Hat, Inc.
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++The source code for the udisks daemon and command-line tools are
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++Each file is marked with copyright and licensing headers.
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+diff --git a/abi-checker/sample/Makefile b/abi-checker/sample/Makefile
+new file mode 100644
+index 0000000..4759f3c
+--- /dev/null
++++ b/abi-checker/sample/Makefile
+@@ -0,0 +1,12 @@
++obj-m = sample_module.o
++
++all:
++ make -C /usr/src/linux-kernel-build-3.10.19-tizen_defconfig.1 M=$(PWD) modules
++
++install:
++ make -C /usr/src/linux-kernel-build-3.10.19-tizen_defconfig.1 M=$(PWD) modules_install
++
++clean:
++ make -C /usr/src/linux-kernel-build-3.10.19-tizen_defconfig.1 M=$(PWD) clean
++
++
+diff --git a/abi-checker/sample/packaging/udisks-automount-agent.spec.txt b/abi-checker/sample/packaging/udisks-automount-agent.spec.txt
+new file mode 100644
+index 0000000..bca8416
+--- /dev/null
++++ b/abi-checker/sample/packaging/udisks-automount-agent.spec.txt
+@@ -0,0 +1,53 @@
++%define debug_package %{nil}
++Name: sample-module
++Summary: Test sample kernel module 2
++Version: 0.1.0
++Release: 1
++Group: Base/Device Management
++License: GPL-2.0
++Source0: %{name}-%{version}.tar.gz
++BuildRequires: linux-kernel-sources
++BuildRequires: linux-kernel-headers
++BuildRequires: linux-kernel-build
++BuildRequires: linux-kernel-abi-tools
++BuildRequires: linux-kernel-abi-devel
++
++Requires: linux-kernel-uImage
++
++%package source
++Summary: Debug sample-kernel-module-2
++Group: Base/Device Management
++
++%description source
++Debug and sources sample-kernel-module-2
++
++%description
++TIZEN simple kernel module.
++
++%prep
++%setup -q
++
++%build
++make %{?jobs:-j%jobs}
++# Create ABI/API dump fingerprint file
++/usr/local/bin/abi-module-dumper sample_module_2.ko sample_module_2.abidump
++
++%install
++mkdir -p %{_builddir}/lib/modules/3.10.19-tizen_defconfig.1/
++make INSTALL_MOD_PATH=%{buildroot} install
++cp sample_module_2.abidump %{buildroot}/lib/modules/3.10.19-tizen_defconfig.1/extra/
++
++%post
++# list comptible kerel ABI/API versions
++/usr/local/bin/abi-module-kernels-list /lib/modules/3.10.19-tizen_defconfig.1/extra/sample_module_2.abidump
++
++# Test module ABI/API with the kernel ABI/API
++/usr/local/bin/abi-module-checker /lib/modules/3.10.19-tizen_defconfig.1/extra/sample_module_2.abidump
++
++%files
++/lib/modules/3.10.19-tizen_defconfig.1/extra/
++%license LICENSE
++
++%files source
++/usr/src/debug/sample-kernel-module-2-0.1.0/sample_module_2.c
++/usr/src/debug/sample-kernel-module-2-0.1.0/sample_module_2.mod.c
+diff --git a/abi-checker/sample/sample_module.c b/abi-checker/sample/sample_module.c
+new file mode 100644
+index 0000000..b95a7af
+--- /dev/null
++++ b/abi-checker/sample/sample_module.c
+@@ -0,0 +1,107 @@
++#include <linux/module.h>
++#include <linux/kernel.h>
++#include <asm/uaccess.h>
++#include <linux/init.h>
++#include <linux/fs.h>
++
++#define DEVICE_NAME "sample_module"
++#define TEST_MSG_BUFF_LEN 1024
++
++extern int snd_timer_pause;
++
++static unsigned int majorNumber = 0;
++
++static char message[TEST_MSG_BUFF_LEN + 1];
++
++static ssize_t device_write(struct file *filp, const char *buff, size_t len, loff_t *off)
++{
++ printk(KERN_ALERT "Empty write operation. %d\n", snd_timer_pause);
++ return 0;
++}
++
++static ssize_t device_read(struct file *filp, char *buffer, size_t length, loff_t * offset)
++{
++ int bytes_read = 0;
++
++ /*
++ * Copy message
++ */
++ for(bytes_read = 0; bytes_read < (length - 1) && bytes_read < TEST_MSG_BUFF_LEN; bytes_read ++)
++ put_user(message[bytes_read], buffer + bytes_read );
++ put_user('\0', buffer + bytes_read );
++
++ return bytes_read + 1;
++}
++
++static int device_open(struct inode *inode, struct file *file)
++{
++ static int counter = 0;
++
++ printk( "Open device, count = %d\n", counter++ );
++
++ try_module_get( THIS_MODULE );
++ return 0;
++}
++
++static int device_release(struct inode *inode, struct file *file)
++{
++ printk("Release device\n");
++
++ module_put( THIS_MODULE );
++ return 0;
++}
++
++struct file_operations fileOperations =
++{
++ read: device_read,
++ write: device_write,
++ open: device_open,
++ release: device_release
++};
++
++static int __init test_module_init( void )
++{
++ int i;
++ int j;
++
++ printk(KERN_ALERT "Test kernel module 2 - enter\n");
++
++ /*
++ * Init test message
++ */
++ for(i = 0; i < TEST_MSG_BUFF_LEN;)
++ {
++ for(j = 0; j < 10 && i < TEST_MSG_BUFF_LEN; j ++, i ++ )
++ {
++ message[i] = '0' + j;
++ message[i + 1] = '\0';
++ }
++ }
++
++ /*
++ * Register device
++ */
++ majorNumber = register_chrdev(0, DEVICE_NAME, &fileOperations);
++ if (majorNumber < 0)
++ {
++ printk(KERN_ALERT "Blad rejestrowania urzadzenia => [%d]\n", majorNumber );
++ return majorNumber;
++ }
++
++ return 0;
++}
++
++static void __exit test_module_exit(void)
++{
++ printk(KERN_ALERT "Test kernel module 2 - exit\n");
++
++ unregister_chrdev(majorNumber, DEVICE_NAME);
++}
++
++module_init(test_module_init);
++module_exit(test_module_exit);
++
++MODULE_LICENSE("GPL");
++MODULE_AUTHOR("Jacek Pielaszkiewicz"); /* Who wrote this module? */
++MODULE_DESCRIPTION("Sample test kernel module."); /* What does this module do */
++MODULE_SUPPORTED_DEVICE("sample_test_module_2");
+diff --git a/abi-checker/src/abi-module-checker b/abi-checker/src/abi-module-checker
+new file mode 100755
+index 0000000..78e5a89
+--- /dev/null
++++ b/abi-checker/src/abi-module-checker
+@@ -0,0 +1,29 @@
++#!/bin/sh
++
++echo ""
++echo "Module ABI/API checker"
++echo ""
++echo ""
++
++if [ "${#}" != "1" ]
++then
++ echo ""
++ echo "ERROR: "
++ echo " Usage: ${0} _module_abi_fingerprint_"
++ echo ""
++ exit 1
++fi
++
++kerne_abi_file="/boot/abi/current"
++
++if [ ! -f "${1}" -o ! -f "${kerne_abi_file}" ]
++then
++ echo ""
++ echo "ERROR: Please check \"${1}\", \"${kerne_abi_file}\" files"
++ echo ""
++ exit 1
++fi
++
++/usr/local/bin/abi-checker "test-module" "${kerne_abi_file}" "${1}"
++
++exit ${?}
+diff --git a/abi-checker/src/abi-module-dumper b/abi-checker/src/abi-module-dumper
+new file mode 100755
+index 0000000..783e02a
+--- /dev/null
++++ b/abi-checker/src/abi-module-dumper
+@@ -0,0 +1,38 @@
++#!/bin/sh
++
++echo ""
++echo "Module ABI/API fingerprint file generation"
++echo ""
++echo ""
++
++if [ "${#}" != "2" ]
++then
++ echo ""
++ echo "ERROR: "
++ echo " Usage: ${0} _module_ko_file_ _output_file_"
++ echo ""
++ exit 1
++fi
++
++kerne_abi_file="/boot/abi/current"
++
++if [ ! -f "${kerne_abi_file}" ]
++then
++ echo ""
++ echo "ERROR: Please check ${kerne_abi_file} file"
++ echo " Check if linux-kernel-uImage package is installed in development environment."
++ echo ""
++ exit 1
++fi
++
++if [ ! -f "${1}" ]
++then
++ echo "ERROR: Please check input file ${1}"
++ echo ""
++ exit 1
++
++fi
++
++/usr/local/bin/abi-checker "dump-module" "${kerne_abi_file}" "${1}" "${2}"
++
++exit ${?}
+diff --git a/abi-checker/src/abi-module-kernels-list b/abi-checker/src/abi-module-kernels-list
+new file mode 100755
+index 0000000..12105e1
+--- /dev/null
++++ b/abi-checker/src/abi-module-kernels-list
+@@ -0,0 +1,31 @@
++#!/bin/sh
++
++echo ""
++echo "List all comatible kernels."
++echo ""
++
++if [ "${#}" != 1 ]
++then
++ echo ""
++ echo "ERROR: "
++ echo " Usage: ${0} _module_fingerprint_"
++ echo ""
++ exit 1
++fi
++
++#
++# Check all historical abi kernel files
++#
++for file in /boot/abi/abi_*
++do
++ filename=`basename ${file}`
++ version=`echo ${filename} | awk -F _ '{ print $2 }'`
++ abi=`echo ${filename} | awk -F _ '{ print $3 }'`
++
++ /usr/local/bin/abi-checker "test-module" "${file}" "${1}" 2> /dev/null > /dev/null
++ if [ "${?}" = "0" ]
++ then
++ echo " Kernel:${version}, ABI/API:${abi} .... compatible"
++ fi
++done
++
+diff --git a/abi-checker/src/kernel_abi_checker.c b/abi-checker/src/kernel_abi_checker.c
+index ae362d6..da396e1 100644
+--- a/abi-checker/src/kernel_abi_checker.c
++++ b/abi-checker/src/kernel_abi_checker.c
+@@ -638,7 +638,7 @@ int testModule( char *f1, char *f2 )
+ {
+ destroyHashTable( curr_hashTable );
+ PRINT_ERROR( "Error read input \"%s\" file.\n", f2 );
+- return 1;
++ return 1;
+ }
+
+ /*
+diff --git a/packaging/linux-kernel.spec b/packaging/linux-kernel.spec
+index e199f9b..485f06e 100644
+--- a/packaging/linux-kernel.spec
++++ b/packaging/linux-kernel.spec
+@@ -52,10 +52,18 @@ glibc package.
+ %package abi-tools
+ Summary: Kernael ABI tools
+ Group: Development/System
++Requires: libelf
+
+ %description abi-tools
+ The package provide set of tools to test and create ABI/API dumps.
+
++%package abi-devel
++Summary: Kernael ABI development package
++Group: Development/System
++
++%description abi-devel
++The package provide ABI/API fingerprint developemnt repository
++
+ %package sources
+ Summary: Full linux kernel sources for out-of-tree modules
+ Group: Development/System
+@@ -139,6 +147,10 @@ make INSTALL_PATH=%{buildroot} INSTALL_MOD_PATH=%{buildroot} O=%{kernel_build_di
+
+ # 4.1 Install ABI/API tools
+ cp abi-checker/src/abi-checker %{buildroot}/usr/local/bin
++cp abi-checker/src/abi-module-checker %{buildroot}/usr/local/bin
++cp abi-checker/src/abi-module-dumper %{buildroot}/usr/local/bin
++cp abi-checker/src/abi-module-kernels-list %{buildroot}/usr/local/bin
++chmod 755 %{buildroot}/usr/local/bin/*
+
+ # 4.2 Install abi_%{version} file
+ %if %{with abidev}
+@@ -181,6 +193,8 @@ rm -rf %{buildroot}/boot/vmlinux*
+
+ # 6. Create symbolic links
+ ln -sf /usr/src/linux-kernel-sources-%{version}-%{build_id} %{buildroot}/usr/src/linux-kernel-build-%{version}-%{build_id}/source
++ln -sf /usr/src/linux-kernel-build-%{version}-%{build_id} %{buildroot}/usr/src/linux-kernel-build-current
++ln -sf /usr/src/linux-kernel-sources-%{version}-%{build_id} %{buildroot}/usr/src/linux-kernel-sources-current
+
+ %clean
+ rm -rf %{buildroot}
+@@ -192,10 +206,12 @@ rm -rf %{buildroot}
+ %files sources
+ %defattr (-, root, root)
+ /usr/src/linux-kernel-sources-%{version}-%{build_id}
++/usr/src/linux-kernel-sources-current
+
+ %files build
+ %defattr (-, root, root)
+ /usr/src/linux-kernel-build-%{version}-%{build_id}
++/usr/src/linux-kernel-build-current
+
+ %files uImage
+ %if %{without abidev}
+@@ -211,3 +227,6 @@ rm -rf %{buildroot}
+ %files abi-dev
+ /boot/abi
+ %endif
++
++%files abi-devel
++/boot/abi
+--
+1.8.3.2
+
--- /dev/null
+From 952c6d9596e18f9df43174f513ce84ebe7cd6ca2 Mon Sep 17 00:00:00 2001
+From: Jacek Pielaszkiewicz <j.pielaszkie@samsung.com>
+Date: Tue, 17 Dec 2013 14:27:39 +0100
+Subject: [PATCH 1060/1302] abi-checker - tool directory location update.
+
+- abi-checker tool has been moved into tools/directory
+- abi-checker short documentation has been added.
+
+Change-Id: I88d4c6081b1df276243c9edfb44d1de2e009cc10
+Signed-off-by: Jacek Pielaszkiewicz <j.pielaszkie@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ Documentation/abi-checker.txt | 132 +
+ abi-checker/data/abi_3.10.19_1 | 6900 --------------------
+ abi-checker/sample/LICENSE | 848 ---
+ abi-checker/sample/Makefile | 12 -
+ .../packaging/udisks-automount-agent.spec.txt | 53 -
+ abi-checker/sample/sample_module.c | 107 -
+ abi-checker/src/Makefile | 31 -
+ abi-checker/src/abi-module-checker | 29 -
+ abi-checker/src/abi-module-dumper | 38 -
+ abi-checker/src/abi-module-kernels-list | 31 -
+ abi-checker/src/build_api_kernel_checker.sh | 24 -
+ abi-checker/src/kernel_abi_checker.c | 834 ---
+ abi-checker/src/kernel_abi_checker.h | 62 -
+ abi-checker/src/kernel_abi_checker_elf.c | 172 -
+ packaging/linux-kernel.spec | 16 +-
+ tools/abi-checker/data/abi_3.10.19_1 | 6900 ++++++++++++++++++++
+ tools/abi-checker/sample/LICENSE | 848 +++
+ tools/abi-checker/sample/Makefile | 12 +
+ .../sample/packaging/sample-module.spec.txt | 53 +
+ tools/abi-checker/sample/sample_module.c | 107 +
+ tools/abi-checker/src/Makefile | 31 +
+ tools/abi-checker/src/abi-module-checker | 43 +
+ tools/abi-checker/src/abi-module-dumper | 51 +
+ tools/abi-checker/src/abi-module-kernels-list | 45 +
+ tools/abi-checker/src/build_api_kernel_checker.sh | 38 +
+ tools/abi-checker/src/kernel_abi_checker.c | 834 +++
+ tools/abi-checker/src/kernel_abi_checker.h | 62 +
+ tools/abi-checker/src/kernel_abi_checker_elf.c | 172 +
+ 28 files changed, 9336 insertions(+), 9149 deletions(-)
+ create mode 100644 Documentation/abi-checker.txt
+ delete mode 100644 abi-checker/data/abi_3.10.19_1
+ delete mode 100644 abi-checker/sample/LICENSE
+ delete mode 100644 abi-checker/sample/Makefile
+ delete mode 100644 abi-checker/sample/packaging/udisks-automount-agent.spec.txt
+ delete mode 100644 abi-checker/sample/sample_module.c
+ delete mode 100644 abi-checker/src/Makefile
+ delete mode 100755 abi-checker/src/abi-module-checker
+ delete mode 100755 abi-checker/src/abi-module-dumper
+ delete mode 100755 abi-checker/src/abi-module-kernels-list
+ delete mode 100755 abi-checker/src/build_api_kernel_checker.sh
+ delete mode 100644 abi-checker/src/kernel_abi_checker.c
+ delete mode 100644 abi-checker/src/kernel_abi_checker.h
+ delete mode 100644 abi-checker/src/kernel_abi_checker_elf.c
+ create mode 100644 tools/abi-checker/data/abi_3.10.19_1
+ create mode 100644 tools/abi-checker/sample/LICENSE
+ create mode 100644 tools/abi-checker/sample/Makefile
+ create mode 100644 tools/abi-checker/sample/packaging/sample-module.spec.txt
+ create mode 100644 tools/abi-checker/sample/sample_module.c
+ create mode 100644 tools/abi-checker/src/Makefile
+ create mode 100755 tools/abi-checker/src/abi-module-checker
+ create mode 100755 tools/abi-checker/src/abi-module-dumper
+ create mode 100755 tools/abi-checker/src/abi-module-kernels-list
+ create mode 100755 tools/abi-checker/src/build_api_kernel_checker.sh
+ create mode 100644 tools/abi-checker/src/kernel_abi_checker.c
+ create mode 100644 tools/abi-checker/src/kernel_abi_checker.h
+ create mode 100644 tools/abi-checker/src/kernel_abi_checker_elf.c
+
+diff --git a/Documentation/abi-checker.txt b/Documentation/abi-checker.txt
+new file mode 100644
+index 0000000..57caa21
+--- /dev/null
++++ b/Documentation/abi-checker.txt
+@@ -0,0 +1,132 @@
++
++ Linux kernel ABI/API checker
++--------------------------------------------------------------------------
++
++I. Introduction
++===============
++
++ "abi-checker" is a simple set of tools to:
++- test changes in Linux kernel API/ABI.
++- test compatibility kernel module wth kernel
++- creates dump for external kernel modules with list of kernel symbols
++ used by the module.
++
++
++II. Application/scripts
++=======================
++
++1. abi-checker
++
++ The application can be run in the following modes:
++ - "test-kernel" - in the mode compares two Module.symvers files.
++ In case if some changes have been detected the
++ application creates report containg list of changed symbols
++ (added/changed/removed). Additionally summary ireport with
++ total number symbols, itotal number changed/modified/removed
++ symbols is created.
++
++ Usage:
++ abi-checker test-kernel file1 file2
++
++ Return values:
++ 0 - if Module.symvers are identical
++ 1 - if some changes have been detected.
++
++ - "build-list" - in the mode the applications creates file containing linux kernel
++ symbols uses by the module.
++ As input the application expect:
++ - kernel Module.symvers file
++ - module symbols file - each line of the file has
++ name of the module symbol.
++
++ As output the application creates file in format like "Modules.symvers".
++
++ Usage:
++ abi-checker build-list Module.symvers kernel_symbols_file output_file
++
++ Return:
++ 0 - success
++ 1 - any error
++
++ - "dump-module" - in the mode the application directly extracts from *.ko file
++ symbols and creates file in format like Module.symvers containing list
++ of kernel symbols used by the module.
++
++ Usage:
++ abi-checker dump-module Module.symvers module_ko_file output_file
++
++ Return:
++ 0 - success
++ 1 - any error
++
++ - "test-module" - in the mode the application compares kernel "Module.symvers" file
++ with external module "Module.symvers" file. In case of any differences
++ list of changed/removed symbols is reported. Additionally summary info
++ with numer total number symbols, total number changed/modified/removed
++ symbols is created also.
++
++ Usage:
++ abi-checker test-module kernel_Module.symvers module_Module.symvers
++
++ Return:
++ 0 - if all module symbols are identical with kernel symbols
++ 1 - if some changes have been detected.
++
++2. abi-module-checker - helper script. It simplify API/API checks for kernel module. Internally
++ the script call abi-checker in "test-module" mode. The script assumes that in
++ /boot/abi directory is present ABI/API repository for linux kernel.
++
++ Usage:
++ abi-module-checker kernel_module_abi_file
++
++ Return:
++ 0 - if module API/ABI file is compatible with current kernel
++ 1 - in case if module is not compatible with current kernel or error
++
++3. abi-module-dumper - helper script. It simplify ABI/API module dump file creation. The script
++ assumes that in /boot/abi directory is present ABI/API repository for linux kernel.
++
++ Usage:
++ abi-module-dumper _module_ko_file_ _output_file_
++
++ Return:
++ 0 - success
++ 1 - any error
++
++4. abi-module-kernels-list - helper script. The script reporst all kernel version compatible
++ with the given kernel module. The script assumes that in /boot/abi directory
++ is present ABI/API repository for linux kernel.
++
++ Usage:
++ abi-module-kernels-list _module_abi_file_
++
++ Return:
++ 0 - success
++ 1 - any error
++
++III. Module.symvers file format
++===============================
++
++ Each line of the Module.symvers file has the folloing format:
++
++ symbol_name<tab>symbol_crc<tab>module_name<tab>additiona_info
++
++Example:
++ ...
++ 0x27e1a049 printk vmlinux EXPORT_SYMBOL
++ 0xf85bebf9 dev_printk_emit vmlinux EXPORT_SYMBOL
++ ...
++
++IV. Kernel ABI/API repository
++=============================
++
++ The ABI/API repository is located in /boot/abi direcotry. The repository contains list of all
++ABI/API versions (also for historical kernel versions).
++ The repository contains list of files which names are in format abi_${KERNELVERSION}_${ABIVERSION}.
++ABI/API file for current kernel version is marked by current symbolic link.
++
++V. Kernel ABI/API repository
++============================
++
++ Directory tools/abi-checker/data ABI/API Module.symvers for current and older kernel version.
++Module.symvers for current kernel version is indicated by current symbolic link.
+diff --git a/abi-checker/data/abi_3.10.19_1 b/abi-checker/data/abi_3.10.19_1
+deleted file mode 100644
+index eea3455..0000000
+--- a/abi-checker/data/abi_3.10.19_1
++++ /dev/null
+@@ -1,6900 +0,0 @@
+-0x80e54114 cfg80211_send_rx_assoc vmlinux EXPORT_SYMBOL
+-0xd4dd4a5f ipv6_chk_custom_prefix vmlinux EXPORT_SYMBOL
+-0x765592d7 generic_file_splice_write vmlinux EXPORT_SYMBOL
+-0x74f78b5f set_anon_super vmlinux EXPORT_SYMBOL
+-0x88ea56ef kmem_cache_alloc vmlinux EXPORT_SYMBOL
+-0x149d22ae replace_page_cache_page vmlinux EXPORT_SYMBOL_GPL
+-0x70523a7a __cond_resched_softirq vmlinux EXPORT_SYMBOL
+-0x55417264 unregister_vt_notifier vmlinux EXPORT_SYMBOL_GPL
+-0xc2ea8e64 snd_soc_platform_read vmlinux EXPORT_SYMBOL_GPL
+-0x0a2487e0 unblock_all_signals vmlinux EXPORT_SYMBOL
+-0x260cf8f8 of_get_property vmlinux EXPORT_SYMBOL
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+-0x5c421d9d i2c_put_adapter vmlinux EXPORT_SYMBOL
+-0x4d8e0b9c rtc_class_open vmlinux EXPORT_SYMBOL_GPL
+-0x96cd2b04 scsi_sense_key_string vmlinux EXPORT_SYMBOL
+-0xedf10a85 request_firmware vmlinux EXPORT_SYMBOL
+-0x70230d35 __hci_cmd_sync vmlinux EXPORT_SYMBOL
+-0x79dc2bec dev_uc_sync vmlinux EXPORT_SYMBOL
+-0xeb396e95 dev_mc_sync vmlinux EXPORT_SYMBOL
+-0x80ca5026 _bin2bcd vmlinux EXPORT_SYMBOL
+-0xfbaaf01e console_lock vmlinux EXPORT_SYMBOL
+-0xdf5311f6 hwmon_device_unregister vmlinux EXPORT_SYMBOL_GPL
+-0xe113bbbc csum_partial vmlinux EXPORT_SYMBOL
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+-0xb343d54f cfg80211_wext_giwscan vmlinux EXPORT_SYMBOL_GPL
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+-0x6b475280 bio_map_kern vmlinux EXPORT_SYMBOL
+-0x3abac74c scsi_eh_prep_cmnd vmlinux EXPORT_SYMBOL
+-0xd162929f tty_port_register_device_attr vmlinux EXPORT_SYMBOL_GPL
+-0x296f9f79 xt_register_targets vmlinux EXPORT_SYMBOL
+-0x27000b29 crc32c vmlinux EXPORT_SYMBOL
+-0x2956cef1 vfs_fsync vmlinux EXPORT_SYMBOL
+-0x18ae03d3 poll_freewait vmlinux EXPORT_SYMBOL
+-0x40c7247c si_meminfo vmlinux EXPORT_SYMBOL
+-0x0034e52c kthread_create_on_node vmlinux EXPORT_SYMBOL
+-0xeecb608e i2c_smbus_write_byte vmlinux EXPORT_SYMBOL
+-0x907ada97 scsi_register_driver vmlinux EXPORT_SYMBOL
+-0x7cc1b7fd max77693_bulk_read vmlinux EXPORT_SYMBOL_GPL
+-0x3274b08e hdmi_avi_infoframe_init vmlinux EXPORT_SYMBOL
+-0xde8c763d cpu_v7_set_pte_ext vmlinux EXPORT_SYMBOL
+-0x2294b28a snd_timer_pause vmlinux EXPORT_SYMBOL
+-0x5e95b1cd current_umask vmlinux EXPORT_SYMBOL
+-0xd2091a52 get_fs_type vmlinux EXPORT_SYMBOL
+-0x94893493 ref_module vmlinux EXPORT_SYMBOL_GPL
+-0x657ca634 iommu_domain_get_attr vmlinux EXPORT_SYMBOL_GPL
+-0x6b758637 iommu_domain_set_attr vmlinux EXPORT_SYMBOL_GPL
+-0xe835dcde nf_nat_pptp_hook_outbound vmlinux EXPORT_SYMBOL_GPL
+-0x3ac1fef9 drm_mode_legacy_fb_format vmlinux EXPORT_SYMBOL
+-0x7cc88e22 tty_driver_kref_put vmlinux EXPORT_SYMBOL
+-0x24fc46b6 regulator_bulk_free vmlinux EXPORT_SYMBOL_GPL
+-0x776bea60 ip6_tnl_dst_check vmlinux EXPORT_SYMBOL_GPL
+-0x80690fc4 sock_prot_inuse_get vmlinux EXPORT_SYMBOL_GPL
+-0xb8aa9e8f aead_geniv_init vmlinux EXPORT_SYMBOL_GPL
+-0x35bac202 generic_write_end vmlinux EXPORT_SYMBOL
+-0x59e2743e call_rcu_bh vmlinux EXPORT_SYMBOL_GPL
+-0x639f9176 devm_request_threaded_irq vmlinux EXPORT_SYMBOL
+-0x67955ce6 profile_hits vmlinux EXPORT_SYMBOL_GPL
+-0xa53a0240 usb_wakeup_notification vmlinux EXPORT_SYMBOL_GPL
+-0xf5e3c0cf scsi_host_set_state vmlinux EXPORT_SYMBOL
+-0x31b21f37 nat_t120_hook vmlinux EXPORT_SYMBOL_GPL
+-0xcd083b10 unregister_sound_dsp vmlinux EXPORT_SYMBOL
+-0xda529e9e blk_start_queue vmlinux EXPORT_SYMBOL
+-0xd84ce699 bio_copy_user vmlinux EXPORT_SYMBOL
+-0x7a4497db kzfree vmlinux EXPORT_SYMBOL
+-0x91bbc6b9 genphy_config_aneg vmlinux EXPORT_SYMBOL
+-0x1c251434 of_mm_gpiochip_add vmlinux EXPORT_SYMBOL
+-0x8e10854d inet_sk_diag_fill vmlinux EXPORT_SYMBOL_GPL
+-0x07d2ea7a arpt_unregister_table vmlinux EXPORT_SYMBOL
+-0x2c038769 sk_filter vmlinux EXPORT_SYMBOL
+-0x57e267af generic_removexattr vmlinux EXPORT_SYMBOL
+-0x643b400e deactivate_super vmlinux EXPORT_SYMBOL
+-0xcf241a0c vmap vmlinux EXPORT_SYMBOL
+-0x31f0bb78 __kmap_atomic_idx vmlinux EXPORT_SYMBOL
+-0x4e32f63f devm_clk_put vmlinux EXPORT_SYMBOL
+-0x77f2c351 v4l2_ctrl_s_ctrl_int64 vmlinux EXPORT_SYMBOL
+-0xed9fdd16 gether_setup_name_default vmlinux EXPORT_SYMBOL
+-0x6f572dd2 devm_remove_action vmlinux EXPORT_SYMBOL_GPL
+-0xa8f59416 gpio_direction_output vmlinux EXPORT_SYMBOL_GPL
+diff --git a/abi-checker/sample/LICENSE b/abi-checker/sample/LICENSE
+deleted file mode 100644
+index 63fabc1..0000000
+--- a/abi-checker/sample/LICENSE
++++ /dev/null
+@@ -1,848 +0,0 @@
+-Copyright (C) 2007-2011 David Zeuthen <zeuthen@gmail.com>
+-Copyright (C) 2007-2011 Red Hat, Inc.
+-All Rights Reserved.
+-
+-The source code for the udisks daemon and command-line tools are
+-licensed to you under the GNU General Public License. Either version 2
+-of the License, or (at your option) any later version.
+-
+-The source code for the libudisks2 dynamic library is licensed to you
+-under the GNU Library General Public License. Either version 2 of the
+-License, or (at your option) any later version.
+-
+-Each file is marked with copyright and licensing headers.
+-
+-The GPLv2 and LGPLv2 licenses are included below.
+-
+--- BEGIN GPLv2+ License ---
+-
+- GNU GENERAL PUBLIC LICENSE
+- Version 2, June 1991
+-
+- Copyright (C) 1989, 1991 Free Software Foundation, Inc.
+- 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+-
+- Everyone is permitted to copy and distribute verbatim copies
+- of this license document, but changing it is not allowed.
+-
+- Preamble
+-
+- The licenses for most software are designed to take away your
+-freedom to share and change it. By contrast, the GNU General Public
+-License is intended to guarantee your freedom to share and change free
+-software--to make sure the software is free for all its users. This
+-General Public License applies to most of the Free Software
+-Foundation's software and to any other program whose authors commit to
+-using it. (Some other Free Software Foundation software is covered by
+-the GNU Library General Public License instead.) You can apply it to
+-your programs, too.
+-
+- When we speak of free software, we are referring to freedom, not
+-price. Our General Public Licenses are designed to make sure that you
+-have the freedom to distribute copies of free software (and charge for
+-this service if you wish), that you receive source code or can get it
+-if you want it, that you can change the software or use pieces of it
+-in new free programs; and that you know you can do these things.
+-
+- To protect your rights, we need to make restrictions that forbid
+-anyone to deny you these rights or to ask you to surrender the rights.
+-These restrictions translate to certain responsibilities for you if you
+-distribute copies of the software, or if you modify it.
+-
+- For example, if you distribute copies of such a program, whether
+-gratis or for a fee, you must give the recipients all the rights that
+-you have. You must make sure that they, too, receive or can get the
+-source code. And you must show them these terms so they know their
+-rights.
+-
+- We protect your rights with two steps: (1) copyright the software, and
+-(2) offer you this license which gives you legal permission to copy,
+-distribute and/or modify the software.
+-
+- Also, for each author's protection and ours, we want to make certain
+-that everyone understands that there is no warranty for this free
+-software. If the software is modified by someone else and passed on, we
+-want its recipients to know that what they have is not the original, so
+-that any problems introduced by others will not reflect on the original
+-authors' reputations.
+-
+- Finally, any free program is threatened constantly by software
+-patents. We wish to avoid the danger that redistributors of a free
+-program will individually obtain patent licenses, in effect making the
+-program proprietary. To prevent this, we have made it clear that any
+-patent must be licensed for everyone's free use or not licensed at all.
+-
+- The precise terms and conditions for copying, distribution and
+-modification follow.
+-
+- GNU GENERAL PUBLIC LICENSE
+- TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION
+-
+- 0. This License applies to any program or other work which contains
+-a notice placed by the copyright holder saying it may be distributed
+-under the terms of this General Public License. The "Program", below,
+-refers to any such program or work, and a "work based on the Program"
+-means either the Program or any derivative work under copyright law:
+-that is to say, a work containing the Program or a portion of it,
+-either verbatim or with modifications and/or translated into another
+-language. (Hereinafter, translation is included without limitation in
+-the term "modification".) Each licensee is addressed as "you".
+-
+-Activities other than copying, distribution and modification are not
+-covered by this License; they are outside its scope. The act of
+-running the Program is not restricted, and the output from the Program
+-is covered only if its contents constitute a work based on the
+-Program (independent of having been made by running the Program).
+-Whether that is true depends on what the Program does.
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+- 1. You may copy and distribute verbatim copies of the Program's
+-source code as you receive it, in any medium, provided that you
+-conspicuously and appropriately publish on each copy an appropriate
+-copyright notice and disclaimer of warranty; keep intact all the
+-notices that refer to this License and to the absence of any warranty;
+-and give any other recipients of the Program a copy of this License
+-along with the Program.
+-
+-You may charge a fee for the physical act of transferring a copy, and
+-you may at your option offer warranty protection in exchange for a fee.
+-
+- 2. You may modify your copy or copies of the Program or any portion
+-of it, thus forming a work based on the Program, and copy and
+-distribute such modifications or work under the terms of Section 1
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+-with the Program (or with a work based on the Program) on a volume of
+-a storage or distribution medium does not bring the other work under
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+--- END GPLv2+ License ---
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+diff --git a/abi-checker/sample/Makefile b/abi-checker/sample/Makefile
+deleted file mode 100644
+index 4759f3c..0000000
+--- a/abi-checker/sample/Makefile
++++ /dev/null
+@@ -1,12 +0,0 @@
+-obj-m = sample_module.o
+-
+-all:
+- make -C /usr/src/linux-kernel-build-3.10.19-tizen_defconfig.1 M=$(PWD) modules
+-
+-install:
+- make -C /usr/src/linux-kernel-build-3.10.19-tizen_defconfig.1 M=$(PWD) modules_install
+-
+-clean:
+- make -C /usr/src/linux-kernel-build-3.10.19-tizen_defconfig.1 M=$(PWD) clean
+-
+-
+diff --git a/abi-checker/sample/packaging/udisks-automount-agent.spec.txt b/abi-checker/sample/packaging/udisks-automount-agent.spec.txt
+deleted file mode 100644
+index bca8416..0000000
+--- a/abi-checker/sample/packaging/udisks-automount-agent.spec.txt
++++ /dev/null
+@@ -1,53 +0,0 @@
+-%define debug_package %{nil}
+-Name: sample-module
+-Summary: Test sample kernel module 2
+-Version: 0.1.0
+-Release: 1
+-Group: Base/Device Management
+-License: GPL-2.0
+-Source0: %{name}-%{version}.tar.gz
+-BuildRequires: linux-kernel-sources
+-BuildRequires: linux-kernel-headers
+-BuildRequires: linux-kernel-build
+-BuildRequires: linux-kernel-abi-tools
+-BuildRequires: linux-kernel-abi-devel
+-
+-Requires: linux-kernel-uImage
+-
+-%package source
+-Summary: Debug sample-kernel-module-2
+-Group: Base/Device Management
+-
+-%description source
+-Debug and sources sample-kernel-module-2
+-
+-%description
+-TIZEN simple kernel module.
+-
+-%prep
+-%setup -q
+-
+-%build
+-make %{?jobs:-j%jobs}
+-# Create ABI/API dump fingerprint file
+-/usr/local/bin/abi-module-dumper sample_module_2.ko sample_module_2.abidump
+-
+-%install
+-mkdir -p %{_builddir}/lib/modules/3.10.19-tizen_defconfig.1/
+-make INSTALL_MOD_PATH=%{buildroot} install
+-cp sample_module_2.abidump %{buildroot}/lib/modules/3.10.19-tizen_defconfig.1/extra/
+-
+-%post
+-# list comptible kerel ABI/API versions
+-/usr/local/bin/abi-module-kernels-list /lib/modules/3.10.19-tizen_defconfig.1/extra/sample_module_2.abidump
+-
+-# Test module ABI/API with the kernel ABI/API
+-/usr/local/bin/abi-module-checker /lib/modules/3.10.19-tizen_defconfig.1/extra/sample_module_2.abidump
+-
+-%files
+-/lib/modules/3.10.19-tizen_defconfig.1/extra/
+-%license LICENSE
+-
+-%files source
+-/usr/src/debug/sample-kernel-module-2-0.1.0/sample_module_2.c
+-/usr/src/debug/sample-kernel-module-2-0.1.0/sample_module_2.mod.c
+diff --git a/abi-checker/sample/sample_module.c b/abi-checker/sample/sample_module.c
+deleted file mode 100644
+index b95a7af..0000000
+--- a/abi-checker/sample/sample_module.c
++++ /dev/null
+@@ -1,107 +0,0 @@
+-#include <linux/module.h>
+-#include <linux/kernel.h>
+-#include <asm/uaccess.h>
+-#include <linux/init.h>
+-#include <linux/fs.h>
+-
+-#define DEVICE_NAME "sample_module"
+-#define TEST_MSG_BUFF_LEN 1024
+-
+-extern int snd_timer_pause;
+-
+-static unsigned int majorNumber = 0;
+-
+-static char message[TEST_MSG_BUFF_LEN + 1];
+-
+-static ssize_t device_write(struct file *filp, const char *buff, size_t len, loff_t *off)
+-{
+- printk(KERN_ALERT "Empty write operation. %d\n", snd_timer_pause);
+- return 0;
+-}
+-
+-static ssize_t device_read(struct file *filp, char *buffer, size_t length, loff_t * offset)
+-{
+- int bytes_read = 0;
+-
+- /*
+- * Copy message
+- */
+- for(bytes_read = 0; bytes_read < (length - 1) && bytes_read < TEST_MSG_BUFF_LEN; bytes_read ++)
+- put_user(message[bytes_read], buffer + bytes_read );
+- put_user('\0', buffer + bytes_read );
+-
+- return bytes_read + 1;
+-}
+-
+-static int device_open(struct inode *inode, struct file *file)
+-{
+- static int counter = 0;
+-
+- printk( "Open device, count = %d\n", counter++ );
+-
+- try_module_get( THIS_MODULE );
+- return 0;
+-}
+-
+-static int device_release(struct inode *inode, struct file *file)
+-{
+- printk("Release device\n");
+-
+- module_put( THIS_MODULE );
+- return 0;
+-}
+-
+-struct file_operations fileOperations =
+-{
+- read: device_read,
+- write: device_write,
+- open: device_open,
+- release: device_release
+-};
+-
+-static int __init test_module_init( void )
+-{
+- int i;
+- int j;
+-
+- printk(KERN_ALERT "Test kernel module 2 - enter\n");
+-
+- /*
+- * Init test message
+- */
+- for(i = 0; i < TEST_MSG_BUFF_LEN;)
+- {
+- for(j = 0; j < 10 && i < TEST_MSG_BUFF_LEN; j ++, i ++ )
+- {
+- message[i] = '0' + j;
+- message[i + 1] = '\0';
+- }
+- }
+-
+- /*
+- * Register device
+- */
+- majorNumber = register_chrdev(0, DEVICE_NAME, &fileOperations);
+- if (majorNumber < 0)
+- {
+- printk(KERN_ALERT "Blad rejestrowania urzadzenia => [%d]\n", majorNumber );
+- return majorNumber;
+- }
+-
+- return 0;
+-}
+-
+-static void __exit test_module_exit(void)
+-{
+- printk(KERN_ALERT "Test kernel module 2 - exit\n");
+-
+- unregister_chrdev(majorNumber, DEVICE_NAME);
+-}
+-
+-module_init(test_module_init);
+-module_exit(test_module_exit);
+-
+-MODULE_LICENSE("GPL");
+-MODULE_AUTHOR("Jacek Pielaszkiewicz"); /* Who wrote this module? */
+-MODULE_DESCRIPTION("Sample test kernel module."); /* What does this module do */
+-MODULE_SUPPORTED_DEVICE("sample_test_module_2");
+diff --git a/abi-checker/src/Makefile b/abi-checker/src/Makefile
+deleted file mode 100644
+index b020bc6..0000000
+--- a/abi-checker/src/Makefile
++++ /dev/null
+@@ -1,31 +0,0 @@
+-PROGRAM = abi-checker
+-GCC = gcc
+-LDD = gcc
+-
+-CFLAGS = $(shell pkg-config --cflags glib-2.0 libelf) -I.
+-
+-LDFLAGS = $(shell pkg-config --libs glib-2.0 libelf)
+-
+-SRC = kernel_abi_checker.c kernel_abi_checker_elf.c
+-
+-HEADER = kernel_abi_checker.h
+-
+-DEST_DIR = /usr/local/bin
+-
+-OBJECTS = kernel_abi_checker.o kernel_abi_checker_elf.o
+-
+-all : $(PROGRAM)
+-
+-.c.o : $(HEADER)
+- $(GCC) -c $(CFLAGS) $< -o $@
+-
+-$(PROGRAM) : $(OBJECTS)
+- $(LDD) $(OBJECTS) -o $@ $(LDFLAGS)
+-
+-install :
+- mkdir -p $(DEST_DIR)
+- cp $(PROGRAM) $(DEST_DIR)
+-
+-clean :
+- rm -f $(PROGRAM)
+- rm -f $(OBJECTS)
+diff --git a/abi-checker/src/abi-module-checker b/abi-checker/src/abi-module-checker
+deleted file mode 100755
+index 78e5a89..0000000
+--- a/abi-checker/src/abi-module-checker
++++ /dev/null
+@@ -1,29 +0,0 @@
+-#!/bin/sh
+-
+-echo ""
+-echo "Module ABI/API checker"
+-echo ""
+-echo ""
+-
+-if [ "${#}" != "1" ]
+-then
+- echo ""
+- echo "ERROR: "
+- echo " Usage: ${0} _module_abi_fingerprint_"
+- echo ""
+- exit 1
+-fi
+-
+-kerne_abi_file="/boot/abi/current"
+-
+-if [ ! -f "${1}" -o ! -f "${kerne_abi_file}" ]
+-then
+- echo ""
+- echo "ERROR: Please check \"${1}\", \"${kerne_abi_file}\" files"
+- echo ""
+- exit 1
+-fi
+-
+-/usr/local/bin/abi-checker "test-module" "${kerne_abi_file}" "${1}"
+-
+-exit ${?}
+diff --git a/abi-checker/src/abi-module-dumper b/abi-checker/src/abi-module-dumper
+deleted file mode 100755
+index 783e02a..0000000
+--- a/abi-checker/src/abi-module-dumper
++++ /dev/null
+@@ -1,38 +0,0 @@
+-#!/bin/sh
+-
+-echo ""
+-echo "Module ABI/API fingerprint file generation"
+-echo ""
+-echo ""
+-
+-if [ "${#}" != "2" ]
+-then
+- echo ""
+- echo "ERROR: "
+- echo " Usage: ${0} _module_ko_file_ _output_file_"
+- echo ""
+- exit 1
+-fi
+-
+-kerne_abi_file="/boot/abi/current"
+-
+-if [ ! -f "${kerne_abi_file}" ]
+-then
+- echo ""
+- echo "ERROR: Please check ${kerne_abi_file} file"
+- echo " Check if linux-kernel-uImage package is installed in development environment."
+- echo ""
+- exit 1
+-fi
+-
+-if [ ! -f "${1}" ]
+-then
+- echo "ERROR: Please check input file ${1}"
+- echo ""
+- exit 1
+-
+-fi
+-
+-/usr/local/bin/abi-checker "dump-module" "${kerne_abi_file}" "${1}" "${2}"
+-
+-exit ${?}
+diff --git a/abi-checker/src/abi-module-kernels-list b/abi-checker/src/abi-module-kernels-list
+deleted file mode 100755
+index 12105e1..0000000
+--- a/abi-checker/src/abi-module-kernels-list
++++ /dev/null
+@@ -1,31 +0,0 @@
+-#!/bin/sh
+-
+-echo ""
+-echo "List all comatible kernels."
+-echo ""
+-
+-if [ "${#}" != 1 ]
+-then
+- echo ""
+- echo "ERROR: "
+- echo " Usage: ${0} _module_fingerprint_"
+- echo ""
+- exit 1
+-fi
+-
+-#
+-# Check all historical abi kernel files
+-#
+-for file in /boot/abi/abi_*
+-do
+- filename=`basename ${file}`
+- version=`echo ${filename} | awk -F _ '{ print $2 }'`
+- abi=`echo ${filename} | awk -F _ '{ print $3 }'`
+-
+- /usr/local/bin/abi-checker "test-module" "${file}" "${1}" 2> /dev/null > /dev/null
+- if [ "${?}" = "0" ]
+- then
+- echo " Kernel:${version}, ABI/API:${abi} .... compatible"
+- fi
+-done
+-
+diff --git a/abi-checker/src/build_api_kernel_checker.sh b/abi-checker/src/build_api_kernel_checker.sh
+deleted file mode 100755
+index d9e348b..0000000
+--- a/abi-checker/src/build_api_kernel_checker.sh
++++ /dev/null
+@@ -1,24 +0,0 @@
+-#!/bin/sh
+-
+-# Find abi_version file
+-ksymver=`find ../.. -name "Module.symvers"`
+-
+-# compare abi fingerprint file with kernel abi file
+-./abi-checker test-kernel "${ksymver}" "../data/abi_${1}_${2}"
+-rc="${?}"
+-
+-# Test result
+-if [ ${rc} != "0" ]
+-then
+- echo ""
+- echo "----------------------------------------------------------------------------------------------------------------------------"
+- echo ""
+- echo "The kernel ABI/API has changed. Please update kernel version and add a new abi-checker/data/abi_VERSION_ABIVER file "
+- echo "(example abi-checker/data/abi_${1}_${2} )."
+- echo "The kernel sources build will abort."
+- echo ""
+- echo ""
+- exit 1
+-fi
+-
+-exit 0
+diff --git a/abi-checker/src/kernel_abi_checker.c b/abi-checker/src/kernel_abi_checker.c
+deleted file mode 100644
+index da396e1..0000000
+--- a/abi-checker/src/kernel_abi_checker.c
++++ /dev/null
+@@ -1,834 +0,0 @@
+-/*
+- * Build command
+- *
+- * gcc `pkg-config --cflags glib-2.0` kernel_abi_checker.c kernel_abi_checker_elf.c -lglib-2.0 -lelf
+- */
+-
+-#include <stdio.h>
+-#include <string.h>
+-#include <stdlib.h>
+-#include <glib.h>
+-
+-#include "kernel_abi_checker.h"
+-
+-/*
+- * Functions write single record into ouptu symver file
+- */
+-int writeKernelSymbolsFile( FILE *ptr, char *symbolNameCrc, char *symbolName, char *symbolModule, char *flag )
+-{
+- return fprintf( ptr, "%s\t%s\t%s\t%s\n", symbolNameCrc, symbolName, symbolModule, flag );
+-}
+-
+-/*
+- * Function open *symver file
+- */
+-FILE *getFile( char *fileName )
+-{
+- FILE *fPtr = fopen( fileName, "r" );
+-
+- if( fPtr == (FILE *)NULL )
+- {
+- PRINT_ERROR( "Canniot open : %s\n", fileName );
+- return (FILE *)NULL;
+- }
+-
+- return fPtr;
+-}
+-
+-FILE *getOutputFile( char *fileName )
+-{
+- FILE *fPtr = fopen( fileName, "w" );
+-
+- if( fPtr == (FILE *)NULL )
+- {
+- PRINT_ERROR( "Canniot open : %s\n", fileName );
+- return (FILE *)NULL;
+- }
+-
+- return fPtr;
+-}
+-
+-void releaseFile( FILE *fptr )
+-{
+- if( fptr != (FILE *)NULL )
+- fclose( fptr );
+-}
+-
+-void freeHashElement( gpointer data )
+-{
+- free( (void *)data );
+-}
+-
+-/*
+- * Function creates hash table
+- */
+-GHashTable *createHashTable( void )
+-{
+- return g_hash_table_new_full( g_str_hash, g_str_equal, NULL, freeHashElement );
+-}
+-
+-/*
+- * Function destroy hash table
+- */
+-void destroyHashTable( GHashTable *tab )
+-{
+- if( tab != (GHashTable *)NULL )
+- g_hash_table_destroy( tab );
+-}
+-
+-/*
+- * Function read i mput file.
+- * Function return single KernelSymbol structure.
+- *
+- * Return (KernelSymbol *)-1 - if errora
+- (KernelSymbol *)NULL - eof
+- *
+- */
+-
+-KernelSymbol *readFileLine( FILE *fptr )
+-{
+- KernelSymbol *symbolPtr = (KernelSymbol *)NULL;
+- char inputLine[_LINE_LENGTH_ + 1];
+- char *crcPtr;
+- char *symNamePtr;
+- char *moduleNamePtr;
+- char *flag;
+- char *ptr;
+- int len;
+- int i;
+-
+- memset( inputLine, 0, sizeof( inputLine ) );
+- ptr = fgets( inputLine, _LINE_LENGTH_, fptr );
+- if( ptr == (char *) NULL )
+- return (KernelSymbol *)NULL;
+-
+- i = 0;
+-
+- /* CRC */
+- crcPtr = inputLine + i;
+- for( ;inputLine[i] != '\0' && inputLine[i] != '\t' && i < _LINE_LENGTH_; i ++ );
+-
+- if( i >= _LINE_LENGTH_ )
+- {
+- PRINT_ERROR( "Incorect input record format : \"%s\"\n", inputLine );
+- return (KernelSymbol *)-1;
+- }
+- inputLine[i] = '\0';
+- i++;
+-
+- /* Symbol name */
+- symNamePtr = inputLine + i;
+-
+- for( ;inputLine[i] != '\0' && inputLine[i] != '\t' && i < _LINE_LENGTH_; i ++ );
+- if( i >= _LINE_LENGTH_ )
+- {
+- PRINT_ERROR( "Incorect input record format : \"%s\"\n", inputLine );
+- return (KernelSymbol *)-1;
+- }
+- inputLine[i] = '\0';
+- i ++;
+-
+- /* Module name */
+- moduleNamePtr = inputLine + i;
+-
+-
+- for( ;inputLine[i] != '\0' && inputLine[i] != '\t' && i < _LINE_LENGTH_; i ++ );
+- if( i >= _LINE_LENGTH_ )
+- {
+- PRINT_ERROR( "Incorect input record format : \"%s\"\n", inputLine );
+- return (KernelSymbol *)-1;
+- }
+- inputLine[i] = '\0';
+- i ++;
+-
+- /* Flag */
+- flag = inputLine + i;
+-
+-
+- len = strlen( flag );
+- flag[len == 0 ? 0 : len -1] = '\0';
+-
+- /* Allocate new KernelSymbol */
+- symbolPtr = (KernelSymbol *)malloc( sizeof( KernelSymbol ) );
+- if( symbolPtr == (KernelSymbol *)NULL )
+- return (KernelSymbol *)-1;
+-
+- for( i = 0; moduleNamePtr[i] != '\0' && moduleNamePtr[i] != '\n'; i ++ );
+- moduleNamePtr[i] = '\0';
+-
+- /* Polulate output structure */
+- strncpy( symbolPtr -> symbolName, symNamePtr, KERNEL_SYMBOL_NAME_LENGTH );
+- strncpy( symbolPtr -> symbolNameCrc, crcPtr, KERNEL_SYMBOL_NAME_CRC );
+- strncpy( symbolPtr -> symbolModule, moduleNamePtr, KERNEL_SYMBOL_MODULE );
+- strncpy( symbolPtr -> flag, flag, KERNEL_SYMBOL_FLAG );
+- symbolPtr -> status = KERNEL_SYMBOL_STATUS_NO_TESTED;
+-
+- /* Return KernModule structure */
+- return symbolPtr;
+-}
+-
+-/*
+- * Function adds single kernel symbol into hashtable.
+- * Functions assumes that hash table is correctlly allocated.
+- *
+- * Returns:
+- * -1 - duplicated key
+- * 0 - success
+- */
+-
+-int addKernelSymboltoHashBase( void *s, char *key, GHashTable *tab )
+-{
+- void *testSym;
+-
+- /* Check duplicates */
+- testSym = (void *)g_hash_table_lookup( tab, key );
+- if( testSym != (void *)NULL )
+- return -1;
+-
+- /* Add new symbol into hash table */
+- g_hash_table_insert( tab, key, s );
+- return 0;
+-}
+-
+-int addKernelSymboltoHash( KernelSymbol *s, GHashTable *tab )
+-{
+- return addKernelSymboltoHashBase( (void *)s, s -> symbolName, tab );
+-}
+-
+-int readFile( FILE *fptr, GHashTable *tab )
+-{
+- KernelSymbol *sym = (KernelSymbol *)NULL;
+- while( 1 == 1 )
+- {
+- sym = readFileLine( fptr );
+- if( sym == (KernelSymbol *)NULL )
+- {
+- /* Koniec pliku */
+- break;
+- }
+-
+- if( sym == (KernelSymbol *)-1 )
+- {
+- /* Error */
+- return -1;
+- }
+-
+- if( addKernelSymboltoHash( sym, tab ) < 0 )
+- {
+- /* Error - duplicated value */
+- return -1;
+- }
+- }
+-
+- /* Success */
+- return 0;
+-}
+-
+-GHashTable *procesInputFile( char *name )
+-{
+- GHashTable *hashTable = (GHashTable *)NULL;
+- FILE *fptr = (FILE *)NULL;
+-
+- /* Open input file */
+- fptr = getFile( name );
+- if( fptr == (FILE *)NULL )
+- return (GHashTable *)NULL;
+-
+- /* Create hash table for current symver */
+- hashTable = createHashTable();
+- if( hashTable == (GHashTable *)NULL )
+- {
+- PRINT_ERROR( "Error creating hash table \n" );
+- releaseFile( fptr );
+- return (GHashTable *)NULL;
+- }
+-
+- /* Read and create current hash table */
+- if( readFile( fptr, hashTable ) != 0 )
+- {
+- PRINT_ERROR( "Error reading %s\n", name );
+- destroyHashTable( hashTable );
+- releaseFile( fptr );
+- return (GHashTable *)NULL;
+- }
+-
+- /* Close input file */
+- releaseFile( fptr );
+-
+- return hashTable;
+-}
+-
+-typedef struct _foreachHashData_
+-{
+- KernelSymbolStatistics *stat;
+- GHashTable *curr;
+- GHashTable *new;
+-} _foreachHashData_;
+-
+-void calculateStatistics_1( gpointer key_, gpointer value_, gpointer user_data_ )
+-{
+- KernelSymbol *value = (KernelSymbol *)value_;
+- _foreachHashData_ *user_data = (_foreachHashData_ *)user_data_;
+- KernelSymbol *newSym;
+-
+- /* Update current hash table symbols count */
+- user_data -> stat -> symver_current_count ++;
+-
+- /* Search for symbol in new hash table */
+- newSym = (KernelSymbol *)g_hash_table_lookup( user_data -> new, key_ );
+-
+- if( newSym == (KernelSymbol *)NULL )
+- {
+- /* Symbol was removed */
+-
+- /* Set status */
+- value -> status = KERNEL_SYMBOL_STATUS_REMOVED;
+-
+- user_data -> stat -> removed_symbols_count ++;
+- return;
+- }
+-
+- newSym -> status = KERNEL_SYMBOL_STATUS_VIEWED;
+-
+- if( strcmp( value -> symbolNameCrc, newSym -> symbolNameCrc ) == 0 )
+- {
+- user_data -> stat -> no_changed_symbols_count ++;
+- value -> status = KERNEL_SYMBOL_STATUS_NO_CHANGES;
+- }
+- else
+- {
+- user_data -> stat -> changed_symbols_count ++;
+- value -> status = KERNEL_SYMBOL_STATUS_CHANGED;
+- }
+-}
+-
+-void calculateStatistics_2( gpointer key_, gpointer value_, gpointer user_data_ )
+-{
+- KernelSymbol *value = (KernelSymbol *)value_;
+- _foreachHashData_ *user_data = (_foreachHashData_ *)user_data_;
+-
+- /* Update current hash table symbols count */
+- user_data -> stat -> symver_new_count ++;
+-
+- if( value -> status == KERNEL_SYMBOL_STATUS_NO_TESTED )
+- {
+- user_data -> stat -> new_symbols_count ++;
+- value -> status = KERNEL_SYMBOL_STATUS_NEW;
+- }
+-}
+-
+-void collectStatistics( GHashTable *curr, GHashTable *new, KernelSymbolStatistics *statistics )
+-{
+- _foreachHashData_ foreachdata;
+-
+- /* Init foreach data */
+- memset( (void *)statistics, 0, sizeof( KernelSymbolStatistics ) );
+- foreachdata.stat = statistics;
+- foreachdata.curr = curr;
+- foreachdata.new = new;
+-
+- /* Scan current hash table */
+- g_hash_table_foreach( curr, calculateStatistics_1, (gpointer)&foreachdata );
+-
+- /* Scan new hash table */
+- g_hash_table_foreach( new, calculateStatistics_2, (gpointer)&foreachdata );
+-}
+-
+-void reportSymbolsDetails( gpointer key_, gpointer value_, gpointer user_data_ )
+-{
+- KernelSymbol *value = (KernelSymbol *)value_;
+-
+- switch( *((int *)user_data_) )
+- {
+- case 0 : /* New */
+- if( value -> status == KERNEL_SYMBOL_STATUS_NEW )
+- PRINT_INFO_RAW( "\t| NEW | %40s | %10s | %s\n", value -> symbolName, value -> symbolNameCrc, value -> symbolModule );
+- break;
+-
+- case 1 : /* Changed */
+- if( value -> status == KERNEL_SYMBOL_STATUS_CHANGED )
+- PRINT_INFO_RAW( "\t| CHANGED | %40s | %10s | %s\n", value -> symbolName, value -> symbolNameCrc, value -> symbolModule );
+- break;
+-
+- case 2 : /* Removed */
+- if( value -> status == KERNEL_SYMBOL_STATUS_REMOVED )
+- PRINT_INFO_RAW( "\t| REMOVED | %40s | %10s | %s\n", value -> symbolName, value -> symbolNameCrc, value -> symbolModule );
+- break;
+- }
+-}
+-//[CHANGED] cfg80211_send_rx_assoc 0x80e54114 vmlinux
+-
+-void listChangedSymbols( GHashTable *curr, GHashTable *new, KernelSymbolStatistics *statistics )
+-{
+- int mode = 0;
+- int printFooter = 0;
+-
+- if( statistics -> new_symbols_count == 0 && statistics -> changed_symbols_count == 0 && statistics -> removed_symbols_count == 0 )
+- return;
+-
+- PRINT_INFO_RAW( "\n" );
+-
+- PRINT_INFO_RAW( "\tNew symbols in kernel\n" );
+- PRINT_INFO_RAW( "\t+---------+------------------------------------------+------------+--------------------------------\n" );
+- PRINT_INFO_RAW( "\t| Change | Linux kernel symbol name | CRC | Module name \n" );
+- PRINT_INFO_RAW( "\t+---------+------------------------------------------+------------+--------------------------------\n" );
+-
+- if( statistics -> new_symbols_count != 0 && new != (GHashTable *)NULL )
+- {
+- mode = 0;
+- g_hash_table_foreach( new, reportSymbolsDetails, (gpointer)&mode );
+- printFooter = 1;
+- }
+-
+- if( statistics -> changed_symbols_count != 0 && curr != (GHashTable *)NULL )
+- {
+- if( statistics -> new_symbols_count != 0 )
+- PRINT_INFO_RAW( "\t+---------+------------------------------------------+------------+--------------------------------\n" );
+-
+- mode = 1;
+- g_hash_table_foreach( curr, reportSymbolsDetails, (gpointer)&mode );
+- printFooter = 1;
+- }
+-
+- if( statistics -> removed_symbols_count != 0 && curr != (GHashTable *)NULL )
+- {
+- if( statistics -> new_symbols_count != 0 || statistics -> changed_symbols_count != 0 )
+- PRINT_INFO_RAW( "\t+---------+------------------------------------------+------------+--------------------------------\n" );
+-
+- mode = 2;
+- g_hash_table_foreach( curr, reportSymbolsDetails, (gpointer)&mode );
+- printFooter = 1;
+- }
+-
+- if( printFooter == 1 )
+- PRINT_INFO_RAW( "\t+---------+------------------------------------------+------------+--------------------------------\n" );
+-}
+-
+-void reportsStatistics( GHashTable *curr, GHashTable *new, KernelSymbolStatistics *statistics )
+-{
+- listChangedSymbols( curr, new, statistics );
+-
+- PRINT_INFO_RAW( "\n" );
+- PRINT_INFO_RAW( "\tKernel symbols version statistics \n" );
+- PRINT_INFO_RAW( "\t-------------------------------------------------\n" );
+- PRINT_INFO_RAW( "\tSymbols in actual kernel/module . %d\n", statistics -> symver_current_count );
+- if( new != (GHashTable *)NULL )
+- PRINT_INFO_RAW( "\tSymbols in new kernel/module .... %d\n", statistics -> symver_new_count );
+- PRINT_INFO_RAW( "\tNew symbols ..................... %d\n", statistics -> new_symbols_count );
+- PRINT_INFO_RAW( "\tRemoved symbols ................. %d\n", statistics -> removed_symbols_count );
+- PRINT_INFO_RAW( "\tChanged symbols ................. %d\n", statistics -> changed_symbols_count );
+- PRINT_INFO_RAW( "\tUnchanged symbols ............... %d\n", statistics -> no_changed_symbols_count );
+- PRINT_INFO_RAW( "\n" );
+-}
+-
+-void printUsage( char *progName, int type )
+-{
+- switch( type )
+- {
+- case 0 :
+- PRINT_INFO_RAW( "\tUsage: %s test-kernel in_symver_file_1 in_symver_file_2\n", progName );
+- break;
+-
+- case 1 :
+- PRINT_INFO_RAW( "\tUsage: %s build-list in_module_symbols_file in_kernel_symver_file outt_module_symver_file\n", progName );
+- break;
+-
+- case 2 :
+- PRINT_INFO_RAW( "\tUsage: %s dump-module kernel_symver_file ko_module_file output_module_symver_file\n", progName );
+- break;
+-
+- case 4 :
+- PRINT_INFO_RAW( "\tUsage: %s test-module kernel_symver_file ko_module_file \n", progName );
+- break;
+-
+- default :
+- PRINT_INFO_RAW( "\tUsage: %s test|build-list file1 file2 [output_file] \n", progName );
+- break;
+- }
+-}
+-
+-/*
+- * Function parses input parameters and return.
+- * Return:
+- * -1 - error
+- * 0 - test mode - the program will compare two symver files
+- * 1 - build mode - for given module sybmbols file and kernel symver creates files
+- * with list kernel symbols used by the module.
+- */
+-int parsInputParameters( int argc, char **argv, char **f1, char **f2, char **f3 )
+-{
+- char *toolName = argv[0];
+-
+- if( argc < 2 )
+- {
+- printUsage( toolName, -1 );
+- return -1;
+- }
+-
+- if( strcmp( argv[1], "test-kernel" ) == 0 )
+- {
+- /* Test mode */
+- if( argc < 4 )
+- {
+- printUsage( toolName, 0 );
+- return -1;
+- }
+- *f1 = argv[2];
+- *f2 = argv[3];
+- *f3 = (char *)NULL;
+-
+- return 0;
+-
+- }
+- else
+- if( strcmp( argv[1], "build-list" ) == 0 )
+- {
+- /* Build mode */
+- if( argc < 5 )
+- {
+- printUsage( toolName, 1 );
+- return -1;
+- }
+- *f1 = argv[2];
+- *f2 = argv[3];
+- *f3 = argv[4];
+-
+- return 1;
+- }
+- else
+- if( strcmp( argv[1], "dump-module" ) == 0 )
+- {
+- /* Build mode */
+- if( argc < 5 )
+- {
+- printUsage( toolName, 2 );
+- return -1;
+- }
+- *f1 = argv[2];
+- *f2 = argv[3];
+- *f3 = argv[4];
+-
+- return 2;
+- }
+- else
+- if( strcmp( argv[1], "usage" ) == 0 )
+- {
+- return 3;
+- }
+- else
+- if( strcmp( argv[1], "test-module" ) == 0 )
+- {
+- /* Test mode */
+- if( argc < 4 )
+- {
+- printUsage( toolName, 4 );
+- return -1;
+- }
+- *f1 = argv[2];
+- *f2 = argv[3];
+- *f3 = (char *)NULL;
+-
+- return 4;
+- }
+-
+-
+- printUsage( toolName, -1 );
+- return -1;
+-}
+-
+-int testKernel( char *f1, char *f2 )
+-{
+- GHashTable *curr_hashTable = (GHashTable *)NULL;
+- GHashTable *new_hashTable = (GHashTable *)NULL;
+- KernelSymbolStatistics statistics;
+-
+- /*
+- * ----------------------------------------------
+- * Read current symver file
+- * ----------------------------------------------
+- */
+- curr_hashTable = procesInputFile( f1 );
+- if( curr_hashTable == (GHashTable *)NULL )
+- {
+- PRINT_ERROR( "Error read input \"%s\" file.\n", f1 );
+- return 1;
+- }
+-
+- /*
+- * ----------------------------------------------
+- * Read new symver file
+- * ----------------------------------------------
+- */
+- new_hashTable = procesInputFile( f2 );
+- if( new_hashTable == (GHashTable *)NULL )
+- {
+- destroyHashTable( curr_hashTable );
+- PRINT_ERROR( "Error read input \"%s\" file.\n", f2 );
+- return 1;
+- }
+-
+- /*
+- * ----------------------------------------------
+- * Compute statistics
+- * ----------------------------------------------
+- */
+- collectStatistics( curr_hashTable, new_hashTable, &statistics );
+-
+- /*
+- * ---------------------------------------------
+- * Report changes
+- * ---------------------------------------------
+- */
+- reportsStatistics( curr_hashTable, new_hashTable, &statistics );
+-
+- /*
+- * --------------------------------------------
+- * Free hash tables
+- * --------------------------------------------
+- */
+- destroyHashTable( curr_hashTable );
+- destroyHashTable( new_hashTable );
+-
+- if( statistics.changed_symbols_count != 0 || statistics.removed_symbols_count != 0 || statistics.new_symbols_count != 0 )
+- return 2;
+-
+- return 0;
+-}
+-
+-void collectStatisticsModule( GHashTable *curr, GHashTable *module, KernelSymbolStatistics *statistics )
+-{
+- _foreachHashData_ foreachdata;
+-
+- /* Init foreach data */
+- memset( (void *)statistics, 0, sizeof( KernelSymbolStatistics ) );
+- foreachdata.stat = statistics;
+- foreachdata.curr = module;
+- foreachdata.new = curr;
+-
+- /* Scan current hash table */
+- g_hash_table_foreach( module, calculateStatistics_1, (gpointer)&foreachdata );
+-}
+-
+-
+-int testModule( char *f1, char *f2 )
+-{
+- GHashTable *curr_hashTable = (GHashTable *)NULL;
+- GHashTable *module_hashTable = (GHashTable *)NULL;
+- KernelSymbolStatistics statistics;
+-
+- /*
+- * ----------------------------------------------
+- * Read current symver file
+- * ----------------------------------------------
+- */
+- curr_hashTable = procesInputFile( f1 );
+- if( curr_hashTable == (GHashTable *)NULL )
+- {
+- PRINT_ERROR( "Error read input \"%s\" file.\n", f1 );
+- return 1;
+- }
+-
+- /*
+- * ----------------------------------------------
+- * Read module symbols
+- * ----------------------------------------------
+- */
+- module_hashTable = procesInputFile( f2 );
+- if( module_hashTable == (GHashTable *)NULL )
+- {
+- destroyHashTable( curr_hashTable );
+- PRINT_ERROR( "Error read input \"%s\" file.\n", f2 );
+- return 1;
+- }
+-
+- /*
+- * ----------------------------------------------
+- * Compute statistics
+- * ----------------------------------------------
+- */
+- collectStatisticsModule( curr_hashTable, module_hashTable, &statistics );
+-
+- /*
+- * ---------------------------------------------
+- * Report changes
+- * ---------------------------------------------
+- */
+- reportsStatistics( module_hashTable, (GHashTable *)NULL, &statistics );
+-
+- /*
+- * --------------------------------------------
+- * Free hash tables
+- * --------------------------------------------
+- */
+- destroyHashTable( curr_hashTable );
+- destroyHashTable( module_hashTable );
+-
+- if( statistics.changed_symbols_count != 0 || statistics.removed_symbols_count != 0 )
+- return 2;
+-
+- return 0;
+-}
+-
+-int buildListMode( char *f1, char *f2, char *f3 )
+-{
+- GHashTable *curr_hashTable = (GHashTable *)NULL;
+- char inputLine[_LINE_LENGTH_ + 1];
+- FILE *symListFptr = (FILE *)NULL;
+- FILE *outFptr = (FILE *)NULL;
+- KernelSymbol *kSym;
+- int size;
+-
+- /*
+- * ----------------------------------------------
+- * Read current symver file
+- * ----------------------------------------------
+- */
+- curr_hashTable = procesInputFile( f1 );
+- if( curr_hashTable == (GHashTable *)NULL )
+- {
+- PRINT_ERROR( "Error read input \"%s\" file.\n", f1 );
+- return 1;
+- }
+-
+- /*
+- * Open files
+- */
+- outFptr = getOutputFile( f3 );
+- symListFptr = getFile( f2 );
+-
+- if( symListFptr == (FILE *)NULL || outFptr == (FILE *)NULL )
+- {
+- destroyHashTable( curr_hashTable );
+- releaseFile( symListFptr );
+- releaseFile( outFptr );
+- PRINT_ERROR( "Error open files : \"%s\", \"%s\".\n", f2, f3 );
+- return 1;
+- }
+-
+- while( fgets( inputLine, _LINE_LENGTH_, symListFptr ) )
+- {
+- size = strlen( inputLine );
+- inputLine[size == 0 ? 0 :size - 1] = '\0';
+-
+- /* Search for symbol in new hash table */
+- kSym = (KernelSymbol *)g_hash_table_lookup( curr_hashTable, inputLine );
+-
+- if( kSym != (KernelSymbol *)NULL )
+- writeKernelSymbolsFile( outFptr, kSym -> symbolNameCrc, kSym -> symbolName, kSym -> symbolModule, kSym -> flag );
+- }
+-
+- destroyHashTable( curr_hashTable );
+- releaseFile( symListFptr );
+- releaseFile( outFptr );
+-
+- return 0;
+-}
+-
+-int callDumpModuleSymbols( char *f1, char *f2, char *f3 )
+-{
+- GHashTable *curr_hashTable = (GHashTable *)NULL;
+- GHashTable *module_hashTable = (GHashTable *)NULL;
+-
+- /*
+- * ----------------------------------------------
+- * Read current symver file
+- * ----------------------------------------------
+- */
+- curr_hashTable = procesInputFile( f1 );
+- if( curr_hashTable == (GHashTable *)NULL )
+- {
+- PRINT_ERROR( "Error read input \"%s\" file.\n", f1 );
+- return 1;
+- }
+-
+- /*
+- * ----------------------------------------------
+- * Read kernel module *.ko file
+- * ----------------------------------------------
+- */
+- module_hashTable = readEfl( f2 );
+- if( module_hashTable == (GHashTable *)NULL )
+- {
+- PRINT_ERROR( "Error read input \"%s\" file.\n", f2 );
+- destroyHashTable( curr_hashTable );
+- return 1;
+- }
+-
+- /*
+- * Dump module symbols into output file
+- */
+- if( dumpModuleSymbols( f3, module_hashTable, curr_hashTable ) < 0 )
+- {
+- PRINT_ERROR( "Error creating dump file \"%s\"\n", f3 );
+- destroyHashTable( curr_hashTable );
+- return 1;
+- }
+-
+- /*
+- * Free hash tables
+- */
+- destroyHashTable( module_hashTable );
+- destroyHashTable( curr_hashTable );
+-
+- return 0;
+-}
+-
+-int printUsageInfo( char *f1 )
+-{
+- PRINT_INFO_RAW( "\n" );
+- PRINT_INFO_RAW( "\tProgram usage\n" );
+- PRINT_INFO_RAW( "\t-----------------------------------------------\n" );
+- PRINT_INFO_RAW( "\n" );
+- printUsage( f1, 0 );
+- printUsage( f1, 1 );
+- printUsage( f1, 2 );
+-
+- return 0;
+-}
+-
+-int main(int argc, char** argv)
+-{
+- char *f1 = (char *)NULL;
+- char *f2 = (char *)NULL;
+- char *f3 = (char *)NULL;
+- int rc = -1;
+-
+- int mode = parsInputParameters( argc, argv, &f1, &f2, &f3 );
+-
+- switch( mode )
+- {
+- case 0 :
+- rc = testKernel( f1, f2 );
+- break;
+-
+- case 1 :
+- rc = buildListMode( f1, f2, f3 );
+- break;
+-
+- case 2 :
+- rc = callDumpModuleSymbols( f1, f2, f3 );
+- break;
+-
+- case 3 :
+- rc = printUsageInfo( argv[0] );
+- break;
+-
+- case 4 :
+- rc = testModule( f1, f2 );
+- break;
+- }
+-
+- PRINT_INFO_RAW( "\n" );
+-
+- if( rc == 2 )
+- PRINT_INFO_RAW( "\tChanges !!!\n" );
+- else
+- if( rc == 1 )
+- PRINT_INFO_RAW( "\tError !!!\n" );
+- else
+- PRINT_INFO_RAW( "\tDone\n" );
+-
+- PRINT_INFO_RAW( "\n" );
+-
+- return ( rc != 0 ) ? 1 : 0;
+-}
+diff --git a/abi-checker/src/kernel_abi_checker.h b/abi-checker/src/kernel_abi_checker.h
+deleted file mode 100644
+index 8df231e..0000000
+--- a/abi-checker/src/kernel_abi_checker.h
++++ /dev/null
+@@ -1,62 +0,0 @@
+-#ifndef _kernel_abi_checker_h_
+-#define _kernel_abi_checker_h_
+-
+-#include <stdio.h>
+-#include <glib.h>
+-
+-/*
+- * Definitions
+- */
+-#define KERNEL_SYMBOL_NAME_LENGTH 64
+-#define KERNEL_SYMBOL_NAME_CRC 32
+-#define KERNEL_SYMBOL_MODULE 256
+-#define KERNEL_SYMBOL_FLAG 256
+-
+-#define KERNEL_SYMBOL_STATUS_NO_TESTED 0
+-#define KERNEL_SYMBOL_STATUS_NO_CHANGES 1
+-#define KERNEL_SYMBOL_STATUS_NEW 2
+-#define KERNEL_SYMBOL_STATUS_REMOVED 3
+-#define KERNEL_SYMBOL_STATUS_CHANGED 4
+-#define KERNEL_SYMBOL_STATUS_VIEWED 5
+-
+-#define _LINE_LENGTH_ 4096
+-
+-/*
+- * Data types
+- */
+-typedef struct KernelSymbol
+-{
+- char symbolName[KERNEL_SYMBOL_NAME_LENGTH + 1];
+- char symbolNameCrc[KERNEL_SYMBOL_NAME_CRC + 1];
+- char symbolModule[KERNEL_SYMBOL_MODULE + 1];
+- char flag[KERNEL_SYMBOL_FLAG + 1];
+- int status;
+-
+-} KernelSymbol;
+-
+-typedef struct KernelSymbolStatistics
+-{
+- int symver_current_count;
+- int symver_new_count;
+-
+- int new_symbols_count;
+- int removed_symbols_count;
+- int changed_symbols_count;
+- int no_changed_symbols_count;
+-
+-} KernelSymbolStatistics;
+-
+-extern int writeKernelSymbolsFile( FILE *, char *, char *, char *, char * );
+-extern int addKernelSymboltoHashBase( void *, char *, GHashTable * );
+-extern int dumpModuleSymbols( char *, GHashTable *, GHashTable * );
+-extern void destroyHashTable( GHashTable * );
+-extern GHashTable *createHashTable( void );
+-extern FILE *getOutputFile( char * );
+-extern void releaseFile( FILE * );
+-GHashTable *readEfl( char * );
+-
+-#define PRINT_ERROR(...) do { fprintf( stderr, "ERROR : " ); fprintf( stderr, __VA_ARGS__ ); } while( 0 )
+-#define PRINT_INFO_RAW(...) do { fprintf( stdout, __VA_ARGS__ ); } while( 0 )
+-#define PRINT_INFO(...) do { fprintf( stderr, "INFO : " ); fprintf( stdout, __VA_ARGS__ ); } while( 0 )
+-
+-#endif
+diff --git a/abi-checker/src/kernel_abi_checker_elf.c b/abi-checker/src/kernel_abi_checker_elf.c
+deleted file mode 100644
+index 6f4f28c..0000000
+--- a/abi-checker/src/kernel_abi_checker_elf.c
++++ /dev/null
+@@ -1,172 +0,0 @@
+-#include "kernel_abi_checker.h"
+-
+-#include <sys/types.h>
+-#include <sys/stat.h>
+-#include <unistd.h>
+-#include <string.h>
+-#include <stdlib.h>
+-#include <libelf.h>
+-#include <stdio.h>
+-#include <fcntl.h>
+-#include <gelf.h>
+-
+-GHashTable *readEfl( char *file )
+-{
+- GHashTable *outputHashTable = (GHashTable *)NULL;
+- Elf_Data *edata = (Elf_Data *)NULL;
+- Elf_Scn *scn = (Elf_Scn *)NULL;
+- char *base_ptr = (char *)NULL;
+- char *sname = (char *)NULL;
+- Elf *elf = (Elf *)NULL;
+- struct stat elf_stats;
+- int symbol_count;
+- GElf_Shdr shdr;
+- GElf_Sym sym;
+- int size;
+- int fd;
+- int i;
+-
+- fd = open( file, O_RDONLY );
+- if( fd < 0 )
+- {
+- PRINT_ERROR( "Cannot open efl file : %s\n", file );
+- return (GHashTable *)NULL;
+- }
+-
+- if( ( fstat( fd, &elf_stats ) ) )
+- {
+- PRINT_ERROR( "Cannot stat efl file : %s\n", file );
+- close(fd );
+- return (GHashTable *)NULL;
+- }
+-
+- base_ptr = (char *) malloc( elf_stats.st_size );
+- if( base_ptr == (char *)NULL )
+- {
+- PRINT_ERROR( "Memory allocation error.\n" );
+- close( fd );
+- return (GHashTable *)NULL;
+- }
+-
+- if( ( read( fd, base_ptr, elf_stats.st_size ) ) < elf_stats.st_size )
+- {
+- PRINT_ERROR( "Cannot read input efl file : %s\n", file );
+- free( base_ptr );
+- close( fd );
+- return (GHashTable *)NULL;
+- }
+- free( base_ptr );
+-
+- /* Create output hash table */
+- outputHashTable = createHashTable();
+- if( outputHashTable == (GHashTable *)NULL )
+- {
+- PRINT_ERROR( "Memory allocation for hash table error : %s\n", file );
+- free( base_ptr );
+- close( fd );
+- return (GHashTable *)NULL;
+- }
+-
+- if( elf_version( EV_CURRENT ) == EV_NONE )
+- fprintf( stderr, "WARNING Elf Library is out of date!\n" );
+-
+- // Iterate through section headers again this time well stop when we find symbols
+- elf = elf_begin( fd, ELF_C_READ, NULL );
+-
+- while( ( scn = elf_nextscn( elf, scn ) ) != (Elf_Scn *)NULL )
+- {
+- gelf_getshdr( scn, &shdr );
+-
+- // When we find a section header marked SHT_SYMTAB stop and get symbols
+- if(shdr.sh_type == SHT_SYMTAB)
+- {
+- // edata points to our symbol table
+- edata = elf_getdata(scn, edata);
+-
+- symbol_count = shdr.sh_size / shdr.sh_entsize;
+-
+- for( i = 0; i < symbol_count; i++ )
+- {
+- /* Get symbol */
+- gelf_getsym( edata, i, &sym );
+-
+- /* Get symbol name length */
+- size = strlen( elf_strptr( elf, shdr.sh_link, sym.st_name ) );
+- if( size != 0 )
+- {
+- /* allocate memory for symbol name */
+- sname = (char *)malloc( sizeof( char ) * ( size + 1 ) );
+- if( sname == (char *)NULL )
+- {
+- PRINT_ERROR( "Memory allocation for hash table error : %s\n", file );
+- destroyHashTable( outputHashTable );
+- close( fd );
+- return (GHashTable *)NULL;
+- }
+-
+- strcpy( sname, elf_strptr( elf, shdr.sh_link, sym.st_name ) );
+-
+- // Add symbol to hash
+- if( addKernelSymboltoHashBase( (void *)sname, sname, outputHashTable ) < 0 )
+- {
+- // If duplicated key free memory
+- free( sname );
+- }
+-
+- }
+- }
+- }
+- }
+-
+- /* Close file */
+- close( fd );
+-
+- /* Return hash table */
+- return outputHashTable;
+-}
+-
+-/*
+- * Private user data definition.
+- */
+-
+-typedef struct _efl_user_data_
+-{
+- GHashTable *kernelHash;
+- FILE *outFilePtr;
+-} _efl_user_data_;
+-
+-
+-void dumpModuleSymbolsIteration( gpointer key_, gpointer value_, gpointer user_data_ )
+-{
+- char *key = (char *)key_;
+- _efl_user_data_ *user_data = (_efl_user_data_ *)user_data_;
+- KernelSymbol *ptr = (KernelSymbol *)NULL;
+-
+- ptr = (KernelSymbol *)g_hash_table_lookup( user_data -> kernelHash, key );
+- if( ptr != (void *)NULL )
+- writeKernelSymbolsFile( user_data -> outFilePtr, ptr -> symbolNameCrc, ptr -> symbolName, ptr -> symbolModule, ptr -> flag );
+-}
+-
+-/*
+- * Function dumps into output files kernel symbols that
+- * are use in the module
+- */
+-int dumpModuleSymbols( char *outoutFile, GHashTable *moduleSymbols, GHashTable *kernelSymbols )
+-{
+- FILE *outputFilePtr = getOutputFile( outoutFile );
+- _efl_user_data_ userData;
+-
+- if( outputFilePtr == (FILE *)NULL )
+- return -1;
+-
+- userData.outFilePtr = outputFilePtr;
+- userData.kernelHash = kernelSymbols;
+-
+- /* Loob module symbols */
+- g_hash_table_foreach( moduleSymbols, dumpModuleSymbolsIteration, (gpointer)&userData );
+-
+- /* Close output file */
+- releaseFile( outputFilePtr );
+-
+- return 0;
+-}
+diff --git a/packaging/linux-kernel.spec b/packaging/linux-kernel.spec
+index 485f06e..0bbbfa5 100644
+--- a/packaging/linux-kernel.spec
++++ b/packaging/linux-kernel.spec
+@@ -92,7 +92,7 @@ Linux kernel uImage
+
+ %build
+ # 0. Build abi checker
+-make -C abi-checker/src
++make -C tools/abi-checker/src
+
+ # 1. Create main build directory
+ rm -rf %{kernel_build_dir}
+@@ -112,7 +112,7 @@ make EXTRAVERSION="-%{build_id}" O=%{kernel_build_dir}/linux-kernel-build-%{vers
+ %if %{with abidev}
+ echo "No linuks kernel ABI/API checks"
+ %else
+-( cd abi-checker/src; chmod 755 build_api_kernel_checker.sh; ./build_api_kernel_checker.sh "%{version}" "%{abiver}" )
++( cd tools/abi-checker/src; chmod 755 build_api_kernel_checker.sh; ./build_api_kernel_checker.sh "%{version}" "%{abiver}" )
+ %endif
+
+ make EXTRAVERSION="-%{build_id}" O=%{kernel_build_dir}/linux-kernel-build-%{version}-%{build_id} uImage %{?jobs:-j%jobs}
+@@ -146,17 +146,17 @@ make INSTALL_PATH=%{buildroot}/boot INSTALL_MOD_PATH=%{buildroot} O=%{kernel_bui
+ make INSTALL_PATH=%{buildroot} INSTALL_MOD_PATH=%{buildroot} O=%{kernel_build_dir}/linux-kernel-build-%{version}-%{build_id} INSTALL_HDR_PATH=%{buildroot}/usr headers_install
+
+ # 4.1 Install ABI/API tools
+-cp abi-checker/src/abi-checker %{buildroot}/usr/local/bin
+-cp abi-checker/src/abi-module-checker %{buildroot}/usr/local/bin
+-cp abi-checker/src/abi-module-dumper %{buildroot}/usr/local/bin
+-cp abi-checker/src/abi-module-kernels-list %{buildroot}/usr/local/bin
++cp tools/abi-checker/src/abi-checker %{buildroot}/usr/local/bin
++cp tools/abi-checker/src/abi-module-checker %{buildroot}/usr/local/bin
++cp tools/abi-checker/src/abi-module-dumper %{buildroot}/usr/local/bin
++cp tools/abi-checker/src/abi-module-kernels-list %{buildroot}/usr/local/bin
+ chmod 755 %{buildroot}/usr/local/bin/*
+
+ # 4.2 Install abi_%{version} file
+ %if %{with abidev}
+ find ../.. -name "Module.symvers" -exec cp {} %{buildroot}/boot/abi/abi_devel \;
+ %else
+-cp abi-checker/data/abi* %{buildroot}/boot/abi/.
++cp tools/abi-checker/data/abi* %{buildroot}/boot/abi/.
+ ln -sf /boot/abi/abi_%{version}_%{abiver} %{buildroot}/boot/abi/current
+ %endif
+
+@@ -183,7 +183,7 @@ rm -rf %{buildroot}/usr/src/linux-kernel-sources-%{version}-%{build_id}/%{kernel
+ rm -f %{buildroot}/usr/src/linux-kernel-sources-%{version}-%{build_id}/source
+ rm -f %{buildroot}/usr/src/linux-kernel-build-%{version}-%{build_id}/source
+
+-rm -rf %{buildroot}/usr/src/linux-kernel-sources-%{version}-%{build_id}/abi-checker
++rm -rf %{buildroot}/usr/src/linux-kernel-sources-%{version}-%{build_id}/tools/abi-checker
+
+ rm -rf %{buildroot}/System.map*
+ rm -rf %{buildroot}/vmlinux*
+diff --git a/tools/abi-checker/data/abi_3.10.19_1 b/tools/abi-checker/data/abi_3.10.19_1
+new file mode 100644
+index 0000000..eea3455
+--- /dev/null
++++ b/tools/abi-checker/data/abi_3.10.19_1
+@@ -0,0 +1,6900 @@
++0x80e54114 cfg80211_send_rx_assoc vmlinux EXPORT_SYMBOL
++0xd4dd4a5f ipv6_chk_custom_prefix vmlinux EXPORT_SYMBOL
++0x765592d7 generic_file_splice_write vmlinux EXPORT_SYMBOL
++0x74f78b5f set_anon_super vmlinux EXPORT_SYMBOL
++0x88ea56ef kmem_cache_alloc vmlinux EXPORT_SYMBOL
++0x149d22ae replace_page_cache_page vmlinux EXPORT_SYMBOL_GPL
++0x70523a7a __cond_resched_softirq vmlinux EXPORT_SYMBOL
++0x55417264 unregister_vt_notifier vmlinux EXPORT_SYMBOL_GPL
++0xc2ea8e64 snd_soc_platform_read vmlinux EXPORT_SYMBOL_GPL
++0x0a2487e0 unblock_all_signals vmlinux EXPORT_SYMBOL
++0x260cf8f8 of_get_property vmlinux EXPORT_SYMBOL
++0x6ac315b3 v4l2_m2m_ioctl_dqbuf vmlinux EXPORT_SYMBOL_GPL
++0x5c421d9d i2c_put_adapter vmlinux EXPORT_SYMBOL
++0x4d8e0b9c rtc_class_open vmlinux EXPORT_SYMBOL_GPL
++0x96cd2b04 scsi_sense_key_string vmlinux EXPORT_SYMBOL
++0xedf10a85 request_firmware vmlinux EXPORT_SYMBOL
++0x70230d35 __hci_cmd_sync vmlinux EXPORT_SYMBOL
++0x79dc2bec dev_uc_sync vmlinux EXPORT_SYMBOL
++0xeb396e95 dev_mc_sync vmlinux EXPORT_SYMBOL
++0x80ca5026 _bin2bcd vmlinux EXPORT_SYMBOL
++0xfbaaf01e console_lock vmlinux EXPORT_SYMBOL
++0xdf5311f6 hwmon_device_unregister vmlinux EXPORT_SYMBOL_GPL
++0xe113bbbc csum_partial vmlinux EXPORT_SYMBOL
++0x1ef4f43e cfg80211_wext_siwscan vmlinux EXPORT_SYMBOL_GPL
++0xb343d54f cfg80211_wext_giwscan vmlinux EXPORT_SYMBOL_GPL
++0xc068440e __kfifo_alloc vmlinux EXPORT_SYMBOL
++0x376eb932 kmap_atomic vmlinux EXPORT_SYMBOL
++0xaadff4e7 nf_log_register vmlinux EXPORT_SYMBOL
++0xc8276a79 nf_hooks_needed vmlinux EXPORT_SYMBOL
++0x1b17e06c kstrtoll vmlinux EXPORT_SYMBOL
++0xa7d57242 scsi_execute vmlinux EXPORT_SYMBOL
++0x9b757ebd raw_seq_open vmlinux EXPORT_SYMBOL_GPL
++0x1b479d00 snd_soc_of_parse_audio_routing vmlinux EXPORT_SYMBOL_GPL
++0x3b2785b0 crypto_hash_walk_done vmlinux EXPORT_SYMBOL_GPL
++0xa1d55e90 _raw_spin_lock_bh vmlinux EXPORT_SYMBOL
++0xdd391eff profile_event_unregister vmlinux EXPORT_SYMBOL_GPL
++0xa724257f init_uts_ns vmlinux EXPORT_SYMBOL_GPL
++0xc97d1140 cpufreq_cooling_get_level vmlinux EXPORT_SYMBOL_GPL
++0x5898fd79 device_add vmlinux EXPORT_SYMBOL_GPL
++0x5081d0b3 device_del vmlinux EXPORT_SYMBOL_GPL
++0x37246b6e __inet6_hash vmlinux EXPORT_SYMBOL
++0xad3a5766 dst_release vmlinux EXPORT_SYMBOL
++0x1e254a30 sock_no_mmap vmlinux EXPORT_SYMBOL
++0x854e1c0b sg_nents vmlinux EXPORT_SYMBOL
++0xb4c753a2 disk_map_sector_rcu vmlinux EXPORT_SYMBOL_GPL
++0x942da6f0 sysfs_update_group vmlinux EXPORT_SYMBOL_GPL
++0xa38602cd drain_workqueue vmlinux EXPORT_SYMBOL_GPL
++0xd4b5f202 led_trigger_store vmlinux EXPORT_SYMBOL_GPL
++0x80104269 tcp_initialize_rcv_mss vmlinux EXPORT_SYMBOL
++0x54e6fcdd net_enable_timestamp vmlinux EXPORT_SYMBOL
++0xeb32f5c3 sockfd_lookup vmlinux EXPORT_SYMBOL
++0x02aa8f04 snd_soc_dapm_get_pin_switch vmlinux EXPORT_SYMBOL_GPL
++0x762265ad snd_soc_dapm_put_pin_switch vmlinux EXPORT_SYMBOL_GPL
++0xb0ffda2f blk_limits_max_hw_sectors vmlinux EXPORT_SYMBOL
++0x7cd8695d directly_mappable_cdev_bdi vmlinux EXPORT_SYMBOL
++0x6bc3fbc0 __unregister_chrdev vmlinux EXPORT_SYMBOL
++0x6bb86c7d srcu_notifier_chain_register vmlinux EXPORT_SYMBOL_GPL
++0x4b661f3f v4l2_ctrl_grab vmlinux EXPORT_SYMBOL
++0xd2bbf775 fb_validate_mode vmlinux EXPORT_SYMBOL
++0xe8d75b12 nfc_target_lost vmlinux EXPORT_SYMBOL
++0xb2d299a9 dev_graft_qdisc vmlinux EXPORT_SYMBOL
++0xa851973a raw_notifier_call_chain vmlinux EXPORT_SYMBOL_GPL
++0x138709ec scsi_get_command vmlinux EXPORT_SYMBOL
++0x174afb1a __sg_page_iter_next vmlinux EXPORT_SYMBOL
++0x30cada8f radix_tree_next_hole vmlinux EXPORT_SYMBOL
++0xc0412578 scsi_target_quiesce vmlinux EXPORT_SYMBOL
++0xd7a5d2f8 transport_class_register vmlinux EXPORT_SYMBOL_GPL
++0xd2335101 drm_fb_get_bpp_depth vmlinux EXPORT_SYMBOL
++0xa9a33fdf jbd2_journal_try_to_free_buffers vmlinux EXPORT_SYMBOL
++0xffd5a395 default_wake_function vmlinux EXPORT_SYMBOL
++0xd6cb49e3 dm_put_device vmlinux EXPORT_SYMBOL
++0xb6e1e07d dm_get_device vmlinux EXPORT_SYMBOL
++0x1f9218e9 input_handler_for_each_handle vmlinux EXPORT_SYMBOL
++0x560c6863 transport_class_unregister vmlinux EXPORT_SYMBOL_GPL
++0x65f3ad9a fb_videomode_to_var vmlinux EXPORT_SYMBOL
++0x79ad634c nfc_hci_send_cmd_async vmlinux EXPORT_SYMBOL
++0x6bbf9530 mount_subtree vmlinux EXPORT_SYMBOL
++0x8f22ce41 iget_locked vmlinux EXPORT_SYMBOL
++0x6fba7c75 sdhci_runtime_suspend_host vmlinux EXPORT_SYMBOL_GPL
++0x7f923f2a v4l2_of_parse_endpoint vmlinux EXPORT_SYMBOL
++0xaa2d0ca7 input_mt_assign_slots vmlinux EXPORT_SYMBOL
++0x167fd723 drm_mm_clean vmlinux EXPORT_SYMBOL
++0x9733c21d sock_get_timestampns vmlinux EXPORT_SYMBOL
++0xf42e571f snd_soc_dapm_put_enum_virt vmlinux EXPORT_SYMBOL_GPL
++0xcd16649c snd_soc_dapm_get_enum_virt vmlinux EXPORT_SYMBOL_GPL
++0x38cb130f iommu_group_add_device vmlinux EXPORT_SYMBOL_GPL
++0xe90d597e class_interface_register vmlinux EXPORT_SYMBOL_GPL
++0x49ebacbd _clear_bit vmlinux EXPORT_SYMBOL
++0x853b6dce nfc_tm_activated vmlinux EXPORT_SYMBOL
++0xc617f82c unregister_oom_notifier vmlinux EXPORT_SYMBOL_GPL
++0x8da9fa20 spi_get_device_id vmlinux EXPORT_SYMBOL_GPL
++0x882f44c1 class_interface_unregister vmlinux EXPORT_SYMBOL_GPL
++0x03757c9b of_get_named_gpio_flags vmlinux EXPORT_SYMBOL
++0x1b68aba6 pin_config_set vmlinux EXPORT_SYMBOL
++0x7505e34c snd_power_wait vmlinux EXPORT_SYMBOL
++0x44366cfc simple_write_to_buffer vmlinux EXPORT_SYMBOL
++0x3fec6133 read_code vmlinux EXPORT_SYMBOL
++0xf7bb3a63 __srcu_read_unlock vmlinux EXPORT_SYMBOL_GPL
++0xc2e587d1 reset_devices vmlinux EXPORT_SYMBOL
++0x07b991fc iio_kfifo_free vmlinux EXPORT_SYMBOL
++0x36c38507 tty_register_device vmlinux EXPORT_SYMBOL
++0xa5a633b9 sg_last vmlinux EXPORT_SYMBOL
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++0x95cb929c of_find_all_nodes vmlinux EXPORT_SYMBOL
++0xc2c5a45e mmc_app_cmd vmlinux EXPORT_SYMBOL_GPL
++0xfa388487 usb_bus_list_lock vmlinux EXPORT_SYMBOL_GPL
++0xdbbaeb6e regulator_map_voltage_linear vmlinux EXPORT_SYMBOL_GPL
++0x99bb8806 memmove vmlinux EXPORT_SYMBOL
++0x9e6e25f9 jbd2_journal_start_commit vmlinux EXPORT_SYMBOL
++0x4c0f005a __block_page_mkwrite vmlinux EXPORT_SYMBOL
++0x76d3cd60 laptop_mode vmlinux EXPORT_SYMBOL
++0x8fd01dea generic_file_direct_write vmlinux EXPORT_SYMBOL
++0xa1f38f97 end_page_writeback vmlinux EXPORT_SYMBOL
++0xa75312bc call_rcu_sched vmlinux EXPORT_SYMBOL_GPL
++0xb67b2219 cm_suspend_again vmlinux EXPORT_SYMBOL_GPL
++0x80311392 dmam_declare_coherent_memory vmlinux EXPORT_SYMBOL
++0xf2e8c6fe skb_recv_datagram vmlinux EXPORT_SYMBOL
++0x4325cade snd_soc_jack_add_pins vmlinux EXPORT_SYMBOL_GPL
++0x69cadac1 d_alloc_pseudo vmlinux EXPORT_SYMBOL
++0x871c0a7e fiemap_check_flags vmlinux EXPORT_SYMBOL
++0xd0804fe2 generic_file_readonly_mmap vmlinux EXPORT_SYMBOL
++0xd06524ba raw_notifier_chain_unregister vmlinux EXPORT_SYMBOL_GPL
++0x26448a56 usbnet_cdc_unbind vmlinux EXPORT_SYMBOL_GPL
++0x0bbae511 return_address vmlinux EXPORT_SYMBOL_GPL
++0x0d542439 __ipv6_addr_type vmlinux EXPORT_SYMBOL
++0xcf470397 unregister_qdisc vmlinux EXPORT_SYMBOL
++0x66a8c67c crypto_shash_finup vmlinux EXPORT_SYMBOL_GPL
++0x5647361d crypto_shash_final vmlinux EXPORT_SYMBOL_GPL
++0xf1c942f4 crypto_ahash_finup vmlinux EXPORT_SYMBOL_GPL
++0x17209ab0 crypto_ahash_final vmlinux EXPORT_SYMBOL_GPL
++0x8da17b42 scatterwalk_copychunks vmlinux EXPORT_SYMBOL_GPL
++0xd766d6a2 sdhci_suspend_host vmlinux EXPORT_SYMBOL_GPL
++0x9b05a0c7 usb_autopm_get_interface vmlinux EXPORT_SYMBOL_GPL
++0x8eff5a5b phy_device_register vmlinux EXPORT_SYMBOL
++0xa2101833 sock_diag_put_meminfo vmlinux EXPORT_SYMBOL_GPL
++0xc8339e24 string_unescape vmlinux EXPORT_SYMBOL
++0xeb55a931 __kfifo_max_r vmlinux EXPORT_SYMBOL
++0xe6511495 vm_insert_page vmlinux EXPORT_SYMBOL
++0x4396b273 irq_domain_add_legacy vmlinux EXPORT_SYMBOL_GPL
++0x24fdb0df register_console vmlinux EXPORT_SYMBOL
++0x6ac76b42 pin_is_valid vmlinux EXPORT_SYMBOL_GPL
++0xe279ec34 nf_conntrack_l4proto_tcp4 vmlinux EXPORT_SYMBOL_GPL
++0x512ce34d sock_no_socketpair vmlinux EXPORT_SYMBOL
++0x236032ef input_ff_event vmlinux EXPORT_SYMBOL_GPL
++0x1e5431bd devm_gpio_request vmlinux EXPORT_SYMBOL
++0x86383d16 arpt_do_table vmlinux EXPORT_SYMBOL
++0x3c89040c dev_addr_del vmlinux EXPORT_SYMBOL
++0xd900e010 gnet_stats_start_copy vmlinux EXPORT_SYMBOL
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++0xa88a70b0 tcp_tso_segment vmlinux EXPORT_SYMBOL
++0xa652c4ef __kfifo_dma_in_prepare_r vmlinux EXPORT_SYMBOL
++0xdfb895e4 __fat_fs_error vmlinux EXPORT_SYMBOL_GPL
++0x00438c43 bio_copy_kern vmlinux EXPORT_SYMBOL
++0xe0878bfe __krealloc vmlinux EXPORT_SYMBOL
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++0xe9e87de1 crypto_register_pcomp vmlinux EXPORT_SYMBOL_GPL
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++0x8a4fa83b __aeabi_llsr vmlinux EXPORT_SYMBOL
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++0xed597524 qdisc_get_rtab vmlinux EXPORT_SYMBOL
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++0x578e47c8 locks_release_private vmlinux EXPORT_SYMBOL_GPL
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++0x2ef6b5bf smp_call_function_any vmlinux EXPORT_SYMBOL_GPL
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++0x4edb7421 config_ep_by_speed vmlinux EXPORT_SYMBOL_GPL
++0xa473e3d4 usbnet_suspend vmlinux EXPORT_SYMBOL_GPL
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++0xed8f1a2b dmam_alloc_coherent vmlinux EXPORT_SYMBOL
++0x9535ce7b tty_port_carrier_raised vmlinux EXPORT_SYMBOL
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++0x1e314b21 regulator_use_dummy_regulator vmlinux EXPORT_SYMBOL_GPL
++0x347fd4b3 eventfd_ctx_get vmlinux EXPORT_SYMBOL_GPL
++0x941f2aaa eventfd_ctx_put vmlinux EXPORT_SYMBOL_GPL
++0xf9d18552 mark_buffer_async_write vmlinux EXPORT_SYMBOL
++0x6c6cdd4d wait_for_completion_interruptible_timeout vmlinux EXPORT_SYMBOL
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++0x9a9ff422 ip_route_me_harder vmlinux EXPORT_SYMBOL
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++0xf26e8a56 nf_reinject vmlinux EXPORT_SYMBOL
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++0x2a2c3036 unregister_nls vmlinux EXPORT_SYMBOL
++0x5358fc36 ring_buffer_discard_commit vmlinux EXPORT_SYMBOL_GPL
++0x555621fa clk_enable vmlinux EXPORT_SYMBOL_GPL
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++0xe11c3bb2 tty_chars_in_buffer vmlinux EXPORT_SYMBOL
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++0xc17515d7 usb_hcds_loaded vmlinux EXPORT_SYMBOL_GPL
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++0x9c6c1c9c phy_exit vmlinux EXPORT_SYMBOL_GPL
++0x44da5d0f __csum_ipv6_magic vmlinux EXPORT_SYMBOL
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++0xa83b115e skb_pull_rcsum vmlinux EXPORT_SYMBOL_GPL
++0xbaa490f8 snd_ctl_unregister_ioctl vmlinux EXPORT_SYMBOL
++0xe3df2eb1 v4l2_async_notifier_register vmlinux EXPORT_SYMBOL
++0x950c4994 __scsi_device_lookup_by_target vmlinux EXPORT_SYMBOL
++0xed3baf1d tcp_fetch_timewait_stamp vmlinux EXPORT_SYMBOL_GPL
++0xebdbe48c radix_tree_gang_lookup vmlinux EXPORT_SYMBOL
++0xc00b1f1e register_nls vmlinux EXPORT_SYMBOL
++0x62543231 locks_alloc_lock vmlinux EXPORT_SYMBOL_GPL
++0x6585e310 alloc_pages_exact_nid vmlinux EXPORT_SYMBOL
++0xb121390a probe_irq_on vmlinux EXPORT_SYMBOL
++0xc58f706b usbnet_get_msglevel vmlinux EXPORT_SYMBOL_GPL
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++0xe4ad075c __rtnl_link_register vmlinux EXPORT_SYMBOL_GPL
++0x41366c3b sock_recvmsg vmlinux EXPORT_SYMBOL
++0x3468cb4a snd_soc_set_runtime_hwparams vmlinux EXPORT_SYMBOL_GPL
++0x308e4695 snd_pcm_open_substream vmlinux EXPORT_SYMBOL
++0x2ef9dbdc blk_end_request_err vmlinux EXPORT_SYMBOL_GPL
++0x9b11d9bf blk_end_request_all vmlinux EXPORT_SYMBOL
++0x2f5bf998 blk_queue_bio vmlinux EXPORT_SYMBOL_GPL
++0xd16712f3 crypto_check_attr_type vmlinux EXPORT_SYMBOL_GPL
++0x16305289 warn_slowpath_null vmlinux EXPORT_SYMBOL
++0xcb0288ea ledtrig_cpu vmlinux EXPORT_SYMBOL
++0xe6431c3b mmc_can_secure_erase_trim vmlinux EXPORT_SYMBOL
++0x916dbe7c usb_hcd_unmap_urb_for_dma vmlinux EXPORT_SYMBOL_GPL
++0x8dc2569e nf_ct_l3protos vmlinux EXPORT_SYMBOL_GPL
++0x1471e34e linkwatch_fire_event vmlinux EXPORT_SYMBOL
++0x56db40e5 snd_device_free vmlinux EXPORT_SYMBOL
++0xe1b524a3 fs_bio_set vmlinux EXPORT_SYMBOL
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++0x4906a967 hid_snto32 vmlinux EXPORT_SYMBOL_GPL
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++0x66af941c snd_soc_debugfs_root vmlinux EXPORT_SYMBOL_GPL
++0x42c43759 input_mt_report_slot_state vmlinux EXPORT_SYMBOL
++0x8fccb56f scsi_init_io vmlinux EXPORT_SYMBOL
++0x375fce7f asoc_dma_platform_unregister vmlinux EXPORT_SYMBOL_GPL
++0xa58dee99 _raw_write_unlock vmlinux EXPORT_SYMBOL
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++0xb5128e67 v4l2_i2c_subdev_init vmlinux EXPORT_SYMBOL_GPL
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++0xee3c209d cgroup_next_descendant_pre vmlinux EXPORT_SYMBOL_GPL
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++0x8f7df3a7 drm_object_attach_property vmlinux EXPORT_SYMBOL
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++0x0483a4c2 skb_append vmlinux EXPORT_SYMBOL
++0xb28d7c56 snd_soc_read vmlinux EXPORT_SYMBOL_GPL
++0x6f1f9555 read_cache_page_gfp vmlinux EXPORT_SYMBOL
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++0x333147c5 sk_stream_error vmlinux EXPORT_SYMBOL
++0x37f30c3d devm_request_and_ioremap vmlinux EXPORT_SYMBOL
++0x40d57aa3 audit_log_start vmlinux EXPORT_SYMBOL
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++0x38ec6320 netdev_crit vmlinux EXPORT_SYMBOL
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++0x0758ff61 sget vmlinux EXPORT_SYMBOL
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++0x5f754e5a memset vmlinux EXPORT_SYMBOL
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++0x2541a979 snd_soc_calc_frame_size vmlinux EXPORT_SYMBOL_GPL
++0xdc3fcbc9 __sw_hweight8 vmlinux EXPORT_SYMBOL
++0x02ee26c1 free_pages_exact vmlinux EXPORT_SYMBOL
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++0xe80bbfc6 v4l2_event_pending vmlinux EXPORT_SYMBOL_GPL
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++0x8b43159b register_cpu_notifier vmlinux EXPORT_SYMBOL
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++0xba490602 nci_to_errno vmlinux EXPORT_SYMBOL
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++0x6b4f9016 d_set_d_op vmlinux EXPORT_SYMBOL
++0x6d340f64 tty_termios_input_baud_rate vmlinux EXPORT_SYMBOL
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++0xb6936ffe _bcd2bin vmlinux EXPORT_SYMBOL
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++0x598cd828 udp_table vmlinux EXPORT_SYMBOL
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++0xafe38346 mmc_erase_group_aligned vmlinux EXPORT_SYMBOL
++0x1af8e94b nla_put vmlinux EXPORT_SYMBOL
++0xf23fcb99 __kfifo_in vmlinux EXPORT_SYMBOL
++0xf8ac3a16 revalidate_disk vmlinux EXPORT_SYMBOL
++0xca5967e3 vm_stat vmlinux EXPORT_SYMBOL
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++0xc10022a2 register_sound_dsp vmlinux EXPORT_SYMBOL
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++0x803eda06 block_invalidatepage vmlinux EXPORT_SYMBOL
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++0xa408cd5e misc_register vmlinux EXPORT_SYMBOL
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++0x25c677c4 mac_pton vmlinux EXPORT_SYMBOL
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++0x814e4cf8 cfg80211_chandef_usable vmlinux EXPORT_SYMBOL
++0x829865cd inode_sub_bytes vmlinux EXPORT_SYMBOL
++0xec602814 inode_set_bytes vmlinux EXPORT_SYMBOL
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++0x51cb6360 arp_xmit vmlinux EXPORT_SYMBOL
++0xc84ab6f8 __dev_getfirstbyhwtype vmlinux EXPORT_SYMBOL
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++0x66a67dab flex_array_shrink vmlinux EXPORT_SYMBOL
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++0x47fdbc4f v4l2_ctrl_new_std vmlinux EXPORT_SYMBOL
++0xb2fe3cab mdiobus_register vmlinux EXPORT_SYMBOL
++0xf70d473a __inet6_lookup_established vmlinux EXPORT_SYMBOL
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++0xec5d6a71 __nla_put_nohdr vmlinux EXPORT_SYMBOL
++0xda5506a3 crypto_unregister_instance vmlinux EXPORT_SYMBOL_GPL
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++0xf8d88cd8 clk_get vmlinux EXPORT_SYMBOL
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++0xc6fca5ad v4l2_m2m_release vmlinux EXPORT_SYMBOL_GPL
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++0xe64e4a5b drm_select_eld vmlinux EXPORT_SYMBOL
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++0x3271e6e4 unregister_framebuffer vmlinux EXPORT_SYMBOL
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++0x996bdb64 _kstrtoul vmlinux EXPORT_SYMBOL
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++0xdaafc807 tcp_sockets_allocated vmlinux EXPORT_SYMBOL
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++0x7ff20102 v4l2_s_ctrl vmlinux EXPORT_SYMBOL
++0x9745d638 drm_err vmlinux EXPORT_SYMBOL
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++0x9ca80cdd inet6_protos vmlinux EXPORT_SYMBOL
++0x58714dc9 snd_soc_jack_add_zones vmlinux EXPORT_SYMBOL_GPL
++0xdc9110f5 snd_pcm_hw_param_first vmlinux EXPORT_SYMBOL
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++0x5ee28af3 genl_register_ops vmlinux EXPORT_SYMBOL
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++0xfd5566cf scsi_is_sdev_device vmlinux EXPORT_SYMBOL
++0x17dc8b68 drm_vblank_pre_modeset vmlinux EXPORT_SYMBOL
++0x7ef39823 ieee80211_hdrlen vmlinux EXPORT_SYMBOL
++0xc8f36b20 kobject_init vmlinux EXPORT_SYMBOL
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++0xfe13b82a snd_soc_info_enum_ext vmlinux EXPORT_SYMBOL_GPL
++0x22a8b63d bio_flush_dcache_pages vmlinux EXPORT_SYMBOL
++0x0c3d1edb simple_lookup vmlinux EXPORT_SYMBOL
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++0xdac8e102 gether_get_dev_addr vmlinux EXPORT_SYMBOL
++0xfa599bb2 netlink_register_notifier vmlinux EXPORT_SYMBOL
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++0xd7dc295c dm_io vmlinux EXPORT_SYMBOL
++0xb8698990 usb_match_id vmlinux EXPORT_SYMBOL_GPL
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++0xa17232f2 bio_clone_bioset vmlinux EXPORT_SYMBOL
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++0x0a67ddd9 dm_suspended vmlinux EXPORT_SYMBOL_GPL
++0xfc8bcbaf usb_add_hcd vmlinux EXPORT_SYMBOL_GPL
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++0x7fa439cd simple_rmdir vmlinux EXPORT_SYMBOL
++0xe6790d49 alloc_file vmlinux EXPORT_SYMBOL
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++0x919b5fa4 device_create vmlinux EXPORT_SYMBOL_GPL
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++0xb83a9297 scsi_block_requests vmlinux EXPORT_SYMBOL
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++0x99c95fa5 unregister_sound_special vmlinux EXPORT_SYMBOL
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++0xb51c8891 __getblk vmlinux EXPORT_SYMBOL
++0x1d9658d5 cdev_alloc vmlinux EXPORT_SYMBOL
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++0x22379ca8 led_blink_set_oneshot vmlinux EXPORT_SYMBOL
++0xe7e76d97 mmc_release_host vmlinux EXPORT_SYMBOL
++0x6e04a077 usb_bind_phy vmlinux EXPORT_SYMBOL_GPL
++0x47d9cfba sdev_disable_disk_events vmlinux EXPORT_SYMBOL
++0x142b8b35 drm_buffer_copy_from_user vmlinux EXPORT_SYMBOL
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++0x74c134b9 __sw_hweight32 vmlinux EXPORT_SYMBOL
++0x57674fd7 __sw_hweight16 vmlinux EXPORT_SYMBOL
++0x9f46ced8 __sw_hweight64 vmlinux EXPORT_SYMBOL
++0x93215e1d __kfifo_skip_r vmlinux EXPORT_SYMBOL
++0x1ec4eb34 flex_array_prealloc vmlinux EXPORT_SYMBOL
++0x01e6b7fa get_phy_device vmlinux EXPORT_SYMBOL
++0x391c17d1 wakeup_source_register vmlinux EXPORT_SYMBOL_GPL
++0xfe85236b cpu_user vmlinux EXPORT_SYMBOL
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++0xb65a6bb8 usb_reset_device vmlinux EXPORT_SYMBOL_GPL
++0x007b6ccf gnet_stats_start_copy_compat vmlinux EXPORT_SYMBOL
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++0xf71914b4 udplite_prot vmlinux EXPORT_SYMBOL
++0xdc48464a sock_create_kern vmlinux EXPORT_SYMBOL
++0x8260686f bitmap_find_next_zero_area vmlinux EXPORT_SYMBOL
++0x354ac8ad scsi_eh_restore_cmnd vmlinux EXPORT_SYMBOL
++0x6f988f59 transport_remove_device vmlinux EXPORT_SYMBOL_GPL
++0x600f8836 drm_class_device_register vmlinux EXPORT_SYMBOL_GPL
++0xd589c1c3 sk_clone_lock vmlinux EXPORT_SYMBOL_GPL
++0xf8798032 d_find_any_alias vmlinux EXPORT_SYMBOL
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++0xab29d75c thermal_zone_get_zone_by_name vmlinux EXPORT_SYMBOL_GPL
++0x2a678a13 __suspend_report_result vmlinux EXPORT_SYMBOL_GPL
++0xe36d12fc drm_gtf_mode vmlinux EXPORT_SYMBOL
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++0x2edb3fd8 sk_attach_filter vmlinux EXPORT_SYMBOL_GPL
++0x8d107d70 sk_detach_filter vmlinux EXPORT_SYMBOL_GPL
++0x5da176fe snd_timer_open vmlinux EXPORT_SYMBOL
++0xf741c793 zlib_deflateEnd vmlinux EXPORT_SYMBOL
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++0x57c405a5 unload_nls vmlinux EXPORT_SYMBOL
++0xcaa97c6a seq_open_private vmlinux EXPORT_SYMBOL
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++0x82286526 vb2_ioctl_create_bufs vmlinux EXPORT_SYMBOL_GPL
++0xfb7d95b7 fb_set_cmap vmlinux EXPORT_SYMBOL
++0xed46d9ec kernel_listen vmlinux EXPORT_SYMBOL
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++0x76bf656d __bitmap_shift_left vmlinux EXPORT_SYMBOL
++0x1979065a serio_unregister_driver vmlinux EXPORT_SYMBOL
++0x3a94c8e6 drm_modeset_lock_all vmlinux EXPORT_SYMBOL
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++0xe23ae481 blk_iopoll_complete vmlinux EXPORT_SYMBOL
++0x4f6172ff crypto_chain vmlinux EXPORT_SYMBOL_GPL
++0xd66a562b __scsi_device_lookup vmlinux EXPORT_SYMBOL
++0x9d669763 memcpy vmlinux EXPORT_SYMBOL
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++0x6b6533af bdevname vmlinux EXPORT_SYMBOL
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++0xdd686f05 cdev_init vmlinux EXPORT_SYMBOL
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++0x04e1b99f snd_pcm_std_chmaps vmlinux EXPORT_SYMBOL_GPL
++0x24a42b51 snd_unregister_oss_device vmlinux EXPORT_SYMBOL
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++0x8f049b6c module_mutex vmlinux EXPORT_SYMBOL_GPL
++0x931b242d regcache_sync vmlinux EXPORT_SYMBOL_GPL
++0xb95f98d6 _memset_io vmlinux EXPORT_SYMBOL
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++0xbf9bcc8d __cap_empty_set vmlinux EXPORT_SYMBOL
++0xfba8bb33 dm_get_mapinfo vmlinux EXPORT_SYMBOL
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++0xb67d6992 usb_ep_autoconfig_reset vmlinux EXPORT_SYMBOL_GPL
++0xfbe5910d drm_mode_config_init vmlinux EXPORT_SYMBOL
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++0xad059f21 ip_tunnel_changelink vmlinux EXPORT_SYMBOL_GPL
++0x2c7fb2d0 crypto_shoot_alg vmlinux EXPORT_SYMBOL_GPL
++0xac226765 iput vmlinux EXPORT_SYMBOL
++0x77fe4cb2 sleep_on_timeout vmlinux EXPORT_SYMBOL
++0x1d88a23f platform_get_resource vmlinux EXPORT_SYMBOL_GPL
++0xb95beb55 drm_object_property_set_value vmlinux EXPORT_SYMBOL
++0x8481713b pn_sock_unhash vmlinux EXPORT_SYMBOL
++0x28a82da4 snmp_mib_init vmlinux EXPORT_SYMBOL_GPL
++0x03fd2571 vm_unmap_ram vmlinux EXPORT_SYMBOL
++0x65466939 proc_doulongvec_ms_jiffies_minmax vmlinux EXPORT_SYMBOL
++0x23654452 input_ff_upload vmlinux EXPORT_SYMBOL_GPL
++0x45bda0d5 system_serial_low vmlinux EXPORT_SYMBOL
++0xa682a886 xfrm_output vmlinux EXPORT_SYMBOL_GPL
++0xeea9dbaf bitmap_bitremap vmlinux EXPORT_SYMBOL
++0x71a50dbc register_blkdev vmlinux EXPORT_SYMBOL
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++0x972213d1 of_phy_connect vmlinux EXPORT_SYMBOL
++0x95390328 __fimc_vidioc_querycap vmlinux EXPORT_SYMBOL
++0xe453b342 ipv6_select_ident vmlinux EXPORT_SYMBOL
++0xabca477d nf_conntrack_alter_reply vmlinux EXPORT_SYMBOL_GPL
++0x72c09e90 neigh_event_ns vmlinux EXPORT_SYMBOL
++0x32590631 snd_soc_update_bits vmlinux EXPORT_SYMBOL_GPL
++0xb96df73b elevator_change vmlinux EXPORT_SYMBOL
++0xa30a6f34 jbd2_journal_blocks_per_page vmlinux EXPORT_SYMBOL
++0x6103b2f2 iterate_supers_type vmlinux EXPORT_SYMBOL
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++0x89953a68 sdhci_free_host vmlinux EXPORT_SYMBOL_GPL
++0xb8de0d37 dpm_for_each_dev vmlinux EXPORT_SYMBOL_GPL
++0xe35ba70f drm_prime_destroy_file_private vmlinux EXPORT_SYMBOL
++0x1cb4683d drm_framebuffer_lookup vmlinux EXPORT_SYMBOL
++0xbaa9e7e0 fb_firmware_edid vmlinux EXPORT_SYMBOL
++0xa2ede8b2 nf_queue_entry_get_refs vmlinux EXPORT_SYMBOL_GPL
++0x0ff98044 jump_label_rate_limit vmlinux EXPORT_SYMBOL_GPL
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++0x3b79aef9 request_firmware_nowait vmlinux EXPORT_SYMBOL
++0xab160376 create_syslog_header vmlinux EXPORT_SYMBOL
++0x6d42bb18 drm_gem_handle_delete vmlinux EXPORT_SYMBOL
++0x366d19ef genericbl_limit_intensity vmlinux EXPORT_SYMBOL
++0x7380780d cfg80211_unlink_bss vmlinux EXPORT_SYMBOL
++0xff6b7f32 netdev_change_features vmlinux EXPORT_SYMBOL
++0x5613414a init_dummy_netdev vmlinux EXPORT_SYMBOL_GPL
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++0x275ef902 __init_waitqueue_head vmlinux EXPORT_SYMBOL
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++0x790d8481 scsi_mode_sense vmlinux EXPORT_SYMBOL
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++0xda7ca6cb fb_mode_is_equal vmlinux EXPORT_SYMBOL
++0xdc4798d2 xfrm6_tunnel_register vmlinux EXPORT_SYMBOL
++0xd587e7b5 xfrm4_tunnel_register vmlinux EXPORT_SYMBOL
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++0x6c74c2ee blk_insert_cloned_request vmlinux EXPORT_SYMBOL_GPL
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++0x411e4ef5 brcmu_pktq_pdeq_tail drivers/net/wireless/brcm80211/brcmutil/brcmutil EXPORT_SYMBOL
++0x422d82d0 brcmu_pktq_penq_head drivers/net/wireless/brcm80211/brcmutil/brcmutil EXPORT_SYMBOL
++0x41cc94d0 brcmu_pktq_peek_tail drivers/net/wireless/brcm80211/brcmutil/brcmutil EXPORT_SYMBOL
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++0xa07842c6 skb_copy_datagram_from_iovec vmlinux EXPORT_SYMBOL
++0xc8269f94 snd_soc_params_to_frame_size vmlinux EXPORT_SYMBOL_GPL
++0x43eeb6cf snd_pcm_lib_ioctl vmlinux EXPORT_SYMBOL
++0x9ac11b74 suspend_set_ops vmlinux EXPORT_SYMBOL_GPL
++0xca16dbe7 regulator_enable vmlinux EXPORT_SYMBOL_GPL
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++0xab4a5add blk_put_queue vmlinux EXPORT_SYMBOL
++0x11bef8bd single_release vmlinux EXPORT_SYMBOL
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++0xe93e49c3 devres_free vmlinux EXPORT_SYMBOL_GPL
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++0xa108eb4d sysctl_optmem_max vmlinux EXPORT_SYMBOL
++0xdc323ca6 jbd2_journal_destroy vmlinux EXPORT_SYMBOL
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++0x9805d460 v4l2_device_register vmlinux EXPORT_SYMBOL_GPL
++0x1db6d990 display_entity_get_first vmlinux EXPORT_SYMBOL
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++0xbcdedba7 of_get_mac_address vmlinux EXPORT_SYMBOL
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++0x48991892 cfb_copyarea vmlinux EXPORT_SYMBOL
++0x2455c156 __clear_user vmlinux EXPORT_SYMBOL
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++0x465cab34 secure_ipv6_port_ephemeral vmlinux EXPORT_SYMBOL
++0x5ddbac94 config_group_init vmlinux EXPORT_SYMBOL
++0x773c1fdc posix_acl_to_xattr vmlinux EXPORT_SYMBOL
++0xb18429eb suspend_device_irqs vmlinux EXPORT_SYMBOL_GPL
++0x50c52151 _raw_write_unlock_irq vmlinux EXPORT_SYMBOL
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++0x710e2b07 tcf_hash_insert vmlinux EXPORT_SYMBOL
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++0x90a1004a crypto_has_alg vmlinux EXPORT_SYMBOL_GPL
++0x8cd44e50 iget5_locked vmlinux EXPORT_SYMBOL
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++0xaa7de358 yield_to vmlinux EXPORT_SYMBOL_GPL
++0xc54649ff __starget_for_each_device vmlinux EXPORT_SYMBOL
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++0xa1425906 ieee80211_channel_to_frequency vmlinux EXPORT_SYMBOL
++0x59806cb9 sk_page_frag_refill vmlinux EXPORT_SYMBOL
++0xce90ef6b debugfs_create_dir vmlinux EXPORT_SYMBOL_GPL
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++0x0c2cdbf1 synchronize_sched vmlinux EXPORT_SYMBOL_GPL
++0x92a9c60c time_to_tm vmlinux EXPORT_SYMBOL
++0x651a4139 test_taint vmlinux EXPORT_SYMBOL
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++0xfb7d9c45 __udivsi3 vmlinux EXPORT_SYMBOL
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++0x4c22a54d usb_ep_autoconfig vmlinux EXPORT_SYMBOL_GPL
++0x32c3cb4e class_compat_register vmlinux EXPORT_SYMBOL_GPL
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++0x44594236 snd_soc_unregister_component vmlinux EXPORT_SYMBOL_GPL
++0x05e4e6be register_sound_midi vmlinux EXPORT_SYMBOL
++0x07341a03 kobject_rename vmlinux EXPORT_SYMBOL_GPL
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++0xe4c673df mmc_wait_for_cmd vmlinux EXPORT_SYMBOL
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++0xe24e09b0 cgroup_taskset_cur_cgroup vmlinux EXPORT_SYMBOL_GPL
++0x7c5cf140 cad_pid vmlinux EXPORT_SYMBOL
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++0x03a9a7bd netif_receive_skb vmlinux EXPORT_SYMBOL
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++0xf05c8ab1 vb2_get_contig_userptr vmlinux EXPORT_SYMBOL_GPL
++0xd045db89 nfc_class vmlinux EXPORT_SYMBOL
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++0xa1bd7822 __tracepoint_block_bio_complete vmlinux EXPORT_SYMBOL_GPL
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++0x8106c2de nf_ct_l4proto_unregister vmlinux EXPORT_SYMBOL_GPL
++0x4b015768 snd_iprintf vmlinux EXPORT_SYMBOL
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++0x6f8450af tty_encode_baud_rate vmlinux EXPORT_SYMBOL_GPL
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++0x105bdf9b dentry_open vmlinux EXPORT_SYMBOL
++0x724bf4b2 i2c_bit_add_numbered_bus vmlinux EXPORT_SYMBOL
++0x2e09263f usb_copy_descriptors vmlinux EXPORT_SYMBOL_GPL
++0xbec98305 device_register vmlinux EXPORT_SYMBOL_GPL
++0xff519474 skb_checksum_help vmlinux EXPORT_SYMBOL
++0x293d87a4 unregister_netdevice_queue vmlinux EXPORT_SYMBOL
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++0x9545af6d tasklet_init vmlinux EXPORT_SYMBOL
++0x87374f66 extcon_unregister_interest vmlinux EXPORT_SYMBOL_GPL
++0x40a27c37 scsi_dev_info_remove_list vmlinux EXPORT_SYMBOL
++0x42a2164f regmap_write vmlinux EXPORT_SYMBOL_GPL
++0xe6f46e6e drm_clflush_virt_range vmlinux EXPORT_SYMBOL
++0x17f8217b nf_nat_setup_info vmlinux EXPORT_SYMBOL
++0xb3daf4bf jbd2_journal_get_undo_access vmlinux EXPORT_SYMBOL
++0xe16591ab stop_machine vmlinux EXPORT_SYMBOL_GPL
++0xb6261484 register_die_notifier vmlinux EXPORT_SYMBOL_GPL
++0x415838be led_trigger_set_default vmlinux EXPORT_SYMBOL_GPL
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++0xa6d16c61 sock_no_recvmsg vmlinux EXPORT_SYMBOL
++0x4b0ac955 hrtimer_cancel vmlinux EXPORT_SYMBOL_GPL
++0x3626ebf4 xt_unregister_matches vmlinux EXPORT_SYMBOL
++0x72ea7812 security_inode_setattr vmlinux EXPORT_SYMBOL_GPL
++0xfdfc0b3b fiemap_fill_next_extent vmlinux EXPORT_SYMBOL
++0x82d19daa qdisc_watchdog_cancel vmlinux EXPORT_SYMBOL
++0xc0581ee5 crypto_shash_digest vmlinux EXPORT_SYMBOL_GPL
++0x78728b6b crypto_ahash_digest vmlinux EXPORT_SYMBOL_GPL
++0x3de9cae1 crypto_remove_final vmlinux EXPORT_SYMBOL_GPL
++0x31faa864 media_entity_init vmlinux EXPORT_SYMBOL_GPL
++0xe827112b rtnl_set_sk_err vmlinux EXPORT_SYMBOL
++0x5b23591f snd_soc_jack_new vmlinux EXPORT_SYMBOL_GPL
++0x7b6646bb _raw_read_lock vmlinux EXPORT_SYMBOL
++0xd4669fad complete vmlinux EXPORT_SYMBOL
++0x488882e7 downgrade_write vmlinux EXPORT_SYMBOL
++0xbaac427c get_mem_type vmlinux EXPORT_SYMBOL
++0xc4014b9d ip_check_defrag vmlinux EXPORT_SYMBOL
++0x6aaccee0 config_item_init_type_name vmlinux EXPORT_SYMBOL
++0x62822d05 iov_iter_single_seg_count vmlinux EXPORT_SYMBOL
++0xb1f1a6ea gether_get_host_addr_u8 vmlinux EXPORT_SYMBOL
++0xf7f652fe dma_mmap_from_coherent vmlinux EXPORT_SYMBOL
++0xfa9720a0 rdev_get_dev vmlinux EXPORT_SYMBOL_GPL
++0x62186db5 brcmu_pkt_buf_get_skb drivers/net/wireless/brcm80211/brcmutil/brcmutil EXPORT_SYMBOL
++0xf7af6d75 snd_pcm_new_stream vmlinux EXPORT_SYMBOL
++0x17320c5c dentry_update_name_case vmlinux EXPORT_SYMBOL
++0x8a7d1c31 high_memory vmlinux EXPORT_SYMBOL
++0x0186e2de smp_call_function_many vmlinux EXPORT_SYMBOL
++0xbdf098ae scsi_test_unit_ready vmlinux EXPORT_SYMBOL
++0x119b50e7 elf_check_arch vmlinux EXPORT_SYMBOL
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++0x6b9a4457 snd_soc_jack_free_gpios vmlinux EXPORT_SYMBOL_GPL
++0xd28c735f simple_link vmlinux EXPORT_SYMBOL
++0xbdd2f42a rcu_bh_force_quiescent_state vmlinux EXPORT_SYMBOL_GPL
++0x7a3cd015 v4l2_ctrl_get_menu vmlinux EXPORT_SYMBOL
++0x97f5694d page_cache_async_readahead vmlinux EXPORT_SYMBOL_GPL
++0x2b4e956e mempool_create vmlinux EXPORT_SYMBOL
++0x57231f45 ring_buffer_record_on vmlinux EXPORT_SYMBOL_GPL
++0x8e311007 hidinput_find_field vmlinux EXPORT_SYMBOL_GPL
++0x7ae1ae8e cpufreq_frequency_table_put_attr vmlinux EXPORT_SYMBOL_GPL
++0x6c6a4b95 scsi_remove_target vmlinux EXPORT_SYMBOL
++0xb6c5a973 scsi_show_result vmlinux EXPORT_SYMBOL
++0x1ec3bed9 hdmi_audio_infoframe_init vmlinux EXPORT_SYMBOL
++0x3244dece kblockd_schedule_work vmlinux EXPORT_SYMBOL
++0xafac4a33 mem_section vmlinux EXPORT_SYMBOL
++0xfd044751 send_sig_info vmlinux EXPORT_SYMBOL
++0xc02cf69b clkdev_drop vmlinux EXPORT_SYMBOL
++0x39c95e24 phy_init_eee vmlinux EXPORT_SYMBOL
++0xfc53eac8 drm_cvt_mode vmlinux EXPORT_SYMBOL
++0x6a5e6530 __neigh_event_send vmlinux EXPORT_SYMBOL
++0x6c4d4cfe sk_stream_wait_close vmlinux EXPORT_SYMBOL
++0x3d1cdeca read_cache_page_async vmlinux EXPORT_SYMBOL
++0xd0ee38b8 schedule_timeout_uninterruptible vmlinux EXPORT_SYMBOL
++0xd79b5a02 allow_signal vmlinux EXPORT_SYMBOL
++0xd14fa335 show_class_attr_string vmlinux EXPORT_SYMBOL_GPL
++0xacb2a583 ndo_dflt_fdb_add vmlinux EXPORT_SYMBOL
++0x49a39542 snd_timer_global_register vmlinux EXPORT_SYMBOL
++0x63407037 kill_anon_super vmlinux EXPORT_SYMBOL
++0xdc2b4205 platform_get_irq vmlinux EXPORT_SYMBOL_GPL
++0xc777ecaa xfrm6_rcv vmlinux EXPORT_SYMBOL
++0x2fee3a7e xfrm4_rcv vmlinux EXPORT_SYMBOL
++0xe94fef47 nf_ct_delete_from_lists vmlinux EXPORT_SYMBOL_GPL
++0x6d466653 snd_soc_unregister_platform vmlinux EXPORT_SYMBOL_GPL
++0xb61a0c3b bt_err vmlinux EXPORT_SYMBOL
++0x79536600 snd_soc_dpcm_can_be_params vmlinux EXPORT_SYMBOL_GPL
++0x016c4bc3 cfg80211_put_bss vmlinux EXPORT_SYMBOL
++0x90922aec inet_dgram_connect vmlinux EXPORT_SYMBOL
++0x103ea6ec generic_pipe_buf_steal vmlinux EXPORT_SYMBOL
++0x5fe77756 generic_pipe_buf_unmap vmlinux EXPORT_SYMBOL
++0xe5d95985 param_ops_ulong vmlinux EXPORT_SYMBOL
++0xb03c01e8 dbs_check_cpu vmlinux EXPORT_SYMBOL_GPL
++0xff15acd6 usb_put_function_instance vmlinux EXPORT_SYMBOL_GPL
++0x6406cdf0 usb_find_alt_setting vmlinux EXPORT_SYMBOL_GPL
++0x4626bf6d phy_connect vmlinux EXPORT_SYMBOL
++0x7a9326c6 driver_unregister vmlinux EXPORT_SYMBOL_GPL
++0xc5570382 inet_frags_exit_net vmlinux EXPORT_SYMBOL
++0x08216276 kobject_get vmlinux EXPORT_SYMBOL
++0x006818a5 kobject_put vmlinux EXPORT_SYMBOL
++0x37b777df param_set_copystring vmlinux EXPORT_SYMBOL
++0x54f21cff __send_remote_softirq vmlinux EXPORT_SYMBOL
++0x7a925833 cpufreq_get_global_kobject vmlinux EXPORT_SYMBOL
++0x2c900d91 cpufreq_put_global_kobject vmlinux EXPORT_SYMBOL
++0xbac4a225 v4l2_ctrl_fill vmlinux EXPORT_SYMBOL
++0xf7e6e534 v4l2_ctrl_find vmlinux EXPORT_SYMBOL
++0xbc5671dc v4l_printk_ioctl vmlinux EXPORT_SYMBOL
++0x17021c93 drm_i2c_encoder_commit vmlinux EXPORT_SYMBOL
++0x10e70fd2 display_entity_get_modes vmlinux EXPORT_SYMBOL_GPL
++0xf1deabf2 div64_u64 vmlinux EXPORT_SYMBOL
++0x2488515b vb2_put_vma vmlinux EXPORT_SYMBOL_GPL
++0xd2ea2134 usb_descriptor_fillbuf vmlinux EXPORT_SYMBOL_GPL
++0xdacd26c5 usb_scuttle_anchored_urbs vmlinux EXPORT_SYMBOL_GPL
++0xfc39e32f ioport_unmap vmlinux EXPORT_SYMBOL
++0x348998d3 sysfs_merge_group vmlinux EXPORT_SYMBOL_GPL
++0xc84a0a7e seq_hlist_start_rcu vmlinux EXPORT_SYMBOL
++0xdd51deeb d_validate vmlinux EXPORT_SYMBOL
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++0xe9bff861 down_trylock vmlinux EXPORT_SYMBOL
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++0x00130217 pwm_free vmlinux EXPORT_SYMBOL_GPL
++0x8fedcd53 snd_soc_info_xr_sx vmlinux EXPORT_SYMBOL_GPL
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++0x7d4e2276 __init_rwsem vmlinux EXPORT_SYMBOL
++0xee5a877d page_zero_new_buffers vmlinux EXPORT_SYMBOL
++0x96710252 mntget vmlinux EXPORT_SYMBOL
++0xe85c78e2 mntput vmlinux EXPORT_SYMBOL
++0x038e97d3 fasync_helper vmlinux EXPORT_SYMBOL
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++0x2f4113a2 dcookie_register vmlinux EXPORT_SYMBOL_GPL
++0xce37be95 locks_mandatory_area vmlinux EXPORT_SYMBOL
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++0x23b5b8d1 exynos_drm_subdrv_register vmlinux EXPORT_SYMBOL_GPL
++0x6867f405 inet_twsk_deschedule vmlinux EXPORT_SYMBOL
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++0x52b9d131 tcf_exts_dump_stats vmlinux EXPORT_SYMBOL
++0x48bb9eb5 sock_alloc_send_pskb vmlinux EXPORT_SYMBOL
++0x757206d5 wm_hubs_spkmix_tlv vmlinux EXPORT_SYMBOL_GPL
++0x0acb1a3c __bitmap_shift_right vmlinux EXPORT_SYMBOL
++0xaaa918c9 ftrace_dump vmlinux EXPORT_SYMBOL_GPL
++0x402b8281 __request_module vmlinux EXPORT_SYMBOL
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++0xbe3a4f06 __inet_inherit_port vmlinux EXPORT_SYMBOL_GPL
++0xb63f16de dev_deactivate vmlinux EXPORT_SYMBOL
++0xa014da84 snd_soc_add_platform_controls vmlinux EXPORT_SYMBOL_GPL
++0xeaaee9e6 submit_bio_wait vmlinux EXPORT_SYMBOL
++0x23fd3028 vmalloc_node vmlinux EXPORT_SYMBOL
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++0xd597e74e phy_find_first vmlinux EXPORT_SYMBOL
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++0xc0f8a5b0 set_binfmt vmlinux EXPORT_SYMBOL
++0x36075bb5 iommu_group_register_notifier vmlinux EXPORT_SYMBOL_GPL
++0x93b8b0d3 scsi_ioctl vmlinux EXPORT_SYMBOL
++0xd0dcdd90 drm_mm_insert_node_in_range_generic vmlinux EXPORT_SYMBOL
++0xb2eaff96 km_policy_expired vmlinux EXPORT_SYMBOL
++0xa9effda5 __first_cpu vmlinux EXPORT_SYMBOL
++0xc24ba3ed elv_rb_find vmlinux EXPORT_SYMBOL
++0xf0619801 timekeeping_clocktai vmlinux EXPORT_SYMBOL
++0x9e4faeef dm_io_client_destroy vmlinux EXPORT_SYMBOL
++0x95cbb942 usb_add_gadget_udc_release vmlinux EXPORT_SYMBOL_GPL
++0x14c3db3e spi_unregister_master vmlinux EXPORT_SYMBOL_GPL
++0xbee90f2f __kfifo_out_peek_r vmlinux EXPORT_SYMBOL
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++0xa04a01bd qdisc_class_hash_insert vmlinux EXPORT_SYMBOL
++0x43a261a8 eth_commit_mac_addr_change vmlinux EXPORT_SYMBOL
++0xe5867808 dlci_ioctl_set vmlinux EXPORT_SYMBOL
++0xbae6da94 crypto_alg_lookup vmlinux EXPORT_SYMBOL_GPL
++0x330d748a v4l2_subdev_init vmlinux EXPORT_SYMBOL
++0xc6ff1a7d phonet_header_ops vmlinux EXPORT_SYMBOL
++0xfaefacf3 locks_free_lock vmlinux EXPORT_SYMBOL
++0xcbfa0b41 scsi_report_device_reset vmlinux EXPORT_SYMBOL
++0xbe1e4cd0 scsi_print_sense vmlinux EXPORT_SYMBOL
++0xe87ed821 drm_mode_create_dirty_info_property vmlinux EXPORT_SYMBOL
++0xb6d97288 inet6_add_offload vmlinux EXPORT_SYMBOL
++0xa681ec81 snd_soc_jack_notifier_register vmlinux EXPORT_SYMBOL_GPL
++0xd64b88b6 register_sound_mixer vmlinux EXPORT_SYMBOL
++0x02701efc simple_attr_release vmlinux EXPORT_SYMBOL_GPL
++0xf6e04730 event_storage vmlinux EXPORT_SYMBOL_GPL
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++0x77e78218 regulator_allow_bypass vmlinux EXPORT_SYMBOL_GPL
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++0x8a0f4230 rename_lock vmlinux EXPORT_SYMBOL
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++0x8bd0a3fd _raw_write_unlock_bh vmlinux EXPORT_SYMBOL
++0x99b0f1ff usb_submit_urb vmlinux EXPORT_SYMBOL_GPL
++0x1fbd16da ip_tos2prio vmlinux EXPORT_SYMBOL
++0x060ea2d6 kstrtoull vmlinux EXPORT_SYMBOL
++0x5ac15bae kstrtou16 vmlinux EXPORT_SYMBOL
++0x1998d8b6 jbd2_inode_cache vmlinux EXPORT_SYMBOL
++0x94961283 vunmap vmlinux EXPORT_SYMBOL
++0x74c4a01e write_cache_pages vmlinux EXPORT_SYMBOL
++0xc1ddc02b pinctrl_register vmlinux EXPORT_SYMBOL_GPL
++0x0ca54fee _test_and_set_bit vmlinux EXPORT_SYMBOL
++0x80dfa464 xfrm_policy_alloc vmlinux EXPORT_SYMBOL
++0xd04f8eb6 nf_conntrack_l4proto_tcp6 vmlinux EXPORT_SYMBOL_GPL
++0xcf28b516 finish_open vmlinux EXPORT_SYMBOL
++0x10f734ff led_blink_set vmlinux EXPORT_SYMBOL
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++0xe5c78a99 do_blank_screen vmlinux EXPORT_SYMBOL
++0xf17c6528 cfg80211_remain_on_channel_expired vmlinux EXPORT_SYMBOL
++0x117093be qdisc_class_hash_init vmlinux EXPORT_SYMBOL
++0x13e6a1a2 sk_prot_clear_portaddr_nulls vmlinux EXPORT_SYMBOL
++0xa2a2d730 task_current_syscall vmlinux EXPORT_SYMBOL_GPL
++0x4411c503 prandom_seed vmlinux EXPORT_SYMBOL
++0x547ba3f6 single_open_net vmlinux EXPORT_SYMBOL_GPL
++0xb9012717 set_page_dirty_lock vmlinux EXPORT_SYMBOL
++0x9a37cbf4 tcp_v4_conn_request vmlinux EXPORT_SYMBOL
++0xc81ae040 snd_soc_codec_volatile_register vmlinux EXPORT_SYMBOL_GPL
++0xbe52317a blk_rq_init vmlinux EXPORT_SYMBOL
++0x9ef34ad4 cpufreq_frequency_table_cpuinfo vmlinux EXPORT_SYMBOL_GPL
++0x5bcf159d usb_get_descriptor vmlinux EXPORT_SYMBOL_GPL
++0xf2e5cabe spi_async_locked vmlinux EXPORT_SYMBOL_GPL
++0x26e76fb8 sysctl_udp_wmem_min vmlinux EXPORT_SYMBOL
++0x1fb12a69 tcp_v4_syn_recv_sock vmlinux EXPORT_SYMBOL
++0x6d464175 __sg_free_table vmlinux EXPORT_SYMBOL
++0x59056c08 kmem_cache_shrink vmlinux EXPORT_SYMBOL
++0xc3aef602 usb_put_dev vmlinux EXPORT_SYMBOL_GPL
++0x520a3baf drm_vm_open_locked vmlinux EXPORT_SYMBOL_GPL
++0x711a004a drm_dp_link_rate_to_bw_code vmlinux EXPORT_SYMBOL
++0x919029aa __readwrite_bug vmlinux EXPORT_SYMBOL
++0x49045426 icmp_err_convert vmlinux EXPORT_SYMBOL
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++0x5e9d9e1e gov_queue_work vmlinux EXPORT_SYMBOL_GPL
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++0x14f62d2b mii_check_link vmlinux EXPORT_SYMBOL
++0x36c69db7 dma_common_mmap vmlinux EXPORT_SYMBOL
++0x1072a394 csum_partial_copy_from_user vmlinux EXPORT_SYMBOL
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++0x2d140a58 genl_unlock vmlinux EXPORT_SYMBOL
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++0x5f7bdc58 fd_install vmlinux EXPORT_SYMBOL
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++0xe469207d scsi_unregister vmlinux EXPORT_SYMBOL
++0xbf5da77e dma_buf_begin_cpu_access vmlinux EXPORT_SYMBOL_GPL
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++0xed8b1ab6 nf_nat_used_tuple vmlinux EXPORT_SYMBOL
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++0xdc854ee4 blk_init_tags vmlinux EXPORT_SYMBOL
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++0x3ce4ca6f disable_irq vmlinux EXPORT_SYMBOL
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++0x85a8465a path_put vmlinux EXPORT_SYMBOL
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++0xa0ceef51 out_of_line_wait_on_bit vmlinux EXPORT_SYMBOL
++0x7f04e7d5 dm_set_target_max_io_len vmlinux EXPORT_SYMBOL_GPL
++0x84a26155 v4l2_ctrl_g_ctrl vmlinux EXPORT_SYMBOL
++0x1254f0e4 scsi_host_alloc vmlinux EXPORT_SYMBOL
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++0xbebc3cd2 dst_discard vmlinux EXPORT_SYMBOL
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++0x6cf45a72 sk_release_kernel vmlinux EXPORT_SYMBOL
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++0xdd3916ac _raw_spin_unlock_bh vmlinux EXPORT_SYMBOL
++0xb5ab5fe9 usb_function_register vmlinux EXPORT_SYMBOL_GPL
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++0x8bebc4a8 drm_master_put vmlinux EXPORT_SYMBOL
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++0x878175c4 secpath_dup vmlinux EXPORT_SYMBOL
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++0x36170e28 set_user_nice vmlinux EXPORT_SYMBOL
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++0xe81978c6 splice_direct_to_actor vmlinux EXPORT_SYMBOL
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++0x2b9da7a4 genl_lock vmlinux EXPORT_SYMBOL
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++0x0e59e8cf sock_setsockopt vmlinux EXPORT_SYMBOL
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++0xbdef23a2 unlock_buffer vmlinux EXPORT_SYMBOL
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++0x437ff921 subsys_find_device_by_id vmlinux EXPORT_SYMBOL_GPL
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++0xe86f0da8 proto_register vmlinux EXPORT_SYMBOL
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++0x52bc9e2a drm_plane_cleanup vmlinux EXPORT_SYMBOL
++0x0d4cb82a km_report vmlinux EXPORT_SYMBOL
++0xcffe8e42 __napi_complete vmlinux EXPORT_SYMBOL
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++0x43a762e5 d_lookup vmlinux EXPORT_SYMBOL
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++0xabd0c91c rtc_time_to_tm vmlinux EXPORT_SYMBOL
++0x70f3f9b2 dmam_free_coherent vmlinux EXPORT_SYMBOL
++0xba361646 transport_setup_device vmlinux EXPORT_SYMBOL_GPL
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++0xa4f8a168 dm_underlying_device_busy vmlinux EXPORT_SYMBOL_GPL
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++0xa11295ab serio_unregister_port vmlinux EXPORT_SYMBOL
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++0x5c625801 scsi_remove_host vmlinux EXPORT_SYMBOL
++0xa7de1327 flush_dcache_page vmlinux EXPORT_SYMBOL
++0x2d6507b5 _find_next_zero_bit_le vmlinux EXPORT_SYMBOL
++0xf26e1c06 snd_soc_suspend vmlinux EXPORT_SYMBOL_GPL
++0xc213a12a devm_ioremap_nocache vmlinux EXPORT_SYMBOL
++0xb43a5300 sync_dirty_buffer vmlinux EXPORT_SYMBOL
++0xd303fa4e clk_notifier_unregister vmlinux EXPORT_SYMBOL_GPL
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++0x02b44bb5 scsi_is_host_device vmlinux EXPORT_SYMBOL
++0x91c9a325 bt_to_errno vmlinux EXPORT_SYMBOL
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++0xfc5c6b3e netlink_has_listeners vmlinux EXPORT_SYMBOL_GPL
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++0xf4c02b65 inode_init_once vmlinux EXPORT_SYMBOL
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++0x64a127a3 spi_setup vmlinux EXPORT_SYMBOL_GPL
++0x3a8da0aa nf_ip6_checksum vmlinux EXPORT_SYMBOL
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++0xf7d52055 iio_bus_type vmlinux EXPORT_SYMBOL
++0x75b9f8b8 device_move vmlinux EXPORT_SYMBOL_GPL
++0x34dc9b87 neigh_seq_stop vmlinux EXPORT_SYMBOL
++0x82b802b2 snd_soc_dai_set_pll vmlinux EXPORT_SYMBOL_GPL
++0x0f4c91ed ns_to_timespec vmlinux EXPORT_SYMBOL
++0xca34e63d iio_triggered_buffer_postenable vmlinux EXPORT_SYMBOL
++0x8d3ecd41 drm_core_ioremapfree vmlinux EXPORT_SYMBOL
++0xed93f29e __kunmap_atomic vmlinux EXPORT_SYMBOL
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++0xe5452cbf dev_mc_del_global vmlinux EXPORT_SYMBOL
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++0xdff7c9ce blocking_notifier_chain_unregister vmlinux EXPORT_SYMBOL_GPL
++0x346127a7 drm_global_item_ref vmlinux EXPORT_SYMBOL
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++0x4a6b641b fifo_create_dflt vmlinux EXPORT_SYMBOL
++0x3a39f5ed neigh_table_init vmlinux EXPORT_SYMBOL
++0xc7207cfe blk_queue_segment_boundary vmlinux EXPORT_SYMBOL
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++0x68ecff32 sysfs_create_link vmlinux EXPORT_SYMBOL_GPL
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++0x38a9c2c7 input_ff_effect_from_user vmlinux EXPORT_SYMBOL_GPL
++0x4f92c146 mfd_cell_enable vmlinux EXPORT_SYMBOL
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++0x53465c39 drm_vblank_count_and_time vmlinux EXPORT_SYMBOL
++0xc0e23731 inetpeer_invalidate_tree vmlinux EXPORT_SYMBOL
++0x7d1904b2 __neigh_create vmlinux EXPORT_SYMBOL
++0x6d294e43 clock_t_to_jiffies vmlinux EXPORT_SYMBOL
++0x327bf883 of_can_translate_address vmlinux EXPORT_SYMBOL
++0x6232e48e power_supply_powers vmlinux EXPORT_SYMBOL_GPL
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++0x48e7c422 fanout_mutex vmlinux EXPORT_SYMBOL_GPL
++0xdf050302 skb_mac_gso_segment vmlinux EXPORT_SYMBOL
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++0xf874d572 crypto_larval_alloc vmlinux EXPORT_SYMBOL_GPL
++0x540a73a6 seq_release vmlinux EXPORT_SYMBOL
++0xb3826d47 insert_inode_locked vmlinux EXPORT_SYMBOL
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++0x838b13e7 ring_buffer_free vmlinux EXPORT_SYMBOL_GPL
++0x41d8cf05 module_layout vmlinux EXPORT_SYMBOL
++0xdbb5a9f5 drm_ht_remove_item vmlinux EXPORT_SYMBOL
++0x654a5368 drm_vblank_off vmlinux EXPORT_SYMBOL
++0xb3e9e167 drm_vblank_get vmlinux EXPORT_SYMBOL
++0xa795c78d pl330_filter vmlinux EXPORT_SYMBOL
++0x0335cb43 __sb_start_write vmlinux EXPORT_SYMBOL
++0x6955eb5f hidinput_disconnect vmlinux EXPORT_SYMBOL_GPL
++0xd49dd4f4 cfg80211_cqm_txe_notify vmlinux EXPORT_SYMBOL
++0xcc1fb551 baswap vmlinux EXPORT_SYMBOL
++0x653aa466 __blk_put_request vmlinux EXPORT_SYMBOL_GPL
++0x99401626 elv_rb_latter_request vmlinux EXPORT_SYMBOL
++0x0da68fbf sysfs_create_bin_file vmlinux EXPORT_SYMBOL_GPL
++0x27fa66e1 nr_free_buffer_pages vmlinux EXPORT_SYMBOL_GPL
++0x7452437c cgroup_taskset_next vmlinux EXPORT_SYMBOL_GPL
++0xd2e7fb21 mod_delayed_work_on vmlinux EXPORT_SYMBOL_GPL
++0x3d388324 dpm_resume_end vmlinux EXPORT_SYMBOL_GPL
++0xfda2fc6f pinctrl_remove_gpio_range vmlinux EXPORT_SYMBOL_GPL
++0x98c9f584 klist_init vmlinux EXPORT_SYMBOL_GPL
++0x72e52881 xfrm_state_unregister_afinfo vmlinux EXPORT_SYMBOL
++0xec57ea15 snd_card_unref vmlinux EXPORT_SYMBOL
++0x6cdc5c6b nla_strlcpy vmlinux EXPORT_SYMBOL
++0xa46f2f1b kstrtouint vmlinux EXPORT_SYMBOL
++0x315c8d71 blk_init_queue_node vmlinux EXPORT_SYMBOL
++0x83211609 up_write vmlinux EXPORT_SYMBOL
++0x19610e1f cpu_all_bits vmlinux EXPORT_SYMBOL
++0x4f248523 of_find_node_by_name vmlinux EXPORT_SYMBOL
++0x14d0738e dm_noflush_suspending vmlinux EXPORT_SYMBOL_GPL
++0x488cee4b serial8250_do_pm vmlinux EXPORT_SYMBOL
++0xe4e38519 tcf_hash_release vmlinux EXPORT_SYMBOL
++0xf1298271 free_buffer_head vmlinux EXPORT_SYMBOL
++0x08559b9a fget vmlinux EXPORT_SYMBOL
++0x4a57b339 wait_for_completion_io_timeout vmlinux EXPORT_SYMBOL
++0xcccd9343 mmc_gpio_get_ro vmlinux EXPORT_SYMBOL
++0xa3959367 mmc_gpio_get_cd vmlinux EXPORT_SYMBOL
++0xbc3a2d91 cpufreq_cpu_put vmlinux EXPORT_SYMBOL_GPL
++0x238dd120 cpufreq_cpu_get vmlinux EXPORT_SYMBOL_GPL
++0xfe7c6819 scsi_target_block vmlinux EXPORT_SYMBOL_GPL
++0x42488405 scsi_prep_state_check vmlinux EXPORT_SYMBOL
++0xf4b2e991 drm_mm_put_block vmlinux EXPORT_SYMBOL
++0x688bd4c5 snd_ctl_boolean_mono_info vmlinux EXPORT_SYMBOL
++0xe1e281d6 jbd2_log_start_commit vmlinux EXPORT_SYMBOL
++0x9130f1c7 remove_proc_subtree vmlinux EXPORT_SYMBOL
++0xfa1eb910 unregister_syscore_ops vmlinux EXPORT_SYMBOL_GPL
++0x4d7f9839 snd_soc_of_parse_card_name vmlinux EXPORT_SYMBOL_GPL
++0x44e9a829 match_token vmlinux EXPORT_SYMBOL
++0x49b26c63 jbd2_journal_abort vmlinux EXPORT_SYMBOL
++0x1a323362 __ftrace_vbprintk vmlinux EXPORT_SYMBOL_GPL
++0x0a958ed4 down_write vmlinux EXPORT_SYMBOL
++0x706b3a33 cpufreq_frequency_table_get_attr vmlinux EXPORT_SYMBOL_GPL
++0xbdba9828 hdmi_audio_infoframe_pack vmlinux EXPORT_SYMBOL
++0x09c64fbd ieee80211_frequency_to_channel vmlinux EXPORT_SYMBOL
++0x64d41d38 ip_route_output_flow vmlinux EXPORT_SYMBOL_GPL
++0xc23832c5 snd_soc_add_card_controls vmlinux EXPORT_SYMBOL_GPL
++0x43326227 posix_test_lock vmlinux EXPORT_SYMBOL
++0xd7289dfe kill_block_super vmlinux EXPORT_SYMBOL
++0x2b0f3b97 flush_signals vmlinux EXPORT_SYMBOL
++0x1b9e0ff1 scsilun_to_int vmlinux EXPORT_SYMBOL
++0x97a0de2c drm_prime_pages_to_sg vmlinux EXPORT_SYMBOL
++0x0442abb5 __inet_stream_connect vmlinux EXPORT_SYMBOL
++0xc6f7d745 nf_ct_remove_expectations vmlinux EXPORT_SYMBOL_GPL
++0xecdea3ba neigh_lookup_nodev vmlinux EXPORT_SYMBOL
++0x10c58227 kernel_setsockopt vmlinux EXPORT_SYMBOL
++0x8fd29b0f kernel_getsockopt vmlinux EXPORT_SYMBOL
++0xed5cfaa9 kernel_sock_ioctl vmlinux EXPORT_SYMBOL
++0x8ffdb3b8 crc16 vmlinux EXPORT_SYMBOL
++0xadc7f742 mb_cache_entry_insert vmlinux EXPORT_SYMBOL
++0x4e1e8913 kallsyms_on_each_symbol vmlinux EXPORT_SYMBOL_GPL
++0xf82f3657 work_on_cpu vmlinux EXPORT_SYMBOL_GPL
++0x459e133f v4l2_m2m_get_curr_priv vmlinux EXPORT_SYMBOL
++0x4dd51c13 phy_pm_runtime_allow vmlinux EXPORT_SYMBOL_GPL
++0xcbbaba0b nf_tproxy_assign_sock vmlinux EXPORT_SYMBOL_GPL
++0x3e220367 nfnetlink_unicast vmlinux EXPORT_SYMBOL_GPL
++0x55504881 snd_mixer_oss_ioctl_card vmlinux EXPORT_SYMBOL
++0xab694444 bsearch vmlinux EXPORT_SYMBOL
++0x662edc7c blk_put_request vmlinux EXPORT_SYMBOL
++0x6ca4bf88 async_synchronize_full_domain vmlinux EXPORT_SYMBOL_GPL
++0x12456a92 iommu_iova_to_phys vmlinux EXPORT_SYMBOL_GPL
++0xdc7b411a dev_pm_qos_hide_latency_limit vmlinux EXPORT_SYMBOL_GPL
++0x28441b73 drm_get_last_vbltimestamp vmlinux EXPORT_SYMBOL
++0x83eab4ef crypto_create_tfm vmlinux EXPORT_SYMBOL_GPL
++0x42e2c53b nf_conntrack_in vmlinux EXPORT_SYMBOL_GPL
++0x3ea1d70f sock_queue_rcv_skb vmlinux EXPORT_SYMBOL
++0xe7820ad2 snd_pcm_lib_preallocate_free_for_all vmlinux EXPORT_SYMBOL
++0x754dac78 blk_limits_io_min vmlinux EXPORT_SYMBOL
++0x0cd9cfec sysfs_remove_files vmlinux EXPORT_SYMBOL_GPL
++0xc237047a mapping_tagged vmlinux EXPORT_SYMBOL
++0xd777c9b7 iio_device_alloc vmlinux EXPORT_SYMBOL
++0xd688716b dm_kcopyd_client_create vmlinux EXPORT_SYMBOL
++0x2502c67c v4l2_fh_add vmlinux EXPORT_SYMBOL_GPL
++0x088675f7 usbnet_write_cmd_async vmlinux EXPORT_SYMBOL_GPL
++0xb35659de drm_mode_remove vmlinux EXPORT_SYMBOL
++0x16acff8a devm_of_pwm_get vmlinux EXPORT_SYMBOL_GPL
++0xd2bd22d2 s3c_gpio_getpull vmlinux EXPORT_SYMBOL
++0x5fbecd25 s3c_gpio_setpull vmlinux EXPORT_SYMBOL
++0x67c2fa54 __copy_to_user vmlinux EXPORT_SYMBOL
++0x7c6a49ce unix_table_lock vmlinux EXPORT_SYMBOL_GPL
++0x38d60861 put_disk vmlinux EXPORT_SYMBOL
++0x871bcaa4 irq_find_host vmlinux EXPORT_SYMBOL_GPL
++0xd9605d4c add_timer vmlinux EXPORT_SYMBOL
++0xea97fb5e usbhid_set_leds vmlinux EXPORT_SYMBOL_GPL
++0x70915b51 serio_interrupt vmlinux EXPORT_SYMBOL
++0x92a772c3 usbnet_purge_paused_rxq vmlinux EXPORT_SYMBOL_GPL
++0xf6bb4729 color_table vmlinux EXPORT_SYMBOL
++0x8c637d43 irq_cpu_rmap_add vmlinux EXPORT_SYMBOL
++0x9ba7089d argv_split vmlinux EXPORT_SYMBOL
++0x34f3484e security_tun_dev_attach_queue vmlinux EXPORT_SYMBOL
++0x1a1431fd _raw_spin_unlock_irq vmlinux EXPORT_SYMBOL
++0x7c08f605 hid_allocate_device vmlinux EXPORT_SYMBOL_GPL
++0xe5a8e6b5 spi_sync vmlinux EXPORT_SYMBOL_GPL
++0xcc69f0f8 dma_sync_wait vmlinux EXPORT_SYMBOL
++0x43e33157 blk_queue_max_hw_sectors vmlinux EXPORT_SYMBOL
++0x8ea0cdd5 drm_add_modes_noedid vmlinux EXPORT_SYMBOL
++0x9a8318ef v7_coherent_kern_range vmlinux EXPORT_SYMBOL
++0x5de3ad52 cfg80211_ref_bss vmlinux EXPORT_SYMBOL
++0xdc1b2765 crypto_aes_set_key vmlinux EXPORT_SYMBOL_GPL
++0x5086ac3a alg_test vmlinux EXPORT_SYMBOL_GPL
++0x9c35fb24 jbd2__journal_restart vmlinux EXPORT_SYMBOL
++0xbef43296 console_conditional_schedule vmlinux EXPORT_SYMBOL
++0xa71c1b98 bus_set_iommu vmlinux EXPORT_SYMBOL_GPL
++0x8e801428 bus_create_file vmlinux EXPORT_SYMBOL_GPL
++0x8fc34c2d drm_warn_on_modeset_not_all_locked vmlinux EXPORT_SYMBOL
++0x2e0a06e3 snd_unregister_device vmlinux EXPORT_SYMBOL
++0x9caaf6cf blkdev_issue_discard vmlinux EXPORT_SYMBOL
++0x3e6444e8 crypto_unregister_pcomp vmlinux EXPORT_SYMBOL_GPL
++0xc1d19fdd debugfs_create_symlink vmlinux EXPORT_SYMBOL_GPL
++0x9bd7640e fat_detach vmlinux EXPORT_SYMBOL_GPL
++0x698a899f ring_buffer_peek vmlinux EXPORT_SYMBOL_GPL
++0xe2e7840d regmap_init_mmio_clk vmlinux EXPORT_SYMBOL_GPL
++0xe556d687 xt_request_find_match vmlinux EXPORT_SYMBOL_GPL
++0xcf25e6b2 xattr_getsecurity vmlinux EXPORT_SYMBOL_GPL
++0x6228c21f smp_call_function_single vmlinux EXPORT_SYMBOL
++0x5f324ec1 drm_ioctl vmlinux EXPORT_SYMBOL
++0x4d9b652b rb_erase vmlinux EXPORT_SYMBOL
++0xcc71d484 drm_mode_duplicate vmlinux EXPORT_SYMBOL
++0x2b02560b devm_pwm_put vmlinux EXPORT_SYMBOL_GPL
++0x3659d5ac devm_phy_get vmlinux EXPORT_SYMBOL_GPL
++0xaafdc258 strcasecmp vmlinux EXPORT_SYMBOL
++0xc296567b save_mount_options vmlinux EXPORT_SYMBOL
++0xbade32c7 clockevents_register_device vmlinux EXPORT_SYMBOL_GPL
++0xfb8a84a4 drm_mm_get_block_range_generic vmlinux EXPORT_SYMBOL
++0x058b582a vt_get_leds vmlinux EXPORT_SYMBOL_GPL
++0xb2a0603e nci_recv_frame vmlinux EXPORT_SYMBOL
++0xc0240dd4 nf_conntrack_set_hashsize vmlinux EXPORT_SYMBOL_GPL
++0x45c8cd86 ifla_policy vmlinux EXPORT_SYMBOL
++0xd251d7b0 security_socket_getpeersec_dgram vmlinux EXPORT_SYMBOL
++0xf05e203c set_blocksize vmlinux EXPORT_SYMBOL
++0xc1c995a0 block_page_mkwrite vmlinux EXPORT_SYMBOL
++0x85b9e216 set_timer_slack vmlinux EXPORT_SYMBOL_GPL
++0x2665c0a3 vb2_qbuf vmlinux EXPORT_SYMBOL_GPL
++0x9abe8d18 video_usercopy vmlinux EXPORT_SYMBOL
++0x1d93e603 tty_unthrottle vmlinux EXPORT_SYMBOL
++0x1142511d crypto_spawn_tfm vmlinux EXPORT_SYMBOL_GPL
++0xeb9ddf6d security_inode_notifysecctx vmlinux EXPORT_SYMBOL
++0x68df960a generic_error_remove_page vmlinux EXPORT_SYMBOL
++0x7000dc34 class_compat_remove_link vmlinux EXPORT_SYMBOL_GPL
++0x816dee03 uart_unregister_driver vmlinux EXPORT_SYMBOL
++0x0acf7679 dma_issue_pending_all vmlinux EXPORT_SYMBOL
++0x8792d764 l2cap_conn_get vmlinux EXPORT_SYMBOL
++0xcf2890b2 ipv6_chk_prefix vmlinux EXPORT_SYMBOL
++0x616ff33b ip6_dst_lookup_flow vmlinux EXPORT_SYMBOL_GPL
++0x3e963d19 inet_csk_search_req vmlinux EXPORT_SYMBOL_GPL
++0xdd632e58 inet_unhash vmlinux EXPORT_SYMBOL_GPL
++0x98e40edf nf_ct_nat_offset vmlinux EXPORT_SYMBOL_GPL
++0x0a7ed556 blk_execute_rq vmlinux EXPORT_SYMBOL
++0x44408a4a mdio_bus_type vmlinux EXPORT_SYMBOL
++0xac74a2a9 ip6_xmit vmlinux EXPORT_SYMBOL
++0x411d75db ip_tunnel_init vmlinux EXPORT_SYMBOL_GPL
++0x7a442539 tcf_exts_dump vmlinux EXPORT_SYMBOL
++0x13307fde vsscanf vmlinux EXPORT_SYMBOL
++0xcc368515 jbd2_journal_unlock_updates vmlinux EXPORT_SYMBOL
++0x21bfb720 seq_open_net vmlinux EXPORT_SYMBOL_GPL
++0x82d79b51 sysctl_vfs_cache_pressure vmlinux EXPORT_SYMBOL_GPL
++0x04486e88 rcu_batches_completed vmlinux EXPORT_SYMBOL_GPL
++0x7c1372e8 panic vmlinux EXPORT_SYMBOL
++0x9808f34e dev_pm_qos_expose_flags vmlinux EXPORT_SYMBOL_GPL
++0x544b5ea8 pwm_disable vmlinux EXPORT_SYMBOL_GPL
++0x5c265cba sg_init_one vmlinux EXPORT_SYMBOL
++0x12da5bb2 __kmalloc vmlinux EXPORT_SYMBOL
++0x28d6861d __vmalloc vmlinux EXPORT_SYMBOL
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++0x83b38ee6 kobject_init_and_add vmlinux EXPORT_SYMBOL_GPL
++0x757cdadf usbnet_get_ethernet_addr vmlinux EXPORT_SYMBOL_GPL
++0x43a286d1 drm_prime_remove_buf_handle vmlinux EXPORT_SYMBOL
++0xea8ddd89 __ip_select_ident vmlinux EXPORT_SYMBOL
++0x1f984870 skb_gro_receive vmlinux EXPORT_SYMBOL_GPL
++0x48f8aa53 flock_lock_file_wait vmlinux EXPORT_SYMBOL
++0x05e067d7 __media_entity_remove_links vmlinux EXPORT_SYMBOL_GPL
++0xe7cb87e4 xt_find_match vmlinux EXPORT_SYMBOL
++0x9d62c35b nfq_ct_hook vmlinux EXPORT_SYMBOL_GPL
++0xe12b4adb __skb_warn_lro_forwarding vmlinux EXPORT_SYMBOL
++0x471eeac6 snd_soc_platform_write vmlinux EXPORT_SYMBOL_GPL
++0x71c90087 memcmp vmlinux EXPORT_SYMBOL
++0x4881d505 idr_for_each vmlinux EXPORT_SYMBOL
++0x79b33953 shash_ahash_digest vmlinux EXPORT_SYMBOL_GPL
++0xcf1d92aa locks_init_lock vmlinux EXPORT_SYMBOL
++0x11cfbadb bio_add_pc_page vmlinux EXPORT_SYMBOL
++0x2917e251 split_page vmlinux EXPORT_SYMBOL_GPL
++0xda53403f v4l2_m2m_ctx_init vmlinux EXPORT_SYMBOL_GPL
++0x4f4d910e regmap_init vmlinux EXPORT_SYMBOL_GPL
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++0xe16838c2 drm_mm_search_free_in_range_generic vmlinux EXPORT_SYMBOL
++0xf05ffa15 fb_var_to_videomode vmlinux EXPORT_SYMBOL
++0xab707907 inet6_del_offload vmlinux EXPORT_SYMBOL
++0x13e229c2 nf_ct_helper_expectfn_find_by_name vmlinux EXPORT_SYMBOL_GPL
++0x1f0547c1 netif_stacked_transfer_operstate vmlinux EXPORT_SYMBOL
++0xd435e67a snd_card_set_id vmlinux EXPORT_SYMBOL
++0xc7236f77 d_alloc_name vmlinux EXPORT_SYMBOL
++0x2f3857e2 _raw_write_lock_irqsave vmlinux EXPORT_SYMBOL
++0x37c199e6 serio_reconnect vmlinux EXPORT_SYMBOL
++0x6754f715 drm_fb_helper_fill_fix vmlinux EXPORT_SYMBOL
++0xc6df7ef6 cont_write_begin vmlinux EXPORT_SYMBOL
++0x1c97e3ec vfs_readdir vmlinux EXPORT_SYMBOL
++0xbdd295f0 trace_vprintk vmlinux EXPORT_SYMBOL_GPL
++0x8faa4598 of_translate_address vmlinux EXPORT_SYMBOL
++0x0699040f drm_encoder_cleanup vmlinux EXPORT_SYMBOL
++0x7f8c7b48 dma_async_memcpy_buf_to_buf vmlinux EXPORT_SYMBOL
++0x1ed85a8d pinctrl_dev_get_drvdata vmlinux EXPORT_SYMBOL_GPL
++0x881039d0 zlib_inflate vmlinux EXPORT_SYMBOL
++0x3771b461 crc_ccitt vmlinux EXPORT_SYMBOL
++0xa43b1297 vscnprintf vmlinux EXPORT_SYMBOL
++0x166e361d blk_recount_segments vmlinux EXPORT_SYMBOL
++0x887ece4a simple_statfs vmlinux EXPORT_SYMBOL
++0x617643a2 param_set_long vmlinux EXPORT_SYMBOL
++0x6c69a9be xfrm6_tunnel_deregister vmlinux EXPORT_SYMBOL
++0x3b850073 km_policy_notify vmlinux EXPORT_SYMBOL
++0x10cc1e43 xfrm4_tunnel_deregister vmlinux EXPORT_SYMBOL
++0xc0f95b9e ip_mc_join_group vmlinux EXPORT_SYMBOL
++0xdb760f52 __kfifo_free vmlinux EXPORT_SYMBOL
++0x3a288321 configfs_undepend_item vmlinux EXPORT_SYMBOL
++0x2cc83b45 usb_string vmlinux EXPORT_SYMBOL_GPL
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++0x8d33679f nf_ct_unexpect_related vmlinux EXPORT_SYMBOL_GPL
++0xe6e1c5fe uuid_be_gen vmlinux EXPORT_SYMBOL_GPL
++0x289ea691 debugfs_remove vmlinux EXPORT_SYMBOL_GPL
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++0xa3675712 xfrm_dst_ifdown vmlinux EXPORT_SYMBOL
++0x0d9bae4b nf_nat_l4proto_nlattr_to_range vmlinux EXPORT_SYMBOL_GPL
++0xc17f8f83 neigh_seq_start vmlinux EXPORT_SYMBOL
++0x6e7943ec iommu_group_id vmlinux EXPORT_SYMBOL_GPL
++0x1aef1e27 eth_header_cache_update vmlinux EXPORT_SYMBOL
++0xd800dc59 snd_pcm_hw_constraint_ratdens vmlinux EXPORT_SYMBOL
++0xd1157735 release_and_free_resource vmlinux EXPORT_SYMBOL
++0xb31526ee sg_copy_from_buffer vmlinux EXPORT_SYMBOL
++0x73e20c1c strlcpy vmlinux EXPORT_SYMBOL
++0x328a05f1 strncpy vmlinux EXPORT_SYMBOL
++0x8abacc47 get_max_files vmlinux EXPORT_SYMBOL_GPL
++0xae0f6b4e regulator_unregister_notifier vmlinux EXPORT_SYMBOL_GPL
++0x386f5a4e tcf_em_tree_destroy vmlinux EXPORT_SYMBOL
++0x97b4500c __tracepoint_kmem_cache_free vmlinux EXPORT_SYMBOL
++0x4a69690c scsi_release_buffers vmlinux EXPORT_SYMBOL
++0xf195c682 fb_invert_cmaps vmlinux EXPORT_SYMBOL
++0xab156bb5 kern_mount_data vmlinux EXPORT_SYMBOL_GPL
++0x1902f934 __init_kthread_worker vmlinux EXPORT_SYMBOL_GPL
++0xdac0df4a driver_create_file vmlinux EXPORT_SYMBOL_GPL
++0x083eb21c rfkill_unregister vmlinux EXPORT_SYMBOL
++0x3e52c876 blk_requeue_request vmlinux EXPORT_SYMBOL
++0xdca5d880 insert_inode_locked4 vmlinux EXPORT_SYMBOL
++0x41482d8b strndup_user vmlinux EXPORT_SYMBOL
++0xddd58dc0 ring_buffer_reset vmlinux EXPORT_SYMBOL_GPL
++0x6b172795 media_entity_graph_walk_next vmlinux EXPORT_SYMBOL_GPL
++0x0591a4d1 usb_ep_autoconfig_ss vmlinux EXPORT_SYMBOL_GPL
++0x4b076147 uncache_firmware vmlinux EXPORT_SYMBOL_GPL
++0x098b71c6 fb_dealloc_cmap vmlinux EXPORT_SYMBOL
++0x83d1444a crypto_init_spawn vmlinux EXPORT_SYMBOL_GPL
++0x60061dd7 mount_nodev vmlinux EXPORT_SYMBOL
++0x7bb32751 pagevec_lookup vmlinux EXPORT_SYMBOL
++0x47b6a10f ftrace_print_symbols_seq vmlinux EXPORT_SYMBOL
++0x8664f62e cpufreq_update_policy vmlinux EXPORT_SYMBOL
++0x29f39077 pwmchip_remove vmlinux EXPORT_SYMBOL_GPL
++0x905baf48 xfrm_find_acq vmlinux EXPORT_SYMBOL
++0x9487bc19 eth_mac_addr vmlinux EXPORT_SYMBOL
++0xad1ed84c unregister_hw_breakpoint vmlinux EXPORT_SYMBOL_GPL
++0x993805c1 scsi_scan_host vmlinux EXPORT_SYMBOL
++0x7a77dfe4 scsi_setup_fs_cmnd vmlinux EXPORT_SYMBOL
++0xbbc9fd6e cfg80211_wext_siwfrag vmlinux EXPORT_SYMBOL_GPL
++0x82c82c32 cfg80211_wext_giwfrag vmlinux EXPORT_SYMBOL_GPL
++0xe80dd06a tcp_sendpage vmlinux EXPORT_SYMBOL
++0x47b3f862 radix_tree_lookup_slot vmlinux EXPORT_SYMBOL
++0x91621d6a allocate_resource vmlinux EXPORT_SYMBOL
++0xb98a0185 rtc_tm_to_time vmlinux EXPORT_SYMBOL
++0xe5883bd9 class_compat_unregister vmlinux EXPORT_SYMBOL_GPL
++0x7bf9c108 serial8250_rx_dma vmlinux EXPORT_SYMBOL_GPL
++0xc7856a3d inet6addr_notifier_call_chain vmlinux EXPORT_SYMBOL
++0xc08647ff ring_buffer_bytes_cpu vmlinux EXPORT_SYMBOL_GPL
++0xcbbf0a6f audit_log_task_context vmlinux EXPORT_SYMBOL
++0x0a0ab757 pm_schedule_suspend vmlinux EXPORT_SYMBOL_GPL
++0x617ae32f of_get_display_timings vmlinux EXPORT_SYMBOL_GPL
++0xe442a492 splice_from_pipe_feed vmlinux EXPORT_SYMBOL
++0xf9a054b5 __round_jiffies vmlinux EXPORT_SYMBOL_GPL
++0x38e20383 hid_alloc_report_buf vmlinux EXPORT_SYMBOL_GPL
++0x626ffd48 spi_write_then_read vmlinux EXPORT_SYMBOL_GPL
++0x7b5fc447 pinctrl_lookup_state vmlinux EXPORT_SYMBOL_GPL
++0x8c49e9fe cfg80211_conn_failed vmlinux EXPORT_SYMBOL
++0x03c06156 bitmap_fold vmlinux EXPORT_SYMBOL
++0x04d5a096 security_sb_clone_mnt_opts vmlinux EXPORT_SYMBOL
++0x424b2fdf vfs_rmdir vmlinux EXPORT_SYMBOL
++0x52856d8e generic_shutdown_super vmlinux EXPORT_SYMBOL
++0xbd10541e css_lookup vmlinux EXPORT_SYMBOL_GPL
++0x37e74642 get_jiffies_64 vmlinux EXPORT_SYMBOL
++0xb8117014 cfg80211_rx_spurious_frame vmlinux EXPORT_SYMBOL
++0x790c2d9c netdev_master_upper_dev_link vmlinux EXPORT_SYMBOL
++0x02a6ce5a crc16_table vmlinux EXPORT_SYMBOL
++0xe280ea92 init_buffer vmlinux EXPORT_SYMBOL
++0xf21e1f9b disable_percpu_irq vmlinux EXPORT_SYMBOL_GPL
++0xb5ae5758 scsi_track_queue_full vmlinux EXPORT_SYMBOL
++0xa26b1ba8 exynos_drm_device_register vmlinux EXPORT_SYMBOL_GPL
++0xbe55cd3e __sock_recv_ts_and_drops vmlinux EXPORT_SYMBOL_GPL
++0xcedd3329 jbd2__journal_start vmlinux EXPORT_SYMBOL
++0x838a3169 pm_qos_request_active vmlinux EXPORT_SYMBOL_GPL
++0xbf7fd2f5 schedule_timeout_killable vmlinux EXPORT_SYMBOL
++0xd9c4cec4 sock_no_getname vmlinux EXPORT_SYMBOL
++0x24678be3 snd_pcm_lib_readv vmlinux EXPORT_SYMBOL
++0x292a0b74 vfs_link vmlinux EXPORT_SYMBOL
++0x85050965 __irq_alloc_descs vmlinux EXPORT_SYMBOL_GPL
++0xe3e7dba0 from_kuid_munged vmlinux EXPORT_SYMBOL
++0x582bb484 call_usermodehelper_setup vmlinux EXPORT_SYMBOL
++0xe52c5e63 v4l2_event_subscribe vmlinux EXPORT_SYMBOL_GPL
++0xcd0fc417 drm_ht_just_insert_please vmlinux EXPORT_SYMBOL
++0xdacbc24d netlink_rcv_skb vmlinux EXPORT_SYMBOL
++0x33d23d14 sk_unattached_filter_create vmlinux EXPORT_SYMBOL_GPL
++0x1f07ae8f crypto_alloc_pcomp vmlinux EXPORT_SYMBOL_GPL
++0x2447533c ktime_get_real vmlinux EXPORT_SYMBOL_GPL
++0x68869bae panic_notifier_list vmlinux EXPORT_SYMBOL
++0xdae1eb6a of_clk_src_onecell_get vmlinux EXPORT_SYMBOL_GPL
++0x3444d892 phy_driver_unregister vmlinux EXPORT_SYMBOL
++0x107b31ec __xfrm_state_delete vmlinux EXPORT_SYMBOL
++0x4e6165cf d_delete vmlinux EXPORT_SYMBOL
++0x5f0e672b find_get_pages_tag vmlinux EXPORT_SYMBOL
++0xc8fd727e mod_timer vmlinux EXPORT_SYMBOL
++0xd2fe47b1 rndis_set_host_mac vmlinux EXPORT_SYMBOL
++0xd768e985 regulator_has_full_constraints vmlinux EXPORT_SYMBOL_GPL
++0x82f776b7 gpio_export vmlinux EXPORT_SYMBOL_GPL
++0xdf401846 idr_remove vmlinux EXPORT_SYMBOL
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++0x7ee7a9f8 lock_sock_fast vmlinux EXPORT_SYMBOL
++0xc3b7e3fb snd_cards vmlinux EXPORT_SYMBOL
++0x82bbf933 ilookup vmlinux EXPORT_SYMBOL
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++0x8ec22c0b nat_q931_hook vmlinux EXPORT_SYMBOL_GPL
++0x03592ea0 security_unix_stream_connect vmlinux EXPORT_SYMBOL
++0x4397c48f generic_file_fsync vmlinux EXPORT_SYMBOL
++0x5154c361 unlock_new_inode vmlinux EXPORT_SYMBOL
++0xa9b83487 __f_setown vmlinux EXPORT_SYMBOL
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++0xf82f16b3 execute_in_process_context vmlinux EXPORT_SYMBOL_GPL
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++0x62737e1d sock_unregister vmlinux EXPORT_SYMBOL
++0x67095031 kset_register vmlinux EXPORT_SYMBOL
++0x84ffea8b idr_preload vmlinux EXPORT_SYMBOL
++0xd29fb507 fput vmlinux EXPORT_SYMBOL
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++0x14d4a9c5 _change_bit vmlinux EXPORT_SYMBOL
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++0x2a79ac13 clkdev_add vmlinux EXPORT_SYMBOL
++0x3d6f446b platform_device_alloc vmlinux EXPORT_SYMBOL_GPL
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++0x1976aa06 param_ops_bool vmlinux EXPORT_SYMBOL
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++0xecefd1b6 display_entity_get_params vmlinux EXPORT_SYMBOL_GPL
++0xdfb5c1e5 add_disk vmlinux EXPORT_SYMBOL
++0x5754706e media_entity_get vmlinux EXPORT_SYMBOL_GPL
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++0x90705b7f syscon_node_to_regmap vmlinux EXPORT_SYMBOL_GPL
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++0x4e830a3e strnicmp vmlinux EXPORT_SYMBOL
++0x48f2cf7c vmalloc_to_page vmlinux EXPORT_SYMBOL
++0x3dca446d drm_handle_vblank vmlinux EXPORT_SYMBOL
++0x22ca070b uart_remove_one_port vmlinux EXPORT_SYMBOL
++0x1d027e4b snd_pcm_format_signed vmlinux EXPORT_SYMBOL
++0x3535ae4a blk_update_request vmlinux EXPORT_SYMBOL_GPL
++0x02649054 security_sock_rcv_skb vmlinux EXPORT_SYMBOL
++0x547077ec __wake_up_bit vmlinux EXPORT_SYMBOL
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++0x6d186427 usb_get_hcd vmlinux EXPORT_SYMBOL_GPL
++0x8eff9111 drm_ht_find_item vmlinux EXPORT_SYMBOL
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++0xfaea036f sock_release vmlinux EXPORT_SYMBOL
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++0xf8d54998 ump_dd_handle_create_from_phys_blocks vmlinux EXPORT_SYMBOL
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++0x0f995f4e tty_port_tty_wakeup vmlinux EXPORT_SYMBOL_GPL
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++0xd74289f9 __percpu_counter_add vmlinux EXPORT_SYMBOL
++0xa77a369d idr_init vmlinux EXPORT_SYMBOL
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++0xd6ee688f vmalloc vmlinux EXPORT_SYMBOL
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++0x6552f2d8 unlink_framebuffer vmlinux EXPORT_SYMBOL
++0xbdf2580d __raw_readsl vmlinux EXPORT_SYMBOL
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++0x9d2ee507 scsi_adjust_queue_depth vmlinux EXPORT_SYMBOL
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++0x0274dc2b netif_get_num_default_rss_queues vmlinux EXPORT_SYMBOL
++0x53be6f80 bio_split vmlinux EXPORT_SYMBOL
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++0x63a86872 class_destroy vmlinux EXPORT_SYMBOL_GPL
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++0xcc2b7257 tcp_check_req vmlinux EXPORT_SYMBOL
++0x16270acd tcp_init_sock vmlinux EXPORT_SYMBOL
++0x143dc3b0 netlink_unicast vmlinux EXPORT_SYMBOL
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++0x253bdb78 param_get_int vmlinux EXPORT_SYMBOL
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++0x60384c87 start_tty vmlinux EXPORT_SYMBOL
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++0x981f509d skb_free_datagram_locked vmlinux EXPORT_SYMBOL
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++0x878eae99 snd_pcm_add_chmap_ctls vmlinux EXPORT_SYMBOL_GPL
++0xd454865d snd_pcm_notify vmlinux EXPORT_SYMBOL
++0xa735db59 prandom_u32 vmlinux EXPORT_SYMBOL
++0x8e864a86 posix_acl_chmod vmlinux EXPORT_SYMBOL
++0xf9910a86 notify_change vmlinux EXPORT_SYMBOL
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++0x19a2badf snd_soc_codec_set_sysclk vmlinux EXPORT_SYMBOL_GPL
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++0xd859f1d5 dw_mci_pltfm_register vmlinux EXPORT_SYMBOL_GPL
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++0xcd579f54 xfrm_cfg_mutex vmlinux EXPORT_SYMBOL
++0xb63be252 __sk_mem_schedule vmlinux EXPORT_SYMBOL
++0xcde172ac radix_tree_gang_lookup_tag_slot vmlinux EXPORT_SYMBOL
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++0x11ad8ba6 __hid_register_driver vmlinux EXPORT_SYMBOL_GPL
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++0x70cf032f usb_hcd_irq vmlinux EXPORT_SYMBOL_GPL
++0xc0a9a9a1 hci_register_cb vmlinux EXPORT_SYMBOL
++0x83b21051 ip_ct_attach vmlinux EXPORT_SYMBOL
++0x24eb8d39 dev_set_mtu vmlinux EXPORT_SYMBOL
++0xbd5c42d9 crypto_unregister_template vmlinux EXPORT_SYMBOL_GPL
++0x2deda4a1 security_sk_classify_flow vmlinux EXPORT_SYMBOL
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++0xf1a33551 usb_string_ids_tab vmlinux EXPORT_SYMBOL_GPL
++0x565b6892 uuid_le_gen vmlinux EXPORT_SYMBOL_GPL
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++0x335c570f enable_percpu_irq vmlinux EXPORT_SYMBOL_GPL
++0x02e1a3ed should_remove_suid vmlinux EXPORT_SYMBOL
++0x0626da5f od_unregister_powersave_bias_handler vmlinux EXPORT_SYMBOL_GPL
++0x4dcfd46b scsi_free_host_dev vmlinux EXPORT_SYMBOL
++0xfec445a3 driver_register vmlinux EXPORT_SYMBOL_GPL
++0x3d1b2e32 find_lock_page vmlinux EXPORT_SYMBOL
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++0xdb9d11d6 iio_buffer_store_enable vmlinux EXPORT_SYMBOL
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++0x6e3d17ac device_destroy vmlinux EXPORT_SYMBOL_GPL
++0xb8d2fd38 wiphy_register vmlinux EXPORT_SYMBOL
++0xfa4d8a1f unregister_pernet_device vmlinux EXPORT_SYMBOL_GPL
++0x4c86184b remove_wait_queue vmlinux EXPORT_SYMBOL
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++0xb9500ec7 mfd_cell_disable vmlinux EXPORT_SYMBOL
++0x1a2759ff platform_get_irq_byname vmlinux EXPORT_SYMBOL_GPL
++0x8daf9344 napi_get_frags vmlinux EXPORT_SYMBOL
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++0x158df5f3 kill_bdev vmlinux EXPORT_SYMBOL
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++0x8e38bb44 ipv6_dup_options vmlinux EXPORT_SYMBOL_GPL
++0xe306f9d8 cgroup_attach_task_all vmlinux EXPORT_SYMBOL_GPL
++0x6b06fdce delayed_work_timer_fn vmlinux EXPORT_SYMBOL
++0x8104c3bb phy_register_fixup_for_id vmlinux EXPORT_SYMBOL
++0x46d3b28c __div0 vmlinux EXPORT_SYMBOL
++0x7ead817c __idr_pre_get vmlinux EXPORT_SYMBOL
++0x6cc299a1 zap_vma_ptes vmlinux EXPORT_SYMBOL_GPL
++0x1f0972cb drm_fasync vmlinux EXPORT_SYMBOL
++0x35c653fb xfrm_policy_bysel_ctx vmlinux EXPORT_SYMBOL
++0x8e81d5af tcp_sendmsg vmlinux EXPORT_SYMBOL
++0xf9ebc368 snd_soc_new_ac97_codec vmlinux EXPORT_SYMBOL_GPL
++0x4528c501 elv_rb_del vmlinux EXPORT_SYMBOL
++0x056bf03a elv_rb_add vmlinux EXPORT_SYMBOL
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++0x0b5996ef st_sensors_sysfs_sampling_frequency_avail vmlinux EXPORT_SYMBOL
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++0xe55de32d i2c_smbus_write_word_data vmlinux EXPORT_SYMBOL
++0xd1c2d294 ip_mc_leave_group vmlinux EXPORT_SYMBOL
++0x05843ade netif_skb_features vmlinux EXPORT_SYMBOL
++0x00632780 work_busy vmlinux EXPORT_SYMBOL_GPL
++0x06d2c86e pm_runtime_set_memalloc_noio vmlinux EXPORT_SYMBOL_GPL
++0x97c6c5dd drm_pci_exit vmlinux EXPORT_SYMBOL
++0x1a1938a1 drm_pci_init vmlinux EXPORT_SYMBOL
++0xf7a0d470 __sk_mem_reclaim vmlinux EXPORT_SYMBOL
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++0x12a38747 usleep_range vmlinux EXPORT_SYMBOL
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++0xdd3202eb lcd_device_unregister vmlinux EXPORT_SYMBOL
++0x1fa2ae70 tcf_hash_check vmlinux EXPORT_SYMBOL
++0xa43b9539 memcpy_fromiovecend vmlinux EXPORT_SYMBOL
++0x4b4f96c3 blk_make_request vmlinux EXPORT_SYMBOL
++0xe290713d __pagevec_release vmlinux EXPORT_SYMBOL
++0x1e047854 warn_slowpath_fmt vmlinux EXPORT_SYMBOL
++0xbca701eb vb2_ioctl_expbuf vmlinux EXPORT_SYMBOL_GPL
++0x01508e49 cfg80211_cqm_rssi_notify vmlinux EXPORT_SYMBOL
++0xff3e2712 nla_reserve_nohdr vmlinux EXPORT_SYMBOL
++0xc442fa87 ilookup5 vmlinux EXPORT_SYMBOL
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++0x3507a132 _raw_spin_lock_irq vmlinux EXPORT_SYMBOL
++0x1b24bd6e prepare_creds vmlinux EXPORT_SYMBOL
++0x97c03a7e mutex_unlock vmlinux EXPORT_SYMBOL
++0x5bf35318 hid_unregister_driver vmlinux EXPORT_SYMBOL_GPL
++0xd989fc54 usb_autopm_put_interface vmlinux EXPORT_SYMBOL_GPL
++0x64d3db1a dev_addr_flush vmlinux EXPORT_SYMBOL
++0x6d92d23c snd_dma_reserve_buf vmlinux EXPORT_SYMBOL
++0x83a476ce bitmap_scnlistprintf vmlinux EXPORT_SYMBOL
++0x61660b0f thermal_notify_framework vmlinux EXPORT_SYMBOL_GPL
++0x1e925a2f drm_unplug_dev vmlinux EXPORT_SYMBOL
++0xef76af89 wiphy_rfkill_set_hw_state vmlinux EXPORT_SYMBOL
++0x920aacca nl_table_lock vmlinux EXPORT_SYMBOL_GPL
++0x69b0b6dd blkdev_get_by_dev vmlinux EXPORT_SYMBOL
++0xd87601cc ring_buffer_unlock_commit vmlinux EXPORT_SYMBOL_GPL
++0xee7e7bbe simple_fill_super vmlinux EXPORT_SYMBOL
++0xf8fffd67 have_submounts vmlinux EXPORT_SYMBOL
++0x07cc4a5d printk_timed_ratelimit vmlinux EXPORT_SYMBOL
++0x274944b3 sock_queue_err_skb vmlinux EXPORT_SYMBOL
++0x7b03f66f snd_add_device_sysfs_file vmlinux EXPORT_SYMBOL
++0x1f8db7f9 ring_buffer_overrun_cpu vmlinux EXPORT_SYMBOL_GPL
++0x0faef0ed __tasklet_schedule vmlinux EXPORT_SYMBOL
++0x8ec68aa9 dev_load vmlinux EXPORT_SYMBOL
++0xf4f14de6 rtnl_trylock vmlinux EXPORT_SYMBOL
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++0xcae7b03f bio_add_page vmlinux EXPORT_SYMBOL
++0x61af42e6 init_pid_ns vmlinux EXPORT_SYMBOL_GPL
++0x3c420cae v4l2_m2m_buf_queue vmlinux EXPORT_SYMBOL_GPL
++0x0fa2a45e __memzero vmlinux EXPORT_SYMBOL
++0x674c71f7 ipt_unregister_table vmlinux EXPORT_SYMBOL
++0x77ecac9f zlib_inflateEnd vmlinux EXPORT_SYMBOL
++0x7ca5798f contig_page_data vmlinux EXPORT_SYMBOL
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++0x07b291d1 usb_unlink_anchored_urbs vmlinux EXPORT_SYMBOL_GPL
++0x06fbba42 usbnet_write_cmd vmlinux EXPORT_SYMBOL_GPL
++0xc6b4b7b5 inet_frag_evictor vmlinux EXPORT_SYMBOL
++0x9d44f8f6 xt_unregister_target vmlinux EXPORT_SYMBOL
++0x0dca487b led_trigger_show vmlinux EXPORT_SYMBOL_GPL
++0xb423dba1 console_blanked vmlinux EXPORT_SYMBOL
++0x23679939 __iowrite32_copy vmlinux EXPORT_SYMBOL_GPL
++0x38361fbf config_group_init_type_name vmlinux EXPORT_SYMBOL
++0x668fe138 __sb_end_write vmlinux EXPORT_SYMBOL
++0xd67296c6 from_kgid vmlinux EXPORT_SYMBOL
++0x2fd8e085 sdhci_pltfm_clk_get_max_clock vmlinux EXPORT_SYMBOL_GPL
++0x4222235b v4l2_fh_is_singular vmlinux EXPORT_SYMBOL_GPL
++0x27cbc081 nf_conntrack_unregister_notifier vmlinux EXPORT_SYMBOL_GPL
++0x638eeb4d fib_rules_register vmlinux EXPORT_SYMBOL_GPL
++0xfaf98462 bitrev32 vmlinux EXPORT_SYMBOL
++0x0399203b simple_transaction_read vmlinux EXPORT_SYMBOL
++0x8a99a016 mempool_free_slab vmlinux EXPORT_SYMBOL
++0x41c72de9 generic_setxattr vmlinux EXPORT_SYMBOL
++0x75d94810 generic_getxattr vmlinux EXPORT_SYMBOL
++0xe384a102 usb_speed_string vmlinux EXPORT_SYMBOL_GPL
++0xf70fecd0 pm_generic_resume_early vmlinux EXPORT_SYMBOL_GPL
++0x48cb14ac pm_generic_thaw vmlinux EXPORT_SYMBOL_GPL
++0x1d061186 cfg80211_connect_result vmlinux EXPORT_SYMBOL
++0xdd8800ff jbd2_journal_set_features vmlinux EXPORT_SYMBOL
++0xdadafdd7 mpage_readpages vmlinux EXPORT_SYMBOL
++0x4045c494 filter_match_preds vmlinux EXPORT_SYMBOL_GPL
++0x5482fcef usbnet_start_xmit vmlinux EXPORT_SYMBOL_GPL
++0x9e074139 __pm_runtime_resume vmlinux EXPORT_SYMBOL_GPL
++0x4df119fa __bitmap_parse vmlinux EXPORT_SYMBOL
++0x2cfc8703 __wait_on_buffer vmlinux EXPORT_SYMBOL
++0x4a8907de cancel_delayed_work_sync vmlinux EXPORT_SYMBOL
++0x4c5566c5 extcon_set_cable_state vmlinux EXPORT_SYMBOL_GPL
++0x1114ede2 extcon_get_cable_state vmlinux EXPORT_SYMBOL_GPL
++0xcac8aaf3 i2c_unlock_adapter vmlinux EXPORT_SYMBOL_GPL
++0xc3107f52 regmap_raw_read vmlinux EXPORT_SYMBOL_GPL
++0x6b807a5f gpio_sysfs_set_active_low vmlinux EXPORT_SYMBOL_GPL
++0xad4d490d sock_create vmlinux EXPORT_SYMBOL
++0x1bcfb1fa debugfs_create_x32 vmlinux EXPORT_SYMBOL_GPL
++0xb0440408 bprm_change_interp vmlinux EXPORT_SYMBOL
++0xbf7f05c3 kill_litter_super vmlinux EXPORT_SYMBOL
++0xcb34aaf6 iommu_domain_window_disable vmlinux EXPORT_SYMBOL_GPL
++0x7c9e0f69 clk_add_alias vmlinux EXPORT_SYMBOL
++0xad84bef8 dm_table_event vmlinux EXPORT_SYMBOL
++0xc91b3468 class_dev_iter_next vmlinux EXPORT_SYMBOL_GPL
++0x64038eb3 inet_proto_csum_replace4 vmlinux EXPORT_SYMBOL
++0xb6e03027 neigh_direct_output vmlinux EXPORT_SYMBOL
++0xce9a717b blk_rq_check_limits vmlinux EXPORT_SYMBOL_GPL
++0x75bda77a seq_hlist_next vmlinux EXPORT_SYMBOL
++0xb9c24bba account_page_dirtied vmlinux EXPORT_SYMBOL
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++0x7c010229 of_platform_bus_probe vmlinux EXPORT_SYMBOL
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++0x94de4a33 tcp_slow_start vmlinux EXPORT_SYMBOL_GPL
++0x4a73178a dev_activate vmlinux EXPORT_SYMBOL
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++0xaafcd87b devm_iounmap vmlinux EXPORT_SYMBOL
++0x3bfc99a5 devm_ioremap vmlinux EXPORT_SYMBOL
++0x5541ea93 on_each_cpu vmlinux EXPORT_SYMBOL
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++0x572d7fe7 pn544_hci_remove vmlinux EXPORT_SYMBOL
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++0x7a08f61d snd_pcm_set_sync vmlinux EXPORT_SYMBOL
++0x164b50d3 nla_reserve vmlinux EXPORT_SYMBOL
++0x08758d9c bioset_create vmlinux EXPORT_SYMBOL
++0x08365975 drm_gem_object_lookup vmlinux EXPORT_SYMBOL
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++0xea124bd1 gcd vmlinux EXPORT_SYMBOL_GPL
++0xce3e95d0 ihold vmlinux EXPORT_SYMBOL
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++0x83130f62 cancel_delayed_work vmlinux EXPORT_SYMBOL
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++0xd6233445 xfrm_policy_register_afinfo vmlinux EXPORT_SYMBOL
++0xc8afb46b snd_info_create_card_entry vmlinux EXPORT_SYMBOL
++0xb7850524 crypto_unregister_shashes vmlinux EXPORT_SYMBOL_GPL
++0x4acc9be5 dentry_path_raw vmlinux EXPORT_SYMBOL
++0x475ea860 xfrm_sad_getinfo vmlinux EXPORT_SYMBOL
++0x9429e18f netif_napi_del vmlinux EXPORT_SYMBOL
++0x03a3ce75 crypto_register_alg vmlinux EXPORT_SYMBOL_GPL
++0x1a3e0511 debugfs_rename vmlinux EXPORT_SYMBOL_GPL
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++0xe513ed5c single_open vmlinux EXPORT_SYMBOL
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++0x4484a5a4 wait_for_device_probe vmlinux EXPORT_SYMBOL_GPL
++0xd53e17fd tty_port_put vmlinux EXPORT_SYMBOL
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++0x3c831441 arm_check_condition vmlinux EXPORT_SYMBOL_GPL
++0x44fa52dd brcmu_pktq_mdeq drivers/net/wireless/brcm80211/brcmutil/brcmutil EXPORT_SYMBOL
++0x471d6f83 brcmu_pktq_mlen drivers/net/wireless/brcm80211/brcmutil/brcmutil EXPORT_SYMBOL
++0x6af410ae cfg80211_send_disassoc vmlinux EXPORT_SYMBOL
++0x1baa3892 xfrm6_find_1stfragopt vmlinux EXPORT_SYMBOL
++0x198788b4 snd_lookup_oss_minor_data vmlinux EXPORT_SYMBOL
++0x4a3ea5c0 snd_request_card vmlinux EXPORT_SYMBOL
++0x56451890 register_ftrace_event vmlinux EXPORT_SYMBOL_GPL
++0x4ae313f9 kthread_stop vmlinux EXPORT_SYMBOL
++0x1438fff0 st_sensors_sysfs_scale_avail vmlinux EXPORT_SYMBOL
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++0xfef96e23 __scsi_print_command vmlinux EXPORT_SYMBOL
++0x670cff67 drm_helper_disable_unused_functions vmlinux EXPORT_SYMBOL
++0xe7048594 cfg80211_chandef_create vmlinux EXPORT_SYMBOL
++0x020d1750 cfg80211_tdls_oper_request vmlinux EXPORT_SYMBOL
++0xbec63ca7 security_inode_create vmlinux EXPORT_SYMBOL_GPL
++0xfe72e11b dm_register_target vmlinux EXPORT_SYMBOL
++0xaa4a7797 hex2bin vmlinux EXPORT_SYMBOL
++0xe924fd45 crypto_default_rng vmlinux EXPORT_SYMBOL_GPL
++0xddab6b08 d_make_root vmlinux EXPORT_SYMBOL
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++0x31547da3 __scsi_put_command vmlinux EXPORT_SYMBOL
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++0xfcc2a43c utf32_to_utf8 vmlinux EXPORT_SYMBOL
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++0xb670b4cf tcf_destroy_chain vmlinux EXPORT_SYMBOL
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++0x18c77c17 tty_perform_flush vmlinux EXPORT_SYMBOL_GPL
++0x5ece6555 debugfs_remove_recursive vmlinux EXPORT_SYMBOL_GPL
++0x1fcf4d4b _raw_read_unlock_bh vmlinux EXPORT_SYMBOL
++0x04cabed9 rfkill_register vmlinux EXPORT_SYMBOL
++0x774a552a cfg80211_send_deauth vmlinux EXPORT_SYMBOL
++0xc1691764 neigh_parms_alloc vmlinux EXPORT_SYMBOL
++0x75fac20b mount_single vmlinux EXPORT_SYMBOL
++0x9ecc6a7a interruptible_sleep_on vmlinux EXPORT_SYMBOL
++0x19a304ba usb_disabled vmlinux EXPORT_SYMBOL_GPL
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++0x5e7f4920 snd_pcm_format_set_silence vmlinux EXPORT_SYMBOL
++0x9ef5a297 blk_queue_invalidate_tags vmlinux EXPORT_SYMBOL
++0xffb6db4a remove_irq vmlinux EXPORT_SYMBOL_GPL
++0x93a6e0b2 io_schedule vmlinux EXPORT_SYMBOL
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++0xb9c425de register_syscore_ops vmlinux EXPORT_SYMBOL_GPL
++0x7317fc49 disk_part_iter_next vmlinux EXPORT_SYMBOL_GPL
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++0xcb476f4a cfb_fillrect vmlinux EXPORT_SYMBOL
++0xc6241aec cfg80211_roamed_bss vmlinux EXPORT_SYMBOL
++0x44336387 __xfrm_decode_session vmlinux EXPORT_SYMBOL
++0xf803fe39 bitmap_set vmlinux EXPORT_SYMBOL
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++0xd8004073 sdhci_runtime_resume_host vmlinux EXPORT_SYMBOL_GPL
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++0xa2a36526 tty_port_lower_dtr_rts vmlinux EXPORT_SYMBOL
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++0x253ec879 netlink_set_err vmlinux EXPORT_SYMBOL
++0x71d7bf40 alloc_netdev_mqs vmlinux EXPORT_SYMBOL
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++0xd2cf977d gpiochip_add vmlinux EXPORT_SYMBOL_GPL
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++0x588eccde get_unmapped_area vmlinux EXPORT_SYMBOL
++0x0f29f7c9 add_to_page_cache_lru vmlinux EXPORT_SYMBOL_GPL
++0xb7d4b252 iommu_present vmlinux EXPORT_SYMBOL_GPL
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++0x538410d3 generic_pipe_buf_release vmlinux EXPORT_SYMBOL
++0x8878cfa6 gether_cleanup vmlinux EXPORT_SYMBOL
++0xc1c72997 platform_bus_type vmlinux EXPORT_SYMBOL_GPL
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++0x3d4ee67b inode_init_always vmlinux EXPORT_SYMBOL
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++0xedca9389 pid_task vmlinux EXPORT_SYMBOL
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++0x4d0d163d copy_page vmlinux EXPORT_SYMBOL
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++0x4059792f print_hex_dump vmlinux EXPORT_SYMBOL
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++0x9e61bb05 set_freezable vmlinux EXPORT_SYMBOL
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++0x8cdb54d7 ipt_register_table vmlinux EXPORT_SYMBOL
++0xcc0aef97 neigh_sysctl_unregister vmlinux EXPORT_SYMBOL
++0xe56a9336 snd_pcm_format_width vmlinux EXPORT_SYMBOL
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++0xc9561772 fb_destroy_modelist vmlinux EXPORT_SYMBOL_GPL
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++0x3a016c77 d_move vmlinux EXPORT_SYMBOL
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++0x3d94fdae usb_put_phy vmlinux EXPORT_SYMBOL_GPL
++0xfbf7bde5 drm_crtc_cleanup vmlinux EXPORT_SYMBOL
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++0x10081d73 s3c_gpio_cfgpin_range vmlinux EXPORT_SYMBOL_GPL
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++0x7d6fed76 rtnl_configure_link vmlinux EXPORT_SYMBOL
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++0x2b538790 pskb_expand_head vmlinux EXPORT_SYMBOL
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++0x1a65f4ad __arm_ioremap_pfn vmlinux EXPORT_SYMBOL
++0x955e8436 eth_change_mtu vmlinux EXPORT_SYMBOL
++0xa300e599 eth_header_parse vmlinux EXPORT_SYMBOL
++0x42977ad4 __hw_addr_del_multiple vmlinux EXPORT_SYMBOL
++0xf57de517 bdev_stack_limits vmlinux EXPORT_SYMBOL
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++0xdc0a9f66 sock_wake_async vmlinux EXPORT_SYMBOL
++0x68e05d57 getrawmonotonic vmlinux EXPORT_SYMBOL
++0xee715ef8 lg_global_unlock vmlinux EXPORT_SYMBOL
++0xbebb2820 crypto_register_algs vmlinux EXPORT_SYMBOL_GPL
++0xccc2bc05 fat_free_clusters vmlinux EXPORT_SYMBOL_GPL
++0xde99c012 jbd2_complete_transaction vmlinux EXPORT_SYMBOL
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++0x93eb18c6 of_platform_device_create vmlinux EXPORT_SYMBOL
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++0x6d4d6df5 s3c_gpio_cfgpin vmlinux EXPORT_SYMBOL
++0x7f250a18 tcf_register_action vmlinux EXPORT_SYMBOL
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++0x8bf05477 pm_runtime_autosuspend_expiration vmlinux EXPORT_SYMBOL_GPL
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++0x5b44d926 snd_soc_get_xr_sx vmlinux EXPORT_SYMBOL_GPL
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++0x99dd4a27 no_llseek vmlinux EXPORT_SYMBOL
++0x72532806 _raw_read_unlock_irq vmlinux EXPORT_SYMBOL
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++0xb5d9454c printk_emit vmlinux EXPORT_SYMBOL
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++0x7ac03539 tty_port_alloc_xmit_buf vmlinux EXPORT_SYMBOL
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++0xfc52a8aa mmc_gpio_request_cd vmlinux EXPORT_SYMBOL
++0xf7a4e432 mmc_gpio_request_ro vmlinux EXPORT_SYMBOL
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++0x8e9efd84 dma_declare_coherent_memory vmlinux EXPORT_SYMBOL
++0xfcfa03ff fb_videomode_to_modelist vmlinux EXPORT_SYMBOL
++0x789c0277 nfc_unregister_device vmlinux EXPORT_SYMBOL
++0x48744ce2 lro_receive_frags vmlinux EXPORT_SYMBOL
++0xf6851d5f register_sysctl_paths vmlinux EXPORT_SYMBOL
++0x90a4a466 generic_show_options vmlinux EXPORT_SYMBOL
++0x74dd4a76 pagecache_write_begin vmlinux EXPORT_SYMBOL
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++0x6a7c03c7 asoc_dma_platform_register vmlinux EXPORT_SYMBOL_GPL
++0xc6cbbc89 capable vmlinux EXPORT_SYMBOL
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++0xd9a9bb30 getname vmlinux EXPORT_SYMBOL
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++0x983f0520 drm_fb_helper_initial_config vmlinux EXPORT_SYMBOL
++0x469972c2 give_up_console vmlinux EXPORT_SYMBOL
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++0xe91ef2b5 deactivate_locked_super vmlinux EXPORT_SYMBOL
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++0x509817cf vprintk_emit vmlinux EXPORT_SYMBOL
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++0x5fce0dc6 posix_lock_file vmlinux EXPORT_SYMBOL
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++0xe4937b31 i2c_bit_algo vmlinux EXPORT_SYMBOL
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++0xde9360ba totalram_pages vmlinux EXPORT_SYMBOL
++0xacc53440 video_device_alloc vmlinux EXPORT_SYMBOL
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++0xa73acb8d dump_seek vmlinux EXPORT_SYMBOL
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++0x186b8590 ipv4_specific vmlinux EXPORT_SYMBOL
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++0xf937428d inetdev_by_index vmlinux EXPORT_SYMBOL
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++0xe630ebe9 snd_soc_get_pcm_runtime vmlinux EXPORT_SYMBOL_GPL
++0x9f7af994 writeback_in_progress vmlinux EXPORT_SYMBOL
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++0x0c0c8520 release_firmware vmlinux EXPORT_SYMBOL
++0x442aa46d tcp_child_process vmlinux EXPORT_SYMBOL
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++0x1b5c713f drm_send_vblank_event vmlinux EXPORT_SYMBOL
++0xa257d9cd framebuffer_alloc vmlinux EXPORT_SYMBOL
++0x0916cc54 xfrm_policy_byid vmlinux EXPORT_SYMBOL
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++0x11c55999 load_nls_default vmlinux EXPORT_SYMBOL
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++0x09a5b743 amba_apb_device_add vmlinux EXPORT_SYMBOL_GPL
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++0x8c1e0ffe __seq_open_private vmlinux EXPORT_SYMBOL
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++0x5bc722fb sock_alloc_file vmlinux EXPORT_SYMBOL
++0xddf821b8 page_address vmlinux EXPORT_SYMBOL
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++0x5eb24829 dm_shift_arg vmlinux EXPORT_SYMBOL
++0x119e8920 v4l2_async_unregister_subdev vmlinux EXPORT_SYMBOL
++0x7bc3e7c1 xfrm_lookup vmlinux EXPORT_SYMBOL
++0xae0410db skb_store_bits vmlinux EXPORT_SYMBOL
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++0x7681946c unregister_pm_notifier vmlinux EXPORT_SYMBOL_GPL
++0x3d98d961 inet_unregister_protosw vmlinux EXPORT_SYMBOL
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++0x371c0db7 blk_queue_bypass_end vmlinux EXPORT_SYMBOL_GPL
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++0xb05661a7 i2c_smbus_read_byte vmlinux EXPORT_SYMBOL
++0x167977e6 platform_create_bundle vmlinux EXPORT_SYMBOL_GPL
++0xb626c977 _dev_info vmlinux EXPORT_SYMBOL
++0x0d5db696 arm_iommu_detach_device vmlinux EXPORT_SYMBOL_GPL
++0x001f6379 blkcipher_walk_phys vmlinux EXPORT_SYMBOL_GPL
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++0xc34ff0bb clocksource_change_rating vmlinux EXPORT_SYMBOL
++0x5ace7e88 devres_for_each_res vmlinux EXPORT_SYMBOL_GPL
++0xd4390384 __ieee80211_get_channel vmlinux EXPORT_SYMBOL
++0xe55e04a1 ip6_tnl_rcv_ctl vmlinux EXPORT_SYMBOL_GPL
++0xa389a49a profile_event_register vmlinux EXPORT_SYMBOL_GPL
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++0x9924c496 __usb_get_extra_descriptor vmlinux EXPORT_SYMBOL_GPL
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++0x5460c8d8 fsnotify_get_cookie vmlinux EXPORT_SYMBOL_GPL
++0xf5f58a7b gether_register_netdev vmlinux EXPORT_SYMBOL
++0xe774e9e4 register_netdevice vmlinux EXPORT_SYMBOL
++0x9209f545 blkdev_put vmlinux EXPORT_SYMBOL
++0x6a1c9c55 blkdev_get vmlinux EXPORT_SYMBOL
++0x4d0cbb95 finish_no_open vmlinux EXPORT_SYMBOL
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++0x09d6a08d v4l2_device_disconnect vmlinux EXPORT_SYMBOL_GPL
++0x613a7741 scsi_finish_command vmlinux EXPORT_SYMBOL
++0x11f447ce __gpio_to_irq vmlinux EXPORT_SYMBOL_GPL
++0xb8a9ab06 hci_unregister_cb vmlinux EXPORT_SYMBOL
++0xca0741ee nf_nat_l4proto_register vmlinux EXPORT_SYMBOL_GPL
++0x70f09a3d nf_nat_l3proto_register vmlinux EXPORT_SYMBOL_GPL
++0x10447797 build_skb vmlinux EXPORT_SYMBOL
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++0x8923ab21 get_tz_trend vmlinux EXPORT_SYMBOL
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++0x176df204 tcp_get_info vmlinux EXPORT_SYMBOL_GPL
++0x4c2a5480 __alloc_skb vmlinux EXPORT_SYMBOL
++0x90814050 snd_soc_cache_write vmlinux EXPORT_SYMBOL_GPL
++0xa4ba4393 snd_soc_dai_set_fmt vmlinux EXPORT_SYMBOL_GPL
++0x2d98d3e7 jbd2_journal_begin_ordered_truncate vmlinux EXPORT_SYMBOL
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++0xc200914d mutex_trylock vmlinux EXPORT_SYMBOL
++0xe24d3a97 jiffies_64 vmlinux EXPORT_SYMBOL
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++0xc5c9bb41 regmap_get_val_bytes vmlinux EXPORT_SYMBOL_GPL
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++0x6def2db2 half_md4_transform vmlinux EXPORT_SYMBOL
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++0xbed06655 dcache_readdir vmlinux EXPORT_SYMBOL
++0x980c6433 inode_add_bytes vmlinux EXPORT_SYMBOL
++0xdc092d5b thaw_super vmlinux EXPORT_SYMBOL
++0x1ef192c5 generic_file_mmap vmlinux EXPORT_SYMBOL
++0x9075cea3 abort_creds vmlinux EXPORT_SYMBOL
++0x4ef8e23f led_set_brightness vmlinux EXPORT_SYMBOL
++0x48a5b067 __machine_arch_type vmlinux EXPORT_SYMBOL
++0x4188d439 neigh_rand_reach_time vmlinux EXPORT_SYMBOL
++0x7eef21b4 dev_forward_skb vmlinux EXPORT_SYMBOL_GPL
++0x5825f0e7 sock_common_getsockopt vmlinux EXPORT_SYMBOL
++0x2de67218 sock_common_setsockopt vmlinux EXPORT_SYMBOL
++0x65408378 zlib_inflate_blob vmlinux EXPORT_SYMBOL
++0xc6d9568b try_to_writeback_inodes_sb vmlinux EXPORT_SYMBOL
++0x5ad87de6 vfs_mknod vmlinux EXPORT_SYMBOL
++0x6f5c943e rndis_add_hdr vmlinux EXPORT_SYMBOL
++0x6a91e934 drm_mode_create_dvi_i_properties vmlinux EXPORT_SYMBOL
++0x3eb37b9d drm_ht_create vmlinux EXPORT_SYMBOL
++0xcdf8626d n_tty_inherit_ops vmlinux EXPORT_SYMBOL_GPL
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++0x74acd28a nfc_hci_set_clientdata vmlinux EXPORT_SYMBOL
++0x6c6a3e69 nfc_hci_get_clientdata vmlinux EXPORT_SYMBOL
++0x8e235e9b cfg80211_disconnected vmlinux EXPORT_SYMBOL
++0x2d6b040a cfg80211_send_rx_auth vmlinux EXPORT_SYMBOL
++0x987f5e85 skb_dequeue vmlinux EXPORT_SYMBOL
++0x413461c0 filemap_write_and_wait vmlinux EXPORT_SYMBOL
++0x27bbf221 disable_irq_nosync vmlinux EXPORT_SYMBOL
++0x00000000 softirq_work_list vmlinux EXPORT_SYMBOL
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++0x94d7075a usb_gadget_get_string vmlinux EXPORT_SYMBOL_GPL
++0x19ef30a6 usbnet_manage_power vmlinux EXPORT_SYMBOL
++0x967e7ec8 inet_rtx_syn_ack vmlinux EXPORT_SYMBOL
++0x9b9e05f9 alloc_cpu_rmap vmlinux EXPORT_SYMBOL
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++0x6e6c5939 dma_buf_kunmap_atomic vmlinux EXPORT_SYMBOL_GPL
++0x3723eb08 __pm_relax vmlinux EXPORT_SYMBOL_GPL
++0x1ae74b3a drm_framebuffer_unregister_private vmlinux EXPORT_SYMBOL
++0xf7584a9c find_font vmlinux EXPORT_SYMBOL
++0x88e316d7 netdev_features_change vmlinux EXPORT_SYMBOL
++0xf19e9355 cpu_online_mask vmlinux EXPORT_SYMBOL
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++0x19ec698c platform_get_resource_byname vmlinux EXPORT_SYMBOL_GPL
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++0x4ff4a58a nfnetlink_alloc_skb vmlinux EXPORT_SYMBOL_GPL
++0xeed3635b proc_dostring vmlinux EXPORT_SYMBOL
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++0xcc4b84da of_find_node_by_type vmlinux EXPORT_SYMBOL
++0xf9fd4da3 phy_start vmlinux EXPORT_SYMBOL
++0x5ea42ad5 devres_find vmlinux EXPORT_SYMBOL_GPL
++0x598a2261 drm_mode_probed_add vmlinux EXPORT_SYMBOL
++0xc35b2a18 xt_hook_link vmlinux EXPORT_SYMBOL_GPL
++0xc1c24fbc genlmsg_put vmlinux EXPORT_SYMBOL
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++0xabcaa577 free_anon_bdev vmlinux EXPORT_SYMBOL
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++0x2546de76 raw_hash_sk vmlinux EXPORT_SYMBOL_GPL
++0xa2ef34d7 rps_sock_flow_table vmlinux EXPORT_SYMBOL
++0x3730910b skb_insert vmlinux EXPORT_SYMBOL
++0xb8b7395a snd_compress_new vmlinux EXPORT_SYMBOL_GPL
++0x1c132024 request_any_context_irq vmlinux EXPORT_SYMBOL_GPL
++0x5aba52ab iio_trigger_poll vmlinux EXPORT_SYMBOL
++0xe9b6f3f3 dev_emerg vmlinux EXPORT_SYMBOL
++0xfacd2e14 pgprot_user vmlinux EXPORT_SYMBOL
++0x0a0786de udplite_table vmlinux EXPORT_SYMBOL
++0xd9bbcf52 tc_classify_compat vmlinux EXPORT_SYMBOL
++0x72f15b74 blk_queue_max_segment_size vmlinux EXPORT_SYMBOL
++0x544aab61 klist_add_tail vmlinux EXPORT_SYMBOL_GPL
++0x490434ad dev_kfree_skb_irq vmlinux EXPORT_SYMBOL
++0xdb3a9b04 jbd2_journal_file_inode vmlinux EXPORT_SYMBOL
++0x6e9dd606 __symbol_put vmlinux EXPORT_SYMBOL
++0x40a2d1dd dm_table_get_size vmlinux EXPORT_SYMBOL
++0xceee316a gether_set_host_addr vmlinux EXPORT_SYMBOL
++0x32f81723 gether_get_host_addr vmlinux EXPORT_SYMBOL
++0xae387af1 usb_gadget_unmap_request vmlinux EXPORT_SYMBOL_GPL
++0x8dfb019d drm_buffer_free vmlinux EXPORT_SYMBOL
++0x600683d3 do_unblank_screen vmlinux EXPORT_SYMBOL
++0xc1ebf6fe get_kernel_page vmlinux EXPORT_SYMBOL_GPL
++0x9b388444 get_zeroed_page vmlinux EXPORT_SYMBOL
++0x53b69429 vb2_streamon vmlinux EXPORT_SYMBOL_GPL
++0x211aedde genphy_restart_aneg vmlinux EXPORT_SYMBOL
++0xebdba37a ndo_dflt_fdb_dump vmlinux EXPORT_SYMBOL
++0x604ef7b4 snd_pcm_lib_read vmlinux EXPORT_SYMBOL
++0x60541cbf st_sensors_set_odr vmlinux EXPORT_SYMBOL
++0xe53d1faa of_translate_dma_address vmlinux EXPORT_SYMBOL
++0xaf05b91b of_device_is_available vmlinux EXPORT_SYMBOL
++0x1a426d0c input_close_device vmlinux EXPORT_SYMBOL
++0xe720411b rtnl_create_link vmlinux EXPORT_SYMBOL
++0x650f8603 snd_pcm_format_silence_64 vmlinux EXPORT_SYMBOL
++0x7164c04b address_space_init_once vmlinux EXPORT_SYMBOL
++0xfda0dbe8 ftrace_print_hex_seq vmlinux EXPORT_SYMBOL
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++0x9c3206d8 v4l2_device_unregister vmlinux EXPORT_SYMBOL_GPL
++0xd5c2bed3 phy_connect_direct vmlinux EXPORT_SYMBOL
++0xed2b0677 drm_mode_connector_update_edid_property vmlinux EXPORT_SYMBOL
++0xbf17b32e tty_insert_flip_string_flags vmlinux EXPORT_SYMBOL
++0xadc9ed27 bt_sock_ioctl vmlinux EXPORT_SYMBOL
++0x33ea8640 inet_dev_addr_type vmlinux EXPORT_SYMBOL
++0xd265ad57 tcf_action_exec vmlinux EXPORT_SYMBOL
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++0x5e8ff943 debugfs_create_size_t vmlinux EXPORT_SYMBOL_GPL
++0x5b968338 remove_proc_entry vmlinux EXPORT_SYMBOL
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++0x44a0c113 drm_mode_height vmlinux EXPORT_SYMBOL
++0xe219d715 ipv6_opt_accepted vmlinux EXPORT_SYMBOL_GPL
++0x503ed988 xfrm_spd_getinfo vmlinux EXPORT_SYMBOL
++0x1fd1fabe arpt_register_table vmlinux EXPORT_SYMBOL
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++0x5e911cf3 exynos_g2d_exec_ioctl vmlinux EXPORT_SYMBOL_GPL
++0xbf69cda1 drm_connector_unplug_all vmlinux EXPORT_SYMBOL
++0xafe3eb1b alloc_etherdev_mqs vmlinux EXPORT_SYMBOL
++0x39bf9301 _snd_pcm_hw_param_setempty vmlinux EXPORT_SYMBOL
++0xd81836ce uart_resume_port vmlinux EXPORT_SYMBOL
++0x46931864 nfc_tm_data_received vmlinux EXPORT_SYMBOL
++0xfac8865f sysctl_wmem_max vmlinux EXPORT_SYMBOL
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++0x63e0cc67 pagecache_write_end vmlinux EXPORT_SYMBOL
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++0x5cf53ce2 input_free_minor vmlinux EXPORT_SYMBOL
++0x17bfef6c drm_clflush_pages vmlinux EXPORT_SYMBOL
++0x5f14861d pwm_get vmlinux EXPORT_SYMBOL_GPL
++0xb8a5d4ee cfg80211_ft_event vmlinux EXPORT_SYMBOL
++0xb9da2997 snmp_fold_field64 vmlinux EXPORT_SYMBOL_GPL
++0x87925ca6 kstrtoint_from_user vmlinux EXPORT_SYMBOL
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++0x3d41904f of_get_next_child vmlinux EXPORT_SYMBOL
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++0x995dedd6 sdio_f0_readb vmlinux EXPORT_SYMBOL_GPL
++0x19f5809b dm_ratelimit_state vmlinux EXPORT_SYMBOL
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++0x41f62b69 spi_register_master vmlinux EXPORT_SYMBOL_GPL
++0x49428bcb drm_read vmlinux EXPORT_SYMBOL
++0xb12cbacb fb_unregister_client vmlinux EXPORT_SYMBOL
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++0x86dd59c8 inet_csk_init_xmit_timers vmlinux EXPORT_SYMBOL
++0x51e297e3 __nf_ct_l4proto_find vmlinux EXPORT_SYMBOL_GPL
++0x1b52db1c probe_kernel_read vmlinux EXPORT_SYMBOL_GPL
++0xd4e65e28 irq_set_chip_and_handler_name vmlinux EXPORT_SYMBOL_GPL
++0x9c7a3b79 drm_fb_helper_debug_enter vmlinux EXPORT_SYMBOL
++0xc25d1133 vfs_readlink vmlinux EXPORT_SYMBOL
++0x7e9efe8e complete_and_exit vmlinux EXPORT_SYMBOL
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++0xb6652875 gserial_free_line vmlinux EXPORT_SYMBOL_GPL
++0xd4adf602 dev_pm_get_subsys_data vmlinux EXPORT_SYMBOL_GPL
++0x1f335345 dev_pm_put_subsys_data vmlinux EXPORT_SYMBOL_GPL
++0x30399f8a transport_add_device vmlinux EXPORT_SYMBOL_GPL
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++0x3e9d6f44 cfg80211_unregister_wdev vmlinux EXPORT_SYMBOL
++0xfb5bb3ee inet6_lookup vmlinux EXPORT_SYMBOL_GPL
++0x535cfa1f sysfs_remove_group vmlinux EXPORT_SYMBOL_GPL
++0x795b1ab0 sysfs_remove_file_from_group vmlinux EXPORT_SYMBOL_GPL
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++0x91aec064 down_read_trylock vmlinux EXPORT_SYMBOL
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++0xfcb34391 scsi_execute_req_flags vmlinux EXPORT_SYMBOL
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++0xff6878cf fb_default_cmap vmlinux EXPORT_SYMBOL
++0x38524c14 cpufreq_register_driver vmlinux EXPORT_SYMBOL_GPL
++0x4ca0e0e5 v4l2_ctrl_modify_range vmlinux EXPORT_SYMBOL
++0x4f6f28fb serial8250_handle_irq vmlinux EXPORT_SYMBOL_GPL
++0x7b56a1b0 nf_nat_set_seq_adjust vmlinux EXPORT_SYMBOL_GPL
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++0x8ffb22a4 nf_setsockopt vmlinux EXPORT_SYMBOL
++0xefd0fb67 nf_getsockopt vmlinux EXPORT_SYMBOL
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++0x87e5d976 netif_rx_ni vmlinux EXPORT_SYMBOL
++0xe27cea7b alloc_disk vmlinux EXPORT_SYMBOL
++0x1f867001 blk_rq_map_user_iov vmlinux EXPORT_SYMBOL
++0xa3829135 ioc_lookup_icq vmlinux EXPORT_SYMBOL
++0xd2ce469a seq_puts vmlinux EXPORT_SYMBOL
++0xf29942b3 seq_putc vmlinux EXPORT_SYMBOL
++0xf268be24 dw_mci_remove vmlinux EXPORT_SYMBOL
++0xb7ef4006 i2c_smbus_xfer vmlinux EXPORT_SYMBOL
++0xb8a16d46 dev_pm_qos_remove_notifier vmlinux EXPORT_SYMBOL_GPL
++0x37afc4f0 device_attach vmlinux EXPORT_SYMBOL_GPL
++0x581e8240 tty_port_open vmlinux EXPORT_SYMBOL
++0xa4583858 snd_pcm_hw_param_last vmlinux EXPORT_SYMBOL
++0x43497fcc part_round_stats vmlinux EXPORT_SYMBOL_GPL
++0x0cd23659 d_genocide vmlinux EXPORT_SYMBOL
++0x328995b5 tracing_generic_entry_update vmlinux EXPORT_SYMBOL_GPL
++0xfe24d1c7 __module_put_and_exit vmlinux EXPORT_SYMBOL
++0x43a53735 __alloc_workqueue_key vmlinux EXPORT_SYMBOL_GPL
++0x2a902f32 usb_create_shared_hcd vmlinux EXPORT_SYMBOL_GPL
++0xdbdbb6e7 uart_update_timeout vmlinux EXPORT_SYMBOL
++0xf71617c1 cfg80211_report_obss_beacon vmlinux EXPORT_SYMBOL
++0x3e5d6dc3 snd_soc_put_value_enum_double vmlinux EXPORT_SYMBOL_GPL
++0xef67a6d3 snd_soc_get_value_enum_double vmlinux EXPORT_SYMBOL_GPL
++0x81b69e41 snd_ctl_enum_info vmlinux EXPORT_SYMBOL
++0xb2b94674 __crc32c_le vmlinux EXPORT_SYMBOL
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++0x85e0bce2 end_buffer_write_sync vmlinux EXPORT_SYMBOL
++0x3cc671ae d_drop vmlinux EXPORT_SYMBOL
++0x7469f641 d_rehash vmlinux EXPORT_SYMBOL
++0xddcebac8 file_open_root vmlinux EXPORT_SYMBOL
++0x310308c3 flush_kthread_work vmlinux EXPORT_SYMBOL_GPL
++0x40f07981 __ashldi3 vmlinux EXPORT_SYMBOL
++0x88e83ca7 snd_soc_dpcm_be_set_state vmlinux EXPORT_SYMBOL_GPL
++0x5eca39b9 snd_soc_dpcm_be_get_state vmlinux EXPORT_SYMBOL_GPL
++0x6b1b67d3 __bdevname vmlinux EXPORT_SYMBOL
++0xe4315493 vfs_write vmlinux EXPORT_SYMBOL
++0x99fab0b8 __mmc_claim_host vmlinux EXPORT_SYMBOL
++0x2c8e9ced usb_poison_urb vmlinux EXPORT_SYMBOL_GPL
++0x33a8a5f0 netif_rx vmlinux EXPORT_SYMBOL
++0x1d54bb24 snd_pcm_hw_refine vmlinux EXPORT_SYMBOL
++0x955b0e2e kthread_worker_fn vmlinux EXPORT_SYMBOL_GPL
++0x276ad369 dm_set_device_limits vmlinux EXPORT_SYMBOL_GPL
++0x9e61f179 xfrm_stateonly_find vmlinux EXPORT_SYMBOL
++0x972bcca5 usb_create_hcd vmlinux EXPORT_SYMBOL_GPL
++0x72ea7b2d scsi_device_type vmlinux EXPORT_SYMBOL
++0x318cadb1 reciprocal_value vmlinux EXPORT_SYMBOL
++0x22f77bec unregister_binfmt vmlinux EXPORT_SYMBOL
++0xafceeb25 alloc_vm_area vmlinux EXPORT_SYMBOL_GPL
++0xcfe980c6 make_kgid vmlinux EXPORT_SYMBOL
++0xb71fb74f _raw_read_trylock vmlinux EXPORT_SYMBOL
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++0xab9e471e usb_autopm_get_interface_no_resume vmlinux EXPORT_SYMBOL_GPL
++0x42453e50 sk_reset_txq vmlinux EXPORT_SYMBOL
++0x05d48045 sock_no_accept vmlinux EXPORT_SYMBOL
++0xb511dcf5 set_groups vmlinux EXPORT_SYMBOL
++0x5f0abc76 pinctrl_dev_get_devname vmlinux EXPORT_SYMBOL_GPL
++0xec25f967 klist_del vmlinux EXPORT_SYMBOL_GPL
++0x530ed62b tcf_generic_walker vmlinux EXPORT_SYMBOL
++0xacd392a0 sock_diag_register_inet_compat vmlinux EXPORT_SYMBOL_GPL
++0x2509c465 dev_remove_offload vmlinux EXPORT_SYMBOL
++0x8ee1a28d elevator_exit vmlinux EXPORT_SYMBOL
++0xcd357308 __lock_buffer vmlinux EXPORT_SYMBOL
++0xd85139d2 mmc_unregister_driver vmlinux EXPORT_SYMBOL
++0xb53559bb brcmu_pktq_pflush drivers/net/wireless/brcm80211/brcmutil/brcmutil EXPORT_SYMBOL
++0xbb0ab47b debug_locks vmlinux EXPORT_SYMBOL_GPL
++0x56b2a97f ablkcipher_walk_done vmlinux EXPORT_SYMBOL_GPL
++0xd3630b88 ablkcipher_walk_phys vmlinux EXPORT_SYMBOL_GPL
++0x3116987e aead_geniv_alloc vmlinux EXPORT_SYMBOL_GPL
++0x20a789ac irq_set_chip_data vmlinux EXPORT_SYMBOL
++0xeda65ce1 dma_release_declared_memory vmlinux EXPORT_SYMBOL
++0xa984aab8 cfg80211_scan_done vmlinux EXPORT_SYMBOL
++0x254c40cf inet6_csk_xmit vmlinux EXPORT_SYMBOL_GPL
++0xca805e0b tcp_ioctl vmlinux EXPORT_SYMBOL
++0x4ebc74b2 vfs_symlink vmlinux EXPORT_SYMBOL
++0xefcf3143 wait_for_completion_io vmlinux EXPORT_SYMBOL
++0xa9efcc8b find_vpid vmlinux EXPORT_SYMBOL_GPL
++0xd273b1b1 __round_jiffies_up_relative vmlinux EXPORT_SYMBOL_GPL
++0xb8973764 iommu_attach_group vmlinux EXPORT_SYMBOL_GPL
++0x5d550c4d scsi_sd_probe_domain vmlinux EXPORT_SYMBOL
++0x52f9bd8e registered_fb vmlinux EXPORT_SYMBOL
++0xe67d81ba strlen_user vmlinux EXPORT_SYMBOL
++0x480f1913 unmap_mapping_range vmlinux EXPORT_SYMBOL
++0x8b618d08 overflowuid vmlinux EXPORT_SYMBOL
++0x7171121c overflowgid vmlinux EXPORT_SYMBOL
++0xb3514b24 cfg80211_radar_event vmlinux EXPORT_SYMBOL
++0xf06154af inet_select_addr vmlinux EXPORT_SYMBOL
++0x340854b4 dev_getbyhwaddr_rcu vmlinux EXPORT_SYMBOL
++0x4ce033c8 skb_flow_dissect vmlinux EXPORT_SYMBOL
++0x465757c3 cpu_present_mask vmlinux EXPORT_SYMBOL
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++0x955eec37 wireless_send_event vmlinux EXPORT_SYMBOL
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++0xcebcfddd snd_soc_get_enum_double vmlinux EXPORT_SYMBOL_GPL
++0x1c9728c6 snd_soc_put_enum_double vmlinux EXPORT_SYMBOL_GPL
++0xb4711532 get_task_io_context vmlinux EXPORT_SYMBOL
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++0x3e884f4b vm_get_page_prot vmlinux EXPORT_SYMBOL
++0x20886a16 v4l2_subdev_g_ctrl vmlinux EXPORT_SYMBOL
++0xd56dcf8e v4l2_subdev_s_ctrl vmlinux EXPORT_SYMBOL
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++0x74bc0dea extcon_register_interest vmlinux EXPORT_SYMBOL_GPL
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++0x3302f88f phy_driver_register vmlinux EXPORT_SYMBOL
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++0xfbc74f64 __copy_from_user vmlinux EXPORT_SYMBOL
++0xc9bb229b inet_put_port vmlinux EXPORT_SYMBOL
++0x73ac2c51 nf_conntrack_register_notifier vmlinux EXPORT_SYMBOL_GPL
++0xbdca8444 sock_no_connect vmlinux EXPORT_SYMBOL
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++0xcb466063 wait_for_completion_killable_timeout vmlinux EXPORT_SYMBOL
++0x9205953f send_remote_softirq vmlinux EXPORT_SYMBOL
++0x1852156d phy_print_status vmlinux EXPORT_SYMBOL
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++0xfec26b4f skcipher_geniv_alloc vmlinux EXPORT_SYMBOL_GPL
++0x24094dc0 xfrm_garbage_collect vmlinux EXPORT_SYMBOL
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++0x4a358252 __bitmap_subset vmlinux EXPORT_SYMBOL
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++0x3a5f1e17 cfg80211_chandef_valid vmlinux EXPORT_SYMBOL
++0xa11c9c1a eth_type_trans vmlinux EXPORT_SYMBOL
++0xe0f1fc5d debugfs_create_blob vmlinux EXPORT_SYMBOL_GPL
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++0x233ed03d vm_insert_mixed vmlinux EXPORT_SYMBOL
++0xa96bca8e send_sig vmlinux EXPORT_SYMBOL
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++0x58d1070a of_get_address vmlinux EXPORT_SYMBOL
++0x620868cc tcp_shutdown vmlinux EXPORT_SYMBOL
++0x602c96f0 copy_to_user_fromio vmlinux EXPORT_SYMBOL
++0x6d31e93b tracepoint_iter_next vmlinux EXPORT_SYMBOL_GPL
++0xe8b53ecc down_write_trylock vmlinux EXPORT_SYMBOL
++0x8bfe8c57 param_set_uint vmlinux EXPORT_SYMBOL
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++0x4bd9c5ed scsi_nonblockable_ioctl vmlinux EXPORT_SYMBOL
++0xcd319eaa drm_vblank_count vmlinux EXPORT_SYMBOL
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++0xf389fe60 __hw_addr_init vmlinux EXPORT_SYMBOL
++0x199ed0cd net_disable_timestamp vmlinux EXPORT_SYMBOL
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++0xdbbdaaf8 gether_get_qmult vmlinux EXPORT_SYMBOL
++0x3d6846fc gether_set_qmult vmlinux EXPORT_SYMBOL
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++0xfbbedefd of_prop_next_string vmlinux EXPORT_SYMBOL_GPL
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++0x695aa696 __genl_register_family vmlinux EXPORT_SYMBOL
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++0x0dd989e3 vb2_streamoff vmlinux EXPORT_SYMBOL_GPL
++0xa82de4f7 drm_pci_alloc vmlinux EXPORT_SYMBOL
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++0x7a6fa714 __dynamic_dev_dbg vmlinux EXPORT_SYMBOL
++0xfa4d00bd simple_release_fs vmlinux EXPORT_SYMBOL
++0xf473ffaf down vmlinux EXPORT_SYMBOL
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++0xf49484e8 blk_end_request vmlinux EXPORT_SYMBOL
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++0x76cf47f6 __aeabi_llsl vmlinux EXPORT_SYMBOL
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++0xc6a360e4 skb_put vmlinux EXPORT_SYMBOL
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++0xdb065657 nfnl_unlock vmlinux EXPORT_SYMBOL_GPL
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++0x5f8ed047 configfs_depend_item vmlinux EXPORT_SYMBOL
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++0xc7bcbc8d add_wait_queue vmlinux EXPORT_SYMBOL
++0x046c1f16 param_ops_invbool vmlinux EXPORT_SYMBOL
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++0x547101cd pinctrl_get vmlinux EXPORT_SYMBOL_GPL
++0xdcc5846a brcmu_pktq_flush drivers/net/wireless/brcm80211/brcmutil/brcmutil EXPORT_SYMBOL
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++0x2698ff67 drm_helper_connector_dpms vmlinux EXPORT_SYMBOL
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++0x9f984513 strrchr vmlinux EXPORT_SYMBOL
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++0x668402aa crypto_put_default_rng vmlinux EXPORT_SYMBOL_GPL
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++0x99cdc86b sysctl_tcp_reordering vmlinux EXPORT_SYMBOL
++0x19d94b34 nf_ct_gre_keymap_flush vmlinux EXPORT_SYMBOL
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++0xb2959203 snd_pcm_hw_constraint_pow2 vmlinux EXPORT_SYMBOL
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++0xd11c0dc1 __kernel_param_unlock vmlinux EXPORT_SYMBOL
++0xcda686ec input_set_keycode vmlinux EXPORT_SYMBOL
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++0x4eb8fe91 drm_gem_free_mmap_offset vmlinux EXPORT_SYMBOL
++0x61cdf6e6 nfc_hci_allocate_device vmlinux EXPORT_SYMBOL
++0x2dda642f __dynamic_netdev_dbg vmlinux EXPORT_SYMBOL
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++0x5cf6db68 crypto_register_instance vmlinux EXPORT_SYMBOL_GPL
++0x93bd657f crypto_alloc_tfm vmlinux EXPORT_SYMBOL_GPL
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++0xa9148d85 mark_buffer_dirty vmlinux EXPORT_SYMBOL
++0x304b568f get_super vmlinux EXPORT_SYMBOL
++0x00801678 flush_scheduled_work vmlinux EXPORT_SYMBOL
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++0x32e1f29c skb_copy_and_csum_bits vmlinux EXPORT_SYMBOL
++0x776c599d idma_reg_addr_init vmlinux EXPORT_SYMBOL_GPL
++0xef9f2dc8 ll_rw_block vmlinux EXPORT_SYMBOL
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++0x756a4248 st_sensors_read_info_raw vmlinux EXPORT_SYMBOL
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++0xbe2e3b75 kstrtos8 vmlinux EXPORT_SYMBOL
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++0x75e49326 device_create_bin_file vmlinux EXPORT_SYMBOL_GPL
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++0x67ae5cfb dmam_pool_create vmlinux EXPORT_SYMBOL
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++0x23a997f4 dcache_dir_open vmlinux EXPORT_SYMBOL
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++0xd2555f19 jiffies_64_to_clock_t vmlinux EXPORT_SYMBOL
++0xef969c64 input_mt_get_slot_by_key vmlinux EXPORT_SYMBOL
++0x2b547fec genphy_suspend vmlinux EXPORT_SYMBOL
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++0xece784c2 rb_first vmlinux EXPORT_SYMBOL
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++0x19f115c3 flush_delayed_work vmlinux EXPORT_SYMBOL
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++0xf3e09d59 dev_pm_qos_expose_latency_limit vmlinux EXPORT_SYMBOL_GPL
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++0xef3b173b audit_log_task_info vmlinux EXPORT_SYMBOL
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++0xbaa5b6b2 bus_register vmlinux EXPORT_SYMBOL_GPL
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++0x63193a50 generic_file_buffered_write vmlinux EXPORT_SYMBOL
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++0x24b0f90c of_clk_get_by_name vmlinux EXPORT_SYMBOL
++0x3fb35146 mmc_alloc_host vmlinux EXPORT_SYMBOL
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++0x986e6135 fb_pad_unaligned_buffer vmlinux EXPORT_SYMBOL
++0xc1c2dd09 __hw_addr_flush vmlinux EXPORT_SYMBOL
++0xae249a24 snd_register_device_for_dev vmlinux EXPORT_SYMBOL
++0xea054b22 nla_policy_len vmlinux EXPORT_SYMBOL
++0xd92afabe bitmap_clear vmlinux EXPORT_SYMBOL
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++0x570f339b thermal_cooling_device_register vmlinux EXPORT_SYMBOL_GPL
++0xcfcdd86a input_open_device vmlinux EXPORT_SYMBOL
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++0x0e3edf75 regulator_set_bypass_regmap vmlinux EXPORT_SYMBOL_GPL
++0xfe990052 gpio_free vmlinux EXPORT_SYMBOL_GPL
++0x0b63a348 cfg80211_wext_giwrange vmlinux EXPORT_SYMBOL_GPL
++0x6d815a8f ip6_dst_lookup vmlinux EXPORT_SYMBOL_GPL
++0x40a9b349 vzalloc vmlinux EXPORT_SYMBOL
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++0x94f95b4e i2c_new_device vmlinux EXPORT_SYMBOL_GPL
++0xe04e6d60 device_for_each_child vmlinux EXPORT_SYMBOL_GPL
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++0xed76ba4a hci_resume_dev vmlinux EXPORT_SYMBOL
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++0x5783d440 pm_generic_poweroff_late vmlinux EXPORT_SYMBOL_GPL
++0x59c8991b nci_allocate_device vmlinux EXPORT_SYMBOL
++0x11089ac7 _ctype vmlinux EXPORT_SYMBOL
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++0x60b78a66 bd_set_size vmlinux EXPORT_SYMBOL
++0x71f34013 __mem_cgroup_count_vm_event vmlinux EXPORT_SYMBOL
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++0xca7d8764 kthread_freezable_should_stop vmlinux EXPORT_SYMBOL_GPL
++0x03b3002e st_sensors_enable_events vmlinux EXPORT_SYMBOL
++0xfc937fcb usb_add_gadget_udc vmlinux EXPORT_SYMBOL_GPL
++0x420323e6 i2c_dp_aux_add_bus vmlinux EXPORT_SYMBOL
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++0x7593d385 div64_s64 vmlinux EXPORT_SYMBOL
++0x27864d57 memparse vmlinux EXPORT_SYMBOL
++0xe8f9c617 block_truncate_page vmlinux EXPORT_SYMBOL
++0xbc036e9e generic_write_checks vmlinux EXPORT_SYMBOL
++0x4f68e5c9 do_gettimeofday vmlinux EXPORT_SYMBOL
++0xa6715115 do_settimeofday vmlinux EXPORT_SYMBOL
++0xd9efbe4c input_inject_event vmlinux EXPORT_SYMBOL
++0x3dc565d9 drm_mm_insert_node_generic vmlinux EXPORT_SYMBOL
++0x0c58a8cd netdev_increment_features vmlinux EXPORT_SYMBOL
++0xb3c487b6 uart_match_port vmlinux EXPORT_SYMBOL
++0x208f2017 brcmu_pktq_pdeq_match drivers/net/wireless/brcm80211/brcmutil/brcmutil EXPORT_SYMBOL
++0xbc455bde cfg80211_pmksa_candidate_notify vmlinux EXPORT_SYMBOL
++0x3bef03b9 flow_cache_lookup vmlinux EXPORT_SYMBOL
++0x5002ec2f __splice_from_pipe vmlinux EXPORT_SYMBOL
++0x863c552c cache_firmware vmlinux EXPORT_SYMBOL_GPL
++0xe5274b72 unregister_net_sysctl_table vmlinux EXPORT_SYMBOL_GPL
++0xa197b1ff ieee80211_get_mesh_hdrlen vmlinux EXPORT_SYMBOL
++0x3a9592df __nf_ct_ext_destroy vmlinux EXPORT_SYMBOL
++0xa2c640f9 sysfs_add_file_to_group vmlinux EXPORT_SYMBOL_GPL
++0x487d9343 param_ops_ushort vmlinux EXPORT_SYMBOL
++0x58804ca9 sdio_align_size vmlinux EXPORT_SYMBOL_GPL
++0xa09e1f4c cpufreq_register_governor vmlinux EXPORT_SYMBOL_GPL
++0x8ee7279a ump_dd_size_get vmlinux EXPORT_SYMBOL
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++0x02ea69e2 vm_map_ram vmlinux EXPORT_SYMBOL
++0x36eb3583 filemap_fdatawrite_range vmlinux EXPORT_SYMBOL
++0xb977cf42 inet_sendmsg vmlinux EXPORT_SYMBOL
++0xddbcead7 ip_cmsg_recv vmlinux EXPORT_SYMBOL
++0xb9a64b20 elevator_alloc vmlinux EXPORT_SYMBOL
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++0xe71dab2c bio_sector_offset vmlinux EXPORT_SYMBOL
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++0xdef26358 dw_mci_probe vmlinux EXPORT_SYMBOL
++0xcbde0d9d inverse_translate vmlinux EXPORT_SYMBOL_GPL
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++0x650a6767 prandom_u32_state vmlinux EXPORT_SYMBOL
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++0x1c5a04e0 irq_domain_generate_simple vmlinux EXPORT_SYMBOL_GPL
++0xb7b4232a unregister_exec_domain vmlinux EXPORT_SYMBOL
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++0x93237692 nobh_write_begin vmlinux EXPORT_SYMBOL
++0x920eb90c interruptible_sleep_on_timeout vmlinux EXPORT_SYMBOL
++0x3a36ce8c od_register_powersave_bias_handler vmlinux EXPORT_SYMBOL_GPL
++0x946b8b6c netlink_ack vmlinux EXPORT_SYMBOL
++0x1000be5b sock_no_bind vmlinux EXPORT_SYMBOL
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++0x4211c3c1 zlib_inflateInit2 vmlinux EXPORT_SYMBOL
++0x2486141e bio_alloc_pages vmlinux EXPORT_SYMBOL
++0x62fd6207 param_set_charp vmlinux EXPORT_SYMBOL
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++0x8c510862 drm_find_cea_extension vmlinux EXPORT_SYMBOL
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++0x6879e81d display_entity_put vmlinux EXPORT_SYMBOL_GPL
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++0xbf8ba54a vprintk vmlinux EXPORT_SYMBOL
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++0x2631d719 tty_unregister_device vmlinux EXPORT_SYMBOL
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++0x2e2ce9e0 sysctl_tcp_syncookies vmlinux EXPORT_SYMBOL
++0xd5a8fd58 tcp_poll vmlinux EXPORT_SYMBOL
++0x3f74afb9 nf_ct_l3proto_register vmlinux EXPORT_SYMBOL_GPL
++0xb4998fd0 nf_ct_l4proto_register vmlinux EXPORT_SYMBOL_GPL
++0x2482e688 vsprintf vmlinux EXPORT_SYMBOL
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++0xcb469d2b ddebug_add_module vmlinux EXPORT_SYMBOL_GPL
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++0xcc0871f2 attribute_container_find_class_device vmlinux EXPORT_SYMBOL_GPL
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++0x28118cb6 __get_user_1 vmlinux EXPORT_SYMBOL
++0xbb72d4fe __put_user_1 vmlinux EXPORT_SYMBOL
++0x0cae232b utf16s_to_utf8s vmlinux EXPORT_SYMBOL
++0x617a218d __cond_resched_lock vmlinux EXPORT_SYMBOL
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++0xbc65845b class_create_file vmlinux EXPORT_SYMBOL_GPL
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++0xd882a162 wait_on_sync_kiocb vmlinux EXPORT_SYMBOL
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++0x5c1cb07e redirty_page_for_writepage vmlinux EXPORT_SYMBOL
++0x6070a6fb bdi_set_max_ratio vmlinux EXPORT_SYMBOL
++0xfee43a69 drm_dp_get_adjust_request_voltage vmlinux EXPORT_SYMBOL
++0x8ffe7e89 nf_conntrack_htable_size vmlinux EXPORT_SYMBOL_GPL
++0x79c527b0 netdev_emerg vmlinux EXPORT_SYMBOL
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++0xd27b25dd blk_check_plugged vmlinux EXPORT_SYMBOL
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++0x716265c7 debugfs_initialized vmlinux EXPORT_SYMBOL_GPL
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++0x1e837252 drm_mm_scan_add_block vmlinux EXPORT_SYMBOL
++0x6c9424d9 snd_pcm_lib_preallocate_pages vmlinux EXPORT_SYMBOL
++0x4c759827 byte_rev_table vmlinux EXPORT_SYMBOL_GPL
++0xdf7090e0 __elv_add_request vmlinux EXPORT_SYMBOL
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++0x9bd700dd set_bh_page vmlinux EXPORT_SYMBOL
++0x13a2a2e3 free_user_ns vmlinux EXPORT_SYMBOL
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++0x0d7dd3fc pm_generic_runtime_resume vmlinux EXPORT_SYMBOL_GPL
++0x3df0b6c5 bus_unregister vmlinux EXPORT_SYMBOL_GPL
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++0xe914e41e strcpy vmlinux EXPORT_SYMBOL
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++0x7a91726b clkdev_alloc vmlinux EXPORT_SYMBOL
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++0x9acf72e4 rndis_set_param_medium vmlinux EXPORT_SYMBOL
++0x677428bf sdev_enable_disk_events vmlinux EXPORT_SYMBOL
++0x45ef1157 tty_pair_get_tty vmlinux EXPORT_SYMBOL
++0x4338e523 tty_pair_get_pty vmlinux EXPORT_SYMBOL
++0x51c0d211 fb_get_buffer_offset vmlinux EXPORT_SYMBOL
++0xe7f26347 skb_unlink vmlinux EXPORT_SYMBOL
++0xc3f69ac2 crypto_register_template vmlinux EXPORT_SYMBOL_GPL
++0x00fe8031 fuse_abort_conn vmlinux EXPORT_SYMBOL_GPL
++0x3dc45692 vm_iomap_memory vmlinux EXPORT_SYMBOL
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++0x0ddc826c drm_fb_helper_set_par vmlinux EXPORT_SYMBOL
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++0x8697617d cfg80211_wext_siwmode vmlinux EXPORT_SYMBOL_GPL
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++0xfbc8e9a2 regulatory_hint vmlinux EXPORT_SYMBOL
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++0x5a3c2afd kobject_get_path vmlinux EXPORT_SYMBOL_GPL
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++0x2eb9cd44 brcmu_pktq_init drivers/net/wireless/brcm80211/brcmutil/brcmutil EXPORT_SYMBOL
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++0x427dce2d drm_put_minor vmlinux EXPORT_SYMBOL
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++0x89636597 nf_unregister_sockopt vmlinux EXPORT_SYMBOL
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++0x77df0847 __set_personality vmlinux EXPORT_SYMBOL
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++0x96f90809 page_readlink vmlinux EXPORT_SYMBOL
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++0xa1edf7f3 drm_core_ioremap_wc vmlinux EXPORT_SYMBOL
++0x08ad3fc2 register_con_driver vmlinux EXPORT_SYMBOL
++0x676bbc0f _set_bit vmlinux EXPORT_SYMBOL
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++0xc499ae1e kstrdup vmlinux EXPORT_SYMBOL
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++0xb5b7345d freezing_slow_path vmlinux EXPORT_SYMBOL
++0xe505e34f mmc_start_bkops vmlinux EXPORT_SYMBOL
++0x1dd571e6 fb_copy_cmap vmlinux EXPORT_SYMBOL
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++0x11c9185c of_iomap vmlinux EXPORT_SYMBOL
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++0x733c3b54 kasprintf vmlinux EXPORT_SYMBOL
++0x8aaa8b57 simple_rename vmlinux EXPORT_SYMBOL
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++0xcb7131fb fb_get_options vmlinux EXPORT_SYMBOL
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++0xf8c54a02 sock_init_data vmlinux EXPORT_SYMBOL
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++0x86ffe7d1 ip_queue_xmit vmlinux EXPORT_SYMBOL
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++0xb95ec685 km_query vmlinux EXPORT_SYMBOL
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++0x373db350 kstrtoint vmlinux EXPORT_SYMBOL
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++0x856629e7 __tracepoint_rpm_return_int vmlinux EXPORT_SYMBOL_GPL
++0x8f6cee77 __round_jiffies_relative vmlinux EXPORT_SYMBOL_GPL
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++0xab2d53fe wm8994_reg_write vmlinux EXPORT_SYMBOL_GPL
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++0x037a0cba kfree vmlinux EXPORT_SYMBOL
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++0x578a9e0d kill_pid_info_as_cred vmlinux EXPORT_SYMBOL_GPL
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++0x2fd9648c pm_genpd_add_callbacks vmlinux EXPORT_SYMBOL_GPL
++0xc5c2a452 tty_put_char vmlinux EXPORT_SYMBOL_GPL
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++0x0693c220 nf_register_sockopt vmlinux EXPORT_SYMBOL
++0x8c9e0cae sock_kmalloc vmlinux EXPORT_SYMBOL
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++0x75911fdf ip_tunnel_get_stats64 vmlinux EXPORT_SYMBOL_GPL
++0xe7d4daac seq_list_next vmlinux EXPORT_SYMBOL
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++0x01e0e788 st_sensors_allocate_trigger vmlinux EXPORT_SYMBOL
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++0xb37c3615 cfg80211_rx_unexpected_4addr_frame vmlinux EXPORT_SYMBOL
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++0x54f3cc64 blk_alloc_queue_node vmlinux EXPORT_SYMBOL
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++0xf5f14859 uart_suspend_port vmlinux EXPORT_SYMBOL
++0xe7722171 flex_array_free vmlinux EXPORT_SYMBOL
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++0x713c83fa bio_phys_segments vmlinux EXPORT_SYMBOL
++0xdaa57ec3 totalhigh_pages vmlinux EXPORT_SYMBOL
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++0x54fd2e8d scsi_device_resume vmlinux EXPORT_SYMBOL
++0x7a060e19 ipv6_find_tlv vmlinux EXPORT_SYMBOL_GPL
++0x8fe6ac1e neigh_changeaddr vmlinux EXPORT_SYMBOL
++0xa38c2c00 snd_soc_jack_get_type vmlinux EXPORT_SYMBOL_GPL
++0x710c73b6 crypto_unregister_notifier vmlinux EXPORT_SYMBOL_GPL
++0xda0c24cc invalidate_inode_pages2 vmlinux EXPORT_SYMBOL_GPL
++0x72741f25 trace_vbprintk vmlinux EXPORT_SYMBOL_GPL
++0xccb0efda do_unregister_con_driver vmlinux EXPORT_SYMBOL_GPL
++0xa120d33c tty_unregister_ldisc vmlinux EXPORT_SYMBOL
++0xd644f377 tty_standard_install vmlinux EXPORT_SYMBOL_GPL
++0x31222024 amba_apb_device_add_res vmlinux EXPORT_SYMBOL_GPL
++0xf8299259 cfg80211_michael_mic_failure vmlinux EXPORT_SYMBOL
++0xbe53b873 ipt_do_table vmlinux EXPORT_SYMBOL
++0xc96046ab kmem_cache_destroy vmlinux EXPORT_SYMBOL
++0x79105e99 add_to_page_cache_locked vmlinux EXPORT_SYMBOL
++0x4e109192 ring_buffer_entries vmlinux EXPORT_SYMBOL_GPL
++0x82a5e5e7 led_classdev_register vmlinux EXPORT_SYMBOL_GPL
++0xd952a550 vb2_ioctl_reqbufs vmlinux EXPORT_SYMBOL_GPL
++0xcb929a3c scsi_calculate_bounce_limit vmlinux EXPORT_SYMBOL
++0x33746f3f xfrm_prepare_input vmlinux EXPORT_SYMBOL
++0xd1dc81ae xt_find_target vmlinux EXPORT_SYMBOL
++0x92f468ad drm_mode_object_find vmlinux EXPORT_SYMBOL
++0x5a268d54 drm_clflush_sg vmlinux EXPORT_SYMBOL
++0x827cc6a1 pptp_msg_name vmlinux EXPORT_SYMBOL
++0xd4433787 vm_event_states vmlinux EXPORT_SYMBOL
++0x488b605d __module_get vmlinux EXPORT_SYMBOL
++0x081f3afb complete_all vmlinux EXPORT_SYMBOL
++0x9bce482f __release_region vmlinux EXPORT_SYMBOL
++0xd007f03b phy_mii_ioctl vmlinux EXPORT_SYMBOL
++0x5ef79e43 exynos_drm_subdrv_open vmlinux EXPORT_SYMBOL_GPL
++0x34b60845 nfc_alloc_recv_skb vmlinux EXPORT_SYMBOL
++0x075af6c0 cfg80211_reg_can_beacon vmlinux EXPORT_SYMBOL
++0x347013de nla_validate vmlinux EXPORT_SYMBOL
++0x70f6100f bdi_register vmlinux EXPORT_SYMBOL
++0xcf54ea93 async_unregister_domain vmlinux EXPORT_SYMBOL_GPL
++0xb6efaccd rndis_rm_hdr vmlinux EXPORT_SYMBOL
++0x5ed040b0 pm_set_vt_switch vmlinux EXPORT_SYMBOL
++0x3ad0517a tty_free_termios vmlinux EXPORT_SYMBOL
++0x5fa643a3 amba_device_alloc vmlinux EXPORT_SYMBOL_GPL
++0x73abc38f inet_csk_clear_xmit_timers vmlinux EXPORT_SYMBOL
++0x52e3e4a5 snd_pcm_hw_param_value vmlinux EXPORT_SYMBOL
++0x7129e5f8 hex_asc vmlinux EXPORT_SYMBOL
++0xa0973520 fat_time_unix2fat vmlinux EXPORT_SYMBOL_GPL
++0x522a28d0 mmc_regulator_get_supply vmlinux EXPORT_SYMBOL_GPL
++0xac84055a nf_nat_follow_master vmlinux EXPORT_SYMBOL
++0x2aa0e4fc strncasecmp vmlinux EXPORT_SYMBOL
++0x9d5dfdfe fuse_dev_release vmlinux EXPORT_SYMBOL_GPL
++0xf54fdd41 default_llseek vmlinux EXPORT_SYMBOL
++0xebec57c4 ring_buffer_oldest_event_ts vmlinux EXPORT_SYMBOL_GPL
++0x329318c8 iio_channel_release_all vmlinux EXPORT_SYMBOL_GPL
++0xfc9a70ae tty_get_pgrp vmlinux EXPORT_SYMBOL_GPL
++0xdbf66d36 tcp_read_sock vmlinux EXPORT_SYMBOL
++0xc18db9a3 snd_jack_new vmlinux EXPORT_SYMBOL
++0x5df2ea54 sdhci_pltfm_free vmlinux EXPORT_SYMBOL_GPL
++0x137901ef ip_fragment vmlinux EXPORT_SYMBOL
++0x815b5dd4 match_octal vmlinux EXPORT_SYMBOL
++0x6b475280 bio_map_kern vmlinux EXPORT_SYMBOL
++0x3abac74c scsi_eh_prep_cmnd vmlinux EXPORT_SYMBOL
++0xd162929f tty_port_register_device_attr vmlinux EXPORT_SYMBOL_GPL
++0x296f9f79 xt_register_targets vmlinux EXPORT_SYMBOL
++0x27000b29 crc32c vmlinux EXPORT_SYMBOL
++0x2956cef1 vfs_fsync vmlinux EXPORT_SYMBOL
++0x18ae03d3 poll_freewait vmlinux EXPORT_SYMBOL
++0x40c7247c si_meminfo vmlinux EXPORT_SYMBOL
++0x0034e52c kthread_create_on_node vmlinux EXPORT_SYMBOL
++0xeecb608e i2c_smbus_write_byte vmlinux EXPORT_SYMBOL
++0x907ada97 scsi_register_driver vmlinux EXPORT_SYMBOL
++0x7cc1b7fd max77693_bulk_read vmlinux EXPORT_SYMBOL_GPL
++0x3274b08e hdmi_avi_infoframe_init vmlinux EXPORT_SYMBOL
++0xde8c763d cpu_v7_set_pte_ext vmlinux EXPORT_SYMBOL
++0x2294b28a snd_timer_pause vmlinux EXPORT_SYMBOL
++0x5e95b1cd current_umask vmlinux EXPORT_SYMBOL
++0xd2091a52 get_fs_type vmlinux EXPORT_SYMBOL
++0x94893493 ref_module vmlinux EXPORT_SYMBOL_GPL
++0x657ca634 iommu_domain_get_attr vmlinux EXPORT_SYMBOL_GPL
++0x6b758637 iommu_domain_set_attr vmlinux EXPORT_SYMBOL_GPL
++0xe835dcde nf_nat_pptp_hook_outbound vmlinux EXPORT_SYMBOL_GPL
++0x3ac1fef9 drm_mode_legacy_fb_format vmlinux EXPORT_SYMBOL
++0x7cc88e22 tty_driver_kref_put vmlinux EXPORT_SYMBOL
++0x24fc46b6 regulator_bulk_free vmlinux EXPORT_SYMBOL_GPL
++0x776bea60 ip6_tnl_dst_check vmlinux EXPORT_SYMBOL_GPL
++0x80690fc4 sock_prot_inuse_get vmlinux EXPORT_SYMBOL_GPL
++0xb8aa9e8f aead_geniv_init vmlinux EXPORT_SYMBOL_GPL
++0x35bac202 generic_write_end vmlinux EXPORT_SYMBOL
++0x59e2743e call_rcu_bh vmlinux EXPORT_SYMBOL_GPL
++0x639f9176 devm_request_threaded_irq vmlinux EXPORT_SYMBOL
++0x67955ce6 profile_hits vmlinux EXPORT_SYMBOL_GPL
++0xa53a0240 usb_wakeup_notification vmlinux EXPORT_SYMBOL_GPL
++0xf5e3c0cf scsi_host_set_state vmlinux EXPORT_SYMBOL
++0x31b21f37 nat_t120_hook vmlinux EXPORT_SYMBOL_GPL
++0xcd083b10 unregister_sound_dsp vmlinux EXPORT_SYMBOL
++0xda529e9e blk_start_queue vmlinux EXPORT_SYMBOL
++0xd84ce699 bio_copy_user vmlinux EXPORT_SYMBOL
++0x7a4497db kzfree vmlinux EXPORT_SYMBOL
++0x91bbc6b9 genphy_config_aneg vmlinux EXPORT_SYMBOL
++0x1c251434 of_mm_gpiochip_add vmlinux EXPORT_SYMBOL
++0x8e10854d inet_sk_diag_fill vmlinux EXPORT_SYMBOL_GPL
++0x07d2ea7a arpt_unregister_table vmlinux EXPORT_SYMBOL
++0x2c038769 sk_filter vmlinux EXPORT_SYMBOL
++0x57e267af generic_removexattr vmlinux EXPORT_SYMBOL
++0x643b400e deactivate_super vmlinux EXPORT_SYMBOL
++0xcf241a0c vmap vmlinux EXPORT_SYMBOL
++0x31f0bb78 __kmap_atomic_idx vmlinux EXPORT_SYMBOL
++0x4e32f63f devm_clk_put vmlinux EXPORT_SYMBOL
++0x77f2c351 v4l2_ctrl_s_ctrl_int64 vmlinux EXPORT_SYMBOL
++0xed9fdd16 gether_setup_name_default vmlinux EXPORT_SYMBOL
++0x6f572dd2 devm_remove_action vmlinux EXPORT_SYMBOL_GPL
++0xa8f59416 gpio_direction_output vmlinux EXPORT_SYMBOL_GPL
+diff --git a/tools/abi-checker/sample/LICENSE b/tools/abi-checker/sample/LICENSE
+new file mode 100644
+index 0000000..63fabc1
+--- /dev/null
++++ b/tools/abi-checker/sample/LICENSE
+@@ -0,0 +1,848 @@
++Copyright (C) 2007-2011 David Zeuthen <zeuthen@gmail.com>
++Copyright (C) 2007-2011 Red Hat, Inc.
++All Rights Reserved.
++
++The source code for the udisks daemon and command-line tools are
++licensed to you under the GNU General Public License. Either version 2
++of the License, or (at your option) any later version.
++
++The source code for the libudisks2 dynamic library is licensed to you
++under the GNU Library General Public License. Either version 2 of the
++License, or (at your option) any later version.
++
++Each file is marked with copyright and licensing headers.
++
++The GPLv2 and LGPLv2 licenses are included below.
++
++-- BEGIN GPLv2+ License ---
++
++ GNU GENERAL PUBLIC LICENSE
++ Version 2, June 1991
++
++ Copyright (C) 1989, 1991 Free Software Foundation, Inc.
++ 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
++
++ Everyone is permitted to copy and distribute verbatim copies
++ of this license document, but changing it is not allowed.
++
++ Preamble
++
++ The licenses for most software are designed to take away your
++freedom to share and change it. By contrast, the GNU General Public
++License is intended to guarantee your freedom to share and change free
++software--to make sure the software is free for all its users. This
++General Public License applies to most of the Free Software
++Foundation's software and to any other program whose authors commit to
++using it. (Some other Free Software Foundation software is covered by
++the GNU Library General Public License instead.) You can apply it to
++your programs, too.
++
++ When we speak of free software, we are referring to freedom, not
++price. Our General Public Licenses are designed to make sure that you
++have the freedom to distribute copies of free software (and charge for
++this service if you wish), that you receive source code or can get it
++if you want it, that you can change the software or use pieces of it
++in new free programs; and that you know you can do these things.
++
++ To protect your rights, we need to make restrictions that forbid
++anyone to deny you these rights or to ask you to surrender the rights.
++These restrictions translate to certain responsibilities for you if you
++distribute copies of the software, or if you modify it.
++
++ For example, if you distribute copies of such a program, whether
++gratis or for a fee, you must give the recipients all the rights that
++you have. You must make sure that they, too, receive or can get the
++source code. And you must show them these terms so they know their
++rights.
++
++ We protect your rights with two steps: (1) copyright the software, and
++(2) offer you this license which gives you legal permission to copy,
++distribute and/or modify the software.
++
++ Also, for each author's protection and ours, we want to make certain
++that everyone understands that there is no warranty for this free
++software. If the software is modified by someone else and passed on, we
++want its recipients to know that what they have is not the original, so
++that any problems introduced by others will not reflect on the original
++authors' reputations.
++
++ Finally, any free program is threatened constantly by software
++patents. We wish to avoid the danger that redistributors of a free
++program will individually obtain patent licenses, in effect making the
++program proprietary. To prevent this, we have made it clear that any
++patent must be licensed for everyone's free use or not licensed at all.
++
++ The precise terms and conditions for copying, distribution and
++modification follow.
++
++ GNU GENERAL PUBLIC LICENSE
++ TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION
++
++ 0. This License applies to any program or other work which contains
++a notice placed by the copyright holder saying it may be distributed
++under the terms of this General Public License. The "Program", below,
++refers to any such program or work, and a "work based on the Program"
++means either the Program or any derivative work under copyright law:
++that is to say, a work containing the Program or a portion of it,
++either verbatim or with modifications and/or translated into another
++language. (Hereinafter, translation is included without limitation in
++the term "modification".) Each licensee is addressed as "you".
++
++Activities other than copying, distribution and modification are not
++covered by this License; they are outside its scope. The act of
++running the Program is not restricted, and the output from the Program
++is covered only if its contents constitute a work based on the
++Program (independent of having been made by running the Program).
++Whether that is true depends on what the Program does.
++
++ 1. You may copy and distribute verbatim copies of the Program's
++source code as you receive it, in any medium, provided that you
++conspicuously and appropriately publish on each copy an appropriate
++copyright notice and disclaimer of warranty; keep intact all the
++notices that refer to this License and to the absence of any warranty;
++and give any other recipients of the Program a copy of this License
++along with the Program.
++
++You may charge a fee for the physical act of transferring a copy, and
++you may at your option offer warranty protection in exchange for a fee.
++
++ 2. You may modify your copy or copies of the Program or any portion
++of it, thus forming a work based on the Program, and copy and
++distribute such modifications or work under the terms of Section 1
++above, provided that you also meet all of these conditions:
++
++ a) You must cause the modified files to carry prominent notices
++ stating that you changed the files and the date of any change.
++
++ b) You must cause any work that you distribute or publish, that in
++ whole or in part contains or is derived from the Program or any
++ part thereof, to be licensed as a whole at no charge to all third
++ parties under the terms of this License.
++
++ c) If the modified program normally reads commands interactively
++ when run, you must cause it, when started running for such
++ interactive use in the most ordinary way, to print or display an
++ announcement including an appropriate copyright notice and a
++ notice that there is no warranty (or else, saying that you provide
++ a warranty) and that users may redistribute the program under
++ these conditions, and telling the user how to view a copy of this
++ License. (Exception: if the Program itself is interactive but
++ does not normally print such an announcement, your work based on
++ the Program is not required to print an announcement.)
++
++These requirements apply to the modified work as a whole. If
++identifiable sections of that work are not derived from the Program,
++and can be reasonably considered independent and separate works in
++themselves, then this License, and its terms, do not apply to those
++sections when you distribute them as separate works. But when you
++distribute the same sections as part of a whole which is a work based
++on the Program, the distribution of the whole must be on the terms of
++this License, whose permissions for other licensees extend to the
++entire whole, and thus to each and every part regardless of who wrote it.
++
++Thus, it is not the intent of this section to claim rights or contest
++your rights to work written entirely by you; rather, the intent is to
++exercise the right to control the distribution of derivative or
++collective works based on the Program.
++
++In addition, mere aggregation of another work not based on the Program
++with the Program (or with a work based on the Program) on a volume of
++a storage or distribution medium does not bring the other work under
++the scope of this License.
++
++ 3. You may copy and distribute the Program (or a work based on it,
++under Section 2) in object code or executable form under the terms of
++Sections 1 and 2 above provided that you also do one of the following:
++
++ a) Accompany it with the complete corresponding machine-readable
++ source code, which must be distributed under the terms of Sections
++ 1 and 2 above on a medium customarily used for software interchange; or,
++
++ b) Accompany it with a written offer, valid for at least three
++ years, to give any third party, for a charge no more than your
++ cost of physically performing source distribution, a complete
++ machine-readable copy of the corresponding source code, to be
++ distributed under the terms of Sections 1 and 2 above on a medium
++ customarily used for software interchange; or,
++
++ c) Accompany it with the information you received as to the offer
++ to distribute corresponding source code. (This alternative is
++ allowed only for noncommercial distribution and only if you
++ received the program in object code or executable form with such
++ an offer, in accord with Subsection b above.)
++
++The source code for a work means the preferred form of the work for
++making modifications to it. For an executable work, complete source
++code means all the source code for all modules it contains, plus any
++associated interface definition files, plus the scripts used to
++control compilation and installation of the executable. However, as a
++special exception, the source code distributed need not include
++anything that is normally distributed (in either source or binary
++form) with the major components (compiler, kernel, and so on) of the
++operating system on which the executable runs, unless that component
++itself accompanies the executable.
++
++If distribution of executable or object code is made by offering
++access to copy from a designated place, then offering equivalent
++access to copy the source code from the same place counts as
++distribution of the source code, even though third parties are not
++compelled to copy the source along with the object code.
++
++ 4. You may not copy, modify, sublicense, or distribute the Program
++except as expressly provided under this License. Any attempt
++otherwise to copy, modify, sublicense or distribute the Program is
++void, and will automatically terminate your rights under this License.
++However, parties who have received copies, or rights, from you under
++this License will not have their licenses terminated so long as such
++parties remain in full compliance.
++
++ 5. You are not required to accept this License, since you have not
++signed it. However, nothing else grants you permission to modify or
++distribute the Program or its derivative works. These actions are
++prohibited by law if you do not accept this License. Therefore, by
++modifying or distributing the Program (or any work based on the
++Program), you indicate your acceptance of this License to do so, and
++all its terms and conditions for copying, distributing or modifying
++the Program or works based on it.
++
++ 6. Each time you redistribute the Program (or any work based on the
++Program), the recipient automatically receives a license from the
++original licensor to copy, distribute or modify the Program subject to
++these terms and conditions. You may not impose any further
++restrictions on the recipients' exercise of the rights granted herein.
++You are not responsible for enforcing compliance by third parties to
++this License.
++
++ 7. If, as a consequence of a court judgment or allegation of patent
++infringement or for any other reason (not limited to patent issues),
++conditions are imposed on you (whether by court order, agreement or
++otherwise) that contradict the conditions of this License, they do not
++excuse you from the conditions of this License. If you cannot
++distribute so as to satisfy simultaneously your obligations under this
++License and any other pertinent obligations, then as a consequence you
++may not distribute the Program at all. For example, if a patent
++license would not permit royalty-free redistribution of the Program by
++all those who receive copies directly or indirectly through you, then
++the only way you could satisfy both it and this License would be to
++refrain entirely from distribution of the Program.
++
++If any portion of this section is held invalid or unenforceable under
++any particular circumstance, the balance of the section is intended to
++apply and the section as a whole is intended to apply in other
++circumstances.
++
++It is not the purpose of this section to induce you to infringe any
++patents or other property right claims or to contest validity of any
++such claims; this section has the sole purpose of protecting the
++integrity of the free software distribution system, which is
++implemented by public license practices. Many people have made
++generous contributions to the wide range of software distributed
++through that system in reliance on consistent application of that
++system; it is up to the author/donor to decide if he or she is willing
++to distribute software through any other system and a licensee cannot
++impose that choice.
++
++This section is intended to make thoroughly clear what is believed to
++be a consequence of the rest of this License.
++
++ 8. If the distribution and/or use of the Program is restricted in
++certain countries either by patents or by copyrighted interfaces, the
++original copyright holder who places the Program under this License
++may add an explicit geographical distribution limitation excluding
++those countries, so that distribution is permitted only in or among
++countries not thus excluded. In such case, this License incorporates
++the limitation as if written in the body of this License.
++
++ 9. The Free Software Foundation may publish revised and/or new versions
++of the General Public License from time to time. Such new versions will
++be similar in spirit to the present version, but may differ in detail to
++address new problems or concerns.
++
++Each version is given a distinguishing version number. If the Program
++specifies a version number of this License which applies to it and "any
++later version", you have the option of following the terms and conditions
++either of that version or of any later version published by the Free
++Software Foundation. If the Program does not specify a version number of
++this License, you may choose any version ever published by the Free Software
++Foundation.
++
++ 10. If you wish to incorporate parts of the Program into other free
++programs whose distribution conditions are different, write to the author
++to ask for permission. For software which is copyrighted by the Free
++Software Foundation, write to the Free Software Foundation; we sometimes
++make exceptions for this. Our decision will be guided by the two goals
++of preserving the free status of all derivatives of our free software and
++of promoting the sharing and reuse of software generally.
++
++ NO WARRANTY
++
++ 11. BECAUSE THE PROGRAM IS LICENSED FREE OF CHARGE, THERE IS NO WARRANTY
++FOR THE PROGRAM, TO THE EXTENT PERMITTED BY APPLICABLE LAW. EXCEPT WHEN
++OTHERWISE STATED IN WRITING THE COPYRIGHT HOLDERS AND/OR OTHER PARTIES
++PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED
++OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
++MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. THE ENTIRE RISK AS
++TO THE QUALITY AND PERFORMANCE OF THE PROGRAM IS WITH YOU. SHOULD THE
++PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF ALL NECESSARY SERVICING,
++REPAIR OR CORRECTION.
++
++ 12. IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING
++WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MAY MODIFY AND/OR
++REDISTRIBUTE THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES,
++INCLUDING ANY GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING
++OUT OF THE USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED
++TO LOSS OF DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY
++YOU OR THIRD PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER
++PROGRAMS), EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE
++POSSIBILITY OF SUCH DAMAGES.
++
++ END OF TERMS AND CONDITIONS
++
++ How to Apply These Terms to Your New Programs
++
++ If you develop a new program, and you want it to be of the greatest
++possible use to the public, the best way to achieve this is to make it
++free software which everyone can redistribute and change under these terms.
++
++ To do so, attach the following notices to the program. It is safest
++to attach them to the start of each source file to most effectively
++convey the exclusion of warranty; and each file should have at least
++the "copyright" line and a pointer to where the full notice is found.
++
++ <one line to give the program's name and a brief idea of what it does.>
++ Copyright (C) <year> <name of author>
++
++ This program is free software; you can redistribute it and/or modify
++ it under the terms of the GNU General Public License as published by
++ the Free Software Foundation; either version 2 of the License, or
++ (at your option) any later version.
++
++ This program is distributed in the hope that it will be useful,
++ but WITHOUT ANY WARRANTY; without even the implied warranty of
++ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
++ GNU General Public License for more details.
++
++ You should have received a copy of the GNU General Public License
++ along with this program; if not, write to the Free Software
++ Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
++
++
++Also add information on how to contact you by electronic and paper mail.
++
++If the program is interactive, make it output a short notice like this
++when it starts in an interactive mode:
++
++ Gnomovision version 69, Copyright (C) year name of author
++ Gnomovision comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
++ This is free software, and you are welcome to redistribute it
++ under certain conditions; type `show c' for details.
++
++The hypothetical commands `show w' and `show c' should show the appropriate
++parts of the General Public License. Of course, the commands you use may
++be called something other than `show w' and `show c'; they could even be
++mouse-clicks or menu items--whatever suits your program.
++
++You should also get your employer (if you work as a programmer) or your
++school, if any, to sign a "copyright disclaimer" for the program, if
++necessary. Here is a sample; alter the names:
++
++ Yoyodyne, Inc., hereby disclaims all copyright interest in the program
++ `Gnomovision' (which makes passes at compilers) written by James Hacker.
++
++ <signature of Ty Coon>, 1 April 1989
++ Ty Coon, President of Vice
++
++This General Public License does not permit incorporating your program into
++proprietary programs. If your program is a subroutine library, you may
++consider it more useful to permit linking proprietary applications with the
++library. If this is what you want to do, use the GNU Library General
++Public License instead of this License.
++
++-- END GPLv2+ License ---
++
++-- BEGIN LGPLv2+ License ---
++
++ GNU LIBRARY GENERAL PUBLIC LICENSE
++ Version 2, June 1991
++
++ Copyright (C) 1991 Free Software Foundation, Inc.
++ 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
++ Everyone is permitted to copy and distribute verbatim copies
++ of this license document, but changing it is not allowed.
++
++[This is the first released version of the library GPL. It is
++ numbered 2 because it goes with version 2 of the ordinary GPL.]
++
++ Preamble
++
++ The licenses for most software are designed to take away your
++freedom to share and change it. By contrast, the GNU General Public
++Licenses are intended to guarantee your freedom to share and change
++free software--to make sure the software is free for all its users.
++
++ This license, the Library General Public License, applies to some
++specially designated Free Software Foundation software, and to any
++other libraries whose authors decide to use it. You can use it for
++your libraries, too.
++
++ When we speak of free software, we are referring to freedom, not
++price. Our General Public Licenses are designed to make sure that you
++have the freedom to distribute copies of free software (and charge for
++this service if you wish), that you receive source code or can get it
++if you want it, that you can change the software or use pieces of it
++in new free programs; and that you know you can do these things.
++
++ To protect your rights, we need to make restrictions that forbid
++anyone to deny you these rights or to ask you to surrender the rights.
++These restrictions translate to certain responsibilities for you if
++you distribute copies of the library, or if you modify it.
++
++ For example, if you distribute copies of the library, whether gratis
++or for a fee, you must give the recipients all the rights that we gave
++you. You must make sure that they, too, receive or can get the source
++code. If you link a program with the library, you must provide
++complete object files to the recipients so that they can relink them
++with the library, after making changes to the library and recompiling
++it. And you must show them these terms so they know their rights.
++
++ Our method of protecting your rights has two steps: (1) copyright
++the library, and (2) offer you this license which gives you legal
++permission to copy, distribute and/or modify the library.
++
++ Also, for each distributor's protection, we want to make certain
++that everyone understands that there is no warranty for this free
++library. If the library is modified by someone else and passed on, we
++want its recipients to know that what they have is not the original
++version, so that any problems introduced by others will not reflect on
++the original authors' reputations.
++
++ Finally, any free program is threatened constantly by software
++patents. We wish to avoid the danger that companies distributing free
++software will individually obtain patent licenses, thus in effect
++transforming the program into proprietary software. To prevent this,
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+diff --git a/tools/abi-checker/sample/Makefile b/tools/abi-checker/sample/Makefile
+new file mode 100644
+index 0000000..4759f3c
+--- /dev/null
++++ b/tools/abi-checker/sample/Makefile
+@@ -0,0 +1,12 @@
++obj-m = sample_module.o
++
++all:
++ make -C /usr/src/linux-kernel-build-3.10.19-tizen_defconfig.1 M=$(PWD) modules
++
++install:
++ make -C /usr/src/linux-kernel-build-3.10.19-tizen_defconfig.1 M=$(PWD) modules_install
++
++clean:
++ make -C /usr/src/linux-kernel-build-3.10.19-tizen_defconfig.1 M=$(PWD) clean
++
++
+diff --git a/tools/abi-checker/sample/packaging/sample-module.spec.txt b/tools/abi-checker/sample/packaging/sample-module.spec.txt
+new file mode 100644
+index 0000000..bca8416
+--- /dev/null
++++ b/tools/abi-checker/sample/packaging/sample-module.spec.txt
+@@ -0,0 +1,53 @@
++%define debug_package %{nil}
++Name: sample-module
++Summary: Test sample kernel module 2
++Version: 0.1.0
++Release: 1
++Group: Base/Device Management
++License: GPL-2.0
++Source0: %{name}-%{version}.tar.gz
++BuildRequires: linux-kernel-sources
++BuildRequires: linux-kernel-headers
++BuildRequires: linux-kernel-build
++BuildRequires: linux-kernel-abi-tools
++BuildRequires: linux-kernel-abi-devel
++
++Requires: linux-kernel-uImage
++
++%package source
++Summary: Debug sample-kernel-module-2
++Group: Base/Device Management
++
++%description source
++Debug and sources sample-kernel-module-2
++
++%description
++TIZEN simple kernel module.
++
++%prep
++%setup -q
++
++%build
++make %{?jobs:-j%jobs}
++# Create ABI/API dump fingerprint file
++/usr/local/bin/abi-module-dumper sample_module_2.ko sample_module_2.abidump
++
++%install
++mkdir -p %{_builddir}/lib/modules/3.10.19-tizen_defconfig.1/
++make INSTALL_MOD_PATH=%{buildroot} install
++cp sample_module_2.abidump %{buildroot}/lib/modules/3.10.19-tizen_defconfig.1/extra/
++
++%post
++# list comptible kerel ABI/API versions
++/usr/local/bin/abi-module-kernels-list /lib/modules/3.10.19-tizen_defconfig.1/extra/sample_module_2.abidump
++
++# Test module ABI/API with the kernel ABI/API
++/usr/local/bin/abi-module-checker /lib/modules/3.10.19-tizen_defconfig.1/extra/sample_module_2.abidump
++
++%files
++/lib/modules/3.10.19-tizen_defconfig.1/extra/
++%license LICENSE
++
++%files source
++/usr/src/debug/sample-kernel-module-2-0.1.0/sample_module_2.c
++/usr/src/debug/sample-kernel-module-2-0.1.0/sample_module_2.mod.c
+diff --git a/tools/abi-checker/sample/sample_module.c b/tools/abi-checker/sample/sample_module.c
+new file mode 100644
+index 0000000..b95a7af
+--- /dev/null
++++ b/tools/abi-checker/sample/sample_module.c
+@@ -0,0 +1,107 @@
++#include <linux/module.h>
++#include <linux/kernel.h>
++#include <asm/uaccess.h>
++#include <linux/init.h>
++#include <linux/fs.h>
++
++#define DEVICE_NAME "sample_module"
++#define TEST_MSG_BUFF_LEN 1024
++
++extern int snd_timer_pause;
++
++static unsigned int majorNumber = 0;
++
++static char message[TEST_MSG_BUFF_LEN + 1];
++
++static ssize_t device_write(struct file *filp, const char *buff, size_t len, loff_t *off)
++{
++ printk(KERN_ALERT "Empty write operation. %d\n", snd_timer_pause);
++ return 0;
++}
++
++static ssize_t device_read(struct file *filp, char *buffer, size_t length, loff_t * offset)
++{
++ int bytes_read = 0;
++
++ /*
++ * Copy message
++ */
++ for(bytes_read = 0; bytes_read < (length - 1) && bytes_read < TEST_MSG_BUFF_LEN; bytes_read ++)
++ put_user(message[bytes_read], buffer + bytes_read );
++ put_user('\0', buffer + bytes_read );
++
++ return bytes_read + 1;
++}
++
++static int device_open(struct inode *inode, struct file *file)
++{
++ static int counter = 0;
++
++ printk( "Open device, count = %d\n", counter++ );
++
++ try_module_get( THIS_MODULE );
++ return 0;
++}
++
++static int device_release(struct inode *inode, struct file *file)
++{
++ printk("Release device\n");
++
++ module_put( THIS_MODULE );
++ return 0;
++}
++
++struct file_operations fileOperations =
++{
++ read: device_read,
++ write: device_write,
++ open: device_open,
++ release: device_release
++};
++
++static int __init test_module_init( void )
++{
++ int i;
++ int j;
++
++ printk(KERN_ALERT "Test kernel module 2 - enter\n");
++
++ /*
++ * Init test message
++ */
++ for(i = 0; i < TEST_MSG_BUFF_LEN;)
++ {
++ for(j = 0; j < 10 && i < TEST_MSG_BUFF_LEN; j ++, i ++ )
++ {
++ message[i] = '0' + j;
++ message[i + 1] = '\0';
++ }
++ }
++
++ /*
++ * Register device
++ */
++ majorNumber = register_chrdev(0, DEVICE_NAME, &fileOperations);
++ if (majorNumber < 0)
++ {
++ printk(KERN_ALERT "Blad rejestrowania urzadzenia => [%d]\n", majorNumber );
++ return majorNumber;
++ }
++
++ return 0;
++}
++
++static void __exit test_module_exit(void)
++{
++ printk(KERN_ALERT "Test kernel module 2 - exit\n");
++
++ unregister_chrdev(majorNumber, DEVICE_NAME);
++}
++
++module_init(test_module_init);
++module_exit(test_module_exit);
++
++MODULE_LICENSE("GPL");
++MODULE_AUTHOR("Jacek Pielaszkiewicz"); /* Who wrote this module? */
++MODULE_DESCRIPTION("Sample test kernel module."); /* What does this module do */
++MODULE_SUPPORTED_DEVICE("sample_test_module_2");
+diff --git a/tools/abi-checker/src/Makefile b/tools/abi-checker/src/Makefile
+new file mode 100644
+index 0000000..b020bc6
+--- /dev/null
++++ b/tools/abi-checker/src/Makefile
+@@ -0,0 +1,31 @@
++PROGRAM = abi-checker
++GCC = gcc
++LDD = gcc
++
++CFLAGS = $(shell pkg-config --cflags glib-2.0 libelf) -I.
++
++LDFLAGS = $(shell pkg-config --libs glib-2.0 libelf)
++
++SRC = kernel_abi_checker.c kernel_abi_checker_elf.c
++
++HEADER = kernel_abi_checker.h
++
++DEST_DIR = /usr/local/bin
++
++OBJECTS = kernel_abi_checker.o kernel_abi_checker_elf.o
++
++all : $(PROGRAM)
++
++.c.o : $(HEADER)
++ $(GCC) -c $(CFLAGS) $< -o $@
++
++$(PROGRAM) : $(OBJECTS)
++ $(LDD) $(OBJECTS) -o $@ $(LDFLAGS)
++
++install :
++ mkdir -p $(DEST_DIR)
++ cp $(PROGRAM) $(DEST_DIR)
++
++clean :
++ rm -f $(PROGRAM)
++ rm -f $(OBJECTS)
+diff --git a/tools/abi-checker/src/abi-module-checker b/tools/abi-checker/src/abi-module-checker
+new file mode 100755
+index 0000000..2666fbd
+--- /dev/null
++++ b/tools/abi-checker/src/abi-module-checker
+@@ -0,0 +1,43 @@
++#!/bin/sh
++
++echo ""
++echo "Module ABI/API checker"
++echo ""
++echo ""
++
++if [ "${#}" != "1" ]
++then
++ echo ""
++ echo "ERROR: "
++ echo " Usage: ${0} _module_abi_fingerprint_"
++ echo ""
++ exit 1
++fi
++
++kerne_abi_file="/boot/abi/current"
++
++if [ ! -f "${1}" -o ! -f "${kerne_abi_file}" ]
++then
++ echo ""
++ echo "ERROR: Please check \"${1}\", \"${kerne_abi_file}\" files"
++ echo ""
++ exit 1
++fi
++
++ABI_TOOL_LOCATION="/usr/local/bin"
++ABI_TOOL_NAME="abi-checker"
++ABI_TOOL="${ABI_TOOL_LOCATION}/${ABI_TOOL_NAME}"
++
++if [ -x "${ABI_TOOL}" ]
++then
++ CMD="${ABI_TOOL}"
++elif [ -x "./${ABI_TOOL_NAME}" ]
++then
++ CMD="./${ABI_TOOL_NAME}"
++else
++ CMD="${ABI_TOOL_NAME}"
++fi
++
++"${CMD}" "test-module" "${kerne_abi_file}" "${1}"
++
++exit ${?}
+diff --git a/tools/abi-checker/src/abi-module-dumper b/tools/abi-checker/src/abi-module-dumper
+new file mode 100755
+index 0000000..3af55fb
+--- /dev/null
++++ b/tools/abi-checker/src/abi-module-dumper
+@@ -0,0 +1,51 @@
++#!/bin/sh
++
++echo ""
++echo "Module ABI/API fingerprint file generation"
++echo ""
++echo ""
++
++if [ "${#}" != "2" ]
++then
++ echo ""
++ echo "ERROR: "
++ echo " Usage: ${0} _module_ko_file_ _output_file_"
++ echo ""
++ exit 1
++fi
++
++kerne_abi_file="/boot/abi/current"
++
++if [ ! -f "${kerne_abi_file}" ]
++then
++ echo ""
++ echo "ERROR: Please check ${kerne_abi_file} file"
++ echo " Check if linux-kernel-uImage package is installed in development environment."
++ echo ""
++ exit 1
++fi
++
++if [ ! -f "${1}" ]
++then
++ echo "ERROR: Please check input file ${1}"
++ echo ""
++ exit 1
++fi
++
++ABI_TOOL_LOCATION="/usr/local/bin"
++ABI_TOOL_NAME="abi-checker"
++ABI_TOOL="${ABI_TOOL_LOCATION}/${ABI_TOOL_NAME}"
++
++if [ -x "${ABI_TOOL}" ]
++then
++ CMD="${ABI_TOOL}"
++elif [ -x "./${ABI_TOOL_NAME}" ]
++then
++ CMD="./${ABI_TOOL_NAME}"
++else
++ CMD="${ABI_TOOL_NAME}"
++fi
++
++"${CMD}" "dump-module" "${kerne_abi_file}" "${1}" "${2}"
++
++exit ${?}
+diff --git a/tools/abi-checker/src/abi-module-kernels-list b/tools/abi-checker/src/abi-module-kernels-list
+new file mode 100755
+index 0000000..e07f523
+--- /dev/null
++++ b/tools/abi-checker/src/abi-module-kernels-list
+@@ -0,0 +1,45 @@
++#!/bin/sh
++
++echo ""
++echo "List all comatible kernels."
++echo ""
++
++if [ "${#}" != 1 ]
++then
++ echo ""
++ echo "ERROR: "
++ echo " Usage: ${0} _module_fingerprint_"
++ echo ""
++ exit 1
++fi
++
++ABI_TOOL_LOCATION="/usr/local/bin"
++ABI_TOOL_NAME="abi-checker"
++ABI_TOOL="${ABI_TOOL_LOCATION}/${ABI_TOOL_NAME}"
++
++if [ -x "${ABI_TOOL}" ]
++then
++ CMD="${ABI_TOOL}"
++elif [ -x "./${ABI_TOOL_NAME}" ]
++then
++ CMD="./${ABI_TOOL_NAME}"
++else
++ CMD="${ABI_TOOL_NAME}"
++fi
++
++#
++# Check all historical abi kernel files
++#
++for file in /boot/abi/abi_*
++do
++ filename=`basename ${file}`
++ version=`echo ${filename} | awk -F _ '{ print $2 }'`
++ abi=`echo ${filename} | awk -F _ '{ print $3 }'`
++
++ "${CMD}" "test-module" "${file}" "${1}" 2> /dev/null > /dev/null
++ if [ "${?}" = "0" ]
++ then
++ echo " Kernel:${version}, ABI/API:${abi} .... compatible"
++ fi
++done
++
+diff --git a/tools/abi-checker/src/build_api_kernel_checker.sh b/tools/abi-checker/src/build_api_kernel_checker.sh
+new file mode 100755
+index 0000000..52693f8
+--- /dev/null
++++ b/tools/abi-checker/src/build_api_kernel_checker.sh
+@@ -0,0 +1,38 @@
++#!/bin/sh
++
++# Find abi_version file
++ksymver=`find ../../.. -name "Module.symvers"`
++
++ABI_TOOL_LOCATION="/usr/local/bin"
++ABI_TOOL_NAME="abi-checker"
++ABI_TOOL="${ABI_TOOL_LOCATION}/${ABI_TOOL_NAME}"
++
++if [ -x "${ABI_TOOL}" ]
++then
++ CMD="${ABI_TOOL}"
++elif [ -x "./${ABI_TOOL_NAME}" ]
++then
++ CMD="./${ABI_TOOL_NAME}"
++else
++ CMD="${ABI_TOOL_NAME}"
++fi
++
++# compare abi fingerprint file with kernel abi file
++"${CMD}" test-kernel "${ksymver}" "../data/abi_${1}_${2}"
++rc="${?}"
++
++# Test result
++if [ ${rc} != "0" ]
++then
++ echo ""
++ echo "----------------------------------------------------------------------------------------------------------------------------"
++ echo ""
++ echo "The kernel ABI/API has changed. Please update kernel version and add a new tools/abi-checker/data/abi_VERSION_ABIVER file "
++ echo "(example tools/abi-checker/data/abi_${1}_${2} )."
++ echo "The kernel sources build will abort."
++ echo ""
++ echo ""
++ exit 1
++fi
++
++exit 0
+diff --git a/tools/abi-checker/src/kernel_abi_checker.c b/tools/abi-checker/src/kernel_abi_checker.c
+new file mode 100644
+index 0000000..da396e1
+--- /dev/null
++++ b/tools/abi-checker/src/kernel_abi_checker.c
+@@ -0,0 +1,834 @@
++/*
++ * Build command
++ *
++ * gcc `pkg-config --cflags glib-2.0` kernel_abi_checker.c kernel_abi_checker_elf.c -lglib-2.0 -lelf
++ */
++
++#include <stdio.h>
++#include <string.h>
++#include <stdlib.h>
++#include <glib.h>
++
++#include "kernel_abi_checker.h"
++
++/*
++ * Functions write single record into ouptu symver file
++ */
++int writeKernelSymbolsFile( FILE *ptr, char *symbolNameCrc, char *symbolName, char *symbolModule, char *flag )
++{
++ return fprintf( ptr, "%s\t%s\t%s\t%s\n", symbolNameCrc, symbolName, symbolModule, flag );
++}
++
++/*
++ * Function open *symver file
++ */
++FILE *getFile( char *fileName )
++{
++ FILE *fPtr = fopen( fileName, "r" );
++
++ if( fPtr == (FILE *)NULL )
++ {
++ PRINT_ERROR( "Canniot open : %s\n", fileName );
++ return (FILE *)NULL;
++ }
++
++ return fPtr;
++}
++
++FILE *getOutputFile( char *fileName )
++{
++ FILE *fPtr = fopen( fileName, "w" );
++
++ if( fPtr == (FILE *)NULL )
++ {
++ PRINT_ERROR( "Canniot open : %s\n", fileName );
++ return (FILE *)NULL;
++ }
++
++ return fPtr;
++}
++
++void releaseFile( FILE *fptr )
++{
++ if( fptr != (FILE *)NULL )
++ fclose( fptr );
++}
++
++void freeHashElement( gpointer data )
++{
++ free( (void *)data );
++}
++
++/*
++ * Function creates hash table
++ */
++GHashTable *createHashTable( void )
++{
++ return g_hash_table_new_full( g_str_hash, g_str_equal, NULL, freeHashElement );
++}
++
++/*
++ * Function destroy hash table
++ */
++void destroyHashTable( GHashTable *tab )
++{
++ if( tab != (GHashTable *)NULL )
++ g_hash_table_destroy( tab );
++}
++
++/*
++ * Function read i mput file.
++ * Function return single KernelSymbol structure.
++ *
++ * Return (KernelSymbol *)-1 - if errora
++ (KernelSymbol *)NULL - eof
++ *
++ */
++
++KernelSymbol *readFileLine( FILE *fptr )
++{
++ KernelSymbol *symbolPtr = (KernelSymbol *)NULL;
++ char inputLine[_LINE_LENGTH_ + 1];
++ char *crcPtr;
++ char *symNamePtr;
++ char *moduleNamePtr;
++ char *flag;
++ char *ptr;
++ int len;
++ int i;
++
++ memset( inputLine, 0, sizeof( inputLine ) );
++ ptr = fgets( inputLine, _LINE_LENGTH_, fptr );
++ if( ptr == (char *) NULL )
++ return (KernelSymbol *)NULL;
++
++ i = 0;
++
++ /* CRC */
++ crcPtr = inputLine + i;
++ for( ;inputLine[i] != '\0' && inputLine[i] != '\t' && i < _LINE_LENGTH_; i ++ );
++
++ if( i >= _LINE_LENGTH_ )
++ {
++ PRINT_ERROR( "Incorect input record format : \"%s\"\n", inputLine );
++ return (KernelSymbol *)-1;
++ }
++ inputLine[i] = '\0';
++ i++;
++
++ /* Symbol name */
++ symNamePtr = inputLine + i;
++
++ for( ;inputLine[i] != '\0' && inputLine[i] != '\t' && i < _LINE_LENGTH_; i ++ );
++ if( i >= _LINE_LENGTH_ )
++ {
++ PRINT_ERROR( "Incorect input record format : \"%s\"\n", inputLine );
++ return (KernelSymbol *)-1;
++ }
++ inputLine[i] = '\0';
++ i ++;
++
++ /* Module name */
++ moduleNamePtr = inputLine + i;
++
++
++ for( ;inputLine[i] != '\0' && inputLine[i] != '\t' && i < _LINE_LENGTH_; i ++ );
++ if( i >= _LINE_LENGTH_ )
++ {
++ PRINT_ERROR( "Incorect input record format : \"%s\"\n", inputLine );
++ return (KernelSymbol *)-1;
++ }
++ inputLine[i] = '\0';
++ i ++;
++
++ /* Flag */
++ flag = inputLine + i;
++
++
++ len = strlen( flag );
++ flag[len == 0 ? 0 : len -1] = '\0';
++
++ /* Allocate new KernelSymbol */
++ symbolPtr = (KernelSymbol *)malloc( sizeof( KernelSymbol ) );
++ if( symbolPtr == (KernelSymbol *)NULL )
++ return (KernelSymbol *)-1;
++
++ for( i = 0; moduleNamePtr[i] != '\0' && moduleNamePtr[i] != '\n'; i ++ );
++ moduleNamePtr[i] = '\0';
++
++ /* Polulate output structure */
++ strncpy( symbolPtr -> symbolName, symNamePtr, KERNEL_SYMBOL_NAME_LENGTH );
++ strncpy( symbolPtr -> symbolNameCrc, crcPtr, KERNEL_SYMBOL_NAME_CRC );
++ strncpy( symbolPtr -> symbolModule, moduleNamePtr, KERNEL_SYMBOL_MODULE );
++ strncpy( symbolPtr -> flag, flag, KERNEL_SYMBOL_FLAG );
++ symbolPtr -> status = KERNEL_SYMBOL_STATUS_NO_TESTED;
++
++ /* Return KernModule structure */
++ return symbolPtr;
++}
++
++/*
++ * Function adds single kernel symbol into hashtable.
++ * Functions assumes that hash table is correctlly allocated.
++ *
++ * Returns:
++ * -1 - duplicated key
++ * 0 - success
++ */
++
++int addKernelSymboltoHashBase( void *s, char *key, GHashTable *tab )
++{
++ void *testSym;
++
++ /* Check duplicates */
++ testSym = (void *)g_hash_table_lookup( tab, key );
++ if( testSym != (void *)NULL )
++ return -1;
++
++ /* Add new symbol into hash table */
++ g_hash_table_insert( tab, key, s );
++ return 0;
++}
++
++int addKernelSymboltoHash( KernelSymbol *s, GHashTable *tab )
++{
++ return addKernelSymboltoHashBase( (void *)s, s -> symbolName, tab );
++}
++
++int readFile( FILE *fptr, GHashTable *tab )
++{
++ KernelSymbol *sym = (KernelSymbol *)NULL;
++ while( 1 == 1 )
++ {
++ sym = readFileLine( fptr );
++ if( sym == (KernelSymbol *)NULL )
++ {
++ /* Koniec pliku */
++ break;
++ }
++
++ if( sym == (KernelSymbol *)-1 )
++ {
++ /* Error */
++ return -1;
++ }
++
++ if( addKernelSymboltoHash( sym, tab ) < 0 )
++ {
++ /* Error - duplicated value */
++ return -1;
++ }
++ }
++
++ /* Success */
++ return 0;
++}
++
++GHashTable *procesInputFile( char *name )
++{
++ GHashTable *hashTable = (GHashTable *)NULL;
++ FILE *fptr = (FILE *)NULL;
++
++ /* Open input file */
++ fptr = getFile( name );
++ if( fptr == (FILE *)NULL )
++ return (GHashTable *)NULL;
++
++ /* Create hash table for current symver */
++ hashTable = createHashTable();
++ if( hashTable == (GHashTable *)NULL )
++ {
++ PRINT_ERROR( "Error creating hash table \n" );
++ releaseFile( fptr );
++ return (GHashTable *)NULL;
++ }
++
++ /* Read and create current hash table */
++ if( readFile( fptr, hashTable ) != 0 )
++ {
++ PRINT_ERROR( "Error reading %s\n", name );
++ destroyHashTable( hashTable );
++ releaseFile( fptr );
++ return (GHashTable *)NULL;
++ }
++
++ /* Close input file */
++ releaseFile( fptr );
++
++ return hashTable;
++}
++
++typedef struct _foreachHashData_
++{
++ KernelSymbolStatistics *stat;
++ GHashTable *curr;
++ GHashTable *new;
++} _foreachHashData_;
++
++void calculateStatistics_1( gpointer key_, gpointer value_, gpointer user_data_ )
++{
++ KernelSymbol *value = (KernelSymbol *)value_;
++ _foreachHashData_ *user_data = (_foreachHashData_ *)user_data_;
++ KernelSymbol *newSym;
++
++ /* Update current hash table symbols count */
++ user_data -> stat -> symver_current_count ++;
++
++ /* Search for symbol in new hash table */
++ newSym = (KernelSymbol *)g_hash_table_lookup( user_data -> new, key_ );
++
++ if( newSym == (KernelSymbol *)NULL )
++ {
++ /* Symbol was removed */
++
++ /* Set status */
++ value -> status = KERNEL_SYMBOL_STATUS_REMOVED;
++
++ user_data -> stat -> removed_symbols_count ++;
++ return;
++ }
++
++ newSym -> status = KERNEL_SYMBOL_STATUS_VIEWED;
++
++ if( strcmp( value -> symbolNameCrc, newSym -> symbolNameCrc ) == 0 )
++ {
++ user_data -> stat -> no_changed_symbols_count ++;
++ value -> status = KERNEL_SYMBOL_STATUS_NO_CHANGES;
++ }
++ else
++ {
++ user_data -> stat -> changed_symbols_count ++;
++ value -> status = KERNEL_SYMBOL_STATUS_CHANGED;
++ }
++}
++
++void calculateStatistics_2( gpointer key_, gpointer value_, gpointer user_data_ )
++{
++ KernelSymbol *value = (KernelSymbol *)value_;
++ _foreachHashData_ *user_data = (_foreachHashData_ *)user_data_;
++
++ /* Update current hash table symbols count */
++ user_data -> stat -> symver_new_count ++;
++
++ if( value -> status == KERNEL_SYMBOL_STATUS_NO_TESTED )
++ {
++ user_data -> stat -> new_symbols_count ++;
++ value -> status = KERNEL_SYMBOL_STATUS_NEW;
++ }
++}
++
++void collectStatistics( GHashTable *curr, GHashTable *new, KernelSymbolStatistics *statistics )
++{
++ _foreachHashData_ foreachdata;
++
++ /* Init foreach data */
++ memset( (void *)statistics, 0, sizeof( KernelSymbolStatistics ) );
++ foreachdata.stat = statistics;
++ foreachdata.curr = curr;
++ foreachdata.new = new;
++
++ /* Scan current hash table */
++ g_hash_table_foreach( curr, calculateStatistics_1, (gpointer)&foreachdata );
++
++ /* Scan new hash table */
++ g_hash_table_foreach( new, calculateStatistics_2, (gpointer)&foreachdata );
++}
++
++void reportSymbolsDetails( gpointer key_, gpointer value_, gpointer user_data_ )
++{
++ KernelSymbol *value = (KernelSymbol *)value_;
++
++ switch( *((int *)user_data_) )
++ {
++ case 0 : /* New */
++ if( value -> status == KERNEL_SYMBOL_STATUS_NEW )
++ PRINT_INFO_RAW( "\t| NEW | %40s | %10s | %s\n", value -> symbolName, value -> symbolNameCrc, value -> symbolModule );
++ break;
++
++ case 1 : /* Changed */
++ if( value -> status == KERNEL_SYMBOL_STATUS_CHANGED )
++ PRINT_INFO_RAW( "\t| CHANGED | %40s | %10s | %s\n", value -> symbolName, value -> symbolNameCrc, value -> symbolModule );
++ break;
++
++ case 2 : /* Removed */
++ if( value -> status == KERNEL_SYMBOL_STATUS_REMOVED )
++ PRINT_INFO_RAW( "\t| REMOVED | %40s | %10s | %s\n", value -> symbolName, value -> symbolNameCrc, value -> symbolModule );
++ break;
++ }
++}
++//[CHANGED] cfg80211_send_rx_assoc 0x80e54114 vmlinux
++
++void listChangedSymbols( GHashTable *curr, GHashTable *new, KernelSymbolStatistics *statistics )
++{
++ int mode = 0;
++ int printFooter = 0;
++
++ if( statistics -> new_symbols_count == 0 && statistics -> changed_symbols_count == 0 && statistics -> removed_symbols_count == 0 )
++ return;
++
++ PRINT_INFO_RAW( "\n" );
++
++ PRINT_INFO_RAW( "\tNew symbols in kernel\n" );
++ PRINT_INFO_RAW( "\t+---------+------------------------------------------+------------+--------------------------------\n" );
++ PRINT_INFO_RAW( "\t| Change | Linux kernel symbol name | CRC | Module name \n" );
++ PRINT_INFO_RAW( "\t+---------+------------------------------------------+------------+--------------------------------\n" );
++
++ if( statistics -> new_symbols_count != 0 && new != (GHashTable *)NULL )
++ {
++ mode = 0;
++ g_hash_table_foreach( new, reportSymbolsDetails, (gpointer)&mode );
++ printFooter = 1;
++ }
++
++ if( statistics -> changed_symbols_count != 0 && curr != (GHashTable *)NULL )
++ {
++ if( statistics -> new_symbols_count != 0 )
++ PRINT_INFO_RAW( "\t+---------+------------------------------------------+------------+--------------------------------\n" );
++
++ mode = 1;
++ g_hash_table_foreach( curr, reportSymbolsDetails, (gpointer)&mode );
++ printFooter = 1;
++ }
++
++ if( statistics -> removed_symbols_count != 0 && curr != (GHashTable *)NULL )
++ {
++ if( statistics -> new_symbols_count != 0 || statistics -> changed_symbols_count != 0 )
++ PRINT_INFO_RAW( "\t+---------+------------------------------------------+------------+--------------------------------\n" );
++
++ mode = 2;
++ g_hash_table_foreach( curr, reportSymbolsDetails, (gpointer)&mode );
++ printFooter = 1;
++ }
++
++ if( printFooter == 1 )
++ PRINT_INFO_RAW( "\t+---------+------------------------------------------+------------+--------------------------------\n" );
++}
++
++void reportsStatistics( GHashTable *curr, GHashTable *new, KernelSymbolStatistics *statistics )
++{
++ listChangedSymbols( curr, new, statistics );
++
++ PRINT_INFO_RAW( "\n" );
++ PRINT_INFO_RAW( "\tKernel symbols version statistics \n" );
++ PRINT_INFO_RAW( "\t-------------------------------------------------\n" );
++ PRINT_INFO_RAW( "\tSymbols in actual kernel/module . %d\n", statistics -> symver_current_count );
++ if( new != (GHashTable *)NULL )
++ PRINT_INFO_RAW( "\tSymbols in new kernel/module .... %d\n", statistics -> symver_new_count );
++ PRINT_INFO_RAW( "\tNew symbols ..................... %d\n", statistics -> new_symbols_count );
++ PRINT_INFO_RAW( "\tRemoved symbols ................. %d\n", statistics -> removed_symbols_count );
++ PRINT_INFO_RAW( "\tChanged symbols ................. %d\n", statistics -> changed_symbols_count );
++ PRINT_INFO_RAW( "\tUnchanged symbols ............... %d\n", statistics -> no_changed_symbols_count );
++ PRINT_INFO_RAW( "\n" );
++}
++
++void printUsage( char *progName, int type )
++{
++ switch( type )
++ {
++ case 0 :
++ PRINT_INFO_RAW( "\tUsage: %s test-kernel in_symver_file_1 in_symver_file_2\n", progName );
++ break;
++
++ case 1 :
++ PRINT_INFO_RAW( "\tUsage: %s build-list in_module_symbols_file in_kernel_symver_file outt_module_symver_file\n", progName );
++ break;
++
++ case 2 :
++ PRINT_INFO_RAW( "\tUsage: %s dump-module kernel_symver_file ko_module_file output_module_symver_file\n", progName );
++ break;
++
++ case 4 :
++ PRINT_INFO_RAW( "\tUsage: %s test-module kernel_symver_file ko_module_file \n", progName );
++ break;
++
++ default :
++ PRINT_INFO_RAW( "\tUsage: %s test|build-list file1 file2 [output_file] \n", progName );
++ break;
++ }
++}
++
++/*
++ * Function parses input parameters and return.
++ * Return:
++ * -1 - error
++ * 0 - test mode - the program will compare two symver files
++ * 1 - build mode - for given module sybmbols file and kernel symver creates files
++ * with list kernel symbols used by the module.
++ */
++int parsInputParameters( int argc, char **argv, char **f1, char **f2, char **f3 )
++{
++ char *toolName = argv[0];
++
++ if( argc < 2 )
++ {
++ printUsage( toolName, -1 );
++ return -1;
++ }
++
++ if( strcmp( argv[1], "test-kernel" ) == 0 )
++ {
++ /* Test mode */
++ if( argc < 4 )
++ {
++ printUsage( toolName, 0 );
++ return -1;
++ }
++ *f1 = argv[2];
++ *f2 = argv[3];
++ *f3 = (char *)NULL;
++
++ return 0;
++
++ }
++ else
++ if( strcmp( argv[1], "build-list" ) == 0 )
++ {
++ /* Build mode */
++ if( argc < 5 )
++ {
++ printUsage( toolName, 1 );
++ return -1;
++ }
++ *f1 = argv[2];
++ *f2 = argv[3];
++ *f3 = argv[4];
++
++ return 1;
++ }
++ else
++ if( strcmp( argv[1], "dump-module" ) == 0 )
++ {
++ /* Build mode */
++ if( argc < 5 )
++ {
++ printUsage( toolName, 2 );
++ return -1;
++ }
++ *f1 = argv[2];
++ *f2 = argv[3];
++ *f3 = argv[4];
++
++ return 2;
++ }
++ else
++ if( strcmp( argv[1], "usage" ) == 0 )
++ {
++ return 3;
++ }
++ else
++ if( strcmp( argv[1], "test-module" ) == 0 )
++ {
++ /* Test mode */
++ if( argc < 4 )
++ {
++ printUsage( toolName, 4 );
++ return -1;
++ }
++ *f1 = argv[2];
++ *f2 = argv[3];
++ *f3 = (char *)NULL;
++
++ return 4;
++ }
++
++
++ printUsage( toolName, -1 );
++ return -1;
++}
++
++int testKernel( char *f1, char *f2 )
++{
++ GHashTable *curr_hashTable = (GHashTable *)NULL;
++ GHashTable *new_hashTable = (GHashTable *)NULL;
++ KernelSymbolStatistics statistics;
++
++ /*
++ * ----------------------------------------------
++ * Read current symver file
++ * ----------------------------------------------
++ */
++ curr_hashTable = procesInputFile( f1 );
++ if( curr_hashTable == (GHashTable *)NULL )
++ {
++ PRINT_ERROR( "Error read input \"%s\" file.\n", f1 );
++ return 1;
++ }
++
++ /*
++ * ----------------------------------------------
++ * Read new symver file
++ * ----------------------------------------------
++ */
++ new_hashTable = procesInputFile( f2 );
++ if( new_hashTable == (GHashTable *)NULL )
++ {
++ destroyHashTable( curr_hashTable );
++ PRINT_ERROR( "Error read input \"%s\" file.\n", f2 );
++ return 1;
++ }
++
++ /*
++ * ----------------------------------------------
++ * Compute statistics
++ * ----------------------------------------------
++ */
++ collectStatistics( curr_hashTable, new_hashTable, &statistics );
++
++ /*
++ * ---------------------------------------------
++ * Report changes
++ * ---------------------------------------------
++ */
++ reportsStatistics( curr_hashTable, new_hashTable, &statistics );
++
++ /*
++ * --------------------------------------------
++ * Free hash tables
++ * --------------------------------------------
++ */
++ destroyHashTable( curr_hashTable );
++ destroyHashTable( new_hashTable );
++
++ if( statistics.changed_symbols_count != 0 || statistics.removed_symbols_count != 0 || statistics.new_symbols_count != 0 )
++ return 2;
++
++ return 0;
++}
++
++void collectStatisticsModule( GHashTable *curr, GHashTable *module, KernelSymbolStatistics *statistics )
++{
++ _foreachHashData_ foreachdata;
++
++ /* Init foreach data */
++ memset( (void *)statistics, 0, sizeof( KernelSymbolStatistics ) );
++ foreachdata.stat = statistics;
++ foreachdata.curr = module;
++ foreachdata.new = curr;
++
++ /* Scan current hash table */
++ g_hash_table_foreach( module, calculateStatistics_1, (gpointer)&foreachdata );
++}
++
++
++int testModule( char *f1, char *f2 )
++{
++ GHashTable *curr_hashTable = (GHashTable *)NULL;
++ GHashTable *module_hashTable = (GHashTable *)NULL;
++ KernelSymbolStatistics statistics;
++
++ /*
++ * ----------------------------------------------
++ * Read current symver file
++ * ----------------------------------------------
++ */
++ curr_hashTable = procesInputFile( f1 );
++ if( curr_hashTable == (GHashTable *)NULL )
++ {
++ PRINT_ERROR( "Error read input \"%s\" file.\n", f1 );
++ return 1;
++ }
++
++ /*
++ * ----------------------------------------------
++ * Read module symbols
++ * ----------------------------------------------
++ */
++ module_hashTable = procesInputFile( f2 );
++ if( module_hashTable == (GHashTable *)NULL )
++ {
++ destroyHashTable( curr_hashTable );
++ PRINT_ERROR( "Error read input \"%s\" file.\n", f2 );
++ return 1;
++ }
++
++ /*
++ * ----------------------------------------------
++ * Compute statistics
++ * ----------------------------------------------
++ */
++ collectStatisticsModule( curr_hashTable, module_hashTable, &statistics );
++
++ /*
++ * ---------------------------------------------
++ * Report changes
++ * ---------------------------------------------
++ */
++ reportsStatistics( module_hashTable, (GHashTable *)NULL, &statistics );
++
++ /*
++ * --------------------------------------------
++ * Free hash tables
++ * --------------------------------------------
++ */
++ destroyHashTable( curr_hashTable );
++ destroyHashTable( module_hashTable );
++
++ if( statistics.changed_symbols_count != 0 || statistics.removed_symbols_count != 0 )
++ return 2;
++
++ return 0;
++}
++
++int buildListMode( char *f1, char *f2, char *f3 )
++{
++ GHashTable *curr_hashTable = (GHashTable *)NULL;
++ char inputLine[_LINE_LENGTH_ + 1];
++ FILE *symListFptr = (FILE *)NULL;
++ FILE *outFptr = (FILE *)NULL;
++ KernelSymbol *kSym;
++ int size;
++
++ /*
++ * ----------------------------------------------
++ * Read current symver file
++ * ----------------------------------------------
++ */
++ curr_hashTable = procesInputFile( f1 );
++ if( curr_hashTable == (GHashTable *)NULL )
++ {
++ PRINT_ERROR( "Error read input \"%s\" file.\n", f1 );
++ return 1;
++ }
++
++ /*
++ * Open files
++ */
++ outFptr = getOutputFile( f3 );
++ symListFptr = getFile( f2 );
++
++ if( symListFptr == (FILE *)NULL || outFptr == (FILE *)NULL )
++ {
++ destroyHashTable( curr_hashTable );
++ releaseFile( symListFptr );
++ releaseFile( outFptr );
++ PRINT_ERROR( "Error open files : \"%s\", \"%s\".\n", f2, f3 );
++ return 1;
++ }
++
++ while( fgets( inputLine, _LINE_LENGTH_, symListFptr ) )
++ {
++ size = strlen( inputLine );
++ inputLine[size == 0 ? 0 :size - 1] = '\0';
++
++ /* Search for symbol in new hash table */
++ kSym = (KernelSymbol *)g_hash_table_lookup( curr_hashTable, inputLine );
++
++ if( kSym != (KernelSymbol *)NULL )
++ writeKernelSymbolsFile( outFptr, kSym -> symbolNameCrc, kSym -> symbolName, kSym -> symbolModule, kSym -> flag );
++ }
++
++ destroyHashTable( curr_hashTable );
++ releaseFile( symListFptr );
++ releaseFile( outFptr );
++
++ return 0;
++}
++
++int callDumpModuleSymbols( char *f1, char *f2, char *f3 )
++{
++ GHashTable *curr_hashTable = (GHashTable *)NULL;
++ GHashTable *module_hashTable = (GHashTable *)NULL;
++
++ /*
++ * ----------------------------------------------
++ * Read current symver file
++ * ----------------------------------------------
++ */
++ curr_hashTable = procesInputFile( f1 );
++ if( curr_hashTable == (GHashTable *)NULL )
++ {
++ PRINT_ERROR( "Error read input \"%s\" file.\n", f1 );
++ return 1;
++ }
++
++ /*
++ * ----------------------------------------------
++ * Read kernel module *.ko file
++ * ----------------------------------------------
++ */
++ module_hashTable = readEfl( f2 );
++ if( module_hashTable == (GHashTable *)NULL )
++ {
++ PRINT_ERROR( "Error read input \"%s\" file.\n", f2 );
++ destroyHashTable( curr_hashTable );
++ return 1;
++ }
++
++ /*
++ * Dump module symbols into output file
++ */
++ if( dumpModuleSymbols( f3, module_hashTable, curr_hashTable ) < 0 )
++ {
++ PRINT_ERROR( "Error creating dump file \"%s\"\n", f3 );
++ destroyHashTable( curr_hashTable );
++ return 1;
++ }
++
++ /*
++ * Free hash tables
++ */
++ destroyHashTable( module_hashTable );
++ destroyHashTable( curr_hashTable );
++
++ return 0;
++}
++
++int printUsageInfo( char *f1 )
++{
++ PRINT_INFO_RAW( "\n" );
++ PRINT_INFO_RAW( "\tProgram usage\n" );
++ PRINT_INFO_RAW( "\t-----------------------------------------------\n" );
++ PRINT_INFO_RAW( "\n" );
++ printUsage( f1, 0 );
++ printUsage( f1, 1 );
++ printUsage( f1, 2 );
++
++ return 0;
++}
++
++int main(int argc, char** argv)
++{
++ char *f1 = (char *)NULL;
++ char *f2 = (char *)NULL;
++ char *f3 = (char *)NULL;
++ int rc = -1;
++
++ int mode = parsInputParameters( argc, argv, &f1, &f2, &f3 );
++
++ switch( mode )
++ {
++ case 0 :
++ rc = testKernel( f1, f2 );
++ break;
++
++ case 1 :
++ rc = buildListMode( f1, f2, f3 );
++ break;
++
++ case 2 :
++ rc = callDumpModuleSymbols( f1, f2, f3 );
++ break;
++
++ case 3 :
++ rc = printUsageInfo( argv[0] );
++ break;
++
++ case 4 :
++ rc = testModule( f1, f2 );
++ break;
++ }
++
++ PRINT_INFO_RAW( "\n" );
++
++ if( rc == 2 )
++ PRINT_INFO_RAW( "\tChanges !!!\n" );
++ else
++ if( rc == 1 )
++ PRINT_INFO_RAW( "\tError !!!\n" );
++ else
++ PRINT_INFO_RAW( "\tDone\n" );
++
++ PRINT_INFO_RAW( "\n" );
++
++ return ( rc != 0 ) ? 1 : 0;
++}
+diff --git a/tools/abi-checker/src/kernel_abi_checker.h b/tools/abi-checker/src/kernel_abi_checker.h
+new file mode 100644
+index 0000000..8df231e
+--- /dev/null
++++ b/tools/abi-checker/src/kernel_abi_checker.h
+@@ -0,0 +1,62 @@
++#ifndef _kernel_abi_checker_h_
++#define _kernel_abi_checker_h_
++
++#include <stdio.h>
++#include <glib.h>
++
++/*
++ * Definitions
++ */
++#define KERNEL_SYMBOL_NAME_LENGTH 64
++#define KERNEL_SYMBOL_NAME_CRC 32
++#define KERNEL_SYMBOL_MODULE 256
++#define KERNEL_SYMBOL_FLAG 256
++
++#define KERNEL_SYMBOL_STATUS_NO_TESTED 0
++#define KERNEL_SYMBOL_STATUS_NO_CHANGES 1
++#define KERNEL_SYMBOL_STATUS_NEW 2
++#define KERNEL_SYMBOL_STATUS_REMOVED 3
++#define KERNEL_SYMBOL_STATUS_CHANGED 4
++#define KERNEL_SYMBOL_STATUS_VIEWED 5
++
++#define _LINE_LENGTH_ 4096
++
++/*
++ * Data types
++ */
++typedef struct KernelSymbol
++{
++ char symbolName[KERNEL_SYMBOL_NAME_LENGTH + 1];
++ char symbolNameCrc[KERNEL_SYMBOL_NAME_CRC + 1];
++ char symbolModule[KERNEL_SYMBOL_MODULE + 1];
++ char flag[KERNEL_SYMBOL_FLAG + 1];
++ int status;
++
++} KernelSymbol;
++
++typedef struct KernelSymbolStatistics
++{
++ int symver_current_count;
++ int symver_new_count;
++
++ int new_symbols_count;
++ int removed_symbols_count;
++ int changed_symbols_count;
++ int no_changed_symbols_count;
++
++} KernelSymbolStatistics;
++
++extern int writeKernelSymbolsFile( FILE *, char *, char *, char *, char * );
++extern int addKernelSymboltoHashBase( void *, char *, GHashTable * );
++extern int dumpModuleSymbols( char *, GHashTable *, GHashTable * );
++extern void destroyHashTable( GHashTable * );
++extern GHashTable *createHashTable( void );
++extern FILE *getOutputFile( char * );
++extern void releaseFile( FILE * );
++GHashTable *readEfl( char * );
++
++#define PRINT_ERROR(...) do { fprintf( stderr, "ERROR : " ); fprintf( stderr, __VA_ARGS__ ); } while( 0 )
++#define PRINT_INFO_RAW(...) do { fprintf( stdout, __VA_ARGS__ ); } while( 0 )
++#define PRINT_INFO(...) do { fprintf( stderr, "INFO : " ); fprintf( stdout, __VA_ARGS__ ); } while( 0 )
++
++#endif
+diff --git a/tools/abi-checker/src/kernel_abi_checker_elf.c b/tools/abi-checker/src/kernel_abi_checker_elf.c
+new file mode 100644
+index 0000000..6f4f28c
+--- /dev/null
++++ b/tools/abi-checker/src/kernel_abi_checker_elf.c
+@@ -0,0 +1,172 @@
++#include "kernel_abi_checker.h"
++
++#include <sys/types.h>
++#include <sys/stat.h>
++#include <unistd.h>
++#include <string.h>
++#include <stdlib.h>
++#include <libelf.h>
++#include <stdio.h>
++#include <fcntl.h>
++#include <gelf.h>
++
++GHashTable *readEfl( char *file )
++{
++ GHashTable *outputHashTable = (GHashTable *)NULL;
++ Elf_Data *edata = (Elf_Data *)NULL;
++ Elf_Scn *scn = (Elf_Scn *)NULL;
++ char *base_ptr = (char *)NULL;
++ char *sname = (char *)NULL;
++ Elf *elf = (Elf *)NULL;
++ struct stat elf_stats;
++ int symbol_count;
++ GElf_Shdr shdr;
++ GElf_Sym sym;
++ int size;
++ int fd;
++ int i;
++
++ fd = open( file, O_RDONLY );
++ if( fd < 0 )
++ {
++ PRINT_ERROR( "Cannot open efl file : %s\n", file );
++ return (GHashTable *)NULL;
++ }
++
++ if( ( fstat( fd, &elf_stats ) ) )
++ {
++ PRINT_ERROR( "Cannot stat efl file : %s\n", file );
++ close(fd );
++ return (GHashTable *)NULL;
++ }
++
++ base_ptr = (char *) malloc( elf_stats.st_size );
++ if( base_ptr == (char *)NULL )
++ {
++ PRINT_ERROR( "Memory allocation error.\n" );
++ close( fd );
++ return (GHashTable *)NULL;
++ }
++
++ if( ( read( fd, base_ptr, elf_stats.st_size ) ) < elf_stats.st_size )
++ {
++ PRINT_ERROR( "Cannot read input efl file : %s\n", file );
++ free( base_ptr );
++ close( fd );
++ return (GHashTable *)NULL;
++ }
++ free( base_ptr );
++
++ /* Create output hash table */
++ outputHashTable = createHashTable();
++ if( outputHashTable == (GHashTable *)NULL )
++ {
++ PRINT_ERROR( "Memory allocation for hash table error : %s\n", file );
++ free( base_ptr );
++ close( fd );
++ return (GHashTable *)NULL;
++ }
++
++ if( elf_version( EV_CURRENT ) == EV_NONE )
++ fprintf( stderr, "WARNING Elf Library is out of date!\n" );
++
++ // Iterate through section headers again this time well stop when we find symbols
++ elf = elf_begin( fd, ELF_C_READ, NULL );
++
++ while( ( scn = elf_nextscn( elf, scn ) ) != (Elf_Scn *)NULL )
++ {
++ gelf_getshdr( scn, &shdr );
++
++ // When we find a section header marked SHT_SYMTAB stop and get symbols
++ if(shdr.sh_type == SHT_SYMTAB)
++ {
++ // edata points to our symbol table
++ edata = elf_getdata(scn, edata);
++
++ symbol_count = shdr.sh_size / shdr.sh_entsize;
++
++ for( i = 0; i < symbol_count; i++ )
++ {
++ /* Get symbol */
++ gelf_getsym( edata, i, &sym );
++
++ /* Get symbol name length */
++ size = strlen( elf_strptr( elf, shdr.sh_link, sym.st_name ) );
++ if( size != 0 )
++ {
++ /* allocate memory for symbol name */
++ sname = (char *)malloc( sizeof( char ) * ( size + 1 ) );
++ if( sname == (char *)NULL )
++ {
++ PRINT_ERROR( "Memory allocation for hash table error : %s\n", file );
++ destroyHashTable( outputHashTable );
++ close( fd );
++ return (GHashTable *)NULL;
++ }
++
++ strcpy( sname, elf_strptr( elf, shdr.sh_link, sym.st_name ) );
++
++ // Add symbol to hash
++ if( addKernelSymboltoHashBase( (void *)sname, sname, outputHashTable ) < 0 )
++ {
++ // If duplicated key free memory
++ free( sname );
++ }
++
++ }
++ }
++ }
++ }
++
++ /* Close file */
++ close( fd );
++
++ /* Return hash table */
++ return outputHashTable;
++}
++
++/*
++ * Private user data definition.
++ */
++
++typedef struct _efl_user_data_
++{
++ GHashTable *kernelHash;
++ FILE *outFilePtr;
++} _efl_user_data_;
++
++
++void dumpModuleSymbolsIteration( gpointer key_, gpointer value_, gpointer user_data_ )
++{
++ char *key = (char *)key_;
++ _efl_user_data_ *user_data = (_efl_user_data_ *)user_data_;
++ KernelSymbol *ptr = (KernelSymbol *)NULL;
++
++ ptr = (KernelSymbol *)g_hash_table_lookup( user_data -> kernelHash, key );
++ if( ptr != (void *)NULL )
++ writeKernelSymbolsFile( user_data -> outFilePtr, ptr -> symbolNameCrc, ptr -> symbolName, ptr -> symbolModule, ptr -> flag );
++}
++
++/*
++ * Function dumps into output files kernel symbols that
++ * are use in the module
++ */
++int dumpModuleSymbols( char *outoutFile, GHashTable *moduleSymbols, GHashTable *kernelSymbols )
++{
++ FILE *outputFilePtr = getOutputFile( outoutFile );
++ _efl_user_data_ userData;
++
++ if( outputFilePtr == (FILE *)NULL )
++ return -1;
++
++ userData.outFilePtr = outputFilePtr;
++ userData.kernelHash = kernelSymbols;
++
++ /* Loob module symbols */
++ g_hash_table_foreach( moduleSymbols, dumpModuleSymbolsIteration, (gpointer)&userData );
++
++ /* Close output file */
++ releaseFile( outputFilePtr );
++
++ return 0;
++}
+--
+1.8.3.2
+
--- /dev/null
+From f7d3c63dce376039d33ee71e3c5c39f2e281987c Mon Sep 17 00:00:00 2001
+From: Casey Schaufler <casey@schaufler-ca.com>
+Date: Mon, 23 Dec 2013 11:07:10 -0800
+Subject: [PATCH 1061/1302] Smack: Make the syslog control configurable
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+
+The syslog control requires that the calling proccess
+have the floor ("_") Smack label. Tizen does not run any
+processes except for kernel helpers with the floor label.
+This changes allows the admin to configure a specific
+label for syslog. The default value is the star ("*")
+label, effectively removing the restriction. The value
+can be set using smackfs/syslog for anyone who wants
+a more restrictive behavior.
+
+Change-Id: Ia4270bf8864bd8342e585bbdd4791fb8359e8916
+Signed-off-by: Casey Schaufler <casey@schaufler-ca.com>
+Signed-off-by: Łukasz Stelmach <l.stelmach@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ security/smack/smack.h | 5 ++-
+ security/smack/smack_lsm.c | 4 +-
+ security/smack/smackfs.c | 103 +++++++++++++++++++++++++++++++++++++++++----
+ 3 files changed, 99 insertions(+), 13 deletions(-)
+
+diff --git a/security/smack/smack.h b/security/smack/smack.h
+index 364cc64..d072fd3 100644
+--- a/security/smack/smack.h
++++ b/security/smack/smack.h
+@@ -241,7 +241,8 @@ u32 smack_to_secid(const char *);
+ extern int smack_cipso_direct;
+ extern int smack_cipso_mapped;
+ extern struct smack_known *smack_net_ambient;
+-extern char *smack_onlycap;
++extern struct smack_known *smack_onlycap;
++extern struct smack_known *smack_syslog_label;
+ extern const char *smack_cipso_option;
+
+ extern struct smack_known smack_known_floor;
+@@ -312,7 +313,7 @@ static inline int smack_privileged(int cap)
+
+ if (!capable(cap))
+ return 0;
+- if (smack_onlycap == NULL || smack_onlycap == skp->smk_known)
++ if (smack_onlycap == NULL || smack_onlycap == skp)
+ return 1;
+ return 0;
+ }
+diff --git a/security/smack/smack_lsm.c b/security/smack/smack_lsm.c
+index 3f01cf5..cdbf92b 100644
+--- a/security/smack/smack_lsm.c
++++ b/security/smack/smack_lsm.c
+@@ -219,8 +219,6 @@ static int smack_ptrace_traceme(struct task_struct *ptp)
+ * smack_syslog - Smack approval on syslog
+ * @type: message type
+ *
+- * Require that the task has the floor label
+- *
+ * Returns 0 on success, error code otherwise.
+ */
+ static int smack_syslog(int typefrom_file)
+@@ -231,7 +229,7 @@ static int smack_syslog(int typefrom_file)
+ if (smack_privileged(CAP_MAC_OVERRIDE))
+ return 0;
+
+- if (skp != &smack_known_floor)
++ if (smack_syslog_label != NULL && smack_syslog_label != skp)
+ rc = -EACCES;
+
+ return rc;
+diff --git a/security/smack/smackfs.c b/security/smack/smackfs.c
+index 160aa08..bd5c6e1 100644
+--- a/security/smack/smackfs.c
++++ b/security/smack/smackfs.c
+@@ -52,6 +52,7 @@ enum smk_inos {
+ SMK_CIPSO2 = 17, /* load long label -> CIPSO mapping */
+ SMK_REVOKE_SUBJ = 18, /* set rules with subject label to '-' */
+ SMK_CHANGE_RULE = 19, /* change or add rules (long labels) */
++ SMK_SYSLOG = 20, /* change syslog label) */
+ };
+
+ /*
+@@ -59,6 +60,7 @@ enum smk_inos {
+ */
+ static DEFINE_MUTEX(smack_cipso_lock);
+ static DEFINE_MUTEX(smack_ambient_lock);
++static DEFINE_MUTEX(smack_syslog_lock);
+ static DEFINE_MUTEX(smk_netlbladdr_lock);
+
+ /*
+@@ -90,7 +92,13 @@ int smack_cipso_mapped = SMACK_CIPSO_MAPPED_DEFAULT;
+ * everyone. It is expected that the hat (^) label
+ * will be used if any label is used.
+ */
+-char *smack_onlycap;
++struct smack_known *smack_onlycap;
++
++/*
++ * If this value is set restrict syslog use to the label specified.
++ * It can be reset via smackfs/syslog
++ */
++struct smack_known *smack_syslog_label;
+
+ /*
+ * Certain IP addresses may be designated as single label hosts.
+@@ -1603,7 +1611,7 @@ static const struct file_operations smk_ambient_ops = {
+ };
+
+ /**
+- * smk_read_onlycap - read() for /smack/onlycap
++ * smk_read_onlycap - read() for smackfs/onlycap
+ * @filp: file pointer, not actually used
+ * @buf: where to put the result
+ * @cn: maximum to send along
+@@ -1622,7 +1630,7 @@ static ssize_t smk_read_onlycap(struct file *filp, char __user *buf,
+ return 0;
+
+ if (smack_onlycap != NULL)
+- smack = smack_onlycap;
++ smack = smack_onlycap->smk_known;
+
+ asize = strlen(smack) + 1;
+
+@@ -1633,7 +1641,7 @@ static ssize_t smk_read_onlycap(struct file *filp, char __user *buf,
+ }
+
+ /**
+- * smk_write_onlycap - write() for /smack/onlycap
++ * smk_write_onlycap - write() for smackfs/onlycap
+ * @file: file pointer, not actually used
+ * @buf: where to get the data from
+ * @count: bytes sent
+@@ -1656,7 +1664,7 @@ static ssize_t smk_write_onlycap(struct file *file, const char __user *buf,
+ * explicitly for clarity. The smk_access() implementation
+ * would use smk_access(smack_onlycap, MAY_WRITE)
+ */
+- if (smack_onlycap != NULL && smack_onlycap != skp->smk_known)
++ if (smack_onlycap != NULL && smack_onlycap != skp)
+ return -EPERM;
+
+ data = kzalloc(count, GFP_KERNEL);
+@@ -1676,7 +1684,7 @@ static ssize_t smk_write_onlycap(struct file *file, const char __user *buf,
+ if (copy_from_user(data, buf, count) != 0)
+ rc = -EFAULT;
+ else
+- smack_onlycap = smk_import(data, count);
++ smack_onlycap = smk_import_entry(data, count);
+
+ kfree(data);
+ return rc;
+@@ -2158,12 +2166,89 @@ static const struct file_operations smk_change_rule_ops = {
+ };
+
+ /**
+- * smk_fill_super - fill the /smackfs superblock
++ * smk_read_syslog - read() for smackfs/syslog
++ * @filp: file pointer, not actually used
++ * @buf: where to put the result
++ * @cn: maximum to send along
++ * @ppos: where to start
++ *
++ * Returns number of bytes read or error code, as appropriate
++ */
++static ssize_t smk_read_syslog(struct file *filp, char __user *buf,
++ size_t cn, loff_t *ppos)
++{
++ struct smack_known *skp;
++ ssize_t rc = -EINVAL;
++ int asize;
++
++ if (*ppos != 0)
++ return 0;
++
++ if (smack_syslog_label == NULL)
++ skp = &smack_known_star;
++ else
++ skp = smack_syslog_label;
++
++ asize = strlen(skp->smk_known) + 1;
++
++ if (cn >= asize)
++ rc = simple_read_from_buffer(buf, cn, ppos, skp->smk_known,
++ asize);
++
++ return rc;
++}
++
++/**
++ * smk_write_syslog - write() for smackfs/syslog
++ * @file: file pointer, not actually used
++ * @buf: where to get the data from
++ * @count: bytes sent
++ * @ppos: where to start
++ *
++ * Returns number of bytes written or error code, as appropriate
++ */
++static ssize_t smk_write_syslog(struct file *file, const char __user *buf,
++ size_t count, loff_t *ppos)
++{
++ char *data;
++ struct smack_known *skp;
++ int rc = count;
++
++ if (!smack_privileged(CAP_MAC_ADMIN))
++ return -EPERM;
++
++ data = kzalloc(count, GFP_KERNEL);
++ if (data == NULL)
++ return -ENOMEM;
++
++ if (copy_from_user(data, buf, count) != 0)
++ rc = -EFAULT;
++ else {
++ skp = smk_import_entry(data, count);
++ if (skp == NULL)
++ rc = -EINVAL;
++ else
++ smack_syslog_label = smk_import_entry(data, count);
++ }
++
++ kfree(data);
++ return rc;
++}
++
++static const struct file_operations smk_syslog_ops = {
++ .read = smk_read_syslog,
++ .write = smk_write_syslog,
++ .llseek = default_llseek,
++};
++
++
++/**
++ * smk_fill_super - fill the smackfs superblock
+ * @sb: the empty superblock
+ * @data: unused
+ * @silent: unused
+ *
+- * Fill in the well known entries for /smack
++ * Fill in the well known entries for the smack filesystem
+ *
+ * Returns 0 on success, an error code on failure
+ */
+@@ -2208,6 +2293,8 @@ static int smk_fill_super(struct super_block *sb, void *data, int silent)
+ S_IRUGO|S_IWUSR},
+ [SMK_CHANGE_RULE] = {
+ "change-rule", &smk_change_rule_ops, S_IRUGO|S_IWUSR},
++ [SMK_SYSLOG] = {
++ "syslog", &smk_syslog_ops, S_IRUGO|S_IWUSR},
+ /* last one */
+ {""}
+ };
+--
+1.8.3.2
+
--- /dev/null
+From 60c0fd53836a0193633745fdb5c1048e61ad4d6b Mon Sep 17 00:00:00 2001
+From: Casey Schaufler <casey@schaufler-ca.com>
+Date: Thu, 19 Dec 2013 13:23:26 -0800
+Subject: [PATCH 1062/1302] Smack: change rule cap check
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+
+smk_write_change_rule() is calling capable rather than
+the more correct smack_privileged(). This allows for setting
+rules in violation of the onlycap facility. This is the
+simple repair.
+
+Change-Id: Icb5321b5b5355d64b0b029d9131cf60b5e97d356
+Signed-off-by: Casey Schaufler <casey@schaufler-ca.com>
+Signed-off-by: Łukasz Stelmach <l.stelmach@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ security/smack/smackfs.c | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/security/smack/smackfs.c b/security/smack/smackfs.c
+index bd5c6e1..6d8b8e7 100644
+--- a/security/smack/smackfs.c
++++ b/security/smack/smackfs.c
+@@ -2151,7 +2151,7 @@ static ssize_t smk_write_change_rule(struct file *file, const char __user *buf,
+ /*
+ * Must have privilege.
+ */
+- if (!capable(CAP_MAC_ADMIN))
++ if (!smack_privileged(CAP_MAC_ADMIN))
+ return -EPERM;
+
+ return smk_write_rules_list(file, buf, count, ppos, NULL, NULL,
+--
+1.8.3.2
+
--- /dev/null
+From 84dc869f6217ee9ee69d058ae61d337cac8219f4 Mon Sep 17 00:00:00 2001
+From: Jacek Pielaszkiewicz <j.pielaszkie@samsung.com>
+Date: Thu, 2 Jan 2014 22:21:59 -0800
+Subject: [PATCH 1063/1302] Revert "abi-checker - tool directory location
+ update."
+
+This reverts commit 952c6d9596e18f9df43174f513ce84ebe7cd6ca2.
+
+Change-Id: Id6f4bd3d4e76c3a07fb8cdf121745c17e59b7a2a
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ Documentation/abi-checker.txt | 132 -
+ abi-checker/data/abi_3.10.19_1 | 6900 ++++++++++++++++++++
+ abi-checker/sample/LICENSE | 848 +++
+ abi-checker/sample/Makefile | 12 +
+ .../packaging/udisks-automount-agent.spec.txt | 53 +
+ abi-checker/sample/sample_module.c | 107 +
+ abi-checker/src/Makefile | 31 +
+ abi-checker/src/abi-module-checker | 29 +
+ abi-checker/src/abi-module-dumper | 38 +
+ abi-checker/src/abi-module-kernels-list | 31 +
+ abi-checker/src/build_api_kernel_checker.sh | 24 +
+ abi-checker/src/kernel_abi_checker.c | 834 +++
+ abi-checker/src/kernel_abi_checker.h | 62 +
+ abi-checker/src/kernel_abi_checker_elf.c | 172 +
+ packaging/linux-kernel.spec | 16 +-
+ tools/abi-checker/data/abi_3.10.19_1 | 6900 --------------------
+ tools/abi-checker/sample/LICENSE | 848 ---
+ tools/abi-checker/sample/Makefile | 12 -
+ .../sample/packaging/sample-module.spec.txt | 53 -
+ tools/abi-checker/sample/sample_module.c | 107 -
+ tools/abi-checker/src/Makefile | 31 -
+ tools/abi-checker/src/abi-module-checker | 43 -
+ tools/abi-checker/src/abi-module-dumper | 51 -
+ tools/abi-checker/src/abi-module-kernels-list | 45 -
+ tools/abi-checker/src/build_api_kernel_checker.sh | 38 -
+ tools/abi-checker/src/kernel_abi_checker.c | 834 ---
+ tools/abi-checker/src/kernel_abi_checker.h | 62 -
+ tools/abi-checker/src/kernel_abi_checker_elf.c | 172 -
+ 28 files changed, 9149 insertions(+), 9336 deletions(-)
+ delete mode 100644 Documentation/abi-checker.txt
+ create mode 100644 abi-checker/data/abi_3.10.19_1
+ create mode 100644 abi-checker/sample/LICENSE
+ create mode 100644 abi-checker/sample/Makefile
+ create mode 100644 abi-checker/sample/packaging/udisks-automount-agent.spec.txt
+ create mode 100644 abi-checker/sample/sample_module.c
+ create mode 100644 abi-checker/src/Makefile
+ create mode 100755 abi-checker/src/abi-module-checker
+ create mode 100755 abi-checker/src/abi-module-dumper
+ create mode 100755 abi-checker/src/abi-module-kernels-list
+ create mode 100755 abi-checker/src/build_api_kernel_checker.sh
+ create mode 100644 abi-checker/src/kernel_abi_checker.c
+ create mode 100644 abi-checker/src/kernel_abi_checker.h
+ create mode 100644 abi-checker/src/kernel_abi_checker_elf.c
+ delete mode 100644 tools/abi-checker/data/abi_3.10.19_1
+ delete mode 100644 tools/abi-checker/sample/LICENSE
+ delete mode 100644 tools/abi-checker/sample/Makefile
+ delete mode 100644 tools/abi-checker/sample/packaging/sample-module.spec.txt
+ delete mode 100644 tools/abi-checker/sample/sample_module.c
+ delete mode 100644 tools/abi-checker/src/Makefile
+ delete mode 100755 tools/abi-checker/src/abi-module-checker
+ delete mode 100755 tools/abi-checker/src/abi-module-dumper
+ delete mode 100755 tools/abi-checker/src/abi-module-kernels-list
+ delete mode 100755 tools/abi-checker/src/build_api_kernel_checker.sh
+ delete mode 100644 tools/abi-checker/src/kernel_abi_checker.c
+ delete mode 100644 tools/abi-checker/src/kernel_abi_checker.h
+ delete mode 100644 tools/abi-checker/src/kernel_abi_checker_elf.c
+
+diff --git a/Documentation/abi-checker.txt b/Documentation/abi-checker.txt
+deleted file mode 100644
+index 57caa21..0000000
+--- a/Documentation/abi-checker.txt
++++ /dev/null
+@@ -1,132 +0,0 @@
+-
+- Linux kernel ABI/API checker
+---------------------------------------------------------------------------
+-
+-I. Introduction
+-===============
+-
+- "abi-checker" is a simple set of tools to:
+-- test changes in Linux kernel API/ABI.
+-- test compatibility kernel module wth kernel
+-- creates dump for external kernel modules with list of kernel symbols
+- used by the module.
+-
+-
+-II. Application/scripts
+-=======================
+-
+-1. abi-checker
+-
+- The application can be run in the following modes:
+- - "test-kernel" - in the mode compares two Module.symvers files.
+- In case if some changes have been detected the
+- application creates report containg list of changed symbols
+- (added/changed/removed). Additionally summary ireport with
+- total number symbols, itotal number changed/modified/removed
+- symbols is created.
+-
+- Usage:
+- abi-checker test-kernel file1 file2
+-
+- Return values:
+- 0 - if Module.symvers are identical
+- 1 - if some changes have been detected.
+-
+- - "build-list" - in the mode the applications creates file containing linux kernel
+- symbols uses by the module.
+- As input the application expect:
+- - kernel Module.symvers file
+- - module symbols file - each line of the file has
+- name of the module symbol.
+-
+- As output the application creates file in format like "Modules.symvers".
+-
+- Usage:
+- abi-checker build-list Module.symvers kernel_symbols_file output_file
+-
+- Return:
+- 0 - success
+- 1 - any error
+-
+- - "dump-module" - in the mode the application directly extracts from *.ko file
+- symbols and creates file in format like Module.symvers containing list
+- of kernel symbols used by the module.
+-
+- Usage:
+- abi-checker dump-module Module.symvers module_ko_file output_file
+-
+- Return:
+- 0 - success
+- 1 - any error
+-
+- - "test-module" - in the mode the application compares kernel "Module.symvers" file
+- with external module "Module.symvers" file. In case of any differences
+- list of changed/removed symbols is reported. Additionally summary info
+- with numer total number symbols, total number changed/modified/removed
+- symbols is created also.
+-
+- Usage:
+- abi-checker test-module kernel_Module.symvers module_Module.symvers
+-
+- Return:
+- 0 - if all module symbols are identical with kernel symbols
+- 1 - if some changes have been detected.
+-
+-2. abi-module-checker - helper script. It simplify API/API checks for kernel module. Internally
+- the script call abi-checker in "test-module" mode. The script assumes that in
+- /boot/abi directory is present ABI/API repository for linux kernel.
+-
+- Usage:
+- abi-module-checker kernel_module_abi_file
+-
+- Return:
+- 0 - if module API/ABI file is compatible with current kernel
+- 1 - in case if module is not compatible with current kernel or error
+-
+-3. abi-module-dumper - helper script. It simplify ABI/API module dump file creation. The script
+- assumes that in /boot/abi directory is present ABI/API repository for linux kernel.
+-
+- Usage:
+- abi-module-dumper _module_ko_file_ _output_file_
+-
+- Return:
+- 0 - success
+- 1 - any error
+-
+-4. abi-module-kernels-list - helper script. The script reporst all kernel version compatible
+- with the given kernel module. The script assumes that in /boot/abi directory
+- is present ABI/API repository for linux kernel.
+-
+- Usage:
+- abi-module-kernels-list _module_abi_file_
+-
+- Return:
+- 0 - success
+- 1 - any error
+-
+-III. Module.symvers file format
+-===============================
+-
+- Each line of the Module.symvers file has the folloing format:
+-
+- symbol_name<tab>symbol_crc<tab>module_name<tab>additiona_info
+-
+-Example:
+- ...
+- 0x27e1a049 printk vmlinux EXPORT_SYMBOL
+- 0xf85bebf9 dev_printk_emit vmlinux EXPORT_SYMBOL
+- ...
+-
+-IV. Kernel ABI/API repository
+-=============================
+-
+- The ABI/API repository is located in /boot/abi direcotry. The repository contains list of all
+-ABI/API versions (also for historical kernel versions).
+- The repository contains list of files which names are in format abi_${KERNELVERSION}_${ABIVERSION}.
+-ABI/API file for current kernel version is marked by current symbolic link.
+-
+-V. Kernel ABI/API repository
+-============================
+-
+- Directory tools/abi-checker/data ABI/API Module.symvers for current and older kernel version.
+-Module.symvers for current kernel version is indicated by current symbolic link.
+diff --git a/abi-checker/data/abi_3.10.19_1 b/abi-checker/data/abi_3.10.19_1
+new file mode 100644
+index 0000000..eea3455
+--- /dev/null
++++ b/abi-checker/data/abi_3.10.19_1
+@@ -0,0 +1,6900 @@
++0x80e54114 cfg80211_send_rx_assoc vmlinux EXPORT_SYMBOL
++0xd4dd4a5f ipv6_chk_custom_prefix vmlinux EXPORT_SYMBOL
++0x765592d7 generic_file_splice_write vmlinux EXPORT_SYMBOL
++0x74f78b5f set_anon_super vmlinux EXPORT_SYMBOL
++0x88ea56ef kmem_cache_alloc vmlinux EXPORT_SYMBOL
++0x149d22ae replace_page_cache_page vmlinux EXPORT_SYMBOL_GPL
++0x70523a7a __cond_resched_softirq vmlinux EXPORT_SYMBOL
++0x55417264 unregister_vt_notifier vmlinux EXPORT_SYMBOL_GPL
++0xc2ea8e64 snd_soc_platform_read vmlinux EXPORT_SYMBOL_GPL
++0x0a2487e0 unblock_all_signals vmlinux EXPORT_SYMBOL
++0x260cf8f8 of_get_property vmlinux EXPORT_SYMBOL
++0x6ac315b3 v4l2_m2m_ioctl_dqbuf vmlinux EXPORT_SYMBOL_GPL
++0x5c421d9d i2c_put_adapter vmlinux EXPORT_SYMBOL
++0x4d8e0b9c rtc_class_open vmlinux EXPORT_SYMBOL_GPL
++0x96cd2b04 scsi_sense_key_string vmlinux EXPORT_SYMBOL
++0xedf10a85 request_firmware vmlinux EXPORT_SYMBOL
++0x70230d35 __hci_cmd_sync vmlinux EXPORT_SYMBOL
++0x79dc2bec dev_uc_sync vmlinux EXPORT_SYMBOL
++0xeb396e95 dev_mc_sync vmlinux EXPORT_SYMBOL
++0x80ca5026 _bin2bcd vmlinux EXPORT_SYMBOL
++0xfbaaf01e console_lock vmlinux EXPORT_SYMBOL
++0xdf5311f6 hwmon_device_unregister vmlinux EXPORT_SYMBOL_GPL
++0xe113bbbc csum_partial vmlinux EXPORT_SYMBOL
++0x1ef4f43e cfg80211_wext_siwscan vmlinux EXPORT_SYMBOL_GPL
++0xb343d54f cfg80211_wext_giwscan vmlinux EXPORT_SYMBOL_GPL
++0xc068440e __kfifo_alloc vmlinux EXPORT_SYMBOL
++0x376eb932 kmap_atomic vmlinux EXPORT_SYMBOL
++0xaadff4e7 nf_log_register vmlinux EXPORT_SYMBOL
++0xc8276a79 nf_hooks_needed vmlinux EXPORT_SYMBOL
++0x1b17e06c kstrtoll vmlinux EXPORT_SYMBOL
++0xa7d57242 scsi_execute vmlinux EXPORT_SYMBOL
++0x9b757ebd raw_seq_open vmlinux EXPORT_SYMBOL_GPL
++0x1b479d00 snd_soc_of_parse_audio_routing vmlinux EXPORT_SYMBOL_GPL
++0x3b2785b0 crypto_hash_walk_done vmlinux EXPORT_SYMBOL_GPL
++0xa1d55e90 _raw_spin_lock_bh vmlinux EXPORT_SYMBOL
++0xdd391eff profile_event_unregister vmlinux EXPORT_SYMBOL_GPL
++0xa724257f init_uts_ns vmlinux EXPORT_SYMBOL_GPL
++0xc97d1140 cpufreq_cooling_get_level vmlinux EXPORT_SYMBOL_GPL
++0x5898fd79 device_add vmlinux EXPORT_SYMBOL_GPL
++0x5081d0b3 device_del vmlinux EXPORT_SYMBOL_GPL
++0x37246b6e __inet6_hash vmlinux EXPORT_SYMBOL
++0xad3a5766 dst_release vmlinux EXPORT_SYMBOL
++0x1e254a30 sock_no_mmap vmlinux EXPORT_SYMBOL
++0x854e1c0b sg_nents vmlinux EXPORT_SYMBOL
++0xb4c753a2 disk_map_sector_rcu vmlinux EXPORT_SYMBOL_GPL
++0x942da6f0 sysfs_update_group vmlinux EXPORT_SYMBOL_GPL
++0xa38602cd drain_workqueue vmlinux EXPORT_SYMBOL_GPL
++0xd4b5f202 led_trigger_store vmlinux EXPORT_SYMBOL_GPL
++0x80104269 tcp_initialize_rcv_mss vmlinux EXPORT_SYMBOL
++0x54e6fcdd net_enable_timestamp vmlinux EXPORT_SYMBOL
++0xeb32f5c3 sockfd_lookup vmlinux EXPORT_SYMBOL
++0x02aa8f04 snd_soc_dapm_get_pin_switch vmlinux EXPORT_SYMBOL_GPL
++0x762265ad snd_soc_dapm_put_pin_switch vmlinux EXPORT_SYMBOL_GPL
++0xb0ffda2f blk_limits_max_hw_sectors vmlinux EXPORT_SYMBOL
++0x7cd8695d directly_mappable_cdev_bdi vmlinux EXPORT_SYMBOL
++0x6bc3fbc0 __unregister_chrdev vmlinux EXPORT_SYMBOL
++0x6bb86c7d srcu_notifier_chain_register vmlinux EXPORT_SYMBOL_GPL
++0x4b661f3f v4l2_ctrl_grab vmlinux EXPORT_SYMBOL
++0xd2bbf775 fb_validate_mode vmlinux EXPORT_SYMBOL
++0xe8d75b12 nfc_target_lost vmlinux EXPORT_SYMBOL
++0xb2d299a9 dev_graft_qdisc vmlinux EXPORT_SYMBOL
++0xa851973a raw_notifier_call_chain vmlinux EXPORT_SYMBOL_GPL
++0x138709ec scsi_get_command vmlinux EXPORT_SYMBOL
++0x174afb1a __sg_page_iter_next vmlinux EXPORT_SYMBOL
++0x30cada8f radix_tree_next_hole vmlinux EXPORT_SYMBOL
++0xc0412578 scsi_target_quiesce vmlinux EXPORT_SYMBOL
++0xd7a5d2f8 transport_class_register vmlinux EXPORT_SYMBOL_GPL
++0xd2335101 drm_fb_get_bpp_depth vmlinux EXPORT_SYMBOL
++0xa9a33fdf jbd2_journal_try_to_free_buffers vmlinux EXPORT_SYMBOL
++0xffd5a395 default_wake_function vmlinux EXPORT_SYMBOL
++0xd6cb49e3 dm_put_device vmlinux EXPORT_SYMBOL
++0xb6e1e07d dm_get_device vmlinux EXPORT_SYMBOL
++0x1f9218e9 input_handler_for_each_handle vmlinux EXPORT_SYMBOL
++0x560c6863 transport_class_unregister vmlinux EXPORT_SYMBOL_GPL
++0x65f3ad9a fb_videomode_to_var vmlinux EXPORT_SYMBOL
++0x79ad634c nfc_hci_send_cmd_async vmlinux EXPORT_SYMBOL
++0x6bbf9530 mount_subtree vmlinux EXPORT_SYMBOL
++0x8f22ce41 iget_locked vmlinux EXPORT_SYMBOL
++0x6fba7c75 sdhci_runtime_suspend_host vmlinux EXPORT_SYMBOL_GPL
++0x7f923f2a v4l2_of_parse_endpoint vmlinux EXPORT_SYMBOL
++0xaa2d0ca7 input_mt_assign_slots vmlinux EXPORT_SYMBOL
++0x167fd723 drm_mm_clean vmlinux EXPORT_SYMBOL
++0x9733c21d sock_get_timestampns vmlinux EXPORT_SYMBOL
++0xf42e571f snd_soc_dapm_put_enum_virt vmlinux EXPORT_SYMBOL_GPL
++0xcd16649c snd_soc_dapm_get_enum_virt vmlinux EXPORT_SYMBOL_GPL
++0x38cb130f iommu_group_add_device vmlinux EXPORT_SYMBOL_GPL
++0xe90d597e class_interface_register vmlinux EXPORT_SYMBOL_GPL
++0x49ebacbd _clear_bit vmlinux EXPORT_SYMBOL
++0x853b6dce nfc_tm_activated vmlinux EXPORT_SYMBOL
++0xc617f82c unregister_oom_notifier vmlinux EXPORT_SYMBOL_GPL
++0x8da9fa20 spi_get_device_id vmlinux EXPORT_SYMBOL_GPL
++0x882f44c1 class_interface_unregister vmlinux EXPORT_SYMBOL_GPL
++0x03757c9b of_get_named_gpio_flags vmlinux EXPORT_SYMBOL
++0x1b68aba6 pin_config_set vmlinux EXPORT_SYMBOL
++0x7505e34c snd_power_wait vmlinux EXPORT_SYMBOL
++0x44366cfc simple_write_to_buffer vmlinux EXPORT_SYMBOL
++0x3fec6133 read_code vmlinux EXPORT_SYMBOL
++0xf7bb3a63 __srcu_read_unlock vmlinux EXPORT_SYMBOL_GPL
++0xc2e587d1 reset_devices vmlinux EXPORT_SYMBOL
++0x07b991fc iio_kfifo_free vmlinux EXPORT_SYMBOL
++0x36c38507 tty_register_device vmlinux EXPORT_SYMBOL
++0xa5a633b9 sg_last vmlinux EXPORT_SYMBOL
++0x62c4e40d __blk_run_queue vmlinux EXPORT_SYMBOL
++0x3eaf291d param_get_string vmlinux EXPORT_SYMBOL
++0x95cb929c of_find_all_nodes vmlinux EXPORT_SYMBOL
++0xc2c5a45e mmc_app_cmd vmlinux EXPORT_SYMBOL_GPL
++0xfa388487 usb_bus_list_lock vmlinux EXPORT_SYMBOL_GPL
++0xdbbaeb6e regulator_map_voltage_linear vmlinux EXPORT_SYMBOL_GPL
++0x99bb8806 memmove vmlinux EXPORT_SYMBOL
++0x9e6e25f9 jbd2_journal_start_commit vmlinux EXPORT_SYMBOL
++0x4c0f005a __block_page_mkwrite vmlinux EXPORT_SYMBOL
++0x76d3cd60 laptop_mode vmlinux EXPORT_SYMBOL
++0x8fd01dea generic_file_direct_write vmlinux EXPORT_SYMBOL
++0xa1f38f97 end_page_writeback vmlinux EXPORT_SYMBOL
++0xa75312bc call_rcu_sched vmlinux EXPORT_SYMBOL_GPL
++0xb67b2219 cm_suspend_again vmlinux EXPORT_SYMBOL_GPL
++0x80311392 dmam_declare_coherent_memory vmlinux EXPORT_SYMBOL
++0xf2e8c6fe skb_recv_datagram vmlinux EXPORT_SYMBOL
++0x4325cade snd_soc_jack_add_pins vmlinux EXPORT_SYMBOL_GPL
++0x69cadac1 d_alloc_pseudo vmlinux EXPORT_SYMBOL
++0x871c0a7e fiemap_check_flags vmlinux EXPORT_SYMBOL
++0xd0804fe2 generic_file_readonly_mmap vmlinux EXPORT_SYMBOL
++0xd06524ba raw_notifier_chain_unregister vmlinux EXPORT_SYMBOL_GPL
++0x26448a56 usbnet_cdc_unbind vmlinux EXPORT_SYMBOL_GPL
++0x0bbae511 return_address vmlinux EXPORT_SYMBOL_GPL
++0x0d542439 __ipv6_addr_type vmlinux EXPORT_SYMBOL
++0xcf470397 unregister_qdisc vmlinux EXPORT_SYMBOL
++0x66a8c67c crypto_shash_finup vmlinux EXPORT_SYMBOL_GPL
++0x5647361d crypto_shash_final vmlinux EXPORT_SYMBOL_GPL
++0xf1c942f4 crypto_ahash_finup vmlinux EXPORT_SYMBOL_GPL
++0x17209ab0 crypto_ahash_final vmlinux EXPORT_SYMBOL_GPL
++0x8da17b42 scatterwalk_copychunks vmlinux EXPORT_SYMBOL_GPL
++0xd766d6a2 sdhci_suspend_host vmlinux EXPORT_SYMBOL_GPL
++0x9b05a0c7 usb_autopm_get_interface vmlinux EXPORT_SYMBOL_GPL
++0x8eff5a5b phy_device_register vmlinux EXPORT_SYMBOL
++0xa2101833 sock_diag_put_meminfo vmlinux EXPORT_SYMBOL_GPL
++0xc8339e24 string_unescape vmlinux EXPORT_SYMBOL
++0xeb55a931 __kfifo_max_r vmlinux EXPORT_SYMBOL
++0xe6511495 vm_insert_page vmlinux EXPORT_SYMBOL
++0x4396b273 irq_domain_add_legacy vmlinux EXPORT_SYMBOL_GPL
++0x24fdb0df register_console vmlinux EXPORT_SYMBOL
++0x6ac76b42 pin_is_valid vmlinux EXPORT_SYMBOL_GPL
++0xe279ec34 nf_conntrack_l4proto_tcp4 vmlinux EXPORT_SYMBOL_GPL
++0x512ce34d sock_no_socketpair vmlinux EXPORT_SYMBOL
++0x236032ef input_ff_event vmlinux EXPORT_SYMBOL_GPL
++0x1e5431bd devm_gpio_request vmlinux EXPORT_SYMBOL
++0x86383d16 arpt_do_table vmlinux EXPORT_SYMBOL
++0x3c89040c dev_addr_del vmlinux EXPORT_SYMBOL
++0xd900e010 gnet_stats_start_copy vmlinux EXPORT_SYMBOL
++0x33f0768c cpufreq_quick_get_max vmlinux EXPORT_SYMBOL
++0xa88a70b0 tcp_tso_segment vmlinux EXPORT_SYMBOL
++0xa652c4ef __kfifo_dma_in_prepare_r vmlinux EXPORT_SYMBOL
++0xdfb895e4 __fat_fs_error vmlinux EXPORT_SYMBOL_GPL
++0x00438c43 bio_copy_kern vmlinux EXPORT_SYMBOL
++0xe0878bfe __krealloc vmlinux EXPORT_SYMBOL
++0xa849b57b devm_free_irq vmlinux EXPORT_SYMBOL
++0x995d1071 prof_on vmlinux EXPORT_SYMBOL_GPL
++0x3328c21e task_nice vmlinux EXPORT_SYMBOL
++0x84109a46 i2c_lock_adapter vmlinux EXPORT_SYMBOL_GPL
++0x76f824bb usb_gadget_set_state vmlinux EXPORT_SYMBOL_GPL
++0x702c11cd platform_device_del vmlinux EXPORT_SYMBOL_GPL
++0xccfe749d platform_device_put vmlinux EXPORT_SYMBOL_GPL
++0x6499c2c3 kernel_accept vmlinux EXPORT_SYMBOL
++0x0147e076 kset_create_and_add vmlinux EXPORT_SYMBOL_GPL
++0xf60d1625 mm_kobj vmlinux EXPORT_SYMBOL_GPL
++0x66561d40 set_bdi_congested vmlinux EXPORT_SYMBOL
++0xa064fc2f gs_free_req vmlinux EXPORT_SYMBOL_GPL
++0xaf70f0bf xt_proto_fini vmlinux EXPORT_SYMBOL_GPL
++0xc1e7bf31 devm_ioremap_resource vmlinux EXPORT_SYMBOL
++0x71d3571b sg_miter_start vmlinux EXPORT_SYMBOL
++0xc5894dbd blk_queue_unprep_rq vmlinux EXPORT_SYMBOL
++0x159c0774 lock_may_read vmlinux EXPORT_SYMBOL
++0x56d697ce cpu_up vmlinux EXPORT_SYMBOL_GPL
++0xba406d79 usb_gadget_map_request vmlinux EXPORT_SYMBOL_GPL
++0xe2b9dcc5 wakeup_source_drop vmlinux EXPORT_SYMBOL_GPL
++0x19011c29 driver_find vmlinux EXPORT_SYMBOL_GPL
++0x13031824 devm_gpio_request_one vmlinux EXPORT_SYMBOL
++0x91db6962 snd_card_free vmlinux EXPORT_SYMBOL
++0x157b3f69 load_nls vmlinux EXPORT_SYMBOL
++0xffe5318c dma_buf_map_attachment vmlinux EXPORT_SYMBOL_GPL
++0x10030de6 tty_mode_ioctl vmlinux EXPORT_SYMBOL_GPL
++0x00109670 fb_class vmlinux EXPORT_SYMBOL
++0x97999817 rfkill_set_hw_state vmlinux EXPORT_SYMBOL
++0x6597fe84 crypto_lookup_aead vmlinux EXPORT_SYMBOL_GPL
++0xd7b4b67a bio_advance vmlinux EXPORT_SYMBOL
++0x4b8408ef from_kuid vmlinux EXPORT_SYMBOL
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++0x4859b8bb rtc_year_days vmlinux EXPORT_SYMBOL
++0xa064f393 ehci_cf_port_reset_rwsem vmlinux EXPORT_SYMBOL_GPL
++0x0c65e73c scsi_normalize_sense vmlinux EXPORT_SYMBOL
++0x8e84b481 __pm_runtime_use_autosuspend vmlinux EXPORT_SYMBOL_GPL
++0xab2495da drm_mode_connector_detach_encoder vmlinux EXPORT_SYMBOL
++0xbb11cfba klist_iter_exit vmlinux EXPORT_SYMBOL_GPL
++0x84044a12 ip6_local_out vmlinux EXPORT_SYMBOL_GPL
++0xc80b5684 snd_compress_deregister vmlinux EXPORT_SYMBOL_GPL
++0x215ebd78 bitrev16 vmlinux EXPORT_SYMBOL
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++0x6949942d pm_runtime_set_autosuspend_delay vmlinux EXPORT_SYMBOL_GPL
++0xfb6eedf9 power_group_name vmlinux EXPORT_SYMBOL_GPL
++0x7752eabc snd_pcm_new_internal vmlinux EXPORT_SYMBOL
++0x59cdb28e crypto_aead_type vmlinux EXPORT_SYMBOL_GPL
++0xeadf5b18 jbd2_journal_load vmlinux EXPORT_SYMBOL
++0xcd6a7390 v4l2_i2c_new_subdev vmlinux EXPORT_SYMBOL_GPL
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++0xedbfb39a serial8250_request_dma vmlinux EXPORT_SYMBOL_GPL
++0x19a156ad xfrm_state_add vmlinux EXPORT_SYMBOL
++0x4d4a6141 __netlink_kernel_create vmlinux EXPORT_SYMBOL
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++0x96b53df6 mmc_cleanup_queue vmlinux EXPORT_SYMBOL
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++0x137def66 nf_ct_l4proto_put vmlinux EXPORT_SYMBOL_GPL
++0x7efdb4fb nf_ct_l3proto_put vmlinux EXPORT_SYMBOL_GPL
++0x9948898e dapm_mark_dirty vmlinux EXPORT_SYMBOL_GPL
++0x2484d571 single_release_net vmlinux EXPORT_SYMBOL_GPL
++0x5612133a I_BDEV vmlinux EXPORT_SYMBOL
++0x7729cbdd task_handoff_register vmlinux EXPORT_SYMBOL_GPL
++0x19353b86 scsicam_bios_param vmlinux EXPORT_SYMBOL
++0xb6a76b8e pn544_hci_probe vmlinux EXPORT_SYMBOL
++0x476c3efa drm_fill_in_dev vmlinux EXPORT_SYMBOL
++0x4f1cd128 security_tun_dev_create vmlinux EXPORT_SYMBOL
++0x76f29bbf seq_release_net vmlinux EXPORT_SYMBOL_GPL
++0x980420fb tty_port_tty_set vmlinux EXPORT_SYMBOL
++0xc215715c tty_port_tty_get vmlinux EXPORT_SYMBOL
++0xa8c74dc5 devm_regulator_get vmlinux EXPORT_SYMBOL_GPL
++0x3441c3d6 gpio_set_value_cansleep vmlinux EXPORT_SYMBOL_GPL
++0xcd68dc1d nfc_get_local_general_bytes vmlinux EXPORT_SYMBOL
++0xf617c0a1 inet_csk_route_child_sock vmlinux EXPORT_SYMBOL_GPL
++0xfce4d2e1 vfs_path_lookup vmlinux EXPORT_SYMBOL
++0x326314e4 find_or_create_page vmlinux EXPORT_SYMBOL
++0x65bbbc78 schedule_hrtimeout_range vmlinux EXPORT_SYMBOL_GPL
++0x8d7b0a28 phy_stop_interrupts vmlinux EXPORT_SYMBOL
++0xe9e87de1 crypto_register_pcomp vmlinux EXPORT_SYMBOL_GPL
++0x2d7966fb jbd2_journal_flush vmlinux EXPORT_SYMBOL
++0x1c4e8441 invalidate_bdev vmlinux EXPORT_SYMBOL
++0x9aeacb87 ring_buffer_iter_empty vmlinux EXPORT_SYMBOL_GPL
++0x49eb1c4a put_pid_ns vmlinux EXPORT_SYMBOL_GPL
++0xb7e67f9a iio_sw_buffer_preenable vmlinux EXPORT_SYMBOL
++0xeae6b2cc usb_sg_init vmlinux EXPORT_SYMBOL_GPL
++0x2f33a47d usb_sg_wait vmlinux EXPORT_SYMBOL_GPL
++0xba136537 scsi_reset_provider vmlinux EXPORT_SYMBOL
++0xa9170094 drm_kms_helper_hotplug_event vmlinux EXPORT_SYMBOL
++0xb007d3b8 tcp_twsk_unique vmlinux EXPORT_SYMBOL_GPL
++0xd35091f2 netdev_info vmlinux EXPORT_SYMBOL
++0x3517b864 kobject_uevent vmlinux EXPORT_SYMBOL_GPL
++0x82a5ee54 mmc_try_claim_host vmlinux EXPORT_SYMBOL
++0x11267875 scsi_extd_sense_format vmlinux EXPORT_SYMBOL
++0x4f56540f pm_wakeup_event vmlinux EXPORT_SYMBOL_GPL
++0x6c61ce70 num_registered_fb vmlinux EXPORT_SYMBOL
++0xcc2f1602 st_sensors_sysfs_get_sampling_frequency vmlinux EXPORT_SYMBOL
++0x0bf95cc0 st_sensors_sysfs_set_sampling_frequency vmlinux EXPORT_SYMBOL
++0xa73fc98f of_n_addr_cells vmlinux EXPORT_SYMBOL
++0xaf5c2852 wakeup_source_add vmlinux EXPORT_SYMBOL_GPL
++0xc27732b1 snd_pcm_lib_default_mmap vmlinux EXPORT_SYMBOL_GPL
++0x3ca17104 __snd_printk vmlinux EXPORT_SYMBOL_GPL
++0xa6a59f23 blk_cleanup_queue vmlinux EXPORT_SYMBOL
++0xec3364ec generic_setlease vmlinux EXPORT_SYMBOL
++0x440d8a62 tty_hung_up_p vmlinux EXPORT_SYMBOL
++0xfa2e4ead ip6_tnl_dst_store vmlinux EXPORT_SYMBOL_GPL
++0x5a0647c1 ipv6_getsockopt vmlinux EXPORT_SYMBOL
++0x329bbbde timerqueue_del vmlinux EXPORT_SYMBOL_GPL
++0x34161524 st_sensors_read_event_value vmlinux EXPORT_SYMBOL
++0x3e16c1b5 v4l2_clk_put vmlinux EXPORT_SYMBOL
++0xdc047fc4 scsi_dev_info_list_add_keyed vmlinux EXPORT_SYMBOL
++0xdc97af2e syscore_suspend vmlinux EXPORT_SYMBOL_GPL
++0xaebbf521 cfg80211_ch_switch_notify vmlinux EXPORT_SYMBOL
++0x4fdb4cdf proc_mkdir_data vmlinux EXPORT_SYMBOL_GPL
++0x8ffad455 mpage_writepages vmlinux EXPORT_SYMBOL
++0x258f05ac write_one_page vmlinux EXPORT_SYMBOL
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++0x15892417 async_synchronize_cookie vmlinux EXPORT_SYMBOL_GPL
++0x5a596330 v4l2_i2c_new_subdev_board vmlinux EXPORT_SYMBOL_GPL
++0xbd05974a usb_driver_release_interface vmlinux EXPORT_SYMBOL_GPL
++0xce190a28 cfg80211_notify_new_peer_candidate vmlinux EXPORT_SYMBOL
++0x23c45e2a inet_add_protocol vmlinux EXPORT_SYMBOL
++0xe19c66e3 sync_blockdev vmlinux EXPORT_SYMBOL
++0xd36667e2 nobh_write_end vmlinux EXPORT_SYMBOL
++0x815a1805 n_tty_ioctl_helper vmlinux EXPORT_SYMBOL
++0xedd9106d __ashrdi3 vmlinux EXPORT_SYMBOL
++0xff67b37f __lshrdi3 vmlinux EXPORT_SYMBOL
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++0x6e720ff2 rtnl_unlock vmlinux EXPORT_SYMBOL
++0x4c02a5f2 sock_rfree vmlinux EXPORT_SYMBOL
++0xe252485d kernel_recvmsg vmlinux EXPORT_SYMBOL
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++0x4019ac2a freeze_bdev vmlinux EXPORT_SYMBOL
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++0xa6ec6db0 sdhci_alloc_host vmlinux EXPORT_SYMBOL_GPL
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++0x9f83d040 __root_device_register vmlinux EXPORT_SYMBOL_GPL
++0x63b124fc drm_bl_dpms vmlinux EXPORT_SYMBOL_GPL
++0xb35f8f7f __hci_cmd_sync_ev vmlinux EXPORT_SYMBOL
++0xe177ecc2 skb_kill_datagram vmlinux EXPORT_SYMBOL
++0x985c6297 kfree_skb vmlinux EXPORT_SYMBOL
++0xdcb83c11 kernel_kobj vmlinux EXPORT_SYMBOL_GPL
++0x1bb5fc26 atomic_notifier_chain_register vmlinux EXPORT_SYMBOL_GPL
++0xab1d6cc1 param_get_long vmlinux EXPORT_SYMBOL
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++0x68b83ac6 posix_acl_alloc vmlinux EXPORT_SYMBOL
++0x306b23a8 drm_mm_takedown vmlinux EXPORT_SYMBOL
++0x698be398 regulator_get_voltage vmlinux EXPORT_SYMBOL_GPL
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++0x1db7dc40 pgprot_kernel vmlinux EXPORT_SYMBOL
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++0x44a5de9b nfnetlink_parse_nat_setup_hook vmlinux EXPORT_SYMBOL_GPL
++0x52d047db skb_copy_datagram_iovec vmlinux EXPORT_SYMBOL
++0x731f351a __kfree_skb vmlinux EXPORT_SYMBOL
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++0xd98f64fc tty_port_register_device vmlinux EXPORT_SYMBOL_GPL
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++0xeea82d10 ip_defrag vmlinux EXPORT_SYMBOL
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++0x3fe00f7d mmc_can_discard vmlinux EXPORT_SYMBOL
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++0x3ab45d33 free_netdev vmlinux EXPORT_SYMBOL
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++0x7c0f2bb5 drm_mm_create_block vmlinux EXPORT_SYMBOL
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++0xd56d7aae sk_setup_caps vmlinux EXPORT_SYMBOL_GPL
++0x668da8d5 zlib_inflateIncomp vmlinux EXPORT_SYMBOL
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++0x4d3c153f sigprocmask vmlinux EXPORT_SYMBOL
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++0x8d551bef sysctl_tcp_rmem vmlinux EXPORT_SYMBOL
++0x6c8c2ae7 sock_no_sendmsg vmlinux EXPORT_SYMBOL
++0x3b1b7e9f snd_soc_bytes_get vmlinux EXPORT_SYMBOL_GPL
++0xf74dae0f idr_alloc vmlinux EXPORT_SYMBOL_GPL
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++0xaff711f1 drm_global_mutex vmlinux EXPORT_SYMBOL
++0x62c5828a nfc_hci_set_param vmlinux EXPORT_SYMBOL
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++0x4c90a5a9 lro_flush_all vmlinux EXPORT_SYMBOL
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++0x4379f0a6 genlmsg_multicast_allns vmlinux EXPORT_SYMBOL
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++0x3b4e8e6c serial8250_tx_dma vmlinux EXPORT_SYMBOL_GPL
++0xba9f64c5 put_tty_driver vmlinux EXPORT_SYMBOL
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++0xc7a4fbed rtnl_lock vmlinux EXPORT_SYMBOL
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++0x2c1d69dc prepare_kernel_cred vmlinux EXPORT_SYMBOL
++0x897473df mktime vmlinux EXPORT_SYMBOL
++0xa8721b97 system_state vmlinux EXPORT_SYMBOL
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++0xead6dbe6 splice_from_pipe_next vmlinux EXPORT_SYMBOL
++0x6d044c26 param_ops_uint vmlinux EXPORT_SYMBOL
++0x6f0036d9 del_timer_sync vmlinux EXPORT_SYMBOL
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++0xab5f8242 dev_get_by_index vmlinux EXPORT_SYMBOL
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++0x27146b38 init_net vmlinux EXPORT_SYMBOL
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++0x8978d687 textsearch_find_continuous vmlinux EXPORT_SYMBOL
++0xf7b12aee __next_cpu vmlinux EXPORT_SYMBOL
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++0x3ca95bb3 configfs_unregister_subsystem vmlinux EXPORT_SYMBOL
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++0xb5f17edf perf_register_guest_info_callbacks vmlinux EXPORT_SYMBOL_GPL
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++0x7e606130 snd_soc_calc_bclk vmlinux EXPORT_SYMBOL_GPL
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++0xff7a8968 regmap_init_i2c vmlinux EXPORT_SYMBOL_GPL
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++0xcd63c845 __aeabi_lasr vmlinux EXPORT_SYMBOL
++0x8a4fa83b __aeabi_llsr vmlinux EXPORT_SYMBOL
++0x78cfc117 hci_register_dev vmlinux EXPORT_SYMBOL
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++0x42c8e001 v4l2_ctrl_next vmlinux EXPORT_SYMBOL
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++0xc61c11c2 inet_csk_route_req vmlinux EXPORT_SYMBOL_GPL
++0xed597524 qdisc_get_rtab vmlinux EXPORT_SYMBOL
++0x9a633fbd fuse_request_send_background vmlinux EXPORT_SYMBOL_GPL
++0x578e47c8 locks_release_private vmlinux EXPORT_SYMBOL_GPL
++0x40ce485b mempool_resize vmlinux EXPORT_SYMBOL
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++0xb88fb22f hid_set_field vmlinux EXPORT_SYMBOL_GPL
++0xd954e4a7 bus_remove_file vmlinux EXPORT_SYMBOL_GPL
++0x6172f515 xfrm_unregister_km vmlinux EXPORT_SYMBOL
++0xc5e4258e in_dev_finish_destroy vmlinux EXPORT_SYMBOL
++0xe094ef39 sg_next vmlinux EXPORT_SYMBOL
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++0x0b07abe2 unshare_fs_struct vmlinux EXPORT_SYMBOL_GPL
++0x2ef6b5bf smp_call_function_any vmlinux EXPORT_SYMBOL_GPL
++0xd0fb7cd4 __tasklet_hi_schedule_first vmlinux EXPORT_SYMBOL
++0xe35c5285 of_find_node_by_phandle vmlinux EXPORT_SYMBOL
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++0x85ad5803 cfg80211_wext_siwrts vmlinux EXPORT_SYMBOL_GPL
++0x87cfc6e0 cfg80211_wext_giwrts vmlinux EXPORT_SYMBOL_GPL
++0xd1b091c0 unix_inq_len vmlinux EXPORT_SYMBOL_GPL
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++0x452a56c2 __brelse vmlinux EXPORT_SYMBOL
++0xbddeca9d pipe_lock vmlinux EXPORT_SYMBOL
++0x33bfdca2 gserial_alloc_line vmlinux EXPORT_SYMBOL_GPL
++0x4edb7421 config_ep_by_speed vmlinux EXPORT_SYMBOL_GPL
++0xa473e3d4 usbnet_suspend vmlinux EXPORT_SYMBOL_GPL
++0x06521223 mdiobus_scan vmlinux EXPORT_SYMBOL
++0xed8f1a2b dmam_alloc_coherent vmlinux EXPORT_SYMBOL
++0x9535ce7b tty_port_carrier_raised vmlinux EXPORT_SYMBOL
++0x71280d73 regulator_set_voltage_time_sel vmlinux EXPORT_SYMBOL_GPL
++0x1e314b21 regulator_use_dummy_regulator vmlinux EXPORT_SYMBOL_GPL
++0x347fd4b3 eventfd_ctx_get vmlinux EXPORT_SYMBOL_GPL
++0x941f2aaa eventfd_ctx_put vmlinux EXPORT_SYMBOL_GPL
++0xf9d18552 mark_buffer_async_write vmlinux EXPORT_SYMBOL
++0x6c6cdd4d wait_for_completion_interruptible_timeout vmlinux EXPORT_SYMBOL
++0xe5525b81 scsi_device_set_state vmlinux EXPORT_SYMBOL
++0x28e23139 xfrm_probe_algs vmlinux EXPORT_SYMBOL_GPL
++0x9a9ff422 ip_route_me_harder vmlinux EXPORT_SYMBOL
++0xb7cbbafa inet_sock_destruct vmlinux EXPORT_SYMBOL
++0xf26e8a56 nf_reinject vmlinux EXPORT_SYMBOL
++0x3a9b6fb9 blk_unregister_region vmlinux EXPORT_SYMBOL
++0x2a2c3036 unregister_nls vmlinux EXPORT_SYMBOL
++0x5358fc36 ring_buffer_discard_commit vmlinux EXPORT_SYMBOL_GPL
++0x555621fa clk_enable vmlinux EXPORT_SYMBOL_GPL
++0xf25af73c mmc_add_host vmlinux EXPORT_SYMBOL
++0x4b02b5ca dev_pm_qos_update_request vmlinux EXPORT_SYMBOL_GPL
++0xe11c3bb2 tty_chars_in_buffer vmlinux EXPORT_SYMBOL
++0x4e60ec09 __serio_register_port vmlinux EXPORT_SYMBOL
++0xc17515d7 usb_hcds_loaded vmlinux EXPORT_SYMBOL_GPL
++0xadfe5127 usbnet_write_cmd_nopm vmlinux EXPORT_SYMBOL_GPL
++0x9c6c1c9c phy_exit vmlinux EXPORT_SYMBOL_GPL
++0x44da5d0f __csum_ipv6_magic vmlinux EXPORT_SYMBOL
++0x2ef42c91 l2cap_register_user vmlinux EXPORT_SYMBOL
++0xa83b115e skb_pull_rcsum vmlinux EXPORT_SYMBOL_GPL
++0xbaa490f8 snd_ctl_unregister_ioctl vmlinux EXPORT_SYMBOL
++0xe3df2eb1 v4l2_async_notifier_register vmlinux EXPORT_SYMBOL
++0x950c4994 __scsi_device_lookup_by_target vmlinux EXPORT_SYMBOL
++0xed3baf1d tcp_fetch_timewait_stamp vmlinux EXPORT_SYMBOL_GPL
++0xebdbe48c radix_tree_gang_lookup vmlinux EXPORT_SYMBOL
++0xc00b1f1e register_nls vmlinux EXPORT_SYMBOL
++0x62543231 locks_alloc_lock vmlinux EXPORT_SYMBOL_GPL
++0x6585e310 alloc_pages_exact_nid vmlinux EXPORT_SYMBOL
++0xb121390a probe_irq_on vmlinux EXPORT_SYMBOL
++0xc58f706b usbnet_get_msglevel vmlinux EXPORT_SYMBOL_GPL
++0x1007becd usbnet_set_msglevel vmlinux EXPORT_SYMBOL_GPL
++0xb9eb9d79 pm_generic_suspend vmlinux EXPORT_SYMBOL_GPL
++0xca860514 xfrm_state_lookup vmlinux EXPORT_SYMBOL
++0x795598eb tcp_parse_options vmlinux EXPORT_SYMBOL
++0x17a3ce1e rps_may_expire_flow vmlinux EXPORT_SYMBOL
++0x7b3d29ac i2c_smbus_write_block_data vmlinux EXPORT_SYMBOL
++0x8164b1cc ump_dd_handle_create_from_secure_id vmlinux EXPORT_SYMBOL
++0x7f04682a of_gpio_simple_xlate vmlinux EXPORT_SYMBOL
++0xefd6cf06 __aeabi_unwind_cpp_pr0 vmlinux EXPORT_SYMBOL
++0xb7ba76c7 __aeabi_unwind_cpp_pr2 vmlinux EXPORT_SYMBOL
++0x43f0af31 snd_soc_codec_set_pll vmlinux EXPORT_SYMBOL_GPL
++0x6e46b07b module_refcount vmlinux EXPORT_SYMBOL
++0x455348d7 usb_composite_probe vmlinux EXPORT_SYMBOL_GPL
++0x0e8110c3 sec_reg_write vmlinux EXPORT_SYMBOL_GPL
++0xba0edce6 inet_ctl_sock_create vmlinux EXPORT_SYMBOL_GPL
++0x8454f899 dev_addr_add_multiple vmlinux EXPORT_SYMBOL
++0x62e4112b _submit_bh vmlinux EXPORT_SYMBOL_GPL
++0x715622e2 handle_edge_irq vmlinux EXPORT_SYMBOL
++0x0e639705 usbnet_link_change vmlinux EXPORT_SYMBOL
++0x8043eb8c firmware_kobj vmlinux EXPORT_SYMBOL_GPL
++0x130bf78b drm_mode_create_from_cmdline_mode vmlinux EXPORT_SYMBOL
++0xbdd37f04 usb_autopm_put_interface_async vmlinux EXPORT_SYMBOL_GPL
++0x63c46f03 usb_lock_device_for_reset vmlinux EXPORT_SYMBOL_GPL
++0x1bc5eebe pinctrl_gpio_direction_input vmlinux EXPORT_SYMBOL_GPL
++0x519b061e genl_register_mc_group vmlinux EXPORT_SYMBOL
++0xf81e0907 ___pskb_trim vmlinux EXPORT_SYMBOL
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++0x0fccafb1 drm_global_item_unref vmlinux EXPORT_SYMBOL
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++0xa58dee99 _raw_write_unlock vmlinux EXPORT_SYMBOL
++0x252efd1e sdhci_remove_host vmlinux EXPORT_SYMBOL_GPL
++0xb5128e67 v4l2_i2c_subdev_init vmlinux EXPORT_SYMBOL_GPL
++0x6d680e52 v4l2_i2c_subdev_addr vmlinux EXPORT_SYMBOL_GPL
++0xb56fc02f fib_default_rule_pref vmlinux EXPORT_SYMBOL
++0x97359c5f snd_pcm_period_elapsed vmlinux EXPORT_SYMBOL
++0x3df477d7 debugfs_create_x8 vmlinux EXPORT_SYMBOL_GPL
++0x314d3160 kmap_to_page vmlinux EXPORT_SYMBOL
++0x8afbf7b1 irq_domain_xlate_onecell vmlinux EXPORT_SYMBOL_GPL
++0x6b264960 irq_domain_xlate_twocell vmlinux EXPORT_SYMBOL_GPL
++0xee3c209d cgroup_next_descendant_pre vmlinux EXPORT_SYMBOL_GPL
++0x6776c27a drm_av_sync_delay vmlinux EXPORT_SYMBOL
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++0xfccc95e9 pwm_put vmlinux EXPORT_SYMBOL_GPL
++0xb8a5a2d7 iio_convert_raw_to_processed vmlinux EXPORT_SYMBOL_GPL
++0x8f7df3a7 drm_object_attach_property vmlinux EXPORT_SYMBOL
++0xd248fe40 uart_write_wakeup vmlinux EXPORT_SYMBOL
++0x0483a4c2 skb_append vmlinux EXPORT_SYMBOL
++0xb28d7c56 snd_soc_read vmlinux EXPORT_SYMBOL_GPL
++0x6f1f9555 read_cache_page_gfp vmlinux EXPORT_SYMBOL
++0xe12954af pwm_can_sleep vmlinux EXPORT_SYMBOL_GPL
++0x333147c5 sk_stream_error vmlinux EXPORT_SYMBOL
++0x37f30c3d devm_request_and_ioremap vmlinux EXPORT_SYMBOL
++0x40d57aa3 audit_log_start vmlinux EXPORT_SYMBOL
++0x3232306b need_load_eval vmlinux EXPORT_SYMBOL_GPL
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++0x2f4df599 arm_iommu_attach_device vmlinux EXPORT_SYMBOL_GPL
++0x38ec6320 netdev_crit vmlinux EXPORT_SYMBOL
++0x7385ebdb sysfs_create_files vmlinux EXPORT_SYMBOL_GPL
++0x0758ff61 sget vmlinux EXPORT_SYMBOL
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++0x5f754e5a memset vmlinux EXPORT_SYMBOL
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++0x2541a979 snd_soc_calc_frame_size vmlinux EXPORT_SYMBOL_GPL
++0xdc3fcbc9 __sw_hweight8 vmlinux EXPORT_SYMBOL
++0x02ee26c1 free_pages_exact vmlinux EXPORT_SYMBOL
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++0xe80bbfc6 v4l2_event_pending vmlinux EXPORT_SYMBOL_GPL
++0x356cb8d3 debugfs_create_atomic_t vmlinux EXPORT_SYMBOL_GPL
++0x064db9a5 mark_mounts_for_expiry vmlinux EXPORT_SYMBOL_GPL
++0x8b43159b register_cpu_notifier vmlinux EXPORT_SYMBOL
++0xd0d5f859 st_sensors_read_event_config vmlinux EXPORT_SYMBOL
++0xba490602 nci_to_errno vmlinux EXPORT_SYMBOL
++0x26cae22e snd_soc_dapm_free vmlinux EXPORT_SYMBOL_GPL
++0x6b4f9016 d_set_d_op vmlinux EXPORT_SYMBOL
++0x6d340f64 tty_termios_input_baud_rate vmlinux EXPORT_SYMBOL
++0x0d3f57a2 _find_next_bit_le vmlinux EXPORT_SYMBOL
++0x74e1a843 xfrm_aalg_get_byidx vmlinux EXPORT_SYMBOL_GPL
++0x56b147ce unregister_tcf_proto_ops vmlinux EXPORT_SYMBOL
++0xb6936ffe _bcd2bin vmlinux EXPORT_SYMBOL
++0x707f5f40 vb2_fop_write vmlinux EXPORT_SYMBOL_GPL
++0x598cd828 udp_table vmlinux EXPORT_SYMBOL
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++0x2e2f1740 ring_buffer_record_disable_cpu vmlinux EXPORT_SYMBOL_GPL
++0xafe38346 mmc_erase_group_aligned vmlinux EXPORT_SYMBOL
++0x1af8e94b nla_put vmlinux EXPORT_SYMBOL
++0xf23fcb99 __kfifo_in vmlinux EXPORT_SYMBOL
++0xf8ac3a16 revalidate_disk vmlinux EXPORT_SYMBOL
++0xca5967e3 vm_stat vmlinux EXPORT_SYMBOL
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++0xa6c3a59e power_supply_am_i_supplied vmlinux EXPORT_SYMBOL_GPL
++0x35aa9322 regcache_mark_dirty vmlinux EXPORT_SYMBOL_GPL
++0xbdb14b0b transport_configure_device vmlinux EXPORT_SYMBOL_GPL
++0x391c8c77 drm_bl_register vmlinux EXPORT_SYMBOL_GPL
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++0xc10022a2 register_sound_dsp vmlinux EXPORT_SYMBOL
++0x6d29349e blk_post_runtime_suspend vmlinux EXPORT_SYMBOL
++0x803eda06 block_invalidatepage vmlinux EXPORT_SYMBOL
++0x22ba7f9f may_umount_tree vmlinux EXPORT_SYMBOL
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++0x3ce3f899 iio_device_register vmlinux EXPORT_SYMBOL
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++0xa408cd5e misc_register vmlinux EXPORT_SYMBOL
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++0xe58ab676 ip_tunnel_init_net vmlinux EXPORT_SYMBOL_GPL
++0x38c6e66b udp_lib_get_port vmlinux EXPORT_SYMBOL
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++0x207ffd0a kernel_write vmlinux EXPORT_SYMBOL
++0xbbabb724 tty_ldisc_ref vmlinux EXPORT_SYMBOL_GPL
++0x899a5d37 rtnl_af_unregister vmlinux EXPORT_SYMBOL_GPL
++0x1c7f08a9 snd_soc_dapm_del_routes vmlinux EXPORT_SYMBOL_GPL
++0xe71105e8 iget_failed vmlinux EXPORT_SYMBOL
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++0xbfee3ad5 loop_unregister_transfer vmlinux EXPORT_SYMBOL
++0xaaef0fd2 class_dev_iter_exit vmlinux EXPORT_SYMBOL_GPL
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++0x1751de15 phy_create vmlinux EXPORT_SYMBOL_GPL
++0x25c677c4 mac_pton vmlinux EXPORT_SYMBOL
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++0x814e4cf8 cfg80211_chandef_usable vmlinux EXPORT_SYMBOL
++0x829865cd inode_sub_bytes vmlinux EXPORT_SYMBOL
++0xec602814 inode_set_bytes vmlinux EXPORT_SYMBOL
++0x47e70229 v7_flush_user_cache_range vmlinux EXPORT_SYMBOL
++0x51cb6360 arp_xmit vmlinux EXPORT_SYMBOL
++0xc84ab6f8 __dev_getfirstbyhwtype vmlinux EXPORT_SYMBOL
++0xd499d564 __dev_get_by_index vmlinux EXPORT_SYMBOL
++0x66a67dab flex_array_shrink vmlinux EXPORT_SYMBOL
++0xd41fe818 _raw_read_unlock_irqrestore vmlinux EXPORT_SYMBOL
++0x47fdbc4f v4l2_ctrl_new_std vmlinux EXPORT_SYMBOL
++0xb2fe3cab mdiobus_register vmlinux EXPORT_SYMBOL
++0xf70d473a __inet6_lookup_established vmlinux EXPORT_SYMBOL
++0x8187321e snd_timer_interrupt vmlinux EXPORT_SYMBOL
++0xec5d6a71 __nla_put_nohdr vmlinux EXPORT_SYMBOL
++0xda5506a3 crypto_unregister_instance vmlinux EXPORT_SYMBOL_GPL
++0xfd361609 bdi_init vmlinux EXPORT_SYMBOL
++0xf8d88cd8 clk_get vmlinux EXPORT_SYMBOL
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++0x40973662 sysctl_udp_mem vmlinux EXPORT_SYMBOL
++0x3b50ba06 cpufreq_cooling_register vmlinux EXPORT_SYMBOL_GPL
++0xb1c29e91 usbnet_probe vmlinux EXPORT_SYMBOL_GPL
++0x5e1176a3 nfc_hci_send_cmd vmlinux EXPORT_SYMBOL
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++0x0334da4e scsi_command_size_tbl vmlinux EXPORT_SYMBOL
++0xa843805a get_unused_fd_flags vmlinux EXPORT_SYMBOL
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++0xb58dcfa2 synchronize_sched_expedited vmlinux EXPORT_SYMBOL_GPL
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++0xc6fca5ad v4l2_m2m_release vmlinux EXPORT_SYMBOL_GPL
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++0x08195a4e generic_mii_ioctl vmlinux EXPORT_SYMBOL
++0xe64e4a5b drm_select_eld vmlinux EXPORT_SYMBOL
++0xa3b4f14d bt_accept_dequeue vmlinux EXPORT_SYMBOL
++0x8e20620c tcf_unregister_action vmlinux EXPORT_SYMBOL
++0x52026cdf security_sb_parse_opts_str vmlinux EXPORT_SYMBOL
++0xe82c33bd usb_bulk_msg vmlinux EXPORT_SYMBOL_GPL
++0x876abdb2 xfrm_state_delete_tunnel vmlinux EXPORT_SYMBOL
++0xfdb4778c sock_edemux vmlinux EXPORT_SYMBOL
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++0xc6b72634 gserial_connect vmlinux EXPORT_SYMBOL_GPL
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++0x922e5568 eth_header vmlinux EXPORT_SYMBOL
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++0xa9e18049 task_handoff_unregister vmlinux EXPORT_SYMBOL_GPL
++0x4b5366cf down_killable vmlinux EXPORT_SYMBOL
++0x1129616d scsi_rescan_device vmlinux EXPORT_SYMBOL
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++0x3271e6e4 unregister_framebuffer vmlinux EXPORT_SYMBOL
++0x4acb9a7c napi_gro_receive vmlinux EXPORT_SYMBOL
++0x38ed4ee7 netdev_master_upper_dev_get_rcu vmlinux EXPORT_SYMBOL
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++0xeac5a47a clk_notifier_register vmlinux EXPORT_SYMBOL_GPL
++0xdcc389f7 usb_get_phy vmlinux EXPORT_SYMBOL_GPL
++0x5cfbd179 phonet_stream_ops vmlinux EXPORT_SYMBOL
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++0xa9b804f6 snd_soc_dapm_ignore_suspend vmlinux EXPORT_SYMBOL_GPL
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++0xb2f2f502 dev_get_by_flags_rcu vmlinux EXPORT_SYMBOL
++0x996bdb64 _kstrtoul vmlinux EXPORT_SYMBOL
++0xd6f8cf35 __block_write_begin vmlinux EXPORT_SYMBOL
++0x3517383e register_reboot_notifier vmlinux EXPORT_SYMBOL
++0x188a3dfb timespec_trunc vmlinux EXPORT_SYMBOL
++0x7647726c handle_sysrq vmlinux EXPORT_SYMBOL
++0x2a55c54a l2cap_unregister_user vmlinux EXPORT_SYMBOL
++0xdaafc807 tcp_sockets_allocated vmlinux EXPORT_SYMBOL
++0x61618241 netlink_alloc_skb vmlinux EXPORT_SYMBOL_GPL
++0x883edc99 snd_soc_dapm_weak_routes vmlinux EXPORT_SYMBOL_GPL
++0x0b20ad4e inode_owner_or_capable vmlinux EXPORT_SYMBOL
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++0x7ff20102 v4l2_s_ctrl vmlinux EXPORT_SYMBOL
++0x9745d638 drm_err vmlinux EXPORT_SYMBOL
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++0x157df959 usbnet_tx_timeout vmlinux EXPORT_SYMBOL_GPL
++0x33ca0b9d scsi_device_quiesce vmlinux EXPORT_SYMBOL
++0x18a12a47 drm_modeset_unlock_all vmlinux EXPORT_SYMBOL
++0x59d29dab v7_flush_kern_dcache_area vmlinux EXPORT_SYMBOL
++0x9ca80cdd inet6_protos vmlinux EXPORT_SYMBOL
++0x58714dc9 snd_soc_jack_add_zones vmlinux EXPORT_SYMBOL_GPL
++0xdc9110f5 snd_pcm_hw_param_first vmlinux EXPORT_SYMBOL
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++0xc8a270a1 usb_put_function vmlinux EXPORT_SYMBOL_GPL
++0xdfe8f93c display_entity_get_size vmlinux EXPORT_SYMBOL_GPL
++0x0ef959a5 ip6t_unregister_table vmlinux EXPORT_SYMBOL
++0x5ee28af3 genl_register_ops vmlinux EXPORT_SYMBOL
++0xda91a719 snd_pcm_new vmlinux EXPORT_SYMBOL
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++0x0d350531 block_commit_write vmlinux EXPORT_SYMBOL
++0xcb62227b con_copy_unimap vmlinux EXPORT_SYMBOL
++0x9b90584e tty_ldisc_ref_wait vmlinux EXPORT_SYMBOL_GPL
++0xf727c5be __netdev_alloc_skb vmlinux EXPORT_SYMBOL
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++0x5bc4fef5 snd_soc_get_dai_substream vmlinux EXPORT_SYMBOL_GPL
++0xabefee2b _snd_pcm_lib_alloc_vmalloc_buffer vmlinux EXPORT_SYMBOL
++0x5a116367 perf_event_create_kernel_counter vmlinux EXPORT_SYMBOL_GPL
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++0xdca2a7bb dput vmlinux EXPORT_SYMBOL
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++0x4790cc27 v4l2_s_ext_ctrls vmlinux EXPORT_SYMBOL
++0xf39c1176 tty_kref_put vmlinux EXPORT_SYMBOL
++0x56310925 regulator_mode_to_status vmlinux EXPORT_SYMBOL_GPL
++0x0825a4fe regulator_list_voltage_linear vmlinux EXPORT_SYMBOL_GPL
++0x43db92ba fb_set_suspend vmlinux EXPORT_SYMBOL
++0x4993cc2b register_net_sysctl vmlinux EXPORT_SYMBOL_GPL
++0x8a490c90 rfkill_set_sw_state vmlinux EXPORT_SYMBOL
++0xaae97496 snd_soc_bulk_write_raw vmlinux EXPORT_SYMBOL_GPL
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++0x4403ead3 usb_match_one_id vmlinux EXPORT_SYMBOL_GPL
++0x829a0b6c screen_glyph vmlinux EXPORT_SYMBOL_GPL
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++0x4b8f110e sk_free vmlinux EXPORT_SYMBOL
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++0xfd5566cf scsi_is_sdev_device vmlinux EXPORT_SYMBOL
++0x17dc8b68 drm_vblank_pre_modeset vmlinux EXPORT_SYMBOL
++0x7ef39823 ieee80211_hdrlen vmlinux EXPORT_SYMBOL
++0xc8f36b20 kobject_init vmlinux EXPORT_SYMBOL
++0xb2e764e8 suspend_valid_only_mem vmlinux EXPORT_SYMBOL_GPL
++0xfaf9995e sleep_on vmlinux EXPORT_SYMBOL
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++0xd7b664df regulator_list_voltage_table vmlinux EXPORT_SYMBOL_GPL
++0xfe13b82a snd_soc_info_enum_ext vmlinux EXPORT_SYMBOL_GPL
++0x22a8b63d bio_flush_dcache_pages vmlinux EXPORT_SYMBOL
++0x0c3d1edb simple_lookup vmlinux EXPORT_SYMBOL
++0x4cbc159a gether_set_dev_addr vmlinux EXPORT_SYMBOL
++0xdac8e102 gether_get_dev_addr vmlinux EXPORT_SYMBOL
++0xfa599bb2 netlink_register_notifier vmlinux EXPORT_SYMBOL
++0xb7e5c788 cgroup_next_descendant_post vmlinux EXPORT_SYMBOL_GPL
++0xd7dc295c dm_io vmlinux EXPORT_SYMBOL
++0xb8698990 usb_match_id vmlinux EXPORT_SYMBOL_GPL
++0x91a5dbd2 drm_idlelock_take vmlinux EXPORT_SYMBOL
++0xba86f941 xfrm_policy_insert vmlinux EXPORT_SYMBOL
++0x2519a629 skb_segment vmlinux EXPORT_SYMBOL_GPL
++0x2f574814 blk_queue_max_segments vmlinux EXPORT_SYMBOL
++0xa17232f2 bio_clone_bioset vmlinux EXPORT_SYMBOL
++0xba2bc8de unlock_rename vmlinux EXPORT_SYMBOL
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++0x184b82fb mmc_vddrange_to_ocrmask vmlinux EXPORT_SYMBOL
++0x0a67ddd9 dm_suspended vmlinux EXPORT_SYMBOL_GPL
++0xfc8bcbaf usb_add_hcd vmlinux EXPORT_SYMBOL_GPL
++0x965d4e18 tcp_init_congestion_ops vmlinux EXPORT_SYMBOL_GPL
++0xe587559a skb_push vmlinux EXPORT_SYMBOL
++0x1a32c5c7 blk_run_queue_async vmlinux EXPORT_SYMBOL
++0x7fa439cd simple_rmdir vmlinux EXPORT_SYMBOL
++0xe6790d49 alloc_file vmlinux EXPORT_SYMBOL
++0xe8214f7a free_task vmlinux EXPORT_SYMBOL
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++0x919b5fa4 device_create vmlinux EXPORT_SYMBOL_GPL
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++0xf520f285 sysfs_get vmlinux EXPORT_SYMBOL_GPL
++0x543ef284 seq_hlist_start vmlinux EXPORT_SYMBOL
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++0x45f39483 i2c_del_adapter vmlinux EXPORT_SYMBOL
++0x5838f6c9 rtc_valid_tm vmlinux EXPORT_SYMBOL
++0xb7a638f3 usb_register_driver vmlinux EXPORT_SYMBOL_GPL
++0xb83a9297 scsi_block_requests vmlinux EXPORT_SYMBOL
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++0x99c95fa5 unregister_sound_special vmlinux EXPORT_SYMBOL
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++0xb51c8891 __getblk vmlinux EXPORT_SYMBOL
++0x1d9658d5 cdev_alloc vmlinux EXPORT_SYMBOL
++0x1dd73224 st_sensors_i2c_configure vmlinux EXPORT_SYMBOL
++0x22379ca8 led_blink_set_oneshot vmlinux EXPORT_SYMBOL
++0xe7e76d97 mmc_release_host vmlinux EXPORT_SYMBOL
++0x6e04a077 usb_bind_phy vmlinux EXPORT_SYMBOL_GPL
++0x47d9cfba sdev_disable_disk_events vmlinux EXPORT_SYMBOL
++0x142b8b35 drm_buffer_copy_from_user vmlinux EXPORT_SYMBOL
++0x55f04c21 trace_buffer_unlock_commit_regs vmlinux EXPORT_SYMBOL_GPL
++0x8c333b2b usb_hcd_unlink_urb_from_ep vmlinux EXPORT_SYMBOL_GPL
++0x1fa2251f device_wakeup_enable vmlinux EXPORT_SYMBOL_GPL
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++0x131c2452 snd_jack_set_key vmlinux EXPORT_SYMBOL
++0x74c134b9 __sw_hweight32 vmlinux EXPORT_SYMBOL
++0x57674fd7 __sw_hweight16 vmlinux EXPORT_SYMBOL
++0x9f46ced8 __sw_hweight64 vmlinux EXPORT_SYMBOL
++0x93215e1d __kfifo_skip_r vmlinux EXPORT_SYMBOL
++0x1ec4eb34 flex_array_prealloc vmlinux EXPORT_SYMBOL
++0x01e6b7fa get_phy_device vmlinux EXPORT_SYMBOL
++0x391c17d1 wakeup_source_register vmlinux EXPORT_SYMBOL_GPL
++0xfe85236b cpu_user vmlinux EXPORT_SYMBOL
++0x35e62033 pagevec_lookup_tag vmlinux EXPORT_SYMBOL
++0x34184afe current_kernel_time vmlinux EXPORT_SYMBOL
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++0x2fce25e3 print_tuple vmlinux EXPORT_SYMBOL_GPL
++0x62496fbf snd_soc_dai_set_clkdiv vmlinux EXPORT_SYMBOL_GPL
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++0x3b21bfec locks_copy_lock vmlinux EXPORT_SYMBOL
++0xb47a0298 hid_dump_report vmlinux EXPORT_SYMBOL_GPL
++0x391147d1 led_trigger_blink vmlinux EXPORT_SYMBOL_GPL
++0xb65a6bb8 usb_reset_device vmlinux EXPORT_SYMBOL_GPL
++0x007b6ccf gnet_stats_start_copy_compat vmlinux EXPORT_SYMBOL
++0x7522f3ba irq_modify_status vmlinux EXPORT_SYMBOL_GPL
++0xd9052a07 rtc_alarm_irq_enable vmlinux EXPORT_SYMBOL_GPL
++0xcb6dc422 usb_add_config_only vmlinux EXPORT_SYMBOL_GPL
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++0x98b8ddd3 xfrm_input_resume vmlinux EXPORT_SYMBOL
++0xf71914b4 udplite_prot vmlinux EXPORT_SYMBOL
++0xdc48464a sock_create_kern vmlinux EXPORT_SYMBOL
++0x8260686f bitmap_find_next_zero_area vmlinux EXPORT_SYMBOL
++0x354ac8ad scsi_eh_restore_cmnd vmlinux EXPORT_SYMBOL
++0x6f988f59 transport_remove_device vmlinux EXPORT_SYMBOL_GPL
++0x600f8836 drm_class_device_register vmlinux EXPORT_SYMBOL_GPL
++0xd589c1c3 sk_clone_lock vmlinux EXPORT_SYMBOL_GPL
++0xf8798032 d_find_any_alias vmlinux EXPORT_SYMBOL
++0x56e4cd15 ftrace_event_reg vmlinux EXPORT_SYMBOL_GPL
++0xab29d75c thermal_zone_get_zone_by_name vmlinux EXPORT_SYMBOL_GPL
++0x2a678a13 __suspend_report_result vmlinux EXPORT_SYMBOL_GPL
++0xe36d12fc drm_gtf_mode vmlinux EXPORT_SYMBOL
++0x5a48534a regulator_count_voltages vmlinux EXPORT_SYMBOL_GPL
++0x2edb3fd8 sk_attach_filter vmlinux EXPORT_SYMBOL_GPL
++0x8d107d70 sk_detach_filter vmlinux EXPORT_SYMBOL_GPL
++0x5da176fe snd_timer_open vmlinux EXPORT_SYMBOL
++0xf741c793 zlib_deflateEnd vmlinux EXPORT_SYMBOL
++0x7469fcfe radix_tree_tagged vmlinux EXPORT_SYMBOL
++0x57c405a5 unload_nls vmlinux EXPORT_SYMBOL
++0xcaa97c6a seq_open_private vmlinux EXPORT_SYMBOL
++0xf3d2b805 st_sensors_get_buffer_element vmlinux EXPORT_SYMBOL
++0x82286526 vb2_ioctl_create_bufs vmlinux EXPORT_SYMBOL_GPL
++0xfb7d95b7 fb_set_cmap vmlinux EXPORT_SYMBOL
++0xed46d9ec kernel_listen vmlinux EXPORT_SYMBOL
++0xb1b16346 snd_jack_set_parent vmlinux EXPORT_SYMBOL
++0x76bf656d __bitmap_shift_left vmlinux EXPORT_SYMBOL
++0x1979065a serio_unregister_driver vmlinux EXPORT_SYMBOL
++0x3a94c8e6 drm_modeset_lock_all vmlinux EXPORT_SYMBOL
++0xa093e7da nat_rtp_rtcp_hook vmlinux EXPORT_SYMBOL_GPL
++0xe23ae481 blk_iopoll_complete vmlinux EXPORT_SYMBOL
++0x4f6172ff crypto_chain vmlinux EXPORT_SYMBOL_GPL
++0xd66a562b __scsi_device_lookup vmlinux EXPORT_SYMBOL
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++0x93b8b0d3 scsi_ioctl vmlinux EXPORT_SYMBOL
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++0xa9effda5 __first_cpu vmlinux EXPORT_SYMBOL
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++0xbee90f2f __kfifo_out_peek_r vmlinux EXPORT_SYMBOL
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++0xc6ff1a7d phonet_header_ops vmlinux EXPORT_SYMBOL
++0xfaefacf3 locks_free_lock vmlinux EXPORT_SYMBOL
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++0xbe1e4cd0 scsi_print_sense vmlinux EXPORT_SYMBOL
++0xe87ed821 drm_mode_create_dirty_info_property vmlinux EXPORT_SYMBOL
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++0xd64b88b6 register_sound_mixer vmlinux EXPORT_SYMBOL
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++0x8a0f4230 rename_lock vmlinux EXPORT_SYMBOL
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++0x1fbd16da ip_tos2prio vmlinux EXPORT_SYMBOL
++0x060ea2d6 kstrtoull vmlinux EXPORT_SYMBOL
++0x5ac15bae kstrtou16 vmlinux EXPORT_SYMBOL
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++0x94961283 vunmap vmlinux EXPORT_SYMBOL
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++0x13e6a1a2 sk_prot_clear_portaddr_nulls vmlinux EXPORT_SYMBOL
++0xa2a2d730 task_current_syscall vmlinux EXPORT_SYMBOL_GPL
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++0x547ba3f6 single_open_net vmlinux EXPORT_SYMBOL_GPL
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++0x1fb12a69 tcp_v4_syn_recv_sock vmlinux EXPORT_SYMBOL
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++0x59056c08 kmem_cache_shrink vmlinux EXPORT_SYMBOL
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++0x5f7bdc58 fd_install vmlinux EXPORT_SYMBOL
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++0x6cf45a72 sk_release_kernel vmlinux EXPORT_SYMBOL
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++0x43a762e5 d_lookup vmlinux EXPORT_SYMBOL
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++0x3a39f5ed neigh_table_init vmlinux EXPORT_SYMBOL
++0xc7207cfe blk_queue_segment_boundary vmlinux EXPORT_SYMBOL
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++0x48e7c422 fanout_mutex vmlinux EXPORT_SYMBOL_GPL
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++0x41d8cf05 module_layout vmlinux EXPORT_SYMBOL
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++0xa795c78d pl330_filter vmlinux EXPORT_SYMBOL
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++0xd49dd4f4 cfg80211_cqm_txe_notify vmlinux EXPORT_SYMBOL
++0xcc1fb551 baswap vmlinux EXPORT_SYMBOL
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++0xec57ea15 snd_card_unref vmlinux EXPORT_SYMBOL
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++0xa46f2f1b kstrtouint vmlinux EXPORT_SYMBOL
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++0x19610e1f cpu_all_bits vmlinux EXPORT_SYMBOL
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++0x488cee4b serial8250_do_pm vmlinux EXPORT_SYMBOL
++0xe4e38519 tcf_hash_release vmlinux EXPORT_SYMBOL
++0xf1298271 free_buffer_head vmlinux EXPORT_SYMBOL
++0x08559b9a fget vmlinux EXPORT_SYMBOL
++0x4a57b339 wait_for_completion_io_timeout vmlinux EXPORT_SYMBOL
++0xcccd9343 mmc_gpio_get_ro vmlinux EXPORT_SYMBOL
++0xa3959367 mmc_gpio_get_cd vmlinux EXPORT_SYMBOL
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++0x238dd120 cpufreq_cpu_get vmlinux EXPORT_SYMBOL_GPL
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++0x42488405 scsi_prep_state_check vmlinux EXPORT_SYMBOL
++0xf4b2e991 drm_mm_put_block vmlinux EXPORT_SYMBOL
++0x688bd4c5 snd_ctl_boolean_mono_info vmlinux EXPORT_SYMBOL
++0xe1e281d6 jbd2_log_start_commit vmlinux EXPORT_SYMBOL
++0x9130f1c7 remove_proc_subtree vmlinux EXPORT_SYMBOL
++0xfa1eb910 unregister_syscore_ops vmlinux EXPORT_SYMBOL_GPL
++0x4d7f9839 snd_soc_of_parse_card_name vmlinux EXPORT_SYMBOL_GPL
++0x44e9a829 match_token vmlinux EXPORT_SYMBOL
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++0x0a958ed4 down_write vmlinux EXPORT_SYMBOL
++0x706b3a33 cpufreq_frequency_table_get_attr vmlinux EXPORT_SYMBOL_GPL
++0xbdba9828 hdmi_audio_infoframe_pack vmlinux EXPORT_SYMBOL
++0x09c64fbd ieee80211_frequency_to_channel vmlinux EXPORT_SYMBOL
++0x64d41d38 ip_route_output_flow vmlinux EXPORT_SYMBOL_GPL
++0xc23832c5 snd_soc_add_card_controls vmlinux EXPORT_SYMBOL_GPL
++0x43326227 posix_test_lock vmlinux EXPORT_SYMBOL
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++0x1b9e0ff1 scsilun_to_int vmlinux EXPORT_SYMBOL
++0x97a0de2c drm_prime_pages_to_sg vmlinux EXPORT_SYMBOL
++0x0442abb5 __inet_stream_connect vmlinux EXPORT_SYMBOL
++0xc6f7d745 nf_ct_remove_expectations vmlinux EXPORT_SYMBOL_GPL
++0xecdea3ba neigh_lookup_nodev vmlinux EXPORT_SYMBOL
++0x10c58227 kernel_setsockopt vmlinux EXPORT_SYMBOL
++0x8fd29b0f kernel_getsockopt vmlinux EXPORT_SYMBOL
++0xed5cfaa9 kernel_sock_ioctl vmlinux EXPORT_SYMBOL
++0x8ffdb3b8 crc16 vmlinux EXPORT_SYMBOL
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++0xf82f3657 work_on_cpu vmlinux EXPORT_SYMBOL_GPL
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++0xcbbaba0b nf_tproxy_assign_sock vmlinux EXPORT_SYMBOL_GPL
++0x3e220367 nfnetlink_unicast vmlinux EXPORT_SYMBOL_GPL
++0x55504881 snd_mixer_oss_ioctl_card vmlinux EXPORT_SYMBOL
++0xab694444 bsearch vmlinux EXPORT_SYMBOL
++0x662edc7c blk_put_request vmlinux EXPORT_SYMBOL
++0x6ca4bf88 async_synchronize_full_domain vmlinux EXPORT_SYMBOL_GPL
++0x12456a92 iommu_iova_to_phys vmlinux EXPORT_SYMBOL_GPL
++0xdc7b411a dev_pm_qos_hide_latency_limit vmlinux EXPORT_SYMBOL_GPL
++0x28441b73 drm_get_last_vbltimestamp vmlinux EXPORT_SYMBOL
++0x83eab4ef crypto_create_tfm vmlinux EXPORT_SYMBOL_GPL
++0x42e2c53b nf_conntrack_in vmlinux EXPORT_SYMBOL_GPL
++0x3ea1d70f sock_queue_rcv_skb vmlinux EXPORT_SYMBOL
++0xe7820ad2 snd_pcm_lib_preallocate_free_for_all vmlinux EXPORT_SYMBOL
++0x754dac78 blk_limits_io_min vmlinux EXPORT_SYMBOL
++0x0cd9cfec sysfs_remove_files vmlinux EXPORT_SYMBOL_GPL
++0xc237047a mapping_tagged vmlinux EXPORT_SYMBOL
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++0x088675f7 usbnet_write_cmd_async vmlinux EXPORT_SYMBOL_GPL
++0xb35659de drm_mode_remove vmlinux EXPORT_SYMBOL
++0x16acff8a devm_of_pwm_get vmlinux EXPORT_SYMBOL_GPL
++0xd2bd22d2 s3c_gpio_getpull vmlinux EXPORT_SYMBOL
++0x5fbecd25 s3c_gpio_setpull vmlinux EXPORT_SYMBOL
++0x67c2fa54 __copy_to_user vmlinux EXPORT_SYMBOL
++0x7c6a49ce unix_table_lock vmlinux EXPORT_SYMBOL_GPL
++0x38d60861 put_disk vmlinux EXPORT_SYMBOL
++0x871bcaa4 irq_find_host vmlinux EXPORT_SYMBOL_GPL
++0xd9605d4c add_timer vmlinux EXPORT_SYMBOL
++0xea97fb5e usbhid_set_leds vmlinux EXPORT_SYMBOL_GPL
++0x70915b51 serio_interrupt vmlinux EXPORT_SYMBOL
++0x92a772c3 usbnet_purge_paused_rxq vmlinux EXPORT_SYMBOL_GPL
++0xf6bb4729 color_table vmlinux EXPORT_SYMBOL
++0x8c637d43 irq_cpu_rmap_add vmlinux EXPORT_SYMBOL
++0x9ba7089d argv_split vmlinux EXPORT_SYMBOL
++0x34f3484e security_tun_dev_attach_queue vmlinux EXPORT_SYMBOL
++0x1a1431fd _raw_spin_unlock_irq vmlinux EXPORT_SYMBOL
++0x7c08f605 hid_allocate_device vmlinux EXPORT_SYMBOL_GPL
++0xe5a8e6b5 spi_sync vmlinux EXPORT_SYMBOL_GPL
++0xcc69f0f8 dma_sync_wait vmlinux EXPORT_SYMBOL
++0x43e33157 blk_queue_max_hw_sectors vmlinux EXPORT_SYMBOL
++0x8ea0cdd5 drm_add_modes_noedid vmlinux EXPORT_SYMBOL
++0x9a8318ef v7_coherent_kern_range vmlinux EXPORT_SYMBOL
++0x5de3ad52 cfg80211_ref_bss vmlinux EXPORT_SYMBOL
++0xdc1b2765 crypto_aes_set_key vmlinux EXPORT_SYMBOL_GPL
++0x5086ac3a alg_test vmlinux EXPORT_SYMBOL_GPL
++0x9c35fb24 jbd2__journal_restart vmlinux EXPORT_SYMBOL
++0xbef43296 console_conditional_schedule vmlinux EXPORT_SYMBOL
++0xa71c1b98 bus_set_iommu vmlinux EXPORT_SYMBOL_GPL
++0x8e801428 bus_create_file vmlinux EXPORT_SYMBOL_GPL
++0x8fc34c2d drm_warn_on_modeset_not_all_locked vmlinux EXPORT_SYMBOL
++0x2e0a06e3 snd_unregister_device vmlinux EXPORT_SYMBOL
++0x9caaf6cf blkdev_issue_discard vmlinux EXPORT_SYMBOL
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++0x5f324ec1 drm_ioctl vmlinux EXPORT_SYMBOL
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++0xaafdc258 strcasecmp vmlinux EXPORT_SYMBOL
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++0xfb8a84a4 drm_mm_get_block_range_generic vmlinux EXPORT_SYMBOL
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++0xb2a0603e nci_recv_frame vmlinux EXPORT_SYMBOL
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++0x45c8cd86 ifla_policy vmlinux EXPORT_SYMBOL
++0xd251d7b0 security_socket_getpeersec_dgram vmlinux EXPORT_SYMBOL
++0xf05e203c set_blocksize vmlinux EXPORT_SYMBOL
++0xc1c995a0 block_page_mkwrite vmlinux EXPORT_SYMBOL
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++0x2665c0a3 vb2_qbuf vmlinux EXPORT_SYMBOL_GPL
++0x9abe8d18 video_usercopy vmlinux EXPORT_SYMBOL
++0x1d93e603 tty_unthrottle vmlinux EXPORT_SYMBOL
++0x1142511d crypto_spawn_tfm vmlinux EXPORT_SYMBOL_GPL
++0xeb9ddf6d security_inode_notifysecctx vmlinux EXPORT_SYMBOL
++0x68df960a generic_error_remove_page vmlinux EXPORT_SYMBOL
++0x7000dc34 class_compat_remove_link vmlinux EXPORT_SYMBOL_GPL
++0x816dee03 uart_unregister_driver vmlinux EXPORT_SYMBOL
++0x0acf7679 dma_issue_pending_all vmlinux EXPORT_SYMBOL
++0x8792d764 l2cap_conn_get vmlinux EXPORT_SYMBOL
++0xcf2890b2 ipv6_chk_prefix vmlinux EXPORT_SYMBOL
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++0x44408a4a mdio_bus_type vmlinux EXPORT_SYMBOL
++0xac74a2a9 ip6_xmit vmlinux EXPORT_SYMBOL
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++0x13307fde vsscanf vmlinux EXPORT_SYMBOL
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++0x9808f34e dev_pm_qos_expose_flags vmlinux EXPORT_SYMBOL_GPL
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++0x757cdadf usbnet_get_ethernet_addr vmlinux EXPORT_SYMBOL_GPL
++0x43a286d1 drm_prime_remove_buf_handle vmlinux EXPORT_SYMBOL
++0xea8ddd89 __ip_select_ident vmlinux EXPORT_SYMBOL
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++0x471eeac6 snd_soc_platform_write vmlinux EXPORT_SYMBOL_GPL
++0x71c90087 memcmp vmlinux EXPORT_SYMBOL
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++0x1f0547c1 netif_stacked_transfer_operstate vmlinux EXPORT_SYMBOL
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++0xc7236f77 d_alloc_name vmlinux EXPORT_SYMBOL
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++0x37c199e6 serio_reconnect vmlinux EXPORT_SYMBOL
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++0xc6df7ef6 cont_write_begin vmlinux EXPORT_SYMBOL
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++0x887ece4a simple_statfs vmlinux EXPORT_SYMBOL
++0x617643a2 param_set_long vmlinux EXPORT_SYMBOL
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++0xc0f95b9e ip_mc_join_group vmlinux EXPORT_SYMBOL
++0xdb760f52 __kfifo_free vmlinux EXPORT_SYMBOL
++0x3a288321 configfs_undepend_item vmlinux EXPORT_SYMBOL
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++0x6b172795 media_entity_graph_walk_next vmlinux EXPORT_SYMBOL_GPL
++0x0591a4d1 usb_ep_autoconfig_ss vmlinux EXPORT_SYMBOL_GPL
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++0x9487bc19 eth_mac_addr vmlinux EXPORT_SYMBOL
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++0xbbc9fd6e cfg80211_wext_siwfrag vmlinux EXPORT_SYMBOL_GPL
++0x82c82c32 cfg80211_wext_giwfrag vmlinux EXPORT_SYMBOL_GPL
++0xe80dd06a tcp_sendpage vmlinux EXPORT_SYMBOL
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++0x91621d6a allocate_resource vmlinux EXPORT_SYMBOL
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++0x424b2fdf vfs_rmdir vmlinux EXPORT_SYMBOL
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++0xbd10541e css_lookup vmlinux EXPORT_SYMBOL_GPL
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++0x790c2d9c netdev_master_upper_dev_link vmlinux EXPORT_SYMBOL
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++0xe280ea92 init_buffer vmlinux EXPORT_SYMBOL
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++0xbf7fd2f5 schedule_timeout_killable vmlinux EXPORT_SYMBOL
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++0x24678be3 snd_pcm_lib_readv vmlinux EXPORT_SYMBOL
++0x292a0b74 vfs_link vmlinux EXPORT_SYMBOL
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++0xe3e7dba0 from_kuid_munged vmlinux EXPORT_SYMBOL
++0x582bb484 call_usermodehelper_setup vmlinux EXPORT_SYMBOL
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++0xcd0fc417 drm_ht_just_insert_please vmlinux EXPORT_SYMBOL
++0xdacbc24d netlink_rcv_skb vmlinux EXPORT_SYMBOL
++0x33d23d14 sk_unattached_filter_create vmlinux EXPORT_SYMBOL_GPL
++0x1f07ae8f crypto_alloc_pcomp vmlinux EXPORT_SYMBOL_GPL
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++0x3444d892 phy_driver_unregister vmlinux EXPORT_SYMBOL
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++0x4e6165cf d_delete vmlinux EXPORT_SYMBOL
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++0xc8fd727e mod_timer vmlinux EXPORT_SYMBOL
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++0x82f776b7 gpio_export vmlinux EXPORT_SYMBOL_GPL
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++0x5143c678 param_get_invbool vmlinux EXPORT_SYMBOL
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++0xc5b6b555 genl_notify vmlinux EXPORT_SYMBOL
++0xada52470 wm_hubs_hpl_mux vmlinux EXPORT_SYMBOL_GPL
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++0x1297fa08 tty_hangup vmlinux EXPORT_SYMBOL
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++0x1b95d5c1 mdiobus_read vmlinux EXPORT_SYMBOL
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++0x8e322129 dma_release_channel vmlinux EXPORT_SYMBOL_GPL
++0xcfd9a2c0 des_ekey vmlinux EXPORT_SYMBOL_GPL
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++0x917229dc drm_irq_install vmlinux EXPORT_SYMBOL
++0x787bcffe con_is_bound vmlinux EXPORT_SYMBOL
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++0x6a0ae2ec nla_put_nohdr vmlinux EXPORT_SYMBOL
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++0xec069709 scsi_set_medium_removal vmlinux EXPORT_SYMBOL
++0xc0a98385 profile_pc vmlinux EXPORT_SYMBOL
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++0x3b91f3af snd_free_pages vmlinux EXPORT_SYMBOL
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++0xc848d220 blk_free_tags vmlinux EXPORT_SYMBOL
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++0x7cd8f487 sb_set_blocksize vmlinux EXPORT_SYMBOL
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++0x66b5d30a get_disk vmlinux EXPORT_SYMBOL
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++0xa9b83487 __f_setown vmlinux EXPORT_SYMBOL
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++0x2a79ac13 clkdev_add vmlinux EXPORT_SYMBOL
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++0x4e830a3e strnicmp vmlinux EXPORT_SYMBOL
++0x48f2cf7c vmalloc_to_page vmlinux EXPORT_SYMBOL
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++0x02649054 security_sock_rcv_skb vmlinux EXPORT_SYMBOL
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++0x6d186427 usb_get_hcd vmlinux EXPORT_SYMBOL_GPL
++0x8eff9111 drm_ht_find_item vmlinux EXPORT_SYMBOL
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++0xa77a369d idr_init vmlinux EXPORT_SYMBOL
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++0xbdf2580d __raw_readsl vmlinux EXPORT_SYMBOL
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++0x0274dc2b netif_get_num_default_rss_queues vmlinux EXPORT_SYMBOL
++0x53be6f80 bio_split vmlinux EXPORT_SYMBOL
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++0x63a86872 class_destroy vmlinux EXPORT_SYMBOL_GPL
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++0x253bdb78 param_get_int vmlinux EXPORT_SYMBOL
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++0x60384c87 start_tty vmlinux EXPORT_SYMBOL
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++0x6c95cbd5 phonet_proto_register vmlinux EXPORT_SYMBOL
++0xa01cac38 nf_ct_get_tuplepr vmlinux EXPORT_SYMBOL_GPL
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++0x981f509d skb_free_datagram_locked vmlinux EXPORT_SYMBOL
++0x93e0379d kernel_sock_shutdown vmlinux EXPORT_SYMBOL
++0x878eae99 snd_pcm_add_chmap_ctls vmlinux EXPORT_SYMBOL_GPL
++0xd454865d snd_pcm_notify vmlinux EXPORT_SYMBOL
++0xa735db59 prandom_u32 vmlinux EXPORT_SYMBOL
++0x8e864a86 posix_acl_chmod vmlinux EXPORT_SYMBOL
++0xf9910a86 notify_change vmlinux EXPORT_SYMBOL
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++0xa577a850 param_get_short vmlinux EXPORT_SYMBOL
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++0x6d0f1f89 dm_table_get_mode vmlinux EXPORT_SYMBOL
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++0x02196324 __aeabi_idiv vmlinux EXPORT_SYMBOL
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++0xd23bebab sock_no_ioctl vmlinux EXPORT_SYMBOL
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++0xca85d8cf tracepoint_probe_update_all vmlinux EXPORT_SYMBOL_GPL
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++0x19a2badf snd_soc_codec_set_sysclk vmlinux EXPORT_SYMBOL_GPL
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++0xd859f1d5 dw_mci_pltfm_register vmlinux EXPORT_SYMBOL_GPL
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++0xcbee09f7 scsi_remove_device vmlinux EXPORT_SYMBOL
++0xcd579f54 xfrm_cfg_mutex vmlinux EXPORT_SYMBOL
++0xb63be252 __sk_mem_schedule vmlinux EXPORT_SYMBOL
++0xcde172ac radix_tree_gang_lookup_tag_slot vmlinux EXPORT_SYMBOL
++0x61860fe5 blk_queue_merge_bvec vmlinux EXPORT_SYMBOL
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++0x4b6e004b mnt_want_write_file vmlinux EXPORT_SYMBOL_GPL
++0x11ad8ba6 __hid_register_driver vmlinux EXPORT_SYMBOL_GPL
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++0x70cf032f usb_hcd_irq vmlinux EXPORT_SYMBOL_GPL
++0xc0a9a9a1 hci_register_cb vmlinux EXPORT_SYMBOL
++0x83b21051 ip_ct_attach vmlinux EXPORT_SYMBOL
++0x24eb8d39 dev_set_mtu vmlinux EXPORT_SYMBOL
++0xbd5c42d9 crypto_unregister_template vmlinux EXPORT_SYMBOL_GPL
++0x2deda4a1 security_sk_classify_flow vmlinux EXPORT_SYMBOL
++0xe694a9ce bd_link_disk_holder vmlinux EXPORT_SYMBOL_GPL
++0xf1a33551 usb_string_ids_tab vmlinux EXPORT_SYMBOL_GPL
++0x565b6892 uuid_le_gen vmlinux EXPORT_SYMBOL_GPL
++0x68956406 static_key_slow_dec vmlinux EXPORT_SYMBOL_GPL
++0x335c570f enable_percpu_irq vmlinux EXPORT_SYMBOL_GPL
++0x02e1a3ed should_remove_suid vmlinux EXPORT_SYMBOL
++0x0626da5f od_unregister_powersave_bias_handler vmlinux EXPORT_SYMBOL_GPL
++0x4dcfd46b scsi_free_host_dev vmlinux EXPORT_SYMBOL
++0xfec445a3 driver_register vmlinux EXPORT_SYMBOL_GPL
++0x3d1b2e32 find_lock_page vmlinux EXPORT_SYMBOL
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++0xdb9d11d6 iio_buffer_store_enable vmlinux EXPORT_SYMBOL
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++0xb8d2fd38 wiphy_register vmlinux EXPORT_SYMBOL
++0xfa4d8a1f unregister_pernet_device vmlinux EXPORT_SYMBOL_GPL
++0x4c86184b remove_wait_queue vmlinux EXPORT_SYMBOL
++0x4845c423 param_array_ops vmlinux EXPORT_SYMBOL
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++0xb9500ec7 mfd_cell_disable vmlinux EXPORT_SYMBOL
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++0x8daf9344 napi_get_frags vmlinux EXPORT_SYMBOL
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++0x570e3195 scsi_verify_blk_ioctl vmlinux EXPORT_SYMBOL
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++0x158df5f3 kill_bdev vmlinux EXPORT_SYMBOL
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++0x8e38bb44 ipv6_dup_options vmlinux EXPORT_SYMBOL_GPL
++0xe306f9d8 cgroup_attach_task_all vmlinux EXPORT_SYMBOL_GPL
++0x6b06fdce delayed_work_timer_fn vmlinux EXPORT_SYMBOL
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++0x6cc299a1 zap_vma_ptes vmlinux EXPORT_SYMBOL_GPL
++0x1f0972cb drm_fasync vmlinux EXPORT_SYMBOL
++0x35c653fb xfrm_policy_bysel_ctx vmlinux EXPORT_SYMBOL
++0x8e81d5af tcp_sendmsg vmlinux EXPORT_SYMBOL
++0xf9ebc368 snd_soc_new_ac97_codec vmlinux EXPORT_SYMBOL_GPL
++0x4528c501 elv_rb_del vmlinux EXPORT_SYMBOL
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++0x0b5996ef st_sensors_sysfs_sampling_frequency_avail vmlinux EXPORT_SYMBOL
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++0xe55de32d i2c_smbus_write_word_data vmlinux EXPORT_SYMBOL
++0xd1c2d294 ip_mc_leave_group vmlinux EXPORT_SYMBOL
++0x05843ade netif_skb_features vmlinux EXPORT_SYMBOL
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++0x06d2c86e pm_runtime_set_memalloc_noio vmlinux EXPORT_SYMBOL_GPL
++0x97c6c5dd drm_pci_exit vmlinux EXPORT_SYMBOL
++0x1a1938a1 drm_pci_init vmlinux EXPORT_SYMBOL
++0xf7a0d470 __sk_mem_reclaim vmlinux EXPORT_SYMBOL
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++0x12a38747 usleep_range vmlinux EXPORT_SYMBOL
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++0xdd3202eb lcd_device_unregister vmlinux EXPORT_SYMBOL
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++0xa43b9539 memcpy_fromiovecend vmlinux EXPORT_SYMBOL
++0x4b4f96c3 blk_make_request vmlinux EXPORT_SYMBOL
++0xe290713d __pagevec_release vmlinux EXPORT_SYMBOL
++0x1e047854 warn_slowpath_fmt vmlinux EXPORT_SYMBOL
++0xbca701eb vb2_ioctl_expbuf vmlinux EXPORT_SYMBOL_GPL
++0x01508e49 cfg80211_cqm_rssi_notify vmlinux EXPORT_SYMBOL
++0xff3e2712 nla_reserve_nohdr vmlinux EXPORT_SYMBOL
++0xc442fa87 ilookup5 vmlinux EXPORT_SYMBOL
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++0x3507a132 _raw_spin_lock_irq vmlinux EXPORT_SYMBOL
++0x1b24bd6e prepare_creds vmlinux EXPORT_SYMBOL
++0x97c03a7e mutex_unlock vmlinux EXPORT_SYMBOL
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++0xd989fc54 usb_autopm_put_interface vmlinux EXPORT_SYMBOL_GPL
++0x64d3db1a dev_addr_flush vmlinux EXPORT_SYMBOL
++0x6d92d23c snd_dma_reserve_buf vmlinux EXPORT_SYMBOL
++0x83a476ce bitmap_scnlistprintf vmlinux EXPORT_SYMBOL
++0x61660b0f thermal_notify_framework vmlinux EXPORT_SYMBOL_GPL
++0x1e925a2f drm_unplug_dev vmlinux EXPORT_SYMBOL
++0xef76af89 wiphy_rfkill_set_hw_state vmlinux EXPORT_SYMBOL
++0x920aacca nl_table_lock vmlinux EXPORT_SYMBOL_GPL
++0x69b0b6dd blkdev_get_by_dev vmlinux EXPORT_SYMBOL
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++0xee7e7bbe simple_fill_super vmlinux EXPORT_SYMBOL
++0xf8fffd67 have_submounts vmlinux EXPORT_SYMBOL
++0x07cc4a5d printk_timed_ratelimit vmlinux EXPORT_SYMBOL
++0x274944b3 sock_queue_err_skb vmlinux EXPORT_SYMBOL
++0x7b03f66f snd_add_device_sysfs_file vmlinux EXPORT_SYMBOL
++0x1f8db7f9 ring_buffer_overrun_cpu vmlinux EXPORT_SYMBOL_GPL
++0x0faef0ed __tasklet_schedule vmlinux EXPORT_SYMBOL
++0x8ec68aa9 dev_load vmlinux EXPORT_SYMBOL
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++0xcae7b03f bio_add_page vmlinux EXPORT_SYMBOL
++0x61af42e6 init_pid_ns vmlinux EXPORT_SYMBOL_GPL
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++0x77ecac9f zlib_inflateEnd vmlinux EXPORT_SYMBOL
++0x7ca5798f contig_page_data vmlinux EXPORT_SYMBOL
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++0x07b291d1 usb_unlink_anchored_urbs vmlinux EXPORT_SYMBOL_GPL
++0x06fbba42 usbnet_write_cmd vmlinux EXPORT_SYMBOL_GPL
++0xc6b4b7b5 inet_frag_evictor vmlinux EXPORT_SYMBOL
++0x9d44f8f6 xt_unregister_target vmlinux EXPORT_SYMBOL
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++0xb423dba1 console_blanked vmlinux EXPORT_SYMBOL
++0x23679939 __iowrite32_copy vmlinux EXPORT_SYMBOL_GPL
++0x38361fbf config_group_init_type_name vmlinux EXPORT_SYMBOL
++0x668fe138 __sb_end_write vmlinux EXPORT_SYMBOL
++0xd67296c6 from_kgid vmlinux EXPORT_SYMBOL
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++0xfaf98462 bitrev32 vmlinux EXPORT_SYMBOL
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++0x41c72de9 generic_setxattr vmlinux EXPORT_SYMBOL
++0x75d94810 generic_getxattr vmlinux EXPORT_SYMBOL
++0xe384a102 usb_speed_string vmlinux EXPORT_SYMBOL_GPL
++0xf70fecd0 pm_generic_resume_early vmlinux EXPORT_SYMBOL_GPL
++0x48cb14ac pm_generic_thaw vmlinux EXPORT_SYMBOL_GPL
++0x1d061186 cfg80211_connect_result vmlinux EXPORT_SYMBOL
++0xdd8800ff jbd2_journal_set_features vmlinux EXPORT_SYMBOL
++0xdadafdd7 mpage_readpages vmlinux EXPORT_SYMBOL
++0x4045c494 filter_match_preds vmlinux EXPORT_SYMBOL_GPL
++0x5482fcef usbnet_start_xmit vmlinux EXPORT_SYMBOL_GPL
++0x9e074139 __pm_runtime_resume vmlinux EXPORT_SYMBOL_GPL
++0x4df119fa __bitmap_parse vmlinux EXPORT_SYMBOL
++0x2cfc8703 __wait_on_buffer vmlinux EXPORT_SYMBOL
++0x4a8907de cancel_delayed_work_sync vmlinux EXPORT_SYMBOL
++0x4c5566c5 extcon_set_cable_state vmlinux EXPORT_SYMBOL_GPL
++0x1114ede2 extcon_get_cable_state vmlinux EXPORT_SYMBOL_GPL
++0xcac8aaf3 i2c_unlock_adapter vmlinux EXPORT_SYMBOL_GPL
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++0x6b807a5f gpio_sysfs_set_active_low vmlinux EXPORT_SYMBOL_GPL
++0xad4d490d sock_create vmlinux EXPORT_SYMBOL
++0x1bcfb1fa debugfs_create_x32 vmlinux EXPORT_SYMBOL_GPL
++0xb0440408 bprm_change_interp vmlinux EXPORT_SYMBOL
++0xbf7f05c3 kill_litter_super vmlinux EXPORT_SYMBOL
++0xcb34aaf6 iommu_domain_window_disable vmlinux EXPORT_SYMBOL_GPL
++0x7c9e0f69 clk_add_alias vmlinux EXPORT_SYMBOL
++0xad84bef8 dm_table_event vmlinux EXPORT_SYMBOL
++0xc91b3468 class_dev_iter_next vmlinux EXPORT_SYMBOL_GPL
++0x64038eb3 inet_proto_csum_replace4 vmlinux EXPORT_SYMBOL
++0xb6e03027 neigh_direct_output vmlinux EXPORT_SYMBOL
++0xce9a717b blk_rq_check_limits vmlinux EXPORT_SYMBOL_GPL
++0x75bda77a seq_hlist_next vmlinux EXPORT_SYMBOL
++0xb9c24bba account_page_dirtied vmlinux EXPORT_SYMBOL
++0xde037eaa __lock_page_killable vmlinux EXPORT_SYMBOL_GPL
++0x73c2d5f0 usb_free_urb vmlinux EXPORT_SYMBOL_GPL
++0x9faa8d4a tty_prepare_flip_string_flags vmlinux EXPORT_SYMBOL_GPL
++0xb8de9394 tty_prepare_flip_string vmlinux EXPORT_SYMBOL_GPL
++0x4db0cbcf fib_rules_unregister vmlinux EXPORT_SYMBOL_GPL
++0x5fe6f617 skb_copy_bits vmlinux EXPORT_SYMBOL
++0x71bf6cf0 __blk_end_request_all vmlinux EXPORT_SYMBOL
++0xede99a14 crypto_register_ahash vmlinux EXPORT_SYMBOL_GPL
++0xbdb3fd8c sysfs_remove_link vmlinux EXPORT_SYMBOL_GPL
++0x8924eb1e rcu_force_quiescent_state vmlinux EXPORT_SYMBOL_GPL
++0xe77924e8 drm_match_cea_mode vmlinux EXPORT_SYMBOL
++0x189868d7 get_random_bytes_arch vmlinux EXPORT_SYMBOL
++0x3aeef779 tcp_make_synack vmlinux EXPORT_SYMBOL
++0xc1c0b09b snd_soc_add_codec_controls vmlinux EXPORT_SYMBOL_GPL
++0xcc402882 find_get_page vmlinux EXPORT_SYMBOL
++0x7d59dd46 pm_wq vmlinux EXPORT_SYMBOL_GPL
++0x9a47820d hrtimer_forward vmlinux EXPORT_SYMBOL_GPL
++0xa1f0ebea bit_waitqueue vmlinux EXPORT_SYMBOL
++0x52bd048a iio_get_channel_type vmlinux EXPORT_SYMBOL_GPL
++0x37b330b1 mii_check_gmii_support vmlinux EXPORT_SYMBOL
++0x964bc3de dma_async_device_register vmlinux EXPORT_SYMBOL
++0x0adc9704 display_timings_release vmlinux EXPORT_SYMBOL_GPL
++0xe6c818f2 sock_common_recvmsg vmlinux EXPORT_SYMBOL
++0xb62a00b3 mem_cgroup_subsys vmlinux EXPORT_SYMBOL
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++0x9572f9d0 inet_csk_addr2sockaddr vmlinux EXPORT_SYMBOL_GPL
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++0x8320bea8 __umodsi3 vmlinux EXPORT_SYMBOL
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++0xe707d823 __aeabi_uidiv vmlinux EXPORT_SYMBOL
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++0xea124bd1 gcd vmlinux EXPORT_SYMBOL_GPL
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++0x83130f62 cancel_delayed_work vmlinux EXPORT_SYMBOL
++0xcbc428db __cpufreq_driver_target vmlinux EXPORT_SYMBOL_GPL
++0xd6233445 xfrm_policy_register_afinfo vmlinux EXPORT_SYMBOL
++0xc8afb46b snd_info_create_card_entry vmlinux EXPORT_SYMBOL
++0xb7850524 crypto_unregister_shashes vmlinux EXPORT_SYMBOL_GPL
++0x4acc9be5 dentry_path_raw vmlinux EXPORT_SYMBOL
++0x475ea860 xfrm_sad_getinfo vmlinux EXPORT_SYMBOL
++0x9429e18f netif_napi_del vmlinux EXPORT_SYMBOL
++0x03a3ce75 crypto_register_alg vmlinux EXPORT_SYMBOL_GPL
++0x1a3e0511 debugfs_rename vmlinux EXPORT_SYMBOL_GPL
++0xb69186d9 simple_open vmlinux EXPORT_SYMBOL
++0xe513ed5c single_open vmlinux EXPORT_SYMBOL
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++0x4484a5a4 wait_for_device_probe vmlinux EXPORT_SYMBOL_GPL
++0xd53e17fd tty_port_put vmlinux EXPORT_SYMBOL
++0xa1b759ce fb_add_videomode vmlinux EXPORT_SYMBOL
++0x3c831441 arm_check_condition vmlinux EXPORT_SYMBOL_GPL
++0x44fa52dd brcmu_pktq_mdeq drivers/net/wireless/brcm80211/brcmutil/brcmutil EXPORT_SYMBOL
++0x471d6f83 brcmu_pktq_mlen drivers/net/wireless/brcm80211/brcmutil/brcmutil EXPORT_SYMBOL
++0x6af410ae cfg80211_send_disassoc vmlinux EXPORT_SYMBOL
++0x1baa3892 xfrm6_find_1stfragopt vmlinux EXPORT_SYMBOL
++0x198788b4 snd_lookup_oss_minor_data vmlinux EXPORT_SYMBOL
++0x4a3ea5c0 snd_request_card vmlinux EXPORT_SYMBOL
++0x56451890 register_ftrace_event vmlinux EXPORT_SYMBOL_GPL
++0x4ae313f9 kthread_stop vmlinux EXPORT_SYMBOL
++0x1438fff0 st_sensors_sysfs_scale_avail vmlinux EXPORT_SYMBOL
++0x31178006 clk_unregister vmlinux EXPORT_SYMBOL_GPL
++0x083c2cbe of_get_next_parent vmlinux EXPORT_SYMBOL
++0xfef96e23 __scsi_print_command vmlinux EXPORT_SYMBOL
++0x670cff67 drm_helper_disable_unused_functions vmlinux EXPORT_SYMBOL
++0xe7048594 cfg80211_chandef_create vmlinux EXPORT_SYMBOL
++0x020d1750 cfg80211_tdls_oper_request vmlinux EXPORT_SYMBOL
++0xbec63ca7 security_inode_create vmlinux EXPORT_SYMBOL_GPL
++0xfe72e11b dm_register_target vmlinux EXPORT_SYMBOL
++0xaa4a7797 hex2bin vmlinux EXPORT_SYMBOL
++0xe924fd45 crypto_default_rng vmlinux EXPORT_SYMBOL_GPL
++0xddab6b08 d_make_root vmlinux EXPORT_SYMBOL
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++0x31547da3 __scsi_put_command vmlinux EXPORT_SYMBOL
++0x0fa5f996 inet_csk_listen_start vmlinux EXPORT_SYMBOL_GPL
++0xfcc2a43c utf32_to_utf8 vmlinux EXPORT_SYMBOL
++0xeef161aa groups_free vmlinux EXPORT_SYMBOL
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++0x0e0eb67f ip6_flush_pending_frames vmlinux EXPORT_SYMBOL_GPL
++0xb670b4cf tcf_destroy_chain vmlinux EXPORT_SYMBOL
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++0xe13fa8ed regmap_register_patch vmlinux EXPORT_SYMBOL_GPL
++0x18c77c17 tty_perform_flush vmlinux EXPORT_SYMBOL_GPL
++0x5ece6555 debugfs_remove_recursive vmlinux EXPORT_SYMBOL_GPL
++0x1fcf4d4b _raw_read_unlock_bh vmlinux EXPORT_SYMBOL
++0x04cabed9 rfkill_register vmlinux EXPORT_SYMBOL
++0x774a552a cfg80211_send_deauth vmlinux EXPORT_SYMBOL
++0xc1691764 neigh_parms_alloc vmlinux EXPORT_SYMBOL
++0x75fac20b mount_single vmlinux EXPORT_SYMBOL
++0x9ecc6a7a interruptible_sleep_on vmlinux EXPORT_SYMBOL
++0x19a304ba usb_disabled vmlinux EXPORT_SYMBOL_GPL
++0x48f20051 __ip_route_output_key vmlinux EXPORT_SYMBOL_GPL
++0x5e7f4920 snd_pcm_format_set_silence vmlinux EXPORT_SYMBOL
++0x9ef5a297 blk_queue_invalidate_tags vmlinux EXPORT_SYMBOL
++0xffb6db4a remove_irq vmlinux EXPORT_SYMBOL_GPL
++0x93a6e0b2 io_schedule vmlinux EXPORT_SYMBOL
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++0xb9c425de register_syscore_ops vmlinux EXPORT_SYMBOL_GPL
++0x7317fc49 disk_part_iter_next vmlinux EXPORT_SYMBOL_GPL
++0xc4c6c770 block_write_end vmlinux EXPORT_SYMBOL
++0x437e0be6 pid_vnr vmlinux EXPORT_SYMBOL_GPL
++0xcb476f4a cfb_fillrect vmlinux EXPORT_SYMBOL
++0xc6241aec cfg80211_roamed_bss vmlinux EXPORT_SYMBOL
++0x44336387 __xfrm_decode_session vmlinux EXPORT_SYMBOL
++0xf803fe39 bitmap_set vmlinux EXPORT_SYMBOL
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++0xd1b2db37 tracepoint_probe_register_noupdate vmlinux EXPORT_SYMBOL_GPL
++0x230e0698 __clocksource_updatefreq_scale vmlinux EXPORT_SYMBOL_GPL
++0xd8004073 sdhci_runtime_resume_host vmlinux EXPORT_SYMBOL_GPL
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++0xa2a36526 tty_port_lower_dtr_rts vmlinux EXPORT_SYMBOL
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++0x253ec879 netlink_set_err vmlinux EXPORT_SYMBOL
++0x71d7bf40 alloc_netdev_mqs vmlinux EXPORT_SYMBOL
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++0xd2cf977d gpiochip_add vmlinux EXPORT_SYMBOL_GPL
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++0x0f29f7c9 add_to_page_cache_lru vmlinux EXPORT_SYMBOL_GPL
++0xb7d4b252 iommu_present vmlinux EXPORT_SYMBOL_GPL
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++0xbf041102 register_vt_notifier vmlinux EXPORT_SYMBOL_GPL
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++0x538410d3 generic_pipe_buf_release vmlinux EXPORT_SYMBOL
++0x8878cfa6 gether_cleanup vmlinux EXPORT_SYMBOL
++0xc1c72997 platform_bus_type vmlinux EXPORT_SYMBOL_GPL
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++0xcf596042 d_find_alias vmlinux EXPORT_SYMBOL
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++0x760a0f4f yield vmlinux EXPORT_SYMBOL
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++0xca2159d7 udp6_lib_lookup vmlinux EXPORT_SYMBOL_GPL
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++0xfb74be78 udp4_lib_lookup vmlinux EXPORT_SYMBOL_GPL
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++0x610dbc32 genl_unregister_ops vmlinux EXPORT_SYMBOL
++0x9e2000a7 memcpy_toiovecend vmlinux EXPORT_SYMBOL
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++0x93949c2a inode_sb_list_add vmlinux EXPORT_SYMBOL_GPL
++0x3d4ee67b inode_init_always vmlinux EXPORT_SYMBOL
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++0xedca9389 pid_task vmlinux EXPORT_SYMBOL
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++0x4d0d163d copy_page vmlinux EXPORT_SYMBOL
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++0x45a6be13 cpufreq_sysfs_remove_file vmlinux EXPORT_SYMBOL
++0x9a5723c8 input_register_handler vmlinux EXPORT_SYMBOL
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++0xbae73813 inet6_csk_bind_conflict vmlinux EXPORT_SYMBOL_GPL
++0xa35de80f ipv4_config vmlinux EXPORT_SYMBOL
++0x7411b488 netif_carrier_on vmlinux EXPORT_SYMBOL
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++0xb0b847ac __bitmap_full vmlinux EXPORT_SYMBOL
++0x4059792f print_hex_dump vmlinux EXPORT_SYMBOL
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++0xbb6297fd drm_mode_group_init_legacy_group vmlinux EXPORT_SYMBOL
++0xd3ce735a drm_crtc_helper_set_config vmlinux EXPORT_SYMBOL
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++0x2e1ca751 clk_put vmlinux EXPORT_SYMBOL
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++0xf54bd49b lcm vmlinux EXPORT_SYMBOL_GPL
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++0x6947468c input_unregister_device vmlinux EXPORT_SYMBOL
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++0x9e61bb05 set_freezable vmlinux EXPORT_SYMBOL
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++0x93fcb0ed bt_sock_reclassify_lock vmlinux EXPORT_SYMBOL
++0xb6d8be2d ipv6_push_nfrag_opts vmlinux EXPORT_SYMBOL
++0x8cdb54d7 ipt_register_table vmlinux EXPORT_SYMBOL
++0xcc0aef97 neigh_sysctl_unregister vmlinux EXPORT_SYMBOL
++0xe56a9336 snd_pcm_format_width vmlinux EXPORT_SYMBOL
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++0xc9561772 fb_destroy_modelist vmlinux EXPORT_SYMBOL_GPL
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++0x3a016c77 d_move vmlinux EXPORT_SYMBOL
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++0x3d94fdae usb_put_phy vmlinux EXPORT_SYMBOL_GPL
++0xfbf7bde5 drm_crtc_cleanup vmlinux EXPORT_SYMBOL
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++0x1e6d26a8 strstr vmlinux EXPORT_SYMBOL
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++0x73514fba i2c_release_client vmlinux EXPORT_SYMBOL
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++0x1a65f4ad __arm_ioremap_pfn vmlinux EXPORT_SYMBOL
++0x955e8436 eth_change_mtu vmlinux EXPORT_SYMBOL
++0xa300e599 eth_header_parse vmlinux EXPORT_SYMBOL
++0x42977ad4 __hw_addr_del_multiple vmlinux EXPORT_SYMBOL
++0xf57de517 bdev_stack_limits vmlinux EXPORT_SYMBOL
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++0xdc0a9f66 sock_wake_async vmlinux EXPORT_SYMBOL
++0x68e05d57 getrawmonotonic vmlinux EXPORT_SYMBOL
++0xee715ef8 lg_global_unlock vmlinux EXPORT_SYMBOL
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++0xde99c012 jbd2_complete_transaction vmlinux EXPORT_SYMBOL
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++0x93eb18c6 of_platform_device_create vmlinux EXPORT_SYMBOL
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++0x77e7babf usb_hcd_platform_shutdown vmlinux EXPORT_SYMBOL_GPL
++0x6d4d6df5 s3c_gpio_cfgpin vmlinux EXPORT_SYMBOL
++0x7f250a18 tcf_register_action vmlinux EXPORT_SYMBOL
++0x41852af3 blk_add_request_payload vmlinux EXPORT_SYMBOL_GPL
++0x8bf05477 pm_runtime_autosuspend_expiration vmlinux EXPORT_SYMBOL_GPL
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++0x5f75b2b7 snd_soc_dapm_enable_pin vmlinux EXPORT_SYMBOL_GPL
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++0x5b44d926 snd_soc_get_xr_sx vmlinux EXPORT_SYMBOL_GPL
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++0x99dd4a27 no_llseek vmlinux EXPORT_SYMBOL
++0x72532806 _raw_read_unlock_irq vmlinux EXPORT_SYMBOL
++0xe4719990 rt_mutex_timed_lock vmlinux EXPORT_SYMBOL_GPL
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++0xfc52a8aa mmc_gpio_request_cd vmlinux EXPORT_SYMBOL
++0xf7a4e432 mmc_gpio_request_ro vmlinux EXPORT_SYMBOL
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++0x8e9efd84 dma_declare_coherent_memory vmlinux EXPORT_SYMBOL
++0xfcfa03ff fb_videomode_to_modelist vmlinux EXPORT_SYMBOL
++0x789c0277 nfc_unregister_device vmlinux EXPORT_SYMBOL
++0x48744ce2 lro_receive_frags vmlinux EXPORT_SYMBOL
++0xf6851d5f register_sysctl_paths vmlinux EXPORT_SYMBOL
++0x90a4a466 generic_show_options vmlinux EXPORT_SYMBOL
++0x74dd4a76 pagecache_write_begin vmlinux EXPORT_SYMBOL
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++0x6a7c03c7 asoc_dma_platform_register vmlinux EXPORT_SYMBOL_GPL
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++0xe200d2d5 param_get_uint vmlinux EXPORT_SYMBOL
++0x79cb0ce1 pm_generic_runtime_suspend vmlinux EXPORT_SYMBOL_GPL
++0x364477d8 do_SAK vmlinux EXPORT_SYMBOL
++0x8d9c96ee elv_register vmlinux EXPORT_SYMBOL_GPL
++0x0c77c871 page_put_link vmlinux EXPORT_SYMBOL
++0x8f03ba03 release_pages vmlinux EXPORT_SYMBOL
++0xa4a39c18 v4l2_m2m_streamon vmlinux EXPORT_SYMBOL_GPL
++0xa2d6eedc bt_sock_stream_recvmsg vmlinux EXPORT_SYMBOL
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++0x10291853 devm_regulator_put vmlinux EXPORT_SYMBOL_GPL
++0xcf618a57 cfg80211_calculate_bitrate vmlinux EXPORT_SYMBOL
++0xa9f48f53 km_state_expired vmlinux EXPORT_SYMBOL
++0x6417850b qdisc_list_del vmlinux EXPORT_SYMBOL
++0xb0e10781 get_option vmlinux EXPORT_SYMBOL
++0x6a3d6744 drm_property_create vmlinux EXPORT_SYMBOL
++0x60352082 register_inet6addr_notifier vmlinux EXPORT_SYMBOL
++0x7cabb84d inet_accept vmlinux EXPORT_SYMBOL
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++0x0b225b92 register_pernet_device vmlinux EXPORT_SYMBOL_GPL
++0xe697d108 __blk_iopoll_complete vmlinux EXPORT_SYMBOL
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++0x9fbe4605 class_for_each_device vmlinux EXPORT_SYMBOL_GPL
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++0x66f6b51b nfnetlink_subsys_register vmlinux EXPORT_SYMBOL_GPL
++0x2de03b66 ndo_dflt_bridge_getlink vmlinux EXPORT_SYMBOL
++0x1f404818 __pskb_pull_tail vmlinux EXPORT_SYMBOL
++0x848618a1 snd_pcm_lib_free_vmalloc_buffer vmlinux EXPORT_SYMBOL
++0x11575bf3 bioset_free vmlinux EXPORT_SYMBOL
++0x2acf0feb vfs_fstat vmlinux EXPORT_SYMBOL
++0x0c45fc96 vfs_lstat vmlinux EXPORT_SYMBOL
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++0x93af794b dev_alert vmlinux EXPORT_SYMBOL
++0x96cd86f2 tty_wait_until_sent vmlinux EXPORT_SYMBOL
++0x4384f1be gether_setup_name vmlinux EXPORT_SYMBOL
++0xa598e29c vesa_modes vmlinux EXPORT_SYMBOL
++0x4ead0283 pn_skb_send vmlinux EXPORT_SYMBOL
++0xc01a92eb __netif_schedule vmlinux EXPORT_SYMBOL
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++0x9eaba82f generic_fillattr vmlinux EXPORT_SYMBOL
++0x183fa88b mempool_alloc_slab vmlinux EXPORT_SYMBOL
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++0x24bfaf10 d_instantiate_unique vmlinux EXPORT_SYMBOL
++0xd6b8e852 request_threaded_irq vmlinux EXPORT_SYMBOL
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++0xc2ffd5d5 iio_trigger_alloc vmlinux EXPORT_SYMBOL
++0xa749c072 i2c_register_driver vmlinux EXPORT_SYMBOL
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++0xc359fb65 abort vmlinux EXPORT_SYMBOL
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++0xc575c737 debug_locks_off vmlinux EXPORT_SYMBOL_GPL
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++0xffea14aa mutex_lock_interruptible vmlinux EXPORT_SYMBOL
++0xdb9cfd07 skb_clone vmlinux EXPORT_SYMBOL
++0x0cdd5fd1 crypto_find_alg vmlinux EXPORT_SYMBOL_GPL
++0x076aff85 set_task_ioprio vmlinux EXPORT_SYMBOL_GPL
++0x773522a8 setup_arg_pages vmlinux EXPORT_SYMBOL
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++0x8209afe6 wakeup_source_destroy vmlinux EXPORT_SYMBOL_GPL
++0x0487f831 fb_find_best_display vmlinux EXPORT_SYMBOL
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++0x43ca0eb7 amba_request_regions vmlinux EXPORT_SYMBOL
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++0x3e48e980 tcp_init_xmit_timers vmlinux EXPORT_SYMBOL
++0x267c8e5b snd_soc_register_card vmlinux EXPORT_SYMBOL_GPL
++0x2d13dc4b jbd2_journal_start vmlinux EXPORT_SYMBOL
++0xd67364f7 eventfd_ctx_fdget vmlinux EXPORT_SYMBOL_GPL
++0xaefaecb4 phy_ethtool_gset vmlinux EXPORT_SYMBOL
++0x86dded2c phy_ethtool_sset vmlinux EXPORT_SYMBOL
++0x1b15cf75 drm_encoder_init vmlinux EXPORT_SYMBOL
++0x540ef2af vfs_lock_file vmlinux EXPORT_SYMBOL_GPL
++0x56fcacd4 bio_uncopy_user vmlinux EXPORT_SYMBOL
++0x9401ec10 make_bad_inode vmlinux EXPORT_SYMBOL
++0x8ec007a4 __d_drop vmlinux EXPORT_SYMBOL
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++0x731e1d9d thermal_zone_device_unregister vmlinux EXPORT_SYMBOL_GPL
++0x31528994 __i2c_transfer vmlinux EXPORT_SYMBOL
++0x33dbfd93 tcp_memory_allocated vmlinux EXPORT_SYMBOL
++0xa8232c78 strtobool vmlinux EXPORT_SYMBOL
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++0xce03751f seq_release_private vmlinux EXPORT_SYMBOL
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++0x269f017e st_sensors_set_dataready_irq vmlinux EXPORT_SYMBOL
++0x379ea057 hid_check_keys_pressed vmlinux EXPORT_SYMBOL_GPL
++0xe19a7489 scsi_bus_type vmlinux EXPORT_SYMBOL_GPL
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++0x2e5810c6 __aeabi_unwind_cpp_pr1 vmlinux EXPORT_SYMBOL
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++0x5d2137b0 sdio_readsb vmlinux EXPORT_SYMBOL_GPL
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++0xf753d6ff drm_i2c_encoder_mode_set vmlinux EXPORT_SYMBOL
++0x0b0d888b icmpv6_err_convert vmlinux EXPORT_SYMBOL
++0x908cb3fc vfs_readv vmlinux EXPORT_SYMBOL
++0x3e467689 do_sync_write vmlinux EXPORT_SYMBOL
++0xe01edb1a vb2_plane_vaddr vmlinux EXPORT_SYMBOL_GPL
++0xff9c7899 fb_get_mode vmlinux EXPORT_SYMBOL
++0x63923641 crypto_shash_setkey vmlinux EXPORT_SYMBOL_GPL
++0x66c159c0 crypto_ahash_setkey vmlinux EXPORT_SYMBOL_GPL
++0xb2c17922 search_binary_handler vmlinux EXPORT_SYMBOL
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++0x559b763f mmc_detect_change vmlinux EXPORT_SYMBOL
++0xed2c3cec drm_debugfs_remove_files vmlinux EXPORT_SYMBOL
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++0x420c7411 ahash_attr_alg vmlinux EXPORT_SYMBOL_GPL
++0xc690866c irq_work_queue vmlinux EXPORT_SYMBOL_GPL
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++0x76d878f8 usb_remove_hcd vmlinux EXPORT_SYMBOL_GPL
++0x7e543e70 device_store_bool vmlinux EXPORT_SYMBOL_GPL
++0x407136b1 __put_user_8 vmlinux EXPORT_SYMBOL
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++0xea51d53a extcon_get_extcon_dev vmlinux EXPORT_SYMBOL_GPL
++0x52c47236 put_device vmlinux EXPORT_SYMBOL_GPL
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++0x75c2b9f1 memalloc_socks vmlinux EXPORT_SYMBOL_GPL
++0xb10dfa5a register_filesystem vmlinux EXPORT_SYMBOL
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++0xc7472c0b devm_input_allocate_device vmlinux EXPORT_SYMBOL
++0xdb2c2fbf spi_alloc_device vmlinux EXPORT_SYMBOL_GPL
++0xa33be4ce inet_confirm_addr vmlinux EXPORT_SYMBOL
++0x48eb98d1 eth_validate_addr vmlinux EXPORT_SYMBOL
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++0x7ab88a45 system_freezing_cnt vmlinux EXPORT_SYMBOL
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++0xc9422c05 devm_usb_get_phy_dev vmlinux EXPORT_SYMBOL_GPL
++0xba3a6941 drm_getsarea vmlinux EXPORT_SYMBOL
++0x1ffe8e3f nfc_register_device vmlinux EXPORT_SYMBOL
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++0xbe16ad70 drm_addbufs_pci vmlinux EXPORT_SYMBOL
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++0xeb923e09 power_supply_set_battery_charged vmlinux EXPORT_SYMBOL_GPL
++0xfdab6de3 unregister_sound_midi vmlinux EXPORT_SYMBOL
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++0xd59b2bb0 fb_blank vmlinux EXPORT_SYMBOL
++0x0b48677a __kfifo_init vmlinux EXPORT_SYMBOL
++0x249c96e2 mb_cache_entry_find_next vmlinux EXPORT_SYMBOL
++0xaee2539e inode_init_owner vmlinux EXPORT_SYMBOL
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++0xbe254e92 param_set_ushort vmlinux EXPORT_SYMBOL
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++0xe540813f drm_property_create_enum vmlinux EXPORT_SYMBOL
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++0xfa544711 video_devdata vmlinux EXPORT_SYMBOL
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++0x72f12e79 drm_probe_ddc vmlinux EXPORT_SYMBOL
++0x89d66811 build_ehash_secret vmlinux EXPORT_SYMBOL
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++0x308b733a getboottime vmlinux EXPORT_SYMBOL_GPL
++0x69f04aa3 revert_creds vmlinux EXPORT_SYMBOL
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++0xb5a459dc unregister_blkdev vmlinux EXPORT_SYMBOL
++0xd0a8eac3 write_inode_now vmlinux EXPORT_SYMBOL
++0x7d3a11d4 tty_lock vmlinux EXPORT_SYMBOL
++0xa6dea12e regulator_register vmlinux EXPORT_SYMBOL_GPL
++0x0ce021b8 ieee80211_amsdu_to_8023s vmlinux EXPORT_SYMBOL
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++0xcc5005fe msleep_interruptible vmlinux EXPORT_SYMBOL
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++0xf2997713 tty_termios_hw_change vmlinux EXPORT_SYMBOL
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++0x193466be kfree_skb_partial vmlinux EXPORT_SYMBOL
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++0x0a469d23 mfd_clone_cell vmlinux EXPORT_SYMBOL
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++0x0c0c8520 release_firmware vmlinux EXPORT_SYMBOL
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++0xb67cd6f1 neigh_lookup vmlinux EXPORT_SYMBOL
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++0xe774e9e4 register_netdevice vmlinux EXPORT_SYMBOL
++0x9209f545 blkdev_put vmlinux EXPORT_SYMBOL
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++0x70f09a3d nf_nat_l3proto_register vmlinux EXPORT_SYMBOL_GPL
++0x10447797 build_skb vmlinux EXPORT_SYMBOL
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++0x4c2a5480 __alloc_skb vmlinux EXPORT_SYMBOL
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++0xa4ba4393 snd_soc_dai_set_fmt vmlinux EXPORT_SYMBOL_GPL
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++0x980c6433 inode_add_bytes vmlinux EXPORT_SYMBOL
++0xdc092d5b thaw_super vmlinux EXPORT_SYMBOL
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++0x48a5b067 __machine_arch_type vmlinux EXPORT_SYMBOL
++0x4188d439 neigh_rand_reach_time vmlinux EXPORT_SYMBOL
++0x7eef21b4 dev_forward_skb vmlinux EXPORT_SYMBOL_GPL
++0x5825f0e7 sock_common_getsockopt vmlinux EXPORT_SYMBOL
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++0x5ad87de6 vfs_mknod vmlinux EXPORT_SYMBOL
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++0x3eb37b9d drm_ht_create vmlinux EXPORT_SYMBOL
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++0x6c6a3e69 nfc_hci_get_clientdata vmlinux EXPORT_SYMBOL
++0x8e235e9b cfg80211_disconnected vmlinux EXPORT_SYMBOL
++0x2d6b040a cfg80211_send_rx_auth vmlinux EXPORT_SYMBOL
++0x987f5e85 skb_dequeue vmlinux EXPORT_SYMBOL
++0x413461c0 filemap_write_and_wait vmlinux EXPORT_SYMBOL
++0x27bbf221 disable_irq_nosync vmlinux EXPORT_SYMBOL
++0x00000000 softirq_work_list vmlinux EXPORT_SYMBOL
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++0x94d7075a usb_gadget_get_string vmlinux EXPORT_SYMBOL_GPL
++0x19ef30a6 usbnet_manage_power vmlinux EXPORT_SYMBOL
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++0xabcaa577 free_anon_bdev vmlinux EXPORT_SYMBOL
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++0x2546de76 raw_hash_sk vmlinux EXPORT_SYMBOL_GPL
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++0xe9b6f3f3 dev_emerg vmlinux EXPORT_SYMBOL
++0xfacd2e14 pgprot_user vmlinux EXPORT_SYMBOL
++0x0a0786de udplite_table vmlinux EXPORT_SYMBOL
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++0x490434ad dev_kfree_skb_irq vmlinux EXPORT_SYMBOL
++0xdb3a9b04 jbd2_journal_file_inode vmlinux EXPORT_SYMBOL
++0x6e9dd606 __symbol_put vmlinux EXPORT_SYMBOL
++0x40a2d1dd dm_table_get_size vmlinux EXPORT_SYMBOL
++0xceee316a gether_set_host_addr vmlinux EXPORT_SYMBOL
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++0x8dfb019d drm_buffer_free vmlinux EXPORT_SYMBOL
++0x600683d3 do_unblank_screen vmlinux EXPORT_SYMBOL
++0xc1ebf6fe get_kernel_page vmlinux EXPORT_SYMBOL_GPL
++0x9b388444 get_zeroed_page vmlinux EXPORT_SYMBOL
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++0x604ef7b4 snd_pcm_lib_read vmlinux EXPORT_SYMBOL
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++0xbf17b32e tty_insert_flip_string_flags vmlinux EXPORT_SYMBOL
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++0xb8a5d4ee cfg80211_ft_event vmlinux EXPORT_SYMBOL
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++0xa3829135 ioc_lookup_icq vmlinux EXPORT_SYMBOL
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++0x37afc4f0 device_attach vmlinux EXPORT_SYMBOL_GPL
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++0x0cd23659 d_genocide vmlinux EXPORT_SYMBOL
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++0x2a902f32 usb_create_shared_hcd vmlinux EXPORT_SYMBOL_GPL
++0xdbdbb6e7 uart_update_timeout vmlinux EXPORT_SYMBOL
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++0x3e5d6dc3 snd_soc_put_value_enum_double vmlinux EXPORT_SYMBOL_GPL
++0xef67a6d3 snd_soc_get_value_enum_double vmlinux EXPORT_SYMBOL_GPL
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++0x7469f641 d_rehash vmlinux EXPORT_SYMBOL
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++0x40f07981 __ashldi3 vmlinux EXPORT_SYMBOL
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++0x6b1b67d3 __bdevname vmlinux EXPORT_SYMBOL
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++0x2c8e9ced usb_poison_urb vmlinux EXPORT_SYMBOL_GPL
++0x33a8a5f0 netif_rx vmlinux EXPORT_SYMBOL
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++0x276ad369 dm_set_device_limits vmlinux EXPORT_SYMBOL_GPL
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++0x972bcca5 usb_create_hcd vmlinux EXPORT_SYMBOL_GPL
++0x72ea7b2d scsi_device_type vmlinux EXPORT_SYMBOL
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++0xafceeb25 alloc_vm_area vmlinux EXPORT_SYMBOL_GPL
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++0x42453e50 sk_reset_txq vmlinux EXPORT_SYMBOL
++0x05d48045 sock_no_accept vmlinux EXPORT_SYMBOL
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++0xec25f967 klist_del vmlinux EXPORT_SYMBOL_GPL
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++0x2509c465 dev_remove_offload vmlinux EXPORT_SYMBOL
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++0xb53559bb brcmu_pktq_pflush drivers/net/wireless/brcm80211/brcmutil/brcmutil EXPORT_SYMBOL
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++0xa984aab8 cfg80211_scan_done vmlinux EXPORT_SYMBOL
++0x254c40cf inet6_csk_xmit vmlinux EXPORT_SYMBOL_GPL
++0xca805e0b tcp_ioctl vmlinux EXPORT_SYMBOL
++0x4ebc74b2 vfs_symlink vmlinux EXPORT_SYMBOL
++0xefcf3143 wait_for_completion_io vmlinux EXPORT_SYMBOL
++0xa9efcc8b find_vpid vmlinux EXPORT_SYMBOL_GPL
++0xd273b1b1 __round_jiffies_up_relative vmlinux EXPORT_SYMBOL_GPL
++0xb8973764 iommu_attach_group vmlinux EXPORT_SYMBOL_GPL
++0x5d550c4d scsi_sd_probe_domain vmlinux EXPORT_SYMBOL
++0x52f9bd8e registered_fb vmlinux EXPORT_SYMBOL
++0xe67d81ba strlen_user vmlinux EXPORT_SYMBOL
++0x480f1913 unmap_mapping_range vmlinux EXPORT_SYMBOL
++0x8b618d08 overflowuid vmlinux EXPORT_SYMBOL
++0x7171121c overflowgid vmlinux EXPORT_SYMBOL
++0xb3514b24 cfg80211_radar_event vmlinux EXPORT_SYMBOL
++0xf06154af inet_select_addr vmlinux EXPORT_SYMBOL
++0x340854b4 dev_getbyhwaddr_rcu vmlinux EXPORT_SYMBOL
++0x4ce033c8 skb_flow_dissect vmlinux EXPORT_SYMBOL
++0x465757c3 cpu_present_mask vmlinux EXPORT_SYMBOL
++0xb3a37086 dma_async_tx_descriptor_init vmlinux EXPORT_SYMBOL
++0x955eec37 wireless_send_event vmlinux EXPORT_SYMBOL
++0x7954e502 ipv6_recv_error vmlinux EXPORT_SYMBOL_GPL
++0xcebcfddd snd_soc_get_enum_double vmlinux EXPORT_SYMBOL_GPL
++0x1c9728c6 snd_soc_put_enum_double vmlinux EXPORT_SYMBOL_GPL
++0xb4711532 get_task_io_context vmlinux EXPORT_SYMBOL
++0x6cce08e5 dcache_dir_close vmlinux EXPORT_SYMBOL
++0x3e884f4b vm_get_page_prot vmlinux EXPORT_SYMBOL
++0x20886a16 v4l2_subdev_g_ctrl vmlinux EXPORT_SYMBOL
++0xd56dcf8e v4l2_subdev_s_ctrl vmlinux EXPORT_SYMBOL
++0x0465a073 regmap_reg_in_ranges vmlinux EXPORT_SYMBOL_GPL
++0x74bc0dea extcon_register_interest vmlinux EXPORT_SYMBOL_GPL
++0x59c427c5 rtc_irq_set_state vmlinux EXPORT_SYMBOL_GPL
++0x3302f88f phy_driver_register vmlinux EXPORT_SYMBOL
++0x848dd958 scsi_dma_unmap vmlinux EXPORT_SYMBOL
++0xfbc74f64 __copy_from_user vmlinux EXPORT_SYMBOL
++0xc9bb229b inet_put_port vmlinux EXPORT_SYMBOL
++0x73ac2c51 nf_conntrack_register_notifier vmlinux EXPORT_SYMBOL_GPL
++0xbdca8444 sock_no_connect vmlinux EXPORT_SYMBOL
++0xe85a9fd3 cpu_cluster_pm_exit vmlinux EXPORT_SYMBOL_GPL
++0xcb466063 wait_for_completion_killable_timeout vmlinux EXPORT_SYMBOL
++0x9205953f send_remote_softirq vmlinux EXPORT_SYMBOL
++0x1852156d phy_print_status vmlinux EXPORT_SYMBOL
++0x486517f6 pinctrl_select_state vmlinux EXPORT_SYMBOL_GPL
++0xfec26b4f skcipher_geniv_alloc vmlinux EXPORT_SYMBOL_GPL
++0x24094dc0 xfrm_garbage_collect vmlinux EXPORT_SYMBOL
++0x6e224a7a need_conntrack vmlinux EXPORT_SYMBOL_GPL
++0x4a358252 __bitmap_subset vmlinux EXPORT_SYMBOL
++0x785d8ef0 ftrace_raw_output_prep vmlinux EXPORT_SYMBOL
++0x697c5d0d tracing_snapshot_alloc vmlinux EXPORT_SYMBOL_GPL
++0x0e6da44a set_normalized_timespec vmlinux EXPORT_SYMBOL
++0x789aafbd iommu_map vmlinux EXPORT_SYMBOL_GPL
++0x3a5f1e17 cfg80211_chandef_valid vmlinux EXPORT_SYMBOL
++0xa11c9c1a eth_type_trans vmlinux EXPORT_SYMBOL
++0xe0f1fc5d debugfs_create_blob vmlinux EXPORT_SYMBOL_GPL
++0xd0f2dba2 mb_cache_entry_get vmlinux EXPORT_SYMBOL
++0x233ed03d vm_insert_mixed vmlinux EXPORT_SYMBOL
++0xa96bca8e send_sig vmlinux EXPORT_SYMBOL
++0x97cdf185 iio_buffer_read_length vmlinux EXPORT_SYMBOL
++0x58d1070a of_get_address vmlinux EXPORT_SYMBOL
++0x620868cc tcp_shutdown vmlinux EXPORT_SYMBOL
++0x602c96f0 copy_to_user_fromio vmlinux EXPORT_SYMBOL
++0x6d31e93b tracepoint_iter_next vmlinux EXPORT_SYMBOL_GPL
++0xe8b53ecc down_write_trylock vmlinux EXPORT_SYMBOL
++0x8bfe8c57 param_set_uint vmlinux EXPORT_SYMBOL
++0x39422b14 usbnet_change_mtu vmlinux EXPORT_SYMBOL_GPL
++0x4bd9c5ed scsi_nonblockable_ioctl vmlinux EXPORT_SYMBOL
++0xcd319eaa drm_vblank_count vmlinux EXPORT_SYMBOL
++0x58413099 ipv6_fixup_options vmlinux EXPORT_SYMBOL_GPL
++0xf389fe60 __hw_addr_init vmlinux EXPORT_SYMBOL
++0x199ed0cd net_disable_timestamp vmlinux EXPORT_SYMBOL
++0x5ad8bb47 sdio_set_host_pm_flags vmlinux EXPORT_SYMBOL_GPL
++0xdbbdaaf8 gether_get_qmult vmlinux EXPORT_SYMBOL
++0x3d6846fc gether_set_qmult vmlinux EXPORT_SYMBOL
++0x14b14b7a usb_get_function vmlinux EXPORT_SYMBOL_GPL
++0x28fca1f1 pwmchip_add vmlinux EXPORT_SYMBOL_GPL
++0xfbbedefd of_prop_next_string vmlinux EXPORT_SYMBOL_GPL
++0x4afe9a77 scsi_partsize vmlinux EXPORT_SYMBOL
++0x14f875ce devm_regmap_init_mmio_clk vmlinux EXPORT_SYMBOL_GPL
++0x695aa696 __genl_register_family vmlinux EXPORT_SYMBOL
++0x36bd681b groups_alloc vmlinux EXPORT_SYMBOL
++0x6a5b121d of_find_device_by_node vmlinux EXPORT_SYMBOL
++0x0dd989e3 vb2_streamoff vmlinux EXPORT_SYMBOL_GPL
++0xa82de4f7 drm_pci_alloc vmlinux EXPORT_SYMBOL
++0xdf54a8f7 netlink_unregister_notifier vmlinux EXPORT_SYMBOL
++0xc4388843 dapm_regulator_event vmlinux EXPORT_SYMBOL_GPL
++0x7a6fa714 __dynamic_dev_dbg vmlinux EXPORT_SYMBOL
++0xfa4d00bd simple_release_fs vmlinux EXPORT_SYMBOL
++0xf473ffaf down vmlinux EXPORT_SYMBOL
++0xac6539ec cm_notify_event vmlinux EXPORT_SYMBOL_GPL
++0xf49484e8 blk_end_request vmlinux EXPORT_SYMBOL
++0xb72a3fdb drm_sysfs_connector_add vmlinux EXPORT_SYMBOL
++0x76cf47f6 __aeabi_llsl vmlinux EXPORT_SYMBOL
++0x0573e568 inet_diag_dump_icsk vmlinux EXPORT_SYMBOL_GPL
++0xc6a360e4 skb_put vmlinux EXPORT_SYMBOL
++0xf76b0a59 read_current_timer vmlinux EXPORT_SYMBOL_GPL
++0xf1d6f94c v4l2_m2m_ioctl_reqbufs vmlinux EXPORT_SYMBOL_GPL
++0x5411bf06 scsi_host_put vmlinux EXPORT_SYMBOL
++0xbca0b4fd nfc_hci_sak_to_protocol vmlinux EXPORT_SYMBOL
++0x37386cac nf_conntrack_hash_rnd vmlinux EXPORT_SYMBOL_GPL
++0xdb065657 nfnl_unlock vmlinux EXPORT_SYMBOL_GPL
++0xc5bd3b96 ethtool_op_get_ts_info vmlinux EXPORT_SYMBOL
++0x5f8ed047 configfs_depend_item vmlinux EXPORT_SYMBOL
++0x77fa6486 generic_block_fiemap vmlinux EXPORT_SYMBOL
++0xc7bcbc8d add_wait_queue vmlinux EXPORT_SYMBOL
++0x046c1f16 param_ops_invbool vmlinux EXPORT_SYMBOL
++0x4fe5c427 pinctrl_put vmlinux EXPORT_SYMBOL_GPL
++0x547101cd pinctrl_get vmlinux EXPORT_SYMBOL_GPL
++0xdcc5846a brcmu_pktq_flush drivers/net/wireless/brcm80211/brcmutil/brcmutil EXPORT_SYMBOL
++0x4075ad18 dev_add_pack vmlinux EXPORT_SYMBOL
++0x0a3131f6 strnchr vmlinux EXPORT_SYMBOL
++0xd20bf6ba dcookie_unregister vmlinux EXPORT_SYMBOL_GPL
++0x9e2be04d vb2_poll vmlinux EXPORT_SYMBOL_GPL
++0xa8f0aba7 usb_hub_clear_tt_buffer vmlinux EXPORT_SYMBOL_GPL
++0x2698ff67 drm_helper_connector_dpms vmlinux EXPORT_SYMBOL
++0x48d34903 arm_dma_ops vmlinux EXPORT_SYMBOL
++0x9f984513 strrchr vmlinux EXPORT_SYMBOL
++0x7afa89fc vsnprintf vmlinux EXPORT_SYMBOL
++0x7fe32873 rb_replace_node vmlinux EXPORT_SYMBOL
++0x6ff607b6 crypto_get_default_rng vmlinux EXPORT_SYMBOL_GPL
++0x668402aa crypto_put_default_rng vmlinux EXPORT_SYMBOL_GPL
++0x850ff7d2 crypto_mod_put vmlinux EXPORT_SYMBOL_GPL
++0x1db21259 mount_pseudo vmlinux EXPORT_SYMBOL
++0x304ec72b _raw_write_trylock vmlinux EXPORT_SYMBOL
++0x4205ad24 cancel_work_sync vmlinux EXPORT_SYMBOL_GPL
++0x99cdc86b sysctl_tcp_reordering vmlinux EXPORT_SYMBOL
++0x19d94b34 nf_ct_gre_keymap_flush vmlinux EXPORT_SYMBOL
++0x356bcd72 nf_log_set vmlinux EXPORT_SYMBOL
++0xd9e69bb2 dapm_reg_event vmlinux EXPORT_SYMBOL_GPL
++0xb2959203 snd_pcm_hw_constraint_pow2 vmlinux EXPORT_SYMBOL
++0x9754ec10 radix_tree_preload vmlinux EXPORT_SYMBOL
++0xc8cd27b8 blkdev_ioctl vmlinux EXPORT_SYMBOL_GPL
++0xd11c0dc1 __kernel_param_unlock vmlinux EXPORT_SYMBOL
++0xcda686ec input_set_keycode vmlinux EXPORT_SYMBOL
++0xc69c2d23 subsys_virtual_register vmlinux EXPORT_SYMBOL_GPL
++0x4eb8fe91 drm_gem_free_mmap_offset vmlinux EXPORT_SYMBOL
++0x61cdf6e6 nfc_hci_allocate_device vmlinux EXPORT_SYMBOL
++0x2dda642f __dynamic_netdev_dbg vmlinux EXPORT_SYMBOL
++0x890dc2ed idr_alloc_cyclic vmlinux EXPORT_SYMBOL
++0x5cf6db68 crypto_register_instance vmlinux EXPORT_SYMBOL_GPL
++0x93bd657f crypto_alloc_tfm vmlinux EXPORT_SYMBOL_GPL
++0x9c48a3ba bdi_destroy vmlinux EXPORT_SYMBOL
++0x29047f1a __i2c_board_lock vmlinux EXPORT_SYMBOL_GPL
++0x02e49d29 tty_ldisc_flush vmlinux EXPORT_SYMBOL_GPL
++0xb06d489b skb_tstamp_tx vmlinux EXPORT_SYMBOL_GPL
++0xe66452ab dql_init vmlinux EXPORT_SYMBOL
++0x69e27c7a bitmap_copy_le vmlinux EXPORT_SYMBOL
++0x4dec6038 memscan vmlinux EXPORT_SYMBOL
++0xa9148d85 mark_buffer_dirty vmlinux EXPORT_SYMBOL
++0x304b568f get_super vmlinux EXPORT_SYMBOL
++0x00801678 flush_scheduled_work vmlinux EXPORT_SYMBOL
++0xb6115ca3 tty_set_operations vmlinux EXPORT_SYMBOL
++0x6d6cb9ad ieee80211_operating_class_to_band vmlinux EXPORT_SYMBOL
++0x32e1f29c skb_copy_and_csum_bits vmlinux EXPORT_SYMBOL
++0x776c599d idma_reg_addr_init vmlinux EXPORT_SYMBOL_GPL
++0xef9f2dc8 ll_rw_block vmlinux EXPORT_SYMBOL
++0x13014091 block_write_begin vmlinux EXPORT_SYMBOL
++0x93226faa irq_domain_associate_many vmlinux EXPORT_SYMBOL_GPL
++0x756a4248 st_sensors_read_info_raw vmlinux EXPORT_SYMBOL
++0x04339915 iio_update_buffers vmlinux EXPORT_SYMBOL_GPL
++0x55784228 regmap_irq_get_virq vmlinux EXPORT_SYMBOL_GPL
++0xbc25aac9 ump_dd_phys_blocks_get vmlinux EXPORT_SYMBOL
++0xe1761617 security_inet_conn_request vmlinux EXPORT_SYMBOL
++0x1268f357 resume_device_irqs vmlinux EXPORT_SYMBOL_GPL
++0xbe2e3b75 kstrtos8 vmlinux EXPORT_SYMBOL
++0x124f2056 crypto_get_attr_type vmlinux EXPORT_SYMBOL_GPL
++0x2fc54b62 nfnetlink_send vmlinux EXPORT_SYMBOL_GPL
++0x9479479b wm_hubs_hpr_mux vmlinux EXPORT_SYMBOL_GPL
++0x49e22268 snd_soc_info_volsw_s8 vmlinux EXPORT_SYMBOL_GPL
++0x329aef1b crypto_alloc_aead vmlinux EXPORT_SYMBOL_GPL
++0x851d17d2 crypto_spawn_tfm2 vmlinux EXPORT_SYMBOL_GPL
++0xce6a9d9a trace_current_buffer_discard_commit vmlinux EXPORT_SYMBOL_GPL
++0x50fad434 round_jiffies_up vmlinux EXPORT_SYMBOL_GPL
++0xf7f16b3f input_get_new_minor vmlinux EXPORT_SYMBOL
++0x26c90ea4 scsi_eh_get_sense vmlinux EXPORT_SYMBOL_GPL
++0x75e49326 device_create_bin_file vmlinux EXPORT_SYMBOL_GPL
++0x113c622e dev_set_mac_address vmlinux EXPORT_SYMBOL
++0xe13ad642 sk_receive_skb vmlinux EXPORT_SYMBOL
++0xf5c05914 generic_segment_checks vmlinux EXPORT_SYMBOL
++0xd0f36f0d audit_log_format vmlinux EXPORT_SYMBOL
++0xdbaf59ef v4l2_m2m_mmap vmlinux EXPORT_SYMBOL
++0xde520229 serio_open vmlinux EXPORT_SYMBOL
++0xc5714a65 spi_master_suspend vmlinux EXPORT_SYMBOL_GPL
++0x22b325d5 kd_mksound vmlinux EXPORT_SYMBOL
++0x6d2fc5a6 net_namespace_list vmlinux EXPORT_SYMBOL_GPL
++0x9f6381e8 sock_register vmlinux EXPORT_SYMBOL
++0xf1806da9 idr_find_slowpath vmlinux EXPORT_SYMBOL
++0x5ae5be44 lg_lock_init vmlinux EXPORT_SYMBOL
++0x2d307e05 vb2_ioctl_qbuf vmlinux EXPORT_SYMBOL_GPL
++0xaad6c827 serio_close vmlinux EXPORT_SYMBOL
++0x8b092f05 loop_register_transfer vmlinux EXPORT_SYMBOL
++0x3c967a5a device_set_wakeup_enable vmlinux EXPORT_SYMBOL_GPL
++0xc34b9b1f regulator_get_bypass_regmap vmlinux EXPORT_SYMBOL_GPL
++0xde9cc521 pinctrl_unregister vmlinux EXPORT_SYMBOL_GPL
++0xd1c5bc52 __cfg80211_send_deauth vmlinux EXPORT_SYMBOL
++0x126ad73c inet6_register_protosw vmlinux EXPORT_SYMBOL
++0x5ce3b588 nfnl_lock vmlinux EXPORT_SYMBOL_GPL
++0xdc197993 netif_set_real_num_tx_queues vmlinux EXPORT_SYMBOL
++0xd4d07dc9 netif_set_real_num_rx_queues vmlinux EXPORT_SYMBOL
++0xbdc3f3e4 dev_set_group vmlinux EXPORT_SYMBOL
++0xb4176982 proc_remove vmlinux EXPORT_SYMBOL
++0x663e9182 end_buffer_async_write vmlinux EXPORT_SYMBOL
++0x3d517179 phy_register_fixup_for_uid vmlinux EXPORT_SYMBOL
++0xb4709322 scsi_dev_info_add_list vmlinux EXPORT_SYMBOL
++0x9dd34b62 drm_mm_insert_node_in_range vmlinux EXPORT_SYMBOL
++0x69b18f43 rfc1042_header vmlinux EXPORT_SYMBOL
++0x50097088 security_tun_dev_free_security vmlinux EXPORT_SYMBOL
++0x050c08c1 vfs_writev vmlinux EXPORT_SYMBOL
++0xd6b5a293 iio_buffer_init vmlinux EXPORT_SYMBOL
++0x811e0359 sdio_get_host_pm_caps vmlinux EXPORT_SYMBOL_GPL
++0x9062c322 ring_buffer_consume vmlinux EXPORT_SYMBOL_GPL
++0x1c5b1f28 irq_free_descs vmlinux EXPORT_SYMBOL_GPL
++0xf2791baa cgroup_unload_subsys vmlinux EXPORT_SYMBOL_GPL
++0xe43274bc proc_dointvec vmlinux EXPORT_SYMBOL
++0xe8948e95 mmc_stop_bkops vmlinux EXPORT_SYMBOL
++0xa2a5fd77 inet_ehash_secret vmlinux EXPORT_SYMBOL
++0x2363e5bf __inet_lookup_established vmlinux EXPORT_SYMBOL_GPL
++0x3eeb1d5e netdev_alert vmlinux EXPORT_SYMBOL
++0x26ad413b netdev_has_any_upper_dev vmlinux EXPORT_SYMBOL
++0x7604b234 udp_lib_rehash vmlinux EXPORT_SYMBOL
++0x5e5d53d3 udp_lib_unhash vmlinux EXPORT_SYMBOL
++0x2b12925d cpumask_next_and vmlinux EXPORT_SYMBOL
++0x05495392 hid_debug vmlinux EXPORT_SYMBOL_GPL
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++0x8c1a19df device_show_ulong vmlinux EXPORT_SYMBOL_GPL
++0x46940ff4 set_ras_addr_hook vmlinux EXPORT_SYMBOL_GPL
++0x6088da85 nf_hook_slow vmlinux EXPORT_SYMBOL
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++0x2e73d9a1 v4l2_chip_ident_i2c_client vmlinux EXPORT_SYMBOL
++0x3783cdae drm_open vmlinux EXPORT_SYMBOL
++0x5404b1e7 tcp_recvmsg vmlinux EXPORT_SYMBOL
++0x47b90df9 snd_pcm_limit_hw_rates vmlinux EXPORT_SYMBOL
++0x63baba6b irq_alloc_generic_chip vmlinux EXPORT_SYMBOL_GPL
++0xace5c0fc usb_bus_list vmlinux EXPORT_SYMBOL_GPL
++0xe8b63ace radix_tree_range_tag_if_tagged vmlinux EXPORT_SYMBOL
++0x8d8b6353 proc_dointvec_userhz_jiffies vmlinux EXPORT_SYMBOL
++0x7ec5c02b console_start vmlinux EXPORT_SYMBOL
++0x1a1aebf8 s3c_adc_start vmlinux EXPORT_SYMBOL_GPL
++0xffc6c87a drm_detect_monitor_audio vmlinux EXPORT_SYMBOL
++0xe1371ad4 tcp_simple_retransmit vmlinux EXPORT_SYMBOL
++0x0f18b144 inet_csk_bind_conflict vmlinux EXPORT_SYMBOL_GPL
++0x708e56bd xt_register_match vmlinux EXPORT_SYMBOL
++0xf3526269 proc_set_user vmlinux EXPORT_SYMBOL
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++0xcd10fb11 simple_dir_inode_operations vmlinux EXPORT_SYMBOL
++0x708bd95d irq_domain_xlate_onetwocell vmlinux EXPORT_SYMBOL_GPL
++0x122043a8 of_find_node_with_property vmlinux EXPORT_SYMBOL
++0xb3453966 vb2_fop_release vmlinux EXPORT_SYMBOL_GPL
++0x59dddb40 ump_dd_reference_add vmlinux EXPORT_SYMBOL
++0xe8bcc079 snd_soc_codec_set_cache_io vmlinux EXPORT_SYMBOL_GPL
++0x67ae5cfb dmam_pool_create vmlinux EXPORT_SYMBOL
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++0xb33ff162 __find_get_block vmlinux EXPORT_SYMBOL
++0x23a997f4 dcache_dir_open vmlinux EXPORT_SYMBOL
++0x3f4547a7 put_unused_fd vmlinux EXPORT_SYMBOL
++0xd2555f19 jiffies_64_to_clock_t vmlinux EXPORT_SYMBOL
++0xef969c64 input_mt_get_slot_by_key vmlinux EXPORT_SYMBOL
++0x2b547fec genphy_suspend vmlinux EXPORT_SYMBOL
++0x0a04ac5b subsys_system_register vmlinux EXPORT_SYMBOL_GPL
++0x919a5e62 inet6_lookup_listener vmlinux EXPORT_SYMBOL_GPL
++0xece784c2 rb_first vmlinux EXPORT_SYMBOL
++0xc72e1233 __trace_bprintk vmlinux EXPORT_SYMBOL_GPL
++0x6a5ecb18 unregister_module_notifier vmlinux EXPORT_SYMBOL
++0x19f115c3 flush_delayed_work vmlinux EXPORT_SYMBOL
++0xf82f5060 usbnet_read_cmd vmlinux EXPORT_SYMBOL_GPL
++0xf3e09d59 dev_pm_qos_expose_latency_limit vmlinux EXPORT_SYMBOL_GPL
++0xfc4cb906 exynos_drm_subdrv_unregister vmlinux EXPORT_SYMBOL_GPL
++0x04911106 of_dma_simple_xlate vmlinux EXPORT_SYMBOL_GPL
++0x7211e749 nf_conntrack_hash_check_insert vmlinux EXPORT_SYMBOL_GPL
++0x68b80336 zero_fill_bio vmlinux EXPORT_SYMBOL
++0xe83fad56 mmc_switch vmlinux EXPORT_SYMBOL_GPL
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++0x8b08c5c1 unix_peer_get vmlinux EXPORT_SYMBOL_GPL
++0xef3b173b audit_log_task_info vmlinux EXPORT_SYMBOL
++0xacc26098 iio_read_const_attr vmlinux EXPORT_SYMBOL
++0x47d7d62e mmc_resume_host vmlinux EXPORT_SYMBOL
++0x323758b8 v4l2_spi_subdev_init vmlinux EXPORT_SYMBOL_GPL
++0xbaa5b6b2 bus_register vmlinux EXPORT_SYMBOL_GPL
++0xf39ab86b tcp_syn_ack_timeout vmlinux EXPORT_SYMBOL
++0xe73dda41 __nf_ct_ext_add_length vmlinux EXPORT_SYMBOL
++0xc4ff89ae nf_log_unregister vmlinux EXPORT_SYMBOL
++0xd8e38717 d_hash_and_lookup vmlinux EXPORT_SYMBOL
++0x63193a50 generic_file_buffered_write vmlinux EXPORT_SYMBOL
++0xcce7df45 iio_alloc_pollfunc vmlinux EXPORT_SYMBOL_GPL
++0x24b0f90c of_clk_get_by_name vmlinux EXPORT_SYMBOL
++0x3fb35146 mmc_alloc_host vmlinux EXPORT_SYMBOL
++0xe6099979 scsi_eh_ready_devs vmlinux EXPORT_SYMBOL_GPL
++0x986e6135 fb_pad_unaligned_buffer vmlinux EXPORT_SYMBOL
++0xc1c2dd09 __hw_addr_flush vmlinux EXPORT_SYMBOL
++0xae249a24 snd_register_device_for_dev vmlinux EXPORT_SYMBOL
++0xea054b22 nla_policy_len vmlinux EXPORT_SYMBOL
++0xd92afabe bitmap_clear vmlinux EXPORT_SYMBOL
++0x80f48353 fsync_bdev vmlinux EXPORT_SYMBOL
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++0x570f339b thermal_cooling_device_register vmlinux EXPORT_SYMBOL_GPL
++0xcfcdd86a input_open_device vmlinux EXPORT_SYMBOL
++0x84ac53cc drm_fb_helper_single_add_all_connectors vmlinux EXPORT_SYMBOL
++0x0e3edf75 regulator_set_bypass_regmap vmlinux EXPORT_SYMBOL_GPL
++0xfe990052 gpio_free vmlinux EXPORT_SYMBOL_GPL
++0x0b63a348 cfg80211_wext_giwrange vmlinux EXPORT_SYMBOL_GPL
++0x6d815a8f ip6_dst_lookup vmlinux EXPORT_SYMBOL_GPL
++0x40a9b349 vzalloc vmlinux EXPORT_SYMBOL
++0xc2f9c045 timespec_to_jiffies vmlinux EXPORT_SYMBOL
++0x54159824 iio_push_event vmlinux EXPORT_SYMBOL
++0x94f95b4e i2c_new_device vmlinux EXPORT_SYMBOL_GPL
++0xe04e6d60 device_for_each_child vmlinux EXPORT_SYMBOL_GPL
++0x5eafb8e9 drm_mode_set_name vmlinux EXPORT_SYMBOL
++0x3b0a974f arm_iommu_release_mapping vmlinux EXPORT_SYMBOL_GPL
++0xed76ba4a hci_resume_dev vmlinux EXPORT_SYMBOL
++0x9cfaab5e media_device_unregister vmlinux EXPORT_SYMBOL_GPL
++0x5783d440 pm_generic_poweroff_late vmlinux EXPORT_SYMBOL_GPL
++0x59c8991b nci_allocate_device vmlinux EXPORT_SYMBOL
++0x11089ac7 _ctype vmlinux EXPORT_SYMBOL
++0x66d480cb blk_get_queue vmlinux EXPORT_SYMBOL
++0x60b78a66 bd_set_size vmlinux EXPORT_SYMBOL
++0x71f34013 __mem_cgroup_count_vm_event vmlinux EXPORT_SYMBOL
++0x2d45b494 pm_vt_switch_unregister vmlinux EXPORT_SYMBOL
++0xca7d8764 kthread_freezable_should_stop vmlinux EXPORT_SYMBOL_GPL
++0x03b3002e st_sensors_enable_events vmlinux EXPORT_SYMBOL
++0xfc937fcb usb_add_gadget_udc vmlinux EXPORT_SYMBOL_GPL
++0x420323e6 i2c_dp_aux_add_bus vmlinux EXPORT_SYMBOL
++0xd6ef94db udp_proc_unregister vmlinux EXPORT_SYMBOL
++0x37f614b7 __kfifo_len_r vmlinux EXPORT_SYMBOL
++0xac6e0f5a power_supply_get_by_name vmlinux EXPORT_SYMBOL_GPL
++0x86047552 inet_sk_rebuild_header vmlinux EXPORT_SYMBOL
++0x3c878c55 skb_copy vmlinux EXPORT_SYMBOL
++0xe5b6e62e snd_pcm_stop vmlinux EXPORT_SYMBOL
++0x7593d385 div64_s64 vmlinux EXPORT_SYMBOL
++0x27864d57 memparse vmlinux EXPORT_SYMBOL
++0xe8f9c617 block_truncate_page vmlinux EXPORT_SYMBOL
++0xbc036e9e generic_write_checks vmlinux EXPORT_SYMBOL
++0x4f68e5c9 do_gettimeofday vmlinux EXPORT_SYMBOL
++0xa6715115 do_settimeofday vmlinux EXPORT_SYMBOL
++0xd9efbe4c input_inject_event vmlinux EXPORT_SYMBOL
++0x3dc565d9 drm_mm_insert_node_generic vmlinux EXPORT_SYMBOL
++0x0c58a8cd netdev_increment_features vmlinux EXPORT_SYMBOL
++0xb3c487b6 uart_match_port vmlinux EXPORT_SYMBOL
++0x208f2017 brcmu_pktq_pdeq_match drivers/net/wireless/brcm80211/brcmutil/brcmutil EXPORT_SYMBOL
++0xbc455bde cfg80211_pmksa_candidate_notify vmlinux EXPORT_SYMBOL
++0x3bef03b9 flow_cache_lookup vmlinux EXPORT_SYMBOL
++0x5002ec2f __splice_from_pipe vmlinux EXPORT_SYMBOL
++0x863c552c cache_firmware vmlinux EXPORT_SYMBOL_GPL
++0xe5274b72 unregister_net_sysctl_table vmlinux EXPORT_SYMBOL_GPL
++0xa197b1ff ieee80211_get_mesh_hdrlen vmlinux EXPORT_SYMBOL
++0x3a9592df __nf_ct_ext_destroy vmlinux EXPORT_SYMBOL
++0xa2c640f9 sysfs_add_file_to_group vmlinux EXPORT_SYMBOL_GPL
++0x487d9343 param_ops_ushort vmlinux EXPORT_SYMBOL
++0x58804ca9 sdio_align_size vmlinux EXPORT_SYMBOL_GPL
++0xa09e1f4c cpufreq_register_governor vmlinux EXPORT_SYMBOL_GPL
++0x8ee7279a ump_dd_size_get vmlinux EXPORT_SYMBOL
++0xfb858f46 tty_write_room vmlinux EXPORT_SYMBOL
++0x3d715445 dev_trans_start vmlinux EXPORT_SYMBOL
++0xa381944f dql_reset vmlinux EXPORT_SYMBOL
++0x8f99ae4c blk_register_region vmlinux EXPORT_SYMBOL
++0xa8242495 bio_put vmlinux EXPORT_SYMBOL
++0x488d1fd7 task_tgid_nr_ns vmlinux EXPORT_SYMBOL
++0xc8d55b31 usb_unlocked_disable_lpm vmlinux EXPORT_SYMBOL_GPL
++0x10ee20bb default_blu vmlinux EXPORT_SYMBOL
++0x57575f08 dmaengine_put vmlinux EXPORT_SYMBOL
++0x60577ee3 ip6_expire_frag_queue vmlinux EXPORT_SYMBOL
++0xdb5d34e0 rcu_batches_completed_preempt vmlinux EXPORT_SYMBOL_GPL
++0xec6f4d80 each_symbol_section vmlinux EXPORT_SYMBOL_GPL
++0xea6e3003 of_find_compatible_node vmlinux EXPORT_SYMBOL
++0x0d95dc3b video_ioctl2 vmlinux EXPORT_SYMBOL
++0x26156aad input_alloc_absinfo vmlinux EXPORT_SYMBOL
++0x244b53b3 scsi_is_target_device vmlinux EXPORT_SYMBOL
++0xd0cf28c6 sk_dst_check vmlinux EXPORT_SYMBOL
++0xa5dd45f3 prandom_bytes_state vmlinux EXPORT_SYMBOL
++0x6a76f3ac blk_iopoll_enable vmlinux EXPORT_SYMBOL
++0x17e1907b inode_needs_sync vmlinux EXPORT_SYMBOL
++0x9c6ac1ed grab_cache_page_nowait vmlinux EXPORT_SYMBOL
++0xe7a81967 audit_log_secctx vmlinux EXPORT_SYMBOL
++0x2babe81f __wake_up_sync_key vmlinux EXPORT_SYMBOL_GPL
++0x4adaf0f3 v4l2_ctrl_query_menu_valid_items vmlinux EXPORT_SYMBOL
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++0x93237692 nobh_write_begin vmlinux EXPORT_SYMBOL
++0x920eb90c interruptible_sleep_on_timeout vmlinux EXPORT_SYMBOL
++0x3a36ce8c od_register_powersave_bias_handler vmlinux EXPORT_SYMBOL_GPL
++0x946b8b6c netlink_ack vmlinux EXPORT_SYMBOL
++0x1000be5b sock_no_bind vmlinux EXPORT_SYMBOL
++0x1e5479ed sock_get_timestamp vmlinux EXPORT_SYMBOL
++0x4211c3c1 zlib_inflateInit2 vmlinux EXPORT_SYMBOL
++0x2486141e bio_alloc_pages vmlinux EXPORT_SYMBOL
++0x62fd6207 param_set_charp vmlinux EXPORT_SYMBOL
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++0x2f10e618 v4l2_event_queue_fh vmlinux EXPORT_SYMBOL_GPL
++0x6bdcfd99 qdisc_class_hash_remove vmlinux EXPORT_SYMBOL
++0xf070e888 __put_net vmlinux EXPORT_SYMBOL_GPL
++0x8df3789f snd_oss_info_register vmlinux EXPORT_SYMBOL
++0x68c73797 fuse_request_alloc vmlinux EXPORT_SYMBOL_GPL
++0x2342f1ae v4l2_prio_open vmlinux EXPORT_SYMBOL
++0x4ddaa6ea dmam_alloc_noncoherent vmlinux EXPORT_SYMBOL
++0x7dfdf9a1 transport_destroy_device vmlinux EXPORT_SYMBOL_GPL
++0x8c510862 drm_find_cea_extension vmlinux EXPORT_SYMBOL
++0x7c0267ee serial8250_tx_chars vmlinux EXPORT_SYMBOL_GPL
++0x6879e81d display_entity_put vmlinux EXPORT_SYMBOL_GPL
++0xf19a455d lro_flush_pkt vmlinux EXPORT_SYMBOL
++0xbf8ba54a vprintk vmlinux EXPORT_SYMBOL
++0x7bd1de14 thermal_cdev_update vmlinux EXPORT_SYMBOL
++0x2631d719 tty_unregister_device vmlinux EXPORT_SYMBOL
++0xa7e7f050 __udp4_lib_lookup vmlinux EXPORT_SYMBOL_GPL
++0x2e2ce9e0 sysctl_tcp_syncookies vmlinux EXPORT_SYMBOL
++0xd5a8fd58 tcp_poll vmlinux EXPORT_SYMBOL
++0x3f74afb9 nf_ct_l3proto_register vmlinux EXPORT_SYMBOL_GPL
++0xb4998fd0 nf_ct_l4proto_register vmlinux EXPORT_SYMBOL_GPL
++0x2482e688 vsprintf vmlinux EXPORT_SYMBOL
++0x59e4b703 generic_splice_sendpage vmlinux EXPORT_SYMBOL
++0x1795a16b __genl_register_family_with_ops vmlinux EXPORT_SYMBOL
++0xcb469d2b ddebug_add_module vmlinux EXPORT_SYMBOL_GPL
++0xa2d83f8b grab_cache_page_write_begin vmlinux EXPORT_SYMBOL
++0x8c930a68 rt_mutex_lock_interruptible vmlinux EXPORT_SYMBOL_GPL
++0xcc0871f2 attribute_container_find_class_device vmlinux EXPORT_SYMBOL_GPL
++0x13b52797 pwm_request_from_chip vmlinux EXPORT_SYMBOL_GPL
++0x28118cb6 __get_user_1 vmlinux EXPORT_SYMBOL
++0xbb72d4fe __put_user_1 vmlinux EXPORT_SYMBOL
++0x0cae232b utf16s_to_utf8s vmlinux EXPORT_SYMBOL
++0x617a218d __cond_resched_lock vmlinux EXPORT_SYMBOL
++0x44224883 __put_task_struct vmlinux EXPORT_SYMBOL_GPL
++0xbc65845b class_create_file vmlinux EXPORT_SYMBOL_GPL
++0xe459c49b unregister_pernet_subsys vmlinux EXPORT_SYMBOL_GPL
++0xd882a162 wait_on_sync_kiocb vmlinux EXPORT_SYMBOL
++0x28acb0e5 simple_write_begin vmlinux EXPORT_SYMBOL
++0x5c1cb07e redirty_page_for_writepage vmlinux EXPORT_SYMBOL
++0x6070a6fb bdi_set_max_ratio vmlinux EXPORT_SYMBOL
++0xfee43a69 drm_dp_get_adjust_request_voltage vmlinux EXPORT_SYMBOL
++0x8ffe7e89 nf_conntrack_htable_size vmlinux EXPORT_SYMBOL_GPL
++0x79c527b0 netdev_emerg vmlinux EXPORT_SYMBOL
++0x0bc7142a sk_stream_kill_queues vmlinux EXPORT_SYMBOL
++0xeb37101c audit_log_end vmlinux EXPORT_SYMBOL
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++0x6d40a921 need_ipv4_conntrack vmlinux EXPORT_SYMBOL_GPL
++0x6b98f5bd __sk_dst_check vmlinux EXPORT_SYMBOL
++0x003ed69a __kfifo_dma_in_prepare vmlinux EXPORT_SYMBOL
++0xd27b25dd blk_check_plugged vmlinux EXPORT_SYMBOL
++0x9e093f78 elv_register_queue vmlinux EXPORT_SYMBOL
++0x716265c7 debugfs_initialized vmlinux EXPORT_SYMBOL_GPL
++0x8e19dd86 of_platform_populate vmlinux EXPORT_SYMBOL_GPL
++0x2a4ee199 v4l2_m2m_job_finish vmlinux EXPORT_SYMBOL
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++0x1e837252 drm_mm_scan_add_block vmlinux EXPORT_SYMBOL
++0x6c9424d9 snd_pcm_lib_preallocate_pages vmlinux EXPORT_SYMBOL
++0x4c759827 byte_rev_table vmlinux EXPORT_SYMBOL_GPL
++0xdf7090e0 __elv_add_request vmlinux EXPORT_SYMBOL
++0x911010cb skcipher_geniv_init vmlinux EXPORT_SYMBOL_GPL
++0x9bd700dd set_bh_page vmlinux EXPORT_SYMBOL
++0x13a2a2e3 free_user_ns vmlinux EXPORT_SYMBOL
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++0x0d7dd3fc pm_generic_runtime_resume vmlinux EXPORT_SYMBOL_GPL
++0x3df0b6c5 bus_unregister vmlinux EXPORT_SYMBOL_GPL
++0x131f636c nf_nat_l4proto_in_range vmlinux EXPORT_SYMBOL_GPL
++0xe6643a60 snd_soc_dpcm_be_can_update vmlinux EXPORT_SYMBOL_GPL
++0x059c8bf5 snd_soc_dpcm_fe_can_update vmlinux EXPORT_SYMBOL_GPL
++0xe914e41e strcpy vmlinux EXPORT_SYMBOL
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++0xe44b1603 sysfs_remove_link_from_group vmlinux EXPORT_SYMBOL_GPL
++0x1dff6af1 filemap_fault vmlinux EXPORT_SYMBOL
++0xb1d9aabd lg_local_unlock_cpu vmlinux EXPORT_SYMBOL
++0x59d9c8d7 jack_get_data vmlinux EXPORT_SYMBOL_GPL
++0x7a91726b clkdev_alloc vmlinux EXPORT_SYMBOL
++0x6138cad8 nfc_tm_deactivated vmlinux EXPORT_SYMBOL
++0xe50e65bf blocking_notifier_chain_register vmlinux EXPORT_SYMBOL_GPL
++0x9acf72e4 rndis_set_param_medium vmlinux EXPORT_SYMBOL
++0x677428bf sdev_enable_disk_events vmlinux EXPORT_SYMBOL
++0x45ef1157 tty_pair_get_tty vmlinux EXPORT_SYMBOL
++0x4338e523 tty_pair_get_pty vmlinux EXPORT_SYMBOL
++0x51c0d211 fb_get_buffer_offset vmlinux EXPORT_SYMBOL
++0xe7f26347 skb_unlink vmlinux EXPORT_SYMBOL
++0xc3f69ac2 crypto_register_template vmlinux EXPORT_SYMBOL_GPL
++0x00fe8031 fuse_abort_conn vmlinux EXPORT_SYMBOL_GPL
++0x3dc45692 vm_iomap_memory vmlinux EXPORT_SYMBOL
++0xc41f0516 node_states vmlinux EXPORT_SYMBOL
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++0xc89e91fb irq_setup_alt_chip vmlinux EXPORT_SYMBOL_GPL
++0xe8a39d68 vb2_ioctl_streamoff vmlinux EXPORT_SYMBOL_GPL
++0xb2e5ae4a snd_lookup_minor_data vmlinux EXPORT_SYMBOL
++0xaafd1f6c iio_triggered_buffer_setup vmlinux EXPORT_SYMBOL
++0x4b17b645 of_property_read_u16_array vmlinux EXPORT_SYMBOL_GPL
++0xdac11bae of_property_read_u32_array vmlinux EXPORT_SYMBOL_GPL
++0x5641485b tty_termios_encode_baud_rate vmlinux EXPORT_SYMBOL_GPL
++0x85d549dc s3c_gpio_getcfg vmlinux EXPORT_SYMBOL
++0x1189692c inet_csk_delete_keepalive_timer vmlinux EXPORT_SYMBOL
++0xbec25473 of_parse_phandle vmlinux EXPORT_SYMBOL
++0x53f0b470 dev_pm_qos_add_ancestor_request vmlinux EXPORT_SYMBOL_GPL
++0x0ddc826c drm_fb_helper_set_par vmlinux EXPORT_SYMBOL
++0x64bb0960 cfg80211_wext_giwmode vmlinux EXPORT_SYMBOL_GPL
++0xd4cc3fbd cfg80211_wext_giwname vmlinux EXPORT_SYMBOL_GPL
++0x8697617d cfg80211_wext_siwmode vmlinux EXPORT_SYMBOL_GPL
++0xe3643cca cfg80211_send_auth_timeout vmlinux EXPORT_SYMBOL
++0x377db989 xfrm_state_register_afinfo vmlinux EXPORT_SYMBOL
++0x2cdca56b usb_register_device_driver vmlinux EXPORT_SYMBOL_GPL
++0x7f9066b4 subsys_interface_unregister vmlinux EXPORT_SYMBOL_GPL
++0xfbc8e9a2 regulatory_hint vmlinux EXPORT_SYMBOL
++0xbdf0ff3a wiphy_rfkill_start_polling vmlinux EXPORT_SYMBOL
++0x74631c0e inet_ioctl vmlinux EXPORT_SYMBOL
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++0x5a3c2afd kobject_get_path vmlinux EXPORT_SYMBOL_GPL
++0xd8ce7e67 clocksource_register vmlinux EXPORT_SYMBOL
++0x802c194a of_device_register vmlinux EXPORT_SYMBOL
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++0x2155f85c bt_sock_link vmlinux EXPORT_SYMBOL
++0x0ccfae80 xt_register_target vmlinux EXPORT_SYMBOL
++0x6f20960a full_name_hash vmlinux EXPORT_SYMBOL
++0xcded9074 phy_drivers_register vmlinux EXPORT_SYMBOL
++0xae5ba460 ping_prot vmlinux EXPORT_SYMBOL
++0x814e7730 nf_ct_destroy vmlinux EXPORT_SYMBOL
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++0x45bf1ff3 crypto_inc vmlinux EXPORT_SYMBOL_GPL
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++0xca0bdf70 framebuffer_release vmlinux EXPORT_SYMBOL
++0x86743fc9 touch_buffer vmlinux EXPORT_SYMBOL
++0x5671b6e0 iio_triggered_buffer_predisable vmlinux EXPORT_SYMBOL
++0x2eb9cd44 brcmu_pktq_init drivers/net/wireless/brcm80211/brcmutil/brcmutil EXPORT_SYMBOL
++0x77c7a73e wiphy_apply_custom_regulatory vmlinux EXPORT_SYMBOL
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++0x41e95f70 fat_setattr vmlinux EXPORT_SYMBOL_GPL
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++0x43f23311 dm_table_get_md vmlinux EXPORT_SYMBOL
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++0xfd1cd45b dev_pm_qos_hide_flags vmlinux EXPORT_SYMBOL_GPL
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++0x62827bec security_secctx_to_secid vmlinux EXPORT_SYMBOL
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++0x427dce2d drm_put_minor vmlinux EXPORT_SYMBOL
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++0x28b2dd21 textsearch_register vmlinux EXPORT_SYMBOL
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++0x89636597 nf_unregister_sockopt vmlinux EXPORT_SYMBOL
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++0x10ae54ba skb_realloc_headroom vmlinux EXPORT_SYMBOL
++0xdaa5b6fe generic_pipe_buf_get vmlinux EXPORT_SYMBOL
++0x461fff7e generic_pipe_buf_map vmlinux EXPORT_SYMBOL
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++0x77df0847 __set_personality vmlinux EXPORT_SYMBOL
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++0x96f90809 page_readlink vmlinux EXPORT_SYMBOL
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++0xa1edf7f3 drm_core_ioremap_wc vmlinux EXPORT_SYMBOL
++0x08ad3fc2 register_con_driver vmlinux EXPORT_SYMBOL
++0x676bbc0f _set_bit vmlinux EXPORT_SYMBOL
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++0xf5eb86ea blk_verify_command vmlinux EXPORT_SYMBOL
++0xc499ae1e kstrdup vmlinux EXPORT_SYMBOL
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++0xb5b7345d freezing_slow_path vmlinux EXPORT_SYMBOL
++0xe505e34f mmc_start_bkops vmlinux EXPORT_SYMBOL
++0x1dd571e6 fb_copy_cmap vmlinux EXPORT_SYMBOL
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++0x11c9185c of_iomap vmlinux EXPORT_SYMBOL
++0xf918f7de xfrm_register_km vmlinux EXPORT_SYMBOL
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++0x03f12ac0 snd_soc_dapm_mux_update_power vmlinux EXPORT_SYMBOL_GPL
++0x733c3b54 kasprintf vmlinux EXPORT_SYMBOL
++0x8aaa8b57 simple_rename vmlinux EXPORT_SYMBOL
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++0xcb7131fb fb_get_options vmlinux EXPORT_SYMBOL
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++0xf8c54a02 sock_init_data vmlinux EXPORT_SYMBOL
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++0x0f7cb7fa tty_set_termios vmlinux EXPORT_SYMBOL_GPL
++0x86ffe7d1 ip_queue_xmit vmlinux EXPORT_SYMBOL
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++0xb95ec685 km_query vmlinux EXPORT_SYMBOL
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++0x373db350 kstrtoint vmlinux EXPORT_SYMBOL
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++0x8f6cee77 __round_jiffies_relative vmlinux EXPORT_SYMBOL_GPL
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++0xab2d53fe wm8994_reg_write vmlinux EXPORT_SYMBOL_GPL
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++0x037a0cba kfree vmlinux EXPORT_SYMBOL
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++0x2fd9648c pm_genpd_add_callbacks vmlinux EXPORT_SYMBOL_GPL
++0xc5c2a452 tty_put_char vmlinux EXPORT_SYMBOL_GPL
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++0x0693c220 nf_register_sockopt vmlinux EXPORT_SYMBOL
++0x8c9e0cae sock_kmalloc vmlinux EXPORT_SYMBOL
++0xb9638db4 snd_pcm_rate_to_rate_bit vmlinux EXPORT_SYMBOL
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++0x75911fdf ip_tunnel_get_stats64 vmlinux EXPORT_SYMBOL_GPL
++0xe7d4daac seq_list_next vmlinux EXPORT_SYMBOL
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++0x01e0e788 st_sensors_allocate_trigger vmlinux EXPORT_SYMBOL
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++0xb37c3615 cfg80211_rx_unexpected_4addr_frame vmlinux EXPORT_SYMBOL
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++0x9e9ab99d __blkdev_driver_ioctl vmlinux EXPORT_SYMBOL_GPL
++0x54f3cc64 blk_alloc_queue_node vmlinux EXPORT_SYMBOL
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++0xc2aa0765 dev_pm_qos_flags vmlinux EXPORT_SYMBOL_GPL
++0xf5f14859 uart_suspend_port vmlinux EXPORT_SYMBOL
++0xe7722171 flex_array_free vmlinux EXPORT_SYMBOL
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++0x713c83fa bio_phys_segments vmlinux EXPORT_SYMBOL
++0xdaa57ec3 totalhigh_pages vmlinux EXPORT_SYMBOL
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++0x54fd2e8d scsi_device_resume vmlinux EXPORT_SYMBOL
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++0x8fe6ac1e neigh_changeaddr vmlinux EXPORT_SYMBOL
++0xa38c2c00 snd_soc_jack_get_type vmlinux EXPORT_SYMBOL_GPL
++0x710c73b6 crypto_unregister_notifier vmlinux EXPORT_SYMBOL_GPL
++0xda0c24cc invalidate_inode_pages2 vmlinux EXPORT_SYMBOL_GPL
++0x72741f25 trace_vbprintk vmlinux EXPORT_SYMBOL_GPL
++0xccb0efda do_unregister_con_driver vmlinux EXPORT_SYMBOL_GPL
++0xa120d33c tty_unregister_ldisc vmlinux EXPORT_SYMBOL
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++0x31222024 amba_apb_device_add_res vmlinux EXPORT_SYMBOL_GPL
++0xf8299259 cfg80211_michael_mic_failure vmlinux EXPORT_SYMBOL
++0xbe53b873 ipt_do_table vmlinux EXPORT_SYMBOL
++0xc96046ab kmem_cache_destroy vmlinux EXPORT_SYMBOL
++0x79105e99 add_to_page_cache_locked vmlinux EXPORT_SYMBOL
++0x4e109192 ring_buffer_entries vmlinux EXPORT_SYMBOL_GPL
++0x82a5e5e7 led_classdev_register vmlinux EXPORT_SYMBOL_GPL
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++0xcb929a3c scsi_calculate_bounce_limit vmlinux EXPORT_SYMBOL
++0x33746f3f xfrm_prepare_input vmlinux EXPORT_SYMBOL
++0xd1dc81ae xt_find_target vmlinux EXPORT_SYMBOL
++0x92f468ad drm_mode_object_find vmlinux EXPORT_SYMBOL
++0x5a268d54 drm_clflush_sg vmlinux EXPORT_SYMBOL
++0x827cc6a1 pptp_msg_name vmlinux EXPORT_SYMBOL
++0xd4433787 vm_event_states vmlinux EXPORT_SYMBOL
++0x488b605d __module_get vmlinux EXPORT_SYMBOL
++0x081f3afb complete_all vmlinux EXPORT_SYMBOL
++0x9bce482f __release_region vmlinux EXPORT_SYMBOL
++0xd007f03b phy_mii_ioctl vmlinux EXPORT_SYMBOL
++0x5ef79e43 exynos_drm_subdrv_open vmlinux EXPORT_SYMBOL_GPL
++0x34b60845 nfc_alloc_recv_skb vmlinux EXPORT_SYMBOL
++0x075af6c0 cfg80211_reg_can_beacon vmlinux EXPORT_SYMBOL
++0x347013de nla_validate vmlinux EXPORT_SYMBOL
++0x70f6100f bdi_register vmlinux EXPORT_SYMBOL
++0xcf54ea93 async_unregister_domain vmlinux EXPORT_SYMBOL_GPL
++0xb6efaccd rndis_rm_hdr vmlinux EXPORT_SYMBOL
++0x5ed040b0 pm_set_vt_switch vmlinux EXPORT_SYMBOL
++0x3ad0517a tty_free_termios vmlinux EXPORT_SYMBOL
++0x5fa643a3 amba_device_alloc vmlinux EXPORT_SYMBOL_GPL
++0x73abc38f inet_csk_clear_xmit_timers vmlinux EXPORT_SYMBOL
++0x52e3e4a5 snd_pcm_hw_param_value vmlinux EXPORT_SYMBOL
++0x7129e5f8 hex_asc vmlinux EXPORT_SYMBOL
++0xa0973520 fat_time_unix2fat vmlinux EXPORT_SYMBOL_GPL
++0x522a28d0 mmc_regulator_get_supply vmlinux EXPORT_SYMBOL_GPL
++0xac84055a nf_nat_follow_master vmlinux EXPORT_SYMBOL
++0x2aa0e4fc strncasecmp vmlinux EXPORT_SYMBOL
++0x9d5dfdfe fuse_dev_release vmlinux EXPORT_SYMBOL_GPL
++0xf54fdd41 default_llseek vmlinux EXPORT_SYMBOL
++0xebec57c4 ring_buffer_oldest_event_ts vmlinux EXPORT_SYMBOL_GPL
++0x329318c8 iio_channel_release_all vmlinux EXPORT_SYMBOL_GPL
++0xfc9a70ae tty_get_pgrp vmlinux EXPORT_SYMBOL_GPL
++0xdbf66d36 tcp_read_sock vmlinux EXPORT_SYMBOL
++0xc18db9a3 snd_jack_new vmlinux EXPORT_SYMBOL
++0x5df2ea54 sdhci_pltfm_free vmlinux EXPORT_SYMBOL_GPL
++0x137901ef ip_fragment vmlinux EXPORT_SYMBOL
++0x815b5dd4 match_octal vmlinux EXPORT_SYMBOL
++0x6b475280 bio_map_kern vmlinux EXPORT_SYMBOL
++0x3abac74c scsi_eh_prep_cmnd vmlinux EXPORT_SYMBOL
++0xd162929f tty_port_register_device_attr vmlinux EXPORT_SYMBOL_GPL
++0x296f9f79 xt_register_targets vmlinux EXPORT_SYMBOL
++0x27000b29 crc32c vmlinux EXPORT_SYMBOL
++0x2956cef1 vfs_fsync vmlinux EXPORT_SYMBOL
++0x18ae03d3 poll_freewait vmlinux EXPORT_SYMBOL
++0x40c7247c si_meminfo vmlinux EXPORT_SYMBOL
++0x0034e52c kthread_create_on_node vmlinux EXPORT_SYMBOL
++0xeecb608e i2c_smbus_write_byte vmlinux EXPORT_SYMBOL
++0x907ada97 scsi_register_driver vmlinux EXPORT_SYMBOL
++0x7cc1b7fd max77693_bulk_read vmlinux EXPORT_SYMBOL_GPL
++0x3274b08e hdmi_avi_infoframe_init vmlinux EXPORT_SYMBOL
++0xde8c763d cpu_v7_set_pte_ext vmlinux EXPORT_SYMBOL
++0x2294b28a snd_timer_pause vmlinux EXPORT_SYMBOL
++0x5e95b1cd current_umask vmlinux EXPORT_SYMBOL
++0xd2091a52 get_fs_type vmlinux EXPORT_SYMBOL
++0x94893493 ref_module vmlinux EXPORT_SYMBOL_GPL
++0x657ca634 iommu_domain_get_attr vmlinux EXPORT_SYMBOL_GPL
++0x6b758637 iommu_domain_set_attr vmlinux EXPORT_SYMBOL_GPL
++0xe835dcde nf_nat_pptp_hook_outbound vmlinux EXPORT_SYMBOL_GPL
++0x3ac1fef9 drm_mode_legacy_fb_format vmlinux EXPORT_SYMBOL
++0x7cc88e22 tty_driver_kref_put vmlinux EXPORT_SYMBOL
++0x24fc46b6 regulator_bulk_free vmlinux EXPORT_SYMBOL_GPL
++0x776bea60 ip6_tnl_dst_check vmlinux EXPORT_SYMBOL_GPL
++0x80690fc4 sock_prot_inuse_get vmlinux EXPORT_SYMBOL_GPL
++0xb8aa9e8f aead_geniv_init vmlinux EXPORT_SYMBOL_GPL
++0x35bac202 generic_write_end vmlinux EXPORT_SYMBOL
++0x59e2743e call_rcu_bh vmlinux EXPORT_SYMBOL_GPL
++0x639f9176 devm_request_threaded_irq vmlinux EXPORT_SYMBOL
++0x67955ce6 profile_hits vmlinux EXPORT_SYMBOL_GPL
++0xa53a0240 usb_wakeup_notification vmlinux EXPORT_SYMBOL_GPL
++0xf5e3c0cf scsi_host_set_state vmlinux EXPORT_SYMBOL
++0x31b21f37 nat_t120_hook vmlinux EXPORT_SYMBOL_GPL
++0xcd083b10 unregister_sound_dsp vmlinux EXPORT_SYMBOL
++0xda529e9e blk_start_queue vmlinux EXPORT_SYMBOL
++0xd84ce699 bio_copy_user vmlinux EXPORT_SYMBOL
++0x7a4497db kzfree vmlinux EXPORT_SYMBOL
++0x91bbc6b9 genphy_config_aneg vmlinux EXPORT_SYMBOL
++0x1c251434 of_mm_gpiochip_add vmlinux EXPORT_SYMBOL
++0x8e10854d inet_sk_diag_fill vmlinux EXPORT_SYMBOL_GPL
++0x07d2ea7a arpt_unregister_table vmlinux EXPORT_SYMBOL
++0x2c038769 sk_filter vmlinux EXPORT_SYMBOL
++0x57e267af generic_removexattr vmlinux EXPORT_SYMBOL
++0x643b400e deactivate_super vmlinux EXPORT_SYMBOL
++0xcf241a0c vmap vmlinux EXPORT_SYMBOL
++0x31f0bb78 __kmap_atomic_idx vmlinux EXPORT_SYMBOL
++0x4e32f63f devm_clk_put vmlinux EXPORT_SYMBOL
++0x77f2c351 v4l2_ctrl_s_ctrl_int64 vmlinux EXPORT_SYMBOL
++0xed9fdd16 gether_setup_name_default vmlinux EXPORT_SYMBOL
++0x6f572dd2 devm_remove_action vmlinux EXPORT_SYMBOL_GPL
++0xa8f59416 gpio_direction_output vmlinux EXPORT_SYMBOL_GPL
+diff --git a/abi-checker/sample/LICENSE b/abi-checker/sample/LICENSE
+new file mode 100644
+index 0000000..63fabc1
+--- /dev/null
++++ b/abi-checker/sample/LICENSE
+@@ -0,0 +1,848 @@
++Copyright (C) 2007-2011 David Zeuthen <zeuthen@gmail.com>
++Copyright (C) 2007-2011 Red Hat, Inc.
++All Rights Reserved.
++
++The source code for the udisks daemon and command-line tools are
++licensed to you under the GNU General Public License. Either version 2
++of the License, or (at your option) any later version.
++
++The source code for the libudisks2 dynamic library is licensed to you
++under the GNU Library General Public License. Either version 2 of the
++License, or (at your option) any later version.
++
++Each file is marked with copyright and licensing headers.
++
++The GPLv2 and LGPLv2 licenses are included below.
++
++-- BEGIN GPLv2+ License ---
++
++ GNU GENERAL PUBLIC LICENSE
++ Version 2, June 1991
++
++ Copyright (C) 1989, 1991 Free Software Foundation, Inc.
++ 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
++
++ Everyone is permitted to copy and distribute verbatim copies
++ of this license document, but changing it is not allowed.
++
++ Preamble
++
++ The licenses for most software are designed to take away your
++freedom to share and change it. By contrast, the GNU General Public
++License is intended to guarantee your freedom to share and change free
++software--to make sure the software is free for all its users. This
++General Public License applies to most of the Free Software
++Foundation's software and to any other program whose authors commit to
++using it. (Some other Free Software Foundation software is covered by
++the GNU Library General Public License instead.) You can apply it to
++your programs, too.
++
++ When we speak of free software, we are referring to freedom, not
++price. Our General Public Licenses are designed to make sure that you
++have the freedom to distribute copies of free software (and charge for
++this service if you wish), that you receive source code or can get it
++if you want it, that you can change the software or use pieces of it
++in new free programs; and that you know you can do these things.
++
++ To protect your rights, we need to make restrictions that forbid
++anyone to deny you these rights or to ask you to surrender the rights.
++These restrictions translate to certain responsibilities for you if you
++distribute copies of the software, or if you modify it.
++
++ For example, if you distribute copies of such a program, whether
++gratis or for a fee, you must give the recipients all the rights that
++you have. You must make sure that they, too, receive or can get the
++source code. And you must show them these terms so they know their
++rights.
++
++ We protect your rights with two steps: (1) copyright the software, and
++(2) offer you this license which gives you legal permission to copy,
++distribute and/or modify the software.
++
++ Also, for each author's protection and ours, we want to make certain
++that everyone understands that there is no warranty for this free
++software. If the software is modified by someone else and passed on, we
++want its recipients to know that what they have is not the original, so
++that any problems introduced by others will not reflect on the original
++authors' reputations.
++
++ Finally, any free program is threatened constantly by software
++patents. We wish to avoid the danger that redistributors of a free
++program will individually obtain patent licenses, in effect making the
++program proprietary. To prevent this, we have made it clear that any
++patent must be licensed for everyone's free use or not licensed at all.
++
++ The precise terms and conditions for copying, distribution and
++modification follow.
++
++ GNU GENERAL PUBLIC LICENSE
++ TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION
++
++ 0. This License applies to any program or other work which contains
++a notice placed by the copyright holder saying it may be distributed
++under the terms of this General Public License. The "Program", below,
++refers to any such program or work, and a "work based on the Program"
++means either the Program or any derivative work under copyright law:
++that is to say, a work containing the Program or a portion of it,
++either verbatim or with modifications and/or translated into another
++language. (Hereinafter, translation is included without limitation in
++the term "modification".) Each licensee is addressed as "you".
++
++Activities other than copying, distribution and modification are not
++covered by this License; they are outside its scope. The act of
++running the Program is not restricted, and the output from the Program
++is covered only if its contents constitute a work based on the
++Program (independent of having been made by running the Program).
++Whether that is true depends on what the Program does.
++
++ 1. You may copy and distribute verbatim copies of the Program's
++source code as you receive it, in any medium, provided that you
++conspicuously and appropriately publish on each copy an appropriate
++copyright notice and disclaimer of warranty; keep intact all the
++notices that refer to this License and to the absence of any warranty;
++and give any other recipients of the Program a copy of this License
++along with the Program.
++
++You may charge a fee for the physical act of transferring a copy, and
++you may at your option offer warranty protection in exchange for a fee.
++
++ 2. You may modify your copy or copies of the Program or any portion
++of it, thus forming a work based on the Program, and copy and
++distribute such modifications or work under the terms of Section 1
++above, provided that you also meet all of these conditions:
++
++ a) You must cause the modified files to carry prominent notices
++ stating that you changed the files and the date of any change.
++
++ b) You must cause any work that you distribute or publish, that in
++ whole or in part contains or is derived from the Program or any
++ part thereof, to be licensed as a whole at no charge to all third
++ parties under the terms of this License.
++
++ c) If the modified program normally reads commands interactively
++ when run, you must cause it, when started running for such
++ interactive use in the most ordinary way, to print or display an
++ announcement including an appropriate copyright notice and a
++ notice that there is no warranty (or else, saying that you provide
++ a warranty) and that users may redistribute the program under
++ these conditions, and telling the user how to view a copy of this
++ License. (Exception: if the Program itself is interactive but
++ does not normally print such an announcement, your work based on
++ the Program is not required to print an announcement.)
++
++These requirements apply to the modified work as a whole. If
++identifiable sections of that work are not derived from the Program,
++and can be reasonably considered independent and separate works in
++themselves, then this License, and its terms, do not apply to those
++sections when you distribute them as separate works. But when you
++distribute the same sections as part of a whole which is a work based
++on the Program, the distribution of the whole must be on the terms of
++this License, whose permissions for other licensees extend to the
++entire whole, and thus to each and every part regardless of who wrote it.
++
++Thus, it is not the intent of this section to claim rights or contest
++your rights to work written entirely by you; rather, the intent is to
++exercise the right to control the distribution of derivative or
++collective works based on the Program.
++
++In addition, mere aggregation of another work not based on the Program
++with the Program (or with a work based on the Program) on a volume of
++a storage or distribution medium does not bring the other work under
++the scope of this License.
++
++ 3. You may copy and distribute the Program (or a work based on it,
++under Section 2) in object code or executable form under the terms of
++Sections 1 and 2 above provided that you also do one of the following:
++
++ a) Accompany it with the complete corresponding machine-readable
++ source code, which must be distributed under the terms of Sections
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++ b) Accompany it with a written offer, valid for at least three
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++ machine-readable copy of the corresponding source code, to be
++ distributed under the terms of Sections 1 and 2 above on a medium
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++ to distribute corresponding source code. (This alternative is
++ allowed only for noncommercial distribution and only if you
++ received the program in object code or executable form with such
++ an offer, in accord with Subsection b above.)
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++The source code for a work means the preferred form of the work for
++making modifications to it. For an executable work, complete source
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++If distribution of executable or object code is made by offering
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++access to copy the source code from the same place counts as
++distribution of the source code, even though third parties are not
++compelled to copy the source along with the object code.
++
++ 4. You may not copy, modify, sublicense, or distribute the Program
++except as expressly provided under this License. Any attempt
++otherwise to copy, modify, sublicense or distribute the Program is
++void, and will automatically terminate your rights under this License.
++However, parties who have received copies, or rights, from you under
++this License will not have their licenses terminated so long as such
++parties remain in full compliance.
++
++ 5. You are not required to accept this License, since you have not
++signed it. However, nothing else grants you permission to modify or
++distribute the Program or its derivative works. These actions are
++prohibited by law if you do not accept this License. Therefore, by
++modifying or distributing the Program (or any work based on the
++Program), you indicate your acceptance of this License to do so, and
++all its terms and conditions for copying, distributing or modifying
++the Program or works based on it.
++
++ 6. Each time you redistribute the Program (or any work based on the
++Program), the recipient automatically receives a license from the
++original licensor to copy, distribute or modify the Program subject to
++these terms and conditions. You may not impose any further
++restrictions on the recipients' exercise of the rights granted herein.
++You are not responsible for enforcing compliance by third parties to
++this License.
++
++ 7. If, as a consequence of a court judgment or allegation of patent
++infringement or for any other reason (not limited to patent issues),
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++the only way you could satisfy both it and this License would be to
++refrain entirely from distribution of the Program.
++
++If any portion of this section is held invalid or unenforceable under
++any particular circumstance, the balance of the section is intended to
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++
++It is not the purpose of this section to induce you to infringe any
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++
++This section is intended to make thoroughly clear what is believed to
++be a consequence of the rest of this License.
++
++ 8. If the distribution and/or use of the Program is restricted in
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++
++ 9. The Free Software Foundation may publish revised and/or new versions
++of the General Public License from time to time. Such new versions will
++be similar in spirit to the present version, but may differ in detail to
++address new problems or concerns.
++
++Each version is given a distinguishing version number. If the Program
++specifies a version number of this License which applies to it and "any
++later version", you have the option of following the terms and conditions
++either of that version or of any later version published by the Free
++Software Foundation. If the Program does not specify a version number of
++this License, you may choose any version ever published by the Free Software
++Foundation.
++
++ 10. If you wish to incorporate parts of the Program into other free
++programs whose distribution conditions are different, write to the author
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++of preserving the free status of all derivatives of our free software and
++of promoting the sharing and reuse of software generally.
++
++ NO WARRANTY
++
++ 11. BECAUSE THE PROGRAM IS LICENSED FREE OF CHARGE, THERE IS NO WARRANTY
++FOR THE PROGRAM, TO THE EXTENT PERMITTED BY APPLICABLE LAW. EXCEPT WHEN
++OTHERWISE STATED IN WRITING THE COPYRIGHT HOLDERS AND/OR OTHER PARTIES
++PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED
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++TO THE QUALITY AND PERFORMANCE OF THE PROGRAM IS WITH YOU. SHOULD THE
++PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF ALL NECESSARY SERVICING,
++REPAIR OR CORRECTION.
++
++ 12. IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING
++WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MAY MODIFY AND/OR
++REDISTRIBUTE THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES,
++INCLUDING ANY GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING
++OUT OF THE USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED
++TO LOSS OF DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY
++YOU OR THIRD PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER
++PROGRAMS), EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE
++POSSIBILITY OF SUCH DAMAGES.
++
++ END OF TERMS AND CONDITIONS
++
++ How to Apply These Terms to Your New Programs
++
++ If you develop a new program, and you want it to be of the greatest
++possible use to the public, the best way to achieve this is to make it
++free software which everyone can redistribute and change under these terms.
++
++ To do so, attach the following notices to the program. It is safest
++to attach them to the start of each source file to most effectively
++convey the exclusion of warranty; and each file should have at least
++the "copyright" line and a pointer to where the full notice is found.
++
++ <one line to give the program's name and a brief idea of what it does.>
++ Copyright (C) <year> <name of author>
++
++ This program is free software; you can redistribute it and/or modify
++ it under the terms of the GNU General Public License as published by
++ the Free Software Foundation; either version 2 of the License, or
++ (at your option) any later version.
++
++ This program is distributed in the hope that it will be useful,
++ but WITHOUT ANY WARRANTY; without even the implied warranty of
++ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
++ GNU General Public License for more details.
++
++ You should have received a copy of the GNU General Public License
++ along with this program; if not, write to the Free Software
++ Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
++
++
++Also add information on how to contact you by electronic and paper mail.
++
++If the program is interactive, make it output a short notice like this
++when it starts in an interactive mode:
++
++ Gnomovision version 69, Copyright (C) year name of author
++ Gnomovision comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
++ This is free software, and you are welcome to redistribute it
++ under certain conditions; type `show c' for details.
++
++The hypothetical commands `show w' and `show c' should show the appropriate
++parts of the General Public License. Of course, the commands you use may
++be called something other than `show w' and `show c'; they could even be
++mouse-clicks or menu items--whatever suits your program.
++
++You should also get your employer (if you work as a programmer) or your
++school, if any, to sign a "copyright disclaimer" for the program, if
++necessary. Here is a sample; alter the names:
++
++ Yoyodyne, Inc., hereby disclaims all copyright interest in the program
++ `Gnomovision' (which makes passes at compilers) written by James Hacker.
++
++ <signature of Ty Coon>, 1 April 1989
++ Ty Coon, President of Vice
++
++This General Public License does not permit incorporating your program into
++proprietary programs. If your program is a subroutine library, you may
++consider it more useful to permit linking proprietary applications with the
++library. If this is what you want to do, use the GNU Library General
++Public License instead of this License.
++
++-- END GPLv2+ License ---
++
++-- BEGIN LGPLv2+ License ---
++
++ GNU LIBRARY GENERAL PUBLIC LICENSE
++ Version 2, June 1991
++
++ Copyright (C) 1991 Free Software Foundation, Inc.
++ 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
++ Everyone is permitted to copy and distribute verbatim copies
++ of this license document, but changing it is not allowed.
++
++[This is the first released version of the library GPL. It is
++ numbered 2 because it goes with version 2 of the ordinary GPL.]
++
++ Preamble
++
++ The licenses for most software are designed to take away your
++freedom to share and change it. By contrast, the GNU General Public
++Licenses are intended to guarantee your freedom to share and change
++free software--to make sure the software is free for all its users.
++
++ This license, the Library General Public License, applies to some
++specially designated Free Software Foundation software, and to any
++other libraries whose authors decide to use it. You can use it for
++your libraries, too.
++
++ When we speak of free software, we are referring to freedom, not
++price. Our General Public Licenses are designed to make sure that you
++have the freedom to distribute copies of free software (and charge for
++this service if you wish), that you receive source code or can get it
++if you want it, that you can change the software or use pieces of it
++in new free programs; and that you know you can do these things.
++
++ To protect your rights, we need to make restrictions that forbid
++anyone to deny you these rights or to ask you to surrender the rights.
++These restrictions translate to certain responsibilities for you if
++you distribute copies of the library, or if you modify it.
++
++ For example, if you distribute copies of the library, whether gratis
++or for a fee, you must give the recipients all the rights that we gave
++you. You must make sure that they, too, receive or can get the source
++code. If you link a program with the library, you must provide
++complete object files to the recipients so that they can relink them
++with the library, after making changes to the library and recompiling
++it. And you must show them these terms so they know their rights.
++
++ Our method of protecting your rights has two steps: (1) copyright
++the library, and (2) offer you this license which gives you legal
++permission to copy, distribute and/or modify the library.
++
++ Also, for each distributor's protection, we want to make certain
++that everyone understands that there is no warranty for this free
++library. If the library is modified by someone else and passed on, we
++want its recipients to know that what they have is not the original
++version, so that any problems introduced by others will not reflect on
++the original authors' reputations.
++
++ Finally, any free program is threatened constantly by software
++patents. We wish to avoid the danger that companies distributing free
++software will individually obtain patent licenses, thus in effect
++transforming the program into proprietary software. To prevent this,
++we have made it clear that any patent must be licensed for everyone's
++free use or not licensed at all.
++
++ Most GNU software, including some libraries, is covered by the ordinary
++GNU General Public License, which was designed for utility programs. This
++license, the GNU Library General Public License, applies to certain
++designated libraries. This license is quite different from the ordinary
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++the same as in the ordinary license.
++
++ The reason we have a separate public license for some libraries is that
++they blur the distinction we usually make between modifying or adding to a
++program and simply using it. Linking a program with a library, without
++changing the library, is in some sense simply using the library, and is
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++
++ Because of this blurred distinction, using the ordinary General
++Public License for libraries did not effectively promote software
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++concluded that weaker conditions might promote sharing better.
++
++ However, unrestricted linking of non-free programs would deprive the
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++preserving your freedom as a user of such programs to change the free
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++changes in the actual functions of the Library.) The hope is that this
++will lead to faster development of free libraries.
++
++ The precise terms and conditions for copying, distribution and
++modification follow. Pay close attention to the difference between a
++"work based on the library" and a "work that uses the library". The
++former contains code derived from the library, while the latter only
++works together with the library.
++
++ Note that it is possible for a library to be covered by the ordinary
++General Public License rather than by this special one.
++
++ GNU LIBRARY GENERAL PUBLIC LICENSE
++ TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION
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+diff --git a/abi-checker/sample/Makefile b/abi-checker/sample/Makefile
+new file mode 100644
+index 0000000..4759f3c
+--- /dev/null
++++ b/abi-checker/sample/Makefile
+@@ -0,0 +1,12 @@
++obj-m = sample_module.o
++
++all:
++ make -C /usr/src/linux-kernel-build-3.10.19-tizen_defconfig.1 M=$(PWD) modules
++
++install:
++ make -C /usr/src/linux-kernel-build-3.10.19-tizen_defconfig.1 M=$(PWD) modules_install
++
++clean:
++ make -C /usr/src/linux-kernel-build-3.10.19-tizen_defconfig.1 M=$(PWD) clean
++
++
+diff --git a/abi-checker/sample/packaging/udisks-automount-agent.spec.txt b/abi-checker/sample/packaging/udisks-automount-agent.spec.txt
+new file mode 100644
+index 0000000..bca8416
+--- /dev/null
++++ b/abi-checker/sample/packaging/udisks-automount-agent.spec.txt
+@@ -0,0 +1,53 @@
++%define debug_package %{nil}
++Name: sample-module
++Summary: Test sample kernel module 2
++Version: 0.1.0
++Release: 1
++Group: Base/Device Management
++License: GPL-2.0
++Source0: %{name}-%{version}.tar.gz
++BuildRequires: linux-kernel-sources
++BuildRequires: linux-kernel-headers
++BuildRequires: linux-kernel-build
++BuildRequires: linux-kernel-abi-tools
++BuildRequires: linux-kernel-abi-devel
++
++Requires: linux-kernel-uImage
++
++%package source
++Summary: Debug sample-kernel-module-2
++Group: Base/Device Management
++
++%description source
++Debug and sources sample-kernel-module-2
++
++%description
++TIZEN simple kernel module.
++
++%prep
++%setup -q
++
++%build
++make %{?jobs:-j%jobs}
++# Create ABI/API dump fingerprint file
++/usr/local/bin/abi-module-dumper sample_module_2.ko sample_module_2.abidump
++
++%install
++mkdir -p %{_builddir}/lib/modules/3.10.19-tizen_defconfig.1/
++make INSTALL_MOD_PATH=%{buildroot} install
++cp sample_module_2.abidump %{buildroot}/lib/modules/3.10.19-tizen_defconfig.1/extra/
++
++%post
++# list comptible kerel ABI/API versions
++/usr/local/bin/abi-module-kernels-list /lib/modules/3.10.19-tizen_defconfig.1/extra/sample_module_2.abidump
++
++# Test module ABI/API with the kernel ABI/API
++/usr/local/bin/abi-module-checker /lib/modules/3.10.19-tizen_defconfig.1/extra/sample_module_2.abidump
++
++%files
++/lib/modules/3.10.19-tizen_defconfig.1/extra/
++%license LICENSE
++
++%files source
++/usr/src/debug/sample-kernel-module-2-0.1.0/sample_module_2.c
++/usr/src/debug/sample-kernel-module-2-0.1.0/sample_module_2.mod.c
+diff --git a/abi-checker/sample/sample_module.c b/abi-checker/sample/sample_module.c
+new file mode 100644
+index 0000000..b95a7af
+--- /dev/null
++++ b/abi-checker/sample/sample_module.c
+@@ -0,0 +1,107 @@
++#include <linux/module.h>
++#include <linux/kernel.h>
++#include <asm/uaccess.h>
++#include <linux/init.h>
++#include <linux/fs.h>
++
++#define DEVICE_NAME "sample_module"
++#define TEST_MSG_BUFF_LEN 1024
++
++extern int snd_timer_pause;
++
++static unsigned int majorNumber = 0;
++
++static char message[TEST_MSG_BUFF_LEN + 1];
++
++static ssize_t device_write(struct file *filp, const char *buff, size_t len, loff_t *off)
++{
++ printk(KERN_ALERT "Empty write operation. %d\n", snd_timer_pause);
++ return 0;
++}
++
++static ssize_t device_read(struct file *filp, char *buffer, size_t length, loff_t * offset)
++{
++ int bytes_read = 0;
++
++ /*
++ * Copy message
++ */
++ for(bytes_read = 0; bytes_read < (length - 1) && bytes_read < TEST_MSG_BUFF_LEN; bytes_read ++)
++ put_user(message[bytes_read], buffer + bytes_read );
++ put_user('\0', buffer + bytes_read );
++
++ return bytes_read + 1;
++}
++
++static int device_open(struct inode *inode, struct file *file)
++{
++ static int counter = 0;
++
++ printk( "Open device, count = %d\n", counter++ );
++
++ try_module_get( THIS_MODULE );
++ return 0;
++}
++
++static int device_release(struct inode *inode, struct file *file)
++{
++ printk("Release device\n");
++
++ module_put( THIS_MODULE );
++ return 0;
++}
++
++struct file_operations fileOperations =
++{
++ read: device_read,
++ write: device_write,
++ open: device_open,
++ release: device_release
++};
++
++static int __init test_module_init( void )
++{
++ int i;
++ int j;
++
++ printk(KERN_ALERT "Test kernel module 2 - enter\n");
++
++ /*
++ * Init test message
++ */
++ for(i = 0; i < TEST_MSG_BUFF_LEN;)
++ {
++ for(j = 0; j < 10 && i < TEST_MSG_BUFF_LEN; j ++, i ++ )
++ {
++ message[i] = '0' + j;
++ message[i + 1] = '\0';
++ }
++ }
++
++ /*
++ * Register device
++ */
++ majorNumber = register_chrdev(0, DEVICE_NAME, &fileOperations);
++ if (majorNumber < 0)
++ {
++ printk(KERN_ALERT "Blad rejestrowania urzadzenia => [%d]\n", majorNumber );
++ return majorNumber;
++ }
++
++ return 0;
++}
++
++static void __exit test_module_exit(void)
++{
++ printk(KERN_ALERT "Test kernel module 2 - exit\n");
++
++ unregister_chrdev(majorNumber, DEVICE_NAME);
++}
++
++module_init(test_module_init);
++module_exit(test_module_exit);
++
++MODULE_LICENSE("GPL");
++MODULE_AUTHOR("Jacek Pielaszkiewicz"); /* Who wrote this module? */
++MODULE_DESCRIPTION("Sample test kernel module."); /* What does this module do */
++MODULE_SUPPORTED_DEVICE("sample_test_module_2");
+diff --git a/abi-checker/src/Makefile b/abi-checker/src/Makefile
+new file mode 100644
+index 0000000..b020bc6
+--- /dev/null
++++ b/abi-checker/src/Makefile
+@@ -0,0 +1,31 @@
++PROGRAM = abi-checker
++GCC = gcc
++LDD = gcc
++
++CFLAGS = $(shell pkg-config --cflags glib-2.0 libelf) -I.
++
++LDFLAGS = $(shell pkg-config --libs glib-2.0 libelf)
++
++SRC = kernel_abi_checker.c kernel_abi_checker_elf.c
++
++HEADER = kernel_abi_checker.h
++
++DEST_DIR = /usr/local/bin
++
++OBJECTS = kernel_abi_checker.o kernel_abi_checker_elf.o
++
++all : $(PROGRAM)
++
++.c.o : $(HEADER)
++ $(GCC) -c $(CFLAGS) $< -o $@
++
++$(PROGRAM) : $(OBJECTS)
++ $(LDD) $(OBJECTS) -o $@ $(LDFLAGS)
++
++install :
++ mkdir -p $(DEST_DIR)
++ cp $(PROGRAM) $(DEST_DIR)
++
++clean :
++ rm -f $(PROGRAM)
++ rm -f $(OBJECTS)
+diff --git a/abi-checker/src/abi-module-checker b/abi-checker/src/abi-module-checker
+new file mode 100755
+index 0000000..78e5a89
+--- /dev/null
++++ b/abi-checker/src/abi-module-checker
+@@ -0,0 +1,29 @@
++#!/bin/sh
++
++echo ""
++echo "Module ABI/API checker"
++echo ""
++echo ""
++
++if [ "${#}" != "1" ]
++then
++ echo ""
++ echo "ERROR: "
++ echo " Usage: ${0} _module_abi_fingerprint_"
++ echo ""
++ exit 1
++fi
++
++kerne_abi_file="/boot/abi/current"
++
++if [ ! -f "${1}" -o ! -f "${kerne_abi_file}" ]
++then
++ echo ""
++ echo "ERROR: Please check \"${1}\", \"${kerne_abi_file}\" files"
++ echo ""
++ exit 1
++fi
++
++/usr/local/bin/abi-checker "test-module" "${kerne_abi_file}" "${1}"
++
++exit ${?}
+diff --git a/abi-checker/src/abi-module-dumper b/abi-checker/src/abi-module-dumper
+new file mode 100755
+index 0000000..783e02a
+--- /dev/null
++++ b/abi-checker/src/abi-module-dumper
+@@ -0,0 +1,38 @@
++#!/bin/sh
++
++echo ""
++echo "Module ABI/API fingerprint file generation"
++echo ""
++echo ""
++
++if [ "${#}" != "2" ]
++then
++ echo ""
++ echo "ERROR: "
++ echo " Usage: ${0} _module_ko_file_ _output_file_"
++ echo ""
++ exit 1
++fi
++
++kerne_abi_file="/boot/abi/current"
++
++if [ ! -f "${kerne_abi_file}" ]
++then
++ echo ""
++ echo "ERROR: Please check ${kerne_abi_file} file"
++ echo " Check if linux-kernel-uImage package is installed in development environment."
++ echo ""
++ exit 1
++fi
++
++if [ ! -f "${1}" ]
++then
++ echo "ERROR: Please check input file ${1}"
++ echo ""
++ exit 1
++
++fi
++
++/usr/local/bin/abi-checker "dump-module" "${kerne_abi_file}" "${1}" "${2}"
++
++exit ${?}
+diff --git a/abi-checker/src/abi-module-kernels-list b/abi-checker/src/abi-module-kernels-list
+new file mode 100755
+index 0000000..12105e1
+--- /dev/null
++++ b/abi-checker/src/abi-module-kernels-list
+@@ -0,0 +1,31 @@
++#!/bin/sh
++
++echo ""
++echo "List all comatible kernels."
++echo ""
++
++if [ "${#}" != 1 ]
++then
++ echo ""
++ echo "ERROR: "
++ echo " Usage: ${0} _module_fingerprint_"
++ echo ""
++ exit 1
++fi
++
++#
++# Check all historical abi kernel files
++#
++for file in /boot/abi/abi_*
++do
++ filename=`basename ${file}`
++ version=`echo ${filename} | awk -F _ '{ print $2 }'`
++ abi=`echo ${filename} | awk -F _ '{ print $3 }'`
++
++ /usr/local/bin/abi-checker "test-module" "${file}" "${1}" 2> /dev/null > /dev/null
++ if [ "${?}" = "0" ]
++ then
++ echo " Kernel:${version}, ABI/API:${abi} .... compatible"
++ fi
++done
++
+diff --git a/abi-checker/src/build_api_kernel_checker.sh b/abi-checker/src/build_api_kernel_checker.sh
+new file mode 100755
+index 0000000..d9e348b
+--- /dev/null
++++ b/abi-checker/src/build_api_kernel_checker.sh
+@@ -0,0 +1,24 @@
++#!/bin/sh
++
++# Find abi_version file
++ksymver=`find ../.. -name "Module.symvers"`
++
++# compare abi fingerprint file with kernel abi file
++./abi-checker test-kernel "${ksymver}" "../data/abi_${1}_${2}"
++rc="${?}"
++
++# Test result
++if [ ${rc} != "0" ]
++then
++ echo ""
++ echo "----------------------------------------------------------------------------------------------------------------------------"
++ echo ""
++ echo "The kernel ABI/API has changed. Please update kernel version and add a new abi-checker/data/abi_VERSION_ABIVER file "
++ echo "(example abi-checker/data/abi_${1}_${2} )."
++ echo "The kernel sources build will abort."
++ echo ""
++ echo ""
++ exit 1
++fi
++
++exit 0
+diff --git a/abi-checker/src/kernel_abi_checker.c b/abi-checker/src/kernel_abi_checker.c
+new file mode 100644
+index 0000000..da396e1
+--- /dev/null
++++ b/abi-checker/src/kernel_abi_checker.c
+@@ -0,0 +1,834 @@
++/*
++ * Build command
++ *
++ * gcc `pkg-config --cflags glib-2.0` kernel_abi_checker.c kernel_abi_checker_elf.c -lglib-2.0 -lelf
++ */
++
++#include <stdio.h>
++#include <string.h>
++#include <stdlib.h>
++#include <glib.h>
++
++#include "kernel_abi_checker.h"
++
++/*
++ * Functions write single record into ouptu symver file
++ */
++int writeKernelSymbolsFile( FILE *ptr, char *symbolNameCrc, char *symbolName, char *symbolModule, char *flag )
++{
++ return fprintf( ptr, "%s\t%s\t%s\t%s\n", symbolNameCrc, symbolName, symbolModule, flag );
++}
++
++/*
++ * Function open *symver file
++ */
++FILE *getFile( char *fileName )
++{
++ FILE *fPtr = fopen( fileName, "r" );
++
++ if( fPtr == (FILE *)NULL )
++ {
++ PRINT_ERROR( "Canniot open : %s\n", fileName );
++ return (FILE *)NULL;
++ }
++
++ return fPtr;
++}
++
++FILE *getOutputFile( char *fileName )
++{
++ FILE *fPtr = fopen( fileName, "w" );
++
++ if( fPtr == (FILE *)NULL )
++ {
++ PRINT_ERROR( "Canniot open : %s\n", fileName );
++ return (FILE *)NULL;
++ }
++
++ return fPtr;
++}
++
++void releaseFile( FILE *fptr )
++{
++ if( fptr != (FILE *)NULL )
++ fclose( fptr );
++}
++
++void freeHashElement( gpointer data )
++{
++ free( (void *)data );
++}
++
++/*
++ * Function creates hash table
++ */
++GHashTable *createHashTable( void )
++{
++ return g_hash_table_new_full( g_str_hash, g_str_equal, NULL, freeHashElement );
++}
++
++/*
++ * Function destroy hash table
++ */
++void destroyHashTable( GHashTable *tab )
++{
++ if( tab != (GHashTable *)NULL )
++ g_hash_table_destroy( tab );
++}
++
++/*
++ * Function read i mput file.
++ * Function return single KernelSymbol structure.
++ *
++ * Return (KernelSymbol *)-1 - if errora
++ (KernelSymbol *)NULL - eof
++ *
++ */
++
++KernelSymbol *readFileLine( FILE *fptr )
++{
++ KernelSymbol *symbolPtr = (KernelSymbol *)NULL;
++ char inputLine[_LINE_LENGTH_ + 1];
++ char *crcPtr;
++ char *symNamePtr;
++ char *moduleNamePtr;
++ char *flag;
++ char *ptr;
++ int len;
++ int i;
++
++ memset( inputLine, 0, sizeof( inputLine ) );
++ ptr = fgets( inputLine, _LINE_LENGTH_, fptr );
++ if( ptr == (char *) NULL )
++ return (KernelSymbol *)NULL;
++
++ i = 0;
++
++ /* CRC */
++ crcPtr = inputLine + i;
++ for( ;inputLine[i] != '\0' && inputLine[i] != '\t' && i < _LINE_LENGTH_; i ++ );
++
++ if( i >= _LINE_LENGTH_ )
++ {
++ PRINT_ERROR( "Incorect input record format : \"%s\"\n", inputLine );
++ return (KernelSymbol *)-1;
++ }
++ inputLine[i] = '\0';
++ i++;
++
++ /* Symbol name */
++ symNamePtr = inputLine + i;
++
++ for( ;inputLine[i] != '\0' && inputLine[i] != '\t' && i < _LINE_LENGTH_; i ++ );
++ if( i >= _LINE_LENGTH_ )
++ {
++ PRINT_ERROR( "Incorect input record format : \"%s\"\n", inputLine );
++ return (KernelSymbol *)-1;
++ }
++ inputLine[i] = '\0';
++ i ++;
++
++ /* Module name */
++ moduleNamePtr = inputLine + i;
++
++
++ for( ;inputLine[i] != '\0' && inputLine[i] != '\t' && i < _LINE_LENGTH_; i ++ );
++ if( i >= _LINE_LENGTH_ )
++ {
++ PRINT_ERROR( "Incorect input record format : \"%s\"\n", inputLine );
++ return (KernelSymbol *)-1;
++ }
++ inputLine[i] = '\0';
++ i ++;
++
++ /* Flag */
++ flag = inputLine + i;
++
++
++ len = strlen( flag );
++ flag[len == 0 ? 0 : len -1] = '\0';
++
++ /* Allocate new KernelSymbol */
++ symbolPtr = (KernelSymbol *)malloc( sizeof( KernelSymbol ) );
++ if( symbolPtr == (KernelSymbol *)NULL )
++ return (KernelSymbol *)-1;
++
++ for( i = 0; moduleNamePtr[i] != '\0' && moduleNamePtr[i] != '\n'; i ++ );
++ moduleNamePtr[i] = '\0';
++
++ /* Polulate output structure */
++ strncpy( symbolPtr -> symbolName, symNamePtr, KERNEL_SYMBOL_NAME_LENGTH );
++ strncpy( symbolPtr -> symbolNameCrc, crcPtr, KERNEL_SYMBOL_NAME_CRC );
++ strncpy( symbolPtr -> symbolModule, moduleNamePtr, KERNEL_SYMBOL_MODULE );
++ strncpy( symbolPtr -> flag, flag, KERNEL_SYMBOL_FLAG );
++ symbolPtr -> status = KERNEL_SYMBOL_STATUS_NO_TESTED;
++
++ /* Return KernModule structure */
++ return symbolPtr;
++}
++
++/*
++ * Function adds single kernel symbol into hashtable.
++ * Functions assumes that hash table is correctlly allocated.
++ *
++ * Returns:
++ * -1 - duplicated key
++ * 0 - success
++ */
++
++int addKernelSymboltoHashBase( void *s, char *key, GHashTable *tab )
++{
++ void *testSym;
++
++ /* Check duplicates */
++ testSym = (void *)g_hash_table_lookup( tab, key );
++ if( testSym != (void *)NULL )
++ return -1;
++
++ /* Add new symbol into hash table */
++ g_hash_table_insert( tab, key, s );
++ return 0;
++}
++
++int addKernelSymboltoHash( KernelSymbol *s, GHashTable *tab )
++{
++ return addKernelSymboltoHashBase( (void *)s, s -> symbolName, tab );
++}
++
++int readFile( FILE *fptr, GHashTable *tab )
++{
++ KernelSymbol *sym = (KernelSymbol *)NULL;
++ while( 1 == 1 )
++ {
++ sym = readFileLine( fptr );
++ if( sym == (KernelSymbol *)NULL )
++ {
++ /* Koniec pliku */
++ break;
++ }
++
++ if( sym == (KernelSymbol *)-1 )
++ {
++ /* Error */
++ return -1;
++ }
++
++ if( addKernelSymboltoHash( sym, tab ) < 0 )
++ {
++ /* Error - duplicated value */
++ return -1;
++ }
++ }
++
++ /* Success */
++ return 0;
++}
++
++GHashTable *procesInputFile( char *name )
++{
++ GHashTable *hashTable = (GHashTable *)NULL;
++ FILE *fptr = (FILE *)NULL;
++
++ /* Open input file */
++ fptr = getFile( name );
++ if( fptr == (FILE *)NULL )
++ return (GHashTable *)NULL;
++
++ /* Create hash table for current symver */
++ hashTable = createHashTable();
++ if( hashTable == (GHashTable *)NULL )
++ {
++ PRINT_ERROR( "Error creating hash table \n" );
++ releaseFile( fptr );
++ return (GHashTable *)NULL;
++ }
++
++ /* Read and create current hash table */
++ if( readFile( fptr, hashTable ) != 0 )
++ {
++ PRINT_ERROR( "Error reading %s\n", name );
++ destroyHashTable( hashTable );
++ releaseFile( fptr );
++ return (GHashTable *)NULL;
++ }
++
++ /* Close input file */
++ releaseFile( fptr );
++
++ return hashTable;
++}
++
++typedef struct _foreachHashData_
++{
++ KernelSymbolStatistics *stat;
++ GHashTable *curr;
++ GHashTable *new;
++} _foreachHashData_;
++
++void calculateStatistics_1( gpointer key_, gpointer value_, gpointer user_data_ )
++{
++ KernelSymbol *value = (KernelSymbol *)value_;
++ _foreachHashData_ *user_data = (_foreachHashData_ *)user_data_;
++ KernelSymbol *newSym;
++
++ /* Update current hash table symbols count */
++ user_data -> stat -> symver_current_count ++;
++
++ /* Search for symbol in new hash table */
++ newSym = (KernelSymbol *)g_hash_table_lookup( user_data -> new, key_ );
++
++ if( newSym == (KernelSymbol *)NULL )
++ {
++ /* Symbol was removed */
++
++ /* Set status */
++ value -> status = KERNEL_SYMBOL_STATUS_REMOVED;
++
++ user_data -> stat -> removed_symbols_count ++;
++ return;
++ }
++
++ newSym -> status = KERNEL_SYMBOL_STATUS_VIEWED;
++
++ if( strcmp( value -> symbolNameCrc, newSym -> symbolNameCrc ) == 0 )
++ {
++ user_data -> stat -> no_changed_symbols_count ++;
++ value -> status = KERNEL_SYMBOL_STATUS_NO_CHANGES;
++ }
++ else
++ {
++ user_data -> stat -> changed_symbols_count ++;
++ value -> status = KERNEL_SYMBOL_STATUS_CHANGED;
++ }
++}
++
++void calculateStatistics_2( gpointer key_, gpointer value_, gpointer user_data_ )
++{
++ KernelSymbol *value = (KernelSymbol *)value_;
++ _foreachHashData_ *user_data = (_foreachHashData_ *)user_data_;
++
++ /* Update current hash table symbols count */
++ user_data -> stat -> symver_new_count ++;
++
++ if( value -> status == KERNEL_SYMBOL_STATUS_NO_TESTED )
++ {
++ user_data -> stat -> new_symbols_count ++;
++ value -> status = KERNEL_SYMBOL_STATUS_NEW;
++ }
++}
++
++void collectStatistics( GHashTable *curr, GHashTable *new, KernelSymbolStatistics *statistics )
++{
++ _foreachHashData_ foreachdata;
++
++ /* Init foreach data */
++ memset( (void *)statistics, 0, sizeof( KernelSymbolStatistics ) );
++ foreachdata.stat = statistics;
++ foreachdata.curr = curr;
++ foreachdata.new = new;
++
++ /* Scan current hash table */
++ g_hash_table_foreach( curr, calculateStatistics_1, (gpointer)&foreachdata );
++
++ /* Scan new hash table */
++ g_hash_table_foreach( new, calculateStatistics_2, (gpointer)&foreachdata );
++}
++
++void reportSymbolsDetails( gpointer key_, gpointer value_, gpointer user_data_ )
++{
++ KernelSymbol *value = (KernelSymbol *)value_;
++
++ switch( *((int *)user_data_) )
++ {
++ case 0 : /* New */
++ if( value -> status == KERNEL_SYMBOL_STATUS_NEW )
++ PRINT_INFO_RAW( "\t| NEW | %40s | %10s | %s\n", value -> symbolName, value -> symbolNameCrc, value -> symbolModule );
++ break;
++
++ case 1 : /* Changed */
++ if( value -> status == KERNEL_SYMBOL_STATUS_CHANGED )
++ PRINT_INFO_RAW( "\t| CHANGED | %40s | %10s | %s\n", value -> symbolName, value -> symbolNameCrc, value -> symbolModule );
++ break;
++
++ case 2 : /* Removed */
++ if( value -> status == KERNEL_SYMBOL_STATUS_REMOVED )
++ PRINT_INFO_RAW( "\t| REMOVED | %40s | %10s | %s\n", value -> symbolName, value -> symbolNameCrc, value -> symbolModule );
++ break;
++ }
++}
++//[CHANGED] cfg80211_send_rx_assoc 0x80e54114 vmlinux
++
++void listChangedSymbols( GHashTable *curr, GHashTable *new, KernelSymbolStatistics *statistics )
++{
++ int mode = 0;
++ int printFooter = 0;
++
++ if( statistics -> new_symbols_count == 0 && statistics -> changed_symbols_count == 0 && statistics -> removed_symbols_count == 0 )
++ return;
++
++ PRINT_INFO_RAW( "\n" );
++
++ PRINT_INFO_RAW( "\tNew symbols in kernel\n" );
++ PRINT_INFO_RAW( "\t+---------+------------------------------------------+------------+--------------------------------\n" );
++ PRINT_INFO_RAW( "\t| Change | Linux kernel symbol name | CRC | Module name \n" );
++ PRINT_INFO_RAW( "\t+---------+------------------------------------------+------------+--------------------------------\n" );
++
++ if( statistics -> new_symbols_count != 0 && new != (GHashTable *)NULL )
++ {
++ mode = 0;
++ g_hash_table_foreach( new, reportSymbolsDetails, (gpointer)&mode );
++ printFooter = 1;
++ }
++
++ if( statistics -> changed_symbols_count != 0 && curr != (GHashTable *)NULL )
++ {
++ if( statistics -> new_symbols_count != 0 )
++ PRINT_INFO_RAW( "\t+---------+------------------------------------------+------------+--------------------------------\n" );
++
++ mode = 1;
++ g_hash_table_foreach( curr, reportSymbolsDetails, (gpointer)&mode );
++ printFooter = 1;
++ }
++
++ if( statistics -> removed_symbols_count != 0 && curr != (GHashTable *)NULL )
++ {
++ if( statistics -> new_symbols_count != 0 || statistics -> changed_symbols_count != 0 )
++ PRINT_INFO_RAW( "\t+---------+------------------------------------------+------------+--------------------------------\n" );
++
++ mode = 2;
++ g_hash_table_foreach( curr, reportSymbolsDetails, (gpointer)&mode );
++ printFooter = 1;
++ }
++
++ if( printFooter == 1 )
++ PRINT_INFO_RAW( "\t+---------+------------------------------------------+------------+--------------------------------\n" );
++}
++
++void reportsStatistics( GHashTable *curr, GHashTable *new, KernelSymbolStatistics *statistics )
++{
++ listChangedSymbols( curr, new, statistics );
++
++ PRINT_INFO_RAW( "\n" );
++ PRINT_INFO_RAW( "\tKernel symbols version statistics \n" );
++ PRINT_INFO_RAW( "\t-------------------------------------------------\n" );
++ PRINT_INFO_RAW( "\tSymbols in actual kernel/module . %d\n", statistics -> symver_current_count );
++ if( new != (GHashTable *)NULL )
++ PRINT_INFO_RAW( "\tSymbols in new kernel/module .... %d\n", statistics -> symver_new_count );
++ PRINT_INFO_RAW( "\tNew symbols ..................... %d\n", statistics -> new_symbols_count );
++ PRINT_INFO_RAW( "\tRemoved symbols ................. %d\n", statistics -> removed_symbols_count );
++ PRINT_INFO_RAW( "\tChanged symbols ................. %d\n", statistics -> changed_symbols_count );
++ PRINT_INFO_RAW( "\tUnchanged symbols ............... %d\n", statistics -> no_changed_symbols_count );
++ PRINT_INFO_RAW( "\n" );
++}
++
++void printUsage( char *progName, int type )
++{
++ switch( type )
++ {
++ case 0 :
++ PRINT_INFO_RAW( "\tUsage: %s test-kernel in_symver_file_1 in_symver_file_2\n", progName );
++ break;
++
++ case 1 :
++ PRINT_INFO_RAW( "\tUsage: %s build-list in_module_symbols_file in_kernel_symver_file outt_module_symver_file\n", progName );
++ break;
++
++ case 2 :
++ PRINT_INFO_RAW( "\tUsage: %s dump-module kernel_symver_file ko_module_file output_module_symver_file\n", progName );
++ break;
++
++ case 4 :
++ PRINT_INFO_RAW( "\tUsage: %s test-module kernel_symver_file ko_module_file \n", progName );
++ break;
++
++ default :
++ PRINT_INFO_RAW( "\tUsage: %s test|build-list file1 file2 [output_file] \n", progName );
++ break;
++ }
++}
++
++/*
++ * Function parses input parameters and return.
++ * Return:
++ * -1 - error
++ * 0 - test mode - the program will compare two symver files
++ * 1 - build mode - for given module sybmbols file and kernel symver creates files
++ * with list kernel symbols used by the module.
++ */
++int parsInputParameters( int argc, char **argv, char **f1, char **f2, char **f3 )
++{
++ char *toolName = argv[0];
++
++ if( argc < 2 )
++ {
++ printUsage( toolName, -1 );
++ return -1;
++ }
++
++ if( strcmp( argv[1], "test-kernel" ) == 0 )
++ {
++ /* Test mode */
++ if( argc < 4 )
++ {
++ printUsage( toolName, 0 );
++ return -1;
++ }
++ *f1 = argv[2];
++ *f2 = argv[3];
++ *f3 = (char *)NULL;
++
++ return 0;
++
++ }
++ else
++ if( strcmp( argv[1], "build-list" ) == 0 )
++ {
++ /* Build mode */
++ if( argc < 5 )
++ {
++ printUsage( toolName, 1 );
++ return -1;
++ }
++ *f1 = argv[2];
++ *f2 = argv[3];
++ *f3 = argv[4];
++
++ return 1;
++ }
++ else
++ if( strcmp( argv[1], "dump-module" ) == 0 )
++ {
++ /* Build mode */
++ if( argc < 5 )
++ {
++ printUsage( toolName, 2 );
++ return -1;
++ }
++ *f1 = argv[2];
++ *f2 = argv[3];
++ *f3 = argv[4];
++
++ return 2;
++ }
++ else
++ if( strcmp( argv[1], "usage" ) == 0 )
++ {
++ return 3;
++ }
++ else
++ if( strcmp( argv[1], "test-module" ) == 0 )
++ {
++ /* Test mode */
++ if( argc < 4 )
++ {
++ printUsage( toolName, 4 );
++ return -1;
++ }
++ *f1 = argv[2];
++ *f2 = argv[3];
++ *f3 = (char *)NULL;
++
++ return 4;
++ }
++
++
++ printUsage( toolName, -1 );
++ return -1;
++}
++
++int testKernel( char *f1, char *f2 )
++{
++ GHashTable *curr_hashTable = (GHashTable *)NULL;
++ GHashTable *new_hashTable = (GHashTable *)NULL;
++ KernelSymbolStatistics statistics;
++
++ /*
++ * ----------------------------------------------
++ * Read current symver file
++ * ----------------------------------------------
++ */
++ curr_hashTable = procesInputFile( f1 );
++ if( curr_hashTable == (GHashTable *)NULL )
++ {
++ PRINT_ERROR( "Error read input \"%s\" file.\n", f1 );
++ return 1;
++ }
++
++ /*
++ * ----------------------------------------------
++ * Read new symver file
++ * ----------------------------------------------
++ */
++ new_hashTable = procesInputFile( f2 );
++ if( new_hashTable == (GHashTable *)NULL )
++ {
++ destroyHashTable( curr_hashTable );
++ PRINT_ERROR( "Error read input \"%s\" file.\n", f2 );
++ return 1;
++ }
++
++ /*
++ * ----------------------------------------------
++ * Compute statistics
++ * ----------------------------------------------
++ */
++ collectStatistics( curr_hashTable, new_hashTable, &statistics );
++
++ /*
++ * ---------------------------------------------
++ * Report changes
++ * ---------------------------------------------
++ */
++ reportsStatistics( curr_hashTable, new_hashTable, &statistics );
++
++ /*
++ * --------------------------------------------
++ * Free hash tables
++ * --------------------------------------------
++ */
++ destroyHashTable( curr_hashTable );
++ destroyHashTable( new_hashTable );
++
++ if( statistics.changed_symbols_count != 0 || statistics.removed_symbols_count != 0 || statistics.new_symbols_count != 0 )
++ return 2;
++
++ return 0;
++}
++
++void collectStatisticsModule( GHashTable *curr, GHashTable *module, KernelSymbolStatistics *statistics )
++{
++ _foreachHashData_ foreachdata;
++
++ /* Init foreach data */
++ memset( (void *)statistics, 0, sizeof( KernelSymbolStatistics ) );
++ foreachdata.stat = statistics;
++ foreachdata.curr = module;
++ foreachdata.new = curr;
++
++ /* Scan current hash table */
++ g_hash_table_foreach( module, calculateStatistics_1, (gpointer)&foreachdata );
++}
++
++
++int testModule( char *f1, char *f2 )
++{
++ GHashTable *curr_hashTable = (GHashTable *)NULL;
++ GHashTable *module_hashTable = (GHashTable *)NULL;
++ KernelSymbolStatistics statistics;
++
++ /*
++ * ----------------------------------------------
++ * Read current symver file
++ * ----------------------------------------------
++ */
++ curr_hashTable = procesInputFile( f1 );
++ if( curr_hashTable == (GHashTable *)NULL )
++ {
++ PRINT_ERROR( "Error read input \"%s\" file.\n", f1 );
++ return 1;
++ }
++
++ /*
++ * ----------------------------------------------
++ * Read module symbols
++ * ----------------------------------------------
++ */
++ module_hashTable = procesInputFile( f2 );
++ if( module_hashTable == (GHashTable *)NULL )
++ {
++ destroyHashTable( curr_hashTable );
++ PRINT_ERROR( "Error read input \"%s\" file.\n", f2 );
++ return 1;
++ }
++
++ /*
++ * ----------------------------------------------
++ * Compute statistics
++ * ----------------------------------------------
++ */
++ collectStatisticsModule( curr_hashTable, module_hashTable, &statistics );
++
++ /*
++ * ---------------------------------------------
++ * Report changes
++ * ---------------------------------------------
++ */
++ reportsStatistics( module_hashTable, (GHashTable *)NULL, &statistics );
++
++ /*
++ * --------------------------------------------
++ * Free hash tables
++ * --------------------------------------------
++ */
++ destroyHashTable( curr_hashTable );
++ destroyHashTable( module_hashTable );
++
++ if( statistics.changed_symbols_count != 0 || statistics.removed_symbols_count != 0 )
++ return 2;
++
++ return 0;
++}
++
++int buildListMode( char *f1, char *f2, char *f3 )
++{
++ GHashTable *curr_hashTable = (GHashTable *)NULL;
++ char inputLine[_LINE_LENGTH_ + 1];
++ FILE *symListFptr = (FILE *)NULL;
++ FILE *outFptr = (FILE *)NULL;
++ KernelSymbol *kSym;
++ int size;
++
++ /*
++ * ----------------------------------------------
++ * Read current symver file
++ * ----------------------------------------------
++ */
++ curr_hashTable = procesInputFile( f1 );
++ if( curr_hashTable == (GHashTable *)NULL )
++ {
++ PRINT_ERROR( "Error read input \"%s\" file.\n", f1 );
++ return 1;
++ }
++
++ /*
++ * Open files
++ */
++ outFptr = getOutputFile( f3 );
++ symListFptr = getFile( f2 );
++
++ if( symListFptr == (FILE *)NULL || outFptr == (FILE *)NULL )
++ {
++ destroyHashTable( curr_hashTable );
++ releaseFile( symListFptr );
++ releaseFile( outFptr );
++ PRINT_ERROR( "Error open files : \"%s\", \"%s\".\n", f2, f3 );
++ return 1;
++ }
++
++ while( fgets( inputLine, _LINE_LENGTH_, symListFptr ) )
++ {
++ size = strlen( inputLine );
++ inputLine[size == 0 ? 0 :size - 1] = '\0';
++
++ /* Search for symbol in new hash table */
++ kSym = (KernelSymbol *)g_hash_table_lookup( curr_hashTable, inputLine );
++
++ if( kSym != (KernelSymbol *)NULL )
++ writeKernelSymbolsFile( outFptr, kSym -> symbolNameCrc, kSym -> symbolName, kSym -> symbolModule, kSym -> flag );
++ }
++
++ destroyHashTable( curr_hashTable );
++ releaseFile( symListFptr );
++ releaseFile( outFptr );
++
++ return 0;
++}
++
++int callDumpModuleSymbols( char *f1, char *f2, char *f3 )
++{
++ GHashTable *curr_hashTable = (GHashTable *)NULL;
++ GHashTable *module_hashTable = (GHashTable *)NULL;
++
++ /*
++ * ----------------------------------------------
++ * Read current symver file
++ * ----------------------------------------------
++ */
++ curr_hashTable = procesInputFile( f1 );
++ if( curr_hashTable == (GHashTable *)NULL )
++ {
++ PRINT_ERROR( "Error read input \"%s\" file.\n", f1 );
++ return 1;
++ }
++
++ /*
++ * ----------------------------------------------
++ * Read kernel module *.ko file
++ * ----------------------------------------------
++ */
++ module_hashTable = readEfl( f2 );
++ if( module_hashTable == (GHashTable *)NULL )
++ {
++ PRINT_ERROR( "Error read input \"%s\" file.\n", f2 );
++ destroyHashTable( curr_hashTable );
++ return 1;
++ }
++
++ /*
++ * Dump module symbols into output file
++ */
++ if( dumpModuleSymbols( f3, module_hashTable, curr_hashTable ) < 0 )
++ {
++ PRINT_ERROR( "Error creating dump file \"%s\"\n", f3 );
++ destroyHashTable( curr_hashTable );
++ return 1;
++ }
++
++ /*
++ * Free hash tables
++ */
++ destroyHashTable( module_hashTable );
++ destroyHashTable( curr_hashTable );
++
++ return 0;
++}
++
++int printUsageInfo( char *f1 )
++{
++ PRINT_INFO_RAW( "\n" );
++ PRINT_INFO_RAW( "\tProgram usage\n" );
++ PRINT_INFO_RAW( "\t-----------------------------------------------\n" );
++ PRINT_INFO_RAW( "\n" );
++ printUsage( f1, 0 );
++ printUsage( f1, 1 );
++ printUsage( f1, 2 );
++
++ return 0;
++}
++
++int main(int argc, char** argv)
++{
++ char *f1 = (char *)NULL;
++ char *f2 = (char *)NULL;
++ char *f3 = (char *)NULL;
++ int rc = -1;
++
++ int mode = parsInputParameters( argc, argv, &f1, &f2, &f3 );
++
++ switch( mode )
++ {
++ case 0 :
++ rc = testKernel( f1, f2 );
++ break;
++
++ case 1 :
++ rc = buildListMode( f1, f2, f3 );
++ break;
++
++ case 2 :
++ rc = callDumpModuleSymbols( f1, f2, f3 );
++ break;
++
++ case 3 :
++ rc = printUsageInfo( argv[0] );
++ break;
++
++ case 4 :
++ rc = testModule( f1, f2 );
++ break;
++ }
++
++ PRINT_INFO_RAW( "\n" );
++
++ if( rc == 2 )
++ PRINT_INFO_RAW( "\tChanges !!!\n" );
++ else
++ if( rc == 1 )
++ PRINT_INFO_RAW( "\tError !!!\n" );
++ else
++ PRINT_INFO_RAW( "\tDone\n" );
++
++ PRINT_INFO_RAW( "\n" );
++
++ return ( rc != 0 ) ? 1 : 0;
++}
+diff --git a/abi-checker/src/kernel_abi_checker.h b/abi-checker/src/kernel_abi_checker.h
+new file mode 100644
+index 0000000..8df231e
+--- /dev/null
++++ b/abi-checker/src/kernel_abi_checker.h
+@@ -0,0 +1,62 @@
++#ifndef _kernel_abi_checker_h_
++#define _kernel_abi_checker_h_
++
++#include <stdio.h>
++#include <glib.h>
++
++/*
++ * Definitions
++ */
++#define KERNEL_SYMBOL_NAME_LENGTH 64
++#define KERNEL_SYMBOL_NAME_CRC 32
++#define KERNEL_SYMBOL_MODULE 256
++#define KERNEL_SYMBOL_FLAG 256
++
++#define KERNEL_SYMBOL_STATUS_NO_TESTED 0
++#define KERNEL_SYMBOL_STATUS_NO_CHANGES 1
++#define KERNEL_SYMBOL_STATUS_NEW 2
++#define KERNEL_SYMBOL_STATUS_REMOVED 3
++#define KERNEL_SYMBOL_STATUS_CHANGED 4
++#define KERNEL_SYMBOL_STATUS_VIEWED 5
++
++#define _LINE_LENGTH_ 4096
++
++/*
++ * Data types
++ */
++typedef struct KernelSymbol
++{
++ char symbolName[KERNEL_SYMBOL_NAME_LENGTH + 1];
++ char symbolNameCrc[KERNEL_SYMBOL_NAME_CRC + 1];
++ char symbolModule[KERNEL_SYMBOL_MODULE + 1];
++ char flag[KERNEL_SYMBOL_FLAG + 1];
++ int status;
++
++} KernelSymbol;
++
++typedef struct KernelSymbolStatistics
++{
++ int symver_current_count;
++ int symver_new_count;
++
++ int new_symbols_count;
++ int removed_symbols_count;
++ int changed_symbols_count;
++ int no_changed_symbols_count;
++
++} KernelSymbolStatistics;
++
++extern int writeKernelSymbolsFile( FILE *, char *, char *, char *, char * );
++extern int addKernelSymboltoHashBase( void *, char *, GHashTable * );
++extern int dumpModuleSymbols( char *, GHashTable *, GHashTable * );
++extern void destroyHashTable( GHashTable * );
++extern GHashTable *createHashTable( void );
++extern FILE *getOutputFile( char * );
++extern void releaseFile( FILE * );
++GHashTable *readEfl( char * );
++
++#define PRINT_ERROR(...) do { fprintf( stderr, "ERROR : " ); fprintf( stderr, __VA_ARGS__ ); } while( 0 )
++#define PRINT_INFO_RAW(...) do { fprintf( stdout, __VA_ARGS__ ); } while( 0 )
++#define PRINT_INFO(...) do { fprintf( stderr, "INFO : " ); fprintf( stdout, __VA_ARGS__ ); } while( 0 )
++
++#endif
+diff --git a/abi-checker/src/kernel_abi_checker_elf.c b/abi-checker/src/kernel_abi_checker_elf.c
+new file mode 100644
+index 0000000..6f4f28c
+--- /dev/null
++++ b/abi-checker/src/kernel_abi_checker_elf.c
+@@ -0,0 +1,172 @@
++#include "kernel_abi_checker.h"
++
++#include <sys/types.h>
++#include <sys/stat.h>
++#include <unistd.h>
++#include <string.h>
++#include <stdlib.h>
++#include <libelf.h>
++#include <stdio.h>
++#include <fcntl.h>
++#include <gelf.h>
++
++GHashTable *readEfl( char *file )
++{
++ GHashTable *outputHashTable = (GHashTable *)NULL;
++ Elf_Data *edata = (Elf_Data *)NULL;
++ Elf_Scn *scn = (Elf_Scn *)NULL;
++ char *base_ptr = (char *)NULL;
++ char *sname = (char *)NULL;
++ Elf *elf = (Elf *)NULL;
++ struct stat elf_stats;
++ int symbol_count;
++ GElf_Shdr shdr;
++ GElf_Sym sym;
++ int size;
++ int fd;
++ int i;
++
++ fd = open( file, O_RDONLY );
++ if( fd < 0 )
++ {
++ PRINT_ERROR( "Cannot open efl file : %s\n", file );
++ return (GHashTable *)NULL;
++ }
++
++ if( ( fstat( fd, &elf_stats ) ) )
++ {
++ PRINT_ERROR( "Cannot stat efl file : %s\n", file );
++ close(fd );
++ return (GHashTable *)NULL;
++ }
++
++ base_ptr = (char *) malloc( elf_stats.st_size );
++ if( base_ptr == (char *)NULL )
++ {
++ PRINT_ERROR( "Memory allocation error.\n" );
++ close( fd );
++ return (GHashTable *)NULL;
++ }
++
++ if( ( read( fd, base_ptr, elf_stats.st_size ) ) < elf_stats.st_size )
++ {
++ PRINT_ERROR( "Cannot read input efl file : %s\n", file );
++ free( base_ptr );
++ close( fd );
++ return (GHashTable *)NULL;
++ }
++ free( base_ptr );
++
++ /* Create output hash table */
++ outputHashTable = createHashTable();
++ if( outputHashTable == (GHashTable *)NULL )
++ {
++ PRINT_ERROR( "Memory allocation for hash table error : %s\n", file );
++ free( base_ptr );
++ close( fd );
++ return (GHashTable *)NULL;
++ }
++
++ if( elf_version( EV_CURRENT ) == EV_NONE )
++ fprintf( stderr, "WARNING Elf Library is out of date!\n" );
++
++ // Iterate through section headers again this time well stop when we find symbols
++ elf = elf_begin( fd, ELF_C_READ, NULL );
++
++ while( ( scn = elf_nextscn( elf, scn ) ) != (Elf_Scn *)NULL )
++ {
++ gelf_getshdr( scn, &shdr );
++
++ // When we find a section header marked SHT_SYMTAB stop and get symbols
++ if(shdr.sh_type == SHT_SYMTAB)
++ {
++ // edata points to our symbol table
++ edata = elf_getdata(scn, edata);
++
++ symbol_count = shdr.sh_size / shdr.sh_entsize;
++
++ for( i = 0; i < symbol_count; i++ )
++ {
++ /* Get symbol */
++ gelf_getsym( edata, i, &sym );
++
++ /* Get symbol name length */
++ size = strlen( elf_strptr( elf, shdr.sh_link, sym.st_name ) );
++ if( size != 0 )
++ {
++ /* allocate memory for symbol name */
++ sname = (char *)malloc( sizeof( char ) * ( size + 1 ) );
++ if( sname == (char *)NULL )
++ {
++ PRINT_ERROR( "Memory allocation for hash table error : %s\n", file );
++ destroyHashTable( outputHashTable );
++ close( fd );
++ return (GHashTable *)NULL;
++ }
++
++ strcpy( sname, elf_strptr( elf, shdr.sh_link, sym.st_name ) );
++
++ // Add symbol to hash
++ if( addKernelSymboltoHashBase( (void *)sname, sname, outputHashTable ) < 0 )
++ {
++ // If duplicated key free memory
++ free( sname );
++ }
++
++ }
++ }
++ }
++ }
++
++ /* Close file */
++ close( fd );
++
++ /* Return hash table */
++ return outputHashTable;
++}
++
++/*
++ * Private user data definition.
++ */
++
++typedef struct _efl_user_data_
++{
++ GHashTable *kernelHash;
++ FILE *outFilePtr;
++} _efl_user_data_;
++
++
++void dumpModuleSymbolsIteration( gpointer key_, gpointer value_, gpointer user_data_ )
++{
++ char *key = (char *)key_;
++ _efl_user_data_ *user_data = (_efl_user_data_ *)user_data_;
++ KernelSymbol *ptr = (KernelSymbol *)NULL;
++
++ ptr = (KernelSymbol *)g_hash_table_lookup( user_data -> kernelHash, key );
++ if( ptr != (void *)NULL )
++ writeKernelSymbolsFile( user_data -> outFilePtr, ptr -> symbolNameCrc, ptr -> symbolName, ptr -> symbolModule, ptr -> flag );
++}
++
++/*
++ * Function dumps into output files kernel symbols that
++ * are use in the module
++ */
++int dumpModuleSymbols( char *outoutFile, GHashTable *moduleSymbols, GHashTable *kernelSymbols )
++{
++ FILE *outputFilePtr = getOutputFile( outoutFile );
++ _efl_user_data_ userData;
++
++ if( outputFilePtr == (FILE *)NULL )
++ return -1;
++
++ userData.outFilePtr = outputFilePtr;
++ userData.kernelHash = kernelSymbols;
++
++ /* Loob module symbols */
++ g_hash_table_foreach( moduleSymbols, dumpModuleSymbolsIteration, (gpointer)&userData );
++
++ /* Close output file */
++ releaseFile( outputFilePtr );
++
++ return 0;
++}
+diff --git a/packaging/linux-kernel.spec b/packaging/linux-kernel.spec
+index 0bbbfa5..485f06e 100644
+--- a/packaging/linux-kernel.spec
++++ b/packaging/linux-kernel.spec
+@@ -92,7 +92,7 @@ Linux kernel uImage
+
+ %build
+ # 0. Build abi checker
+-make -C tools/abi-checker/src
++make -C abi-checker/src
+
+ # 1. Create main build directory
+ rm -rf %{kernel_build_dir}
+@@ -112,7 +112,7 @@ make EXTRAVERSION="-%{build_id}" O=%{kernel_build_dir}/linux-kernel-build-%{vers
+ %if %{with abidev}
+ echo "No linuks kernel ABI/API checks"
+ %else
+-( cd tools/abi-checker/src; chmod 755 build_api_kernel_checker.sh; ./build_api_kernel_checker.sh "%{version}" "%{abiver}" )
++( cd abi-checker/src; chmod 755 build_api_kernel_checker.sh; ./build_api_kernel_checker.sh "%{version}" "%{abiver}" )
+ %endif
+
+ make EXTRAVERSION="-%{build_id}" O=%{kernel_build_dir}/linux-kernel-build-%{version}-%{build_id} uImage %{?jobs:-j%jobs}
+@@ -146,17 +146,17 @@ make INSTALL_PATH=%{buildroot}/boot INSTALL_MOD_PATH=%{buildroot} O=%{kernel_bui
+ make INSTALL_PATH=%{buildroot} INSTALL_MOD_PATH=%{buildroot} O=%{kernel_build_dir}/linux-kernel-build-%{version}-%{build_id} INSTALL_HDR_PATH=%{buildroot}/usr headers_install
+
+ # 4.1 Install ABI/API tools
+-cp tools/abi-checker/src/abi-checker %{buildroot}/usr/local/bin
+-cp tools/abi-checker/src/abi-module-checker %{buildroot}/usr/local/bin
+-cp tools/abi-checker/src/abi-module-dumper %{buildroot}/usr/local/bin
+-cp tools/abi-checker/src/abi-module-kernels-list %{buildroot}/usr/local/bin
++cp abi-checker/src/abi-checker %{buildroot}/usr/local/bin
++cp abi-checker/src/abi-module-checker %{buildroot}/usr/local/bin
++cp abi-checker/src/abi-module-dumper %{buildroot}/usr/local/bin
++cp abi-checker/src/abi-module-kernels-list %{buildroot}/usr/local/bin
+ chmod 755 %{buildroot}/usr/local/bin/*
+
+ # 4.2 Install abi_%{version} file
+ %if %{with abidev}
+ find ../.. -name "Module.symvers" -exec cp {} %{buildroot}/boot/abi/abi_devel \;
+ %else
+-cp tools/abi-checker/data/abi* %{buildroot}/boot/abi/.
++cp abi-checker/data/abi* %{buildroot}/boot/abi/.
+ ln -sf /boot/abi/abi_%{version}_%{abiver} %{buildroot}/boot/abi/current
+ %endif
+
+@@ -183,7 +183,7 @@ rm -rf %{buildroot}/usr/src/linux-kernel-sources-%{version}-%{build_id}/%{kernel
+ rm -f %{buildroot}/usr/src/linux-kernel-sources-%{version}-%{build_id}/source
+ rm -f %{buildroot}/usr/src/linux-kernel-build-%{version}-%{build_id}/source
+
+-rm -rf %{buildroot}/usr/src/linux-kernel-sources-%{version}-%{build_id}/tools/abi-checker
++rm -rf %{buildroot}/usr/src/linux-kernel-sources-%{version}-%{build_id}/abi-checker
+
+ rm -rf %{buildroot}/System.map*
+ rm -rf %{buildroot}/vmlinux*
+diff --git a/tools/abi-checker/data/abi_3.10.19_1 b/tools/abi-checker/data/abi_3.10.19_1
+deleted file mode 100644
+index eea3455..0000000
+--- a/tools/abi-checker/data/abi_3.10.19_1
++++ /dev/null
+@@ -1,6900 +0,0 @@
+-0x80e54114 cfg80211_send_rx_assoc vmlinux EXPORT_SYMBOL
+-0xd4dd4a5f ipv6_chk_custom_prefix vmlinux EXPORT_SYMBOL
+-0x765592d7 generic_file_splice_write vmlinux EXPORT_SYMBOL
+-0x74f78b5f set_anon_super vmlinux EXPORT_SYMBOL
+-0x88ea56ef kmem_cache_alloc vmlinux EXPORT_SYMBOL
+-0x149d22ae replace_page_cache_page vmlinux EXPORT_SYMBOL_GPL
+-0x70523a7a __cond_resched_softirq vmlinux EXPORT_SYMBOL
+-0x55417264 unregister_vt_notifier vmlinux EXPORT_SYMBOL_GPL
+-0xc2ea8e64 snd_soc_platform_read vmlinux EXPORT_SYMBOL_GPL
+-0x0a2487e0 unblock_all_signals vmlinux EXPORT_SYMBOL
+-0x260cf8f8 of_get_property vmlinux EXPORT_SYMBOL
+-0x6ac315b3 v4l2_m2m_ioctl_dqbuf vmlinux EXPORT_SYMBOL_GPL
+-0x5c421d9d i2c_put_adapter vmlinux EXPORT_SYMBOL
+-0x4d8e0b9c rtc_class_open vmlinux EXPORT_SYMBOL_GPL
+-0x96cd2b04 scsi_sense_key_string vmlinux EXPORT_SYMBOL
+-0xedf10a85 request_firmware vmlinux EXPORT_SYMBOL
+-0x70230d35 __hci_cmd_sync vmlinux EXPORT_SYMBOL
+-0x79dc2bec dev_uc_sync vmlinux EXPORT_SYMBOL
+-0xeb396e95 dev_mc_sync vmlinux EXPORT_SYMBOL
+-0x80ca5026 _bin2bcd vmlinux EXPORT_SYMBOL
+-0xfbaaf01e console_lock vmlinux EXPORT_SYMBOL
+-0xdf5311f6 hwmon_device_unregister vmlinux EXPORT_SYMBOL_GPL
+-0xe113bbbc csum_partial vmlinux EXPORT_SYMBOL
+-0x1ef4f43e cfg80211_wext_siwscan vmlinux EXPORT_SYMBOL_GPL
+-0xb343d54f cfg80211_wext_giwscan vmlinux EXPORT_SYMBOL_GPL
+-0xc068440e __kfifo_alloc vmlinux EXPORT_SYMBOL
+-0x376eb932 kmap_atomic vmlinux EXPORT_SYMBOL
+-0xaadff4e7 nf_log_register vmlinux EXPORT_SYMBOL
+-0xc8276a79 nf_hooks_needed vmlinux EXPORT_SYMBOL
+-0x1b17e06c kstrtoll vmlinux EXPORT_SYMBOL
+-0xa7d57242 scsi_execute vmlinux EXPORT_SYMBOL
+-0x9b757ebd raw_seq_open vmlinux EXPORT_SYMBOL_GPL
+-0x1b479d00 snd_soc_of_parse_audio_routing vmlinux EXPORT_SYMBOL_GPL
+-0x3b2785b0 crypto_hash_walk_done vmlinux EXPORT_SYMBOL_GPL
+-0xa1d55e90 _raw_spin_lock_bh vmlinux EXPORT_SYMBOL
+-0xdd391eff profile_event_unregister vmlinux EXPORT_SYMBOL_GPL
+-0xa724257f init_uts_ns vmlinux EXPORT_SYMBOL_GPL
+-0xc97d1140 cpufreq_cooling_get_level vmlinux EXPORT_SYMBOL_GPL
+-0x5898fd79 device_add vmlinux EXPORT_SYMBOL_GPL
+-0x5081d0b3 device_del vmlinux EXPORT_SYMBOL_GPL
+-0x37246b6e __inet6_hash vmlinux EXPORT_SYMBOL
+-0xad3a5766 dst_release vmlinux EXPORT_SYMBOL
+-0x1e254a30 sock_no_mmap vmlinux EXPORT_SYMBOL
+-0x854e1c0b sg_nents vmlinux EXPORT_SYMBOL
+-0xb4c753a2 disk_map_sector_rcu vmlinux EXPORT_SYMBOL_GPL
+-0x942da6f0 sysfs_update_group vmlinux EXPORT_SYMBOL_GPL
+-0xa38602cd drain_workqueue vmlinux EXPORT_SYMBOL_GPL
+-0xd4b5f202 led_trigger_store vmlinux EXPORT_SYMBOL_GPL
+-0x80104269 tcp_initialize_rcv_mss vmlinux EXPORT_SYMBOL
+-0x54e6fcdd net_enable_timestamp vmlinux EXPORT_SYMBOL
+-0xeb32f5c3 sockfd_lookup vmlinux EXPORT_SYMBOL
+-0x02aa8f04 snd_soc_dapm_get_pin_switch vmlinux EXPORT_SYMBOL_GPL
+-0x762265ad snd_soc_dapm_put_pin_switch vmlinux EXPORT_SYMBOL_GPL
+-0xb0ffda2f blk_limits_max_hw_sectors vmlinux EXPORT_SYMBOL
+-0x7cd8695d directly_mappable_cdev_bdi vmlinux EXPORT_SYMBOL
+-0x6bc3fbc0 __unregister_chrdev vmlinux EXPORT_SYMBOL
+-0x6bb86c7d srcu_notifier_chain_register vmlinux EXPORT_SYMBOL_GPL
+-0x4b661f3f v4l2_ctrl_grab vmlinux EXPORT_SYMBOL
+-0xd2bbf775 fb_validate_mode vmlinux EXPORT_SYMBOL
+-0xe8d75b12 nfc_target_lost vmlinux EXPORT_SYMBOL
+-0xb2d299a9 dev_graft_qdisc vmlinux EXPORT_SYMBOL
+-0xa851973a raw_notifier_call_chain vmlinux EXPORT_SYMBOL_GPL
+-0x138709ec scsi_get_command vmlinux EXPORT_SYMBOL
+-0x174afb1a __sg_page_iter_next vmlinux EXPORT_SYMBOL
+-0x30cada8f radix_tree_next_hole vmlinux EXPORT_SYMBOL
+-0xc0412578 scsi_target_quiesce vmlinux EXPORT_SYMBOL
+-0xd7a5d2f8 transport_class_register vmlinux EXPORT_SYMBOL_GPL
+-0xd2335101 drm_fb_get_bpp_depth vmlinux EXPORT_SYMBOL
+-0xa9a33fdf jbd2_journal_try_to_free_buffers vmlinux EXPORT_SYMBOL
+-0xffd5a395 default_wake_function vmlinux EXPORT_SYMBOL
+-0xd6cb49e3 dm_put_device vmlinux EXPORT_SYMBOL
+-0xb6e1e07d dm_get_device vmlinux EXPORT_SYMBOL
+-0x1f9218e9 input_handler_for_each_handle vmlinux EXPORT_SYMBOL
+-0x560c6863 transport_class_unregister vmlinux EXPORT_SYMBOL_GPL
+-0x65f3ad9a fb_videomode_to_var vmlinux EXPORT_SYMBOL
+-0x79ad634c nfc_hci_send_cmd_async vmlinux EXPORT_SYMBOL
+-0x6bbf9530 mount_subtree vmlinux EXPORT_SYMBOL
+-0x8f22ce41 iget_locked vmlinux EXPORT_SYMBOL
+-0x6fba7c75 sdhci_runtime_suspend_host vmlinux EXPORT_SYMBOL_GPL
+-0x7f923f2a v4l2_of_parse_endpoint vmlinux EXPORT_SYMBOL
+-0xaa2d0ca7 input_mt_assign_slots vmlinux EXPORT_SYMBOL
+-0x167fd723 drm_mm_clean vmlinux EXPORT_SYMBOL
+-0x9733c21d sock_get_timestampns vmlinux EXPORT_SYMBOL
+-0xf42e571f snd_soc_dapm_put_enum_virt vmlinux EXPORT_SYMBOL_GPL
+-0xcd16649c snd_soc_dapm_get_enum_virt vmlinux EXPORT_SYMBOL_GPL
+-0x38cb130f iommu_group_add_device vmlinux EXPORT_SYMBOL_GPL
+-0xe90d597e class_interface_register vmlinux EXPORT_SYMBOL_GPL
+-0x49ebacbd _clear_bit vmlinux EXPORT_SYMBOL
+-0x853b6dce nfc_tm_activated vmlinux EXPORT_SYMBOL
+-0xc617f82c unregister_oom_notifier vmlinux EXPORT_SYMBOL_GPL
+-0x8da9fa20 spi_get_device_id vmlinux EXPORT_SYMBOL_GPL
+-0x882f44c1 class_interface_unregister vmlinux EXPORT_SYMBOL_GPL
+-0x03757c9b of_get_named_gpio_flags vmlinux EXPORT_SYMBOL
+-0x1b68aba6 pin_config_set vmlinux EXPORT_SYMBOL
+-0x7505e34c snd_power_wait vmlinux EXPORT_SYMBOL
+-0x44366cfc simple_write_to_buffer vmlinux EXPORT_SYMBOL
+-0x3fec6133 read_code vmlinux EXPORT_SYMBOL
+-0xf7bb3a63 __srcu_read_unlock vmlinux EXPORT_SYMBOL_GPL
+-0xc2e587d1 reset_devices vmlinux EXPORT_SYMBOL
+-0x07b991fc iio_kfifo_free vmlinux EXPORT_SYMBOL
+-0x36c38507 tty_register_device vmlinux EXPORT_SYMBOL
+-0xa5a633b9 sg_last vmlinux EXPORT_SYMBOL
+-0x62c4e40d __blk_run_queue vmlinux EXPORT_SYMBOL
+-0x3eaf291d param_get_string vmlinux EXPORT_SYMBOL
+-0x95cb929c of_find_all_nodes vmlinux EXPORT_SYMBOL
+-0xc2c5a45e mmc_app_cmd vmlinux EXPORT_SYMBOL_GPL
+-0xfa388487 usb_bus_list_lock vmlinux EXPORT_SYMBOL_GPL
+-0xdbbaeb6e regulator_map_voltage_linear vmlinux EXPORT_SYMBOL_GPL
+-0x99bb8806 memmove vmlinux EXPORT_SYMBOL
+-0x9e6e25f9 jbd2_journal_start_commit vmlinux EXPORT_SYMBOL
+-0x4c0f005a __block_page_mkwrite vmlinux EXPORT_SYMBOL
+-0x76d3cd60 laptop_mode vmlinux EXPORT_SYMBOL
+-0x8fd01dea generic_file_direct_write vmlinux EXPORT_SYMBOL
+-0xa1f38f97 end_page_writeback vmlinux EXPORT_SYMBOL
+-0xa75312bc call_rcu_sched vmlinux EXPORT_SYMBOL_GPL
+-0xb67b2219 cm_suspend_again vmlinux EXPORT_SYMBOL_GPL
+-0x80311392 dmam_declare_coherent_memory vmlinux EXPORT_SYMBOL
+-0xf2e8c6fe skb_recv_datagram vmlinux EXPORT_SYMBOL
+-0x4325cade snd_soc_jack_add_pins vmlinux EXPORT_SYMBOL_GPL
+-0x69cadac1 d_alloc_pseudo vmlinux EXPORT_SYMBOL
+-0x871c0a7e fiemap_check_flags vmlinux EXPORT_SYMBOL
+-0xd0804fe2 generic_file_readonly_mmap vmlinux EXPORT_SYMBOL
+-0xd06524ba raw_notifier_chain_unregister vmlinux EXPORT_SYMBOL_GPL
+-0x26448a56 usbnet_cdc_unbind vmlinux EXPORT_SYMBOL_GPL
+-0x0bbae511 return_address vmlinux EXPORT_SYMBOL_GPL
+-0x0d542439 __ipv6_addr_type vmlinux EXPORT_SYMBOL
+-0xcf470397 unregister_qdisc vmlinux EXPORT_SYMBOL
+-0x66a8c67c crypto_shash_finup vmlinux EXPORT_SYMBOL_GPL
+-0x5647361d crypto_shash_final vmlinux EXPORT_SYMBOL_GPL
+-0xf1c942f4 crypto_ahash_finup vmlinux EXPORT_SYMBOL_GPL
+-0x17209ab0 crypto_ahash_final vmlinux EXPORT_SYMBOL_GPL
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+-0x01e0e788 st_sensors_allocate_trigger vmlinux EXPORT_SYMBOL
+-0xcdd15087 of_irq_map_one vmlinux EXPORT_SYMBOL_GPL
+-0xea97422f vb2_queue_release vmlinux EXPORT_SYMBOL_GPL
+-0xb37c3615 cfg80211_rx_unexpected_4addr_frame vmlinux EXPORT_SYMBOL
+-0xbc2271b2 ipv6_chk_addr vmlinux EXPORT_SYMBOL
+-0x9e9ab99d __blkdev_driver_ioctl vmlinux EXPORT_SYMBOL_GPL
+-0x54f3cc64 blk_alloc_queue_node vmlinux EXPORT_SYMBOL
+-0xd20b9da2 iio_buffer_unregister vmlinux EXPORT_SYMBOL
+-0xa8f8abd2 v4l2_ctrl_g_ctrl_int64 vmlinux EXPORT_SYMBOL
+-0xc2aa0765 dev_pm_qos_flags vmlinux EXPORT_SYMBOL_GPL
+-0xf5f14859 uart_suspend_port vmlinux EXPORT_SYMBOL
+-0xe7722171 flex_array_free vmlinux EXPORT_SYMBOL
+-0xa27aead4 blk_queue_flush vmlinux EXPORT_SYMBOL_GPL
+-0x713c83fa bio_phys_segments vmlinux EXPORT_SYMBOL
+-0xdaa57ec3 totalhigh_pages vmlinux EXPORT_SYMBOL
+-0x2a2a7a3b rndis_set_param_dev vmlinux EXPORT_SYMBOL
+-0x54fd2e8d scsi_device_resume vmlinux EXPORT_SYMBOL
+-0x7a060e19 ipv6_find_tlv vmlinux EXPORT_SYMBOL_GPL
+-0x8fe6ac1e neigh_changeaddr vmlinux EXPORT_SYMBOL
+-0xa38c2c00 snd_soc_jack_get_type vmlinux EXPORT_SYMBOL_GPL
+-0x710c73b6 crypto_unregister_notifier vmlinux EXPORT_SYMBOL_GPL
+-0xda0c24cc invalidate_inode_pages2 vmlinux EXPORT_SYMBOL_GPL
+-0x72741f25 trace_vbprintk vmlinux EXPORT_SYMBOL_GPL
+-0xccb0efda do_unregister_con_driver vmlinux EXPORT_SYMBOL_GPL
+-0xa120d33c tty_unregister_ldisc vmlinux EXPORT_SYMBOL
+-0xd644f377 tty_standard_install vmlinux EXPORT_SYMBOL_GPL
+-0x31222024 amba_apb_device_add_res vmlinux EXPORT_SYMBOL_GPL
+-0xf8299259 cfg80211_michael_mic_failure vmlinux EXPORT_SYMBOL
+-0xbe53b873 ipt_do_table vmlinux EXPORT_SYMBOL
+-0xc96046ab kmem_cache_destroy vmlinux EXPORT_SYMBOL
+-0x79105e99 add_to_page_cache_locked vmlinux EXPORT_SYMBOL
+-0x4e109192 ring_buffer_entries vmlinux EXPORT_SYMBOL_GPL
+-0x82a5e5e7 led_classdev_register vmlinux EXPORT_SYMBOL_GPL
+-0xd952a550 vb2_ioctl_reqbufs vmlinux EXPORT_SYMBOL_GPL
+-0xcb929a3c scsi_calculate_bounce_limit vmlinux EXPORT_SYMBOL
+-0x33746f3f xfrm_prepare_input vmlinux EXPORT_SYMBOL
+-0xd1dc81ae xt_find_target vmlinux EXPORT_SYMBOL
+-0x92f468ad drm_mode_object_find vmlinux EXPORT_SYMBOL
+-0x5a268d54 drm_clflush_sg vmlinux EXPORT_SYMBOL
+-0x827cc6a1 pptp_msg_name vmlinux EXPORT_SYMBOL
+-0xd4433787 vm_event_states vmlinux EXPORT_SYMBOL
+-0x488b605d __module_get vmlinux EXPORT_SYMBOL
+-0x081f3afb complete_all vmlinux EXPORT_SYMBOL
+-0x9bce482f __release_region vmlinux EXPORT_SYMBOL
+-0xd007f03b phy_mii_ioctl vmlinux EXPORT_SYMBOL
+-0x5ef79e43 exynos_drm_subdrv_open vmlinux EXPORT_SYMBOL_GPL
+-0x34b60845 nfc_alloc_recv_skb vmlinux EXPORT_SYMBOL
+-0x075af6c0 cfg80211_reg_can_beacon vmlinux EXPORT_SYMBOL
+-0x347013de nla_validate vmlinux EXPORT_SYMBOL
+-0x70f6100f bdi_register vmlinux EXPORT_SYMBOL
+-0xcf54ea93 async_unregister_domain vmlinux EXPORT_SYMBOL_GPL
+-0xb6efaccd rndis_rm_hdr vmlinux EXPORT_SYMBOL
+-0x5ed040b0 pm_set_vt_switch vmlinux EXPORT_SYMBOL
+-0x3ad0517a tty_free_termios vmlinux EXPORT_SYMBOL
+-0x5fa643a3 amba_device_alloc vmlinux EXPORT_SYMBOL_GPL
+-0x73abc38f inet_csk_clear_xmit_timers vmlinux EXPORT_SYMBOL
+-0x52e3e4a5 snd_pcm_hw_param_value vmlinux EXPORT_SYMBOL
+-0x7129e5f8 hex_asc vmlinux EXPORT_SYMBOL
+-0xa0973520 fat_time_unix2fat vmlinux EXPORT_SYMBOL_GPL
+-0x522a28d0 mmc_regulator_get_supply vmlinux EXPORT_SYMBOL_GPL
+-0xac84055a nf_nat_follow_master vmlinux EXPORT_SYMBOL
+-0x2aa0e4fc strncasecmp vmlinux EXPORT_SYMBOL
+-0x9d5dfdfe fuse_dev_release vmlinux EXPORT_SYMBOL_GPL
+-0xf54fdd41 default_llseek vmlinux EXPORT_SYMBOL
+-0xebec57c4 ring_buffer_oldest_event_ts vmlinux EXPORT_SYMBOL_GPL
+-0x329318c8 iio_channel_release_all vmlinux EXPORT_SYMBOL_GPL
+-0xfc9a70ae tty_get_pgrp vmlinux EXPORT_SYMBOL_GPL
+-0xdbf66d36 tcp_read_sock vmlinux EXPORT_SYMBOL
+-0xc18db9a3 snd_jack_new vmlinux EXPORT_SYMBOL
+-0x5df2ea54 sdhci_pltfm_free vmlinux EXPORT_SYMBOL_GPL
+-0x137901ef ip_fragment vmlinux EXPORT_SYMBOL
+-0x815b5dd4 match_octal vmlinux EXPORT_SYMBOL
+-0x6b475280 bio_map_kern vmlinux EXPORT_SYMBOL
+-0x3abac74c scsi_eh_prep_cmnd vmlinux EXPORT_SYMBOL
+-0xd162929f tty_port_register_device_attr vmlinux EXPORT_SYMBOL_GPL
+-0x296f9f79 xt_register_targets vmlinux EXPORT_SYMBOL
+-0x27000b29 crc32c vmlinux EXPORT_SYMBOL
+-0x2956cef1 vfs_fsync vmlinux EXPORT_SYMBOL
+-0x18ae03d3 poll_freewait vmlinux EXPORT_SYMBOL
+-0x40c7247c si_meminfo vmlinux EXPORT_SYMBOL
+-0x0034e52c kthread_create_on_node vmlinux EXPORT_SYMBOL
+-0xeecb608e i2c_smbus_write_byte vmlinux EXPORT_SYMBOL
+-0x907ada97 scsi_register_driver vmlinux EXPORT_SYMBOL
+-0x7cc1b7fd max77693_bulk_read vmlinux EXPORT_SYMBOL_GPL
+-0x3274b08e hdmi_avi_infoframe_init vmlinux EXPORT_SYMBOL
+-0xde8c763d cpu_v7_set_pte_ext vmlinux EXPORT_SYMBOL
+-0x2294b28a snd_timer_pause vmlinux EXPORT_SYMBOL
+-0x5e95b1cd current_umask vmlinux EXPORT_SYMBOL
+-0xd2091a52 get_fs_type vmlinux EXPORT_SYMBOL
+-0x94893493 ref_module vmlinux EXPORT_SYMBOL_GPL
+-0x657ca634 iommu_domain_get_attr vmlinux EXPORT_SYMBOL_GPL
+-0x6b758637 iommu_domain_set_attr vmlinux EXPORT_SYMBOL_GPL
+-0xe835dcde nf_nat_pptp_hook_outbound vmlinux EXPORT_SYMBOL_GPL
+-0x3ac1fef9 drm_mode_legacy_fb_format vmlinux EXPORT_SYMBOL
+-0x7cc88e22 tty_driver_kref_put vmlinux EXPORT_SYMBOL
+-0x24fc46b6 regulator_bulk_free vmlinux EXPORT_SYMBOL_GPL
+-0x776bea60 ip6_tnl_dst_check vmlinux EXPORT_SYMBOL_GPL
+-0x80690fc4 sock_prot_inuse_get vmlinux EXPORT_SYMBOL_GPL
+-0xb8aa9e8f aead_geniv_init vmlinux EXPORT_SYMBOL_GPL
+-0x35bac202 generic_write_end vmlinux EXPORT_SYMBOL
+-0x59e2743e call_rcu_bh vmlinux EXPORT_SYMBOL_GPL
+-0x639f9176 devm_request_threaded_irq vmlinux EXPORT_SYMBOL
+-0x67955ce6 profile_hits vmlinux EXPORT_SYMBOL_GPL
+-0xa53a0240 usb_wakeup_notification vmlinux EXPORT_SYMBOL_GPL
+-0xf5e3c0cf scsi_host_set_state vmlinux EXPORT_SYMBOL
+-0x31b21f37 nat_t120_hook vmlinux EXPORT_SYMBOL_GPL
+-0xcd083b10 unregister_sound_dsp vmlinux EXPORT_SYMBOL
+-0xda529e9e blk_start_queue vmlinux EXPORT_SYMBOL
+-0xd84ce699 bio_copy_user vmlinux EXPORT_SYMBOL
+-0x7a4497db kzfree vmlinux EXPORT_SYMBOL
+-0x91bbc6b9 genphy_config_aneg vmlinux EXPORT_SYMBOL
+-0x1c251434 of_mm_gpiochip_add vmlinux EXPORT_SYMBOL
+-0x8e10854d inet_sk_diag_fill vmlinux EXPORT_SYMBOL_GPL
+-0x07d2ea7a arpt_unregister_table vmlinux EXPORT_SYMBOL
+-0x2c038769 sk_filter vmlinux EXPORT_SYMBOL
+-0x57e267af generic_removexattr vmlinux EXPORT_SYMBOL
+-0x643b400e deactivate_super vmlinux EXPORT_SYMBOL
+-0xcf241a0c vmap vmlinux EXPORT_SYMBOL
+-0x31f0bb78 __kmap_atomic_idx vmlinux EXPORT_SYMBOL
+-0x4e32f63f devm_clk_put vmlinux EXPORT_SYMBOL
+-0x77f2c351 v4l2_ctrl_s_ctrl_int64 vmlinux EXPORT_SYMBOL
+-0xed9fdd16 gether_setup_name_default vmlinux EXPORT_SYMBOL
+-0x6f572dd2 devm_remove_action vmlinux EXPORT_SYMBOL_GPL
+-0xa8f59416 gpio_direction_output vmlinux EXPORT_SYMBOL_GPL
+diff --git a/tools/abi-checker/sample/LICENSE b/tools/abi-checker/sample/LICENSE
+deleted file mode 100644
+index 63fabc1..0000000
+--- a/tools/abi-checker/sample/LICENSE
++++ /dev/null
+@@ -1,848 +0,0 @@
+-Copyright (C) 2007-2011 David Zeuthen <zeuthen@gmail.com>
+-Copyright (C) 2007-2011 Red Hat, Inc.
+-All Rights Reserved.
+-
+-The source code for the udisks daemon and command-line tools are
+-licensed to you under the GNU General Public License. Either version 2
+-of the License, or (at your option) any later version.
+-
+-The source code for the libudisks2 dynamic library is licensed to you
+-under the GNU Library General Public License. Either version 2 of the
+-License, or (at your option) any later version.
+-
+-Each file is marked with copyright and licensing headers.
+-
+-The GPLv2 and LGPLv2 licenses are included below.
+-
+--- BEGIN GPLv2+ License ---
+-
+- GNU GENERAL PUBLIC LICENSE
+- Version 2, June 1991
+-
+- Copyright (C) 1989, 1991 Free Software Foundation, Inc.
+- 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+-
+- Everyone is permitted to copy and distribute verbatim copies
+- of this license document, but changing it is not allowed.
+-
+- Preamble
+-
+- The licenses for most software are designed to take away your
+-freedom to share and change it. By contrast, the GNU General Public
+-License is intended to guarantee your freedom to share and change free
+-software--to make sure the software is free for all its users. This
+-General Public License applies to most of the Free Software
+-Foundation's software and to any other program whose authors commit to
+-using it. (Some other Free Software Foundation software is covered by
+-the GNU Library General Public License instead.) You can apply it to
+-your programs, too.
+-
+- When we speak of free software, we are referring to freedom, not
+-price. Our General Public Licenses are designed to make sure that you
+-have the freedom to distribute copies of free software (and charge for
+-this service if you wish), that you receive source code or can get it
+-if you want it, that you can change the software or use pieces of it
+-in new free programs; and that you know you can do these things.
+-
+- To protect your rights, we need to make restrictions that forbid
+-anyone to deny you these rights or to ask you to surrender the rights.
+-These restrictions translate to certain responsibilities for you if you
+-distribute copies of the software, or if you modify it.
+-
+- For example, if you distribute copies of such a program, whether
+-gratis or for a fee, you must give the recipients all the rights that
+-you have. You must make sure that they, too, receive or can get the
+-source code. And you must show them these terms so they know their
+-rights.
+-
+- We protect your rights with two steps: (1) copyright the software, and
+-(2) offer you this license which gives you legal permission to copy,
+-distribute and/or modify the software.
+-
+- Also, for each author's protection and ours, we want to make certain
+-that everyone understands that there is no warranty for this free
+-software. If the software is modified by someone else and passed on, we
+-want its recipients to know that what they have is not the original, so
+-that any problems introduced by others will not reflect on the original
+-authors' reputations.
+-
+- Finally, any free program is threatened constantly by software
+-patents. We wish to avoid the danger that redistributors of a free
+-program will individually obtain patent licenses, in effect making the
+-program proprietary. To prevent this, we have made it clear that any
+-patent must be licensed for everyone's free use or not licensed at all.
+-
+- The precise terms and conditions for copying, distribution and
+-modification follow.
+-
+- GNU GENERAL PUBLIC LICENSE
+- TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION
+-
+- 0. This License applies to any program or other work which contains
+-a notice placed by the copyright holder saying it may be distributed
+-under the terms of this General Public License. The "Program", below,
+-refers to any such program or work, and a "work based on the Program"
+-means either the Program or any derivative work under copyright law:
+-that is to say, a work containing the Program or a portion of it,
+-either verbatim or with modifications and/or translated into another
+-language. (Hereinafter, translation is included without limitation in
+-the term "modification".) Each licensee is addressed as "you".
+-
+-Activities other than copying, distribution and modification are not
+-covered by this License; they are outside its scope. The act of
+-running the Program is not restricted, and the output from the Program
+-is covered only if its contents constitute a work based on the
+-Program (independent of having been made by running the Program).
+-Whether that is true depends on what the Program does.
+-
+- 1. You may copy and distribute verbatim copies of the Program's
+-source code as you receive it, in any medium, provided that you
+-conspicuously and appropriately publish on each copy an appropriate
+-copyright notice and disclaimer of warranty; keep intact all the
+-notices that refer to this License and to the absence of any warranty;
+-and give any other recipients of the Program a copy of this License
+-along with the Program.
+-
+-You may charge a fee for the physical act of transferring a copy, and
+-you may at your option offer warranty protection in exchange for a fee.
+-
+- 2. You may modify your copy or copies of the Program or any portion
+-of it, thus forming a work based on the Program, and copy and
+-distribute such modifications or work under the terms of Section 1
+-above, provided that you also meet all of these conditions:
+-
+- a) You must cause the modified files to carry prominent notices
+- stating that you changed the files and the date of any change.
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+- b) You must cause any work that you distribute or publish, that in
+- whole or in part contains or is derived from the Program or any
+- part thereof, to be licensed as a whole at no charge to all third
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+-
+- c) If the modified program normally reads commands interactively
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+- a warranty) and that users may redistribute the program under
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+-These requirements apply to the modified work as a whole. If
+-identifiable sections of that work are not derived from the Program,
+-and can be reasonably considered independent and separate works in
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+-distribute the same sections as part of a whole which is a work based
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+-exercise the right to control the distribution of derivative or
+-collective works based on the Program.
+-
+-In addition, mere aggregation of another work not based on the Program
+-with the Program (or with a work based on the Program) on a volume of
+-a storage or distribution medium does not bring the other work under
+-the scope of this License.
+-
+- 3. You may copy and distribute the Program (or a work based on it,
+-under Section 2) in object code or executable form under the terms of
+-Sections 1 and 2 above provided that you also do one of the following:
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+-Foundation.
+-
+- 10. If you wish to incorporate parts of the Program into other free
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+-
+- NO WARRANTY
+-
+- 11. BECAUSE THE PROGRAM IS LICENSED FREE OF CHARGE, THERE IS NO WARRANTY
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+-
+- 12. IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING
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+-
+- END OF TERMS AND CONDITIONS
+-
+- How to Apply These Terms to Your New Programs
+-
+- If you develop a new program, and you want it to be of the greatest
+-possible use to the public, the best way to achieve this is to make it
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+- To do so, attach the following notices to the program. It is safest
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+-
+- <one line to give the program's name and a brief idea of what it does.>
+- Copyright (C) <year> <name of author>
+-
+- This program is free software; you can redistribute it and/or modify
+- it under the terms of the GNU General Public License as published by
+- the Free Software Foundation; either version 2 of the License, or
+- (at your option) any later version.
+-
+- This program is distributed in the hope that it will be useful,
+- but WITHOUT ANY WARRANTY; without even the implied warranty of
+- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+- GNU General Public License for more details.
+-
+- You should have received a copy of the GNU General Public License
+- along with this program; if not, write to the Free Software
+- Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+-
+-
+-Also add information on how to contact you by electronic and paper mail.
+-
+-If the program is interactive, make it output a short notice like this
+-when it starts in an interactive mode:
+-
+- Gnomovision version 69, Copyright (C) year name of author
+- Gnomovision comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
+- This is free software, and you are welcome to redistribute it
+- under certain conditions; type `show c' for details.
+-
+-The hypothetical commands `show w' and `show c' should show the appropriate
+-parts of the General Public License. Of course, the commands you use may
+-be called something other than `show w' and `show c'; they could even be
+-mouse-clicks or menu items--whatever suits your program.
+-
+-You should also get your employer (if you work as a programmer) or your
+-school, if any, to sign a "copyright disclaimer" for the program, if
+-necessary. Here is a sample; alter the names:
+-
+- Yoyodyne, Inc., hereby disclaims all copyright interest in the program
+- `Gnomovision' (which makes passes at compilers) written by James Hacker.
+-
+- <signature of Ty Coon>, 1 April 1989
+- Ty Coon, President of Vice
+-
+-This General Public License does not permit incorporating your program into
+-proprietary programs. If your program is a subroutine library, you may
+-consider it more useful to permit linking proprietary applications with the
+-library. If this is what you want to do, use the GNU Library General
+-Public License instead of this License.
+-
+--- END GPLv2+ License ---
+-
+--- BEGIN LGPLv2+ License ---
+-
+- GNU LIBRARY GENERAL PUBLIC LICENSE
+- Version 2, June 1991
+-
+- Copyright (C) 1991 Free Software Foundation, Inc.
+- 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+- Everyone is permitted to copy and distribute verbatim copies
+- of this license document, but changing it is not allowed.
+-
+-[This is the first released version of the library GPL. It is
+- numbered 2 because it goes with version 2 of the ordinary GPL.]
+-
+- Preamble
+-
+- The licenses for most software are designed to take away your
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+--- END LGPLv2+ License ---
+diff --git a/tools/abi-checker/sample/Makefile b/tools/abi-checker/sample/Makefile
+deleted file mode 100644
+index 4759f3c..0000000
+--- a/tools/abi-checker/sample/Makefile
++++ /dev/null
+@@ -1,12 +0,0 @@
+-obj-m = sample_module.o
+-
+-all:
+- make -C /usr/src/linux-kernel-build-3.10.19-tizen_defconfig.1 M=$(PWD) modules
+-
+-install:
+- make -C /usr/src/linux-kernel-build-3.10.19-tizen_defconfig.1 M=$(PWD) modules_install
+-
+-clean:
+- make -C /usr/src/linux-kernel-build-3.10.19-tizen_defconfig.1 M=$(PWD) clean
+-
+-
+diff --git a/tools/abi-checker/sample/packaging/sample-module.spec.txt b/tools/abi-checker/sample/packaging/sample-module.spec.txt
+deleted file mode 100644
+index bca8416..0000000
+--- a/tools/abi-checker/sample/packaging/sample-module.spec.txt
++++ /dev/null
+@@ -1,53 +0,0 @@
+-%define debug_package %{nil}
+-Name: sample-module
+-Summary: Test sample kernel module 2
+-Version: 0.1.0
+-Release: 1
+-Group: Base/Device Management
+-License: GPL-2.0
+-Source0: %{name}-%{version}.tar.gz
+-BuildRequires: linux-kernel-sources
+-BuildRequires: linux-kernel-headers
+-BuildRequires: linux-kernel-build
+-BuildRequires: linux-kernel-abi-tools
+-BuildRequires: linux-kernel-abi-devel
+-
+-Requires: linux-kernel-uImage
+-
+-%package source
+-Summary: Debug sample-kernel-module-2
+-Group: Base/Device Management
+-
+-%description source
+-Debug and sources sample-kernel-module-2
+-
+-%description
+-TIZEN simple kernel module.
+-
+-%prep
+-%setup -q
+-
+-%build
+-make %{?jobs:-j%jobs}
+-# Create ABI/API dump fingerprint file
+-/usr/local/bin/abi-module-dumper sample_module_2.ko sample_module_2.abidump
+-
+-%install
+-mkdir -p %{_builddir}/lib/modules/3.10.19-tizen_defconfig.1/
+-make INSTALL_MOD_PATH=%{buildroot} install
+-cp sample_module_2.abidump %{buildroot}/lib/modules/3.10.19-tizen_defconfig.1/extra/
+-
+-%post
+-# list comptible kerel ABI/API versions
+-/usr/local/bin/abi-module-kernels-list /lib/modules/3.10.19-tizen_defconfig.1/extra/sample_module_2.abidump
+-
+-# Test module ABI/API with the kernel ABI/API
+-/usr/local/bin/abi-module-checker /lib/modules/3.10.19-tizen_defconfig.1/extra/sample_module_2.abidump
+-
+-%files
+-/lib/modules/3.10.19-tizen_defconfig.1/extra/
+-%license LICENSE
+-
+-%files source
+-/usr/src/debug/sample-kernel-module-2-0.1.0/sample_module_2.c
+-/usr/src/debug/sample-kernel-module-2-0.1.0/sample_module_2.mod.c
+diff --git a/tools/abi-checker/sample/sample_module.c b/tools/abi-checker/sample/sample_module.c
+deleted file mode 100644
+index b95a7af..0000000
+--- a/tools/abi-checker/sample/sample_module.c
++++ /dev/null
+@@ -1,107 +0,0 @@
+-#include <linux/module.h>
+-#include <linux/kernel.h>
+-#include <asm/uaccess.h>
+-#include <linux/init.h>
+-#include <linux/fs.h>
+-
+-#define DEVICE_NAME "sample_module"
+-#define TEST_MSG_BUFF_LEN 1024
+-
+-extern int snd_timer_pause;
+-
+-static unsigned int majorNumber = 0;
+-
+-static char message[TEST_MSG_BUFF_LEN + 1];
+-
+-static ssize_t device_write(struct file *filp, const char *buff, size_t len, loff_t *off)
+-{
+- printk(KERN_ALERT "Empty write operation. %d\n", snd_timer_pause);
+- return 0;
+-}
+-
+-static ssize_t device_read(struct file *filp, char *buffer, size_t length, loff_t * offset)
+-{
+- int bytes_read = 0;
+-
+- /*
+- * Copy message
+- */
+- for(bytes_read = 0; bytes_read < (length - 1) && bytes_read < TEST_MSG_BUFF_LEN; bytes_read ++)
+- put_user(message[bytes_read], buffer + bytes_read );
+- put_user('\0', buffer + bytes_read );
+-
+- return bytes_read + 1;
+-}
+-
+-static int device_open(struct inode *inode, struct file *file)
+-{
+- static int counter = 0;
+-
+- printk( "Open device, count = %d\n", counter++ );
+-
+- try_module_get( THIS_MODULE );
+- return 0;
+-}
+-
+-static int device_release(struct inode *inode, struct file *file)
+-{
+- printk("Release device\n");
+-
+- module_put( THIS_MODULE );
+- return 0;
+-}
+-
+-struct file_operations fileOperations =
+-{
+- read: device_read,
+- write: device_write,
+- open: device_open,
+- release: device_release
+-};
+-
+-static int __init test_module_init( void )
+-{
+- int i;
+- int j;
+-
+- printk(KERN_ALERT "Test kernel module 2 - enter\n");
+-
+- /*
+- * Init test message
+- */
+- for(i = 0; i < TEST_MSG_BUFF_LEN;)
+- {
+- for(j = 0; j < 10 && i < TEST_MSG_BUFF_LEN; j ++, i ++ )
+- {
+- message[i] = '0' + j;
+- message[i + 1] = '\0';
+- }
+- }
+-
+- /*
+- * Register device
+- */
+- majorNumber = register_chrdev(0, DEVICE_NAME, &fileOperations);
+- if (majorNumber < 0)
+- {
+- printk(KERN_ALERT "Blad rejestrowania urzadzenia => [%d]\n", majorNumber );
+- return majorNumber;
+- }
+-
+- return 0;
+-}
+-
+-static void __exit test_module_exit(void)
+-{
+- printk(KERN_ALERT "Test kernel module 2 - exit\n");
+-
+- unregister_chrdev(majorNumber, DEVICE_NAME);
+-}
+-
+-module_init(test_module_init);
+-module_exit(test_module_exit);
+-
+-MODULE_LICENSE("GPL");
+-MODULE_AUTHOR("Jacek Pielaszkiewicz"); /* Who wrote this module? */
+-MODULE_DESCRIPTION("Sample test kernel module."); /* What does this module do */
+-MODULE_SUPPORTED_DEVICE("sample_test_module_2");
+diff --git a/tools/abi-checker/src/Makefile b/tools/abi-checker/src/Makefile
+deleted file mode 100644
+index b020bc6..0000000
+--- a/tools/abi-checker/src/Makefile
++++ /dev/null
+@@ -1,31 +0,0 @@
+-PROGRAM = abi-checker
+-GCC = gcc
+-LDD = gcc
+-
+-CFLAGS = $(shell pkg-config --cflags glib-2.0 libelf) -I.
+-
+-LDFLAGS = $(shell pkg-config --libs glib-2.0 libelf)
+-
+-SRC = kernel_abi_checker.c kernel_abi_checker_elf.c
+-
+-HEADER = kernel_abi_checker.h
+-
+-DEST_DIR = /usr/local/bin
+-
+-OBJECTS = kernel_abi_checker.o kernel_abi_checker_elf.o
+-
+-all : $(PROGRAM)
+-
+-.c.o : $(HEADER)
+- $(GCC) -c $(CFLAGS) $< -o $@
+-
+-$(PROGRAM) : $(OBJECTS)
+- $(LDD) $(OBJECTS) -o $@ $(LDFLAGS)
+-
+-install :
+- mkdir -p $(DEST_DIR)
+- cp $(PROGRAM) $(DEST_DIR)
+-
+-clean :
+- rm -f $(PROGRAM)
+- rm -f $(OBJECTS)
+diff --git a/tools/abi-checker/src/abi-module-checker b/tools/abi-checker/src/abi-module-checker
+deleted file mode 100755
+index 2666fbd..0000000
+--- a/tools/abi-checker/src/abi-module-checker
++++ /dev/null
+@@ -1,43 +0,0 @@
+-#!/bin/sh
+-
+-echo ""
+-echo "Module ABI/API checker"
+-echo ""
+-echo ""
+-
+-if [ "${#}" != "1" ]
+-then
+- echo ""
+- echo "ERROR: "
+- echo " Usage: ${0} _module_abi_fingerprint_"
+- echo ""
+- exit 1
+-fi
+-
+-kerne_abi_file="/boot/abi/current"
+-
+-if [ ! -f "${1}" -o ! -f "${kerne_abi_file}" ]
+-then
+- echo ""
+- echo "ERROR: Please check \"${1}\", \"${kerne_abi_file}\" files"
+- echo ""
+- exit 1
+-fi
+-
+-ABI_TOOL_LOCATION="/usr/local/bin"
+-ABI_TOOL_NAME="abi-checker"
+-ABI_TOOL="${ABI_TOOL_LOCATION}/${ABI_TOOL_NAME}"
+-
+-if [ -x "${ABI_TOOL}" ]
+-then
+- CMD="${ABI_TOOL}"
+-elif [ -x "./${ABI_TOOL_NAME}" ]
+-then
+- CMD="./${ABI_TOOL_NAME}"
+-else
+- CMD="${ABI_TOOL_NAME}"
+-fi
+-
+-"${CMD}" "test-module" "${kerne_abi_file}" "${1}"
+-
+-exit ${?}
+diff --git a/tools/abi-checker/src/abi-module-dumper b/tools/abi-checker/src/abi-module-dumper
+deleted file mode 100755
+index 3af55fb..0000000
+--- a/tools/abi-checker/src/abi-module-dumper
++++ /dev/null
+@@ -1,51 +0,0 @@
+-#!/bin/sh
+-
+-echo ""
+-echo "Module ABI/API fingerprint file generation"
+-echo ""
+-echo ""
+-
+-if [ "${#}" != "2" ]
+-then
+- echo ""
+- echo "ERROR: "
+- echo " Usage: ${0} _module_ko_file_ _output_file_"
+- echo ""
+- exit 1
+-fi
+-
+-kerne_abi_file="/boot/abi/current"
+-
+-if [ ! -f "${kerne_abi_file}" ]
+-then
+- echo ""
+- echo "ERROR: Please check ${kerne_abi_file} file"
+- echo " Check if linux-kernel-uImage package is installed in development environment."
+- echo ""
+- exit 1
+-fi
+-
+-if [ ! -f "${1}" ]
+-then
+- echo "ERROR: Please check input file ${1}"
+- echo ""
+- exit 1
+-fi
+-
+-ABI_TOOL_LOCATION="/usr/local/bin"
+-ABI_TOOL_NAME="abi-checker"
+-ABI_TOOL="${ABI_TOOL_LOCATION}/${ABI_TOOL_NAME}"
+-
+-if [ -x "${ABI_TOOL}" ]
+-then
+- CMD="${ABI_TOOL}"
+-elif [ -x "./${ABI_TOOL_NAME}" ]
+-then
+- CMD="./${ABI_TOOL_NAME}"
+-else
+- CMD="${ABI_TOOL_NAME}"
+-fi
+-
+-"${CMD}" "dump-module" "${kerne_abi_file}" "${1}" "${2}"
+-
+-exit ${?}
+diff --git a/tools/abi-checker/src/abi-module-kernels-list b/tools/abi-checker/src/abi-module-kernels-list
+deleted file mode 100755
+index e07f523..0000000
+--- a/tools/abi-checker/src/abi-module-kernels-list
++++ /dev/null
+@@ -1,45 +0,0 @@
+-#!/bin/sh
+-
+-echo ""
+-echo "List all comatible kernels."
+-echo ""
+-
+-if [ "${#}" != 1 ]
+-then
+- echo ""
+- echo "ERROR: "
+- echo " Usage: ${0} _module_fingerprint_"
+- echo ""
+- exit 1
+-fi
+-
+-ABI_TOOL_LOCATION="/usr/local/bin"
+-ABI_TOOL_NAME="abi-checker"
+-ABI_TOOL="${ABI_TOOL_LOCATION}/${ABI_TOOL_NAME}"
+-
+-if [ -x "${ABI_TOOL}" ]
+-then
+- CMD="${ABI_TOOL}"
+-elif [ -x "./${ABI_TOOL_NAME}" ]
+-then
+- CMD="./${ABI_TOOL_NAME}"
+-else
+- CMD="${ABI_TOOL_NAME}"
+-fi
+-
+-#
+-# Check all historical abi kernel files
+-#
+-for file in /boot/abi/abi_*
+-do
+- filename=`basename ${file}`
+- version=`echo ${filename} | awk -F _ '{ print $2 }'`
+- abi=`echo ${filename} | awk -F _ '{ print $3 }'`
+-
+- "${CMD}" "test-module" "${file}" "${1}" 2> /dev/null > /dev/null
+- if [ "${?}" = "0" ]
+- then
+- echo " Kernel:${version}, ABI/API:${abi} .... compatible"
+- fi
+-done
+-
+diff --git a/tools/abi-checker/src/build_api_kernel_checker.sh b/tools/abi-checker/src/build_api_kernel_checker.sh
+deleted file mode 100755
+index 52693f8..0000000
+--- a/tools/abi-checker/src/build_api_kernel_checker.sh
++++ /dev/null
+@@ -1,38 +0,0 @@
+-#!/bin/sh
+-
+-# Find abi_version file
+-ksymver=`find ../../.. -name "Module.symvers"`
+-
+-ABI_TOOL_LOCATION="/usr/local/bin"
+-ABI_TOOL_NAME="abi-checker"
+-ABI_TOOL="${ABI_TOOL_LOCATION}/${ABI_TOOL_NAME}"
+-
+-if [ -x "${ABI_TOOL}" ]
+-then
+- CMD="${ABI_TOOL}"
+-elif [ -x "./${ABI_TOOL_NAME}" ]
+-then
+- CMD="./${ABI_TOOL_NAME}"
+-else
+- CMD="${ABI_TOOL_NAME}"
+-fi
+-
+-# compare abi fingerprint file with kernel abi file
+-"${CMD}" test-kernel "${ksymver}" "../data/abi_${1}_${2}"
+-rc="${?}"
+-
+-# Test result
+-if [ ${rc} != "0" ]
+-then
+- echo ""
+- echo "----------------------------------------------------------------------------------------------------------------------------"
+- echo ""
+- echo "The kernel ABI/API has changed. Please update kernel version and add a new tools/abi-checker/data/abi_VERSION_ABIVER file "
+- echo "(example tools/abi-checker/data/abi_${1}_${2} )."
+- echo "The kernel sources build will abort."
+- echo ""
+- echo ""
+- exit 1
+-fi
+-
+-exit 0
+diff --git a/tools/abi-checker/src/kernel_abi_checker.c b/tools/abi-checker/src/kernel_abi_checker.c
+deleted file mode 100644
+index da396e1..0000000
+--- a/tools/abi-checker/src/kernel_abi_checker.c
++++ /dev/null
+@@ -1,834 +0,0 @@
+-/*
+- * Build command
+- *
+- * gcc `pkg-config --cflags glib-2.0` kernel_abi_checker.c kernel_abi_checker_elf.c -lglib-2.0 -lelf
+- */
+-
+-#include <stdio.h>
+-#include <string.h>
+-#include <stdlib.h>
+-#include <glib.h>
+-
+-#include "kernel_abi_checker.h"
+-
+-/*
+- * Functions write single record into ouptu symver file
+- */
+-int writeKernelSymbolsFile( FILE *ptr, char *symbolNameCrc, char *symbolName, char *symbolModule, char *flag )
+-{
+- return fprintf( ptr, "%s\t%s\t%s\t%s\n", symbolNameCrc, symbolName, symbolModule, flag );
+-}
+-
+-/*
+- * Function open *symver file
+- */
+-FILE *getFile( char *fileName )
+-{
+- FILE *fPtr = fopen( fileName, "r" );
+-
+- if( fPtr == (FILE *)NULL )
+- {
+- PRINT_ERROR( "Canniot open : %s\n", fileName );
+- return (FILE *)NULL;
+- }
+-
+- return fPtr;
+-}
+-
+-FILE *getOutputFile( char *fileName )
+-{
+- FILE *fPtr = fopen( fileName, "w" );
+-
+- if( fPtr == (FILE *)NULL )
+- {
+- PRINT_ERROR( "Canniot open : %s\n", fileName );
+- return (FILE *)NULL;
+- }
+-
+- return fPtr;
+-}
+-
+-void releaseFile( FILE *fptr )
+-{
+- if( fptr != (FILE *)NULL )
+- fclose( fptr );
+-}
+-
+-void freeHashElement( gpointer data )
+-{
+- free( (void *)data );
+-}
+-
+-/*
+- * Function creates hash table
+- */
+-GHashTable *createHashTable( void )
+-{
+- return g_hash_table_new_full( g_str_hash, g_str_equal, NULL, freeHashElement );
+-}
+-
+-/*
+- * Function destroy hash table
+- */
+-void destroyHashTable( GHashTable *tab )
+-{
+- if( tab != (GHashTable *)NULL )
+- g_hash_table_destroy( tab );
+-}
+-
+-/*
+- * Function read i mput file.
+- * Function return single KernelSymbol structure.
+- *
+- * Return (KernelSymbol *)-1 - if errora
+- (KernelSymbol *)NULL - eof
+- *
+- */
+-
+-KernelSymbol *readFileLine( FILE *fptr )
+-{
+- KernelSymbol *symbolPtr = (KernelSymbol *)NULL;
+- char inputLine[_LINE_LENGTH_ + 1];
+- char *crcPtr;
+- char *symNamePtr;
+- char *moduleNamePtr;
+- char *flag;
+- char *ptr;
+- int len;
+- int i;
+-
+- memset( inputLine, 0, sizeof( inputLine ) );
+- ptr = fgets( inputLine, _LINE_LENGTH_, fptr );
+- if( ptr == (char *) NULL )
+- return (KernelSymbol *)NULL;
+-
+- i = 0;
+-
+- /* CRC */
+- crcPtr = inputLine + i;
+- for( ;inputLine[i] != '\0' && inputLine[i] != '\t' && i < _LINE_LENGTH_; i ++ );
+-
+- if( i >= _LINE_LENGTH_ )
+- {
+- PRINT_ERROR( "Incorect input record format : \"%s\"\n", inputLine );
+- return (KernelSymbol *)-1;
+- }
+- inputLine[i] = '\0';
+- i++;
+-
+- /* Symbol name */
+- symNamePtr = inputLine + i;
+-
+- for( ;inputLine[i] != '\0' && inputLine[i] != '\t' && i < _LINE_LENGTH_; i ++ );
+- if( i >= _LINE_LENGTH_ )
+- {
+- PRINT_ERROR( "Incorect input record format : \"%s\"\n", inputLine );
+- return (KernelSymbol *)-1;
+- }
+- inputLine[i] = '\0';
+- i ++;
+-
+- /* Module name */
+- moduleNamePtr = inputLine + i;
+-
+-
+- for( ;inputLine[i] != '\0' && inputLine[i] != '\t' && i < _LINE_LENGTH_; i ++ );
+- if( i >= _LINE_LENGTH_ )
+- {
+- PRINT_ERROR( "Incorect input record format : \"%s\"\n", inputLine );
+- return (KernelSymbol *)-1;
+- }
+- inputLine[i] = '\0';
+- i ++;
+-
+- /* Flag */
+- flag = inputLine + i;
+-
+-
+- len = strlen( flag );
+- flag[len == 0 ? 0 : len -1] = '\0';
+-
+- /* Allocate new KernelSymbol */
+- symbolPtr = (KernelSymbol *)malloc( sizeof( KernelSymbol ) );
+- if( symbolPtr == (KernelSymbol *)NULL )
+- return (KernelSymbol *)-1;
+-
+- for( i = 0; moduleNamePtr[i] != '\0' && moduleNamePtr[i] != '\n'; i ++ );
+- moduleNamePtr[i] = '\0';
+-
+- /* Polulate output structure */
+- strncpy( symbolPtr -> symbolName, symNamePtr, KERNEL_SYMBOL_NAME_LENGTH );
+- strncpy( symbolPtr -> symbolNameCrc, crcPtr, KERNEL_SYMBOL_NAME_CRC );
+- strncpy( symbolPtr -> symbolModule, moduleNamePtr, KERNEL_SYMBOL_MODULE );
+- strncpy( symbolPtr -> flag, flag, KERNEL_SYMBOL_FLAG );
+- symbolPtr -> status = KERNEL_SYMBOL_STATUS_NO_TESTED;
+-
+- /* Return KernModule structure */
+- return symbolPtr;
+-}
+-
+-/*
+- * Function adds single kernel symbol into hashtable.
+- * Functions assumes that hash table is correctlly allocated.
+- *
+- * Returns:
+- * -1 - duplicated key
+- * 0 - success
+- */
+-
+-int addKernelSymboltoHashBase( void *s, char *key, GHashTable *tab )
+-{
+- void *testSym;
+-
+- /* Check duplicates */
+- testSym = (void *)g_hash_table_lookup( tab, key );
+- if( testSym != (void *)NULL )
+- return -1;
+-
+- /* Add new symbol into hash table */
+- g_hash_table_insert( tab, key, s );
+- return 0;
+-}
+-
+-int addKernelSymboltoHash( KernelSymbol *s, GHashTable *tab )
+-{
+- return addKernelSymboltoHashBase( (void *)s, s -> symbolName, tab );
+-}
+-
+-int readFile( FILE *fptr, GHashTable *tab )
+-{
+- KernelSymbol *sym = (KernelSymbol *)NULL;
+- while( 1 == 1 )
+- {
+- sym = readFileLine( fptr );
+- if( sym == (KernelSymbol *)NULL )
+- {
+- /* Koniec pliku */
+- break;
+- }
+-
+- if( sym == (KernelSymbol *)-1 )
+- {
+- /* Error */
+- return -1;
+- }
+-
+- if( addKernelSymboltoHash( sym, tab ) < 0 )
+- {
+- /* Error - duplicated value */
+- return -1;
+- }
+- }
+-
+- /* Success */
+- return 0;
+-}
+-
+-GHashTable *procesInputFile( char *name )
+-{
+- GHashTable *hashTable = (GHashTable *)NULL;
+- FILE *fptr = (FILE *)NULL;
+-
+- /* Open input file */
+- fptr = getFile( name );
+- if( fptr == (FILE *)NULL )
+- return (GHashTable *)NULL;
+-
+- /* Create hash table for current symver */
+- hashTable = createHashTable();
+- if( hashTable == (GHashTable *)NULL )
+- {
+- PRINT_ERROR( "Error creating hash table \n" );
+- releaseFile( fptr );
+- return (GHashTable *)NULL;
+- }
+-
+- /* Read and create current hash table */
+- if( readFile( fptr, hashTable ) != 0 )
+- {
+- PRINT_ERROR( "Error reading %s\n", name );
+- destroyHashTable( hashTable );
+- releaseFile( fptr );
+- return (GHashTable *)NULL;
+- }
+-
+- /* Close input file */
+- releaseFile( fptr );
+-
+- return hashTable;
+-}
+-
+-typedef struct _foreachHashData_
+-{
+- KernelSymbolStatistics *stat;
+- GHashTable *curr;
+- GHashTable *new;
+-} _foreachHashData_;
+-
+-void calculateStatistics_1( gpointer key_, gpointer value_, gpointer user_data_ )
+-{
+- KernelSymbol *value = (KernelSymbol *)value_;
+- _foreachHashData_ *user_data = (_foreachHashData_ *)user_data_;
+- KernelSymbol *newSym;
+-
+- /* Update current hash table symbols count */
+- user_data -> stat -> symver_current_count ++;
+-
+- /* Search for symbol in new hash table */
+- newSym = (KernelSymbol *)g_hash_table_lookup( user_data -> new, key_ );
+-
+- if( newSym == (KernelSymbol *)NULL )
+- {
+- /* Symbol was removed */
+-
+- /* Set status */
+- value -> status = KERNEL_SYMBOL_STATUS_REMOVED;
+-
+- user_data -> stat -> removed_symbols_count ++;
+- return;
+- }
+-
+- newSym -> status = KERNEL_SYMBOL_STATUS_VIEWED;
+-
+- if( strcmp( value -> symbolNameCrc, newSym -> symbolNameCrc ) == 0 )
+- {
+- user_data -> stat -> no_changed_symbols_count ++;
+- value -> status = KERNEL_SYMBOL_STATUS_NO_CHANGES;
+- }
+- else
+- {
+- user_data -> stat -> changed_symbols_count ++;
+- value -> status = KERNEL_SYMBOL_STATUS_CHANGED;
+- }
+-}
+-
+-void calculateStatistics_2( gpointer key_, gpointer value_, gpointer user_data_ )
+-{
+- KernelSymbol *value = (KernelSymbol *)value_;
+- _foreachHashData_ *user_data = (_foreachHashData_ *)user_data_;
+-
+- /* Update current hash table symbols count */
+- user_data -> stat -> symver_new_count ++;
+-
+- if( value -> status == KERNEL_SYMBOL_STATUS_NO_TESTED )
+- {
+- user_data -> stat -> new_symbols_count ++;
+- value -> status = KERNEL_SYMBOL_STATUS_NEW;
+- }
+-}
+-
+-void collectStatistics( GHashTable *curr, GHashTable *new, KernelSymbolStatistics *statistics )
+-{
+- _foreachHashData_ foreachdata;
+-
+- /* Init foreach data */
+- memset( (void *)statistics, 0, sizeof( KernelSymbolStatistics ) );
+- foreachdata.stat = statistics;
+- foreachdata.curr = curr;
+- foreachdata.new = new;
+-
+- /* Scan current hash table */
+- g_hash_table_foreach( curr, calculateStatistics_1, (gpointer)&foreachdata );
+-
+- /* Scan new hash table */
+- g_hash_table_foreach( new, calculateStatistics_2, (gpointer)&foreachdata );
+-}
+-
+-void reportSymbolsDetails( gpointer key_, gpointer value_, gpointer user_data_ )
+-{
+- KernelSymbol *value = (KernelSymbol *)value_;
+-
+- switch( *((int *)user_data_) )
+- {
+- case 0 : /* New */
+- if( value -> status == KERNEL_SYMBOL_STATUS_NEW )
+- PRINT_INFO_RAW( "\t| NEW | %40s | %10s | %s\n", value -> symbolName, value -> symbolNameCrc, value -> symbolModule );
+- break;
+-
+- case 1 : /* Changed */
+- if( value -> status == KERNEL_SYMBOL_STATUS_CHANGED )
+- PRINT_INFO_RAW( "\t| CHANGED | %40s | %10s | %s\n", value -> symbolName, value -> symbolNameCrc, value -> symbolModule );
+- break;
+-
+- case 2 : /* Removed */
+- if( value -> status == KERNEL_SYMBOL_STATUS_REMOVED )
+- PRINT_INFO_RAW( "\t| REMOVED | %40s | %10s | %s\n", value -> symbolName, value -> symbolNameCrc, value -> symbolModule );
+- break;
+- }
+-}
+-//[CHANGED] cfg80211_send_rx_assoc 0x80e54114 vmlinux
+-
+-void listChangedSymbols( GHashTable *curr, GHashTable *new, KernelSymbolStatistics *statistics )
+-{
+- int mode = 0;
+- int printFooter = 0;
+-
+- if( statistics -> new_symbols_count == 0 && statistics -> changed_symbols_count == 0 && statistics -> removed_symbols_count == 0 )
+- return;
+-
+- PRINT_INFO_RAW( "\n" );
+-
+- PRINT_INFO_RAW( "\tNew symbols in kernel\n" );
+- PRINT_INFO_RAW( "\t+---------+------------------------------------------+------------+--------------------------------\n" );
+- PRINT_INFO_RAW( "\t| Change | Linux kernel symbol name | CRC | Module name \n" );
+- PRINT_INFO_RAW( "\t+---------+------------------------------------------+------------+--------------------------------\n" );
+-
+- if( statistics -> new_symbols_count != 0 && new != (GHashTable *)NULL )
+- {
+- mode = 0;
+- g_hash_table_foreach( new, reportSymbolsDetails, (gpointer)&mode );
+- printFooter = 1;
+- }
+-
+- if( statistics -> changed_symbols_count != 0 && curr != (GHashTable *)NULL )
+- {
+- if( statistics -> new_symbols_count != 0 )
+- PRINT_INFO_RAW( "\t+---------+------------------------------------------+------------+--------------------------------\n" );
+-
+- mode = 1;
+- g_hash_table_foreach( curr, reportSymbolsDetails, (gpointer)&mode );
+- printFooter = 1;
+- }
+-
+- if( statistics -> removed_symbols_count != 0 && curr != (GHashTable *)NULL )
+- {
+- if( statistics -> new_symbols_count != 0 || statistics -> changed_symbols_count != 0 )
+- PRINT_INFO_RAW( "\t+---------+------------------------------------------+------------+--------------------------------\n" );
+-
+- mode = 2;
+- g_hash_table_foreach( curr, reportSymbolsDetails, (gpointer)&mode );
+- printFooter = 1;
+- }
+-
+- if( printFooter == 1 )
+- PRINT_INFO_RAW( "\t+---------+------------------------------------------+------------+--------------------------------\n" );
+-}
+-
+-void reportsStatistics( GHashTable *curr, GHashTable *new, KernelSymbolStatistics *statistics )
+-{
+- listChangedSymbols( curr, new, statistics );
+-
+- PRINT_INFO_RAW( "\n" );
+- PRINT_INFO_RAW( "\tKernel symbols version statistics \n" );
+- PRINT_INFO_RAW( "\t-------------------------------------------------\n" );
+- PRINT_INFO_RAW( "\tSymbols in actual kernel/module . %d\n", statistics -> symver_current_count );
+- if( new != (GHashTable *)NULL )
+- PRINT_INFO_RAW( "\tSymbols in new kernel/module .... %d\n", statistics -> symver_new_count );
+- PRINT_INFO_RAW( "\tNew symbols ..................... %d\n", statistics -> new_symbols_count );
+- PRINT_INFO_RAW( "\tRemoved symbols ................. %d\n", statistics -> removed_symbols_count );
+- PRINT_INFO_RAW( "\tChanged symbols ................. %d\n", statistics -> changed_symbols_count );
+- PRINT_INFO_RAW( "\tUnchanged symbols ............... %d\n", statistics -> no_changed_symbols_count );
+- PRINT_INFO_RAW( "\n" );
+-}
+-
+-void printUsage( char *progName, int type )
+-{
+- switch( type )
+- {
+- case 0 :
+- PRINT_INFO_RAW( "\tUsage: %s test-kernel in_symver_file_1 in_symver_file_2\n", progName );
+- break;
+-
+- case 1 :
+- PRINT_INFO_RAW( "\tUsage: %s build-list in_module_symbols_file in_kernel_symver_file outt_module_symver_file\n", progName );
+- break;
+-
+- case 2 :
+- PRINT_INFO_RAW( "\tUsage: %s dump-module kernel_symver_file ko_module_file output_module_symver_file\n", progName );
+- break;
+-
+- case 4 :
+- PRINT_INFO_RAW( "\tUsage: %s test-module kernel_symver_file ko_module_file \n", progName );
+- break;
+-
+- default :
+- PRINT_INFO_RAW( "\tUsage: %s test|build-list file1 file2 [output_file] \n", progName );
+- break;
+- }
+-}
+-
+-/*
+- * Function parses input parameters and return.
+- * Return:
+- * -1 - error
+- * 0 - test mode - the program will compare two symver files
+- * 1 - build mode - for given module sybmbols file and kernel symver creates files
+- * with list kernel symbols used by the module.
+- */
+-int parsInputParameters( int argc, char **argv, char **f1, char **f2, char **f3 )
+-{
+- char *toolName = argv[0];
+-
+- if( argc < 2 )
+- {
+- printUsage( toolName, -1 );
+- return -1;
+- }
+-
+- if( strcmp( argv[1], "test-kernel" ) == 0 )
+- {
+- /* Test mode */
+- if( argc < 4 )
+- {
+- printUsage( toolName, 0 );
+- return -1;
+- }
+- *f1 = argv[2];
+- *f2 = argv[3];
+- *f3 = (char *)NULL;
+-
+- return 0;
+-
+- }
+- else
+- if( strcmp( argv[1], "build-list" ) == 0 )
+- {
+- /* Build mode */
+- if( argc < 5 )
+- {
+- printUsage( toolName, 1 );
+- return -1;
+- }
+- *f1 = argv[2];
+- *f2 = argv[3];
+- *f3 = argv[4];
+-
+- return 1;
+- }
+- else
+- if( strcmp( argv[1], "dump-module" ) == 0 )
+- {
+- /* Build mode */
+- if( argc < 5 )
+- {
+- printUsage( toolName, 2 );
+- return -1;
+- }
+- *f1 = argv[2];
+- *f2 = argv[3];
+- *f3 = argv[4];
+-
+- return 2;
+- }
+- else
+- if( strcmp( argv[1], "usage" ) == 0 )
+- {
+- return 3;
+- }
+- else
+- if( strcmp( argv[1], "test-module" ) == 0 )
+- {
+- /* Test mode */
+- if( argc < 4 )
+- {
+- printUsage( toolName, 4 );
+- return -1;
+- }
+- *f1 = argv[2];
+- *f2 = argv[3];
+- *f3 = (char *)NULL;
+-
+- return 4;
+- }
+-
+-
+- printUsage( toolName, -1 );
+- return -1;
+-}
+-
+-int testKernel( char *f1, char *f2 )
+-{
+- GHashTable *curr_hashTable = (GHashTable *)NULL;
+- GHashTable *new_hashTable = (GHashTable *)NULL;
+- KernelSymbolStatistics statistics;
+-
+- /*
+- * ----------------------------------------------
+- * Read current symver file
+- * ----------------------------------------------
+- */
+- curr_hashTable = procesInputFile( f1 );
+- if( curr_hashTable == (GHashTable *)NULL )
+- {
+- PRINT_ERROR( "Error read input \"%s\" file.\n", f1 );
+- return 1;
+- }
+-
+- /*
+- * ----------------------------------------------
+- * Read new symver file
+- * ----------------------------------------------
+- */
+- new_hashTable = procesInputFile( f2 );
+- if( new_hashTable == (GHashTable *)NULL )
+- {
+- destroyHashTable( curr_hashTable );
+- PRINT_ERROR( "Error read input \"%s\" file.\n", f2 );
+- return 1;
+- }
+-
+- /*
+- * ----------------------------------------------
+- * Compute statistics
+- * ----------------------------------------------
+- */
+- collectStatistics( curr_hashTable, new_hashTable, &statistics );
+-
+- /*
+- * ---------------------------------------------
+- * Report changes
+- * ---------------------------------------------
+- */
+- reportsStatistics( curr_hashTable, new_hashTable, &statistics );
+-
+- /*
+- * --------------------------------------------
+- * Free hash tables
+- * --------------------------------------------
+- */
+- destroyHashTable( curr_hashTable );
+- destroyHashTable( new_hashTable );
+-
+- if( statistics.changed_symbols_count != 0 || statistics.removed_symbols_count != 0 || statistics.new_symbols_count != 0 )
+- return 2;
+-
+- return 0;
+-}
+-
+-void collectStatisticsModule( GHashTable *curr, GHashTable *module, KernelSymbolStatistics *statistics )
+-{
+- _foreachHashData_ foreachdata;
+-
+- /* Init foreach data */
+- memset( (void *)statistics, 0, sizeof( KernelSymbolStatistics ) );
+- foreachdata.stat = statistics;
+- foreachdata.curr = module;
+- foreachdata.new = curr;
+-
+- /* Scan current hash table */
+- g_hash_table_foreach( module, calculateStatistics_1, (gpointer)&foreachdata );
+-}
+-
+-
+-int testModule( char *f1, char *f2 )
+-{
+- GHashTable *curr_hashTable = (GHashTable *)NULL;
+- GHashTable *module_hashTable = (GHashTable *)NULL;
+- KernelSymbolStatistics statistics;
+-
+- /*
+- * ----------------------------------------------
+- * Read current symver file
+- * ----------------------------------------------
+- */
+- curr_hashTable = procesInputFile( f1 );
+- if( curr_hashTable == (GHashTable *)NULL )
+- {
+- PRINT_ERROR( "Error read input \"%s\" file.\n", f1 );
+- return 1;
+- }
+-
+- /*
+- * ----------------------------------------------
+- * Read module symbols
+- * ----------------------------------------------
+- */
+- module_hashTable = procesInputFile( f2 );
+- if( module_hashTable == (GHashTable *)NULL )
+- {
+- destroyHashTable( curr_hashTable );
+- PRINT_ERROR( "Error read input \"%s\" file.\n", f2 );
+- return 1;
+- }
+-
+- /*
+- * ----------------------------------------------
+- * Compute statistics
+- * ----------------------------------------------
+- */
+- collectStatisticsModule( curr_hashTable, module_hashTable, &statistics );
+-
+- /*
+- * ---------------------------------------------
+- * Report changes
+- * ---------------------------------------------
+- */
+- reportsStatistics( module_hashTable, (GHashTable *)NULL, &statistics );
+-
+- /*
+- * --------------------------------------------
+- * Free hash tables
+- * --------------------------------------------
+- */
+- destroyHashTable( curr_hashTable );
+- destroyHashTable( module_hashTable );
+-
+- if( statistics.changed_symbols_count != 0 || statistics.removed_symbols_count != 0 )
+- return 2;
+-
+- return 0;
+-}
+-
+-int buildListMode( char *f1, char *f2, char *f3 )
+-{
+- GHashTable *curr_hashTable = (GHashTable *)NULL;
+- char inputLine[_LINE_LENGTH_ + 1];
+- FILE *symListFptr = (FILE *)NULL;
+- FILE *outFptr = (FILE *)NULL;
+- KernelSymbol *kSym;
+- int size;
+-
+- /*
+- * ----------------------------------------------
+- * Read current symver file
+- * ----------------------------------------------
+- */
+- curr_hashTable = procesInputFile( f1 );
+- if( curr_hashTable == (GHashTable *)NULL )
+- {
+- PRINT_ERROR( "Error read input \"%s\" file.\n", f1 );
+- return 1;
+- }
+-
+- /*
+- * Open files
+- */
+- outFptr = getOutputFile( f3 );
+- symListFptr = getFile( f2 );
+-
+- if( symListFptr == (FILE *)NULL || outFptr == (FILE *)NULL )
+- {
+- destroyHashTable( curr_hashTable );
+- releaseFile( symListFptr );
+- releaseFile( outFptr );
+- PRINT_ERROR( "Error open files : \"%s\", \"%s\".\n", f2, f3 );
+- return 1;
+- }
+-
+- while( fgets( inputLine, _LINE_LENGTH_, symListFptr ) )
+- {
+- size = strlen( inputLine );
+- inputLine[size == 0 ? 0 :size - 1] = '\0';
+-
+- /* Search for symbol in new hash table */
+- kSym = (KernelSymbol *)g_hash_table_lookup( curr_hashTable, inputLine );
+-
+- if( kSym != (KernelSymbol *)NULL )
+- writeKernelSymbolsFile( outFptr, kSym -> symbolNameCrc, kSym -> symbolName, kSym -> symbolModule, kSym -> flag );
+- }
+-
+- destroyHashTable( curr_hashTable );
+- releaseFile( symListFptr );
+- releaseFile( outFptr );
+-
+- return 0;
+-}
+-
+-int callDumpModuleSymbols( char *f1, char *f2, char *f3 )
+-{
+- GHashTable *curr_hashTable = (GHashTable *)NULL;
+- GHashTable *module_hashTable = (GHashTable *)NULL;
+-
+- /*
+- * ----------------------------------------------
+- * Read current symver file
+- * ----------------------------------------------
+- */
+- curr_hashTable = procesInputFile( f1 );
+- if( curr_hashTable == (GHashTable *)NULL )
+- {
+- PRINT_ERROR( "Error read input \"%s\" file.\n", f1 );
+- return 1;
+- }
+-
+- /*
+- * ----------------------------------------------
+- * Read kernel module *.ko file
+- * ----------------------------------------------
+- */
+- module_hashTable = readEfl( f2 );
+- if( module_hashTable == (GHashTable *)NULL )
+- {
+- PRINT_ERROR( "Error read input \"%s\" file.\n", f2 );
+- destroyHashTable( curr_hashTable );
+- return 1;
+- }
+-
+- /*
+- * Dump module symbols into output file
+- */
+- if( dumpModuleSymbols( f3, module_hashTable, curr_hashTable ) < 0 )
+- {
+- PRINT_ERROR( "Error creating dump file \"%s\"\n", f3 );
+- destroyHashTable( curr_hashTable );
+- return 1;
+- }
+-
+- /*
+- * Free hash tables
+- */
+- destroyHashTable( module_hashTable );
+- destroyHashTable( curr_hashTable );
+-
+- return 0;
+-}
+-
+-int printUsageInfo( char *f1 )
+-{
+- PRINT_INFO_RAW( "\n" );
+- PRINT_INFO_RAW( "\tProgram usage\n" );
+- PRINT_INFO_RAW( "\t-----------------------------------------------\n" );
+- PRINT_INFO_RAW( "\n" );
+- printUsage( f1, 0 );
+- printUsage( f1, 1 );
+- printUsage( f1, 2 );
+-
+- return 0;
+-}
+-
+-int main(int argc, char** argv)
+-{
+- char *f1 = (char *)NULL;
+- char *f2 = (char *)NULL;
+- char *f3 = (char *)NULL;
+- int rc = -1;
+-
+- int mode = parsInputParameters( argc, argv, &f1, &f2, &f3 );
+-
+- switch( mode )
+- {
+- case 0 :
+- rc = testKernel( f1, f2 );
+- break;
+-
+- case 1 :
+- rc = buildListMode( f1, f2, f3 );
+- break;
+-
+- case 2 :
+- rc = callDumpModuleSymbols( f1, f2, f3 );
+- break;
+-
+- case 3 :
+- rc = printUsageInfo( argv[0] );
+- break;
+-
+- case 4 :
+- rc = testModule( f1, f2 );
+- break;
+- }
+-
+- PRINT_INFO_RAW( "\n" );
+-
+- if( rc == 2 )
+- PRINT_INFO_RAW( "\tChanges !!!\n" );
+- else
+- if( rc == 1 )
+- PRINT_INFO_RAW( "\tError !!!\n" );
+- else
+- PRINT_INFO_RAW( "\tDone\n" );
+-
+- PRINT_INFO_RAW( "\n" );
+-
+- return ( rc != 0 ) ? 1 : 0;
+-}
+diff --git a/tools/abi-checker/src/kernel_abi_checker.h b/tools/abi-checker/src/kernel_abi_checker.h
+deleted file mode 100644
+index 8df231e..0000000
+--- a/tools/abi-checker/src/kernel_abi_checker.h
++++ /dev/null
+@@ -1,62 +0,0 @@
+-#ifndef _kernel_abi_checker_h_
+-#define _kernel_abi_checker_h_
+-
+-#include <stdio.h>
+-#include <glib.h>
+-
+-/*
+- * Definitions
+- */
+-#define KERNEL_SYMBOL_NAME_LENGTH 64
+-#define KERNEL_SYMBOL_NAME_CRC 32
+-#define KERNEL_SYMBOL_MODULE 256
+-#define KERNEL_SYMBOL_FLAG 256
+-
+-#define KERNEL_SYMBOL_STATUS_NO_TESTED 0
+-#define KERNEL_SYMBOL_STATUS_NO_CHANGES 1
+-#define KERNEL_SYMBOL_STATUS_NEW 2
+-#define KERNEL_SYMBOL_STATUS_REMOVED 3
+-#define KERNEL_SYMBOL_STATUS_CHANGED 4
+-#define KERNEL_SYMBOL_STATUS_VIEWED 5
+-
+-#define _LINE_LENGTH_ 4096
+-
+-/*
+- * Data types
+- */
+-typedef struct KernelSymbol
+-{
+- char symbolName[KERNEL_SYMBOL_NAME_LENGTH + 1];
+- char symbolNameCrc[KERNEL_SYMBOL_NAME_CRC + 1];
+- char symbolModule[KERNEL_SYMBOL_MODULE + 1];
+- char flag[KERNEL_SYMBOL_FLAG + 1];
+- int status;
+-
+-} KernelSymbol;
+-
+-typedef struct KernelSymbolStatistics
+-{
+- int symver_current_count;
+- int symver_new_count;
+-
+- int new_symbols_count;
+- int removed_symbols_count;
+- int changed_symbols_count;
+- int no_changed_symbols_count;
+-
+-} KernelSymbolStatistics;
+-
+-extern int writeKernelSymbolsFile( FILE *, char *, char *, char *, char * );
+-extern int addKernelSymboltoHashBase( void *, char *, GHashTable * );
+-extern int dumpModuleSymbols( char *, GHashTable *, GHashTable * );
+-extern void destroyHashTable( GHashTable * );
+-extern GHashTable *createHashTable( void );
+-extern FILE *getOutputFile( char * );
+-extern void releaseFile( FILE * );
+-GHashTable *readEfl( char * );
+-
+-#define PRINT_ERROR(...) do { fprintf( stderr, "ERROR : " ); fprintf( stderr, __VA_ARGS__ ); } while( 0 )
+-#define PRINT_INFO_RAW(...) do { fprintf( stdout, __VA_ARGS__ ); } while( 0 )
+-#define PRINT_INFO(...) do { fprintf( stderr, "INFO : " ); fprintf( stdout, __VA_ARGS__ ); } while( 0 )
+-
+-#endif
+diff --git a/tools/abi-checker/src/kernel_abi_checker_elf.c b/tools/abi-checker/src/kernel_abi_checker_elf.c
+deleted file mode 100644
+index 6f4f28c..0000000
+--- a/tools/abi-checker/src/kernel_abi_checker_elf.c
++++ /dev/null
+@@ -1,172 +0,0 @@
+-#include "kernel_abi_checker.h"
+-
+-#include <sys/types.h>
+-#include <sys/stat.h>
+-#include <unistd.h>
+-#include <string.h>
+-#include <stdlib.h>
+-#include <libelf.h>
+-#include <stdio.h>
+-#include <fcntl.h>
+-#include <gelf.h>
+-
+-GHashTable *readEfl( char *file )
+-{
+- GHashTable *outputHashTable = (GHashTable *)NULL;
+- Elf_Data *edata = (Elf_Data *)NULL;
+- Elf_Scn *scn = (Elf_Scn *)NULL;
+- char *base_ptr = (char *)NULL;
+- char *sname = (char *)NULL;
+- Elf *elf = (Elf *)NULL;
+- struct stat elf_stats;
+- int symbol_count;
+- GElf_Shdr shdr;
+- GElf_Sym sym;
+- int size;
+- int fd;
+- int i;
+-
+- fd = open( file, O_RDONLY );
+- if( fd < 0 )
+- {
+- PRINT_ERROR( "Cannot open efl file : %s\n", file );
+- return (GHashTable *)NULL;
+- }
+-
+- if( ( fstat( fd, &elf_stats ) ) )
+- {
+- PRINT_ERROR( "Cannot stat efl file : %s\n", file );
+- close(fd );
+- return (GHashTable *)NULL;
+- }
+-
+- base_ptr = (char *) malloc( elf_stats.st_size );
+- if( base_ptr == (char *)NULL )
+- {
+- PRINT_ERROR( "Memory allocation error.\n" );
+- close( fd );
+- return (GHashTable *)NULL;
+- }
+-
+- if( ( read( fd, base_ptr, elf_stats.st_size ) ) < elf_stats.st_size )
+- {
+- PRINT_ERROR( "Cannot read input efl file : %s\n", file );
+- free( base_ptr );
+- close( fd );
+- return (GHashTable *)NULL;
+- }
+- free( base_ptr );
+-
+- /* Create output hash table */
+- outputHashTable = createHashTable();
+- if( outputHashTable == (GHashTable *)NULL )
+- {
+- PRINT_ERROR( "Memory allocation for hash table error : %s\n", file );
+- free( base_ptr );
+- close( fd );
+- return (GHashTable *)NULL;
+- }
+-
+- if( elf_version( EV_CURRENT ) == EV_NONE )
+- fprintf( stderr, "WARNING Elf Library is out of date!\n" );
+-
+- // Iterate through section headers again this time well stop when we find symbols
+- elf = elf_begin( fd, ELF_C_READ, NULL );
+-
+- while( ( scn = elf_nextscn( elf, scn ) ) != (Elf_Scn *)NULL )
+- {
+- gelf_getshdr( scn, &shdr );
+-
+- // When we find a section header marked SHT_SYMTAB stop and get symbols
+- if(shdr.sh_type == SHT_SYMTAB)
+- {
+- // edata points to our symbol table
+- edata = elf_getdata(scn, edata);
+-
+- symbol_count = shdr.sh_size / shdr.sh_entsize;
+-
+- for( i = 0; i < symbol_count; i++ )
+- {
+- /* Get symbol */
+- gelf_getsym( edata, i, &sym );
+-
+- /* Get symbol name length */
+- size = strlen( elf_strptr( elf, shdr.sh_link, sym.st_name ) );
+- if( size != 0 )
+- {
+- /* allocate memory for symbol name */
+- sname = (char *)malloc( sizeof( char ) * ( size + 1 ) );
+- if( sname == (char *)NULL )
+- {
+- PRINT_ERROR( "Memory allocation for hash table error : %s\n", file );
+- destroyHashTable( outputHashTable );
+- close( fd );
+- return (GHashTable *)NULL;
+- }
+-
+- strcpy( sname, elf_strptr( elf, shdr.sh_link, sym.st_name ) );
+-
+- // Add symbol to hash
+- if( addKernelSymboltoHashBase( (void *)sname, sname, outputHashTable ) < 0 )
+- {
+- // If duplicated key free memory
+- free( sname );
+- }
+-
+- }
+- }
+- }
+- }
+-
+- /* Close file */
+- close( fd );
+-
+- /* Return hash table */
+- return outputHashTable;
+-}
+-
+-/*
+- * Private user data definition.
+- */
+-
+-typedef struct _efl_user_data_
+-{
+- GHashTable *kernelHash;
+- FILE *outFilePtr;
+-} _efl_user_data_;
+-
+-
+-void dumpModuleSymbolsIteration( gpointer key_, gpointer value_, gpointer user_data_ )
+-{
+- char *key = (char *)key_;
+- _efl_user_data_ *user_data = (_efl_user_data_ *)user_data_;
+- KernelSymbol *ptr = (KernelSymbol *)NULL;
+-
+- ptr = (KernelSymbol *)g_hash_table_lookup( user_data -> kernelHash, key );
+- if( ptr != (void *)NULL )
+- writeKernelSymbolsFile( user_data -> outFilePtr, ptr -> symbolNameCrc, ptr -> symbolName, ptr -> symbolModule, ptr -> flag );
+-}
+-
+-/*
+- * Function dumps into output files kernel symbols that
+- * are use in the module
+- */
+-int dumpModuleSymbols( char *outoutFile, GHashTable *moduleSymbols, GHashTable *kernelSymbols )
+-{
+- FILE *outputFilePtr = getOutputFile( outoutFile );
+- _efl_user_data_ userData;
+-
+- if( outputFilePtr == (FILE *)NULL )
+- return -1;
+-
+- userData.outFilePtr = outputFilePtr;
+- userData.kernelHash = kernelSymbols;
+-
+- /* Loob module symbols */
+- g_hash_table_foreach( moduleSymbols, dumpModuleSymbolsIteration, (gpointer)&userData );
+-
+- /* Close output file */
+- releaseFile( outputFilePtr );
+-
+- return 0;
+-}
+--
+1.8.3.2
+
--- /dev/null
+From 209e7b321fe6779a8d0ee1f18279c1a9578d2ed3 Mon Sep 17 00:00:00 2001
+From: Jacek Pielaszkiewicz <j.pielaszkie@samsung.com>
+Date: Thu, 2 Jan 2014 22:22:38 -0800
+Subject: [PATCH 1064/1302] Revert "linux-kernel and linux kernel modules ABI -
+ next changes"
+
+This reverts commit 45fe7044915b03bc6444102e55e45cccf4a4455d.
+
+Change-Id: Ie479df1039134b1fcd89bc942c61d6669c51faf0
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ abi-checker/sample/LICENSE | 848 ---------------------
+ abi-checker/sample/Makefile | 12 -
+ .../packaging/udisks-automount-agent.spec.txt | 53 --
+ abi-checker/sample/sample_module.c | 107 ---
+ abi-checker/src/abi-module-checker | 29 -
+ abi-checker/src/abi-module-dumper | 38 -
+ abi-checker/src/abi-module-kernels-list | 31 -
+ abi-checker/src/kernel_abi_checker.c | 2 +-
+ packaging/linux-kernel.spec | 19 -
+ 9 files changed, 1 insertion(+), 1138 deletions(-)
+ delete mode 100644 abi-checker/sample/LICENSE
+ delete mode 100644 abi-checker/sample/Makefile
+ delete mode 100644 abi-checker/sample/packaging/udisks-automount-agent.spec.txt
+ delete mode 100644 abi-checker/sample/sample_module.c
+ delete mode 100755 abi-checker/src/abi-module-checker
+ delete mode 100755 abi-checker/src/abi-module-dumper
+ delete mode 100755 abi-checker/src/abi-module-kernels-list
+
+diff --git a/abi-checker/sample/LICENSE b/abi-checker/sample/LICENSE
+deleted file mode 100644
+index 63fabc1..0000000
+--- a/abi-checker/sample/LICENSE
++++ /dev/null
+@@ -1,848 +0,0 @@
+-Copyright (C) 2007-2011 David Zeuthen <zeuthen@gmail.com>
+-Copyright (C) 2007-2011 Red Hat, Inc.
+-All Rights Reserved.
+-
+-The source code for the udisks daemon and command-line tools are
+-licensed to you under the GNU General Public License. Either version 2
+-of the License, or (at your option) any later version.
+-
+-The source code for the libudisks2 dynamic library is licensed to you
+-under the GNU Library General Public License. Either version 2 of the
+-License, or (at your option) any later version.
+-
+-Each file is marked with copyright and licensing headers.
+-
+-The GPLv2 and LGPLv2 licenses are included below.
+-
+--- BEGIN GPLv2+ License ---
+-
+- GNU GENERAL PUBLIC LICENSE
+- Version 2, June 1991
+-
+- Copyright (C) 1989, 1991 Free Software Foundation, Inc.
+- 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+-
+- Everyone is permitted to copy and distribute verbatim copies
+- of this license document, but changing it is not allowed.
+-
+- Preamble
+-
+- The licenses for most software are designed to take away your
+-freedom to share and change it. By contrast, the GNU General Public
+-License is intended to guarantee your freedom to share and change free
+-software--to make sure the software is free for all its users. This
+-General Public License applies to most of the Free Software
+-Foundation's software and to any other program whose authors commit to
+-using it. (Some other Free Software Foundation software is covered by
+-the GNU Library General Public License instead.) You can apply it to
+-your programs, too.
+-
+- When we speak of free software, we are referring to freedom, not
+-price. Our General Public Licenses are designed to make sure that you
+-have the freedom to distribute copies of free software (and charge for
+-this service if you wish), that you receive source code or can get it
+-if you want it, that you can change the software or use pieces of it
+-in new free programs; and that you know you can do these things.
+-
+- To protect your rights, we need to make restrictions that forbid
+-anyone to deny you these rights or to ask you to surrender the rights.
+-These restrictions translate to certain responsibilities for you if you
+-distribute copies of the software, or if you modify it.
+-
+- For example, if you distribute copies of such a program, whether
+-gratis or for a fee, you must give the recipients all the rights that
+-you have. You must make sure that they, too, receive or can get the
+-source code. And you must show them these terms so they know their
+-rights.
+-
+- We protect your rights with two steps: (1) copyright the software, and
+-(2) offer you this license which gives you legal permission to copy,
+-distribute and/or modify the software.
+-
+- Also, for each author's protection and ours, we want to make certain
+-that everyone understands that there is no warranty for this free
+-software. If the software is modified by someone else and passed on, we
+-want its recipients to know that what they have is not the original, so
+-that any problems introduced by others will not reflect on the original
+-authors' reputations.
+-
+- Finally, any free program is threatened constantly by software
+-patents. We wish to avoid the danger that redistributors of a free
+-program will individually obtain patent licenses, in effect making the
+-program proprietary. To prevent this, we have made it clear that any
+-patent must be licensed for everyone's free use or not licensed at all.
+-
+- The precise terms and conditions for copying, distribution and
+-modification follow.
+-
+- GNU GENERAL PUBLIC LICENSE
+- TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION
+-
+- 0. This License applies to any program or other work which contains
+-a notice placed by the copyright holder saying it may be distributed
+-under the terms of this General Public License. The "Program", below,
+-refers to any such program or work, and a "work based on the Program"
+-means either the Program or any derivative work under copyright law:
+-that is to say, a work containing the Program or a portion of it,
+-either verbatim or with modifications and/or translated into another
+-language. (Hereinafter, translation is included without limitation in
+-the term "modification".) Each licensee is addressed as "you".
+-
+-Activities other than copying, distribution and modification are not
+-covered by this License; they are outside its scope. The act of
+-running the Program is not restricted, and the output from the Program
+-is covered only if its contents constitute a work based on the
+-Program (independent of having been made by running the Program).
+-Whether that is true depends on what the Program does.
+-
+- 1. You may copy and distribute verbatim copies of the Program's
+-source code as you receive it, in any medium, provided that you
+-conspicuously and appropriately publish on each copy an appropriate
+-copyright notice and disclaimer of warranty; keep intact all the
+-notices that refer to this License and to the absence of any warranty;
+-and give any other recipients of the Program a copy of this License
+-along with the Program.
+-
+-You may charge a fee for the physical act of transferring a copy, and
+-you may at your option offer warranty protection in exchange for a fee.
+-
+- 2. You may modify your copy or copies of the Program or any portion
+-of it, thus forming a work based on the Program, and copy and
+-distribute such modifications or work under the terms of Section 1
+-above, provided that you also meet all of these conditions:
+-
+- a) You must cause the modified files to carry prominent notices
+- stating that you changed the files and the date of any change.
+-
+- b) You must cause any work that you distribute or publish, that in
+- whole or in part contains or is derived from the Program or any
+- part thereof, to be licensed as a whole at no charge to all third
+- parties under the terms of this License.
+-
+- c) If the modified program normally reads commands interactively
+- when run, you must cause it, when started running for such
+- interactive use in the most ordinary way, to print or display an
+- announcement including an appropriate copyright notice and a
+- notice that there is no warranty (or else, saying that you provide
+- a warranty) and that users may redistribute the program under
+- these conditions, and telling the user how to view a copy of this
+- License. (Exception: if the Program itself is interactive but
+- does not normally print such an announcement, your work based on
+- the Program is not required to print an announcement.)
+-
+-These requirements apply to the modified work as a whole. If
+-identifiable sections of that work are not derived from the Program,
+-and can be reasonably considered independent and separate works in
+-themselves, then this License, and its terms, do not apply to those
+-sections when you distribute them as separate works. But when you
+-distribute the same sections as part of a whole which is a work based
+-on the Program, the distribution of the whole must be on the terms of
+-this License, whose permissions for other licensees extend to the
+-entire whole, and thus to each and every part regardless of who wrote it.
+-
+-Thus, it is not the intent of this section to claim rights or contest
+-your rights to work written entirely by you; rather, the intent is to
+-exercise the right to control the distribution of derivative or
+-collective works based on the Program.
+-
+-In addition, mere aggregation of another work not based on the Program
+-with the Program (or with a work based on the Program) on a volume of
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+-"any later version", you have the option of following the terms and
+-conditions either of that version or of any later version published by
+-the Free Software Foundation. If the Library does not specify a
+-license version number, you may choose any version ever published by
+-the Free Software Foundation.
+-
+- 14. If you wish to incorporate parts of the Library into other free
+-programs whose distribution conditions are incompatible with these,
+-write to the author to ask for permission. For software which is
+-copyrighted by the Free Software Foundation, write to the Free
+-Software Foundation; we sometimes make exceptions for this. Our
+-decision will be guided by the two goals of preserving the free status
+-of all derivatives of our free software and of promoting the sharing
+-and reuse of software generally.
+-
+- NO WARRANTY
+-
+- 15. BECAUSE THE LIBRARY IS LICENSED FREE OF CHARGE, THERE IS NO
+-WARRANTY FOR THE LIBRARY, TO THE EXTENT PERMITTED BY APPLICABLE LAW.
+-EXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHT HOLDERS AND/OR
+-OTHER PARTIES PROVIDE THE LIBRARY "AS IS" WITHOUT WARRANTY OF ANY
+-KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE
+-IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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+-LIBRARY IS WITH YOU. SHOULD THE LIBRARY PROVE DEFECTIVE, YOU ASSUME
+-THE COST OF ALL NECESSARY SERVICING, REPAIR OR CORRECTION.
+-
+- 16. IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN
+-WRITING WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MAY MODIFY
+-AND/OR REDISTRIBUTE THE LIBRARY AS PERMITTED ABOVE, BE LIABLE TO YOU
+-FOR DAMAGES, INCLUDING ANY GENERAL, SPECIAL, INCIDENTAL OR
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+-LIBRARY (INCLUDING BUT NOT LIMITED TO LOSS OF DATA OR DATA BEING
+-RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD PARTIES OR A
+-FAILURE OF THE LIBRARY TO OPERATE WITH ANY OTHER SOFTWARE), EVEN IF
+-SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH
+-DAMAGES.
+-
+- END OF TERMS AND CONDITIONS
+-
+- How to Apply These Terms to Your New Libraries
+-
+- If you develop a new library, and you want it to be of the greatest
+-possible use to the public, we recommend making it free software that
+-everyone can redistribute and change. You can do so by permitting
+-redistribution under these terms (or, alternatively, under the terms of the
+-ordinary General Public License).
+-
+- To apply these terms, attach the following notices to the library. It is
+-safest to attach them to the start of each source file to most effectively
+-convey the exclusion of warranty; and each file should have at least the
+-"copyright" line and a pointer to where the full notice is found.
+-
+- <one line to give the library's name and a brief idea of what it does.>
+- Copyright (C) <year> <name of author>
+-
+- This library is free software; you can redistribute it and/or
+- modify it under the terms of the GNU Library General Public
+- License as published by the Free Software Foundation; either
+- version 2 of the License, or (at your option) any later version.
+-
+- This library is distributed in the hope that it will be useful,
+- but WITHOUT ANY WARRANTY; without even the implied warranty of
+- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+- Library General Public License for more details.
+-
+- You should have received a copy of the GNU Library General Public
+- License along with this library; if not, write to the
+- Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+- Boston, MA 02111-1307 USA.
+-
+-Also add information on how to contact you by electronic and paper mail.
+-
+-You should also get your employer (if you work as a programmer) or your
+-school, if any, to sign a "copyright disclaimer" for the library, if
+-necessary. Here is a sample; alter the names:
+-
+- Yoyodyne, Inc., hereby disclaims all copyright interest in the
+- library `Frob' (a library for tweaking knobs) written by James Random Hacker.
+-
+- <signature of Ty Coon>, 1 April 1990
+- Ty Coon, President of Vice
+-
+-That's all there is to it!
+-
+--- END LGPLv2+ License ---
+diff --git a/abi-checker/sample/Makefile b/abi-checker/sample/Makefile
+deleted file mode 100644
+index 4759f3c..0000000
+--- a/abi-checker/sample/Makefile
++++ /dev/null
+@@ -1,12 +0,0 @@
+-obj-m = sample_module.o
+-
+-all:
+- make -C /usr/src/linux-kernel-build-3.10.19-tizen_defconfig.1 M=$(PWD) modules
+-
+-install:
+- make -C /usr/src/linux-kernel-build-3.10.19-tizen_defconfig.1 M=$(PWD) modules_install
+-
+-clean:
+- make -C /usr/src/linux-kernel-build-3.10.19-tizen_defconfig.1 M=$(PWD) clean
+-
+-
+diff --git a/abi-checker/sample/packaging/udisks-automount-agent.spec.txt b/abi-checker/sample/packaging/udisks-automount-agent.spec.txt
+deleted file mode 100644
+index bca8416..0000000
+--- a/abi-checker/sample/packaging/udisks-automount-agent.spec.txt
++++ /dev/null
+@@ -1,53 +0,0 @@
+-%define debug_package %{nil}
+-Name: sample-module
+-Summary: Test sample kernel module 2
+-Version: 0.1.0
+-Release: 1
+-Group: Base/Device Management
+-License: GPL-2.0
+-Source0: %{name}-%{version}.tar.gz
+-BuildRequires: linux-kernel-sources
+-BuildRequires: linux-kernel-headers
+-BuildRequires: linux-kernel-build
+-BuildRequires: linux-kernel-abi-tools
+-BuildRequires: linux-kernel-abi-devel
+-
+-Requires: linux-kernel-uImage
+-
+-%package source
+-Summary: Debug sample-kernel-module-2
+-Group: Base/Device Management
+-
+-%description source
+-Debug and sources sample-kernel-module-2
+-
+-%description
+-TIZEN simple kernel module.
+-
+-%prep
+-%setup -q
+-
+-%build
+-make %{?jobs:-j%jobs}
+-# Create ABI/API dump fingerprint file
+-/usr/local/bin/abi-module-dumper sample_module_2.ko sample_module_2.abidump
+-
+-%install
+-mkdir -p %{_builddir}/lib/modules/3.10.19-tizen_defconfig.1/
+-make INSTALL_MOD_PATH=%{buildroot} install
+-cp sample_module_2.abidump %{buildroot}/lib/modules/3.10.19-tizen_defconfig.1/extra/
+-
+-%post
+-# list comptible kerel ABI/API versions
+-/usr/local/bin/abi-module-kernels-list /lib/modules/3.10.19-tizen_defconfig.1/extra/sample_module_2.abidump
+-
+-# Test module ABI/API with the kernel ABI/API
+-/usr/local/bin/abi-module-checker /lib/modules/3.10.19-tizen_defconfig.1/extra/sample_module_2.abidump
+-
+-%files
+-/lib/modules/3.10.19-tizen_defconfig.1/extra/
+-%license LICENSE
+-
+-%files source
+-/usr/src/debug/sample-kernel-module-2-0.1.0/sample_module_2.c
+-/usr/src/debug/sample-kernel-module-2-0.1.0/sample_module_2.mod.c
+diff --git a/abi-checker/sample/sample_module.c b/abi-checker/sample/sample_module.c
+deleted file mode 100644
+index b95a7af..0000000
+--- a/abi-checker/sample/sample_module.c
++++ /dev/null
+@@ -1,107 +0,0 @@
+-#include <linux/module.h>
+-#include <linux/kernel.h>
+-#include <asm/uaccess.h>
+-#include <linux/init.h>
+-#include <linux/fs.h>
+-
+-#define DEVICE_NAME "sample_module"
+-#define TEST_MSG_BUFF_LEN 1024
+-
+-extern int snd_timer_pause;
+-
+-static unsigned int majorNumber = 0;
+-
+-static char message[TEST_MSG_BUFF_LEN + 1];
+-
+-static ssize_t device_write(struct file *filp, const char *buff, size_t len, loff_t *off)
+-{
+- printk(KERN_ALERT "Empty write operation. %d\n", snd_timer_pause);
+- return 0;
+-}
+-
+-static ssize_t device_read(struct file *filp, char *buffer, size_t length, loff_t * offset)
+-{
+- int bytes_read = 0;
+-
+- /*
+- * Copy message
+- */
+- for(bytes_read = 0; bytes_read < (length - 1) && bytes_read < TEST_MSG_BUFF_LEN; bytes_read ++)
+- put_user(message[bytes_read], buffer + bytes_read );
+- put_user('\0', buffer + bytes_read );
+-
+- return bytes_read + 1;
+-}
+-
+-static int device_open(struct inode *inode, struct file *file)
+-{
+- static int counter = 0;
+-
+- printk( "Open device, count = %d\n", counter++ );
+-
+- try_module_get( THIS_MODULE );
+- return 0;
+-}
+-
+-static int device_release(struct inode *inode, struct file *file)
+-{
+- printk("Release device\n");
+-
+- module_put( THIS_MODULE );
+- return 0;
+-}
+-
+-struct file_operations fileOperations =
+-{
+- read: device_read,
+- write: device_write,
+- open: device_open,
+- release: device_release
+-};
+-
+-static int __init test_module_init( void )
+-{
+- int i;
+- int j;
+-
+- printk(KERN_ALERT "Test kernel module 2 - enter\n");
+-
+- /*
+- * Init test message
+- */
+- for(i = 0; i < TEST_MSG_BUFF_LEN;)
+- {
+- for(j = 0; j < 10 && i < TEST_MSG_BUFF_LEN; j ++, i ++ )
+- {
+- message[i] = '0' + j;
+- message[i + 1] = '\0';
+- }
+- }
+-
+- /*
+- * Register device
+- */
+- majorNumber = register_chrdev(0, DEVICE_NAME, &fileOperations);
+- if (majorNumber < 0)
+- {
+- printk(KERN_ALERT "Blad rejestrowania urzadzenia => [%d]\n", majorNumber );
+- return majorNumber;
+- }
+-
+- return 0;
+-}
+-
+-static void __exit test_module_exit(void)
+-{
+- printk(KERN_ALERT "Test kernel module 2 - exit\n");
+-
+- unregister_chrdev(majorNumber, DEVICE_NAME);
+-}
+-
+-module_init(test_module_init);
+-module_exit(test_module_exit);
+-
+-MODULE_LICENSE("GPL");
+-MODULE_AUTHOR("Jacek Pielaszkiewicz"); /* Who wrote this module? */
+-MODULE_DESCRIPTION("Sample test kernel module."); /* What does this module do */
+-MODULE_SUPPORTED_DEVICE("sample_test_module_2");
+diff --git a/abi-checker/src/abi-module-checker b/abi-checker/src/abi-module-checker
+deleted file mode 100755
+index 78e5a89..0000000
+--- a/abi-checker/src/abi-module-checker
++++ /dev/null
+@@ -1,29 +0,0 @@
+-#!/bin/sh
+-
+-echo ""
+-echo "Module ABI/API checker"
+-echo ""
+-echo ""
+-
+-if [ "${#}" != "1" ]
+-then
+- echo ""
+- echo "ERROR: "
+- echo " Usage: ${0} _module_abi_fingerprint_"
+- echo ""
+- exit 1
+-fi
+-
+-kerne_abi_file="/boot/abi/current"
+-
+-if [ ! -f "${1}" -o ! -f "${kerne_abi_file}" ]
+-then
+- echo ""
+- echo "ERROR: Please check \"${1}\", \"${kerne_abi_file}\" files"
+- echo ""
+- exit 1
+-fi
+-
+-/usr/local/bin/abi-checker "test-module" "${kerne_abi_file}" "${1}"
+-
+-exit ${?}
+diff --git a/abi-checker/src/abi-module-dumper b/abi-checker/src/abi-module-dumper
+deleted file mode 100755
+index 783e02a..0000000
+--- a/abi-checker/src/abi-module-dumper
++++ /dev/null
+@@ -1,38 +0,0 @@
+-#!/bin/sh
+-
+-echo ""
+-echo "Module ABI/API fingerprint file generation"
+-echo ""
+-echo ""
+-
+-if [ "${#}" != "2" ]
+-then
+- echo ""
+- echo "ERROR: "
+- echo " Usage: ${0} _module_ko_file_ _output_file_"
+- echo ""
+- exit 1
+-fi
+-
+-kerne_abi_file="/boot/abi/current"
+-
+-if [ ! -f "${kerne_abi_file}" ]
+-then
+- echo ""
+- echo "ERROR: Please check ${kerne_abi_file} file"
+- echo " Check if linux-kernel-uImage package is installed in development environment."
+- echo ""
+- exit 1
+-fi
+-
+-if [ ! -f "${1}" ]
+-then
+- echo "ERROR: Please check input file ${1}"
+- echo ""
+- exit 1
+-
+-fi
+-
+-/usr/local/bin/abi-checker "dump-module" "${kerne_abi_file}" "${1}" "${2}"
+-
+-exit ${?}
+diff --git a/abi-checker/src/abi-module-kernels-list b/abi-checker/src/abi-module-kernels-list
+deleted file mode 100755
+index 12105e1..0000000
+--- a/abi-checker/src/abi-module-kernels-list
++++ /dev/null
+@@ -1,31 +0,0 @@
+-#!/bin/sh
+-
+-echo ""
+-echo "List all comatible kernels."
+-echo ""
+-
+-if [ "${#}" != 1 ]
+-then
+- echo ""
+- echo "ERROR: "
+- echo " Usage: ${0} _module_fingerprint_"
+- echo ""
+- exit 1
+-fi
+-
+-#
+-# Check all historical abi kernel files
+-#
+-for file in /boot/abi/abi_*
+-do
+- filename=`basename ${file}`
+- version=`echo ${filename} | awk -F _ '{ print $2 }'`
+- abi=`echo ${filename} | awk -F _ '{ print $3 }'`
+-
+- /usr/local/bin/abi-checker "test-module" "${file}" "${1}" 2> /dev/null > /dev/null
+- if [ "${?}" = "0" ]
+- then
+- echo " Kernel:${version}, ABI/API:${abi} .... compatible"
+- fi
+-done
+-
+diff --git a/abi-checker/src/kernel_abi_checker.c b/abi-checker/src/kernel_abi_checker.c
+index da396e1..ae362d6 100644
+--- a/abi-checker/src/kernel_abi_checker.c
++++ b/abi-checker/src/kernel_abi_checker.c
+@@ -638,7 +638,7 @@ int testModule( char *f1, char *f2 )
+ {
+ destroyHashTable( curr_hashTable );
+ PRINT_ERROR( "Error read input \"%s\" file.\n", f2 );
+- return 1;
++ return 1;
+ }
+
+ /*
+diff --git a/packaging/linux-kernel.spec b/packaging/linux-kernel.spec
+index 485f06e..e199f9b 100644
+--- a/packaging/linux-kernel.spec
++++ b/packaging/linux-kernel.spec
+@@ -52,18 +52,10 @@ glibc package.
+ %package abi-tools
+ Summary: Kernael ABI tools
+ Group: Development/System
+-Requires: libelf
+
+ %description abi-tools
+ The package provide set of tools to test and create ABI/API dumps.
+
+-%package abi-devel
+-Summary: Kernael ABI development package
+-Group: Development/System
+-
+-%description abi-devel
+-The package provide ABI/API fingerprint developemnt repository
+-
+ %package sources
+ Summary: Full linux kernel sources for out-of-tree modules
+ Group: Development/System
+@@ -147,10 +139,6 @@ make INSTALL_PATH=%{buildroot} INSTALL_MOD_PATH=%{buildroot} O=%{kernel_build_di
+
+ # 4.1 Install ABI/API tools
+ cp abi-checker/src/abi-checker %{buildroot}/usr/local/bin
+-cp abi-checker/src/abi-module-checker %{buildroot}/usr/local/bin
+-cp abi-checker/src/abi-module-dumper %{buildroot}/usr/local/bin
+-cp abi-checker/src/abi-module-kernels-list %{buildroot}/usr/local/bin
+-chmod 755 %{buildroot}/usr/local/bin/*
+
+ # 4.2 Install abi_%{version} file
+ %if %{with abidev}
+@@ -193,8 +181,6 @@ rm -rf %{buildroot}/boot/vmlinux*
+
+ # 6. Create symbolic links
+ ln -sf /usr/src/linux-kernel-sources-%{version}-%{build_id} %{buildroot}/usr/src/linux-kernel-build-%{version}-%{build_id}/source
+-ln -sf /usr/src/linux-kernel-build-%{version}-%{build_id} %{buildroot}/usr/src/linux-kernel-build-current
+-ln -sf /usr/src/linux-kernel-sources-%{version}-%{build_id} %{buildroot}/usr/src/linux-kernel-sources-current
+
+ %clean
+ rm -rf %{buildroot}
+@@ -206,12 +192,10 @@ rm -rf %{buildroot}
+ %files sources
+ %defattr (-, root, root)
+ /usr/src/linux-kernel-sources-%{version}-%{build_id}
+-/usr/src/linux-kernel-sources-current
+
+ %files build
+ %defattr (-, root, root)
+ /usr/src/linux-kernel-build-%{version}-%{build_id}
+-/usr/src/linux-kernel-build-current
+
+ %files uImage
+ %if %{without abidev}
+@@ -227,6 +211,3 @@ rm -rf %{buildroot}
+ %files abi-dev
+ /boot/abi
+ %endif
+-
+-%files abi-devel
+-/boot/abi
+--
+1.8.3.2
+
--- /dev/null
+From 78a64d1e3ecf499cc6faa3e2755930eaed8294a8 Mon Sep 17 00:00:00 2001
+From: Jacek Pielaszkiewicz <j.pielaszkie@samsung.com>
+Date: Thu, 2 Jan 2014 22:22:57 -0800
+Subject: [PATCH 1065/1302] Revert "linux-kernel and linux kernel modules ABI
+ tools."
+
+This reverts commit 23b22df7b6b7d91e7c1866dc760c2586ba161c43.
+
+Change-Id: I3ea15671a029e781a153d43201bf79118f66b148
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ abi-checker/data/abi_3.10.19_1 | 6900 ---------------------------
+ abi-checker/src/Makefile | 31 -
+ abi-checker/src/build_api_kernel_checker.sh | 24 -
+ abi-checker/src/kernel_abi_checker.c | 834 ----
+ abi-checker/src/kernel_abi_checker.h | 62 -
+ abi-checker/src/kernel_abi_checker_elf.c | 172 -
+ packaging/linux-kernel.spec | 125 +-
+ 7 files changed, 19 insertions(+), 8129 deletions(-)
+ delete mode 100644 abi-checker/data/abi_3.10.19_1
+ delete mode 100644 abi-checker/src/Makefile
+ delete mode 100755 abi-checker/src/build_api_kernel_checker.sh
+ delete mode 100644 abi-checker/src/kernel_abi_checker.c
+ delete mode 100644 abi-checker/src/kernel_abi_checker.h
+ delete mode 100644 abi-checker/src/kernel_abi_checker_elf.c
+
+diff --git a/abi-checker/data/abi_3.10.19_1 b/abi-checker/data/abi_3.10.19_1
+deleted file mode 100644
+index eea3455..0000000
+--- a/abi-checker/data/abi_3.10.19_1
++++ /dev/null
+@@ -1,6900 +0,0 @@
+-0x80e54114 cfg80211_send_rx_assoc vmlinux EXPORT_SYMBOL
+-0xd4dd4a5f ipv6_chk_custom_prefix vmlinux EXPORT_SYMBOL
+-0x765592d7 generic_file_splice_write vmlinux EXPORT_SYMBOL
+-0x74f78b5f set_anon_super vmlinux EXPORT_SYMBOL
+-0x88ea56ef kmem_cache_alloc vmlinux EXPORT_SYMBOL
+-0x149d22ae replace_page_cache_page vmlinux EXPORT_SYMBOL_GPL
+-0x70523a7a __cond_resched_softirq vmlinux EXPORT_SYMBOL
+-0x55417264 unregister_vt_notifier vmlinux EXPORT_SYMBOL_GPL
+-0xc2ea8e64 snd_soc_platform_read vmlinux EXPORT_SYMBOL_GPL
+-0x0a2487e0 unblock_all_signals vmlinux EXPORT_SYMBOL
+-0x260cf8f8 of_get_property vmlinux EXPORT_SYMBOL
+-0x6ac315b3 v4l2_m2m_ioctl_dqbuf vmlinux EXPORT_SYMBOL_GPL
+-0x5c421d9d i2c_put_adapter vmlinux EXPORT_SYMBOL
+-0x4d8e0b9c rtc_class_open vmlinux EXPORT_SYMBOL_GPL
+-0x96cd2b04 scsi_sense_key_string vmlinux EXPORT_SYMBOL
+-0xedf10a85 request_firmware vmlinux EXPORT_SYMBOL
+-0x70230d35 __hci_cmd_sync vmlinux EXPORT_SYMBOL
+-0x79dc2bec dev_uc_sync vmlinux EXPORT_SYMBOL
+-0xeb396e95 dev_mc_sync vmlinux EXPORT_SYMBOL
+-0x80ca5026 _bin2bcd vmlinux EXPORT_SYMBOL
+-0xfbaaf01e console_lock vmlinux EXPORT_SYMBOL
+-0xdf5311f6 hwmon_device_unregister vmlinux EXPORT_SYMBOL_GPL
+-0xe113bbbc csum_partial vmlinux EXPORT_SYMBOL
+-0x1ef4f43e cfg80211_wext_siwscan vmlinux EXPORT_SYMBOL_GPL
+-0xb343d54f cfg80211_wext_giwscan vmlinux EXPORT_SYMBOL_GPL
+-0xc068440e __kfifo_alloc vmlinux EXPORT_SYMBOL
+-0x376eb932 kmap_atomic vmlinux EXPORT_SYMBOL
+-0xaadff4e7 nf_log_register vmlinux EXPORT_SYMBOL
+-0xc8276a79 nf_hooks_needed vmlinux EXPORT_SYMBOL
+-0x1b17e06c kstrtoll vmlinux EXPORT_SYMBOL
+-0xa7d57242 scsi_execute vmlinux EXPORT_SYMBOL
+-0x9b757ebd raw_seq_open vmlinux EXPORT_SYMBOL_GPL
+-0x1b479d00 snd_soc_of_parse_audio_routing vmlinux EXPORT_SYMBOL_GPL
+-0x3b2785b0 crypto_hash_walk_done vmlinux EXPORT_SYMBOL_GPL
+-0xa1d55e90 _raw_spin_lock_bh vmlinux EXPORT_SYMBOL
+-0xdd391eff profile_event_unregister vmlinux EXPORT_SYMBOL_GPL
+-0xa724257f init_uts_ns vmlinux EXPORT_SYMBOL_GPL
+-0xc97d1140 cpufreq_cooling_get_level vmlinux EXPORT_SYMBOL_GPL
+-0x5898fd79 device_add vmlinux EXPORT_SYMBOL_GPL
+-0x5081d0b3 device_del vmlinux EXPORT_SYMBOL_GPL
+-0x37246b6e __inet6_hash vmlinux EXPORT_SYMBOL
+-0xad3a5766 dst_release vmlinux EXPORT_SYMBOL
+-0x1e254a30 sock_no_mmap vmlinux EXPORT_SYMBOL
+-0x854e1c0b sg_nents vmlinux EXPORT_SYMBOL
+-0xb4c753a2 disk_map_sector_rcu vmlinux EXPORT_SYMBOL_GPL
+-0x942da6f0 sysfs_update_group vmlinux EXPORT_SYMBOL_GPL
+-0xa38602cd drain_workqueue vmlinux EXPORT_SYMBOL_GPL
+-0xd4b5f202 led_trigger_store vmlinux EXPORT_SYMBOL_GPL
+-0x80104269 tcp_initialize_rcv_mss vmlinux EXPORT_SYMBOL
+-0x54e6fcdd net_enable_timestamp vmlinux EXPORT_SYMBOL
+-0xeb32f5c3 sockfd_lookup vmlinux EXPORT_SYMBOL
+-0x02aa8f04 snd_soc_dapm_get_pin_switch vmlinux EXPORT_SYMBOL_GPL
+-0x762265ad snd_soc_dapm_put_pin_switch vmlinux EXPORT_SYMBOL_GPL
+-0xb0ffda2f blk_limits_max_hw_sectors vmlinux EXPORT_SYMBOL
+-0x7cd8695d directly_mappable_cdev_bdi vmlinux EXPORT_SYMBOL
+-0x6bc3fbc0 __unregister_chrdev vmlinux EXPORT_SYMBOL
+-0x6bb86c7d srcu_notifier_chain_register vmlinux EXPORT_SYMBOL_GPL
+-0x4b661f3f v4l2_ctrl_grab vmlinux EXPORT_SYMBOL
+-0xd2bbf775 fb_validate_mode vmlinux EXPORT_SYMBOL
+-0xe8d75b12 nfc_target_lost vmlinux EXPORT_SYMBOL
+-0xb2d299a9 dev_graft_qdisc vmlinux EXPORT_SYMBOL
+-0xa851973a raw_notifier_call_chain vmlinux EXPORT_SYMBOL_GPL
+-0x138709ec scsi_get_command vmlinux EXPORT_SYMBOL
+-0x174afb1a __sg_page_iter_next vmlinux EXPORT_SYMBOL
+-0x30cada8f radix_tree_next_hole vmlinux EXPORT_SYMBOL
+-0xc0412578 scsi_target_quiesce vmlinux EXPORT_SYMBOL
+-0xd7a5d2f8 transport_class_register vmlinux EXPORT_SYMBOL_GPL
+-0xd2335101 drm_fb_get_bpp_depth vmlinux EXPORT_SYMBOL
+-0xa9a33fdf jbd2_journal_try_to_free_buffers vmlinux EXPORT_SYMBOL
+-0xffd5a395 default_wake_function vmlinux EXPORT_SYMBOL
+-0xd6cb49e3 dm_put_device vmlinux EXPORT_SYMBOL
+-0xb6e1e07d dm_get_device vmlinux EXPORT_SYMBOL
+-0x1f9218e9 input_handler_for_each_handle vmlinux EXPORT_SYMBOL
+-0x560c6863 transport_class_unregister vmlinux EXPORT_SYMBOL_GPL
+-0x65f3ad9a fb_videomode_to_var vmlinux EXPORT_SYMBOL
+-0x79ad634c nfc_hci_send_cmd_async vmlinux EXPORT_SYMBOL
+-0x6bbf9530 mount_subtree vmlinux EXPORT_SYMBOL
+-0x8f22ce41 iget_locked vmlinux EXPORT_SYMBOL
+-0x6fba7c75 sdhci_runtime_suspend_host vmlinux EXPORT_SYMBOL_GPL
+-0x7f923f2a v4l2_of_parse_endpoint vmlinux EXPORT_SYMBOL
+-0xaa2d0ca7 input_mt_assign_slots vmlinux EXPORT_SYMBOL
+-0x167fd723 drm_mm_clean vmlinux EXPORT_SYMBOL
+-0x9733c21d sock_get_timestampns vmlinux EXPORT_SYMBOL
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+-0xdaa16b82 of_clk_get vmlinux EXPORT_SYMBOL
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+diff --git a/abi-checker/src/Makefile b/abi-checker/src/Makefile
+deleted file mode 100644
+index b020bc6..0000000
+--- a/abi-checker/src/Makefile
++++ /dev/null
+@@ -1,31 +0,0 @@
+-PROGRAM = abi-checker
+-GCC = gcc
+-LDD = gcc
+-
+-CFLAGS = $(shell pkg-config --cflags glib-2.0 libelf) -I.
+-
+-LDFLAGS = $(shell pkg-config --libs glib-2.0 libelf)
+-
+-SRC = kernel_abi_checker.c kernel_abi_checker_elf.c
+-
+-HEADER = kernel_abi_checker.h
+-
+-DEST_DIR = /usr/local/bin
+-
+-OBJECTS = kernel_abi_checker.o kernel_abi_checker_elf.o
+-
+-all : $(PROGRAM)
+-
+-.c.o : $(HEADER)
+- $(GCC) -c $(CFLAGS) $< -o $@
+-
+-$(PROGRAM) : $(OBJECTS)
+- $(LDD) $(OBJECTS) -o $@ $(LDFLAGS)
+-
+-install :
+- mkdir -p $(DEST_DIR)
+- cp $(PROGRAM) $(DEST_DIR)
+-
+-clean :
+- rm -f $(PROGRAM)
+- rm -f $(OBJECTS)
+diff --git a/abi-checker/src/build_api_kernel_checker.sh b/abi-checker/src/build_api_kernel_checker.sh
+deleted file mode 100755
+index d9e348b..0000000
+--- a/abi-checker/src/build_api_kernel_checker.sh
++++ /dev/null
+@@ -1,24 +0,0 @@
+-#!/bin/sh
+-
+-# Find abi_version file
+-ksymver=`find ../.. -name "Module.symvers"`
+-
+-# compare abi fingerprint file with kernel abi file
+-./abi-checker test-kernel "${ksymver}" "../data/abi_${1}_${2}"
+-rc="${?}"
+-
+-# Test result
+-if [ ${rc} != "0" ]
+-then
+- echo ""
+- echo "----------------------------------------------------------------------------------------------------------------------------"
+- echo ""
+- echo "The kernel ABI/API has changed. Please update kernel version and add a new abi-checker/data/abi_VERSION_ABIVER file "
+- echo "(example abi-checker/data/abi_${1}_${2} )."
+- echo "The kernel sources build will abort."
+- echo ""
+- echo ""
+- exit 1
+-fi
+-
+-exit 0
+diff --git a/abi-checker/src/kernel_abi_checker.c b/abi-checker/src/kernel_abi_checker.c
+deleted file mode 100644
+index ae362d6..0000000
+--- a/abi-checker/src/kernel_abi_checker.c
++++ /dev/null
+@@ -1,834 +0,0 @@
+-/*
+- * Build command
+- *
+- * gcc `pkg-config --cflags glib-2.0` kernel_abi_checker.c kernel_abi_checker_elf.c -lglib-2.0 -lelf
+- */
+-
+-#include <stdio.h>
+-#include <string.h>
+-#include <stdlib.h>
+-#include <glib.h>
+-
+-#include "kernel_abi_checker.h"
+-
+-/*
+- * Functions write single record into ouptu symver file
+- */
+-int writeKernelSymbolsFile( FILE *ptr, char *symbolNameCrc, char *symbolName, char *symbolModule, char *flag )
+-{
+- return fprintf( ptr, "%s\t%s\t%s\t%s\n", symbolNameCrc, symbolName, symbolModule, flag );
+-}
+-
+-/*
+- * Function open *symver file
+- */
+-FILE *getFile( char *fileName )
+-{
+- FILE *fPtr = fopen( fileName, "r" );
+-
+- if( fPtr == (FILE *)NULL )
+- {
+- PRINT_ERROR( "Canniot open : %s\n", fileName );
+- return (FILE *)NULL;
+- }
+-
+- return fPtr;
+-}
+-
+-FILE *getOutputFile( char *fileName )
+-{
+- FILE *fPtr = fopen( fileName, "w" );
+-
+- if( fPtr == (FILE *)NULL )
+- {
+- PRINT_ERROR( "Canniot open : %s\n", fileName );
+- return (FILE *)NULL;
+- }
+-
+- return fPtr;
+-}
+-
+-void releaseFile( FILE *fptr )
+-{
+- if( fptr != (FILE *)NULL )
+- fclose( fptr );
+-}
+-
+-void freeHashElement( gpointer data )
+-{
+- free( (void *)data );
+-}
+-
+-/*
+- * Function creates hash table
+- */
+-GHashTable *createHashTable( void )
+-{
+- return g_hash_table_new_full( g_str_hash, g_str_equal, NULL, freeHashElement );
+-}
+-
+-/*
+- * Function destroy hash table
+- */
+-void destroyHashTable( GHashTable *tab )
+-{
+- if( tab != (GHashTable *)NULL )
+- g_hash_table_destroy( tab );
+-}
+-
+-/*
+- * Function read i mput file.
+- * Function return single KernelSymbol structure.
+- *
+- * Return (KernelSymbol *)-1 - if errora
+- (KernelSymbol *)NULL - eof
+- *
+- */
+-
+-KernelSymbol *readFileLine( FILE *fptr )
+-{
+- KernelSymbol *symbolPtr = (KernelSymbol *)NULL;
+- char inputLine[_LINE_LENGTH_ + 1];
+- char *crcPtr;
+- char *symNamePtr;
+- char *moduleNamePtr;
+- char *flag;
+- char *ptr;
+- int len;
+- int i;
+-
+- memset( inputLine, 0, sizeof( inputLine ) );
+- ptr = fgets( inputLine, _LINE_LENGTH_, fptr );
+- if( ptr == (char *) NULL )
+- return (KernelSymbol *)NULL;
+-
+- i = 0;
+-
+- /* CRC */
+- crcPtr = inputLine + i;
+- for( ;inputLine[i] != '\0' && inputLine[i] != '\t' && i < _LINE_LENGTH_; i ++ );
+-
+- if( i >= _LINE_LENGTH_ )
+- {
+- PRINT_ERROR( "Incorect input record format : \"%s\"\n", inputLine );
+- return (KernelSymbol *)-1;
+- }
+- inputLine[i] = '\0';
+- i++;
+-
+- /* Symbol name */
+- symNamePtr = inputLine + i;
+-
+- for( ;inputLine[i] != '\0' && inputLine[i] != '\t' && i < _LINE_LENGTH_; i ++ );
+- if( i >= _LINE_LENGTH_ )
+- {
+- PRINT_ERROR( "Incorect input record format : \"%s\"\n", inputLine );
+- return (KernelSymbol *)-1;
+- }
+- inputLine[i] = '\0';
+- i ++;
+-
+- /* Module name */
+- moduleNamePtr = inputLine + i;
+-
+-
+- for( ;inputLine[i] != '\0' && inputLine[i] != '\t' && i < _LINE_LENGTH_; i ++ );
+- if( i >= _LINE_LENGTH_ )
+- {
+- PRINT_ERROR( "Incorect input record format : \"%s\"\n", inputLine );
+- return (KernelSymbol *)-1;
+- }
+- inputLine[i] = '\0';
+- i ++;
+-
+- /* Flag */
+- flag = inputLine + i;
+-
+-
+- len = strlen( flag );
+- flag[len == 0 ? 0 : len -1] = '\0';
+-
+- /* Allocate new KernelSymbol */
+- symbolPtr = (KernelSymbol *)malloc( sizeof( KernelSymbol ) );
+- if( symbolPtr == (KernelSymbol *)NULL )
+- return (KernelSymbol *)-1;
+-
+- for( i = 0; moduleNamePtr[i] != '\0' && moduleNamePtr[i] != '\n'; i ++ );
+- moduleNamePtr[i] = '\0';
+-
+- /* Polulate output structure */
+- strncpy( symbolPtr -> symbolName, symNamePtr, KERNEL_SYMBOL_NAME_LENGTH );
+- strncpy( symbolPtr -> symbolNameCrc, crcPtr, KERNEL_SYMBOL_NAME_CRC );
+- strncpy( symbolPtr -> symbolModule, moduleNamePtr, KERNEL_SYMBOL_MODULE );
+- strncpy( symbolPtr -> flag, flag, KERNEL_SYMBOL_FLAG );
+- symbolPtr -> status = KERNEL_SYMBOL_STATUS_NO_TESTED;
+-
+- /* Return KernModule structure */
+- return symbolPtr;
+-}
+-
+-/*
+- * Function adds single kernel symbol into hashtable.
+- * Functions assumes that hash table is correctlly allocated.
+- *
+- * Returns:
+- * -1 - duplicated key
+- * 0 - success
+- */
+-
+-int addKernelSymboltoHashBase( void *s, char *key, GHashTable *tab )
+-{
+- void *testSym;
+-
+- /* Check duplicates */
+- testSym = (void *)g_hash_table_lookup( tab, key );
+- if( testSym != (void *)NULL )
+- return -1;
+-
+- /* Add new symbol into hash table */
+- g_hash_table_insert( tab, key, s );
+- return 0;
+-}
+-
+-int addKernelSymboltoHash( KernelSymbol *s, GHashTable *tab )
+-{
+- return addKernelSymboltoHashBase( (void *)s, s -> symbolName, tab );
+-}
+-
+-int readFile( FILE *fptr, GHashTable *tab )
+-{
+- KernelSymbol *sym = (KernelSymbol *)NULL;
+- while( 1 == 1 )
+- {
+- sym = readFileLine( fptr );
+- if( sym == (KernelSymbol *)NULL )
+- {
+- /* Koniec pliku */
+- break;
+- }
+-
+- if( sym == (KernelSymbol *)-1 )
+- {
+- /* Error */
+- return -1;
+- }
+-
+- if( addKernelSymboltoHash( sym, tab ) < 0 )
+- {
+- /* Error - duplicated value */
+- return -1;
+- }
+- }
+-
+- /* Success */
+- return 0;
+-}
+-
+-GHashTable *procesInputFile( char *name )
+-{
+- GHashTable *hashTable = (GHashTable *)NULL;
+- FILE *fptr = (FILE *)NULL;
+-
+- /* Open input file */
+- fptr = getFile( name );
+- if( fptr == (FILE *)NULL )
+- return (GHashTable *)NULL;
+-
+- /* Create hash table for current symver */
+- hashTable = createHashTable();
+- if( hashTable == (GHashTable *)NULL )
+- {
+- PRINT_ERROR( "Error creating hash table \n" );
+- releaseFile( fptr );
+- return (GHashTable *)NULL;
+- }
+-
+- /* Read and create current hash table */
+- if( readFile( fptr, hashTable ) != 0 )
+- {
+- PRINT_ERROR( "Error reading %s\n", name );
+- destroyHashTable( hashTable );
+- releaseFile( fptr );
+- return (GHashTable *)NULL;
+- }
+-
+- /* Close input file */
+- releaseFile( fptr );
+-
+- return hashTable;
+-}
+-
+-typedef struct _foreachHashData_
+-{
+- KernelSymbolStatistics *stat;
+- GHashTable *curr;
+- GHashTable *new;
+-} _foreachHashData_;
+-
+-void calculateStatistics_1( gpointer key_, gpointer value_, gpointer user_data_ )
+-{
+- KernelSymbol *value = (KernelSymbol *)value_;
+- _foreachHashData_ *user_data = (_foreachHashData_ *)user_data_;
+- KernelSymbol *newSym;
+-
+- /* Update current hash table symbols count */
+- user_data -> stat -> symver_current_count ++;
+-
+- /* Search for symbol in new hash table */
+- newSym = (KernelSymbol *)g_hash_table_lookup( user_data -> new, key_ );
+-
+- if( newSym == (KernelSymbol *)NULL )
+- {
+- /* Symbol was removed */
+-
+- /* Set status */
+- value -> status = KERNEL_SYMBOL_STATUS_REMOVED;
+-
+- user_data -> stat -> removed_symbols_count ++;
+- return;
+- }
+-
+- newSym -> status = KERNEL_SYMBOL_STATUS_VIEWED;
+-
+- if( strcmp( value -> symbolNameCrc, newSym -> symbolNameCrc ) == 0 )
+- {
+- user_data -> stat -> no_changed_symbols_count ++;
+- value -> status = KERNEL_SYMBOL_STATUS_NO_CHANGES;
+- }
+- else
+- {
+- user_data -> stat -> changed_symbols_count ++;
+- value -> status = KERNEL_SYMBOL_STATUS_CHANGED;
+- }
+-}
+-
+-void calculateStatistics_2( gpointer key_, gpointer value_, gpointer user_data_ )
+-{
+- KernelSymbol *value = (KernelSymbol *)value_;
+- _foreachHashData_ *user_data = (_foreachHashData_ *)user_data_;
+-
+- /* Update current hash table symbols count */
+- user_data -> stat -> symver_new_count ++;
+-
+- if( value -> status == KERNEL_SYMBOL_STATUS_NO_TESTED )
+- {
+- user_data -> stat -> new_symbols_count ++;
+- value -> status = KERNEL_SYMBOL_STATUS_NEW;
+- }
+-}
+-
+-void collectStatistics( GHashTable *curr, GHashTable *new, KernelSymbolStatistics *statistics )
+-{
+- _foreachHashData_ foreachdata;
+-
+- /* Init foreach data */
+- memset( (void *)statistics, 0, sizeof( KernelSymbolStatistics ) );
+- foreachdata.stat = statistics;
+- foreachdata.curr = curr;
+- foreachdata.new = new;
+-
+- /* Scan current hash table */
+- g_hash_table_foreach( curr, calculateStatistics_1, (gpointer)&foreachdata );
+-
+- /* Scan new hash table */
+- g_hash_table_foreach( new, calculateStatistics_2, (gpointer)&foreachdata );
+-}
+-
+-void reportSymbolsDetails( gpointer key_, gpointer value_, gpointer user_data_ )
+-{
+- KernelSymbol *value = (KernelSymbol *)value_;
+-
+- switch( *((int *)user_data_) )
+- {
+- case 0 : /* New */
+- if( value -> status == KERNEL_SYMBOL_STATUS_NEW )
+- PRINT_INFO_RAW( "\t| NEW | %40s | %10s | %s\n", value -> symbolName, value -> symbolNameCrc, value -> symbolModule );
+- break;
+-
+- case 1 : /* Changed */
+- if( value -> status == KERNEL_SYMBOL_STATUS_CHANGED )
+- PRINT_INFO_RAW( "\t| CHANGED | %40s | %10s | %s\n", value -> symbolName, value -> symbolNameCrc, value -> symbolModule );
+- break;
+-
+- case 2 : /* Removed */
+- if( value -> status == KERNEL_SYMBOL_STATUS_REMOVED )
+- PRINT_INFO_RAW( "\t| REMOVED | %40s | %10s | %s\n", value -> symbolName, value -> symbolNameCrc, value -> symbolModule );
+- break;
+- }
+-}
+-//[CHANGED] cfg80211_send_rx_assoc 0x80e54114 vmlinux
+-
+-void listChangedSymbols( GHashTable *curr, GHashTable *new, KernelSymbolStatistics *statistics )
+-{
+- int mode = 0;
+- int printFooter = 0;
+-
+- if( statistics -> new_symbols_count == 0 && statistics -> changed_symbols_count == 0 && statistics -> removed_symbols_count == 0 )
+- return;
+-
+- PRINT_INFO_RAW( "\n" );
+-
+- PRINT_INFO_RAW( "\tNew symbols in kernel\n" );
+- PRINT_INFO_RAW( "\t+---------+------------------------------------------+------------+--------------------------------\n" );
+- PRINT_INFO_RAW( "\t| Change | Linux kernel symbol name | CRC | Module name \n" );
+- PRINT_INFO_RAW( "\t+---------+------------------------------------------+------------+--------------------------------\n" );
+-
+- if( statistics -> new_symbols_count != 0 && new != (GHashTable *)NULL )
+- {
+- mode = 0;
+- g_hash_table_foreach( new, reportSymbolsDetails, (gpointer)&mode );
+- printFooter = 1;
+- }
+-
+- if( statistics -> changed_symbols_count != 0 && curr != (GHashTable *)NULL )
+- {
+- if( statistics -> new_symbols_count != 0 )
+- PRINT_INFO_RAW( "\t+---------+------------------------------------------+------------+--------------------------------\n" );
+-
+- mode = 1;
+- g_hash_table_foreach( curr, reportSymbolsDetails, (gpointer)&mode );
+- printFooter = 1;
+- }
+-
+- if( statistics -> removed_symbols_count != 0 && curr != (GHashTable *)NULL )
+- {
+- if( statistics -> new_symbols_count != 0 || statistics -> changed_symbols_count != 0 )
+- PRINT_INFO_RAW( "\t+---------+------------------------------------------+------------+--------------------------------\n" );
+-
+- mode = 2;
+- g_hash_table_foreach( curr, reportSymbolsDetails, (gpointer)&mode );
+- printFooter = 1;
+- }
+-
+- if( printFooter == 1 )
+- PRINT_INFO_RAW( "\t+---------+------------------------------------------+------------+--------------------------------\n" );
+-}
+-
+-void reportsStatistics( GHashTable *curr, GHashTable *new, KernelSymbolStatistics *statistics )
+-{
+- listChangedSymbols( curr, new, statistics );
+-
+- PRINT_INFO_RAW( "\n" );
+- PRINT_INFO_RAW( "\tKernel symbols version statistics \n" );
+- PRINT_INFO_RAW( "\t-------------------------------------------------\n" );
+- PRINT_INFO_RAW( "\tSymbols in actual kernel/module . %d\n", statistics -> symver_current_count );
+- if( new != (GHashTable *)NULL )
+- PRINT_INFO_RAW( "\tSymbols in new kernel/module .... %d\n", statistics -> symver_new_count );
+- PRINT_INFO_RAW( "\tNew symbols ..................... %d\n", statistics -> new_symbols_count );
+- PRINT_INFO_RAW( "\tRemoved symbols ................. %d\n", statistics -> removed_symbols_count );
+- PRINT_INFO_RAW( "\tChanged symbols ................. %d\n", statistics -> changed_symbols_count );
+- PRINT_INFO_RAW( "\tUnchanged symbols ............... %d\n", statistics -> no_changed_symbols_count );
+- PRINT_INFO_RAW( "\n" );
+-}
+-
+-void printUsage( char *progName, int type )
+-{
+- switch( type )
+- {
+- case 0 :
+- PRINT_INFO_RAW( "\tUsage: %s test-kernel in_symver_file_1 in_symver_file_2\n", progName );
+- break;
+-
+- case 1 :
+- PRINT_INFO_RAW( "\tUsage: %s build-list in_module_symbols_file in_kernel_symver_file outt_module_symver_file\n", progName );
+- break;
+-
+- case 2 :
+- PRINT_INFO_RAW( "\tUsage: %s dump-module kernel_symver_file ko_module_file output_module_symver_file\n", progName );
+- break;
+-
+- case 4 :
+- PRINT_INFO_RAW( "\tUsage: %s test-module kernel_symver_file ko_module_file \n", progName );
+- break;
+-
+- default :
+- PRINT_INFO_RAW( "\tUsage: %s test|build-list file1 file2 [output_file] \n", progName );
+- break;
+- }
+-}
+-
+-/*
+- * Function parses input parameters and return.
+- * Return:
+- * -1 - error
+- * 0 - test mode - the program will compare two symver files
+- * 1 - build mode - for given module sybmbols file and kernel symver creates files
+- * with list kernel symbols used by the module.
+- */
+-int parsInputParameters( int argc, char **argv, char **f1, char **f2, char **f3 )
+-{
+- char *toolName = argv[0];
+-
+- if( argc < 2 )
+- {
+- printUsage( toolName, -1 );
+- return -1;
+- }
+-
+- if( strcmp( argv[1], "test-kernel" ) == 0 )
+- {
+- /* Test mode */
+- if( argc < 4 )
+- {
+- printUsage( toolName, 0 );
+- return -1;
+- }
+- *f1 = argv[2];
+- *f2 = argv[3];
+- *f3 = (char *)NULL;
+-
+- return 0;
+-
+- }
+- else
+- if( strcmp( argv[1], "build-list" ) == 0 )
+- {
+- /* Build mode */
+- if( argc < 5 )
+- {
+- printUsage( toolName, 1 );
+- return -1;
+- }
+- *f1 = argv[2];
+- *f2 = argv[3];
+- *f3 = argv[4];
+-
+- return 1;
+- }
+- else
+- if( strcmp( argv[1], "dump-module" ) == 0 )
+- {
+- /* Build mode */
+- if( argc < 5 )
+- {
+- printUsage( toolName, 2 );
+- return -1;
+- }
+- *f1 = argv[2];
+- *f2 = argv[3];
+- *f3 = argv[4];
+-
+- return 2;
+- }
+- else
+- if( strcmp( argv[1], "usage" ) == 0 )
+- {
+- return 3;
+- }
+- else
+- if( strcmp( argv[1], "test-module" ) == 0 )
+- {
+- /* Test mode */
+- if( argc < 4 )
+- {
+- printUsage( toolName, 4 );
+- return -1;
+- }
+- *f1 = argv[2];
+- *f2 = argv[3];
+- *f3 = (char *)NULL;
+-
+- return 4;
+- }
+-
+-
+- printUsage( toolName, -1 );
+- return -1;
+-}
+-
+-int testKernel( char *f1, char *f2 )
+-{
+- GHashTable *curr_hashTable = (GHashTable *)NULL;
+- GHashTable *new_hashTable = (GHashTable *)NULL;
+- KernelSymbolStatistics statistics;
+-
+- /*
+- * ----------------------------------------------
+- * Read current symver file
+- * ----------------------------------------------
+- */
+- curr_hashTable = procesInputFile( f1 );
+- if( curr_hashTable == (GHashTable *)NULL )
+- {
+- PRINT_ERROR( "Error read input \"%s\" file.\n", f1 );
+- return 1;
+- }
+-
+- /*
+- * ----------------------------------------------
+- * Read new symver file
+- * ----------------------------------------------
+- */
+- new_hashTable = procesInputFile( f2 );
+- if( new_hashTable == (GHashTable *)NULL )
+- {
+- destroyHashTable( curr_hashTable );
+- PRINT_ERROR( "Error read input \"%s\" file.\n", f2 );
+- return 1;
+- }
+-
+- /*
+- * ----------------------------------------------
+- * Compute statistics
+- * ----------------------------------------------
+- */
+- collectStatistics( curr_hashTable, new_hashTable, &statistics );
+-
+- /*
+- * ---------------------------------------------
+- * Report changes
+- * ---------------------------------------------
+- */
+- reportsStatistics( curr_hashTable, new_hashTable, &statistics );
+-
+- /*
+- * --------------------------------------------
+- * Free hash tables
+- * --------------------------------------------
+- */
+- destroyHashTable( curr_hashTable );
+- destroyHashTable( new_hashTable );
+-
+- if( statistics.changed_symbols_count != 0 || statistics.removed_symbols_count != 0 || statistics.new_symbols_count != 0 )
+- return 2;
+-
+- return 0;
+-}
+-
+-void collectStatisticsModule( GHashTable *curr, GHashTable *module, KernelSymbolStatistics *statistics )
+-{
+- _foreachHashData_ foreachdata;
+-
+- /* Init foreach data */
+- memset( (void *)statistics, 0, sizeof( KernelSymbolStatistics ) );
+- foreachdata.stat = statistics;
+- foreachdata.curr = module;
+- foreachdata.new = curr;
+-
+- /* Scan current hash table */
+- g_hash_table_foreach( module, calculateStatistics_1, (gpointer)&foreachdata );
+-}
+-
+-
+-int testModule( char *f1, char *f2 )
+-{
+- GHashTable *curr_hashTable = (GHashTable *)NULL;
+- GHashTable *module_hashTable = (GHashTable *)NULL;
+- KernelSymbolStatistics statistics;
+-
+- /*
+- * ----------------------------------------------
+- * Read current symver file
+- * ----------------------------------------------
+- */
+- curr_hashTable = procesInputFile( f1 );
+- if( curr_hashTable == (GHashTable *)NULL )
+- {
+- PRINT_ERROR( "Error read input \"%s\" file.\n", f1 );
+- return 1;
+- }
+-
+- /*
+- * ----------------------------------------------
+- * Read module symbols
+- * ----------------------------------------------
+- */
+- module_hashTable = procesInputFile( f2 );
+- if( module_hashTable == (GHashTable *)NULL )
+- {
+- destroyHashTable( curr_hashTable );
+- PRINT_ERROR( "Error read input \"%s\" file.\n", f2 );
+- return 1;
+- }
+-
+- /*
+- * ----------------------------------------------
+- * Compute statistics
+- * ----------------------------------------------
+- */
+- collectStatisticsModule( curr_hashTable, module_hashTable, &statistics );
+-
+- /*
+- * ---------------------------------------------
+- * Report changes
+- * ---------------------------------------------
+- */
+- reportsStatistics( module_hashTable, (GHashTable *)NULL, &statistics );
+-
+- /*
+- * --------------------------------------------
+- * Free hash tables
+- * --------------------------------------------
+- */
+- destroyHashTable( curr_hashTable );
+- destroyHashTable( module_hashTable );
+-
+- if( statistics.changed_symbols_count != 0 || statistics.removed_symbols_count != 0 )
+- return 2;
+-
+- return 0;
+-}
+-
+-int buildListMode( char *f1, char *f2, char *f3 )
+-{
+- GHashTable *curr_hashTable = (GHashTable *)NULL;
+- char inputLine[_LINE_LENGTH_ + 1];
+- FILE *symListFptr = (FILE *)NULL;
+- FILE *outFptr = (FILE *)NULL;
+- KernelSymbol *kSym;
+- int size;
+-
+- /*
+- * ----------------------------------------------
+- * Read current symver file
+- * ----------------------------------------------
+- */
+- curr_hashTable = procesInputFile( f1 );
+- if( curr_hashTable == (GHashTable *)NULL )
+- {
+- PRINT_ERROR( "Error read input \"%s\" file.\n", f1 );
+- return 1;
+- }
+-
+- /*
+- * Open files
+- */
+- outFptr = getOutputFile( f3 );
+- symListFptr = getFile( f2 );
+-
+- if( symListFptr == (FILE *)NULL || outFptr == (FILE *)NULL )
+- {
+- destroyHashTable( curr_hashTable );
+- releaseFile( symListFptr );
+- releaseFile( outFptr );
+- PRINT_ERROR( "Error open files : \"%s\", \"%s\".\n", f2, f3 );
+- return 1;
+- }
+-
+- while( fgets( inputLine, _LINE_LENGTH_, symListFptr ) )
+- {
+- size = strlen( inputLine );
+- inputLine[size == 0 ? 0 :size - 1] = '\0';
+-
+- /* Search for symbol in new hash table */
+- kSym = (KernelSymbol *)g_hash_table_lookup( curr_hashTable, inputLine );
+-
+- if( kSym != (KernelSymbol *)NULL )
+- writeKernelSymbolsFile( outFptr, kSym -> symbolNameCrc, kSym -> symbolName, kSym -> symbolModule, kSym -> flag );
+- }
+-
+- destroyHashTable( curr_hashTable );
+- releaseFile( symListFptr );
+- releaseFile( outFptr );
+-
+- return 0;
+-}
+-
+-int callDumpModuleSymbols( char *f1, char *f2, char *f3 )
+-{
+- GHashTable *curr_hashTable = (GHashTable *)NULL;
+- GHashTable *module_hashTable = (GHashTable *)NULL;
+-
+- /*
+- * ----------------------------------------------
+- * Read current symver file
+- * ----------------------------------------------
+- */
+- curr_hashTable = procesInputFile( f1 );
+- if( curr_hashTable == (GHashTable *)NULL )
+- {
+- PRINT_ERROR( "Error read input \"%s\" file.\n", f1 );
+- return 1;
+- }
+-
+- /*
+- * ----------------------------------------------
+- * Read kernel module *.ko file
+- * ----------------------------------------------
+- */
+- module_hashTable = readEfl( f2 );
+- if( module_hashTable == (GHashTable *)NULL )
+- {
+- PRINT_ERROR( "Error read input \"%s\" file.\n", f2 );
+- destroyHashTable( curr_hashTable );
+- return 1;
+- }
+-
+- /*
+- * Dump module symbols into output file
+- */
+- if( dumpModuleSymbols( f3, module_hashTable, curr_hashTable ) < 0 )
+- {
+- PRINT_ERROR( "Error creating dump file \"%s\"\n", f3 );
+- destroyHashTable( curr_hashTable );
+- return 1;
+- }
+-
+- /*
+- * Free hash tables
+- */
+- destroyHashTable( module_hashTable );
+- destroyHashTable( curr_hashTable );
+-
+- return 0;
+-}
+-
+-int printUsageInfo( char *f1 )
+-{
+- PRINT_INFO_RAW( "\n" );
+- PRINT_INFO_RAW( "\tProgram usage\n" );
+- PRINT_INFO_RAW( "\t-----------------------------------------------\n" );
+- PRINT_INFO_RAW( "\n" );
+- printUsage( f1, 0 );
+- printUsage( f1, 1 );
+- printUsage( f1, 2 );
+-
+- return 0;
+-}
+-
+-int main(int argc, char** argv)
+-{
+- char *f1 = (char *)NULL;
+- char *f2 = (char *)NULL;
+- char *f3 = (char *)NULL;
+- int rc = -1;
+-
+- int mode = parsInputParameters( argc, argv, &f1, &f2, &f3 );
+-
+- switch( mode )
+- {
+- case 0 :
+- rc = testKernel( f1, f2 );
+- break;
+-
+- case 1 :
+- rc = buildListMode( f1, f2, f3 );
+- break;
+-
+- case 2 :
+- rc = callDumpModuleSymbols( f1, f2, f3 );
+- break;
+-
+- case 3 :
+- rc = printUsageInfo( argv[0] );
+- break;
+-
+- case 4 :
+- rc = testModule( f1, f2 );
+- break;
+- }
+-
+- PRINT_INFO_RAW( "\n" );
+-
+- if( rc == 2 )
+- PRINT_INFO_RAW( "\tChanges !!!\n" );
+- else
+- if( rc == 1 )
+- PRINT_INFO_RAW( "\tError !!!\n" );
+- else
+- PRINT_INFO_RAW( "\tDone\n" );
+-
+- PRINT_INFO_RAW( "\n" );
+-
+- return ( rc != 0 ) ? 1 : 0;
+-}
+diff --git a/abi-checker/src/kernel_abi_checker.h b/abi-checker/src/kernel_abi_checker.h
+deleted file mode 100644
+index 8df231e..0000000
+--- a/abi-checker/src/kernel_abi_checker.h
++++ /dev/null
+@@ -1,62 +0,0 @@
+-#ifndef _kernel_abi_checker_h_
+-#define _kernel_abi_checker_h_
+-
+-#include <stdio.h>
+-#include <glib.h>
+-
+-/*
+- * Definitions
+- */
+-#define KERNEL_SYMBOL_NAME_LENGTH 64
+-#define KERNEL_SYMBOL_NAME_CRC 32
+-#define KERNEL_SYMBOL_MODULE 256
+-#define KERNEL_SYMBOL_FLAG 256
+-
+-#define KERNEL_SYMBOL_STATUS_NO_TESTED 0
+-#define KERNEL_SYMBOL_STATUS_NO_CHANGES 1
+-#define KERNEL_SYMBOL_STATUS_NEW 2
+-#define KERNEL_SYMBOL_STATUS_REMOVED 3
+-#define KERNEL_SYMBOL_STATUS_CHANGED 4
+-#define KERNEL_SYMBOL_STATUS_VIEWED 5
+-
+-#define _LINE_LENGTH_ 4096
+-
+-/*
+- * Data types
+- */
+-typedef struct KernelSymbol
+-{
+- char symbolName[KERNEL_SYMBOL_NAME_LENGTH + 1];
+- char symbolNameCrc[KERNEL_SYMBOL_NAME_CRC + 1];
+- char symbolModule[KERNEL_SYMBOL_MODULE + 1];
+- char flag[KERNEL_SYMBOL_FLAG + 1];
+- int status;
+-
+-} KernelSymbol;
+-
+-typedef struct KernelSymbolStatistics
+-{
+- int symver_current_count;
+- int symver_new_count;
+-
+- int new_symbols_count;
+- int removed_symbols_count;
+- int changed_symbols_count;
+- int no_changed_symbols_count;
+-
+-} KernelSymbolStatistics;
+-
+-extern int writeKernelSymbolsFile( FILE *, char *, char *, char *, char * );
+-extern int addKernelSymboltoHashBase( void *, char *, GHashTable * );
+-extern int dumpModuleSymbols( char *, GHashTable *, GHashTable * );
+-extern void destroyHashTable( GHashTable * );
+-extern GHashTable *createHashTable( void );
+-extern FILE *getOutputFile( char * );
+-extern void releaseFile( FILE * );
+-GHashTable *readEfl( char * );
+-
+-#define PRINT_ERROR(...) do { fprintf( stderr, "ERROR : " ); fprintf( stderr, __VA_ARGS__ ); } while( 0 )
+-#define PRINT_INFO_RAW(...) do { fprintf( stdout, __VA_ARGS__ ); } while( 0 )
+-#define PRINT_INFO(...) do { fprintf( stderr, "INFO : " ); fprintf( stdout, __VA_ARGS__ ); } while( 0 )
+-
+-#endif
+diff --git a/abi-checker/src/kernel_abi_checker_elf.c b/abi-checker/src/kernel_abi_checker_elf.c
+deleted file mode 100644
+index 6f4f28c..0000000
+--- a/abi-checker/src/kernel_abi_checker_elf.c
++++ /dev/null
+@@ -1,172 +0,0 @@
+-#include "kernel_abi_checker.h"
+-
+-#include <sys/types.h>
+-#include <sys/stat.h>
+-#include <unistd.h>
+-#include <string.h>
+-#include <stdlib.h>
+-#include <libelf.h>
+-#include <stdio.h>
+-#include <fcntl.h>
+-#include <gelf.h>
+-
+-GHashTable *readEfl( char *file )
+-{
+- GHashTable *outputHashTable = (GHashTable *)NULL;
+- Elf_Data *edata = (Elf_Data *)NULL;
+- Elf_Scn *scn = (Elf_Scn *)NULL;
+- char *base_ptr = (char *)NULL;
+- char *sname = (char *)NULL;
+- Elf *elf = (Elf *)NULL;
+- struct stat elf_stats;
+- int symbol_count;
+- GElf_Shdr shdr;
+- GElf_Sym sym;
+- int size;
+- int fd;
+- int i;
+-
+- fd = open( file, O_RDONLY );
+- if( fd < 0 )
+- {
+- PRINT_ERROR( "Cannot open efl file : %s\n", file );
+- return (GHashTable *)NULL;
+- }
+-
+- if( ( fstat( fd, &elf_stats ) ) )
+- {
+- PRINT_ERROR( "Cannot stat efl file : %s\n", file );
+- close(fd );
+- return (GHashTable *)NULL;
+- }
+-
+- base_ptr = (char *) malloc( elf_stats.st_size );
+- if( base_ptr == (char *)NULL )
+- {
+- PRINT_ERROR( "Memory allocation error.\n" );
+- close( fd );
+- return (GHashTable *)NULL;
+- }
+-
+- if( ( read( fd, base_ptr, elf_stats.st_size ) ) < elf_stats.st_size )
+- {
+- PRINT_ERROR( "Cannot read input efl file : %s\n", file );
+- free( base_ptr );
+- close( fd );
+- return (GHashTable *)NULL;
+- }
+- free( base_ptr );
+-
+- /* Create output hash table */
+- outputHashTable = createHashTable();
+- if( outputHashTable == (GHashTable *)NULL )
+- {
+- PRINT_ERROR( "Memory allocation for hash table error : %s\n", file );
+- free( base_ptr );
+- close( fd );
+- return (GHashTable *)NULL;
+- }
+-
+- if( elf_version( EV_CURRENT ) == EV_NONE )
+- fprintf( stderr, "WARNING Elf Library is out of date!\n" );
+-
+- // Iterate through section headers again this time well stop when we find symbols
+- elf = elf_begin( fd, ELF_C_READ, NULL );
+-
+- while( ( scn = elf_nextscn( elf, scn ) ) != (Elf_Scn *)NULL )
+- {
+- gelf_getshdr( scn, &shdr );
+-
+- // When we find a section header marked SHT_SYMTAB stop and get symbols
+- if(shdr.sh_type == SHT_SYMTAB)
+- {
+- // edata points to our symbol table
+- edata = elf_getdata(scn, edata);
+-
+- symbol_count = shdr.sh_size / shdr.sh_entsize;
+-
+- for( i = 0; i < symbol_count; i++ )
+- {
+- /* Get symbol */
+- gelf_getsym( edata, i, &sym );
+-
+- /* Get symbol name length */
+- size = strlen( elf_strptr( elf, shdr.sh_link, sym.st_name ) );
+- if( size != 0 )
+- {
+- /* allocate memory for symbol name */
+- sname = (char *)malloc( sizeof( char ) * ( size + 1 ) );
+- if( sname == (char *)NULL )
+- {
+- PRINT_ERROR( "Memory allocation for hash table error : %s\n", file );
+- destroyHashTable( outputHashTable );
+- close( fd );
+- return (GHashTable *)NULL;
+- }
+-
+- strcpy( sname, elf_strptr( elf, shdr.sh_link, sym.st_name ) );
+-
+- // Add symbol to hash
+- if( addKernelSymboltoHashBase( (void *)sname, sname, outputHashTable ) < 0 )
+- {
+- // If duplicated key free memory
+- free( sname );
+- }
+-
+- }
+- }
+- }
+- }
+-
+- /* Close file */
+- close( fd );
+-
+- /* Return hash table */
+- return outputHashTable;
+-}
+-
+-/*
+- * Private user data definition.
+- */
+-
+-typedef struct _efl_user_data_
+-{
+- GHashTable *kernelHash;
+- FILE *outFilePtr;
+-} _efl_user_data_;
+-
+-
+-void dumpModuleSymbolsIteration( gpointer key_, gpointer value_, gpointer user_data_ )
+-{
+- char *key = (char *)key_;
+- _efl_user_data_ *user_data = (_efl_user_data_ *)user_data_;
+- KernelSymbol *ptr = (KernelSymbol *)NULL;
+-
+- ptr = (KernelSymbol *)g_hash_table_lookup( user_data -> kernelHash, key );
+- if( ptr != (void *)NULL )
+- writeKernelSymbolsFile( user_data -> outFilePtr, ptr -> symbolNameCrc, ptr -> symbolName, ptr -> symbolModule, ptr -> flag );
+-}
+-
+-/*
+- * Function dumps into output files kernel symbols that
+- * are use in the module
+- */
+-int dumpModuleSymbols( char *outoutFile, GHashTable *moduleSymbols, GHashTable *kernelSymbols )
+-{
+- FILE *outputFilePtr = getOutputFile( outoutFile );
+- _efl_user_data_ userData;
+-
+- if( outputFilePtr == (FILE *)NULL )
+- return -1;
+-
+- userData.outFilePtr = outputFilePtr;
+- userData.kernelHash = kernelSymbols;
+-
+- /* Loob module symbols */
+- g_hash_table_foreach( moduleSymbols, dumpModuleSymbolsIteration, (gpointer)&userData );
+-
+- /* Close output file */
+- releaseFile( outputFilePtr );
+-
+- return 0;
+-}
+diff --git a/packaging/linux-kernel.spec b/packaging/linux-kernel.spec
+index e199f9b..5e64441 100644
+--- a/packaging/linux-kernel.spec
++++ b/packaging/linux-kernel.spec
+@@ -1,6 +1,5 @@
+-%bcond_with abidev
+ %define config_name tizen_defconfig
+-%define abiver 1
++%define abiver current
+ %define build_id %{config_name}.%{abiver}
+
+ Name: linux-kernel
+@@ -13,12 +12,7 @@ Vendor: The Linux Community
+ URL: http://www.kernel.org
+ Source0: %{name}-%{version}-%{build_id}.tar.gz
+ BuildRoot: %{_tmppath}/%{name}-%{PACKAGE_VERSION}-root
+-
+-BuildRequires: pkgconfig(glib-2.0)
+-BuildRequires: pkgconfig(libelf)
+-
+ BuildRequires: linux-glibc-devel
+-BuildRequires: u-boot-tools
+ BuildRequires: bc
+
+ %define kernel_build_dir_name .%{name}-%{version}-%{build_id}
+@@ -27,15 +21,6 @@ BuildRequires: bc
+ %description
+ The Linux Kernel, the operating system core itself
+
+-%if %{with abidev}
+-%package abi-dev
+-Summary: Header files for the Linux kernel for use by glibc
+-Group: Development/System
+-
+-%description abi-dev
+-The package provide linux kernel API/ABI development file.
+-%endif
+-
+ %package headers
+ Summary: Header files for the Linux kernel for use by glibc
+ Group: Development/System
+@@ -44,18 +29,11 @@ Provides: kernel-headers = %{version}
+
+ %description headers
+ Kernel-headers includes the C header files that specify the interface
+-between the Linux kernel and userspace libraries and programs. The
++between the Linux kernel and userspace libraries and programs. The
+ header files define structures and constants that are needed for
+ building most standard programs and are also needed for rebuilding the
+ glibc package.
+
+-%package abi-tools
+-Summary: Kernael ABI tools
+-Group: Development/System
+-
+-%description abi-tools
+-The package provide set of tools to test and create ABI/API dumps.
+-
+ %package sources
+ Summary: Full linux kernel sources for out-of-tree modules
+ Group: Development/System
+@@ -72,20 +50,10 @@ Requires: kernel-sources = %{version}-%{build_id}
+ %description build
+ Prebuilt linux kernel for out-of-tree modules.
+
+-%package uImage
+-Summary: Linux kernel image
+-Group: Development/System
+-
+-%description uImage
+-Linux kernel uImage
+-
+ %prep
+ %setup -q
+
+ %build
+-# 0. Build abi checker
+-make -C abi-checker/src
+-
+ # 1. Create main build directory
+ rm -rf %{kernel_build_dir}
+ mkdir -p %{kernel_build_dir}
+@@ -100,15 +68,6 @@ mkdir -p %{kernel_build_dir}/linux-kernel-build-%{version}-%{build_id}
+ make EXTRAVERSION="-%{build_id}" O=%{kernel_build_dir}/linux-kernel-build-%{version}-%{build_id} %{config_name}
+ make EXTRAVERSION="-%{build_id}" O=%{kernel_build_dir}/linux-kernel-build-%{version}-%{build_id} %{?_smp_mflags}
+
+-# 4.1 Test ABI/API kernel change
+-%if %{with abidev}
+-echo "No linuks kernel ABI/API checks"
+-%else
+-( cd abi-checker/src; chmod 755 build_api_kernel_checker.sh; ./build_api_kernel_checker.sh "%{version}" "%{abiver}" )
+-%endif
+-
+-make EXTRAVERSION="-%{build_id}" O=%{kernel_build_dir}/linux-kernel-build-%{version}-%{build_id} uImage %{?jobs:-j%jobs}
+-
+ # 5. Update Makefile in output build
+ cat %{kernel_build_dir}/linux-kernel-build-%{version}-%{build_id}/Makefile | sed 's/\/home\/abuild\/rpmbuild\/BUILD\/%{name}-%{version}/\/usr\/src\/linux-kernel-sources-%{version}-%{build_id}/' > %{kernel_build_dir}/linux-kernel-build-%{version}-%{build_id}/Makefile.new
+ mv %{kernel_build_dir}/linux-kernel-build-%{version}-%{build_id}/Makefile.new %{kernel_build_dir}/linux-kernel-build-%{version}-%{build_id}/Makefile
+@@ -123,63 +82,32 @@ QA_SKIP_BUILD_ROOT="DO_NOT_WANT"; export QA_SKIP_BUILD_ROOT
+ # 1. Destynation directories
+ mkdir -p %{buildroot}/usr/src/linux-kernel-sources-%{version}-%{build_id}
+ mkdir -p %{buildroot}/usr/src/linux-kernel-build-%{version}-%{build_id}
+-mkdir -p %{buildroot}/boot/abi/
+-mkdir -p %{buildroot}/usr/local/bin
+
+-# 2. Install uImage
+-cp %{kernel_build_dir}/linux-kernel-build-%{version}-%{build_id}/arch/arm/boot/uImage %{buildroot}/boot/
+-
+-# 3. Restore source and build irectory
++# 2. Restore source and build irectory
+ tar -xf %{kernel_build_dir}/linux-kernel-sources-%{version}-%{build_id}.tar -C %{buildroot}/usr/src/linux-kernel-sources-%{version}-%{build_id}
+ tar -xf %{kernel_build_dir}/linux-kernel-build-%{version}-%{build_id}.tar -C %{buildroot}/usr/src/linux-kernel-build-%{version}-%{build_id}
+
+-# 4. Install kernel headers
+-make INSTALL_PATH=%{buildroot}/boot INSTALL_MOD_PATH=%{buildroot} O=%{kernel_build_dir}/linux-kernel-build-%{version}-%{build_id} install
++# 3. Install kernel headers
+ make INSTALL_PATH=%{buildroot} INSTALL_MOD_PATH=%{buildroot} O=%{kernel_build_dir}/linux-kernel-build-%{version}-%{build_id} INSTALL_HDR_PATH=%{buildroot}/usr headers_install
+
+-# 4.1 Install ABI/API tools
+-cp abi-checker/src/abi-checker %{buildroot}/usr/local/bin
+-
+-# 4.2 Install abi_%{version} file
+-%if %{with abidev}
+-find ../.. -name "Module.symvers" -exec cp {} %{buildroot}/boot/abi/abi_devel \;
+-%else
+-cp abi-checker/data/abi* %{buildroot}/boot/abi/.
+-ln -sf /boot/abi/abi_%{version}_%{abiver} %{buildroot}/boot/abi/current
+-%endif
+-
+-# 5. Remove files
+-find %{buildroot}/usr/src/linux-kernel-build-%{version}-%{build_id} -name ".tmp_vmlinux1" -exec rm -f {} \;
+-find %{buildroot}/usr/src/linux-kernel-build-%{version}-%{build_id} -name ".tmp_vmlinux2" -exec rm -f {} \;
+-find %{buildroot}/usr/src/linux-kernel-build-%{version}-%{build_id} -name "vmlinux" -exec rm -f {} \;
+-find %{buildroot}/usr/src/linux-kernel-build-%{version}-%{build_id} -name "uImage" -exec rm -f {} \;
+-find %{buildroot}/usr/src/linux-kernel-build-%{version}-%{build_id} -name "zImage" -exec rm -f {} \;
+-find %{buildroot}/usr/src/linux-kernel-build-%{version}-%{build_id} -name "*.cmd" -exec rm -f {} \;
+-find %{buildroot}/usr/src/linux-kernel-build-%{version}-%{build_id} -name "*\.o" -exec rm -f {} \;
+-find %{buildroot}/usr/src/linux-kernel-build-%{version}-%{build_id} -name "\.*dtb*tmp" -exec rm -f {} \;
+-find %{buildroot}/usr/src/linux-kernel-build-%{version}-%{build_id} -name "*\.*tmp" -exec rm -f {} \;
+-find %{buildroot}/usr/src/linux-kernel-build-%{version}-%{build_id} -name "*\.c" -exec rm -f {} \;
+-find %{buildroot}/usr/src/linux-kernel-build-%{version}-%{build_id} -name "*\.S" -exec rm -f {} \;
+-find %{buildroot}/usr/src/linux-kernel-build-%{version}-%{build_id} -name "*\.ko" -exec rm -f {} \;
+-
+-find %{buildroot}/usr/src/linux-kernel-sources-%{version}-%{build_id} -name "*.c" -exec rm -f {} \;
+-
+-find %{buildroot}/usr -name "\.\.install.cmd" -exec rm -f {} \;
+-find %{buildroot}/usr -name "\.install" -exec rm -f {} \;
+-
+-rm -rf %{buildroot}/usr/src/linux-kernel-sources-%{version}-%{build_id}/%{kernel_build_dir_name}
+-rm -f %{buildroot}/usr/src/linux-kernel-sources-%{version}-%{build_id}/source
+-rm -f %{buildroot}/usr/src/linux-kernel-build-%{version}-%{build_id}/source
++# 4. Remove files
++find %{buildroot}/usr/src/linux-kernel-build-%{version}-%{build_id} -name ".tmp_vmlinux1" -exec rm -f {} +
++find %{buildroot}/usr/src/linux-kernel-build-%{version}-%{build_id} -name ".tmp_vmlinux2" -exec rm -f {} +
++find %{buildroot}/usr/src/linux-kernel-build-%{version}-%{build_id} -name "vmlinux" -exec rm -f {} +
++find %{buildroot}/usr/src/linux-kernel-sources-%{version}-%{build_id} -name "*.c" -exec rm -f {} +
++find %{buildroot}/usr/src/linux-kernel-build-%{version}-%{build_id} -name "*.cmd" -exec rm -f {} +
++find %{buildroot}/usr/src/linux-kernel-build-%{version}-%{build_id} -name "*\.o" -exec rm -f {} +
++find %{buildroot}/usr -name "..install.cmd" -exec rm -f {} +
+
+-rm -rf %{buildroot}/usr/src/linux-kernel-sources-%{version}-%{build_id}/abi-checker
++find %{buildroot}/usr/include -name "\.\.install.cmd" -exec rm -f {} +
++find %{buildroot}/usr/include -name "\.install" -exec rm -f {} +
+
+-rm -rf %{buildroot}/System.map*
+-rm -rf %{buildroot}/vmlinux*
+-
+-rm -rf %{buildroot}/boot/System.map*
+-rm -rf %{buildroot}/boot/vmlinux*
++rm -rf %{buildroot}/usr/src/linux-kernel-sources-%{version}-%{build_id}/%{kernel_build_dir_name}
++rm -f %{buildroot}/usr/src/linux-kernel-sources-%{version}-%{build_id}/source
++rm -f %{buildroot}/usr/src/linux-kernel-build-%{version}-%{build_id}/source
++rm -f %{buildroot}/System.map-3.10.0 %{buildroot}/vmlinux-3.10.0
+
+-# 6. Create symbolic links
++# 5. Create symbolic links
+ ln -sf /usr/src/linux-kernel-sources-%{version}-%{build_id} %{buildroot}/usr/src/linux-kernel-build-%{version}-%{build_id}/source
+
+ %clean
+@@ -196,18 +124,3 @@ rm -rf %{buildroot}
+ %files build
+ %defattr (-, root, root)
+ /usr/src/linux-kernel-build-%{version}-%{build_id}
+-
+-%files uImage
+-%if %{without abidev}
+-/boot/
+-%else
+-/boot/uImage
+-%endif
+-
+-%files abi-tools
+-/usr/local/bin
+-
+-%if %{with abidev}
+-%files abi-dev
+-/boot/abi
+-%endif
+--
+1.8.3.2
+
--- /dev/null
+From 164e4879bd307c451c57642769e108d2b9cbbad0 Mon Sep 17 00:00:00 2001
+From: Donghwa Lee <dh09.lee@samsung.com>
+Date: Fri, 3 Jan 2014 10:03:34 +0900
+Subject: [PATCH 1066/1302] video: display: s6e8aa0: adjust brightness value to
+ driver level
+
+Nevertheless there is only support 24 brightness steps in driver,
+platform brightness status bar is suitable maximum size for 100.
+Operation about brightness bar on the tizen looks that there is
+something wrong. So I would adjust brightness value to driver's
+brightness level.
+
+Change-Id: Ia653a127b470208b0da9bc448f58422005e05d72
+Signed-off-by: Donghwa Lee <dh09.lee@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/video/display/panel-s6e8aa0.c | 17 ++++++++++++++---
+ 1 file changed, 14 insertions(+), 3 deletions(-)
+
+diff --git a/drivers/video/display/panel-s6e8aa0.c b/drivers/video/display/panel-s6e8aa0.c
+index 1bfa30f..9f82a9c 100644
+--- a/drivers/video/display/panel-s6e8aa0.c
++++ b/drivers/video/display/panel-s6e8aa0.c
+@@ -35,6 +35,7 @@
+ #include <video/panel-s6e8aa0.h>
+
+ #define LDI_MTP_LENGTH 24
++#define MAX_BRIGHTNESS 100
+ #define GAMMA_LEVEL_NUM 25
+ #define GAMMA_TABLE_LEN 26
+ #define S6E8AA0_PANEL_COND_LEN 39
+@@ -906,6 +907,16 @@ static int s6e8aa0_get_brightness(struct backlight_device *bd)
+ return bd->props.brightness;
+ }
+
++static int s6e8aa0_convert_brightness(int brightness)
++{
++ if (brightness >= MAX_BRIGHTNESS)
++ return GAMMA_LEVEL_NUM - 1;
++ else if (brightness > 0)
++ return (brightness / 4);
++ else
++ return 0;
++}
++
+ static int s6e8aa0_update_status(struct backlight_device *bd)
+ {
+ struct s6e8aa0 *lcd = bl_get_data(bd);
+@@ -914,7 +925,7 @@ static int s6e8aa0_update_status(struct backlight_device *bd)
+
+ mutex_lock(&lcd->mutex);
+
+- lcd->brightness = bd->props.brightness;
++ lcd->brightness = s6e8aa0_convert_brightness(bd->props.brightness);
+
+ if (lcd->entity.state != DISPLAY_ENTITY_STATE_ON)
+ goto unlock;
+@@ -1342,8 +1353,8 @@ static int s6e8aa0_probe(struct platform_device *pdev)
+
+ mutex_init(&lcd->mutex);
+
+- lcd->bd->props.max_brightness = GAMMA_LEVEL_NUM - 1;
+- lcd->bd->props.brightness = GAMMA_LEVEL_NUM - 1;
++ lcd->bd->props.max_brightness = MAX_BRIGHTNESS;
++ lcd->bd->props.brightness = MAX_BRIGHTNESS;
+ lcd->brightness = GAMMA_LEVEL_NUM - 1;
+
+ lcd->entity.of_node = pdev->dev.of_node;
+--
+1.8.3.2
+
--- /dev/null
+From e6ab8dbe1a3057b7dbc41836383cc026a043ddde Mon Sep 17 00:00:00 2001
+From: Jacek Pielaszkiewicz <j.pielaszkie@samsung.com>
+Date: Fri, 3 Jan 2014 12:56:59 +0100
+Subject: [PATCH 1067/1302] *spec file update to build output uImage and Device
+ Tree
+
+The following changes have been implemented:
+1. A new linux-kernel-uImage package was added. The package provide kernel uImage.
+2. Additional cleanup linux-kernel-sources and linux-kernel-build packages
+ was added.
+3. Symbolic links linux-kernel-build-current and linux-kernel-sources-current were
+ added. Links points current kernel sources and build directories.
+
+Change-Id: Ifa889d42fca69cce4d458d9ac7e0514cfdf1caef
+Signed-off-by: Jacek Pielaszkiewicz <j.pielaszkie@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ packaging/linux-kernel.spec | 73 +++++++++++++++++++++++++++++++++++----------
+ 1 file changed, 57 insertions(+), 16 deletions(-)
+
+diff --git a/packaging/linux-kernel.spec b/packaging/linux-kernel.spec
+index 5e64441..84a4db8 100644
+--- a/packaging/linux-kernel.spec
++++ b/packaging/linux-kernel.spec
+@@ -1,18 +1,21 @@
+ %define config_name tizen_defconfig
+-%define abiver current
++%define abiver 1
+ %define build_id %{config_name}.%{abiver}
++%define defaultDtb exynos4412-m0.dtb
+
+ Name: linux-kernel
+ Summary: The Linux Kernel
+ Version: 3.10.19
+ Release: 1
+-License: GPL
++License: GPL-2.0
+ Group: System Environment/Kernel
+ Vendor: The Linux Community
+ URL: http://www.kernel.org
+ Source0: %{name}-%{version}-%{build_id}.tar.gz
+ BuildRoot: %{_tmppath}/%{name}-%{PACKAGE_VERSION}-root
++
+ BuildRequires: linux-glibc-devel
++BuildRequires: u-boot-tools
+ BuildRequires: bc
+
+ %define kernel_build_dir_name .%{name}-%{version}-%{build_id}
+@@ -50,6 +53,13 @@ Requires: kernel-sources = %{version}-%{build_id}
+ %description build
+ Prebuilt linux kernel for out-of-tree modules.
+
++%package uImage
++Summary: Linux kernel image
++Group: Development/System
++
++%description uImage
++Linux kernel uImage
++
+ %prep
+ %setup -q
+
+@@ -68,6 +78,12 @@ mkdir -p %{kernel_build_dir}/linux-kernel-build-%{version}-%{build_id}
+ make EXTRAVERSION="-%{build_id}" O=%{kernel_build_dir}/linux-kernel-build-%{version}-%{build_id} %{config_name}
+ make EXTRAVERSION="-%{build_id}" O=%{kernel_build_dir}/linux-kernel-build-%{version}-%{build_id} %{?_smp_mflags}
+
++# 4.1 Build uImage
++make EXTRAVERSION="-%{build_id}" O=%{kernel_build_dir}/linux-kernel-build-%{version}-%{build_id} zImage %{?_smp_mflags}
++make EXTRAVERSION="-%{build_id}" O=%{kernel_build_dir}/linux-kernel-build-%{version}-%{build_id} dtbs %{?_smp_mflags}
++cat %{kernel_build_dir}/linux-kernel-build-%{version}-%{build_id}/arch/arm/boot/zImage %{kernel_build_dir}/linux-kernel-build-%{version}-%{build_id}/arch/arm/boot/dts/%{defaultDtb} > bImage
++mkimage -A arm -C none -O linux -a 40008000 -e 40008000 -n 'Linux 3.10 Tizen kernel' -d bImage uImage
++
+ # 5. Update Makefile in output build
+ cat %{kernel_build_dir}/linux-kernel-build-%{version}-%{build_id}/Makefile | sed 's/\/home\/abuild\/rpmbuild\/BUILD\/%{name}-%{version}/\/usr\/src\/linux-kernel-sources-%{version}-%{build_id}/' > %{kernel_build_dir}/linux-kernel-build-%{version}-%{build_id}/Makefile.new
+ mv %{kernel_build_dir}/linux-kernel-build-%{version}-%{build_id}/Makefile.new %{kernel_build_dir}/linux-kernel-build-%{version}-%{build_id}/Makefile
+@@ -82,33 +98,53 @@ QA_SKIP_BUILD_ROOT="DO_NOT_WANT"; export QA_SKIP_BUILD_ROOT
+ # 1. Destynation directories
+ mkdir -p %{buildroot}/usr/src/linux-kernel-sources-%{version}-%{build_id}
+ mkdir -p %{buildroot}/usr/src/linux-kernel-build-%{version}-%{build_id}
++mkdir -p %{buildroot}/boot/
++
++# 2. Install uImage
++install uImage %{buildroot}/boot/
+
+-# 2. Restore source and build irectory
++# 3. Restore source and build irectory
+ tar -xf %{kernel_build_dir}/linux-kernel-sources-%{version}-%{build_id}.tar -C %{buildroot}/usr/src/linux-kernel-sources-%{version}-%{build_id}
+ tar -xf %{kernel_build_dir}/linux-kernel-build-%{version}-%{build_id}.tar -C %{buildroot}/usr/src/linux-kernel-build-%{version}-%{build_id}
+
+-# 3. Install kernel headers
++# 4. Install kernel headers
+ make INSTALL_PATH=%{buildroot} INSTALL_MOD_PATH=%{buildroot} O=%{kernel_build_dir}/linux-kernel-build-%{version}-%{build_id} INSTALL_HDR_PATH=%{buildroot}/usr headers_install
+
+-# 4. Remove files
+-find %{buildroot}/usr/src/linux-kernel-build-%{version}-%{build_id} -name ".tmp_vmlinux1" -exec rm -f {} +
+-find %{buildroot}/usr/src/linux-kernel-build-%{version}-%{build_id} -name ".tmp_vmlinux2" -exec rm -f {} +
+-find %{buildroot}/usr/src/linux-kernel-build-%{version}-%{build_id} -name "vmlinux" -exec rm -f {} +
+-find %{buildroot}/usr/src/linux-kernel-sources-%{version}-%{build_id} -name "*.c" -exec rm -f {} +
+-find %{buildroot}/usr/src/linux-kernel-build-%{version}-%{build_id} -name "*.cmd" -exec rm -f {} +
+-find %{buildroot}/usr/src/linux-kernel-build-%{version}-%{build_id} -name "*\.o" -exec rm -f {} +
+-find %{buildroot}/usr -name "..install.cmd" -exec rm -f {} +
++# 5. Remove files
++find %{buildroot}/usr/src/linux-kernel-build-%{version}-%{build_id} -name ".tmp_vmlinux1" -exec rm -f {} \;
++find %{buildroot}/usr/src/linux-kernel-build-%{version}-%{build_id} -name ".tmp_vmlinux2" -exec rm -f {} \;
++find %{buildroot}/usr/src/linux-kernel-build-%{version}-%{build_id} -name "vmlinux" -exec rm -f {} \;
++find %{buildroot}/usr/src/linux-kernel-build-%{version}-%{build_id} -name "uImage" -exec rm -f {} \;
++find %{buildroot}/usr/src/linux-kernel-build-%{version}-%{build_id} -name "zImage" -exec rm -f {} \;
++find %{buildroot}/usr/src/linux-kernel-build-%{version}-%{build_id} -name "*.cmd" -exec rm -f {} \;
++find %{buildroot}/usr/src/linux-kernel-build-%{version}-%{build_id} -name "*\.o" -exec rm -f {} \;
++find %{buildroot}/usr/src/linux-kernel-build-%{version}-%{build_id} -name "\.*dtb*tmp" -exec rm -f {} \;
++find %{buildroot}/usr/src/linux-kernel-build-%{version}-%{build_id} -name "*\.*tmp" -exec rm -f {} \;
++find %{buildroot}/usr/src/linux-kernel-build-%{version}-%{build_id} -name "*\.S" -exec rm -f {} \;
++find %{buildroot}/usr/src/linux-kernel-build-%{version}-%{build_id} -name "*\.ko" -exec rm -f {} \;
++find %{buildroot}/usr/src/linux-kernel-build-%{version}-%{build_id} -name "*\.o" -exec rm -f {} \;
+
+-find %{buildroot}/usr/include -name "\.\.install.cmd" -exec rm -f {} +
+-find %{buildroot}/usr/include -name "\.install" -exec rm -f {} +
++find %{buildroot}/usr/src/linux-kernel-sources-%{version}-%{build_id} -name "*.c" -exec rm -f {} \;
++
++find %{buildroot}/usr -name "..install.cmd" -exec rm -f {} \;
++
++find %{buildroot}/usr/include -name "\.\.install.cmd" -exec rm -f {} \;
++find %{buildroot}/usr/include -name "\.install" -exec rm -f {} \;
+
+ rm -rf %{buildroot}/usr/src/linux-kernel-sources-%{version}-%{build_id}/%{kernel_build_dir_name}
+ rm -f %{buildroot}/usr/src/linux-kernel-sources-%{version}-%{build_id}/source
+ rm -f %{buildroot}/usr/src/linux-kernel-build-%{version}-%{build_id}/source
+-rm -f %{buildroot}/System.map-3.10.0 %{buildroot}/vmlinux-3.10.0
+
+-# 5. Create symbolic links
++rm -rf %{buildroot}/System.map*
++rm -rf %{buildroot}/vmlinux*
++
++rm -rf %{buildroot}/boot/System.map*
++rm -rf %{buildroot}/boot/vmlinux*
++
++# 6. Create symbolic links
+ ln -sf /usr/src/linux-kernel-sources-%{version}-%{build_id} %{buildroot}/usr/src/linux-kernel-build-%{version}-%{build_id}/source
++ln -sf /usr/src/linux-kernel-build-%{version}-%{build_id} %{buildroot}/usr/src/linux-kernel-build-current
++ln -sf /usr/src/linux-kernel-sources-%{version}-%{build_id} %{buildroot}/usr/src/linux-kernel-sources-current
+
+ %clean
+ rm -rf %{buildroot}
+@@ -120,7 +156,12 @@ rm -rf %{buildroot}
+ %files sources
+ %defattr (-, root, root)
+ /usr/src/linux-kernel-sources-%{version}-%{build_id}
++/usr/src/linux-kernel-sources-current
+
+ %files build
+ %defattr (-, root, root)
+ /usr/src/linux-kernel-build-%{version}-%{build_id}
++/usr/src/linux-kernel-build-current
++
++%files uImage
++/boot/uImage
+--
+1.8.3.2
+
--- /dev/null
+From 1142ee7900b30882b771259413d7ce584cd46be3 Mon Sep 17 00:00:00 2001
+From: Donghwa Lee <dh09.lee@samsung.com>
+Date: Fri, 10 Jan 2014 11:24:33 +0900
+Subject: [PATCH 1068/1302] video: display: s6e8aa0: remove duplicated mtp read
+ function
+
+There is no need to call mtp check function whenever lcd power on.
+It is sufficient just called once at booting time because mtp data
+is fixed values.
+
+Change-Id: I3f37633821c83089cb516eeb9810c4ae435d5cc1
+Signed-off-by: Donghwa Lee <dh09.lee@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/video/display/panel-s6e8aa0.c | 17 +++++++++++------
+ 1 file changed, 11 insertions(+), 6 deletions(-)
+
+diff --git a/drivers/video/display/panel-s6e8aa0.c b/drivers/video/display/panel-s6e8aa0.c
+index 9f82a9c..dce22d9 100644
+--- a/drivers/video/display/panel-s6e8aa0.c
++++ b/drivers/video/display/panel-s6e8aa0.c
+@@ -116,6 +116,8 @@ struct s6e8aa0 {
+ int power;
+ int brightness;
+ struct mutex mutex;
++
++ bool probed;
+ };
+
+ struct s6e8aa0_variant {
+@@ -1101,10 +1103,11 @@ static int s6e8aa0_set_sequence(struct s6e8aa0 *lcd)
+ {
+ int ret;
+
+- ret = s6e8aa0_check_mtp(lcd);
+- if (ret < 0)
+- return ret;
+-
++ if (!lcd->probed) {
++ ret = s6e8aa0_check_mtp(lcd);
++ if (ret < 0)
++ return ret;
++ }
+ s6e8aa0_panel_init(lcd);
+ s6e8aa0_display_on(lcd);
+
+@@ -1212,14 +1215,14 @@ static void s6e8aa0_power_on(struct s6e8aa0 *panel)
+
+ msleep(panel->pdata->power_on_delay);
+
++ src->ops.dsi->enable(src);
++
+ /* lcd reset */
+ if (panel->pdata->reset)
+ panel->pdata->reset(panel->dev);
+
+ msleep(panel->pdata->reset_delay);
+
+- src->ops.dsi->enable(src);
+-
+ s6e8aa0_set_sequence(panel);
+ }
+
+@@ -1370,6 +1373,8 @@ static int s6e8aa0_probe(struct platform_device *pdev)
+
+ display_entity_set_state(&lcd->entity, DISPLAY_ENTITY_STATE_ON);
+
++ lcd->probed = true;
++
+ dev_dbg(&pdev->dev, "probed s6e8aa0 panel driver.\n");
+
+ return 0;
+--
+1.8.3.2
+
--- /dev/null
+From 7487ca3f5671466c88a26fb7b5a6b49b107a769f Mon Sep 17 00:00:00 2001
+From: Donghwa Lee <dh09.lee@samsung.com>
+Date: Fri, 10 Jan 2014 13:19:49 +0900
+Subject: [PATCH 1069/1302] video: display: s6e8aa0: change power off sequence
+ to remove noise
+
+It is need to turn off the panel more earlier than mipi dsi
+to remove noise and switch the sequence of display_off and sleep_in
+command following manufacturer's instruction.
+
+Change-Id: Id2e7bf63fb84a12673fa56d572ad63ae5cf80539
+Signed-off-by: Donghwa Lee <dh09.lee@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/video/display/panel-s6e8aa0.c | 9 +++++----
+ 1 file changed, 5 insertions(+), 4 deletions(-)
+
+diff --git a/drivers/video/display/panel-s6e8aa0.c b/drivers/video/display/panel-s6e8aa0.c
+index dce22d9..d6dbfef 100644
+--- a/drivers/video/display/panel-s6e8aa0.c
++++ b/drivers/video/display/panel-s6e8aa0.c
+@@ -1230,10 +1230,10 @@ static void s6e8aa0_power_off(struct s6e8aa0 *panel)
+ {
+ struct video_source *src = panel->entity.source;
+
+- s6e8aa0_sleep_in(panel);
+ s6e8aa0_display_off(panel);
+-
+- src->ops.dsi->disable(src);
++ s6e8aa0_sleep_in(panel);
++ /* power off delay */
++ msleep(120);
+
+ regulator_bulk_disable(ARRAY_SIZE(panel->supplies),
+ panel->supplies);
+@@ -1250,8 +1250,9 @@ static int s6e8aa0_set_state(struct display_entity *entity,
+ case DISPLAY_ENTITY_STATE_OFF:
+ if (entity->state != DISPLAY_ENTITY_STATE_ON)
+ break;
+- src->common_ops->set_stream(src, DISPLAY_ENTITY_STREAM_STOPPED);
+ s6e8aa0_power_off(panel);
++ src->common_ops->set_stream(src, DISPLAY_ENTITY_STREAM_STOPPED);
++ src->ops.dsi->disable(src);
+ break;
+
+ case DISPLAY_ENTITY_STATE_ON:
+--
+1.8.3.2
+
--- /dev/null
+From 4774c5e717cfb69c40bbf46a122e5a72c9635236 Mon Sep 17 00:00:00 2001
+From: Beomho Seo <beomho.seo@samsung.com>
+Date: Fri, 10 Jan 2014 17:32:05 +0900
+Subject: [PATCH 1070/1302] iio:st_gyro: Prevent register threshold events
+
+Currently, st_gyro sensor driver doesn't support threshold events.
+If event_mask is not zero, driver is register threshold events.
+As a result, Null pointer dereference at iio_ev_* functions.
+This patch set zero event_mask of st_gyro sensor.
+
+Change-Id: Ie39b43624ef764d3c8626f41dc4611ad09d72302
+Signed-off-by: Beomho Seo <beomho.seo@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/iio/gyro/st_gyro_core.c | 4 ++++
+ 1 file changed, 4 insertions(+)
+
+diff --git a/drivers/iio/gyro/st_gyro_core.c b/drivers/iio/gyro/st_gyro_core.c
+index fa9b242..419c838 100644
+--- a/drivers/iio/gyro/st_gyro_core.c
++++ b/drivers/iio/gyro/st_gyro_core.c
+@@ -300,6 +300,7 @@ static const struct iio_trigger_ops st_gyro_trigger_ops = {
+ int st_gyro_common_probe(struct iio_dev *indio_dev)
+ {
+ int err;
++ int i;
+ struct st_sensor_data *gdata = iio_priv(indio_dev);
+
+ indio_dev->modes = INDIO_DIRECT_MODE;
+@@ -331,6 +332,9 @@ int st_gyro_common_probe(struct iio_dev *indio_dev)
+ ST_GYRO_TRIGGER_OPS);
+ if (err < 0)
+ goto st_gyro_probe_trigger_error;
++
++ for (i = 0; i < indio_dev->num_channels; i++)
++ gdata->sensor->ch[i].event_mask = 0;
+ }
+
+ err = iio_device_register(indio_dev);
+--
+1.8.3.2
+
--- /dev/null
+From e6521734cb61524bfa05c534265a6f86e3012c1f Mon Sep 17 00:00:00 2001
+From: Beomho Seo <beomho.seo@samsung.com>
+Date: Fri, 10 Jan 2014 17:56:22 +0900
+Subject: [PATCH 1071/1302] iio: cm36651: Rebased light/proximity sensor driver
+
+This patch is rebased on mainline.
+
+The driver exposes five channels: Red, Green, Blue, Clear and Proximity.
+It also support detection proximity event.
+
+Change-Id: Ifb152f4c3dafad2524d58396866781297346d8da
+Signed-off-by: Beomho Seo <beomho.seo@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/iio/light/cm36651.c | 708 ++++++++++++++++++++------------------------
+ 1 file changed, 318 insertions(+), 390 deletions(-)
+
+diff --git a/drivers/iio/light/cm36651.c b/drivers/iio/light/cm36651.c
+index 92a837b..e4fefd8 100644
+--- a/drivers/iio/light/cm36651.c
++++ b/drivers/iio/light/cm36651.c
+@@ -1,13 +1,14 @@
+ /*
+ * Copyright (C) 2013 Samsung Electronics Co., Ltd.
++ * Author: Beomho Seo <beomho.seo@samsung.com>
+ *
+ * This program is free software; you can redistribute it and/or modify it
+- * under the terms of the GNU General Public License as published by the
+- * Free Software Foundation; either version 2 of the License, or (at your
+- * option) any later version.
++ * under the terms of the GNU General Public License version 2, as published
++ * by the Free Software Foundation.
+ */
+
+ #include <linux/delay.h>
++#include <linux/err.h>
+ #include <linux/i2c.h>
+ #include <linux/mutex.h>
+ #include <linux/module.h>
+@@ -17,288 +18,212 @@
+ #include <linux/iio/sysfs.h>
+ #include <linux/iio/events.h>
+
+-#define CM36651_VENDOR "CAPELLA"
+-#define CHIP_ID "CM36651"
+-
+-#define I2C_M_WR 0 /* for i2c Write */
+-#define I2c_M_RD 1 /* for i2c Read */
+-
+-/* slave addresses */
+-#define CM36651_ALS 0x30 /* 7bits : 0x18 */
+-#define CM36651_PS 0x32 /* 7bits : 0x19 */
++/* Slave address 0x19 for PS of 7 bit addressing protocol for I2C */
++#define CM36651_I2C_ADDR_PS 0x19
++/* Alert Response Address */
++#define CM36651_ARA 0x0C
+
+ /* Ambient light sensor */
+-#define CS_CONF1 0x00
+-#define CS_CONF2 0x01
+-#define CS_CONF3 0x06
+-
+-#define RED 0x00
+-#define GREEN 0x01
+-#define BLUE 0x02
+-#define WHITE 0x03
++#define CM36651_CS_CONF1 0x00
++#define CM36651_CS_CONF2 0x01
++#define CM36651_ALS_WH_M 0x02
++#define CM36651_ALS_WH_L 0x03
++#define CM36651_ALS_WL_M 0x04
++#define CM36651_ALS_WL_L 0x05
++#define CM36651_CS_CONF3 0x06
++#define CM36651_CS_CONF_REG_NUM 0x02
+
+ /* Proximity sensor */
+-#define PS_CONF1 0x00
+-#define PS_THD 0x01
+-#define PS_CANC 0x02
+-#define PS_CONF2 0x03
+-
+-#define ALS_REG_NUM 3
+-#define PS_REG_NUM 4
+-#define ALS_CHANNEL_NUM 4
+-#define INITIAL_THD 0x09
+-#define SCAN_MODE_LIGHT 0
+-#define SCAN_MODE_PROX 1
+-
+-enum {
+- LIGHT_EN,
+- PROXIMITY_EN,
+- PROXIMITY_EV_EN,
++#define CM36651_PS_CONF1 0x00
++#define CM36651_PS_THD 0x01
++#define CM36651_PS_CANC 0x02
++#define CM36651_PS_CONF2 0x03
++#define CM36651_PS_REG_NUM 0x04
++
++/* CS_CONF1 command code */
++#define CM36651_ALS_ENABLE 0x00
++#define CM36651_ALS_DISABLE 0x01
++#define CM36651_ALS_INT_EN 0x02
++#define CM36651_ALS_THRES 0x04
++
++/* CS_CONF2 command code */
++#define CM36651_CS_CONF2_DEFAULT_BIT 0x08
++
++/* CS_CONF3 channel integration time */
++#define CM36651_CS_IT1 0x00 /* Integration time 80000 usec */
++#define CM36651_CS_IT2 0x40 /* Integration time 160000 usec */
++#define CM36651_CS_IT3 0x80 /* Integration time 320000 usec */
++#define CM36651_CS_IT4 0xC0 /* Integration time 640000 usec */
++
++/* PS_CONF1 command code */
++#define CM36651_PS_ENABLE 0x00
++#define CM36651_PS_DISABLE 0x01
++#define CM36651_PS_INT_EN 0x02
++#define CM36651_PS_PERS2 0x04
++#define CM36651_PS_PERS3 0x08
++#define CM36651_PS_PERS4 0x0C
++
++/* PS_CONF1 command code: integration time */
++#define CM36651_PS_IT1 0x00 /* Integration time 320 usec */
++#define CM36651_PS_IT2 0x10 /* Integration time 420 usec */
++#define CM36651_PS_IT3 0x20 /* Integration time 520 usec */
++#define CM36651_PS_IT4 0x30 /* Integration time 640 usec */
++
++/* PS_CONF1 command code: duty ratio */
++#define CM36651_PS_DR1 0x00 /* Duty ratio 1/80 */
++#define CM36651_PS_DR2 0x40 /* Duty ratio 1/160 */
++#define CM36651_PS_DR3 0x80 /* Duty ratio 1/320 */
++#define CM36651_PS_DR4 0xC0 /* Duty ratio 1/640 */
++
++/* PS_THD command code */
++#define CM36651_PS_INITIAL_THD 0x05
++
++/* PS_CANC command code */
++#define CM36651_PS_CANC_DEFAULT 0x00
++
++/* PS_CONF2 command code */
++#define CM36651_PS_HYS1 0x00
++#define CM36651_PS_HYS2 0x01
++#define CM36651_PS_SMART_PERS_EN 0x02
++#define CM36651_PS_DIR_INT 0x04
++#define CM36651_PS_MS 0x10
++
++#define CM36651_CS_COLOR_NUM 4
++
++#define CM36651_CLOSE_PROXIMITY 0x32
++#define CM36651_FAR_PROXIMITY 0x33
++
++enum cm36651_operation_mode {
++ CM36651_LIGHT_EN,
++ CM36651_PROXIMITY_EN,
++ CM36651_PROXIMITY_EV_EN,
+ };
+
+-enum cm36651_cmd {
+- READ_RAW_LIGHT,
+- READ_RAW_PROXIMITY,
+- PROX_EV_EN,
+- PROX_EV_DIS,
++enum cm36651_light_channel_idx {
++ CM36651_LIGHT_CHANNEL_IDX_RED,
++ CM36651_LIGHT_CHANNEL_IDX_GREEN,
++ CM36651_LIGHT_CHANNEL_IDX_BLUE,
++ CM36651_LIGHT_CHANNEL_IDX_CLEAR,
+ };
+
+-enum {
+- CLOSE_PROXIMITY,
+- FAR_PROXIMITY,
++enum cm36651_command {
++ CM36651_CMD_READ_RAW_LIGHT,
++ CM36651_CMD_READ_RAW_PROXIMITY,
++ CM36651_CMD_PROX_EV_EN,
++ CM36651_CMD_PROX_EV_DIS,
+ };
+
+-/* register settings */
+-static u8 als_reg_setting[ALS_REG_NUM][2] = {
+- {0x00, 0x04}, /* CS_CONF1 */
+- {0x01, 0x08}, /* CS_CONF2 */
+- {0x06, 0x00} /* CS_CONF3 */
++static const u8 cm36651_cs_reg[CM36651_CS_CONF_REG_NUM] = {
++ CM36651_CS_CONF1,
++ CM36651_CS_CONF2,
+ };
+
+-static u8 ps_reg_setting[PS_REG_NUM][2] = {
+- {0x00, 0x3C}, /* PS_CONF1 */
+- {0x01, 0x09}, /* PS_THD */
+- {0x02, 0x00}, /* PS_CANC */
+- {0x03, 0x13}, /* PS_CONF2 */
++static const u8 cm36651_ps_reg[CM36651_PS_REG_NUM] = {
++ CM36651_PS_CONF1,
++ CM36651_PS_THD,
++ CM36651_PS_CANC,
++ CM36651_PS_CONF2,
+ };
+
+ struct cm36651_data {
+ const struct cm36651_platform_data *pdata;
+ struct i2c_client *client;
++ struct i2c_client *ps_client;
++ struct i2c_client *ara_client;
+ struct mutex lock;
+ struct regulator *vled_reg;
+ unsigned long flags;
+- wait_queue_head_t data_ready_queue;
+- u8 temp;
+- u16 color[4];
++ int cs_int_time[CM36651_CS_COLOR_NUM];
++ int ps_int_time;
++ u8 cs_ctrl_regs[CM36651_CS_CONF_REG_NUM];
++ u8 ps_ctrl_regs[CM36651_PS_REG_NUM];
++ u16 color[CM36651_CS_COLOR_NUM];
+ };
+
+-int cm36651_i2c_read_byte(struct cm36651_data *cm36651, u8 addr, u8 *val)
+-{
+- int ret = 0;
+- struct i2c_msg msg[1];
+- struct i2c_client *client = cm36651->client;
+-
+- if ((client == NULL) || (!client->adapter))
+- return -ENODEV;
+-
+- /* send slave address & command */
+- msg->addr = addr >> 1;
+- msg->flags = I2C_M_RD;
+- msg->len = 1;
+- msg->buf = val;
+-
+- ret = i2c_transfer(client->adapter, msg, 1);
+- if (ret != 1) {
+- dev_err(&client->dev, "i2c transfer error ret=%d\n", ret);
+- ret = -EIO;
+- }
+-
+- return 0;
+-}
+-
+-int cm36651_i2c_read_word(struct cm36651_data *cm36651, u8 addr,
+- u8 command, u16 *val)
+-{
+- int ret = 0;
+- struct i2c_client *client = cm36651->client;
+- struct i2c_msg msg[2];
+- unsigned char data[2] = {0,};
+- u16 value = 0;
+-
+- if ((client == NULL) || (!client->adapter))
+- return -ENODEV;
+-
+- /* send slave address & command */
+- msg[0].addr = addr >> 1;
+- msg[0].flags = I2C_M_WR;
+- msg[0].len = 1;
+- msg[0].buf = &command;
+-
+- /* read word data */
+- msg[1].addr = addr >> 1;
+- msg[1].flags = I2C_M_RD;
+- msg[1].len = 2;
+- msg[1].buf = data;
+-
+- ret = i2c_transfer(client->adapter, msg, 2);
+- if (ret != 2) {
+- dev_err(&client->dev, "i2c transfer error ret=%d\n", ret);
+- ret = -EIO;
+- }
+- value = (u16)data[1];
+- *val = (value << 8) | (u16)data[0];
+-
+- return 0;
+-}
+-
+-int cm36651_i2c_write_byte(struct cm36651_data *cm36651, u8 addr,
+- u8 command, u8 val)
+-{
+- int ret = 0;
+- struct i2c_client *client = cm36651->client;
+- struct i2c_msg msg[1];
+- unsigned char data[2];
+-
+- if ((client == NULL) || (!client->adapter))
+- return -ENODEV;
+-
+- data[0] = command;
+- data[1] = val;
+-
+- /* send slave address & command */
+- msg->addr = addr >> 1;
+- msg->flags = I2C_M_WR;
+- msg->len = 2;
+- msg->buf = data;
+-
+- ret = i2c_transfer(client->adapter, msg, 1);
+- if (ret != 1) {
+- dev_err(&client->dev, "i2c transfer error ret=%d\n", ret);
+- ret = -EIO;
+- }
+-
+- return 0;
+-}
+-
+ static int cm36651_setup_reg(struct cm36651_data *cm36651)
+ {
+ struct i2c_client *client = cm36651->client;
+- int ret = 0, i = 0;
+- u8 tmp = 0;
++ struct i2c_client *ps_client = cm36651->ps_client;
++ int i, ret;
+
+- /* ALS initialization */
+- for (i = 0; i < ALS_REG_NUM; i++) {
+- ret = cm36651_i2c_write_byte(cm36651, CM36651_ALS,
+- als_reg_setting[i][0], als_reg_setting[i][1]);
++ /* CS initialization */
++ cm36651->cs_ctrl_regs[CM36651_CS_CONF1] = CM36651_ALS_ENABLE |
++ CM36651_ALS_THRES;
++ cm36651->cs_ctrl_regs[CM36651_CS_CONF2] = CM36651_CS_CONF2_DEFAULT_BIT;
++
++ for (i = 0; i < CM36651_CS_CONF_REG_NUM; i++) {
++ ret = i2c_smbus_write_byte_data(client, cm36651_cs_reg[i],
++ cm36651->cs_ctrl_regs[i]);
+ if (ret < 0)
+- goto err_setup_reg;
++ return ret;
+ }
+
+ /* PS initialization */
+- for (i = 0; i < PS_REG_NUM; i++) {
+- ret = cm36651_i2c_write_byte(cm36651, CM36651_PS,
+- ps_reg_setting[i][0], ps_reg_setting[i][1]);
++ cm36651->ps_ctrl_regs[CM36651_PS_CONF1] = CM36651_PS_ENABLE |
++ CM36651_PS_IT2;
++ cm36651->ps_ctrl_regs[CM36651_PS_THD] = CM36651_PS_INITIAL_THD;
++ cm36651->ps_ctrl_regs[CM36651_PS_CANC] = CM36651_PS_CANC_DEFAULT;
++ cm36651->ps_ctrl_regs[CM36651_PS_CONF2] = CM36651_PS_HYS2 |
++ CM36651_PS_DIR_INT | CM36651_PS_SMART_PERS_EN;
++
++ for (i = 0; i < CM36651_PS_REG_NUM; i++) {
++ ret = i2c_smbus_write_byte_data(ps_client, cm36651_ps_reg[i],
++ cm36651->ps_ctrl_regs[i]);
+ if (ret < 0)
+- goto err_setup_reg;
++ return ret;
+ }
+
+- /* printing the inital proximity value with no contact */
+- ret = cm36651_i2c_read_byte(cm36651, CM36651_PS, &tmp);
++ /* Set shutdown mode */
++ ret = i2c_smbus_write_byte_data(client, CM36651_CS_CONF1,
++ CM36651_ALS_DISABLE);
+ if (ret < 0)
+- goto err_setup_reg;
+-
+- dev_dbg(&client->dev, "initial proximity value = %d\n", tmp);
++ return ret;
+
+- /* turn off */
+- cm36651_i2c_write_byte(cm36651, CM36651_ALS, CS_CONF1, 0x01);
+- cm36651_i2c_write_byte(cm36651, CM36651_PS, PS_CONF1, 0x01);
++ ret = i2c_smbus_write_byte_data(cm36651->ps_client,
++ CM36651_PS_CONF1, CM36651_PS_DISABLE);
++ if (ret < 0)
++ return ret;
+
+ return 0;
+-
+-err_setup_reg:
+- dev_err(&client->dev, "cm36651 register failed. %d\n", ret);
+- return ret;
+-}
+-
+-static ssize_t cm36651_vendor_show(struct device *dev,
+- struct device_attribute *attr, char *buf)
+-{
+- return sprintf(buf, "%s\n", CM36651_VENDOR);
+ }
+
+-static ssize_t proximity_thresh_show(struct device *dev,
+- struct device_attribute *attr, char *buf)
+-{
+- return sprintf(buf, "prox_threshold = %d\n", ps_reg_setting[1][1]);
+-}
+-
+-static ssize_t proximity_thresh_store(struct device *dev,
+- struct device_attribute *attr, const char *buf, size_t size)
++static int cm36651_read_output(struct cm36651_data *cm36651,
++ struct iio_chan_spec const *chan, int *val)
+ {
+- struct iio_dev *dev_info = dev_to_iio_dev(dev);
+- struct cm36651_data *cm36651 = iio_priv(dev_info);
+ struct i2c_client *client = cm36651->client;
+- u8 thresh_value = INITIAL_THD;
+- int ret = 0;
+-
+- ret = kstrtou8(buf, 10, &thresh_value);
+- if (ret < 0)
+- dev_err(dev, "kstrtoint failed\n");
++ int ret = -EINVAL;
+
+- ps_reg_setting[1][1] = thresh_value;
+- ret = cm36651_i2c_write_byte(cm36651, CM36651_PS,
+- PS_THD, ps_reg_setting[1][1]);
+- if (ret < 0) {
+- dev_err(dev, "PS reg is failed. %d\n", ret);
+- return ret;
+- }
+- dev_info(&client->dev, "new threshold = 0x%x\n", ps_reg_setting[1][1]);
+- msleep(150);
++ switch (chan->type) {
++ case IIO_LIGHT:
++ *val = i2c_smbus_read_word_data(client, chan->address);
++ if (*val < 0)
++ return ret;
+
+- return size;
+-}
++ ret = i2c_smbus_write_byte_data(client, CM36651_CS_CONF1,
++ CM36651_ALS_DISABLE);
++ if (ret < 0)
++ return ret;
+
+-static int cm36651_read_output(struct cm36651_data *cm36651,
+- u8 address, int *val)
+-{
+- struct i2c_client *client = cm36651->client;
+- int i = 0, ret = -EINVAL;
+- u8 prox_val;
+-
+- switch (address) {
+- case CM36651_ALS:
+- for (i = 0; i < ALS_CHANNEL_NUM; i++) {
+- ret = cm36651_i2c_read_word(cm36651, address,
+- i, &cm36651->color[i]);
++ ret = IIO_VAL_INT;
++ break;
++ case IIO_PROXIMITY:
++ *val = i2c_smbus_read_byte(cm36651->ps_client);
++ if (*val < 0)
++ return ret;
++
++ if (!test_bit(CM36651_PROXIMITY_EV_EN, &cm36651->flags)) {
++ ret = i2c_smbus_write_byte_data(cm36651->ps_client,
++ CM36651_PS_CONF1, CM36651_PS_DISABLE);
+ if (ret < 0)
+- goto read_err;
++ return ret;
+ }
+
+- dev_info(&client->dev, "%d, %d, %d, %d\n",
+- cm36651->color[0]+1, cm36651->color[1]+1,
+- cm36651->color[2]+1, cm36651->color[3]+1);
++ ret = IIO_VAL_INT;
+ break;
+- case CM36651_PS:
+- ret = cm36651_i2c_read_byte(cm36651, address, &prox_val);
+- if (ret < 0)
+- goto read_err;
+-
+- dev_info(&client->dev, "%d\n", prox_val);
++ default:
+ break;
+ }
+
+- ret = cm36651_i2c_write_byte(cm36651, address, 0x00, 0x01);
+- if (ret < 0)
+- goto write_err;
+-
+- return ret;
+-
+-read_err:
+- dev_err(&client->dev, "fail to read sensor value");
+- return ret;
+-write_err:
+- dev_err(&client->dev, "fail to write register value");
+ return ret;
+ }
+
+@@ -307,76 +232,94 @@ static irqreturn_t cm36651_irq_handler(int irq, void *data)
+ struct iio_dev *indio_dev = data;
+ struct cm36651_data *cm36651 = iio_priv(indio_dev);
+ struct i2c_client *client = cm36651->client;
+- int ev_dir, val, ret;
++ int ev_dir, ret;
+ u64 ev_code;
+
+- ret = cm36651_i2c_read_byte(cm36651, CM36651_PS, &cm36651->temp);
++ /*
++ * The PS INT pin is an active low signal that PS INT move logic low
++ * when the object is detect. Once the MCU host received the PS INT
++ * "LOW" signal, the Host needs to read the data at Alert Response
++ * Address(ARA) to clear the PS INT signal. After clearing the PS
++ * INT pin, the PS INT signal toggles from low to high.
++ */
++ ret = i2c_smbus_read_byte(cm36651->ara_client);
+ if (ret < 0) {
+- dev_err(&client->dev, "read data is failed. %d\n", ret);
+- return ret;
++ dev_err(&client->dev,
++ "%s: Data read failed: %d\n", __func__, ret);
++ return IRQ_HANDLED;
+ }
+-
+- if (cm36651->temp < ps_reg_setting[1][1]) {
++ switch (ret) {
++ case CM36651_CLOSE_PROXIMITY:
+ ev_dir = IIO_EV_DIR_RISING;
+- val = FAR_PROXIMITY;
+- } else {
++ break;
++ case CM36651_FAR_PROXIMITY:
+ ev_dir = IIO_EV_DIR_FALLING;
+- val = CLOSE_PROXIMITY;
++ break;
++ default:
++ dev_err(&client->dev,
++ "%s: Data read wrong: %d\n", __func__, ret);
++ return IRQ_HANDLED;
+ }
+
+- ev_code = IIO_UNMOD_EVENT_CODE(IIO_PROXIMITY, READ_RAW_PROXIMITY,
+- IIO_EV_TYPE_THRESH, ev_dir);
++ ev_code = IIO_UNMOD_EVENT_CODE(IIO_PROXIMITY,
++ CM36651_CMD_READ_RAW_PROXIMITY,
++ IIO_EV_TYPE_THRESH, ev_dir);
+
+ iio_push_event(indio_dev, ev_code, iio_get_time_ns());
+- cm36651_i2c_read_byte(cm36651, CM36651_PS, &cm36651->temp);
+- dev_info(&client->dev, "val: %d, ps_data: %d(close:0, far:1)\n",
+- val, cm36651->temp);
+
+ return IRQ_HANDLED;
+ }
+
+-static int cm36651_set_operation_mode(struct cm36651_data *cm36651,
+- enum cm36651_cmd cmd)
++static int cm36651_set_operation_mode(struct cm36651_data *cm36651, int cmd)
+ {
+ struct i2c_client *client = cm36651->client;
+- int ret = 0;
+- int i;
++ struct i2c_client *ps_client = cm36651->ps_client;
++ int ret = -EINVAL;
+
+ switch (cmd) {
+- case READ_RAW_LIGHT:
+- ret = cm36651_i2c_write_byte(cm36651, CM36651_ALS,
+- CS_CONF1, 0x04);
++ case CM36651_CMD_READ_RAW_LIGHT:
++ ret = i2c_smbus_write_byte_data(client, CM36651_CS_CONF1,
++ cm36651->cs_ctrl_regs[CM36651_CS_CONF1]);
+ break;
+- case READ_RAW_PROXIMITY:
+- ret = cm36651_i2c_write_byte(cm36651, CM36651_PS,
+- PS_CONF1, 0x3C);
++ case CM36651_CMD_READ_RAW_PROXIMITY:
++ if (test_bit(CM36651_PROXIMITY_EV_EN, &cm36651->flags))
++ return CM36651_PROXIMITY_EV_EN;
++
++ ret = i2c_smbus_write_byte_data(ps_client, CM36651_PS_CONF1,
++ cm36651->ps_ctrl_regs[CM36651_PS_CONF1]);
+ break;
+- case PROX_EV_EN:
+- if (test_bit(PROXIMITY_EV_EN, &cm36651->flags)) {
+- dev_err(&client->dev, "Aleady enable state\n");
+- return -EINVAL;
++ case CM36651_CMD_PROX_EV_EN:
++ if (test_bit(CM36651_PROXIMITY_EV_EN, &cm36651->flags)) {
++ dev_err(&client->dev,
++ "Already proximity event enable state\n");
++ return ret;
+ }
+- set_bit(PROXIMITY_EV_EN, &cm36651->flags);
++ set_bit(CM36651_PROXIMITY_EV_EN, &cm36651->flags);
+
+- /* enable setting */
+- for (i = 0; i < 4; i++) {
+- cm36651_i2c_write_byte(cm36651, CM36651_PS,
+- ps_reg_setting[i][0], ps_reg_setting[i][1]);
++ ret = i2c_smbus_write_byte_data(ps_client,
++ cm36651_ps_reg[CM36651_PS_CONF1],
++ CM36651_PS_INT_EN | CM36651_PS_PERS2 | CM36651_PS_IT2);
++
++ if (ret < 0) {
++ dev_err(&client->dev, "Proximity enable event failed\n");
++ return ret;
+ }
+- enable_irq(client->irq);
+ break;
+- case PROX_EV_DIS:
+- if (!test_bit(PROXIMITY_EV_EN, &cm36651->flags)) {
+- dev_err(&client->dev, "Aleady disable state\n");
+- return -EINVAL;
++ case CM36651_CMD_PROX_EV_DIS:
++ if (!test_bit(CM36651_PROXIMITY_EV_EN, &cm36651->flags)) {
++ dev_err(&client->dev,
++ "Already proximity event disable state\n");
++ return ret;
+ }
+- clear_bit(PROXIMITY_EV_EN, &cm36651->flags);
+- disable_irq(client->irq);
+-
+- /* disable setting */
+- cm36651_i2c_write_byte(cm36651, CM36651_PS, PS_CONF1, 0x01);
++ clear_bit(CM36651_PROXIMITY_EV_EN, &cm36651->flags);
++ ret = i2c_smbus_write_byte_data(ps_client,
++ CM36651_PS_CONF1, CM36651_PS_DISABLE);
+ break;
+ }
++
++ if (ret < 0)
++ dev_err(&client->dev, "Write register failed\n");
++
+ return ret;
+ }
+
+@@ -384,32 +327,29 @@ static int cm36651_read_channel(struct cm36651_data *cm36651,
+ struct iio_chan_spec const *chan, int *val)
+ {
+ struct i2c_client *client = cm36651->client;
+- enum cm36651_cmd cmd = 0;
+- int ret;
++ int cmd, ret;
+
+- switch (chan->scan_index) {
+- case SCAN_MODE_LIGHT:
+- cmd = READ_RAW_LIGHT;
+- break;
+- case SCAN_MODE_PROX:
+- cmd = READ_RAW_PROXIMITY;
+- break;
+- }
++ if (chan->type == IIO_LIGHT)
++ cmd = CM36651_CMD_READ_RAW_LIGHT;
++ else if (chan->type == IIO_PROXIMITY)
++ cmd = CM36651_CMD_READ_RAW_PROXIMITY;
++ else
++ return -EINVAL;
+
+ ret = cm36651_set_operation_mode(cm36651, cmd);
+ if (ret < 0) {
+- dev_err(&client->dev, "cm36651 set operation mode failed\n");
++ dev_err(&client->dev, "CM36651 set operation mode failed\n");
+ return ret;
+ }
+-
++ /* Delay for work after enable operation */
+ msleep(50);
+- ret = cm36651_read_output(cm36651, chan->address, val);
++ ret = cm36651_read_output(cm36651, chan, val);
+ if (ret < 0) {
+- dev_err(&client->dev, "cm36651 read output failed\n");
++ dev_err(&client->dev, "CM36651 read output failed\n");
+ return ret;
+ }
+
+- return 0;
++ return ret;
+ }
+
+ static int cm36651_read_raw(struct iio_dev *indio_dev,
+@@ -417,7 +357,7 @@ static int cm36651_read_raw(struct iio_dev *indio_dev,
+ int *val, int *val2, long mask)
+ {
+ struct cm36651_data *cm36651 = iio_priv(indio_dev);
+- int ret = -EINVAL;
++ int ret;
+
+ mutex_lock(&cm36651->lock);
+
+@@ -425,111 +365,104 @@ static int cm36651_read_raw(struct iio_dev *indio_dev,
+ case IIO_CHAN_INFO_RAW:
+ ret = cm36651_read_channel(cm36651, chan, val);
+ break;
++ default:
++ ret = -EINVAL;
+ }
++
+ mutex_unlock(&cm36651->lock);
+
+ return ret;
+ }
+
+-static int cm36651_read_event_val(struct iio_dev *indio_dev,
++static int cm36651_read_prox_thresh(struct iio_dev *indio_dev,
+ u64 event_code, int *val)
+ {
+ struct cm36651_data *cm36651 = iio_priv(indio_dev);
+- int chan_type = IIO_EVENT_CODE_EXTRACT_CHAN_TYPE(event_code);
+- int event_type = IIO_EVENT_CODE_EXTRACT_TYPE(event_code);
+
+- if (event_type != IIO_EV_TYPE_THRESH || chan_type != IIO_PROXIMITY)
++ *val = cm36651->ps_ctrl_regs[CM36651_PS_THD];
++
++ return 0;
++}
++
++static int cm36651_write_prox_thresh(struct iio_dev *indio_dev,
++ u64 event_code, int val)
++{
++ struct cm36651_data *cm36651 = iio_priv(indio_dev);
++ struct i2c_client *client = cm36651->client;
++ int ret;
++
++ if (val < 3 || val > 255)
+ return -EINVAL;
+
+- *val = cm36651->temp;
++ cm36651->ps_ctrl_regs[CM36651_PS_THD] = val;
++ ret = i2c_smbus_write_byte_data(cm36651->ps_client, CM36651_PS_THD,
++ cm36651->ps_ctrl_regs[CM36651_PS_THD]);
++
++ if (ret < 0) {
++ dev_err(&client->dev, "PS threshold write failed: %d\n", ret);
++ return ret;
++ }
++
+ return 0;
+ }
+
+-static int cm36651_write_event_config(struct iio_dev *indio_dev,
+- u64 event_code, int state)
++static int cm36651_write_prox_event_config(struct iio_dev *indio_dev,
++ u64 event_code, int state)
+ {
+ struct cm36651_data *cm36651 = iio_priv(indio_dev);
+- enum cm36651_cmd cmd;
+- int chan_type = IIO_EVENT_CODE_EXTRACT_CHAN_TYPE(event_code);
+- int ret = -EINVAL;
++ int cmd, ret = -EINVAL;
+
+ mutex_lock(&cm36651->lock);
+
+- if (chan_type == IIO_PROXIMITY) {
+- cmd = state ? PROX_EV_EN : PROX_EV_DIS;
+- ret = cm36651_set_operation_mode(cm36651, cmd);
+- }
++ cmd = state ? CM36651_CMD_PROX_EV_EN : CM36651_CMD_PROX_EV_DIS;
++ ret = cm36651_set_operation_mode(cm36651, cmd);
+
+ mutex_unlock(&cm36651->lock);
+
+ return ret;
+ }
+
+-static int cm36651_read_event_config(struct iio_dev *indio_dev, u64 event_code)
++static int cm36651_read_prox_event_config(struct iio_dev *indio_dev, u64 event_code)
+ {
+ struct cm36651_data *cm36651 = iio_priv(indio_dev);
+- int chan_type = IIO_EVENT_CODE_EXTRACT_CHAN_TYPE(event_code);
+- int event_en = -EINVAL;
++ int event_en;
+
+ mutex_lock(&cm36651->lock);
+
+- if (chan_type == IIO_PROXIMITY)
+- event_en = test_bit(PROXIMITY_EV_EN, &cm36651->flags);
++ event_en = test_bit(CM36651_PROXIMITY_EV_EN, &cm36651->flags);
+
+ mutex_unlock(&cm36651->lock);
+
+ return event_en;
+ }
+
+-static IIO_DEVICE_ATTR(vendor, 0644, cm36651_vendor_show, NULL, 0);
+-static IIO_DEVICE_ATTR(prox_thresh, 0644, proximity_thresh_show,
+- proximity_thresh_store, 1);
+-
+-static struct attribute *cm36651_attributes[] = {
+- &iio_dev_attr_vendor.dev_attr.attr,
+- &iio_dev_attr_prox_thresh.dev_attr.attr,
+- NULL
+-};
+-
+-static struct attribute_group cm36651_attribute_group = {
+- .attrs = cm36651_attributes,
+-};
++#define CM36651_LIGHT_CHANNEL(_color, _idx) { \
++ .type = IIO_LIGHT, \
++ .info_mask_separate = BIT(IIO_CHAN_INFO_RAW), \
++ .address = _idx, \
++ .modified = 1, \
++ .channel2 = IIO_MOD_LIGHT_##_color, \
++} \
+
+ static const struct iio_chan_spec cm36651_channels[] = {
+ {
+- .type = IIO_LIGHT,
+- .info_mask_separate = BIT(IIO_CHAN_INFO_RAW),
+- .scan_type = {
+- .sign = 'u',
+- .realbits = 16,
+- .shift = 0,
+- .storagebits = 16,
+- },
+- .address = CM36651_ALS,
+- .scan_index = SCAN_MODE_LIGHT
+- },
+- {
+ .type = IIO_PROXIMITY,
+ .info_mask_separate = BIT(IIO_CHAN_INFO_RAW),
+- .scan_type = {
+- .sign = 'u',
+- .realbits = 8,
+- .shift = 0,
+- .storagebits = 8,
+- },
+- .address = CM36651_PS,
+- .scan_index = SCAN_MODE_PROX,
+- .event_mask = IIO_EV_BIT(IIO_EV_TYPE_THRESH, IIO_EV_DIR_EITHER)
++ .event_mask = IIO_EV_BIT(IIO_EV_TYPE_THRESH, IIO_EV_DIR_EITHER),
+ },
++ CM36651_LIGHT_CHANNEL(RED, CM36651_LIGHT_CHANNEL_IDX_RED),
++ CM36651_LIGHT_CHANNEL(GREEN, CM36651_LIGHT_CHANNEL_IDX_GREEN),
++ CM36651_LIGHT_CHANNEL(BLUE, CM36651_LIGHT_CHANNEL_IDX_BLUE),
++ CM36651_LIGHT_CHANNEL(CLEAR, CM36651_LIGHT_CHANNEL_IDX_CLEAR),
+ };
+
+ static const struct iio_info cm36651_info = {
+- .driver_module = THIS_MODULE,
+- .read_raw = &cm36651_read_raw,
+- .read_event_value = &cm36651_read_event_val,
+- .read_event_config = &cm36651_read_event_config,
+- .write_event_config = &cm36651_write_event_config,
+- .attrs = &cm36651_attribute_group,
++ .driver_module = THIS_MODULE,
++ .read_raw = &cm36651_read_raw,
++ .read_event_value = &cm36651_read_prox_thresh,
++ .write_event_value = &cm36651_write_prox_thresh,
++ .read_event_config = &cm36651_read_prox_event_config,
++ .write_event_config = &cm36651_write_prox_event_config,
+ };
+
+ static int cm36651_probe(struct i2c_client *client,
+@@ -537,39 +470,32 @@ static int cm36651_probe(struct i2c_client *client,
+ {
+ struct cm36651_data *cm36651;
+ struct iio_dev *indio_dev;
+- unsigned long irqflag;
+ int ret;
+
+- dev_info(&client->dev, "cm36651 light/proxymity sensor probe\n");
+-
+ indio_dev = iio_device_alloc(sizeof(*cm36651));
+- if (indio_dev == NULL) {
+- ret = -ENOMEM;
+- goto error_ret;
+- }
++ if (!indio_dev)
++ return -ENOMEM;
+
+ cm36651 = iio_priv(indio_dev);
+
+ cm36651->vled_reg = devm_regulator_get(&client->dev, "vled");
+ if (IS_ERR(cm36651->vled_reg)) {
+- dev_err(&client->dev, "failed to get regulator vled\n");
+- ret = PTR_ERR(cm36651->vled_reg);
+- return ret;
++ dev_err(&client->dev, "get regulator vled failed\n");
++ return PTR_ERR(cm36651->vled_reg);
+ }
+
+ ret = regulator_enable(cm36651->vled_reg);
+ if (ret) {
+- dev_err(&client->dev, "faile to enable regulator\n");
+- goto error_put_reg;
++ dev_err(&client->dev, "enable regulator vled failed\n");
++ return ret;
+ }
+
+ i2c_set_clientdata(client, indio_dev);
+
+ cm36651->client = client;
+- init_waitqueue_head(&cm36651->data_ready_queue);
+-
+- ret = cm36651_setup_reg(cm36651);
+-
++ cm36651->ps_client = i2c_new_dummy(client->adapter,
++ CM36651_I2C_ADDR_PS);
++ cm36651->ara_client = i2c_new_dummy(client->adapter, CM36651_ARA);
+ mutex_init(&cm36651->lock);
+ indio_dev->dev.parent = &client->dev;
+ indio_dev->channels = cm36651_channels;
+@@ -578,29 +504,32 @@ static int cm36651_probe(struct i2c_client *client,
+ indio_dev->name = id->name;
+ indio_dev->modes = INDIO_DIRECT_MODE;
+
+- irqflag = IRQF_TRIGGER_RISING | IRQF_TRIGGER_FALLING | IRQF_ONESHOT;
+- ret = devm_request_threaded_irq(&client->dev, client->irq, NULL,
+- &cm36651_irq_handler, irqflag, "proximity_int", indio_dev);
++ ret = cm36651_setup_reg(cm36651);
+ if (ret) {
+- dev_err(&client->dev, "failed to request irq\n");
+- goto error_ret;
++ dev_err(&client->dev, "%s: register setup failed\n", __func__);
++ goto error_disable_reg;
+ }
+
+- disable_irq(client->irq);
++ ret = request_threaded_irq(client->irq, NULL, cm36651_irq_handler,
++ IRQF_TRIGGER_FALLING | IRQF_ONESHOT,
++ "cm36651", indio_dev);
++ if (ret) {
++ dev_err(&client->dev, "%s: request irq failed\n", __func__);
++ goto error_disable_reg;
++ }
+
+ ret = iio_device_register(indio_dev);
+- if (ret)
+- goto exit_free_iio;
++ if (ret) {
++ dev_err(&client->dev, "%s: regist device failed\n", __func__);
++ goto error_free_irq;
++ }
+
+ return 0;
+
+-error_ret:
+- return ret;
+-error_put_reg:
+- regulator_put(cm36651->vled_reg);
+- return ret;
+-exit_free_iio:
+- iio_device_free(indio_dev);
++error_free_irq:
++ free_irq(client->irq, indio_dev);
++error_disable_reg:
++ regulator_disable(cm36651->vled_reg);
+ return ret;
+ }
+
+@@ -611,29 +540,28 @@ static int cm36651_remove(struct i2c_client *client)
+
+ iio_device_unregister(indio_dev);
+ regulator_disable(cm36651->vled_reg);
+-
++ free_irq(client->irq, indio_dev);
+ iio_device_free(indio_dev);
+
+ return 0;
+ }
+
+ static const struct i2c_device_id cm36651_id[] = {
+- {"cm36651", 0},
+- {}
++ { "cm36651", 0 },
++ { }
+ };
+
+ MODULE_DEVICE_TABLE(i2c, cm36651_id);
+
+ static const struct of_device_id cm36651_of_match[] = {
+ { .compatible = "capella,cm36651" },
+- { .compatible = "cm36651"},
+ { }
+ };
+
+ static struct i2c_driver cm36651_driver = {
+ .driver = {
+ .name = "cm36651",
+- .of_match_table = of_match_ptr(cm36651_of_match),
++ .of_match_table = cm36651_of_match,
+ .owner = THIS_MODULE,
+ },
+ .probe = cm36651_probe,
+@@ -643,6 +571,6 @@ static struct i2c_driver cm36651_driver = {
+
+ module_i2c_driver(cm36651_driver);
+
+-MODULE_AUTHOR("Samsung Electronics");
+-MODULE_DESCRIPTION("Light/Proximity Sensor device driver for cm36651");
++MODULE_AUTHOR("Beomho Seo <beomho.seo@samsung.com>");
++MODULE_DESCRIPTION("CM36651 proximity/ambient light sensor driver");
+ MODULE_LICENSE("GPL v2");
+--
+1.8.3.2
+
--- /dev/null
+From d7af913f71bf83dd0875593ba372f04bb886ba62 Mon Sep 17 00:00:00 2001
+From: Byungsoo Kim <bs1770.kim@samsung.com>
+Date: Fri, 25 Oct 2013 21:37:19 +0900
+Subject: [PATCH 1072/1302] USB: gadget: s3c-hsotg: skip suspend and resume
+ when usb cable wasn't inserted
+
+Although we didn't insert usb cable, s3c_hsotg_suspend and s3c_hsotg_resume were always called and failed.
+
+[ 519.686485] s3c-hsotg 12480000.hsotg: Failed to get CSftRst asserted
+[ 519.686539] s3c-hsotg 12480000.hsotg: ep0: failed to become enabled (DxEPCTL=0x00000000)
+
+Signed-off-by: Byungsoo Kim <bs1770.kim@samsung.com>
+Change-Id: I084c0436992e5be76b0dd692da44d5a45761c934
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/usb/gadget/s3c-hsotg.c | 5 ++++-
+ 1 file changed, 4 insertions(+), 1 deletion(-)
+
+diff --git a/drivers/usb/gadget/s3c-hsotg.c b/drivers/usb/gadget/s3c-hsotg.c
+index 175f35a..7360106 100644
+--- a/drivers/usb/gadget/s3c-hsotg.c
++++ b/drivers/usb/gadget/s3c-hsotg.c
+@@ -3690,6 +3690,8 @@ static int s3c_hsotg_suspend(struct platform_device *pdev, pm_message_t state)
+
+ if (hsotg->driver)
+ dev_info(hsotg->dev, "suspending usb gadget %s\n", hsotg->driver->driver.name);
++ else
++ return ret;
+
+ spin_lock_irqsave(&hsotg->lock, flags);
+ s3c_hsotg_disconnect(hsotg);
+@@ -3718,7 +3720,8 @@ static int s3c_hsotg_resume(struct platform_device *pdev)
+ dev_info(hsotg->dev, "resuming usb gadget %s\n", hsotg->driver->driver.name);
+ ret = regulator_bulk_enable(ARRAY_SIZE(hsotg->supplies),
+ hsotg->supplies);
+- }
++ } else
++ return ret;
+
+ spin_lock_irqsave(&hsotg->lock, flags);
+ hsotg->last_rst = jiffies;
+--
+1.8.3.2
+
--- /dev/null
+From a8afd34a0a2d279cc6a435cacee95261a080a7e2 Mon Sep 17 00:00:00 2001
+From: Seung-Woo Kim <sw0312.kim@samsung.com>
+Date: Fri, 8 Nov 2013 20:48:18 +0900
+Subject: [PATCH 1073/1302] usb: gadget: slp: fix wrong destory function
+
+The device_destroy() unregisters and destroys the struct dev
+created by device_create(). But in destroy function, it calls for
+each file created by device_create_file(). So this causes wrong
+memory access like following.
+
+[ 2.804348] usb_mode: can't probe composite
+[ 2.808239] Unable to handle kernel NULL pointer dereference at virtual address 00000034
+[ 2.816064] pgd = c0004000
+[ 2.818713] [00000034] *pgd=00000000
+[ 2.822289] Internal error: Oops: 5 [#1] PREEMPT SMP ARM
+[ 2.827570] Modules linked in:
+[ 2.830612] CPU: 1 PID: 1 Comm: swapper/0 Not tainted 3.10.14-g86225b5 #89
+[ 2.837465] task: df9f8000 ti: df9f4000 task.ti: df9f4000
+[ 2.842859] PC is at sysfs_find_dirent+0x8/0xf0
+[ 2.847358] LR is at sysfs_get_dirent+0x28/0x78
+[ 2.851873] pc : [<c0158ee4>] lr : [<c01590ac>] psr: 40000113
+[ 2.851873] sp : df9f5ea0 ip : 00000000 fp : 00000000
+[ 2.863329] r10: 00000077 r9 : c0735d90 r8 : c071bc84
+[ 2.868537] r7 : df209000 r6 : 00000000 r5 : c04f52d0 r4 : 00000000
+[ 2.875046] r3 : 00000000 r2 : c04f52d0 r1 : 00000000 r0 : 00000000
+[ 2.881558] Flags: nZcv IRQs on FIQs on Mode SVC_32 ISA ARM Segment kernel
+[ 2.888848] Control: 10c53c7d Table: 4000404a DAC: 00000015
+[ 2.894577] Process swapper/0 (pid: 1, stack limit = 0xdf9f4238)
+[ 2.900568] Stack: (0xdf9f5ea0 to 0xdf9f6000)
+[ 2.904912] 5ea0: 00000000 c04f52d0 00000000 df209000 c071bc84 c01590ac c0783420 df209008
+[ 2.913069] 5ec0: c0857f34 c015a6b0 df9f8000 df209000 df209008 c02b596c df209000 df209008
+[ 2.921228] 5ee0: c0857f34 c078531c c071bc84 c02b491c 00000000 df209000 df209200 c02ac504
+[ 2.929387] 5f00: df209000 ffffffed c0857f34 c02ac668 df208e00 c071be80 c0668e70 c02af718
+[ 2.937546] 5f20: df9f4000 c07a4e00 c0726f18 00000000 c071bc84 c00086d4 00000000 00000000
+[ 2.945706] 5f40: c062bed8 c06ca4ec 00000007 00000007 c06f74d0 c0726f38 00000007 c0726f18
+[ 2.953864] 5f60: c07a4e00 c06f74d0 c0735d90 00000077 00000000 c06f7b98 00000007 00000007
+[ 2.962023] 5f80: c06f74d0 c004ed8c 00000000 c04b0f20 00000000 00000000 00000000 00000000
+[ 2.970183] 5fa0: 00000000 c04b0f28 00000000 c000eb28 00000000 00000000 00000000 00000000
+[ 2.974920] ymu831 irq_handler
+[ 2.974944] ymu831 irq_func
+[ 2.984158] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
+[ 2.992317] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 08800040 05008140
+[ 3.000500] [<c0158ee4>] (sysfs_find_dirent+0x8/0xf0) from [<df209008>] (0xdf209008)
+[ 3.008205] Code: e5838000 eafffff6 e92d41f0 e2913000 (e1d0e3b4)
+[ 3.014323] ---[ end trace a753dab553aa7e18 ]---
+
+Change-Id: I58924574a3673dc8eaaea8556cd64f453344cdf3
+Signed-off-by: Seung-Woo Kim <sw0312.kim@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/usb/gadget/slp.c | 4 ++--
+ 1 file changed, 2 insertions(+), 2 deletions(-)
+
+diff --git a/drivers/usb/gadget/slp.c b/drivers/usb/gadget/slp.c
+index 0a5fec4..45536b4 100644
+--- a/drivers/usb/gadget/slp.c
++++ b/drivers/usb/gadget/slp.c
+@@ -1249,11 +1249,11 @@ static void slp_multi_destroy_device(struct slp_multi_dev *smdev)
+ struct device_attribute *attr;
+
+ while ((attr = *attrs++))
+- device_destroy(slp_multi_class, smdev->dev->devt);
++ device_remove_file(smdev->dev, attr);
+
+ dev_set_drvdata(smdev->dev, NULL);
+
+- device_unregister(smdev->dev);
++ device_destroy(slp_multi_class, smdev->dev->devt);
+ }
+
+ static CLASS_ATTR_STRING(version, S_IRUSR | S_IRGRP | S_IROTH,
+--
+1.8.3.2
+
--- /dev/null
+From b39ef9dd4f4f229b6856149badafaf90c8d91e17 Mon Sep 17 00:00:00 2001
+From: Robert Baldyga <r.baldyga@samsung.com>
+Date: Thu, 5 Dec 2013 11:32:22 +0100
+Subject: [PATCH 1074/1302] USB: gadget: s3c-hsotg: fix maxpacket size in
+ s3c_hsotg_irq_enumdone
+
+This patch set maximum possible maxpacket value for each speed. Previous
+values didn't allow to use maxpacket sizes greater than 64 in full speed
+and 512 in high speed, although hardware is able to handle up to 1023 in fs
+and 1024 in hs.
+
+Signed-off-by: Robert Baldyga <r.baldyga@samsung.com>
+Change-Id: I5a1b687958afb08000d3a86e68c5df7b343cc08d
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/usb/gadget/s3c-hsotg.c | 4 ++--
+ 1 file changed, 2 insertions(+), 2 deletions(-)
+
+diff --git a/drivers/usb/gadget/s3c-hsotg.c b/drivers/usb/gadget/s3c-hsotg.c
+index 7360106..3bab054 100644
+--- a/drivers/usb/gadget/s3c-hsotg.c
++++ b/drivers/usb/gadget/s3c-hsotg.c
+@@ -2054,13 +2054,13 @@ static void s3c_hsotg_irq_enumdone(struct s3c_hsotg *hsotg)
+ case DSTS_EnumSpd_FS48:
+ hsotg->gadget.speed = USB_SPEED_FULL;
+ ep0_mps = EP0_MPS_LIMIT;
+- ep_mps = 64;
++ ep_mps = 1023;
+ break;
+
+ case DSTS_EnumSpd_HS:
+ hsotg->gadget.speed = USB_SPEED_HIGH;
+ ep0_mps = EP0_MPS_LIMIT;
+- ep_mps = 512;
++ ep_mps = 1024;
+ break;
+
+ case DSTS_EnumSpd_LS:
+--
+1.8.3.2
+
--- /dev/null
+From 4a19d28091034dc7d6a028139bcf578a6a1d8d70 Mon Sep 17 00:00:00 2001
+From: Robert Baldyga <r.baldyga@samsung.com>
+Date: Thu, 5 Dec 2013 15:04:19 +0100
+Subject: [PATCH 1075/1302] USB: gadget: s3c-hsotg: add flush TX FIFO when kill
+ all requests
+
+This patch adds flushing TX FIFO in kill_all_requests() function in
+dedicated-fifo mode. It's because when requests are killed (when endpoint is
+disabled or in case of device reset/disconnection) in FIFO can stay some
+unsent data. In the worst case FIFO can stay full, and then if endpoint will
+be back enabled, sending new data will be impossible.
+
+Signed-off-by: Robert Baldyga <r.baldyga@samsung.com>
+Change-Id: Ibdb3d3f14f665d096ad944fb3ad79d25ff11625a
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/usb/gadget/s3c-hsotg.c | 3 +++
+ 1 file changed, 3 insertions(+)
+
+diff --git a/drivers/usb/gadget/s3c-hsotg.c b/drivers/usb/gadget/s3c-hsotg.c
+index 3bab054..6e4aefe 100644
+--- a/drivers/usb/gadget/s3c-hsotg.c
++++ b/drivers/usb/gadget/s3c-hsotg.c
+@@ -2124,6 +2124,9 @@ static void kill_all_requests(struct s3c_hsotg *hsotg,
+ s3c_hsotg_complete_request(hsotg, ep, req,
+ result);
+ }
++ if (hsotg->dedicated_fifos)
++ if ((readl(hsotg->regs + DTXFSTS(ep->index)) & 0xffff) * 4 < 3072)
++ s3c_hsotg_txfifo_flush(hsotg, ep->index);
+ }
+
+ #define call_gadget(_hs, _entry) \
+--
+1.8.3.2
+
--- /dev/null
+From 9d22d94e4eb14d828b2f224c0b4e5ff8da02532f Mon Sep 17 00:00:00 2001
+From: Marek Szyprowski <m.szyprowski@samsung.com>
+Date: Mon, 13 Jan 2014 08:39:19 +0100
+Subject: [PATCH 1076/1302] drivers: clk: samsung: fix build dependency for
+ exynos4 audss clocks
+
+Fix build break for non-exynos Samsung builds.
+
+Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
+Change-Id: Ib954cffbfd249e4122598171566123b8d5f24deb
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/clk/samsung/Makefile | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/drivers/clk/samsung/Makefile b/drivers/clk/samsung/Makefile
+index ec86c33..5d70a6c 100644
+--- a/drivers/clk/samsung/Makefile
++++ b/drivers/clk/samsung/Makefile
+@@ -6,4 +6,4 @@ obj-$(CONFIG_COMMON_CLK) += clk.o clk-pll.o
+ obj-$(CONFIG_ARCH_EXYNOS4) += clk-exynos4.o
+ obj-$(CONFIG_SOC_EXYNOS5250) += clk-exynos5250.o
+ obj-$(CONFIG_SOC_EXYNOS5440) += clk-exynos5440.o
+-obj-$(CONFIG_PLAT_SAMSUNG) += clk-exynos4-audss.o
++obj-$(CONFIG_ARCH_EXYNOS4) += clk-exynos4-audss.o
+--
+1.8.3.2
+
--- /dev/null
+From 29499efdc03b06579469ba33af071794e87decef Mon Sep 17 00:00:00 2001
+From: Marek Szyprowski <m.szyprowski@samsung.com>
+Date: Mon, 13 Jan 2014 08:40:05 +0100
+Subject: [PATCH 1077/1302] drivers: mmc: s3c-sdhci: select required sdhci
+ platform driver
+
+s3c-sdhci requires sdhci platform driver, so add this dependency to
+Kcofig entry.
+
+Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
+Change-Id: I62c834664a154f38f19b0597673748bad98f7640
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/mmc/host/Kconfig | 1 +
+ 1 file changed, 1 insertion(+)
+
+diff --git a/drivers/mmc/host/Kconfig b/drivers/mmc/host/Kconfig
+index 9ab8f8d..485f178 100644
+--- a/drivers/mmc/host/Kconfig
++++ b/drivers/mmc/host/Kconfig
+@@ -181,6 +181,7 @@ config MMC_SDHCI_TEGRA
+ config MMC_SDHCI_S3C
+ tristate "SDHCI support on Samsung S3C SoC"
+ depends on MMC_SDHCI && PLAT_SAMSUNG
++ select MMC_SDHCI_PLTFM
+ help
+ This selects the Secure Digital Host Controller Interface (SDHCI)
+ often referrered to as the HSMMC block in some of the Samsung S3C
+--
+1.8.3.2
+
--- /dev/null
+From 04eacfb107cb0d68ee960ab7e7336e6e88d0c694 Mon Sep 17 00:00:00 2001
+From: Dmitry Kasatkin <d.kasatkin@samsung.com>
+Date: Fri, 10 Jan 2014 20:04:42 +0900
+Subject: [PATCH 1078/1302] extcon: max77693: Differentiate info message for
+ easier debugging
+
+Change-Id: Ie02b0c71100815601e40391c67cb176dca67e683
+Signed-off-by: Dmitry Kasatkin <d.kasatkin@samsung.com>
+Signed-off-by: Jonghwa Lee <jonghwa3.lee@samsung.com>
+[Author information corrected]
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/extcon/extcon-max77693.c | 8 ++++----
+ 1 file changed, 4 insertions(+), 4 deletions(-)
+
+diff --git a/drivers/extcon/extcon-max77693.c b/drivers/extcon/extcon-max77693.c
+index eda131c..3cde41b4 100644
+--- a/drivers/extcon/extcon-max77693.c
++++ b/drivers/extcon/extcon-max77693.c
+@@ -488,7 +488,7 @@ static int max77693_muic_dock_handler(struct max77693_muic_info *info,
+ char dock_name[CABLE_NAME_MAX];
+
+ dev_info(info->dev,
+- "external connector is %s (adc:0x%02x)\n",
++ "external connector (doc) is %s (adc:0x%02x)\n",
+ attached ? "attached" : "detached", cable_type);
+
+ switch (cable_type) {
+@@ -651,7 +651,7 @@ static int max77693_muic_jig_handler(struct max77693_muic_info *info,
+ u8 path = CONTROL1_SW_OPEN;
+
+ dev_info(info->dev,
+- "external connector is %s (adc:0x%02x)\n",
++ "external connector (jig) is %s (adc:0x%02x)\n",
+ attached ? "attached" : "detached", cable_type);
+
+ switch (cable_type) {
+@@ -697,7 +697,7 @@ static int max77693_muic_adc_handler(struct max77693_muic_info *info)
+ MAX77693_CABLE_GROUP_ADC, &attached);
+
+ dev_info(info->dev,
+- "external connector is %s (adc:0x%02x, prev_adc:0x%x)\n",
++ "external connector (adc) is %s (adc:0x%02x, prev_adc:0x%x)\n",
+ attached ? "attached" : "detached", cable_type,
+ info->prev_cable_type);
+
+@@ -806,7 +806,7 @@ static int max77693_muic_chg_handler(struct max77693_muic_info *info)
+ MAX77693_CABLE_GROUP_CHG, &attached);
+
+ dev_info(info->dev,
+- "external connector is %s(chg_type:0x%x, prev_chg_type:0x%x)\n",
++ "external connector (chg) is %s(chg_type:0x%x, prev_chg_type:0x%x)\n",
+ attached ? "attached" : "detached",
+ chg_type, info->prev_chg_type);
+
+--
+1.8.3.2
+
--- /dev/null
+From ec05e8de55043b87a1dafccec5477db9a6ecf9a1 Mon Sep 17 00:00:00 2001
+From: Dmitry Kasatkin <d.kasatkin@samsung.com>
+Date: Fri, 10 Jan 2014 20:13:40 +0900
+Subject: [PATCH 1079/1302] extcon: max77693: Force using UART path for jig
+
+When USB cable is connected to jig, device disables console.
+This patch forces using UART when jig cable is connected.
+It allows to charge the device, which also prevents it from sleeping.
+
+Change-Id: Ie0c8c29f40cdbed5cdad608950a6c5c428cd0fab
+Signed-off-by: Dmitry Kasatkin <d.kasatkin@samsung.com>
+Signed-off-by: Jonghwa Lee <jonghwa3.lee@samsung.com>
+[Author information corrected and style fixed.]
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/extcon/extcon-max77693.c | 14 +++++++++++---
+ 1 file changed, 11 insertions(+), 3 deletions(-)
+
+diff --git a/drivers/extcon/extcon-max77693.c b/drivers/extcon/extcon-max77693.c
+index 3cde41b4..903c507 100644
+--- a/drivers/extcon/extcon-max77693.c
++++ b/drivers/extcon/extcon-max77693.c
+@@ -293,10 +293,18 @@ static int max77693_muic_set_path(struct max77693_muic_info *info,
+ return ret;
+ }
+
+- if (attached)
+- ctrl1 = val;
+- else
++ if (attached) {
++ if (info->prev_cable_type ==
++ MAX77693_MUIC_ADC_FACTORY_MODE_UART_OFF) {
++ /* if cable_type is jig, then force UART */
++ dev_info(info->dev, "For jig force using UART path\n");
++ ctrl1 = CONTROL1_SW_UART;
++ } else {
++ ctrl1 = val;
++ }
++ } else {
+ ctrl1 = CONTROL1_SW_OPEN;
++ }
+
+ ret = max77693_update_reg(info->max77693->regmap_muic,
+ MAX77693_MUIC_REG_CTRL1, ctrl1, COMP_SW_MASK);
+--
+1.8.3.2
+
--- /dev/null
+From c7581cc54899f53610c83dcbfbc2fec33feba494 Mon Sep 17 00:00:00 2001
+From: Jaehoon Chung <jh80.chung@samsung.com>
+Date: Mon, 20 Jan 2014 12:46:10 +0900
+Subject: [PATCH 1080/1302] mmc: dw_mmc: change the blk-setting value for eMMC
+
+Change the blk-setting value.
+
+(benchmark : iozone, tiotest)
+Before applied this patch,
+ Read : 17MB/s, Write : 71MB/s
+After applied this patch,
+ Read : 30MB/s, Write : 72MB/s
+
+Increased the Read performance.
+
+Change-Id: I64142e97aea3aa7ac3d1ca78726f8dd3c133692d
+Signed-off-by: Jaehoon Chung <jh80.chung@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/mmc/host/dw_mmc.c | 4 ++--
+ 1 file changed, 2 insertions(+), 2 deletions(-)
+
+diff --git a/drivers/mmc/host/dw_mmc.c b/drivers/mmc/host/dw_mmc.c
+index 95e6ba8..3044395 100644
+--- a/drivers/mmc/host/dw_mmc.c
++++ b/drivers/mmc/host/dw_mmc.c
+@@ -2021,9 +2021,9 @@ static int dw_mci_init_slot(struct dw_mci *host, unsigned int id)
+ #ifdef CONFIG_MMC_DW_IDMAC
+ mmc->max_segs = host->ring_size;
+ mmc->max_blk_size = 65536;
+- mmc->max_blk_count = host->ring_size;
+ mmc->max_seg_size = 0x1000;
+- mmc->max_req_size = mmc->max_seg_size * mmc->max_blk_count;
++ mmc->max_req_size = mmc->max_seg_size * host->ring_size;
++ mmc->max_blk_count = mmc->max_req_size / 512;
+ #else
+ mmc->max_segs = 64;
+ mmc->max_blk_size = 65536; /* BLKSIZ is 16 bits */
+--
+1.8.3.2
+
--- /dev/null
+From 6dfeb8242bb16bc48c13738b9d4f28a8a558f8b0 Mon Sep 17 00:00:00 2001
+From: Jacek Pielaszkiewicz <j.pielaszkie@samsung.com>
+Date: Fri, 10 Jan 2014 17:25:10 +0100
+Subject: [PATCH 1081/1302] *spec file cleanup and linux-kernel-sources package
+ removal.
+
+The following changes have been implemented:
+1. linux-kernel-sources package has been removed. devel package
+ is enough to correctly linux-kernel-build external kernel modules.
+
+2. Symbolic link that points pre-build kernel sources has been added.
+ The link is located in /lib/modules/__kernel_version__.
+
+3. Rename linux-kernel-headers package on linux-kernel-user-headers.
+
+Change-Id: I6e1a4283d832a5fced7fafbb8fefc9c369364f59
+Signed-off-by: Jacek Pielaszkiewicz <j.pielaszkie@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ packaging/linux-kernel.spec | 117 ++++++++++++++++++--------------------------
+ 1 file changed, 47 insertions(+), 70 deletions(-)
+
+diff --git a/packaging/linux-kernel.spec b/packaging/linux-kernel.spec
+index 84a4db8..06ac61a 100644
+--- a/packaging/linux-kernel.spec
++++ b/packaging/linux-kernel.spec
+@@ -2,6 +2,7 @@
+ %define abiver 1
+ %define build_id %{config_name}.%{abiver}
+ %define defaultDtb exynos4412-m0.dtb
++%define buildarch arm
+
+ Name: linux-kernel
+ Summary: The Linux Kernel
+@@ -18,99 +19,82 @@ BuildRequires: linux-glibc-devel
+ BuildRequires: u-boot-tools
+ BuildRequires: bc
+
+-%define kernel_build_dir_name .%{name}-%{version}-%{build_id}
+-%define kernel_build_dir %{_builddir}/%{name}-%{version}/%{kernel_build_dir_name}
+-
+ %description
+ The Linux Kernel, the operating system core itself
+
+-%package headers
++%package user-headers
+ Summary: Header files for the Linux kernel for use by glibc
+ Group: Development/System
+ Obsoletes: kernel-headers
+ Provides: kernel-headers = %{version}
+
+-%description headers
++%description user-headers
+ Kernel-headers includes the C header files that specify the interface
+ between the Linux kernel and userspace libraries and programs. The
+ header files define structures and constants that are needed for
+ building most standard programs and are also needed for rebuilding the
+ glibc package.
+
+-%package sources
+-Summary: Full linux kernel sources for out-of-tree modules
+-Group: Development/System
+-Provides: kernel-sources = %{version}-%{build_id}
+-
+-%description sources
+-Full linux kernel sources for out-of-tree modules.
+-
+-%package build
++%package devel
+ Summary: Prebuilt linux kernel for out-of-tree modules
+ Group: Development/System
+-Requires: kernel-sources = %{version}-%{build_id}
+
+-%description build
++%description devel
+ Prebuilt linux kernel for out-of-tree modules.
+
+-%package uImage
++%package image
+ Summary: Linux kernel image
+ Group: Development/System
+
+-%description uImage
++%description image
+ Linux kernel uImage
+
+ %prep
+ %setup -q
+
+ %build
+-# 1. Create main build directory
+-rm -rf %{kernel_build_dir}
+-mkdir -p %{kernel_build_dir}
+-
+-# 2. Create tar archive for sources
+-tar cpsf %{kernel_build_dir}/linux-kernel-sources-%{version}-%{build_id}.tar . --one-file-system --exclude ".git*"
+-
+-# 3. Create kernel build directory
+-mkdir -p %{kernel_build_dir}/linux-kernel-build-%{version}-%{build_id}
+-
+-# 4. Compile sources
+-make EXTRAVERSION="-%{build_id}" O=%{kernel_build_dir}/linux-kernel-build-%{version}-%{build_id} %{config_name}
+-make EXTRAVERSION="-%{build_id}" O=%{kernel_build_dir}/linux-kernel-build-%{version}-%{build_id} %{?_smp_mflags}
+-
+-# 4.1 Build uImage
+-make EXTRAVERSION="-%{build_id}" O=%{kernel_build_dir}/linux-kernel-build-%{version}-%{build_id} zImage %{?_smp_mflags}
+-make EXTRAVERSION="-%{build_id}" O=%{kernel_build_dir}/linux-kernel-build-%{version}-%{build_id} dtbs %{?_smp_mflags}
+-cat %{kernel_build_dir}/linux-kernel-build-%{version}-%{build_id}/arch/arm/boot/zImage %{kernel_build_dir}/linux-kernel-build-%{version}-%{build_id}/arch/arm/boot/dts/%{defaultDtb} > bImage
++# 1. Compile sources
++make EXTRAVERSION="-%{build_id}" %{config_name}
++make EXTRAVERSION="-%{build_id}" %{?_smp_mflags}
++
++# 2. Build uImage
++make EXTRAVERSION="-%{build_id}" zImage %{?_smp_mflags}
++make EXTRAVERSION="-%{build_id}" dtbs %{?_smp_mflags}
++cat arch/arm/boot/zImage arch/arm/boot/dts/%{defaultDtb} > bImage
+ mkimage -A arm -C none -O linux -a 40008000 -e 40008000 -n 'Linux 3.10 Tizen kernel' -d bImage uImage
+
+-# 5. Update Makefile in output build
+-cat %{kernel_build_dir}/linux-kernel-build-%{version}-%{build_id}/Makefile | sed 's/\/home\/abuild\/rpmbuild\/BUILD\/%{name}-%{version}/\/usr\/src\/linux-kernel-sources-%{version}-%{build_id}/' > %{kernel_build_dir}/linux-kernel-build-%{version}-%{build_id}/Makefile.new
+-mv %{kernel_build_dir}/linux-kernel-build-%{version}-%{build_id}/Makefile.new %{kernel_build_dir}/linux-kernel-build-%{version}-%{build_id}/Makefile
+-rm -f %{kernel_build_dir}/linux-kernel-build-%{version}-%{build_id}/Makefile.new
++# 3. Build modules
++#make EXTRAVERSION="-%{build_id}" modules %{?_smp_mflags}
+
+-# 6. Create tar repo for build directory
+-( cd %{kernel_build_dir}/linux-kernel-build-%{version}-%{build_id} ; tar cpsf %{kernel_build_dir}/linux-kernel-build-%{version}-%{build_id}.tar . )
++# 4. Create tar repo for build directory
++tar cpsf linux-kernel-build-%{version}-%{build_id}.tar .
+
+ %install
+ QA_SKIP_BUILD_ROOT="DO_NOT_WANT"; export QA_SKIP_BUILD_ROOT
+
+ # 1. Destynation directories
+-mkdir -p %{buildroot}/usr/src/linux-kernel-sources-%{version}-%{build_id}
+ mkdir -p %{buildroot}/usr/src/linux-kernel-build-%{version}-%{build_id}
++mkdir -p %{buildroot}/lib/modules/%{version}-%{build_id}
+ mkdir -p %{buildroot}/boot/
+
+ # 2. Install uImage
+ install uImage %{buildroot}/boot/
+
+-# 3. Restore source and build irectory
+-tar -xf %{kernel_build_dir}/linux-kernel-sources-%{version}-%{build_id}.tar -C %{buildroot}/usr/src/linux-kernel-sources-%{version}-%{build_id}
+-tar -xf %{kernel_build_dir}/linux-kernel-build-%{version}-%{build_id}.tar -C %{buildroot}/usr/src/linux-kernel-build-%{version}-%{build_id}
++# 3. Install modules
++#make INSTALL_MOD_PATH=%{buildroot} modules_install
+
+ # 4. Install kernel headers
+-make INSTALL_PATH=%{buildroot} INSTALL_MOD_PATH=%{buildroot} O=%{kernel_build_dir}/linux-kernel-build-%{version}-%{build_id} INSTALL_HDR_PATH=%{buildroot}/usr headers_install
++make INSTALL_PATH=%{buildroot} INSTALL_MOD_PATH=%{buildroot} INSTALL_HDR_PATH=%{buildroot}/usr headers_install
+
+-# 5. Remove files
++# 5. Restore source and build irectory
++tar -xf linux-kernel-build-%{version}-%{build_id}.tar -C %{buildroot}/usr/src/linux-kernel-build-%{version}-%{build_id}
++mv %{buildroot}/usr/src/linux-kernel-build-%{version}-%{build_id}/arch/%{buildarch} .
++mv %{buildroot}/usr/src/linux-kernel-build-%{version}-%{build_id}/arch/Kconfig .
++rm -rf %{buildroot}/usr/src/linux-kernel-build-%{version}-%{build_id}/arch/*
++mv %{buildarch} %{buildroot}/usr/src/linux-kernel-build-%{version}-%{build_id}/arch/
++mv Kconfig %{buildroot}/usr/src/linux-kernel-build-%{version}-%{build_id}/arch/
++
++# 6. Remove files
+ find %{buildroot}/usr/src/linux-kernel-build-%{version}-%{build_id} -name ".tmp_vmlinux1" -exec rm -f {} \;
+ find %{buildroot}/usr/src/linux-kernel-build-%{version}-%{build_id} -name ".tmp_vmlinux2" -exec rm -f {} \;
+ find %{buildroot}/usr/src/linux-kernel-build-%{version}-%{build_id} -name "vmlinux" -exec rm -f {} \;
+@@ -122,46 +106,39 @@ find %{buildroot}/usr/src/linux-kernel-build-%{version}-%{build_id} -name "\.*dt
+ find %{buildroot}/usr/src/linux-kernel-build-%{version}-%{build_id} -name "*\.*tmp" -exec rm -f {} \;
+ find %{buildroot}/usr/src/linux-kernel-build-%{version}-%{build_id} -name "*\.S" -exec rm -f {} \;
+ find %{buildroot}/usr/src/linux-kernel-build-%{version}-%{build_id} -name "*\.ko" -exec rm -f {} \;
+-find %{buildroot}/usr/src/linux-kernel-build-%{version}-%{build_id} -name "*\.o" -exec rm -f {} \;
+-
+-find %{buildroot}/usr/src/linux-kernel-sources-%{version}-%{build_id} -name "*.c" -exec rm -f {} \;
++find %{buildroot}/usr/src/linux-kernel-build-%{version}-%{build_id} -name "*\.c" -exec rm -f {} \;
+
+ find %{buildroot}/usr -name "..install.cmd" -exec rm -f {} \;
+-
+ find %{buildroot}/usr/include -name "\.\.install.cmd" -exec rm -f {} \;
+ find %{buildroot}/usr/include -name "\.install" -exec rm -f {} \;
+
+-rm -rf %{buildroot}/usr/src/linux-kernel-sources-%{version}-%{build_id}/%{kernel_build_dir_name}
+-rm -f %{buildroot}/usr/src/linux-kernel-sources-%{version}-%{build_id}/source
+-rm -f %{buildroot}/usr/src/linux-kernel-build-%{version}-%{build_id}/source
+-
++rm -f %{buildroot}/usr/src/linux-kernel-build-%{version}-%{build_id}/source
+ rm -rf %{buildroot}/System.map*
+ rm -rf %{buildroot}/vmlinux*
+-
+ rm -rf %{buildroot}/boot/System.map*
+ rm -rf %{buildroot}/boot/vmlinux*
+
+-# 6. Create symbolic links
+-ln -sf /usr/src/linux-kernel-sources-%{version}-%{build_id} %{buildroot}/usr/src/linux-kernel-build-%{version}-%{build_id}/source
+-ln -sf /usr/src/linux-kernel-build-%{version}-%{build_id} %{buildroot}/usr/src/linux-kernel-build-current
+-ln -sf /usr/src/linux-kernel-sources-%{version}-%{build_id} %{buildroot}/usr/src/linux-kernel-sources-current
++# 7. Create symbolic links
++rm -f %{buildroot}/usr/src/linux-kernel-build-current
++rm -f %{buildroot}/lib/modules/%{version}-%{build_id}/build
++rm -f %{buildroot}/lib/modules/%{version}-%{build_id}/source
++ln -sf /usr/src/linux-kernel-build-%{version}-%{build_id} %{buildroot}/lib/modules/%{version}-%{build_id}/build
+
+ %clean
+ rm -rf %{buildroot}
+
+-%files headers
++%files user-headers
+ %defattr (-, root, root)
+ /usr/include
+
+-%files sources
+-%defattr (-, root, root)
+-/usr/src/linux-kernel-sources-%{version}-%{build_id}
+-/usr/src/linux-kernel-sources-current
+-
+-%files build
++%files devel
+ %defattr (-, root, root)
+ /usr/src/linux-kernel-build-%{version}-%{build_id}
+-/usr/src/linux-kernel-build-current
++#/lib/modules/%{version}-%{build_id}/kernel
++/lib/modules/%{version}-%{build_id}/build
++#/lib/modules/%{version}-%{build_id}/modules.*
+
+-%files uImage
++%files image
+ /boot/uImage
++#/lib/modules/%{version}-%{build_id}/kernel
++#/lib/modules/%{version}-%{build_id}/modules.*
+--
+1.8.3.2
+
--- /dev/null
+From 25d4523d0734e4fb0598487127619058a5f63363 Mon Sep 17 00:00:00 2001
+From: Jacek Pielaszkiewicz <j.pielaszkie@samsung.com>
+Date: Mon, 13 Jan 2014 12:58:43 +0100
+Subject: [PATCH 1082/1302] Bring kernel packaging in line with ivi's kernel.
+
+The following changes have been implemented:
+
+1. Add provides to for linux-kernel, linux-kernel-devel packages.
+
+ The following "Provides" have been added:
+ - kernel - package linux-kernel
+ - kernel-uname-r - package linux-kernel
+ - kernel-devel - package linux-kernel-devel
+ - kernel-devel-uname-r - package linux-kernel-devel
+
+2. Remove linux-kernel-uImage package.
+
+3. linux-kernel package has been extended to deliver uImage and
+ kernel modules (in /boot directory)
+
+4. Rename linux-kenrel-build package to linux-kernel-devel.
+
+4. Extend linux-kernel-devel by the content of /lib/modules/kernel
+ directory.
+
+Change-Id: I824a307327d56c63c7cfc7eb6124d4fa10e1f49a
+Signed-off-by: Jacek Pielaszkiewicz <j.pielaszkie@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ packaging/linux-kernel.spec | 100 ++++++++++++++++++++++----------------------
+ 1 file changed, 50 insertions(+), 50 deletions(-)
+
+diff --git a/packaging/linux-kernel.spec b/packaging/linux-kernel.spec
+index 06ac61a..935e62f 100644
+--- a/packaging/linux-kernel.spec
++++ b/packaging/linux-kernel.spec
+@@ -15,10 +15,15 @@ URL: http://www.kernel.org
+ Source0: %{name}-%{version}-%{build_id}.tar.gz
+ BuildRoot: %{_tmppath}/%{name}-%{PACKAGE_VERSION}-root
+
++%define fullVersion %{version}-%{build_id}
++
+ BuildRequires: linux-glibc-devel
+ BuildRequires: u-boot-tools
+ BuildRequires: bc
+
++Provides: kernel = %{version}-%{release}
++Provides: kernel-uname-r = %{fullVersion}
++
+ %description
+ The Linux Kernel, the operating system core itself
+
+@@ -26,7 +31,7 @@ The Linux Kernel, the operating system core itself
+ Summary: Header files for the Linux kernel for use by glibc
+ Group: Development/System
+ Obsoletes: kernel-headers
+-Provides: kernel-headers = %{version}
++Provides: kernel-headers = %{version}-%{release}
+
+ %description user-headers
+ Kernel-headers includes the C header files that specify the interface
+@@ -38,17 +43,12 @@ glibc package.
+ %package devel
+ Summary: Prebuilt linux kernel for out-of-tree modules
+ Group: Development/System
++Provides: kernel-devel = %{fullVersion}
++Provides: kernel-devel-uname-r = %{fullVersion}
+
+ %description devel
+ Prebuilt linux kernel for out-of-tree modules.
+
+-%package image
+-Summary: Linux kernel image
+-Group: Development/System
+-
+-%description image
+-Linux kernel uImage
+-
+ %prep
+ %setup -q
+
+@@ -64,65 +64,63 @@ cat arch/arm/boot/zImage arch/arm/boot/dts/%{defaultDtb} > bImage
+ mkimage -A arm -C none -O linux -a 40008000 -e 40008000 -n 'Linux 3.10 Tizen kernel' -d bImage uImage
+
+ # 3. Build modules
+-#make EXTRAVERSION="-%{build_id}" modules %{?_smp_mflags}
++make EXTRAVERSION="-%{build_id}" modules %{?_smp_mflags}
+
+ # 4. Create tar repo for build directory
+-tar cpsf linux-kernel-build-%{version}-%{build_id}.tar .
++tar cpsf linux-kernel-build-%{fullVersion}.tar .
+
+ %install
+ QA_SKIP_BUILD_ROOT="DO_NOT_WANT"; export QA_SKIP_BUILD_ROOT
+
+ # 1. Destynation directories
+-mkdir -p %{buildroot}/usr/src/linux-kernel-build-%{version}-%{build_id}
+-mkdir -p %{buildroot}/lib/modules/%{version}-%{build_id}
++mkdir -p %{buildroot}/usr/src/linux-kernel-build-%{fullVersion}
++mkdir -p %{buildroot}/lib/modules/%{fullVersion}
+ mkdir -p %{buildroot}/boot/
+
+-# 2. Install uImage
+-install uImage %{buildroot}/boot/
++# 2. Install uImage, System.map, ...
++install -m 755 uImage %{buildroot}/boot/
++install -m 644 System.map %{buildroot}/boot/System.map-%{fullVersion}
++install -m 644 .config %{buildroot}/boot/config-%{fullVersion}
+
+ # 3. Install modules
+-#make INSTALL_MOD_PATH=%{buildroot} modules_install
++make INSTALL_MOD_STRIP=1 INSTALL_MOD_PATH=%{buildroot} modules_install
+
+ # 4. Install kernel headers
+ make INSTALL_PATH=%{buildroot} INSTALL_MOD_PATH=%{buildroot} INSTALL_HDR_PATH=%{buildroot}/usr headers_install
+
+ # 5. Restore source and build irectory
+-tar -xf linux-kernel-build-%{version}-%{build_id}.tar -C %{buildroot}/usr/src/linux-kernel-build-%{version}-%{build_id}
+-mv %{buildroot}/usr/src/linux-kernel-build-%{version}-%{build_id}/arch/%{buildarch} .
+-mv %{buildroot}/usr/src/linux-kernel-build-%{version}-%{build_id}/arch/Kconfig .
+-rm -rf %{buildroot}/usr/src/linux-kernel-build-%{version}-%{build_id}/arch/*
+-mv %{buildarch} %{buildroot}/usr/src/linux-kernel-build-%{version}-%{build_id}/arch/
+-mv Kconfig %{buildroot}/usr/src/linux-kernel-build-%{version}-%{build_id}/arch/
++tar -xf linux-kernel-build-%{fullVersion}.tar -C %{buildroot}/usr/src/linux-kernel-build-%{fullVersion}
++mv %{buildroot}/usr/src/linux-kernel-build-%{fullVersion}/arch/%{buildarch} .
++mv %{buildroot}/usr/src/linux-kernel-build-%{fullVersion}/arch/Kconfig .
++rm -rf %{buildroot}/usr/src/linux-kernel-build-%{fullVersion}/arch/*
++mv %{buildarch} %{buildroot}/usr/src/linux-kernel-build-%{fullVersion}/arch/
++mv Kconfig %{buildroot}/usr/src/linux-kernel-build-%{fullVersion}/arch/
+
+ # 6. Remove files
+-find %{buildroot}/usr/src/linux-kernel-build-%{version}-%{build_id} -name ".tmp_vmlinux1" -exec rm -f {} \;
+-find %{buildroot}/usr/src/linux-kernel-build-%{version}-%{build_id} -name ".tmp_vmlinux2" -exec rm -f {} \;
+-find %{buildroot}/usr/src/linux-kernel-build-%{version}-%{build_id} -name "vmlinux" -exec rm -f {} \;
+-find %{buildroot}/usr/src/linux-kernel-build-%{version}-%{build_id} -name "uImage" -exec rm -f {} \;
+-find %{buildroot}/usr/src/linux-kernel-build-%{version}-%{build_id} -name "zImage" -exec rm -f {} \;
+-find %{buildroot}/usr/src/linux-kernel-build-%{version}-%{build_id} -name "*.cmd" -exec rm -f {} \;
+-find %{buildroot}/usr/src/linux-kernel-build-%{version}-%{build_id} -name "*\.o" -exec rm -f {} \;
+-find %{buildroot}/usr/src/linux-kernel-build-%{version}-%{build_id} -name "\.*dtb*tmp" -exec rm -f {} \;
+-find %{buildroot}/usr/src/linux-kernel-build-%{version}-%{build_id} -name "*\.*tmp" -exec rm -f {} \;
+-find %{buildroot}/usr/src/linux-kernel-build-%{version}-%{build_id} -name "*\.S" -exec rm -f {} \;
+-find %{buildroot}/usr/src/linux-kernel-build-%{version}-%{build_id} -name "*\.ko" -exec rm -f {} \;
+-find %{buildroot}/usr/src/linux-kernel-build-%{version}-%{build_id} -name "*\.c" -exec rm -f {} \;
+-
+-find %{buildroot}/usr -name "..install.cmd" -exec rm -f {} \;
+-find %{buildroot}/usr/include -name "\.\.install.cmd" -exec rm -f {} \;
++find %{buildroot}/usr/src/linux-kernel-build-%{fullVersion} -name ".tmp_vmlinux*" -exec rm -f {} \;
++find %{buildroot}/usr/src/linux-kernel-build-%{fullVersion} -name "\.*dtb*tmp" -exec rm -f {} \;
++find %{buildroot}/usr/src/linux-kernel-build-%{fullVersion} -name "*\.*tmp" -exec rm -f {} \;
++find %{buildroot}/usr/src/linux-kernel-build-%{fullVersion} -name "vmlinux" -exec rm -f {} \;
++find %{buildroot}/usr/src/linux-kernel-build-%{fullVersion} -name "uImage" -exec rm -f {} \;
++find %{buildroot}/usr/src/linux-kernel-build-%{fullVersion} -name "zImage" -exec rm -f {} \;
++find %{buildroot}/usr/src/linux-kernel-build-%{fullVersion} -name "*.cmd" -exec rm -f {} \;
++find %{buildroot}/usr/src/linux-kernel-build-%{fullVersion} -name "*\.ko" -exec rm -f {} \;
++find %{buildroot}/usr/src/linux-kernel-build-%{fullVersion} -name "*\.o" -exec rm -f {} \;
++find %{buildroot}/usr/src/linux-kernel-build-%{fullVersion} -name "*\.S" -exec rm -f {} \;
++find %{buildroot}/usr/src/linux-kernel-build-%{fullVersion} -name "*\.c" -exec rm -f {} \;
+ find %{buildroot}/usr/include -name "\.install" -exec rm -f {} \;
++find %{buildroot}/usr -name "..install.cmd" -exec rm -f {} \;
+
+-rm -f %{buildroot}/usr/src/linux-kernel-build-%{version}-%{build_id}/source
++rm -rf %{buildroot}/boot/vmlinux*
+ rm -rf %{buildroot}/System.map*
+ rm -rf %{buildroot}/vmlinux*
+-rm -rf %{buildroot}/boot/System.map*
+-rm -rf %{buildroot}/boot/vmlinux*
+
+ # 7. Create symbolic links
+-rm -f %{buildroot}/usr/src/linux-kernel-build-current
+-rm -f %{buildroot}/lib/modules/%{version}-%{build_id}/build
+-rm -f %{buildroot}/lib/modules/%{version}-%{build_id}/source
+-ln -sf /usr/src/linux-kernel-build-%{version}-%{build_id} %{buildroot}/lib/modules/%{version}-%{build_id}/build
++rm -f %{buildroot}/lib/modules/%{fullVersion}/build
++rm -f %{buildroot}/lib/modules/%{fullVersion}/source
++ln -sf /usr/src/linux-kernel-build-%{fullVersion} %{buildroot}/lib/modules/%{fullVersion}/build
++
++find %{buildroot}/lib/modules/ -name "*.ko" -type f -exec chmod 755 {} \;
+
+ %clean
+ rm -rf %{buildroot}
+@@ -133,12 +131,14 @@ rm -rf %{buildroot}
+
+ %files devel
+ %defattr (-, root, root)
+-/usr/src/linux-kernel-build-%{version}-%{build_id}
+-#/lib/modules/%{version}-%{build_id}/kernel
+-/lib/modules/%{version}-%{build_id}/build
+-#/lib/modules/%{version}-%{build_id}/modules.*
++/usr/src/linux-kernel-build-%{fullVersion}
++/lib/modules/%{fullVersion}/modules.*
++/lib/modules/%{fullVersion}/build
+
+-%files image
++%files
++%license COPYING
+ /boot/uImage
+-#/lib/modules/%{version}-%{build_id}/kernel
+-#/lib/modules/%{version}-%{build_id}/modules.*
++/boot/System.map*
++/boot/config*
++/lib/modules/%{fullVersion}/kernel
++/lib/modules/%{fullVersion}/modules.*
+--
+1.8.3.2
+
--- /dev/null
+From ad51c9152b1784bc7fbee5d52775fc974b8a49ea Mon Sep 17 00:00:00 2001
+From: Jacek Pielaszkiewicz <j.pielaszkie@samsung.com>
+Date: Wed, 15 Jan 2014 15:07:54 +0100
+Subject: [PATCH 1083/1302] Split uImage on "clean" uImage and Device Tree
+ blob.
+
+1. The change is due to upgrade u-boot to latest upstream version
+ which support separate uImage and DTB.
+ Addtionally current defult u-boot configuration for trats2 assumes
+ that kernel image and DTB are delivered as separat files.
+
+2. DTB files are located in /boot directory.
+
+3. Together with uImage are delivered all DTBs which are compatible with
+ tizen_defconfig kernel configuration.
+
+Change-Id: I60a581edb4edccbf2ef704de525409da6572c4f8
+Signed-off-by: Jacek Pielaszkiewicz <j.pielaszkie@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ packaging/linux-kernel.spec | 10 ++++++----
+ 1 file changed, 6 insertions(+), 4 deletions(-)
+
+diff --git a/packaging/linux-kernel.spec b/packaging/linux-kernel.spec
+index 935e62f..211efd8 100644
+--- a/packaging/linux-kernel.spec
++++ b/packaging/linux-kernel.spec
+@@ -58,10 +58,8 @@ make EXTRAVERSION="-%{build_id}" %{config_name}
+ make EXTRAVERSION="-%{build_id}" %{?_smp_mflags}
+
+ # 2. Build uImage
+-make EXTRAVERSION="-%{build_id}" zImage %{?_smp_mflags}
++make EXTRAVERSION="-%{build_id}" uImage %{?_smp_mflags}
+ make EXTRAVERSION="-%{build_id}" dtbs %{?_smp_mflags}
+-cat arch/arm/boot/zImage arch/arm/boot/dts/%{defaultDtb} > bImage
+-mkimage -A arm -C none -O linux -a 40008000 -e 40008000 -n 'Linux 3.10 Tizen kernel' -d bImage uImage
+
+ # 3. Build modules
+ make EXTRAVERSION="-%{build_id}" modules %{?_smp_mflags}
+@@ -78,7 +76,10 @@ mkdir -p %{buildroot}/lib/modules/%{fullVersion}
+ mkdir -p %{buildroot}/boot/
+
+ # 2. Install uImage, System.map, ...
+-install -m 755 uImage %{buildroot}/boot/
++install -m 755 arch/arm/boot/uImage %{buildroot}/boot/
++install -m 644 arch/arm/boot/dts/*.dtb %{buildroot}/boot/
++mv %{buildroot}/boot/exynos4412-m0.dtb %{buildroot}/boot/exynos4412-trats2.dtb
++
+ install -m 644 System.map %{buildroot}/boot/System.map-%{fullVersion}
+ install -m 644 .config %{buildroot}/boot/config-%{fullVersion}
+
+@@ -138,6 +139,7 @@ rm -rf %{buildroot}
+ %files
+ %license COPYING
+ /boot/uImage
++/boot/*.dtb
+ /boot/System.map*
+ /boot/config*
+ /lib/modules/%{fullVersion}/kernel
+--
+1.8.3.2
+
--- /dev/null
+From 6e4b32497259b1e09a6703b80211029b9f192766 Mon Sep 17 00:00:00 2001
+From: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
+Date: Tue, 14 Jan 2014 14:26:04 +0100
+Subject: [PATCH 1084/1302] Revert "usb/gadget: mass_storage: merge
+ usb_f_mass_storage module with u_ms module"
+
+This reverts commit 2e3f33eddfca46f0d4909d496f6309454b8da298.
+
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/usb/gadget/Kconfig | 7 +++++++
+ drivers/usb/gadget/Makefile | 4 +++-
+ 2 files changed, 10 insertions(+), 1 deletion(-)
+
+diff --git a/drivers/usb/gadget/Kconfig b/drivers/usb/gadget/Kconfig
+index 93dfc90..df9c040 100644
+--- a/drivers/usb/gadget/Kconfig
++++ b/drivers/usb/gadget/Kconfig
+@@ -537,6 +537,9 @@ config USB_F_SUBSET
+ config USB_F_RNDIS
+ tristate
+
++config USB_U_MS
++ tristate
++
+ config USB_F_MASS_STORAGE
+ tristate
+
+@@ -680,6 +683,7 @@ config USB_CONFIGFS_PHONET
+ config USB_CONFIGFS_MASS_STORAGE
+ boolean "Mass storage"
+ depends on USB_CONFIGFS
++ select USB_U_MS
+ select USB_F_MASS_STORAGE
+ help
+ The Mass Storage Gadget acts as a USB Mass Storage disk drive.
+@@ -903,6 +907,7 @@ config USB_MASS_STORAGE
+ tristate "Mass Storage Gadget"
+ depends on BLOCK
+ select USB_LIBCOMPOSITE
++ select USB_U_MS
+ select USB_F_MASS_STORAGE
+ help
+ The Mass Storage Gadget acts as a USB Mass Storage disk drive.
+@@ -1039,6 +1044,7 @@ config USB_G_ACM_MS
+ select USB_LIBCOMPOSITE
+ select USB_U_SERIAL
+ select USB_F_ACM
++ select USB_U_MS
+ select USB_F_MASS_STORAGE
+ help
+ This driver provides two functions in one configuration:
+@@ -1055,6 +1061,7 @@ config USB_G_MULTI
+ select USB_U_SERIAL
+ select USB_U_ETHER
+ select USB_F_ACM
++ select USB_U_MS
+ select USB_F_MASS_STORAGE
+ help
+ The Multifunction Composite Gadget provides Ethernet (RNDIS
+diff --git a/drivers/usb/gadget/Makefile b/drivers/usb/gadget/Makefile
+index 345a49c..62ccbda 100644
+--- a/drivers/usb/gadget/Makefile
++++ b/drivers/usb/gadget/Makefile
+@@ -60,7 +60,9 @@ usb_f_ecm_subset-y := f_subset.o
+ obj-$(CONFIG_USB_F_SUBSET) += usb_f_ecm_subset.o
+ usb_f_rndis-y := f_rndis.o
+ obj-$(CONFIG_USB_F_RNDIS) += usb_f_rndis.o
+-usb_f_mass_storage-y := f_mass_storage.o storage_common.o
++u_ms-y := storage_common.o
++obj-$(CONFIG_USB_U_MS) += u_ms.o
++usb_f_mass_storage-y := f_mass_storage.o
+ obj-$(CONFIG_USB_F_MASS_STORAGE)+= usb_f_mass_storage.o
+
+ #
+--
+1.8.3.2
+
--- /dev/null
+From af2ddc568dc8e6ccfc6da70ceca428d2acdbb2da Mon Sep 17 00:00:00 2001
+From: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
+Date: Tue, 14 Jan 2014 14:26:14 +0100
+Subject: [PATCH 1085/1302] Revert "usb/gadget: f_mass_storage: remove
+ compatibility layer"
+
+This reverts commit 59aad79c1789c338321789307105f676b8c8b427.
+
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/usb/gadget/f_mass_storage.c | 154 +++++++++++++++++++++++++++++++++++-
+ drivers/usb/gadget/f_mass_storage.h | 21 +++++
+ 2 files changed, 174 insertions(+), 1 deletion(-)
+
+diff --git a/drivers/usb/gadget/f_mass_storage.c b/drivers/usb/gadget/f_mass_storage.c
+index 3e9a03b..f1aa6c0 100644
+--- a/drivers/usb/gadget/f_mass_storage.c
++++ b/drivers/usb/gadget/f_mass_storage.c
+@@ -2651,13 +2651,17 @@ void fsg_common_get(struct fsg_common *common)
+ {
+ kref_get(&common->ref);
+ }
++#ifndef USB_FMS_INCLUDED
+ EXPORT_SYMBOL(fsg_common_get);
++#endif
+
+ void fsg_common_put(struct fsg_common *common)
+ {
+ kref_put(&common->ref, fsg_common_release);
+ }
++#ifndef USB_FMS_INCLUDED
+ EXPORT_SYMBOL(fsg_common_put);
++#endif
+
+ /* check if fsg_num_buffers is within a valid range */
+ static inline int fsg_num_buffers_validate(unsigned int fsg_num_buffers)
+@@ -2695,7 +2699,9 @@ void fsg_common_set_sysfs(struct fsg_common *common, bool sysfs)
+ {
+ common->sysfs = sysfs;
+ }
++#ifndef USB_FMS_INCLUDED
+ EXPORT_SYMBOL(fsg_common_set_sysfs);
++#endif
+
+ static void _fsg_common_free_buffers(struct fsg_buffhd *buffhds, unsigned n)
+ {
+@@ -2747,14 +2753,18 @@ error_release:
+
+ return -ENOMEM;
+ }
++#ifndef USB_FMS_INCLUDED
+ EXPORT_SYMBOL(fsg_common_set_num_buffers);
++#endif
+
+ void fsg_common_free_buffers(struct fsg_common *common)
+ {
+ _fsg_common_free_buffers(common->buffhds, common->fsg_num_buffers);
+ common->buffhds = NULL;
+ }
++#ifndef USB_FMS_INCLUDED
+ EXPORT_SYMBOL(fsg_common_free_buffers);
++#endif
+
+ int fsg_common_set_nluns(struct fsg_common *common, int nluns)
+ {
+@@ -2780,7 +2790,9 @@ int fsg_common_set_nluns(struct fsg_common *common, int nluns)
+
+ return 0;
+ }
++#ifndef USB_FMS_INCLUDED
+ EXPORT_SYMBOL(fsg_common_set_nluns);
++#endif
+
+ void fsg_common_free_luns(struct fsg_common *common)
+ {
+@@ -2788,20 +2800,26 @@ void fsg_common_free_luns(struct fsg_common *common)
+ kfree(common->luns);
+ common->luns = NULL;
+ }
++#ifndef USB_FMS_INCLUDED
+ EXPORT_SYMBOL(fsg_common_free_luns);
++#endif
+
+ void fsg_common_set_ops(struct fsg_common *common,
+ const struct fsg_operations *ops)
+ {
+ common->ops = ops;
+ }
++#ifndef USB_FMS_INCLUDED
+ EXPORT_SYMBOL(fsg_common_set_ops);
++#endif
+
+ void fsg_common_set_private_data(struct fsg_common *common, void *priv)
+ {
+ common->private_data = priv;
+ }
++#ifndef USB_FMS_INCLUDED
+ EXPORT_SYMBOL(fsg_common_set_private_data);
++#endif
+
+ int fsg_common_set_cdev(struct fsg_common *common,
+ struct usb_composite_dev *cdev, bool can_stall)
+@@ -2831,7 +2849,9 @@ int fsg_common_set_cdev(struct fsg_common *common,
+
+ return 0;
+ }
++#ifndef USB_FMS_INCLUDED
+ EXPORT_SYMBOL(fsg_common_set_cdev);
++#endif
+
+ static inline int fsg_common_add_sysfs(struct fsg_common *common,
+ struct fsg_lun *lun)
+@@ -2896,7 +2916,9 @@ void fsg_common_remove_lun(struct fsg_lun *lun, bool sysfs)
+ kfree(lun->name);
+ kfree(lun);
+ }
++#ifndef USB_FMS_INCLUDED
+ EXPORT_SYMBOL(fsg_common_remove_lun);
++#endif
+
+ void _fsg_common_remove_luns(struct fsg_common *common, int n)
+ {
+@@ -2913,7 +2935,9 @@ void fsg_common_remove_luns(struct fsg_common *common)
+ {
+ _fsg_common_remove_luns(common, common->nluns);
+ }
++#ifndef USB_FMS_INCLUDED
+ EXPORT_SYMBOL(fsg_common_remove_luns);
++#endif
+
+ #define MAX_LUN_NAME_LEN 80
+
+@@ -3010,7 +3034,9 @@ error_name:
+ kfree(lun);
+ return rc;
+ }
++#ifndef USB_FMS_INCLUDED
+ EXPORT_SYMBOL(fsg_common_create_lun);
++#endif
+
+ int fsg_common_create_luns(struct fsg_common *common, struct fsg_config *cfg)
+ {
+@@ -3032,7 +3058,9 @@ fail:
+ _fsg_common_remove_luns(common, i);
+ return rc;
+ }
++#ifndef USB_FMS_INCLUDED
+ EXPORT_SYMBOL(fsg_common_create_luns);
++#endif
+
+ void fsg_common_set_inquiry_string(struct fsg_common *common, const char *vn,
+ const char *pn)
+@@ -3049,7 +3077,9 @@ void fsg_common_set_inquiry_string(struct fsg_common *common, const char *vn,
+ : "File-Stor Gadget"),
+ i);
+ }
++#ifndef USB_FMS_INCLUDED
+ EXPORT_SYMBOL(fsg_common_set_inquiry_string);
++#endif
+
+ int fsg_common_run_thread(struct fsg_common *common)
+ {
+@@ -3068,7 +3098,66 @@ int fsg_common_run_thread(struct fsg_common *common)
+
+ return 0;
+ }
++#ifndef USB_FMS_INCLUDED
+ EXPORT_SYMBOL(fsg_common_run_thread);
++#endif
++
++struct fsg_common *fsg_common_init(struct fsg_common *common,
++ struct usb_composite_dev *cdev,
++ struct fsg_config *cfg)
++{
++ int rc;
++
++ common = fsg_common_setup(common, !!common);
++ if (IS_ERR(common))
++ return common;
++ common->sysfs = true;
++ common->state = FSG_STATE_IDLE;
++
++ rc = fsg_common_set_num_buffers(common, cfg->fsg_num_buffers);
++ if (rc) {
++ if (common->free_storage_on_release)
++ kfree(common);
++ return ERR_PTR(rc);
++ }
++
++ fsg_common_set_ops(common, cfg->ops);
++ fsg_common_set_private_data(common, cfg->private_data);
++
++ rc = fsg_common_set_cdev(common, cdev, cfg->can_stall);
++ if (rc)
++ goto error_release;
++
++ rc = fsg_common_set_nluns(common, cfg->nluns);
++ if (rc)
++ goto error_release;
++
++ rc = fsg_common_create_luns(common, cfg);
++ if (rc)
++ goto error_release;
++
++
++ fsg_common_set_inquiry_string(common, cfg->vendor_name,
++ cfg->product_name);
++
++ /* Information */
++ INFO(common, FSG_DRIVER_DESC ", version: " FSG_DRIVER_VERSION "\n");
++
++ rc = fsg_common_run_thread(common);
++ if (rc)
++ goto error_release;
++
++ return common;
++
++error_release:
++ common->state = FSG_STATE_TERMINATED; /* The thread is dead */
++ /* Call fsg_common_release() directly, ref might be not initialised. */
++ fsg_common_release(&common->ref);
++ return ERR_PTR(rc);
++}
++#ifndef USB_FMS_INCLUDED
++EXPORT_SYMBOL(fsg_common_init);
++#endif
+
+ static void fsg_common_release(struct kref *ref)
+ {
+@@ -3119,8 +3208,9 @@ static int fsg_bind(struct usb_configuration *c, struct usb_function *f)
+ struct usb_ep *ep;
+ unsigned max_burst;
+ int ret;
+- struct fsg_opts *opts;
+
++#ifndef USB_FMS_INCLUDED
++ struct fsg_opts *opts;
+ opts = container_of(f->fi, struct fsg_opts, func_inst);
+ if (!opts->no_configfs) {
+ ret = fsg_common_set_cdev(fsg->common, c->cdev,
+@@ -3132,6 +3222,7 @@ static int fsg_bind(struct usb_configuration *c, struct usb_function *f)
+ if (ret)
+ return ret;
+ }
++#endif
+
+ fsg->gadget = gadget;
+
+@@ -3186,6 +3277,63 @@ autoconf_fail:
+
+ /****************************** ALLOCATE FUNCTION *************************/
+
++#ifdef USB_FMS_INCLUDED
++
++static void old_fsg_unbind(struct usb_configuration *c, struct usb_function *f)
++{
++ struct fsg_dev *fsg = fsg_from_func(f);
++ struct fsg_common *common = fsg->common;
++
++ DBG(fsg, "unbind\n");
++ if (fsg->common->fsg == fsg) {
++ fsg->common->new_fsg = NULL;
++ raise_exception(fsg->common, FSG_STATE_CONFIG_CHANGE);
++ /* FIXME: make interruptible or killable somehow? */
++ wait_event(common->fsg_wait, common->fsg != fsg);
++ }
++
++ fsg_common_put(common);
++ usb_free_all_descriptors(&fsg->function);
++ kfree(fsg);
++}
++
++static int fsg_bind_config(struct usb_composite_dev *cdev,
++ struct usb_configuration *c,
++ struct fsg_common *common)
++{
++ struct fsg_dev *fsg;
++ int rc;
++
++ fsg = kzalloc(sizeof *fsg, GFP_KERNEL);
++ if (unlikely(!fsg))
++ return -ENOMEM;
++
++ fsg->function.name = FSG_DRIVER_DESC;
++ fsg->function.bind = fsg_bind;
++ fsg->function.unbind = old_fsg_unbind;
++ fsg->function.setup = fsg_setup;
++ fsg->function.set_alt = fsg_set_alt;
++ fsg->function.disable = fsg_disable;
++
++ fsg->common = common;
++ /*
++ * Our caller holds a reference to common structure so we
++ * don't have to be worry about it being freed until we return
++ * from this function. So instead of incrementing counter now
++ * and decrement in error recovery we increment it only when
++ * call to usb_add_function() was successful.
++ */
++
++ rc = usb_add_function(c, &fsg->function);
++ if (unlikely(rc))
++ kfree(fsg);
++ else
++ fsg_common_get(fsg->common);
++ return rc;
++}
++
++#else
++
+ static inline struct fsg_lun_opts *to_fsg_lun_opts(struct config_item *item)
+ {
+ return container_of(to_config_group(item), struct fsg_lun_opts, group);
+@@ -3655,6 +3803,8 @@ DECLARE_USB_FUNCTION_INIT(mass_storage, fsg_alloc_inst, fsg_alloc);
+ MODULE_LICENSE("GPL");
+ MODULE_AUTHOR("Michal Nazarewicz");
+
++#endif
++
+ /************************* Module parameters *************************/
+
+
+@@ -3690,5 +3840,7 @@ void fsg_config_from_params(struct fsg_config *cfg,
+ cfg->can_stall = params->stall;
+ cfg->fsg_num_buffers = fsg_num_buffers;
+ }
++#ifndef USB_FMS_INCLUDED
+ EXPORT_SYMBOL(fsg_config_from_params);
++#endif
+
+diff --git a/drivers/usb/gadget/f_mass_storage.h b/drivers/usb/gadget/f_mass_storage.h
+index a16c2a9..62b4b8f 100644
+--- a/drivers/usb/gadget/f_mass_storage.h
++++ b/drivers/usb/gadget/f_mass_storage.h
+@@ -122,6 +122,10 @@ void fsg_common_get(struct fsg_common *common);
+
+ void fsg_common_put(struct fsg_common *common);
+
++struct fsg_common *fsg_common_init(struct fsg_common *common,
++ struct usb_composite_dev *cdev,
++ struct fsg_config *cfg);
++
+ void fsg_common_set_sysfs(struct fsg_common *common, bool sysfs);
+
+ int fsg_common_set_num_buffers(struct fsg_common *common, unsigned int n);
+@@ -159,4 +163,21 @@ void fsg_config_from_params(struct fsg_config *cfg,
+ const struct fsg_module_parameters *params,
+ unsigned int fsg_num_buffers);
+
++static inline struct fsg_common *
++fsg_common_from_params(struct fsg_common *common,
++ struct usb_composite_dev *cdev,
++ const struct fsg_module_parameters *params,
++ unsigned int fsg_num_buffers)
++ __attribute__((unused));
++static inline struct fsg_common *
++fsg_common_from_params(struct fsg_common *common,
++ struct usb_composite_dev *cdev,
++ const struct fsg_module_parameters *params,
++ unsigned int fsg_num_buffers)
++{
++ struct fsg_config cfg;
++ fsg_config_from_params(&cfg, params, fsg_num_buffers);
++ return fsg_common_init(common, cdev, &cfg);
++}
++
+ #endif /* USB_F_MASS_STORAGE_H */
+--
+1.8.3.2
+
--- /dev/null
+From abd6579c4d7a38967827e534c5c01dc4729921c5 Mon Sep 17 00:00:00 2001
+From: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
+Date: Tue, 14 Jan 2014 14:26:19 +0100
+Subject: [PATCH 1086/1302] Revert "usb/gadget: multi: convert to new interface
+ of f_mass_storage"
+
+This reverts commit dd7e1f875183653d9a6c94148e19a06bfc81f4ad.
+
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/usb/gadget/Kconfig | 1 -
+ drivers/usb/gadget/multi.c | 112 ++++++++++++---------------------------------
+ 2 files changed, 30 insertions(+), 83 deletions(-)
+
+diff --git a/drivers/usb/gadget/Kconfig b/drivers/usb/gadget/Kconfig
+index df9c040..9a67faf 100644
+--- a/drivers/usb/gadget/Kconfig
++++ b/drivers/usb/gadget/Kconfig
+@@ -1062,7 +1062,6 @@ config USB_G_MULTI
+ select USB_U_ETHER
+ select USB_F_ACM
+ select USB_U_MS
+- select USB_F_MASS_STORAGE
+ help
+ The Multifunction Composite Gadget provides Ethernet (RNDIS
+ and/or CDC Ethernet), mass storage and ACM serial link
+diff --git a/drivers/usb/gadget/multi.c b/drivers/usb/gadget/multi.c
+index 7f84efa..be62bea 100644
+--- a/drivers/usb/gadget/multi.c
++++ b/drivers/usb/gadget/multi.c
+@@ -33,7 +33,17 @@ MODULE_AUTHOR("Michal Nazarewicz");
+ MODULE_LICENSE("GPL");
+
+
+-#include "f_mass_storage.h"
++/***************************** All the files... *****************************/
++
++/*
++ * kbuild is not very cooperative with respect to linking separately
++ * compiled library objects into one module. So for now we won't use
++ * separate compilation ... ensuring init/exit sections work to shrink
++ * the runtime footprint, and giving us at least some parts of what
++ * a "gcc --combine ... part1.c part2.c part3.c ... " build would.
++ */
++#define USB_FMS_INCLUDED
++#include "f_mass_storage.c"
+
+ #include "u_ecm.h"
+ #ifdef USB_ETH_RNDIS
+@@ -138,8 +148,9 @@ static unsigned int fsg_num_buffers = CONFIG_USB_GADGET_STORAGE_NUM_BUFFERS;
+
+ FSG_MODULE_PARAMETERS(/* no prefix */, fsg_mod_data);
+
++static struct fsg_common fsg_common;
++
+ static struct usb_function_instance *fi_acm;
+-static struct usb_function_instance *fi_msg;
+
+ /********** RNDIS **********/
+
+@@ -147,11 +158,9 @@ static struct usb_function_instance *fi_msg;
+ static struct usb_function_instance *fi_rndis;
+ static struct usb_function *f_acm_rndis;
+ static struct usb_function *f_rndis;
+-static struct usb_function *f_msg_rndis;
+
+ static __init int rndis_do_config(struct usb_configuration *c)
+ {
+- struct fsg_opts *fsg_opts;
+ int ret;
+
+ if (gadget_is_otg(c->cdev->gadget)) {
+@@ -177,24 +186,11 @@ static __init int rndis_do_config(struct usb_configuration *c)
+ if (ret)
+ goto err_conf;
+
+- f_msg_rndis = usb_get_function(fi_msg);
+- if (IS_ERR(f_msg_rndis)) {
+- ret = PTR_ERR(f_msg_rndis);
++ ret = fsg_bind_config(c->cdev, c, &fsg_common);
++ if (ret < 0)
+ goto err_fsg;
+- }
+-
+- fsg_opts = container_of(fi_msg, struct fsg_opts, func_inst);
+- ret = fsg_common_run_thread(fsg_opts->common);
+- if (ret)
+- goto err_run;
+-
+- ret = usb_add_function(c, f_msg_rndis);
+- if (ret)
+- goto err_run;
+
+ return 0;
+-err_run:
+- usb_put_function(f_msg_rndis);
+ err_fsg:
+ usb_remove_function(c, f_acm_rndis);
+ err_conf:
+@@ -235,11 +231,9 @@ static int rndis_config_register(struct usb_composite_dev *cdev)
+ static struct usb_function_instance *fi_ecm;
+ static struct usb_function *f_acm_multi;
+ static struct usb_function *f_ecm;
+-static struct usb_function *f_msg_multi;
+
+ static __init int cdc_do_config(struct usb_configuration *c)
+ {
+- struct fsg_opts *fsg_opts;
+ int ret;
+
+ if (gadget_is_otg(c->cdev->gadget)) {
+@@ -266,24 +260,11 @@ static __init int cdc_do_config(struct usb_configuration *c)
+ if (ret)
+ goto err_conf;
+
+- f_msg_multi = usb_get_function(fi_msg);
+- if (IS_ERR(f_msg_multi)) {
+- ret = PTR_ERR(f_msg_multi);
++ ret = fsg_bind_config(c->cdev, c, &fsg_common);
++ if (ret < 0)
+ goto err_fsg;
+- }
+-
+- fsg_opts = container_of(fi_msg, struct fsg_opts, func_inst);
+- ret = fsg_common_run_thread(fsg_opts->common);
+- if (ret)
+- goto err_run;
+-
+- ret = usb_add_function(c, f_msg_multi);
+- if (ret)
+- goto err_run;
+
+ return 0;
+-err_run:
+- usb_put_function(f_msg_multi);
+ err_fsg:
+ usb_remove_function(c, f_acm_multi);
+ err_conf:
+@@ -330,8 +311,6 @@ static int __ref multi_bind(struct usb_composite_dev *cdev)
+ #ifdef USB_ETH_RNDIS
+ struct f_rndis_opts *rndis_opts;
+ #endif
+- struct fsg_opts *fsg_opts;
+- struct fsg_config config;
+ int status;
+
+ if (!can_support_ecm(cdev->gadget)) {
+@@ -394,65 +373,41 @@ static int __ref multi_bind(struct usb_composite_dev *cdev)
+ }
+
+ /* set up mass storage function */
+- fi_msg = usb_get_function_instance("mass_storage");
+- if (IS_ERR(fi_msg)) {
+- status = PTR_ERR(fi_msg);
+- goto fail1;
++ {
++ void *retp;
++ retp = fsg_common_from_params(&fsg_common, cdev, &fsg_mod_data,
++ fsg_num_buffers);
++ if (IS_ERR(retp)) {
++ status = PTR_ERR(retp);
++ goto fail1;
++ }
+ }
+- fsg_config_from_params(&config, &fsg_mod_data, fsg_num_buffers);
+- fsg_opts = container_of(fi_msg, struct fsg_opts, func_inst);
+-
+- fsg_opts->no_configfs = true;
+- status = fsg_common_set_num_buffers(fsg_opts->common, fsg_num_buffers);
+- if (status)
+- goto fail2;
+-
+- status = fsg_common_set_nluns(fsg_opts->common, config.nluns);
+- if (status)
+- goto fail_set_nluns;
+-
+- status = fsg_common_set_cdev(fsg_opts->common, cdev, config.can_stall);
+- if (status)
+- goto fail_set_cdev;
+-
+- fsg_common_set_sysfs(fsg_opts->common, true);
+- status = fsg_common_create_luns(fsg_opts->common, &config);
+- if (status)
+- goto fail_set_cdev;
+-
+- fsg_common_set_inquiry_string(fsg_opts->common, config.vendor_name,
+- config.product_name);
+
+ /* allocate string IDs */
+ status = usb_string_ids_tab(cdev, strings_dev);
+ if (unlikely(status < 0))
+- goto fail_string_ids;
++ goto fail2;
+ device_desc.iProduct = strings_dev[USB_GADGET_PRODUCT_IDX].id;
+
+ /* register configurations */
+ status = rndis_config_register(cdev);
+ if (unlikely(status < 0))
+- goto fail_string_ids;
++ goto fail2;
+
+ status = cdc_config_register(cdev);
+ if (unlikely(status < 0))
+- goto fail_string_ids;
++ goto fail2;
+ usb_composite_overwrite_options(cdev, &coverwrite);
+
+ /* we're done */
+ dev_info(&gadget->dev, DRIVER_DESC "\n");
++ fsg_common_put(&fsg_common);
+ return 0;
+
+
+ /* error recovery */
+-fail_string_ids:
+- fsg_common_remove_luns(fsg_opts->common);
+-fail_set_cdev:
+- fsg_common_free_luns(fsg_opts->common);
+-fail_set_nluns:
+- fsg_common_free_buffers(fsg_opts->common);
+ fail2:
+- usb_put_function_instance(fi_msg);
++ fsg_common_put(&fsg_common);
+ fail1:
+ usb_put_function_instance(fi_acm);
+ fail0:
+@@ -469,13 +424,6 @@ fail:
+ static int __exit multi_unbind(struct usb_composite_dev *cdev)
+ {
+ #ifdef CONFIG_USB_G_MULTI_CDC
+- usb_put_function(f_msg_multi);
+-#endif
+-#ifdef USB_ETH_RNDIS
+- usb_put_function(f_msg_rndis);
+-#endif
+- usb_put_function_instance(fi_msg);
+-#ifdef CONFIG_USB_G_MULTI_CDC
+ usb_put_function(f_acm_multi);
+ #endif
+ #ifdef USB_ETH_RNDIS
+--
+1.8.3.2
+
--- /dev/null
+From e56fa297b2eccb2ca8c36bdddc375c7adf4f8c2d Mon Sep 17 00:00:00 2001
+From: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
+Date: Tue, 14 Jan 2014 14:26:23 +0100
+Subject: [PATCH 1087/1302] Revert "usb/gadget: multi: convert to new interface
+ of f_rndis"
+
+This reverts commit 341030a348bb6faa52e0b69a3ba17f827aae2af2.
+
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/usb/gadget/Kconfig | 3 +-
+ drivers/usb/gadget/multi.c | 73 +++++++++++++++-------------------------------
+ 2 files changed, 24 insertions(+), 52 deletions(-)
+
+diff --git a/drivers/usb/gadget/Kconfig b/drivers/usb/gadget/Kconfig
+index 9a67faf..33ba3ec 100644
+--- a/drivers/usb/gadget/Kconfig
++++ b/drivers/usb/gadget/Kconfig
+@@ -1060,6 +1060,7 @@ config USB_G_MULTI
+ select USB_LIBCOMPOSITE
+ select USB_U_SERIAL
+ select USB_U_ETHER
++ select USB_U_RNDIS
+ select USB_F_ACM
+ select USB_U_MS
+ help
+@@ -1080,8 +1081,6 @@ config USB_G_MULTI
+ config USB_G_MULTI_RNDIS
+ bool "RNDIS + CDC Serial + Storage configuration"
+ depends on USB_G_MULTI
+- select USB_U_RNDIS
+- select USB_F_RNDIS
+ default y
+ help
+ This option enables a configuration with RNDIS, CDC Serial and
+diff --git a/drivers/usb/gadget/multi.c b/drivers/usb/gadget/multi.c
+index be62bea..0d1d132 100644
+--- a/drivers/usb/gadget/multi.c
++++ b/drivers/usb/gadget/multi.c
+@@ -47,7 +47,8 @@ MODULE_LICENSE("GPL");
+
+ #include "u_ecm.h"
+ #ifdef USB_ETH_RNDIS
+-# include "u_rndis.h"
++# define USB_FRNDIS_INCLUDED
++# include "f_rndis.c"
+ # include "rndis.h"
+ #endif
+ #include "u_ether.h"
+@@ -151,13 +152,14 @@ FSG_MODULE_PARAMETERS(/* no prefix */, fsg_mod_data);
+ static struct fsg_common fsg_common;
+
+ static struct usb_function_instance *fi_acm;
++static struct eth_dev *the_dev;
+
+ /********** RNDIS **********/
+
+ #ifdef USB_ETH_RNDIS
+-static struct usb_function_instance *fi_rndis;
++static u8 host_mac[ETH_ALEN];
++
+ static struct usb_function *f_acm_rndis;
+-static struct usb_function *f_rndis;
+
+ static __init int rndis_do_config(struct usb_configuration *c)
+ {
+@@ -168,19 +170,13 @@ static __init int rndis_do_config(struct usb_configuration *c)
+ c->bmAttributes |= USB_CONFIG_ATT_WAKEUP;
+ }
+
+- f_rndis = usb_get_function(fi_rndis);
+- if (IS_ERR(f_rndis))
+- return PTR_ERR(f_rndis);
+-
+- ret = usb_add_function(c, f_rndis);
++ ret = rndis_bind_config(c, host_mac, the_dev);
+ if (ret < 0)
+- goto err_func_rndis;
++ return ret;
+
+ f_acm_rndis = usb_get_function(fi_acm);
+- if (IS_ERR(f_acm_rndis)) {
+- ret = PTR_ERR(f_acm_rndis);
+- goto err_func_acm;
+- }
++ if (IS_ERR(f_acm_rndis))
++ return PTR_ERR(f_acm_rndis);
+
+ ret = usb_add_function(c, f_acm_rndis);
+ if (ret)
+@@ -195,10 +191,6 @@ err_fsg:
+ usb_remove_function(c, f_acm_rndis);
+ err_conf:
+ usb_put_function(f_acm_rndis);
+-err_func_acm:
+- usb_remove_function(c, f_rndis);
+-err_func_rndis:
+- usb_put_function(f_rndis);
+ return ret;
+ }
+
+@@ -308,14 +300,11 @@ static int __ref multi_bind(struct usb_composite_dev *cdev)
+ #ifdef CONFIG_USB_G_MULTI_CDC
+ struct f_ecm_opts *ecm_opts;
+ #endif
+-#ifdef USB_ETH_RNDIS
+- struct f_rndis_opts *rndis_opts;
+-#endif
+ int status;
+
+ if (!can_support_ecm(cdev->gadget)) {
+ dev_err(&gadget->dev, "controller '%s' not usable\n",
+- gadget->name);
++ gadget->name);
+ return -EINVAL;
+ }
+
+@@ -331,38 +320,26 @@ static int __ref multi_bind(struct usb_composite_dev *cdev)
+ pr_info("using host ethernet address: %s", host_addr);
+ if (!gether_set_dev_addr(ecm_opts->net, dev_addr))
+ pr_info("using self ethernet address: %s", dev_addr);
+-#endif
+
+-#ifdef USB_ETH_RNDIS
+- fi_rndis = usb_get_function_instance("rndis");
+- if (IS_ERR(fi_rndis)) {
+- status = PTR_ERR(fi_rndis);
+- goto fail;
+- }
++ the_dev = netdev_priv(ecm_opts->net);
+
+- rndis_opts = container_of(fi_rndis, struct f_rndis_opts, func_inst);
++#elif defined USB_ETH_RNDIS
+
+- gether_set_qmult(rndis_opts->net, qmult);
+- if (!gether_set_host_addr(rndis_opts->net, host_addr))
+- pr_info("using host ethernet address: %s", host_addr);
+- if (!gether_set_dev_addr(rndis_opts->net, dev_addr))
+- pr_info("using self ethernet address: %s", dev_addr);
++ /* set up network link layer */
++ the_dev = gether_setup(cdev->gadget, dev_addr, host_addr, host_mac,
++ qmult);
++ if (IS_ERR(the_dev))
++ return PTR_ERR(the_dev);
+ #endif
+
+ #if (defined CONFIG_USB_G_MULTI_CDC && defined USB_ETH_RNDIS)
+- /*
+- * If both ecm and rndis are selected then:
+- * 1) rndis borrows the net interface from ecm
+- * 2) since the interface is shared it must not be bound
+- * twice - in ecm's _and_ rndis' binds, so do it here.
+- */
+ gether_set_gadget(ecm_opts->net, cdev->gadget);
+ status = gether_register_netdev(ecm_opts->net);
+ if (status)
+ goto fail0;
+-
+- rndis_borrow_net(fi_rndis, ecm_opts->net);
+ ecm_opts->bound = true;
++
++ gether_get_host_addr_u8(ecm_opts->net, host_mac);
+ #endif
+
+ /* set up serial link layer */
+@@ -411,12 +388,10 @@ fail2:
+ fail1:
+ usb_put_function_instance(fi_acm);
+ fail0:
+-#ifdef USB_ETH_RNDIS
+- usb_put_function_instance(fi_rndis);
+-fail:
+-#endif
+ #ifdef CONFIG_USB_G_MULTI_CDC
+ usb_put_function_instance(fi_ecm);
++#else
++ gether_cleanup(the_dev);
+ #endif
+ return status;
+ }
+@@ -430,13 +405,11 @@ static int __exit multi_unbind(struct usb_composite_dev *cdev)
+ usb_put_function(f_acm_rndis);
+ #endif
+ usb_put_function_instance(fi_acm);
+-#ifdef USB_ETH_RNDIS
+- usb_put_function(f_rndis);
+- usb_put_function_instance(fi_rndis);
+-#endif
+ #ifdef CONFIG_USB_G_MULTI_CDC
+ usb_put_function(f_ecm);
+ usb_put_function_instance(fi_ecm);
++#else
++ gether_cleanup(the_dev);
+ #endif
+ return 0;
+ }
+--
+1.8.3.2
+
--- /dev/null
+From ea36224d910da7abbe97bcc85011979917ddf558 Mon Sep 17 00:00:00 2001
+From: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
+Date: Tue, 14 Jan 2014 14:26:26 +0100
+Subject: [PATCH 1088/1302] Revert "usb/gadget: multi: convert to new interface
+ of f_ecm"
+
+This reverts commit 0f51ef4507d61692afe5de4598b8f5df82f1ada1.
+
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/usb/gadget/Kconfig | 1 -
+ drivers/usb/gadget/multi.c | 68 ++++++----------------------------------------
+ 2 files changed, 8 insertions(+), 61 deletions(-)
+
+diff --git a/drivers/usb/gadget/Kconfig b/drivers/usb/gadget/Kconfig
+index 33ba3ec..e327cc3 100644
+--- a/drivers/usb/gadget/Kconfig
++++ b/drivers/usb/gadget/Kconfig
+@@ -1094,7 +1094,6 @@ config USB_G_MULTI_CDC
+ bool "CDC Ethernet + CDC Serial + Storage configuration"
+ depends on USB_G_MULTI
+ default n
+- select USB_F_ECM
+ help
+ This option enables a configuration with CDC Ethernet (ECM), CDC
+ Serial and Mass Storage functions available in the Multifunction
+diff --git a/drivers/usb/gadget/multi.c b/drivers/usb/gadget/multi.c
+index 0d1d132..c232f76 100644
+--- a/drivers/usb/gadget/multi.c
++++ b/drivers/usb/gadget/multi.c
+@@ -15,7 +15,6 @@
+
+ #include <linux/kernel.h>
+ #include <linux/module.h>
+-#include <linux/netdevice.h>
+
+ #include "u_serial.h"
+ #if defined USB_ETH_RNDIS
+@@ -45,7 +44,8 @@ MODULE_LICENSE("GPL");
+ #define USB_FMS_INCLUDED
+ #include "f_mass_storage.c"
+
+-#include "u_ecm.h"
++#define USBF_ECM_INCLUDED
++#include "f_ecm.c"
+ #ifdef USB_ETH_RNDIS
+ # define USB_FRNDIS_INCLUDED
+ # include "f_rndis.c"
+@@ -151,14 +151,14 @@ FSG_MODULE_PARAMETERS(/* no prefix */, fsg_mod_data);
+
+ static struct fsg_common fsg_common;
+
++static u8 host_mac[ETH_ALEN];
++
+ static struct usb_function_instance *fi_acm;
+ static struct eth_dev *the_dev;
+
+ /********** RNDIS **********/
+
+ #ifdef USB_ETH_RNDIS
+-static u8 host_mac[ETH_ALEN];
+-
+ static struct usb_function *f_acm_rndis;
+
+ static __init int rndis_do_config(struct usb_configuration *c)
+@@ -220,9 +220,7 @@ static int rndis_config_register(struct usb_composite_dev *cdev)
+ /********** CDC ECM **********/
+
+ #ifdef CONFIG_USB_G_MULTI_CDC
+-static struct usb_function_instance *fi_ecm;
+ static struct usb_function *f_acm_multi;
+-static struct usb_function *f_ecm;
+
+ static __init int cdc_do_config(struct usb_configuration *c)
+ {
+@@ -233,20 +231,14 @@ static __init int cdc_do_config(struct usb_configuration *c)
+ c->bmAttributes |= USB_CONFIG_ATT_WAKEUP;
+ }
+
+- f_ecm = usb_get_function(fi_ecm);
+- if (IS_ERR(f_ecm))
+- return PTR_ERR(f_ecm);
+-
+- ret = usb_add_function(c, f_ecm);
++ ret = ecm_bind_config(c, host_mac, the_dev);
+ if (ret < 0)
+- goto err_func_ecm;
++ return ret;
+
+ /* implicit port_num is zero */
+ f_acm_multi = usb_get_function(fi_acm);
+- if (IS_ERR(f_acm_multi)) {
+- ret = PTR_ERR(f_acm_multi);
+- goto err_func_acm;
+- }
++ if (IS_ERR(f_acm_multi))
++ return PTR_ERR(f_acm_multi);
+
+ ret = usb_add_function(c, f_acm_multi);
+ if (ret)
+@@ -261,10 +253,6 @@ err_fsg:
+ usb_remove_function(c, f_acm_multi);
+ err_conf:
+ usb_put_function(f_acm_multi);
+-err_func_acm:
+- usb_remove_function(c, f_ecm);
+-err_func_ecm:
+- usb_put_function(f_ecm);
+ return ret;
+ }
+
+@@ -297,9 +285,6 @@ static int cdc_config_register(struct usb_composite_dev *cdev)
+ static int __ref multi_bind(struct usb_composite_dev *cdev)
+ {
+ struct usb_gadget *gadget = cdev->gadget;
+-#ifdef CONFIG_USB_G_MULTI_CDC
+- struct f_ecm_opts *ecm_opts;
+-#endif
+ int status;
+
+ if (!can_support_ecm(cdev->gadget)) {
+@@ -308,39 +293,11 @@ static int __ref multi_bind(struct usb_composite_dev *cdev)
+ return -EINVAL;
+ }
+
+-#ifdef CONFIG_USB_G_MULTI_CDC
+- fi_ecm = usb_get_function_instance("ecm");
+- if (IS_ERR(fi_ecm))
+- return PTR_ERR(fi_ecm);
+-
+- ecm_opts = container_of(fi_ecm, struct f_ecm_opts, func_inst);
+-
+- gether_set_qmult(ecm_opts->net, qmult);
+- if (!gether_set_host_addr(ecm_opts->net, host_addr))
+- pr_info("using host ethernet address: %s", host_addr);
+- if (!gether_set_dev_addr(ecm_opts->net, dev_addr))
+- pr_info("using self ethernet address: %s", dev_addr);
+-
+- the_dev = netdev_priv(ecm_opts->net);
+-
+-#elif defined USB_ETH_RNDIS
+-
+ /* set up network link layer */
+ the_dev = gether_setup(cdev->gadget, dev_addr, host_addr, host_mac,
+ qmult);
+ if (IS_ERR(the_dev))
+ return PTR_ERR(the_dev);
+-#endif
+-
+-#if (defined CONFIG_USB_G_MULTI_CDC && defined USB_ETH_RNDIS)
+- gether_set_gadget(ecm_opts->net, cdev->gadget);
+- status = gether_register_netdev(ecm_opts->net);
+- if (status)
+- goto fail0;
+- ecm_opts->bound = true;
+-
+- gether_get_host_addr_u8(ecm_opts->net, host_mac);
+-#endif
+
+ /* set up serial link layer */
+ fi_acm = usb_get_function_instance("acm");
+@@ -388,11 +345,7 @@ fail2:
+ fail1:
+ usb_put_function_instance(fi_acm);
+ fail0:
+-#ifdef CONFIG_USB_G_MULTI_CDC
+- usb_put_function_instance(fi_ecm);
+-#else
+ gether_cleanup(the_dev);
+-#endif
+ return status;
+ }
+
+@@ -405,12 +358,7 @@ static int __exit multi_unbind(struct usb_composite_dev *cdev)
+ usb_put_function(f_acm_rndis);
+ #endif
+ usb_put_function_instance(fi_acm);
+-#ifdef CONFIG_USB_G_MULTI_CDC
+- usb_put_function(f_ecm);
+- usb_put_function_instance(fi_ecm);
+-#else
+ gether_cleanup(the_dev);
+-#endif
+ return 0;
+ }
+
+--
+1.8.3.2
+
--- /dev/null
+From f0e4de92e626a9db654d0e35304e38d725285488 Mon Sep 17 00:00:00 2001
+From: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
+Date: Tue, 14 Jan 2014 14:26:29 +0100
+Subject: [PATCH 1089/1302] Revert "usb/gadget: acm_ms: convert to new
+ interface of f_mass_storage"
+
+This reverts commit 7ab27e2ab83e3d760dd4ebb8175eac0f04f776f2.
+
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/usb/gadget/Kconfig | 1 -
+ drivers/usb/gadget/acm_ms.c | 113 +++++++++++++++-----------------------------
+ 2 files changed, 39 insertions(+), 75 deletions(-)
+
+diff --git a/drivers/usb/gadget/Kconfig b/drivers/usb/gadget/Kconfig
+index e327cc3..bef6e86 100644
+--- a/drivers/usb/gadget/Kconfig
++++ b/drivers/usb/gadget/Kconfig
+@@ -1045,7 +1045,6 @@ config USB_G_ACM_MS
+ select USB_U_SERIAL
+ select USB_F_ACM
+ select USB_U_MS
+- select USB_F_MASS_STORAGE
+ help
+ This driver provides two functions in one configuration:
+ a mass storage, and a CDC ACM (serial port) link.
+diff --git a/drivers/usb/gadget/acm_ms.c b/drivers/usb/gadget/acm_ms.c
+index b405bc4..31aae8f 100644
+--- a/drivers/usb/gadget/acm_ms.c
++++ b/drivers/usb/gadget/acm_ms.c
+@@ -31,7 +31,17 @@
+ #define ACM_MS_VENDOR_NUM 0x1d6b /* Linux Foundation */
+ #define ACM_MS_PRODUCT_NUM 0x0106 /* Composite Gadget: ACM + MS*/
+
+-#include "f_mass_storage.h"
++/*-------------------------------------------------------------------------*/
++
++/*
++ * Kbuild is not very cooperative with respect to linking separately
++ * compiled library objects into one module. So for now we won't use
++ * separate compilation ... ensuring init/exit sections work to shrink
++ * the runtime footprint, and giving us at least some parts of what
++ * a "gcc --combine ... part1.c part2.c part3.c ... " build would.
++ */
++#define USB_FMS_INCLUDED
++#include "f_mass_storage.c"
+
+ /*-------------------------------------------------------------------------*/
+ USB_GADGET_COMPOSITE_OPTIONS();
+@@ -111,19 +121,16 @@ static unsigned int fsg_num_buffers = CONFIG_USB_GADGET_STORAGE_NUM_BUFFERS;
+
+ FSG_MODULE_PARAMETERS(/* no prefix */, fsg_mod_data);
+
++static struct fsg_common fsg_common;
++
+ /*-------------------------------------------------------------------------*/
+ static struct usb_function *f_acm;
+ static struct usb_function_instance *f_acm_inst;
+-
+-static struct usb_function_instance *fi_msg;
+-static struct usb_function *f_msg;
+-
+ /*
+ * We _always_ have both ACM and mass storage functions.
+ */
+ static int __init acm_ms_do_config(struct usb_configuration *c)
+ {
+- struct fsg_opts *opts;
+ int status;
+
+ if (gadget_is_otg(c->cdev->gadget)) {
+@@ -131,37 +138,31 @@ static int __init acm_ms_do_config(struct usb_configuration *c)
+ c->bmAttributes |= USB_CONFIG_ATT_WAKEUP;
+ }
+
+- opts = container_of(fi_msg, struct fsg_opts, func_inst);
++ f_acm_inst = usb_get_function_instance("acm");
++ if (IS_ERR(f_acm_inst))
++ return PTR_ERR(f_acm_inst);
+
+ f_acm = usb_get_function(f_acm_inst);
+- if (IS_ERR(f_acm))
+- return PTR_ERR(f_acm);
+-
+- f_msg = usb_get_function(fi_msg);
+- if (IS_ERR(f_msg)) {
+- status = PTR_ERR(f_msg);
+- goto put_acm;
++ if (IS_ERR(f_acm)) {
++ status = PTR_ERR(f_acm);
++ goto err_func;
+ }
+
+ status = usb_add_function(c, f_acm);
+ if (status < 0)
+- goto put_msg;
+-
+- status = fsg_common_run_thread(opts->common);
+- if (status)
+- goto remove_acm;
++ goto err_conf;
+
+- status = usb_add_function(c, f_msg);
+- if (status)
+- goto remove_acm;
++ status = fsg_bind_config(c->cdev, c, &fsg_common);
++ if (status < 0)
++ goto err_fsg;
+
+ return 0;
+-remove_acm:
++err_fsg:
+ usb_remove_function(c, f_acm);
+-put_msg:
+- usb_put_function(f_msg);
+-put_acm:
++err_conf:
+ usb_put_function(f_acm);
++err_func:
++ usb_put_function_instance(f_acm_inst);
+ return status;
+ }
+
+@@ -177,82 +178,46 @@ static struct usb_configuration acm_ms_config_driver = {
+ static int __init acm_ms_bind(struct usb_composite_dev *cdev)
+ {
+ struct usb_gadget *gadget = cdev->gadget;
+- struct fsg_opts *opts;
+- struct fsg_config config;
+ int status;
+-
+- f_acm_inst = usb_get_function_instance("acm");
+- if (IS_ERR(f_acm_inst))
+- return PTR_ERR(f_acm_inst);
+-
+- fi_msg = usb_get_function_instance("mass_storage");
+- if (IS_ERR(fi_msg)) {
+- status = PTR_ERR(fi_msg);
+- goto fail_get_msg;
+- }
++ void *retp;
+
+ /* set up mass storage function */
+- fsg_config_from_params(&config, &fsg_mod_data, fsg_num_buffers);
+- opts = container_of(fi_msg, struct fsg_opts, func_inst);
+-
+- opts->no_configfs = true;
+- status = fsg_common_set_num_buffers(opts->common, fsg_num_buffers);
+- if (status)
+- goto fail;
+-
+- status = fsg_common_set_nluns(opts->common, config.nluns);
+- if (status)
+- goto fail_set_nluns;
+-
+- status = fsg_common_set_cdev(opts->common, cdev, config.can_stall);
+- if (status)
+- goto fail_set_cdev;
+-
+- fsg_common_set_sysfs(opts->common, true);
+- status = fsg_common_create_luns(opts->common, &config);
+- if (status)
+- goto fail_set_cdev;
++ retp = fsg_common_from_params(&fsg_common, cdev, &fsg_mod_data,
++ fsg_num_buffers);
++ if (IS_ERR(retp)) {
++ status = PTR_ERR(retp);
++ return PTR_ERR(retp);
++ }
+
+- fsg_common_set_inquiry_string(opts->common, config.vendor_name,
+- config.product_name);
+ /*
+ * Allocate string descriptor numbers ... note that string
+ * contents can be overridden by the composite_dev glue.
+ */
+ status = usb_string_ids_tab(cdev, strings_dev);
+ if (status < 0)
+- goto fail_string_ids;
++ goto fail1;
+ device_desc.iManufacturer = strings_dev[USB_GADGET_MANUFACTURER_IDX].id;
+ device_desc.iProduct = strings_dev[USB_GADGET_PRODUCT_IDX].id;
+
+ /* register our configuration */
+ status = usb_add_config(cdev, &acm_ms_config_driver, acm_ms_do_config);
+ if (status < 0)
+- goto fail_string_ids;
++ goto fail1;
+
+ usb_composite_overwrite_options(cdev, &coverwrite);
+ dev_info(&gadget->dev, "%s, version: " DRIVER_VERSION "\n",
+ DRIVER_DESC);
++ fsg_common_put(&fsg_common);
+ return 0;
+
+ /* error recovery */
+-fail_string_ids:
+- fsg_common_remove_luns(opts->common);
+-fail_set_cdev:
+- fsg_common_free_luns(opts->common);
+-fail_set_nluns:
+- fsg_common_free_buffers(opts->common);
+-fail:
+- usb_put_function_instance(fi_msg);
+-fail_get_msg:
+- usb_put_function_instance(f_acm_inst);
++fail1:
++ fsg_common_put(&fsg_common);
+ return status;
+ }
+
+ static int __exit acm_ms_unbind(struct usb_composite_dev *cdev)
+ {
+- usb_put_function(f_msg);
+- usb_put_function_instance(fi_msg);
+ usb_put_function(f_acm);
+ usb_put_function_instance(f_acm_inst);
+ return 0;
+--
+1.8.3.2
+
--- /dev/null
+From 13b2c667a3490a8157c6539cb3fc9a2e1ccfa34b Mon Sep 17 00:00:00 2001
+From: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
+Date: Tue, 14 Jan 2014 14:26:37 +0100
+Subject: [PATCH 1090/1302] Revert "usb/gadget: f_mass_storage: add configfs
+ support"
+
+This reverts commit d1e1911c9b87f7c8aa7cf22ce76dd4cb5a669cdf.
+
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ .../ABI/testing/configfs-usb-gadget-mass-storage | 31 --
+ drivers/usb/gadget/Kconfig | 11 -
+ drivers/usb/gadget/f_mass_storage.c | 368 ---------------------
+ drivers/usb/gadget/f_mass_storage.h | 17 -
+ 4 files changed, 427 deletions(-)
+ delete mode 100644 Documentation/ABI/testing/configfs-usb-gadget-mass-storage
+
+diff --git a/Documentation/ABI/testing/configfs-usb-gadget-mass-storage b/Documentation/ABI/testing/configfs-usb-gadget-mass-storage
+deleted file mode 100644
+index e1e918e..0000000
+--- a/Documentation/ABI/testing/configfs-usb-gadget-mass-storage
++++ /dev/null
+@@ -1,31 +0,0 @@
+-What: /config/usb-gadget/gadget/functions/mass_storage.name
+-Date: Jul 2013
+-KenelVersion: 3.12
+-Description:
+- The attributes:
+-
+- stall - Set to permit function to halt bulk endpoints.
+- Disabled on some USB devices known not to work
+- correctly. You should set it to true.
+- num_buffers - Number of pipeline buffers. Valid numbers
+- are 2..4. Available only if
+- CONFIG_USB_GADGET_DEBUG_FILES is set.
+-
+-What: /config/usb-gadget/gadget/functions/mass_storage.name/lun.name
+-Date: Jul 2013
+-KenelVersion: 3.12
+-Description:
+- The attributes:
+-
+- file - The path to the backing file for the LUN.
+- Required if LUN is not marked as removable.
+- ro - Flag specifying access to the LUN shall be
+- read-only. This is implied if CD-ROM emulation
+- is enabled as well as when it was impossible
+- to open "filename" in R/W mode.
+- removable - Flag specifying that LUN shall be indicated as
+- being removable.
+- cdrom - Flag specifying that LUN shall be reported as
+- being a CD-ROM.
+- nofua - Flag specifying that FUA flag
+- in SCSI WRITE(10,12)
+diff --git a/drivers/usb/gadget/Kconfig b/drivers/usb/gadget/Kconfig
+index bef6e86..6214b79 100644
+--- a/drivers/usb/gadget/Kconfig
++++ b/drivers/usb/gadget/Kconfig
+@@ -680,17 +680,6 @@ config USB_CONFIGFS_PHONET
+ help
+ The Phonet protocol implementation for USB device.
+
+-config USB_CONFIGFS_MASS_STORAGE
+- boolean "Mass storage"
+- depends on USB_CONFIGFS
+- select USB_U_MS
+- select USB_F_MASS_STORAGE
+- help
+- The Mass Storage Gadget acts as a USB Mass Storage disk drive.
+- As its storage repository it can use a regular file or a block
+- device (in much the same way as the "loop" device driver),
+- specified as a module parameter or sysfs option.
+-
+ config USB_ZERO
+ tristate "Gadget Zero (DEVELOPMENT)"
+ select USB_LIBCOMPOSITE
+diff --git a/drivers/usb/gadget/f_mass_storage.c b/drivers/usb/gadget/f_mass_storage.c
+index f1aa6c0..aaa8349 100644
+--- a/drivers/usb/gadget/f_mass_storage.c
++++ b/drivers/usb/gadget/f_mass_storage.c
+@@ -220,7 +220,6 @@
+ #include <linux/usb/composite.h>
+
+ #include "gadget_chips.h"
+-#include "configfs.h"
+
+
+ /*------------------------------------------------------------------------*/
+@@ -3334,350 +3333,6 @@ static int fsg_bind_config(struct usb_composite_dev *cdev,
+
+ #else
+
+-static inline struct fsg_lun_opts *to_fsg_lun_opts(struct config_item *item)
+-{
+- return container_of(to_config_group(item), struct fsg_lun_opts, group);
+-}
+-
+-static inline struct fsg_opts *to_fsg_opts(struct config_item *item)
+-{
+- return container_of(to_config_group(item), struct fsg_opts,
+- func_inst.group);
+-}
+-
+-CONFIGFS_ATTR_STRUCT(fsg_lun_opts);
+-CONFIGFS_ATTR_OPS(fsg_lun_opts);
+-
+-static void fsg_lun_attr_release(struct config_item *item)
+-{
+- struct fsg_lun_opts *lun_opts;
+-
+- lun_opts = to_fsg_lun_opts(item);
+- kfree(lun_opts);
+-}
+-
+-static struct configfs_item_operations fsg_lun_item_ops = {
+- .release = fsg_lun_attr_release,
+- .show_attribute = fsg_lun_opts_attr_show,
+- .store_attribute = fsg_lun_opts_attr_store,
+-};
+-
+-static ssize_t fsg_lun_opts_file_show(struct fsg_lun_opts *opts, char *page)
+-{
+- struct fsg_opts *fsg_opts;
+-
+- fsg_opts = to_fsg_opts(opts->group.cg_item.ci_parent);
+-
+- return fsg_show_file(opts->lun, &fsg_opts->common->filesem, page);
+-}
+-
+-static ssize_t fsg_lun_opts_file_store(struct fsg_lun_opts *opts,
+- const char *page, size_t len)
+-{
+- struct fsg_opts *fsg_opts;
+-
+- fsg_opts = to_fsg_opts(opts->group.cg_item.ci_parent);
+-
+- return fsg_store_file(opts->lun, &fsg_opts->common->filesem, page, len);
+-}
+-
+-static struct fsg_lun_opts_attribute fsg_lun_opts_file =
+- __CONFIGFS_ATTR(file, S_IRUGO | S_IWUSR, fsg_lun_opts_file_show,
+- fsg_lun_opts_file_store);
+-
+-static ssize_t fsg_lun_opts_ro_show(struct fsg_lun_opts *opts, char *page)
+-{
+- return fsg_show_ro(opts->lun, page);
+-}
+-
+-static ssize_t fsg_lun_opts_ro_store(struct fsg_lun_opts *opts,
+- const char *page, size_t len)
+-{
+- struct fsg_opts *fsg_opts;
+-
+- fsg_opts = to_fsg_opts(opts->group.cg_item.ci_parent);
+-
+- return fsg_store_ro(opts->lun, &fsg_opts->common->filesem, page, len);
+-}
+-
+-static struct fsg_lun_opts_attribute fsg_lun_opts_ro =
+- __CONFIGFS_ATTR(ro, S_IRUGO | S_IWUSR, fsg_lun_opts_ro_show,
+- fsg_lun_opts_ro_store);
+-
+-static ssize_t fsg_lun_opts_removable_show(struct fsg_lun_opts *opts,
+- char *page)
+-{
+- return fsg_show_removable(opts->lun, page);
+-}
+-
+-static ssize_t fsg_lun_opts_removable_store(struct fsg_lun_opts *opts,
+- const char *page, size_t len)
+-{
+- return fsg_store_removable(opts->lun, page, len);
+-}
+-
+-static struct fsg_lun_opts_attribute fsg_lun_opts_removable =
+- __CONFIGFS_ATTR(removable, S_IRUGO | S_IWUSR,
+- fsg_lun_opts_removable_show,
+- fsg_lun_opts_removable_store);
+-
+-static ssize_t fsg_lun_opts_cdrom_show(struct fsg_lun_opts *opts, char *page)
+-{
+- return fsg_show_cdrom(opts->lun, page);
+-}
+-
+-static ssize_t fsg_lun_opts_cdrom_store(struct fsg_lun_opts *opts,
+- const char *page, size_t len)
+-{
+- return fsg_store_cdrom(opts->lun, page, len);
+-}
+-
+-static struct fsg_lun_opts_attribute fsg_lun_opts_cdrom =
+- __CONFIGFS_ATTR(cdrom, S_IRUGO | S_IWUSR, fsg_lun_opts_cdrom_show,
+- fsg_lun_opts_cdrom_store);
+-
+-static ssize_t fsg_lun_opts_nofua_show(struct fsg_lun_opts *opts, char *page)
+-{
+- return fsg_show_nofua(opts->lun, page);
+-}
+-
+-static ssize_t fsg_lun_opts_nofua_store(struct fsg_lun_opts *opts,
+- const char *page, size_t len)
+-{
+- return fsg_store_nofua(opts->lun, page, len);
+-}
+-
+-static struct fsg_lun_opts_attribute fsg_lun_opts_nofua =
+- __CONFIGFS_ATTR(nofua, S_IRUGO | S_IWUSR, fsg_lun_opts_nofua_show,
+- fsg_lun_opts_nofua_store);
+-
+-static struct configfs_attribute *fsg_lun_attrs[] = {
+- &fsg_lun_opts_file.attr,
+- &fsg_lun_opts_ro.attr,
+- &fsg_lun_opts_removable.attr,
+- &fsg_lun_opts_cdrom.attr,
+- &fsg_lun_opts_nofua.attr,
+- NULL,
+-};
+-
+-static struct config_item_type fsg_lun_type = {
+- .ct_item_ops = &fsg_lun_item_ops,
+- .ct_attrs = fsg_lun_attrs,
+- .ct_owner = THIS_MODULE,
+-};
+-
+-#define MAX_NAME_LEN 40
+-
+-static struct config_group *fsg_lun_make(struct config_group *group,
+- const char *name)
+-{
+- struct fsg_lun_opts *opts;
+- struct fsg_opts *fsg_opts;
+- char buf[MAX_NAME_LEN];
+- char lun_name[MAX_LUN_NAME_LEN];
+- struct fsg_lun_config config;
+- char *num_str;
+- u8 num;
+- int ret;
+-
+- ret = snprintf(buf, MAX_NAME_LEN, "%s", name);
+- if (ret >= MAX_NAME_LEN)
+- return ERR_PTR(-ENAMETOOLONG);
+-
+- num_str = strchr(buf, '.');
+- if (!num_str) {
+- pr_err("Unable to locate . in LUN.NUMBER\n");
+- return ERR_PTR(-EINVAL);
+- }
+- *num_str = '\0';
+- num_str++;
+-
+- ret = kstrtou8(num_str, 0, &num);
+- if (ret)
+- return ERR_PTR(ret);
+-
+- fsg_opts = to_fsg_opts(&group->cg_item);
+- if (num >= FSG_MAX_LUNS)
+- return ERR_PTR(-ENODEV);
+- mutex_lock(&fsg_opts->lock);
+- if (fsg_opts->refcnt || fsg_opts->common->luns[num]) {
+- ret = -EBUSY;
+- goto out;
+- }
+-
+- opts = kzalloc(sizeof(*opts), GFP_KERNEL);
+- if (!opts) {
+- ret = -ENOMEM;
+- goto out;
+- }
+-
+- memset(&config, 0, sizeof(config));
+- config.removable = true;
+-
+- snprintf(lun_name, MAX_LUN_NAME_LEN, "%s/%s",
+- group->cg_item.ci_name, name);
+- ret = fsg_common_create_lun(fsg_opts->common, &config, num, lun_name,
+- NULL);
+- if (ret) {
+- kfree(opts);
+- goto out;
+- }
+- opts->lun = fsg_opts->common->luns[num];
+- opts->lun_id = num;
+- mutex_unlock(&fsg_opts->lock);
+-
+- config_group_init_type_name(&opts->group, name, &fsg_lun_type);
+-
+- return &opts->group;
+-out:
+- mutex_unlock(&fsg_opts->lock);
+- return ERR_PTR(ret);
+-}
+-
+-static void fsg_lun_drop(struct config_group *group, struct config_item *item)
+-{
+- struct fsg_lun_opts *lun_opts;
+- struct fsg_opts *fsg_opts;
+-
+- lun_opts = to_fsg_lun_opts(item);
+- fsg_opts = to_fsg_opts(&group->cg_item);
+-
+- mutex_lock(&fsg_opts->lock);
+- if (fsg_opts->refcnt) {
+- struct config_item *gadget;
+-
+- gadget = group->cg_item.ci_parent->ci_parent;
+- unregister_gadget_item(gadget);
+- }
+-
+- fsg_common_remove_lun(lun_opts->lun, fsg_opts->common->sysfs);
+- fsg_opts->common->luns[lun_opts->lun_id] = NULL;
+- lun_opts->lun_id = 0;
+- mutex_unlock(&fsg_opts->lock);
+-
+- config_item_put(item);
+-}
+-
+-CONFIGFS_ATTR_STRUCT(fsg_opts);
+-CONFIGFS_ATTR_OPS(fsg_opts);
+-
+-static void fsg_attr_release(struct config_item *item)
+-{
+- struct fsg_opts *opts = to_fsg_opts(item);
+-
+- usb_put_function_instance(&opts->func_inst);
+-}
+-
+-static struct configfs_item_operations fsg_item_ops = {
+- .release = fsg_attr_release,
+- .show_attribute = fsg_opts_attr_show,
+- .store_attribute = fsg_opts_attr_store,
+-};
+-
+-static ssize_t fsg_opts_stall_show(struct fsg_opts *opts, char *page)
+-{
+- int result;
+-
+- mutex_lock(&opts->lock);
+- result = sprintf(page, "%d", opts->common->can_stall);
+- mutex_unlock(&opts->lock);
+-
+- return result;
+-}
+-
+-static ssize_t fsg_opts_stall_store(struct fsg_opts *opts, const char *page,
+- size_t len)
+-{
+- int ret;
+- u8 num;
+-
+- mutex_lock(&opts->lock);
+- if (opts->refcnt) {
+- ret = -EBUSY;
+- goto end;
+- }
+- ret = kstrtou8(page, 0, &num);
+- if (ret)
+- goto end;
+-
+- opts->common->can_stall = num != 0;
+- ret = len;
+-
+-end:
+- mutex_unlock(&opts->lock);
+- return ret;
+-}
+-
+-static struct fsg_opts_attribute fsg_opts_stall =
+- __CONFIGFS_ATTR(stall, S_IRUGO | S_IWUSR, fsg_opts_stall_show,
+- fsg_opts_stall_store);
+-
+-#ifdef CONFIG_USB_GADGET_DEBUG_FILES
+-static ssize_t fsg_opts_num_buffers_show(struct fsg_opts *opts, char *page)
+-{
+- int result;
+-
+- mutex_lock(&opts->lock);
+- result = sprintf(page, "%d", opts->common->fsg_num_buffers);
+- mutex_unlock(&opts->lock);
+-
+- return result;
+-}
+-
+-static ssize_t fsg_opts_num_buffers_store(struct fsg_opts *opts,
+- const char *page, size_t len)
+-{
+- int ret;
+- u8 num;
+-
+- mutex_lock(&opts->lock);
+- if (opts->refcnt) {
+- ret = -EBUSY;
+- goto end;
+- }
+- ret = kstrtou8(page, 0, &num);
+- if (ret)
+- goto end;
+-
+- ret = fsg_num_buffers_validate(num);
+- if (ret)
+- goto end;
+-
+- fsg_common_set_num_buffers(opts->common, num);
+- ret = len;
+-
+-end:
+- mutex_unlock(&opts->lock);
+- return ret;
+-}
+-
+-static struct fsg_opts_attribute fsg_opts_num_buffers =
+- __CONFIGFS_ATTR(num_buffers, S_IRUGO | S_IWUSR,
+- fsg_opts_num_buffers_show,
+- fsg_opts_num_buffers_store);
+-
+-#endif
+-
+-static struct configfs_attribute *fsg_attrs[] = {
+- &fsg_opts_stall.attr,
+-#ifdef CONFIG_USB_GADGET_DEBUG_FILES
+- &fsg_opts_num_buffers.attr,
+-#endif
+- NULL,
+-};
+-
+-static struct configfs_group_operations fsg_group_ops = {
+- .make_group = fsg_lun_make,
+- .drop_item = fsg_lun_drop,
+-};
+-
+-static struct config_item_type fsg_func_type = {
+- .ct_item_ops = &fsg_item_ops,
+- .ct_group_ops = &fsg_group_ops,
+- .ct_attrs = fsg_attrs,
+- .ct_owner = THIS_MODULE,
+-};
+-
+ static void fsg_free_inst(struct usb_function_instance *fi)
+ {
+ struct fsg_opts *opts;
+@@ -3690,13 +3345,11 @@ static void fsg_free_inst(struct usb_function_instance *fi)
+ static struct usb_function_instance *fsg_alloc_inst(void)
+ {
+ struct fsg_opts *opts;
+- struct fsg_lun_config config;
+ int ret;
+
+ opts = kzalloc(sizeof(*opts), GFP_KERNEL);
+ if (!opts)
+ return ERR_PTR(-ENOMEM);
+- mutex_init(&opts->lock);
+ opts->func_inst.free_func_inst = fsg_free_inst;
+ opts->common = fsg_common_setup(opts->common, false);
+ if (IS_ERR(opts->common)) {
+@@ -3714,18 +3367,6 @@ static struct usb_function_instance *fsg_alloc_inst(void)
+
+ pr_info(FSG_DRIVER_DESC ", version: " FSG_DRIVER_VERSION "\n");
+
+- memset(&config, 0, sizeof(config));
+- config.removable = true;
+- ret = fsg_common_create_lun(opts->common, &config, 0, "lun.0",
+- (const char **)&opts->func_inst.group.cg_item.ci_name);
+- opts->lun0.lun = opts->common->luns[0];
+- opts->lun0.lun_id = 0;
+- config_group_init_type_name(&opts->lun0.group, "lun.0", &fsg_lun_type);
+- opts->default_groups[0] = &opts->lun0.group;
+- opts->func_inst.group.default_groups = opts->default_groups;
+-
+- config_group_init_type_name(&opts->func_inst.group, "", &fsg_func_type);
+-
+ return &opts->func_inst;
+
+ release_luns:
+@@ -3738,14 +3379,8 @@ release_opts:
+ static void fsg_free(struct usb_function *f)
+ {
+ struct fsg_dev *fsg;
+- struct fsg_opts *opts;
+
+ fsg = container_of(f, struct fsg_dev, function);
+- opts = container_of(f->fi, struct fsg_opts, func_inst);
+-
+- mutex_lock(&opts->lock);
+- opts->refcnt--;
+- mutex_unlock(&opts->lock);
+
+ kfree(fsg);
+ }
+@@ -3776,9 +3411,6 @@ static struct usb_function *fsg_alloc(struct usb_function_instance *fi)
+ if (unlikely(!fsg))
+ return ERR_PTR(-ENOMEM);
+
+- mutex_lock(&opts->lock);
+- opts->refcnt++;
+- mutex_unlock(&opts->lock);
+ fsg->function.name = FSG_DRIVER_DESC;
+ fsg->function.bind = fsg_bind;
+ fsg->function.unbind = fsg_unbind;
+diff --git a/drivers/usb/gadget/f_mass_storage.h b/drivers/usb/gadget/f_mass_storage.h
+index 62b4b8f..7aed1d9 100644
+--- a/drivers/usb/gadget/f_mass_storage.h
++++ b/drivers/usb/gadget/f_mass_storage.h
+@@ -71,27 +71,10 @@ struct fsg_operations {
+ int (*thread_exits)(struct fsg_common *common);
+ };
+
+-struct fsg_lun_opts {
+- struct config_group group;
+- struct fsg_lun *lun;
+- int lun_id;
+-};
+-
+ struct fsg_opts {
+ struct fsg_common *common;
+ struct usb_function_instance func_inst;
+- struct fsg_lun_opts lun0;
+- struct config_group *default_groups[2];
+ bool no_configfs; /* for legacy gadgets */
+-
+- /*
+- * Read/write access to configfs attributes is handled by configfs.
+- *
+- * This is to protect the data from concurrent access by read/write
+- * and create symlink/remove symlink.
+- */
+- struct mutex lock;
+- int refcnt;
+ };
+
+ struct fsg_lun_config {
+--
+1.8.3.2
+
--- /dev/null
+From 52ab80c1f746a5564bd119074166e139024c2711 Mon Sep 17 00:00:00 2001
+From: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
+Date: Tue, 14 Jan 2014 14:26:40 +0100
+Subject: [PATCH 1091/1302] Revert "usb/gadget: storage_common: add methods to
+ show/store 'cdrom' and 'removable'"
+
+This reverts commit 80b546ca2f7a1d6714022e3c791635d7b6ba9766.
+
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/usb/gadget/storage_common.c | 42 -------------------------------------
+ drivers/usb/gadget/storage_common.h | 5 -----
+ 2 files changed, 47 deletions(-)
+
+diff --git a/drivers/usb/gadget/storage_common.c b/drivers/usb/gadget/storage_common.c
+index d59b555..ab83d11 100644
+--- a/drivers/usb/gadget/storage_common.c
++++ b/drivers/usb/gadget/storage_common.c
+@@ -359,17 +359,6 @@ ssize_t fsg_show_file(struct fsg_lun *curlun, struct rw_semaphore *filesem,
+ }
+ EXPORT_SYMBOL(fsg_show_file);
+
+-ssize_t fsg_show_cdrom(struct fsg_lun *curlun, char *buf)
+-{
+- return sprintf(buf, "%u\n", curlun->cdrom);
+-}
+-EXPORT_SYMBOL(fsg_show_cdrom);
+-
+-ssize_t fsg_show_removable(struct fsg_lun *curlun, char *buf)
+-{
+- return sprintf(buf, "%u\n", curlun->removable);
+-}
+-EXPORT_SYMBOL(fsg_show_removable);
+
+ ssize_t fsg_store_ro(struct fsg_lun *curlun, struct rw_semaphore *filesem,
+ const char *buf, size_t count)
+@@ -450,35 +439,4 @@ ssize_t fsg_store_file(struct fsg_lun *curlun, struct rw_semaphore *filesem,
+ }
+ EXPORT_SYMBOL(fsg_store_file);
+
+-ssize_t fsg_store_cdrom(struct fsg_lun *curlun, const char *buf, size_t count)
+-{
+- unsigned cdrom;
+- int ret;
+-
+- ret = kstrtouint(buf, 2, &cdrom);
+- if (ret)
+- return ret;
+-
+- curlun->cdrom = cdrom;
+-
+- return count;
+-}
+-EXPORT_SYMBOL(fsg_store_cdrom);
+-
+-ssize_t fsg_store_removable(struct fsg_lun *curlun, const char *buf,
+- size_t count)
+-{
+- unsigned removable;
+- int ret;
+-
+- ret = kstrtouint(buf, 2, &removable);
+- if (ret)
+- return ret;
+-
+- curlun->removable = removable;
+-
+- return count;
+-}
+-EXPORT_SYMBOL(fsg_store_removable);
+-
+ MODULE_LICENSE("GPL");
+diff --git a/drivers/usb/gadget/storage_common.h b/drivers/usb/gadget/storage_common.h
+index ca7b479..aa8bf94 100644
+--- a/drivers/usb/gadget/storage_common.h
++++ b/drivers/usb/gadget/storage_common.h
+@@ -214,15 +214,10 @@ ssize_t fsg_show_ro(struct fsg_lun *curlun, char *buf);
+ ssize_t fsg_show_nofua(struct fsg_lun *curlun, char *buf);
+ ssize_t fsg_show_file(struct fsg_lun *curlun, struct rw_semaphore *filesem,
+ char *buf);
+-ssize_t fsg_show_cdrom(struct fsg_lun *curlun, char *buf);
+-ssize_t fsg_show_removable(struct fsg_lun *curlun, char *buf);
+ ssize_t fsg_store_ro(struct fsg_lun *curlun, struct rw_semaphore *filesem,
+ const char *buf, size_t count);
+ ssize_t fsg_store_nofua(struct fsg_lun *curlun, const char *buf, size_t count);
+ ssize_t fsg_store_file(struct fsg_lun *curlun, struct rw_semaphore *filesem,
+ const char *buf, size_t count);
+-ssize_t fsg_store_cdrom(struct fsg_lun *curlun, const char *buf, size_t count);
+-ssize_t fsg_store_removable(struct fsg_lun *curlun, const char *buf,
+- size_t count);
+
+ #endif /* USB_STORAGE_COMMON_H */
+--
+1.8.3.2
+
--- /dev/null
+From 949e592a88d733ae7c69e297937a79e7a3cf7ecb Mon Sep 17 00:00:00 2001
+From: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
+Date: Tue, 14 Jan 2014 14:26:43 +0100
+Subject: [PATCH 1092/1302] Revert "usb/gadget: storage_common: make attribute
+ operations more generic"
+
+This reverts commit 724a908e741cbd713c95f2a2cedb6a4c7d97ed38.
+
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/usb/gadget/f_mass_storage.c | 67 +++----------------------------------
+ drivers/usb/gadget/storage_common.c | 36 +++++++++++++++-----
+ drivers/usb/gadget/storage_common.h | 21 ++++++------
+ 3 files changed, 43 insertions(+), 81 deletions(-)
+
+diff --git a/drivers/usb/gadget/f_mass_storage.c b/drivers/usb/gadget/f_mass_storage.c
+index aaa8349..0a2b3ae 100644
+--- a/drivers/usb/gadget/f_mass_storage.c
++++ b/drivers/usb/gadget/f_mass_storage.c
+@@ -2570,71 +2570,14 @@ static int fsg_main_thread(void *common_)
+
+ /*************************** DEVICE ATTRIBUTES ***************************/
+
+-static ssize_t sysfs_fsg_show_ro(struct device *dev,
+- struct device_attribute *attr,
+- char *buf)
+-{
+- struct fsg_lun *curlun = fsg_lun_from_dev(dev);
+-
+- return fsg_show_ro(curlun, buf);
+-}
+-
+-static ssize_t sysfs_fsg_show_nofua(struct device *dev,
+- struct device_attribute *attr,
+- char *buf)
+-{
+- struct fsg_lun *curlun = fsg_lun_from_dev(dev);
+-
+- return fsg_show_nofua(curlun, buf);
+-}
+-
+-static ssize_t sysfs_fsg_show_file(struct device *dev,
+- struct device_attribute *attr,
+- char *buf)
+-{
+- struct fsg_lun *curlun = fsg_lun_from_dev(dev);
+- struct rw_semaphore *filesem = dev_get_drvdata(dev);
+-
+- return fsg_show_file(curlun, filesem, buf);
+-}
+-
+-static ssize_t sysfs_fsg_store_ro(struct device *dev,
+- struct device_attribute *attr,
+- const char *buf, size_t count)
+-{
+- struct fsg_lun *curlun = fsg_lun_from_dev(dev);
+- struct rw_semaphore *filesem = dev_get_drvdata(dev);
+-
+- return fsg_store_ro(curlun, filesem, buf, count);
+-}
+-
+-static ssize_t sysfs_fsg_store_nofua(struct device *dev,
+- struct device_attribute *attr,
+- const char *buf, size_t count)
+-{
+- struct fsg_lun *curlun = fsg_lun_from_dev(dev);
+-
+- return fsg_store_nofua(curlun, buf, count);
+-}
+-
+-static ssize_t sysfs_fsg_store_file(struct device *dev,
+- struct device_attribute *attr,
+- const char *buf, size_t count)
+-{
+- struct fsg_lun *curlun = fsg_lun_from_dev(dev);
+- struct rw_semaphore *filesem = dev_get_drvdata(dev);
+-
+- return fsg_store_file(curlun, filesem, buf, count);
+-}
+-
+-static DEVICE_ATTR(ro, 0644, sysfs_fsg_show_ro, sysfs_fsg_store_ro);
+-static DEVICE_ATTR(nofua, 0644, sysfs_fsg_show_nofua, sysfs_fsg_store_nofua);
+-static DEVICE_ATTR(file, 0644, sysfs_fsg_show_file, sysfs_fsg_store_file);
++static DEVICE_ATTR(ro, 0644, fsg_show_ro, fsg_store_ro);
++static DEVICE_ATTR(nofua, 0644, fsg_show_nofua, fsg_store_nofua);
++static DEVICE_ATTR(file, 0644, fsg_show_file, fsg_store_file);
+
+ static struct device_attribute dev_attr_ro_cdrom =
+- __ATTR(ro, 0444, sysfs_fsg_show_ro, NULL);
++ __ATTR(ro, 0444, fsg_show_ro, NULL);
+ static struct device_attribute dev_attr_file_nonremovable =
+- __ATTR(file, 0444, sysfs_fsg_show_file, NULL);
++ __ATTR(file, 0444, fsg_show_file, NULL);
+
+
+ /****************************** FSG COMMON ******************************/
+diff --git a/drivers/usb/gadget/storage_common.c b/drivers/usb/gadget/storage_common.c
+index ab83d11..942324c 100644
+--- a/drivers/usb/gadget/storage_common.c
++++ b/drivers/usb/gadget/storage_common.c
+@@ -31,6 +31,11 @@
+
+ #include "storage_common.h"
+
++static inline struct fsg_lun *fsg_lun_from_dev(struct device *dev)
++{
++ return container_of(dev, struct fsg_lun, dev);
++}
++
+ /* There is only one interface. */
+
+ struct usb_interface_descriptor fsg_intf_desc = {
+@@ -319,23 +324,31 @@ EXPORT_SYMBOL(store_cdrom_address);
+ /*-------------------------------------------------------------------------*/
+
+
+-ssize_t fsg_show_ro(struct fsg_lun *curlun, char *buf)
++ssize_t fsg_show_ro(struct device *dev, struct device_attribute *attr,
++ char *buf)
+ {
++ struct fsg_lun *curlun = fsg_lun_from_dev(dev);
++
+ return sprintf(buf, "%d\n", fsg_lun_is_open(curlun)
+ ? curlun->ro
+ : curlun->initially_ro);
+ }
+ EXPORT_SYMBOL(fsg_show_ro);
+
+-ssize_t fsg_show_nofua(struct fsg_lun *curlun, char *buf)
++ssize_t fsg_show_nofua(struct device *dev, struct device_attribute *attr,
++ char *buf)
+ {
++ struct fsg_lun *curlun = fsg_lun_from_dev(dev);
++
+ return sprintf(buf, "%u\n", curlun->nofua);
+ }
+ EXPORT_SYMBOL(fsg_show_nofua);
+
+-ssize_t fsg_show_file(struct fsg_lun *curlun, struct rw_semaphore *filesem,
+- char *buf)
++ssize_t fsg_show_file(struct device *dev, struct device_attribute *attr,
++ char *buf)
+ {
++ struct fsg_lun *curlun = fsg_lun_from_dev(dev);
++ struct rw_semaphore *filesem = dev_get_drvdata(dev);
+ char *p;
+ ssize_t rc;
+
+@@ -360,10 +373,12 @@ ssize_t fsg_show_file(struct fsg_lun *curlun, struct rw_semaphore *filesem,
+ EXPORT_SYMBOL(fsg_show_file);
+
+
+-ssize_t fsg_store_ro(struct fsg_lun *curlun, struct rw_semaphore *filesem,
++ssize_t fsg_store_ro(struct device *dev, struct device_attribute *attr,
+ const char *buf, size_t count)
+ {
+ ssize_t rc;
++ struct fsg_lun *curlun = fsg_lun_from_dev(dev);
++ struct rw_semaphore *filesem = dev_get_drvdata(dev);
+ unsigned ro;
+
+ rc = kstrtouint(buf, 2, &ro);
+@@ -389,8 +404,11 @@ ssize_t fsg_store_ro(struct fsg_lun *curlun, struct rw_semaphore *filesem,
+ }
+ EXPORT_SYMBOL(fsg_store_ro);
+
+-ssize_t fsg_store_nofua(struct fsg_lun *curlun, const char *buf, size_t count)
++ssize_t fsg_store_nofua(struct device *dev,
++ struct device_attribute *attr,
++ const char *buf, size_t count)
+ {
++ struct fsg_lun *curlun = fsg_lun_from_dev(dev);
+ unsigned nofua;
+ int ret;
+
+@@ -408,9 +426,11 @@ ssize_t fsg_store_nofua(struct fsg_lun *curlun, const char *buf, size_t count)
+ }
+ EXPORT_SYMBOL(fsg_store_nofua);
+
+-ssize_t fsg_store_file(struct fsg_lun *curlun, struct rw_semaphore *filesem,
+- const char *buf, size_t count)
++ssize_t fsg_store_file(struct device *dev, struct device_attribute *attr,
++ const char *buf, size_t count)
+ {
++ struct fsg_lun *curlun = fsg_lun_from_dev(dev);
++ struct rw_semaphore *filesem = dev_get_drvdata(dev);
+ int rc = 0;
+
+ if (curlun->prevent_medium_removal && fsg_lun_is_open(curlun)) {
+diff --git a/drivers/usb/gadget/storage_common.h b/drivers/usb/gadget/storage_common.h
+index aa8bf94..9955477 100644
+--- a/drivers/usb/gadget/storage_common.h
++++ b/drivers/usb/gadget/storage_common.h
+@@ -181,11 +181,6 @@ static inline u32 get_unaligned_be24(u8 *buf)
+ return 0xffffff & (u32) get_unaligned_be32(buf - 1);
+ }
+
+-static inline struct fsg_lun *fsg_lun_from_dev(struct device *dev)
+-{
+- return container_of(dev, struct fsg_lun, dev);
+-}
+-
+ enum {
+ FSG_STRING_INTERFACE
+ };
+@@ -210,14 +205,18 @@ void fsg_lun_close(struct fsg_lun *curlun);
+ int fsg_lun_open(struct fsg_lun *curlun, const char *filename);
+ int fsg_lun_fsync_sub(struct fsg_lun *curlun);
+ void store_cdrom_address(u8 *dest, int msf, u32 addr);
+-ssize_t fsg_show_ro(struct fsg_lun *curlun, char *buf);
+-ssize_t fsg_show_nofua(struct fsg_lun *curlun, char *buf);
+-ssize_t fsg_show_file(struct fsg_lun *curlun, struct rw_semaphore *filesem,
++ssize_t fsg_show_ro(struct device *dev, struct device_attribute *attr,
++ char *buf);
++ssize_t fsg_show_nofua(struct device *dev, struct device_attribute *attr,
++ char *buf);
++ssize_t fsg_show_file(struct device *dev, struct device_attribute *attr,
+ char *buf);
+-ssize_t fsg_store_ro(struct fsg_lun *curlun, struct rw_semaphore *filesem,
++ssize_t fsg_store_ro(struct device *dev, struct device_attribute *attr,
+ const char *buf, size_t count);
+-ssize_t fsg_store_nofua(struct fsg_lun *curlun, const char *buf, size_t count);
+-ssize_t fsg_store_file(struct fsg_lun *curlun, struct rw_semaphore *filesem,
++ssize_t fsg_store_nofua(struct device *dev,
++ struct device_attribute *attr,
++ const char *buf, size_t count);
++ssize_t fsg_store_file(struct device *dev, struct device_attribute *attr,
+ const char *buf, size_t count);
+
+ #endif /* USB_STORAGE_COMMON_H */
+--
+1.8.3.2
+
--- /dev/null
+From 3e86794e078359b8b74558cf647a121606686fa5 Mon Sep 17 00:00:00 2001
+From: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
+Date: Tue, 14 Jan 2014 14:26:46 +0100
+Subject: [PATCH 1093/1302] Revert "usb/gadget: mass_storage: convert to new
+ interface of f_mass_storage"
+
+This reverts commit d42b40a01037255c0609cfae1607bdf7524c8c75.
+
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/usb/gadget/Kconfig | 1 -
+ drivers/usb/gadget/mass_storage.c | 107 ++++++++++----------------------------
+ 2 files changed, 27 insertions(+), 81 deletions(-)
+
+diff --git a/drivers/usb/gadget/Kconfig b/drivers/usb/gadget/Kconfig
+index 6214b79..99a9f04 100644
+--- a/drivers/usb/gadget/Kconfig
++++ b/drivers/usb/gadget/Kconfig
+@@ -897,7 +897,6 @@ config USB_MASS_STORAGE
+ depends on BLOCK
+ select USB_LIBCOMPOSITE
+ select USB_U_MS
+- select USB_F_MASS_STORAGE
+ help
+ The Mass Storage Gadget acts as a USB Mass Storage disk drive.
+ As its storage repository it can use a regular file or a block
+diff --git a/drivers/usb/gadget/mass_storage.c b/drivers/usb/gadget/mass_storage.c
+index 39a5316..6b79814 100644
+--- a/drivers/usb/gadget/mass_storage.c
++++ b/drivers/usb/gadget/mass_storage.c
+@@ -46,7 +46,17 @@
+ #define FSG_VENDOR_ID 0x0525 /* NetChip */
+ #define FSG_PRODUCT_ID 0xa4a5 /* Linux-USB File-backed Storage Gadget */
+
+-#include "f_mass_storage.h"
++/*-------------------------------------------------------------------------*/
++
++/*
++ * kbuild is not very cooperative with respect to linking separately
++ * compiled library objects into one module. So for now we won't use
++ * separate compilation ... ensuring init/exit sections work to shrink
++ * the runtime footprint, and giving us at least some parts of what
++ * a "gcc --combine ... part1.c part2.c part3.c ... " build would.
++ */
++#define USB_FMS_INCLUDED
++#include "f_mass_storage.c"
+
+ /*-------------------------------------------------------------------------*/
+ USB_GADGET_COMPOSITE_OPTIONS();
+@@ -97,9 +107,6 @@ static struct usb_gadget_strings *dev_strings[] = {
+ NULL,
+ };
+
+-static struct usb_function_instance *fi_msg;
+-static struct usb_function *f_msg;
+-
+ /****************************** Configurations ******************************/
+
+ static struct fsg_module_parameters mod_data = {
+@@ -132,7 +139,13 @@ static int msg_thread_exits(struct fsg_common *common)
+
+ static int __init msg_do_config(struct usb_configuration *c)
+ {
+- struct fsg_opts *opts;
++ static const struct fsg_operations ops = {
++ .thread_exits = msg_thread_exits,
++ };
++ static struct fsg_common common;
++
++ struct fsg_common *retp;
++ struct fsg_config config;
+ int ret;
+
+ if (gadget_is_otg(c->cdev->gadget)) {
+@@ -140,24 +153,15 @@ static int __init msg_do_config(struct usb_configuration *c)
+ c->bmAttributes |= USB_CONFIG_ATT_WAKEUP;
+ }
+
+- opts = container_of(fi_msg, struct fsg_opts, func_inst);
+-
+- f_msg = usb_get_function(fi_msg);
+- if (IS_ERR(f_msg))
+- return PTR_ERR(f_msg);
+-
+- ret = fsg_common_run_thread(opts->common);
+- if (ret)
+- goto put_func;
++ fsg_config_from_params(&config, &mod_data, fsg_num_buffers);
++ config.ops = &ops;
+
+- ret = usb_add_function(c, f_msg);
+- if (ret)
+- goto put_func;
++ retp = fsg_common_init(&common, c->cdev, &config);
++ if (IS_ERR(retp))
++ return PTR_ERR(retp);
+
+- return 0;
+-
+-put_func:
+- usb_put_function(f_msg);
++ ret = fsg_bind_config(c->cdev, c, &common);
++ fsg_common_put(&common);
+ return ret;
+ }
+
+@@ -172,79 +176,23 @@ static struct usb_configuration msg_config_driver = {
+
+ static int __init msg_bind(struct usb_composite_dev *cdev)
+ {
+- static const struct fsg_operations ops = {
+- .thread_exits = msg_thread_exits,
+- };
+- struct fsg_opts *opts;
+- struct fsg_config config;
+ int status;
+
+- fi_msg = usb_get_function_instance("mass_storage");
+- if (IS_ERR(fi_msg))
+- return PTR_ERR(fi_msg);
+-
+- fsg_config_from_params(&config, &mod_data, fsg_num_buffers);
+- opts = container_of(fi_msg, struct fsg_opts, func_inst);
+-
+- opts->no_configfs = true;
+- status = fsg_common_set_num_buffers(opts->common, fsg_num_buffers);
+- if (status)
+- goto fail;
+-
+- status = fsg_common_set_nluns(opts->common, config.nluns);
+- if (status)
+- goto fail_set_nluns;
+-
+- fsg_common_set_ops(opts->common, &ops);
+-
+- status = fsg_common_set_cdev(opts->common, cdev, config.can_stall);
+- if (status)
+- goto fail_set_cdev;
+-
+- fsg_common_set_sysfs(opts->common, true);
+- status = fsg_common_create_luns(opts->common, &config);
+- if (status)
+- goto fail_set_cdev;
+-
+- fsg_common_set_inquiry_string(opts->common, config.vendor_name,
+- config.product_name);
+-
+ status = usb_string_ids_tab(cdev, strings_dev);
+ if (status < 0)
+- goto fail_string_ids;
++ return status;
+ msg_device_desc.iProduct = strings_dev[USB_GADGET_PRODUCT_IDX].id;
+
+ status = usb_add_config(cdev, &msg_config_driver, msg_do_config);
+ if (status < 0)
+- goto fail_string_ids;
+-
++ return status;
+ usb_composite_overwrite_options(cdev, &coverwrite);
+ dev_info(&cdev->gadget->dev,
+ DRIVER_DESC ", version: " DRIVER_VERSION "\n");
+ set_bit(0, &msg_registered);
+ return 0;
+-
+-fail_string_ids:
+- fsg_common_remove_luns(opts->common);
+-fail_set_cdev:
+- fsg_common_free_luns(opts->common);
+-fail_set_nluns:
+- fsg_common_free_buffers(opts->common);
+-fail:
+- usb_put_function_instance(fi_msg);
+- return status;
+ }
+
+-static int msg_unbind(struct usb_composite_dev *cdev)
+-{
+- if (!IS_ERR(f_msg))
+- usb_put_function(f_msg);
+-
+- if (!IS_ERR(fi_msg))
+- usb_put_function_instance(fi_msg);
+-
+- return 0;
+-}
+
+ /****************************** Some noise ******************************/
+
+@@ -255,7 +203,6 @@ static __refdata struct usb_composite_driver msg_driver = {
+ .needs_serial = 1,
+ .strings = dev_strings,
+ .bind = msg_bind,
+- .unbind = msg_unbind,
+ };
+
+ MODULE_DESCRIPTION(DRIVER_DESC);
+--
+1.8.3.2
+
--- /dev/null
+From e60b7fc8327002cd5ea7c5a9631a144d8ee41453 Mon Sep 17 00:00:00 2001
+From: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
+Date: Tue, 14 Jan 2014 14:26:50 +0100
+Subject: [PATCH 1094/1302] Revert "usb/gadget: f_mass_storage: convert to new
+ function interface with backward compatibility"
+
+This reverts commit 2cac3870c00b16a061c42fc4bbd2fd67e957d147.
+
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/usb/gadget/Kconfig | 3 -
+ drivers/usb/gadget/Makefile | 2 -
+ drivers/usb/gadget/acm_ms.c | 1 -
+ drivers/usb/gadget/f_mass_storage.c | 217 ++++--------------------------------
+ drivers/usb/gadget/f_mass_storage.h | 7 --
+ drivers/usb/gadget/mass_storage.c | 1 -
+ drivers/usb/gadget/multi.c | 1 -
+ 7 files changed, 20 insertions(+), 212 deletions(-)
+
+diff --git a/drivers/usb/gadget/Kconfig b/drivers/usb/gadget/Kconfig
+index 99a9f04..ecfcbab 100644
+--- a/drivers/usb/gadget/Kconfig
++++ b/drivers/usb/gadget/Kconfig
+@@ -540,9 +540,6 @@ config USB_F_RNDIS
+ config USB_U_MS
+ tristate
+
+-config USB_F_MASS_STORAGE
+- tristate
+-
+ choice
+ tristate "USB Gadget Drivers"
+ default USB_ETH
+diff --git a/drivers/usb/gadget/Makefile b/drivers/usb/gadget/Makefile
+index 62ccbda..295df78 100644
+--- a/drivers/usb/gadget/Makefile
++++ b/drivers/usb/gadget/Makefile
+@@ -62,8 +62,6 @@ usb_f_rndis-y := f_rndis.o
+ obj-$(CONFIG_USB_F_RNDIS) += usb_f_rndis.o
+ u_ms-y := storage_common.o
+ obj-$(CONFIG_USB_U_MS) += u_ms.o
+-usb_f_mass_storage-y := f_mass_storage.o
+-obj-$(CONFIG_USB_F_MASS_STORAGE)+= usb_f_mass_storage.o
+
+ #
+ # USB gadget drivers
+diff --git a/drivers/usb/gadget/acm_ms.c b/drivers/usb/gadget/acm_ms.c
+index 31aae8f..992ffb0 100644
+--- a/drivers/usb/gadget/acm_ms.c
++++ b/drivers/usb/gadget/acm_ms.c
+@@ -40,7 +40,6 @@
+ * the runtime footprint, and giving us at least some parts of what
+ * a "gcc --combine ... part1.c part2.c part3.c ... " build would.
+ */
+-#define USB_FMS_INCLUDED
+ #include "f_mass_storage.c"
+
+ /*-------------------------------------------------------------------------*/
+diff --git a/drivers/usb/gadget/f_mass_storage.c b/drivers/usb/gadget/f_mass_storage.c
+index 0a2b3ae..7ef99f1 100644
+--- a/drivers/usb/gadget/f_mass_storage.c
++++ b/drivers/usb/gadget/f_mass_storage.c
+@@ -213,7 +213,6 @@
+ #include <linux/spinlock.h>
+ #include <linux/string.h>
+ #include <linux/freezer.h>
+-#include <linux/module.h>
+
+ #include <linux/usb/ch9.h>
+ #include <linux/usb/gadget.h>
+@@ -2593,17 +2592,11 @@ void fsg_common_get(struct fsg_common *common)
+ {
+ kref_get(&common->ref);
+ }
+-#ifndef USB_FMS_INCLUDED
+-EXPORT_SYMBOL(fsg_common_get);
+-#endif
+
+ void fsg_common_put(struct fsg_common *common)
+ {
+ kref_put(&common->ref, fsg_common_release);
+ }
+-#ifndef USB_FMS_INCLUDED
+-EXPORT_SYMBOL(fsg_common_put);
+-#endif
+
+ /* check if fsg_num_buffers is within a valid range */
+ static inline int fsg_num_buffers_validate(unsigned int fsg_num_buffers)
+@@ -2641,9 +2634,6 @@ void fsg_common_set_sysfs(struct fsg_common *common, bool sysfs)
+ {
+ common->sysfs = sysfs;
+ }
+-#ifndef USB_FMS_INCLUDED
+-EXPORT_SYMBOL(fsg_common_set_sysfs);
+-#endif
+
+ static void _fsg_common_free_buffers(struct fsg_buffhd *buffhds, unsigned n)
+ {
+@@ -2695,18 +2685,12 @@ error_release:
+
+ return -ENOMEM;
+ }
+-#ifndef USB_FMS_INCLUDED
+-EXPORT_SYMBOL(fsg_common_set_num_buffers);
+-#endif
+
+ void fsg_common_free_buffers(struct fsg_common *common)
+ {
+ _fsg_common_free_buffers(common->buffhds, common->fsg_num_buffers);
+ common->buffhds = NULL;
+ }
+-#ifndef USB_FMS_INCLUDED
+-EXPORT_SYMBOL(fsg_common_free_buffers);
+-#endif
+
+ int fsg_common_set_nluns(struct fsg_common *common, int nluns)
+ {
+@@ -2732,9 +2716,6 @@ int fsg_common_set_nluns(struct fsg_common *common, int nluns)
+
+ return 0;
+ }
+-#ifndef USB_FMS_INCLUDED
+-EXPORT_SYMBOL(fsg_common_set_nluns);
+-#endif
+
+ void fsg_common_free_luns(struct fsg_common *common)
+ {
+@@ -2742,26 +2723,17 @@ void fsg_common_free_luns(struct fsg_common *common)
+ kfree(common->luns);
+ common->luns = NULL;
+ }
+-#ifndef USB_FMS_INCLUDED
+-EXPORT_SYMBOL(fsg_common_free_luns);
+-#endif
+
+ void fsg_common_set_ops(struct fsg_common *common,
+ const struct fsg_operations *ops)
+ {
+ common->ops = ops;
+ }
+-#ifndef USB_FMS_INCLUDED
+-EXPORT_SYMBOL(fsg_common_set_ops);
+-#endif
+
+ void fsg_common_set_private_data(struct fsg_common *common, void *priv)
+ {
+ common->private_data = priv;
+ }
+-#ifndef USB_FMS_INCLUDED
+-EXPORT_SYMBOL(fsg_common_set_private_data);
+-#endif
+
+ int fsg_common_set_cdev(struct fsg_common *common,
+ struct usb_composite_dev *cdev, bool can_stall)
+@@ -2791,9 +2763,6 @@ int fsg_common_set_cdev(struct fsg_common *common,
+
+ return 0;
+ }
+-#ifndef USB_FMS_INCLUDED
+-EXPORT_SYMBOL(fsg_common_set_cdev);
+-#endif
+
+ static inline int fsg_common_add_sysfs(struct fsg_common *common,
+ struct fsg_lun *lun)
+@@ -2858,9 +2827,6 @@ void fsg_common_remove_lun(struct fsg_lun *lun, bool sysfs)
+ kfree(lun->name);
+ kfree(lun);
+ }
+-#ifndef USB_FMS_INCLUDED
+-EXPORT_SYMBOL(fsg_common_remove_lun);
+-#endif
+
+ void _fsg_common_remove_luns(struct fsg_common *common, int n)
+ {
+@@ -2877,9 +2843,6 @@ void fsg_common_remove_luns(struct fsg_common *common)
+ {
+ _fsg_common_remove_luns(common, common->nluns);
+ }
+-#ifndef USB_FMS_INCLUDED
+-EXPORT_SYMBOL(fsg_common_remove_luns);
+-#endif
+
+ #define MAX_LUN_NAME_LEN 80
+
+@@ -2976,9 +2939,6 @@ error_name:
+ kfree(lun);
+ return rc;
+ }
+-#ifndef USB_FMS_INCLUDED
+-EXPORT_SYMBOL(fsg_common_create_lun);
+-#endif
+
+ int fsg_common_create_luns(struct fsg_common *common, struct fsg_config *cfg)
+ {
+@@ -3000,9 +2960,6 @@ fail:
+ _fsg_common_remove_luns(common, i);
+ return rc;
+ }
+-#ifndef USB_FMS_INCLUDED
+-EXPORT_SYMBOL(fsg_common_create_luns);
+-#endif
+
+ void fsg_common_set_inquiry_string(struct fsg_common *common, const char *vn,
+ const char *pn)
+@@ -3019,9 +2976,6 @@ void fsg_common_set_inquiry_string(struct fsg_common *common, const char *vn,
+ : "File-Stor Gadget"),
+ i);
+ }
+-#ifndef USB_FMS_INCLUDED
+-EXPORT_SYMBOL(fsg_common_set_inquiry_string);
+-#endif
+
+ int fsg_common_run_thread(struct fsg_common *common)
+ {
+@@ -3040,9 +2994,6 @@ int fsg_common_run_thread(struct fsg_common *common)
+
+ return 0;
+ }
+-#ifndef USB_FMS_INCLUDED
+-EXPORT_SYMBOL(fsg_common_run_thread);
+-#endif
+
+ struct fsg_common *fsg_common_init(struct fsg_common *common,
+ struct usb_composite_dev *cdev,
+@@ -3097,9 +3048,6 @@ error_release:
+ fsg_common_release(&common->ref);
+ return ERR_PTR(rc);
+ }
+-#ifndef USB_FMS_INCLUDED
+-EXPORT_SYMBOL(fsg_common_init);
+-#endif
+
+ static void fsg_common_release(struct kref *ref)
+ {
+@@ -3142,6 +3090,24 @@ static void fsg_common_release(struct kref *ref)
+
+ /*-------------------------------------------------------------------------*/
+
++static void fsg_unbind(struct usb_configuration *c, struct usb_function *f)
++{
++ struct fsg_dev *fsg = fsg_from_func(f);
++ struct fsg_common *common = fsg->common;
++
++ DBG(fsg, "unbind\n");
++ if (fsg->common->fsg == fsg) {
++ fsg->common->new_fsg = NULL;
++ raise_exception(fsg->common, FSG_STATE_CONFIG_CHANGE);
++ /* FIXME: make interruptible or killable somehow? */
++ wait_event(common->fsg_wait, common->fsg != fsg);
++ }
++
++ fsg_common_put(common);
++ usb_free_all_descriptors(&fsg->function);
++ kfree(fsg);
++}
++
+ static int fsg_bind(struct usb_configuration *c, struct usb_function *f)
+ {
+ struct fsg_dev *fsg = fsg_from_func(f);
+@@ -3151,21 +3117,6 @@ static int fsg_bind(struct usb_configuration *c, struct usb_function *f)
+ unsigned max_burst;
+ int ret;
+
+-#ifndef USB_FMS_INCLUDED
+- struct fsg_opts *opts;
+- opts = container_of(f->fi, struct fsg_opts, func_inst);
+- if (!opts->no_configfs) {
+- ret = fsg_common_set_cdev(fsg->common, c->cdev,
+- fsg->common->can_stall);
+- if (ret)
+- return ret;
+- fsg_common_set_inquiry_string(fsg->common, 0, 0);
+- ret = fsg_common_run_thread(fsg->common);
+- if (ret)
+- return ret;
+- }
+-#endif
+-
+ fsg->gadget = gadget;
+
+ /* New interface */
+@@ -3217,27 +3168,7 @@ autoconf_fail:
+ return -ENOTSUPP;
+ }
+
+-/****************************** ALLOCATE FUNCTION *************************/
+-
+-#ifdef USB_FMS_INCLUDED
+-
+-static void old_fsg_unbind(struct usb_configuration *c, struct usb_function *f)
+-{
+- struct fsg_dev *fsg = fsg_from_func(f);
+- struct fsg_common *common = fsg->common;
+-
+- DBG(fsg, "unbind\n");
+- if (fsg->common->fsg == fsg) {
+- fsg->common->new_fsg = NULL;
+- raise_exception(fsg->common, FSG_STATE_CONFIG_CHANGE);
+- /* FIXME: make interruptible or killable somehow? */
+- wait_event(common->fsg_wait, common->fsg != fsg);
+- }
+-
+- fsg_common_put(common);
+- usb_free_all_descriptors(&fsg->function);
+- kfree(fsg);
+-}
++/****************************** ADD FUNCTION ******************************/
+
+ static int fsg_bind_config(struct usb_composite_dev *cdev,
+ struct usb_configuration *c,
+@@ -3252,7 +3183,7 @@ static int fsg_bind_config(struct usb_composite_dev *cdev,
+
+ fsg->function.name = FSG_DRIVER_DESC;
+ fsg->function.bind = fsg_bind;
+- fsg->function.unbind = old_fsg_unbind;
++ fsg->function.unbind = fsg_unbind;
+ fsg->function.setup = fsg_setup;
+ fsg->function.set_alt = fsg_set_alt;
+ fsg->function.disable = fsg_disable;
+@@ -3274,111 +3205,6 @@ static int fsg_bind_config(struct usb_composite_dev *cdev,
+ return rc;
+ }
+
+-#else
+-
+-static void fsg_free_inst(struct usb_function_instance *fi)
+-{
+- struct fsg_opts *opts;
+-
+- opts = container_of(fi, struct fsg_opts, func_inst);
+- fsg_common_put(opts->common);
+- kfree(opts);
+-}
+-
+-static struct usb_function_instance *fsg_alloc_inst(void)
+-{
+- struct fsg_opts *opts;
+- int ret;
+-
+- opts = kzalloc(sizeof(*opts), GFP_KERNEL);
+- if (!opts)
+- return ERR_PTR(-ENOMEM);
+- opts->func_inst.free_func_inst = fsg_free_inst;
+- opts->common = fsg_common_setup(opts->common, false);
+- if (IS_ERR(opts->common)) {
+- ret = PTR_ERR(opts->common);
+- goto release_opts;
+- }
+- ret = fsg_common_set_nluns(opts->common, FSG_MAX_LUNS);
+- if (ret)
+- goto release_opts;
+-
+- ret = fsg_common_set_num_buffers(opts->common,
+- CONFIG_USB_GADGET_STORAGE_NUM_BUFFERS);
+- if (ret)
+- goto release_luns;
+-
+- pr_info(FSG_DRIVER_DESC ", version: " FSG_DRIVER_VERSION "\n");
+-
+- return &opts->func_inst;
+-
+-release_luns:
+- kfree(opts->common->luns);
+-release_opts:
+- kfree(opts);
+- return ERR_PTR(ret);
+-}
+-
+-static void fsg_free(struct usb_function *f)
+-{
+- struct fsg_dev *fsg;
+-
+- fsg = container_of(f, struct fsg_dev, function);
+-
+- kfree(fsg);
+-}
+-
+-static void fsg_unbind(struct usb_configuration *c, struct usb_function *f)
+-{
+- struct fsg_dev *fsg = fsg_from_func(f);
+- struct fsg_common *common = fsg->common;
+-
+- DBG(fsg, "unbind\n");
+- if (fsg->common->fsg == fsg) {
+- fsg->common->new_fsg = NULL;
+- raise_exception(fsg->common, FSG_STATE_CONFIG_CHANGE);
+- /* FIXME: make interruptible or killable somehow? */
+- wait_event(common->fsg_wait, common->fsg != fsg);
+- }
+-
+- usb_free_all_descriptors(&fsg->function);
+-}
+-
+-static struct usb_function *fsg_alloc(struct usb_function_instance *fi)
+-{
+- struct fsg_opts *opts = container_of(fi, struct fsg_opts, func_inst);
+- struct fsg_common *common = opts->common;
+- struct fsg_dev *fsg;
+-
+- fsg = kzalloc(sizeof(*fsg), GFP_KERNEL);
+- if (unlikely(!fsg))
+- return ERR_PTR(-ENOMEM);
+-
+- fsg->function.name = FSG_DRIVER_DESC;
+- fsg->function.bind = fsg_bind;
+- fsg->function.unbind = fsg_unbind;
+- fsg->function.setup = fsg_setup;
+- fsg->function.set_alt = fsg_set_alt;
+- fsg->function.disable = fsg_disable;
+- fsg->function.free_func = fsg_free;
+-
+- fsg->common = common;
+- /*
+- * Our caller holds a reference to common structure so we
+- * don't have to be worry about it being freed until we return
+- * from this function. So instead of incrementing counter now
+- * and decrement in error recovery we increment it only when
+- * call to usb_add_function() was successful.
+- */
+-
+- return &fsg->function;
+-}
+-
+-DECLARE_USB_FUNCTION_INIT(mass_storage, fsg_alloc_inst, fsg_alloc);
+-MODULE_LICENSE("GPL");
+-MODULE_AUTHOR("Michal Nazarewicz");
+-
+-#endif
+
+ /************************* Module parameters *************************/
+
+@@ -3415,7 +3241,4 @@ void fsg_config_from_params(struct fsg_config *cfg,
+ cfg->can_stall = params->stall;
+ cfg->fsg_num_buffers = fsg_num_buffers;
+ }
+-#ifndef USB_FMS_INCLUDED
+-EXPORT_SYMBOL(fsg_config_from_params);
+-#endif
+
+diff --git a/drivers/usb/gadget/f_mass_storage.h b/drivers/usb/gadget/f_mass_storage.h
+index 7aed1d9..4445e82 100644
+--- a/drivers/usb/gadget/f_mass_storage.h
++++ b/drivers/usb/gadget/f_mass_storage.h
+@@ -1,7 +1,6 @@
+ #ifndef USB_F_MASS_STORAGE_H
+ #define USB_F_MASS_STORAGE_H
+
+-#include <linux/usb/composite.h>
+ #include "storage_common.h"
+
+ struct fsg_module_parameters {
+@@ -71,12 +70,6 @@ struct fsg_operations {
+ int (*thread_exits)(struct fsg_common *common);
+ };
+
+-struct fsg_opts {
+- struct fsg_common *common;
+- struct usb_function_instance func_inst;
+- bool no_configfs; /* for legacy gadgets */
+-};
+-
+ struct fsg_lun_config {
+ const char *filename;
+ char ro;
+diff --git a/drivers/usb/gadget/mass_storage.c b/drivers/usb/gadget/mass_storage.c
+index 6b79814..bf60a9a 100644
+--- a/drivers/usb/gadget/mass_storage.c
++++ b/drivers/usb/gadget/mass_storage.c
+@@ -55,7 +55,6 @@
+ * the runtime footprint, and giving us at least some parts of what
+ * a "gcc --combine ... part1.c part2.c part3.c ... " build would.
+ */
+-#define USB_FMS_INCLUDED
+ #include "f_mass_storage.c"
+
+ /*-------------------------------------------------------------------------*/
+diff --git a/drivers/usb/gadget/multi.c b/drivers/usb/gadget/multi.c
+index c232f76..f610d01 100644
+--- a/drivers/usb/gadget/multi.c
++++ b/drivers/usb/gadget/multi.c
+@@ -41,7 +41,6 @@ MODULE_LICENSE("GPL");
+ * the runtime footprint, and giving us at least some parts of what
+ * a "gcc --combine ... part1.c part2.c part3.c ... " build would.
+ */
+-#define USB_FMS_INCLUDED
+ #include "f_mass_storage.c"
+
+ #define USBF_ECM_INCLUDED
+--
+1.8.3.2
+
--- /dev/null
+From 2a4849f334b830ca09bfe267a4240cca658c7fa3 Mon Sep 17 00:00:00 2001
+From: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
+Date: Tue, 14 Jan 2014 14:26:58 +0100
+Subject: [PATCH 1095/1302] Revert "usb/gadget: f_mass_storage: use
+ fsg_common_run_thread in fsg_common_init"
+
+This reverts commit 9fc1ddf14878e584464ab110ee5150d6ac3151ef.
+
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/usb/gadget/f_mass_storage.c | 14 +++++++++++---
+ 1 file changed, 11 insertions(+), 3 deletions(-)
+
+diff --git a/drivers/usb/gadget/f_mass_storage.c b/drivers/usb/gadget/f_mass_storage.c
+index 7ef99f1..fcc6409 100644
+--- a/drivers/usb/gadget/f_mass_storage.c
++++ b/drivers/usb/gadget/f_mass_storage.c
+@@ -3032,13 +3032,21 @@ struct fsg_common *fsg_common_init(struct fsg_common *common,
+
+ fsg_common_set_inquiry_string(common, cfg->vendor_name,
+ cfg->product_name);
++ /* Tell the thread to start working */
++ common->thread_task =
++ kthread_create(fsg_main_thread, common, "file-storage");
++ if (IS_ERR(common->thread_task)) {
++ rc = PTR_ERR(common->thread_task);
++ goto error_release;
++ }
+
+ /* Information */
+ INFO(common, FSG_DRIVER_DESC ", version: " FSG_DRIVER_VERSION "\n");
++ INFO(common, "Number of LUNs=%d\n", common->nluns);
+
+- rc = fsg_common_run_thread(common);
+- if (rc)
+- goto error_release;
++ DBG(common, "I/O thread pid: %d\n", task_pid_nr(common->thread_task));
++
++ wake_up_process(common->thread_task);
+
+ return common;
+
+--
+1.8.3.2
+
--- /dev/null
+From 149b5e39c9f947eb5f971873b9ca264ad515e3d5 Mon Sep 17 00:00:00 2001
+From: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
+Date: Tue, 14 Jan 2014 14:27:01 +0100
+Subject: [PATCH 1096/1302] Revert "usb/gadget: f_mass_storage: use
+ fsg_common_set_inquiry_string in fsg_common_init"
+
+This reverts commit 2e9cc80a04c3f5c46640f7a4d347ce37c6f26953.
+
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/usb/gadget/f_mass_storage.c | 13 ++++++++++---
+ 1 file changed, 10 insertions(+), 3 deletions(-)
+
+diff --git a/drivers/usb/gadget/f_mass_storage.c b/drivers/usb/gadget/f_mass_storage.c
+index fcc6409..41a94a1 100644
+--- a/drivers/usb/gadget/f_mass_storage.c
++++ b/drivers/usb/gadget/f_mass_storage.c
+@@ -2999,7 +2999,7 @@ struct fsg_common *fsg_common_init(struct fsg_common *common,
+ struct usb_composite_dev *cdev,
+ struct fsg_config *cfg)
+ {
+- int rc;
++ int i, rc;
+
+ common = fsg_common_setup(common, !!common);
+ if (IS_ERR(common))
+@@ -3029,9 +3029,16 @@ struct fsg_common *fsg_common_init(struct fsg_common *common,
+ if (rc)
+ goto error_release;
+
++ /* Prepare inquiryString */
++ i = get_default_bcdDevice();
++ snprintf(common->inquiry_string, sizeof common->inquiry_string,
++ "%-8s%-16s%04x", cfg->vendor_name ?: "Linux",
++ /* Assume product name dependent on the first LUN */
++ cfg->product_name ?: ((*common->luns)->cdrom
++ ? "File-CD Gadget"
++ : "File-Stor Gadget"),
++ i);
+
+- fsg_common_set_inquiry_string(common, cfg->vendor_name,
+- cfg->product_name);
+ /* Tell the thread to start working */
+ common->thread_task =
+ kthread_create(fsg_main_thread, common, "file-storage");
+--
+1.8.3.2
+
--- /dev/null
+From c0f2fb8eda19387f29bcfe9811c608b86c65a34c Mon Sep 17 00:00:00 2001
+From: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
+Date: Tue, 14 Jan 2014 14:27:04 +0100
+Subject: [PATCH 1097/1302] Revert "usb/gadget: f_mass_storage: use
+ fsg_common_create_luns in fsg_common_init"
+
+This reverts commit 681ab95e2320cb629954939a867c61de7d7b8372.
+
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/usb/gadget/f_mass_storage.c | 101 ++++++++++++++++++++++++++++++++++--
+ 1 file changed, 97 insertions(+), 4 deletions(-)
+
+diff --git a/drivers/usb/gadget/f_mass_storage.c b/drivers/usb/gadget/f_mass_storage.c
+index 41a94a1..9dde453 100644
+--- a/drivers/usb/gadget/f_mass_storage.c
++++ b/drivers/usb/gadget/f_mass_storage.c
+@@ -2999,7 +2999,12 @@ struct fsg_common *fsg_common_init(struct fsg_common *common,
+ struct usb_composite_dev *cdev,
+ struct fsg_config *cfg)
+ {
+- int i, rc;
++ struct usb_gadget *gadget = cdev->gadget;
++ struct fsg_lun **curlun_it;
++ struct fsg_lun_config *lcfg;
++ int nluns, i, rc;
++ char *pathbuf;
++
+
+ common = fsg_common_setup(common, !!common);
+ if (IS_ERR(common))
+@@ -3024,10 +3029,72 @@ struct fsg_common *fsg_common_init(struct fsg_common *common,
+ rc = fsg_common_set_nluns(common, cfg->nluns);
+ if (rc)
+ goto error_release;
++ curlun_it = common->luns;
++ nluns = cfg->nluns;
++ for (i = 0, lcfg = cfg->luns; i < nluns; ++i, ++curlun_it, ++lcfg) {
++ struct fsg_lun *curlun;
++
++ curlun = kzalloc(sizeof(*curlun), GFP_KERNEL);
++ if (!curlun) {
++ rc = -ENOMEM;
++ common->nluns = i;
++ goto error_release;
++ }
++ *curlun_it = curlun;
++
++ curlun->name = kzalloc(MAX_LUN_NAME_LEN, GFP_KERNEL);
++ if (!curlun->name) {
++ rc = -ENOMEM;
++ common->nluns = i;
++ goto error_release;
++ }
++ curlun->cdrom = !!lcfg->cdrom;
++ curlun->ro = lcfg->cdrom || lcfg->ro;
++ curlun->initially_ro = curlun->ro;
++ curlun->removable = lcfg->removable;
++ curlun->dev.release = fsg_lun_release;
++ curlun->dev.parent = &gadget->dev;
++ /* curlun->dev.driver = &fsg_driver.driver; XXX */
++ dev_set_drvdata(&curlun->dev, &common->filesem);
++ dev_set_name(&curlun->dev, "lun%d", i);
++ strlcpy(curlun->name, dev_name(&curlun->dev), MAX_LUN_NAME_LEN);
++
++ rc = device_register(&curlun->dev);
++ if (rc) {
++ INFO(common, "failed to register LUN%d: %d\n", i, rc);
++ common->nluns = i;
++ put_device(&curlun->dev);
++ kfree(curlun);
++ goto error_release;
++ }
++
++ rc = device_create_file(&curlun->dev,
++ curlun->cdrom
++ ? &dev_attr_ro_cdrom
++ : &dev_attr_ro);
++ if (rc)
++ goto error_luns;
++ rc = device_create_file(&curlun->dev,
++ curlun->removable
++ ? &dev_attr_file
++ : &dev_attr_file_nonremovable);
++ if (rc)
++ goto error_luns;
++ rc = device_create_file(&curlun->dev, &dev_attr_nofua);
++ if (rc)
++ goto error_luns;
++
++ if (lcfg->filename) {
++ rc = fsg_lun_open(curlun, lcfg->filename);
++ if (rc)
++ goto error_luns;
++ } else if (!curlun->removable) {
++ ERROR(common, "no file given for LUN%d\n", i);
++ rc = -EINVAL;
++ goto error_luns;
++ }
++ }
+
+- rc = fsg_common_create_luns(common, cfg);
+- if (rc)
+- goto error_release;
+
+ /* Prepare inquiryString */
+ i = get_default_bcdDevice();
+@@ -3039,6 +3106,7 @@ struct fsg_common *fsg_common_init(struct fsg_common *common,
+ : "File-Stor Gadget"),
+ i);
+
++
+ /* Tell the thread to start working */
+ common->thread_task =
+ kthread_create(fsg_main_thread, common, "file-storage");
+@@ -3051,12 +3119,37 @@ struct fsg_common *fsg_common_init(struct fsg_common *common,
+ INFO(common, FSG_DRIVER_DESC ", version: " FSG_DRIVER_VERSION "\n");
+ INFO(common, "Number of LUNs=%d\n", common->nluns);
+
++ pathbuf = kmalloc(PATH_MAX, GFP_KERNEL);
++ for (i = 0, nluns = common->nluns, curlun_it = common->luns;
++ i < nluns;
++ ++curlun_it, ++i) {
++ struct fsg_lun *curlun = *curlun_it;
++ char *p = "(no medium)";
++ if (fsg_lun_is_open(curlun)) {
++ p = "(error)";
++ if (pathbuf) {
++ p = d_path(&curlun->filp->f_path,
++ pathbuf, PATH_MAX);
++ if (IS_ERR(p))
++ p = "(error)";
++ }
++ }
++ LINFO(curlun, "LUN: %s%s%sfile: %s\n",
++ curlun->removable ? "removable " : "",
++ curlun->ro ? "read only " : "",
++ curlun->cdrom ? "CD-ROM " : "",
++ p);
++ }
++ kfree(pathbuf);
++
+ DBG(common, "I/O thread pid: %d\n", task_pid_nr(common->thread_task));
+
+ wake_up_process(common->thread_task);
+
+ return common;
+
++error_luns:
++ common->nluns = i + 1;
+ error_release:
+ common->state = FSG_STATE_TERMINATED; /* The thread is dead */
+ /* Call fsg_common_release() directly, ref might be not initialised. */
+--
+1.8.3.2
+
--- /dev/null
+From a049580b53afb5c80afe867e41a5e2b129418565 Mon Sep 17 00:00:00 2001
+From: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
+Date: Tue, 14 Jan 2014 14:27:07 +0100
+Subject: [PATCH 1098/1302] Revert "usb/gadget: f_mass_storage: use
+ fsg_common_set_cdev in fsg_common_init"
+
+This reverts commit 03aec556a53d26977be1c16b3307eae731960cd8.
+
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/usb/gadget/f_mass_storage.c | 23 +++++++++++++++++++++--
+ 1 file changed, 21 insertions(+), 2 deletions(-)
+
+diff --git a/drivers/usb/gadget/f_mass_storage.c b/drivers/usb/gadget/f_mass_storage.c
+index 9dde453..8aa6c86 100644
+--- a/drivers/usb/gadget/f_mass_storage.c
++++ b/drivers/usb/gadget/f_mass_storage.c
+@@ -3002,6 +3002,7 @@ struct fsg_common *fsg_common_init(struct fsg_common *common,
+ struct usb_gadget *gadget = cdev->gadget;
+ struct fsg_lun **curlun_it;
+ struct fsg_lun_config *lcfg;
++ struct usb_string *us;
+ int nluns, i, rc;
+ char *pathbuf;
+
+@@ -3022,9 +3023,19 @@ struct fsg_common *fsg_common_init(struct fsg_common *common,
+ fsg_common_set_ops(common, cfg->ops);
+ fsg_common_set_private_data(common, cfg->private_data);
+
+- rc = fsg_common_set_cdev(common, cdev, cfg->can_stall);
+- if (rc)
++ common->gadget = gadget;
++ common->ep0 = gadget->ep0;
++ common->ep0req = cdev->req;
++ common->cdev = cdev;
++
++ us = usb_gstrings_attach(cdev, fsg_strings_array,
++ ARRAY_SIZE(fsg_strings));
++ if (IS_ERR(us)) {
++ rc = PTR_ERR(us);
+ goto error_release;
++ }
++ fsg_intf_desc.iInterface = us[FSG_STRING_INTERFACE].id;
++
+
+ rc = fsg_common_set_nluns(common, cfg->nluns);
+ if (rc)
+@@ -3106,6 +3117,14 @@ struct fsg_common *fsg_common_init(struct fsg_common *common,
+ : "File-Stor Gadget"),
+ i);
+
++ /*
++ * Some peripheral controllers are known not to be able to
++ * halt bulk endpoints correctly. If one of them is present,
++ * disable stalls.
++ */
++ common->can_stall = cfg->can_stall &&
++ !(gadget_is_at91(common->gadget));
++
+
+ /* Tell the thread to start working */
+ common->thread_task =
+--
+1.8.3.2
+
--- /dev/null
+From 42988f3ff39f9a7250b7919783455cc8bae133de Mon Sep 17 00:00:00 2001
+From: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
+Date: Tue, 14 Jan 2014 14:27:10 +0100
+Subject: [PATCH 1099/1302] Revert "usb/gadget: f_mass_storage: use
+ fsg_common_set_ops/_private_data in fsg_common_init"
+
+This reverts commit 51c5313aa631785326cf16c39e941edd50b2832f.
+
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/usb/gadget/f_mass_storage.c | 5 ++---
+ 1 file changed, 2 insertions(+), 3 deletions(-)
+
+diff --git a/drivers/usb/gadget/f_mass_storage.c b/drivers/usb/gadget/f_mass_storage.c
+index 8aa6c86..691fb51 100644
+--- a/drivers/usb/gadget/f_mass_storage.c
++++ b/drivers/usb/gadget/f_mass_storage.c
+@@ -3019,9 +3019,8 @@ struct fsg_common *fsg_common_init(struct fsg_common *common,
+ kfree(common);
+ return ERR_PTR(rc);
+ }
+-
+- fsg_common_set_ops(common, cfg->ops);
+- fsg_common_set_private_data(common, cfg->private_data);
++ common->ops = cfg->ops;
++ common->private_data = cfg->private_data;
+
+ common->gadget = gadget;
+ common->ep0 = gadget->ep0;
+--
+1.8.3.2
+
--- /dev/null
+From 56910ad70300775739cf00d7e75f8e58c2ae9406 Mon Sep 17 00:00:00 2001
+From: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
+Date: Tue, 14 Jan 2014 14:27:13 +0100
+Subject: [PATCH 1100/1302] Revert "usb/gadget: f_mass_storage: use
+ fsg_common_set_nluns in fsg_common_init"
+
+This reverts commit 988ececeab73edfa2e4f27ad7167034d8908aa74.
+
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/usb/gadget/f_mass_storage.c | 22 +++++++++++++++++-----
+ 1 file changed, 17 insertions(+), 5 deletions(-)
+
+diff --git a/drivers/usb/gadget/f_mass_storage.c b/drivers/usb/gadget/f_mass_storage.c
+index 691fb51..2a71540 100644
+--- a/drivers/usb/gadget/f_mass_storage.c
++++ b/drivers/usb/gadget/f_mass_storage.c
+@@ -3006,6 +3006,12 @@ struct fsg_common *fsg_common_init(struct fsg_common *common,
+ int nluns, i, rc;
+ char *pathbuf;
+
++ /* Find out how many LUNs there should be */
++ nluns = cfg->nluns;
++ if (nluns < 1 || nluns > FSG_MAX_LUNS) {
++ dev_err(&gadget->dev, "invalid number of LUNs: %u\n", nluns);
++ return ERR_PTR(-EINVAL);
++ }
+
+ common = fsg_common_setup(common, !!common);
+ if (IS_ERR(common))
+@@ -3035,12 +3041,17 @@ struct fsg_common *fsg_common_init(struct fsg_common *common,
+ }
+ fsg_intf_desc.iInterface = us[FSG_STRING_INTERFACE].id;
+
+-
+- rc = fsg_common_set_nluns(common, cfg->nluns);
+- if (rc)
++ /*
++ * Create the LUNs, open their backing files, and register the
++ * LUN devices in sysfs.
++ */
++ curlun_it = kcalloc(nluns, sizeof(*curlun_it), GFP_KERNEL);
++ if (unlikely(!curlun_it)) {
++ rc = -ENOMEM;
+ goto error_release;
+- curlun_it = common->luns;
+- nluns = cfg->nluns;
++ }
++ common->luns = curlun_it;
++
+ for (i = 0, lcfg = cfg->luns; i < nluns; ++i, ++curlun_it, ++lcfg) {
+ struct fsg_lun *curlun;
+
+@@ -3104,6 +3115,7 @@ struct fsg_common *fsg_common_init(struct fsg_common *common,
+ goto error_luns;
+ }
+ }
++ common->nluns = nluns;
+
+
+ /* Prepare inquiryString */
+--
+1.8.3.2
+
--- /dev/null
+From 053e09af22359427c2b020c16a20f1e14ba4278b Mon Sep 17 00:00:00 2001
+From: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
+Date: Tue, 14 Jan 2014 14:27:15 +0100
+Subject: [PATCH 1101/1302] Revert "usb/gadget: f_mass_storage: use
+ fsg_common_set_num_buffers in fsg_common_init"
+
+This reverts commit 378d601a3457e66ee10ba1770bfbe9d42d8361da.
+
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/usb/gadget/f_mass_storage.c | 29 ++++++++++++++++++++++++++---
+ 1 file changed, 26 insertions(+), 3 deletions(-)
+
+diff --git a/drivers/usb/gadget/f_mass_storage.c b/drivers/usb/gadget/f_mass_storage.c
+index 2a71540..2f6e3c3 100644
+--- a/drivers/usb/gadget/f_mass_storage.c
++++ b/drivers/usb/gadget/f_mass_storage.c
+@@ -3000,12 +3000,17 @@ struct fsg_common *fsg_common_init(struct fsg_common *common,
+ struct fsg_config *cfg)
+ {
+ struct usb_gadget *gadget = cdev->gadget;
++ struct fsg_buffhd *bh;
+ struct fsg_lun **curlun_it;
+ struct fsg_lun_config *lcfg;
+ struct usb_string *us;
+ int nluns, i, rc;
+ char *pathbuf;
+
++ rc = fsg_num_buffers_validate(cfg->fsg_num_buffers);
++ if (rc != 0)
++ return ERR_PTR(rc);
++
+ /* Find out how many LUNs there should be */
+ nluns = cfg->nluns;
+ if (nluns < 1 || nluns > FSG_MAX_LUNS) {
+@@ -3019,12 +3024,15 @@ struct fsg_common *fsg_common_init(struct fsg_common *common,
+ common->sysfs = true;
+ common->state = FSG_STATE_IDLE;
+
+- rc = fsg_common_set_num_buffers(common, cfg->fsg_num_buffers);
+- if (rc) {
++ common->fsg_num_buffers = cfg->fsg_num_buffers;
++ common->buffhds = kcalloc(common->fsg_num_buffers,
++ sizeof *(common->buffhds), GFP_KERNEL);
++ if (!common->buffhds) {
+ if (common->free_storage_on_release)
+ kfree(common);
+- return ERR_PTR(rc);
++ return ERR_PTR(-ENOMEM);
+ }
++
+ common->ops = cfg->ops;
+ common->private_data = cfg->private_data;
+
+@@ -3117,6 +3125,21 @@ struct fsg_common *fsg_common_init(struct fsg_common *common,
+ }
+ common->nluns = nluns;
+
++ /* Data buffers cyclic list */
++ bh = common->buffhds;
++ i = common->fsg_num_buffers;
++ goto buffhds_first_it;
++ do {
++ bh->next = bh + 1;
++ ++bh;
++buffhds_first_it:
++ bh->buf = kmalloc(FSG_BUFLEN, GFP_KERNEL);
++ if (unlikely(!bh->buf)) {
++ rc = -ENOMEM;
++ goto error_release;
++ }
++ } while (--i);
++ bh->next = common->buffhds;
+
+ /* Prepare inquiryString */
+ i = get_default_bcdDevice();
+--
+1.8.3.2
+
--- /dev/null
+From 7416fbee5544de4007942cf0b073159e7f6ec8c2 Mon Sep 17 00:00:00 2001
+From: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
+Date: Tue, 14 Jan 2014 14:27:18 +0100
+Subject: [PATCH 1102/1302] Revert "usb/gadget: f_mass_storage: use
+ fsg_common_setup in fsg_common_init"
+
+This reverts commit 6da409d4af402599d135f22d4f0273c42aee5d9c.
+
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/usb/gadget/f_mass_storage.c | 19 ++++++++++++++++---
+ 1 file changed, 16 insertions(+), 3 deletions(-)
+
+diff --git a/drivers/usb/gadget/f_mass_storage.c b/drivers/usb/gadget/f_mass_storage.c
+index 2f6e3c3..ef4733c 100644
+--- a/drivers/usb/gadget/f_mass_storage.c
++++ b/drivers/usb/gadget/f_mass_storage.c
+@@ -3018,9 +3018,16 @@ struct fsg_common *fsg_common_init(struct fsg_common *common,
+ return ERR_PTR(-EINVAL);
+ }
+
+- common = fsg_common_setup(common, !!common);
+- if (IS_ERR(common))
+- return common;
++ /* Allocate? */
++ if (!common) {
++ common = kzalloc(sizeof *common, GFP_KERNEL);
++ if (!common)
++ return ERR_PTR(-ENOMEM);
++ common->free_storage_on_release = 1;
++ } else {
++ memset(common, 0, sizeof *common);
++ common->free_storage_on_release = 0;
++ }
+ common->sysfs = true;
+ common->state = FSG_STATE_IDLE;
+
+@@ -3060,6 +3067,8 @@ struct fsg_common *fsg_common_init(struct fsg_common *common,
+ }
+ common->luns = curlun_it;
+
++ init_rwsem(&common->filesem);
++
+ for (i = 0, lcfg = cfg->luns; i < nluns; ++i, ++curlun_it, ++lcfg) {
+ struct fsg_lun *curlun;
+
+@@ -3159,6 +3168,8 @@ buffhds_first_it:
+ common->can_stall = cfg->can_stall &&
+ !(gadget_is_at91(common->gadget));
+
++ spin_lock_init(&common->lock);
++ kref_init(&common->ref);
+
+ /* Tell the thread to start working */
+ common->thread_task =
+@@ -3167,6 +3178,8 @@ buffhds_first_it:
+ rc = PTR_ERR(common->thread_task);
+ goto error_release;
+ }
++ init_completion(&common->thread_notifier);
++ init_waitqueue_head(&common->fsg_wait);
+
+ /* Information */
+ INFO(common, FSG_DRIVER_DESC ", version: " FSG_DRIVER_VERSION "\n");
+--
+1.8.3.2
+
--- /dev/null
+From cc53bf921cf7b490e624685bcd1be422edacab5a Mon Sep 17 00:00:00 2001
+From: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
+Date: Tue, 14 Jan 2014 14:27:20 +0100
+Subject: [PATCH 1103/1302] Revert "usb/gadget: f_mass_storage: split
+ fsg_common initialization into a number of functions"
+
+This reverts commit 4198374d675f23cc00a4ebd61f99ef2c8bb4ad82.
+
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/usb/gadget/f_mass_storage.c | 424 ++----------------------------------
+ drivers/usb/gadget/f_mass_storage.h | 33 ---
+ drivers/usb/gadget/storage_common.h | 20 +-
+ 3 files changed, 23 insertions(+), 454 deletions(-)
+
+diff --git a/drivers/usb/gadget/f_mass_storage.c b/drivers/usb/gadget/f_mass_storage.c
+index ef4733c..04ee635 100644
+--- a/drivers/usb/gadget/f_mass_storage.c
++++ b/drivers/usb/gadget/f_mass_storage.c
+@@ -299,7 +299,6 @@ struct fsg_common {
+ unsigned int short_packet_received:1;
+ unsigned int bad_lun_okay:1;
+ unsigned int running:1;
+- unsigned int sysfs:1;
+
+ int thread_wakeup_needed;
+ struct completion thread_notifier;
+@@ -2608,393 +2607,6 @@ static inline int fsg_num_buffers_validate(unsigned int fsg_num_buffers)
+ return -EINVAL;
+ }
+
+-static struct fsg_common *fsg_common_setup(struct fsg_common *common, bool zero)
+-{
+- if (!common) {
+- common = kzalloc(sizeof(*common), GFP_KERNEL);
+- if (!common)
+- return ERR_PTR(-ENOMEM);
+- common->free_storage_on_release = 1;
+- } else {
+- if (zero)
+- memset(common, 0, sizeof(*common));
+- common->free_storage_on_release = 0;
+- }
+- init_rwsem(&common->filesem);
+- spin_lock_init(&common->lock);
+- kref_init(&common->ref);
+- init_completion(&common->thread_notifier);
+- init_waitqueue_head(&common->fsg_wait);
+- common->state = FSG_STATE_TERMINATED;
+-
+- return common;
+-}
+-
+-void fsg_common_set_sysfs(struct fsg_common *common, bool sysfs)
+-{
+- common->sysfs = sysfs;
+-}
+-
+-static void _fsg_common_free_buffers(struct fsg_buffhd *buffhds, unsigned n)
+-{
+- if (buffhds) {
+- struct fsg_buffhd *bh = buffhds;
+- while (n--) {
+- kfree(bh->buf);
+- ++bh;
+- }
+- kfree(buffhds);
+- }
+-}
+-
+-int fsg_common_set_num_buffers(struct fsg_common *common, unsigned int n)
+-{
+- struct fsg_buffhd *bh, *new_buffhds;
+- int i, rc;
+-
+- rc = fsg_num_buffers_validate(n);
+- if (rc != 0)
+- return rc;
+-
+- new_buffhds = kcalloc(n, sizeof *(new_buffhds), GFP_KERNEL);
+- if (!new_buffhds)
+- return -ENOMEM;
+-
+- /* Data buffers cyclic list */
+- bh = new_buffhds;
+- i = n;
+- goto buffhds_first_it;
+- do {
+- bh->next = bh + 1;
+- ++bh;
+-buffhds_first_it:
+- bh->buf = kmalloc(FSG_BUFLEN, GFP_KERNEL);
+- if (unlikely(!bh->buf))
+- goto error_release;
+- } while (--i);
+- bh->next = new_buffhds;
+-
+- _fsg_common_free_buffers(common->buffhds, common->fsg_num_buffers);
+- common->fsg_num_buffers = n;
+- common->buffhds = new_buffhds;
+-
+- return 0;
+-
+-error_release:
+- _fsg_common_free_buffers(new_buffhds, n - i);
+-
+- return -ENOMEM;
+-}
+-
+-void fsg_common_free_buffers(struct fsg_common *common)
+-{
+- _fsg_common_free_buffers(common->buffhds, common->fsg_num_buffers);
+- common->buffhds = NULL;
+-}
+-
+-int fsg_common_set_nluns(struct fsg_common *common, int nluns)
+-{
+- struct fsg_lun **curlun;
+-
+- /* Find out how many LUNs there should be */
+- if (nluns < 1 || nluns > FSG_MAX_LUNS) {
+- pr_err("invalid number of LUNs: %u\n", nluns);
+- return -EINVAL;
+- }
+-
+- curlun = kcalloc(nluns, sizeof(*curlun), GFP_KERNEL);
+- if (unlikely(!curlun))
+- return -ENOMEM;
+-
+- if (common->luns)
+- fsg_common_free_luns(common);
+-
+- common->luns = curlun;
+- common->nluns = nluns;
+-
+- pr_info("Number of LUNs=%d\n", common->nluns);
+-
+- return 0;
+-}
+-
+-void fsg_common_free_luns(struct fsg_common *common)
+-{
+- fsg_common_remove_luns(common);
+- kfree(common->luns);
+- common->luns = NULL;
+-}
+-
+-void fsg_common_set_ops(struct fsg_common *common,
+- const struct fsg_operations *ops)
+-{
+- common->ops = ops;
+-}
+-
+-void fsg_common_set_private_data(struct fsg_common *common, void *priv)
+-{
+- common->private_data = priv;
+-}
+-
+-int fsg_common_set_cdev(struct fsg_common *common,
+- struct usb_composite_dev *cdev, bool can_stall)
+-{
+- struct usb_string *us;
+- int rc;
+-
+- common->gadget = cdev->gadget;
+- common->ep0 = cdev->gadget->ep0;
+- common->ep0req = cdev->req;
+- common->cdev = cdev;
+-
+- us = usb_gstrings_attach(cdev, fsg_strings_array,
+- ARRAY_SIZE(fsg_strings));
+- if (IS_ERR(us)) {
+- rc = PTR_ERR(us);
+- return rc;
+- }
+- fsg_intf_desc.iInterface = us[FSG_STRING_INTERFACE].id;
+-
+- /*
+- * Some peripheral controllers are known not to be able to
+- * halt bulk endpoints correctly. If one of them is present,
+- * disable stalls.
+- */
+- common->can_stall = can_stall && !(gadget_is_at91(common->gadget));
+-
+- return 0;
+-}
+-
+-static inline int fsg_common_add_sysfs(struct fsg_common *common,
+- struct fsg_lun *lun)
+-{
+- int rc;
+-
+- rc = device_register(&lun->dev);
+- if (rc) {
+- put_device(&lun->dev);
+- return rc;
+- }
+-
+- rc = device_create_file(&lun->dev,
+- lun->cdrom
+- ? &dev_attr_ro_cdrom
+- : &dev_attr_ro);
+- if (rc)
+- goto error_cdrom;
+- rc = device_create_file(&lun->dev,
+- lun->removable
+- ? &dev_attr_file
+- : &dev_attr_file_nonremovable);
+- if (rc)
+- goto error_removable;
+- rc = device_create_file(&lun->dev, &dev_attr_nofua);
+- if (rc)
+- goto error_nofua;
+-
+- return 0;
+-
+-error_nofua:
+- device_remove_file(&lun->dev,
+- lun->removable
+- ? &dev_attr_file
+- : &dev_attr_file_nonremovable);
+-error_removable:
+- device_remove_file(&lun->dev,
+- lun->cdrom
+- ? &dev_attr_ro_cdrom
+- : &dev_attr_ro);
+-error_cdrom:
+- device_unregister(&lun->dev);
+- return rc;
+-}
+-
+-static inline void fsg_common_remove_sysfs(struct fsg_lun *lun)
+-{
+- device_remove_file(&lun->dev, &dev_attr_nofua);
+- device_remove_file(&lun->dev, lun->cdrom
+- ? &dev_attr_ro_cdrom : &dev_attr_ro);
+- device_remove_file(&lun->dev, lun->removable
+- ? &dev_attr_file : &dev_attr_file_nonremovable);
+-}
+-
+-void fsg_common_remove_lun(struct fsg_lun *lun, bool sysfs)
+-{
+- if (sysfs) {
+- fsg_common_remove_sysfs(lun);
+- device_unregister(&lun->dev);
+- }
+- fsg_lun_close(lun);
+- kfree(lun->name);
+- kfree(lun);
+-}
+-
+-void _fsg_common_remove_luns(struct fsg_common *common, int n)
+-{
+- int i;
+-
+- for (i = 0; i < n; ++i)
+- if (common->luns[i]) {
+- fsg_common_remove_lun(common->luns[i], common->sysfs);
+- common->luns[i] = NULL;
+- }
+-}
+-
+-void fsg_common_remove_luns(struct fsg_common *common)
+-{
+- _fsg_common_remove_luns(common, common->nluns);
+-}
+-
+-#define MAX_LUN_NAME_LEN 80
+-
+-int fsg_common_create_lun(struct fsg_common *common, struct fsg_lun_config *cfg,
+- unsigned int id, const char *name,
+- const char **name_pfx)
+-{
+- struct fsg_lun *lun;
+- char *pathbuf;
+- int rc = -ENOMEM;
+- int name_len;
+-
+- if (!common->nluns || !common->luns)
+- return -ENODEV;
+-
+- if (common->luns[id])
+- return -EBUSY;
+-
+- name_len = strlen(name) + 1;
+- if (name_len > MAX_LUN_NAME_LEN)
+- return -ENAMETOOLONG;
+-
+- lun = kzalloc(sizeof(*lun), GFP_KERNEL);
+- if (!lun)
+- return -ENOMEM;
+-
+- lun->name = kstrndup(name, name_len, GFP_KERNEL);
+- if (!lun->name)
+- goto error_name;
+- lun->name_pfx = name_pfx;
+-
+- lun->cdrom = !!cfg->cdrom;
+- lun->ro = cfg->cdrom || cfg->ro;
+- lun->initially_ro = lun->ro;
+- lun->removable = !!cfg->removable;
+-
+- common->luns[id] = lun;
+-
+- if (common->sysfs) {
+- lun->dev.release = fsg_lun_release;
+- lun->dev.parent = &common->gadget->dev;
+- dev_set_drvdata(&lun->dev, &common->filesem);
+- dev_set_name(&lun->dev, name);
+-
+- rc = fsg_common_add_sysfs(common, lun);
+- if (rc) {
+- pr_info("failed to register LUN%d: %d\n", id, rc);
+- goto error_sysfs;
+- }
+- }
+-
+- if (cfg->filename) {
+- rc = fsg_lun_open(lun, cfg->filename);
+- if (rc)
+- goto error_lun;
+- } else if (!lun->removable) {
+- pr_err("no file given for LUN%d\n", id);
+- rc = -EINVAL;
+- goto error_lun;
+- }
+-
+- pathbuf = kmalloc(PATH_MAX, GFP_KERNEL);
+- {
+- char *p = "(no medium)";
+- if (fsg_lun_is_open(lun)) {
+- p = "(error)";
+- if (pathbuf) {
+- p = d_path(&lun->filp->f_path,
+- pathbuf, PATH_MAX);
+- if (IS_ERR(p))
+- p = "(error)";
+- }
+- }
+- pr_info("LUN: %s%s%sfile: %s\n",
+- lun->removable ? "removable " : "",
+- lun->ro ? "read only " : "",
+- lun->cdrom ? "CD-ROM " : "",
+- p);
+- }
+- kfree(pathbuf);
+-
+- return 0;
+-
+-error_lun:
+- if (common->sysfs) {
+- fsg_common_remove_sysfs(lun);
+- device_unregister(&lun->dev);
+- }
+- fsg_lun_close(lun);
+-error_sysfs:
+- common->luns[id] = NULL;
+- kfree(lun->name);
+-error_name:
+- kfree(lun);
+- return rc;
+-}
+-
+-int fsg_common_create_luns(struct fsg_common *common, struct fsg_config *cfg)
+-{
+- char buf[40]; /* enough for 2^128 decimal */
+- int i, rc;
+-
+- for (i = 0; i < common->nluns; ++i) {
+- snprintf(buf, sizeof(buf), "lun%d", i);
+- rc = fsg_common_create_lun(common, &cfg->luns[i], i, buf, NULL);
+- if (rc)
+- goto fail;
+- }
+-
+- pr_info("Number of LUNs=%d\n", common->nluns);
+-
+- return 0;
+-
+-fail:
+- _fsg_common_remove_luns(common, i);
+- return rc;
+-}
+-
+-void fsg_common_set_inquiry_string(struct fsg_common *common, const char *vn,
+- const char *pn)
+-{
+- int i;
+-
+- /* Prepare inquiryString */
+- i = get_default_bcdDevice();
+- snprintf(common->inquiry_string, sizeof(common->inquiry_string),
+- "%-8s%-16s%04x", vn ?: "Linux",
+- /* Assume product name dependent on the first LUN */
+- pn ?: ((*common->luns)->cdrom
+- ? "File-CD Gadget"
+- : "File-Stor Gadget"),
+- i);
+-}
+-
+-int fsg_common_run_thread(struct fsg_common *common)
+-{
+- common->state = FSG_STATE_IDLE;
+- /* Tell the thread to start working */
+- common->thread_task =
+- kthread_create(fsg_main_thread, common, "file-storage");
+- if (IS_ERR(common->thread_task)) {
+- common->state = FSG_STATE_TERMINATED;
+- return PTR_ERR(common->thread_task);
+- }
+-
+- DBG(common, "I/O thread pid: %d\n", task_pid_nr(common->thread_task));
+-
+- wake_up_process(common->thread_task);
+-
+- return 0;
+-}
+-
+ struct fsg_common *fsg_common_init(struct fsg_common *common,
+ struct usb_composite_dev *cdev,
+ struct fsg_config *cfg)
+@@ -3028,8 +2640,6 @@ struct fsg_common *fsg_common_init(struct fsg_common *common,
+ memset(common, 0, sizeof *common);
+ common->free_storage_on_release = 0;
+ }
+- common->sysfs = true;
+- common->state = FSG_STATE_IDLE;
+
+ common->fsg_num_buffers = cfg->fsg_num_buffers;
+ common->buffhds = kcalloc(common->fsg_num_buffers,
+@@ -3080,12 +2690,6 @@ struct fsg_common *fsg_common_init(struct fsg_common *common,
+ }
+ *curlun_it = curlun;
+
+- curlun->name = kzalloc(MAX_LUN_NAME_LEN, GFP_KERNEL);
+- if (!curlun->name) {
+- rc = -ENOMEM;
+- common->nluns = i;
+- goto error_release;
+- }
+ curlun->cdrom = !!lcfg->cdrom;
+ curlun->ro = lcfg->cdrom || lcfg->ro;
+ curlun->initially_ro = curlun->ro;
+@@ -3095,7 +2699,6 @@ struct fsg_common *fsg_common_init(struct fsg_common *common,
+ /* curlun->dev.driver = &fsg_driver.driver; XXX */
+ dev_set_drvdata(&curlun->dev, &common->filesem);
+ dev_set_name(&curlun->dev, "lun%d", i);
+- strlcpy(curlun->name, dev_name(&curlun->dev), MAX_LUN_NAME_LEN);
+
+ rc = device_register(&curlun->dev);
+ if (rc) {
+@@ -3242,21 +2845,32 @@ static void fsg_common_release(struct kref *ref)
+ struct fsg_lun *lun = *lun_it;
+ if (!lun)
+ continue;
+- if (common->sysfs)
+- fsg_common_remove_sysfs(lun);
++ device_remove_file(&lun->dev, &dev_attr_nofua);
++ device_remove_file(&lun->dev,
++ lun->cdrom
++ ? &dev_attr_ro_cdrom
++ : &dev_attr_ro);
++ device_remove_file(&lun->dev,
++ lun->removable
++ ? &dev_attr_file
++ : &dev_attr_file_nonremovable);
+ fsg_lun_close(lun);
+- if (common->sysfs)
+- device_unregister(&lun->dev);
+- kfree(lun->name);
++ device_unregister(&lun->dev);
+ kfree(lun);
+ }
+
+ kfree(common->luns);
+ }
+
+- if (likely(common->buffhds))
+- _fsg_common_free_buffers(common->buffhds,
+- common->fsg_num_buffers);
++ {
++ struct fsg_buffhd *bh = common->buffhds;
++ unsigned i = common->fsg_num_buffers;
++ do {
++ kfree(bh->buf);
++ } while (++bh, --i);
++ }
++
++ kfree(common->buffhds);
+ if (common->free_storage_on_release)
+ kfree(common);
+ }
+diff --git a/drivers/usb/gadget/f_mass_storage.h b/drivers/usb/gadget/f_mass_storage.h
+index 4445e82..b64761d 100644
+--- a/drivers/usb/gadget/f_mass_storage.h
++++ b/drivers/usb/gadget/f_mass_storage.h
+@@ -102,39 +102,6 @@ struct fsg_common *fsg_common_init(struct fsg_common *common,
+ struct usb_composite_dev *cdev,
+ struct fsg_config *cfg);
+
+-void fsg_common_set_sysfs(struct fsg_common *common, bool sysfs);
+-
+-int fsg_common_set_num_buffers(struct fsg_common *common, unsigned int n);
+-
+-void fsg_common_free_buffers(struct fsg_common *common);
+-
+-int fsg_common_set_nluns(struct fsg_common *common, int nluns);
+-
+-void fsg_common_free_luns(struct fsg_common *common);
+-
+-void fsg_common_set_ops(struct fsg_common *common,
+- const struct fsg_operations *ops);
+-
+-void fsg_common_set_private_data(struct fsg_common *common, void *priv);
+-
+-int fsg_common_set_cdev(struct fsg_common *common,
+- struct usb_composite_dev *cdev, bool can_stall);
+-
+-void fsg_common_remove_lun(struct fsg_lun *lun, bool sysfs);
+-
+-void fsg_common_remove_luns(struct fsg_common *common);
+-
+-int fsg_common_create_lun(struct fsg_common *common, struct fsg_lun_config *cfg,
+- unsigned int id, const char *name,
+- const char **name_pfx);
+-
+-int fsg_common_create_luns(struct fsg_common *common, struct fsg_config *cfg);
+-
+-void fsg_common_set_inquiry_string(struct fsg_common *common, const char *vn,
+- const char *pn);
+-
+-int fsg_common_run_thread(struct fsg_common *common);
+-
+ void fsg_config_from_params(struct fsg_config *cfg,
+ const struct fsg_module_parameters *params,
+ unsigned int fsg_num_buffers);
+diff --git a/drivers/usb/gadget/storage_common.h b/drivers/usb/gadget/storage_common.h
+index 9955477..1fcda2b 100644
+--- a/drivers/usb/gadget/storage_common.h
++++ b/drivers/usb/gadget/storage_common.h
+@@ -17,20 +17,10 @@
+ #define VLDBG(lun, fmt, args...) do { } while (0)
+ #endif /* VERBOSE_DEBUG */
+
+-#define _LMSG(func, lun, fmt, args...) \
+- do { \
+- if ((lun)->name_pfx && *(lun)->name_pfx) \
+- func("%s/%s: " fmt, *(lun)->name_pfx, \
+- (lun)->name, ## args); \
+- else \
+- func("%s: " fmt, (lun)->name, ## args); \
+- } while (0)
+-
+-#define LDBG(lun, fmt, args...) _LMSG(pr_debug, lun, fmt, ## args)
+-#define LERROR(lun, fmt, args...) _LMSG(pr_err, lun, fmt, ## args)
+-#define LWARN(lun, fmt, args...) _LMSG(pr_warn, lun, fmt, ## args)
+-#define LINFO(lun, fmt, args...) _LMSG(pr_info, lun, fmt, ## args)
+-
++#define LDBG(lun, fmt, args...) dev_dbg(&(lun)->dev, fmt, ## args)
++#define LERROR(lun, fmt, args...) dev_err(&(lun)->dev, fmt, ## args)
++#define LWARN(lun, fmt, args...) dev_warn(&(lun)->dev, fmt, ## args)
++#define LINFO(lun, fmt, args...) dev_info(&(lun)->dev, fmt, ## args)
+
+ #ifdef DUMP_MSGS
+
+@@ -110,8 +100,6 @@ struct fsg_lun {
+ of bound block device */
+ unsigned int blksize; /* logical block size of bound block device */
+ struct device dev;
+- char *name; /* "function.name/lun.name" */
+- const char **name_pfx;
+ };
+
+ static inline bool fsg_lun_is_open(struct fsg_lun *curlun)
+--
+1.8.3.2
+
--- /dev/null
+From f8bf4a554d0e7f042ff7beab4dddee40c0c4ab48 Mon Sep 17 00:00:00 2001
+From: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
+Date: Tue, 14 Jan 2014 14:27:23 +0100
+Subject: [PATCH 1104/1302] Revert "usb/gadget: f_mass_storage: use
+ usb_gstrings_attach"
+
+This reverts commit 2089c2070341b55b6476907100bfe2fd04467edd.
+
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/usb/gadget/f_mass_storage.c | 25 +++++++++++++------------
+ 1 file changed, 13 insertions(+), 12 deletions(-)
+
+diff --git a/drivers/usb/gadget/f_mass_storage.c b/drivers/usb/gadget/f_mass_storage.c
+index 04ee635..05d34a0 100644
+--- a/drivers/usb/gadget/f_mass_storage.c
++++ b/drivers/usb/gadget/f_mass_storage.c
+@@ -242,11 +242,6 @@ static struct usb_gadget_strings fsg_stringtab = {
+ .strings = fsg_strings,
+ };
+
+-static struct usb_gadget_strings *fsg_strings_array[] = {
+- &fsg_stringtab,
+- NULL,
+-};
+-
+ /*-------------------------------------------------------------------------*/
+
+ struct fsg_dev;
+@@ -2615,7 +2610,6 @@ struct fsg_common *fsg_common_init(struct fsg_common *common,
+ struct fsg_buffhd *bh;
+ struct fsg_lun **curlun_it;
+ struct fsg_lun_config *lcfg;
+- struct usb_string *us;
+ int nluns, i, rc;
+ char *pathbuf;
+
+@@ -2658,13 +2652,14 @@ struct fsg_common *fsg_common_init(struct fsg_common *common,
+ common->ep0req = cdev->req;
+ common->cdev = cdev;
+
+- us = usb_gstrings_attach(cdev, fsg_strings_array,
+- ARRAY_SIZE(fsg_strings));
+- if (IS_ERR(us)) {
+- rc = PTR_ERR(us);
+- goto error_release;
++ /* Maybe allocate device-global string IDs, and patch descriptors */
++ if (fsg_strings[FSG_STRING_INTERFACE].id == 0) {
++ rc = usb_string_id(cdev);
++ if (unlikely(rc < 0))
++ goto error_release;
++ fsg_strings[FSG_STRING_INTERFACE].id = rc;
++ fsg_intf_desc.iInterface = rc;
+ }
+- fsg_intf_desc.iInterface = us[FSG_STRING_INTERFACE].id;
+
+ /*
+ * Create the LUNs, open their backing files, and register the
+@@ -2958,6 +2953,11 @@ autoconf_fail:
+
+ /****************************** ADD FUNCTION ******************************/
+
++static struct usb_gadget_strings *fsg_strings_array[] = {
++ &fsg_stringtab,
++ NULL,
++};
++
+ static int fsg_bind_config(struct usb_composite_dev *cdev,
+ struct usb_configuration *c,
+ struct fsg_common *common)
+@@ -2970,6 +2970,7 @@ static int fsg_bind_config(struct usb_composite_dev *cdev,
+ return -ENOMEM;
+
+ fsg->function.name = FSG_DRIVER_DESC;
++ fsg->function.strings = fsg_strings_array;
+ fsg->function.bind = fsg_bind;
+ fsg->function.unbind = fsg_unbind;
+ fsg->function.setup = fsg_setup;
+--
+1.8.3.2
+
--- /dev/null
+From 186b5584c9af26975ab2a0c91286771d8753f6ec Mon Sep 17 00:00:00 2001
+From: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
+Date: Tue, 14 Jan 2014 14:27:26 +0100
+Subject: [PATCH 1105/1302] Revert "usb/gadget: f_mass_storage: add a level of
+ indirection for luns storage"
+
+This reverts commit 51717e532d24736b2813cfc49e4c48374b2fbd12.
+
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/usb/gadget/f_mass_storage.c | 60 ++++++++++++-------------------------
+ 1 file changed, 19 insertions(+), 41 deletions(-)
+
+diff --git a/drivers/usb/gadget/f_mass_storage.c b/drivers/usb/gadget/f_mass_storage.c
+index 05d34a0..c36e208 100644
+--- a/drivers/usb/gadget/f_mass_storage.c
++++ b/drivers/usb/gadget/f_mass_storage.c
+@@ -274,7 +274,7 @@ struct fsg_common {
+
+ unsigned int nluns;
+ unsigned int lun;
+- struct fsg_lun **luns;
++ struct fsg_lun *luns;
+ struct fsg_lun *curlun;
+
+ unsigned int bulk_out_maxpacket;
+@@ -2151,7 +2151,7 @@ static int received_cbw(struct fsg_dev *fsg, struct fsg_buffhd *bh)
+ common->data_dir = DATA_DIR_NONE;
+ common->lun = cbw->Lun;
+ if (common->lun < common->nluns)
+- common->curlun = common->luns[common->lun];
++ common->curlun = &common->luns[common->lun];
+ else
+ common->curlun = NULL;
+ common->tag = cbw->Tag;
+@@ -2297,9 +2297,7 @@ reset:
+
+ common->running = 1;
+ for (i = 0; i < common->nluns; ++i)
+- if (common->luns[i])
+- common->luns[i]->unit_attention_data =
+- SS_RESET_OCCURRED;
++ common->luns[i].unit_attention_data = SS_RESET_OCCURRED;
+ return rc;
+ }
+
+@@ -2399,9 +2397,7 @@ static void handle_exception(struct fsg_common *common)
+ common->state = FSG_STATE_STATUS_PHASE;
+ else {
+ for (i = 0; i < common->nluns; ++i) {
+- curlun = common->luns[i];
+- if (!curlun)
+- continue;
++ curlun = &common->luns[i];
+ curlun->prevent_medium_removal = 0;
+ curlun->sense_data = SS_NO_SENSE;
+ curlun->unit_attention_data = SS_NO_SENSE;
+@@ -2443,9 +2439,8 @@ static void handle_exception(struct fsg_common *common)
+ * CONFIG_CHANGE cases.
+ */
+ /* for (i = 0; i < common->nluns; ++i) */
+- /* if (common->luns[i]) */
+- /* common->luns[i]->unit_attention_data = */
+- /* SS_RESET_OCCURRED; */
++ /* common->luns[i].unit_attention_data = */
++ /* SS_RESET_OCCURRED; */
+ break;
+
+ case FSG_STATE_CONFIG_CHANGE:
+@@ -2541,13 +2536,12 @@ static int fsg_main_thread(void *common_)
+
+ if (!common->ops || !common->ops->thread_exits
+ || common->ops->thread_exits(common) < 0) {
+- struct fsg_lun **curlun_it = common->luns;
++ struct fsg_lun *curlun = common->luns;
+ unsigned i = common->nluns;
+
+ down_write(&common->filesem);
+- for (; i--; ++curlun_it) {
+- struct fsg_lun *curlun = *curlun_it;
+- if (!curlun || !fsg_lun_is_open(curlun))
++ for (; i--; ++curlun) {
++ if (!fsg_lun_is_open(curlun))
+ continue;
+
+ fsg_lun_close(curlun);
+@@ -2608,7 +2602,7 @@ struct fsg_common *fsg_common_init(struct fsg_common *common,
+ {
+ struct usb_gadget *gadget = cdev->gadget;
+ struct fsg_buffhd *bh;
+- struct fsg_lun **curlun_it;
++ struct fsg_lun *curlun;
+ struct fsg_lun_config *lcfg;
+ int nluns, i, rc;
+ char *pathbuf;
+@@ -2665,26 +2659,16 @@ struct fsg_common *fsg_common_init(struct fsg_common *common,
+ * Create the LUNs, open their backing files, and register the
+ * LUN devices in sysfs.
+ */
+- curlun_it = kcalloc(nluns, sizeof(*curlun_it), GFP_KERNEL);
+- if (unlikely(!curlun_it)) {
++ curlun = kcalloc(nluns, sizeof(*curlun), GFP_KERNEL);
++ if (unlikely(!curlun)) {
+ rc = -ENOMEM;
+ goto error_release;
+ }
+- common->luns = curlun_it;
++ common->luns = curlun;
+
+ init_rwsem(&common->filesem);
+
+- for (i = 0, lcfg = cfg->luns; i < nluns; ++i, ++curlun_it, ++lcfg) {
+- struct fsg_lun *curlun;
+-
+- curlun = kzalloc(sizeof(*curlun), GFP_KERNEL);
+- if (!curlun) {
+- rc = -ENOMEM;
+- common->nluns = i;
+- goto error_release;
+- }
+- *curlun_it = curlun;
+-
++ for (i = 0, lcfg = cfg->luns; i < nluns; ++i, ++curlun, ++lcfg) {
+ curlun->cdrom = !!lcfg->cdrom;
+ curlun->ro = lcfg->cdrom || lcfg->ro;
+ curlun->initially_ro = curlun->ro;
+@@ -2700,7 +2684,6 @@ struct fsg_common *fsg_common_init(struct fsg_common *common,
+ INFO(common, "failed to register LUN%d: %d\n", i, rc);
+ common->nluns = i;
+ put_device(&curlun->dev);
+- kfree(curlun);
+ goto error_release;
+ }
+
+@@ -2753,7 +2736,7 @@ buffhds_first_it:
+ snprintf(common->inquiry_string, sizeof common->inquiry_string,
+ "%-8s%-16s%04x", cfg->vendor_name ?: "Linux",
+ /* Assume product name dependent on the first LUN */
+- cfg->product_name ?: ((*common->luns)->cdrom
++ cfg->product_name ?: (common->luns->cdrom
+ ? "File-CD Gadget"
+ : "File-Stor Gadget"),
+ i);
+@@ -2784,10 +2767,9 @@ buffhds_first_it:
+ INFO(common, "Number of LUNs=%d\n", common->nluns);
+
+ pathbuf = kmalloc(PATH_MAX, GFP_KERNEL);
+- for (i = 0, nluns = common->nluns, curlun_it = common->luns;
++ for (i = 0, nluns = common->nluns, curlun = common->luns;
+ i < nluns;
+- ++curlun_it, ++i) {
+- struct fsg_lun *curlun = *curlun_it;
++ ++curlun, ++i) {
+ char *p = "(no medium)";
+ if (fsg_lun_is_open(curlun)) {
+ p = "(error)";
+@@ -2832,14 +2814,11 @@ static void fsg_common_release(struct kref *ref)
+ }
+
+ if (likely(common->luns)) {
+- struct fsg_lun **lun_it = common->luns;
++ struct fsg_lun *lun = common->luns;
+ unsigned i = common->nluns;
+
+ /* In error recovery common->nluns may be zero. */
+- for (; i; --i, ++lun_it) {
+- struct fsg_lun *lun = *lun_it;
+- if (!lun)
+- continue;
++ for (; i; --i, ++lun) {
+ device_remove_file(&lun->dev, &dev_attr_nofua);
+ device_remove_file(&lun->dev,
+ lun->cdrom
+@@ -2851,7 +2830,6 @@ static void fsg_common_release(struct kref *ref)
+ : &dev_attr_file_nonremovable);
+ fsg_lun_close(lun);
+ device_unregister(&lun->dev);
+- kfree(lun);
+ }
+
+ kfree(common->luns);
+--
+1.8.3.2
+
--- /dev/null
+From 38facb63e8cf67b585c52ad0c65ad978619cd4b4 Mon Sep 17 00:00:00 2001
+From: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
+Date: Tue, 14 Jan 2014 14:27:56 +0100
+Subject: [PATCH 1106/1302] Revert "usb/gadget: f_mass_storage: factor out a
+ header file"
+
+This reverts commit aa42314c87dd9ba2b17aa1cb49d76d95d988dffe.
+
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/usb/gadget/f_mass_storage.c | 117 +++++++++++++++++++++++++++++++--
+ drivers/usb/gadget/f_mass_storage.h | 126 ------------------------------------
+ 2 files changed, 110 insertions(+), 133 deletions(-)
+ delete mode 100644 drivers/usb/gadget/f_mass_storage.h
+
+diff --git a/drivers/usb/gadget/f_mass_storage.c b/drivers/usb/gadget/f_mass_storage.c
+index c36e208..163d911 100644
+--- a/drivers/usb/gadget/f_mass_storage.c
++++ b/drivers/usb/gadget/f_mass_storage.c
+@@ -229,7 +229,6 @@
+ static const char fsg_string_interface[] = "Mass Storage";
+
+ #include "storage_common.h"
+-#include "f_mass_storage.h"
+
+ /* Static strings, in UTF-8 (for simplicity we use only ASCII characters) */
+ static struct usb_string fsg_strings[] = {
+@@ -247,6 +246,18 @@ static struct usb_gadget_strings fsg_stringtab = {
+ struct fsg_dev;
+ struct fsg_common;
+
++/* FSF callback functions */
++struct fsg_operations {
++ /*
++ * Callback function to call when thread exits. If no
++ * callback is set or it returns value lower then zero MSF
++ * will force eject all LUNs it operates on (including those
++ * marked as non-removable or with prevent_medium_removal flag
++ * set).
++ */
++ int (*thread_exits)(struct fsg_common *common);
++};
++
+ /* Data shared by all the FSG instances. */
+ struct fsg_common {
+ struct usb_gadget *gadget;
+@@ -313,6 +324,28 @@ struct fsg_common {
+ struct kref ref;
+ };
+
++struct fsg_config {
++ unsigned nluns;
++ struct fsg_lun_config {
++ const char *filename;
++ char ro;
++ char removable;
++ char cdrom;
++ char nofua;
++ } luns[FSG_MAX_LUNS];
++
++ /* Callback functions. */
++ const struct fsg_operations *ops;
++ /* Gadget's private data. */
++ void *private_data;
++
++ const char *vendor_name; /* 8 characters or less */
++ const char *product_name; /* 16 characters or less */
++
++ char can_stall;
++ unsigned int fsg_num_buffers;
++};
++
+ struct fsg_dev {
+ struct usb_function function;
+ struct usb_gadget *gadget; /* Copy of cdev->gadget */
+@@ -2576,12 +2609,12 @@ static void fsg_lun_release(struct device *dev)
+ /* Nothing needs to be done */
+ }
+
+-void fsg_common_get(struct fsg_common *common)
++static inline void fsg_common_get(struct fsg_common *common)
+ {
+ kref_get(&common->ref);
+ }
+
+-void fsg_common_put(struct fsg_common *common)
++static inline void fsg_common_put(struct fsg_common *common)
+ {
+ kref_put(&common->ref, fsg_common_release);
+ }
+@@ -2596,9 +2629,9 @@ static inline int fsg_num_buffers_validate(unsigned int fsg_num_buffers)
+ return -EINVAL;
+ }
+
+-struct fsg_common *fsg_common_init(struct fsg_common *common,
+- struct usb_composite_dev *cdev,
+- struct fsg_config *cfg)
++static struct fsg_common *fsg_common_init(struct fsg_common *common,
++ struct usb_composite_dev *cdev,
++ struct fsg_config *cfg)
+ {
+ struct usb_gadget *gadget = cdev->gadget;
+ struct fsg_buffhd *bh;
+@@ -2975,8 +3008,62 @@ static int fsg_bind_config(struct usb_composite_dev *cdev,
+
+ /************************* Module parameters *************************/
+
++struct fsg_module_parameters {
++ char *file[FSG_MAX_LUNS];
++ bool ro[FSG_MAX_LUNS];
++ bool removable[FSG_MAX_LUNS];
++ bool cdrom[FSG_MAX_LUNS];
++ bool nofua[FSG_MAX_LUNS];
++
++ unsigned int file_count, ro_count, removable_count, cdrom_count;
++ unsigned int nofua_count;
++ unsigned int luns; /* nluns */
++ bool stall; /* can_stall */
++};
++
++#define _FSG_MODULE_PARAM_ARRAY(prefix, params, name, type, desc) \
++ module_param_array_named(prefix ## name, params.name, type, \
++ &prefix ## params.name ## _count, \
++ S_IRUGO); \
++ MODULE_PARM_DESC(prefix ## name, desc)
++
++#define _FSG_MODULE_PARAM(prefix, params, name, type, desc) \
++ module_param_named(prefix ## name, params.name, type, \
++ S_IRUGO); \
++ MODULE_PARM_DESC(prefix ## name, desc)
++
++#define __FSG_MODULE_PARAMETERS(prefix, params) \
++ _FSG_MODULE_PARAM_ARRAY(prefix, params, file, charp, \
++ "names of backing files or devices"); \
++ _FSG_MODULE_PARAM_ARRAY(prefix, params, ro, bool, \
++ "true to force read-only"); \
++ _FSG_MODULE_PARAM_ARRAY(prefix, params, removable, bool, \
++ "true to simulate removable media"); \
++ _FSG_MODULE_PARAM_ARRAY(prefix, params, cdrom, bool, \
++ "true to simulate CD-ROM instead of disk"); \
++ _FSG_MODULE_PARAM_ARRAY(prefix, params, nofua, bool, \
++ "true to ignore SCSI WRITE(10,12) FUA bit"); \
++ _FSG_MODULE_PARAM(prefix, params, luns, uint, \
++ "number of LUNs"); \
++ _FSG_MODULE_PARAM(prefix, params, stall, bool, \
++ "false to prevent bulk stalls")
++
++#ifdef CONFIG_USB_GADGET_DEBUG_FILES
++
++#define FSG_MODULE_PARAMETERS(prefix, params) \
++ __FSG_MODULE_PARAMETERS(prefix, params); \
++ module_param_named(num_buffers, fsg_num_buffers, uint, S_IRUGO);\
++ MODULE_PARM_DESC(num_buffers, "Number of pipeline buffers")
++#else
++
++#define FSG_MODULE_PARAMETERS(prefix, params) \
++ __FSG_MODULE_PARAMETERS(prefix, params)
++
++#endif
++
+
+-void fsg_config_from_params(struct fsg_config *cfg,
++static void
++fsg_config_from_params(struct fsg_config *cfg,
+ const struct fsg_module_parameters *params,
+ unsigned int fsg_num_buffers)
+ {
+@@ -3009,3 +3096,19 @@ void fsg_config_from_params(struct fsg_config *cfg,
+ cfg->fsg_num_buffers = fsg_num_buffers;
+ }
+
++static inline struct fsg_common *
++fsg_common_from_params(struct fsg_common *common,
++ struct usb_composite_dev *cdev,
++ const struct fsg_module_parameters *params,
++ unsigned int fsg_num_buffers)
++ __attribute__((unused));
++static inline struct fsg_common *
++fsg_common_from_params(struct fsg_common *common,
++ struct usb_composite_dev *cdev,
++ const struct fsg_module_parameters *params,
++ unsigned int fsg_num_buffers)
++{
++ struct fsg_config cfg;
++ fsg_config_from_params(&cfg, params, fsg_num_buffers);
++ return fsg_common_init(common, cdev, &cfg);
++}
+diff --git a/drivers/usb/gadget/f_mass_storage.h b/drivers/usb/gadget/f_mass_storage.h
+deleted file mode 100644
+index b64761d..0000000
+--- a/drivers/usb/gadget/f_mass_storage.h
++++ /dev/null
+@@ -1,126 +0,0 @@
+-#ifndef USB_F_MASS_STORAGE_H
+-#define USB_F_MASS_STORAGE_H
+-
+-#include "storage_common.h"
+-
+-struct fsg_module_parameters {
+- char *file[FSG_MAX_LUNS];
+- bool ro[FSG_MAX_LUNS];
+- bool removable[FSG_MAX_LUNS];
+- bool cdrom[FSG_MAX_LUNS];
+- bool nofua[FSG_MAX_LUNS];
+-
+- unsigned int file_count, ro_count, removable_count, cdrom_count;
+- unsigned int nofua_count;
+- unsigned int luns; /* nluns */
+- bool stall; /* can_stall */
+-};
+-
+-#define _FSG_MODULE_PARAM_ARRAY(prefix, params, name, type, desc) \
+- module_param_array_named(prefix ## name, params.name, type, \
+- &prefix ## params.name ## _count, \
+- S_IRUGO); \
+- MODULE_PARM_DESC(prefix ## name, desc)
+-
+-#define _FSG_MODULE_PARAM(prefix, params, name, type, desc) \
+- module_param_named(prefix ## name, params.name, type, \
+- S_IRUGO); \
+- MODULE_PARM_DESC(prefix ## name, desc)
+-
+-#define __FSG_MODULE_PARAMETERS(prefix, params) \
+- _FSG_MODULE_PARAM_ARRAY(prefix, params, file, charp, \
+- "names of backing files or devices"); \
+- _FSG_MODULE_PARAM_ARRAY(prefix, params, ro, bool, \
+- "true to force read-only"); \
+- _FSG_MODULE_PARAM_ARRAY(prefix, params, removable, bool, \
+- "true to simulate removable media"); \
+- _FSG_MODULE_PARAM_ARRAY(prefix, params, cdrom, bool, \
+- "true to simulate CD-ROM instead of disk"); \
+- _FSG_MODULE_PARAM_ARRAY(prefix, params, nofua, bool, \
+- "true to ignore SCSI WRITE(10,12) FUA bit"); \
+- _FSG_MODULE_PARAM(prefix, params, luns, uint, \
+- "number of LUNs"); \
+- _FSG_MODULE_PARAM(prefix, params, stall, bool, \
+- "false to prevent bulk stalls")
+-
+-#ifdef CONFIG_USB_GADGET_DEBUG_FILES
+-
+-#define FSG_MODULE_PARAMETERS(prefix, params) \
+- __FSG_MODULE_PARAMETERS(prefix, params); \
+- module_param_named(num_buffers, fsg_num_buffers, uint, S_IRUGO);\
+- MODULE_PARM_DESC(num_buffers, "Number of pipeline buffers")
+-#else
+-
+-#define FSG_MODULE_PARAMETERS(prefix, params) \
+- __FSG_MODULE_PARAMETERS(prefix, params)
+-
+-#endif
+-
+-struct fsg_common;
+-
+-/* FSF callback functions */
+-struct fsg_operations {
+- /*
+- * Callback function to call when thread exits. If no
+- * callback is set or it returns value lower then zero MSF
+- * will force eject all LUNs it operates on (including those
+- * marked as non-removable or with prevent_medium_removal flag
+- * set).
+- */
+- int (*thread_exits)(struct fsg_common *common);
+-};
+-
+-struct fsg_lun_config {
+- const char *filename;
+- char ro;
+- char removable;
+- char cdrom;
+- char nofua;
+-};
+-
+-struct fsg_config {
+- unsigned nluns;
+- struct fsg_lun_config luns[FSG_MAX_LUNS];
+-
+- /* Callback functions. */
+- const struct fsg_operations *ops;
+- /* Gadget's private data. */
+- void *private_data;
+-
+- const char *vendor_name; /* 8 characters or less */
+- const char *product_name; /* 16 characters or less */
+-
+- char can_stall;
+- unsigned int fsg_num_buffers;
+-};
+-
+-void fsg_common_get(struct fsg_common *common);
+-
+-void fsg_common_put(struct fsg_common *common);
+-
+-struct fsg_common *fsg_common_init(struct fsg_common *common,
+- struct usb_composite_dev *cdev,
+- struct fsg_config *cfg);
+-
+-void fsg_config_from_params(struct fsg_config *cfg,
+- const struct fsg_module_parameters *params,
+- unsigned int fsg_num_buffers);
+-
+-static inline struct fsg_common *
+-fsg_common_from_params(struct fsg_common *common,
+- struct usb_composite_dev *cdev,
+- const struct fsg_module_parameters *params,
+- unsigned int fsg_num_buffers)
+- __attribute__((unused));
+-static inline struct fsg_common *
+-fsg_common_from_params(struct fsg_common *common,
+- struct usb_composite_dev *cdev,
+- const struct fsg_module_parameters *params,
+- unsigned int fsg_num_buffers)
+-{
+- struct fsg_config cfg;
+- fsg_config_from_params(&cfg, params, fsg_num_buffers);
+- return fsg_common_init(common, cdev, &cfg);
+-}
+-
+-#endif /* USB_F_MASS_STORAGE_H */
+--
+1.8.3.2
+
--- /dev/null
+From 0d96bd5e6f81f09f744f669123ce432523ce30ec Mon Sep 17 00:00:00 2001
+From: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
+Date: Tue, 14 Jan 2014 14:28:02 +0100
+Subject: [PATCH 1107/1302] Revert "usb/gadget: create a utility module for
+ mass_storage"
+
+This reverts commit 999eab4c72b5afbb59bdb5668a03118ea79e4455.
+
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/usb/gadget/Kconfig | 6 -
+ drivers/usb/gadget/Makefile | 2 -
+ drivers/usb/gadget/acm_ms.c | 17 +-
+ drivers/usb/gadget/f_mass_storage.c | 71 ++------
+ drivers/usb/gadget/mass_storage.c | 25 +--
+ drivers/usb/gadget/multi.c | 17 +-
+ drivers/usb/gadget/storage_common.c | 319 ++++++++++++++++++++++++++++++------
+ drivers/usb/gadget/storage_common.h | 210 ------------------------
+ 8 files changed, 285 insertions(+), 382 deletions(-)
+ delete mode 100644 drivers/usb/gadget/storage_common.h
+
+diff --git a/drivers/usb/gadget/Kconfig b/drivers/usb/gadget/Kconfig
+index ecfcbab..8205354 100644
+--- a/drivers/usb/gadget/Kconfig
++++ b/drivers/usb/gadget/Kconfig
+@@ -537,9 +537,6 @@ config USB_F_SUBSET
+ config USB_F_RNDIS
+ tristate
+
+-config USB_U_MS
+- tristate
+-
+ choice
+ tristate "USB Gadget Drivers"
+ default USB_ETH
+@@ -893,7 +890,6 @@ config USB_MASS_STORAGE
+ tristate "Mass Storage Gadget"
+ depends on BLOCK
+ select USB_LIBCOMPOSITE
+- select USB_U_MS
+ help
+ The Mass Storage Gadget acts as a USB Mass Storage disk drive.
+ As its storage repository it can use a regular file or a block
+@@ -1029,7 +1025,6 @@ config USB_G_ACM_MS
+ select USB_LIBCOMPOSITE
+ select USB_U_SERIAL
+ select USB_F_ACM
+- select USB_U_MS
+ help
+ This driver provides two functions in one configuration:
+ a mass storage, and a CDC ACM (serial port) link.
+@@ -1046,7 +1041,6 @@ config USB_G_MULTI
+ select USB_U_ETHER
+ select USB_U_RNDIS
+ select USB_F_ACM
+- select USB_U_MS
+ help
+ The Multifunction Composite Gadget provides Ethernet (RNDIS
+ and/or CDC Ethernet), mass storage and ACM serial link
+diff --git a/drivers/usb/gadget/Makefile b/drivers/usb/gadget/Makefile
+index 295df78..0becdfa 100644
+--- a/drivers/usb/gadget/Makefile
++++ b/drivers/usb/gadget/Makefile
+@@ -60,8 +60,6 @@ usb_f_ecm_subset-y := f_subset.o
+ obj-$(CONFIG_USB_F_SUBSET) += usb_f_ecm_subset.o
+ usb_f_rndis-y := f_rndis.o
+ obj-$(CONFIG_USB_F_RNDIS) += usb_f_rndis.o
+-u_ms-y := storage_common.o
+-obj-$(CONFIG_USB_U_MS) += u_ms.o
+
+ #
+ # USB gadget drivers
+diff --git a/drivers/usb/gadget/acm_ms.c b/drivers/usb/gadget/acm_ms.c
+index 992ffb0..4b947bb 100644
+--- a/drivers/usb/gadget/acm_ms.c
++++ b/drivers/usb/gadget/acm_ms.c
+@@ -104,20 +104,6 @@ static struct usb_gadget_strings *dev_strings[] = {
+ /****************************** Configurations ******************************/
+
+ static struct fsg_module_parameters fsg_mod_data = { .stall = 1 };
+-#ifdef CONFIG_USB_GADGET_DEBUG_FILES
+-
+-static unsigned int fsg_num_buffers = CONFIG_USB_GADGET_STORAGE_NUM_BUFFERS;
+-
+-#else
+-
+-/*
+- * Number of buffers we will use.
+- * 2 is usually enough for good buffering pipeline
+- */
+-#define fsg_num_buffers CONFIG_USB_GADGET_STORAGE_NUM_BUFFERS
+-
+-#endif /* CONFIG_USB_DEBUG */
+-
+ FSG_MODULE_PARAMETERS(/* no prefix */, fsg_mod_data);
+
+ static struct fsg_common fsg_common;
+@@ -181,8 +167,7 @@ static int __init acm_ms_bind(struct usb_composite_dev *cdev)
+ void *retp;
+
+ /* set up mass storage function */
+- retp = fsg_common_from_params(&fsg_common, cdev, &fsg_mod_data,
+- fsg_num_buffers);
++ retp = fsg_common_from_params(&fsg_common, cdev, &fsg_mod_data);
+ if (IS_ERR(retp)) {
+ status = PTR_ERR(retp);
+ return PTR_ERR(retp);
+diff --git a/drivers/usb/gadget/f_mass_storage.c b/drivers/usb/gadget/f_mass_storage.c
+index 163d911..56f1fd1 100644
+--- a/drivers/usb/gadget/f_mass_storage.c
++++ b/drivers/usb/gadget/f_mass_storage.c
+@@ -228,18 +228,8 @@
+
+ static const char fsg_string_interface[] = "Mass Storage";
+
+-#include "storage_common.h"
++#include "storage_common.c"
+
+-/* Static strings, in UTF-8 (for simplicity we use only ASCII characters) */
+-static struct usb_string fsg_strings[] = {
+- {FSG_STRING_INTERFACE, fsg_string_interface},
+- {}
+-};
+-
+-static struct usb_gadget_strings fsg_stringtab = {
+- .language = 0x0409, /* en-us */
+- .strings = fsg_strings,
+-};
+
+ /*-------------------------------------------------------------------------*/
+
+@@ -278,7 +268,6 @@ struct fsg_common {
+ struct fsg_buffhd *next_buffhd_to_fill;
+ struct fsg_buffhd *next_buffhd_to_drain;
+ struct fsg_buffhd *buffhds;
+- unsigned int fsg_num_buffers;
+
+ int cmnd_size;
+ u8 cmnd[MAX_COMMAND_SIZE];
+@@ -343,7 +332,6 @@ struct fsg_config {
+ const char *product_name; /* 16 characters or less */
+
+ char can_stall;
+- unsigned int fsg_num_buffers;
+ };
+
+ struct fsg_dev {
+@@ -2256,7 +2244,7 @@ reset:
+ if (common->fsg) {
+ fsg = common->fsg;
+
+- for (i = 0; i < common->fsg_num_buffers; ++i) {
++ for (i = 0; i < fsg_num_buffers; ++i) {
+ struct fsg_buffhd *bh = &common->buffhds[i];
+
+ if (bh->inreq) {
+@@ -2313,7 +2301,7 @@ reset:
+ clear_bit(IGNORE_BULK_OUT, &fsg->atomic_bitflags);
+
+ /* Allocate the requests */
+- for (i = 0; i < common->fsg_num_buffers; ++i) {
++ for (i = 0; i < fsg_num_buffers; ++i) {
+ struct fsg_buffhd *bh = &common->buffhds[i];
+
+ rc = alloc_request(common, fsg->bulk_in, &bh->inreq);
+@@ -2382,7 +2370,7 @@ static void handle_exception(struct fsg_common *common)
+
+ /* Cancel all the pending transfers */
+ if (likely(common->fsg)) {
+- for (i = 0; i < common->fsg_num_buffers; ++i) {
++ for (i = 0; i < fsg_num_buffers; ++i) {
+ bh = &common->buffhds[i];
+ if (bh->inreq_busy)
+ usb_ep_dequeue(common->fsg->bulk_in, bh->inreq);
+@@ -2394,7 +2382,7 @@ static void handle_exception(struct fsg_common *common)
+ /* Wait until everything is idle */
+ for (;;) {
+ int num_active = 0;
+- for (i = 0; i < common->fsg_num_buffers; ++i) {
++ for (i = 0; i < fsg_num_buffers; ++i) {
+ bh = &common->buffhds[i];
+ num_active += bh->inreq_busy + bh->outreq_busy;
+ }
+@@ -2417,7 +2405,7 @@ static void handle_exception(struct fsg_common *common)
+ */
+ spin_lock_irq(&common->lock);
+
+- for (i = 0; i < common->fsg_num_buffers; ++i) {
++ for (i = 0; i < fsg_num_buffers; ++i) {
+ bh = &common->buffhds[i];
+ bh->state = BUF_STATE_EMPTY;
+ }
+@@ -2619,16 +2607,6 @@ static inline void fsg_common_put(struct fsg_common *common)
+ kref_put(&common->ref, fsg_common_release);
+ }
+
+-/* check if fsg_num_buffers is within a valid range */
+-static inline int fsg_num_buffers_validate(unsigned int fsg_num_buffers)
+-{
+- if (fsg_num_buffers >= 2 && fsg_num_buffers <= 4)
+- return 0;
+- pr_err("fsg_num_buffers %u is out of range (%d to %d)\n",
+- fsg_num_buffers, 2, 4);
+- return -EINVAL;
+-}
+-
+ static struct fsg_common *fsg_common_init(struct fsg_common *common,
+ struct usb_composite_dev *cdev,
+ struct fsg_config *cfg)
+@@ -2640,7 +2618,7 @@ static struct fsg_common *fsg_common_init(struct fsg_common *common,
+ int nluns, i, rc;
+ char *pathbuf;
+
+- rc = fsg_num_buffers_validate(cfg->fsg_num_buffers);
++ rc = fsg_num_buffers_validate();
+ if (rc != 0)
+ return ERR_PTR(rc);
+
+@@ -2662,8 +2640,7 @@ static struct fsg_common *fsg_common_init(struct fsg_common *common,
+ common->free_storage_on_release = 0;
+ }
+
+- common->fsg_num_buffers = cfg->fsg_num_buffers;
+- common->buffhds = kcalloc(common->fsg_num_buffers,
++ common->buffhds = kcalloc(fsg_num_buffers,
+ sizeof *(common->buffhds), GFP_KERNEL);
+ if (!common->buffhds) {
+ if (common->free_storage_on_release)
+@@ -2750,7 +2727,7 @@ static struct fsg_common *fsg_common_init(struct fsg_common *common,
+
+ /* Data buffers cyclic list */
+ bh = common->buffhds;
+- i = common->fsg_num_buffers;
++ i = fsg_num_buffers;
+ goto buffhds_first_it;
+ do {
+ bh->next = bh + 1;
+@@ -2870,7 +2847,7 @@ static void fsg_common_release(struct kref *ref)
+
+ {
+ struct fsg_buffhd *bh = common->buffhds;
+- unsigned i = common->fsg_num_buffers;
++ unsigned i = fsg_num_buffers;
+ do {
+ kfree(bh->buf);
+ } while (++bh, --i);
+@@ -3032,7 +3009,7 @@ struct fsg_module_parameters {
+ S_IRUGO); \
+ MODULE_PARM_DESC(prefix ## name, desc)
+
+-#define __FSG_MODULE_PARAMETERS(prefix, params) \
++#define FSG_MODULE_PARAMETERS(prefix, params) \
+ _FSG_MODULE_PARAM_ARRAY(prefix, params, file, charp, \
+ "names of backing files or devices"); \
+ _FSG_MODULE_PARAM_ARRAY(prefix, params, ro, bool, \
+@@ -3048,24 +3025,9 @@ struct fsg_module_parameters {
+ _FSG_MODULE_PARAM(prefix, params, stall, bool, \
+ "false to prevent bulk stalls")
+
+-#ifdef CONFIG_USB_GADGET_DEBUG_FILES
+-
+-#define FSG_MODULE_PARAMETERS(prefix, params) \
+- __FSG_MODULE_PARAMETERS(prefix, params); \
+- module_param_named(num_buffers, fsg_num_buffers, uint, S_IRUGO);\
+- MODULE_PARM_DESC(num_buffers, "Number of pipeline buffers")
+-#else
+-
+-#define FSG_MODULE_PARAMETERS(prefix, params) \
+- __FSG_MODULE_PARAMETERS(prefix, params)
+-
+-#endif
+-
+-
+ static void
+ fsg_config_from_params(struct fsg_config *cfg,
+- const struct fsg_module_parameters *params,
+- unsigned int fsg_num_buffers)
++ const struct fsg_module_parameters *params)
+ {
+ struct fsg_lun_config *lun;
+ unsigned i;
+@@ -3093,22 +3055,19 @@ fsg_config_from_params(struct fsg_config *cfg,
+
+ /* Finalise */
+ cfg->can_stall = params->stall;
+- cfg->fsg_num_buffers = fsg_num_buffers;
+ }
+
+ static inline struct fsg_common *
+ fsg_common_from_params(struct fsg_common *common,
+ struct usb_composite_dev *cdev,
+- const struct fsg_module_parameters *params,
+- unsigned int fsg_num_buffers)
++ const struct fsg_module_parameters *params)
+ __attribute__((unused));
+ static inline struct fsg_common *
+ fsg_common_from_params(struct fsg_common *common,
+ struct usb_composite_dev *cdev,
+- const struct fsg_module_parameters *params,
+- unsigned int fsg_num_buffers)
++ const struct fsg_module_parameters *params)
+ {
+ struct fsg_config cfg;
+- fsg_config_from_params(&cfg, params, fsg_num_buffers);
++ fsg_config_from_params(&cfg, params);
+ return fsg_common_init(common, cdev, &cfg);
+ }
+diff --git a/drivers/usb/gadget/mass_storage.c b/drivers/usb/gadget/mass_storage.c
+index bf60a9a..080e577 100644
+--- a/drivers/usb/gadget/mass_storage.c
++++ b/drivers/usb/gadget/mass_storage.c
+@@ -37,15 +37,6 @@
+ #define DRIVER_DESC "Mass Storage Gadget"
+ #define DRIVER_VERSION "2009/09/11"
+
+-/*
+- * Thanks to NetChip Technologies for donating this product ID.
+- *
+- * DO NOT REUSE THESE IDs with any other driver!! Ever!!
+- * Instead: allocate your own, using normal USB-IF procedures.
+- */
+-#define FSG_VENDOR_ID 0x0525 /* NetChip */
+-#define FSG_PRODUCT_ID 0xa4a5 /* Linux-USB File-backed Storage Gadget */
+-
+ /*-------------------------------------------------------------------------*/
+
+ /*
+@@ -111,20 +102,6 @@ static struct usb_gadget_strings *dev_strings[] = {
+ static struct fsg_module_parameters mod_data = {
+ .stall = 1
+ };
+-#ifdef CONFIG_USB_GADGET_DEBUG_FILES
+-
+-static unsigned int fsg_num_buffers = CONFIG_USB_GADGET_STORAGE_NUM_BUFFERS;
+-
+-#else
+-
+-/*
+- * Number of buffers we will use.
+- * 2 is usually enough for good buffering pipeline
+- */
+-#define fsg_num_buffers CONFIG_USB_GADGET_STORAGE_NUM_BUFFERS
+-
+-#endif /* CONFIG_USB_DEBUG */
+-
+ FSG_MODULE_PARAMETERS(/* no prefix */, mod_data);
+
+ static unsigned long msg_registered;
+@@ -152,7 +129,7 @@ static int __init msg_do_config(struct usb_configuration *c)
+ c->bmAttributes |= USB_CONFIG_ATT_WAKEUP;
+ }
+
+- fsg_config_from_params(&config, &mod_data, fsg_num_buffers);
++ fsg_config_from_params(&config, &mod_data);
+ config.ops = &ops;
+
+ retp = fsg_common_init(&common, c->cdev, &config);
+diff --git a/drivers/usb/gadget/multi.c b/drivers/usb/gadget/multi.c
+index f610d01..2a1ebef 100644
+--- a/drivers/usb/gadget/multi.c
++++ b/drivers/usb/gadget/multi.c
+@@ -132,20 +132,6 @@ static struct usb_gadget_strings *dev_strings[] = {
+ /****************************** Configurations ******************************/
+
+ static struct fsg_module_parameters fsg_mod_data = { .stall = 1 };
+-#ifdef CONFIG_USB_GADGET_DEBUG_FILES
+-
+-static unsigned int fsg_num_buffers = CONFIG_USB_GADGET_STORAGE_NUM_BUFFERS;
+-
+-#else
+-
+-/*
+- * Number of buffers we will use.
+- * 2 is usually enough for good buffering pipeline
+- */
+-#define fsg_num_buffers CONFIG_USB_GADGET_STORAGE_NUM_BUFFERS
+-
+-#endif /* CONFIG_USB_DEBUG */
+-
+ FSG_MODULE_PARAMETERS(/* no prefix */, fsg_mod_data);
+
+ static struct fsg_common fsg_common;
+@@ -308,8 +294,7 @@ static int __ref multi_bind(struct usb_composite_dev *cdev)
+ /* set up mass storage function */
+ {
+ void *retp;
+- retp = fsg_common_from_params(&fsg_common, cdev, &fsg_mod_data,
+- fsg_num_buffers);
++ retp = fsg_common_from_params(&fsg_common, cdev, &fsg_mod_data);
+ if (IS_ERR(retp)) {
+ status = PTR_ERR(retp);
+ goto fail1;
+diff --git a/drivers/usb/gadget/storage_common.c b/drivers/usb/gadget/storage_common.c
+index 942324c..dbce3a9 100644
+--- a/drivers/usb/gadget/storage_common.c
++++ b/drivers/usb/gadget/storage_common.c
+@@ -23,22 +23,242 @@
+ * The valid range of num_buffers is: num >= 2 && num <= 4.
+ */
+
+-#include <linux/module.h>
+-#include <linux/blkdev.h>
+-#include <linux/file.h>
+-#include <linux/fs.h>
+-#include <linux/usb/composite.h>
+
+-#include "storage_common.h"
++#include <linux/usb/storage.h>
++#include <scsi/scsi.h>
++#include <asm/unaligned.h>
++
++
++/*
++ * Thanks to NetChip Technologies for donating this product ID.
++ *
++ * DO NOT REUSE THESE IDs with any other driver!! Ever!!
++ * Instead: allocate your own, using normal USB-IF procedures.
++ */
++#define FSG_VENDOR_ID 0x0525 /* NetChip */
++#define FSG_PRODUCT_ID 0xa4a5 /* Linux-USB File-backed Storage Gadget */
++
++
++/*-------------------------------------------------------------------------*/
++
++
++#ifndef DEBUG
++#undef VERBOSE_DEBUG
++#undef DUMP_MSGS
++#endif /* !DEBUG */
++
++#ifdef VERBOSE_DEBUG
++#define VLDBG LDBG
++#else
++#define VLDBG(lun, fmt, args...) do { } while (0)
++#endif /* VERBOSE_DEBUG */
++
++#define LDBG(lun, fmt, args...) dev_dbg (&(lun)->dev, fmt, ## args)
++#define LERROR(lun, fmt, args...) dev_err (&(lun)->dev, fmt, ## args)
++#define LWARN(lun, fmt, args...) dev_warn(&(lun)->dev, fmt, ## args)
++#define LINFO(lun, fmt, args...) dev_info(&(lun)->dev, fmt, ## args)
++
++
++#ifdef DUMP_MSGS
++
++# define dump_msg(fsg, /* const char * */ label, \
++ /* const u8 * */ buf, /* unsigned */ length) do { \
++ if (length < 512) { \
++ DBG(fsg, "%s, length %u:\n", label, length); \
++ print_hex_dump(KERN_DEBUG, "", DUMP_PREFIX_OFFSET, \
++ 16, 1, buf, length, 0); \
++ } \
++} while (0)
++
++# define dump_cdb(fsg) do { } while (0)
++
++#else
++
++# define dump_msg(fsg, /* const char * */ label, \
++ /* const u8 * */ buf, /* unsigned */ length) do { } while (0)
++
++# ifdef VERBOSE_DEBUG
++
++# define dump_cdb(fsg) \
++ print_hex_dump(KERN_DEBUG, "SCSI CDB: ", DUMP_PREFIX_NONE, \
++ 16, 1, (fsg)->cmnd, (fsg)->cmnd_size, 0) \
++
++# else
++
++# define dump_cdb(fsg) do { } while (0)
++
++# endif /* VERBOSE_DEBUG */
++
++#endif /* DUMP_MSGS */
++
++/*-------------------------------------------------------------------------*/
++
++/* Length of a SCSI Command Data Block */
++#define MAX_COMMAND_SIZE 16
++
++/* SCSI Sense Key/Additional Sense Code/ASC Qualifier values */
++#define SS_NO_SENSE 0
++#define SS_COMMUNICATION_FAILURE 0x040800
++#define SS_INVALID_COMMAND 0x052000
++#define SS_INVALID_FIELD_IN_CDB 0x052400
++#define SS_LOGICAL_BLOCK_ADDRESS_OUT_OF_RANGE 0x052100
++#define SS_LOGICAL_UNIT_NOT_SUPPORTED 0x052500
++#define SS_MEDIUM_NOT_PRESENT 0x023a00
++#define SS_MEDIUM_REMOVAL_PREVENTED 0x055302
++#define SS_NOT_READY_TO_READY_TRANSITION 0x062800
++#define SS_RESET_OCCURRED 0x062900
++#define SS_SAVING_PARAMETERS_NOT_SUPPORTED 0x053900
++#define SS_UNRECOVERED_READ_ERROR 0x031100
++#define SS_WRITE_ERROR 0x030c02
++#define SS_WRITE_PROTECTED 0x072700
++
++#define SK(x) ((u8) ((x) >> 16)) /* Sense Key byte, etc. */
++#define ASC(x) ((u8) ((x) >> 8))
++#define ASCQ(x) ((u8) (x))
++
++
++/*-------------------------------------------------------------------------*/
++
++
++struct fsg_lun {
++ struct file *filp;
++ loff_t file_length;
++ loff_t num_sectors;
++
++ unsigned int initially_ro:1;
++ unsigned int ro:1;
++ unsigned int removable:1;
++ unsigned int cdrom:1;
++ unsigned int prevent_medium_removal:1;
++ unsigned int registered:1;
++ unsigned int info_valid:1;
++ unsigned int nofua:1;
++
++ u32 sense_data;
++ u32 sense_data_info;
++ u32 unit_attention_data;
++
++ unsigned int blkbits; /* Bits of logical block size of bound block device */
++ unsigned int blksize; /* logical block size of bound block device */
++ struct device dev;
++};
++
++static inline bool fsg_lun_is_open(struct fsg_lun *curlun)
++{
++ return curlun->filp != NULL;
++}
+
+ static inline struct fsg_lun *fsg_lun_from_dev(struct device *dev)
+ {
+ return container_of(dev, struct fsg_lun, dev);
+ }
+
++
++/* Big enough to hold our biggest descriptor */
++#define EP0_BUFSIZE 256
++#define DELAYED_STATUS (EP0_BUFSIZE + 999) /* An impossibly large value */
++
++#ifdef CONFIG_USB_GADGET_DEBUG_FILES
++
++static unsigned int fsg_num_buffers = CONFIG_USB_GADGET_STORAGE_NUM_BUFFERS;
++module_param_named(num_buffers, fsg_num_buffers, uint, S_IRUGO);
++MODULE_PARM_DESC(num_buffers, "Number of pipeline buffers");
++
++#else
++
++/*
++ * Number of buffers we will use.
++ * 2 is usually enough for good buffering pipeline
++ */
++#define fsg_num_buffers CONFIG_USB_GADGET_STORAGE_NUM_BUFFERS
++
++#endif /* CONFIG_USB_DEBUG */
++
++/* check if fsg_num_buffers is within a valid range */
++static inline int fsg_num_buffers_validate(void)
++{
++ if (fsg_num_buffers >= 2 && fsg_num_buffers <= 4)
++ return 0;
++ pr_err("fsg_num_buffers %u is out of range (%d to %d)\n",
++ fsg_num_buffers, 2 ,4);
++ return -EINVAL;
++}
++
++/* Default size of buffer length. */
++#define FSG_BUFLEN ((u32)16384)
++
++/* Maximal number of LUNs supported in mass storage function */
++#define FSG_MAX_LUNS 8
++
++enum fsg_buffer_state {
++ BUF_STATE_EMPTY = 0,
++ BUF_STATE_FULL,
++ BUF_STATE_BUSY
++};
++
++struct fsg_buffhd {
++ void *buf;
++ enum fsg_buffer_state state;
++ struct fsg_buffhd *next;
++
++ /*
++ * The NetChip 2280 is faster, and handles some protocol faults
++ * better, if we don't submit any short bulk-out read requests.
++ * So we will record the intended request length here.
++ */
++ unsigned int bulk_out_intended_length;
++
++ struct usb_request *inreq;
++ int inreq_busy;
++ struct usb_request *outreq;
++ int outreq_busy;
++};
++
++enum fsg_state {
++ /* This one isn't used anywhere */
++ FSG_STATE_COMMAND_PHASE = -10,
++ FSG_STATE_DATA_PHASE,
++ FSG_STATE_STATUS_PHASE,
++
++ FSG_STATE_IDLE = 0,
++ FSG_STATE_ABORT_BULK_OUT,
++ FSG_STATE_RESET,
++ FSG_STATE_INTERFACE_CHANGE,
++ FSG_STATE_CONFIG_CHANGE,
++ FSG_STATE_DISCONNECT,
++ FSG_STATE_EXIT,
++ FSG_STATE_TERMINATED
++};
++
++enum data_direction {
++ DATA_DIR_UNKNOWN = 0,
++ DATA_DIR_FROM_HOST,
++ DATA_DIR_TO_HOST,
++ DATA_DIR_NONE
++};
++
++
++/*-------------------------------------------------------------------------*/
++
++
++static inline u32 get_unaligned_be24(u8 *buf)
++{
++ return 0xffffff & (u32) get_unaligned_be32(buf - 1);
++}
++
++
++/*-------------------------------------------------------------------------*/
++
++
++enum {
++ FSG_STRING_INTERFACE
++};
++
++
+ /* There is only one interface. */
+
+-struct usb_interface_descriptor fsg_intf_desc = {
++static struct usb_interface_descriptor
++fsg_intf_desc = {
+ .bLength = sizeof fsg_intf_desc,
+ .bDescriptorType = USB_DT_INTERFACE,
+
+@@ -48,14 +268,14 @@ struct usb_interface_descriptor fsg_intf_desc = {
+ .bInterfaceProtocol = USB_PR_BULK, /* Adjusted during fsg_bind() */
+ .iInterface = FSG_STRING_INTERFACE,
+ };
+-EXPORT_SYMBOL(fsg_intf_desc);
+
+ /*
+ * Three full-speed endpoint descriptors: bulk-in, bulk-out, and
+ * interrupt-in.
+ */
+
+-struct usb_endpoint_descriptor fsg_fs_bulk_in_desc = {
++static struct usb_endpoint_descriptor
++fsg_fs_bulk_in_desc = {
+ .bLength = USB_DT_ENDPOINT_SIZE,
+ .bDescriptorType = USB_DT_ENDPOINT,
+
+@@ -63,9 +283,9 @@ struct usb_endpoint_descriptor fsg_fs_bulk_in_desc = {
+ .bmAttributes = USB_ENDPOINT_XFER_BULK,
+ /* wMaxPacketSize set by autoconfiguration */
+ };
+-EXPORT_SYMBOL(fsg_fs_bulk_in_desc);
+
+-struct usb_endpoint_descriptor fsg_fs_bulk_out_desc = {
++static struct usb_endpoint_descriptor
++fsg_fs_bulk_out_desc = {
+ .bLength = USB_DT_ENDPOINT_SIZE,
+ .bDescriptorType = USB_DT_ENDPOINT,
+
+@@ -73,15 +293,13 @@ struct usb_endpoint_descriptor fsg_fs_bulk_out_desc = {
+ .bmAttributes = USB_ENDPOINT_XFER_BULK,
+ /* wMaxPacketSize set by autoconfiguration */
+ };
+-EXPORT_SYMBOL(fsg_fs_bulk_out_desc);
+
+-struct usb_descriptor_header *fsg_fs_function[] = {
++static struct usb_descriptor_header *fsg_fs_function[] = {
+ (struct usb_descriptor_header *) &fsg_intf_desc,
+ (struct usb_descriptor_header *) &fsg_fs_bulk_in_desc,
+ (struct usb_descriptor_header *) &fsg_fs_bulk_out_desc,
+ NULL,
+ };
+-EXPORT_SYMBOL(fsg_fs_function);
+
+
+ /*
+@@ -92,7 +310,8 @@ EXPORT_SYMBOL(fsg_fs_function);
+ * and a "device qualifier" ... plus more construction options
+ * for the configuration descriptor.
+ */
+-struct usb_endpoint_descriptor fsg_hs_bulk_in_desc = {
++static struct usb_endpoint_descriptor
++fsg_hs_bulk_in_desc = {
+ .bLength = USB_DT_ENDPOINT_SIZE,
+ .bDescriptorType = USB_DT_ENDPOINT,
+
+@@ -100,9 +319,9 @@ struct usb_endpoint_descriptor fsg_hs_bulk_in_desc = {
+ .bmAttributes = USB_ENDPOINT_XFER_BULK,
+ .wMaxPacketSize = cpu_to_le16(512),
+ };
+-EXPORT_SYMBOL(fsg_hs_bulk_in_desc);
+
+-struct usb_endpoint_descriptor fsg_hs_bulk_out_desc = {
++static struct usb_endpoint_descriptor
++fsg_hs_bulk_out_desc = {
+ .bLength = USB_DT_ENDPOINT_SIZE,
+ .bDescriptorType = USB_DT_ENDPOINT,
+
+@@ -111,18 +330,17 @@ struct usb_endpoint_descriptor fsg_hs_bulk_out_desc = {
+ .wMaxPacketSize = cpu_to_le16(512),
+ .bInterval = 1, /* NAK every 1 uframe */
+ };
+-EXPORT_SYMBOL(fsg_hs_bulk_out_desc);
+
+
+-struct usb_descriptor_header *fsg_hs_function[] = {
++static struct usb_descriptor_header *fsg_hs_function[] = {
+ (struct usb_descriptor_header *) &fsg_intf_desc,
+ (struct usb_descriptor_header *) &fsg_hs_bulk_in_desc,
+ (struct usb_descriptor_header *) &fsg_hs_bulk_out_desc,
+ NULL,
+ };
+-EXPORT_SYMBOL(fsg_hs_function);
+
+-struct usb_endpoint_descriptor fsg_ss_bulk_in_desc = {
++static struct usb_endpoint_descriptor
++fsg_ss_bulk_in_desc = {
+ .bLength = USB_DT_ENDPOINT_SIZE,
+ .bDescriptorType = USB_DT_ENDPOINT,
+
+@@ -130,17 +348,16 @@ struct usb_endpoint_descriptor fsg_ss_bulk_in_desc = {
+ .bmAttributes = USB_ENDPOINT_XFER_BULK,
+ .wMaxPacketSize = cpu_to_le16(1024),
+ };
+-EXPORT_SYMBOL(fsg_ss_bulk_in_desc);
+
+-struct usb_ss_ep_comp_descriptor fsg_ss_bulk_in_comp_desc = {
++static struct usb_ss_ep_comp_descriptor fsg_ss_bulk_in_comp_desc = {
+ .bLength = sizeof(fsg_ss_bulk_in_comp_desc),
+ .bDescriptorType = USB_DT_SS_ENDPOINT_COMP,
+
+ /*.bMaxBurst = DYNAMIC, */
+ };
+-EXPORT_SYMBOL(fsg_ss_bulk_in_comp_desc);
+
+-struct usb_endpoint_descriptor fsg_ss_bulk_out_desc = {
++static struct usb_endpoint_descriptor
++fsg_ss_bulk_out_desc = {
+ .bLength = USB_DT_ENDPOINT_SIZE,
+ .bDescriptorType = USB_DT_ENDPOINT,
+
+@@ -148,17 +365,15 @@ struct usb_endpoint_descriptor fsg_ss_bulk_out_desc = {
+ .bmAttributes = USB_ENDPOINT_XFER_BULK,
+ .wMaxPacketSize = cpu_to_le16(1024),
+ };
+-EXPORT_SYMBOL(fsg_ss_bulk_out_desc);
+
+-struct usb_ss_ep_comp_descriptor fsg_ss_bulk_out_comp_desc = {
++static struct usb_ss_ep_comp_descriptor fsg_ss_bulk_out_comp_desc = {
+ .bLength = sizeof(fsg_ss_bulk_in_comp_desc),
+ .bDescriptorType = USB_DT_SS_ENDPOINT_COMP,
+
+ /*.bMaxBurst = DYNAMIC, */
+ };
+-EXPORT_SYMBOL(fsg_ss_bulk_out_comp_desc);
+
+-struct usb_descriptor_header *fsg_ss_function[] = {
++static struct usb_descriptor_header *fsg_ss_function[] = {
+ (struct usb_descriptor_header *) &fsg_intf_desc,
+ (struct usb_descriptor_header *) &fsg_ss_bulk_in_desc,
+ (struct usb_descriptor_header *) &fsg_ss_bulk_in_comp_desc,
+@@ -166,7 +381,17 @@ struct usb_descriptor_header *fsg_ss_function[] = {
+ (struct usb_descriptor_header *) &fsg_ss_bulk_out_comp_desc,
+ NULL,
+ };
+-EXPORT_SYMBOL(fsg_ss_function);
++
++/* Static strings, in UTF-8 (for simplicity we use only ASCII characters) */
++static struct usb_string fsg_strings[] = {
++ {FSG_STRING_INTERFACE, fsg_string_interface},
++ {}
++};
++
++static struct usb_gadget_strings fsg_stringtab = {
++ .language = 0x0409, /* en-us */
++ .strings = fsg_strings,
++};
+
+
+ /*-------------------------------------------------------------------------*/
+@@ -176,7 +401,7 @@ EXPORT_SYMBOL(fsg_ss_function);
+ * the caller must own fsg->filesem for writing.
+ */
+
+-void fsg_lun_close(struct fsg_lun *curlun)
++static void fsg_lun_close(struct fsg_lun *curlun)
+ {
+ if (curlun->filp) {
+ LDBG(curlun, "close backing file\n");
+@@ -184,9 +409,9 @@ void fsg_lun_close(struct fsg_lun *curlun)
+ curlun->filp = NULL;
+ }
+ }
+-EXPORT_SYMBOL(fsg_lun_close);
+
+-int fsg_lun_open(struct fsg_lun *curlun, const char *filename)
++
++static int fsg_lun_open(struct fsg_lun *curlun, const char *filename)
+ {
+ int ro;
+ struct file *filp = NULL;
+@@ -283,7 +508,6 @@ out:
+ fput(filp);
+ return rc;
+ }
+-EXPORT_SYMBOL(fsg_lun_open);
+
+
+ /*-------------------------------------------------------------------------*/
+@@ -292,7 +516,7 @@ EXPORT_SYMBOL(fsg_lun_open);
+ * Sync the file data, don't bother with the metadata.
+ * This code was copied from fs/buffer.c:sys_fdatasync().
+ */
+-int fsg_lun_fsync_sub(struct fsg_lun *curlun)
++static int fsg_lun_fsync_sub(struct fsg_lun *curlun)
+ {
+ struct file *filp = curlun->filp;
+
+@@ -300,9 +524,8 @@ int fsg_lun_fsync_sub(struct fsg_lun *curlun)
+ return 0;
+ return vfs_fsync(filp, 1);
+ }
+-EXPORT_SYMBOL(fsg_lun_fsync_sub);
+
+-void store_cdrom_address(u8 *dest, int msf, u32 addr)
++static void store_cdrom_address(u8 *dest, int msf, u32 addr)
+ {
+ if (msf) {
+ /* Convert to Minutes-Seconds-Frames */
+@@ -319,12 +542,12 @@ void store_cdrom_address(u8 *dest, int msf, u32 addr)
+ put_unaligned_be32(addr, dest);
+ }
+ }
+-EXPORT_SYMBOL(store_cdrom_address);
++
+
+ /*-------------------------------------------------------------------------*/
+
+
+-ssize_t fsg_show_ro(struct device *dev, struct device_attribute *attr,
++static ssize_t fsg_show_ro(struct device *dev, struct device_attribute *attr,
+ char *buf)
+ {
+ struct fsg_lun *curlun = fsg_lun_from_dev(dev);
+@@ -333,18 +556,16 @@ ssize_t fsg_show_ro(struct device *dev, struct device_attribute *attr,
+ ? curlun->ro
+ : curlun->initially_ro);
+ }
+-EXPORT_SYMBOL(fsg_show_ro);
+
+-ssize_t fsg_show_nofua(struct device *dev, struct device_attribute *attr,
++static ssize_t fsg_show_nofua(struct device *dev, struct device_attribute *attr,
+ char *buf)
+ {
+ struct fsg_lun *curlun = fsg_lun_from_dev(dev);
+
+ return sprintf(buf, "%u\n", curlun->nofua);
+ }
+-EXPORT_SYMBOL(fsg_show_nofua);
+
+-ssize_t fsg_show_file(struct device *dev, struct device_attribute *attr,
++static ssize_t fsg_show_file(struct device *dev, struct device_attribute *attr,
+ char *buf)
+ {
+ struct fsg_lun *curlun = fsg_lun_from_dev(dev);
+@@ -370,10 +591,9 @@ ssize_t fsg_show_file(struct device *dev, struct device_attribute *attr,
+ up_read(filesem);
+ return rc;
+ }
+-EXPORT_SYMBOL(fsg_show_file);
+
+
+-ssize_t fsg_store_ro(struct device *dev, struct device_attribute *attr,
++static ssize_t fsg_store_ro(struct device *dev, struct device_attribute *attr,
+ const char *buf, size_t count)
+ {
+ ssize_t rc;
+@@ -402,9 +622,8 @@ ssize_t fsg_store_ro(struct device *dev, struct device_attribute *attr,
+ up_read(filesem);
+ return rc;
+ }
+-EXPORT_SYMBOL(fsg_store_ro);
+
+-ssize_t fsg_store_nofua(struct device *dev,
++static ssize_t fsg_store_nofua(struct device *dev,
+ struct device_attribute *attr,
+ const char *buf, size_t count)
+ {
+@@ -424,9 +643,8 @@ ssize_t fsg_store_nofua(struct device *dev,
+
+ return count;
+ }
+-EXPORT_SYMBOL(fsg_store_nofua);
+
+-ssize_t fsg_store_file(struct device *dev, struct device_attribute *attr,
++static ssize_t fsg_store_file(struct device *dev, struct device_attribute *attr,
+ const char *buf, size_t count)
+ {
+ struct fsg_lun *curlun = fsg_lun_from_dev(dev);
+@@ -457,6 +675,3 @@ ssize_t fsg_store_file(struct device *dev, struct device_attribute *attr,
+ up_write(filesem);
+ return (rc < 0 ? rc : count);
+ }
+-EXPORT_SYMBOL(fsg_store_file);
+-
+-MODULE_LICENSE("GPL");
+diff --git a/drivers/usb/gadget/storage_common.h b/drivers/usb/gadget/storage_common.h
+deleted file mode 100644
+index 1fcda2b..0000000
+--- a/drivers/usb/gadget/storage_common.h
++++ /dev/null
+@@ -1,210 +0,0 @@
+-#ifndef USB_STORAGE_COMMON_H
+-#define USB_STORAGE_COMMON_H
+-
+-#include <linux/device.h>
+-#include <linux/usb/storage.h>
+-#include <scsi/scsi.h>
+-#include <asm/unaligned.h>
+-
+-#ifndef DEBUG
+-#undef VERBOSE_DEBUG
+-#undef DUMP_MSGS
+-#endif /* !DEBUG */
+-
+-#ifdef VERBOSE_DEBUG
+-#define VLDBG LDBG
+-#else
+-#define VLDBG(lun, fmt, args...) do { } while (0)
+-#endif /* VERBOSE_DEBUG */
+-
+-#define LDBG(lun, fmt, args...) dev_dbg(&(lun)->dev, fmt, ## args)
+-#define LERROR(lun, fmt, args...) dev_err(&(lun)->dev, fmt, ## args)
+-#define LWARN(lun, fmt, args...) dev_warn(&(lun)->dev, fmt, ## args)
+-#define LINFO(lun, fmt, args...) dev_info(&(lun)->dev, fmt, ## args)
+-
+-#ifdef DUMP_MSGS
+-
+-# define dump_msg(fsg, /* const char * */ label, \
+- /* const u8 * */ buf, /* unsigned */ length) \
+-do { \
+- if (length < 512) { \
+- DBG(fsg, "%s, length %u:\n", label, length); \
+- print_hex_dump(KERN_DEBUG, "", DUMP_PREFIX_OFFSET, \
+- 16, 1, buf, length, 0); \
+- } \
+-} while (0)
+-
+-# define dump_cdb(fsg) do { } while (0)
+-
+-#else
+-
+-# define dump_msg(fsg, /* const char * */ label, \
+- /* const u8 * */ buf, /* unsigned */ length) do { } while (0)
+-
+-# ifdef VERBOSE_DEBUG
+-
+-# define dump_cdb(fsg) \
+- print_hex_dump(KERN_DEBUG, "SCSI CDB: ", DUMP_PREFIX_NONE, \
+- 16, 1, (fsg)->cmnd, (fsg)->cmnd_size, 0) \
+-
+-# else
+-
+-# define dump_cdb(fsg) do { } while (0)
+-
+-# endif /* VERBOSE_DEBUG */
+-
+-#endif /* DUMP_MSGS */
+-
+-/* Length of a SCSI Command Data Block */
+-#define MAX_COMMAND_SIZE 16
+-
+-/* SCSI Sense Key/Additional Sense Code/ASC Qualifier values */
+-#define SS_NO_SENSE 0
+-#define SS_COMMUNICATION_FAILURE 0x040800
+-#define SS_INVALID_COMMAND 0x052000
+-#define SS_INVALID_FIELD_IN_CDB 0x052400
+-#define SS_LOGICAL_BLOCK_ADDRESS_OUT_OF_RANGE 0x052100
+-#define SS_LOGICAL_UNIT_NOT_SUPPORTED 0x052500
+-#define SS_MEDIUM_NOT_PRESENT 0x023a00
+-#define SS_MEDIUM_REMOVAL_PREVENTED 0x055302
+-#define SS_NOT_READY_TO_READY_TRANSITION 0x062800
+-#define SS_RESET_OCCURRED 0x062900
+-#define SS_SAVING_PARAMETERS_NOT_SUPPORTED 0x053900
+-#define SS_UNRECOVERED_READ_ERROR 0x031100
+-#define SS_WRITE_ERROR 0x030c02
+-#define SS_WRITE_PROTECTED 0x072700
+-
+-#define SK(x) ((u8) ((x) >> 16)) /* Sense Key byte, etc. */
+-#define ASC(x) ((u8) ((x) >> 8))
+-#define ASCQ(x) ((u8) (x))
+-
+-struct fsg_lun {
+- struct file *filp;
+- loff_t file_length;
+- loff_t num_sectors;
+-
+- unsigned int initially_ro:1;
+- unsigned int ro:1;
+- unsigned int removable:1;
+- unsigned int cdrom:1;
+- unsigned int prevent_medium_removal:1;
+- unsigned int registered:1;
+- unsigned int info_valid:1;
+- unsigned int nofua:1;
+-
+- u32 sense_data;
+- u32 sense_data_info;
+- u32 unit_attention_data;
+-
+- unsigned int blkbits; /* Bits of logical block size
+- of bound block device */
+- unsigned int blksize; /* logical block size of bound block device */
+- struct device dev;
+-};
+-
+-static inline bool fsg_lun_is_open(struct fsg_lun *curlun)
+-{
+- return curlun->filp != NULL;
+-}
+-
+-/* Big enough to hold our biggest descriptor */
+-#define EP0_BUFSIZE 256
+-#define DELAYED_STATUS (EP0_BUFSIZE + 999) /* An impossibly large value */
+-
+-/* Default size of buffer length. */
+-#define FSG_BUFLEN ((u32)16384)
+-
+-/* Maximal number of LUNs supported in mass storage function */
+-#define FSG_MAX_LUNS 8
+-
+-enum fsg_buffer_state {
+- BUF_STATE_EMPTY = 0,
+- BUF_STATE_FULL,
+- BUF_STATE_BUSY
+-};
+-
+-struct fsg_buffhd {
+- void *buf;
+- enum fsg_buffer_state state;
+- struct fsg_buffhd *next;
+-
+- /*
+- * The NetChip 2280 is faster, and handles some protocol faults
+- * better, if we don't submit any short bulk-out read requests.
+- * So we will record the intended request length here.
+- */
+- unsigned int bulk_out_intended_length;
+-
+- struct usb_request *inreq;
+- int inreq_busy;
+- struct usb_request *outreq;
+- int outreq_busy;
+-};
+-
+-enum fsg_state {
+- /* This one isn't used anywhere */
+- FSG_STATE_COMMAND_PHASE = -10,
+- FSG_STATE_DATA_PHASE,
+- FSG_STATE_STATUS_PHASE,
+-
+- FSG_STATE_IDLE = 0,
+- FSG_STATE_ABORT_BULK_OUT,
+- FSG_STATE_RESET,
+- FSG_STATE_INTERFACE_CHANGE,
+- FSG_STATE_CONFIG_CHANGE,
+- FSG_STATE_DISCONNECT,
+- FSG_STATE_EXIT,
+- FSG_STATE_TERMINATED
+-};
+-
+-enum data_direction {
+- DATA_DIR_UNKNOWN = 0,
+- DATA_DIR_FROM_HOST,
+- DATA_DIR_TO_HOST,
+- DATA_DIR_NONE
+-};
+-
+-static inline u32 get_unaligned_be24(u8 *buf)
+-{
+- return 0xffffff & (u32) get_unaligned_be32(buf - 1);
+-}
+-
+-enum {
+- FSG_STRING_INTERFACE
+-};
+-
+-extern struct usb_interface_descriptor fsg_intf_desc;
+-
+-extern struct usb_endpoint_descriptor fsg_fs_bulk_in_desc;
+-extern struct usb_endpoint_descriptor fsg_fs_bulk_out_desc;
+-extern struct usb_descriptor_header *fsg_fs_function[];
+-
+-extern struct usb_endpoint_descriptor fsg_hs_bulk_in_desc;
+-extern struct usb_endpoint_descriptor fsg_hs_bulk_out_desc;
+-extern struct usb_descriptor_header *fsg_hs_function[];
+-
+-extern struct usb_endpoint_descriptor fsg_ss_bulk_in_desc;
+-extern struct usb_ss_ep_comp_descriptor fsg_ss_bulk_in_comp_desc;
+-extern struct usb_endpoint_descriptor fsg_ss_bulk_out_desc;
+-extern struct usb_ss_ep_comp_descriptor fsg_ss_bulk_out_comp_desc;
+-extern struct usb_descriptor_header *fsg_ss_function[];
+-
+-void fsg_lun_close(struct fsg_lun *curlun);
+-int fsg_lun_open(struct fsg_lun *curlun, const char *filename);
+-int fsg_lun_fsync_sub(struct fsg_lun *curlun);
+-void store_cdrom_address(u8 *dest, int msf, u32 addr);
+-ssize_t fsg_show_ro(struct device *dev, struct device_attribute *attr,
+- char *buf);
+-ssize_t fsg_show_nofua(struct device *dev, struct device_attribute *attr,
+- char *buf);
+-ssize_t fsg_show_file(struct device *dev, struct device_attribute *attr,
+- char *buf);
+-ssize_t fsg_store_ro(struct device *dev, struct device_attribute *attr,
+- const char *buf, size_t count);
+-ssize_t fsg_store_nofua(struct device *dev,
+- struct device_attribute *attr,
+- const char *buf, size_t count);
+-ssize_t fsg_store_file(struct device *dev, struct device_attribute *attr,
+- const char *buf, size_t count);
+-
+-#endif /* USB_STORAGE_COMMON_H */
+--
+1.8.3.2
+
--- /dev/null
+From 8fb42f6c2a1e30ff2fb0869a5bfe4aed09a6d2d3 Mon Sep 17 00:00:00 2001
+From: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
+Date: Fri, 28 Jun 2013 11:32:57 -0700
+Subject: [PATCH 1108/1302] USB: gadget: fix up comment
+
+This endif is for CONFIG_USB_GADGET_DEBUG_FILES, not CONFIG_USB_DEBUG,
+so document it properly.
+
+Acked-by: Felipe Balbi <balbi@ti.com>
+Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/usb/gadget/storage_common.c | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/drivers/usb/gadget/storage_common.c b/drivers/usb/gadget/storage_common.c
+index dbce3a9..8c71212 100644
+--- a/drivers/usb/gadget/storage_common.c
++++ b/drivers/usb/gadget/storage_common.c
+@@ -172,7 +172,7 @@ MODULE_PARM_DESC(num_buffers, "Number of pipeline buffers");
+ */
+ #define fsg_num_buffers CONFIG_USB_GADGET_STORAGE_NUM_BUFFERS
+
+-#endif /* CONFIG_USB_DEBUG */
++#endif /* CONFIG_USB_GADGET_DEBUG_FILES */
+
+ /* check if fsg_num_buffers is within a valid range */
+ static inline int fsg_num_buffers_validate(void)
+--
+1.8.3.2
+
--- /dev/null
+From b7999561d987fd56497c0948d8de3b007f585e3b Mon Sep 17 00:00:00 2001
+From: Jingoo Han <jg1.han@samsung.com>
+Date: Mon, 5 Aug 2013 12:11:05 +0900
+Subject: [PATCH 1109/1302] usb: gadget: f_mass_storage: use NULL instead of 0
+
+The local variables such as 'filename', 'vendor_name', and
+'product_name' are pointers; thus, use NULL instead of 0 to fix
+the following sparse warnings
+
+drivers/usb/gadget/f_mass_storage.c:3046:27: warning: Using plain integer as NULL pointer
+drivers/usb/gadget/f_mass_storage.c:3050:28: warning: Using plain integer as NULL pointer
+drivers/usb/gadget/f_mass_storage.c:3051:29: warning: Using plain integer as NULL pointer
+
+Signed-off-by: Jingoo Han <jg1.han@samsung.com>
+Signed-off-by: Felipe Balbi <balbi@ti.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/usb/gadget/f_mass_storage.c | 6 +++---
+ 1 file changed, 3 insertions(+), 3 deletions(-)
+
+diff --git a/drivers/usb/gadget/f_mass_storage.c b/drivers/usb/gadget/f_mass_storage.c
+index 56f1fd1..4d4e96a 100644
+--- a/drivers/usb/gadget/f_mass_storage.c
++++ b/drivers/usb/gadget/f_mass_storage.c
+@@ -3043,12 +3043,12 @@ fsg_config_from_params(struct fsg_config *cfg,
+ lun->filename =
+ params->file_count > i && params->file[i][0]
+ ? params->file[i]
+- : 0;
++ : NULL;
+ }
+
+ /* Let MSF use defaults */
+- cfg->vendor_name = 0;
+- cfg->product_name = 0;
++ cfg->vendor_name = NULL;
++ cfg->product_name = NULL;
+
+ cfg->ops = NULL;
+ cfg->private_data = NULL;
+--
+1.8.3.2
+
--- /dev/null
+From 8c46b9e2cc7896332a09d0b5d3b630c9836559ff Mon Sep 17 00:00:00 2001
+From: Jingoo Han <jg1.han@samsung.com>
+Date: Mon, 5 Aug 2013 12:12:42 +0900
+Subject: [PATCH 1110/1302] usb: gadget: rndis: Staticize
+ rndis_init()/rndis_exit()
+
+rndis_init() and rndis_exit() are used only in this file.
+Fix the following sparse warnings:
+
+drivers/usb/gadget/rndis.c:1145:5: warning: symbol 'rndis_init' was not declared. Should it be static?
+drivers/usb/gadget/rndis.c:1179:6: warning: symbol 'rndis_exit' was not declared. Should it be static?
+
+Signed-off-by: Jingoo Han <jg1.han@samsung.com>
+Signed-off-by: Felipe Balbi <balbi@ti.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/usb/gadget/rndis.c | 4 ++--
+ 1 file changed, 2 insertions(+), 2 deletions(-)
+
+diff --git a/drivers/usb/gadget/rndis.c b/drivers/usb/gadget/rndis.c
+index 3e3ea72..9575085 100644
+--- a/drivers/usb/gadget/rndis.c
++++ b/drivers/usb/gadget/rndis.c
+@@ -1142,7 +1142,7 @@ static struct proc_dir_entry *rndis_connect_state [RNDIS_MAX_CONFIGS];
+ #endif /* CONFIG_USB_GADGET_DEBUG_FILES */
+
+
+-int rndis_init(void)
++static int rndis_init(void)
+ {
+ u8 i;
+
+@@ -1176,7 +1176,7 @@ int rndis_init(void)
+ }
+ module_init(rndis_init);
+
+-void rndis_exit(void)
++static void rndis_exit(void)
+ {
+ #ifdef CONFIG_USB_GADGET_DEBUG_FILES
+ u8 i;
+--
+1.8.3.2
+
--- /dev/null
+From 71a11f764ae2a00a23491bed5da20d893690aa08 Mon Sep 17 00:00:00 2001
+From: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
+Date: Wed, 15 Jan 2014 10:45:17 +0100
+Subject: [PATCH 1111/1302] sysfs.h: add __ATTR_RW() macro
+
+A number of parts of the kernel created their own version of this, might
+as well have the sysfs core provide it instead.
+
+Reviewed-by: Guenter Roeck <linux@roeck-us.net>
+Tested-by: Guenter Roeck <linux@roeck-us.net>
+Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
+[mainline backport]
+Signed-off-by: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
+
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ include/linux/sysfs.h | 2 ++
+ mm/backing-dev.c | 2 --
+ 2 files changed, 2 insertions(+), 2 deletions(-)
+
+diff --git a/include/linux/sysfs.h b/include/linux/sysfs.h
+index e2cee22..9cd20c8 100644
+--- a/include/linux/sysfs.h
++++ b/include/linux/sysfs.h
+@@ -79,6 +79,8 @@ struct attribute_group {
+ .show = _name##_show, \
+ }
+
++#define __ATTR_RW(_name) __ATTR(_name, 0644, _name##_show, _name##_store)
++
+ #define __ATTR_NULL { .attr = { .name = NULL } }
+
+ #ifdef CONFIG_DEBUG_LOCK_ALLOC
+diff --git a/mm/backing-dev.c b/mm/backing-dev.c
+index 5025174..8623cea 100644
+--- a/mm/backing-dev.c
++++ b/mm/backing-dev.c
+@@ -232,8 +232,6 @@ static ssize_t stable_pages_required_show(struct device *dev,
+ bdi_cap_stable_pages_required(bdi) ? 1 : 0);
+ }
+
+-#define __ATTR_RW(attr) __ATTR(attr, 0644, attr##_show, attr##_store)
+-
+ static struct device_attribute bdi_dev_attrs[] = {
+ __ATTR_RW(read_ahead_kb),
+ __ATTR_RW(min_ratio),
+--
+1.8.3.2
+
--- /dev/null
+From 6d19f18a24062c075bec45cc2c5608c46f2632f1 Mon Sep 17 00:00:00 2001
+From: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
+Date: Sun, 14 Jul 2013 16:05:54 -0700
+Subject: [PATCH 1112/1302] driver core: device.h: add RW and RO attribute
+ macros
+
+Make it easier to create attributes without having to always audit the
+mode settings.
+
+Reviewed-by: Guenter Roeck <linux@roeck-us.net>
+Tested-by: Guenter Roeck <linux@roeck-us.net>
+Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ include/linux/device.h | 28 +++++++++++++++++++++-------
+ 1 file changed, 21 insertions(+), 7 deletions(-)
+
+diff --git a/include/linux/device.h b/include/linux/device.h
+index 1ce409f..9510baf 100644
+--- a/include/linux/device.h
++++ b/include/linux/device.h
+@@ -47,7 +47,11 @@ struct bus_attribute {
+ };
+
+ #define BUS_ATTR(_name, _mode, _show, _store) \
+-struct bus_attribute bus_attr_##_name = __ATTR(_name, _mode, _show, _store)
++ struct bus_attribute bus_attr_##_name = __ATTR(_name, _mode, _show, _store)
++#define BUS_ATTR_RW(_name) \
++ struct bus_attribute bus_attr_##_name = __ATTR_RW(_name)
++#define BUS_ATTR_RO(_name) \
++ struct bus_attribute bus_attr_##_name = __ATTR_RO(_name)
+
+ extern int __must_check bus_create_file(struct bus_type *,
+ struct bus_attribute *);
+@@ -255,9 +259,12 @@ struct driver_attribute {
+ size_t count);
+ };
+
+-#define DRIVER_ATTR(_name, _mode, _show, _store) \
+-struct driver_attribute driver_attr_##_name = \
+- __ATTR(_name, _mode, _show, _store)
++#define DRIVER_ATTR(_name, _mode, _show, _store) \
++ struct driver_attribute driver_attr_##_name = __ATTR(_name, _mode, _show, _store)
++#define DRIVER_ATTR_RW(_name) \
++ struct driver_attribute driver_attr_##_name = __ATTR_RW(_name)
++#define DRIVER_ATTR_RO(_name) \
++ struct driver_attribute driver_attr_##_name = __ATTR_RO(_name)
+
+ extern int __must_check driver_create_file(struct device_driver *driver,
+ const struct driver_attribute *attr);
+@@ -408,8 +415,12 @@ struct class_attribute {
+ const struct class_attribute *attr);
+ };
+
+-#define CLASS_ATTR(_name, _mode, _show, _store) \
+-struct class_attribute class_attr_##_name = __ATTR(_name, _mode, _show, _store)
++#define CLASS_ATTR(_name, _mode, _show, _store) \
++ struct class_attribute class_attr_##_name = __ATTR(_name, _mode, _show, _store)
++#define CLASS_ATTR_RW(_name) \
++ struct class_attribute class_attr_##_name = __ATTR_RW(_name)
++#define CLASS_ATTR_RO(_name) \
++ struct class_attribute class_attr_##_name = __ATTR_RO(_name)
+
+ extern int __must_check class_create_file(struct class *class,
+ const struct class_attribute *attr);
+@@ -417,7 +428,6 @@ extern void class_remove_file(struct class *class,
+ const struct class_attribute *attr);
+
+ /* Simple class attribute that is just a static string */
+-
+ struct class_attribute_string {
+ struct class_attribute attr;
+ char *str;
+@@ -506,6 +516,10 @@ ssize_t device_store_bool(struct device *dev, struct device_attribute *attr,
+
+ #define DEVICE_ATTR(_name, _mode, _show, _store) \
+ struct device_attribute dev_attr_##_name = __ATTR(_name, _mode, _show, _store)
++#define DEVICE_ATTR_RW(_name) \
++ struct device_attribute dev_attr_##_name = __ATTR_RW(_name)
++#define DEVICE_ATTR_RO(_name) \
++ struct device_attribute dev_attr_##_name = __ATTR_RO(_name)
+ #define DEVICE_ULONG_ATTR(_name, _mode, _var) \
+ struct dev_ext_attribute dev_attr_##_name = \
+ { __ATTR(_name, _mode, device_show_ulong, device_store_ulong), &(_var) }
+--
+1.8.3.2
+
--- /dev/null
+From 9b756fabc71063044959f7246cf6c5ffbcda8aeb Mon Sep 17 00:00:00 2001
+From: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
+Date: Fri, 23 Aug 2013 16:34:43 -0700
+Subject: [PATCH 1113/1302] USB: gadget: audit sysfs attribute permissions
+
+Convert all USB gadget sysfs attributes to use the _RO or _RW variants,
+to make them easier to audit and ensure that the permissions are
+correct.
+
+Note, two are left using the DEVICE_ATTR() macro, as there is no
+DEVICE_ATTR_WO() in Linus's tree, that will happen after 3.12-rc1 is
+out, a follow-on patch will be sent then.
+
+Reviewed-by: Felipe Balbi <balbi@ti.com>
+Acked-by: Felipe Balbi <balbi@ti.com>
+Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
+
+--
+ drivers/usb/gadget/composite.c | 8 +++-----
+ drivers/usb/gadget/dummy_hcd.c | 8 ++++----
+ drivers/usb/gadget/f_mass_storage.c | 14 ++++++--------
+ drivers/usb/gadget/net2272.c | 4 ++--
+ drivers/usb/gadget/net2280.c | 18 +++++++++---------
+ drivers/usb/gadget/storage_common.c | 25 ++++++++++++-------------
+ drivers/usb/gadget/udc-core.c | 14 +++++++-------
+ 7 files changed, 43 insertions(+), 48 deletions(-)
+
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/usb/gadget/composite.c | 8 +++-----
+ drivers/usb/gadget/dummy_hcd.c | 8 ++++----
+ drivers/usb/gadget/f_mass_storage.c | 14 ++++++--------
+ drivers/usb/gadget/net2272.c | 4 ++--
+ drivers/usb/gadget/net2280.c | 18 +++++++++---------
+ drivers/usb/gadget/storage_common.c | 25 ++++++++++++-------------
+ drivers/usb/gadget/udc-core.c | 14 +++++++-------
+ 7 files changed, 43 insertions(+), 48 deletions(-)
+
+diff --git a/drivers/usb/gadget/composite.c b/drivers/usb/gadget/composite.c
+index 55f4df6..d4f0f33 100644
+--- a/drivers/usb/gadget/composite.c
++++ b/drivers/usb/gadget/composite.c
+@@ -1497,17 +1497,15 @@ void composite_disconnect(struct usb_gadget *gadget)
+
+ /*-------------------------------------------------------------------------*/
+
+-static ssize_t composite_show_suspended(struct device *dev,
+- struct device_attribute *attr,
+- char *buf)
++static ssize_t suspended_show(struct device *dev, struct device_attribute *attr,
++ char *buf)
+ {
+ struct usb_gadget *gadget = dev_to_usb_gadget(dev);
+ struct usb_composite_dev *cdev = get_gadget_data(gadget);
+
+ return sprintf(buf, "%d\n", cdev->suspended);
+ }
+-
+-static DEVICE_ATTR(suspended, 0444, composite_show_suspended, NULL);
++static DEVICE_ATTR_RO(suspended);
+
+ static void __composite_unbind(struct usb_gadget *gadget, bool unbind_driver)
+ {
+diff --git a/drivers/usb/gadget/dummy_hcd.c b/drivers/usb/gadget/dummy_hcd.c
+index ac0e79e..b8a2376 100644
+--- a/drivers/usb/gadget/dummy_hcd.c
++++ b/drivers/usb/gadget/dummy_hcd.c
+@@ -868,7 +868,7 @@ static const struct usb_gadget_ops dummy_ops = {
+ /*-------------------------------------------------------------------------*/
+
+ /* "function" sysfs attribute */
+-static ssize_t show_function(struct device *dev, struct device_attribute *attr,
++static ssize_t function_show(struct device *dev, struct device_attribute *attr,
+ char *buf)
+ {
+ struct dummy *dum = gadget_dev_to_dummy(dev);
+@@ -877,7 +877,7 @@ static ssize_t show_function(struct device *dev, struct device_attribute *attr,
+ return 0;
+ return scnprintf(buf, PAGE_SIZE, "%s\n", dum->driver->function);
+ }
+-static DEVICE_ATTR(function, S_IRUGO, show_function, NULL);
++static DEVICE_ATTR_RO(function);
+
+ /*-------------------------------------------------------------------------*/
+
+@@ -2291,7 +2291,7 @@ static inline ssize_t show_urb(char *buf, size_t size, struct urb *urb)
+ urb->actual_length, urb->transfer_buffer_length);
+ }
+
+-static ssize_t show_urbs(struct device *dev, struct device_attribute *attr,
++static ssize_t urbs_show(struct device *dev, struct device_attribute *attr,
+ char *buf)
+ {
+ struct usb_hcd *hcd = dev_get_drvdata(dev);
+@@ -2312,7 +2312,7 @@ static ssize_t show_urbs(struct device *dev, struct device_attribute *attr,
+
+ return size;
+ }
+-static DEVICE_ATTR(urbs, S_IRUGO, show_urbs, NULL);
++static DEVICE_ATTR_RO(urbs);
+
+ static int dummy_start_ss(struct dummy_hcd *dum_hcd)
+ {
+diff --git a/drivers/usb/gadget/f_mass_storage.c b/drivers/usb/gadget/f_mass_storage.c
+index 4d4e96a..313b835 100644
+--- a/drivers/usb/gadget/f_mass_storage.c
++++ b/drivers/usb/gadget/f_mass_storage.c
+@@ -2578,14 +2578,12 @@ static int fsg_main_thread(void *common_)
+
+ /*************************** DEVICE ATTRIBUTES ***************************/
+
+-static DEVICE_ATTR(ro, 0644, fsg_show_ro, fsg_store_ro);
+-static DEVICE_ATTR(nofua, 0644, fsg_show_nofua, fsg_store_nofua);
+-static DEVICE_ATTR(file, 0644, fsg_show_file, fsg_store_file);
+-
+-static struct device_attribute dev_attr_ro_cdrom =
+- __ATTR(ro, 0444, fsg_show_ro, NULL);
+-static struct device_attribute dev_attr_file_nonremovable =
+- __ATTR(file, 0444, fsg_show_file, NULL);
++static DEVICE_ATTR_RW(ro);
++static DEVICE_ATTR_RW(nofua);
++static DEVICE_ATTR_RW(file);
++
++static struct device_attribute dev_attr_ro_cdrom = __ATTR_RO(ro);
++static struct device_attribute dev_attr_file_nonremovable = __ATTR_RO(file);
+
+
+ /****************************** FSG COMMON ******************************/
+diff --git a/drivers/usb/gadget/net2272.c b/drivers/usb/gadget/net2272.c
+index f1e50a3..bf2bb39 100644
+--- a/drivers/usb/gadget/net2272.c
++++ b/drivers/usb/gadget/net2272.c
+@@ -1184,7 +1184,7 @@ static const struct usb_gadget_ops net2272_ops = {
+ /*---------------------------------------------------------------------------*/
+
+ static ssize_t
+-net2272_show_registers(struct device *_dev, struct device_attribute *attr, char *buf)
++registers_show(struct device *_dev, struct device_attribute *attr, char *buf)
+ {
+ struct net2272 *dev;
+ char *next;
+@@ -1308,7 +1308,7 @@ net2272_show_registers(struct device *_dev, struct device_attribute *attr, char
+
+ return PAGE_SIZE - size;
+ }
+-static DEVICE_ATTR(registers, S_IRUGO, net2272_show_registers, NULL);
++static DEVICE_ATTR_RO(registers);
+
+ /*---------------------------------------------------------------------------*/
+
+diff --git a/drivers/usb/gadget/net2280.c b/drivers/usb/gadget/net2280.c
+index fbd006a..0781bff 100644
+--- a/drivers/usb/gadget/net2280.c
++++ b/drivers/usb/gadget/net2280.c
+@@ -1424,8 +1424,8 @@ static const struct usb_gadget_ops net2280_ops = {
+ */
+
+ /* "function" sysfs attribute */
+-static ssize_t
+-show_function (struct device *_dev, struct device_attribute *attr, char *buf)
++static ssize_t function_show(struct device *_dev, struct device_attribute *attr,
++ char *buf)
+ {
+ struct net2280 *dev = dev_get_drvdata (_dev);
+
+@@ -1435,10 +1435,10 @@ show_function (struct device *_dev, struct device_attribute *attr, char *buf)
+ return 0;
+ return scnprintf (buf, PAGE_SIZE, "%s\n", dev->driver->function);
+ }
+-static DEVICE_ATTR (function, S_IRUGO, show_function, NULL);
++static DEVICE_ATTR_RO(function);
+
+-static ssize_t net2280_show_registers(struct device *_dev,
+- struct device_attribute *attr, char *buf)
++static ssize_t registers_show(struct device *_dev,
++ struct device_attribute *attr, char *buf)
+ {
+ struct net2280 *dev;
+ char *next;
+@@ -1590,10 +1590,10 @@ static ssize_t net2280_show_registers(struct device *_dev,
+
+ return PAGE_SIZE - size;
+ }
+-static DEVICE_ATTR(registers, S_IRUGO, net2280_show_registers, NULL);
++static DEVICE_ATTR_RO(registers);
+
+-static ssize_t
+-show_queues (struct device *_dev, struct device_attribute *attr, char *buf)
++static ssize_t queues_show(struct device *_dev, struct device_attribute *attr,
++ char *buf)
+ {
+ struct net2280 *dev;
+ char *next;
+@@ -1690,7 +1690,7 @@ done:
+ spin_unlock_irqrestore (&dev->lock, flags);
+ return PAGE_SIZE - size;
+ }
+-static DEVICE_ATTR (queues, S_IRUGO, show_queues, NULL);
++static DEVICE_ATTR_RO(queues);
+
+
+ #else
+diff --git a/drivers/usb/gadget/storage_common.c b/drivers/usb/gadget/storage_common.c
+index 8c71212..08a1a32 100644
+--- a/drivers/usb/gadget/storage_common.c
++++ b/drivers/usb/gadget/storage_common.c
+@@ -547,8 +547,8 @@ static void store_cdrom_address(u8 *dest, int msf, u32 addr)
+ /*-------------------------------------------------------------------------*/
+
+
+-static ssize_t fsg_show_ro(struct device *dev, struct device_attribute *attr,
+- char *buf)
++static ssize_t ro_show(struct device *dev, struct device_attribute *attr,
++ char *buf)
+ {
+ struct fsg_lun *curlun = fsg_lun_from_dev(dev);
+
+@@ -557,16 +557,16 @@ static ssize_t fsg_show_ro(struct device *dev, struct device_attribute *attr,
+ : curlun->initially_ro);
+ }
+
+-static ssize_t fsg_show_nofua(struct device *dev, struct device_attribute *attr,
+- char *buf)
++static ssize_t nofua_show(struct device *dev, struct device_attribute *attr,
++ char *buf)
+ {
+ struct fsg_lun *curlun = fsg_lun_from_dev(dev);
+
+ return sprintf(buf, "%u\n", curlun->nofua);
+ }
+
+-static ssize_t fsg_show_file(struct device *dev, struct device_attribute *attr,
+- char *buf)
++static ssize_t file_show(struct device *dev, struct device_attribute *attr,
++ char *buf)
+ {
+ struct fsg_lun *curlun = fsg_lun_from_dev(dev);
+ struct rw_semaphore *filesem = dev_get_drvdata(dev);
+@@ -593,8 +593,8 @@ static ssize_t fsg_show_file(struct device *dev, struct device_attribute *attr,
+ }
+
+
+-static ssize_t fsg_store_ro(struct device *dev, struct device_attribute *attr,
+- const char *buf, size_t count)
++static ssize_t ro_store(struct device *dev, struct device_attribute *attr,
++ const char *buf, size_t count)
+ {
+ ssize_t rc;
+ struct fsg_lun *curlun = fsg_lun_from_dev(dev);
+@@ -623,9 +623,8 @@ static ssize_t fsg_store_ro(struct device *dev, struct device_attribute *attr,
+ return rc;
+ }
+
+-static ssize_t fsg_store_nofua(struct device *dev,
+- struct device_attribute *attr,
+- const char *buf, size_t count)
++static ssize_t nofua_store(struct device *dev, struct device_attribute *attr,
++ const char *buf, size_t count)
+ {
+ struct fsg_lun *curlun = fsg_lun_from_dev(dev);
+ unsigned nofua;
+@@ -644,8 +643,8 @@ static ssize_t fsg_store_nofua(struct device *dev,
+ return count;
+ }
+
+-static ssize_t fsg_store_file(struct device *dev, struct device_attribute *attr,
+- const char *buf, size_t count)
++static ssize_t file_store(struct device *dev, struct device_attribute *attr,
++ const char *buf, size_t count)
+ {
+ struct fsg_lun *curlun = fsg_lun_from_dev(dev);
+ struct rw_semaphore *filesem = dev_get_drvdata(dev);
+diff --git a/drivers/usb/gadget/udc-core.c b/drivers/usb/gadget/udc-core.c
+index dcaa5bf..b42edf1 100644
+--- a/drivers/usb/gadget/udc-core.c
++++ b/drivers/usb/gadget/udc-core.c
+@@ -539,31 +539,31 @@ static ssize_t usb_udc_softconn_store(struct device *dev,
+ }
+ static DEVICE_ATTR(soft_connect, S_IWUSR, NULL, usb_udc_softconn_store);
+
+-static ssize_t usb_gadget_state_show(struct device *dev,
+- struct device_attribute *attr, char *buf)
++static ssize_t state_show(struct device *dev, struct device_attribute *attr,
++ char *buf)
+ {
+ struct usb_udc *udc = container_of(dev, struct usb_udc, dev);
+ struct usb_gadget *gadget = udc->gadget;
+
+ return sprintf(buf, "%s\n", usb_state_string(gadget->state));
+ }
+-static DEVICE_ATTR(state, S_IRUGO, usb_gadget_state_show, NULL);
++static DEVICE_ATTR_RO(state);
+
+ #define USB_UDC_SPEED_ATTR(name, param) \
+-ssize_t usb_udc_##param##_show(struct device *dev, \
++ssize_t name##_show(struct device *dev, \
+ struct device_attribute *attr, char *buf) \
+ { \
+ struct usb_udc *udc = container_of(dev, struct usb_udc, dev); \
+ return snprintf(buf, PAGE_SIZE, "%s\n", \
+ usb_speed_string(udc->gadget->param)); \
+ } \
+-static DEVICE_ATTR(name, S_IRUGO, usb_udc_##param##_show, NULL)
++static DEVICE_ATTR_RO(name)
+
+ static USB_UDC_SPEED_ATTR(current_speed, speed);
+ static USB_UDC_SPEED_ATTR(maximum_speed, max_speed);
+
+ #define USB_UDC_ATTR(name) \
+-ssize_t usb_udc_##name##_show(struct device *dev, \
++ssize_t name##_show(struct device *dev, \
+ struct device_attribute *attr, char *buf) \
+ { \
+ struct usb_udc *udc = container_of(dev, struct usb_udc, dev); \
+@@ -571,7 +571,7 @@ ssize_t usb_udc_##name##_show(struct device *dev, \
+ \
+ return snprintf(buf, PAGE_SIZE, "%d\n", gadget->name); \
+ } \
+-static DEVICE_ATTR(name, S_IRUGO, usb_udc_##name##_show, NULL)
++static DEVICE_ATTR_RO(name)
+
+ static USB_UDC_ATTR(is_otg);
+ static USB_UDC_ATTR(is_a_peripheral);
+--
+1.8.3.2
+
--- /dev/null
+From 9321f0d3e2813f0da32cf22d2e65402c42133252 Mon Sep 17 00:00:00 2001
+From: Dan Carpenter <dan.carpenter@oracle.com>
+Date: Fri, 23 Aug 2013 11:16:15 +0300
+Subject: [PATCH 1114/1302] usb: gadget: gadgetfs: potential use after free in
+ unbind()
+
+ffs_data_put() can sometimes free "ffs" so I have moved the call down
+a line below the dereference.
+
+Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
+Signed-off-by: Felipe Balbi <balbi@ti.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/usb/gadget/f_fs.c | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/drivers/usb/gadget/f_fs.c b/drivers/usb/gadget/f_fs.c
+index b6e9d91..0658908 100644
+--- a/drivers/usb/gadget/f_fs.c
++++ b/drivers/usb/gadget/f_fs.c
+@@ -1409,8 +1409,8 @@ static void functionfs_unbind(struct ffs_data *ffs)
+ usb_ep_free_request(ffs->gadget->ep0, ffs->ep0req);
+ ffs->ep0req = NULL;
+ ffs->gadget = NULL;
+- ffs_data_put(ffs);
+ clear_bit(FFS_FL_BOUND, &ffs->flags);
++ ffs_data_put(ffs);
+ }
+ }
+
+--
+1.8.3.2
+
--- /dev/null
+From a6e0c8630d5258b67ec255fdfe3209d39936a80b Mon Sep 17 00:00:00 2001
+From: Chen Gang <gang.chen@asianux.com>
+Date: Mon, 2 Sep 2013 18:14:42 +0800
+Subject: [PATCH 1115/1302] usb: gadget: add '__ref' for
+ rndis_config_register() and cdc_config_register()
+
+They are only called by '__ref' function multi_bind(), and they will
+call '__init' functions, so recommend to let them '__ref' too.
+
+The related warnings:
+
+ WARNING: drivers/usb/gadget/g_multi.o(.text+0xded6): Section mismatch in reference from the variable .LM2921 to the variable .init.text:_rndis_do_config
+ The function .LM2921() references
+ the variable __init _rndis_do_config.
+ This is often because .LM2921 lacks a __init
+ annotation or the annotation of _rndis_do_config is wrong.
+
+ WARNING: drivers/usb/gadget/g_multi.o(.text+0xdf16): Section mismatch in reference from the variable .LM2953 to the variable .init.text:_cdc_do_config
+ The function .LM2953() references
+ the variable __init _cdc_do_config.
+ This is often because .LM2953 lacks a __init
+ annotation or the annotation of _cdc_do_config is wrong.
+
+Signed-off-by: Chen Gang <gang.chen@asianux.com>
+Signed-off-by: Felipe Balbi <balbi@ti.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/usb/gadget/multi.c | 8 ++++----
+ 1 file changed, 4 insertions(+), 4 deletions(-)
+
+diff --git a/drivers/usb/gadget/multi.c b/drivers/usb/gadget/multi.c
+index 2a1ebef..23393254 100644
+--- a/drivers/usb/gadget/multi.c
++++ b/drivers/usb/gadget/multi.c
+@@ -179,7 +179,7 @@ err_conf:
+ return ret;
+ }
+
+-static int rndis_config_register(struct usb_composite_dev *cdev)
++static __ref int rndis_config_register(struct usb_composite_dev *cdev)
+ {
+ static struct usb_configuration config = {
+ .bConfigurationValue = MULTI_RNDIS_CONFIG_NUM,
+@@ -194,7 +194,7 @@ static int rndis_config_register(struct usb_composite_dev *cdev)
+
+ #else
+
+-static int rndis_config_register(struct usb_composite_dev *cdev)
++static __ref int rndis_config_register(struct usb_composite_dev *cdev)
+ {
+ return 0;
+ }
+@@ -241,7 +241,7 @@ err_conf:
+ return ret;
+ }
+
+-static int cdc_config_register(struct usb_composite_dev *cdev)
++static __ref int cdc_config_register(struct usb_composite_dev *cdev)
+ {
+ static struct usb_configuration config = {
+ .bConfigurationValue = MULTI_CDC_CONFIG_NUM,
+@@ -256,7 +256,7 @@ static int cdc_config_register(struct usb_composite_dev *cdev)
+
+ #else
+
+-static int cdc_config_register(struct usb_composite_dev *cdev)
++static __ref int cdc_config_register(struct usb_composite_dev *cdev)
+ {
+ return 0;
+ }
+--
+1.8.3.2
+
--- /dev/null
+From 82656ff98b6babda9920286aa72e2bc204c0455f Mon Sep 17 00:00:00 2001
+From: Sachin Kamat <sachin.kamat@linaro.org>
+Date: Mon, 16 Sep 2013 11:44:45 +0530
+Subject: [PATCH 1116/1302] usb: gadget: f_ecm: Staticize ecm_alloc
+
+'ecm_alloc' is local to this file. Make it static.
+
+Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org>
+Signed-off-by: Felipe Balbi <balbi@ti.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/usb/gadget/f_ecm.c | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/drivers/usb/gadget/f_ecm.c b/drivers/usb/gadget/f_ecm.c
+index edab45d..8d9e6f7 100644
+--- a/drivers/usb/gadget/f_ecm.c
++++ b/drivers/usb/gadget/f_ecm.c
+@@ -995,7 +995,7 @@ static void ecm_unbind(struct usb_configuration *c, struct usb_function *f)
+ usb_ep_free_request(ecm->notify, ecm->notify_req);
+ }
+
+-struct usb_function *ecm_alloc(struct usb_function_instance *fi)
++static struct usb_function *ecm_alloc(struct usb_function_instance *fi)
+ {
+ struct f_ecm *ecm;
+ struct f_ecm_opts *opts;
+--
+1.8.3.2
+
--- /dev/null
+From c5d7596824754cc57f6f3c18a03e2edb1be39217 Mon Sep 17 00:00:00 2001
+From: Sachin Kamat <sachin.kamat@linaro.org>
+Date: Mon, 16 Sep 2013 11:44:46 +0530
+Subject: [PATCH 1117/1302] usb: gadget: f_eem: Staticize eem_alloc
+
+'eem_alloc' is local to this file. Make it static.
+
+Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org>
+Signed-off-by: Felipe Balbi <balbi@ti.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/usb/gadget/f_eem.c | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/drivers/usb/gadget/f_eem.c b/drivers/usb/gadget/f_eem.c
+index d00392d..d61c11d 100644
+--- a/drivers/usb/gadget/f_eem.c
++++ b/drivers/usb/gadget/f_eem.c
+@@ -624,7 +624,7 @@ static void eem_unbind(struct usb_configuration *c, struct usb_function *f)
+ usb_free_all_descriptors(f);
+ }
+
+-struct usb_function *eem_alloc(struct usb_function_instance *fi)
++static struct usb_function *eem_alloc(struct usb_function_instance *fi)
+ {
+ struct f_eem *eem;
+ struct f_eem_opts *opts;
+--
+1.8.3.2
+
--- /dev/null
+From b167f97efd2100612ff19393d99906c67799c880 Mon Sep 17 00:00:00 2001
+From: Peter Oh <poh@broadcom.com>
+Date: Mon, 16 Sep 2013 14:21:14 -0700
+Subject: [PATCH 1118/1302] usb: gadget: f_mass_storage: reset endpoint driver
+ data when disabled
+
+Gadgets endpoint driver data is a criteria to judge that
+whether the endpoints are in use or not. When gadget gets
+assigned an endpoint from endpoint list, they check its
+driver data if the driver data is NULL.
+
+If the driver data is not NULL then they regard it as in use.
+Therefore all of gadgets should reset their endpoints driver
+data to NULL as they are disabled. Otherwise it causes a leak
+of endpoint resource.
+
+Signed-off-by: Peter Oh <poh@broadcom.com>
+Signed-off-by: Felipe Balbi <balbi@ti.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/usb/gadget/f_mass_storage.c | 2 ++
+ 1 file changed, 2 insertions(+)
+
+diff --git a/drivers/usb/gadget/f_mass_storage.c b/drivers/usb/gadget/f_mass_storage.c
+index 313b835..a01d7d3 100644
+--- a/drivers/usb/gadget/f_mass_storage.c
++++ b/drivers/usb/gadget/f_mass_storage.c
+@@ -2260,10 +2260,12 @@ reset:
+ /* Disable the endpoints */
+ if (fsg->bulk_in_enabled) {
+ usb_ep_disable(fsg->bulk_in);
++ fsg->bulk_in->driver_data = NULL;
+ fsg->bulk_in_enabled = 0;
+ }
+ if (fsg->bulk_out_enabled) {
+ usb_ep_disable(fsg->bulk_out);
++ fsg->bulk_out->driver_data = NULL;
+ fsg->bulk_out_enabled = 0;
+ }
+
+--
+1.8.3.2
+
--- /dev/null
+From 4e6e6fddf7fafde43a84200ff26f676e553b0769 Mon Sep 17 00:00:00 2001
+From: David Cohen <david.a.cohen@linux.intel.com>
+Date: Fri, 4 Oct 2013 15:30:21 -0700
+Subject: [PATCH 1119/1302] usb: g_ffs: fix compilation warning
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+
+If USB_FUNCTIONFS is selected without USB_FUNCTIONFS_ETH and
+USB_FUNCTIONFS_RNIS, u_ether.h won't be included and then
+USB_ETHERNET_MODULE_PARAMAETERS macro won't be available causing the
+following warning compilation:
+
+drivers/usb/gadget/g_ffs.c:81:1: warning: data definition has no type or
+storage class [enabled by default]
+drivers/usb/gadget/g_ffs.c:81:1: warning: type defaults to ‘int’ in
+declaration of ‘USB_ETHERNET_MODULE_PARAMETERS’ [-Wimplicit-int]
+drivers/usb/gadget/g_ffs.c:81:1: warning: function declaration isn’t a
+prototype [-Wstrict-prototypes]
+
+This patch fixes the warning by making USB_ETHERNET_MODULE_PARAMETERS to
+be used iff u_ether.h is included, otherwise it is not needed.
+
+Signed-off-by: David Cohen <david.a.cohen@linux.intel.com>
+Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/usb/gadget/g_ffs.c | 2 ++
+ 1 file changed, 2 insertions(+)
+
+diff --git a/drivers/usb/gadget/g_ffs.c b/drivers/usb/gadget/g_ffs.c
+index 5327c82..2344efe 100644
+--- a/drivers/usb/gadget/g_ffs.c
++++ b/drivers/usb/gadget/g_ffs.c
+@@ -76,7 +76,9 @@ struct gfs_ffs_obj {
+
+ USB_GADGET_COMPOSITE_OPTIONS();
+
++#if defined CONFIG_USB_FUNCTIONFS_ETH || defined CONFIG_USB_FUNCTIONFS_RNDIS
+ USB_ETHERNET_MODULE_PARAMETERS();
++#endif
+
+ static struct usb_device_descriptor gfs_dev_desc = {
+ .bLength = sizeof gfs_dev_desc,
+--
+1.8.3.2
+
--- /dev/null
+From 1032c128dc58fa12cc0e23c0f73754e2b1845306 Mon Sep 17 00:00:00 2001
+From: Robert Baldyga <r.baldyga@samsung.com>
+Date: Fri, 27 Sep 2013 12:28:54 +0200
+Subject: [PATCH 1120/1302] usb: gadget: f_fs: fix error handling
+
+This patch add missing error check in ffs_func_bind() function, after
+ffs_do_descs() function call for high speed descriptors. Without this
+check it's possible that the module will try dereference incorrect
+pointer.
+
+[ balbi@ti.com : removed trailing empty line ]
+
+Acked-by: Michal Nazarewicz <mina86@mina86.com>
+Signed-off-by: Robert Baldyga <r.baldyga@samsung.com>
+Signed-off-by: Felipe Balbi <balbi@ti.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/usb/gadget/f_fs.c | 2 ++
+ 1 file changed, 2 insertions(+)
+
+diff --git a/drivers/usb/gadget/f_fs.c b/drivers/usb/gadget/f_fs.c
+index 0658908..44cf775 100644
+--- a/drivers/usb/gadget/f_fs.c
++++ b/drivers/usb/gadget/f_fs.c
+@@ -2256,6 +2256,8 @@ static int ffs_func_bind(struct usb_configuration *c,
+ data->raw_descs + ret,
+ (sizeof data->raw_descs) - ret,
+ __ffs_func_bind_do_descs, func);
++ if (unlikely(ret < 0))
++ goto error;
+ }
+
+ /*
+--
+1.8.3.2
+
--- /dev/null
+From 2782a4b2b0decfbc7246bf1fe77331bebe88bc62 Mon Sep 17 00:00:00 2001
+From: Peter Chen <peter.chen@freescale.com>
+Date: Mon, 9 Sep 2013 16:48:29 +0800
+Subject: [PATCH 1121/1302] usb: gadget: zero: Add flexible auto remote wakeup
+ test method
+
+In order to increase test coverage, we can change the interval between
+two remote wakeups every time, and the interval can be any user defined
+value. This change will no affect current behavior if the user does not
+use two introduced module paramters.
+
+Signed-off-by: Peter Chen <peter.chen@freescale.com>
+Signed-off-by: Felipe Balbi <balbi@ti.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/usb/gadget/zero.c | 25 +++++++++++++++++++++++--
+ 1 file changed, 23 insertions(+), 2 deletions(-)
+
+diff --git a/drivers/usb/gadget/zero.c b/drivers/usb/gadget/zero.c
+index 0deb9d6..0dd07ae 100644
+--- a/drivers/usb/gadget/zero.c
++++ b/drivers/usb/gadget/zero.c
+@@ -95,6 +95,18 @@ unsigned autoresume = DEFAULT_AUTORESUME;
+ module_param(autoresume, uint, S_IRUGO);
+ MODULE_PARM_DESC(autoresume, "zero, or seconds before remote wakeup");
+
++/* Maximum Autoresume time */
++unsigned max_autoresume;
++module_param(max_autoresume, uint, S_IRUGO);
++MODULE_PARM_DESC(max_autoresume, "maximum seconds before remote wakeup");
++
++/* Interval between two remote wakeups */
++unsigned autoresume_interval_ms;
++module_param(autoresume_interval_ms, uint, S_IRUGO);
++MODULE_PARM_DESC(autoresume_interval_ms,
++ "milliseconds to increase successive wakeup delays");
++
++static unsigned autoresume_step_ms;
+ /*-------------------------------------------------------------------------*/
+
+ static struct usb_device_descriptor device_desc = {
+@@ -183,8 +195,16 @@ static void zero_suspend(struct usb_composite_dev *cdev)
+ return;
+
+ if (autoresume) {
+- mod_timer(&autoresume_timer, jiffies + (HZ * autoresume));
+- DBG(cdev, "suspend, wakeup in %d seconds\n", autoresume);
++ if (max_autoresume &&
++ (autoresume_step_ms > max_autoresume * 1000))
++ autoresume_step_ms = autoresume * 1000;
++
++ mod_timer(&autoresume_timer, jiffies +
++ msecs_to_jiffies(autoresume_step_ms));
++ DBG(cdev, "suspend, wakeup in %d milliseconds\n",
++ autoresume_step_ms);
++
++ autoresume_step_ms += autoresume_interval_ms;
+ } else
+ DBG(cdev, "%s\n", __func__);
+ }
+@@ -316,6 +336,7 @@ static int __init zero_bind(struct usb_composite_dev *cdev)
+ if (autoresume) {
+ sourcesink_driver.bmAttributes |= USB_CONFIG_ATT_WAKEUP;
+ loopback_driver.bmAttributes |= USB_CONFIG_ATT_WAKEUP;
++ autoresume_step_ms = autoresume * 1000;
+ }
+
+ /* support OTG systems */
+--
+1.8.3.2
+
--- /dev/null
+From 48e124d11ca66af97c83d77ad66fdccccc220099 Mon Sep 17 00:00:00 2001
+From: Duan Jiong <duanj.fnst@cn.fujitsu.com>
+Date: Thu, 26 Sep 2013 15:55:25 +0800
+Subject: [PATCH 1122/1302] usb: gadget: Use ERR_CAST inlined function instead
+ of ERR_PTR(PTR_ERR(...))
+
+trivial patch converting ERR_PTR(PTR_ERR()) into ERR_CAST().
+No functional changes.
+
+Signed-off-by: Duan Jiong <duanj.fnst@cn.fujitsu.com>
+Signed-off-by: Felipe Balbi <balbi@ti.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/usb/gadget/configfs.c | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/drivers/usb/gadget/configfs.c b/drivers/usb/gadget/configfs.c
+index 37e475b..2588511 100644
+--- a/drivers/usb/gadget/configfs.c
++++ b/drivers/usb/gadget/configfs.c
+@@ -557,7 +557,7 @@ static struct config_group *function_make(
+
+ fi = usb_get_function_instance(func_name);
+ if (IS_ERR(fi))
+- return ERR_PTR(PTR_ERR(fi));
++ return ERR_CAST(fi);
+
+ ret = config_item_set_name(&fi->group.cg_item, name);
+ if (ret) {
+--
+1.8.3.2
+
--- /dev/null
+From 88318ec7e04239395ae5e32604b3754f733eb97b Mon Sep 17 00:00:00 2001
+From: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
+Date: Thu, 26 Sep 2013 14:38:16 +0200
+Subject: [PATCH 1123/1302] usb: gadget: create a utility module for
+ mass_storage
+
+Converting to configfs requires making the f_mass_storage.c a module.
+
+But first we need to get rid of "#include "storage_common.c".
+
+This patch makes storage_common.c a separately compiled file, which is
+built as a utility module named u_ms.ko. After all mass storage users are
+converted to the new function interface this module can be eliminated
+by merging it with the mass storage function's module.
+
+USB descriptors are exported so that they can be accessed from
+f_mass_storage.
+
+FSG_VENDOR_ID and FSG_PRODUCT_ID are moved to their only user.
+
+Handling of CONFIG_USB_GADGET_DEBUG_FILES is moved to f_mass_storage.c.
+The fsg_num_buffers static is moved to FSG_MODULE_PARAMETER users, so
+instead of using a global variable the f_mass_storage introduces
+fsg_num_buffers member in fsg_common (and fsg_config).
+
+fsg_strings and fsg_stringtab are moved to f_mass_storage.c.
+
+Signed-off-by: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
+Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
+Signed-off-by: Felipe Balbi <balbi@ti.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/usb/gadget/Kconfig | 6 +
+ drivers/usb/gadget/Makefile | 2 +
+ drivers/usb/gadget/acm_ms.c | 17 +-
+ drivers/usb/gadget/f_mass_storage.c | 106 ++++++++++--
+ drivers/usb/gadget/mass_storage.c | 25 ++-
+ drivers/usb/gadget/multi.c | 17 +-
+ drivers/usb/gadget/storage_common.c | 331 +++++++-----------------------------
+ drivers/usb/gadget/storage_common.h | 210 +++++++++++++++++++++++
+ 8 files changed, 423 insertions(+), 291 deletions(-)
+ create mode 100644 drivers/usb/gadget/storage_common.h
+
+diff --git a/drivers/usb/gadget/Kconfig b/drivers/usb/gadget/Kconfig
+index 8205354..ecfcbab 100644
+--- a/drivers/usb/gadget/Kconfig
++++ b/drivers/usb/gadget/Kconfig
+@@ -537,6 +537,9 @@ config USB_F_SUBSET
+ config USB_F_RNDIS
+ tristate
+
++config USB_U_MS
++ tristate
++
+ choice
+ tristate "USB Gadget Drivers"
+ default USB_ETH
+@@ -890,6 +893,7 @@ config USB_MASS_STORAGE
+ tristate "Mass Storage Gadget"
+ depends on BLOCK
+ select USB_LIBCOMPOSITE
++ select USB_U_MS
+ help
+ The Mass Storage Gadget acts as a USB Mass Storage disk drive.
+ As its storage repository it can use a regular file or a block
+@@ -1025,6 +1029,7 @@ config USB_G_ACM_MS
+ select USB_LIBCOMPOSITE
+ select USB_U_SERIAL
+ select USB_F_ACM
++ select USB_U_MS
+ help
+ This driver provides two functions in one configuration:
+ a mass storage, and a CDC ACM (serial port) link.
+@@ -1041,6 +1046,7 @@ config USB_G_MULTI
+ select USB_U_ETHER
+ select USB_U_RNDIS
+ select USB_F_ACM
++ select USB_U_MS
+ help
+ The Multifunction Composite Gadget provides Ethernet (RNDIS
+ and/or CDC Ethernet), mass storage and ACM serial link
+diff --git a/drivers/usb/gadget/Makefile b/drivers/usb/gadget/Makefile
+index 0becdfa..295df78 100644
+--- a/drivers/usb/gadget/Makefile
++++ b/drivers/usb/gadget/Makefile
+@@ -60,6 +60,8 @@ usb_f_ecm_subset-y := f_subset.o
+ obj-$(CONFIG_USB_F_SUBSET) += usb_f_ecm_subset.o
+ usb_f_rndis-y := f_rndis.o
+ obj-$(CONFIG_USB_F_RNDIS) += usb_f_rndis.o
++u_ms-y := storage_common.o
++obj-$(CONFIG_USB_U_MS) += u_ms.o
+
+ #
+ # USB gadget drivers
+diff --git a/drivers/usb/gadget/acm_ms.c b/drivers/usb/gadget/acm_ms.c
+index 4b947bb..992ffb0 100644
+--- a/drivers/usb/gadget/acm_ms.c
++++ b/drivers/usb/gadget/acm_ms.c
+@@ -104,6 +104,20 @@ static struct usb_gadget_strings *dev_strings[] = {
+ /****************************** Configurations ******************************/
+
+ static struct fsg_module_parameters fsg_mod_data = { .stall = 1 };
++#ifdef CONFIG_USB_GADGET_DEBUG_FILES
++
++static unsigned int fsg_num_buffers = CONFIG_USB_GADGET_STORAGE_NUM_BUFFERS;
++
++#else
++
++/*
++ * Number of buffers we will use.
++ * 2 is usually enough for good buffering pipeline
++ */
++#define fsg_num_buffers CONFIG_USB_GADGET_STORAGE_NUM_BUFFERS
++
++#endif /* CONFIG_USB_DEBUG */
++
+ FSG_MODULE_PARAMETERS(/* no prefix */, fsg_mod_data);
+
+ static struct fsg_common fsg_common;
+@@ -167,7 +181,8 @@ static int __init acm_ms_bind(struct usb_composite_dev *cdev)
+ void *retp;
+
+ /* set up mass storage function */
+- retp = fsg_common_from_params(&fsg_common, cdev, &fsg_mod_data);
++ retp = fsg_common_from_params(&fsg_common, cdev, &fsg_mod_data,
++ fsg_num_buffers);
+ if (IS_ERR(retp)) {
+ status = PTR_ERR(retp);
+ return PTR_ERR(retp);
+diff --git a/drivers/usb/gadget/f_mass_storage.c b/drivers/usb/gadget/f_mass_storage.c
+index a01d7d3..def3426 100644
+--- a/drivers/usb/gadget/f_mass_storage.c
++++ b/drivers/usb/gadget/f_mass_storage.c
+@@ -228,8 +228,18 @@
+
+ static const char fsg_string_interface[] = "Mass Storage";
+
+-#include "storage_common.c"
++#include "storage_common.h"
+
++/* Static strings, in UTF-8 (for simplicity we use only ASCII characters) */
++static struct usb_string fsg_strings[] = {
++ {FSG_STRING_INTERFACE, fsg_string_interface},
++ {}
++};
++
++static struct usb_gadget_strings fsg_stringtab = {
++ .language = 0x0409, /* en-us */
++ .strings = fsg_strings,
++};
+
+ /*-------------------------------------------------------------------------*/
+
+@@ -268,6 +278,7 @@ struct fsg_common {
+ struct fsg_buffhd *next_buffhd_to_fill;
+ struct fsg_buffhd *next_buffhd_to_drain;
+ struct fsg_buffhd *buffhds;
++ unsigned int fsg_num_buffers;
+
+ int cmnd_size;
+ u8 cmnd[MAX_COMMAND_SIZE];
+@@ -332,6 +343,7 @@ struct fsg_config {
+ const char *product_name; /* 16 characters or less */
+
+ char can_stall;
++ unsigned int fsg_num_buffers;
+ };
+
+ struct fsg_dev {
+@@ -2244,7 +2256,7 @@ reset:
+ if (common->fsg) {
+ fsg = common->fsg;
+
+- for (i = 0; i < fsg_num_buffers; ++i) {
++ for (i = 0; i < common->fsg_num_buffers; ++i) {
+ struct fsg_buffhd *bh = &common->buffhds[i];
+
+ if (bh->inreq) {
+@@ -2303,7 +2315,7 @@ reset:
+ clear_bit(IGNORE_BULK_OUT, &fsg->atomic_bitflags);
+
+ /* Allocate the requests */
+- for (i = 0; i < fsg_num_buffers; ++i) {
++ for (i = 0; i < common->fsg_num_buffers; ++i) {
+ struct fsg_buffhd *bh = &common->buffhds[i];
+
+ rc = alloc_request(common, fsg->bulk_in, &bh->inreq);
+@@ -2372,7 +2384,7 @@ static void handle_exception(struct fsg_common *common)
+
+ /* Cancel all the pending transfers */
+ if (likely(common->fsg)) {
+- for (i = 0; i < fsg_num_buffers; ++i) {
++ for (i = 0; i < common->fsg_num_buffers; ++i) {
+ bh = &common->buffhds[i];
+ if (bh->inreq_busy)
+ usb_ep_dequeue(common->fsg->bulk_in, bh->inreq);
+@@ -2384,7 +2396,7 @@ static void handle_exception(struct fsg_common *common)
+ /* Wait until everything is idle */
+ for (;;) {
+ int num_active = 0;
+- for (i = 0; i < fsg_num_buffers; ++i) {
++ for (i = 0; i < common->fsg_num_buffers; ++i) {
+ bh = &common->buffhds[i];
+ num_active += bh->inreq_busy + bh->outreq_busy;
+ }
+@@ -2407,7 +2419,7 @@ static void handle_exception(struct fsg_common *common)
+ */
+ spin_lock_irq(&common->lock);
+
+- for (i = 0; i < fsg_num_buffers; ++i) {
++ for (i = 0; i < common->fsg_num_buffers; ++i) {
+ bh = &common->buffhds[i];
+ bh->state = BUF_STATE_EMPTY;
+ }
+@@ -2580,6 +2592,41 @@ static int fsg_main_thread(void *common_)
+
+ /*************************** DEVICE ATTRIBUTES ***************************/
+
++static ssize_t ro_show(struct device *dev, struct device_attribute *attr, char *buf)
++{
++ return fsg_show_ro(dev, attr, buf);
++}
++
++static ssize_t nofua_show(struct device *dev, struct device_attribute *attr,
++ char *buf)
++{
++ return fsg_show_nofua(dev, attr, buf);
++}
++
++static ssize_t file_show(struct device *dev, struct device_attribute *attr,
++ char *buf)
++{
++ return fsg_show_file(dev, attr, buf);
++}
++
++static ssize_t ro_store(struct device *dev, struct device_attribute *attr,
++ const char *buf, size_t count)
++{
++ return fsg_store_ro(dev, attr, buf, count);
++}
++
++static ssize_t nofua_store(struct device *dev, struct device_attribute *attr,
++ const char *buf, size_t count)
++{
++ return fsg_store_nofua(dev, attr, buf, count);
++}
++
++static ssize_t file_store(struct device *dev, struct device_attribute *attr,
++ const char *buf, size_t count)
++{
++ return fsg_store_file(dev, attr, buf, count);
++}
++
+ static DEVICE_ATTR_RW(ro);
+ static DEVICE_ATTR_RW(nofua);
+ static DEVICE_ATTR_RW(file);
+@@ -2607,6 +2654,16 @@ static inline void fsg_common_put(struct fsg_common *common)
+ kref_put(&common->ref, fsg_common_release);
+ }
+
++/* check if fsg_num_buffers is within a valid range */
++static inline int fsg_num_buffers_validate(unsigned int fsg_num_buffers)
++{
++ if (fsg_num_buffers >= 2 && fsg_num_buffers <= 4)
++ return 0;
++ pr_err("fsg_num_buffers %u is out of range (%d to %d)\n",
++ fsg_num_buffers, 2, 4);
++ return -EINVAL;
++}
++
+ static struct fsg_common *fsg_common_init(struct fsg_common *common,
+ struct usb_composite_dev *cdev,
+ struct fsg_config *cfg)
+@@ -2618,7 +2675,7 @@ static struct fsg_common *fsg_common_init(struct fsg_common *common,
+ int nluns, i, rc;
+ char *pathbuf;
+
+- rc = fsg_num_buffers_validate();
++ rc = fsg_num_buffers_validate(cfg->fsg_num_buffers);
+ if (rc != 0)
+ return ERR_PTR(rc);
+
+@@ -2640,7 +2697,8 @@ static struct fsg_common *fsg_common_init(struct fsg_common *common,
+ common->free_storage_on_release = 0;
+ }
+
+- common->buffhds = kcalloc(fsg_num_buffers,
++ common->fsg_num_buffers = cfg->fsg_num_buffers;
++ common->buffhds = kcalloc(common->fsg_num_buffers,
+ sizeof *(common->buffhds), GFP_KERNEL);
+ if (!common->buffhds) {
+ if (common->free_storage_on_release)
+@@ -2727,7 +2785,7 @@ static struct fsg_common *fsg_common_init(struct fsg_common *common,
+
+ /* Data buffers cyclic list */
+ bh = common->buffhds;
+- i = fsg_num_buffers;
++ i = common->fsg_num_buffers;
+ goto buffhds_first_it;
+ do {
+ bh->next = bh + 1;
+@@ -2847,7 +2905,7 @@ static void fsg_common_release(struct kref *ref)
+
+ {
+ struct fsg_buffhd *bh = common->buffhds;
+- unsigned i = fsg_num_buffers;
++ unsigned i = common->fsg_num_buffers;
+ do {
+ kfree(bh->buf);
+ } while (++bh, --i);
+@@ -3009,7 +3067,7 @@ struct fsg_module_parameters {
+ S_IRUGO); \
+ MODULE_PARM_DESC(prefix ## name, desc)
+
+-#define FSG_MODULE_PARAMETERS(prefix, params) \
++#define __FSG_MODULE_PARAMETERS(prefix, params) \
+ _FSG_MODULE_PARAM_ARRAY(prefix, params, file, charp, \
+ "names of backing files or devices"); \
+ _FSG_MODULE_PARAM_ARRAY(prefix, params, ro, bool, \
+@@ -3025,9 +3083,24 @@ struct fsg_module_parameters {
+ _FSG_MODULE_PARAM(prefix, params, stall, bool, \
+ "false to prevent bulk stalls")
+
++#ifdef CONFIG_USB_GADGET_DEBUG_FILES
++
++#define FSG_MODULE_PARAMETERS(prefix, params) \
++ __FSG_MODULE_PARAMETERS(prefix, params); \
++ module_param_named(num_buffers, fsg_num_buffers, uint, S_IRUGO);\
++ MODULE_PARM_DESC(num_buffers, "Number of pipeline buffers")
++#else
++
++#define FSG_MODULE_PARAMETERS(prefix, params) \
++ __FSG_MODULE_PARAMETERS(prefix, params)
++
++#endif
++
++
+ static void
+ fsg_config_from_params(struct fsg_config *cfg,
+- const struct fsg_module_parameters *params)
++ const struct fsg_module_parameters *params,
++ unsigned int fsg_num_buffers)
+ {
+ struct fsg_lun_config *lun;
+ unsigned i;
+@@ -3055,19 +3128,22 @@ fsg_config_from_params(struct fsg_config *cfg,
+
+ /* Finalise */
+ cfg->can_stall = params->stall;
++ cfg->fsg_num_buffers = fsg_num_buffers;
+ }
+
+ static inline struct fsg_common *
+ fsg_common_from_params(struct fsg_common *common,
+ struct usb_composite_dev *cdev,
+- const struct fsg_module_parameters *params)
++ const struct fsg_module_parameters *params,
++ unsigned int fsg_num_buffers)
+ __attribute__((unused));
+ static inline struct fsg_common *
+ fsg_common_from_params(struct fsg_common *common,
+ struct usb_composite_dev *cdev,
+- const struct fsg_module_parameters *params)
++ const struct fsg_module_parameters *params,
++ unsigned int fsg_num_buffers)
+ {
+ struct fsg_config cfg;
+- fsg_config_from_params(&cfg, params);
++ fsg_config_from_params(&cfg, params, fsg_num_buffers);
+ return fsg_common_init(common, cdev, &cfg);
+ }
+diff --git a/drivers/usb/gadget/mass_storage.c b/drivers/usb/gadget/mass_storage.c
+index 080e577..4723d1b 100644
+--- a/drivers/usb/gadget/mass_storage.c
++++ b/drivers/usb/gadget/mass_storage.c
+@@ -37,6 +37,15 @@
+ #define DRIVER_DESC "Mass Storage Gadget"
+ #define DRIVER_VERSION "2009/09/11"
+
++/*
++ * Thanks to NetChip Technologies for donating this product ID.
++ *
++ * DO NOT REUSE THESE IDs with any other driver!! Ever!!
++ * Instead: allocate your own, using normal USB-IF procedures.
++ */
++#define FSG_VENDOR_ID 0x0525 /* NetChip */
++#define FSG_PRODUCT_ID 0xa4a5 /* Linux-USB File-backed Storage Gadget */
++
+ /*-------------------------------------------------------------------------*/
+
+ /*
+@@ -102,6 +111,20 @@ static struct usb_gadget_strings *dev_strings[] = {
+ static struct fsg_module_parameters mod_data = {
+ .stall = 1
+ };
++#ifdef CONFIG_USB_GADGET_DEBUG_FILES
++
++static unsigned int fsg_num_buffers = CONFIG_USB_GADGET_STORAGE_NUM_BUFFERS;
++
++#else
++
++/*
++ * Number of buffers we will use.
++ * 2 is usually enough for good buffering pipeline
++ */
++#define fsg_num_buffers CONFIG_USB_GADGET_STORAGE_NUM_BUFFERS
++
++#endif /* CONFIG_USB_GADGET_DEBUG_FILES */
++
+ FSG_MODULE_PARAMETERS(/* no prefix */, mod_data);
+
+ static unsigned long msg_registered;
+@@ -129,7 +152,7 @@ static int __init msg_do_config(struct usb_configuration *c)
+ c->bmAttributes |= USB_CONFIG_ATT_WAKEUP;
+ }
+
+- fsg_config_from_params(&config, &mod_data);
++ fsg_config_from_params(&config, &mod_data, fsg_num_buffers);
+ config.ops = &ops;
+
+ retp = fsg_common_init(&common, c->cdev, &config);
+diff --git a/drivers/usb/gadget/multi.c b/drivers/usb/gadget/multi.c
+index 23393254..6867d9d 100644
+--- a/drivers/usb/gadget/multi.c
++++ b/drivers/usb/gadget/multi.c
+@@ -132,6 +132,20 @@ static struct usb_gadget_strings *dev_strings[] = {
+ /****************************** Configurations ******************************/
+
+ static struct fsg_module_parameters fsg_mod_data = { .stall = 1 };
++#ifdef CONFIG_USB_GADGET_DEBUG_FILES
++
++static unsigned int fsg_num_buffers = CONFIG_USB_GADGET_STORAGE_NUM_BUFFERS;
++
++#else
++
++/*
++ * Number of buffers we will use.
++ * 2 is usually enough for good buffering pipeline
++ */
++#define fsg_num_buffers CONFIG_USB_GADGET_STORAGE_NUM_BUFFERS
++
++#endif /* CONFIG_USB_DEBUG */
++
+ FSG_MODULE_PARAMETERS(/* no prefix */, fsg_mod_data);
+
+ static struct fsg_common fsg_common;
+@@ -294,7 +308,8 @@ static int __ref multi_bind(struct usb_composite_dev *cdev)
+ /* set up mass storage function */
+ {
+ void *retp;
+- retp = fsg_common_from_params(&fsg_common, cdev, &fsg_mod_data);
++ retp = fsg_common_from_params(&fsg_common, cdev, &fsg_mod_data,
++ fsg_num_buffers);
+ if (IS_ERR(retp)) {
+ status = PTR_ERR(retp);
+ goto fail1;
+diff --git a/drivers/usb/gadget/storage_common.c b/drivers/usb/gadget/storage_common.c
+index 08a1a32..3e2500f 100644
+--- a/drivers/usb/gadget/storage_common.c
++++ b/drivers/usb/gadget/storage_common.c
+@@ -23,242 +23,22 @@
+ * The valid range of num_buffers is: num >= 2 && num <= 4.
+ */
+
++#include <linux/module.h>
++#include <linux/blkdev.h>
++#include <linux/file.h>
++#include <linux/fs.h>
++#include <linux/usb/composite.h>
+
+-#include <linux/usb/storage.h>
+-#include <scsi/scsi.h>
+-#include <asm/unaligned.h>
+-
+-
+-/*
+- * Thanks to NetChip Technologies for donating this product ID.
+- *
+- * DO NOT REUSE THESE IDs with any other driver!! Ever!!
+- * Instead: allocate your own, using normal USB-IF procedures.
+- */
+-#define FSG_VENDOR_ID 0x0525 /* NetChip */
+-#define FSG_PRODUCT_ID 0xa4a5 /* Linux-USB File-backed Storage Gadget */
+-
+-
+-/*-------------------------------------------------------------------------*/
+-
+-
+-#ifndef DEBUG
+-#undef VERBOSE_DEBUG
+-#undef DUMP_MSGS
+-#endif /* !DEBUG */
+-
+-#ifdef VERBOSE_DEBUG
+-#define VLDBG LDBG
+-#else
+-#define VLDBG(lun, fmt, args...) do { } while (0)
+-#endif /* VERBOSE_DEBUG */
+-
+-#define LDBG(lun, fmt, args...) dev_dbg (&(lun)->dev, fmt, ## args)
+-#define LERROR(lun, fmt, args...) dev_err (&(lun)->dev, fmt, ## args)
+-#define LWARN(lun, fmt, args...) dev_warn(&(lun)->dev, fmt, ## args)
+-#define LINFO(lun, fmt, args...) dev_info(&(lun)->dev, fmt, ## args)
+-
+-
+-#ifdef DUMP_MSGS
+-
+-# define dump_msg(fsg, /* const char * */ label, \
+- /* const u8 * */ buf, /* unsigned */ length) do { \
+- if (length < 512) { \
+- DBG(fsg, "%s, length %u:\n", label, length); \
+- print_hex_dump(KERN_DEBUG, "", DUMP_PREFIX_OFFSET, \
+- 16, 1, buf, length, 0); \
+- } \
+-} while (0)
+-
+-# define dump_cdb(fsg) do { } while (0)
+-
+-#else
+-
+-# define dump_msg(fsg, /* const char * */ label, \
+- /* const u8 * */ buf, /* unsigned */ length) do { } while (0)
+-
+-# ifdef VERBOSE_DEBUG
+-
+-# define dump_cdb(fsg) \
+- print_hex_dump(KERN_DEBUG, "SCSI CDB: ", DUMP_PREFIX_NONE, \
+- 16, 1, (fsg)->cmnd, (fsg)->cmnd_size, 0) \
+-
+-# else
+-
+-# define dump_cdb(fsg) do { } while (0)
+-
+-# endif /* VERBOSE_DEBUG */
+-
+-#endif /* DUMP_MSGS */
+-
+-/*-------------------------------------------------------------------------*/
+-
+-/* Length of a SCSI Command Data Block */
+-#define MAX_COMMAND_SIZE 16
+-
+-/* SCSI Sense Key/Additional Sense Code/ASC Qualifier values */
+-#define SS_NO_SENSE 0
+-#define SS_COMMUNICATION_FAILURE 0x040800
+-#define SS_INVALID_COMMAND 0x052000
+-#define SS_INVALID_FIELD_IN_CDB 0x052400
+-#define SS_LOGICAL_BLOCK_ADDRESS_OUT_OF_RANGE 0x052100
+-#define SS_LOGICAL_UNIT_NOT_SUPPORTED 0x052500
+-#define SS_MEDIUM_NOT_PRESENT 0x023a00
+-#define SS_MEDIUM_REMOVAL_PREVENTED 0x055302
+-#define SS_NOT_READY_TO_READY_TRANSITION 0x062800
+-#define SS_RESET_OCCURRED 0x062900
+-#define SS_SAVING_PARAMETERS_NOT_SUPPORTED 0x053900
+-#define SS_UNRECOVERED_READ_ERROR 0x031100
+-#define SS_WRITE_ERROR 0x030c02
+-#define SS_WRITE_PROTECTED 0x072700
+-
+-#define SK(x) ((u8) ((x) >> 16)) /* Sense Key byte, etc. */
+-#define ASC(x) ((u8) ((x) >> 8))
+-#define ASCQ(x) ((u8) (x))
+-
+-
+-/*-------------------------------------------------------------------------*/
+-
+-
+-struct fsg_lun {
+- struct file *filp;
+- loff_t file_length;
+- loff_t num_sectors;
+-
+- unsigned int initially_ro:1;
+- unsigned int ro:1;
+- unsigned int removable:1;
+- unsigned int cdrom:1;
+- unsigned int prevent_medium_removal:1;
+- unsigned int registered:1;
+- unsigned int info_valid:1;
+- unsigned int nofua:1;
+-
+- u32 sense_data;
+- u32 sense_data_info;
+- u32 unit_attention_data;
+-
+- unsigned int blkbits; /* Bits of logical block size of bound block device */
+- unsigned int blksize; /* logical block size of bound block device */
+- struct device dev;
+-};
+-
+-static inline bool fsg_lun_is_open(struct fsg_lun *curlun)
+-{
+- return curlun->filp != NULL;
+-}
++#include "storage_common.h"
+
+ static inline struct fsg_lun *fsg_lun_from_dev(struct device *dev)
+ {
+ return container_of(dev, struct fsg_lun, dev);
+ }
+
+-
+-/* Big enough to hold our biggest descriptor */
+-#define EP0_BUFSIZE 256
+-#define DELAYED_STATUS (EP0_BUFSIZE + 999) /* An impossibly large value */
+-
+-#ifdef CONFIG_USB_GADGET_DEBUG_FILES
+-
+-static unsigned int fsg_num_buffers = CONFIG_USB_GADGET_STORAGE_NUM_BUFFERS;
+-module_param_named(num_buffers, fsg_num_buffers, uint, S_IRUGO);
+-MODULE_PARM_DESC(num_buffers, "Number of pipeline buffers");
+-
+-#else
+-
+-/*
+- * Number of buffers we will use.
+- * 2 is usually enough for good buffering pipeline
+- */
+-#define fsg_num_buffers CONFIG_USB_GADGET_STORAGE_NUM_BUFFERS
+-
+-#endif /* CONFIG_USB_GADGET_DEBUG_FILES */
+-
+-/* check if fsg_num_buffers is within a valid range */
+-static inline int fsg_num_buffers_validate(void)
+-{
+- if (fsg_num_buffers >= 2 && fsg_num_buffers <= 4)
+- return 0;
+- pr_err("fsg_num_buffers %u is out of range (%d to %d)\n",
+- fsg_num_buffers, 2 ,4);
+- return -EINVAL;
+-}
+-
+-/* Default size of buffer length. */
+-#define FSG_BUFLEN ((u32)16384)
+-
+-/* Maximal number of LUNs supported in mass storage function */
+-#define FSG_MAX_LUNS 8
+-
+-enum fsg_buffer_state {
+- BUF_STATE_EMPTY = 0,
+- BUF_STATE_FULL,
+- BUF_STATE_BUSY
+-};
+-
+-struct fsg_buffhd {
+- void *buf;
+- enum fsg_buffer_state state;
+- struct fsg_buffhd *next;
+-
+- /*
+- * The NetChip 2280 is faster, and handles some protocol faults
+- * better, if we don't submit any short bulk-out read requests.
+- * So we will record the intended request length here.
+- */
+- unsigned int bulk_out_intended_length;
+-
+- struct usb_request *inreq;
+- int inreq_busy;
+- struct usb_request *outreq;
+- int outreq_busy;
+-};
+-
+-enum fsg_state {
+- /* This one isn't used anywhere */
+- FSG_STATE_COMMAND_PHASE = -10,
+- FSG_STATE_DATA_PHASE,
+- FSG_STATE_STATUS_PHASE,
+-
+- FSG_STATE_IDLE = 0,
+- FSG_STATE_ABORT_BULK_OUT,
+- FSG_STATE_RESET,
+- FSG_STATE_INTERFACE_CHANGE,
+- FSG_STATE_CONFIG_CHANGE,
+- FSG_STATE_DISCONNECT,
+- FSG_STATE_EXIT,
+- FSG_STATE_TERMINATED
+-};
+-
+-enum data_direction {
+- DATA_DIR_UNKNOWN = 0,
+- DATA_DIR_FROM_HOST,
+- DATA_DIR_TO_HOST,
+- DATA_DIR_NONE
+-};
+-
+-
+-/*-------------------------------------------------------------------------*/
+-
+-
+-static inline u32 get_unaligned_be24(u8 *buf)
+-{
+- return 0xffffff & (u32) get_unaligned_be32(buf - 1);
+-}
+-
+-
+-/*-------------------------------------------------------------------------*/
+-
+-
+-enum {
+- FSG_STRING_INTERFACE
+-};
+-
+-
+ /* There is only one interface. */
+
+-static struct usb_interface_descriptor
+-fsg_intf_desc = {
++struct usb_interface_descriptor fsg_intf_desc = {
+ .bLength = sizeof fsg_intf_desc,
+ .bDescriptorType = USB_DT_INTERFACE,
+
+@@ -268,14 +48,14 @@ fsg_intf_desc = {
+ .bInterfaceProtocol = USB_PR_BULK, /* Adjusted during fsg_bind() */
+ .iInterface = FSG_STRING_INTERFACE,
+ };
++EXPORT_SYMBOL(fsg_intf_desc);
+
+ /*
+ * Three full-speed endpoint descriptors: bulk-in, bulk-out, and
+ * interrupt-in.
+ */
+
+-static struct usb_endpoint_descriptor
+-fsg_fs_bulk_in_desc = {
++struct usb_endpoint_descriptor fsg_fs_bulk_in_desc = {
+ .bLength = USB_DT_ENDPOINT_SIZE,
+ .bDescriptorType = USB_DT_ENDPOINT,
+
+@@ -283,9 +63,9 @@ fsg_fs_bulk_in_desc = {
+ .bmAttributes = USB_ENDPOINT_XFER_BULK,
+ /* wMaxPacketSize set by autoconfiguration */
+ };
++EXPORT_SYMBOL(fsg_fs_bulk_in_desc);
+
+-static struct usb_endpoint_descriptor
+-fsg_fs_bulk_out_desc = {
++struct usb_endpoint_descriptor fsg_fs_bulk_out_desc = {
+ .bLength = USB_DT_ENDPOINT_SIZE,
+ .bDescriptorType = USB_DT_ENDPOINT,
+
+@@ -293,13 +73,15 @@ fsg_fs_bulk_out_desc = {
+ .bmAttributes = USB_ENDPOINT_XFER_BULK,
+ /* wMaxPacketSize set by autoconfiguration */
+ };
++EXPORT_SYMBOL(fsg_fs_bulk_out_desc);
+
+-static struct usb_descriptor_header *fsg_fs_function[] = {
++struct usb_descriptor_header *fsg_fs_function[] = {
+ (struct usb_descriptor_header *) &fsg_intf_desc,
+ (struct usb_descriptor_header *) &fsg_fs_bulk_in_desc,
+ (struct usb_descriptor_header *) &fsg_fs_bulk_out_desc,
+ NULL,
+ };
++EXPORT_SYMBOL(fsg_fs_function);
+
+
+ /*
+@@ -310,8 +92,7 @@ static struct usb_descriptor_header *fsg_fs_function[] = {
+ * and a "device qualifier" ... plus more construction options
+ * for the configuration descriptor.
+ */
+-static struct usb_endpoint_descriptor
+-fsg_hs_bulk_in_desc = {
++struct usb_endpoint_descriptor fsg_hs_bulk_in_desc = {
+ .bLength = USB_DT_ENDPOINT_SIZE,
+ .bDescriptorType = USB_DT_ENDPOINT,
+
+@@ -319,9 +100,9 @@ fsg_hs_bulk_in_desc = {
+ .bmAttributes = USB_ENDPOINT_XFER_BULK,
+ .wMaxPacketSize = cpu_to_le16(512),
+ };
++EXPORT_SYMBOL(fsg_hs_bulk_in_desc);
+
+-static struct usb_endpoint_descriptor
+-fsg_hs_bulk_out_desc = {
++struct usb_endpoint_descriptor fsg_hs_bulk_out_desc = {
+ .bLength = USB_DT_ENDPOINT_SIZE,
+ .bDescriptorType = USB_DT_ENDPOINT,
+
+@@ -330,17 +111,18 @@ fsg_hs_bulk_out_desc = {
+ .wMaxPacketSize = cpu_to_le16(512),
+ .bInterval = 1, /* NAK every 1 uframe */
+ };
++EXPORT_SYMBOL(fsg_hs_bulk_out_desc);
+
+
+-static struct usb_descriptor_header *fsg_hs_function[] = {
++struct usb_descriptor_header *fsg_hs_function[] = {
+ (struct usb_descriptor_header *) &fsg_intf_desc,
+ (struct usb_descriptor_header *) &fsg_hs_bulk_in_desc,
+ (struct usb_descriptor_header *) &fsg_hs_bulk_out_desc,
+ NULL,
+ };
++EXPORT_SYMBOL(fsg_hs_function);
+
+-static struct usb_endpoint_descriptor
+-fsg_ss_bulk_in_desc = {
++struct usb_endpoint_descriptor fsg_ss_bulk_in_desc = {
+ .bLength = USB_DT_ENDPOINT_SIZE,
+ .bDescriptorType = USB_DT_ENDPOINT,
+
+@@ -348,16 +130,17 @@ fsg_ss_bulk_in_desc = {
+ .bmAttributes = USB_ENDPOINT_XFER_BULK,
+ .wMaxPacketSize = cpu_to_le16(1024),
+ };
++EXPORT_SYMBOL(fsg_ss_bulk_in_desc);
+
+-static struct usb_ss_ep_comp_descriptor fsg_ss_bulk_in_comp_desc = {
++struct usb_ss_ep_comp_descriptor fsg_ss_bulk_in_comp_desc = {
+ .bLength = sizeof(fsg_ss_bulk_in_comp_desc),
+ .bDescriptorType = USB_DT_SS_ENDPOINT_COMP,
+
+ /*.bMaxBurst = DYNAMIC, */
+ };
++EXPORT_SYMBOL(fsg_ss_bulk_in_comp_desc);
+
+-static struct usb_endpoint_descriptor
+-fsg_ss_bulk_out_desc = {
++struct usb_endpoint_descriptor fsg_ss_bulk_out_desc = {
+ .bLength = USB_DT_ENDPOINT_SIZE,
+ .bDescriptorType = USB_DT_ENDPOINT,
+
+@@ -365,15 +148,17 @@ fsg_ss_bulk_out_desc = {
+ .bmAttributes = USB_ENDPOINT_XFER_BULK,
+ .wMaxPacketSize = cpu_to_le16(1024),
+ };
++EXPORT_SYMBOL(fsg_ss_bulk_out_desc);
+
+-static struct usb_ss_ep_comp_descriptor fsg_ss_bulk_out_comp_desc = {
++struct usb_ss_ep_comp_descriptor fsg_ss_bulk_out_comp_desc = {
+ .bLength = sizeof(fsg_ss_bulk_in_comp_desc),
+ .bDescriptorType = USB_DT_SS_ENDPOINT_COMP,
+
+ /*.bMaxBurst = DYNAMIC, */
+ };
++EXPORT_SYMBOL(fsg_ss_bulk_out_comp_desc);
+
+-static struct usb_descriptor_header *fsg_ss_function[] = {
++struct usb_descriptor_header *fsg_ss_function[] = {
+ (struct usb_descriptor_header *) &fsg_intf_desc,
+ (struct usb_descriptor_header *) &fsg_ss_bulk_in_desc,
+ (struct usb_descriptor_header *) &fsg_ss_bulk_in_comp_desc,
+@@ -381,17 +166,7 @@ static struct usb_descriptor_header *fsg_ss_function[] = {
+ (struct usb_descriptor_header *) &fsg_ss_bulk_out_comp_desc,
+ NULL,
+ };
+-
+-/* Static strings, in UTF-8 (for simplicity we use only ASCII characters) */
+-static struct usb_string fsg_strings[] = {
+- {FSG_STRING_INTERFACE, fsg_string_interface},
+- {}
+-};
+-
+-static struct usb_gadget_strings fsg_stringtab = {
+- .language = 0x0409, /* en-us */
+- .strings = fsg_strings,
+-};
++EXPORT_SYMBOL(fsg_ss_function);
+
+
+ /*-------------------------------------------------------------------------*/
+@@ -401,7 +176,7 @@ static struct usb_gadget_strings fsg_stringtab = {
+ * the caller must own fsg->filesem for writing.
+ */
+
+-static void fsg_lun_close(struct fsg_lun *curlun)
++void fsg_lun_close(struct fsg_lun *curlun)
+ {
+ if (curlun->filp) {
+ LDBG(curlun, "close backing file\n");
+@@ -409,9 +184,9 @@ static void fsg_lun_close(struct fsg_lun *curlun)
+ curlun->filp = NULL;
+ }
+ }
++EXPORT_SYMBOL(fsg_lun_close);
+
+-
+-static int fsg_lun_open(struct fsg_lun *curlun, const char *filename)
++int fsg_lun_open(struct fsg_lun *curlun, const char *filename)
+ {
+ int ro;
+ struct file *filp = NULL;
+@@ -508,6 +283,7 @@ out:
+ fput(filp);
+ return rc;
+ }
++EXPORT_SYMBOL(fsg_lun_open);
+
+
+ /*-------------------------------------------------------------------------*/
+@@ -516,7 +292,7 @@ out:
+ * Sync the file data, don't bother with the metadata.
+ * This code was copied from fs/buffer.c:sys_fdatasync().
+ */
+-static int fsg_lun_fsync_sub(struct fsg_lun *curlun)
++int fsg_lun_fsync_sub(struct fsg_lun *curlun)
+ {
+ struct file *filp = curlun->filp;
+
+@@ -524,8 +300,9 @@ static int fsg_lun_fsync_sub(struct fsg_lun *curlun)
+ return 0;
+ return vfs_fsync(filp, 1);
+ }
++EXPORT_SYMBOL(fsg_lun_fsync_sub);
+
+-static void store_cdrom_address(u8 *dest, int msf, u32 addr)
++void store_cdrom_address(u8 *dest, int msf, u32 addr)
+ {
+ if (msf) {
+ /* Convert to Minutes-Seconds-Frames */
+@@ -542,13 +319,13 @@ static void store_cdrom_address(u8 *dest, int msf, u32 addr)
+ put_unaligned_be32(addr, dest);
+ }
+ }
+-
++EXPORT_SYMBOL(store_cdrom_address);
+
+ /*-------------------------------------------------------------------------*/
+
+
+-static ssize_t ro_show(struct device *dev, struct device_attribute *attr,
+- char *buf)
++ssize_t fsg_show_ro(struct device *dev, struct device_attribute *attr,
++ char *buf)
+ {
+ struct fsg_lun *curlun = fsg_lun_from_dev(dev);
+
+@@ -556,17 +333,19 @@ static ssize_t ro_show(struct device *dev, struct device_attribute *attr,
+ ? curlun->ro
+ : curlun->initially_ro);
+ }
++EXPORT_SYMBOL(fsg_show_ro);
+
+-static ssize_t nofua_show(struct device *dev, struct device_attribute *attr,
+- char *buf)
++ssize_t fsg_show_nofua(struct device *dev, struct device_attribute *attr,
++ char *buf)
+ {
+ struct fsg_lun *curlun = fsg_lun_from_dev(dev);
+
+ return sprintf(buf, "%u\n", curlun->nofua);
+ }
++EXPORT_SYMBOL(fsg_show_nofua);
+
+-static ssize_t file_show(struct device *dev, struct device_attribute *attr,
+- char *buf)
++ssize_t fsg_show_file(struct device *dev, struct device_attribute *attr,
++ char *buf)
+ {
+ struct fsg_lun *curlun = fsg_lun_from_dev(dev);
+ struct rw_semaphore *filesem = dev_get_drvdata(dev);
+@@ -591,10 +370,11 @@ static ssize_t file_show(struct device *dev, struct device_attribute *attr,
+ up_read(filesem);
+ return rc;
+ }
++EXPORT_SYMBOL(fsg_show_file);
+
+
+-static ssize_t ro_store(struct device *dev, struct device_attribute *attr,
+- const char *buf, size_t count)
++ssize_t fsg_store_ro(struct device *dev, struct device_attribute *attr,
++ const char *buf, size_t count)
+ {
+ ssize_t rc;
+ struct fsg_lun *curlun = fsg_lun_from_dev(dev);
+@@ -622,9 +402,10 @@ static ssize_t ro_store(struct device *dev, struct device_attribute *attr,
+ up_read(filesem);
+ return rc;
+ }
++EXPORT_SYMBOL(fsg_store_ro);
+
+-static ssize_t nofua_store(struct device *dev, struct device_attribute *attr,
+- const char *buf, size_t count)
++ssize_t fsg_store_nofua(struct device *dev, struct device_attribute *attr,
++ const char *buf, size_t count)
+ {
+ struct fsg_lun *curlun = fsg_lun_from_dev(dev);
+ unsigned nofua;
+@@ -642,9 +423,10 @@ static ssize_t nofua_store(struct device *dev, struct device_attribute *attr,
+
+ return count;
+ }
++EXPORT_SYMBOL(fsg_store_nofua);
+
+-static ssize_t file_store(struct device *dev, struct device_attribute *attr,
+- const char *buf, size_t count)
++ssize_t fsg_store_file(struct device *dev, struct device_attribute *attr,
++ const char *buf, size_t count)
+ {
+ struct fsg_lun *curlun = fsg_lun_from_dev(dev);
+ struct rw_semaphore *filesem = dev_get_drvdata(dev);
+@@ -674,3 +456,6 @@ static ssize_t file_store(struct device *dev, struct device_attribute *attr,
+ up_write(filesem);
+ return (rc < 0 ? rc : count);
+ }
++EXPORT_SYMBOL(fsg_store_file);
++
++MODULE_LICENSE("GPL");
+diff --git a/drivers/usb/gadget/storage_common.h b/drivers/usb/gadget/storage_common.h
+new file mode 100644
+index 0000000..1fcda2b
+--- /dev/null
++++ b/drivers/usb/gadget/storage_common.h
+@@ -0,0 +1,210 @@
++#ifndef USB_STORAGE_COMMON_H
++#define USB_STORAGE_COMMON_H
++
++#include <linux/device.h>
++#include <linux/usb/storage.h>
++#include <scsi/scsi.h>
++#include <asm/unaligned.h>
++
++#ifndef DEBUG
++#undef VERBOSE_DEBUG
++#undef DUMP_MSGS
++#endif /* !DEBUG */
++
++#ifdef VERBOSE_DEBUG
++#define VLDBG LDBG
++#else
++#define VLDBG(lun, fmt, args...) do { } while (0)
++#endif /* VERBOSE_DEBUG */
++
++#define LDBG(lun, fmt, args...) dev_dbg(&(lun)->dev, fmt, ## args)
++#define LERROR(lun, fmt, args...) dev_err(&(lun)->dev, fmt, ## args)
++#define LWARN(lun, fmt, args...) dev_warn(&(lun)->dev, fmt, ## args)
++#define LINFO(lun, fmt, args...) dev_info(&(lun)->dev, fmt, ## args)
++
++#ifdef DUMP_MSGS
++
++# define dump_msg(fsg, /* const char * */ label, \
++ /* const u8 * */ buf, /* unsigned */ length) \
++do { \
++ if (length < 512) { \
++ DBG(fsg, "%s, length %u:\n", label, length); \
++ print_hex_dump(KERN_DEBUG, "", DUMP_PREFIX_OFFSET, \
++ 16, 1, buf, length, 0); \
++ } \
++} while (0)
++
++# define dump_cdb(fsg) do { } while (0)
++
++#else
++
++# define dump_msg(fsg, /* const char * */ label, \
++ /* const u8 * */ buf, /* unsigned */ length) do { } while (0)
++
++# ifdef VERBOSE_DEBUG
++
++# define dump_cdb(fsg) \
++ print_hex_dump(KERN_DEBUG, "SCSI CDB: ", DUMP_PREFIX_NONE, \
++ 16, 1, (fsg)->cmnd, (fsg)->cmnd_size, 0) \
++
++# else
++
++# define dump_cdb(fsg) do { } while (0)
++
++# endif /* VERBOSE_DEBUG */
++
++#endif /* DUMP_MSGS */
++
++/* Length of a SCSI Command Data Block */
++#define MAX_COMMAND_SIZE 16
++
++/* SCSI Sense Key/Additional Sense Code/ASC Qualifier values */
++#define SS_NO_SENSE 0
++#define SS_COMMUNICATION_FAILURE 0x040800
++#define SS_INVALID_COMMAND 0x052000
++#define SS_INVALID_FIELD_IN_CDB 0x052400
++#define SS_LOGICAL_BLOCK_ADDRESS_OUT_OF_RANGE 0x052100
++#define SS_LOGICAL_UNIT_NOT_SUPPORTED 0x052500
++#define SS_MEDIUM_NOT_PRESENT 0x023a00
++#define SS_MEDIUM_REMOVAL_PREVENTED 0x055302
++#define SS_NOT_READY_TO_READY_TRANSITION 0x062800
++#define SS_RESET_OCCURRED 0x062900
++#define SS_SAVING_PARAMETERS_NOT_SUPPORTED 0x053900
++#define SS_UNRECOVERED_READ_ERROR 0x031100
++#define SS_WRITE_ERROR 0x030c02
++#define SS_WRITE_PROTECTED 0x072700
++
++#define SK(x) ((u8) ((x) >> 16)) /* Sense Key byte, etc. */
++#define ASC(x) ((u8) ((x) >> 8))
++#define ASCQ(x) ((u8) (x))
++
++struct fsg_lun {
++ struct file *filp;
++ loff_t file_length;
++ loff_t num_sectors;
++
++ unsigned int initially_ro:1;
++ unsigned int ro:1;
++ unsigned int removable:1;
++ unsigned int cdrom:1;
++ unsigned int prevent_medium_removal:1;
++ unsigned int registered:1;
++ unsigned int info_valid:1;
++ unsigned int nofua:1;
++
++ u32 sense_data;
++ u32 sense_data_info;
++ u32 unit_attention_data;
++
++ unsigned int blkbits; /* Bits of logical block size
++ of bound block device */
++ unsigned int blksize; /* logical block size of bound block device */
++ struct device dev;
++};
++
++static inline bool fsg_lun_is_open(struct fsg_lun *curlun)
++{
++ return curlun->filp != NULL;
++}
++
++/* Big enough to hold our biggest descriptor */
++#define EP0_BUFSIZE 256
++#define DELAYED_STATUS (EP0_BUFSIZE + 999) /* An impossibly large value */
++
++/* Default size of buffer length. */
++#define FSG_BUFLEN ((u32)16384)
++
++/* Maximal number of LUNs supported in mass storage function */
++#define FSG_MAX_LUNS 8
++
++enum fsg_buffer_state {
++ BUF_STATE_EMPTY = 0,
++ BUF_STATE_FULL,
++ BUF_STATE_BUSY
++};
++
++struct fsg_buffhd {
++ void *buf;
++ enum fsg_buffer_state state;
++ struct fsg_buffhd *next;
++
++ /*
++ * The NetChip 2280 is faster, and handles some protocol faults
++ * better, if we don't submit any short bulk-out read requests.
++ * So we will record the intended request length here.
++ */
++ unsigned int bulk_out_intended_length;
++
++ struct usb_request *inreq;
++ int inreq_busy;
++ struct usb_request *outreq;
++ int outreq_busy;
++};
++
++enum fsg_state {
++ /* This one isn't used anywhere */
++ FSG_STATE_COMMAND_PHASE = -10,
++ FSG_STATE_DATA_PHASE,
++ FSG_STATE_STATUS_PHASE,
++
++ FSG_STATE_IDLE = 0,
++ FSG_STATE_ABORT_BULK_OUT,
++ FSG_STATE_RESET,
++ FSG_STATE_INTERFACE_CHANGE,
++ FSG_STATE_CONFIG_CHANGE,
++ FSG_STATE_DISCONNECT,
++ FSG_STATE_EXIT,
++ FSG_STATE_TERMINATED
++};
++
++enum data_direction {
++ DATA_DIR_UNKNOWN = 0,
++ DATA_DIR_FROM_HOST,
++ DATA_DIR_TO_HOST,
++ DATA_DIR_NONE
++};
++
++static inline u32 get_unaligned_be24(u8 *buf)
++{
++ return 0xffffff & (u32) get_unaligned_be32(buf - 1);
++}
++
++enum {
++ FSG_STRING_INTERFACE
++};
++
++extern struct usb_interface_descriptor fsg_intf_desc;
++
++extern struct usb_endpoint_descriptor fsg_fs_bulk_in_desc;
++extern struct usb_endpoint_descriptor fsg_fs_bulk_out_desc;
++extern struct usb_descriptor_header *fsg_fs_function[];
++
++extern struct usb_endpoint_descriptor fsg_hs_bulk_in_desc;
++extern struct usb_endpoint_descriptor fsg_hs_bulk_out_desc;
++extern struct usb_descriptor_header *fsg_hs_function[];
++
++extern struct usb_endpoint_descriptor fsg_ss_bulk_in_desc;
++extern struct usb_ss_ep_comp_descriptor fsg_ss_bulk_in_comp_desc;
++extern struct usb_endpoint_descriptor fsg_ss_bulk_out_desc;
++extern struct usb_ss_ep_comp_descriptor fsg_ss_bulk_out_comp_desc;
++extern struct usb_descriptor_header *fsg_ss_function[];
++
++void fsg_lun_close(struct fsg_lun *curlun);
++int fsg_lun_open(struct fsg_lun *curlun, const char *filename);
++int fsg_lun_fsync_sub(struct fsg_lun *curlun);
++void store_cdrom_address(u8 *dest, int msf, u32 addr);
++ssize_t fsg_show_ro(struct device *dev, struct device_attribute *attr,
++ char *buf);
++ssize_t fsg_show_nofua(struct device *dev, struct device_attribute *attr,
++ char *buf);
++ssize_t fsg_show_file(struct device *dev, struct device_attribute *attr,
++ char *buf);
++ssize_t fsg_store_ro(struct device *dev, struct device_attribute *attr,
++ const char *buf, size_t count);
++ssize_t fsg_store_nofua(struct device *dev,
++ struct device_attribute *attr,
++ const char *buf, size_t count);
++ssize_t fsg_store_file(struct device *dev, struct device_attribute *attr,
++ const char *buf, size_t count);
++
++#endif /* USB_STORAGE_COMMON_H */
+--
+1.8.3.2
+
--- /dev/null
+From 39c7961f2ab59cd2cbaaf64792f16081785a06c4 Mon Sep 17 00:00:00 2001
+From: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
+Date: Thu, 26 Sep 2013 14:38:17 +0200
+Subject: [PATCH 1124/1302] usb: gadget: f_mass_storage: factor out a header
+ file
+
+In order to prepare for the new function interface the f_mass_storage.c
+needs to be compiled as a module, and so a header file will be required.
+
+This patch factors out some code to a new f_mass_storage.h.
+
+Signed-off-by: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
+Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
+Signed-off-by: Felipe Balbi <balbi@ti.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/usb/gadget/f_mass_storage.c | 117 ++-------------------------------
+ drivers/usb/gadget/f_mass_storage.h | 126 ++++++++++++++++++++++++++++++++++++
+ 2 files changed, 133 insertions(+), 110 deletions(-)
+ create mode 100644 drivers/usb/gadget/f_mass_storage.h
+
+diff --git a/drivers/usb/gadget/f_mass_storage.c b/drivers/usb/gadget/f_mass_storage.c
+index def3426..3cdd835 100644
+--- a/drivers/usb/gadget/f_mass_storage.c
++++ b/drivers/usb/gadget/f_mass_storage.c
+@@ -229,6 +229,7 @@
+ static const char fsg_string_interface[] = "Mass Storage";
+
+ #include "storage_common.h"
++#include "f_mass_storage.h"
+
+ /* Static strings, in UTF-8 (for simplicity we use only ASCII characters) */
+ static struct usb_string fsg_strings[] = {
+@@ -246,18 +247,6 @@ static struct usb_gadget_strings fsg_stringtab = {
+ struct fsg_dev;
+ struct fsg_common;
+
+-/* FSF callback functions */
+-struct fsg_operations {
+- /*
+- * Callback function to call when thread exits. If no
+- * callback is set or it returns value lower then zero MSF
+- * will force eject all LUNs it operates on (including those
+- * marked as non-removable or with prevent_medium_removal flag
+- * set).
+- */
+- int (*thread_exits)(struct fsg_common *common);
+-};
+-
+ /* Data shared by all the FSG instances. */
+ struct fsg_common {
+ struct usb_gadget *gadget;
+@@ -324,28 +313,6 @@ struct fsg_common {
+ struct kref ref;
+ };
+
+-struct fsg_config {
+- unsigned nluns;
+- struct fsg_lun_config {
+- const char *filename;
+- char ro;
+- char removable;
+- char cdrom;
+- char nofua;
+- } luns[FSG_MAX_LUNS];
+-
+- /* Callback functions. */
+- const struct fsg_operations *ops;
+- /* Gadget's private data. */
+- void *private_data;
+-
+- const char *vendor_name; /* 8 characters or less */
+- const char *product_name; /* 16 characters or less */
+-
+- char can_stall;
+- unsigned int fsg_num_buffers;
+-};
+-
+ struct fsg_dev {
+ struct usb_function function;
+ struct usb_gadget *gadget; /* Copy of cdev->gadget */
+@@ -2644,12 +2611,12 @@ static void fsg_lun_release(struct device *dev)
+ /* Nothing needs to be done */
+ }
+
+-static inline void fsg_common_get(struct fsg_common *common)
++void fsg_common_get(struct fsg_common *common)
+ {
+ kref_get(&common->ref);
+ }
+
+-static inline void fsg_common_put(struct fsg_common *common)
++void fsg_common_put(struct fsg_common *common)
+ {
+ kref_put(&common->ref, fsg_common_release);
+ }
+@@ -2664,9 +2631,9 @@ static inline int fsg_num_buffers_validate(unsigned int fsg_num_buffers)
+ return -EINVAL;
+ }
+
+-static struct fsg_common *fsg_common_init(struct fsg_common *common,
+- struct usb_composite_dev *cdev,
+- struct fsg_config *cfg)
++struct fsg_common *fsg_common_init(struct fsg_common *common,
++ struct usb_composite_dev *cdev,
++ struct fsg_config *cfg)
+ {
+ struct usb_gadget *gadget = cdev->gadget;
+ struct fsg_buffhd *bh;
+@@ -3043,62 +3010,8 @@ static int fsg_bind_config(struct usb_composite_dev *cdev,
+
+ /************************* Module parameters *************************/
+
+-struct fsg_module_parameters {
+- char *file[FSG_MAX_LUNS];
+- bool ro[FSG_MAX_LUNS];
+- bool removable[FSG_MAX_LUNS];
+- bool cdrom[FSG_MAX_LUNS];
+- bool nofua[FSG_MAX_LUNS];
+-
+- unsigned int file_count, ro_count, removable_count, cdrom_count;
+- unsigned int nofua_count;
+- unsigned int luns; /* nluns */
+- bool stall; /* can_stall */
+-};
+-
+-#define _FSG_MODULE_PARAM_ARRAY(prefix, params, name, type, desc) \
+- module_param_array_named(prefix ## name, params.name, type, \
+- &prefix ## params.name ## _count, \
+- S_IRUGO); \
+- MODULE_PARM_DESC(prefix ## name, desc)
+-
+-#define _FSG_MODULE_PARAM(prefix, params, name, type, desc) \
+- module_param_named(prefix ## name, params.name, type, \
+- S_IRUGO); \
+- MODULE_PARM_DESC(prefix ## name, desc)
+-
+-#define __FSG_MODULE_PARAMETERS(prefix, params) \
+- _FSG_MODULE_PARAM_ARRAY(prefix, params, file, charp, \
+- "names of backing files or devices"); \
+- _FSG_MODULE_PARAM_ARRAY(prefix, params, ro, bool, \
+- "true to force read-only"); \
+- _FSG_MODULE_PARAM_ARRAY(prefix, params, removable, bool, \
+- "true to simulate removable media"); \
+- _FSG_MODULE_PARAM_ARRAY(prefix, params, cdrom, bool, \
+- "true to simulate CD-ROM instead of disk"); \
+- _FSG_MODULE_PARAM_ARRAY(prefix, params, nofua, bool, \
+- "true to ignore SCSI WRITE(10,12) FUA bit"); \
+- _FSG_MODULE_PARAM(prefix, params, luns, uint, \
+- "number of LUNs"); \
+- _FSG_MODULE_PARAM(prefix, params, stall, bool, \
+- "false to prevent bulk stalls")
+-
+-#ifdef CONFIG_USB_GADGET_DEBUG_FILES
+-
+-#define FSG_MODULE_PARAMETERS(prefix, params) \
+- __FSG_MODULE_PARAMETERS(prefix, params); \
+- module_param_named(num_buffers, fsg_num_buffers, uint, S_IRUGO);\
+- MODULE_PARM_DESC(num_buffers, "Number of pipeline buffers")
+-#else
+-
+-#define FSG_MODULE_PARAMETERS(prefix, params) \
+- __FSG_MODULE_PARAMETERS(prefix, params)
+-
+-#endif
+-
+
+-static void
+-fsg_config_from_params(struct fsg_config *cfg,
++void fsg_config_from_params(struct fsg_config *cfg,
+ const struct fsg_module_parameters *params,
+ unsigned int fsg_num_buffers)
+ {
+@@ -3131,19 +3044,3 @@ fsg_config_from_params(struct fsg_config *cfg,
+ cfg->fsg_num_buffers = fsg_num_buffers;
+ }
+
+-static inline struct fsg_common *
+-fsg_common_from_params(struct fsg_common *common,
+- struct usb_composite_dev *cdev,
+- const struct fsg_module_parameters *params,
+- unsigned int fsg_num_buffers)
+- __attribute__((unused));
+-static inline struct fsg_common *
+-fsg_common_from_params(struct fsg_common *common,
+- struct usb_composite_dev *cdev,
+- const struct fsg_module_parameters *params,
+- unsigned int fsg_num_buffers)
+-{
+- struct fsg_config cfg;
+- fsg_config_from_params(&cfg, params, fsg_num_buffers);
+- return fsg_common_init(common, cdev, &cfg);
+-}
+diff --git a/drivers/usb/gadget/f_mass_storage.h b/drivers/usb/gadget/f_mass_storage.h
+new file mode 100644
+index 0000000..b64761d
+--- /dev/null
++++ b/drivers/usb/gadget/f_mass_storage.h
+@@ -0,0 +1,126 @@
++#ifndef USB_F_MASS_STORAGE_H
++#define USB_F_MASS_STORAGE_H
++
++#include "storage_common.h"
++
++struct fsg_module_parameters {
++ char *file[FSG_MAX_LUNS];
++ bool ro[FSG_MAX_LUNS];
++ bool removable[FSG_MAX_LUNS];
++ bool cdrom[FSG_MAX_LUNS];
++ bool nofua[FSG_MAX_LUNS];
++
++ unsigned int file_count, ro_count, removable_count, cdrom_count;
++ unsigned int nofua_count;
++ unsigned int luns; /* nluns */
++ bool stall; /* can_stall */
++};
++
++#define _FSG_MODULE_PARAM_ARRAY(prefix, params, name, type, desc) \
++ module_param_array_named(prefix ## name, params.name, type, \
++ &prefix ## params.name ## _count, \
++ S_IRUGO); \
++ MODULE_PARM_DESC(prefix ## name, desc)
++
++#define _FSG_MODULE_PARAM(prefix, params, name, type, desc) \
++ module_param_named(prefix ## name, params.name, type, \
++ S_IRUGO); \
++ MODULE_PARM_DESC(prefix ## name, desc)
++
++#define __FSG_MODULE_PARAMETERS(prefix, params) \
++ _FSG_MODULE_PARAM_ARRAY(prefix, params, file, charp, \
++ "names of backing files or devices"); \
++ _FSG_MODULE_PARAM_ARRAY(prefix, params, ro, bool, \
++ "true to force read-only"); \
++ _FSG_MODULE_PARAM_ARRAY(prefix, params, removable, bool, \
++ "true to simulate removable media"); \
++ _FSG_MODULE_PARAM_ARRAY(prefix, params, cdrom, bool, \
++ "true to simulate CD-ROM instead of disk"); \
++ _FSG_MODULE_PARAM_ARRAY(prefix, params, nofua, bool, \
++ "true to ignore SCSI WRITE(10,12) FUA bit"); \
++ _FSG_MODULE_PARAM(prefix, params, luns, uint, \
++ "number of LUNs"); \
++ _FSG_MODULE_PARAM(prefix, params, stall, bool, \
++ "false to prevent bulk stalls")
++
++#ifdef CONFIG_USB_GADGET_DEBUG_FILES
++
++#define FSG_MODULE_PARAMETERS(prefix, params) \
++ __FSG_MODULE_PARAMETERS(prefix, params); \
++ module_param_named(num_buffers, fsg_num_buffers, uint, S_IRUGO);\
++ MODULE_PARM_DESC(num_buffers, "Number of pipeline buffers")
++#else
++
++#define FSG_MODULE_PARAMETERS(prefix, params) \
++ __FSG_MODULE_PARAMETERS(prefix, params)
++
++#endif
++
++struct fsg_common;
++
++/* FSF callback functions */
++struct fsg_operations {
++ /*
++ * Callback function to call when thread exits. If no
++ * callback is set or it returns value lower then zero MSF
++ * will force eject all LUNs it operates on (including those
++ * marked as non-removable or with prevent_medium_removal flag
++ * set).
++ */
++ int (*thread_exits)(struct fsg_common *common);
++};
++
++struct fsg_lun_config {
++ const char *filename;
++ char ro;
++ char removable;
++ char cdrom;
++ char nofua;
++};
++
++struct fsg_config {
++ unsigned nluns;
++ struct fsg_lun_config luns[FSG_MAX_LUNS];
++
++ /* Callback functions. */
++ const struct fsg_operations *ops;
++ /* Gadget's private data. */
++ void *private_data;
++
++ const char *vendor_name; /* 8 characters or less */
++ const char *product_name; /* 16 characters or less */
++
++ char can_stall;
++ unsigned int fsg_num_buffers;
++};
++
++void fsg_common_get(struct fsg_common *common);
++
++void fsg_common_put(struct fsg_common *common);
++
++struct fsg_common *fsg_common_init(struct fsg_common *common,
++ struct usb_composite_dev *cdev,
++ struct fsg_config *cfg);
++
++void fsg_config_from_params(struct fsg_config *cfg,
++ const struct fsg_module_parameters *params,
++ unsigned int fsg_num_buffers);
++
++static inline struct fsg_common *
++fsg_common_from_params(struct fsg_common *common,
++ struct usb_composite_dev *cdev,
++ const struct fsg_module_parameters *params,
++ unsigned int fsg_num_buffers)
++ __attribute__((unused));
++static inline struct fsg_common *
++fsg_common_from_params(struct fsg_common *common,
++ struct usb_composite_dev *cdev,
++ const struct fsg_module_parameters *params,
++ unsigned int fsg_num_buffers)
++{
++ struct fsg_config cfg;
++ fsg_config_from_params(&cfg, params, fsg_num_buffers);
++ return fsg_common_init(common, cdev, &cfg);
++}
++
++#endif /* USB_F_MASS_STORAGE_H */
+--
+1.8.3.2
+
--- /dev/null
+From 28078ebfde6132df6b6c76b2d12c1fe97058b31e Mon Sep 17 00:00:00 2001
+From: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
+Date: Thu, 26 Sep 2013 14:38:18 +0200
+Subject: [PATCH 1125/1302] usb: gadget: f_mass_storage: add a level of
+ indirection for luns storage
+
+This is needed to prepare for configfs integration.
+
+So far the luns have been allocated during gadget's initialization, based
+on the nluns module parameter's value; the exact number is known when the
+gadget is initialized and that number of luns is allocated in one go; they
+all will be used.
+
+When configfs is in place, the luns will be created one-by-one by the user.
+Once the user is satisfied with the number of luns, they activate the
+gadget. The number of luns must be <= FSG_MAX_LUN (currently 8), but other
+than that it is not known up front and the user need not use contiguous
+numbering (apart from the default lun #0). On the other hand, the function
+code uses lun numbers to identify them and the number needs to be used
+as an index into an array.
+
+Given the above, an array needs to be allocated, but it might happen that
+7 out of its 8 elements will not be used. On my machine
+sizeof(struct fsg_lun) == 462, so > 3k of memory is allocated but not used
+in the worst case.
+
+By adding another level of indirection (allocating an array of pointers
+to struct fsg_lun and then allocating individual luns instead of an array
+of struct fsg_luns) at most 7 pointers are wasted, which is much less.
+
+This patch also changes some for/while loops to cope with the fact
+that in the luns array some entries are potentially empty.
+
+Signed-off-by: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
+Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
+Signed-off-by: Felipe Balbi <balbi@ti.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/usb/gadget/f_mass_storage.c | 60 +++++++++++++++++++++++++------------
+ 1 file changed, 41 insertions(+), 19 deletions(-)
+
+diff --git a/drivers/usb/gadget/f_mass_storage.c b/drivers/usb/gadget/f_mass_storage.c
+index 3cdd835..6b6c7f1 100644
+--- a/drivers/usb/gadget/f_mass_storage.c
++++ b/drivers/usb/gadget/f_mass_storage.c
+@@ -274,7 +274,7 @@ struct fsg_common {
+
+ unsigned int nluns;
+ unsigned int lun;
+- struct fsg_lun *luns;
++ struct fsg_lun **luns;
+ struct fsg_lun *curlun;
+
+ unsigned int bulk_out_maxpacket;
+@@ -2151,7 +2151,7 @@ static int received_cbw(struct fsg_dev *fsg, struct fsg_buffhd *bh)
+ common->data_dir = DATA_DIR_NONE;
+ common->lun = cbw->Lun;
+ if (common->lun < common->nluns)
+- common->curlun = &common->luns[common->lun];
++ common->curlun = common->luns[common->lun];
+ else
+ common->curlun = NULL;
+ common->tag = cbw->Tag;
+@@ -2299,7 +2299,9 @@ reset:
+
+ common->running = 1;
+ for (i = 0; i < common->nluns; ++i)
+- common->luns[i].unit_attention_data = SS_RESET_OCCURRED;
++ if (common->luns[i])
++ common->luns[i]->unit_attention_data =
++ SS_RESET_OCCURRED;
+ return rc;
+ }
+
+@@ -2399,7 +2401,9 @@ static void handle_exception(struct fsg_common *common)
+ common->state = FSG_STATE_STATUS_PHASE;
+ else {
+ for (i = 0; i < common->nluns; ++i) {
+- curlun = &common->luns[i];
++ curlun = common->luns[i];
++ if (!curlun)
++ continue;
+ curlun->prevent_medium_removal = 0;
+ curlun->sense_data = SS_NO_SENSE;
+ curlun->unit_attention_data = SS_NO_SENSE;
+@@ -2441,8 +2445,9 @@ static void handle_exception(struct fsg_common *common)
+ * CONFIG_CHANGE cases.
+ */
+ /* for (i = 0; i < common->nluns; ++i) */
+- /* common->luns[i].unit_attention_data = */
+- /* SS_RESET_OCCURRED; */
++ /* if (common->luns[i]) */
++ /* common->luns[i]->unit_attention_data = */
++ /* SS_RESET_OCCURRED; */
+ break;
+
+ case FSG_STATE_CONFIG_CHANGE:
+@@ -2538,12 +2543,13 @@ static int fsg_main_thread(void *common_)
+
+ if (!common->ops || !common->ops->thread_exits
+ || common->ops->thread_exits(common) < 0) {
+- struct fsg_lun *curlun = common->luns;
++ struct fsg_lun **curlun_it = common->luns;
+ unsigned i = common->nluns;
+
+ down_write(&common->filesem);
+- for (; i--; ++curlun) {
+- if (!fsg_lun_is_open(curlun))
++ for (; i--; ++curlun_it) {
++ struct fsg_lun *curlun = *curlun_it;
++ if (!curlun || !fsg_lun_is_open(curlun))
+ continue;
+
+ fsg_lun_close(curlun);
+@@ -2637,7 +2643,7 @@ struct fsg_common *fsg_common_init(struct fsg_common *common,
+ {
+ struct usb_gadget *gadget = cdev->gadget;
+ struct fsg_buffhd *bh;
+- struct fsg_lun *curlun;
++ struct fsg_lun **curlun_it;
+ struct fsg_lun_config *lcfg;
+ int nluns, i, rc;
+ char *pathbuf;
+@@ -2694,16 +2700,26 @@ struct fsg_common *fsg_common_init(struct fsg_common *common,
+ * Create the LUNs, open their backing files, and register the
+ * LUN devices in sysfs.
+ */
+- curlun = kcalloc(nluns, sizeof(*curlun), GFP_KERNEL);
+- if (unlikely(!curlun)) {
++ curlun_it = kcalloc(nluns, sizeof(*curlun_it), GFP_KERNEL);
++ if (unlikely(!curlun_it)) {
+ rc = -ENOMEM;
+ goto error_release;
+ }
+- common->luns = curlun;
++ common->luns = curlun_it;
+
+ init_rwsem(&common->filesem);
+
+- for (i = 0, lcfg = cfg->luns; i < nluns; ++i, ++curlun, ++lcfg) {
++ for (i = 0, lcfg = cfg->luns; i < nluns; ++i, ++curlun_it, ++lcfg) {
++ struct fsg_lun *curlun;
++
++ curlun = kzalloc(sizeof(*curlun), GFP_KERNEL);
++ if (!curlun) {
++ rc = -ENOMEM;
++ common->nluns = i;
++ goto error_release;
++ }
++ *curlun_it = curlun;
++
+ curlun->cdrom = !!lcfg->cdrom;
+ curlun->ro = lcfg->cdrom || lcfg->ro;
+ curlun->initially_ro = curlun->ro;
+@@ -2719,6 +2735,7 @@ struct fsg_common *fsg_common_init(struct fsg_common *common,
+ INFO(common, "failed to register LUN%d: %d\n", i, rc);
+ common->nluns = i;
+ put_device(&curlun->dev);
++ kfree(curlun);
+ goto error_release;
+ }
+
+@@ -2771,7 +2788,7 @@ buffhds_first_it:
+ snprintf(common->inquiry_string, sizeof common->inquiry_string,
+ "%-8s%-16s%04x", cfg->vendor_name ?: "Linux",
+ /* Assume product name dependent on the first LUN */
+- cfg->product_name ?: (common->luns->cdrom
++ cfg->product_name ?: ((*common->luns)->cdrom
+ ? "File-CD Gadget"
+ : "File-Stor Gadget"),
+ i);
+@@ -2802,9 +2819,10 @@ buffhds_first_it:
+ INFO(common, "Number of LUNs=%d\n", common->nluns);
+
+ pathbuf = kmalloc(PATH_MAX, GFP_KERNEL);
+- for (i = 0, nluns = common->nluns, curlun = common->luns;
++ for (i = 0, nluns = common->nluns, curlun_it = common->luns;
+ i < nluns;
+- ++curlun, ++i) {
++ ++curlun_it, ++i) {
++ struct fsg_lun *curlun = *curlun_it;
+ char *p = "(no medium)";
+ if (fsg_lun_is_open(curlun)) {
+ p = "(error)";
+@@ -2849,11 +2867,14 @@ static void fsg_common_release(struct kref *ref)
+ }
+
+ if (likely(common->luns)) {
+- struct fsg_lun *lun = common->luns;
++ struct fsg_lun **lun_it = common->luns;
+ unsigned i = common->nluns;
+
+ /* In error recovery common->nluns may be zero. */
+- for (; i; --i, ++lun) {
++ for (; i; --i, ++lun_it) {
++ struct fsg_lun *lun = *lun_it;
++ if (!lun)
++ continue;
+ device_remove_file(&lun->dev, &dev_attr_nofua);
+ device_remove_file(&lun->dev,
+ lun->cdrom
+@@ -2865,6 +2886,7 @@ static void fsg_common_release(struct kref *ref)
+ : &dev_attr_file_nonremovable);
+ fsg_lun_close(lun);
+ device_unregister(&lun->dev);
++ kfree(lun);
+ }
+
+ kfree(common->luns);
+--
+1.8.3.2
+
--- /dev/null
+From 9604df639c5e142e80a4871c63ff15938c544285 Mon Sep 17 00:00:00 2001
+From: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
+Date: Thu, 26 Sep 2013 14:38:19 +0200
+Subject: [PATCH 1126/1302] usb: gadget: f_mass_storage: use
+ usb_gstrings_attach
+
+Prepare for handling with configfs.
+
+Signed-off-by: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
+Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
+Signed-off-by: Felipe Balbi <balbi@ti.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/usb/gadget/f_mass_storage.c | 25 ++++++++++++-------------
+ 1 file changed, 12 insertions(+), 13 deletions(-)
+
+diff --git a/drivers/usb/gadget/f_mass_storage.c b/drivers/usb/gadget/f_mass_storage.c
+index 6b6c7f1..32e5ab7 100644
+--- a/drivers/usb/gadget/f_mass_storage.c
++++ b/drivers/usb/gadget/f_mass_storage.c
+@@ -242,6 +242,11 @@ static struct usb_gadget_strings fsg_stringtab = {
+ .strings = fsg_strings,
+ };
+
++static struct usb_gadget_strings *fsg_strings_array[] = {
++ &fsg_stringtab,
++ NULL,
++};
++
+ /*-------------------------------------------------------------------------*/
+
+ struct fsg_dev;
+@@ -2645,6 +2650,7 @@ struct fsg_common *fsg_common_init(struct fsg_common *common,
+ struct fsg_buffhd *bh;
+ struct fsg_lun **curlun_it;
+ struct fsg_lun_config *lcfg;
++ struct usb_string *us;
+ int nluns, i, rc;
+ char *pathbuf;
+
+@@ -2687,14 +2693,13 @@ struct fsg_common *fsg_common_init(struct fsg_common *common,
+ common->ep0req = cdev->req;
+ common->cdev = cdev;
+
+- /* Maybe allocate device-global string IDs, and patch descriptors */
+- if (fsg_strings[FSG_STRING_INTERFACE].id == 0) {
+- rc = usb_string_id(cdev);
+- if (unlikely(rc < 0))
+- goto error_release;
+- fsg_strings[FSG_STRING_INTERFACE].id = rc;
+- fsg_intf_desc.iInterface = rc;
++ us = usb_gstrings_attach(cdev, fsg_strings_array,
++ ARRAY_SIZE(fsg_strings));
++ if (IS_ERR(us)) {
++ rc = PTR_ERR(us);
++ goto error_release;
+ }
++ fsg_intf_desc.iInterface = us[FSG_STRING_INTERFACE].id;
+
+ /*
+ * Create the LUNs, open their backing files, and register the
+@@ -2988,11 +2993,6 @@ autoconf_fail:
+
+ /****************************** ADD FUNCTION ******************************/
+
+-static struct usb_gadget_strings *fsg_strings_array[] = {
+- &fsg_stringtab,
+- NULL,
+-};
+-
+ static int fsg_bind_config(struct usb_composite_dev *cdev,
+ struct usb_configuration *c,
+ struct fsg_common *common)
+@@ -3005,7 +3005,6 @@ static int fsg_bind_config(struct usb_composite_dev *cdev,
+ return -ENOMEM;
+
+ fsg->function.name = FSG_DRIVER_DESC;
+- fsg->function.strings = fsg_strings_array;
+ fsg->function.bind = fsg_bind;
+ fsg->function.unbind = fsg_unbind;
+ fsg->function.setup = fsg_setup;
+--
+1.8.3.2
+
--- /dev/null
+From 3a759d33baa4aeb5aee82486b75f9696ca8fa107 Mon Sep 17 00:00:00 2001
+From: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
+Date: Wed, 9 Oct 2013 10:05:52 +0200
+Subject: [PATCH 1127/1302] usb: gadget: f_mass_storage: create
+ _fsg_common_free_buffers
+
+When configfs is in place, gadgets will have to be able to free
+fsg buffers. Add a helper function.
+
+Signed-off-by: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
+Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
+Acked-by: Michal Nazarewicz <mina86@mina86.com>
+Signed-off-by: Felipe Balbi <balbi@ti.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/usb/gadget/f_mass_storage.c | 22 +++++++++++++---------
+ 1 file changed, 13 insertions(+), 9 deletions(-)
+
+diff --git a/drivers/usb/gadget/f_mass_storage.c b/drivers/usb/gadget/f_mass_storage.c
+index 32e5ab7..59a12c1 100644
+--- a/drivers/usb/gadget/f_mass_storage.c
++++ b/drivers/usb/gadget/f_mass_storage.c
+@@ -2642,6 +2642,18 @@ static inline int fsg_num_buffers_validate(unsigned int fsg_num_buffers)
+ return -EINVAL;
+ }
+
++static void _fsg_common_free_buffers(struct fsg_buffhd *buffhds, unsigned n)
++{
++ if (buffhds) {
++ struct fsg_buffhd *bh = buffhds;
++ while (n--) {
++ kfree(bh->buf);
++ ++bh;
++ }
++ kfree(buffhds);
++ }
++}
++
+ struct fsg_common *fsg_common_init(struct fsg_common *common,
+ struct usb_composite_dev *cdev,
+ struct fsg_config *cfg)
+@@ -2897,15 +2909,7 @@ static void fsg_common_release(struct kref *ref)
+ kfree(common->luns);
+ }
+
+- {
+- struct fsg_buffhd *bh = common->buffhds;
+- unsigned i = common->fsg_num_buffers;
+- do {
+- kfree(bh->buf);
+- } while (++bh, --i);
+- }
+-
+- kfree(common->buffhds);
++ _fsg_common_free_buffers(common->buffhds, common->fsg_num_buffers);
+ if (common->free_storage_on_release)
+ kfree(common);
+ }
+--
+1.8.3.2
+
--- /dev/null
+From 2ab8fc781e2906270daf0cc6e848aae6f07849e6 Mon Sep 17 00:00:00 2001
+From: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
+Date: Wed, 9 Oct 2013 10:05:53 +0200
+Subject: [PATCH 1128/1302] usb: gadget: f_mass_storage: make sysfs interface
+ optional
+
+When configfs is in place, the luns will not be represented in sysfs,
+so there will be no struct device associated with a lun.
+In order to maintain compatibility and allow configfs adoption
+sysfs is made optional in this patch.
+
+As a consequence some debug macros need to be adjusted. Two new
+fields are added to struct fsg_lun: name and name_pfx.
+The "name" is for storing a string which is presented to the user
+instead of the dev_name. The "name_pfx", if non-NULL, is prepended
+to the "name" at printing time.
+
+The name_pfx is for a future lun.0, which will be a default group in
+mass_storage.<name>. By design at USB function configfs group's creation
+time its name is not known (but instead set a bit later in
+drivers/usb/gadget/configfs.c:function_make) and it is this name that
+serves the purpose of the said name prefix. So instead of copying
+a yet-unknown string a pointer to it is stored in struct fsg_lun.
+
+Signed-off-by: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
+Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
+Acked-by: Michal Nazarewicz <mina86@mina86.com>
+Signed-off-by: Felipe Balbi <balbi@ti.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/usb/gadget/f_mass_storage.c | 51 +++++++++++++++++++++++++++++--------
+ drivers/usb/gadget/f_mass_storage.h | 2 ++
+ drivers/usb/gadget/storage_common.h | 20 ++++++++++++---
+ 3 files changed, 59 insertions(+), 14 deletions(-)
+
+diff --git a/drivers/usb/gadget/f_mass_storage.c b/drivers/usb/gadget/f_mass_storage.c
+index 59a12c1..7034d9c 100644
+--- a/drivers/usb/gadget/f_mass_storage.c
++++ b/drivers/usb/gadget/f_mass_storage.c
+@@ -299,6 +299,7 @@ struct fsg_common {
+ unsigned int short_packet_received:1;
+ unsigned int bad_lun_okay:1;
+ unsigned int running:1;
++ unsigned int sysfs:1;
+
+ int thread_wakeup_needed;
+ struct completion thread_notifier;
+@@ -2642,6 +2643,11 @@ static inline int fsg_num_buffers_validate(unsigned int fsg_num_buffers)
+ return -EINVAL;
+ }
+
++void fsg_common_set_sysfs(struct fsg_common *common, bool sysfs)
++{
++ common->sysfs = sysfs;
++}
++
+ static void _fsg_common_free_buffers(struct fsg_buffhd *buffhds, unsigned n)
+ {
+ if (buffhds) {
+@@ -2654,6 +2660,34 @@ static void _fsg_common_free_buffers(struct fsg_buffhd *buffhds, unsigned n)
+ }
+ }
+
++static inline void fsg_common_remove_sysfs(struct fsg_lun *lun)
++{
++ device_remove_file(&lun->dev, &dev_attr_nofua);
++ /*
++ * device_remove_file() =>
++ *
++ * here the attr (e.g. dev_attr_ro) is only used to be passed to:
++ *
++ * sysfs_remove_file() =>
++ *
++ * here e.g. both dev_attr_ro_cdrom and dev_attr_ro are in
++ * the same namespace and
++ * from here only attr->name is passed to:
++ *
++ * sysfs_hash_and_remove()
++ *
++ * attr->name is the same for dev_attr_ro_cdrom and
++ * dev_attr_ro
++ * attr->name is the same for dev_attr_file and
++ * dev_attr_file_nonremovable
++ *
++ * so we don't differentiate between removing e.g. dev_attr_ro_cdrom
++ * and dev_attr_ro
++ */
++ device_remove_file(&lun->dev, &dev_attr_ro);
++ device_remove_file(&lun->dev, &dev_attr_file);
++}
++
+ struct fsg_common *fsg_common_init(struct fsg_common *common,
+ struct usb_composite_dev *cdev,
+ struct fsg_config *cfg)
+@@ -2687,6 +2721,8 @@ struct fsg_common *fsg_common_init(struct fsg_common *common,
+ memset(common, 0, sizeof *common);
+ common->free_storage_on_release = 0;
+ }
++ fsg_common_set_sysfs(common, true);
++ common->state = FSG_STATE_IDLE;
+
+ common->fsg_num_buffers = cfg->fsg_num_buffers;
+ common->buffhds = kcalloc(common->fsg_num_buffers,
+@@ -2746,6 +2782,7 @@ struct fsg_common *fsg_common_init(struct fsg_common *common,
+ /* curlun->dev.driver = &fsg_driver.driver; XXX */
+ dev_set_drvdata(&curlun->dev, &common->filesem);
+ dev_set_name(&curlun->dev, "lun%d", i);
++ curlun->name = dev_name(&curlun->dev);
+
+ rc = device_register(&curlun->dev);
+ if (rc) {
+@@ -2892,17 +2929,11 @@ static void fsg_common_release(struct kref *ref)
+ struct fsg_lun *lun = *lun_it;
+ if (!lun)
+ continue;
+- device_remove_file(&lun->dev, &dev_attr_nofua);
+- device_remove_file(&lun->dev,
+- lun->cdrom
+- ? &dev_attr_ro_cdrom
+- : &dev_attr_ro);
+- device_remove_file(&lun->dev,
+- lun->removable
+- ? &dev_attr_file
+- : &dev_attr_file_nonremovable);
++ if (common->sysfs)
++ fsg_common_remove_sysfs(lun);
+ fsg_lun_close(lun);
+- device_unregister(&lun->dev);
++ if (common->sysfs)
++ device_unregister(&lun->dev);
+ kfree(lun);
+ }
+
+diff --git a/drivers/usb/gadget/f_mass_storage.h b/drivers/usb/gadget/f_mass_storage.h
+index b64761d..1b88eae 100644
+--- a/drivers/usb/gadget/f_mass_storage.h
++++ b/drivers/usb/gadget/f_mass_storage.h
+@@ -102,6 +102,8 @@ struct fsg_common *fsg_common_init(struct fsg_common *common,
+ struct usb_composite_dev *cdev,
+ struct fsg_config *cfg);
+
++void fsg_common_set_sysfs(struct fsg_common *common, bool sysfs);
++
+ void fsg_config_from_params(struct fsg_config *cfg,
+ const struct fsg_module_parameters *params,
+ unsigned int fsg_num_buffers);
+diff --git a/drivers/usb/gadget/storage_common.h b/drivers/usb/gadget/storage_common.h
+index 1fcda2b..d8cc090 100644
+--- a/drivers/usb/gadget/storage_common.h
++++ b/drivers/usb/gadget/storage_common.h
+@@ -17,10 +17,20 @@
+ #define VLDBG(lun, fmt, args...) do { } while (0)
+ #endif /* VERBOSE_DEBUG */
+
+-#define LDBG(lun, fmt, args...) dev_dbg(&(lun)->dev, fmt, ## args)
+-#define LERROR(lun, fmt, args...) dev_err(&(lun)->dev, fmt, ## args)
+-#define LWARN(lun, fmt, args...) dev_warn(&(lun)->dev, fmt, ## args)
+-#define LINFO(lun, fmt, args...) dev_info(&(lun)->dev, fmt, ## args)
++#define _LMSG(func, lun, fmt, args...) \
++ do { \
++ if ((lun)->name_pfx && *(lun)->name_pfx) \
++ func("%s/%s: " fmt, *(lun)->name_pfx, \
++ (lun)->name, ## args); \
++ else \
++ func("%s: " fmt, (lun)->name, ## args); \
++ } while (0)
++
++#define LDBG(lun, fmt, args...) _LMSG(pr_debug, lun, fmt, ## args)
++#define LERROR(lun, fmt, args...) _LMSG(pr_err, lun, fmt, ## args)
++#define LWARN(lun, fmt, args...) _LMSG(pr_warn, lun, fmt, ## args)
++#define LINFO(lun, fmt, args...) _LMSG(pr_info, lun, fmt, ## args)
++
+
+ #ifdef DUMP_MSGS
+
+@@ -100,6 +110,8 @@ struct fsg_lun {
+ of bound block device */
+ unsigned int blksize; /* logical block size of bound block device */
+ struct device dev;
++ const char *name; /* "lun.name" */
++ const char **name_pfx; /* "function.name" */
+ };
+
+ static inline bool fsg_lun_is_open(struct fsg_lun *curlun)
+--
+1.8.3.2
+
--- /dev/null
+From a9ab37990a00e14ea42020f74da75d4d07482a29 Mon Sep 17 00:00:00 2001
+From: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
+Date: Wed, 9 Oct 2013 10:05:54 +0200
+Subject: [PATCH 1129/1302] usb: gadget: f_mass_storage: create
+ fsg_common_setup for use in fsg_common_init
+
+fsg_common_init is a lengthy function. Factor a portion of it out.
+
+Signed-off-by: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
+Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
+Acked-by: Michal Nazarewicz <mina86@mina86.com>
+Signed-off-by: Felipe Balbi <balbi@ti.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/usb/gadget/f_mass_storage.c | 40 ++++++++++++++++++++++---------------
+ 1 file changed, 24 insertions(+), 16 deletions(-)
+
+diff --git a/drivers/usb/gadget/f_mass_storage.c b/drivers/usb/gadget/f_mass_storage.c
+index 7034d9c..da87ffe 100644
+--- a/drivers/usb/gadget/f_mass_storage.c
++++ b/drivers/usb/gadget/f_mass_storage.c
+@@ -2643,6 +2643,27 @@ static inline int fsg_num_buffers_validate(unsigned int fsg_num_buffers)
+ return -EINVAL;
+ }
+
++static struct fsg_common *fsg_common_setup(struct fsg_common *common)
++{
++ if (!common) {
++ common = kzalloc(sizeof(*common), GFP_KERNEL);
++ if (!common)
++ return ERR_PTR(-ENOMEM);
++ common->free_storage_on_release = 1;
++ } else {
++ memset(common, 0, sizeof(*common));
++ common->free_storage_on_release = 0;
++ }
++ init_rwsem(&common->filesem);
++ spin_lock_init(&common->lock);
++ kref_init(&common->ref);
++ init_completion(&common->thread_notifier);
++ init_waitqueue_head(&common->fsg_wait);
++ common->state = FSG_STATE_TERMINATED;
++
++ return common;
++}
++
+ void fsg_common_set_sysfs(struct fsg_common *common, bool sysfs)
+ {
+ common->sysfs = sysfs;
+@@ -2711,16 +2732,9 @@ struct fsg_common *fsg_common_init(struct fsg_common *common,
+ return ERR_PTR(-EINVAL);
+ }
+
+- /* Allocate? */
+- if (!common) {
+- common = kzalloc(sizeof *common, GFP_KERNEL);
+- if (!common)
+- return ERR_PTR(-ENOMEM);
+- common->free_storage_on_release = 1;
+- } else {
+- memset(common, 0, sizeof *common);
+- common->free_storage_on_release = 0;
+- }
++ common = fsg_common_setup(common);
++ if (IS_ERR(common))
++ return common;
+ fsg_common_set_sysfs(common, true);
+ common->state = FSG_STATE_IDLE;
+
+@@ -2760,8 +2774,6 @@ struct fsg_common *fsg_common_init(struct fsg_common *common,
+ }
+ common->luns = curlun_it;
+
+- init_rwsem(&common->filesem);
+-
+ for (i = 0, lcfg = cfg->luns; i < nluns; ++i, ++curlun_it, ++lcfg) {
+ struct fsg_lun *curlun;
+
+@@ -2855,8 +2867,6 @@ buffhds_first_it:
+ common->can_stall = cfg->can_stall &&
+ !(gadget_is_at91(common->gadget));
+
+- spin_lock_init(&common->lock);
+- kref_init(&common->ref);
+
+ /* Tell the thread to start working */
+ common->thread_task =
+@@ -2865,8 +2875,6 @@ buffhds_first_it:
+ rc = PTR_ERR(common->thread_task);
+ goto error_release;
+ }
+- init_completion(&common->thread_notifier);
+- init_waitqueue_head(&common->fsg_wait);
+
+ /* Information */
+ INFO(common, FSG_DRIVER_DESC ", version: " FSG_DRIVER_VERSION "\n");
+--
+1.8.3.2
+
--- /dev/null
+From 6def2116d6ec7479f57bd5f12ed51472dc879b1d Mon Sep 17 00:00:00 2001
+From: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
+Date: Wed, 9 Oct 2013 10:05:55 +0200
+Subject: [PATCH 1130/1302] usb: gadget: f_mass_storage: create
+ fsg_common_set_num_buffers for use in fsg_common_init
+
+fsg_common_init is a lengthy function. Factor a portion of it out.
+
+Signed-off-by: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
+Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
+Acked-by: Michal Nazarewicz <mina86@mina86.com>
+Signed-off-by: Felipe Balbi <balbi@ti.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/usb/gadget/f_mass_storage.c | 72 +++++++++++++++++++++++--------------
+ drivers/usb/gadget/f_mass_storage.h | 2 ++
+ 2 files changed, 48 insertions(+), 26 deletions(-)
+
+diff --git a/drivers/usb/gadget/f_mass_storage.c b/drivers/usb/gadget/f_mass_storage.c
+index da87ffe..79d98997 100644
+--- a/drivers/usb/gadget/f_mass_storage.c
++++ b/drivers/usb/gadget/f_mass_storage.c
+@@ -2681,6 +2681,49 @@ static void _fsg_common_free_buffers(struct fsg_buffhd *buffhds, unsigned n)
+ }
+ }
+
++int fsg_common_set_num_buffers(struct fsg_common *common, unsigned int n)
++{
++ struct fsg_buffhd *bh, *buffhds;
++ int i, rc;
++
++ rc = fsg_num_buffers_validate(n);
++ if (rc != 0)
++ return rc;
++
++ buffhds = kcalloc(n, sizeof(*buffhds), GFP_KERNEL);
++ if (!buffhds)
++ return -ENOMEM;
++
++ /* Data buffers cyclic list */
++ bh = buffhds;
++ i = n;
++ goto buffhds_first_it;
++ do {
++ bh->next = bh + 1;
++ ++bh;
++buffhds_first_it:
++ bh->buf = kmalloc(FSG_BUFLEN, GFP_KERNEL);
++ if (unlikely(!bh->buf))
++ goto error_release;
++ } while (--i);
++ bh->next = buffhds;
++
++ _fsg_common_free_buffers(common->buffhds, common->fsg_num_buffers);
++ common->fsg_num_buffers = n;
++ common->buffhds = buffhds;
++
++ return 0;
++
++error_release:
++ /*
++ * "buf"s pointed to by heads after n - i are NULL
++ * so releasing them won't hurt
++ */
++ _fsg_common_free_buffers(buffhds, n);
++
++ return -ENOMEM;
++}
++
+ static inline void fsg_common_remove_sysfs(struct fsg_lun *lun)
+ {
+ device_remove_file(&lun->dev, &dev_attr_nofua);
+@@ -2714,17 +2757,12 @@ struct fsg_common *fsg_common_init(struct fsg_common *common,
+ struct fsg_config *cfg)
+ {
+ struct usb_gadget *gadget = cdev->gadget;
+- struct fsg_buffhd *bh;
+ struct fsg_lun **curlun_it;
+ struct fsg_lun_config *lcfg;
+ struct usb_string *us;
+ int nluns, i, rc;
+ char *pathbuf;
+
+- rc = fsg_num_buffers_validate(cfg->fsg_num_buffers);
+- if (rc != 0)
+- return ERR_PTR(rc);
+-
+ /* Find out how many LUNs there should be */
+ nluns = cfg->nluns;
+ if (nluns < 1 || nluns > FSG_MAX_LUNS) {
+@@ -2738,15 +2776,12 @@ struct fsg_common *fsg_common_init(struct fsg_common *common,
+ fsg_common_set_sysfs(common, true);
+ common->state = FSG_STATE_IDLE;
+
+- common->fsg_num_buffers = cfg->fsg_num_buffers;
+- common->buffhds = kcalloc(common->fsg_num_buffers,
+- sizeof *(common->buffhds), GFP_KERNEL);
+- if (!common->buffhds) {
++ rc = fsg_common_set_num_buffers(common, cfg->fsg_num_buffers);
++ if (rc) {
+ if (common->free_storage_on_release)
+ kfree(common);
+- return ERR_PTR(-ENOMEM);
++ return ERR_PTR(rc);
+ }
+-
+ common->ops = cfg->ops;
+ common->private_data = cfg->private_data;
+
+@@ -2833,21 +2868,6 @@ struct fsg_common *fsg_common_init(struct fsg_common *common,
+ }
+ common->nluns = nluns;
+
+- /* Data buffers cyclic list */
+- bh = common->buffhds;
+- i = common->fsg_num_buffers;
+- goto buffhds_first_it;
+- do {
+- bh->next = bh + 1;
+- ++bh;
+-buffhds_first_it:
+- bh->buf = kmalloc(FSG_BUFLEN, GFP_KERNEL);
+- if (unlikely(!bh->buf)) {
+- rc = -ENOMEM;
+- goto error_release;
+- }
+- } while (--i);
+- bh->next = common->buffhds;
+
+ /* Prepare inquiryString */
+ i = get_default_bcdDevice();
+diff --git a/drivers/usb/gadget/f_mass_storage.h b/drivers/usb/gadget/f_mass_storage.h
+index 1b88eae..a00f51a 100644
+--- a/drivers/usb/gadget/f_mass_storage.h
++++ b/drivers/usb/gadget/f_mass_storage.h
+@@ -104,6 +104,8 @@ struct fsg_common *fsg_common_init(struct fsg_common *common,
+
+ void fsg_common_set_sysfs(struct fsg_common *common, bool sysfs);
+
++int fsg_common_set_num_buffers(struct fsg_common *common, unsigned int n);
++
+ void fsg_config_from_params(struct fsg_config *cfg,
+ const struct fsg_module_parameters *params,
+ unsigned int fsg_num_buffers);
+--
+1.8.3.2
+
--- /dev/null
+From 9c9c989baca50c583b20785371bc466f89b924bd Mon Sep 17 00:00:00 2001
+From: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
+Date: Wed, 9 Oct 2013 10:05:56 +0200
+Subject: [PATCH 1131/1302] usb: gadget: f_mass_storage: create lun handling
+ helpers for use in fsg_common_init
+
+fsg_common_init is a lengthy function. Factor portions of it out.
+
+Signed-off-by: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
+Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
+Acked-by: Michal Nazarewicz <mina86@mina86.com>
+Signed-off-by: Felipe Balbi <balbi@ti.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/usb/gadget/f_mass_storage.c | 80 +++++++++++++++++++++++++++++--------
+ drivers/usb/gadget/f_mass_storage.h | 8 ++++
+ 2 files changed, 71 insertions(+), 17 deletions(-)
+
+diff --git a/drivers/usb/gadget/f_mass_storage.c b/drivers/usb/gadget/f_mass_storage.c
+index 79d98997..cb789fa 100644
+--- a/drivers/usb/gadget/f_mass_storage.c
++++ b/drivers/usb/gadget/f_mass_storage.c
+@@ -2752,6 +2752,64 @@ static inline void fsg_common_remove_sysfs(struct fsg_lun *lun)
+ device_remove_file(&lun->dev, &dev_attr_file);
+ }
+
++void fsg_common_remove_lun(struct fsg_lun *lun, bool sysfs)
++{
++ if (sysfs) {
++ fsg_common_remove_sysfs(lun);
++ device_unregister(&lun->dev);
++ }
++ fsg_lun_close(lun);
++ kfree(lun);
++}
++
++static void _fsg_common_remove_luns(struct fsg_common *common, int n)
++{
++ int i;
++
++ for (i = 0; i < n; ++i)
++ if (common->luns[i]) {
++ fsg_common_remove_lun(common->luns[i], common->sysfs);
++ common->luns[i] = NULL;
++ }
++}
++
++void fsg_common_remove_luns(struct fsg_common *common)
++{
++ _fsg_common_remove_luns(common, common->nluns);
++}
++
++void fsg_common_free_luns(struct fsg_common *common)
++{
++ fsg_common_remove_luns(common);
++ kfree(common->luns);
++ common->luns = NULL;
++}
++
++int fsg_common_set_nluns(struct fsg_common *common, int nluns)
++{
++ struct fsg_lun **curlun;
++
++ /* Find out how many LUNs there should be */
++ if (nluns < 1 || nluns > FSG_MAX_LUNS) {
++ pr_err("invalid number of LUNs: %u\n", nluns);
++ return -EINVAL;
++ }
++
++ curlun = kcalloc(nluns, sizeof(*curlun), GFP_KERNEL);
++ if (unlikely(!curlun))
++ return -ENOMEM;
++
++ if (common->luns)
++ fsg_common_free_luns(common);
++
++ common->luns = curlun;
++ common->nluns = nluns;
++
++ pr_info("Number of LUNs=%d\n", common->nluns);
++
++ return 0;
++}
++
+ struct fsg_common *fsg_common_init(struct fsg_common *common,
+ struct usb_composite_dev *cdev,
+ struct fsg_config *cfg)
+@@ -2763,12 +2821,6 @@ struct fsg_common *fsg_common_init(struct fsg_common *common,
+ int nluns, i, rc;
+ char *pathbuf;
+
+- /* Find out how many LUNs there should be */
+- nluns = cfg->nluns;
+- if (nluns < 1 || nluns > FSG_MAX_LUNS) {
+- dev_err(&gadget->dev, "invalid number of LUNs: %u\n", nluns);
+- return ERR_PTR(-EINVAL);
+- }
+
+ common = fsg_common_setup(common);
+ if (IS_ERR(common))
+@@ -2798,17 +2850,12 @@ struct fsg_common *fsg_common_init(struct fsg_common *common,
+ }
+ fsg_intf_desc.iInterface = us[FSG_STRING_INTERFACE].id;
+
+- /*
+- * Create the LUNs, open their backing files, and register the
+- * LUN devices in sysfs.
+- */
+- curlun_it = kcalloc(nluns, sizeof(*curlun_it), GFP_KERNEL);
+- if (unlikely(!curlun_it)) {
+- rc = -ENOMEM;
+- goto error_release;
+- }
+- common->luns = curlun_it;
+
++ rc = fsg_common_set_nluns(common, cfg->nluns);
++ if (rc)
++ goto error_release;
++ curlun_it = common->luns;
++ nluns = cfg->nluns;
+ for (i = 0, lcfg = cfg->luns; i < nluns; ++i, ++curlun_it, ++lcfg) {
+ struct fsg_lun *curlun;
+
+@@ -2866,7 +2913,6 @@ struct fsg_common *fsg_common_init(struct fsg_common *common,
+ goto error_luns;
+ }
+ }
+- common->nluns = nluns;
+
+
+ /* Prepare inquiryString */
+diff --git a/drivers/usb/gadget/f_mass_storage.h b/drivers/usb/gadget/f_mass_storage.h
+index a00f51a..f98c792 100644
+--- a/drivers/usb/gadget/f_mass_storage.h
++++ b/drivers/usb/gadget/f_mass_storage.h
+@@ -106,6 +106,14 @@ void fsg_common_set_sysfs(struct fsg_common *common, bool sysfs);
+
+ int fsg_common_set_num_buffers(struct fsg_common *common, unsigned int n);
+
++void fsg_common_remove_lun(struct fsg_lun *lun, bool sysfs);
++
++void fsg_common_remove_luns(struct fsg_common *common);
++
++void fsg_common_free_luns(struct fsg_common *common);
++
++int fsg_common_set_nluns(struct fsg_common *common, int nluns);
++
+ void fsg_config_from_params(struct fsg_config *cfg,
+ const struct fsg_module_parameters *params,
+ unsigned int fsg_num_buffers);
+--
+1.8.3.2
+
--- /dev/null
+From b56a6d0959d745a23464f33ee9ae754d6c1b4606 Mon Sep 17 00:00:00 2001
+From: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
+Date: Wed, 9 Oct 2013 10:05:57 +0200
+Subject: [PATCH 1132/1302] usb: gadget: f_mass_storage: create
+ fsg_common_set_cdev for use in fsg_common_init
+
+fsg_common_init is a lengthy function. Factor a portion of it out.
+
+Signed-off-by: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
+Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
+Acked-by: Michal Nazarewicz <mina86@mina86.com>
+Signed-off-by: Felipe Balbi <balbi@ti.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/usb/gadget/f_mass_storage.c | 50 +++++++++++++++++++++----------------
+ drivers/usb/gadget/f_mass_storage.h | 3 +++
+ 2 files changed, 32 insertions(+), 21 deletions(-)
+
+diff --git a/drivers/usb/gadget/f_mass_storage.c b/drivers/usb/gadget/f_mass_storage.c
+index cb789fa..e61c066 100644
+--- a/drivers/usb/gadget/f_mass_storage.c
++++ b/drivers/usb/gadget/f_mass_storage.c
+@@ -2810,6 +2810,33 @@ int fsg_common_set_nluns(struct fsg_common *common, int nluns)
+ return 0;
+ }
+
++int fsg_common_set_cdev(struct fsg_common *common,
++ struct usb_composite_dev *cdev, bool can_stall)
++{
++ struct usb_string *us;
++
++ common->gadget = cdev->gadget;
++ common->ep0 = cdev->gadget->ep0;
++ common->ep0req = cdev->req;
++ common->cdev = cdev;
++
++ us = usb_gstrings_attach(cdev, fsg_strings_array,
++ ARRAY_SIZE(fsg_strings));
++ if (IS_ERR(us))
++ return PTR_ERR(us);
++
++ fsg_intf_desc.iInterface = us[FSG_STRING_INTERFACE].id;
++
++ /*
++ * Some peripheral controllers are known not to be able to
++ * halt bulk endpoints correctly. If one of them is present,
++ * disable stalls.
++ */
++ common->can_stall = can_stall && !(gadget_is_at91(common->gadget));
++
++ return 0;
++}
++
+ struct fsg_common *fsg_common_init(struct fsg_common *common,
+ struct usb_composite_dev *cdev,
+ struct fsg_config *cfg)
+@@ -2817,7 +2844,6 @@ struct fsg_common *fsg_common_init(struct fsg_common *common,
+ struct usb_gadget *gadget = cdev->gadget;
+ struct fsg_lun **curlun_it;
+ struct fsg_lun_config *lcfg;
+- struct usb_string *us;
+ int nluns, i, rc;
+ char *pathbuf;
+
+@@ -2837,19 +2863,9 @@ struct fsg_common *fsg_common_init(struct fsg_common *common,
+ common->ops = cfg->ops;
+ common->private_data = cfg->private_data;
+
+- common->gadget = gadget;
+- common->ep0 = gadget->ep0;
+- common->ep0req = cdev->req;
+- common->cdev = cdev;
+-
+- us = usb_gstrings_attach(cdev, fsg_strings_array,
+- ARRAY_SIZE(fsg_strings));
+- if (IS_ERR(us)) {
+- rc = PTR_ERR(us);
++ rc = fsg_common_set_cdev(common, cdev, cfg->can_stall);
++ if (rc)
+ goto error_release;
+- }
+- fsg_intf_desc.iInterface = us[FSG_STRING_INTERFACE].id;
+-
+
+ rc = fsg_common_set_nluns(common, cfg->nluns);
+ if (rc)
+@@ -2925,14 +2941,6 @@ struct fsg_common *fsg_common_init(struct fsg_common *common,
+ : "File-Stor Gadget"),
+ i);
+
+- /*
+- * Some peripheral controllers are known not to be able to
+- * halt bulk endpoints correctly. If one of them is present,
+- * disable stalls.
+- */
+- common->can_stall = cfg->can_stall &&
+- !(gadget_is_at91(common->gadget));
+-
+
+ /* Tell the thread to start working */
+ common->thread_task =
+diff --git a/drivers/usb/gadget/f_mass_storage.h b/drivers/usb/gadget/f_mass_storage.h
+index f98c792..de7aa32 100644
+--- a/drivers/usb/gadget/f_mass_storage.h
++++ b/drivers/usb/gadget/f_mass_storage.h
+@@ -106,6 +106,9 @@ void fsg_common_set_sysfs(struct fsg_common *common, bool sysfs);
+
+ int fsg_common_set_num_buffers(struct fsg_common *common, unsigned int n);
+
++int fsg_common_set_cdev(struct fsg_common *common,
++ struct usb_composite_dev *cdev, bool can_stall);
++
+ void fsg_common_remove_lun(struct fsg_lun *lun, bool sysfs);
+
+ void fsg_common_remove_luns(struct fsg_common *common);
+--
+1.8.3.2
+
--- /dev/null
+From 7177fdf56826f3d1681f07f9e015adbb4f5e98d9 Mon Sep 17 00:00:00 2001
+From: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
+Date: Wed, 9 Oct 2013 10:05:58 +0200
+Subject: [PATCH 1133/1302] usb: gadget: f_mass_storage: create lun creation
+ helpers for use in fsg_common_init
+
+fsg_common_init is a lengthy function. Factor portions of it out.
+
+Signed-off-by: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
+Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
+Acked-by: Michal Nazarewicz <mina86@mina86.com>
+Signed-off-by: Felipe Balbi <balbi@ti.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/usb/gadget/f_mass_storage.c | 238 ++++++++++++++++++++++--------------
+ drivers/usb/gadget/f_mass_storage.h | 6 +
+ 2 files changed, 153 insertions(+), 91 deletions(-)
+
+diff --git a/drivers/usb/gadget/f_mass_storage.c b/drivers/usb/gadget/f_mass_storage.c
+index e61c066..6a67e2e 100644
+--- a/drivers/usb/gadget/f_mass_storage.c
++++ b/drivers/usb/gadget/f_mass_storage.c
+@@ -2837,16 +2837,154 @@ int fsg_common_set_cdev(struct fsg_common *common,
+ return 0;
+ }
+
++static inline int fsg_common_add_sysfs(struct fsg_common *common,
++ struct fsg_lun *lun)
++{
++ int rc;
++
++ rc = device_register(&lun->dev);
++ if (rc) {
++ put_device(&lun->dev);
++ return rc;
++ }
++
++ rc = device_create_file(&lun->dev,
++ lun->cdrom
++ ? &dev_attr_ro_cdrom
++ : &dev_attr_ro);
++ if (rc)
++ goto error;
++ rc = device_create_file(&lun->dev,
++ lun->removable
++ ? &dev_attr_file
++ : &dev_attr_file_nonremovable);
++ if (rc)
++ goto error;
++ rc = device_create_file(&lun->dev, &dev_attr_nofua);
++ if (rc)
++ goto error;
++
++ return 0;
++
++error:
++ /* removing nonexistent files is a no-op */
++ fsg_common_remove_sysfs(lun);
++ device_unregister(&lun->dev);
++ return rc;
++}
++
++int fsg_common_create_lun(struct fsg_common *common, struct fsg_lun_config *cfg,
++ unsigned int id, const char *name,
++ const char **name_pfx)
++{
++ struct fsg_lun *lun;
++ char *pathbuf, *p;
++ int rc = -ENOMEM;
++
++ if (!common->nluns || !common->luns)
++ return -ENODEV;
++
++ if (common->luns[id])
++ return -EBUSY;
++
++ if (!cfg->filename && !cfg->removable) {
++ pr_err("no file given for LUN%d\n", id);
++ return -EINVAL;
++ }
++
++ lun = kzalloc(sizeof(*lun), GFP_KERNEL);
++ if (!lun)
++ return -ENOMEM;
++
++ lun->name_pfx = name_pfx;
++
++ lun->cdrom = !!cfg->cdrom;
++ lun->ro = cfg->cdrom || cfg->ro;
++ lun->initially_ro = lun->ro;
++ lun->removable = !!cfg->removable;
++
++ if (!common->sysfs) {
++ /* we DON'T own the name!*/
++ lun->name = name;
++ } else {
++ lun->dev.release = fsg_lun_release;
++ lun->dev.parent = &common->gadget->dev;
++ dev_set_drvdata(&lun->dev, &common->filesem);
++ dev_set_name(&lun->dev, name);
++ lun->name = dev_name(&lun->dev);
++
++ rc = fsg_common_add_sysfs(common, lun);
++ if (rc) {
++ pr_info("failed to register LUN%d: %d\n", id, rc);
++ goto error_sysfs;
++ }
++ }
++
++ common->luns[id] = lun;
++
++ if (cfg->filename) {
++ rc = fsg_lun_open(lun, cfg->filename);
++ if (rc)
++ goto error_lun;
++ }
++
++ pathbuf = kmalloc(PATH_MAX, GFP_KERNEL);
++ p = "(no medium)";
++ if (fsg_lun_is_open(lun)) {
++ p = "(error)";
++ if (pathbuf) {
++ p = d_path(&lun->filp->f_path, pathbuf, PATH_MAX);
++ if (IS_ERR(p))
++ p = "(error)";
++ }
++ }
++ pr_info("LUN: %s%s%sfile: %s\n",
++ lun->removable ? "removable " : "",
++ lun->ro ? "read only " : "",
++ lun->cdrom ? "CD-ROM " : "",
++ p);
++ kfree(pathbuf);
++
++ return 0;
++
++error_lun:
++ if (common->sysfs) {
++ fsg_common_remove_sysfs(lun);
++ device_unregister(&lun->dev);
++ }
++ fsg_lun_close(lun);
++ common->luns[id] = NULL;
++error_sysfs:
++ kfree(lun);
++ return rc;
++}
++
++int fsg_common_create_luns(struct fsg_common *common, struct fsg_config *cfg)
++{
++ char buf[8]; /* enough for 100000000 different numbers, decimal */
++ int i, rc;
++
++ for (i = 0; i < common->nluns; ++i) {
++ snprintf(buf, sizeof(buf), "lun%d", i);
++ rc = fsg_common_create_lun(common, &cfg->luns[i], i, buf, NULL);
++ if (rc)
++ goto fail;
++ }
++
++ pr_info("Number of LUNs=%d\n", common->nluns);
++
++ return 0;
++
++fail:
++ _fsg_common_remove_luns(common, i);
++ return rc;
++}
++
+ struct fsg_common *fsg_common_init(struct fsg_common *common,
+ struct usb_composite_dev *cdev,
+ struct fsg_config *cfg)
+ {
+- struct usb_gadget *gadget = cdev->gadget;
+- struct fsg_lun **curlun_it;
+- struct fsg_lun_config *lcfg;
+- int nluns, i, rc;
+- char *pathbuf;
+-
++ int i, rc;
+
+ common = fsg_common_setup(common);
+ if (IS_ERR(common))
+@@ -2870,66 +3008,10 @@ struct fsg_common *fsg_common_init(struct fsg_common *common,
+ rc = fsg_common_set_nluns(common, cfg->nluns);
+ if (rc)
+ goto error_release;
+- curlun_it = common->luns;
+- nluns = cfg->nluns;
+- for (i = 0, lcfg = cfg->luns; i < nluns; ++i, ++curlun_it, ++lcfg) {
+- struct fsg_lun *curlun;
+-
+- curlun = kzalloc(sizeof(*curlun), GFP_KERNEL);
+- if (!curlun) {
+- rc = -ENOMEM;
+- common->nluns = i;
+- goto error_release;
+- }
+- *curlun_it = curlun;
+-
+- curlun->cdrom = !!lcfg->cdrom;
+- curlun->ro = lcfg->cdrom || lcfg->ro;
+- curlun->initially_ro = curlun->ro;
+- curlun->removable = lcfg->removable;
+- curlun->dev.release = fsg_lun_release;
+- curlun->dev.parent = &gadget->dev;
+- /* curlun->dev.driver = &fsg_driver.driver; XXX */
+- dev_set_drvdata(&curlun->dev, &common->filesem);
+- dev_set_name(&curlun->dev, "lun%d", i);
+- curlun->name = dev_name(&curlun->dev);
+-
+- rc = device_register(&curlun->dev);
+- if (rc) {
+- INFO(common, "failed to register LUN%d: %d\n", i, rc);
+- common->nluns = i;
+- put_device(&curlun->dev);
+- kfree(curlun);
+- goto error_release;
+- }
+-
+- rc = device_create_file(&curlun->dev,
+- curlun->cdrom
+- ? &dev_attr_ro_cdrom
+- : &dev_attr_ro);
+- if (rc)
+- goto error_luns;
+- rc = device_create_file(&curlun->dev,
+- curlun->removable
+- ? &dev_attr_file
+- : &dev_attr_file_nonremovable);
+- if (rc)
+- goto error_luns;
+- rc = device_create_file(&curlun->dev, &dev_attr_nofua);
+- if (rc)
+- goto error_luns;
+-
+- if (lcfg->filename) {
+- rc = fsg_lun_open(curlun, lcfg->filename);
+- if (rc)
+- goto error_luns;
+- } else if (!curlun->removable) {
+- ERROR(common, "no file given for LUN%d\n", i);
+- rc = -EINVAL;
+- goto error_luns;
+- }
+- }
+
++ rc = fsg_common_create_luns(common, cfg);
++ if (rc)
++ goto error_release;
+
+ /* Prepare inquiryString */
+ i = get_default_bcdDevice();
+@@ -2941,7 +3023,6 @@ struct fsg_common *fsg_common_init(struct fsg_common *common,
+ : "File-Stor Gadget"),
+ i);
+
+-
+ /* Tell the thread to start working */
+ common->thread_task =
+ kthread_create(fsg_main_thread, common, "file-storage");
+@@ -2954,37 +3035,12 @@ struct fsg_common *fsg_common_init(struct fsg_common *common,
+ INFO(common, FSG_DRIVER_DESC ", version: " FSG_DRIVER_VERSION "\n");
+ INFO(common, "Number of LUNs=%d\n", common->nluns);
+
+- pathbuf = kmalloc(PATH_MAX, GFP_KERNEL);
+- for (i = 0, nluns = common->nluns, curlun_it = common->luns;
+- i < nluns;
+- ++curlun_it, ++i) {
+- struct fsg_lun *curlun = *curlun_it;
+- char *p = "(no medium)";
+- if (fsg_lun_is_open(curlun)) {
+- p = "(error)";
+- if (pathbuf) {
+- p = d_path(&curlun->filp->f_path,
+- pathbuf, PATH_MAX);
+- if (IS_ERR(p))
+- p = "(error)";
+- }
+- }
+- LINFO(curlun, "LUN: %s%s%sfile: %s\n",
+- curlun->removable ? "removable " : "",
+- curlun->ro ? "read only " : "",
+- curlun->cdrom ? "CD-ROM " : "",
+- p);
+- }
+- kfree(pathbuf);
+-
+ DBG(common, "I/O thread pid: %d\n", task_pid_nr(common->thread_task));
+
+ wake_up_process(common->thread_task);
+
+ return common;
+
+-error_luns:
+- common->nluns = i + 1;
+ error_release:
+ common->state = FSG_STATE_TERMINATED; /* The thread is dead */
+ /* Call fsg_common_release() directly, ref might be not initialised. */
+diff --git a/drivers/usb/gadget/f_mass_storage.h b/drivers/usb/gadget/f_mass_storage.h
+index de7aa32..2a51e7b 100644
+--- a/drivers/usb/gadget/f_mass_storage.h
++++ b/drivers/usb/gadget/f_mass_storage.h
+@@ -117,6 +117,12 @@ void fsg_common_free_luns(struct fsg_common *common);
+
+ int fsg_common_set_nluns(struct fsg_common *common, int nluns);
+
++int fsg_common_create_lun(struct fsg_common *common, struct fsg_lun_config *cfg,
++ unsigned int id, const char *name,
++ const char **name_pfx);
++
++int fsg_common_create_luns(struct fsg_common *common, struct fsg_config *cfg);
++
+ void fsg_config_from_params(struct fsg_config *cfg,
+ const struct fsg_module_parameters *params,
+ unsigned int fsg_num_buffers);
+--
+1.8.3.2
+
--- /dev/null
+From 523fb5e38a9b5bff68b4b3ad414ade8eee29dbc7 Mon Sep 17 00:00:00 2001
+From: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
+Date: Wed, 9 Oct 2013 10:05:59 +0200
+Subject: [PATCH 1134/1302] usb: gadget: f_mass_storage: create
+ fsg_common_set_inquiry_string for use in fsg_common_init
+
+fsg_common_init is a lengthy function. Factor a portion of it out.
+
+Signed-off-by: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
+Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
+Acked-by: Michal Nazarewicz <mina86@mina86.com>
+Signed-off-by: Felipe Balbi <balbi@ti.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/usb/gadget/f_mass_storage.c | 29 +++++++++++++++++++----------
+ drivers/usb/gadget/f_mass_storage.h | 3 +++
+ 2 files changed, 22 insertions(+), 10 deletions(-)
+
+diff --git a/drivers/usb/gadget/f_mass_storage.c b/drivers/usb/gadget/f_mass_storage.c
+index 6a67e2e..93a26b3 100644
+--- a/drivers/usb/gadget/f_mass_storage.c
++++ b/drivers/usb/gadget/f_mass_storage.c
+@@ -2980,11 +2980,27 @@ fail:
+ return rc;
+ }
+
++void fsg_common_set_inquiry_string(struct fsg_common *common, const char *vn,
++ const char *pn)
++{
++ int i;
++
++ /* Prepare inquiryString */
++ i = get_default_bcdDevice();
++ snprintf(common->inquiry_string, sizeof(common->inquiry_string),
++ "%-8s%-16s%04x", vn ?: "Linux",
++ /* Assume product name dependent on the first LUN */
++ pn ?: ((*common->luns)->cdrom
++ ? "File-CD Gadget"
++ : "File-Stor Gadget"),
++ i);
++}
++
+ struct fsg_common *fsg_common_init(struct fsg_common *common,
+ struct usb_composite_dev *cdev,
+ struct fsg_config *cfg)
+ {
+- int i, rc;
++ int rc;
+
+ common = fsg_common_setup(common);
+ if (IS_ERR(common))
+@@ -3013,16 +3029,9 @@ struct fsg_common *fsg_common_init(struct fsg_common *common,
+ if (rc)
+ goto error_release;
+
+- /* Prepare inquiryString */
+- i = get_default_bcdDevice();
+- snprintf(common->inquiry_string, sizeof common->inquiry_string,
+- "%-8s%-16s%04x", cfg->vendor_name ?: "Linux",
+- /* Assume product name dependent on the first LUN */
+- cfg->product_name ?: ((*common->luns)->cdrom
+- ? "File-CD Gadget"
+- : "File-Stor Gadget"),
+- i);
+
++ fsg_common_set_inquiry_string(common, cfg->vendor_name,
++ cfg->product_name);
+ /* Tell the thread to start working */
+ common->thread_task =
+ kthread_create(fsg_main_thread, common, "file-storage");
+diff --git a/drivers/usb/gadget/f_mass_storage.h b/drivers/usb/gadget/f_mass_storage.h
+index 2a51e7b..34a15d6 100644
+--- a/drivers/usb/gadget/f_mass_storage.h
++++ b/drivers/usb/gadget/f_mass_storage.h
+@@ -123,6 +123,9 @@ int fsg_common_create_lun(struct fsg_common *common, struct fsg_lun_config *cfg,
+
+ int fsg_common_create_luns(struct fsg_common *common, struct fsg_config *cfg);
+
++void fsg_common_set_inquiry_string(struct fsg_common *common, const char *vn,
++ const char *pn);
++
+ void fsg_config_from_params(struct fsg_config *cfg,
+ const struct fsg_module_parameters *params,
+ unsigned int fsg_num_buffers);
+--
+1.8.3.2
+
--- /dev/null
+From 4b8fe9c2b2ba1a4f31cd0870aa0397be7982adaa Mon Sep 17 00:00:00 2001
+From: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
+Date: Wed, 9 Oct 2013 10:06:00 +0200
+Subject: [PATCH 1135/1302] usb: gadget: f_mass_storage: create
+ fsg_common_run_thread for use in fsg_common_init
+
+fsg_common_init is a lengthy function. Factor a portion of it out.
+
+Signed-off-by: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
+Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
+Acked-by: Michal Nazarewicz <mina86@mina86.com>
+Signed-off-by: Felipe Balbi <balbi@ti.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/usb/gadget/f_mass_storage.c | 32 +++++++++++++++++++++-----------
+ drivers/usb/gadget/f_mass_storage.h | 2 ++
+ 2 files changed, 23 insertions(+), 11 deletions(-)
+
+diff --git a/drivers/usb/gadget/f_mass_storage.c b/drivers/usb/gadget/f_mass_storage.c
+index 93a26b3..5b99aa1 100644
+--- a/drivers/usb/gadget/f_mass_storage.c
++++ b/drivers/usb/gadget/f_mass_storage.c
+@@ -2996,6 +2996,24 @@ void fsg_common_set_inquiry_string(struct fsg_common *common, const char *vn,
+ i);
+ }
+
++int fsg_common_run_thread(struct fsg_common *common)
++{
++ common->state = FSG_STATE_IDLE;
++ /* Tell the thread to start working */
++ common->thread_task =
++ kthread_create(fsg_main_thread, common, "file-storage");
++ if (IS_ERR(common->thread_task)) {
++ common->state = FSG_STATE_TERMINATED;
++ return PTR_ERR(common->thread_task);
++ }
++
++ DBG(common, "I/O thread pid: %d\n", task_pid_nr(common->thread_task));
++
++ wake_up_process(common->thread_task);
++
++ return 0;
++}
++
+ struct fsg_common *fsg_common_init(struct fsg_common *common,
+ struct usb_composite_dev *cdev,
+ struct fsg_config *cfg)
+@@ -3032,21 +3050,13 @@ struct fsg_common *fsg_common_init(struct fsg_common *common,
+
+ fsg_common_set_inquiry_string(common, cfg->vendor_name,
+ cfg->product_name);
+- /* Tell the thread to start working */
+- common->thread_task =
+- kthread_create(fsg_main_thread, common, "file-storage");
+- if (IS_ERR(common->thread_task)) {
+- rc = PTR_ERR(common->thread_task);
+- goto error_release;
+- }
+
+ /* Information */
+ INFO(common, FSG_DRIVER_DESC ", version: " FSG_DRIVER_VERSION "\n");
+- INFO(common, "Number of LUNs=%d\n", common->nluns);
+-
+- DBG(common, "I/O thread pid: %d\n", task_pid_nr(common->thread_task));
+
+- wake_up_process(common->thread_task);
++ rc = fsg_common_run_thread(common);
++ if (rc)
++ goto error_release;
+
+ return common;
+
+diff --git a/drivers/usb/gadget/f_mass_storage.h b/drivers/usb/gadget/f_mass_storage.h
+index 34a15d6..7d9e0bc 100644
+--- a/drivers/usb/gadget/f_mass_storage.h
++++ b/drivers/usb/gadget/f_mass_storage.h
+@@ -126,6 +126,8 @@ int fsg_common_create_luns(struct fsg_common *common, struct fsg_config *cfg);
+ void fsg_common_set_inquiry_string(struct fsg_common *common, const char *vn,
+ const char *pn);
+
++int fsg_common_run_thread(struct fsg_common *common);
++
+ void fsg_config_from_params(struct fsg_config *cfg,
+ const struct fsg_module_parameters *params,
+ unsigned int fsg_num_buffers);
+--
+1.8.3.2
+
--- /dev/null
+From 82b6b4d4ade6c9bc8a1159671e4f661e48966165 Mon Sep 17 00:00:00 2001
+From: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
+Date: Wed, 9 Oct 2013 10:06:01 +0200
+Subject: [PATCH 1136/1302] usb: gadget: f_mass_storage: convert to new
+ function interface with backward compatibility
+
+Converting mass storage to the new function interface requires converting
+the USB mass storage's function code and its users.
+This patch converts the f_mass_storage.c to the new function interface.
+The file is now compiled into a separate usb_f_mass_storage.ko module.
+The old function interface is provided by means of a preprocessor conditional
+directives. After all users are converted, the old interface can be removed.
+
+Signed-off-by: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
+Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
+Acked-by: Michal Nazarewicz <mina86@mina86.com>
+Signed-off-by: Felipe Balbi <balbi@ti.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/usb/gadget/Kconfig | 3 +
+ drivers/usb/gadget/Makefile | 2 +
+ drivers/usb/gadget/acm_ms.c | 1 +
+ drivers/usb/gadget/f_mass_storage.c | 178 +++++++++++++++++++++++++++++++-----
+ drivers/usb/gadget/f_mass_storage.h | 15 +++
+ drivers/usb/gadget/mass_storage.c | 1 +
+ drivers/usb/gadget/multi.c | 1 +
+ 7 files changed, 179 insertions(+), 22 deletions(-)
+
+diff --git a/drivers/usb/gadget/Kconfig b/drivers/usb/gadget/Kconfig
+index ecfcbab..99a9f04 100644
+--- a/drivers/usb/gadget/Kconfig
++++ b/drivers/usb/gadget/Kconfig
+@@ -540,6 +540,9 @@ config USB_F_RNDIS
+ config USB_U_MS
+ tristate
+
++config USB_F_MASS_STORAGE
++ tristate
++
+ choice
+ tristate "USB Gadget Drivers"
+ default USB_ETH
+diff --git a/drivers/usb/gadget/Makefile b/drivers/usb/gadget/Makefile
+index 295df78..62ccbda 100644
+--- a/drivers/usb/gadget/Makefile
++++ b/drivers/usb/gadget/Makefile
+@@ -62,6 +62,8 @@ usb_f_rndis-y := f_rndis.o
+ obj-$(CONFIG_USB_F_RNDIS) += usb_f_rndis.o
+ u_ms-y := storage_common.o
+ obj-$(CONFIG_USB_U_MS) += u_ms.o
++usb_f_mass_storage-y := f_mass_storage.o
++obj-$(CONFIG_USB_F_MASS_STORAGE)+= usb_f_mass_storage.o
+
+ #
+ # USB gadget drivers
+diff --git a/drivers/usb/gadget/acm_ms.c b/drivers/usb/gadget/acm_ms.c
+index 992ffb0..31aae8f 100644
+--- a/drivers/usb/gadget/acm_ms.c
++++ b/drivers/usb/gadget/acm_ms.c
+@@ -40,6 +40,7 @@
+ * the runtime footprint, and giving us at least some parts of what
+ * a "gcc --combine ... part1.c part2.c part3.c ... " build would.
+ */
++#define USB_FMS_INCLUDED
+ #include "f_mass_storage.c"
+
+ /*-------------------------------------------------------------------------*/
+diff --git a/drivers/usb/gadget/f_mass_storage.c b/drivers/usb/gadget/f_mass_storage.c
+index 5b99aa1..a063cd5 100644
+--- a/drivers/usb/gadget/f_mass_storage.c
++++ b/drivers/usb/gadget/f_mass_storage.c
+@@ -213,6 +213,7 @@
+ #include <linux/spinlock.h>
+ #include <linux/string.h>
+ #include <linux/freezer.h>
++#include <linux/module.h>
+
+ #include <linux/usb/ch9.h>
+ #include <linux/usb/gadget.h>
+@@ -226,6 +227,13 @@
+ #define FSG_DRIVER_DESC "Mass Storage Function"
+ #define FSG_DRIVER_VERSION "2009/09/11"
+
++/* to avoid a lot of #ifndef-#endif in the temporary compatibility layer */
++#ifndef USB_FMS_INCLUDED
++#define EXPORT_SYMBOL_GPL_IF_MODULE(m) EXPORT_SYMBOL_GPL(m);
++#else
++#define EXPORT_SYMBOL_GPL_IF_MODULE(m)
++#endif
++
+ static const char fsg_string_interface[] = "Mass Storage";
+
+ #include "storage_common.h"
+@@ -2627,11 +2635,13 @@ void fsg_common_get(struct fsg_common *common)
+ {
+ kref_get(&common->ref);
+ }
++EXPORT_SYMBOL_GPL_IF_MODULE(fsg_common_get);
+
+ void fsg_common_put(struct fsg_common *common)
+ {
+ kref_put(&common->ref, fsg_common_release);
+ }
++EXPORT_SYMBOL_GPL_IF_MODULE(fsg_common_put);
+
+ /* check if fsg_num_buffers is within a valid range */
+ static inline int fsg_num_buffers_validate(unsigned int fsg_num_buffers)
+@@ -2643,7 +2653,7 @@ static inline int fsg_num_buffers_validate(unsigned int fsg_num_buffers)
+ return -EINVAL;
+ }
+
+-static struct fsg_common *fsg_common_setup(struct fsg_common *common)
++static struct fsg_common *fsg_common_setup(struct fsg_common *common, bool zero)
+ {
+ if (!common) {
+ common = kzalloc(sizeof(*common), GFP_KERNEL);
+@@ -2651,7 +2661,8 @@ static struct fsg_common *fsg_common_setup(struct fsg_common *common)
+ return ERR_PTR(-ENOMEM);
+ common->free_storage_on_release = 1;
+ } else {
+- memset(common, 0, sizeof(*common));
++ if (zero)
++ memset(common, 0, sizeof(*common));
+ common->free_storage_on_release = 0;
+ }
+ init_rwsem(&common->filesem);
+@@ -2668,6 +2679,7 @@ void fsg_common_set_sysfs(struct fsg_common *common, bool sysfs)
+ {
+ common->sysfs = sysfs;
+ }
++EXPORT_SYMBOL_GPL_IF_MODULE(fsg_common_set_sysfs);
+
+ static void _fsg_common_free_buffers(struct fsg_buffhd *buffhds, unsigned n)
+ {
+@@ -2723,6 +2735,7 @@ error_release:
+
+ return -ENOMEM;
+ }
++EXPORT_SYMBOL_GPL_IF_MODULE(fsg_common_set_num_buffers);
+
+ static inline void fsg_common_remove_sysfs(struct fsg_lun *lun)
+ {
+@@ -2761,6 +2774,7 @@ void fsg_common_remove_lun(struct fsg_lun *lun, bool sysfs)
+ fsg_lun_close(lun);
+ kfree(lun);
+ }
++EXPORT_SYMBOL_GPL_IF_MODULE(fsg_common_remove_lun);
+
+ static void _fsg_common_remove_luns(struct fsg_common *common, int n)
+ {
+@@ -2772,6 +2786,7 @@ static void _fsg_common_remove_luns(struct fsg_common *common, int n)
+ common->luns[i] = NULL;
+ }
+ }
++EXPORT_SYMBOL_GPL_IF_MODULE(fsg_common_remove_luns);
+
+ void fsg_common_remove_luns(struct fsg_common *common)
+ {
+@@ -2784,6 +2799,7 @@ void fsg_common_free_luns(struct fsg_common *common)
+ kfree(common->luns);
+ common->luns = NULL;
+ }
++EXPORT_SYMBOL_GPL_IF_MODULE(fsg_common_free_luns);
+
+ int fsg_common_set_nluns(struct fsg_common *common, int nluns)
+ {
+@@ -2809,6 +2825,14 @@ int fsg_common_set_nluns(struct fsg_common *common, int nluns)
+
+ return 0;
+ }
++EXPORT_SYMBOL_GPL_IF_MODULE(fsg_common_set_nluns);
++
++void fsg_common_free_buffers(struct fsg_common *common)
++{
++ _fsg_common_free_buffers(common->buffhds, common->fsg_num_buffers);
++ common->buffhds = NULL;
++}
++EXPORT_SYMBOL_GPL_IF_MODULE(fsg_common_free_buffers);
+
+ int fsg_common_set_cdev(struct fsg_common *common,
+ struct usb_composite_dev *cdev, bool can_stall)
+@@ -2836,6 +2860,7 @@ int fsg_common_set_cdev(struct fsg_common *common,
+
+ return 0;
+ }
++EXPORT_SYMBOL_GPL_IF_MODULE(fsg_common_set_cdev);
+
+ static inline int fsg_common_add_sysfs(struct fsg_common *common,
+ struct fsg_lun *lun)
+@@ -2958,6 +2983,7 @@ error_sysfs:
+ kfree(lun);
+ return rc;
+ }
++EXPORT_SYMBOL_GPL_IF_MODULE(fsg_common_create_lun);
+
+ int fsg_common_create_luns(struct fsg_common *common, struct fsg_config *cfg)
+ {
+@@ -2979,6 +3005,7 @@ fail:
+ _fsg_common_remove_luns(common, i);
+ return rc;
+ }
++EXPORT_SYMBOL_GPL_IF_MODULE(fsg_common_create_luns);
+
+ void fsg_common_set_inquiry_string(struct fsg_common *common, const char *vn,
+ const char *pn)
+@@ -2995,6 +3022,7 @@ void fsg_common_set_inquiry_string(struct fsg_common *common, const char *vn,
+ : "File-Stor Gadget"),
+ i);
+ }
++EXPORT_SYMBOL_GPL_IF_MODULE(fsg_common_set_inquiry_string);
+
+ int fsg_common_run_thread(struct fsg_common *common)
+ {
+@@ -3013,6 +3041,7 @@ int fsg_common_run_thread(struct fsg_common *common)
+
+ return 0;
+ }
++EXPORT_SYMBOL_GPL_IF_MODULE(fsg_common_run_thread);
+
+ struct fsg_common *fsg_common_init(struct fsg_common *common,
+ struct usb_composite_dev *cdev,
+@@ -3020,7 +3049,7 @@ struct fsg_common *fsg_common_init(struct fsg_common *common,
+ {
+ int rc;
+
+- common = fsg_common_setup(common);
++ common = fsg_common_setup(common, !!common);
+ if (IS_ERR(common))
+ return common;
+ fsg_common_set_sysfs(common, true);
+@@ -3066,6 +3095,7 @@ error_release:
+ fsg_common_release(&common->ref);
+ return ERR_PTR(rc);
+ }
++EXPORT_SYMBOL_GPL_IF_MODULE(fsg_common_init);
+
+ static void fsg_common_release(struct kref *ref)
+ {
+@@ -3105,24 +3135,6 @@ static void fsg_common_release(struct kref *ref)
+
+ /*-------------------------------------------------------------------------*/
+
+-static void fsg_unbind(struct usb_configuration *c, struct usb_function *f)
+-{
+- struct fsg_dev *fsg = fsg_from_func(f);
+- struct fsg_common *common = fsg->common;
+-
+- DBG(fsg, "unbind\n");
+- if (fsg->common->fsg == fsg) {
+- fsg->common->new_fsg = NULL;
+- raise_exception(fsg->common, FSG_STATE_CONFIG_CHANGE);
+- /* FIXME: make interruptible or killable somehow? */
+- wait_event(common->fsg_wait, common->fsg != fsg);
+- }
+-
+- fsg_common_put(common);
+- usb_free_all_descriptors(&fsg->function);
+- kfree(fsg);
+-}
+-
+ static int fsg_bind(struct usb_configuration *c, struct usb_function *f)
+ {
+ struct fsg_dev *fsg = fsg_from_func(f);
+@@ -3132,6 +3144,21 @@ static int fsg_bind(struct usb_configuration *c, struct usb_function *f)
+ unsigned max_burst;
+ int ret;
+
++#ifndef USB_FMS_INCLUDED
++ struct fsg_opts *opts;
++ opts = fsg_opts_from_func_inst(f->fi);
++ if (!opts->no_configfs) {
++ ret = fsg_common_set_cdev(fsg->common, c->cdev,
++ fsg->common->can_stall);
++ if (ret)
++ return ret;
++ fsg_common_set_inquiry_string(fsg->common, 0, 0);
++ ret = fsg_common_run_thread(fsg->common);
++ if (ret)
++ return ret;
++ }
++#endif
++
+ fsg->gadget = gadget;
+
+ /* New interface */
+@@ -3183,7 +3210,31 @@ autoconf_fail:
+ return -ENOTSUPP;
+ }
+
+-/****************************** ADD FUNCTION ******************************/
++/****************************** ALLOCATE FUNCTION *************************/
++
++static void fsg_unbind(struct usb_configuration *c, struct usb_function *f)
++{
++ struct fsg_dev *fsg = fsg_from_func(f);
++ struct fsg_common *common = fsg->common;
++
++ DBG(fsg, "unbind\n");
++ if (fsg->common->fsg == fsg) {
++ fsg->common->new_fsg = NULL;
++ raise_exception(fsg->common, FSG_STATE_CONFIG_CHANGE);
++ /* FIXME: make interruptible or killable somehow? */
++ wait_event(common->fsg_wait, common->fsg != fsg);
++ }
++
++#ifdef USB_FMS_INCLUDED
++ fsg_common_put(common);
++#endif
++ usb_free_all_descriptors(&fsg->function);
++#ifdef USB_FMS_INCLUDED
++ kfree(fsg);
++#endif
++}
++
++#ifdef USB_FMS_INCLUDED
+
+ static int fsg_bind_config(struct usb_composite_dev *cdev,
+ struct usb_configuration *c,
+@@ -3220,6 +3271,88 @@ static int fsg_bind_config(struct usb_composite_dev *cdev,
+ return rc;
+ }
+
++#else
++
++static void fsg_free_inst(struct usb_function_instance *fi)
++{
++ struct fsg_opts *opts;
++
++ opts = fsg_opts_from_func_inst(fi);
++ fsg_common_put(opts->common);
++ kfree(opts);
++}
++
++static struct usb_function_instance *fsg_alloc_inst(void)
++{
++ struct fsg_opts *opts;
++ int rc;
++
++ opts = kzalloc(sizeof(*opts), GFP_KERNEL);
++ if (!opts)
++ return ERR_PTR(-ENOMEM);
++ opts->func_inst.free_func_inst = fsg_free_inst;
++ opts->common = fsg_common_setup(opts->common, false);
++ if (IS_ERR(opts->common)) {
++ rc = PTR_ERR(opts->common);
++ goto release_opts;
++ }
++ rc = fsg_common_set_nluns(opts->common, FSG_MAX_LUNS);
++ if (rc)
++ goto release_opts;
++
++ rc = fsg_common_set_num_buffers(opts->common,
++ CONFIG_USB_GADGET_STORAGE_NUM_BUFFERS);
++ if (rc)
++ goto release_luns;
++
++ pr_info(FSG_DRIVER_DESC ", version: " FSG_DRIVER_VERSION "\n");
++
++ return &opts->func_inst;
++
++release_luns:
++ kfree(opts->common->luns);
++release_opts:
++ kfree(opts);
++ return ERR_PTR(rc);
++}
++
++static void fsg_free(struct usb_function *f)
++{
++ struct fsg_dev *fsg;
++
++ fsg = container_of(f, struct fsg_dev, function);
++
++ kfree(fsg);
++}
++
++static struct usb_function *fsg_alloc(struct usb_function_instance *fi)
++{
++ struct fsg_opts *opts = fsg_opts_from_func_inst(fi);
++ struct fsg_common *common = opts->common;
++ struct fsg_dev *fsg;
++
++ fsg = kzalloc(sizeof(*fsg), GFP_KERNEL);
++ if (unlikely(!fsg))
++ return ERR_PTR(-ENOMEM);
++
++ fsg->function.name = FSG_DRIVER_DESC;
++ fsg->function.bind = fsg_bind;
++ fsg->function.unbind = fsg_unbind;
++ fsg->function.setup = fsg_setup;
++ fsg->function.set_alt = fsg_set_alt;
++ fsg->function.disable = fsg_disable;
++ fsg->function.free_func = fsg_free;
++
++ fsg->common = common;
++
++ return &fsg->function;
++}
++
++DECLARE_USB_FUNCTION_INIT(mass_storage, fsg_alloc_inst, fsg_alloc);
++MODULE_LICENSE("GPL");
++MODULE_AUTHOR("Michal Nazarewicz");
++
++#endif
+
+ /************************* Module parameters *************************/
+
+@@ -3256,4 +3389,5 @@ void fsg_config_from_params(struct fsg_config *cfg,
+ cfg->can_stall = params->stall;
+ cfg->fsg_num_buffers = fsg_num_buffers;
+ }
++EXPORT_SYMBOL_GPL_IF_MODULE(fsg_config_from_params);
+
+diff --git a/drivers/usb/gadget/f_mass_storage.h b/drivers/usb/gadget/f_mass_storage.h
+index 7d9e0bc..42f7db4 100644
+--- a/drivers/usb/gadget/f_mass_storage.h
++++ b/drivers/usb/gadget/f_mass_storage.h
+@@ -1,6 +1,7 @@
+ #ifndef USB_F_MASS_STORAGE_H
+ #define USB_F_MASS_STORAGE_H
+
++#include <linux/usb/composite.h>
+ #include "storage_common.h"
+
+ struct fsg_module_parameters {
+@@ -70,6 +71,12 @@ struct fsg_operations {
+ int (*thread_exits)(struct fsg_common *common);
+ };
+
++struct fsg_opts {
++ struct fsg_common *common;
++ struct usb_function_instance func_inst;
++ bool no_configfs; /* for legacy gadgets */
++};
++
+ struct fsg_lun_config {
+ const char *filename;
+ char ro;
+@@ -94,6 +101,12 @@ struct fsg_config {
+ unsigned int fsg_num_buffers;
+ };
+
++static inline struct fsg_opts *
++fsg_opts_from_func_inst(const struct usb_function_instance *fi)
++{
++ return container_of(fi, struct fsg_opts, func_inst);
++}
++
+ void fsg_common_get(struct fsg_common *common);
+
+ void fsg_common_put(struct fsg_common *common);
+@@ -106,6 +119,8 @@ void fsg_common_set_sysfs(struct fsg_common *common, bool sysfs);
+
+ int fsg_common_set_num_buffers(struct fsg_common *common, unsigned int n);
+
++void fsg_common_free_buffers(struct fsg_common *common);
++
+ int fsg_common_set_cdev(struct fsg_common *common,
+ struct usb_composite_dev *cdev, bool can_stall);
+
+diff --git a/drivers/usb/gadget/mass_storage.c b/drivers/usb/gadget/mass_storage.c
+index 4723d1b..f670251 100644
+--- a/drivers/usb/gadget/mass_storage.c
++++ b/drivers/usb/gadget/mass_storage.c
+@@ -55,6 +55,7 @@
+ * the runtime footprint, and giving us at least some parts of what
+ * a "gcc --combine ... part1.c part2.c part3.c ... " build would.
+ */
++#define USB_FMS_INCLUDED
+ #include "f_mass_storage.c"
+
+ /*-------------------------------------------------------------------------*/
+diff --git a/drivers/usb/gadget/multi.c b/drivers/usb/gadget/multi.c
+index 6867d9d..42a5bed 100644
+--- a/drivers/usb/gadget/multi.c
++++ b/drivers/usb/gadget/multi.c
+@@ -41,6 +41,7 @@ MODULE_LICENSE("GPL");
+ * the runtime footprint, and giving us at least some parts of what
+ * a "gcc --combine ... part1.c part2.c part3.c ... " build would.
+ */
++#define USB_FMS_INCLUDED
+ #include "f_mass_storage.c"
+
+ #define USBF_ECM_INCLUDED
+--
+1.8.3.2
+
--- /dev/null
+From 28673968fdcf31c31f04b0f7f2ed11a97c7929c6 Mon Sep 17 00:00:00 2001
+From: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
+Date: Wed, 9 Oct 2013 10:06:02 +0200
+Subject: [PATCH 1137/1302] usb: gadget: mass_storage: convert to new interface
+ of f_mass_storage
+
+Convert old mass_storage gadget to use the new interface of f_mass_storage
+so that later the compatibility layer in f_mass_storage can be removed.
+
+struct fsg_common is not known to mass_storage.c, so a setter method
+is added to f_mass_storage.
+
+Signed-off-by: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
+Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
+Signed-off-by: Felipe Balbi <balbi@ti.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/usb/gadget/Kconfig | 1 +
+ drivers/usb/gadget/f_mass_storage.c | 7 +++
+ drivers/usb/gadget/f_mass_storage.h | 3 +
+ drivers/usb/gadget/mass_storage.c | 107 +++++++++++++++++++++++++++---------
+ 4 files changed, 91 insertions(+), 27 deletions(-)
+
+diff --git a/drivers/usb/gadget/Kconfig b/drivers/usb/gadget/Kconfig
+index 99a9f04..6214b79 100644
+--- a/drivers/usb/gadget/Kconfig
++++ b/drivers/usb/gadget/Kconfig
+@@ -897,6 +897,7 @@ config USB_MASS_STORAGE
+ depends on BLOCK
+ select USB_LIBCOMPOSITE
+ select USB_U_MS
++ select USB_F_MASS_STORAGE
+ help
+ The Mass Storage Gadget acts as a USB Mass Storage disk drive.
+ As its storage repository it can use a regular file or a block
+diff --git a/drivers/usb/gadget/f_mass_storage.c b/drivers/usb/gadget/f_mass_storage.c
+index a063cd5..d6c2da0 100644
+--- a/drivers/usb/gadget/f_mass_storage.c
++++ b/drivers/usb/gadget/f_mass_storage.c
+@@ -2827,6 +2827,13 @@ int fsg_common_set_nluns(struct fsg_common *common, int nluns)
+ }
+ EXPORT_SYMBOL_GPL_IF_MODULE(fsg_common_set_nluns);
+
++void fsg_common_set_ops(struct fsg_common *common,
++ const struct fsg_operations *ops)
++{
++ common->ops = ops;
++}
++EXPORT_SYMBOL_GPL_IF_MODULE(fsg_common_set_ops);
++
+ void fsg_common_free_buffers(struct fsg_common *common)
+ {
+ _fsg_common_free_buffers(common->buffhds, common->fsg_num_buffers);
+diff --git a/drivers/usb/gadget/f_mass_storage.h b/drivers/usb/gadget/f_mass_storage.h
+index 42f7db4..b53cf8c 100644
+--- a/drivers/usb/gadget/f_mass_storage.h
++++ b/drivers/usb/gadget/f_mass_storage.h
+@@ -132,6 +132,9 @@ void fsg_common_free_luns(struct fsg_common *common);
+
+ int fsg_common_set_nluns(struct fsg_common *common, int nluns);
+
++void fsg_common_set_ops(struct fsg_common *common,
++ const struct fsg_operations *ops);
++
+ int fsg_common_create_lun(struct fsg_common *common, struct fsg_lun_config *cfg,
+ unsigned int id, const char *name,
+ const char **name_pfx);
+diff --git a/drivers/usb/gadget/mass_storage.c b/drivers/usb/gadget/mass_storage.c
+index f670251..8e27a8c 100644
+--- a/drivers/usb/gadget/mass_storage.c
++++ b/drivers/usb/gadget/mass_storage.c
+@@ -46,17 +46,7 @@
+ #define FSG_VENDOR_ID 0x0525 /* NetChip */
+ #define FSG_PRODUCT_ID 0xa4a5 /* Linux-USB File-backed Storage Gadget */
+
+-/*-------------------------------------------------------------------------*/
+-
+-/*
+- * kbuild is not very cooperative with respect to linking separately
+- * compiled library objects into one module. So for now we won't use
+- * separate compilation ... ensuring init/exit sections work to shrink
+- * the runtime footprint, and giving us at least some parts of what
+- * a "gcc --combine ... part1.c part2.c part3.c ... " build would.
+- */
+-#define USB_FMS_INCLUDED
+-#include "f_mass_storage.c"
++#include "f_mass_storage.h"
+
+ /*-------------------------------------------------------------------------*/
+ USB_GADGET_COMPOSITE_OPTIONS();
+@@ -107,6 +97,9 @@ static struct usb_gadget_strings *dev_strings[] = {
+ NULL,
+ };
+
++static struct usb_function_instance *fi_msg;
++static struct usb_function *f_msg;
++
+ /****************************** Configurations ******************************/
+
+ static struct fsg_module_parameters mod_data = {
+@@ -139,13 +132,7 @@ static int msg_thread_exits(struct fsg_common *common)
+
+ static int __init msg_do_config(struct usb_configuration *c)
+ {
+- static const struct fsg_operations ops = {
+- .thread_exits = msg_thread_exits,
+- };
+- static struct fsg_common common;
+-
+- struct fsg_common *retp;
+- struct fsg_config config;
++ struct fsg_opts *opts;
+ int ret;
+
+ if (gadget_is_otg(c->cdev->gadget)) {
+@@ -153,15 +140,24 @@ static int __init msg_do_config(struct usb_configuration *c)
+ c->bmAttributes |= USB_CONFIG_ATT_WAKEUP;
+ }
+
+- fsg_config_from_params(&config, &mod_data, fsg_num_buffers);
+- config.ops = &ops;
++ opts = fsg_opts_from_func_inst(fi_msg);
++
++ f_msg = usb_get_function(fi_msg);
++ if (IS_ERR(f_msg))
++ return PTR_ERR(f_msg);
+
+- retp = fsg_common_init(&common, c->cdev, &config);
+- if (IS_ERR(retp))
+- return PTR_ERR(retp);
++ ret = fsg_common_run_thread(opts->common);
++ if (ret)
++ goto put_func;
+
+- ret = fsg_bind_config(c->cdev, c, &common);
+- fsg_common_put(&common);
++ ret = usb_add_function(c, f_msg);
++ if (ret)
++ goto put_func;
++
++ return 0;
++
++put_func:
++ usb_put_function(f_msg);
+ return ret;
+ }
+
+@@ -176,23 +172,79 @@ static struct usb_configuration msg_config_driver = {
+
+ static int __init msg_bind(struct usb_composite_dev *cdev)
+ {
++ static const struct fsg_operations ops = {
++ .thread_exits = msg_thread_exits,
++ };
++ struct fsg_opts *opts;
++ struct fsg_config config;
+ int status;
+
++ fi_msg = usb_get_function_instance("mass_storage");
++ if (IS_ERR(fi_msg))
++ return PTR_ERR(fi_msg);
++
++ fsg_config_from_params(&config, &mod_data, fsg_num_buffers);
++ opts = fsg_opts_from_func_inst(fi_msg);
++
++ opts->no_configfs = true;
++ status = fsg_common_set_num_buffers(opts->common, fsg_num_buffers);
++ if (status)
++ goto fail;
++
++ status = fsg_common_set_nluns(opts->common, config.nluns);
++ if (status)
++ goto fail_set_nluns;
++
++ fsg_common_set_ops(opts->common, &ops);
++
++ status = fsg_common_set_cdev(opts->common, cdev, config.can_stall);
++ if (status)
++ goto fail_set_cdev;
++
++ fsg_common_set_sysfs(opts->common, true);
++ status = fsg_common_create_luns(opts->common, &config);
++ if (status)
++ goto fail_set_cdev;
++
++ fsg_common_set_inquiry_string(opts->common, config.vendor_name,
++ config.product_name);
++
+ status = usb_string_ids_tab(cdev, strings_dev);
+ if (status < 0)
+- return status;
++ goto fail_string_ids;
+ msg_device_desc.iProduct = strings_dev[USB_GADGET_PRODUCT_IDX].id;
+
+ status = usb_add_config(cdev, &msg_config_driver, msg_do_config);
+ if (status < 0)
+- return status;
++ goto fail_string_ids;
++
+ usb_composite_overwrite_options(cdev, &coverwrite);
+ dev_info(&cdev->gadget->dev,
+ DRIVER_DESC ", version: " DRIVER_VERSION "\n");
+ set_bit(0, &msg_registered);
+ return 0;
++
++fail_string_ids:
++ fsg_common_remove_luns(opts->common);
++fail_set_cdev:
++ fsg_common_free_luns(opts->common);
++fail_set_nluns:
++ fsg_common_free_buffers(opts->common);
++fail:
++ usb_put_function_instance(fi_msg);
++ return status;
+ }
+
++static int msg_unbind(struct usb_composite_dev *cdev)
++{
++ if (!IS_ERR(f_msg))
++ usb_put_function(f_msg);
++
++ if (!IS_ERR(fi_msg))
++ usb_put_function_instance(fi_msg);
++
++ return 0;
++}
+
+ /****************************** Some noise ******************************/
+
+@@ -203,6 +255,7 @@ static __refdata struct usb_composite_driver msg_driver = {
+ .needs_serial = 1,
+ .strings = dev_strings,
+ .bind = msg_bind,
++ .unbind = msg_unbind,
+ };
+
+ MODULE_DESCRIPTION(DRIVER_DESC);
+--
+1.8.3.2
+
--- /dev/null
+From 219aa3514e98ed0e2c7063154734022e27dbc0bb Mon Sep 17 00:00:00 2001
+From: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
+Date: Wed, 9 Oct 2013 10:06:03 +0200
+Subject: [PATCH 1138/1302] usb: gadget: storage_common: make attribute
+ operations more generic
+
+Show/store methods for sysfs attributes contain code which can be used
+also by configfs. Make them abstract the source the lun and rw_semaphore
+are taken from.
+
+Signed-off-by: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
+Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
+Signed-off-by: Felipe Balbi <balbi@ti.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/usb/gadget/f_mass_storage.c | 27 +++++++++++++++++++++------
+ drivers/usb/gadget/storage_common.c | 31 ++++++-------------------------
+ drivers/usb/gadget/storage_common.h | 21 +++++++++++----------
+ 3 files changed, 38 insertions(+), 41 deletions(-)
+
+diff --git a/drivers/usb/gadget/f_mass_storage.c b/drivers/usb/gadget/f_mass_storage.c
+index d6c2da0..d80be5f 100644
+--- a/drivers/usb/gadget/f_mass_storage.c
++++ b/drivers/usb/gadget/f_mass_storage.c
+@@ -2581,37 +2581,52 @@ static int fsg_main_thread(void *common_)
+
+ static ssize_t ro_show(struct device *dev, struct device_attribute *attr, char *buf)
+ {
+- return fsg_show_ro(dev, attr, buf);
++ struct fsg_lun *curlun = fsg_lun_from_dev(dev);
++
++ return fsg_show_ro(curlun, buf);
+ }
+
+ static ssize_t nofua_show(struct device *dev, struct device_attribute *attr,
+ char *buf)
+ {
+- return fsg_show_nofua(dev, attr, buf);
++ struct fsg_lun *curlun = fsg_lun_from_dev(dev);
++
++ return fsg_show_nofua(curlun, buf);
+ }
+
+ static ssize_t file_show(struct device *dev, struct device_attribute *attr,
+ char *buf)
+ {
+- return fsg_show_file(dev, attr, buf);
++ struct fsg_lun *curlun = fsg_lun_from_dev(dev);
++ struct rw_semaphore *filesem = dev_get_drvdata(dev);
++
++ return fsg_show_file(curlun, filesem, buf);
+ }
+
+ static ssize_t ro_store(struct device *dev, struct device_attribute *attr,
+ const char *buf, size_t count)
+ {
+- return fsg_store_ro(dev, attr, buf, count);
++ struct fsg_lun *curlun = fsg_lun_from_dev(dev);
++ struct rw_semaphore *filesem = dev_get_drvdata(dev);
++
++ return fsg_store_ro(curlun, filesem, buf, count);
+ }
+
+ static ssize_t nofua_store(struct device *dev, struct device_attribute *attr,
+ const char *buf, size_t count)
+ {
+- return fsg_store_nofua(dev, attr, buf, count);
++ struct fsg_lun *curlun = fsg_lun_from_dev(dev);
++
++ return fsg_store_nofua(curlun, buf, count);
+ }
+
+ static ssize_t file_store(struct device *dev, struct device_attribute *attr,
+ const char *buf, size_t count)
+ {
+- return fsg_store_file(dev, attr, buf, count);
++ struct fsg_lun *curlun = fsg_lun_from_dev(dev);
++ struct rw_semaphore *filesem = dev_get_drvdata(dev);
++
++ return fsg_store_file(curlun, filesem, buf, count);
+ }
+
+ static DEVICE_ATTR_RW(ro);
+diff --git a/drivers/usb/gadget/storage_common.c b/drivers/usb/gadget/storage_common.c
+index 3e2500f..969948d 100644
+--- a/drivers/usb/gadget/storage_common.c
++++ b/drivers/usb/gadget/storage_common.c
+@@ -31,11 +31,6 @@
+
+ #include "storage_common.h"
+
+-static inline struct fsg_lun *fsg_lun_from_dev(struct device *dev)
+-{
+- return container_of(dev, struct fsg_lun, dev);
+-}
+-
+ /* There is only one interface. */
+
+ struct usb_interface_descriptor fsg_intf_desc = {
+@@ -324,31 +319,23 @@ EXPORT_SYMBOL(store_cdrom_address);
+ /*-------------------------------------------------------------------------*/
+
+
+-ssize_t fsg_show_ro(struct device *dev, struct device_attribute *attr,
+- char *buf)
++ssize_t fsg_show_ro(struct fsg_lun *curlun, char *buf)
+ {
+- struct fsg_lun *curlun = fsg_lun_from_dev(dev);
+-
+ return sprintf(buf, "%d\n", fsg_lun_is_open(curlun)
+ ? curlun->ro
+ : curlun->initially_ro);
+ }
+ EXPORT_SYMBOL(fsg_show_ro);
+
+-ssize_t fsg_show_nofua(struct device *dev, struct device_attribute *attr,
+- char *buf)
++ssize_t fsg_show_nofua(struct fsg_lun *curlun, char *buf)
+ {
+- struct fsg_lun *curlun = fsg_lun_from_dev(dev);
+-
+ return sprintf(buf, "%u\n", curlun->nofua);
+ }
+ EXPORT_SYMBOL(fsg_show_nofua);
+
+-ssize_t fsg_show_file(struct device *dev, struct device_attribute *attr,
++ssize_t fsg_show_file(struct fsg_lun *curlun, struct rw_semaphore *filesem,
+ char *buf)
+ {
+- struct fsg_lun *curlun = fsg_lun_from_dev(dev);
+- struct rw_semaphore *filesem = dev_get_drvdata(dev);
+ char *p;
+ ssize_t rc;
+
+@@ -373,12 +360,10 @@ ssize_t fsg_show_file(struct device *dev, struct device_attribute *attr,
+ EXPORT_SYMBOL(fsg_show_file);
+
+
+-ssize_t fsg_store_ro(struct device *dev, struct device_attribute *attr,
++ssize_t fsg_store_ro(struct fsg_lun *curlun, struct rw_semaphore *filesem,
+ const char *buf, size_t count)
+ {
+ ssize_t rc;
+- struct fsg_lun *curlun = fsg_lun_from_dev(dev);
+- struct rw_semaphore *filesem = dev_get_drvdata(dev);
+ unsigned ro;
+
+ rc = kstrtouint(buf, 2, &ro);
+@@ -404,10 +389,8 @@ ssize_t fsg_store_ro(struct device *dev, struct device_attribute *attr,
+ }
+ EXPORT_SYMBOL(fsg_store_ro);
+
+-ssize_t fsg_store_nofua(struct device *dev, struct device_attribute *attr,
+- const char *buf, size_t count)
++ssize_t fsg_store_nofua(struct fsg_lun *curlun, const char *buf, size_t count)
+ {
+- struct fsg_lun *curlun = fsg_lun_from_dev(dev);
+ unsigned nofua;
+ int ret;
+
+@@ -425,11 +408,9 @@ ssize_t fsg_store_nofua(struct device *dev, struct device_attribute *attr,
+ }
+ EXPORT_SYMBOL(fsg_store_nofua);
+
+-ssize_t fsg_store_file(struct device *dev, struct device_attribute *attr,
++ssize_t fsg_store_file(struct fsg_lun *curlun, struct rw_semaphore *filesem,
+ const char *buf, size_t count)
+ {
+- struct fsg_lun *curlun = fsg_lun_from_dev(dev);
+- struct rw_semaphore *filesem = dev_get_drvdata(dev);
+ int rc = 0;
+
+ if (curlun->prevent_medium_removal && fsg_lun_is_open(curlun)) {
+diff --git a/drivers/usb/gadget/storage_common.h b/drivers/usb/gadget/storage_common.h
+index d8cc090..16cf07b 100644
+--- a/drivers/usb/gadget/storage_common.h
++++ b/drivers/usb/gadget/storage_common.h
+@@ -181,6 +181,11 @@ static inline u32 get_unaligned_be24(u8 *buf)
+ return 0xffffff & (u32) get_unaligned_be32(buf - 1);
+ }
+
++static inline struct fsg_lun *fsg_lun_from_dev(struct device *dev)
++{
++ return container_of(dev, struct fsg_lun, dev);
++}
++
+ enum {
+ FSG_STRING_INTERFACE
+ };
+@@ -205,18 +210,14 @@ void fsg_lun_close(struct fsg_lun *curlun);
+ int fsg_lun_open(struct fsg_lun *curlun, const char *filename);
+ int fsg_lun_fsync_sub(struct fsg_lun *curlun);
+ void store_cdrom_address(u8 *dest, int msf, u32 addr);
+-ssize_t fsg_show_ro(struct device *dev, struct device_attribute *attr,
+- char *buf);
+-ssize_t fsg_show_nofua(struct device *dev, struct device_attribute *attr,
+- char *buf);
+-ssize_t fsg_show_file(struct device *dev, struct device_attribute *attr,
++ssize_t fsg_show_ro(struct fsg_lun *curlun, char *buf);
++ssize_t fsg_show_nofua(struct fsg_lun *curlun, char *buf);
++ssize_t fsg_show_file(struct fsg_lun *curlun, struct rw_semaphore *filesem,
+ char *buf);
+-ssize_t fsg_store_ro(struct device *dev, struct device_attribute *attr,
++ssize_t fsg_store_ro(struct fsg_lun *curlun, struct rw_semaphore *filesem,
+ const char *buf, size_t count);
+-ssize_t fsg_store_nofua(struct device *dev,
+- struct device_attribute *attr,
+- const char *buf, size_t count);
+-ssize_t fsg_store_file(struct device *dev, struct device_attribute *attr,
++ssize_t fsg_store_nofua(struct fsg_lun *curlun, const char *buf, size_t count);
++ssize_t fsg_store_file(struct fsg_lun *curlun, struct rw_semaphore *filesem,
+ const char *buf, size_t count);
+
+ #endif /* USB_STORAGE_COMMON_H */
+--
+1.8.3.2
+
--- /dev/null
+From d6bc6adee8be77ec8e29d031dfcdc5311ad64fa4 Mon Sep 17 00:00:00 2001
+From: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
+Date: Wed, 9 Oct 2013 10:06:04 +0200
+Subject: [PATCH 1139/1302] usb: gadget: storage_common: add methods to
+ show/store 'cdrom' and 'removable'
+
+This will be required by configfs integration.
+
+Signed-off-by: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
+Signed-off-by: Kyungin Park <kyungmin.park@samsung.com>
+Signed-off-by: Felipe Balbi <balbi@ti.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/usb/gadget/storage_common.c | 42 +++++++++++++++++++++++++++++++++++++
+ drivers/usb/gadget/storage_common.h | 5 +++++
+ 2 files changed, 47 insertions(+)
+
+diff --git a/drivers/usb/gadget/storage_common.c b/drivers/usb/gadget/storage_common.c
+index 969948d..c7b78a1 100644
+--- a/drivers/usb/gadget/storage_common.c
++++ b/drivers/usb/gadget/storage_common.c
+@@ -359,6 +359,17 @@ ssize_t fsg_show_file(struct fsg_lun *curlun, struct rw_semaphore *filesem,
+ }
+ EXPORT_SYMBOL(fsg_show_file);
+
++ssize_t fsg_show_cdrom(struct fsg_lun *curlun, char *buf)
++{
++ return sprintf(buf, "%u\n", curlun->cdrom);
++}
++EXPORT_SYMBOL(fsg_show_cdrom);
++
++ssize_t fsg_show_removable(struct fsg_lun *curlun, char *buf)
++{
++ return sprintf(buf, "%u\n", curlun->removable);
++}
++EXPORT_SYMBOL(fsg_show_removable);
+
+ ssize_t fsg_store_ro(struct fsg_lun *curlun, struct rw_semaphore *filesem,
+ const char *buf, size_t count)
+@@ -439,4 +450,35 @@ ssize_t fsg_store_file(struct fsg_lun *curlun, struct rw_semaphore *filesem,
+ }
+ EXPORT_SYMBOL(fsg_store_file);
+
++ssize_t fsg_store_cdrom(struct fsg_lun *curlun, const char *buf, size_t count)
++{
++ unsigned cdrom;
++ int ret;
++
++ ret = kstrtouint(buf, 2, &cdrom);
++ if (ret)
++ return ret;
++
++ curlun->cdrom = cdrom;
++
++ return count;
++}
++EXPORT_SYMBOL(fsg_store_cdrom);
++
++ssize_t fsg_store_removable(struct fsg_lun *curlun, const char *buf,
++ size_t count)
++{
++ unsigned removable;
++ int ret;
++
++ ret = kstrtouint(buf, 2, &removable);
++ if (ret)
++ return ret;
++
++ curlun->removable = removable;
++
++ return count;
++}
++EXPORT_SYMBOL(fsg_store_removable);
++
+ MODULE_LICENSE("GPL");
+diff --git a/drivers/usb/gadget/storage_common.h b/drivers/usb/gadget/storage_common.h
+index 16cf07b..e0f7aa6 100644
+--- a/drivers/usb/gadget/storage_common.h
++++ b/drivers/usb/gadget/storage_common.h
+@@ -214,10 +214,15 @@ ssize_t fsg_show_ro(struct fsg_lun *curlun, char *buf);
+ ssize_t fsg_show_nofua(struct fsg_lun *curlun, char *buf);
+ ssize_t fsg_show_file(struct fsg_lun *curlun, struct rw_semaphore *filesem,
+ char *buf);
++ssize_t fsg_show_cdrom(struct fsg_lun *curlun, char *buf);
++ssize_t fsg_show_removable(struct fsg_lun *curlun, char *buf);
+ ssize_t fsg_store_ro(struct fsg_lun *curlun, struct rw_semaphore *filesem,
+ const char *buf, size_t count);
+ ssize_t fsg_store_nofua(struct fsg_lun *curlun, const char *buf, size_t count);
+ ssize_t fsg_store_file(struct fsg_lun *curlun, struct rw_semaphore *filesem,
+ const char *buf, size_t count);
++ssize_t fsg_store_cdrom(struct fsg_lun *curlun, const char *buf, size_t count);
++ssize_t fsg_store_removable(struct fsg_lun *curlun, const char *buf,
++ size_t count);
+
+ #endif /* USB_STORAGE_COMMON_H */
+--
+1.8.3.2
+
--- /dev/null
+From 8fc023846b2c3d6d8c779ebd9ed354e518d42b1d Mon Sep 17 00:00:00 2001
+From: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
+Date: Wed, 9 Oct 2013 10:06:05 +0200
+Subject: [PATCH 1140/1302] usb: gadget: f_mass_storage: add configfs support
+
+From this commit on f_mass_storage is available through configfs.
+
+Signed-off-by: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
+Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
+Signed-off-by: Felipe Balbi <balbi@ti.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ .../ABI/testing/configfs-usb-gadget-mass-storage | 31 ++
+ drivers/usb/gadget/Kconfig | 11 +
+ drivers/usb/gadget/f_mass_storage.c | 360 +++++++++++++++++++++
+ drivers/usb/gadget/f_mass_storage.h | 17 +
+ 4 files changed, 419 insertions(+)
+ create mode 100644 Documentation/ABI/testing/configfs-usb-gadget-mass-storage
+
+diff --git a/Documentation/ABI/testing/configfs-usb-gadget-mass-storage b/Documentation/ABI/testing/configfs-usb-gadget-mass-storage
+new file mode 100644
+index 0000000..ad72a37
+--- /dev/null
++++ b/Documentation/ABI/testing/configfs-usb-gadget-mass-storage
+@@ -0,0 +1,31 @@
++What: /config/usb-gadget/gadget/functions/mass_storage.name
++Date: Oct 2013
++KenelVersion: 3.13
++Description:
++ The attributes:
++
++ stall - Set to permit function to halt bulk endpoints.
++ Disabled on some USB devices known not to work
++ correctly. You should set it to true.
++ num_buffers - Number of pipeline buffers. Valid numbers
++ are 2..4. Available only if
++ CONFIG_USB_GADGET_DEBUG_FILES is set.
++
++What: /config/usb-gadget/gadget/functions/mass_storage.name/lun.name
++Date: Oct 2013
++KenelVersion: 3.13
++Description:
++ The attributes:
++
++ file - The path to the backing file for the LUN.
++ Required if LUN is not marked as removable.
++ ro - Flag specifying access to the LUN shall be
++ read-only. This is implied if CD-ROM emulation
++ is enabled as well as when it was impossible
++ to open "filename" in R/W mode.
++ removable - Flag specifying that LUN shall be indicated as
++ being removable.
++ cdrom - Flag specifying that LUN shall be reported as
++ being a CD-ROM.
++ nofua - Flag specifying that FUA flag
++ in SCSI WRITE(10,12)
+diff --git a/drivers/usb/gadget/Kconfig b/drivers/usb/gadget/Kconfig
+index 6214b79..bef6e86 100644
+--- a/drivers/usb/gadget/Kconfig
++++ b/drivers/usb/gadget/Kconfig
+@@ -680,6 +680,17 @@ config USB_CONFIGFS_PHONET
+ help
+ The Phonet protocol implementation for USB device.
+
++config USB_CONFIGFS_MASS_STORAGE
++ boolean "Mass storage"
++ depends on USB_CONFIGFS
++ select USB_U_MS
++ select USB_F_MASS_STORAGE
++ help
++ The Mass Storage Gadget acts as a USB Mass Storage disk drive.
++ As its storage repository it can use a regular file or a block
++ device (in much the same way as the "loop" device driver),
++ specified as a module parameter or sysfs option.
++
+ config USB_ZERO
+ tristate "Gadget Zero (DEVELOPMENT)"
+ select USB_LIBCOMPOSITE
+diff --git a/drivers/usb/gadget/f_mass_storage.c b/drivers/usb/gadget/f_mass_storage.c
+index d80be5f..00d3687 100644
+--- a/drivers/usb/gadget/f_mass_storage.c
++++ b/drivers/usb/gadget/f_mass_storage.c
+@@ -220,6 +220,7 @@
+ #include <linux/usb/composite.h>
+
+ #include "gadget_chips.h"
++#include "configfs.h"
+
+
+ /*------------------------------------------------------------------------*/
+@@ -3295,6 +3296,342 @@ static int fsg_bind_config(struct usb_composite_dev *cdev,
+
+ #else
+
++static inline struct fsg_lun_opts *to_fsg_lun_opts(struct config_item *item)
++{
++ return container_of(to_config_group(item), struct fsg_lun_opts, group);
++}
++
++static inline struct fsg_opts *to_fsg_opts(struct config_item *item)
++{
++ return container_of(to_config_group(item), struct fsg_opts,
++ func_inst.group);
++}
++
++CONFIGFS_ATTR_STRUCT(fsg_lun_opts);
++CONFIGFS_ATTR_OPS(fsg_lun_opts);
++
++static void fsg_lun_attr_release(struct config_item *item)
++{
++ struct fsg_lun_opts *lun_opts;
++
++ lun_opts = to_fsg_lun_opts(item);
++ kfree(lun_opts);
++}
++
++static struct configfs_item_operations fsg_lun_item_ops = {
++ .release = fsg_lun_attr_release,
++ .show_attribute = fsg_lun_opts_attr_show,
++ .store_attribute = fsg_lun_opts_attr_store,
++};
++
++static ssize_t fsg_lun_opts_file_show(struct fsg_lun_opts *opts, char *page)
++{
++ struct fsg_opts *fsg_opts;
++
++ fsg_opts = to_fsg_opts(opts->group.cg_item.ci_parent);
++
++ return fsg_show_file(opts->lun, &fsg_opts->common->filesem, page);
++}
++
++static ssize_t fsg_lun_opts_file_store(struct fsg_lun_opts *opts,
++ const char *page, size_t len)
++{
++ struct fsg_opts *fsg_opts;
++
++ fsg_opts = to_fsg_opts(opts->group.cg_item.ci_parent);
++
++ return fsg_store_file(opts->lun, &fsg_opts->common->filesem, page, len);
++}
++
++static struct fsg_lun_opts_attribute fsg_lun_opts_file =
++ __CONFIGFS_ATTR(file, S_IRUGO | S_IWUSR, fsg_lun_opts_file_show,
++ fsg_lun_opts_file_store);
++
++static ssize_t fsg_lun_opts_ro_show(struct fsg_lun_opts *opts, char *page)
++{
++ return fsg_show_ro(opts->lun, page);
++}
++
++static ssize_t fsg_lun_opts_ro_store(struct fsg_lun_opts *opts,
++ const char *page, size_t len)
++{
++ struct fsg_opts *fsg_opts;
++
++ fsg_opts = to_fsg_opts(opts->group.cg_item.ci_parent);
++
++ return fsg_store_ro(opts->lun, &fsg_opts->common->filesem, page, len);
++}
++
++static struct fsg_lun_opts_attribute fsg_lun_opts_ro =
++ __CONFIGFS_ATTR(ro, S_IRUGO | S_IWUSR, fsg_lun_opts_ro_show,
++ fsg_lun_opts_ro_store);
++
++static ssize_t fsg_lun_opts_removable_show(struct fsg_lun_opts *opts,
++ char *page)
++{
++ return fsg_show_removable(opts->lun, page);
++}
++
++static ssize_t fsg_lun_opts_removable_store(struct fsg_lun_opts *opts,
++ const char *page, size_t len)
++{
++ return fsg_store_removable(opts->lun, page, len);
++}
++
++static struct fsg_lun_opts_attribute fsg_lun_opts_removable =
++ __CONFIGFS_ATTR(removable, S_IRUGO | S_IWUSR,
++ fsg_lun_opts_removable_show,
++ fsg_lun_opts_removable_store);
++
++static ssize_t fsg_lun_opts_cdrom_show(struct fsg_lun_opts *opts, char *page)
++{
++ return fsg_show_cdrom(opts->lun, page);
++}
++
++static ssize_t fsg_lun_opts_cdrom_store(struct fsg_lun_opts *opts,
++ const char *page, size_t len)
++{
++ return fsg_store_cdrom(opts->lun, page, len);
++}
++
++static struct fsg_lun_opts_attribute fsg_lun_opts_cdrom =
++ __CONFIGFS_ATTR(cdrom, S_IRUGO | S_IWUSR, fsg_lun_opts_cdrom_show,
++ fsg_lun_opts_cdrom_store);
++
++static ssize_t fsg_lun_opts_nofua_show(struct fsg_lun_opts *opts, char *page)
++{
++ return fsg_show_nofua(opts->lun, page);
++}
++
++static ssize_t fsg_lun_opts_nofua_store(struct fsg_lun_opts *opts,
++ const char *page, size_t len)
++{
++ return fsg_store_nofua(opts->lun, page, len);
++}
++
++static struct fsg_lun_opts_attribute fsg_lun_opts_nofua =
++ __CONFIGFS_ATTR(nofua, S_IRUGO | S_IWUSR, fsg_lun_opts_nofua_show,
++ fsg_lun_opts_nofua_store);
++
++static struct configfs_attribute *fsg_lun_attrs[] = {
++ &fsg_lun_opts_file.attr,
++ &fsg_lun_opts_ro.attr,
++ &fsg_lun_opts_removable.attr,
++ &fsg_lun_opts_cdrom.attr,
++ &fsg_lun_opts_nofua.attr,
++ NULL,
++};
++
++static struct config_item_type fsg_lun_type = {
++ .ct_item_ops = &fsg_lun_item_ops,
++ .ct_attrs = fsg_lun_attrs,
++ .ct_owner = THIS_MODULE,
++};
++
++#define MAX_NAME_LEN 40
++
++static struct config_group *fsg_lun_make(struct config_group *group,
++ const char *name)
++{
++ struct fsg_lun_opts *opts;
++ struct fsg_opts *fsg_opts;
++ struct fsg_lun_config config;
++ char *num_str;
++ u8 num;
++ int ret;
++
++ num_str = strchr(name, '.');
++ if (!num_str) {
++ pr_err("Unable to locate . in LUN.NUMBER\n");
++ return ERR_PTR(-EINVAL);
++ }
++ num_str++;
++
++ ret = kstrtou8(num_str, 0, &num);
++ if (ret)
++ return ERR_PTR(ret);
++
++ fsg_opts = to_fsg_opts(&group->cg_item);
++ if (num >= FSG_MAX_LUNS)
++ return ERR_PTR(-ENODEV);
++ mutex_lock(&fsg_opts->lock);
++ if (fsg_opts->refcnt || fsg_opts->common->luns[num]) {
++ ret = -EBUSY;
++ goto out;
++ }
++
++ opts = kzalloc(sizeof(*opts), GFP_KERNEL);
++ if (!opts) {
++ ret = -ENOMEM;
++ goto out;
++ }
++
++ memset(&config, 0, sizeof(config));
++ config.removable = true;
++
++
++ ret = fsg_common_create_lun(fsg_opts->common, &config, num, name,
++ (const char **)&group->cg_item.ci_name);
++ if (ret) {
++ kfree(opts);
++ goto out;
++ }
++ opts->lun = fsg_opts->common->luns[num];
++ opts->lun_id = num;
++ mutex_unlock(&fsg_opts->lock);
++
++ config_group_init_type_name(&opts->group, name, &fsg_lun_type);
++
++ return &opts->group;
++out:
++ mutex_unlock(&fsg_opts->lock);
++ return ERR_PTR(ret);
++}
++
++static void fsg_lun_drop(struct config_group *group, struct config_item *item)
++{
++ struct fsg_lun_opts *lun_opts;
++ struct fsg_opts *fsg_opts;
++
++ lun_opts = to_fsg_lun_opts(item);
++ fsg_opts = to_fsg_opts(&group->cg_item);
++
++ mutex_lock(&fsg_opts->lock);
++ if (fsg_opts->refcnt) {
++ struct config_item *gadget;
++
++ gadget = group->cg_item.ci_parent->ci_parent;
++ unregister_gadget_item(gadget);
++ }
++
++ fsg_common_remove_lun(lun_opts->lun, fsg_opts->common->sysfs);
++ fsg_opts->common->luns[lun_opts->lun_id] = NULL;
++ lun_opts->lun_id = 0;
++ mutex_unlock(&fsg_opts->lock);
++
++ config_item_put(item);
++}
++
++CONFIGFS_ATTR_STRUCT(fsg_opts);
++CONFIGFS_ATTR_OPS(fsg_opts);
++
++static void fsg_attr_release(struct config_item *item)
++{
++ struct fsg_opts *opts = to_fsg_opts(item);
++
++ usb_put_function_instance(&opts->func_inst);
++}
++
++static struct configfs_item_operations fsg_item_ops = {
++ .release = fsg_attr_release,
++ .show_attribute = fsg_opts_attr_show,
++ .store_attribute = fsg_opts_attr_store,
++};
++
++static ssize_t fsg_opts_stall_show(struct fsg_opts *opts, char *page)
++{
++ int result;
++
++ mutex_lock(&opts->lock);
++ result = sprintf(page, "%d", opts->common->can_stall);
++ mutex_unlock(&opts->lock);
++
++ return result;
++}
++
++static ssize_t fsg_opts_stall_store(struct fsg_opts *opts, const char *page,
++ size_t len)
++{
++ int ret;
++ u8 num;
++
++ mutex_lock(&opts->lock);
++ if (opts->refcnt) {
++ ret = -EBUSY;
++ goto end;
++ }
++ ret = kstrtou8(page, 0, &num);
++ if (ret)
++ goto end;
++
++ opts->common->can_stall = num != 0;
++ ret = len;
++
++end:
++ mutex_unlock(&opts->lock);
++ return ret;
++}
++
++static struct fsg_opts_attribute fsg_opts_stall =
++ __CONFIGFS_ATTR(stall, S_IRUGO | S_IWUSR, fsg_opts_stall_show,
++ fsg_opts_stall_store);
++
++#ifdef CONFIG_USB_GADGET_DEBUG_FILES
++static ssize_t fsg_opts_num_buffers_show(struct fsg_opts *opts, char *page)
++{
++ int result;
++
++ mutex_lock(&opts->lock);
++ result = sprintf(page, "%d", opts->common->fsg_num_buffers);
++ mutex_unlock(&opts->lock);
++
++ return result;
++}
++
++static ssize_t fsg_opts_num_buffers_store(struct fsg_opts *opts,
++ const char *page, size_t len)
++{
++ int ret;
++ u8 num;
++
++ mutex_lock(&opts->lock);
++ if (opts->refcnt) {
++ ret = -EBUSY;
++ goto end;
++ }
++ ret = kstrtou8(page, 0, &num);
++ if (ret)
++ goto end;
++
++ ret = fsg_num_buffers_validate(num);
++ if (ret)
++ goto end;
++
++ fsg_common_set_num_buffers(opts->common, num);
++ ret = len;
++
++end:
++ mutex_unlock(&opts->lock);
++ return ret;
++}
++
++static struct fsg_opts_attribute fsg_opts_num_buffers =
++ __CONFIGFS_ATTR(num_buffers, S_IRUGO | S_IWUSR,
++ fsg_opts_num_buffers_show,
++ fsg_opts_num_buffers_store);
++
++#endif
++
++static struct configfs_attribute *fsg_attrs[] = {
++ &fsg_opts_stall.attr,
++#ifdef CONFIG_USB_GADGET_DEBUG_FILES
++ &fsg_opts_num_buffers.attr,
++#endif
++ NULL,
++};
++
++static struct configfs_group_operations fsg_group_ops = {
++ .make_group = fsg_lun_make,
++ .drop_item = fsg_lun_drop,
++};
++
++static struct config_item_type fsg_func_type = {
++ .ct_item_ops = &fsg_item_ops,
++ .ct_group_ops = &fsg_group_ops,
++ .ct_attrs = fsg_attrs,
++ .ct_owner = THIS_MODULE,
++};
++
+ static void fsg_free_inst(struct usb_function_instance *fi)
+ {
+ struct fsg_opts *opts;
+@@ -3307,11 +3644,13 @@ static void fsg_free_inst(struct usb_function_instance *fi)
+ static struct usb_function_instance *fsg_alloc_inst(void)
+ {
+ struct fsg_opts *opts;
++ struct fsg_lun_config config;
+ int rc;
+
+ opts = kzalloc(sizeof(*opts), GFP_KERNEL);
+ if (!opts)
+ return ERR_PTR(-ENOMEM);
++ mutex_init(&opts->lock);
+ opts->func_inst.free_func_inst = fsg_free_inst;
+ opts->common = fsg_common_setup(opts->common, false);
+ if (IS_ERR(opts->common)) {
+@@ -3329,6 +3668,18 @@ static struct usb_function_instance *fsg_alloc_inst(void)
+
+ pr_info(FSG_DRIVER_DESC ", version: " FSG_DRIVER_VERSION "\n");
+
++ memset(&config, 0, sizeof(config));
++ config.removable = true;
++ rc = fsg_common_create_lun(opts->common, &config, 0, "lun.0",
++ (const char **)&opts->func_inst.group.cg_item.ci_name);
++ opts->lun0.lun = opts->common->luns[0];
++ opts->lun0.lun_id = 0;
++ config_group_init_type_name(&opts->lun0.group, "lun.0", &fsg_lun_type);
++ opts->default_groups[0] = &opts->lun0.group;
++ opts->func_inst.group.default_groups = opts->default_groups;
++
++ config_group_init_type_name(&opts->func_inst.group, "", &fsg_func_type);
++
+ return &opts->func_inst;
+
+ release_luns:
+@@ -3341,8 +3692,14 @@ release_opts:
+ static void fsg_free(struct usb_function *f)
+ {
+ struct fsg_dev *fsg;
++ struct fsg_opts *opts;
+
+ fsg = container_of(f, struct fsg_dev, function);
++ opts = container_of(f->fi, struct fsg_opts, func_inst);
++
++ mutex_lock(&opts->lock);
++ opts->refcnt--;
++ mutex_unlock(&opts->lock);
+
+ kfree(fsg);
+ }
+@@ -3357,6 +3714,9 @@ static struct usb_function *fsg_alloc(struct usb_function_instance *fi)
+ if (unlikely(!fsg))
+ return ERR_PTR(-ENOMEM);
+
++ mutex_lock(&opts->lock);
++ opts->refcnt++;
++ mutex_unlock(&opts->lock);
+ fsg->function.name = FSG_DRIVER_DESC;
+ fsg->function.bind = fsg_bind;
+ fsg->function.unbind = fsg_unbind;
+diff --git a/drivers/usb/gadget/f_mass_storage.h b/drivers/usb/gadget/f_mass_storage.h
+index b53cf8c..7d421d2 100644
+--- a/drivers/usb/gadget/f_mass_storage.h
++++ b/drivers/usb/gadget/f_mass_storage.h
+@@ -71,10 +71,27 @@ struct fsg_operations {
+ int (*thread_exits)(struct fsg_common *common);
+ };
+
++struct fsg_lun_opts {
++ struct config_group group;
++ struct fsg_lun *lun;
++ int lun_id;
++};
++
+ struct fsg_opts {
+ struct fsg_common *common;
+ struct usb_function_instance func_inst;
++ struct fsg_lun_opts lun0;
++ struct config_group *default_groups[2];
+ bool no_configfs; /* for legacy gadgets */
++
++ /*
++ * Read/write access to configfs attributes is handled by configfs.
++ *
++ * This is to protect the data from concurrent access by read/write
++ * and create symlink/remove symlink.
++ */
++ struct mutex lock;
++ int refcnt;
+ };
+
+ struct fsg_lun_config {
+--
+1.8.3.2
+
--- /dev/null
+From 0c2d640b146c3cd9ddc2ed4b90eebf86ec180483 Mon Sep 17 00:00:00 2001
+From: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
+Date: Wed, 9 Oct 2013 10:07:29 +0200
+Subject: [PATCH 1141/1302] usb: gadget: acm_ms: convert to new interface of
+ f_mass_storage
+
+Convert the legacy acm_ms gadget to use the new function interface
+of f_mass_storage, so that later the compatibility layer in
+f_mass_storage can be removed.
+
+Signed-off-by: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
+Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
+Signed-off-by: Felipe Balbi <balbi@ti.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/usb/gadget/Kconfig | 1 +
+ drivers/usb/gadget/acm_ms.c | 113 +++++++++++++++++++++++++++++---------------
+ 2 files changed, 75 insertions(+), 39 deletions(-)
+
+diff --git a/drivers/usb/gadget/Kconfig b/drivers/usb/gadget/Kconfig
+index bef6e86..e327cc3 100644
+--- a/drivers/usb/gadget/Kconfig
++++ b/drivers/usb/gadget/Kconfig
+@@ -1045,6 +1045,7 @@ config USB_G_ACM_MS
+ select USB_U_SERIAL
+ select USB_F_ACM
+ select USB_U_MS
++ select USB_F_MASS_STORAGE
+ help
+ This driver provides two functions in one configuration:
+ a mass storage, and a CDC ACM (serial port) link.
+diff --git a/drivers/usb/gadget/acm_ms.c b/drivers/usb/gadget/acm_ms.c
+index 31aae8f..7bfa134 100644
+--- a/drivers/usb/gadget/acm_ms.c
++++ b/drivers/usb/gadget/acm_ms.c
+@@ -31,17 +31,7 @@
+ #define ACM_MS_VENDOR_NUM 0x1d6b /* Linux Foundation */
+ #define ACM_MS_PRODUCT_NUM 0x0106 /* Composite Gadget: ACM + MS*/
+
+-/*-------------------------------------------------------------------------*/
+-
+-/*
+- * Kbuild is not very cooperative with respect to linking separately
+- * compiled library objects into one module. So for now we won't use
+- * separate compilation ... ensuring init/exit sections work to shrink
+- * the runtime footprint, and giving us at least some parts of what
+- * a "gcc --combine ... part1.c part2.c part3.c ... " build would.
+- */
+-#define USB_FMS_INCLUDED
+-#include "f_mass_storage.c"
++#include "f_mass_storage.h"
+
+ /*-------------------------------------------------------------------------*/
+ USB_GADGET_COMPOSITE_OPTIONS();
+@@ -121,16 +111,19 @@ static unsigned int fsg_num_buffers = CONFIG_USB_GADGET_STORAGE_NUM_BUFFERS;
+
+ FSG_MODULE_PARAMETERS(/* no prefix */, fsg_mod_data);
+
+-static struct fsg_common fsg_common;
+-
+ /*-------------------------------------------------------------------------*/
+ static struct usb_function *f_acm;
+ static struct usb_function_instance *f_acm_inst;
++
++static struct usb_function_instance *fi_msg;
++static struct usb_function *f_msg;
++
+ /*
+ * We _always_ have both ACM and mass storage functions.
+ */
+ static int __init acm_ms_do_config(struct usb_configuration *c)
+ {
++ struct fsg_opts *opts;
+ int status;
+
+ if (gadget_is_otg(c->cdev->gadget)) {
+@@ -138,31 +131,37 @@ static int __init acm_ms_do_config(struct usb_configuration *c)
+ c->bmAttributes |= USB_CONFIG_ATT_WAKEUP;
+ }
+
+- f_acm_inst = usb_get_function_instance("acm");
+- if (IS_ERR(f_acm_inst))
+- return PTR_ERR(f_acm_inst);
++ opts = fsg_opts_from_func_inst(fi_msg);
+
+ f_acm = usb_get_function(f_acm_inst);
+- if (IS_ERR(f_acm)) {
+- status = PTR_ERR(f_acm);
+- goto err_func;
++ if (IS_ERR(f_acm))
++ return PTR_ERR(f_acm);
++
++ f_msg = usb_get_function(fi_msg);
++ if (IS_ERR(f_msg)) {
++ status = PTR_ERR(f_msg);
++ goto put_acm;
+ }
+
+ status = usb_add_function(c, f_acm);
+ if (status < 0)
+- goto err_conf;
++ goto put_msg;
+
+- status = fsg_bind_config(c->cdev, c, &fsg_common);
+- if (status < 0)
+- goto err_fsg;
++ status = fsg_common_run_thread(opts->common);
++ if (status)
++ goto remove_acm;
++
++ status = usb_add_function(c, f_msg);
++ if (status)
++ goto remove_acm;
+
+ return 0;
+-err_fsg:
++remove_acm:
+ usb_remove_function(c, f_acm);
+-err_conf:
++put_msg:
++ usb_put_function(f_msg);
++put_acm:
+ usb_put_function(f_acm);
+-err_func:
+- usb_put_function_instance(f_acm_inst);
+ return status;
+ }
+
+@@ -178,46 +177,82 @@ static struct usb_configuration acm_ms_config_driver = {
+ static int __init acm_ms_bind(struct usb_composite_dev *cdev)
+ {
+ struct usb_gadget *gadget = cdev->gadget;
++ struct fsg_opts *opts;
++ struct fsg_config config;
+ int status;
+- void *retp;
+
+- /* set up mass storage function */
+- retp = fsg_common_from_params(&fsg_common, cdev, &fsg_mod_data,
+- fsg_num_buffers);
+- if (IS_ERR(retp)) {
+- status = PTR_ERR(retp);
+- return PTR_ERR(retp);
++ f_acm_inst = usb_get_function_instance("acm");
++ if (IS_ERR(f_acm_inst))
++ return PTR_ERR(f_acm_inst);
++
++ fi_msg = usb_get_function_instance("mass_storage");
++ if (IS_ERR(fi_msg)) {
++ status = PTR_ERR(fi_msg);
++ goto fail_get_msg;
+ }
+
++ /* set up mass storage function */
++ fsg_config_from_params(&config, &fsg_mod_data, fsg_num_buffers);
++ opts = fsg_opts_from_func_inst(fi_msg);
++
++ opts->no_configfs = true;
++ status = fsg_common_set_num_buffers(opts->common, fsg_num_buffers);
++ if (status)
++ goto fail;
++
++ status = fsg_common_set_nluns(opts->common, config.nluns);
++ if (status)
++ goto fail_set_nluns;
++
++ status = fsg_common_set_cdev(opts->common, cdev, config.can_stall);
++ if (status)
++ goto fail_set_cdev;
++
++ fsg_common_set_sysfs(opts->common, true);
++ status = fsg_common_create_luns(opts->common, &config);
++ if (status)
++ goto fail_set_cdev;
++
++ fsg_common_set_inquiry_string(opts->common, config.vendor_name,
++ config.product_name);
+ /*
+ * Allocate string descriptor numbers ... note that string
+ * contents can be overridden by the composite_dev glue.
+ */
+ status = usb_string_ids_tab(cdev, strings_dev);
+ if (status < 0)
+- goto fail1;
++ goto fail_string_ids;
+ device_desc.iManufacturer = strings_dev[USB_GADGET_MANUFACTURER_IDX].id;
+ device_desc.iProduct = strings_dev[USB_GADGET_PRODUCT_IDX].id;
+
+ /* register our configuration */
+ status = usb_add_config(cdev, &acm_ms_config_driver, acm_ms_do_config);
+ if (status < 0)
+- goto fail1;
++ goto fail_string_ids;
+
+ usb_composite_overwrite_options(cdev, &coverwrite);
+ dev_info(&gadget->dev, "%s, version: " DRIVER_VERSION "\n",
+ DRIVER_DESC);
+- fsg_common_put(&fsg_common);
+ return 0;
+
+ /* error recovery */
+-fail1:
+- fsg_common_put(&fsg_common);
++fail_string_ids:
++ fsg_common_remove_luns(opts->common);
++fail_set_cdev:
++ fsg_common_free_luns(opts->common);
++fail_set_nluns:
++ fsg_common_free_buffers(opts->common);
++fail:
++ usb_put_function_instance(fi_msg);
++fail_get_msg:
++ usb_put_function_instance(f_acm_inst);
+ return status;
+ }
+
+ static int __exit acm_ms_unbind(struct usb_composite_dev *cdev)
+ {
++ usb_put_function(f_msg);
++ usb_put_function_instance(fi_msg);
+ usb_put_function(f_acm);
+ usb_put_function_instance(f_acm_inst);
+ return 0;
+--
+1.8.3.2
+
--- /dev/null
+From 8948de491eb9afacef024a31115da817f62267d7 Mon Sep 17 00:00:00 2001
+From: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
+Date: Wed, 9 Oct 2013 10:08:25 +0200
+Subject: [PATCH 1142/1302] usb: gadget: multi: convert to new interface of
+ f_ecm
+
+Convert the legacy multi gadget to the new interface of f_ecm,
+so that later the compatibility layer in f_ecm can be removed.
+
+Signed-off-by: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
+Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
+Signed-off-by: Felipe Balbi <balbi@ti.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/usb/gadget/Kconfig | 1 +
+ drivers/usb/gadget/multi.c | 68 ++++++++++++++++++++++++++++++++++++++++------
+ 2 files changed, 61 insertions(+), 8 deletions(-)
+
+diff --git a/drivers/usb/gadget/Kconfig b/drivers/usb/gadget/Kconfig
+index e327cc3..33ba3ec 100644
+--- a/drivers/usb/gadget/Kconfig
++++ b/drivers/usb/gadget/Kconfig
+@@ -1094,6 +1094,7 @@ config USB_G_MULTI_CDC
+ bool "CDC Ethernet + CDC Serial + Storage configuration"
+ depends on USB_G_MULTI
+ default n
++ select USB_F_ECM
+ help
+ This option enables a configuration with CDC Ethernet (ECM), CDC
+ Serial and Mass Storage functions available in the Multifunction
+diff --git a/drivers/usb/gadget/multi.c b/drivers/usb/gadget/multi.c
+index 42a5bed..7dd5544 100644
+--- a/drivers/usb/gadget/multi.c
++++ b/drivers/usb/gadget/multi.c
+@@ -15,6 +15,7 @@
+
+ #include <linux/kernel.h>
+ #include <linux/module.h>
++#include <linux/netdevice.h>
+
+ #include "u_serial.h"
+ #if defined USB_ETH_RNDIS
+@@ -44,8 +45,7 @@ MODULE_LICENSE("GPL");
+ #define USB_FMS_INCLUDED
+ #include "f_mass_storage.c"
+
+-#define USBF_ECM_INCLUDED
+-#include "f_ecm.c"
++#include "u_ecm.h"
+ #ifdef USB_ETH_RNDIS
+ # define USB_FRNDIS_INCLUDED
+ # include "f_rndis.c"
+@@ -151,14 +151,14 @@ FSG_MODULE_PARAMETERS(/* no prefix */, fsg_mod_data);
+
+ static struct fsg_common fsg_common;
+
+-static u8 host_mac[ETH_ALEN];
+-
+ static struct usb_function_instance *fi_acm;
+ static struct eth_dev *the_dev;
+
+ /********** RNDIS **********/
+
+ #ifdef USB_ETH_RNDIS
++static u8 host_mac[ETH_ALEN];
++
+ static struct usb_function *f_acm_rndis;
+
+ static __init int rndis_do_config(struct usb_configuration *c)
+@@ -220,7 +220,9 @@ static __ref int rndis_config_register(struct usb_composite_dev *cdev)
+ /********** CDC ECM **********/
+
+ #ifdef CONFIG_USB_G_MULTI_CDC
++static struct usb_function_instance *fi_ecm;
+ static struct usb_function *f_acm_multi;
++static struct usb_function *f_ecm;
+
+ static __init int cdc_do_config(struct usb_configuration *c)
+ {
+@@ -231,14 +233,20 @@ static __init int cdc_do_config(struct usb_configuration *c)
+ c->bmAttributes |= USB_CONFIG_ATT_WAKEUP;
+ }
+
+- ret = ecm_bind_config(c, host_mac, the_dev);
++ f_ecm = usb_get_function(fi_ecm);
++ if (IS_ERR(f_ecm))
++ return PTR_ERR(f_ecm);
++
++ ret = usb_add_function(c, f_ecm);
+ if (ret < 0)
+- return ret;
++ goto err_func_ecm;
+
+ /* implicit port_num is zero */
+ f_acm_multi = usb_get_function(fi_acm);
+- if (IS_ERR(f_acm_multi))
+- return PTR_ERR(f_acm_multi);
++ if (IS_ERR(f_acm_multi)) {
++ ret = PTR_ERR(f_acm_multi);
++ goto err_func_acm;
++ }
+
+ ret = usb_add_function(c, f_acm_multi);
+ if (ret)
+@@ -253,6 +261,10 @@ err_fsg:
+ usb_remove_function(c, f_acm_multi);
+ err_conf:
+ usb_put_function(f_acm_multi);
++err_func_acm:
++ usb_remove_function(c, f_ecm);
++err_func_ecm:
++ usb_put_function(f_ecm);
+ return ret;
+ }
+
+@@ -285,6 +297,9 @@ static __ref int cdc_config_register(struct usb_composite_dev *cdev)
+ static int __ref multi_bind(struct usb_composite_dev *cdev)
+ {
+ struct usb_gadget *gadget = cdev->gadget;
++#ifdef CONFIG_USB_G_MULTI_CDC
++ struct f_ecm_opts *ecm_opts;
++#endif
+ int status;
+
+ if (!can_support_ecm(cdev->gadget)) {
+@@ -293,11 +308,39 @@ static int __ref multi_bind(struct usb_composite_dev *cdev)
+ return -EINVAL;
+ }
+
++#ifdef CONFIG_USB_G_MULTI_CDC
++ fi_ecm = usb_get_function_instance("ecm");
++ if (IS_ERR(fi_ecm))
++ return PTR_ERR(fi_ecm);
++
++ ecm_opts = container_of(fi_ecm, struct f_ecm_opts, func_inst);
++
++ gether_set_qmult(ecm_opts->net, qmult);
++ if (!gether_set_host_addr(ecm_opts->net, host_addr))
++ pr_info("using host ethernet address: %s", host_addr);
++ if (!gether_set_dev_addr(ecm_opts->net, dev_addr))
++ pr_info("using self ethernet address: %s", dev_addr);
++
++ the_dev = netdev_priv(ecm_opts->net);
++
++#elif defined USB_ETH_RNDIS
++
+ /* set up network link layer */
+ the_dev = gether_setup(cdev->gadget, dev_addr, host_addr, host_mac,
+ qmult);
+ if (IS_ERR(the_dev))
+ return PTR_ERR(the_dev);
++#endif
++
++#if (defined CONFIG_USB_G_MULTI_CDC && defined USB_ETH_RNDIS)
++ gether_set_gadget(ecm_opts->net, cdev->gadget);
++ status = gether_register_netdev(ecm_opts->net);
++ if (status)
++ goto fail0;
++ ecm_opts->bound = true;
++
++ gether_get_host_addr_u8(ecm_opts->net, host_mac);
++#endif
+
+ /* set up serial link layer */
+ fi_acm = usb_get_function_instance("acm");
+@@ -345,7 +388,11 @@ fail2:
+ fail1:
+ usb_put_function_instance(fi_acm);
+ fail0:
++#ifdef CONFIG_USB_G_MULTI_CDC
++ usb_put_function_instance(fi_ecm);
++#else
+ gether_cleanup(the_dev);
++#endif
+ return status;
+ }
+
+@@ -358,7 +405,12 @@ static int __exit multi_unbind(struct usb_composite_dev *cdev)
+ usb_put_function(f_acm_rndis);
+ #endif
+ usb_put_function_instance(fi_acm);
++#ifdef CONFIG_USB_G_MULTI_CDC
++ usb_put_function(f_ecm);
++ usb_put_function_instance(fi_ecm);
++#else
+ gether_cleanup(the_dev);
++#endif
+ return 0;
+ }
+
+--
+1.8.3.2
+
--- /dev/null
+From 79aecf18905e9a86347c1540ebd23aa8cc157024 Mon Sep 17 00:00:00 2001
+From: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
+Date: Wed, 9 Oct 2013 10:08:26 +0200
+Subject: [PATCH 1143/1302] usb: gadget: multi: convert to new interface of
+ f_rndis
+
+Convert the legacy multi gadget to the new interface of f_rndis,
+so that later the compatibility layer in f_rndis can be removed.
+
+Signed-off-by: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
+Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
+Signed-off-by: Felipe Balbi <balbi@ti.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/usb/gadget/Kconfig | 3 +-
+ drivers/usb/gadget/multi.c | 73 +++++++++++++++++++++++++++++++---------------
+ 2 files changed, 52 insertions(+), 24 deletions(-)
+
+diff --git a/drivers/usb/gadget/Kconfig b/drivers/usb/gadget/Kconfig
+index 33ba3ec..9a67faf 100644
+--- a/drivers/usb/gadget/Kconfig
++++ b/drivers/usb/gadget/Kconfig
+@@ -1060,7 +1060,6 @@ config USB_G_MULTI
+ select USB_LIBCOMPOSITE
+ select USB_U_SERIAL
+ select USB_U_ETHER
+- select USB_U_RNDIS
+ select USB_F_ACM
+ select USB_U_MS
+ help
+@@ -1081,6 +1080,8 @@ config USB_G_MULTI
+ config USB_G_MULTI_RNDIS
+ bool "RNDIS + CDC Serial + Storage configuration"
+ depends on USB_G_MULTI
++ select USB_U_RNDIS
++ select USB_F_RNDIS
+ default y
+ help
+ This option enables a configuration with RNDIS, CDC Serial and
+diff --git a/drivers/usb/gadget/multi.c b/drivers/usb/gadget/multi.c
+index 7dd5544..fceef0f 100644
+--- a/drivers/usb/gadget/multi.c
++++ b/drivers/usb/gadget/multi.c
+@@ -47,8 +47,7 @@ MODULE_LICENSE("GPL");
+
+ #include "u_ecm.h"
+ #ifdef USB_ETH_RNDIS
+-# define USB_FRNDIS_INCLUDED
+-# include "f_rndis.c"
++# include "u_rndis.h"
+ # include "rndis.h"
+ #endif
+ #include "u_ether.h"
+@@ -152,14 +151,13 @@ FSG_MODULE_PARAMETERS(/* no prefix */, fsg_mod_data);
+ static struct fsg_common fsg_common;
+
+ static struct usb_function_instance *fi_acm;
+-static struct eth_dev *the_dev;
+
+ /********** RNDIS **********/
+
+ #ifdef USB_ETH_RNDIS
+-static u8 host_mac[ETH_ALEN];
+-
++static struct usb_function_instance *fi_rndis;
+ static struct usb_function *f_acm_rndis;
++static struct usb_function *f_rndis;
+
+ static __init int rndis_do_config(struct usb_configuration *c)
+ {
+@@ -170,13 +168,19 @@ static __init int rndis_do_config(struct usb_configuration *c)
+ c->bmAttributes |= USB_CONFIG_ATT_WAKEUP;
+ }
+
+- ret = rndis_bind_config(c, host_mac, the_dev);
++ f_rndis = usb_get_function(fi_rndis);
++ if (IS_ERR(f_rndis))
++ return PTR_ERR(f_rndis);
++
++ ret = usb_add_function(c, f_rndis);
+ if (ret < 0)
+- return ret;
++ goto err_func_rndis;
+
+ f_acm_rndis = usb_get_function(fi_acm);
+- if (IS_ERR(f_acm_rndis))
+- return PTR_ERR(f_acm_rndis);
++ if (IS_ERR(f_acm_rndis)) {
++ ret = PTR_ERR(f_acm_rndis);
++ goto err_func_acm;
++ }
+
+ ret = usb_add_function(c, f_acm_rndis);
+ if (ret)
+@@ -191,6 +195,10 @@ err_fsg:
+ usb_remove_function(c, f_acm_rndis);
+ err_conf:
+ usb_put_function(f_acm_rndis);
++err_func_acm:
++ usb_remove_function(c, f_rndis);
++err_func_rndis:
++ usb_put_function(f_rndis);
+ return ret;
+ }
+
+@@ -300,11 +308,14 @@ static int __ref multi_bind(struct usb_composite_dev *cdev)
+ #ifdef CONFIG_USB_G_MULTI_CDC
+ struct f_ecm_opts *ecm_opts;
+ #endif
++#ifdef USB_ETH_RNDIS
++ struct f_rndis_opts *rndis_opts;
++#endif
+ int status;
+
+ if (!can_support_ecm(cdev->gadget)) {
+ dev_err(&gadget->dev, "controller '%s' not usable\n",
+- gadget->name);
++ gadget->name);
+ return -EINVAL;
+ }
+
+@@ -320,26 +331,38 @@ static int __ref multi_bind(struct usb_composite_dev *cdev)
+ pr_info("using host ethernet address: %s", host_addr);
+ if (!gether_set_dev_addr(ecm_opts->net, dev_addr))
+ pr_info("using self ethernet address: %s", dev_addr);
++#endif
+
+- the_dev = netdev_priv(ecm_opts->net);
++#ifdef USB_ETH_RNDIS
++ fi_rndis = usb_get_function_instance("rndis");
++ if (IS_ERR(fi_rndis)) {
++ status = PTR_ERR(fi_rndis);
++ goto fail;
++ }
+
+-#elif defined USB_ETH_RNDIS
++ rndis_opts = container_of(fi_rndis, struct f_rndis_opts, func_inst);
+
+- /* set up network link layer */
+- the_dev = gether_setup(cdev->gadget, dev_addr, host_addr, host_mac,
+- qmult);
+- if (IS_ERR(the_dev))
+- return PTR_ERR(the_dev);
++ gether_set_qmult(rndis_opts->net, qmult);
++ if (!gether_set_host_addr(rndis_opts->net, host_addr))
++ pr_info("using host ethernet address: %s", host_addr);
++ if (!gether_set_dev_addr(rndis_opts->net, dev_addr))
++ pr_info("using self ethernet address: %s", dev_addr);
+ #endif
+
+ #if (defined CONFIG_USB_G_MULTI_CDC && defined USB_ETH_RNDIS)
++ /*
++ * If both ecm and rndis are selected then:
++ * 1) rndis borrows the net interface from ecm
++ * 2) since the interface is shared it must not be bound
++ * twice - in ecm's _and_ rndis' binds, so do it here.
++ */
+ gether_set_gadget(ecm_opts->net, cdev->gadget);
+ status = gether_register_netdev(ecm_opts->net);
+ if (status)
+ goto fail0;
+- ecm_opts->bound = true;
+
+- gether_get_host_addr_u8(ecm_opts->net, host_mac);
++ rndis_borrow_net(fi_rndis, ecm_opts->net);
++ ecm_opts->bound = true;
+ #endif
+
+ /* set up serial link layer */
+@@ -388,10 +411,12 @@ fail2:
+ fail1:
+ usb_put_function_instance(fi_acm);
+ fail0:
++#ifdef USB_ETH_RNDIS
++ usb_put_function_instance(fi_rndis);
++fail:
++#endif
+ #ifdef CONFIG_USB_G_MULTI_CDC
+ usb_put_function_instance(fi_ecm);
+-#else
+- gether_cleanup(the_dev);
+ #endif
+ return status;
+ }
+@@ -405,11 +430,13 @@ static int __exit multi_unbind(struct usb_composite_dev *cdev)
+ usb_put_function(f_acm_rndis);
+ #endif
+ usb_put_function_instance(fi_acm);
++#ifdef USB_ETH_RNDIS
++ usb_put_function(f_rndis);
++ usb_put_function_instance(fi_rndis);
++#endif
+ #ifdef CONFIG_USB_G_MULTI_CDC
+ usb_put_function(f_ecm);
+ usb_put_function_instance(fi_ecm);
+-#else
+- gether_cleanup(the_dev);
+ #endif
+ return 0;
+ }
+--
+1.8.3.2
+
--- /dev/null
+From 1c4486b65e6729a5e5761b44ad9b51109af19705 Mon Sep 17 00:00:00 2001
+From: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
+Date: Wed, 9 Oct 2013 10:08:27 +0200
+Subject: [PATCH 1144/1302] usb: gadget: multi: convert to new interface of
+ f_mass_storage
+
+Convert the legacy multi gadget to the new interface of f_mass_storage,
+so that later the compatibility layer in f_mass_storage can be removed.
+
+Signed-off-by: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
+Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
+Signed-off-by: Felipe Balbi <balbi@ti.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/usb/gadget/Kconfig | 1 +
+ drivers/usb/gadget/multi.c | 112 +++++++++++++++++++++++++++++++++------------
+ 2 files changed, 83 insertions(+), 30 deletions(-)
+
+diff --git a/drivers/usb/gadget/Kconfig b/drivers/usb/gadget/Kconfig
+index 9a67faf..df9c040 100644
+--- a/drivers/usb/gadget/Kconfig
++++ b/drivers/usb/gadget/Kconfig
+@@ -1062,6 +1062,7 @@ config USB_G_MULTI
+ select USB_U_ETHER
+ select USB_F_ACM
+ select USB_U_MS
++ select USB_F_MASS_STORAGE
+ help
+ The Multifunction Composite Gadget provides Ethernet (RNDIS
+ and/or CDC Ethernet), mass storage and ACM serial link
+diff --git a/drivers/usb/gadget/multi.c b/drivers/usb/gadget/multi.c
+index fceef0f..4fdaa54 100644
+--- a/drivers/usb/gadget/multi.c
++++ b/drivers/usb/gadget/multi.c
+@@ -33,17 +33,7 @@ MODULE_AUTHOR("Michal Nazarewicz");
+ MODULE_LICENSE("GPL");
+
+
+-/***************************** All the files... *****************************/
+-
+-/*
+- * kbuild is not very cooperative with respect to linking separately
+- * compiled library objects into one module. So for now we won't use
+- * separate compilation ... ensuring init/exit sections work to shrink
+- * the runtime footprint, and giving us at least some parts of what
+- * a "gcc --combine ... part1.c part2.c part3.c ... " build would.
+- */
+-#define USB_FMS_INCLUDED
+-#include "f_mass_storage.c"
++#include "f_mass_storage.h"
+
+ #include "u_ecm.h"
+ #ifdef USB_ETH_RNDIS
+@@ -148,9 +138,8 @@ static unsigned int fsg_num_buffers = CONFIG_USB_GADGET_STORAGE_NUM_BUFFERS;
+
+ FSG_MODULE_PARAMETERS(/* no prefix */, fsg_mod_data);
+
+-static struct fsg_common fsg_common;
+-
+ static struct usb_function_instance *fi_acm;
++static struct usb_function_instance *fi_msg;
+
+ /********** RNDIS **********/
+
+@@ -158,9 +147,11 @@ static struct usb_function_instance *fi_acm;
+ static struct usb_function_instance *fi_rndis;
+ static struct usb_function *f_acm_rndis;
+ static struct usb_function *f_rndis;
++static struct usb_function *f_msg_rndis;
+
+ static __init int rndis_do_config(struct usb_configuration *c)
+ {
++ struct fsg_opts *fsg_opts;
+ int ret;
+
+ if (gadget_is_otg(c->cdev->gadget)) {
+@@ -186,11 +177,24 @@ static __init int rndis_do_config(struct usb_configuration *c)
+ if (ret)
+ goto err_conf;
+
+- ret = fsg_bind_config(c->cdev, c, &fsg_common);
+- if (ret < 0)
++ f_msg_rndis = usb_get_function(fi_msg);
++ if (IS_ERR(f_msg_rndis)) {
++ ret = PTR_ERR(f_msg_rndis);
+ goto err_fsg;
++ }
++
++ fsg_opts = fsg_opts_from_func_inst(fi_msg);
++ ret = fsg_common_run_thread(fsg_opts->common);
++ if (ret)
++ goto err_run;
++
++ ret = usb_add_function(c, f_msg_rndis);
++ if (ret)
++ goto err_run;
+
+ return 0;
++err_run:
++ usb_put_function(f_msg_rndis);
+ err_fsg:
+ usb_remove_function(c, f_acm_rndis);
+ err_conf:
+@@ -231,9 +235,11 @@ static __ref int rndis_config_register(struct usb_composite_dev *cdev)
+ static struct usb_function_instance *fi_ecm;
+ static struct usb_function *f_acm_multi;
+ static struct usb_function *f_ecm;
++static struct usb_function *f_msg_multi;
+
+ static __init int cdc_do_config(struct usb_configuration *c)
+ {
++ struct fsg_opts *fsg_opts;
+ int ret;
+
+ if (gadget_is_otg(c->cdev->gadget)) {
+@@ -260,11 +266,24 @@ static __init int cdc_do_config(struct usb_configuration *c)
+ if (ret)
+ goto err_conf;
+
+- ret = fsg_bind_config(c->cdev, c, &fsg_common);
+- if (ret < 0)
++ f_msg_multi = usb_get_function(fi_msg);
++ if (IS_ERR(f_msg_multi)) {
++ ret = PTR_ERR(f_msg_multi);
+ goto err_fsg;
++ }
++
++ fsg_opts = fsg_opts_from_func_inst(fi_msg);
++ ret = fsg_common_run_thread(fsg_opts->common);
++ if (ret)
++ goto err_run;
++
++ ret = usb_add_function(c, f_msg_multi);
++ if (ret)
++ goto err_run;
+
+ return 0;
++err_run:
++ usb_put_function(f_msg_multi);
+ err_fsg:
+ usb_remove_function(c, f_acm_multi);
+ err_conf:
+@@ -311,6 +330,8 @@ static int __ref multi_bind(struct usb_composite_dev *cdev)
+ #ifdef USB_ETH_RNDIS
+ struct f_rndis_opts *rndis_opts;
+ #endif
++ struct fsg_opts *fsg_opts;
++ struct fsg_config config;
+ int status;
+
+ if (!can_support_ecm(cdev->gadget)) {
+@@ -373,41 +394,65 @@ static int __ref multi_bind(struct usb_composite_dev *cdev)
+ }
+
+ /* set up mass storage function */
+- {
+- void *retp;
+- retp = fsg_common_from_params(&fsg_common, cdev, &fsg_mod_data,
+- fsg_num_buffers);
+- if (IS_ERR(retp)) {
+- status = PTR_ERR(retp);
+- goto fail1;
+- }
++ fi_msg = usb_get_function_instance("mass_storage");
++ if (IS_ERR(fi_msg)) {
++ status = PTR_ERR(fi_msg);
++ goto fail1;
+ }
++ fsg_config_from_params(&config, &fsg_mod_data, fsg_num_buffers);
++ fsg_opts = fsg_opts_from_func_inst(fi_msg);
++
++ fsg_opts->no_configfs = true;
++ status = fsg_common_set_num_buffers(fsg_opts->common, fsg_num_buffers);
++ if (status)
++ goto fail2;
++
++ status = fsg_common_set_nluns(fsg_opts->common, config.nluns);
++ if (status)
++ goto fail_set_nluns;
++
++ status = fsg_common_set_cdev(fsg_opts->common, cdev, config.can_stall);
++ if (status)
++ goto fail_set_cdev;
++
++ fsg_common_set_sysfs(fsg_opts->common, true);
++ status = fsg_common_create_luns(fsg_opts->common, &config);
++ if (status)
++ goto fail_set_cdev;
++
++ fsg_common_set_inquiry_string(fsg_opts->common, config.vendor_name,
++ config.product_name);
+
+ /* allocate string IDs */
+ status = usb_string_ids_tab(cdev, strings_dev);
+ if (unlikely(status < 0))
+- goto fail2;
++ goto fail_string_ids;
+ device_desc.iProduct = strings_dev[USB_GADGET_PRODUCT_IDX].id;
+
+ /* register configurations */
+ status = rndis_config_register(cdev);
+ if (unlikely(status < 0))
+- goto fail2;
++ goto fail_string_ids;
+
+ status = cdc_config_register(cdev);
+ if (unlikely(status < 0))
+- goto fail2;
++ goto fail_string_ids;
+ usb_composite_overwrite_options(cdev, &coverwrite);
+
+ /* we're done */
+ dev_info(&gadget->dev, DRIVER_DESC "\n");
+- fsg_common_put(&fsg_common);
+ return 0;
+
+
+ /* error recovery */
++fail_string_ids:
++ fsg_common_remove_luns(fsg_opts->common);
++fail_set_cdev:
++ fsg_common_free_luns(fsg_opts->common);
++fail_set_nluns:
++ fsg_common_free_buffers(fsg_opts->common);
+ fail2:
+- fsg_common_put(&fsg_common);
++ usb_put_function_instance(fi_msg);
+ fail1:
+ usb_put_function_instance(fi_acm);
+ fail0:
+@@ -424,6 +469,13 @@ fail:
+ static int __exit multi_unbind(struct usb_composite_dev *cdev)
+ {
+ #ifdef CONFIG_USB_G_MULTI_CDC
++ usb_put_function(f_msg_multi);
++#endif
++#ifdef USB_ETH_RNDIS
++ usb_put_function(f_msg_rndis);
++#endif
++ usb_put_function_instance(fi_msg);
++#ifdef CONFIG_USB_G_MULTI_CDC
+ usb_put_function(f_acm_multi);
+ #endif
+ #ifdef USB_ETH_RNDIS
+--
+1.8.3.2
+
--- /dev/null
+From ba0f3b566267c31deaa99b9dd55c629cdaa0ca0c Mon Sep 17 00:00:00 2001
+From: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
+Date: Wed, 9 Oct 2013 10:08:28 +0200
+Subject: [PATCH 1145/1302] usb: gadget: f_mass_storage: remove compatibility
+ layer
+
+There are no more old interface users left. Remove it.
+
+Signed-off-by: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
+Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
+Signed-off-by: Felipe Balbi <balbi@ti.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/usb/gadget/f_mass_storage.c | 150 +++++-------------------------------
+ drivers/usb/gadget/f_mass_storage.h | 21 -----
+ 2 files changed, 19 insertions(+), 152 deletions(-)
+
+diff --git a/drivers/usb/gadget/f_mass_storage.c b/drivers/usb/gadget/f_mass_storage.c
+index 00d3687..6e5a6da 100644
+--- a/drivers/usb/gadget/f_mass_storage.c
++++ b/drivers/usb/gadget/f_mass_storage.c
+@@ -228,13 +228,6 @@
+ #define FSG_DRIVER_DESC "Mass Storage Function"
+ #define FSG_DRIVER_VERSION "2009/09/11"
+
+-/* to avoid a lot of #ifndef-#endif in the temporary compatibility layer */
+-#ifndef USB_FMS_INCLUDED
+-#define EXPORT_SYMBOL_GPL_IF_MODULE(m) EXPORT_SYMBOL_GPL(m);
+-#else
+-#define EXPORT_SYMBOL_GPL_IF_MODULE(m)
+-#endif
+-
+ static const char fsg_string_interface[] = "Mass Storage";
+
+ #include "storage_common.h"
+@@ -2651,13 +2644,13 @@ void fsg_common_get(struct fsg_common *common)
+ {
+ kref_get(&common->ref);
+ }
+-EXPORT_SYMBOL_GPL_IF_MODULE(fsg_common_get);
++EXPORT_SYMBOL_GPL(fsg_common_get);
+
+ void fsg_common_put(struct fsg_common *common)
+ {
+ kref_put(&common->ref, fsg_common_release);
+ }
+-EXPORT_SYMBOL_GPL_IF_MODULE(fsg_common_put);
++EXPORT_SYMBOL_GPL(fsg_common_put);
+
+ /* check if fsg_num_buffers is within a valid range */
+ static inline int fsg_num_buffers_validate(unsigned int fsg_num_buffers)
+@@ -2669,7 +2662,7 @@ static inline int fsg_num_buffers_validate(unsigned int fsg_num_buffers)
+ return -EINVAL;
+ }
+
+-static struct fsg_common *fsg_common_setup(struct fsg_common *common, bool zero)
++static struct fsg_common *fsg_common_setup(struct fsg_common *common)
+ {
+ if (!common) {
+ common = kzalloc(sizeof(*common), GFP_KERNEL);
+@@ -2677,8 +2670,6 @@ static struct fsg_common *fsg_common_setup(struct fsg_common *common, bool zero)
+ return ERR_PTR(-ENOMEM);
+ common->free_storage_on_release = 1;
+ } else {
+- if (zero)
+- memset(common, 0, sizeof(*common));
+ common->free_storage_on_release = 0;
+ }
+ init_rwsem(&common->filesem);
+@@ -2695,7 +2686,7 @@ void fsg_common_set_sysfs(struct fsg_common *common, bool sysfs)
+ {
+ common->sysfs = sysfs;
+ }
+-EXPORT_SYMBOL_GPL_IF_MODULE(fsg_common_set_sysfs);
++EXPORT_SYMBOL_GPL(fsg_common_set_sysfs);
+
+ static void _fsg_common_free_buffers(struct fsg_buffhd *buffhds, unsigned n)
+ {
+@@ -2751,7 +2742,7 @@ error_release:
+
+ return -ENOMEM;
+ }
+-EXPORT_SYMBOL_GPL_IF_MODULE(fsg_common_set_num_buffers);
++EXPORT_SYMBOL_GPL(fsg_common_set_num_buffers);
+
+ static inline void fsg_common_remove_sysfs(struct fsg_lun *lun)
+ {
+@@ -2790,7 +2781,7 @@ void fsg_common_remove_lun(struct fsg_lun *lun, bool sysfs)
+ fsg_lun_close(lun);
+ kfree(lun);
+ }
+-EXPORT_SYMBOL_GPL_IF_MODULE(fsg_common_remove_lun);
++EXPORT_SYMBOL_GPL(fsg_common_remove_lun);
+
+ static void _fsg_common_remove_luns(struct fsg_common *common, int n)
+ {
+@@ -2802,7 +2793,7 @@ static void _fsg_common_remove_luns(struct fsg_common *common, int n)
+ common->luns[i] = NULL;
+ }
+ }
+-EXPORT_SYMBOL_GPL_IF_MODULE(fsg_common_remove_luns);
++EXPORT_SYMBOL_GPL(fsg_common_remove_luns);
+
+ void fsg_common_remove_luns(struct fsg_common *common)
+ {
+@@ -2815,7 +2806,7 @@ void fsg_common_free_luns(struct fsg_common *common)
+ kfree(common->luns);
+ common->luns = NULL;
+ }
+-EXPORT_SYMBOL_GPL_IF_MODULE(fsg_common_free_luns);
++EXPORT_SYMBOL_GPL(fsg_common_free_luns);
+
+ int fsg_common_set_nluns(struct fsg_common *common, int nluns)
+ {
+@@ -2841,21 +2832,21 @@ int fsg_common_set_nluns(struct fsg_common *common, int nluns)
+
+ return 0;
+ }
+-EXPORT_SYMBOL_GPL_IF_MODULE(fsg_common_set_nluns);
++EXPORT_SYMBOL_GPL(fsg_common_set_nluns);
+
+ void fsg_common_set_ops(struct fsg_common *common,
+ const struct fsg_operations *ops)
+ {
+ common->ops = ops;
+ }
+-EXPORT_SYMBOL_GPL_IF_MODULE(fsg_common_set_ops);
++EXPORT_SYMBOL_GPL(fsg_common_set_ops);
+
+ void fsg_common_free_buffers(struct fsg_common *common)
+ {
+ _fsg_common_free_buffers(common->buffhds, common->fsg_num_buffers);
+ common->buffhds = NULL;
+ }
+-EXPORT_SYMBOL_GPL_IF_MODULE(fsg_common_free_buffers);
++EXPORT_SYMBOL_GPL(fsg_common_free_buffers);
+
+ int fsg_common_set_cdev(struct fsg_common *common,
+ struct usb_composite_dev *cdev, bool can_stall)
+@@ -2883,7 +2874,7 @@ int fsg_common_set_cdev(struct fsg_common *common,
+
+ return 0;
+ }
+-EXPORT_SYMBOL_GPL_IF_MODULE(fsg_common_set_cdev);
++EXPORT_SYMBOL_GPL(fsg_common_set_cdev);
+
+ static inline int fsg_common_add_sysfs(struct fsg_common *common,
+ struct fsg_lun *lun)
+@@ -3006,7 +2997,7 @@ error_sysfs:
+ kfree(lun);
+ return rc;
+ }
+-EXPORT_SYMBOL_GPL_IF_MODULE(fsg_common_create_lun);
++EXPORT_SYMBOL_GPL(fsg_common_create_lun);
+
+ int fsg_common_create_luns(struct fsg_common *common, struct fsg_config *cfg)
+ {
+@@ -3028,7 +3019,7 @@ fail:
+ _fsg_common_remove_luns(common, i);
+ return rc;
+ }
+-EXPORT_SYMBOL_GPL_IF_MODULE(fsg_common_create_luns);
++EXPORT_SYMBOL_GPL(fsg_common_create_luns);
+
+ void fsg_common_set_inquiry_string(struct fsg_common *common, const char *vn,
+ const char *pn)
+@@ -3045,7 +3036,7 @@ void fsg_common_set_inquiry_string(struct fsg_common *common, const char *vn,
+ : "File-Stor Gadget"),
+ i);
+ }
+-EXPORT_SYMBOL_GPL_IF_MODULE(fsg_common_set_inquiry_string);
++EXPORT_SYMBOL_GPL(fsg_common_set_inquiry_string);
+
+ int fsg_common_run_thread(struct fsg_common *common)
+ {
+@@ -3064,61 +3055,7 @@ int fsg_common_run_thread(struct fsg_common *common)
+
+ return 0;
+ }
+-EXPORT_SYMBOL_GPL_IF_MODULE(fsg_common_run_thread);
+-
+-struct fsg_common *fsg_common_init(struct fsg_common *common,
+- struct usb_composite_dev *cdev,
+- struct fsg_config *cfg)
+-{
+- int rc;
+-
+- common = fsg_common_setup(common, !!common);
+- if (IS_ERR(common))
+- return common;
+- fsg_common_set_sysfs(common, true);
+- common->state = FSG_STATE_IDLE;
+-
+- rc = fsg_common_set_num_buffers(common, cfg->fsg_num_buffers);
+- if (rc) {
+- if (common->free_storage_on_release)
+- kfree(common);
+- return ERR_PTR(rc);
+- }
+- common->ops = cfg->ops;
+- common->private_data = cfg->private_data;
+-
+- rc = fsg_common_set_cdev(common, cdev, cfg->can_stall);
+- if (rc)
+- goto error_release;
+-
+- rc = fsg_common_set_nluns(common, cfg->nluns);
+- if (rc)
+- goto error_release;
+-
+- rc = fsg_common_create_luns(common, cfg);
+- if (rc)
+- goto error_release;
+-
+-
+- fsg_common_set_inquiry_string(common, cfg->vendor_name,
+- cfg->product_name);
+-
+- /* Information */
+- INFO(common, FSG_DRIVER_DESC ", version: " FSG_DRIVER_VERSION "\n");
+-
+- rc = fsg_common_run_thread(common);
+- if (rc)
+- goto error_release;
+-
+- return common;
+-
+-error_release:
+- common->state = FSG_STATE_TERMINATED; /* The thread is dead */
+- /* Call fsg_common_release() directly, ref might be not initialised. */
+- fsg_common_release(&common->ref);
+- return ERR_PTR(rc);
+-}
+-EXPORT_SYMBOL_GPL_IF_MODULE(fsg_common_init);
++EXPORT_SYMBOL_GPL(fsg_common_run_thread);
+
+ static void fsg_common_release(struct kref *ref)
+ {
+@@ -3166,9 +3103,8 @@ static int fsg_bind(struct usb_configuration *c, struct usb_function *f)
+ struct usb_ep *ep;
+ unsigned max_burst;
+ int ret;
+-
+-#ifndef USB_FMS_INCLUDED
+ struct fsg_opts *opts;
++
+ opts = fsg_opts_from_func_inst(f->fi);
+ if (!opts->no_configfs) {
+ ret = fsg_common_set_cdev(fsg->common, c->cdev,
+@@ -3180,7 +3116,6 @@ static int fsg_bind(struct usb_configuration *c, struct usb_function *f)
+ if (ret)
+ return ret;
+ }
+-#endif
+
+ fsg->gadget = gadget;
+
+@@ -3248,54 +3183,9 @@ static void fsg_unbind(struct usb_configuration *c, struct usb_function *f)
+ wait_event(common->fsg_wait, common->fsg != fsg);
+ }
+
+-#ifdef USB_FMS_INCLUDED
+- fsg_common_put(common);
+-#endif
+ usb_free_all_descriptors(&fsg->function);
+-#ifdef USB_FMS_INCLUDED
+- kfree(fsg);
+-#endif
+-}
+-
+-#ifdef USB_FMS_INCLUDED
+-
+-static int fsg_bind_config(struct usb_composite_dev *cdev,
+- struct usb_configuration *c,
+- struct fsg_common *common)
+-{
+- struct fsg_dev *fsg;
+- int rc;
+-
+- fsg = kzalloc(sizeof *fsg, GFP_KERNEL);
+- if (unlikely(!fsg))
+- return -ENOMEM;
+-
+- fsg->function.name = FSG_DRIVER_DESC;
+- fsg->function.bind = fsg_bind;
+- fsg->function.unbind = fsg_unbind;
+- fsg->function.setup = fsg_setup;
+- fsg->function.set_alt = fsg_set_alt;
+- fsg->function.disable = fsg_disable;
+-
+- fsg->common = common;
+- /*
+- * Our caller holds a reference to common structure so we
+- * don't have to be worry about it being freed until we return
+- * from this function. So instead of incrementing counter now
+- * and decrement in error recovery we increment it only when
+- * call to usb_add_function() was successful.
+- */
+-
+- rc = usb_add_function(c, &fsg->function);
+- if (unlikely(rc))
+- kfree(fsg);
+- else
+- fsg_common_get(fsg->common);
+- return rc;
+ }
+
+-#else
+-
+ static inline struct fsg_lun_opts *to_fsg_lun_opts(struct config_item *item)
+ {
+ return container_of(to_config_group(item), struct fsg_lun_opts, group);
+@@ -3652,7 +3542,7 @@ static struct usb_function_instance *fsg_alloc_inst(void)
+ return ERR_PTR(-ENOMEM);
+ mutex_init(&opts->lock);
+ opts->func_inst.free_func_inst = fsg_free_inst;
+- opts->common = fsg_common_setup(opts->common, false);
++ opts->common = fsg_common_setup(opts->common);
+ if (IS_ERR(opts->common)) {
+ rc = PTR_ERR(opts->common);
+ goto release_opts;
+@@ -3734,8 +3624,6 @@ DECLARE_USB_FUNCTION_INIT(mass_storage, fsg_alloc_inst, fsg_alloc);
+ MODULE_LICENSE("GPL");
+ MODULE_AUTHOR("Michal Nazarewicz");
+
+-#endif
+-
+ /************************* Module parameters *************************/
+
+
+@@ -3771,5 +3659,5 @@ void fsg_config_from_params(struct fsg_config *cfg,
+ cfg->can_stall = params->stall;
+ cfg->fsg_num_buffers = fsg_num_buffers;
+ }
+-EXPORT_SYMBOL_GPL_IF_MODULE(fsg_config_from_params);
++EXPORT_SYMBOL_GPL(fsg_config_from_params);
+
+diff --git a/drivers/usb/gadget/f_mass_storage.h b/drivers/usb/gadget/f_mass_storage.h
+index 7d421d2..b4866fc 100644
+--- a/drivers/usb/gadget/f_mass_storage.h
++++ b/drivers/usb/gadget/f_mass_storage.h
+@@ -128,10 +128,6 @@ void fsg_common_get(struct fsg_common *common);
+
+ void fsg_common_put(struct fsg_common *common);
+
+-struct fsg_common *fsg_common_init(struct fsg_common *common,
+- struct usb_composite_dev *cdev,
+- struct fsg_config *cfg);
+-
+ void fsg_common_set_sysfs(struct fsg_common *common, bool sysfs);
+
+ int fsg_common_set_num_buffers(struct fsg_common *common, unsigned int n);
+@@ -167,21 +163,4 @@ void fsg_config_from_params(struct fsg_config *cfg,
+ const struct fsg_module_parameters *params,
+ unsigned int fsg_num_buffers);
+
+-static inline struct fsg_common *
+-fsg_common_from_params(struct fsg_common *common,
+- struct usb_composite_dev *cdev,
+- const struct fsg_module_parameters *params,
+- unsigned int fsg_num_buffers)
+- __attribute__((unused));
+-static inline struct fsg_common *
+-fsg_common_from_params(struct fsg_common *common,
+- struct usb_composite_dev *cdev,
+- const struct fsg_module_parameters *params,
+- unsigned int fsg_num_buffers)
+-{
+- struct fsg_config cfg;
+- fsg_config_from_params(&cfg, params, fsg_num_buffers);
+- return fsg_common_init(common, cdev, &cfg);
+-}
+-
+ #endif /* USB_F_MASS_STORAGE_H */
+--
+1.8.3.2
+
--- /dev/null
+From ba3521fba7a16b385e34da91f73b4876db2d4bef Mon Sep 17 00:00:00 2001
+From: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
+Date: Wed, 9 Oct 2013 10:08:29 +0200
+Subject: [PATCH 1146/1302] usb: gadget: mass_storage: merge usb_f_mass_storage
+ module with u_ms module
+
+u_ms.ko is needed only together with usb_f_mass_storage.ko. Merge them.
+
+Signed-off-by: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
+Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
+Signed-off-by: Felipe Balbi <balbi@ti.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/usb/gadget/Kconfig | 7 -------
+ drivers/usb/gadget/Makefile | 4 +---
+ 2 files changed, 1 insertion(+), 10 deletions(-)
+
+diff --git a/drivers/usb/gadget/Kconfig b/drivers/usb/gadget/Kconfig
+index df9c040..93dfc90 100644
+--- a/drivers/usb/gadget/Kconfig
++++ b/drivers/usb/gadget/Kconfig
+@@ -537,9 +537,6 @@ config USB_F_SUBSET
+ config USB_F_RNDIS
+ tristate
+
+-config USB_U_MS
+- tristate
+-
+ config USB_F_MASS_STORAGE
+ tristate
+
+@@ -683,7 +680,6 @@ config USB_CONFIGFS_PHONET
+ config USB_CONFIGFS_MASS_STORAGE
+ boolean "Mass storage"
+ depends on USB_CONFIGFS
+- select USB_U_MS
+ select USB_F_MASS_STORAGE
+ help
+ The Mass Storage Gadget acts as a USB Mass Storage disk drive.
+@@ -907,7 +903,6 @@ config USB_MASS_STORAGE
+ tristate "Mass Storage Gadget"
+ depends on BLOCK
+ select USB_LIBCOMPOSITE
+- select USB_U_MS
+ select USB_F_MASS_STORAGE
+ help
+ The Mass Storage Gadget acts as a USB Mass Storage disk drive.
+@@ -1044,7 +1039,6 @@ config USB_G_ACM_MS
+ select USB_LIBCOMPOSITE
+ select USB_U_SERIAL
+ select USB_F_ACM
+- select USB_U_MS
+ select USB_F_MASS_STORAGE
+ help
+ This driver provides two functions in one configuration:
+@@ -1061,7 +1055,6 @@ config USB_G_MULTI
+ select USB_U_SERIAL
+ select USB_U_ETHER
+ select USB_F_ACM
+- select USB_U_MS
+ select USB_F_MASS_STORAGE
+ help
+ The Multifunction Composite Gadget provides Ethernet (RNDIS
+diff --git a/drivers/usb/gadget/Makefile b/drivers/usb/gadget/Makefile
+index 62ccbda..345a49c 100644
+--- a/drivers/usb/gadget/Makefile
++++ b/drivers/usb/gadget/Makefile
+@@ -60,9 +60,7 @@ usb_f_ecm_subset-y := f_subset.o
+ obj-$(CONFIG_USB_F_SUBSET) += usb_f_ecm_subset.o
+ usb_f_rndis-y := f_rndis.o
+ obj-$(CONFIG_USB_F_RNDIS) += usb_f_rndis.o
+-u_ms-y := storage_common.o
+-obj-$(CONFIG_USB_U_MS) += u_ms.o
+-usb_f_mass_storage-y := f_mass_storage.o
++usb_f_mass_storage-y := f_mass_storage.o storage_common.o
+ obj-$(CONFIG_USB_F_MASS_STORAGE)+= usb_f_mass_storage.o
+
+ #
+--
+1.8.3.2
+
--- /dev/null
+From 11b507b7e86967ce345240b5df9c7891f2c0f784 Mon Sep 17 00:00:00 2001
+From: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
+Date: Tue, 15 Oct 2013 08:33:12 +0200
+Subject: [PATCH 1147/1302] usb: gadget: storage_common: use strtobool instead
+ of kstrtouint
+
+strtobool is more flexible for the user and is more appropriate in the
+context.
+
+Signed-off-by: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
+Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
+Acked-by: Michal Nazarewicz <mina86@mina86.com>
+Signed-off-by: Felipe Balbi <balbi@ti.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/usb/gadget/storage_common.c | 16 ++++++++--------
+ 1 file changed, 8 insertions(+), 8 deletions(-)
+
+diff --git a/drivers/usb/gadget/storage_common.c b/drivers/usb/gadget/storage_common.c
+index c7b78a1..8bd5f2d 100644
+--- a/drivers/usb/gadget/storage_common.c
++++ b/drivers/usb/gadget/storage_common.c
+@@ -375,9 +375,9 @@ ssize_t fsg_store_ro(struct fsg_lun *curlun, struct rw_semaphore *filesem,
+ const char *buf, size_t count)
+ {
+ ssize_t rc;
+- unsigned ro;
++ bool ro;
+
+- rc = kstrtouint(buf, 2, &ro);
++ rc = strtobool(buf, &ro);
+ if (rc)
+ return rc;
+
+@@ -402,10 +402,10 @@ EXPORT_SYMBOL(fsg_store_ro);
+
+ ssize_t fsg_store_nofua(struct fsg_lun *curlun, const char *buf, size_t count)
+ {
+- unsigned nofua;
++ bool nofua;
+ int ret;
+
+- ret = kstrtouint(buf, 2, &nofua);
++ ret = strtobool(buf, &nofua);
+ if (ret)
+ return ret;
+
+@@ -452,10 +452,10 @@ EXPORT_SYMBOL(fsg_store_file);
+
+ ssize_t fsg_store_cdrom(struct fsg_lun *curlun, const char *buf, size_t count)
+ {
+- unsigned cdrom;
++ bool cdrom;
+ int ret;
+
+- ret = kstrtouint(buf, 2, &cdrom);
++ ret = strtobool(buf, &cdrom);
+ if (ret)
+ return ret;
+
+@@ -468,10 +468,10 @@ EXPORT_SYMBOL(fsg_store_cdrom);
+ ssize_t fsg_store_removable(struct fsg_lun *curlun, const char *buf,
+ size_t count)
+ {
+- unsigned removable;
++ bool removable;
+ int ret;
+
+- ret = kstrtouint(buf, 2, &removable);
++ ret = strtobool(buf, &removable);
+ if (ret)
+ return ret;
+
+--
+1.8.3.2
+
--- /dev/null
+From 89f0b369bd38406e53ca51c87012a5daf788c51b Mon Sep 17 00:00:00 2001
+From: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
+Date: Tue, 15 Oct 2013 08:33:13 +0200
+Subject: [PATCH 1148/1302] usb: gadget: storage_common: pass filesem to
+ fsg_store_cdrom
+
+If cdrom flag is set ro flag is implied. Try setting the ro first, and
+only if it succeeds set the cdrom flag.
+
+Signed-off-by: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
+Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
+Acked-by: Michal Nazarewicz <mina86@mina86.com>
+Signed-off-by: Felipe Balbi <balbi@ti.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/usb/gadget/f_mass_storage.c | 7 ++++++-
+ drivers/usb/gadget/storage_common.c | 42 +++++++++++++++++++++++++++----------
+ drivers/usb/gadget/storage_common.h | 3 ++-
+ 3 files changed, 39 insertions(+), 13 deletions(-)
+
+diff --git a/drivers/usb/gadget/f_mass_storage.c b/drivers/usb/gadget/f_mass_storage.c
+index 6e5a6da..6b5f451 100644
+--- a/drivers/usb/gadget/f_mass_storage.c
++++ b/drivers/usb/gadget/f_mass_storage.c
+@@ -3281,7 +3281,12 @@ static ssize_t fsg_lun_opts_cdrom_show(struct fsg_lun_opts *opts, char *page)
+ static ssize_t fsg_lun_opts_cdrom_store(struct fsg_lun_opts *opts,
+ const char *page, size_t len)
+ {
+- return fsg_store_cdrom(opts->lun, page, len);
++ struct fsg_opts *fsg_opts;
++
++ fsg_opts = to_fsg_opts(opts->group.cg_item.ci_parent);
++
++ return fsg_store_cdrom(opts->lun, &fsg_opts->common->filesem, page,
++ len);
+ }
+
+ static struct fsg_lun_opts_attribute fsg_lun_opts_cdrom =
+diff --git a/drivers/usb/gadget/storage_common.c b/drivers/usb/gadget/storage_common.c
+index 8bd5f2d..ec20a1f 100644
+--- a/drivers/usb/gadget/storage_common.c
++++ b/drivers/usb/gadget/storage_common.c
+@@ -371,6 +371,23 @@ ssize_t fsg_show_removable(struct fsg_lun *curlun, char *buf)
+ }
+ EXPORT_SYMBOL(fsg_show_removable);
+
++/*
++ * The caller must hold fsg->filesem for reading when calling this function.
++ */
++static ssize_t _fsg_store_ro(struct fsg_lun *curlun, bool ro)
++{
++ if (fsg_lun_is_open(curlun)) {
++ LDBG(curlun, "read-only status change prevented\n");
++ return -EBUSY;
++ }
++
++ curlun->ro = ro;
++ curlun->initially_ro = ro;
++ LDBG(curlun, "read-only status set to %d\n", curlun->ro);
++
++ return 0;
++}
++
+ ssize_t fsg_store_ro(struct fsg_lun *curlun, struct rw_semaphore *filesem,
+ const char *buf, size_t count)
+ {
+@@ -386,16 +403,11 @@ ssize_t fsg_store_ro(struct fsg_lun *curlun, struct rw_semaphore *filesem,
+ * backing file is closed.
+ */
+ down_read(filesem);
+- if (fsg_lun_is_open(curlun)) {
+- LDBG(curlun, "read-only status change prevented\n");
+- rc = -EBUSY;
+- } else {
+- curlun->ro = ro;
+- curlun->initially_ro = ro;
+- LDBG(curlun, "read-only status set to %d\n", curlun->ro);
++ rc = _fsg_store_ro(curlun, ro);
++ if (!rc)
+ rc = count;
+- }
+ up_read(filesem);
++
+ return rc;
+ }
+ EXPORT_SYMBOL(fsg_store_ro);
+@@ -450,7 +462,8 @@ ssize_t fsg_store_file(struct fsg_lun *curlun, struct rw_semaphore *filesem,
+ }
+ EXPORT_SYMBOL(fsg_store_file);
+
+-ssize_t fsg_store_cdrom(struct fsg_lun *curlun, const char *buf, size_t count)
++ssize_t fsg_store_cdrom(struct fsg_lun *curlun, struct rw_semaphore *filesem,
++ const char *buf, size_t count)
+ {
+ bool cdrom;
+ int ret;
+@@ -459,9 +472,16 @@ ssize_t fsg_store_cdrom(struct fsg_lun *curlun, const char *buf, size_t count)
+ if (ret)
+ return ret;
+
+- curlun->cdrom = cdrom;
++ down_read(filesem);
++ ret = cdrom ? _fsg_store_ro(curlun, true) : 0;
+
+- return count;
++ if (!ret) {
++ curlun->cdrom = cdrom;
++ ret = count;
++ }
++ up_read(filesem);
++
++ return ret;
+ }
+ EXPORT_SYMBOL(fsg_store_cdrom);
+
+diff --git a/drivers/usb/gadget/storage_common.h b/drivers/usb/gadget/storage_common.h
+index e0f7aa6..c74c2fd 100644
+--- a/drivers/usb/gadget/storage_common.h
++++ b/drivers/usb/gadget/storage_common.h
+@@ -221,7 +221,8 @@ ssize_t fsg_store_ro(struct fsg_lun *curlun, struct rw_semaphore *filesem,
+ ssize_t fsg_store_nofua(struct fsg_lun *curlun, const char *buf, size_t count);
+ ssize_t fsg_store_file(struct fsg_lun *curlun, struct rw_semaphore *filesem,
+ const char *buf, size_t count);
+-ssize_t fsg_store_cdrom(struct fsg_lun *curlun, const char *buf, size_t count);
++ssize_t fsg_store_cdrom(struct fsg_lun *curlun, struct rw_semaphore *filesem,
++ const char *buf, size_t count);
+ ssize_t fsg_store_removable(struct fsg_lun *curlun, const char *buf,
+ size_t count);
+
+--
+1.8.3.2
+
--- /dev/null
+From 9b78a9717d0e5c013aada03734afdfd30c5842b4 Mon Sep 17 00:00:00 2001
+From: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
+Date: Wed, 16 Oct 2013 08:34:51 +0200
+Subject: [PATCH 1149/1302] usb: gadget: f_mass_storage: style corrections,
+ cleanup & simplification
+
+Fix spacing, improve error code returned, remove unused #define,
+use strtobool() instead of kstrtou8().
+
+Acked-by: Michal Nazarewicz <mina86@mina86.com>
+Signed-off-by: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
+Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
+Signed-off-by: Felipe Balbi <balbi@ti.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/usb/gadget/f_mass_storage.c | 37 ++++++++++++++++++-------------------
+ 1 file changed, 18 insertions(+), 19 deletions(-)
+
+diff --git a/drivers/usb/gadget/f_mass_storage.c b/drivers/usb/gadget/f_mass_storage.c
+index 6b5f451..8fa8b1f7 100644
+--- a/drivers/usb/gadget/f_mass_storage.c
++++ b/drivers/usb/gadget/f_mass_storage.c
+@@ -3209,9 +3209,9 @@ static void fsg_lun_attr_release(struct config_item *item)
+ }
+
+ static struct configfs_item_operations fsg_lun_item_ops = {
+- .release = fsg_lun_attr_release,
+- .show_attribute = fsg_lun_opts_attr_show,
+- .store_attribute = fsg_lun_opts_attr_store,
++ .release = fsg_lun_attr_release,
++ .show_attribute = fsg_lun_opts_attr_show,
++ .store_attribute = fsg_lun_opts_attr_store,
+ };
+
+ static ssize_t fsg_lun_opts_file_show(struct fsg_lun_opts *opts, char *page)
+@@ -3323,8 +3323,6 @@ static struct config_item_type fsg_lun_type = {
+ .ct_owner = THIS_MODULE,
+ };
+
+-#define MAX_NAME_LEN 40
+-
+ static struct config_group *fsg_lun_make(struct config_group *group,
+ const char *name)
+ {
+@@ -3348,7 +3346,8 @@ static struct config_group *fsg_lun_make(struct config_group *group,
+
+ fsg_opts = to_fsg_opts(&group->cg_item);
+ if (num >= FSG_MAX_LUNS)
+- return ERR_PTR(-ENODEV);
++ return ERR_PTR(-ERANGE);
++
+ mutex_lock(&fsg_opts->lock);
+ if (fsg_opts->refcnt || fsg_opts->common->luns[num]) {
+ ret = -EBUSY;
+@@ -3364,7 +3363,6 @@ static struct config_group *fsg_lun_make(struct config_group *group,
+ memset(&config, 0, sizeof(config));
+ config.removable = true;
+
+-
+ ret = fsg_common_create_lun(fsg_opts->common, &config, num, name,
+ (const char **)&group->cg_item.ci_name);
+ if (ret) {
+@@ -3418,9 +3416,9 @@ static void fsg_attr_release(struct config_item *item)
+ }
+
+ static struct configfs_item_operations fsg_item_ops = {
+- .release = fsg_attr_release,
+- .show_attribute = fsg_opts_attr_show,
+- .store_attribute = fsg_opts_attr_store,
++ .release = fsg_attr_release,
++ .show_attribute = fsg_opts_attr_show,
++ .store_attribute = fsg_opts_attr_store,
+ };
+
+ static ssize_t fsg_opts_stall_show(struct fsg_opts *opts, char *page)
+@@ -3438,22 +3436,23 @@ static ssize_t fsg_opts_stall_store(struct fsg_opts *opts, const char *page,
+ size_t len)
+ {
+ int ret;
+- u8 num;
++ bool stall;
+
+ mutex_lock(&opts->lock);
++
+ if (opts->refcnt) {
+- ret = -EBUSY;
+- goto end;
++ mutex_unlock(&opts->lock);
++ return -EBUSY;
+ }
+- ret = kstrtou8(page, 0, &num);
+- if (ret)
+- goto end;
+
+- opts->common->can_stall = num != 0;
+- ret = len;
++ ret = strtobool(page, &stall);
++ if (!ret) {
++ opts->common->can_stall = stall;
++ ret = len;
++ }
+
+-end:
+ mutex_unlock(&opts->lock);
++
+ return ret;
+ }
+
+--
+1.8.3.2
+
--- /dev/null
+From 930117c1edccba0329f341e5846aa23e57590614 Mon Sep 17 00:00:00 2001
+From: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
+Date: Fri, 25 Oct 2013 09:09:27 +0200
+Subject: [PATCH 1150/1302] usb/gadget: f_mass_storage: use string literal as
+ format in dev_set_name
+
+Fix commit b27c08c953e994f792a03d9b7cbc5cf3f9844135 where dev_set_name()
+is used without a string literal as format.
+
+Reported-by: Fengguang Wu <fengguang.wu@intel.com>
+Signed-off-by: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
+Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
+Acked-by: Michal Nazarewicz <mina86@mina86.com>
+Cc: Kees Cook <keescook@chromium.org>
+Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/usb/gadget/f_mass_storage.c | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/drivers/usb/gadget/f_mass_storage.c b/drivers/usb/gadget/f_mass_storage.c
+index 8fa8b1f7..a03ba2c 100644
+--- a/drivers/usb/gadget/f_mass_storage.c
++++ b/drivers/usb/gadget/f_mass_storage.c
+@@ -2949,7 +2949,7 @@ int fsg_common_create_lun(struct fsg_common *common, struct fsg_lun_config *cfg,
+ lun->dev.release = fsg_lun_release;
+ lun->dev.parent = &common->gadget->dev;
+ dev_set_drvdata(&lun->dev, &common->filesem);
+- dev_set_name(&lun->dev, name);
++ dev_set_name(&lun->dev, "%s", name);
+ lun->name = dev_name(&lun->dev);
+
+ rc = fsg_common_add_sysfs(common, lun);
+--
+1.8.3.2
+
--- /dev/null
+From a8e27dfa96ac009532faa6025753256768487581 Mon Sep 17 00:00:00 2001
+From: Dan Carpenter <dan.carpenter@oracle.com>
+Date: Thu, 14 Nov 2013 11:42:11 +0300
+Subject: [PATCH 1151/1302] usb: gadget: update some out of date comments
+
+These functions used to return negative errror codes but now they return
+ERR_PTRs.
+
+Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
+Acked-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
+Signed-off-by: Felipe Balbi <balbi@ti.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/usb/gadget/u_ether.c | 2 +-
+ drivers/usb/gadget/u_ether.h | 2 +-
+ 2 files changed, 2 insertions(+), 2 deletions(-)
+
+diff --git a/drivers/usb/gadget/u_ether.c b/drivers/usb/gadget/u_ether.c
+index 2aae0d6..b7d4f82 100644
+--- a/drivers/usb/gadget/u_ether.c
++++ b/drivers/usb/gadget/u_ether.c
+@@ -753,7 +753,7 @@ static struct device_type gadget_type = {
+ * gadget driver using this framework. The link layer addresses are
+ * set up using module parameters.
+ *
+- * Returns negative errno, or zero on success
++ * Returns an eth_dev pointer on success, or an ERR_PTR on failure.
+ */
+ struct eth_dev *gether_setup_name(struct usb_gadget *g,
+ const char *dev_addr, const char *host_addr,
+diff --git a/drivers/usb/gadget/u_ether.h b/drivers/usb/gadget/u_ether.h
+index fb23d1f..a32b41e 100644
+--- a/drivers/usb/gadget/u_ether.h
++++ b/drivers/usb/gadget/u_ether.h
+@@ -106,7 +106,7 @@ struct eth_dev *gether_setup_name(struct usb_gadget *g,
+ * gadget driver using this framework. The link layer addresses are
+ * set up using module parameters.
+ *
+- * Returns negative errno, or zero on success
++ * Returns a eth_dev pointer on success, or an ERR_PTR on failure
+ */
+ static inline struct eth_dev *gether_setup(struct usb_gadget *g,
+ const char *dev_addr, const char *host_addr,
+--
+1.8.3.2
+
--- /dev/null
+From 4ed27bd51c9c8bb18aa37b1508948d0b3f21545b Mon Sep 17 00:00:00 2001
+From: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
+Date: Thu, 7 Nov 2013 08:41:25 +0100
+Subject: [PATCH 1152/1302] usb: gadget: composite: redirect setup requests
+
+If there are setup requests not directed to an endpont or an interface,
+current config's setup() has been attempted so far.
+This patch, in case the above fails, adds code which tries the setup() of
+configuration's function if there is only one function in the configuration.
+
+This behavior is required to provide equivalent of gadget zero with configfs.
+
+The gadget zero has a "config driver" for sourcesink, but all it does is
+delegating the request to the function proper. So when the equivalent gadget
+is set up with configfs it needs to handle requests directed to
+"config driver", but with configfs it is not possible to specify
+"config drivers".
+
+Signed-off-by: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
+Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
+Acked-by: Michal Nazarewicz <mina86@mina86.com>
+Signed-off-by: Felipe Balbi <balbi@ti.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/usb/gadget/composite.c | 16 +++++++++++++++-
+ 1 file changed, 15 insertions(+), 1 deletion(-)
+
+diff --git a/drivers/usb/gadget/composite.c b/drivers/usb/gadget/composite.c
+index d4f0f33..6c0d25d 100644
+--- a/drivers/usb/gadget/composite.c
++++ b/drivers/usb/gadget/composite.c
+@@ -1451,8 +1451,22 @@ unknown:
+ struct usb_configuration *c;
+
+ c = cdev->config;
+- if (c && c->setup)
++ if (!c)
++ goto done;
++
++ /* try current config's setup */
++ if (c->setup) {
+ value = c->setup(c, ctrl);
++ goto done;
++ }
++
++ /* try the only function in the current config */
++ if (!list_is_singular(&c->functions))
++ goto done;
++ f = list_first_entry(&c->functions, struct usb_function,
++ list);
++ if (f->setup)
++ value = f->setup(f, ctrl);
+ }
+
+ goto done;
+--
+1.8.3.2
+
--- /dev/null
+From d58d2f708974a16cd318fabff0a7f2d0fb6fcff0 Mon Sep 17 00:00:00 2001
+From: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
+Date: Thu, 7 Nov 2013 08:41:26 +0100
+Subject: [PATCH 1153/1302] usb: gadget: factor out alloc_ep_req
+
+alloc_ep_req() is a function repeated in several modules.
+Make a common implementation and use it.
+
+Signed-off-by: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
+Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
+Acked-by: Michal Nazarewicz <mina86@mina86.com>
+Signed-off-by: Felipe Balbi <balbi@ti.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/usb/gadget/Makefile | 2 +-
+ drivers/usb/gadget/f_hid.c | 18 +++++-------------
+ drivers/usb/gadget/f_loopback.c | 8 +++++++-
+ drivers/usb/gadget/f_midi.c | 22 +++++++---------------
+ drivers/usb/gadget/f_sourcesink.c | 23 +++++------------------
+ drivers/usb/gadget/g_zero.h | 1 -
+ drivers/usb/gadget/u_f.c | 32 ++++++++++++++++++++++++++++++++
+ drivers/usb/gadget/u_f.h | 26 ++++++++++++++++++++++++++
+ 8 files changed, 83 insertions(+), 49 deletions(-)
+ create mode 100644 drivers/usb/gadget/u_f.c
+ create mode 100644 drivers/usb/gadget/u_f.h
+
+diff --git a/drivers/usb/gadget/Makefile b/drivers/usb/gadget/Makefile
+index 345a49c..e43af2e 100644
+--- a/drivers/usb/gadget/Makefile
++++ b/drivers/usb/gadget/Makefile
+@@ -6,7 +6,7 @@ ccflags-$(CONFIG_USB_GADGET_DEBUG) := -DDEBUG
+ obj-$(CONFIG_USB_GADGET) += udc-core.o
+ obj-$(CONFIG_USB_LIBCOMPOSITE) += libcomposite.o
+ libcomposite-y := usbstring.o config.o epautoconf.o
+-libcomposite-y += composite.o functions.o configfs.o
++libcomposite-y += composite.o functions.o configfs.o u_f.o
+ obj-$(CONFIG_USB_DUMMY_HCD) += dummy_hcd.o
+ obj-$(CONFIG_USB_NET2272) += net2272.o
+ obj-$(CONFIG_USB_NET2280) += net2280.o
+diff --git a/drivers/usb/gadget/f_hid.c b/drivers/usb/gadget/f_hid.c
+index 6e69a8e..a95290a 100644
+--- a/drivers/usb/gadget/f_hid.c
++++ b/drivers/usb/gadget/f_hid.c
+@@ -20,6 +20,8 @@
+ #include <linux/sched.h>
+ #include <linux/usb/g_hid.h>
+
++#include "u_f.h"
++
+ static int major, minors;
+ static struct class *hidg_class;
+
+@@ -334,20 +336,10 @@ static int f_hidg_open(struct inode *inode, struct file *fd)
+ /*-------------------------------------------------------------------------*/
+ /* usb_function */
+
+-static struct usb_request *hidg_alloc_ep_req(struct usb_ep *ep, unsigned length)
++static inline struct usb_request *hidg_alloc_ep_req(struct usb_ep *ep,
++ unsigned length)
+ {
+- struct usb_request *req;
+-
+- req = usb_ep_alloc_request(ep, GFP_ATOMIC);
+- if (req) {
+- req->length = length;
+- req->buf = kmalloc(length, GFP_ATOMIC);
+- if (!req->buf) {
+- usb_ep_free_request(ep, req);
+- req = NULL;
+- }
+- }
+- return req;
++ return alloc_ep_req(ep, length, length);
+ }
+
+ static void hidg_set_report_complete(struct usb_ep *ep, struct usb_request *req)
+diff --git a/drivers/usb/gadget/f_loopback.c b/drivers/usb/gadget/f_loopback.c
+index 4a3873a..b790653 100644
+--- a/drivers/usb/gadget/f_loopback.c
++++ b/drivers/usb/gadget/f_loopback.c
+@@ -20,6 +20,7 @@
+ #include <linux/usb/composite.h>
+
+ #include "g_zero.h"
++#include "u_f.h"
+
+ /*
+ * LOOPBACK FUNCTION ... a testing vehicle for USB peripherals,
+@@ -293,6 +294,11 @@ static void disable_loopback(struct f_loopback *loop)
+ VDBG(cdev, "%s disabled\n", loop->function.name);
+ }
+
++static inline struct usb_request *lb_alloc_ep_req(struct usb_ep *ep, int len)
++{
++ return alloc_ep_req(ep, len, buflen);
++}
++
+ static int
+ enable_loopback(struct usb_composite_dev *cdev, struct f_loopback *loop)
+ {
+@@ -332,7 +338,7 @@ fail0:
+ * than 'buflen' bytes each.
+ */
+ for (i = 0; i < qlen && result == 0; i++) {
+- req = alloc_ep_req(ep, 0);
++ req = lb_alloc_ep_req(ep, 0);
+ if (req) {
+ req->complete = loopback_complete;
+ result = usb_ep_queue(ep, req, GFP_ATOMIC);
+diff --git a/drivers/usb/gadget/f_midi.c b/drivers/usb/gadget/f_midi.c
+index 263e721..36d4bb2 100644
+--- a/drivers/usb/gadget/f_midi.c
++++ b/drivers/usb/gadget/f_midi.c
+@@ -32,6 +32,8 @@
+ #include <linux/usb/audio.h>
+ #include <linux/usb/midi.h>
+
++#include "u_f.h"
++
+ MODULE_AUTHOR("Ben Williamson");
+ MODULE_LICENSE("GPL v2");
+
+@@ -191,20 +193,10 @@ static struct usb_gadget_strings *midi_strings[] = {
+ NULL,
+ };
+
+-static struct usb_request *alloc_ep_req(struct usb_ep *ep, unsigned length)
++static inline struct usb_request *midi_alloc_ep_req(struct usb_ep *ep,
++ unsigned length)
+ {
+- struct usb_request *req;
+-
+- req = usb_ep_alloc_request(ep, GFP_ATOMIC);
+- if (req) {
+- req->length = length;
+- req->buf = kmalloc(length, GFP_ATOMIC);
+- if (!req->buf) {
+- usb_ep_free_request(ep, req);
+- req = NULL;
+- }
+- }
+- return req;
++ return alloc_ep_req(ep, length, length);
+ }
+
+ static void free_ep_req(struct usb_ep *ep, struct usb_request *req)
+@@ -365,7 +357,7 @@ static int f_midi_set_alt(struct usb_function *f, unsigned intf, unsigned alt)
+ /* allocate a bunch of read buffers and queue them all at once. */
+ for (i = 0; i < midi->qlen && err == 0; i++) {
+ struct usb_request *req =
+- alloc_ep_req(midi->out_ep, midi->buflen);
++ midi_alloc_ep_req(midi->out_ep, midi->buflen);
+ if (req == NULL)
+ return -ENOMEM;
+
+@@ -546,7 +538,7 @@ static void f_midi_transmit(struct f_midi *midi, struct usb_request *req)
+ return;
+
+ if (!req)
+- req = alloc_ep_req(ep, midi->buflen);
++ req = midi_alloc_ep_req(ep, midi->buflen);
+
+ if (!req) {
+ ERROR(midi, "gmidi_transmit: alloc_ep_request failed\n");
+diff --git a/drivers/usb/gadget/f_sourcesink.c b/drivers/usb/gadget/f_sourcesink.c
+index a889585..c5ad4a1 100644
+--- a/drivers/usb/gadget/f_sourcesink.c
++++ b/drivers/usb/gadget/f_sourcesink.c
+@@ -21,6 +21,7 @@
+
+ #include "g_zero.h"
+ #include "gadget_chips.h"
++#include "u_f.h"
+
+ /*
+ * SOURCE/SINK FUNCTION ... a primary testing vehicle for USB peripheral
+@@ -301,23 +302,9 @@ static struct usb_gadget_strings *sourcesink_strings[] = {
+
+ /*-------------------------------------------------------------------------*/
+
+-struct usb_request *alloc_ep_req(struct usb_ep *ep, int len)
++static inline struct usb_request *ss_alloc_ep_req(struct usb_ep *ep, int len)
+ {
+- struct usb_request *req;
+-
+- req = usb_ep_alloc_request(ep, GFP_ATOMIC);
+- if (req) {
+- if (len)
+- req->length = len;
+- else
+- req->length = buflen;
+- req->buf = kmalloc(req->length, GFP_ATOMIC);
+- if (!req->buf) {
+- usb_ep_free_request(ep, req);
+- req = NULL;
+- }
+- }
+- return req;
++ return alloc_ep_req(ep, len, buflen);
+ }
+
+ void free_ep_req(struct usb_ep *ep, struct usb_request *req)
+@@ -628,10 +615,10 @@ static int source_sink_start_ep(struct f_sourcesink *ss, bool is_in,
+ break;
+ }
+ ep = is_in ? ss->iso_in_ep : ss->iso_out_ep;
+- req = alloc_ep_req(ep, size);
++ req = ss_alloc_ep_req(ep, size);
+ } else {
+ ep = is_in ? ss->in_ep : ss->out_ep;
+- req = alloc_ep_req(ep, 0);
++ req = ss_alloc_ep_req(ep, 0);
+ }
+
+ if (!req)
+diff --git a/drivers/usb/gadget/g_zero.h b/drivers/usb/gadget/g_zero.h
+index ef3e851..a1c1a97 100644
+--- a/drivers/usb/gadget/g_zero.h
++++ b/drivers/usb/gadget/g_zero.h
+@@ -36,7 +36,6 @@ void lb_modexit(void);
+ int lb_modinit(void);
+
+ /* common utilities */
+-struct usb_request *alloc_ep_req(struct usb_ep *ep, int len);
+ void free_ep_req(struct usb_ep *ep, struct usb_request *req);
+ void disable_endpoints(struct usb_composite_dev *cdev,
+ struct usb_ep *in, struct usb_ep *out,
+diff --git a/drivers/usb/gadget/u_f.c b/drivers/usb/gadget/u_f.c
+new file mode 100644
+index 0000000..63b6642
+--- /dev/null
++++ b/drivers/usb/gadget/u_f.c
+@@ -0,0 +1,32 @@
++/*
++ * u_f.c -- USB function utilities for Gadget stack
++ *
++ * Copyright (c) 2013 Samsung Electronics Co., Ltd.
++ * http://www.samsung.com
++ *
++ * Author: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
++ *
++ * This program is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License version 2 as
++ * published by the Free Software Foundation.
++ */
++
++#include <linux/usb/gadget.h>
++#include "u_f.h"
++
++struct usb_request *alloc_ep_req(struct usb_ep *ep, int len, int default_len)
++{
++ struct usb_request *req;
++
++ req = usb_ep_alloc_request(ep, GFP_ATOMIC);
++ if (req) {
++ req->length = len ?: default_len;
++ req->buf = kmalloc(req->length, GFP_ATOMIC);
++ if (!req->buf) {
++ usb_ep_free_request(ep, req);
++ req = NULL;
++ }
++ }
++ return req;
++}
++EXPORT_SYMBOL(alloc_ep_req);
+diff --git a/drivers/usb/gadget/u_f.h b/drivers/usb/gadget/u_f.h
+new file mode 100644
+index 0000000..71034c0
+--- /dev/null
++++ b/drivers/usb/gadget/u_f.h
+@@ -0,0 +1,26 @@
++/*
++ * u_f.h
++ *
++ * Utility definitions for USB functions
++ *
++ * Copyright (c) 2013 Samsung Electronics Co., Ltd.
++ * http://www.samsung.com
++ *
++ * Author: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
++ *
++ * This program is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License version 2 as
++ * published by the Free Software Foundation.
++ */
++
++#ifndef __U_F_H__
++#define __U_F_H__
++
++struct usb_ep;
++struct usb_request;
++
++struct usb_request *alloc_ep_req(struct usb_ep *ep, int len, int default_len);
++
++#endif /* __U_F_H__ */
++
++
+--
+1.8.3.2
+
--- /dev/null
+From da7bcc85a6906e80da706bef57d1687f942e3910 Mon Sep 17 00:00:00 2001
+From: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
+Date: Thu, 7 Nov 2013 08:41:27 +0100
+Subject: [PATCH 1154/1302] usb: gadget: f_loopback: add configfs support
+
+Add support for using the loopback USB function in gadgets composed with
+configfs.
+
+Signed-off-by: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
+Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
+Signed-off-by: Felipe Balbi <balbi@ti.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ .../ABI/testing/configfs-usb-gadget-loopback | 8 ++
+ drivers/usb/gadget/Kconfig | 12 ++
+ drivers/usb/gadget/f_loopback.c | 132 +++++++++++++++++++++
+ drivers/usb/gadget/g_zero.h | 12 ++
+ drivers/usb/gadget/zero.c | 4 +-
+ 5 files changed, 166 insertions(+), 2 deletions(-)
+ create mode 100644 Documentation/ABI/testing/configfs-usb-gadget-loopback
+
+diff --git a/Documentation/ABI/testing/configfs-usb-gadget-loopback b/Documentation/ABI/testing/configfs-usb-gadget-loopback
+new file mode 100644
+index 0000000..852b236
+--- /dev/null
++++ b/Documentation/ABI/testing/configfs-usb-gadget-loopback
+@@ -0,0 +1,8 @@
++What: /config/usb-gadget/gadget/functions/Loopback.name
++Date: Nov 2013
++KenelVersion: 3.13
++Description:
++ The attributes:
++
++ qlen - depth of loopback queue
++ bulk_buflen - buffer length
+diff --git a/drivers/usb/gadget/Kconfig b/drivers/usb/gadget/Kconfig
+index 93dfc90..6baddd5 100644
+--- a/drivers/usb/gadget/Kconfig
++++ b/drivers/usb/gadget/Kconfig
+@@ -687,6 +687,18 @@ config USB_CONFIGFS_MASS_STORAGE
+ device (in much the same way as the "loop" device driver),
+ specified as a module parameter or sysfs option.
+
++config USB_CONFIGFS_F_LB
++ boolean "Loopback function (for testing)"
++ depends on USB_CONFIGFS
++ select USB_F_SS_LB
++ help
++ It loops back a configurable number of transfers.
++ It also implements control requests, for "chapter 9" conformance.
++ Make this be the first driver you try using on top of any new
++ USB peripheral controller driver. Then you can use host-side
++ test software, like the "usbtest" driver, to put your hardware
++ and its driver through a basic set of functional tests.
++
+ config USB_ZERO
+ tristate "Gadget Zero (DEVELOPMENT)"
+ select USB_LIBCOMPOSITE
+diff --git a/drivers/usb/gadget/f_loopback.c b/drivers/usb/gadget/f_loopback.c
+index b790653..c35bb40 100644
+--- a/drivers/usb/gadget/f_loopback.c
++++ b/drivers/usb/gadget/f_loopback.c
+@@ -231,6 +231,14 @@ autoconf_fail:
+
+ static void lb_free_func(struct usb_function *f)
+ {
++ struct f_lb_opts *opts;
++
++ opts = container_of(f->fi, struct f_lb_opts, func_inst);
++
++ mutex_lock(&opts->lock);
++ opts->refcnt--;
++ mutex_unlock(&opts->lock);
++
+ usb_free_all_descriptors(f);
+ kfree(func_to_loop(f));
+ }
+@@ -386,6 +394,11 @@ static struct usb_function *loopback_alloc(struct usb_function_instance *fi)
+ return ERR_PTR(-ENOMEM);
+
+ lb_opts = container_of(fi, struct f_lb_opts, func_inst);
++
++ mutex_lock(&lb_opts->lock);
++ lb_opts->refcnt++;
++ mutex_unlock(&lb_opts->lock);
++
+ buflen = lb_opts->bulk_buflen;
+ qlen = lb_opts->qlen;
+ if (!qlen)
+@@ -402,6 +415,118 @@ static struct usb_function *loopback_alloc(struct usb_function_instance *fi)
+ return &loop->function;
+ }
+
++static inline struct f_lb_opts *to_f_lb_opts(struct config_item *item)
++{
++ return container_of(to_config_group(item), struct f_lb_opts,
++ func_inst.group);
++}
++
++CONFIGFS_ATTR_STRUCT(f_lb_opts);
++CONFIGFS_ATTR_OPS(f_lb_opts);
++
++static void lb_attr_release(struct config_item *item)
++{
++ struct f_lb_opts *lb_opts = to_f_lb_opts(item);
++
++ usb_put_function_instance(&lb_opts->func_inst);
++}
++
++static struct configfs_item_operations lb_item_ops = {
++ .release = lb_attr_release,
++ .show_attribute = f_lb_opts_attr_show,
++ .store_attribute = f_lb_opts_attr_store,
++};
++
++static ssize_t f_lb_opts_qlen_show(struct f_lb_opts *opts, char *page)
++{
++ int result;
++
++ mutex_lock(&opts->lock);
++ result = sprintf(page, "%d", opts->qlen);
++ mutex_unlock(&opts->lock);
++
++ return result;
++}
++
++static ssize_t f_lb_opts_qlen_store(struct f_lb_opts *opts,
++ const char *page, size_t len)
++{
++ int ret;
++ u32 num;
++
++ mutex_lock(&opts->lock);
++ if (opts->refcnt) {
++ ret = -EBUSY;
++ goto end;
++ }
++
++ ret = kstrtou32(page, 0, &num);
++ if (ret)
++ goto end;
++
++ opts->qlen = num;
++ ret = len;
++end:
++ mutex_unlock(&opts->lock);
++ return ret;
++}
++
++static struct f_lb_opts_attribute f_lb_opts_qlen =
++ __CONFIGFS_ATTR(qlen, S_IRUGO | S_IWUSR,
++ f_lb_opts_qlen_show,
++ f_lb_opts_qlen_store);
++
++static ssize_t f_lb_opts_bulk_buflen_show(struct f_lb_opts *opts, char *page)
++{
++ int result;
++
++ mutex_lock(&opts->lock);
++ result = sprintf(page, "%d", opts->bulk_buflen);
++ mutex_unlock(&opts->lock);
++
++ return result;
++}
++
++static ssize_t f_lb_opts_bulk_buflen_store(struct f_lb_opts *opts,
++ const char *page, size_t len)
++{
++ int ret;
++ u32 num;
++
++ mutex_lock(&opts->lock);
++ if (opts->refcnt) {
++ ret = -EBUSY;
++ goto end;
++ }
++
++ ret = kstrtou32(page, 0, &num);
++ if (ret)
++ goto end;
++
++ opts->bulk_buflen = num;
++ ret = len;
++end:
++ mutex_unlock(&opts->lock);
++ return ret;
++}
++
++static struct f_lb_opts_attribute f_lb_opts_bulk_buflen =
++ __CONFIGFS_ATTR(buflen, S_IRUGO | S_IWUSR,
++ f_lb_opts_bulk_buflen_show,
++ f_lb_opts_bulk_buflen_store);
++
++static struct configfs_attribute *lb_attrs[] = {
++ &f_lb_opts_qlen.attr,
++ &f_lb_opts_bulk_buflen.attr,
++ NULL,
++};
++
++static struct config_item_type lb_func_type = {
++ .ct_item_ops = &lb_item_ops,
++ .ct_attrs = lb_attrs,
++ .ct_owner = THIS_MODULE,
++};
++
+ static void lb_free_instance(struct usb_function_instance *fi)
+ {
+ struct f_lb_opts *lb_opts;
+@@ -417,7 +542,14 @@ static struct usb_function_instance *loopback_alloc_instance(void)
+ lb_opts = kzalloc(sizeof(*lb_opts), GFP_KERNEL);
+ if (!lb_opts)
+ return ERR_PTR(-ENOMEM);
++ mutex_init(&lb_opts->lock);
+ lb_opts->func_inst.free_func_inst = lb_free_instance;
++ lb_opts->bulk_buflen = GZERO_BULK_BUFLEN;
++ lb_opts->qlen = GZERO_QLEN;
++
++ config_group_init_type_name(&lb_opts->func_inst.group, "",
++ &lb_func_type);
++
+ return &lb_opts->func_inst;
+ }
+ DECLARE_USB_FUNCTION(Loopback, loopback_alloc_instance, loopback_alloc);
+diff --git a/drivers/usb/gadget/g_zero.h b/drivers/usb/gadget/g_zero.h
+index a1c1a97..19ec50a 100644
+--- a/drivers/usb/gadget/g_zero.h
++++ b/drivers/usb/gadget/g_zero.h
+@@ -6,6 +6,9 @@
+ #ifndef __G_ZERO_H
+ #define __G_ZERO_H
+
++#define GZERO_BULK_BUFLEN 4096
++#define GZERO_QLEN 32
++
+ struct usb_zero_options {
+ unsigned pattern;
+ unsigned isoc_interval;
+@@ -30,6 +33,15 @@ struct f_lb_opts {
+ struct usb_function_instance func_inst;
+ unsigned bulk_buflen;
+ unsigned qlen;
++
++ /*
++ * Read/write access to configfs attributes is handled by configfs.
++ *
++ * This is to protect the data from concurrent access by read/write
++ * and create symlink/remove symlink.
++ */
++ struct mutex lock;
++ int refcnt;
+ };
+
+ void lb_modexit(void);
+diff --git a/drivers/usb/gadget/zero.c b/drivers/usb/gadget/zero.c
+index 0dd07ae..d954bba 100644
+--- a/drivers/usb/gadget/zero.c
++++ b/drivers/usb/gadget/zero.c
+@@ -66,8 +66,8 @@ module_param(loopdefault, bool, S_IRUGO|S_IWUSR);
+ static struct usb_zero_options gzero_options = {
+ .isoc_interval = 4,
+ .isoc_maxpacket = 1024,
+- .bulk_buflen = 4096,
+- .qlen = 32,
++ .bulk_buflen = GZERO_BULK_BUFLEN,
++ .qlen = GZERO_QLEN,
+ };
+
+ /*-------------------------------------------------------------------------*/
+--
+1.8.3.2
+
--- /dev/null
+From 4d1809440f234253100c3a4f75b9aec7f00b04ee Mon Sep 17 00:00:00 2001
+From: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
+Date: Thu, 7 Nov 2013 08:41:28 +0100
+Subject: [PATCH 1155/1302] usb: gadget: f_sourcesink: add configfs support
+
+Add support for using the sourcesink function in gadgets composed with
+configfs.
+
+Signed-off-by: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
+Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
+Signed-off-by: Felipe Balbi <balbi@ti.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ .../ABI/testing/configfs-usb-gadget-sourcesink | 12 +
+ drivers/usb/gadget/Kconfig | 7 +-
+ drivers/usb/gadget/f_sourcesink.c | 318 +++++++++++++++++++++
+ drivers/usb/gadget/g_zero.h | 11 +
+ drivers/usb/gadget/zero.c | 4 +-
+ 5 files changed, 347 insertions(+), 5 deletions(-)
+ create mode 100644 Documentation/ABI/testing/configfs-usb-gadget-sourcesink
+
+diff --git a/Documentation/ABI/testing/configfs-usb-gadget-sourcesink b/Documentation/ABI/testing/configfs-usb-gadget-sourcesink
+new file mode 100644
+index 0000000..a30f309
+--- /dev/null
++++ b/Documentation/ABI/testing/configfs-usb-gadget-sourcesink
+@@ -0,0 +1,12 @@
++What: /config/usb-gadget/gadget/functions/SourceSink.name
++Date: Nov 2013
++KenelVersion: 3.13
++Description:
++ The attributes:
++
++ pattern - 0 (all zeros), 1 (mod63), 2 (none)
++ isoc_interval - 1..16
++ isoc_maxpacket - 0 - 1023 (fs), 0 - 1024 (hs/ss)
++ isoc_mult - 0..2 (hs/ss only)
++ isoc_maxburst - 0..15 (ss only)
++ qlen - buffer length
+diff --git a/drivers/usb/gadget/Kconfig b/drivers/usb/gadget/Kconfig
+index 6baddd5..17890bc 100644
+--- a/drivers/usb/gadget/Kconfig
++++ b/drivers/usb/gadget/Kconfig
+@@ -687,12 +687,13 @@ config USB_CONFIGFS_MASS_STORAGE
+ device (in much the same way as the "loop" device driver),
+ specified as a module parameter or sysfs option.
+
+-config USB_CONFIGFS_F_LB
+- boolean "Loopback function (for testing)"
++config USB_CONFIGFS_F_LB_SS
++ boolean "Loopback and sourcesink function (for testing)"
+ depends on USB_CONFIGFS
+ select USB_F_SS_LB
+ help
+- It loops back a configurable number of transfers.
++ Loopback function loops back a configurable number of transfers.
++ Sourcesink function either sinks and sources bulk data.
+ It also implements control requests, for "chapter 9" conformance.
+ Make this be the first driver you try using on top of any new
+ USB peripheral controller driver. Then you can use host-side
+diff --git a/drivers/usb/gadget/f_sourcesink.c b/drivers/usb/gadget/f_sourcesink.c
+index c5ad4a1..5d4251e 100644
+--- a/drivers/usb/gadget/f_sourcesink.c
++++ b/drivers/usb/gadget/f_sourcesink.c
+@@ -477,6 +477,14 @@ no_iso:
+ static void
+ sourcesink_free_func(struct usb_function *f)
+ {
++ struct f_ss_opts *opts;
++
++ opts = container_of(f->fi, struct f_ss_opts, func_inst);
++
++ mutex_lock(&opts->lock);
++ opts->refcnt--;
++ mutex_unlock(&opts->lock);
++
+ usb_free_all_descriptors(f);
+ kfree(func_to_ss(f));
+ }
+@@ -865,6 +873,11 @@ static struct usb_function *source_sink_alloc_func(
+ return NULL;
+
+ ss_opts = container_of(fi, struct f_ss_opts, func_inst);
++
++ mutex_lock(&ss_opts->lock);
++ ss_opts->refcnt++;
++ mutex_unlock(&ss_opts->lock);
++
+ pattern = ss_opts->pattern;
+ isoc_interval = ss_opts->isoc_interval;
+ isoc_maxpacket = ss_opts->isoc_maxpacket;
+@@ -885,6 +898,303 @@ static struct usb_function *source_sink_alloc_func(
+ return &ss->function;
+ }
+
++static inline struct f_ss_opts *to_f_ss_opts(struct config_item *item)
++{
++ return container_of(to_config_group(item), struct f_ss_opts,
++ func_inst.group);
++}
++
++CONFIGFS_ATTR_STRUCT(f_ss_opts);
++CONFIGFS_ATTR_OPS(f_ss_opts);
++
++static void ss_attr_release(struct config_item *item)
++{
++ struct f_ss_opts *ss_opts = to_f_ss_opts(item);
++
++ usb_put_function_instance(&ss_opts->func_inst);
++}
++
++static struct configfs_item_operations ss_item_ops = {
++ .release = ss_attr_release,
++ .show_attribute = f_ss_opts_attr_show,
++ .store_attribute = f_ss_opts_attr_store,
++};
++
++static ssize_t f_ss_opts_pattern_show(struct f_ss_opts *opts, char *page)
++{
++ int result;
++
++ mutex_lock(&opts->lock);
++ result = sprintf(page, "%d", opts->pattern);
++ mutex_unlock(&opts->lock);
++
++ return result;
++}
++
++static ssize_t f_ss_opts_pattern_store(struct f_ss_opts *opts,
++ const char *page, size_t len)
++{
++ int ret;
++ u8 num;
++
++ mutex_lock(&opts->lock);
++ if (opts->refcnt) {
++ ret = -EBUSY;
++ goto end;
++ }
++
++ ret = kstrtou8(page, 0, &num);
++ if (ret)
++ goto end;
++
++ if (num != 0 && num != 1 && num != 2) {
++ ret = -EINVAL;
++ goto end;
++ }
++
++ opts->pattern = num;
++ ret = len;
++end:
++ mutex_unlock(&opts->lock);
++ return ret;
++}
++
++static struct f_ss_opts_attribute f_ss_opts_pattern =
++ __CONFIGFS_ATTR(pattern, S_IRUGO | S_IWUSR,
++ f_ss_opts_pattern_show,
++ f_ss_opts_pattern_store);
++
++static ssize_t f_ss_opts_isoc_interval_show(struct f_ss_opts *opts, char *page)
++{
++ int result;
++
++ mutex_lock(&opts->lock);
++ result = sprintf(page, "%d", opts->isoc_interval);
++ mutex_unlock(&opts->lock);
++
++ return result;
++}
++
++static ssize_t f_ss_opts_isoc_interval_store(struct f_ss_opts *opts,
++ const char *page, size_t len)
++{
++ int ret;
++ u8 num;
++
++ mutex_lock(&opts->lock);
++ if (opts->refcnt) {
++ ret = -EBUSY;
++ goto end;
++ }
++
++ ret = kstrtou8(page, 0, &num);
++ if (ret)
++ goto end;
++
++ if (num > 16) {
++ ret = -EINVAL;
++ goto end;
++ }
++
++ opts->isoc_interval = num;
++ ret = len;
++end:
++ mutex_unlock(&opts->lock);
++ return ret;
++}
++
++static struct f_ss_opts_attribute f_ss_opts_isoc_interval =
++ __CONFIGFS_ATTR(isoc_interval, S_IRUGO | S_IWUSR,
++ f_ss_opts_isoc_interval_show,
++ f_ss_opts_isoc_interval_store);
++
++static ssize_t f_ss_opts_isoc_maxpacket_show(struct f_ss_opts *opts, char *page)
++{
++ int result;
++
++ mutex_lock(&opts->lock);
++ result = sprintf(page, "%d", opts->isoc_maxpacket);
++ mutex_unlock(&opts->lock);
++
++ return result;
++}
++
++static ssize_t f_ss_opts_isoc_maxpacket_store(struct f_ss_opts *opts,
++ const char *page, size_t len)
++{
++ int ret;
++ u16 num;
++
++ mutex_lock(&opts->lock);
++ if (opts->refcnt) {
++ ret = -EBUSY;
++ goto end;
++ }
++
++ ret = kstrtou16(page, 0, &num);
++ if (ret)
++ goto end;
++
++ if (num > 1024) {
++ ret = -EINVAL;
++ goto end;
++ }
++
++ opts->isoc_maxpacket = num;
++ ret = len;
++end:
++ mutex_unlock(&opts->lock);
++ return ret;
++}
++
++static struct f_ss_opts_attribute f_ss_opts_isoc_maxpacket =
++ __CONFIGFS_ATTR(isoc_maxpacket, S_IRUGO | S_IWUSR,
++ f_ss_opts_isoc_maxpacket_show,
++ f_ss_opts_isoc_maxpacket_store);
++
++static ssize_t f_ss_opts_isoc_mult_show(struct f_ss_opts *opts, char *page)
++{
++ int result;
++
++ mutex_lock(&opts->lock);
++ result = sprintf(page, "%d", opts->isoc_mult);
++ mutex_unlock(&opts->lock);
++
++ return result;
++}
++
++static ssize_t f_ss_opts_isoc_mult_store(struct f_ss_opts *opts,
++ const char *page, size_t len)
++{
++ int ret;
++ u8 num;
++
++ mutex_lock(&opts->lock);
++ if (opts->refcnt) {
++ ret = -EBUSY;
++ goto end;
++ }
++
++ ret = kstrtou8(page, 0, &num);
++ if (ret)
++ goto end;
++
++ if (num > 2) {
++ ret = -EINVAL;
++ goto end;
++ }
++
++ opts->isoc_mult = num;
++ ret = len;
++end:
++ mutex_unlock(&opts->lock);
++ return ret;
++}
++
++static struct f_ss_opts_attribute f_ss_opts_isoc_mult =
++ __CONFIGFS_ATTR(isoc_mult, S_IRUGO | S_IWUSR,
++ f_ss_opts_isoc_mult_show,
++ f_ss_opts_isoc_mult_store);
++
++static ssize_t f_ss_opts_isoc_maxburst_show(struct f_ss_opts *opts, char *page)
++{
++ int result;
++
++ mutex_lock(&opts->lock);
++ result = sprintf(page, "%d", opts->isoc_maxburst);
++ mutex_unlock(&opts->lock);
++
++ return result;
++}
++
++static ssize_t f_ss_opts_isoc_maxburst_store(struct f_ss_opts *opts,
++ const char *page, size_t len)
++{
++ int ret;
++ u8 num;
++
++ mutex_lock(&opts->lock);
++ if (opts->refcnt) {
++ ret = -EBUSY;
++ goto end;
++ }
++
++ ret = kstrtou8(page, 0, &num);
++ if (ret)
++ goto end;
++
++ if (num > 15) {
++ ret = -EINVAL;
++ goto end;
++ }
++
++ opts->isoc_maxburst = num;
++ ret = len;
++end:
++ mutex_unlock(&opts->lock);
++ return ret;
++}
++
++static struct f_ss_opts_attribute f_ss_opts_isoc_maxburst =
++ __CONFIGFS_ATTR(isoc_maxburst, S_IRUGO | S_IWUSR,
++ f_ss_opts_isoc_maxburst_show,
++ f_ss_opts_isoc_maxburst_store);
++
++static ssize_t f_ss_opts_bulk_buflen_show(struct f_ss_opts *opts, char *page)
++{
++ int result;
++
++ mutex_lock(&opts->lock);
++ result = sprintf(page, "%d", opts->bulk_buflen);
++ mutex_unlock(&opts->lock);
++
++ return result;
++}
++
++static ssize_t f_ss_opts_bulk_buflen_store(struct f_ss_opts *opts,
++ const char *page, size_t len)
++{
++ int ret;
++ u32 num;
++
++ mutex_lock(&opts->lock);
++ if (opts->refcnt) {
++ ret = -EBUSY;
++ goto end;
++ }
++
++ ret = kstrtou32(page, 0, &num);
++ if (ret)
++ goto end;
++
++ opts->bulk_buflen = num;
++ ret = len;
++end:
++ mutex_unlock(&opts->lock);
++ return ret;
++}
++
++static struct f_ss_opts_attribute f_ss_opts_bulk_buflen =
++ __CONFIGFS_ATTR(buflen, S_IRUGO | S_IWUSR,
++ f_ss_opts_bulk_buflen_show,
++ f_ss_opts_bulk_buflen_store);
++
++static struct configfs_attribute *ss_attrs[] = {
++ &f_ss_opts_pattern.attr,
++ &f_ss_opts_isoc_interval.attr,
++ &f_ss_opts_isoc_maxpacket.attr,
++ &f_ss_opts_isoc_mult.attr,
++ &f_ss_opts_isoc_maxburst.attr,
++ &f_ss_opts_bulk_buflen.attr,
++ NULL,
++};
++
++static struct config_item_type ss_func_type = {
++ .ct_item_ops = &ss_item_ops,
++ .ct_attrs = ss_attrs,
++ .ct_owner = THIS_MODULE,
++};
++
+ static void source_sink_free_instance(struct usb_function_instance *fi)
+ {
+ struct f_ss_opts *ss_opts;
+@@ -900,7 +1210,15 @@ static struct usb_function_instance *source_sink_alloc_inst(void)
+ ss_opts = kzalloc(sizeof(*ss_opts), GFP_KERNEL);
+ if (!ss_opts)
+ return ERR_PTR(-ENOMEM);
++ mutex_init(&ss_opts->lock);
+ ss_opts->func_inst.free_func_inst = source_sink_free_instance;
++ ss_opts->isoc_interval = GZERO_ISOC_INTERVAL;
++ ss_opts->isoc_maxpacket = GZERO_ISOC_MAXPACKET;
++ ss_opts->bulk_buflen = GZERO_BULK_BUFLEN;
++
++ config_group_init_type_name(&ss_opts->func_inst.group, "",
++ &ss_func_type);
++
+ return &ss_opts->func_inst;
+ }
+ DECLARE_USB_FUNCTION(SourceSink, source_sink_alloc_inst,
+diff --git a/drivers/usb/gadget/g_zero.h b/drivers/usb/gadget/g_zero.h
+index 19ec50a..15f1809 100644
+--- a/drivers/usb/gadget/g_zero.h
++++ b/drivers/usb/gadget/g_zero.h
+@@ -8,6 +8,8 @@
+
+ #define GZERO_BULK_BUFLEN 4096
+ #define GZERO_QLEN 32
++#define GZERO_ISOC_INTERVAL 4
++#define GZERO_ISOC_MAXPACKET 1024
+
+ struct usb_zero_options {
+ unsigned pattern;
+@@ -27,6 +29,15 @@ struct f_ss_opts {
+ unsigned isoc_mult;
+ unsigned isoc_maxburst;
+ unsigned bulk_buflen;
++
++ /*
++ * Read/write access to configfs attributes is handled by configfs.
++ *
++ * This is to protect the data from concurrent access by read/write
++ * and create symlink/remove symlink.
++ */
++ struct mutex lock;
++ int refcnt;
+ };
+
+ struct f_lb_opts {
+diff --git a/drivers/usb/gadget/zero.c b/drivers/usb/gadget/zero.c
+index d954bba..00b4019 100644
+--- a/drivers/usb/gadget/zero.c
++++ b/drivers/usb/gadget/zero.c
+@@ -64,8 +64,8 @@ static bool loopdefault = 0;
+ module_param(loopdefault, bool, S_IRUGO|S_IWUSR);
+
+ static struct usb_zero_options gzero_options = {
+- .isoc_interval = 4,
+- .isoc_maxpacket = 1024,
++ .isoc_interval = GZERO_ISOC_INTERVAL,
++ .isoc_maxpacket = GZERO_ISOC_MAXPACKET,
+ .bulk_buflen = GZERO_BULK_BUFLEN,
+ .qlen = GZERO_QLEN,
+ };
+--
+1.8.3.2
+
--- /dev/null
+From 21722ed17ddbecdda49389258c389a87bae8c40f Mon Sep 17 00:00:00 2001
+From: David Cohen <david.a.cohen@linux.intel.com>
+Date: Tue, 10 Dec 2013 00:55:34 +0100
+Subject: [PATCH 1156/1302] usb: gadget: move bitflags to the end of usb_gadget
+ struct
+
+This patch moves all bitflags to the end of usb_gadget struct in order
+to improve readability.
+
+Signed-off-by: David Cohen <david.a.cohen@linux.intel.com>
+Acked-by: Michal Nazarewicz <mina86@mina86.com>
+Signed-off-by: Felipe Balbi <balbi@ti.com>
+[backport from mainline]
+Signed-off-by: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
+
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ include/linux/usb/gadget.h | 19 ++++++++++---------
+ 1 file changed, 10 insertions(+), 9 deletions(-)
+
+diff --git a/include/linux/usb/gadget.h b/include/linux/usb/gadget.h
+index 16892ab..6241ace 100644
+--- a/include/linux/usb/gadget.h
++++ b/include/linux/usb/gadget.h
+@@ -483,6 +483,11 @@ struct usb_gadget_ops {
+ * @max_speed: Maximal speed the UDC can handle. UDC must support this
+ * and all slower speeds.
+ * @state: the state we are now (attached, suspended, configured, etc)
++ * @name: Identifies the controller hardware type. Used in diagnostics
++ * and sometimes configuration.
++ * @dev: Driver model state for this abstract device.
++ * @out_epnum: last used out ep number
++ * @in_epnum: last used in ep number
+ * @sg_supported: true if we can handle scatter-gather
+ * @is_otg: True if the USB device port uses a Mini-AB jack, so that the
+ * gadget driver must provide a USB OTG descriptor.
+@@ -495,11 +500,6 @@ struct usb_gadget_ops {
+ * only supports HNP on a different root port.
+ * @b_hnp_enable: OTG device feature flag, indicating that the A-Host
+ * enabled HNP support.
+- * @name: Identifies the controller hardware type. Used in diagnostics
+- * and sometimes configuration.
+- * @dev: Driver model state for this abstract device.
+- * @out_epnum: last used out ep number
+- * @in_epnum: last used in ep number
+ *
+ * Gadgets have a mostly-portable "gadget driver" implementing device
+ * functions, handling all usb configurations and interfaces. Gadget
+@@ -527,6 +527,11 @@ struct usb_gadget {
+ enum usb_device_speed speed;
+ enum usb_device_speed max_speed;
+ enum usb_device_state state;
++ const char *name;
++ struct device dev;
++ unsigned out_epnum;
++ unsigned in_epnum;
++
+ unsigned sg_supported:1;
+ unsigned is_otg:1;
+ unsigned is_a_peripheral:1;
+@@ -534,10 +539,6 @@ struct usb_gadget {
+ unsigned a_hnp_support:1;
+ unsigned a_alt_hnp_support:1;
+ atomic_t connect_count;
+- const char *name;
+- struct device dev;
+- unsigned out_epnum;
+- unsigned in_epnum;
+ };
+
+ static inline void set_gadget_data(struct usb_gadget *gadget, void *data)
+--
+1.8.3.2
+
--- /dev/null
+From 2148003e5af1b424c6e677d248f79c2e30ea2c85 Mon Sep 17 00:00:00 2001
+From: David Cohen <david.a.cohen@linux.intel.com>
+Date: Tue, 10 Dec 2013 00:55:35 +0100
+Subject: [PATCH 1157/1302] usb: gadget: add quirk_ep_out_aligned_size field to
+ struct usb_gadget
+
+Due to USB controllers may have different restrictions, usb gadget layer
+needs to provide a generic way to inform gadget functions to complain
+with non-standard requirements.
+
+This patch adds 'quirk_ep_out_aligned_size' field to struct usb_gadget
+to inform when controller's epout requires buffer size to be aligned to
+MaxPacketSize. A helper is also provided to align buffer size when
+necessary.
+
+Cc: Alan Stern <stern@rowland.harvard.edu>
+Acked-by: Michal Nazarewicz <mina86@mina86.com>
+Signed-off-by: David Cohen <david.a.cohen@linux.intel.com>
+Signed-off-by: Felipe Balbi <balbi@ti.com>
+[backport from mainline]
+Signed-off-by: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
+
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ include/linux/usb/gadget.h | 20 ++++++++++++++++++++
+ 1 file changed, 20 insertions(+)
+
+diff --git a/include/linux/usb/gadget.h b/include/linux/usb/gadget.h
+index 6241ace..1b7a4fe 100644
+--- a/include/linux/usb/gadget.h
++++ b/include/linux/usb/gadget.h
+@@ -500,6 +500,8 @@ struct usb_gadget_ops {
+ * only supports HNP on a different root port.
+ * @b_hnp_enable: OTG device feature flag, indicating that the A-Host
+ * enabled HNP support.
++ * @quirk_ep_out_aligned_size: epout requires buffer size to be aligned to
++ * MaxPacketSize.
+ *
+ * Gadgets have a mostly-portable "gadget driver" implementing device
+ * functions, handling all usb configurations and interfaces. Gadget
+@@ -539,6 +541,7 @@ struct usb_gadget {
+ unsigned a_hnp_support:1;
+ unsigned a_alt_hnp_support:1;
+ atomic_t connect_count;
++ unsigned quirk_ep_out_aligned_size:1;
+ };
+
+ static inline void set_gadget_data(struct usb_gadget *gadget, void *data)
+@@ -556,6 +559,23 @@ static inline struct usb_gadget *dev_to_usb_gadget(struct device *dev)
+
+
+ /**
++ * usb_ep_align_maybe - returns @len aligned to ep's maxpacketsize if gadget
++ * requires quirk_ep_out_aligned_size, otherwise reguens len.
++ * @g: controller to check for quirk
++ * @ep: the endpoint whose maxpacketsize is used to align @len
++ * @len: buffer size's length to align to @ep's maxpacketsize
++ *
++ * This helper is used in case it's required for any reason to check and maybe
++ * align buffer's size to an ep's maxpacketsize.
++ */
++static inline size_t
++usb_ep_align_maybe(struct usb_gadget *g, struct usb_ep *ep, size_t len)
++{
++ return !g->quirk_ep_out_aligned_size ? len :
++ round_up(len, (size_t)ep->desc->wMaxPacketSize);
++}
++
++/**
+ * gadget_is_dualspeed - return true iff the hardware handles high speed
+ * @g: controller that might support both high and full speeds
+ */
+--
+1.8.3.2
+
--- /dev/null
+From 33e41cb2265fda0c30468b6c848ce224dbad5869 Mon Sep 17 00:00:00 2001
+From: Michal Nazarewicz <mina86@mina86.com>
+Date: Mon, 9 Dec 2013 15:55:36 -0800
+Subject: [PATCH 1158/1302] usb: gadget: f_fs: remove loop from I/O function
+
+When endpoint changes (due to it being disabled or alt setting changed),
+mimic the action as if the change happened after the request has been
+queued, instead of retrying with the new endpoint.
+
+Signed-off-by: Michal Nazarewicz <mina86@mina86.com>
+Cc: David Cohen <david.a.cohen@linux.intel.com>
+Signed-off-by: Felipe Balbi <balbi@ti.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/usb/gadget/f_fs.c | 94 ++++++++++++++++++++---------------------------
+ 1 file changed, 40 insertions(+), 54 deletions(-)
+
+diff --git a/drivers/usb/gadget/f_fs.c b/drivers/usb/gadget/f_fs.c
+index 44cf775..53a6f01 100644
+--- a/drivers/usb/gadget/f_fs.c
++++ b/drivers/usb/gadget/f_fs.c
+@@ -758,73 +758,59 @@ static ssize_t ffs_epfile_io(struct file *file,
+ ssize_t ret;
+ int halt;
+
+- goto first_try;
+- do {
+- spin_unlock_irq(&epfile->ffs->eps_lock);
+- mutex_unlock(&epfile->mutex);
++ /* Are we still active? */
++ if (WARN_ON(epfile->ffs->state != FFS_ACTIVE)) {
++ ret = -ENODEV;
++ goto error;
++ }
+
+-first_try:
+- /* Are we still active? */
+- if (WARN_ON(epfile->ffs->state != FFS_ACTIVE)) {
+- ret = -ENODEV;
++ /* Wait for endpoint to be enabled */
++ ep = epfile->ep;
++ if (!ep) {
++ if (file->f_flags & O_NONBLOCK) {
++ ret = -EAGAIN;
+ goto error;
+ }
+
+- /* Wait for endpoint to be enabled */
+- ep = epfile->ep;
+- if (!ep) {
+- if (file->f_flags & O_NONBLOCK) {
+- ret = -EAGAIN;
+- goto error;
+- }
+-
+- if (wait_event_interruptible(epfile->wait,
+- (ep = epfile->ep))) {
+- ret = -EINTR;
+- goto error;
+- }
+- }
+-
+- /* Do we halt? */
+- halt = !read == !epfile->in;
+- if (halt && epfile->isoc) {
+- ret = -EINVAL;
++ ret = wait_event_interruptible(epfile->wait, (ep = epfile->ep));
++ if (ret) {
++ ret = -EINTR;
+ goto error;
+ }
++ }
+
+- /* Allocate & copy */
+- if (!halt && !data) {
+- data = kzalloc(len, GFP_KERNEL);
+- if (unlikely(!data))
+- return -ENOMEM;
++ /* Do we halt? */
++ halt = !read == !epfile->in;
++ if (halt && epfile->isoc) {
++ ret = -EINVAL;
++ goto error;
++ }
+
+- if (!read &&
+- unlikely(__copy_from_user(data, buf, len))) {
+- ret = -EFAULT;
+- goto error;
+- }
+- }
++ /* Allocate & copy */
++ if (!halt) {
++ data = kmalloc(len, GFP_KERNEL);
++ if (unlikely(!data))
++ return -ENOMEM;
+
+- /* We will be using request */
+- ret = ffs_mutex_lock(&epfile->mutex,
+- file->f_flags & O_NONBLOCK);
+- if (unlikely(ret))
++ if (!read && unlikely(copy_from_user(data, buf, len))) {
++ ret = -EFAULT;
+ goto error;
++ }
++ }
+
+- /*
+- * We're called from user space, we can use _irq rather then
+- * _irqsave
+- */
+- spin_lock_irq(&epfile->ffs->eps_lock);
++ /* We will be using request */
++ ret = ffs_mutex_lock(&epfile->mutex, file->f_flags & O_NONBLOCK);
++ if (unlikely(ret))
++ goto error;
+
+- /*
+- * While we were acquiring mutex endpoint got disabled
+- * or changed?
+- */
+- } while (unlikely(epfile->ep != ep));
++ spin_lock_irq(&epfile->ffs->eps_lock);
+
+- /* Halt */
+- if (unlikely(halt)) {
++ if (epfile->ep != ep) {
++ /* In the meantime, endpoint got disabled or changed. */
++ ret = -ESHUTDOWN;
++ spin_unlock_irq(&epfile->ffs->eps_lock);
++ } else if (halt) {
++ /* Halt */
+ if (likely(epfile->ep == ep) && !WARN_ON(!ep->ep))
+ usb_ep_set_halt(ep->ep);
+ spin_unlock_irq(&epfile->ffs->eps_lock);
+--
+1.8.3.2
+
--- /dev/null
+From 9d9c8a83b7e8f345ba240e2cb064f9f19ff26b03 Mon Sep 17 00:00:00 2001
+From: Michal Nazarewicz <mina86@mina86.com>
+Date: Mon, 9 Dec 2013 15:55:37 -0800
+Subject: [PATCH 1159/1302] usb: f_fs: check quirk to pad epout buf size when
+ not aligned to maxpacketsize
+
+Check gadget.quirk_ep_out_aligned_size to decide if buffer size requires
+to be aligned to maxpacketsize of an out endpoint. ffs_epfile_io() needs
+to pad epout buffer to match above condition if quirk is found.
+
+Signed-off-by: Michal Nazarewicz <mina86@mina86.com>
+Signed-off-by: David Cohen <david.a.cohen@linux.intel.com>
+Signed-off-by: Felipe Balbi <balbi@ti.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/usb/gadget/f_fs.c | 23 +++++++++++++++++++----
+ 1 file changed, 19 insertions(+), 4 deletions(-)
+
+diff --git a/drivers/usb/gadget/f_fs.c b/drivers/usb/gadget/f_fs.c
+index 53a6f01..6453304 100644
+--- a/drivers/usb/gadget/f_fs.c
++++ b/drivers/usb/gadget/f_fs.c
+@@ -753,9 +753,10 @@ static ssize_t ffs_epfile_io(struct file *file,
+ char __user *buf, size_t len, int read)
+ {
+ struct ffs_epfile *epfile = file->private_data;
++ struct usb_gadget *gadget = epfile->ffs->gadget;
+ struct ffs_ep *ep;
+ char *data = NULL;
+- ssize_t ret;
++ ssize_t ret, data_len;
+ int halt;
+
+ /* Are we still active? */
+@@ -788,7 +789,13 @@ static ssize_t ffs_epfile_io(struct file *file,
+
+ /* Allocate & copy */
+ if (!halt) {
+- data = kmalloc(len, GFP_KERNEL);
++ /*
++ * Controller may require buffer size to be aligned to
++ * maxpacketsize of an out endpoint.
++ */
++ data_len = read ? usb_ep_align_maybe(gadget, ep->ep, len) : len;
++
++ data = kmalloc(data_len, GFP_KERNEL);
+ if (unlikely(!data))
+ return -ENOMEM;
+
+@@ -823,7 +830,7 @@ static ssize_t ffs_epfile_io(struct file *file,
+ req->context = &done;
+ req->complete = ffs_epfile_io_complete;
+ req->buf = data;
+- req->length = len;
++ req->length = data_len;
+
+ ret = usb_ep_queue(ep->ep, req, GFP_ATOMIC);
+
+@@ -835,9 +842,17 @@ static ssize_t ffs_epfile_io(struct file *file,
+ ret = -EINTR;
+ usb_ep_dequeue(ep->ep, req);
+ } else {
++ /*
++ * XXX We may end up silently droping data here.
++ * Since data_len (i.e. req->length) may be bigger
++ * than len (after being rounded up to maxpacketsize),
++ * we may end up with more data then user space has
++ * space for.
++ */
+ ret = ep->status;
+ if (read && ret > 0 &&
+- unlikely(copy_to_user(buf, data, ret)))
++ unlikely(copy_to_user(buf, data,
++ min_t(size_t, ret, len))))
+ ret = -EFAULT;
+ }
+ }
+--
+1.8.3.2
+
--- /dev/null
+From c5249b3167b246b85fd62b78d9e2763d5c7c8f40 Mon Sep 17 00:00:00 2001
+From: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
+Date: Tue, 3 Dec 2013 15:15:21 +0100
+Subject: [PATCH 1160/1302] usb: gadget: configfs: allow setting function
+ instance's name
+
+USB function's configfs config group is created in a generic way in
+usb/gadget/configfs.c:function_make(), which in turn delegates actual
+allocation and setup of the USB function instance to a particular
+implementation, e.g. in f_acm.c. The said implementation does its job
+in a parameter-less function e.g. acm_alloc_instance(), which results
+in creating an unnamed config group, whose name is set later in
+function_make(). function_make() creates the name by parsing a string
+of the form:
+
+<function name>.<instance name>
+
+which comes from userspace as a parameter to mkdir invocation.
+
+Up to now only <function name> has been used, while <instance name>
+has been ignored. This patch adds a set_inst_name() operation to
+struct usb_function_instance which allows passing the <instance name>
+from function_make() so that it is not ignored. It is entirely up to the
+implementor of set_inst_name() what to do with the <instance name>.
+
+In a typical case, the struct usb_function_instance is embedded in a
+larger struct which is retrieved in set_inst_name() with container_of(),
+and the larger struct contains a field to store the <instance name>.
+
+Signed-off-by: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
+Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
+Acked-by: Michal Nazarewicz <mina86@mina86.com>
+Signed-off-by: Felipe Balbi <balbi@ti.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/usb/gadget/configfs.c | 7 +++++++
+ include/linux/usb/composite.h | 2 ++
+ 2 files changed, 9 insertions(+)
+
+diff --git a/drivers/usb/gadget/configfs.c b/drivers/usb/gadget/configfs.c
+index 2588511..d6c8ab4 100644
+--- a/drivers/usb/gadget/configfs.c
++++ b/drivers/usb/gadget/configfs.c
+@@ -564,6 +564,13 @@ static struct config_group *function_make(
+ usb_put_function_instance(fi);
+ return ERR_PTR(ret);
+ }
++ if (fi->set_inst_name) {
++ ret = fi->set_inst_name(fi, instance_name);
++ if (ret) {
++ usb_put_function_instance(fi);
++ return ERR_PTR(ret);
++ }
++ }
+
+ gi = container_of(group, struct gadget_info, functions_group);
+
+diff --git a/include/linux/usb/composite.h b/include/linux/usb/composite.h
+index 5e61589..dba63f5 100644
+--- a/include/linux/usb/composite.h
++++ b/include/linux/usb/composite.h
+@@ -468,6 +468,8 @@ struct usb_function_instance {
+ struct config_group group;
+ struct list_head cfs_list;
+ struct usb_function_driver *fd;
++ int (*set_inst_name)(struct usb_function_instance *inst,
++ const char *name);
+ void (*free_func_inst)(struct usb_function_instance *inst);
+ };
+
+--
+1.8.3.2
+
--- /dev/null
+From 61b1784e9910768505f64c114015c5373fc29f95 Mon Sep 17 00:00:00 2001
+From: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
+Date: Tue, 3 Dec 2013 15:15:22 +0100
+Subject: [PATCH 1161/1302] usb: gadget: g_ffs: remove a reduntant
+ gfs_ether_setup variable
+
+Since d6a0143985489e470a118605352f4b18df0ce142
+usb: gadget: move the global the_dev variable to their users
+"the_dev" variable can be used as a "setup done" flag; non-NULL
+meaning "setup done", NULL meaning "setup not done". Moreover,
+gether_cleanup() can be safely called with a NULL argument.
+
+Corrected a comment to be consistent with the code.
+
+Signed-off-by: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
+Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
+Acked-by: Michal Nazarewicz <mina86@mina86.com>
+Signed-off-by: Felipe Balbi <balbi@ti.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/usb/gadget/g_ffs.c | 13 +++++--------
+ 1 file changed, 5 insertions(+), 8 deletions(-)
+
+diff --git a/drivers/usb/gadget/g_ffs.c b/drivers/usb/gadget/g_ffs.c
+index 2344efe..e954082 100644
+--- a/drivers/usb/gadget/g_ffs.c
++++ b/drivers/usb/gadget/g_ffs.c
+@@ -182,7 +182,6 @@ static __refdata struct usb_composite_driver gfs_driver = {
+
+ static DEFINE_MUTEX(gfs_lock);
+ static unsigned int missing_funcs;
+-static bool gfs_ether_setup;
+ static bool gfs_registered;
+ static bool gfs_single_func;
+ static struct gfs_ffs_obj *ffs_tab;
+@@ -364,7 +363,6 @@ static int gfs_bind(struct usb_composite_dev *cdev)
+ ret = PTR_ERR(the_dev);
+ goto error_quick;
+ }
+- gfs_ether_setup = true;
+
+ ret = usb_string_ids_tab(cdev, gfs_strings);
+ if (unlikely(ret < 0))
+@@ -401,8 +399,8 @@ error_unbind:
+ functionfs_unbind(ffs_tab[i].ffs_data);
+ error:
+ gether_cleanup(the_dev);
++ the_dev = NULL;
+ error_quick:
+- gfs_ether_setup = false;
+ return ret;
+ }
+
+@@ -415,18 +413,17 @@ static int gfs_unbind(struct usb_composite_dev *cdev)
+
+ ENTER();
+
++ gether_cleanup(the_dev);
++ the_dev = NULL;
++
+ /*
+ * We may have been called in an error recovery from
+ * composite_bind() after gfs_unbind() failure so we need to
+- * check if gfs_ffs_data is not NULL since gfs_bind() handles
++ * check if instance's ffs_data is not NULL since gfs_bind() handles
+ * all error recovery itself. I'd rather we werent called
+ * from composite on orror recovery, but what you're gonna
+ * do...?
+ */
+- if (gfs_ether_setup)
+- gether_cleanup(the_dev);
+- gfs_ether_setup = false;
+-
+ for (i = func_num; i--; )
+ if (ffs_tab[i].ffs_data)
+ functionfs_unbind(ffs_tab[i].ffs_data);
+--
+1.8.3.2
+
--- /dev/null
+From 6c5cfcc81bf4cdd696c3841aeab808e67f2ef41d Mon Sep 17 00:00:00 2001
+From: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
+Date: Tue, 3 Dec 2013 15:15:23 +0100
+Subject: [PATCH 1162/1302] usb: gadget: g_ffs: convert to new interface of
+ f_ecm
+
+There is a new funtion interface and g_ffs is the last gadget to use the old.
+
+Signed-off-by: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
+Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
+Acked-by: Michal Nazarewicz <mina86@mina86.com>
+Signed-off-by: Felipe Balbi <balbi@ti.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/usb/gadget/Kconfig | 1 +
+ drivers/usb/gadget/g_ffs.c | 93 +++++++++++++++++++++++++++++++++++++++-------
+ 2 files changed, 80 insertions(+), 14 deletions(-)
+
+diff --git a/drivers/usb/gadget/Kconfig b/drivers/usb/gadget/Kconfig
+index 17890bc..27dcada 100644
+--- a/drivers/usb/gadget/Kconfig
++++ b/drivers/usb/gadget/Kconfig
+@@ -893,6 +893,7 @@ config USB_FUNCTIONFS_ETH
+ bool "Include configuration with CDC ECM (Ethernet)"
+ depends on USB_FUNCTIONFS && NET
+ select USB_U_ETHER
++ select USB_F_ECM
+ help
+ Include a configuration with CDC ECM function (Ethernet) and the
+ Function Filesystem.
+diff --git a/drivers/usb/gadget/g_ffs.c b/drivers/usb/gadget/g_ffs.c
+index e954082..cda4c5d 100644
+--- a/drivers/usb/gadget/g_ffs.c
++++ b/drivers/usb/gadget/g_ffs.c
+@@ -28,8 +28,7 @@
+ # define USB_ETH_RNDIS y
+ # endif
+
+-#define USBF_ECM_INCLUDED
+-# include "f_ecm.c"
++# include "u_ecm.h"
+ #define USB_FSUBSET_INCLUDED
+ # include "f_subset.c"
+ # ifdef USB_ETH_RNDIS
+@@ -39,11 +38,15 @@
+ # endif
+ # include "u_ether.h"
+
++USB_ETHERNET_MODULE_PARAMETERS();
++
+ static u8 gfs_host_mac[ETH_ALEN];
+ static struct eth_dev *the_dev;
+ # ifdef CONFIG_USB_FUNCTIONFS_ETH
+ static int eth_bind_config(struct usb_configuration *c, u8 ethaddr[ETH_ALEN],
+ struct eth_dev *dev);
++static struct usb_function_instance *fi_ecm;
++static struct usb_function *f_ecm;
+ # endif
+ #else
+ # define the_dev NULL
+@@ -76,10 +79,6 @@ struct gfs_ffs_obj {
+
+ USB_GADGET_COMPOSITE_OPTIONS();
+
+-#if defined CONFIG_USB_FUNCTIONFS_ETH || defined CONFIG_USB_FUNCTIONFS_RNDIS
+-USB_ETHERNET_MODULE_PARAMETERS();
+-#endif
+-
+ static struct usb_device_descriptor gfs_dev_desc = {
+ .bLength = sizeof gfs_dev_desc,
+ .bDescriptorType = USB_DT_DEVICE,
+@@ -355,14 +354,50 @@ static int gfs_bind(struct usb_composite_dev *cdev)
+
+ if (missing_funcs)
+ return -ENODEV;
+-#if defined CONFIG_USB_FUNCTIONFS_ETH || defined CONFIG_USB_FUNCTIONFS_RNDIS
++#if defined CONFIG_USB_FUNCTIONFS_ETH
++ if (can_support_ecm(cdev->gadget)) {
++ struct f_ecm_opts *ecm_opts;
++
++ fi_ecm = usb_get_function_instance("ecm");
++ if (IS_ERR(fi_ecm))
++ return PTR_ERR(fi_ecm);
++ ecm_opts = container_of(fi_ecm, struct f_ecm_opts, func_inst);
++
++ gether_set_qmult(ecm_opts->net, qmult);
++
++ if (!gether_set_host_addr(ecm_opts->net, host_addr))
++ pr_info("using host ethernet address: %s", host_addr);
++ if (!gether_set_dev_addr(ecm_opts->net, dev_addr))
++ pr_info("using self ethernet address: %s", dev_addr);
++
++ the_dev = netdev_priv(ecm_opts->net);
++ } else {
++ the_dev = gether_setup(cdev->gadget, dev_addr, host_addr,
++ gfs_host_mac, qmult);
++ }
++
++#elif defined CONFIG_USB_FUNCTIONFS_RNDIS
++
+ the_dev = gether_setup(cdev->gadget, dev_addr, host_addr, gfs_host_mac,
+ qmult);
+ #endif
+- if (IS_ERR(the_dev)) {
+- ret = PTR_ERR(the_dev);
+- goto error_quick;
++ if (IS_ERR(the_dev))
++ return PTR_ERR(the_dev);
++
++#if defined CONFIG_USB_FUNCTIONFS_RNDIS && defined CONFIG_USB_FUNCTIONFS_ETH
++ if (can_support_ecm(cdev->gadget)) {
++ struct f_ecm_opts *ecm_opts;
++
++ ecm_opts = container_of(fi_ecm, struct f_ecm_opts, func_inst);
++
++ gether_set_gadget(ecm_opts->net, cdev->gadget);
++ ret = gether_register_netdev(ecm_opts->net);
++ if (ret)
++ goto error;
++ ecm_opts->bound = true;
++ gether_get_host_addr_u8(ecm_opts->net, gfs_host_mac);
+ }
++#endif
+
+ ret = usb_string_ids_tab(cdev, gfs_strings);
+ if (unlikely(ret < 0))
+@@ -398,9 +433,16 @@ error_unbind:
+ for (i = 0; i < func_num; i++)
+ functionfs_unbind(ffs_tab[i].ffs_data);
+ error:
++#if defined CONFIG_USB_FUNCTIONFS_ETH
++ if (can_support_ecm(cdev->gadget))
++ usb_put_function_instance(fi_ecm);
++ else
++ gether_cleanup(the_dev);
++ the_dev = NULL;
++#elif defined CONFIG_USB_FUNCTIONFS_RNDIS
+ gether_cleanup(the_dev);
+ the_dev = NULL;
+-error_quick:
++#endif
+ return ret;
+ }
+
+@@ -413,8 +455,19 @@ static int gfs_unbind(struct usb_composite_dev *cdev)
+
+ ENTER();
+
++
++#if defined CONFIG_USB_FUNCTIONFS_ETH
++ if (can_support_ecm(cdev->gadget)) {
++ usb_put_function(f_ecm);
++ usb_put_function_instance(fi_ecm);
++ } else {
++ gether_cleanup(the_dev);
++ }
++ the_dev = NULL;
++#elif defined CONFIG_USB_FUNCTIONFS_RNDIS
+ gether_cleanup(the_dev);
+ the_dev = NULL;
++#endif
+
+ /*
+ * We may have been called in an error recovery from
+@@ -483,9 +536,21 @@ static int gfs_do_config(struct usb_configuration *c)
+ static int eth_bind_config(struct usb_configuration *c, u8 ethaddr[ETH_ALEN],
+ struct eth_dev *dev)
+ {
+- return can_support_ecm(c->cdev->gadget)
+- ? ecm_bind_config(c, ethaddr, dev)
+- : geth_bind_config(c, ethaddr, dev);
++ int status = 0;
++
++ if (can_support_ecm(c->cdev->gadget)) {
++ f_ecm = usb_get_function(fi_ecm);
++ if (IS_ERR(f_ecm))
++ return PTR_ERR(f_ecm);
++
++ status = usb_add_function(c, f_ecm);
++ if (status < 0)
++ usb_put_function(f_ecm);
++
++ } else {
++ status = geth_bind_config(c, ethaddr, dev);
++ }
++ return status;
+ }
+
+ #endif
+--
+1.8.3.2
+
--- /dev/null
+From f676b0fdce859c1502f3e3c053c4781fa8a00026 Mon Sep 17 00:00:00 2001
+From: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
+Date: Tue, 3 Dec 2013 15:15:24 +0100
+Subject: [PATCH 1163/1302] usb: gadget: f_ecm: remove compatibility layer
+
+There are no old function interface users left, so the old interface
+can be removed.
+
+Signed-off-by: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
+Signed-off-by: Kyungmim Park <kyungmin.park@samsung.com>
+Acked-by: Michal Nazarewicz <mina86@mina86.com>
+Signed-off-by: Felipe Balbi <balbi@ti.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/usb/gadget/f_ecm.c | 73 +-------------------------------------------
+ drivers/usb/gadget/u_ether.h | 2 --
+ 2 files changed, 1 insertion(+), 74 deletions(-)
+
+diff --git a/drivers/usb/gadget/f_ecm.c b/drivers/usb/gadget/f_ecm.c
+index 8d9e6f7..798760f 100644
+--- a/drivers/usb/gadget/f_ecm.c
++++ b/drivers/usb/gadget/f_ecm.c
+@@ -691,7 +691,6 @@ ecm_bind(struct usb_configuration *c, struct usb_function *f)
+ int status;
+ struct usb_ep *ep;
+
+-#ifndef USBF_ECM_INCLUDED
+ struct f_ecm_opts *ecm_opts;
+
+ if (!can_support_ecm(cdev->gadget))
+@@ -715,7 +714,7 @@ ecm_bind(struct usb_configuration *c, struct usb_function *f)
+ return status;
+ ecm_opts->bound = true;
+ }
+-#endif
++
+ us = usb_gstrings_attach(cdev, ecm_strings,
+ ARRAY_SIZE(ecm_string_defs));
+ if (IS_ERR(us))
+@@ -834,74 +833,6 @@ fail:
+ return status;
+ }
+
+-#ifdef USBF_ECM_INCLUDED
+-
+-static void
+-ecm_old_unbind(struct usb_configuration *c, struct usb_function *f)
+-{
+- struct f_ecm *ecm = func_to_ecm(f);
+-
+- DBG(c->cdev, "ecm unbind\n");
+-
+- usb_free_all_descriptors(f);
+-
+- kfree(ecm->notify_req->buf);
+- usb_ep_free_request(ecm->notify, ecm->notify_req);
+- kfree(ecm);
+-}
+-
+-/**
+- * ecm_bind_config - add CDC Ethernet network link to a configuration
+- * @c: the configuration to support the network link
+- * @ethaddr: a buffer in which the ethernet address of the host side
+- * side of the link was recorded
+- * @dev: eth_dev structure
+- * Context: single threaded during gadget setup
+- *
+- * Returns zero on success, else negative errno.
+- *
+- * Caller must have called @gether_setup(). Caller is also responsible
+- * for calling @gether_cleanup() before module unload.
+- */
+-int
+-ecm_bind_config(struct usb_configuration *c, u8 ethaddr[ETH_ALEN],
+- struct eth_dev *dev)
+-{
+- struct f_ecm *ecm;
+- int status;
+-
+- if (!can_support_ecm(c->cdev->gadget) || !ethaddr)
+- return -EINVAL;
+-
+- /* allocate and initialize one new instance */
+- ecm = kzalloc(sizeof *ecm, GFP_KERNEL);
+- if (!ecm)
+- return -ENOMEM;
+-
+- /* export host's Ethernet address in CDC format */
+- snprintf(ecm->ethaddr, sizeof ecm->ethaddr, "%pm", ethaddr);
+- ecm_string_defs[1].s = ecm->ethaddr;
+-
+- ecm->port.ioport = dev;
+- ecm->port.cdc_filter = DEFAULT_FILTER;
+-
+- ecm->port.func.name = "cdc_ethernet";
+- /* descriptors are per-instance copies */
+- ecm->port.func.bind = ecm_bind;
+- ecm->port.func.unbind = ecm_old_unbind;
+- ecm->port.func.set_alt = ecm_set_alt;
+- ecm->port.func.get_alt = ecm_get_alt;
+- ecm->port.func.setup = ecm_setup;
+- ecm->port.func.disable = ecm_disable;
+-
+- status = usb_add_function(c, &ecm->port.func);
+- if (status)
+- kfree(ecm);
+- return status;
+-}
+-
+-#else
+-
+ static inline struct f_ecm_opts *to_f_ecm_opts(struct config_item *item)
+ {
+ return container_of(to_config_group(item), struct f_ecm_opts,
+@@ -1040,5 +971,3 @@ static struct usb_function *ecm_alloc(struct usb_function_instance *fi)
+ DECLARE_USB_FUNCTION_INIT(ecm, ecm_alloc_inst, ecm_alloc);
+ MODULE_LICENSE("GPL");
+ MODULE_AUTHOR("David Brownell");
+-
+-#endif
+diff --git a/drivers/usb/gadget/u_ether.h b/drivers/usb/gadget/u_ether.h
+index a32b41e..c060595 100644
+--- a/drivers/usb/gadget/u_ether.h
++++ b/drivers/usb/gadget/u_ether.h
+@@ -270,8 +270,6 @@ static inline bool can_support_ecm(struct usb_gadget *gadget)
+ /* each configuration may bind one instance of an ethernet link */
+ int geth_bind_config(struct usb_configuration *c, u8 ethaddr[ETH_ALEN],
+ struct eth_dev *dev);
+-int ecm_bind_config(struct usb_configuration *c, u8 ethaddr[ETH_ALEN],
+- struct eth_dev *dev);
+
+ #ifdef USB_ETH_RNDIS
+
+--
+1.8.3.2
+
--- /dev/null
+From c5a1782daec70f1543f10fe920d59633d655d4bc Mon Sep 17 00:00:00 2001
+From: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
+Date: Tue, 3 Dec 2013 15:15:25 +0100
+Subject: [PATCH 1164/1302] usb: gadget: g_ffs: convert to new interface of
+ f_subset
+
+There is a new function interface of f_subset and g_ffs is the last to use
+the old one.
+
+Signed-off-by: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
+Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
+Acked-by: Michal Nazarewicz <mina86@mina86.com>
+Signed-off-by: Felipe Balbi <balbi@ti.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/usb/gadget/Kconfig | 1 +
+ drivers/usb/gadget/g_ffs.c | 69 +++++++++++++++++++++++++++++++---------------
+ 2 files changed, 48 insertions(+), 22 deletions(-)
+
+diff --git a/drivers/usb/gadget/Kconfig b/drivers/usb/gadget/Kconfig
+index 27dcada..a30bbee 100644
+--- a/drivers/usb/gadget/Kconfig
++++ b/drivers/usb/gadget/Kconfig
+@@ -894,6 +894,7 @@ config USB_FUNCTIONFS_ETH
+ depends on USB_FUNCTIONFS && NET
+ select USB_U_ETHER
+ select USB_F_ECM
++ select USB_F_SUBSET
+ help
+ Include a configuration with CDC ECM function (Ethernet) and the
+ Function Filesystem.
+diff --git a/drivers/usb/gadget/g_ffs.c b/drivers/usb/gadget/g_ffs.c
+index cda4c5d..99ae8ec 100644
+--- a/drivers/usb/gadget/g_ffs.c
++++ b/drivers/usb/gadget/g_ffs.c
+@@ -21,6 +21,8 @@
+ * a "gcc --combine ... part1.c part2.c part3.c ... " build would.
+ */
+ #if defined CONFIG_USB_FUNCTIONFS_ETH || defined CONFIG_USB_FUNCTIONFS_RNDIS
++#include <linux/netdevice.h>
++
+ # if defined USB_ETH_RNDIS
+ # undef USB_ETH_RNDIS
+ # endif
+@@ -29,8 +31,7 @@
+ # endif
+
+ # include "u_ecm.h"
+-#define USB_FSUBSET_INCLUDED
+-# include "f_subset.c"
++# include "u_gether.h"
+ # ifdef USB_ETH_RNDIS
+ # define USB_FRNDIS_INCLUDED
+ # include "f_rndis.c"
+@@ -47,6 +48,8 @@ static int eth_bind_config(struct usb_configuration *c, u8 ethaddr[ETH_ALEN],
+ struct eth_dev *dev);
+ static struct usb_function_instance *fi_ecm;
+ static struct usb_function *f_ecm;
++static struct usb_function_instance *fi_geth;
++static struct usb_function *f_geth;
+ # endif
+ #else
+ # define the_dev NULL
+@@ -348,6 +351,9 @@ static void functionfs_release_dev_callback(struct ffs_data *ffs_data)
+ */
+ static int gfs_bind(struct usb_composite_dev *cdev)
+ {
++#if defined CONFIG_USB_FUNCTIONFS_ETH
++ struct net_device *net;
++#endif
+ int ret, i;
+
+ ENTER();
+@@ -362,19 +368,25 @@ static int gfs_bind(struct usb_composite_dev *cdev)
+ if (IS_ERR(fi_ecm))
+ return PTR_ERR(fi_ecm);
+ ecm_opts = container_of(fi_ecm, struct f_ecm_opts, func_inst);
+-
+- gether_set_qmult(ecm_opts->net, qmult);
+-
+- if (!gether_set_host_addr(ecm_opts->net, host_addr))
+- pr_info("using host ethernet address: %s", host_addr);
+- if (!gether_set_dev_addr(ecm_opts->net, dev_addr))
+- pr_info("using self ethernet address: %s", dev_addr);
+-
+- the_dev = netdev_priv(ecm_opts->net);
++ net = ecm_opts->net;
+ } else {
+- the_dev = gether_setup(cdev->gadget, dev_addr, host_addr,
+- gfs_host_mac, qmult);
++ struct f_gether_opts *geth_opts;
++
++ fi_geth = usb_get_function_instance("geth");
++ if (IS_ERR(fi_geth))
++ return PTR_ERR(fi_geth);
++ geth_opts = container_of(fi_geth, struct f_gether_opts,
++ func_inst);
++ net = geth_opts->net;
+ }
++ gether_set_qmult(net, qmult);
++
++ if (!gether_set_host_addr(net, host_addr))
++ pr_info("using host ethernet address: %s", host_addr);
++ if (!gether_set_dev_addr(net, dev_addr))
++ pr_info("using self ethernet address: %s", dev_addr);
++
++ the_dev = netdev_priv(net);
+
+ #elif defined CONFIG_USB_FUNCTIONFS_RNDIS
+
+@@ -385,18 +397,24 @@ static int gfs_bind(struct usb_composite_dev *cdev)
+ return PTR_ERR(the_dev);
+
+ #if defined CONFIG_USB_FUNCTIONFS_RNDIS && defined CONFIG_USB_FUNCTIONFS_ETH
++ gether_set_gadget(net, cdev->gadget);
++ ret = gether_register_netdev(net);
++ if (ret)
++ goto error;
++
+ if (can_support_ecm(cdev->gadget)) {
+ struct f_ecm_opts *ecm_opts;
+
+ ecm_opts = container_of(fi_ecm, struct f_ecm_opts, func_inst);
+-
+- gether_set_gadget(ecm_opts->net, cdev->gadget);
+- ret = gether_register_netdev(ecm_opts->net);
+- if (ret)
+- goto error;
+ ecm_opts->bound = true;
+- gether_get_host_addr_u8(ecm_opts->net, gfs_host_mac);
++ } else {
++ struct f_gether_opts *geth_opts;
++
++ geth_opts = container_of(fi_geth, struct f_gether_opts,
++ func_inst);
++ geth_opts->bound = true;
+ }
++ gether_get_host_addr_u8(net, gfs_host_mac);
+ #endif
+
+ ret = usb_string_ids_tab(cdev, gfs_strings);
+@@ -437,7 +455,7 @@ error:
+ if (can_support_ecm(cdev->gadget))
+ usb_put_function_instance(fi_ecm);
+ else
+- gether_cleanup(the_dev);
++ usb_put_function_instance(fi_geth);
+ the_dev = NULL;
+ #elif defined CONFIG_USB_FUNCTIONFS_RNDIS
+ gether_cleanup(the_dev);
+@@ -461,7 +479,8 @@ static int gfs_unbind(struct usb_composite_dev *cdev)
+ usb_put_function(f_ecm);
+ usb_put_function_instance(fi_ecm);
+ } else {
+- gether_cleanup(the_dev);
++ usb_put_function(f_geth);
++ usb_put_function_instance(fi_geth);
+ }
+ the_dev = NULL;
+ #elif defined CONFIG_USB_FUNCTIONFS_RNDIS
+@@ -548,7 +567,13 @@ static int eth_bind_config(struct usb_configuration *c, u8 ethaddr[ETH_ALEN],
+ usb_put_function(f_ecm);
+
+ } else {
+- status = geth_bind_config(c, ethaddr, dev);
++ f_geth = usb_get_function(fi_geth);
++ if (IS_ERR(f_geth))
++ return PTR_ERR(f_geth);
++
++ status = usb_add_function(c, f_geth);
++ if (status < 0)
++ usb_put_function(f_geth);
+ }
+ return status;
+ }
+--
+1.8.3.2
+
--- /dev/null
+From fc7df157ea6fd63ca34541f3ec6e6525d77e5bc6 Mon Sep 17 00:00:00 2001
+From: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
+Date: Tue, 3 Dec 2013 15:15:26 +0100
+Subject: [PATCH 1165/1302] usb: gadget: f_subset: remove compatibility layer
+
+There are no old function interface users left, so the old interface
+can be removed.
+
+Signed-off-by: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
+Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
+Acked-by: Michal Nazarewicz <mina86@mina86.com>
+Signed-off-by: Felipe Balbi <balbi@ti.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/usb/gadget/f_subset.c | 60 +------------------------------------------
+ drivers/usb/gadget/u_ether.h | 3 ---
+ 2 files changed, 1 insertion(+), 62 deletions(-)
+
+diff --git a/drivers/usb/gadget/f_subset.c b/drivers/usb/gadget/f_subset.c
+index 7c8674f..f1a5919 100644
+--- a/drivers/usb/gadget/f_subset.c
++++ b/drivers/usb/gadget/f_subset.c
+@@ -301,7 +301,6 @@ geth_bind(struct usb_configuration *c, struct usb_function *f)
+ int status;
+ struct usb_ep *ep;
+
+-#ifndef USB_FSUBSET_INCLUDED
+ struct f_gether_opts *gether_opts;
+
+ gether_opts = container_of(f->fi, struct f_gether_opts, func_inst);
+@@ -322,7 +321,7 @@ geth_bind(struct usb_configuration *c, struct usb_function *f)
+ return status;
+ gether_opts->bound = true;
+ }
+-#endif
++
+ us = usb_gstrings_attach(cdev, geth_strings,
+ ARRAY_SIZE(geth_string_defs));
+ if (IS_ERR(us))
+@@ -393,61 +392,6 @@ fail:
+ return status;
+ }
+
+-#ifdef USB_FSUBSET_INCLUDED
+-
+-static void
+-geth_old_unbind(struct usb_configuration *c, struct usb_function *f)
+-{
+- geth_string_defs[0].id = 0;
+- usb_free_all_descriptors(f);
+- kfree(func_to_geth(f));
+-}
+-
+-/**
+- * geth_bind_config - add CDC Subset network link to a configuration
+- * @c: the configuration to support the network link
+- * @ethaddr: a buffer in which the ethernet address of the host side
+- * side of the link was recorded
+- * @dev: eth_dev structure
+- * Context: single threaded during gadget setup
+- *
+- * Returns zero on success, else negative errno.
+- *
+- * Caller must have called @gether_setup(). Caller is also responsible
+- * for calling @gether_cleanup() before module unload.
+- */
+-int geth_bind_config(struct usb_configuration *c, u8 ethaddr[ETH_ALEN],
+- struct eth_dev *dev)
+-{
+- struct f_gether *geth;
+- int status;
+-
+- /* allocate and initialize one new instance */
+- geth = kzalloc(sizeof *geth, GFP_KERNEL);
+- if (!geth)
+- return -ENOMEM;
+-
+- /* export host's Ethernet address in CDC format */
+- snprintf(geth->ethaddr, sizeof geth->ethaddr, "%pm", ethaddr);
+- geth_string_defs[1].s = geth->ethaddr;
+-
+- geth->port.ioport = dev;
+- geth->port.cdc_filter = DEFAULT_FILTER;
+-
+- geth->port.func.name = "cdc_subset";
+- geth->port.func.bind = geth_bind;
+- geth->port.func.unbind = geth_old_unbind;
+- geth->port.func.set_alt = geth_set_alt;
+- geth->port.func.disable = geth_disable;
+-
+- status = usb_add_function(c, &geth->port.func);
+- if (status)
+- kfree(geth);
+- return status;
+-}
+-
+-#else
+-
+ static inline struct f_gether_opts *to_f_gether_opts(struct config_item *item)
+ {
+ return container_of(to_config_group(item), struct f_gether_opts,
+@@ -573,5 +517,3 @@ static struct usb_function *geth_alloc(struct usb_function_instance *fi)
+ DECLARE_USB_FUNCTION_INIT(geth, geth_alloc_inst, geth_alloc);
+ MODULE_LICENSE("GPL");
+ MODULE_AUTHOR("David Brownell");
+-
+-#endif
+diff --git a/drivers/usb/gadget/u_ether.h b/drivers/usb/gadget/u_ether.h
+index c060595..72b6fac 100644
+--- a/drivers/usb/gadget/u_ether.h
++++ b/drivers/usb/gadget/u_ether.h
+@@ -268,9 +268,6 @@ static inline bool can_support_ecm(struct usb_gadget *gadget)
+ }
+
+ /* each configuration may bind one instance of an ethernet link */
+-int geth_bind_config(struct usb_configuration *c, u8 ethaddr[ETH_ALEN],
+- struct eth_dev *dev);
+-
+ #ifdef USB_ETH_RNDIS
+
+ int rndis_bind_config_vendor(struct usb_configuration *c, u8 ethaddr[ETH_ALEN],
+--
+1.8.3.2
+
--- /dev/null
+From 14f62496481428011747c59097151f0d0ff1f75a Mon Sep 17 00:00:00 2001
+From: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
+Date: Tue, 3 Dec 2013 15:15:27 +0100
+Subject: [PATCH 1166/1302] usb: gadget: g_ffs: convert to new interface of
+ f_rndis
+
+There is a new interface of f_rndis and g_ffs is the last to use the old one.
+
+Signed-off-by: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
+Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
+Acked-by: Michal Nazarewicz <mina86@mina86.com>
+Signed-off-by: Felipe Balbi <balbi@ti.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/usb/gadget/Kconfig | 1 +
+ drivers/usb/gadget/g_ffs.c | 105 ++++++++++++++++++++++++++++-----------------
+ 2 files changed, 66 insertions(+), 40 deletions(-)
+
+diff --git a/drivers/usb/gadget/Kconfig b/drivers/usb/gadget/Kconfig
+index a30bbee..60e00cf 100644
+--- a/drivers/usb/gadget/Kconfig
++++ b/drivers/usb/gadget/Kconfig
+@@ -904,6 +904,7 @@ config USB_FUNCTIONFS_RNDIS
+ depends on USB_FUNCTIONFS && NET
+ select USB_U_ETHER
+ select USB_U_RNDIS
++ select USB_F_RNDIS
+ help
+ Include a configuration with RNDIS function (Ethernet) and the Filesystem.
+
+diff --git a/drivers/usb/gadget/g_ffs.c b/drivers/usb/gadget/g_ffs.c
+index 99ae8ec..7099a11 100644
+--- a/drivers/usb/gadget/g_ffs.c
++++ b/drivers/usb/gadget/g_ffs.c
+@@ -33,29 +33,25 @@
+ # include "u_ecm.h"
+ # include "u_gether.h"
+ # ifdef USB_ETH_RNDIS
+-# define USB_FRNDIS_INCLUDED
+-# include "f_rndis.c"
++# include "u_rndis.h"
+ # include "rndis.h"
+ # endif
+ # include "u_ether.h"
+
+ USB_ETHERNET_MODULE_PARAMETERS();
+
+-static u8 gfs_host_mac[ETH_ALEN];
+-static struct eth_dev *the_dev;
+ # ifdef CONFIG_USB_FUNCTIONFS_ETH
+-static int eth_bind_config(struct usb_configuration *c, u8 ethaddr[ETH_ALEN],
+- struct eth_dev *dev);
++static int eth_bind_config(struct usb_configuration *c);
+ static struct usb_function_instance *fi_ecm;
+ static struct usb_function *f_ecm;
+ static struct usb_function_instance *fi_geth;
+ static struct usb_function *f_geth;
+ # endif
+-#else
+-# define the_dev NULL
+-# define gether_cleanup(dev) do { } while (0)
+-# define gfs_host_mac NULL
+-struct eth_dev;
++# ifdef CONFIG_USB_FUNCTIONFS_RNDIS
++static int bind_rndis_config(struct usb_configuration *c);
++static struct usb_function_instance *fi_rndis;
++static struct usb_function *f_rndis;
++# endif
+ #endif
+
+ #include "f_fs.c"
+@@ -148,12 +144,11 @@ static struct usb_gadget_strings *gfs_dev_strings[] = {
+
+ struct gfs_configuration {
+ struct usb_configuration c;
+- int (*eth)(struct usb_configuration *c, u8 *ethaddr,
+- struct eth_dev *dev);
++ int (*eth)(struct usb_configuration *c);
+ } gfs_configurations[] = {
+ #ifdef CONFIG_USB_FUNCTIONFS_RNDIS
+ {
+- .eth = rndis_bind_config,
++ .eth = bind_rndis_config,
+ },
+ #endif
+
+@@ -351,7 +346,7 @@ static void functionfs_release_dev_callback(struct ffs_data *ffs_data)
+ */
+ static int gfs_bind(struct usb_composite_dev *cdev)
+ {
+-#if defined CONFIG_USB_FUNCTIONFS_ETH
++#if defined CONFIG_USB_FUNCTIONFS_ETH || defined CONFIG_USB_FUNCTIONFS_RNDIS
+ struct net_device *net;
+ #endif
+ int ret, i;
+@@ -379,28 +374,38 @@ static int gfs_bind(struct usb_composite_dev *cdev)
+ func_inst);
+ net = geth_opts->net;
+ }
+- gether_set_qmult(net, qmult);
++#endif
++
++#ifdef CONFIG_USB_FUNCTIONFS_RNDIS
++ {
++ struct f_rndis_opts *rndis_opts;
++
++ fi_rndis = usb_get_function_instance("rndis");
++ if (IS_ERR(fi_rndis)) {
++ ret = PTR_ERR(fi_rndis);
++ goto error;
++ }
++ rndis_opts = container_of(fi_rndis, struct f_rndis_opts,
++ func_inst);
++#ifndef CONFIG_USB_FUNCTIONFS_ETH
++ net = rndis_opts->net;
++#endif
++ }
++#endif
+
++#if defined CONFIG_USB_FUNCTIONFS_ETH || defined CONFIG_USB_FUNCTIONFS_RNDIS
++ gether_set_qmult(net, qmult);
+ if (!gether_set_host_addr(net, host_addr))
+ pr_info("using host ethernet address: %s", host_addr);
+ if (!gether_set_dev_addr(net, dev_addr))
+ pr_info("using self ethernet address: %s", dev_addr);
+-
+- the_dev = netdev_priv(net);
+-
+-#elif defined CONFIG_USB_FUNCTIONFS_RNDIS
+-
+- the_dev = gether_setup(cdev->gadget, dev_addr, host_addr, gfs_host_mac,
+- qmult);
+ #endif
+- if (IS_ERR(the_dev))
+- return PTR_ERR(the_dev);
+
+ #if defined CONFIG_USB_FUNCTIONFS_RNDIS && defined CONFIG_USB_FUNCTIONFS_ETH
+ gether_set_gadget(net, cdev->gadget);
+ ret = gether_register_netdev(net);
+ if (ret)
+- goto error;
++ goto error_rndis;
+
+ if (can_support_ecm(cdev->gadget)) {
+ struct f_ecm_opts *ecm_opts;
+@@ -414,12 +419,13 @@ static int gfs_bind(struct usb_composite_dev *cdev)
+ func_inst);
+ geth_opts->bound = true;
+ }
+- gether_get_host_addr_u8(net, gfs_host_mac);
++
++ rndis_borrow_net(fi_rndis, net);
+ #endif
+
+ ret = usb_string_ids_tab(cdev, gfs_strings);
+ if (unlikely(ret < 0))
+- goto error;
++ goto error_rndis;
+ gfs_dev_desc.iProduct = gfs_strings[USB_GADGET_PRODUCT_IDX].id;
+
+ for (i = func_num; i--; ) {
+@@ -427,7 +433,7 @@ static int gfs_bind(struct usb_composite_dev *cdev)
+ if (unlikely(ret < 0)) {
+ while (++i < func_num)
+ functionfs_unbind(ffs_tab[i].ffs_data);
+- goto error;
++ goto error_rndis;
+ }
+ }
+
+@@ -450,16 +456,16 @@ static int gfs_bind(struct usb_composite_dev *cdev)
+ error_unbind:
+ for (i = 0; i < func_num; i++)
+ functionfs_unbind(ffs_tab[i].ffs_data);
++error_rndis:
++#ifdef CONFIG_USB_FUNCTIONFS_RNDIS
++ usb_put_function_instance(fi_rndis);
+ error:
++#endif
+ #if defined CONFIG_USB_FUNCTIONFS_ETH
+ if (can_support_ecm(cdev->gadget))
+ usb_put_function_instance(fi_ecm);
+ else
+ usb_put_function_instance(fi_geth);
+- the_dev = NULL;
+-#elif defined CONFIG_USB_FUNCTIONFS_RNDIS
+- gether_cleanup(the_dev);
+- the_dev = NULL;
+ #endif
+ return ret;
+ }
+@@ -474,6 +480,11 @@ static int gfs_unbind(struct usb_composite_dev *cdev)
+ ENTER();
+
+
++#ifdef CONFIG_USB_FUNCTIONFS_RNDIS
++ usb_put_function(f_rndis);
++ usb_put_function_instance(fi_rndis);
++#endif
++
+ #if defined CONFIG_USB_FUNCTIONFS_ETH
+ if (can_support_ecm(cdev->gadget)) {
+ usb_put_function(f_ecm);
+@@ -482,10 +493,6 @@ static int gfs_unbind(struct usb_composite_dev *cdev)
+ usb_put_function(f_geth);
+ usb_put_function_instance(fi_geth);
+ }
+- the_dev = NULL;
+-#elif defined CONFIG_USB_FUNCTIONFS_RNDIS
+- gether_cleanup(the_dev);
+- the_dev = NULL;
+ #endif
+
+ /*
+@@ -523,7 +530,7 @@ static int gfs_do_config(struct usb_configuration *c)
+ }
+
+ if (gc->eth) {
+- ret = gc->eth(c, gfs_host_mac, the_dev);
++ ret = gc->eth(c);
+ if (unlikely(ret < 0))
+ return ret;
+ }
+@@ -552,8 +559,7 @@ static int gfs_do_config(struct usb_configuration *c)
+
+ #ifdef CONFIG_USB_FUNCTIONFS_ETH
+
+-static int eth_bind_config(struct usb_configuration *c, u8 ethaddr[ETH_ALEN],
+- struct eth_dev *dev)
++static int eth_bind_config(struct usb_configuration *c)
+ {
+ int status = 0;
+
+@@ -579,3 +585,22 @@ static int eth_bind_config(struct usb_configuration *c, u8 ethaddr[ETH_ALEN],
+ }
+
+ #endif
++
++#ifdef CONFIG_USB_FUNCTIONFS_RNDIS
++
++static int bind_rndis_config(struct usb_configuration *c)
++{
++ int status = 0;
++
++ f_rndis = usb_get_function(fi_rndis);
++ if (IS_ERR(f_rndis))
++ return PTR_ERR(f_rndis);
++
++ status = usb_add_function(c, f_rndis);
++ if (status < 0)
++ usb_put_function(f_rndis);
++
++ return status;
++}
++
++#endif
+--
+1.8.3.2
+
--- /dev/null
+From 9a0ace18f547c8e1b2a493686ab6ef4bfbaf0faf Mon Sep 17 00:00:00 2001
+From: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
+Date: Tue, 3 Dec 2013 15:15:28 +0100
+Subject: [PATCH 1167/1302] usb: gadget: f_rndis: remove compatibility layer
+
+There are no old function interface users left, so the old interface
+can be removed.
+
+Signed-off-by: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
+Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
+Acked-by: Michal Nazarewicz <mina86@mina86.com>
+Signed-off-by: Felipe Balbi <balbi@ti.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/usb/gadget/f_rndis.c | 72 +-------------------------------------------
+ drivers/usb/gadget/u_ether.h | 36 ----------------------
+ 2 files changed, 1 insertion(+), 107 deletions(-)
+
+diff --git a/drivers/usb/gadget/f_rndis.c b/drivers/usb/gadget/f_rndis.c
+index 717ed7f..9d7c995 100644
+--- a/drivers/usb/gadget/f_rndis.c
++++ b/drivers/usb/gadget/f_rndis.c
+@@ -675,7 +675,6 @@ rndis_bind(struct usb_configuration *c, struct usb_function *f)
+ int status;
+ struct usb_ep *ep;
+
+-#ifndef USB_FRNDIS_INCLUDED
+ struct f_rndis_opts *rndis_opts;
+
+ if (!can_support_rndis(c))
+@@ -697,7 +696,7 @@ rndis_bind(struct usb_configuration *c, struct usb_function *f)
+ return status;
+ rndis_opts->bound = true;
+ }
+-#endif
++
+ us = usb_gstrings_attach(cdev, rndis_strings,
+ ARRAY_SIZE(rndis_string_defs));
+ if (IS_ERR(us))
+@@ -782,13 +781,6 @@ rndis_bind(struct usb_configuration *c, struct usb_function *f)
+ rndis->port.open = rndis_open;
+ rndis->port.close = rndis_close;
+
+-#ifdef USB_FRNDIS_INCLUDED
+- status = rndis_register(rndis_response_available, rndis);
+- if (status < 0)
+- goto fail;
+- rndis->config = status;
+-#endif
+-
+ rndis_set_param_medium(rndis->config, RNDIS_MEDIUM_802_3, 0);
+ rndis_set_host_mac(rndis->config, rndis->ethaddr);
+
+@@ -830,66 +822,6 @@ fail:
+ return status;
+ }
+
+-#ifdef USB_FRNDIS_INCLUDED
+-
+-static void
+-rndis_old_unbind(struct usb_configuration *c, struct usb_function *f)
+-{
+- struct f_rndis *rndis = func_to_rndis(f);
+-
+- rndis_deregister(rndis->config);
+-
+- usb_free_all_descriptors(f);
+-
+- kfree(rndis->notify_req->buf);
+- usb_ep_free_request(rndis->notify, rndis->notify_req);
+-
+- kfree(rndis);
+-}
+-
+-int
+-rndis_bind_config_vendor(struct usb_configuration *c, u8 ethaddr[ETH_ALEN],
+- u32 vendorID, const char *manufacturer, struct eth_dev *dev)
+-{
+- struct f_rndis *rndis;
+- int status;
+-
+- /* allocate and initialize one new instance */
+- status = -ENOMEM;
+- rndis = kzalloc(sizeof *rndis, GFP_KERNEL);
+- if (!rndis)
+- goto fail;
+-
+- memcpy(rndis->ethaddr, ethaddr, ETH_ALEN);
+- rndis->vendorID = vendorID;
+- rndis->manufacturer = manufacturer;
+-
+- rndis->port.ioport = dev;
+- /* RNDIS activates when the host changes this filter */
+- rndis->port.cdc_filter = 0;
+-
+- /* RNDIS has special (and complex) framing */
+- rndis->port.header_len = sizeof(struct rndis_packet_msg_type);
+- rndis->port.wrap = rndis_add_header;
+- rndis->port.unwrap = rndis_rm_hdr;
+-
+- rndis->port.func.name = "rndis";
+- /* descriptors are per-instance copies */
+- rndis->port.func.bind = rndis_bind;
+- rndis->port.func.unbind = rndis_old_unbind;
+- rndis->port.func.set_alt = rndis_set_alt;
+- rndis->port.func.setup = rndis_setup;
+- rndis->port.func.disable = rndis_disable;
+-
+- status = usb_add_function(c, &rndis->port.func);
+- if (status)
+- kfree(rndis);
+-fail:
+- return status;
+-}
+-
+-#else
+-
+ void rndis_borrow_net(struct usb_function_instance *f, struct net_device *net)
+ {
+ struct f_rndis_opts *opts;
+@@ -1050,5 +982,3 @@ static struct usb_function *rndis_alloc(struct usb_function_instance *fi)
+ DECLARE_USB_FUNCTION_INIT(rndis, rndis_alloc_inst, rndis_alloc);
+ MODULE_LICENSE("GPL");
+ MODULE_AUTHOR("David Brownell");
+-
+-#endif
+diff --git a/drivers/usb/gadget/u_ether.h b/drivers/usb/gadget/u_ether.h
+index 72b6fac..0f0290a 100644
+--- a/drivers/usb/gadget/u_ether.h
++++ b/drivers/usb/gadget/u_ether.h
+@@ -267,40 +267,4 @@ static inline bool can_support_ecm(struct usb_gadget *gadget)
+ return true;
+ }
+
+-/* each configuration may bind one instance of an ethernet link */
+-#ifdef USB_ETH_RNDIS
+-
+-int rndis_bind_config_vendor(struct usb_configuration *c, u8 ethaddr[ETH_ALEN],
+- u32 vendorID, const char *manufacturer, struct eth_dev *dev);
+-
+-#else
+-
+-static inline int
+-rndis_bind_config_vendor(struct usb_configuration *c, u8 ethaddr[ETH_ALEN],
+- u32 vendorID, const char *manufacturer, struct eth_dev *dev)
+-{
+- return 0;
+-}
+-
+-#endif
+-
+-/**
+- * rndis_bind_config - add RNDIS network link to a configuration
+- * @c: the configuration to support the network link
+- * @ethaddr: a buffer in which the ethernet address of the host side
+- * side of the link was recorded
+- * Context: single threaded during gadget setup
+- *
+- * Returns zero on success, else negative errno.
+- *
+- * Caller must have called @gether_setup(). Caller is also responsible
+- * for calling @gether_cleanup() before module unload.
+- */
+-static inline int rndis_bind_config(struct usb_configuration *c,
+- u8 ethaddr[ETH_ALEN], struct eth_dev *dev)
+-{
+- return rndis_bind_config_vendor(c, ethaddr, 0, NULL, dev);
+-}
+-
+-
+ #endif /* __U_ETHER_H */
+--
+1.8.3.2
+
--- /dev/null
+From f0d8d1efe8bc705a9fb474d0fc44dde703ca440d Mon Sep 17 00:00:00 2001
+From: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
+Date: Tue, 3 Dec 2013 15:15:29 +0100
+Subject: [PATCH 1168/1302] usb: gadget: rndis: merge u_rndis.ko with
+ usb_f_rndis.ko
+
+The rndis function's users use only the new interface, so the two modules
+can be merged.
+
+Signed-off-by: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
+Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
+Acked-by: Michal Nazarewicz <mina86@mina86.com>
+Signed-off-by: Felipe Balbi <balbi@ti.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/usb/gadget/Kconfig | 7 -------
+ drivers/usb/gadget/Makefile | 4 +---
+ drivers/usb/gadget/f_rndis.c | 22 +++++++++++++++++++++-
+ drivers/usb/gadget/rndis.c | 7 ++-----
+ drivers/usb/gadget/u_rndis.h | 2 ++
+ 5 files changed, 26 insertions(+), 16 deletions(-)
+
+diff --git a/drivers/usb/gadget/Kconfig b/drivers/usb/gadget/Kconfig
+index 60e00cf..0ba106c 100644
+--- a/drivers/usb/gadget/Kconfig
++++ b/drivers/usb/gadget/Kconfig
+@@ -510,9 +510,6 @@ config USB_U_SERIAL
+ config USB_U_ETHER
+ tristate
+
+-config USB_U_RNDIS
+- tristate
+-
+ config USB_F_SERIAL
+ tristate
+
+@@ -640,7 +637,6 @@ config USB_CONFIGFS_RNDIS
+ depends on USB_CONFIGFS
+ depends on NET
+ select USB_U_ETHER
+- select USB_U_RNDIS
+ select USB_F_RNDIS
+ help
+ Microsoft Windows XP bundles the "Remote NDIS" (RNDIS) protocol,
+@@ -770,7 +766,6 @@ config USB_ETH
+ depends on NET
+ select USB_LIBCOMPOSITE
+ select USB_U_ETHER
+- select USB_U_RNDIS
+ select USB_F_ECM
+ select USB_F_SUBSET
+ select CRC32
+@@ -903,7 +898,6 @@ config USB_FUNCTIONFS_RNDIS
+ bool "Include configuration with RNDIS (Ethernet)"
+ depends on USB_FUNCTIONFS && NET
+ select USB_U_ETHER
+- select USB_U_RNDIS
+ select USB_F_RNDIS
+ help
+ Include a configuration with RNDIS function (Ethernet) and the Filesystem.
+@@ -1090,7 +1084,6 @@ config USB_G_MULTI
+ config USB_G_MULTI_RNDIS
+ bool "RNDIS + CDC Serial + Storage configuration"
+ depends on USB_G_MULTI
+- select USB_U_RNDIS
+ select USB_F_RNDIS
+ default y
+ help
+diff --git a/drivers/usb/gadget/Makefile b/drivers/usb/gadget/Makefile
+index e43af2e..47646b6 100644
+--- a/drivers/usb/gadget/Makefile
++++ b/drivers/usb/gadget/Makefile
+@@ -46,8 +46,6 @@ obj-$(CONFIG_USB_F_SERIAL) += usb_f_serial.o
+ usb_f_obex-y := f_obex.o
+ obj-$(CONFIG_USB_F_OBEX) += usb_f_obex.o
+ obj-$(CONFIG_USB_U_ETHER) += u_ether.o
+-u_rndis-y := rndis.o
+-obj-$(CONFIG_USB_U_RNDIS) += u_rndis.o
+ usb_f_ncm-y := f_ncm.o
+ obj-$(CONFIG_USB_F_NCM) += usb_f_ncm.o
+ usb_f_ecm-y := f_ecm.o
+@@ -58,7 +56,7 @@ usb_f_eem-y := f_eem.o
+ obj-$(CONFIG_USB_F_EEM) += usb_f_eem.o
+ usb_f_ecm_subset-y := f_subset.o
+ obj-$(CONFIG_USB_F_SUBSET) += usb_f_ecm_subset.o
+-usb_f_rndis-y := f_rndis.o
++usb_f_rndis-y := f_rndis.o rndis.o
+ obj-$(CONFIG_USB_F_RNDIS) += usb_f_rndis.o
+ usb_f_mass_storage-y := f_mass_storage.o storage_common.o
+ obj-$(CONFIG_USB_F_MASS_STORAGE)+= usb_f_mass_storage.o
+diff --git a/drivers/usb/gadget/f_rndis.c b/drivers/usb/gadget/f_rndis.c
+index 9d7c995..c11761c 100644
+--- a/drivers/usb/gadget/f_rndis.c
++++ b/drivers/usb/gadget/f_rndis.c
+@@ -979,6 +979,26 @@ static struct usb_function *rndis_alloc(struct usb_function_instance *fi)
+ return &rndis->port.func;
+ }
+
+-DECLARE_USB_FUNCTION_INIT(rndis, rndis_alloc_inst, rndis_alloc);
++DECLARE_USB_FUNCTION(rndis, rndis_alloc_inst, rndis_alloc);
++
++static int __init rndis_mod_init(void)
++{
++ int ret;
++
++ ret = rndis_init();
++ if (ret)
++ return ret;
++
++ return usb_function_register(&rndisusb_func);
++}
++module_init(rndis_mod_init);
++
++static void __exit rndis_mod_exit(void)
++{
++ usb_function_unregister(&rndisusb_func);
++ rndis_exit();
++}
++module_exit(rndis_mod_exit);
++
+ MODULE_LICENSE("GPL");
+ MODULE_AUTHOR("David Brownell");
+diff --git a/drivers/usb/gadget/rndis.c b/drivers/usb/gadget/rndis.c
+index 9575085..3184a13 100644
+--- a/drivers/usb/gadget/rndis.c
++++ b/drivers/usb/gadget/rndis.c
+@@ -1142,7 +1142,7 @@ static struct proc_dir_entry *rndis_connect_state [RNDIS_MAX_CONFIGS];
+ #endif /* CONFIG_USB_GADGET_DEBUG_FILES */
+
+
+-static int rndis_init(void)
++int rndis_init(void)
+ {
+ u8 i;
+
+@@ -1174,9 +1174,8 @@ static int rndis_init(void)
+
+ return 0;
+ }
+-module_init(rndis_init);
+
+-static void rndis_exit(void)
++void rndis_exit(void)
+ {
+ #ifdef CONFIG_USB_GADGET_DEBUG_FILES
+ u8 i;
+@@ -1188,6 +1187,4 @@ static void rndis_exit(void)
+ }
+ #endif
+ }
+-module_exit(rndis_exit);
+
+-MODULE_LICENSE("GPL");
+diff --git a/drivers/usb/gadget/u_rndis.h b/drivers/usb/gadget/u_rndis.h
+index c62ba82..7291b15 100644
+--- a/drivers/usb/gadget/u_rndis.h
++++ b/drivers/usb/gadget/u_rndis.h
+@@ -36,6 +36,8 @@ struct f_rndis_opts {
+ int refcnt;
+ };
+
++int rndis_init(void);
++void rndis_exit(void);
+ void rndis_borrow_net(struct usb_function_instance *f, struct net_device *net);
+
+ #endif /* U_RNDIS_H */
+--
+1.8.3.2
+
--- /dev/null
+From 07849f42588dc9517c871579cd0a3f7f373e0a7c Mon Sep 17 00:00:00 2001
+From: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
+Date: Tue, 3 Dec 2013 15:15:30 +0100
+Subject: [PATCH 1169/1302] usb: gadget: FunctionFS: Remove VLAIS usage from
+ gadget code
+
+The use of variable length arrays in structs (VLAIS) in the Linux Kernel code
+precludes the use of compilers which don't implement VLAIS (for instance the
+Clang compiler). This alternate patch calculates offsets into the kmalloc-ed
+memory buffer using macros. The previous patch required multiple kmalloc and
+kfree calls. This version uses "group" vs "struct" since it really is not a
+struct and is essentially a group of VLA in a common allocated block. This
+version also fixes the issues pointed out by Andrzej Pietrasiewicz and
+Michal Nazarewicz.
+
+Signed-off-by: Mark Charlebois <charlebm@gmail.com>
+Signed-off-by: Behan Webster <behanw@converseincode.com>
+
+[elimination of miexed declaration and code, checkpatch cleanup]
+[fixes after Michal's review]
+Signed-off-by: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
+Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
+Acked-by: Michal Nazarewicz <mina86@mina86.com>
+Signed-off-by: Felipe Balbi <balbi@ti.com>
+
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/usb/gadget/f_fs.c | 116 ++++++++++++++++++++++++++++++----------------
+ 1 file changed, 76 insertions(+), 40 deletions(-)
+
+diff --git a/drivers/usb/gadget/f_fs.c b/drivers/usb/gadget/f_fs.c
+index 6453304..609ed50 100644
+--- a/drivers/usb/gadget/f_fs.c
++++ b/drivers/usb/gadget/f_fs.c
+@@ -30,6 +30,31 @@
+
+ #define FUNCTIONFS_MAGIC 0xa647361 /* Chosen by a honest dice roll ;) */
+
++/* Variable Length Array Macros **********************************************/
++#define vla_group(groupname) size_t groupname##__next = 0
++#define vla_group_size(groupname) groupname##__next
++
++#define vla_item(groupname, type, name, n) \
++ size_t groupname##_##name##__offset = ({ \
++ size_t align_mask = __alignof__(type) - 1; \
++ size_t offset = (groupname##__next + align_mask) & ~align_mask;\
++ size_t size = (n) * sizeof(type); \
++ groupname##__next = offset + size; \
++ offset; \
++ })
++
++#define vla_item_with_sz(groupname, type, name, n) \
++ size_t groupname##_##name##__sz = (n) * sizeof(type); \
++ size_t groupname##_##name##__offset = ({ \
++ size_t align_mask = __alignof__(type) - 1; \
++ size_t offset = (groupname##__next + align_mask) & ~align_mask;\
++ size_t size = groupname##_##name##__sz; \
++ groupname##__next = offset + size; \
++ offset; \
++ })
++
++#define vla_ptr(ptr, groupname, name) \
++ ((void *) ((char *)ptr + groupname##_##name##__offset))
+
+ /* Debugging ****************************************************************/
+
+@@ -1902,30 +1927,34 @@ static int __ffs_data_got_strings(struct ffs_data *ffs,
+
+ /* Allocate everything in one chunk so there's less maintenance. */
+ {
+- struct {
+- struct usb_gadget_strings *stringtabs[lang_count + 1];
+- struct usb_gadget_strings stringtab[lang_count];
+- struct usb_string strings[lang_count*(needed_count+1)];
+- } *d;
+ unsigned i = 0;
++ vla_group(d);
++ vla_item(d, struct usb_gadget_strings *, stringtabs,
++ lang_count + 1);
++ vla_item(d, struct usb_gadget_strings, stringtab, lang_count);
++ vla_item(d, struct usb_string, strings,
++ lang_count*(needed_count+1));
+
+- d = kmalloc(sizeof *d, GFP_KERNEL);
+- if (unlikely(!d)) {
++ char *vlabuf = kmalloc(vla_group_size(d), GFP_KERNEL);
++
++ if (unlikely(!vlabuf)) {
+ kfree(_data);
+ return -ENOMEM;
+ }
+
+- stringtabs = d->stringtabs;
+- t = d->stringtab;
++ /* Initialize the VLA pointers */
++ stringtabs = vla_ptr(vlabuf, d, stringtabs);
++ t = vla_ptr(vlabuf, d, stringtab);
+ i = lang_count;
+ do {
+ *stringtabs++ = t++;
+ } while (--i);
+ *stringtabs = NULL;
+
+- stringtabs = d->stringtabs;
+- t = d->stringtab;
+- s = d->strings;
++ /* stringtabs = vlabuf = d_stringtabs for later kfree */
++ stringtabs = vla_ptr(vlabuf, d, stringtabs);
++ t = vla_ptr(vlabuf, d, stringtab);
++ s = vla_ptr(vlabuf, d, strings);
+ strings = s;
+ }
+
+@@ -2201,16 +2230,16 @@ static int ffs_func_bind(struct usb_configuration *c,
+ int ret;
+
+ /* Make it a single chunk, less management later on */
+- struct {
+- struct ffs_ep eps[ffs->eps_count];
+- struct usb_descriptor_header
+- *fs_descs[full ? ffs->fs_descs_count + 1 : 0];
+- struct usb_descriptor_header
+- *hs_descs[high ? ffs->hs_descs_count + 1 : 0];
+- short inums[ffs->interfaces_count];
+- char raw_descs[high ? ffs->raw_descs_length
+- : ffs->raw_fs_descs_length];
+- } *data;
++ vla_group(d);
++ vla_item_with_sz(d, struct ffs_ep, eps, ffs->eps_count);
++ vla_item_with_sz(d, struct usb_descriptor_header *, fs_descs,
++ full ? ffs->fs_descs_count + 1 : 0);
++ vla_item_with_sz(d, struct usb_descriptor_header *, hs_descs,
++ high ? ffs->hs_descs_count + 1 : 0);
++ vla_item_with_sz(d, short, inums, ffs->interfaces_count);
++ vla_item_with_sz(d, char, raw_descs,
++ high ? ffs->raw_descs_length : ffs->raw_fs_descs_length);
++ char *vlabuf;
+
+ ENTER();
+
+@@ -2218,21 +2247,28 @@ static int ffs_func_bind(struct usb_configuration *c,
+ if (unlikely(!(full | high)))
+ return -ENOTSUPP;
+
+- /* Allocate */
+- data = kmalloc(sizeof *data, GFP_KERNEL);
+- if (unlikely(!data))
++ /* Allocate a single chunk, less management later on */
++ vlabuf = kmalloc(vla_group_size(d), GFP_KERNEL);
++ if (unlikely(!vlabuf))
+ return -ENOMEM;
+
+ /* Zero */
+- memset(data->eps, 0, sizeof data->eps);
+- memcpy(data->raw_descs, ffs->raw_descs + 16, sizeof data->raw_descs);
+- memset(data->inums, 0xff, sizeof data->inums);
+- for (ret = ffs->eps_count; ret; --ret)
+- data->eps[ret].num = -1;
++ memset(vla_ptr(vlabuf, d, eps), 0, d_eps__sz);
++ memcpy(vla_ptr(vlabuf, d, raw_descs), ffs->raw_descs + 16,
++ d_raw_descs__sz);
++ memset(vla_ptr(vlabuf, d, inums), 0xff, d_inums__sz);
++ for (ret = ffs->eps_count; ret; --ret) {
++ struct ffs_ep *ptr;
++
++ ptr = vla_ptr(vlabuf, d, eps);
++ ptr[ret].num = -1;
++ }
+
+- /* Save pointers */
+- func->eps = data->eps;
+- func->interfaces_nums = data->inums;
++ /* Save pointers
++ * d_eps == vlabuf, func->eps used to kfree vlabuf later
++ */
++ func->eps = vla_ptr(vlabuf, d, eps);
++ func->interfaces_nums = vla_ptr(vlabuf, d, inums);
+
+ /*
+ * Go through all the endpoint descriptors and allocate
+@@ -2240,10 +2276,10 @@ static int ffs_func_bind(struct usb_configuration *c,
+ * numbers without worrying that it may be described later on.
+ */
+ if (likely(full)) {
+- func->function.fs_descriptors = data->fs_descs;
++ func->function.fs_descriptors = vla_ptr(vlabuf, d, fs_descs);
+ ret = ffs_do_descs(ffs->fs_descs_count,
+- data->raw_descs,
+- sizeof data->raw_descs,
++ vla_ptr(vlabuf, d, raw_descs),
++ d_raw_descs__sz,
+ __ffs_func_bind_do_descs, func);
+ if (unlikely(ret < 0))
+ goto error;
+@@ -2252,10 +2288,10 @@ static int ffs_func_bind(struct usb_configuration *c,
+ }
+
+ if (likely(high)) {
+- func->function.hs_descriptors = data->hs_descs;
++ func->function.hs_descriptors = vla_ptr(vlabuf, d, hs_descs);
+ ret = ffs_do_descs(ffs->hs_descs_count,
+- data->raw_descs + ret,
+- (sizeof data->raw_descs) - ret,
++ vla_ptr(vlabuf, d, raw_descs) + ret,
++ d_raw_descs__sz - ret,
+ __ffs_func_bind_do_descs, func);
+ if (unlikely(ret < 0))
+ goto error;
+@@ -2268,7 +2304,7 @@ static int ffs_func_bind(struct usb_configuration *c,
+ */
+ ret = ffs_do_descs(ffs->fs_descs_count +
+ (high ? ffs->hs_descs_count : 0),
+- data->raw_descs, sizeof data->raw_descs,
++ vla_ptr(vlabuf, d, raw_descs), d_raw_descs__sz,
+ __ffs_func_bind_do_nums, func);
+ if (unlikely(ret < 0))
+ goto error;
+--
+1.8.3.2
+
--- /dev/null
+From e931410b74f7a4e1dab28c4f9c39e0f19512719d Mon Sep 17 00:00:00 2001
+From: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
+Date: Tue, 3 Dec 2013 15:15:31 +0100
+Subject: [PATCH 1170/1302] usb: gadget: FunctionFS: create utility file
+
+A header file to be used by f_fs.c and g_ffs.c will be required when
+f_fs.c is converted into a module.
+
+Signed-off-by: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
+Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
+Acked-by: Michal Nazarewicz <mina86@mina86.com>
+Signed-off-by: Felipe Balbi <balbi@ti.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/usb/gadget/f_fs.c | 1 +
+ drivers/usb/gadget/g_ffs.c | 19 ++++++-------------
+ drivers/usb/gadget/u_fs.h | 28 ++++++++++++++++++++++++++++
+ 3 files changed, 35 insertions(+), 13 deletions(-)
+ create mode 100644 drivers/usb/gadget/u_fs.h
+
+diff --git a/drivers/usb/gadget/f_fs.c b/drivers/usb/gadget/f_fs.c
+index 609ed50..b955cf3 100644
+--- a/drivers/usb/gadget/f_fs.c
++++ b/drivers/usb/gadget/f_fs.c
+@@ -27,6 +27,7 @@
+ #include <linux/usb/composite.h>
+ #include <linux/usb/functionfs.h>
+
++#include "u_fs.h"
+
+ #define FUNCTIONFS_MAGIC 0xa647361 /* Chosen by a honest dice roll ;) */
+
+diff --git a/drivers/usb/gadget/g_ffs.c b/drivers/usb/gadget/g_ffs.c
+index 7099a11..1aaa103 100644
+--- a/drivers/usb/gadget/g_ffs.c
++++ b/drivers/usb/gadget/g_ffs.c
+@@ -69,13 +69,6 @@ MODULE_LICENSE("GPL");
+
+ #define GFS_MAX_DEVS 10
+
+-struct gfs_ffs_obj {
+- const char *name;
+- bool mounted;
+- bool desc_ready;
+- struct ffs_data *ffs_data;
+-};
+-
+ USB_GADGET_COMPOSITE_OPTIONS();
+
+ static struct usb_device_descriptor gfs_dev_desc = {
+@@ -181,7 +174,7 @@ static DEFINE_MUTEX(gfs_lock);
+ static unsigned int missing_funcs;
+ static bool gfs_registered;
+ static bool gfs_single_func;
+-static struct gfs_ffs_obj *ffs_tab;
++static struct ffs_dev *ffs_tab;
+
+ static int __init gfs_init(void)
+ {
+@@ -224,7 +217,7 @@ static void __exit gfs_exit(void)
+ }
+ module_exit(gfs_exit);
+
+-static struct gfs_ffs_obj *gfs_find_dev(const char *dev_name)
++static struct ffs_dev *gfs_find_dev(const char *dev_name)
+ {
+ int i;
+
+@@ -242,7 +235,7 @@ static struct gfs_ffs_obj *gfs_find_dev(const char *dev_name)
+
+ static int functionfs_ready_callback(struct ffs_data *ffs)
+ {
+- struct gfs_ffs_obj *ffs_obj;
++ struct ffs_dev *ffs_obj;
+ int ret;
+
+ ENTER();
+@@ -283,7 +276,7 @@ done:
+
+ static void functionfs_closed_callback(struct ffs_data *ffs)
+ {
+- struct gfs_ffs_obj *ffs_obj;
++ struct ffs_dev *ffs_obj;
+
+ ENTER();
+ mutex_lock(&gfs_lock);
+@@ -305,7 +298,7 @@ done:
+
+ static void *functionfs_acquire_dev_callback(const char *dev_name)
+ {
+- struct gfs_ffs_obj *ffs_dev;
++ struct ffs_dev *ffs_dev;
+
+ ENTER();
+ mutex_lock(&gfs_lock);
+@@ -329,7 +322,7 @@ done:
+
+ static void functionfs_release_dev_callback(struct ffs_data *ffs_data)
+ {
+- struct gfs_ffs_obj *ffs_dev;
++ struct ffs_dev *ffs_dev;
+
+ ENTER();
+ mutex_lock(&gfs_lock);
+diff --git a/drivers/usb/gadget/u_fs.h b/drivers/usb/gadget/u_fs.h
+new file mode 100644
+index 0000000..5d9229a
+--- /dev/null
++++ b/drivers/usb/gadget/u_fs.h
+@@ -0,0 +1,28 @@
++/*
++ * u_fs.h
++ *
++ * Utility definitions for the FunctionFS
++ *
++ * Copyright (c) 2013 Samsung Electronics Co., Ltd.
++ * http://www.samsung.com
++ *
++ * Author: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
++ *
++ * This program is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License version 2 as
++ * published by the Free Software Foundation.
++ */
++
++#ifndef U_FFS_H
++#define U_FFS_H
++
++#include <linux/usb/composite.h>
++
++struct ffs_dev {
++ const char *name;
++ bool mounted;
++ bool desc_ready;
++ struct ffs_data *ffs_data;
++};
++
++#endif /* U_FFS_H */
+--
+1.8.3.2
+
--- /dev/null
+From 12884d4a37302e3740ef496f87aee11324c17147 Mon Sep 17 00:00:00 2001
+From: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
+Date: Tue, 3 Dec 2013 15:15:32 +0100
+Subject: [PATCH 1171/1302] usb: gadget: FunctionFS: add devices management
+ code
+
+This will be required in order to use the new function interface
+(usb_get_function_instance/usb_put_function_instance)
+
+Signed-off-by: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
+Signed-off-by: Kyunmgin Park <kyungmin.park@samsung.com>
+Acked-by: Michal Nazarewicz <mina86@mina86.com>
+Signed-off-by: Felipe Balbi <balbi@ti.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/usb/gadget/f_fs.c | 238 +++++++++++++++++++++++++++++++++++++++--
+ drivers/usb/gadget/g_ffs.c | 175 ++++++++++--------------------
+ drivers/usb/gadget/u_fs.h | 24 +++++
+ include/linux/usb/functionfs.h | 14 ---
+ 4 files changed, 314 insertions(+), 137 deletions(-)
+
+diff --git a/drivers/usb/gadget/f_fs.c b/drivers/usb/gadget/f_fs.c
+index b955cf3..f2188ad 100644
+--- a/drivers/usb/gadget/f_fs.c
++++ b/drivers/usb/gadget/f_fs.c
+@@ -90,7 +90,7 @@ enum ffs_state {
+
+ /*
+ * We've got descriptors and strings. We are or have called
+- * functionfs_ready_callback(). functionfs_bind() may have
++ * ffs_ready(). functionfs_bind() may have
+ * been called but we don't know.
+ *
+ * This is the only state in which operations on epfiles may
+@@ -103,7 +103,7 @@ enum ffs_state {
+ * we encounter an unrecoverable error. The only
+ * unrecoverable error is situation when after reading strings
+ * from user space we fail to initialise epfiles or
+- * functionfs_ready_callback() returns with error (<0).
++ * ffs_ready() returns with error (<0).
+ *
+ * In this state no open(2), read(2) or write(2) (both on ep0
+ * as well as epfile) may succeed (at this point epfiles are
+@@ -361,6 +361,15 @@ ffs_sb_create_file(struct super_block *sb, const char *name, void *data,
+ const struct file_operations *fops,
+ struct dentry **dentry_p);
+
++/* Devices management *******************************************************/
++
++DEFINE_MUTEX(ffs_lock);
++
++static struct ffs_dev *ffs_find_dev(const char *name);
++static void *ffs_acquire_dev(const char *dev_name);
++static void ffs_release_dev(struct ffs_data *ffs_data);
++static int ffs_ready(struct ffs_data *ffs);
++static void ffs_closed(struct ffs_data *ffs);
+
+ /* Misc helper functions ****************************************************/
+
+@@ -486,7 +495,7 @@ static ssize_t ffs_ep0_write(struct file *file, const char __user *buf,
+ ffs->state = FFS_ACTIVE;
+ mutex_unlock(&ffs->mutex);
+
+- ret = functionfs_ready_callback(ffs);
++ ret = ffs_ready(ffs);
+ if (unlikely(ret < 0)) {
+ ffs->state = FFS_CLOSING;
+ return ret;
+@@ -1218,7 +1227,7 @@ ffs_fs_mount(struct file_system_type *t, int flags,
+ return ERR_PTR(-ENOMEM);
+ }
+
+- ffs_dev = functionfs_acquire_dev_callback(dev_name);
++ ffs_dev = ffs_acquire_dev(dev_name);
+ if (IS_ERR(ffs_dev)) {
+ ffs_data_put(ffs);
+ return ERR_CAST(ffs_dev);
+@@ -1228,7 +1237,7 @@ ffs_fs_mount(struct file_system_type *t, int flags,
+
+ rv = mount_nodev(t, flags, &data, ffs_sb_fill);
+ if (IS_ERR(rv) && data.ffs_data) {
+- functionfs_release_dev_callback(data.ffs_data);
++ ffs_release_dev(data.ffs_data);
+ ffs_data_put(data.ffs_data);
+ }
+ return rv;
+@@ -1241,7 +1250,7 @@ ffs_fs_kill_sb(struct super_block *sb)
+
+ kill_litter_super(sb);
+ if (sb->s_fs_info) {
+- functionfs_release_dev_callback(sb->s_fs_info);
++ ffs_release_dev(sb->s_fs_info);
+ ffs_data_put(sb->s_fs_info);
+ }
+ }
+@@ -1354,7 +1363,7 @@ static void ffs_data_clear(struct ffs_data *ffs)
+ ENTER();
+
+ if (test_and_clear_bit(FFS_FL_CALL_CLOSED_CALLBACK, &ffs->flags))
+- functionfs_closed_callback(ffs);
++ ffs_closed(ffs);
+
+ BUG_ON(ffs->gadget);
+
+@@ -2466,6 +2475,221 @@ static int ffs_func_revmap_intf(struct ffs_function *func, u8 intf)
+ }
+
+
++/* Devices management *******************************************************/
++
++static LIST_HEAD(ffs_devices);
++
++static struct ffs_dev *_ffs_find_dev(const char *name)
++{
++ struct ffs_dev *dev;
++
++ list_for_each_entry(dev, &ffs_devices, entry) {
++ if (!dev->name || !name)
++ continue;
++ if (strcmp(dev->name, name) == 0)
++ return dev;
++ }
++
++ return NULL;
++}
++
++/*
++ * ffs_lock must be taken by the caller of this function
++ */
++static struct ffs_dev *ffs_get_single_dev(void)
++{
++ struct ffs_dev *dev;
++
++ if (list_is_singular(&ffs_devices)) {
++ dev = list_first_entry(&ffs_devices, struct ffs_dev, entry);
++ if (dev->single)
++ return dev;
++ }
++
++ return NULL;
++}
++
++/*
++ * ffs_lock must be taken by the caller of this function
++ */
++static struct ffs_dev *ffs_find_dev(const char *name)
++{
++ struct ffs_dev *dev;
++
++ dev = ffs_get_single_dev();
++ if (dev)
++ return dev;
++
++ return _ffs_find_dev(name);
++}
++
++/*
++ * ffs_lock must be taken by the caller of this function
++ */
++struct ffs_dev *ffs_alloc_dev(void)
++{
++ struct ffs_dev *dev;
++ int ret;
++
++ if (ffs_get_single_dev())
++ return ERR_PTR(-EBUSY);
++
++ dev = kzalloc(sizeof(*dev), GFP_KERNEL);
++ if (!dev)
++ return ERR_PTR(-ENOMEM);
++
++ if (list_empty(&ffs_devices)) {
++ ret = functionfs_init();
++ if (ret) {
++ kfree(dev);
++ return ERR_PTR(ret);
++ }
++ }
++
++ list_add(&dev->entry, &ffs_devices);
++
++ return dev;
++}
++
++/*
++ * ffs_lock must be taken by the caller of this function
++ * The caller is responsible for "name" being available whenever f_fs needs it
++ */
++static int _ffs_name_dev(struct ffs_dev *dev, const char *name)
++{
++ struct ffs_dev *existing;
++
++ existing = _ffs_find_dev(name);
++ if (existing)
++ return -EBUSY;
++
++ dev->name = name;
++
++ return 0;
++}
++
++/*
++ * The caller is responsible for "name" being available whenever f_fs needs it
++ */
++int ffs_name_dev(struct ffs_dev *dev, const char *name)
++{
++ int ret;
++
++ ffs_dev_lock();
++ ret = _ffs_name_dev(dev, name);
++ ffs_dev_unlock();
++
++ return ret;
++}
++
++int ffs_single_dev(struct ffs_dev *dev)
++{
++ int ret;
++
++ ret = 0;
++ ffs_dev_lock();
++
++ if (!list_is_singular(&ffs_devices))
++ ret = -EBUSY;
++ else
++ dev->single = true;
++
++ ffs_dev_unlock();
++ return ret;
++}
++
++/*
++ * ffs_lock must be taken by the caller of this function
++ */
++void ffs_free_dev(struct ffs_dev *dev)
++{
++ list_del(&dev->entry);
++ kfree(dev);
++ if (list_empty(&ffs_devices))
++ functionfs_cleanup();
++}
++
++static void *ffs_acquire_dev(const char *dev_name)
++{
++ struct ffs_dev *ffs_dev;
++
++ ENTER();
++ ffs_dev_lock();
++
++ ffs_dev = ffs_find_dev(dev_name);
++ if (!ffs_dev)
++ ffs_dev = ERR_PTR(-ENODEV);
++ else if (ffs_dev->mounted)
++ ffs_dev = ERR_PTR(-EBUSY);
++ else
++ ffs_dev->mounted = true;
++
++ ffs_dev_unlock();
++ return ffs_dev;
++}
++
++static void ffs_release_dev(struct ffs_data *ffs_data)
++{
++ struct ffs_dev *ffs_dev;
++
++ ENTER();
++ ffs_dev_lock();
++
++ ffs_dev = ffs_data->private_data;
++ if (ffs_dev)
++ ffs_dev->mounted = false;
++
++ ffs_dev_unlock();
++}
++
++static int ffs_ready(struct ffs_data *ffs)
++{
++ struct ffs_dev *ffs_obj;
++ int ret = 0;
++
++ ENTER();
++ ffs_dev_lock();
++
++ ffs_obj = ffs->private_data;
++ if (!ffs_obj) {
++ ret = -EINVAL;
++ goto done;
++ }
++ if (WARN_ON(ffs_obj->desc_ready)) {
++ ret = -EBUSY;
++ goto done;
++ }
++
++ ffs_obj->desc_ready = true;
++ ffs_obj->ffs_data = ffs;
++
++ if (ffs_obj->ffs_ready_callback)
++ ret = ffs_obj->ffs_ready_callback(ffs);
++
++done:
++ ffs_dev_unlock();
++ return ret;
++}
++
++static void ffs_closed(struct ffs_data *ffs)
++{
++ struct ffs_dev *ffs_obj;
++
++ ENTER();
++ ffs_dev_lock();
++
++ ffs_obj = ffs->private_data;
++ if (!ffs_obj)
++ goto done;
++
++ ffs_obj->desc_ready = false;
++
++ if (ffs_obj->ffs_closed_callback)
++ ffs_obj->ffs_closed_callback(ffs);
++done:
++ ffs_dev_unlock();
++}
++
+ /* Misc helper functions ****************************************************/
+
+ static int ffs_mutex_lock(struct mutex *mutex, unsigned nonblock)
+diff --git a/drivers/usb/gadget/g_ffs.c b/drivers/usb/gadget/g_ffs.c
+index 1aaa103..074df0d 100644
+--- a/drivers/usb/gadget/g_ffs.c
++++ b/drivers/usb/gadget/g_ffs.c
+@@ -157,6 +157,8 @@ struct gfs_configuration {
+ #endif
+ };
+
++static int functionfs_ready_callback(struct ffs_data *ffs);
++static void functionfs_closed_callback(struct ffs_data *ffs);
+ static int gfs_bind(struct usb_composite_dev *cdev);
+ static int gfs_unbind(struct usb_composite_dev *cdev);
+ static int gfs_do_config(struct usb_configuration *c);
+@@ -170,172 +172,113 @@ static __refdata struct usb_composite_driver gfs_driver = {
+ .unbind = gfs_unbind,
+ };
+
+-static DEFINE_MUTEX(gfs_lock);
+ static unsigned int missing_funcs;
+ static bool gfs_registered;
+ static bool gfs_single_func;
+-static struct ffs_dev *ffs_tab;
++static struct ffs_dev **ffs_tab;
+
+ static int __init gfs_init(void)
+ {
+ int i;
++ int ret = 0;
+
+ ENTER();
+
+- if (!func_num) {
++ if (func_num < 2) {
+ gfs_single_func = true;
+ func_num = 1;
+ }
+
+- ffs_tab = kcalloc(func_num, sizeof *ffs_tab, GFP_KERNEL);
++ ffs_tab = kcalloc(func_num, sizeof(*ffs_tab), GFP_KERNEL);
+ if (!ffs_tab)
+ return -ENOMEM;
+
+- if (!gfs_single_func)
+- for (i = 0; i < func_num; i++)
+- ffs_tab[i].name = func_names[i];
++ for (i = 0; i < func_num; i++) {
++ ffs_dev_lock();
++ ffs_tab[i] = ffs_alloc_dev();
++ ffs_dev_unlock();
++ if (IS_ERR(ffs_tab[i])) {
++ ret = PTR_ERR(ffs_tab[i]);
++ --i;
++ goto no_dev;
++ }
++ if (gfs_single_func)
++ ret = ffs_single_dev(ffs_tab[i]);
++ else
++ ret = ffs_name_dev(ffs_tab[i], func_names[i]);
++ if (ret)
++ goto no_dev;
++ ffs_tab[i]->ffs_ready_callback = functionfs_ready_callback;
++ ffs_tab[i]->ffs_closed_callback = functionfs_closed_callback;
++ }
+
+ missing_funcs = func_num;
+
+- return functionfs_init();
++ return 0;
++no_dev:
++ ffs_dev_lock();
++ while (i >= 0)
++ ffs_free_dev(ffs_tab[i--]);
++ ffs_dev_unlock();
++ kfree(ffs_tab);
++ return ret;
+ }
+ module_init(gfs_init);
+
+ static void __exit gfs_exit(void)
+ {
++ int i;
++
+ ENTER();
+- mutex_lock(&gfs_lock);
++ ffs_dev_lock();
+
+ if (gfs_registered)
+ usb_composite_unregister(&gfs_driver);
+ gfs_registered = false;
+
+- functionfs_cleanup();
+-
+- mutex_unlock(&gfs_lock);
++ for (i = 0; i < func_num; i++)
++ ffs_free_dev(ffs_tab[i]);
++ ffs_dev_unlock();
+ kfree(ffs_tab);
+ }
+ module_exit(gfs_exit);
+
+-static struct ffs_dev *gfs_find_dev(const char *dev_name)
+-{
+- int i;
+-
+- ENTER();
+-
+- if (gfs_single_func)
+- return &ffs_tab[0];
+-
+- for (i = 0; i < func_num; i++)
+- if (strcmp(ffs_tab[i].name, dev_name) == 0)
+- return &ffs_tab[i];
+-
+- return NULL;
+-}
+-
++/*
++ * The caller of this function takes ffs_lock
++ */
+ static int functionfs_ready_callback(struct ffs_data *ffs)
+ {
+- struct ffs_dev *ffs_obj;
+- int ret;
+-
+- ENTER();
+- mutex_lock(&gfs_lock);
++ int ret = 0;
+
+- ffs_obj = ffs->private_data;
+- if (!ffs_obj) {
+- ret = -EINVAL;
+- goto done;
+- }
+-
+- if (WARN_ON(ffs_obj->desc_ready)) {
+- ret = -EBUSY;
+- goto done;
+- }
+- ffs_obj->desc_ready = true;
+- ffs_obj->ffs_data = ffs;
++ if (--missing_funcs)
++ return 0;
+
+- if (--missing_funcs) {
+- ret = 0;
+- goto done;
+- }
++ if (gfs_registered)
++ return -EBUSY;
+
+- if (gfs_registered) {
+- ret = -EBUSY;
+- goto done;
+- }
+ gfs_registered = true;
+
+ ret = usb_composite_probe(&gfs_driver);
+ if (unlikely(ret < 0))
+ gfs_registered = false;
+-
+-done:
+- mutex_unlock(&gfs_lock);
++
+ return ret;
+ }
+
++/*
++ * The caller of this function takes ffs_lock
++ */
+ static void functionfs_closed_callback(struct ffs_data *ffs)
+ {
+- struct ffs_dev *ffs_obj;
+-
+- ENTER();
+- mutex_lock(&gfs_lock);
+-
+- ffs_obj = ffs->private_data;
+- if (!ffs_obj)
+- goto done;
+-
+- ffs_obj->desc_ready = false;
+ missing_funcs++;
+
+ if (gfs_registered)
+ usb_composite_unregister(&gfs_driver);
+ gfs_registered = false;
+-
+-done:
+- mutex_unlock(&gfs_lock);
+-}
+-
+-static void *functionfs_acquire_dev_callback(const char *dev_name)
+-{
+- struct ffs_dev *ffs_dev;
+-
+- ENTER();
+- mutex_lock(&gfs_lock);
+-
+- ffs_dev = gfs_find_dev(dev_name);
+- if (!ffs_dev) {
+- ffs_dev = ERR_PTR(-ENODEV);
+- goto done;
+- }
+-
+- if (ffs_dev->mounted) {
+- ffs_dev = ERR_PTR(-EBUSY);
+- goto done;
+- }
+- ffs_dev->mounted = true;
+-
+-done:
+- mutex_unlock(&gfs_lock);
+- return ffs_dev;
+-}
+-
+-static void functionfs_release_dev_callback(struct ffs_data *ffs_data)
+-{
+- struct ffs_dev *ffs_dev;
+-
+- ENTER();
+- mutex_lock(&gfs_lock);
+-
+- ffs_dev = ffs_data->private_data;
+- if (ffs_dev)
+- ffs_dev->mounted = false;
+-
+- mutex_unlock(&gfs_lock);
+ }
+
+ /*
+- * It is assumed that gfs_bind is called from a context where gfs_lock is held
++ * It is assumed that gfs_bind is called from a context where ffs_lock is held
+ */
+ static int gfs_bind(struct usb_composite_dev *cdev)
+ {
+@@ -422,10 +365,10 @@ static int gfs_bind(struct usb_composite_dev *cdev)
+ gfs_dev_desc.iProduct = gfs_strings[USB_GADGET_PRODUCT_IDX].id;
+
+ for (i = func_num; i--; ) {
+- ret = functionfs_bind(ffs_tab[i].ffs_data, cdev);
++ ret = functionfs_bind(ffs_tab[i]->ffs_data, cdev);
+ if (unlikely(ret < 0)) {
+ while (++i < func_num)
+- functionfs_unbind(ffs_tab[i].ffs_data);
++ functionfs_unbind(ffs_tab[i]->ffs_data);
+ goto error_rndis;
+ }
+ }
+@@ -448,7 +391,7 @@ static int gfs_bind(struct usb_composite_dev *cdev)
+
+ error_unbind:
+ for (i = 0; i < func_num; i++)
+- functionfs_unbind(ffs_tab[i].ffs_data);
++ functionfs_unbind(ffs_tab[i]->ffs_data);
+ error_rndis:
+ #ifdef CONFIG_USB_FUNCTIONFS_RNDIS
+ usb_put_function_instance(fi_rndis);
+@@ -464,7 +407,7 @@ error:
+ }
+
+ /*
+- * It is assumed that gfs_unbind is called from a context where gfs_lock is held
++ * It is assumed that gfs_unbind is called from a context where ffs_lock is held
+ */
+ static int gfs_unbind(struct usb_composite_dev *cdev)
+ {
+@@ -497,15 +440,15 @@ static int gfs_unbind(struct usb_composite_dev *cdev)
+ * do...?
+ */
+ for (i = func_num; i--; )
+- if (ffs_tab[i].ffs_data)
+- functionfs_unbind(ffs_tab[i].ffs_data);
++ if (ffs_tab[i]->ffs_data)
++ functionfs_unbind(ffs_tab[i]->ffs_data);
+
+ return 0;
+ }
+
+ /*
+ * It is assumed that gfs_do_config is called from a context where
+- * gfs_lock is held
++ * ffs_lock is held
+ */
+ static int gfs_do_config(struct usb_configuration *c)
+ {
+@@ -529,7 +472,7 @@ static int gfs_do_config(struct usb_configuration *c)
+ }
+
+ for (i = 0; i < func_num; i++) {
+- ret = functionfs_bind_config(c->cdev, c, ffs_tab[i].ffs_data);
++ ret = functionfs_bind_config(c->cdev, c, ffs_tab[i]->ffs_data);
+ if (unlikely(ret < 0))
+ return ret;
+ }
+diff --git a/drivers/usb/gadget/u_fs.h b/drivers/usb/gadget/u_fs.h
+index 5d9229a..2d00f9d 100644
+--- a/drivers/usb/gadget/u_fs.h
++++ b/drivers/usb/gadget/u_fs.h
+@@ -17,12 +17,36 @@
+ #define U_FFS_H
+
+ #include <linux/usb/composite.h>
++#include <linux/list.h>
++#include <linux/mutex.h>
+
+ struct ffs_dev {
+ const char *name;
+ bool mounted;
+ bool desc_ready;
++ bool single;
+ struct ffs_data *ffs_data;
++ struct list_head entry;
++
++ int (*ffs_ready_callback)(struct ffs_data *ffs);
++ void (*ffs_closed_callback)(struct ffs_data *ffs);
+ };
+
++extern struct mutex ffs_lock;
++
++static inline void ffs_dev_lock(void)
++{
++ mutex_lock(&ffs_lock);
++}
++
++static inline void ffs_dev_unlock(void)
++{
++ mutex_unlock(&ffs_lock);
++}
++
++struct ffs_dev *ffs_alloc_dev(void);
++int ffs_name_dev(struct ffs_dev *dev, const char *name);
++int ffs_single_dev(struct ffs_dev *dev);
++void ffs_free_dev(struct ffs_dev *dev);
++
+ #endif /* U_FFS_H */
+diff --git a/include/linux/usb/functionfs.h b/include/linux/usb/functionfs.h
+index 65d0a88..9c1e926 100644
+--- a/include/linux/usb/functionfs.h
++++ b/include/linux/usb/functionfs.h
+@@ -8,10 +8,6 @@ struct ffs_data;
+ struct usb_composite_dev;
+ struct usb_configuration;
+
+-
+-static int functionfs_init(void) __attribute__((warn_unused_result));
+-static void functionfs_cleanup(void);
+-
+ static int functionfs_bind(struct ffs_data *ffs, struct usb_composite_dev *cdev)
+ __attribute__((warn_unused_result, nonnull));
+ static void functionfs_unbind(struct ffs_data *ffs)
+@@ -23,14 +19,4 @@ static int functionfs_bind_config(struct usb_composite_dev *cdev,
+ __attribute__((warn_unused_result, nonnull));
+
+
+-static int functionfs_ready_callback(struct ffs_data *ffs)
+- __attribute__((warn_unused_result, nonnull));
+-static void functionfs_closed_callback(struct ffs_data *ffs)
+- __attribute__((nonnull));
+-static void *functionfs_acquire_dev_callback(const char *dev_name)
+- __attribute__((warn_unused_result, nonnull));
+-static void functionfs_release_dev_callback(struct ffs_data *ffs_data)
+- __attribute__((nonnull));
+-
+-
+ #endif
+--
+1.8.3.2
+
--- /dev/null
+From d37c6c402606925ac4ab7dcac0b8809f7d0c7ef1 Mon Sep 17 00:00:00 2001
+From: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
+Date: Tue, 3 Dec 2013 15:15:33 +0100
+Subject: [PATCH 1172/1302] usb: gadget: FunctionFS: convert to new function
+ interface with backward compatibility
+
+This is required in order to integrate configfs support.
+f_fs needs to be a separately compiled module and so it needs to use the new
+interface.
+
+Signed-off-by: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
+Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
+Signed-off-by: Felipe Balbi <balbi@ti.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/usb/gadget/Kconfig | 3 +
+ drivers/usb/gadget/Makefile | 2 +
+ drivers/usb/gadget/f_fs.c | 422 +++++++++++++++++++++--------------------
+ drivers/usb/gadget/g_ffs.c | 1 +
+ drivers/usb/gadget/u_fs.h | 214 +++++++++++++++++++++
+ include/linux/usb/functionfs.h | 2 +
+ 6 files changed, 435 insertions(+), 209 deletions(-)
+
+diff --git a/drivers/usb/gadget/Kconfig b/drivers/usb/gadget/Kconfig
+index 0ba106c..3407f56 100644
+--- a/drivers/usb/gadget/Kconfig
++++ b/drivers/usb/gadget/Kconfig
+@@ -537,6 +537,9 @@ config USB_F_RNDIS
+ config USB_F_MASS_STORAGE
+ tristate
+
++config USB_F_FS
++ tristate
++
+ choice
+ tristate "USB Gadget Drivers"
+ default USB_ETH
+diff --git a/drivers/usb/gadget/Makefile b/drivers/usb/gadget/Makefile
+index 47646b6..85bfe98 100644
+--- a/drivers/usb/gadget/Makefile
++++ b/drivers/usb/gadget/Makefile
+@@ -60,6 +60,8 @@ usb_f_rndis-y := f_rndis.o rndis.o
+ obj-$(CONFIG_USB_F_RNDIS) += usb_f_rndis.o
+ usb_f_mass_storage-y := f_mass_storage.o storage_common.o
+ obj-$(CONFIG_USB_F_MASS_STORAGE)+= usb_f_mass_storage.o
++usb_f_fs-y := f_fs.o
++obj-$(CONFIG_USB_F_FS) += usb_f_fs.o
+
+ #
+ # USB gadget drivers
+diff --git a/drivers/usb/gadget/f_fs.c b/drivers/usb/gadget/f_fs.c
+index f2188ad..1a5ffa5 100644
+--- a/drivers/usb/gadget/f_fs.c
++++ b/drivers/usb/gadget/f_fs.c
+@@ -22,6 +22,7 @@
+ #include <linux/pagemap.h>
+ #include <linux/export.h>
+ #include <linux/hid.h>
++#include <linux/module.h>
+ #include <asm/unaligned.h>
+
+ #include <linux/usb/composite.h>
+@@ -57,210 +58,6 @@
+ #define vla_ptr(ptr, groupname, name) \
+ ((void *) ((char *)ptr + groupname##_##name##__offset))
+
+-/* Debugging ****************************************************************/
+-
+-#ifdef VERBOSE_DEBUG
+-#ifndef pr_vdebug
+-# define pr_vdebug pr_debug
+-#endif /* pr_vdebug */
+-# define ffs_dump_mem(prefix, ptr, len) \
+- print_hex_dump_bytes(pr_fmt(prefix ": "), DUMP_PREFIX_NONE, ptr, len)
+-#else
+-#ifndef pr_vdebug
+-# define pr_vdebug(...) do { } while (0)
+-#endif /* pr_vdebug */
+-# define ffs_dump_mem(prefix, ptr, len) do { } while (0)
+-#endif /* VERBOSE_DEBUG */
+-
+-#define ENTER() pr_vdebug("%s()\n", __func__)
+-
+-
+-/* The data structure and setup file ****************************************/
+-
+-enum ffs_state {
+- /*
+- * Waiting for descriptors and strings.
+- *
+- * In this state no open(2), read(2) or write(2) on epfiles
+- * may succeed (which should not be the problem as there
+- * should be no such files opened in the first place).
+- */
+- FFS_READ_DESCRIPTORS,
+- FFS_READ_STRINGS,
+-
+- /*
+- * We've got descriptors and strings. We are or have called
+- * ffs_ready(). functionfs_bind() may have
+- * been called but we don't know.
+- *
+- * This is the only state in which operations on epfiles may
+- * succeed.
+- */
+- FFS_ACTIVE,
+-
+- /*
+- * All endpoints have been closed. This state is also set if
+- * we encounter an unrecoverable error. The only
+- * unrecoverable error is situation when after reading strings
+- * from user space we fail to initialise epfiles or
+- * ffs_ready() returns with error (<0).
+- *
+- * In this state no open(2), read(2) or write(2) (both on ep0
+- * as well as epfile) may succeed (at this point epfiles are
+- * unlinked and all closed so this is not a problem; ep0 is
+- * also closed but ep0 file exists and so open(2) on ep0 must
+- * fail).
+- */
+- FFS_CLOSING
+-};
+-
+-
+-enum ffs_setup_state {
+- /* There is no setup request pending. */
+- FFS_NO_SETUP,
+- /*
+- * User has read events and there was a setup request event
+- * there. The next read/write on ep0 will handle the
+- * request.
+- */
+- FFS_SETUP_PENDING,
+- /*
+- * There was event pending but before user space handled it
+- * some other event was introduced which canceled existing
+- * setup. If this state is set read/write on ep0 return
+- * -EIDRM. This state is only set when adding event.
+- */
+- FFS_SETUP_CANCELED
+-};
+-
+-
+-
+-struct ffs_epfile;
+-struct ffs_function;
+-
+-struct ffs_data {
+- struct usb_gadget *gadget;
+-
+- /*
+- * Protect access read/write operations, only one read/write
+- * at a time. As a consequence protects ep0req and company.
+- * While setup request is being processed (queued) this is
+- * held.
+- */
+- struct mutex mutex;
+-
+- /*
+- * Protect access to endpoint related structures (basically
+- * usb_ep_queue(), usb_ep_dequeue(), etc. calls) except for
+- * endpoint zero.
+- */
+- spinlock_t eps_lock;
+-
+- /*
+- * XXX REVISIT do we need our own request? Since we are not
+- * handling setup requests immediately user space may be so
+- * slow that another setup will be sent to the gadget but this
+- * time not to us but another function and then there could be
+- * a race. Is that the case? Or maybe we can use cdev->req
+- * after all, maybe we just need some spinlock for that?
+- */
+- struct usb_request *ep0req; /* P: mutex */
+- struct completion ep0req_completion; /* P: mutex */
+- int ep0req_status; /* P: mutex */
+-
+- /* reference counter */
+- atomic_t ref;
+- /* how many files are opened (EP0 and others) */
+- atomic_t opened;
+-
+- /* EP0 state */
+- enum ffs_state state;
+-
+- /*
+- * Possible transitions:
+- * + FFS_NO_SETUP -> FFS_SETUP_PENDING -- P: ev.waitq.lock
+- * happens only in ep0 read which is P: mutex
+- * + FFS_SETUP_PENDING -> FFS_NO_SETUP -- P: ev.waitq.lock
+- * happens only in ep0 i/o which is P: mutex
+- * + FFS_SETUP_PENDING -> FFS_SETUP_CANCELED -- P: ev.waitq.lock
+- * + FFS_SETUP_CANCELED -> FFS_NO_SETUP -- cmpxchg
+- */
+- enum ffs_setup_state setup_state;
+-
+-#define FFS_SETUP_STATE(ffs) \
+- ((enum ffs_setup_state)cmpxchg(&(ffs)->setup_state, \
+- FFS_SETUP_CANCELED, FFS_NO_SETUP))
+-
+- /* Events & such. */
+- struct {
+- u8 types[4];
+- unsigned short count;
+- /* XXX REVISIT need to update it in some places, or do we? */
+- unsigned short can_stall;
+- struct usb_ctrlrequest setup;
+-
+- wait_queue_head_t waitq;
+- } ev; /* the whole structure, P: ev.waitq.lock */
+-
+- /* Flags */
+- unsigned long flags;
+-#define FFS_FL_CALL_CLOSED_CALLBACK 0
+-#define FFS_FL_BOUND 1
+-
+- /* Active function */
+- struct ffs_function *func;
+-
+- /*
+- * Device name, write once when file system is mounted.
+- * Intended for user to read if she wants.
+- */
+- const char *dev_name;
+- /* Private data for our user (ie. gadget). Managed by user. */
+- void *private_data;
+-
+- /* filled by __ffs_data_got_descs() */
+- /*
+- * Real descriptors are 16 bytes after raw_descs (so you need
+- * to skip 16 bytes (ie. ffs->raw_descs + 16) to get to the
+- * first full speed descriptor). raw_descs_length and
+- * raw_fs_descs_length do not have those 16 bytes added.
+- */
+- const void *raw_descs;
+- unsigned raw_descs_length;
+- unsigned raw_fs_descs_length;
+- unsigned fs_descs_count;
+- unsigned hs_descs_count;
+-
+- unsigned short strings_count;
+- unsigned short interfaces_count;
+- unsigned short eps_count;
+- unsigned short _pad1;
+-
+- /* filled by __ffs_data_got_strings() */
+- /* ids in stringtabs are set in functionfs_bind() */
+- const void *raw_strings;
+- struct usb_gadget_strings **stringtabs;
+-
+- /*
+- * File system's super block, write once when file system is
+- * mounted.
+- */
+- struct super_block *sb;
+-
+- /* File permissions, written once when fs is mounted */
+- struct ffs_file_perms {
+- umode_t mode;
+- kuid_t uid;
+- kgid_t gid;
+- } file_perms;
+-
+- /*
+- * The endpoint files, filled by ffs_epfiles_create(),
+- * destroyed by ffs_epfiles_destroy().
+- */
+- struct ffs_epfile *epfiles;
+-};
+-
+ /* Reference counter handling */
+ static void ffs_data_get(struct ffs_data *ffs);
+ static void ffs_data_put(struct ffs_data *ffs);
+@@ -300,15 +97,19 @@ static struct ffs_function *ffs_func_from_usb(struct usb_function *f)
+ return container_of(f, struct ffs_function, function);
+ }
+
++#ifdef USB_FFS_INCLUDED
+ static void ffs_func_free(struct ffs_function *func);
++#endif
+
+ static void ffs_func_eps_disable(struct ffs_function *func);
+ static int __must_check ffs_func_eps_enable(struct ffs_function *func);
+
+ static int ffs_func_bind(struct usb_configuration *,
+ struct usb_function *);
+-static void ffs_func_unbind(struct usb_configuration *,
++#ifdef USB_FFS_INCLUDED
++static void old_ffs_func_unbind(struct usb_configuration *,
+ struct usb_function *);
++#endif
+ static int ffs_func_set_alt(struct usb_function *, unsigned, unsigned);
+ static void ffs_func_disable(struct usb_function *);
+ static int ffs_func_setup(struct usb_function *,
+@@ -364,6 +165,9 @@ ffs_sb_create_file(struct super_block *sb, const char *name, void *data,
+ /* Devices management *******************************************************/
+
+ DEFINE_MUTEX(ffs_lock);
++#ifndef USB_FFS_INCLUDED
++EXPORT_SYMBOL(ffs_lock);
++#endif
+
+ static struct ffs_dev *ffs_find_dev(const char *name);
+ static void *ffs_acquire_dev(const char *dev_name);
+@@ -1499,6 +1303,8 @@ static void ffs_epfiles_destroy(struct ffs_epfile *epfiles, unsigned count)
+ kfree(epfiles);
+ }
+
++#ifdef USB_FFS_INCLUDED
++
+ static int functionfs_bind_config(struct usb_composite_dev *cdev,
+ struct usb_configuration *c,
+ struct ffs_data *ffs)
+@@ -1516,7 +1322,7 @@ static int functionfs_bind_config(struct usb_composite_dev *cdev,
+ func->function.strings = ffs->stringtabs;
+
+ func->function.bind = ffs_func_bind;
+- func->function.unbind = ffs_func_unbind;
++ func->function.unbind = old_ffs_func_unbind;
+ func->function.set_alt = ffs_func_set_alt;
+ func->function.disable = ffs_func_disable;
+ func->function.setup = ffs_func_setup;
+@@ -1565,6 +1371,8 @@ static void ffs_func_free(struct ffs_function *func)
+ kfree(func);
+ }
+
++#endif
++
+ static void ffs_func_eps_disable(struct ffs_function *func)
+ {
+ struct ffs_ep *ep = func->eps;
+@@ -2227,8 +2035,59 @@ static int __ffs_func_bind_do_nums(enum ffs_entity_type type, u8 *valuep,
+ return 0;
+ }
+
+-static int ffs_func_bind(struct usb_configuration *c,
+- struct usb_function *f)
++#ifndef USB_FFS_INCLUDED
++static inline struct f_fs_opts *ffs_do_functionfs_bind(struct usb_function *f,
++ struct usb_configuration *c)
++{
++ struct ffs_function *func = ffs_func_from_usb(f);
++ struct f_fs_opts *ffs_opts =
++ container_of(f->fi, struct f_fs_opts, func_inst);
++ int ret;
++
++ ENTER();
++
++ /*
++ * Legacy gadget triggers binding in functionfs_ready_callback,
++ * which already uses locking; taking the same lock here would
++ * cause a deadlock.
++ *
++ * Configfs-enabled gadgets however do need ffs_dev_lock.
++ */
++ if (!ffs_opts->no_configfs)
++ ffs_dev_lock();
++ ret = ffs_opts->dev->desc_ready ? 0 : -ENODEV;
++ func->ffs = ffs_opts->dev->ffs_data;
++ if (!ffs_opts->no_configfs)
++ ffs_dev_unlock();
++ if (ret)
++ return ERR_PTR(ret);
++
++ func->conf = c;
++ func->gadget = c->cdev->gadget;
++
++ ffs_data_get(func->ffs);
++
++ /*
++ * in drivers/usb/gadget/configfs.c:configfs_composite_bind()
++ * configurations are bound in sequence with list_for_each_entry,
++ * in each configuration its functions are bound in sequence
++ * with list_for_each_entry, so we assume no race condition
++ * with regard to ffs_opts->bound access
++ */
++ if (!ffs_opts->refcnt) {
++ ret = functionfs_bind(func->ffs, c->cdev);
++ if (ret)
++ return ERR_PTR(ret);
++ }
++ ffs_opts->refcnt++;
++ func->function.strings = func->ffs->stringtabs;
++
++ return ffs_opts;
++}
++#endif
++
++static int _ffs_func_bind(struct usb_configuration *c,
++ struct usb_function *f)
+ {
+ struct ffs_function *func = ffs_func_from_usb(f);
+ struct ffs_data *ffs = func->ffs;
+@@ -2328,10 +2187,25 @@ error:
+ return ret;
+ }
+
++static int ffs_func_bind(struct usb_configuration *c,
++ struct usb_function *f)
++{
++#ifndef USB_FFS_INCLUDED
++ struct f_fs_opts *ffs_opts = ffs_do_functionfs_bind(f, c);
++
++ if (IS_ERR(ffs_opts))
++ return PTR_ERR(ffs_opts);
++#endif
++
++ return _ffs_func_bind(c, f);
++}
++
+
+ /* Other USB function hooks *************************************************/
+
+-static void ffs_func_unbind(struct usb_configuration *c,
++#ifdef USB_FFS_INCLUDED
++
++static void old_ffs_func_unbind(struct usb_configuration *c,
+ struct usb_function *f)
+ {
+ struct ffs_function *func = ffs_func_from_usb(f);
+@@ -2349,6 +2223,8 @@ static void ffs_func_unbind(struct usb_configuration *c,
+ ffs_func_free(func);
+ }
+
++#endif
++
+ static int ffs_func_set_alt(struct usb_function *f,
+ unsigned interface, unsigned alt)
+ {
+@@ -2523,6 +2399,116 @@ static struct ffs_dev *ffs_find_dev(const char *name)
+ return _ffs_find_dev(name);
+ }
+
++/* Function registration interface ******************************************/
++
++#ifndef USB_FFS_INCLUDED
++
++static void ffs_free_inst(struct usb_function_instance *f)
++{
++ struct f_fs_opts *opts;
++
++ opts = to_f_fs_opts(f);
++ ffs_dev_lock();
++ ffs_free_dev(opts->dev);
++ ffs_dev_unlock();
++ kfree(opts);
++}
++
++static struct usb_function_instance *ffs_alloc_inst(void)
++{
++ struct f_fs_opts *opts;
++ struct ffs_dev *dev;
++
++ opts = kzalloc(sizeof(*opts), GFP_KERNEL);
++ if (!opts)
++ return ERR_PTR(-ENOMEM);
++
++ opts->func_inst.free_func_inst = ffs_free_inst;
++ ffs_dev_lock();
++ dev = ffs_alloc_dev();
++ ffs_dev_unlock();
++ if (IS_ERR(dev)) {
++ kfree(opts);
++ return ERR_CAST(dev);
++ }
++ opts->dev = dev;
++
++ return &opts->func_inst;
++}
++
++static void ffs_free(struct usb_function *f)
++{
++ kfree(ffs_func_from_usb(f));
++}
++
++static void ffs_func_unbind(struct usb_configuration *c,
++ struct usb_function *f)
++{
++ struct ffs_function *func = ffs_func_from_usb(f);
++ struct ffs_data *ffs = func->ffs;
++ struct f_fs_opts *opts =
++ container_of(f->fi, struct f_fs_opts, func_inst);
++ struct ffs_ep *ep = func->eps;
++ unsigned count = ffs->eps_count;
++ unsigned long flags;
++
++ ENTER();
++ if (ffs->func == func) {
++ ffs_func_eps_disable(func);
++ ffs->func = NULL;
++ }
++
++ if (!--opts->refcnt)
++ functionfs_unbind(ffs);
++
++ /* cleanup after autoconfig */
++ spin_lock_irqsave(&func->ffs->eps_lock, flags);
++ do {
++ if (ep->ep && ep->req)
++ usb_ep_free_request(ep->ep, ep->req);
++ ep->req = NULL;
++ ++ep;
++ } while (--count);
++ spin_unlock_irqrestore(&func->ffs->eps_lock, flags);
++ kfree(func->eps);
++ func->eps = NULL;
++ /*
++ * eps, descriptors and interfaces_nums are allocated in the
++ * same chunk so only one free is required.
++ */
++ func->function.fs_descriptors = NULL;
++ func->function.hs_descriptors = NULL;
++ func->interfaces_nums = NULL;
++
++ ffs_event_add(ffs, FUNCTIONFS_UNBIND);
++}
++
++static struct usb_function *ffs_alloc(struct usb_function_instance *fi)
++{
++ struct ffs_function *func;
++
++ ENTER();
++
++ func = kzalloc(sizeof(*func), GFP_KERNEL);
++ if (unlikely(!func))
++ return ERR_PTR(-ENOMEM);
++
++ func->function.name = "Function FS Gadget";
++
++ func->function.bind = ffs_func_bind;
++ func->function.unbind = ffs_func_unbind;
++ func->function.set_alt = ffs_func_set_alt;
++ func->function.disable = ffs_func_disable;
++ func->function.setup = ffs_func_setup;
++ func->function.suspend = ffs_func_suspend;
++ func->function.resume = ffs_func_resume;
++ func->function.free_func = ffs_free;
++
++ return &func->function;
++}
++
++#endif
++
+ /*
+ * ffs_lock must be taken by the caller of this function
+ */
+@@ -2581,6 +2567,9 @@ int ffs_name_dev(struct ffs_dev *dev, const char *name)
+
+ return ret;
+ }
++#ifndef USB_FFS_INCLUDED
++EXPORT_SYMBOL(ffs_name_dev);
++#endif
+
+ int ffs_single_dev(struct ffs_dev *dev)
+ {
+@@ -2597,6 +2586,9 @@ int ffs_single_dev(struct ffs_dev *dev)
+ ffs_dev_unlock();
+ return ret;
+ }
++#ifndef USB_FFS_INCLUDED
++EXPORT_SYMBOL(ffs_single_dev);
++#endif
+
+ /*
+ * ffs_lock must be taken by the caller of this function
+@@ -2621,6 +2613,9 @@ static void *ffs_acquire_dev(const char *dev_name)
+ ffs_dev = ERR_PTR(-ENODEV);
+ else if (ffs_dev->mounted)
+ ffs_dev = ERR_PTR(-EBUSY);
++ else if (ffs_dev->ffs_acquire_dev_callback &&
++ ffs_dev->ffs_acquire_dev_callback(ffs_dev))
++ ffs_dev = ERR_PTR(-ENODEV);
+ else
+ ffs_dev->mounted = true;
+
+@@ -2638,6 +2633,9 @@ static void ffs_release_dev(struct ffs_data *ffs_data)
+ ffs_dev = ffs_data->private_data;
+ if (ffs_dev)
+ ffs_dev->mounted = false;
++
++ if (ffs_dev->ffs_release_dev_callback)
++ ffs_dev->ffs_release_dev_callback(ffs_dev);
+
+ ffs_dev_unlock();
+ }
+@@ -2720,3 +2718,9 @@ static char *ffs_prepare_buffer(const char __user *buf, size_t len)
+
+ return data;
+ }
++
++#ifndef USB_FFS_INCLUDED
++DECLARE_USB_FUNCTION_INIT(ffs, ffs_alloc_inst, ffs_alloc);
++MODULE_LICENSE("GPL");
++MODULE_AUTHOR("Michal Nazarewicz");
++#endif
+diff --git a/drivers/usb/gadget/g_ffs.c b/drivers/usb/gadget/g_ffs.c
+index 074df0d..ffde36f 100644
+--- a/drivers/usb/gadget/g_ffs.c
++++ b/drivers/usb/gadget/g_ffs.c
+@@ -54,6 +54,7 @@ static struct usb_function *f_rndis;
+ # endif
+ #endif
+
++#define USB_FFS_INCLUDED
+ #include "f_fs.c"
+
+ #define DRIVER_NAME "g_ffs"
+diff --git a/drivers/usb/gadget/u_fs.h b/drivers/usb/gadget/u_fs.h
+index 2d00f9d..d60a9dd 100644
+--- a/drivers/usb/gadget/u_fs.h
++++ b/drivers/usb/gadget/u_fs.h
+@@ -20,6 +20,22 @@
+ #include <linux/list.h>
+ #include <linux/mutex.h>
+
++#ifdef VERBOSE_DEBUG
++#ifndef pr_vdebug
++# define pr_vdebug pr_debug
++#endif /* pr_vdebug */
++# define ffs_dump_mem(prefix, ptr, len) \
++ print_hex_dump_bytes(pr_fmt(prefix ": "), DUMP_PREFIX_NONE, ptr, len)
++#else
++#ifndef pr_vdebug
++# define pr_vdebug(...) do { } while (0)
++#endif /* pr_vdebug */
++# define ffs_dump_mem(prefix, ptr, len) do { } while (0)
++#endif /* VERBOSE_DEBUG */
++
++#define ENTER() pr_vdebug("%s()\n", __func__)
++
++
+ struct ffs_dev {
+ const char *name;
+ bool mounted;
+@@ -30,6 +46,8 @@ struct ffs_dev {
+
+ int (*ffs_ready_callback)(struct ffs_data *ffs);
+ void (*ffs_closed_callback)(struct ffs_data *ffs);
++ void *(*ffs_acquire_dev_callback)(struct ffs_dev *dev);
++ void (*ffs_release_dev_callback)(struct ffs_dev *dev);
+ };
+
+ extern struct mutex ffs_lock;
+@@ -49,4 +67,200 @@ int ffs_name_dev(struct ffs_dev *dev, const char *name);
+ int ffs_single_dev(struct ffs_dev *dev);
+ void ffs_free_dev(struct ffs_dev *dev);
+
++struct ffs_epfile;
++struct ffs_function;
++
++enum ffs_state {
++ /*
++ * Waiting for descriptors and strings.
++ *
++ * In this state no open(2), read(2) or write(2) on epfiles
++ * may succeed (which should not be the problem as there
++ * should be no such files opened in the first place).
++ */
++ FFS_READ_DESCRIPTORS,
++ FFS_READ_STRINGS,
++
++ /*
++ * We've got descriptors and strings. We are or have called
++ * functionfs_ready_callback(). functionfs_bind() may have
++ * been called but we don't know.
++ *
++ * This is the only state in which operations on epfiles may
++ * succeed.
++ */
++ FFS_ACTIVE,
++
++ /*
++ * All endpoints have been closed. This state is also set if
++ * we encounter an unrecoverable error. The only
++ * unrecoverable error is situation when after reading strings
++ * from user space we fail to initialise epfiles or
++ * functionfs_ready_callback() returns with error (<0).
++ *
++ * In this state no open(2), read(2) or write(2) (both on ep0
++ * as well as epfile) may succeed (at this point epfiles are
++ * unlinked and all closed so this is not a problem; ep0 is
++ * also closed but ep0 file exists and so open(2) on ep0 must
++ * fail).
++ */
++ FFS_CLOSING
++};
++
++enum ffs_setup_state {
++ /* There is no setup request pending. */
++ FFS_NO_SETUP,
++ /*
++ * User has read events and there was a setup request event
++ * there. The next read/write on ep0 will handle the
++ * request.
++ */
++ FFS_SETUP_PENDING,
++ /*
++ * There was event pending but before user space handled it
++ * some other event was introduced which canceled existing
++ * setup. If this state is set read/write on ep0 return
++ * -EIDRM. This state is only set when adding event.
++ */
++ FFS_SETUP_CANCELED
++};
++
++struct ffs_data {
++ struct usb_gadget *gadget;
++
++ /*
++ * Protect access read/write operations, only one read/write
++ * at a time. As a consequence protects ep0req and company.
++ * While setup request is being processed (queued) this is
++ * held.
++ */
++ struct mutex mutex;
++
++ /*
++ * Protect access to endpoint related structures (basically
++ * usb_ep_queue(), usb_ep_dequeue(), etc. calls) except for
++ * endpoint zero.
++ */
++ spinlock_t eps_lock;
++
++ /*
++ * XXX REVISIT do we need our own request? Since we are not
++ * handling setup requests immediately user space may be so
++ * slow that another setup will be sent to the gadget but this
++ * time not to us but another function and then there could be
++ * a race. Is that the case? Or maybe we can use cdev->req
++ * after all, maybe we just need some spinlock for that?
++ */
++ struct usb_request *ep0req; /* P: mutex */
++ struct completion ep0req_completion; /* P: mutex */
++ int ep0req_status; /* P: mutex */
++
++ /* reference counter */
++ atomic_t ref;
++ /* how many files are opened (EP0 and others) */
++ atomic_t opened;
++
++ /* EP0 state */
++ enum ffs_state state;
++
++ /*
++ * Possible transitions:
++ * + FFS_NO_SETUP -> FFS_SETUP_PENDING -- P: ev.waitq.lock
++ * happens only in ep0 read which is P: mutex
++ * + FFS_SETUP_PENDING -> FFS_NO_SETUP -- P: ev.waitq.lock
++ * happens only in ep0 i/o which is P: mutex
++ * + FFS_SETUP_PENDING -> FFS_SETUP_CANCELED -- P: ev.waitq.lock
++ * + FFS_SETUP_CANCELED -> FFS_NO_SETUP -- cmpxchg
++ */
++ enum ffs_setup_state setup_state;
++
++#define FFS_SETUP_STATE(ffs) \
++ ((enum ffs_setup_state)cmpxchg(&(ffs)->setup_state, \
++ FFS_SETUP_CANCELED, FFS_NO_SETUP))
++
++ /* Events & such. */
++ struct {
++ u8 types[4];
++ unsigned short count;
++ /* XXX REVISIT need to update it in some places, or do we? */
++ unsigned short can_stall;
++ struct usb_ctrlrequest setup;
++
++ wait_queue_head_t waitq;
++ } ev; /* the whole structure, P: ev.waitq.lock */
++
++ /* Flags */
++ unsigned long flags;
++#define FFS_FL_CALL_CLOSED_CALLBACK 0
++#define FFS_FL_BOUND 1
++
++ /* Active function */
++ struct ffs_function *func;
++
++ /*
++ * Device name, write once when file system is mounted.
++ * Intended for user to read if she wants.
++ */
++ const char *dev_name;
++ /* Private data for our user (ie. gadget). Managed by user. */
++ void *private_data;
++
++ /* filled by __ffs_data_got_descs() */
++ /*
++ * Real descriptors are 16 bytes after raw_descs (so you need
++ * to skip 16 bytes (ie. ffs->raw_descs + 16) to get to the
++ * first full speed descriptor). raw_descs_length and
++ * raw_fs_descs_length do not have those 16 bytes added.
++ */
++ const void *raw_descs;
++ unsigned raw_descs_length;
++ unsigned raw_fs_descs_length;
++ unsigned fs_descs_count;
++ unsigned hs_descs_count;
++
++ unsigned short strings_count;
++ unsigned short interfaces_count;
++ unsigned short eps_count;
++ unsigned short _pad1;
++
++ /* filled by __ffs_data_got_strings() */
++ /* ids in stringtabs are set in functionfs_bind() */
++ const void *raw_strings;
++ struct usb_gadget_strings **stringtabs;
++
++ /*
++ * File system's super block, write once when file system is
++ * mounted.
++ */
++ struct super_block *sb;
++
++ /* File permissions, written once when fs is mounted */
++ struct ffs_file_perms {
++ umode_t mode;
++ kuid_t uid;
++ kgid_t gid;
++ } file_perms;
++
++ /*
++ * The endpoint files, filled by ffs_epfiles_create(),
++ * destroyed by ffs_epfiles_destroy().
++ */
++ struct ffs_epfile *epfiles;
++};
++
++
++#ifndef USB_FFS_INCLUDED
++struct f_fs_opts {
++ struct usb_function_instance func_inst;
++ struct ffs_dev *dev;
++ unsigned refcnt;
++ bool no_configfs;
++};
++
++static inline struct f_fs_opts *to_f_fs_opts(struct usb_function_instance *fi)
++{
++ return container_of(fi, struct f_fs_opts, func_inst);
++}
++#endif
++
+ #endif /* U_FFS_H */
+diff --git a/include/linux/usb/functionfs.h b/include/linux/usb/functionfs.h
+index 9c1e926..3448efb 100644
+--- a/include/linux/usb/functionfs.h
++++ b/include/linux/usb/functionfs.h
+@@ -3,6 +3,7 @@
+
+ #include <uapi/linux/usb/functionfs.h>
+
++#ifdef USB_FFS_INCLUDED
+
+ struct ffs_data;
+ struct usb_composite_dev;
+@@ -20,3 +21,4 @@ static int functionfs_bind_config(struct usb_composite_dev *cdev,
+
+
+ #endif
++#endif
+--
+1.8.3.2
+
--- /dev/null
+From d7ab1d8264ff67d2824c0d9c5ba1062b14ad8d0b Mon Sep 17 00:00:00 2001
+From: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
+Date: Tue, 3 Dec 2013 15:15:34 +0100
+Subject: [PATCH 1173/1302] usb: gadget: g_ffs: convert to new interface of
+ f_fs
+
+Prepare for configfs integration. Use the new interface so that f_fs can be
+made a module.
+
+Signed-off-by: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
+Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
+Acked-by: Michal Nazarewicz <mina86@mina86.com>
+Signed-off-by: Felipe Balbi <balbi@ti.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/usb/gadget/Kconfig | 1 +
+ drivers/usb/gadget/g_ffs.c | 151 ++++++++++++++++++++++++++++-----------------
+ 2 files changed, 96 insertions(+), 56 deletions(-)
+
+diff --git a/drivers/usb/gadget/Kconfig b/drivers/usb/gadget/Kconfig
+index 3407f56..4e57d24 100644
+--- a/drivers/usb/gadget/Kconfig
++++ b/drivers/usb/gadget/Kconfig
+@@ -872,6 +872,7 @@ config USB_GADGETFS
+ config USB_FUNCTIONFS
+ tristate "Function Filesystem"
+ select USB_LIBCOMPOSITE
++ select USB_F_FS
+ select USB_FUNCTIONFS_GENERIC if !(USB_FUNCTIONFS_ETH || USB_FUNCTIONFS_RNDIS)
+ help
+ The Function Filesystem (FunctionFS) lets one create USB
+diff --git a/drivers/usb/gadget/g_ffs.c b/drivers/usb/gadget/g_ffs.c
+index ffde36f..fe12e6a 100644
+--- a/drivers/usb/gadget/g_ffs.c
++++ b/drivers/usb/gadget/g_ffs.c
+@@ -13,13 +13,7 @@
+ #define pr_fmt(fmt) "g_ffs: " fmt
+
+ #include <linux/module.h>
+-/*
+- * kbuild is not very cooperative with respect to linking separately
+- * compiled library objects into one module. So for now we won't use
+- * separate compilation ... ensuring init/exit sections work to shrink
+- * the runtime footprint, and giving us at least some parts of what
+- * a "gcc --combine ... part1.c part2.c part3.c ... " build would.
+- */
++
+ #if defined CONFIG_USB_FUNCTIONFS_ETH || defined CONFIG_USB_FUNCTIONFS_RNDIS
+ #include <linux/netdevice.h>
+
+@@ -54,8 +48,7 @@ static struct usb_function *f_rndis;
+ # endif
+ #endif
+
+-#define USB_FFS_INCLUDED
+-#include "f_fs.c"
++#include "u_fs.h"
+
+ #define DRIVER_NAME "g_ffs"
+ #define DRIVER_DESC "USB Function Filesystem"
+@@ -139,6 +132,7 @@ static struct usb_gadget_strings *gfs_dev_strings[] = {
+ struct gfs_configuration {
+ struct usb_configuration c;
+ int (*eth)(struct usb_configuration *c);
++ int num;
+ } gfs_configurations[] = {
+ #ifdef CONFIG_USB_FUNCTIONFS_RNDIS
+ {
+@@ -158,12 +152,15 @@ struct gfs_configuration {
+ #endif
+ };
+
++static void *functionfs_acquire_dev(struct ffs_dev *dev);
++static void functionfs_release_dev(struct ffs_dev *dev);
+ static int functionfs_ready_callback(struct ffs_data *ffs);
+ static void functionfs_closed_callback(struct ffs_data *ffs);
+ static int gfs_bind(struct usb_composite_dev *cdev);
+ static int gfs_unbind(struct usb_composite_dev *cdev);
+ static int gfs_do_config(struct usb_configuration *c);
+
++
+ static __refdata struct usb_composite_driver gfs_driver = {
+ .name = DRIVER_NAME,
+ .dev = &gfs_dev_desc,
+@@ -176,10 +173,26 @@ static __refdata struct usb_composite_driver gfs_driver = {
+ static unsigned int missing_funcs;
+ static bool gfs_registered;
+ static bool gfs_single_func;
+-static struct ffs_dev **ffs_tab;
++static struct usb_function_instance **fi_ffs;
++static struct usb_function **f_ffs[] = {
++#ifdef CONFIG_USB_FUNCTIONFS_RNDIS
++ NULL,
++#endif
++
++#ifdef CONFIG_USB_FUNCTIONFS_ETH
++ NULL,
++#endif
++
++#ifdef CONFIG_USB_FUNCTIONFS_GENERIC
++ NULL,
++#endif
++};
++
++#define N_CONF ARRAY_SIZE(f_ffs)
+
+ static int __init gfs_init(void)
+ {
++ struct f_fs_opts *opts;
+ int i;
+ int ret = 0;
+
+@@ -190,38 +203,53 @@ static int __init gfs_init(void)
+ func_num = 1;
+ }
+
+- ffs_tab = kcalloc(func_num, sizeof(*ffs_tab), GFP_KERNEL);
+- if (!ffs_tab)
+- return -ENOMEM;
++ /*
++ * Allocate in one chunk for easier maintenance
++ */
++ f_ffs[0] = kcalloc(func_num * N_CONF, sizeof(*f_ffs), GFP_KERNEL);
++ if (!f_ffs[0]) {
++ ret = -ENOMEM;
++ goto no_func;
++ }
++ for (i = 1; i < N_CONF; ++i)
++ f_ffs[i] = f_ffs[0] + i * func_num;
++
++ fi_ffs = kcalloc(func_num, sizeof(*fi_ffs), GFP_KERNEL);
++ if (!fi_ffs) {
++ ret = -ENOMEM;
++ goto no_func;
++ }
+
+ for (i = 0; i < func_num; i++) {
+- ffs_dev_lock();
+- ffs_tab[i] = ffs_alloc_dev();
+- ffs_dev_unlock();
+- if (IS_ERR(ffs_tab[i])) {
+- ret = PTR_ERR(ffs_tab[i]);
++ fi_ffs[i] = usb_get_function_instance("ffs");
++ if (IS_ERR(fi_ffs[i])) {
++ ret = PTR_ERR(fi_ffs[i]);
+ --i;
+ goto no_dev;
+ }
++ opts = to_f_fs_opts(fi_ffs[i]);
+ if (gfs_single_func)
+- ret = ffs_single_dev(ffs_tab[i]);
++ ret = ffs_single_dev(opts->dev);
+ else
+- ret = ffs_name_dev(ffs_tab[i], func_names[i]);
++ ret = ffs_name_dev(opts->dev, func_names[i]);
+ if (ret)
+ goto no_dev;
+- ffs_tab[i]->ffs_ready_callback = functionfs_ready_callback;
+- ffs_tab[i]->ffs_closed_callback = functionfs_closed_callback;
++ opts->dev->ffs_ready_callback = functionfs_ready_callback;
++ opts->dev->ffs_closed_callback = functionfs_closed_callback;
++ opts->dev->ffs_acquire_dev_callback = functionfs_acquire_dev;
++ opts->dev->ffs_release_dev_callback = functionfs_release_dev;
++ opts->no_configfs = true;
+ }
+
+ missing_funcs = func_num;
+
+ return 0;
+ no_dev:
+- ffs_dev_lock();
+ while (i >= 0)
+- ffs_free_dev(ffs_tab[i--]);
+- ffs_dev_unlock();
+- kfree(ffs_tab);
++ usb_put_function_instance(fi_ffs[i--]);
++ kfree(fi_ffs);
++no_func:
++ kfree(f_ffs[0]);
+ return ret;
+ }
+ module_init(gfs_init);
+@@ -231,19 +259,33 @@ static void __exit gfs_exit(void)
+ int i;
+
+ ENTER();
+- ffs_dev_lock();
+
+ if (gfs_registered)
+ usb_composite_unregister(&gfs_driver);
+ gfs_registered = false;
+
++ kfree(f_ffs[0]);
++
+ for (i = 0; i < func_num; i++)
+- ffs_free_dev(ffs_tab[i]);
+- ffs_dev_unlock();
+- kfree(ffs_tab);
++ usb_put_function_instance(fi_ffs[i]);
++
++ kfree(fi_ffs);
+ }
+ module_exit(gfs_exit);
+
++static void *functionfs_acquire_dev(struct ffs_dev *dev)
++{
++ if (!try_module_get(THIS_MODULE))
++ return ERR_PTR(-ENODEV);
++
++ return 0;
++}
++
++static void functionfs_release_dev(struct ffs_dev *dev)
++{
++ module_put(THIS_MODULE);
++}
++
+ /*
+ * The caller of this function takes ffs_lock
+ */
+@@ -360,20 +402,12 @@ static int gfs_bind(struct usb_composite_dev *cdev)
+ rndis_borrow_net(fi_rndis, net);
+ #endif
+
++ /* TODO: gstrings_attach? */
+ ret = usb_string_ids_tab(cdev, gfs_strings);
+ if (unlikely(ret < 0))
+ goto error_rndis;
+ gfs_dev_desc.iProduct = gfs_strings[USB_GADGET_PRODUCT_IDX].id;
+
+- for (i = func_num; i--; ) {
+- ret = functionfs_bind(ffs_tab[i]->ffs_data, cdev);
+- if (unlikely(ret < 0)) {
+- while (++i < func_num)
+- functionfs_unbind(ffs_tab[i]->ffs_data);
+- goto error_rndis;
+- }
+- }
+-
+ for (i = 0; i < ARRAY_SIZE(gfs_configurations); ++i) {
+ struct gfs_configuration *c = gfs_configurations + i;
+ int sid = USB_GADGET_FIRST_AVAIL_IDX + i;
+@@ -383,6 +417,8 @@ static int gfs_bind(struct usb_composite_dev *cdev)
+ c->c.bConfigurationValue = 1 + i;
+ c->c.bmAttributes = USB_CONFIG_ATT_SELFPOWER;
+
++ c->num = i;
++
+ ret = usb_add_config(cdev, &c->c, gfs_do_config);
+ if (unlikely(ret < 0))
+ goto error_unbind;
+@@ -390,9 +426,8 @@ static int gfs_bind(struct usb_composite_dev *cdev)
+ usb_composite_overwrite_options(cdev, &coverwrite);
+ return 0;
+
++/* TODO */
+ error_unbind:
+- for (i = 0; i < func_num; i++)
+- functionfs_unbind(ffs_tab[i]->ffs_data);
+ error_rndis:
+ #ifdef CONFIG_USB_FUNCTIONFS_RNDIS
+ usb_put_function_instance(fi_rndis);
+@@ -431,18 +466,8 @@ static int gfs_unbind(struct usb_composite_dev *cdev)
+ usb_put_function_instance(fi_geth);
+ }
+ #endif
+-
+- /*
+- * We may have been called in an error recovery from
+- * composite_bind() after gfs_unbind() failure so we need to
+- * check if instance's ffs_data is not NULL since gfs_bind() handles
+- * all error recovery itself. I'd rather we werent called
+- * from composite on orror recovery, but what you're gonna
+- * do...?
+- */
+- for (i = func_num; i--; )
+- if (ffs_tab[i]->ffs_data)
+- functionfs_unbind(ffs_tab[i]->ffs_data);
++ for (i = 0; i < N_CONF * func_num; ++i)
++ usb_put_function(*(f_ffs[0] + i));
+
+ return 0;
+ }
+@@ -473,9 +498,16 @@ static int gfs_do_config(struct usb_configuration *c)
+ }
+
+ for (i = 0; i < func_num; i++) {
+- ret = functionfs_bind_config(c->cdev, c, ffs_tab[i]->ffs_data);
+- if (unlikely(ret < 0))
+- return ret;
++ f_ffs[gc->num][i] = usb_get_function(fi_ffs[i]);
++ if (IS_ERR(f_ffs[gc->num][i])) {
++ ret = PTR_ERR(f_ffs[gc->num][i]);
++ goto error;
++ }
++ ret = usb_add_function(c, f_ffs[gc->num][i]);
++ if (ret < 0) {
++ usb_put_function(f_ffs[gc->num][i]);
++ goto error;
++ }
+ }
+
+ /*
+@@ -492,6 +524,13 @@ static int gfs_do_config(struct usb_configuration *c)
+ c->interface[c->next_interface_id] = NULL;
+
+ return 0;
++error:
++ while (--i >= 0) {
++ if (!IS_ERR(f_ffs[gc->num][i]))
++ usb_remove_function(c, f_ffs[gc->num][i]);
++ usb_put_function(f_ffs[gc->num][i]);
++ }
++ return ret;
+ }
+
+ #ifdef CONFIG_USB_FUNCTIONFS_ETH
+--
+1.8.3.2
+
--- /dev/null
+From 9f7a9d27575f02e16de4d03c4e6bc126c32f0efa Mon Sep 17 00:00:00 2001
+From: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
+Date: Tue, 3 Dec 2013 15:15:35 +0100
+Subject: [PATCH 1174/1302] usb: gadget: FunctionFS: Remove compatibility layer
+
+There are no old function interface users left, so the old interface can
+be removed.
+
+Signed-off-by: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
+Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
+Acked-by: Michal Nazarewicz <mina86@mina86.com>
+Signed-off-by: Felipe Balbi <balbi@ti.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/usb/gadget/f_fs.c | 114 -----------------------------------------
+ drivers/usb/gadget/u_fs.h | 2 -
+ include/linux/usb/functionfs.h | 18 -------
+ 3 files changed, 134 deletions(-)
+
+diff --git a/drivers/usb/gadget/f_fs.c b/drivers/usb/gadget/f_fs.c
+index 1a5ffa5..1c362a6 100644
+--- a/drivers/usb/gadget/f_fs.c
++++ b/drivers/usb/gadget/f_fs.c
+@@ -97,19 +97,12 @@ static struct ffs_function *ffs_func_from_usb(struct usb_function *f)
+ return container_of(f, struct ffs_function, function);
+ }
+
+-#ifdef USB_FFS_INCLUDED
+-static void ffs_func_free(struct ffs_function *func);
+-#endif
+
+ static void ffs_func_eps_disable(struct ffs_function *func);
+ static int __must_check ffs_func_eps_enable(struct ffs_function *func);
+
+ static int ffs_func_bind(struct usb_configuration *,
+ struct usb_function *);
+-#ifdef USB_FFS_INCLUDED
+-static void old_ffs_func_unbind(struct usb_configuration *,
+- struct usb_function *);
+-#endif
+ static int ffs_func_set_alt(struct usb_function *, unsigned, unsigned);
+ static void ffs_func_disable(struct usb_function *);
+ static int ffs_func_setup(struct usb_function *,
+@@ -165,9 +158,7 @@ ffs_sb_create_file(struct super_block *sb, const char *name, void *data,
+ /* Devices management *******************************************************/
+
+ DEFINE_MUTEX(ffs_lock);
+-#ifndef USB_FFS_INCLUDED
+ EXPORT_SYMBOL(ffs_lock);
+-#endif
+
+ static struct ffs_dev *ffs_find_dev(const char *name);
+ static void *ffs_acquire_dev(const char *dev_name);
+@@ -1303,75 +1294,6 @@ static void ffs_epfiles_destroy(struct ffs_epfile *epfiles, unsigned count)
+ kfree(epfiles);
+ }
+
+-#ifdef USB_FFS_INCLUDED
+-
+-static int functionfs_bind_config(struct usb_composite_dev *cdev,
+- struct usb_configuration *c,
+- struct ffs_data *ffs)
+-{
+- struct ffs_function *func;
+- int ret;
+-
+- ENTER();
+-
+- func = kzalloc(sizeof *func, GFP_KERNEL);
+- if (unlikely(!func))
+- return -ENOMEM;
+-
+- func->function.name = "Function FS Gadget";
+- func->function.strings = ffs->stringtabs;
+-
+- func->function.bind = ffs_func_bind;
+- func->function.unbind = old_ffs_func_unbind;
+- func->function.set_alt = ffs_func_set_alt;
+- func->function.disable = ffs_func_disable;
+- func->function.setup = ffs_func_setup;
+- func->function.suspend = ffs_func_suspend;
+- func->function.resume = ffs_func_resume;
+-
+- func->conf = c;
+- func->gadget = cdev->gadget;
+- func->ffs = ffs;
+- ffs_data_get(ffs);
+-
+- ret = usb_add_function(c, &func->function);
+- if (unlikely(ret))
+- ffs_func_free(func);
+-
+- return ret;
+-}
+-
+-static void ffs_func_free(struct ffs_function *func)
+-{
+- struct ffs_ep *ep = func->eps;
+- unsigned count = func->ffs->eps_count;
+- unsigned long flags;
+-
+- ENTER();
+-
+- /* cleanup after autoconfig */
+- spin_lock_irqsave(&func->ffs->eps_lock, flags);
+- do {
+- if (ep->ep && ep->req)
+- usb_ep_free_request(ep->ep, ep->req);
+- ep->req = NULL;
+- ++ep;
+- } while (--count);
+- spin_unlock_irqrestore(&func->ffs->eps_lock, flags);
+-
+- ffs_data_put(func->ffs);
+-
+- kfree(func->eps);
+- /*
+- * eps and interfaces_nums are allocated in the same chunk so
+- * only one free is required. Descriptors are also allocated
+- * in the same chunk.
+- */
+-
+- kfree(func);
+-}
+-
+-#endif
+
+ static void ffs_func_eps_disable(struct ffs_function *func)
+ {
+@@ -2035,7 +1957,6 @@ static int __ffs_func_bind_do_nums(enum ffs_entity_type type, u8 *valuep,
+ return 0;
+ }
+
+-#ifndef USB_FFS_INCLUDED
+ static inline struct f_fs_opts *ffs_do_functionfs_bind(struct usb_function *f,
+ struct usb_configuration *c)
+ {
+@@ -2084,7 +2005,6 @@ static inline struct f_fs_opts *ffs_do_functionfs_bind(struct usb_function *f,
+
+ return ffs_opts;
+ }
+-#endif
+
+ static int _ffs_func_bind(struct usb_configuration *c,
+ struct usb_function *f)
+@@ -2190,12 +2110,10 @@ error:
+ static int ffs_func_bind(struct usb_configuration *c,
+ struct usb_function *f)
+ {
+-#ifndef USB_FFS_INCLUDED
+ struct f_fs_opts *ffs_opts = ffs_do_functionfs_bind(f, c);
+
+ if (IS_ERR(ffs_opts))
+ return PTR_ERR(ffs_opts);
+-#endif
+
+ return _ffs_func_bind(c, f);
+ }
+@@ -2203,28 +2121,6 @@ static int ffs_func_bind(struct usb_configuration *c,
+
+ /* Other USB function hooks *************************************************/
+
+-#ifdef USB_FFS_INCLUDED
+-
+-static void old_ffs_func_unbind(struct usb_configuration *c,
+- struct usb_function *f)
+-{
+- struct ffs_function *func = ffs_func_from_usb(f);
+- struct ffs_data *ffs = func->ffs;
+-
+- ENTER();
+-
+- if (ffs->func == func) {
+- ffs_func_eps_disable(func);
+- ffs->func = NULL;
+- }
+-
+- ffs_event_add(ffs, FUNCTIONFS_UNBIND);
+-
+- ffs_func_free(func);
+-}
+-
+-#endif
+-
+ static int ffs_func_set_alt(struct usb_function *f,
+ unsigned interface, unsigned alt)
+ {
+@@ -2401,8 +2297,6 @@ static struct ffs_dev *ffs_find_dev(const char *name)
+
+ /* Function registration interface ******************************************/
+
+-#ifndef USB_FFS_INCLUDED
+-
+ static void ffs_free_inst(struct usb_function_instance *f)
+ {
+ struct f_fs_opts *opts;
+@@ -2507,8 +2401,6 @@ static struct usb_function *ffs_alloc(struct usb_function_instance *fi)
+ return &func->function;
+ }
+
+-#endif
+-
+ /*
+ * ffs_lock must be taken by the caller of this function
+ */
+@@ -2567,9 +2459,7 @@ int ffs_name_dev(struct ffs_dev *dev, const char *name)
+
+ return ret;
+ }
+-#ifndef USB_FFS_INCLUDED
+ EXPORT_SYMBOL(ffs_name_dev);
+-#endif
+
+ int ffs_single_dev(struct ffs_dev *dev)
+ {
+@@ -2586,9 +2476,7 @@ int ffs_single_dev(struct ffs_dev *dev)
+ ffs_dev_unlock();
+ return ret;
+ }
+-#ifndef USB_FFS_INCLUDED
+ EXPORT_SYMBOL(ffs_single_dev);
+-#endif
+
+ /*
+ * ffs_lock must be taken by the caller of this function
+@@ -2719,8 +2607,6 @@ static char *ffs_prepare_buffer(const char __user *buf, size_t len)
+ return data;
+ }
+
+-#ifndef USB_FFS_INCLUDED
+ DECLARE_USB_FUNCTION_INIT(ffs, ffs_alloc_inst, ffs_alloc);
+ MODULE_LICENSE("GPL");
+ MODULE_AUTHOR("Michal Nazarewicz");
+-#endif
+diff --git a/drivers/usb/gadget/u_fs.h b/drivers/usb/gadget/u_fs.h
+index d60a9dd..0931375 100644
+--- a/drivers/usb/gadget/u_fs.h
++++ b/drivers/usb/gadget/u_fs.h
+@@ -249,7 +249,6 @@ struct ffs_data {
+ };
+
+
+-#ifndef USB_FFS_INCLUDED
+ struct f_fs_opts {
+ struct usb_function_instance func_inst;
+ struct ffs_dev *dev;
+@@ -261,6 +260,5 @@ static inline struct f_fs_opts *to_f_fs_opts(struct usb_function_instance *fi)
+ {
+ return container_of(fi, struct f_fs_opts, func_inst);
+ }
+-#endif
+
+ #endif /* U_FFS_H */
+diff --git a/include/linux/usb/functionfs.h b/include/linux/usb/functionfs.h
+index 3448efb..7119066 100644
+--- a/include/linux/usb/functionfs.h
++++ b/include/linux/usb/functionfs.h
+@@ -3,22 +3,4 @@
+
+ #include <uapi/linux/usb/functionfs.h>
+
+-#ifdef USB_FFS_INCLUDED
+-
+-struct ffs_data;
+-struct usb_composite_dev;
+-struct usb_configuration;
+-
+-static int functionfs_bind(struct ffs_data *ffs, struct usb_composite_dev *cdev)
+- __attribute__((warn_unused_result, nonnull));
+-static void functionfs_unbind(struct ffs_data *ffs)
+- __attribute__((nonnull));
+-
+-static int functionfs_bind_config(struct usb_composite_dev *cdev,
+- struct usb_configuration *c,
+- struct ffs_data *ffs)
+- __attribute__((warn_unused_result, nonnull));
+-
+-
+-#endif
+ #endif
+--
+1.8.3.2
+
--- /dev/null
+From ad16d5436e519b8c0336a65bf3f4788432090b03 Mon Sep 17 00:00:00 2001
+From: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
+Date: Tue, 3 Dec 2013 15:15:36 +0100
+Subject: [PATCH 1175/1302] usb: gadget: FunctionFS: add configfs support
+
+Add support for using FunctionFS in configfs-based USB gadgets.
+
+[ balbi@ti.com : removed redefinition of VERBOSE_DEBUG and few
+ trailing whitespaces ]
+
+Signed-off-by: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
+Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
+Acked-by: Michal Nazarewicz <mina86@mina86.com>
+Signed-off-by: Felipe Balbi <balbi@ti.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ Documentation/ABI/testing/configfs-usb-gadget-ffs | 9 +++
+ drivers/usb/gadget/Kconfig | 12 ++++
+ drivers/usb/gadget/f_fs.c | 80 ++++++++++++++++++++++-
+ drivers/usb/gadget/u_fs.h | 3 +
+ 4 files changed, 103 insertions(+), 1 deletion(-)
+ create mode 100644 Documentation/ABI/testing/configfs-usb-gadget-ffs
+
+diff --git a/Documentation/ABI/testing/configfs-usb-gadget-ffs b/Documentation/ABI/testing/configfs-usb-gadget-ffs
+new file mode 100644
+index 0000000..14343e2
+--- /dev/null
++++ b/Documentation/ABI/testing/configfs-usb-gadget-ffs
+@@ -0,0 +1,9 @@
++What: /config/usb-gadget/gadget/functions/ffs.name
++Date: Nov 2013
++KenelVersion: 3.13
++Description: The purpose of this directory is to create and remove it.
++
++ A corresponding USB function instance is created/removed.
++ There are no attributes here.
++
++ All parameters are set through FunctionFS.
+diff --git a/drivers/usb/gadget/Kconfig b/drivers/usb/gadget/Kconfig
+index 4e57d24..c864c884 100644
+--- a/drivers/usb/gadget/Kconfig
++++ b/drivers/usb/gadget/Kconfig
+@@ -699,6 +699,18 @@ config USB_CONFIGFS_F_LB_SS
+ test software, like the "usbtest" driver, to put your hardware
+ and its driver through a basic set of functional tests.
+
++config USB_CONFIGFS_F_FS
++ boolean "Function filesystem (FunctionFS)"
++ depends on USB_CONFIGFS
++ select USB_F_FS
++ help
++ The Function Filesystem (FunctionFS) lets one create USB
++ composite functions in user space in the same way GadgetFS
++ lets one create USB gadgets in user space. This allows creation
++ of composite gadgets such that some of the functions are
++ implemented in kernel space (for instance Ethernet, serial or
++ mass storage) and other are implemented in user space.
++
+ config USB_ZERO
+ tristate "Gadget Zero (DEVELOPMENT)"
+ select USB_LIBCOMPOSITE
+diff --git a/drivers/usb/gadget/f_fs.c b/drivers/usb/gadget/f_fs.c
+index 1c362a6..cb9330d 100644
+--- a/drivers/usb/gadget/f_fs.c
++++ b/drivers/usb/gadget/f_fs.c
+@@ -29,6 +29,7 @@
+ #include <linux/usb/functionfs.h>
+
+ #include "u_fs.h"
++#include "configfs.h"
+
+ #define FUNCTIONFS_MAGIC 0xa647361 /* Chosen by a honest dice roll ;) */
+
+@@ -161,6 +162,7 @@ DEFINE_MUTEX(ffs_lock);
+ EXPORT_SYMBOL(ffs_lock);
+
+ static struct ffs_dev *ffs_find_dev(const char *name);
++static int _ffs_name_dev(struct ffs_dev *dev, const char *name);
+ static void *ffs_acquire_dev(const char *dev_name);
+ static void ffs_release_dev(struct ffs_data *ffs_data);
+ static int ffs_ready(struct ffs_data *ffs);
+@@ -2261,7 +2263,7 @@ static struct ffs_dev *_ffs_find_dev(const char *name)
+ if (strcmp(dev->name, name) == 0)
+ return dev;
+ }
+-
++
+ return NULL;
+ }
+
+@@ -2295,6 +2297,31 @@ static struct ffs_dev *ffs_find_dev(const char *name)
+ return _ffs_find_dev(name);
+ }
+
++/* Configfs support *********************************************************/
++
++static inline struct f_fs_opts *to_ffs_opts(struct config_item *item)
++{
++ return container_of(to_config_group(item), struct f_fs_opts,
++ func_inst.group);
++}
++
++static void ffs_attr_release(struct config_item *item)
++{
++ struct f_fs_opts *opts = to_ffs_opts(item);
++
++ usb_put_function_instance(&opts->func_inst);
++}
++
++static struct configfs_item_operations ffs_item_ops = {
++ .release = ffs_attr_release,
++};
++
++static struct config_item_type ffs_func_type = {
++ .ct_item_ops = &ffs_item_ops,
++ .ct_owner = THIS_MODULE,
++};
++
++
+ /* Function registration interface ******************************************/
+
+ static void ffs_free_inst(struct usb_function_instance *f)
+@@ -2308,6 +2335,44 @@ static void ffs_free_inst(struct usb_function_instance *f)
+ kfree(opts);
+ }
+
++#define MAX_INST_NAME_LEN 40
++
++static int ffs_set_inst_name(struct usb_function_instance *fi, const char *name)
++{
++ struct f_fs_opts *opts;
++ char *ptr;
++ const char *tmp;
++ int name_len, ret;
++
++ name_len = strlen(name) + 1;
++ if (name_len > MAX_INST_NAME_LEN)
++ return -ENAMETOOLONG;
++
++ ptr = kstrndup(name, name_len, GFP_KERNEL);
++ if (!ptr)
++ return -ENOMEM;
++
++ opts = to_f_fs_opts(fi);
++ tmp = NULL;
++
++ ffs_dev_lock();
++
++ tmp = opts->dev->name_allocated ? opts->dev->name : NULL;
++ ret = _ffs_name_dev(opts->dev, ptr);
++ if (ret) {
++ kfree(ptr);
++ ffs_dev_unlock();
++ return ret;
++ }
++ opts->dev->name_allocated = true;
++
++ ffs_dev_unlock();
++
++ kfree(tmp);
++
++ return 0;
++}
++
+ static struct usb_function_instance *ffs_alloc_inst(void)
+ {
+ struct f_fs_opts *opts;
+@@ -2317,6 +2382,7 @@ static struct usb_function_instance *ffs_alloc_inst(void)
+ if (!opts)
+ return ERR_PTR(-ENOMEM);
+
++ opts->func_inst.set_inst_name = ffs_set_inst_name;
+ opts->func_inst.free_func_inst = ffs_free_inst;
+ ffs_dev_lock();
+ dev = ffs_alloc_dev();
+@@ -2326,7 +2392,10 @@ static struct usb_function_instance *ffs_alloc_inst(void)
+ return ERR_CAST(dev);
+ }
+ opts->dev = dev;
++ dev->opts = opts;
+
++ config_group_init_type_name(&opts->func_inst.group, "",
++ &ffs_func_type);
+ return &opts->func_inst;
+ }
+
+@@ -2484,6 +2553,8 @@ EXPORT_SYMBOL(ffs_single_dev);
+ void ffs_free_dev(struct ffs_dev *dev)
+ {
+ list_del(&dev->entry);
++ if (dev->name_allocated)
++ kfree(dev->name);
+ kfree(dev);
+ if (list_empty(&ffs_devices))
+ functionfs_cleanup();
+@@ -2572,6 +2643,13 @@ static void ffs_closed(struct ffs_data *ffs)
+
+ if (ffs_obj->ffs_closed_callback)
+ ffs_obj->ffs_closed_callback(ffs);
++
++ if (!ffs_obj->opts || ffs_obj->opts->no_configfs
++ || !ffs_obj->opts->func_inst.group.cg_item.ci_parent)
++ goto done;
++
++ unregister_gadget_item(ffs_obj->opts->
++ func_inst.group.cg_item.ci_parent->ci_parent);
+ done:
+ ffs_dev_unlock();
+ }
+diff --git a/drivers/usb/gadget/u_fs.h b/drivers/usb/gadget/u_fs.h
+index 0931375..bc2d371 100644
+--- a/drivers/usb/gadget/u_fs.h
++++ b/drivers/usb/gadget/u_fs.h
+@@ -35,13 +35,16 @@
+
+ #define ENTER() pr_vdebug("%s()\n", __func__)
+
++struct f_fs_opts;
+
+ struct ffs_dev {
+ const char *name;
++ bool name_allocated;
+ bool mounted;
+ bool desc_ready;
+ bool single;
+ struct ffs_data *ffs_data;
++ struct f_fs_opts *opts;
+ struct list_head entry;
+
+ int (*ffs_ready_callback)(struct ffs_data *ffs);
+--
+1.8.3.2
+
--- /dev/null
+From 720484732d047c4730760dce22287ed57ea47d6d Mon Sep 17 00:00:00 2001
+From: Felipe Balbi <balbi@ti.com>
+Date: Thu, 12 Dec 2013 12:15:43 -0600
+Subject: [PATCH 1176/1302] usb: gadget: f_fs: fix sparse warning
+
+use NULL when returning NULL pointers, not 0.
+
+Signed-off-by: Felipe Balbi <balbi@ti.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/usb/gadget/f_fs.c | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/drivers/usb/gadget/f_fs.c b/drivers/usb/gadget/f_fs.c
+index cb9330d..7ede285 100644
+--- a/drivers/usb/gadget/f_fs.c
++++ b/drivers/usb/gadget/f_fs.c
+@@ -1137,7 +1137,7 @@ static struct ffs_data *ffs_data_new(void)
+ {
+ struct ffs_data *ffs = kzalloc(sizeof *ffs, GFP_KERNEL);
+ if (unlikely(!ffs))
+- return 0;
++ return NULL;
+
+ ENTER();
+
+--
+1.8.3.2
+
--- /dev/null
+From a495523ccaace3cd1ac85ce1a3eb27e59c3b1478 Mon Sep 17 00:00:00 2001
+From: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
+Date: Fri, 13 Dec 2013 14:46:40 +0100
+Subject: [PATCH 1177/1302] usb: gadget: nokia: fix error recovery path for
+ optional functions
+
+In the nokia gadget some USB functions (obex 1 and 2, phonet) are optional.
+
+If at the start of nokia_bind_config e.g. fi_phonet is an error pointer,
+which can happen because we don't fail the bind process if
+usb_get_function_instance() fails for fi_phonet, then f_phonet is NULL, and
+
+phonet_stat = usb_add_function(c, f_phonet);
+
+is never called and phonet_stat remains 0.
+
+If, in these circumstances, we hit the err_conf label then !phonet_stat
+evaluates to true and we try usb_remove_function() with its second
+parameter being f_phonet which is NULL and it causes NULL pointer
+dereference.
+
+This patch changes the initial values of (obex1|obex2|phonet)_stat to a
+nonzero value so that if the err_conf label is hit while the respective
+functions have not been acquired the usb_remove_function() is not called
+for those functions.
+
+Signed-off-by: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
+Signed-off-by: Felipe Balbi <balbi@ti.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/usb/gadget/nokia.c | 6 +++---
+ 1 file changed, 3 insertions(+), 3 deletions(-)
+
+diff --git a/drivers/usb/gadget/nokia.c b/drivers/usb/gadget/nokia.c
+index 0a8099a..3ab3861 100644
+--- a/drivers/usb/gadget/nokia.c
++++ b/drivers/usb/gadget/nokia.c
+@@ -126,9 +126,9 @@ static int __init nokia_bind_config(struct usb_configuration *c)
+ struct usb_function *f_ecm;
+ struct usb_function *f_obex2 = NULL;
+ int status = 0;
+- int obex1_stat = 0;
+- int obex2_stat = 0;
+- int phonet_stat = 0;
++ int obex1_stat = -1;
++ int obex2_stat = -1;
++ int phonet_stat = -1;
+
+ if (!IS_ERR(fi_phonet)) {
+ f_phonet = usb_get_function(fi_phonet);
+--
+1.8.3.2
+
--- /dev/null
+From c638c305b24f7824ac3f1aed3644e97f9c57c2f0 Mon Sep 17 00:00:00 2001
+From: Jingoo Han <jg1.han@samsung.com>
+Date: Mon, 16 Dec 2013 18:40:49 +0900
+Subject: [PATCH 1178/1302] usb: gadget: f_loopback: Fix sparse warning
+
+Make local symbols static in order to fix the following sparse
+warnings.
+
+drivers/usb/gadget/f_loopback.c:123:34: warning: symbol 'ss_loop_source_comp_desc' was not declared. Should it be static?
+drivers/usb/gadget/f_loopback.c:139:34: warning: symbol 'ss_loop_sink_comp_desc' was not declared. Should it be static?
+
+Signed-off-by: Jingoo Han <jg1.han@samsung.com>
+Signed-off-by: Felipe Balbi <balbi@ti.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/usb/gadget/f_loopback.c | 4 ++--
+ 1 file changed, 2 insertions(+), 2 deletions(-)
+
+diff --git a/drivers/usb/gadget/f_loopback.c b/drivers/usb/gadget/f_loopback.c
+index c35bb40..4557cd0 100644
+--- a/drivers/usb/gadget/f_loopback.c
++++ b/drivers/usb/gadget/f_loopback.c
+@@ -120,7 +120,7 @@ static struct usb_endpoint_descriptor ss_loop_source_desc = {
+ .wMaxPacketSize = cpu_to_le16(1024),
+ };
+
+-struct usb_ss_ep_comp_descriptor ss_loop_source_comp_desc = {
++static struct usb_ss_ep_comp_descriptor ss_loop_source_comp_desc = {
+ .bLength = USB_DT_SS_EP_COMP_SIZE,
+ .bDescriptorType = USB_DT_SS_ENDPOINT_COMP,
+ .bMaxBurst = 0,
+@@ -136,7 +136,7 @@ static struct usb_endpoint_descriptor ss_loop_sink_desc = {
+ .wMaxPacketSize = cpu_to_le16(1024),
+ };
+
+-struct usb_ss_ep_comp_descriptor ss_loop_sink_comp_desc = {
++static struct usb_ss_ep_comp_descriptor ss_loop_sink_comp_desc = {
+ .bLength = USB_DT_SS_EP_COMP_SIZE,
+ .bDescriptorType = USB_DT_SS_ENDPOINT_COMP,
+ .bMaxBurst = 0,
+--
+1.8.3.2
+
--- /dev/null
+From 57e7fc14e6fe5cc0b689f9df768e1322e30c6def Mon Sep 17 00:00:00 2001
+From: Jingoo Han <jg1.han@samsung.com>
+Date: Mon, 16 Dec 2013 18:42:48 +0900
+Subject: [PATCH 1179/1302] usb: gadget: f_mass_storage: Fix sparse warning
+
+Use NULL instead of 0 when returning pointer, to fix the following
+sparse warnings.
+
+drivers/usb/gadget/f_mass_storage.c:3114:60: warning: Using plain integer as NULL pointer
+drivers/usb/gadget/f_mass_storage.c:3114:63: warning: Using plain integer as NULL pointer
+
+Signed-off-by: Jingoo Han <jg1.han@samsung.com>
+Signed-off-by: Felipe Balbi <balbi@ti.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/usb/gadget/f_mass_storage.c | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/drivers/usb/gadget/f_mass_storage.c b/drivers/usb/gadget/f_mass_storage.c
+index a03ba2c..1dfecdf 100644
+--- a/drivers/usb/gadget/f_mass_storage.c
++++ b/drivers/usb/gadget/f_mass_storage.c
+@@ -3111,7 +3111,7 @@ static int fsg_bind(struct usb_configuration *c, struct usb_function *f)
+ fsg->common->can_stall);
+ if (ret)
+ return ret;
+- fsg_common_set_inquiry_string(fsg->common, 0, 0);
++ fsg_common_set_inquiry_string(fsg->common, NULL, NULL);
+ ret = fsg_common_run_thread(fsg->common);
+ if (ret)
+ return ret;
+--
+1.8.3.2
+
--- /dev/null
+From afa5763b6c6d0c242856586ac499c34bad1550da Mon Sep 17 00:00:00 2001
+From: Jingoo Han <jg1.han@samsung.com>
+Date: Mon, 16 Dec 2013 18:43:32 +0900
+Subject: [PATCH 1180/1302] usb: gadget: f_ncm: Fix sparse warning
+
+Make local symbol static in order to fix the following sparse
+warning.
+
+drivers/usb/gadget/f_ncm.c:1389:21: warning: symbol 'ncm_alloc' was not declared. Should it be static?
+
+Signed-off-by: Jingoo Han <jg1.han@samsung.com>
+Signed-off-by: Felipe Balbi <balbi@ti.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/usb/gadget/f_ncm.c | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/drivers/usb/gadget/f_ncm.c b/drivers/usb/gadget/f_ncm.c
+index 1c28fe1..a9499fd 100644
+--- a/drivers/usb/gadget/f_ncm.c
++++ b/drivers/usb/gadget/f_ncm.c
+@@ -1386,7 +1386,7 @@ static void ncm_unbind(struct usb_configuration *c, struct usb_function *f)
+ usb_ep_free_request(ncm->notify, ncm->notify_req);
+ }
+
+-struct usb_function *ncm_alloc(struct usb_function_instance *fi)
++static struct usb_function *ncm_alloc(struct usb_function_instance *fi)
+ {
+ struct f_ncm *ncm;
+ struct f_ncm_opts *opts;
+--
+1.8.3.2
+
--- /dev/null
+From 658b307f2588487671d64d534a5f0ce83a8e8ecb Mon Sep 17 00:00:00 2001
+From: Jingoo Han <jg1.han@samsung.com>
+Date: Mon, 16 Dec 2013 18:43:50 +0900
+Subject: [PATCH 1181/1302] usb: gadget: f_obex: Fix sparse warning
+
+Make local symbol static in order to fix the following sparse
+warning.
+
+drivers/usb/gadget/f_obex.c:502:21: warning: symbol 'obex_alloc' was not declared. Should it be static?
+
+Signed-off-by: Jingoo Han <jg1.han@samsung.com>
+Signed-off-by: Felipe Balbi <balbi@ti.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/usb/gadget/f_obex.c | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/drivers/usb/gadget/f_obex.c b/drivers/usb/gadget/f_obex.c
+index ad39f1d..aebae18 100644
+--- a/drivers/usb/gadget/f_obex.c
++++ b/drivers/usb/gadget/f_obex.c
+@@ -499,7 +499,7 @@ static void obex_unbind(struct usb_configuration *c, struct usb_function *f)
+ usb_free_all_descriptors(f);
+ }
+
+-struct usb_function *obex_alloc(struct usb_function_instance *fi)
++static struct usb_function *obex_alloc(struct usb_function_instance *fi)
+ {
+ struct f_obex *obex;
+ struct f_serial_opts *opts;
+--
+1.8.3.2
+
--- /dev/null
+From e7292d364333ade288c57e60c6db9b5a267c5889 Mon Sep 17 00:00:00 2001
+From: Jingoo Han <jg1.han@samsung.com>
+Date: Mon, 16 Dec 2013 18:44:07 +0900
+Subject: [PATCH 1182/1302] usb: gadget: f_phonet: Fix sparse warning
+
+Make local symbol static in order to fix the following sparse
+warning.
+
+drivers/usb/gadget/f_phonet.c:692:21: warning: symbol 'phonet_alloc' was not declared. Should it be static?
+
+Signed-off-by: Jingoo Han <jg1.han@samsung.com>
+Signed-off-by: Felipe Balbi <balbi@ti.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/usb/gadget/f_phonet.c | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/drivers/usb/gadget/f_phonet.c b/drivers/usb/gadget/f_phonet.c
+index eb3aa81..f2b7817 100644
+--- a/drivers/usb/gadget/f_phonet.c
++++ b/drivers/usb/gadget/f_phonet.c
+@@ -689,7 +689,7 @@ static void pn_unbind(struct usb_configuration *c, struct usb_function *f)
+ usb_free_all_descriptors(f);
+ }
+
+-struct usb_function *phonet_alloc(struct usb_function_instance *fi)
++static struct usb_function *phonet_alloc(struct usb_function_instance *fi)
+ {
+ struct f_phonet *fp;
+ struct f_phonet_opts *opts;
+--
+1.8.3.2
+
--- /dev/null
+From 043f16d01229402cf8c74c1ea2836b9b8ce2acda Mon Sep 17 00:00:00 2001
+From: Jingoo Han <jg1.han@samsung.com>
+Date: Mon, 16 Dec 2013 18:44:25 +0900
+Subject: [PATCH 1183/1302] usb: gadget: f_serial: Fix sparse warning
+
+Make local symbol static in order to fix the following sparse
+warning.
+
+drivers/usb/gadget/f_serial.c:357:21: warning: symbol 'gser_alloc' was not declared. Should it be static?
+
+Signed-off-by: Jingoo Han <jg1.han@samsung.com>
+Signed-off-by: Felipe Balbi <balbi@ti.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/usb/gadget/f_serial.c | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/drivers/usb/gadget/f_serial.c b/drivers/usb/gadget/f_serial.c
+index 981113c..9ecbcbf 100644
+--- a/drivers/usb/gadget/f_serial.c
++++ b/drivers/usb/gadget/f_serial.c
+@@ -354,7 +354,7 @@ static void gser_unbind(struct usb_configuration *c, struct usb_function *f)
+ usb_free_all_descriptors(f);
+ }
+
+-struct usb_function *gser_alloc(struct usb_function_instance *fi)
++static struct usb_function *gser_alloc(struct usb_function_instance *fi)
+ {
+ struct f_gser *gser;
+ struct f_serial_opts *opts;
+--
+1.8.3.2
+
--- /dev/null
+From 1c970dee7446774a8c2603a97d5704819e539990 Mon Sep 17 00:00:00 2001
+From: Jingoo Han <jg1.han@samsung.com>
+Date: Mon, 16 Dec 2013 18:44:43 +0900
+Subject: [PATCH 1184/1302] usb: gadget: f_sourcesink: Fix sparse warning
+
+Make local symbols static in order to fix the following sparse
+warnings.
+
+drivers/usb/gadget/f_sourcesink.c:205:34: warning: symbol 'ss_source_comp_desc' was not declared. Should it be static?
+drivers/usb/gadget/f_sourcesink.c:222:34: warning: symbol 'ss_sink_comp_desc' was not declared. Should it be static?
+drivers/usb/gadget/f_sourcesink.c:240:34: warning: symbol 'ss_iso_source_comp_desc' was not declared. Should it be static?
+drivers/usb/gadget/f_sourcesink.c:258:34: warning: symbol 'ss_iso_sink_comp_desc' was not declared. Should it be static?
+
+Signed-off-by: Jingoo Han <jg1.han@samsung.com>
+Signed-off-by: Felipe Balbi <balbi@ti.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/usb/gadget/f_sourcesink.c | 8 ++++----
+ 1 file changed, 4 insertions(+), 4 deletions(-)
+
+diff --git a/drivers/usb/gadget/f_sourcesink.c b/drivers/usb/gadget/f_sourcesink.c
+index 5d4251e..d3cd52d 100644
+--- a/drivers/usb/gadget/f_sourcesink.c
++++ b/drivers/usb/gadget/f_sourcesink.c
+@@ -202,7 +202,7 @@ static struct usb_endpoint_descriptor ss_source_desc = {
+ .wMaxPacketSize = cpu_to_le16(1024),
+ };
+
+-struct usb_ss_ep_comp_descriptor ss_source_comp_desc = {
++static struct usb_ss_ep_comp_descriptor ss_source_comp_desc = {
+ .bLength = USB_DT_SS_EP_COMP_SIZE,
+ .bDescriptorType = USB_DT_SS_ENDPOINT_COMP,
+
+@@ -219,7 +219,7 @@ static struct usb_endpoint_descriptor ss_sink_desc = {
+ .wMaxPacketSize = cpu_to_le16(1024),
+ };
+
+-struct usb_ss_ep_comp_descriptor ss_sink_comp_desc = {
++static struct usb_ss_ep_comp_descriptor ss_sink_comp_desc = {
+ .bLength = USB_DT_SS_EP_COMP_SIZE,
+ .bDescriptorType = USB_DT_SS_ENDPOINT_COMP,
+
+@@ -237,7 +237,7 @@ static struct usb_endpoint_descriptor ss_iso_source_desc = {
+ .bInterval = 4,
+ };
+
+-struct usb_ss_ep_comp_descriptor ss_iso_source_comp_desc = {
++static struct usb_ss_ep_comp_descriptor ss_iso_source_comp_desc = {
+ .bLength = USB_DT_SS_EP_COMP_SIZE,
+ .bDescriptorType = USB_DT_SS_ENDPOINT_COMP,
+
+@@ -255,7 +255,7 @@ static struct usb_endpoint_descriptor ss_iso_sink_desc = {
+ .bInterval = 4,
+ };
+
+-struct usb_ss_ep_comp_descriptor ss_iso_sink_comp_desc = {
++static struct usb_ss_ep_comp_descriptor ss_iso_sink_comp_desc = {
+ .bLength = USB_DT_SS_EP_COMP_SIZE,
+ .bDescriptorType = USB_DT_SS_ENDPOINT_COMP,
+
+--
+1.8.3.2
+
--- /dev/null
+From 70edd181d55a4d91c43af22282f4ac881a46f960 Mon Sep 17 00:00:00 2001
+From: Michael Grzeschik <m.grzeschik@pengutronix.de>
+Date: Mon, 11 Nov 2013 23:43:32 +0100
+Subject: [PATCH 1185/1302] usb: gadget: composite: reset delayed_status on
+ reset_config
+
+The delayed_status value is used to keep track of status response
+packets on ep0. It needs to be reset or the set_config function would
+still delay the answer, if the usb device got unplugged while waiting
+for setup_continue to be called.
+
+Cc: stable@vger.kernel.org
+Signed-off-by: Michael Grzeschik <m.grzeschik@pengutronix.de>
+Signed-off-by: Felipe Balbi <balbi@ti.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/usb/gadget/composite.c | 1 +
+ 1 file changed, 1 insertion(+)
+
+diff --git a/drivers/usb/gadget/composite.c b/drivers/usb/gadget/composite.c
+index 6c0d25d..03abdb5 100644
+--- a/drivers/usb/gadget/composite.c
++++ b/drivers/usb/gadget/composite.c
+@@ -593,6 +593,7 @@ static void reset_config(struct usb_composite_dev *cdev)
+ bitmap_zero(f->endpoints, 32);
+ }
+ cdev->config = NULL;
++ cdev->delayed_status = 0;
+ }
+
+ static int set_config(struct usb_composite_dev *cdev,
+--
+1.8.3.2
+
--- /dev/null
+From 54989ea0736973221ce9055d2c63c23887eef12b Mon Sep 17 00:00:00 2001
+From: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
+Date: Mon, 4 Nov 2013 13:46:17 +0100
+Subject: [PATCH 1186/1302] usb: gadget: f_mass_storage: fix mass storage
+ dependency
+
+Legacy gadgets supporting mass storage (g_mass_storage, g_acm_ms, g_multi)
+all depend on BLOCK.
+
+Make the standalone compilation of f_mass_storage (without any legacy
+gadget) dependent no BLOCK, too.
+
+Signed-off-by: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
+Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
+Signed-off-by: Felipe Balbi <balbi@ti.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/usb/gadget/Kconfig | 1 +
+ 1 file changed, 1 insertion(+)
+
+diff --git a/drivers/usb/gadget/Kconfig b/drivers/usb/gadget/Kconfig
+index c864c884..085b11e 100644
+--- a/drivers/usb/gadget/Kconfig
++++ b/drivers/usb/gadget/Kconfig
+@@ -679,6 +679,7 @@ config USB_CONFIGFS_PHONET
+ config USB_CONFIGFS_MASS_STORAGE
+ boolean "Mass storage"
+ depends on USB_CONFIGFS
++ depends on BLOCK
+ select USB_F_MASS_STORAGE
+ help
+ The Mass Storage Gadget acts as a USB Mass Storage disk drive.
+--
+1.8.3.2
+
--- /dev/null
+From 86b9ba81c0853eea326b5ca8e61c87b332cfe781 Mon Sep 17 00:00:00 2001
+From: Pratyush Anand <pratyush.anand@st.com>
+Date: Mon, 4 Nov 2013 22:13:54 +0530
+Subject: [PATCH 1187/1302] usb: gadget: mass storage: fix return of delayed
+ status
+
+Mass storage gadget returns DELAYED_STATUS in stead of
+USB_GADGET_DELAYED_STATUS while handling bulk reset request. Since
+peripheral driver uses USB_GADGET_DELAYED_STATUS for delayed status
+handling, therefore replace DELAYED_STATUS by USB_GADGET_DELAYED_STATUS
+in mass storage driver.
+
+Since, DELAYED_STATUS and hence EP0_BUFSIZE will no longer be used now,
+so remove them.
+
+Signed-off-by: Pratyush Anand <pratyush.anand@st.com>
+Cc: Paul Zimmerman <Paul.Zimmerman@synopsys.com>
+Cc: Alan Stern <stern@rowland.harvard.edu>
+Signed-off-by: Felipe Balbi <balbi@ti.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/usb/gadget/f_mass_storage.c | 2 +-
+ drivers/usb/gadget/storage_common.h | 4 ----
+ 2 files changed, 1 insertion(+), 5 deletions(-)
+
+diff --git a/drivers/usb/gadget/f_mass_storage.c b/drivers/usb/gadget/f_mass_storage.c
+index 1dfecdf..1b2c19b 100644
+--- a/drivers/usb/gadget/f_mass_storage.c
++++ b/drivers/usb/gadget/f_mass_storage.c
+@@ -523,7 +523,7 @@ static int fsg_setup(struct usb_function *f,
+ */
+ DBG(fsg, "bulk reset request\n");
+ raise_exception(fsg->common, FSG_STATE_RESET);
+- return DELAYED_STATUS;
++ return USB_GADGET_DELAYED_STATUS;
+
+ case US_BULK_GET_MAX_LUN:
+ if (ctrl->bRequestType !=
+diff --git a/drivers/usb/gadget/storage_common.h b/drivers/usb/gadget/storage_common.h
+index c74c2fd..70c8914 100644
+--- a/drivers/usb/gadget/storage_common.h
++++ b/drivers/usb/gadget/storage_common.h
+@@ -119,10 +119,6 @@ static inline bool fsg_lun_is_open(struct fsg_lun *curlun)
+ return curlun->filp != NULL;
+ }
+
+-/* Big enough to hold our biggest descriptor */
+-#define EP0_BUFSIZE 256
+-#define DELAYED_STATUS (EP0_BUFSIZE + 999) /* An impossibly large value */
+-
+ /* Default size of buffer length. */
+ #define FSG_BUFLEN ((u32)16384)
+
+--
+1.8.3.2
+
--- /dev/null
+From 3df9d32c6a24f4c47e1afaeda9b831c93f132f45 Mon Sep 17 00:00:00 2001
+From: Fengguang Wu <fengguang.wu@intel.com>
+Date: Mon, 25 Nov 2013 11:10:59 -0600
+Subject: [PATCH 1188/1302] usb: gadget: zero: module parameters can be static
+
+g_zero's module parameters can, and should, be
+static. This fixes sparse warnings.
+
+Cc: Peter Chen <peter.chen@freescale.com>
+Signed-off-by: Fengguang Wu <fengguang.wu@intel.com>
+Signed-off-by: Felipe Balbi <balbi@ti.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/usb/gadget/zero.c | 6 +++---
+ 1 file changed, 3 insertions(+), 3 deletions(-)
+
+diff --git a/drivers/usb/gadget/zero.c b/drivers/usb/gadget/zero.c
+index 00b4019..9f170c5 100644
+--- a/drivers/usb/gadget/zero.c
++++ b/drivers/usb/gadget/zero.c
+@@ -91,17 +91,17 @@ static struct usb_zero_options gzero_options = {
+ * functional coverage for the "USBCV" test harness from USB-IF.
+ * It's always set if OTG mode is enabled.
+ */
+-unsigned autoresume = DEFAULT_AUTORESUME;
++static unsigned autoresume = DEFAULT_AUTORESUME;
+ module_param(autoresume, uint, S_IRUGO);
+ MODULE_PARM_DESC(autoresume, "zero, or seconds before remote wakeup");
+
+ /* Maximum Autoresume time */
+-unsigned max_autoresume;
++static unsigned max_autoresume;
+ module_param(max_autoresume, uint, S_IRUGO);
+ MODULE_PARM_DESC(max_autoresume, "maximum seconds before remote wakeup");
+
+ /* Interval between two remote wakeups */
+-unsigned autoresume_interval_ms;
++static unsigned autoresume_interval_ms;
+ module_param(autoresume_interval_ms, uint, S_IRUGO);
+ MODULE_PARM_DESC(autoresume_interval_ms,
+ "milliseconds to increase successive wakeup delays");
+--
+1.8.3.2
+
--- /dev/null
+From 58f9a09b26a9988f09cdc1222fe9cf1bba9a1aa8 Mon Sep 17 00:00:00 2001
+From: George Cherian <george.cherian@ti.com>
+Date: Fri, 8 Nov 2013 10:50:52 +0530
+Subject: [PATCH 1189/1302] usb: gadget: f_mass_storage: call try_to_freeze
+ only when its safe
+
+Call try_to_freeze() in sleep_thread() only when it's safe to sleep.
+do_read() and do_write() calls sleep_thread with lock held.
+Make sure these won't call try_to_freeze() by passing can_freeze flag
+to sleep_thread.
+
+Calling try_to_freeze() with a lock hold was done since day one in
+f_mass_storage but since commit 0f9548ca1 ("lockdep: check that no
+locks held at freeze time") lockdep complains about it.
+
+Signed-off-by: George Cherian <george.cherian@ti.com>
+Acked-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
+Acked-by: Alan Stern <stern@rowland.harvard.edu>
+Signed-off-by: Felipe Balbi <balbi@ti.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/usb/gadget/f_mass_storage.c | 23 ++++++++++++-----------
+ 1 file changed, 12 insertions(+), 11 deletions(-)
+
+diff --git a/drivers/usb/gadget/f_mass_storage.c b/drivers/usb/gadget/f_mass_storage.c
+index 1b2c19b..b963939 100644
+--- a/drivers/usb/gadget/f_mass_storage.c
++++ b/drivers/usb/gadget/f_mass_storage.c
+@@ -602,13 +602,14 @@ static bool start_out_transfer(struct fsg_common *common, struct fsg_buffhd *bh)
+ return true;
+ }
+
+-static int sleep_thread(struct fsg_common *common)
++static int sleep_thread(struct fsg_common *common, bool can_freeze)
+ {
+ int rc = 0;
+
+ /* Wait until a signal arrives or we are woken up */
+ for (;;) {
+- try_to_freeze();
++ if (can_freeze)
++ try_to_freeze();
+ set_current_state(TASK_INTERRUPTIBLE);
+ if (signal_pending(current)) {
+ rc = -EINTR;
+@@ -682,7 +683,7 @@ static int do_read(struct fsg_common *common)
+ /* Wait for the next buffer to become available */
+ bh = common->next_buffhd_to_fill;
+ while (bh->state != BUF_STATE_EMPTY) {
+- rc = sleep_thread(common);
++ rc = sleep_thread(common, false);
+ if (rc)
+ return rc;
+ }
+@@ -937,7 +938,7 @@ static int do_write(struct fsg_common *common)
+ }
+
+ /* Wait for something to happen */
+- rc = sleep_thread(common);
++ rc = sleep_thread(common, false);
+ if (rc)
+ return rc;
+ }
+@@ -1504,7 +1505,7 @@ static int throw_away_data(struct fsg_common *common)
+ }
+
+ /* Otherwise wait for something to happen */
+- rc = sleep_thread(common);
++ rc = sleep_thread(common, true);
+ if (rc)
+ return rc;
+ }
+@@ -1625,7 +1626,7 @@ static int send_status(struct fsg_common *common)
+ /* Wait for the next buffer to become available */
+ bh = common->next_buffhd_to_fill;
+ while (bh->state != BUF_STATE_EMPTY) {
+- rc = sleep_thread(common);
++ rc = sleep_thread(common, true);
+ if (rc)
+ return rc;
+ }
+@@ -1828,7 +1829,7 @@ static int do_scsi_command(struct fsg_common *common)
+ bh = common->next_buffhd_to_fill;
+ common->next_buffhd_to_drain = bh;
+ while (bh->state != BUF_STATE_EMPTY) {
+- rc = sleep_thread(common);
++ rc = sleep_thread(common, true);
+ if (rc)
+ return rc;
+ }
+@@ -2174,7 +2175,7 @@ static int get_next_command(struct fsg_common *common)
+ /* Wait for the next buffer to become available */
+ bh = common->next_buffhd_to_fill;
+ while (bh->state != BUF_STATE_EMPTY) {
+- rc = sleep_thread(common);
++ rc = sleep_thread(common, true);
+ if (rc)
+ return rc;
+ }
+@@ -2193,7 +2194,7 @@ static int get_next_command(struct fsg_common *common)
+
+ /* Wait for the CBW to arrive */
+ while (bh->state != BUF_STATE_FULL) {
+- rc = sleep_thread(common);
++ rc = sleep_thread(common, true);
+ if (rc)
+ return rc;
+ }
+@@ -2379,7 +2380,7 @@ static void handle_exception(struct fsg_common *common)
+ }
+ if (num_active == 0)
+ break;
+- if (sleep_thread(common))
++ if (sleep_thread(common, true))
+ return;
+ }
+
+@@ -2516,7 +2517,7 @@ static int fsg_main_thread(void *common_)
+ }
+
+ if (!common->running) {
+- sleep_thread(common);
++ sleep_thread(common, true);
+ continue;
+ }
+
+--
+1.8.3.2
+
--- /dev/null
+From a81af38ead3c4e9606be6980448d14d63ddcfda3 Mon Sep 17 00:00:00 2001
+From: Rashika Kheria <rashika.kheria@gmail.com>
+Date: Thu, 19 Dec 2013 15:37:37 +0530
+Subject: [PATCH 1190/1302] usb: gadget: configfs: include appropriate header
+ file in configfs.c
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+
+Include appropriate header file drivers/usb/gadget/configfs.h in
+gadget/configfs.c because function unregister_gadget_item() has its
+prototype declaration in gadget/configfs.h.
+
+This eliminates the following warning in gadget/configfs.c:
+drivers/usb/gadget/configfs.c:994:6: warning: no previous prototype for ‘unregister_gadget_item’ [-Wmissing-prototypes]
+
+Signed-off-by: Rashika Kheria <rashika.kheria@gmail.com>
+Reviewed-by: Josh Triplett <josh@joshtriplett.org>
+Signed-off-by: Felipe Balbi <balbi@ti.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/usb/gadget/configfs.c | 1 +
+ 1 file changed, 1 insertion(+)
+
+diff --git a/drivers/usb/gadget/configfs.c b/drivers/usb/gadget/configfs.c
+index d6c8ab4..7d1cc01 100644
+--- a/drivers/usb/gadget/configfs.c
++++ b/drivers/usb/gadget/configfs.c
+@@ -4,6 +4,7 @@
+ #include <linux/device.h>
+ #include <linux/usb/composite.h>
+ #include <linux/usb/gadget_configfs.h>
++#include "configfs.h"
+
+ int check_user_usb_string(const char *name,
+ struct usb_gadget_strings *stringtab_dev)
+--
+1.8.3.2
+
--- /dev/null
+From 610826db72ad617fae74d1efa13b45b9408dd1c5 Mon Sep 17 00:00:00 2001
+From: "Du, ChangbinX" <changbinx.du@intel.com>
+Date: Tue, 17 Dec 2013 11:47:42 +0000
+Subject: [PATCH 1191/1302] usb: gadget: should use u16 type variable to store
+ MaxPower
+
+From 7e827a0d300e084f74c65122baa5e3193f9a7f18 Mon Sep 17 00:00:00 2001
+From: "Du, Changbin" <changbinx.du@intel.com>
+Date: Mon, 16 Dec 2013 20:32:13 +0800
+Subject: [PATCH] usb/gadget: should use u16 type variable to store MaxPower
+
+The MaxPower field is of u16 type. So using u8 type variable can break
+data (high byte lost).
+
+Signed-off-by: Du, Changbin <changbinx.du@intel.com>
+Signed-off-by: Felipe Balbi <balbi@ti.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/usb/gadget/composite.c | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/drivers/usb/gadget/composite.c b/drivers/usb/gadget/composite.c
+index 03abdb5..d41103e 100644
+--- a/drivers/usb/gadget/composite.c
++++ b/drivers/usb/gadget/composite.c
+@@ -1728,7 +1728,7 @@ composite_resume(struct usb_gadget *gadget)
+ {
+ struct usb_composite_dev *cdev = get_gadget_data(gadget);
+ struct usb_function *f;
+- u8 maxpower;
++ u16 maxpower;
+
+ /* REVISIT: should we have config level
+ * suspend/resume callbacks?
+--
+1.8.3.2
+
--- /dev/null
+From 58d8fd5ef33d6863c63f6d96ebb2bda1840f7e20 Mon Sep 17 00:00:00 2001
+From: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
+Date: Thu, 19 Dec 2013 15:43:10 -0800
+Subject: [PATCH 1192/1302] usb: gadget: fix up some comments about
+ CONFIG_USB_DEBUG
+
+These two gadget drivers said that their #endif was for
+CONFIG_USB_DEBUG, but they really were not, so fix them up to be
+correct.
+
+Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
+Signed-off-by: Felipe Balbi <balbi@ti.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/usb/gadget/acm_ms.c | 2 +-
+ drivers/usb/gadget/multi.c | 2 +-
+ 2 files changed, 2 insertions(+), 2 deletions(-)
+
+diff --git a/drivers/usb/gadget/acm_ms.c b/drivers/usb/gadget/acm_ms.c
+index 7bfa134..a252444 100644
+--- a/drivers/usb/gadget/acm_ms.c
++++ b/drivers/usb/gadget/acm_ms.c
+@@ -107,7 +107,7 @@ static unsigned int fsg_num_buffers = CONFIG_USB_GADGET_STORAGE_NUM_BUFFERS;
+ */
+ #define fsg_num_buffers CONFIG_USB_GADGET_STORAGE_NUM_BUFFERS
+
+-#endif /* CONFIG_USB_DEBUG */
++#endif /* CONFIG_USB_GADGET_DEBUG_FILES */
+
+ FSG_MODULE_PARAMETERS(/* no prefix */, fsg_mod_data);
+
+diff --git a/drivers/usb/gadget/multi.c b/drivers/usb/gadget/multi.c
+index 4fdaa54..940f6cd 100644
+--- a/drivers/usb/gadget/multi.c
++++ b/drivers/usb/gadget/multi.c
+@@ -134,7 +134,7 @@ static unsigned int fsg_num_buffers = CONFIG_USB_GADGET_STORAGE_NUM_BUFFERS;
+ */
+ #define fsg_num_buffers CONFIG_USB_GADGET_STORAGE_NUM_BUFFERS
+
+-#endif /* CONFIG_USB_DEBUG */
++#endif /* CONFIG_USB_GADGET_DEBUG_FILES */
+
+ FSG_MODULE_PARAMETERS(/* no prefix */, fsg_mod_data);
+
+--
+1.8.3.2
+
--- /dev/null
+From cdc9149d44f2a0e1200c0ad08c63732751edd569 Mon Sep 17 00:00:00 2001
+From: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
+Date: Mon, 13 Jan 2014 16:41:22 +0100
+Subject: [PATCH 1193/1302] usb: gadget: FunctionFS: dereference ffs_dev
+ conditionally
+
+ffs_dev->ffs_release_dev_callback should be accessed only if ffs_dev
+is not NULL.
+
+Signed-off-by: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/usb/gadget/f_fs.c | 9 +++++----
+ 1 file changed, 5 insertions(+), 4 deletions(-)
+
+diff --git a/drivers/usb/gadget/f_fs.c b/drivers/usb/gadget/f_fs.c
+index 7ede285..52fd0c1 100644
+--- a/drivers/usb/gadget/f_fs.c
++++ b/drivers/usb/gadget/f_fs.c
+@@ -2590,11 +2590,12 @@ static void ffs_release_dev(struct ffs_data *ffs_data)
+ ffs_dev_lock();
+
+ ffs_dev = ffs_data->private_data;
+- if (ffs_dev)
++ if (ffs_dev) {
+ ffs_dev->mounted = false;
+-
+- if (ffs_dev->ffs_release_dev_callback)
+- ffs_dev->ffs_release_dev_callback(ffs_dev);
++
++ if (ffs_dev->ffs_release_dev_callback)
++ ffs_dev->ffs_release_dev_callback(ffs_dev);
++ }
+
+ ffs_dev_unlock();
+ }
+--
+1.8.3.2
+
--- /dev/null
+From 6b97c82c039d36dd3131eaefa159c557f071a5c0 Mon Sep 17 00:00:00 2001
+From: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
+Date: Mon, 13 Jan 2014 16:42:02 +0100
+Subject: [PATCH 1194/1302] usb: gadget: code cleanup
+
+Remove trailing whitespace
+
+Signed-off-by: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/usb/gadget/f_fs.c | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/drivers/usb/gadget/f_fs.c b/drivers/usb/gadget/f_fs.c
+index 52fd0c1..075250a 100644
+--- a/drivers/usb/gadget/f_fs.c
++++ b/drivers/usb/gadget/f_fs.c
+@@ -2509,7 +2509,7 @@ static int _ffs_name_dev(struct ffs_dev *dev, const char *name)
+ existing = _ffs_find_dev(name);
+ if (existing)
+ return -EBUSY;
+-
++
+ dev->name = name;
+
+ return 0;
+--
+1.8.3.2
+
--- /dev/null
+From e5dfa4d6c704b03e639d074eb4ce56c744e75310 Mon Sep 17 00:00:00 2001
+From: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
+Date: Mon, 13 Jan 2014 13:20:25 +0100
+Subject: [PATCH 1195/1302] usb: gadget: FunctionFS: staticize functions used
+ only in f_fs.c
+
+ffs_alloc_dev and ffs_free_dev are used only in f_fs.c,
+so make them static.
+
+Signed-off-by: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/usb/gadget/f_fs.c | 6 ++++--
+ drivers/usb/gadget/u_fs.h | 2 --
+ 2 files changed, 4 insertions(+), 4 deletions(-)
+
+diff --git a/drivers/usb/gadget/f_fs.c b/drivers/usb/gadget/f_fs.c
+index 075250a..30fcc75 100644
+--- a/drivers/usb/gadget/f_fs.c
++++ b/drivers/usb/gadget/f_fs.c
+@@ -162,7 +162,9 @@ DEFINE_MUTEX(ffs_lock);
+ EXPORT_SYMBOL(ffs_lock);
+
+ static struct ffs_dev *ffs_find_dev(const char *name);
++static struct ffs_dev *ffs_alloc_dev(void);
+ static int _ffs_name_dev(struct ffs_dev *dev, const char *name);
++static void ffs_free_dev(struct ffs_dev *dev);
+ static void *ffs_acquire_dev(const char *dev_name);
+ static void ffs_release_dev(struct ffs_data *ffs_data);
+ static int ffs_ready(struct ffs_data *ffs);
+@@ -2473,7 +2475,7 @@ static struct usb_function *ffs_alloc(struct usb_function_instance *fi)
+ /*
+ * ffs_lock must be taken by the caller of this function
+ */
+-struct ffs_dev *ffs_alloc_dev(void)
++static struct ffs_dev *ffs_alloc_dev(void)
+ {
+ struct ffs_dev *dev;
+ int ret;
+@@ -2550,7 +2552,7 @@ EXPORT_SYMBOL(ffs_single_dev);
+ /*
+ * ffs_lock must be taken by the caller of this function
+ */
+-void ffs_free_dev(struct ffs_dev *dev)
++static void ffs_free_dev(struct ffs_dev *dev)
+ {
+ list_del(&dev->entry);
+ if (dev->name_allocated)
+diff --git a/drivers/usb/gadget/u_fs.h b/drivers/usb/gadget/u_fs.h
+index bc2d371..f418c25 100644
+--- a/drivers/usb/gadget/u_fs.h
++++ b/drivers/usb/gadget/u_fs.h
+@@ -65,10 +65,8 @@ static inline void ffs_dev_unlock(void)
+ mutex_unlock(&ffs_lock);
+ }
+
+-struct ffs_dev *ffs_alloc_dev(void);
+ int ffs_name_dev(struct ffs_dev *dev, const char *name);
+ int ffs_single_dev(struct ffs_dev *dev);
+-void ffs_free_dev(struct ffs_dev *dev);
+
+ struct ffs_epfile;
+ struct ffs_function;
+--
+1.8.3.2
+
--- /dev/null
+From 3c4774b51a16c8ed10abcf9e122deee3eaacc87c Mon Sep 17 00:00:00 2001
+From: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
+Date: Mon, 13 Jan 2014 13:48:05 +0100
+Subject: [PATCH 1196/1302] usb: gadget: FunctionFS: use consistent naming with
+ regard to ffs_lock
+
+Consistently prefix function name with underscore if the function has to
+be called with ffs_lock taken.
+
+Signed-off-by: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/usb/gadget/f_fs.c | 30 +++++++++++++++---------------
+ 1 file changed, 15 insertions(+), 15 deletions(-)
+
+diff --git a/drivers/usb/gadget/f_fs.c b/drivers/usb/gadget/f_fs.c
+index 30fcc75..b28d62f 100644
+--- a/drivers/usb/gadget/f_fs.c
++++ b/drivers/usb/gadget/f_fs.c
+@@ -161,10 +161,10 @@ ffs_sb_create_file(struct super_block *sb, const char *name, void *data,
+ DEFINE_MUTEX(ffs_lock);
+ EXPORT_SYMBOL(ffs_lock);
+
+-static struct ffs_dev *ffs_find_dev(const char *name);
+-static struct ffs_dev *ffs_alloc_dev(void);
++static struct ffs_dev *_ffs_find_dev(const char *name);
++static struct ffs_dev *_ffs_alloc_dev(void);
+ static int _ffs_name_dev(struct ffs_dev *dev, const char *name);
+-static void ffs_free_dev(struct ffs_dev *dev);
++static void _ffs_free_dev(struct ffs_dev *dev);
+ static void *ffs_acquire_dev(const char *dev_name);
+ static void ffs_release_dev(struct ffs_data *ffs_data);
+ static int ffs_ready(struct ffs_data *ffs);
+@@ -2255,7 +2255,7 @@ static int ffs_func_revmap_intf(struct ffs_function *func, u8 intf)
+
+ static LIST_HEAD(ffs_devices);
+
+-static struct ffs_dev *_ffs_find_dev(const char *name)
++static struct ffs_dev *_ffs_do_find_dev(const char *name)
+ {
+ struct ffs_dev *dev;
+
+@@ -2272,7 +2272,7 @@ static struct ffs_dev *_ffs_find_dev(const char *name)
+ /*
+ * ffs_lock must be taken by the caller of this function
+ */
+-static struct ffs_dev *ffs_get_single_dev(void)
++static struct ffs_dev *_ffs_get_single_dev(void)
+ {
+ struct ffs_dev *dev;
+
+@@ -2288,15 +2288,15 @@ static struct ffs_dev *ffs_get_single_dev(void)
+ /*
+ * ffs_lock must be taken by the caller of this function
+ */
+-static struct ffs_dev *ffs_find_dev(const char *name)
++static struct ffs_dev *_ffs_find_dev(const char *name)
+ {
+ struct ffs_dev *dev;
+
+- dev = ffs_get_single_dev();
++ dev = _ffs_get_single_dev();
+ if (dev)
+ return dev;
+
+- return _ffs_find_dev(name);
++ return _ffs_do_find_dev(name);
+ }
+
+ /* Configfs support *********************************************************/
+@@ -2332,7 +2332,7 @@ static void ffs_free_inst(struct usb_function_instance *f)
+
+ opts = to_f_fs_opts(f);
+ ffs_dev_lock();
+- ffs_free_dev(opts->dev);
++ _ffs_free_dev(opts->dev);
+ ffs_dev_unlock();
+ kfree(opts);
+ }
+@@ -2387,7 +2387,7 @@ static struct usb_function_instance *ffs_alloc_inst(void)
+ opts->func_inst.set_inst_name = ffs_set_inst_name;
+ opts->func_inst.free_func_inst = ffs_free_inst;
+ ffs_dev_lock();
+- dev = ffs_alloc_dev();
++ dev = _ffs_alloc_dev();
+ ffs_dev_unlock();
+ if (IS_ERR(dev)) {
+ kfree(opts);
+@@ -2475,12 +2475,12 @@ static struct usb_function *ffs_alloc(struct usb_function_instance *fi)
+ /*
+ * ffs_lock must be taken by the caller of this function
+ */
+-static struct ffs_dev *ffs_alloc_dev(void)
++static struct ffs_dev *_ffs_alloc_dev(void)
+ {
+ struct ffs_dev *dev;
+ int ret;
+
+- if (ffs_get_single_dev())
++ if (_ffs_get_single_dev())
+ return ERR_PTR(-EBUSY);
+
+ dev = kzalloc(sizeof(*dev), GFP_KERNEL);
+@@ -2508,7 +2508,7 @@ static int _ffs_name_dev(struct ffs_dev *dev, const char *name)
+ {
+ struct ffs_dev *existing;
+
+- existing = _ffs_find_dev(name);
++ existing = _ffs_do_find_dev(name);
+ if (existing)
+ return -EBUSY;
+
+@@ -2552,7 +2552,7 @@ EXPORT_SYMBOL(ffs_single_dev);
+ /*
+ * ffs_lock must be taken by the caller of this function
+ */
+-static void ffs_free_dev(struct ffs_dev *dev)
++static void _ffs_free_dev(struct ffs_dev *dev)
+ {
+ list_del(&dev->entry);
+ if (dev->name_allocated)
+@@ -2569,7 +2569,7 @@ static void *ffs_acquire_dev(const char *dev_name)
+ ENTER();
+ ffs_dev_lock();
+
+- ffs_dev = ffs_find_dev(dev_name);
++ ffs_dev = _ffs_find_dev(dev_name);
+ if (!ffs_dev)
+ ffs_dev = ERR_PTR(-ENODEV);
+ else if (ffs_dev->mounted)
+--
+1.8.3.2
+
--- /dev/null
+From d648cb17fd2bd010ca1d9d9aedf88f9bcf44c414 Mon Sep 17 00:00:00 2001
+From: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
+Date: Mon, 20 Jan 2014 08:32:43 +0100
+Subject: [PATCH 1197/1302] usb: gadget: fix NULL pointer dereference
+
+Fix possible NULL pointer dereference introduced in
+
+219580e64f035bb9018dbb08d340f90b0ac50f8c
+usb: f_fs: check quirk to pad epout buf size when not aligned to
+maxpacketsize
+
+In cases we do wait with:
+
+wait_event_interruptible(epfile->wait, (ep = epfile->ep));
+
+for endpoint to be enabled, functionfs_bind() has not been called yet
+and epfile->ffs->gadget is still NULL and the automatic variable 'gadget'
+has been initialized with NULL at the point of its definition.
+Later on it is used as a parameter to:
+
+usb_ep_align_maybe(gadget, ep->ep, len)
+
+which in turn dereferences it.
+
+This patch fixes it by moving the actual assignment to the local 'gadget'
+variable after the potential waiting has completed.
+
+Signed-off-by: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
+Acked-by: Michal Nazarewicz <mina86@mina86.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/usb/gadget/f_fs.c | 7 ++++++-
+ 1 file changed, 6 insertions(+), 1 deletion(-)
+
+diff --git a/drivers/usb/gadget/f_fs.c b/drivers/usb/gadget/f_fs.c
+index b28d62f..984374e 100644
+--- a/drivers/usb/gadget/f_fs.c
++++ b/drivers/usb/gadget/f_fs.c
+@@ -587,7 +587,6 @@ static ssize_t ffs_epfile_io(struct file *file,
+ char __user *buf, size_t len, int read)
+ {
+ struct ffs_epfile *epfile = file->private_data;
+- struct usb_gadget *gadget = epfile->ffs->gadget;
+ struct ffs_ep *ep;
+ char *data = NULL;
+ ssize_t ret, data_len;
+@@ -624,6 +623,12 @@ static ssize_t ffs_epfile_io(struct file *file,
+ /* Allocate & copy */
+ if (!halt) {
+ /*
++ * if we _do_ wait above, the epfile->ffs->gadget might be NULL
++ * before the waiting completes, so do not assign to 'gadget' earlier
++ */
++ struct usb_gadget *gadget = epfile->ffs->gadget;
++
++ /*
+ * Controller may require buffer size to be aligned to
+ * maxpacketsize of an out endpoint.
+ */
+--
+1.8.3.2
+
--- /dev/null
+From 99f31937216299fad107910423ee52d5a42f1d81 Mon Sep 17 00:00:00 2001
+From: Jacek Pielaszkiewicz <j.pielaszkie@samsung.com>
+Date: Mon, 20 Jan 2014 10:20:35 +0100
+Subject: [PATCH 1198/1302] Add dependency on kernel package in kernel-devel
+ package.
+
+Change-Id: Iba7d12ecac46b3e5985f412f4cc3f623162cf728
+Signed-off-by: Jacek Pielaszkiewicz <j.pielaszkie@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ packaging/linux-kernel.spec | 1 +
+ 1 file changed, 1 insertion(+)
+
+diff --git a/packaging/linux-kernel.spec b/packaging/linux-kernel.spec
+index 211efd8..bc789fe 100644
+--- a/packaging/linux-kernel.spec
++++ b/packaging/linux-kernel.spec
+@@ -45,6 +45,7 @@ Summary: Prebuilt linux kernel for out-of-tree modules
+ Group: Development/System
+ Provides: kernel-devel = %{fullVersion}
+ Provides: kernel-devel-uname-r = %{fullVersion}
++Requires: %{name} = %{version}-%{release}
+
+ %description devel
+ Prebuilt linux kernel for out-of-tree modules.
+--
+1.8.3.2
+
--- /dev/null
+From 843343985e329ab18bafec74c062cf42c3ef4dcd Mon Sep 17 00:00:00 2001
+From: Chanho Park <chanho61.park@samsung.com>
+Date: Tue, 21 Jan 2014 10:11:34 +0900
+Subject: [PATCH 1199/1302] tizen: packaging: support perf build
+
+Change-Id: Idc375608e3bde344347de6ad37c434b5f16aefbc
+Signed-off-by: Chanho Park <chanho61.park@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ packaging/linux-kernel.spec | 33 +++++++++++++++++++++++++++++++++
+ 1 file changed, 33 insertions(+)
+
+diff --git a/packaging/linux-kernel.spec b/packaging/linux-kernel.spec
+index bc789fe..ce062c8 100644
+--- a/packaging/linux-kernel.spec
++++ b/packaging/linux-kernel.spec
+@@ -20,6 +20,12 @@ BuildRoot: %{_tmppath}/%{name}-%{PACKAGE_VERSION}-root
+ BuildRequires: linux-glibc-devel
+ BuildRequires: u-boot-tools
+ BuildRequires: bc
++# The below is required for building perf
++BuildRequires: libelf-devel
++BuildRequires: flex
++BuildRequires: bison
++BuildRequires: libdw-devel
++BuildRequires: python-devel
+
+ Provides: kernel = %{version}-%{release}
+ Provides: kernel-uname-r = %{fullVersion}
+@@ -50,6 +56,15 @@ Requires: %{name} = %{version}-%{release}
+ %description devel
+ Prebuilt linux kernel for out-of-tree modules.
+
++%package -n perf
++Summary: The 'perf' performance counter tool
++Group: Development/System
++Provides: perf = %{kernel_full_version}
++
++%description -n perf
++This package provides the "perf" tool that can be used to monitor performance
++counter events as well as various kernel internal events.
++
+ %prep
+ %setup -q
+
+@@ -65,6 +80,10 @@ make EXTRAVERSION="-%{build_id}" dtbs %{?_smp_mflags}
+ # 3. Build modules
+ make EXTRAVERSION="-%{build_id}" modules %{?_smp_mflags}
+
++# 3.1 Build perf
++make -s -C tools/lib/traceevent ARCH=%{buildarch} %{?_smp_mflags}
++make -s -C tools/perf WERROR=0 ARCH=%{buildarch}
++
+ # 4. Create tar repo for build directory
+ tar cpsf linux-kernel-build-%{fullVersion}.tar .
+
+@@ -90,6 +109,15 @@ make INSTALL_MOD_STRIP=1 INSTALL_MOD_PATH=%{buildroot} modules_install
+ # 4. Install kernel headers
+ make INSTALL_PATH=%{buildroot} INSTALL_MOD_PATH=%{buildroot} INSTALL_HDR_PATH=%{buildroot}/usr headers_install
+
++# 4.1 Install perf
++install -d %{buildroot}
++make -s -C tools/perf DESTDIR=%{buildroot} install
++install -d %{buildroot}/usr/bin
++install -d %{buildroot}/usr/libexec
++mv %{buildroot}/bin/* %{buildroot}/usr/bin/
++mv %{buildroot}/libexec/* %{buildroot}/usr/libexec/
++rm %{buildroot}/etc/bash_completion.d/perf
++
+ # 5. Restore source and build irectory
+ tar -xf linux-kernel-build-%{fullVersion}.tar -C %{buildroot}/usr/src/linux-kernel-build-%{fullVersion}
+ mv %{buildroot}/usr/src/linux-kernel-build-%{fullVersion}/arch/%{buildarch} .
+@@ -145,3 +173,8 @@ rm -rf %{buildroot}
+ /boot/config*
+ /lib/modules/%{fullVersion}/kernel
+ /lib/modules/%{fullVersion}/modules.*
++
++%files -n perf
++%license COPYING
++/usr/bin/perf
++/usr/libexec/perf-core
+--
+1.8.3.2
+
--- /dev/null
+From 7ca93af1e28792259a3b38cb43de67eea28d7352 Mon Sep 17 00:00:00 2001
+From: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
+Date: Wed, 22 Jan 2014 14:58:04 +0100
+Subject: [PATCH 1200/1302] usb: gadget: temporarily turn off rndis from slp
+ gadget
+
+This fixes build break caused by recently merged removal
+of compatibility layer in rndis.
+
+Signed-off-by: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
+Change-Id: I11c2d02e2d491f30f8c9936916f627389787a1e5
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/usb/gadget/slp.c | 7 +++++--
+ 1 file changed, 5 insertions(+), 2 deletions(-)
+
+diff --git a/drivers/usb/gadget/slp.c b/drivers/usb/gadget/slp.c
+index 45536b4..06ac801 100644
+--- a/drivers/usb/gadget/slp.c
++++ b/drivers/usb/gadget/slp.c
+@@ -154,7 +154,7 @@ struct slp_multi_dev {
+ };
+
+ /* TODO: only enabled 'rndis' and 'sdb'. need to verify more functions */
+-static const char *default_funcs[] = {"rndis", "sdb"};
++static const char *default_funcs[] = {"sdb"};
+ static unsigned slp_multi_nluns;
+ static struct class *slp_multi_class;
+ static struct slp_multi_dev *_slp_multi_dev;
+@@ -372,6 +372,7 @@ static struct slp_multi_usb_function acm_function = {
+ .attributes = acm_function_attributes,
+ };
+
++#if 0
+ struct rndis_function_config {
+ u8 ethaddr[ETH_ALEN];
+ u32 vendorID;
+@@ -612,14 +613,16 @@ static struct slp_multi_usb_function rndis_function = {
+ .unbind_config = rndis_function_unbind_config,
+ .attributes = rndis_function_attributes,
+ };
+-
++#endif
+ /*-------------------------------------------------------------------------*/
+ /* Supported functions initialization */
+
+ static struct slp_multi_usb_function *supported_functions[] = {
+ &sdb_function,
+ &acm_function,
++#if 0
+ &rndis_function,
++#endif
+ NULL,
+ };
+
+--
+1.8.3.2
+
--- /dev/null
+From 65c9d04f37805a4c1f5c77f6a6a3c7202d9face4 Mon Sep 17 00:00:00 2001
+From: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
+Date: Thu, 23 Jan 2014 11:08:57 +0100
+Subject: [PATCH 1201/1302] usb: gadget: adapt slp to new interface of rndis
+
+f_rndis has a new interface. Use it.
+
+Signed-off-by: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
+Change-Id: I4cd8baf2180cc69fb372c6cce018ecf3a5729a38
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/usb/gadget/slp.c | 54 +++++++++++++++++++++++++++++++-----------------
+ 1 file changed, 35 insertions(+), 19 deletions(-)
+
+diff --git a/drivers/usb/gadget/slp.c b/drivers/usb/gadget/slp.c
+index 06ac801..3ca9202 100644
+--- a/drivers/usb/gadget/slp.c
++++ b/drivers/usb/gadget/slp.c
+@@ -372,14 +372,14 @@ static struct slp_multi_usb_function acm_function = {
+ .attributes = acm_function_attributes,
+ };
+
+-#if 0
+ struct rndis_function_config {
+ u8 ethaddr[ETH_ALEN];
+ u32 vendorID;
+ char manufacturer[256];
+ bool wceis;
+ u8 rndis_string_defs0_id;
+- struct eth_dev *edev;
++ struct usb_function *f_rndis;
++ struct usb_function_instance *fi_rndis;
+ };
+ static char host_addr_string[18];
+
+@@ -393,6 +393,12 @@ static int rndis_function_init(struct slp_multi_usb_function *f,
+ if (!config)
+ return -ENOMEM;
+
++ config->fi_rndis = usb_get_function_instance("rndis");
++ if (IS_ERR(config->fi_rndis)) {
++ status = PTR_ERR(config->fi_rndis);
++ goto rndis_alloc_inst_error;
++ }
++
+ /* maybe allocate device-global string IDs */
+ if (rndis_string_defs[0].id == 0) {
+
+@@ -437,13 +443,18 @@ static int rndis_function_init(struct slp_multi_usb_function *f,
+ return 0;
+
+ rndis_init_error:
++ usb_put_function_instance(config->fi_rndis);
++rndis_alloc_inst_error:
+ kfree(config);
+ return status;
+ }
+
+ static void rndis_function_cleanup(struct slp_multi_usb_function *f)
+ {
+- kfree(f->config);
++ struct rndis_function_config *rndis = f->config;
++
++ usb_put_function_instance(rndis->fi_rndis);
++ kfree(rndis);
+ f->config = NULL;
+ }
+
+@@ -452,19 +463,23 @@ static int rndis_function_bind_config(struct slp_multi_usb_function *f,
+ {
+ int ret = -EINVAL;
+ struct rndis_function_config *rndis = f->config;
++ struct f_rndis_opts *rndis_opts;
++ struct net_device *net;
+
+ if (!rndis) {
+ dev_err(f->dev, "error rndis_pdata is null\n");
+ return ret;
+ }
+
+- rndis->edev = gether_setup(c->cdev->gadget, rndis->ethaddr,
+- host_addr_string, rndis->ethaddr,
+- QMULT_DEFAULT);
+- if (IS_ERR(rndis->edev)) {
+- dev_err(f->dev, "gether_setup failed\n");
+- return ret;
+- }
++ rndis_opts =
++ container_of(rndis->fi_rndis, struct f_rndis_opts, func_inst);
++ net = rndis_opts->net;
++
++ gether_set_qmult(net, QMULT_DEFAULT);
++ gether_set_host_addr(net, host_addr_string);
++ gether_set_dev_addr(net, host_addr_string);
++ rndis_opts->vendor_id = rndis->vendorID;
++ rndis_opts->manufacturer = rndis->manufacturer;
+
+ if (rndis->wceis) {
+ /* "Wireless" RNDIS; auto-detected by Windows */
+@@ -489,11 +504,13 @@ static int rndis_function_bind_config(struct slp_multi_usb_function *f,
+ if (rndis_string_defs[0].id == 0)
+ rndis_string_defs[0].id = rndis->rndis_string_defs0_id;
+
+- ret = rndis_bind_config_vendor(c, rndis->ethaddr, rndis->vendorID,
+- rndis->manufacturer, rndis->edev);
+- if (ret) {
+- rndis_exit();
+- gether_cleanup(rndis->edev);
++ rndis->f_rndis = usb_get_function(rndis->fi_rndis);
++ if (IS_ERR(rndis->f_rndis))
++ return PTR_ERR(rndis->f_rndis);
++
++ ret = usb_add_function(c, rndis->f_rndis);
++ if (ret < 0) {
++ usb_put_function(rndis->f_rndis);
+ dev_err(f->dev, "rndis_bind_config failed(ret:%d)\n", ret);
+ }
+
+@@ -504,7 +521,8 @@ static void rndis_function_unbind_config(struct slp_multi_usb_function *f,
+ struct usb_configuration *c)
+ {
+ struct rndis_function_config *rndis = f->config;
+- gether_cleanup(rndis->edev);
++
++ usb_put_function(rndis->f_rndis);
+ }
+
+ static ssize_t rndis_manufacturer_show(struct device *dev,
+@@ -613,16 +631,14 @@ static struct slp_multi_usb_function rndis_function = {
+ .unbind_config = rndis_function_unbind_config,
+ .attributes = rndis_function_attributes,
+ };
+-#endif
++
+ /*-------------------------------------------------------------------------*/
+ /* Supported functions initialization */
+
+ static struct slp_multi_usb_function *supported_functions[] = {
+ &sdb_function,
+ &acm_function,
+-#if 0
+ &rndis_function,
+-#endif
+ NULL,
+ };
+
+--
+1.8.3.2
+
--- /dev/null
+From 60c20313e213ca00ecff63d79eb718777149f935 Mon Sep 17 00:00:00 2001
+From: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
+Date: Thu, 23 Jan 2014 11:18:36 +0100
+Subject: [PATCH 1202/1302] usb: gadget: eliminate memory leak in slp gadget
+
+Free the allocated acm_function_config struct in case of error.
+
+Signed-off-by: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
+Change-Id: Ie935cf67beccc2071d1ecd74437cffbe6a6827b8
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/usb/gadget/slp.c | 2 ++
+ 1 file changed, 2 insertions(+)
+
+diff --git a/drivers/usb/gadget/slp.c b/drivers/usb/gadget/slp.c
+index 3ca9202..70b7d2f 100644
+--- a/drivers/usb/gadget/slp.c
++++ b/drivers/usb/gadget/slp.c
+@@ -282,6 +282,8 @@ err_usb_get_function_instance:
+ err_usb_get_function:
+ usb_put_function_instance(config->f_acm_inst[i]);
+ }
++ kfree(f->config);
++ f->config = NULL;
+ return ret;
+ }
+
+--
+1.8.3.2
+
--- /dev/null
+From c67d2e81d7a60302c03995b5c263570a9ab09058 Mon Sep 17 00:00:00 2001
+From: Jacek Pielaszkiewicz <j.pielaszkie@samsung.com>
+Date: Mon, 27 Jan 2014 15:19:59 +0100
+Subject: [PATCH 1203/1302] spec: add missing build dependences and output
+ packages cleanup.
+
+The following changes have been implemeneted:
+1. Add BuildRequires on module-init-tools
+2. Cleanup Documentation directory from *.txt files
+3. Update file permisions for executable files (*.sh, *pl)
+
+Change-Id: I06a9348f6220ce2383b6f788635acbd0fe5ef78e
+Signed-off-by: Jacek Pielaszkiewicz <j.pielaszkie@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ packaging/linux-kernel.spec | 32 +++++++++++++++++++++++---------
+ 1 file changed, 23 insertions(+), 9 deletions(-)
+
+diff --git a/packaging/linux-kernel.spec b/packaging/linux-kernel.spec
+index ce062c8..41c7be1 100644
+--- a/packaging/linux-kernel.spec
++++ b/packaging/linux-kernel.spec
+@@ -18,6 +18,7 @@ BuildRoot: %{_tmppath}/%{name}-%{PACKAGE_VERSION}-root
+ %define fullVersion %{version}-%{build_id}
+
+ BuildRequires: linux-glibc-devel
++BuildRequires: module-init-tools
+ BuildRequires: u-boot-tools
+ BuildRequires: bc
+ # The below is required for building perf
+@@ -128,30 +129,43 @@ mv Kconfig %{buildroot}/usr/src/linux-kernel-build-%{fullVersion}/arch/
+
+ # 6. Remove files
+ find %{buildroot}/usr/src/linux-kernel-build-%{fullVersion} -name ".tmp_vmlinux*" -exec rm -f {} \;
+-find %{buildroot}/usr/src/linux-kernel-build-%{fullVersion} -name "\.*dtb*tmp" -exec rm -f {} \;
+-find %{buildroot}/usr/src/linux-kernel-build-%{fullVersion} -name "*\.*tmp" -exec rm -f {} \;
++find %{buildroot}/usr/src/linux-kernel-build-%{fullVersion} -name ".gitignore" -exec rm -f {} \;
++find %{buildroot}/usr/src/linux-kernel-build-%{fullVersion} -name ".*dtb*tmp" -exec rm -f {} \;
++find %{buildroot}/usr/src/linux-kernel-build-%{fullVersion} -name "*.*tmp" -exec rm -f {} \;
+ find %{buildroot}/usr/src/linux-kernel-build-%{fullVersion} -name "vmlinux" -exec rm -f {} \;
+ find %{buildroot}/usr/src/linux-kernel-build-%{fullVersion} -name "uImage" -exec rm -f {} \;
+ find %{buildroot}/usr/src/linux-kernel-build-%{fullVersion} -name "zImage" -exec rm -f {} \;
++find %{buildroot}/usr/src/linux-kernel-build-%{fullVersion} -name "test-*" -exec rm -f {} \;
+ find %{buildroot}/usr/src/linux-kernel-build-%{fullVersion} -name "*.cmd" -exec rm -f {} \;
+-find %{buildroot}/usr/src/linux-kernel-build-%{fullVersion} -name "*\.ko" -exec rm -f {} \;
+-find %{buildroot}/usr/src/linux-kernel-build-%{fullVersion} -name "*\.o" -exec rm -f {} \;
+-find %{buildroot}/usr/src/linux-kernel-build-%{fullVersion} -name "*\.S" -exec rm -f {} \;
+-find %{buildroot}/usr/src/linux-kernel-build-%{fullVersion} -name "*\.c" -exec rm -f {} \;
++find %{buildroot}/usr/src/linux-kernel-build-%{fullVersion} -name "*.ko" -exec rm -f {} \;
++find %{buildroot}/usr/src/linux-kernel-build-%{fullVersion} -name "*.o" -exec rm -f {} \;
++find %{buildroot}/usr/src/linux-kernel-build-%{fullVersion} -name "*.S" -exec rm -f {} \;
++find %{buildroot}/usr/src/linux-kernel-build-%{fullVersion} -name "*.s" -exec rm -f {} \;
++find %{buildroot}/usr/src/linux-kernel-build-%{fullVersion} -name "*.c" -exec rm -f {} \;
++find %{buildroot}/usr/src/linux-kernel-build-%{fullVersion} -size 0c -exec rm -f {} \;
+ find %{buildroot}/usr/include -name "\.install" -exec rm -f {} \;
+ find %{buildroot}/usr -name "..install.cmd" -exec rm -f {} \;
+
++# 6.1 Clean Documentation directory
++find %{buildroot}/usr/src/linux-kernel-build-%{fullVersion}/Documentation -type f ! -name "Makefile" ! -name "*.sh" ! -name "*.pl" -exec rm -f {} \;
++
+ rm -rf %{buildroot}/boot/vmlinux*
+ rm -rf %{buildroot}/System.map*
+ rm -rf %{buildroot}/vmlinux*
+
+-# 7. Create symbolic links
++# 7. Update file permisions
++%define excluded_files ! -name "*.h" ! -name "*.cocci" ! -name "*.tst" ! -name "*.y" ! -name "*.in" ! -name "*.gperf" ! -name "*.PL" ! -name "lex*" ! -name "check-perf-tracei.pl" ! -name "*.*shipped" ! -name "*asm-generic" ! -name "Makefile*" ! -name "*.lds" ! -name "mkversion" ! -name "zconf.l" ! -name "README" ! -name "*.py" ! -name "gconf.glade" ! -name "*.cc" ! -name "dbus_contexts" ! -name "*.pm" ! -name "*.xs" ! -name "*.l" ! -name "EventClass.py" ! -name "typemap" ! -name "net_dropmonitor.py"
++
++find %{buildroot}/usr/src/linux-kernel-build-%{fullVersion}/tools/perf/scripts/ -type f %{excluded_files} -exec chmod 755 {} \;
++find %{buildroot}/usr/src/linux-kernel-build-%{fullVersion}/scripts/ -type f %{excluded_files} -exec chmod 755 {} \;
++find %{buildroot}/usr -type f ! -name "check-perf-tracei.pl" -name "*.sh" -name "*.pl" -exec chmod 755 {} \;
++find %{buildroot}/lib/modules/ -name "*.ko" -type f -exec chmod 755 {} \;
++
++# 8. Create symbolic links
+ rm -f %{buildroot}/lib/modules/%{fullVersion}/build
+ rm -f %{buildroot}/lib/modules/%{fullVersion}/source
+ ln -sf /usr/src/linux-kernel-build-%{fullVersion} %{buildroot}/lib/modules/%{fullVersion}/build
+
+-find %{buildroot}/lib/modules/ -name "*.ko" -type f -exec chmod 755 {} \;
+-
+ %clean
+ rm -rf %{buildroot}
+
+--
+1.8.3.2
+
--- /dev/null
+From 0c06fe0c19e1b4f259c0876f4ed54da0a5a5a54f Mon Sep 17 00:00:00 2001
+From: Jonghwa Lee <jonghwa3.lee@samsung.com>
+Date: Mon, 3 Feb 2014 17:29:25 +0900
+Subject: [PATCH 1204/1302] Revert "WORKAROUND: Temporary workaround for
+ Suspend-To-Ram."
+
+This reverts commit 682061cb597d5174de6fee211a2ad565c33680f7.
+
+Change-Id: I4ac3f3b86ecd6a8b15ea2d266ab84b16aeb69dda
+Signed-off-by: Jonghwa Lee <jonghwa3.lee@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ arch/arm/boot/dts/exynos4412-slp_pq.dts | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/arch/arm/boot/dts/exynos4412-slp_pq.dts b/arch/arm/boot/dts/exynos4412-slp_pq.dts
+index 0867ada..9f268f4 100644
+--- a/arch/arm/boot/dts/exynos4412-slp_pq.dts
++++ b/arch/arm/boot/dts/exynos4412-slp_pq.dts
+@@ -806,7 +806,7 @@
+ regulator-max-microvolt = <1500000>;
+ regulator-always-on;
+ regulator-boot-on;
+- regulator-mem-on;
++ regulator-mem-off;
+ };
+
+ buck3_reg: buck@3 {
+--
+1.8.3.2
+
--- /dev/null
+From 74437f33fc34ffb442b70cbfb67002402e43e630 Mon Sep 17 00:00:00 2001
+From: Jonghwa Lee <jonghwa3.lee@samsung.com>
+Date: Mon, 3 Feb 2014 17:31:33 +0900
+Subject: [PATCH 1205/1302] clk: exynos4: Keep 'chipid' clock enabled
+
+During STR, we needed to access CHIP_ID, thus its clock should be online.
+It's better to keep it enabled even in runtime for later suspend.
+
+Change-Id: I057471e0aac3a9343b0ca8a73d4c8abf0ae36812
+Signed-off-by: Jonghwa Lee <jonghwa3.lee@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/clk/samsung/clk-exynos4.c | 6 ++++--
+ 1 file changed, 4 insertions(+), 2 deletions(-)
+
+diff --git a/drivers/clk/samsung/clk-exynos4.c b/drivers/clk/samsung/clk-exynos4.c
+index a9be318..ed29bf5 100644
+--- a/drivers/clk/samsung/clk-exynos4.c
++++ b/drivers/clk/samsung/clk-exynos4.c
+@@ -807,7 +807,8 @@ struct samsung_gate_clock exynos4210_gate_clks[] __initdata = {
+ GATE(pcie, "pcie", "aclk133", GATE_IP_FSYS, 14, 0, 0),
+ GATE(smmu_pcie, "smmu_pcie", "aclk133", GATE_IP_FSYS, 18, 0, 0),
+ GATE(modemif, "modemif", "aclk100", GATE_IP_PERIL, 28, 0, 0),
+- GATE(chipid, "chipid", "aclk100", E4210_GATE_IP_PERIR, 0, 0, 0),
++ GATE(chipid, "chipid", "aclk100", E4210_GATE_IP_PERIR, 0,
++ CLK_IGNORE_UNUSED, 0),
+ GATE(sysreg, "sysreg", "aclk100", E4210_GATE_IP_PERIR, 0,
+ CLK_IGNORE_UNUSED, 0),
+ GATE(hdmi_cec, "hdmi_cec", "aclk100", E4210_GATE_IP_PERIR, 11, 0, 0),
+@@ -837,7 +838,8 @@ struct samsung_gate_clock exynos4x12_gate_clks[] __initdata = {
+ GATE(mdma2, "mdma2", "aclk200", E4X12_GATE_IP_IMAGE, 2, 0, 0),
+ GATE(smmu_mdma, "smmu_mdma", "aclk200", E4X12_GATE_IP_IMAGE, 5, 0, 0),
+ GATE(mipi_hsi, "mipi_hsi", "aclk133", GATE_IP_FSYS, 10, 0, 0),
+- GATE(chipid, "chipid", "aclk100", E4X12_GATE_IP_PERIR, 0, 0, 0),
++ GATE(chipid, "chipid", "aclk100", E4X12_GATE_IP_PERIR, 0,
++ CLK_IGNORE_UNUSED, 0),
+ GATE(sysreg, "sysreg", "aclk100", E4X12_GATE_IP_PERIR, 1,
+ CLK_IGNORE_UNUSED, 0),
+ GATE(hdmi_cec, "hdmi_cec", "aclk100", E4X12_GATE_IP_PERIR, 11, 0, 0),
+--
+1.8.3.2
+
--- /dev/null
+From 04eecaa551d25b0c614c7a7fcdf9febc9aa4afcc Mon Sep 17 00:00:00 2001
+From: Jonghwa Lee <jonghwa3.lee@samsung.com>
+Date: Mon, 3 Feb 2014 17:37:04 +0900
+Subject: [PATCH 1206/1302] pm: exynos: Skip re-enabling L2 cache for early
+ waking-up.
+
+If L2 cache is powered on, accessing L2 cache's control register is
+forbidden. Ohterwise system will hang up.
+So, when system fails to go to sleep, we have to avoid reset L2 cache
+because it still be powered on.
+
+Change-Id: Ie0271619116012627477e332b0cd5e60a27882ff
+Signed-off-by: Jonghwa Lee <jonghwa3.lee@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ arch/arm/mach-exynos/pm.c | 12 ++++++++----
+ 1 file changed, 8 insertions(+), 4 deletions(-)
+
+diff --git a/arch/arm/mach-exynos/pm.c b/arch/arm/mach-exynos/pm.c
+index d5bac0d..e5421fa 100644
+--- a/arch/arm/mach-exynos/pm.c
++++ b/arch/arm/mach-exynos/pm.c
+@@ -273,10 +273,7 @@ static int exynos_pm_suspend(void)
+ static void exynos_pm_resume(void)
+ {
+ unsigned long tmp;
+-#ifdef CONFIG_CACHE_L2X0
+- if (call_firmware_op(l2x0_resume) < 0)
+- outer_resume();
+-#endif
++
+ /*
+ * If PMU failed while entering sleep mode, WFI will be
+ * ignored by PMU and then exiting cpu_do_idle().
+@@ -292,6 +289,7 @@ static void exynos_pm_resume(void)
+ /* No need to perform below restore code */
+ goto early_wakeup;
+ }
++
+ if (!soc_is_exynos5250()
+ && call_firmware_op(c15resume, save_arm_register) == -ENOSYS)
+ {
+@@ -330,6 +328,12 @@ static void exynos_pm_resume(void)
+ #ifdef CONFIG_SMP
+ scu_enable(S5P_VA_SCU);
+ #endif
++
++#ifdef CONFIG_CACHE_L2X0
++ if (call_firmware_op(l2x0_resume) < 0)
++ outer_resume();
++#endif
++
+ }
+
+ early_wakeup:
+--
+1.8.3.2
+
--- /dev/null
+From bcc9b4777f47905eb7578502d7430ef76d96f22b Mon Sep 17 00:00:00 2001
+From: Beomho Seo <beomho.seo@samsung.com>
+Date: Mon, 10 Feb 2014 09:52:28 +0900
+Subject: [PATCH 1207/1302] iio: ak8975: Fix calculation formula for convert
+ micro tesla to gauss unit
+
+Oen micro tesla equal 0.01 gauss. So I have fixed calculation formula And add RAW_TO_GAUSS macro.
+ASA is in the range of 0 to 255. If multiply 0.003, calculation result(in_magn_[*]_scale) is
+always 0. So multiply 3000 and return IIO_VAL_INT_PLUS_MICRO.
+As a result read_raw call back function return accurate scale value.
+
+Change-Id: Ia00b801d4867955eef661b64add82ca634f0256c
+Signed-off-by: Beomho Seo <beomho.seo@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/iio/magnetometer/ak8975.c | 16 +++++++++-------
+ 1 file changed, 9 insertions(+), 7 deletions(-)
+
+diff --git a/drivers/iio/magnetometer/ak8975.c b/drivers/iio/magnetometer/ak8975.c
+index 7105f22..9edf4c9 100644
+--- a/drivers/iio/magnetometer/ak8975.c
++++ b/drivers/iio/magnetometer/ak8975.c
+@@ -85,6 +85,7 @@
+ #define AK8975_MAX_CONVERSION_TIMEOUT 500
+ #define AK8975_CONVERSION_DONE_POLL_TIME 10
+ #define AK8975_DATA_READY_TIMEOUT ((100*HZ)/1000)
++#define RAW_TO_GAUSS(asa) ((((asa) + 128) * 3000) / 256)
+
+ /*
+ * Per-instance context data for the device.
+@@ -265,15 +266,15 @@ static int ak8975_setup(struct i2c_client *client)
+ *
+ * Since 1uT = 100 gauss, our final scale factor becomes:
+ *
+- * Hadj = H * ((ASA + 128) / 256) * 3/10 * 100
+- * Hadj = H * ((ASA + 128) * 30 / 256
++ * Hadj = H * ((ASA + 128) / 256) * 3/10 * 1/100
++ * Hadj = H * ((ASA + 128) * 0.003) / 256
+ *
+ * Since ASA doesn't change, we cache the resultant scale factor into the
+ * device context in ak8975_setup().
+ */
+- data->raw_to_gauss[0] = ((data->asa[0] + 128) * 30) >> 8;
+- data->raw_to_gauss[1] = ((data->asa[1] + 128) * 30) >> 8;
+- data->raw_to_gauss[2] = ((data->asa[2] + 128) * 30) >> 8;
++ data->raw_to_gauss[0] = RAW_TO_GAUSS(data->asa[0]);
++ data->raw_to_gauss[1] = RAW_TO_GAUSS(data->asa[1]);
++ data->raw_to_gauss[2] = RAW_TO_GAUSS(data->asa[2]);
+
+ return 0;
+ }
+@@ -428,8 +429,9 @@ static int ak8975_read_raw(struct iio_dev *indio_dev,
+ case IIO_CHAN_INFO_RAW:
+ return ak8975_read_axis(indio_dev, chan->address, val);
+ case IIO_CHAN_INFO_SCALE:
+- *val = data->raw_to_gauss[chan->address];
+- return IIO_VAL_INT;
++ *val = 0;
++ *val2 = data->raw_to_gauss[chan->address];
++ return IIO_VAL_INT_PLUS_MICRO;
+ }
+ return -EINVAL;
+ }
+--
+1.8.3.2
+
--- /dev/null
+From ddedf296eeedd11c474cb7aae491e98c73f828f5 Mon Sep 17 00:00:00 2001
+From: Beomho Seo <beomho.seo@samsung.com>
+Date: Mon, 10 Feb 2014 10:01:57 +0900
+Subject: [PATCH 1208/1302] iio: ak8975: Add device name
+
+This patch add device name.
+
+Change-Id: Icda321686ee9c9809463592bddfbaa87563aeae4
+Signed-off-by: Beomho Seo <beomho.seo@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/iio/magnetometer/ak8975.c | 1 +
+ 1 file changed, 1 insertion(+)
+
+diff --git a/drivers/iio/magnetometer/ak8975.c b/drivers/iio/magnetometer/ak8975.c
+index 9edf4c9..fb3aefe 100644
+--- a/drivers/iio/magnetometer/ak8975.c
++++ b/drivers/iio/magnetometer/ak8975.c
+@@ -513,6 +513,7 @@ static int ak8975_probe(struct i2c_client *client,
+ indio_dev->channels = ak8975_channels;
+ indio_dev->num_channels = ARRAY_SIZE(ak8975_channels);
+ indio_dev->info = &ak8975_info;
++ indio_dev->name = id->name;
+ indio_dev->modes = INDIO_DIRECT_MODE;
+
+ err = iio_device_register(indio_dev);
+--
+1.8.3.2
+
--- /dev/null
+From 87b762c907e9dbda7005e98124b61538642c8766 Mon Sep 17 00:00:00 2001
+From: Hyungwon Hwang <human.hwang@samsung.com>
+Date: Thu, 6 Feb 2014 10:22:26 +0900
+Subject: [PATCH 1209/1302] video: display: s6e8aa0: fix a erratum in gamma
+ table
+
+Fix a erratum in gamma table.
+
+Change-Id: I88f9220de98fe34c5e47ae076f850de603dab8fe
+Signed-off-by: Hyungwon Hwang <human.hwang@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/video/display/panel-s6e8aa0.c | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/drivers/video/display/panel-s6e8aa0.c b/drivers/video/display/panel-s6e8aa0.c
+index d6dbfef..cec8b83 100644
+--- a/drivers/video/display/panel-s6e8aa0.c
++++ b/drivers/video/display/panel-s6e8aa0.c
+@@ -609,7 +609,7 @@ static const s6e8aa0_gamma_table s6e8aa0_gamma_tables_v96[GAMMA_LEVEL_NUM] = {
+ 0xb9, 0xd0, 0xd1, 0xcd, 0x00, 0x63, 0x00, 0x54,
+ 0x00, 0x7a,
+ }, {
+- 0xfa, 0x01, 0x1f, 0x1f, 0x1f, 0xff, 0x00, 0xffF,
++ 0xfa, 0x01, 0x1f, 0x1f, 0x1f, 0xff, 0x00, 0xff,
+ 0xd1, 0x9e, 0xd5, 0xda, 0xcd, 0xdd, 0xbb, 0xb7,
+ 0xb9, 0xce, 0xce, 0xc9, 0x00, 0x68, 0x00, 0x59,
+ 0x00, 0x81,
+--
+1.8.3.2
+
--- /dev/null
+From a63694a185a20e52d2f13d687a30108cffee4e6a Mon Sep 17 00:00:00 2001
+From: Lukasz Majewski <l.majewski@samsung.com>
+Date: Mon, 10 Feb 2014 15:42:51 +0100
+Subject: [PATCH 1210/1302] cpufreq: boost: Provide support for BOOST on
+ linux-3.10-tizen
+
+This code reads from device tree the boost_freq attribute and properly
+modify the cpufreq table to support BOOST framework.
+
+This attribute is only read when CONFIG_CPU_FREQ_BOOST_SW flag is set.
+
+Change-Id: I16fcba69b16c29434e3ec1a8a0ef1bc8bdebc0ca
+Signed-off-by: Lukasz Majewski <l.majewski@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/cpufreq/exynos-cpufreq.c | 38 ++++++++++++++++++++++++++++++++++--
+ drivers/cpufreq/exynos-cpufreq.h | 2 ++
+ drivers/cpufreq/exynos4x12-cpufreq.c | 4 ++++
+ 3 files changed, 42 insertions(+), 2 deletions(-)
+
+diff --git a/drivers/cpufreq/exynos-cpufreq.c b/drivers/cpufreq/exynos-cpufreq.c
+index 249d19b..0ecb7c9 100644
+--- a/drivers/cpufreq/exynos-cpufreq.c
++++ b/drivers/cpufreq/exynos-cpufreq.c
+@@ -288,6 +288,36 @@ static struct cpufreq_driver exynos_driver = {
+
+ /* Device Tree Support for CPU freq */
+
++int exynos_of_parse_boost(struct exynos_dvfs_info *info,
++ const char *property_name)
++{
++ struct cpufreq_frequency_table *ft = info->freq_table;
++ struct device_node *node = info->dev->of_node;
++ unsigned int boost_freq;
++
++ if (of_property_read_u32(node, property_name, &boost_freq)) {
++ pr_err("%s: Property: %s not found\n", __func__,
++ property_name);
++ return -ENODEV;
++ }
++
++ /*
++ * Adjust the BOOST setting code to the current cpufreq code
++ * Now we have static table definitions for frequencies, dividers
++ * and PLL parameters (like P M S)
++ *
++ * In the current cpufreq code base only the change of one entry at
++ * frequency table is required.
++ */
++
++ ft[0].index = CPUFREQ_BOOST_FREQ;
++ ft[0].frequency = boost_freq;
++
++ pr_debug("%s: BOOST frequency: %d\n", __func__, ft[0].frequency);
++
++ return 0;
++}
++
+ struct cpufreq_frequency_table *exynos_of_parse_freq_table(
+ struct exynos_dvfs_info *info, const char *property_name)
+ {
+@@ -326,8 +356,12 @@ struct cpufreq_frequency_table *exynos_of_parse_freq_table(
+ goto err_of_f_tab;
+ }
+
+- /* Here + 2 is required for CPUFREQ_ENTRY_INVALID and
+- CPUFREQ_TABLE_END */
++ /*
++ * Here + 2 is required for CPUFREQ_ENTRY_INVALID and
++ * CPUFREQ_TABLE_END
++ *
++ * Number of those entries must correspond to the apll_freq_4412 table
++ */
+ ft = kzalloc(sizeof(struct cpufreq_frequency_table) * (num + 2),
+ GFP_KERNEL);
+ if (!ft) {
+diff --git a/drivers/cpufreq/exynos-cpufreq.h b/drivers/cpufreq/exynos-cpufreq.h
+index 12b2b66..cb08d28 100644
+--- a/drivers/cpufreq/exynos-cpufreq.h
++++ b/drivers/cpufreq/exynos-cpufreq.h
+@@ -51,3 +51,5 @@ struct cpufreq_frequency_table *exynos_of_parse_freq_table(
+ struct exynos_dvfs_info *info, const char *property_name);
+ unsigned int *exynos_of_parse_volt_table(struct exynos_dvfs_info *info,
+ const char *property_name);
++int exynos_of_parse_boost(struct exynos_dvfs_info *info,
++ const char *property_name);
+diff --git a/drivers/cpufreq/exynos4x12-cpufreq.c b/drivers/cpufreq/exynos4x12-cpufreq.c
+index 410d087..e92d19b 100644
+--- a/drivers/cpufreq/exynos4x12-cpufreq.c
++++ b/drivers/cpufreq/exynos4x12-cpufreq.c
+@@ -203,6 +203,10 @@ int exynos4x12_cpufreq_init(struct exynos_dvfs_info *info)
+ info->freq_table = exynos_of_parse_freq_table(info, "freq_table");
+ if (!info->freq_table)
+ info->freq_table = exynos4x12_freq_table;
++#ifdef CONFIG_CPU_FREQ_BOOST_SW
++ else
++ exynos_of_parse_boost(info, "boost_freq");
++#endif
+
+ info->set_freq = exynos4x12_set_frequency;
+
+--
+1.8.3.2
+
--- /dev/null
+From 67da975629ad9c36efdd1a1dc36b6bc469265dbf Mon Sep 17 00:00:00 2001
+From: Lukasz Majewski <l.majewski@samsung.com>
+Date: Mon, 10 Feb 2014 15:44:31 +0100
+Subject: [PATCH 1211/1302] cpufreq: boost: trats2: Define boost_freq attribute
+ for cpufreq node.
+
+The Trats2 board (Exynos 4412 rev.1) is now able to work with 1.5 GHz
+BOOST frequency.
+
+Change-Id: Ic7da854dda7b99c9381708c54ff2528bd45a0cd9
+Signed-off-by: Lukasz Majewski <l.majewski@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ arch/arm/boot/dts/exynos4412-m0.dts | 1 +
+ 1 file changed, 1 insertion(+)
+
+diff --git a/arch/arm/boot/dts/exynos4412-m0.dts b/arch/arm/boot/dts/exynos4412-m0.dts
+index c6120bb..9aefa58 100644
+--- a/arch/arm/boot/dts/exynos4412-m0.dts
++++ b/arch/arm/boot/dts/exynos4412-m0.dts
+@@ -220,6 +220,7 @@
+ freq_table = <1400000 1300000 1200000 1100000 1000000
+ 900000 800000 700000 600000 500000 400000 300000
+ 200000>;
++ boost_freq = <1500000>;
+ };
+
+ thermistor-ap@0 {
+--
+1.8.3.2
+
--- /dev/null
+From d18dab294a1630f14e1387d88fde1c3b6640c37d Mon Sep 17 00:00:00 2001
+From: Michal Nazarewicz <mina86@mina86.com>
+Date: Mon, 10 Feb 2014 10:42:40 +0100
+Subject: [PATCH 1212/1302] usb: gadget: functionfs: fix typo in the enum
+ variable
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+
+Since “cancelled” is spelled with two “l”s, rename FFS_SETUP_CANCELED
+to FFS_SETUP_CANCELLED.
+
+Signed-off-by: Michal Nazarewicz <mina86@mina86.com>
+Signed-off-by: Robert Baldyga <r.baldyga@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/usb/gadget/f_fs.c | 16 ++++++++--------
+ drivers/usb/gadget/u_fs.h | 12 ++++++------
+ 2 files changed, 14 insertions(+), 14 deletions(-)
+
+diff --git a/drivers/usb/gadget/f_fs.c b/drivers/usb/gadget/f_fs.c
+index 984374e..bfb52f6 100644
+--- a/drivers/usb/gadget/f_fs.c
++++ b/drivers/usb/gadget/f_fs.c
+@@ -246,7 +246,7 @@ static ssize_t ffs_ep0_write(struct file *file, const char __user *buf,
+ ENTER();
+
+ /* Fast check if setup was canceled */
+- if (FFS_SETUP_STATE(ffs) == FFS_SETUP_CANCELED)
++ if (FFS_SETUP_STATE(ffs) == FFS_SETUP_CANCELLED)
+ return -EIDRM;
+
+ /* Acquire mutex */
+@@ -313,7 +313,7 @@ static ssize_t ffs_ep0_write(struct file *file, const char __user *buf,
+ */
+ spin_lock_irq(&ffs->ev.waitq.lock);
+ switch (FFS_SETUP_STATE(ffs)) {
+- case FFS_SETUP_CANCELED:
++ case FFS_SETUP_CANCELLED:
+ ret = -EIDRM;
+ goto done_spin;
+
+@@ -348,7 +348,7 @@ static ssize_t ffs_ep0_write(struct file *file, const char __user *buf,
+ /*
+ * We are guaranteed to be still in FFS_ACTIVE state
+ * but the state of setup could have changed from
+- * FFS_SETUP_PENDING to FFS_SETUP_CANCELED so we need
++ * FFS_SETUP_PENDING to FFS_SETUP_CANCELLED so we need
+ * to check for that. If that happened we copied data
+ * from user space in vain but it's unlikely.
+ *
+@@ -357,7 +357,7 @@ static ssize_t ffs_ep0_write(struct file *file, const char __user *buf,
+ * transition can be performed and it's protected by
+ * mutex.
+ */
+- if (FFS_SETUP_STATE(ffs) == FFS_SETUP_CANCELED) {
++ if (FFS_SETUP_STATE(ffs) == FFS_SETUP_CANCELLED) {
+ ret = -EIDRM;
+ done_spin:
+ spin_unlock_irq(&ffs->ev.waitq.lock);
+@@ -423,7 +423,7 @@ static ssize_t ffs_ep0_read(struct file *file, char __user *buf,
+ ENTER();
+
+ /* Fast check if setup was canceled */
+- if (FFS_SETUP_STATE(ffs) == FFS_SETUP_CANCELED)
++ if (FFS_SETUP_STATE(ffs) == FFS_SETUP_CANCELLED)
+ return -EIDRM;
+
+ /* Acquire mutex */
+@@ -444,7 +444,7 @@ static ssize_t ffs_ep0_read(struct file *file, char __user *buf,
+ spin_lock_irq(&ffs->ev.waitq.lock);
+
+ switch (FFS_SETUP_STATE(ffs)) {
+- case FFS_SETUP_CANCELED:
++ case FFS_SETUP_CANCELLED:
+ ret = -EIDRM;
+ break;
+
+@@ -491,7 +491,7 @@ static ssize_t ffs_ep0_read(struct file *file, char __user *buf,
+ spin_lock_irq(&ffs->ev.waitq.lock);
+
+ /* See ffs_ep0_write() */
+- if (FFS_SETUP_STATE(ffs) == FFS_SETUP_CANCELED) {
++ if (FFS_SETUP_STATE(ffs) == FFS_SETUP_CANCELLED) {
+ ret = -EIDRM;
+ break;
+ }
+@@ -1791,7 +1791,7 @@ static void __ffs_event_add(struct ffs_data *ffs,
+ * the source does nothing.
+ */
+ if (ffs->setup_state == FFS_SETUP_PENDING)
+- ffs->setup_state = FFS_SETUP_CANCELED;
++ ffs->setup_state = FFS_SETUP_CANCELLED;
+
+ switch (type) {
+ case FUNCTIONFS_RESUME:
+diff --git a/drivers/usb/gadget/u_fs.h b/drivers/usb/gadget/u_fs.h
+index f418c25..38012bc 100644
+--- a/drivers/usb/gadget/u_fs.h
++++ b/drivers/usb/gadget/u_fs.h
+@@ -123,7 +123,7 @@ enum ffs_setup_state {
+ * setup. If this state is set read/write on ep0 return
+ * -EIDRM. This state is only set when adding event.
+ */
+- FFS_SETUP_CANCELED
++ FFS_SETUP_CANCELLED
+ };
+
+ struct ffs_data {
+@@ -166,18 +166,18 @@ struct ffs_data {
+
+ /*
+ * Possible transitions:
+- * + FFS_NO_SETUP -> FFS_SETUP_PENDING -- P: ev.waitq.lock
++ * + FFS_NO_SETUP -> FFS_SETUP_PENDING -- P: ev.waitq.lock
+ * happens only in ep0 read which is P: mutex
+- * + FFS_SETUP_PENDING -> FFS_NO_SETUP -- P: ev.waitq.lock
++ * + FFS_SETUP_PENDING -> FFS_NO_SETUP -- P: ev.waitq.lock
+ * happens only in ep0 i/o which is P: mutex
+- * + FFS_SETUP_PENDING -> FFS_SETUP_CANCELED -- P: ev.waitq.lock
+- * + FFS_SETUP_CANCELED -> FFS_NO_SETUP -- cmpxchg
++ * + FFS_SETUP_PENDING -> FFS_SETUP_CANCELLED -- P: ev.waitq.lock
++ * + FFS_SETUP_CANCELLED -> FFS_NO_SETUP -- cmpxchg
+ */
+ enum ffs_setup_state setup_state;
+
+ #define FFS_SETUP_STATE(ffs) \
+ ((enum ffs_setup_state)cmpxchg(&(ffs)->setup_state, \
+- FFS_SETUP_CANCELED, FFS_NO_SETUP))
++ FFS_SETUP_CANCELLED, FFS_NO_SETUP))
+
+ /* Events & such. */
+ struct {
+--
+1.8.3.2
+
--- /dev/null
+From cccccde3f66399d92c226271da2a9614e0e54dbb Mon Sep 17 00:00:00 2001
+From: Michal Nazarewicz <mina86@mina86.com>
+Date: Mon, 10 Feb 2014 10:42:41 +0100
+Subject: [PATCH 1213/1302] usb: gadget: functionfs: replace FFS_SETUP_STATUS
+ with an inline function
+
+The FFS_SETUP_STATUS macro could be trivialy replaced with an static
+inline function but more importantly its name was tad confusing.
+The name suggested it was a simple accessor macro but it actually
+did change the state of the ffs_data structure perfomring
+a FFS_SETUP_CANCELLED -> FFS_NO_SETUP transition. The name of the
+function -- ffs_setup_state_clear_cancelled -- should better
+describe what the function actually does.
+
+Signed-off-by: Michal Nazarewicz <mina86@mina86.com>
+Signed-off-by: Robert Baldyga <r.baldyga@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/usb/gadget/f_fs.c | 22 ++++++++++++++++------
+ drivers/usb/gadget/u_fs.h | 7 +++----
+ 2 files changed, 19 insertions(+), 10 deletions(-)
+
+diff --git a/drivers/usb/gadget/f_fs.c b/drivers/usb/gadget/f_fs.c
+index bfb52f6..169067c 100644
+--- a/drivers/usb/gadget/f_fs.c
++++ b/drivers/usb/gadget/f_fs.c
+@@ -99,6 +99,14 @@ static struct ffs_function *ffs_func_from_usb(struct usb_function *f)
+ }
+
+
++static inline enum ffs_setup_state
++ffs_setup_state_clear_cancelled(struct ffs_data *ffs)
++{
++ return (enum ffs_setup_state)
++ cmpxchg(&ffs->setup_state, FFS_SETUP_CANCELLED, FFS_NO_SETUP);
++}
++
++
+ static void ffs_func_eps_disable(struct ffs_function *func);
+ static int __must_check ffs_func_eps_enable(struct ffs_function *func);
+
+@@ -246,7 +254,7 @@ static ssize_t ffs_ep0_write(struct file *file, const char __user *buf,
+ ENTER();
+
+ /* Fast check if setup was canceled */
+- if (FFS_SETUP_STATE(ffs) == FFS_SETUP_CANCELLED)
++ if (ffs_setup_state_clear_cancelled(ffs) == FFS_SETUP_CANCELLED)
+ return -EIDRM;
+
+ /* Acquire mutex */
+@@ -312,7 +320,7 @@ static ssize_t ffs_ep0_write(struct file *file, const char __user *buf,
+ * rather then _irqsave
+ */
+ spin_lock_irq(&ffs->ev.waitq.lock);
+- switch (FFS_SETUP_STATE(ffs)) {
++ switch (ffs_setup_state_clear_cancelled(ffs)) {
+ case FFS_SETUP_CANCELLED:
+ ret = -EIDRM;
+ goto done_spin;
+@@ -357,7 +365,8 @@ static ssize_t ffs_ep0_write(struct file *file, const char __user *buf,
+ * transition can be performed and it's protected by
+ * mutex.
+ */
+- if (FFS_SETUP_STATE(ffs) == FFS_SETUP_CANCELLED) {
++ if (ffs_setup_state_clear_cancelled(ffs) ==
++ FFS_SETUP_CANCELLED) {
+ ret = -EIDRM;
+ done_spin:
+ spin_unlock_irq(&ffs->ev.waitq.lock);
+@@ -423,7 +432,7 @@ static ssize_t ffs_ep0_read(struct file *file, char __user *buf,
+ ENTER();
+
+ /* Fast check if setup was canceled */
+- if (FFS_SETUP_STATE(ffs) == FFS_SETUP_CANCELLED)
++ if (ffs_setup_state_clear_cancelled(ffs) == FFS_SETUP_CANCELLED)
+ return -EIDRM;
+
+ /* Acquire mutex */
+@@ -443,7 +452,7 @@ static ssize_t ffs_ep0_read(struct file *file, char __user *buf,
+ */
+ spin_lock_irq(&ffs->ev.waitq.lock);
+
+- switch (FFS_SETUP_STATE(ffs)) {
++ switch (ffs_setup_state_clear_cancelled(ffs)) {
+ case FFS_SETUP_CANCELLED:
+ ret = -EIDRM;
+ break;
+@@ -491,7 +500,8 @@ static ssize_t ffs_ep0_read(struct file *file, char __user *buf,
+ spin_lock_irq(&ffs->ev.waitq.lock);
+
+ /* See ffs_ep0_write() */
+- if (FFS_SETUP_STATE(ffs) == FFS_SETUP_CANCELLED) {
++ if (ffs_setup_state_clear_cancelled(ffs) ==
++ FFS_SETUP_CANCELLED) {
+ ret = -EIDRM;
+ break;
+ }
+diff --git a/drivers/usb/gadget/u_fs.h b/drivers/usb/gadget/u_fs.h
+index 38012bc..78263cc 100644
+--- a/drivers/usb/gadget/u_fs.h
++++ b/drivers/usb/gadget/u_fs.h
+@@ -172,13 +172,12 @@ struct ffs_data {
+ * happens only in ep0 i/o which is P: mutex
+ * + FFS_SETUP_PENDING -> FFS_SETUP_CANCELLED -- P: ev.waitq.lock
+ * + FFS_SETUP_CANCELLED -> FFS_NO_SETUP -- cmpxchg
++ *
++ * This field should never be accessed directly and instead
++ * ffs_setup_state_clear_cancelled function should be used.
+ */
+ enum ffs_setup_state setup_state;
+
+-#define FFS_SETUP_STATE(ffs) \
+- ((enum ffs_setup_state)cmpxchg(&(ffs)->setup_state, \
+- FFS_SETUP_CANCELLED, FFS_NO_SETUP))
+-
+ /* Events & such. */
+ struct {
+ u8 types[4];
+--
+1.8.3.2
+
--- /dev/null
+From e3e86eb3680ca70c21d13a25ceb4370d9501c788 Mon Sep 17 00:00:00 2001
+From: Robert Baldyga <r.baldyga@samsung.com>
+Date: Mon, 10 Feb 2014 10:42:42 +0100
+Subject: [PATCH 1214/1302] usb: gadget: f_fs: fix setup request handling
+
+This patch fixes __ffs_ep0_queue_wait() function, which now returns number of
+bytes transferred in USB request or error code in case of failure. This is
+needed by ffs_ep0_read() function, when read data is copied to userspace.
+
+It also cleans up code by removing usused variable ep0req_status.
+
+Signed-off-by: Robert Baldyga <r.baldyga@samsung.com>
+Acked-by: Michal Nazarewicz <mina86@mina86.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/usb/gadget/f_fs.c | 2 +-
+ drivers/usb/gadget/u_fs.h | 1 -
+ 2 files changed, 1 insertion(+), 2 deletions(-)
+
+diff --git a/drivers/usb/gadget/f_fs.c b/drivers/usb/gadget/f_fs.c
+index 169067c..849a095 100644
+--- a/drivers/usb/gadget/f_fs.c
++++ b/drivers/usb/gadget/f_fs.c
+@@ -228,7 +228,7 @@ static int __ffs_ep0_queue_wait(struct ffs_data *ffs, char *data, size_t len)
+ }
+
+ ffs->setup_state = FFS_NO_SETUP;
+- return ffs->ep0req_status;
++ return req->status ? req->status : req->actual;
+ }
+
+ static int __ffs_ep0_stall(struct ffs_data *ffs)
+diff --git a/drivers/usb/gadget/u_fs.h b/drivers/usb/gadget/u_fs.h
+index 78263cc..c39e805 100644
+--- a/drivers/usb/gadget/u_fs.h
++++ b/drivers/usb/gadget/u_fs.h
+@@ -154,7 +154,6 @@ struct ffs_data {
+ */
+ struct usb_request *ep0req; /* P: mutex */
+ struct completion ep0req_completion; /* P: mutex */
+- int ep0req_status; /* P: mutex */
+
+ /* reference counter */
+ atomic_t ref;
+--
+1.8.3.2
+
--- /dev/null
+From b82afb0ea71ab41e32c624d0841d993400f20389 Mon Sep 17 00:00:00 2001
+From: Robert Baldyga <r.baldyga@samsung.com>
+Date: Mon, 10 Feb 2014 10:42:43 +0100
+Subject: [PATCH 1215/1302] usb: gadget: f_fs: add poll for endpoint 0
+
+This patch adds poll function for file representing ep0.
+
+Ability of read from or write to ep0 file is related with actual state of ffs:
+- When desctiptors or strings are not written yet, POLLOUT flag is set.
+- If there is any event to read, POLLIN flag is set.
+- If setup request was read, POLLIN and POLLOUT flag is set, to allow
+ send response (by performing I/O operation consistent with setup request
+ direction) or set stall (by performing I/O operation opposite setup
+ request direction).
+
+Signed-off-by: Robert Baldyga <r.baldyga@samsung.com>
+Acked-by: Michal Nazarewicz <mina86@mina86.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/usb/gadget/f_fs.c | 42 ++++++++++++++++++++++++++++++++++++++++++
+ 1 file changed, 42 insertions(+)
+
+diff --git a/drivers/usb/gadget/f_fs.c b/drivers/usb/gadget/f_fs.c
+index 849a095..2a75601 100644
+--- a/drivers/usb/gadget/f_fs.c
++++ b/drivers/usb/gadget/f_fs.c
+@@ -28,6 +28,8 @@
+ #include <linux/usb/composite.h>
+ #include <linux/usb/functionfs.h>
+
++#include <linux/poll.h>
++
+ #include "u_fs.h"
+ #include "configfs.h"
+
+@@ -570,6 +572,45 @@ static long ffs_ep0_ioctl(struct file *file, unsigned code, unsigned long value)
+ return ret;
+ }
+
++static unsigned int ffs_ep0_poll(struct file *file, poll_table *wait)
++{
++ struct ffs_data *ffs = file->private_data;
++ unsigned int mask = POLLWRNORM;
++ int ret;
++
++ poll_wait(file, &ffs->ev.waitq, wait);
++
++ ret = ffs_mutex_lock(&ffs->mutex, file->f_flags & O_NONBLOCK);
++ if (unlikely(ret < 0))
++ return mask;
++
++ switch (ffs->state) {
++ case FFS_READ_DESCRIPTORS:
++ case FFS_READ_STRINGS:
++ mask |= POLLOUT;
++ break;
++
++ case FFS_ACTIVE:
++ switch (ffs->setup_state) {
++ case FFS_NO_SETUP:
++ if (ffs->ev.count)
++ mask |= POLLIN;
++ break;
++
++ case FFS_SETUP_PENDING:
++ case FFS_SETUP_CANCELLED:
++ mask |= (POLLIN | POLLOUT);
++ break;
++ }
++ case FFS_CLOSING:
++ break;
++ }
++
++ mutex_unlock(&ffs->mutex);
++
++ return mask;
++}
++
+ static const struct file_operations ffs_ep0_operations = {
+ .llseek = no_llseek,
+
+@@ -578,6 +619,7 @@ static const struct file_operations ffs_ep0_operations = {
+ .read = ffs_ep0_read,
+ .release = ffs_ep0_release,
+ .unlocked_ioctl = ffs_ep0_ioctl,
++ .poll = ffs_ep0_poll,
+ };
+
+
+--
+1.8.3.2
+
--- /dev/null
+From 02a2285739334e267f13df5f066321e6c4e5c009 Mon Sep 17 00:00:00 2001
+From: Robert Baldyga <r.baldyga@samsung.com>
+Date: Mon, 10 Feb 2014 10:42:44 +0100
+Subject: [PATCH 1216/1302] usb: gadget: f_fs: add aio support
+
+This patch adds asynchronous I/O support for FunctionFS endpoint files.
+It adds ffs_epfile_aio_write() and ffs_epfile_aio_read() functions responsible
+for preparing AIO operations.
+
+It also modifies ffs_epfile_io() function, adding aio handling code. Instead
+of extending list of parameters of this function, there is new struct
+ffs_io_data which contains all information needed to perform I/O operation.
+Pointer to this struct replaces "buf" and "len" parameters of ffs_epfile_io()
+function. Allocated buffer is freed immediately only after sync operation,
+because in async IO it's freed in complete funcion. For each async operation
+an USB request is allocated, because it allows to have more than one request
+queued on single endpoint.
+
+According to changes in ffs_epfile_io() function, functions ffs_epfile_write()
+and ffs_epfile_read() are updated to use new API.
+
+For asynchronous I/O operations there is new request complete function named
+ffs_epfile_async_io_complete(), which completes AIO operation, and frees
+used memory.
+
+Signed-off-by: Robert Baldyga <r.baldyga@samsung.com>
+Acked-by: Michal Nazarewicz <mina86@mina86.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/usb/gadget/f_fs.c | 265 +++++++++++++++++++++++++++++++++++++++++-----
+ 1 file changed, 239 insertions(+), 26 deletions(-)
+
+diff --git a/drivers/usb/gadget/f_fs.c b/drivers/usb/gadget/f_fs.c
+index 2a75601..ffc41e4 100644
+--- a/drivers/usb/gadget/f_fs.c
++++ b/drivers/usb/gadget/f_fs.c
+@@ -28,6 +28,8 @@
+ #include <linux/usb/composite.h>
+ #include <linux/usb/functionfs.h>
+
++#include <linux/aio.h>
++#include <linux/mmu_context.h>
+ #include <linux/poll.h>
+
+ #include "u_fs.h"
+@@ -158,6 +160,25 @@ struct ffs_epfile {
+ unsigned char _pad;
+ };
+
++/* ffs_io_data structure ***************************************************/
++
++struct ffs_io_data {
++ bool aio;
++ bool read;
++
++ struct kiocb *kiocb;
++ const struct iovec *iovec;
++ unsigned long nr_segs;
++ char __user *buf;
++ size_t len;
++
++ struct mm_struct *mm;
++ struct work_struct work;
++
++ struct usb_ep *ep;
++ struct usb_request *req;
++};
++
+ static int __must_check ffs_epfiles_create(struct ffs_data *ffs);
+ static void ffs_epfiles_destroy(struct ffs_epfile *epfiles, unsigned count);
+
+@@ -635,8 +656,52 @@ static void ffs_epfile_io_complete(struct usb_ep *_ep, struct usb_request *req)
+ }
+ }
+
+-static ssize_t ffs_epfile_io(struct file *file,
+- char __user *buf, size_t len, int read)
++static void ffs_user_copy_worker(struct work_struct *work)
++{
++ struct ffs_io_data *io_data = container_of(work, struct ffs_io_data,
++ work);
++ int ret = io_data->req->status ? io_data->req->status :
++ io_data->req->actual;
++
++ if (io_data->read && ret > 0) {
++ int i;
++ size_t pos = 0;
++ use_mm(io_data->mm);
++ for (i = 0; i < io_data->nr_segs; i++) {
++ if (unlikely(copy_to_user(io_data->iovec[i].iov_base,
++ &io_data->buf[pos],
++ io_data->iovec[i].iov_len))) {
++ ret = -EFAULT;
++ break;
++ }
++ pos += io_data->iovec[i].iov_len;
++ }
++ unuse_mm(io_data->mm);
++ }
++
++ aio_complete(io_data->kiocb, ret, ret);
++
++ usb_ep_free_request(io_data->ep, io_data->req);
++
++ io_data->kiocb->private = NULL;
++ if (io_data->read)
++ kfree(io_data->iovec);
++ kfree(io_data->buf);
++ kfree(io_data);
++}
++
++static void ffs_epfile_async_io_complete(struct usb_ep *_ep,
++ struct usb_request *req)
++{
++ struct ffs_io_data *io_data = req->context;
++
++ ENTER();
++
++ INIT_WORK(&io_data->work, ffs_user_copy_worker);
++ schedule_work(&io_data->work);
++}
++
++static ssize_t ffs_epfile_io(struct file *file, struct ffs_io_data *io_data)
+ {
+ struct ffs_epfile *epfile = file->private_data;
+ struct ffs_ep *ep;
+@@ -666,7 +731,7 @@ static ssize_t ffs_epfile_io(struct file *file,
+ }
+
+ /* Do we halt? */
+- halt = !read == !epfile->in;
++ halt = (!io_data->read == !epfile->in);
+ if (halt && epfile->isoc) {
+ ret = -EINVAL;
+ goto error;
+@@ -684,15 +749,32 @@ static ssize_t ffs_epfile_io(struct file *file,
+ * Controller may require buffer size to be aligned to
+ * maxpacketsize of an out endpoint.
+ */
+- data_len = read ? usb_ep_align_maybe(gadget, ep->ep, len) : len;
++ data_len = io_data->read ?
++ usb_ep_align_maybe(gadget, ep->ep, io_data->len) :
++ io_data->len;
+
+ data = kmalloc(data_len, GFP_KERNEL);
+ if (unlikely(!data))
+ return -ENOMEM;
+-
+- if (!read && unlikely(copy_from_user(data, buf, len))) {
+- ret = -EFAULT;
+- goto error;
++ if (io_data->aio && !io_data->read) {
++ int i;
++ size_t pos = 0;
++ for (i = 0; i < io_data->nr_segs; i++) {
++ if (unlikely(copy_from_user(&data[pos],
++ io_data->iovec[i].iov_base,
++ io_data->iovec[i].iov_len))) {
++ ret = -EFAULT;
++ goto error;
++ }
++ pos += io_data->iovec[i].iov_len;
++ }
++ } else {
++ if (!io_data->read &&
++ unlikely(__copy_from_user(data, io_data->buf,
++ io_data->len))) {
++ ret = -EFAULT;
++ goto error;
++ }
+ }
+ }
+
+@@ -715,24 +797,52 @@ static ssize_t ffs_epfile_io(struct file *file,
+ ret = -EBADMSG;
+ } else {
+ /* Fire the request */
+- DECLARE_COMPLETION_ONSTACK(done);
++ struct usb_request *req;
+
+- struct usb_request *req = ep->req;
+- req->context = &done;
+- req->complete = ffs_epfile_io_complete;
+- req->buf = data;
+- req->length = data_len;
++ if (io_data->aio) {
++ req = usb_ep_alloc_request(ep->ep, GFP_KERNEL);
++ if (unlikely(!req))
++ goto error;
+
+- ret = usb_ep_queue(ep->ep, req, GFP_ATOMIC);
++ req->buf = data;
++ req->length = io_data->len;
+
+- spin_unlock_irq(&epfile->ffs->eps_lock);
++ io_data->buf = data;
++ io_data->ep = ep->ep;
++ io_data->req = req;
+
+- if (unlikely(ret < 0)) {
+- /* nop */
+- } else if (unlikely(wait_for_completion_interruptible(&done))) {
+- ret = -EINTR;
+- usb_ep_dequeue(ep->ep, req);
++ req->context = io_data;
++ req->complete = ffs_epfile_async_io_complete;
++
++ ret = usb_ep_queue(ep->ep, req, GFP_ATOMIC);
++ if (unlikely(ret)) {
++ usb_ep_free_request(ep->ep, req);
++ goto error;
++ }
++ ret = -EIOCBQUEUED;
++
++ spin_unlock_irq(&epfile->ffs->eps_lock);
+ } else {
++ DECLARE_COMPLETION_ONSTACK(done);
++
++ req = ep->req;
++ req->buf = data;
++ req->length = io_data->len;
++
++ req->context = &done;
++ req->complete = ffs_epfile_io_complete;
++
++ ret = usb_ep_queue(ep->ep, req, GFP_ATOMIC);
++
++ spin_unlock_irq(&epfile->ffs->eps_lock);
++
++ if (unlikely(ret < 0)) {
++ /* nop */
++ } else if (unlikely(
++ wait_for_completion_interruptible(&done))) {
++ ret = -EINTR;
++ usb_ep_dequeue(ep->ep, req);
++ } else {
+ /*
+ * XXX We may end up silently droping data here.
+ * Since data_len (i.e. req->length) may be bigger
+@@ -741,14 +851,18 @@ static ssize_t ffs_epfile_io(struct file *file,
+ * space for.
+ */
+ ret = ep->status;
+- if (read && ret > 0 &&
+- unlikely(copy_to_user(buf, data,
+- min_t(size_t, ret, len))))
++ if (io_data->read && ret > 0 &&
++ unlikely(copy_to_user(io_data->buf, data,
++ min_t(size_t, ret,
++ io_data->len))))
+ ret = -EFAULT;
++ }
++ kfree(data);
+ }
+ }
+
+ mutex_unlock(&epfile->mutex);
++ return ret;
+ error:
+ kfree(data);
+ return ret;
+@@ -758,17 +872,31 @@ static ssize_t
+ ffs_epfile_write(struct file *file, const char __user *buf, size_t len,
+ loff_t *ptr)
+ {
++ struct ffs_io_data io_data;
++
+ ENTER();
+
+- return ffs_epfile_io(file, (char __user *)buf, len, 0);
++ io_data.aio = false;
++ io_data.read = false;
++ io_data.buf = (char * __user)buf;
++ io_data.len = len;
++
++ return ffs_epfile_io(file, &io_data);
+ }
+
+ static ssize_t
+ ffs_epfile_read(struct file *file, char __user *buf, size_t len, loff_t *ptr)
+ {
++ struct ffs_io_data io_data;
++
+ ENTER();
+
+- return ffs_epfile_io(file, buf, len, 1);
++ io_data.aio = false;
++ io_data.read = true;
++ io_data.buf = buf;
++ io_data.len = len;
++
++ return ffs_epfile_io(file, &io_data);
+ }
+
+ static int
+@@ -787,6 +915,89 @@ ffs_epfile_open(struct inode *inode, struct file *file)
+ return 0;
+ }
+
++static int ffs_aio_cancel(struct kiocb *kiocb)
++{
++ struct ffs_io_data *io_data = kiocb->private;
++ struct ffs_epfile *epfile = kiocb->ki_filp->private_data;
++ int value;
++
++ ENTER();
++
++ spin_lock_irq(&epfile->ffs->eps_lock);
++
++ if (likely(io_data && io_data->ep && io_data->req))
++ value = usb_ep_dequeue(io_data->ep, io_data->req);
++ else
++ value = -EINVAL;
++
++ spin_unlock_irq(&epfile->ffs->eps_lock);
++
++ return value;
++}
++
++static ssize_t ffs_epfile_aio_write(struct kiocb *kiocb,
++ const struct iovec *iovec,
++ unsigned long nr_segs, loff_t loff)
++{
++ struct ffs_io_data *io_data;
++
++ ENTER();
++
++ io_data = kmalloc(sizeof(*io_data), GFP_KERNEL);
++ if (unlikely(!io_data))
++ return -ENOMEM;
++
++ io_data->aio = true;
++ io_data->read = false;
++ io_data->kiocb = kiocb;
++ io_data->iovec = iovec;
++ io_data->nr_segs = nr_segs;
++ io_data->len = kiocb->ki_nbytes;
++ io_data->mm = current->mm;
++
++ kiocb->private = io_data;
++
++ kiocb_set_cancel_fn(kiocb, ffs_aio_cancel);
++
++ return ffs_epfile_io(kiocb->ki_filp, io_data);
++}
++
++static ssize_t ffs_epfile_aio_read(struct kiocb *kiocb,
++ const struct iovec *iovec,
++ unsigned long nr_segs, loff_t loff)
++{
++ struct ffs_io_data *io_data;
++ struct iovec *iovec_copy;
++
++ ENTER();
++
++ iovec_copy = kmalloc_array(nr_segs, sizeof(*iovec_copy), GFP_KERNEL);
++ if (unlikely(!iovec_copy))
++ return -ENOMEM;
++
++ memcpy(iovec_copy, iovec, sizeof(struct iovec)*nr_segs);
++
++ io_data = kmalloc(sizeof(*io_data), GFP_KERNEL);
++ if (unlikely(!io_data)) {
++ kfree(iovec_copy);
++ return -ENOMEM;
++ }
++
++ io_data->aio = true;
++ io_data->read = true;
++ io_data->kiocb = kiocb;
++ io_data->iovec = iovec_copy;
++ io_data->nr_segs = nr_segs;
++ io_data->len = kiocb->ki_nbytes;
++ io_data->mm = current->mm;
++
++ kiocb->private = io_data;
++
++ kiocb_set_cancel_fn(kiocb, ffs_aio_cancel);
++
++ return ffs_epfile_io(kiocb->ki_filp, io_data);
++}
++
+ static int
+ ffs_epfile_release(struct inode *inode, struct file *file)
+ {
+@@ -843,6 +1054,8 @@ static const struct file_operations ffs_epfile_operations = {
+ .open = ffs_epfile_open,
+ .write = ffs_epfile_write,
+ .read = ffs_epfile_read,
++ .aio_write = ffs_epfile_aio_write,
++ .aio_read = ffs_epfile_aio_read,
+ .release = ffs_epfile_release,
+ .unlocked_ioctl = ffs_epfile_ioctl,
+ };
+--
+1.8.3.2
+
--- /dev/null
+From 8417c3d096a607df4af07c3cc433c28c958606de Mon Sep 17 00:00:00 2001
+From: Robert Baldyga <r.baldyga@samsung.com>
+Date: Tue, 11 Feb 2014 11:43:03 +0100
+Subject: [PATCH 1217/1302] tools: usb: aio example applications
+
+This patch adds two example applications showing usage of Asynchronous I/O API
+of FunctionFS. First one (aio_simple) is simple example of bidirectional data
+transfer. Second one (aio_multibuff) shows multi-buffer data transfer, which
+may to be used in high performance applications.
+
+Both examples contains userspace applications for device and for host.
+It needs libaio library on the device, and libusb library on host.
+
+Signed-off-by: Robert Baldyga <r.baldyga@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ .../multibuff/device_app/aio_multibuff.c | 349 +++++++++++++++++++++
+ .../ffs-aio-example/multibuff/host_app/Makefile | 13 +
+ .../usb/ffs-aio-example/multibuff/host_app/test.c | 146 +++++++++
+ .../ffs-aio-example/simple/device_app/aio_simple.c | 335 ++++++++++++++++++++
+ tools/usb/ffs-aio-example/simple/host_app/Makefile | 13 +
+ tools/usb/ffs-aio-example/simple/host_app/test.c | 148 +++++++++
+ 6 files changed, 1004 insertions(+)
+ create mode 100644 tools/usb/ffs-aio-example/multibuff/device_app/aio_multibuff.c
+ create mode 100644 tools/usb/ffs-aio-example/multibuff/host_app/Makefile
+ create mode 100644 tools/usb/ffs-aio-example/multibuff/host_app/test.c
+ create mode 100644 tools/usb/ffs-aio-example/simple/device_app/aio_simple.c
+ create mode 100644 tools/usb/ffs-aio-example/simple/host_app/Makefile
+ create mode 100644 tools/usb/ffs-aio-example/simple/host_app/test.c
+
+diff --git a/tools/usb/ffs-aio-example/multibuff/device_app/aio_multibuff.c b/tools/usb/ffs-aio-example/multibuff/device_app/aio_multibuff.c
+new file mode 100644
+index 0000000..87216a0
+--- /dev/null
++++ b/tools/usb/ffs-aio-example/multibuff/device_app/aio_multibuff.c
+@@ -0,0 +1,349 @@
++#define _BSD_SOURCE /* for endian.h */
++
++#include <endian.h>
++#include <errno.h>
++#include <fcntl.h>
++#include <stdarg.h>
++#include <stdio.h>
++#include <stdlib.h>
++#include <string.h>
++#include <sys/ioctl.h>
++#include <sys/stat.h>
++#include <sys/types.h>
++#include <sys/poll.h>
++#include <unistd.h>
++#include <stdbool.h>
++#include <sys/eventfd.h>
++
++#include "libaio.h"
++#define IOCB_FLAG_RESFD (1 << 0)
++
++#include <linux/usb/functionfs.h>
++
++#define BUF_LEN 8192
++#define BUFS_MAX 128
++#define AIO_MAX (BUFS_MAX*2)
++
++/******************** Descriptors and Strings *******************************/
++
++static const struct {
++ struct usb_functionfs_descs_head header;
++ struct {
++ struct usb_interface_descriptor intf;
++ struct usb_endpoint_descriptor_no_audio bulk_sink;
++ struct usb_endpoint_descriptor_no_audio bulk_source;
++ } __attribute__ ((__packed__)) fs_descs, hs_descs;
++} __attribute__ ((__packed__)) descriptors = {
++ .header = {
++ .magic = htole32(FUNCTIONFS_DESCRIPTORS_MAGIC),
++ .length = htole32(sizeof(descriptors)),
++ .fs_count = 3,
++ .hs_count = 3,
++ },
++ .fs_descs = {
++ .intf = {
++ .bLength = sizeof(descriptors.fs_descs.intf),
++ .bDescriptorType = USB_DT_INTERFACE,
++ .bNumEndpoints = 2,
++ .bInterfaceClass = USB_CLASS_VENDOR_SPEC,
++ .iInterface = 1,
++ },
++ .bulk_sink = {
++ .bLength = sizeof(descriptors.fs_descs.bulk_sink),
++ .bDescriptorType = USB_DT_ENDPOINT,
++ .bEndpointAddress = 1 | USB_DIR_IN,
++ .bmAttributes = USB_ENDPOINT_XFER_BULK,
++ },
++ .bulk_source = {
++ .bLength = sizeof(descriptors.fs_descs.bulk_source),
++ .bDescriptorType = USB_DT_ENDPOINT,
++ .bEndpointAddress = 2 | USB_DIR_OUT,
++ .bmAttributes = USB_ENDPOINT_XFER_BULK,
++ },
++ },
++ .hs_descs = {
++ .intf = {
++ .bLength = sizeof(descriptors.hs_descs.intf),
++ .bDescriptorType = USB_DT_INTERFACE,
++ .bNumEndpoints = 2,
++ .bInterfaceClass = USB_CLASS_VENDOR_SPEC,
++ .iInterface = 1,
++ },
++ .bulk_sink = {
++ .bLength = sizeof(descriptors.hs_descs.bulk_sink),
++ .bDescriptorType = USB_DT_ENDPOINT,
++ .bEndpointAddress = 1 | USB_DIR_IN,
++ .bmAttributes = USB_ENDPOINT_XFER_BULK,
++ .wMaxPacketSize = htole16(512),
++ },
++ .bulk_source = {
++ .bLength = sizeof(descriptors.hs_descs.bulk_source),
++ .bDescriptorType = USB_DT_ENDPOINT,
++ .bEndpointAddress = 2 | USB_DIR_OUT,
++ .bmAttributes = USB_ENDPOINT_XFER_BULK,
++ .wMaxPacketSize = htole16(512),
++ },
++ },
++};
++
++#define STR_INTERFACE "AIO Test"
++
++static const struct {
++ struct usb_functionfs_strings_head header;
++ struct {
++ __le16 code;
++ const char str1[sizeof(STR_INTERFACE)];
++ } __attribute__ ((__packed__)) lang0;
++} __attribute__ ((__packed__)) strings = {
++ .header = {
++ .magic = htole32(FUNCTIONFS_STRINGS_MAGIC),
++ .length = htole32(sizeof(strings)),
++ .str_count = htole32(1),
++ .lang_count = htole32(1),
++ },
++ .lang0 = {
++ htole16(0x0409), /* en-us */
++ STR_INTERFACE,
++ },
++};
++
++/********************** Buffer structure *******************************/
++
++struct io_buffer {
++ struct iocb **iocb;
++ unsigned char **buf;
++ unsigned cnt;
++ unsigned len;
++ unsigned requested;
++};
++
++/******************** Endpoints handling *******************************/
++
++static void display_event(struct usb_functionfs_event *event)
++{
++ static const char *const names[] = {
++ [FUNCTIONFS_BIND] = "BIND",
++ [FUNCTIONFS_UNBIND] = "UNBIND",
++ [FUNCTIONFS_ENABLE] = "ENABLE",
++ [FUNCTIONFS_DISABLE] = "DISABLE",
++ [FUNCTIONFS_SETUP] = "SETUP",
++ [FUNCTIONFS_SUSPEND] = "SUSPEND",
++ [FUNCTIONFS_RESUME] = "RESUME",
++ };
++ switch (event->type) {
++ case FUNCTIONFS_BIND:
++ case FUNCTIONFS_UNBIND:
++ case FUNCTIONFS_ENABLE:
++ case FUNCTIONFS_DISABLE:
++ case FUNCTIONFS_SETUP:
++ case FUNCTIONFS_SUSPEND:
++ case FUNCTIONFS_RESUME:
++ printf("Event %s\n", names[event->type]);
++ }
++}
++
++static void handle_ep0(int ep0, bool *ready)
++{
++ int ret;
++ struct usb_functionfs_event event;
++
++ ret = read(ep0, &event, sizeof(event));
++ if (!ret) {
++ perror("unable to read event from ep0");
++ return;
++ }
++ display_event(&event);
++ switch (event.type) {
++ case FUNCTIONFS_SETUP:
++ if (event.u.setup.bRequestType & USB_DIR_IN)
++ write(ep0, NULL, 0);
++ else
++ read(ep0, NULL, 0);
++ break;
++
++ case FUNCTIONFS_ENABLE:
++ *ready = true;
++ break;
++
++ case FUNCTIONFS_DISABLE:
++ *ready = false;
++ break;
++
++ default:
++ break;
++ }
++}
++
++void init_bufs(struct io_buffer *iobuf, unsigned n, unsigned len)
++{
++ unsigned i;
++ iobuf->buf = malloc(n*sizeof(*iobuf->buf));
++ iobuf->iocb = malloc(n*sizeof(*iobuf->iocb));
++ iobuf->cnt = n;
++ iobuf->len = len;
++ iobuf->requested = 0;
++ for (i = 0; i < n; ++i) {
++ iobuf->buf[i] = malloc(len*sizeof(**iobuf->buf));
++ iobuf->iocb[i] = malloc(sizeof(**iobuf->iocb));
++ }
++ iobuf->cnt = n;
++}
++
++void delete_bufs(struct io_buffer *iobuf)
++{
++ unsigned i;
++ for (i = 0; i < iobuf->cnt; ++i) {
++ free(iobuf->buf[i]);
++ free(iobuf->iocb[i]);
++ }
++ free(iobuf->buf);
++ free(iobuf->iocb);
++}
++
++int main(int argc, char *argv[])
++{
++ int ret;
++ unsigned i, j;
++ char *ep_path;
++
++ int ep0, ep1;
++
++ io_context_t ctx;
++
++ int evfd;
++ fd_set rfds;
++
++ struct io_buffer iobuf[2];
++ int actual = 0;
++ bool ready;
++
++ if (argc != 2) {
++ printf("ffs directory not specified!\n");
++ return 1;
++ }
++
++ ep_path = malloc(strlen(argv[1]) + 4 /* "/ep#" */ + 1 /* '\0' */);
++ if (!ep_path) {
++ perror("malloc");
++ return 1;
++ }
++
++ /* open endpoint files */
++ sprintf(ep_path, "%s/ep0", argv[1]);
++ ep0 = open(ep_path, O_RDWR);
++ if (ep0 < 0) {
++ perror("unable to open ep0");
++ return 1;
++ }
++ if (write(ep0, &descriptors, sizeof(descriptors)) < 0) {
++ perror("unable do write descriptors");
++ return 1;
++ }
++ if (write(ep0, &strings, sizeof(strings)) < 0) {
++ perror("unable to write strings");
++ return 1;
++ }
++ sprintf(ep_path, "%s/ep1", argv[1]);
++ ep1 = open(ep_path, O_RDWR);
++ if (ep1 < 0) {
++ perror("unable to open ep1");
++ return 1;
++ }
++
++ free(ep_path);
++
++ memset(&ctx, 0, sizeof(ctx));
++ /* setup aio context to handle up to AIO_MAX requests */
++ if (io_setup(AIO_MAX, &ctx) < 0) {
++ perror("unable to setup aio");
++ return 1;
++ }
++
++ evfd = eventfd(0, 0);
++ if (evfd < 0) {
++ perror("unable to open eventfd");
++ return 1;
++ }
++
++ for (i = 0; i < sizeof(iobuf)/sizeof(*iobuf); ++i)
++ init_bufs(&iobuf[i], BUFS_MAX, BUF_LEN);
++
++ while (1) {
++ FD_ZERO(&rfds);
++ FD_SET(ep0, &rfds);
++ FD_SET(evfd, &rfds);
++
++ ret = select(((ep0 > evfd) ? ep0 : evfd)+1,
++ &rfds, NULL, NULL, NULL);
++ if (ret < 0) {
++ if (errno == EINTR)
++ continue;
++ perror("select");
++ break;
++ }
++
++ if (FD_ISSET(ep0, &rfds))
++ handle_ep0(ep0, &ready);
++
++ /* we are waiting for function ENABLE */
++ if (!ready)
++ continue;
++
++ /*
++ * when we're preparing new data to submit,
++ * second buffer being transmitted
++ */
++ for (i = 0; i < sizeof(iobuf)/sizeof(*iobuf); ++i) {
++ if (iobuf[i].requested)
++ continue;
++ /* prepare requests */
++ for (j = 0; j < iobuf[i].cnt; ++j) {
++ io_prep_pwrite(iobuf[i].iocb[j], ep1,
++ iobuf[i].buf[j],
++ iobuf[i].len, 0);
++ /* enable eventfd notification */
++ iobuf[i].iocb[j]->u.c.flags |= IOCB_FLAG_RESFD;
++ iobuf[i].iocb[j]->u.c.resfd = evfd;
++ }
++ /* submit table of requests */
++ ret = io_submit(ctx, iobuf[i].cnt, iobuf[i].iocb);
++ if (ret >= 0) {
++ iobuf[i].requested = ret;
++ printf("submit: %d requests buf: %d\n", ret, i);
++ } else
++ perror("unable to submit reqests");
++ }
++
++ /* if event is ready to read */
++ if (!FD_ISSET(evfd, &rfds))
++ continue;
++
++ uint64_t ev_cnt;
++ ret = read(evfd, &ev_cnt, sizeof(ev_cnt));
++ if (ret < 0) {
++ perror("unable to read eventfd");
++ break;
++ }
++
++ struct io_event e[BUFS_MAX];
++ /* we read aio events */
++ ret = io_getevents(ctx, 1, BUFS_MAX, e, NULL);
++ if (ret > 0) /* if we got events */
++ iobuf[actual].requested -= ret;
++
++ /* if all req's from iocb completed */
++ if (!iobuf[actual].requested)
++ actual = (actual + 1)%(sizeof(iobuf)/sizeof(*iobuf));
++ }
++
++ /* free resources */
++
++ for (i = 0; i < sizeof(iobuf)/sizeof(*iobuf); ++i)
++ delete_bufs(&iobuf[i]);
++ io_destroy(ctx);
++
++ close(ep1);
++ close(ep0);
++
++ return 0;
++}
+diff --git a/tools/usb/ffs-aio-example/multibuff/host_app/Makefile b/tools/usb/ffs-aio-example/multibuff/host_app/Makefile
+new file mode 100644
+index 0000000..8c4a6f0
+--- /dev/null
++++ b/tools/usb/ffs-aio-example/multibuff/host_app/Makefile
+@@ -0,0 +1,13 @@
++CC = gcc
++LIBUSB_CFLAGS = $(shell pkg-config --cflags libusb-1.0)
++LIBUSB_LIBS = $(shell pkg-config --libs libusb-1.0)
++WARNINGS = -Wall -Wextra
++CFLAGS = $(LIBUSB_CFLAGS) $(WARNINGS)
++LDFLAGS = $(LIBUSB_LIBS)
++
++all: test
++%: %.c
++ $(CC) $(CFLAGS) -o $@ $^ $(LDFLAGS)
++
++clean:
++ $(RM) test
+diff --git a/tools/usb/ffs-aio-example/multibuff/host_app/test.c b/tools/usb/ffs-aio-example/multibuff/host_app/test.c
+new file mode 100644
+index 0000000..b0ad874
+--- /dev/null
++++ b/tools/usb/ffs-aio-example/multibuff/host_app/test.c
+@@ -0,0 +1,146 @@
++#include <libusb.h>
++#include <stdio.h>
++#include <string.h>
++#include <unistd.h>
++
++#define VENDOR 0x1d6b
++#define PRODUCT 0x0105
++
++/* endpoints indexes */
++
++#define EP_BULK_IN (1 | LIBUSB_ENDPOINT_IN)
++#define EP_BULK_OUT (2 | LIBUSB_ENDPOINT_OUT)
++
++#define BUF_LEN 8192
++
++/*
++ * struct test_state - describes test program state
++ * @list: list of devices returned by libusb_get_device_list function
++ * @found: pointer to struct describing tested device
++ * @ctx: context, set to NULL
++ * @handle: handle of tested device
++ * @attached: indicates that device was attached to kernel, and has to be
++ * reattached at the end of test program
++ */
++
++struct test_state {
++ libusb_device *found;
++ libusb_context *ctx;
++ libusb_device_handle *handle;
++ int attached;
++};
++
++/*
++ * test_init - initialize test program
++ */
++
++int test_init(struct test_state *state)
++{
++ int i, ret;
++ ssize_t cnt;
++ libusb_device **list;
++
++ state->found = NULL;
++ state->ctx = NULL;
++ state->handle = NULL;
++ state->attached = 0;
++
++ ret = libusb_init(&state->ctx);
++ if (ret) {
++ printf("cannot init libusb: %s\n", libusb_error_name(ret));
++ return 1;
++ }
++
++ cnt = libusb_get_device_list(state->ctx, &list);
++ if (cnt <= 0) {
++ printf("no devices found\n");
++ goto error1;
++ }
++
++ for (i = 0; i < cnt; ++i) {
++ libusb_device *dev = list[i];
++ struct libusb_device_descriptor desc;
++ ret = libusb_get_device_descriptor(dev, &desc);
++ if (ret) {
++ printf("unable to get device descriptor: %s\n",
++ libusb_error_name(ret));
++ goto error2;
++ }
++ if (desc.idVendor == VENDOR && desc.idProduct == PRODUCT) {
++ state->found = dev;
++ break;
++ }
++ }
++
++ if (!state->found) {
++ printf("no devices found\n");
++ goto error2;
++ }
++
++ ret = libusb_open(state->found, &state->handle);
++ if (ret) {
++ printf("cannot open device: %s\n", libusb_error_name(ret));
++ goto error2;
++ }
++
++ if (libusb_claim_interface(state->handle, 0)) {
++ ret = libusb_detach_kernel_driver(state->handle, 0);
++ if (ret) {
++ printf("unable to detach kernel driver: %s\n",
++ libusb_error_name(ret));
++ goto error3;
++ }
++ state->attached = 1;
++ ret = libusb_claim_interface(state->handle, 0);
++ if (ret) {
++ printf("cannot claim interface: %s\n",
++ libusb_error_name(ret));
++ goto error4;
++ }
++ }
++
++ return 0;
++
++error4:
++ if (state->attached == 1)
++ libusb_attach_kernel_driver(state->handle, 0);
++
++error3:
++ libusb_close(state->handle);
++
++error2:
++ libusb_free_device_list(list, 1);
++
++error1:
++ libusb_exit(state->ctx);
++ return 1;
++}
++
++/*
++ * test_exit - cleanup test program
++ */
++
++void test_exit(struct test_state *state)
++{
++ libusb_release_interface(state->handle, 0);
++ if (state->attached == 1)
++ libusb_attach_kernel_driver(state->handle, 0);
++ libusb_close(state->handle);
++ libusb_exit(state->ctx);
++}
++
++int main(void)
++{
++ struct test_state state;
++
++ if (test_init(&state))
++ return 1;
++
++ while (1) {
++ static unsigned char buffer[BUF_LEN];
++ int bytes;
++ libusb_bulk_transfer(state.handle, EP_BULK_IN, buffer, BUF_LEN,
++ &bytes, 500);
++ }
++ test_exit(&state);
++}
+diff --git a/tools/usb/ffs-aio-example/simple/device_app/aio_simple.c b/tools/usb/ffs-aio-example/simple/device_app/aio_simple.c
+new file mode 100644
+index 0000000..f558664
+--- /dev/null
++++ b/tools/usb/ffs-aio-example/simple/device_app/aio_simple.c
+@@ -0,0 +1,335 @@
++#define _BSD_SOURCE /* for endian.h */
++
++#include <endian.h>
++#include <errno.h>
++#include <fcntl.h>
++#include <stdarg.h>
++#include <stdio.h>
++#include <stdlib.h>
++#include <string.h>
++#include <sys/ioctl.h>
++#include <sys/stat.h>
++#include <sys/types.h>
++#include <sys/poll.h>
++#include <unistd.h>
++#include <stdbool.h>
++#include <sys/eventfd.h>
++
++#include "libaio.h"
++#define IOCB_FLAG_RESFD (1 << 0)
++
++#include <linux/usb/functionfs.h>
++
++#define BUF_LEN 8192
++
++/******************** Descriptors and Strings *******************************/
++
++static const struct {
++ struct usb_functionfs_descs_head header;
++ struct {
++ struct usb_interface_descriptor intf;
++ struct usb_endpoint_descriptor_no_audio bulk_sink;
++ struct usb_endpoint_descriptor_no_audio bulk_source;
++ } __attribute__ ((__packed__)) fs_descs, hs_descs;
++} __attribute__ ((__packed__)) descriptors = {
++ .header = {
++ .magic = htole32(FUNCTIONFS_DESCRIPTORS_MAGIC),
++ .length = htole32(sizeof(descriptors)),
++ .fs_count = 3,
++ .hs_count = 3,
++ },
++ .fs_descs = {
++ .intf = {
++ .bLength = sizeof(descriptors.fs_descs.intf),
++ .bDescriptorType = USB_DT_INTERFACE,
++ .bNumEndpoints = 2,
++ .bInterfaceClass = USB_CLASS_VENDOR_SPEC,
++ .iInterface = 1,
++ },
++ .bulk_sink = {
++ .bLength = sizeof(descriptors.fs_descs.bulk_sink),
++ .bDescriptorType = USB_DT_ENDPOINT,
++ .bEndpointAddress = 1 | USB_DIR_IN,
++ .bmAttributes = USB_ENDPOINT_XFER_BULK,
++ },
++ .bulk_source = {
++ .bLength = sizeof(descriptors.fs_descs.bulk_source),
++ .bDescriptorType = USB_DT_ENDPOINT,
++ .bEndpointAddress = 2 | USB_DIR_OUT,
++ .bmAttributes = USB_ENDPOINT_XFER_BULK,
++ },
++ },
++ .hs_descs = {
++ .intf = {
++ .bLength = sizeof(descriptors.hs_descs.intf),
++ .bDescriptorType = USB_DT_INTERFACE,
++ .bNumEndpoints = 2,
++ .bInterfaceClass = USB_CLASS_VENDOR_SPEC,
++ .iInterface = 1,
++ },
++ .bulk_sink = {
++ .bLength = sizeof(descriptors.hs_descs.bulk_sink),
++ .bDescriptorType = USB_DT_ENDPOINT,
++ .bEndpointAddress = 1 | USB_DIR_IN,
++ .bmAttributes = USB_ENDPOINT_XFER_BULK,
++ },
++ .bulk_source = {
++ .bLength = sizeof(descriptors.hs_descs.bulk_source),
++ .bDescriptorType = USB_DT_ENDPOINT,
++ .bEndpointAddress = 2 | USB_DIR_OUT,
++ .bmAttributes = USB_ENDPOINT_XFER_BULK,
++ },
++ },
++};
++
++#define STR_INTERFACE "AIO Test"
++
++static const struct {
++ struct usb_functionfs_strings_head header;
++ struct {
++ __le16 code;
++ const char str1[sizeof(STR_INTERFACE)];
++ } __attribute__ ((__packed__)) lang0;
++} __attribute__ ((__packed__)) strings = {
++ .header = {
++ .magic = htole32(FUNCTIONFS_STRINGS_MAGIC),
++ .length = htole32(sizeof(strings)),
++ .str_count = htole32(1),
++ .lang_count = htole32(1),
++ },
++ .lang0 = {
++ htole16(0x0409), /* en-us */
++ STR_INTERFACE,
++ },
++};
++
++/******************** Endpoints handling *******************************/
++
++static void display_event(struct usb_functionfs_event *event)
++{
++ static const char *const names[] = {
++ [FUNCTIONFS_BIND] = "BIND",
++ [FUNCTIONFS_UNBIND] = "UNBIND",
++ [FUNCTIONFS_ENABLE] = "ENABLE",
++ [FUNCTIONFS_DISABLE] = "DISABLE",
++ [FUNCTIONFS_SETUP] = "SETUP",
++ [FUNCTIONFS_SUSPEND] = "SUSPEND",
++ [FUNCTIONFS_RESUME] = "RESUME",
++ };
++ switch (event->type) {
++ case FUNCTIONFS_BIND:
++ case FUNCTIONFS_UNBIND:
++ case FUNCTIONFS_ENABLE:
++ case FUNCTIONFS_DISABLE:
++ case FUNCTIONFS_SETUP:
++ case FUNCTIONFS_SUSPEND:
++ case FUNCTIONFS_RESUME:
++ printf("Event %s\n", names[event->type]);
++ }
++}
++
++static void handle_ep0(int ep0, bool *ready)
++{
++ struct usb_functionfs_event event;
++ int ret;
++
++ struct pollfd pfds[1];
++ pfds[0].fd = ep0;
++ pfds[0].events = POLLIN;
++
++ ret = poll(pfds, 1, 0);
++
++ if (ret && (pfds[0].revents & POLLIN)) {
++ ret = read(ep0, &event, sizeof(event));
++ if (!ret) {
++ perror("unable to read event from ep0");
++ return;
++ }
++ display_event(&event);
++ switch (event.type) {
++ case FUNCTIONFS_SETUP:
++ if (event.u.setup.bRequestType & USB_DIR_IN)
++ write(ep0, NULL, 0);
++ else
++ read(ep0, NULL, 0);
++ break;
++
++ case FUNCTIONFS_ENABLE:
++ *ready = true;
++ break;
++
++ case FUNCTIONFS_DISABLE:
++ *ready = false;
++ break;
++
++ default:
++ break;
++ }
++ }
++}
++
++int main(int argc, char *argv[])
++{
++ int i, ret;
++ char *ep_path;
++
++ int ep0;
++ int ep[2];
++
++ io_context_t ctx;
++
++ int evfd;
++ fd_set rfds;
++
++ char *buf_in, *buf_out;
++ struct iocb *iocb_in, *iocb_out;
++ int req_in = 0, req_out = 0;
++ bool ready;
++
++ if (argc != 2) {
++ printf("ffs directory not specified!\n");
++ return 1;
++ }
++
++ ep_path = malloc(strlen(argv[1]) + 4 /* "/ep#" */ + 1 /* '\0' */);
++ if (!ep_path) {
++ perror("malloc");
++ return 1;
++ }
++
++ /* open endpoint files */
++ sprintf(ep_path, "%s/ep0", argv[1]);
++ ep0 = open(ep_path, O_RDWR);
++ if (ep0 < 0) {
++ perror("unable to open ep0");
++ return 1;
++ }
++ if (write(ep0, &descriptors, sizeof(descriptors)) < 0) {
++ perror("unable do write descriptors");
++ return 1;
++ }
++ if (write(ep0, &strings, sizeof(strings)) < 0) {
++ perror("unable to write strings");
++ return 1;
++ }
++ for (i = 0; i < 2; ++i) {
++ sprintf(ep_path, "%s/ep%d", argv[1], i+1);
++ ep[i] = open(ep_path, O_RDWR);
++ if (ep[i] < 0) {
++ printf("unable to open ep%d: %s\n", i+1,
++ strerror(errno));
++ return 1;
++ }
++ }
++
++ free(ep_path);
++
++ memset(&ctx, 0, sizeof(ctx));
++ /* setup aio context to handle up to 2 requests */
++ if (io_setup(2, &ctx) < 0) {
++ perror("unable to setup aio");
++ return 1;
++ }
++
++ evfd = eventfd(0, 0);
++ if (evfd < 0) {
++ perror("unable to open eventfd");
++ return 1;
++ }
++
++ /* alloc buffers and requests */
++ buf_in = malloc(BUF_LEN);
++ buf_out = malloc(BUF_LEN);
++ iocb_in = malloc(sizeof(*iocb_in));
++ iocb_out = malloc(sizeof(*iocb_out));
++
++ while (1) {
++ FD_ZERO(&rfds);
++ FD_SET(ep0, &rfds);
++ FD_SET(evfd, &rfds);
++
++ ret = select(((ep0 > evfd) ? ep0 : evfd)+1,
++ &rfds, NULL, NULL, NULL);
++ if (ret < 0) {
++ if (errno == EINTR)
++ continue;
++ perror("select");
++ break;
++ }
++
++ if (FD_ISSET(ep0, &rfds))
++ handle_ep0(ep0, &ready);
++
++ /* we are waiting for function ENABLE */
++ if (!ready)
++ continue;
++
++ /* if something was submitted we wait for event */
++ if (FD_ISSET(evfd, &rfds)) {
++ uint64_t ev_cnt;
++ ret = read(evfd, &ev_cnt, sizeof(ev_cnt));
++ if (ret < 0) {
++ perror("unable to read eventfd");
++ break;
++ }
++
++ struct io_event e[2];
++ /* we wait for one event */
++ ret = io_getevents(ctx, 1, 2, e, NULL);
++ /* if we got event */
++ for (i = 0; i < ret; ++i) {
++ if (e[i].obj->aio_fildes == ep[0]) {
++ printf("ev=in; ret=%lu\n", e[i].res);
++ req_in = 0;
++ } else if (e[i].obj->aio_fildes == ep[1]) {
++ printf("ev=out; ret=%lu\n", e[i].res);
++ req_out = 0;
++ }
++ }
++ }
++
++ if (!req_in) { /* if IN transfer not requested*/
++ /* prepare write request */
++ io_prep_pwrite(iocb_in, ep[0], buf_in, BUF_LEN, 0);
++ /* enable eventfd notification */
++ iocb_in->u.c.flags |= IOCB_FLAG_RESFD;
++ iocb_in->u.c.resfd = evfd;
++ /* submit table of requests */
++ ret = io_submit(ctx, 1, &iocb_in);
++ if (ret >= 0) { /* if ret > 0 request is queued */
++ req_in = 1;
++ printf("submit: in\n");
++ } else
++ perror("unable to submit request");
++ }
++ if (!req_out) { /* if OUT transfer not requested */
++ /* prepare read request */
++ io_prep_pread(iocb_out, ep[1], buf_out, BUF_LEN, 0);
++ /* enable eventfs notification */
++ iocb_out->u.c.flags |= IOCB_FLAG_RESFD;
++ iocb_out->u.c.resfd = evfd;
++ /* submit table of requests */
++ ret = io_submit(ctx, 1, &iocb_out);
++ if (ret >= 0) { /* if ret > 0 request is queued */
++ req_out = 1;
++ printf("submit: out\n");
++ } else
++ perror("unable to submit request");
++ }
++ }
++
++ /* free resources */
++
++ io_destroy(ctx);
++
++ free(buf_in);
++ free(buf_out);
++ free(iocb_in);
++ free(iocb_out);
++
++ for (i = 0; i < 2; ++i)
++ close(ep[i]);
++ close(ep0);
++
++ return 0;
++}
+diff --git a/tools/usb/ffs-aio-example/simple/host_app/Makefile b/tools/usb/ffs-aio-example/simple/host_app/Makefile
+new file mode 100644
+index 0000000..8c4a6f0
+--- /dev/null
++++ b/tools/usb/ffs-aio-example/simple/host_app/Makefile
+@@ -0,0 +1,13 @@
++CC = gcc
++LIBUSB_CFLAGS = $(shell pkg-config --cflags libusb-1.0)
++LIBUSB_LIBS = $(shell pkg-config --libs libusb-1.0)
++WARNINGS = -Wall -Wextra
++CFLAGS = $(LIBUSB_CFLAGS) $(WARNINGS)
++LDFLAGS = $(LIBUSB_LIBS)
++
++all: test
++%: %.c
++ $(CC) $(CFLAGS) -o $@ $^ $(LDFLAGS)
++
++clean:
++ $(RM) test
+diff --git a/tools/usb/ffs-aio-example/simple/host_app/test.c b/tools/usb/ffs-aio-example/simple/host_app/test.c
+new file mode 100644
+index 0000000..64b6a57
+--- /dev/null
++++ b/tools/usb/ffs-aio-example/simple/host_app/test.c
+@@ -0,0 +1,148 @@
++#include <libusb.h>
++#include <stdio.h>
++#include <string.h>
++#include <unistd.h>
++
++#define VENDOR 0x1d6b
++#define PRODUCT 0x0105
++
++/* endpoints indexes */
++
++#define EP_BULK_IN (1 | LIBUSB_ENDPOINT_IN)
++#define EP_BULK_OUT (2 | LIBUSB_ENDPOINT_OUT)
++
++#define BUF_LEN 8192
++
++/*
++ * struct test_state - describes test program state
++ * @list: list of devices returned by libusb_get_device_list function
++ * @found: pointer to struct describing tested device
++ * @ctx: context, set to NULL
++ * @handle: handle of tested device
++ * @attached: indicates that device was attached to kernel, and has to be
++ * reattached at the end of test program
++ */
++
++struct test_state {
++ libusb_device *found;
++ libusb_context *ctx;
++ libusb_device_handle *handle;
++ int attached;
++};
++
++/*
++ * test_init - initialize test program
++ */
++
++int test_init(struct test_state *state)
++{
++ int i, ret;
++ ssize_t cnt;
++ libusb_device **list;
++
++ state->found = NULL;
++ state->ctx = NULL;
++ state->handle = NULL;
++ state->attached = 0;
++
++ ret = libusb_init(&state->ctx);
++ if (ret) {
++ printf("cannot init libusb: %s\n", libusb_error_name(ret));
++ return 1;
++ }
++
++ cnt = libusb_get_device_list(state->ctx, &list);
++ if (cnt <= 0) {
++ printf("no devices found\n");
++ goto error1;
++ }
++
++ for (i = 0; i < cnt; ++i) {
++ libusb_device *dev = list[i];
++ struct libusb_device_descriptor desc;
++ ret = libusb_get_device_descriptor(dev, &desc);
++ if (ret) {
++ printf("unable to get device descriptor: %s\n",
++ libusb_error_name(ret));
++ goto error2;
++ }
++ if (desc.idVendor == VENDOR && desc.idProduct == PRODUCT) {
++ state->found = dev;
++ break;
++ }
++ }
++
++ if (!state->found) {
++ printf("no devices found\n");
++ goto error2;
++ }
++
++ ret = libusb_open(state->found, &state->handle);
++ if (ret) {
++ printf("cannot open device: %s\n", libusb_error_name(ret));
++ goto error2;
++ }
++
++ if (libusb_claim_interface(state->handle, 0)) {
++ ret = libusb_detach_kernel_driver(state->handle, 0);
++ if (ret) {
++ printf("unable to detach kernel driver: %s\n",
++ libusb_error_name(ret));
++ goto error3;
++ }
++ state->attached = 1;
++ ret = libusb_claim_interface(state->handle, 0);
++ if (ret) {
++ printf("cannot claim interface: %s\n",
++ libusb_error_name(ret));
++ goto error4;
++ }
++ }
++
++ return 0;
++
++error4:
++ if (state->attached == 1)
++ libusb_attach_kernel_driver(state->handle, 0);
++
++error3:
++ libusb_close(state->handle);
++
++error2:
++ libusb_free_device_list(list, 1);
++
++error1:
++ libusb_exit(state->ctx);
++ return 1;
++}
++
++/*
++ * test_exit - cleanup test program
++ */
++
++void test_exit(struct test_state *state)
++{
++ libusb_release_interface(state->handle, 0);
++ if (state->attached == 1)
++ libusb_attach_kernel_driver(state->handle, 0);
++ libusb_close(state->handle);
++ libusb_exit(state->ctx);
++}
++
++int main(void)
++{
++ struct test_state state;
++
++ if (test_init(&state))
++ return 1;
++
++ while (1) {
++ static unsigned char buffer[BUF_LEN];
++ int bytes;
++ libusb_bulk_transfer(state.handle, EP_BULK_IN, buffer, BUF_LEN,
++ &bytes, 500);
++ libusb_bulk_transfer(state.handle, EP_BULK_OUT, buffer, BUF_LEN,
++ &bytes, 500);
++ }
++ test_exit(&state);
++}
+--
+1.8.3.2
+
--- /dev/null
+From 0801037a6e7c6b36eb56ff8be8515b2c639c873b Mon Sep 17 00:00:00 2001
+From: Tomasz Stanislawski <t.stanislaws@samsung.com>
+Date: Mon, 30 Sep 2013 17:46:53 +0200
+Subject: [PATCH 1218/1302] phy: Add exynos-phy driver
+
+Add exynos-phy driver to support a single register
+PHY interfaces present on Exynos4 SoC.
+
+Signed-off-by: Tomasz Stanislawski <t.stanislaws@samsung.com>
+Change-Id: I1a2eeab876507e1e427fcb26782d060a1614852a
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/phy/Kconfig | 5 ++
+ drivers/phy/Makefile | 1 +
+ drivers/phy/exynos-phy.c | 152 +++++++++++++++++++++++++++++++++++++++++++++++
+ 3 files changed, 158 insertions(+)
+ create mode 100644 drivers/phy/exynos-phy.c
+
+diff --git a/drivers/phy/Kconfig b/drivers/phy/Kconfig
+index bf63eb8..62bd2cb 100644
+--- a/drivers/phy/Kconfig
++++ b/drivers/phy/Kconfig
+@@ -42,4 +42,9 @@ config PHY_EXYNOS4212_USB
+ help
+ Enable USB PHY support for Exynos 4212
+
++config EXYNOS_PHY
++ tristate "Exynos PHY driver"
++ help
++ Support for PHY controllers on SoCs from Exynos family.
++
+ endmenu
+diff --git a/drivers/phy/Makefile b/drivers/phy/Makefile
+index d75f932..e56dd72 100644
+--- a/drivers/phy/Makefile
++++ b/drivers/phy/Makefile
+@@ -7,3 +7,4 @@ obj-$(CONFIG_PHY_EXYNOS_MIPI_VIDEO) += phy-exynos-mipi-video.o
+ obj-$(CONFIG_PHY_EXYNOS_USB) += phy-exynos-usb.o
+ obj-$(CONFIG_PHY_EXYNOS4210_USB) += phy-exynos4210-usb.o
+ obj-$(CONFIG_PHY_EXYNOS4212_USB) += phy-exynos4212-usb.o
++obj-$(CONFIG_EXYNOS_PHY) += exynos-phy.o
+diff --git a/drivers/phy/exynos-phy.c b/drivers/phy/exynos-phy.c
+new file mode 100644
+index 0000000..46d5603
+--- /dev/null
++++ b/drivers/phy/exynos-phy.c
+@@ -0,0 +1,152 @@
++/*
++ * Exynos PHY driver
++ *
++ * Copyright (C) 2013 Samsung Electronics Co., Ltd.
++ * Author: Tomasz Stanislawski <t.stanislaws@samsung.com>
++ *
++ * This program is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License version 2 as
++ * published by the Free Software Foundation.
++ */
++
++#include <linux/io.h>
++#include <linux/kernel.h>
++#include <linux/module.h>
++#include <linux/of.h>
++#include <linux/of_address.h>
++#include <linux/of_device.h>
++#include <linux/phy/phy.h>
++
++#define EXYNOS_PHY_ENABLE (1 << 0)
++
++static int exynos_phy_power_on(struct phy *phy)
++{
++ void __iomem *reg = phy_get_drvdata(phy);
++ u32 val;
++
++ val = readl(reg);
++ val |= EXYNOS_PHY_ENABLE;
++ writel(val, reg);
++
++ return 0;
++}
++
++static int exynos_phy_power_off(struct phy *phy)
++{
++ void __iomem *reg = phy_get_drvdata(phy);
++ u32 val;
++
++ val = readl(reg);
++ val &= ~EXYNOS_PHY_ENABLE;
++ writel(val, reg);
++
++ return 0;
++}
++
++static struct phy_ops exynos_phy_ops = {
++ .power_on = exynos_phy_power_on,
++ .power_off = exynos_phy_power_off,
++ .owner = THIS_MODULE,
++};
++
++static const u32 exynos4210_offsets[] = {
++ 0x0700, /* HDMI_PHY */
++ 0x070C, /* DAC_PHY */
++ 0x0718, /* ADC_PHY */
++ 0x071C, /* PCIE_PHY */
++ 0x0720, /* SATA_PHY */
++ ~0, /* end mark */
++};
++
++static const u32 exynos4412_offsets[] = {
++ 0x0700, /* HDMI_PHY */
++ 0x0718, /* ADC_PHY */
++ ~0, /* end mark */
++};
++
++static const struct of_device_id exynos_phy_of_match[] = {
++ { .compatible = "exynos4210-phy", .data = exynos4210_offsets},
++ { .compatible = "exynos4412-phy", .data = exynos4412_offsets},
++ { },
++};
++MODULE_DEVICE_TABLE(of, exynos_phy_of_match);
++
++static struct phy *exynos_phy_xlate(struct device *dev,
++ struct of_phandle_args *args)
++{
++ struct phy **phys = dev_get_drvdata(dev);
++ int index = args->args[0];
++ int i;
++
++ /* verify if index is valid */
++ for (i = 0; i <= index; ++i)
++ if (!phys[i])
++ return ERR_PTR(-ENODEV);
++
++ return phys[index];
++}
++
++static int exynos_phy_probe(struct platform_device *pdev)
++{
++ const struct of_device_id *of_id = of_match_device(
++ of_match_ptr(exynos_phy_of_match), &pdev->dev);
++ const u32 *offsets = of_id->data;
++ int count;
++ struct device *dev = &pdev->dev;
++ struct phy **phys;
++ struct resource *res;
++ void __iomem *regs;
++ int i;
++ struct phy_provider *phy_provider;
++
++ /* count number of phys to create */
++ for (count = 0; offsets[count] != ~0; ++count)
++ ;
++
++ phys = devm_kzalloc(dev, (count + 1) * sizeof(phys[0]), GFP_KERNEL);
++ if (!phys)
++ return -ENOMEM;
++
++ dev_set_drvdata(dev, phys);
++ res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
++
++ regs = devm_ioremap(dev, res->start, res->end - res->start);
++ if (!regs) {
++ dev_err(dev, "failed to ioremap registers\n");
++ return -EFAULT;
++ }
++
++ /* NOTE: last entry in phys[] is NULL */
++ for (i = 0; i < count; ++i) {
++ phys[i] = devm_phy_create(dev, &exynos_phy_ops, NULL);
++ if (IS_ERR(phys[i])) {
++ dev_err(dev, "failed to create PHY %d\n", i);
++ return PTR_ERR(phys[i]);
++ }
++ phy_set_drvdata(phys[i], regs + offsets[i]);
++ }
++
++ phy_provider = devm_of_phy_provider_register(dev, exynos_phy_xlate);
++ if (IS_ERR(phy_provider)) {
++ dev_err(dev, "failed to register PHY provider\n");
++ return PTR_ERR(phy_provider);
++ }
++
++ dev_info(dev, "added %d phys\n", count);
++
++ return 0;
++}
++
++static struct platform_driver exynos_phy_driver = {
++ .probe = exynos_phy_probe,
++ .driver = {
++ .of_match_table = exynos_phy_of_match,
++ .name = "exynos-phy",
++ .owner = THIS_MODULE,
++ }
++};
++module_platform_driver(exynos_phy_driver);
++
++MODULE_DESCRIPTION("Exynos PHY driver");
++MODULE_AUTHOR("Tomasz Stanislawski <t.stanislaws@samsung.com>");
++MODULE_LICENSE("GPL v2");
+--
+1.8.3.2
+
--- /dev/null
+From 79061ffc69e811c1dc6f1cd897eafeee66d8a735 Mon Sep 17 00:00:00 2001
+From: Tomasz Stanislawski <t.stanislaws@samsung.com>
+Date: Fri, 20 Dec 2013 12:30:43 +0100
+Subject: [PATCH 1219/1302] misc: add sii9234 driver
+
+Add driver for HDMI bridge usnig MHL connection.
+Contains refactored MHL driver developed by:
+
+Adam Hampson <ahampson@sta.samsung.com>
+Erik Gilling <konkers@android.com>
+Shankar Bandal <shankar.b@samsung.com>
+Dharam Kumar <dharam.kr@samsung.com>
+
+Signed-off-by: Tomasz Stanislawski <t.stanislaws@samsung.com>
+Change-Id: I7fed88ab786a4fef8fb97dca6c7336d11eb806c5
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/misc/Kconfig | 8 +
+ drivers/misc/Makefile | 1 +
+ drivers/misc/sii9234.c | 1075 ++++++++++++++++++++++++++++++++++++++++++++++++
+ 3 files changed, 1084 insertions(+)
+ create mode 100644 drivers/misc/sii9234.c
+
+diff --git a/drivers/misc/Kconfig b/drivers/misc/Kconfig
+index 0341677..28feeae 100644
+--- a/drivers/misc/Kconfig
++++ b/drivers/misc/Kconfig
+@@ -532,6 +532,14 @@ config SRAM
+ the genalloc API. It is supposed to be used for small on-chip SRAM
+ areas found on many SoCs.
+
++config SII9234
++ tristate "Silicon Image SII9234 Driver"
++ depends on I2C
++ help
++ Say Y here if you want support for the MHL interface.
++ It is an I2C driver, that detects connection of MHL bridge
++ and starts encapsulation of HDMI signal.
++
+ source "drivers/misc/c2port/Kconfig"
+ source "drivers/misc/eeprom/Kconfig"
+ source "drivers/misc/cb710/Kconfig"
+diff --git a/drivers/misc/Makefile b/drivers/misc/Makefile
+index 97e46bb..39807ac 100644
+--- a/drivers/misc/Makefile
++++ b/drivers/misc/Makefile
+@@ -55,3 +55,4 @@ obj-$(CONFIG_LATTICE_ECP3_CONFIG) += lattice-ecp3-config.o
+ obj-$(CONFIG_SLP_GLOBAL_LOCK) += slp_global_lock.o
+ obj-$(CONFIG_SRAM) += sram.o
+ obj-$(CONFIG_SEC_MODEM) += modem_if/
++obj-$(CONFIG_SII9234) += sii9234.o
+diff --git a/drivers/misc/sii9234.c b/drivers/misc/sii9234.c
+new file mode 100644
+index 0000000..8d051c4
+--- /dev/null
++++ b/drivers/misc/sii9234.c
+@@ -0,0 +1,1075 @@
++/*
++ * Copyright (C) 2014 Samsung Electronics
++ *
++ * Author: Tomasz Stanislawski <t.stanislaws@samsung.com>
++ *
++ * Based on sii9234 driver created by:
++ * Adam Hampson <ahampson@sta.samsung.com>
++ * Erik Gilling <konkers@android.com>
++ * Shankar Bandal <shankar.b@samsung.com>
++ * Dharam Kumar <dharam.kr@samsung.com>
++ *
++ * This program is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License as published by
++ * the Free Software Foundation; either version 2 of the License, or
++ * (at your option) any later version.
++ *
++ * This program is distributed in the hope that it will be useful,
++ * but WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
++ * GNU General Public License for more details.
++ *
++ * You should have received a copy of the GNU General Public License
++ * along with this program; if not, write to the Free Software
++ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
++ *
++ */
++
++#include <linux/delay.h>
++#include <linux/err.h>
++#include <linux/gpio.h>
++#include <linux/i2c.h>
++#include <linux/interrupt.h>
++#include <linux/irq.h>
++#include <linux/kernel.h>
++#include <linux/module.h>
++#include <linux/mutex.h>
++#include <linux/platform_device.h>
++#include <linux/slab.h>
++#include <linux/wait.h>
++#include <linux/file.h>
++#include <linux/uaccess.h>
++#include <linux/proc_fs.h>
++#include <linux/extcon.h>
++#include <linux/of.h>
++#include <linux/of_gpio.h>
++#include <linux/extcon/of_extcon.h>
++#include <linux/regulator/machine.h>
++
++/* MHL Tx registers and bits */
++#define MHL_TX_SRST 0x05
++#define MHL_TX_SYSSTAT_REG 0x09
++#define RSEN_STATUS (1<<2)
++#define MHL_TX_INTR1_REG 0x71
++#define HPD_CHANGE_INT (1<<6)
++#define RSEN_CHANGE_INT (1<<5)
++#define MHL_TX_INTR4_REG 0x74
++#define RGND_READY_INT (1<<6)
++#define VBUS_LOW_INT (1<<5)
++#define CBUS_LKOUT_INT (1<<4)
++#define MHL_DISC_FAIL_INT (1<<3)
++#define MHL_EST_INT (1<<2)
++#define MHL_TX_INTR1_ENABLE_REG 0x75
++#define HPD_CHANGE_INT_MASK (1<<6)
++#define RSEN_CHANGE_INT_MASK (1<<5)
++#define MHL_TX_INTR4_ENABLE_REG 0x78
++#define RGND_READY_MASK (1<<6)
++#define CBUS_LKOUT_MASK (1<<4)
++#define MHL_DISC_FAIL_MASK (1<<3)
++#define MHL_EST_MASK (1<<2)
++#define MHL_TX_INT_CTRL_REG 0x79
++#define MHL_TX_TMDS_CCTRL 0x80
++#define MHL_TX_DISC_CTRL1_REG 0x90
++#define MHL_TX_DISC_CTRL2_REG 0x91
++#define SKIP_GND (1<<6)
++#define ATT_THRESH_SHIFT 0x04
++#define ATT_THRESH_MASK (0x03 << ATT_THRESH_SHIFT)
++#define USB_D_OEN (1<<3)
++#define DEGLITCH_TIME_MASK 0x07
++#define DEGLITCH_TIME_2MS 0
++#define DEGLITCH_TIME_4MS 1
++#define DEGLITCH_TIME_8MS 2
++#define DEGLITCH_TIME_16MS 3
++#define DEGLITCH_TIME_40MS 4
++#define DEGLITCH_TIME_50MS 5
++#define DEGLITCH_TIME_60MS 6
++#define DEGLITCH_TIME_128MS 7
++#define MHL_TX_DISC_CTRL3_REG 0x92
++#define MHL_TX_DISC_CTRL4_REG 0x93
++#define MHL_TX_DISC_CTRL5_REG 0x94
++#define MHL_TX_DISC_CTRL6_REG 0x95
++#define USB_D_OVR (1<<7)
++#define USB_ID_OVR (1<<6)
++#define DVRFLT_SEL (1<<5)
++#define BLOCK_RGND_INT (1<<4)
++#define SKIP_DEG (1<<3)
++#define CI2CA_POL (1<<2)
++#define CI2CA_WKUP (1<<1)
++#define SINGLE_ATT (1<<0)
++#define MHL_TX_DISC_CTRL7_REG 0x96
++#define USB_D_ODN (1<<5)
++#define VBUS_CHECK (1<<2)
++#define RGND_INTP_MASK 0x03
++#define RGND_INTP_OPEN 0
++#define RGND_INTP_2K 1
++#define RGND_INTP_1K 2
++#define RGND_INTP_SHORT 3
++#define MHL_TX_DISC_CTRL8_REG 0x97
++#define MHL_TX_STAT2_REG 0x99
++#define MHL_TX_MHLTX_CTL1_REG 0xA0
++#define MHL_TX_MHLTX_CTL2_REG 0xA1
++#define MHL_TX_MHLTX_CTL4_REG 0xA3
++#define MHL_TX_MHLTX_CTL6_REG 0xA5
++#define MHL_TX_MHLTX_CTL7_REG 0xA6
++
++/* HDMI registers */
++#define HDMI_RX_TMDS0_CCTRL1_REG 0x10
++#define HDMI_RX_TMDS_CLK_EN_REG 0x11
++#define HDMI_RX_TMDS_CH_EN_REG 0x12
++#define HDMI_RX_PLL_CALREFSEL_REG 0x17
++#define HDMI_RX_PLL_VCOCAL_REG 0x1A
++#define HDMI_RX_EQ_DATA0_REG 0x22
++#define HDMI_RX_EQ_DATA1_REG 0x23
++#define HDMI_RX_EQ_DATA2_REG 0x24
++#define HDMI_RX_EQ_DATA3_REG 0x25
++#define HDMI_RX_EQ_DATA4_REG 0x26
++#define HDMI_RX_TMDS_ZONE_CTRL_REG 0x4C
++#define HDMI_RX_TMDS_MODE_CTRL_REG 0x4D
++
++/* CBUS registers */
++#define CBUS_INT_STATUS_1_REG 0x08
++#define CBUS_INTR1_ENABLE_REG 0x09
++#define CBUS_MSC_REQ_ABORT_REASON_REG 0x0D
++#define SET_HPD_DOWNSTREAM (1<<6)
++#define CBUS_INT_STATUS_2_REG 0x1E
++#define CBUS_INTR2_ENABLE_REG 0x1F
++#define CBUS_LINK_CONTROL_2_REG 0x31
++#define CBUS_DEVCAP_DEV_STATE 0x80
++#define CBUS_DEVCAP_MHL_VERSION 0x81
++#define CBUS_DEVCAP_DEV_CAT 0x82
++#define CBUS_DEVCAP_ADOPTER_ID_H 0x83
++#define CBUS_DEVCAP_ADOPTER_ID_L 0x84
++#define CBUS_DEVCAP_VID_LINK_MODE 0x85
++#define CBUS_DEVCAP_AUD_LINK_MODE 0x86
++#define CBUS_DEVCAP_VIDEO_TYPE 0x87
++#define CBUS_DEVCAP_LOG_DEV_MAP 0x88
++#define CBUS_DEVCAP_BANDWIDTH 0x89
++#define CBUS_DEVCAP_DEV_FEATURE_FLAG 0x8A
++#define CBUS_DEVCAP_DEVICE_ID_H 0x8B
++#define CBUS_DEVCAP_DEVICE_ID_L 0x8C
++#define CBUS_DEVCAP_SCRATCHPAD_SIZE 0x8D
++#define CBUS_DEVCAP_INT_STAT_SIZE 0x8E
++#define CBUS_DEVCAP_RESERVED 0x8F
++#define CBUS_MHL_STATUS_REG_0 0xB0
++#define CBUS_MHL_STATUS_REG_1 0xB1
++
++/* TPI registers */
++#define TPI_DPD_REG 0x3D
++
++/* timeouts */
++#define T_SRC_VBUS_CBUS_TO_STABLE 200
++#define T_SRC_CBUS_FLOAT 100
++#define T_SRC_CBUS_DEGLITCH 2
++#define T_SRC_RXSENSE_DEGLITCH 110
++
++enum sii9234_state {
++ ST_OFF,
++ ST_D3,
++ ST_RGND_INIT,
++ ST_RGND_1K,
++ ST_RSEN_HIGH,
++ ST_MHL_ESTABLISHED,
++ ST_FAILURE_DISCOVERY,
++ ST_FAILURE,
++};
++
++struct sii9234 {
++ struct i2c_client *client[4];
++ int i2c_error;
++ int gpio_n_reset;
++ int gpio_int;
++ struct regulator *vcc_supply;
++ int irq;
++
++ enum sii9234_state state;
++ struct mutex lock;
++
++ /* Extcon */
++ struct extcon_specific_cable_nb extcon_dev;
++ struct notifier_block extcon_nb;
++ struct work_struct extcon_wq;
++ bool extcon_attached;
++};
++
++enum sii9234_client_id {
++ I2C_MHL,
++ I2C_TPI,
++ I2C_HDMI,
++ I2C_CBUS,
++};
++
++#define sii9234_dev(sii9234) (&(sii9234)->client[I2C_MHL]->dev)
++
++static char *sii9234_client_name[] = {
++ [I2C_MHL] = "MHL",
++ [I2C_TPI] = "TPI",
++ [I2C_HDMI] = "HDMI",
++ [I2C_CBUS] = "CBUS",
++};
++
++static int sii9234_writeb(struct sii9234 *sii9234, int id, int offset,
++ int value)
++{
++ int ret;
++ struct i2c_client *client = sii9234->client[id];
++ struct device *dev = sii9234_dev(sii9234);
++
++ if (sii9234->i2c_error)
++ return sii9234->i2c_error;
++
++ ret = i2c_smbus_write_byte_data(client, offset, value);
++ if (ret < 0)
++ dev_err(dev, "writeb: %4s[0x%02x] <- 0x%02x\n",
++ sii9234_client_name[id], offset, value);
++ sii9234->i2c_error = ret;
++ return ret;
++}
++
++static int sii9234_writebm(struct sii9234 *sii9234, int id, int offset,
++ int value, int mask)
++{
++ int ret;
++ struct i2c_client *client = sii9234->client[id];
++ struct device *dev = sii9234_dev(sii9234);
++
++ if (sii9234->i2c_error)
++ return sii9234->i2c_error;
++
++ ret = i2c_smbus_write_byte(client, offset);
++ if (ret < 0) {
++ dev_err(dev, "writebm: %4s[0x%02x] <- 0x%02x\n",
++ sii9234_client_name[id], offset, value);
++ sii9234->i2c_error = ret;
++ return ret;
++ }
++
++ ret = i2c_smbus_read_byte(client);
++ if (ret < 0) {
++ dev_err(dev, "writebm: %4s[0x%02x] <- 0x%02x\n",
++ sii9234_client_name[id], offset, value);
++ sii9234->i2c_error = ret;
++ return ret;
++ }
++
++ value = (value & mask) | (ret & ~mask);
++
++ ret = i2c_smbus_write_byte_data(client, offset, value);
++ if (ret < 0) {
++ dev_err(dev, "writebm: %4s[0x%02x] <- 0x%02x\n",
++ sii9234_client_name[id], offset, value);
++ sii9234->i2c_error = ret;
++ }
++ return ret;
++}
++
++static int sii9234_readb(struct sii9234 *sii9234, int id, int offset)
++{
++ int ret;
++ struct i2c_client *client = sii9234->client[id];
++ struct device *dev = sii9234_dev(sii9234);
++
++ if (sii9234->i2c_error)
++ return sii9234->i2c_error;
++
++ ret = i2c_smbus_write_byte(client, offset);
++ if (ret < 0) {
++ dev_err(dev, "readb: %4s[0x%02x]\n",
++ sii9234_client_name[id], offset);
++ sii9234->i2c_error = ret;
++ return ret;
++ }
++
++ ret = i2c_smbus_read_byte(client);
++ if (ret < 0) {
++ dev_err(dev, "readb: %4s[0x%02x]\n",
++ sii9234_client_name[id], offset);
++ sii9234->i2c_error = ret;
++ }
++
++ return ret;
++}
++
++static int sii9234_clear_error(struct sii9234 *sii9234)
++{
++ int ret = sii9234->i2c_error;
++
++ sii9234->i2c_error = 0;
++ return ret;
++}
++
++#define mhl_tx_writeb(sii9234, offset, value) \
++ sii9234_writeb(sii9234, I2C_MHL, offset, value)
++#define mhl_tx_writebm(sii9234, offset, value, mask) \
++ sii9234_writebm(sii9234, I2C_MHL, offset, value, mask)
++#define mhl_tx_readb(sii9234, offset) \
++ sii9234_readb(sii9234, I2C_MHL, offset)
++#define cbus_writeb(sii9234, offset, value) \
++ sii9234_writeb(sii9234, I2C_CBUS, offset, value)
++#define cbus_writebm(sii9234, offset, value, mask) \
++ sii9234_writebm(sii9234, I2C_CBUS, offset, value, mask)
++#define cbus_readb(sii9234, offset) \
++ sii9234_readb(sii9234, I2C_CBUS, offset)
++#define hdmi_writeb(sii9234, offset, value) \
++ sii9234_writeb(sii9234, I2C_HDMI, offset, value)
++#define hdmi_writebm(sii9234, offset, value, mask) \
++ sii9234_writebm(sii9234, I2C_HDMI, offset, value, mask)
++#define hdmi_readb(sii9234, offset) \
++ sii9234_readb(sii9234, I2C_HDMI, offset)
++#define tpi_writeb(sii9234, offset, value) \
++ sii9234_writeb(sii9234, I2C_TPI, offset, value)
++#define tpi_writebm(sii9234, offset, value, mask) \
++ sii9234_writebm(sii9234, I2C_TPI, offset, value, mask)
++#define tpi_readb(sii9234, offset) \
++ sii9234_readb(sii9234, I2C_TPI, offset)
++
++static u8 sii9234_tmds_control(struct sii9234 *sii9234, bool enable)
++{
++ mhl_tx_writebm(sii9234, MHL_TX_TMDS_CCTRL, enable ? ~0 : 0, 0x10);
++ mhl_tx_writebm(sii9234, MHL_TX_INT_CTRL_REG, enable ? ~0 : 0, 0x30);
++ return sii9234_clear_error(sii9234);
++}
++
++static int sii9234_cbus_reset(struct sii9234 *sii9234)
++{
++ int i;
++
++ /* Reset CBUS */
++ mhl_tx_writebm(sii9234, MHL_TX_SRST, ~0, 1 << 3);
++ /* CBUS deglitch - 2ms */
++ msleep(T_SRC_CBUS_DEGLITCH);
++ mhl_tx_writebm(sii9234, MHL_TX_SRST, 0, 1 << 3);
++
++ for (i = 0; i < 4; i++) {
++ /* Enable WRITE_STAT interrupt for writes to all
++ 4 MSC Status registers. */
++ cbus_writeb(sii9234, 0xE0 + i, 0xF2);
++ /*Enable SET_INT interrupt for writes to all
++ 4 MSC Interrupt registers. */
++ cbus_writeb(sii9234, 0xF0 + i, 0xF2);
++ }
++
++ return sii9234_clear_error(sii9234);
++}
++
++/* require to chek mhl imformation of samsung in cbus_init_register*/
++static int sii9234_cbus_init(struct sii9234 *sii9234)
++{
++ cbus_writeb(sii9234, 0x07, 0xF2);
++ cbus_writeb(sii9234, 0x40, 0x03);
++ cbus_writeb(sii9234, 0x42, 0x06);
++ cbus_writeb(sii9234, 0x36, 0x0C);
++ cbus_writeb(sii9234, 0x3D, 0xFD);
++ cbus_writeb(sii9234, 0x1C, 0x01);
++ cbus_writeb(sii9234, 0x1D, 0x0F);
++ cbus_writeb(sii9234, 0x44, 0x02);
++ /* Setup our devcap */
++ /* To meet cts 6.3.10.1 spec */
++ cbus_writeb(sii9234, CBUS_DEVCAP_DEV_STATE, 0x00);
++ /* mhl version 1.1 */
++ cbus_writeb(sii9234, CBUS_DEVCAP_MHL_VERSION, 0x11);
++ cbus_writeb(sii9234, CBUS_DEVCAP_DEV_CAT, 0x02);
++ cbus_writeb(sii9234, CBUS_DEVCAP_ADOPTER_ID_H, 0x01);
++ cbus_writeb(sii9234, CBUS_DEVCAP_ADOPTER_ID_L, 0x41);
++ /* YCbCr444, RGB444 */
++ cbus_writeb(sii9234, CBUS_DEVCAP_VID_LINK_MODE, 0x03);
++ cbus_writeb(sii9234, CBUS_DEVCAP_VIDEO_TYPE, 0);
++ cbus_writeb(sii9234, CBUS_DEVCAP_LOG_DEV_MAP, 0x80);
++ cbus_writeb(sii9234, CBUS_DEVCAP_BANDWIDTH, 0x0F);
++ cbus_writeb(sii9234, CBUS_DEVCAP_DEV_FEATURE_FLAG, 0x07);
++ cbus_writeb(sii9234, CBUS_DEVCAP_DEVICE_ID_H, 0x0);
++ cbus_writeb(sii9234, CBUS_DEVCAP_DEVICE_ID_L, 0x0);
++ cbus_writeb(sii9234, CBUS_DEVCAP_SCRATCHPAD_SIZE, 0x10);
++ cbus_writeb(sii9234, CBUS_DEVCAP_INT_STAT_SIZE, 0x33);
++ cbus_writeb(sii9234, CBUS_DEVCAP_RESERVED, 0);
++ cbus_writebm(sii9234, 0x31, 0x0C, 0x0C);
++ cbus_writeb(sii9234, 0x30, 0x01);
++ cbus_writebm(sii9234, 0x3C, 0x30, 0x38);
++ cbus_writebm(sii9234, 0x22, 0x0D, 0x0F);
++ cbus_writebm(sii9234, 0x2E, 0x15, 0x15);
++ cbus_writeb(sii9234, CBUS_INTR1_ENABLE_REG, 0);
++ cbus_writeb(sii9234, CBUS_INTR2_ENABLE_REG, 0);
++
++ return sii9234_clear_error(sii9234);
++}
++
++static void force_usb_id_switch_open(struct sii9234 *sii9234)
++{
++ /*Disable CBUS discovery */
++ mhl_tx_writebm(sii9234, MHL_TX_DISC_CTRL1_REG, 0, 0x01);
++ /*Force USB ID switch to open */
++ mhl_tx_writebm(sii9234, MHL_TX_DISC_CTRL6_REG, ~0, USB_ID_OVR);
++ mhl_tx_writebm(sii9234, MHL_TX_DISC_CTRL3_REG, ~0, 0x86);
++ /*Force upstream HPD to 0 when not in MHL mode. */
++ mhl_tx_writebm(sii9234, MHL_TX_INT_CTRL_REG, 0, 0x30);
++}
++
++static void release_usb_id_switch_open(struct sii9234 *sii9234)
++{
++ msleep(T_SRC_CBUS_FLOAT);
++ /* clear USB ID switch to open */
++ mhl_tx_writebm(sii9234, MHL_TX_DISC_CTRL6_REG, 0, USB_ID_OVR);
++ /* Enable CBUS discovery */
++ mhl_tx_writebm(sii9234, MHL_TX_DISC_CTRL1_REG, ~0, 0x01);
++}
++
++static int sii9234_power_init(struct sii9234 *sii9234)
++{
++ /* Force the SiI9234 into the D0 state. */
++ tpi_writeb(sii9234, TPI_DPD_REG, 0x3F);
++ /* Enable TxPLL Clock */
++ hdmi_writeb(sii9234, HDMI_RX_TMDS_CLK_EN_REG, 0x01);
++ /* Enable Tx Clock Path & Equalizer */
++ hdmi_writeb(sii9234, HDMI_RX_TMDS_CH_EN_REG, 0x15);
++ /* Power Up TMDS */
++ mhl_tx_writeb(sii9234, 0x08, 0x35);
++ return sii9234_clear_error(sii9234);
++}
++
++static int sii9234_hdmi_init(struct sii9234 *sii9234)
++{
++ /* Analog PLL Control bits 5:4 = 2b00 as per char. team. */
++ hdmi_writeb(sii9234, HDMI_RX_TMDS0_CCTRL1_REG, 0xC1);
++ /* PLL Calrefsel */
++ hdmi_writeb(sii9234, HDMI_RX_PLL_CALREFSEL_REG, 0x03);
++ /* VCO Cal */
++ hdmi_writeb(sii9234, HDMI_RX_PLL_VCOCAL_REG, 0x20);
++ /* Auto EQ */
++ hdmi_writeb(sii9234, HDMI_RX_EQ_DATA0_REG, 0x8A);
++ /* Auto EQ */
++ hdmi_writeb(sii9234, HDMI_RX_EQ_DATA1_REG, 0x6A);
++ /* Auto EQ */
++ hdmi_writeb(sii9234, HDMI_RX_EQ_DATA2_REG, 0xAA);
++ /* Auto EQ */
++ hdmi_writeb(sii9234, HDMI_RX_EQ_DATA3_REG, 0xCA);
++ /* Auto EQ */
++ hdmi_writeb(sii9234, HDMI_RX_EQ_DATA4_REG, 0xEA);
++ /* Manual zone */
++ hdmi_writeb(sii9234, HDMI_RX_TMDS_ZONE_CTRL_REG, 0xA0);
++ /* PLL Mode Value */
++ hdmi_writeb(sii9234, HDMI_RX_TMDS_MODE_CTRL_REG, 0x00);
++ mhl_tx_writeb(sii9234, MHL_TX_TMDS_CCTRL, 0x34);
++ hdmi_writeb(sii9234, 0x45, 0x44);
++ /* Rx PLL BW ~ 4MHz */
++ hdmi_writeb(sii9234, 0x31, 0x0A);
++ /* Analog PLL Control * bits 5:4 = 2b00 as per char. team. */
++ hdmi_writeb(sii9234, HDMI_RX_TMDS0_CCTRL1_REG, 0xC1);
++
++ return sii9234_clear_error(sii9234);
++}
++
++static int sii9234_mhl_tx_ctl_int(struct sii9234 *sii9234)
++{
++ mhl_tx_writeb(sii9234, MHL_TX_MHLTX_CTL1_REG, 0xD0);
++ mhl_tx_writeb(sii9234, MHL_TX_MHLTX_CTL2_REG, 0xFC);
++ mhl_tx_writeb(sii9234, MHL_TX_MHLTX_CTL4_REG, 0xEB);
++ mhl_tx_writeb(sii9234, MHL_TX_MHLTX_CTL7_REG, 0x0C);
++ return sii9234_clear_error(sii9234);
++}
++
++static int sii9234_reset(struct sii9234 *sii9234)
++{
++ int ret;
++
++ sii9234_clear_error(sii9234);
++
++ ret = sii9234_power_init(sii9234);
++ if (ret < 0)
++ return ret;
++ ret = sii9234_cbus_reset(sii9234);
++ if (ret < 0)
++ return ret;
++ ret = sii9234_hdmi_init(sii9234);
++ if (ret < 0)
++ return ret;
++ ret = sii9234_mhl_tx_ctl_int(sii9234);
++ if (ret < 0)
++ return ret;
++
++ /* Enable HDCP Compliance safety */
++ mhl_tx_writeb(sii9234, 0x2B, 0x01);
++ /* CBUS discovery cycle time for each drive and float = 150us */
++ mhl_tx_writebm(sii9234, MHL_TX_DISC_CTRL1_REG, 0x04, 0x06);
++ /* Clear bit 6 (reg_skip_rgnd) */
++ mhl_tx_writeb(sii9234, MHL_TX_DISC_CTRL2_REG, (1 << 7) /* Reserved */
++ | 2 << ATT_THRESH_SHIFT | DEGLITCH_TIME_50MS);
++ /* Changed from 66 to 65 for 94[1:0] = 01 = 5k reg_cbusmhl_pup_sel */
++ /* 1.8V CBUS VTH & GND threshold */
++ /*To meet CTS 3.3.7.2 spec */
++ mhl_tx_writeb(sii9234, MHL_TX_DISC_CTRL5_REG, 0x77);
++ /* set bit 2 and 3, which is Initiator Timeout */
++ cbus_writebm(sii9234, CBUS_LINK_CONTROL_2_REG, ~0, 0x0C);
++ mhl_tx_writeb(sii9234, MHL_TX_MHLTX_CTL6_REG, 0xA0);
++ /* RGND & single discovery attempt (RGND blocking) */
++ mhl_tx_writeb(sii9234, MHL_TX_DISC_CTRL6_REG, BLOCK_RGND_INT |
++ DVRFLT_SEL | SINGLE_ATT);
++ /* Use VBUS path of discovery state machine */
++ mhl_tx_writeb(sii9234, MHL_TX_DISC_CTRL8_REG, 0);
++ /* 0x92[3] sets the CBUS / ID switch */
++ mhl_tx_writebm(sii9234, MHL_TX_DISC_CTRL6_REG, ~0, USB_ID_OVR);
++ /* To allow RGND engine to operate correctly.
++ * When moving the chip from D2 to D0 (power up, init regs)
++ * the values should be
++ * 94[1:0] = 01 reg_cbusmhl_pup_sel[1:0] should be set for 5k
++ * 93[7:6] = 10 reg_cbusdisc_pup_sel[1:0] should be
++ * set for 10k (default)
++ * 93[5:4] = 00 reg_cbusidle_pup_sel[1:0] = open (default)
++ */
++ mhl_tx_writebm(sii9234, MHL_TX_DISC_CTRL3_REG, ~0, 0x86);
++ /* change from CC to 8C to match 5K */
++ /*To meet CTS 3.3.72 spec */
++ mhl_tx_writebm(sii9234, MHL_TX_DISC_CTRL4_REG, ~0, 0x8C);
++ /* Configure the interrupt as active high */
++ mhl_tx_writebm(sii9234, MHL_TX_INT_CTRL_REG, 0, 0x06);
++
++ msleep(25);
++
++ /* release usb_id switch */
++ mhl_tx_writebm(sii9234, MHL_TX_DISC_CTRL6_REG, 0, USB_ID_OVR);
++ mhl_tx_writeb(sii9234, MHL_TX_DISC_CTRL1_REG, 0x27);
++
++ ret = sii9234_clear_error(sii9234);
++ if (ret < 0)
++ return ret;
++ ret = sii9234_cbus_init(sii9234);
++ if (ret < 0)
++ return ret;
++
++ /* Enable Auto soft reset on SCDT = 0 */
++ mhl_tx_writeb(sii9234, 0x05, 0x04);
++ /* HDMI Transcode mode enable */
++ mhl_tx_writeb(sii9234, 0x0D, 0x1C);
++ mhl_tx_writeb(sii9234, MHL_TX_INTR4_ENABLE_REG,
++ RGND_READY_MASK | CBUS_LKOUT_MASK |
++ MHL_DISC_FAIL_MASK | MHL_EST_MASK);
++ mhl_tx_writeb(sii9234, MHL_TX_INTR1_ENABLE_REG, 0x60);
++
++ /* this point is very importand before megsure RGND impedance */
++ force_usb_id_switch_open(sii9234);
++ mhl_tx_writebm(sii9234, MHL_TX_DISC_CTRL4_REG, 0, 0xF0);
++ mhl_tx_writebm(sii9234, MHL_TX_DISC_CTRL5_REG, 0, 0x03);
++ release_usb_id_switch_open(sii9234);
++ /*end of this */
++
++ /* Force upstream HPD to 0 when not in MHL mode */
++ mhl_tx_writebm(sii9234, MHL_TX_INT_CTRL_REG, 0, 1 << 5);
++ mhl_tx_writebm(sii9234, MHL_TX_INT_CTRL_REG, ~0, 1 << 4);
++
++ return sii9234_clear_error(sii9234);
++}
++
++static int sii9234_goto_d3(struct sii9234 *sii9234)
++{
++ int ret;
++ struct device *dev = sii9234_dev(sii9234);
++
++ dev_dbg(dev, "sii9234: detection started d3\n");
++
++ ret = sii9234_reset(sii9234);
++ if (ret < 0)
++ goto exit;
++
++ hdmi_writeb(sii9234, 0x01, 0x03);
++ tpi_writebm(sii9234, TPI_DPD_REG, 0, 1);
++ /* I2C above is expected to fail because power goes down */
++ sii9234_clear_error(sii9234);
++
++ sii9234->state = ST_D3;
++
++ return 0;
++ exit:
++ dev_err(dev, "sii9234_goto_d3() failed\n");
++ return -1;
++}
++
++#define sii9234_hw_on(sii9234) \
++ regulator_enable((sii9234)->vcc_supply)
++
++static void sii9234_hw_off(struct sii9234 *sii9234)
++{
++ gpio_direction_output(sii9234->gpio_n_reset, 0);
++ usleep_range(10000, 20000);
++ gpio_direction_output(sii9234->gpio_n_reset, 1);
++ regulator_disable(sii9234->vcc_supply);
++ gpio_direction_output(sii9234->gpio_n_reset, 0);
++}
++
++static void sii9234_hw_reset(struct sii9234 *sii9234)
++{
++ gpio_direction_output(sii9234->gpio_n_reset, 0);
++ usleep_range(10000, 20000);
++ gpio_direction_output(sii9234->gpio_n_reset, 1);
++}
++
++static void sii9234_cable_in(struct sii9234 *sii9234)
++{
++ int ret;
++
++ mutex_lock(&sii9234->lock);
++ if (sii9234->state != ST_OFF)
++ goto unlock;
++ ret = sii9234_hw_on(sii9234);
++ if (ret < 0)
++ goto unlock;
++
++ sii9234_hw_reset(sii9234);
++ sii9234_goto_d3(sii9234);
++ enable_irq(sii9234->irq);
++
++unlock:
++ mutex_unlock(&sii9234->lock);
++}
++
++static void sii9234_cable_out(struct sii9234 *sii9234)
++{
++ mutex_lock(&sii9234->lock);
++
++ if (sii9234->state == ST_OFF)
++ goto unlock;
++
++ disable_irq_nosync(sii9234->irq);
++ tpi_writeb(sii9234, TPI_DPD_REG, 0);
++ /*turn on&off hpd festure for only QCT HDMI */
++ sii9234_hw_off(sii9234);
++
++ sii9234->state = ST_OFF;
++
++unlock:
++ mutex_unlock(&sii9234->lock);
++}
++
++static enum sii9234_state sii9234_rgnd_ready_irq(struct sii9234 *sii9234)
++{
++ int value;
++ struct device *dev = sii9234_dev(sii9234);
++
++ if (sii9234->state == ST_D3) {
++ int ret;
++
++ dev_dbg(dev, "RGND_READY_INT\n");
++ sii9234_hw_reset(sii9234);
++
++ ret = sii9234_reset(sii9234);
++ if (ret < 0) {
++ dev_err(dev, "sii9234_reset() failed\n");
++ return ST_FAILURE;
++ }
++
++ return ST_RGND_INIT;
++ }
++
++ /* got interrupt in inappropriate state */
++ if (sii9234->state != ST_RGND_INIT)
++ return ST_FAILURE;
++
++ value = mhl_tx_readb(sii9234, MHL_TX_STAT2_REG);
++ if (sii9234_clear_error(sii9234))
++ return ST_FAILURE;
++
++ if ((value & RGND_INTP_MASK) != RGND_INTP_1K) {
++ dev_warn(dev, "RGND is not 1k\n");
++ return ST_RGND_INIT;
++ }
++ dev_dbg(dev, "RGND 1K!!\n");
++ /* After applying RGND patch, there is some issue
++ about discovry failure
++ This point is add to fix that problem */
++ mhl_tx_writebm(sii9234, MHL_TX_DISC_CTRL4_REG, ~0, 0x8C);
++ mhl_tx_writeb(sii9234, MHL_TX_DISC_CTRL5_REG, 0x77);
++ mhl_tx_writebm(sii9234, MHL_TX_DISC_CTRL6_REG, ~0, 0x05);
++ if (sii9234_clear_error(sii9234))
++ return ST_FAILURE;
++
++ usleep_range(T_SRC_VBUS_CBUS_TO_STABLE * USEC_PER_MSEC,
++ T_SRC_VBUS_CBUS_TO_STABLE * USEC_PER_MSEC);
++
++ return ST_RGND_1K;
++}
++
++static enum sii9234_state sii9234_mhl_established(struct sii9234 *sii9234)
++{
++ dev_dbg(sii9234_dev(sii9234), "mhl est interrupt\n");
++
++ /* discovery override */
++ mhl_tx_writeb(sii9234, MHL_TX_MHLTX_CTL1_REG, 0x10);
++ /* increase DDC translation layer timer (byte mode) */
++ cbus_writeb(sii9234, 0x07, 0x32);
++ cbus_writebm(sii9234, 0x44, ~0, 1 << 1);
++ /* Keep the discovery enabled. Need RGND interrupt */
++ mhl_tx_writebm(sii9234, MHL_TX_DISC_CTRL1_REG, ~0, 1);
++ mhl_tx_writeb(sii9234, MHL_TX_INTR1_ENABLE_REG,
++ RSEN_CHANGE_INT_MASK | HPD_CHANGE_INT_MASK);
++
++ if (sii9234_clear_error(sii9234))
++ return ST_FAILURE;
++
++ return ST_MHL_ESTABLISHED;
++}
++
++static enum sii9234_state sii9234_hpd_change(struct sii9234 *sii9234)
++{
++ int value;
++
++ value = cbus_readb(sii9234, CBUS_MSC_REQ_ABORT_REASON_REG);
++ if (sii9234_clear_error(sii9234))
++ return ST_FAILURE;
++
++ if (value & SET_HPD_DOWNSTREAM) {
++ dev_info(sii9234_dev(sii9234), "HPD High\n");
++ /* Downstream HPD High, Enable TMDS */
++ sii9234_tmds_control(sii9234, true);
++ /*turn on&off hpd festure for only QCT HDMI */
++ } else {
++ dev_info(sii9234_dev(sii9234), "HPD Low\n");
++ /* Downstream HPD Low, Disable TMDS */
++ sii9234_tmds_control(sii9234, false);
++ }
++
++ return sii9234->state;
++}
++
++static enum sii9234_state sii9234_rsen_change(struct sii9234 *sii9234)
++{
++ int value;
++ struct device *dev = sii9234_dev(sii9234);
++
++ /* work_around code to handle worng interrupt */
++ if (sii9234->state != ST_RGND_1K) {
++ dev_err(dev, "RSEN_HIGH without RGND_1K\n");
++ return ST_FAILURE;
++ }
++ value = mhl_tx_readb(sii9234, MHL_TX_SYSSTAT_REG);
++ if (value < 0)
++ return ST_FAILURE;
++
++ if (value & RSEN_STATUS) {
++ dev_info(dev, "MHL cable connected.. RSEN High\n");
++ return ST_RSEN_HIGH;
++ }
++ dev_info(dev, "RSEN lost\n");
++ /* Once RSEN loss is confirmed,we need to check
++ * based on cable status and chip power status,whether
++ * it is SINK Loss(HDMI cable not connected, TV Off)
++ * or MHL cable disconnection
++ * TODO: Define the below mhl_disconnection()
++ */
++ msleep(T_SRC_RXSENSE_DEGLITCH);
++ value = mhl_tx_readb(sii9234, MHL_TX_SYSSTAT_REG);
++ if (value < 0)
++ return ST_FAILURE;
++ dev_dbg(dev, "sys_stat: %x\n", value);
++
++ if (value & RSEN_STATUS) {
++ dev_info(dev, "RSEN recovery\n");
++ return ST_RSEN_HIGH;
++ }
++ dev_info(dev, "RSEN Really LOW\n");
++ /*To meet CTS 3.3.22.2 spec */
++ sii9234_tmds_control(sii9234, false);
++ force_usb_id_switch_open(sii9234);
++ release_usb_id_switch_open(sii9234);
++
++ return ST_FAILURE;
++}
++
++static irqreturn_t sii9234_irq_thread(int irq, void *data)
++{
++ struct sii9234 *sii9234 = data;
++ int intr1, intr4;
++ int intr1_en, intr4_en;
++ int cbus_intr1, cbus_intr2;
++ struct device *dev = sii9234_dev(sii9234);
++
++ dev_dbg(dev, "%s\n", __func__);
++
++ msleep(30);
++
++ mutex_lock(&sii9234->lock);
++
++ intr1 = mhl_tx_readb(sii9234, MHL_TX_INTR1_REG);
++ intr4 = mhl_tx_readb(sii9234, MHL_TX_INTR4_REG);
++ intr1_en = mhl_tx_readb(sii9234, MHL_TX_INTR1_ENABLE_REG);
++ intr4_en = mhl_tx_readb(sii9234, MHL_TX_INTR4_ENABLE_REG);
++ cbus_intr1 = cbus_readb(sii9234, CBUS_INT_STATUS_1_REG);
++ cbus_intr2 = cbus_readb(sii9234, CBUS_INT_STATUS_2_REG);
++
++ if (sii9234_clear_error(sii9234))
++ goto done;
++
++ dev_dbg(dev, "irq %02x/%02x %02x/%02x %02x/%02x\n",
++ intr1, intr1_en, intr4, intr4_en, cbus_intr1, cbus_intr2);
++
++ if (intr4 & RGND_READY_INT)
++ sii9234->state = sii9234_rgnd_ready_irq(sii9234);
++ if (intr1 & RSEN_CHANGE_INT)
++ sii9234->state = sii9234_rsen_change(sii9234);
++ if (intr4 & MHL_EST_INT)
++ sii9234->state = sii9234_mhl_established(sii9234);
++ if (intr1 & HPD_CHANGE_INT)
++ sii9234->state = sii9234_hpd_change(sii9234);
++ if (intr4 & CBUS_LKOUT_INT)
++ sii9234->state = ST_FAILURE;
++ if (intr4 & MHL_DISC_FAIL_INT)
++ sii9234->state = ST_FAILURE_DISCOVERY;
++
++ done:
++ /* clean interrupt status and pending flags */
++ mhl_tx_writeb(sii9234, MHL_TX_INTR1_REG, intr1);
++ mhl_tx_writeb(sii9234, MHL_TX_INTR4_REG, intr4);
++ cbus_writeb(sii9234, CBUS_MHL_STATUS_REG_0, 0xFF);
++ cbus_writeb(sii9234, CBUS_MHL_STATUS_REG_1, 0xFF);
++ cbus_writeb(sii9234, CBUS_INT_STATUS_1_REG, cbus_intr1);
++ cbus_writeb(sii9234, CBUS_INT_STATUS_2_REG, cbus_intr2);
++
++ sii9234_clear_error(sii9234);
++
++ if (sii9234->state == ST_FAILURE) {
++ dev_info(dev, "try to reset after failure\n");
++ sii9234_hw_reset(sii9234);
++ sii9234_goto_d3(sii9234);
++ }
++
++ if (sii9234->state == ST_FAILURE_DISCOVERY) {
++ dev_err(dev, "discovery failed, no power for MHL?\n");
++ tpi_writebm(sii9234, TPI_DPD_REG, 0, 1);
++ sii9234->state = ST_D3;
++ }
++
++ mutex_unlock(&sii9234->lock);
++
++ return IRQ_HANDLED;
++}
++
++static void sii9234_extcon_work(struct work_struct *work)
++{
++ struct sii9234 *sii9234 =
++ container_of(work, struct sii9234, extcon_wq);
++
++ dev_info(sii9234_dev(sii9234), "MHL is %s\n",
++ sii9234->extcon_attached ? "attached" : "detached");
++
++ if (sii9234->extcon_attached)
++ sii9234_cable_in(sii9234);
++ else
++ sii9234_cable_out(sii9234);
++}
++
++static int sii9234_extcon_notifier(struct notifier_block *self,
++ unsigned long event, void *ptr)
++{
++ struct sii9234 *sii9234 =
++ container_of(self, struct sii9234, extcon_nb);
++
++ sii9234->extcon_attached = event;
++ schedule_work(&sii9234->extcon_wq);
++
++ return NOTIFY_DONE;
++}
++
++static int sii9234_extcon_init(struct sii9234 *sii9234)
++{
++ struct device *dev = &sii9234->client[I2C_MHL]->dev;
++ struct extcon_dev *edev;
++ int ret;
++
++ if (of_property_read_bool(dev->of_node, "extcon")) {
++ edev = of_extcon_get_extcon_dev(dev, 0);
++ if (IS_ERR(edev)) {
++ dev_err(dev, "failed to acquire extcon device\n");
++ return PTR_ERR(edev);
++ }
++
++ sii9234->extcon_attached = extcon_get_cable_state(edev, "MHL");
++ dev_info(dev, "extcon(MHL) = %d\n", sii9234->extcon_attached);
++
++ sii9234->extcon_nb.notifier_call = sii9234_extcon_notifier;
++ ret = extcon_register_interest(&sii9234->extcon_dev, edev->name,
++ "MHL", &sii9234->extcon_nb);
++
++ if (ret) {
++ dev_err(dev, "failed to register notifier for MHL\n");
++ return ret;
++ }
++ INIT_WORK(&sii9234->extcon_wq, sii9234_extcon_work);
++ } else {
++ dev_info(dev, "no extcon found, switching to 'always on' mode\n");
++ sii9234->extcon_attached = true;
++ }
++ return 0;
++}
++
++static int sii9234_init_resources(struct sii9234 *sii9234,
++ struct i2c_client *client)
++{
++ struct i2c_adapter *adapter = to_i2c_adapter(client->dev.parent);
++ struct device *dev = &client->dev;
++ int ret;
++
++ if (!dev->of_node) {
++ dev_err(dev, "not DT device\n");
++ return -ENODEV;
++ }
++
++ sii9234->gpio_n_reset = of_get_named_gpio(dev->of_node,
++ "gpio-reset", 0);
++ if (!gpio_is_valid(sii9234->gpio_n_reset)) {
++ dev_err(dev, "failed to get gpio-reset from DT\n");
++ return -ENODEV;
++ }
++ sii9234->gpio_int = of_get_named_gpio(dev->of_node, "gpio-int", 0);
++ if (!gpio_is_valid(sii9234->gpio_int)) {
++ dev_err(dev, "failed to get gpio-int from DT\n");
++ return -ENODEV;
++ }
++
++ ret = devm_gpio_request(dev, sii9234->gpio_n_reset, "MHL_RST");
++ if (ret) {
++ dev_err(dev, "failed to acquire MHL_RST gpio\n");
++ return ret;
++ }
++
++ ret = devm_gpio_request(dev, sii9234->gpio_int, "MHL_INT");
++ if (ret) {
++ dev_err(dev, "failed to request MHL_INT gpio\n");
++ return ret;
++ }
++
++ sii9234->vcc_supply = devm_regulator_get(dev, "vcc");
++ if (IS_ERR(sii9234->vcc_supply)) {
++ dev_err(dev, "failed to acquire regulator vcc\n");
++ return PTR_ERR(sii9234->vcc_supply);
++ }
++
++ sii9234->client[I2C_MHL] = client;
++
++ sii9234->client[I2C_TPI] = i2c_new_dummy(adapter, 0x7A >> 1);
++ if (!sii9234->client[I2C_TPI]) {
++ dev_err(dev, "failed to create TPI client\n");
++ return -ENODEV;
++ }
++
++ sii9234->client[I2C_HDMI] = i2c_new_dummy(adapter, 0x92 >> 1);
++ if (!sii9234->client[I2C_HDMI]) {
++ dev_err(dev, "failed to create HDMI RX client\n");
++ goto fail_tpi;
++ }
++
++ sii9234->client[I2C_CBUS] = i2c_new_dummy(adapter, 0xC8 >> 1);
++ if (!sii9234->client[I2C_CBUS]) {
++ dev_err(dev, "failed to create CBUS client\n");
++ goto fail_hdmi;
++ }
++
++ return 0;
++
++fail_hdmi:
++ i2c_unregister_device(sii9234->client[I2C_HDMI]);
++fail_tpi:
++ i2c_unregister_device(sii9234->client[I2C_TPI]);
++
++ return -ENODEV;
++}
++
++static void sii9234_deinit_resources(struct sii9234 *sii9234)
++{
++ i2c_unregister_device(sii9234->client[I2C_CBUS]);
++ i2c_unregister_device(sii9234->client[I2C_HDMI]);
++ i2c_unregister_device(sii9234->client[I2C_TPI]);
++}
++
++static int sii9234_mhl_tx_i2c_probe(struct i2c_client *client,
++ const struct i2c_device_id *id)
++{
++ struct i2c_adapter *adapter = to_i2c_adapter(client->dev.parent);
++ struct sii9234 *sii9234;
++ struct device *dev = &client->dev;
++ int ret;
++
++ if (!i2c_check_functionality(adapter, I2C_FUNC_SMBUS_BYTE_DATA)) {
++ dev_err(dev, "I2C adapter lacks SMBUS feature\n");
++ return -EIO;
++ }
++
++ sii9234 = devm_kzalloc(dev, sizeof(struct sii9234), GFP_KERNEL);
++ if (!sii9234) {
++ dev_err(dev, "not enough memory\n");
++ return -ENOMEM;
++ }
++
++ mutex_init(&sii9234->lock);
++
++ ret = sii9234_init_resources(sii9234, client);
++ if (ret < 0) {
++ dev_err(&client->dev, "failed to initialize sii9234 resources\n");
++ return ret;
++ }
++ sii9234_hw_on(sii9234);
++ sii9234_hw_reset(sii9234);
++
++ i2c_set_clientdata(client, sii9234);
++
++ sii9234->irq = gpio_to_irq(sii9234->gpio_int);
++ ret = devm_request_threaded_irq(dev, sii9234->irq, NULL,
++ sii9234_irq_thread, IRQF_TRIGGER_HIGH | IRQF_ONESHOT,
++ "sii9234", sii9234);
++ if (ret < 0) {
++ dev_err(dev, "failed to request MHL interrupt\n");
++ goto err_resource;
++ }
++
++ disable_irq(sii9234->irq);
++
++ ret = sii9234_extcon_init(sii9234);
++ if (ret < 0) {
++ dev_err(dev, "failed to initialize EXTCON\n");
++ goto err_resource;
++ }
++
++ /* Force MHL connect EVENT for platforms with no EXTCON */
++ if (sii9234->extcon_attached)
++ sii9234_cable_in(sii9234);
++
++ return 0;
++
++err_resource:
++ sii9234_deinit_resources(sii9234);
++
++ return ret;
++}
++
++static int sii9234_mhl_tx_i2c_remove(struct i2c_client *client)
++{
++ struct sii9234 *sii9234 = i2c_get_clientdata(client);
++
++ extcon_unregister_interest(&sii9234->extcon_dev);
++ if (sii9234->extcon_attached)
++ sii9234_cable_out(sii9234);
++ sii9234_deinit_resources(sii9234);
++
++ return 0;
++}
++
++static const struct of_device_id sii9234_dt_match[] = {
++ { .compatible = "sii,sii9234" },
++ { },
++};
++MODULE_DEVICE_TABLE(of, sii9234_dt_match);
++
++static const struct i2c_device_id sii9234_id[] = {
++ { "SII9234", 0 },
++ { },
++};
++
++MODULE_DEVICE_TABLE(i2c, sii9234_id);
++static struct i2c_driver sii9234_driver = {
++ .driver = {
++ .name = "sii9234",
++ .owner = THIS_MODULE,
++ .of_match_table = of_match_ptr(sii9234_dt_match),
++ },
++ .probe = sii9234_mhl_tx_i2c_probe,
++ .remove = sii9234_mhl_tx_i2c_remove,
++ .id_table = sii9234_id,
++};
++
++module_i2c_driver(sii9234_driver);
++MODULE_LICENSE("GPL");
+--
+1.8.3.2
+
--- /dev/null
+From 7a25bffba239ef5ebfc3461952fc607ee3fd8e38 Mon Sep 17 00:00:00 2001
+From: Tomasz Stanislawski <t.stanislaws@samsung.com>
+Date: Mon, 7 Oct 2013 14:27:52 +0200
+Subject: [PATCH 1220/1302] clk: exynos4: export sclk_hdmiphy clock
+
+Export sclk_hdmiphy clock to be usable from DT.
+
+Signed-off-by: Tomasz Stanislawski <t.stanislaws@samsung.com>
+Change-Id: I0d1c8d0c2e2e93bd34f9fcdf82154208c2381a73
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ Documentation/devicetree/bindings/clock/exynos4-clock.txt | 1 +
+ drivers/clk/samsung/clk-exynos4.c | 4 ++--
+ 2 files changed, 3 insertions(+), 2 deletions(-)
+
+diff --git a/Documentation/devicetree/bindings/clock/exynos4-clock.txt b/Documentation/devicetree/bindings/clock/exynos4-clock.txt
+index d7a4bc9..4c62832 100644
+--- a/Documentation/devicetree/bindings/clock/exynos4-clock.txt
++++ b/Documentation/devicetree/bindings/clock/exynos4-clock.txt
+@@ -47,6 +47,7 @@ Exynos4 SoC and this is specified where applicable.
+ mout_core 19
+ mout_apll 20
+ clkout 21
++ sclk_hdmiphy 22
+
+
+ [Clock Gate for Special Clocks]
+diff --git a/drivers/clk/samsung/clk-exynos4.c b/drivers/clk/samsung/clk-exynos4.c
+index ed29bf5..02ab6cc 100644
+--- a/drivers/clk/samsung/clk-exynos4.c
++++ b/drivers/clk/samsung/clk-exynos4.c
+@@ -143,7 +143,7 @@ enum exynos4_clks {
+ xxti, xusbxti, fin_pll, fout_apll, fout_mpll, fout_epll, fout_vpll,
+ sclk_apll, sclk_mpll, sclk_epll, sclk_vpll, arm_clk, aclk200, aclk100,
+ aclk160, aclk133, mout_mpll_user_t, mout_mpll_user_c, mout_core,
+- mout_apll, clkout, /* 21 */
++ mout_apll, clkout, sclk_hdmiphy, /* 22 */
+
+ /* gate for special clocks (sclk) */
+ sclk_fimc0 = 128, sclk_fimc1, sclk_fimc2, sclk_fimc3, sclk_cam0,
+@@ -351,7 +351,7 @@ struct samsung_fixed_rate_clock exynos4_fixed_rate_ext_clks[] __initdata = {
+ /* fixed rate clocks generated inside the soc */
+ struct samsung_fixed_rate_clock exynos4_fixed_rate_clks[] __initdata = {
+ FRATE(none, "sclk_hdmi24m", NULL, CLK_IS_ROOT, 24000000),
+- FRATE(none, "sclk_hdmiphy", NULL, CLK_IS_ROOT, 27000000),
++ FRATE(sclk_hdmiphy, "sclk_hdmiphy", NULL, CLK_IS_ROOT, 27000000),
+ FRATE(none, "sclk_usbphy0", NULL, CLK_IS_ROOT, 48000000),
+ };
+
+--
+1.8.3.2
+
--- /dev/null
+From b9ca3843017d7ea99a25db73198257b05f090217 Mon Sep 17 00:00:00 2001
+From: Tomasz Stanislawski <t.stanislaws@samsung.com>
+Date: Tue, 15 Oct 2013 17:59:11 +0200
+Subject: [PATCH 1221/1302] clk: propagate parent change up one level
+
+This patch adds support for propagation of setup of clock's parent one level
+up.
+
+This feature is helpful when a driver changes topology of its clocks using
+clk_set_parent(). The problem occurs when on one platform/SoC driver's clock
+is located at MUX output but on the other platform/SoC there is a gated proxy
+clock between the MUX and driver's clock. In such a case, driver's code has to
+be modified to use one clock for enabling and the other clock for setup of a
+parent.
+
+The code updates are avoided by propagating setup of a parent up one level.
+
+Additionally, this patch adds CLK_SET_PARENT_PARENT (sorry for naming) flag to
+inform clk-core that clk_set_parent() should be propagated.
+
+Signed-off-by: Tomasz Stanislawski <t.stanislaws@samsung.com>
+Change-Id: I206d23fb86cc09bce943ef9971a710876e3a7744
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/clk/clk.c | 6 ++++++
+ include/linux/clk-provider.h | 1 +
+ 2 files changed, 7 insertions(+)
+
+diff --git a/drivers/clk/clk.c b/drivers/clk/clk.c
+index a9abf1b..ba2f31b 100644
+--- a/drivers/clk/clk.c
++++ b/drivers/clk/clk.c
+@@ -1506,6 +1506,12 @@ int clk_set_parent(struct clk *clk, struct clk *parent)
+
+ /* try finding the new parent index */
+ if (parent) {
++ if ((clk->flags & CLK_SET_PARENT_PARENT)
++ && clk->num_parents == 1) {
++ ret = clk_set_parent(clk->parent, parent);
++ goto out;
++ }
++
+ p_index = clk_fetch_parent_index(clk, parent);
+ p_rate = parent->rate;
+ if (p_index == clk->num_parents) {
+diff --git a/include/linux/clk-provider.h b/include/linux/clk-provider.h
+index 1186098..061052f 100644
+--- a/include/linux/clk-provider.h
++++ b/include/linux/clk-provider.h
+@@ -27,6 +27,7 @@
+ #define CLK_IS_ROOT BIT(4) /* root clk, has no parent */
+ #define CLK_IS_BASIC BIT(5) /* Basic clk, can't do a to_clk_foo() */
+ #define CLK_GET_RATE_NOCACHE BIT(6) /* do not use the cached clk rate */
++#define CLK_SET_PARENT_PARENT BIT(7) /* propagate parent change up one level */
+
+ struct clk_hw;
+
+--
+1.8.3.2
+
--- /dev/null
+From 06a47b88b19042cee349e7a2615258a1efdccf9d Mon Sep 17 00:00:00 2001
+From: Tomasz Stanislawski <t.stanislaws@samsung.com>
+Date: Wed, 16 Oct 2013 13:08:55 +0200
+Subject: [PATCH 1222/1302] clk: exynos4: enable clk_set_parent() propagation
+ for sclk_hdmi and sclk_mixer clocks
+
+This patch enables clk_set_parent() propagation for clocks used
+by s5p-tv and exynos-drm drivers.
+
+Signed-off-by: Tomasz Stanislawski <t.stanislaws@samsung.com>
+Change-Id: I8f91dcd73a43291297def7f69eb35950afd45c55
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/clk/samsung/clk-exynos4.c | 6 ++++--
+ 1 file changed, 4 insertions(+), 2 deletions(-)
+
+diff --git a/drivers/clk/samsung/clk-exynos4.c b/drivers/clk/samsung/clk-exynos4.c
+index 02ab6cc..3736a93 100644
+--- a/drivers/clk/samsung/clk-exynos4.c
++++ b/drivers/clk/samsung/clk-exynos4.c
+@@ -608,7 +608,8 @@ struct samsung_gate_clock exynos4_gate_clks[] __initdata = {
+ * the device name and clock alias names specified below for some
+ * of the clocks can be removed.
+ */
+- GATE(sclk_hdmi, "sclk_hdmi", "mout_hdmi", SRC_MASK_TV, 0, 0, 0),
++ GATE(sclk_hdmi, "sclk_hdmi", "mout_hdmi", SRC_MASK_TV, 0,
++ CLK_SET_PARENT_PARENT, 0),
+ GATE(sclk_spdif, "sclk_spdif", "mout_spdif", SRC_MASK_PERIL1, 8, 0, 0),
+ GATE(jpeg, "jpeg", "aclk160", GATE_IP_CAM, 6, 0, 0),
+ GATE(mie0, "mie0", "aclk160", GATE_IP_LCD0, 1, 0, 0),
+@@ -818,7 +819,8 @@ struct samsung_gate_clock exynos4210_gate_clks[] __initdata = {
+ E4210_SRC_MASK_LCD1, 12, CLK_SET_RATE_PARENT, 0),
+ GATE(sclk_sata, "sclk_sata", "div_sata",
+ SRC_MASK_FSYS, 24, CLK_SET_RATE_PARENT, 0),
+- GATE(sclk_mixer, "sclk_mixer", "mout_mixer", SRC_MASK_TV, 4, 0, 0),
++ GATE(sclk_mixer, "sclk_mixer", "mout_mixer", SRC_MASK_TV, 4,
++ CLK_SET_PARENT_PARENT, 0),
+ GATE(sclk_dac, "sclk_dac", "mout_dac", SRC_MASK_TV, 8, 0, 0),
+ GATE_A(tsadc, "tsadc", "aclk100", GATE_IP_PERIL, 15, 0, 0, "adc"),
+ GATE_A(mct, "mct", "aclk100", E4210_GATE_IP_PERIR, 13, 0, 0, "mct"),
+--
+1.8.3.2
+
--- /dev/null
+From 47fda3e2ac0fc9ad689b2b6bc46da2bf1bd51437 Mon Sep 17 00:00:00 2001
+From: Tomasz Stanislawski <t.stanislaws@samsung.com>
+Date: Thu, 3 Oct 2013 16:04:53 +0200
+Subject: [PATCH 1223/1302] drm: exynos: hdmi: use hdmiphy as PHY
+
+The HDMIPHY (physical interface) is controlled by a single
+bit in a power controller's regiter. It was implemented
+as clock. It was a simple but effective hack.
+
+This patch makes HDMI driver to control HDMIPHY via PHY interface.
+
+Signed-off-by: Tomasz Stanislawski <t.stanislaws@samsung.com>
+Change-Id: I7e4729b61c7e71f7e411d423794420893f99f384
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/gpu/drm/exynos/exynos_hdmi.c | 11 ++++++-----
+ 1 file changed, 6 insertions(+), 5 deletions(-)
+
+diff --git a/drivers/gpu/drm/exynos/exynos_hdmi.c b/drivers/gpu/drm/exynos/exynos_hdmi.c
+index 05b24f9..9b52b4f 100644
+--- a/drivers/gpu/drm/exynos/exynos_hdmi.c
++++ b/drivers/gpu/drm/exynos/exynos_hdmi.c
+@@ -34,6 +34,7 @@
+ #include <linux/io.h>
+ #include <linux/of.h>
+ #include <linux/of_gpio.h>
++#include <linux/phy/phy.h>
+
+ #include <drm/exynos_drm.h>
+
+@@ -82,7 +83,7 @@ struct hdmi_resources {
+ struct clk *sclk_hdmi;
+ struct clk *sclk_pixel;
+ struct clk *sclk_hdmiphy;
+- struct clk *hdmiphy;
++ struct phy *hdmiphy;
+ struct regulator_bulk_data *regul_bulk;
+ int regul_count;
+ };
+@@ -1683,7 +1684,7 @@ static void hdmi_poweron(struct hdmi_context *hdata)
+ if (regulator_bulk_enable(res->regul_count, res->regul_bulk))
+ DRM_DEBUG_KMS("failed to enable regulator bulk\n");
+
+- clk_enable(res->hdmiphy);
++ phy_power_on(res->hdmiphy);
+ clk_enable(res->hdmi);
+ clk_enable(res->sclk_hdmi);
+
+@@ -1708,7 +1709,7 @@ static void hdmi_poweroff(struct hdmi_context *hdata)
+
+ clk_disable(res->sclk_hdmi);
+ clk_disable(res->hdmi);
+- clk_disable(res->hdmiphy);
++ phy_power_off(res->hdmiphy);
+ regulator_bulk_disable(res->regul_count, res->regul_bulk);
+
+ mutex_lock(&hdata->hdmi_mutex);
+@@ -1807,9 +1808,9 @@ static int hdmi_resources_init(struct hdmi_context *hdata)
+ DRM_ERROR("failed to get clock 'sclk_hdmiphy'\n");
+ goto fail;
+ }
+- res->hdmiphy = devm_clk_get(dev, "hdmiphy");
++ res->hdmiphy = devm_phy_get(dev, "hdmiphy");
+ if (IS_ERR(res->hdmiphy)) {
+- DRM_ERROR("failed to get clock 'hdmiphy'\n");
++ DRM_ERROR("failed to get phy 'hdmiphy'\n");
+ goto fail;
+ }
+
+--
+1.8.3.2
+
--- /dev/null
+From ec8ae0fb250dd356a1ee4e534acda63e0d60d038 Mon Sep 17 00:00:00 2001
+From: Tomasz Stanislawski <t.stanislaws@samsung.com>
+Date: Tue, 15 Oct 2013 16:40:07 +0200
+Subject: [PATCH 1224/1302] drm: exynos: hdmi: simplify extracting hpd-gpio
+ from DT
+
+This patch eliminates redundant checks while retrieving HPD gpio from DT during
+HDMI's probe().
+
+Signed-off-by: Tomasz Stanislawski <t.stanislaws@samsung.com>
+Change-Id: I1f2312291bd7c2334783c8067889b95db305377f
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/gpu/drm/exynos/exynos_hdmi.c | 14 ++++----------
+ 1 file changed, 4 insertions(+), 10 deletions(-)
+
+diff --git a/drivers/gpu/drm/exynos/exynos_hdmi.c b/drivers/gpu/drm/exynos/exynos_hdmi.c
+index 9b52b4f..77f09ed 100644
+--- a/drivers/gpu/drm/exynos/exynos_hdmi.c
++++ b/drivers/gpu/drm/exynos/exynos_hdmi.c
+@@ -1857,24 +1857,18 @@ static struct s5p_hdmi_platform_data *drm_hdmi_dt_parse_pdata
+ {
+ struct device_node *np = dev->of_node;
+ struct s5p_hdmi_platform_data *pd;
+- enum of_gpio_flags flags;
+- u32 value;
+
+ pd = devm_kzalloc(dev, sizeof(*pd), GFP_KERNEL);
+ if (!pd)
+- goto err_data;
++ return NULL;
+
+- if (!of_find_property(np, "hpd-gpio", &value)) {
++ pd->hpd_gpio = of_get_named_gpio_flags(np, "hpd-gpio", 0, NULL);
++ if (pd->hpd_gpio < 0) {
+ DRM_ERROR("no hpd gpio property found\n");
+- goto err_data;
++ return NULL;
+ }
+
+- pd->hpd_gpio = of_get_named_gpio_flags(np, "hpd-gpio", 0, &flags);
+-
+ return pd;
+-
+-err_data:
+- return NULL;
+ }
+ #else
+ static struct s5p_hdmi_platform_data *drm_hdmi_dt_parse_pdata
+--
+1.8.3.2
+
--- /dev/null
+From 0a704bea4be5d89d68f574630339c644cd5e0554 Mon Sep 17 00:00:00 2001
+From: Tomasz Stanislawski <t.stanislaws@samsung.com>
+Date: Wed, 9 Oct 2013 15:51:00 +0200
+Subject: [PATCH 1225/1302] drm: exynos: migrate to Common Clock Framework
+
+Transform all clk_enable() to clk_prepare_enable() and
+all clk_disable() to clk_disable_unprepare().
+
+Signed-off-by: Tomasz Stanislawski <t.stanislaws@samsung.com>
+Change-Id: Iaf66f2229677234273c7b66f6d9f0f17c74bf2ff
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/gpu/drm/exynos/exynos_hdmi.c | 20 ++++++++++----------
+ drivers/gpu/drm/exynos/exynos_mixer.c | 12 ++++++------
+ 2 files changed, 16 insertions(+), 16 deletions(-)
+
+diff --git a/drivers/gpu/drm/exynos/exynos_hdmi.c b/drivers/gpu/drm/exynos/exynos_hdmi.c
+index 77f09ed..b8eca91 100644
+--- a/drivers/gpu/drm/exynos/exynos_hdmi.c
++++ b/drivers/gpu/drm/exynos/exynos_hdmi.c
+@@ -1112,9 +1112,9 @@ static void hdmi_v13_mode_apply(struct hdmi_context *hdata)
+ hdmi_regs_dump(hdata, "timing apply");
+ }
+
+- clk_disable(hdata->res.sclk_hdmi);
++ clk_disable_unprepare(hdata->res.sclk_hdmi);
+ clk_set_parent(hdata->res.sclk_hdmi, hdata->res.sclk_hdmiphy);
+- clk_enable(hdata->res.sclk_hdmi);
++ clk_prepare_enable(hdata->res.sclk_hdmi);
+
+ /* enable HDMI and timing generator */
+ hdmi_reg_writemask(hdata, HDMI_CON_0, ~0, HDMI_EN);
+@@ -1279,9 +1279,9 @@ static void hdmi_v14_mode_apply(struct hdmi_context *hdata)
+ hdmi_regs_dump(hdata, "timing apply");
+ }
+
+- clk_disable(hdata->res.sclk_hdmi);
++ clk_disable_unprepare(hdata->res.sclk_hdmi);
+ clk_set_parent(hdata->res.sclk_hdmi, hdata->res.sclk_hdmiphy);
+- clk_enable(hdata->res.sclk_hdmi);
++ clk_prepare_enable(hdata->res.sclk_hdmi);
+
+ /* enable HDMI and timing generator */
+ hdmi_reg_writemask(hdata, HDMI_CON_0, ~0, HDMI_EN);
+@@ -1305,9 +1305,9 @@ static void hdmiphy_conf_reset(struct hdmi_context *hdata)
+ u8 buffer[2];
+ u32 reg;
+
+- clk_disable(hdata->res.sclk_hdmi);
++ clk_disable_unprepare(hdata->res.sclk_hdmi);
+ clk_set_parent(hdata->res.sclk_hdmi, hdata->res.sclk_pixel);
+- clk_enable(hdata->res.sclk_hdmi);
++ clk_prepare_enable(hdata->res.sclk_hdmi);
+
+ /* operation mode */
+ buffer[0] = 0x1f;
+@@ -1685,8 +1685,8 @@ static void hdmi_poweron(struct hdmi_context *hdata)
+ DRM_DEBUG_KMS("failed to enable regulator bulk\n");
+
+ phy_power_on(res->hdmiphy);
+- clk_enable(res->hdmi);
+- clk_enable(res->sclk_hdmi);
++ clk_prepare_enable(res->hdmi);
++ clk_prepare_enable(res->sclk_hdmi);
+
+ hdmiphy_poweron(hdata);
+ }
+@@ -1707,8 +1707,8 @@ static void hdmi_poweroff(struct hdmi_context *hdata)
+ hdmiphy_conf_reset(hdata);
+ hdmiphy_poweroff(hdata);
+
+- clk_disable(res->sclk_hdmi);
+- clk_disable(res->hdmi);
++ clk_disable_unprepare(res->sclk_hdmi);
++ clk_disable_unprepare(res->hdmi);
+ phy_power_off(res->hdmiphy);
+ regulator_bulk_disable(res->regul_count, res->regul_bulk);
+
+diff --git a/drivers/gpu/drm/exynos/exynos_mixer.c b/drivers/gpu/drm/exynos/exynos_mixer.c
+index 7b41942..f853e584 100644
+--- a/drivers/gpu/drm/exynos/exynos_mixer.c
++++ b/drivers/gpu/drm/exynos/exynos_mixer.c
+@@ -892,10 +892,10 @@ static void mixer_poweron(struct mixer_context *ctx)
+ ctx->powered = true;
+ mutex_unlock(&ctx->mixer_mutex);
+
+- clk_enable(res->mixer);
++ clk_prepare_enable(res->mixer);
+ if (ctx->vp_enabled) {
+- clk_enable(res->vp);
+- clk_enable(res->sclk_mixer);
++ clk_prepare_enable(res->vp);
++ clk_prepare_enable(res->sclk_mixer);
+ }
+
+ mixer_reg_write(res, MXR_INT_EN, ctx->int_en);
+@@ -917,10 +917,10 @@ static void mixer_poweroff(struct mixer_context *ctx)
+
+ ctx->int_en = mixer_reg_read(res, MXR_INT_EN);
+
+- clk_disable(res->mixer);
++ clk_disable_unprepare(res->mixer);
+ if (ctx->vp_enabled) {
+- clk_disable(res->vp);
+- clk_disable(res->sclk_mixer);
++ clk_disable_unprepare(res->vp);
++ clk_disable_unprepare(res->sclk_mixer);
+ }
+
+ mutex_lock(&ctx->mixer_mutex);
+--
+1.8.3.2
+
--- /dev/null
+From fc65ef082636665f453848a82d8379d72f749e75 Mon Sep 17 00:00:00 2001
+From: Tomasz Stanislawski <t.stanislaws@samsung.com>
+Date: Wed, 16 Oct 2013 13:41:14 +0200
+Subject: [PATCH 1226/1302] drm: exynos: add compatibles for HDMI and Mixer
+ chips and exynos4210 SoC
+
+This patch add proper compatibles for Mixer and HDMI chip
+available on exynos4210 SoCs.
+
+Signed-off-by: Tomasz Stanislawski <t.stanislaws@samsung.com>
+Change-Id: I5ca49ea9f95b139834de9ed8bba79b37b685bf3a
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/gpu/drm/exynos/exynos_hdmi.c | 3 +++
+ drivers/gpu/drm/exynos/exynos_mixer.c | 3 +++
+ 2 files changed, 6 insertions(+)
+
+diff --git a/drivers/gpu/drm/exynos/exynos_hdmi.c b/drivers/gpu/drm/exynos/exynos_hdmi.c
+index b8eca91..87c3f42 100644
+--- a/drivers/gpu/drm/exynos/exynos_hdmi.c
++++ b/drivers/gpu/drm/exynos/exynos_hdmi.c
+@@ -1899,6 +1899,9 @@ static struct platform_device_id hdmi_driver_types[] = {
+ #ifdef CONFIG_OF
+ static struct of_device_id hdmi_match_types[] = {
+ {
++ .compatible = "samsung,exynos4210-hdmi",
++ .data = (void *)HDMI_TYPE13,
++ }, {
+ .compatible = "samsung,exynos5-hdmi",
+ .data = (void *)HDMI_TYPE14,
+ }, {
+diff --git a/drivers/gpu/drm/exynos/exynos_mixer.c b/drivers/gpu/drm/exynos/exynos_mixer.c
+index f853e584..77faced 100644
+--- a/drivers/gpu/drm/exynos/exynos_mixer.c
++++ b/drivers/gpu/drm/exynos/exynos_mixer.c
+@@ -1139,6 +1139,9 @@ static struct platform_device_id mixer_driver_types[] = {
+
+ static struct of_device_id mixer_match_types[] = {
+ {
++ .compatible = "samsung,exynos4-mixer",
++ .data = &exynos4_mxr_drv_data,
++ }, {
+ .compatible = "samsung,exynos5-mixer",
+ .data = &exynos5_mxr_drv_data,
+ }, {
+--
+1.8.3.2
+
--- /dev/null
+From b0e5279f26ee004363cc83edd012aa3036b06140 Mon Sep 17 00:00:00 2001
+From: Tomasz Stanislawski <t.stanislaws@samsung.com>
+Date: Thu, 19 Dec 2013 16:24:07 +0100
+Subject: [PATCH 1227/1302] drm: exynos: hdmi: add support for pixel clock
+ limitation
+
+Adds support for limitation of maximal pixel clock of HDMI
+signal. This feature is needed on boards that contains
+lines or bridges with frequency limitations.
+
+Signed-off-by: Tomasz Stanislawski <t.stanislaws@samsung.com>
+Change-Id: I4cc38e995feeaca77b73e9ea0197d67f99d57715
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/gpu/drm/exynos/exynos_hdmi.c | 11 +++++++++++
+ include/media/s5p_hdmi.h | 1 +
+ 2 files changed, 12 insertions(+)
+
+diff --git a/drivers/gpu/drm/exynos/exynos_hdmi.c b/drivers/gpu/drm/exynos/exynos_hdmi.c
+index 87c3f42..a48cf75 100644
+--- a/drivers/gpu/drm/exynos/exynos_hdmi.c
++++ b/drivers/gpu/drm/exynos/exynos_hdmi.c
+@@ -201,6 +201,7 @@ struct hdmi_context {
+ struct hdmi_resources res;
+
+ int hpd_gpio;
++ u32 max_pixel_clock;
+
+ enum hdmi_type type;
+ };
+@@ -801,6 +802,8 @@ static int hdmi_check_mode(void *ctx, struct drm_display_mode *mode)
+ (mode->flags & DRM_MODE_FLAG_INTERLACE) ? true :
+ false, mode->clock * 1000);
+
++ if (mode->clock * 1000 > hdata->max_pixel_clock)
++ return -E2BIG;
+ ret = hdmi_find_phy_conf(hdata, mode->clock * 1000);
+ if (ret < 0)
+ return ret;
+@@ -1868,6 +1871,8 @@ static struct s5p_hdmi_platform_data *drm_hdmi_dt_parse_pdata
+ return NULL;
+ }
+
++ of_property_read_u32(np, "max-pixel-clock", &pd->max_pixel_clock);
++
+ return pd;
+ }
+ #else
+@@ -1934,6 +1939,11 @@ static int hdmi_probe(struct platform_device *pdev)
+ return -EINVAL;
+ }
+
++ if (!pdata->max_pixel_clock) {
++ DRM_LOG("max-pixel-clock is zero, using INF\n");
++ pdata->max_pixel_clock = ULONG_MAX;
++ }
++
+ drm_hdmi_ctx = devm_kzalloc(dev, sizeof(*drm_hdmi_ctx),
+ GFP_KERNEL);
+ if (!drm_hdmi_ctx)
+@@ -1964,6 +1974,7 @@ static int hdmi_probe(struct platform_device *pdev)
+ }
+
+ hdata->hpd_gpio = pdata->hpd_gpio;
++ hdata->max_pixel_clock = pdata->max_pixel_clock;
+ hdata->dev = dev;
+
+ ret = hdmi_resources_init(hdata);
+diff --git a/include/media/s5p_hdmi.h b/include/media/s5p_hdmi.h
+index 181642b..7272d65 100644
+--- a/include/media/s5p_hdmi.h
++++ b/include/media/s5p_hdmi.h
+@@ -31,6 +31,7 @@ struct s5p_hdmi_platform_data {
+ int mhl_bus;
+ struct i2c_board_info *mhl_info;
+ int hpd_gpio;
++ u32 max_pixel_clock;
+ };
+
+ #endif /* S5P_HDMI_H */
+--
+1.8.3.2
+
--- /dev/null
+From de39496c51970dfce9d2cca00b5328788cf76474 Mon Sep 17 00:00:00 2001
+From: Tomasz Stanislawski <t.stanislaws@samsung.com>
+Date: Thu, 17 Oct 2013 13:56:04 +0200
+Subject: [PATCH 1228/1302] arm: dts: exynos4: add i2c controller for HDMIPHY
+
+This patch adds DT nodes for I2C controller dedicated for HDMIPHY.
+
+Signed-off-by: Tomasz Stanislawski <t.stanislaws@samsung.com>
+Change-Id: Ia45c9fc0594b534036175deaee5562ca66dcbcc0
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ arch/arm/boot/dts/exynos4.dtsi | 16 ++++++++++++++++
+ 1 file changed, 16 insertions(+)
+
+diff --git a/arch/arm/boot/dts/exynos4.dtsi b/arch/arm/boot/dts/exynos4.dtsi
+index 47605f1..b3798ce 100644
+--- a/arch/arm/boot/dts/exynos4.dtsi
++++ b/arch/arm/boot/dts/exynos4.dtsi
+@@ -36,6 +36,7 @@
+ i2c5 = &i2c_5;
+ i2c6 = &i2c_6;
+ i2c7 = &i2c_7;
++ i2c8 = &i2c_8;
+ csis0 = &csis_0;
+ csis1 = &csis_1;
+ fimc0 = &fimc_0;
+@@ -440,6 +441,21 @@
+ status = "disabled";
+ };
+
++ i2c_8: i2c@138E0000 {
++ #address-cells = <1>;
++ #size-cells = <0>;
++ compatible = "samsung,s3c2440-hdmiphy-i2c";
++ reg = <0x138E0000 0x100>;
++ interrupts = <0 93 0>;
++ clocks = <&clock 325>;
++ clock-names = "i2c";
++
++ hdmiphy@38 {
++ compatible = "samsung,exynos5-hdmiphy";
++ reg = <0x38>;
++ };
++ };
++
+ spi_0: spi@13920000 {
+ compatible = "samsung,exynos4210-spi";
+ reg = <0x13920000 0x100>;
+--
+1.8.3.2
+
--- /dev/null
+From ec33e7cd05886957ccfeff317c9563d4ca0a8202 Mon Sep 17 00:00:00 2001
+From: Tomasz Stanislawski <t.stanislaws@samsung.com>
+Date: Thu, 17 Oct 2013 13:56:04 +0200
+Subject: [PATCH 1229/1302] arm: dts: exynos4: add HDMI devices
+
+This patch adds DT nodes for HDMI related devices on SoCs from Exynos4 family.
+
+Signed-off-by: Tomasz Stanislawski <t.stanislaws@samsung.com>
+Change-Id: I92462470abd05ce14635b33a37b3f1e50e463085
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ arch/arm/boot/dts/exynos4.dtsi | 19 +++++++++++++++++++
+ arch/arm/boot/dts/exynos4210.dtsi | 12 ++++++++++++
+ arch/arm/boot/dts/exynos4412.dtsi | 12 ++++++++++++
+ 3 files changed, 43 insertions(+)
+
+diff --git a/arch/arm/boot/dts/exynos4.dtsi b/arch/arm/boot/dts/exynos4.dtsi
+index b3798ce..2ec0547 100644
+--- a/arch/arm/boot/dts/exynos4.dtsi
++++ b/arch/arm/boot/dts/exynos4.dtsi
+@@ -744,4 +744,23 @@
+ cpufreq {
+ compatible = "samsung,exynos-cpufreq";
+ };
++
++ hdmi: hdmi@12D00000 {
++ reg = <0x12D00000 0x70000>;
++ interrupts = <0 92 0>;
++ clock-names = "hdmi", "sclk_hdmi", "sclk_pixel", "sclk_hdmiphy";
++ clocks = <&clock 271>, <&clock 136>, <&clock 139>, <&clock 22>;
++ status = "disabled";
++ samsung,power-domain = <&pd_tv>;
++ };
++
++ mixer: mixer@12C10000 {
++ compatible = "samsung,exynos4-mixer";
++ interrupts = <0 91 0>;
++ reg = <0x12C10000 0x2100>, <0x12c00000 0x300>;
++ clock-names = "mixer", "sclk_hdmi", "vp", "sclk_dac", "sclk_mixer";
++ clocks = <&clock 269>, <&clock 136>, <&clock 268>, <&clock 138>, <&clock 137>;
++ samsung,power-domain = <&pd_tv>;
++ iommu = <&sysmmu_tv>;
++ };
+ };
+diff --git a/arch/arm/boot/dts/exynos4210.dtsi b/arch/arm/boot/dts/exynos4210.dtsi
+index 165e1e7..f6989aa 100644
+--- a/arch/arm/boot/dts/exynos4210.dtsi
++++ b/arch/arm/boot/dts/exynos4210.dtsi
+@@ -223,4 +223,16 @@
+ clock-names = "armclk", "moutcore", "mout_mpll", "mout_apll";
+ status = "disabled";
+ };
++
++ exynos_phy: exynos-phy@10020000 {
++ compatible = "exynos4210-phy";
++ reg = <0x10020000 0x1000>;
++ #phy-cells = <1>;
++ };
++
++ hdmi: hdmi@12D00000 {
++ phys = <&exynos_phy 0>;
++ phy-names = "hdmiphy";
++ compatible = "samsung,exynos4210-hdmi";
++ };
+ };
+diff --git a/arch/arm/boot/dts/exynos4412.dtsi b/arch/arm/boot/dts/exynos4412.dtsi
+index 2f4ca6f..b0fde4a 100644
+--- a/arch/arm/boot/dts/exynos4412.dtsi
++++ b/arch/arm/boot/dts/exynos4412.dtsi
+@@ -74,4 +74,16 @@
+ #address-cells = <1>;
+ #size-cells = <0>;
+ };
++
++ exynos_phy: exynos-phy@10020000 {
++ compatible = "exynos4412-phy";
++ reg = <0x10020000 0x1000>;
++ #phy-cells = <1>;
++ };
++
++ hdmi: hdmi@12D00000 {
++ phys = <&exynos_phy 0>;
++ phy-names = "hdmiphy";
++ compatible = "samsung,exynos5-hdmi";
++ };
+ };
+--
+1.8.3.2
+
--- /dev/null
+From 437b814567a2f8b99b78dc965e8ae069eb409ece Mon Sep 17 00:00:00 2001
+From: Tomasz Stanislawski <t.stanislaws@samsung.com>
+Date: Thu, 17 Oct 2013 14:58:06 +0200
+Subject: [PATCH 1230/1302] arm: dts: universal_c210: add HDMI devices
+
+This patch adds configuration of HDMI devices on Universal C210 board.
+
+Signed-off-by: Tomasz Stanislawski <t.stanislaws@samsung.com>
+Change-Id: Ic391e351309d99dc5f7fef48f78ec08a89819cc9
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ arch/arm/boot/dts/exynos4210-universal_c210.dts | 53 +++++++++++++++++++++++++
+ 1 file changed, 53 insertions(+)
+
+diff --git a/arch/arm/boot/dts/exynos4210-universal_c210.dts b/arch/arm/boot/dts/exynos4210-universal_c210.dts
+index 045221e..558e36e 100644
+--- a/arch/arm/boot/dts/exynos4210-universal_c210.dts
++++ b/arch/arm/boot/dts/exynos4210-universal_c210.dts
+@@ -458,4 +458,57 @@
+ status = "okay";
+ #phy-cells = <1>;
+ };
++
++ hdmi_en: voltage-regulator-hdmi-5v {
++ compatible = "regulator-fixed";
++ regulator-name = "HDMI_5V";
++ regulator-min-microvolt = <5000000>;
++ regulator-max-microvolt = <5000000>;
++ gpio = <&gpe0 1 0>;
++ enable-active-high;
++ };
++
++ i2c-ddc {
++ compatible = "i2c-gpio";
++ gpios = <&gpe4 2 0 &gpe4 3 0>;
++ i2c-gpio,delay-us = <100>;
++ #address-cells = <1>;
++ #size-cells = <0>;
++
++ pinctrl-0 = <&i2c_ddc_bus>;
++ pinctrl-names = "default";
++ status = "okay";
++
++ hdmiddc@72 {
++ compatible = "samsung,exynos5-hdmiddc";
++ reg = <0x72>;
++ };
++ };
++
++ hdmi: hdmi@12D00000 {
++ hpd-gpio = <&gpx3 7 0>;
++ pinctrl-names = "default";
++ pinctrl-0 = <&hdmi_hpd>;
++ hdmi-en-supply = <&hdmi_en>;
++ vdd-supply = <&ldo3_reg>;
++ vdd_osc-supply = <&ldo4_reg>;
++ vdd_pll-supply = <&ldo3_reg>;
++ status = "okay";
++ };
++};
++
++&pinctrl_1 {
++ hdmi_hpd: hdmi-hpd {
++ samsung,pins = "gpx3-7";
++ samsung,pin-pud = <0>;
++ };
++};
++
++&pinctrl_0 {
++ i2c_ddc_bus: i2c-ddc-bus {
++ samsung,pins = "gpe4-2", "gpe4-3";
++ samsung,pin-function = <2>;
++ samsung,pin-pud = <3>;
++ samsung,pin-drv = <0>;
++ };
+ };
+--
+1.8.3.2
+
--- /dev/null
+From 42676260da9fc7a51084e9abb83da679b2e42b80 Mon Sep 17 00:00:00 2001
+From: Tomasz Stanislawski <t.stanislaws@samsung.com>
+Date: Fri, 20 Dec 2013 12:33:58 +0100
+Subject: [PATCH 1231/1302] arm: dts: exynos4412-slp-pq: add HDMI devices
+
+This patch adds configuration of HDMI devices on SLP-PQ board.
+
+Signed-off-by: Tomasz Stanislawski <t.stanislaws@samsung.com>
+Change-Id: Ib2992887d3e0054d14dfba1872a575a707249849
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ arch/arm/boot/dts/exynos4412-slp_pq.dts | 73 +++++++++++++++++++++++++++++++++
+ 1 file changed, 73 insertions(+)
+
+diff --git a/arch/arm/boot/dts/exynos4412-slp_pq.dts b/arch/arm/boot/dts/exynos4412-slp_pq.dts
+index 9f268f4..281c7e7 100644
+--- a/arch/arm/boot/dts/exynos4412-slp_pq.dts
++++ b/arch/arm/boot/dts/exynos4412-slp_pq.dts
+@@ -1400,6 +1400,61 @@
+ vtmu-supply = <&ldo10_reg>;
+ status = "okay";
+ };
++
++ vsil: voltage-regulator-vsil {
++ compatible = "regulator-fixed";
++ regulator-name = "HDMI_5V";
++ regulator-min-microvolt = <5000000>;
++ regulator-max-microvolt = <5000000>;
++ gpio = <&gpl0 4 0>;
++ enable-active-high;
++ vin-supply = <&buck7_reg>;
++ };
++
++ i2c-mhl {
++ compatible = "i2c-gpio";
++ gpios = <&gpf0 4 0 &gpf0 6 0>;
++ i2c-gpio,delay-us = <100>;
++ #address-cells = <1>;
++ #size-cells = <0>;
++
++ pinctrl-0 = <&i2c_mhl_bus>;
++ pinctrl-names = "default";
++ status = "okay";
++
++ sii9234: sii9234@39 {
++ compatible = "sii,sii9234";
++ vcc-supply = <&vsil>;
++ gpio-reset = <&gpf3 4 0>;
++ gpio-int = <&gpf3 5 0>;
++ reg = <0x39>;
++ extcon = <&max_muic>;
++ };
++ };
++
++ i2c@138B0000 {
++ hdmiddc@37 {
++ compatible = "samsung,exynos5-hdmiddc";
++ reg = <0x37>;
++ };
++ };
++
++ hdmi@12D00000 {
++ hpd-gpio = <&gpx3 7 0>;
++ pinctrl-names = "default";
++ pinctrl-0 = <&hdmi_hpd>;
++ /*
++ * HDMI_EN gpio is controlled by SII9234, so hdmi-en should
++ * be a dummy regulator. Therefore LDO3 is used instead
++ * because it is enabled at the same time as hdmi-en
++ */
++ hdmi-en-supply = <&ldo3_reg>;
++ vdd-supply = <&ldo3_reg>;
++ vdd_osc-supply = <&ldo4_reg>;
++ vdd_pll-supply = <&ldo3_reg>;
++ status = "okay";
++ max-pixel-clock = <75000000>;
++ };
+ };
+
+ &pinctrl_1 {
+@@ -1416,4 +1471,22 @@
+ samsung,pins = "gpx2-5";
+ samsung,pin-pud = <1>;
+ };
++
++ hdmi_hpd: hdmi-hpd {
++ samsung,pins = "gpx3-7";
++ samsung,pin-pud = <1>;
++ };
++};
++
++&pinctrl_0 {
++ mhl_int: mhl-int {
++ samsung,pins = "gpf3-5";
++ samsung,pin-pud = <0>;
++ };
++ i2c_mhl_bus: i2c-mhl-bus {
++ samsung,pins = "gpf0-4", "gpf0-6";
++ samsung,pin-function = <2>;
++ samsung,pin-pud = <1>;
++ samsung,pin-drv = <0>;
++ };
+ };
+--
+1.8.3.2
+
--- /dev/null
+From 580aed482d6755e865c723a61cef68b148354cd6 Mon Sep 17 00:00:00 2001
+From: Tomasz Stanislawski <t.stanislaws@samsung.com>
+Date: Wed, 12 Feb 2014 16:03:51 +0100
+Subject: [PATCH 1232/1302] arm: config: tizen: enable HDMI drivers
+
+This patch enables HDMI drivers including:
+- DRM HDMI
+- SII9234 HDMI-to-MHL bridge
+- Exynos PHY
+
+Signed-off-by: Tomasz Stanislawski <t.stanislaws@samsung.com>
+Change-Id: I8d9d6d6163bdda2c8d299bcd8048b10fa7bb2f35
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ arch/arm/configs/tizen_defconfig | 6 ++++--
+ 1 file changed, 4 insertions(+), 2 deletions(-)
+
+diff --git a/arch/arm/configs/tizen_defconfig b/arch/arm/configs/tizen_defconfig
+index 1b89de4..73702f2 100644
+--- a/arch/arm/configs/tizen_defconfig
++++ b/arch/arm/configs/tizen_defconfig
+@@ -1138,6 +1138,7 @@ CONFIG_BLK_DEV_RAM_SIZE=16384
+ # CONFIG_LATTICE_ECP3_CONFIG is not set
+ CONFIG_SLP_GLOBAL_LOCK=y
+ # CONFIG_SRAM is not set
++CONFIG_SII9234=y
+ # CONFIG_C2PORT is not set
+
+ #
+@@ -2215,10 +2216,10 @@ CONFIG_DRM_KMS_HELPER=y
+ # CONFIG_DRM_I2C_SIL164 is not set
+ # CONFIG_DRM_I2C_NXP_TDA998X is not set
+ CONFIG_DRM_EXYNOS=y
+-CONFIG_DRM_EXYNOS_IOMMU=y
++# CONFIG_DRM_EXYNOS_IOMMU is not set
+ CONFIG_DRM_EXYNOS_DMABUF=y
+ CONFIG_DRM_EXYNOS_FIMD=y
+-# CONFIG_DRM_EXYNOS_HDMI is not set
++CONFIG_DRM_EXYNOS_HDMI=y
+ CONFIG_DRM_EXYNOS_VIDI=y
+ CONFIG_DRM_EXYNOS_G2D=y
+ CONFIG_DRM_EXYNOS_IPP=y
+@@ -3109,6 +3110,7 @@ CONFIG_PHY_EXYNOS_MIPI_VIDEO=y
+ CONFIG_PHY_EXYNOS_USB=y
+ CONFIG_PHY_EXYNOS4210_USB=y
+ CONFIG_PHY_EXYNOS4212_USB=y
++CONFIG_EXYNOS_PHY=y
+
+ #
+ # File systems
+--
+1.8.3.2
+
--- /dev/null
+From 887a1becf23f74a5882426a449da3c4595fa1e4d Mon Sep 17 00:00:00 2001
+From: Jacek Bukarewicz <j.bukarewicz@samsung.com>
+Date: Fri, 14 Feb 2014 15:22:16 +0100
+Subject: [PATCH 1233/1302] usb: gadget: Enable rndis in the slp gadget driver
+
+Rndis was disabled temporarily in commit 7ca93af to fix build break.
+It can be enabled now as commit 65c9d04 adapted slp driver to the new interface
+of rndis.
+
+Change-Id: Id28413de771818cf1a358664d637aa989615fe26
+Signed-off-by: Jacek Bukarewicz <j.bukarewicz@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/usb/gadget/slp.c | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/drivers/usb/gadget/slp.c b/drivers/usb/gadget/slp.c
+index 70b7d2f..bc96492 100644
+--- a/drivers/usb/gadget/slp.c
++++ b/drivers/usb/gadget/slp.c
+@@ -154,7 +154,7 @@ struct slp_multi_dev {
+ };
+
+ /* TODO: only enabled 'rndis' and 'sdb'. need to verify more functions */
+-static const char *default_funcs[] = {"sdb"};
++static const char *default_funcs[] = {"rndis", "sdb"};
+ static unsigned slp_multi_nluns;
+ static struct class *slp_multi_class;
+ static struct slp_multi_dev *_slp_multi_dev;
+--
+1.8.3.2
+
--- /dev/null
+From ca0f41d5be1d74e991e8a163a9bf317d64d374a2 Mon Sep 17 00:00:00 2001
+From: Marek Szyprowski <m.szyprowski@samsung.com>
+Date: Tue, 18 Feb 2014 09:07:09 +0100
+Subject: [PATCH 1234/1302] arm: dts: cleanup entries for usb phy for Exynos4
+
+Remove old, obsoleted entries for usb phy and move new common nodes to
+exynos4x12/exynos4.dtsi files.
+
+Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
+Change-Id: Ie73f5d365dd72ee4cf4f39c7b07706ec286356fe
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ arch/arm/boot/dts/exynos4.dtsi | 2 ++
+ arch/arm/boot/dts/exynos4210-origen.dts | 10 +---------
+ arch/arm/boot/dts/exynos4210-trats.dts | 10 +---------
+ arch/arm/boot/dts/exynos4210-universal_c210.dts | 10 +---------
+ arch/arm/boot/dts/exynos4210.dtsi | 10 ++++++++++
+ arch/arm/boot/dts/exynos4212-slp_pd.dts | 10 +---------
+ arch/arm/boot/dts/exynos4412-odroidx2.dts | 10 +---------
+ arch/arm/boot/dts/exynos4412-redwoodlte.dts | 2 +-
+ arch/arm/boot/dts/exynos4412-slp_pq.dts | 11 +----------
+ arch/arm/boot/dts/exynos4x12.dtsi | 19 +++++++------------
+ 10 files changed, 26 insertions(+), 68 deletions(-)
+
+diff --git a/arch/arm/boot/dts/exynos4.dtsi b/arch/arm/boot/dts/exynos4.dtsi
+index 2ec0547..751847e 100644
+--- a/arch/arm/boot/dts/exynos4.dtsi
++++ b/arch/arm/boot/dts/exynos4.dtsi
+@@ -518,6 +518,8 @@
+ interrupts = <0 71 0>;
+ clocks = <&clock 305>;
+ clock-names = "otg";
++ phys = <&exynos_usbphy 0>;
++ phy-names = "device";
+ status = "disabled";
+ };
+
+diff --git a/arch/arm/boot/dts/exynos4210-origen.dts b/arch/arm/boot/dts/exynos4210-origen.dts
+index 862463b..42240f3 100644
+--- a/arch/arm/boot/dts/exynos4210-origen.dts
++++ b/arch/arm/boot/dts/exynos4210-origen.dts
+@@ -170,8 +170,6 @@
+ status = "okay";
+ vusb_d-supply = <&ldo8_reg>;
+ vusb_a-supply = <&ldo3_reg>;
+- phys = <&exynos_usbphy 0>;
+- phy-names = "device";
+ };
+
+ ehci@12580000 {
+@@ -331,13 +329,7 @@
+ };
+ };
+
+- exynos_usbphy: exynos-usbphy@125B0000 {
+- compatible = "samsung,exynos4210-usbphy";
+- reg = <0x125B0000 0x100 0x10020704 0x0c 0x1001021c 0x4>;
+- clocks = <&clock 305>, <&clock 2>, <&clock 2>, <&clock 2>,
+- <&clock 2>;
+- clock-names = "phy", "device", "host", "hsic0", "hsic1";
++ exynos-usbphy@125B0000 {
+ status = "okay";
+- #phy-cells = <1>;
+ };
+ };
+diff --git a/arch/arm/boot/dts/exynos4210-trats.dts b/arch/arm/boot/dts/exynos4210-trats.dts
+index e783c05..0e2e165 100644
+--- a/arch/arm/boot/dts/exynos4210-trats.dts
++++ b/arch/arm/boot/dts/exynos4210-trats.dts
+@@ -527,8 +527,6 @@
+ status = "okay";
+ vusb_d-supply = <&vusb_reg>;
+ vusb_a-supply = <&vusbdac_reg>;
+- phys = <&exynos_usbphy 0>;
+- phy-names = "device";
+ status = "okay";
+ };
+
+@@ -703,13 +701,7 @@
+ vusb_a-supply = <&vusbdac_reg>;
+ };
+
+- exynos_usbphy: exynos-usbphy@125B0000 {
+- compatible = "samsung,exynos4210-usbphy";
+- reg = <0x125B0000 0x100 0x10020704 0x0c 0x1001021c 0x4>;
+- clocks = <&clock 305>, <&clock 2>, <&clock 2>, <&clock 2>,
+- <&clock 2>;
+- clock-names = "phy", "device", "host", "hsic0", "hsic1";
++ exynos-usbphy@125B0000 {
+ status = "okay";
+- #phy-cells = <1>;
+ };
+ };
+diff --git a/arch/arm/boot/dts/exynos4210-universal_c210.dts b/arch/arm/boot/dts/exynos4210-universal_c210.dts
+index 558e36e..67479eb 100644
+--- a/arch/arm/boot/dts/exynos4210-universal_c210.dts
++++ b/arch/arm/boot/dts/exynos4210-universal_c210.dts
+@@ -77,8 +77,6 @@
+ hsotg@12480000 {
+ vusb_d-supply = <&ldo3_reg>;
+ vusb_a-supply = <&ldo8_reg>;
+- phys = <&exynos_usbphy 0>;
+- phy-names = "device";
+ status = "okay";
+ };
+
+@@ -449,14 +447,8 @@
+ vusb_a-supply = <&ldo8_reg>;
+ };
+
+- exynos_usbphy: exynos-usbphy@125B0000 {
+- compatible = "samsung,exynos4210-usbphy";
+- reg = <0x125B0000 0x100 0x10020704 0x0c 0x1001021c 0x4>;
+- clocks = <&clock 305>, <&clock 2>, <&clock 2>, <&clock 2>,
+- <&clock 2>;
+- clock-names = "phy", "device", "host", "hsic0", "hsic1";
++ exynos-usbphy@125B0000 {
+ status = "okay";
+- #phy-cells = <1>;
+ };
+
+ hdmi_en: voltage-regulator-hdmi-5v {
+diff --git a/arch/arm/boot/dts/exynos4210.dtsi b/arch/arm/boot/dts/exynos4210.dtsi
+index f6989aa..3fdfaf3 100644
+--- a/arch/arm/boot/dts/exynos4210.dtsi
++++ b/arch/arm/boot/dts/exynos4210.dtsi
+@@ -235,4 +235,14 @@
+ phy-names = "hdmiphy";
+ compatible = "samsung,exynos4210-hdmi";
+ };
++
++ exynos_usbphy: exynos-usbphy@125B0000 {
++ compatible = "samsung,exynos4210-usbphy";
++ reg = <0x125B0000 0x100 0x10020704 0x0c 0x1001021c 0x4>;
++ clocks = <&clock 305>, <&clock 2>, <&clock 2>, <&clock 2>,
++ <&clock 2>;
++ clock-names = "phy", "device", "host", "hsic0", "hsic1";
++ status = "disabled";
++ #phy-cells = <1>;
++ };
+ };
+diff --git a/arch/arm/boot/dts/exynos4212-slp_pd.dts b/arch/arm/boot/dts/exynos4212-slp_pd.dts
+index cdf5cc3..01a2383 100644
+--- a/arch/arm/boot/dts/exynos4212-slp_pd.dts
++++ b/arch/arm/boot/dts/exynos4212-slp_pd.dts
+@@ -332,18 +332,10 @@
+ status = "okay";
+ vusb_d-supply = <&ldo8_reg>;
+ vusb_a-supply = <&ldo11_reg>;
+- phys = <&exynos_usbphy 0>;
+- phy-names = "device";
+ };
+
+- exynos_usbphy: exynos-usbphy@125B0000 {
+- compatible = "samsung,exynos4212-usbphy";
+- reg = <0x125B0000 0x100>, <0x10020704 0x0c>, <0x1001021c 0x4>;
+- clocks = <&clock 305>, <&clock 2>, <&clock 2>, <&clock 2>,
+- <&clock 2>;
+- clock-names = "phy", "device", "host", "hsic0", "hsic1";
++ exynos-usbphy@125B0000 {
+ status = "okay";
+- #phy-cells = <1>;
+ };
+
+ cpufreq {
+diff --git a/arch/arm/boot/dts/exynos4412-odroidx2.dts b/arch/arm/boot/dts/exynos4412-odroidx2.dts
+index 05fea1b..c522ee6 100644
+--- a/arch/arm/boot/dts/exynos4412-odroidx2.dts
++++ b/arch/arm/boot/dts/exynos4412-odroidx2.dts
+@@ -433,8 +433,6 @@
+ status = "okay";
+ vusb_d-supply = <&ldo15_reg>;
+ vusb_a-supply = <&ldo12_reg>;
+- phys = <&exynos_usbphy 0>;
+- phy-names = "device";
+ };
+
+ ehci@12580000 {
+@@ -445,14 +443,8 @@
+ phy-names = "hsic0";
+ };
+
+- exynos_usbphy: exynos-usbphy@125B0000 {
+- compatible = "samsung,exynos4212-usbphy";
+- reg = <0x125B0000 0x100 0x10020704 0x0c 0x1001021c 0x4>;
+- clocks = <&clock 305>, <&clock 2>, <&clock 2>, <&clock 2>,
+- <&clock 2>;
+- clock-names = "phy", "device", "host", "hsic0", "hsic1";
++ exynos-usbphy@125B0000 {
+ status = "okay";
+- #phy-cells = <1>;
+ };
+
+ register-debug {
+diff --git a/arch/arm/boot/dts/exynos4412-redwoodlte.dts b/arch/arm/boot/dts/exynos4412-redwoodlte.dts
+index 6d38430..da1e7df 100644
+--- a/arch/arm/boot/dts/exynos4412-redwoodlte.dts
++++ b/arch/arm/boot/dts/exynos4412-redwoodlte.dts
+@@ -647,7 +647,7 @@
+ mmu-master = <&g2d>;
+ };
+
+- usbphy@125B0000 {
++ exynos-usbphy@125B0000 {
+ status = "okay";
+ };
+
+diff --git a/arch/arm/boot/dts/exynos4412-slp_pq.dts b/arch/arm/boot/dts/exynos4412-slp_pq.dts
+index 281c7e7..7566367 100644
+--- a/arch/arm/boot/dts/exynos4412-slp_pq.dts
++++ b/arch/arm/boot/dts/exynos4412-slp_pq.dts
+@@ -1069,8 +1069,6 @@
+ vusb_d-supply = <&ldo15_reg>;
+ vusb_a-supply = <&ldo12_reg>;
+ extcon = <&max_muic>;
+- phys = <&exynos_usbphy 0>;
+- phy-names = "device";
+ };
+
+ ehci@12580000 {
+@@ -1373,15 +1371,8 @@
+ status = "okay";
+ };
+
+-
+- exynos_usbphy: exynos-usbphy@125B0000 {
+- compatible = "samsung,exynos4212-usbphy";
+- reg = <0x125B0000 0x100>, <0x10020704 0x0c>, <0x1001021c 0x4>;
+- clocks = <&clock 305>, <&clock 2>, <&clock 2>, <&clock 2>,
+- <&clock 2>;
+- clock-names = "phy", "device", "host", "hsic0", "hsic1";
++ exynos-usbphy@125B0000 {
+ status = "okay";
+- #phy-cells = <1>;
+ };
+
+ adc: adc@126C0000 {
+diff --git a/arch/arm/boot/dts/exynos4x12.dtsi b/arch/arm/boot/dts/exynos4x12.dtsi
+index f47b326..f7b96ba 100644
+--- a/arch/arm/boot/dts/exynos4x12.dtsi
++++ b/arch/arm/boot/dts/exynos4x12.dtsi
+@@ -194,19 +194,14 @@
+ status = "ok";
+ };
+
+- usbphy@125B0000 {
+- compatible = "samsung,exynos4x12-usb2phy";
+- reg = <0x125B0000 0x100>;
+- ranges;
+- #address-cells = <1>;
+- #size-cells = <1>;
+- clocks = <&clock 305>;
+- clock-names = "otg";
++ exynos_usbphy: exynos-usbphy@125B0000 {
++ compatible = "samsung,exynos4212-usbphy";
++ reg = <0x125B0000 0x100>, <0x10020704 0x0c>, <0x1001021c 0x4>;
++ clocks = <&clock 305>, <&clock 2>, <&clock 2>, <&clock 2>,
++ <&clock 2>;
++ clock-names = "phy", "device", "host", "hsic0", "hsic1";
+ status = "disabled";
+-
+- usbphy-sys {
+- reg = <0x10020704 0x0c>;
+- };
++ #phy-cells = <1>;
+ };
+
+ camera {
+--
+1.8.3.2
+
--- /dev/null
+From 34dc81e8c1185d6d8127ef3cf654c78b752a8ed2 Mon Sep 17 00:00:00 2001
+From: Jaehoon Chung <jh80.chung@samsung.com>
+Date: Mon, 17 Feb 2014 17:28:43 +0900
+Subject: [PATCH 1235/1302] ARM: exynos: dts: cleanup the dts file for trats2
+
+Unused dts file is removed, and trats2.dts file is created.
+It's maintained more better than before.
+
+Change-Id: Ie51a02044a988fd0e2c8deac2c5fd407f5e374da
+Signed-off-by: Jaehoon Chung <jh80.chung@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ arch/arm/boot/dts/Makefile | 5 +-
+ arch/arm/boot/dts/exynos4212-slp_pd.dts | 353 ------
+ arch/arm/boot/dts/exynos4412-m0.dts | 247 -----
+ arch/arm/boot/dts/exynos4412-redwood.dts | 162 ---
+ arch/arm/boot/dts/exynos4412-redwoodlte.dts | 756 -------------
+ arch/arm/boot/dts/exynos4412-trats2.dts | 1601 +++++++++++++++++++++++++++
+ 6 files changed, 1602 insertions(+), 1522 deletions(-)
+ delete mode 100644 arch/arm/boot/dts/exynos4212-slp_pd.dts
+ delete mode 100644 arch/arm/boot/dts/exynos4412-m0.dts
+ delete mode 100644 arch/arm/boot/dts/exynos4412-redwood.dts
+ delete mode 100644 arch/arm/boot/dts/exynos4412-redwoodlte.dts
+ create mode 100644 arch/arm/boot/dts/exynos4412-trats2.dts
+
+diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
+index b17a6dc..ec83818 100644
+--- a/arch/arm/boot/dts/Makefile
++++ b/arch/arm/boot/dts/Makefile
+@@ -50,12 +50,9 @@ dtb-$(CONFIG_ARCH_EXYNOS) += exynos4210-origen.dtb \
+ exynos4210-smdkv310.dtb \
+ exynos4210-trats.dtb \
+ exynos4210-universal_c210.dtb \
+- exynos4212-slp_pd.dtb \
+- exynos4412-m0.dtb \
++ exynos4412-trats2.dtb \
+ exynos4412-odroidx.dtb \
+ exynos4412-odroidx2.dtb \
+- exynos4412-redwood.dtb \
+- exynos4412-redwoodlte.dtb \
+ exynos4412-smdk4412.dtb \
+ exynos4412-slp_pq.dtb \
+ exynos4412-origen.dtb \
+diff --git a/arch/arm/boot/dts/exynos4212-slp_pd.dts b/arch/arm/boot/dts/exynos4212-slp_pd.dts
+deleted file mode 100644
+index 01a2383..0000000
+--- a/arch/arm/boot/dts/exynos4212-slp_pd.dts
++++ /dev/null
+@@ -1,353 +0,0 @@
+-/*
+- * Samsung's Exynos4412 based SMDK board device tree source
+- *
+- * Copyright (c) 2012-2013 Samsung Electronics Co., Ltd.
+- * http://www.samsung.com
+- *
+- * Device tree source file for Samsung's SMDK4412 board which is based on
+- * Samsung's Exynos4412 SoC.
+- *
+- * This program is free software; you can redistribute it and/or modify
+- * it under the terms of the GNU General Public License version 2 as
+- * published by the Free Software Foundation.
+-*/
+-
+-/dts-v1/;
+-/include/ "exynos4212.dtsi"
+-
+-/ {
+- model = "Samsung PegasusD evaluation board based on Exynos4212";
+- compatible = "samsung,slp_pd", "samsung,exynos4412";
+-
+- aliases {
+- };
+-
+- memory {
+- reg = <0x40000000 0x40000000>;
+-
+- reserved-memory {
+- #address-cells = <1>;
+- #size-cells = <1>;
+-
+- contig_mem: region@71000000 {
+- compatible = "linux,contiguous-memory-region";
+- reg = <0x71000000 0x0c000000>;
+- linux,default-contiguous-region;
+- };
+- };
+- };
+-
+- chosen {
+- bootargs ="root=/dev/ram0 rw ramdisk=8192 initrd=0x41000000,8M console=ttySAC1,115200 init=/linuxrc";
+- };
+-
+- vemmc_reg: voltage-regulator@0 {
+- compatible = "regulator-fixed";
+- regulator-name = "VMEM_VDD_2.8V";
+- regulator-min-microvolt = <2800000>;
+- regulator-max-microvolt = <2800000>;
+- gpio = <&gpk0 2 0>;
+- enable-active-high;
+- };
+-
+- mshc@12550000 {
+- num-slots = <1>;
+- supports-highspeed;
+- broken-cd;
+- non-removable;
+- fifo-depth = <0x80>;
+- card-detect-delay = <200>;
+- clocks = <&clock 351>, <&clock 132>;
+- clock-name = "biu", "ciu";
+- vmmc-supply = <&vemmc_reg>;
+- clock-frequency = <400000000>;
+- samsung,dw-mshc-ciu-div = <0>;
+- samsung,dw-mshc-sdr-timing = <2 3>;
+- samsung,dw-mshc-ddr-timing = <1 2>;
+- pinctrl-0 = <&sd4_clk &sd4_cmd &sd4_bus4 &sd4_bus8>;
+- pinctrl-names = "default";
+- status = "disabled";
+-
+- slot@0 {
+- reg = <0>;
+- bus-width = <8>;
+- };
+- };
+-
+- sdhci_emmc: sdhci@12510000 {
+- bus-width = <8>;
+- non-removable;
+- pinctrl-0 = <&sd0_clk &sd0_cmd &sd0_bus8>;
+- pinctrl-names = "default";
+- vmmc-supply = <&vemmc_reg>;
+- status = "okay";
+- };
+-
+- sdhci_sd: sdhci@12530000 {
+- bus-width = <4>;
+- cd-gpios = <&gpx3 4 0>;
+- cd-inverted;
+- interrupts = <0 75 0>;
+- pinctrl-0 = <&sd2_clk &sd2_cmd &sd2_bus4>;
+- pinctrl-names = "default";
+- status = "okay";
+- };
+-
+- serial@13800000 {
+- status = "okay";
+- };
+-
+- serial@13810000 {
+- status = "okay";
+- };
+-
+- serial@13820000 {
+- status = "okay";
+- };
+-
+- serial@13830000 {
+- status = "okay";
+- };
+-
+- fixed-rate-clocks {
+- xxti {
+- compatible = "samsung,clock-xxti";
+- clock-frequency = <0>;
+- };
+-
+- xusbxti {
+- compatible = "samsung,clock-xusbxti";
+- clock-frequency = <24000000>;
+- };
+- };
+-
+- i2c@138B0000 {
+- samsung,i2c-sda-delay = <100>;
+- samsung,i2c-slave-addr = <0x10>;
+- samsung,i2c-max-bus-freq = <100000>;
+- pinctrl-0 = <&i2c5_bus>;
+- pinctrl-names = "default";
+- status = "okay";
+-
+- max8997: max8997_pmic@66 {
+- compatible = "maxim,max8997-pmic";
+- interrupt-parent = <&gpx0>;
+- interrupts = <7 0>;
+- reg = <0x66>;
+-
+- max8997,pmic-buck1-uses-gpio-dvs;
+- max8997,pmic-buck2-uses-gpio-dvs;
+- max8997,pmic-buck5-uses-gpio-dvs;
+-
+- max8997,pmic-ignore-gpiodvs-side-effect;
+- max8997,pmic-buck125-default-dvs-idx = <0>;
+-
+- max8997,pmic-buck125-dvs-gpios = <&gpj1 1 0>,
+- <&gpj1 2 0>,
+- <&gpl0 0 0>;
+-
+- max8997,pmic-buck1-dvs-voltage = <1350000>, <1300000>,
+- <1250000>, <1200000>,
+- <1150000>, <1100000>,
+- <1000000>, <950000>;
+-
+- max8997,pmic-buck2-dvs-voltage = <1100000>, <1000000>,
+- <950000>, <900000>,
+- <1100000>, <1000000>,
+- <950000>, <900000>;
+-
+- max8997,pmic-buck5-dvs-voltage = <1200000>, <1200000>,
+- <1200000>, <1200000>,
+- <1200000>, <1200000>,
+- <1200000>, <1200000>;
+-
+- regulators {
+-
+- ldo1_reg: LDO1 {
+- regulator-name = "VMIPI_1.8V_AP";
+- regulator-min-microvolt = <1800000>;
+- regulator-max-microvolt = <1800000>;
+- regulator-always-on;
+- };
+-
+- ldo2_reg: LDO2 {
+- regulator-name = "VALIVE_1.0A_AP";
+- regulator-min-microvolt = <1000000>;
+- regulator-max-microvolt = <1000000>;
+- regulator-always-on;
+- };
+-
+- ldo3_reg: LDO3 {
+- regulator-name = "VMPLL_1.0V_AP";
+- regulator-min-microvolt = <1000000>;
+- regulator-max-microvolt = <1000000>;
+- regulator-always-on;
+- };
+-
+- ldo4_reg: LDO4 {
+- regulator-name = "VABB02_1.8V_AP";
+- regulator-min-microvolt = <1800000>;
+- regulator-max-microvolt = <1800000>;
+- regulator-always-on;
+- };
+-
+- ldo5_reg: LDO5 {
+- regulator-name = "VABB1_1.8V_AP";
+- regulator-min-microvolt = <1800000>;
+- regulator-max-microvolt = <1800000>;
+- regulator-always-on;
+- };
+-
+- ldo6_reg: LDO6 {
+- regulator-name = "VCC_1.8V_AP";
+- regulator-min-microvolt = <1800000>;
+- regulator-max-microvolt = <1800000>;
+- regulator-always-on;
+- };
+-
+- ldo7_reg: LDO7 {
+- regulator-name = "CAM_ISP_1.8V";
+- regulator-min-microvolt = <1800000>;
+- regulator-max-microvolt = <1800000>;
+- regulator-always-on;
+- };
+-
+- ldo8_reg: LDO8 {
+- regulator-name = "VUOTG_3.0V_AP";
+- regulator-min-microvolt = <3000000>;
+- regulator-max-microvolt = <3000000>;
+- };
+-
+- ldo9_reg: LDO9 {
+- regulator-name = "VCC_2.8V_AP";
+- regulator-min-microvolt = <2800000>;
+- regulator-max-microvolt = <2800000>;
+- };
+-
+- ldo10_reg: LDO10 {
+- regulator-name = "VPLL_1.0V_AP";
+- regulator-min-microvolt = <1800000>;
+- regulator-max-microvolt = <1800000>;
+- regulator-always-on;
+- };
+-
+- ldo11_reg: LDO11 {
+- regulator-name = "VMIPI_1.0V_AP";
+- regulator-min-microvolt = <1000000>;
+- regulator-max-microvolt = <1000000>;
+- };
+-
+- ldo12_reg: LDO12 {
+- regulator-name = "VT_CAM_1.8";
+- regulator-min-microvolt = <1800000>;
+- regulator-max-microvolt = <1800000>;
+- };
+-
+- ldo13_reg: LDO13 {
+- regulator-name = "VCC_3.3V_LCD";
+- regulator-min-microvolt = <3300000>;
+- regulator-max-microvolt = <3300000>;
+- };
+-
+- ldo14_reg: LDO14 {
+- regulator-name = "VCC_1.8V_IO";
+- regulator-min-microvolt = <1800000>;
+- regulator-max-microvolt = <1800000>;
+- };
+-
+- ldo15_reg: LDO15 {
+- regulator-name = "LCD_VDD_2.2V";
+- regulator-min-microvolt = <2200000>;
+- regulator-max-microvolt = <2200000>;
+- };
+-
+- ldo16_reg: LDO16 {
+- regulator-name = "CAM_SENSOR_IO_1.8V";
+- regulator-min-microvolt = <1800000>;
+- regulator-max-microvolt = <1800000>;
+- };
+-
+- ldo17_reg: LDO17 {
+- regulator-name = "CAM_AF_2.8V";
+- regulator-min-microvolt = <2800000>;
+- regulator-max-microvolt = <2800000>;
+- regulator-mem-idle;
+- };
+-
+- ldo18_reg: LDO18 {
+- regulator-name = "TSP_AVDD_3.3V";
+- regulator-min-microvolt = <3300000>;
+- regulator-max-microvolt = <3300000>;
+- };
+-
+- vddq_reg: LDO21 {
+- regulator-name = "VM1M2_1.2V_AP";
+- regulator-min-microvolt = <1200000>;
+- regulator-max-microvolt = <1200000>;
+- regulator-always-on;
+- };
+-
+- buck1_reg: BUCK1 {
+- regulator-name = "vdd_arm";
+- regulator-min-microvolt = <900000>;
+- regulator-max-microvolt = <1350000>;
+- regulator-always-on;
+- };
+-
+- buck2_reg: BUCK2 {
+- regulator-name = "vdd_int";
+- regulator-min-microvolt = <900000>;
+- regulator-max-microvolt = <1100000>;
+- regulator-always-on;
+- };
+-
+- buck3_reg: BUCK3 {
+- regulator-name = "VG3D_1.0V_AP";
+- regulator-min-microvolt = <850000>;
+- regulator-max-microvolt = <1100000>;
+- regulator-always-on;
+- };
+-
+- buck4_reg: BUCK4 {
+- regulator-name = "CAM_ISO_CORE_1.2V";
+- regulator-min-microvolt = <1200000>;
+- regulator-max-microvolt = <1200000>;
+- };
+-
+- safe1_sreg: ESAFEOUT1 {
+- regulator-name = "SAFEOUT1";
+- regulator-always-on;
+- };
+-
+- safe2_sreg: ESAFEOUT2 {
+- regulator-name = "SAFEOUT2";
+- regulator-boot-on;
+- };
+-
+- };
+- };
+- };
+-
+- hsotg@12480000 {
+- status = "okay";
+- vusb_d-supply = <&ldo8_reg>;
+- vusb_a-supply = <&ldo11_reg>;
+- };
+-
+- exynos-usbphy@125B0000 {
+- status = "okay";
+- };
+-
+- cpufreq {
+- freq_table;
+- volt_table = <1350000 1300000 1300000 1250000 1250000 1200000
+- 1200000 1150000 1100000 1000000 1000000 950000
+- 950000 950000>;
+- status = "okay";
+- };
+-
+- tmu@100C0000 {
+- vtmu-supply = <&ldo4_reg>;
+- status = "okay";
+- };
+-};
+diff --git a/arch/arm/boot/dts/exynos4412-m0.dts b/arch/arm/boot/dts/exynos4412-m0.dts
+deleted file mode 100644
+index 9aefa58..0000000
+--- a/arch/arm/boot/dts/exynos4412-m0.dts
++++ /dev/null
+@@ -1,247 +0,0 @@
+-/*
+- * Samsung's Exynos4412 based M0 board device tree source
+- *
+- * Copyright (c) 2012 Samsung Electronics Co., Ltd.
+- * http://www.samsung.com
+- *
+- * Device tree source file for Samsung's M0 board which is based on
+- * Samsung's Exynos4412 SoC.
+- *
+- * This program is free software; you can redistribute it and/or modify
+- * it under the terms of the GNU General Public License version 2 as
+- * published by the Free Software Foundation.
+-*/
+-
+-/include/ "exynos4412-slp_pq.dts"
+-
+-/ {
+- model = "Samsung M0 based on Exynos4412";
+- compatible = "samsung,m0", "samsung,exynos4412";
+-
+- aliases {
+- i2c20 = &i2c_touch_key;
+- i2c21 = &i2c_cm36651;
+- };
+-
+- pinctrl@11400000 {
+- vt_cam_id: vt-cam-id {
+- samsung,pins = "gpf1-2";
+- samsung,pin-function = <2>;
+- samsung,pin-pud = <1>;
+- samsung,pin-drv = <3>;
+- };
+- };
+-
+- gpio-keys@0 {
+- compatible = "gpio-keys";
+-
+- key@114 {
+- interrupt-parent = <&gpx3>;
+- interrupts = <3 0>;
+- gpios = <&gpx3 3 1>;
+- linux,code = <114>;
+- label = "volume down";
+- debounce-interval = <10>;
+- };
+-
+- key@115 {
+- interrupt-parent = <&gpx2>;
+- interrupts = <2 0>;
+- gpios = <&gpx2 2 1>;
+- linux,code = <115>;
+- label = "volume up";
+- debounce-interval = <10>;
+- };
+-
+- key@116 {
+- interrupt-parent = <&gpx2>;
+- interrupts = <7 0>;
+- gpios = <&gpx2 7 1>;
+- linux,code = <116>;
+- label = "power";
+- debounce-interval = <10>;
+- gpio-key,wakeup;
+- };
+-
+- key@139 {
+- interrupt-parent = <&gpx0>;
+- interrupts = <1 0>;
+- gpios = <&gpx0 1 1>;
+- linux,code = <139>;
+- label = "ok";
+- debounce-interval = <10>;
+- gpio-key,wakeup;
+- };
+- };
+-
+- i2c_touch_key: i2c-gpio-3 {
+- compatible = "i2c-gpio";
+- gpios = <&gpl0 2 0>, <&gpl0 1 0>;
+- i2c-gpio,delay-us = <2>;
+- #address-cells = <1>;
+- #size-cells = <0>;
+- status = "okay";
+-
+- touch_key@20 {
+- compatible = "mcs5080_touchkey";
+- reg = <0x20>;
+- interrupt-parent = <&gpj0>;
+- interrupts = <3 0>;
+- key_maxval = <2>;
+- linux,code = <0x0000009e /* KEY_BACK */
+- 0x000000a9>; /* KEY_MENU */
+- };
+- };
+-
+- i2c_cm36651: i2c-gpio-2 {
+- compatible = "i2c-gpio";
+- gpios = <&gpf0 0 0>, <&gpf0 1 0>;
+- i2c-gpio,delay-us = <2>;
+- #address-cells = <1>;
+- #size-cells = <0>;
+- status = "okay";
+-
+- cm36651@18 {
+- compatible = "cm36651";
+- reg = <0x18>;
+- interrupt-parent = <&gpx0>;
+- interrupts = <2 0>;
+- vled-supply = <&ps_als_reg>;
+- };
+- };
+-
+- camera {
+- status = "okay";
+-
+- pinctrl-names = "default";
+- pinctrl-0 = <&cam_port_a_clk_active &cam_port_b_clk_active>;
+-
+- fimc_0: fimc@11800000 {
+- clock-frequency = <160000000>;
+- status = "okay";
+- };
+-
+- fimc_1: fimc@11810000 {
+- clock-frequency = <160000000>;
+- status = "okay";
+- };
+-
+- fimc_2: fimc@11820000 {
+- clock-frequency = <160000000>;
+- status = "okay";
+- };
+-
+- fimc_3: fimc@11830000 {
+- clock-frequency = <160000000>;
+- status = "okay";
+- };
+-
+- csis_0: csis@11880000 {
+- status = "okay";
+- vddcore-supply = <&ldo8_reg>;
+- vddio-supply = <&ldo10_reg>;
+- clock-frequency = <160000000>;
+- #address-cells = <1>;
+- #size-cells = <0>;
+-
+- /* Camera C (3) MIPI CSI-2 (CSIS0) */
+- port@3 {
+- reg = <3>;
+- csis0_ep: endpoint {
+- remote-endpoint = <&s5c73m3_ep>;
+- data-lanes = <1 2 3 4>;
+- samsung,csis-hs-settle = <12>;
+- samsung,csis-wclk;
+- };
+- };
+- };
+-
+- csis_1: csis@11890000 {
+- status = "okay";
+- vddcore-supply = <&ldo8_reg>;
+- vddio-supply = <&ldo10_reg>;
+- clock-frequency = <160000000>;
+- #address-cells = <1>;
+- #size-cells = <0>;
+-
+- /* Camera D (4) MIPI CSI-2 (CSIS1) */
+- port@4 {
+- reg = <4>;
+- csis1_ep: endpoint {
+- remote-endpoint = <&is_s5k6a3_ep>;
+- data-lanes = <1>;
+- samsung,csis-hs-settle = <18>;
+- samsung,csis-wclk;
+- };
+- };
+- };
+-
+- fimc-is@12000000 {
+- linux,contiguous-region = <&fimc_mem>;
+- status = "okay";
+- pinctrl-0 = <&fimc_is_uart>;
+- pinctrl-names = "default";
+-
+- fimc_lite_0: fimc-lite@12390000 {
+- status = "okay";
+- };
+-
+- fimc_lite_1: fimc-lite@123A0000 {
+- status = "okay";
+- };
+-
+- i2c1_isp: i2c-isp@12140000 {
+- pinctrl-0 = <&fimc_is_i2c1>;
+- pinctrl-names = "default";
+-
+- s5k6a3@10 {
+- compatible = "samsung,s5k6a3";
+- reg = <0x10>;
+- svdda-supply = <&cam_io_reg>;
+- svddio-supply = <&ldo19_reg>;
+- gpios = <&gpm1 6 0>;
+- pinctrl-names = "default";
+- pinctrl-0 = <&vt_cam_id>;
+- clocks = <&camera 1>; /* CAM_B_CLKOUT */
+- clock-names = "extclk";
+- clock-frequency = <24000000>;
+- port {
+- is_s5k6a3_ep: endpoint {
+- remote-endpoint = <&csis1_ep>;
+- data-lanes = <1>;
+- };
+- };
+- };
+- };
+- };
+- };
+-
+- cpufreq {
+- freq_table = <1400000 1300000 1200000 1100000 1000000
+- 900000 800000 700000 600000 500000 400000 300000
+- 200000>;
+- boost_freq = <1500000>;
+- };
+-
+- thermistor-ap@0 {
+- compatible = "ntc,ncp03wb473";
+- status = "ok";
+- pullup-uv = <1800000>;
+- pullup-ohm = <100000>;
+- pulldown-ohm = <100000> ;
+- io-channels = <&adc 1>;
+- };
+-
+- thermistor-batt@0 {
+- compatible = "ntc,ncp03wb473";
+- status = "ok";
+- pullup-uv = <1800000>;
+- pullup-ohm = <100000>;
+- pulldown-ohm = <100000> ;
+- io-channels = <&adc 2>;
+- };
+-
+- rtc@10070000 {
+- status = "okay";
+- };
+-};
+diff --git a/arch/arm/boot/dts/exynos4412-redwood.dts b/arch/arm/boot/dts/exynos4412-redwood.dts
+deleted file mode 100644
+index 09cf22c..0000000
+--- a/arch/arm/boot/dts/exynos4412-redwood.dts
++++ /dev/null
+@@ -1,162 +0,0 @@
+-/*
+- * Samsung's Exynos4412 based board device tree source
+- *
+- * Copyright (c) 2012 Samsung Electronics Co., Ltd.
+- * http://www.samsung.com
+- *
+- * Device tree source file for Samsung's Redwood board which is based on
+- * Samsung's Exynos4412 SoC.
+- *
+- * This program is free software; you can redistribute it and/or modify
+- * it under the terms of the GNU General Public License version 2 as
+- * published by the Free Software Foundation.
+-*/
+-
+-/include/ "exynos4412-slp_pq.dts"
+-
+-/ {
+- model = "Samsung Redwood based on Exynos4412";
+- compatible = "samsung,redwood", "samsung,exynos4412";
+-
+- chosen {
+- bootargs = "console=ttySAC2,115200N8 root=/dev/mmcblk0p5 rootwait earlyprintk panic=5";
+- };
+-
+- sdhci_emmc: sdhci@12510000 {
+- bus-width = <8>;
+- non-removable;
+- pinctrl-0 = <&sd0_clk &sd0_cmd &sd0_bus8>;
+- pinctrl-names = "default";
+- vmmc-supply = <&vemmc_reg>;
+- status = "okay";
+- };
+-
+- gpio-keys@0 {
+- compatible = "gpio-keys";
+-
+- key@114 {
+- interrupt-parent = <&gpx3>;
+- interrupts = <3 0>;
+- gpios = <&gpx3 3 1>;
+- linux,code = <114>;
+- label = "volume down";
+- debounce-interval = <10>;
+- };
+-
+- key@115 {
+- interrupt-parent = <&gpx2>;
+- interrupts = <2 0>;
+- gpios = <&gpx2 2 1>;
+- linux,code = <115>;
+- label = "volume up";
+- debounce-interval = <10>;
+- };
+-
+- key@116 {
+- interrupt-parent = <&gpx2>;
+- interrupts = <7 0>;
+- gpios = <&gpx2 7 1>;
+- linux,code = <116>;
+- label = "power";
+- debounce-interval = <10>;
+- gpio-key,wakeup;
+- };
+-
+- key@139 {
+- interrupt-parent = <&gpx0>;
+- interrupts = <1 0>;
+- gpios = <&gpx0 1 1>;
+- linux,code = <139>;
+- label = "menu";
+- debounce-interval = <10>;
+- gpio-key,wakeup;
+- };
+- };
+-
+- lcd_vdd_reg: voltage-regulator@1 {
+- compatible = "regulator-fixed";
+- regulator-name = "LCD_VDD_5.0V";
+- regulator-min-microvolt = <5000000>;
+- regulator-max-microvolt = <5000000>;
+- gpio = <&gpm0 0 0>;
+- enable-active-high;
+- };
+-
+- fimd0_lcd: panel {
+- compatible = "samsung,s6d6aa1";
+- reset-gpio = <&gpf2 1 0>;
+- reset-delay = <100>;
+- power-on-delay= <50>;
+- vdd-supply = <&lcd_vdd_reg>;
+- vddi-supply = <&ldo5_reg>;
+- video-source = <&dsi_0>;
+- flip-horizontal;
+- flip-vertical;
+- samsung,panel-width-mm = <59>; /* FIXME */
+- samsung,panel-height-mm = <105>; /* FIXME */
+-
+- display-timings {
+- native-mode = <&timing0>;
+-
+- timing0: timing-0 {
+- clock-frequency = <0>;
+- hactive = <720>;
+- vactive = <1280>;
+- hfront-porch = <60>;
+- hback-porch = <60>;
+- hsync-len = <3>;
+- vfront-porch = <36>;
+- vback-porch = <2>;
+- vsync-len = <2>;
+- };
+- };
+- };
+-
+- dsi_0: dsi@11C80000 {
+- samsung,pll-stable-time = <500>;
+- samsung,stop-holding-count = <0x7ff>;
+- samsung,bta-timeout = <0xff>;
+- samsung,rx-timeout = <0xffff>;
+- samsung,pll-clk-freq = <24000000>;
+- samsung,cmd-allow = <0xf>;
+- vdd11-supply = <&ldo8_reg>;
+- vdd18-supply = <&ldo10_reg>;
+- status = "okay";
+- };
+-
+- fimd@11c00000 {
+- samsung,fimd-display = <&fimd0_lcd>;
+- samsung,fimd-vidout-rgb;
+- samsung,fimd-inv-vclk;
+- samsung,fimd-frame-rate = <60>;
+- samsung,default-window = <3>;
+- samsung,fimd-win-bpp = <32>;
+- status = "okay";
+- };
+-
+- rotator: rotator@12810000 {
+- status = "okay";
+- };
+-
+- cpufreq {
+- freq_table;
+- status = "okay";
+- };
+-
+- ehci@12580000 {
+- status = "okay";
+- };
+-
+-
+-};
+-
+-&pinctrl_1 {
+- modem_state_active: modem-state-active {
+- samsung,pins = "gpx1-6", "gpx1-1", "gpx1-2";
+- samsung,pin-pud = <0>;
+- };
+- modem_state_off: modem-state-off {
+- samsung,pins = "gpx1-6", "gpx1-1", "gpx1-2";
+- samsung,pin-pud = <1>;
+- };
+-};
+diff --git a/arch/arm/boot/dts/exynos4412-redwoodlte.dts b/arch/arm/boot/dts/exynos4412-redwoodlte.dts
+deleted file mode 100644
+index da1e7df..0000000
+--- a/arch/arm/boot/dts/exynos4412-redwoodlte.dts
++++ /dev/null
+@@ -1,756 +0,0 @@
+-/*
+- * Samsung's Exynos4412 based board device tree source
+- *
+- * Copyright (c) 2012 Samsung Electronics Co., Ltd.
+- * http://www.samsung.com
+- *
+- * Device tree source file for Samsung's Redwood board which is based on
+- * Samsung's Exynos4412 SoC.
+- *
+- * This program is free software; you can redistribute it and/or modify
+- * it under the terms of the GNU General Public License version 2 as
+- * published by the Free Software Foundation.
+-*/
+-
+-/dts-v1/;
+-/include/ "exynos4412.dtsi"
+-
+-/ {
+- model = "Samsung Redwood based on Exynos4412";
+- compatible = "samsung,redwood", "samsung,exynos4412";
+-
+- memory {
+- reg = <0x40000000 0x10000000
+- 0x50000000 0x10000000
+- 0x60000000 0x10000000
+- 0x70000000 0x10000000>;
+-
+- reserved-memory {
+- #address-cells = <1>;
+- #size-cells = <1>;
+-
+- contig_mem: region@71000000 {
+- compatible = "linux,contiguous-memory-region";
+- reg = <0x71000000 0x0c000000>;
+- linux,default-contiguous-region;
+- };
+-
+- fimc_mem: region@70000000 {
+- compatible = "linux,contiguous-memory-region", "reserved-memory-region";
+- reg = <0x70000000 0x1000000>;
+- };
+-
+- mfc_l_mem: mfc_l_region@43000000 {
+- compatible = "linux,contiguous-memory-region", "reserved-memory-region";
+- reg = <0x43000000 0x1000000>;
+- };
+-
+- mfc_r_mem: mfc_r_region@51000000 {
+- compatible = "linux,contiguous-memory-region", "reserved-memory-region";
+- reg = <0x51000000 0x1000000>;
+- };
+- };
+- };
+-
+- chosen {
+- bootargs = "console=ttySAC2,115200N8 root=/dev/mmcblk0p5 rootwait earlyprintk panic=5";
+- };
+-
+- firmware@0204F000 {
+- compatible = "samsung,secure-firmware";
+- reg = <0x0204F000 0x1000>;
+- };
+-
+- fixed-rate-clocks {
+- xxti {
+- compatible = "samsung,clock-xxti", "fixed-clock";
+- clock-frequency = <0>;
+- };
+-
+- xusbxti {
+- compatible = "samsung,clock-xusbxti", "fixed-clock";
+- clock-frequency = <24000000>;
+- };
+- };
+-
+- vemmc_reg: voltage-regulator@0 {
+- compatible = "regulator-fixed";
+- regulator-name = "VMEM_VDD_2.8V";
+- regulator-min-microvolt = <2800000>;
+- regulator-max-microvolt = <2800000>;
+- gpio = <&gpk0 2 0>;
+- enable-active-high;
+- };
+-
+- sdhci_emmc: sdhci@12510000 {
+- bus-width = <8>;
+- non-removable;
+- pinctrl-0 = <&sd0_clk &sd0_cmd &sd0_bus8>;
+- pinctrl-names = "default";
+- vmmc-supply = <&vemmc_reg>;
+- status = "okay";
+- };
+-
+- serial@13800000 {
+- status = "okay";
+- };
+-
+- serial@13810000 {
+- status = "okay";
+- };
+-
+- serial@13820000 {
+- status = "okay";
+- };
+-
+- serial@13830000 {
+- status = "okay";
+- };
+-
+- gpio-keys@0 {
+- compatible = "gpio-keys";
+-
+- key@114 {
+- interrupt-parent = <&gpj1>;
+- interrupts = <2 0>;
+- gpios = <&gpj1 2 1>;
+- linux,code = <114>;
+- label = "volume down";
+- debounce-interval = <10>;
+- };
+-
+- key@115 {
+- interrupt-parent = <&gpj1>;
+- interrupts = <1 0>;
+- gpios = <&gpj1 1 1>;
+- linux,code = <115>;
+- label = "volume up";
+- debounce-interval = <10>;
+- };
+-
+- key@116 {
+- interrupt-parent = <&gpx2>;
+- interrupts = <7 0>;
+- gpios = <&gpx2 7 1>;
+- linux,code = <116>;
+- label = "power";
+- debounce-interval = <10>;
+- gpio-key,wakeup;
+- };
+-
+- key@139 {
+- interrupt-parent = <&gpx0>;
+- interrupts = <1 0>;
+- gpios = <&gpx0 1 1>;
+- linux,code = <139>;
+- label = "menu";
+- debounce-interval = <10>;
+- gpio-key,wakeup;
+- };
+- };
+-
+- i2c_0: i2c@13860000 {
+- samsung,i2c-sda-delay = <100>;
+- samsung,i2c-slave-addr = <0x10>;
+- samsung,i2c-max-bus-freq = <400000>;
+- pinctrl-0 = <&i2c0_bus>;
+- pinctrl-names = "default";
+- status = "okay";
+-
+- s5c73m3@3c {
+- compatible = "samsung,s5c73m3";
+- reg = <0x3c>;
+- standby-gpios = <&gpm0 1 1>; /* ISP_STANDBY */
+- xshutdown-gpios = <&gpf1 3 1>; /* ISP_RESET */
+- vdd-int-supply = <&buck9_reg>;
+- vddio-cis-supply = <&ldo9_reg>;
+- vdda-supply = <&ldo17_reg>;
+- vddio-host-supply = <&ldo18_reg>;
+- vdd-af-supply = <&cam_af_reg>;
+- vdd-reg-supply = <&cam_io_reg>;
+- clock-frequency = <24000000>;
+- clocks = <&camera 0>; /* CAM_A_CLKOUT */
+- clock-names = "cis_extclk";
+- port {
+- s5c73m3_ep: endpoint {
+- remote-endpoint = <&csis0_ep>;
+- data-lanes = <1 2 3 4>;
+- };
+- };
+- };
+- };
+-
+- i2c@13870000 {
+- samsung,i2c-sda-delay = <100>;
+- samsung,i2c-slave-addr = <0x10>;
+- samsung,i2c-max-bus-freq = <400000>;
+- pinctrl-0 = <&i2c1_bus>;
+- pinctrl-names = "default";
+- status = "okay";
+-
+- lsm330dlc_gyro@6b {
+- compatible = "st,lsm330dlc-gyro";
+- reg = <0x6b>;
+- irq-map-policy = <1>;
+- interrupt-controller;
+- #interrups-cells = <2>;
+- interrupt-parent = <&lsm330dlc_gyro_map>;
+- interrupts= <1 0>;
+-
+- lsm330dlc_gyro_map: lsm330dlc-gyro-map {
+- compatible = "samsung,lsm330dlc-gyro-map";
+- #interrupt-cells = <2>;
+- #address-cells = <0>;
+- #size-cells = <0>;
+- interrupt-map = <0x1 0 &gpf0 3 0>;
+- };
+- };
+-
+- lsm330dlc_accel@19 {
+- compatible = "st,lsm330dlc-accel";
+- reg = <0x19>;
+- irq-map-policy = <2>;
+- interrupt-controller;
+- #interrups-cells = <2>;
+- interrupt-parent = <&lsm330dlc_accel_map>;
+- interrupts= <1 0>;
+-
+- lsm330dlc_accel_map: lsm330dlc-accel-map {
+- compatible = "samsung,lsm330dlc-accel-map";
+- #interrupt-cells = <2>;
+- #address-cells = <0>;
+- #size-cells = <0>;
+- interrupt-map = <0x1 0 &gpx0 0 0>;
+- };
+- };
+- };
+-
+- i2c@13890000 {
+- samsung,i2c-sda-delay = <100>;
+- samsung,i2c-slave-addr = <0x10>;
+- samsung,i2c-max-bus-freq = <400000>;
+- pinctrl-0 = <&i2c3_bus>;
+- pinctrl-names = "default";
+- status = "okay";
+-
+- mms114-touchscreen@48 {
+- compatible = "melfas,mms114";
+- reg = <0x48>;
+- interrupt-parent = <&gpm2>;
+- interrupts = <3 2>;
+- x-size = <720>;
+- y-size = <1280>;
+- avdd-supply = <&ldo23_reg>;
+- vdd-supply = <&ldo24_reg>;
+- };
+- };
+-
+- i2c@138D0000 {
+- samsung,i2c-sda-delay = <100>;
+- samsung,i2c-slave-addr = <0x10>;
+- samsung,i2c-max-bus-freq = <100000>;
+- pinctrl-0 = <&i2c7_bus>;
+- pinctrl-names = "default";
+- status = "okay";
+-
+- max77686_pmic@09 {
+- compatible = "maxim,max77686";
+- interrupt-parent = <&gpx0>;
+- interrupts = <7 0>;
+- reg = <0x09>;
+-
+- voltage-regulators {
+- ldo1_reg: ldo@1 {
+- regulator-compatible = "LDO1";
+- regulator-name = "VALIVE_1.0V_AP";
+- regulator-min-microvolt = <1000000>;
+- regulator-max-microvolt = <1000000>;
+- regulator-always-on;
+- };
+-
+- ldo2_reg: ldo@2 {
+- regulator-compatible = "LDO2";
+- regulator-name = "VM1M2_1.2V_AP";
+- regulator-min-microvolt = <1200000>;
+- regulator-max-microvolt = <1200000>;
+- regulator-always-on;
+- };
+-
+- ldo3_reg: ldo@3 {
+- regulator-compatible = "LDO3";
+- regulator-name = "VCC_1.8V_AP";
+- regulator-min-microvolt = <1800000>;
+- regulator-max-microvolt = <1800000>;
+- regulator-always-on;
+- };
+-
+- ldo4_reg: ldo@4 {
+- regulator-compatible = "LDO4";
+- regulator-name = "VCC_2.8V_AP";
+- regulator-min-microvolt = <2800000>;
+- regulator-max-microvolt = <2800000>;
+- regulator-always-on;
+- };
+-
+- ldo5_reg: ldo@5 {
+- regulator-compatible = "LDO5";
+- regulator-name = "VCC_1.8V_IO";
+- regulator-min-microvolt = <1800000>;
+- regulator-max-microvolt = <1800000>;
+- regulator-always-on;
+- };
+-
+- ldo6_reg: ldo@6 {
+- regulator-compatible = "LDO6";
+- regulator-name = "VMPLL_1.0V_AP";
+- regulator-min-microvolt = <1000000>;
+- regulator-max-microvolt = <1000000>;
+- regulator-always-on;
+- };
+-
+- ldo7_reg: ldo@7 {
+- regulator-compatible = "LDO7";
+- regulator-name = "VPLL_1.0V_AP";
+- regulator-min-microvolt = <1000000>;
+- regulator-max-microvolt = <1000000>;
+- regulator-always-on;
+- };
+-
+- ldo8_reg: ldo@8 {
+- regulator-compatible = "LDO8";
+- regulator-name = "VMIPI_1.0V";
+- regulator-min-microvolt = <1000000>;
+- regulator-max-microvolt = <1000000>;
+- };
+-
+- ldo9_reg: ldo@9 {
+- regulator-compatible = "LDO9";
+- regulator-name = "CAM_ISP_MIPI_1.2V";
+- regulator-min-microvolt = <1200000>;
+- regulator-max-microvolt = <1200000>;
+- };
+-
+- ldo10_reg: ldo@10 {
+- regulator-compatible = "LDO10";
+- regulator-name = "VMIPI_1.8V";
+- regulator-min-microvolt = <1800000>;
+- regulator-max-microvolt = <1800000>;
+- };
+-
+- ldo11_reg: ldo@11 {
+- regulator-compatible = "LDO11";
+- regulator-name = "VABB1_1.8V";
+- regulator-min-microvolt = <1800000>;
+- regulator-max-microvolt = <1800000>;
+- regulator-always-on;
+- };
+-
+- ldo12_reg: ldo@12 {
+- regulator-compatible = "LDO12";
+- regulator-name = "VUOTG_3.0V";
+- regulator-min-microvolt = <3000000>;
+- regulator-max-microvolt = <3000000>;
+- };
+-
+- ldo13_reg: ldo@13 {
+- regulator-compatible = "LDO13";
+- regulator-name = "NFC_AVDD_1.8V";
+- regulator-min-microvolt = <1800000>;
+- regulator-max-microvolt = <1800000>;
+- };
+-
+- ldo14_reg: ldo@14 {
+- regulator-compatible = "LDO14";
+- regulator-name = "VABB2_1.8V";
+- regulator-min-microvolt = <1800000>;
+- regulator-max-microvolt = <1800000>;
+- regulator-always-on;
+- };
+-
+- ldo15_reg: ldo@15 {
+- regulator-compatible = "LDO15";
+- regulator-name = "VHSIC_1.0V";
+- regulator-min-microvolt = <1000000>;
+- regulator-max-microvolt = <1000000>;
+- regulator-always-on;
+- };
+-
+- ldo16_reg: ldo@16 {
+- regulator-compatible = "LDO16";
+- regulator-name = "VHSIC_1.8V";
+- regulator-min-microvolt = <1800000>;
+- regulator-max-microvolt = <1800000>;
+- regulator-always-on;
+- };
+-
+- ldo17_reg: ldo@17 {
+- regulator-compatible = "LDO17";
+- regulator-name = "CAM_SENSOR_CORE_1.2V";
+- regulator-min-microvolt = <1200000>;
+- regulator-max-microvolt = <1200000>;
+- };
+-
+- ldo18_reg: ldo@18 {
+- regulator-compatible = "LDO18";
+- regulator-name = "CAM_ISP_SENSOR_1.8V";
+- regulator-min-microvolt = <1800000>;
+- regulator-max-microvolt = <1800000>;
+- };
+-
+- ldo19_reg: ldo@19 {
+- regulator-compatible = "LDO19";
+- regulator-name = "VT_CAM_1.8V";
+- regulator-min-microvolt = <1800000>;
+- regulator-max-microvolt = <1800000>;
+- };
+-
+- ldo20_reg: ldo@20 {
+- regulator-compatible = "LDO20";
+- regulator-name = "VDDQ_PRE_1.8V";
+- regulator-min-microvolt = <1800000>;
+- regulator-max-microvolt = <1800000>;
+- };
+-
+- ldo21_reg: ldo@21 {
+- regulator-compatible = "LDO21";
+- regulator-name = "VTF_2.8V";
+- regulator-min-microvolt = <2800000>;
+- regulator-max-microvolt = <2800000>;
+- };
+-
+- ldo22_reg: ldo@22 {
+- regulator-compatible = "LDO22";
+- regulator-name = "VMEM_VDD_2.8V";
+- regulator-min-microvolt = <2800000>;
+- regulator-max-microvolt = <2800000>;
+- regulator-always-on;
+- };
+-
+- ldo23_reg: ldo@23 {
+- regulator-compatible = "LDO23";
+- regulator-name = "TSP_AVDD_3.3V";
+- regulator-min-microvolt = <3300000>;
+- regulator-max-microvolt = <3300000>;
+- };
+-
+- ldo24_reg: ldo@24 {
+- regulator-compatible = "LDO24";
+- regulator-name = "VDD_1.8V_TSP";
+- regulator-min-microvolt = <1800000>;
+- regulator-max-microvolt = <1800000>;
+- };
+-
+- ldo25_reg: ldo@25 {
+- regulator-compatible = "LDO25";
+- regulator-name = "LED_A_2.8V";
+- regulator-min-microvolt = <2800000>;
+- regulator-max-microvolt = <2800000>;
+- };
+-
+- ldo26_reg: ldo@26 {
+- regulator-compatible = "LDO26";
+- regulator-name = "MOTOR_VCC_3.0V";
+- regulator-min-microvolt = <3000000>;
+- regulator-max-microvolt = <3000000>;
+- };
+-
+- buck1_reg: buck@1 {
+- regulator-compatible = "BUCK1";
+- regulator-name = "vdd_mif";
+- regulator-min-microvolt = <850000>;
+- regulator-max-microvolt = <1100000>;
+- regulator-always-on;
+- regulator-boot-on;
+- };
+-
+- buck2_reg: buck@2 {
+- regulator-compatible = "BUCK2";
+- regulator-name = "vdd_arm";
+- regulator-min-microvolt = <850000>;
+- regulator-max-microvolt = <1500000>;
+- regulator-always-on;
+- regulator-boot-on;
+- };
+-
+- buck3_reg: buck@3 {
+- regulator-compatible = "BUCK3";
+- regulator-name = "vdd_int";
+- regulator-min-microvolt = <850000>;
+- regulator-max-microvolt = <1150000>;
+- regulator-always-on;
+- regulator-boot-on;
+- };
+-
+- buck4_reg: buck@4 {
+- regulator-compatible = "BUCK4";
+- regulator-name = "vdd_g3d";
+- regulator-min-microvolt = <850000>;
+- regulator-max-microvolt = <1150000>;
+- regulator-boot-on;
+- };
+-
+- buck5_reg: buck@5 {
+- regulator-compatible = "BUCK5";
+- regulator-name = "VMEM_1.2V_AP";
+- regulator-min-microvolt = <1200000>;
+- regulator-max-microvolt = <1200000>;
+- regulator-always-on;
+- };
+-
+- buck6_reg: buck@6 {
+- regulator-compatible = "BUCK6";
+- regulator-name = "VCC_SUB_1.35V";
+- regulator-min-microvolt = <1350000>;
+- regulator-max-microvolt = <1350000>;
+- regulator-always-on;
+- };
+- buck7_reg: buck@7 {
+- regulator-compatible = "BUCK7";
+- regulator-name = "VCC_SUB_2.0V";
+- regulator-min-microvolt = <2000000>;
+- regulator-max-microvolt = <2000000>;
+- regulator-always-on;
+- };
+-
+- buck8_reg: buck@8 {
+- regulator-compatible = "BUCK8";
+- regulator-name = "VMEM_VDDF_3.0V";
+- regulator-min-microvolt = <2850000>;
+- regulator-max-microvolt = <2850000>;
+- regulator-always-on;
+- };
+-
+- buck9_reg: buck@9 {
+- regulator-compatible = "BUCK9";
+- regulator-name = "CAM_ISP_CORE_1.2V";
+- regulator-min-microvolt = <1000000>;
+- regulator-max-microvolt = <1200000>;
+- };
+- };
+- };
+- };
+-
+- i2c_if_pmic: i2c@0 {
+- compatible = "i2c-gpio";
+- gpios = <&gpm2 0 0
+- &gpm2 1 0
+- >;
+- #address-cells = <1>;
+- #size-cells = <0>;
+- };
+-
+- lcd_vdd_reg: voltage-regulator@1 {
+- compatible = "regulator-fixed";
+- regulator-name = "LCD_VDD_5.0V";
+- regulator-min-microvolt = <5000000>;
+- regulator-max-microvolt = <5000000>;
+- gpio = <&gpm0 0 0>;
+- enable-active-high;
+- };
+-
+- cam_af_reg: voltage-regulator@2 {
+- compatible = "regulator-fixed";
+- regulator-name = "CAM_AF";
+- regulator-min-microvolt = <2800000>;
+- regulator-max-microvolt = <2800000>;
+- gpio = <&gpm0 4 0>;
+- enable-active-high;
+- };
+-
+- cam_io_reg: voltage-regulator@3 {
+- compatible = "regulator-fixed";
+- regulator-name = "CAM_SENSOR_A";
+- regulator-min-microvolt = <2800000>;
+- regulator-max-microvolt = <2800000>;
+- gpio = <&gpm0 2 0>;
+- enable-active-high;
+- };
+-
+- cam_isp_core_reg: voltage-regulator@4 {
+- compatible = "regulator-fixed";
+- regulator-name = "CAM_ISP_CORE_1.2V_EN";
+- regulator-min-microvolt = <1200000>;
+- regulator-max-microvolt = <1200000>;
+- gpio = <&gpm0 3 0>;
+- enable-active-high;
+- regulator-always-on;
+- };
+-
+- fimd0_lcd: panel {
+- compatible = "samsung,l5f31188";
+- width = <720>;
+- height = <1280>;
+- reset-gpio = <&gpf2 1 0>;
+- reset-delay1 = <15>;
+- reset-delay2 = <180>;
+- power-on-delay = <120>;
+- power-off-delay1 = <100>;
+- power-off-delay2 = <200>;
+- vdd-supply = <&ldo25_reg>;
+- vddi-supply = <&ldo5_reg>;
+- video-source = <&dsi_0>;
+- samsung,panel-width-mm = <59>; /* FIXME */
+- samsung,panel-height-mm = <105>; /* FIXME */
+-
+- display-timings {
+- native-mode = <&timing0>;
+-
+- timing0: timing-0 {
+- clock-frequency = <0>;
+- hactive = <720>;
+- vactive = <1280>;
+- hfront-porch = <81>;
+- hback-porch = <81>;
+- hsync-len = <27>;
+- vfront-porch = <11>;
+- vback-porch = <4>;
+- vsync-len = <2>;
+- };
+- };
+- };
+-
+- dsi_0: dsi@11C80000 {
+- samsung,pll-stable-time = <500>;
+- samsung,stop-holding-count = <0x7ff>;
+- samsung,bta-timeout = <0xff>;
+- samsung,rx-timeout = <0xffff>;
+- samsung,pll-clk-freq = <24000000>;
+- samsung,cmd-allow = <0xf>;
+- vdd11-supply = <&ldo8_reg>;
+- vdd18-supply = <&ldo10_reg>;
+- status = "okay";
+- };
+-
+- fimd@11c00000 {
+- samsung,fimd-display = <&fimd0_lcd>;
+- samsung,fimd-vidout-rgb;
+- samsung,fimd-inv-vclk;
+- samsung,fimd-frame-rate = <60>;
+- samsung,default-window = <3>;
+- samsung,fimd-win-bpp = <32>;
+- status = "okay";
+- };
+-
+- vidi {
+- compatible = "samsung,exynos-drm-vidi";
+- };
+-
+- sysmmu-fimd0 {
+- clock-names = "sysmmu";
+- clocks = <&clock 287>;
+- mmu-master = <&fimd>;
+- };
+-
+- sysmmu-g2d {
+- clock-names = "sysmmu";
+- clocks = <&clock 280>;
+- mmu-master = <&g2d>;
+- };
+-
+- exynos-usbphy@125B0000 {
+- status = "okay";
+- };
+-
+- hsotg@12480000 {
+- status = "okay";
+- vusb_d-supply = <&ldo15_reg>;
+- vusb_a-supply = <&ldo12_reg>;
+- };
+-
+- spi_1: spi@13930000 {
+- pinctrl-names = "default";
+- pinctrl-0 = <&spi1_bus>;
+- status = "okay";
+-
+- s5c73m3_spi: s5c73m3 {
+- compatible = "samsung,s5c73m3";
+- spi-max-frequency = <50000000>;
+- reg = <0>;
+- controller-data {
+- cs-gpio = <&gpb 5 0>;
+- samsung,spi-feedback-delay = <2>;
+- };
+- };
+- };
+-
+- g2d@10800000 {
+- status = "okay";
+- };
+-
+- rotator: rotator@12810000 {
+- status = "okay";
+- };
+-
+- camera {
+- status = "okay";
+-
+- pinctrl-names = "default";
+- pinctrl-0 = <&cam_port_a_clk_active>;
+-
+- fimc_0: fimc@11800000 {
+- clock-frequency = <176000000>;
+- status = "okay";
+- };
+-
+- fimc_1: fimc@11810000 {
+- clock-frequency = <176000000>;
+- status = "okay";
+- };
+-
+- fimc_2: fimc@11820000 {
+- clock-frequency = <176000000>;
+- status = "okay";
+- };
+-
+- fimc_3: fimc@11830000 {
+- clock-frequency = <176000000>;
+- status = "okay";
+- };
+-
+- csis_0: csis@11880000 {
+- status = "okay";
+- vddcore-supply = <&ldo8_reg>;
+- vddio-supply = <&ldo10_reg>;
+- clock-frequency = <160000000>;
+- #address-cells = <1>;
+- #size-cells = <0>;
+-
+- /* Camera C (3) MIPI CSI-2 (CSIS0) */
+- port@3 {
+- reg = <3>;
+- csis0_ep: endpoint {
+- remote-endpoint = <&s5c73m3_ep>;
+- data-lanes = <1 2 3 4>;
+- samsung,csis-hs-settle = <12>;
+- };
+- };
+- };
+- };
+-
+- mfc: codec@13400000 {
+- status = "okay";
+-
+- memport@0 {
+- memory-region = <&mfc_l_mem>;
+- };
+-
+- memport@1 {
+- memory-region = <&mfc_r_mem>;
+- };
+- };
+-
+- gpu@13000000 {
+- status = "okay";
+- vdd_g3d-supply = <&buck4_reg>;
+- };
+-
+- cpufreq {
+- status = "okay";
+- overclocking = "okay";
+- max_overclocking_freq = <1500000>;
+- };
+-
+- ehci@12580000 {
+- status = "okay";
+- };
+-};
+diff --git a/arch/arm/boot/dts/exynos4412-trats2.dts b/arch/arm/boot/dts/exynos4412-trats2.dts
+new file mode 100644
+index 0000000..208e15f
+--- /dev/null
++++ b/arch/arm/boot/dts/exynos4412-trats2.dts
+@@ -0,0 +1,1601 @@
++/*
++ * Samsung's Exynos4412 based Trats2 board device tree source
++ *
++ * Copyright (c) 2012 Samsung Electronics Co., Ltd.
++ * http://www.samsung.com
++ *
++ * Device tree source file for Samsung's Trats2 board which is based on
++ * Samsung's Exynos4412 SoC.
++ *
++ * This program is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License version 2 as
++ * published by the Free Software Foundation.
++*/
++
++/dts-v1/;
++/include/ "exynos4412.dtsi"
++
++&pinctrl_0 {
++ pinctrl-names = "default";
++ pinctrl-0 = <&pdn_group_low_0>,
++ <&pdn_group_high_0>,
++ <&pdn_group_in_nopull_0>,
++ <&pdn_group_in_down_0>,
++ <&pdn_group_in_up_0>,
++ <&pdn_group_prev_0>;
++
++ pdn_group_low_0: pdn-group-low {
++ samsung,pins = "gpa0-1";
++ samsung,pin-con-pdn = <0>;
++ samsung,pin-pud-pdn = <0>;
++ };
++
++ pdn_group_high_0: pdn-group-high {
++ samsung,pins = "gpf3-4";
++ samsung,pin-con-pdn = <1>;
++ samsung,pin-pud-pdn = <0>;
++ };
++
++ pdn_group_in_nopull_0: pdn-group-in-nopull {
++ samsung,pins = "gpa0-0", "gpa0-2", "gpa0-4", "gpb-0",
++ "gpb-1", "gpb-2", "gpb-3", "gpc1-0",
++ "gpc1-2", "gpc1-3", "gpc1-4", "gpd0-2",
++ "gpd0-3", "gpd1-2", "gpd1-3", "gpf0-0",
++ "gpf0-1", "gpf0-4", "gpf0-6", "gpf1-4",
++ "gpf1-5", "gpf2-6", "gpf2-7", "gpf3-0";
++ samsung,pin-con-pdn = <2>;
++ samsung,pin-pud-pdn = <0>;
++ };
++
++ pdn_group_in_down_0: pdn-group-in-down {
++ samsung,pins = "gpa0-5", "gpa0-6", "gpa1-0", "gpa1-1",
++ "gpa1-2", "gpa1-3", "gpa1-4", "gpa1-5",
++ "gpb-4", "gpb-6", "gpb-7", "gpc0-0",
++ "gpc0-1", "gpc0-2", "gpc0-3", "gpc0-4",
++ "gpd0-0", "gpd0-1", "gpd1-0", "gpd1-1",
++ "gpf0-2", "gpf0-3", "gpf0-5", "gpf0-7",
++ "gpf1-0", "gpf1-1", "gpf1-2", "gpf1-3",
++ "gpf1-6", "gpf2-1", "gpf2-2", "gpf2-3",
++ "gpf2-4", "gpf2-5", "gpf3-5", "gpj0-3",
++ "gpj0-6", "gpj0-7", "gpj1-0", "gpj1-3",
++ "gpj1-4";
++ samsung,pin-con-pdn = <2>;
++ samsung,pin-pud-pdn = <1>;
++ };
++
++ pdn_group_in_up_0: pdn-group-in-up {
++ samsung,pins = "gpa0-3", "gpa0-7", "gpb-5";
++ samsung,pin-con-pdn = <2>;
++ samsung,pin-pud-pdn = <2>;
++ };
++
++ pdn_group_prev_0: pdn-group-prev {
++ samsung,pins = "gpc1-1", "gpf1-7", "gpf2-0", "gpf3-1",
++ "gpf3-2", "gpf3-3", "gpj0-0", "gpj0-1",
++ "gpj0-2", "gpj0-4", "gpj0-5", "gpj1-1",
++ "gpj1-2";
++ samsung,pin-con-pdn = <3>;
++ samsung,pin-pud-pdn = <0>;
++ };
++};
++
++&pinctrl_1 {
++ pinctrl-names = "default";
++ pinctrl-0 = <&pdn_group_low_1>,
++ <&pdn_group_high_1>,
++ <&pdn_group_in_nopull_1>,
++ <&pdn_group_in_down_1>,
++ <&pdn_group_prev_1>;
++
++ pdn_group_low_1: pdn-group-low {
++ samsung,pins = "gpk3-0", "gpk0-2";
++ samsung,pin-con-pdn = <0>;
++ samsung,pin-pud-pdn = <0>;
++ };
++
++ pdn_group_high_1: pdn-group-high {
++ samsung,pins = "gpm3-3";
++ samsung,pin-con-pdn = <1>;
++ samsung,pin-pud-pdn = <0>;
++ };
++
++ pdn_group_in_nopull_1: pdn-group-in-nopull {
++ samsung,pins = "gpk3-1", "gpk3-3", "gpk3-4", "gpk3-5",
++ "gpk3-6", "gpy2-2", "gpy2-3", "gpy2-4",
++ "gpy2-5", "gpm1-2", "gpm1-3", "gpm1-4",
++ "gpm1-5", "gpm2-0", "gpm2-1";
++ samsung,pin-con-pdn = <2>;
++ samsung,pin-pud-pdn = <0>;
++ };
++
++ pdn_group_in_down_1: pdn-group-in-down {
++ samsung,pins = "gpk1-0", "gpk1-1", "gpk1-2", "gpk2-0",
++ "gpk2-1", "gpk2-2", "gpk2-3", "gpk2-4",
++ "gpk2-5", "gpk2-6", "gpk3-2", "gpl0-0",
++ "gpl0-1", "gpl0-2", "gpl0-3", "gpl1-0",
++ "gpl1-1", "gpl2-0", "gpl2-1", "gpl2-2",
++ "gpl2-3", "gpl2-4", "gpl2-5", "gpl2-7",
++ "gpm0-0", "gpm0-1", "gpm0-2", "gpm0-3",
++ "gpm0-4", "gpm0-5", "gpm0-6", "gpm0-7",
++ "gpm1-0", "gpm1-1", "gpm1-6", "gpm2-2",
++ "gpm2-3", "gpm2-4", "gpm3-4", "gpm3-5",
++ "gpm3-6", "gpm3-7", "gpm4-0", "gpm4-1",
++ "gpm4-2", "gpm4-3", "gpm4-4", "gpm4-5",
++ "gpm4-6", "gpm4-7", "gpy0-0", "gpy0-1",
++ "gpy0-2", "gpy0-3", "gpy0-4", "gpy0-5",
++ "gpy1-0", "gpy1-1", "gpy1-2", "gpy1-3",
++ "gpy2-1", "gpy3-0", "gpy3-1", "gpy3-2",
++ "gpy3-3", "gpy3-4", "gpy3-5", "gpy3-6",
++ "gpy3-7", "gpy4-0", "gpy4-1", "gpy4-2",
++ "gpy4-3", "gpy4-4", "gpy4-5", "gpy4-6",
++ "gpy4-7", "gpy5-0", "gpy5-1", "gpy5-2",
++ "gpy5-3", "gpy5-4", "gpy5-5", "gpy5-6",
++ "gpy5-7", "gpy6-0", "gpy6-1", "gpy6-2",
++ "gpy6-3", "gpy6-4", "gpy6-5", "gpy6-6",
++ "gpy6-7";
++ samsung,pin-con-pdn = <2>;
++ samsung,pin-pud-pdn = <1>;
++ };
++
++ pdn_group_prev_1: pdn-group-prev {
++ samsung,pins = "gpk0-0", "gpk0-1", "gpk0-3", "gpk0-4",
++ "gpk0-5", "gpk0-6", "gpk1-3", "gpk1-4",
++ "gpk1-5", "gpk1-6", "gpl0-4", "gpl0-6",
++ "gpl2-6", "gpy2-0", "gpm3-0", "gpm3-1",
++ "gpm3-2";
++ samsung,pin-con-pdn = <3>;
++ samsung,pin-pud-pdn = <0>;
++ };
++};
++
++&pinctrl_2 {
++ pinctrl-names = "default";
++ pinctrl-0 = <&pdn_group_in_down_2>;
++
++ pdn_group_in_down_2: pdn-group-in-down {
++ samsung,pins = "gpz-0", "gpz-1", "gpz-2", "gpz-3",
++ "gpz-4", "gpz-5", "gpz-6";
++ samsung,pin-con-pdn = <2>;
++ samsung,pin-pud-pdn = <1>;
++ };
++};
++
++&pinctrl_3 {
++ pinctrl-names = "default";
++ pinctrl-0 = <&pdn_group_in_down_3>;
++
++ pdn_group_in_down_3: pdn-group-in-down {
++ samsung,pins = "gpv0-0", "gpv0-1", "gpv0-2", "gpv0-3",
++ "gpv0-4", "gpv0-5", "gpv0-6", "gpv0-7",
++ "gpv1-0", "gpv1-1", "gpv1-2", "gpv1-3",
++ "gpv1-4", "gpv1-5", "gpv1-6", "gpv1-7",
++ "gpv2-0", "gpv2-1", "gpv2-2", "gpv2-3",
++ "gpv2-4", "gpv2-5", "gpv2-6", "gpv2-7",
++ "gpv3-0", "gpv3-1", "gpv3-2", "gpv3-3",
++ "gpv3-4", "gpv3-5", "gpv3-6", "gpv3-7",
++ "gpv4-0";
++ samsung,pin-con-pdn = <2>;
++ samsung,pin-pud-pdn = <1>;
++ };
++};
++
++/ {
++ model = "Samsung TRATS2 based on Exynos4412";
++ compatible = "samsung,trats2", "samsung,exynos4412";
++
++ aliases {
++ i2c8 = &i2c_ak8975;
++ i2c9 = &i2c_lps331ap;
++ i2c10 = &i2c_if_pmic;
++ i2c11 = &i2c_fuel;
++ i2c12 = &i2c_gp2ap020a00f;
++ /* 15...16 reserved for i2c0_isp, i2c1_isp */
++ i2c16 = &i2c1_isp;
++ i2c20 = &i2c_touch_key;
++ i2c21 = &i2c_cm36651;
++ };
++
++ pinctrl@11400000 {
++ vt_cam_id: vt-cam-id {
++ samsung,pins = "gpf1-2";
++ samsung,pin-function = <2>;
++ samsung,pin-pud = <1>;
++ samsung,pin-drv = <3>;
++ };
++ };
++
++ gpio-keys@0 {
++ compatible = "gpio-keys";
++
++ key@114 {
++ interrupt-parent = <&gpx3>;
++ interrupts = <3 0>;
++ gpios = <&gpx3 3 1>;
++ linux,code = <114>;
++ label = "volume down";
++ debounce-interval = <10>;
++ };
++
++ key@115 {
++ interrupt-parent = <&gpx2>;
++ interrupts = <2 0>;
++ gpios = <&gpx2 2 1>;
++ linux,code = <115>;
++ label = "volume up";
++ debounce-interval = <10>;
++ };
++
++ key@116 {
++ interrupt-parent = <&gpx2>;
++ interrupts = <7 0>;
++ gpios = <&gpx2 7 1>;
++ linux,code = <116>;
++ label = "power";
++ debounce-interval = <10>;
++ gpio-key,wakeup;
++ };
++
++ key@139 {
++ interrupt-parent = <&gpx0>;
++ interrupts = <1 0>;
++ gpios = <&gpx0 1 1>;
++ linux,code = <139>;
++ label = "ok";
++ debounce-interval = <10>;
++ gpio-key,wakeup;
++ };
++ };
++
++ i2c_touch_key: i2c-gpio-3 {
++ compatible = "i2c-gpio";
++ gpios = <&gpl0 2 0>, <&gpl0 1 0>;
++ i2c-gpio,delay-us = <2>;
++ #address-cells = <1>;
++ #size-cells = <0>;
++ status = "okay";
++
++ touch_key@20 {
++ compatible = "mcs5080_touchkey";
++ reg = <0x20>;
++ interrupt-parent = <&gpj0>;
++ interrupts = <3 0>;
++ key_maxval = <2>;
++ linux,code = <0x0000009e /* KEY_BACK */
++ 0x000000a9>; /* KEY_MENU */
++ };
++ };
++
++ i2c_cm36651: i2c-gpio-2 {
++ compatible = "i2c-gpio";
++ gpios = <&gpf0 0 0>, <&gpf0 1 0>;
++ i2c-gpio,delay-us = <2>;
++ #address-cells = <1>;
++ #size-cells = <0>;
++ status = "okay";
++
++ cm36651@18 {
++ compatible = "cm36651";
++ reg = <0x18>;
++ interrupt-parent = <&gpx0>;
++ interrupts = <2 0>;
++ vled-supply = <&ps_als_reg>;
++ };
++ };
++
++ cpufreq {
++ freq_table = <1400000 1300000 1200000 1100000 1000000
++ 900000 800000 700000 600000 500000 400000 300000
++ 200000>;
++ };
++
++ thermistor-ap@0 {
++ compatible = "ntc,ncp03wb473";
++ status = "ok";
++ pullup-uv = <1800000>;
++ pullup-ohm = <100000>;
++ pulldown-ohm = <100000> ;
++ io-channels = <&adc 1>;
++ };
++
++ thermistor-batt@0 {
++ compatible = "ntc,ncp03wb473";
++ status = "ok";
++ pullup-uv = <1800000>;
++ pullup-ohm = <100000>;
++ pulldown-ohm = <100000> ;
++ io-channels = <&adc 2>;
++ };
++
++ rtc@10070000 {
++ status = "okay";
++ };
++
++ memory {
++ reg = <0x40000000 0x10000000
++ 0x50000000 0x10000000
++ 0x60000000 0x10000000
++ 0x70000000 0x10000000>;
++
++ reserved-memory {
++ #address-cells = <1>;
++ #size-cells = <1>;
++
++ contig_mem: region@71000000 {
++ compatible = "linux,contiguous-memory-region";
++ reg = <0x71000000 0x0c000000>;
++ linux,default-contiguous-region;
++ };
++
++ fimc_mem: region@70000000 {
++ compatible = "linux,contiguous-memory-region", "reserved-memory-region";
++ reg = <0x70000000 0x1000000>;
++ };
++
++ mfc_l_mem: mfc_l_region@43000000 {
++ compatible = "linux,contiguous-memory-region", "reserved-memory-region";
++ reg = <0x43000000 0x1000000>;
++ status = "disabled";
++ };
++
++ mfc_r_mem: mfc_r_region@51000000 {
++ compatible = "linux,contiguous-memory-region", "reserved-memory-region";
++ reg = <0x51000000 0x1000000>;
++ status = "disabled";
++ };
++ };
++ };
++
++ chosen {
++ bootargs = "console=ttySAC2,115200N8 root=/dev/mmcblk0p5 rootwait earlyprintk panic=5";
++ };
++
++ firmware@0204F000 {
++ compatible = "samsung,secure-firmware";
++ reg = <0x0204F000 0x1000>;
++ };
++
++ fixed-rate-clocks {
++ xxti {
++ compatible = "samsung,clock-xxti", "fixed-clock";
++ clock-frequency = <0>;
++ };
++
++ xusbxti {
++ compatible = "samsung,clock-xusbxti", "fixed-clock";
++ clock-frequency = <24000000>;
++ };
++ };
++
++ vemmc_reg: voltage-regulator@0 {
++ compatible = "regulator-fixed";
++ regulator-name = "MASSMEMORY_EN";
++ regulator-min-microvolt = <2800000>;
++ regulator-max-microvolt = <2800000>;
++ gpio = <&gpk0 2 0>;
++ enable-active-high;
++ };
++
++ mshc@12550000 {
++ num-slots = <1>;
++ supports-highspeed;
++ broken-cd;
++ non-removable;
++ fifo-depth = <0x80>;
++ desc-num = <4>;
++ card-detect-delay = <200>;
++ vmmc-supply = <&vemmc_reg>;
++ clock-frequency = <400000000>;
++ samsung,dw-mshc-ciu-div = <0>;
++ samsung,dw-mshc-sdr-timing = <2 3>;
++ samsung,dw-mshc-ddr-timing = <1 2>;
++ pinctrl-0 = <&sd4_clk &sd4_cmd &sd4_bus4 &sd4_bus8>;
++ pinctrl-names = "default";
++ status = "okay";
++
++ slot@0 {
++ reg = <0>;
++ bus-width = <8>;
++ };
++ };
++
++ sdhci_sd: sdhci@12530000 {
++ bus-width = <4>;
++ cd-gpios = <&gpx3 4 0>;
++ cd-inverted;
++ interrupts = <0 75 0>;
++ pinctrl-0 = <&sd2_clk &sd2_cmd &sd2_bus4>;
++ pinctrl-names = "default";
++ vmmc-supply = <&ldo21_reg>;
++ status = "okay";
++ };
++
++ serial@13800000 {
++ status = "okay";
++ };
++
++ serial@13810000 {
++ status = "okay";
++ };
++
++ serial@13820000 {
++ status = "okay";
++ };
++
++ serial@13830000 {
++ status = "okay";
++ };
++
++ gpio-keys@0 {
++ compatible = "gpio-keys";
++
++ key@114 {
++ interrupt-parent = <&gpj1>;
++ interrupts = <2 0>;
++ gpios = <&gpj1 2 1>;
++ linux,code = <114>;
++ label = "volume down";
++ debounce-interval = <10>;
++ };
++
++ key@115 {
++ interrupt-parent = <&gpj1>;
++ interrupts = <1 0>;
++ gpios = <&gpj1 1 1>;
++ linux,code = <115>;
++ label = "volume up";
++ debounce-interval = <10>;
++ };
++
++ key@116 {
++ interrupt-parent = <&gpx2>;
++ interrupts = <7 0>;
++ gpios = <&gpx2 7 1>;
++ linux,code = <116>;
++ label = "power";
++ debounce-interval = <10>;
++ gpio-key,wakeup;
++ };
++ };
++
++ i2c_ak8975: i2c-gpio-0 {
++ compatible = "i2c-gpio";
++ gpios = <&gpy2 4 0>, <&gpy2 5 0>;
++ i2c-gpio,delay-us = <2>;
++ #address-cells = <1>;
++ #size-cells = <0>;
++ status = "okay";
++
++ ak8975@0C {
++ compatible = "ak8975";
++ reg = <0x0C>;
++ gpios = <&gpj0 7 0>;
++ position = <2>;
++ };
++ };
++
++ i2c_lps331ap: i2c-gpio-1 {
++ compatible = "i2c-gpio";
++ gpios = <&gpy2 2 0>, <&gpy2 3 0>;
++ i2c-gpio,delay-us = <2>;
++ #address-cells = <1>;
++ #size-cells = <0>;
++ status = "okay";
++
++ lps331ap@5d {
++ compatible = "lps331ap";
++ reg = <0x5d>;
++ gpios = <&gpf0 5 0>; /* Used only by legacy driver */
++ interrupt-parent = <&irq_map>;
++ interrupts = <0>, <1>;
++
++ irq_map: irq-map {
++ #interrupt-cells = <1>;
++ #address-cells = <0>;
++ #size-cells = <0>;
++ interrupt-map = <1 &gpf0 5 0>;
++ };
++ };
++ };
++
++ i2c_gp2ap020a00f: i2c-gpio-2 {
++ compatible = "i2c-gpio";
++ gpios = <&gpk1 1 0>, <&gpk2 2 0>;
++ i2c-gpio,delay-us = <2>;
++ #address-cells = <1>;
++ #size-cells = <0>;
++ status = "okay";
++
++ gp2ap002a00f@39 {
++ compatible = "gp2ap002a00f";
++ reg = <0x39>;
++ interrupt-parent = <&gpx0>;
++ interrupts = <2 0>;
++ vled-supply = <&ps_als_reg>;
++ };
++ };
++
++ i2c_0: i2c@13860000 {
++ samsung,i2c-sda-delay = <100>;
++ samsung,i2c-slave-addr = <0x10>;
++ samsung,i2c-max-bus-freq = <400000>;
++ pinctrl-0 = <&i2c0_bus>;
++ pinctrl-names = "default";
++ status = "okay";
++
++ s5c73m3@3c {
++ compatible = "samsung,s5c73m3";
++ reg = <0x3c>;
++ standby-gpios = <&gpm0 1 1>; /* ISP_STANDBY */
++ xshutdown-gpios = <&gpf1 3 1>; /* ISP_RESET */
++ vdd-int-supply = <&buck9_reg>;
++ vddio-cis-supply = <&ldo9_reg>;
++ vdda-supply = <&ldo17_reg>;
++ vddio-host-supply = <&ldo18_reg>;
++ vdd-af-supply = <&cam_af_reg>;
++ vdd-reg-supply = <&cam_io_reg>;
++ clocks = <&camera 0>; /* CAM_A_CLKOUT */
++ clock-names = "cis_extclk";
++ clock-frequency = <24000000>;
++ port {
++ s5c73m3_ep: endpoint {
++ remote-endpoint = <&csis0_ep>;
++ data-lanes = <1 2 3 4>;
++ };
++ };
++ };
++ };
++
++ i2c@13870000 {
++ samsung,i2c-sda-delay = <100>;
++ samsung,i2c-slave-addr = <0x10>;
++ samsung,i2c-max-bus-freq = <400000>;
++ pinctrl-0 = <&i2c1_bus>;
++ pinctrl-names = "default";
++ status = "okay";
++
++ lsm330dlc_gyro@6b {
++ compatible = "st,lsm330dlc-gyro";
++ reg = <0x6b>;
++ irq-map-policy = <1>;
++ interrupt-controller;
++ #interrups-cells = <2>;
++ interrupt-parent = <&lsm330dlc_gyro_map>;
++ interrupts= <1 0>;
++
++ lsm330dlc_gyro_map: lsm330dlc-gyro-map {
++ compatible = "samsung,lsm330dlc-gyro-map";
++ #interrupt-cells = <2>;
++ #address-cells = <0>;
++ #size-cells = <0>;
++ interrupt-map = <0x1 0 &gpf0 3 0>;
++ };
++ };
++
++ lsm330dlc_accel@19 {
++ compatible = "st,lsm330dlc-accel";
++ reg = <0x19>;
++ irq-map-policy = <2>;
++ interrupt-controller;
++ #interrups-cells = <2>;
++ interrupt-parent = <&lsm330dlc_accel_map>;
++ interrupts= <1 0>;
++
++ lsm330dlc_accel_map: lsm330dlc-accel-map {
++ compatible = "samsung,lsm330dlc-accel-map";
++ #interrupt-cells = <2>;
++ #address-cells = <0>;
++ #size-cells = <0>;
++ interrupt-map = <0x1 0 &gpx0 0 0>;
++ };
++ };
++ };
++
++ i2c@13890000 {
++ samsung,i2c-sda-delay = <100>;
++ samsung,i2c-slave-addr = <0x10>;
++ samsung,i2c-max-bus-freq = <400000>;
++ pinctrl-0 = <&i2c3_bus>;
++ pinctrl-names = "default";
++ status = "okay";
++
++ mms114-touchscreen@48 {
++ compatible = "melfas,mms114";
++ reg = <0x48>;
++ interrupt-parent = <&gpm2>;
++ interrupts = <3 2>;
++ x-size = <720>;
++ y-size = <1280>;
++ avdd-supply = <&ldo23_reg>;
++ vdd-supply = <&ldo24_reg>;
++ };
++ };
++
++ i2c@138A0000 {
++ samsung,i2c-sda-delay = <100>;
++ samsung,i2c-max-bus-freq = <100000>;
++ pinctrl-0 = <&i2c4_bus>;
++ pinctrl-names = "default";
++ status = "okay";
++
++ wm1811: wm1811@1a {
++ compatible = "wlf,wm1811";
++ reg = <0x1a>;
++ interrupt-parent = <&gpx3>;
++ interrupts = <6 4>;
++
++ wlf,gpio-cfg = <0x3 0x0 0x0 0x0 0x0 0x0
++ 0x0 0x8000 0x0 0x0 0x0>;
++ wlf,micbias-cfg = <0x2f 0x2b>;
++
++ wlf,lineout2-feedback;
++ wlf,lineout1-se;
++ wlf,lineout2-se;
++
++ AVDD2-supply = <&vbatt_reg>;
++ DBVDD1-supply = <&ldo3_reg>;
++ DBVDD2-supply = <&vbatt_reg>;
++ DBVDD3-supply = <&vbatt_reg>;
++ CPVDD-supply = <&vbatt_reg>;
++ SPKVDD1-supply = <&vbatt_reg>;
++ SPKVDD2-supply = <&vbatt_reg>;
++
++ wlf,ldo1ena = <&gpj0 4 0>;
++ };
++ };
++
++ i2c@138B0000 {
++ samsung,i2c-sda-delay = <100>;
++ samsung,i2c-slave-addr = <0x10>;
++ samsung,i2c-max-bus-freq = <100000>;
++ pinctrl-0 = <&i2c5_bus>;
++ pinctrl-names = "default";
++ status = "okay";
++
++ pn544@2b {
++ compatible = "nxp,pn544-hci-i2c";
++ reg = <0x2b>;
++ interrupt-parent = <&gpx1>;
++ interrupts = <7 1>;
++ gpios = <&gpl2 6 0>, /* GPIO_ENABLE */
++ <&gpl2 7 0>; /* GPIO_FW_RESET */
++ };
++ };
++
++ i2c@138D0000 {
++ samsung,i2c-sda-delay = <100>;
++ samsung,i2c-slave-addr = <0x10>;
++ samsung,i2c-max-bus-freq = <100000>;
++ pinctrl-0 = <&i2c7_bus>;
++ pinctrl-names = "default";
++ status = "okay";
++
++ max77686: max77686_pmic@09 {
++ compatible = "maxim,max77686";
++ interrupt-parent = <&gpx0>;
++ interrupts = <7 0>;
++ reg = <0x09>;
++ #clock-cells = <1>;
++
++ max77686,selb_gpios = <&gpf3 1 0>,
++ <&gpf3 2 0>,
++ <&gpf3 3 0>;
++
++ max77686,dvs_gpios = <&gpm3 0 0>,
++ <&gpm3 1 0>,
++ <&gpm3 2 0>;
++
++ max77686,default_dvs_idx = <1>;
++
++ voltage-regulators {
++ ldo1_reg: ldo@1 {
++ regulator-compatible = "LDO1";
++ regulator-name = "VALIVE_1.0V_AP";
++ regulator-min-microvolt = <1000000>;
++ regulator-max-microvolt = <1000000>;
++ regulator-always-on;
++ regulator-mem-on;
++ };
++
++ ldo2_reg: ldo@2 {
++ regulator-compatible = "LDO2";
++ regulator-name = "VM1M2_1.2V_AP";
++ regulator-min-microvolt = <1200000>;
++ regulator-max-microvolt = <1200000>;
++ regulator-always-on;
++ regulator-mem-on;
++ };
++
++ ldo3_reg: ldo@3 {
++ regulator-compatible = "LDO3";
++ regulator-name = "VCC_1.8V_AP";
++ regulator-min-microvolt = <1800000>;
++ regulator-max-microvolt = <1800000>;
++ regulator-always-on;
++ regulator-mem-on;
++ };
++
++ ldo4_reg: ldo@4 {
++ regulator-compatible = "LDO4";
++ regulator-name = "VCC_2.8V_AP";
++ regulator-min-microvolt = <2800000>;
++ regulator-max-microvolt = <2800000>;
++ regulator-always-on;
++ regulator-mem-on;
++ };
++
++ ldo5_reg: ldo@5 {
++ regulator-compatible = "LDO5";
++ regulator-name = "VCC_1.8V_IO";
++ regulator-min-microvolt = <1800000>;
++ regulator-max-microvolt = <1800000>;
++ regulator-always-on;
++ regulator-mem-on;
++ };
++
++ ldo6_reg: ldo@6 {
++ regulator-compatible = "LDO6";
++ regulator-name = "VMPLL_1.0V_AP";
++ regulator-min-microvolt = <1000000>;
++ regulator-max-microvolt = <1000000>;
++ regulator-always-on;
++ regulator-mem-on;
++ };
++
++ ldo7_reg: ldo@7 {
++ regulator-compatible = "LDO7";
++ regulator-name = "VPLL_1.0V_AP";
++ regulator-min-microvolt = <1000000>;
++ regulator-max-microvolt = <1000000>;
++ regulator-always-on;
++ regulator-mem-on;
++ };
++
++ ldo8_reg: ldo@8 {
++ regulator-compatible = "LDO8";
++ regulator-name = "VMIPI_1.0V";
++ regulator-min-microvolt = <1000000>;
++ regulator-max-microvolt = <1000000>;
++ regulator-mem-off;
++ };
++
++ ldo9_reg: ldo@9 {
++ regulator-compatible = "LDO9";
++ regulator-name = "CAM_ISP_MIPI_1.2V";
++ regulator-min-microvolt = <1200000>;
++ regulator-max-microvolt = <1200000>;
++ regulator-mem-idle;
++ };
++
++ ldo10_reg: ldo@10 {
++ regulator-compatible = "LDO10";
++ regulator-name = "VMIPI_1.8V";
++ regulator-min-microvolt = <1800000>;
++ regulator-max-microvolt = <1800000>;
++ regulator-mem-off;
++ };
++
++ ldo11_reg: ldo@11 {
++ regulator-compatible = "LDO11";
++ regulator-name = "VABB1_1.95V";
++ regulator-min-microvolt = <1950000>;
++ regulator-max-microvolt = <1950000>;
++ regulator-always-on;
++ regulator-mem-off;
++ };
++
++ ldo12_reg: ldo@12 {
++ regulator-compatible = "LDO12";
++ regulator-name = "VUOTG_3.0V";
++ regulator-min-microvolt = <3000000>;
++ regulator-max-microvolt = <3000000>;
++ regulator-mem-off;
++ };
++
++ ldo13_reg: ldo@13 {
++ regulator-compatible = "LDO13";
++ regulator-name = "NFC_AVDD_1.8V";
++ regulator-min-microvolt = <1800000>;
++ regulator-max-microvolt = <1800000>;
++ regulator-mem-idle;
++ };
++
++ ldo14_reg: ldo@14 {
++ regulator-compatible = "LDO14";
++ regulator-name = "VABB2_1.95V";
++ regulator-min-microvolt = <1950000>;
++ regulator-max-microvolt = <1950000>;
++ regulator-always-on;
++ regulator-mem-off;
++ };
++
++ ldo15_reg: ldo@15 {
++ regulator-compatible = "LDO15";
++ regulator-name = "VHSIC_1.0V";
++ regulator-min-microvolt = <1000000>;
++ regulator-max-microvolt = <1000000>;
++ regulator-mem-off;
++ };
++
++ ldo16_reg: ldo@16 {
++ regulator-compatible = "LDO16";
++ regulator-name = "VHSIC_1.8V";
++ regulator-min-microvolt = <1800000>;
++ regulator-max-microvolt = <1800000>;
++ regulator-always-on;
++ regulator-mem-off;
++ };
++
++ ldo17_reg: ldo@17 {
++ regulator-compatible = "LDO17";
++ regulator-name = "CAM_SENSOR_CORE_1.2V";
++ regulator-min-microvolt = <1200000>;
++ regulator-max-microvolt = <1200000>;
++ regulator-mem-idle;
++ };
++
++ ldo18_reg: ldo@18 {
++ regulator-compatible = "LDO18";
++ regulator-name = "CAM_ISP_SEN_IO_1.8V";
++ regulator-min-microvolt = <1800000>;
++ regulator-max-microvolt = <1800000>;
++ regulator-mem-idle;
++ };
++
++ ldo19_reg: ldo@19 {
++ regulator-compatible = "LDO19";
++ regulator-name = "VT_CAM_1.8V";
++ regulator-min-microvolt = <1800000>;
++ regulator-max-microvolt = <1800000>;
++ regulator-mem-idle;
++ };
++
++ ldo20_reg: ldo@20 {
++ regulator-compatible = "LDO20";
++ regulator-name = "VDDQ_PRE_1.8V";
++ regulator-min-microvolt = <1800000>;
++ regulator-max-microvolt = <1800000>;
++ regulator-mem-idle;
++ };
++
++ ldo21_reg: ldo@21 {
++ regulator-compatible = "LDO21";
++ regulator-name = "VTF_2.8V";
++ regulator-min-microvolt = <2800000>;
++ regulator-max-microvolt = <2800000>;
++ regulator-mem-idle;
++ };
++
++ ldo22_reg: ldo@22 {
++ regulator-compatible = "LDO22";
++ regulator-name = "VMEM_VDD_2.8V";
++ regulator-min-microvolt = <2800000>;
++ regulator-max-microvolt = <2800000>;
++ regulator-always-on;
++ regulator-mem-off;
++ };
++
++ ldo23_reg: ldo@23 {
++ regulator-compatible = "LDO23";
++ regulator-name = "TSP_AVDD_3.3V";
++ regulator-min-microvolt = <3300000>;
++ regulator-max-microvolt = <3300000>;
++ regulator-mem-idle;
++ };
++
++ ldo24_reg: ldo@24 {
++ regulator-compatible = "LDO24";
++ regulator-name = "TSP_VDD_1.8V";
++ regulator-min-microvolt = <1800000>;
++ regulator-max-microvolt = <1800000>;
++ regulator-mem-idle;
++ };
++
++ ldo25_reg: ldo@25 {
++ regulator-compatible = "LDO25";
++ regulator-name = "LCD_VCC_3.3V";
++ regulator-min-microvolt = <2800000>;
++ regulator-max-microvolt = <2800000>;
++ regulator-mem-idle;
++ };
++
++ ldo26_reg: ldo@26 {
++ regulator-compatible = "LDO26";
++ regulator-name = "MOTOR_VCC_3.0V";
++ regulator-min-microvolt = <3000000>;
++ regulator-max-microvolt = <3000000>;
++ regulator-mem-idle;
++ };
++
++ buck1_reg: buck@1 {
++ regulator-compatible = "BUCK1";
++ regulator-name = "vdd_mif";
++ regulator-min-microvolt = <850000>;
++ regulator-max-microvolt = <1100000>;
++ regulator-always-on;
++ regulator-boot-on;
++ regulator-mem-off;
++ };
++
++ buck2_reg: buck@2 {
++ regulator-compatible = "BUCK2";
++ regulator-name = "vdd_arm";
++ regulator-min-microvolt = <850000>;
++ regulator-max-microvolt = <1500000>;
++ regulator-always-on;
++ regulator-boot-on;
++ regulator-mem-off;
++ };
++
++ buck3_reg: buck@3 {
++ regulator-compatible = "BUCK3";
++ regulator-name = "vdd_int";
++ regulator-min-microvolt = <850000>;
++ regulator-max-microvolt = <1150000>;
++ regulator-always-on;
++ regulator-boot-on;
++ regulator-mem-off;
++ };
++
++ buck4_reg: buck@4 {
++ regulator-compatible = "BUCK4";
++ regulator-name = "vdd_g3d";
++ regulator-min-microvolt = <850000>;
++ regulator-max-microvolt = <1150000>;
++ regulator-boot-on;
++ regulator-mem-off;
++ };
++
++ buck5_reg: buck@5 {
++ regulator-compatible = "BUCK5";
++ regulator-name = "VMEM_1.2V_AP";
++ regulator-min-microvolt = <1200000>;
++ regulator-max-microvolt = <1200000>;
++ regulator-always-on;
++ };
++
++ buck6_reg: buck@6 {
++ regulator-compatible = "BUCK6";
++ regulator-name = "VCC_SUB_1.35V";
++ regulator-min-microvolt = <1350000>;
++ regulator-max-microvolt = <1350000>;
++ regulator-always-on;
++ };
++
++ buck7_reg: buck@7 {
++ regulator-compatible = "BUCK7";
++ regulator-name = "VCC_SUB_2.0V";
++ regulator-min-microvolt = <2000000>;
++ regulator-max-microvolt = <2000000>;
++ regulator-always-on;
++ };
++
++ buck8_reg: buck@8 {
++ regulator-compatible = "BUCK8";
++ regulator-name = "VMEM_VDDF_3.0V";
++ regulator-min-microvolt = <2850000>;
++ regulator-max-microvolt = <2850000>;
++ regulator-always-on;
++ regulator-mem-off;
++ };
++
++ buck9_reg: buck@9 {
++ regulator-compatible = "BUCK9";
++ regulator-name = "CAM_ISP_CORE_1.2V";
++ regulator-min-microvolt = <1000000>;
++ regulator-max-microvolt = <1200000>;
++ regulator-mem-off;
++ };
++ };
++ };
++ };
++
++ i2c_if_pmic: i2c@0 {
++ compatible = "i2c-gpio";
++ gpios = <&gpm2 0 0
++ &gpm2 1 0
++ >;
++ #address-cells = <1>;
++ #size-cells = <0>;
++
++ max77693@66 {
++ compatible = "maxim,max77693";
++ interrupt-parent = <&gpx1>;
++ interrupts = <5 2>;
++ wakeup = <1>;
++ reg = <0x66>;
++
++ regulators {
++ esafeout1_reg: esafeout@1 {
++ regulator-compatible = "ESAFEOUT1";
++ regulator-name = "ESAFEOUT1";
++ regulator-always-on;
++ regulator-boot-on;
++ };
++ esafeout2_reg: esafeout@2 {
++ regulator-compatible = "ESAFEOUT2";
++ regulator-name = "ESAFEOUT2";
++ };
++ charger_reg: charger@0 {
++ regulator-compatible = "CHARGER";
++ regulator-name = "CHARGER";
++ regulator-min-microamp = <60000>;
++ regulator-max-microamp = <2580000>;
++ regulator-boot-on;
++ };
++ };
++
++ max_muic: max77693-muic {
++ compatible = "maxim,max77693-muic";
++ intmask@1 {
++ addr = <0x7>;
++ data = <0x9>;
++ };
++ intmask@2 {
++ addr = <0x8>;
++ data = <0x1>;
++ };
++
++ };
++ };
++ };
++
++ i2c_fuel: i2c@1 {
++ compatible = "i2c-gpio";
++ gpios = <&gpf1 5 0
++ &gpf1 4 0
++ >;
++ #address-cells = <1>;
++ #size-cells = <0>;
++
++ max17047@36 {
++ compatible = "maxim,max17047";
++ interrupt-parent = <&gpx2>;
++ interrupts = <3 2>;
++ reg = <0x36>;
++ };
++ };
++
++ lcd_vdd3_reg: voltage-regulator@1 {
++ compatible = "regulator-fixed";
++ regulator-name = "LCD_VDD_2.2V";
++ regulator-min-microvolt = <2200000>;
++ regulator-max-microvolt = <2200000>;
++ gpio = <&gpc0 1 0>;
++ enable-active-high;
++ };
++
++ cam_af_reg: voltage-regulator@2 {
++ compatible = "regulator-fixed";
++ regulator-name = "CAM_AF";
++ regulator-min-microvolt = <2800000>;
++ regulator-max-microvolt = <2800000>;
++ gpio = <&gpm0 4 0>;
++ enable-active-high;
++ };
++
++ cam_io_reg: voltage-regulator@3 {
++ compatible = "regulator-fixed";
++ regulator-name = "CAM_SENSOR_A";
++ regulator-min-microvolt = <2800000>;
++ regulator-max-microvolt = <2800000>;
++ gpio = <&gpm0 2 0>;
++ enable-active-high;
++ };
++
++ cam_isp_core_reg: voltage-regulator@4 {
++ compatible = "regulator-fixed";
++ regulator-name = "CAM_ISP_CORE_1.2V_EN";
++ regulator-min-microvolt = <1200000>;
++ regulator-max-microvolt = <1200000>;
++ gpio = <&gpm0 3 0>;
++ enable-active-high;
++ regulator-always-on;
++ };
++
++ vbatt_reg: voltage-regulator@5 {
++ compatible = "regulator-fixed";
++ regulator-name = "VBATT";
++ regulator-min-microvolt = <5000000>;
++ regulator-max-microvolt = <5000000>;
++ gpio = <>;
++ regulator-always-on;
++ };
++
++ ps_als_reg: voltage-regulator@6 {
++ compatible = "regulator-fixed";
++ regulator-name = "LED_A_3.0V";
++ regulator-min-microvolt = <3000000>;
++ regulator-max-microvolt = <3000000>;
++ gpio = <&gpj0 5 0>;
++ enable-active-high;
++ };
++
++ fimd0_lcd: panel {
++ compatible = "samsung,s6e8aa0";
++ reset-gpio = <&gpy4 5 0>;
++ power-on-delay= <50>;
++ reset-delay = <100>;
++ init-delay = <100>;
++ vdd3-supply = <&lcd_vdd3_reg>;
++ vci-supply = <&ldo25_reg>;
++ video-source = <&dsi_0>;
++ samsung,panel-width-mm = <58>; /* FIXME */
++ samsung,panel-height-mm = <103>; /* FIXME */
++
++ display-timings {
++ native-mode = <&timing0>;
++
++ timing0: timing-0 {
++ clock-frequency = <0>;
++ hactive = <720>;
++ vactive = <1280>;
++ hfront-porch = <5>;
++ hback-porch = <5>;
++ hsync-len = <5>;
++ vfront-porch = <13>;
++ vback-porch = <1>;
++ vsync-len = <2>;
++ };
++ };
++ };
++
++ dsi_0: dsi@11C80000 {
++ samsung,pll-stable-time = <500>;
++ samsung,stop-holding-count = <0x7ff>;
++ samsung,bta-timeout = <0xff>;
++ samsung,rx-timeout = <0xffff>;
++ samsung,pll-clk-freq = <24000000>;
++ samsung,cmd-allow = <0xf>;
++ vdd11-supply = <&ldo8_reg>;
++ vdd18-supply = <&ldo10_reg>;
++ status = "okay";
++ };
++
++ fimd@11c00000 {
++ samsung,fimd-display = <&fimd0_lcd>;
++ samsung,fimd-vidout-rgb;
++ samsung,fimd-inv-vclk;
++ samsung,fimd-frame-rate = <60>;
++ samsung,default-window = <3>;
++ samsung,fimd-win-bpp = <32>;
++ status = "okay";
++ };
++
++ g2d@10800000 {
++ status = "okay";
++ };
++
++ vidi {
++ compatible = "samsung,exynos-drm-vidi";
++ };
++
++ sysmmu-fimd0 {
++ clock-names = "sysmmu";
++ clocks = <&clock 287>;
++ mmu-master = <&fimd>;
++ };
++
++ sysmmu-g2d {
++ clock-names = "sysmmu";
++ clocks = <&clock 280>;
++ mmu-master = <&g2d>;
++ };
++
++ hsotg@12480000 {
++ status = "okay";
++ vusb_d-supply = <&ldo15_reg>;
++ vusb_a-supply = <&ldo12_reg>;
++ extcon = <&max_muic>;
++ };
++
++ ehci@12580000 {
++ status = "okay";
++ vusb_d-supply = <&ldo15_reg>;
++ vusb_a-supply = <&ldo12_reg>;
++ phys = <&exynos_usbphy 2>;
++ phy-names = "hsic0";
++ };
++
++ spi_1: spi@13930000 {
++ pinctrl-names = "default";
++ pinctrl-0 = <&spi1_bus>;
++ status = "okay";
++
++ s5c73m3_spi: s5c73m3 {
++ compatible = "samsung,s5c73m3";
++ spi-max-frequency = <50000000>;
++ reg = <0>;
++ controller-data {
++ cs-gpio = <&gpb 5 0>;
++ samsung,spi-feedback-delay = <2>;
++ };
++ };
++ };
++
++ camera {
++ status = "okay";
++
++ pinctrl-names = "default";
++ pinctrl-0 = <&cam_port_a_clk_active>;
++
++ fimc_0: fimc@11800000 {
++ clock-frequency = <176000000>;
++ status = "okay";
++ };
++
++ fimc_1: fimc@11810000 {
++ clock-frequency = <176000000>;
++ status = "okay";
++ };
++
++ fimc_2: fimc@11820000 {
++ clock-frequency = <176000000>;
++ status = "okay";
++ };
++
++ fimc_3: fimc@11830000 {
++ clock-frequency = <176000000>;
++ status = "okay";
++ };
++
++ csis_0: csis@11880000 {
++ status = "okay";
++ vddcore-supply = <&ldo8_reg>;
++ vddio-supply = <&ldo10_reg>;
++ clock-frequency = <176000000>;
++ #address-cells = <1>;
++ #size-cells = <0>;
++
++ /* Camera C (3) MIPI CSI-2 (CSIS0) */
++ port@3 {
++ reg = <3>;
++ csis0_ep: endpoint {
++ remote-endpoint = <&s5c73m3_ep>;
++ data-lanes = <1 2 3 4>;
++ samsung,csis-hs-settle = <12>;
++ };
++ };
++ };
++
++ csis_1: csis@11890000 {
++ status = "okay";
++ vddcore-supply = <&ldo8_reg>;
++ vddio-supply = <&ldo10_reg>;
++ clock-frequency = <176000000>;
++ #address-cells = <1>;
++ #size-cells = <0>;
++
++ /* Camera D (4) MIPI CSI-2 (CSIS1) */
++ port@4 {
++ reg = <4>;
++ csis1_ep: endpoint {
++ remote-endpoint = <&is_s5k6a3_ep>;
++ data-lanes = <1>;
++ samsung,csis-hs-settle = <18>;
++ samsung,csis-wclk;
++ };
++ };
++ };
++
++ fimc-is@12000000 {
++ status = "okay";
++ pinctrl-0 = <&fimc_is_uart>;
++ pinctrl-names = "default";
++ memory-region = <&fimc_mem>;
++
++ fimc_lite_0: fimc-lite@12390000 {
++ status = "okay";
++ };
++
++ fimc_lite_1: fimc-lite@123A0000 {
++ status = "okay";
++ };
++
++ i2c1_isp: i2c-isp@12140000 {
++ pinctrl-0 = <&fimc_is_i2c1>;
++ pinctrl-names = "default";
++
++ s5k6a3@10 {
++ compatible = "samsung,s5k6a3";
++ reg = <0x10>;
++ svdda-supply = <&cam_io_reg>;
++ svddio-supply = <&ldo19_reg>;
++ gpios = <&gpm1 6 0>;
++ clocks = <&camera 0>; /* CAM_A_CLKOUT */
++ clock-names = "extclk";
++ clock-frequency = <24000000>;
++
++ port {
++ is_s5k6a3_ep: endpoint {
++ remote-endpoint = <&csis1_ep>;
++ data-lanes = <1>;
++ };
++ };
++ };
++ };
++ };
++ };
++
++ codec@13400000 {
++ status = "okay";
++
++ memport@0 {
++ memory-region = <&mfc_l_mem>;
++ };
++
++ memport@1 {
++ memory-region = <&mfc_r_mem>;
++ };
++ };
++
++ i2s0: i2s@03830000 {
++ pinctrl-0 = <&i2s0_bus>;
++ pinctrl-names = "default";
++ status = "okay";
++ };
++
++ sound {
++ compatible = "samsung,exynos4-wm1811";
++ clocks = <&clock 2>, <&clock 396>, <&clock 21>, <&clock 6>;
++ clock-names = "parent", "out-mux", "out", "pll" /* EPLL */;
++ samsung,i2s-controller = <&i2s0>;
++ samsung,audio-codec = <&wm1811>;
++ samsung,model = "wm1811";
++ samsung,mic-availability = <1 1>;
++ samsung,mic-en-gpios = <&gpf1 7 0>, <&gpf2 0 0>;
++ };
++
++ gpu@13000000 {
++ status = "okay";
++ vdd_g3d-supply = <&buck4_reg>;
++ };
++
++ cpufreq {
++ freq_table = <0xFFFFFFFF 0xFFFFFFFF 0xFFFFFFFF 1100000 1000000
++ 900000 800000 700000 600000 500000 400000 300000
++ 200000>;
++ vdd_arm-supply = <&buck2_reg>;
++ status = "okay";
++ };
++
++ modem_if {
++ compatible = "samsung,modem_if";
++ reset-req-gpio = <&gpm3 3 0>;
++ cp-on-gpio = <&gpl2 5 0>;
++ cp-reset-gpio = <&gpx3 2 0>;
++ pda-active-gpio = <&gpf1 6 0>;
++
++ phone-active-gpio = <&gpx1 6 0>;
++ cp-dump-int-gpio = <&gpx1 2 0>;
++
++ ap-dump-int-gpio = <0>;
++ flm_uart_sel = <0>;
++ cp_warm_reset = <0>;
++ sim_detect = <0>;
++
++ link-slavewake-gpio = <&gpx1 0 0>;
++ link-hostwake-gpio = <&gpx1 1 0>;
++ link-active-gpio = <&gpf1 1 0>;
++ link-enable-gpio = <0>;
++
++ modem-type = "xmm6262";
++ link-type = "hsic";
++ modem-net = "umts";
++ use-handover = <0>;
++
++ pinctrl-names = "default", "active";
++ pinctrl-0 = <&modem_state_off>;
++ pinctrl-1 = <&modem_state_active>;
++ };
++
++ charger-manager@0 {
++ compatible = "charger-manager";
++ status = "okay";
++ vinchg1-supply = <&charger_reg>;
++
++ cm-name = "battery";
++ cm-poll-mode = <2>;
++ cm-poll-interval = <30000>;
++
++ cm-fullbatt-vchkdrop-ms = <30000>;
++ cm-fullbatt-vchkdrop-volt = <150000>;
++ cm-fullbatt-soc = <100>;
++
++ cm-battery-stat = <3>;
++
++ cm-battery-cold = <50>;
++ cm-battery-cold-in-minus;
++ cm-battery-hot = <650>;
++ cm-battery-temp-diff = <150>;
++
++ cm-num-chargers = <1>;
++ cm-chargers = "max77693-charger";
++
++ cm-fuel-gauge = "max170xx_battery";
++ cm-battery-has-therm;
++
++ cm-charging-max = <21600000>;
++ cm-discharging-max = <540000>;
++
++ regulator@0 {
++ cm-regulator-name = "vinchg1";
++ cable@0 {
++ cm-cable-name = "USB";
++ cm-cable-extcon = "max77693-muic";
++ cm-cable-min = <475000>;
++ cm-cable-max = <500000>;
++ };
++ cable@1 {
++ cm-cable-name = "TA";
++ cm-cable-extcon = "max77693-muic";
++ cm-cable-min = <650000>;
++ cm-cable-max = <675000>;
++ };
++ cable@2 {
++ cm-cable-name = "Slow-charger";
++ cm-cable-extcon = "max77693-muic";
++ cm-cable-min = <650000>;
++ cm-cable-max = <675000>;
++ };
++ cable@3 {
++ cm-cable-name = "Fast-charger";
++ cm-cable-extcon = "max77693-muic";
++ cm-cable-min = <650000>;
++ cm-cable-max = <675000>;
++ };
++ cable@4 {
++ cm-cable-name = "MHL";
++ cm-cable-extcon = "max77693-muic";
++ cm-cable-min = <475000>;
++ cm-cable-max = <500000>;
++ };
++ };
++
++ };
++
++ fixed-regulators {
++ compatible = "simple-bus";
++ #address-cells = <1>;
++ #size-cells = <0>;
++
++ wlan_reg: voltage-regulator@7 {
++ compatible = "regulator-fixed";
++ reg = <7>;
++ regulator-name = "WL_REG_ON";
++ regulator-min-microvolt = <1800000>;
++ regulator-max-microvolt = <1800000>;
++ gpio = <&gpj0 0 0>;
++ enable-active-high;
++ };
++ };
++
++ wlan {
++ compatible = "brcm,bcm4334";
++ wlan-supply = <&wlan_reg>;
++ interrupt-parent = <&gpx2>;
++ interrupts = <5 4>;
++ clocks = <&max77686 2>;
++ clock-names = "32khz";
++ pinctrl-names = "default";
++ pinctrl-0 = <&wlan_int>;
++ };
++
++ sdhci@12540000 {
++ bus-width = <4>;
++ broken-cd;
++ pinctrl-0 = <&sd3_clk &sd3_cmd &sd3_bus4>;
++ pinctrl-names = "default";
++ status = "okay";
++ };
++
++
++ exynos-usbphy@125B0000 {
++ status = "okay";
++ };
++
++ adc: adc@126C0000 {
++ compatible = "samsung,exynos-adc-v1";
++ reg = <0x126C0000 0x20>, <0x10020718 0x4>;
++ interrupt-parent = <&combiner>;
++ interrupts = <10 3>;
++ #io-channel-cells = <1>;
++ clocks = <&clock 326>;
++ clock-names = "adc";
++ vdd-supply = <&ldo3_reg>;
++ status = "ok";
++ };
++
++ tmu@100C0000 {
++ vtmu-supply = <&ldo10_reg>;
++ status = "okay";
++ };
++
++ vsil: voltage-regulator-vsil {
++ compatible = "regulator-fixed";
++ regulator-name = "HDMI_5V";
++ regulator-min-microvolt = <5000000>;
++ regulator-max-microvolt = <5000000>;
++ gpio = <&gpl0 4 0>;
++ enable-active-high;
++ vin-supply = <&buck7_reg>;
++ };
++
++ i2c-mhl {
++ compatible = "i2c-gpio";
++ gpios = <&gpf0 4 0 &gpf0 6 0>;
++ i2c-gpio,delay-us = <100>;
++ #address-cells = <1>;
++ #size-cells = <0>;
++
++ pinctrl-0 = <&i2c_mhl_bus>;
++ pinctrl-names = "default";
++ status = "okay";
++
++ sii9234: sii9234@39 {
++ compatible = "sii,sii9234";
++ vcc-supply = <&vsil>;
++ gpio-reset = <&gpf3 4 0>;
++ gpio-int = <&gpf3 5 0>;
++ reg = <0x39>;
++ extcon = <&max_muic>;
++ };
++ };
++
++ i2c@138B0000 {
++ hdmiddc@37 {
++ compatible = "samsung,exynos5-hdmiddc";
++ reg = <0x37>;
++ };
++ };
++
++ hdmi@12D00000 {
++ hpd-gpio = <&gpx3 7 0>;
++ pinctrl-names = "default";
++ pinctrl-0 = <&hdmi_hpd>;
++ /*
++ * HDMI_EN gpio is controlled by SII9234, so hdmi-en should
++ * be a dummy regulator. Therefore LDO3 is used instead
++ * because it is enabled at the same time as hdmi-en
++ */
++ hdmi-en-supply = <&ldo3_reg>;
++ vdd-supply = <&ldo3_reg>;
++ vdd_osc-supply = <&ldo4_reg>;
++ vdd_pll-supply = <&ldo3_reg>;
++ status = "okay";
++ max-pixel-clock = <75000000>;
++ };
++};
++
++&pinctrl_1 {
++ modem_state_active: modem-state-active {
++ samsung,pins = "gpx1-6", "gpx1-1", "gpx1-2";
++ samsung,pin-pud = <0>;
++ };
++ modem_state_off: modem-state-off {
++ samsung,pins = "gpx1-6", "gpx1-1", "gpx1-2";
++ samsung,pin-pud = <1>;
++ };
++
++ wlan_int: wlan-irq {
++ samsung,pins = "gpx2-5";
++ samsung,pin-pud = <1>;
++ };
++
++ hdmi_hpd: hdmi-hpd {
++ samsung,pins = "gpx3-7";
++ samsung,pin-pud = <1>;
++ };
++};
++
++&pinctrl_0 {
++ mhl_int: mhl-int {
++ samsung,pins = "gpf3-5";
++ samsung,pin-pud = <0>;
++ };
++ i2c_mhl_bus: i2c-mhl-bus {
++ samsung,pins = "gpf0-4", "gpf0-6";
++ samsung,pin-function = <2>;
++ samsung,pin-pud = <1>;
++ samsung,pin-drv = <0>;
++ };
++};
+--
+1.8.3.2
+
--- /dev/null
+From 019af219dcafc0ada7d4d9bc7dffbb58ee9d10b2 Mon Sep 17 00:00:00 2001
+From: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
+Date: Fri, 14 Feb 2014 19:34:17 +0100
+Subject: [PATCH 1236/1302] mm/page_alloc: fix freeing of MIGRATE_RESERVE
+ migratetype pages
+
+Pages allocated from MIGRATE_RESERVE migratetype pageblocks
+are not freed back to MIGRATE_RESERVE migratetype free
+lists in free_pcppages_bulk()->__free_one_page() if we got
+to free_pcppages_bulk() through drain_[zone_]pages().
+The freeing through free_hot_cold_page() is okay because
+freepage migratetype is set to pageblock migratetype before
+calling free_pcppages_bulk(). If pages of MIGRATE_RESERVE
+migratetype end up on the free lists of other migratetype
+whole Reserved pageblock may be later changed to the other
+migratetype in __rmqueue_fallback() and it will be never
+changed back to be a Reserved pageblock. Fix the issue by
+preserving freepage migratetype as a pageblock migratetype
+(instead of overriding it to the requested migratetype)
+for MIGRATE_RESERVE migratetype pages in rmqueue_bulk().
+
+The problem was introduced in v2.6.31 by commit ed0ae21
+("page allocator: do not call get_pageblock_migratetype()
+more than necessary").
+
+Signed-off-by: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
+Reported-by: Yong-Taek Lee <ytk.lee@samsung.com>
+Cc: Marek Szyprowski <m.szyprowski@samsung.com>
+Cc: Mel Gorman <mgorman@suse.de>
+Cc: Hugh Dickins <hughd@google.com>
+Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
+Change-Id: I1d4ab2a3241387160dd376b0ead864cd2b0c59f0
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ include/linux/mmzone.h | 5 +++++
+ mm/page_alloc.c | 10 +++++++---
+ 2 files changed, 12 insertions(+), 3 deletions(-)
+
+diff --git a/include/linux/mmzone.h b/include/linux/mmzone.h
+index 5c76737..dc40e42 100644
+--- a/include/linux/mmzone.h
++++ b/include/linux/mmzone.h
+@@ -63,6 +63,11 @@ enum {
+ MIGRATE_TYPES
+ };
+
++static inline bool is_migrate_reserve(int migratetype)
++{
++ return unlikely(migratetype == MIGRATE_RESERVE);
++}
++
+ #ifdef CONFIG_CMA
+ # define is_migrate_cma(migratetype) unlikely((migratetype) == MIGRATE_CMA)
+ #else
+diff --git a/mm/page_alloc.c b/mm/page_alloc.c
+index bb92575..1138c55 100644
+--- a/mm/page_alloc.c
++++ b/mm/page_alloc.c
+@@ -1138,7 +1138,7 @@ static int rmqueue_bulk(struct zone *zone, unsigned int order,
+ unsigned long count, struct list_head *list,
+ int migratetype, int cold)
+ {
+- int mt = migratetype, i;
++ int mt, i;
+
+ spin_lock(&zone->lock);
+ for (i = 0; i < count; ++i) {
+@@ -1159,9 +1159,13 @@ static int rmqueue_bulk(struct zone *zone, unsigned int order,
+ list_add(&page->lru, list);
+ else
+ list_add_tail(&page->lru, list);
++ mt = get_pageblock_migratetype(page);
+ if (IS_ENABLED(CONFIG_CMA)) {
+- mt = get_pageblock_migratetype(page);
+- if (!is_migrate_cma(mt) && !is_migrate_isolate(mt))
++ if (!is_migrate_cma(mt) && !is_migrate_isolate(mt) &&
++ !is_migrate_reserve(mt))
++ mt = migratetype;
++ } else {
++ if (!is_migrate_reserve(mt))
+ mt = migratetype;
+ }
+ set_freepage_migratetype(page, mt);
+--
+1.8.3.2
+
--- /dev/null
+From 202699cb7072a5d4f770ddf17805c40d8d4a453e Mon Sep 17 00:00:00 2001
+From: "Eric W. Biederman" <ebiederm@xmission.com>
+Date: Tue, 2 Jul 2013 10:04:54 -0700
+Subject: [PATCH 1237/1302] userns: Allow PR_CAPBSET_DROP in a user namespace.
+
+As the capabilites and capability bounding set are per user namespace
+properties it is safe to allow changing them with just CAP_SETPCAP
+permission in the user namespace.
+
+Change-Id: I65d5c6ef80d4196cc6b8cbc86a9661764c5b3ab1
+Acked-by: Serge Hallyn <serge.hallyn@canonical.com>
+Tested-by: Richard Weinberger <richard@nod.at>
+Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
+Signed-off-by: Dariusz Michaluk <d.michaluk@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ security/commoncap.c | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/security/commoncap.c b/security/commoncap.c
+index c44b6fe..9fccf71 100644
+--- a/security/commoncap.c
++++ b/security/commoncap.c
+@@ -824,7 +824,7 @@ int cap_task_setnice(struct task_struct *p, int nice)
+ */
+ static long cap_prctl_drop(struct cred *new, unsigned long cap)
+ {
+- if (!capable(CAP_SETPCAP))
++ if (!ns_capable(current_user_ns(), CAP_SETPCAP))
+ return -EPERM;
+ if (!cap_valid(cap))
+ return -EINVAL;
+--
+1.8.3.2
+
--- /dev/null
+From 9ef5271400101d5d82c1638ebbe6c9e321f931dc Mon Sep 17 00:00:00 2001
+From: Jonghwa Lee <jonghwa3.lee@samsung.com>
+Date: Tue, 4 Feb 2014 18:54:23 +0900
+Subject: [PATCH 1238/1302] clocksource: exynos4: Fix wrong bit operation in
+ exynos4_mct_write()
+
+There is a faulty bit operation during checking offset in exyno4_mct_write().
+This patch fixes it correctly.
+
+Change-Id: Ifbe30007bc378d8ab0585a70c0c343dbbc350415
+Signed-off-by: Jonghwa Lee <jonghwa3.lee@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/clocksource/exynos_mct.c | 4 ++--
+ 1 file changed, 2 insertions(+), 2 deletions(-)
+
+diff --git a/drivers/clocksource/exynos_mct.c b/drivers/clocksource/exynos_mct.c
+index 9c2f9ab..119917d 100644
+--- a/drivers/clocksource/exynos_mct.c
++++ b/drivers/clocksource/exynos_mct.c
+@@ -95,8 +95,8 @@ static void exynos4_mct_write(unsigned int value, unsigned long offset)
+ __raw_writel(value, reg_base + offset);
+
+ if (likely(offset >= EXYNOS4_MCT_L_BASE(0))) {
+- stat_addr = (offset & ~EXYNOS4_MCT_L_MASK) + MCT_L_WSTAT_OFFSET;
+- switch (offset & EXYNOS4_MCT_L_MASK) {
++ stat_addr = (offset & EXYNOS4_MCT_L_MASK) + MCT_L_WSTAT_OFFSET;
++ switch (offset & ~EXYNOS4_MCT_L_MASK) {
+ case MCT_L_TCON_OFFSET:
+ mask = 1 << 3; /* L_TCON write status */
+ break;
+--
+1.8.3.2
+
--- /dev/null
+From 0f15ad7d150188fc33934ef62c02ff5ae169a93c Mon Sep 17 00:00:00 2001
+From: Stratos Karafotis <stratosk@semaphore.gr>
+Date: Wed, 5 Jun 2013 19:01:25 +0300
+Subject: [PATCH 1239/1302] cpufreq: ondemand: Change the calculation of target
+ frequency
+
+The ondemand governor calculates load in terms of frequency and
+increases it only if load_freq is greater than up_threshold
+multiplied by the current or average frequency. This appears to
+produce oscillations of frequency between min and max because,
+for example, a relatively small load can easily saturate minimum
+frequency and lead the CPU to the max. Then, it will decrease
+back to the min due to small load_freq.
+
+Change the calculation method of load and target frequency on the
+basis of the following two observations:
+
+ - Load computation should not depend on the current or average
+ measured frequency. For example, absolute load of 80% at 100MHz
+ is not necessarily equivalent to 8% at 1000MHz in the next
+ sampling interval.
+
+ - It should be possible to increase the target frequency to any
+ value present in the frequency table proportional to the absolute
+ load, rather than to the max only, so that:
+
+ Target frequency = C * load
+
+ where we take C = policy->cpuinfo.max_freq / 100.
+
+Tested on Intel i7-3770 CPU @ 3.40GHz and on Quad core 1500MHz Krait.
+Phoronix benchmark of Linux Kernel Compilation 3.1 test shows an
+increase ~1.5% in performance. cpufreq_stats (time_in_state) shows
+that middle frequencies are used more, with this patch. Highest
+and lowest frequencies were used less by ~9%.
+
+[rjw: We have run multiple other tests on kernels with this
+ change applied and in the vast majority of cases it turns out
+ that the resulting performance improvement also leads to reduced
+ consumption of energy. The change is additionally justified by
+ the overall simplification of the code in question.]
+
+Change-Id: I26399d5d61616ee9157baa7eb8b337bacab5b892
+Signed-off-by: Stratos Karafotis <stratosk@semaphore.gr>
+Acked-by: Viresh Kumar <viresh.kumar@linaro.org>
+Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/cpufreq/cpufreq_governor.c | 10 +---------
+ drivers/cpufreq/cpufreq_governor.h | 1 -
+ drivers/cpufreq/cpufreq_ondemand.c | 39 +++++++-------------------------------
+ 3 files changed, 8 insertions(+), 42 deletions(-)
+
+diff --git a/drivers/cpufreq/cpufreq_governor.c b/drivers/cpufreq/cpufreq_governor.c
+index f45f6a4..dabb888 100644
+--- a/drivers/cpufreq/cpufreq_governor.c
++++ b/drivers/cpufreq/cpufreq_governor.c
+@@ -100,7 +100,7 @@ void dbs_check_cpu(struct dbs_data *dbs_data, int cpu)
+
+ policy = cdbs->cur_policy;
+
+- /* Get Absolute Load (in terms of freq for ondemand gov) */
++ /* Get Absolute Load */
+ for_each_cpu(j, policy->cpus) {
+ struct cpu_dbs_common_info *j_cdbs;
+ u64 cur_wall_time, cur_idle_time;
+@@ -161,14 +161,6 @@ void dbs_check_cpu(struct dbs_data *dbs_data, int cpu)
+ lb_dbs_info->idle_time = (100 * idle_time) / wall_time;
+ }
+
+- if (dbs_data->cdata->governor == GOV_ONDEMAND) {
+- int freq_avg = __cpufreq_driver_getavg(policy, j);
+- if (freq_avg <= 0)
+- freq_avg = policy->cur;
+-
+- load *= freq_avg;
+- }
+-
+ if (load > max_load)
+ max_load = load;
+ }
+diff --git a/drivers/cpufreq/cpufreq_governor.h b/drivers/cpufreq/cpufreq_governor.h
+index 09d9603..3886a18 100644
+--- a/drivers/cpufreq/cpufreq_governor.h
++++ b/drivers/cpufreq/cpufreq_governor.h
+@@ -177,7 +177,6 @@ struct od_dbs_tuners {
+ unsigned int sampling_rate;
+ unsigned int sampling_down_factor;
+ unsigned int up_threshold;
+- unsigned int adj_up_threshold;
+ unsigned int powersave_bias;
+ unsigned int io_is_busy;
+ };
+diff --git a/drivers/cpufreq/cpufreq_ondemand.c b/drivers/cpufreq/cpufreq_ondemand.c
+index c087347..25438bb 100644
+--- a/drivers/cpufreq/cpufreq_ondemand.c
++++ b/drivers/cpufreq/cpufreq_ondemand.c
+@@ -29,11 +29,9 @@
+ #include "cpufreq_governor.h"
+
+ /* On-demand governor macros */
+-#define DEF_FREQUENCY_DOWN_DIFFERENTIAL (10)
+ #define DEF_FREQUENCY_UP_THRESHOLD (80)
+ #define DEF_SAMPLING_DOWN_FACTOR (1)
+ #define MAX_SAMPLING_DOWN_FACTOR (100000)
+-#define MICRO_FREQUENCY_DOWN_DIFFERENTIAL (3)
+ #define MICRO_FREQUENCY_UP_THRESHOLD (95)
+ #define MICRO_FREQUENCY_MIN_SAMPLE_RATE (10000)
+ #define MIN_FREQUENCY_UP_THRESHOLD (11)
+@@ -161,14 +159,10 @@ static void dbs_freq_increase(struct cpufreq_policy *p, unsigned int freq)
+
+ /*
+ * Every sampling_rate, we check, if current idle time is less than 20%
+- * (default), then we try to increase frequency. Every sampling_rate, we look
+- * for the lowest frequency which can sustain the load while keeping idle time
+- * over 30%. If such a frequency exist, we try to decrease to this frequency.
+- *
+- * Any frequency increase takes it to the maximum frequency. Frequency reduction
+- * happens at minimum steps of 5% (default) of current frequency
++ * (default), then we try to increase frequency. Else, we adjust the frequency
++ * proportional to load.
+ */
+-static void od_check_cpu(int cpu, unsigned int load_freq)
++static void od_check_cpu(int cpu, unsigned int load)
+ {
+ struct od_cpu_dbs_info_s *dbs_info = &per_cpu(od_cpu_dbs_info, cpu);
+ struct cpufreq_policy *policy = dbs_info->cdbs.cur_policy;
+@@ -178,29 +172,17 @@ static void od_check_cpu(int cpu, unsigned int load_freq)
+ dbs_info->freq_lo = 0;
+
+ /* Check for frequency increase */
+- if (load_freq > od_tuners->up_threshold * policy->cur) {
++ if (load > od_tuners->up_threshold) {
+ /* If switching to max speed, apply sampling_down_factor */
+ if (policy->cur < policy->max)
+ dbs_info->rate_mult =
+ od_tuners->sampling_down_factor;
+ dbs_freq_increase(policy, policy->max);
+ return;
+- }
+-
+- /* Check for frequency decrease */
+- /* if we cannot reduce the frequency anymore, break out early */
+- if (policy->cur == policy->min)
+- return;
+-
+- /*
+- * The optimal frequency is the frequency that is the lowest that can
+- * support the current CPU usage without triggering the up policy. To be
+- * safe, we focus 10 points under the threshold.
+- */
+- if (load_freq < od_tuners->adj_up_threshold
+- * policy->cur) {
++ } else {
++ /* Calculate the next frequency proportional to load */
+ unsigned int freq_next;
+- freq_next = load_freq / od_tuners->adj_up_threshold;
++ freq_next = load * policy->cpuinfo.max_freq / 100;
+
+ /* No longer fully busy, reset rate_mult */
+ dbs_info->rate_mult = 1;
+@@ -374,9 +356,6 @@ static ssize_t store_up_threshold(struct dbs_data *dbs_data, const char *buf,
+ input < MIN_FREQUENCY_UP_THRESHOLD) {
+ return -EINVAL;
+ }
+- /* Calculate the new adj_up_threshold */
+- od_tuners->adj_up_threshold += input;
+- od_tuners->adj_up_threshold -= od_tuners->up_threshold;
+
+ od_tuners->up_threshold = input;
+ return count;
+@@ -525,8 +504,6 @@ static int od_init(struct dbs_data *dbs_data)
+ if (idle_time != -1ULL) {
+ /* Idle micro accounting is supported. Use finer thresholds */
+ tuners->up_threshold = MICRO_FREQUENCY_UP_THRESHOLD;
+- tuners->adj_up_threshold = MICRO_FREQUENCY_UP_THRESHOLD -
+- MICRO_FREQUENCY_DOWN_DIFFERENTIAL;
+ /*
+ * In nohz/micro accounting case we set the minimum frequency
+ * not depending on HZ, but fixed (very low). The deferred
+@@ -535,8 +512,6 @@ static int od_init(struct dbs_data *dbs_data)
+ dbs_data->min_sampling_rate = MICRO_FREQUENCY_MIN_SAMPLE_RATE;
+ } else {
+ tuners->up_threshold = DEF_FREQUENCY_UP_THRESHOLD;
+- tuners->adj_up_threshold = DEF_FREQUENCY_UP_THRESHOLD -
+- DEF_FREQUENCY_DOWN_DIFFERENTIAL;
+
+ /* For correct statistics, we need 10 ticks for each measure */
+ dbs_data->min_sampling_rate = MIN_SAMPLING_RATE_RATIO *
+--
+1.8.3.2
+
--- /dev/null
+From 040dee1bb9c2ed8a6fa458e0eb8d10b7f941ed63 Mon Sep 17 00:00:00 2001
+From: Lukasz Majewski <l.majewski@samsung.com>
+Date: Wed, 19 Feb 2014 12:56:13 +0100
+Subject: [PATCH 1240/1302] cpufreq: dts: trats2: Remove redundant definitions
+ of cpufreq node
+
+After the dts cleanup the cpufreq nodes were duplicated for trats2.
+As a result the trats2 had freq_table definition corresponding to
+SLP_PQ (Proxima PQ) target.
+
+Change-Id: I63a7f627c448caa163df5e915b91cd0979da468e
+Signed-off-by: Lukasz Majewski <l.majewski@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ arch/arm/boot/dts/exynos4412-trats2.dts | 8 +-------
+ 1 file changed, 1 insertion(+), 7 deletions(-)
+
+diff --git a/arch/arm/boot/dts/exynos4412-trats2.dts b/arch/arm/boot/dts/exynos4412-trats2.dts
+index 208e15f..4f2683c 100644
+--- a/arch/arm/boot/dts/exynos4412-trats2.dts
++++ b/arch/arm/boot/dts/exynos4412-trats2.dts
+@@ -282,12 +282,6 @@
+ };
+ };
+
+- cpufreq {
+- freq_table = <1400000 1300000 1200000 1100000 1000000
+- 900000 800000 700000 600000 500000 400000 300000
+- 200000>;
+- };
+-
+ thermistor-ap@0 {
+ compatible = "ntc,ncp03wb473";
+ status = "ok";
+@@ -1351,7 +1345,7 @@
+ };
+
+ cpufreq {
+- freq_table = <0xFFFFFFFF 0xFFFFFFFF 0xFFFFFFFF 1100000 1000000
++ freq_table = <1400000 1300000 1200000 1100000 1000000
+ 900000 800000 700000 600000 500000 400000 300000
+ 200000>;
+ vdd_arm-supply = <&buck2_reg>;
+--
+1.8.3.2
+
--- /dev/null
+From 6c59e76d9af6d8a7a5ac6c6f5544530dc345737a Mon Sep 17 00:00:00 2001
+From: Lukasz Majewski <l.majewski@samsung.com>
+Date: Wed, 19 Feb 2014 13:02:58 +0100
+Subject: [PATCH 1241/1302] boost: dts: trats2: Define boost_freq attribute for
+ cpufreq node
+
+This commit explicitly enables the boost frequency support for Exynos4412
+based Trats2 board.
+
+Change-Id: Ie51ad5c5d983578c33ede442d3f9d67ee9dfb4f7
+Signed-off-by: Lukasz Majewski <l.majewski@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ arch/arm/boot/dts/exynos4412-trats2.dts | 1 +
+ 1 file changed, 1 insertion(+)
+
+diff --git a/arch/arm/boot/dts/exynos4412-trats2.dts b/arch/arm/boot/dts/exynos4412-trats2.dts
+index 4f2683c..7068328 100644
+--- a/arch/arm/boot/dts/exynos4412-trats2.dts
++++ b/arch/arm/boot/dts/exynos4412-trats2.dts
+@@ -1348,6 +1348,7 @@
+ freq_table = <1400000 1300000 1200000 1100000 1000000
+ 900000 800000 700000 600000 500000 400000 300000
+ 200000>;
++ boost_freq = <1500000>;
+ vdd_arm-supply = <&buck2_reg>;
+ status = "okay";
+ };
+--
+1.8.3.2
+
--- /dev/null
+From 140eb39b9b6630a667f14aa50601b607a5fc25a4 Mon Sep 17 00:00:00 2001
+From: Lukasz Majewski <l.majewski@samsung.com>
+Date: Fri, 21 Feb 2014 17:42:57 +0100
+Subject: [PATCH 1242/1302] cpufreq: conservative: Provide correct pointer for
+ conservative governor
+
+This patch restores correct value of cs_dbs_info pointer for conservative
+governor at CPUFREQ_GOV_STOP event.
+
+Without this patch the NULL pointer dereference error shows up and cpufreq
+subsystem hangs.
+To trigger the behavior one needs to compile ondemand as default one. Then
+enable conservative governor and afterwards enable ondemand again.
+
+Change-Id: Iefd933f5984abb1a46d15357b9ea5f8492deeb08
+Signed-off-by: Lukasz Majewski <l.majewski@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/cpufreq/cpufreq_governor.c | 5 +++--
+ 1 file changed, 3 insertions(+), 2 deletions(-)
+
+diff --git a/drivers/cpufreq/cpufreq_governor.c b/drivers/cpufreq/cpufreq_governor.c
+index dabb888..a393e2a 100644
+--- a/drivers/cpufreq/cpufreq_governor.c
++++ b/drivers/cpufreq/cpufreq_governor.c
+@@ -409,9 +409,10 @@ int cpufreq_governor_dbs(struct cpufreq_policy *policy,
+ break;
+
+ case CPUFREQ_GOV_STOP:
+- if (governor == GOV_CONSERVATIVE)
++ if (governor == GOV_CONSERVATIVE) {
++ cs_dbs_info = dbs_data->cdata->get_cpu_dbs_info_s(cpu);
+ cs_dbs_info->enable = 0;
+-
++ }
+ gov_cancel_work(dbs_data, policy);
+
+ mutex_lock(&dbs_data->mutex);
+--
+1.8.3.2
+
--- /dev/null
+From 0daeffbd599f6770a98797a68e4ab532886c12d7 Mon Sep 17 00:00:00 2001
+From: Marek Szyprowski <m.szyprowski@samsung.com>
+Date: Tue, 18 Feb 2014 09:07:33 +0100
+Subject: [PATCH 1243/1302] dts: odroid x2: add support for multimedia blocks
+
+Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
+Change-id: I7332d504ad79e866ee5e12cca09f8da3416101d5
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ arch/arm/boot/dts/exynos4412-odroidx2.dts | 54 +++++++++++++++++++++++++++++--
+ 1 file changed, 52 insertions(+), 2 deletions(-)
+
+diff --git a/arch/arm/boot/dts/exynos4412-odroidx2.dts b/arch/arm/boot/dts/exynos4412-odroidx2.dts
+index c522ee6..814f943 100644
+--- a/arch/arm/boot/dts/exynos4412-odroidx2.dts
++++ b/arch/arm/boot/dts/exynos4412-odroidx2.dts
+@@ -23,6 +23,27 @@
+ 0x50000000 0x10000000
+ 0x60000000 0x10000000
+ 0x70000000 0x10000000>;
++
++ reserved-memory {
++ #address-cells = <1>;
++ #size-cells = <1>;
++
++ contig_mem: region@0 {
++ compatible = "linux,contiguous-memory-region";
++ reg = <0x0 0x4000000>;
++ linux,default-contiguous-region;
++ };
++
++ mfc_l_mem: mfc_l_region@43000000 {
++ compatible = "linux,contiguous-memory-region", "reserved-memory-region";
++ reg = <0x43000000 0x1000000>;
++ };
++
++ mfc_r_mem: mfc_r_region@51000000 {
++ compatible = "linux,contiguous-memory-region", "reserved-memory-region";
++ reg = <0x51000000 0x1000000>;
++ };
++ };
+ };
+
+ chosen {
+@@ -452,9 +473,38 @@
+ status = "okay";
+ };
+
++ camera {
++ status = "okay";
++
++ pinctrl-names = "default";
++ pinctrl-0 = <&cam_port_a_clk_idle>;
++
++ fimc_0: fimc@11800000 {
++ status = "okay";
++ };
++
++ fimc_1: fimc@11810000 {
++ status = "okay";
++ };
++
++ fimc_2: fimc@11820000 {
++ status = "okay";
++ };
++
++ fimc_3: fimc@11830000 {
++ status = "okay";
++ };
++ };
++
+ mfc: codec@13400000 {
+ status = "okay";
+- samsung,mfc-r = <0x43000000 0x800000>;
+- samsung,mfc-l = <0x51000000 0x800000>;
++
++ memport@0 {
++ memory-region = <&mfc_l_mem>;
++ };
++
++ memport@1 {
++ memory-region = <&mfc_r_mem>;
++ };
+ };
+ };
+--
+1.8.3.2
+
--- /dev/null
+From cdc86f29775b57b2e00daad4e4846cdc56c20d67 Mon Sep 17 00:00:00 2001
+From: Tomasz Stanislawski <t.stanislaws@samsung.com>
+Date: Thu, 20 Feb 2014 15:47:44 +0100
+Subject: [PATCH 1244/1302] arm: dts: exynos4412-odroidx2: add HDMI devices
+
+This patch adds configuration of HDMI devices on OdroidX2 board.
+Moreover, FIMD is enabled as workaround for ia bug caused by
+unintialized size of framebuffer.
+
+Signed-off-by: Tomasz Stanislawski <t.stanislaws@samsung.com>
+Change-Id: I8fa76980f35644f886ffc971a4ced1ae03300d12
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ arch/arm/boot/dts/exynos4412-odroidx2.dts | 60 +++++++++++++++++++++++++++++++
+ 1 file changed, 60 insertions(+)
+
+diff --git a/arch/arm/boot/dts/exynos4412-odroidx2.dts b/arch/arm/boot/dts/exynos4412-odroidx2.dts
+index 814f943..9ce1768 100644
+--- a/arch/arm/boot/dts/exynos4412-odroidx2.dts
++++ b/arch/arm/boot/dts/exynos4412-odroidx2.dts
+@@ -507,4 +507,64 @@
+ memory-region = <&mfc_r_mem>;
+ };
+ };
++
++ i2c@13880000 {
++ pinctrl-names = "default";
++ pinctrl-0 = <&i2c2_bus>;
++ status = "okay";
++ hdmiddc@37 {
++ compatible = "samsung,exynos5-hdmiddc";
++ reg = <0x37>;
++ };
++ };
++
++ hdmi@12D00000 {
++ hpd-gpio = <&gpx3 7 0>;
++ pinctrl-names = "default";
++ pinctrl-0 = <&hdmi_hpd>;
++ /*
++ * HDMI_EN is a dummy regulator on Origen.
++ * Therefore LDO8 is used instead because
++ * it is enabled at the same time as hdmi-en
++ */
++ hdmi-en-supply = <&ldo8_reg>;
++ vdd-supply = <&ldo8_reg>;
++ vdd_osc-supply = <&ldo10_reg>;
++ vdd_pll-supply = <&ldo8_reg>;
++ status = "okay";
++ };
++
++ /*
++ * FIMD node is required for DRM subsystem to initialize framebuffer
++ * It should be considered as hack until DRM/HDMI subsystem is fixed
++ */
++ fimd@11c00000 {
++ samsung,fimd-vidout-rgb;
++ samsung,fimd-inv-vclk;
++ samsung,fimd-frame-rate = <60>;
++ samsung,default-window = <3>;
++ samsung,fimd-win-bpp = <32>;
++ status = "okay";
++ display-timings {
++ native-mode = <&timing0>;
++ timing0: timing {
++ clock-frequency = <0>;
++ hfront-porch = <0>;
++ hback-porch = <0>;
++ hactive = <1920>;
++ vactive = <1080>;
++ hsync-len = <0>;
++ vback-porch = <0>;
++ vfront-porch = <0>;
++ vsync-len = <0>;
++ };
++ };
++ };
++};
++
++&pinctrl_1 {
++ hdmi_hpd: hdmi-hpd {
++ samsung,pins = "gpx3-7";
++ samsung,pin-pud = <1>;
++ };
+ };
+--
+1.8.3.2
+
--- /dev/null
+From 3ebbb5c16c676cbf0237d98470d40cef4caa1ad3 Mon Sep 17 00:00:00 2001
+From: Marek Szyprowski <m.szyprowski@samsung.com>
+Date: Mon, 24 Feb 2014 12:40:02 +0100
+Subject: [PATCH 1245/1302] ARM: defconfig: Add tizen_odroidx2_defconfig
+
+Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
+Change-Id: Ic1fb103c9620aedc1bfee0de5906f58d437db19c
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ arch/arm/configs/tizen_odroidx2_defconfig | 2662 +++++++++++++++++++++++++++++
+ 1 file changed, 2662 insertions(+)
+ create mode 100644 arch/arm/configs/tizen_odroidx2_defconfig
+
+diff --git a/arch/arm/configs/tizen_odroidx2_defconfig b/arch/arm/configs/tizen_odroidx2_defconfig
+new file mode 100644
+index 0000000..d209f19
+--- /dev/null
++++ b/arch/arm/configs/tizen_odroidx2_defconfig
+@@ -0,0 +1,2662 @@
++#
++# Automatically generated file; DO NOT EDIT.
++# Linux/arm 3.10.19 Kernel Configuration
++#
++CONFIG_ARM=y
++CONFIG_ARM_HAS_SG_CHAIN=y
++CONFIG_NEED_SG_DMA_LENGTH=y
++CONFIG_ARM_DMA_USE_IOMMU=y
++CONFIG_ARM_DMA_IOMMU_ALIGNMENT=8
++CONFIG_SYS_SUPPORTS_APM_EMULATION=y
++CONFIG_HAVE_PROC_CPU=y
++CONFIG_NO_IOPORT=y
++CONFIG_STACKTRACE_SUPPORT=y
++CONFIG_LOCKDEP_SUPPORT=y
++CONFIG_TRACE_IRQFLAGS_SUPPORT=y
++CONFIG_RWSEM_GENERIC_SPINLOCK=y
++CONFIG_ARCH_HAS_CPUFREQ=y
++CONFIG_ARCH_HAS_BANDGAP=y
++CONFIG_GENERIC_HWEIGHT=y
++CONFIG_GENERIC_CALIBRATE_DELAY=y
++CONFIG_NEED_DMA_MAP_STATE=y
++CONFIG_VECTORS_BASE=0xffff0000
++CONFIG_ARM_PATCH_PHYS_VIRT=y
++CONFIG_NEED_MACH_GPIO_H=y
++CONFIG_NEED_MACH_MEMORY_H=y
++CONFIG_GENERIC_BUG=y
++CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
++CONFIG_IRQ_WORK=y
++CONFIG_BUILDTIME_EXTABLE_SORT=y
++
++#
++# General setup
++#
++CONFIG_INIT_ENV_ARG_LIMIT=32
++CONFIG_CROSS_COMPILE=""
++CONFIG_LOCALVERSION=""
++CONFIG_LOCALVERSION_AUTO=y
++CONFIG_HAVE_KERNEL_GZIP=y
++CONFIG_HAVE_KERNEL_LZMA=y
++CONFIG_HAVE_KERNEL_XZ=y
++CONFIG_HAVE_KERNEL_LZO=y
++CONFIG_KERNEL_GZIP=y
++# CONFIG_KERNEL_LZMA is not set
++# CONFIG_KERNEL_XZ is not set
++# CONFIG_KERNEL_LZO is not set
++CONFIG_DEFAULT_HOSTNAME="(none)"
++CONFIG_SWAP=y
++CONFIG_SYSVIPC=y
++CONFIG_SYSVIPC_SYSCTL=y
++# CONFIG_POSIX_MQUEUE is not set
++# CONFIG_FHANDLE is not set
++# CONFIG_AUDIT is not set
++CONFIG_HAVE_GENERIC_HARDIRQS=y
++
++#
++# IRQ subsystem
++#
++CONFIG_GENERIC_HARDIRQS=y
++CONFIG_GENERIC_IRQ_PROBE=y
++CONFIG_GENERIC_IRQ_SHOW=y
++CONFIG_HARDIRQS_SW_RESEND=y
++CONFIG_GENERIC_IRQ_CHIP=y
++CONFIG_IRQ_DOMAIN=y
++# CONFIG_IRQ_DOMAIN_DEBUG is not set
++CONFIG_KTIME_SCALAR=y
++CONFIG_GENERIC_CLOCKEVENTS=y
++CONFIG_GENERIC_CLOCKEVENTS_BUILD=y
++CONFIG_ARCH_HAS_TICK_BROADCAST=y
++CONFIG_GENERIC_CLOCKEVENTS_BROADCAST=y
++
++#
++# Timers subsystem
++#
++CONFIG_TICK_ONESHOT=y
++CONFIG_NO_HZ_COMMON=y
++# CONFIG_HZ_PERIODIC is not set
++CONFIG_NO_HZ_IDLE=y
++CONFIG_NO_HZ=y
++CONFIG_HIGH_RES_TIMERS=y
++
++#
++# CPU/Task time and stats accounting
++#
++CONFIG_TICK_CPU_ACCOUNTING=y
++# CONFIG_IRQ_TIME_ACCOUNTING is not set
++# CONFIG_BSD_PROCESS_ACCT is not set
++# CONFIG_TASKSTATS is not set
++
++#
++# RCU Subsystem
++#
++CONFIG_TREE_PREEMPT_RCU=y
++CONFIG_PREEMPT_RCU=y
++CONFIG_RCU_STALL_COMMON=y
++# CONFIG_RCU_USER_QS is not set
++CONFIG_RCU_FANOUT=32
++CONFIG_RCU_FANOUT_LEAF=16
++# CONFIG_RCU_FANOUT_EXACT is not set
++# CONFIG_RCU_FAST_NO_HZ is not set
++# CONFIG_TREE_RCU_TRACE is not set
++# CONFIG_RCU_BOOST is not set
++# CONFIG_RCU_NOCB_CPU is not set
++# CONFIG_IKCONFIG is not set
++CONFIG_LOG_BUF_SHIFT=17
++# CONFIG_CGROUPS is not set
++# CONFIG_CHECKPOINT_RESTORE is not set
++CONFIG_NAMESPACES=y
++CONFIG_UTS_NS=y
++CONFIG_IPC_NS=y
++# CONFIG_USER_NS is not set
++CONFIG_PID_NS=y
++CONFIG_NET_NS=y
++CONFIG_UIDGID_CONVERTED=y
++# CONFIG_UIDGID_STRICT_TYPE_CHECKS is not set
++# CONFIG_SCHED_AUTOGROUP is not set
++# CONFIG_SYSFS_DEPRECATED is not set
++# CONFIG_RELAY is not set
++CONFIG_BLK_DEV_INITRD=y
++CONFIG_INITRAMFS_SOURCE=""
++CONFIG_RD_GZIP=y
++CONFIG_RD_BZIP2=y
++CONFIG_RD_LZMA=y
++CONFIG_RD_XZ=y
++CONFIG_RD_LZO=y
++# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
++CONFIG_SYSCTL=y
++CONFIG_ANON_INODES=y
++CONFIG_HAVE_UID16=y
++CONFIG_HOTPLUG=y
++# CONFIG_EXPERT is not set
++CONFIG_UID16=y
++# CONFIG_SYSCTL_SYSCALL is not set
++CONFIG_KALLSYMS=y
++CONFIG_KALLSYMS_ALL=y
++CONFIG_PRINTK=y
++CONFIG_BUG=y
++CONFIG_ELF_CORE=y
++CONFIG_BASE_FULL=y
++CONFIG_FUTEX=y
++CONFIG_EPOLL=y
++CONFIG_SIGNALFD=y
++CONFIG_TIMERFD=y
++CONFIG_EVENTFD=y
++CONFIG_SHMEM=y
++CONFIG_AIO=y
++# CONFIG_EMBEDDED is not set
++CONFIG_HAVE_PERF_EVENTS=y
++CONFIG_PERF_USE_VMALLOC=y
++
++#
++# Kernel Performance Events And Counters
++#
++# CONFIG_PERF_EVENTS is not set
++CONFIG_VM_EVENT_COUNTERS=y
++CONFIG_SLUB_DEBUG=y
++CONFIG_COMPAT_BRK=y
++# CONFIG_SLAB is not set
++CONFIG_SLUB=y
++# CONFIG_PROFILING is not set
++CONFIG_HAVE_OPROFILE=y
++# CONFIG_KPROBES is not set
++# CONFIG_JUMP_LABEL is not set
++# CONFIG_HAVE_64BIT_ALIGNED_ACCESS is not set
++CONFIG_HAVE_KPROBES=y
++CONFIG_HAVE_KRETPROBES=y
++CONFIG_HAVE_ARCH_TRACEHOOK=y
++CONFIG_HAVE_DMA_ATTRS=y
++CONFIG_HAVE_DMA_CONTIGUOUS=y
++CONFIG_USE_GENERIC_SMP_HELPERS=y
++CONFIG_GENERIC_SMP_IDLE_THREAD=y
++CONFIG_GENERIC_IDLE_POLL_SETUP=y
++CONFIG_HAVE_REGS_AND_STACK_ACCESS_API=y
++CONFIG_HAVE_CLK=y
++CONFIG_HAVE_DMA_API_DEBUG=y
++CONFIG_HAVE_ARCH_JUMP_LABEL=y
++CONFIG_ARCH_WANT_IPC_PARSE_VERSION=y
++CONFIG_HAVE_ARCH_SECCOMP_FILTER=y
++CONFIG_HAVE_CONTEXT_TRACKING=y
++CONFIG_HAVE_IRQ_TIME_ACCOUNTING=y
++CONFIG_HAVE_MOD_ARCH_SPECIFIC=y
++CONFIG_MODULES_USE_ELF_REL=y
++CONFIG_CLONE_BACKWARDS=y
++CONFIG_OLD_SIGSUSPEND3=y
++CONFIG_OLD_SIGACTION=y
++
++#
++# GCOV-based kernel profiling
++#
++# CONFIG_GCOV_KERNEL is not set
++CONFIG_HAVE_GENERIC_DMA_COHERENT=y
++CONFIG_SLABINFO=y
++CONFIG_RT_MUTEXES=y
++CONFIG_BASE_SMALL=0
++CONFIG_MODULES=y
++# CONFIG_MODULE_FORCE_LOAD is not set
++CONFIG_MODULE_UNLOAD=y
++# CONFIG_MODULE_FORCE_UNLOAD is not set
++# CONFIG_MODVERSIONS is not set
++# CONFIG_MODULE_SRCVERSION_ALL is not set
++# CONFIG_MODULE_SIG is not set
++CONFIG_STOP_MACHINE=y
++CONFIG_BLOCK=y
++CONFIG_LBDAF=y
++# CONFIG_BLK_DEV_BSG is not set
++# CONFIG_BLK_DEV_BSGLIB is not set
++# CONFIG_BLK_DEV_INTEGRITY is not set
++
++#
++# Partition Types
++#
++CONFIG_PARTITION_ADVANCED=y
++# CONFIG_ACORN_PARTITION is not set
++# CONFIG_OSF_PARTITION is not set
++# CONFIG_AMIGA_PARTITION is not set
++# CONFIG_ATARI_PARTITION is not set
++# CONFIG_MAC_PARTITION is not set
++CONFIG_MSDOS_PARTITION=y
++# CONFIG_BSD_DISKLABEL is not set
++# CONFIG_MINIX_SUBPARTITION is not set
++# CONFIG_SOLARIS_X86_PARTITION is not set
++# CONFIG_UNIXWARE_DISKLABEL is not set
++# CONFIG_LDM_PARTITION is not set
++# CONFIG_SGI_PARTITION is not set
++# CONFIG_ULTRIX_PARTITION is not set
++# CONFIG_SUN_PARTITION is not set
++# CONFIG_KARMA_PARTITION is not set
++CONFIG_EFI_PARTITION=y
++# CONFIG_SYSV68_PARTITION is not set
++
++#
++# IO Schedulers
++#
++CONFIG_IOSCHED_NOOP=y
++CONFIG_IOSCHED_DEADLINE=y
++CONFIG_IOSCHED_CFQ=y
++# CONFIG_DEFAULT_DEADLINE is not set
++CONFIG_DEFAULT_CFQ=y
++# CONFIG_DEFAULT_NOOP is not set
++CONFIG_DEFAULT_IOSCHED="cfq"
++CONFIG_UNINLINE_SPIN_UNLOCK=y
++CONFIG_FREEZER=y
++
++#
++# System Type
++#
++CONFIG_MMU=y
++# CONFIG_ARCH_MULTIPLATFORM is not set
++# CONFIG_ARCH_INTEGRATOR is not set
++# CONFIG_ARCH_REALVIEW is not set
++# CONFIG_ARCH_VERSATILE is not set
++# CONFIG_ARCH_AT91 is not set
++# CONFIG_ARCH_CLPS711X is not set
++# CONFIG_ARCH_GEMINI is not set
++# CONFIG_ARCH_EBSA110 is not set
++# CONFIG_ARCH_EP93XX is not set
++# CONFIG_ARCH_FOOTBRIDGE is not set
++# CONFIG_ARCH_NETX is not set
++# CONFIG_ARCH_IOP13XX is not set
++# CONFIG_ARCH_IOP32X is not set
++# CONFIG_ARCH_IOP33X is not set
++# CONFIG_ARCH_IXP4XX is not set
++# CONFIG_ARCH_DOVE is not set
++# CONFIG_ARCH_KIRKWOOD is not set
++# CONFIG_ARCH_MV78XX0 is not set
++# CONFIG_ARCH_ORION5X is not set
++# CONFIG_ARCH_MMP is not set
++# CONFIG_ARCH_KS8695 is not set
++# CONFIG_ARCH_W90X900 is not set
++# CONFIG_ARCH_LPC32XX is not set
++# CONFIG_ARCH_PXA is not set
++# CONFIG_ARCH_MSM is not set
++# CONFIG_ARCH_SHMOBILE is not set
++# CONFIG_ARCH_RPC is not set
++# CONFIG_ARCH_SA1100 is not set
++# CONFIG_ARCH_S3C24XX is not set
++# CONFIG_ARCH_S3C64XX is not set
++# CONFIG_ARCH_S5P64X0 is not set
++# CONFIG_ARCH_S5PC100 is not set
++# CONFIG_ARCH_S5PV210 is not set
++CONFIG_ARCH_EXYNOS=y
++# CONFIG_ARCH_SHARK is not set
++# CONFIG_ARCH_U300 is not set
++# CONFIG_ARCH_DAVINCI is not set
++# CONFIG_ARCH_OMAP1 is not set
++# CONFIG_GPIO_PCA953X is not set
++# CONFIG_KEYBOARD_GPIO_POLLED is not set
++CONFIG_PLAT_SAMSUNG=y
++CONFIG_PLAT_S5P=y
++
++#
++# Boot options
++#
++# CONFIG_S3C_BOOT_ERROR_RESET is not set
++CONFIG_S3C_BOOT_UART_FORCE_FIFO=y
++CONFIG_S3C_LOWLEVEL_UART_PORT=1
++# CONFIG_S5P_CLOCK is not set
++CONFIG_SAMSUNG_IRQ_VIC_TIMER=y
++# CONFIG_S5P_IRQ is not set
++CONFIG_SAMSUNG_GPIOLIB_4BIT=y
++CONFIG_S5P_GPIO_DRVSTR=y
++CONFIG_SAMSUNG_GPIO_EXTRA=16
++CONFIG_S3C_GPIO_SPACE=0
++CONFIG_S3C_GPIO_TRACK=y
++# CONFIG_S3C_ADC is not set
++CONFIG_S5P_DEV_MFC=y
++# CONFIG_S3C24XX_PWM is not set
++CONFIG_SAMSUNG_DMADEV=y
++
++#
++# Power management
++#
++# CONFIG_SAMSUNG_PM_DEBUG is not set
++# CONFIG_SAMSUNG_PM_CHECK is not set
++CONFIG_S5P_PM=y
++CONFIG_S5P_SLEEP=y
++CONFIG_DEBUG_S3C_UART=1
++# CONFIG_PLAT_SPEAR is not set
++
++#
++# SAMSUNG EXYNOS SoCs Support
++#
++CONFIG_ARCH_EXYNOS4=y
++# CONFIG_ARCH_EXYNOS5 is not set
++
++#
++# EXYNOS SoCs
++#
++CONFIG_CPU_EXYNOS4210=y
++CONFIG_SOC_EXYNOS4212=y
++CONFIG_SOC_EXYNOS4412=y
++CONFIG_EXYNOS_ATAGS=y
++# CONFIG_SEC_DEBUG is not set
++
++#
++# EXYNOS4210 Boards
++#
++# CONFIG_MACH_SMDKC210 is not set
++# CONFIG_MACH_SMDKV310 is not set
++# CONFIG_MACH_ARMLEX4210 is not set
++# CONFIG_MACH_UNIVERSAL_C210 is not set
++# CONFIG_MACH_NURI is not set
++# CONFIG_MACH_ORIGEN is not set
++
++#
++# EXYNOS4212 Boards
++#
++# CONFIG_MACH_SMDK4212 is not set
++
++#
++# EXYNOS4412 Boards
++#
++# CONFIG_MACH_SMDK4412 is not set
++
++#
++# Flattened Device Tree based board for EXYNOS SoCs
++#
++CONFIG_MACH_EXYNOS4_DT=y
++
++#
++# Configuration for HSMMC 8-bit bus width
++#
++# CONFIG_EXYNOS4_SDHCI_CH0_8BIT is not set
++# CONFIG_EXYNOS4_SDHCI_CH2_8BIT is not set
++
++#
++# Processor Type
++#
++CONFIG_CPU_V7=y
++CONFIG_CPU_32v6K=y
++CONFIG_CPU_32v7=y
++CONFIG_CPU_ABRT_EV7=y
++CONFIG_CPU_PABRT_V7=y
++CONFIG_CPU_CACHE_V7=y
++CONFIG_CPU_CACHE_VIPT=y
++CONFIG_CPU_COPY_V6=y
++CONFIG_CPU_TLB_V7=y
++CONFIG_CPU_HAS_ASID=y
++CONFIG_CPU_CP15=y
++CONFIG_CPU_CP15_MMU=y
++
++#
++# Processor Features
++#
++# CONFIG_ARM_LPAE is not set
++# CONFIG_ARCH_PHYS_ADDR_T_64BIT is not set
++CONFIG_ARM_THUMB=y
++# CONFIG_ARM_THUMBEE is not set
++CONFIG_ARM_VIRT_EXT=y
++CONFIG_SWP_EMULATE=y
++# CONFIG_CPU_ICACHE_DISABLE is not set
++# CONFIG_CPU_DCACHE_DISABLE is not set
++# CONFIG_CPU_BPREDICT_DISABLE is not set
++CONFIG_KUSER_HELPERS=y
++CONFIG_MIGHT_HAVE_CACHE_L2X0=y
++# CONFIG_CACHE_L2X0 is not set
++CONFIG_ARM_L1_CACHE_SHIFT_6=y
++CONFIG_ARM_L1_CACHE_SHIFT=6
++CONFIG_ARM_DMA_MEM_BUFFERABLE=y
++CONFIG_ARM_NR_BANKS=8
++CONFIG_MULTI_IRQ_HANDLER=y
++# CONFIG_ARM_ERRATA_430973 is not set
++# CONFIG_ARM_ERRATA_458693 is not set
++# CONFIG_ARM_ERRATA_460075 is not set
++# CONFIG_ARM_ERRATA_742230 is not set
++# CONFIG_ARM_ERRATA_742231 is not set
++# CONFIG_ARM_ERRATA_643719 is not set
++# CONFIG_ARM_ERRATA_720789 is not set
++# CONFIG_ARM_ERRATA_743622 is not set
++# CONFIG_ARM_ERRATA_751472 is not set
++# CONFIG_ARM_ERRATA_754322 is not set
++# CONFIG_ARM_ERRATA_754327 is not set
++# CONFIG_ARM_ERRATA_764369 is not set
++# CONFIG_ARM_ERRATA_775420 is not set
++# CONFIG_ARM_ERRATA_798181 is not set
++
++#
++# Bus support
++#
++CONFIG_ARM_AMBA=y
++# CONFIG_PCI_SYSCALL is not set
++# CONFIG_PCCARD is not set
++
++#
++# Kernel Features
++#
++CONFIG_HAVE_SMP=y
++CONFIG_SMP=y
++CONFIG_SMP_ON_UP=y
++CONFIG_ARM_CPU_TOPOLOGY=y
++# CONFIG_SCHED_MC is not set
++# CONFIG_SCHED_SMT is not set
++CONFIG_HAVE_ARM_SCU=y
++CONFIG_HAVE_ARM_ARCH_TIMER=y
++# CONFIG_MCPM is not set
++CONFIG_VMSPLIT_3G=y
++# CONFIG_VMSPLIT_2G is not set
++# CONFIG_VMSPLIT_1G is not set
++CONFIG_PAGE_OFFSET=0xC0000000
++CONFIG_NR_CPUS=2
++CONFIG_HOTPLUG_CPU=y
++# CONFIG_ARM_PSCI is not set
++CONFIG_LOCAL_TIMERS=y
++CONFIG_ARCH_NR_GPIO=0
++# CONFIG_PREEMPT_NONE is not set
++# CONFIG_PREEMPT_VOLUNTARY is not set
++CONFIG_PREEMPT=y
++CONFIG_PREEMPT_COUNT=y
++CONFIG_HZ=200
++CONFIG_SCHED_HRTICK=y
++# CONFIG_THUMB2_KERNEL is not set
++CONFIG_AEABI=y
++CONFIG_OABI_COMPAT=y
++CONFIG_ARCH_HAS_HOLES_MEMORYMODEL=y
++CONFIG_ARCH_SPARSEMEM_ENABLE=y
++CONFIG_ARCH_SPARSEMEM_DEFAULT=y
++CONFIG_ARCH_SELECT_MEMORY_MODEL=y
++CONFIG_HAVE_ARCH_PFN_VALID=y
++CONFIG_HIGHMEM=y
++# CONFIG_HIGHPTE is not set
++CONFIG_SELECT_MEMORY_MODEL=y
++CONFIG_SPARSEMEM_MANUAL=y
++CONFIG_SPARSEMEM=y
++CONFIG_HAVE_MEMORY_PRESENT=y
++CONFIG_SPARSEMEM_EXTREME=y
++CONFIG_HAVE_MEMBLOCK=y
++CONFIG_MEMORY_ISOLATION=y
++# CONFIG_HAVE_BOOTMEM_INFO_NODE is not set
++CONFIG_SPLIT_PTLOCK_CPUS=999999
++CONFIG_COMPACTION=y
++CONFIG_MIGRATION=y
++# CONFIG_PHYS_ADDR_T_64BIT is not set
++CONFIG_ZONE_DMA_FLAG=0
++CONFIG_BOUNCE=y
++# CONFIG_KSM is not set
++CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
++CONFIG_CROSS_MEMORY_ATTACH=y
++# CONFIG_CLEANCACHE is not set
++# CONFIG_FRONTSWAP is not set
++# CONFIG_ZBUD is not set
++CONFIG_FORCE_MAX_ZONEORDER=11
++CONFIG_ALIGNMENT_TRAP=y
++# CONFIG_UACCESS_WITH_MEMCPY is not set
++# CONFIG_SECCOMP is not set
++# CONFIG_CC_STACKPROTECTOR is not set
++# CONFIG_XEN is not set
++
++#
++# Boot options
++#
++CONFIG_USE_OF=y
++CONFIG_ATAGS=y
++# CONFIG_DEPRECATED_PARAM_STRUCT is not set
++CONFIG_ZBOOT_ROM_TEXT=0x0
++CONFIG_ZBOOT_ROM_BSS=0x0
++CONFIG_ARM_APPENDED_DTB=y
++CONFIG_ARM_ATAG_DTB_COMPAT=y
++CONFIG_ARM_ATAG_DTB_COMPAT_CMDLINE_FROM_BOOTLOADER=y
++# CONFIG_ARM_ATAG_DTB_COMPAT_CMDLINE_EXTEND is not set
++CONFIG_CMDLINE="root=/dev/ram0 rw ramdisk=8192 initrd=0x41000000,8M console=ttySAC1,115200 init=/linuxrc mem=256M"
++CONFIG_CMDLINE_FROM_BOOTLOADER=y
++# CONFIG_CMDLINE_EXTEND is not set
++# CONFIG_CMDLINE_FORCE is not set
++# CONFIG_XIP_KERNEL is not set
++# CONFIG_KEXEC is not set
++# CONFIG_CRASH_DUMP is not set
++CONFIG_AUTO_ZRELADDR=y
++
++#
++# CPU Power Management
++#
++
++#
++# CPU Frequency scaling
++#
++# CONFIG_CPU_FREQ is not set
++# CONFIG_CPU_IDLE is not set
++# CONFIG_ARCH_NEEDS_CPU_IDLE_COUPLED is not set
++
++#
++# Floating point emulation
++#
++
++#
++# At least one emulation must be selected
++#
++# CONFIG_FPE_NWFPE is not set
++# CONFIG_FPE_FASTFPE is not set
++CONFIG_VFP=y
++CONFIG_VFPv3=y
++CONFIG_NEON=y
++
++#
++# Userspace binary formats
++#
++CONFIG_BINFMT_ELF=y
++CONFIG_ARCH_BINFMT_ELF_RANDOMIZE_PIE=y
++CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS=y
++CONFIG_BINFMT_SCRIPT=y
++# CONFIG_HAVE_AOUT is not set
++# CONFIG_BINFMT_MISC is not set
++CONFIG_COREDUMP=y
++
++#
++# Power management options
++#
++CONFIG_SUSPEND=y
++CONFIG_SUSPEND_FREEZER=y
++CONFIG_PM_SLEEP=y
++CONFIG_PM_SLEEP_SMP=y
++# CONFIG_PM_AUTOSLEEP is not set
++# CONFIG_PM_WAKELOCKS is not set
++CONFIG_PM_RUNTIME=y
++CONFIG_PM=y
++# CONFIG_PM_DEBUG is not set
++# CONFIG_APM_EMULATION is not set
++CONFIG_PM_CLK=y
++CONFIG_PM_GENERIC_DOMAINS=y
++CONFIG_PM_GENERIC_DOMAINS_SLEEP=y
++CONFIG_PM_GENERIC_DOMAINS_RUNTIME=y
++CONFIG_CPU_PM=y
++CONFIG_ARCH_SUSPEND_POSSIBLE=y
++CONFIG_ARM_CPU_SUSPEND=y
++CONFIG_NET=y
++
++#
++# Networking options
++#
++CONFIG_PACKET=y
++# CONFIG_PACKET_DIAG is not set
++CONFIG_UNIX=y
++# CONFIG_UNIX_DIAG is not set
++CONFIG_XFRM=y
++CONFIG_XFRM_ALGO=y
++# CONFIG_XFRM_USER is not set
++# CONFIG_XFRM_SUB_POLICY is not set
++# CONFIG_XFRM_MIGRATE is not set
++# CONFIG_XFRM_STATISTICS is not set
++CONFIG_NET_KEY=y
++# CONFIG_NET_KEY_MIGRATE is not set
++CONFIG_INET=y
++# CONFIG_IP_MULTICAST is not set
++# CONFIG_IP_ADVANCED_ROUTER is not set
++# CONFIG_IP_PNP is not set
++# CONFIG_NET_IPIP is not set
++# CONFIG_NET_IPGRE_DEMUX is not set
++CONFIG_NET_IP_TUNNEL=m
++# CONFIG_ARPD is not set
++# CONFIG_SYN_COOKIES is not set
++# CONFIG_NET_IPVTI is not set
++# CONFIG_INET_AH is not set
++# CONFIG_INET_ESP is not set
++# CONFIG_INET_IPCOMP is not set
++# CONFIG_INET_XFRM_TUNNEL is not set
++CONFIG_INET_TUNNEL=m
++CONFIG_INET_XFRM_MODE_TRANSPORT=y
++CONFIG_INET_XFRM_MODE_TUNNEL=y
++CONFIG_INET_XFRM_MODE_BEET=y
++CONFIG_INET_LRO=y
++CONFIG_INET_DIAG=y
++CONFIG_INET_TCP_DIAG=y
++# CONFIG_INET_UDP_DIAG is not set
++# CONFIG_TCP_CONG_ADVANCED is not set
++CONFIG_TCP_CONG_CUBIC=y
++CONFIG_DEFAULT_TCP_CONG="cubic"
++# CONFIG_TCP_MD5SIG is not set
++CONFIG_IPV6=m
++# CONFIG_IPV6_PRIVACY is not set
++# CONFIG_IPV6_ROUTER_PREF is not set
++# CONFIG_IPV6_OPTIMISTIC_DAD is not set
++# CONFIG_INET6_AH is not set
++# CONFIG_INET6_ESP is not set
++# CONFIG_INET6_IPCOMP is not set
++# CONFIG_IPV6_MIP6 is not set
++# CONFIG_INET6_XFRM_TUNNEL is not set
++# CONFIG_INET6_TUNNEL is not set
++CONFIG_INET6_XFRM_MODE_TRANSPORT=m
++CONFIG_INET6_XFRM_MODE_TUNNEL=m
++CONFIG_INET6_XFRM_MODE_BEET=m
++# CONFIG_INET6_XFRM_MODE_ROUTEOPTIMIZATION is not set
++CONFIG_IPV6_SIT=m
++# CONFIG_IPV6_SIT_6RD is not set
++CONFIG_IPV6_NDISC_NODETYPE=y
++# CONFIG_IPV6_TUNNEL is not set
++# CONFIG_IPV6_GRE is not set
++# CONFIG_IPV6_MULTIPLE_TABLES is not set
++# CONFIG_IPV6_MROUTE is not set
++# CONFIG_NETWORK_SECMARK is not set
++# CONFIG_NETWORK_PHY_TIMESTAMPING is not set
++# CONFIG_NETFILTER is not set
++# CONFIG_IP_DCCP is not set
++# CONFIG_IP_SCTP is not set
++# CONFIG_RDS is not set
++# CONFIG_TIPC is not set
++# CONFIG_ATM is not set
++# CONFIG_L2TP is not set
++# CONFIG_BRIDGE is not set
++CONFIG_HAVE_NET_DSA=y
++# CONFIG_VLAN_8021Q is not set
++# CONFIG_DECNET is not set
++# CONFIG_LLC2 is not set
++# CONFIG_IPX is not set
++# CONFIG_ATALK is not set
++# CONFIG_X25 is not set
++# CONFIG_LAPB is not set
++# CONFIG_PHONET is not set
++# CONFIG_IEEE802154 is not set
++# CONFIG_NET_SCHED is not set
++# CONFIG_DCB is not set
++# CONFIG_BATMAN_ADV is not set
++# CONFIG_OPENVSWITCH is not set
++# CONFIG_VSOCKETS is not set
++# CONFIG_NETLINK_MMAP is not set
++# CONFIG_NETLINK_DIAG is not set
++CONFIG_RPS=y
++CONFIG_RFS_ACCEL=y
++CONFIG_XPS=y
++CONFIG_BQL=y
++# CONFIG_BPF_JIT is not set
++
++#
++# Network testing
++#
++# CONFIG_NET_PKTGEN is not set
++# CONFIG_HAMRADIO is not set
++# CONFIG_CAN is not set
++# CONFIG_IRDA is not set
++# CONFIG_BT is not set
++# CONFIG_AF_RXRPC is not set
++CONFIG_WIRELESS=y
++# CONFIG_CFG80211 is not set
++# CONFIG_LIB80211 is not set
++
++#
++# CFG80211 needs to be enabled for MAC80211
++#
++# CONFIG_WIMAX is not set
++# CONFIG_RFKILL is not set
++CONFIG_RFKILL_REGULATOR=y
++# CONFIG_NET_9P is not set
++# CONFIG_CAIF is not set
++# CONFIG_CEPH_LIB is not set
++# CONFIG_NFC is not set
++CONFIG_HAVE_BPF_JIT=y
++
++#
++# Device Drivers
++#
++
++#
++# Generic Driver Options
++#
++CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
++CONFIG_DEVTMPFS=y
++CONFIG_DEVTMPFS_MOUNT=y
++CONFIG_STANDALONE=y
++CONFIG_PREVENT_FIRMWARE_BUILD=y
++CONFIG_FW_LOADER=y
++CONFIG_FIRMWARE_IN_KERNEL=y
++CONFIG_EXTRA_FIRMWARE=""
++CONFIG_FW_LOADER_USER_HELPER=y
++# CONFIG_DEBUG_DRIVER is not set
++# CONFIG_DEBUG_DEVRES is not set
++# CONFIG_SYS_HYPERVISOR is not set
++# CONFIG_GENERIC_CPU_DEVICES is not set
++CONFIG_REGMAP=y
++CONFIG_REGMAP_I2C=y
++CONFIG_REGMAP_MMIO=y
++CONFIG_REGMAP_IRQ=y
++CONFIG_DMA_SHARED_BUFFER=y
++# CONFIG_DMABUF_SYNC is not set
++CONFIG_CMA=y
++CONFIG_CMA_DEBUG=y
++
++#
++# Default contiguous memory area size:
++#
++CONFIG_CMA_SIZE_MBYTES=16
++CONFIG_CMA_SIZE_SEL_MBYTES=y
++# CONFIG_CMA_SIZE_SEL_PERCENTAGE is not set
++# CONFIG_CMA_SIZE_SEL_MIN is not set
++# CONFIG_CMA_SIZE_SEL_MAX is not set
++CONFIG_CMA_ALIGNMENT=8
++CONFIG_CMA_AREAS=7
++
++#
++# Bus devices
++#
++# CONFIG_CONNECTOR is not set
++# CONFIG_MTD is not set
++CONFIG_DTC=y
++CONFIG_OF=y
++
++#
++# Device Tree and Open Firmware support
++#
++CONFIG_PROC_DEVICETREE=y
++# CONFIG_OF_SELFTEST is not set
++CONFIG_OF_FLATTREE=y
++CONFIG_OF_EARLY_FLATTREE=y
++CONFIG_OF_ADDRESS=y
++CONFIG_OF_IRQ=y
++CONFIG_OF_DEVICE=y
++CONFIG_OF_I2C=y
++CONFIG_OF_NET=y
++CONFIG_OF_MDIO=y
++CONFIG_OF_RESERVED_MEM=y
++# CONFIG_PARPORT is not set
++CONFIG_BLK_DEV=y
++# CONFIG_BLK_DEV_COW_COMMON is not set
++CONFIG_BLK_DEV_LOOP=y
++CONFIG_BLK_DEV_LOOP_MIN_COUNT=8
++CONFIG_BLK_DEV_CRYPTOLOOP=y
++# CONFIG_BLK_DEV_DRBD is not set
++# CONFIG_BLK_DEV_NBD is not set
++CONFIG_BLK_DEV_RAM=y
++CONFIG_BLK_DEV_RAM_COUNT=16
++CONFIG_BLK_DEV_RAM_SIZE=8192
++# CONFIG_BLK_DEV_XIP is not set
++# CONFIG_CDROM_PKTCDVD is not set
++# CONFIG_ATA_OVER_ETH is not set
++# CONFIG_MG_DISK is not set
++# CONFIG_BLK_DEV_RBD is not set
++
++#
++# Misc devices
++#
++# CONFIG_SENSORS_LIS3LV02D is not set
++# CONFIG_AD525X_DPOT is not set
++# CONFIG_ATMEL_PWM is not set
++# CONFIG_DUMMY_IRQ is not set
++# CONFIG_ICS932S401 is not set
++# CONFIG_ATMEL_SSC is not set
++# CONFIG_ENCLOSURE_SERVICES is not set
++# CONFIG_APDS9802ALS is not set
++# CONFIG_ISL29003 is not set
++# CONFIG_ISL29020 is not set
++# CONFIG_SENSORS_TSL2550 is not set
++# CONFIG_SENSORS_BH1780 is not set
++# CONFIG_SENSORS_BH1770 is not set
++# CONFIG_SENSORS_APDS990X is not set
++# CONFIG_HMC6352 is not set
++# CONFIG_DS1682 is not set
++# CONFIG_TI_DAC7512 is not set
++# CONFIG_BMP085_I2C is not set
++# CONFIG_BMP085_SPI is not set
++# CONFIG_USB_SWITCH_FSA9480 is not set
++# CONFIG_LATTICE_ECP3_CONFIG is not set
++# CONFIG_SLP_GLOBAL_LOCK is not set
++# CONFIG_SRAM is not set
++# CONFIG_SII9234 is not set
++# CONFIG_C2PORT is not set
++
++#
++# EEPROM support
++#
++# CONFIG_EEPROM_AT24 is not set
++# CONFIG_EEPROM_AT25 is not set
++# CONFIG_EEPROM_LEGACY is not set
++# CONFIG_EEPROM_MAX6875 is not set
++# CONFIG_EEPROM_93CX6 is not set
++# CONFIG_EEPROM_93XX46 is not set
++
++#
++# Texas Instruments shared transport line discipline
++#
++# CONFIG_TI_ST is not set
++# CONFIG_SENSORS_LIS3_SPI is not set
++# CONFIG_SENSORS_LIS3_I2C is not set
++
++#
++# Altera FPGA firmware download module
++#
++# CONFIG_ALTERA_STAPL is not set
++# CONFIG_SEC_MODEM is not set
++
++#
++# SCSI device support
++#
++CONFIG_SCSI_MOD=y
++# CONFIG_RAID_ATTRS is not set
++CONFIG_SCSI=y
++CONFIG_SCSI_DMA=y
++# CONFIG_SCSI_TGT is not set
++# CONFIG_SCSI_NETLINK is not set
++CONFIG_SCSI_PROC_FS=y
++
++#
++# SCSI support type (disk, tape, CD-ROM)
++#
++CONFIG_BLK_DEV_SD=y
++# CONFIG_CHR_DEV_ST is not set
++# CONFIG_CHR_DEV_OSST is not set
++# CONFIG_BLK_DEV_SR is not set
++CONFIG_CHR_DEV_SG=y
++# CONFIG_CHR_DEV_SCH is not set
++# CONFIG_SCSI_MULTI_LUN is not set
++# CONFIG_SCSI_CONSTANTS is not set
++# CONFIG_SCSI_LOGGING is not set
++# CONFIG_SCSI_SCAN_ASYNC is not set
++
++#
++# SCSI Transports
++#
++# CONFIG_SCSI_SPI_ATTRS is not set
++# CONFIG_SCSI_FC_ATTRS is not set
++# CONFIG_SCSI_ISCSI_ATTRS is not set
++# CONFIG_SCSI_SAS_ATTRS is not set
++# CONFIG_SCSI_SAS_LIBSAS is not set
++# CONFIG_SCSI_SRP_ATTRS is not set
++CONFIG_SCSI_LOWLEVEL=y
++# CONFIG_ISCSI_TCP is not set
++# CONFIG_ISCSI_BOOT_SYSFS is not set
++# CONFIG_SCSI_UFSHCD is not set
++# CONFIG_LIBFC is not set
++# CONFIG_LIBFCOE is not set
++# CONFIG_SCSI_DEBUG is not set
++# CONFIG_SCSI_DH is not set
++# CONFIG_SCSI_OSD_INITIATOR is not set
++# CONFIG_ATA is not set
++CONFIG_MD=y
++# CONFIG_BLK_DEV_MD is not set
++# CONFIG_BCACHE is not set
++CONFIG_BLK_DEV_DM=y
++# CONFIG_DM_DEBUG is not set
++CONFIG_DM_CRYPT=m
++# CONFIG_DM_SNAPSHOT is not set
++# CONFIG_DM_THIN_PROVISIONING is not set
++# CONFIG_DM_CACHE is not set
++# CONFIG_DM_MIRROR is not set
++# CONFIG_DM_RAID is not set
++# CONFIG_DM_ZERO is not set
++# CONFIG_DM_MULTIPATH is not set
++# CONFIG_DM_DELAY is not set
++# CONFIG_DM_UEVENT is not set
++# CONFIG_DM_FLAKEY is not set
++# CONFIG_DM_VERITY is not set
++# CONFIG_TARGET_CORE is not set
++CONFIG_NETDEVICES=y
++CONFIG_NET_CORE=y
++# CONFIG_BONDING is not set
++# CONFIG_DUMMY is not set
++# CONFIG_EQUALIZER is not set
++CONFIG_MII=y
++# CONFIG_NET_TEAM is not set
++# CONFIG_MACVLAN is not set
++# CONFIG_VXLAN is not set
++# CONFIG_NETCONSOLE is not set
++# CONFIG_NETPOLL is not set
++# CONFIG_NET_POLL_CONTROLLER is not set
++# CONFIG_TUN is not set
++# CONFIG_VETH is not set
++
++#
++# CAIF transport drivers
++#
++
++#
++# Distributed Switch Architecture drivers
++#
++# CONFIG_NET_DSA_MV88E6XXX is not set
++# CONFIG_NET_DSA_MV88E6060 is not set
++# CONFIG_NET_DSA_MV88E6XXX_NEED_PPU is not set
++# CONFIG_NET_DSA_MV88E6131 is not set
++# CONFIG_NET_DSA_MV88E6123_61_65 is not set
++CONFIG_ETHERNET=y
++CONFIG_NET_CADENCE=y
++# CONFIG_ARM_AT91_ETHER is not set
++# CONFIG_MACB is not set
++CONFIG_NET_VENDOR_BROADCOM=y
++# CONFIG_B44 is not set
++# CONFIG_NET_CALXEDA_XGMAC is not set
++CONFIG_NET_VENDOR_CIRRUS=y
++# CONFIG_CS89x0 is not set
++# CONFIG_DM9000 is not set
++# CONFIG_DNET is not set
++CONFIG_NET_VENDOR_FARADAY=y
++# CONFIG_FTMAC100 is not set
++# CONFIG_FTGMAC100 is not set
++CONFIG_NET_VENDOR_INTEL=y
++CONFIG_NET_VENDOR_I825XX=y
++CONFIG_NET_VENDOR_MARVELL=y
++# CONFIG_MVMDIO is not set
++CONFIG_NET_VENDOR_MICREL=y
++# CONFIG_KS8842 is not set
++# CONFIG_KS8851 is not set
++# CONFIG_KS8851_MLL is not set
++CONFIG_NET_VENDOR_MICROCHIP=y
++# CONFIG_ENC28J60 is not set
++CONFIG_NET_VENDOR_NATSEMI=y
++CONFIG_NET_VENDOR_8390=y
++# CONFIG_AX88796 is not set
++# CONFIG_ETHOC is not set
++CONFIG_NET_VENDOR_SEEQ=y
++CONFIG_NET_VENDOR_SMSC=y
++# CONFIG_SMC91X is not set
++# CONFIG_SMC911X is not set
++CONFIG_SMSC911X=y
++# CONFIG_SMSC911X_ARCH_HOOKS is not set
++CONFIG_NET_VENDOR_STMICRO=y
++# CONFIG_STMMAC_ETH is not set
++CONFIG_NET_VENDOR_WIZNET=y
++# CONFIG_WIZNET_W5100 is not set
++# CONFIG_WIZNET_W5300 is not set
++CONFIG_PHYLIB=y
++
++#
++# MII PHY device drivers
++#
++# CONFIG_AT803X_PHY is not set
++# CONFIG_AMD_PHY is not set
++# CONFIG_MARVELL_PHY is not set
++# CONFIG_DAVICOM_PHY is not set
++# CONFIG_QSEMI_PHY is not set
++# CONFIG_LXT_PHY is not set
++# CONFIG_CICADA_PHY is not set
++# CONFIG_VITESSE_PHY is not set
++# CONFIG_SMSC_PHY is not set
++# CONFIG_BROADCOM_PHY is not set
++# CONFIG_BCM87XX_PHY is not set
++# CONFIG_ICPLUS_PHY is not set
++# CONFIG_REALTEK_PHY is not set
++# CONFIG_NATIONAL_PHY is not set
++# CONFIG_STE10XP is not set
++# CONFIG_LSI_ET1011C_PHY is not set
++# CONFIG_MICREL_PHY is not set
++# CONFIG_FIXED_PHY is not set
++# CONFIG_MDIO_BITBANG is not set
++# CONFIG_MDIO_BUS_MUX_GPIO is not set
++# CONFIG_MDIO_BUS_MUX_MMIOREG is not set
++# CONFIG_MICREL_KS8995MA is not set
++# CONFIG_PPP is not set
++# CONFIG_SLIP is not set
++
++#
++# USB Network Adapters
++#
++# CONFIG_USB_CATC is not set
++# CONFIG_USB_KAWETH is not set
++# CONFIG_USB_PEGASUS is not set
++# CONFIG_USB_RTL8150 is not set
++# CONFIG_USB_RTL8152 is not set
++CONFIG_USB_USBNET=y
++CONFIG_USB_NET_AX8817X=y
++CONFIG_USB_NET_AX88179_178A=y
++CONFIG_USB_NET_CDCETHER=y
++# CONFIG_USB_NET_CDC_EEM is not set
++CONFIG_USB_NET_CDC_NCM=y
++# CONFIG_USB_NET_CDC_MBIM is not set
++# CONFIG_USB_NET_DM9601 is not set
++CONFIG_USB_NET_SMSC75XX=y
++CONFIG_USB_NET_SMSC95XX=y
++# CONFIG_USB_NET_GL620A is not set
++CONFIG_USB_NET_NET1080=y
++# CONFIG_USB_NET_PLUSB is not set
++# CONFIG_USB_NET_MCS7830 is not set
++# CONFIG_USB_NET_RNDIS_HOST is not set
++CONFIG_USB_NET_CDC_SUBSET=y
++# CONFIG_USB_ALI_M5632 is not set
++# CONFIG_USB_AN2720 is not set
++CONFIG_USB_BELKIN=y
++CONFIG_USB_ARMLINUX=y
++# CONFIG_USB_EPSON2888 is not set
++# CONFIG_USB_KC2190 is not set
++CONFIG_USB_NET_ZAURUS=y
++# CONFIG_USB_NET_CX82310_ETH is not set
++# CONFIG_USB_NET_KALMIA is not set
++# CONFIG_USB_NET_QMI_WWAN is not set
++# CONFIG_USB_NET_INT51X1 is not set
++# CONFIG_USB_IPHETH is not set
++# CONFIG_USB_SIERRA_NET is not set
++# CONFIG_USB_VL600 is not set
++CONFIG_WLAN=y
++# CONFIG_USB_ZD1201 is not set
++# CONFIG_HOSTAP is not set
++# CONFIG_WL_TI is not set
++
++#
++# Enable WiMAX (Networking options) to see the WiMAX drivers
++#
++# CONFIG_WAN is not set
++# CONFIG_ISDN is not set
++
++#
++# Input device support
++#
++CONFIG_INPUT=y
++# CONFIG_INPUT_FF_MEMLESS is not set
++# CONFIG_INPUT_POLLDEV is not set
++# CONFIG_INPUT_SPARSEKMAP is not set
++CONFIG_INPUT_MATRIXKMAP=y
++
++#
++# Userland interfaces
++#
++CONFIG_INPUT_MOUSEDEV=y
++CONFIG_INPUT_MOUSEDEV_PSAUX=y
++CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024
++CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768
++# CONFIG_INPUT_JOYDEV is not set
++CONFIG_INPUT_EVDEV=y
++# CONFIG_INPUT_EVBUG is not set
++
++#
++# Input Device Drivers
++#
++CONFIG_INPUT_KEYBOARD=y
++# CONFIG_KEYBOARD_ADP5588 is not set
++# CONFIG_KEYBOARD_ADP5589 is not set
++CONFIG_KEYBOARD_ATKBD=y
++# CONFIG_KEYBOARD_QT1070 is not set
++# CONFIG_KEYBOARD_QT2160 is not set
++# CONFIG_KEYBOARD_LKKBD is not set
++CONFIG_KEYBOARD_GPIO=y
++# CONFIG_KEYBOARD_TCA6416 is not set
++# CONFIG_KEYBOARD_TCA8418 is not set
++# CONFIG_KEYBOARD_MATRIX is not set
++# CONFIG_KEYBOARD_LM8333 is not set
++# CONFIG_KEYBOARD_MAX7359 is not set
++# CONFIG_KEYBOARD_MCS is not set
++# CONFIG_KEYBOARD_MPR121 is not set
++# CONFIG_KEYBOARD_NEWTON is not set
++# CONFIG_KEYBOARD_OPENCORES is not set
++CONFIG_KEYBOARD_SAMSUNG=y
++# CONFIG_KEYBOARD_STOWAWAY is not set
++# CONFIG_KEYBOARD_SUNKBD is not set
++# CONFIG_KEYBOARD_XTKBD is not set
++CONFIG_KEYBOARD_CROS_EC=y
++CONFIG_INPUT_MOUSE=y
++# CONFIG_MOUSE_PS2 is not set
++# CONFIG_MOUSE_SERIAL is not set
++# CONFIG_MOUSE_APPLETOUCH is not set
++# CONFIG_MOUSE_BCM5974 is not set
++CONFIG_MOUSE_CYAPA=y
++# CONFIG_MOUSE_VSXXXAA is not set
++# CONFIG_MOUSE_GPIO is not set
++# CONFIG_MOUSE_SYNAPTICS_I2C is not set
++# CONFIG_MOUSE_SYNAPTICS_USB is not set
++# CONFIG_INPUT_JOYSTICK is not set
++# CONFIG_INPUT_TABLET is not set
++CONFIG_INPUT_TOUCHSCREEN=y
++# CONFIG_TOUCHSCREEN_ADS7846 is not set
++# CONFIG_TOUCHSCREEN_AD7877 is not set
++# CONFIG_TOUCHSCREEN_AD7879 is not set
++# CONFIG_TOUCHSCREEN_ATMEL_MXT is not set
++# CONFIG_TOUCHSCREEN_AUO_PIXCIR is not set
++# CONFIG_TOUCHSCREEN_BU21013 is not set
++# CONFIG_TOUCHSCREEN_CY8CTMG110 is not set
++# CONFIG_TOUCHSCREEN_CYTTSP_CORE is not set
++# CONFIG_TOUCHSCREEN_DYNAPRO is not set
++# CONFIG_TOUCHSCREEN_HAMPSHIRE is not set
++# CONFIG_TOUCHSCREEN_EETI is not set
++# CONFIG_TOUCHSCREEN_EGALAX is not set
++# CONFIG_TOUCHSCREEN_FUJITSU is not set
++# CONFIG_TOUCHSCREEN_ILI210X is not set
++# CONFIG_TOUCHSCREEN_GUNZE is not set
++# CONFIG_TOUCHSCREEN_ELO is not set
++# CONFIG_TOUCHSCREEN_WACOM_W8001 is not set
++# CONFIG_TOUCHSCREEN_WACOM_I2C is not set
++# CONFIG_TOUCHSCREEN_MAX11801 is not set
++# CONFIG_TOUCHSCREEN_MCS5000 is not set
++CONFIG_TOUCHSCREEN_MMS114=y
++# CONFIG_TOUCHSCREEN_MTOUCH is not set
++# CONFIG_TOUCHSCREEN_INEXIO is not set
++# CONFIG_TOUCHSCREEN_MK712 is not set
++# CONFIG_TOUCHSCREEN_PENMOUNT is not set
++# CONFIG_TOUCHSCREEN_EDT_FT5X06 is not set
++# CONFIG_TOUCHSCREEN_TOUCHRIGHT is not set
++# CONFIG_TOUCHSCREEN_TOUCHWIN is not set
++# CONFIG_TOUCHSCREEN_PIXCIR is not set
++# CONFIG_TOUCHSCREEN_USB_COMPOSITE is not set
++# CONFIG_TOUCHSCREEN_TOUCHIT213 is not set
++# CONFIG_TOUCHSCREEN_TSC_SERIO is not set
++# CONFIG_TOUCHSCREEN_TSC2005 is not set
++# CONFIG_TOUCHSCREEN_TSC2007 is not set
++# CONFIG_TOUCHSCREEN_W90X900 is not set
++# CONFIG_TOUCHSCREEN_ST1232 is not set
++# CONFIG_TOUCHSCREEN_TPS6507X is not set
++# CONFIG_INPUT_MISC is not set
++
++#
++# Hardware I/O ports
++#
++CONFIG_SERIO=y
++CONFIG_SERIO_SERPORT=y
++# CONFIG_SERIO_AMBAKMI is not set
++CONFIG_SERIO_LIBPS2=y
++# CONFIG_SERIO_RAW is not set
++# CONFIG_SERIO_ALTERA_PS2 is not set
++# CONFIG_SERIO_PS2MULT is not set
++# CONFIG_SERIO_ARC_PS2 is not set
++# CONFIG_SERIO_APBPS2 is not set
++# CONFIG_GAMEPORT is not set
++
++#
++# Character devices
++#
++CONFIG_TTY=y
++CONFIG_VT=y
++CONFIG_CONSOLE_TRANSLATIONS=y
++CONFIG_VT_CONSOLE=y
++CONFIG_VT_CONSOLE_SLEEP=y
++CONFIG_HW_CONSOLE=y
++CONFIG_VT_HW_CONSOLE_BINDING=y
++CONFIG_UNIX98_PTYS=y
++# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
++CONFIG_LEGACY_PTYS=y
++CONFIG_LEGACY_PTY_COUNT=256
++# CONFIG_SERIAL_NONSTANDARD is not set
++# CONFIG_N_GSM is not set
++# CONFIG_TRACE_SINK is not set
++CONFIG_DEVKMEM=y
++
++#
++# Serial drivers
++#
++CONFIG_SERIAL_8250=y
++CONFIG_SERIAL_8250_DEPRECATED_OPTIONS=y
++# CONFIG_SERIAL_8250_CONSOLE is not set
++CONFIG_SERIAL_8250_DMA=y
++CONFIG_SERIAL_8250_NR_UARTS=4
++CONFIG_SERIAL_8250_RUNTIME_UARTS=4
++# CONFIG_SERIAL_8250_EXTENDED is not set
++# CONFIG_SERIAL_8250_DW is not set
++# CONFIG_SERIAL_8250_EM is not set
++
++#
++# Non-8250 serial port support
++#
++# CONFIG_SERIAL_AMBA_PL010 is not set
++# CONFIG_SERIAL_AMBA_PL011 is not set
++CONFIG_SERIAL_SAMSUNG=y
++CONFIG_SERIAL_SAMSUNG_UARTS_4=y
++CONFIG_SERIAL_SAMSUNG_UARTS=4
++CONFIG_SERIAL_SAMSUNG_DEBUG=y
++CONFIG_SERIAL_SAMSUNG_CONSOLE=y
++# CONFIG_SERIAL_MAX3100 is not set
++# CONFIG_SERIAL_MAX310X is not set
++CONFIG_SERIAL_CORE=y
++CONFIG_SERIAL_CORE_CONSOLE=y
++CONFIG_SERIAL_OF_PLATFORM=y
++# CONFIG_SERIAL_SCCNXP is not set
++# CONFIG_SERIAL_TIMBERDALE is not set
++# CONFIG_SERIAL_ALTERA_JTAGUART is not set
++# CONFIG_SERIAL_ALTERA_UART is not set
++# CONFIG_SERIAL_IFX6X60 is not set
++# CONFIG_SERIAL_XILINX_PS_UART is not set
++# CONFIG_SERIAL_ARC is not set
++# CONFIG_HVC_DCC is not set
++# CONFIG_IPMI_HANDLER is not set
++CONFIG_HW_RANDOM=y
++# CONFIG_HW_RANDOM_TIMERIOMEM is not set
++# CONFIG_HW_RANDOM_ATMEL is not set
++# CONFIG_HW_RANDOM_EXYNOS is not set
++CONFIG_HW_RANDOM_TPM=y
++# CONFIG_R3964 is not set
++# CONFIG_RAW_DRIVER is not set
++CONFIG_TCG_TPM=y
++CONFIG_TCG_TIS_I2C_INFINEON=y
++# CONFIG_TCG_ST33_I2C is not set
++CONFIG_I2C=y
++CONFIG_I2C_BOARDINFO=y
++CONFIG_I2C_COMPAT=y
++# CONFIG_I2C_CHARDEV is not set
++CONFIG_I2C_MUX=y
++
++#
++# Multiplexer I2C Chip support
++#
++CONFIG_I2C_ARB_GPIO_CHALLENGE=y
++# CONFIG_I2C_MUX_GPIO is not set
++# CONFIG_I2C_MUX_PCA9541 is not set
++# CONFIG_I2C_MUX_PCA954x is not set
++# CONFIG_I2C_MUX_PINCTRL is not set
++CONFIG_I2C_HELPER_AUTO=y
++CONFIG_I2C_ALGOBIT=y
++
++#
++# I2C Hardware Bus support
++#
++
++#
++# I2C system bus drivers (mostly embedded / system-on-chip)
++#
++# CONFIG_I2C_CBUS_GPIO is not set
++# CONFIG_I2C_DESIGNWARE_PLATFORM is not set
++CONFIG_I2C_GPIO=y
++# CONFIG_I2C_NOMADIK is not set
++# CONFIG_I2C_OCORES is not set
++# CONFIG_I2C_PCA_PLATFORM is not set
++# CONFIG_I2C_PXA_PCI is not set
++CONFIG_HAVE_S3C2410_I2C=y
++CONFIG_I2C_S3C2410=y
++# CONFIG_I2C_SIMTEC is not set
++# CONFIG_I2C_XILINX is not set
++
++#
++# External I2C/SMBus adapter drivers
++#
++# CONFIG_I2C_DIOLAN_U2C is not set
++# CONFIG_I2C_PARPORT_LIGHT is not set
++# CONFIG_I2C_TAOS_EVM is not set
++# CONFIG_I2C_TINY_USB is not set
++
++#
++# Other I2C/SMBus bus drivers
++#
++# CONFIG_I2C_STUB is not set
++# CONFIG_I2C_DEBUG_CORE is not set
++# CONFIG_I2C_DEBUG_ALGO is not set
++# CONFIG_I2C_DEBUG_BUS is not set
++CONFIG_SPI=y
++# CONFIG_SPI_DEBUG is not set
++CONFIG_SPI_MASTER=y
++
++#
++# SPI Master Controller Drivers
++#
++# CONFIG_SPI_ALTERA is not set
++# CONFIG_SPI_BITBANG is not set
++# CONFIG_SPI_GPIO is not set
++# CONFIG_SPI_FSL_SPI is not set
++# CONFIG_SPI_OC_TINY is not set
++# CONFIG_SPI_PL022 is not set
++# CONFIG_SPI_PXA2XX_PCI is not set
++# CONFIG_SPI_S3C64XX is not set
++# CONFIG_SPI_SC18IS602 is not set
++# CONFIG_SPI_XCOMM is not set
++# CONFIG_SPI_XILINX is not set
++# CONFIG_SPI_DESIGNWARE is not set
++
++#
++# SPI Protocol Masters
++#
++# CONFIG_SPI_SPIDEV is not set
++# CONFIG_SPI_TLE62X0 is not set
++
++#
++# Qualcomm MSM SSBI bus support
++#
++# CONFIG_SSBI is not set
++# CONFIG_HSI is not set
++
++#
++# PPS support
++#
++# CONFIG_PPS is not set
++
++#
++# PPS generators support
++#
++
++#
++# PTP clock support
++#
++# CONFIG_PTP_1588_CLOCK is not set
++
++#
++# Enable PHYLIB and NETWORK_PHY_TIMESTAMPING to see the additional clocks.
++#
++# CONFIG_PTP_1588_CLOCK_PCH is not set
++CONFIG_PINCTRL=y
++
++#
++# Pin controllers
++#
++CONFIG_PINMUX=y
++CONFIG_PINCONF=y
++# CONFIG_DEBUG_PINCTRL is not set
++# CONFIG_PINCTRL_SINGLE is not set
++CONFIG_PINCTRL_SAMSUNG=y
++CONFIG_PINCTRL_EXYNOS=y
++CONFIG_PINCTRL_EXYNOS5440=y
++CONFIG_ARCH_HAVE_CUSTOM_GPIO_H=y
++CONFIG_ARCH_REQUIRE_GPIOLIB=y
++CONFIG_GPIO_DEVRES=y
++CONFIG_GPIOLIB=y
++CONFIG_OF_GPIO=y
++CONFIG_DEBUG_GPIO=y
++# CONFIG_GPIO_SYSFS is not set
++
++#
++# Memory mapped GPIO drivers:
++#
++# CONFIG_GPIO_GENERIC_PLATFORM is not set
++# CONFIG_GPIO_EM is not set
++# CONFIG_GPIO_PL061 is not set
++# CONFIG_GPIO_RCAR is not set
++# CONFIG_GPIO_TS5500 is not set
++# CONFIG_GPIO_GRGPIO is not set
++
++#
++# I2C GPIO expanders:
++#
++# CONFIG_GPIO_MAX7300 is not set
++# CONFIG_GPIO_MAX732X is not set
++# CONFIG_GPIO_PCF857X is not set
++# CONFIG_GPIO_SX150X is not set
++# CONFIG_GPIO_WM8994 is not set
++# CONFIG_GPIO_ADP5588 is not set
++# CONFIG_GPIO_ADNP is not set
++
++#
++# PCI GPIO expanders:
++#
++
++#
++# SPI GPIO expanders:
++#
++# CONFIG_GPIO_MAX7301 is not set
++# CONFIG_GPIO_MCP23S08 is not set
++# CONFIG_GPIO_MC33880 is not set
++# CONFIG_GPIO_74X164 is not set
++
++#
++# AC97 GPIO expanders:
++#
++
++#
++# MODULbus GPIO expanders:
++#
++
++#
++# USB GPIO expanders:
++#
++# CONFIG_W1 is not set
++# CONFIG_POWER_SUPPLY is not set
++# CONFIG_POWER_AVS is not set
++# CONFIG_HWMON is not set
++# CONFIG_THERMAL is not set
++# CONFIG_WATCHDOG is not set
++CONFIG_SSB_POSSIBLE=y
++
++#
++# Sonics Silicon Backplane
++#
++# CONFIG_SSB is not set
++CONFIG_BCMA_POSSIBLE=y
++
++#
++# Broadcom specific AMBA
++#
++# CONFIG_BCMA is not set
++
++#
++# Multifunction device drivers
++#
++CONFIG_MFD_CORE=y
++# CONFIG_MFD_AS3711 is not set
++# CONFIG_PMIC_ADP5520 is not set
++# CONFIG_MFD_AAT2870_CORE is not set
++CONFIG_MFD_CROS_EC=y
++CONFIG_MFD_CROS_EC_I2C=y
++# CONFIG_MFD_CROS_EC_SPI is not set
++# CONFIG_MFD_ASIC3 is not set
++# CONFIG_PMIC_DA903X is not set
++# CONFIG_MFD_DA9052_SPI is not set
++# CONFIG_MFD_DA9052_I2C is not set
++# CONFIG_MFD_DA9055 is not set
++# CONFIG_MFD_MC13XXX_SPI is not set
++# CONFIG_MFD_MC13XXX_I2C is not set
++# CONFIG_HTC_EGPIO is not set
++# CONFIG_HTC_PASIC3 is not set
++# CONFIG_HTC_I2CPLD is not set
++# CONFIG_MFD_88PM800 is not set
++# CONFIG_MFD_88PM805 is not set
++# CONFIG_MFD_88PM860X is not set
++CONFIG_MFD_MAX77686=y
++CONFIG_MFD_MAX77693=y
++# CONFIG_MFD_MAX8907 is not set
++# CONFIG_MFD_MAX8925 is not set
++CONFIG_MFD_MAX8997=y
++# CONFIG_MFD_MAX8998 is not set
++# CONFIG_EZX_PCAP is not set
++# CONFIG_MFD_VIPERBOARD is not set
++# CONFIG_MFD_RETU is not set
++# CONFIG_MFD_PCF50633 is not set
++# CONFIG_MFD_RC5T583 is not set
++CONFIG_MFD_SEC_CORE=y
++# CONFIG_MFD_SI476X_CORE is not set
++# CONFIG_MFD_SM501 is not set
++# CONFIG_MFD_SMSC is not set
++# CONFIG_ABX500_CORE is not set
++# CONFIG_MFD_STMPE is not set
++CONFIG_MFD_SYSCON=y
++# CONFIG_MFD_TI_AM335X_TSCADC is not set
++# CONFIG_MFD_LP8788 is not set
++# CONFIG_MFD_PALMAS is not set
++# CONFIG_TPS6105X is not set
++# CONFIG_TPS65010 is not set
++# CONFIG_TPS6507X is not set
++CONFIG_MFD_TPS65090=y
++# CONFIG_MFD_TPS65217 is not set
++# CONFIG_MFD_TPS6586X is not set
++# CONFIG_MFD_TPS65910 is not set
++# CONFIG_MFD_TPS65912 is not set
++# CONFIG_MFD_TPS65912_I2C is not set
++# CONFIG_MFD_TPS65912_SPI is not set
++# CONFIG_MFD_TPS80031 is not set
++# CONFIG_TWL4030_CORE is not set
++# CONFIG_TWL6040_CORE is not set
++# CONFIG_MFD_WL1273_CORE is not set
++# CONFIG_MFD_LM3533 is not set
++# CONFIG_MFD_TC3589X is not set
++# CONFIG_MFD_TMIO is not set
++# CONFIG_MFD_T7L66XB is not set
++# CONFIG_MFD_TC6387XB is not set
++# CONFIG_MFD_TC6393XB is not set
++# CONFIG_MFD_ARIZONA_I2C is not set
++# CONFIG_MFD_ARIZONA_SPI is not set
++# CONFIG_MFD_WM8400 is not set
++# CONFIG_MFD_WM831X_I2C is not set
++# CONFIG_MFD_WM831X_SPI is not set
++# CONFIG_MFD_WM8350_I2C is not set
++CONFIG_MFD_WM8994=y
++CONFIG_REGULATOR=y
++# CONFIG_REGULATOR_DEBUG is not set
++# CONFIG_REGULATOR_DUMMY is not set
++CONFIG_REGULATOR_FIXED_VOLTAGE=y
++# CONFIG_REGULATOR_VIRTUAL_CONSUMER is not set
++# CONFIG_REGULATOR_USERSPACE_CONSUMER is not set
++CONFIG_REGULATOR_GPIO=y
++# CONFIG_REGULATOR_AD5398 is not set
++# CONFIG_REGULATOR_FAN53555 is not set
++# CONFIG_REGULATOR_ANATOP is not set
++# CONFIG_REGULATOR_ISL6271A is not set
++# CONFIG_REGULATOR_MAX1586 is not set
++# CONFIG_REGULATOR_MAX8649 is not set
++# CONFIG_REGULATOR_MAX8660 is not set
++# CONFIG_REGULATOR_MAX8952 is not set
++# CONFIG_REGULATOR_MAX8973 is not set
++CONFIG_REGULATOR_MAX8997=y
++CONFIG_REGULATOR_MAX77686=y
++# CONFIG_REGULATOR_MAX77693 is not set
++# CONFIG_REGULATOR_LP3971 is not set
++# CONFIG_REGULATOR_LP3972 is not set
++# CONFIG_REGULATOR_LP872X is not set
++# CONFIG_REGULATOR_LP8755 is not set
++# CONFIG_REGULATOR_S2MPS11 is not set
++CONFIG_REGULATOR_S5M8767=y
++# CONFIG_REGULATOR_TPS51632 is not set
++# CONFIG_REGULATOR_TPS62360 is not set
++# CONFIG_REGULATOR_TPS65023 is not set
++# CONFIG_REGULATOR_TPS6507X is not set
++CONFIG_REGULATOR_TPS65090=y
++# CONFIG_REGULATOR_TPS6524X is not set
++CONFIG_REGULATOR_WM8994=y
++CONFIG_MEDIA_SUPPORT=y
++
++#
++# Multimedia core support
++#
++CONFIG_MEDIA_CAMERA_SUPPORT=y
++# CONFIG_MEDIA_ANALOG_TV_SUPPORT is not set
++# CONFIG_MEDIA_DIGITAL_TV_SUPPORT is not set
++# CONFIG_MEDIA_RADIO_SUPPORT is not set
++# CONFIG_MEDIA_RC_SUPPORT is not set
++CONFIG_MEDIA_CONTROLLER=y
++CONFIG_VIDEO_DEV=y
++CONFIG_VIDEO_V4L2_SUBDEV_API=y
++CONFIG_VIDEO_V4L2=y
++# CONFIG_VIDEO_ADV_DEBUG is not set
++# CONFIG_VIDEO_FIXED_MINOR_RANGES is not set
++CONFIG_V4L2_MEM2MEM_DEV=y
++CONFIG_VIDEOBUF2_CORE=y
++CONFIG_VIDEOBUF2_MEMOPS=y
++CONFIG_VIDEOBUF2_DMA_CONTIG=y
++# CONFIG_VIDEO_V4L2_INT_DEVICE is not set
++# CONFIG_TTPCI_EEPROM is not set
++
++#
++# Media drivers
++#
++# CONFIG_MEDIA_USB_SUPPORT is not set
++CONFIG_V4L_PLATFORM_DRIVERS=y
++# CONFIG_VIDEO_TIMBERDALE is not set
++# CONFIG_SOC_CAMERA is not set
++CONFIG_VIDEO_SAMSUNG_EXYNOS4_IS=y
++CONFIG_VIDEO_EXYNOS4_IS_COMMON=y
++CONFIG_VIDEO_S5P_FIMC=y
++CONFIG_VIDEO_S5P_MIPI_CSIS=y
++CONFIG_VIDEO_EXYNOS_FIMC_LITE=y
++CONFIG_VIDEO_EXYNOS4_FIMC_IS=y
++CONFIG_VIDEO_EXYNOS4_ISP_DMA_CAPTURE=y
++# CONFIG_VIDEO_SAMSUNG_S5P_TV is not set
++CONFIG_V4L_MEM2MEM_DRIVERS=y
++# CONFIG_VIDEO_MEM2MEM_DEINTERLACE is not set
++# CONFIG_VIDEO_SAMSUNG_S5P_G2D is not set
++CONFIG_VIDEO_SAMSUNG_S5P_JPEG=y
++CONFIG_VIDEO_SAMSUNG_S5P_MFC=y
++# CONFIG_VIDEO_SH_VEU is not set
++# CONFIG_V4L_TEST_DRIVERS is not set
++
++#
++# Supported MMC/SDIO adapters
++#
++# CONFIG_CYPRESS_FIRMWARE is not set
++
++#
++# Media ancillary drivers (tuners, sensors, i2c, frontends)
++#
++# CONFIG_MEDIA_SUBDRV_AUTOSELECT is not set
++
++#
++# Encoders, decoders, sensors and other helper chips
++#
++
++#
++# Audio decoders, processors and mixers
++#
++# CONFIG_VIDEO_TVAUDIO is not set
++# CONFIG_VIDEO_TDA7432 is not set
++# CONFIG_VIDEO_TDA9840 is not set
++# CONFIG_VIDEO_TEA6415C is not set
++# CONFIG_VIDEO_TEA6420 is not set
++# CONFIG_VIDEO_MSP3400 is not set
++# CONFIG_VIDEO_CS5345 is not set
++# CONFIG_VIDEO_CS53L32A is not set
++# CONFIG_VIDEO_TLV320AIC23B is not set
++# CONFIG_VIDEO_UDA1342 is not set
++# CONFIG_VIDEO_WM8775 is not set
++# CONFIG_VIDEO_WM8739 is not set
++# CONFIG_VIDEO_VP27SMPX is not set
++# CONFIG_VIDEO_SONY_BTF_MPX is not set
++
++#
++# RDS decoders
++#
++# CONFIG_VIDEO_SAA6588 is not set
++
++#
++# Video decoders
++#
++# CONFIG_VIDEO_ADV7180 is not set
++# CONFIG_VIDEO_ADV7183 is not set
++# CONFIG_VIDEO_ADV7604 is not set
++# CONFIG_VIDEO_BT819 is not set
++# CONFIG_VIDEO_BT856 is not set
++# CONFIG_VIDEO_BT866 is not set
++# CONFIG_VIDEO_KS0127 is not set
++# CONFIG_VIDEO_SAA7110 is not set
++# CONFIG_VIDEO_SAA711X is not set
++# CONFIG_VIDEO_SAA7191 is not set
++# CONFIG_VIDEO_TVP514X is not set
++# CONFIG_VIDEO_TVP5150 is not set
++# CONFIG_VIDEO_TVP7002 is not set
++# CONFIG_VIDEO_TW2804 is not set
++# CONFIG_VIDEO_TW9903 is not set
++# CONFIG_VIDEO_TW9906 is not set
++# CONFIG_VIDEO_VPX3220 is not set
++
++#
++# Video and audio decoders
++#
++# CONFIG_VIDEO_SAA717X is not set
++# CONFIG_VIDEO_CX25840 is not set
++
++#
++# Video encoders
++#
++# CONFIG_VIDEO_SAA7127 is not set
++# CONFIG_VIDEO_SAA7185 is not set
++# CONFIG_VIDEO_ADV7170 is not set
++# CONFIG_VIDEO_ADV7175 is not set
++# CONFIG_VIDEO_ADV7343 is not set
++# CONFIG_VIDEO_ADV7393 is not set
++# CONFIG_VIDEO_AD9389B is not set
++# CONFIG_VIDEO_AK881X is not set
++
++#
++# Camera sensor devices
++#
++# CONFIG_VIDEO_OV7640 is not set
++# CONFIG_VIDEO_OV7670 is not set
++# CONFIG_VIDEO_OV9650 is not set
++# CONFIG_VIDEO_VS6624 is not set
++# CONFIG_VIDEO_MT9M032 is not set
++# CONFIG_VIDEO_MT9P031 is not set
++# CONFIG_VIDEO_MT9T001 is not set
++# CONFIG_VIDEO_MT9V011 is not set
++# CONFIG_VIDEO_MT9V032 is not set
++# CONFIG_VIDEO_SR030PC30 is not set
++# CONFIG_VIDEO_NOON010PC30 is not set
++CONFIG_VIDEO_M5MOLS=m
++CONFIG_VIDEO_S5K6AA=m
++# CONFIG_VIDEO_S5K6A3 is not set
++# CONFIG_VIDEO_S5K4ECGX is not set
++CONFIG_VIDEO_S5K5BAF=m
++# CONFIG_VIDEO_SMIAPP is not set
++CONFIG_VIDEO_S5C73M3=m
++
++#
++# Flash devices
++#
++# CONFIG_VIDEO_ADP1653 is not set
++# CONFIG_VIDEO_AS3645A is not set
++
++#
++# Video improvement chips
++#
++# CONFIG_VIDEO_UPD64031A is not set
++# CONFIG_VIDEO_UPD64083 is not set
++
++#
++# Miscelaneous helper chips
++#
++# CONFIG_VIDEO_THS7303 is not set
++# CONFIG_VIDEO_M52790 is not set
++
++#
++# Sensors used on soc_camera driver
++#
++
++#
++# Customise DVB Frontends
++#
++CONFIG_DVB_AU8522=m
++CONFIG_DVB_AU8522_V4L=m
++CONFIG_DVB_TUNER_DIB0070=m
++CONFIG_DVB_TUNER_DIB0090=m
++
++#
++# Tools to develop new frontends
++#
++# CONFIG_DVB_DUMMY_FE is not set
++
++#
++# Graphics support
++#
++
++#
++# ARM GPU Configuration
++#
++# CONFIG_MALI400 is not set
++CONFIG_DRM=y
++CONFIG_DRM_KMS_HELPER=y
++# CONFIG_DRM_LOAD_EDID_FIRMWARE is not set
++
++#
++# I2C encoder or helper chips
++#
++# CONFIG_DRM_I2C_CH7006 is not set
++# CONFIG_DRM_I2C_SIL164 is not set
++# CONFIG_DRM_I2C_NXP_TDA998X is not set
++CONFIG_DRM_EXYNOS=y
++# CONFIG_DRM_EXYNOS_IOMMU is not set
++# CONFIG_DRM_EXYNOS_DMABUF is not set
++CONFIG_DRM_EXYNOS_FIMD=y
++CONFIG_DRM_EXYNOS_HDMI=y
++# CONFIG_DRM_EXYNOS_VIDI is not set
++# CONFIG_DRM_EXYNOS_G2D is not set
++# CONFIG_DRM_EXYNOS_IPP is not set
++# CONFIG_DRM_UDL is not set
++# CONFIG_DRM_TILCDC is not set
++# CONFIG_VGASTATE is not set
++# CONFIG_VIDEO_OUTPUT_CONTROL is not set
++CONFIG_VIDEOMODE_HELPERS=y
++CONFIG_HDMI=y
++CONFIG_FB=y
++# CONFIG_FIRMWARE_EDID is not set
++# CONFIG_FB_DDC is not set
++# CONFIG_FB_BOOT_VESA_SUPPORT is not set
++CONFIG_FB_CFB_FILLRECT=y
++CONFIG_FB_CFB_COPYAREA=y
++CONFIG_FB_CFB_IMAGEBLIT=y
++# CONFIG_FB_CFB_REV_PIXELS_IN_BYTE is not set
++# CONFIG_FB_SYS_FILLRECT is not set
++# CONFIG_FB_SYS_COPYAREA is not set
++# CONFIG_FB_SYS_IMAGEBLIT is not set
++# CONFIG_FB_FOREIGN_ENDIAN is not set
++# CONFIG_FB_SYS_FOPS is not set
++# CONFIG_FB_SVGALIB is not set
++# CONFIG_FB_MACMODES is not set
++# CONFIG_FB_BACKLIGHT is not set
++CONFIG_FB_MODE_HELPERS=y
++# CONFIG_FB_TILEBLITTING is not set
++
++#
++# Frame buffer hardware drivers
++#
++# CONFIG_FB_ARMCLCD is not set
++# CONFIG_FB_S1D13XXX is not set
++# CONFIG_FB_TMIO is not set
++# CONFIG_FB_S3C is not set
++# CONFIG_FB_SMSCUFX is not set
++# CONFIG_FB_UDL is not set
++# CONFIG_FB_GOLDFISH is not set
++# CONFIG_FB_VIRTUAL is not set
++# CONFIG_FB_METRONOME is not set
++# CONFIG_FB_BROADSHEET is not set
++# CONFIG_FB_AUO_K190X is not set
++CONFIG_FB_SIMPLE=y
++CONFIG_EXYNOS_VIDEO=y
++CONFIG_EXYNOS_MIPI_DSI=y
++CONFIG_EXYNOS_DP=y
++# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
++# CONFIG_DISPLAY_CORE is not set
++
++#
++# Console display driver support
++#
++CONFIG_DUMMY_CONSOLE=y
++CONFIG_FRAMEBUFFER_CONSOLE=y
++CONFIG_FRAMEBUFFER_CONSOLE_DETECT_PRIMARY=y
++# CONFIG_FRAMEBUFFER_CONSOLE_ROTATION is not set
++CONFIG_FONTS=y
++# CONFIG_FONT_8x8 is not set
++# CONFIG_FONT_8x16 is not set
++# CONFIG_FONT_6x11 is not set
++CONFIG_FONT_7x14=y
++# CONFIG_FONT_PEARL_8x8 is not set
++# CONFIG_FONT_ACORN_8x8 is not set
++# CONFIG_FONT_MINI_4x6 is not set
++# CONFIG_FONT_SUN8x16 is not set
++# CONFIG_FONT_SUN12x22 is not set
++# CONFIG_FONT_10x18 is not set
++CONFIG_LOGO=y
++CONFIG_LOGO_LINUX_MONO=y
++CONFIG_LOGO_LINUX_VGA16=y
++CONFIG_LOGO_LINUX_CLUT224=y
++# CONFIG_FB_SSD1307 is not set
++# CONFIG_SOUND is not set
++
++#
++# HID support
++#
++CONFIG_HID=y
++# CONFIG_HIDRAW is not set
++# CONFIG_UHID is not set
++CONFIG_HID_GENERIC=y
++
++#
++# Special HID drivers
++#
++CONFIG_HID_A4TECH=y
++# CONFIG_HID_ACRUX is not set
++CONFIG_HID_APPLE=y
++# CONFIG_HID_APPLEIR is not set
++# CONFIG_HID_AUREAL is not set
++CONFIG_HID_BELKIN=y
++CONFIG_HID_CHERRY=y
++CONFIG_HID_CHICONY=y
++CONFIG_HID_CYPRESS=y
++# CONFIG_HID_DRAGONRISE is not set
++# CONFIG_HID_EMS_FF is not set
++# CONFIG_HID_ELECOM is not set
++CONFIG_HID_EZKEY=y
++# CONFIG_HID_HOLTEK is not set
++# CONFIG_HID_KEYTOUCH is not set
++# CONFIG_HID_KYE is not set
++# CONFIG_HID_UCLOGIC is not set
++# CONFIG_HID_WALTOP is not set
++# CONFIG_HID_GYRATION is not set
++# CONFIG_HID_ICADE is not set
++# CONFIG_HID_TWINHAN is not set
++CONFIG_HID_KENSINGTON=y
++# CONFIG_HID_LCPOWER is not set
++# CONFIG_HID_LENOVO_TPKBD is not set
++CONFIG_HID_LOGITECH=y
++# CONFIG_HID_LOGITECH_DJ is not set
++# CONFIG_LOGITECH_FF is not set
++# CONFIG_LOGIRUMBLEPAD2_FF is not set
++# CONFIG_LOGIG940_FF is not set
++# CONFIG_LOGIWHEELS_FF is not set
++# CONFIG_HID_MAGICMOUSE is not set
++CONFIG_HID_MICROSOFT=y
++CONFIG_HID_MONTEREY=y
++# CONFIG_HID_MULTITOUCH is not set
++# CONFIG_HID_NTRIG is not set
++# CONFIG_HID_ORTEK is not set
++# CONFIG_HID_PANTHERLORD is not set
++# CONFIG_HID_PETALYNX is not set
++# CONFIG_HID_PICOLCD is not set
++# CONFIG_HID_PRIMAX is not set
++# CONFIG_HID_PS3REMOTE is not set
++# CONFIG_HID_ROCCAT is not set
++# CONFIG_HID_SAITEK is not set
++# CONFIG_HID_SAMSUNG is not set
++# CONFIG_HID_SONY is not set
++# CONFIG_HID_SPEEDLINK is not set
++# CONFIG_HID_STEELSERIES is not set
++# CONFIG_HID_SUNPLUS is not set
++# CONFIG_HID_GREENASIA is not set
++# CONFIG_HID_SMARTJOYPLUS is not set
++# CONFIG_HID_TIVO is not set
++# CONFIG_HID_TOPSEED is not set
++# CONFIG_HID_THRUSTMASTER is not set
++# CONFIG_HID_ZEROPLUS is not set
++# CONFIG_HID_ZYDACRON is not set
++# CONFIG_HID_SENSOR_HUB is not set
++
++#
++# USB HID support
++#
++CONFIG_USB_HID=y
++# CONFIG_HID_PID is not set
++# CONFIG_USB_HIDDEV is not set
++
++#
++# I2C HID support
++#
++# CONFIG_I2C_HID is not set
++CONFIG_USB_ARCH_HAS_OHCI=y
++CONFIG_USB_ARCH_HAS_EHCI=y
++# CONFIG_USB_ARCH_HAS_XHCI is not set
++CONFIG_USB_SUPPORT=y
++CONFIG_USB_COMMON=y
++CONFIG_USB_ARCH_HAS_HCD=y
++CONFIG_USB=y
++# CONFIG_USB_DEBUG is not set
++# CONFIG_USB_ANNOUNCE_NEW_DEVICES is not set
++
++#
++# Miscellaneous USB options
++#
++CONFIG_USB_DEFAULT_PERSIST=y
++# CONFIG_USB_DYNAMIC_MINORS is not set
++# CONFIG_USB_OTG is not set
++# CONFIG_USB_MON is not set
++# CONFIG_USB_WUSB_CBAF is not set
++
++#
++# USB Host Controller Drivers
++#
++# CONFIG_USB_C67X00_HCD is not set
++CONFIG_USB_EHCI_HCD=y
++# CONFIG_USB_EHCI_ROOT_HUB_TT is not set
++CONFIG_USB_EHCI_TT_NEWSCHED=y
++CONFIG_USB_EHCI_S5P=y
++# CONFIG_USB_EHCI_HCD_PLATFORM is not set
++# CONFIG_USB_OXU210HP_HCD is not set
++# CONFIG_USB_ISP116X_HCD is not set
++# CONFIG_USB_ISP1760_HCD is not set
++# CONFIG_USB_ISP1362_HCD is not set
++# CONFIG_USB_OHCI_HCD is not set
++# CONFIG_USB_SL811_HCD is not set
++# CONFIG_USB_R8A66597_HCD is not set
++# CONFIG_USB_MUSB_HDRC is not set
++# CONFIG_USB_RENESAS_USBHS is not set
++
++#
++# USB Device Class drivers
++#
++# CONFIG_USB_ACM is not set
++# CONFIG_USB_PRINTER is not set
++# CONFIG_USB_WDM is not set
++# CONFIG_USB_TMC is not set
++
++#
++# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may
++#
++
++#
++# also be needed; see USB_STORAGE Help for more info
++#
++CONFIG_USB_STORAGE=y
++# CONFIG_USB_STORAGE_DEBUG is not set
++# CONFIG_USB_STORAGE_REALTEK is not set
++# CONFIG_USB_STORAGE_DATAFAB is not set
++# CONFIG_USB_STORAGE_FREECOM is not set
++# CONFIG_USB_STORAGE_ISD200 is not set
++# CONFIG_USB_STORAGE_USBAT is not set
++# CONFIG_USB_STORAGE_SDDR09 is not set
++# CONFIG_USB_STORAGE_SDDR55 is not set
++# CONFIG_USB_STORAGE_JUMPSHOT is not set
++# CONFIG_USB_STORAGE_ALAUDA is not set
++# CONFIG_USB_STORAGE_ONETOUCH is not set
++# CONFIG_USB_STORAGE_KARMA is not set
++# CONFIG_USB_STORAGE_CYPRESS_ATACB is not set
++# CONFIG_USB_STORAGE_ENE_UB6250 is not set
++
++#
++# USB Imaging devices
++#
++# CONFIG_USB_MDC800 is not set
++# CONFIG_USB_MICROTEK is not set
++# CONFIG_USB_DWC3 is not set
++# CONFIG_USB_CHIPIDEA is not set
++
++#
++# USB port drivers
++#
++# CONFIG_USB_SERIAL is not set
++
++#
++# USB Miscellaneous drivers
++#
++# CONFIG_USB_EMI62 is not set
++# CONFIG_USB_EMI26 is not set
++# CONFIG_USB_ADUTUX is not set
++# CONFIG_USB_SEVSEG is not set
++# CONFIG_USB_RIO500 is not set
++# CONFIG_USB_LEGOTOWER is not set
++# CONFIG_USB_LCD is not set
++# CONFIG_USB_LED is not set
++# CONFIG_USB_CYPRESS_CY7C63 is not set
++# CONFIG_USB_CYTHERM is not set
++# CONFIG_USB_IDMOUSE is not set
++# CONFIG_USB_FTDI_ELAN is not set
++# CONFIG_USB_APPLEDISPLAY is not set
++# CONFIG_USB_SISUSBVGA is not set
++# CONFIG_USB_LD is not set
++# CONFIG_USB_TRANCEVIBRATOR is not set
++# CONFIG_USB_IOWARRIOR is not set
++# CONFIG_USB_TEST is not set
++# CONFIG_USB_ISIGHTFW is not set
++# CONFIG_USB_YUREX is not set
++# CONFIG_USB_EZUSB_FX2 is not set
++# CONFIG_USB_HSIC_USB3503 is not set
++CONFIG_USB_PHY=y
++# CONFIG_NOP_USB_XCEIV is not set
++# CONFIG_OMAP_CONTROL_USB is not set
++# CONFIG_OMAP_USB3 is not set
++CONFIG_SAMSUNG_USBPHY=y
++CONFIG_SAMSUNG_USB2PHY=y
++CONFIG_SAMSUNG_USB3PHY=y
++# CONFIG_USB_GPIO_VBUS is not set
++# CONFIG_USB_ISP1301 is not set
++# CONFIG_USB_RCAR_PHY is not set
++# CONFIG_USB_ULPI is not set
++CONFIG_USB_GADGET=y
++# CONFIG_USB_GADGET_DEBUG is not set
++# CONFIG_USB_GADGET_DEBUG_FILES is not set
++# CONFIG_USB_GADGET_DEBUG_FS is not set
++CONFIG_USB_GADGET_VBUS_DRAW=2
++CONFIG_USB_GADGET_STORAGE_NUM_BUFFERS=2
++
++#
++# USB Peripheral Controller
++#
++# CONFIG_USB_FUSB300 is not set
++# CONFIG_USB_R8A66597 is not set
++# CONFIG_USB_PXA27X is not set
++CONFIG_USB_S3C_HSOTG=y
++# CONFIG_USB_MV_UDC is not set
++# CONFIG_USB_MV_U3D is not set
++# CONFIG_USB_M66592 is not set
++# CONFIG_USB_NET2272 is not set
++# CONFIG_USB_DUMMY_HCD is not set
++CONFIG_USB_LIBCOMPOSITE=y
++CONFIG_USB_U_ETHER=y
++CONFIG_USB_F_ECM=y
++CONFIG_USB_F_SUBSET=y
++CONFIG_USB_F_RNDIS=y
++# CONFIG_USB_CONFIGFS is not set
++# CONFIG_USB_ZERO is not set
++CONFIG_USB_ETH=y
++CONFIG_USB_ETH_RNDIS=y
++# CONFIG_USB_ETH_EEM is not set
++# CONFIG_USB_G_NCM is not set
++# CONFIG_USB_GADGETFS is not set
++# CONFIG_USB_FUNCTIONFS is not set
++# CONFIG_USB_MASS_STORAGE is not set
++# CONFIG_USB_G_SERIAL is not set
++# CONFIG_USB_G_PRINTER is not set
++# CONFIG_USB_G_SLP is not set
++# CONFIG_USB_CDC_COMPOSITE is not set
++# CONFIG_USB_G_ACM_MS is not set
++# CONFIG_USB_G_MULTI is not set
++# CONFIG_USB_G_HID is not set
++# CONFIG_USB_G_DBGP is not set
++# CONFIG_USB_G_WEBCAM is not set
++CONFIG_MMC=y
++# CONFIG_MMC_DEBUG is not set
++# CONFIG_MMC_UNSAFE_RESUME is not set
++# CONFIG_MMC_CLKGATE is not set
++
++#
++# MMC/SD/SDIO Card Drivers
++#
++CONFIG_MMC_BLOCK=y
++CONFIG_MMC_BLOCK_MINORS=8
++CONFIG_MMC_BLOCK_BOUNCE=y
++# CONFIG_SDIO_UART is not set
++# CONFIG_MMC_TEST is not set
++
++#
++# MMC/SD/SDIO Host Controller Drivers
++#
++# CONFIG_MMC_ARMMMCI is not set
++CONFIG_MMC_SDHCI=y
++CONFIG_MMC_SDHCI_PLTFM=y
++CONFIG_MMC_SDHCI_S3C=y
++# CONFIG_MMC_SDHCI_PXAV3 is not set
++# CONFIG_MMC_SDHCI_PXAV2 is not set
++# CONFIG_MMC_SDHCI_S3C_DMA is not set
++CONFIG_MMC_DW=y
++CONFIG_MMC_DW_IDMAC=y
++CONFIG_MMC_DW_PLTFM=y
++CONFIG_MMC_DW_EXYNOS=y
++# CONFIG_MMC_VUB300 is not set
++# CONFIG_MMC_USHC is not set
++# CONFIG_MEMSTICK is not set
++# CONFIG_NEW_LEDS is not set
++# CONFIG_ACCESSIBILITY is not set
++# CONFIG_EDAC is not set
++CONFIG_RTC_LIB=y
++CONFIG_RTC_CLASS=y
++CONFIG_RTC_HCTOSYS=y
++CONFIG_RTC_SYSTOHC=y
++CONFIG_RTC_HCTOSYS_DEVICE="rtc0"
++# CONFIG_RTC_DEBUG is not set
++
++#
++# RTC interfaces
++#
++CONFIG_RTC_INTF_SYSFS=y
++CONFIG_RTC_INTF_PROC=y
++CONFIG_RTC_INTF_DEV=y
++# CONFIG_RTC_INTF_DEV_UIE_EMUL is not set
++# CONFIG_RTC_DRV_TEST is not set
++
++#
++# I2C RTC drivers
++#
++# CONFIG_RTC_DRV_DS1307 is not set
++# CONFIG_RTC_DRV_DS1374 is not set
++# CONFIG_RTC_DRV_DS1672 is not set
++# CONFIG_RTC_DRV_DS3232 is not set
++# CONFIG_RTC_DRV_MAX6900 is not set
++# CONFIG_RTC_DRV_MAX8997 is not set
++# CONFIG_RTC_DRV_MAX77686 is not set
++# CONFIG_RTC_DRV_RS5C372 is not set
++# CONFIG_RTC_DRV_ISL1208 is not set
++# CONFIG_RTC_DRV_ISL12022 is not set
++# CONFIG_RTC_DRV_X1205 is not set
++# CONFIG_RTC_DRV_PCF8523 is not set
++# CONFIG_RTC_DRV_PCF8563 is not set
++# CONFIG_RTC_DRV_PCF8583 is not set
++# CONFIG_RTC_DRV_M41T80 is not set
++# CONFIG_RTC_DRV_BQ32K is not set
++# CONFIG_RTC_DRV_S35390A is not set
++# CONFIG_RTC_DRV_FM3130 is not set
++# CONFIG_RTC_DRV_RX8581 is not set
++# CONFIG_RTC_DRV_RX8025 is not set
++# CONFIG_RTC_DRV_EM3027 is not set
++# CONFIG_RTC_DRV_RV3029C2 is not set
++
++#
++# SPI RTC drivers
++#
++# CONFIG_RTC_DRV_M41T93 is not set
++# CONFIG_RTC_DRV_M41T94 is not set
++# CONFIG_RTC_DRV_DS1305 is not set
++# CONFIG_RTC_DRV_DS1390 is not set
++# CONFIG_RTC_DRV_MAX6902 is not set
++# CONFIG_RTC_DRV_R9701 is not set
++# CONFIG_RTC_DRV_RS5C348 is not set
++# CONFIG_RTC_DRV_DS3234 is not set
++# CONFIG_RTC_DRV_PCF2123 is not set
++# CONFIG_RTC_DRV_RX4581 is not set
++
++#
++# Platform RTC drivers
++#
++# CONFIG_RTC_DRV_CMOS is not set
++# CONFIG_RTC_DRV_DS1286 is not set
++# CONFIG_RTC_DRV_DS1511 is not set
++# CONFIG_RTC_DRV_DS1553 is not set
++# CONFIG_RTC_DRV_DS1742 is not set
++# CONFIG_RTC_DRV_STK17TA8 is not set
++# CONFIG_RTC_DRV_M48T86 is not set
++# CONFIG_RTC_DRV_M48T35 is not set
++# CONFIG_RTC_DRV_M48T59 is not set
++# CONFIG_RTC_DRV_MSM6242 is not set
++# CONFIG_RTC_DRV_BQ4802 is not set
++# CONFIG_RTC_DRV_RP5C01 is not set
++# CONFIG_RTC_DRV_V3020 is not set
++# CONFIG_RTC_DRV_DS2404 is not set
++
++#
++# on-CPU RTC drivers
++#
++CONFIG_HAVE_S3C_RTC=y
++CONFIG_RTC_DRV_S3C=y
++# CONFIG_RTC_DRV_PL030 is not set
++# CONFIG_RTC_DRV_PL031 is not set
++# CONFIG_RTC_DRV_SNVS is not set
++
++#
++# HID Sensor RTC drivers
++#
++# CONFIG_RTC_DRV_HID_SENSOR_TIME is not set
++CONFIG_DMADEVICES=y
++CONFIG_DMADEVICES_DEBUG=y
++CONFIG_DMADEVICES_VDEBUG=y
++
++#
++# DMA Devices
++#
++# CONFIG_AMBA_PL08X is not set
++# CONFIG_DW_DMAC is not set
++# CONFIG_TIMB_DMA is not set
++CONFIG_PL330_DMA=y
++CONFIG_DMA_ENGINE=y
++CONFIG_DMA_OF=y
++
++#
++# DMA Clients
++#
++# CONFIG_NET_DMA is not set
++# CONFIG_ASYNC_TX_DMA is not set
++# CONFIG_DMATEST is not set
++# CONFIG_AUXDISPLAY is not set
++# CONFIG_UIO is not set
++# CONFIG_VFIO is not set
++# CONFIG_VIRT_DRIVERS is not set
++
++#
++# Virtio drivers
++#
++# CONFIG_VIRTIO_MMIO is not set
++
++#
++# Microsoft Hyper-V guest support
++#
++# CONFIG_STAGING is not set
++CONFIG_CLKDEV_LOOKUP=y
++CONFIG_HAVE_CLK_PREPARE=y
++CONFIG_COMMON_CLK=y
++
++#
++# Common Clock Framework
++#
++CONFIG_COMMON_CLK_DEBUG=y
++CONFIG_COMMON_CLK_MAX77686=y
++# CONFIG_COMMON_CLK_SI5351 is not set
++
++#
++# Hardware Spinlock drivers
++#
++CONFIG_CLKSRC_OF=y
++CONFIG_CLKSRC_MMIO=y
++CONFIG_ARM_ARCH_TIMER=y
++CONFIG_CLKSRC_EXYNOS_MCT=y
++CONFIG_CLKSRC_SAMSUNG_PWM=y
++# CONFIG_MAILBOX is not set
++CONFIG_IOMMU_API=y
++CONFIG_IOMMU_SUPPORT=y
++CONFIG_OF_IOMMU=y
++CONFIG_EXYNOS_IOMMU=y
++# CONFIG_EXYNOS_IOMMU_DEBUG is not set
++
++#
++# Remoteproc drivers
++#
++# CONFIG_STE_MODEM_RPROC is not set
++
++#
++# Rpmsg drivers
++#
++# CONFIG_PM_DEVFREQ is not set
++# CONFIG_EXTCON is not set
++# CONFIG_MEMORY is not set
++# CONFIG_IIO is not set
++# CONFIG_PWM is not set
++CONFIG_IRQCHIP=y
++CONFIG_ARM_GIC=y
++CONFIG_GIC_NON_BANKED=y
++# CONFIG_IPACK_BUS is not set
++# CONFIG_RESET_CONTROLLER is not set
++
++#
++# PHY Subsystem
++#
++CONFIG_GENERIC_PHY=y
++# CONFIG_PHY_EXYNOS_MIPI_VIDEO is not set
++CONFIG_PHY_EXYNOS_USB=y
++CONFIG_PHY_EXYNOS4210_USB=y
++CONFIG_PHY_EXYNOS4212_USB=y
++CONFIG_EXYNOS_PHY=y
++
++#
++# File systems
++#
++CONFIG_DCACHE_WORD_ACCESS=y
++CONFIG_EXT2_FS=y
++# CONFIG_EXT2_FS_XATTR is not set
++# CONFIG_EXT2_FS_XIP is not set
++CONFIG_EXT3_FS=y
++CONFIG_EXT3_DEFAULTS_TO_ORDERED=y
++CONFIG_EXT3_FS_XATTR=y
++# CONFIG_EXT3_FS_POSIX_ACL is not set
++# CONFIG_EXT3_FS_SECURITY is not set
++CONFIG_EXT4_FS=y
++# CONFIG_EXT4_FS_POSIX_ACL is not set
++# CONFIG_EXT4_FS_SECURITY is not set
++# CONFIG_EXT4_DEBUG is not set
++CONFIG_JBD=y
++# CONFIG_JBD_DEBUG is not set
++CONFIG_JBD2=y
++# CONFIG_JBD2_DEBUG is not set
++CONFIG_FS_MBCACHE=y
++# CONFIG_REISERFS_FS is not set
++# CONFIG_JFS_FS is not set
++# CONFIG_XFS_FS is not set
++# CONFIG_GFS2_FS is not set
++# CONFIG_OCFS2_FS is not set
++# CONFIG_BTRFS_FS is not set
++# CONFIG_NILFS2_FS is not set
++CONFIG_FS_POSIX_ACL=y
++CONFIG_FILE_LOCKING=y
++CONFIG_FSNOTIFY=y
++CONFIG_DNOTIFY=y
++CONFIG_INOTIFY_USER=y
++# CONFIG_FANOTIFY is not set
++# CONFIG_QUOTA is not set
++# CONFIG_QUOTACTL is not set
++# CONFIG_AUTOFS4_FS is not set
++# CONFIG_FUSE_FS is not set
++CONFIG_GENERIC_ACL=y
++
++#
++# Caches
++#
++# CONFIG_FSCACHE is not set
++
++#
++# CD-ROM/DVD Filesystems
++#
++# CONFIG_ISO9660_FS is not set
++# CONFIG_UDF_FS is not set
++
++#
++# DOS/FAT/NT Filesystems
++#
++CONFIG_FAT_FS=y
++CONFIG_MSDOS_FS=y
++CONFIG_VFAT_FS=y
++CONFIG_FAT_DEFAULT_CODEPAGE=437
++CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1"
++# CONFIG_NTFS_FS is not set
++
++#
++# Pseudo filesystems
++#
++CONFIG_PROC_FS=y
++CONFIG_PROC_SYSCTL=y
++CONFIG_PROC_PAGE_MONITOR=y
++CONFIG_SYSFS=y
++CONFIG_TMPFS=y
++CONFIG_TMPFS_POSIX_ACL=y
++CONFIG_TMPFS_XATTR=y
++# CONFIG_HUGETLB_PAGE is not set
++CONFIG_CONFIGFS_FS=y
++CONFIG_MISC_FILESYSTEMS=y
++# CONFIG_ADFS_FS is not set
++# CONFIG_AFFS_FS is not set
++# CONFIG_HFS_FS is not set
++# CONFIG_HFSPLUS_FS is not set
++# CONFIG_BEFS_FS is not set
++# CONFIG_BFS_FS is not set
++# CONFIG_EFS_FS is not set
++# CONFIG_LOGFS is not set
++CONFIG_CRAMFS=y
++# CONFIG_SQUASHFS is not set
++# CONFIG_VXFS_FS is not set
++# CONFIG_MINIX_FS is not set
++# CONFIG_OMFS_FS is not set
++# CONFIG_HPFS_FS is not set
++# CONFIG_QNX4FS_FS is not set
++# CONFIG_QNX6FS_FS is not set
++CONFIG_ROMFS_FS=y
++CONFIG_ROMFS_BACKED_BY_BLOCK=y
++CONFIG_ROMFS_ON_BLOCK=y
++# CONFIG_PSTORE is not set
++# CONFIG_SYSV_FS is not set
++# CONFIG_UFS_FS is not set
++# CONFIG_F2FS_FS is not set
++CONFIG_NETWORK_FILESYSTEMS=y
++# CONFIG_NFS_FS is not set
++# CONFIG_NFSD is not set
++# CONFIG_CEPH_FS is not set
++# CONFIG_CIFS is not set
++# CONFIG_NCP_FS is not set
++# CONFIG_CODA_FS is not set
++# CONFIG_AFS_FS is not set
++CONFIG_NLS=y
++CONFIG_NLS_DEFAULT="iso8859-1"
++CONFIG_NLS_CODEPAGE_437=y
++# CONFIG_NLS_CODEPAGE_737 is not set
++# CONFIG_NLS_CODEPAGE_775 is not set
++# CONFIG_NLS_CODEPAGE_850 is not set
++# CONFIG_NLS_CODEPAGE_852 is not set
++# CONFIG_NLS_CODEPAGE_855 is not set
++# CONFIG_NLS_CODEPAGE_857 is not set
++# CONFIG_NLS_CODEPAGE_860 is not set
++# CONFIG_NLS_CODEPAGE_861 is not set
++# CONFIG_NLS_CODEPAGE_862 is not set
++# CONFIG_NLS_CODEPAGE_863 is not set
++# CONFIG_NLS_CODEPAGE_864 is not set
++# CONFIG_NLS_CODEPAGE_865 is not set
++# CONFIG_NLS_CODEPAGE_866 is not set
++# CONFIG_NLS_CODEPAGE_869 is not set
++# CONFIG_NLS_CODEPAGE_936 is not set
++# CONFIG_NLS_CODEPAGE_950 is not set
++# CONFIG_NLS_CODEPAGE_932 is not set
++# CONFIG_NLS_CODEPAGE_949 is not set
++# CONFIG_NLS_CODEPAGE_874 is not set
++# CONFIG_NLS_ISO8859_8 is not set
++# CONFIG_NLS_CODEPAGE_1250 is not set
++# CONFIG_NLS_CODEPAGE_1251 is not set
++CONFIG_NLS_ASCII=y
++CONFIG_NLS_ISO8859_1=y
++# CONFIG_NLS_ISO8859_2 is not set
++# CONFIG_NLS_ISO8859_3 is not set
++# CONFIG_NLS_ISO8859_4 is not set
++# CONFIG_NLS_ISO8859_5 is not set
++# CONFIG_NLS_ISO8859_6 is not set
++# CONFIG_NLS_ISO8859_7 is not set
++# CONFIG_NLS_ISO8859_9 is not set
++# CONFIG_NLS_ISO8859_13 is not set
++# CONFIG_NLS_ISO8859_14 is not set
++# CONFIG_NLS_ISO8859_15 is not set
++# CONFIG_NLS_KOI8_R is not set
++# CONFIG_NLS_KOI8_U is not set
++# CONFIG_NLS_MAC_ROMAN is not set
++# CONFIG_NLS_MAC_CELTIC is not set
++# CONFIG_NLS_MAC_CENTEURO is not set
++# CONFIG_NLS_MAC_CROATIAN is not set
++# CONFIG_NLS_MAC_CYRILLIC is not set
++# CONFIG_NLS_MAC_GAELIC is not set
++# CONFIG_NLS_MAC_GREEK is not set
++# CONFIG_NLS_MAC_ICELAND is not set
++# CONFIG_NLS_MAC_INUIT is not set
++# CONFIG_NLS_MAC_ROMANIAN is not set
++# CONFIG_NLS_MAC_TURKISH is not set
++# CONFIG_NLS_UTF8 is not set
++# CONFIG_DLM is not set
++
++#
++# Kernel hacking
++#
++CONFIG_PRINTK_TIME=y
++CONFIG_DEFAULT_MESSAGE_LOGLEVEL=4
++CONFIG_ENABLE_WARN_DEPRECATED=y
++CONFIG_ENABLE_MUST_CHECK=y
++CONFIG_FRAME_WARN=1024
++CONFIG_MAGIC_SYSRQ=y
++# CONFIG_STRIP_ASM_SYMS is not set
++# CONFIG_READABLE_ASM is not set
++# CONFIG_UNUSED_SYMBOLS is not set
++CONFIG_DEBUG_FS=y
++# CONFIG_HEADERS_CHECK is not set
++# CONFIG_DEBUG_SECTION_MISMATCH is not set
++CONFIG_DEBUG_KERNEL=y
++# CONFIG_DEBUG_SHIRQ is not set
++# CONFIG_LOCKUP_DETECTOR is not set
++# CONFIG_PANIC_ON_OOPS is not set
++CONFIG_PANIC_ON_OOPS_VALUE=0
++CONFIG_DETECT_HUNG_TASK=y
++CONFIG_DEFAULT_HUNG_TASK_TIMEOUT=120
++# CONFIG_BOOTPARAM_HUNG_TASK_PANIC is not set
++CONFIG_BOOTPARAM_HUNG_TASK_PANIC_VALUE=0
++CONFIG_SCHED_DEBUG=y
++# CONFIG_SCHEDSTATS is not set
++# CONFIG_TIMER_STATS is not set
++# CONFIG_DEBUG_OBJECTS is not set
++# CONFIG_SLUB_DEBUG_ON is not set
++# CONFIG_SLUB_STATS is not set
++CONFIG_HAVE_DEBUG_KMEMLEAK=y
++# CONFIG_DEBUG_KMEMLEAK is not set
++CONFIG_DEBUG_PREEMPT=y
++CONFIG_DEBUG_RT_MUTEXES=y
++CONFIG_DEBUG_PI_LIST=y
++# CONFIG_RT_MUTEX_TESTER is not set
++CONFIG_DEBUG_SPINLOCK=y
++CONFIG_DEBUG_MUTEXES=y
++# CONFIG_DEBUG_WW_MUTEX_SLOWPATH is not set
++# CONFIG_DEBUG_LOCK_ALLOC is not set
++# CONFIG_PROVE_LOCKING is not set
++# CONFIG_LOCK_STAT is not set
++# CONFIG_DEBUG_ATOMIC_SLEEP is not set
++# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set
++# CONFIG_DEBUG_STACK_USAGE is not set
++# CONFIG_DEBUG_KOBJECT is not set
++# CONFIG_DEBUG_HIGHMEM is not set
++CONFIG_DEBUG_BUGVERBOSE=y
++CONFIG_DEBUG_INFO=y
++# CONFIG_DEBUG_INFO_REDUCED is not set
++# CONFIG_DEBUG_VM is not set
++# CONFIG_DEBUG_WRITECOUNT is not set
++CONFIG_DEBUG_MEMORY_INIT=y
++# CONFIG_DEBUG_LIST is not set
++# CONFIG_TEST_LIST_SORT is not set
++# CONFIG_DEBUG_SG is not set
++# CONFIG_DEBUG_NOTIFIERS is not set
++# CONFIG_DEBUG_CREDENTIALS is not set
++# CONFIG_BOOT_PRINTK_DELAY is not set
++
++#
++# RCU Debugging
++#
++# CONFIG_PROVE_RCU_DELAY is not set
++# CONFIG_SPARSE_RCU_POINTER is not set
++# CONFIG_RCU_TORTURE_TEST is not set
++CONFIG_RCU_CPU_STALL_TIMEOUT=21
++CONFIG_RCU_CPU_STALL_VERBOSE=y
++# CONFIG_RCU_CPU_STALL_INFO is not set
++# CONFIG_RCU_TRACE is not set
++# CONFIG_BACKTRACE_SELF_TEST is not set
++# CONFIG_DEBUG_BLOCK_EXT_DEVT is not set
++# CONFIG_DEBUG_FORCE_WEAK_PER_CPU is not set
++# CONFIG_DEBUG_PER_CPU_MAPS is not set
++# CONFIG_LKDTM is not set
++# CONFIG_NOTIFIER_ERROR_INJECTION is not set
++# CONFIG_FAULT_INJECTION is not set
++# CONFIG_DEBUG_PAGEALLOC is not set
++CONFIG_HAVE_FUNCTION_TRACER=y
++CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
++CONFIG_HAVE_DYNAMIC_FTRACE=y
++CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
++CONFIG_HAVE_SYSCALL_TRACEPOINTS=y
++CONFIG_HAVE_C_RECORDMCOUNT=y
++CONFIG_TRACING_SUPPORT=y
++CONFIG_FTRACE=y
++# CONFIG_FUNCTION_TRACER is not set
++# CONFIG_IRQSOFF_TRACER is not set
++# CONFIG_PREEMPT_TRACER is not set
++# CONFIG_SCHED_TRACER is not set
++# CONFIG_ENABLE_DEFAULT_TRACERS is not set
++# CONFIG_FTRACE_SYSCALLS is not set
++# CONFIG_TRACER_SNAPSHOT is not set
++CONFIG_BRANCH_PROFILE_NONE=y
++# CONFIG_PROFILE_ANNOTATED_BRANCHES is not set
++# CONFIG_PROFILE_ALL_BRANCHES is not set
++# CONFIG_STACK_TRACER is not set
++# CONFIG_BLK_DEV_IO_TRACE is not set
++# CONFIG_PROBE_EVENTS is not set
++# CONFIG_RBTREE_TEST is not set
++# CONFIG_INTERVAL_TREE_TEST is not set
++# CONFIG_DYNAMIC_DEBUG is not set
++# CONFIG_DMA_API_DEBUG is not set
++# CONFIG_ATOMIC64_SELFTEST is not set
++# CONFIG_SAMPLES is not set
++CONFIG_HAVE_ARCH_KGDB=y
++# CONFIG_KGDB is not set
++# CONFIG_TEST_STRING_HELPERS is not set
++# CONFIG_TEST_KSTRTOX is not set
++# CONFIG_STRICT_DEVMEM is not set
++CONFIG_ARM_UNWIND=y
++CONFIG_DEBUG_USER=y
++CONFIG_DEBUG_LL=y
++# CONFIG_DEBUG_S3C_UART0 is not set
++CONFIG_DEBUG_S3C_UART1=y
++# CONFIG_DEBUG_S3C_UART2 is not set
++# CONFIG_DEBUG_S3C_UART3 is not set
++# CONFIG_DEBUG_LL_UART_NONE is not set
++# CONFIG_DEBUG_ICEDCC is not set
++# CONFIG_DEBUG_SEMIHOSTING is not set
++CONFIG_DEBUG_EXYNOS_UART=y
++CONFIG_DEBUG_LL_INCLUDE="debug/exynos.S"
++CONFIG_UNCOMPRESS_INCLUDE="mach/uncompress.h"
++CONFIG_EARLY_PRINTK=y
++# CONFIG_OC_ETM is not set
++# CONFIG_PID_IN_CONTEXTIDR is not set
++
++#
++# Security options
++#
++# CONFIG_KEYS is not set
++# CONFIG_SECURITY_DMESG_RESTRICT is not set
++# CONFIG_SECURITY is not set
++CONFIG_SECURITYFS=y
++CONFIG_DEFAULT_SECURITY_DAC=y
++CONFIG_DEFAULT_SECURITY=""
++CONFIG_CRYPTO=y
++
++#
++# Crypto core or helper
++#
++CONFIG_CRYPTO_ALGAPI=y
++CONFIG_CRYPTO_ALGAPI2=y
++CONFIG_CRYPTO_AEAD2=y
++CONFIG_CRYPTO_BLKCIPHER=y
++CONFIG_CRYPTO_BLKCIPHER2=y
++CONFIG_CRYPTO_HASH=y
++CONFIG_CRYPTO_HASH2=y
++CONFIG_CRYPTO_RNG=m
++CONFIG_CRYPTO_RNG2=y
++CONFIG_CRYPTO_PCOMP2=y
++CONFIG_CRYPTO_MANAGER=y
++CONFIG_CRYPTO_MANAGER2=y
++# CONFIG_CRYPTO_USER is not set
++CONFIG_CRYPTO_MANAGER_DISABLE_TESTS=y
++# CONFIG_CRYPTO_GF128MUL is not set
++# CONFIG_CRYPTO_NULL is not set
++# CONFIG_CRYPTO_PCRYPT is not set
++CONFIG_CRYPTO_WORKQUEUE=y
++# CONFIG_CRYPTO_CRYPTD is not set
++# CONFIG_CRYPTO_AUTHENC is not set
++# CONFIG_CRYPTO_TEST is not set
++
++#
++# Authenticated Encryption with Associated Data
++#
++# CONFIG_CRYPTO_CCM is not set
++# CONFIG_CRYPTO_GCM is not set
++# CONFIG_CRYPTO_SEQIV is not set
++
++#
++# Block modes
++#
++CONFIG_CRYPTO_CBC=y
++# CONFIG_CRYPTO_CTR is not set
++# CONFIG_CRYPTO_CTS is not set
++# CONFIG_CRYPTO_ECB is not set
++# CONFIG_CRYPTO_LRW is not set
++# CONFIG_CRYPTO_PCBC is not set
++# CONFIG_CRYPTO_XTS is not set
++
++#
++# Hash modes
++#
++# CONFIG_CRYPTO_CMAC is not set
++# CONFIG_CRYPTO_HMAC is not set
++# CONFIG_CRYPTO_XCBC is not set
++# CONFIG_CRYPTO_VMAC is not set
++
++#
++# Digest
++#
++CONFIG_CRYPTO_CRC32C=y
++# CONFIG_CRYPTO_CRC32 is not set
++# CONFIG_CRYPTO_GHASH is not set
++# CONFIG_CRYPTO_MD4 is not set
++# CONFIG_CRYPTO_MD5 is not set
++# CONFIG_CRYPTO_MICHAEL_MIC is not set
++# CONFIG_CRYPTO_RMD128 is not set
++# CONFIG_CRYPTO_RMD160 is not set
++# CONFIG_CRYPTO_RMD256 is not set
++# CONFIG_CRYPTO_RMD320 is not set
++# CONFIG_CRYPTO_SHA1 is not set
++# CONFIG_CRYPTO_SHA1_ARM is not set
++CONFIG_CRYPTO_SHA256=y
++# CONFIG_CRYPTO_SHA512 is not set
++# CONFIG_CRYPTO_TGR192 is not set
++# CONFIG_CRYPTO_WP512 is not set
++
++#
++# Ciphers
++#
++CONFIG_CRYPTO_AES=y
++# CONFIG_CRYPTO_AES_ARM is not set
++# CONFIG_CRYPTO_ANUBIS is not set
++# CONFIG_CRYPTO_ARC4 is not set
++# CONFIG_CRYPTO_BLOWFISH is not set
++# CONFIG_CRYPTO_CAMELLIA is not set
++# CONFIG_CRYPTO_CAST5 is not set
++# CONFIG_CRYPTO_CAST6 is not set
++# CONFIG_CRYPTO_DES is not set
++# CONFIG_CRYPTO_FCRYPT is not set
++# CONFIG_CRYPTO_KHAZAD is not set
++# CONFIG_CRYPTO_SALSA20 is not set
++# CONFIG_CRYPTO_SEED is not set
++# CONFIG_CRYPTO_SERPENT is not set
++# CONFIG_CRYPTO_TEA is not set
++# CONFIG_CRYPTO_TWOFISH is not set
++
++#
++# Compression
++#
++# CONFIG_CRYPTO_DEFLATE is not set
++# CONFIG_CRYPTO_ZLIB is not set
++# CONFIG_CRYPTO_LZO is not set
++
++#
++# Random Number Generation
++#
++CONFIG_CRYPTO_ANSI_CPRNG=m
++# CONFIG_CRYPTO_USER_API_HASH is not set
++# CONFIG_CRYPTO_USER_API_SKCIPHER is not set
++CONFIG_CRYPTO_HW=y
++# CONFIG_BINARY_PRINTF is not set
++
++#
++# Library routines
++#
++CONFIG_BITREVERSE=y
++CONFIG_GENERIC_STRNCPY_FROM_USER=y
++CONFIG_GENERIC_STRNLEN_USER=y
++CONFIG_GENERIC_PCI_IOMAP=y
++CONFIG_GENERIC_IO=y
++CONFIG_CRC_CCITT=y
++CONFIG_CRC16=y
++# CONFIG_CRC_T10DIF is not set
++# CONFIG_CRC_ITU_T is not set
++CONFIG_CRC32=y
++# CONFIG_CRC32_SELFTEST is not set
++CONFIG_CRC32_SLICEBY8=y
++# CONFIG_CRC32_SLICEBY4 is not set
++# CONFIG_CRC32_SARWATE is not set
++# CONFIG_CRC32_BIT is not set
++# CONFIG_CRC7 is not set
++# CONFIG_LIBCRC32C is not set
++# CONFIG_CRC8 is not set
++CONFIG_ZLIB_INFLATE=y
++CONFIG_LZO_COMPRESS=y
++CONFIG_LZO_DECOMPRESS=y
++CONFIG_XZ_DEC=y
++# CONFIG_XZ_DEC_X86 is not set
++# CONFIG_XZ_DEC_POWERPC is not set
++# CONFIG_XZ_DEC_IA64 is not set
++CONFIG_XZ_DEC_ARM=y
++CONFIG_XZ_DEC_ARMTHUMB=y
++# CONFIG_XZ_DEC_SPARC is not set
++CONFIG_XZ_DEC_BCJ=y
++# CONFIG_XZ_DEC_TEST is not set
++CONFIG_DECOMPRESS_GZIP=y
++CONFIG_DECOMPRESS_BZIP2=y
++CONFIG_DECOMPRESS_LZMA=y
++CONFIG_DECOMPRESS_XZ=y
++CONFIG_DECOMPRESS_LZO=y
++CONFIG_HAS_IOMEM=y
++CONFIG_HAS_DMA=y
++CONFIG_CPU_RMAP=y
++CONFIG_DQL=y
++CONFIG_NLATTR=y
++CONFIG_ARCH_HAS_ATOMIC64_DEC_IF_POSITIVE=y
++# CONFIG_AVERAGE is not set
++# CONFIG_CORDIC is not set
++# CONFIG_DDR is not set
++# CONFIG_VIRTUALIZATION is not set
+--
+1.8.3.2
+
--- /dev/null
+From 69eac2ef99ee43c951bdac7ee9f85861f28e5975 Mon Sep 17 00:00:00 2001
+From: Sylwester Nawrocki <s.nawrocki@samsung.com>
+Date: Mon, 24 Feb 2014 13:48:41 +0100
+Subject: [PATCH 1246/1302] exynos4-is: Register v4l2_async notifier only when
+ sensors are available
+
+This allows driver initialization again if no camera sensors are
+specified. It fixes regression introduced in commit 9cb4cf023f4d793ca
+"exynos4-is: Add support for asynchronous sensor subddevs registration"
+
+Change-Id: I02379781ff51142f02dc3a4c3f0bc7b0da999e1f
+Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/media/platform/exynos4-is/media-dev.c | 24 ++++++++++++++----------
+ 1 file changed, 14 insertions(+), 10 deletions(-)
+
+diff --git a/drivers/media/platform/exynos4-is/media-dev.c b/drivers/media/platform/exynos4-is/media-dev.c
+index 55a0900..4b40dbd 100644
+--- a/drivers/media/platform/exynos4-is/media-dev.c
++++ b/drivers/media/platform/exynos4-is/media-dev.c
+@@ -1661,16 +1661,20 @@ static int fimc_md_probe(struct platform_device *pdev)
+ goto err_attr;
+ }
+
+- fmd->subdev_notifier.subdevs = fmd->async_subdevs;
+- fmd->subdev_notifier.num_subdevs = fmd->num_sensors;
+- fmd->subdev_notifier.bound = subdev_notifier_bound;
+- fmd->subdev_notifier.complete = subdev_notifier_complete;
+- fmd->num_sensors = 0;
+-
+- ret = v4l2_async_notifier_register(&fmd->v4l2_dev,
+- &fmd->subdev_notifier);
+- if (ret)
+- goto err_clk_p;
++
++ if (fmd->num_sensors > 0) {
++ fmd->subdev_notifier.subdevs = fmd->async_subdevs;
++ fmd->subdev_notifier.num_subdevs = fmd->num_sensors;
++ fmd->subdev_notifier.bound = subdev_notifier_bound;
++ fmd->subdev_notifier.complete = subdev_notifier_complete;
++ fmd->num_sensors = 0;
++
++ ret = v4l2_async_notifier_register(&fmd->v4l2_dev,
++ &fmd->subdev_notifier);
++
++ if (ret)
++ goto err_clk_p;
++ }
+
+ return 0;
+
+--
+1.8.3.2
+
--- /dev/null
+From c45aa714cd5b5e754b9439901259929a3bb61d5d Mon Sep 17 00:00:00 2001
+From: Maciej Wereski <m.wereski@partner.samsung.com>
+Date: Tue, 25 Feb 2014 11:23:55 +0100
+Subject: [PATCH 1247/1302] Fix building RPM with tar 1.27 and renamed m0 dtb
+
+Change-Id: I50a01f8a005ed958e0d2d00f8033eb1a9a2340ec
+Signed-off-by: Maciej Wereski <m.wereski@partner.samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ packaging/linux-kernel.spec | 5 ++---
+ 1 file changed, 2 insertions(+), 3 deletions(-)
+
+diff --git a/packaging/linux-kernel.spec b/packaging/linux-kernel.spec
+index 41c7be1..367079d 100644
+--- a/packaging/linux-kernel.spec
++++ b/packaging/linux-kernel.spec
+@@ -1,7 +1,7 @@
+ %define config_name tizen_defconfig
+ %define abiver 1
+ %define build_id %{config_name}.%{abiver}
+-%define defaultDtb exynos4412-m0.dtb
++%define defaultDtb exynos4412-trats2.dtb
+ %define buildarch arm
+
+ Name: linux-kernel
+@@ -86,7 +86,7 @@ make -s -C tools/lib/traceevent ARCH=%{buildarch} %{?_smp_mflags}
+ make -s -C tools/perf WERROR=0 ARCH=%{buildarch}
+
+ # 4. Create tar repo for build directory
+-tar cpsf linux-kernel-build-%{fullVersion}.tar .
++tar cpf linux-kernel-build-%{fullVersion}.tar .
+
+ %install
+ QA_SKIP_BUILD_ROOT="DO_NOT_WANT"; export QA_SKIP_BUILD_ROOT
+@@ -99,7 +99,6 @@ mkdir -p %{buildroot}/boot/
+ # 2. Install uImage, System.map, ...
+ install -m 755 arch/arm/boot/uImage %{buildroot}/boot/
+ install -m 644 arch/arm/boot/dts/*.dtb %{buildroot}/boot/
+-mv %{buildroot}/boot/exynos4412-m0.dtb %{buildroot}/boot/exynos4412-trats2.dtb
+
+ install -m 644 System.map %{buildroot}/boot/System.map-%{fullVersion}
+ install -m 644 .config %{buildroot}/boot/config-%{fullVersion}
+--
+1.8.3.2
+
--- /dev/null
+From b096cf6613077c26f60281d5188a09ff8643d38d Mon Sep 17 00:00:00 2001
+From: Mike Snitzer <snitzer@redhat.com>
+Date: Tue, 20 Aug 2013 15:05:17 -0400
+Subject: [PATCH 1248/1302] math64: New separate div64_u64_rem helper
+
+Commit f792685006274a850e6cc0ea9ade275ccdfc90bc ("math64: New
+div64_u64_rem helper") implemented div64_u64 in terms of div64_u64_rem.
+But div64_u64_rem was removed because it slowed down div64_u64 (and
+there were no other users of div64_u64_rem).
+
+Device Mapper's I/O statistics support has a need for div64_u64_rem;
+reintroduce this helper as a separate method that doesn't slow down
+div64_u64, especially on 32-bit systems.
+
+Signed-off-by: Mike Snitzer <snitzer@redhat.com>
+Cc: Stanislaw Gruszka <sgruszka@redhat.com>
+Cc: Ingo Molnar <mingo@kernel.org>
+Cc: Frederic Weisbecker <fweisbec@gmail.com>
+Cc: Mikulas Patocka <mpatocka@redhat.com>
+Signed-off-by: Alasdair G Kergon <agk@redhat.com>
+
+[backport]
+Signed-off-by: Maciej Wereski <m.wereski@partner.samsung.com>
+Change-Id: Icd721ff57c6d127e7acb0bf17d233d0a50ff24da
+
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ include/linux/math64.h | 13 +++++++++++++
+ lib/div64.c | 40 ++++++++++++++++++++++++++++++++++++++++
+ 2 files changed, 53 insertions(+)
+
+diff --git a/include/linux/math64.h b/include/linux/math64.h
+index 2913b86..69ed5f5 100644
+--- a/include/linux/math64.h
++++ b/include/linux/math64.h
+@@ -31,6 +31,15 @@ static inline s64 div_s64_rem(s64 dividend, s32 divisor, s32 *remainder)
+ }
+
+ /**
++ * div64_u64_rem - unsigned 64bit divide with 64bit divisor and remainder
++ */
++static inline u64 div64_u64_rem(u64 dividend, u64 divisor, u64 *remainder)
++{
++ *remainder = dividend % divisor;
++ return dividend / divisor;
++}
++
++/**
+ * div64_u64 - unsigned 64bit divide with 64bit divisor
+ */
+ static inline u64 div64_u64(u64 dividend, u64 divisor)
+@@ -63,6 +72,10 @@ static inline u64 div_u64_rem(u64 dividend, u32 divisor, u32 *remainder)
+ extern s64 div_s64_rem(s64 dividend, s32 divisor, s32 *remainder);
+ #endif
+
++#ifndef div64_u64_rem
++extern u64 div64_u64_rem(u64 dividend, u64 divisor, u64 *remainder);
++#endif
++
+ #ifndef div64_u64
+ extern u64 div64_u64(u64 dividend, u64 divisor);
+ #endif
+diff --git a/lib/div64.c b/lib/div64.c
+index a163b6c..4382ad7 100644
+--- a/lib/div64.c
++++ b/lib/div64.c
+@@ -79,6 +79,46 @@ EXPORT_SYMBOL(div_s64_rem);
+ #endif
+
+ /**
++ * div64_u64_rem - unsigned 64bit divide with 64bit divisor and remainder
++ * @dividend: 64bit dividend
++ * @divisor: 64bit divisor
++ * @remainder: 64bit remainder
++ *
++ * This implementation is a comparable to algorithm used by div64_u64.
++ * But this operation, which includes math for calculating the remainder,
++ * is kept distinct to avoid slowing down the div64_u64 operation on 32bit
++ * systems.
++ */
++#ifndef div64_u64_rem
++u64 div64_u64_rem(u64 dividend, u64 divisor, u64 *remainder)
++{
++ u32 high = divisor >> 32;
++ u64 quot;
++
++ if (high == 0) {
++ u32 rem32;
++ quot = div_u64_rem(dividend, divisor, &rem32);
++ *remainder = rem32;
++ } else {
++ int n = 1 + fls(high);
++ quot = div_u64(dividend >> n, divisor >> n);
++
++ if (quot != 0)
++ quot--;
++
++ *remainder = dividend - quot * divisor;
++ if (*remainder >= divisor) {
++ quot++;
++ *remainder -= divisor;
++ }
++ }
++
++ return quot;
++}
++EXPORT_SYMBOL(div64_u64_rem);
++#endif
++
++/**
+ * div64_u64 - unsigned 64bit divide with 64bit divisor
+ * @dividend: 64bit dividend
+ * @divisor: 64bit divisor
+--
+1.8.3.2
+
--- /dev/null
+From 9e5fefcfa8b3c3d260fbe5f6b3cbc86c71e1f288 Mon Sep 17 00:00:00 2001
+From: Maciej Wereski <m.wereski@partner.samsung.com>
+Date: Wed, 26 Feb 2014 17:14:34 +0100
+Subject: [PATCH 1249/1302] Enable FHANDLE, needed by systemd >= 209
+
+Change-Id: Ic01e9ad45ff6241ba451742857f5808f56deb970
+Signed-off-by: Maciej Wereski <m.wereski@partner.samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ arch/arm/configs/tizen_defconfig | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/arch/arm/configs/tizen_defconfig b/arch/arm/configs/tizen_defconfig
+index 73702f2..b04638d 100644
+--- a/arch/arm/configs/tizen_defconfig
++++ b/arch/arm/configs/tizen_defconfig
+@@ -48,7 +48,7 @@ CONFIG_SWAP=y
+ CONFIG_SYSVIPC=y
+ CONFIG_SYSVIPC_SYSCTL=y
+ # CONFIG_POSIX_MQUEUE is not set
+-# CONFIG_FHANDLE is not set
++CONFIG_FHANDLE=y
+ CONFIG_AUDIT=y
+ # CONFIG_AUDIT_LOGINUID_IMMUTABLE is not set
+ CONFIG_HAVE_GENERIC_HARDIRQS=y
+--
+1.8.3.2
+
--- /dev/null
+From 4bcb05501656f358b9c730bb7393adbc8a9bbb6a Mon Sep 17 00:00:00 2001
+From: Marek Szyprowski <m.szyprowski@samsung.com>
+Date: Thu, 27 Feb 2014 11:40:41 +0100
+Subject: [PATCH 1250/1302] ARM: defconfig: update tizen_odroidx2_defconfig
+
+Add missing USB3503 HSIC chip driver (enables host usb support) and
+disable UART debug.
+
+Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
+Change-id: I5ba5ef112a0fb02c8a38673a3bf3dfcefa28f696
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ arch/arm/configs/tizen_odroidx2_defconfig | 4 ++--
+ 1 file changed, 2 insertions(+), 2 deletions(-)
+
+diff --git a/arch/arm/configs/tizen_odroidx2_defconfig b/arch/arm/configs/tizen_odroidx2_defconfig
+index d209f19..97272e1 100644
+--- a/arch/arm/configs/tizen_odroidx2_defconfig
++++ b/arch/arm/configs/tizen_odroidx2_defconfig
+@@ -1171,7 +1171,7 @@ CONFIG_SERIAL_8250_RUNTIME_UARTS=4
+ CONFIG_SERIAL_SAMSUNG=y
+ CONFIG_SERIAL_SAMSUNG_UARTS_4=y
+ CONFIG_SERIAL_SAMSUNG_UARTS=4
+-CONFIG_SERIAL_SAMSUNG_DEBUG=y
++# CONFIG_SERIAL_SAMSUNG_DEBUG is not set
+ CONFIG_SERIAL_SAMSUNG_CONSOLE=y
+ # CONFIG_SERIAL_MAX3100 is not set
+ # CONFIG_SERIAL_MAX310X is not set
+@@ -1945,7 +1945,7 @@ CONFIG_USB_STORAGE=y
+ # CONFIG_USB_ISIGHTFW is not set
+ # CONFIG_USB_YUREX is not set
+ # CONFIG_USB_EZUSB_FX2 is not set
+-# CONFIG_USB_HSIC_USB3503 is not set
++CONFIG_USB_HSIC_USB3503=y
+ CONFIG_USB_PHY=y
+ # CONFIG_NOP_USB_XCEIV is not set
+ # CONFIG_OMAP_CONTROL_USB is not set
+--
+1.8.3.2
+
--- /dev/null
+From 9dc0dce150909bb582752191b3a36cebb6ee03c6 Mon Sep 17 00:00:00 2001
+From: Joonyoung Shim <jy0922.shim@samsung.com>
+Date: Fri, 28 Feb 2014 15:38:00 +0900
+Subject: [PATCH 1251/1302] ARM: odroidx2: enable P3V3 fixed regulator to
+ always on
+
+This fixed regulator is used at usb module mainly, not mmc. Just use to
+always on it.
+
+Change-Id: Ib43ea87aa85cd21aca9f44937c7c7a70c0e916f4
+Signed-off-by: Joonyoung Shim <jy0922.shim@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ arch/arm/boot/dts/exynos4412-odroidx2.dts | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/arch/arm/boot/dts/exynos4412-odroidx2.dts b/arch/arm/boot/dts/exynos4412-odroidx2.dts
+index 9ce1768..c4c01bb 100644
+--- a/arch/arm/boot/dts/exynos4412-odroidx2.dts
++++ b/arch/arm/boot/dts/exynos4412-odroidx2.dts
+@@ -98,6 +98,7 @@
+ regulator-max-microvolt = <3300000>;
+ gpio = <&gpa1 1 1>;
+ enable-active-high;
++ regulator-always-on;
+ regulator-boot-on;
+ };
+
+@@ -105,7 +106,6 @@
+ bus-width = <4>;
+ pinctrl-0 = <&sd2_clk &sd2_cmd &sd2_cd &sd2_bus4>;
+ pinctrl-names = "default";
+- vmmc-supply = <®ulator_p3v3>;
+ status = "okay";
+ };
+
+--
+1.8.3.2
+
--- /dev/null
+From b1116fdcf1ac8701e61f461974dd73564d59bdf0 Mon Sep 17 00:00:00 2001
+From: Joonyoung Shim <jy0922.shim@samsung.com>
+Date: Fri, 28 Feb 2014 16:00:39 +0900
+Subject: [PATCH 1252/1302] ARM: odroidx2: update defconfig
+
+Enable cgroup, ipv6, nfs and disable serial8250. This will enable to
+boot until console login prompt on tizen platform.
+
+Change-Id: Ie29ee730c4a1f30d1fe201b16aab689f03453d5b
+Signed-off-by: Joonyoung Shim <jy0922.shim@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ arch/arm/configs/tizen_odroidx2_defconfig | 68 ++++++++++++++++++++-----------
+ 1 file changed, 45 insertions(+), 23 deletions(-)
+
+diff --git a/arch/arm/configs/tizen_odroidx2_defconfig b/arch/arm/configs/tizen_odroidx2_defconfig
+index 97272e1..338cc2d 100644
+--- a/arch/arm/configs/tizen_odroidx2_defconfig
++++ b/arch/arm/configs/tizen_odroidx2_defconfig
+@@ -102,7 +102,18 @@ CONFIG_RCU_FANOUT_LEAF=16
+ # CONFIG_RCU_NOCB_CPU is not set
+ # CONFIG_IKCONFIG is not set
+ CONFIG_LOG_BUF_SHIFT=17
+-# CONFIG_CGROUPS is not set
++CONFIG_CGROUPS=y
++# CONFIG_CGROUP_DEBUG is not set
++# CONFIG_CGROUP_FREEZER is not set
++# CONFIG_CGROUP_DEVICE is not set
++# CONFIG_CPUSETS is not set
++# CONFIG_CGROUP_CPUACCT is not set
++# CONFIG_RESOURCE_COUNTERS is not set
++CONFIG_CGROUP_SCHED=y
++CONFIG_FAIR_GROUP_SCHED=y
++# CONFIG_CFS_BANDWIDTH is not set
++# CONFIG_RT_GROUP_SCHED is not set
++# CONFIG_BLK_CGROUP is not set
+ # CONFIG_CHECKPOINT_RESTORE is not set
+ CONFIG_NAMESPACES=y
+ CONFIG_UTS_NS=y
+@@ -112,7 +123,7 @@ CONFIG_PID_NS=y
+ CONFIG_NET_NS=y
+ CONFIG_UIDGID_CONVERTED=y
+ # CONFIG_UIDGID_STRICT_TYPE_CHECKS is not set
+-# CONFIG_SCHED_AUTOGROUP is not set
++CONFIG_SCHED_AUTOGROUP=y
+ # CONFIG_SYSFS_DEPRECATED is not set
+ # CONFIG_RELAY is not set
+ CONFIG_BLK_DEV_INITRD=y
+@@ -583,7 +594,7 @@ CONFIG_INET=y
+ # CONFIG_IP_PNP is not set
+ # CONFIG_NET_IPIP is not set
+ # CONFIG_NET_IPGRE_DEMUX is not set
+-CONFIG_NET_IP_TUNNEL=m
++# CONFIG_NET_IP_TUNNEL is not set
+ # CONFIG_ARPD is not set
+ # CONFIG_SYN_COOKIES is not set
+ # CONFIG_NET_IPVTI is not set
+@@ -591,7 +602,7 @@ CONFIG_NET_IP_TUNNEL=m
+ # CONFIG_INET_ESP is not set
+ # CONFIG_INET_IPCOMP is not set
+ # CONFIG_INET_XFRM_TUNNEL is not set
+-CONFIG_INET_TUNNEL=m
++# CONFIG_INET_TUNNEL is not set
+ CONFIG_INET_XFRM_MODE_TRANSPORT=y
+ CONFIG_INET_XFRM_MODE_TUNNEL=y
+ CONFIG_INET_XFRM_MODE_BEET=y
+@@ -603,7 +614,7 @@ CONFIG_INET_TCP_DIAG=y
+ CONFIG_TCP_CONG_CUBIC=y
+ CONFIG_DEFAULT_TCP_CONG="cubic"
+ # CONFIG_TCP_MD5SIG is not set
+-CONFIG_IPV6=m
++CONFIG_IPV6=y
+ # CONFIG_IPV6_PRIVACY is not set
+ # CONFIG_IPV6_ROUTER_PREF is not set
+ # CONFIG_IPV6_OPTIMISTIC_DAD is not set
+@@ -613,13 +624,11 @@ CONFIG_IPV6=m
+ # CONFIG_IPV6_MIP6 is not set
+ # CONFIG_INET6_XFRM_TUNNEL is not set
+ # CONFIG_INET6_TUNNEL is not set
+-CONFIG_INET6_XFRM_MODE_TRANSPORT=m
+-CONFIG_INET6_XFRM_MODE_TUNNEL=m
+-CONFIG_INET6_XFRM_MODE_BEET=m
++# CONFIG_INET6_XFRM_MODE_TRANSPORT is not set
++# CONFIG_INET6_XFRM_MODE_TUNNEL is not set
++# CONFIG_INET6_XFRM_MODE_BEET is not set
+ # CONFIG_INET6_XFRM_MODE_ROUTEOPTIMIZATION is not set
+-CONFIG_IPV6_SIT=m
+-# CONFIG_IPV6_SIT_6RD is not set
+-CONFIG_IPV6_NDISC_NODETYPE=y
++# CONFIG_IPV6_SIT is not set
+ # CONFIG_IPV6_TUNNEL is not set
+ # CONFIG_IPV6_GRE is not set
+ # CONFIG_IPV6_MULTIPLE_TABLES is not set
+@@ -646,6 +655,7 @@ CONFIG_HAVE_NET_DSA=y
+ # CONFIG_IEEE802154 is not set
+ # CONFIG_NET_SCHED is not set
+ # CONFIG_DCB is not set
++CONFIG_DNS_RESOLVER=y
+ # CONFIG_BATMAN_ADV is not set
+ # CONFIG_OPENVSWITCH is not set
+ # CONFIG_VSOCKETS is not set
+@@ -654,6 +664,7 @@ CONFIG_HAVE_NET_DSA=y
+ CONFIG_RPS=y
+ CONFIG_RFS_ACCEL=y
+ CONFIG_XPS=y
++# CONFIG_NETPRIO_CGROUP is not set
+ CONFIG_BQL=y
+ # CONFIG_BPF_JIT is not set
+
+@@ -1153,15 +1164,7 @@ CONFIG_DEVKMEM=y
+ #
+ # Serial drivers
+ #
+-CONFIG_SERIAL_8250=y
+-CONFIG_SERIAL_8250_DEPRECATED_OPTIONS=y
+-# CONFIG_SERIAL_8250_CONSOLE is not set
+-CONFIG_SERIAL_8250_DMA=y
+-CONFIG_SERIAL_8250_NR_UARTS=4
+-CONFIG_SERIAL_8250_RUNTIME_UARTS=4
+-# CONFIG_SERIAL_8250_EXTENDED is not set
+-# CONFIG_SERIAL_8250_DW is not set
+-# CONFIG_SERIAL_8250_EM is not set
++# CONFIG_SERIAL_8250 is not set
+
+ #
+ # Non-8250 serial port support
+@@ -1177,7 +1180,6 @@ CONFIG_SERIAL_SAMSUNG_CONSOLE=y
+ # CONFIG_SERIAL_MAX310X is not set
+ CONFIG_SERIAL_CORE=y
+ CONFIG_SERIAL_CORE_CONSOLE=y
+-CONFIG_SERIAL_OF_PLATFORM=y
+ # CONFIG_SERIAL_SCCNXP is not set
+ # CONFIG_SERIAL_TIMBERDALE is not set
+ # CONFIG_SERIAL_ALTERA_JTAGUART is not set
+@@ -2285,6 +2287,7 @@ CONFIG_CONFIGFS_FS=y
+ CONFIG_MISC_FILESYSTEMS=y
+ # CONFIG_ADFS_FS is not set
+ # CONFIG_AFFS_FS is not set
++# CONFIG_ECRYPT_FS is not set
+ # CONFIG_HFS_FS is not set
+ # CONFIG_HFSPLUS_FS is not set
+ # CONFIG_BEFS_FS is not set
+@@ -2307,8 +2310,22 @@ CONFIG_ROMFS_ON_BLOCK=y
+ # CONFIG_UFS_FS is not set
+ # CONFIG_F2FS_FS is not set
+ CONFIG_NETWORK_FILESYSTEMS=y
+-# CONFIG_NFS_FS is not set
++CONFIG_NFS_FS=y
++CONFIG_NFS_V2=y
++CONFIG_NFS_V3=y
++# CONFIG_NFS_V3_ACL is not set
++CONFIG_NFS_V4=y
++# CONFIG_NFS_SWAP is not set
++# CONFIG_NFS_V4_1 is not set
++# CONFIG_NFS_USE_LEGACY_DNS is not set
++CONFIG_NFS_USE_KERNEL_DNS=y
+ # CONFIG_NFSD is not set
++CONFIG_LOCKD=y
++CONFIG_LOCKD_V4=y
++CONFIG_NFS_COMMON=y
++CONFIG_SUNRPC=y
++CONFIG_SUNRPC_GSS=y
++# CONFIG_SUNRPC_DEBUG is not set
+ # CONFIG_CEPH_FS is not set
+ # CONFIG_CIFS is not set
+ # CONFIG_NCP_FS is not set
+@@ -2497,7 +2514,10 @@ CONFIG_EARLY_PRINTK=y
+ #
+ # Security options
+ #
+-# CONFIG_KEYS is not set
++CONFIG_KEYS=y
++# CONFIG_TRUSTED_KEYS is not set
++# CONFIG_ENCRYPTED_KEYS is not set
++# CONFIG_KEYS_DEBUG_PROC_KEYS is not set
+ # CONFIG_SECURITY_DMESG_RESTRICT is not set
+ # CONFIG_SECURITY is not set
+ CONFIG_SECURITYFS=y
+@@ -2610,6 +2630,7 @@ CONFIG_CRYPTO_ANSI_CPRNG=m
+ # CONFIG_CRYPTO_USER_API_HASH is not set
+ # CONFIG_CRYPTO_USER_API_SKCIPHER is not set
+ CONFIG_CRYPTO_HW=y
++# CONFIG_ASYMMETRIC_KEY_TYPE is not set
+ # CONFIG_BINARY_PRINTF is not set
+
+ #
+@@ -2659,4 +2680,5 @@ CONFIG_ARCH_HAS_ATOMIC64_DEC_IF_POSITIVE=y
+ # CONFIG_AVERAGE is not set
+ # CONFIG_CORDIC is not set
+ # CONFIG_DDR is not set
++CONFIG_OID_REGISTRY=y
+ # CONFIG_VIRTUALIZATION is not set
+--
+1.8.3.2
+
--- /dev/null
+From 023f57bb00678ee04f588275c1a04e7a88e09c39 Mon Sep 17 00:00:00 2001
+From: Joonyoung Shim <jy0922.shim@samsung.com>
+Date: Tue, 11 Feb 2014 10:54:34 +0900
+Subject: [PATCH 1253/1302] au0828: fix i2c clock speed for DViCO FusionHDTV7
+
+DViCO FusionHDTV7 device that use au0828 can fail to communicate with
+xc5000 using i2c interface because of high i2c clock speed - i2c clock
+stretching bug. It causes to fail xc5000 firmware loading normally at
+the current driver.
+
+Already this problem fixed as changing to low i2c clock speed at
+HVR-950q device, also DViCO FusionHDTV7 device can solve it as using low
+i2c clock speed - 20KHz.
+
+Change-Id: Ie6fed3673081970a7d6aceeda584433f95c092a2
+Signed-off-by: Joonyoung Shim <jy0922.shim@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/media/usb/au0828/au0828-cards.c | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/drivers/media/usb/au0828/au0828-cards.c b/drivers/media/usb/au0828/au0828-cards.c
+index dd32dec..6b569f4 100644
+--- a/drivers/media/usb/au0828/au0828-cards.c
++++ b/drivers/media/usb/au0828/au0828-cards.c
+@@ -108,7 +108,7 @@ struct au0828_board au0828_boards[] = {
+ .name = "DViCO FusionHDTV USB",
+ .tuner_type = UNSET,
+ .tuner_addr = ADDR_UNSET,
+- .i2c_clk_divider = AU0828_I2C_CLK_250KHZ,
++ .i2c_clk_divider = AU0828_I2C_CLK_20KHZ,
+ },
+ [AU0828_BOARD_HAUPPAUGE_WOODBURY] = {
+ .name = "Hauppauge Woodbury",
+--
+1.8.3.2
+
--- /dev/null
+From 83ee8379a9abe237b006b09261b101169296c514 Mon Sep 17 00:00:00 2001
+From: Joonyoung Shim <jy0922.shim@samsung.com>
+Date: Mon, 3 Mar 2014 20:43:06 +0900
+Subject: [PATCH 1254/1302] ARM: odroidx2: update defconfig for DViCO
+ FusionHDTV USB
+
+This enables au0828 bridge, au8522 dvb frontend and xc5000 tuner for
+DViCO FusionHDTV USB.
+
+Change-Id: I2dcac4f9d543da95de6fe07e80088684b5ae8ad9
+Signed-off-by: Joonyoung Shim <jy0922.shim@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ arch/arm/configs/tizen_odroidx2_defconfig | 208 +++++++++++++++++++++++++++++-
+ 1 file changed, 202 insertions(+), 6 deletions(-)
+
+diff --git a/arch/arm/configs/tizen_odroidx2_defconfig b/arch/arm/configs/tizen_odroidx2_defconfig
+index 338cc2d..79fdc8c 100644
+--- a/arch/arm/configs/tizen_odroidx2_defconfig
++++ b/arch/arm/configs/tizen_odroidx2_defconfig
+@@ -1493,7 +1493,7 @@ CONFIG_MEDIA_SUPPORT=y
+ #
+ CONFIG_MEDIA_CAMERA_SUPPORT=y
+ # CONFIG_MEDIA_ANALOG_TV_SUPPORT is not set
+-# CONFIG_MEDIA_DIGITAL_TV_SUPPORT is not set
++CONFIG_MEDIA_DIGITAL_TV_SUPPORT=y
+ # CONFIG_MEDIA_RADIO_SUPPORT is not set
+ # CONFIG_MEDIA_RC_SUPPORT is not set
+ CONFIG_MEDIA_CONTROLLER=y
+@@ -1503,16 +1503,52 @@ CONFIG_VIDEO_V4L2=y
+ # CONFIG_VIDEO_ADV_DEBUG is not set
+ # CONFIG_VIDEO_FIXED_MINOR_RANGES is not set
+ CONFIG_V4L2_MEM2MEM_DEV=y
++CONFIG_VIDEOBUF_GEN=y
++CONFIG_VIDEOBUF_VMALLOC=y
+ CONFIG_VIDEOBUF2_CORE=y
+ CONFIG_VIDEOBUF2_MEMOPS=y
+ CONFIG_VIDEOBUF2_DMA_CONTIG=y
+ # CONFIG_VIDEO_V4L2_INT_DEVICE is not set
++CONFIG_DVB_CORE=y
++CONFIG_DVB_NET=y
+ # CONFIG_TTPCI_EEPROM is not set
++CONFIG_DVB_MAX_ADAPTERS=8
++# CONFIG_DVB_DYNAMIC_MINORS is not set
+
+ #
+ # Media drivers
+ #
+-# CONFIG_MEDIA_USB_SUPPORT is not set
++CONFIG_MEDIA_USB_SUPPORT=y
++
++#
++# Webcam devices
++#
++# CONFIG_USB_VIDEO_CLASS is not set
++# CONFIG_USB_GSPCA is not set
++# CONFIG_USB_PWC is not set
++# CONFIG_VIDEO_CPIA2 is not set
++# CONFIG_USB_ZR364XX is not set
++# CONFIG_USB_STKWEBCAM is not set
++# CONFIG_USB_S2255 is not set
++# CONFIG_USB_SN9C102 is not set
++
++#
++# Analog/digital TV USB devices
++#
++CONFIG_VIDEO_AU0828=y
++CONFIG_VIDEO_AU0828_V4L2=y
++
++#
++# Digital TV USB devices
++#
++# CONFIG_DVB_USB_V2 is not set
++# CONFIG_SMS_USB_DRV is not set
++# CONFIG_DVB_B2C2_FLEXCOP_USB is not set
++
++#
++# Webcam, TV (analog/digital) USB devices
++#
++# CONFIG_VIDEO_EM28XX is not set
+ CONFIG_V4L_PLATFORM_DRIVERS=y
+ # CONFIG_VIDEO_TIMBERDALE is not set
+ # CONFIG_SOC_CAMERA is not set
+@@ -1535,12 +1571,15 @@ CONFIG_VIDEO_SAMSUNG_S5P_MFC=y
+ #
+ # Supported MMC/SDIO adapters
+ #
++# CONFIG_SMS_SDIO_DRV is not set
++CONFIG_VIDEO_TVEEPROM=y
+ # CONFIG_CYPRESS_FIRMWARE is not set
+
+ #
+ # Media ancillary drivers (tuners, sensors, i2c, frontends)
+ #
+ # CONFIG_MEDIA_SUBDRV_AUTOSELECT is not set
++CONFIG_MEDIA_ATTACH=y
+
+ #
+ # Encoders, decoders, sensors and other helper chips
+@@ -1653,12 +1692,169 @@ CONFIG_VIDEO_S5C73M3=m
+ #
+
+ #
++# Customize TV tuners
++#
++# CONFIG_MEDIA_TUNER_SIMPLE is not set
++# CONFIG_MEDIA_TUNER_TDA8290 is not set
++# CONFIG_MEDIA_TUNER_TDA827X is not set
++# CONFIG_MEDIA_TUNER_TDA18271 is not set
++# CONFIG_MEDIA_TUNER_TDA9887 is not set
++# CONFIG_MEDIA_TUNER_TEA5761 is not set
++# CONFIG_MEDIA_TUNER_TEA5767 is not set
++# CONFIG_MEDIA_TUNER_MT20XX is not set
++# CONFIG_MEDIA_TUNER_MT2060 is not set
++# CONFIG_MEDIA_TUNER_MT2063 is not set
++# CONFIG_MEDIA_TUNER_MT2266 is not set
++# CONFIG_MEDIA_TUNER_MT2131 is not set
++# CONFIG_MEDIA_TUNER_QT1010 is not set
++# CONFIG_MEDIA_TUNER_XC2028 is not set
++CONFIG_MEDIA_TUNER_XC5000=y
++# CONFIG_MEDIA_TUNER_XC4000 is not set
++# CONFIG_MEDIA_TUNER_MXL5005S is not set
++# CONFIG_MEDIA_TUNER_MXL5007T is not set
++# CONFIG_MEDIA_TUNER_MC44S803 is not set
++# CONFIG_MEDIA_TUNER_MAX2165 is not set
++# CONFIG_MEDIA_TUNER_TDA18218 is not set
++# CONFIG_MEDIA_TUNER_FC0011 is not set
++# CONFIG_MEDIA_TUNER_FC0012 is not set
++# CONFIG_MEDIA_TUNER_FC0013 is not set
++# CONFIG_MEDIA_TUNER_TDA18212 is not set
++# CONFIG_MEDIA_TUNER_E4000 is not set
++# CONFIG_MEDIA_TUNER_FC2580 is not set
++# CONFIG_MEDIA_TUNER_TUA9001 is not set
++# CONFIG_MEDIA_TUNER_IT913X is not set
++# CONFIG_MEDIA_TUNER_R820T is not set
++
++#
+ # Customise DVB Frontends
+ #
+-CONFIG_DVB_AU8522=m
+-CONFIG_DVB_AU8522_V4L=m
+-CONFIG_DVB_TUNER_DIB0070=m
+-CONFIG_DVB_TUNER_DIB0090=m
++
++#
++# Multistandard (satellite) frontends
++#
++# CONFIG_DVB_STB0899 is not set
++# CONFIG_DVB_STB6100 is not set
++# CONFIG_DVB_STV090x is not set
++# CONFIG_DVB_STV6110x is not set
++
++#
++# Multistandard (cable + terrestrial) frontends
++#
++# CONFIG_DVB_DRXK is not set
++# CONFIG_DVB_TDA18271C2DD is not set
++
++#
++# DVB-S (satellite) frontends
++#
++# CONFIG_DVB_CX24110 is not set
++# CONFIG_DVB_CX24123 is not set
++# CONFIG_DVB_MT312 is not set
++# CONFIG_DVB_ZL10036 is not set
++# CONFIG_DVB_ZL10039 is not set
++# CONFIG_DVB_S5H1420 is not set
++# CONFIG_DVB_STV0288 is not set
++# CONFIG_DVB_STB6000 is not set
++# CONFIG_DVB_STV0299 is not set
++# CONFIG_DVB_STV6110 is not set
++# CONFIG_DVB_STV0900 is not set
++# CONFIG_DVB_TDA8083 is not set
++# CONFIG_DVB_TDA10086 is not set
++# CONFIG_DVB_TDA8261 is not set
++# CONFIG_DVB_VES1X93 is not set
++# CONFIG_DVB_TUNER_ITD1000 is not set
++# CONFIG_DVB_TUNER_CX24113 is not set
++# CONFIG_DVB_TDA826X is not set
++# CONFIG_DVB_TUA6100 is not set
++# CONFIG_DVB_CX24116 is not set
++# CONFIG_DVB_SI21XX is not set
++# CONFIG_DVB_TS2020 is not set
++# CONFIG_DVB_DS3000 is not set
++# CONFIG_DVB_MB86A16 is not set
++# CONFIG_DVB_TDA10071 is not set
++
++#
++# DVB-T (terrestrial) frontends
++#
++# CONFIG_DVB_SP8870 is not set
++# CONFIG_DVB_SP887X is not set
++# CONFIG_DVB_CX22700 is not set
++# CONFIG_DVB_CX22702 is not set
++# CONFIG_DVB_S5H1432 is not set
++# CONFIG_DVB_DRXD is not set
++# CONFIG_DVB_L64781 is not set
++# CONFIG_DVB_TDA1004X is not set
++# CONFIG_DVB_NXT6000 is not set
++# CONFIG_DVB_MT352 is not set
++# CONFIG_DVB_ZL10353 is not set
++# CONFIG_DVB_DIB3000MB is not set
++# CONFIG_DVB_DIB3000MC is not set
++# CONFIG_DVB_DIB7000M is not set
++# CONFIG_DVB_DIB7000P is not set
++# CONFIG_DVB_DIB9000 is not set
++# CONFIG_DVB_TDA10048 is not set
++# CONFIG_DVB_AF9013 is not set
++# CONFIG_DVB_EC100 is not set
++# CONFIG_DVB_HD29L2 is not set
++# CONFIG_DVB_STV0367 is not set
++# CONFIG_DVB_CXD2820R is not set
++# CONFIG_DVB_RTL2830 is not set
++# CONFIG_DVB_RTL2832 is not set
++
++#
++# DVB-C (cable) frontends
++#
++# CONFIG_DVB_VES1820 is not set
++# CONFIG_DVB_TDA10021 is not set
++# CONFIG_DVB_TDA10023 is not set
++# CONFIG_DVB_STV0297 is not set
++
++#
++# ATSC (North American/Korean Terrestrial/Cable DTV) frontends
++#
++# CONFIG_DVB_NXT200X is not set
++# CONFIG_DVB_OR51211 is not set
++# CONFIG_DVB_OR51132 is not set
++# CONFIG_DVB_BCM3510 is not set
++# CONFIG_DVB_LGDT330X is not set
++# CONFIG_DVB_LGDT3305 is not set
++# CONFIG_DVB_LG2160 is not set
++# CONFIG_DVB_S5H1409 is not set
++CONFIG_DVB_AU8522=y
++CONFIG_DVB_AU8522_DTV=y
++CONFIG_DVB_AU8522_V4L=y
++# CONFIG_DVB_S5H1411 is not set
++
++#
++# ISDB-T (terrestrial) frontends
++#
++# CONFIG_DVB_S921 is not set
++# CONFIG_DVB_DIB8000 is not set
++# CONFIG_DVB_MB86A20S is not set
++
++#
++# Digital terrestrial only tuners/PLL
++#
++# CONFIG_DVB_PLL is not set
++# CONFIG_DVB_TUNER_DIB0070 is not set
++# CONFIG_DVB_TUNER_DIB0090 is not set
++
++#
++# SEC control devices for DVB-S
++#
++# CONFIG_DVB_LNBP21 is not set
++# CONFIG_DVB_LNBP22 is not set
++# CONFIG_DVB_ISL6405 is not set
++# CONFIG_DVB_ISL6421 is not set
++# CONFIG_DVB_ISL6423 is not set
++# CONFIG_DVB_A8293 is not set
++# CONFIG_DVB_LGS8GL5 is not set
++# CONFIG_DVB_LGS8GXX is not set
++# CONFIG_DVB_ATBM8830 is not set
++# CONFIG_DVB_TDA665x is not set
++# CONFIG_DVB_IX2505V is not set
++# CONFIG_DVB_IT913X_FE is not set
++# CONFIG_DVB_M88RS2000 is not set
++# CONFIG_DVB_AF9033 is not set
+
+ #
+ # Tools to develop new frontends
+--
+1.8.3.2
+
--- /dev/null
+From e542f3631ac83f7dbeaa8f8f41d91865762e36f8 Mon Sep 17 00:00:00 2001
+From: Joonyoung Shim <jy0922.shim@samsung.com>
+Date: Tue, 4 Mar 2014 15:38:14 +0900
+Subject: [PATCH 1255/1302] phy: exynos : add delay after reset phy for usb
+ host
+
+The commit 2b431ff74a850db3d5b804be3ac466b6ed7f516d(ARM: EXYNOS4:
+Increase reset delay for USB HOST PHY) uses 80 usec delay time after
+reset phy for usb host, so this adds delay for reset. If isn't this
+delay, it will cause any problem to set usb host register.
+
+Change-Id: I1410dacc6939218bc26510cd45ebd4c0d37dbc62
+Signed-off-by: Joonyoung Shim <jy0922.shim@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/phy/phy-exynos4212-usb.c | 1 +
+ 1 file changed, 1 insertion(+)
+
+diff --git a/drivers/phy/phy-exynos4212-usb.c b/drivers/phy/phy-exynos4212-usb.c
+index a9fa15d..c6af66d 100644
+--- a/drivers/phy/phy-exynos4212-usb.c
++++ b/drivers/phy/phy-exynos4212-usb.c
+@@ -233,6 +233,7 @@ static void exynos4212_phy_pwr(struct uphy_instance *inst, bool on)
+ udelay(10);
+ rst &= ~rstbits;
+ writel(rst, drv->reg_phy + EXYNOS_4212_UPHYRST);
++ udelay(80);
+ } else {
+ pwr = readl(drv->reg_phy + EXYNOS_4212_UPHYPWR);
+ pwr |= phypwr;
+--
+1.8.3.2
+
--- /dev/null
+From bd9b411c1e33ed863b6d9c75ea1ece38a0b03d03 Mon Sep 17 00:00:00 2001
+From: Dongjin Kim <tobetter@gmail.com>
+Date: Wed, 22 May 2013 05:20:08 +0900
+Subject: [PATCH 1256/1302] usb: misc: usb3503: Add to select the ports to
+ disable
+
+This patch is to disable the USB ports unconnected to USB3503. In order to
+disable the port, 'port_off_mask' must be set.
+
+* Disable PORT1 only
+ .port_off_mask = USB3503_OFF_PORT1;
+
+* Disable PORT1 and PORT3 only
+ .port_off_mask = USB3503_OFF_PORT1 | USB3503_OFF_PORT3;
+
+* Enables all ports
+ .port_off_mask = 0;
+
+Signed-off-by: Dongjin Kim <tobetter@gmail.com>
+Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
+[mszyprow: mainline commit e8e44a4896a5f0bde1af36a31b7ec662bdaa44ef]
+Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
+Change-Id: Ie8e44a4896a5f0bde1af36a31b7ec662bdaa44ef
+
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/usb/misc/usb3503.c | 19 ++++++++++---------
+ include/linux/platform_data/usb3503.h | 5 +++++
+ 2 files changed, 15 insertions(+), 9 deletions(-)
+
+diff --git a/drivers/usb/misc/usb3503.c b/drivers/usb/misc/usb3503.c
+index d3a1cce..ab24bb3 100644
+--- a/drivers/usb/misc/usb3503.c
++++ b/drivers/usb/misc/usb3503.c
+@@ -42,9 +42,6 @@
+ #define USB3503_NRD 0x09
+
+ #define USB3503_PDS 0x0a
+-#define USB3503_PORT1 (1 << 1)
+-#define USB3503_PORT2 (1 << 2)
+-#define USB3503_PORT3 (1 << 3)
+
+ #define USB3503_SP_ILOCK 0xe7
+ #define USB3503_SPILOCK_CONNECT (1 << 1)
+@@ -56,6 +53,7 @@
+ struct usb3503 {
+ enum usb3503_mode mode;
+ struct i2c_client *client;
++ u8 port_off_mask;
+ int gpio_intn;
+ int gpio_reset;
+ int gpio_connect;
+@@ -134,12 +132,14 @@ static int usb3503_switch_mode(struct usb3503 *hub, enum usb3503_mode mode)
+ goto err_hubmode;
+ }
+
+- /* PDS : Port2,3 Disable For Self Powered Operation */
+- err = usb3503_set_bits(i2c, USB3503_PDS,
+- (USB3503_PORT2 | USB3503_PORT3));
+- if (err < 0) {
+- dev_err(&i2c->dev, "PDS failed (%d)\n", err);
+- goto err_hubmode;
++ /* PDS : Disable For Self Powered Operation */
++ if (hub->port_off_mask) {
++ err = usb3503_set_bits(i2c, USB3503_PDS,
++ hub->port_off_mask);
++ if (err < 0) {
++ dev_err(&i2c->dev, "PDS failed (%d)\n", err);
++ goto err_hubmode;
++ }
+ }
+
+ /* CFG1 : SELF_BUS_PWR -> Self-Powerd operation */
+@@ -197,6 +197,7 @@ static int usb3503_probe(struct i2c_client *i2c, const struct i2c_device_id *id)
+ hub->client = i2c;
+
+ if (pdata) {
++ hub->port_off_mask = pdata->port_off_mask;
+ hub->gpio_intn = pdata->gpio_intn;
+ hub->gpio_connect = pdata->gpio_connect;
+ hub->gpio_reset = pdata->gpio_reset;
+diff --git a/include/linux/platform_data/usb3503.h b/include/linux/platform_data/usb3503.h
+index 85dcc70..1d1b6ef 100644
+--- a/include/linux/platform_data/usb3503.h
++++ b/include/linux/platform_data/usb3503.h
+@@ -3,6 +3,10 @@
+
+ #define USB3503_I2C_NAME "usb3503"
+
++#define USB3503_OFF_PORT1 (1 << 1)
++#define USB3503_OFF_PORT2 (1 << 2)
++#define USB3503_OFF_PORT3 (1 << 3)
++
+ enum usb3503_mode {
+ USB3503_MODE_UNKNOWN,
+ USB3503_MODE_HUB,
+@@ -11,6 +15,7 @@ enum usb3503_mode {
+
+ struct usb3503_platform_data {
+ enum usb3503_mode initial_mode;
++ u8 port_off_mask;
+ int gpio_intn;
+ int gpio_connect;
+ int gpio_reset;
+--
+1.8.3.2
+
--- /dev/null
+From 48f657fe3878e33de79d1fa912b2411e8815e687 Mon Sep 17 00:00:00 2001
+From: Dongjin Kim <tobetter@gmail.com>
+Date: Wed, 22 May 2013 05:20:09 +0900
+Subject: [PATCH 1257/1302] usb: misc: usb3503: Adding device tree entry
+ 'disabled-ports'
+
+This patch is to add a property 'disabled-ports' representing the unused port
+of USB3503. USB3503 can support up to 3 USB host port and each ports can be
+controlled to be enabled or disabled. Do not describe this property if all
+ports must be enabled.
+
+You can represent the ports to disable in the device tree.
+
+ usb3503@08{
+ ...
+ disabled-ports = <2 3>;
+ ...
+ };
+
+Signed-off-by: Dongjin Kim <tobetter@gmail.com>
+Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
+[mszyprow: mainline commit e8b58b49130f40c29bb95cd5d9b36955ff703822]
+Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
+Change-Id: Ie8b58b49130f40c29bb95cd5d9b36955ff703822
+
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ Documentation/devicetree/bindings/usb/usb3503.txt | 5 +++++
+ drivers/usb/misc/usb3503.c | 14 ++++++++++++++
+ 2 files changed, 19 insertions(+)
+
+diff --git a/Documentation/devicetree/bindings/usb/usb3503.txt b/Documentation/devicetree/bindings/usb/usb3503.txt
+index 6813a71..8c5be48 100644
+--- a/Documentation/devicetree/bindings/usb/usb3503.txt
++++ b/Documentation/devicetree/bindings/usb/usb3503.txt
+@@ -4,6 +4,10 @@ Required properties:
+ - compatible: Should be "smsc,usb3503".
+ - reg: Specifies the i2c slave address, it should be 0x08.
+ - connect-gpios: Should specify GPIO for connect.
++- disabled-ports: Should specify the ports unused.
++ '1' or '2' or '3' are availe for this property to describe the port
++ number. 1~3 property values are possible to be desribed.
++ Do not describe this property if all ports have to be enabled.
+ - intn-gpios: Should specify GPIO for interrupt.
+ - reset-gpios: Should specify GPIO for reset.
+ - initial-mode: Should specify initial mode.
+@@ -14,6 +18,7 @@ Examples:
+ compatible = "smsc,usb3503";
+ reg = <0x08>;
+ connect-gpios = <&gpx3 0 1>;
++ disabled-ports = <2 3>;
+ intn-gpios = <&gpx3 4 1>;
+ reset-gpios = <&gpx3 5 1>;
+ initial-mode = <1>;
+diff --git a/drivers/usb/misc/usb3503.c b/drivers/usb/misc/usb3503.c
+index ab24bb3..1908ec6 100644
+--- a/drivers/usb/misc/usb3503.c
++++ b/drivers/usb/misc/usb3503.c
+@@ -186,6 +186,8 @@ static int usb3503_probe(struct i2c_client *i2c, const struct i2c_device_id *id)
+ struct usb3503 *hub;
+ int err = -ENOMEM;
+ u32 mode = USB3503_MODE_UNKNOWN;
++ const u32 *property;
++ int len;
+
+ hub = kzalloc(sizeof(struct usb3503), GFP_KERNEL);
+ if (!hub) {
+@@ -203,6 +205,18 @@ static int usb3503_probe(struct i2c_client *i2c, const struct i2c_device_id *id)
+ hub->gpio_reset = pdata->gpio_reset;
+ hub->mode = pdata->initial_mode;
+ } else if (np) {
++ hub->port_off_mask = 0;
++
++ property = of_get_property(np, "disabled-ports", &len);
++ if (property && (len / sizeof(u32)) > 0) {
++ int i;
++ for (i = 0; i < len / sizeof(u32); i++) {
++ u32 port = be32_to_cpu(property[i]);
++ if ((1 <= port) && (port <= 3))
++ hub->port_off_mask |= (1 << port);
++ }
++ }
++
+ hub->gpio_intn = of_get_named_gpio(np, "connect-gpios", 0);
+ if (hub->gpio_intn == -EPROBE_DEFER)
+ return -EPROBE_DEFER;
+--
+1.8.3.2
+
--- /dev/null
+From 003e73e7a01d03ede8801cd8fa1ef91bb152dd67 Mon Sep 17 00:00:00 2001
+From: Julius Werner <jwerner@chromium.org>
+Date: Fri, 31 May 2013 18:34:50 -0700
+Subject: [PATCH 1258/1302] usb: misc: usb3503: Fix up whitespace
+
+Remove an erroneous tab that should be a space.
+
+Signed-off-by: Julius Werner <jwerner@chromium.org>
+Signed-off-by: Dongjin Kim <tobetter@gmail.com>
+Acked-by: Olof Johansson <olof@lixom.net>
+Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
+[mszyprow: mainline commit ccf92c94135059c2fa7ee67bbd19af5103547510]
+Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
+Change-Id: Iccf92c94135059c2fa7ee67bbd19af5103547510
+
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/usb/misc/usb3503.c | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/drivers/usb/misc/usb3503.c b/drivers/usb/misc/usb3503.c
+index 1908ec6..a56299d 100644
+--- a/drivers/usb/misc/usb3503.c
++++ b/drivers/usb/misc/usb3503.c
+@@ -223,7 +223,7 @@ static int usb3503_probe(struct i2c_client *i2c, const struct i2c_device_id *id)
+ hub->gpio_connect = of_get_named_gpio(np, "intn-gpios", 0);
+ if (hub->gpio_connect == -EPROBE_DEFER)
+ return -EPROBE_DEFER;
+- hub->gpio_reset = of_get_named_gpio(np, "reset-gpios", 0);
++ hub->gpio_reset = of_get_named_gpio(np, "reset-gpios", 0);
+ if (hub->gpio_reset == -EPROBE_DEFER)
+ return -EPROBE_DEFER;
+ of_property_read_u32(np, "initial-mode", &mode);
+--
+1.8.3.2
+
--- /dev/null
+From bf3e9832241d93a60d04fa9e34f8a6604373eddd Mon Sep 17 00:00:00 2001
+From: Julius Werner <jwerner@chromium.org>
+Date: Fri, 31 May 2013 18:34:52 -0700
+Subject: [PATCH 1259/1302] usb: misc: usb3503: Remove 100ms sleep on reset,
+ conform to data sheet
+
+The usb3503 driver sleeps a flat 100ms when resetting the chip, with a
+comment about waiting for the reference clock. This seems to be a
+board-specific detail that should not hold up boot across all platforms.
+This patch reduces the sleep to the 4ms initialization delay that the
+chip itself actually requires (as per its data sheet). If certain boards
+require more time to set up the reference clock, they should change this
+through local patches or add a proper, configurable synchronization
+mechanism.
+
+Signed-off-by: Julius Werner <jwerner@chromium.org>
+Signed-off-by: Dongjin Kim <tobetter@gmail.com>
+Acked-by: Olof Johansson <olof@lixom.net>
+Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
+[mszyprow: mainline commit 06a962fa7f9bf068eb1238d7aa20453b9e11a9fd]
+Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
+Change-Id: I06a962fa7f9bf068eb1238d7aa20453b9e11a9fd
+
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/usb/misc/usb3503.c | 6 ++----
+ 1 file changed, 2 insertions(+), 4 deletions(-)
+
+diff --git a/drivers/usb/misc/usb3503.c b/drivers/usb/misc/usb3503.c
+index a56299d..c357839 100644
+--- a/drivers/usb/misc/usb3503.c
++++ b/drivers/usb/misc/usb3503.c
+@@ -105,11 +105,9 @@ static int usb3503_reset(int gpio_reset, int state)
+ if (gpio_is_valid(gpio_reset))
+ gpio_set_value(gpio_reset, state);
+
+- /* Wait RefClk when RESET_N is released, otherwise Hub will
+- * not transition to Hub Communication Stage.
+- */
++ /* Wait T_HUBINIT == 4ms for hub logic to stabilize */
+ if (state)
+- msleep(100);
++ usleep_range(4000, 10000);
+
+ return 0;
+ }
+--
+1.8.3.2
+
--- /dev/null
+From 4fa42afbfefd6a94ff6517ba0c81dbd236918a61 Mon Sep 17 00:00:00 2001
+From: Jingoo Han <jg1.han@samsung.com>
+Date: Tue, 30 Jul 2013 17:05:28 +0900
+Subject: [PATCH 1260/1302] usb: misc: usb3503: use dev_get_platdata()
+
+Use the wrapper function for retrieving the platform data instead of
+accessing dev->platform_data directly.
+
+Signed-off-by: Jingoo Han <jg1.han@samsung.com>
+Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
+[mszyprow: mainline commit b977a3068a284b2ad4612cdb8ca326cbd2a7ffc9]
+Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
+Change-Id: Ib977a3068a284b2ad4612cdb8ca326cbd2a7ffc9
+
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/usb/misc/usb3503.c | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/drivers/usb/misc/usb3503.c b/drivers/usb/misc/usb3503.c
+index c357839..cbb6b78 100644
+--- a/drivers/usb/misc/usb3503.c
++++ b/drivers/usb/misc/usb3503.c
+@@ -179,7 +179,7 @@ err_hubmode:
+
+ static int usb3503_probe(struct i2c_client *i2c, const struct i2c_device_id *id)
+ {
+- struct usb3503_platform_data *pdata = i2c->dev.platform_data;
++ struct usb3503_platform_data *pdata = dev_get_platdata(&i2c->dev);
+ struct device_node *np = i2c->dev.of_node;
+ struct usb3503 *hub;
+ int err = -ENOMEM;
+--
+1.8.3.2
+
--- /dev/null
+From 84c7ed9fedac60f7a10fd7601bea775f9e1c5c15 Mon Sep 17 00:00:00 2001
+From: Mark Brown <broonie@linaro.org>
+Date: Wed, 7 Aug 2013 20:28:24 +0100
+Subject: [PATCH 1261/1302] usb: misc: Fix swapped properties in usb3503 DT
+ parsing
+
+The intn and connect GPIO properties are swapped in the code which will
+cause failures at runtime if these are connected, fix the code.
+
+There are currently no in-tree users of this device to check or update.
+
+Signed-off-by: Mark Brown <broonie@linaro.org>
+Acked-by: Olof Johansson <olof@lixom.net>
+Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
+[mszyprow: mainline commit 42416cc81f4990ad8d425b41a0fc8cd985eb5fa5]
+Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
+Change-Id: I42416cc81f4990ad8d425b41a0fc8cd985eb5fa5
+
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/usb/misc/usb3503.c | 4 ++--
+ 1 file changed, 2 insertions(+), 2 deletions(-)
+
+diff --git a/drivers/usb/misc/usb3503.c b/drivers/usb/misc/usb3503.c
+index cbb6b78..4e3a2d2 100644
+--- a/drivers/usb/misc/usb3503.c
++++ b/drivers/usb/misc/usb3503.c
+@@ -215,10 +215,10 @@ static int usb3503_probe(struct i2c_client *i2c, const struct i2c_device_id *id)
+ }
+ }
+
+- hub->gpio_intn = of_get_named_gpio(np, "connect-gpios", 0);
++ hub->gpio_intn = of_get_named_gpio(np, "intn-gpios", 0);
+ if (hub->gpio_intn == -EPROBE_DEFER)
+ return -EPROBE_DEFER;
+- hub->gpio_connect = of_get_named_gpio(np, "intn-gpios", 0);
++ hub->gpio_connect = of_get_named_gpio(np, "connect-gpios", 0);
+ if (hub->gpio_connect == -EPROBE_DEFER)
+ return -EPROBE_DEFER;
+ hub->gpio_reset = of_get_named_gpio(np, "reset-gpios", 0);
+--
+1.8.3.2
+
--- /dev/null
+From 9dd207548abf27493dca0c73954dc021ab2ed30d Mon Sep 17 00:00:00 2001
+From: Marek Szyprowski <m.szyprowski@samsung.com>
+Date: Tue, 4 Mar 2014 08:18:06 +0100
+Subject: [PATCH 1262/1302] ARM: dts: exynos4412: fix usb3503 swapped gpio
+ properties
+
+GPIO properties were swapped in the USB3503 driver. This has been fixed
+by mainline commit 42416cc81f4990ad8d425b41a0fc8cd985eb5fa5, so now also
+fix the DTS using this driver.
+
+Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
+Change-Id: I42416cc81f4990ad8d425b41a0fc8cd985eb5fa6
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ arch/arm/boot/dts/exynos4412-odroidx2.dts | 4 ++--
+ 1 file changed, 2 insertions(+), 2 deletions(-)
+
+diff --git a/arch/arm/boot/dts/exynos4412-odroidx2.dts b/arch/arm/boot/dts/exynos4412-odroidx2.dts
+index c4c01bb..e10200b 100644
+--- a/arch/arm/boot/dts/exynos4412-odroidx2.dts
++++ b/arch/arm/boot/dts/exynos4412-odroidx2.dts
+@@ -149,8 +149,8 @@
+ compatible = "smsc,usb3503";
+ reg = <0x08>;
+
+- connect-gpios = <&gpx3 0 0>;
+- intn-gpios = <&gpx3 4 0>;
++ connect-gpios = <&gpx3 4 0>;
++ intn-gpios = <&gpx3 0 0>;
+ reset-gpios = <&gpx3 5 0>;
+ initial-mode = <1>;
+
+--
+1.8.3.2
+
--- /dev/null
+From 5c22ceef0dc5fb40da47ca6b4d645adcbdabbe69 Mon Sep 17 00:00:00 2001
+From: Mark Brown <broonie@linaro.org>
+Date: Wed, 7 Aug 2013 22:02:54 +0100
+Subject: [PATCH 1263/1302] usb: misc: usb3503: Convert to devm_ APIs
+
+Saves us a bit of code.
+
+Signed-off-by: Mark Brown <broonie@linaro.org>
+Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
+[mszyprow: mainline commit cffedd6794bb32c4fbc03600fac61beca7950f08]
+Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
+Change-Id: Icffedd6794bb32c4fbc03600fac61beca7950f08
+
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/usb/misc/usb3503.c | 42 +++++++-----------------------------------
+ 1 file changed, 7 insertions(+), 35 deletions(-)
+
+diff --git a/drivers/usb/misc/usb3503.c b/drivers/usb/misc/usb3503.c
+index 4e3a2d2..41b4228 100644
+--- a/drivers/usb/misc/usb3503.c
++++ b/drivers/usb/misc/usb3503.c
+@@ -187,7 +187,7 @@ static int usb3503_probe(struct i2c_client *i2c, const struct i2c_device_id *id)
+ const u32 *property;
+ int len;
+
+- hub = kzalloc(sizeof(struct usb3503), GFP_KERNEL);
++ hub = devm_kzalloc(&i2c->dev, sizeof(struct usb3503), GFP_KERNEL);
+ if (!hub) {
+ dev_err(&i2c->dev, "private data alloc fail\n");
+ return err;
+@@ -229,35 +229,35 @@ static int usb3503_probe(struct i2c_client *i2c, const struct i2c_device_id *id)
+ }
+
+ if (gpio_is_valid(hub->gpio_intn)) {
+- err = gpio_request_one(hub->gpio_intn,
++ err = devm_gpio_request_one(&i2c->dev, hub->gpio_intn,
+ GPIOF_OUT_INIT_HIGH, "usb3503 intn");
+ if (err) {
+ dev_err(&i2c->dev,
+ "unable to request GPIO %d as connect pin (%d)\n",
+ hub->gpio_intn, err);
+- goto err_out;
++ return err;
+ }
+ }
+
+ if (gpio_is_valid(hub->gpio_connect)) {
+- err = gpio_request_one(hub->gpio_connect,
++ err = devm_gpio_request_one(&i2c->dev, hub->gpio_connect,
+ GPIOF_OUT_INIT_HIGH, "usb3503 connect");
+ if (err) {
+ dev_err(&i2c->dev,
+ "unable to request GPIO %d as connect pin (%d)\n",
+ hub->gpio_connect, err);
+- goto err_gpio_connect;
++ return err;
+ }
+ }
+
+ if (gpio_is_valid(hub->gpio_reset)) {
+- err = gpio_request_one(hub->gpio_reset,
++ err = devm_gpio_request_one(&i2c->dev, hub->gpio_reset,
+ GPIOF_OUT_INIT_LOW, "usb3503 reset");
+ if (err) {
+ dev_err(&i2c->dev,
+ "unable to request GPIO %d as reset pin (%d)\n",
+ hub->gpio_reset, err);
+- goto err_gpio_reset;
++ return err;
+ }
+ }
+
+@@ -267,33 +267,6 @@ static int usb3503_probe(struct i2c_client *i2c, const struct i2c_device_id *id)
+ (hub->mode == USB3503_MODE_HUB) ? "hub" : "standby");
+
+ return 0;
+-
+-err_gpio_reset:
+- if (gpio_is_valid(hub->gpio_connect))
+- gpio_free(hub->gpio_connect);
+-err_gpio_connect:
+- if (gpio_is_valid(hub->gpio_intn))
+- gpio_free(hub->gpio_intn);
+-err_out:
+- kfree(hub);
+-
+- return err;
+-}
+-
+-static int usb3503_remove(struct i2c_client *i2c)
+-{
+- struct usb3503 *hub = i2c_get_clientdata(i2c);
+-
+- if (gpio_is_valid(hub->gpio_intn))
+- gpio_free(hub->gpio_intn);
+- if (gpio_is_valid(hub->gpio_connect))
+- gpio_free(hub->gpio_connect);
+- if (gpio_is_valid(hub->gpio_reset))
+- gpio_free(hub->gpio_reset);
+-
+- kfree(hub);
+-
+- return 0;
+ }
+
+ static const struct i2c_device_id usb3503_id[] = {
+@@ -316,7 +289,6 @@ static struct i2c_driver usb3503_driver = {
+ .of_match_table = of_match_ptr(usb3503_of_match),
+ },
+ .probe = usb3503_probe,
+- .remove = usb3503_remove,
+ .id_table = usb3503_id,
+ };
+
+--
+1.8.3.2
+
--- /dev/null
+From 16231740a1003ef03fa6ec5ad7c7f9ebfbc2ecda Mon Sep 17 00:00:00 2001
+From: Mark Brown <broonie@linaro.org>
+Date: Fri, 9 Aug 2013 11:41:49 +0100
+Subject: [PATCH 1264/1302] usb: misc: usb3503: Use gpio_set_value_cansleep()
+
+The /RESET GPIO is not manipulated from atomic context so support GPIOs
+that can't be written from atomic context by using _cansleep().
+
+Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
+[mszyprow: mainline commit 24455b09b4838cdc0165af0f24ca63ec9ad54e44]
+Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
+Change-Id: I24455b09b4838cdc0165af0f24ca63ec9ad54e44
+
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/usb/misc/usb3503.c | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/drivers/usb/misc/usb3503.c b/drivers/usb/misc/usb3503.c
+index 41b4228..2e9e100 100644
+--- a/drivers/usb/misc/usb3503.c
++++ b/drivers/usb/misc/usb3503.c
+@@ -103,7 +103,7 @@ static int usb3503_clear_bits(struct i2c_client *client, char reg, char req)
+ static int usb3503_reset(int gpio_reset, int state)
+ {
+ if (gpio_is_valid(gpio_reset))
+- gpio_set_value(gpio_reset, state);
++ gpio_set_value_cansleep(gpio_reset, state);
+
+ /* Wait T_HUBINIT == 4ms for hub logic to stabilize */
+ if (state)
+--
+1.8.3.2
+
--- /dev/null
+From 69d693b2152e83a3ef3d94e4554e2bad1203d5b0 Mon Sep 17 00:00:00 2001
+From: Mark Brown <broonie@linaro.org>
+Date: Fri, 9 Aug 2013 11:41:51 +0100
+Subject: [PATCH 1265/1302] usb: misc: usb3503: Actively manage Hub Connect
+ GPIO
+
+If the connect signal is pulled high then the device will start up meaning
+that if we just pull it high on probe then the device will start running
+prior to the configuration being written out. Fix this by pulling the GPIO
+low when we reset and only pulling it high when configuration is finished.
+
+Signed-off-by: Mark Brown <broonie@linaro.org>
+Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
+[mszyprow: mainline commit 8e7245b8386cb1dc941e10a4c97307e3f48da5da]
+Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
+Change-Id: I8e7245b8386cb1dc941e10a4c97307e3f48da5da
+
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/usb/misc/usb3503.c | 18 ++++++++++++------
+ 1 file changed, 12 insertions(+), 6 deletions(-)
+
+diff --git a/drivers/usb/misc/usb3503.c b/drivers/usb/misc/usb3503.c
+index 2e9e100..4b6572a 100644
+--- a/drivers/usb/misc/usb3503.c
++++ b/drivers/usb/misc/usb3503.c
+@@ -100,10 +100,13 @@ static int usb3503_clear_bits(struct i2c_client *client, char reg, char req)
+ return 0;
+ }
+
+-static int usb3503_reset(int gpio_reset, int state)
++static int usb3503_reset(struct usb3503 *hub, int state)
+ {
+- if (gpio_is_valid(gpio_reset))
+- gpio_set_value_cansleep(gpio_reset, state);
++ if (!state && gpio_is_valid(hub->gpio_connect))
++ gpio_set_value_cansleep(hub->gpio_connect, 0);
++
++ if (gpio_is_valid(hub->gpio_reset))
++ gpio_set_value_cansleep(hub->gpio_reset, state);
+
+ /* Wait T_HUBINIT == 4ms for hub logic to stabilize */
+ if (state)
+@@ -119,7 +122,7 @@ static int usb3503_switch_mode(struct usb3503 *hub, enum usb3503_mode mode)
+
+ switch (mode) {
+ case USB3503_MODE_HUB:
+- usb3503_reset(hub->gpio_reset, 1);
++ usb3503_reset(hub, 1);
+
+ /* SP_ILOCK: set connect_n, config_n for config */
+ err = usb3503_write_register(i2c, USB3503_SP_ILOCK,
+@@ -156,12 +159,15 @@ static int usb3503_switch_mode(struct usb3503 *hub, enum usb3503_mode mode)
+ goto err_hubmode;
+ }
+
++ if (gpio_is_valid(hub->gpio_connect))
++ gpio_set_value_cansleep(hub->gpio_connect, 1);
++
+ hub->mode = mode;
+ dev_info(&i2c->dev, "switched to HUB mode\n");
+ break;
+
+ case USB3503_MODE_STANDBY:
+- usb3503_reset(hub->gpio_reset, 0);
++ usb3503_reset(hub, 0);
+
+ hub->mode = mode;
+ dev_info(&i2c->dev, "switched to STANDBY mode\n");
+@@ -241,7 +247,7 @@ static int usb3503_probe(struct i2c_client *i2c, const struct i2c_device_id *id)
+
+ if (gpio_is_valid(hub->gpio_connect)) {
+ err = devm_gpio_request_one(&i2c->dev, hub->gpio_connect,
+- GPIOF_OUT_INIT_HIGH, "usb3503 connect");
++ GPIOF_OUT_INIT_LOW, "usb3503 connect");
+ if (err) {
+ dev_err(&i2c->dev,
+ "unable to request GPIO %d as connect pin (%d)\n",
+--
+1.8.3.2
+
--- /dev/null
+From 233ce9ba0b969d69613c9807cb5ce7351c187d9a Mon Sep 17 00:00:00 2001
+From: Mark Brown <broonie@linaro.org>
+Date: Fri, 9 Aug 2013 11:41:52 +0100
+Subject: [PATCH 1266/1302] usb: misc: usb3503: Convert to regmap
+
+This will give access to the diagnostic infrastructure regmap has but
+the main point is to support future refactoring.
+
+Signed-off-by: Mark Brown <broonie@linaro.org>
+Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
+[mszyprow: mainline commit 68b14134be55eca7340b9a8b3ec4cb8f79622a3c]
+Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
+Change-Id: I68b14134be55eca7340b9a8b3ec4cb8f79622a3c
+
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/usb/misc/Kconfig | 1 +
+ drivers/usb/misc/usb3503.c | 93 ++++++++++++++++++----------------------------
+ 2 files changed, 37 insertions(+), 57 deletions(-)
+
+diff --git a/drivers/usb/misc/Kconfig b/drivers/usb/misc/Kconfig
+index a51e7d6..56d5f03 100644
+--- a/drivers/usb/misc/Kconfig
++++ b/drivers/usb/misc/Kconfig
+@@ -233,5 +233,6 @@ config USB_EZUSB_FX2
+ config USB_HSIC_USB3503
+ tristate "USB3503 HSIC to USB20 Driver"
+ depends on I2C
++ select REGMAP
+ help
+ This option enables support for SMSC USB3503 HSIC to USB 2.0 Driver.
+diff --git a/drivers/usb/misc/usb3503.c b/drivers/usb/misc/usb3503.c
+index 4b6572a..f2c0356 100644
+--- a/drivers/usb/misc/usb3503.c
++++ b/drivers/usb/misc/usb3503.c
+@@ -26,6 +26,7 @@
+ #include <linux/of_gpio.h>
+ #include <linux/platform_device.h>
+ #include <linux/platform_data/usb3503.h>
++#include <linux/regmap.h>
+
+ #define USB3503_VIDL 0x00
+ #define USB3503_VIDM 0x01
+@@ -50,56 +51,18 @@
+ #define USB3503_CFGP 0xee
+ #define USB3503_CLKSUSP (1 << 7)
+
++#define USB3503_RESET 0xff
++
+ struct usb3503 {
+ enum usb3503_mode mode;
+- struct i2c_client *client;
++ struct regmap *regmap;
++ struct device *dev;
+ u8 port_off_mask;
+ int gpio_intn;
+ int gpio_reset;
+ int gpio_connect;
+ };
+
+-static int usb3503_write_register(struct i2c_client *client,
+- char reg, char data)
+-{
+- return i2c_smbus_write_byte_data(client, reg, data);
+-}
+-
+-static int usb3503_read_register(struct i2c_client *client, char reg)
+-{
+- return i2c_smbus_read_byte_data(client, reg);
+-}
+-
+-static int usb3503_set_bits(struct i2c_client *client, char reg, char req)
+-{
+- int err;
+-
+- err = usb3503_read_register(client, reg);
+- if (err < 0)
+- return err;
+-
+- err = usb3503_write_register(client, reg, err | req);
+- if (err < 0)
+- return err;
+-
+- return 0;
+-}
+-
+-static int usb3503_clear_bits(struct i2c_client *client, char reg, char req)
+-{
+- int err;
+-
+- err = usb3503_read_register(client, reg);
+- if (err < 0)
+- return err;
+-
+- err = usb3503_write_register(client, reg, err & ~req);
+- if (err < 0)
+- return err;
+-
+- return 0;
+-}
+-
+ static int usb3503_reset(struct usb3503 *hub, int state)
+ {
+ if (!state && gpio_is_valid(hub->gpio_connect))
+@@ -117,7 +80,7 @@ static int usb3503_reset(struct usb3503 *hub, int state)
+
+ static int usb3503_switch_mode(struct usb3503 *hub, enum usb3503_mode mode)
+ {
+- struct i2c_client *i2c = hub->client;
++ struct device *dev = hub->dev;
+ int err = 0;
+
+ switch (mode) {
+@@ -125,37 +88,40 @@ static int usb3503_switch_mode(struct usb3503 *hub, enum usb3503_mode mode)
+ usb3503_reset(hub, 1);
+
+ /* SP_ILOCK: set connect_n, config_n for config */
+- err = usb3503_write_register(i2c, USB3503_SP_ILOCK,
++ err = regmap_write(hub->regmap, USB3503_SP_ILOCK,
+ (USB3503_SPILOCK_CONNECT
+ | USB3503_SPILOCK_CONFIG));
+ if (err < 0) {
+- dev_err(&i2c->dev, "SP_ILOCK failed (%d)\n", err);
++ dev_err(dev, "SP_ILOCK failed (%d)\n", err);
+ goto err_hubmode;
+ }
+
+ /* PDS : Disable For Self Powered Operation */
+ if (hub->port_off_mask) {
+- err = usb3503_set_bits(i2c, USB3503_PDS,
++ err = regmap_update_bits(hub->regmap, USB3503_PDS,
++ hub->port_off_mask,
+ hub->port_off_mask);
+ if (err < 0) {
+- dev_err(&i2c->dev, "PDS failed (%d)\n", err);
++ dev_err(dev, "PDS failed (%d)\n", err);
+ goto err_hubmode;
+ }
+ }
+
+ /* CFG1 : SELF_BUS_PWR -> Self-Powerd operation */
+- err = usb3503_set_bits(i2c, USB3503_CFG1, USB3503_SELF_BUS_PWR);
++ err = regmap_update_bits(hub->regmap, USB3503_CFG1,
++ USB3503_SELF_BUS_PWR,
++ USB3503_SELF_BUS_PWR);
+ if (err < 0) {
+- dev_err(&i2c->dev, "CFG1 failed (%d)\n", err);
++ dev_err(dev, "CFG1 failed (%d)\n", err);
+ goto err_hubmode;
+ }
+
+ /* SP_LOCK: clear connect_n, config_n for hub connect */
+- err = usb3503_clear_bits(i2c, USB3503_SP_ILOCK,
+- (USB3503_SPILOCK_CONNECT
+- | USB3503_SPILOCK_CONFIG));
++ err = regmap_update_bits(hub->regmap, USB3503_SP_ILOCK,
++ (USB3503_SPILOCK_CONNECT
++ | USB3503_SPILOCK_CONFIG), 0);
+ if (err < 0) {
+- dev_err(&i2c->dev, "SP_ILOCK failed (%d)\n", err);
++ dev_err(dev, "SP_ILOCK failed (%d)\n", err);
+ goto err_hubmode;
+ }
+
+@@ -163,18 +129,18 @@ static int usb3503_switch_mode(struct usb3503 *hub, enum usb3503_mode mode)
+ gpio_set_value_cansleep(hub->gpio_connect, 1);
+
+ hub->mode = mode;
+- dev_info(&i2c->dev, "switched to HUB mode\n");
++ dev_info(dev, "switched to HUB mode\n");
+ break;
+
+ case USB3503_MODE_STANDBY:
+ usb3503_reset(hub, 0);
+
+ hub->mode = mode;
+- dev_info(&i2c->dev, "switched to STANDBY mode\n");
++ dev_info(dev, "switched to STANDBY mode\n");
+ break;
+
+ default:
+- dev_err(&i2c->dev, "unknown mode is request\n");
++ dev_err(dev, "unknown mode is request\n");
+ err = -EINVAL;
+ break;
+ }
+@@ -183,6 +149,13 @@ err_hubmode:
+ return err;
+ }
+
++static const struct regmap_config usb3503_regmap_config = {
++ .reg_bits = 8,
++ .val_bits = 8,
++
++ .max_register = USB3503_RESET,
++};
++
+ static int usb3503_probe(struct i2c_client *i2c, const struct i2c_device_id *id)
+ {
+ struct usb3503_platform_data *pdata = dev_get_platdata(&i2c->dev);
+@@ -200,7 +173,13 @@ static int usb3503_probe(struct i2c_client *i2c, const struct i2c_device_id *id)
+ }
+
+ i2c_set_clientdata(i2c, hub);
+- hub->client = i2c;
++ hub->regmap = devm_regmap_init_i2c(i2c, &usb3503_regmap_config);
++ if (IS_ERR(hub->regmap)) {
++ err = PTR_ERR(hub->regmap);
++ dev_err(&i2c->dev, "Failed to initialise regmap: %d\n", err);
++ return err;
++ }
++ hub->dev = &i2c->dev;
+
+ if (pdata) {
+ hub->port_off_mask = pdata->port_off_mask;
+--
+1.8.3.2
+
--- /dev/null
+From cc2217e57590563c1fd023ce1672bd7e14a0ed8c Mon Sep 17 00:00:00 2001
+From: Mark Brown <broonie@linaro.org>
+Date: Fri, 9 Aug 2013 11:41:53 +0100
+Subject: [PATCH 1267/1302] usb: misc: usb3503: Factor out I2C probe
+
+In preparation for supporting operation without an I2C control interface
+factor out the I2C-specific parts of the probe routine from those that
+don't do any register I/O.
+
+Signed-off-by: Mark Brown <broonie@linaro.org>
+Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
+[mszyprow: mainline commit 2487e3ee33dd6c4fa3dabbe11bc988883be81f1e]
+Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
+Change-Id: I2487e3ee33dd6c4fa3dabbe11bc988883be81f1e
+
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/usb/misc/usb3503.c | 77 ++++++++++++++++++++++++++--------------------
+ 1 file changed, 43 insertions(+), 34 deletions(-)
+
+diff --git a/drivers/usb/misc/usb3503.c b/drivers/usb/misc/usb3503.c
+index f2c0356..ca0f789 100644
+--- a/drivers/usb/misc/usb3503.c
++++ b/drivers/usb/misc/usb3503.c
+@@ -156,31 +156,16 @@ static const struct regmap_config usb3503_regmap_config = {
+ .max_register = USB3503_RESET,
+ };
+
+-static int usb3503_probe(struct i2c_client *i2c, const struct i2c_device_id *id)
++static int usb3503_probe(struct usb3503 *hub)
+ {
+- struct usb3503_platform_data *pdata = dev_get_platdata(&i2c->dev);
+- struct device_node *np = i2c->dev.of_node;
+- struct usb3503 *hub;
+- int err = -ENOMEM;
++ struct device *dev = hub->dev;
++ struct usb3503_platform_data *pdata = dev_get_platdata(dev);
++ struct device_node *np = dev->of_node;
++ int err;
+ u32 mode = USB3503_MODE_UNKNOWN;
+ const u32 *property;
+ int len;
+
+- hub = devm_kzalloc(&i2c->dev, sizeof(struct usb3503), GFP_KERNEL);
+- if (!hub) {
+- dev_err(&i2c->dev, "private data alloc fail\n");
+- return err;
+- }
+-
+- i2c_set_clientdata(i2c, hub);
+- hub->regmap = devm_regmap_init_i2c(i2c, &usb3503_regmap_config);
+- if (IS_ERR(hub->regmap)) {
+- err = PTR_ERR(hub->regmap);
+- dev_err(&i2c->dev, "Failed to initialise regmap: %d\n", err);
+- return err;
+- }
+- hub->dev = &i2c->dev;
+-
+ if (pdata) {
+ hub->port_off_mask = pdata->port_off_mask;
+ hub->gpio_intn = pdata->gpio_intn;
+@@ -214,46 +199,70 @@ static int usb3503_probe(struct i2c_client *i2c, const struct i2c_device_id *id)
+ }
+
+ if (gpio_is_valid(hub->gpio_intn)) {
+- err = devm_gpio_request_one(&i2c->dev, hub->gpio_intn,
++ err = devm_gpio_request_one(dev, hub->gpio_intn,
+ GPIOF_OUT_INIT_HIGH, "usb3503 intn");
+ if (err) {
+- dev_err(&i2c->dev,
+- "unable to request GPIO %d as connect pin (%d)\n",
+- hub->gpio_intn, err);
++ dev_err(dev,
++ "unable to request GPIO %d as connect pin (%d)\n",
++ hub->gpio_intn, err);
+ return err;
+ }
+ }
+
+ if (gpio_is_valid(hub->gpio_connect)) {
+- err = devm_gpio_request_one(&i2c->dev, hub->gpio_connect,
++ err = devm_gpio_request_one(dev, hub->gpio_connect,
+ GPIOF_OUT_INIT_LOW, "usb3503 connect");
+ if (err) {
+- dev_err(&i2c->dev,
+- "unable to request GPIO %d as connect pin (%d)\n",
+- hub->gpio_connect, err);
++ dev_err(dev,
++ "unable to request GPIO %d as connect pin (%d)\n",
++ hub->gpio_connect, err);
+ return err;
+ }
+ }
+
+ if (gpio_is_valid(hub->gpio_reset)) {
+- err = devm_gpio_request_one(&i2c->dev, hub->gpio_reset,
++ err = devm_gpio_request_one(dev, hub->gpio_reset,
+ GPIOF_OUT_INIT_LOW, "usb3503 reset");
+ if (err) {
+- dev_err(&i2c->dev,
+- "unable to request GPIO %d as reset pin (%d)\n",
+- hub->gpio_reset, err);
++ dev_err(dev,
++ "unable to request GPIO %d as reset pin (%d)\n",
++ hub->gpio_reset, err);
+ return err;
+ }
+ }
+
+ usb3503_switch_mode(hub, hub->mode);
+
+- dev_info(&i2c->dev, "%s: probed on %s mode\n", __func__,
++ dev_info(dev, "%s: probed on %s mode\n", __func__,
+ (hub->mode == USB3503_MODE_HUB) ? "hub" : "standby");
+
+ return 0;
+ }
+
++static int usb3503_i2c_probe(struct i2c_client *i2c,
++ const struct i2c_device_id *id)
++{
++ struct usb3503 *hub;
++ int err;
++
++ hub = devm_kzalloc(&i2c->dev, sizeof(struct usb3503), GFP_KERNEL);
++ if (!hub) {
++ dev_err(&i2c->dev, "private data alloc fail\n");
++ return -ENOMEM;
++ }
++
++ i2c_set_clientdata(i2c, hub);
++ hub->regmap = devm_regmap_init_i2c(i2c, &usb3503_regmap_config);
++ if (IS_ERR(hub->regmap)) {
++ err = PTR_ERR(hub->regmap);
++ dev_err(&i2c->dev, "Failed to initialise regmap: %d\n", err);
++ return err;
++ }
++ hub->dev = &i2c->dev;
++
++ return usb3503_probe(hub);
++}
++
+ static const struct i2c_device_id usb3503_id[] = {
+ { USB3503_I2C_NAME, 0 },
+ { }
+@@ -273,7 +282,7 @@ static struct i2c_driver usb3503_driver = {
+ .name = USB3503_I2C_NAME,
+ .of_match_table = of_match_ptr(usb3503_of_match),
+ },
+- .probe = usb3503_probe,
++ .probe = usb3503_i2c_probe,
+ .id_table = usb3503_id,
+ };
+
+--
+1.8.3.2
+
--- /dev/null
+From cd616375589afb2aa05f24a04a1388c878a6152b Mon Sep 17 00:00:00 2001
+From: Mark Brown <broonie@linaro.org>
+Date: Fri, 9 Aug 2013 11:41:54 +0100
+Subject: [PATCH 1268/1302] usb: misc: usb3503: Fix typos in error messages
+
+Signed-off-by: Mark Brown <broonie@linaro.org>
+Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
+[mszyprow: mainline commit dd8e670d2775c02169a3b9e4c8d84c8652342836]
+Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
+Change-Id: Idd8e670d2775c02169a3b9e4c8d84c8652342836
+
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/usb/misc/usb3503.c | 4 ++--
+ 1 file changed, 2 insertions(+), 2 deletions(-)
+
+diff --git a/drivers/usb/misc/usb3503.c b/drivers/usb/misc/usb3503.c
+index ca0f789..777102e0 100644
+--- a/drivers/usb/misc/usb3503.c
++++ b/drivers/usb/misc/usb3503.c
+@@ -140,7 +140,7 @@ static int usb3503_switch_mode(struct usb3503 *hub, enum usb3503_mode mode)
+ break;
+
+ default:
+- dev_err(dev, "unknown mode is request\n");
++ dev_err(dev, "unknown mode is requested\n");
+ err = -EINVAL;
+ break;
+ }
+@@ -233,7 +233,7 @@ static int usb3503_probe(struct usb3503 *hub)
+
+ usb3503_switch_mode(hub, hub->mode);
+
+- dev_info(dev, "%s: probed on %s mode\n", __func__,
++ dev_info(dev, "%s: probed in %s mode\n", __func__,
+ (hub->mode == USB3503_MODE_HUB) ? "hub" : "standby");
+
+ return 0;
+--
+1.8.3.2
+
--- /dev/null
+From f37b8f3e92134160113b4ac0c6836e382a2f49eb Mon Sep 17 00:00:00 2001
+From: Mark Brown <broonie@linaro.org>
+Date: Fri, 9 Aug 2013 11:41:55 +0100
+Subject: [PATCH 1269/1302] usb: misc: usb3503: Default to hub mode
+
+Since there is no runtime interface for changing modes this is probably
+the most sensible default.
+
+Signed-off-by: Mark Brown <broonie@linaro.org>
+Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
+[mszyprow: mainline commit e5a0c874ec7babc1931a67489b292de152d2a641]
+Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
+Change-Id: Ie5a0c874ec7babc1931a67489b292de152d2a641
+
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/usb/misc/usb3503.c | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/drivers/usb/misc/usb3503.c b/drivers/usb/misc/usb3503.c
+index 777102e0..8f5dff2 100644
+--- a/drivers/usb/misc/usb3503.c
++++ b/drivers/usb/misc/usb3503.c
+@@ -162,7 +162,7 @@ static int usb3503_probe(struct usb3503 *hub)
+ struct usb3503_platform_data *pdata = dev_get_platdata(dev);
+ struct device_node *np = dev->of_node;
+ int err;
+- u32 mode = USB3503_MODE_UNKNOWN;
++ u32 mode = USB3503_MODE_HUB;
+ const u32 *property;
+ int len;
+
+--
+1.8.3.2
+
--- /dev/null
+From 001a91293536afa9edb533b08ce223d553fae397 Mon Sep 17 00:00:00 2001
+From: Mark Brown <broonie@linaro.org>
+Date: Fri, 9 Aug 2013 11:41:56 +0100
+Subject: [PATCH 1270/1302] usb: misc: usb3503: Add USB3503A to the compatible
+ list
+
+There are no software visible differences that I am aware of but in case
+any are discovered allow the DTS to specify exactly which device is
+present.
+
+Signed-off-by: Mark Brown <broonie@linaro.org>
+Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
+[mszyprow: mainline commit 5bdd1f4a1daf398042203b72430891dfc40c0fa6]
+Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
+Change-Id: I5bdd1f4a1daf398042203b72430891dfc40c0fa6
+
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ Documentation/devicetree/bindings/usb/usb3503.txt | 2 +-
+ drivers/usb/misc/usb3503.c | 1 +
+ 2 files changed, 2 insertions(+), 1 deletion(-)
+
+diff --git a/Documentation/devicetree/bindings/usb/usb3503.txt b/Documentation/devicetree/bindings/usb/usb3503.txt
+index 8c5be48..cd60f7e 100644
+--- a/Documentation/devicetree/bindings/usb/usb3503.txt
++++ b/Documentation/devicetree/bindings/usb/usb3503.txt
+@@ -1,7 +1,7 @@
+ SMSC USB3503 High-Speed Hub Controller
+
+ Required properties:
+-- compatible: Should be "smsc,usb3503".
++- compatible: Should be "smsc,usb3503" or "smsc,usb3503a".
+ - reg: Specifies the i2c slave address, it should be 0x08.
+ - connect-gpios: Should specify GPIO for connect.
+ - disabled-ports: Should specify the ports unused.
+diff --git a/drivers/usb/misc/usb3503.c b/drivers/usb/misc/usb3503.c
+index 8f5dff2..da45ed9 100644
+--- a/drivers/usb/misc/usb3503.c
++++ b/drivers/usb/misc/usb3503.c
+@@ -272,6 +272,7 @@ MODULE_DEVICE_TABLE(i2c, usb3503_id);
+ #ifdef CONFIG_OF
+ static const struct of_device_id usb3503_of_match[] = {
+ { .compatible = "smsc,usb3503", },
++ { .compatible = "smsc,usb3503a", },
+ {},
+ };
+ MODULE_DEVICE_TABLE(of, usb3503_of_match);
+--
+1.8.3.2
+
--- /dev/null
+From 37ca4e6bcc0da456e094ed323020963bcea7cef0 Mon Sep 17 00:00:00 2001
+From: Mark Brown <broonie@linaro.org>
+Date: Fri, 9 Aug 2013 11:41:58 +0100
+Subject: [PATCH 1271/1302] usb: misc: usb3503: Support operation with no I2C
+ control
+
+Refactor so that register writes for configuration are only performed if
+the device has a regmap provided and also register as a platform driver.
+This allows the driver to be used to manage GPIO based control of the
+device.
+
+Signed-off-by: Mark Brown <broonie@linaro.org>
+Cc: devicetree@vger.kernel.org
+Reviewed-by: Dongjin Kim <tobetter@gmail.com>
+Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
+[mszyprow: mainline commit 3f0d1c67fa20d524fdcb4a7dcda19ed76c59be44]
+Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
+Change-Id: I3f0d1c67fa20d524fdcb4a7dcda19ed76c59be44
+
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ Documentation/devicetree/bindings/usb/usb3503.txt | 5 +-
+ drivers/usb/misc/usb3503.c | 93 ++++++++++++++++++-----
+ 2 files changed, 80 insertions(+), 18 deletions(-)
+
+diff --git a/Documentation/devicetree/bindings/usb/usb3503.txt b/Documentation/devicetree/bindings/usb/usb3503.txt
+index cd60f7e..a018da4 100644
+--- a/Documentation/devicetree/bindings/usb/usb3503.txt
++++ b/Documentation/devicetree/bindings/usb/usb3503.txt
+@@ -2,7 +2,10 @@ SMSC USB3503 High-Speed Hub Controller
+
+ Required properties:
+ - compatible: Should be "smsc,usb3503" or "smsc,usb3503a".
+-- reg: Specifies the i2c slave address, it should be 0x08.
++
++Optional properties:
++- reg: Specifies the i2c slave address, it is required and should be 0x08
++ if I2C is used.
+ - connect-gpios: Should specify GPIO for connect.
+ - disabled-ports: Should specify the ports unused.
+ '1' or '2' or '3' are availe for this property to describe the port
+diff --git a/drivers/usb/misc/usb3503.c b/drivers/usb/misc/usb3503.c
+index da45ed9..a31641e 100644
+--- a/drivers/usb/misc/usb3503.c
++++ b/drivers/usb/misc/usb3503.c
+@@ -78,22 +78,21 @@ static int usb3503_reset(struct usb3503 *hub, int state)
+ return 0;
+ }
+
+-static int usb3503_switch_mode(struct usb3503 *hub, enum usb3503_mode mode)
++static int usb3503_connect(struct usb3503 *hub)
+ {
+ struct device *dev = hub->dev;
+- int err = 0;
++ int err;
+
+- switch (mode) {
+- case USB3503_MODE_HUB:
+- usb3503_reset(hub, 1);
++ usb3503_reset(hub, 1);
+
++ if (hub->regmap) {
+ /* SP_ILOCK: set connect_n, config_n for config */
+ err = regmap_write(hub->regmap, USB3503_SP_ILOCK,
+- (USB3503_SPILOCK_CONNECT
++ (USB3503_SPILOCK_CONNECT
+ | USB3503_SPILOCK_CONFIG));
+ if (err < 0) {
+ dev_err(dev, "SP_ILOCK failed (%d)\n", err);
+- goto err_hubmode;
++ return err;
+ }
+
+ /* PDS : Disable For Self Powered Operation */
+@@ -103,7 +102,7 @@ static int usb3503_switch_mode(struct usb3503 *hub, enum usb3503_mode mode)
+ hub->port_off_mask);
+ if (err < 0) {
+ dev_err(dev, "PDS failed (%d)\n", err);
+- goto err_hubmode;
++ return err;
+ }
+ }
+
+@@ -113,7 +112,7 @@ static int usb3503_switch_mode(struct usb3503 *hub, enum usb3503_mode mode)
+ USB3503_SELF_BUS_PWR);
+ if (err < 0) {
+ dev_err(dev, "CFG1 failed (%d)\n", err);
+- goto err_hubmode;
++ return err;
+ }
+
+ /* SP_LOCK: clear connect_n, config_n for hub connect */
+@@ -122,14 +121,27 @@ static int usb3503_switch_mode(struct usb3503 *hub, enum usb3503_mode mode)
+ | USB3503_SPILOCK_CONFIG), 0);
+ if (err < 0) {
+ dev_err(dev, "SP_ILOCK failed (%d)\n", err);
+- goto err_hubmode;
++ return err;
+ }
++ }
+
+- if (gpio_is_valid(hub->gpio_connect))
+- gpio_set_value_cansleep(hub->gpio_connect, 1);
++ if (gpio_is_valid(hub->gpio_connect))
++ gpio_set_value_cansleep(hub->gpio_connect, 1);
+
+- hub->mode = mode;
+- dev_info(dev, "switched to HUB mode\n");
++ hub->mode = USB3503_MODE_HUB;
++ dev_info(dev, "switched to HUB mode\n");
++
++ return 0;
++}
++
++static int usb3503_switch_mode(struct usb3503 *hub, enum usb3503_mode mode)
++{
++ struct device *dev = hub->dev;
++ int err = 0;
++
++ switch (mode) {
++ case USB3503_MODE_HUB:
++ err = usb3503_connect(hub);
+ break;
+
+ case USB3503_MODE_STANDBY:
+@@ -145,7 +157,6 @@ static int usb3503_switch_mode(struct usb3503 *hub, enum usb3503_mode mode)
+ break;
+ }
+
+-err_hubmode:
+ return err;
+ }
+
+@@ -198,6 +209,9 @@ static int usb3503_probe(struct usb3503 *hub)
+ hub->mode = mode;
+ }
+
++ if (hub->port_off_mask && !hub->regmap)
++ dev_err(dev, "Ports disabled with no control interface\n");
++
+ if (gpio_is_valid(hub->gpio_intn)) {
+ err = devm_gpio_request_one(dev, hub->gpio_intn,
+ GPIOF_OUT_INIT_HIGH, "usb3503 intn");
+@@ -263,6 +277,20 @@ static int usb3503_i2c_probe(struct i2c_client *i2c,
+ return usb3503_probe(hub);
+ }
+
++static int usb3503_platform_probe(struct platform_device *pdev)
++{
++ struct usb3503 *hub;
++
++ hub = devm_kzalloc(&pdev->dev, sizeof(struct usb3503), GFP_KERNEL);
++ if (!hub) {
++ dev_err(&pdev->dev, "private data alloc fail\n");
++ return -ENOMEM;
++ }
++ hub->dev = &pdev->dev;
++
++ return usb3503_probe(hub);
++}
++
+ static const struct i2c_device_id usb3503_id[] = {
+ { USB3503_I2C_NAME, 0 },
+ { }
+@@ -278,7 +306,7 @@ static const struct of_device_id usb3503_of_match[] = {
+ MODULE_DEVICE_TABLE(of, usb3503_of_match);
+ #endif
+
+-static struct i2c_driver usb3503_driver = {
++static struct i2c_driver usb3503_i2c_driver = {
+ .driver = {
+ .name = USB3503_I2C_NAME,
+ .of_match_table = of_match_ptr(usb3503_of_match),
+@@ -287,7 +315,38 @@ static struct i2c_driver usb3503_driver = {
+ .id_table = usb3503_id,
+ };
+
+-module_i2c_driver(usb3503_driver);
++static struct platform_driver usb3503_platform_driver = {
++ .driver = {
++ .name = USB3503_I2C_NAME,
++ .of_match_table = of_match_ptr(usb3503_of_match),
++ .owner = THIS_MODULE,
++ },
++ .probe = usb3503_platform_probe,
++};
++
++static int __init usb3503_init(void)
++{
++ int err;
++
++ err = i2c_register_driver(THIS_MODULE, &usb3503_i2c_driver);
++ if (err != 0)
++ pr_err("usb3503: Failed to register I2C driver: %d\n", err);
++
++ err = platform_driver_register(&usb3503_platform_driver);
++ if (err != 0)
++ pr_err("usb3503: Failed to register platform driver: %d\n",
++ err);
++
++ return 0;
++}
++module_init(usb3503_init);
++
++static void __exit usb3503_exit(void)
++{
++ platform_driver_unregister(&usb3503_platform_driver);
++ i2c_del_driver(&usb3503_i2c_driver);
++}
++module_exit(usb3503_exit);
+
+ MODULE_AUTHOR("Dongjin Kim <tobetter@gmail.com>");
+ MODULE_DESCRIPTION("USB3503 USB HUB driver");
+--
+1.8.3.2
+
--- /dev/null
+From a7b567ec118f3845b2a9d9eef4aafd7a9aca4488 Mon Sep 17 00:00:00 2001
+From: Marek Szyprowski <m.szyprowski@samsung.com>
+Date: Tue, 4 Mar 2014 08:17:46 +0100
+Subject: [PATCH 1272/1302] drivers: power: hide some excessive debugs
+
+Hide following excessive debug messages, which are really not helpful
+for anything:
+device xyz: start latency exceeded, new value XXX ns
+device xyz: state restore latency exceeded, new value YYY ns
+
+Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
+Change-Id: Idab765ebd307ac40af1a556c0b08e26938a1c9cf
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/base/power/domain.c | 6 +++---
+ 1 file changed, 3 insertions(+), 3 deletions(-)
+
+diff --git a/drivers/base/power/domain.c b/drivers/base/power/domain.c
+index 7072404..0c1e841 100644
+--- a/drivers/base/power/domain.c
++++ b/drivers/base/power/domain.c
+@@ -42,7 +42,7 @@
+ struct gpd_timing_data *__td = &dev_gpd_data(dev)->td; \
+ if (!__retval && __elapsed > __td->field) { \
+ __td->field = __elapsed; \
+- dev_warn(dev, name " latency exceeded, new value %lld ns\n", \
++ dev_dbg(dev, name " latency exceeded, new value %lld ns\n", \
+ __elapsed); \
+ genpd->max_off_time_changed = true; \
+ __td->constraint_changed = true; \
+@@ -242,7 +242,7 @@ static int __pm_genpd_poweron(struct generic_pm_domain *genpd)
+ genpd->max_off_time_changed = true;
+ genpd_recalc_cpu_exit_latency(genpd);
+ if (genpd->name)
+- pr_warning("%s: Power-on latency exceeded, "
++ pr_debug("%s: Power-on latency exceeded, "
+ "new value %lld ns\n", genpd->name,
+ elapsed_ns);
+ }
+@@ -566,7 +566,7 @@ static int pm_genpd_poweroff(struct generic_pm_domain *genpd)
+ genpd->power_off_latency_ns = elapsed_ns;
+ genpd->max_off_time_changed = true;
+ if (genpd->name)
+- pr_warning("%s: Power-off latency exceeded, "
++ pr_debug("%s: Power-off latency exceeded, "
+ "new value %lld ns\n", genpd->name,
+ elapsed_ns);
+ }
+--
+1.8.3.2
+
--- /dev/null
+From 578c3f5aacf4d7bcd6d54739a3c5da25acae452b Mon Sep 17 00:00:00 2001
+From: Lukasz Czerwinski <l.czerwinski@samsung.com>
+Date: Wed, 5 Mar 2014 08:52:56 +0100
+Subject: [PATCH 1273/1302] iio:common:st: Prevent disable after read info raw
+ data
+
+This patch prevents disable sensor after read info raw data when
+events are enabled.
+
+Change-Id: Ifc160e7aa5a633c5dc976ea8b775a790a0efaf69
+Signed-off-by: Lukasz Czerwinski <l.czerwinski@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/iio/common/st_sensors/st_sensors_core.c | 7 ++++++-
+ 1 file changed, 6 insertions(+), 1 deletion(-)
+
+diff --git a/drivers/iio/common/st_sensors/st_sensors_core.c b/drivers/iio/common/st_sensors/st_sensors_core.c
+index 53fbc50..085eb7d 100644
+--- a/drivers/iio/common/st_sensors/st_sensors_core.c
++++ b/drivers/iio/common/st_sensors/st_sensors_core.c
+@@ -315,7 +315,12 @@ int st_sensors_read_info_raw(struct iio_dev *indio_dev,
+
+ *val = *val >> ch->scan_type.shift;
+
+- err = st_sensors_set_enable(indio_dev, false);
++ /*
++ * When events are enabled sensor should be always enabled.
++ * It prevents unnecessary sensor off.
++ */
++ if (!sdata->events_flag)
++ err = st_sensors_set_enable(indio_dev, false);
+ }
+ mutex_unlock(&indio_dev->mlock);
+
+--
+1.8.3.2
+
--- /dev/null
+From 448d0110b8916758b6b6c9af07fc8f4b30f56de6 Mon Sep 17 00:00:00 2001
+From: Lukasz Majewski <l.majewski@samsung.com>
+Date: Wed, 26 Feb 2014 13:53:23 +0100
+Subject: [PATCH 1274/1302] cpufreq:LAB:Kconfig: Make LAB dependent on the
+ ONDEMAND governor
+
+The LAB is supposed to be an extension of the ONDEMAND governor.
+For this reason it shall be not possible to compile in LAB without
+ONDEMAND in the system.
+
+Change-Id: I8c9e46b535bb7452782c21163703a4e73bdaf96d
+Signed-off-by: Lukasz Majewski <l.majewski@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/cpufreq/Kconfig | 6 ++++--
+ 1 file changed, 4 insertions(+), 2 deletions(-)
+
+diff --git a/drivers/cpufreq/Kconfig b/drivers/cpufreq/Kconfig
+index 9ee9d3c..4e11aac 100644
+--- a/drivers/cpufreq/Kconfig
++++ b/drivers/cpufreq/Kconfig
+@@ -214,13 +214,15 @@ config CPU_FREQ_GOV_LAB
+ tristate "'lab' cpufreq policy governor"
+ select CPU_FREQ_TABLE
+ select CPU_FREQ_GOV_COMMON
++ select CPU_FREQ_GOV_ONDEMAND
+ help
+ 'lab' - This driver adds a dynamic cpufreq policy governor.
+
+ To compile this driver as a module, choose M here: the
+- module will be called cpufreq_ondemand.
++ module will be called cpufreq_lab.
+
+- For details, take a look at linux/Documentation/cpu-freq.
++ LAB governor shall be regarded as an extension of the ONDEMAND on
++ platforms with very weak HW support for power management.
+
+ If in doubt, say N.
+
+--
+1.8.3.2
+
--- /dev/null
+From c0487c2bfff971f598ce8f2f7453ff375ed55415 Mon Sep 17 00:00:00 2001
+From: Lukasz Majewski <l.majewski@samsung.com>
+Date: Thu, 27 Feb 2014 13:38:51 +0100
+Subject: [PATCH 1275/1302] cpufreq:LAB:Kconfig: Do not allow LAB to be build
+ as a module
+
+Since LAB depends on ONDEMAND, one needs to prevent situation when both
+governors are compiled as modules.
+
+Change-Id: I5e4f65a856d548397ef53338a8949879bd34051c
+Signed-off-by: Lukasz Majewski <l.majewski@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/cpufreq/Kconfig | 8 ++++----
+ 1 file changed, 4 insertions(+), 4 deletions(-)
+
+diff --git a/drivers/cpufreq/Kconfig b/drivers/cpufreq/Kconfig
+index 4e11aac..08fbc96 100644
+--- a/drivers/cpufreq/Kconfig
++++ b/drivers/cpufreq/Kconfig
+@@ -211,19 +211,19 @@ config CPU_FREQ_GOV_CONSERVATIVE
+ If in doubt, say N.
+
+ config CPU_FREQ_GOV_LAB
+- tristate "'lab' cpufreq policy governor"
++ bool "'lab' cpufreq policy governor - ONDEMAND extension"
+ select CPU_FREQ_TABLE
+ select CPU_FREQ_GOV_COMMON
+ select CPU_FREQ_GOV_ONDEMAND
+ help
+ 'lab' - This driver adds a dynamic cpufreq policy governor.
+
+- To compile this driver as a module, choose M here: the
+- module will be called cpufreq_lab.
+-
+ LAB governor shall be regarded as an extension of the ONDEMAND on
+ platforms with very weak HW support for power management.
+
++ LAB governor can be either compiled in or not. It is not possible to
++ compile it as module because of explicit ONDEMAND dependency.
++
+ If in doubt, say N.
+
+ config GENERIC_CPUFREQ_CPU0
+--
+1.8.3.2
+
--- /dev/null
+From 18bc5c759869d40cb58e172a53df99eaed3c494d Mon Sep 17 00:00:00 2001
+From: Lukasz Majewski <l.majewski@samsung.com>
+Date: Thu, 27 Feb 2014 10:01:03 +0100
+Subject: [PATCH 1276/1302] cpufreq:LAB:core: Remove code responsible for
+ removing LAB module
+
+Since we don't support LAB compiled in as module this code shall be
+regarded as a dead one.
+
+Change-Id: I8aba33449e08aabed38393e15519f30ccf27ab0f
+Signed-off-by: Lukasz Majewski <l.majewski@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/cpufreq/cpufreq_lab.c | 6 ------
+ 1 file changed, 6 deletions(-)
+
+diff --git a/drivers/cpufreq/cpufreq_lab.c b/drivers/cpufreq/cpufreq_lab.c
+index 28f4932..8549be2 100644
+--- a/drivers/cpufreq/cpufreq_lab.c
++++ b/drivers/cpufreq/cpufreq_lab.c
+@@ -365,11 +365,6 @@ static int __init cpufreq_gov_dbs_init(void)
+ return cpufreq_register_governor(&cpufreq_gov_lab);
+ }
+
+-static void __exit cpufreq_gov_dbs_exit(void)
+-{
+- cpufreq_unregister_governor(&cpufreq_gov_lab);
+-}
+-
+ MODULE_AUTHOR("Jonghwa Lee <jonghwa3.lee@samsung.com>");
+ MODULE_AUTHOR("Lukasz Majewski <l.majewski@samsung.com>");
+ MODULE_DESCRIPTION("'cpufreq_lab' - A dynamic cpufreq governor for "
+@@ -381,4 +376,3 @@ fs_initcall(cpufreq_gov_dbs_init);
+ #else
+ module_init(cpufreq_gov_dbs_init);
+ #endif
+-module_exit(cpufreq_gov_dbs_exit);
+--
+1.8.3.2
+
--- /dev/null
+From fce38954de801f6761e468d6df2f4b40e48f4289 Mon Sep 17 00:00:00 2001
+From: Lukasz Majewski <l.majewski@samsung.com>
+Date: Wed, 26 Feb 2014 14:07:17 +0100
+Subject: [PATCH 1277/1302] cpufreq:LAB:ondemand: REMOVE from LAB governor code
+ duplicated at ondemand
+
+LAB is very similar to ondemand governor in its structure.
+Both use the same code for:
+- governor init and exit
+- demand based switching timer code
+- governor specific ops
+
+In this way the LAB can be stacked on top of ondemand governor and hence it
+is possible to reuse its logic when needed.
+
+Change-Id: I78e0da90bb2f07677fe6f8d451139107994f5a6f
+Signed-off-by: Lukasz Majewski <l.majewski@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/cpufreq/cpufreq_governor.h | 8 ++++
+ drivers/cpufreq/cpufreq_lab.c | 77 ++------------------------------------
+ drivers/cpufreq/cpufreq_ondemand.c | 10 ++---
+ 3 files changed, 17 insertions(+), 78 deletions(-)
+
+diff --git a/drivers/cpufreq/cpufreq_governor.h b/drivers/cpufreq/cpufreq_governor.h
+index 3886a18..2387f38 100644
+--- a/drivers/cpufreq/cpufreq_governor.h
++++ b/drivers/cpufreq/cpufreq_governor.h
+@@ -284,4 +284,12 @@ void od_register_powersave_bias_handler(unsigned int (*f)
+ (struct cpufreq_policy *, unsigned int, unsigned int),
+ unsigned int powersave_bias);
+ void od_unregister_powersave_bias_handler(void);
++
++/* COMMON CODE FOR DEMAND BASED SWITCHING */
++void od_dbs_timer(struct work_struct *work);
++int od_init(struct dbs_data *dbs_data);
++void od_exit(struct dbs_data *dbs_data);
++
++extern struct od_ops od_ops;
++
+ #endif /* _CPUFREQ_GOVERNOR_H */
+diff --git a/drivers/cpufreq/cpufreq_lab.c b/drivers/cpufreq/cpufreq_lab.c
+index 8549be2..e9aa1c9 100644
+--- a/drivers/cpufreq/cpufreq_lab.c
++++ b/drivers/cpufreq/cpufreq_lab.c
+@@ -150,35 +150,6 @@ static void lb_check_cpu(int cpu, unsigned int load_freq)
+ dbs_freq_increase(policy, freq);
+ }
+
+-static void lb_dbs_timer(struct work_struct *work)
+-{
+- struct lb_cpu_dbs_info_s *dbs_info =
+- container_of(work, struct lb_cpu_dbs_info_s, cdbs.work.work);
+- unsigned int cpu = dbs_info->cdbs.cur_policy->cpu;
+- struct lb_cpu_dbs_info_s *core_dbs_info = &per_cpu(lb_cpu_dbs_info,
+- cpu);
+- struct dbs_data *dbs_data = dbs_info->cdbs.cur_policy->governor_data;
+- struct lb_dbs_tuners *lb_tuners = dbs_data->tuners;
+- int delay;
+-
+- /* Enable overclocking always for LAB governor */
+- if (cpufreq_boost_supported() && unlikely(!cpufreq_boost_enabled())) {
+- /* To avoid deadlock, mutex_lock() is called
+- * after cpufreq_boost_trigger_state().
+- */
+- cpufreq_boost_trigger_state(1);
+- mutex_lock(&core_dbs_info->cdbs.timer_mutex);
+- } else {
+- mutex_lock(&core_dbs_info->cdbs.timer_mutex);
+- dbs_check_cpu(dbs_data, cpu);
+- }
+-
+- delay = delay_for_sampling_rate(lb_tuners->sampling_rate
+- * core_dbs_info->rate_mult);
+- gov_queue_work(dbs_data, dbs_info->cdbs.cur_policy, delay, false);
+- mutex_unlock(&core_dbs_info->cdbs.timer_mutex);
+-}
+-
+ /************************** sysfs interface ************************/
+ static struct common_dbs_data lb_dbs_cdata;
+
+@@ -283,53 +254,12 @@ static struct attribute_group lb_attr_group_gov_pol = {
+
+ static int lb_init(struct dbs_data *dbs_data)
+ {
+- struct lb_dbs_tuners *tuners;
+- u64 idle_time;
+- int cpu;
+
+- tuners = kzalloc(sizeof(struct lb_dbs_tuners), GFP_KERNEL);
+- if (!tuners) {
+- pr_err("%s: kzalloc failed\n", __func__);
+- return -ENOMEM;
+- }
++ od_init(dbs_data);
+
+- cpu = get_cpu();
+- idle_time = get_cpu_idle_time_us(cpu, NULL);
+- put_cpu();
+- if (idle_time != -1ULL) {
+- /* Idle micro accounting is supported. Use finer thresholds */
+- tuners->up_threshold = MICRO_FREQUENCY_UP_THRESHOLD;
+- tuners->adj_up_threshold = MICRO_FREQUENCY_UP_THRESHOLD -
+- MICRO_FREQUENCY_DOWN_DIFFERENTIAL;
+- /*
+- * In nohz/micro accounting case we set the minimum frequency
+- * not depending on HZ, but fixed (very low). The deferred
+- * timer might skip some samples if idle/sleeping as needed.
+- */
+- dbs_data->min_sampling_rate = MICRO_FREQUENCY_MIN_SAMPLE_RATE;
+- } else {
+- tuners->up_threshold = DEF_FREQUENCY_UP_THRESHOLD;
+- tuners->adj_up_threshold = DEF_FREQUENCY_UP_THRESHOLD -
+- DEF_FREQUENCY_DOWN_DIFFERENTIAL;
+-
+- /* For correct statistics, we need 10 ticks for each measure */
+- dbs_data->min_sampling_rate = MIN_SAMPLING_RATE_RATIO *
+- jiffies_to_usecs(10);
+- }
+-
+- tuners->sampling_down_factor = DEF_SAMPLING_DOWN_FACTOR;
+- tuners->ignore_nice = 0;
+-
+- dbs_data->tuners = tuners;
+- mutex_init(&dbs_data->mutex);
+ return 0;
+ }
+
+-static void lb_exit(struct dbs_data *dbs_data)
+-{
+- kfree(dbs_data->tuners);
+-}
+-
+ define_get_cpu_dbs_routines(lb_cpu_dbs_info);
+
+ static struct common_dbs_data lb_dbs_cdata = {
+@@ -338,10 +268,11 @@ static struct common_dbs_data lb_dbs_cdata = {
+ .attr_group_gov_pol = &lb_attr_group_gov_pol,
+ .get_cpu_cdbs = get_cpu_cdbs,
+ .get_cpu_dbs_info_s = get_cpu_dbs_info_s,
+- .gov_dbs_timer = lb_dbs_timer,
++ .gov_dbs_timer = od_dbs_timer,
+ .gov_check_cpu = lb_check_cpu,
++ .gov_ops = &od_ops,
+ .init = lb_init,
+- .exit = lb_exit,
++ .exit = od_exit,
+ };
+
+ static int lb_cpufreq_governor_dbs(struct cpufreq_policy *policy,
+diff --git a/drivers/cpufreq/cpufreq_ondemand.c b/drivers/cpufreq/cpufreq_ondemand.c
+index 25438bb..d49855d 100644
+--- a/drivers/cpufreq/cpufreq_ondemand.c
++++ b/drivers/cpufreq/cpufreq_ondemand.c
+@@ -39,7 +39,7 @@
+
+ static DEFINE_PER_CPU(struct od_cpu_dbs_info_s, od_cpu_dbs_info);
+
+-static struct od_ops od_ops;
++struct od_ops od_ops;
+
+ #ifndef CONFIG_CPU_FREQ_DEFAULT_GOV_ONDEMAND
+ static struct cpufreq_governor cpufreq_gov_ondemand;
+@@ -202,7 +202,7 @@ static void od_check_cpu(int cpu, unsigned int load)
+ }
+ }
+
+-static void od_dbs_timer(struct work_struct *work)
++void od_dbs_timer(struct work_struct *work)
+ {
+ struct od_cpu_dbs_info_s *dbs_info =
+ container_of(work, struct od_cpu_dbs_info_s, cdbs.work.work);
+@@ -486,7 +486,7 @@ static struct attribute_group od_attr_group_gov_pol = {
+
+ /************************** sysfs end ************************/
+
+-static int od_init(struct dbs_data *dbs_data)
++int od_init(struct dbs_data *dbs_data)
+ {
+ struct od_dbs_tuners *tuners;
+ u64 idle_time;
+@@ -528,14 +528,14 @@ static int od_init(struct dbs_data *dbs_data)
+ return 0;
+ }
+
+-static void od_exit(struct dbs_data *dbs_data)
++void od_exit(struct dbs_data *dbs_data)
+ {
+ kfree(dbs_data->tuners);
+ }
+
+ define_get_cpu_dbs_routines(od_cpu_dbs_info);
+
+-static struct od_ops od_ops = {
++struct od_ops od_ops = {
+ .powersave_bias_init_cpu = ondemand_powersave_bias_init_cpu,
+ .powersave_bias_target = generic_powersave_bias_target,
+ .freq_increase = dbs_freq_increase,
+--
+1.8.3.2
+
--- /dev/null
+From d0d76bc032020d557d5596b211983f487ac9df38 Mon Sep 17 00:00:00 2001
+From: Lukasz Majewski <l.majewski@samsung.com>
+Date: Thu, 27 Feb 2014 13:30:06 +0100
+Subject: [PATCH 1278/1302] cpufreq:LAB:core: Redesign of LAB code to work on
+ top of ONDEMAND governor
+
+The code for LAB has been redesigned to be able to work on top of Ondemand
+governor.
+Previous version of LAB - the one which used the polynomial approximation
+has been replaced with more readable approach.
+The LAB control approach is now read from device tree.
+
+User is allowed to specify following operations (based on load and number of
+idle CPUs):
+- Force a particular frequency
+- Explicitly enable boost for a specific kind of load
+- Use ondemand governor
+
+By using ondemand one can be sure that for non critical frequencies correct
+value will be chosen.
+LAB, which works on top of it, can clamp the freq (an thereof power management)
+or explicitly enable boost.
+
+Change-Id: Ieaf84d245463edf90fb2baaf825c0534970eab7e
+Signed-off-by: Lukasz Majewski <l.majewski@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/cpufreq/cpufreq_governor.h | 1 +
+ drivers/cpufreq/cpufreq_lab.c | 370 +++++++++++++++++++++++--------------
+ 2 files changed, 231 insertions(+), 140 deletions(-)
+
+diff --git a/drivers/cpufreq/cpufreq_governor.h b/drivers/cpufreq/cpufreq_governor.h
+index 2387f38..a3cf7a8 100644
+--- a/drivers/cpufreq/cpufreq_governor.h
++++ b/drivers/cpufreq/cpufreq_governor.h
+@@ -153,6 +153,7 @@ struct od_cpu_dbs_info_s {
+ unsigned int freq_lo_jiffies;
+ unsigned int freq_hi_jiffies;
+ unsigned int rate_mult;
++ unsigned int idle_time;
+ unsigned int sample_type:1;
+ };
+
+diff --git a/drivers/cpufreq/cpufreq_lab.c b/drivers/cpufreq/cpufreq_lab.c
+index e9aa1c9..8939a6e 100644
+--- a/drivers/cpufreq/cpufreq_lab.c
++++ b/drivers/cpufreq/cpufreq_lab.c
+@@ -1,19 +1,16 @@
+ /*
+- * drivers/cpufreq/cpufreq_lab.c
+- *
+- * LAB(Legacy Application Boost) cpufreq governor
+- *
+- * Copyright (C) SAMSUNG Electronics. CO.
++ * Copyright (c) 2013-2014 Samsung Electronics Co., Ltd.
++ * http://www.samsung.com
+ * Jonghwa Lee <jonghw3.lee@samusng.com>
+ * Lukasz Majewski <l.majewski@samsung.com>
+ *
++ * LAB (Legacy Application Boost) cpufreq governor
++ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+-#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
+-
+ #include <linux/cpufreq.h>
+ #include <linux/init.h>
+ #include <linux/kernel.h>
+@@ -27,19 +24,15 @@
+ #include <linux/types.h>
+ #include <linux/cpuidle.h>
+ #include <linux/slab.h>
++#include <linux/of.h>
+
+ #include "cpufreq_governor.h"
+
+-#define DEF_FREQUENCY_DOWN_DIFFERENTIAL (10)
+-#define DEF_FREQUENCY_UP_THRESHOLD (80)
+-#define DEF_SAMPLING_DOWN_FACTOR (1)
+-#define MICRO_FREQUENCY_DOWN_DIFFERENTIAL (3)
+-#define MICRO_FREQUENCY_UP_THRESHOLD (95)
+-#define MICRO_FREQUENCY_MIN_SAMPLE_RATE (10000)
+-
+ #define MAX_HIST 5
+-#define FREQ_STEP 50000
+-#define IDLE_THRESHOLD 90
++
++#define LB_BOOST_ENABLE ~0UL
++#define LB_MIN_FREQ ~1UL
++#define LB_ONDEMAND 0
+
+ /* Pre-calculated summation of weight, 0.5
+ * 1
+@@ -52,29 +45,21 @@ static int history_weight_sum[] = { 100, 150, 175, 187, 193 };
+
+ static unsigned int idle_avg[NR_CPUS];
+ static unsigned int idle_hist[NR_CPUS][MAX_HIST];
++static int idle_cpus, lb_threshold = 90;
++static unsigned int *lb_ctrl_table, lb_load;
++static int lb_ctrl_table_size, lb_num_of_states;
++static bool boost_init_state;
+
+-static DEFINE_PER_CPU(struct lb_cpu_dbs_info_s, lb_cpu_dbs_info);
++static DECLARE_BITMAP(boost_hist, MAX_HIST);
++static DEFINE_PER_CPU(struct od_cpu_dbs_info_s, od_cpu_dbs_info);
+
+-#ifndef CONFIG_CPU_FREQ_DEFAULT_GOV_LAB
+-static struct cpufreq_governor cpufreq_gov_lab;
+-#endif
++struct cpufreq_governor cpufreq_gov_lab;
+
+-/* Single polynomial approx -> all CPUs busy */
+-static int a_all = -6, b_all = 1331;
+-/* Single polynomial approx -> one CPUs busy */
+-static int a_one = 10, b_one = 205;
+-/* Single polynomial approx -> 2,3... CPUs busy */
+-static int a_rest = 4, b_rest1 = 100, b_rest2 = 300;
+-/* Polynomial divider */
+-static int poly_div = 1024;
+
+-static void dbs_freq_increase(struct cpufreq_policy *p, unsigned int freq)
+-{
+- if (p->cur == freq)
+- return;
+-
+- __cpufreq_driver_target(p, freq, CPUFREQ_RELATION_L);
+-}
++static struct lb_wq_boost_data {
++ bool state;
++ struct work_struct work;
++} lb_boost_data;
+
+ /* Calculate average of idle time with weighting 50% less to older one.
+ * With weight, average can be affected by current phase more rapidly than
+@@ -96,142 +81,174 @@ static inline int cpu_idle_calc_avg(unsigned int *p, int size)
+ return (int) (sum / history_weight_sum[size - 1]);
+ }
+
++static unsigned int lb_chose_freq(unsigned int load, int idle_cpus)
++{
++ unsigned int p, q = 100 / lb_num_of_states;
++ int idx;
++
++ for (idx = 0, p = q; idx < lb_num_of_states; idx++, p += q)
++ if (load <= p)
++ break;
++
++ return *(lb_ctrl_table + (lb_num_of_states * idle_cpus) + idx);
++}
++
++static void lb_cpufreq_boost_work(struct work_struct *work)
++{
++ struct lb_wq_boost_data *d = container_of(work,
++ struct lb_wq_boost_data,
++ work);
++ cpufreq_boost_trigger_state(d->state);
++}
++
++static struct common_dbs_data lb_dbs_cdata;
+ /*
+ * LAB governor policy adjustement
+ */
+-static void lb_check_cpu(int cpu, unsigned int load_freq)
++static void lb_check_cpu(int cpu, unsigned int load)
+ {
+- struct lb_cpu_dbs_info_s *dbs_info = &per_cpu(lb_cpu_dbs_info, cpu);
++ struct od_cpu_dbs_info_s *dbs_info = &per_cpu(od_cpu_dbs_info, cpu);
+ struct cpufreq_policy *policy = dbs_info->cdbs.cur_policy;
+- int i, idx, idle_cpus = 0, b = 0;
++ unsigned int freq = 0, op;
+ static int cnt = 0;
+- unsigned int freq = 0;
++ int i, idx, bs;
+
++ idle_cpus = 0;
++ lb_load = load;
+ idx = cnt++ % MAX_HIST;
+
+ for_each_possible_cpu(i) {
+- struct lb_cpu_dbs_info_s *dbs_cpu_info =
+- &per_cpu(lb_cpu_dbs_info, i);
++ struct od_cpu_dbs_info_s *dbs_cpu_info =
++ &per_cpu(od_cpu_dbs_info, i);
+
+ idle_hist[i][idx] = dbs_cpu_info->idle_time;
+ idle_avg[i] = cpu_idle_calc_avg(idle_hist[i],
+ cnt < MAX_HIST ? cnt : MAX_HIST);
+
+- if (idle_avg[i] > IDLE_THRESHOLD)
++ if (idle_avg[i] > lb_threshold)
+ idle_cpus++;
+ }
+
+ if (idle_cpus < 0 || idle_cpus > NR_CPUS) {
+- pr_warn("idle_cpus: %d out of range\n", idle_cpus);
++ pr_warn("%s: idle_cpus: %d out of range\n", __func__,
++ idle_cpus);
+ return;
+ }
+
+- if (idle_cpus == 0) {
+- /* Full load -> reduce freq */
+- freq = policy->max * (a_all * load_freq + b_all) / poly_div;
+- } else if (idle_cpus == NR_CPUS) {
+- /* Idle cpus */
+- freq = policy->min;
+- } else if (idle_cpus == (NR_CPUS - 1)) {
+- freq = policy->max * (a_one * load_freq + b_one) / poly_div;
+- } else {
+- /* Adjust frequency with number of available CPUS */
+- /* smaller idle_cpus -> smaller frequency */
+- b = ((idle_cpus - 1) * b_rest1) + b_rest2;
+- freq = policy->max * (a_rest * load_freq + b) / poly_div;
++ if (!lb_ctrl_table)
++ return;
++
++ op = lb_chose_freq(load, idle_cpus);
++ if (op == LB_BOOST_ENABLE)
++ set_bit(idx, boost_hist);
++ else
++ clear_bit(idx, boost_hist);
++
++ bs = cpufreq_boost_enabled();
++ /*
++ * - To disable boost -
++ *
++ * Operation different than LB_BOOST_ENABLE is
++ * required for at least MAX_HIST previous operations
++ */
++ if (bs && bitmap_empty(boost_hist, MAX_HIST)) {
++ lb_boost_data.state = false;
++ schedule_work_on(cpu, &lb_boost_data.work);
+ }
+-#if 0
+- if (!idx)
+- pr_info("p->max:%d,freq: %d,idle_cpus: %d,avg : %d %d %d %d load_f: %d\n",
+- policy->max, freq, idle_cpus, idle_avg[0], idle_avg[1],
+- idle_avg[2], idle_avg[3], load_freq);
+-#endif
+
+- dbs_freq_increase(policy, freq);
+-}
++ /*
++ * - To enable boost -
++ *
++ * Only (MAX_HIST - 1) bits are required. This allows entering
++ * BOOST mode earlier, since we skip one "round" of LAB operation
++ * before work is executed.
++ */
++ if (!bs &&
++ (bitmap_weight(boost_hist, MAX_HIST) == (MAX_HIST - 1))) {
++ lb_boost_data.state = true;
++ schedule_work_on(cpu, &lb_boost_data.work);
++ }
+
+-/************************** sysfs interface ************************/
+-static struct common_dbs_data lb_dbs_cdata;
++ switch (op) {
++ case LB_BOOST_ENABLE:
++ freq = policy->max;
++ break;
+
+-/**
+- * update_sampling_rate - update sampling rate effective immediately if needed.
+- * @new_rate: new sampling rate
+- *
+- * If new rate is smaller than the old, simply updating
+- * dbs_tuners_int.sampling_rate might not be appropriate. For example, if the
+- * original sampling_rate was 1 second and the requested new sampling rate is 10
+- * ms because the user needs immediate reaction from lab governor, but not
+- * sure if higher frequency will be required or not, then, the governor may
+- * change the sampling rate too late; up to 1 second later. Thus, if we are
+- * reducing the sampling rate, we need to make the new value effective
+- * immediately.
+- */
+-static void update_sampling_rate(struct dbs_data *dbs_data,
+- unsigned int new_rate)
+-{
+- struct lb_dbs_tuners *lb_tuners = dbs_data->tuners;
+- int cpu;
++ case LB_MIN_FREQ:
++ freq = policy->min;
++ break;
+
+- lb_tuners->sampling_rate = new_rate = max(new_rate,
+- dbs_data->min_sampling_rate);
++ default:
++ freq = op;
++ }
+
+- for_each_online_cpu(cpu) {
+- struct cpufreq_policy *policy;
+- struct lb_cpu_dbs_info_s *dbs_info;
+- unsigned long next_sampling, appointed_at;
++ if (policy->cur == freq)
++ return;
+
+- policy = cpufreq_cpu_get(cpu);
+- if (!policy)
+- continue;
+- if (policy->governor != &cpufreq_gov_lab) {
+- cpufreq_cpu_put(policy);
+- continue;
+- }
+- dbs_info = &per_cpu(lb_cpu_dbs_info, cpu);
+- cpufreq_cpu_put(policy);
++ __cpufreq_driver_target(policy, freq, CPUFREQ_RELATION_L);
++}
+
+- mutex_lock(&dbs_info->cdbs.timer_mutex);
++static ssize_t show_load(struct kobject *kobj,
++ struct attribute *attr, char *buf)
++{
++ return sprintf(buf, "%u\n", lb_load);
++}
++define_one_global_ro(load);
+
+- if (!delayed_work_pending(&dbs_info->cdbs.work)) {
+- mutex_unlock(&dbs_info->cdbs.timer_mutex);
+- continue;
+- }
++static ssize_t show_idle_cpus_num(struct kobject *kobj,
++ struct attribute *attr, char *buf)
++{
++ return sprintf(buf, "%u\n", idle_cpus);
++}
++define_one_global_ro(idle_cpus_num);
+
+- next_sampling = jiffies + usecs_to_jiffies(new_rate);
+- appointed_at = dbs_info->cdbs.work.timer.expires;
++static ssize_t show_idle_avg_cpus_val(struct kobject *kobj,
++ struct attribute *attr, char *buf)
++{
++ char off;
++ int i;
+
+- if (time_before(next_sampling, appointed_at)) {
++ for (i = 0, off = 0; i < NR_CPUS; i++)
++ off += sprintf(buf + off, "%u ", idle_avg[i]);
+
+- mutex_unlock(&dbs_info->cdbs.timer_mutex);
+- cancel_delayed_work_sync(&dbs_info->cdbs.work);
+- mutex_lock(&dbs_info->cdbs.timer_mutex);
++ *(buf + off - 1) = '\n';
+
+- schedule_delayed_work_on(cpu, &dbs_info->cdbs.work,
+- usecs_to_jiffies(new_rate));
++ return off;
++}
++define_one_global_ro(idle_avg_cpus_val);
+
+- }
+- mutex_unlock(&dbs_info->cdbs.timer_mutex);
+- }
++static ssize_t show_idle_threshold(struct kobject *kobj,
++ struct attribute *attr, char *buf)
++{
++ return sprintf(buf, "%u\n", lb_threshold);
+ }
+
+-static ssize_t store_sampling_rate(struct dbs_data *dbs_data, const char *buf,
+- size_t count)
++static ssize_t store_idle_threshold(struct kobject *a, struct attribute *b,
++ const char *buf, size_t count)
+ {
+- unsigned int input;
++ unsigned int val;
+ int ret;
+- ret = sscanf(buf, "%u", &input);
++
++ ret = sscanf(buf, "%u", &val);
+ if (ret != 1)
+ return -EINVAL;
+
+- update_sampling_rate(dbs_data, input);
++ if (val < 0 || val > 100) {
++ pr_err("%s: Only value in a range 0 to 100 accepted\n",
++ __func__);
++ return -EINVAL;
++ }
++
++ lb_threshold = val;
+ return count;
+ }
+-
+-show_store_one(lb, sampling_rate);
+-gov_sys_pol_attr_rw(sampling_rate);
++define_one_global_rw(idle_threshold);
+
+ static struct attribute *dbs_attributes_gov_sys[] = {
+- &sampling_rate_gov_sys.attr,
++ &idle_avg_cpus_val.attr,
++ &idle_threshold.attr,
++ &idle_cpus_num.attr,
++ &load.attr,
+ NULL
+ };
+
+@@ -240,39 +257,115 @@ static struct attribute_group lb_attr_group_gov_sys = {
+ .name = "lab",
+ };
+
+-static struct attribute *dbs_attributes_gov_pol[] = {
+- &sampling_rate_gov_pol.attr,
+- NULL
+-};
++static int lb_ctrl_table_of_init(struct device_node *dn,
++ unsigned int **ctrl_tab, int size)
++{
++ struct property *pp;
++ int len;
+
+-static struct attribute_group lb_attr_group_gov_pol = {
+- .attrs = dbs_attributes_gov_pol,
+- .name = "lab",
+-};
++ pp = of_find_property(dn, "lab-ctrl-freq", &len);
++ if (!pp) {
++ pr_err("%s: Property: 'lab-ctrl-freq' not found\n", __func__);
++ return -ENODEV;
++ }
++
++ if (len != (size * sizeof(**ctrl_tab))) {
++ pr_err("%s: Wrong 'lab-ctrl-freq' size\n", __func__);
++ return -EINVAL;
++ }
++
++ *ctrl_tab = kzalloc(len, GFP_KERNEL);
++ if (!*ctrl_tab) {
++ pr_err("%s: Not enough memory for LAB control structure\n",
++ __func__);
++ return -ENOMEM;
++ }
++
++ if (of_property_read_u32_array(dn, pp->name, *ctrl_tab, size)) {
++ pr_err("Property: %s cannot be read!\n", pp->name);
++ return -ENODEV;
++ }
+
+-/************************** sysfs end ************************/
++ return 0;
++}
++
++static int lb_of_init(void)
++{
++ struct device_node *dn;
++ struct property *pp;
++ int ret;
++
++ dn = of_find_node_by_path("/cpufreq");
++ if (!dn) {
++ pr_err("%s: Node: '/cpufreq/' not found\n", __func__);
++ return -ENODEV;
++ }
++
++ pp = of_find_property(dn, "lab-num-of-states", NULL);
++ if (!pp) {
++ pr_err("%s: Property: 'lab-num-of-states' not found\n",
++ __func__);
++ ret = -ENODEV;
++ goto dn_err;
++ }
++ lb_num_of_states = be32_to_cpup(pp->value);
++
++ lb_ctrl_table_size = lb_num_of_states * (NR_CPUS + 1);
++ ret = lb_ctrl_table_of_init(dn, &lb_ctrl_table, lb_ctrl_table_size);
++ if (ret) {
++ kfree(lb_ctrl_table);
++ lb_ctrl_table = NULL;
++ pr_err("%s: Cannot parse LAB control structure from OF\n",
++ __func__);
++ return ret;
++ }
++
++dn_err:
++ of_node_put(dn);
++ return ret;
++}
+
+ static int lb_init(struct dbs_data *dbs_data)
+ {
++ int ret;
++
++ ret = lb_of_init();
++ if (ret)
++ return ret;
++
++ boost_init_state = cpufreq_boost_enabled();
++ if (boost_init_state)
++ cpufreq_boost_trigger_state(false);
+
+ od_init(dbs_data);
+
++ INIT_WORK(&lb_boost_data.work, lb_cpufreq_boost_work);
++
+ return 0;
+ }
+
+-define_get_cpu_dbs_routines(lb_cpu_dbs_info);
++void lb_exit(struct dbs_data *dbs_data)
++{
++ od_exit(dbs_data);
++
++ kfree(lb_ctrl_table);
++ lb_ctrl_table = NULL;
++
++ cpufreq_boost_trigger_state(boost_init_state);
++}
++
++define_get_cpu_dbs_routines(od_cpu_dbs_info);
+
+ static struct common_dbs_data lb_dbs_cdata = {
+ .governor = GOV_LAB,
+ .attr_group_gov_sys = &lb_attr_group_gov_sys,
+- .attr_group_gov_pol = &lb_attr_group_gov_pol,
+ .get_cpu_cdbs = get_cpu_cdbs,
+ .get_cpu_dbs_info_s = get_cpu_dbs_info_s,
+ .gov_dbs_timer = od_dbs_timer,
+ .gov_check_cpu = lb_check_cpu,
+ .gov_ops = &od_ops,
+ .init = lb_init,
+- .exit = od_exit,
++ .exit = lb_exit,
+ };
+
+ static int lb_cpufreq_governor_dbs(struct cpufreq_policy *policy,
+@@ -281,13 +374,10 @@ static int lb_cpufreq_governor_dbs(struct cpufreq_policy *policy,
+ return cpufreq_governor_dbs(policy, &lb_dbs_cdata, event);
+ }
+
+-#ifndef CONFIG_CPU_FREQ_DEFAULT_GOV_LAB
+-static
+-#endif
+ struct cpufreq_governor cpufreq_gov_lab = {
+ .name = "lab",
+ .governor = lb_cpufreq_governor_dbs,
+- .max_transition_latency = TRANSITION_LATENCY_LIMIT,
++ .max_transition_latency = TRANSITION_LATENCY_LIMIT,
+ .owner = THIS_MODULE,
+ };
+
+--
+1.8.3.2
+
--- /dev/null
+From 6cbc26d24b93e3607a66525df06eaf4cf8691d26 Mon Sep 17 00:00:00 2001
+From: Lukasz Majewski <l.majewski@samsung.com>
+Date: Wed, 26 Feb 2014 13:42:04 +0100
+Subject: [PATCH 1279/1302] cpufreq:LAB:ondemand: Ondemand governor adjustments
+ necessary for correct LAB operation
+
+Ondemand code needs to be slightly modified for LAB governor operation.
+The biggest problem is with the update_sampling_rate function, which shall
+not be executed with wrong governor.
+
+Change-Id: I149204bda15b11546c57a77a75a51c4f4f8522b8
+Signed-off-by: Lukasz Majewski <l.majewski@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/cpufreq/cpufreq_governor.h | 3 +++
+ drivers/cpufreq/cpufreq_ondemand.c | 14 +++++++++++---
+ 2 files changed, 14 insertions(+), 3 deletions(-)
+
+diff --git a/drivers/cpufreq/cpufreq_governor.h b/drivers/cpufreq/cpufreq_governor.h
+index a3cf7a8..256c50d4 100644
+--- a/drivers/cpufreq/cpufreq_governor.h
++++ b/drivers/cpufreq/cpufreq_governor.h
+@@ -290,6 +290,9 @@ void od_unregister_powersave_bias_handler(void);
+ void od_dbs_timer(struct work_struct *work);
+ int od_init(struct dbs_data *dbs_data);
+ void od_exit(struct dbs_data *dbs_data);
++void od_check_cpu(int cpu, unsigned int load_freq);
++void update_sampling_rate(struct dbs_data *dbs_data,
++ unsigned int new_rate);
+
+ extern struct od_ops od_ops;
+
+diff --git a/drivers/cpufreq/cpufreq_ondemand.c b/drivers/cpufreq/cpufreq_ondemand.c
+index d49855d..85c4f56 100644
+--- a/drivers/cpufreq/cpufreq_ondemand.c
++++ b/drivers/cpufreq/cpufreq_ondemand.c
+@@ -37,7 +37,7 @@
+ #define MIN_FREQUENCY_UP_THRESHOLD (11)
+ #define MAX_FREQUENCY_UP_THRESHOLD (100)
+
+-static DEFINE_PER_CPU(struct od_cpu_dbs_info_s, od_cpu_dbs_info);
++DEFINE_PER_CPU(struct od_cpu_dbs_info_s, od_cpu_dbs_info);
+
+ struct od_ops od_ops;
+
+@@ -162,7 +162,7 @@ static void dbs_freq_increase(struct cpufreq_policy *p, unsigned int freq)
+ * (default), then we try to increase frequency. Else, we adjust the frequency
+ * proportional to load.
+ */
+-static void od_check_cpu(int cpu, unsigned int load)
++void od_check_cpu(int cpu, unsigned int load)
+ {
+ struct od_cpu_dbs_info_s *dbs_info = &per_cpu(od_cpu_dbs_info, cpu);
+ struct cpufreq_policy *policy = dbs_info->cdbs.cur_policy;
+@@ -247,6 +247,9 @@ max_delay:
+ /************************** sysfs interface ************************/
+ static struct common_dbs_data od_dbs_cdata;
+
++#ifdef CONFIG_CPU_FREQ_GOV_LAB
++extern struct cpufreq_governor cpufreq_gov_lab;
++#endif
+ /**
+ * update_sampling_rate - update sampling rate effective immediately if needed.
+ * @new_rate: new sampling rate
+@@ -260,7 +263,7 @@ static struct common_dbs_data od_dbs_cdata;
+ * reducing the sampling rate, we need to make the new value effective
+ * immediately.
+ */
+-static void update_sampling_rate(struct dbs_data *dbs_data,
++void update_sampling_rate(struct dbs_data *dbs_data,
+ unsigned int new_rate)
+ {
+ struct od_dbs_tuners *od_tuners = dbs_data->tuners;
+@@ -277,7 +280,12 @@ static void update_sampling_rate(struct dbs_data *dbs_data,
+ policy = cpufreq_cpu_get(cpu);
+ if (!policy)
+ continue;
++#ifdef CONFIG_CPU_FREQ_GOV_LAB
++ if (policy->governor != &cpufreq_gov_ondemand &&
++ policy->governor != &cpufreq_gov_lab) {
++#else
+ if (policy->governor != &cpufreq_gov_ondemand) {
++#endif
+ cpufreq_cpu_put(policy);
+ continue;
+ }
+--
+1.8.3.2
+
--- /dev/null
+From d7f97d21f23cbaf02de6e42142ffa1d44ed3251a Mon Sep 17 00:00:00 2001
+From: Lukasz Majewski <l.majewski@samsung.com>
+Date: Wed, 26 Feb 2014 15:50:05 +0100
+Subject: [PATCH 1280/1302] cpufreq:LAB:cpufreq_governor: Remove redundant LAB
+ code from cpufreq_governor.[h|c]
+
+Since the Ondemand code has been reused for LAB, it is now possible to remove
+code specially defined for LAB governor at the cpufreq_governor.[h|c] code.
+
+Change-Id: I9c48eade8ffe6a94efd0145b7d48afb405961155
+Signed-off-by: Lukasz Majewski <l.majewski@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/cpufreq/cpufreq_governor.c | 24 +++++-------------------
+ drivers/cpufreq/cpufreq_governor.h | 16 ----------------
+ 2 files changed, 5 insertions(+), 35 deletions(-)
+
+diff --git a/drivers/cpufreq/cpufreq_governor.c b/drivers/cpufreq/cpufreq_governor.c
+index a393e2a..c1704fa 100644
+--- a/drivers/cpufreq/cpufreq_governor.c
++++ b/drivers/cpufreq/cpufreq_governor.c
+@@ -85,7 +85,6 @@ void dbs_check_cpu(struct dbs_data *dbs_data, int cpu)
+ struct cpu_dbs_common_info *cdbs = dbs_data->cdata->get_cpu_cdbs(cpu);
+ struct od_dbs_tuners *od_tuners = dbs_data->tuners;
+ struct cs_dbs_tuners *cs_tuners = dbs_data->tuners;
+- struct lb_dbs_tuners *lb_tuners = dbs_data->tuners;
+ struct cpufreq_policy *policy;
+ unsigned int max_load = 0;
+ unsigned int ignore_nice;
+@@ -93,8 +92,6 @@ void dbs_check_cpu(struct dbs_data *dbs_data, int cpu)
+
+ if (dbs_data->cdata->governor == GOV_ONDEMAND)
+ ignore_nice = od_tuners->ignore_nice_load;
+- else if (dbs_data->cdata->governor == GOV_LAB)
+- ignore_nice = lb_tuners->ignore_nice;
+ else
+ ignore_nice = cs_tuners->ignore_nice_load;
+
+@@ -155,10 +152,10 @@ void dbs_check_cpu(struct dbs_data *dbs_data, int cpu)
+ load = 100 * (wall_time - idle_time) / wall_time;
+
+ if (dbs_data->cdata->governor == GOV_LAB) {
+- struct lb_cpu_dbs_info_s *lb_dbs_info =
++ struct od_cpu_dbs_info_s *od_dbs_info =
+ dbs_data->cdata->get_cpu_dbs_info_s(j);
+
+- lb_dbs_info->idle_time = (100 * idle_time) / wall_time;
++ od_dbs_info->idle_time = (100 * idle_time) / wall_time;
+ }
+
+ if (load > max_load)
+@@ -228,9 +225,6 @@ static void set_sampling_rate(struct dbs_data *dbs_data,
+ if (dbs_data->cdata->governor == GOV_CONSERVATIVE) {
+ struct cs_dbs_tuners *cs_tuners = dbs_data->tuners;
+ cs_tuners->sampling_rate = sampling_rate;
+- } else if(dbs_data->cdata->governor == GOV_LAB) {
+- struct lb_dbs_tuners *lb_tuners = dbs_data->tuners;
+- lb_tuners->sampling_rate = sampling_rate;
+ } else {
+ struct od_dbs_tuners *od_tuners = dbs_data->tuners;
+ od_tuners->sampling_rate = sampling_rate;
+@@ -243,13 +237,12 @@ int cpufreq_governor_dbs(struct cpufreq_policy *policy,
+ struct dbs_data *dbs_data;
+ struct od_cpu_dbs_info_s *od_dbs_info = NULL;
+ struct cs_cpu_dbs_info_s *cs_dbs_info = NULL;
+- struct lb_cpu_dbs_info_s *lb_dbs_info = NULL;
+ struct od_ops *od_ops = NULL;
+ struct od_dbs_tuners *od_tuners = NULL;
+ struct cs_dbs_tuners *cs_tuners = NULL;
+- struct lb_dbs_tuners *lb_tuners = NULL;
+ struct cpu_dbs_common_info *cpu_cdbs;
+- unsigned int sampling_rate = 0, ignore_nice = 0, latency, j, cpu = policy->cpu;
++ unsigned int sampling_rate = 0, ignore_nice = 0;
++ unsigned int latency, j, cpu = policy->cpu;
+ int io_busy = 0;
+ int rc;
+ int governor = cdata->governor;
+@@ -362,7 +355,7 @@ int cpufreq_governor_dbs(struct cpufreq_policy *policy,
+ sampling_rate = cs_tuners->sampling_rate;
+ ignore_nice = cs_tuners->ignore_nice_load;
+ cs_dbs_info->enable = 1;
+- } else if (governor == GOV_ONDEMAND) {
++ } else {
+ od_tuners = dbs_data->tuners;
+ od_dbs_info = dbs_data->cdata->get_cpu_dbs_info_s(cpu);
+ od_dbs_info->rate_mult = 1;
+@@ -372,14 +365,7 @@ int cpufreq_governor_dbs(struct cpufreq_policy *policy,
+ od_ops = dbs_data->cdata->gov_ops;
+ io_busy = od_tuners->io_is_busy;
+ od_ops->powersave_bias_init_cpu(cpu);
+- } else {
+- lb_tuners = dbs_data->tuners;
+- lb_dbs_info = dbs_data->cdata->get_cpu_dbs_info_s(cpu);
+- lb_dbs_info->rate_mult = 1;
+- sampling_rate = lb_tuners->sampling_rate;
+- ignore_nice = lb_tuners->ignore_nice;
+ }
+-
+ mutex_lock(&dbs_data->mutex);
+
+ for_each_cpu(j, policy->cpus) {
+diff --git a/drivers/cpufreq/cpufreq_governor.h b/drivers/cpufreq/cpufreq_governor.h
+index 256c50d4..6732ea6 100644
+--- a/drivers/cpufreq/cpufreq_governor.h
++++ b/drivers/cpufreq/cpufreq_governor.h
+@@ -164,14 +164,6 @@ struct cs_cpu_dbs_info_s {
+ unsigned int enable:1;
+ };
+
+-struct lb_cpu_dbs_info_s {
+- struct cpu_dbs_common_info cdbs;
+- u64 prev_cpu_iowait;
+- struct cpufreq_frequency_table *freq_table;
+- unsigned int rate_mult;
+- unsigned int idle_time;
+-};
+-
+ /* Per policy Governers sysfs tunables */
+ struct od_dbs_tuners {
+ unsigned int ignore_nice_load;
+@@ -191,14 +183,6 @@ struct cs_dbs_tuners {
+ unsigned int freq_step;
+ };
+
+-struct lb_dbs_tuners {
+- unsigned int ignore_nice;
+- unsigned int sampling_rate;
+- unsigned int sampling_down_factor;
+- unsigned int up_threshold;
+- unsigned int adj_up_threshold;
+-};
+-
+ /* Common Governer data across policies */
+ struct dbs_data;
+ struct common_dbs_data {
+--
+1.8.3.2
+
--- /dev/null
+From ab6785da8cd1eaa81c4233b6876156a4426e6abb Mon Sep 17 00:00:00 2001
+From: Lukasz Majewski <l.majewski@samsung.com>
+Date: Thu, 27 Feb 2014 13:35:03 +0100
+Subject: [PATCH 1281/1302] cpufreq:LAB:ondemand: Enable usage of ONDEMAND
+ specific methods at LAB governor
+
+Two methods from ondemand, namely store_sampling_rate() and od_check_cpu()
+are now utilized in LAB governor.
+
+Moreover the od_cpu_dbs_info_s structure shall be regarded as a common one.
+Therefore in LAB only its declaration is necessary.
+
+Change-Id: I3408b2f8cfdb292cd69568c931da46d8f957099c
+Signed-off-by: Lukasz Majewski <l.majewski@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/cpufreq/cpufreq_lab.c | 40 +++++++++++++++++++++++++++++++++++++++-
+ 1 file changed, 39 insertions(+), 1 deletion(-)
+
+diff --git a/drivers/cpufreq/cpufreq_lab.c b/drivers/cpufreq/cpufreq_lab.c
+index 8939a6e..76f6b20 100644
+--- a/drivers/cpufreq/cpufreq_lab.c
++++ b/drivers/cpufreq/cpufreq_lab.c
+@@ -51,7 +51,7 @@ static int lb_ctrl_table_size, lb_num_of_states;
+ static bool boost_init_state;
+
+ static DECLARE_BITMAP(boost_hist, MAX_HIST);
+-static DEFINE_PER_CPU(struct od_cpu_dbs_info_s, od_cpu_dbs_info);
++DECLARE_PER_CPU(struct od_cpu_dbs_info_s, od_cpu_dbs_info);
+
+ struct cpufreq_governor cpufreq_gov_lab;
+
+@@ -178,6 +178,10 @@ static void lb_check_cpu(int cpu, unsigned int load)
+ freq = policy->min;
+ break;
+
++ case LB_ONDEMAND:
++ od_check_cpu(cpu, load);
++ return;
++
+ default:
+ freq = op;
+ }
+@@ -244,10 +248,44 @@ static ssize_t store_idle_threshold(struct kobject *a, struct attribute *b,
+ }
+ define_one_global_rw(idle_threshold);
+
++ssize_t store_sampling_rate(struct kobject *a, struct attribute *b,
++ const char *buf, size_t count)
++{
++ struct dbs_data *dbs_data = lb_dbs_cdata.gdbs_data;
++ unsigned int input;
++ int ret;
++ ret = sscanf(buf, "%u", &input);
++ if (ret != 1)
++ return -EINVAL;
++
++ update_sampling_rate(dbs_data, input);
++ return count;
++}
++
++static ssize_t show_sampling_rate(struct kobject *kobj, struct attribute *attr,
++ char *buf)
++{
++ struct od_dbs_tuners *tuners = lb_dbs_cdata.gdbs_data->tuners;
++
++ return sprintf(buf, "%u\n", tuners->sampling_rate);
++}
++define_one_global_rw(sampling_rate);
++
++static ssize_t show_sampling_rate_min(struct kobject *kobj,
++ struct attribute *attr, char *buf)
++{
++ struct dbs_data *dbs_data = lb_dbs_cdata.gdbs_data;
++
++ return sprintf(buf, "%u\n", dbs_data->min_sampling_rate);
++}
++define_one_global_ro(sampling_rate_min);
++
+ static struct attribute *dbs_attributes_gov_sys[] = {
++ &sampling_rate_min.attr,
+ &idle_avg_cpus_val.attr,
+ &idle_threshold.attr,
+ &idle_cpus_num.attr,
++ &sampling_rate.attr,
+ &load.attr,
+ NULL
+ };
+--
+1.8.3.2
+
--- /dev/null
+From 621cbe7aa8240161604086d4d7494fff713bdd08 Mon Sep 17 00:00:00 2001
+From: Lukasz Majewski <l.majewski@samsung.com>
+Date: Wed, 26 Feb 2014 13:12:36 +0100
+Subject: [PATCH 1282/1302] cpufreq:LAB:dts:trats2: Add attributes necessary
+ for correct LAB operation
+
+Two extra attributes have been added. The "lab-num-of-states" describes how
+many ranges will be used during LAB operation. Now the span of it equals to
+20 (100 / 5).
+The lab-ctrl-freq attribute maps number of idle CPUs and workload (from
+scheduler) to LAB operations.
+
+It is possible to specify exact freq (e.g. 1300000), enable boost
+(e.g. 0xFFFFFFFF), set frequency to minimum (0xFFFFFFFE) or rely on
+ONDEMAND governor to find suitable frequency.
+
+Change-Id: I0ea6ffd8626aded5bed34166c59b9d34278feef2
+Signed-off-by: Lukasz Majewski <l.majewski@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ arch/arm/boot/dts/exynos4412-trats2.dts | 7 +++++++
+ 1 file changed, 7 insertions(+)
+
+diff --git a/arch/arm/boot/dts/exynos4412-trats2.dts b/arch/arm/boot/dts/exynos4412-trats2.dts
+index 7068328..f25a37f 100644
+--- a/arch/arm/boot/dts/exynos4412-trats2.dts
++++ b/arch/arm/boot/dts/exynos4412-trats2.dts
+@@ -1349,6 +1349,13 @@
+ 900000 800000 700000 600000 500000 400000 300000
+ 200000>;
+ boost_freq = <1500000>;
++ lab-num-of-states = <5>;
++ lab-ctrl-freq = < 0 0 0 1300000 1200000
++ 0 0 0 0 1300000
++ 0 0 0 0 0xFFFFFFFF
++ 0 0 0 0xFFFFFFFF 0xFFFFFFFF
++ 0xFFFFFFFE 0xFFFFFFFE 0xFFFFFFFE 0xFFFFFFFE 0xFFFFFFFE
++ >;
+ vdd_arm-supply = <&buck2_reg>;
+ status = "okay";
+ };
+--
+1.8.3.2
+
--- /dev/null
+From d3c20448e801ec91812a21291c30a89f173288b9 Mon Sep 17 00:00:00 2001
+From: Lukasz Majewski <l.majewski@samsung.com>
+Date: Tue, 4 Mar 2014 12:20:34 +0100
+Subject: [PATCH 1283/1302] cpufreq:LAB:cosmetic: Cosmetic code cleanup
+
+Initialization of static variable is not necessary, since it will be placed
+at BSS section.
+
+Also proper format comments have been added.
+
+Change-Id: Id5e30a97d7d3cdb851f09a69e944c77223fa8a82
+Signed-off-by: Lukasz Majewski <l.majewski@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/cpufreq/cpufreq_lab.c | 8 +++++---
+ 1 file changed, 5 insertions(+), 3 deletions(-)
+
+diff --git a/drivers/cpufreq/cpufreq_lab.c b/drivers/cpufreq/cpufreq_lab.c
+index 76f6b20..215f322 100644
+--- a/drivers/cpufreq/cpufreq_lab.c
++++ b/drivers/cpufreq/cpufreq_lab.c
+@@ -34,7 +34,8 @@
+ #define LB_MIN_FREQ ~1UL
+ #define LB_ONDEMAND 0
+
+-/* Pre-calculated summation of weight, 0.5
++/*
++ * Pre-calculated summation of weight, 0.5
+ * 1
+ * 1 + 0.5^1 = 1.5
+ * 1 + 0.5^1 + 0.5^2 = 1.75
+@@ -61,7 +62,8 @@ static struct lb_wq_boost_data {
+ struct work_struct work;
+ } lb_boost_data;
+
+-/* Calculate average of idle time with weighting 50% less to older one.
++/*
++ * Calculate average of idle time with weighting 50% less to older one.
+ * With weight, average can be affected by current phase more rapidly than
+ * normal average. And it also has tolerance for temporary fluctuation of
+ * idle time as normal average has.
+@@ -110,7 +112,7 @@ static void lb_check_cpu(int cpu, unsigned int load)
+ struct od_cpu_dbs_info_s *dbs_info = &per_cpu(od_cpu_dbs_info, cpu);
+ struct cpufreq_policy *policy = dbs_info->cdbs.cur_policy;
+ unsigned int freq = 0, op;
+- static int cnt = 0;
++ static int cnt;
+ int i, idx, bs;
+
+ idle_cpus = 0;
+--
+1.8.3.2
+
--- /dev/null
+From 77900299ba69d04ae3c20f54cc4d991775dda67d Mon Sep 17 00:00:00 2001
+From: Lukasz Majewski <l.majewski@samsung.com>
+Date: Tue, 4 Mar 2014 12:27:50 +0100
+Subject: [PATCH 1284/1302] cpufreq:LAB: Replace NR_CPUS with
+ num_possible_cpus() function
+
+The usage of NR_CPUS constant is deprecated, since this value can be the
+maximal possible number of cores on a SMP machine.
+
+The num_possible_cpus() represents the number of available cores on the
+system.
+This change has caused replacement of global tables by ones allocated with
+kzalloc().
+
+Change-Id: Ib0bfa27296740a91a25b1af0ece0e573a9756846
+Signed-off-by: Lukasz Majewski <l.majewski@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/cpufreq/cpufreq_lab.c | 40 ++++++++++++++++++++++++++++++++--------
+ 1 file changed, 32 insertions(+), 8 deletions(-)
+
+diff --git a/drivers/cpufreq/cpufreq_lab.c b/drivers/cpufreq/cpufreq_lab.c
+index 215f322..26360c3 100644
+--- a/drivers/cpufreq/cpufreq_lab.c
++++ b/drivers/cpufreq/cpufreq_lab.c
+@@ -44,8 +44,8 @@
+ */
+ static int history_weight_sum[] = { 100, 150, 175, 187, 193 };
+
+-static unsigned int idle_avg[NR_CPUS];
+-static unsigned int idle_hist[NR_CPUS][MAX_HIST];
++static unsigned int *idle_avg;
++static unsigned int *idle_hist;
+ static int idle_cpus, lb_threshold = 90;
+ static unsigned int *lb_ctrl_table, lb_load;
+ static int lb_ctrl_table_size, lb_num_of_states;
+@@ -123,15 +123,15 @@ static void lb_check_cpu(int cpu, unsigned int load)
+ struct od_cpu_dbs_info_s *dbs_cpu_info =
+ &per_cpu(od_cpu_dbs_info, i);
+
+- idle_hist[i][idx] = dbs_cpu_info->idle_time;
+- idle_avg[i] = cpu_idle_calc_avg(idle_hist[i],
++ idle_hist[i * MAX_HIST + idx] = dbs_cpu_info->idle_time;
++ idle_avg[i] = cpu_idle_calc_avg(&idle_hist[i * MAX_HIST],
+ cnt < MAX_HIST ? cnt : MAX_HIST);
+
+ if (idle_avg[i] > lb_threshold)
+ idle_cpus++;
+ }
+
+- if (idle_cpus < 0 || idle_cpus > NR_CPUS) {
++ if (idle_cpus < 0 || idle_cpus > num_possible_cpus()) {
+ pr_warn("%s: idle_cpus: %d out of range\n", __func__,
+ idle_cpus);
+ return;
+@@ -214,7 +214,7 @@ static ssize_t show_idle_avg_cpus_val(struct kobject *kobj,
+ char off;
+ int i;
+
+- for (i = 0, off = 0; i < NR_CPUS; i++)
++ for (i = 0, off = 0; i < num_possible_cpus(); i++)
+ off += sprintf(buf + off, "%u ", idle_avg[i]);
+
+ *(buf + off - 1) = '\n';
+@@ -350,7 +350,7 @@ static int lb_of_init(void)
+ }
+ lb_num_of_states = be32_to_cpup(pp->value);
+
+- lb_ctrl_table_size = lb_num_of_states * (NR_CPUS + 1);
++ lb_ctrl_table_size = lb_num_of_states * (num_possible_cpus() + 1);
+ ret = lb_ctrl_table_of_init(dn, &lb_ctrl_table, lb_ctrl_table_size);
+ if (ret) {
+ kfree(lb_ctrl_table);
+@@ -369,9 +369,23 @@ static int lb_init(struct dbs_data *dbs_data)
+ {
+ int ret;
+
++ idle_avg = kzalloc(num_possible_cpus() * sizeof(*idle_avg), GFP_KERNEL);
++ if (!idle_avg) {
++ pr_err("%s: Not enough memory", __func__);
++ return -ENOMEM;
++ }
++
++ idle_hist = kzalloc(num_possible_cpus() * MAX_HIST * sizeof(*idle_hist),
++ GFP_KERNEL);
++ if (!idle_hist) {
++ pr_err("%s: Not enough memory", __func__);
++ ret = -ENOMEM;
++ goto err_idle_avg;
++ }
++
+ ret = lb_of_init();
+ if (ret)
+- return ret;
++ goto err_idle_hist;
+
+ boost_init_state = cpufreq_boost_enabled();
+ if (boost_init_state)
+@@ -382,6 +396,13 @@ static int lb_init(struct dbs_data *dbs_data)
+ INIT_WORK(&lb_boost_data.work, lb_cpufreq_boost_work);
+
+ return 0;
++
++err_idle_hist:
++ kfree(idle_hist);
++err_idle_avg:
++ kfree(idle_avg);
++
++ return ret;
+ }
+
+ void lb_exit(struct dbs_data *dbs_data)
+@@ -392,6 +413,9 @@ void lb_exit(struct dbs_data *dbs_data)
+ lb_ctrl_table = NULL;
+
+ cpufreq_boost_trigger_state(boost_init_state);
++
++ kfree(idle_avg);
++ kfree(idle_hist);
+ }
+
+ define_get_cpu_dbs_routines(od_cpu_dbs_info);
+--
+1.8.3.2
+
--- /dev/null
+From 6d84c7146e8fc2520da70a084d3a85bc81befdb0 Mon Sep 17 00:00:00 2001
+From: Marek Szyprowski <m.szyprowski@samsung.com>
+Date: Tue, 4 Mar 2014 12:27:53 +0100
+Subject: [PATCH 1285/1302] ARM: dts: odroidx2: remove obsoleted register debug
+ node
+
+Register-debug node was used for some internal debug, it is not needed
+at in release code.
+
+Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
+Change-Id: I3cefb94755850a9c3caa609ed0fb5c5e56d1fc94
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ arch/arm/boot/dts/exynos4412-odroidx2.dts | 5 -----
+ 1 file changed, 5 deletions(-)
+
+diff --git a/arch/arm/boot/dts/exynos4412-odroidx2.dts b/arch/arm/boot/dts/exynos4412-odroidx2.dts
+index e10200b..9aa7f34 100644
+--- a/arch/arm/boot/dts/exynos4412-odroidx2.dts
++++ b/arch/arm/boot/dts/exynos4412-odroidx2.dts
+@@ -468,11 +468,6 @@
+ status = "okay";
+ };
+
+- register-debug {
+- compatible = "generic,register-debug";
+- status = "okay";
+- };
+-
+ camera {
+ status = "okay";
+
+--
+1.8.3.2
+
--- /dev/null
+From fc51f62e7f40bb89a6b070055386464e63b3183e Mon Sep 17 00:00:00 2001
+From: Marek Szyprowski <m.szyprowski@samsung.com>
+Date: Tue, 4 Mar 2014 12:28:51 +0100
+Subject: [PATCH 1286/1302] ARM: dts: odroidx2: add mali gpu and cpu freq
+
+Add nodes to enable MALI gpu and CPU freq drivers.
+
+Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
+Change-Id: Id1cc80e7b4278698603422da8e8a7a07fca38904
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ arch/arm/boot/dts/exynos4412-odroidx2.dts | 14 ++++++++++++++
+ 1 file changed, 14 insertions(+)
+
+diff --git a/arch/arm/boot/dts/exynos4412-odroidx2.dts b/arch/arm/boot/dts/exynos4412-odroidx2.dts
+index 9aa7f34..063243d 100644
+--- a/arch/arm/boot/dts/exynos4412-odroidx2.dts
++++ b/arch/arm/boot/dts/exynos4412-odroidx2.dts
+@@ -513,6 +513,20 @@
+ };
+ };
+
++ gpu@13000000 {
++ status = "okay";
++ vdd_g3d-supply = <&buck4_reg>;
++ };
++
++ cpufreq {
++ freq_table = <1400000 1300000 1200000 1100000 1000000
++ 900000 800000 700000 600000 500000 400000 300000
++ 200000>;
++ boost_freq = <1500000>;
++ vdd_arm-supply = <&buck2_reg>;
++ status = "okay";
++ };
++
+ hdmi@12D00000 {
+ hpd-gpio = <&gpx3 7 0>;
+ pinctrl-names = "default";
+--
+1.8.3.2
+
--- /dev/null
+From ee8e820df9bb345565eeccf249be4bbfc4893307 Mon Sep 17 00:00:00 2001
+From: Marek Szyprowski <m.szyprowski@samsung.com>
+Date: Tue, 4 Mar 2014 12:30:01 +0100
+Subject: [PATCH 1287/1302] ARM: odroidx2: update defconfig
+
+Added drivers for MALI GPU, DMAbuf, DMAbuf-sync, exynos drm iommu and
+cpufreq.
+
+Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
+Change-Id: I427332db24aa52daf4d4addbf9fbad8bc116b62e
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ arch/arm/configs/tizen_odroidx2_defconfig | 45 ++++++++++++++++++++++++++-----
+ 1 file changed, 39 insertions(+), 6 deletions(-)
+
+diff --git a/arch/arm/configs/tizen_odroidx2_defconfig b/arch/arm/configs/tizen_odroidx2_defconfig
+index 79fdc8c..5de4ff2 100644
+--- a/arch/arm/configs/tizen_odroidx2_defconfig
++++ b/arch/arm/configs/tizen_odroidx2_defconfig
+@@ -523,8 +523,35 @@ CONFIG_AUTO_ZRELADDR=y
+ #
+ # CPU Frequency scaling
+ #
+-# CONFIG_CPU_FREQ is not set
+-# CONFIG_CPU_IDLE is not set
++CONFIG_CPU_FREQ=y
++CONFIG_CPU_FREQ_TABLE=y
++CONFIG_CPU_FREQ_GOV_COMMON=y
++CONFIG_CPU_FREQ_STAT=y
++# CONFIG_CPU_FREQ_STAT_DETAILS is not set
++CONFIG_CPU_FREQ_DEFAULT_GOV_PERFORMANCE=y
++# CONFIG_CPU_FREQ_DEFAULT_GOV_USERSPACE is not set
++# CONFIG_CPU_FREQ_DEFAULT_GOV_ONDEMAND is not set
++# CONFIG_CPU_FREQ_DEFAULT_GOV_CONSERVATIVE is not set
++# CONFIG_CPU_FREQ_DEFAULT_GOV_LAB is not set
++CONFIG_CPU_FREQ_GOV_PERFORMANCE=y
++# CONFIG_CPU_FREQ_GOV_POWERSAVE is not set
++# CONFIG_CPU_FREQ_GOV_USERSPACE is not set
++CONFIG_CPU_FREQ_GOV_ONDEMAND=y
++# CONFIG_CPU_FREQ_GOV_CONSERVATIVE is not set
++# CONFIG_CPU_FREQ_GOV_LAB is not set
++
++#
++# ARM CPU frequency scaling drivers
++#
++CONFIG_ARM_EXYNOS_CPUFREQ=y
++CONFIG_ARM_EXYNOS4210_CPUFREQ=y
++CONFIG_ARM_EXYNOS4X12_CPUFREQ=y
++# CONFIG_ARM_EXYNOS5250_CPUFREQ is not set
++# CONFIG_ARM_KIRKWOOD_CPUFREQ is not set
++CONFIG_CPU_IDLE=y
++# CONFIG_CPU_IDLE_MULTIPLE_DRIVERS is not set
++CONFIG_CPU_IDLE_GOV_LADDER=y
++CONFIG_CPU_IDLE_GOV_MENU=y
+ # CONFIG_ARCH_NEEDS_CPU_IDLE_COUPLED is not set
+
+ #
+@@ -718,7 +745,7 @@ CONFIG_REGMAP_I2C=y
+ CONFIG_REGMAP_MMIO=y
+ CONFIG_REGMAP_IRQ=y
+ CONFIG_DMA_SHARED_BUFFER=y
+-# CONFIG_DMABUF_SYNC is not set
++CONFIG_DMABUF_SYNC=y
+ CONFIG_CMA=y
+ CONFIG_CMA_DEBUG=y
+
+@@ -1868,7 +1895,13 @@ CONFIG_DVB_AU8522_V4L=y
+ #
+ # ARM GPU Configuration
+ #
+-# CONFIG_MALI400 is not set
++CONFIG_MALI400=y
++# CONFIG_MALI400_DEBUG is not set
++# CONFIG_MALI400_PROFILING is not set
++CONFIG_MALI400_UMP=y
++# CONFIG_UMP_DEBUG is not set
++CONFIG_MALI_DVFS=y
++CONFIG_SLP_MALI_DBG=y
+ CONFIG_DRM=y
+ CONFIG_DRM_KMS_HELPER=y
+ # CONFIG_DRM_LOAD_EDID_FIRMWARE is not set
+@@ -1880,8 +1913,8 @@ CONFIG_DRM_KMS_HELPER=y
+ # CONFIG_DRM_I2C_SIL164 is not set
+ # CONFIG_DRM_I2C_NXP_TDA998X is not set
+ CONFIG_DRM_EXYNOS=y
+-# CONFIG_DRM_EXYNOS_IOMMU is not set
+-# CONFIG_DRM_EXYNOS_DMABUF is not set
++CONFIG_DRM_EXYNOS_IOMMU=y
++CONFIG_DRM_EXYNOS_DMABUF=y
+ CONFIG_DRM_EXYNOS_FIMD=y
+ CONFIG_DRM_EXYNOS_HDMI=y
+ # CONFIG_DRM_EXYNOS_VIDI is not set
+--
+1.8.3.2
+
--- /dev/null
+From 5085ace810f31331e88a681ce4c8c126a5a96533 Mon Sep 17 00:00:00 2001
+From: Hyungwon Hwang <human.hwang@samsung.com>
+Date: Wed, 5 Mar 2014 14:44:41 +0900
+Subject: [PATCH 1288/1302] dts: arm: odroidx2: add support for external
+ buttons
+
+Add support for two external buttons (power & home buttons)
+
+Change-Id: I90544bf89c804329dfc78709d48d9eedc2c4a181
+Signed-off-by: Hyungwon Hwang <human.hwang@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ arch/arm/boot/dts/exynos4412-odroidx2.dts | 37 +++++++++++++++++++++++++++++++
+ 1 file changed, 37 insertions(+)
+
+diff --git a/arch/arm/boot/dts/exynos4412-odroidx2.dts b/arch/arm/boot/dts/exynos4412-odroidx2.dts
+index 063243d..d3339fd 100644
+--- a/arch/arm/boot/dts/exynos4412-odroidx2.dts
++++ b/arch/arm/boot/dts/exynos4412-odroidx2.dts
+@@ -71,6 +71,32 @@
+ };
+ };
+
++ gpio_keys {
++ compatible = "gpio-keys";
++ pinctrl-names = "default";
++ pinctrl-0 = <&gpio_power_key &gpio_home_key>;
++
++ power_key {
++ interrupt-parent = <&gpx1>;
++ interrupts = <3 0>;
++ gpios = <&gpx1 3 1>;
++ linux,code = <116>;
++ label = "power key";
++ debounce-interval = <10>;
++ gpio-key,wakeup;
++ };
++
++ home_key {
++ interrupt-parent = <&gpx2>;
++ interrupts = <2 0>;
++ gpios = <&gpx2 2 0>;
++ linux,code = <139>;
++ label = "home key";
++ debounce-interval = <10>;
++ gpio-key,wakeup;
++ };
++ };
++
+ mshc@12550000 {
+ pinctrl-0 = <&sd4_clk &sd4_cmd &sd4_bus4 &sd4_bus8>;
+ pinctrl-names = "default";
+@@ -572,8 +598,19 @@
+ };
+
+ &pinctrl_1 {
++ gpio_power_key: power_key {
++ samsung,pins = "gpx1-3";
++ samsung,pin-pud = <0>;
++ };
++
++ gpio_home_key: home_key {
++ samsung,pins = "gpx2-2";
++ samsung,pin-pud = <1>;
++ };
++
+ hdmi_hpd: hdmi-hpd {
+ samsung,pins = "gpx3-7";
+ samsung,pin-pud = <1>;
+ };
+ };
++
+--
+1.8.3.2
+
--- /dev/null
+From 9339e05cb68065e49e538d3c6d06a01f284994a2 Mon Sep 17 00:00:00 2001
+From: Hyungwon Hwang <human.hwang@samsung.com>
+Date: Wed, 5 Mar 2014 15:37:26 +0900
+Subject: [PATCH 1289/1302] ARM: odroidx2: update defconfig to fix the number
+ of cores
+
+The processor on Odroid X2 is Exynos4412 which has 4 processing cores.
+The number of cores on the config file was 2, not 4.
+
+Change-Id: Ia153c28e5c00a7a8cec2cda9ee0d24caa0d0c1ba
+Signed-off-by: Hyungwon Hwang <human.hwang@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ arch/arm/configs/tizen_odroidx2_defconfig | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/arch/arm/configs/tizen_odroidx2_defconfig b/arch/arm/configs/tizen_odroidx2_defconfig
+index 5de4ff2..0a8cce0 100644
+--- a/arch/arm/configs/tizen_odroidx2_defconfig
++++ b/arch/arm/configs/tizen_odroidx2_defconfig
+@@ -447,7 +447,7 @@ CONFIG_VMSPLIT_3G=y
+ # CONFIG_VMSPLIT_2G is not set
+ # CONFIG_VMSPLIT_1G is not set
+ CONFIG_PAGE_OFFSET=0xC0000000
+-CONFIG_NR_CPUS=2
++CONFIG_NR_CPUS=4
+ CONFIG_HOTPLUG_CPU=y
+ # CONFIG_ARM_PSCI is not set
+ CONFIG_LOCAL_TIMERS=y
+--
+1.8.3.2
+
--- /dev/null
+From 039ca2d460d05a007139f664b6185d6e8a85e53d Mon Sep 17 00:00:00 2001
+From: Lukasz Majewski <l.majewski@samsung.com>
+Date: Tue, 4 Mar 2014 12:29:04 +0100
+Subject: [PATCH 1290/1302] cpufreq:LAB: Remove MODULE_* macros since it is not
+ possible to compile LAB as a module
+
+LAB cannot be compiled as a module, so MODULE_* macros are in fact a dead
+code.
+
+Change-Id: I10f8e5650631b00850631aea1295c1d88e53104a
+Signed-off-by: Lukasz Majewski <l.majewski@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/cpufreq/cpufreq_lab.c | 6 ------
+ 1 file changed, 6 deletions(-)
+
+diff --git a/drivers/cpufreq/cpufreq_lab.c b/drivers/cpufreq/cpufreq_lab.c
+index 26360c3..1738a7a 100644
+--- a/drivers/cpufreq/cpufreq_lab.c
++++ b/drivers/cpufreq/cpufreq_lab.c
+@@ -450,12 +450,6 @@ static int __init cpufreq_gov_dbs_init(void)
+ return cpufreq_register_governor(&cpufreq_gov_lab);
+ }
+
+-MODULE_AUTHOR("Jonghwa Lee <jonghwa3.lee@samsung.com>");
+-MODULE_AUTHOR("Lukasz Majewski <l.majewski@samsung.com>");
+-MODULE_DESCRIPTION("'cpufreq_lab' - A dynamic cpufreq governor for "
+- "Legacy Application Boosting");
+-MODULE_LICENSE("GPL");
+-
+ #ifdef CONFIG_CPU_FREQ_DEFAULT_GOV_LAB
+ fs_initcall(cpufreq_gov_dbs_init);
+ #else
+--
+1.8.3.2
+
--- /dev/null
+From e58ed38cfcefbcadd3c90ec47d65ca9b095ac932 Mon Sep 17 00:00:00 2001
+From: Beomho Seo <beomho.seo@samsung.com>
+Date: Thu, 6 Mar 2014 11:44:40 +0900
+Subject: [PATCH 1291/1302] dts: exynos4412-trats2: Remove unused device node
+ on trats2 board
+
+GP2AP002A00F ligth/proximity sensor is unused on trats2 board.
+
+Change-Id: I4ef414eea4aaf336200ec0b97485fcfde2645c2f
+Signed-off-by: Beomho Seo <beomho.seo@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ arch/arm/boot/dts/exynos4412-trats2.dts | 18 ------------------
+ 1 file changed, 18 deletions(-)
+
+diff --git a/arch/arm/boot/dts/exynos4412-trats2.dts b/arch/arm/boot/dts/exynos4412-trats2.dts
+index f25a37f..77eaf18 100644
+--- a/arch/arm/boot/dts/exynos4412-trats2.dts
++++ b/arch/arm/boot/dts/exynos4412-trats2.dts
+@@ -188,7 +188,6 @@
+ i2c9 = &i2c_lps331ap;
+ i2c10 = &i2c_if_pmic;
+ i2c11 = &i2c_fuel;
+- i2c12 = &i2c_gp2ap020a00f;
+ /* 15...16 reserved for i2c0_isp, i2c1_isp */
+ i2c16 = &i2c1_isp;
+ i2c20 = &i2c_touch_key;
+@@ -491,23 +490,6 @@
+ };
+ };
+
+- i2c_gp2ap020a00f: i2c-gpio-2 {
+- compatible = "i2c-gpio";
+- gpios = <&gpk1 1 0>, <&gpk2 2 0>;
+- i2c-gpio,delay-us = <2>;
+- #address-cells = <1>;
+- #size-cells = <0>;
+- status = "okay";
+-
+- gp2ap002a00f@39 {
+- compatible = "gp2ap002a00f";
+- reg = <0x39>;
+- interrupt-parent = <&gpx0>;
+- interrupts = <2 0>;
+- vled-supply = <&ps_als_reg>;
+- };
+- };
+-
+ i2c_0: i2c@13860000 {
+ samsung,i2c-sda-delay = <100>;
+ samsung,i2c-slave-addr = <0x10>;
+--
+1.8.3.2
+
--- /dev/null
+From 09087f75e16ca4d24599b7051672ae5847d16ce2 Mon Sep 17 00:00:00 2001
+From: Joonyoung Shim <jy0922.shim@samsung.com>
+Date: Sat, 8 Mar 2014 13:55:56 +0900
+Subject: [PATCH 1292/1302] ARM: dts: fix base address of sysmmu_tv for exynos4
+
+The base address of sysmmu_tv is 0x12E20000, not 0x13E20000. Wrong base
+address problem causes below error when kernel boots.
+
+[ 2.450988] Unhandled fault: imprecise external abort (0xc06) at 0xb6fd2068
+
+Change-Id: Icc896d02e25800b18659c66cad853fdbf54cae9c
+Signed-off-by: Joonyoung Shim <jy0922.shim@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ arch/arm/boot/dts/exynos4.dtsi | 4 ++--
+ 1 file changed, 2 insertions(+), 2 deletions(-)
+
+diff --git a/arch/arm/boot/dts/exynos4.dtsi b/arch/arm/boot/dts/exynos4.dtsi
+index 751847e..d97dd98 100644
+--- a/arch/arm/boot/dts/exynos4.dtsi
++++ b/arch/arm/boot/dts/exynos4.dtsi
+@@ -647,9 +647,9 @@
+ status = "ok";
+ };
+
+- sysmmu_tv: sysmmu@13E20000 {
++ sysmmu_tv: sysmmu@12E20000 {
+ compatible = "samsung,exynos4210-sysmmu";
+- reg = <0x13E20000 0x1000>;
++ reg = <0x12E20000 0x1000>;
+ interrupt-parent = <&combiner>;
+ interrupt-names = "sysmmu-tv";
+ interrupts = <5 4>;
+--
+1.8.3.2
+
--- /dev/null
+From 76dd2038da95de855c9d3b666f80f6dd7342727a Mon Sep 17 00:00:00 2001
+From: Joonyoung Shim <jy0922.shim@samsung.com>
+Date: Sat, 8 Mar 2014 14:04:57 +0900
+Subject: [PATCH 1293/1302] ARM: odroidx2: update defconfig to enable
+ ANDROID_LOGGER
+
+ANDROID_LOGGER needs to use dlogutil at tizen.
+
+Change-Id: Ibcad389c6edf8216441948931e9733aa45b04aa1
+Signed-off-by: Joonyoung Shim <jy0922.shim@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ arch/arm/configs/tizen_odroidx2_defconfig | 39 ++++++++++++++++++++++++++++++-
+ 1 file changed, 38 insertions(+), 1 deletion(-)
+
+diff --git a/arch/arm/configs/tizen_odroidx2_defconfig b/arch/arm/configs/tizen_odroidx2_defconfig
+index 0a8cce0..7c4d7aa 100644
+--- a/arch/arm/configs/tizen_odroidx2_defconfig
++++ b/arch/arm/configs/tizen_odroidx2_defconfig
+@@ -2384,7 +2384,44 @@ CONFIG_DMA_OF=y
+ #
+ # Microsoft Hyper-V guest support
+ #
+-# CONFIG_STAGING is not set
++CONFIG_STAGING=y
++# CONFIG_USBIP_CORE is not set
++# CONFIG_ECHO is not set
++# CONFIG_COMEDI is not set
++# CONFIG_ASUS_OLED is not set
++# CONFIG_RTLLIB is not set
++# CONFIG_R8712U is not set
++# CONFIG_RTS5139 is not set
++# CONFIG_TRANZPORT is not set
++# CONFIG_VT6656 is not set
++# CONFIG_ZSMALLOC is not set
++# CONFIG_USB_ENESTORAGE is not set
++# CONFIG_BCM_WIMAX is not set
++# CONFIG_FT1000 is not set
++
++#
++# Speakup console speech
++#
++# CONFIG_SPEAKUP is not set
++# CONFIG_TOUCHSCREEN_CLEARPAD_TM1217 is not set
++# CONFIG_TOUCHSCREEN_SYNAPTICS_I2C_RMI4 is not set
++# CONFIG_STAGING_MEDIA is not set
++
++#
++# Android
++#
++CONFIG_ANDROID=y
++# CONFIG_ANDROID_BINDER_IPC is not set
++# CONFIG_ASHMEM is not set
++CONFIG_ANDROID_LOGGER=y
++# CONFIG_ANDROID_TIMED_OUTPUT is not set
++# CONFIG_ANDROID_LOW_MEMORY_KILLER is not set
++# CONFIG_ANDROID_INTF_ALARM_DEV is not set
++# CONFIG_SYNC is not set
++# CONFIG_USB_WPAN_HCD is not set
++# CONFIG_WIMAX_GDM72XX is not set
++# CONFIG_CED1401 is not set
++# CONFIG_DGRP is not set
+ CONFIG_CLKDEV_LOOKUP=y
+ CONFIG_HAVE_CLK_PREPARE=y
+ CONFIG_COMMON_CLK=y
+--
+1.8.3.2
+
--- /dev/null
+From 74767391fd525554c73b83cb1a3b6c290ab22c33 Mon Sep 17 00:00:00 2001
+From: Seung-Woo Kim <sw0312.kim@samsung.com>
+Date: Fri, 29 Nov 2013 16:57:34 +0900
+Subject: [PATCH 1294/1302] media: s5p-mfc: Add support for V4L2_MEMORY_DMABUF
+ type
+
+There is memory constraint that it should be within 128MB from
+firmware address. But if IOMMU is supported, then this constraint
+is meaningless and DMABUF importing can be used.
+So this patch adds V4L2_MEMORY_DMABUF type support for both decoder
+and encoder.
+
+Change-Id: I2c893da31f906fcd3f26edeed67ad1e4667e6081
+Signed-off-by: Seung-Woo Kim <sw0312.kim@samsung.com>
+Signed-off-by: Donghwa Lee <dh09.lee@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/media/platform/s5p-mfc/s5p_mfc.c | 12 ++++
+ drivers/media/platform/s5p-mfc/s5p_mfc_common.h | 5 ++
+ drivers/media/platform/s5p-mfc/s5p_mfc_dec.c | 75 ++++++++++++++++++++-----
+ drivers/media/platform/s5p-mfc/s5p_mfc_enc.c | 10 ++--
+ 4 files changed, 83 insertions(+), 19 deletions(-)
+
+diff --git a/drivers/media/platform/s5p-mfc/s5p_mfc.c b/drivers/media/platform/s5p-mfc/s5p_mfc.c
+index 264830c..fb11b92 100644
+--- a/drivers/media/platform/s5p-mfc/s5p_mfc.c
++++ b/drivers/media/platform/s5p-mfc/s5p_mfc.c
+@@ -796,9 +796,15 @@ static int s5p_mfc_open(struct file *file)
+ q->drv_priv = &ctx->fh;
+ if (s5p_mfc_get_node_type(file) == MFCNODE_DECODER) {
+ q->io_modes = VB2_MMAP;
++#ifdef CONFIG_EXYNOS_IOMMU
++ q->io_modes = q->io_modes | VB2_USERPTR | VB2_DMABUF;
++#endif
+ q->ops = get_dec_queue_ops();
+ } else if (s5p_mfc_get_node_type(file) == MFCNODE_ENCODER) {
+ q->io_modes = VB2_MMAP | VB2_USERPTR;
++#ifdef CONFIG_EXYNOS_IOMMU
++ q->io_modes = q->io_modes | VB2_DMABUF;
++#endif
+ q->ops = get_enc_queue_ops();
+ } else {
+ ret = -ENOENT;
+@@ -818,9 +824,15 @@ static int s5p_mfc_open(struct file *file)
+ q->drv_priv = &ctx->fh;
+ if (s5p_mfc_get_node_type(file) == MFCNODE_DECODER) {
+ q->io_modes = VB2_MMAP;
++#ifdef CONFIG_EXYNOS_IOMMU
++ q->io_modes = q->io_modes | VB2_USERPTR | VB2_DMABUF;
++#endif
+ q->ops = get_dec_queue_ops();
+ } else if (s5p_mfc_get_node_type(file) == MFCNODE_ENCODER) {
+ q->io_modes = VB2_MMAP | VB2_USERPTR;
++#ifdef CONFIG_EXYNOS_IOMMU
++ q->io_modes = q->io_modes | VB2_DMABUF;
++#endif
+ q->ops = get_enc_queue_ops();
+ } else {
+ ret = -ENOENT;
+diff --git a/drivers/media/platform/s5p-mfc/s5p_mfc_common.h b/drivers/media/platform/s5p-mfc/s5p_mfc_common.h
+index ef4074c..ea3ce1b 100644
+--- a/drivers/media/platform/s5p-mfc/s5p_mfc_common.h
++++ b/drivers/media/platform/s5p-mfc/s5p_mfc_common.h
+@@ -685,4 +685,9 @@ void set_work_bit_irqsave(struct s5p_mfc_ctx *ctx);
+ #define IS_TWOPORT(dev) (dev->variant->port_num == 2 ? 1 : 0)
+ #define IS_MFCV6(dev) (dev->variant->version >= 0x60 ? 1 : 0)
+
++#define s5p_mfc_supported_mem_type(mem) \
++ ((mem == V4L2_MEMORY_MMAP || \
++ mem == V4L2_MEMORY_USERPTR || \
++ mem == V4L2_MEMORY_DMABUF) ? 1 : 0)
++
+ #endif /* S5P_MFC_COMMON_H_ */
+diff --git a/drivers/media/platform/s5p-mfc/s5p_mfc_dec.c b/drivers/media/platform/s5p-mfc/s5p_mfc_dec.c
+index 00b0703..2825727 100644
+--- a/drivers/media/platform/s5p-mfc/s5p_mfc_dec.c
++++ b/drivers/media/platform/s5p-mfc/s5p_mfc_dec.c
+@@ -486,10 +486,17 @@ static int vidioc_reqbufs(struct file *file, void *priv,
+ struct s5p_mfc_ctx *ctx = fh_to_ctx(priv);
+ int ret = 0;
+
++#ifdef CONFIG_EXYNOS_IOMMU
++ if (!s5p_mfc_supported_mem_type(reqbufs->memory)) {
++ mfc_err("Memory type %d is not supported\n", reqbufs->memory);
++ return -EINVAL;
++ }
++#else
+ if (reqbufs->memory != V4L2_MEMORY_MMAP) {
+ mfc_err("Only V4L2_MEMORY_MAP is supported\n");
+ return -EINVAL;
+ }
++#endif
+ if (reqbufs->type == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE) {
+ /* Can only request buffers after an instance has been opened.*/
+ if (ctx->state == MFCINST_INIT) {
+@@ -555,23 +562,27 @@ static int vidioc_reqbufs(struct file *file, void *priv,
+ s5p_mfc_clock_off();
+ return -ENOMEM;
+ }
+- if (ctx->dst_bufs_cnt == ctx->total_dpb_count) {
+- ctx->capture_state = QUEUE_BUFS_MMAPED;
+- } else {
+- mfc_err("Not all buffers passed to buf_init\n");
+- reqbufs->count = 0;
+- s5p_mfc_clock_on();
+- ret = vb2_reqbufs(&ctx->vq_dst, reqbufs);
+- s5p_mfc_hw_call(dev->mfc_ops, release_codec_buffers,
+- ctx);
+- s5p_mfc_clock_off();
+- return -ENOMEM;
++ if (reqbufs->memory == V4L2_MEMORY_MMAP) {
++ if (ctx->dst_bufs_cnt == ctx->total_dpb_count) {
++ ctx->capture_state = QUEUE_BUFS_MMAPED;
++ } else {
++ mfc_err("Not all buffers passed to buf_init\n");
++ reqbufs->count = 0;
++ s5p_mfc_clock_on();
++ ret = vb2_reqbufs(&ctx->vq_dst, reqbufs);
++ s5p_mfc_hw_call(dev->mfc_ops,
++ release_codec_buffers, ctx);
++ s5p_mfc_clock_off();
++ return -ENOMEM;
++ }
+ }
+ if (s5p_mfc_ctx_ready(ctx))
+ set_work_bit_irqsave(ctx);
+ s5p_mfc_hw_call(dev->mfc_ops, try_run, dev);
+- s5p_mfc_wait_for_done_ctx(ctx,
++ if (reqbufs->memory == V4L2_MEMORY_MMAP) {
++ s5p_mfc_wait_for_done_ctx(ctx,
+ S5P_MFC_R2H_CMD_INIT_BUFFERS_RET, 0);
++ }
+ }
+ return ret;
+ }
+@@ -1027,6 +1038,28 @@ static int s5p_mfc_buf_init(struct vb2_buffer *vb)
+ return 0;
+ }
+
++static int s5p_mfc_buf_prepare(struct vb2_buffer *vb)
++{
++ struct vb2_queue *vq = vb->vb2_queue;
++ struct s5p_mfc_ctx *ctx = fh_to_ctx(vq->drv_priv);
++ unsigned int index = vb->v4l2_buf.index;
++
++ if (vq->type == V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE) {
++ if (vb2_plane_size(vb, 0) < ctx->luma_size ||
++ vb2_plane_size(vb, 1) < ctx->chroma_size) {
++ mfc_err("Plane buffer (CAPTURE) is too small.\n");
++ return -EINVAL;
++ }
++ } else if (vq->type == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE) {
++ if (vb2_plane_size(vb, 0) < ctx->dec_src_buf_size) {
++ mfc_err("Plane buffer (OUTPUT) is too small.\n");
++ return -EINVAL;
++ }
++ }
++
++ return 0;
++}
++
+ static int s5p_mfc_start_streaming(struct vb2_queue *q, unsigned int count)
+ {
+ struct s5p_mfc_ctx *ctx = fh_to_ctx(q->drv_priv);
+@@ -1098,6 +1131,7 @@ static void s5p_mfc_buf_queue(struct vb2_buffer *vb)
+ struct s5p_mfc_dev *dev = ctx->dev;
+ unsigned long flags;
+ struct s5p_mfc_buf *mfc_buf;
++ int wait_flag = 0;
+
+ if (vq->type == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE) {
+ mfc_buf = &ctx->src_bufs[vb->v4l2_buf.index];
+@@ -1115,12 +1149,26 @@ static void s5p_mfc_buf_queue(struct vb2_buffer *vb)
+ list_add_tail(&mfc_buf->list, &ctx->dst_queue);
+ ctx->dst_queue_cnt++;
+ spin_unlock_irqrestore(&dev->irqlock, flags);
++ if ((vq->memory == V4L2_MEMORY_USERPTR ||
++ vq->memory == V4L2_MEMORY_DMABUF) &&
++ ctx->dst_queue_cnt == ctx->total_dpb_count)
++ ctx->capture_state = QUEUE_BUFS_MMAPED;
++
+ } else {
+ mfc_err("Unsupported buffer type (%d)\n", vq->type);
+ }
+- if (s5p_mfc_ctx_ready(ctx))
++ if (s5p_mfc_ctx_ready(ctx)) {
+ set_work_bit_irqsave(ctx);
++ if ((vq->memory == V4L2_MEMORY_USERPTR ||
++ vq->memory == V4L2_MEMORY_DMABUF) &&
++ ctx->state == MFCINST_HEAD_PARSED &&
++ ctx->capture_state == QUEUE_BUFS_MMAPED)
++ wait_flag = 1;
++ }
+ s5p_mfc_hw_call(dev->mfc_ops, try_run, dev);
++ if (wait_flag)
++ s5p_mfc_wait_for_done_ctx(ctx,
++ S5P_MFC_R2H_CMD_INIT_BUFFERS_RET, 0);
+ }
+
+ static struct vb2_ops s5p_mfc_dec_qops = {
+@@ -1128,6 +1176,7 @@ static struct vb2_ops s5p_mfc_dec_qops = {
+ .wait_prepare = s5p_mfc_unlock,
+ .wait_finish = s5p_mfc_lock,
+ .buf_init = s5p_mfc_buf_init,
++ .buf_prepare = s5p_mfc_buf_prepare,
+ .start_streaming = s5p_mfc_start_streaming,
+ .stop_streaming = s5p_mfc_stop_streaming,
+ .buf_queue = s5p_mfc_buf_queue,
+diff --git a/drivers/media/platform/s5p-mfc/s5p_mfc_enc.c b/drivers/media/platform/s5p-mfc/s5p_mfc_enc.c
+index 2549967..6d9d037 100644
+--- a/drivers/media/platform/s5p-mfc/s5p_mfc_enc.c
++++ b/drivers/media/platform/s5p-mfc/s5p_mfc_enc.c
+@@ -1040,9 +1040,8 @@ static int vidioc_reqbufs(struct file *file, void *priv,
+ struct s5p_mfc_ctx *ctx = fh_to_ctx(priv);
+ int ret = 0;
+
+- /* if memory is not mmp or userptr return error */
+- if ((reqbufs->memory != V4L2_MEMORY_MMAP) &&
+- (reqbufs->memory != V4L2_MEMORY_USERPTR))
++ /* if memory is not mmp, userptr or dmabuf return error */
++ if (!s5p_mfc_supported_mem_type(reqbufs->memory))
+ return -EINVAL;
+ if (reqbufs->type == V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE) {
+ if (ctx->capture_state != QUEUE_FREE) {
+@@ -1103,9 +1102,8 @@ static int vidioc_querybuf(struct file *file, void *priv,
+ struct s5p_mfc_ctx *ctx = fh_to_ctx(priv);
+ int ret = 0;
+
+- /* if memory is not mmp or userptr return error */
+- if ((buf->memory != V4L2_MEMORY_MMAP) &&
+- (buf->memory != V4L2_MEMORY_USERPTR))
++ /* if memory is not mmp, userptr or dmabuf return error */
++ if (!s5p_mfc_supported_mem_type(buf->memory))
+ return -EINVAL;
+ if (buf->type == V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE) {
+ if (ctx->state != MFCINST_GOT_INST) {
+--
+1.8.3.2
+
--- /dev/null
+From f12025a8ab2f8c93a2bcd2bf9c5fc5c35aaf0497 Mon Sep 17 00:00:00 2001
+From: Joonyoung Shim <jy0922.shim@samsung.com>
+Date: Tue, 11 Mar 2014 11:49:32 +0900
+Subject: [PATCH 1295/1302] ARM: odroidx2: update defconfig to enable
+ DRM_EXYNOS_FIMC
+
+DRM_EXYNOS_FIMC needs to use FIMC from DRM.
+
+Change-Id: I854807ae13d356761b68a19860a0d618eb4f14fc
+Signed-off-by: Joonyoung Shim <jy0922.shim@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ arch/arm/configs/tizen_odroidx2_defconfig | 4 +++-
+ 1 file changed, 3 insertions(+), 1 deletion(-)
+
+diff --git a/arch/arm/configs/tizen_odroidx2_defconfig b/arch/arm/configs/tizen_odroidx2_defconfig
+index 7c4d7aa..387935c 100644
+--- a/arch/arm/configs/tizen_odroidx2_defconfig
++++ b/arch/arm/configs/tizen_odroidx2_defconfig
+@@ -1919,7 +1919,9 @@ CONFIG_DRM_EXYNOS_FIMD=y
+ CONFIG_DRM_EXYNOS_HDMI=y
+ # CONFIG_DRM_EXYNOS_VIDI is not set
+ # CONFIG_DRM_EXYNOS_G2D is not set
+-# CONFIG_DRM_EXYNOS_IPP is not set
++CONFIG_DRM_EXYNOS_IPP=y
++CONFIG_DRM_EXYNOS_FIMC=y
++# CONFIG_DRM_EXYNOS_ROTATOR is not set
+ # CONFIG_DRM_UDL is not set
+ # CONFIG_DRM_TILCDC is not set
+ # CONFIG_VGASTATE is not set
+--
+1.8.3.2
+
--- /dev/null
+From 560b021404616a7494c107c1f37f9925c911a6dc Mon Sep 17 00:00:00 2001
+From: Joonyoung Shim <jy0922.shim@samsung.com>
+Date: Tue, 11 Mar 2014 13:44:20 +0900
+Subject: [PATCH 1296/1302] ARM: EXYNOS: register master power domain for genpd
+ from DT
+
+There is one case for EXYNOS4412 that mixer needs LCD0 power domain as
+well as TV power domain. If disable LCD0 power domain, mixer occurs
+underflow of mixer graphic layer0 line buffer and we can't output normal
+data from hdmi. I don't know why mixer has dependency of LCD0 power
+domain.
+
+We can control the dependency as LCD0 power domain register to master of
+TV power domain on genpd framework.
+
+Change-Id: I71ef5bba37393d2e00c4dd7ea3f7da09d72e8db7
+Signed-off-by: Joonyoung Shim <jy0922.shim@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ arch/arm/boot/dts/exynos4412.dtsi | 4 ++++
+ arch/arm/mach-exynos/pm_domains.c | 11 +++++++++++
+ 2 files changed, 15 insertions(+)
+
+diff --git a/arch/arm/boot/dts/exynos4412.dtsi b/arch/arm/boot/dts/exynos4412.dtsi
+index b0fde4a..bf78f61 100644
+--- a/arch/arm/boot/dts/exynos4412.dtsi
++++ b/arch/arm/boot/dts/exynos4412.dtsi
+@@ -86,4 +86,8 @@
+ phy-names = "hdmiphy";
+ compatible = "samsung,exynos5-hdmi";
+ };
++
++ mixer: mixer@12C10000 {
++ samsung,power-domain-master = <&pd_lcd0>;
++ };
+ };
+diff --git a/arch/arm/mach-exynos/pm_domains.c b/arch/arm/mach-exynos/pm_domains.c
+index 435e396..5a7eb8ec 100644
+--- a/arch/arm/mach-exynos/pm_domains.c
++++ b/arch/arm/mach-exynos/pm_domains.c
+@@ -124,6 +124,7 @@ static void exynos_read_domain_from_dt(struct device *dev)
+ {
+ struct platform_device *pd_pdev;
+ struct exynos_pm_domain *pd;
++ struct exynos_pm_domain *master_pd;
+ struct device_node *node;
+
+ node = of_parse_phandle(dev->of_node, "samsung,power-domain", 0);
+@@ -134,6 +135,16 @@ static void exynos_read_domain_from_dt(struct device *dev)
+ return;
+ pd = platform_get_drvdata(pd_pdev);
+ exynos_add_device_to_domain(pd, dev);
++
++ /* make master and slave hierarchy */
++ node = of_parse_phandle(dev->of_node, "samsung,power-domain-master", 0);
++ if (!node)
++ return;
++ pd_pdev = of_find_device_by_node(node);
++ if (!pd_pdev)
++ return;
++ master_pd = platform_get_drvdata(pd_pdev);
++ pm_genpd_add_subdomain(&master_pd->pd, &pd->pd);
+ }
+
+ static int exynos_pm_notifier_call(struct notifier_block *nb,
+--
+1.8.3.2
+
--- /dev/null
+From 8bb430b75ff8ada5e3b666169f391badd5d84ffd Mon Sep 17 00:00:00 2001
+From: Joonyoung Shim <jy0922.shim@samsung.com>
+Date: Tue, 11 Mar 2014 14:07:29 +0900
+Subject: [PATCH 1297/1302] ARM: dts: odroidx2: remove fimd node
+
+Our odroidx2 board doesn't have any LCD panel, so it is unnecessary to
+use fimd.
+
+Change-Id: I1924ee52cd34d5763aab989035c51b387de98311
+Signed-off-by: Joonyoung Shim <jy0922.shim@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ arch/arm/boot/dts/exynos4412-odroidx2.dts | 27 ---------------------------
+ 1 file changed, 27 deletions(-)
+
+diff --git a/arch/arm/boot/dts/exynos4412-odroidx2.dts b/arch/arm/boot/dts/exynos4412-odroidx2.dts
+index d3339fd..bf9b204 100644
+--- a/arch/arm/boot/dts/exynos4412-odroidx2.dts
++++ b/arch/arm/boot/dts/exynos4412-odroidx2.dts
+@@ -568,33 +568,6 @@
+ vdd_pll-supply = <&ldo8_reg>;
+ status = "okay";
+ };
+-
+- /*
+- * FIMD node is required for DRM subsystem to initialize framebuffer
+- * It should be considered as hack until DRM/HDMI subsystem is fixed
+- */
+- fimd@11c00000 {
+- samsung,fimd-vidout-rgb;
+- samsung,fimd-inv-vclk;
+- samsung,fimd-frame-rate = <60>;
+- samsung,default-window = <3>;
+- samsung,fimd-win-bpp = <32>;
+- status = "okay";
+- display-timings {
+- native-mode = <&timing0>;
+- timing0: timing {
+- clock-frequency = <0>;
+- hfront-porch = <0>;
+- hback-porch = <0>;
+- hactive = <1920>;
+- vactive = <1080>;
+- hsync-len = <0>;
+- vback-porch = <0>;
+- vfront-porch = <0>;
+- vsync-len = <0>;
+- };
+- };
+- };
+ };
+
+ &pinctrl_1 {
+--
+1.8.3.2
+
--- /dev/null
+From 36bdb901c8c61448d9e1320641c3debebde03321 Mon Sep 17 00:00:00 2001
+From: Jonghwa Lee <jonghwa3.lee@samsung.com>
+Date: Mon, 17 Mar 2014 17:44:06 +0900
+Subject: [PATCH 1298/1302] extcon: max77693: Fix inaccurate extcon event for
+ JIG with USB cable
+
+Dmitry's patch 'extcon: max77693: Force using UART~' fixes problem when
+device is connected JIG with USB cable. However, with the patch, driver
+sends inaccurate event "USB" even muic keeps path to UART not USB. This
+would make users confused.
+
+This patch keeps Dmitry's modification working and also bypasses signaling
+event "USB" when device is connected to JIG with USB cable.
+
+Change-Id: Ia5f3328e5b0827378178502c70cb90da48e9e3f7
+Signed-off-by: Jonghwa Lee <jonghwa3.lee@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/extcon/extcon-max77693.c | 23 ++++++++++++-----------
+ 1 file changed, 12 insertions(+), 11 deletions(-)
+
+diff --git a/drivers/extcon/extcon-max77693.c b/drivers/extcon/extcon-max77693.c
+index 903c507..b08a1e8 100644
+--- a/drivers/extcon/extcon-max77693.c
++++ b/drivers/extcon/extcon-max77693.c
+@@ -293,18 +293,10 @@ static int max77693_muic_set_path(struct max77693_muic_info *info,
+ return ret;
+ }
+
+- if (attached) {
+- if (info->prev_cable_type ==
+- MAX77693_MUIC_ADC_FACTORY_MODE_UART_OFF) {
+- /* if cable_type is jig, then force UART */
+- dev_info(info->dev, "For jig force using UART path\n");
+- ctrl1 = CONTROL1_SW_UART;
+- } else {
+- ctrl1 = val;
+- }
+- } else {
++ if (attached)
++ ctrl1 = val;
++ else
+ ctrl1 = CONTROL1_SW_OPEN;
+- }
+
+ ret = max77693_update_reg(info->max77693->regmap_muic,
+ MAX77693_MUIC_REG_CTRL1, ctrl1, COMP_SW_MASK);
+@@ -922,6 +914,15 @@ static int max77693_muic_chg_handler(struct max77693_muic_info *info)
+ */
+ break;
+ case MAX77693_CHARGER_TYPE_USB:
++ /* If UART is still connected, do not set path to USB */
++ if (cable_type == MAX77693_MUIC_ADC_FACTORY_MODE_UART_OFF) {
++ ret = max77693_muic_set_path(info, info->path_uart,
++ attached);
++ if (ret < 0)
++ return ret;
++ break;
++ }
++
+ /* Only USB cable, PATH:AP_USB */
+ ret = max77693_muic_set_path(info, info->path_usb, attached);
+ if (ret < 0)
+--
+1.8.3.2
+
--- /dev/null
+From 493f719cc607e205bb9257f8f90e5cc0969054f7 Mon Sep 17 00:00:00 2001
+From: Jonghwa Lee <jonghwa3.lee@samsung.com>
+Date: Wed, 19 Mar 2014 00:41:04 +0900
+Subject: [PATCH 1299/1302] Revert "extcon: max77693: Fix inaccurate extcon
+ event for JIG with USB cable"
+
+This reverts commit 36bdb901c8c61448d9e1320641c3debebde03321.
+Upcoming patch will fix a bug thus all related workaournds are now purged.
+
+Change-Id: Idafdbcadff0d99320502676ef371d6bc0bd1fcf7
+Signed-off-by: Jonghwa Lee <jonghwa3.lee@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/extcon/extcon-max77693.c | 23 +++++++++++------------
+ 1 file changed, 11 insertions(+), 12 deletions(-)
+
+diff --git a/drivers/extcon/extcon-max77693.c b/drivers/extcon/extcon-max77693.c
+index b08a1e8..903c507 100644
+--- a/drivers/extcon/extcon-max77693.c
++++ b/drivers/extcon/extcon-max77693.c
+@@ -293,10 +293,18 @@ static int max77693_muic_set_path(struct max77693_muic_info *info,
+ return ret;
+ }
+
+- if (attached)
+- ctrl1 = val;
+- else
++ if (attached) {
++ if (info->prev_cable_type ==
++ MAX77693_MUIC_ADC_FACTORY_MODE_UART_OFF) {
++ /* if cable_type is jig, then force UART */
++ dev_info(info->dev, "For jig force using UART path\n");
++ ctrl1 = CONTROL1_SW_UART;
++ } else {
++ ctrl1 = val;
++ }
++ } else {
+ ctrl1 = CONTROL1_SW_OPEN;
++ }
+
+ ret = max77693_update_reg(info->max77693->regmap_muic,
+ MAX77693_MUIC_REG_CTRL1, ctrl1, COMP_SW_MASK);
+@@ -914,15 +922,6 @@ static int max77693_muic_chg_handler(struct max77693_muic_info *info)
+ */
+ break;
+ case MAX77693_CHARGER_TYPE_USB:
+- /* If UART is still connected, do not set path to USB */
+- if (cable_type == MAX77693_MUIC_ADC_FACTORY_MODE_UART_OFF) {
+- ret = max77693_muic_set_path(info, info->path_uart,
+- attached);
+- if (ret < 0)
+- return ret;
+- break;
+- }
+-
+ /* Only USB cable, PATH:AP_USB */
+ ret = max77693_muic_set_path(info, info->path_usb, attached);
+ if (ret < 0)
+--
+1.8.3.2
+
--- /dev/null
+From 16a29892a94a6addcf6817c2e1256d9fd4e4dfb9 Mon Sep 17 00:00:00 2001
+From: Jonghwa Lee <jonghwa3.lee@samsung.com>
+Date: Wed, 19 Mar 2014 00:41:20 +0900
+Subject: [PATCH 1300/1302] Revert "extcon: max77693: Force using UART path for
+ jig"
+
+This reverts commit ec05e8de55043b87a1dafccec5477db9a6ecf9a1.
+Upcoming patch will fix a bug thus all related workaournds are now purged.
+
+Change-Id: I52b4456867dd887c7d29a4f485c952860c6dc45c
+Signed-off-by: Jonghwa Lee <jonghwa3.lee@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/extcon/extcon-max77693.c | 14 +++-----------
+ 1 file changed, 3 insertions(+), 11 deletions(-)
+
+diff --git a/drivers/extcon/extcon-max77693.c b/drivers/extcon/extcon-max77693.c
+index 903c507..3cde41b4 100644
+--- a/drivers/extcon/extcon-max77693.c
++++ b/drivers/extcon/extcon-max77693.c
+@@ -293,18 +293,10 @@ static int max77693_muic_set_path(struct max77693_muic_info *info,
+ return ret;
+ }
+
+- if (attached) {
+- if (info->prev_cable_type ==
+- MAX77693_MUIC_ADC_FACTORY_MODE_UART_OFF) {
+- /* if cable_type is jig, then force UART */
+- dev_info(info->dev, "For jig force using UART path\n");
+- ctrl1 = CONTROL1_SW_UART;
+- } else {
+- ctrl1 = val;
+- }
+- } else {
++ if (attached)
++ ctrl1 = val;
++ else
+ ctrl1 = CONTROL1_SW_OPEN;
+- }
+
+ ret = max77693_update_reg(info->max77693->regmap_muic,
+ MAX77693_MUIC_REG_CTRL1, ctrl1, COMP_SW_MASK);
+--
+1.8.3.2
+
--- /dev/null
+From 50122f3e5a56ec3ebf17e89ec870fbcee0fb5939 Mon Sep 17 00:00:00 2001
+From: Jonghwa Lee <jonghwa3.lee@samsung.com>
+Date: Wed, 19 Mar 2014 00:41:36 +0900
+Subject: [PATCH 1301/1302] Revert "extcon: max77693: Fix bug related to
+ MAX77693 irq when set ADC debounce time"
+
+This reverts commit b64315125400f4eec9f74f7536acca3e8eeca720.
+Upcoming patch will fix a bug thus all related workaournds are now purged.
+
+Change-Id: Iab88c25ef9470a5167be73990ceb7859e076ddd8
+Signed-off-by: Jonghwa Lee <jonghwa3.lee@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/extcon/extcon-max77693.c | 10 +---------
+ 1 file changed, 1 insertion(+), 9 deletions(-)
+
+diff --git a/drivers/extcon/extcon-max77693.c b/drivers/extcon/extcon-max77693.c
+index 3cde41b4..077296d 100644
+--- a/drivers/extcon/extcon-max77693.c
++++ b/drivers/extcon/extcon-max77693.c
+@@ -285,14 +285,6 @@ static int max77693_muic_set_path(struct max77693_muic_info *info,
+ int ret = 0;
+ u8 ctrl1, ctrl2 = 0;
+
+- /* Set open state to path before changing hw path */
+- ret = max77693_update_reg(info->max77693->regmap_muic,
+- MAX77693_MUIC_REG_CTRL1, CONTROL1_SW_OPEN, COMP_SW_MASK);
+- if (ret < 0) {
+- dev_err(info->dev, "failed to update MUIC register\n");
+- return ret;
+- }
+-
+ if (attached)
+ ctrl1 = val;
+ else
+@@ -1254,7 +1246,7 @@ static int max77693_muic_probe(struct platform_device *pdev)
+ }
+
+ /* Set initial path for UART */
+- max77693_muic_set_path(info, info->path_uart, true);
++ max77693_muic_set_path(info, info->path_uart, true);
+
+ /* Check revision number of MUIC device*/
+ ret = max77693_read_reg(info->max77693->regmap_muic,
+--
+1.8.3.2
+
--- /dev/null
+From 7464f7e4fed02c10aa619746890bdd96b1b43fc3 Mon Sep 17 00:00:00 2001
+From: Jonghwa Lee <jonghwa3.lee@samsung.com>
+Date: Wed, 19 Mar 2014 00:55:10 +0900
+Subject: [PATCH 1302/1302] extcon: max77693: Fix a bug occured at changing ADC
+ debounce time.
+
+During the initialzation of max77693 muic device, it has been suffered from
+abnormal interrupt and accidental reset of certain register when it changes
+ADC debounce time. All these happens occured by mistakenly writing some value
+to BLTDset and JIGset from CONTROL3 register.
+BLTDset and JIGset are not configurable and only reflect actual pin status.
+If you write some value other than 0 to them, muic device will return false
+information.
+
+To set ADC debounce time properly, give 0 to BLTDset and JIGset when writing
+CONTORL3 register.
+
+Previous workaround patches are now purged.
+
+Change-Id: If87e01785115d460b1153e24271a50125d1631fb
+Signed-off-by: Jonghwa Lee <jonghwa3.lee@samsung.com>
+Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
+---
+ drivers/extcon/extcon-max77693.c | 11 ++++++++---
+ 1 file changed, 8 insertions(+), 3 deletions(-)
+
+diff --git a/drivers/extcon/extcon-max77693.c b/drivers/extcon/extcon-max77693.c
+index 077296d..f29148b 100644
+--- a/drivers/extcon/extcon-max77693.c
++++ b/drivers/extcon/extcon-max77693.c
+@@ -252,10 +252,15 @@ static int max77693_muic_set_debounce_time(struct max77693_muic_info *info,
+ case ADC_DEBOUNCE_TIME_10MS:
+ case ADC_DEBOUNCE_TIME_25MS:
+ case ADC_DEBOUNCE_TIME_38_62MS:
+- ret = max77693_update_reg(info->max77693->regmap_muic,
++ /*
++ * Don't touch BTLDset, JIGset when you want to change adc
++ * debounce time. BTLDset, JIGset reflects actual pin status
++ * and are not configurable.
++ */
++ ret = max77693_write_reg(info->max77693->regmap_muic,
+ MAX77693_MUIC_REG_CTRL3,
+- time << CONTROL3_ADCDBSET_SHIFT,
+- CONTROL3_ADCDBSET_MASK);
++ ((time << CONTROL3_ADCDBSET_SHIFT) &
++ CONTROL3_ADCDBSET_MASK));
+ if (ret) {
+ dev_err(info->dev, "failed to set ADC debounce time\n");
+ return ret;
+--
+1.8.3.2
+
projects / platform / kernel / linux-3.10.git / commitdiff